update to trunk

(bzr r12588.1.39)

124 files changed, 1511 insertions, 1543 deletions

diff --git a/src/ui/CMakeLists.txt b/src/ui/CMakeLists.txt
index e5c605889..674254686 100644
--- a/src/ui/CMakeLists.txt
+++ b/src/ui/CMakeLists.txt
@@ -4,10 +4,11 @@ set(ui_SRC
 	control-manager.cpp
 	dialog-events.cpp
 	draw-anchor.cpp
-	interface.cpp
-	object-edit.cpp
+	interface.cpp 
+	object-edit.cpp 
 	previewholder.cpp
 	shape-editor.cpp
+	tool-factory.cpp
 	tools-switch.cpp
 	uxmanager.cpp
 
diff --git a/src/ui/Makefile_insert b/src/ui/Makefile_insert
index 7aeb4a83d..f94cba4e9 100644
--- a/src/ui/Makefile_insert
+++ b/src/ui/Makefile_insert
@@ -21,6 +21,7 @@ ink_common_sources +=		\
 	ui/previewholder.h	\
 	ui/shape-editor.cpp	\
 	ui/shape-editor.h	\
+	ui/tool-factory.cpp	\
 	ui/tool-factory.h	\
 	ui/tools-switch.cpp	\
 	ui/tools-switch.h	\
diff --git a/src/ui/clipboard.cpp b/src/ui/clipboard.cpp
index 153ed9830..f1d0ff576 100644
--- a/src/ui/clipboard.cpp
+++ b/src/ui/clipboard.cpp
@@ -32,12 +32,12 @@
 #include <glibmm/ustring.h>
 #include <glibmm/i18n.h>
 #include <glib/gstdio.h> // for g_file_set_contents etc., used in _onGet and paste
-#include "gc-core.h"
+#include "inkgc/gc-core.h"
 #include "xml/repr.h"
 #include "inkscape.h"
 #include "io/stringstream.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "desktop-style.h" // for sp_desktop_set_style, used in _pasteStyle
 #include "document.h"
 #include "document-private.h"
@@ -107,7 +107,7 @@ class ClipboardManagerImpl : public ClipboardManager {
 public:
     virtual void copy(SPDesktop *desktop);
     virtual void copyPathParameter(Inkscape::LivePathEffect::PathParam *);
-    virtual void copySymbol(Inkscape::XML::Node* symbol, gchar const* style);
+    virtual void copySymbol(Inkscape::XML::Node* symbol, gchar const* style, bool user_symbol);
     virtual bool paste(SPDesktop *desktop, bool in_place);
     virtual bool pasteStyle(SPDesktop *desktop);
     virtual bool pasteSize(SPDesktop *desktop, bool separately, bool apply_x, bool apply_y);
@@ -201,7 +201,7 @@ void ClipboardManagerImpl::copy(SPDesktop *desktop)
     if ( desktop == NULL ) {
         return;
     }
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
 
     // Special case for when the gradient dragger is active - copies gradient color
     if (desktop->event_context->get_drag()) {
@@ -303,7 +303,7 @@ void ClipboardManagerImpl::copyPathParameter(Inkscape::LivePathEffect::PathParam
  * Copy a symbol from the symbol dialog.
  * @param symbol The Inkscape::XML::Node for the symbol.
  */
-void ClipboardManagerImpl::copySymbol(Inkscape::XML::Node* symbol, gchar const* style)
+void ClipboardManagerImpl::copySymbol(Inkscape::XML::Node* symbol, gchar const* style, bool user_symbol)
 {
     //std::cout << "ClipboardManagerImpl::copySymbol" << std::endl;
     if ( symbol == NULL ) {
@@ -326,17 +326,28 @@ void ClipboardManagerImpl::copySymbol(Inkscape::XML::Node* symbol, gchar const*
     Glib::ustring id("#");
     id += symbol->attribute("id");
 
+    gdouble scale_units = 1; // scale from "px" to "document-units"
+    Inkscape::XML::Node *nv_repr = SP_ACTIVE_DESKTOP->getNamedView()->getRepr();
+    if (nv_repr->attribute("inkscape:document-units"))
+        scale_units = Inkscape::Util::Quantity::convert(1, "px", nv_repr->attribute("inkscape:document-units"));
+    SPObject *cmobj = _clipboardSPDoc->getObjectByRepr(repr);
+    if (cmobj && !user_symbol) { // convert only stock symbols
+        if (!Geom::are_near(scale_units, 1.0, Geom::EPSILON)) {
+            dynamic_cast<SPGroup *>(cmobj)->scaleChildItemsRec(Geom::Scale(scale_units),
+                                            Geom::Point(0, SP_ACTIVE_DESKTOP->getDocument()->getHeight().value("px")), 
+                                            false);
+        }
+    }
+
     Inkscape::XML::Node *use = _doc->createElement("svg:use");
     use->setAttribute("xlink:href", id.c_str() );
     // Set a default style in <use> rather than <symbol> so it can be changed.
     use->setAttribute("style", style );
-
-    Inkscape::XML::Node *nv_repr = sp_desktop_namedview(inkscape_active_desktop())->getRepr();
-    gdouble scale_units = Inkscape::Util::Quantity::convert(1, nv_repr->attribute("inkscape:document-units"), "px");
-    gchar *transform_str = sp_svg_transform_write(Geom::Scale(scale_units, scale_units));
-    use->setAttribute("transform", transform_str);
-    g_free(transform_str);
-
+    if (!Geom::are_near(scale_units, 1.0, Geom::EPSILON)) {
+        gchar *transform_str = sp_svg_transform_write(Geom::Scale(1.0/scale_units));
+        use->setAttribute("transform", transform_str);
+        g_free(transform_str);
+    }
     _root->appendChild(use);
 
     // This min and max sets offsets, we don't have any so set to zero.
@@ -435,7 +446,7 @@ bool ClipboardManagerImpl::pasteStyle(SPDesktop *desktop)
     }
 
     // check whether something is selected
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
     if (selection->isEmpty()) {
         _userWarn(desktop, _("Select <b>object(s)</b> to paste style to."));
         return false;
@@ -488,7 +499,7 @@ bool ClipboardManagerImpl::pasteSize(SPDesktop *desktop, bool separately, bool a
     if ( desktop == NULL ) {
         return false;
     }
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
     if (selection->isEmpty()) {
         _userWarn(desktop, _("Select <b>object(s)</b> to paste size to."));
         return false;
@@ -551,7 +562,7 @@ bool ClipboardManagerImpl::pastePathEffect(SPDesktop *desktop)
         return false;
     }
 
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
     if (selection && selection->isEmpty()) {
         _userWarn(desktop, _("Select <b>object(s)</b> to paste live path effect to."));
         return false;
@@ -674,10 +685,18 @@ void ClipboardManagerImpl::_copySelection(Inkscape::Selection *selection)
             sp_repr_css_set(obj_copy, css, "style");
             sp_repr_css_attr_unref(css);
 
+            Geom::Affine transform=item->i2doc_affine();
+
             // write the complete accumulated transform passed to us
             // (we're dealing with unattached representations, so we write to their attributes
             // instead of using sp_item_set_transform)
-            gchar *transform_str = sp_svg_transform_write(item->i2doc_affine());
+            SPUse *use=dynamic_cast<SPUse *>(item);
+            if( use && selection->includes(use->get_original()) ){//we are copying something whose parent is also copied (!)
+                transform = ((SPItem*)(use->get_original()->parent))->i2doc_affine().inverse() * transform;
+            }
+            gchar *transform_str = sp_svg_transform_write(transform );
+
+
             obj_copy->setAttribute("transform", transform_str);
             g_free(transform_str);
         }
@@ -925,15 +944,18 @@ bool ClipboardManagerImpl::_pasteImage(SPDocument *doc)
     }
     Inkscape::Extension::Extension *png = *i;
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
-    Glib::ustring attr = prefs->getString("/dialogs/import/link");
+    Glib::ustring attr_saved = prefs->getString("/dialogs/import/link");
+    bool ask_saved = prefs->getBool("/dialogs/import/ask");
     prefs->setString("/dialogs/import/link", "embed");
+    prefs->setBool("/dialogs/import/ask", false);
     png->set_gui(false);
 
     gchar *filename = g_build_filename( g_get_tmp_dir(), "inkscape-clipboard-import", NULL );
     img->save(filename, "png");
     file_import(doc, filename, png);
     g_free(filename);
-    prefs->setString("/dialogs/import/link", attr);
+    prefs->setString("/dialogs/import/link", attr_saved);
+    prefs->setBool("/dialogs/import/ask", ask_saved);
     png->set_gui(true);
 
     return true;
diff --git a/src/ui/clipboard.h b/src/ui/clipboard.h
index b565740c3..9f3b6cbdb 100644
--- a/src/ui/clipboard.h
+++ b/src/ui/clipboard.h
@@ -44,7 +44,7 @@ class ClipboardManager {
 public:
     virtual void copy(SPDesktop *desktop) = 0;
     virtual void copyPathParameter(Inkscape::LivePathEffect::PathParam *) = 0;
-    virtual void copySymbol(Inkscape::XML::Node* symbol, gchar const* style) = 0;
+    virtual void copySymbol(Inkscape::XML::Node* symbol, gchar const* style, bool user_symbol = true) = 0;
     virtual bool paste(SPDesktop *desktop, bool in_place = false) = 0;
     virtual bool pasteStyle(SPDesktop *desktop) = 0;
     virtual bool pasteSize(SPDesktop *desktop, bool separately, bool apply_x, bool apply_y) = 0;
diff --git a/src/ui/dialog-events.cpp b/src/ui/dialog-events.cpp
index 6bd93bbc3..5bc8088a1 100644
--- a/src/ui/dialog-events.cpp
+++ b/src/ui/dialog-events.cpp
@@ -6,7 +6,7 @@
  *   bulia byak <bulia@dr.com>
  *   Johan Engelen <j.b.c.engelen@ewi.utwente.nl>
  *
- * Copyright (C) 2003-2007 Authors
+ * Copyright (C) 2003-2014 Authors
  *
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
@@ -25,7 +25,7 @@
 #include "macros.h"
 #include <gtk/gtk.h>
 #include "desktop.h"
-#include "inkscape-private.h"
+#include "inkscape.h"
 #include "preferences.h"
 #include "ui/tools/tool-base.h"
 
@@ -183,12 +183,11 @@ void sp_transientize(GtkWidget *dialog)
 
 void on_transientize (SPDesktop *desktop, win_data *wd )
 {
-    sp_transientize_callback (0, desktop, wd);
+    sp_transientize_callback (desktop, wd);
 }
 
 void
-sp_transientize_callback ( InkscapeApplication * /*inkscape*/,
-                           SPDesktop *desktop, win_data *wd )
+sp_transientize_callback ( SPDesktop *desktop, win_data *wd )
 {
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
     gint transient_policy = prefs->getIntLimited( "/options/transientpolicy/value", 1, 0, 2);
diff --git a/src/ui/dialog-events.h b/src/ui/dialog-events.h
index b33eb3f38..b4a5d7c35 100644
--- a/src/ui/dialog-events.h
+++ b/src/ui/dialog-events.h
@@ -4,7 +4,7 @@
 /* Authors:
  *   bulia byak <bulia@dr.com>
  *
- * Copyright (C) 2003 authors
+ * Copyright (C) 2003-2014 authors
  *
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
@@ -28,8 +28,6 @@ class Entry;
 }
 
 class SPDesktop;
-
-struct InkscapeApplication;
  
 typedef struct { 
     GtkWidget *win;
@@ -53,14 +51,14 @@ void sp_transientize             ( GtkWidget *win );
 void on_transientize             ( SPDesktop *desktop, 
                                    win_data *wd );
 
-void sp_transientize_callback    ( InkscapeApplication *inkscape, 
-                                   SPDesktop *desktop, 
+void sp_transientize_callback    ( SPDesktop *desktop, 
                                    win_data *wd );
 
 void on_dialog_hide (GtkWidget *w);
 void on_dialog_unhide (GtkWidget *w);
-gboolean sp_dialog_hide (GObject *object, gpointer data);
-gboolean sp_dialog_unhide (GObject *object, gpointer data);
+
+//gboolean sp_dialog_hide (GObject *object, gpointer data);
+//gboolean sp_dialog_unhide (GObject *object, gpointer data);
 
 #endif
 
diff --git a/src/ui/dialog/aboutbox.cpp b/src/ui/dialog/aboutbox.cpp
index 50b35ca2f..81f48e6ef 100644
--- a/src/ui/dialog/aboutbox.cpp
+++ b/src/ui/dialog/aboutbox.cpp
@@ -470,6 +470,7 @@ void AboutBox::initStrings() {
 "Arman Aksoy <armish@linux-sevenler.de>, 2003.\n"
 "Arpad Biro <biro_arpad@yahoo.com>, 2004, 2005.\n"
 "Benedikt Roth <Benedikt.Roth@gmx.net>, 2000.\n"
+"Benjamin Weis <benjamin.weis@gmx.com>, 2014.\n"
 "Benno Schulenberg <benno@vertaalt.nl>,  2008.\n"
 "Boštjan Špetič <igzebedze@cyberpipe.org>, 2004, 2005.\n"
 "Brisa Francesco <fbrisa@yahoo.it>, 2000.\n"
@@ -492,7 +493,7 @@ void AboutBox::initStrings() {
 "Elias Norberg <elno0959 at student.su.se>, 2009.\n"
 "Equipe de Tradução Inkscape Brasil <www.inkscapebrasil.org>, 2007.\n"
 "Fatih Demir <kabalak@gtranslator.org>, 2000.\n"
-"Firas Hanife <FirasHanife@gmail.com>, 2014.\n"
+"Firas Hanife <FirasHanife@gmail.com>, 2014-2015.\n"
 "Foppe Benedictus <foppe.benedictus@gmail.com>, 2007-2009.\n"
 "Francesc Dorca <f.dorca@filnet.es>, 2003. Traducció sodipodi.\n"
 "Francisco Javier F. Serrador <serrador@arrakis.es>, 2003.\n"
@@ -500,6 +501,7 @@ void AboutBox::initStrings() {
 "Frederic Rodrigo <f.rodrigo free.fr>, 2004-2005.\n"
 "Ge'ez Frontier Foundation <locales@geez.org>, 2002.\n"
 "George Boukeas <boukeas@gmail.com>, 2011.\n"
+"Heiko Wöhrle <mail@heikowoehrle.de>, 2014.\n"
 "Hleb Valoshka <375gnu@gmail.com>, 2008-2009.\n"
 "Hizkuntza Politikarako Sailburuordetza <hizkpol@ej-gv.es>, 2005.\n"
 "Ilia Penev <lichopicho@gmail.com>, 2006.\n"
@@ -564,7 +566,7 @@ void AboutBox::initStrings() {
 "Stefan Graubner <pflaumenmus92@gmx.net>, 2005.\n"
 "Supranee Thirawatthanasuk <supranee@opentle.org>, 2006.\n"
 "Takeshi Aihana <aihana@muc.biglobe.ne.jp>, 2000, 2001.\n"
-"Tim Sheridan <tim.sheridan@gmail.com>, 2007-2011.\n"
+"Tim Sheridan <tghs@tghs.net>, 2007-2014.\n"
 "Theppitak Karoonboonyanan <thep@linux.thai.net>, 2006.\n"
 "Thiago Pimentel <thiago.merces@gmail.com>, 2006.\n"
 "Toshifumi Sato <sato@centrosystem.com>, 2005.\n"
diff --git a/src/ui/dialog/align-and-distribute.cpp b/src/ui/dialog/align-and-distribute.cpp
index 431da7ad1..65bc94011 100644
--- a/src/ui/dialog/align-and-distribute.cpp
+++ b/src/ui/dialog/align-and-distribute.cpp
@@ -24,7 +24,7 @@
 #include "align-and-distribute.h"
 #include <2geom/transforms.h>
 #include "ui/widget/spinbutton.h"
-#include "desktop-handles.h"
+
 #include "unclump.h"
 #include "document.h"
 #include "enums.h"
@@ -91,7 +91,7 @@ Action::Action(const Glib::ustring &id,
 
 void ActionAlign::do_action(SPDesktop *desktop, int index)
 {
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
     if (!selection) return;
 
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
@@ -123,10 +123,10 @@ void ActionAlign::do_action(SPDesktop *desktop, int index)
         focus = selection->smallestItem(horiz);
         break;
     case PAGE:
-        b = sp_desktop_document(desktop)->preferredBounds();
+        b = desktop->getDocument()->preferredBounds();
         break;
     case DRAWING:
-        b = sp_desktop_document(desktop)->getRoot()->desktopPreferredBounds();
+        b = desktop->getDocument()->getRoot()->desktopPreferredBounds();
         break;
     case SELECTION:
         b = selection->preferredBounds();
@@ -152,7 +152,7 @@ void ActionAlign::do_action(SPDesktop *desktop, int index)
     for (std::list<SPItem *>::iterator it(selected.begin());
          it != selected.end(); ++it)
     {
-        sp_desktop_document (desktop)->ensureUpToDate();
+        desktop->getDocument()->ensureUpToDate();
         if (!sel_as_group)
             b = (*it)->desktopPreferredBounds();
         if (b && (!focus || (*it) != focus)) {
@@ -167,7 +167,7 @@ void ActionAlign::do_action(SPDesktop *desktop, int index)
     }
 
     if (changed) {
-        DocumentUndo::done( sp_desktop_document(desktop) , SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
+        DocumentUndo::done( desktop->getDocument() , SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
                             _("Align"));
     }
 }
@@ -247,7 +247,7 @@ private :
         SPDesktop *desktop = _dialog.getDesktop();
         if (!desktop) return;
 
-        Inkscape::Selection *selection = sp_desktop_selection(desktop);
+        Inkscape::Selection *selection = desktop->getSelection();
         if (!selection) return;
 
         using Inkscape::Util::GSListConstIterator;
@@ -337,7 +337,7 @@ private :
         prefs->setInt("/options/clonecompensation/value", saved_compensation);
 
         if (changed) {
-            DocumentUndo::done( sp_desktop_document(desktop), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
+            DocumentUndo::done( desktop->getDocument(), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
                                 _("Distribute"));
         }
     }
@@ -458,13 +458,12 @@ private :
         // xGap and yGap are the minimum space required between bounding rectangles.
         double const xGap = removeOverlapXGap.get_value();
         double const yGap = removeOverlapYGap.get_value();
-        removeoverlap(sp_desktop_selection(_dialog.getDesktop())->itemList(),
-                      xGap, yGap);
+        removeoverlap(_dialog.getDesktop()->getSelection()->itemList(), xGap, yGap);
 
         // restore compensation setting
         prefs->setInt("/options/clonecompensation/value", saved_compensation);
 
-        DocumentUndo::done(sp_desktop_document(_dialog.getDesktop()), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
+        DocumentUndo::done(_dialog.getDesktop()->getDocument(), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
                            _("Remove overlaps"));
     }
 };
@@ -490,12 +489,12 @@ private :
         int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);
         prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);
 
-        graphlayout(sp_desktop_selection(_dialog.getDesktop())->itemList());
+        graphlayout(_dialog.getDesktop()->getSelection()->itemList());
 
         // restore compensation setting
         prefs->setInt("/options/clonecompensation/value", saved_compensation);
 
-        DocumentUndo::done(sp_desktop_document(_dialog.getDesktop()), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
+        DocumentUndo::done(_dialog.getDesktop()->getDocument(), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
                            _("Arrange connector network"));
     }
 };
@@ -547,7 +546,7 @@ private :
         SPDesktop *desktop = _dialog.getDesktop();
         if (!desktop) return;
 
-        Inkscape::Selection *selection = sp_desktop_selection(desktop);
+        Inkscape::Selection *selection = desktop->getSelection();
         if (!selection) return;
 
         using Inkscape::Util::GSListConstIterator;
@@ -588,7 +587,7 @@ private :
         // restore compensation setting
         prefs->setInt("/options/clonecompensation/value", saved_compensation);
 
-        DocumentUndo::done(sp_desktop_document(_dialog.getDesktop()), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
+        DocumentUndo::done(_dialog.getDesktop()->getDocument(), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
                            _("Exchange Positions"));
     }
 };
@@ -617,12 +616,12 @@ private :
         int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);
         prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);
 
-        unclump ((GSList *) sp_desktop_selection(_dialog.getDesktop())->itemList());
+        unclump ((GSList *) _dialog.getDesktop()->getSelection()->itemList());
 
         // restore compensation setting
         prefs->setInt("/options/clonecompensation/value", saved_compensation);
 
-        DocumentUndo::done(sp_desktop_document(_dialog.getDesktop()), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
+        DocumentUndo::done(_dialog.getDesktop()->getDocument(), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
                            _("Unclump"));
     }
 };
@@ -644,7 +643,7 @@ private :
         SPDesktop *desktop = _dialog.getDesktop();
         if (!desktop) return;
 
-        Inkscape::Selection *selection = sp_desktop_selection(desktop);
+        Inkscape::Selection *selection = desktop->getSelection();
         if (!selection) return;
 
         using Inkscape::Util::GSListConstIterator;
@@ -677,7 +676,7 @@ private :
             it != selected.end();
             ++it)
         {
-            sp_desktop_document (desktop)->ensureUpToDate();
+            desktop->getDocument()->ensureUpToDate();
             Geom::OptRect item_box = !prefs_bbox ? (*it)->desktopVisualBounds() : (*it)->desktopGeometricBounds();
             if (item_box) {
                 // find new center, staying within bbox
@@ -694,7 +693,7 @@ private :
         // restore compensation setting
         prefs->setInt("/options/clonecompensation/value", saved_compensation);
 
-        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
+        DocumentUndo::done(desktop->getDocument(), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
                            _("Randomize positions"));
     }
 };
@@ -743,7 +742,7 @@ private :
         SPDesktop *desktop = _dialog.getDesktop();
         if (!desktop) return;
 
-        Inkscape::Selection *selection = sp_desktop_selection(desktop);
+        Inkscape::Selection *selection = desktop->getSelection();
         if (!selection) return;
 
         using Inkscape::Util::GSListConstIterator;
@@ -797,7 +796,7 @@ private :
             }
 
             if (changed) {
-                DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
+                DocumentUndo::done(desktop->getDocument(), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
                                     _("Distribute text baselines"));
             }
 
@@ -820,7 +819,7 @@ private :
             }
 
             if (changed) {
-                DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
+                DocumentUndo::done(desktop->getDocument(), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
                                    _("Align text baselines"));
             }
         }
@@ -829,14 +828,14 @@ private :
 
 
 
-static void on_tool_changed(InkscapeApplication */*inkscape*/, Inkscape::UI::Tools::ToolBase */*context*/, AlignAndDistribute *daad)
+static void on_tool_changed(AlignAndDistribute *daad)
 {
     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
     if (desktop && desktop->getEventContext())
         daad->setMode(tools_active(desktop) == TOOLS_NODES);
 }
 
-static void on_selection_changed(InkscapeApplication */*inkscape*/, Inkscape::Selection */*selection*/, AlignAndDistribute *daad)
+static void on_selection_changed(AlignAndDistribute *daad)
 {
     daad->randomize_bbox = Geom::OptRect();
 }
@@ -1044,10 +1043,10 @@ AlignAndDistribute::AlignAndDistribute()
     contents->pack_start(_nodesFrame, true, true);
 
     //Connect to the global tool change signal
-    g_signal_connect (G_OBJECT (INKSCAPE), "set_eventcontext", G_CALLBACK (on_tool_changed), this);
+    _toolChangeConn = INKSCAPE.signal_eventcontext_set.connect(sigc::hide<0>(sigc::bind(sigc::ptr_fun(&on_tool_changed), this)));
 
     // Connect to the global selection change, to invalidate cached randomize_bbox
-    g_signal_connect (G_OBJECT (INKSCAPE), "change_selection", G_CALLBACK (on_selection_changed), this);
+    _selChangeConn = INKSCAPE.signal_selection_changed.connect(sigc::hide<0>(sigc::bind(sigc::ptr_fun(&on_selection_changed), this)));
     randomize_bbox = Geom::OptRect();
 
     _desktopChangeConn = _deskTrack.connectDesktopChanged( sigc::mem_fun(*this, &AlignAndDistribute::setDesktop) );
@@ -1055,18 +1054,18 @@ AlignAndDistribute::AlignAndDistribute()
 
     show_all_children();
 
-    on_tool_changed (NULL, NULL, this); // set current mode
+    on_tool_changed (this); // set current mode
 }
 
 AlignAndDistribute::~AlignAndDistribute()
 {
-    sp_signal_disconnect_by_data (G_OBJECT (INKSCAPE), this);
-
     for (std::list<Action *>::iterator it = _actionList.begin();
          it != _actionList.end();  ++it) {
         delete *it;
     }
 
+    _toolChangeConn.disconnect();
+    _selChangeConn.disconnect();
     _desktopChangeConn.disconnect();
     _deskTrack.disconnect();
 }
@@ -1075,7 +1074,7 @@ void AlignAndDistribute::setTargetDesktop(SPDesktop *desktop)
 {
     if (_desktop != desktop) {
         _desktop = desktop;
-        on_tool_changed (NULL, NULL, this);
+        on_tool_changed (this);
     }
 }
 
diff --git a/src/ui/dialog/align-and-distribute.h b/src/ui/dialog/align-and-distribute.h
index dfd84535b..eecc30ff8 100644
--- a/src/ui/dialog/align-and-distribute.h
+++ b/src/ui/dialog/align-and-distribute.h
@@ -127,7 +127,8 @@ protected:
     SPDesktop *_desktop;
     DesktopTracker _deskTrack;
     sigc::connection _desktopChangeConn;
-
+    sigc::connection _toolChangeConn;
+    sigc::connection _selChangeConn;
 private:
     AlignAndDistribute(AlignAndDistribute const &d);
     AlignAndDistribute& operator=(AlignAndDistribute const &d);
diff --git a/src/ui/dialog/clonetiler.cpp b/src/ui/dialog/clonetiler.cpp
index 7a776a9b8..bd3ad0254 100644
--- a/src/ui/dialog/clonetiler.cpp
+++ b/src/ui/dialog/clonetiler.cpp
@@ -27,7 +27,7 @@
 #include <gtkmm/adjustment.h>
 
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "display/cairo-utils.h"
 #include "display/drawing.h"
 #include "display/drawing-context.h"
@@ -76,15 +76,12 @@ static gdouble trace_zoom;
 static SPDocument *trace_doc = NULL;
 
 
-CloneTiler::CloneTiler (void) :
+CloneTiler::CloneTiler () :
     UI::Widget::Panel ("", "/dialogs/clonetiler/", SP_VERB_DIALOG_CLONETILER),
     dlg(NULL),
     desktop(NULL),
     deskTrack(),
-    table_row_labels(NULL),
-    selectChangedConn(),
-    subselChangedConn(),
-    selectModifiedConn()
+    table_row_labels(NULL)
 {
     Gtk::Box *contents = _getContents();
     contents->set_spacing(0);
@@ -1096,7 +1093,7 @@ CloneTiler::CloneTiler (void) :
                 // unitmenu
                 unit_menu = new Inkscape::UI::Widget::UnitMenu();
                 unit_menu->setUnitType(Inkscape::Util::UNIT_TYPE_LINEAR);
-                unit_menu->setUnit(sp_desktop_namedview(SP_ACTIVE_DESKTOP)->display_units->abbr);
+                unit_menu->setUnit(SP_ACTIVE_DESKTOP->getNamedView()->display_units->abbr);
                 unitChangedConn = unit_menu->signal_changed().connect(sigc::mem_fun(*this, &CloneTiler::clonetiler_unit_changed));
 
                 {
@@ -1273,12 +1270,13 @@ CloneTiler::CloneTiler (void) :
 
                 // connect to global selection changed signal (so we can change desktops) and
                 // external_change (so we're not fooled by undo)
-                g_signal_connect (G_OBJECT (INKSCAPE), "change_selection", G_CALLBACK (clonetiler_change_selection), dlg);
-                g_signal_connect (G_OBJECT (INKSCAPE), "external_change", G_CALLBACK (clonetiler_external_change), dlg);
-                g_signal_connect(G_OBJECT(dlg), "destroy", G_CALLBACK(clonetiler_disconnect_gsignal), G_OBJECT (INKSCAPE));
+                selectChangedConn = INKSCAPE.signal_selection_changed.connect(sigc::bind(sigc::ptr_fun(&CloneTiler::clonetiler_change_selection), dlg));
+                externChangedConn = INKSCAPE.signal_external_change.connect   (sigc::bind(sigc::ptr_fun(&CloneTiler::clonetiler_external_change), dlg));
+
+                g_signal_connect(G_OBJECT(dlg), "destroy", G_CALLBACK(clonetiler_disconnect_gsignal), this);
 
                 // update now
-                clonetiler_change_selection (NULL, sp_desktop_selection(SP_ACTIVE_DESKTOP), dlg);
+                clonetiler_change_selection (SP_ACTIVE_DESKTOP->getSelection(), dlg);
             }
 
             {
@@ -1350,7 +1348,7 @@ void CloneTiler::on_picker_color_changed(guint rgba)
     is_updating = false;
 }
 
-void CloneTiler::clonetiler_change_selection(InkscapeApplication * /*inkscape*/, Inkscape::Selection *selection, GtkWidget *dlg)
+void CloneTiler::clonetiler_change_selection(Inkscape::Selection *selection, GtkWidget *dlg)
 {
     GtkWidget *buttons = GTK_WIDGET(g_object_get_data (G_OBJECT(dlg), "buttons_on_tiles"));
     GtkWidget *status = GTK_WIDGET(g_object_get_data (G_OBJECT(dlg), "status"));
@@ -1379,16 +1377,18 @@ void CloneTiler::clonetiler_change_selection(InkscapeApplication * /*inkscape*/,
     }
 }
 
-void CloneTiler::clonetiler_external_change(InkscapeApplication * /*inkscape*/, GtkWidget *dlg)
+void CloneTiler::clonetiler_external_change(GtkWidget *dlg)
 {
-    clonetiler_change_selection (NULL, sp_desktop_selection(SP_ACTIVE_DESKTOP), dlg);
+    clonetiler_change_selection (SP_ACTIVE_DESKTOP->getSelection(), dlg);
 }
 
-void CloneTiler::clonetiler_disconnect_gsignal(GObject *widget, gpointer source)
+void CloneTiler::clonetiler_disconnect_gsignal(GObject *, gpointer source)
 {
-    if (source && G_IS_OBJECT(source)) {
-        sp_signal_disconnect_by_data (source, widget);
-    }
+    g_return_if_fail(source != NULL);
+
+    CloneTiler* dlg = reinterpret_cast<CloneTiler*>(source);
+    dlg->selectChangedConn.disconnect();
+    dlg->externChangedConn.disconnect();
 }
 
 Geom::Affine CloneTiler::clonetiler_get_transform(
@@ -2093,11 +2093,11 @@ void CloneTiler::clonetiler_unclump(GtkWidget */*widget*/, void *)
         return;
     }
 
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
 
     // check if something is selected
     if (selection->isEmpty() || g_slist_length((GSList *) selection->itemList()) > 1) {
-        sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>one object</b> whose tiled clones to unclump."));
+        desktop->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>one object</b> whose tiled clones to unclump."));
         return;
     }
 
@@ -2112,13 +2112,13 @@ void CloneTiler::clonetiler_unclump(GtkWidget */*widget*/, void *)
         }
     }
 
-    sp_desktop_document(desktop)->ensureUpToDate();
+    desktop->getDocument()->ensureUpToDate();
 
     unclump (to_unclump);
 
     g_slist_free (to_unclump);
 
-    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_DIALOG_CLONETILER,
+    DocumentUndo::done(desktop->getDocument(), SP_VERB_DIALOG_CLONETILER,
                        _("Unclump tiled clones"));
 }
 
@@ -2144,11 +2144,11 @@ void CloneTiler::clonetiler_remove(GtkWidget */*widget*/, GtkWidget *dlg, bool d
         return;
     }
 
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
 
     // check if something is selected
     if (selection->isEmpty() || g_slist_length((GSList *) selection->itemList()) > 1) {
-        sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>one object</b> whose tiled clones to remove."));
+        desktop->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>one object</b> whose tiled clones to remove."));
         return;
     }
 
@@ -2169,10 +2169,10 @@ void CloneTiler::clonetiler_remove(GtkWidget */*widget*/, GtkWidget *dlg, bool d
     }
     g_slist_free (to_delete);
 
-    clonetiler_change_selection (NULL, selection, dlg);
+    clonetiler_change_selection (selection, dlg);
 
     if (do_undo) {
-        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_DIALOG_CLONETILER,
+        DocumentUndo::done(desktop->getDocument(), SP_VERB_DIALOG_CLONETILER,
                            _("Delete tiled clones"));
     }
 }
@@ -2216,17 +2216,17 @@ void CloneTiler::clonetiler_apply(GtkWidget */*widget*/, GtkWidget *dlg)
         return;
     }
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
 
     // check if something is selected
     if (selection->isEmpty()) {
-        sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select an <b>object</b> to clone."));
+        desktop->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select an <b>object</b> to clone."));
         return;
     }
 
     // Check if more than one object is selected.
     if (g_slist_length((GSList *) selection->itemList()) > 1) {
-        sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("If you want to clone several objects, <b>group</b> them and <b>clone the group</b>."));
+        desktop->getMessageStack()->flash(Inkscape::ERROR_MESSAGE, _("If you want to clone several objects, <b>group</b> them and <b>clone the group</b>."));
         return;
     }
 
@@ -2251,7 +2251,7 @@ void CloneTiler::clonetiler_apply(GtkWidget */*widget*/, GtkWidget *dlg)
 
     clonetiler_remove (NULL, dlg, false);
 
-    double scale_units = Inkscape::Util::Quantity::convert(1, "px", &sp_desktop_document(desktop)->getSVGUnit());
+    double scale_units = Inkscape::Util::Quantity::convert(1, "px", &desktop->getDocument()->getSVGUnit());
 
     double shiftx_per_i = 0.01 * prefs->getDoubleLimited(prefs_path + "shiftx_per_i", 0, -10000, 10000);
     double shifty_per_i = 0.01 * prefs->getDoubleLimited(prefs_path + "shifty_per_i", 0, -10000, 10000);
@@ -2337,7 +2337,7 @@ void CloneTiler::clonetiler_apply(GtkWidget */*widget*/, GtkWidget *dlg)
 
     SPItem *item = dynamic_cast<SPItem *>(obj);
     if (dotrace) {
-        clonetiler_trace_setup (sp_desktop_document(desktop), 1.0, item);
+        clonetiler_trace_setup (desktop->getDocument(), 1.0, item);
     }
 
     Geom::Point center;
@@ -2409,7 +2409,7 @@ void CloneTiler::clonetiler_apply(GtkWidget */*widget*/, GtkWidget *dlg)
             // Note: We create a clone at 0,0 too, right over the original, in case our clones are colored
 
             // Get transform from symmetry, shift, scale, rotation
-            Geom::Affine t = clonetiler_get_transform (type, i, j, center[Geom::X], center[Geom::Y], w, h,
+            Geom::Affine orig_t = clonetiler_get_transform (type, i, j, center[Geom::X], center[Geom::Y], w, h,
                                                        shiftx_per_i,     shifty_per_i,
                                                        shiftx_per_j,     shifty_per_j,
                                                        shiftx_rand,      shifty_rand,
@@ -2428,7 +2428,8 @@ void CloneTiler::clonetiler_apply(GtkWidget */*widget*/, GtkWidget *dlg)
                                                        rotate_rand,
                                                        rotate_alternatei, rotate_alternatej,
                                                        rotate_cumulatei,  rotate_cumulatej      );
-
+            Geom::Affine parent_transform = (((SPItem*)item->parent)->i2doc_affine())*(item->document->getRoot()->c2p.inverse());
+            Geom::Affine t = parent_transform*orig_t*parent_transform.inverse();
             cur = center * t - center;
             if (fillrect) {
                 if ((cur[Geom::X] > fillwidth) || (cur[Geom::Y] > fillheight)) { // off limits
@@ -2562,7 +2563,9 @@ void CloneTiler::clonetiler_apply(GtkWidget */*widget*/, GtkWidget *dlg)
                     }
                 }
                 if (pick_to_size) {
-                    t = Geom::Translate(-center[Geom::X], -center[Geom::Y]) * Geom::Scale (val, val) * Geom::Translate(center[Geom::X], center[Geom::Y]) * t;
+                    t = parent_transform * Geom::Translate(-center[Geom::X], -center[Geom::Y]) 
+                    * Geom::Scale (val, val) * Geom::Translate(center[Geom::X], center[Geom::Y]) 
+                    * parent_transform.inverse() * t;
                 }
                 if (pick_to_opacity) {
                     opacity *= val;
@@ -2590,7 +2593,7 @@ void CloneTiler::clonetiler_apply(GtkWidget */*widget*/, GtkWidget *dlg)
             Geom::Point new_center;
             bool center_set = false;
             if (obj_repr->attribute("inkscape:transform-center-x") || obj_repr->attribute("inkscape:transform-center-y")) {
-                new_center = scale_units*desktop->dt2doc(item->getCenter()) * t;
+                new_center = scale_units*desktop->dt2doc(item->getCenter()) * orig_t;
                 center_set = true;
             }
 
@@ -2611,21 +2614,21 @@ void CloneTiler::clonetiler_apply(GtkWidget */*widget*/, GtkWidget *dlg)
             parent->getRepr()->appendChild(clone);
 
             if (blur > 0.0) {
-                SPObject *clone_object = sp_desktop_document(desktop)->getObjectByRepr(clone);
+                SPObject *clone_object = desktop->getDocument()->getObjectByRepr(clone);
                 double perimeter = perimeter_original * t.descrim();
                 double radius = blur * perimeter;
                 // this is necessary for all newly added clones to have correct bboxes,
                 // otherwise filters won't work:
-                sp_desktop_document(desktop)->ensureUpToDate();
+                desktop->getDocument()->ensureUpToDate();
                 // it's hard to figure out exact width/height of the tile without having an object
                 // that we can take bbox of; however here we only need a lower bound so that blur
                 // margins are not too small, and the perimeter should work
-                SPFilter *constructed = new_filter_gaussian_blur(sp_desktop_document(desktop), radius, t.descrim(), t.expansionX(), t.expansionY(), perimeter, perimeter);
+                SPFilter *constructed = new_filter_gaussian_blur(desktop->getDocument(), radius, t.descrim(), t.expansionX(), t.expansionY(), perimeter, perimeter);
                 sp_style_set_property_url (clone_object, "filter", constructed, false);
             }
 
             if (center_set) {
-                SPObject *clone_object = sp_desktop_document(desktop)->getObjectByRepr(clone);
+                SPObject *clone_object = desktop->getDocument()->getObjectByRepr(clone);
                 SPItem *item = dynamic_cast<SPItem *>(clone_object);
                 if (clone_object && item) {
                     clone_object->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
@@ -2643,11 +2646,11 @@ void CloneTiler::clonetiler_apply(GtkWidget */*widget*/, GtkWidget *dlg)
         clonetiler_trace_finish ();
     }
 
-    clonetiler_change_selection (NULL, selection, dlg);
+    clonetiler_change_selection (selection, dlg);
 
     desktop->clearWaitingCursor();
 
-    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_DIALOG_CLONETILER,
+    DocumentUndo::done(desktop->getDocument(), SP_VERB_DIALOG_CLONETILER,
                        _("Create tiled clones"));
 }
 
diff --git a/src/ui/dialog/clonetiler.h b/src/ui/dialog/clonetiler.h
index 70da86338..e5f5638b2 100644
--- a/src/ui/dialog/clonetiler.h
+++ b/src/ui/dialog/clonetiler.h
@@ -57,8 +57,8 @@ protected:
     static void clonetiler_keep_bbox_toggled(GtkToggleButton *tb, gpointer /*data*/);
     static void clonetiler_apply(GtkWidget */*widget*/, GtkWidget *dlg);
     static void clonetiler_unclump(GtkWidget */*widget*/, void *);
-    static void clonetiler_change_selection(InkscapeApplication * /*inkscape*/, Inkscape::Selection *selection, GtkWidget *dlg);
-    static void clonetiler_external_change(InkscapeApplication * /*inkscape*/, GtkWidget *dlg);
+    static void clonetiler_change_selection(Inkscape::Selection *selection, GtkWidget *dlg);
+    static void clonetiler_external_change(GtkWidget *dlg);
     static void clonetiler_disconnect_gsignal(GObject *widget, gpointer source);
     static void clonetiler_reset(GtkWidget */*widget*/, GtkWidget *dlg);
     static guint clonetiler_number_of_clones(SPObject *obj);
@@ -129,6 +129,7 @@ private:
 
     sigc::connection desktopChangeConn;
     sigc::connection selectChangedConn;
+    sigc::connection externChangedConn;
     sigc::connection subselChangedConn;
     sigc::connection selectModifiedConn;
     sigc::connection color_changed_connection;
diff --git a/src/ui/dialog/color-item.cpp b/src/ui/dialog/color-item.cpp
index bab7e18e1..a49a47d5c 100644
--- a/src/ui/dialog/color-item.cpp
+++ b/src/ui/dialog/color-item.cpp
@@ -29,7 +29,7 @@
 #include "color-item.h"
 
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "desktop-style.h"
 #include "display/cairo-utils.h"
 #include "document.h"
@@ -476,7 +476,7 @@ void ColorItem::_updatePreviews()
     {
         SPDesktop *desktop = SP_ACTIVE_DESKTOP;
         if ( desktop ) {
-            SPDocument* document = sp_desktop_document( desktop );
+            SPDocument* document = desktop->getDocument();
             Inkscape::XML::Node *rroot =  document->getReprRoot();
             if ( rroot ) {
 
@@ -706,7 +706,7 @@ void ColorItem::buttonClicked(bool secondary)
         sp_desktop_set_style(desktop, css);
         sp_repr_css_attr_unref(css);
 
-        DocumentUndo::done( sp_desktop_document(desktop), SP_VERB_DIALOG_SWATCHES, descr.c_str() );
+        DocumentUndo::done( desktop->getDocument(), SP_VERB_DIALOG_SWATCHES, descr.c_str() );
     }
 }
 
diff --git a/src/ui/dialog/desktop-tracker.cpp b/src/ui/dialog/desktop-tracker.cpp
index 3ed998252..0659de67b 100644
--- a/src/ui/dialog/desktop-tracker.cpp
+++ b/src/ui/dialog/desktop-tracker.cpp
@@ -22,7 +22,6 @@ DesktopTracker::DesktopTracker() :
     desktop(0),
     widget(0),
     hierID(0),
-    inkID(0),
     trackActive(false),
     desktopChangedSig()
 {
@@ -41,7 +40,10 @@ void DesktopTracker::connect(GtkWidget *widget)
 
     // Use C/gobject callbacks to avoid gtkmm rewrap-during-destruct issues:
     hierID = g_signal_connect( G_OBJECT(widget), "hierarchy-changed", G_CALLBACK(hierarchyChangeCB), this );
-    inkID = g_signal_connect( G_OBJECT(INKSCAPE), "activate_desktop", G_CALLBACK(activateDesktopCB), this );
+    inkID = INKSCAPE.signal_activate_desktop.connect(
+              sigc::bind(
+              sigc::ptr_fun(&DesktopTracker::activateDesktopCB), this)
+    );
 
     GtkWidget *wdgt = gtk_widget_get_ancestor(widget, SP_TYPE_DESKTOP_WIDGET);
     if (wdgt && !base) {
@@ -60,11 +62,8 @@ void DesktopTracker::disconnect()
         }
         hierID = 0;
     }
-    if (inkID) {
-        if (INKSCAPE) {
-            g_signal_handler_disconnect(G_OBJECT(INKSCAPE), inkID);
-        }
-        inkID = 0;
+    if (inkID.connected()) {
+        inkID.disconnect();
     }
 }
 
@@ -94,12 +93,12 @@ sigc::connection DesktopTracker::connectDesktopChanged( const sigc::slot<void, S
     return desktopChangedSig.connect(slot);
 }
 
-gboolean DesktopTracker::activateDesktopCB(InkscapeApplication */*inkscape*/, SPDesktop *desktop, DesktopTracker *self )
+void DesktopTracker::activateDesktopCB(SPDesktop *desktop, DesktopTracker *self )
 {
     if (self && self->trackActive) {
         self->setDesktop(desktop);
     }
-    return FALSE;
+    //return FALSE;
 }
 
 bool DesktopTracker::hierarchyChangeCB(GtkWidget * /*widget*/, GtkWidget* /*prev*/, DesktopTracker *self)
diff --git a/src/ui/dialog/desktop-tracker.h b/src/ui/dialog/desktop-tracker.h
index 7b944ddfa..8cb205a35 100644
--- a/src/ui/dialog/desktop-tracker.h
+++ b/src/ui/dialog/desktop-tracker.h
@@ -36,7 +36,7 @@ public:
     sigc::connection connectDesktopChanged( const sigc::slot<void, SPDesktop*> & slot );
 
 private:
-    static gboolean activateDesktopCB(InkscapeApplication *inkscape, SPDesktop *desktop, DesktopTracker *self );
+    static void activateDesktopCB(SPDesktop *desktop, DesktopTracker *self );
     static bool hierarchyChangeCB(GtkWidget *widget, GtkWidget* prev, DesktopTracker *self);
 
     void handleHierarchyChange();
@@ -46,7 +46,7 @@ private:
     SPDesktop *desktop;
     GtkWidget *widget;
     gulong hierID;
-    gulong inkID;
+    sigc::connection inkID;
     bool trackActive;
     sigc::signal<void, SPDesktop*> desktopChangedSig;
 };
diff --git a/src/ui/dialog/dialog.cpp b/src/ui/dialog/dialog.cpp
index 213965a18..27d88bae7 100644
--- a/src/ui/dialog/dialog.cpp
+++ b/src/ui/dialog/dialog.cpp
@@ -25,7 +25,7 @@
 #include "inkscape.h"
 #include "ui/tools/tool-base.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "shortcuts.h"
 #include "preferences.h"
 #include "ui/interface.h"
@@ -41,12 +41,6 @@ namespace Inkscape {
 namespace UI {
 namespace Dialog {
 
-void sp_retransientize(InkscapeApplication */*inkscape*/, SPDesktop *desktop, gpointer dlgPtr)
-{
-    Dialog *dlg = static_cast<Dialog *>(dlgPtr);
-    dlg->onDesktopActivated (desktop);
-}
-
 gboolean sp_retransientize_again(gpointer dlgPtr)
 {
     Dialog *dlg = static_cast<Dialog *>(dlgPtr);
@@ -54,30 +48,6 @@ gboolean sp_retransientize_again(gpointer dlgPtr)
     return FALSE; // so that it is only called once
 }
 
-void sp_dialog_shutdown(GObject * /*object*/, gpointer dlgPtr)
-{
-    Dialog *dlg = static_cast<Dialog *>(dlgPtr);
-    dlg->onShutdown();
-}
-
-
-static void hideCallback(GObject * /*object*/, gpointer dlgPtr)
-{
-    g_return_if_fail( dlgPtr != NULL );
-
-    Dialog *dlg = static_cast<Dialog *>(dlgPtr);
-    dlg->onHideF12();
-}
-
-static void unhideCallback(GObject * /*object*/, gpointer dlgPtr)
-{
-    g_return_if_fail( dlgPtr != NULL );
-
-    Dialog *dlg = static_cast<Dialog *>(dlgPtr);
-    dlg->onShowF12();
-}
-
-
 //=====================================================================
 
 Dialog::Dialog(Behavior::BehaviorFactory behavior_factory, const char *prefs_path, int verb_num,
@@ -103,10 +73,10 @@ Dialog::Dialog(Behavior::BehaviorFactory behavior_factory, const char *prefs_pat
     _behavior = behavior_factory(*this);
     _desktop = SP_ACTIVE_DESKTOP;
 
-    g_signal_connect(G_OBJECT(INKSCAPE), "activate_desktop", G_CALLBACK(sp_retransientize), (void *)this);
-    g_signal_connect(G_OBJECT(INKSCAPE), "dialogs_hide", G_CALLBACK(hideCallback), (void *)this);
-    g_signal_connect(G_OBJECT(INKSCAPE), "dialogs_unhide", G_CALLBACK(unhideCallback), (void *)this);
-    g_signal_connect(G_OBJECT(INKSCAPE), "shut_down", G_CALLBACK(sp_dialog_shutdown), (void *)this);
+    INKSCAPE.signal_activate_desktop.connect(sigc::mem_fun(*this, &Dialog::onDesktopActivated));
+    INKSCAPE.signal_dialogs_hide.connect(sigc::mem_fun(*this, &Dialog::onHideF12));
+    INKSCAPE.signal_dialogs_unhide.connect(sigc::mem_fun(*this, &Dialog::onShowF12));
+    INKSCAPE.signal_shut_down.connect(sigc::mem_fun(*this, &Dialog::onShutdown));
 
     Glib::wrap(gobj())->signal_event().connect(sigc::mem_fun(*this, &Dialog::_onEvent));
     Glib::wrap(gobj())->signal_key_press_event().connect(sigc::mem_fun(*this, &Dialog::_onKeyPress));
@@ -340,7 +310,7 @@ void Dialog::_defocus()
 Inkscape::Selection*
 Dialog::_getSelection()
 {
-    return sp_desktop_selection(SP_ACTIVE_DESKTOP);
+    return SP_ACTIVE_DESKTOP->getSelection();
 }
 
 } // namespace Dialog
diff --git a/src/ui/dialog/dialog.h b/src/ui/dialog/dialog.h
index ccff43a56..9c7efd47b 100644
--- a/src/ui/dialog/dialog.h
+++ b/src/ui/dialog/dialog.h
@@ -30,7 +30,6 @@ namespace Dialog {
 
 enum BehaviorType { FLOATING, DOCK };
 
-void sp_retransientize(InkscapeApplication *inkscape, SPDesktop *desktop, gpointer dlgPtr);
 gboolean sp_retransientize_again(gpointer dlgPtr);
 void sp_dialog_shutdown(GObject *object, gpointer dlgPtr);
 
diff --git a/src/ui/dialog/document-metadata.cpp b/src/ui/dialog/document-metadata.cpp
index 77ea175d9..da1facc08 100644
--- a/src/ui/dialog/document-metadata.cpp
+++ b/src/ui/dialog/document-metadata.cpp
@@ -20,7 +20,7 @@
 
 #include "document-metadata.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "inkscape.h"
 #include "rdf.h"
 #include "sp-namedview.h"
@@ -100,7 +100,7 @@ DocumentMetadata::init()
 {
     update();
 
-    Inkscape::XML::Node *repr = sp_desktop_namedview(getDesktop())->getRepr();
+    Inkscape::XML::Node *repr = getDesktop()->getNamedView()->getRepr();
     repr->addListener (&_repr_events, this);
 
     show_all_children();
@@ -108,7 +108,7 @@ DocumentMetadata::init()
 
 DocumentMetadata::~DocumentMetadata()
 {
-    Inkscape::XML::Node *repr = sp_desktop_namedview(getDesktop())->getRepr();
+    Inkscape::XML::Node *repr = getDesktop()->getNamedView()->getRepr();
     repr->removeListenerByData (this);
 
     for (RDElist::iterator it = _rdflist.begin(); it != _rdflist.end(); ++it)
@@ -217,23 +217,23 @@ void DocumentMetadata::update()
 void 
 DocumentMetadata::_handleDocumentReplaced(SPDesktop* desktop, SPDocument *)
 {
-    Inkscape::XML::Node *repr = sp_desktop_namedview(desktop)->getRepr();
+    Inkscape::XML::Node *repr = desktop->getNamedView()->getRepr();
     repr->addListener (&_repr_events, this);
     update();
 }
 
 void 
-DocumentMetadata::_handleActivateDesktop(InkscapeApplication *, SPDesktop *desktop)
+DocumentMetadata::_handleActivateDesktop(SPDesktop *desktop)
 {
-    Inkscape::XML::Node *repr = sp_desktop_namedview(desktop)->getRepr();
+    Inkscape::XML::Node *repr = desktop->getNamedView()->getRepr();
     repr->addListener(&_repr_events, this);
     update();
 }
 
 void
-DocumentMetadata::_handleDeactivateDesktop(InkscapeApplication *, SPDesktop *desktop)
+DocumentMetadata::_handleDeactivateDesktop(SPDesktop *desktop)
 {
-    Inkscape::XML::Node *repr = sp_desktop_namedview(desktop)->getRepr();
+    Inkscape::XML::Node *repr = desktop->getNamedView()->getRepr();
     repr->removeListenerByData(this);
 }
 
diff --git a/src/ui/dialog/document-metadata.h b/src/ui/dialog/document-metadata.h
index 77084bc3d..cde5d92fd 100644
--- a/src/ui/dialog/document-metadata.h
+++ b/src/ui/dialog/document-metadata.h
@@ -28,6 +28,7 @@
 # include <gtkmm/table.h>
 #endif
 
+#include "inkscape.h"
 #include "ui/widget/licensor.h"
 #include "ui/widget/registry.h"
 
@@ -56,8 +57,8 @@ protected:
     void  init();
 
     void _handleDocumentReplaced(SPDesktop* desktop, SPDocument *document);
-    void _handleActivateDesktop(InkscapeApplication *application, SPDesktop *desktop);
-    void _handleDeactivateDesktop(InkscapeApplication *application, SPDesktop *desktop);
+    void _handleActivateDesktop(SPDesktop *desktop);
+    void _handleDeactivateDesktop(SPDesktop *desktop);
 
     Gtk::Notebook  _notebook;
 
diff --git a/src/ui/dialog/document-properties.cpp b/src/ui/dialog/document-properties.cpp
index f7701655c..c381ed755 100644
--- a/src/ui/dialog/document-properties.cpp
+++ b/src/ui/dialog/document-properties.cpp
@@ -26,7 +26,7 @@
 #include "document-properties.h"
 #include "display/canvas-grid.h"
 #include "document.h"
-#include "desktop-handles.h"
+
 #include "desktop.h"
 #include "inkscape.h"
 #include "io/sys.h"
@@ -87,6 +87,13 @@ static Inkscape::XML::NodeEventVector const _repr_events = {
     NULL  // order_changed
 };
 
+static void docprops_style_button(Gtk::Button& btn, char const* iconName)
+{
+    GtkWidget *child = sp_icon_new(Inkscape::ICON_SIZE_SMALL_TOOLBAR, iconName);
+    gtk_widget_show( child );
+    btn.add(*Gtk::manage(Glib::wrap(child)));
+    btn.set_relief(Gtk::RELIEF_NONE);
+}
 
 DocumentProperties& DocumentProperties::getInstance()
 {
@@ -186,9 +193,9 @@ void DocumentProperties::init()
 {
     update();
 
-    Inkscape::XML::Node *repr = sp_desktop_namedview(getDesktop())->getRepr();
+    Inkscape::XML::Node *repr = getDesktop()->getNamedView()->getRepr();
     repr->addListener (&_repr_events, this);
-    Inkscape::XML::Node *root = sp_desktop_document(getDesktop())->getRoot()->getRepr();
+    Inkscape::XML::Node *root = getDesktop()->getDocument()->getRoot()->getRepr();
     root->addListener (&_repr_events, this);
 
     show_all_children();
@@ -197,9 +204,9 @@ void DocumentProperties::init()
 
 DocumentProperties::~DocumentProperties()
 {
-    Inkscape::XML::Node *repr = sp_desktop_namedview(getDesktop())->getRepr();
+    Inkscape::XML::Node *repr = getDesktop()->getNamedView()->getRepr();
     repr->removeListenerByData (this);
-    Inkscape::XML::Node *root = sp_desktop_document(getDesktop())->getRoot()->getRepr();
+    Inkscape::XML::Node *root = getDesktop()->getDocument()->getRoot()->getRepr();
     root->removeListenerByData (this);
 
     for (RDElist::iterator it = _rdflist.begin(); it != _rdflist.end(); ++it)
@@ -615,22 +622,10 @@ void DocumentProperties::build_cms()
     label_avail->set_markup (_("<b>Available Color Profiles:</b>"));
 
     _link_btn.set_tooltip_text(_("Link Profile"));
-#if WITH_GTKMM_3_10
-    _link_btn.set_image_from_icon_name(INKSCAPE_ICON("list-add"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_link = Gtk::manage(new Gtk::Image());
-    image_link->set_from_icon_name(INKSCAPE_ICON("list-add"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    _link_btn.set_image(*image_link);
-#endif
+    docprops_style_button(_link_btn, INKSCAPE_ICON("list-add"));
 
     _unlink_btn.set_tooltip_text(_("Unlink Profile"));
-#if WITH_GTKMM_3_10
-    _unlink_btn.set_image_from_icon_name(INKSCAPE_ICON("list-remove"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_unlink = Gtk::manage(new Gtk::Image());
-    image_unlink->set_from_icon_name(INKSCAPE_ICON("list-remove"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    _unlink_btn.set_image(*image_unlink);
-#endif
+    docprops_style_button(_unlink_btn, INKSCAPE_ICON("list-remove"));
 
     _page_cms->set_spacing(4);
     gint row = 0;
@@ -752,22 +747,10 @@ void DocumentProperties::build_scripting()
     label_external->set_markup (_("<b>External script files:</b>"));
 
     _external_add_btn.set_tooltip_text(_("Add the current file name or browse for a file"));
-#if WITH_GTKMM_3_10
-    _external_add_btn.set_image_from_icon_name(INKSCAPE_ICON("list-add"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_ext_add = Gtk::manage(new Gtk::Image());
-    image_ext_add->set_from_icon_name(INKSCAPE_ICON("list-add"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    _external_add_btn.set_image(*image_ext_add);
-#endif
+    docprops_style_button(_external_add_btn, INKSCAPE_ICON("list-add"));
 
     _external_remove_btn.set_tooltip_text(_("Remove"));
-#if WITH_GTKMM_3_10
-    _external_remove_btn.set_image_from_icon_name(INKSCAPE_ICON("list-remove"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_ext_rm = Gtk::manage(new Gtk::Image());
-    image_ext_rm->set_from_icon_name(INKSCAPE_ICON("list-remove"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    _external_remove_btn.set_image(*image_ext_rm);
-#endif
+    docprops_style_button(_external_remove_btn, INKSCAPE_ICON("list-remove"));
 
     _page_external_scripts->set_spacing(4);
     gint row = 0;
@@ -841,22 +824,10 @@ void DocumentProperties::build_scripting()
     label_embedded->set_markup (_("<b>Embedded script files:</b>"));
 
     _embed_new_btn.set_tooltip_text(_("New"));
-#if WITH_GTKMM_3_10
-    _embed_new_btn.set_image_from_icon_name(INKSCAPE_ICON("list-add"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_embed_new = Gtk::manage(new Gtk::Image());
-    image_embed_new->set_from_icon_name(INKSCAPE_ICON("list-add"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    _embed_new_btn.set_image(*image_embed_new);
-#endif
+    docprops_style_button(_embed_new_btn, INKSCAPE_ICON("list-add"));
 
     _embed_remove_btn.set_tooltip_text(_("Remove"));
-#if WITH_GTKMM_3_10
-    _embed_remove_btn.set_image_from_icon_name(INKSCAPE_ICON("list-remove"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_embed_rm = Gtk::manage(new Gtk::Image());
-    image_embed_rm->set_from_icon_name(INKSCAPE_ICON("list-remove"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    _embed_remove_btn.set_image(*image_embed_rm);
-#endif
+    docprops_style_button(_embed_remove_btn, INKSCAPE_ICON("list-remove"));
 
 #if !WITH_GTKMM_3_0
     // TODO: This has been removed from Gtkmm 3.0. Check that
@@ -1384,7 +1355,7 @@ void DocumentProperties::populate_script_lists(){
 void DocumentProperties::update_gridspage()
 {
     SPDesktop *dt = getDesktop();
-    SPNamedView *nv = sp_desktop_namedview(dt);
+    SPNamedView *nv = dt->getNamedView();
 
     //remove all tabs
     while (_grids_notebook.get_n_pages() != 0) {
@@ -1428,7 +1399,7 @@ void DocumentProperties::build_gridspage()
     /// Dissenting view: you want snapping without grid.
 
