Experimental merge of Ponyscape features into trunk (will not compile)

(bzr r13090.1.1)

15 files changed, 5058 insertions, 0 deletions

diff --git a/src/ui/dialog/Makefile_insert b/src/ui/dialog/Makefile_insert
index c37767a08..1cf667f2a 100644
--- a/src/ui/dialog/Makefile_insert
+++ b/src/ui/dialog/Makefile_insert
@@ -109,4 +109,8 @@ ink_common_sources +=		\
 	ui/dialog/undo-history.h		\
 	ui/dialog/xml-tree.cpp		\
 	ui/dialog/xml-tree.h		\
+	ui/dialog/lpe-powerstroke-properties.cpp	\
+	ui/dialog/lpe-powerstroke-properties.h	\
+	ui/dialog/objects.cpp	\
+	ui/dialog/objects.h	\
 	$(inkboard_dialogs)
diff --git a/src/ui/dialog/lpe-powerstroke-properties.cpp b/src/ui/dialog/lpe-powerstroke-properties.cpp
new file mode 100644
index 000000000..cef6f494e
--- /dev/null
+++ b/src/ui/dialog/lpe-powerstroke-properties.cpp
@@ -0,0 +1,203 @@
+/**
+ * @file
+ * Dialog for renaming layers.
+ */
+/* Author:
+ *   Bryce W. Harrington <bryce@bryceharrington.com>
+ *   Andrius R. <knutux@gmail.com>
+ *   Abhishek Sharma
+ *
+ * Copyright (C) 2004 Bryce Harrington
+ * Copyright (C) 2006 Andrius R.
+ *
+ * Released under GNU GPL.  Read the file 'COPYING' for more information
+ */
+
+#include "lpe-powerstroke-properties.h"
+#include <boost/lexical_cast.hpp>
+#include <gtkmm/stock.h>
+#include <glibmm/main.h>
+#include <glibmm/i18n.h>
+#include "inkscape.h"
+#include "desktop.h"
+#include "document.h"
+#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"
+#include "selection.h"
+#include "selection-chemistry.h"
+#include "ui/icon-names.h"
+#include "ui/widget/imagetoggler.h"
+//#include "event-context.h"
+
+namespace Inkscape {
+namespace UI {
+namespace Dialogs {
+
+PowerstrokePropertiesDialog::PowerstrokePropertiesDialog()
+: _desktop(NULL), _knotpoint(NULL), _position_visible(false)
+{
+    Gtk::Box *mainVBox = get_vbox();
+
+    _layout_table.set_spacings(4);
+    _layout_table.resize (2, 2);
+
+    // Layer name widgets
+    _powerstroke_position_entry.set_activates_default(true);
+    _powerstroke_position_label.set_label(_("Position:"));
+    _powerstroke_position_label.set_alignment(1.0, 0.5);
+
+    _powerstroke_width_entry.set_activates_default(true);
+    _powerstroke_width_label.set_label(_("Width:"));
+    _powerstroke_width_label.set_alignment(1.0, 0.5);
+
+    _layout_table.attach(_powerstroke_position_label,
+                         0, 1, 0, 1, Gtk::FILL, Gtk::FILL);
+    _layout_table.attach(_powerstroke_position_entry,
+                         1, 2, 0, 1, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
+
+    _layout_table.attach(_powerstroke_width_label, 0, 1, 1, 2, Gtk::FILL, Gtk::FILL);
+    _layout_table.attach(_powerstroke_width_entry, 1, 2, 1, 2, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
+
+    mainVBox->pack_start(_layout_table, true, true, 4);
+
+    // Buttons
+    _close_button.set_use_stock(true);
+    _close_button.set_label(Gtk::Stock::CANCEL.id);
+    _close_button.set_can_default();
+
+    _apply_button.set_use_underline(true);
+    _apply_button.set_can_default();
+
+    _close_button.signal_clicked()
+        .connect(sigc::mem_fun(*this, &PowerstrokePropertiesDialog::_close));
+    _apply_button.signal_clicked()
+        .connect(sigc::mem_fun(*this, &PowerstrokePropertiesDialog::_apply));
+
+    signal_delete_event().connect(
+        sigc::bind_return(
+            sigc::hide(sigc::mem_fun(*this, &PowerstrokePropertiesDialog::_close)),
+            true
+        )
+    );
+
+    add_action_widget(_close_button, Gtk::RESPONSE_CLOSE);
+    add_action_widget(_apply_button, Gtk::RESPONSE_APPLY);
+
+    _apply_button.grab_default();
+
+    show_all_children();
+
+    set_focus(_powerstroke_width_entry);
+}
+
+PowerstrokePropertiesDialog::~PowerstrokePropertiesDialog() {
+
+    _setDesktop(NULL);
+}
+
+void PowerstrokePropertiesDialog::showDialog(SPDesktop *desktop, Geom::Point knotpoint, const Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity *pt)
+{
+	PowerstrokePropertiesDialog *dialog = new PowerstrokePropertiesDialog();
+
+    dialog->_setDesktop(desktop);
+    dialog->_setKnotPoint(knotpoint);
+    dialog->_setPt(pt);
+
+    dialog->set_title(_("Modify Node Position"));
+    dialog->_apply_button.set_label(_("_Move"));
+
+    dialog->set_modal(true);
+    desktop->setWindowTransient (dialog->gobj());
+    dialog->property_destroy_with_parent() = true;
+
+    dialog->show();
+    dialog->present();
+}
+
+void
+PowerstrokePropertiesDialog::_apply()
+{
+    std::istringstream i_pos(_powerstroke_position_entry.get_text());
+    std::istringstream i_width(_powerstroke_width_entry.get_text());
+    double d_pos, d_width;
+    if ((i_pos >> d_pos) && i_width >> d_width) {
+        _knotpoint->knot_set_offset(Geom::Point(d_pos, d_width));
+    }
+    _close();
+}
+
+void
+PowerstrokePropertiesDialog::_close()
+{
+    _setDesktop(NULL);
+    destroy_();
+    Glib::signal_idle().connect(
+        sigc::bind_return(
+            sigc::bind(sigc::ptr_fun(&::operator delete), this),
+            false 
+        )
+    );
+}
+
+bool PowerstrokePropertiesDialog::_handleKeyEvent(GdkEventKey *event)
+{
+
+    /*switch (get_group0_keyval(event)) {
+        case GDK_KEY_Return:
+        case GDK_KEY_KP_Enter: {
+            _apply();
+            return true;
+        }
+        break;
+    }*/
+    return false;
+}
+
+void PowerstrokePropertiesDialog::_handleButtonEvent(GdkEventButton* event)
+{
+    if ( (event->type == GDK_2BUTTON_PRESS) && (event->button == 1) ) {
+        _apply();
+    }
+}
+
+void PowerstrokePropertiesDialog::_setKnotPoint(Geom::Point knotpoint)
+{
+	_powerstroke_position_entry.set_text(boost::lexical_cast<std::string>(knotpoint.x()));
+	_powerstroke_width_entry.set_text(boost::lexical_cast<std::string>(knotpoint.y()));
+}
+
+void PowerstrokePropertiesDialog::_setPt(const Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity *pt)
+{
+	_knotpoint = const_cast<Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity *>(pt);
+}
+
+void PowerstrokePropertiesDialog::_setDesktop(SPDesktop *desktop) {
+    if (desktop) {
+        Inkscape::GC::anchor (desktop);
+    }
+    if (_desktop) {
+        Inkscape::GC::release (_desktop);
+    }
+    _desktop = desktop;
+}
+
+} // namespace
+} // namespace
+} // namespace
+
+
+/*
+  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/dialog/lpe-powerstroke-properties.h b/src/ui/dialog/lpe-powerstroke-properties.h
new file mode 100644
index 000000000..c53eac0d9
--- /dev/null
+++ b/src/ui/dialog/lpe-powerstroke-properties.h
@@ -0,0 +1,99 @@
+/** @file
+ * @brief  Dialog for renaming layers
+ */
+/* Author:
+ *   Bryce W. Harrington <bryce@bryceharrington.com>
+ *
+ * Copyright (C) 2004 Bryce Harrington
+ *
+ * Released under GNU GPL.  Read the file 'COPYING' for more information
+ */
+
+#ifndef INKSCAPE_DIALOG_POWERSTROKE_PROPERTIES_H
+#define INKSCAPE_DIALOG_POWERSTROKE_PROPERTIES_H
+
+#include <2geom/point.h>
+#include <gtkmm/dialog.h>
+#include <gtkmm/entry.h>
+#include <gtkmm/label.h>
+#include <gtkmm/table.h>
+#include <gtkmm/combobox.h>
+#include <gtkmm/liststore.h>
+#include <gtkmm/treeview.h>
+#include <gtkmm/treestore.h>
+#include <gtkmm/scrolledwindow.h>
+#include "live_effects/parameter/powerstrokepointarray.h"
+
+class SPDesktop;
+
+namespace Inkscape {
+namespace UI {
+namespace Dialogs {
+
+class PowerstrokePropertiesDialog : public Gtk::Dialog {
+ public:
+	PowerstrokePropertiesDialog();
+    virtual ~PowerstrokePropertiesDialog();
+
+    Glib::ustring     getName() const { return "LayerPropertiesDialog"; }
+
+    static void showDialog(SPDesktop *desktop, Geom::Point knotpoint, const Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity *pt);
+
+protected:
+
+    SPDesktop *_desktop;
+    Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity *_knotpoint;
+
+    Gtk::Label        _powerstroke_position_label;
+    Gtk::Entry        _powerstroke_position_entry;
+    Gtk::Label        _powerstroke_width_label;
+    Gtk::Entry        _powerstroke_width_entry;
+    Gtk::Table        _layout_table;
+    bool              _position_visible;
+
+    Gtk::Button       _close_button;
+    Gtk::Button       _apply_button;
+
+    sigc::connection    _destroy_connection;
+
+    static PowerstrokePropertiesDialog &_instance() {
+        static PowerstrokePropertiesDialog instance;
+        return instance;
+    }
+
+    void _setDesktop(SPDesktop *desktop);
+    void _setPt(const Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity *pt);
+
+    void _apply();
+    void _close();
+
+    void _setKnotPoint(Geom::Point knotpoint);
+    void _prepareLabelRenderer(Gtk::TreeModel::const_iterator const &row);
+
+    bool _handleKeyEvent(GdkEventKey *event);
+    void _handleButtonEvent(GdkEventButton* event);
+
+    friend class Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity;
+
+private:
+    PowerstrokePropertiesDialog(PowerstrokePropertiesDialog const &); // no copy
+    PowerstrokePropertiesDialog &operator=(PowerstrokePropertiesDialog const &); // no assign
+};
+
+} // namespace
+} // namespace
+} // namespace
+
+
+#endif //INKSCAPE_DIALOG_LAYER_PROPERTIES_H
+
+/*
+  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/dialog/objects.cpp b/src/ui/dialog/objects.cpp
new file mode 100644
index 000000000..31e73db29
--- /dev/null
+++ b/src/ui/dialog/objects.cpp
@@ -0,0 +1,2048 @@
+/*
+ * A simple panel for objects
+ *
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "objects.h"
+#include <gtkmm/widget.h>
+#include <gtkmm/icontheme.h>
+#include <gtkmm/imagemenuitem.h>
+#include <gtkmm/separatormenuitem.h>
+
+#include <glibmm/i18n.h>
+
+#include "desktop.h"
+#include "desktop-style.h"
+#include "document.h"
+#include "document-undo.h"
+#include "helper/action.h"
+#include "inkscape.h"
+#include "preferences.h"
+#include "sp-item.h"
+#include "sp-object.h"
+#include "sp-shape.h"
+#include "svg/css-ostringstream.h"
+#include "ui/icon-names.h"
+#include "ui/widget/imagetoggler.h"
+#include "ui/widget/layertypeicon.h"
+#include "ui/widget/insertordericon.h"
+#include "ui/widget/clipmaskicon.h"
+#include "ui/widget/highlight-picker.h"
+#include "verbs.h"
+#include "widgets/icon.h"
+#include "xml/node.h"
+#include "xml/node-observer.h"
+#include "xml/repr.h"
+#include "sp-root.h"
+//#include "event-context.h"
+#include "selection.h"
+#include "dialogs/dialog-events.h"
+#include "widgets/sp-color-notebook.h"
+#include "style.h"
+#include "filter-chemistry.h"
+#include "filters/blend.h"
+#include "filters/gaussian-blur.h"
+#include "sp-clippath.h"
+#include "sp-mask.h"
+#include "layer-manager.h"
+
+//#define DUMP_LAYERS 1
+
+namespace Inkscape {
+namespace UI {
+namespace Dialog {
+
+using Inkscape::XML::Node;
+
+/**
+ * Gets an instance of the Objects panel
+ */
+ObjectsPanel& ObjectsPanel::getInstance()
+{
+    return *new ObjectsPanel();
+}
+
+/**
+ * Column enumeration
+ */
+enum {
+    COL_VISIBLE = 1,
+    COL_LOCKED,
+    COL_TYPE,
+    COL_INSERTORDER,
+    COL_CLIPMASK,
+    COL_HIGHLIGHT
+};
+
+/**
+ * Button enumeration
+ */
+enum {
+    BUTTON_NEW = 0,
+    BUTTON_RENAME,
+    BUTTON_TOP,
+    BUTTON_BOTTOM,
+    BUTTON_UP,
+    BUTTON_DOWN,
+    BUTTON_DUPLICATE,
+    BUTTON_DELETE,
+    BUTTON_SOLO,
+    BUTTON_SHOW_ALL,
+    BUTTON_HIDE_ALL,
+    BUTTON_LOCK_OTHERS,
+    BUTTON_LOCK_ALL,
+    BUTTON_UNLOCK_ALL,
+    BUTTON_SETCLIP,
+    BUTTON_CLIPGROUP,
+    BUTTON_SETINVCLIP,
+    BUTTON_UNSETCLIP,
+    BUTTON_SETMASK,
+    BUTTON_UNSETMASK,
+    BUTTON_GROUP,
+    BUTTON_UNGROUP,
+    BUTTON_COLLAPSE_ALL,
+    DRAGNDROP
+};
+
+/**
+ * Xml node observer for observing objects in the document
+ */
+class ObjectsPanel::ObjectWatcher : public Inkscape::XML::NodeObserver {
+public:    
+    /**
+     * Creates a new object watcher
+     * @param pnl The panel to which the object watcher belongs
+     * @param obj The object to watch
+     */
+    ObjectWatcher(ObjectsPanel* pnl, SPObject* obj) :
+        _pnl(pnl),
+        _obj(obj),
+        _repr(obj->getRepr()),
+        _highlightAttr(g_quark_from_string("inkscape:highlight-color")),
+        _lockedAttr(g_quark_from_string("sodipodi:insensitive")),
+        _labelAttr(g_quark_from_string("inkscape:label")),
+        _groupAttr(g_quark_from_string("inkscape:groupmode")),
+        _styleAttr(g_quark_from_string("style")),
+        _clipAttr(g_quark_from_string("clip-path")),
+        _maskAttr(g_quark_from_string("mask"))
+    {}
+
+    virtual void notifyChildAdded( Node &/*node*/, Node &/*child*/, Node */*prev*/ )
+    {
+        if ( _pnl && _obj ) {
+            _pnl->_objectsChanged( _obj );
+        }
+    }
+    virtual void notifyChildRemoved( Node &/*node*/, Node &/*child*/, Node */*prev*/ )
+    {
+        if ( _pnl && _obj ) {
+            _pnl->_objectsChanged( _obj );
+        }
+    }
+    virtual void notifyChildOrderChanged( Node &/*node*/, Node &/*child*/, Node */*old_prev*/, Node */*new_prev*/ )
+    {
+        if ( _pnl && _obj ) {
+            _pnl->_objectsChanged( _obj );
+        }
+    }
+    virtual void notifyContentChanged( Node &/*node*/, Util::ptr_shared<char> /*old_content*/, Util::ptr_shared<char> /*new_content*/ ) {}
+    virtual void notifyAttributeChanged( Node &/*node*/, GQuark name, Util::ptr_shared<char> /*old_value*/, Util::ptr_shared<char> /*new_value*/ ) {
+        if ( _pnl && _obj ) {
+            if ( name == _lockedAttr || name == _labelAttr || name == _highlightAttr || name == _groupAttr || name == _styleAttr || name == _clipAttr || name == _maskAttr ) {
+                _pnl->_updateObject(_obj, name == _highlightAttr);
+                if ( name == _styleAttr ) {
+                    _pnl->_updateComposite();
+                }
+            }
+        }
+    }
+    
+    /**
+     * Objects panel to which this watcher belongs
+     */
+    ObjectsPanel* _pnl;
+    
+    /**
+     * The object that is being observed
+     */
+    SPObject* _obj;
+    
+    /**
+     * The xml representation of the object that is being observed
+     */
+    Inkscape::XML::Node* _repr;
+    
+    /* These are quarks which define the attributes that we are observing */
+    GQuark _highlightAttr;
+    GQuark _lockedAttr;
+    GQuark _labelAttr;
+    GQuark _groupAttr;
+    GQuark _styleAttr;
+    GQuark _clipAttr;
+    GQuark _maskAttr;
+};
+
+class ObjectsPanel::InternalUIBounce
+{
+public:
+    int _actionCode;
+};
+
+class ObjectsPanel::ModelColumns : public Gtk::TreeModel::ColumnRecord
+{
+public:
+
+    ModelColumns()
+    {
+        add(_colObject);
+        add(_colVisible);
+        add(_colLocked);
+        add(_colLabel);
+        add(_colType);
+        add(_colHighlight);
+        add(_colClipMask);
+        add(_colInsertOrder);
+    }
+    virtual ~ModelColumns() {}
+
+    Gtk::TreeModelColumn<SPItem*> _colObject;
+    Gtk::TreeModelColumn<Glib::ustring> _colLabel;
+    Gtk::TreeModelColumn<bool> _colVisible;
+    Gtk::TreeModelColumn<bool> _colLocked;
+    Gtk::TreeModelColumn<int> _colType;
+    Gtk::TreeModelColumn<guint32> _colHighlight;
+    Gtk::TreeModelColumn<int> _colClipMask;
+    Gtk::TreeModelColumn<int> _colInsertOrder;
+};
+
+/**
+ * Stylizes a button using the given icon name and 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);
+
+}
+
+/**
+ * Adds an item to the pop-up (right-click) menu
+ * @param desktop The active destktop
+ * @param code Action code
+ * @param iconName Icon name
+ * @param fallback Fallback text
+ * @param id Button id for callback function
+ * @return The generated menu item
+ */
+Gtk::MenuItem& ObjectsPanel::_addPopupItem( SPDesktop *desktop, unsigned int code, char const* iconName, char const* fallback, int id )
+{
+    GtkWidget* iconWidget = 0;
+    const char* label = 0;
+
+    if ( iconName ) {
+        iconWidget = sp_icon_new( Inkscape::ICON_SIZE_MENU, iconName );
+    }
+
+    if ( desktop ) {
+        Verb *verb = Verb::get( code );
+        if ( verb ) {
+            SPAction *action = verb->get_action(desktop);
+            if ( !iconWidget && action && action->image ) {
+                iconWidget = sp_icon_new( Inkscape::ICON_SIZE_MENU, action->image );
+            }
+
+            if ( action ) {
+                label = action->name;
+            }
+        }
+    }
+
+    if ( !label && fallback ) {
+        label = fallback;
+    }
+
+    Gtk::Widget* wrapped = 0;
+    if ( iconWidget ) {
+        wrapped = Gtk::manage(Glib::wrap(iconWidget));
+        wrapped->show();
+    }
+
+
+    Gtk::MenuItem* item = 0;
+
+    if (wrapped) {
+        item = Gtk::manage(new Gtk::ImageMenuItem(*wrapped, label, true));
+    } else {
+	item = Gtk::manage(new Gtk::MenuItem(label, true));
+    }
+
+    item->signal_activate().connect(sigc::bind(sigc::mem_fun(*this, &ObjectsPanel::_takeAction), id));
+    _popupMenu.append(*item);
+
+    return *item;
+}
+
+/**
