Remove sp_desktop_document and finish cleanup of desktop-handles.h

(bzr r13820)

24 files changed, 110 insertions, 108 deletions

diff --git a/src/ui/tools/arc-tool.cpp b/src/ui/tools/arc-tool.cpp
index 5fe03cf8e..b9206407a 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"
@@ -444,7 +444,7 @@ void ArcTool::finishItem() {
 
         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;
     }
@@ -466,7 +466,7 @@ 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 20751381d..f8ae685c4 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"
@@ -155,7 +155,7 @@ void Box3dTool::setup() {
     	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();
 
@@ -195,7 +195,7 @@ bool Box3dTool::item_handler(SPItem* item, GdkEvent* event) {
 bool Box3dTool::root_handler(GdkEvent* event) {
     static bool dragging;
 
-    SPDocument *document = sp_desktop_document (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);
@@ -589,7 +589,7 @@ 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;
@@ -605,7 +605,7 @@ void Box3dTool::finishItem() {
         desktop->canvas->endForcedFullRedraws();
 
         desktop->getSelection()->set(this->box3d);
-        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
+        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 36eccd93c..151ab5f89 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"
@@ -973,7 +973,7 @@ 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"));
 }
 
diff --git a/src/ui/tools/connector-tool.cpp b/src/ui/tools/connector-tool.cpp
index 3235d2356..26a4eadd5 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"
@@ -659,7 +659,7 @@ 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 +729,7 @@ 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 +754,7 @@ 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 +812,7 @@ 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 +876,7 @@ 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() ) {
@@ -1309,7 +1309,7 @@ void cc_selection_set_avoid(bool const set_avoid)
         return;
     }
 
-    SPDocument *document = sp_desktop_document(desktop);
+    SPDocument *document = desktop->getDocument();
 
     Inkscape::Selection *selection = desktop->getSelection();
 
diff --git a/src/ui/tools/dropper-tool.cpp b/src/ui/tools/dropper-tool.cpp
index d9a906cb8..178e6636e 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"
@@ -329,7 +329,7 @@ bool DropperTool::root_handler(GdkEvent* event) {
                 }
 
                 if (!(desktop->getSelection()->isEmpty())) {
-                    DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_DROPPER,
+                    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_DROPPER,
                                        _("Set picked color"));
                 }
 
diff --git a/src/ui/tools/eraser-tool.cpp b/src/ui/tools/eraser-tool.cpp
index 2d86915c2..1b4dcfe25 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"
@@ -680,10 +680,10 @@ 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 +767,9 @@ 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());
     }
 }
 
diff --git a/src/ui/tools/flood-tool.cpp b/src/ui/tools/flood-tool.cpp
index b6808fbc2..82057f483 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"
@@ -360,7 +360,7 @@ 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;
 
@@ -740,7 +740,7 @@ 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();
     
@@ -1096,7 +1096,7 @@ 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"));
+            DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_PAINTBUCKET, _("Set style on object"));
 
             ret = TRUE;
         }
@@ -1231,7 +1231,7 @@ void FloodTool::finishItem() {
 
         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 14d9b8815..c9fe37135 100644
--- a/src/ui/tools/freehand-base.cpp
+++ b/src/ui/tools/freehand-base.cpp
@@ -27,7 +27,7 @@
 #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"
@@ -667,7 +667,7 @@ 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() ) {
@@ -865,7 +865,7 @@ void spdc_create_single_dot(ToolBase *ec, Geom::Point const &pt, char const *too
     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 b674b6a8a..5da30da7b 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"
@@ -464,7 +464,7 @@ 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();
@@ -509,13 +509,13 @@ 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;
@@ -893,7 +893,7 @@ static void sp_gradient_drag(GradientTool &rc, Geom::Point const pt, guint /*sta
 {
     SPDesktop *desktop = SP_EVENT_CONTEXT(&rc)->desktop;
     Inkscape::Selection *selection = desktop->getSelection();
-    SPDocument *document = sp_desktop_document(desktop);
+    SPDocument *document = desktop->getDocument();
     ToolBase *ec = SP_EVENT_CONTEXT(&rc);
 
     if (!selection->isEmpty()) {
diff --git a/src/ui/tools/lpe-tool.cpp b/src/ui/tools/lpe-tool.cpp
index 265c20ec8..c9b656397 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"
@@ -310,7 +310,7 @@ lpetool_try_construction(LpeTool *lc, Inkscape::LivePathEffect::EffectType const
 