     SPDesktop *dt = getDesktop();
-    SPNamedView *nv = sp_desktop_namedview(dt);
+    SPNamedView *nv = dt->getNamedView();
     (void)nv;
 
     _grids_label_crea.set_markup(_("<b>Creation</b>"));
@@ -1464,7 +1435,7 @@ void DocumentProperties::update()
     if (_wr.isUpdating()) return;
 
     SPDesktop *dt = getDesktop();
-    SPNamedView *nv = sp_desktop_namedview(dt);
+    SPNamedView *nv = dt->getNamedView();
 
     _wr.setUpdating (true);
     set_sensitive (true);
@@ -1484,24 +1455,25 @@ void DocumentProperties::update()
         _rum_deflt.setUnit (nv->display_units->abbr);
     }
 
-    double doc_w = sp_desktop_document(dt)->getRoot()->width.value;
-    Glib::ustring doc_w_unit = unit_table.getUnit(sp_desktop_document(dt)->getRoot()->width.unit)->abbr;
+    double doc_w = dt->getDocument()->getRoot()->width.value;
+    Glib::ustring doc_w_unit = unit_table.getUnit(dt->getDocument()->getRoot()->width.unit)->abbr;
     if (doc_w_unit == "") {
         doc_w_unit = "px";
-    } else if (doc_w_unit == "%" && sp_desktop_document(dt)->getRoot()->viewBox_set) {
+    } else if (doc_w_unit == "%" && dt->getDocument()->getRoot()->viewBox_set) {
         doc_w_unit = "px";
-        doc_w = sp_desktop_document(dt)->getRoot()->viewBox.width();
+        doc_w = dt->getDocument()->getRoot()->viewBox.width();
     }
-    double doc_h = sp_desktop_document(dt)->getRoot()->height.value;
-    Glib::ustring doc_h_unit = unit_table.getUnit(sp_desktop_document(dt)->getRoot()->height.unit)->abbr;
+    double doc_h = dt->getDocument()->getRoot()->height.value;
+    Glib::ustring doc_h_unit = unit_table.getUnit(dt->getDocument()->getRoot()->height.unit)->abbr;
     if (doc_h_unit == "") {
         doc_h_unit = "px";
-    } else if (doc_h_unit == "%" && sp_desktop_document(dt)->getRoot()->viewBox_set) {
+    } else if (doc_h_unit == "%" && dt->getDocument()->getRoot()->viewBox_set) {
         doc_h_unit = "px";
-        doc_h = sp_desktop_document(dt)->getRoot()->viewBox.height();
+        doc_h = dt->getDocument()->getRoot()->viewBox.height();
     }
     _page_sizer.setDim(Inkscape::Util::Quantity(doc_w, doc_w_unit), Inkscape::Util::Quantity(doc_h, doc_h_unit));
     _page_sizer.updateFitMarginsUI(nv->getRepr());
+    _page_sizer.updateScaleUI();
 
     //-----------------------------------------------------------guide page
 
@@ -1592,27 +1564,27 @@ void DocumentProperties::save_default_metadata()
 
 void DocumentProperties::_handleDocumentReplaced(SPDesktop* desktop, SPDocument *document)
 {
-    Inkscape::XML::Node *repr = sp_desktop_namedview(desktop)->getRepr();
+    Inkscape::XML::Node *repr = desktop->getNamedView()->getRepr();
     repr->addListener(&_repr_events, this);
     Inkscape::XML::Node *root = document->getRoot()->getRepr();
     root->addListener(&_repr_events, this);
     update();
 }
 
-void DocumentProperties::_handleActivateDesktop(InkscapeApplication *, SPDesktop *desktop)
+void DocumentProperties::_handleActivateDesktop(SPDesktop *desktop)
 {
-    Inkscape::XML::Node *repr = sp_desktop_namedview(desktop)->getRepr();
+    Inkscape::XML::Node *repr = desktop->getNamedView()->getRepr();
     repr->addListener(&_repr_events, this);
-    Inkscape::XML::Node *root = sp_desktop_document(desktop)->getRoot()->getRepr();
+    Inkscape::XML::Node *root = desktop->getDocument()->getRoot()->getRepr();
     root->addListener(&_repr_events, this);
     update();
 }
 
-void DocumentProperties::_handleDeactivateDesktop(InkscapeApplication *, SPDesktop *desktop)
+void DocumentProperties::_handleDeactivateDesktop(SPDesktop *desktop)
 {
-    Inkscape::XML::Node *repr = sp_desktop_namedview(desktop)->getRepr();
+    Inkscape::XML::Node *repr = desktop->getNamedView()->getRepr();
     repr->removeListenerByData(this);
-    Inkscape::XML::Node *root = sp_desktop_document(desktop)->getRoot()->getRepr();
+    Inkscape::XML::Node *root = desktop->getDocument()->getRoot()->getRepr();
     root->removeListenerByData(this);
 }
 
@@ -1647,8 +1619,8 @@ static void on_repr_attr_changed(Inkscape::XML::Node *, gchar const *, gchar con
 void DocumentProperties::onNewGrid()
 {
     SPDesktop *dt = getDesktop();
-    Inkscape::XML::Node *repr = sp_desktop_namedview(dt)->getRepr();
-    SPDocument *doc = sp_desktop_document(dt);
+    Inkscape::XML::Node *repr = dt->getNamedView()->getRepr();
+    SPDocument *doc = dt->getDocument();
 
     Glib::ustring typestring = _grids_combo_gridtype.get_active_text();
     CanvasGrid::writeNewGridToRepr(repr, doc, CanvasGrid::getGridTypeFromName(typestring.c_str()));
@@ -1665,7 +1637,7 @@ void DocumentProperties::onRemoveGrid()
       return;
 
     SPDesktop *dt = getDesktop();
-    SPNamedView *nv = sp_desktop_namedview(dt);
+    SPNamedView *nv = dt->getNamedView();
     Inkscape::CanvasGrid * found_grid = NULL;
     int i = 0;
     for (GSList const * l = nv->grids; l != NULL; l = l->next, i++) {  // not a very nice fix, but works.
@@ -1679,11 +1651,13 @@ void DocumentProperties::onRemoveGrid()
         // delete the grid that corresponds with the selected tab
         // when the grid is deleted from SVG, the SPNamedview handler automatically deletes the object, so found_grid becomes an invalid pointer!
         found_grid->repr->parent()->removeChild(found_grid->repr);
-        DocumentUndo::done(sp_desktop_document(dt), SP_VERB_DIALOG_NAMEDVIEW, _("Remove grid"));
+        DocumentUndo::done(dt->getDocument(), SP_VERB_DIALOG_NAMEDVIEW, _("Remove grid"));
     }
 }
 
 /** Callback for document unit change. */
+/* This should not effect anything in the SVG tree (other than "inkscape:document-units").
+   This should only effect values displayed in the GUI. */
 void DocumentProperties::onDocUnitChange()
 {
     SPDocument *doc = SP_ACTIVE_DOCUMENT;
@@ -1697,7 +1671,7 @@ void DocumentProperties::onDocUnitChange()
     }
 
 
-    Inkscape::XML::Node *repr = sp_desktop_namedview(getDesktop())->getRepr();
+    Inkscape::XML::Node *repr = getDesktop()->getNamedView()->getRepr();
     Inkscape::Util::Unit const *old_doc_unit = unit_table.getUnit("px");
     if(repr->attribute("inkscape:document-units")) {
         old_doc_unit = unit_table.getUnit(repr->attribute("inkscape:document-units"));
@@ -1709,6 +1683,8 @@ void DocumentProperties::onDocUnitChange()
     os << doc_unit->abbr;
     repr->setAttribute("inkscape:document-units", os.str().c_str());
 
+    _page_sizer.updateScaleUI();
+
     // Disable changing of SVG Units. The intent here is to change the units in the UI, not the units in SVG.
     // This code should be moved (and fixed) once we have an "SVG Units" setting that sets what units are used in SVG data.
 #if 0    
diff --git a/src/ui/dialog/document-properties.h b/src/ui/dialog/document-properties.h
index ee7e88b18..b1f90b4b7 100644
--- a/src/ui/dialog/document-properties.h
+++ b/src/ui/dialog/document-properties.h
@@ -94,8 +94,8 @@ protected:
     void  save_default_metadata();
 
     void _handleDocumentReplaced(SPDesktop* desktop, SPDocument *document);
-    void _handleActivateDesktop(InkscapeApplication *application, SPDesktop *desktop);
-    void _handleDeactivateDesktop(InkscapeApplication *application, SPDesktop *desktop);
+    void _handleActivateDesktop(SPDesktop *desktop);
+    void _handleDeactivateDesktop(SPDesktop *desktop);
 
     Inkscape::XML::SignalObserver _emb_profiles_observer, _scripts_observer;
     Gtk::Notebook  _notebook;
diff --git a/src/ui/dialog/export.cpp b/src/ui/dialog/export.cpp
index 37022a186..6d90c792e 100644
--- a/src/ui/dialog/export.cpp
+++ b/src/ui/dialog/export.cpp
@@ -51,10 +51,10 @@
 #include "ui/widget/unit-menu.h"
 #include "util/units.h"
 #include "helper/window.h"
-#include "inkscape-private.h"
+#include "inkscape.h"
 #include "document.h"
 #include "document-undo.h"
-#include "desktop-handles.h"
+
 #include "sp-item.h"
 #include "selection.h"
 #include "file.h"
@@ -101,7 +101,6 @@
 
 #define EXPORT_COORD_PRECISION 3
 
-#include "../../desktop-handles.h"
 #include "../../document.h"
 #include "../../document-undo.h"
 #include "verbs.h"
@@ -206,7 +205,7 @@ Export::Export (void) :
 
         SPDesktop *desktop = SP_ACTIVE_DESKTOP;
         if (desktop) {
-            unit_selector.setUnit(sp_desktop_namedview(desktop)->display_units->abbr);
+            unit_selector.setUnit(desktop->getNamedView()->display_units->abbr);
         }
         unitChangedConn = unit_selector.signal_changed().connect(sigc::mem_fun(*this, &Export::onUnitChanged));
         unitbox.pack_end(unit_selector, false, false, 0);
@@ -588,7 +587,7 @@ Glib::ustring Export::create_filepath_from_id (Glib::ustring id, const Glib::ust
     }
 
     if (directory.empty()) {
-        directory = homedir_path(NULL);
+        directory = INKSCAPE.homedir_path(NULL);
     }
 
     Glib::ustring filename = Glib::build_filename(directory, id+".png");
@@ -606,7 +605,7 @@ void Export::onBatchClicked ()
 
 void Export::updateCheckbuttons ()
 {
-    gint num = g_slist_length((GSList *) sp_desktop_selection(SP_ACTIVE_DESKTOP)->itemList());
+    gint num = g_slist_length((GSList *) SP_ACTIVE_DESKTOP->getSelection()->itemList());
     if (num >= 2) {
         batch_export.set_sensitive(true);
         batch_export.set_label(g_strdup_printf (ngettext("B_atch export %d selected object","B_atch export %d selected objects",num), num));
@@ -622,7 +621,7 @@ inline void Export::findDefaultSelection()
 {
     selection_type key = SELECTION_NUMBER_OF;
 
-    if ((sp_desktop_selection(SP_ACTIVE_DESKTOP))->isEmpty() == false) {
+    if ((SP_ACTIVE_DESKTOP->getSelection())->isEmpty() == false) {
         key = SELECTION_SELECTION;
     }
 
@@ -660,15 +659,15 @@ inline void Export::findDefaultSelection()
  */
 void Export::onSelectionChanged()
 {
-    Inkscape::Selection *selection = sp_desktop_selection (SP_ACTIVE_DESKTOP);
+    Inkscape::Selection *selection = SP_ACTIVE_DESKTOP->getSelection();
 
     if ((current_key == SELECTION_DRAWING || current_key == SELECTION_PAGE) &&
-            (sp_desktop_selection(SP_ACTIVE_DESKTOP))->isEmpty() == false &&
+            (SP_ACTIVE_DESKTOP->getSelection())->isEmpty() == false &&
             was_empty) {
         current_key = SELECTION_SELECTION;
         selectiontype_buttons[current_key]->set_active(true);
     }
-    was_empty = (sp_desktop_selection(SP_ACTIVE_DESKTOP))->isEmpty();
+    was_empty = (SP_ACTIVE_DESKTOP->getSelection())->isEmpty();
 
     if ( selection &&
             SELECTION_CUSTOM != current_key) {
@@ -685,7 +684,7 @@ void Export::onSelectionModified ( guint /*flags*/ )
     case SELECTION_DRAWING:
         if ( SP_ACTIVE_DESKTOP ) {
             SPDocument *doc;
-            doc = sp_desktop_document (SP_ACTIVE_DESKTOP);
+            doc = SP_ACTIVE_DESKTOP->getDocument();
             Geom::OptRect bbox = doc->getRoot()->desktopVisualBounds();
             if (bbox) {
                 setArea ( bbox->left(),
@@ -696,7 +695,7 @@ void Export::onSelectionModified ( guint /*flags*/ )
         }
         break;
     case SELECTION_SELECTION:
-        Sel = sp_desktop_selection(SP_ACTIVE_DESKTOP);
+        Sel = SP_ACTIVE_DESKTOP->getSelection();
         if (Sel->isEmpty() == false) {
             Geom::OptRect bbox = Sel->visualBounds();
             if (bbox)
@@ -736,16 +735,16 @@ void Export::onAreaToggled ()
         SPDocument *doc;
         Geom::OptRect bbox;
         bbox = Geom::Rect(Geom::Point(0.0, 0.0),Geom::Point(0.0, 0.0));
-        doc = sp_desktop_document (SP_ACTIVE_DESKTOP);
+        doc = SP_ACTIVE_DESKTOP->getDocument();
 
         /* Notice how the switch is used to 'fall through' here to get
            various backups.  If you modify this without noticing you'll
            probabaly screw something up. */
         switch (key) {
         case SELECTION_SELECTION:
-            if ((sp_desktop_selection(SP_ACTIVE_DESKTOP))->isEmpty() == false)
+            if ((SP_ACTIVE_DESKTOP->getSelection())->isEmpty() == false)
             {
-                bbox = sp_desktop_selection (SP_ACTIVE_DESKTOP)->visualBounds();
+                bbox = SP_ACTIVE_DESKTOP->getSelection()->visualBounds();
                 /* Only if there is a selection that we can set
                    do we break, otherwise we fall through to the
                    drawing */
@@ -810,15 +809,15 @@ void Export::onAreaToggled ()
             break;
         }
         case SELECTION_SELECTION:
-            if ((sp_desktop_selection(SP_ACTIVE_DESKTOP))->isEmpty() == false) {
+            if ((SP_ACTIVE_DESKTOP->getSelection())->isEmpty() == false) {
 
-                sp_selection_get_export_hints (sp_desktop_selection(SP_ACTIVE_DESKTOP), filename, &xdpi, &ydpi);
+                sp_selection_get_export_hints (SP_ACTIVE_DESKTOP->getSelection(), filename, &xdpi, &ydpi);
 
                 /* If we still don't have a filename -- let's build
                    one that's nice */
                 if (filename.empty()) {
                     const gchar * id = "object";
-                    const GSList * reprlst = sp_desktop_selection(SP_ACTIVE_DESKTOP)->reprList();
+                    const GSList * reprlst = SP_ACTIVE_DESKTOP->getSelection()->reprList();
                     for(; reprlst != NULL; reprlst = reprlst->next) {
                         Inkscape::XML::Node * repr = (Inkscape::XML::Node *)reprlst->data;
                         if (repr->attribute("id")) {
@@ -1002,8 +1001,8 @@ void Export::onExport ()
     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
     if (!desktop) return;
 
-    SPNamedView *nv = sp_desktop_namedview(desktop);
-    SPDocument *doc = sp_desktop_document (desktop);
+    SPNamedView *nv = desktop->getNamedView();
+    SPDocument *doc = desktop->getDocument();
 
     bool exportSuccessful = false;
 
@@ -1011,7 +1010,7 @@ void Export::onExport ()
     if (batch_export.get_active ()) {
         // Batch export of selected objects
 
-        gint num = g_slist_length(const_cast<GSList *>(sp_desktop_selection(desktop)->itemList()));
+        gint num = g_slist_length(const_cast<GSList *>(desktop->getSelection()->itemList()));
         gint n = 0;
 
         if (num < 1) {
@@ -1025,7 +1024,7 @@ void Export::onExport ()
 
         gint export_count = 0;
 
-        for (GSList *i = const_cast<GSList *>(sp_desktop_selection(desktop)->itemList()); i && !interrupted; i = i->next) {
+        for (GSList *i = const_cast<GSList *>(desktop->getSelection()->itemList()); i && !interrupted; i = i->next) {
             SPItem *item = reinterpret_cast<SPItem *>(i->data);
 
             prog_dlg->set_data("current", GINT_TO_POINTER(n));
@@ -1070,7 +1069,7 @@ void Export::onExport ()
                                              nv->pagecolor,
                                              onProgressCallback, (void*)prog_dlg,
                                              TRUE,  // overwrite without asking
-                                             hide ? const_cast<GSList *>(sp_desktop_selection(desktop)->itemList()) : NULL
+                                             hide ? const_cast<GSList *>(desktop->getSelection()->itemList()) : NULL
                                             )) {
                         gchar * error = g_strdup_printf(_("Could not export to filename %s.\n"), safeFile);
 
@@ -1154,12 +1153,12 @@ void Export::onExport ()
         prog_dlg->set_data("total", GINT_TO_POINTER(0));
 
         /* Do export */
-        ExportResult status = sp_export_png_file(sp_desktop_document(desktop), path.c_str(),
+        ExportResult status = sp_export_png_file(desktop->getDocument(), path.c_str(),
                               Geom::Rect(Geom::Point(x0, y0), Geom::Point(x1, y1)), width, height, xdpi, ydpi,
                               nv->pagecolor,
                               onProgressCallback, (void*)prog_dlg,
                               FALSE,
-                              hide ? const_cast<GSList *>(sp_desktop_selection(desktop)->itemList()) : NULL
+                              hide ? const_cast<GSList *>(desktop->getSelection()->itemList()) : NULL
                                                 );
         if (status == EXPORT_ERROR) {
             gchar * safeFile = Inkscape::IO::sanitizeString(path.c_str());
@@ -1231,7 +1230,7 @@ void Export::onExport ()
 
             bool saved = DocumentUndo::getUndoSensitive(doc);
             DocumentUndo::setUndoSensitive(doc, false);
-            reprlst = sp_desktop_selection(desktop)->reprList();
+            reprlst = desktop->getSelection()->reprList();
 
             for(; reprlst != NULL; reprlst = reprlst->next) {
                 Inkscape::XML::Node * repr = static_cast<Inkscape::XML::Node *>(reprlst->data);
@@ -1463,8 +1462,8 @@ void Export::detectSize() {
             i++) {
         switch (this_test[i]) {
         case SELECTION_SELECTION:
-            if ((sp_desktop_selection(SP_ACTIVE_DESKTOP))->isEmpty() == false) {
-                Geom::OptRect bbox = (sp_desktop_selection (SP_ACTIVE_DESKTOP))->bounds(SPItem::VISUAL_BBOX);
+            if ((SP_ACTIVE_DESKTOP->getSelection())->isEmpty() == false) {
+                Geom::OptRect bbox = (SP_ACTIVE_DESKTOP->getSelection())->bounds(SPItem::VISUAL_BBOX);
 
                 if ( bbox && bbox_equal(*bbox,current_bbox)) {
                     key = SELECTION_SELECTION;
@@ -1472,7 +1471,7 @@ void Export::detectSize() {
             }
             break;
         case SELECTION_DRAWING: {
-            SPDocument *doc = sp_desktop_document (SP_ACTIVE_DESKTOP);
+            SPDocument *doc = SP_ACTIVE_DESKTOP->getDocument();
 
             Geom::OptRect bbox = doc->getRoot()->desktopVisualBounds();
 
@@ -1485,7 +1484,7 @@ void Export::detectSize() {
         case SELECTION_PAGE: {
             SPDocument *doc;
 
-            doc = sp_desktop_document (SP_ACTIVE_DESKTOP);
+            doc = SP_ACTIVE_DESKTOP->getDocument();
 
             Geom::Point x(0.0, 0.0);
             Geom::Point y(doc->getWidth().value("px"),
diff --git a/src/ui/dialog/filedialog.cpp b/src/ui/dialog/filedialog.cpp
index 00ed09551..4e4b0278a 100644
--- a/src/ui/dialog/filedialog.cpp
+++ b/src/ui/dialog/filedialog.cpp
@@ -19,7 +19,7 @@
 #include "filedialogimpl-gtkmm.h"
 #include "filedialog.h"
 
-#include "gc-core.h"
+#include "inkgc/gc-core.h"
 #include "ui/dialog-events.h"
 #include "extension/output.h"
 #include "preferences.h"
diff --git a/src/ui/dialog/filedialogimpl-gtkmm.cpp b/src/ui/dialog/filedialogimpl-gtkmm.cpp
index 5d330f7f0..17cf835cd 100644
--- a/src/ui/dialog/filedialogimpl-gtkmm.cpp
+++ b/src/ui/dialog/filedialogimpl-gtkmm.cpp
@@ -577,8 +577,9 @@ bool SVGPreview::set(Glib::ustring &fileName, int dialogType)
 
 SVGPreview::SVGPreview()
 {
-    if (!INKSCAPE)
-        inkscape_application_init("", false);
+    // \FIXME Why?!!??
+    if (!Inkscape::Application::exists())
+        Inkscape::Application::create("", false);
     document = NULL;
     viewerGtk = NULL;
     set_size_request(150, 150);
@@ -1083,7 +1084,7 @@ FileSaveDialogImplGtk::FileSaveDialogImplGtk(Gtk::Window &parentWindow, const Gl
     }
 
     // allow easy access to the user's own templates folder
-    gchar *templates = profile_path("templates");
+    gchar *templates = Inkscape::Application::profile_path("templates");
     if (Inkscape::IO::file_test(templates, G_FILE_TEST_EXISTS) &&
         Inkscape::IO::file_test(templates, G_FILE_TEST_IS_DIR) && g_path_is_absolute(templates)) {
         add_shortcut_folder(templates);
diff --git a/src/ui/dialog/filedialogimpl-win32.cpp b/src/ui/dialog/filedialogimpl-win32.cpp
index ee6a0ef3a..cafc3be4f 100644
--- a/src/ui/dialog/filedialogimpl-win32.cpp
+++ b/src/ui/dialog/filedialogimpl-win32.cpp
@@ -44,6 +44,7 @@
 #include "filedialog.h"
 
 #include "sp-root.h"
+#include "preferences.h"
 
 #include <zlib.h>
 #include <cairomm/win32_surface.h>
@@ -272,6 +273,9 @@ void FileOpenDialogImplWin32::createFilterMenu()
     }
 
     if (dialogType != EXE_TYPES) {
+        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+        _show_preview = prefs->getBool("/dialogs/open/enable_preview", true);
+
         // Compose the filter string
         Inkscape::Extension::DB::InputList extension_list;
         Inkscape::Extension::db.get_input_list(extension_list);
@@ -842,6 +846,10 @@ LRESULT CALLBACK FileOpenDialogImplWin32::preview_wnd_proc(HWND hwnd, UINT uMsg,
 
 void FileOpenDialogImplWin32::enable_preview(bool enable)
 {
+    if (_show_preview != enable) {
+        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+        prefs->setBool("/dialogs/open/enable_preview", enable);
+    }
     _show_preview = enable;
 
     // Relayout the dialog
@@ -1949,7 +1957,7 @@ UINT_PTR CALLBACK FileSaveDialogImplWin32::GetSaveFileName_hookproc(
             pImpl = reinterpret_cast<FileSaveDialogImplWin32*>(ofn->lCustData);
 
             // Create the Title label and edit control
-            pImpl->_title_label = CreateWindowEx(0, "STATIC", "Title:",
+            pImpl->_title_label = CreateWindowEx(0, "STATIC", _("Title:"),
                                         WS_VISIBLE|WS_CHILD,
                                         CW_USEDEFAULT, CW_USEDEFAULT, rCB1.left-rST.left, rST.bottom-rST.top,
                                         hParentWnd, NULL, hInstance, NULL);
diff --git a/src/ui/dialog/filedialogimpl-win32.h b/src/ui/dialog/filedialogimpl-win32.h
index f77249abd..8c3b6bad6 100644
--- a/src/ui/dialog/filedialogimpl-win32.h
+++ b/src/ui/dialog/filedialogimpl-win32.h
@@ -24,7 +24,7 @@
 
 #include "filedialogimpl-gtkmm.h"
  
-#include "gc-core.h"
+#include "inkgc/gc-core.h"
  // define WINVER high enough so we get the correct OPENFILENAMEW size
 #ifndef WINVER
 #define WINVER 0x0500 
diff --git a/src/ui/dialog/fill-and-stroke.cpp b/src/ui/dialog/fill-and-stroke.cpp
index c55d55cda..8141f7696 100644
--- a/src/ui/dialog/fill-and-stroke.cpp
+++ b/src/ui/dialog/fill-and-stroke.cpp
@@ -16,7 +16,7 @@
  */
 
 #include "ui/widget/notebook-page.h"
-#include "desktop-handles.h"
+
 #include "desktop-style.h"
 #include "document.h"
 #include "fill-and-stroke.h"
diff --git a/src/ui/dialog/fill-and-stroke.h b/src/ui/dialog/fill-and-stroke.h
index 35c98ef9c..f2a6bf39d 100644
--- a/src/ui/dialog/fill-and-stroke.h
+++ b/src/ui/dialog/fill-and-stroke.h
@@ -41,8 +41,7 @@ public:
 
     virtual void setDesktop(SPDesktop *desktop);
 
-    void selectionChanged(InkscapeApplication *inkscape,
-                          Inkscape::Selection *selection);
+    //void selectionChanged(Inkscape::Selection *selection);
 
     void showPageFill();
     void showPageStrokePaint();
diff --git a/src/ui/dialog/filter-effects-dialog.cpp b/src/ui/dialog/filter-effects-dialog.cpp
index bd44846a3..3da0e0043 100644
--- a/src/ui/dialog/filter-effects-dialog.cpp
+++ b/src/ui/dialog/filter-effects-dialog.cpp
@@ -33,7 +33,7 @@
 #include <glibmm/stringutils.h>
 
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "dir-util.h"
 #include "document.h"
 #include "document-undo.h"
@@ -688,7 +688,7 @@ public:
 
 private:
     void select_svg_element(){
-        Inkscape::Selection* sel = sp_desktop_selection(_desktop);
+        Inkscape::Selection* sel = _desktop->getSelection();
         if (sel->isEmpty()) return;
         Inkscape::XML::Node* node = (Inkscape::XML::Node*) g_slist_nth_data((GSList *)sel->reprList(), 0);
         if (!node || !node->matchAttributeName("id")) return;
@@ -1416,7 +1416,7 @@ void FilterEffectsDialog::FilterModifier::setTargetDesktop(SPDesktop *desktop)
                 _selectModifiedConn = desktop->selection->connectModified(sigc::hide<0>(sigc::mem_fun(*this, &FilterModifier::on_modified_selection)));
             }
             _doc_replaced = desktop->connectDocumentReplaced( sigc::mem_fun(*this, &FilterModifier::on_document_replaced));
-            _resource_changed = sp_desktop_document(desktop)->connectResourcesChanged("filter",sigc::mem_fun(*this, &FilterModifier::update_filters));
+            _resource_changed = desktop->getDocument()->connectResourcesChanged("filter",sigc::mem_fun(*this, &FilterModifier::update_filters));
             _dialog.setDesktop(desktop);
 
             update_filters();
@@ -1441,7 +1441,7 @@ void FilterEffectsDialog::FilterModifier::on_document_replaced(SPDesktop * /*des
 // When the selection changes, show the active filter(s) in the dialog
 void FilterEffectsDialog::FilterModifier::on_change_selection()
 {
-    Inkscape::Selection *selection = sp_desktop_selection (SP_ACTIVE_DESKTOP);
+    Inkscape::Selection *selection = SP_ACTIVE_DESKTOP->getSelection();
     update_selection(selection);
 }
 
@@ -1537,9 +1537,9 @@ void FilterEffectsDialog::FilterModifier::on_selection_toggled(const Glib::ustri
 
     if(iter) {
         SPDesktop *desktop = _dialog.getDesktop();
-        SPDocument *doc = sp_desktop_document(desktop);
+        SPDocument *doc = desktop->getDocument();
         SPFilter* filter = (*iter)[_columns.filter];
-        Inkscape::Selection *sel = sp_desktop_selection(desktop);
+        Inkscape::Selection *sel = desktop->getSelection();
 
         /* If this filter is the only one used in the selection, unset it */
         if((*iter)[_columns.sel] == 1)
@@ -1571,7 +1571,7 @@ void FilterEffectsDialog::FilterModifier::on_selection_toggled(const Glib::ustri
 void FilterEffectsDialog::FilterModifier::update_filters()
 {
     SPDesktop* desktop = _dialog.getDesktop();
-    SPDocument* document = sp_desktop_document(desktop);
+    SPDocument* document = desktop->getDocument();
     const GSList* filters = document->getResourceList("filter");
 
     _model->clear();
@@ -1627,7 +1627,7 @@ void FilterEffectsDialog::FilterModifier::filter_list_button_release(GdkEventBut
 
 void FilterEffectsDialog::FilterModifier::add_filter()
 {
-    SPDocument* doc = sp_desktop_document(_dialog.getDesktop());
+    SPDocument* doc = _dialog.getDesktop()->getDocument();
     SPFilter* filter = new_filter(doc);
 
     const int count = _model->children().size();
@@ -1937,7 +1937,7 @@ void FilterEffectsDialog::PrimitiveList::remove_selected()
         //XML Tree being used directly here while it shouldn't be.
         sp_repr_unparent(prim->getRepr());
 
-        DocumentUndo::done(sp_desktop_document(_dialog.getDesktop()), SP_VERB_DIALOG_FILTER_EFFECTS,
+        DocumentUndo::done(_dialog.getDesktop()->getDocument(), SP_VERB_DIALOG_FILTER_EFFECTS,
                            _("Remove filter primitive"));
 
         update();
diff --git a/src/ui/dialog/find.cpp b/src/ui/dialog/find.cpp
index 1a7832688..951cb01ea 100644
--- a/src/ui/dialog/find.cpp
+++ b/src/ui/dialog/find.cpp
@@ -29,7 +29,7 @@
 #include "document.h"
 #include "document-undo.h"
 #include "selection.h"
-#include "desktop-handles.h"
+
 
 #include "ui/dialog-events.h"
 #include "verbs.h"
@@ -37,6 +37,7 @@
 #include "preferences.h"
 #include "sp-text.h"
 #include "sp-flowtext.h"
+#include "sp-flowdiv.h"
 #include "text-editing.h"
 #include "sp-tspan.h"
 #include "sp-tref.h"
@@ -238,7 +239,7 @@ Find::Find()
 
     show_all_children();
 
-    Inkscape::Selection *selection = sp_desktop_selection (SP_ACTIVE_DESKTOP);
+    Inkscape::Selection *selection = SP_ACTIVE_DESKTOP->getSelection();
     SPItem *item = selection->singleItem();
     if (item) {
         if (dynamic_cast<SPText *>(item) || dynamic_cast<SPFlowtext *>(item)) {
@@ -693,7 +694,10 @@ bool Find::item_type_match (SPItem *item)
     } else if (dynamic_cast<SPPath *>(item) || dynamic_cast<SPLine *>(item) || dynamic_cast<SPPolyLine *>(item)) {
         return (all || check_paths.get_active());
 
-    } else if (dynamic_cast<SPText *>(item) || dynamic_cast<SPTSpan *>(item) || dynamic_cast<SPTRef *>(item) || dynamic_cast<SPString *>(item)) {
+    } else if (dynamic_cast<SPText *>(item) || dynamic_cast<SPTSpan *>(item) || 
+	           dynamic_cast<SPTRef *>(item) || dynamic_cast<SPString *>(item) ||
+			   dynamic_cast<SPFlowtext *>(item) || dynamic_cast<SPFlowdiv *>(item) ||
+			   dynamic_cast<SPFlowtspan *>(item) || dynamic_cast<SPFlowpara *>(item)) {
         return (all || check_texts.get_active());
 
     } else if (dynamic_cast<SPGroup *>(item) && !desktop->isLayer(item) ) { // never select layers!
@@ -824,7 +828,7 @@ void Find::onAction()
         if (check_scope_layer.get_active()) {
             l = all_items (desktop->currentLayer(), l, hidden, locked);
         } else {
-            l = all_items(sp_desktop_document(desktop)->getRoot(), l, hidden, locked);
+            l = all_items(desktop->getDocument()->getRoot(), l, hidden, locked);
         }
     }
     guint all = g_slist_length (l);
@@ -850,7 +854,7 @@ void Find::onAction()
             button_replace.set_sensitive(attributenameyok);
         }
 
-        Inkscape::Selection *selection = sp_desktop_selection (desktop);
+        Inkscape::Selection *selection = desktop->getSelection();
         selection->clear();
         selection->setList(n);
         SPObject *obj = reinterpret_cast<SPObject *>(n->data);
@@ -859,13 +863,13 @@ void Find::onAction()
         scroll_to_show_item(desktop, item);
 
         if (_action_replace) {
-            DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT, _("Replace text or property"));
+            DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_TEXT, _("Replace text or property"));
         }
 
     } else {
         status.set_text(_("Nothing found"));
         if (!check_scope_selection.get_active()) {
-            Inkscape::Selection *selection = sp_desktop_selection (desktop);
+            Inkscape::Selection *selection = desktop->getSelection();
             selection->clear();
         }
         desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("No objects found"));
diff --git a/src/ui/dialog/font-substitution.cpp b/src/ui/dialog/font-substitution.cpp
index db7bdf222..ae03bdf0e 100644
--- a/src/ui/dialog/font-substitution.cpp
+++ b/src/ui/dialog/font-substitution.cpp
@@ -28,7 +28,7 @@
 #include "selection.h"
 
 #include "ui/dialog-events.h"
-#include "desktop-handles.h"
+
 #include "selection-chemistry.h"
 #include "preferences.h"
 
@@ -134,7 +134,7 @@ FontSubstitution::show(Glib::ustring out, GSList *l)
    if (cbSelect->get_active()) {
 
        SPDesktop *desktop = SP_ACTIVE_DESKTOP;
-       Inkscape::Selection *selection = sp_desktop_selection (desktop);
+       Inkscape::Selection *selection = desktop->getSelection();
        selection->clear();
        selection->setList(l);
    }
diff --git a/src/ui/dialog/glyphs.cpp b/src/ui/dialog/glyphs.cpp
index 9bad90e7c..2b9053da9 100644
--- a/src/ui/dialog/glyphs.cpp
+++ b/src/ui/dialog/glyphs.cpp
@@ -709,13 +709,12 @@ void GlyphsPanel::readSelection( bool updateStyle, bool /*updateContent*/ )
     calcCanInsert();
 
     if (targetDesktop && updateStyle) {
-        //SPStyle *query = sp_style_new(SP_ACTIVE_DOCUMENT);
+        //SPStyle query(SP_ACTIVE_DOCUMENT);
 
-        //int result_family = sp_desktop_query_style(targetDesktop, query, QUERY_STYLE_PROPERTY_FONTFAMILY);
-        //int result_style = sp_desktop_query_style(targetDesktop, query, QUERY_STYLE_PROPERTY_FONTSTYLE);
-        //int result_numbers = sp_desktop_query_style(targetDesktop, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);
+        //int result_family = sp_desktop_query_style(targetDesktop, &query, QUERY_STYLE_PROPERTY_FONTFAMILY);
+        //int result_style = sp_desktop_query_style(targetDesktop, &query, QUERY_STYLE_PROPERTY_FONTSTYLE);
+        //int result_numbers = sp_desktop_query_style(targetDesktop, &query, QUERY_STYLE_PROPERTY_FONTNUMBERS);
 
-        //sp_style_unref(query);
     }
 }
 
diff --git a/src/ui/dialog/grid-arrange-tab.cpp b/src/ui/dialog/grid-arrange-tab.cpp
index 1417b39fa..d3ccb9bde 100644
--- a/src/ui/dialog/grid-arrange-tab.cpp
+++ b/src/ui/dialog/grid-arrange-tab.cpp
@@ -31,7 +31,7 @@
 #include "verbs.h"
 #include "preferences.h"
 #include "inkscape.h"
-#include "desktop-handles.h"
+
 #include "selection.h"
 #include "document.h"
 #include "document-undo.h"
@@ -165,9 +165,9 @@ void GridArrangeTab::arrange()
     grid_top = 99999;
 
     SPDesktop *desktop = Parent->getDesktop();
-    sp_desktop_document(desktop)->ensureUpToDate();
+    desktop->getDocument()->ensureUpToDate();
 
-    Inkscape::Selection *selection = sp_desktop_selection (desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
     const GSList *items = selection ? selection->itemList() : 0;
     cnt=0;
     for (; items != NULL; items = items->next) {
@@ -347,7 +347,7 @@ g_print("\n row = %f     col = %f selection x= %f selection y = %f", total_row_h
              g_slist_free (current_row);
     }
 
-    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_SELECTION_ARRANGE,
+    DocumentUndo::done(desktop->getDocument(), SP_VERB_SELECTION_ARRANGE,
                        _("Arrange in a grid"));
 
 }
@@ -567,17 +567,6 @@ void GridArrangeTab::updateSelection()
 }
 
 
-
-/*##########################
-## Experimental
-##########################*/
-
-static void updateSelectionCallback(InkscapeApplication */*inkscape*/, Inkscape::Selection */*selection*/, GridArrangeTab *dlg)
-{
-    dlg->updateSelection();
-}
-
-
 //#########################################################################
 //## C O N S T R U C T O R    /    D E S T R U C T O R
 //#########################################################################
@@ -605,7 +594,7 @@ GridArrangeTab::GridArrangeTab(ArrangeDialog *parent)
 
     {
         // Selection Change signal
-        g_signal_connect ( G_OBJECT (INKSCAPE), "change_selection", G_CALLBACK (updateSelectionCallback), this);
+        INKSCAPE.signal_selection_changed.connect(sigc::hide<0>(sigc::mem_fun(*this, &GridArrangeTab::updateSelection)));
     }
 
     Gtk::Box *contents = this;
diff --git a/src/ui/dialog/guides.cpp b/src/ui/dialog/guides.cpp
index 221f9a1c0..af8e2cc31 100644
--- a/src/ui/dialog/guides.cpp
+++ b/src/ui/dialog/guides.cpp
@@ -24,7 +24,7 @@
 #include "document-undo.h"
 #include "sp-guide.h"
 #include "sp-namedview.h"
-#include "desktop-handles.h"
+
 #include "ui/tools/tool-base.h"
 #include "widgets/desktop-widget.h"
 #include <glibmm/i18n.h>
diff --git a/src/ui/dialog/icon-preview.cpp b/src/ui/dialog/icon-preview.cpp
index 468e85d36..b908a90cb 100644
--- a/src/ui/dialog/icon-preview.cpp
+++ b/src/ui/dialog/icon-preview.cpp
@@ -35,7 +35,7 @@
 #include "ui/widget/frame.h"
 
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "display/drawing.h"
 #include "document.h"
 #include "inkscape.h"
@@ -362,7 +362,7 @@ void IconPreviewPanel::refreshPreview()
             target = (hold && !targetId.empty()) ? desktop->doc()->getObjectById( targetId.c_str() ) : 0;
             if ( !target ) {
                 targetId.clear();
-                Inkscape::Selection * sel = sp_desktop_selection(desktop);
+                Inkscape::Selection * sel = desktop->getSelection();
                 if ( sel ) {
                     //g_message("found a selection to play with");
 
diff --git a/src/ui/dialog/inkscape-preferences.cpp b/src/ui/dialog/inkscape-preferences.cpp
index 75cfe5bfe..3b0731953 100644
--- a/src/ui/dialog/inkscape-preferences.cpp
+++ b/src/ui/dialog/inkscape-preferences.cpp
@@ -32,7 +32,7 @@
 #include "util/units.h"
 #include <iostream>
 #include "enums.h"
-#include "desktop-handles.h"
+
 #include "extension/internal/gdkpixbuf-input.h"
 #include "message-stack.h"
 #include "style.h"
@@ -213,10 +213,10 @@ static void StyleFromSelectionToTool(Glib::ustring const &prefs_path, StyleSwatc
     if (desktop == NULL)
         return;
 
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
 
     if (selection->isEmpty()) {
-        sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE,
+        desktop->getMessageStack()->flash(Inkscape::ERROR_MESSAGE,
                                        _("<b>No objects selected</b> to take the style from."));
         return;
     }
@@ -225,7 +225,7 @@ static void StyleFromSelectionToTool(Glib::ustring const &prefs_path, StyleSwatc
         /* TODO: If each item in the selection has the same style then don't consider it an error.
          * Maybe we should try to handle multiple selections anyway, e.g. the intersection of the
          * style attributes for the selected items. */
-        sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE,
+        desktop->getMessageStack()->flash(Inkscape::ERROR_MESSAGE,
                                        _("<b>More than one object selected.</b>  Cannot take style from multiple objects."));
         return;
     }
@@ -279,10 +279,14 @@ void InkscapePreferences::AddNewObjectsStyle(DialogPage &p, Glib::ustring const
     p.add_line( true, "", *hb, "", "");
 
     // style swatch
-    Gtk::Button* button = Gtk::manage( new Gtk::Button(_("Take from selection"),true));
+    Gtk::Button* button = Gtk::manage( new Gtk::Button(_("Take from selection"), true));
     StyleSwatch *swatch = 0;
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 
+    if (prefs->getInt(prefs_path + "/usecurrent")) {
+        button->set_sensitive(false);
+    }
+
     SPCSSAttr *css = prefs->getStyle(prefs_path + "/style");
     swatch = new StyleSwatch(css, _("This tool's style of new objects"));
     hb->add(*swatch);
@@ -461,7 +465,7 @@ void InkscapePreferences::initPageTools()
     _page_text.add_line( false, _("Text size unit type:"), _font_unit_type, "",
                        _("Set the type of unit used in the text toolbar and text dialogs"), false);
     _font_output_px.init ( _("Always output text size in pixels (px)"), "/options/font/textOutputPx", true);
-    _page_text.add_line( false, "", _font_output_px, "", _("Always convert the text size units above into pixels (px) before saving to file"));
+//    _page_text.add_line( false, "", _font_output_px, "", _("Always convert the text size units above into pixels (px) before saving to file"));
 
     this->AddNewObjectsStyle(_page_text, "/tools/text");
 
@@ -525,14 +529,14 @@ void InkscapePreferences::initPageUI()
         _("English/Canada (en_CA)"), _("English/Great Britain (en_GB)"), _("Pig Latin (en_US@piglatin)"),
         _("Esperanto (eo)"), _("Estonian (et)"), _("Farsi (fa)"), _("Finnish (fi)"),
         _("French (fr)"), _("Irish (ga)"), _("Galician (gl)"), _("Hebrew (he)"), _("Hungarian (hu)"),
-        _("Indonesian (id)"), _("Italian (it)"), _("Japanese (ja)"), _("Khmer (km)"), _("Kinyarwanda (rw)"), _("Korean (ko)"), _("Lithuanian (lt)"), _("Latvian (lv)"), _("Macedonian (mk)"),
+        _("Indonesian (id)"), _("Icelandic (is)"), _("Italian (it)"), _("Japanese (ja)"), _("Khmer (km)"), _("Kinyarwanda (rw)"), _("Korean (ko)"), _("Lithuanian (lt)"), _("Latvian (lv)"), _("Macedonian (mk)"),
         _("Mongolian (mn)"), _("Nepali (ne)"), _("Norwegian Bokmål (nb)"), _("Norwegian Nynorsk (nn)"), _("Panjabi (pa)"),
         _("Polish (pl)"), _("Portuguese (pt)"), _("Portuguese/Brazil (pt_BR)"), _("Romanian (ro)"), _("Russian (ru)"),
         _("Serbian (sr)"), _("Serbian in Latin script (sr@latin)"), _("Slovak (sk)"), _("Slovenian (sl)"),  _("Spanish (es)"), _("Spanish/Mexico (es_MX)"),
         _("Swedish (sv)"),_("Telugu (te)"), _("Thai (th)"), _("Turkish (tr)"), _("Ukrainian (uk)"), _("Vietnamese (vi)")};
     Glib::ustring langValues[] = {"", "sq", "am", "ar", "hy", "az", "eu", "be", "bg", "bn", "bn_BD", "br", "ca", "ca@valencia", "zh_CN", "zh_TW", "hr", "cs", "da", "nl",
         "dz", "de", "el", "en", "en_AU", "en_CA", "en_GB", "en_US@piglatin", "eo", "et", "fa", "fi", "fr", "ga",
-        "gl", "he", "hu", "id", "it", "ja", "km", "rw", "ko", "lt", "lv", "mk", "mn", "ne", "nb", "nn", "pa",
+        "gl", "he", "hu", "id", "is", "it", "ja", "km", "rw", "ko", "lt", "lv", "mk", "mn", "ne", "nb", "nn", "pa",
         "pl", "pt", "pt_BR", "ro", "ru", "sr", "sr@latin", "sk", "sl", "es", "es_MX", "sv", "te", "th", "tr", "uk", "vi" };
 
     {
@@ -1487,7 +1491,7 @@ void InkscapePreferences::initKeyboardShortcuts(Gtk::TreeModel::iterator iter_ui
 
     _kb_filelist.init( "/options/kbshortcuts/shortcutfile", &fileLabels[0], &fileNames[0], fileLabels.size(), fileNames[0]);
 