+ * Callback function for when an object changes.  Essentially refreshes the entire tree
+ * @param obj Object which was changed (currently not used as the entire tree is recreated)
+ */
+void ObjectsPanel::_objectsChanged(SPObject */*obj*/)
+{
+    //First, unattach the watchers
+    while (!_objectWatchers.empty())
+    {
+        ObjectsPanel::ObjectWatcher *w = _objectWatchers.back();
+        w->_repr->removeObserver(*w);
+        _objectWatchers.pop_back();
+        delete w;
+    }
+    
+    if (_desktop) {
+        //Get the current document's root and use that to enumerate the tree
+        SPDocument* document = _desktop->doc();
+        SPRoot* root = document->getRoot();
+        if ( root ) {
+            _selectedConnection.block();
+            //Clear the tree store
+            _store->clear();
+            //Add all items recursively
+            _addObject( root, 0 );
+            _selectedConnection.unblock();
+            //Set the tree selection
+            _objectsSelected(_desktop->selection);
+            //Handle button sensitivity
+            _checkTreeSelection();
+        }
+    }
+}
+
+/**
+ * Recursively adds the children of the given item to the tree
+ * @param obj Root object to add to the tree
+ * @param parentRow Parent tree row (or NULL if adding to tree root)
+ */
+void ObjectsPanel::_addObject(SPObject* obj, Gtk::TreeModel::Row* parentRow)
+{
+    if ( _desktop && obj ) {
+        for ( SPObject *child = obj->children; child != NULL; child = child->next) {
+
+            if (SP_IS_ITEM(child))
+            {
+                SPItem * item = SP_ITEM(child);
+                SPGroup * group = SP_IS_GROUP(child) ? SP_GROUP(child) : 0;
+                
+                //Add the item to the tree and set the column information
+                Gtk::TreeModel::iterator iter = parentRow ? _store->prepend(parentRow->children()) : _store->prepend();
+                Gtk::TreeModel::Row row = *iter;
+                row[_model->_colObject] = item;
+                row[_model->_colLabel] = item->label() ? item->label() : item->getId();
+                row[_model->_colVisible] = !item->isHidden();
+                row[_model->_colLocked] = !item->isSensitive();
+                row[_model->_colType] = group ? (group->layerMode() == SPGroup::LAYER ? 2 : 1) : 0;
+                row[_model->_colHighlight] = item->isHighlightSet() ? item->highlight_color() : item->highlight_color() & 0xffffff00;
+                row[_model->_colClipMask] = item->clip_ref && item->clip_ref->getObject() ? 1 : (item->mask_ref && item->mask_ref->getObject() ? 2 : 0);
+                row[_model->_colInsertOrder] = group ? (group->insertBottom() ? 2 : 1) : 0;
+
+                //If our parent object is a group and it's expanded, expand the tree
+                if (SP_IS_GROUP(obj) && SP_GROUP(obj)->expanded())
+                {
+                    _tree.expand_to_path( _store->get_path(iter) );
+                }
+
+                //Add an object watcher to the item
+                ObjectsPanel::ObjectWatcher *w = new ObjectsPanel::ObjectWatcher(this, child);
+                child->getRepr()->addObserver(*w);
+                _objectWatchers.push_back(w);
+                
+                //If the item is a group, recursively add its children
+                if (group)
+                {
+                    _addObject( child, &row );
+                }
+            }
+        }
+    }
+}
+
+/**
+ * Updates an item in the tree and optionally recursively updates the item's children
+ * @param obj The item to update in the tree
+ * @param recurse Whether to recurse through the item's children
+ */
+void ObjectsPanel::_updateObject( SPObject *obj, bool recurse ) {
+    //Find the object in the tree store and update it
+    _store->foreach_iter( sigc::bind<SPObject*>(sigc::mem_fun(*this, &ObjectsPanel::_checkForUpdated), obj) );
+    if (recurse)
+    {
+        for (SPObject * iter = obj->children; iter != NULL; iter = iter->next)
+        {
+            _updateObject(iter, recurse);
+        }
+    }
+}
+
+/**
+ * Checks items in the tree store and updates the given item
+ * @param iter Current item being looked at in the tree
+ * @param obj Object to update
+ * @return 
+ */
+bool ObjectsPanel::_checkForUpdated(const Gtk::TreeIter& iter, SPObject* obj)
+{
+    Gtk::TreeModel::Row row = *iter;
+    if ( obj == row[_model->_colObject] )
+    {
+        //We found our item in the tree!!  Update it!
+        SPItem * item = SP_IS_ITEM(obj) ? SP_ITEM(obj) : 0;
+        SPGroup * group = SP_IS_GROUP(obj) ? SP_GROUP(obj) : 0;
+        
+        row[_model->_colLabel] = obj->label() ? obj->label() : obj->getId();
+        row[_model->_colVisible] = item ? !item->isHidden() : false;
+        row[_model->_colLocked] = item ? !item->isSensitive() : false;
+        row[_model->_colType] = group ? (group->layerMode() == SPGroup::LAYER ? 2 : 1) : 0;
+        row[_model->_colHighlight] = item ? (item->isHighlightSet() ? item->highlight_color() : item->highlight_color() & 0xffffff00) : 0;
+        row[_model->_colClipMask] = item ? (item->clip_ref && item->clip_ref->getObject() ? (item->clip_ref->getObject()->inverse ? 3 : 1) : (item->mask_ref && item->mask_ref->getObject() ? 2 : 0)) : 0;
+        row[_model->_colInsertOrder] = group ? (group->insertBottom() ? 2 : 1) : 0;
+
+        return true;
+    }
+
+    return false;
+}
+
+/**
+ * Updates the composite controls for the selected item
+ */
+void ObjectsPanel::_updateComposite() {
+    if (!_blockCompositeUpdate)
+    {
+        //Set the default values
+        bool setValues = true;
+        
+        //Get/set the values
+        _tree.get_selection()->selected_foreach_iter(sigc::bind<bool *>(sigc::mem_fun(*this, &ObjectsPanel::_compositingChanged), &setValues));
+    }
+}
+
+/**
+ * Sets the compositing values for the first selected item in the tree
+ * @param iter Current tree item
+ * @param setValues Whether to set the compositing values
+ * @param blur Blur value to use
+ */
+void ObjectsPanel::_compositingChanged( const Gtk::TreeModel::iterator& iter, bool *setValues )
+{
+    if (iter) {
+        Gtk::TreeModel::Row row = *iter;
+        SPItem *item = row[_model->_colObject];
+        if (*setValues)
+        {
+            _setCompositingValues(item);
+            *setValues = false;
+        }
+    }
+}
+
+/**
+ * Occurs when the current desktop selection changes
+ * @param sel The current selection
+ */
+void ObjectsPanel::_objectsSelected( Selection *sel ) {
+    
+    bool setOpacity = true;
+    _selectedConnection.block();
+    _tree.get_selection()->unselect_all();
+    SPItem *item = NULL;
+    for (const GSList * iter = sel->itemList(); iter != NULL; iter = iter->next)
+    {
+        item = reinterpret_cast<SPItem *>(iter->data);
+        if (setOpacity)
+        {
+            _setCompositingValues(item);
+            setOpacity = false;
+        }
+        _store->foreach(sigc::bind<SPItem *, bool>( sigc::mem_fun(*this, &ObjectsPanel::_checkForSelected), item, iter->next == NULL));
+    }
+    if (!item) {
+        if (_desktop->currentLayer() && SP_IS_ITEM(_desktop->currentLayer())) {
+            item = SP_ITEM(_desktop->currentLayer());
+            _setCompositingValues(item);
+            _store->foreach(sigc::bind<SPItem *, bool>( sigc::mem_fun(*this, &ObjectsPanel::_checkForSelected), item, true));
+        }
+    }
+    _selectedConnection.unblock();
+    _checkTreeSelection();
+}
+
+/**
+ * Helper function for setting the compositing values
+ * @param item Item to use for setting the compositing values
+ */
+void ObjectsPanel::_setCompositingValues(SPItem *item)
+{
+    //Block the connections to avoid interference
+    _opacityConnection.block();
+    _blendConnection.block();
+    _blurConnection.block();
+
+    //Set the opacity
+    _opacity_adjustment.set_value((item->style->opacity.set ? SP_SCALE24_TO_FLOAT(item->style->opacity.value) : 1) * _opacity_adjustment.get_upper());
+    SPFeBlend *spblend = NULL;
+    SPGaussianBlur *spblur = NULL;
+    if (item->style->getFilter())
+    {
+        for(SPObject *primitive_obj = item->style->getFilter()->children; primitive_obj && SP_IS_FILTER_PRIMITIVE(primitive_obj); primitive_obj = primitive_obj->next) {
+                if(SP_IS_FEBLEND(primitive_obj) && !spblend) {
+                    //Get the blend mode
+                    spblend = SP_FEBLEND(primitive_obj);
+                }
+                
+                if(SP_IS_GAUSSIANBLUR(primitive_obj) && !spblur) {
+                    //Get the blur value
+                    spblur = SP_GAUSSIANBLUR(primitive_obj);
+                }
+            }
+    }
+    
+    //Set the blend mode
+    _fe_cb.set_blend_mode(spblend ? spblend->blend_mode : Inkscape::Filters::BLEND_NORMAL);
+    
+    //Set the blur value
+    Geom::OptRect bbox = item->bounds(SPItem::GEOMETRIC_BBOX);
+    if (bbox && spblur) {
+        double perimeter = bbox->dimensions()[Geom::X] + bbox->dimensions()[Geom::Y];   // fixme: this is only half the perimeter, is that correct?
+        _fe_blur.set_blur_value(spblur->stdDeviation.getNumber() * 400 / perimeter);
+    } else {
+        _fe_blur.set_blur_value(0);
+    }
+    
+    //Unblock connections
+    _blurConnection.unblock();
+    _blendConnection.unblock();
+    _opacityConnection.unblock();
+}
+
+/**
+ * Checks the tree and selects the specified item, optionally scrolling to the item
+ * @param path Current tree path
+ * @param iter Current tree item
+ * @param item Item to select in the tree
+ * @param scrollto Whether to scroll to the item
+ * @return Whether to continue searching the tree
+ */
+bool ObjectsPanel::_checkForSelected(const Gtk::TreePath &path, const Gtk::TreeIter& iter, SPItem* item, bool scrollto)
+{
+    bool stopGoing = false;
+
+    Gtk::TreeModel::Row row = *iter;
+    if ( item == row[_model->_colObject] )
+    {
+        //We found the item!  Expand to the path and select it in the tree.
+        _tree.expand_to_path( path );
+
+        Glib::RefPtr<Gtk::TreeSelection> select = _tree.get_selection();
+
+        select->select(iter);
+        if (scrollto) {
+            //Scroll to the item in the tree
+            _tree.scroll_to_row(path);
+        }
+
+        stopGoing = true;
+    }
+
+    return stopGoing;
+}
+
+/**
+ * Pushes the current tree selection to the canvas
+ */
+void ObjectsPanel::_pushTreeSelectionToCurrent()
+{
+    if ( _desktop && _desktop->currentRoot() ) {
+        //block connections for selection and compositing values to prevent interference
+        _selectionChangedConnection.block();
+    
+        //Clear the selection and then iterate over the tree selection, pushing each item to the desktop
+        _desktop->selection->clear();
+        bool setOpacity = true;
+        _tree.get_selection()->selected_foreach_iter( sigc::bind<bool *>(sigc::mem_fun(*this, &ObjectsPanel::_selected_row_callback), &setOpacity));
+        //unblock connections
+        _selectionChangedConnection.unblock();
+        
+        _checkTreeSelection();
+    }
+}
+
+/**
+ * Helper function for pushing the current tree selection to the current desktop
+ * @param iter Current tree item
+ * @param setCompositingValues Whether to set the compositing values
+ * @param blur
+ */
+void ObjectsPanel::_selected_row_callback( const Gtk::TreeModel::iterator& iter, bool *setCompositingValues )
+{
+    if (iter) {
+        Gtk::TreeModel::Row row = *iter;
+        SPItem *item = row[_model->_colObject];
+        if (!SP_IS_GROUP(item) || SP_GROUP(item)->layerMode() != SPGroup::LAYER)
+        {
+            //If the item is not a layer, then select it and set the current layer to its parent (if it's the first item)
+            if (_desktop->selection->isEmpty()) _desktop->setCurrentLayer(item->parent);
+            _desktop->selection->add(item);
+        }
+        else
+        {
+            //If the item is a layer, set the current layer
+            if (_desktop->selection->isEmpty()) _desktop->setCurrentLayer(item);
+        }
+        if (*setCompositingValues)
+        {
+            //Only set the compositing values for the first item
+            _setCompositingValues(item);
+            *setCompositingValues = false;
+        }
+    }
+}
+
+/**
+ * Handles button sensitivity
+ */
+void ObjectsPanel::_checkTreeSelection()
+{
+    bool sensitive = _tree.get_selection()->count_selected_rows() > 0;
+    //TODO: top/bottom sensitivity
+    bool sensitiveNonTop = true;
+    bool sensitiveNonBottom = true;
+
+    for ( std::vector<Gtk::Widget*>::iterator it = _watching.begin(); it != _watching.end(); ++it ) {
+        (*it)->set_sensitive( sensitive );
+    }
+    for ( std::vector<Gtk::Widget*>::iterator it = _watchingNonTop.begin(); it != _watchingNonTop.end(); ++it ) {
+        (*it)->set_sensitive( sensitiveNonTop );
+    }
+    for ( std::vector<Gtk::Widget*>::iterator it = _watchingNonBottom.begin(); it != _watchingNonBottom.end(); ++it ) {
+        (*it)->set_sensitive( sensitiveNonBottom );
+    }
+}
+
+/**
+ * Sets visibility of items in the tree
+ * @param iter Current item in the tree
+ * @param visible Whether the item should be visible or not
+ */
+void ObjectsPanel::_setVisibleIter( const Gtk::TreeModel::iterator& iter, const bool visible )
+{
+    Gtk::TreeModel::Row row = *iter;
+    SPItem* item = row[_model->_colObject];
+    if (item)
+    {
+        item->setHidden( !visible );
+        row[_model->_colVisible] = visible;
+        item->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+    }
+}
+
+/**
+ * Sets sensitivity of items in the tree
+ * @param iter Current item in the tree
+ * @param locked Whether the item should be locked
+ */
+void ObjectsPanel::_setLockedIter( const Gtk::TreeModel::iterator& iter, const bool locked )
+{
+    Gtk::TreeModel::Row row = *iter;
+    SPItem* item = row[_model->_colObject];
+    if (item)
+    {
+        item->setLocked( locked );
+        row[_model->_colLocked] = locked;
+        item->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+    }
+}
+
+/**
+ * Handles keyboard events
+ * @param event Keyboard event passed in from GDK
+ * @return Whether the event should be eaten (om nom nom)
+ */
+bool ObjectsPanel::_handleKeyEvent(GdkEventKey *event)
+{
+
+    switch (get_group0_keyval(event)) {
+        case GDK_KEY_Return:
+        case GDK_KEY_KP_Enter:
+        case GDK_KEY_F2:
+        {
+            Gtk::TreeModel::iterator iter = _tree.get_selection()->get_selected();
+            if (iter && !_text_renderer->property_editable()) {
+                //Rename item
+                Gtk::TreeModel::Path *path = new Gtk::TreeModel::Path(iter);
+                _text_renderer->property_editable() = true;
+                _tree.set_cursor(*path, *_name_column, true);
+                grab_focus();
+                return true;
+            }
+        }
+        break;
+        case GDK_Home:
+        {
+            //Move item(s) to top of containing group/layer
+            if (_desktop->selection->isEmpty())
+            {
+                _fireAction( SP_VERB_LAYER_TO_TOP );
+            }
+            else
+            {
+                _fireAction( SP_VERB_SELECTION_TO_FRONT );
+            }
+            return true;
+        }
+        case GDK_End:
+        {
+            //Move item(s) to bottom of containing group/layer
+            if (_desktop->selection->isEmpty())
+            {
+                _fireAction( SP_VERB_LAYER_TO_BOTTOM );
+            }
+            else
+            {
+                _fireAction( SP_VERB_SELECTION_TO_BACK );
+            }
+            return true;
+        }
+        case GDK_KEY_Page_Up:
+        {
+            //Move item(s) up in containing group/layer
+            if (_desktop->selection->isEmpty())
+            {
+                _fireAction( SP_VERB_LAYER_RAISE );
+            }
+            else
+            {
+                if (event->state & GDK_SHIFT_MASK) {
+                    _fireAction( SP_VERB_LAYER_MOVE_TO_NEXT );
+                } else {
+                    _fireAction( SP_VERB_SELECTION_RAISE );
+                }
+            }
+            return true;
+        }
+        case GDK_KEY_Page_Down:
+        {
+            //Move item(s) down in containing group/layer
+            if (_desktop->selection->isEmpty())
+            {
+                _fireAction( SP_VERB_LAYER_LOWER );
+            }
+            else
+            {
+                if (event->state & GDK_SHIFT_MASK) {
+                    _fireAction( SP_VERB_LAYER_MOVE_TO_PREV );
+                } else {
+                    _fireAction( SP_VERB_SELECTION_LOWER );
+                }
+            }
+            return true;
+        }
+        //TODO: Handle Ctrl-A, etc.