     // 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 +360,7 @@ 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);
diff --git a/src/ui/tools/measure-tool.cpp b/src/ui/tools/measure-tool.cpp
index 6fa409ada..b7e54b9c8 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"
@@ -291,7 +291,7 @@ 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 +441,7 @@ 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);
diff --git a/src/ui/tools/mesh-tool.cpp b/src/ui/tools/mesh-tool.cpp
index d512fadb5..d333b932e 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"
@@ -317,7 +317,7 @@ 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();
@@ -488,13 +488,13 @@ 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"));
             }
 
@@ -934,7 +934,7 @@ 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 = desktop->getSelection();
-    SPDocument *document = sp_desktop_document(desktop);
+    SPDocument *document = desktop->getDocument();
     ToolBase *ec = SP_EVENT_CONTEXT(&rc);
 
     if (!selection->isEmpty()) {
diff --git a/src/ui/tools/node-tool.cpp b/src/ui/tools/node-tool.cpp
index a5d0df327..caec901a6 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"
@@ -668,7 +668,7 @@ 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 adb5c2866..4587e88c8 100644
--- a/src/ui/tools/pen-tool.cpp
+++ b/src/ui/tools/pen-tool.cpp
@@ -23,7 +23,7 @@
 #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"
diff --git a/src/ui/tools/pencil-tool.cpp b/src/ui/tools/pencil-tool.cpp
index ecb3ca12a..28fed3a8f 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"
diff --git a/src/ui/tools/rect-tool.cpp b/src/ui/tools/rect-tool.cpp
index 69dfad025..9476ff624 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"
@@ -478,7 +478,7 @@ void RectTool::finishItem() {
 
         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;
     }
@@ -500,7 +500,7 @@ 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 bdde76c31..939b1a0b3 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"
@@ -208,7 +208,7 @@ 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 +216,7 @@ 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;
 
@@ -722,9 +722,9 @@ 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();
diff --git a/src/ui/tools/spiral-tool.cpp b/src/ui/tools/spiral-tool.cpp
index 7b11b8469..f208e1c43 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"
@@ -418,7 +418,7 @@ void SpiralTool::finishItem() {
         this->desktop->canvas->endForcedFullRedraws();
 
         this->desktop->getSelection()->set(this->spiral);
-        DocumentUndo::done(sp_desktop_document(this->desktop), SP_VERB_CONTEXT_SPIRAL, _("Create spiral"));
+        DocumentUndo::done(this->desktop->getDocument(), SP_VERB_CONTEXT_SPIRAL, _("Create spiral"));
 
         this->spiral = NULL;
     }
@@ -440,7 +440,7 @@ 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 39c146351..a01c5c55b 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>
@@ -735,15 +735,15 @@ 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 a5e46e5b7..df311f2d8 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"
@@ -442,7 +442,7 @@ void StarTool::finishItem() {
         desktop->canvas->endForcedFullRedraws();
 
         desktop->getSelection()->set(this->star);
-        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
+        DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_STAR,
                            _("Create star"));
 
         this->star = NULL;
@@ -465,7 +465,7 @@ 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 e6dde0581..df0583d67 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"
@@ -431,7 +431,7 @@ static void sp_text_context_setup_text(TextTool *tc)
 
     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 +471,7 @@ 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"));
     }
 }
@@ -662,7 +662,7 @@ bool TextTool::root_handler(GdkEvent* event) {
                         sp_desktop_apply_style_tool(desktop, ft->getRepr(), "/tools/text", true);
                         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 +801,7 @@ 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 +837,7 @@ 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 +854,7 @@ 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 +892,7 @@ 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 +933,7 @@ 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 +971,7 @@ 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 +987,7 @@ 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 +1011,7 @@ 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 +1035,7 @@ 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 +1059,7 @@ 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();
@@ -1134,7 +1134,7 @@ 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 +1154,7 @@ 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 +1170,13 @@ 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 +1193,13 @@ 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 +1328,7 @@ 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 +1451,7 @@ 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);
@@ -1661,7 +1661,7 @@ 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 8ce78b2d9..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"
diff --git a/src/ui/tools/tweak-tool.cpp b/src/ui/tools/tweak-tool.cpp
index 2b77c9d7a..5e53fdb93 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"
@@ -1235,55 +1235,55 @@ 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;
                 }