-    Glib::ustring tooltip(_("Select a file of predefined shortcuts to use. Any customized shortcuts you create will be added seperately to "));
+    Glib::ustring tooltip(_("Select a file of predefined shortcuts to use. Any customized shortcuts you create will be added separately to "));
     tooltip += Glib::ustring(IO::Resource::get_path(IO::Resource::USER, IO::Resource::KEYS, "default.xml"));
 
     _page_keyshortcuts.add_line( false, _("Shortcut file:"), _kb_filelist, "", tooltip.c_str(), false);
@@ -1742,6 +1746,10 @@ void InkscapePreferences::onKBListKeyboardShortcuts()
 
         // Find this group in the tree
         Glib::ustring group = verb->get_group() ? _(verb->get_group()) : _("Misc");
+        Glib::ustring verb_id = verb->get_id();
+        if (verb_id .compare(0,26,"org.inkscape.effect.filter") == 0) {
+            group = _("Filters");
+        }
         Gtk::TreeStore::iterator iter_group;
         bool found = false;
         while (path) {
@@ -1913,7 +1921,7 @@ void InkscapePreferences::initPageSystem()
 
         _page_system.add_group_header( _("System info"));
 
-        _sys_user_config.set_text((char const *)profile_path(""));
+        _sys_user_config.set_text((char const *)Inkscape::Application::profile_path(""));
         _sys_user_config.set_editable(false);
         _page_system.add_line(true, _("User config: "), _sys_user_config, "", _("Location of users configuration"), true);
 
diff --git a/src/ui/dialog/layer-properties.cpp b/src/ui/dialog/layer-properties.cpp
index d5540b88a..1b8fbb3f7 100644
--- a/src/ui/dialog/layer-properties.cpp
+++ b/src/ui/dialog/layer-properties.cpp
@@ -23,7 +23,7 @@
 #include "document-undo.h"
 #include "layer-manager.h"
 #include "message-stack.h"
-#include "desktop-handles.h"
+
 #include "sp-object.h"
 #include "sp-item.h"
 #include "verbs.h"
@@ -132,7 +132,7 @@ LayerPropertiesDialog::_apply()
     g_assert(_strategy != NULL);
 
     _strategy->perform(*this);
-    DocumentUndo::done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_NONE,
+    DocumentUndo::done(SP_ACTIVE_DESKTOP->getDocument(), SP_VERB_NONE,
                        _("Add layer"));
 
     _close();
@@ -364,7 +364,7 @@ void LayerPropertiesDialog::Rename::perform(LayerPropertiesDialog &dialog) {
                                          (gchar *)name.c_str(),
                                          FALSE
     );
-    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_NONE, 
+    DocumentUndo::done(desktop->getDocument(), SP_VERB_NONE, 
                        _("Rename layer"));
     // TRANSLATORS: This means "The layer has been renamed"
     desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Renamed layer"));
@@ -399,7 +399,7 @@ void LayerPropertiesDialog::Create::perform(LayerPropertiesDialog &dialog) {
     if (!name.empty()) {
         desktop->layer_manager->renameLayer( new_layer, (gchar *)name.c_str(), TRUE );
     }
-    sp_desktop_selection(desktop)->clear();
+    desktop->getSelection()->clear();
     desktop->setCurrentLayer(new_layer);
     desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("New layer created."));
 }
diff --git a/src/ui/dialog/livepatheffect-editor.cpp b/src/ui/dialog/livepatheffect-editor.cpp
index eb3857ee7..422ec10ae 100644
--- a/src/ui/dialog/livepatheffect-editor.cpp
+++ b/src/ui/dialog/livepatheffect-editor.cpp
@@ -23,10 +23,11 @@
 #include <vector>
 
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "document.h"
 #include "document-undo.h"
 #include "gtkmm/widget.h"
+#include "helper/action.h"
 #include "inkscape.h"
 #include "live_effects/effect.h"
 #include "live_effects/lpeobject.h"
@@ -44,6 +45,7 @@
 #include "ui/icon-names.h"
 #include "ui/widget/imagetoggler.h"
 #include "verbs.h"
+#include "widgets/icon.h"
 #include "xml/node.h"
 #include "livepatheffect-add.h"
 
@@ -68,6 +70,14 @@ static void lpeeditor_selection_modified (Inkscape::Selection * selection, guint
     lpeeditor->onSelectionChanged(selection);
 }
 
+static void lpe_style_button(Gtk::Button& btn, char const* iconName)
+{
+    GtkWidget *child = sp_icon_new(Inkscape::ICON_SIZE_SMALL_TOOLBAR, iconName);
+    gtk_widget_show( child );
+    btn.add(*Gtk::manage(Glib::wrap(child)));
+    btn.set_relief(Gtk::RELIEF_NONE);
+}
+
 
 /*
  * LivePathEffectEditor
@@ -107,43 +117,19 @@ LivePathEffectEditor::LivePathEffectEditor()
     effectcontrol_frame.add(effectcontrol_vbox);
 
     button_add.set_tooltip_text(_("Add path effect"));
-#if WITH_GTKMM_3_10
-    button_add.set_image_from_icon_name(INKSCAPE_ICON("list-add"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_add = Gtk::manage(new Gtk::Image());
-    image_add->set_from_icon_name(INKSCAPE_ICON("list-add"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    button_add.set_image(*image_add);
-#endif
+    lpe_style_button(button_add, INKSCAPE_ICON("list-add"));
     button_add.set_relief(Gtk::RELIEF_NONE);
 
     button_remove.set_tooltip_text(_("Delete current path effect"));
-#if WITH_GTKMM_3_10
-    button_remove.set_image_from_icon_name(INKSCAPE_ICON("list-remove"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_remove = Gtk::manage(new Gtk::Image());
-    image_remove->set_from_icon_name(INKSCAPE_ICON("list-remove"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    button_remove.set_image(*image_remove);
-#endif
+    lpe_style_button(button_remove, INKSCAPE_ICON("list-remove"));
     button_remove.set_relief(Gtk::RELIEF_NONE);
 
     button_up.set_tooltip_text(_("Raise the current path effect"));
-#if WITH_GTKMM_3_10
-    button_up.set_image_from_icon_name(INKSCAPE_ICON("go-up"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_up = Gtk::manage(new Gtk::Image());
-    image_up->set_from_icon_name(INKSCAPE_ICON("go-up"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    button_up.set_image(*image_up);
-#endif
+    lpe_style_button(button_up, INKSCAPE_ICON("go-up"));
     button_up.set_relief(Gtk::RELIEF_NONE);
 
     button_down.set_tooltip_text(_("Lower the current path effect"));
-#if WITH_GTKMM_3_10
-    button_down.set_image_from_icon_name(INKSCAPE_ICON("go-down"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_down = Gtk::manage(new Gtk::Image());
-    image_down->set_from_icon_name(INKSCAPE_ICON("go-down"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    button_down.set_image(*image_down);
-#endif
+    lpe_style_button(button_down, INKSCAPE_ICON("go-down"));
     button_down.set_relief(Gtk::RELIEF_NONE);
 
     // Add toolbar items to toolbar
@@ -398,7 +384,7 @@ LivePathEffectEditor::setDesktop(SPDesktop *desktop)
     lpe_list_locked = false;
     current_desktop = desktop;
     if (desktop) {
-        Inkscape::Selection *selection = sp_desktop_selection(desktop);
+        Inkscape::Selection *selection = desktop->getSelection();
         selection_changed_connection = selection->connectChanged(
             sigc::bind (sigc::ptr_fun(&lpeeditor_selection_changed), this ) );
         selection_modified_connection = selection->connectModified(
@@ -475,9 +461,13 @@ LivePathEffectEditor::onAdd()
 
                         // run sp_selection_clone_original_path_lpe 
                         sp_selection_clone_original_path_lpe(current_desktop);
+
                         SPItem *new_item = sel->singleItem();
-                        new_item->getRepr()->setAttribute("id", id);
-                        new_item->getRepr()->setAttribute("transform", transform);
+                        // Check that the cloning was successful. We don't want to change the ID of the original referenced path!
+                        if (new_item && (new_item != orig)) {
+                            new_item->getRepr()->setAttribute("id", id);
+                            new_item->getRepr()->setAttribute("transform", transform);
+                        }
                         g_free(id);
                         g_free(transform);
 
@@ -506,7 +496,7 @@ LivePathEffectEditor::onRemove()
         if ( lpeitem ) {
             lpeitem->removeCurrentPathEffect(false);
 
-            DocumentUndo::done( sp_desktop_document(current_desktop), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
+            DocumentUndo::done( current_desktop->getDocument(), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
                                 _("Remove path effect") );
 
             effect_list_reload(lpeitem);
@@ -524,7 +514,7 @@ void LivePathEffectEditor::onUp()
         if ( lpeitem ) {
             lpeitem->upCurrentPathEffect();
 
-            DocumentUndo::done( sp_desktop_document(current_desktop), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
+            DocumentUndo::done( current_desktop->getDocument(), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
                                 _("Move path effect up") );
 
             effect_list_reload(lpeitem);
@@ -541,7 +531,7 @@ void LivePathEffectEditor::onDown()
         if ( lpeitem ) {
             lpeitem->downCurrentPathEffect();
 
-            DocumentUndo::done( sp_desktop_document(current_desktop), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
+            DocumentUndo::done( current_desktop->getDocument(), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
                                 _("Move path effect down") );
 
             effect_list_reload(lpeitem);
@@ -580,7 +570,7 @@ void LivePathEffectEditor::on_visibility_toggled( Glib::ustring const& str )
         /* FIXME: this explicit writing to SVG is wrong. The lpe_item should have a method to disable/enable an effect within its stack.
          * So one can call:  lpe_item->setActive(lpeobjref->lpeobject); */
         lpeobjref->lpeobject->get_lpe()->getRepr()->setAttribute("is_visible", newValue ? "true" : "false");
-        DocumentUndo::done( sp_desktop_document(current_desktop), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
+        DocumentUndo::done( current_desktop->getDocument(), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
                             newValue ? _("Activate path effect") : _("Deactivate path effect"));
     }
 }
diff --git a/src/ui/dialog/lpe-fillet-chamfer-properties.cpp b/src/ui/dialog/lpe-fillet-chamfer-properties.cpp
index 55a19fc51..7e5c17133 100644
--- a/src/ui/dialog/lpe-fillet-chamfer-properties.cpp
+++ b/src/ui/dialog/lpe-fillet-chamfer-properties.cpp
@@ -23,7 +23,7 @@
 #include "document-undo.h"
 #include "layer-manager.h"
 #include "message-stack.h"
-#include "desktop-handles.h"
+
 #include "sp-object.h"
 #include "sp-item.h"
 #include "verbs.h"
@@ -129,7 +129,7 @@ void FilletChamferPropertiesDialog::showDialog(
     const gchar *unit,
     bool use_distance,
     bool aprox_radius,
-    Glib::ustring const * documentUnit)
+    Glib::ustring documentUnit)
 {
     FilletChamferPropertiesDialog *dialog = new FilletChamferPropertiesDialog();
 
@@ -172,7 +172,7 @@ void FilletChamferPropertiesDialog::_apply()
             }
             d_pos = _index + (d_pos / 100);
         } else {
-            d_pos = Inkscape::Util::Quantity::convert(d_pos, unit, *document_unit);
+            d_pos = Inkscape::Util::Quantity::convert(d_pos, unit, document_unit);
             d_pos = d_pos * -1;
         }
         _knotpoint->knot_set_offset(Geom::Point(d_pos, d_width));
@@ -207,12 +207,12 @@ void FilletChamferPropertiesDialog::_handleButtonEvent(GdkEventButton *event)
 void FilletChamferPropertiesDialog::_set_knot_point(Geom::Point knotpoint)
 {
     double position;
-    std::string distance_or_radius = std::string(_("Radius "));
+    std::string distance_or_radius = std::string(_("Radius"));
     if(aprox){
-        distance_or_radius = std::string(_("Radius approximated "));
+        distance_or_radius = std::string(_("Radius approximated"));
     }
     if(use_distance){
-        distance_or_radius = std::string(_("Knot distance "));
+        distance_or_radius = std::string(_("Knot distance"));
     }
     if (knotpoint.x() > 0) {
         double intpart;
@@ -222,12 +222,11 @@ void FilletChamferPropertiesDialog::_set_knot_point(Geom::Point knotpoint)
         _fillet_chamfer_position_label.set_label(_("Position (%):"));
     } else {
         _flexible = false;
-        std::string posConcat = distance_or_radius +
-            std::string(_("(")) + std::string(unit) + std::string(")");
+        std::string posConcat = Glib::ustring::compose (_("%1 (%2):"), distance_or_radius, unit);
         _fillet_chamfer_position_label.set_label(_(posConcat.c_str()));
         position = knotpoint[Geom::X] * -1;
         
-        position = Inkscape::Util::Quantity::convert(position, *document_unit, unit);
+        position = Inkscape::Util::Quantity::convert(position, document_unit, unit);
     }
     _fillet_chamfer_position_numeric.set_value(position);
     if (knotpoint.y() == 1) {
@@ -257,7 +256,7 @@ void FilletChamferPropertiesDialog::_set_unit(const gchar *abbr)
     unit = abbr;
 }
 
-void FilletChamferPropertiesDialog::_set_document_unit(Glib::ustring const *abbr)
+void FilletChamferPropertiesDialog::_set_document_unit(Glib::ustring abbr)
 {
     document_unit = abbr;
 }
diff --git a/src/ui/dialog/lpe-fillet-chamfer-properties.h b/src/ui/dialog/lpe-fillet-chamfer-properties.h
index 3807e98c8..870a1734f 100644
--- a/src/ui/dialog/lpe-fillet-chamfer-properties.h
+++ b/src/ui/dialog/lpe-fillet-chamfer-properties.h
@@ -33,7 +33,7 @@ public:
                            const gchar *unit,
                            bool use_distance,
                            bool aprox_radius,
-                           Glib::ustring const * documentUnit);
+                           Glib::ustring documentUnit);
 
 protected:
 
@@ -69,14 +69,14 @@ protected:
     void _set_pt(const Inkscape::LivePathEffect::
                 FilletChamferPointArrayParamKnotHolderEntity *pt);
     void _set_unit(const gchar *abbr);
-    void _set_document_unit(Glib::ustring const * abbr);
+    void _set_document_unit(Glib::ustring abbr);
     void _set_use_distance(bool use_knot_distance);
     void _set_aprox(bool aprox_radius);
     void _apply();
     void _close();
     bool _flexible;
     const gchar *unit;
-    Glib::ustring const * document_unit;
+    Glib::ustring document_unit;
     bool use_distance;
     bool aprox;
     void _set_knot_point(Geom::Point knotpoint);
diff --git a/src/ui/dialog/lpe-powerstroke-properties.cpp b/src/ui/dialog/lpe-powerstroke-properties.cpp
index 55f938a48..a9e57970d 100644
--- a/src/ui/dialog/lpe-powerstroke-properties.cpp
+++ b/src/ui/dialog/lpe-powerstroke-properties.cpp
@@ -32,7 +32,7 @@
 #include "document-undo.h"
 #include "layer-manager.h"
 #include "message-stack.h"
-#include "desktop-handles.h"
+
 #include "sp-object.h"
 #include "sp-item.h"
 #include "verbs.h"
diff --git a/src/ui/dialog/memory.cpp b/src/ui/dialog/memory.cpp
index 0008eb284..c0bc884fa 100644
--- a/src/ui/dialog/memory.cpp
+++ b/src/ui/dialog/memory.cpp
@@ -20,7 +20,7 @@
 #include <gtkmm/liststore.h>
 #include <gtkmm/treeview.h>
 
-#include "gc-core.h"
+#include "inkgc/gc-core.h"
 #include "debug/heap.h"
 #include "verbs.h"
 
diff --git a/src/ui/dialog/object-attributes.cpp b/src/ui/dialog/object-attributes.cpp
index cfa5c6182..f43a15225 100644
--- a/src/ui/dialog/object-attributes.cpp
+++ b/src/ui/dialog/object-attributes.cpp
@@ -22,7 +22,7 @@
 
 #include "ui/dialog/dialog-manager.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "macros.h"
 #include "sp-anchor.h"
 #include "sp-image.h"
@@ -113,7 +113,7 @@ void ObjectAttributes::widget_setup (void)
         return;
     }
     
-    Inkscape::Selection *selection = sp_desktop_selection (SP_ACTIVE_DESKTOP);
+    Inkscape::Selection *selection = SP_ACTIVE_DESKTOP->getSelection();
     SPItem *item = selection->singleItem();
     if (!item)
     {
diff --git a/src/ui/dialog/object-properties.cpp b/src/ui/dialog/object-properties.cpp
index 28e9b360b..dfe211e94 100644
--- a/src/ui/dialog/object-properties.cpp
+++ b/src/ui/dialog/object-properties.cpp
@@ -28,7 +28,7 @@
 
 #include "object-properties.h"
 #include "widgets/sp-attribute-widget.h"
-#include "desktop-handles.h"
+
 #include "document.h"
 #include "document-undo.h"
 #include "verbs.h"
@@ -353,7 +353,7 @@ void ObjectProperties::update()
         return;
     }
 
-    Inkscape::Selection *selection = sp_desktop_selection(SP_ACTIVE_DESKTOP);
+    Inkscape::Selection *selection = SP_ACTIVE_DESKTOP->getSelection();
     Gtk::Box *contents = _getContents();
 
     if (!selection->singleItem()) {
@@ -458,7 +458,7 @@ void ObjectProperties::_labelChanged()
         return;
     }
     
-    SPItem *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->singleItem();
+    SPItem *item = SP_ACTIVE_DESKTOP->getSelection()->singleItem();
     g_return_if_fail (item != NULL);
 
     _blocked = true;
@@ -518,7 +518,7 @@ void ObjectProperties::_imageRenderingChanged()
         return;
     }
     
-    SPItem *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->singleItem();
+    SPItem *item = SP_ACTIVE_DESKTOP->getSelection()->singleItem();
     g_return_if_fail (item != NULL);
 
     _blocked = true;
@@ -543,7 +543,7 @@ void ObjectProperties::_sensitivityToggled()
         return;
     }
 
-    SPItem *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->singleItem();
+    SPItem *item = SP_ACTIVE_DESKTOP->getSelection()->singleItem();
     g_return_if_fail(item != NULL);
 
     _blocked = true;
@@ -559,7 +559,7 @@ void ObjectProperties::_hiddenToggled()
         return;
     }
 
-    SPItem *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->singleItem();
+    SPItem *item = SP_ACTIVE_DESKTOP->getSelection()->singleItem();
     g_return_if_fail(item != NULL);
 
     _blocked = true;
diff --git a/src/ui/dialog/objects.cpp b/src/ui/dialog/objects.cpp
index c95529a56..9db0285d7 100644
--- a/src/ui/dialog/objects.cpp
+++ b/src/ui/dialog/objects.cpp
@@ -231,15 +231,13 @@ public:
 /**
  * Stylizes a button using the given icon name and tooltip
  */
-void ObjectsPanel::_styleButton( Gtk::Button& btn, char const* iconName, char const* tooltip )
+void ObjectsPanel::_styleButton(Gtk::Button& btn, char const* iconName, char const* tooltip)
 {
     GtkWidget *child = sp_icon_new( Inkscape::ICON_SIZE_SMALL_TOOLBAR, iconName );
     gtk_widget_show( child );
     btn.add( *Gtk::manage(Glib::wrap(child)) );
     btn.set_relief(Gtk::RELIEF_NONE);
-    
     btn.set_tooltip_text (tooltip);
-
 }
 
 /**
@@ -1799,29 +1797,14 @@ ObjectsPanel::ObjectsPanel() :
 
     //Add object/layer
     Gtk::Button* btn = Gtk::manage( new Gtk::Button() );
-    btn->set_tooltip_text(_("Add layer..."));
-#if GTK_CHECK_VERSION(3,10,0)
-    btn->set_image_from_icon_name(INKSCAPE_ICON("list-add"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_add = Gtk::manage(new Gtk::Image());
-    image_add->set_from_icon_name(INKSCAPE_ICON("list-add"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    btn->set_image(*image_add);
-#endif    
+    _styleButton(*btn, INKSCAPE_ICON("list-add"), _("Add layer..."));
     btn->set_relief(Gtk::RELIEF_NONE);
     btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_NEW) );
     _buttonsSecondary.pack_start(*btn, Gtk::PACK_SHRINK);
-    
 
     //Remove object
     btn = Gtk::manage( new Gtk::Button() );
-    btn->set_tooltip_text(_("Remove object"));
-#if GTK_CHECK_VERSION(3,10,0)
-    btn->set_image_from_icon_name(INKSCAPE_ICON("list-remove"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    Gtk::Image *image_remove = Gtk::manage(new Gtk::Image());
-    image_remove->set_from_icon_name(INKSCAPE_ICON("list-remove"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    btn->set_image(*image_remove);
-#endif
+    _styleButton(*btn, INKSCAPE_ICON("list-remove"), _("Remove object"));
     btn->set_relief(Gtk::RELIEF_NONE);
     btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_DELETE) );
     _watching.push_back( btn );
@@ -1829,14 +1812,7 @@ ObjectsPanel::ObjectsPanel() :
 
     //Move to bottom
     btn = Gtk::manage( new Gtk::Button() );
-    btn->set_tooltip_text(_("Move To Bottom"));
-#if GTK_CHECK_VERSION(3,10,0)
-    btn->set_image_from_icon_name(INKSCAPE_ICON("go-bottom"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    image_remove = Gtk::manage(new Gtk::Image());
-    image_remove->set_from_icon_name(INKSCAPE_ICON("go-bottom"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    btn->set_image(*image_remove);
-#endif
+    _styleButton(*btn, INKSCAPE_ICON("go-bottom"), _("Move To Bottom"));
     btn->set_relief(Gtk::RELIEF_NONE);
     btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_BOTTOM) );
     _watchingNonBottom.push_back( btn );
@@ -1844,14 +1820,7 @@ ObjectsPanel::ObjectsPanel() :
     
     //Move down    
     btn = Gtk::manage( new Gtk::Button() );
-    btn->set_tooltip_text(_("Move Down"));
-#if GTK_CHECK_VERSION(3,10,0)
-    btn->set_image_from_icon_name(INKSCAPE_ICON("go-down"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    image_remove = Gtk::manage(new Gtk::Image());
-    image_remove->set_from_icon_name(INKSCAPE_ICON("go-down"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    btn->set_image(*image_remove);
-#endif
+    _styleButton(*btn, INKSCAPE_ICON("go-down"), _("Move Down"));
     btn->set_relief(Gtk::RELIEF_NONE);
     btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_DOWN) );
     _watchingNonBottom.push_back( btn );
@@ -1859,14 +1828,7 @@ ObjectsPanel::ObjectsPanel() :
     
     //Move up
     btn = Gtk::manage( new Gtk::Button() );
-    btn->set_tooltip_text(_("Move Up"));
-#if GTK_CHECK_VERSION(3,10,0)
-    btn->set_image_from_icon_name(INKSCAPE_ICON("go-up"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    image_remove = Gtk::manage(new Gtk::Image());
-    image_remove->set_from_icon_name(INKSCAPE_ICON("go-up"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    btn->set_image(*image_remove);
-#endif
+    _styleButton(*btn, INKSCAPE_ICON("go-up"), _("Move Up"));
     btn->set_relief(Gtk::RELIEF_NONE);
     btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_UP) );
     _watchingNonTop.push_back( btn );
@@ -1874,14 +1836,7 @@ ObjectsPanel::ObjectsPanel() :
     
     //Move to top
     btn = Gtk::manage( new Gtk::Button() );
-    btn->set_tooltip_text(_("Move To Top"));
-#if GTK_CHECK_VERSION(3,10,0)
-    btn->set_image_from_icon_name(INKSCAPE_ICON("go-top"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    image_remove = Gtk::manage(new Gtk::Image());
-    image_remove->set_from_icon_name(INKSCAPE_ICON("go-top"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    btn->set_image(*image_remove);
-#endif
+    _styleButton(*btn, INKSCAPE_ICON("go-top"), _("Move To Top"));
     btn->set_relief(Gtk::RELIEF_NONE);
     btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_TOP) );
     _watchingNonTop.push_back( btn );
@@ -1889,14 +1844,7 @@ ObjectsPanel::ObjectsPanel() :
     
     //Collapse all
     btn = Gtk::manage( new Gtk::Button() );
-    btn->set_tooltip_text(_("Collapse All"));
-#if GTK_CHECK_VERSION(3,10,0)
-    btn->set_image_from_icon_name(INKSCAPE_ICON("gtk-unindent-ltr"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-#else
-    image_remove = Gtk::manage(new Gtk::Image());
-    image_remove->set_from_icon_name(INKSCAPE_ICON("gtk-unindent-ltr"), Gtk::ICON_SIZE_SMALL_TOOLBAR);
-    btn->set_image(*image_remove);
-#endif
+    _styleButton(*btn, INKSCAPE_ICON("format-indent-less"), _("Collapse All"));
     btn->set_relief(Gtk::RELIEF_NONE);
     btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_COLLAPSE_ALL) );
     _watchingNonBottom.push_back( btn );
diff --git a/src/ui/dialog/ocaldialogs.cpp b/src/ui/dialog/ocaldialogs.cpp
index c4dd9df98..a1c7d41bd 100644
--- a/src/ui/dialog/ocaldialogs.cpp
+++ b/src/ui/dialog/ocaldialogs.cpp
@@ -26,7 +26,7 @@
 #include "path-prefix.h"
 #include "filedialogimpl-gtkmm.h"
 #include "ui/interface.h"
-#include "gc-core.h"
+#include "inkgc/gc-core.h"
 #include "ui/dialog-events.h"
 #include "io/sys.h"
 #include "preferences.h"
diff --git a/src/ui/dialog/panel-dialog.h b/src/ui/dialog/panel-dialog.h
index b4a355083..39110f47a 100644
--- a/src/ui/dialog/panel-dialog.h
+++ b/src/ui/dialog/panel-dialog.h
@@ -49,19 +49,10 @@ public:
     virtual UI::Widget::Panel &getPanel() { return _panel; }
 
 protected:
-    static void handle_deactivate_desktop(InkscapeApplication *application, SPDesktop *desktop, void *data) {
-        g_return_if_fail(data != NULL);
-        static_cast<PanelDialogBase *>(data)->_propagateDesktopDeactivated(application, desktop);
-    }
-
-    static void _handle_activate_desktop(InkscapeApplication *application, SPDesktop *desktop, void *data) {
-        g_return_if_fail(data != NULL);
-        static_cast<PanelDialogBase *>(data)->_propagateDesktopActivated(application, desktop);
-    }
 
     inline virtual void _propagateDocumentReplaced(SPDesktop* desktop, SPDocument *document);
-    inline virtual void _propagateDesktopActivated(InkscapeApplication *, SPDesktop *);
-    inline virtual void _propagateDesktopDeactivated(InkscapeApplication *, SPDesktop *);
+    inline virtual void _propagateDesktopActivated(SPDesktop *);
+    inline virtual void _propagateDesktopDeactivated(SPDesktop *);
 
     UI::Widget::Panel &_panel;
     sigc::connection _document_replaced_connection;
@@ -134,17 +125,17 @@ void PanelDialogBase::_propagateDocumentReplaced(SPDesktop *desktop, SPDocument
     _panel.signalDocumentReplaced().emit(desktop, document);
 }
 
-void PanelDialogBase::_propagateDesktopActivated(InkscapeApplication *application, SPDesktop *desktop)
+void PanelDialogBase::_propagateDesktopActivated(SPDesktop *desktop)
 {
     _document_replaced_connection =
         desktop->connectDocumentReplaced(sigc::mem_fun(*this, &PanelDialogBase::_propagateDocumentReplaced));
-    _panel.signalActivateDesktop().emit(application, desktop);
+    _panel.signalActivateDesktop().emit(desktop);
 }
 
-void PanelDialogBase::_propagateDesktopDeactivated(InkscapeApplication *application, SPDesktop *desktop)
+void PanelDialogBase::_propagateDesktopDeactivated(SPDesktop *desktop)
 {
     _document_replaced_connection.disconnect();
-    _panel.signalDeactiveDesktop().emit(application, desktop);
+    _panel.signalDeactiveDesktop().emit(desktop);
 }
 
 
@@ -162,7 +153,7 @@ PanelDialog<B>::PanelDialog(Widget::Panel &panel, char const *prefs_path, int co
 
     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 
-    _propagateDesktopActivated(INKSCAPE, desktop);
+    _propagateDesktopActivated(desktop);
 
     _document_replaced_connection =
         desktop->connectDocumentReplaced(sigc::mem_fun(*this, &PanelDialog::_propagateDocumentReplaced));
@@ -211,7 +202,7 @@ PanelDialog<Behavior::FloatingBehavior>::PanelDialog(UI::Widget::Panel &panel, c
 
     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 
-    _propagateDesktopActivated(INKSCAPE, desktop);
+    _propagateDesktopActivated(desktop);
 
     _document_replaced_connection =
         desktop->connectDocumentReplaced(sigc::mem_fun(*this, &PanelDialog::_propagateDocumentReplaced));
@@ -247,8 +238,12 @@ PanelDialog<Behavior::FloatingBehavior> *PanelDialog<Behavior::FloatingBehavior>
         new PanelDialog<Behavior::FloatingBehavior>(panel, panel.getPrefsPath(),
                                                     panel.getVerb(), panel.getApplyLabel());
 
-    g_signal_connect(G_OBJECT(INKSCAPE), "activate_desktop", G_CALLBACK(_handle_activate_desktop), instance);
-    g_signal_connect(G_OBJECT(INKSCAPE), "deactivate_desktop", G_CALLBACK(handle_deactivate_desktop), instance);
+    INKSCAPE.signal_activate_desktop.connect(
+            sigc::mem_fun(*instance, &PanelDialog<Behavior::FloatingBehavior>::_propagateDesktopActivated)
+    );
+    INKSCAPE.signal_deactivate_desktop.connect(        
+            sigc::mem_fun(*instance, &PanelDialog<Behavior::FloatingBehavior>::_propagateDesktopDeactivated)
+    );
 
     return instance;
 }
diff --git a/src/ui/dialog/polar-arrange-tab.cpp b/src/ui/dialog/polar-arrange-tab.cpp
index 80579c9d3..281958998 100644
--- a/src/ui/dialog/polar-arrange-tab.cpp
+++ b/src/ui/dialog/polar-arrange-tab.cpp
@@ -16,7 +16,7 @@
 #include "verbs.h"
 #include "preferences.h"
 #include "inkscape.h"
-#include "desktop-handles.h"
+
 #include "selection.h"
 #include "document.h"
 #include "document-undo.h"
@@ -38,12 +38,12 @@ PolarArrangeTab::PolarArrangeTab(ArrangeDialog *parent_)
 #else
 	  parametersTable(3, 3, false),
 #endif
-	  centerY("", "Y coordinate of the center", UNIT_TYPE_LINEAR),
-	  centerX("", "X coordinate of the center", centerY),
-	  radiusY("", "Y coordinate of the radius", UNIT_TYPE_LINEAR),
-	  radiusX("", "X coordinate of the radius", radiusY),
-	  angleY("", "Starting angle", UNIT_TYPE_RADIAL),
-	  angleX("", "End angle", angleY)
+	  centerY("", C_("Polar arrange tab", "Y coordinate of the center"), UNIT_TYPE_LINEAR),
+	  centerX("", C_("Polar arrange tab", "X coordinate of the center"), centerY),
+	  radiusY("", C_("Polar arrange tab", "Y coordinate of the radius"), UNIT_TYPE_LINEAR),
+	  radiusX("", C_("Polar arrange tab", "X coordinate of the radius"), radiusY),
+	  angleY("", C_("Polar arrange tab", "Starting angle"), UNIT_TYPE_RADIAL),
+	  angleX("", C_("Polar arrange tab", "End angle"), angleY)
 {
 	anchorPointLabel.set_text(C_("Polar arrange tab", "Anchor point:"));
 	anchorPointLabel.set_alignment(Gtk::ALIGN_START);
@@ -80,7 +80,7 @@ PolarArrangeTab::PolarArrangeTab(ArrangeDialog *parent_)
 	arrangeOnParametersRadio.signal_toggled().connect(sigc::mem_fun(*this, &PolarArrangeTab::on_arrange_radio_changed));
 	pack_start(arrangeOnParametersRadio, false, false);
 
-	centerLabel.set_text(_("Center X/Y:"));
+	centerLabel.set_text(C_("Polar arrange tab", "Center X/Y:"));
 #if WITH_GTKMM_3_0
 	parametersTable.attach(centerLabel, 0, 0, 1, 1);
 #else
@@ -102,7 +102,7 @@ PolarArrangeTab::PolarArrangeTab(ArrangeDialog *parent_)
 	parametersTable.attach(centerY, 2, 3, 0, 1, Gtk::FILL);
 #endif
 
-	radiusLabel.set_text(_("Radius X/Y:"));
+	radiusLabel.set_text(C_("Polar arrange tab", "Radius X/Y:"));
 #if WITH_GTKMM_3_0
 	parametersTable.attach(radiusLabel, 0, 1, 1, 1);
 #else
@@ -296,7 +296,7 @@ static void moveToPoint(int anchor, SPItem *item, Geom::Point p)
 
 void PolarArrangeTab::arrange()
 {
-	Inkscape::Selection *selection = sp_desktop_selection(parent->getDesktop());
+	Inkscape::Selection *selection = parent->getDesktop()->getSelection();
 	const GSList *items, *tmp;
 	tmp = items = selection->itemList();
 	SPGenericEllipse *referenceEllipse = NULL; // Last ellipse in selection
@@ -399,7 +399,7 @@ void PolarArrangeTab::arrange()
 		tmp = tmp->next;
 	}
 
-    DocumentUndo::done(sp_desktop_document(parent->getDesktop()), SP_VERB_SELECTION_ARRANGE,
+    DocumentUndo::done(parent->getDesktop()->getDocument(), SP_VERB_SELECTION_ARRANGE,
                        _("Arrange on ellipse"));
 }
 
diff --git a/src/ui/dialog/print.cpp b/src/ui/dialog/print.cpp
index a015d28f9..ad979b570 100644
--- a/src/ui/dialog/print.cpp
+++ b/src/ui/dialog/print.cpp
@@ -126,30 +126,13 @@ static void draw_page(
         cairo_surface_t *surface = cairo_get_target(cr);
         cairo_matrix_t ctm;
         cairo_get_matrix(cr, &ctm);
-#ifdef WIN32
-        //Gtk+ does not take the non printable area into account
-        //http://bugzilla.gnome.org/show_bug.cgi?id=381371
-        //
-        // This workaround translates the origin from the top left of the
-        // printable area to the top left of the page.
-        GtkPrintSettings *settings = gtk_print_operation_get_print_settings(operation);
-        const gchar *printerName = gtk_print_settings_get_printer(settings);
-        HDC hdc = CreateDC("WINSPOOL", printerName, NULL, NULL);
-        if (hdc) {
-            cairo_matrix_t mat;
-            int x_off = GetDeviceCaps (hdc, PHYSICALOFFSETX);
-            int y_off = GetDeviceCaps (hdc, PHYSICALOFFSETY);
-            cairo_matrix_init_translate(&mat, -x_off, -y_off);
-            cairo_matrix_multiply (&ctm, &ctm, &mat);
-            DeleteDC(hdc);
-        }
-#endif             
+
         bool ret = ctx->setSurfaceTarget (surface, true, &ctm);
         if (ret) {
             ret = renderer.setupDocument (ctx, junk->_doc, TRUE, 0., NULL);
             if (ret) {
                 renderer.renderItem(ctx, junk->_base);
-                ret = ctx->finish();
+                ctx->finish();
             }
             else {
                 g_warning("%s", _("Could not set up Document"));
diff --git a/src/ui/dialog/spellcheck.cpp b/src/ui/dialog/spellcheck.cpp
index 9faa8a2cb..6da8acb20 100644
--- a/src/ui/dialog/spellcheck.cpp
+++ b/src/ui/dialog/spellcheck.cpp
@@ -22,7 +22,7 @@
 #include "document.h"
 #include "selection.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "ui/tools-switch.h"
 #include "ui/tools/text-tool.h"
 #include "ui/interface.h"
@@ -407,7 +407,7 @@ SpellCheck::init(SPDesktop *d)
     }
 #endif  /* HAVE_ASPELL */
 
-    _root = sp_desktop_document(desktop)->getRoot();
+    _root = desktop->getDocument()->getRoot();
 
     // empty the list of objects we've checked
     g_slist_free (_seen_objects);
@@ -612,7 +612,7 @@ SpellCheck::nextWord()
             area.expandBy(MAX(0.05 * mindim, 1));
 
             // create canvas path rectangle, red stroke
-            SPCanvasItem *rect = sp_canvas_bpath_new(sp_desktop_sketch(desktop), NULL);
+            SPCanvasItem *rect = sp_canvas_bpath_new(desktop->getSketch(), NULL);
             sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(rect), 0xff0000ff, 3.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
             sp_canvas_bpath_set_fill(SP_CANVAS_BPATH(rect), 0, SP_WIND_RULE_NONZERO);
             SPCurve *curve = new SPCurve();
@@ -792,7 +792,7 @@ void SpellCheck::onAccept ()
             // find the end of the word anew
             _end_w = _begin_w;
             _end_w.nextEndOfWord();
-            DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT,
+            DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_TEXT,
                                _("Fix spelling"));
         }
     }
diff --git a/src/ui/dialog/svg-fonts-dialog.cpp b/src/ui/dialog/svg-fonts-dialog.cpp
index 56ecfdecc..bc228633d 100644
--- a/src/ui/dialog/svg-fonts-dialog.cpp
+++ b/src/ui/dialog/svg-fonts-dialog.cpp
@@ -29,7 +29,8 @@
 #include "xml/node.h"
 #include "xml/repr.h"
 #include "sp-font-face.h"
-#include "desktop-handles.h"
+#include "desktop.h"
+
 #include "display/nr-svgfonts.h"
 #include "verbs.h"
 #include "sp-glyph.h"
@@ -181,7 +182,7 @@ void SvgFontsDialog::on_kerning_value_changed(){
         return;
     }
 
-    SPDocument* document = sp_desktop_document(this->getDesktop());
+    SPDocument* document = this->getDesktop()->getDocument();
 
     //TODO: I am unsure whether this is the correct way of calling SPDocumentUndo::maybe_done
     Glib::ustring undokey = "svgfonts:hkern:k:";
@@ -264,7 +265,7 @@ void SvgFontsDialog::update_sensitiveness(){
 void SvgFontsDialog::update_fonts()
 {
     SPDesktop* desktop = this->getDesktop();
-    SPDocument* document = sp_desktop_document(desktop);
+    SPDocument* document = desktop->getDocument();
     const GSList* fonts = document->getResourceList("font");
 
     _model->clear();
@@ -481,7 +482,7 @@ void SvgFontsDialog::update_glyphs(){
 
 void SvgFontsDialog::add_glyph(){
     const int count = _GlyphsListStore->children().size();
-    SPDocument* doc = sp_desktop_document(this->getDesktop());
+    SPDocument* doc = this->getDesktop()->getDocument();
     /* SPGlyph* glyph =*/ new_glyph(doc, get_selected_spfont(), count+1);
 
     DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Add glyph"));
@@ -514,9 +515,9 @@ void SvgFontsDialog::set_glyph_description_from_selected_path(){
         return;
     }
 
-    Inkscape::MessageStack *msgStack = sp_desktop_message_stack(desktop);
-    SPDocument* doc = sp_desktop_document(desktop);
-    Inkscape::Selection* sel = sp_desktop_selection(desktop);
+    Inkscape::MessageStack *msgStack = desktop->getMessageStack();
+    SPDocument* doc = desktop->getDocument();
+    Inkscape::Selection* sel = desktop->getSelection();
     if (sel->isEmpty()){
         char *msg = _("Select a <b>path</b> to define the curves of a glyph");
         msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
@@ -556,9 +557,9 @@ void SvgFontsDialog::missing_glyph_description_from_selected_path(){
         return;
     }
 
-    Inkscape::MessageStack *msgStack = sp_desktop_message_stack(desktop);
-    SPDocument* doc = sp_desktop_document(desktop);
-    Inkscape::Selection* sel = sp_desktop_selection(desktop);
+    Inkscape::MessageStack *msgStack = desktop->getMessageStack();
+    SPDocument* doc = desktop->getDocument();
+    Inkscape::Selection* sel = desktop->getSelection();
     if (sel->isEmpty()){
         char *msg = _("Select a <b>path</b> to define the curves of a glyph");
         msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
@@ -597,7 +598,7 @@ void SvgFontsDialog::reset_missing_glyph_description(){
         return;
     }
 
-    SPDocument* doc = sp_desktop_document(desktop);
+    SPDocument* doc = desktop->getDocument();
     SPObject* obj;
     for (obj = get_selected_spfont()->children; obj; obj=obj->next){
         if (SP_IS_MISSING_GLYPH(obj)){
@@ -618,7 +619,7 @@ void SvgFontsDialog::glyph_name_edit(const Glib::ustring&, const Glib::ustring&
     //XML Tree being directly used here while it shouldn't be.
     glyph->getRepr()->setAttribute("glyph-name", str.c_str());
 
-    SPDocument* doc = sp_desktop_document(this->getDesktop());
+    SPDocument* doc = this->getDesktop()->getDocument();
     DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Edit glyph name"));
 
     update_glyphs();
@@ -632,7 +633,7 @@ void SvgFontsDialog::glyph_unicode_edit(const Glib::ustring&, const Glib::ustrin
     //XML Tree being directly used here while it shouldn't be.
     glyph->getRepr()->setAttribute("unicode", str.c_str());
 
-    SPDocument* doc = sp_desktop_document(this->getDesktop());
+    SPDocument* doc = this->getDesktop()->getDocument();
     DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Set glyph unicode"));
 
     update_glyphs();
@@ -644,7 +645,7 @@ void SvgFontsDialog::remove_selected_font(){
 
     //XML Tree being directly used here while it shouldn't be.
     sp_repr_unparent(font->getRepr());
-    SPDocument* doc = sp_desktop_document(this->getDesktop());
+    SPDocument* doc = this->getDesktop()->getDocument();
     DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Remove font"));
 
     update_fonts();
@@ -661,7 +662,7 @@ void SvgFontsDialog::remove_selected_glyph(){
 	//XML Tree being directly used here while it shouldn't be.
     sp_repr_unparent(glyph->getRepr());
 
-    SPDocument* doc = sp_desktop_document(this->getDesktop());
+    SPDocument* doc = this->getDesktop()->getDocument();
     DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Remove glyph"));
 
     update_glyphs();
@@ -678,7 +679,7 @@ void SvgFontsDialog::remove_selected_kerning_pair(){
 	//XML Tree being directly used here while it shouldn't be.
     sp_repr_unparent(pair->getRepr());
 
-    SPDocument* doc = sp_desktop_document(this->getDesktop());
+    SPDocument* doc = this->getDesktop()->getDocument();
     DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Remove kerning pair"));
 
     update_glyphs();
@@ -749,7 +750,7 @@ void SvgFontsDialog::add_kerning_pair(){
 
     if (this->kerning_pair) return; //We already have this kerning pair
 
-    SPDocument* document = sp_desktop_document(this->getDesktop());
+    SPDocument* document = this->getDesktop()->getDocument();
     Inkscape::XML::Document *xml_doc = document->getReprDoc();
 
     // create a new hkern node
@@ -863,7 +864,7 @@ void set_font_family(SPFont* font, char* str){
 }
 
 void SvgFontsDialog::add_font(){
-    SPDocument* doc = sp_desktop_document(this->getDesktop());
+    SPDocument* doc = this->getDesktop()->getDocument();
     SPFont* font = new_font(doc);
 
     const int count = _model->children().size();
@@ -937,7 +938,7 @@ SvgFontsDialog::SvgFontsDialog()
     _FontsList.signal_button_release_event().connect_notify(sigc::mem_fun(*this, &SvgFontsDialog::fonts_list_button_release));
     create_fonts_popup_menu(_FontsList, sigc::mem_fun(*this, &SvgFontsDialog::remove_selected_font));
 
-    _defs_observer.set(sp_desktop_document(this->getDesktop())->getDefs());
+    _defs_observer.set(this->getDesktop()->getDocument()->getDefs());
     _defs_observer.signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::update_fonts));
 
     _getContents()->show_all();
diff --git a/src/ui/dialog/swatches.cpp b/src/ui/dialog/swatches.cpp
index a3cfeeba8..8759039c3 100644
--- a/src/ui/dialog/swatches.cpp
+++ b/src/ui/dialog/swatches.cpp
@@ -28,7 +28,7 @@
 
 #include "color-item.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "desktop-style.h"
 #include "document.h"
 #include "document-private.h"
@@ -122,15 +122,15 @@ static void editGradientImpl( SPDesktop* desktop, SPGradient* gr )
     if ( gr ) {
         bool shown = false;
         if ( desktop && desktop->doc() ) {
-            Inkscape::Selection *selection = sp_desktop_selection( desktop );
+            Inkscape::Selection *selection = desktop->getSelection();
             GSList const *items = selection->itemList();
             if (items) {
-                SPStyle *query = sp_style_new( desktop->doc() );
-                int result = objects_query_fillstroke(const_cast<GSList *>(items), query, true);
+                SPStyle query( desktop->doc() );
+                int result = objects_query_fillstroke(const_cast<GSList *>(items), &query, true);
                 if ( (result == QUERY_STYLE_MULTIPLE_SAME) || (result == QUERY_STYLE_SINGLE) ) {
                     // could be pertinent
-                    if (query->fill.isPaintserver()) {
-                        SPPaintServer* server = query->getFillPaintServer();
+                    if (query.fill.isPaintserver()) {
+                        SPPaintServer* server = query.getFillPaintServer();
                         if ( SP_IS_GRADIENT(server) ) {
                             SPGradient* grad = SP_GRADIENT(server);
                             if ( grad->isSwatch() && grad->getId() == gr->getId()) {
@@ -140,7 +140,6 @@ static void editGradientImpl( SPDesktop* desktop, SPGradient* gr )
                         }
                     }
                 }
-                sp_style_unref(query);
             }
         }
 
@@ -527,7 +526,7 @@ static void loadEmUp()
         beenHere = true;
 
         std::list<gchar *> sources;
-        sources.push_back( profile_path("palettes") );
+        sources.push_back( Inkscape::Application::profile_path("palettes") );
         sources.push_back( g_strdup(INKSCAPE_PALETTESDIR) );
         sources.push_back( g_strdup(CREATE_PALETTESDIR) );
 
@@ -1061,15 +1060,15 @@ void SwatchesPanel::_updateFromSelection()
         Glib::ustring fillId;
         Glib::ustring strokeId;
 
-        SPStyle *tmpStyle = sp_style_new( sp_desktop_document(_currentDesktop) );
-        int result = sp_desktop_query_style( _currentDesktop, tmpStyle, QUERY_STYLE_PROPERTY_FILL );
+        SPStyle tmpStyle(_currentDesktop->getDocument());
+        int result = sp_desktop_query_style( _currentDesktop, &tmpStyle, QUERY_STYLE_PROPERTY_FILL );
         switch (result) {
             case QUERY_STYLE_SINGLE:
             case QUERY_STYLE_MULTIPLE_AVERAGED:
             case QUERY_STYLE_MULTIPLE_SAME:
             {
-                if (tmpStyle->fill.set && tmpStyle->fill.isPaintserver()) {
-                    SPPaintServer* server = tmpStyle->getFillPaintServer();
+                if (tmpStyle.fill.set && tmpStyle.fill.isPaintserver()) {
+                    SPPaintServer* server = tmpStyle.getFillPaintServer();
                     if ( SP_IS_GRADIENT(server) ) {
                         SPGradient* target = 0;
                         SPGradient* grad = SP_GRADIENT(server);
@@ -1095,14 +1094,14 @@ void SwatchesPanel::_updateFromSelection()
             }
         }
 
-        result = sp_desktop_query_style( _currentDesktop, tmpStyle, QUERY_STYLE_PROPERTY_STROKE );
+        result = sp_desktop_query_style( _currentDesktop, &tmpStyle, QUERY_STYLE_PROPERTY_STROKE );
         switch (result) {
             case QUERY_STYLE_SINGLE:
             case QUERY_STYLE_MULTIPLE_AVERAGED:
             case QUERY_STYLE_MULTIPLE_SAME:
             {
-                if (tmpStyle->stroke.set && tmpStyle->stroke.isPaintserver()) {
-                    SPPaintServer* server = tmpStyle->getStrokePaintServer();
+                if (tmpStyle.stroke.set && tmpStyle.stroke.isPaintserver()) {
+                    SPPaintServer* server = tmpStyle.getStrokePaintServer();
                     if ( SP_IS_GRADIENT(server) ) {
                         SPGradient* target = 0;
                         SPGradient* grad = SP_GRADIENT(server);
@@ -1126,7 +1125,6 @@ void SwatchesPanel::_updateFromSelection()
                 break;
             }
         }
-        sp_style_unref(tmpStyle);
 
         for ( boost::ptr_vector<ColorItem>::iterator it = docPalette->_colors.begin(); it != docPalette->_colors.end(); ++it ) {
             ColorItem* item = &*it;
diff --git a/src/ui/dialog/symbols.cpp b/src/ui/dialog/symbols.cpp
index a17a03861..eeb4d6cbe 100644
--- a/src/ui/dialog/symbols.cpp
+++ b/src/ui/dialog/symbols.cpp
@@ -52,7 +52,7 @@
 
 #include "selection.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "document.h"
 #include "inkscape.h"
 #include "sp-root.h"
@@ -287,8 +287,8 @@ SymbolsDialog::SymbolsDialog( gchar const* prefsPath ) :
   ++row;
 
   /**********************************************************/
-  currentDesktop  = inkscape_active_desktop();
-  currentDocument = sp_desktop_document(currentDesktop);
+  currentDesktop  = SP_ACTIVE_DESKTOP;
+  currentDocument = currentDesktop->getDocument();
 
   previewDocument = symbols_preview_doc(); /* Template to render symbols in */
   previewDocument->ensureUpToDate(); /* Necessary? */
@@ -498,7 +498,7 @@ void SymbolsDialog::iconChanged() {
     }
 
     ClipboardManager *cm = ClipboardManager::get();
-    cm->copySymbol(symbol->getRepr(), style);
+    cm->copySymbol(symbol->getRepr(), style, symbolDocument == currentDocument);
   }
 }
 
@@ -585,13 +585,15 @@ void SymbolsDialog::get_symbols() {
 
   std::list<Glib::ustring> directories;
 
+// \TODO optimize this
+
   if( Inkscape::IO::file_test( INKSCAPE_SYMBOLSDIR, G_FILE_TEST_EXISTS ) &&
       Inkscape::IO::file_test( INKSCAPE_SYMBOLSDIR, G_FILE_TEST_IS_DIR ) ) {
     directories.push_back( INKSCAPE_SYMBOLSDIR );
   }
-  if( Inkscape::IO::file_test( profile_path("symbols"), G_FILE_TEST_EXISTS ) &&
-      Inkscape::IO::file_test( profile_path("symbols"), G_FILE_TEST_IS_DIR ) ) {
-    directories.push_back( profile_path("symbols") );
+  if( Inkscape::IO::file_test( Inkscape::Application::profile_path("symbols"), G_FILE_TEST_EXISTS ) &&
+      Inkscape::IO::file_test( Inkscape::Application::profile_path("symbols"), G_FILE_TEST_IS_DIR ) ) {
+    directories.push_back( Inkscape::Application::profile_path("symbols") );
   }
 
   std::list<Glib::ustring>::iterator it;
diff --git a/src/ui/dialog/tags.cpp b/src/ui/dialog/tags.cpp
index 8a104d137..7d3edaffb 100644
--- a/src/ui/dialog/tags.cpp
+++ b/src/ui/dialog/tags.cpp
@@ -145,31 +145,12 @@ public:
     int _actionCode;
 };
 
-void TagsPanel::_styleButton( Gtk::Button& btn, SPDesktop *desktop, unsigned int code, char const* iconName, char const* tooltip )
+void TagsPanel::_styleButton(Gtk::Button& btn, char const* iconName, char const* tooltip)
 {
-    bool set = false;
-
-    if ( iconName ) {
-        GtkWidget *child = sp_icon_new( Inkscape::ICON_SIZE_SMALL_TOOLBAR, iconName );
-        gtk_widget_show( child );
-        btn.add( *manage(Glib::wrap(child)) );
-        btn.set_relief(Gtk::RELIEF_NONE);
-        set = true;
-    }
-
-    if ( desktop ) {
-        Verb *verb = Verb::get( code );
-        if ( verb ) {
-            SPAction *action = verb->get_action(desktop);
-            if ( !set && action && action->image ) {
-                GtkWidget *child = sp_icon_new( Inkscape::ICON_SIZE_SMALL_TOOLBAR, action->image );
-                gtk_widget_show( child );
-                btn.add( *manage(Glib::wrap(child)) );
-                set = true;
-            }
-        }
-    }
-
+    GtkWidget *child = sp_icon_new(Inkscape::ICON_SIZE_SMALL_TOOLBAR, iconName);
+    gtk_widget_show(child);
+    btn.add(*manage(Glib::wrap(child)));
+    btn.set_relief(Gtk::RELIEF_NONE);
     btn.set_tooltip_text (tooltip);
 }
 