+    }
+    return false;
+}
+
+/**
+ * Handles mouse events
+ * @param event Mouse event from GDK
+ * @return whether to eat the event (om nom nom)
+ */
+bool ObjectsPanel::_handleButtonEvent(GdkEventButton* event)
+{
+    static unsigned doubleclick = 0;
+    static bool overVisible = false;
+
+    //Right mouse button was clicked, launch the pop-up menu
+    if ( (event->type == GDK_BUTTON_PRESS) && (event->button == 3) ) {
+        Gtk::TreeModel::Path path;
+        int x = static_cast<int>(event->x);
+        int y = static_cast<int>(event->y);
+        if ( _tree.get_path_at_pos( x, y, path ) ) {
+            _checkTreeSelection();
+            _popupMenu.popup(event->button, event->time);
+            if (_tree.get_selection()->is_selected(path)) {
+                return true;
+            }
+        }
+    }
+
+    //Left mouse button was pressed!  In order to handle multiple item drag & drop,
+    //we need to defer selection by setting the select function so that the tree doesn't
+    //automatically select anything.  In order to handle multiple item icon clicking,
+    //we need to eat the event.  There might be a better way to do both of these...
+    if ( (event->type == GDK_BUTTON_PRESS) && (event->button == 1)) {
+        overVisible = false;
+        Gtk::TreeModel::Path path;
+        Gtk::TreeViewColumn* col = 0;
+        int x = static_cast<int>(event->x);
+        int y = static_cast<int>(event->y);
+        int x2 = 0;
+        int y2 = 0;
+        if ( _tree.get_path_at_pos( x, y, path, col, x2, y2 ) ) {
+            if (col == _tree.get_column(COL_VISIBLE-1)) {
+                //Click on visible column, eat this event to keep row selection
+                overVisible = true;
+                return true;
+            } else if (col == _tree.get_column(COL_LOCKED-1) ||
+                    col == _tree.get_column(COL_TYPE-1) ||
+                    col == _tree.get_column(COL_INSERTORDER - 1) ||
+                    col == _tree.get_column(COL_HIGHLIGHT-1)) {
+                //Click on an icon column, eat this event to keep row selection
+                return true;
+            } else if ( !(event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) & _tree.get_selection()->is_selected(path) ) {
+                //Click on a selected item with no modifiers, defer selection to the mouse-up by
+                //setting the select function to _noSelection
+                _tree.get_selection()->set_select_function(sigc::mem_fun(*this, &ObjectsPanel::_noSelection));
+                _defer_target = path;
+            }
+        }
+    }
+
+    //Restore the selection function to allow tree selection on mouse button release
+    if ( event->type == GDK_BUTTON_RELEASE) {
+        _tree.get_selection()->set_select_function(sigc::mem_fun(*this, &ObjectsPanel::_rowSelectFunction));
+    }
+    
+    //CellRenderers do not have good support for dealing with multiple items, so
+    //we handle all events on them here
+    if ( (event->type == GDK_BUTTON_RELEASE) && (event->button == 1)) {
+
+        Gtk::TreeModel::Path path;
+        Gtk::TreeViewColumn* col = 0;
+        int x = static_cast<int>(event->x);
+        int y = static_cast<int>(event->y);
+        int x2 = 0;
+        int y2 = 0;
+        if ( _tree.get_path_at_pos( x, y, path, col, x2, y2 ) ) {
+            if (_defer_target) {
+                //We had deferred a selection target, select it here (assuming no drag & drop)
+                if (_defer_target == path && !(event->x == 0 && event->y == 0))
+                {
+                    _tree.set_cursor(path, *col, false);
+                }
+                _defer_target = Gtk::TreeModel::Path();
+            }
+            else {
+                if (event->state & GDK_SHIFT_MASK) {
+                    // Shift left click on the visible/lock columns toggles "solo" mode
+                    if (col == _tree.get_column(COL_VISIBLE - 1)) {
+                        _takeAction(BUTTON_SOLO);
+                    } else if (col == _tree.get_column(COL_LOCKED - 1)) {
+                        _takeAction(BUTTON_LOCK_OTHERS);
+                    }
+                } else if (event->state & GDK_MOD1_MASK) {
+                    // Alt+left click on the visible/lock columns toggles "solo" mode and preserves selection
+                    Gtk::TreeModel::iterator iter = _store->get_iter(path);
+                    if (_store->iter_is_valid(iter)) {
+                        Gtk::TreeModel::Row row = *iter;
+                        SPItem *item = row[_model->_colObject];
+                        if (col == _tree.get_column(COL_VISIBLE - 1)) {
+                            _desktop->toggleLayerSolo( item );
+                            DocumentUndo::maybeDone(_desktop->doc(), "layer:solo", SP_VERB_LAYER_SOLO, _("Toggle layer solo"));
+                        } else if (col == _tree.get_column(COL_LOCKED - 1)) {
+                            _desktop->toggleLockOtherLayers( item );
+                            DocumentUndo::maybeDone(_desktop->doc(), "layer:lockothers", SP_VERB_LAYER_LOCK_OTHERS, _("Lock other layers"));
+                        }
+                    }
+                } else {
+                    Gtk::TreeModel::Children::iterator iter = _tree.get_model()->get_iter(path);
+                    Gtk::TreeModel::Row row = *iter;
+
+                    SPItem* item = row[_model->_colObject];
+
+                    if (col == _tree.get_column(COL_VISIBLE - 1)) {
+                        if (overVisible) {
+                            //Toggle visibility
+                            bool newValue = !row[_model->_colVisible];
+                            if (_tree.get_selection()->is_selected(path))
+                            {
+                                //If the current row is selected, toggle the visibility
+                                //for all selected items
+                                _tree.get_selection()->selected_foreach_iter(sigc::bind<bool>(sigc::mem_fun(*this, &ObjectsPanel::_setVisibleIter), newValue));
+                            }
+                            else
+                            {
+                                //If the current row is not selected, toggle just its visibility
+                                row[_model->_colVisible] = newValue;
+                                item->setHidden(!newValue);
+                                item->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+                            }
+                            DocumentUndo::done( _desktop->doc() , SP_VERB_DIALOG_OBJECTS,
+                                            newValue? _("Unhide objects") : _("Hide objects"));
+                            overVisible = false;
+                        }
+                    } else if (col == _tree.get_column(COL_LOCKED - 1)) {
+                        //Toggle locking
+                        bool newValue = !row[_model->_colLocked];
+                        if (_tree.get_selection()->is_selected(path))
+                        {
+                            //If the current row is selected, toggle the sensitivity for
+                            //all selected items
+                            _tree.get_selection()->selected_foreach_iter(sigc::bind<bool>(sigc::mem_fun(*this, &ObjectsPanel::_setLockedIter), newValue));
+                        }
+                        else
+                        {
+                            //If the current row is not selected, toggle just its sensitivity
+                            row[_model->_colLocked] = newValue;
+                            item->setLocked( newValue );
+                            item->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+                        }
+                        DocumentUndo::done( _desktop->doc() , SP_VERB_DIALOG_OBJECTS,
+                                            newValue? _("Lock objects") : _("Unlock objects"));
+
+                    } else if (col == _tree.get_column(COL_TYPE - 1)) {
+                        if (SP_IS_GROUP(item))
+                        {
+                            //Toggle the current item between a group and a layer
+                            SPGroup * g = SP_GROUP(item);
+                            bool newValue = g->layerMode() == SPGroup::LAYER;
+                            row[_model->_colType] = newValue ? 1: 2;
+                            g->setLayerMode(newValue ? SPGroup::GROUP : SPGroup::LAYER);
+                            g->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+                            DocumentUndo::done( _desktop->doc() , SP_VERB_DIALOG_OBJECTS,
+                                            newValue? _("Layer to group") : _("Group to layer"));
+                        }
+                    } else if (col == _tree.get_column(COL_INSERTORDER - 1)) {
+                        if (SP_IS_GROUP(item))
+                        {
+                            //Toggle the current item's insert order
+                            SPGroup * g = SP_GROUP(item);
+                            bool newValue = !g->insertBottom();
+                            row[_model->_colInsertOrder] = newValue ? 2: 1;
+                            g->setInsertBottom(newValue);
+                            g->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+                            DocumentUndo::done( _desktop->doc() , SP_VERB_DIALOG_OBJECTS,
+                                            newValue? _("Set insert mode bottom") : _("Set insert mode top"));
+                        }
+                    } else if (col == _tree.get_column(COL_HIGHLIGHT - 1)) {
+                        //Clear the highlight targets
+                        _highlight_target.clear();
+                        if (_tree.get_selection()->is_selected(path))
+                        {
+                            //If the current item is selected, store all selected items
+                            //in the highlight source
+                            _tree.get_selection()->selected_foreach_iter(sigc::mem_fun(*this, &ObjectsPanel::_storeHighlightTarget));
+                        } else {
+                            //If the current item is not selected, store only it in the highlight source
+                            _storeHighlightTarget(iter);
+                        }
+                        if (_colorSelector)
+                        {
+                            //Set up the color selector
+                            SPColor color;
+                            color.set( row[_model->_colHighlight] );
+                            _colorSelector->base->setColorAlpha(color, SP_RGBA32_A_F(row[_model->_colHighlight]));
+                        }
+                        //Show the color selector dialog
+                        _colorSelectorDialog.show();
+                    }
+                }
+            }
+        }
+    }
+
+    //Second mouse button press, set double click status for when the mouse is released
+    if ( (event->type == GDK_2BUTTON_PRESS) && (event->button == 1) ) {
+        doubleclick = 1;
+    }
+
+    //Double click on mouse button release, if we're over the label column, edit
+    //the item name
+    if ( event->type == GDK_BUTTON_RELEASE && doubleclick) {
+        doubleclick = 0;
+        Gtk::TreeModel::Path path;
+        Gtk::TreeViewColumn* col = 0;
+        int x = static_cast<int>(event->x);
+        int y = static_cast<int>(event->y);
+        int x2 = 0;
+        int y2 = 0;
+        if ( _tree.get_path_at_pos( x, y, path, col, x2, y2 ) && col == _name_column) {
+            // Double click on the Layer name, enable editing
+            _text_renderer->property_editable() = true;
+            _tree.set_cursor (path, *_name_column, true);
+            grab_focus();
+        }
+    }
+   
+    return false;
+}
+
+/**
+ * Stores items in the highlight target vector to manipulate with the color selector
+ * @param iter Current tree item to store
+ */
+void ObjectsPanel::_storeHighlightTarget(const Gtk::TreeModel::iterator& iter)
+{
+    Gtk::TreeModel::Row row = *iter;
+    SPItem* item = row[_model->_colObject];
+    if (item)
+    {
+        _highlight_target.push_back(item);
+    }
+}
+
+/*
+ * Drap and drop within the tree
+ */
+bool ObjectsPanel::_handleDragDrop(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time)
+{
+    int cell_x = 0, cell_y = 0;
+    Gtk::TreeModel::Path target_path;
+    Gtk::TreeView::Column *target_column;
+    
+    //Set up our defaults and clear the source vector
+    _dnd_into = false;
+    _dnd_target = NULL;
+    _dnd_source.clear();
+    
+    //Add all selected items to the source vector
+    _tree.get_selection()->selected_foreach_iter(sigc::mem_fun(*this, &ObjectsPanel::_storeDragSource));
+
+    if (_tree.get_path_at_pos (x, y, target_path, target_column, cell_x, cell_y)) {
+        // Are we before, inside or after the drop layer
+        Gdk::Rectangle rect;
+        _tree.get_background_area (target_path, *target_column, rect);
+        int cell_height = rect.get_height();
+        _dnd_into = (cell_y > (int)(cell_height * 1/4) && cell_y <= (int)(cell_height * 3/4));
+        if (cell_y > (int)(cell_height * 3/4)) {
+            Gtk::TreeModel::Path next_path = target_path;
+            next_path.next();
+            if (_store->iter_is_valid(_store->get_iter(next_path))) {
+                target_path = next_path;
+            } else {
+                // Dragging to the "end"
+                Gtk::TreeModel::Path up_path = target_path;
+                up_path.up();
+                if (_store->iter_is_valid(_store->get_iter(up_path))) {
+                    // Drop into parent
+                    target_path = up_path;
+                    _dnd_into = true;
+                } else {
+                    // Drop into the top level
+                    _dnd_target = NULL;
+                }
+            }
+        }
+        Gtk::TreeModel::iterator iter = _store->get_iter(target_path);
+        if (_store->iter_is_valid(iter)) {
+            Gtk::TreeModel::Row row = *iter;
+            //Set the drop target.  If we're not dropping into a group, we cannot
+            //drop into it, so set _dnd_into false.
+            _dnd_target = row[_model->_colObject];
+            if (!(SP_IS_GROUP(_dnd_target))) _dnd_into = false;
+        }
+    }
+
+    _takeAction(DRAGNDROP);
+
+    return false;
+}
+
+/**
+ * Stores all selected items as the drag source
+ * @param iter Current tree item
+ */
+void ObjectsPanel::_storeDragSource(const Gtk::TreeModel::iterator& iter)
+{
+    Gtk::TreeModel::Row row = *iter;
+    SPItem* item = row[_model->_colObject];
+    if (item)
+    {
+        _dnd_source.push_back(item);
+    }
+}
+
+/*
+ * Move a layer in response to a drag & drop action
+ */
+void ObjectsPanel::_doTreeMove( )
+{
+    g_assert(_desktop != NULL);
+    g_assert(_document != NULL);
+    
+    std::vector<gchar *> idvector;
+    
+    //Clear the desktop selection
+    _desktop->selection->clear();
+    while (!_dnd_source.empty())
+    {
+        SPItem *obj = _dnd_source.back();
+        _dnd_source.pop_back();
+        
+        if (obj != _dnd_target) {
+            //Store the object id (for selection later) and move the object
+            idvector.push_back(g_strdup(obj->getId()));
+            obj->moveTo(_dnd_target, _dnd_into);
+        }
+    }
+    
+    //Select items
+    while (!idvector.empty()) {
+        //Grab the id from the vector, get the item in the document and select it
+        gchar * id = idvector.back();
+        idvector.pop_back();
+        SPObject *obj = _document->getObjectById(id);
+        g_free(id);
+        if (obj && SP_IS_ITEM(obj)) {
+            SPItem *item = SP_ITEM(obj);
+            if (!SP_IS_GROUP(item) || SP_GROUP(item)->layerMode() != SPGroup::LAYER)
+            {
+                if (_desktop->selection->isEmpty()) _desktop->setCurrentLayer(item->parent);
+                _desktop->selection->add(item);
+            }
+            else
+            {
+                if (_desktop->selection->isEmpty()) _desktop->setCurrentLayer(item);
+            }
+        }
+    }
+
+    DocumentUndo::done( _desktop->doc() , SP_VERB_NONE,
+                                            _("Moved objects"));
+}
+
+/**
+ * Fires the action verb
+ */
+void ObjectsPanel::_fireAction( unsigned int code )
+{
+    if ( _desktop ) {
+        Verb *verb = Verb::get( code );
+        if ( verb ) {
+            SPAction *action = verb->get_action(_desktop);
+            if ( action ) {
+                sp_action_perform( action, NULL );
+            }
+        }
+    }
+}
+
+/**
+ * Executes the given button action during the idle time
+ */
+void ObjectsPanel::_takeAction( int val )
+{
+    if ( !_pending ) {
+        _pending = new InternalUIBounce();
+        _pending->_actionCode = val;
+        Glib::signal_timeout().connect( sigc::mem_fun(*this, &ObjectsPanel::_executeAction), 0 );
+    }
+}
+
+/**
+ * Executes the pending button action
+ */
+bool ObjectsPanel::_executeAction()
+{
+    // Make sure selected layer hasn't changed since the action was triggered
+    if ( _document && _pending) 
+    {
+        int val = _pending->_actionCode;
+//        SPObject* target = _pending->_target;
+
+        switch ( val ) {
+            case BUTTON_NEW:
+            {
+                _fireAction( SP_VERB_LAYER_NEW );
+            }
+            break;
+            case BUTTON_RENAME:
+            {
+                _fireAction( SP_VERB_LAYER_RENAME );
+            }
+            break;
+            case BUTTON_TOP:
+            {
+                if (_desktop->selection->isEmpty())
+                {
+                    _fireAction( SP_VERB_LAYER_TO_TOP );
+                }
+                else
+                {
+                    _fireAction( SP_VERB_SELECTION_TO_FRONT);
+                }
+            }
+            break;
+            case BUTTON_BOTTOM:
+            {
+                if (_desktop->selection->isEmpty())
+                {
+                    _fireAction( SP_VERB_LAYER_TO_BOTTOM );
+                }
+                else
+                {
+                    _fireAction( SP_VERB_SELECTION_TO_BACK);
+                }
+            }
+            break;
+            case BUTTON_UP:
+            {
+                if (_desktop->selection->isEmpty())
+                {
+                    _fireAction( SP_VERB_LAYER_RAISE );
+                }
+                else
+                {
+                    _fireAction( SP_VERB_SELECTION_RAISE );
+                }
+            }
+            break;
+            case BUTTON_DOWN:
+            {
+                if (_desktop->selection->isEmpty())
+                {
+                    _fireAction( SP_VERB_LAYER_LOWER );
+                }
+                else
+                {
+                    _fireAction( SP_VERB_SELECTION_LOWER );
+                }
+            }
+            break;
+            case BUTTON_DUPLICATE:
+            {
+                if (_desktop->selection->isEmpty())
+                {
+                    _fireAction( SP_VERB_LAYER_DUPLICATE );
+                }
+                else
+                {
+                    _fireAction( SP_VERB_EDIT_DUPLICATE );
+                }
+            }
+            break;
+            case BUTTON_DELETE:
+            {
+                if (_desktop->selection->isEmpty())
+                {
+                    _fireAction( SP_VERB_LAYER_DELETE );
+                }
+                else
+                {
+                    _fireAction( SP_VERB_EDIT_DELETE );
+                }
+            }
+            break;
+            case BUTTON_SOLO:
+            {
+                _fireAction( SP_VERB_LAYER_SOLO );
+            }
+            break;
+            case BUTTON_SHOW_ALL:
+            {
+                _fireAction( SP_VERB_LAYER_SHOW_ALL );
+            }
+            break;
+            case BUTTON_HIDE_ALL:
+            {
+                _fireAction( SP_VERB_LAYER_HIDE_ALL );
+            }
+            break;
+            case BUTTON_LOCK_OTHERS:
+            {
+                _fireAction( SP_VERB_LAYER_LOCK_OTHERS );
+            }
+            break;
+            case BUTTON_LOCK_ALL:
+            {
+                _fireAction( SP_VERB_LAYER_LOCK_ALL );
+            }
+            break;
+            case BUTTON_UNLOCK_ALL:
+            {
+                _fireAction( SP_VERB_LAYER_UNLOCK_ALL );
+            }
+            break;
+            case BUTTON_SETCLIP:
+            {
+                _fireAction( SP_VERB_OBJECT_SET_CLIPPATH );
+            }
+            break;
+            case BUTTON_UNSETCLIP:
+            {
+                _fireAction( SP_VERB_OBJECT_UNSET_CLIPPATH );
+            }
+            break;
+            case BUTTON_SETMASK:
+            {
+                _fireAction( SP_VERB_OBJECT_SET_MASK );
+            }
+            break;
+            case BUTTON_UNSETMASK:
+            {
+                _fireAction( SP_VERB_OBJECT_UNSET_MASK );
+            }
+            break;
+            case BUTTON_GROUP:
+            {
+                _fireAction( SP_VERB_SELECTION_GROUP );
+            }
+            break;
+            case BUTTON_UNGROUP:
+            {
+                _fireAction( SP_VERB_SELECTION_UNGROUP );
+            }
+            break;
+            case BUTTON_COLLAPSE_ALL:
+            {
+                for (SPObject* obj = _document->getRoot()->firstChild(); obj != NULL; obj = obj->next) {
+                    if (SP_IS_GROUP(obj)) {
+                        _setCollapsed(SP_GROUP(obj));
+                    }
+                }
+                _objectsChanged(_document->getRoot());
+            }
+            break;
+            case DRAGNDROP:
+            {
+                _doTreeMove( );
+            }
+            break;
+        }
+
+        delete _pending;
+        _pending = 0;
+    }
+
+    return false;
+}
+
+/**
+ * Handles an unsuccessful item label edit (escape pressed, etc.)
+ */
+void ObjectsPanel::_handleEditingCancelled()
+{
+    _text_renderer->property_editable() = false;
+}
+
+/**
+ * Handle a successful item label edit
+ * @param path Tree path of the item currently being edited
+ * @param new_text New label text
+ */
+void ObjectsPanel::_handleEdited(const Glib::ustring& path, const Glib::ustring& new_text)
+{
+    Gtk::TreeModel::iterator iter = _tree.get_model()->get_iter(path);
+    Gtk::TreeModel::Row row = *iter;
+
+    _renameObject(row, new_text);
+    _text_renderer->property_editable() = false;
+}
+
+/**
+ * Renames an item in the tree
+ * @param row Tree row
+ * @param name New label to give to the item
+ */
+void ObjectsPanel::_renameObject(Gtk::TreeModel::Row row, const Glib::ustring& name)
+{
+    if ( row && _desktop) {
+        SPItem* item = row[_model->_colObject];
+        if ( item ) {
+            gchar const* oldLabel = item->label();
+            if ( !name.empty() && (!oldLabel || name != oldLabel) ) {
+                item->setLabel(name.c_str());
+                DocumentUndo::done( _desktop->doc() , SP_VERB_NONE,
+                                                    _("Rename object"));
+            }
+        }
+    }
+}
+
+/**
+ * A row selection function used by the tree that doesn't allow any new items to be selected.
+ * Currently, this is used to allow multi-item drag & drop.
+ */
+bool ObjectsPanel::_noSelection( Glib::RefPtr<Gtk::TreeModel> const & /*model*/, Gtk::TreeModel::Path const & /*path*/, bool /*currentlySelected*/ )
+{
+    return false;
+}
+
+/**
+ * Default row selection function taken from the layers dialog
+ */
+bool ObjectsPanel::_rowSelectFunction( Glib::RefPtr<Gtk::TreeModel> const & /*model*/, Gtk::TreeModel::Path const & /*path*/, bool currentlySelected )
+{
+    bool val = true;
+    if ( !currentlySelected && _toggleEvent )
+    {
+        GdkEvent* event = gtk_get_current_event();
+        if ( event ) {
+            // (keep these checks separate, so we know when to call gdk_event_free()
+            if ( event->type == GDK_BUTTON_PRESS ) {
+                GdkEventButton const* target = reinterpret_cast<GdkEventButton const*>(_toggleEvent);
+                GdkEventButton const* evtb = reinterpret_cast<GdkEventButton const*>(event);
+
+                if ( (evtb->window == target->window)
+                     && (evtb->send_event == target->send_event)
+                     && (evtb->time == target->time)
+                     && (evtb->state == target->state)
+                    )
+                {
+                    // Ooooh! It's a magic one
+                    val = false;
+                }
+            }
+            gdk_event_free(event);
+        }
+    }
+    return val;
+}
+
+/**
+ * Sets a group to be collapsed and recursively collapses its children
+ * @param group The group to collapse
+ */
+void ObjectsPanel::_setCollapsed(SPGroup * group)
+{
+    group->setExpanded(false);
+    group->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+    for (SPObject *iter = group->children; iter != NULL; iter = iter->next)
+    {
+        if (SP_IS_GROUP(iter)) _setCollapsed(SP_GROUP(iter));
+    }
+}
+
+/**
+ * Sets a group to be expanded or collapsed
+ * @param iter Current tree item
+ * @param isexpanded Whether to expand or collapse
+ */
+void ObjectsPanel::_setExpanded(const Gtk::TreeModel::iterator& iter, const Gtk::TreeModel::Path& /*path*/, bool isexpanded)
+{
+    Gtk::TreeModel::Row row = *iter;
+
+    SPItem* item = row[_model->_colObject];
+    if (item && SP_IS_GROUP(item))
+    {
+        if (isexpanded)
+        {
+            //If we're expanding, simply perform the expansion
+            SP_GROUP(item)->setExpanded(isexpanded);
+            item->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+        }
+        else
+        {
+            //If we're collapsing, we need to recursively collapse, so call our helper function
+            _setCollapsed(SP_GROUP(item));
+        }
+    }
+}
+
+/**
+ * Callback for when the highlight color is changed
+ * @param csel Color selector
+ * @param cp Objects panel
+ */
+void sp_highlight_picker_color_mod(SPColorSelector *csel, GObject * cp)
+{
+    SPColor color;
+    float alpha = 0;
+    csel->base->getColorAlpha(color, alpha);
+    guint32 rgba = color.toRGBA32( alpha );
+    
+    ObjectsPanel *ptr = reinterpret_cast<ObjectsPanel *>(cp);
+    
+    //Set the highlight color for all items in the _highlight_target (all selected items)
+    for (std::vector<SPItem *>::iterator iter = ptr->_highlight_target.begin(); iter != ptr->_highlight_target.end(); ++iter)
+    {
+        SPItem * target = *iter;
+        target->setHighlightColor(rgba);
+        target->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+    }
+    DocumentUndo::done(SP_ACTIVE_DOCUMENT, SP_VERB_DIALOG_OBJECTS, _("Set object highlight color"));
+}
+
+/**
+ * Callback for when the opacity value is changed
+ */
+void ObjectsPanel::_opacityValueChanged()
+{
+    _blockCompositeUpdate = true;
+    _tree.get_selection()->selected_foreach_iter(sigc::mem_fun(*this, &ObjectsPanel::_opacityChangedIter));
+    DocumentUndo::maybeDone(_document, "opacity", SP_VERB_DIALOG_OBJECTS, _("Set object opacity"));
+    _blockCompositeUpdate = false;
+}
+
+/**
+ * Change the opacity of the selected items in the tree
+ * @param iter Current tree item
+ */
+void ObjectsPanel::_opacityChangedIter(const Gtk::TreeIter& iter)
+{
+    Gtk::TreeModel::Row row = *iter;
+    SPItem* item = row[_model->_colObject];
+    if (item)
+    {
+        item->style->opacity.set = TRUE;
+        item->style->opacity.value = SP_SCALE24_FROM_FLOAT(_opacity_adjustment.get_value() / _opacity_adjustment.get_upper());
+        item->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+    }
+}
+
+/**
+ * Callback for when the blend mode is changed
+ */
+void ObjectsPanel::_blendValueChanged()
+{
+    _blockCompositeUpdate = true;
+    const Glib::ustring blendmode = _fe_cb.get_blend_mode();
+
+    _tree.get_selection()->selected_foreach_iter(sigc::bind<Glib::ustring>(sigc::mem_fun(*this, &ObjectsPanel::_blendChangedIter), blendmode));
+    DocumentUndo::done(_document, SP_VERB_DIALOG_OBJECTS, _("Set object blend mode"));
+    _blockCompositeUpdate = false;
+}
+
+/**
+ * Sets the blend mode of the selected tree items
+ * @param iter Current tree item
+ * @param blendmode Blend mode to set
+ */
+void ObjectsPanel::_blendChangedIter(const Gtk::TreeIter& iter, Glib::ustring blendmode)
+{
+    Gtk::TreeModel::Row row = *iter;
+    SPItem* item = row[_model->_colObject];
+    if (item)
+    {
+        //Since blur and blend are both filters, we need to set both at the same time
+        SPStyle *style = item->style;
+        g_assert(style != NULL);
+        
+        if (blendmode != "normal") {
+            gdouble radius = 0;
+            if (item->style->getFilter()) {
+                for (SPObject *primitive = item->style->getFilter()->children; primitive && SP_IS_FILTER_PRIMITIVE(primitive); primitive = primitive->next) {
+                    if (SP_IS_GAUSSIANBLUR(primitive)) {
+                        Geom::OptRect bbox = item->bounds(SPItem::GEOMETRIC_BBOX);
+                        if (bbox) {
+                            radius = SP_GAUSSIANBLUR(primitive)->stdDeviation.getNumber();
+                        }
+                    }
+                }
+            }
+            SPFilter *filter = new_filter_simple_from_item(_document, item, blendmode.c_str(), radius);
+            sp_style_set_property_url(item, "filter", filter, false);
+        } else {
+            for (SPObject *primitive = item->style->getFilter()->children; primitive && SP_IS_FILTER_PRIMITIVE(primitive); primitive = primitive->next) {
+                if (SP_IS_FEBLEND(primitive)) {
+                    primitive->deleteObject();
+                    break;
+                }
+            }
+            if (!item->style->getFilter()->children) {
+                remove_filter(item, false);
+            }
+        }
+
+        item->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+    }
+}
+
+/**
+ * Callback for when the blur value has changed
+ */
+void ObjectsPanel::_blurValueChanged()
+{
+    _blockCompositeUpdate = true;
+    _tree.get_selection()->selected_foreach_iter(sigc::bind<double>(sigc::mem_fun(*this, &ObjectsPanel::_blurChangedIter), _fe_blur.get_blur_value()));
+    DocumentUndo::maybeDone(_document, "blur", SP_VERB_DIALOG_OBJECTS, _("Set object blur"));    
+    _blockCompositeUpdate = false;
+}
+
+/**
+ * Sets the blur value for the selected items in the tree
+ * @param iter Current tree item
+ * @param blur Blur value to set
+ */
+void ObjectsPanel::_blurChangedIter(const Gtk::TreeIter& iter, double blur)
+{
+    Gtk::TreeModel::Row row = *iter;
+    SPItem* item = row[_model->_colObject];
+    if (item)
+    {
+        //Since blur and blend are both filters, we need to set both at the same time
+        SPStyle *style = item->style;
+        if (style) {
+            Geom::OptRect bbox = item->bounds(SPItem::GEOMETRIC_BBOX);
+            double radius;
+            if (bbox) {
+                double perimeter = bbox->dimensions()[Geom::X] + bbox->dimensions()[Geom::Y];   // fixme: this is only half the perimeter, is that correct?