@@ -1013,7 +994,7 @@ TagsPanel::TagsPanel() :
     SPDesktop* targetDesktop = getDesktop();
 
     Gtk::Button* btn = manage( new Gtk::Button() );
-    _styleButton( *btn, targetDesktop, SP_VERB_TAG_NEW, GTK_STOCK_ADD, _("Add a new selection set") );
+    _styleButton(*btn, "list-add", _("Add a new selection set") );
     btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &TagsPanel::_takeAction), (int)BUTTON_NEW) );
     _buttonsSecondary.pack_start(*btn, Gtk::PACK_SHRINK);
 
@@ -1022,7 +1003,7 @@ TagsPanel::TagsPanel() :
 //     _buttonsRow.add( *btn );
 
     btn = manage( new Gtk::Button() );
-    _styleButton( *btn, targetDesktop, SP_VERB_LAYER_DELETE, GTK_STOCK_REMOVE, _("Remove Item/Set") );
+    _styleButton( *btn, "list-remove", _("Remove Item/Set") );
     btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &TagsPanel::_takeAction), (int)BUTTON_DELETE) );
     _watching.push_back( btn );
     _buttonsSecondary.pack_start(*btn, Gtk::PACK_SHRINK);
diff --git a/src/ui/dialog/tags.h b/src/ui/dialog/tags.h
index d35dfba01..3576bd111 100644
--- a/src/ui/dialog/tags.h
+++ b/src/ui/dialog/tags.h
@@ -62,7 +62,7 @@ private:
     TagsPanel(TagsPanel const &); // no copy
     TagsPanel &operator=(TagsPanel const &); // no assign
 
-    void _styleButton( Gtk::Button& btn, SPDesktop *desktop, unsigned int code, char const* iconName, char const* tooltip );
+    void _styleButton( Gtk::Button& btn, char const* iconName, char const* tooltip );
     void _fireAction( unsigned int code );
     Gtk::MenuItem& _addPopupItem( SPDesktop *desktop, unsigned int code, char const* iconName, char const* fallback, int id );
     
diff --git a/src/ui/dialog/template-load-tab.cpp b/src/ui/dialog/template-load-tab.cpp
index 13cb01eef..fca1f7b30 100644
--- a/src/ui/dialog/template-load-tab.cpp
+++ b/src/ui/dialog/template-load-tab.cpp
@@ -194,7 +194,7 @@ void TemplateLoadTab::_refreshTemplatesList()
 void TemplateLoadTab::_loadTemplates()
 {
     // user's local dir
-    _getTemplatesFromDir(profile_path("templates") + _loading_path);
+    _getTemplatesFromDir(Inkscape::Application::profile_path("templates") + _loading_path);
 
     // system templates dir
     _getTemplatesFromDir(INKSCAPE_TEMPLATESDIR + _loading_path);
diff --git a/src/ui/dialog/template-widget.cpp b/src/ui/dialog/template-widget.cpp
index f79d166f2..eff75b311 100644
--- a/src/ui/dialog/template-widget.cpp
+++ b/src/ui/dialog/template-widget.cpp
@@ -20,7 +20,7 @@
 
 #include "template-load-tab.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "document.h"
 #include "document-undo.h"
 #include "file.h"
@@ -68,8 +68,8 @@ void TemplateWidget::create()
         SPDesktop *desktop = SP_ACTIVE_DESKTOP;
         SPDesktop *desc = sp_file_new_default();
         _current_template.tpl_effect->effect(desc);
-        DocumentUndo::clearUndo(sp_desktop_document(desc));
-        sp_desktop_document(desc)->setModifiedSinceSave(false);
+        DocumentUndo::clearUndo(desc->getDocument());
+        desc->getDocument()->setModifiedSinceSave(false);
 
 	// Apply cx,cy etc. from document
 	sp_namedview_window_from_document( desc );
diff --git a/src/ui/dialog/text-edit.cpp b/src/ui/dialog/text-edit.cpp
index 0f4a6f7f1..a8be8b543 100644
--- a/src/ui/dialog/text-edit.cpp
+++ b/src/ui/dialog/text-edit.cpp
@@ -41,7 +41,7 @@ extern "C" {
 #include "document.h"
 #include "desktop.h"
 #include "desktop-style.h"
-#include "desktop-handles.h"
+
 #include "document-undo.h"
 #include "selection.h"
 #include "style.h"
@@ -325,18 +325,18 @@ void TextEdit::onReadSelection ( gboolean dostyle, gboolean /*docontent*/ )
 
     if (dostyle) {
         // create temporary style
-        SPStyle *query = sp_style_new (SP_ACTIVE_DOCUMENT);
+        SPStyle query(SP_ACTIVE_DOCUMENT);
         // query style from desktop into it. This returns a result flag and fills query with the style of subselection, if any, or selection
-        //int result_fontspec = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONT_SPECIFICATION);
-        int result_family = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTFAMILY);
-        int result_style = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTSTYLE);
-        int result_numbers = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);
+        //int result_fontspec = sp_desktop_query_style (SP_ACTIVE_DESKTOP, &query, QUERY_STYLE_PROPERTY_FONT_SPECIFICATION);
+        int result_family = sp_desktop_query_style (SP_ACTIVE_DESKTOP, &query, QUERY_STYLE_PROPERTY_FONTFAMILY);
+        int result_style = sp_desktop_query_style (SP_ACTIVE_DESKTOP, &query, QUERY_STYLE_PROPERTY_FONTSTYLE);
+        int result_numbers = sp_desktop_query_style (SP_ACTIVE_DESKTOP, &query, QUERY_STYLE_PROPERTY_FONTNUMBERS);
 
         // If querying returned nothing, read the style from the text tool prefs (default style for new texts)
         // (Ok to not get a font specification - must just rely on the family and style in that case)
         if (result_family == QUERY_STYLE_NOTHING || result_style == QUERY_STYLE_NOTHING
                 || result_numbers == QUERY_STYLE_NOTHING) {
-            sp_style_read_from_prefs(query, "/tools/text");
+            query.readFromPrefs("/tools/text");
         }
 
         // FIXME: process result_family/style == QUERY_STYLE_MULTIPLE_DIFFERENT by showing "Many" in the lists
@@ -344,47 +344,46 @@ void TextEdit::onReadSelection ( gboolean dostyle, gboolean /*docontent*/ )
         Inkscape::FontLister* fontlister = Inkscape::FontLister::get_instance();
 
         // This is normally done for us by text-toolbar but only when we are in text editing context
-        fontlister->update_font_list(sp_desktop_document(this->desktop));
+        fontlister->update_font_list(this->desktop->getDocument());
         fontlister->selection_update();
 
         Glib::ustring fontspec = fontlister->get_fontspec();
 
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         int unit = prefs->getInt("/options/font/unitType", SP_CSS_UNIT_PT);
-        double size = sp_style_css_size_px_to_units(query->font_size.computed, unit); 
+        double size = sp_style_css_size_px_to_units(query.font_size.computed, unit); 
         sp_font_selector_set_fontspec(fsel, fontspec, size );
 
         setPreviewText (fontspec, phrase);
 
-        if (query->text_anchor.computed == SP_CSS_TEXT_ANCHOR_START) {
-            if (query->text_align.computed == SP_CSS_TEXT_ALIGN_JUSTIFY) {
+        if (query.text_anchor.computed == SP_CSS_TEXT_ANCHOR_START) {
+            if (query.text_align.computed == SP_CSS_TEXT_ALIGN_JUSTIFY) {
                 align_justify.set_active();
             } else {
                 align_left.set_active();
             }
-        } else if (query->text_anchor.computed == SP_CSS_TEXT_ANCHOR_MIDDLE) {
+        } else if (query.text_anchor.computed == SP_CSS_TEXT_ANCHOR_MIDDLE) {
             align_center.set_active();
         } else {
             align_right.set_active();
         }
 
-        if (query->writing_mode.computed == SP_CSS_WRITING_MODE_LR_TB) {
+        if (query.writing_mode.computed == SP_CSS_WRITING_MODE_LR_TB) {
             text_horizontal.set_active();
         } else {
             text_vertical.set_active();
         }
 
         double height;
-        if (query->line_height.normal) height = Inkscape::Text::Layout::LINE_HEIGHT_NORMAL;
-        else if (query->line_height.unit == SP_CSS_UNIT_PERCENT)
-            height = query->line_height.value;
-        else height = query->line_height.computed;
+        if (query.line_height.normal) height = Inkscape::Text::Layout::LINE_HEIGHT_NORMAL;
+        else if (query.line_height.unit == SP_CSS_UNIT_PERCENT)
+            height = query.line_height.value;
+        else height = query.line_height.computed;
         gchar *sstr = g_strdup_printf ("%d%%", (int) floor(height * 100 + 0.5));
 
         gtk_entry_set_text ((GtkEntry *) gtk_bin_get_child ((GtkBin *) spacing_combo), sstr);
         g_free(sstr);
 
-        sp_style_unref(query);
     }
     blocked = false;
 }
@@ -419,7 +418,7 @@ SPItem *TextEdit::getSelectedTextItem (void)
     if (!SP_ACTIVE_DESKTOP)
         return NULL;
 
-    for (const GSList *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->itemList();
+    for (const GSList *item = SP_ACTIVE_DESKTOP->getSelection()->itemList();
          item != NULL;
          item = item->next)
     {
@@ -438,7 +437,7 @@ unsigned TextEdit::getSelectedTextCount (void)
 
     unsigned int items = 0;
 
-    for (const GSList *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->itemList();
+    for (const GSList *item = SP_ACTIVE_DESKTOP->getSelection()->itemList();
          item != NULL;
          item = item->next)
     {
@@ -543,7 +542,7 @@ void TextEdit::onApply()
     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 
     unsigned items = 0;
-    const GSList *item_list = sp_desktop_selection(desktop)->itemList();
+    const GSList *item_list = desktop->getSelection()->itemList();
     SPCSSAttr *css = fillTextStyle ();
     sp_desktop_set_style(desktop, css, true);
 
@@ -569,7 +568,7 @@ void TextEdit::onApply()
 
     } else if (items == 1) {
         // exactly one text object; now set its text, too
-        SPItem *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->singleItem();
+        SPItem *item = SP_ACTIVE_DESKTOP->getSelection()->singleItem();
         if (SP_IS_TEXT (item) || SP_IS_FLOWTEXT(item)) {
             updateObjectText (item);
         }
@@ -583,7 +582,7 @@ void TextEdit::onApply()
     }
 
     // complete the transaction
-    DocumentUndo::done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
+    DocumentUndo::done(SP_ACTIVE_DESKTOP->getDocument(), SP_VERB_CONTEXT_TEXT,
                        _("Set text style"));
     apply_button.set_sensitive ( false );
 
@@ -658,7 +657,7 @@ void TextEdit::onStartOffsetChange(GtkTextBuffer * /*text_buffer*/, TextEdit *se
         const gchar *sstr = gtk_combo_box_text_get_active_text(reinterpret_cast<GtkComboBoxText *>(self->startOffset));
         tp->setAttribute("startOffset", sstr);
 
-        DocumentUndo::maybeDone(sp_desktop_document(SP_ACTIVE_DESKTOP), "startOffset", SP_VERB_CONTEXT_TEXT, _("Set text style"));
+        DocumentUndo::maybeDone(SP_ACTIVE_DESKTOP->getDocument(), "startOffset", SP_VERB_CONTEXT_TEXT, _("Set text style"));
     }
 }
 
diff --git a/src/ui/dialog/transformation.cpp b/src/ui/dialog/transformation.cpp
index 6dbcf4a05..233d99750 100644
--- a/src/ui/dialog/transformation.cpp
+++ b/src/ui/dialog/transformation.cpp
@@ -25,7 +25,8 @@
 
 #include "document.h"
 #include "document-undo.h"
-#include "desktop-handles.h"
+#include "desktop.h"
+
 #include "transformation.h"
 #include "align-and-distribute.h"
 #include "inkscape.h"
@@ -47,16 +48,13 @@ namespace Inkscape {
 namespace UI {
 namespace Dialog {
 
-static void on_selection_changed(InkscapeApplication */*inkscape*/, Inkscape::Selection *selection, Transformation *daad)
+static void on_selection_changed(Inkscape::Selection *selection, Transformation *daad)
 {
     int page = daad->getCurrentPage();
     daad->updateSelection((Inkscape::UI::Dialog::Transformation::PageType)page, selection);
 }
 
-static void on_selection_modified( InkscapeApplication */*inkscape*/,
-                                   Inkscape::Selection *selection,
-                                   guint /*flags*/,
-                                   Transformation *daad )
+static void on_selection_modified(Inkscape::Selection *selection, Transformation *daad)
 {
     int page = daad->getCurrentPage();
     daad->updateSelection((Inkscape::UI::Dialog::Transformation::PageType)page, selection);
@@ -159,8 +157,8 @@ Transformation::Transformation()
     }
 
     // Connect to the global selection changed & modified signals
-    g_signal_connect (G_OBJECT (INKSCAPE), "change_selection", G_CALLBACK (on_selection_changed), this);
-    g_signal_connect (G_OBJECT (INKSCAPE), "modify_selection", G_CALLBACK (on_selection_modified), this);
+    _selChangeConn = INKSCAPE.signal_selection_changed.connect(sigc::bind(sigc::ptr_fun(&on_selection_changed), this));
+    _selModifyConn = INKSCAPE.signal_selection_modified.connect(sigc::hide<1>(sigc::bind(sigc::ptr_fun(&on_selection_modified), this)));
 
     _desktopChangeConn = _deskTrack.connectDesktopChanged( sigc::mem_fun(*this, &Transformation::setDesktop) );
     _deskTrack.connect(GTK_WIDGET(gobj()));
@@ -170,7 +168,8 @@ Transformation::Transformation()
 
 Transformation::~Transformation()
 {
-    sp_signal_disconnect_by_data (G_OBJECT (INKSCAPE), this);
+    _selModifyConn.disconnect();
+    _selChangeConn.disconnect();   
     _desktopChangeConn.disconnect();
     _deskTrack.disconnect();
 }
@@ -207,7 +206,7 @@ void Transformation::layoutPageMove()
     
     // Setting default unit to document unit
     SPDesktop *dt = getDesktop();
-    SPNamedView *nv = sp_desktop_namedview(dt);
+    SPNamedView *nv = dt->getNamedView();
     if (nv->display_units) {
         _units_move.setUnit(nv->display_units->abbr);
     }
@@ -580,7 +579,7 @@ void Transformation::onSwitchPage(Gtk::Widget * /*page*/, guint pagenum)
 void Transformation::onSwitchPage(GtkNotebookPage * /*page*/, guint pagenum)
 #endif
 {
-    updateSelection((PageType)pagenum, sp_desktop_selection(getDesktop()));
+    updateSelection((PageType)pagenum, getDesktop()->getSelection());
 }
 
 
@@ -803,7 +802,7 @@ void Transformation::applyPageMove(Inkscape::Selection *selection)
         }
     }
 
-    DocumentUndo::done( sp_desktop_document(selection->desktop()) , SP_VERB_DIALOG_TRANSFORM,
+    DocumentUndo::done( selection->desktop()->getDocument() , SP_VERB_DIALOG_TRANSFORM,
                         _("Move"));
 }
 
@@ -865,7 +864,7 @@ void Transformation::applyPageScale(Inkscape::Selection *selection)
         }
     }
 
-    DocumentUndo::done(sp_desktop_document(selection->desktop()), SP_VERB_DIALOG_TRANSFORM,
+    DocumentUndo::done(selection->desktop()->getDocument(), SP_VERB_DIALOG_TRANSFORM,
                        _("Scale"));
 }
 
@@ -890,7 +889,7 @@ void Transformation::applyPageRotate(Inkscape::Selection *selection)
         }
     }
 
-    DocumentUndo::done(sp_desktop_document(selection->desktop()), SP_VERB_DIALOG_TRANSFORM,
+    DocumentUndo::done(selection->desktop()->getDocument(), SP_VERB_DIALOG_TRANSFORM,
                        _("Rotate"));
 }
 
@@ -905,7 +904,7 @@ void Transformation::applyPageSkew(Inkscape::Selection *selection)
                 double skewX = _scalar_skew_horizontal.getValue("%");
                 double skewY = _scalar_skew_vertical.getValue("%");
                 if (fabs(0.01*skewX*0.01*skewY - 1.0) < Geom::EPSILON) {
-                    sp_desktop_message_stack(getDesktop())->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
+                    getDesktop()->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
                     return;
                 }
                 sp_item_skew_rel (item, 0.01*skewX, 0.01*skewY);
@@ -916,7 +915,7 @@ void Transformation::applyPageSkew(Inkscape::Selection *selection)
                 ||  (fabs(angleX - angleY - M_PI/2) < Geom::EPSILON)
                 ||  (fabs((angleX - angleY)/3 + M_PI/2) < Geom::EPSILON)
                 ||  (fabs((angleX - angleY)/3 - M_PI/2) < Geom::EPSILON)) {
-                    sp_desktop_message_stack(getDesktop())->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
+                    getDesktop()->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
                     return;
                 }
                 double skewX = tan(-angleX);
@@ -930,7 +929,7 @@ void Transformation::applyPageSkew(Inkscape::Selection *selection)
                     double width = bbox->dimensions()[Geom::X];
                     double height = bbox->dimensions()[Geom::Y];
                     if (fabs(skewX*skewY - width*height) < Geom::EPSILON) {
-                        sp_desktop_message_stack(getDesktop())->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
+                        getDesktop()->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
                         return;
                     }
                     sp_item_skew_rel (item, skewX/height, skewY/width);
@@ -949,7 +948,7 @@ void Transformation::applyPageSkew(Inkscape::Selection *selection)
                 double skewX = _scalar_skew_horizontal.getValue("%");
                 double skewY = _scalar_skew_vertical.getValue("%");
                 if (fabs(0.01*skewX*0.01*skewY - 1.0) < Geom::EPSILON) {
-                    sp_desktop_message_stack(getDesktop())->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
+                    getDesktop()->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
                     return;
                 }
                 sp_selection_skew_relative(selection, *center, 0.01*skewX, 0.01*skewY);
@@ -960,7 +959,7 @@ void Transformation::applyPageSkew(Inkscape::Selection *selection)
                 ||  (fabs(angleX - angleY - M_PI/2) < Geom::EPSILON)
                 ||  (fabs((angleX - angleY)/3 + M_PI/2) < Geom::EPSILON)
                 ||  (fabs((angleX - angleY)/3 - M_PI/2) < Geom::EPSILON)) {
-                    sp_desktop_message_stack(getDesktop())->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
+                    getDesktop()->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
                     return;
                 }
                 double skewX = tan(-angleX);
@@ -970,7 +969,7 @@ void Transformation::applyPageSkew(Inkscape::Selection *selection)
                 double skewX = _scalar_skew_horizontal.getValue("px");
                 double skewY = _scalar_skew_vertical.getValue("px");
                 if (fabs(skewX*skewY - width*height) < Geom::EPSILON) {
-                    sp_desktop_message_stack(getDesktop())->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
+                    getDesktop()->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
                     return;
                 }
                 sp_selection_skew_relative(selection, *center, skewX/height, skewY/width);
@@ -978,7 +977,7 @@ void Transformation::applyPageSkew(Inkscape::Selection *selection)
         }
     }
 
-    DocumentUndo::done(sp_desktop_document(selection->desktop()), SP_VERB_DIALOG_TRANSFORM,
+    DocumentUndo::done(selection->desktop()->getDocument(), SP_VERB_DIALOG_TRANSFORM,
                        _("Skew"));
 }
 
@@ -994,7 +993,7 @@ void Transformation::applyPageTransform(Inkscape::Selection *selection)
 
     Geom::Affine displayed(a, b, c, d, e, f);
     if (displayed.isSingular()) {
-        sp_desktop_message_stack(getDesktop())->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
+        getDesktop()->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Transform matrix is singular, <b>not used</b>."));
         return;
     }
 
@@ -1008,7 +1007,7 @@ void Transformation::applyPageTransform(Inkscape::Selection *selection)
         sp_selection_apply_affine(selection, displayed); // post-multiply each object's transform
     }
 
-    DocumentUndo::done(sp_desktop_document(selection->desktop()), SP_VERB_DIALOG_TRANSFORM,
+    DocumentUndo::done(selection->desktop()->getDocument(), SP_VERB_DIALOG_TRANSFORM,
                        _("Edit transformation matrix"));
 }
 
diff --git a/src/ui/dialog/transformation.h b/src/ui/dialog/transformation.h
index 1d24a0c94..89aa95d90 100644
--- a/src/ui/dialog/transformation.h
+++ b/src/ui/dialog/transformation.h
@@ -232,6 +232,9 @@ private:
     Gtk::Button *applyButton;
     Gtk::Button *resetButton;
     Gtk::Button *cancelButton;
+
+    sigc::connection _selChangeConn;
+    sigc::connection _selModifyConn;
 };
 
 
diff --git a/src/ui/dialog/undo-history.cpp b/src/ui/dialog/undo-history.cpp
index 53691cd37..a50a169eb 100644
--- a/src/ui/dialog/undo-history.cpp
+++ b/src/ui/dialog/undo-history.cpp
@@ -24,7 +24,7 @@
 #include "document-undo.h"
 #include "inkscape.h"
 #include "verbs.h"
-#include "desktop-handles.h"
+
 #include "util/signal-blocker.h"
 
 #include "desktop.h"
diff --git a/src/ui/dialog/xml-tree.cpp b/src/ui/dialog/xml-tree.cpp
index 7ab6c78ba..99a4acc69 100644
--- a/src/ui/dialog/xml-tree.cpp
+++ b/src/ui/dialog/xml-tree.cpp
@@ -23,7 +23,7 @@
 #include <gtkmm/stock.h>
 
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "ui/dialog-events.h"
 #include "document.h"
 #include "document-undo.h"
@@ -71,10 +71,10 @@ XmlTree::XmlTree (void) :
     xml_text_new_button ( _("New text node")),
     xml_node_delete_button ( Q_("nodeAsInXMLdialogTooltip|Delete node")),
     xml_node_duplicate_button ( _("Duplicate node")),
-    unindent_node_button (Gtk::Stock::UNINDENT),
-    indent_node_button (Gtk::Stock::INDENT),
-    raise_node_button (Gtk::Stock::GO_UP),
-    lower_node_button (Gtk::Stock::GO_DOWN),
+    unindent_node_button(),
+    indent_node_button(),
+    raise_node_button(),
+    lower_node_button(),
     attr_toolbar(),
     xml_attribute_delete_button (_("Delete attribute")),
     text_container (),
@@ -149,21 +149,29 @@ XmlTree::XmlTree (void) :
 
     tree_toolbar.add(separator2);
 
+    unindent_node_button.set_icon_widget(*Gtk::manage(Glib::wrap(
+            sp_icon_new (Inkscape::ICON_SIZE_LARGE_TOOLBAR, INKSCAPE_ICON("format-indent-less")))));
     unindent_node_button.set_label(_("Unindent node"));
     unindent_node_button.set_tooltip_text(_("Unindent node"));
     unindent_node_button.set_sensitive(false);
     tree_toolbar.add(unindent_node_button);
 
+    indent_node_button.set_icon_widget(*Gtk::manage(Glib::wrap(
+            sp_icon_new (Inkscape::ICON_SIZE_LARGE_TOOLBAR, INKSCAPE_ICON("format-indent-more")))));
     indent_node_button.set_label(_("Indent node"));
     indent_node_button.set_tooltip_text(_("Indent node"));
     indent_node_button.set_sensitive(false);
     tree_toolbar.add(indent_node_button);
 
+    raise_node_button.set_icon_widget(*Gtk::manage(Glib::wrap(
+            sp_icon_new (Inkscape::ICON_SIZE_LARGE_TOOLBAR, INKSCAPE_ICON("go-up")))));
     raise_node_button.set_label(_("Raise node"));
     raise_node_button.set_tooltip_text(_("Raise node"));
     raise_node_button.set_sensitive(false);
     tree_toolbar.add(raise_node_button);
 
+    lower_node_button.set_icon_widget(*Gtk::manage(Glib::wrap(
+            sp_icon_new (Inkscape::ICON_SIZE_LARGE_TOOLBAR, INKSCAPE_ICON("go-down")))));
     lower_node_button.set_label(_("Lower node"));
     lower_node_button.set_tooltip_text(_("Lower node"));
     lower_node_button.set_sensitive(false);
@@ -360,10 +368,10 @@ void XmlTree::set_tree_desktop(SPDesktop *desktop)
     }
     current_desktop = desktop;
     if (desktop) {
-        sel_changed_connection = sp_desktop_selection(desktop)->connectChanged(sigc::hide(sigc::mem_fun(this, &XmlTree::on_desktop_selection_changed)));
+        sel_changed_connection = desktop->getSelection()->connectChanged(sigc::hide(sigc::mem_fun(this, &XmlTree::on_desktop_selection_changed)));
         document_replaced_connection = desktop->connectDocumentReplaced(sigc::mem_fun(this, &XmlTree::on_document_replaced));
 
-        set_tree_document(sp_desktop_document(desktop));
+        set_tree_document(desktop->getDocument());
     } else {
         set_tree_document(NULL);
     }
@@ -472,7 +480,7 @@ Inkscape::XML::Node *XmlTree::get_dt_select()
     if (!current_desktop) {
         return NULL;
     }
-    return sp_desktop_selection(current_desktop)->singleRepr();
+    return current_desktop->getSelection()->singleRepr();
 }
 
 
@@ -483,7 +491,7 @@ void XmlTree::set_dt_select(Inkscape::XML::Node *repr)
         return;
     }
 
-    Inkscape::Selection *selection = sp_desktop_selection(current_desktop);
+    Inkscape::Selection *selection = current_desktop->getSelection();
 
     SPObject *object;
     if (repr) {
@@ -493,7 +501,7 @@ void XmlTree::set_dt_select(Inkscape::XML::Node *repr)
             repr = repr->parent();
         } // end of while loop
 
-        object = sp_desktop_document(current_desktop)->getObjectByRepr(repr);
+        object = current_desktop->getDocument()->getObjectByRepr(repr);
     } else {
         object = NULL;
     }
@@ -827,7 +835,7 @@ void XmlTree::on_document_replaced(SPDesktop *dt, SPDocument *doc)
     if (current_desktop)
         sel_changed_connection.disconnect();
 
-    sel_changed_connection = sp_desktop_selection(dt)->connectChanged(sigc::hide(sigc::mem_fun(this, &XmlTree::on_desktop_selection_changed)));
+    sel_changed_connection = dt->getSelection()->connectChanged(sigc::hide(sigc::mem_fun(this, &XmlTree::on_desktop_selection_changed)));
     set_tree_document(doc);
 }
 
diff --git a/src/ui/draw-anchor.cpp b/src/ui/draw-anchor.cpp
index 84c919018..6b9a88ed7 100644
--- a/src/ui/draw-anchor.cpp
+++ b/src/ui/draw-anchor.cpp
@@ -15,7 +15,6 @@
 
 #include "ui/draw-anchor.h"
 #include "desktop.h"
-#include "desktop-handles.h"
 #include "ui/tools/tool-base.h"
 #include "ui/tools/lpe-tool.h"
 #include "display/sodipodi-ctrl.h"
@@ -45,7 +44,7 @@ SPDrawAnchor *sp_draw_anchor_new(Inkscape::UI::Tools::FreehandBase *dc, SPCurve
     a->start = start;
     a->active = FALSE;
     a->dp = delta;
-    a->ctrl = ControlManager::getManager().createControl(sp_desktop_controls(&dc->getDesktop()), Inkscape::CTRL_TYPE_ANCHOR);
+    a->ctrl = ControlManager::getManager().createControl(dc->getDesktop().getControls(), Inkscape::CTRL_TYPE_ANCHOR);
 
     SP_CTRL(a->ctrl)->moveto(delta);
 
diff --git a/src/ui/interface.cpp b/src/ui/interface.cpp
index 7830a8de1..87438ac01 100644
--- a/src/ui/interface.cpp
+++ b/src/ui/interface.cpp
@@ -29,7 +29,7 @@
 #include <gtkmm/imagemenuitem.h>
 #include <gtkmm/separatormenuitem.h>
 
-#include "inkscape-private.h"
+#include "inkscape.h"
 #include "extension/db.h"
 #include "extension/effect.h"
 #include "extension/input.h"
@@ -38,7 +38,7 @@
 #include "path-prefix.h"
 #include "shortcuts.h"
 #include "document.h"
-#include "desktop-handles.h"
+
 #include "ui/interface.h"
 #include "desktop.h"
 #include "selection.h"
@@ -270,7 +270,7 @@ sp_create_window(SPViewWidget *vw, bool editable)
 
     // needed because the first ACTIVATE_DESKTOP was sent when there was no window yet
     if ( SP_IS_DESKTOP_WIDGET(vw) ) {
-        inkscape_reactivate_desktop(SP_DESKTOP_WIDGET(vw)->desktop);
+        INKSCAPE.reactivate_desktop(SP_DESKTOP_WIDGET(vw)->desktop);
     }
 }
 
@@ -318,13 +318,13 @@ sp_ui_close_view(GtkWidget */*widget*/)
 
     // If closing the last document, open a new document so Inkscape doesn't quit.
     std::list<SPDesktop *> desktops;
-    inkscape_get_all_desktops(desktops);
+    INKSCAPE.get_all_desktops(desktops);
     if (desktops.size() == 1) {
         Glib::ustring templateUri = sp_file_default_template_uri();
         SPDocument *doc = SPDocument::createNewDoc( templateUri.c_str() , TRUE, true );
         // Set viewBox if it doesn't exist
         if (!doc->getRoot()->viewBox_set) {
-            doc->setViewBox(Geom::Rect::from_xywh(0, 0, doc->getWidth().value(doc->getDefaultUnit()), doc->getHeight().value(doc->getDefaultUnit())));
+            doc->setViewBox(Geom::Rect::from_xywh(0, 0, doc->getWidth().value(doc->getDisplayUnit()), doc->getHeight().value(doc->getDisplayUnit())));
         }
         dt->change_document(doc);
         sp_namedview_window_from_document(dt);
@@ -921,7 +921,7 @@ static void sp_ui_build_dyn_menus(Inkscape::XML::Node *menus, GtkWidget *menu, I
 GtkWidget *sp_ui_main_menubar(Inkscape::UI::View::View *view)
 {
     GtkWidget *mbar = gtk_menu_bar_new();
-    sp_ui_build_dyn_menus(inkscape_get_menus(INKSCAPE), mbar, view);
+    sp_ui_build_dyn_menus(INKSCAPE.get_menus(), mbar, view);
     return mbar;
 }
 
@@ -1232,12 +1232,12 @@ sp_ui_drag_data_received(GtkWidget *widget,
             SPObject *new_obj = NULL;
             new_obj = desktop->currentLayer()->appendChildRepr(newgroup);
 
-            Inkscape::Selection *selection = sp_desktop_selection(desktop);
+            Inkscape::Selection *selection = desktop->getSelection();
             selection->set(SP_ITEM(new_obj));
 
             // move to mouse pointer
             {
-                sp_desktop_document(desktop)->ensureUpToDate();
+                desktop->getDocument()->ensureUpToDate();
                 Geom::OptRect sel_bbox = selection->visualBounds();
                 if (sel_bbox) {
                     Geom::Point m( desktop->point() - sel_bbox->midpoint() );
@@ -1815,7 +1815,7 @@ void ContextMenu::SelectSameStrokeColor(void)
 
 void ContextMenu::SelectSameStrokeStyle(void)
 {
-    sp_select_same_stroke_style(_desktop);
+    sp_select_same_fill_stroke_style(_desktop, false, false, true);
 }
 
 void ContextMenu::SelectSameObjectType(void)
@@ -2117,13 +2117,13 @@ void ContextMenu::ImageEdit(void)
 
 void ContextMenu::ImageTraceBitmap(void)
 {
-    inkscape_dialogs_unhide();
+    INKSCAPE.dialogs_unhide();
     _desktop->_dlg_mgr->showDialog("Trace");
 }
 
 void ContextMenu::ImageTracePixelArt(void)
 {
-    inkscape_dialogs_unhide();
+    INKSCAPE.dialogs_unhide();
     _desktop->_dlg_mgr->showDialog("PixelArt");
 }
 
diff --git a/src/ui/object-edit.cpp b/src/ui/object-edit.cpp
index ca550502d..0a6c792dc 100644
--- a/src/ui/object-edit.cpp
+++ b/src/ui/object-edit.cpp
@@ -28,7 +28,7 @@
 #include "preferences.h"
 #include "style.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "sp-namedview.h"
 #include "live_effects/effect.h"
 #include "sp-pattern.h"
@@ -154,12 +154,9 @@ RectKnotHolderEntityRX::knot_set(Geom::Point const &p, Geom::Point const &/*orig
 
     if (state & GDK_CONTROL_MASK) {
         gdouble temp = MIN(rect->height.computed, rect->width.computed) / 2.0;
-        rect->rx.computed = rect->ry.computed = CLAMP(rect->x.computed + rect->width.computed - s[Geom::X], 0.0, temp);
-        rect->rx._set = rect->ry._set = true;
-
+        rect->rx = rect->ry = CLAMP(rect->x.computed + rect->width.computed - s[Geom::X], 0.0, temp);
     } else {
-        rect->rx.computed = CLAMP(rect->x.computed + rect->width.computed - s[Geom::X], 0.0, rect->width.computed / 2.0);
-        rect->rx._set = true;
+        rect->rx = CLAMP(rect->x.computed + rect->width.computed - s[Geom::X], 0.0, rect->width.computed / 2.0);
     }
 
     update_knot();
@@ -207,20 +204,17 @@ RectKnotHolderEntityRY::knot_set(Geom::Point const &p, Geom::Point const &/*orig
     if (state & GDK_CONTROL_MASK) { // When holding control then rx will be kept equal to ry,
                                     // resulting in a perfect circle (and not an ellipse)
         gdouble temp = MIN(rect->height.computed, rect->width.computed) / 2.0;
-        rect->rx.computed = rect->ry.computed = CLAMP(s[Geom::Y] - rect->y.computed, 0.0, temp);
-        rect->ry._set = rect->rx._set = true;
+        rect->rx = rect->ry = CLAMP(s[Geom::Y] - rect->y.computed, 0.0, temp);
     } else {
         if (!rect->rx._set || rect->rx.computed == 0) {
-            rect->ry.computed = CLAMP(s[Geom::Y] - rect->y.computed,
-                                      0.0,
-                                      MIN(rect->height.computed / 2.0, rect->width.computed / 2.0));
+            rect->ry = CLAMP(s[Geom::Y] - rect->y.computed,
+                             0.0,
+                             MIN(rect->height.computed / 2.0, rect->width.computed / 2.0));
         } else {
-            rect->ry.computed = CLAMP(s[Geom::Y] - rect->y.computed,
-                                      0.0,
-                                      rect->height.computed / 2.0);
+            rect->ry = CLAMP(s[Geom::Y] - rect->y.computed,
+                             0.0,
+                             rect->height.computed / 2.0);
         }
-
-        rect->ry._set = true;
     }
 
     update_knot();
@@ -250,12 +244,10 @@ static void sp_rect_clamp_radii(SPRect *rect)
 {
     // clamp rounding radii so that they do not exceed width/height
     if (2 * rect->rx.computed > rect->width.computed) {
-        rect->rx.computed = 0.5 * rect->width.computed;
-        rect->rx._set = true;
+        rect->rx = 0.5 * rect->width.computed;
     }
     if (2 * rect->ry.computed > rect->height.computed) {
-        rect->ry.computed = 0.5 * rect->height.computed;
-        rect->ry._set = true;
+        rect->ry = 0.5 * rect->height.computed;
     }
 }
 
@@ -296,44 +288,45 @@ RectKnotHolderEntityWH::set_internal(Geom::Point const &p, Geom::Point const &or
                 // closer to the diagonal and in same-sign quarters, change both using ratio
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-ratio, -1)), state);
                 minx = s[Geom::X] - origin[Geom::X];
-                miny = s[Geom::Y] - origin[Geom::Y];
-                rect->height.computed = MAX(h_orig + minx / ratio, 0);
+                // Dead assignment: Value stored to 'miny' is never read
+                //miny = s[Geom::Y] - origin[Geom::Y];
+                rect->height = MAX(h_orig + minx / ratio, 0);
             } else {
                 // closer to the horizontal, change only width, height is h_orig
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-1, 0)), state);
                 minx = s[Geom::X] - origin[Geom::X];
-                miny = s[Geom::Y] - origin[Geom::Y];
-                rect->height.computed = MAX(h_orig, 0);
+                // Dead assignment: Value stored to 'miny' is never read
+                //miny = s[Geom::Y] - origin[Geom::Y];
+                rect->height = MAX(h_orig, 0);
             }
-            rect->width.computed = MAX(w_orig + minx, 0);
+            rect->width = MAX(w_orig + minx, 0);
 
         } else {
             // snap to vertical or diagonal
             if (miny != 0 && fabs(minx/miny) > 0.5 * ratio && (SGN(minx) == SGN(miny))) {
                 // closer to the diagonal and in same-sign quarters, change both using ratio
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-ratio, -1)), state);
-                minx = s[Geom::X] - origin[Geom::X];
+                // Dead assignment: Value stored to 'minx' is never read
+                //minx = s[Geom::X] - origin[Geom::X];
                 miny = s[Geom::Y] - origin[Geom::Y];
-                rect->width.computed = MAX(w_orig + miny * ratio, 0);
+                rect->width = MAX(w_orig + miny * ratio, 0);
             } else {
                 // closer to the vertical, change only height, width is w_orig
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(0, -1)), state);
-                minx = s[Geom::X] - origin[Geom::X];
+                // Dead assignment: Value stored to 'minx' is never read
+                //minx = s[Geom::X] - origin[Geom::X];
                 miny = s[Geom::Y] - origin[Geom::Y];
-                rect->width.computed = MAX(w_orig, 0);
+                rect->width = MAX(w_orig, 0);
             }
-            rect->height.computed = MAX(h_orig + miny, 0);
+            rect->height = MAX(h_orig + miny, 0);
 
         }
 
-        rect->width._set = rect->height._set = true;
-
     } else {
         // move freely
         s = snap_knot_position(p, state);
-        rect->width.computed = MAX(s[Geom::X] - rect->x.computed, 0);
-        rect->height.computed = MAX(s[Geom::Y] - rect->y.computed, 0);
-        rect->width._set = rect->height._set = true;
+        rect->width = MAX(s[Geom::X] - rect->x.computed, 0);
+        rect->height = MAX(s[Geom::Y] - rect->y.computed, 0);
     }
 
     sp_rect_clamp_radii(rect);
@@ -388,53 +381,54 @@ RectKnotHolderEntityXY::knot_set(Geom::Point const &p, Geom::Point const &origin
                 // closer to the diagonal and in same-sign quarters, change both using ratio
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-ratio, -1)), state);
                 minx = s[Geom::X] - origin[Geom::X];
-                miny = s[Geom::Y] - origin[Geom::Y];
-                rect->y.computed = MIN(origin[Geom::Y] + minx / ratio, opposite_y);
-                rect->height.computed = MAX(h_orig - minx / ratio, 0);
+                // Dead assignment: Value stored to 'miny' is never read
+                //miny = s[Geom::Y] - origin[Geom::Y];
+                rect->y = MIN(origin[Geom::Y] + minx / ratio, opposite_y);
+                rect->height = MAX(h_orig - minx / ratio, 0);
             } else {
                 // closer to the horizontal, change only width, height is h_orig
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-1, 0)), state);
                 minx = s[Geom::X] - origin[Geom::X];
-                miny = s[Geom::Y] - origin[Geom::Y];
-                rect->y.computed = MIN(origin[Geom::Y], opposite_y);
-                rect->height.computed = MAX(h_orig, 0);
+                // Dead assignment: Value stored to 'miny' is never read
+                //miny = s[Geom::Y] - origin[Geom::Y];
+                rect->y = MIN(origin[Geom::Y], opposite_y);
+                rect->height = MAX(h_orig, 0);
             }
-            rect->x.computed = MIN(s[Geom::X], opposite_x);
-            rect->width.computed = MAX(w_orig - minx, 0);
+            rect->x = MIN(s[Geom::X], opposite_x);
+            rect->width = MAX(w_orig - minx, 0);
         } else {
             // snap to vertical or diagonal
             if (miny != 0 && fabs(minx/miny) > 0.5 *ratio && (SGN(minx) == SGN(miny))) {
                 // closer to the diagonal and in same-sign quarters, change both using ratio
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-ratio, -1)), state);
-                minx = s[Geom::X] - origin[Geom::X];
+                // Dead assignment: Value stored to 'minx' is never read
+                //minx = s[Geom::X] - origin[Geom::X];
                 miny = s[Geom::Y] - origin[Geom::Y];
-                rect->x.computed = MIN(origin[Geom::X] + miny * ratio, opposite_x);
-                rect->width.computed = MAX(w_orig - miny * ratio, 0);
+                rect->x = MIN(origin[Geom::X] + miny * ratio, opposite_x);
+                rect->width = MAX(w_orig - miny * ratio, 0);
             } else {
                 // closer to the vertical, change only height, width is w_orig
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(0, -1)), state);
-                minx = s[Geom::X] - origin[Geom::X];
+                // Dead assignment: Value stored to 'minx' is never read
+                //minx = s[Geom::X] - origin[Geom::X];
                 miny = s[Geom::Y] - origin[Geom::Y];
-                rect->x.computed = MIN(origin[Geom::X], opposite_x);
-                rect->width.computed = MAX(w_orig, 0);
+                rect->x = MIN(origin[Geom::X], opposite_x);
+                rect->width = MAX(w_orig, 0);
             }
-            rect->y.computed = MIN(s[Geom::Y], opposite_y);
-            rect->height.computed = MAX(h_orig - miny, 0);
+            rect->y = MIN(s[Geom::Y], opposite_y);
+            rect->height = MAX(h_orig - miny, 0);
         }
 
-        rect->width._set = rect->height._set = rect->x._set = rect->y._set = true;
-
     } else {
         // move freely
         s = snap_knot_position(p, state);
         minx = s[Geom::X] - origin[Geom::X];
         miny = s[Geom::Y] - origin[Geom::Y];
 
-        rect->x.computed = MIN(s[Geom::X], opposite_x);
-        rect->width.computed = MAX(w_orig - minx, 0);
-        rect->y.computed = MIN(s[Geom::Y], opposite_y);
-        rect->height.computed = MAX(h_orig - miny, 0);
-        rect->width._set = rect->height._set = rect->x._set = rect->y._set = true;
+        rect->x = MIN(s[Geom::X], opposite_x);
+        rect->y = MIN(s[Geom::Y], opposite_y);
+        rect->width = MAX(w_orig - minx, 0);
+        rect->height = MAX(h_orig - miny, 0);
     }
 
     sp_rect_clamp_radii(rect);
@@ -909,10 +903,10 @@ ArcKnotHolderEntityRX::knot_set(Geom::Point const &p, Geom::Point const &/*origi
 
     Geom::Point const s = snap_knot_position(p, state);
 
-    ge->rx.computed = fabs( ge->cx.computed - s[Geom::X] );
+    ge->rx = fabs( ge->cx.computed - s[Geom::X] );
 
     if ( state & GDK_CONTROL_MASK ) {
-        ge->ry.computed = ge->rx.computed;
+        ge->ry = ge->rx.computed;
     }
 
     item->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
@@ -934,7 +928,7 @@ ArcKnotHolderEntityRX::knot_click(unsigned int state)
     g_assert(ge != NULL);
 
     if (state & GDK_CONTROL_MASK) {
-        ge->ry.computed = ge->rx.computed;
+        ge->ry = ge->rx.computed;
         ge->updateRepr();
     }
 }
@@ -947,10 +941,10 @@ ArcKnotHolderEntityRY::knot_set(Geom::Point const &p, Geom::Point const &/*origi
 
     Geom::Point const s = snap_knot_position(p, state);
 
-    ge->ry.computed = fabs( ge->cy.computed - s[Geom::Y] );
+    ge->ry = fabs( ge->cy.computed - s[Geom::Y] );
 
     if ( state & GDK_CONTROL_MASK ) {
-        ge->rx.computed = ge->ry.computed;
+        ge->rx = ge->ry.computed;
     }
 
     item->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
@@ -972,7 +966,7 @@ ArcKnotHolderEntityRY::knot_click(unsigned int state)
     g_assert(ge != NULL);
 
     if (state & GDK_CONTROL_MASK) {
-        ge->rx.computed = ge->ry.computed;
+        ge->rx = ge->ry.computed;
         ge->updateRepr();
     }
 }
diff --git a/src/ui/shape-editor.cpp b/src/ui/shape-editor.cpp
index 0b9fc24c5..aec5cde27 100644
--- a/src/ui/shape-editor.cpp
+++ b/src/ui/shape-editor.cpp
@@ -14,7 +14,7 @@
 #include <string.h>
 #include <glibmm/i18n.h>
 
-#include "desktop-handles.h"
+#include "desktop.h"
 #include "document.h"
 #include "gc-anchored.h"
 #include "knotholder.h"
@@ -146,7 +146,7 @@ void ShapeEditor::set_item(SPItem *item, bool keep_knotholder) {
 void ShapeEditor::reset_item(bool keep_knotholder)
 {
     if (knotholder) {
-        SPObject *obj = sp_desktop_document(desktop)->getObjectByRepr(knotholder_listener_attached_for); /// note that it is not certain that this is an SPItem; it could be a LivePathEffectObject.
+        SPObject *obj = desktop->getDocument()->getObjectByRepr(knotholder_listener_attached_for); /// note that it is not certain that this is an SPItem; it could be a LivePathEffectObject.
         set_item(SP_ITEM(obj), keep_knotholder);
     }
 }
diff --git a/src/ui/tool-factory.cpp b/src/ui/tool-factory.cpp
new file mode 100644
index 000000000..700bd40ce
--- /dev/null
+++ b/src/ui/tool-factory.cpp
@@ -0,0 +1,102 @@
+/*
+ * Factory for ToolBase tree
+ *
+ * Authors:
+ *   Markus Engel
+ *
+ * Copyright (C) 2013 Authors
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "tool-factory.h"
+
+#include "ui/tools/arc-tool.h"
+#include "ui/tools/box3d-tool.h"
+#include "ui/tools/calligraphic-tool.h"
+#include "ui/tools/connector-tool.h"
+#include "ui/tools/dropper-tool.h"
+#include "ui/tools/eraser-tool.h"
+#include "ui/tools/flood-tool.h"
+#include "ui/tools/gradient-tool.h"
+#include "ui/tools/lpe-tool.h"
+#include "ui/tools/measure-tool.h"
+#include "ui/tools/mesh-tool.h"
+#include "ui/tools/node-tool.h"
+#include "ui/tools/pencil-tool.h"
+#include "ui/tools/pen-tool.h"
+#include "ui/tools/rect-tool.h"
+#include "ui/tools/select-tool.h"
+#include "ui/tools/spiral-tool.h"
+#include "ui/tools/spray-tool.h"
+#include "ui/tools/star-tool.h"
+#include "ui/tools/text-tool.h"
+#include "ui/tools/tool-base.h"
+#include "ui/tools/tweak-tool.h"
+#include "ui/tools/zoom-tool.h"
+
+using namespace Inkscape::UI::Tools;
+
+ToolBase *ToolFactory::createObject(std::string const& id)
+{
+    ToolBase *tool = NULL;
+
+    if (id == "/tools/shapes/arc")
+        tool = new ArcTool;
+    else if (id == "/tools/shapes/3dbox")
+        tool = new Box3dTool;
+    else if (id == "/tools/calligraphic")
+        tool = new CalligraphicTool;
+    else if (id == "/tools/connector")
+        tool = new ConnectorTool;
+    else if (id == "/tools/dropper")
+        tool = new DropperTool;
+    else if (id == "/tools/eraser")
+        tool = new EraserTool;
+    else if (id == "/tools/paintbucket")
+        tool = new FloodTool;
+    else if (id == "/tools/gradient")
+        tool = new GradientTool;
+    else if (id == "/tools/lpetool")
+        tool = new LpeTool;
+    else if (id == "/tools/measure")
+        tool = new MeasureTool;
+    else if (id == "/tools/mesh")
+        tool = new MeshTool;
+    else if (id == "/tools/nodes")
+        tool = new NodeTool;
+    else if (id == "/tools/freehand/pencil")
+        tool = new PencilTool;
+    else if (id == "/tools/freehand/pen")
+        tool = new PenTool;
+    else if (id == "/tools/shapes/rect")
+        tool = new RectTool;
+    else if (id == "/tools/select")
+        tool = new SelectTool;
+    else if (id == "/tools/shapes/spiral")
+        tool = new SpiralTool;
+    else if (id == "/tools/spray")
+        tool = new SprayTool;
+    else if (id == "/tools/shapes/star")
+        tool = new StarTool;
+    else if (id == "/tools/text")
+        tool = new TextTool;
+    else if (id == "/tools/tweak")
+        tool = new TweakTool;
+    else if (id == "/tools/zoom")
+        tool = new ZoomTool;
+    else
+        fprintf(stderr, "WARNING: unknown tool: %s", id.c_str());
+
+    return tool;
+}
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
diff --git a/src/ui/tool-factory.h b/src/ui/tool-factory.h
index 726706732..3b041fec5 100644
--- a/src/ui/tool-factory.h
+++ b/src/ui/tool-factory.h
@@ -1,6 +1,6 @@
-/** @file
+/*
  * Factory for ToolBase tree
- *//*
+ *
  * Authors:
  *   Markus Engel
  *
@@ -11,7 +11,7 @@
 #ifndef TOOL_FACTORY_SEEN
 #define TOOL_FACTORY_SEEN
 
-#include "factory.h"
+#include <string>
 
 namespace Inkscape {
 namespace UI {
@@ -23,7 +23,9 @@ class ToolBase;
 }
 }
 
-typedef Singleton< Factory<Inkscape::UI::Tools::ToolBase> > ToolFactory;
+struct ToolFactory {
+    static Inkscape::UI::Tools::ToolBase *createObject(std::string const& id);
+};
 