+                radius = blur * perimeter / 400;
+            } else {
+                radius = 0;
+            }
+
+            if (radius != 0) {
+                SPFilter *filter = modify_filter_gaussian_blur_from_item(_document, item, radius);
+                sp_style_set_property_url(item, "filter", filter, false);
+            } else if (item->style->filter.set && item->style->getFilter()) {
+                for (SPObject *primitive = item->style->getFilter()->children; primitive && SP_IS_FILTER_PRIMITIVE(primitive); primitive = primitive->next) {
+                    if (SP_IS_GAUSSIANBLUR(primitive)) {
+                        primitive->deleteObject();
+                        break;
+                    }
+                }
+                if (!item->style->getFilter()->children) {
+                    remove_filter(item, false);
+                }
+            }
+            item->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+        }
+    }
+}
+
+/**
+ * Constructor
+ */
+ObjectsPanel::ObjectsPanel() :
+    UI::Widget::Panel("", "/dialogs/objects", SP_VERB_DIALOG_OBJECTS),
+    _rootWatcher(0),
+    _deskTrack(),
+    _desktop(0),
+    _document(0),
+    _model(0),
+    _pending(0),
+    _toggleEvent(0),
+    _defer_target(),
+    _composite_vbox(false, 0),
+    _opacity_vbox(false, 0),
+    _opacity_label(_("Opacity:")),
+    _opacity_label_unit(_("%")),
+#if WITH_GTKMM_3_0
+    _opacity_adjustment(Gtk::Adjustment::create(100.0, 0.0, 100.0, 1.0, 1.0, 0.0)),
+#else
+    _opacity_adjustment(100.0, 0.0, 100.0, 1.0, 1.0, 0.0),
+#endif
+    _opacity_hscale(_opacity_adjustment),
+    _opacity_spin_button(_opacity_adjustment, 0.01, 1),
+    _fe_cb(UI::Widget::SimpleFilterModifier::BLEND),
+    _fe_vbox(false, 0),
+    _fe_alignment(1, 1, 1, 1),
+    _fe_blur(UI::Widget::SimpleFilterModifier::BLUR),
+    _blur_vbox(false, 0),
+    _blur_alignment(1, 1, 1, 1),
+    _colorSelectorDialog("dialogs.colorpickerwindow")
+{
+    //Create the tree model and store
+    ModelColumns *zoop = new ModelColumns();
+    _model = zoop;
+
+    _store = Gtk::TreeStore::create( *zoop );
+
+    //Set up the tree
+    _tree.set_model( _store );
+    _tree.set_headers_visible(false);
+    _tree.set_reorderable(true);
+    _tree.enable_model_drag_dest (Gdk::ACTION_MOVE);
+
+    //Create the column CellRenderers
+    //Visible
+    Inkscape::UI::Widget::ImageToggler *eyeRenderer = Gtk::manage( new Inkscape::UI::Widget::ImageToggler(
+        INKSCAPE_ICON("object-visible"), INKSCAPE_ICON("object-hidden")) );
+    int visibleColNum = _tree.append_column("vis", *eyeRenderer) - 1;
+    eyeRenderer->property_activatable() = true;
+    Gtk::TreeViewColumn* col = _tree.get_column(visibleColNum);
+    if ( col ) {
+        col->add_attribute( eyeRenderer->property_active(), _model->_colVisible );
+    }
+
+    //Locked
+    Inkscape::UI::Widget::ImageToggler * renderer = Gtk::manage( new Inkscape::UI::Widget::ImageToggler(
+        INKSCAPE_ICON("object-locked"), INKSCAPE_ICON("object-unlocked")) );
+    int lockedColNum = _tree.append_column("lock", *renderer) - 1;
+    renderer->property_activatable() = true;
+    col = _tree.get_column(lockedColNum);
+    if ( col ) {
+        col->add_attribute( renderer->property_active(), _model->_colLocked );
+    }
+    
+    //Type
+    Inkscape::UI::Widget::LayerTypeIcon * typeRenderer = Gtk::manage( new Inkscape::UI::Widget::LayerTypeIcon());
+    int typeColNum = _tree.append_column("type", *typeRenderer) - 1;
+    typeRenderer->property_activatable() = true;
+    col = _tree.get_column(typeColNum);
+    if ( col ) {
+        col->add_attribute( typeRenderer->property_active(), _model->_colType );
+    }
+
+    //Insert order
+    Inkscape::UI::Widget::InsertOrderIcon * insertRenderer = Gtk::manage( new Inkscape::UI::Widget::InsertOrderIcon());
+    int insertColNum = _tree.append_column("type", *insertRenderer) - 1;
+    col = _tree.get_column(insertColNum);
+    if ( col ) {
+        col->add_attribute( insertRenderer->property_active(), _model->_colInsertOrder );
+    }
+    
+    //Clip/mask
+    Inkscape::UI::Widget::ClipMaskIcon * clipRenderer = Gtk::manage( new Inkscape::UI::Widget::ClipMaskIcon());
+    int clipColNum = _tree.append_column("clipmask", *clipRenderer) - 1;
+    col = _tree.get_column(clipColNum);
+    if ( col ) {
+        col->add_attribute( clipRenderer->property_active(), _model->_colClipMask );
+    }
+    
+    //Highlight
+    Inkscape::UI::Widget::HighlightPicker * highlightRenderer = Gtk::manage( new Inkscape::UI::Widget::HighlightPicker());
+    int highlightColNum = _tree.append_column("highlight", *highlightRenderer) - 1;
+    col = _tree.get_column(highlightColNum);
+    if ( col ) {
+        col->add_attribute( highlightRenderer->property_active(), _model->_colHighlight );
+    }
+
+    //Label
+    _text_renderer = Gtk::manage(new Gtk::CellRendererText());
+    int nameColNum = _tree.append_column("Name", *_text_renderer) - 1;
+    _name_column = _tree.get_column(nameColNum);
+    _name_column->add_attribute(_text_renderer->property_text(), _model->_colLabel);
+
+    //Set the expander and search columns
+    _tree.set_expander_column( *_tree.get_column(nameColNum) );
+    _tree.set_search_column(_model->_colLabel);
+
+    //Set up the tree selection
+    _tree.get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
+    _selectedConnection = _tree.get_selection()->signal_changed().connect( sigc::mem_fun(*this, &ObjectsPanel::_pushTreeSelectionToCurrent) );
+    _tree.get_selection()->set_select_function( sigc::mem_fun(*this, &ObjectsPanel::_rowSelectFunction) );
+
+    //Set up tree signals
+    _tree.signal_button_press_event().connect( sigc::mem_fun(*this, &ObjectsPanel::_handleButtonEvent), false );
+    _tree.signal_button_release_event().connect( sigc::mem_fun(*this, &ObjectsPanel::_handleButtonEvent), false );
+    _tree.signal_key_press_event().connect( sigc::mem_fun(*this, &ObjectsPanel::_handleKeyEvent), false );
+    _tree.signal_drag_drop().connect( sigc::mem_fun(*this, &ObjectsPanel::_handleDragDrop), false);
+    _tree.signal_row_collapsed().connect( sigc::bind<bool>(sigc::mem_fun(*this, &ObjectsPanel::_setExpanded), false));
+    _tree.signal_row_expanded().connect( sigc::bind<bool>(sigc::mem_fun(*this, &ObjectsPanel::_setExpanded), true));
+
+    //Set up the label editing signals
+    _text_renderer->signal_edited().connect( sigc::mem_fun(*this, &ObjectsPanel::_handleEdited) );
+    _text_renderer->signal_editing_canceled().connect( sigc::mem_fun(*this, &ObjectsPanel::_handleEditingCancelled) );
+
+    //Set up the scroller window and pack the page
+    _scroller.add( _tree );
+    _scroller.set_policy( Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC );
+    _scroller.set_shadow_type(Gtk::SHADOW_IN);
+    Gtk::Requisition sreq;
+#if WITH_GTKMM_3_0
+    Gtk::Requisition sreq_natural;
+    _scroller.get_preferred_size(sreq_natural, sreq);
+#else
+    sreq = _scroller.size_request();
+#endif
+    int minHeight = 70;
+    if (sreq.height < minHeight) {
+        // Set a min height to see the layers when used with Ubuntu liboverlay-scrollbar
+        _scroller.set_size_request(sreq.width, minHeight);
+    }
+
+    _page.pack_start( _scroller, Gtk::PACK_EXPAND_WIDGET );
+
+    //Set up the compositing items
+    //Blend mode filter effect
+    _composite_vbox.pack_start(_fe_vbox, false, false, 2);
+    _fe_alignment.set_padding(0, 0, 4, 0);
+    _fe_alignment.add(_fe_cb);
+    _fe_vbox.pack_start(_fe_alignment, false, false, 0);
+    _blendConnection = _fe_cb.signal_blend_blur_changed().connect(sigc::mem_fun(*this, &ObjectsPanel::_blendValueChanged));
+
+    //Blur filter effect
+    _composite_vbox.pack_start(_blur_vbox, false, false, 2);
+    _blur_alignment.set_padding(0, 0, 4, 0);
+    _blur_alignment.add(_fe_blur);
+    _blur_vbox.pack_start(_blur_alignment, false, false, 0);
+    _blurConnection = _fe_blur.signal_blend_blur_changed().connect(sigc::mem_fun(*this, &ObjectsPanel::_blurValueChanged));
+    
+    //Opacity
+    _composite_vbox.pack_start(_opacity_vbox, false, false, 2);
+    _opacity_label.set_alignment(Gtk::ALIGN_END, Gtk::ALIGN_CENTER);
+    _opacity_hbox.pack_start(_opacity_label, false, false, 3);
+    _opacity_vbox.pack_start(_opacity_hbox, false, false, 0);
+    _opacity_hbox.pack_start(_opacity_hscale, true, true, 0);
+    _opacity_hbox.pack_start(_opacity_spin_button, false, false, 0);
+    _opacity_hbox.pack_start(_opacity_label_unit, false, false, 3);
+    _opacity_hscale.set_draw_value(false);
+#if WITH_GTKMM_3_0
+    _opacityConnection = _opacity_adjustment->signal_value_changed().connect(sigc::mem_fun(*this, &ObjectCompositeSettings::_opacityValueChanged));
+    _opacity_label.set_mnemonic_widget(_opacity_hscale);
+#else
+    _opacityConnection = _opacity_adjustment.signal_value_changed().connect(sigc::mem_fun(*this, &ObjectsPanel::_opacityValueChanged));
+    _opacity_label.set_mnemonic_widget(_opacity_hscale);
+#endif
+    
+    //Keep the labels aligned
+    GtkSizeGroup *labels = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
+    gtk_size_group_add_widget(labels, GTK_WIDGET(_opacity_label.gobj()));
+    gtk_size_group_add_widget(labels, GTK_WIDGET(_fe_cb.get_blur_label()->gobj()));
+    gtk_size_group_add_widget(labels, GTK_WIDGET(_fe_blur.get_blur_label()->gobj()));
+
+    //Pack the compositing functions and the button row
+    _page.pack_end(_composite_vbox, Gtk::PACK_SHRINK);
+    _page.pack_end(_buttonsRow, Gtk::PACK_SHRINK);
+
+    //Pack into the panel contents
+    _getContents()->pack_start(_page, Gtk::PACK_EXPAND_WIDGET);
+
+    SPDesktop* targetDesktop = getDesktop();
+
+    //Set up the button row
+    Gtk::Button* btn = Gtk::manage( new Gtk::Button() );
+    _styleButton( *btn, GTK_STOCK_ADD, _("New Layer") );
+    btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_NEW) );
+    _buttonsSecondary.pack_start(*btn, Gtk::PACK_SHRINK);
+    
+    btn = Gtk::manage( new Gtk::Button() );
+    _styleButton( *btn, GTK_STOCK_REMOVE, _("Remove") );
+    btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_DELETE) );
+    _watching.push_back( btn );
+    _buttonsSecondary.pack_start(*btn, Gtk::PACK_SHRINK);
+
+    btn = Gtk::manage( new Gtk::Button() );
+    _styleButton( *btn, GTK_STOCK_GOTO_BOTTOM, _("Move To Bottom") );
+    btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_BOTTOM) );
+    _watchingNonBottom.push_back( btn );
+    _buttonsPrimary.pack_end(*btn, Gtk::PACK_SHRINK);
+        
+    btn = Gtk::manage( new Gtk::Button() );
+    _styleButton( *btn, GTK_STOCK_GO_DOWN, _("Move Down") );
+    btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_DOWN) );
+    _watchingNonBottom.push_back( btn );
+    _buttonsPrimary.pack_end(*btn, Gtk::PACK_SHRINK);
+    
+    btn = Gtk::manage( new Gtk::Button() );
+    _styleButton( *btn, GTK_STOCK_GO_UP, _("Move Up") );
+    btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_UP) );
+    _watchingNonTop.push_back( btn );
+    _buttonsPrimary.pack_end(*btn, Gtk::PACK_SHRINK);
+    
+    btn = Gtk::manage( new Gtk::Button() );
+    _styleButton( *btn, GTK_STOCK_GOTO_TOP, _("Move To Top") );
+    btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_TOP) );
+    _watchingNonTop.push_back( btn );
+    _buttonsPrimary.pack_end(*btn, Gtk::PACK_SHRINK);
+    
+    btn = Gtk::manage( new Gtk::Button() );
+    _styleButton( *btn, GTK_STOCK_UNINDENT, _("Collapse All") );
+    btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &ObjectsPanel::_takeAction), (int)BUTTON_COLLAPSE_ALL) );
+    _watchingNonBottom.push_back( btn );
+    _buttonsPrimary.pack_end(*btn, Gtk::PACK_SHRINK);
+    
+    _buttonsRow.pack_start(_buttonsSecondary, Gtk::PACK_EXPAND_WIDGET);
+    _buttonsRow.pack_end(_buttonsPrimary, Gtk::PACK_EXPAND_WIDGET);
+
+    _watching.push_back(&_composite_vbox);
+    
+    //Set up the pop-up menu
+    // -------------------------------------------------------
+    {
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_RENAME, 0, "Rename", (int)BUTTON_RENAME ) );
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_EDIT_DUPLICATE, 0, "Duplicate", (int)BUTTON_DUPLICATE ) );
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_NEW, 0, "New", (int)BUTTON_NEW ) );
+
+        _popupMenu.append(*Gtk::manage(new Gtk::SeparatorMenuItem()));
+
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_SOLO, 0, "Solo", (int)BUTTON_SOLO ) );
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_SHOW_ALL, 0, "Show All", (int)BUTTON_SHOW_ALL ) );
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_HIDE_ALL, 0, "Hide All", (int)BUTTON_HIDE_ALL ) );
+
+        _popupMenu.append(*Gtk::manage(new Gtk::SeparatorMenuItem()));
+
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_LOCK_OTHERS, 0, "Lock Others", (int)BUTTON_LOCK_OTHERS ) );
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_LOCK_ALL, 0, "Lock All", (int)BUTTON_LOCK_ALL ) );
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_UNLOCK_ALL, 0, "Unlock All", (int)BUTTON_UNLOCK_ALL ) );
+
+        _popupMenu.append(*Gtk::manage(new Gtk::SeparatorMenuItem()));
+
+        _watchingNonTop.push_back( &_addPopupItem( targetDesktop, SP_VERB_SELECTION_RAISE, GTK_STOCK_GO_UP, "Up", (int)BUTTON_UP ) );
+        _watchingNonBottom.push_back( &_addPopupItem( targetDesktop, SP_VERB_SELECTION_LOWER, GTK_STOCK_GO_DOWN, "Down", (int)BUTTON_DOWN ) );
+
+        _popupMenu.append(*Gtk::manage(new Gtk::SeparatorMenuItem()));
+        
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_SELECTION_GROUP, 0, "Group", (int)BUTTON_GROUP ) );
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_SELECTION_UNGROUP, 0, "Ungroup", (int)BUTTON_UNGROUP ) );
+        
+        _popupMenu.append(*Gtk::manage(new Gtk::SeparatorMenuItem()));
+        
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_OBJECT_SET_CLIPPATH, 0, "Set Clip", (int)BUTTON_SETCLIP ) );
+        //not implemented
+	//_watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_OBJECT_CREATE_CLIP_GROUP, 0, "Create Clip Group", (int)BUTTON_CLIPGROUP ) );
+
+        //will never be implemented
+        //_watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_OBJECT_SET_INVERSE_CLIPPATH, 0, "Set Inverse Clip", (int)BUTTON_SETINVCLIP ) );
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_OBJECT_UNSET_CLIPPATH, 0, "Unset Clip", (int)BUTTON_UNSETCLIP ) );
+
+        _popupMenu.append(*Gtk::manage(new Gtk::SeparatorMenuItem()));
+        
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_OBJECT_SET_MASK, 0, "Set Mask", (int)BUTTON_SETMASK ) );
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_OBJECT_UNSET_MASK, 0, "Unset Mask", (int)BUTTON_UNSETMASK ) );
+        
+        _popupMenu.show_all_children();
+    }
+    // -------------------------------------------------------
+
+    //Set initial sensitivity of buttons
+    for ( std::vector<Gtk::Widget*>::iterator it = _watching.begin(); it != _watching.end(); ++it ) {
+        (*it)->set_sensitive( false );
+    }
+    for ( std::vector<Gtk::Widget*>::iterator it = _watchingNonTop.begin(); it != _watchingNonTop.end(); ++it ) {
+        (*it)->set_sensitive( false );
+    }
+    for ( std::vector<Gtk::Widget*>::iterator it = _watchingNonBottom.begin(); it != _watchingNonBottom.end(); ++it ) {
+        (*it)->set_sensitive( false );
+    }
+
+    //Set up the color selection dialog
+    GtkWidget *dlg = GTK_WIDGET(_colorSelectorDialog.gobj());
+    sp_transientize(dlg);
+
+    _colorSelectorDialog.hide();
+    _colorSelectorDialog.set_title (_("Select Highlight Color"));
+    _colorSelectorDialog.set_border_width (4);
+    _colorSelectorDialog.property_modal() = true;
+    _colorSelector = SP_COLOR_SELECTOR(sp_color_selector_new(SP_TYPE_COLOR_NOTEBOOK));
+    _colorSelectorDialog.get_vbox()->pack_start (
+              *Glib::wrap(&_colorSelector->vbox), true, true, 0);
+
+    g_signal_connect(G_OBJECT(_colorSelector), "dragged",
+                         G_CALLBACK(sp_highlight_picker_color_mod), (void *)this);
+    g_signal_connect(G_OBJECT(_colorSelector), "released",
+                         G_CALLBACK(sp_highlight_picker_color_mod), (void *)this);
+    g_signal_connect(G_OBJECT(_colorSelector), "changed",
+                         G_CALLBACK(sp_highlight_picker_color_mod), (void *)this);
+
+    gtk_widget_show(GTK_WIDGET(_colorSelector));
+    
+    setDesktop( targetDesktop );
+
+    show_all_children();
+
+    //Connect the desktop changed connection
+    desktopChangeConn = _deskTrack.connectDesktopChanged( sigc::mem_fun(*this, &ObjectsPanel::setDesktop) );
+    _deskTrack.connect(GTK_WIDGET(gobj()));
+}
+
+/**
+ * Destructor
+ */
+ObjectsPanel::~ObjectsPanel()
+{
+    //Close the highlight selection dialog
+    _colorSelectorDialog.hide();
+    _colorSelector = NULL;
+    
+    //Set the desktop to null, which will disconnect all object watchers
+    setDesktop(NULL);
+
+    if ( _model )
+    {
+        delete _model;
+        _model = 0;
+    }
+
+    if (_pending) {
+        delete _pending;
+        _pending = 0;
+    }
+
+    if ( _toggleEvent )
+    {
+        gdk_event_free( _toggleEvent );
+        _toggleEvent = 0;
+    }
+
+    desktopChangeConn.disconnect();
+    _deskTrack.disconnect();
+}
+
+/**
+ * Sets the current document
+ */
+void ObjectsPanel::setDocument(SPDesktop* /*desktop*/, SPDocument* document)
+{
+    //Clear all object watchers
+    while (!_objectWatchers.empty())
+    {
+        ObjectsPanel::ObjectWatcher *w = _objectWatchers.back();
+        w->_repr->removeObserver(*w);
+        _objectWatchers.pop_back();
+        delete w;
+    }
+    
+    //Delete the root watcher
+    if (_rootWatcher)
+    {
+        _rootWatcher->_repr->removeObserver(*_rootWatcher);
+        delete _rootWatcher;
+        _rootWatcher = NULL;
+    }
+    
+    _document = document;
+
+    if (document && document->getRoot() && document->getRoot()->getRepr())
+    {
+        //Create a new root watcher for the document and then call _objectsChanged to fill the tree
+        _rootWatcher = new ObjectsPanel::ObjectWatcher(this, document->getRoot());
+        document->getRoot()->getRepr()->addObserver(*_rootWatcher);
+        _objectsChanged(document->getRoot());
+    }
+}
+
+/**
+ * Set the current panel desktop
+ */
+void ObjectsPanel::setDesktop( SPDesktop* desktop )
+{
+    Panel::setDesktop(desktop);
+
+    if ( desktop != _desktop ) {
+        _documentChangedConnection.disconnect();
+        _selectionChangedConnection.disconnect();
+        if ( _desktop ) {
+            _desktop = 0;
+        }
+
+        _desktop = Panel::getDesktop();
+        if ( _desktop ) {
+            //Connect desktop signals
+            _documentChangedConnection = _desktop->connectDocumentReplaced( sigc::mem_fun(*this, &ObjectsPanel::setDocument));
+            _selectionChangedConnection = _desktop->selection->connectChanged( sigc::mem_fun(*this, &ObjectsPanel::_objectsSelected));
+            
+            setDocument(_desktop, _desktop->doc());
+        } else {
+            setDocument(NULL, NULL);
+        }
+    }
+    _deskTrack.setBase(desktop);
+}
+} //namespace Dialogs
+} //namespace UI
+} //namespace Inkscape
+
+
+/*
+  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/dialog/objects.h b/src/ui/dialog/objects.h
new file mode 100644
index 000000000..7b07afd63
--- /dev/null
+++ b/src/ui/dialog/objects.h
@@ -0,0 +1,255 @@
+/*
+ * A simple dialog for objects UI.
+ *
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#ifndef SEEN_OBJECTS_PANEL_H
+#define SEEN_OBJECTS_PANEL_H
+
+#include <gtkmm/box.h>
+#include <gtkmm/treeview.h>
+#include <gtkmm/treestore.h>
+#include <gtkmm/scrolledwindow.h>
+#include <gtkmm/dialog.h>
+#include "ui/widget/spinbutton.h"
+#include "ui/widget/panel.h"
+#include "ui/widget/object-composite-settings.h"
+#include "desktop-tracker.h"
+#include "ui/widget/style-subject.h"
+#include "selection.h"
+#include "ui/widget/filter-effect-chooser.h"
+
+class SPObject;
+class SPGroup;
+struct SPColorSelector;
+
+namespace Inkscape {
+
+namespace UI {
+namespace Dialog {
+
+
+/**
+ * A panel that displays objects.
+ */
+class ObjectsPanel : public UI::Widget::Panel
+{
+public:
+    ObjectsPanel();
+    virtual ~ObjectsPanel();
+
+    static ObjectsPanel& getInstance();
+
+    void setDesktop( SPDesktop* desktop );
+    void setDocument( SPDesktop* desktop, SPDocument* document);
+
+private:
+    //Internal Classes:
+    class ModelColumns;
+    class InternalUIBounce;
+    class ObjectWatcher;
+
+    //Connections, Watchers, Trackers:
+    
+    //Document root watcher
+    ObjectsPanel::ObjectWatcher* _rootWatcher;
+    
+    //All object watchers
+    std::vector<ObjectsPanel::ObjectWatcher*> _objectWatchers;
+    
+    //Connection for when the desktop changes
+    sigc::connection desktopChangeConn;
+
+    //Connection for when the document changes
+    sigc::connection _documentChangedConnection;
+    
+    //Connection for when the active selection in the document changes
+    sigc::connection _selectionChangedConnection;
+
+    //Connection for when the selection in the dialog changes
+    sigc::connection _selectedConnection;
+    
+    //Connections for when the opacity/blend/blur of the active selection in the document changes
+    sigc::connection _opacityConnection;
+    sigc::connection _blendConnection;
+    sigc::connection _blurConnection;
+    
+    //Desktop tracker for grabbing the desktop changed connection
+    DesktopTracker _deskTrack;
+    
+    //Members:
+    
+    //The current desktop
+    SPDesktop* _desktop;
+    
+    //The current document
+    SPDocument* _document;
+    
+    //Tree data model
+    ModelColumns* _model;
+    
+    //Prevents the composite controls from updating
+    bool _blockCompositeUpdate;
+    
+    //
+    InternalUIBounce* _pending;
+    
+    //Whether the drag & drop was dragged into an item
+    gboolean _dnd_into;
+    
+    //List of drag & drop source items
+    std::vector<SPItem*> _dnd_source;
+    
+    //Drag & drop target item
+    SPItem* _dnd_target;
+    
+    //List of items to change the highlight on
+    std::vector<SPItem*> _highlight_target;
+
+    //GUI Members:
+    
+    GdkEvent* _toggleEvent;
+    
+    Gtk::TreeModel::Path _defer_target;
+
+    Glib::RefPtr<Gtk::TreeStore> _store;
+    std::vector<Gtk::Widget*> _watching;
+    std::vector<Gtk::Widget*> _watchingNonTop;
+    std::vector<Gtk::Widget*> _watchingNonBottom;
+
+    Gtk::TreeView _tree;
+    Gtk::CellRendererText *_text_renderer;
+    Gtk::TreeView::Column *_name_column;
+#if WITH_GTKMM_3_0
+    Gtk::Box _buttonsRow;
+    Gtk::Box _buttonsPrimary;
+    Gtk::Box _buttonsSecondary;
+#else
+    Gtk::HBox _buttonsRow;
+    Gtk::HBox _buttonsPrimary;
+    Gtk::HBox _buttonsSecondary;
+#endif
+    Gtk::ScrolledWindow _scroller;
+    Gtk::Menu _popupMenu;
+    Inkscape::UI::Widget::SpinButton _spinBtn;
+    Gtk::VBox _page;
+    
+    /* Composite Settings */
+    Gtk::VBox       _composite_vbox;
+    Gtk::VBox       _opacity_vbox;
+    Gtk::HBox       _opacity_hbox;
+    Gtk::Label      _opacity_label;
+    Gtk::Label      _opacity_label_unit;
+#if WITH_GTKMM_3_0
+    Glib::RefPtr<Gtk::Adjustment> _opacity_adjustment;
+#else
+    Gtk::Adjustment _opacity_adjustment;
+#endif
+    Gtk::HScale     _opacity_hscale;
+    Inkscape::UI::Widget::SpinButton _opacity_spin_button;
+    
+    Inkscape::UI::Widget::SimpleFilterModifier _fe_cb;
+    Gtk::VBox       _fe_vbox;
+    Gtk::Alignment  _fe_alignment;
+    Inkscape::UI::Widget::SimpleFilterModifier _fe_blur;
+    Gtk::VBox       _blur_vbox;
+    Gtk::Alignment  _blur_alignment;
+
+    Gtk::Dialog _colorSelectorDialog;
+    SPColorSelector *_colorSelector;
+
+    
+    //Methods:
+    
+    ObjectsPanel(ObjectsPanel const &); // no copy
+    ObjectsPanel &operator=(ObjectsPanel const &); // no assign
+
+    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 );
+    
+    void _setVisibleIter( const Gtk::TreeModel::iterator& iter, const bool visible );
+    void _setLockedIter( const Gtk::TreeModel::iterator& iter, const bool locked );
+    
+    bool _handleButtonEvent(GdkEventButton *event);
+    bool _handleKeyEvent(GdkEventKey *event);
+    
+    void _storeHighlightTarget(const Gtk::TreeModel::iterator& iter);
+    void _storeDragSource(const Gtk::TreeModel::iterator& iter);
+    bool _handleDragDrop(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time);
+    void _handleEdited(const Glib::ustring& path, const Glib::ustring& new_text);
+    void _handleEditingCancelled();
+
+    void _doTreeMove();
+    void _renameObject(Gtk::TreeModel::Row row, const Glib::ustring& name);
+
+    void _pushTreeSelectionToCurrent();
+    void _selected_row_callback( const Gtk::TreeModel::iterator& iter, bool *setOpacity );
+    
+    void _checkTreeSelection();
+
+    void _takeAction( int val );
+    bool _executeAction();
+
+    void _setExpanded( const Gtk::TreeModel::iterator& iter, const Gtk::TreeModel::Path& path, bool isexpanded );
+    void _setCollapsed(SPGroup * group);
+    
+    bool _noSelection( Glib::RefPtr<Gtk::TreeModel> const & model, Gtk::TreeModel::Path const & path, bool b );
+    bool _rowSelectFunction( Glib::RefPtr<Gtk::TreeModel> const & model, Gtk::TreeModel::Path const & path, bool b );
+
+    void _compositingChanged( const Gtk::TreeModel::iterator& iter, bool *setValues );
+    void _updateComposite();
+    void _setCompositingValues(SPItem *item);
+    
+    void _updateObject(SPObject *obj, bool recurse);
+    bool _checkForUpdated(const Gtk::TreeIter& iter, SPObject* obj);
+
+    void _objectsSelected(Selection *sel);
+    bool _checkForSelected(const Gtk::TreePath& path, const Gtk::TreeIter& iter, SPItem* item, bool scrollto);
+
+    void _objectsChanged(SPObject *obj);
+    void _addObject( SPObject* obj, Gtk::TreeModel::Row* parentRow );
+    
+    void _opacityChangedIter(const Gtk::TreeIter& iter);
+    void _opacityValueChanged();
+    
+    void _blendChangedIter(const Gtk::TreeIter& iter, Glib::ustring blendmode);
+    void _blendValueChanged();
+
+    void _blurChangedIter(const Gtk::TreeIter& iter, double blur);
+    void _blurValueChanged();
+
+    
+    void setupDialog(const Glib::ustring &title);
+    
+    friend void sp_highlight_picker_color_mod(SPColorSelector *csel, GObject *cp);
+
+};
+
+
+
+} //namespace Dialogs
+} //namespace UI
+} //namespace Inkscape
+
+
+
+#endif // SEEN_OBJECTS_PANEL_H
+
+/*
+  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/dialog/tags.cpp b/src/ui/dialog/tags.cpp
new file mode 100644
index 000000000..f994b571f
--- /dev/null
+++ b/src/ui/dialog/tags.cpp
@@ -0,0 +1,1182 @@
+/*
+ * A simple panel for tags
+ *
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "tags.h"
+#include <gtkmm/widget.h>
+#include <gtkmm/icontheme.h>
+#include <gtkmm/imagemenuitem.h>
+#include <gtkmm/separatormenuitem.h>
+
+#include <glibmm/i18n.h>
+
+#include "desktop.h"
+#include "desktop-style.h"
+#include "document.h"
+#include "document-undo.h"
+#include "helper/action.h"
+#include "inkscape.h"
+#include "layer-fns.h"
+#include "layer-manager.h"
+#include "preferences.h"
+#include "sp-item.h"
+#include "sp-object.h"
+#include "sp-shape.h"
+#include "svg/css-ostringstream.h"
+#include "ui/icon-names.h"
+#include "ui/widget/layertypeicon.h"
+#include "ui/widget/addtoicon.h"
+#include "verbs.h"
+#include "widgets/icon.h"
+#include "xml/node.h"
+#include "xml/node-observer.h"
+#include "xml/repr.h"
+#include "sp-root.h"
+#include "event-context.h"
+#include "selection.h"
+#include "dialogs/dialog-events.h"
+#include "widgets/sp-color-notebook.h"
+#include "style.h"
+#include "filter-chemistry.h"
+#include "filters/blend.h"
+#include "filters/gaussian-blur.h"
+#include "sp-clippath.h"
+#include "sp-mask.h"
+#include "sp-tag.h"
+#include "sp-defs.h"
+#include "sp-tag-use.h"
+#include "sp-tag-use-reference.h"
+
+//#define DUMP_LAYERS 1
+
+namespace Inkscape {
+namespace UI {
+namespace Dialog {
+
+using Inkscape::XML::Node;
+    
+TagsPanel& TagsPanel::getInstance()
+{
+    return *new TagsPanel();
+}
+
+enum {
+    COL_ADD = 1
+};
+
+enum {
+    BUTTON_NEW = 0,
+    BUTTON_TOP,
+    BUTTON_BOTTOM,
+    BUTTON_UP,
+    BUTTON_DOWN,
+    BUTTON_DELETE,
+    DRAGNDROP
+};
+
+class TagsPanel::ObjectWatcher : public Inkscape::XML::NodeObserver {
+public:
+    ObjectWatcher(TagsPanel* pnl, SPObject* obj, Inkscape::XML::Node * repr) :
+        _pnl(pnl),
+        _obj(obj),
+        _repr(repr),
+        _labelAttr(g_quark_from_string("inkscape:label"))
+    {}
+
+    ObjectWatcher(TagsPanel* pnl, SPObject* obj) :
+        _pnl(pnl),
+        _obj(obj),
+        _repr(obj->getRepr()),
+        _labelAttr(g_quark_from_string("inkscape:label"))
+    {}
+        
+    virtual void notifyChildAdded( Node &/*node*/, Node &/*child*/, Node */*prev*/ )
+    {
+        if ( _pnl && _obj ) {
+            _pnl->_objectsChanged( _obj );
+        }
+    }
+    virtual void notifyChildRemoved( Node &/*node*/, Node &/*child*/, Node */*prev*/ )
+    {
+        if ( _pnl && _obj ) {
+            _pnl->_objectsChanged( _obj );
+        }
+    }
+    virtual void notifyChildOrderChanged( Node &/*node*/, Node &/*child*/, Node */*old_prev*/, Node */*new_prev*/ )
+    {
+        if ( _pnl && _obj ) {
+            _pnl->_objectsChanged( _obj );
+        }
+    }
+    virtual void notifyContentChanged( Node &/*node*/, Util::ptr_shared<char> /*old_content*/, Util::ptr_shared<char> /*new_content*/ ) {}
+    virtual void notifyAttributeChanged( Node &/*node*/, GQuark name, Util::ptr_shared<char> /*old_value*/, Util::ptr_shared<char> /*new_value*/ ) {
+        if ( _pnl && _obj ) {
+            if ( name == _labelAttr ) {
+                _pnl->_updateObject( _obj);
+            }
+        }
+    }
+
+    TagsPanel* _pnl;
+    SPObject* _obj;
+    Inkscape::XML::Node* _repr;
+    GQuark _labelAttr;
+};
+
+class TagsPanel::InternalUIBounce
+{
+public:
+    int _actionCode;
+};
+
+void TagsPanel::_styleButton( Gtk::Button& btn, SPDesktop *desktop, unsigned int code, 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;
+            }
+        }
+    }
+
+    btn.set_tooltip_text (tooltip);
+}
+
+
+Gtk::MenuItem& TagsPanel::_addPopupItem( SPDesktop *desktop, unsigned int code, char const* iconName, char const* fallback, int id )
+{
+    GtkWidget* iconWidget = 0;
+    const char* label = 0;
+
+    if ( iconName ) {
+        iconWidget = sp_icon_new( Inkscape::ICON_SIZE_MENU, iconName );
+    }
+
+    if ( desktop ) {
+        Verb *verb = Verb::get( code );
+        if ( verb ) {
+            SPAction *action = verb->get_action(desktop);
+            if ( !iconWidget && action && action->image ) {
+                iconWidget = sp_icon_new( Inkscape::ICON_SIZE_MENU, action->image );
+            }
+
+            if ( action ) {
+                label = action->name;
+            }
+        }
+    }
+
+    if ( !label && fallback ) {
+        label = fallback;
+    }
+
+    Gtk::Widget* wrapped = 0;
+    if ( iconWidget ) {
+        wrapped = manage(Glib::wrap(iconWidget));
+        wrapped->show();
+    }
+
+
+    Gtk::MenuItem* item = 0;
+
+    if (wrapped) {
+        item = Gtk::manage(new Gtk::ImageMenuItem(*wrapped, label, true));
+    } else {
+	item = Gtk::manage(new Gtk::MenuItem(label, true));
+    }
+
+    item->signal_activate().connect(sigc::bind(sigc::mem_fun(*this, &TagsPanel::_takeAction), id));
+    _popupMenu.append(*item);
+
+    return *item;
+}
+
+void TagsPanel::_fireAction( unsigned int code )
+{
+    if ( _desktop ) {
+        Verb *verb = Verb::get( code );
+        if ( verb ) {
+            SPAction *action = verb->get_action(_desktop);
+            if ( action ) {
+                sp_action_perform( action, NULL );
+            }
+        }
+    }
+}
+
+void TagsPanel::_takeAction( int val )
+{
+    if ( !_pending ) {
+        _pending = new InternalUIBounce();
+        _pending->_actionCode = val;
+        Glib::signal_timeout().connect( sigc::mem_fun(*this, &TagsPanel::_executeAction), 0 );
+    }
+}
+
+bool TagsPanel::_executeAction()
+{
+    // Make sure selected layer hasn't changed since the action was triggered
+    if ( _pending) 
+    {
+        int val = _pending->_actionCode;
+//        SPObject* target = _pending->_target;
+
+        switch ( val ) {
+            case BUTTON_NEW:
+            {
+                _fireAction( SP_VERB_TAG_NEW );
+            }
+            break;
+            case BUTTON_TOP:
+            {
+                if (_desktop->selection->isEmpty())
+                {
+                    _fireAction( SP_VERB_LAYER_TO_TOP );
+                }
+                else
+                {
+                    _fireAction( SP_VERB_SELECTION_TO_FRONT);
+                }
+            }
+            break;
+            case BUTTON_BOTTOM:
+            {
+                if (_desktop->selection->isEmpty())
+                {
+                    _fireAction( SP_VERB_LAYER_TO_BOTTOM );
+                }
+                else
+                {
+                    _fireAction( SP_VERB_SELECTION_TO_BACK);
+                }
+            }
+            break;
+            case BUTTON_UP:
+            {
+                if (_desktop->selection->isEmpty())
+                {
+                    _fireAction( SP_VERB_LAYER_RAISE );
+                }
+                else
+                {
+                    _fireAction( SP_VERB_SELECTION_RAISE );
+                }
+            }
+            break;
+            case BUTTON_DOWN:
+            {
+                if (_desktop->selection->isEmpty())
+                {
+                    _fireAction( SP_VERB_LAYER_LOWER );
+                }
+                else
+                {
+                    _fireAction( SP_VERB_SELECTION_LOWER );
+                }
+            }
+            break;
+            case BUTTON_DELETE:
+            {
+                std::vector<SPObject *> todelete;
+                _tree.get_selection()->selected_foreach_iter(sigc::bind<std::vector<SPObject *>*>(sigc::mem_fun(*this, &TagsPanel::_checkForDeleted), &todelete));
+                for (std::vector<SPObject *>::iterator iter = todelete.begin(); iter != todelete.end(); ++iter) {
+                    SPObject * obj = *iter;
+                    if (obj && obj->parent && obj->getRepr() && obj->parent->getRepr()) {
+                        obj->parent->getRepr()->removeChild(obj->getRepr());
+                    }
+                }
+                DocumentUndo::done(_document, SP_VERB_DIALOG_TAGS, _("Remove from tags"));
+            }
+            break;
+            case DRAGNDROP:
+            {
+                _doTreeMove( );
+            }
+            break;
+        }
+
+        delete _pending;
+        _pending = 0;
+    }
+
+    return false;
+}
+
+
+class TagsPanel::ModelColumns : public Gtk::TreeModel::ColumnRecord
+{
+public:
+
+    ModelColumns()
+    {
+        add(_colParentObject);
+        add(_colObject);
+        add(_colLabel);
+        add(_colAddRemove);
+        add(_colAllowAddRemove);
+    }
+    virtual ~ModelColumns() {}
+
+    Gtk::TreeModelColumn<SPObject*> _colParentObject;
+    Gtk::TreeModelColumn<SPObject*> _colObject;
+    Gtk::TreeModelColumn<Glib::ustring> _colLabel;
+    Gtk::TreeModelColumn<bool> _colAddRemove;
+    Gtk::TreeModelColumn<bool> _colAllowAddRemove;
+};
+
+void TagsPanel::_checkForDeleted(const Gtk::TreeIter& iter, std::vector<SPObject *>* todelete)
+{
+    Gtk::TreeRow row = *iter;
+    SPObject * obj = row[_model->_colObject];
+    if (obj && obj->parent) {
+        todelete->push_back(obj);
+    }
+}
+
+void TagsPanel::_updateObject( SPObject *obj ) {
+    _store->foreach( sigc::bind<SPObject*>(sigc::mem_fun(*this, &TagsPanel::_checkForUpdated), obj) );
+}
+
+bool TagsPanel::_checkForUpdated(const Gtk::TreePath &/*path*/, const Gtk::TreeIter& iter, SPObject* obj)
+{
+    Gtk::TreeModel::Row row = *iter;
+    if ( obj == row[_model->_colObject] )
+    {
+        /*
+         * We get notified of layer update here (from layer->setLabel()) before layer->label() is set
+         * with the correct value (sp-object bug?). So use the inkscape:label attribute instead which
+         * has the correct value (bug #168351)
+         */
+        //row[_model->_colLabel] = layer->label() ? layer->label() : layer->getId();
+        gchar const *label;
+        SPTagUse * use = SP_IS_TAG_USE(obj) ? SP_TAG_USE(obj) : 0;
+        if (use && use->ref->isAttached()) {
+            label = use->ref->getObject()->getAttribute("inkscape:label");
+        } else {
+             label = obj->getAttribute("inkscape:label");