 
 #endif
diff --git a/src/ui/tool/control-point.cpp b/src/ui/tool/control-point.cpp
index e98c7b2a2..bcf5c9fce 100644
--- a/src/ui/tool/control-point.cpp
+++ b/src/ui/tool/control-point.cpp
@@ -11,7 +11,7 @@
 #include <gdkmm.h>
 #include <2geom/point.h>
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "display/sp-canvas.h"
 #include "display/snap-indicator.h"
 #include "ui/tools/tool-base.h"
@@ -74,7 +74,7 @@ ControlPoint::ControlPoint(SPDesktop *d, Geom::Point const &initial_pos, SPAncho
     _lurking(false)
 {
     _canvas_item = sp_canvas_item_new(
-        group ? group : sp_desktop_controls(_desktop), SP_TYPE_CTRL,
+        group ? group : _desktop->getControls(), SP_TYPE_CTRL,
         "anchor", (SPAnchorType) anchor, "size", (gdouble) pixbuf->get_width(),
         "shape", SP_CTRL_SHAPE_BITMAP, "pixbuf", pixbuf->gobj(),
         "filled", TRUE, "fill_color", _cset.normal.fill,
@@ -93,7 +93,7 @@ ControlPoint::ControlPoint(SPDesktop *d, Geom::Point const &initial_pos, SPAncho
     _position(initial_pos),
     _lurking(false)
 {
-    _canvas_item = ControlManager::getManager().createControl(group ? group : sp_desktop_controls(_desktop), type);
+    _canvas_item = ControlManager::getManager().createControl(group ? group : _desktop->getControls(), type);
     g_object_set(_canvas_item,
                  "anchor", anchor,
                  "filled", TRUE, "fill_color", _cset.normal.fill,
diff --git a/src/ui/tool/curve-drag-point.cpp b/src/ui/tool/curve-drag-point.cpp
index 013553410..49c949107 100644
--- a/src/ui/tool/curve-drag-point.cpp
+++ b/src/ui/tool/curve-drag-point.cpp
@@ -94,8 +94,22 @@ void CurveDragPoint::dragged(Geom::Point &new_pos, GdkEventMotion *event)
     if(!_pm.isBSpline(false)){
         first->front()->move(first->front()->position() + offset0);
         second->back()->move(second->back()->position() + offset1);
-    }else if(weight>=0.8 && held_shift(*event))second->back()->move(new_pos);
-    else if(weight<=0.2 && held_shift(*event))first->front()->move(new_pos);
+    }else if(weight>=0.8){
+        if(held_shift(*event)){
+            second->back()->move(new_pos);
+        } else {
+            second->move(second->position() + delta);
+        }
+    }else if(weight<=0.2){
+        if(held_shift(*event)){
+            first->back()->move(new_pos);
+        } else {
+            first->move(first->position() + delta);
+        }
+    }else{
+        first->move(first->position() + delta);
+        second->move(second->position() + delta);
+    }
     _pm.update();
 }
 
diff --git a/src/ui/tool/multi-path-manipulator.cpp b/src/ui/tool/multi-path-manipulator.cpp
index d7b35c974..f53cef5f4 100644
--- a/src/ui/tool/multi-path-manipulator.cpp
+++ b/src/ui/tool/multi-path-manipulator.cpp
@@ -14,7 +14,7 @@
 #include "node.h"
 #include <glibmm/i18n.h>
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "document.h"
 #include "document-undo.h"
 #include "live_effects/lpeobject.h"
@@ -820,9 +820,9 @@ void MultiPathManipulator::_commit(CommitEvent cps)
     _selection.signal_update.emit();
     invokeForAll(&PathManipulator::writeXML);
     if (key) {
-        DocumentUndo::maybeDone(sp_desktop_document(_desktop), key, SP_VERB_CONTEXT_NODE, reason);
+        DocumentUndo::maybeDone(_desktop->getDocument(), key, SP_VERB_CONTEXT_NODE, reason);
     } else {
-        DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_CONTEXT_NODE, reason);
+        DocumentUndo::done(_desktop->getDocument(), SP_VERB_CONTEXT_NODE, reason);
     }
     signal_coords_changed.emit();
 }
@@ -831,7 +831,7 @@ void MultiPathManipulator::_commit(CommitEvent cps)
 void MultiPathManipulator::_done(gchar const *reason, bool alert_LPE) {
     invokeForAll(&PathManipulator::update, alert_LPE);
     invokeForAll(&PathManipulator::writeXML);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_CONTEXT_NODE, reason);
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_CONTEXT_NODE, reason);
     signal_coords_changed.emit();
 }
 
diff --git a/src/ui/tool/node.cpp b/src/ui/tool/node.cpp
index 8c22f7c6e..eeea47e4d 100644
--- a/src/ui/tool/node.cpp
+++ b/src/ui/tool/node.cpp
@@ -17,7 +17,7 @@
 #include "display/sp-canvas.h"
 #include "display/sp-canvas-util.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "preferences.h"
 #include "snap.h"
 #include "snap-preferences.h"
diff --git a/src/ui/tool/path-manipulator.cpp b/src/ui/tool/path-manipulator.cpp
index 8b99c33b8..c8b986824 100644
--- a/src/ui/tool/path-manipulator.cpp
+++ b/src/ui/tool/path-manipulator.cpp
@@ -23,7 +23,7 @@
 #include <glibmm/i18n.h>
 #include "ui/tool/path-manipulator.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "display/sp-canvas.h"
 #include "display/sp-canvas-util.h"
 #include "display/curve.h"
@@ -972,6 +972,10 @@ NodeList::iterator PathManipulator::subdivideSegment(NodeList::iterator first, d
     NodeList &list = NodeList::get(first);
     NodeList::iterator second = first.next();
     if (!second) throw std::invalid_argument("Subdivide after last node in open path");
+    if (first->type() == NODE_SYMMETRIC)
+        first->setType(NODE_SMOOTH, false);
+    if (second->type() == NODE_SYMMETRIC)
+        second->setType(NODE_SMOOTH, false);
 
     // We need to insert the segment after 'first'. We can't simply use 'second'
     // as the point of insertion, because when 'first' is the last node of closed path,
@@ -1617,13 +1621,13 @@ void PathManipulator::_removeNodesFromSelection()
 void PathManipulator::_commit(Glib::ustring const &annotation)
 {
     writeXML();
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_CONTEXT_NODE, annotation.data());
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_CONTEXT_NODE, annotation.data());
 }
 
 void PathManipulator::_commit(Glib::ustring const &annotation, gchar const *key)
 {
     writeXML();
-    DocumentUndo::maybeDone(sp_desktop_document(_desktop), key, SP_VERB_CONTEXT_NODE,
+    DocumentUndo::maybeDone(_desktop->getDocument(), key, SP_VERB_CONTEXT_NODE,
                             annotation.data());
 }
 
diff --git a/src/ui/tool/selector.cpp b/src/ui/tool/selector.cpp
index bdeacadc9..e4e701785 100644
--- a/src/ui/tool/selector.cpp
+++ b/src/ui/tool/selector.cpp
@@ -11,7 +11,7 @@
 
 #include "control-point.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "display/sodipodi-ctrlrect.h"
 #include "ui/tools/tool-base.h"
 #include "preferences.h"
@@ -37,7 +37,7 @@ public:
         _cancel(false)
     {
         setVisible(false);
-        _rubber = static_cast<CtrlRect*>(sp_canvas_item_new(sp_desktop_controls(_desktop),
+        _rubber = static_cast<CtrlRect*>(sp_canvas_item_new(_desktop->getControls(),
         SP_TYPE_CTRLRECT, NULL));
         sp_canvas_item_hide(_rubber);
     }
@@ -100,7 +100,7 @@ private:
 
 Selector::Selector(SPDesktop *d)
     : Manipulator(d)
-    , _dragger(new SelectorPoint(d, sp_desktop_controls(d), this))
+    , _dragger(new SelectorPoint(d, d->getControls(), this))
 {
     _dragger->setVisible(false);
 }
diff --git a/src/ui/tool/transform-handle-set.cpp b/src/ui/tool/transform-handle-set.cpp
index 7d5c9bf0c..da2a54989 100644
--- a/src/ui/tool/transform-handle-set.cpp
+++ b/src/ui/tool/transform-handle-set.cpp
@@ -15,7 +15,7 @@
 #include <glib/gi18n.h>
 #include <2geom/transforms.h>
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "display/sodipodi-ctrlrect.h"
 #include "preferences.h"
 #include "snap.h"
@@ -686,7 +686,7 @@ TransformHandleSet::TransformHandleSet(SPDesktop *d, SPCanvasGroup *th_group)
     , _in_transform(false)
     , _visible(true)
 {
-    _trans_outline = static_cast<CtrlRect*>(sp_canvas_item_new(sp_desktop_controls(_desktop),
+    _trans_outline = static_cast<CtrlRect*>(sp_canvas_item_new(_desktop->getControls(),
         SP_TYPE_CTRLRECT, NULL));
     sp_canvas_item_hide(_trans_outline);
     _trans_outline->setDashed(true);
diff --git a/src/ui/tools-switch.cpp b/src/ui/tools-switch.cpp
index 47b9d2832..11313f550 100644
--- a/src/ui/tools-switch.cpp
+++ b/src/ui/tools-switch.cpp
@@ -16,9 +16,9 @@
 #include <cstring>
 #include <string>
 
-#include "inkscape-private.h"
+#include "inkscape.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include <glibmm/i18n.h>
 
 #include <xml/repr.h>
@@ -159,7 +159,7 @@ tools_switch(SPDesktop *dt, int num)
     /* fixme: This is really ugly hack. We should bind and unbind class methods */
     /* First 4 tools use guides, first is undefined but we don't care */
     dt->activate_guides(num < 5);
-    inkscape_eventcontext_set(dt->getEventContext());
+    INKSCAPE.eventcontext_set(dt->getEventContext());
 }
 
 void tools_switch_by_item(SPDesktop *dt, SPItem *item, Geom::Point const p)
diff --git a/src/ui/tools/arc-tool.cpp b/src/ui/tools/arc-tool.cpp
index 9c3195a42..c6a9bb23a 100644
--- a/src/ui/tools/arc-tool.cpp
+++ b/src/ui/tools/arc-tool.cpp
@@ -29,7 +29,7 @@
 #include "document-undo.h"
 #include "sp-namedview.h"
 #include "selection.h"
-#include "desktop-handles.h"
+
 #include "snap.h"
 #include "pixmaps/cursor-ellipse.xpm"
 #include "xml/repr.h"
@@ -48,20 +48,10 @@
 
 using Inkscape::DocumentUndo;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-	ToolBase* createArcContext() {
-		return new ArcTool();
-	}
-
-	bool arcContextRegistered = ToolFactory::instance().registerObject("/tools/shapes/arc", createArcContext);
-}
-
 const std::string& ArcTool::getPrefsPath() {
 	return ArcTool::prefsPath;
 }
@@ -109,11 +99,11 @@ void ArcTool::selection_changed(Inkscape::Selection* selection) {
 void ArcTool::setup() {
     ToolBase::setup();
 
-    Inkscape::Selection *selection = sp_desktop_selection(this->desktop);
+    Inkscape::Selection *selection = this->desktop->getSelection();
 
     this->shape_editor = new ShapeEditor(this->desktop);
 
-    SPItem *item = sp_desktop_selection(this->desktop)->singleItem();
+    SPItem *item = this->desktop->getSelection()->singleItem();
     if (item) {
         this->shape_editor->set_item(item);
     }
@@ -151,7 +141,7 @@ bool ArcTool::item_handler(SPItem* item, GdkEvent* event) {
 bool ArcTool::root_handler(GdkEvent* event) {
     static bool dragging;
 
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 
     this->tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
@@ -442,16 +432,16 @@ void ArcTool::finishItem() {
 
         desktop->canvas->endForcedFullRedraws();
 
-        sp_desktop_selection(desktop)->set(this->arc);
+        desktop->getSelection()->set(this->arc);
 
-		DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_ARC, _("Create ellipse"));
+		DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_ARC, _("Create ellipse"));
 
         this->arc = NULL;
     }
 }
 
 void ArcTool::cancel() {
-    sp_desktop_selection(desktop)->clear();
+    desktop->getSelection()->clear();
     sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate), 0);
 
     if (this->arc != NULL) {
@@ -466,7 +456,7 @@ void ArcTool::cancel() {
 
     desktop->canvas->endForcedFullRedraws();
 
-    DocumentUndo::cancel(sp_desktop_document(desktop));
+    DocumentUndo::cancel(desktop->getDocument());
 }
 
 }
diff --git a/src/ui/tools/box3d-tool.cpp b/src/ui/tools/box3d-tool.cpp
index 0a20a0842..538e0c7e2 100644
--- a/src/ui/tools/box3d-tool.cpp
+++ b/src/ui/tools/box3d-tool.cpp
@@ -26,7 +26,7 @@
 #include "sp-namedview.h"
 #include "selection.h"
 #include "selection-chemistry.h"
-#include "desktop-handles.h"
+
 #include "snap.h"
 #include "display/curve.h"
 #include "display/sp-canvas-item.h"
@@ -52,20 +52,10 @@
 
 using Inkscape::DocumentUndo;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-	ToolBase* createBox3dTool() {
-		return new Box3dTool();
-	}
-
-	bool Box3dToolRegistered = ToolFactory::instance().registerObject("/tools/shapes/3dbox", createBox3dTool);
-}
-
 const std::string& Box3dTool::getPrefsPath() {
 	return Box3dTool::prefsPath;
 }
@@ -145,17 +135,17 @@ void Box3dTool::setup() {
 
     this->shape_editor = new ShapeEditor(this->desktop);
 
-    SPItem *item = sp_desktop_selection(this->desktop)->singleItem();
+    SPItem *item = this->desktop->getSelection()->singleItem();
     if (item) {
         this->shape_editor->set_item(item);
     }
 
     this->sel_changed_connection.disconnect();
-    this->sel_changed_connection = sp_desktop_selection(this->desktop)->connectChanged(
+    this->sel_changed_connection = this->desktop->getSelection()->connectChanged(
     	sigc::mem_fun(this, &Box3dTool::selection_changed)
     );
 
-    this->_vpdrag = new Box3D::VPDrag(sp_desktop_document(this->desktop));
+    this->_vpdrag = new Box3D::VPDrag(this->desktop->getDocument());
 
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 
@@ -195,8 +185,8 @@ bool Box3dTool::item_handler(SPItem* item, GdkEvent* event) {
 bool Box3dTool::root_handler(GdkEvent* event) {
     static bool dragging;
 
-    SPDocument *document = sp_desktop_document (desktop);
-    Inkscape::Selection *selection = sp_desktop_selection (desktop);
+    SPDocument *document = desktop->getDocument();
+    Inkscape::Selection *selection = desktop->getSelection();
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
     int const snaps = prefs->getInt("/options/rotationsnapsperpi/value", 12);
 
@@ -466,7 +456,7 @@ bool Box3dTool::root_handler(GdkEvent* event) {
             break;
 
         case GDK_KEY_Escape:
-            sp_desktop_selection(desktop)->clear();
+            desktop->getSelection()->clear();
             //TODO: make dragging escapable by Esc
             break;
 
@@ -589,7 +579,7 @@ void Box3dTool::finishItem() {
     this->extruded = false;
 
     if (this->box3d != NULL) {
-        SPDocument *doc = sp_desktop_document(this->desktop);
+        SPDocument *doc = this->desktop->getDocument();
 
         if (!doc || !doc->getCurrentPersp3D()) {
             return;
@@ -604,8 +594,8 @@ void Box3dTool::finishItem() {
 
         desktop->canvas->endForcedFullRedraws();
 
-        sp_desktop_selection(desktop)->set(this->box3d);
-        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
+        desktop->getSelection()->set(this->box3d);
+        DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_3DBOX,
                          _("Create 3D box"));
 
         this->box3d = NULL;
diff --git a/src/ui/tools/calligraphic-tool.cpp b/src/ui/tools/calligraphic-tool.cpp
index d297fe5e1..15e6527a3 100644
--- a/src/ui/tools/calligraphic-tool.cpp
+++ b/src/ui/tools/calligraphic-tool.cpp
@@ -47,7 +47,7 @@
 #include "selection.h"
 #include "desktop.h"
 #include "desktop-events.h"
-#include "desktop-handles.h"
+
 #include "desktop-style.h"
 #include "message-context.h"
 #include "preferences.h"
@@ -82,22 +82,12 @@ using Inkscape::DocumentUndo;
 
 #define DYNA_MIN_WIDTH 1.0e-6
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
 static void add_cap(SPCurve *curve, Geom::Point const &from, Geom::Point const &to, double rounding);
 
-namespace {
-	ToolBase* createCalligraphicContext() {
-		return new CalligraphicTool();
-	}
-
-	bool calligraphicContextRegistered = ToolFactory::instance().registerObject("/tools/calligraphic", createCalligraphicContext);
-}
-
 const std::string& CalligraphicTool::getPrefsPath() {
 	return CalligraphicTool::prefsPath;
 }
@@ -141,7 +131,7 @@ void CalligraphicTool::setup() {
     this->cal1 = new SPCurve();
     this->cal2 = new SPCurve();
 
-    this->currentshape = sp_canvas_item_new(sp_desktop_sketch(this->desktop), SP_TYPE_CANVAS_BPATH, NULL);
+    this->currentshape = sp_canvas_item_new(this->desktop->getSketch(), SP_TYPE_CANVAS_BPATH, NULL);
     sp_canvas_bpath_set_fill(SP_CANVAS_BPATH(this->currentshape), DDC_RED_RGBA, SP_WIND_RULE_EVENODD);
     sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(this->currentshape), 0x00000000, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
 
@@ -155,7 +145,7 @@ void CalligraphicTool::setup() {
 
         SPCurve *c = new SPCurve(path);
 
-        this->hatch_area = sp_canvas_bpath_new(sp_desktop_controls(this->desktop), c);
+        this->hatch_area = sp_canvas_bpath_new(this->desktop->getControls(), c);
 
         c->unref();
 
@@ -373,7 +363,7 @@ void CalligraphicTool::brush() {
         double R, G, B, A;
         Geom::IntRect area = Geom::IntRect::from_xywh(brush_w.floor(), Geom::IntPoint(1, 1));
         cairo_surface_t *s = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1);
-        sp_canvas_arena_render_surface(SP_CANVAS_ARENA(sp_desktop_drawing(SP_EVENT_CONTEXT(this)->desktop)), s, area);
+        sp_canvas_arena_render_surface(SP_CANVAS_ARENA(this->desktop->getDrawing()), s, area);
         ink_cairo_surface_average_color_premul(s, R, G, B, A);
         cairo_surface_destroy(s);
         double max = MAX (MAX (R, G), B);
@@ -506,7 +496,7 @@ bool CalligraphicTool::root_handler(GdkEvent* event) {
 
             if (event->motion.state & GDK_CONTROL_MASK) { // hatching - sense the item
 
-                SPItem *selected = sp_desktop_selection(desktop)->singleItem();
+                SPItem *selected = desktop->getSelection()->singleItem();
                 if (selected && (SP_IS_SHAPE(selected) || SP_IS_TEXT(selected))) {
                     // One item selected, and it's a path;
                     // let's try to track it as a guide
@@ -940,14 +930,14 @@ void CalligraphicTool::set_to_accumulated(bool unionize, bool subtract) {
         g_free(str);
 
         if (unionize) {
-            sp_desktop_selection(desktop)->add(this->repr);
-            sp_selected_path_union_skip_undo(sp_desktop_selection(desktop), desktop);
+            desktop->getSelection()->add(this->repr);
+            sp_selected_path_union_skip_undo(desktop->getSelection(), desktop);
         } else if (subtract) {
-            sp_desktop_selection(desktop)->add(this->repr);
-            sp_selected_path_diff_skip_undo(sp_desktop_selection(desktop), desktop);
+            desktop->getSelection()->add(this->repr);
+            sp_selected_path_diff_skip_undo(desktop->getSelection(), desktop);
         } else {
             if (this->keep_selected) {
-                sp_desktop_selection(desktop)->set(this->repr);
+                desktop->getSelection()->set(this->repr);
             }
         }
 
@@ -973,7 +963,7 @@ void CalligraphicTool::set_to_accumulated(bool unionize, bool subtract) {
         this->repr = NULL;
     }
 
-    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_CALLIGRAPHIC,
+    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_CALLIGRAPHIC,
                        _("Draw calligraphic stroke"));
 }
 
@@ -1142,7 +1132,7 @@ void CalligraphicTool::fit_and_split(bool release) {
         if (!release) {
             g_assert(!this->currentcurve->is_empty());
 
-            SPCanvasItem *cbp = sp_canvas_item_new(sp_desktop_sketch(desktop),
+            SPCanvasItem *cbp = sp_canvas_item_new(desktop->getSketch(),
                                                    SP_TYPE_CANVAS_BPATH,
                                                    NULL);
             SPCurve *curve = this->currentcurve->copy();
diff --git a/src/ui/tools/connector-tool.cpp b/src/ui/tools/connector-tool.cpp
index 7b5c84c16..d76b0d142 100644
--- a/src/ui/tools/connector-tool.cpp
+++ b/src/ui/tools/connector-tool.cpp
@@ -79,7 +79,7 @@
 #include "svg/svg.h"
 #include "desktop.h"
 #include "desktop-style.h"
-#include "desktop-handles.h"
+
 #include "document.h"
 #include "document-undo.h"
 #include "message-context.h"
@@ -109,8 +109,6 @@
 
 using Inkscape::DocumentUndo;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
@@ -147,14 +145,6 @@ static Inkscape::XML::NodeEventVector layer_repr_events = {
     NULL  /* order_changed */
 };
 
-namespace {
-	ToolBase* createConnectorContext() {
-		return new ConnectorTool();
-	}
-
-	bool connectorContextRegistered = ToolFactory::instance().registerObject("/tools/connector", createConnectorContext);
-}
-
 const std::string& ConnectorTool::getPrefsPath() {
 	return ConnectorTool::prefsPath;
 }
@@ -223,7 +213,7 @@ ConnectorTool::~ConnectorTool() {
 void ConnectorTool::setup() {
     ToolBase::setup();
 
-    this->selection = sp_desktop_selection(this->desktop);
+    this->selection = this->desktop->getSelection();
 
     this->sel_changed_connection.disconnect();
     this->sel_changed_connection = this->selection->connectChanged(
@@ -231,7 +221,7 @@ void ConnectorTool::setup() {
     );
 
     /* Create red bpath */
-    this->red_bpath = sp_canvas_bpath_new(sp_desktop_sketch(this->desktop), NULL);
+    this->red_bpath = sp_canvas_bpath_new(this->desktop->getSketch(), NULL);
     sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(this->red_bpath), this->red_color,
             1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
     sp_canvas_bpath_set_fill(SP_CANVAS_BPATH(this->red_bpath), 0x00000000,
@@ -659,7 +649,7 @@ bool ConnectorTool::_handleButtonRelease(GdkEventButton const &revent) {
     bool ret = false;
 
     if ( revent.button == 1 && !this->space_panning ) {
-        SPDocument *doc = sp_desktop_document(desktop);
+        SPDocument *doc = desktop->getDocument();
         SnapManager &m = desktop->namedview->snap_manager;
 
         Geom::Point const event_w(revent.x, revent.y);
@@ -729,7 +719,7 @@ bool ConnectorTool::_handleKeyPress(guint const keyval) {
                 break;
             case GDK_KEY_Escape:
                 if (this->state == SP_CONNECTOR_CONTEXT_REROUTING) {
-                    SPDocument *doc = sp_desktop_document(desktop);
+                    SPDocument *doc = desktop->getDocument();
 
                     this->_reroutingFinish(NULL);
 
@@ -754,7 +744,7 @@ bool ConnectorTool::_handleKeyPress(guint const keyval) {
 }
 
 void ConnectorTool::_reroutingFinish(Geom::Point *const p) {
-    SPDocument *doc = sp_desktop_document(desktop);
+    SPDocument *doc = desktop->getDocument();
 
     // Clear the temporary path:
     this->red_curve->reset();
@@ -812,7 +802,7 @@ void ConnectorTool::_setSubsequentPoint(Geom::Point const p) {
     Avoid::Point dst(d[Geom::X], d[Geom::Y]);
 
     if (!this->newConnRef) {
-        Avoid::Router *router = sp_desktop_document(desktop)->router;
+        Avoid::Router *router = desktop->getDocument()->router;
         this->newConnRef = new Avoid::ConnRef(router);
         this->newConnRef->setEndpoint(Avoid::VertID::src, src);
         if (this->isOrthogonal)
@@ -876,7 +866,7 @@ void ConnectorTool::_flushWhite(SPCurve *gc) {
     /* Now we have to go back to item coordinates at last */
     c->transform(this->desktop->dt2doc());
 
-    SPDocument *doc = sp_desktop_document(desktop);
+    SPDocument *doc = desktop->getDocument();
     Inkscape::XML::Document *xml_doc = doc->getReprDoc();
 
     if ( c && !c->is_empty() ) {
@@ -1304,14 +1294,14 @@ bool cc_item_is_connector(SPItem *item)
 
 void cc_selection_set_avoid(bool const set_avoid)
 {
-    SPDesktop *desktop = inkscape_active_desktop();
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
     if (desktop == NULL) {
         return;
     }
 
-    SPDocument *document = sp_desktop_document(desktop);
+    SPDocument *document = desktop->getDocument();
 
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
 
     GSList *l = const_cast<GSList *>(selection->itemList());
 
diff --git a/src/ui/tools/dropper-tool.cpp b/src/ui/tools/dropper-tool.cpp
index 6c55f7484..bda9d8e8a 100644
--- a/src/ui/tools/dropper-tool.cpp
+++ b/src/ui/tools/dropper-tool.cpp
@@ -34,7 +34,7 @@
 #include "sp-namedview.h"
 #include "sp-cursor.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "selection.h"
 #include "document.h"
 #include "document-undo.h"
@@ -52,20 +52,10 @@ using Inkscape::DocumentUndo;
 static GdkCursor *cursor_dropper_fill = NULL;
 static GdkCursor *cursor_dropper_stroke = NULL;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-	ToolBase* createDropperContext() {
-		return new DropperTool();
-	}
-
-	bool dropperContextRegistered = ToolFactory::instance().registerObject("/tools/dropper", createDropperContext);
-}
-
 const std::string& DropperTool::getPrefsPath() {
 	return DropperTool::prefsPath;
 }
@@ -73,7 +63,7 @@ const std::string& DropperTool::getPrefsPath() {
 const std::string DropperTool::prefsPath = "/tools/dropper";
 
 DropperTool::DropperTool()
-    : ToolBase(cursor_dropper_f_xpm, 7, 7)
+    : ToolBase(cursor_dropper_f_xpm, 5, 5)
 	, R(0)
 	, G(0)
 	, B(0)
@@ -83,8 +73,8 @@ DropperTool::DropperTool()
 	, area(NULL)
 	, centre(0, 0)
 {
-    cursor_dropper_fill = sp_cursor_new_from_xpm(cursor_dropper_f_xpm , 7, 7);
-    cursor_dropper_stroke = sp_cursor_new_from_xpm(cursor_dropper_s_xpm , 7, 7);
+    cursor_dropper_fill = sp_cursor_new_from_xpm(cursor_dropper_f_xpm , 5, 5);
+    cursor_dropper_stroke = sp_cursor_new_from_xpm(cursor_dropper_s_xpm , 5, 5);
 }
 
 DropperTool::~DropperTool() {
@@ -99,7 +89,7 @@ void DropperTool::setup() {
 
     SPCurve *c = new SPCurve(path);
 
-    this->area = sp_canvas_bpath_new(sp_desktop_controls(this->desktop), c);
+    this->area = sp_canvas_bpath_new(this->desktop->getControls(), c);
 
     c->unref();
     
@@ -200,7 +190,7 @@ bool DropperTool::root_handler(GdkEvent* event) {
                 // If one time pick with stroke set the pixmap
                 if (prefs->getBool("/tools/dropper/onetimepick", false) && prefs->getInt("/dialogs/fillstroke/page", 0) == 1) {
                     //TODO Only set when not set already
-                    GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(sp_desktop_canvas(desktop)));
+                    GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(desktop->getCanvas()));
                     gdk_window_set_cursor(window, cursor_dropper_stroke);
                 }
 
@@ -230,7 +220,7 @@ bool DropperTool::root_handler(GdkEvent* event) {
                     if (!r.hasZeroArea()) {
                         Geom::IntRect area = r.roundOutwards();
                         cairo_surface_t *s = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, area.width(), area.height());
-                        sp_canvas_arena_render_surface(SP_CANVAS_ARENA(sp_desktop_drawing(desktop)), s, area);
+                        sp_canvas_arena_render_surface(SP_CANVAS_ARENA(desktop->getDrawing()), s, area);
                         ink_cairo_surface_average_color_premul(s, R, G, B, A);
                         cairo_surface_destroy(s);
                     }
@@ -238,14 +228,14 @@ bool DropperTool::root_handler(GdkEvent* event) {
                     // pick single pixel
                     Geom::IntRect area = Geom::IntRect::from_xywh(floor(event->button.x), floor(event->button.y), 1, 1);
                     cairo_surface_t *s = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1);
-                    sp_canvas_arena_render_surface(SP_CANVAS_ARENA(sp_desktop_drawing(desktop)), s, area);
+                    sp_canvas_arena_render_surface(SP_CANVAS_ARENA(desktop->getDrawing()), s, area);
                     ink_cairo_surface_average_color_premul(s, R, G, B, A);
                     cairo_surface_destroy(s);
                 }
 
                 if (pick == SP_DROPPER_PICK_VISIBLE) {
                     // compose with page color
-                    guint32 bg = sp_desktop_namedview(desktop)->pagecolor;
+                    guint32 bg = desktop->getNamedView()->pagecolor;
                     R = R + (SP_RGBA32_R_F(bg)) * (1 - A);
                     G = G + (SP_RGBA32_G_F(bg)) * (1 - A);
                     B = B + (SP_RGBA32_B_F(bg)) * (1 - A);
@@ -324,12 +314,12 @@ bool DropperTool::root_handler(GdkEvent* event) {
                 // REJON: set aux. toolbar input to hex color!
 
                 if (event->button.state & GDK_SHIFT_MASK) {
-                    GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(sp_desktop_canvas(desktop)));
+                    GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(desktop->getCanvas()));
                     gdk_window_set_cursor(window, cursor_dropper_stroke);
                 }
 
-                if (!(sp_desktop_selection(desktop)->isEmpty())) {
-                    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_DROPPER,
+                if (!(desktop->getSelection()->isEmpty())) {
+                    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_DROPPER,
                                        _("Set picked color"));
                 }
 
@@ -359,11 +349,11 @@ bool DropperTool::root_handler(GdkEvent* event) {
             break;
 
         case GDK_KEY_Escape:
-            sp_desktop_selection(desktop)->clear();
+            desktop->getSelection()->clear();
         case GDK_KEY_Shift_L:
         case GDK_KEY_Shift_R:
             if (!desktop->isWaitingCursor() && !prefs->getBool("/tools/dropper/onetimepick", false)) {
-                GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(sp_desktop_canvas(desktop)));
+                GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(desktop->getCanvas()));
                 gdk_window_set_cursor(window, cursor_dropper_stroke);
             }
 
@@ -378,7 +368,7 @@ bool DropperTool::root_handler(GdkEvent* event) {
         case GDK_KEY_Shift_L:
         case GDK_KEY_Shift_R:
             if (!desktop->isWaitingCursor() && !prefs->getBool("/tools/dropper/onetimepick", false)) {
-                GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(sp_desktop_canvas(desktop)));
+                GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(desktop->getCanvas()));
                 gdk_window_set_cursor(window, cursor_dropper_fill);
             }
             break;
diff --git a/src/ui/tools/eraser-tool.cpp b/src/ui/tools/eraser-tool.cpp
index bf4015b4c..af0cbcb78 100644
--- a/src/ui/tools/eraser-tool.cpp
+++ b/src/ui/tools/eraser-tool.cpp
@@ -44,7 +44,7 @@
 #include "selection.h"
 #include "desktop.h"
 #include "desktop-events.h"
-#include "desktop-handles.h"
+
 #include "desktop-style.h"
 #include "message-context.h"
 #include "preferences.h"
@@ -84,20 +84,10 @@ using Inkscape::DocumentUndo;
 #define DRAG_DEFAULT 1.0
 #define DRAG_MAX 1.0
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-	ToolBase* createEraserContext() {
-		return new EraserTool();
-	}
-
-	bool eraserContextRegistered = ToolFactory::instance().registerObject("/tools/eraser", createEraserContext);
-}
-
 const std::string& EraserTool::getPrefsPath() {
 	return EraserTool::prefsPath;
 }
@@ -121,7 +111,7 @@ void EraserTool::setup() {
     this->cal1 = new SPCurve();
     this->cal2 = new SPCurve();
 
-    this->currentshape = sp_canvas_item_new(sp_desktop_sketch(desktop), SP_TYPE_CANVAS_BPATH, NULL);
+    this->currentshape = sp_canvas_item_new(desktop->getSketch(), SP_TYPE_CANVAS_BPATH, NULL);
 
     sp_canvas_bpath_set_fill(SP_CANVAS_BPATH(this->currentshape), ERC_RED_RGBA, SP_WIND_RULE_EVENODD);
     sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(this->currentshape), 0x00000000, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
@@ -666,7 +656,7 @@ void EraserTool::set_to_accumulated() {
 
         if ( this->repr ) {
             bool wasSelection = false;
-            Inkscape::Selection *selection = sp_desktop_selection(desktop);
+            Inkscape::Selection *selection = desktop->getSelection();
             Inkscape::Preferences *prefs = Inkscape::Preferences::get();
             
             gint eraserMode = prefs->getBool("/tools/eraser/mode") ? 1 : 0;
@@ -680,10 +670,10 @@ void EraserTool::set_to_accumulated() {
 
             if (selection->isEmpty()) {
                 if ( eraserMode ) {
-                    toWorkOn = sp_desktop_document(desktop)->getItemsPartiallyInBox(desktop->dkey, bounds);
+                    toWorkOn = desktop->getDocument()->getItemsPartiallyInBox(desktop->dkey, bounds);
                 } else {
                     Inkscape::Rubberband *r = Inkscape::Rubberband::get(desktop);
-                    toWorkOn = sp_desktop_document(desktop)->getItemsAtPoints(desktop->dkey, r->getPoints());
+                    toWorkOn = desktop->getDocument()->getItemsAtPoints(desktop->dkey, r->getPoints());
                 }
 
                 toWorkOn = g_slist_remove( toWorkOn, acid );
@@ -767,9 +757,9 @@ void EraserTool::set_to_accumulated() {
 
 
     if ( workDone ) {
-        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_ERASER, _("Draw eraser stroke"));
+        DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_ERASER, _("Draw eraser stroke"));
     } else {
-        DocumentUndo::cancel(sp_desktop_document(desktop));
+        DocumentUndo::cancel(desktop->getDocument());
     }
 }
 
@@ -949,7 +939,7 @@ void EraserTool::fit_and_split(bool release) {
             gint eraserMode = prefs->getBool("/tools/eraser/mode") ? 1 : 0;
             g_assert(!this->currentcurve->is_empty());
 
-            SPCanvasItem *cbp = sp_canvas_item_new(sp_desktop_sketch(desktop), SP_TYPE_CANVAS_BPATH, NULL);
+            SPCanvasItem *cbp = sp_canvas_item_new(desktop->getSketch(), SP_TYPE_CANVAS_BPATH, NULL);
             SPCurve *curve = this->currentcurve->copy();
             sp_canvas_bpath_set_bpath(SP_CANVAS_BPATH (cbp), curve);
             curve->unref();
diff --git a/src/ui/tools/flood-tool.cpp b/src/ui/tools/flood-tool.cpp
index 5745fc9cc..bb8782dfa 100644
--- a/src/ui/tools/flood-tool.cpp
+++ b/src/ui/tools/flood-tool.cpp
@@ -31,7 +31,7 @@
 #include "color.h"
 #include "context-fns.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "desktop-style.h"
 #include "display/cairo-utils.h"
 #include "display/drawing-context.h"
@@ -74,20 +74,10 @@ using Inkscape::Display::ExtractARGB32;
 using Inkscape::Display::ExtractRGB32;
 using Inkscape::Display::AssembleARGB32;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-	ToolBase* createPaintbucketContext() {
-		return new FloodTool();
-	}
-
-	bool paintbucketContextRegistered = ToolFactory::instance().registerObject("/tools/paintbucket", createPaintbucketContext);
-}
-
 const std::string& FloodTool::getPrefsPath() {
 	return FloodTool::prefsPath;
 }
@@ -128,13 +118,13 @@ void FloodTool::setup() {
 
     this->shape_editor = new ShapeEditor(this->desktop);
 
-    SPItem *item = sp_desktop_selection(this->desktop)->singleItem();
+    SPItem *item = this->desktop->getSelection()->singleItem();
     if (item) {
         this->shape_editor->set_item(item);
     }
 
     this->sel_changed_connection.disconnect();
-    this->sel_changed_connection = sp_desktop_selection(this->desktop)->connectChanged(
+    this->sel_changed_connection = this->desktop->getSelection()->connectChanged(
     	sigc::mem_fun(this, &FloodTool::selection_changed)
     );
 
@@ -360,7 +350,7 @@ inline static bool check_if_pixel_is_paintable(guchar *px, unsigned char *trace_
  * @param union_with_selection If true, merge the final SVG path with the current selection.
  */
 static void do_trace(bitmap_coords_info bci, guchar *trace_px, SPDesktop *desktop, Geom::Affine transform, unsigned int min_x, unsigned int max_x, unsigned int min_y, unsigned int max_y, bool union_with_selection) {
-    SPDocument *document = sp_desktop_document(desktop);
+    SPDocument *document = desktop->getDocument();
 
     unsigned char *trace_t;
 
@@ -467,7 +457,7 @@ static void do_trace(bitmap_coords_info bci, guchar *trace_px, SPDesktop *deskto
                 g_free(affinestr);
             }
 
-            Inkscape::Selection *selection = sp_desktop_selection(desktop);
+            Inkscape::Selection *selection = desktop->getSelection();
 
             pathRepr->setPosition(-1);
 
@@ -476,7 +466,7 @@ static void do_trace(bitmap_coords_info bci, guchar *trace_px, SPDesktop *deskto
                     ngettext("Area filled, path with <b>%d</b> node created and unioned with selection.","Area filled, path with <b>%d</b> nodes created and unioned with selection.",
                     SP_PATH(reprobj)->nodesInPath()), SP_PATH(reprobj)->nodesInPath() );
                 selection->add(reprobj);
-                sp_selected_path_union_skip_undo(sp_desktop_selection(desktop), desktop);
+                sp_selected_path_union_skip_undo(desktop->getSelection(), desktop);
             } else {
                 desktop->messageStack()->flashF( Inkscape::WARNING_MESSAGE,
                     ngettext("Area filled, path with <b>%d</b> node created.","Area filled, path with <b>%d</b> nodes created.",
@@ -621,7 +611,7 @@ static ScanlineCheckResult perform_bitmap_scanline_check(std::deque<Geom::Point>
     bool currently_painting_top = false;
     bool currently_painting_bottom = false;
 
-    unsigned int top_ty = bci.y - 1;
+    unsigned int top_ty = (bci.y > 0) ? bci.y - 1 : 0;
     unsigned int bottom_ty = bci.y + 1;
 
     bool can_paint_top = (top_ty > 0);
@@ -740,7 +730,7 @@ static bool sort_fill_queue_horizontal(Geom::Point a, Geom::Point b) {
  */
 static void sp_flood_do_flood_fill(ToolBase *event_context, GdkEvent *event, bool union_with_selection, bool is_point_fill, bool is_touch_fill) {
     SPDesktop *desktop = event_context->desktop;
-    SPDocument *document = sp_desktop_document(desktop);
+    SPDocument *document = desktop->getDocument();
 
     document->ensureUpToDate();
     
@@ -792,7 +782,7 @@ static void sp_flood_do_flood_fill(ToolBase *event_context, GdkEvent *event, boo
         Inkscape::DrawingContext dc(s, Geom::Point(0,0));
         // cairo_translate not necessary here - surface origin is at 0,0
 
-        SPNamedView *nv = sp_desktop_namedview(desktop);
+        SPNamedView *nv = desktop->getNamedView();
         bgcolor = nv->pagecolor;
         // bgcolor is 0xrrggbbaa, we need 0xaarrggbb
         dtc = (bgcolor >> 8) | (bgcolor << 24);
@@ -1096,9 +1086,9 @@ bool FloodTool::item_handler(SPItem* item, GdkEvent* event) {
             // Set style
             desktop->applyCurrentOrToolStyle(item, "/tools/paintbucket", false);
 
-            DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_PAINTBUCKET, _("Set style on object"));
-
-            ret = TRUE;
+            DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_PAINTBUCKET, _("Set style on object"));
+            // Dead assignment: Value stored to 'ret' is never read
+            //ret = TRUE;
         }
         break;
 
@@ -1229,9 +1219,9 @@ void FloodTool::finishItem() {
 
         desktop->canvas->endForcedFullRedraws();
 
-        sp_desktop_selection(desktop)->set(this->item);
+        desktop->getSelection()->set(this->item);
 
-        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_PAINTBUCKET, _("Fill bounded area"));
+        DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_PAINTBUCKET, _("Fill bounded area"));
 
         this->item = NULL;
     }
diff --git a/src/ui/tools/freehand-base.cpp b/src/ui/tools/freehand-base.cpp
index 2ef06df61..22948c7bc 100644
--- a/src/ui/tools/freehand-base.cpp
+++ b/src/ui/tools/freehand-base.cpp
@@ -28,7 +28,7 @@
 #include <glibmm/i18n.h>
 #include "display/curve.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "desktop-style.h"
 #include "document.h"
 #include "ui/draw-anchor.h"
@@ -118,7 +118,7 @@ FreehandBase::~FreehandBase() {
 void FreehandBase::setup() {
     ToolBase::setup();
 
-    this->selection = sp_desktop_selection(desktop);
+    this->selection = desktop->getSelection();
 
     // Connect signals to track selection changes
     this->sel_changed_connection = this->selection->connectChanged(
@@ -129,14 +129,14 @@ void FreehandBase::setup() {
     );
 
     // Create red bpath
-    this->red_bpath = sp_canvas_bpath_new(sp_desktop_sketch(this->desktop), NULL);
+    this->red_bpath = sp_canvas_bpath_new(this->desktop->getSketch(), NULL);
     sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(this->red_bpath), this->red_color, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
 
     // Create red curve
     this->red_curve = new SPCurve();
 
     // Create blue bpath
-    this->blue_bpath = sp_canvas_bpath_new(sp_desktop_sketch(this->desktop), NULL);
+    this->blue_bpath = sp_canvas_bpath_new(this->desktop->getSketch(), NULL);
     sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(this->blue_bpath), this->blue_color, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
 
     // Create blue curve
@@ -248,11 +248,9 @@ static void spdc_apply_powerstroke_shape(const std::vector<Geom::Point> & points
     char const *style_str = NULL;
     style_str = repr->attribute("style");
     if (style_str) {
-        SPStyle *style = sp_style_new(SP_ACTIVE_DOCUMENT);
-        sp_style_merge_from_style_string(style, style_str);
-        stroke_width = style->stroke_width.computed;
-        style->stroke_width.computed = 0;
-        sp_style_unref(style);
+        SPStyle style(SP_ACTIVE_DOCUMENT);
+        style.mergeString(style_str);
+        stroke_width = style.stroke_width.computed;
     }
 
     std::ostringstream s;
@@ -557,7 +555,7 @@ void spdc_endpoint_snap_free(ToolBase const * const ec, Geom::Point& p, boost::o
 {
     SPDesktop *dt = ec->desktop;
     SnapManager &m = dt->namedview->snap_manager;
-    Inkscape::Selection *selection = sp_desktop_selection (dt);
+    Inkscape::Selection *selection = dt->getSelection();
 
     // selection->singleItem() is the item that is currently being drawn. This item will not be snapped to (to avoid self-snapping)
     // TODO: Allow snapping to the stationary parts of the item, and only ignore the last segment
@@ -723,7 +721,7 @@ static void spdc_flush_white(FreehandBase *dc, SPCurve *gc)
                             : dc->desktop->dt2doc() );
 
     SPDesktop *desktop = dc->desktop;
-    SPDocument *doc = sp_desktop_document(desktop);
+    SPDocument *doc = desktop->getDocument();
     Inkscape::XML::Document *xml_doc = doc->getReprDoc();
 
     if ( c && !c->is_empty() ) {
@@ -774,7 +772,7 @@ static void spdc_flush_white(FreehandBase *dc, SPCurve *gc)
         // results in the tool losing all of the selected path's curve except that last subpath. To
         // fix this, we force the selection_modified callback now, to make sure the tool's curve is
         // in sync immediately.
-        spdc_selection_modified(sp_desktop_selection(desktop), 0, dc);
+        spdc_selection_modified(desktop->getSelection(), 0, dc);
     }
 
     c->unref();
@@ -880,14 +878,11 @@ void spdc_create_single_dot(ToolBase *ec, Geom::Point const &pt, char const *too
 
     // find out stroke width (TODO: is there an easier way??)
     double stroke_width = 3.0;
-    gchar const *style_str = NULL;
-    style_str = repr->attribute("style");
+    gchar const *style_str = repr->attribute("style");
     if (style_str) {
-        SPStyle *style = sp_style_new(SP_ACTIVE_DOCUMENT);
-        sp_style_merge_from_style_string(style, style_str);
-        stroke_width = style->stroke_width.computed;
-        style->stroke_width.computed = 0;
-        sp_style_unref(style);
+        SPStyle style(SP_ACTIVE_DOCUMENT);
+        style.mergeString(style_str);
+        stroke_width = style.stroke_width.computed;
     }
 
     // unset stroke and set fill color to former stroke color
@@ -921,10 +916,10 @@ void spdc_create_single_dot(ToolBase *ec, Geom::Point const &pt, char const *too
     sp_repr_set_svg_double (repr, "sodipodi:ry", rad * stroke_width);
     item->updateRepr();
 
-    sp_desktop_selection(desktop)->set(item);
+    desktop->getSelection()->set(item);
 
     desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Creating single dot"));
-    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_NONE, _("Create single dot"));
+    DocumentUndo::done(desktop->getDocument(), SP_VERB_NONE, _("Create single dot"));
 }
 
 }
diff --git a/src/ui/tools/gradient-tool.cpp b/src/ui/tools/gradient-tool.cpp
index 9c853917e..5be84eb76 100644
--- a/src/ui/tools/gradient-tool.cpp
+++ b/src/ui/tools/gradient-tool.cpp
@@ -23,7 +23,7 @@
 #include "document.h"
 #include "selection.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "message-context.h"
 #include "message-stack.h"
 #include "pixmaps/cursor-gradient.xpm"
@@ -51,22 +51,12 @@
 
 using Inkscape::DocumentUndo;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
 static void sp_gradient_drag(GradientTool &rc, Geom::Point const pt, guint state, guint32 etime);
 
-namespace {
-	ToolBase* createGradientContext() {
-		return new GradientTool();
-	}
-
-	bool gradientContextRegistered = ToolFactory::instance().registerObject("/tools/gradient", createGradientContext);
-}
-
 const std::string& GradientTool::getPrefsPath() {
 	return GradientTool::prefsPath;
 }
@@ -112,7 +102,7 @@ void GradientTool::selection_changed(Inkscape::Selection*) {
     GradientTool *rc = (GradientTool *) this;
 
     GrDrag *drag = rc->_grdrag;
-    Inkscape::Selection *selection = sp_desktop_selection(SP_EVENT_CONTEXT(rc)->desktop);
+    Inkscape::Selection *selection = this->desktop->getSelection();
     if (selection == NULL) {
         return;
     }
@@ -167,7 +157,7 @@ void GradientTool::setup() {
     }
 
     this->enableGrDrag();
-    Inkscape::Selection *selection = sp_desktop_selection(this->desktop);
+    Inkscape::Selection *selection = this->desktop->getSelection();
 
     this->selcon = new sigc::connection(selection->connectChanged(
     	sigc::mem_fun(this, &GradientTool::selection_changed)
@@ -464,7 +454,7 @@ sp_gradient_context_add_stop_near_point (GradientTool *rc, SPItem *item,  Geom::
 
     SPStop *newstop = ec->get_drag()->addStopNearPoint (item, mouse_p, tolerance/desktop->current_zoom());
 
-    DocumentUndo::done(sp_desktop_document (desktop), SP_VERB_CONTEXT_GRADIENT,
+    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_GRADIENT,
                        _("Add gradient stop"));
 
     ec->get_drag()->updateDraggers();
@@ -475,7 +465,7 @@ sp_gradient_context_add_stop_near_point (GradientTool *rc, SPItem *item,  Geom::
 bool GradientTool::root_handler(GdkEvent* event) {
     static bool dragging;
 
-    Inkscape::Selection *selection = sp_desktop_selection (desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 
     this->tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
@@ -509,13 +499,13 @@ bool GradientTool::root_handler(GdkEvent* event) {
                     SPGradientType new_type = (SPGradientType) prefs->getInt("/tools/gradient/newgradient", SP_GRADIENT_TYPE_LINEAR);
                     Inkscape::PaintTarget fsmode = (prefs->getInt("/tools/gradient/newfillorstroke", 1) != 0) ? Inkscape::FOR_FILL : Inkscape::FOR_STROKE;
 
-                    SPGradient *vector = sp_gradient_vector_for_object(sp_desktop_document(desktop), desktop, item, fsmode);
+                    SPGradient *vector = sp_gradient_vector_for_object(desktop->getDocument(), desktop, item, fsmode);
 
                     SPGradient *priv = sp_item_set_gradient(item, vector, new_type, fsmode);
                     sp_gradient_reset_to_userspace(priv, item);
                 }
 
-                DocumentUndo::done(sp_desktop_document (desktop), SP_VERB_CONTEXT_GRADIENT,
+                DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_GRADIENT,
                                    _("Create default gradient"));
             }
             ret = TRUE;
@@ -892,8 +882,8 @@ bool GradientTool::root_handler(GdkEvent* event) {
 static void sp_gradient_drag(GradientTool &rc, Geom::Point const pt, guint /*state*/, guint32 etime)
 {
     SPDesktop *desktop = SP_EVENT_CONTEXT(&rc)->desktop;
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
-    SPDocument *document = sp_desktop_document(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
+    SPDocument *document = desktop->getDocument();
     ToolBase *ec = SP_EVENT_CONTEXT(&rc);
 
     if (!selection->isEmpty()) {
@@ -957,7 +947,7 @@ static void sp_gradient_drag(GradientTool &rc, Geom::Point const pt, guint /*sta
                                            "<b>Gradient</b> for %d objects; with <b>Ctrl</b> to snap angle", n_objects),
                                   n_objects);
     } else {
-        sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>objects</b> on which to create gradient."));
+        desktop->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>objects</b> on which to create gradient."));
     }
 }
 
diff --git a/src/ui/tools/lpe-tool.cpp b/src/ui/tools/lpe-tool.cpp
index 1fd1ebf8c..c0517578d 100644
--- a/src/ui/tools/lpe-tool.cpp
+++ b/src/ui/tools/lpe-tool.cpp
@@ -30,7 +30,7 @@
 #include "preferences.h"
 #include "ui/shape-editor.h"
 #include "selection.h"
-#include "desktop-handles.h"
+
 #include "document.h"
 #include "display/curve.h"
 #include "display/canvas-bpath.h"
@@ -58,23 +58,12 @@ SubtoolEntry lpesubtools[] = {
     {Inkscape::LivePathEffect::MIRROR_SYMMETRY, "draw-geometry-mirror"}
 };
 
-
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
 void sp_lpetool_context_selection_changed(Inkscape::Selection *selection, gpointer data);
 
-namespace {
-	ToolBase* createLPEToolContext() {
-		return new LpeTool();
-	}
-
-	bool lpetoolContextRegistered = ToolFactory::instance().registerObject("/tools/lpetool", createLPEToolContext);
-}
-
 const std::string& LpeTool::getPrefsPath() {
 	return LpeTool::prefsPath;
 }
@@ -110,7 +99,7 @@ LpeTool::~LpeTool() {
 void LpeTool::setup() {
     PenTool::setup();
 
-    Inkscape::Selection *selection = sp_desktop_selection (this->desktop);
+    Inkscape::Selection *selection = this->desktop->getSelection();
     SPItem *item = selection->singleItem();
 
     this->sel_changed_connection.disconnect();
@@ -164,7 +153,7 @@ bool LpeTool::item_handler(SPItem* item, GdkEvent* event) {
         case GDK_BUTTON_PRESS:
         {
             // select the clicked item but do nothing else
-            Inkscape::Selection * const selection = sp_desktop_selection(this->desktop);
+            Inkscape::Selection * const selection = this->desktop->getSelection();
             selection->clear();
             selection->add(item);
             ret = TRUE;
@@ -186,7 +175,7 @@ bool LpeTool::item_handler(SPItem* item, GdkEvent* event) {
 }
 
 bool LpeTool::root_handler(GdkEvent* event) {
-    Inkscape::Selection *selection = sp_desktop_selection (desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
 
     bool ret = false;
 
@@ -305,12 +294,12 @@ int lpetool_item_has_construction(LpeTool */*lc*/, SPItem *item)
 bool
 lpetool_try_construction(LpeTool *lc, Inkscape::LivePathEffect::EffectType const type)
 {
-    Inkscape::Selection *selection = sp_desktop_selection(lc->desktop);
+    Inkscape::Selection *selection = lc->desktop->getSelection();
     SPItem *item = selection->singleItem();
 
     // TODO: should we check whether type represents a valid geometric construction?
     if (item && SP_IS_LPE_ITEM(item) && Inkscape::LivePathEffect::Effect::acceptsNumClicks(type) == 0) {
-        Inkscape::LivePathEffect::Effect::createAndApply(type, sp_desktop_document(lc->desktop), item);
+        Inkscape::LivePathEffect::Effect::createAndApply(type, lc->desktop->getDocument(), item);
         return true;
     }
     return false;
@@ -360,7 +349,7 @@ lpetool_context_reset_limiting_bbox(LpeTool *lc)
     if (!prefs->getBool("/tools/lpetool/show_bbox", true))
         return;
 
-    SPDocument *document = sp_desktop_document(lc->desktop);
+    SPDocument *document = lc->desktop->getDocument();
 
     Geom::Point A, B;
     lpetool_get_limiting_bbox_corners(document, A, B);
@@ -371,7 +360,7 @@ lpetool_context_reset_limiting_bbox(LpeTool *lc)
     Geom::Rect rect(A, B);
     SPCurve *curve = SPCurve::new_from_rect(rect);
 
-    lc->canvas_bbox = sp_canvas_bpath_new (sp_desktop_controls(lc->desktop), curve);
+    lc->canvas_bbox = sp_canvas_bpath_new (lc->desktop->getControls(), curve);
     sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(lc->canvas_bbox), 0x0000ffff, 0.8, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT, 5, 5);
 }
 
@@ -396,7 +385,7 @@ void
 lpetool_create_measuring_items(LpeTool *lc, Inkscape::Selection *selection)
 {
     if (!selection) {
-        selection = sp_desktop_selection(lc->desktop);
+        selection = lc->desktop->getSelection();
     }
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
     bool show = prefs->getBool("/tools/lpetool/show_measuring_info",  true);
@@ -404,7 +393,7 @@ lpetool_create_measuring_items(LpeTool *lc, Inkscape::Selection *selection)
     SPPath *path;
     SPCurve *curve;
     SPCanvasText *canvas_text;
-    SPCanvasGroup *tmpgrp = sp_desktop_tempgroup(lc->desktop);
+    SPCanvasGroup *tmpgrp = lc->desktop->getTempGroup();
     gchar *arc_length;
     double lengthval;
 
diff --git a/src/ui/tools/measure-tool.cpp b/src/ui/tools/measure-tool.cpp
index 6b5cbeccd..0875c29e0 100644
--- a/src/ui/tools/measure-tool.cpp
+++ b/src/ui/tools/measure-tool.cpp
@@ -29,7 +29,7 @@
 #include "pixmaps/cursor-measure.xpm"
 #include "preferences.h"
 #include "inkscape.h"
-#include "desktop-handles.h"
+
 #include "ui/tools/measure-tool.h"
 #include "ui/tools/freehand-base.h"
 #include "display/canvas-text.h"
@@ -49,22 +49,12 @@ using Inkscape::ControlManager;
 using Inkscape::CTLINE_SECONDARY;
 using Inkscape::Util::unit_table;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
 std::vector<Inkscape::Display::TemporaryItem*> measure_tmp_items;
 
-namespace {
-	ToolBase* createMeasureContext() {
-		return new MeasureTool();
-	}
-
-	bool measureContextRegistered = ToolFactory::instance().registerObject("/tools/measure", createMeasureContext);
-}
-
 const std::string& MeasureTool::getPrefsPath() {
 	return MeasureTool::prefsPath;
 }
@@ -228,7 +218,7 @@ void createAngleDisplayCurve(SPDesktop *desktop, Geom::Point const &center, Geom
                        yc + ay  + (k2 * ax));
         Geom::Point p3(xc + bx + (k2 * by),
                        yc + by - (k2 * bx));
-        SPCtrlCurve *curve = ControlManager::getManager().createControlCurve(sp_desktop_tempgroup(desktop), p1, p2, p3, p4, CTLINE_SECONDARY);
+        SPCtrlCurve *curve = ControlManager::getManager().createControlCurve(desktop->getTempGroup(), p1, p2, p3, p4, CTLINE_SECONDARY);
 
         measure_tmp_items.push_back(desktop->add_temporary_canvasitem(SP_CANVAS_ITEM(curve), 0, true));
     }
@@ -291,7 +281,7 @@ static void calculate_intersections(SPDesktop * /*desktop*/, SPItem* item, Geom:
 //TODO: consider only visible intersections
         Geom::Point intersection = lineseg[0].pointAt((*m).ta);
         double eps = 0.0001;
-        SPDocument* doc = sp_desktop_document(desktop);
+        SPDocument* doc = desktop->getDocument();
         if (((*m).ta > eps &&
              item == doc->getItemAtPoint(desktop->dkey, lineseg[0].pointAt((*m).ta - eps), false, NULL)) ||
             ((*m).ta + eps < 1 &&
@@ -441,7 +431,7 @@ bool MeasureTool::root_handler(GdkEvent* event) {
                 // TODO switch to a different variable name. The single letter 'l' is easy to misread.
 
                 //select elements crossed by line segment:
-                GSList *items = sp_desktop_document(desktop)->getItemsAtPoints(desktop->dkey, points);
+                GSList *items = desktop->getDocument()->getItemsAtPoints(desktop->dkey, points);
                 std::vector<double> intersection_times;
                 for (GSList *l = items; l != NULL; l = l->next) {
                     SPItem *item = static_cast<SPItem*>(l->data);
@@ -525,7 +515,7 @@ bool MeasureTool::root_handler(GdkEvent* event) {
 
                     // TODO cleanup memory, Glib::ustring, etc.:
                     gchar *measure_str = g_strdup_printf("%.2f %s", place.lengthVal, unit_name.c_str());
-                    SPCanvasText *canvas_tooltip = sp_canvastext_new(sp_desktop_tempgroup(desktop),
+                    SPCanvasText *canvas_tooltip = sp_canvastext_new(desktop->getTempGroup(),
                                                                      desktop,
                                                                      place.end,
                                                                      measure_str);
@@ -548,7 +538,7 @@ bool MeasureTool::root_handler(GdkEvent* event) {
                     // TODO cleanup memory, Glib::ustring, etc.:
                     gchar *angle_str = g_strdup_printf("%.2f °", angle * 180/M_PI);
 
-                    SPCanvasText *canvas_tooltip = sp_canvastext_new(sp_desktop_tempgroup(desktop),
+                    SPCanvasText *canvas_tooltip = sp_canvastext_new(desktop->getTempGroup(),
                                                                      desktop,
                                                                      angleDisplayPt,
                                                                      angle_str);
@@ -569,7 +559,7 @@ bool MeasureTool::root_handler(GdkEvent* event) {
 
                     // TODO cleanup memory, Glib::ustring, etc.:
                     gchar *totallength_str = g_strdup_printf("%.2f %s", totallengthval, unit_name.c_str());
-                    SPCanvasText *canvas_tooltip = sp_canvastext_new(sp_desktop_tempgroup(desktop),
+                    SPCanvasText *canvas_tooltip = sp_canvastext_new(desktop->getTempGroup(),
                                                                      desktop,
                                                                      end_point + desktop->w2d(Geom::Point(3*fontsize, -fontsize)),
                                                                      totallength_str);
@@ -590,7 +580,7 @@ bool MeasureTool::root_handler(GdkEvent* event) {
 
                     // TODO cleanup memory, Glib::ustring, etc.:
                     gchar *total_str = g_strdup_printf("%.2f %s", totallengthval, unit_name.c_str());
-                    SPCanvasText *canvas_tooltip = sp_canvastext_new(sp_desktop_tempgroup(desktop),
+                    SPCanvasText *canvas_tooltip = sp_canvastext_new(desktop->getTempGroup(),
                                                                      desktop,
                                                                      desktop->doc2dt((intersections[0] + intersections[intersections.size()-1])/2) + normal * 60,
                                                                      total_str);
@@ -609,7 +599,7 @@ bool MeasureTool::root_handler(GdkEvent* event) {
 
                 for (size_t idx = 0; idx < intersections.size(); ++idx) {
                     // Display the intersection indicator (i.e. the cross)
-                    SPCanvasItem * canvasitem = sp_canvas_item_new(sp_desktop_tempgroup(desktop),
+                    SPCanvasItem * canvasitem = sp_canvas_item_new(desktop->getTempGroup(),
                                                                    SP_TYPE_CTRL,
                                                                    "anchor", SP_ANCHOR_CENTER,
                                                                    "size", 8.0,
@@ -627,7 +617,7 @@ bool MeasureTool::root_handler(GdkEvent* event) {
 
                 // draw main control line
                 {
-                    SPCtrlLine *control_line = ControlManager::getManager().createControlLine(sp_desktop_tempgroup(desktop),
+                    SPCtrlLine *control_line = ControlManager::getManager().createControlLine(desktop->getTempGroup(),
                                                                                               start_point,
                                                                                               end_point);
                     measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
@@ -642,7 +632,7 @@ bool MeasureTool::root_handler(GdkEvent* event) {
                                           * Geom::Affine(Geom::Translate(start_point)));
                         }
 
-                        SPCtrlLine *control_line = ControlManager::getManager().createControlLine(sp_desktop_tempgroup(desktop),
+                        SPCtrlLine *control_line = ControlManager::getManager().createControlLine(desktop->getTempGroup(),
                                                                                                   start_point,
                                                                                                   anchorEnd,
                                                                                                   CTLINE_SECONDARY);
@@ -655,17 +645,17 @@ bool MeasureTool::root_handler(GdkEvent* event) {
                 if (intersections.size() > 2) {
                     ControlManager &mgr = ControlManager::getManager();
                     SPCtrlLine *control_line = 0;
-                    control_line = mgr.createControlLine(sp_desktop_tempgroup(desktop),
+                    control_line = mgr.createControlLine(desktop->getTempGroup(),
                                                          desktop->doc2dt(intersections[0]) + normal * 60,
                                                          desktop->doc2dt(intersections[intersections.size() - 1]) + normal * 60);
                     measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
 
-                    control_line = mgr.createControlLine(sp_desktop_tempgroup(desktop),
+                    control_line = mgr.createControlLine(desktop->getTempGroup(),
                                                          desktop->doc2dt(intersections[0]),
                                                          desktop->doc2dt(intersections[0]) + normal * 65);
                     measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
 
-                    control_line = mgr.createControlLine(sp_desktop_tempgroup(desktop),
+                    control_line = mgr.createControlLine(desktop->getTempGroup(),
                                                          desktop->doc2dt(intersections[intersections.size() - 1]),
                                                          desktop->doc2dt(intersections[intersections.size() - 1]) + normal * 65);
                     measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
@@ -677,7 +667,7 @@ bool MeasureTool::root_handler(GdkEvent* event) {
                     LabelPlacement &place = *it;
 
                     ControlManager &mgr = ControlManager::getManager();
-                    SPCtrlLine *control_line = mgr.createControlLine(sp_desktop_tempgroup(desktop),
+                    SPCtrlLine *control_line = mgr.createControlLine(desktop->getTempGroup(),
                                                                      place.start,
                                                                      place.end,
                                                                      CTLINE_SECONDARY);
@@ -689,7 +679,7 @@ bool MeasureTool::root_handler(GdkEvent* event) {
                         Geom::Point measure_text_pos = (intersections[idx - 1] + intersections[idx]) / 2;
 
                         ControlManager &mgr = ControlManager::getManager();
-                        SPCtrlLine *control_line = mgr.createControlLine(sp_desktop_tempgroup(desktop),
+                        SPCtrlLine *control_line = mgr.createControlLine(desktop->getTempGroup(),
                                                                          desktop->doc2dt(measure_text_pos),
                                                                          desktop->doc2dt(measure_text_pos) - (normal * DIMENSION_OFFSET),
                                                                          CTLINE_SECONDARY);
@@ -699,7 +689,7 @@ bool MeasureTool::root_handler(GdkEvent* event) {
 
                 // Initial point
                 {
-                    SPCanvasItem * canvasitem = sp_canvas_item_new(sp_desktop_tempgroup(desktop),
+                    SPCanvasItem * canvasitem = sp_canvas_item_new(desktop->getTempGroup(),
                                                                    SP_TYPE_CTRL,
                                                                    "anchor", SP_ANCHOR_CENTER,
                                                                    "size", 8.0,
diff --git a/src/ui/tools/mesh-tool.cpp b/src/ui/tools/mesh-tool.cpp
index 8a1fb7c72..67ed7aef1 100644
--- a/src/ui/tools/mesh-tool.cpp
+++ b/src/ui/tools/mesh-tool.cpp
@@ -27,7 +27,7 @@
 
 // General
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "document.h"
 #include "document-undo.h"
 #include "macros.h"
@@ -48,27 +48,17 @@
 
 // Mesh specific
 #include "ui/tools/mesh-tool.h"
-#include "sp-mesh-gradient.h"
+#include "sp-mesh.h"
 #include "display/sp-ctrlcurve.h"
 
 using Inkscape::DocumentUndo;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
 static void sp_mesh_drag(MeshTool &rc, Geom::Point const pt, guint state, guint32 etime);
 
-namespace {
-	ToolBase* createMeshContext() {
-		return new MeshTool();
-	}
-
-	bool meshContextRegistered = ToolFactory::instance().registerObject("/tools/mesh", createMeshContext);
-}
-
 const std::string& MeshTool::getPrefsPath() {
 	return MeshTool::prefsPath;
 }
@@ -107,7 +97,7 @@ const gchar *ms_handle_descr [] = {
 
 void MeshTool::selection_changed(Inkscape::Selection* /*sel*/) {
     GrDrag *drag = this->_grdrag;
-    Inkscape::Selection *selection = sp_desktop_selection(this->desktop);
+    Inkscape::Selection *selection = this->desktop->getSelection();
 
     if (selection == NULL) {
         return;
@@ -172,9 +162,9 @@ void MeshTool::selection_changed(Inkscape::Selection* /*sel*/) {
     //     if (style && (style->fill.isPaintserver())) {
 
     //         SPPaintServer *server = item->style->getFillPaintServer();
-    //         if ( SP_IS_MESHGRADIENT(server) ) {
+    //         if ( SP_IS_MESH(server) ) {
 
-    //             SPMeshGradient *mg = SP_MESHGRADIENT(server);
+    //             SPMesh *mg = SP_MESH(server);
 
     //             guint rows    = 0;//mg->array.patches.size();
     //             for ( guint i = 0; i < rows; ++i ) {
@@ -234,7 +224,7 @@ void MeshTool::setup() {
     }
 
     this->enableGrDrag();
-    Inkscape::Selection *selection = sp_desktop_selection(this->desktop);
+    Inkscape::Selection *selection = this->desktop->getSelection();
 
     this->selcon = new sigc::connection(selection->connectChanged(
     	sigc::mem_fun(this, &MeshTool::selection_changed)
@@ -317,7 +307,7 @@ static void sp_mesh_context_split_near_point(MeshTool *rc, SPItem *item,  Geom::
 
     ec->get_drag()->addStopNearPoint (item, mouse_p, tolerance/desktop->current_zoom());
 
-    DocumentUndo::done(sp_desktop_document (desktop), SP_VERB_CONTEXT_MESH,
+    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_MESH,
                        _("Split mesh row/column"));
 
     ec->get_drag()->updateDraggers();
@@ -337,8 +327,8 @@ sp_mesh_context_corner_operation (MeshTool *rc, MeshCornerOperation operation )
     SPDocument *doc = NULL;
     GrDrag *drag = rc->_grdrag;
 
-    std::map<SPMeshGradient*, std::vector<guint> > points;
-    std::map<SPMeshGradient*, SPItem*> items;
+    std::map<SPMesh*, std::vector<guint> > points;
+    std::map<SPMesh*, SPItem*> items;
  
     // Get list of selected draggers for each mesh.
     // For all selected draggers
@@ -352,7 +342,7 @@ sp_mesh_context_corner_operation (MeshTool *rc, MeshCornerOperation operation )
             if( d->point_type != POINT_MG_CORNER ) continue;
 
             // Find the gradient
-            SPMeshGradient *gradient = SP_MESHGRADIENT( getGradient (d->item, d->fill_or_stroke) );
+            SPMesh *gradient = SP_MESH( getGradient (d->item, d->fill_or_stroke) );
 
             // Collect points together for same gradient
             points[gradient].push_back( d->point_i );
@@ -361,8 +351,8 @@ sp_mesh_context_corner_operation (MeshTool *rc, MeshCornerOperation operation )
     }
 
     // Loop over meshes.
-    for( std::map<SPMeshGradient*, std::vector<guint> >::const_iterator iter = points.begin(); iter != points.end(); ++iter) {
-        SPMeshGradient *mg = SP_MESHGRADIENT( iter->first );
+    for( std::map<SPMesh*, std::vector<guint> >::const_iterator iter = points.begin(); iter != points.end(); ++iter) {
+        SPMesh *mg = SP_MESH( iter->first );
         if( iter->second.size() > 0 ) {
             guint noperation = 0;
             switch (operation) {
@@ -440,7 +430,7 @@ Handles all keyboard and mouse input for meshs.
 bool MeshTool::root_handler(GdkEvent* event) {
     static bool dragging;
 
-    Inkscape::Selection *selection = sp_desktop_selection (desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 
     this->tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
@@ -488,13 +478,13 @@ bool MeshTool::root_handler(GdkEvent* event) {
 #ifdef DEBUG_MESH
                     std::cout << "sp_mesh_context_root_handler: creating new mesh on: " << (fsmode == Inkscape::FOR_FILL ? "Fill" : "Stroke") << std::endl;
 #endif
-                    SPGradient *vector = sp_gradient_vector_for_object(sp_desktop_document(desktop), desktop, item, fsmode);
+                    SPGradient *vector = sp_gradient_vector_for_object(desktop->getDocument(), desktop, item, fsmode);
 
                     SPGradient *priv = sp_item_set_gradient(item, vector, new_type, fsmode);
                     sp_gradient_reset_to_userspace(priv, item);
                 }
 
-                DocumentUndo::done(sp_desktop_document (desktop), SP_VERB_CONTEXT_MESH,
+                DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_MESH,
                                    _("Create default mesh"));
             }
 
@@ -933,8 +923,8 @@ bool MeshTool::root_handler(GdkEvent* event) {
 
 static void sp_mesh_drag(MeshTool &rc, Geom::Point const /*pt*/, guint /*state*/, guint32 /*etime*/) {
     SPDesktop *desktop = SP_EVENT_CONTEXT(&rc)->desktop;
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
-    SPDocument *document = sp_desktop_document(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
+    SPDocument *document = desktop->getDocument();
     ToolBase *ec = SP_EVENT_CONTEXT(&rc);
 
     if (!selection->isEmpty()) {
@@ -994,7 +984,7 @@ static void sp_mesh_drag(MeshTool &rc, Geom::Point const /*pt*/, guint /*state*/
                                            "<b>Gradient</b> for %d objects; with <b>Ctrl</b> to snap angle", n_objects),
                                   n_objects);
     } else {
-        sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>objects</b> on which to create gradient."));
+        desktop->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>objects</b> on which to create gradient."));
     }
 
 }
diff --git a/src/ui/tools/node-tool.cpp b/src/ui/tools/node-tool.cpp
index 838c2a884..f8045a029 100644
--- a/src/ui/tools/node-tool.cpp
+++ b/src/ui/tools/node-tool.cpp
@@ -13,7 +13,7 @@
 #include "ui/tool/curve-drag-point.h"
 #include <glib/gi18n.h>
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "display/sp-canvas-group.h"
 #include "display/canvas-bpath.h"
 #include "display/curve.h"
@@ -107,20 +107,10 @@
 
 using Inkscape::ControlManager;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-	ToolBase* createNodesContext() {
-		return new NodeTool();
-	}
-
-	bool nodesContextRegistered = ToolFactory::instance().registerObject("/tools/nodes", createNodesContext);
-}
-
 const std::string& NodeTool::getPrefsPath() {
 	return NodeTool::prefsPath;
 }
@@ -155,7 +145,7 @@ NodeTool::NodeTool()
 SPCanvasGroup *create_control_group(SPDesktop *d)
 {
     return reinterpret_cast<SPCanvasGroup*>(sp_canvas_item_new(
-        sp_desktop_controls(d), SP_TYPE_CANVAS_GROUP, NULL));
+        d->getControls(), SP_TYPE_CANVAS_GROUP, NULL));
 }
 
 void destroy_group(SPCanvasGroup *g)
@@ -215,7 +205,7 @@ void NodeTool::setup() {
     data.node_data.node_group = create_control_group(this->desktop);
     data.node_data.handle_group = create_control_group(this->desktop);
 
-    Inkscape::Selection *selection = sp_desktop_selection (this->desktop);
+    Inkscape::Selection *selection = this->desktop->getSelection();
 
     this->_selection_changed_connection.disconnect();
     this->_selection_changed_connection =
@@ -295,7 +285,7 @@ void NodeTool::setup() {
 
 // show helper paths of the applied LPE, if any
 void  NodeTool::update_helperpath () {
-    Inkscape::Selection *selection = sp_desktop_selection (this->desktop);
+    Inkscape::Selection *selection = this->desktop->getSelection();
 
     if (this->helperpath_tmpitem) {
         this->desktop->remove_temporary_canvasitem(this->helperpath_tmpitem);
@@ -324,7 +314,7 @@ void  NodeTool::update_helperpath () {
                 cc->reset();
             }
             if (!c->is_empty()) {
-                SPCanvasItem *helperpath = sp_canvas_bpath_new(sp_desktop_tempgroup(this->desktop), c);
+                SPCanvasItem *helperpath = sp_canvas_bpath_new(this->desktop->getTempGroup(), c);
                 sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(helperpath), 0x0000ff9A, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
                 sp_canvas_bpath_set_fill(SP_CANVAS_BPATH(helperpath), 0, SP_WIND_RULE_NONZERO);
                 sp_canvas_item_affine_absolute(helperpath, selection->singleItem()->i2dt_affine());
@@ -527,7 +517,7 @@ bool NodeTool::root_handler(GdkEvent* event) {
             }
 
             c->transform(over_item->i2dt_affine());
-            SPCanvasItem *flash = sp_canvas_bpath_new(sp_desktop_tempgroup(desktop), c);
+            SPCanvasItem *flash = sp_canvas_bpath_new(desktop->getTempGroup(), c);
 
             sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(flash),
                 //prefs->getInt("/tools/nodes/highlight_color", 0xff0000ff), 1.0,
@@ -668,7 +658,7 @@ void NodeTool::select_area(Geom::Rect const &sel, GdkEventButton *event) {
     if (this->_multipath->empty()) {
         // if multipath is empty, select rubberbanded items rather than nodes
         Inkscape::Selection *selection = this->desktop->selection;
-        GSList *items = sp_desktop_document(this->desktop)->getItemsInBox(this->desktop->dkey, sel);
+        GSList *items = this->desktop->getDocument()->getItemsInBox(this->desktop->dkey, sel);
         selection->setList(items);
         g_slist_free(items);
     } else {
diff --git a/src/ui/tools/node-tool.h b/src/ui/tools/node-tool.h
index ab72f3632..20375e869 100644
--- a/src/ui/tools/node-tool.h
+++ b/src/ui/tools/node-tool.h
@@ -33,6 +33,8 @@ namespace Inkscape {
 	}
 }
 
+struct SPCanvasGroup;
+
 #define INK_NODE_TOOL(obj) (dynamic_cast<Inkscape::UI::Tools::NodeTool*>((Inkscape::UI::Tools::ToolBase*)obj))
 #define INK_IS_NODE_TOOL(obj) (dynamic_cast<const Inkscape::UI::Tools::NodeTool*>((const Inkscape::UI::Tools::ToolBase*)obj))
 
diff --git a/src/ui/tools/pen-tool.cpp b/src/ui/tools/pen-tool.cpp
index fbcdf6142..d28b7c27a 100644
--- a/src/ui/tools/pen-tool.cpp
+++ b/src/ui/tools/pen-tool.cpp
@@ -20,10 +20,13 @@
 #include <cstring>
 #include <string>
 
+#include "shortcuts.h"
+#include "verbs.h"
+
 #include "ui/tools/pen-tool.h"
 #include "sp-namedview.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "selection.h"
 #include "selection-chemistry.h"
 #include "ui/draw-anchor.h"
@@ -70,8 +73,6 @@
 #include "live_effects/lpe-bspline.h"
 #include <2geom/nearest-point.h>
 
-#include "ui/tool-factory.h"
-
 #include "live_effects/effect.h"
 
 
@@ -85,13 +86,6 @@ static Geom::Point pen_drag_origin_w(0, 0);
 static bool pen_within_tolerance = false;
 static int pen_last_paraxial_dir = 0; // last used direction in horizontal/vertical mode; 0 = horizontal, 1 = vertical
 const double handleCubicGap = 0.01;
-namespace {
-    ToolBase* createPenContext() {
-        return new PenTool();
-    }
-
-    bool penContextRegistered = ToolFactory::instance().registerObject("/tools/freehand/pen", createPenContext);
-}
 
 const std::string& PenTool::getPrefsPath() {
     return PenTool::prefsPath;
@@ -192,14 +186,14 @@ void PenTool::setup() {
     ControlManager &mgr = ControlManager::getManager();
 
     // Pen indicators
-    this->c0 = mgr.createControl(sp_desktop_controls(this->desktop), Inkscape::CTRL_TYPE_ADJ_HANDLE);
+    this->c0 = mgr.createControl(this->desktop->getControls(), Inkscape::CTRL_TYPE_ADJ_HANDLE);
     mgr.track(this->c0);
 
-    this->c1 = mgr.createControl(sp_desktop_controls(this->desktop), Inkscape::CTRL_TYPE_ADJ_HANDLE);
+    this->c1 = mgr.createControl(this->desktop->getControls(), Inkscape::CTRL_TYPE_ADJ_HANDLE);
     mgr.track(this->c1);
 
-    this->cl0 = mgr.createControlLine(sp_desktop_controls(this->desktop));
-    this->cl1 = mgr.createControlLine(sp_desktop_controls(this->desktop));
+    this->cl0 = mgr.createControlLine(this->desktop->getControls());
+    this->cl1 = mgr.createControlLine(this->desktop->getControls());
 
     sp_canvas_item_hide(this->c0);
     sp_canvas_item_hide(this->c1);
@@ -468,7 +462,7 @@ bool PenTool::_handleButtonPress(GdkEventButton const &bevent) {
                                 // This is the first click of a new curve; deselect item so that
                                 // this curve is not combined with it (unless it is drawn from its
                                 // anchor, which is handled by the sibling branch above)
-                                Inkscape::Selection * const selection = sp_desktop_selection(desktop);
+                                Inkscape::Selection * const selection = desktop->getSelection();
                                 if (!(bevent.state & GDK_SHIFT_MASK) || this->hasWaitingLPE()) {
                                     // if we have a waiting LPE, we need a fresh path to be created
                                     // so don't append to an existing one
@@ -614,7 +608,12 @@ bool PenTool::_handleMotionNotify(GdkEventMotion const &mevent) {
                     ret = true;
                     break;
                 case PenTool::STOP:
-                    // This is perfectly valid
+                    if (!this->sp_event_context_knot_mouseover()) {
+                        SnapManager &m = desktop->namedview->snap_manager;
+                        m.setup(desktop);
+                        m.preSnap(Inkscape::SnapCandidatePoint(p, Inkscape::SNAPSOURCE_NODE_HANDLE));
+                        m.unSetup();
+                    }
                     break;
                 default:
                     break;
@@ -685,8 +684,7 @@ bool PenTool::_handleMotionNotify(GdkEventMotion const &mevent) {
                     ret = true;
                     break;
                 case PenTool::STOP:
-                    // This is perfectly valid
-                    break;
+                    // Don't break; fall through to default to do preSnapping
                 default:
                     if (!this->sp_event_context_knot_mouseover()) {
                         SnapManager &m = desktop->namedview->snap_manager;
@@ -846,7 +844,7 @@ bool PenTool::_handleButtonRelease(GdkEventButton const &revent) {
     if (this->expecting_clicks_for_LPE == 0 && this->hasWaitingLPE()) {
         this->setPolylineMode();
 
-        Inkscape::Selection *selection = sp_desktop_selection(this->desktop);
+        Inkscape::Selection *selection = this->desktop->getSelection();
 
         if (this->waiting_LPE) {
             // we have an already created LPE waiting for a path
@@ -881,7 +879,7 @@ void PenTool::_redrawAll() {
             this->green_bpaths = g_slist_remove(this->green_bpaths, this->green_bpaths->data);
         }
         // one canvas bpath for all of green_curve
-        SPCanvasItem *cshape = sp_canvas_bpath_new(sp_desktop_sketch(this->desktop), this->green_curve);
+        SPCanvasItem *cshape = sp_canvas_bpath_new(this->desktop->getSketch(), this->green_curve);
         sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(cshape), this->green_color, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
         sp_canvas_bpath_set_fill(SP_CANVAS_BPATH(cshape), 0, SP_WIND_RULE_NONZERO);
 
@@ -1064,6 +1062,23 @@ bool PenTool::_handleKeyPress(GdkEvent *event) {
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
     gdouble const nudge = prefs->getDoubleLimited("/options/nudgedistance/value", 2, 0, 1000, "px"); // in px
 
+    // Check for undo if we have started drawing a path.
+    if (this->npoints > 0) {
+        unsigned int shortcut = Inkscape::UI::Tools::get_group0_keyval (&event->key) |
+                   ( event->key.state & GDK_SHIFT_MASK ?
+                     SP_SHORTCUT_SHIFT_MASK : 0 ) |
+                   ( event->key.state & GDK_CONTROL_MASK ?
+                     SP_SHORTCUT_CONTROL_MASK : 0 ) |
+                   ( event->key.state & GDK_MOD1_MASK ?
+                     SP_SHORTCUT_ALT_MASK : 0 );
+        Inkscape::Verb* verb = sp_shortcut_get_verb(shortcut);
+        if (verb) {
+            unsigned int vcode = verb->get_code();
+            if (vcode == SP_VERB_EDIT_UNDO)
+                return _undoLastPoint();
+        }
+    }
+
     switch (get_group0_keyval (&event->key)) {
         case GDK_KEY_Left: // move last point left
         case GDK_KEY_KP_Left:
@@ -1218,14 +1233,6 @@ bool PenTool::_handleKeyPress(GdkEvent *event) {
                 ret = true;
             }
             break;
-        case GDK_KEY_z:
-        case GDK_KEY_Z:
-            if (MOD__CTRL_ONLY(event) && this->npoints != 0) {
-                // if drawing, cancel, otherwise pass it up for undo
-                this->_cancel ();
-                ret = true;
-            }
-            break;
         case GDK_KEY_g:
         case GDK_KEY_G:
             if (MOD__SHIFT_ONLY(event)) {
@@ -1236,83 +1243,7 @@ bool PenTool::_handleKeyPress(GdkEvent *event) {
         case GDK_KEY_BackSpace:
         case GDK_KEY_Delete:
         case GDK_KEY_KP_Delete:
-            if ( this->green_curve->is_empty() || (this->green_curve->last_segment() == NULL) ) {
-                if (!this->red_curve->is_empty()) {
-                    this->_cancel ();
-                    ret = true;
-                } else {
-                    // do nothing; this event should be handled upstream
-                }
-            } else {
-                // Reset red curve
-                this->red_curve->reset();
-                // Destroy topmost green bpath
-                if (this->green_bpaths) {
-                    if (this->green_bpaths->data) {
-                        sp_canvas_item_destroy(SP_CANVAS_ITEM(this->green_bpaths->data));
-                    }
-                    this->green_bpaths = g_slist_remove(this->green_bpaths, this->green_bpaths->data);
-                }
-                // Get last segment
-                if ( this->green_curve->is_empty() ) {
-                    g_warning("pen_handle_key_press, case GDK_KP_Delete: Green curve is empty");
-                    break;
-                }
-                // The code below assumes that this->green_curve has only ONE path !
-                Geom::Curve const * crv = this->green_curve->last_segment();
-                this->p[0] = crv->initialPoint();
-                if ( Geom::CubicBezier const * cubic = dynamic_cast<Geom::CubicBezier const *>(crv)) {
-                    this->p[1] = (*cubic)[1];
-
-                } else {
-                    this->p[1] = this->p[0];
-                }
-
-                // asign the value in a third of the distance of the last segment.
-                if (this->bspline){
-                    this->p[1] = this->p[0] + (1./3)*(this->p[3] - this->p[0]);
-                }
-
-                Geom::Point const pt( (this->npoints < 4) ? crv->finalPoint() : this->p[3] );
-
-                this->npoints = 2;
-                // delete the last segment of the green curve
-                if (this->green_curve->get_segment_count() == 1) {
-                    this->npoints = 5;
-                    if (this->green_bpaths) {
-                        if (this->green_bpaths->data) {
-                            sp_canvas_item_destroy(SP_CANVAS_ITEM(this->green_bpaths->data));
-                        }
-                        this->green_bpaths = g_slist_remove(this->green_bpaths, this->green_bpaths->data);
-                    }
-                    this->green_curve->reset();
-                } else {
-                    this->green_curve->backspace();
-                }
-
-                // assign the value of this->p[1] to the oposite of the green line last segment 
-                if (this->spiro){
-                    Geom::CubicBezier const *cubic = dynamic_cast<Geom::CubicBezier const *>(this->green_curve->last_segment());
-                    if ( cubic ) {
-                        this->p[1] = (*cubic)[3] + (*cubic)[3] - (*cubic)[2];
-                        SP_CTRL(this->c1)->moveto(this->p[0]);
-                    } else {
-                        this->p[1] = this->p[0];
-                    }
-                }
-
-                sp_canvas_item_hide(this->c0);
-                sp_canvas_item_hide(this->c1);
-                sp_canvas_item_hide(this->cl0);
-                sp_canvas_item_hide(this->cl1);
-                this->state = PenTool::POINT;
-                this->_setSubsequentPoint(pt, true);
-                pen_last_paraxial_dir = !pen_last_paraxial_dir;
-
-                //redraw
-                this->_bspline_spiro_build();
-                ret = true;
-            }
+            ret = _undoLastPoint();
             break;
         default:
             break;
@@ -1415,7 +1346,7 @@ void PenTool::_bspline_spiro_color()
             this->green_bpaths = g_slist_remove(this->green_bpaths, this->green_bpaths->data);
         }
         // one canvas bpath for all of green_curve
-        SPCanvasItem *cshape = sp_canvas_bpath_new(sp_desktop_sketch(this->desktop), this->green_curve);
+        SPCanvasItem *cshape = sp_canvas_bpath_new(this->desktop->getSketch(), this->green_curve);
         sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(cshape), this->green_color, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
         sp_canvas_bpath_set_fill(SP_CANVAS_BPATH(cshape), 0, SP_WIND_RULE_NONZERO);
         this->green_bpaths = g_slist_prepend(this->green_bpaths, cshape);
@@ -2161,7 +2092,7 @@ void PenTool::_finishSegment(Geom::Point const p, guint const state) {
         SPCurve *curve = this->red_curve->copy();
 
         /// \todo fixme:
-        SPCanvasItem *cshape = sp_canvas_bpath_new(sp_desktop_sketch(this->desktop), curve);
+        SPCanvasItem *cshape = sp_canvas_bpath_new(this->desktop->getSketch(), curve);
         curve->unref();
         sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(cshape), this->green_color, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
 
@@ -2175,6 +2106,92 @@ void PenTool::_finishSegment(Geom::Point const p, guint const state) {
     }
 }
 
+// Partial fix for https://bugs.launchpad.net/inkscape/+bug/171990
+// TODO: implement the redo feature
+bool PenTool::_undoLastPoint() {
+    bool ret = false;
+
+    if ( this->green_curve->is_empty() || (this->green_curve->last_segment() == NULL) ) {
+        if (!this->red_curve->is_empty()) {
+            this->_cancel ();
+            ret = true;
+        } else {
+            // do nothing; this event should be handled upstream
+        }
+    } else {
+        // Reset red curve
+        this->red_curve->reset();
+        // Destroy topmost green bpath
+        if (this->green_bpaths) {
+            if (this->green_bpaths->data) {
+                sp_canvas_item_destroy(SP_CANVAS_ITEM(this->green_bpaths->data));
+            }
+            this->green_bpaths = g_slist_remove(this->green_bpaths, this->green_bpaths->data);
+        }
+        // Get last segment
+        if ( this->green_curve->is_empty() ) {
+            g_warning("pen_handle_key_press, case GDK_KP_Delete: Green curve is empty");
+            return false;
+        }
+        // The code below assumes that this->green_curve has only ONE path !
+        Geom::Curve const * crv = this->green_curve->last_segment();
+        this->p[0] = crv->initialPoint();
+        if ( Geom::CubicBezier const * cubic = dynamic_cast<Geom::CubicBezier const *>(crv)) {
+            this->p[1] = (*cubic)[1];
+
+        } else {
+            this->p[1] = this->p[0];
+        }
+
+        // asign the value in a third of the distance of the last segment.
+        if (this->bspline){
+            this->p[1] = this->p[0] + (1./3)*(this->p[3] - this->p[0]);
+        }
+
+        Geom::Point const pt( (this->npoints < 4) ? crv->finalPoint() : this->p[3] );
+
+        this->npoints = 2;
+        // delete the last segment of the green curve
+        if (this->green_curve->get_segment_count() == 1) {
+            this->npoints = 5;
+            if (this->green_bpaths) {
+                if (this->green_bpaths->data) {
+                    sp_canvas_item_destroy(SP_CANVAS_ITEM(this->green_bpaths->data));
+                }
+                this->green_bpaths = g_slist_remove(this->green_bpaths, this->green_bpaths->data);
+            }
+            this->green_curve->reset();
+        } else {
+            this->green_curve->backspace();
+        }
+
+        // assign the value of this->p[1] to the oposite of the green line last segment 
+        if (this->spiro){
+            Geom::CubicBezier const *cubic = dynamic_cast<Geom::CubicBezier const *>(this->green_curve->last_segment());
+            if ( cubic ) {
+                this->p[1] = (*cubic)[3] + (*cubic)[3] - (*cubic)[2];
+                SP_CTRL(this->c1)->moveto(this->p[0]);
+            } else {
+                this->p[1] = this->p[0];
+            }
+        }
+
+        sp_canvas_item_hide(this->c0);
+        sp_canvas_item_hide(this->c1);
+        sp_canvas_item_hide(this->cl0);
+        sp_canvas_item_hide(this->cl1);
+        this->state = PenTool::POINT;
+        this->_setSubsequentPoint(pt, true);
+        pen_last_paraxial_dir = !pen_last_paraxial_dir;
+
+        //redraw
+        this->_bspline_spiro_build();
+        ret = true;
+    }
+
+    return ret;
+}
+
 void PenTool::_finish(gboolean const closed) {
     if (this->expecting_clicks_for_LPE > 1) {
         // don't let the path be finished before we have collected the required number of mouse clicks
@@ -2277,7 +2294,7 @@ void PenTool::_setToNearestHorizVert(Geom::Point &pt, guint const state, bool sn
         // Snap along the constraint line; if we didn't snap then still the constraint will be applied
         SnapManager &m = this->desktop->namedview->snap_manager;
 
-        Inkscape::Selection *selection = sp_desktop_selection (this->desktop);
+        Inkscape::Selection *selection = this->desktop->getSelection();
         // selection->singleItem() is the item that is currently being drawn. This item will not be snapped to (to avoid self-snapping)
         // TODO: Allow snapping to the stationary parts of the item, and only ignore the last segment
 
diff --git a/src/ui/tools/pen-tool.h b/src/ui/tools/pen-tool.h
index 98fd0a43e..2208005c5 100644
--- a/src/ui/tools/pen-tool.h
+++ b/src/ui/tools/pen-tool.h
@@ -121,6 +121,7 @@ private:
 	void _setSubsequentPoint(Geom::Point const p, bool statusbar, guint status = 0);
 	void _setCtrl(Geom::Point const p, guint state);
 	void _finishSegment(Geom::Point p, guint state);
+    bool _undoLastPoint();
 
 	void _finish(gboolean closed);
 
diff --git a/src/ui/tools/pencil-tool.cpp b/src/ui/tools/pencil-tool.cpp
index 3ea2ae843..db24c7432 100644
--- a/src/ui/tools/pencil-tool.cpp
+++ b/src/ui/tools/pencil-tool.cpp
@@ -20,7 +20,7 @@
 
 #include "ui/tools/pencil-tool.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "selection.h"
 #include "selection-chemistry.h"
 #include "ui/draw-anchor.h"
@@ -43,7 +43,6 @@
 #include "display/sp-canvas.h"
 #include "display/curve.h"
 #include "livarot/Path.h"
-#include "ui/tool-factory.h"
 #include "ui/tool/event-utils.h"
 
 namespace Inkscape {
@@ -55,14 +54,6 @@ static bool pencil_within_tolerance = false;
 
 static bool in_svg_plane(Geom::Point const &p) { return Geom::LInfty(p) < 1e18; }
 
-namespace {
-	ToolBase* createPencilContext() {
-		return new PencilTool();
-	}
-
-	bool pencilContextRegistered = ToolFactory::instance().registerObject("/tools/freehand/pencil", createPencilContext);
-}
-
 const std::string& PencilTool::getPrefsPath() {
 	return PencilTool::prefsPath;
 }
@@ -153,7 +144,7 @@ bool PencilTool::_handleButtonPress(GdkEventButton const &bevent) {
     bool ret = false;
 
     if ( bevent.button == 1  && !this->space_panning) {
-        Inkscape::Selection *selection = sp_desktop_selection(desktop);
+        Inkscape::Selection *selection = desktop->getSelection();
 
         if (Inkscape::have_viable_layer(desktop, this->message_context) == false) {
             return true;
@@ -853,7 +844,7 @@ void PencilTool::_fitAndSplit() {
         SPCurve *curve = this->red_curve->copy();
 
         /// \todo fixme:
-        SPCanvasItem *cshape = sp_canvas_bpath_new(sp_desktop_sketch(this->desktop), curve);
+        SPCanvasItem *cshape = sp_canvas_bpath_new(this->desktop->getSketch(), curve);
         curve->unref();
 
         this->highlight_color = SP_ITEM(this->desktop->currentLayer())->highlight_color();
diff --git a/src/ui/tools/rect-tool.cpp b/src/ui/tools/rect-tool.cpp
index 67df0d9a5..62a9006ea 100644
--- a/src/ui/tools/rect-tool.cpp
+++ b/src/ui/tools/rect-tool.cpp
@@ -28,7 +28,7 @@
 #include "sp-namedview.h"
 #include "selection.h"
 #include "selection-chemistry.h"
-#include "desktop-handles.h"
+
 #include "snap.h"
 #include "desktop.h"
 #include "desktop-style.h"
@@ -46,20 +46,10 @@
 
 using Inkscape::DocumentUndo;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-	ToolBase* createRectContext() {
-		return new RectTool();
-	}
-
-	bool rectContextRegistered = ToolFactory::instance().registerObject("/tools/shapes/rect", createRectContext);
-}
-
 const std::string& RectTool::getPrefsPath() {
 	return RectTool::prefsPath;
 }
@@ -111,13 +101,13 @@ void RectTool::setup() {
 
     this->shape_editor = new ShapeEditor(this->desktop);
 
-    SPItem *item = sp_desktop_selection(this->desktop)->singleItem();
+    SPItem *item = this->desktop->getSelection()->singleItem();
     if (item) {
         this->shape_editor->set_item(item);
     }
 
     this->sel_changed_connection.disconnect();
-    this->sel_changed_connection = sp_desktop_selection(this->desktop)->connectChanged(
+    this->sel_changed_connection = this->desktop->getSelection()->connectChanged(
     	sigc::mem_fun(this, &RectTool::selection_changed)
     );
 
@@ -170,7 +160,7 @@ bool RectTool::root_handler(GdkEvent* event) {
     static bool dragging;
 
     SPDesktop *desktop = this->desktop;
-    Inkscape::Selection *selection = sp_desktop_selection (desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
 
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 
@@ -476,16 +466,16 @@ void RectTool::finishItem() {
 
         this->desktop->canvas->endForcedFullRedraws();
 
-        sp_desktop_selection(this->desktop)->set(this->rect);
+        this->desktop->getSelection()->set(this->rect);
 
-        DocumentUndo::done(sp_desktop_document(this->desktop), SP_VERB_CONTEXT_RECT, _("Create rectangle"));
+        DocumentUndo::done(this->desktop->getDocument(), SP_VERB_CONTEXT_RECT, _("Create rectangle"));
 
         this->rect = NULL;
     }
 }
 
 void RectTool::cancel(){
-    sp_desktop_selection(this->desktop)->clear();
+    this->desktop->getSelection()->clear();
     sp_canvas_item_ungrab(SP_CANVAS_ITEM(this->desktop->acetate), 0);
 
     if (this->rect != NULL) {
@@ -500,7 +490,7 @@ void RectTool::cancel(){
 
     this->desktop->canvas->endForcedFullRedraws();
 
-    DocumentUndo::cancel(sp_desktop_document(this->desktop));
+    DocumentUndo::cancel(this->desktop->getDocument());
 }
 
 }
diff --git a/src/ui/tools/select-tool.cpp b/src/ui/tools/select-tool.cpp
index a8267ea1d..40b994968 100644
--- a/src/ui/tools/select-tool.cpp
+++ b/src/ui/tools/select-tool.cpp
@@ -38,7 +38,7 @@
 #include "extension/dbus/document-interface.h"
 #endif
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "sp-root.h"
 #include "preferences.h"
 #include "ui/tools-switch.h"
@@ -49,7 +49,6 @@
 #include "display/sp-canvas.h"
 #include "display/sp-canvas-item.h"
 #include "display/drawing-item.h"
-#include "ui/tool-factory.h"
 
 using Inkscape::DocumentUndo;
 
@@ -65,14 +64,6 @@ static GdkCursor *CursorSelectDragging = NULL;
 static gint rb_escaped = 0; // if non-zero, rubberband was canceled by esc, so the next button release should not deselect
 static gint drag_escaped = 0; // if non-zero, drag was canceled by esc
 
-namespace {
-	ToolBase* createSelectContext() {
-		return new SelectTool();
-	}
-
-	bool selectContextRegistered = ToolFactory::instance().registerObject("/tools/select", createSelectContext);
-}
-
 const std::string& SelectTool::getPrefsPath() {
 	return SelectTool::prefsPath;
 }
@@ -208,7 +199,7 @@ bool SelectTool::sp_select_context_abort() {
             if (this->item) {
                 // only undo if the item is still valid
                 if (this->item->document) {
-                    DocumentUndo::undo(sp_desktop_document(desktop));
+                    DocumentUndo::undo(desktop->getDocument());
                 }
 
                 sp_object_unref( this->item, NULL);
@@ -216,7 +207,7 @@ bool SelectTool::sp_select_context_abort() {
                 // NOTE:  This is a workaround to a bug.
                 // When the ctrl key is held, sc->item is not defined
                 // so in this case (only), we skip the object doc check
-                DocumentUndo::undo(sp_desktop_document(desktop));
+                DocumentUndo::undo(desktop->getDocument());
             }
             this->item = NULL;
 
@@ -272,7 +263,7 @@ sp_select_context_up_one_layer(SPDesktop *desktop)
         {
             desktop->setCurrentLayer(parent);
             if (current_group && (SPGroup::LAYER != current_group->layerMode())) {
-                sp_desktop_selection(desktop)->set(current_layer);
+                desktop->getSelection()->set(current_layer);
             }
         }
     }
@@ -308,7 +299,7 @@ bool SelectTool::item_handler(SPItem* item, GdkEvent* event) {
                     // if shift or ctrl was pressed, do not move objects;
                     // pass the event to root handler which will perform rubberband, shift-click, ctrl-click, ctrl-drag
                 } else {
-                    GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (sp_desktop_canvas(desktop)));
+                    GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (desktop->getCanvas()));
                    
                 	this->dragging = TRUE;
                     this->moved = FALSE;
@@ -353,7 +344,7 @@ bool SelectTool::item_handler(SPItem* item, GdkEvent* event) {
 
         case GDK_ENTER_NOTIFY: {
             if (!desktop->isWaitingCursor() && !this->dragging) {
-                GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (sp_desktop_canvas(desktop)));
+                GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (desktop->getCanvas()));
 
                 gdk_window_set_cursor(window, CursorSelectMouseover);
             }
@@ -361,7 +352,7 @@ bool SelectTool::item_handler(SPItem* item, GdkEvent* event) {
         }
         case GDK_LEAVE_NOTIFY:
         	if (!desktop->isWaitingCursor() && !this->dragging) {
-                GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (sp_desktop_canvas(desktop)));
+                GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (desktop->getCanvas()));
 
                 gdk_window_set_cursor(window, this->cursor);
         	}
@@ -469,7 +460,7 @@ bool SelectTool::root_handler(GdkEvent* event) {
     SPItem *item_at_point = NULL, *group_at_point = NULL, *item_in_group = NULL;
     gint ret = FALSE;
 
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 
     // make sure we still have valid objects to move around
@@ -485,7 +476,7 @@ bool SelectTool::root_handler(GdkEvent* event) {
 
                     if (dynamic_cast<SPGroup *>(clicked_item) && !dynamic_cast<SPBox3D *>(clicked_item)) { // enter group if it's not a 3D box
                         desktop->setCurrentLayer(clicked_item);
-                        sp_desktop_selection(desktop)->clear();
+                        desktop->getSelection()->clear();
                         this->dragging = false;
                         sp_event_context_discard_delayed_snap_event(this);
 
@@ -573,7 +564,7 @@ bool SelectTool::root_handler(GdkEvent* event) {
                     // but not with shift) we want to drag rather than rubberband
                     this->dragging = TRUE;
 
-                    GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (sp_desktop_canvas(desktop)));
+                    GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (desktop->getCanvas()));
 
                     gdk_window_set_cursor(window, CursorSelectDragging);
 
@@ -702,7 +693,7 @@ bool SelectTool::root_handler(GdkEvent* event) {
                     }
 
                     this->dragging = FALSE;
-                    window = gtk_widget_get_window (GTK_WIDGET (sp_desktop_canvas(desktop)));
+                    window = gtk_widget_get_window (GTK_WIDGET (desktop->getCanvas()));
 
                     gdk_window_set_cursor(window, CursorSelectMouseover);
                     sp_event_context_discard_delayed_snap_event(this);
@@ -722,9 +713,9 @@ bool SelectTool::root_handler(GdkEvent* event) {
 
                         if (r->getMode() == RUBBERBAND_MODE_RECT) {
                             Geom::OptRect const b = r->getRectangle();
-                            items = sp_desktop_document(desktop)->getItemsInBox(desktop->dkey, *b);
+                            items = desktop->getDocument()->getItemsInBox(desktop->dkey, *b);
                         } else if (r->getMode() == RUBBERBAND_MODE_TOUCHPATH) {
-                            items = sp_desktop_document(desktop)->getItemsAtPoints(desktop->dkey, r->getPoints());
+                            items = desktop->getDocument()->getItemsAtPoints(desktop->dkey, r->getPoints());
                         }
 
                         _seltrans->resetState();
@@ -953,7 +944,7 @@ bool SelectTool::root_handler(GdkEvent* event) {
                     
                     // if Alt and nonempty selection, show moving cursor ("move selected"):
                     if (alt && !selection->isEmpty() && !desktop->isWaitingCursor()) {
-                    	GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (sp_desktop_canvas(desktop)));
+                    	GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (desktop->getCanvas()));
 
                         gdk_window_set_cursor(window, CursorSelectDragging);
                     }
@@ -974,15 +965,15 @@ bool SelectTool::root_handler(GdkEvent* event) {
                         
                         if (MOD__ALT(event)) { // alt
                             if (MOD__SHIFT(event)) {
-                            	sp_selection_move_screen(sp_desktop_selection(desktop), mul*-10, 0); // shift
+                            	sp_selection_move_screen(desktop->getSelection(), mul*-10, 0); // shift
                             } else {
-                            	sp_selection_move_screen(sp_desktop_selection(desktop), mul*-1, 0); // no shift
+                            	sp_selection_move_screen(desktop->getSelection(), mul*-1, 0); // no shift
                             }
                         } else { // no alt
                             if (MOD__SHIFT(event)) {
-                            	sp_selection_move(sp_desktop_selection(desktop), mul*-10*nudge, 0); // shift
+                            	sp_selection_move(desktop->getSelection(), mul*-10*nudge, 0); // shift
                             } else {
-                            	sp_selection_move(sp_desktop_selection(desktop), mul*-nudge, 0); // no shift
+                            	sp_selection_move(desktop->getSelection(), mul*-nudge, 0); // no shift
                             }
                         }
                         
@@ -997,15 +988,15 @@ bool SelectTool::root_handler(GdkEvent* event) {
                         
                         if (MOD__ALT(event)) { // alt
                             if (MOD__SHIFT(event)) {
-                            	sp_selection_move_screen(sp_desktop_selection(desktop), 0, mul*10); // shift
+                            	sp_selection_move_screen(desktop->getSelection(), 0, mul*10); // shift
                             } else {
-                            	sp_selection_move_screen(sp_desktop_selection(desktop), 0, mul*1); // no shift
+                            	sp_selection_move_screen(desktop->getSelection(), 0, mul*1); // no shift
                             }
                         } else { // no alt
                             if (MOD__SHIFT(event)) {
-                            	sp_selection_move(sp_desktop_selection(desktop), 0, mul*10*nudge); // shift
+                            	sp_selection_move(desktop->getSelection(), 0, mul*10*nudge); // shift
                             } else {
-                            	sp_selection_move(sp_desktop_selection(desktop), 0, mul*nudge); // no shift
+                            	sp_selection_move(desktop->getSelection(), 0, mul*nudge); // no shift
                             }
                         }
                         
@@ -1020,15 +1011,15 @@ bool SelectTool::root_handler(GdkEvent* event) {
                         
                         if (MOD__ALT(event)) { // alt
                             if (MOD__SHIFT(event)) {
-                            	sp_selection_move_screen(sp_desktop_selection(desktop), mul*10, 0); // shift
+                            	sp_selection_move_screen(desktop->getSelection(), mul*10, 0); // shift
                             } else {
-                            	sp_selection_move_screen(sp_desktop_selection(desktop), mul*1, 0); // no shift
+                            	sp_selection_move_screen(desktop->getSelection(), mul*1, 0); // no shift
                             }
                         } else { // no alt
                             if (MOD__SHIFT(event)) {
-                            	sp_selection_move(sp_desktop_selection(desktop), mul*10*nudge, 0); // shift
+                            	sp_selection_move(desktop->getSelection(), mul*10*nudge, 0); // shift
                             } else {
-                            	sp_selection_move(sp_desktop_selection(desktop), mul*nudge, 0); // no shift
+                            	sp_selection_move(desktop->getSelection(), mul*nudge, 0); // no shift
                             }
                         }
                         