+        }
+        row[_model->_colLabel] = label ? label : obj->getId();
+        row[_model->_colAddRemove] = SP_IS_TAG(obj);
+    }
+
+    return false;
+}
+
+void TagsPanel::_objectsSelected( Selection *sel ) {
+    
+    _selectedConnection.block();
+    _tree.get_selection()->unselect_all();
+    for (const GSList * iter = sel->list(); iter != NULL; iter = iter->next)
+    {
+        SPObject *obj = reinterpret_cast<SPObject *>(iter->data);
+        _store->foreach(sigc::bind<SPObject *>( sigc::mem_fun(*this, &TagsPanel::_checkForSelected), obj));
+    }
+    _selectedConnection.unblock();
+    _checkTreeSelection();
+}
+
+bool TagsPanel::_checkForSelected(const Gtk::TreePath &path, const Gtk::TreeIter& iter, SPObject* obj)
+{
+    Gtk::TreeModel::Row row = *iter;
+    SPObject * it = row[_model->_colObject];
+    if ( it && SP_IS_TAG_USE(it) && SP_TAG_USE(it)->ref->getObject() == obj )
+    {
+        Glib::RefPtr<Gtk::TreeSelection> select = _tree.get_selection();
+
+        select->select(iter);
+    }
+    return false;
+}
+
+void TagsPanel::_objectsChanged(SPObject* root)
+{
+    while (!_objectWatchers.empty())
+    {
+        TagsPanel::ObjectWatcher *w = _objectWatchers.back();
+        w->_repr->removeObserver(*w);
+        _objectWatchers.pop_back();
+        delete w;
+    }
+    
+    if (_desktop) {
+        SPDocument* document = _desktop->doc();
+        SPDefs* root = document->getDefs();
+        if ( root ) {
+            _selectedConnection.block();
+            _store->clear();
+            _addObject( document, root, 0 );
+            _selectedConnection.unblock();
+            _objectsSelected(_desktop->selection);
+            _checkTreeSelection();
+        }
+    }
+}
+
+void TagsPanel::_addObject( SPDocument* doc, SPObject* obj, Gtk::TreeModel::Row* parentRow )
+{
+    if ( _desktop && obj ) {
+        for ( SPObject *child = obj->children; child != NULL; child = child->next) {
+            if (SP_IS_TAG(child))
+            {
+                Gtk::TreeModel::iterator iter = parentRow ? _store->prepend(parentRow->children()) : _store->prepend();
+                Gtk::TreeModel::Row row = *iter;
+                row[_model->_colObject] = child;
+                row[_model->_colParentObject] = NULL;
+                row[_model->_colLabel] = child->label() ? child->label() : child->getId();
+                row[_model->_colAddRemove] = true;
+                row[_model->_colAllowAddRemove] = true;
+                
+                _tree.expand_to_path( _store->get_path(iter) );
+
+                TagsPanel::ObjectWatcher *w = new TagsPanel::ObjectWatcher(this, child);
+                child->getRepr()->addObserver(*w);
+                _objectWatchers.push_back(w);
+                _addObject( doc, child, &row );
+            }
+        }
+        if (SP_IS_TAG(obj) && obj->children)
+        {
+            Gtk::TreeModel::iterator iteritems = parentRow ? _store->append(parentRow->children()) : _store->prepend();
+            Gtk::TreeModel::Row rowitems = *iteritems;
+            rowitems[_model->_colObject] = NULL;
+            rowitems[_model->_colParentObject] = obj;
+            rowitems[_model->_colLabel] = _("Items");
+            rowitems[_model->_colAddRemove] = false;
+            rowitems[_model->_colAllowAddRemove] = false;
+            
+            _tree.expand_to_path( _store->get_path(iteritems) );
+            
+            for ( SPObject *child = obj->children; child != NULL; child = child->next) {
+                if (SP_IS_TAG_USE(child))
+                {
+                    SPItem *item = SP_TAG_USE(child)->ref->getObject();
+                    Gtk::TreeModel::iterator iter = _store->prepend(rowitems->children());
+                    Gtk::TreeModel::Row row = *iter;
+                    row[_model->_colObject] = child;
+                    row[_model->_colParentObject] = NULL;
+                    row[_model->_colLabel] = item ? (item->label() ? item->label() : item->getId()) : SP_TAG_USE(child)->href;
+                    row[_model->_colAddRemove] = false;
+                    row[_model->_colAllowAddRemove] = true;
+
+                    if (SP_TAG(obj)->expanded()) {
+                        _tree.expand_to_path( _store->get_path(iter) );
+                    }
+
+                    if (item) {
+                        TagsPanel::ObjectWatcher *w = new TagsPanel::ObjectWatcher(this, child, item->getRepr());
+                        item->getRepr()->addObserver(*w);
+                        _objectWatchers.push_back(w);
+                    }
+                }
+            }
+        }
+    }
+}
+
+void TagsPanel::_select_tag( SPTag * tag )
+{
+    for (SPObject * child = tag->children; child != NULL; child = child->next)
+    {
+        if (SP_IS_TAG(child)) {
+            _select_tag(SP_TAG(child));
+        } else if (SP_IS_TAG_USE(child)) {
+            SPObject * obj = SP_TAG_USE(child)->ref->getObject();
+            if (obj) {
+                if (_desktop->selection->isEmpty()) _desktop->setCurrentLayer(obj->parent);
+                _desktop->selection->add(obj);
+            }
+        }
+    }
+}
+
+void TagsPanel::_selected_row_callback( const Gtk::TreeModel::iterator& iter )
+{
+    if (iter) {
+        Gtk::TreeModel::Row row = *iter;
+        SPObject *obj = row[_model->_colObject];
+        if (obj) {
+            if (SP_IS_TAG(obj)) {
+                _select_tag(SP_TAG(obj));
+            } else if (SP_IS_TAG_USE(obj)) {
+                SPObject * item = SP_TAG_USE(obj)->ref->getObject();
+                if (item) {
+                    if (_desktop->selection->isEmpty()) _desktop->setCurrentLayer(item->parent);
+                    _desktop->selection->add(item);
+                }
+            }            
+        }
+    }
+}
+
+void TagsPanel::_pushTreeSelectionToCurrent()
+{
+    _selectionChangedConnection.block();
+    // TODO hunt down the possible API abuse in getting NULL
+    if ( _desktop && _desktop->currentRoot() ) {
+        _desktop->selection->clear();
+        _tree.get_selection()->selected_foreach_iter( sigc::mem_fun(*this, &TagsPanel::_selected_row_callback));
+    }
+    _selectionChangedConnection.unblock();
+    
+    _checkTreeSelection();
+}
+
+void TagsPanel::_checkTreeSelection()
+{
+    bool sensitive = _tree.get_selection()->count_selected_rows() > 0;
+    bool sensitiveNonTop = true;
+    bool sensitiveNonBottom = true;
+//    if ( _tree.get_selection()->count_selected_rows() > 0 ) {
+//        sensitive = true;
+//
+//        SPObject* inTree = _selectedLayer();
+//        if ( inTree ) {
+//
+//            sensitiveNonTop = (Inkscape::Nex(inTree->parent, inTree) != 0);
+//            sensitiveNonBottom = (Inkscape::previous_layer(inTree->parent, inTree) != 0);
+//
+//        }
+//    }
+
+
+    for ( std::vector<Gtk::Widget*>::iterator it = _watching.begin(); it != _watching.end(); ++it ) {
+        (*it)->set_sensitive( sensitive );
+    }
+    for ( std::vector<Gtk::Widget*>::iterator it = _watchingNonTop.begin(); it != _watchingNonTop.end(); ++it ) {
+        (*it)->set_sensitive( sensitiveNonTop );
+    }
+    for ( std::vector<Gtk::Widget*>::iterator it = _watchingNonBottom.begin(); it != _watchingNonBottom.end(); ++it ) {
+        (*it)->set_sensitive( sensitiveNonBottom );
+    }
+}
+
+bool TagsPanel::_handleKeyEvent(GdkEventKey *event)
+{
+
+    switch (get_group0_keyval(event)) {
+        case GDK_KEY_Return:
+        case GDK_KEY_KP_Enter:
+        case GDK_KEY_F2: {
+            Gtk::TreeModel::iterator iter = _tree.get_selection()->get_selected();
+            if (iter && !_text_renderer->property_editable()) {
+                Gtk::TreeRow row = *iter;
+                SPObject * obj = row[_model->_colObject];
+                if (obj && SP_IS_TAG(obj)) {
+                    Gtk::TreeModel::Path *path = new Gtk::TreeModel::Path(iter);
+                    // Edit the layer label
+                    _text_renderer->property_editable() = true;
+                    _tree.set_cursor(*path, *_name_column, true);
+                    grab_focus();
+                    return true;
+                }
+            }
+        }
+        case GDK_KEY_Delete: {
+            std::vector<SPObject *> todelete;
+            _tree.get_selection()->selected_foreach_iter(sigc::bind<std::vector<SPObject *>*>(sigc::mem_fun(*this, &TagsPanel::_checkForDeleted), &todelete));
+            if (!todelete.empty()) {
+                for (std::vector<SPObject *>::iterator iter = todelete.begin(); iter != todelete.end(); ++iter) {
+                    SPObject * obj = *iter;
+                    if (obj && obj->parent && obj->getRepr() && obj->parent->getRepr()) {
+                        obj->parent->getRepr()->removeChild(obj->getRepr());
+                    }
+                }
+                DocumentUndo::done(_document, SP_VERB_DIALOG_TAGS, _("Remove from tags"));
+            }
+            return true;
+        }
+        break;
+    }
+    return false;
+}
+
+bool TagsPanel::_handleButtonEvent(GdkEventButton* event)
+{
+    static unsigned doubleclick = 0;
+
+    if ( (event->type == GDK_BUTTON_PRESS) && (event->button == 3) ) {
+        // TODO - fix to a better is-popup function
+        Gtk::TreeModel::Path path;
+        int x = static_cast<int>(event->x);
+        int y = static_cast<int>(event->y);
+        if ( _tree.get_path_at_pos( x, y, path ) ) {
+            _checkTreeSelection();
+            _popupMenu.popup(event->button, event->time);
+            if (_tree.get_selection()->is_selected(path)) {
+                return true;
+            }
+        }
+    }
+
+    if ( (event->type == GDK_BUTTON_PRESS) && (event->button == 1)) {
+        // Alt left click on the visible/lock columns - eat this event to keep row selection
+        Gtk::TreeModel::Path path;
+        Gtk::TreeViewColumn* col = 0;
+        int x = static_cast<int>(event->x);
+        int y = static_cast<int>(event->y);
+        int x2 = 0;
+        int y2 = 0;
+        if ( _tree.get_path_at_pos( x, y, path, col, x2, y2 ) ) {
+            if (col == _tree.get_column(COL_ADD-1)) {
+                down_at_add = true;
+                return true;
+            } else if ( !(event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) & _tree.get_selection()->is_selected(path) ) {
+                _tree.get_selection()->set_select_function(sigc::mem_fun(*this, &TagsPanel::_noSelection));
+                _defer_target = path;
+            } else {
+                down_at_add = false;
+            }
+        } else {
+            down_at_add = false;
+        }
+    }
+
+    if ( event->type == GDK_BUTTON_RELEASE) {
+        _tree.get_selection()->set_select_function(sigc::mem_fun(*this, &TagsPanel::_rowSelectFunction));
+    }
+    
+    // TODO - ImageToggler doesn't seem to handle Shift/Alt clicks - so we deal with them here.
+    if ( (event->type == GDK_BUTTON_RELEASE) && (event->button == 1)) {
+
+        Gtk::TreeModel::Path path;
+        Gtk::TreeViewColumn* col = 0;
+        int x = static_cast<int>(event->x);
+        int y = static_cast<int>(event->y);
+        int x2 = 0;
+        int y2 = 0;
+        if ( _tree.get_path_at_pos( x, y, path, col, x2, y2 ) ) {
+            if (_defer_target) {
+                if (_defer_target == path && !(event->x == 0 && event->y == 0))
+                {
+                    _tree.set_cursor(path, *col, false);
+                }
+                _defer_target = Gtk::TreeModel::Path();
+            } else {
+                Gtk::TreeModel::Children::iterator iter = _tree.get_model()->get_iter(path);
+                Gtk::TreeModel::Row row = *iter;
+
+                SPObject* obj = row[_model->_colObject];
+
+                if (obj) {
+                    if (col == _tree.get_column(COL_ADD - 1) && down_at_add) {
+                        if (SP_IS_TAG(obj)) {
+                            bool wasadded = false;
+                            for (const GSList * iter = _desktop->selection->itemList(); iter != NULL; iter = iter->next)
+                            {
+                                SPObject *newobj = reinterpret_cast<SPObject *>(iter->data);
+                                bool addchild = true;
+                                for ( SPObject *child = obj->children; child != NULL; child = child->next) {
+                                    if (SP_IS_TAG_USE(child) && SP_TAG_USE(child)->ref->getObject() == newobj) {
+                                        addchild = false;
+                                    }
+                                }
+                                if (addchild) {
+                                    Inkscape::XML::Node *clone = _document->getReprDoc()->createElement("inkscape:tagref");
+                                    clone->setAttribute("xlink:href", g_strdup_printf("#%s", newobj->getRepr()->attribute("id")), false);
+                                    obj->appendChild(clone);
+                                    wasadded = true;
+                                }
+                            }
+                            if (wasadded) {
+                                DocumentUndo::done(_document, SP_VERB_DIALOG_TAGS, _("Add selection to tag"));
+                            }
+                        } else {
+                            std::vector<SPObject *> todelete;
+                            _tree.get_selection()->selected_foreach_iter(sigc::bind<std::vector<SPObject *>*>(sigc::mem_fun(*this, &TagsPanel::_checkForDeleted), &todelete));
+                            if (!todelete.empty()) {
+                                for (std::vector<SPObject *>::iterator iter = todelete.begin(); iter != todelete.end(); ++iter) {
+                                    SPObject * tobj = *iter;
+                                    if (tobj && tobj->parent && tobj->getRepr() && tobj->parent->getRepr()) {
+                                        tobj->parent->getRepr()->removeChild(tobj->getRepr());
+                                    }
+                                }
+                            } else if (obj && obj->parent && obj->getRepr() && obj->parent->getRepr()) {
+                                obj->parent->getRepr()->removeChild(obj->getRepr());
+                            }
+                            DocumentUndo::done(_document, SP_VERB_DIALOG_TAGS, _("Remove from tags"));
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+
+    if ( (event->type == GDK_2BUTTON_PRESS) && (event->button == 1) ) {
+        doubleclick = 1;
+    }
+
+    if ( event->type == GDK_BUTTON_RELEASE && doubleclick) {
+        doubleclick = 0;
+        Gtk::TreeModel::Path path;
+        Gtk::TreeViewColumn* col = 0;
+        int x = static_cast<int>(event->x);
+        int y = static_cast<int>(event->y);
+        int x2 = 0;
+        int y2 = 0;
+        if ( _tree.get_path_at_pos( x, y, path, col, x2, y2 ) && col == _name_column) {
+            Gtk::TreeModel::Children::iterator iter = _tree.get_model()->get_iter(path);
+            Gtk::TreeModel::Row row = *iter;
+
+            SPObject* obj = row[_model->_colObject];
+            if (obj && (SP_IS_TAG(obj) || (SP_IS_TAG_USE(obj) && SP_TAG_USE(obj)->ref->getObject()))) {
+                // Double click on the Layer name, enable editing
+                _text_renderer->property_editable() = true;
+                _tree.set_cursor (path, *_name_column, true);
+                grab_focus();
+            }
+        }
+    }
+   
+    return false;
+}
+
+void TagsPanel::_storeDragSource(const Gtk::TreeModel::iterator& iter)
+{
+    Gtk::TreeModel::Row row = *iter;
+    SPObject* obj = row[_model->_colObject];
+    SPTag* item = ( obj && SP_IS_TAG(obj) ) ? SP_TAG(obj) : 0;
+    if (item)
+    {
+        _dnd_source.push_back(item);
+    }
+}
+
+/*
+ * Drap and drop within the tree
+ * Save the drag source and drop target SPObjects and if its a drag between layers or into (sublayer) a layer
+ */
+bool TagsPanel::_handleDragDrop(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time)
+{
+    int cell_x = 0, cell_y = 0;
+    Gtk::TreeModel::Path target_path;
+    Gtk::TreeView::Column *target_column;
+    
+    _dnd_into = true;
+    _dnd_target = _document->getDefs();
+    _dnd_source.clear();
+    _tree.get_selection()->selected_foreach_iter(sigc::mem_fun(*this, &TagsPanel::_storeDragSource));
+
+    if (_dnd_source.empty()) {
+        return true;