@@ -1043,15 +1034,15 @@ bool SelectTool::root_handler(GdkEvent* event) {
                         
                         if (MOD__ALT(event)) { // alt
                             if (MOD__SHIFT(event)) {
-                            	sp_selection_move_screen(sp_desktop_selection(desktop), 0, mul*-10); // shift
+                            	sp_selection_move_screen(desktop->getSelection(), 0, mul*-10); // shift
                             } else {
-                            	sp_selection_move_screen(sp_desktop_selection(desktop), 0, mul*-1); // no shift
+                            	sp_selection_move_screen(desktop->getSelection(), 0, mul*-1); // no shift
                             }
                         } else { // no alt
                             if (MOD__SHIFT(event)) {
-                            	sp_selection_move(sp_desktop_selection(desktop), 0, mul*-10*nudge); // shift
+                            	sp_selection_move(desktop->getSelection(), 0, mul*-10*nudge); // shift
                             } else {
-                            	sp_selection_move(sp_desktop_selection(desktop), 0, mul*-nudge); // no shift
+                            	sp_selection_move(desktop->getSelection(), 0, mul*-nudge); // no shift
                             }
                         }
                         
@@ -1155,7 +1146,7 @@ bool SelectTool::root_handler(GdkEvent* event) {
                             SPGroup *clickedGroup = dynamic_cast<SPGroup *>(clicked_item);
                             if ( (clickedGroup && (clickedGroup->layerMode() != SPGroup::LAYER)) || dynamic_cast<SPBox3D *>(clicked_item)) { // enter group or a 3D box
                                 desktop->setCurrentLayer(clicked_item);
-                                sp_desktop_selection(desktop)->clear();
+                                desktop->getSelection()->clear();
                             } else {
                                 this->desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Selected object is not a group. Cannot enter."));
                             }
@@ -1226,7 +1217,7 @@ bool SelectTool::root_handler(GdkEvent* event) {
             // set cursor to default.
             if (!desktop->isWaitingCursor()) {
                 // Do we need to reset the cursor here on key release ?
-                //GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (sp_desktop_canvas(desktop)));
+                //GdkWindow* window = gtk_widget_get_window (GTK_WIDGET (desktop->getCanvas()));
                 //gdk_window_set_cursor(window, event_context->cursor);
             }
             break;
diff --git a/src/ui/tools/spiral-tool.cpp b/src/ui/tools/spiral-tool.cpp
index 31c4e8829..833fef18d 100644
--- a/src/ui/tools/spiral-tool.cpp
+++ b/src/ui/tools/spiral-tool.cpp
@@ -27,7 +27,7 @@
 #include "document-undo.h"
 #include "sp-namedview.h"
 #include "selection.h"
-#include "desktop-handles.h"
+
 #include "snap.h"
 #include "desktop.h"
 #include "desktop-style.h"
@@ -45,20 +45,10 @@
 
 using Inkscape::DocumentUndo;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-	ToolBase* createSpiralContext() {
-		return new SpiralTool();
-	}
-
-	bool spiralContextRegistered = ToolFactory::instance().registerObject("/tools/shapes/spiral", createSpiralContext);
-}
-
 const std::string& SpiralTool::getPrefsPath() {
 	return SpiralTool::prefsPath;
 }
@@ -117,12 +107,12 @@ void SpiralTool::setup() {
 
     this->shape_editor = new ShapeEditor(this->desktop);
 
-    SPItem *item = sp_desktop_selection(this->desktop)->singleItem();
+    SPItem *item = this->desktop->getSelection()->singleItem();
     if (item) {
         this->shape_editor->set_item(item);
     }
 
-    Inkscape::Selection *selection = sp_desktop_selection(this->desktop);
+    Inkscape::Selection *selection = this->desktop->getSelection();
     this->sel_changed_connection.disconnect();
 
     this->sel_changed_connection = selection->connectChanged(sigc::mem_fun(this, &SpiralTool::selection_changed));
@@ -154,7 +144,7 @@ bool SpiralTool::root_handler(GdkEvent* event) {
     static gboolean dragging;
 
     SPDesktop *desktop = this->desktop;
-    Inkscape::Selection *selection = sp_desktop_selection (desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
 
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
     this->tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
@@ -417,15 +407,15 @@ void SpiralTool::finishItem() {
 
         this->desktop->canvas->endForcedFullRedraws();
 
-        sp_desktop_selection(this->desktop)->set(this->spiral);
-        DocumentUndo::done(sp_desktop_document(this->desktop), SP_VERB_CONTEXT_SPIRAL, _("Create spiral"));
+        this->desktop->getSelection()->set(this->spiral);
+        DocumentUndo::done(this->desktop->getDocument(), SP_VERB_CONTEXT_SPIRAL, _("Create spiral"));
 
         this->spiral = NULL;
     }
 }
 
 void SpiralTool::cancel() {
-	sp_desktop_selection(this->desktop)->clear();
+	this->desktop->getSelection()->clear();
 	sp_canvas_item_ungrab(SP_CANVAS_ITEM(this->desktop->acetate), 0);
 
     if (this->spiral != NULL) {
@@ -440,7 +430,7 @@ void SpiralTool::cancel() {
 
     this->desktop->canvas->endForcedFullRedraws();
 
-    DocumentUndo::cancel(sp_desktop_document(this->desktop));
+    DocumentUndo::cancel(this->desktop->getDocument());
 }
 
 }
diff --git a/src/ui/tools/spray-tool.cpp b/src/ui/tools/spray-tool.cpp
index cdc608558..ec7d10e13 100644
--- a/src/ui/tools/spray-tool.cpp
+++ b/src/ui/tools/spray-tool.cpp
@@ -33,7 +33,7 @@
 #include "selection.h"
 #include "desktop.h"
 #include "desktop-events.h"
-#include "desktop-handles.h"
+
 #include "message-context.h"
 #include "pixmaps/cursor-spray.xpm"
 #include <boost/optional.hpp>
@@ -84,20 +84,10 @@ using namespace std;
 // Please enable again when working on 1.0
 #define ENABLE_SPRAY_MODE_SINGLE_PATH
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-    ToolBase* createSprayContext() {
-        return new SprayTool();
-    }
-
-    bool sprayContextRegistered = ToolFactory::instance().registerObject("/tools/spray", createSprayContext);
-}
-
 const std::string& SprayTool::getPrefsPath() {
     return SprayTool::prefsPath;
 }
@@ -222,7 +212,7 @@ void SprayTool::setup() {
 
         SPCurve *c = new SPCurve(path);
 
-        this->dilate_area = sp_canvas_bpath_new(sp_desktop_controls(this->desktop), c);
+        this->dilate_area = sp_canvas_bpath_new(this->desktop->getControls(), c);
         c->unref();
         sp_canvas_bpath_set_fill(SP_CANVAS_BPATH(this->dilate_area), 0x00000000,(SPWindRule)0);
         sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(this->dilate_area), 0xff9900ff, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
@@ -449,39 +439,41 @@ static bool sp_spray_recursive(SPDesktop *desktop,
             }
             i++;
         }
-        SPDocument *doc = parent_item->document;
-        Inkscape::XML::Document* xml_doc = doc->getReprDoc();
-        Inkscape::XML::Node *old_repr = parent_item->getRepr();
-        Inkscape::XML::Node *parent = old_repr->parent();
-
-        Geom::OptRect a = parent_item->documentVisualBounds();
-        if (a) {
-            if (_fid <= population) { // Rules the population of objects sprayed
-                // Duplicates the parent item
-                Inkscape::XML::Node *copy = old_repr->duplicate(xml_doc);
-                parent->appendChild(copy);
-                SPObject *new_obj = doc->getObjectByRepr(copy);
-                item_copied = dynamic_cast<SPItem *>(new_obj);
-
-                // Move around the cursor
-                Geom::Point move = (Geom::Point(cos(tilt)*cos(dp)*dr/(1-ratio)+sin(tilt)*sin(dp)*dr/(1+ratio), -sin(tilt)*cos(dp)*dr/(1-ratio)+cos(tilt)*sin(dp)*dr/(1+ratio)))+(p-a->midpoint()); 
-
-                Geom::Point center = parent_item->getCenter();
-                sp_spray_scale_rel(center, desktop, item_copied, Geom::Scale(_scale, _scale));
-                sp_spray_scale_rel(center, desktop, item_copied, Geom::Scale(scale, scale));
-                sp_spray_rotate_rel(center, desktop, item_copied, Geom::Rotate(angle));
-                sp_item_move_rel(item_copied, Geom::Translate(move[Geom::X], -move[Geom::Y]));
-
-                // Union and duplication
-                selection->clear();
-                selection->add(item_copied);
-                if (unionResult) { // No need to add the very first item (initialized with NULL).
-                    selection->add(unionResult);
+        if (parent_item) {
+            SPDocument *doc = parent_item->document;
+            Inkscape::XML::Document* xml_doc = doc->getReprDoc();
+            Inkscape::XML::Node *old_repr = parent_item->getRepr();
+            Inkscape::XML::Node *parent = old_repr->parent();
+
+            Geom::OptRect a = parent_item->documentVisualBounds();
+            if (a) {
+                if (_fid <= population) { // Rules the population of objects sprayed
+                    // Duplicates the parent item
+                    Inkscape::XML::Node *copy = old_repr->duplicate(xml_doc);
+                    parent->appendChild(copy);
+                    SPObject *new_obj = doc->getObjectByRepr(copy);
+                    item_copied = dynamic_cast<SPItem *>(new_obj);
+
+                    // Move around the cursor
+                    Geom::Point move = (Geom::Point(cos(tilt)*cos(dp)*dr/(1-ratio)+sin(tilt)*sin(dp)*dr/(1+ratio), -sin(tilt)*cos(dp)*dr/(1-ratio)+cos(tilt)*sin(dp)*dr/(1+ratio)))+(p-a->midpoint()); 
+
+                    Geom::Point center = parent_item->getCenter();
+                    sp_spray_scale_rel(center, desktop, item_copied, Geom::Scale(_scale, _scale));
+                    sp_spray_scale_rel(center, desktop, item_copied, Geom::Scale(scale, scale));
+                    sp_spray_rotate_rel(center, desktop, item_copied, Geom::Rotate(angle));
+                    sp_item_move_rel(item_copied, Geom::Translate(move[Geom::X], -move[Geom::Y]));
+
+                    // Union and duplication
+                    selection->clear();
+                    selection->add(item_copied);
+                    if (unionResult) { // No need to add the very first item (initialized with NULL).
+                        selection->add(unionResult);
+                    }
+                    sp_selected_path_union_skip_undo(selection, selection->desktop());
+                    selection->add(parent_item);
+                    Inkscape::GC::release(copy);
+                    did = true;
                 }
-                sp_selected_path_union_skip_undo(selection, selection->desktop());
-                selection->add(parent_item);
-                Inkscape::GC::release(copy);
-                did = true;
             }
         }
 #endif
@@ -527,7 +519,7 @@ static bool sp_spray_recursive(SPDesktop *desktop,
 static bool sp_spray_dilate(SprayTool *tc, Geom::Point /*event_p*/, Geom::Point p, Geom::Point vector, bool reverse)
 {
     SPDesktop *desktop = tc->desktop;
-    Inkscape::Selection *selection = sp_desktop_selection(desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
 
     if (selection->isEmpty()) {
         return false;
@@ -735,15 +727,15 @@ bool SprayTool::root_handler(GdkEvent* event) {
                 this->has_dilated = false;
                 switch (this->mode) {
                     case SPRAY_MODE_COPY:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_SPRAY, _("Spray with copies"));
                         break;
                     case SPRAY_MODE_CLONE:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_SPRAY, _("Spray with clones"));
                         break;
                     case SPRAY_MODE_SINGLE_PATH:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_SPRAY, _("Spray in single path"));
                         break;
                 }
diff --git a/src/ui/tools/star-tool.cpp b/src/ui/tools/star-tool.cpp
index b5544d263..9190ae57b 100644
--- a/src/ui/tools/star-tool.cpp
+++ b/src/ui/tools/star-tool.cpp
@@ -30,7 +30,7 @@
 #include "document-undo.h"
 #include "sp-namedview.h"
 #include "selection.h"
-#include "desktop-handles.h"
+
 #include "snap.h"
 #include "desktop.h"
 #include "desktop-style.h"
@@ -49,20 +49,10 @@
 
 using Inkscape::DocumentUndo;
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-	ToolBase* createStarContext() {
-		return new StarTool();
-	}
-
-	bool starContextRegistered = ToolFactory::instance().registerObject("/tools/shapes/star", createStarContext);
-}
-
 const std::string& StarTool::getPrefsPath() {
 	return StarTool::prefsPath;
 }
@@ -127,12 +117,12 @@ void StarTool::setup() {
 
 	this->shape_editor = new ShapeEditor(this->desktop);
 
-	SPItem *item = sp_desktop_selection(this->desktop)->singleItem();
+	SPItem *item = this->desktop->getSelection()->singleItem();
 	if (item) {
 		this->shape_editor->set_item(item);
 	}
 
-	Inkscape::Selection *selection = sp_desktop_selection(this->desktop);
+	Inkscape::Selection *selection = this->desktop->getSelection();
 	
 	this->sel_changed_connection.disconnect();
 
@@ -168,7 +158,7 @@ bool StarTool::root_handler(GdkEvent* event) {
     static bool dragging;
 
     SPDesktop *desktop = this->desktop;
-    Inkscape::Selection *selection = sp_desktop_selection (desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 
     this->tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
@@ -441,8 +431,8 @@ void StarTool::finishItem() {
 
         desktop->canvas->endForcedFullRedraws();
 
-        sp_desktop_selection(desktop)->set(this->star);
-        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
+        desktop->getSelection()->set(this->star);
+        DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_STAR,
                            _("Create star"));
 
         this->star = NULL;
@@ -450,7 +440,7 @@ void StarTool::finishItem() {
 }
 
 void StarTool::cancel() {
-    sp_desktop_selection(desktop)->clear();
+    desktop->getSelection()->clear();
     sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate), 0);
 
     if (this->star != NULL) {
@@ -465,7 +455,7 @@ void StarTool::cancel() {
 
     desktop->canvas->endForcedFullRedraws();
 
-    DocumentUndo::cancel(sp_desktop_document(desktop));
+    DocumentUndo::cancel(desktop->getDocument());
 }
 
 }
diff --git a/src/ui/tools/text-tool.cpp b/src/ui/tools/text-tool.cpp
index 578add843..a2c0c81ae 100644
--- a/src/ui/tools/text-tool.cpp
+++ b/src/ui/tools/text-tool.cpp
@@ -26,7 +26,7 @@
 #include <sstream>
 
 #include "context-fns.h"
-#include "desktop-handles.h"
+
 #include "desktop-style.h"
 #include "desktop.h"
 #include "document.h"
@@ -52,7 +52,6 @@
 #include "xml/node-event-vector.h"
 #include "xml/repr.h"
 #include <gtk/gtk.h>
-#include "ui/tool-factory.h"
 
 using Inkscape::ControlManager;
 using Inkscape::DocumentUndo;
@@ -71,14 +70,6 @@ static gint sptc_focus_in(GtkWidget *widget, GdkEventFocus *event, TextTool *tc)
 static gint sptc_focus_out(GtkWidget *widget, GdkEventFocus *event, TextTool *tc);
 static void sptc_commit(GtkIMContext *imc, gchar *string, TextTool *tc);
 
-namespace {
-    ToolBase* createTextContext() {
-        return new TextTool();
-    }
-
-    bool textContextRegistered = ToolFactory::instance().registerObject("/tools/text", createTextContext);
-}
-
 const std::string& TextTool::getPrefsPath() {
     return TextTool::prefsPath;
 }
@@ -131,17 +122,17 @@ void TextTool::setup() {
         timeout /= 2;
     }
 
-    this->cursor = ControlManager::getManager().createControlLine(sp_desktop_controls(desktop), Geom::Point(100, 0), Geom::Point(100, 100));
+    this->cursor = ControlManager::getManager().createControlLine(desktop->getControls(), Geom::Point(100, 0), Geom::Point(100, 100));
     this->cursor->setRgba32(0x000000ff);
     sp_canvas_item_hide(this->cursor);
 
-    this->indicator = sp_canvas_item_new(sp_desktop_controls(desktop), SP_TYPE_CTRLRECT, NULL);
+    this->indicator = sp_canvas_item_new(desktop->getControls(), SP_TYPE_CTRLRECT, NULL);
     SP_CTRLRECT(this->indicator)->setRectangle(Geom::Rect(Geom::Point(0, 0), Geom::Point(100, 100)));
     SP_CTRLRECT(this->indicator)->setColor(0x0000ff7f, false, 0);
     SP_CTRLRECT(this->indicator)->setShadow(1, 0xffffff7f);
     sp_canvas_item_hide(this->indicator);
 
-    this->frame = sp_canvas_item_new(sp_desktop_controls(desktop), SP_TYPE_CTRLRECT, NULL);
+    this->frame = sp_canvas_item_new(desktop->getControls(), SP_TYPE_CTRLRECT, NULL);
     SP_CTRLRECT(this->frame)->setRectangle(Geom::Rect(Geom::Point(0, 0), Geom::Point(100, 100)));
     SP_CTRLRECT(this->frame)->setColor(0x0000ff7f, false, 0);
     sp_canvas_item_hide(this->frame);
@@ -150,7 +141,7 @@ void TextTool::setup() {
 
     this->imc = gtk_im_multicontext_new();
     if (this->imc) {
-        GtkWidget *canvas = GTK_WIDGET(sp_desktop_canvas(desktop));
+        GtkWidget *canvas = GTK_WIDGET(desktop->getCanvas());
 
         /* im preedit handling is very broken in inkscape for
          * multi-byte characters.  See bug 1086769.
@@ -175,15 +166,15 @@ void TextTool::setup() {
 
     this->shape_editor = new ShapeEditor(this->desktop);
 
-    SPItem *item = sp_desktop_selection(this->desktop)->singleItem();
+    SPItem *item = this->desktop->getSelection()->singleItem();
     if (item && SP_IS_FLOWTEXT(item) && SP_FLOWTEXT(item)->has_internal_frame()) {
         this->shape_editor->set_item(item);
     }
 
-    this->sel_changed_connection = sp_desktop_selection(desktop)->connectChangedFirst(
+    this->sel_changed_connection = desktop->getSelection()->connectChangedFirst(
         sigc::mem_fun(*this, &TextTool::_selectionChanged)
     );
-    this->sel_modified_connection = sp_desktop_selection(desktop)->connectModifiedFirst(
+    this->sel_modified_connection = desktop->getSelection()->connectModifiedFirst(
         sigc::mem_fun(*this, &TextTool::_selectionModified)
     );
     this->style_set_connection = desktop->connectSetStyle(
@@ -193,7 +184,7 @@ void TextTool::setup() {
         sigc::mem_fun(*this, &TextTool::_styleQueried)
     );
 
-    _selectionChanged(sp_desktop_selection(desktop));
+    _selectionChanged(desktop->getSelection());
 
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
     if (prefs->getBool("/tools/text/selcue")) {
@@ -206,7 +197,7 @@ void TextTool::setup() {
 
 void TextTool::finish() {
     if (this->desktop) {
-        sp_signal_disconnect_by_data(sp_desktop_canvas(this->desktop), this);
+        sp_signal_disconnect_by_data(this->desktop->getCanvas(), this);
     }
 
     this->enableGrDrag(false);
@@ -268,7 +259,7 @@ bool TextTool::item_handler(SPItem* item, GdkEvent* event) {
                 // find out clicked item, disregarding groups
                 item_ungrouped = desktop->getItemAtPoint(Geom::Point(event->button.x, event->button.y), TRUE);
                 if (SP_IS_TEXT(item_ungrouped) || SP_IS_FLOWTEXT(item_ungrouped)) {
-                    sp_desktop_selection(desktop)->set(item_ungrouped);
+                    desktop->getSelection()->set(item_ungrouped);
                     if (this->text) {
                         // find out click point in document coordinates
                         Geom::Point p = desktop->w2d(Geom::Point(event->button.x, event->button.y));
@@ -425,13 +416,13 @@ static void sp_text_context_setup_text(TextTool *tc)
     SPItem *text_item = SP_ITEM(ec->desktop->currentLayer()->appendChildRepr(rtext));
     /* fixme: Is selection::changed really immediate? */
     /* yes, it's immediate .. why does it matter? */
-    sp_desktop_selection(ec->desktop)->set(text_item);
+    ec->desktop->getSelection()->set(text_item);
     Inkscape::GC::release(rtext);
     text_item->transform = SP_ITEM(ec->desktop->currentLayer())->i2doc_affine().inverse();
 
     text_item->updateRepr();
     text_item->doWriteTransform(text_item->getRepr(), text_item->transform, NULL, true);
-    DocumentUndo::done(sp_desktop_document(ec->desktop), SP_VERB_CONTEXT_TEXT,
+    DocumentUndo::done(ec->desktop->getDocument(), SP_VERB_CONTEXT_TEXT,
                _("Create text"));
 }
 
@@ -471,7 +462,7 @@ static void insert_uni_char(TextTool *const tc)
         tc->text_sel_start = tc->text_sel_end = sp_te_replace(tc->text, tc->text_sel_start, tc->text_sel_end, u);
         sp_text_context_update_cursor(tc);
         sp_text_context_update_text_selection(tc);
-        DocumentUndo::done(sp_desktop_document(tc->desktop), SP_VERB_DIALOG_TRANSFORM,
+        DocumentUndo::done(tc->desktop->getDocument(), SP_VERB_DIALOG_TRANSFORM,
                _("Insert Unicode character"));
     }
 }
@@ -627,7 +618,7 @@ bool TextTool::root_handler(GdkEvent* event) {
 
                 if (this->creating && this->within_tolerance) {
                     /* Button 1, set X & Y & new item */
-                    sp_desktop_selection(desktop)->clear();
+                    desktop->getSelection()->clear();
                     this->pdoc = desktop->dt2doc(p1);
                     this->show = TRUE;
                     this->phase = 1;
@@ -660,9 +651,9 @@ bool TextTool::root_handler(GdkEvent* event) {
                         SPItem *ft = create_flowtext_with_internal_frame (desktop, this->p0, p1);
                         /* Set style */
                         sp_desktop_apply_style_tool(desktop, ft->getRepr(), "/tools/text", true);
-                        sp_desktop_selection(desktop)->set(ft);
+                        desktop->getSelection()->set(ft);
                         desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Flowed text is created."));
-                        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT, _("Create flowed text"));
+                        DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_TEXT, _("Create flowed text"));
                     } else {
                         desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("The frame is <b>too small</b> for the current font size. Flowed text not created."));
                     }
@@ -801,7 +792,7 @@ bool TextTool::root_handler(GdkEvent* event) {
                                     sp_text_context_update_cursor(this);
                                     sp_text_context_update_text_selection(this);
                                     desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("No-break space"));
-                                    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT, _("Insert no-break space"));
+                                    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_TEXT, _("Insert no-break space"));
                                     return TRUE;
                                 }
                                 break;
@@ -837,7 +828,7 @@ bool TextTool::root_handler(GdkEvent* event) {
                                         sp_repr_css_set_property(css, "font-weight", "normal");
                                     sp_te_apply_style(this->text, this->text_sel_start, this->text_sel_end, css);
                                     sp_repr_css_attr_unref(css);
-                                    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT, _("Make bold"));
+                                    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_TEXT, _("Make bold"));
                                     sp_text_context_update_cursor(this);
                                     sp_text_context_update_text_selection(this);
                                     return TRUE;
@@ -854,7 +845,7 @@ bool TextTool::root_handler(GdkEvent* event) {
                                         sp_repr_css_set_property(css, "font-style", "italic");
                                     sp_te_apply_style(this->text, this->text_sel_start, this->text_sel_end, css);
                                     sp_repr_css_attr_unref(css);
-                                    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT, _("Make italic"));
+                                    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_TEXT, _("Make italic"));
                                     sp_text_context_update_cursor(this);
                                     sp_text_context_update_text_selection(this);
                                     return TRUE;
@@ -892,7 +883,7 @@ bool TextTool::root_handler(GdkEvent* event) {
 
                                 sp_text_context_update_cursor(this);
                                 sp_text_context_update_text_selection(this);
-                                DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT, _("New line"));
+                                DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_TEXT, _("New line"));
                                 return TRUE;
                             }
                             case GDK_KEY_BackSpace:
@@ -933,7 +924,7 @@ bool TextTool::root_handler(GdkEvent* event) {
 
                                     sp_text_context_update_cursor(this);
                                     sp_text_context_update_text_selection(this);
-                                    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT, _("Backspace"));
+                                    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_TEXT, _("Backspace"));
                                 }
                                 return TRUE;
                             case GDK_KEY_Delete:
@@ -971,7 +962,7 @@ bool TextTool::root_handler(GdkEvent* event) {
 
                                     sp_text_context_update_cursor(this);
                                     sp_text_context_update_text_selection(this);
-                                    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT, _("Delete"));
+                                    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_TEXT, _("Delete"));
                                 }
                                 return TRUE;
                             case GDK_KEY_Left:
@@ -987,7 +978,7 @@ bool TextTool::root_handler(GdkEvent* event) {
                                             sp_te_adjust_kerning_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, Geom::Point(mul*-1, 0));
                                         sp_text_context_update_cursor(this);
                                         sp_text_context_update_text_selection(this);
-                                        DocumentUndo::maybeDone(sp_desktop_document(desktop), "kern:left", SP_VERB_CONTEXT_TEXT, _("Kern to the left"));
+                                        DocumentUndo::maybeDone(desktop->getDocument(), "kern:left", SP_VERB_CONTEXT_TEXT, _("Kern to the left"));
                                     } else {
                                         if (MOD__CTRL(event))
                                             this->text_sel_end.cursorLeftWithControl();
@@ -1011,7 +1002,7 @@ bool TextTool::root_handler(GdkEvent* event) {
                                             sp_te_adjust_kerning_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, Geom::Point(mul*1, 0));
                                         sp_text_context_update_cursor(this);
                                         sp_text_context_update_text_selection(this);
-                                        DocumentUndo::maybeDone(sp_desktop_document(desktop), "kern:right", SP_VERB_CONTEXT_TEXT, _("Kern to the right"));
+                                        DocumentUndo::maybeDone(desktop->getDocument(), "kern:right", SP_VERB_CONTEXT_TEXT, _("Kern to the right"));
                                     } else {
                                         if (MOD__CTRL(event))
                                             this->text_sel_end.cursorRightWithControl();
@@ -1035,7 +1026,7 @@ bool TextTool::root_handler(GdkEvent* event) {
                                             sp_te_adjust_kerning_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, Geom::Point(0, mul*-1));
                                         sp_text_context_update_cursor(this);
                                         sp_text_context_update_text_selection(this);
-                                        DocumentUndo::maybeDone(sp_desktop_document(desktop), "kern:up", SP_VERB_CONTEXT_TEXT, _("Kern up"));
+                                        DocumentUndo::maybeDone(desktop->getDocument(), "kern:up", SP_VERB_CONTEXT_TEXT, _("Kern up"));
                                     } else {
                                         if (MOD__CTRL(event))
                                             this->text_sel_end.cursorUpWithControl();
@@ -1059,7 +1050,7 @@ bool TextTool::root_handler(GdkEvent* event) {
                                             sp_te_adjust_kerning_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, Geom::Point(0, mul*1));
                                         sp_text_context_update_cursor(this);
                                         sp_text_context_update_text_selection(this);
-                                        DocumentUndo::maybeDone(sp_desktop_document(desktop), "kern:down", SP_VERB_CONTEXT_TEXT, _("Kern down"));
+                                        DocumentUndo::maybeDone(desktop->getDocument(), "kern:down", SP_VERB_CONTEXT_TEXT, _("Kern down"));
                                     } else {
                                         if (MOD__CTRL(event))
                                             this->text_sel_end.cursorDownWithControl();
@@ -1117,7 +1108,7 @@ bool TextTool::root_handler(GdkEvent* event) {
                                     }
                                     Inkscape::Rubberband::get(desktop)->stop();
                                 } else {
-                                    sp_desktop_selection(desktop)->clear();
+                                    desktop->getSelection()->clear();
                                 }
                                 this->nascent_object = FALSE;
                                 return TRUE;
@@ -1134,7 +1125,7 @@ bool TextTool::root_handler(GdkEvent* event) {
                                         } else {
                                             sp_te_adjust_rotation(this->text, this->text_sel_start, this->text_sel_end, desktop, -90);
                                         }
-                                        DocumentUndo::maybeDone(sp_desktop_document(desktop), "textrot:ccw", SP_VERB_CONTEXT_TEXT, _("Rotate counterclockwise"));
+                                        DocumentUndo::maybeDone(desktop->getDocument(), "textrot:ccw", SP_VERB_CONTEXT_TEXT, _("Rotate counterclockwise"));
                                         sp_text_context_update_cursor(this);
                                         sp_text_context_update_text_selection(this);
                                         return TRUE;
@@ -1154,7 +1145,7 @@ bool TextTool::root_handler(GdkEvent* event) {
                                         } else {
                                             sp_te_adjust_rotation(this->text, this->text_sel_start, this->text_sel_end, desktop, 90);
                                         }
-                                        DocumentUndo::maybeDone(sp_desktop_document(desktop), "textrot:cw", SP_VERB_CONTEXT_TEXT, _("Rotate clockwise"));
+                                        DocumentUndo::maybeDone(desktop->getDocument(), "textrot:cw", SP_VERB_CONTEXT_TEXT, _("Rotate clockwise"));
                                         sp_text_context_update_cursor(this);
                                         sp_text_context_update_text_selection(this);
                                         return TRUE;
@@ -1170,13 +1161,13 @@ bool TextTool::root_handler(GdkEvent* event) {
                                                 sp_te_adjust_linespacing_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, -10);
                                             else
                                                 sp_te_adjust_linespacing_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, -1);
-                                            DocumentUndo::maybeDone(sp_desktop_document(desktop), "linespacing:dec", SP_VERB_CONTEXT_TEXT, _("Contract line spacing"));
+                                            DocumentUndo::maybeDone(desktop->getDocument(), "linespacing:dec", SP_VERB_CONTEXT_TEXT, _("Contract line spacing"));
                                         } else {
                                             if (MOD__SHIFT(event))
                                                 sp_te_adjust_tspan_letterspacing_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, -10);
                                             else
                                                 sp_te_adjust_tspan_letterspacing_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, -1);
-                                            DocumentUndo::maybeDone(sp_desktop_document(desktop), "letterspacing:dec", SP_VERB_CONTEXT_TEXT, _("Contract letter spacing"));
+                                            DocumentUndo::maybeDone(desktop->getDocument(), "letterspacing:dec", SP_VERB_CONTEXT_TEXT, _("Contract letter spacing"));
                                         }
                                         sp_text_context_update_cursor(this);
                                         sp_text_context_update_text_selection(this);
@@ -1193,13 +1184,13 @@ bool TextTool::root_handler(GdkEvent* event) {
                                                 sp_te_adjust_linespacing_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, 10);
                                             else
                                                 sp_te_adjust_linespacing_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, 1);
-                                            DocumentUndo::maybeDone(sp_desktop_document(desktop), "linespacing:inc", SP_VERB_CONTEXT_TEXT, _("Expand line spacing"));
+                                            DocumentUndo::maybeDone(desktop->getDocument(), "linespacing:inc", SP_VERB_CONTEXT_TEXT, _("Expand line spacing"));
                                         } else {
                                             if (MOD__SHIFT(event))
                                                 sp_te_adjust_tspan_letterspacing_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, 10);
                                             else
                                                 sp_te_adjust_tspan_letterspacing_screen(this->text, this->text_sel_start, this->text_sel_end, desktop, 1);
-                                            DocumentUndo::maybeDone(sp_desktop_document(desktop), "letterspacing:inc", SP_VERB_CONTEXT_TEXT, _("Expand letter spacing"));\
+                                            DocumentUndo::maybeDone(desktop->getDocument(), "letterspacing:inc", SP_VERB_CONTEXT_TEXT, _("Expand letter spacing"));\
                                         }
                                         sp_text_context_update_cursor(this);
                                         sp_text_context_update_text_selection(this);
@@ -1328,7 +1319,7 @@ bool sp_text_paste_inline(ToolBase *ec)
                 tc->text_sel_start = tc->text_sel_end = sp_te_insert_line(tc->text, tc->text_sel_start);
                 begin = end + 1;
             }
-            DocumentUndo::done(sp_desktop_document(ec->desktop), SP_VERB_CONTEXT_TEXT,
+            DocumentUndo::done(ec->desktop->getDocument(), SP_VERB_CONTEXT_TEXT,
                                _("Paste text"));
 
             return true;
@@ -1451,7 +1442,7 @@ bool TextTool::_styleSet(SPCSSAttr const *css)
         return false;    // will get picked up by the parent and applied to the whole text object
 
     sp_te_apply_style(this->text, this->text_sel_start, this->text_sel_end, css);
-    DocumentUndo::done(sp_desktop_document(this->desktop), SP_VERB_CONTEXT_TEXT,
+    DocumentUndo::done(this->desktop->getDocument(), SP_VERB_CONTEXT_TEXT,
                _("Set text style"));
     sp_text_context_update_cursor(this);
     sp_text_context_update_text_selection(this);
@@ -1614,7 +1605,7 @@ static void sp_text_context_update_text_selection(TextTool *tc)
         quads = sp_te_create_selection_quads(tc->text, tc->text_sel_start, tc->text_sel_end, (tc->text)->i2dt_affine());
     for (unsigned i = 0 ; i < quads.size() ; i += 4) {
         SPCanvasItem *quad_canvasitem;
-        quad_canvasitem = sp_canvas_item_new(sp_desktop_controls(tc->desktop), SP_TYPE_CTRLQUADR, NULL);
+        quad_canvasitem = sp_canvas_item_new(tc->desktop->getControls(), SP_TYPE_CTRLQUADR, NULL);
         // FIXME: make the color settable in prefs
         // for now, use semitrasparent blue, as cairo cannot do inversion :(
         sp_ctrlquadr_set_rgba32(SP_CTRLQUADR(quad_canvasitem), 0x00777777);
@@ -1661,7 +1652,7 @@ static void sp_text_context_forget_text(TextTool *tc)
         // the XML editor
         if ( text_repr && text_repr->parent() ) {
             sp_repr_unparent(text_repr);
-            SPDocumentUndo::done(sp_desktop_document(tc->desktop), SP_VERB_CONTEXT_TEXT,
+            SPDocumentUndo::done(tc->desktop->getDocument(), SP_VERB_CONTEXT_TEXT,
                      _("Remove empty text"));
         }
     }
diff --git a/src/ui/tools/tool-base.cpp b/src/ui/tools/tool-base.cpp
index 37ca5eeea..a07f2fb86 100644
--- a/src/ui/tools/tool-base.cpp
+++ b/src/ui/tools/tool-base.cpp
@@ -39,7 +39,7 @@
 #include "xml/node-event-vector.h"
 #include "sp-cursor.h"
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "desktop-events.h"
 #include "desktop-style.h"
 #include "sp-namedview.h"
@@ -149,7 +149,7 @@ ToolBase::~ToolBase() {
  */
 void ToolBase::sp_event_context_set_cursor(GdkCursorType cursor_type) {
 
-    GtkWidget *w = GTK_WIDGET(sp_desktop_canvas(this->desktop));
+    GtkWidget *w = GTK_WIDGET(this->desktop->getCanvas());
     GdkDisplay *display = gdk_display_get_default();
     GdkCursor *cursor = gdk_cursor_new_for_display(display, cursor_type);
 
@@ -169,7 +169,7 @@ void ToolBase::sp_event_context_set_cursor(GdkCursorType cursor_type) {
  * Recreates and draws cursor on desktop related to ToolBase.
  */
 void ToolBase::sp_event_context_update_cursor() {
-    GtkWidget *w = GTK_WIDGET(sp_desktop_canvas(this->desktop));
+    GtkWidget *w = GTK_WIDGET(this->desktop->getCanvas());
     if (gtk_widget_get_window (w)) {
     
         GtkStyle *style = gtk_widget_get_style(w);
@@ -530,7 +530,7 @@ bool ToolBase::root_handler(GdkEvent* event) {
 
         if (panning_cursor == 1) {
             panning_cursor = 0;
-            GtkWidget *w = GTK_WIDGET(sp_desktop_canvas(this->desktop));
+            GtkWidget *w = GTK_WIDGET(this->desktop->getCanvas());
             gdk_window_set_cursor(gtk_widget_get_window (w), this->cursor);
         }
 
@@ -641,7 +641,7 @@ bool ToolBase::root_handler(GdkEvent* event) {
         case GDK_KEY_KP_4:
             if (MOD__CTRL_ONLY(event)) {
                 int i = (int) floor(key_scroll * accelerate_scroll(event,
-                        acceleration, sp_desktop_canvas(desktop)));
+                        acceleration, desktop->getCanvas()));
 
                 gobble_key_events(get_group0_keyval(&event->key), GDK_CONTROL_MASK);
                 this->desktop->scroll_world(i, 0);
@@ -654,7 +654,7 @@ bool ToolBase::root_handler(GdkEvent* event) {
         case GDK_KEY_KP_8:
             if (MOD__CTRL_ONLY(event)) {
                 int i = (int) floor(key_scroll * accelerate_scroll(event,
-                        acceleration, sp_desktop_canvas(desktop)));
+                        acceleration, desktop->getCanvas()));
 
                 gobble_key_events(get_group0_keyval(&event->key), GDK_CONTROL_MASK);
                 this->desktop->scroll_world(0, i);
@@ -667,7 +667,7 @@ bool ToolBase::root_handler(GdkEvent* event) {
         case GDK_KEY_KP_6:
             if (MOD__CTRL_ONLY(event)) {
                 int i = (int) floor(key_scroll * accelerate_scroll(event,
-                        acceleration, sp_desktop_canvas(desktop)));
+                        acceleration, desktop->getCanvas()));
 
                 gobble_key_events(get_group0_keyval(&event->key), GDK_CONTROL_MASK);
                 this->desktop->scroll_world(-i, 0);
@@ -680,7 +680,7 @@ bool ToolBase::root_handler(GdkEvent* event) {
         case GDK_KEY_KP_2:
             if (MOD__CTRL_ONLY(event)) {
                 int i = (int) floor(key_scroll * accelerate_scroll(event,
-                        acceleration, sp_desktop_canvas(desktop)));
+                        acceleration, desktop->getCanvas()));
 
                 gobble_key_events(get_group0_keyval(&event->key), GDK_CONTROL_MASK);
                 this->desktop->scroll_world(0, -i);
@@ -740,7 +740,7 @@ bool ToolBase::root_handler(GdkEvent* event) {
 
         if (panning_cursor == 1) {
             panning_cursor = 0;
-            GtkWidget *w = GTK_WIDGET(sp_desktop_canvas(this->desktop));
+            GtkWidget *w = GTK_WIDGET(this->desktop->getCanvas());
             gdk_window_set_cursor(gtk_widget_get_window (w), this->cursor);
         }
 
@@ -1083,7 +1083,7 @@ void sp_event_root_menu_popup(SPDesktop *desktop, SPItem *item, GdkEvent *event)
 
     /* fixme: This is not what I want but works for now (Lauris) */
     if (event->type == GDK_KEY_PRESS) {
-        item = sp_desktop_selection(desktop)->singleItem();
+        item = desktop->getSelection()->singleItem();
     }
 
     ContextMenu* CM = new ContextMenu(desktop, item);
diff --git a/src/ui/tools/tweak-tool.cpp b/src/ui/tools/tweak-tool.cpp
index f56975de2..80b52fba6 100644
--- a/src/ui/tools/tweak-tool.cpp
+++ b/src/ui/tools/tweak-tool.cpp
@@ -28,7 +28,7 @@
 #include "selection.h"
 #include "desktop.h"
 #include "desktop-events.h"
-#include "desktop-handles.h"
+
 #include "desktop-style.h"
 #include "message-context.h"
 #include "pixmaps/cursor-tweak-move.xpm"
@@ -91,20 +91,10 @@ using Inkscape::DocumentUndo;
 
 #define DYNA_MIN_WIDTH 1.0e-6
 
-#include "ui/tool-factory.h"
-
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-	ToolBase* createTweakContext() {
-		return new TweakTool();
-	}
-
-	bool tweakContextRegistered = ToolFactory::instance().registerObject("/tools/tweak", createTweakContext);
-}
-
 const std::string& TweakTool::getPrefsPath() {
 	return TweakTool::prefsPath;
 }
@@ -274,7 +264,7 @@ void TweakTool::setup() {
 
         SPCurve *c = new SPCurve(path);
 
-        this->dilate_area = sp_canvas_bpath_new(sp_desktop_controls(this->desktop), c);
+        this->dilate_area = sp_canvas_bpath_new(this->desktop->getControls(), c);
         c->unref();
         sp_canvas_bpath_set_fill(SP_CANVAS_BPATH(this->dilate_area), 0x00000000,(SPWindRule)0);
         sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(this->dilate_area), 0xff9900ff, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT);
@@ -1032,7 +1022,7 @@ sp_tweak_color_recursive (guint mode, SPItem *item, SPItem *item_at_point,
 static bool
 sp_tweak_dilate (TweakTool *tc, Geom::Point event_p, Geom::Point p, Geom::Point vector, bool reverse)
 {
-    Inkscape::Selection *selection = sp_desktop_selection(SP_EVENT_CONTEXT(tc)->desktop);
+    Inkscape::Selection *selection = tc->desktop->getSelection();
     SPDesktop *desktop = SP_EVENT_CONTEXT(tc)->desktop;
 
     if (selection->isEmpty()) {
@@ -1235,55 +1225,55 @@ bool TweakTool::root_handler(GdkEvent* event) {
                 this->has_dilated = false;
                 switch (this->mode) {
                     case TWEAK_MODE_MOVE:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Move tweak"));
                         break;
                     case TWEAK_MODE_MOVE_IN_OUT:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Move in/out tweak"));
                         break;
                     case TWEAK_MODE_MOVE_JITTER:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Move jitter tweak"));
                         break;
                     case TWEAK_MODE_SCALE:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Scale tweak"));
                         break;
                     case TWEAK_MODE_ROTATE:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Rotate tweak"));
                         break;
                     case TWEAK_MODE_MORELESS:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Duplicate/delete tweak"));
                         break;
                     case TWEAK_MODE_PUSH:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Push path tweak"));
                         break;
                     case TWEAK_MODE_SHRINK_GROW:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Shrink/grow path tweak"));
                         break;
                     case TWEAK_MODE_ATTRACT_REPEL:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Attract/repel path tweak"));
                         break;
                     case TWEAK_MODE_ROUGHEN:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Roughen path tweak"));
                         break;
                     case TWEAK_MODE_COLORPAINT:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Color paint tweak"));
                         break;
                     case TWEAK_MODE_COLORJITTER:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Color jitter tweak"));
                         break;
                     case TWEAK_MODE_BLUR:
-                        DocumentUndo::done(sp_desktop_document(SP_EVENT_CONTEXT(this)->desktop),
+                        DocumentUndo::done(this->desktop->getDocument(),
                                            SP_VERB_CONTEXT_TWEAK, _("Blur tweak"));
                         break;
                 }
diff --git a/src/ui/tools/zoom-tool.cpp b/src/ui/tools/zoom-tool.cpp
index b3fb78c8f..6a4d4dbbd 100644
--- a/src/ui/tools/zoom-tool.cpp
+++ b/src/ui/tools/zoom-tool.cpp
@@ -25,20 +25,11 @@
 #include "selection-chemistry.h"
 
 #include "ui/tools/zoom-tool.h"
-#include "ui/tool-factory.h"
 
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
-namespace {
-	ToolBase* createZoomContext() {
-		return new ZoomTool();
-	}
-
-	bool zoomContextRegistered = ToolFactory::instance().registerObject("/tools/zoom", createZoomContext);
-}
-
 const std::string& ZoomTool::getPrefsPath() {
 	return ZoomTool::prefsPath;
 }
diff --git a/src/ui/view/view.cpp b/src/ui/view/view.cpp
index 72548e213..47e2a1e0d 100644
--- a/src/ui/view/view.cpp
+++ b/src/ui/view/view.cpp
@@ -20,7 +20,7 @@
 #include "message-stack.h"
 #include "message-context.h"
 #include "verbs.h"
-#include "inkscape-private.h"
+#include "inkscape.h"
 
 namespace Inkscape {
 namespace UI {
@@ -85,7 +85,7 @@ void View::_close() {
     if (_doc) {
         _document_uri_set_connection.disconnect();
         _document_resized_connection.disconnect();
-        if (inkscape_remove_document(_doc)) {
+        if (INKSCAPE.remove_document(_doc)) {
             // this was the last view of this document, so delete it
             delete _doc;
         }
@@ -111,13 +111,13 @@ void View::setDocument(SPDocument *doc) {
     if (_doc) {
         _document_uri_set_connection.disconnect();
         _document_resized_connection.disconnect();
-        if (inkscape_remove_document(_doc)) {
+        if (INKSCAPE.remove_document(_doc)) {
             // this was the last view of this document, so delete it
             delete _doc;
         }
     }
 
-    inkscape_add_document(doc);
+    INKSCAPE.add_document(doc);
 
     _doc = doc;
     _document_uri_set_connection = 
diff --git a/src/ui/view/view.h b/src/ui/view/view.h
index 48f4d2549..21a5d0dfc 100644
--- a/src/ui/view/view.h
+++ b/src/ui/view/view.h
@@ -15,7 +15,7 @@
 #include <stddef.h>
 #include <sigc++/connection.h>
 #include "message.h"
-#include "gc-managed.h"
+#include "inkgc/gc-managed.h"
 #include "gc-finalized.h"
 #include "gc-anchored.h"
 #include <2geom/forward.h>
diff --git a/src/ui/widget/addtoicon.cpp b/src/ui/widget/addtoicon.cpp
index 0798d1c98..f15d7abf7 100644
--- a/src/ui/widget/addtoicon.cpp
+++ b/src/ui/widget/addtoicon.cpp
@@ -23,6 +23,7 @@
 #include "widgets/icon.h"
 #include "widgets/toolbox.h"
 #include "ui/icon-names.h"
+#include "preferences.h"
 #include "layertypeicon.h"
 #include "addtoicon.h"
 
@@ -39,6 +40,7 @@ AddToIcon::AddToIcon() :
 {
     property_mode() = Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
     phys = sp_icon_get_phys_size((int)Inkscape::ICON_SIZE_BUTTON);
+
 //    Glib::RefPtr<Gtk::IconTheme> icon_theme = Gtk::IconTheme::get_default();
 //
 //    if (!icon_theme->has_icon(_pixAddName)) {
@@ -50,7 +52,8 @@ AddToIcon::AddToIcon() :
 //    
 //    _property_pixbuf_add = Gtk::Widget::
 
-    property_stock_id() = GTK_STOCK_ADD;
+    //property_stock_id() = GTK_STOCK_ADD;
+    set_pixbuf();
 }
 
 
@@ -118,7 +121,7 @@ void AddToIcon::render_vfunc( const Glib::RefPtr<Gdk::Drawable>& window,
                                  Gtk::CellRendererState flags )
 #endif
 {
-    property_stock_id() = property_active().get_value() ? GTK_STOCK_ADD : GTK_STOCK_DELETE;
+    set_pixbuf();
     
 #if WITH_GTKMM_3_0
     Gtk::CellRendererPixbuf::render_vfunc( cr, widget, background_area, cell_area, flags );
@@ -137,6 +140,14 @@ bool AddToIcon::activate_vfunc(GdkEvent* /*event*/,
     return false;
 }
 
+void AddToIcon::set_pixbuf()
+{
+    bool active = property_active().get_value();
+
+    GdkPixbuf *pixbuf = sp_pixbuf_new(Inkscape::ICON_SIZE_BUTTON, active ? INKSCAPE_ICON("list-add") : INKSCAPE_ICON("edit-delete"));
+    property_pixbuf() = Glib::wrap(pixbuf);
+}
+
 
 } // namespace Widget
 } // namespace UI
@@ -152,5 +163,3 @@ bool AddToIcon::activate_vfunc(GdkEvent* /*event*/,
   End:
 */
 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
-
-
diff --git a/src/ui/widget/addtoicon.h b/src/ui/widget/addtoicon.h
index 9c134d231..a8d900d1f 100644
--- a/src/ui/widget/addtoicon.h
+++ b/src/ui/widget/addtoicon.h
@@ -74,7 +74,7 @@ private:
     
     Glib::Property<bool> _property_active;
 //    Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_add;
-    
+    void set_pixbuf();
 };
 
 
diff --git a/src/ui/widget/color-picker.cpp b/src/ui/widget/color-picker.cpp
index 6b5a351f6..d4c4d394e 100644
--- a/src/ui/widget/color-picker.cpp
+++ b/src/ui/widget/color-picker.cpp
@@ -12,7 +12,7 @@
 
 #include "color-picker.h"
 #include "inkscape.h"
-#include "desktop-handles.h"
+#include "desktop.h"
 #include "document.h"
 #include "document-undo.h"
 #include "ui/dialog-events.h"
@@ -128,7 +128,7 @@ void sp_color_picker_color_mod(SPColorSelector *csel, GObject *cp)
     (ptr->_preview).setRgba32 (rgba);
 
     if (ptr->_undo && SP_ACTIVE_DESKTOP)
-        DocumentUndo::done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_NONE,
+        DocumentUndo::done(SP_ACTIVE_DESKTOP->getDocument(), SP_VERB_NONE,
                            /* TODO: annotate */ "color-picker.cpp:130");
 
     ptr->on_changed (rgba);
diff --git a/src/ui/widget/dock.cpp b/src/ui/widget/dock.cpp
index 52e9ea605..c5e14d4f0 100644
--- a/src/ui/widget/dock.cpp
+++ b/src/ui/widget/dock.cpp
@@ -119,8 +119,9 @@ Dock::Dock(Gtk::Orientation orientation)
 
     gdl_dock_bar_set_style(_gdl_dock_bar, gdl_dock_bar_style);
 
-    g_signal_connect(G_OBJECT(INKSCAPE), "dialogs_hide", G_CALLBACK(hideCallback), (void *)this);
-    g_signal_connect(G_OBJECT(INKSCAPE), "dialogs_unhide", G_CALLBACK(unhideCallback), (void *)this);
+
+    INKSCAPE.signal_dialogs_hide.connect(sigc::mem_fun(*this, &Dock::hide));
+    INKSCAPE.signal_dialogs_unhide.connect(sigc::mem_fun(*this, &Dock::show));
 
     g_signal_connect(_paned->gobj(), "button-press-event", G_CALLBACK(_on_paned_button_event), (void *)this);
     g_signal_connect(_paned->gobj(), "button-release-event", G_CALLBACK(_on_paned_button_event), (void *)this);
diff --git a/src/ui/widget/filter-effect-chooser.cpp b/src/ui/widget/filter-effect-chooser.cpp
index 4754b9c23..242a99073 100644
--- a/src/ui/widget/filter-effect-chooser.cpp
+++ b/src/ui/widget/filter-effect-chooser.cpp
@@ -13,7 +13,7 @@
 #include <glibmm/i18n.h>
 
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "document.h"
 #include "inkscape.h"
 
diff --git a/src/ui/widget/imageicon.cpp b/src/ui/widget/imageicon.cpp
index 22abd04ba..df261b69a 100644
--- a/src/ui/widget/imageicon.cpp
+++ b/src/ui/widget/imageicon.cpp
@@ -88,8 +88,9 @@ ImageIcon::~ImageIcon()
  */
 void ImageIcon::init()
 {
-    if (!INKSCAPE)
-        inkscape_application_init("",false);
+    //  \FIXME Why?
+    if (!Inkscape::Application::exists())
+        Inkscape::Application::create("", false);
     document = NULL;
     viewerGtkmm = NULL;
     //set_size_request(150,150);
diff --git a/src/ui/widget/layer-selector.cpp b/src/ui/widget/layer-selector.cpp
index 7b1a8dbfb..dc89d233f 100644
--- a/src/ui/widget/layer-selector.cpp
+++ b/src/ui/widget/layer-selector.cpp
@@ -21,7 +21,7 @@
 #include <glibmm/i18n.h>
 
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "document.h"
 #include "document-undo.h"
 #include "layer-manager.h"
@@ -601,7 +601,7 @@ void LayerSelector::_prepareLabelRenderer(
 void LayerSelector::_lockLayer(bool lock) {
     if ( _layer && SP_IS_ITEM(_layer) ) {
         SP_ITEM(_layer)->setLocked(lock);
-        DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_NONE,
+        DocumentUndo::done(_desktop->getDocument(), SP_VERB_NONE,
                            lock? _("Lock layer") : _("Unlock layer"));
     }
 }
@@ -609,7 +609,7 @@ void LayerSelector::_lockLayer(bool lock) {
 void LayerSelector::_hideLayer(bool hide) {
     if ( _layer && SP_IS_ITEM(_layer) ) {
         SP_ITEM(_layer)->setHidden(hide);
-        DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_NONE,
+        DocumentUndo::done(_desktop->getDocument(), SP_VERB_NONE,
                            hide? _("Hide layer") : _("Unhide layer"));
     }
 }
diff --git a/src/ui/widget/licensor.cpp b/src/ui/widget/licensor.cpp
index 7429bb07e..d21e848f2 100644
--- a/src/ui/widget/licensor.cpp
+++ b/src/ui/widget/licensor.cpp
@@ -69,7 +69,7 @@ void LicenseItem::on_toggled()
     SPDocument *doc = SP_ACTIVE_DOCUMENT;
     rdf_set_license (doc, _lic->details ? _lic : 0);
     if (doc->priv->sensitive) {
-        DocumentUndo::done(doc, SP_VERB_NONE, "Document license updated");
+        DocumentUndo::done(doc, SP_VERB_NONE, _("Document license updated"));
     }
     _wr.setUpdating (false);
     static_cast<Gtk::Entry*>(_eep->_packable)->set_text (_lic->uri);
diff --git a/src/ui/widget/object-composite-settings.cpp b/src/ui/widget/object-composite-settings.cpp
index e4cd76345..00a74c4fe 100644
--- a/src/ui/widget/object-composite-settings.cpp
+++ b/src/ui/widget/object-composite-settings.cpp
@@ -17,7 +17,7 @@
 #include <glibmm/i18n.h>
 
 #include "desktop.h"
-#include "desktop-handles.h"
+
 #include "desktop-style.h"
 #include "document.h"
 #include "document-undo.h"
@@ -39,26 +39,6 @@ namespace Inkscape {
 namespace UI {
 namespace Widget {
 
-/*void ObjectCompositeSettings::_on_desktop_activate(
-    InkscapeApplication *application,
-    SPDesktop *desktop,
-    ObjectCompositeSettings *w
-) {
-    if (w->_subject) {
-        w->_subject->setDesktop(desktop);
-    }
-}
-
-void ObjectCompositeSettings::_on_desktop_deactivate(
-    InkscapeApplication *application,
-    SPDesktop *desktop,
-    ObjectCompositeSettings *w
-) {
-    if (w->_subject) {
-        w->_subject->setDesktop(NULL);
-    }
-}*/
-
 ObjectCompositeSettings::ObjectCompositeSettings(unsigned int verb_code, char const *history_prefix, int flags)
 : _verb_code(verb_code),
   _blur_tag(Glib::ustring(history_prefix) + ":blur"),
@@ -102,7 +82,6 @@ ObjectCompositeSettings::ObjectCompositeSettings(unsigned int verb_code, char co
 
 ObjectCompositeSettings::~ObjectCompositeSettings() {
     setSubject(NULL);
-    g_signal_handler_disconnect(G_OBJECT(INKSCAPE), _desktop_activated);
 }
 
 void ObjectCompositeSettings::setSubject(StyleSubject *subject) {
@@ -125,14 +104,14 @@ ObjectCompositeSettings::_blendBlurValueChanged()
     if (!desktop) {
         return;
     }
-    SPDocument *document = sp_desktop_document (desktop);
+    SPDocument *document = desktop->getDocument();
 
     if (_blocked)
         return;
     _blocked = true;
 
     // FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed; here it results in crash 1580903
-    //sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
+    //sp_canvas_force_full_redraw_after_interruptions(desktop->getCanvas(), 0);
 
     Geom::OptRect bbox = _subject->getBounds(SPItem::GEOMETRIC_BBOX);
     double radius;
@@ -180,7 +159,7 @@ ObjectCompositeSettings::_blendBlurValueChanged()
                             _("Change blur"));
 
     // resume interruptibility
-    //sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
+    //sp_canvas_end_forced_full_redraws(desktop->getCanvas());
 
     _blocked = false;
 }
@@ -204,7 +183,7 @@ ObjectCompositeSettings::_opacityValueChanged()
     // FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed; here it results in crash 1580903
     // UPDATE: crash fixed in GTK+ 2.10.7 (bug 374378), remove this as soon as it's reasonably common
     // (though this only fixes the crash, not the multiple change events)
-    //sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
+    //sp_canvas_force_full_redraw_after_interruptions(desktop->getCanvas(), 0);
 
     SPCSSAttr *css = sp_repr_css_attr_new ();
 
@@ -216,11 +195,11 @@ ObjectCompositeSettings::_opacityValueChanged()
 
     sp_repr_css_attr_unref (css);
 
-    DocumentUndo::maybeDone(sp_desktop_document (desktop), _opacity_tag.c_str(), _verb_code,
+    DocumentUndo::maybeDone(desktop->getDocument(), _opacity_tag.c_str(), _verb_code,
                             _("Change opacity"));
 
     // resume interruptibility
-    //sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
+    //sp_canvas_end_forced_full_redraws(desktop->getCanvas());
 
     _blocked = false;
 }
@@ -240,8 +219,8 @@ ObjectCompositeSettings::_subjectChanged() {
         return;
     _blocked = true;
 
-    SPStyle *query = sp_style_new (sp_desktop_document(desktop));
-    int result = _subject->queryStyle(query, QUERY_STYLE_PROPERTY_MASTEROPACITY);
+    SPStyle query(desktop->getDocument());
+    int result = _subject->queryStyle(&query, QUERY_STYLE_PROPERTY_MASTEROPACITY);
 
     switch (result) {
         case QUERY_STYLE_NOTHING:
@@ -252,19 +231,19 @@ ObjectCompositeSettings::_subjectChanged() {
         case QUERY_STYLE_MULTIPLE_AVERAGED: // TODO: treat this slightly differently
         case QUERY_STYLE_MULTIPLE_SAME:
             _opacity_vbox.set_sensitive(true);
-            _opacity_scale.get_adjustment()->set_value(100 * SP_SCALE24_TO_FLOAT(query->opacity.value));
+            _opacity_scale.get_adjustment()->set_value(100 * SP_SCALE24_TO_FLOAT(query.opacity.value));
             break;
     }
 
     //query now for current filter mode and average blurring of selection
-    const int blend_result = _subject->queryStyle(query, QUERY_STYLE_PROPERTY_BLEND);
+    const int blend_result = _subject->queryStyle(&query, QUERY_STYLE_PROPERTY_BLEND);
     switch(blend_result) {
         case QUERY_STYLE_NOTHING:
             _fe_cb.set_sensitive(false);
             break;
         case QUERY_STYLE_SINGLE:
         case QUERY_STYLE_MULTIPLE_SAME:
-            _fe_cb.set_blend_mode(query->filter_blend_mode.value);
+            _fe_cb.set_blend_mode(query.filter_blend_mode.value);
             _fe_cb.set_sensitive(true);
             break;
         case QUERY_STYLE_MULTIPLE_DIFFERENT:
@@ -274,7 +253,7 @@ ObjectCompositeSettings::_subjectChanged() {
     }
 
     if(blend_result == QUERY_STYLE_SINGLE || blend_result == QUERY_STYLE_MULTIPLE_SAME) {
-        int blur_result = _subject->queryStyle(query, QUERY_STYLE_PROPERTY_BLUR);
+        int blur_result = _subject->queryStyle(&query, QUERY_STYLE_PROPERTY_BLUR);
         switch (blur_result) {
             case QUERY_STYLE_NOTHING: //no blurring
                 _fe_cb.set_blur_sensitive(false);
@@ -287,7 +266,7 @@ ObjectCompositeSettings::_subjectChanged() {
                     double perimeter = bbox->dimensions()[Geom::X] + bbox->dimensions()[Geom::Y];   // fixme: this is only half the perimeter, is that correct?
                     _fe_cb.set_blur_sensitive(true);
                     //update blur widget value
-                    float radius = query->filter_gaussianBlur_deviation.value;
+                    float radius = query.filter_gaussianBlur_deviation.value;
                     float percent = radius * 400 / perimeter; // so that for a square, 100% == half side
                     _fe_cb.set_blur_value(percent);
                 }
@@ -295,8 +274,6 @@ ObjectCompositeSettings::_subjectChanged() {
         }
     }
 
-    sp_style_unref(query);
-
     _blocked = false;
 }
 
diff --git a/src/ui/widget/object-composite-settings.h b/src/ui/widget/object-composite-settings.h
index e375bf24a..5a723a2fd 100644
--- a/src/ui/widget/object-composite-settings.h
+++ b/src/ui/widget/object-composite-settings.h
@@ -66,8 +66,8 @@ private:
     gulong _desktop_activated;
     sigc::connection _subject_changed;
     
-    static void _on_desktop_activate(InkscapeApplication *application, SPDesktop *desktop, ObjectCompositeSettings *w);
-    static void _on_desktop_deactivate(InkscapeApplication *application, SPDesktop *desktop, ObjectCompositeSettings *w);
+    static void _on_desktop_activate(SPDesktop *desktop, ObjectCompositeSettings *w);
+    static void _on_desktop_deactivate(SPDesktop *desktop, ObjectCompositeSettings *w);
     void _subjectChanged();
     void _blendBlurValueChanged();
     void _opacityValueChanged();
diff --git a/src/ui/widget/page-sizer.cpp b/src/ui/widget/page-sizer.cpp
index b775b3c49..8e647ebb4 100644
--- a/src/ui/widget/page-sizer.cpp
+++ b/src/ui/widget/page-sizer.cpp
@@ -26,13 +26,14 @@
 #include <cmath>
 #include <string>
 #include <string.h>
+#include <sstream>
 #include <vector>
 
 #include <glibmm/i18n.h>
 
 #include <2geom/transforms.h>
 
-#include "desktop-handles.h"
+
 #include "document.h"
 #include "desktop.h"
 #include "helper/action.h"
@@ -240,6 +241,8 @@ PageSizer::PageSizer(Registry & _wr)
       _marginRight( _("Ri_ght:"), _("Right margin"), "fit-margin-right", _wr),
       _marginBottom( _("Botto_m:"), _("Bottom margin"), "fit-margin-bottom", _wr),
       _lockMarginUpdate(false),
+      _scaleX(_("Scale _x:"), _("Scale X"), "scale-x", _wr),
+      _lockScaleUpdate(false),
       _widgetRegistry(&_wr)
 {
     // set precision of scalar entry boxes
@@ -250,6 +253,8 @@ PageSizer::PageSizer(Registry & _wr)
     _marginLeft.setDigits(5);
     _marginRight.setDigits(5);
     _marginBottom.setDigits(5);
+    _scaleX.setDigits(5);
+    _scaleX.setRange( 0.00001, 100000 );
     _wr.setUpdating (false);
 
     //# Set up the Paper Size combo box
@@ -309,7 +314,7 @@ PageSizer::PageSizer(Registry & _wr)
 
     // Setting default custom unit to document unit
     SPDesktop *dt = SP_ACTIVE_DESKTOP;
-    SPNamedView *nv = sp_desktop_namedview(dt);
+    SPNamedView *nv = dt->getNamedView();
     _wr.setUpdating (true);
     if (nv->page_size_units) {
         _dimensionUnits.setUnit(nv->page_size_units->abbr);
@@ -318,6 +323,7 @@ PageSizer::PageSizer(Registry & _wr)
     }
     _wr.setUpdating (false);
     
+
     //## Set up custom size frame
     _customFrame.set_label(_("Custom size"));
     pack_start (_customFrame, false, false, 0);
@@ -419,6 +425,34 @@ PageSizer::PageSizer(Registry & _wr)
     _fitPageButton.set_label(_("_Resize page to drawing or selection"));
     _fitPageButton.set_tooltip_text(_("Resize the page to fit the current selection, or the entire drawing if there is no selection"));
 
+    _scaleFrame.set_label(_("Scale"));
+    pack_start (_scaleFrame, false, false, 0);
+    _scaleFrame.add(_scaleTable);
+
+    _scaleTable.set_border_width(4);
+
+#if WITH_GTKMM_3_0
+    _scaleTable.set_row_spacing(4);
+    _scaleTable.set_column_spacing(4);
+
+    _dimensionWidth.set_hexpand();
+    _dimensionWidth.set_vexpand();
+    _scaleTable.attach(_scaleX,        0, 0, 1, 1);
+
+    _dimensionUnits.set_hexpand();
+    _dimensionUnits.set_vexpand();
+    _scaleTable.attach(_scaleLabel,    1, 0, 1, 1);
+#else
+    _scaleTable.resize(2, 1);
+    _scaleTable.set_row_spacings(4);
+    _scaleTable.set_col_spacings(4);
+    _scaleTable.attach(_scaleX,        0,1, 0,1);
+    _scaleTable.attach(_scaleLabel,    1,2, 0,1);
+#endif
+    
+    _wr.setUpdating (true);
+    updateScaleUI();
+    _wr.setUpdating (false);
 }
 
 
@@ -444,7 +478,7 @@ PageSizer::init ()
     _changedh_connection = _dimensionHeight.signal_value_changed().connect (sigc::mem_fun (*this, &PageSizer::on_value_changed));
     _changedu_connection = _dimensionUnits.getUnitMenu()->signal_changed().connect (sigc::mem_fun (*this, &PageSizer::on_units_changed));
     _fitPageButton.signal_clicked().connect(sigc::mem_fun(*this, &PageSizer::fire_fit_canvas_to_selection_or_drawing));
-
+    _changeds_connection = _scaleX.signal_value_changed().connect (sigc::mem_fun (*this, &PageSizer::on_scale_changed));
     show_all_children();
 }
 
@@ -459,7 +493,7 @@ PageSizer::init ()
  * \param changeList whether to modify the paper size list
  */
 void
-PageSizer::setDim (Inkscape::Util::Quantity w, Inkscape::Util::Quantity h, bool changeList)
+PageSizer::setDim (Inkscape::Util::Quantity w, Inkscape::Util::Quantity h, bool changeList, bool changeSize)
 {
     static bool _called = false;
     if (_called) {
@@ -477,14 +511,15 @@ PageSizer::setDim (Inkscape::Util::Quantity w, Inkscape::Util::Quantity h, bool
     _unit = w.unit->abbr;
 
     if (SP_ACTIVE_DESKTOP && !_widgetRegistry->isUpdating()) {
-        SPDocument *doc = sp_desktop_document(SP_ACTIVE_DESKTOP);
+        SPDocument *doc = SP_ACTIVE_DESKTOP->getDocument();
         Inkscape::Util::Quantity const old_height = doc->getHeight();
-        doc->setWidth (w);
-        doc->setHeight (h);
+        doc->setWidthAndHeight (w, h, changeSize);
         // The origin for the user is in the lower left corner; this point should remain stationary when
         // changing the page size. The SVG's origin however is in the upper left corner, so we must compensate for this
-        Geom::Translate const vert_offset(Geom::Point(0, (old_height.value("px") - h.value("px"))));
-        doc->getRoot()->translateChildItems(vert_offset);
+        if (changeSize) {
+            Geom::Translate const vert_offset(Geom::Point(0, (old_height.value("px") - h.value("px"))));
+            doc->getRoot()->translateChildItems(vert_offset);
+        }
         DocumentUndo::done(doc, SP_VERB_NONE, _("Set page size"));
     }
 
@@ -511,6 +546,7 @@ PageSizer::setDim (Inkscape::Util::Quantity w, Inkscape::Util::Quantity h, bool
     _dimensionHeight.setUnit(h.unit->abbr);
     _dimensionHeight.setValue (h.quantity);
 
+
     _paper_size_list_connection.unblock();
     _landscape_connection.unblock();
     _portrait_connection.unblock();
@@ -606,7 +642,7 @@ PageSizer::fire_fit_canvas_to_selection_or_drawing()
     SPNamedView *nv;
     Inkscape::XML::Node *nv_repr;
   
-    if ((doc = sp_desktop_document(SP_ACTIVE_DESKTOP))
+    if ((doc = SP_ACTIVE_DESKTOP->getDocument())
         && (nv = sp_document_namedview(doc, 0))
         && (nv_repr = nv->getRepr())) {
         _lockMarginUpdate = true;
@@ -700,6 +736,60 @@ PageSizer::on_landscape()
     }
 }
 
+
+/**
+ * Update scale widgets
+ */
+void
+PageSizer::updateScaleUI()
+{
+
+    if (_lockScaleUpdate) {
+        return;
+    }
+
+    static bool _called = false;
+    if (_called) {
+        return;
+    }
+
+    _called = true;
+
+    _changeds_connection.block();
+
+    SPDesktop *dt = SP_ACTIVE_DESKTOP;
+    if (dt) {
+        SPDocument *doc = dt->getDocument();
+        Geom::Scale scale = doc->getDocumentScale();
+            
+        SPNamedView *nv = dt->getNamedView();
+
+        std::stringstream ss;
+        ss << _("User units per ") << nv->display_units->abbr << "." ;
+        _scaleLabel.set_text( ss.str() );
+
+        double scaleX_inv =
+            Inkscape::Util::Quantity::convert( scale[Geom::X], "px", nv->display_units );
+        if( scaleX_inv > 0 ) {
+            _scaleX.setValue(1.0/scaleX_inv);
+        } else {
+            // Should never happen
+            std::cerr << "PageSizer::updateScaleUI(): Invalid scale value: " << scaleX_inv << std::endl;
+            _scaleX.setValue(1.0);
+        }
+
+    } else {
+        // Should never happen
+        std::cerr << "PageSizer::updateScaleUI(): No active desktop." << std::endl;
+        _scaleLabel.set_text( "Unknown scale" );
+    }
+
+    _changeds_connection.unblock();
+
+    _called = false;
+}
+
+
 /**
  * Callback for the dimension widgets
  */
@@ -717,7 +807,34 @@ PageSizer::on_units_changed()
     if (_widgetRegistry->isUpdating()) return;
     _unit = _dimensionUnits.getUnit()->abbr;
     setDim (Inkscape::Util::Quantity(_dimensionWidth.getValue(""), _dimensionUnits.getUnit()),
-            Inkscape::Util::Quantity(_dimensionHeight.getValue(""), _dimensionUnits.getUnit()));
+            Inkscape::Util::Quantity(_dimensionHeight.getValue(""), _dimensionUnits.getUnit()),
+            true, false);
+}
+
+/**
+ * Callback for scale widgets
+ */
+void
+PageSizer::on_scale_changed()
+{
+    if (_widgetRegistry->isUpdating()) return;
+
+    double value = _scaleX.getValue();
+    if( value > 0 ) {
+
+        SPDesktop *dt = SP_ACTIVE_DESKTOP;
+        if (dt) {
+            SPDocument *doc = dt->getDocument();
+            SPNamedView *nv = dt->getNamedView();
+
+            double scaleX_inv = Inkscape::Util::Quantity(1.0/value, nv->display_units ).value("px");
+
+            _lockScaleUpdate = true;
+            doc->setDocumentScale( 1.0/scaleX_inv );                               
+            _lockScaleUpdate = false;
+            DocumentUndo::done(doc, SP_VERB_NONE, _("Set page scale"));
+        }
+    }
 }
 
 } // namespace Widget
diff --git a/src/ui/widget/page-sizer.h b/src/ui/widget/page-sizer.h
index f4bcae4b6..f9a72d9f3 100644
--- a/src/ui/widget/page-sizer.h
+++ b/src/ui/widget/page-sizer.h
@@ -161,7 +161,7 @@ public:
      * Set the page size to the given dimensions.  If 'changeList' is
      * true, then reset the paper size list to the closest match
      */
-    void setDim (Inkscape::Util::Quantity w, Inkscape::Util::Quantity h, bool changeList=true);
+    void setDim (Inkscape::Util::Quantity w, Inkscape::Util::Quantity h, bool changeList=true, bool changeSize=true);
     
     /**
      * Updates the scalar widgets for the fit margins.  (Just changes the value
@@ -169,6 +169,11 @@ public:
      */
     void updateFitMarginsUI(Inkscape::XML::Node *nv_repr);
  
+    /**
+     * Updates the scale widgets. (Just changes the values of the ui widgets.)
+     */
+    void updateScaleUI();
+
 protected:
 
     /**
@@ -250,12 +255,26 @@ protected:
     Gtk::Button          _fitPageButton;
     bool                 _lockMarginUpdate;
 
+    // Document scale
+    Gtk::Frame           _scaleFrame;
+#if WITH_GTKMM_3_0
+    Gtk::Grid            _scaleTable;
+#else
+    Gtk::Table           _scaleTable;
+#endif
+
+    Gtk::Label           _scaleLabel;
+    RegisteredScalar     _scaleX;
+    bool                 _lockScaleUpdate;
+
     //callback
     void on_value_changed();
     void on_units_changed();
+    void on_scale_changed();
     sigc::connection    _changedw_connection;
     sigc::connection    _changedh_connection;
     sigc::connection    _changedu_connection;
+    sigc::connection    _changeds_connection;
 
     Registry            *_widgetRegistry;
 
diff --git a/src/ui/widget/panel.cpp b/src/ui/widget/panel.cpp
index 0abd81b16..0cff25d88 100644
--- a/src/ui/widget/panel.cpp
+++ b/src/ui/widget/panel.cpp
@@ -33,7 +33,8 @@
 #include "panel.h"
 #include "icon-size.h"
 #include "preferences.h"
-#include "desktop-handles.h"
+#include "desktop.h"
+
 #include "inkscape.h"
 #include "widgets/eek-preview.h"
 #include "ui/previewfillable.h"
@@ -293,7 +294,7 @@ void Panel::_init()
 
     signalResponse().connect(sigc::mem_fun(*this, &Panel::_handleResponse));
 
-    signalActivateDesktop().connect(sigc::hide<0>(sigc::mem_fun(*this, &Panel::setDesktop)));
+    signalActivateDesktop().connect(sigc::mem_fun(*this, &Panel::setDesktop));
 
     show_all_children();
 
@@ -643,13 +644,13 @@ Panel::signalDocumentReplaced()
     return _signal_document_replaced;
 }
 
-sigc::signal<void, InkscapeApplication *, SPDesktop *> &
+sigc::signal<void, SPDesktop *> &
 Panel::signalActivateDesktop()
 {
     return _signal_activate_desktop;
 }
 
-sigc::signal<void, InkscapeApplication *, SPDesktop *> &
+sigc::signal<void, SPDesktop *> &
 Panel::signalDeactiveDesktop()
 {
     return _signal_deactive_desktop;
@@ -667,7 +668,7 @@ void Panel::_handleResponse(int response_id)
 
 Inkscape::Selection *Panel::_getSelection()
 {
-    return sp_desktop_selection(_desktop);
+    return _desktop->getSelection();
 }
 
 } // namespace Widget
diff --git a/src/ui/widget/panel.h b/src/ui/widget/panel.h
index 177314797..5680cac30 100644
--- a/src/ui/widget/panel.h
+++ b/src/ui/widget/panel.h
@@ -48,6 +48,7 @@ namespace Gtk {
 struct InkscapeApplication;
 
 namespace Inkscape {
+
 class Selection;
 
 namespace UI {
@@ -116,8 +117,8 @@ public:
     void setResponseSensitive(int response_id, bool setting);
 
     virtual sigc::signal<void, SPDesktop *, SPDocument *> &signalDocumentReplaced();
-    virtual sigc::signal<void, InkscapeApplication *, SPDesktop *> &signalActivateDesktop();
-    virtual sigc::signal<void, InkscapeApplication *, SPDesktop *> &signalDeactiveDesktop();
+    virtual sigc::signal<void, SPDesktop *> &signalActivateDesktop();
+    virtual sigc::signal<void, SPDesktop *> &signalDeactiveDesktop();
 
 protected:
     /**
@@ -147,8 +148,8 @@ protected:
     sigc::signal<void, int> _signal_response;
     sigc::signal<void>      _signal_present;
     sigc::signal<void, SPDesktop *, SPDocument *> _signal_document_replaced;
-    sigc::signal<void, InkscapeApplication *, SPDesktop *> _signal_activate_desktop;
-    sigc::signal<void, InkscapeApplication *, SPDesktop *> _signal_deactive_desktop;
+    sigc::signal<void, SPDesktop *> _signal_activate_desktop;
+    sigc::signal<void, SPDesktop *> _signal_deactive_desktop;
 
 private:
     void _init();
diff --git a/src/ui/widget/preferences-widget.cpp b/src/ui/widget/preferences-widget.cpp
index 7f3e6cd47..98028ed78 100644
--- a/src/ui/widget/preferences-widget.cpp
+++ b/src/ui/widget/preferences-widget.cpp
@@ -34,7 +34,7 @@
 #include "desktop.h"
 #include "enums.h"
 #include "inkscape.h"
-#include "desktop-handles.h"
+
 #include "message-stack.h"
 #include "style.h"
 #include "selection.h"
diff --git a/src/ui/widget/registered-widget.cpp b/src/ui/widget/registered-widget.cpp
index e97285de4..298377af3 100644
--- a/src/ui/widget/registered-widget.cpp
+++ b/src/ui/widget/registered-widget.cpp
@@ -36,6 +36,11 @@
 // for interruptability bug:
 #include "display/sp-canvas.h"
 
+#include "desktop.h"
+
+
+#include "sp-root.h"
+
 namespace Inkscape {
 namespace UI {
 namespace Widget {
@@ -203,7 +208,7 @@ RegisteredScalarUnit::~RegisteredScalarUnit()
     _value_changed_connection.disconnect();
 }
 
-RegisteredScalarUnit::RegisteredScalarUnit (const Glib::ustring& label, const Glib::ustring& tip, const Glib::ustring& key, const RegisteredUnitMenu &rum, Registry& wr, Inkscape::XML::Node* repr_in, SPDocument *doc_in)
+RegisteredScalarUnit::RegisteredScalarUnit (const Glib::ustring& label, const Glib::ustring& tip, const Glib::ustring& key, const RegisteredUnitMenu &rum, Registry& wr, Inkscape::XML::Node* repr_in, SPDocument *doc_in, RSU_UserUnits user_units)
     : RegisteredWidget<ScalarUnit>(label, tip, UNIT_TYPE_LINEAR, "", "", rum.getUnitMenu()),
       _um(0)
 {
@@ -215,6 +220,7 @@ RegisteredScalarUnit::RegisteredScalarUnit (const Glib::ustring& label, const Gl
     setUnit (rum.getUnitMenu()->getUnitAbbr());
     setDigits (2);
     _um = rum.getUnitMenu();
+    _user_units = user_units;
     _value_changed_connection = signal_value_changed().connect (sigc::mem_fun (*this, &RegisteredScalarUnit::on_value_changed));
 }
 
@@ -233,12 +239,31 @@ RegisteredScalarUnit::on_value_changed()
     _wr->setUpdating (true);
 
     Inkscape::SVGOStringStream os;
-    os << getValue("");
-    if (_um)
-        os << _um->getUnitAbbr();
+    if (_user_units != RSU_none) {
+        // Output length in 'user units', taking into account scale in 'x' or 'y'.
+        double scale = 1.0;
+        if (doc) {
+            SPRoot *root = doc->getRoot();
+            if (root->viewBox_set) {
+                // check to see if scaling is uniform
+                if(Geom::are_near((root->viewBox.width() * root->height.computed) / (root->width.computed * root->viewBox.height()), 1.0, Geom::EPSILON)) {
+                    scale = (root->viewBox.width() / root->width.computed + root->viewBox.height() / root->height.computed)/2.0;
+                } else if (_user_units == RSU_x) { 
+                    scale = root->viewBox.width() / root->width.computed;
+                } else {
+                    scale = root->viewBox.height() / root->height.computed;
+                }
+            }
+        }
+        os << getValue("px") * scale;
+    } else {
+        // Output using unit identifiers.
+        os << getValue("");
+        if (_um)
+            os << _um->getUnitAbbr();
+    }
 
     write_to_xml(os.str().c_str());
-
     _wr->setUpdating (false);
 }
 
@@ -397,8 +422,8 @@ RegisteredColorPicker::on_changed (guint32 rgba)
         SPDesktop *dt = SP_ACTIVE_DESKTOP;
         if (!dt)
             return;
-        local_repr = sp_desktop_namedview(dt)->getRepr();
-        local_doc = sp_desktop_document(dt);
+        local_repr = dt->getNamedView()->getRepr();
+        local_doc = dt->getDocument();
     }
 
     gchar c[32];
diff --git a/src/ui/widget/registered-widget.h b/src/ui/widget/registered-widget.h
index 1f505a3cd..9d2489712 100644
--- a/src/ui/widget/registered-widget.h
+++ b/src/ui/widget/registered-widget.h
@@ -27,7 +27,7 @@
 
 #include "document.h"
 #include "document-undo.h"
-#include "desktop-handles.h"
+#include "desktop.h"
 #include "sp-namedview.h"
 
 #include <gtkmm/checkbutton.h>
@@ -99,8 +99,8 @@ protected:
         if (!local_repr) {
             // no repr specified, use active desktop's namedview's repr
             SPDesktop* dt = SP_ACTIVE_DESKTOP;
-            local_repr = reinterpret_cast<SPObject *>(sp_desktop_namedview(dt))->getRepr();
-            local_doc = sp_desktop_document(dt);
+            local_repr = reinterpret_cast<SPObject *>(dt->getNamedView())->getRepr();
+            local_doc = dt->getDocument();
         }
 
         bool saved = DocumentUndo::getUndoSensitive(local_doc);
@@ -206,6 +206,14 @@ protected:
     void on_changed();
 };
 
+// Allow RegisteredScalarUnit to output lengths in 'user units' (which may have direction dependent
+// scale factors).
+enum RSU_UserUnits {
+    RSU_none,
+    RSU_x,
+    RSU_y
+};
+
 class RegisteredScalarUnit : public RegisteredWidget<ScalarUnit> {
 public:
     ~RegisteredScalarUnit();
@@ -215,12 +223,14 @@ public:
                            const RegisteredUnitMenu &rum,
                            Registry& wr,
                            Inkscape::XML::Node* repr_in = NULL,
-                           SPDocument *doc_in = NULL );
+                           SPDocument *doc_in = NULL,
+                           RSU_UserUnits _user_units = RSU_none );
 
 protected:
     sigc::connection  _value_changed_connection;
     UnitMenu         *_um;
     void on_value_changed();
+    RSU_UserUnits _user_units;
 };
 
 class RegisteredScalar : public RegisteredWidget<Scalar> {
diff --git a/src/ui/widget/selected-style.cpp b/src/ui/widget/selected-style.cpp
index aebef2c4e..9e283fc64 100644
--- a/src/ui/widget/selected-style.cpp
+++ b/src/ui/widget/selected-style.cpp
@@ -20,13 +20,13 @@
 #include "ui/widget/color-preview.h"
 
 #include "selection.h"
-#include "desktop-handles.h"
+
 #include "style.h"
 #include "desktop-style.h"
 #include "sp-namedview.h"
 #include "sp-linear-gradient.h"
-#include "sp-mesh-gradient.h"
 #include "sp-radial-gradient.h"
+#include "sp-mesh.h"
 #include "sp-pattern.h"
 #include "ui/dialog/dialog-manager.h"
 #include "ui/dialog/fill-and-stroke.h"
@@ -480,7 +480,7 @@ SelectedStyle::setDesktop(SPDesktop *desktop)
     _desktop = desktop;
     g_object_set_data (G_OBJECT(_opacity_sb.gobj()), "dtw", _desktop->canvas);
 
-    Inkscape::Selection *selection = sp_desktop_selection (desktop);
+    Inkscape::Selection *selection = desktop->getSelection();
 
     selection_changed_connection = new sigc::connection (selection->connectChanged(
         sigc::bind (
@@ -498,7 +498,7 @@ SelectedStyle::setDesktop(SPDesktop *desktop)
             this )
     ));
 
-    _sw_unit = sp_desktop_namedview(desktop)->display_units;
+    _sw_unit = desktop->getNamedView()->display_units;
 
     // Set the doc default unit active in the units list
     gint length = g_slist_length(_unit_mis);
@@ -541,8 +541,7 @@ void SelectedStyle::dragDataReceived( GtkWidget */*widget*/,
                 sp_repr_css_set_property( css, (tracker->item == SS_FILL) ? "fill":"stroke", c );
                 sp_desktop_set_style( tracker->parent->_desktop, css );
                 sp_repr_css_attr_unref( css );
-                DocumentUndo::done( sp_desktop_document(tracker->parent->_desktop) , SP_VERB_NONE,
-                                    _("Drop color"));
+                DocumentUndo::done( tracker->parent->_desktop->getDocument(), SP_VERB_NONE, _("Drop color"));
             }
         }
         break;
@@ -554,7 +553,7 @@ void SelectedStyle::on_fill_remove() {
     sp_repr_css_set_property (css, "fill", "none");
     sp_desktop_set_style (_desktop, css, true, true);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                         _("Remove fill"));
 }
 
@@ -563,7 +562,7 @@ void SelectedStyle::on_stroke_remove() {
     sp_repr_css_set_property (css, "stroke", "none");
     sp_desktop_set_style (_desktop, css, true, true);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Remove stroke"));
 }
 
@@ -572,7 +571,7 @@ void SelectedStyle::on_fill_unset() {
     sp_repr_css_unset_property (css, "fill");
     sp_desktop_set_style (_desktop, css, true, true);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Unset fill"));
 }
 
@@ -588,7 +587,7 @@ void SelectedStyle::on_stroke_unset() {
     sp_repr_css_unset_property (css, "stroke-dasharray");
     sp_desktop_set_style (_desktop, css, true, true);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Unset stroke"));
 }
 
@@ -597,7 +596,7 @@ void SelectedStyle::on_fill_opaque() {
     sp_repr_css_set_property (css, "fill-opacity", "1");
     sp_desktop_set_style (_desktop, css, true);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Make fill opaque"));
 }
 
@@ -606,7 +605,7 @@ void SelectedStyle::on_stroke_opaque() {
     sp_repr_css_set_property (css, "stroke-opacity", "1");
     sp_desktop_set_style (_desktop, css, true);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Make fill opaque"));
 }
 
@@ -618,7 +617,7 @@ void SelectedStyle::on_fill_lastused() {
     sp_repr_css_set_property (css, "fill", c);
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Apply last set color to fill"));
 }
 
@@ -630,7 +629,7 @@ void SelectedStyle::on_stroke_lastused() {
     sp_repr_css_set_property (css, "stroke", c);
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Apply last set color to stroke"));
 }
 
@@ -641,7 +640,7 @@ void SelectedStyle::on_fill_lastselected() {
     sp_repr_css_set_property (css, "fill", c);
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Apply last selected color to fill"));
 }
 
@@ -652,7 +651,7 @@ void SelectedStyle::on_stroke_lastselected() {
     sp_repr_css_set_property (css, "stroke", c);
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Apply last selected color to stroke"));
 }
 
@@ -678,7 +677,7 @@ void SelectedStyle::on_fill_invert() {
     sp_repr_css_set_property (css, "fill", c);
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Invert fill"));
 }
 
@@ -702,7 +701,7 @@ void SelectedStyle::on_stroke_invert() {
     sp_repr_css_set_property (css, "stroke", c);
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Invert stroke"));
 }
 
@@ -714,7 +713,7 @@ void SelectedStyle::on_fill_white() {
     sp_repr_css_set_property (css, "fill-opacity", "1");
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("White fill"));
 }
 
@@ -726,7 +725,7 @@ void SelectedStyle::on_stroke_white() {
     sp_repr_css_set_property (css, "stroke-opacity", "1");
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("White stroke"));
 }
 
@@ -738,7 +737,7 @@ void SelectedStyle::on_fill_black() {
     sp_repr_css_set_property (css, "fill-opacity", "1.0");
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Black fill"));
 }
 
@@ -750,7 +749,7 @@ void SelectedStyle::on_stroke_black() {
     sp_repr_css_set_property (css, "stroke-opacity", "1.0");
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Black stroke"));
 }
 
@@ -793,7 +792,7 @@ void SelectedStyle::on_fill_paste() {
         sp_repr_css_set_property (css, "fill", text.c_str());
         sp_desktop_set_style (_desktop, css);
         sp_repr_css_attr_unref (css);
-        DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+        DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                            _("Paste fill"));
     }
 }
@@ -811,7 +810,7 @@ void SelectedStyle::on_stroke_paste() {
         sp_repr_css_set_property (css, "stroke", text.c_str());
         sp_desktop_set_style (_desktop, css);
         sp_repr_css_attr_unref (css);
-        DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+        DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                            _("Paste stroke"));
     }
 }
@@ -865,7 +864,7 @@ void SelectedStyle::on_fillstroke_swap() {
 
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                        _("Swap fill and stroke"));
 }
 
@@ -940,7 +939,7 @@ SelectedStyle::on_opacity_click(GdkEventButton *event)
         sp_repr_css_set_property (css, "opacity", opacity);
         sp_desktop_set_style (_desktop, css);
         sp_repr_css_attr_unref (css);
-        DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
+        DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_FILL_STROKE,
                            _("Change opacity"));
         return true;
     }
@@ -967,7 +966,7 @@ void SelectedStyle::on_popup_preset(int i) {
     // FIXME: update dash patterns!
     sp_desktop_set_style (_desktop, css, true);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::done(sp_desktop_document(_desktop), SP_VERB_DIALOG_SWATCHES,
+    DocumentUndo::done(_desktop->getDocument(), SP_VERB_DIALOG_SWATCHES,
                        _("Change stroke width"));
 }
 
@@ -978,7 +977,7 @@ SelectedStyle::update()
         return;
 
     // create temporary style
-    SPStyle *query = sp_style_new (sp_desktop_document(_desktop));
+    SPStyle query(_desktop->getDocument());
 
     for (int i = SS_FILL; i <= SS_STROKE; i++) {
         Gtk::EventBox *place = (i == SS_FILL)? &_fill_place : &_stroke_place;
@@ -996,7 +995,7 @@ SelectedStyle::update()
         _popup_copy[i].set_sensitive(false);
 
         // query style from desktop. This returns a result flag and fills query with the style of subselection, if any, or selection
-        int result = sp_desktop_query_style (_desktop, query,
+        int result = sp_desktop_query_style (_desktop, &query,
                                              (i == SS_FILL)? QUERY_STYLE_PROPERTY_FILL : QUERY_STYLE_PROPERTY_STROKE);
         switch (result) {
         case QUERY_STYLE_NOTHING:
@@ -1021,12 +1020,12 @@ SelectedStyle::update()
             }
             SPIPaint *paint;
             if (i == SS_FILL) {
-                paint = &(query->fill);
+                paint = &(query.fill);
             } else {
-                paint = &(query->stroke);
+                paint = &(query.stroke);
             }
             if (paint->set && paint->isPaintserver()) {
-                SPPaintServer *server = (i == SS_FILL)? SP_STYLE_FILL_SERVER (query) : SP_STYLE_STROKE_SERVER (query);
+                SPPaintServer *server = (i == SS_FILL)? SP_STYLE_FILL_SERVER (&query) : SP_STYLE_STROKE_SERVER (&query);
                 if ( server ) {
                     Inkscape::XML::Node *srepr = server->getRepr();
                     _paintserver_id[i] += "url(#";
@@ -1046,7 +1045,7 @@ SelectedStyle::update()
                         place->set_tooltip_text(__rgradient[i]);
                         _mode[i] = SS_RGRADIENT;
 #ifdef WITH_MESH
-                    } else if (SP_IS_MESHGRADIENT(server)) {
+                    } else if (SP_IS_MESH(server)) {
                         SPGradient *vector = SP_GRADIENT(server)->getVector();
                         sp_gradient_image_set_gradient(SP_GRADIENT_IMAGE(_gradient_preview_m[i]), vector);
                         place->add(_gradient_box_m[i]);
@@ -1063,7 +1062,7 @@ SelectedStyle::update()
                 }
             } else if (paint->set && paint->isColor()) {
                 guint32 color = paint->value.color.toRGBA32(
-                                     SP_SCALE24_TO_FLOAT ((i == SS_FILL)? query->fill_opacity.value : query->stroke_opacity.value));
+                                     SP_SCALE24_TO_FLOAT ((i == SS_FILL)? query.fill_opacity.value : query.stroke_opacity.value));
                 _lastselected[i] = _thisselected[i];
                 _thisselected[i] = color; // include opacity
                 ((Inkscape::UI::Widget::ColorPreview*)_color_preview[i])->setRgba32 (color);
@@ -1106,7 +1105,7 @@ SelectedStyle::update()
     clearTooltip(_opacity_place);
     clearTooltip(_opacity_sb);
 
-    int result = sp_desktop_query_style (_desktop, query, QUERY_STYLE_PROPERTY_MASTEROPACITY);
+    int result = sp_desktop_query_style (_desktop, &query, QUERY_STYLE_PROPERTY_MASTEROPACITY);
 
     switch (result) {
     case QUERY_STYLE_NOTHING:
@@ -1123,16 +1122,16 @@ SelectedStyle::update()
         _opacity_blocked = true;
         _opacity_sb.set_sensitive(true);
 #if WITH_GTKMM_3_0
-        _opacity_adjustment->set_value(SP_SCALE24_TO_FLOAT(query->opacity.value) * 100);
+        _opacity_adjustment->set_value(SP_SCALE24_TO_FLOAT(query.opacity.value) * 100);
 #else
-        _opacity_adjustment.set_value(SP_SCALE24_TO_FLOAT(query->opacity.value) * 100);
+        _opacity_adjustment.set_value(SP_SCALE24_TO_FLOAT(query.opacity.value) * 100);
 #endif
         _opacity_blocked = false;
         break;
     }
 
 // Now query stroke_width
-    int result_sw = sp_desktop_query_style (_desktop, query, QUERY_STYLE_PROPERTY_STROKEWIDTH);
+    int result_sw = sp_desktop_query_style (_desktop, &query, QUERY_STYLE_PROPERTY_STROKEWIDTH);
     switch (result_sw) {
     case QUERY_STYLE_NOTHING:
         _stroke_width.set_markup("");
@@ -1144,9 +1143,9 @@ SelectedStyle::update()
     {
         double w;
         if (_sw_unit) {
-            w = Inkscape::Util::Quantity::convert(query->stroke_width.computed, "px", _sw_unit);
+            w = Inkscape::Util::Quantity::convert(query.stroke_width.computed, "px", _sw_unit);
         } else {
-            w = query->stroke_width.computed;
+            w = query.stroke_width.computed;
         }
         current_stroke_width = w;
 
@@ -1169,8 +1168,6 @@ SelectedStyle::update()
     default:
         break;
     }
-
-    sp_style_unref(query);
 }
 
 void SelectedStyle::opacity_0(void) {_opacity_sb.set_value(0);}
@@ -1241,13 +1238,13 @@ void SelectedStyle::on_opacity_changed ()
     // me. As a result, scrolling the spinbutton once results in runaway change until it hits 1.0
     // or 0.0. (And no, this is not a race with ::update, I checked that.)
     // Sigh. So we disable interruptibility while we're setting the new value.
-    sp_desktop_canvas(_desktop)->forceFullRedrawAfterInterruptions(0);
+    _desktop->getCanvas()->forceFullRedrawAfterInterruptions(0);
     sp_desktop_set_style (_desktop, css);
     sp_repr_css_attr_unref (css);
-    DocumentUndo::maybeDone(sp_desktop_document(_desktop), "fillstroke:opacity", SP_VERB_DIALOG_FILL_STROKE,
+    DocumentUndo::maybeDone(_desktop->getDocument(), "fillstroke:opacity", SP_VERB_DIALOG_FILL_STROKE,
                             _("Change opacity"));
     // resume interruptibility
-    sp_desktop_canvas(_desktop)->endForcedFullRedraws();
+    _desktop->getCanvas()->endForcedFullRedraws();
     spinbutton_defocus(GTK_WIDGET(_opacity_sb.gobj()));
     _opacity_blocked = false;
 }
@@ -1385,25 +1382,25 @@ RotateableSwatch::do_motion(double by, guint modifier) {
     diff = color_adjust(hsla, by, cc, modifier);
 
     if (modifier == 3) { // alpha
-        DocumentUndo::maybeDone(sp_desktop_document(parent->getDesktop()), undokey,
+        DocumentUndo::maybeDone(parent->getDesktop()->getDocument(), undokey,
                                 SP_VERB_DIALOG_FILL_STROKE, (_("Adjust alpha")));
         double ch = hsla[3];
         parent->getDesktop()->event_context->message_context->setF(Inkscape::IMMEDIATE_MESSAGE, _("Adjusting <b>alpha</b>: was %.3g, now <b>%.3g</b> (diff %.3g); with <b>Ctrl</b> to adjust lightness, with <b>Shift</b> to adjust saturation, without modifiers to adjust hue"), ch - diff, ch, diff);
 
     } else if (modifier == 2) { // saturation
-        DocumentUndo::maybeDone(sp_desktop_document(parent->getDesktop()), undokey,
+        DocumentUndo::maybeDone(parent->getDesktop()->getDocument(), undokey,
                                 SP_VERB_DIALOG_FILL_STROKE, (_("Adjust saturation")));
         double ch = hsla[1];
         parent->getDesktop()->event_context->message_context->setF(Inkscape::IMMEDIATE_MESSAGE, _("Adjusting <b>saturation</b>: was %.3g, now <b>%.3g</b> (diff %.3g); with <b>Ctrl</b> to adjust lightness, with <b>Alt</b> to adjust alpha, without modifiers to adjust hue"), ch - diff, ch, diff);
 
     } else if (modifier == 1) { // lightness
-        DocumentUndo::maybeDone(sp_desktop_document(parent->getDesktop()), undokey,
+        DocumentUndo::maybeDone(parent->getDesktop()->getDocument(), undokey,
                                 SP_VERB_DIALOG_FILL_STROKE, (_("Adjust lightness")));
         double ch = hsla[2];
         parent->getDesktop()->event_context->message_context->setF(Inkscape::IMMEDIATE_MESSAGE, _("Adjusting <b>lightness</b>: was %.3g, now <b>%.3g</b> (diff %.3g); with <b>Shift</b> to adjust saturation, with <b>Alt</b> to adjust alpha, without modifiers to adjust hue"), ch - diff, ch, diff);
 
     } else { // hue
-        DocumentUndo::maybeDone(sp_desktop_document(parent->getDesktop()), undokey,
+        DocumentUndo::maybeDone(parent->getDesktop()->getDocument(), undokey,
                                 SP_VERB_DIALOG_FILL_STROKE, (_("Adjust hue")));
         double ch = hsla[0];
         parent->getDesktop()->event_context->message_context->setF(Inkscape::IMMEDIATE_MESSAGE, _("Adjusting <b>hue</b>: was %.3g, now <b>%.3g</b> (diff %.3g); with <b>Shift</b> to adjust saturation, with <b>Alt</b> to adjust alpha, with <b>Ctrl</b> to adjust lightness"), ch - diff, ch, diff);
@@ -1440,18 +1437,18 @@ RotateableSwatch::do_release(double by, guint modifier) {
     }
 
     if (modifier == 3) { // alpha
-        DocumentUndo::maybeDone(sp_desktop_document(parent->getDesktop()), undokey,
+        DocumentUndo::maybeDone(parent->getDesktop()->getDocument(), undokey,
                                 SP_VERB_DIALOG_FILL_STROKE, ("Adjust alpha"));
     } else if (modifier == 2) { // saturation
-        DocumentUndo::maybeDone(sp_desktop_document(parent->getDesktop()), undokey,
+        DocumentUndo::maybeDone(parent->getDesktop()->getDocument(), undokey,
                                 SP_VERB_DIALOG_FILL_STROKE, ("Adjust saturation"));
 
     } else if (modifier == 1) { // lightness
-        DocumentUndo::maybeDone(sp_desktop_document(parent->getDesktop()), undokey,
+        DocumentUndo::maybeDone(parent->getDesktop()->getDocument(), undokey,
                                 SP_VERB_DIALOG_FILL_STROKE, ("Adjust lightness"));
 
     } else { // hue
-        DocumentUndo::maybeDone(sp_desktop_document(parent->getDesktop()), undokey,
+        DocumentUndo::maybeDone(parent->getDesktop()->getDocument(), undokey,
                                 SP_VERB_DIALOG_FILL_STROKE, ("Adjust hue"));
     }
 
@@ -1523,7 +1520,7 @@ RotateableStrokeWidth::do_motion(double by, guint modifier) {
     if (modifier == 3) { // Alt, do nothing
     } else {
         double diff = value_adjust(startvalue, by, modifier, false);
-        DocumentUndo::maybeDone(sp_desktop_document(parent->getDesktop()), undokey,
+        DocumentUndo::maybeDone(parent->getDesktop()->getDocument(), undokey,
                                 SP_VERB_DIALOG_FILL_STROKE, (_("Adjust stroke width")));
         parent->getDesktop()->event_context->message_context->setF(Inkscape::IMMEDIATE_MESSAGE, _("Adjusting <b>stroke width</b>: was %.3g, now <b>%.3g</b> (diff %.3g)"), startvalue, startvalue + diff, diff);
     }
@@ -1537,7 +1534,7 @@ RotateableStrokeWidth::do_release(double by, guint modifier) {
     } else {
         value_adjust(startvalue, by, modifier, true);
         startvalue_set = false;
-        DocumentUndo::maybeDone(sp_desktop_document(parent->getDesktop()), undokey,
+        DocumentUndo::maybeDone(parent->getDesktop()->getDocument(), undokey,
                                 SP_VERB_DIALOG_FILL_STROKE, (_("Adjust stroke width")));
     }
 
diff --git a/src/ui/widget/style-subject.cpp b/src/ui/widget/style-subject.cpp
index d9bf7e2aa..a48370d9b 100644
--- a/src/ui/widget/style-subject.cpp
+++ b/src/ui/widget/style-subject.cpp
@@ -11,7 +11,7 @@
 #include "sp-object.h"
 #include "xml/sp-css-attr.h"
 #include "desktop-style.h"
-#include "desktop-handles.h"
+
 #include "selection.h"
 #include "style.h"
 
@@ -49,7 +49,7 @@ StyleSubject::Selection::~Selection() {
 Inkscape::Selection *StyleSubject::Selection::_getSelection() const {
     SPDesktop *desktop = getDesktop();
     if (desktop) {
-        return sp_desktop_selection(desktop);
+        return desktop->getSelection();
     } else {
         return NULL;
     }
@@ -88,7 +88,7 @@ void StyleSubject::Selection::_afterDesktopSwitch(SPDesktop *desktop) {
     _sel_modified.disconnect();
     if (desktop) {
         _subsel_changed = desktop->connectToolSubselectionChanged(sigc::hide(sigc::mem_fun(*this, &Selection::_emitChanged)));
-        Inkscape::Selection *selection = sp_desktop_selection(desktop);
+        Inkscape::Selection *selection = desktop->getSelection();
         if (selection) {
             _sel_changed = selection->connectChanged(sigc::hide(sigc::mem_fun(*this, &Selection::_emitChanged)));
             _sel_modified = selection->connectModified(sigc::hide(sigc::hide(sigc::mem_fun(*this, &Selection::_emitChanged))));
diff --git a/src/ui/widget/style-swatch.cpp b/src/ui/widget/style-swatch.cpp
index 157fd2ad9..fa8543c46 100644
--- a/src/ui/widget/style-swatch.cpp
+++ b/src/ui/widget/style-swatch.cpp
@@ -260,13 +260,12 @@ void StyleSwatch::setStyle(SPCSSAttr *css)
 
     Glib::ustring css_string;
     sp_repr_css_write_string (_css, css_string);
-    SPStyle *temp_spstyle = sp_style_new(SP_ACTIVE_DOCUMENT);
+
+    SPStyle style(SP_ACTIVE_DOCUMENT);
     if (!css_string.empty()) {
-        sp_style_merge_from_style_string (temp_spstyle, css_string.c_str());
+        style.mergeString(css_string.c_str());
     }
-    
-    setStyle (temp_spstyle);
-    sp_style_unref (temp_spstyle);
+    setStyle (&style);
 }
 
 void StyleSwatch::setStyle(SPStyle *query)
diff --git a/src/ui/widget/tolerance-slider.cpp b/src/ui/widget/tolerance-slider.cpp
index aac7451f4..ff525c679 100644
--- a/src/ui/widget/tolerance-slider.cpp
+++ b/src/ui/widget/tolerance-slider.cpp
@@ -28,7 +28,8 @@
 #include "inkscape.h"
 #include "document.h"
 #include "document-undo.h"
-#include "desktop-handles.h"
+#include "desktop.h"
+
 #include "sp-namedview.h"
 
 #include "registry.h"
@@ -195,10 +196,10 @@ void ToleranceSlider::update (double val)
 
     _wr->setUpdating (true);
 
-    SPDocument *doc = sp_desktop_document(dt);
+    SPDocument *doc = dt->getDocument();
     bool saved = DocumentUndo::getUndoSensitive(doc);
     DocumentUndo::setUndoSensitive(doc, false);
-    Inkscape::XML::Node *repr = sp_desktop_namedview(dt)->getRepr();
+    Inkscape::XML::Node *repr = dt->getNamedView()->getRepr();
     repr->setAttribute(_key.c_str(), os.str().c_str());
     DocumentUndo::setUndoSensitive(doc, saved);