+    }
+    
+    if (_tree.get_path_at_pos (x, y, target_path, target_column, cell_x, cell_y)) {
+        // Are we before, inside or after the drop layer
+        Gdk::Rectangle rect;
+        _tree.get_background_area (target_path, *target_column, rect);
+        int cell_height = rect.get_height();
+        _dnd_into = (cell_y > (int)(cell_height * 1/3) && cell_y <= (int)(cell_height * 2/3));
+        if (cell_y > (int)(cell_height * 2/3)) {
+            Gtk::TreeModel::Path next_path = target_path;
+            next_path.next();
+            if (_store->iter_is_valid(_store->get_iter(next_path))) {
+                target_path = next_path;
+            } else {
+                // Dragging to the "end"
+                Gtk::TreeModel::Path up_path = target_path;
+                up_path.up();
+                if (_store->iter_is_valid(_store->get_iter(up_path))) {
+                    // Drop into parent
+                    target_path = up_path;
+                    _dnd_into = true;
+                } else {
+                    // Drop into the top level
+                    _dnd_target = _document->getDefs();
+                    _dnd_into = true;
+                }
+            }
+        }
+        Gtk::TreeModel::iterator iter = _store->get_iter(target_path);
+        if (_store->iter_is_valid(iter)) {
+            Gtk::TreeModel::Row row = *iter;
+            SPObject *obj = row[_model->_colObject];
+            SPObject *pobj = row[_model->_colParentObject];
+            if (obj) {
+                if (SP_IS_TAG(obj)) {
+                    _dnd_target = SP_TAG(obj);
+                } else if (SP_IS_TAG(obj->parent)) {
+                    _dnd_target = SP_TAG(obj->parent);
+                    _dnd_into = true;
+                }
+            } else if (pobj && SP_IS_TAG(pobj)) {
+                _dnd_target = SP_TAG(pobj);
+                _dnd_into = true;
+            } else {
+                return true;
+            }
+        }
+    }
+
+    _takeAction(DRAGNDROP);
+
+    return false;
+}
+
+/*
+ * Move a layer in response to a drag & drop action
+ */
+void TagsPanel::_doTreeMove( )
+{
+    if (_dnd_target) {
+        for (std::vector<SPTag *>::iterator iter = _dnd_source.begin(); iter != _dnd_source.end(); ++iter)
+        {
+            SPTag *src = *iter;
+            if (src != _dnd_target) {
+                src->moveTo(_dnd_target, _dnd_into);
+            }
+        }
+        _desktop->selection->clear();
+        while (!_dnd_source.empty())
+        {
+            SPTag *src = _dnd_source.back();
+            _select_tag(src);
+            _dnd_source.pop_back();
+        }
+        DocumentUndo::done( _desktop->doc() , SP_VERB_DIALOG_TAGS,
+                                                _("Moved tags"));
+    }
+}
+
+
+void TagsPanel::_handleEdited(const Glib::ustring& path, const Glib::ustring& new_text)
+{
+    Gtk::TreeModel::iterator iter = _tree.get_model()->get_iter(path);
+    Gtk::TreeModel::Row row = *iter;
+
+    _renameObject(row, new_text);
+    _text_renderer->property_editable() = false;
+}
+
+void TagsPanel::_handleEditingCancelled()
+{
+    _text_renderer->property_editable() = false;
+}
+
+void TagsPanel::_renameObject(Gtk::TreeModel::Row row, const Glib::ustring& name)
+{
+    if ( row && _desktop) {
+        SPObject* obj = row[_model->_colObject];
+        if ( obj ) {
+            if (SP_IS_TAG(obj)) {
+                gchar const* oldLabel = obj->label();
+                if ( !name.empty() && (!oldLabel || name != oldLabel) ) {
+                    obj->setLabel(name.c_str());
+                    DocumentUndo::done( _desktop->doc() , SP_VERB_NONE,
+                                                        _("Rename object"));
+                }
+            } else if (SP_IS_TAG_USE(obj) && (obj = SP_TAG_USE(obj)->ref->getObject())) {
+                gchar const* oldLabel = obj->label();
+                if ( !name.empty() && (!oldLabel || name != oldLabel) ) {
+                    obj->setLabel(name.c_str());
+                    DocumentUndo::done( _desktop->doc() , SP_VERB_NONE,
+                                                        _("Rename object"));
+                }
+            }
+        }
+    }
+}
+
+bool TagsPanel::_noSelection( Glib::RefPtr<Gtk::TreeModel> const & /*model*/, Gtk::TreeModel::Path const & /*path*/, bool currentlySelected )
+{
+    return false;
+}
+
+bool TagsPanel::_rowSelectFunction( Glib::RefPtr<Gtk::TreeModel> const & /*model*/, Gtk::TreeModel::Path const & /*path*/, bool currentlySelected )
+{
+    bool val = true;
+    if ( !currentlySelected && _toggleEvent )
+    {
+        GdkEvent* event = gtk_get_current_event();
+        if ( event ) {
+            // (keep these checks separate, so we know when to call gdk_event_free()
+            if ( event->type == GDK_BUTTON_PRESS ) {
+                GdkEventButton const* target = reinterpret_cast<GdkEventButton const*>(_toggleEvent);
+                GdkEventButton const* evtb = reinterpret_cast<GdkEventButton const*>(event);
+
+                if ( (evtb->window == target->window)
+                     && (evtb->send_event == target->send_event)
+                     && (evtb->time == target->time)
+                     && (evtb->state == target->state)
+                    )
+                {
+                    // Ooooh! It's a magic one
+                    val = false;
+                }
+            }
+            gdk_event_free(event);
+        }
+    }
+    return val;
+}
+
+void TagsPanel::_setExpanded(const Gtk::TreeModel::iterator& iter, const Gtk::TreeModel::Path& /*path*/, bool isexpanded)
+{
+    Gtk::TreeModel::Row row = *iter;
+
+    SPObject* obj = row[_model->_colParentObject];
+    if (obj && SP_IS_TAG(obj))
+    {
+        SP_TAG(obj)->setExpanded(isexpanded);
+        obj->updateRepr(SP_OBJECT_WRITE_NO_CHILDREN | SP_OBJECT_WRITE_EXT);
+    }
+}
+
+/**
+ * Constructor
+ */
+TagsPanel::TagsPanel() :
+    UI::Widget::Panel("", "/dialogs/tags", SP_VERB_DIALOG_TAGS),
+    _rootWatcher(0),
+    deskTrack(),
+    _desktop(0),
+    _document(0),
+    _model(0),
+    _pending(0),
+    _toggleEvent(0),
+    _defer_target(),
+    desktopChangeConn()
+{
+    //Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+
+    ModelColumns *zoop = new ModelColumns();
+    _model = zoop;
+
+    _store = Gtk::TreeStore::create( *zoop );
+
+    _tree.set_model( _store );
+    _tree.set_headers_visible(false);
+    _tree.set_reorderable(true);
+    _tree.enable_model_drag_dest (Gdk::ACTION_MOVE);
+    
+    Inkscape::UI::Widget::AddToIcon * addRenderer = manage( new Inkscape::UI::Widget::AddToIcon());
+    int addColNum = _tree.append_column("type", *addRenderer) - 1;
+    Gtk::TreeViewColumn *col = _tree.get_column(addColNum);
+    if ( col ) {
+        col->add_attribute( addRenderer->property_active(), _model->_colAddRemove );
+        col->add_attribute( addRenderer->property_visible(), _model->_colAllowAddRemove );
+    }
+
+    _text_renderer = manage(new Gtk::CellRendererText());
+    int nameColNum = _tree.append_column("Name", *_text_renderer) - 1;
+    _name_column = _tree.get_column(nameColNum);
+    _name_column->add_attribute(_text_renderer->property_text(), _model->_colLabel);
+
+    _tree.set_expander_column( *_tree.get_column(nameColNum) );
+
+    _tree.get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
+    _selectedConnection = _tree.get_selection()->signal_changed().connect( sigc::mem_fun(*this, &TagsPanel::_pushTreeSelectionToCurrent) );
+    _tree.get_selection()->set_select_function( sigc::mem_fun(*this, &TagsPanel::_rowSelectFunction) );
+
+    _tree.signal_drag_drop().connect( sigc::mem_fun(*this, &TagsPanel::_handleDragDrop), false);
+    _collapsedConnection = _tree.signal_row_collapsed().connect( sigc::bind<bool>(sigc::mem_fun(*this, &TagsPanel::_setExpanded), false));
+    _expandedConnection = _tree.signal_row_expanded().connect( sigc::bind<bool>(sigc::mem_fun(*this, &TagsPanel::_setExpanded), true));
+
+    _text_renderer->signal_edited().connect( sigc::mem_fun(*this, &TagsPanel::_handleEdited) );
+    _text_renderer->signal_editing_canceled().connect( sigc::mem_fun(*this, &TagsPanel::_handleEditingCancelled) );
+
+    _tree.signal_button_press_event().connect( sigc::mem_fun(*this, &TagsPanel::_handleButtonEvent), false );
+    _tree.signal_button_release_event().connect( sigc::mem_fun(*this, &TagsPanel::_handleButtonEvent), false );
+    _tree.signal_key_press_event().connect( sigc::mem_fun(*this, &TagsPanel::_handleKeyEvent), false );
+
+    _scroller.add( _tree );
+    _scroller.set_policy( Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC );
+    _scroller.set_shadow_type(Gtk::SHADOW_IN);
+    Gtk::Requisition sreq;
+#if WITH_GTKMM_3_0
+    Gtk::Requisition sreq_natural;
+    _scroller.get_preferred_size(sreq_natural, sreq);
+#else
+    sreq = _scroller.size_request();
+#endif
+    int minHeight = 70;
+    if (sreq.height < minHeight) {
+        // Set a min height to see the layers when used with Ubuntu liboverlay-scrollbar
+        _scroller.set_size_request(sreq.width, minHeight);
+    }
+
+    _layersPage.pack_start( _scroller, Gtk::PACK_EXPAND_WIDGET );
+
+    _layersPage.pack_end(_buttonsRow, Gtk::PACK_SHRINK);
+
+    _getContents()->pack_start(_layersPage, Gtk::PACK_EXPAND_WIDGET);
+
+    SPDesktop* targetDesktop = getDesktop();
+
+    Gtk::Button* btn = manage( new Gtk::Button() );
+    _styleButton( *btn, targetDesktop, SP_VERB_TAG_NEW, GTK_STOCK_ADD, _("Add a new tag") );
+    btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &TagsPanel::_takeAction), (int)BUTTON_NEW) );
+    _buttonsSecondary.pack_start(*btn, Gtk::PACK_SHRINK);
+
+//     btn = manage( new Gtk::Button("Dup") );
+//     btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_takeAction), (int)BUTTON_DUPLICATE) );
+//     _buttonsRow.add( *btn );
+
+    btn = manage( new Gtk::Button() );
+    _styleButton( *btn, targetDesktop, SP_VERB_LAYER_DELETE, GTK_STOCK_REMOVE, _("Remove Item/Tag") );
+    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);
+    
+    _buttonsRow.pack_start(_buttonsSecondary, Gtk::PACK_EXPAND_WIDGET);
+    _buttonsRow.pack_end(_buttonsPrimary, Gtk::PACK_EXPAND_WIDGET);
+
+    // -------------------------------------------------------
+    {
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_TAG_NEW, 0, "New", (int)BUTTON_NEW ) );
+
+        _popupMenu.show_all_children();
+    }
+    // -------------------------------------------------------
+
+
+
+    for ( std::vector<Gtk::Widget*>::iterator it = _watching.begin(); it != _watching.end(); ++it ) {
+        (*it)->set_sensitive( false );
+    }
+    for ( std::vector<Gtk::Widget*>::iterator it = _watchingNonTop.begin(); it != _watchingNonTop.end(); ++it ) {
+        (*it)->set_sensitive( false );
+    }
+    for ( std::vector<Gtk::Widget*>::iterator it = _watchingNonBottom.begin(); it != _watchingNonBottom.end(); ++it ) {
+        (*it)->set_sensitive( false );
+    }
+
+    setDesktop( targetDesktop );
+
+    show_all_children();
+
+    // restorePanelPrefs();
+
+    // Connect this up last
+    desktopChangeConn = deskTrack.connectDesktopChanged( sigc::mem_fun(*this, &TagsPanel::setDesktop) );
+    deskTrack.connect(GTK_WIDGET(gobj()));
+}
+
+TagsPanel::~TagsPanel()
+{
+    
+    setDesktop(NULL);
+
+    if ( _model )
+    {
+        delete _model;
+        _model = 0;
+    }
+
+    if (_pending) {
+        delete _pending;
+        _pending = 0;
+    }
+
+    if ( _toggleEvent )
+    {
+        gdk_event_free( _toggleEvent );
+        _toggleEvent = 0;
+    }
+
+    desktopChangeConn.disconnect();
+    deskTrack.disconnect();
+}
+
+void TagsPanel::setDocument(SPDesktop* /*desktop*/, SPDocument* document)
+{
+    while (!_objectWatchers.empty())
+    {
+        TagsPanel::ObjectWatcher *w = _objectWatchers.back();
+        w->_repr->removeObserver(*w);
+        _objectWatchers.pop_back();
+        delete w;
+    }
+    
+    if (_rootWatcher)
+    {
+        _rootWatcher->_repr->removeObserver(*_rootWatcher);
+        delete _rootWatcher;
+        _rootWatcher = NULL;
+    }
+    
+    _document = document;
+
+    if (document && document->getDefs() && document->getDefs()->getRepr())
+    {
+        _rootWatcher = new TagsPanel::ObjectWatcher(this, document->getDefs());
+        document->getDefs()->getRepr()->addObserver(*_rootWatcher);
+        _objectsChanged(document->getDefs());
+    }
+}
+
+void TagsPanel::setDesktop( SPDesktop* desktop )
+{
+    Panel::setDesktop(desktop);
+
+    if ( desktop != _desktop ) {
+        _documentChangedConnection.disconnect();
+        _selectionChangedConnection.disconnect();
+        if ( _desktop ) {
+            _desktop = 0;
+        }
+
+        _desktop = Panel::getDesktop();
+        if ( _desktop ) {
+            //setLabel( _desktop->doc()->name );
+            _documentChangedConnection = _desktop->connectDocumentReplaced( sigc::mem_fun(*this, &TagsPanel::setDocument));
+            _selectionChangedConnection = _desktop->selection->connectChanged( sigc::mem_fun(*this, &TagsPanel::_objectsSelected));
+            
+            setDocument(_desktop, _desktop->doc());
+        }
+    }
+/*
+    GSList const *layers = _desktop->doc()->getResourceList( "layer" );
+    g_message( "layers list starts at %p", layers );
+    for ( GSList const *iter=layers ; iter ; iter = iter->next ) {
+        SPObject *layer=static_cast<SPObject *>(iter->data);
+        g_message("  {%s}   [%s]", layer->id, layer->label() );
+    }
+*/
+    deskTrack.setBase(desktop);
+}
+
+
+
+
+
+} //namespace Dialogs
+} //namespace UI
+} //namespace Inkscape
+
+
+/*
+  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/dialog/tags.h b/src/ui/dialog/tags.h
new file mode 100644
index 000000000..d35dfba01
--- /dev/null
+++ b/src/ui/dialog/tags.h
@@ -0,0 +1,181 @@
+/*
+ * A simple dialog for tags UI.
+ *
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#ifndef SEEN_TAGS_PANEL_H
+#define SEEN_TAGS_PANEL_H
+
+#include <gtkmm/box.h>
+#include <gtkmm/treeview.h>
+#include <gtkmm/treestore.h>
+#include <gtkmm/scrolledwindow.h>
+#include <gtkmm/dialog.h>
+#include "ui/widget/spinbutton.h"
+#include "ui/widget/panel.h"
+#include "ui/widget/object-composite-settings.h"
+#include "desktop-tracker.h"
+#include "ui/widget/style-subject.h"
+#include "selection.h"
+#include "ui/widget/filter-effect-chooser.h"
+
+class SPObject;
+class SPTag;
+struct SPColorSelector;
+
+namespace Inkscape {
+
+namespace UI {
+namespace Dialog {
+
+
+/**
+ * A panel that displays layers.
+ */
+class TagsPanel : public UI::Widget::Panel
+{
+public:
+    TagsPanel();
+    virtual ~TagsPanel();
+
+    //virtual void setOrientation( Gtk::AnchorType how );
+
+    static TagsPanel& getInstance();
+
+    void setDesktop( SPDesktop* desktop );
+    void setDocument( SPDesktop* desktop, SPDocument* document);
+
+protected:
+    //virtual void _handleAction( int setId, int itemId );
+    friend void sp_highlight_picker_color_mod(SPColorSelector *csel, GObject *cp);
+private:
+    class ModelColumns;
+    class InternalUIBounce;
+    class ObjectWatcher;
+
+    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 _fireAction( unsigned int code );
+    Gtk::MenuItem& _addPopupItem( SPDesktop *desktop, unsigned int code, char const* iconName, char const* fallback, int id );
+    
+    bool _handleButtonEvent(GdkEventButton *event);
+    bool _handleKeyEvent(GdkEventKey *event);
+    
+    void _storeDragSource(const Gtk::TreeModel::iterator& iter);
+    bool _handleDragDrop(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time);
+    void _handleEdited(const Glib::ustring& path, const Glib::ustring& new_text);
+    void _handleEditingCancelled();
+
+    void _doTreeMove();
+    void _renameObject(Gtk::TreeModel::Row row, const Glib::ustring& name);
+
+    void _pushTreeSelectionToCurrent();
+    void _selected_row_callback( const Gtk::TreeModel::iterator& iter );
+    void _select_tag( SPTag * tag );
+    
+    void _checkTreeSelection();
+
+    void _takeAction( int val );
+    bool _executeAction();
+
+    void _setExpanded( const Gtk::TreeModel::iterator& iter, const Gtk::TreeModel::Path& path, bool isexpanded );
+    
+    bool _noSelection( Glib::RefPtr<Gtk::TreeModel> const & model, Gtk::TreeModel::Path const & path, bool b );
+    bool _rowSelectFunction( Glib::RefPtr<Gtk::TreeModel> const & model, Gtk::TreeModel::Path const & path, bool b );
+
+    void _updateObject(SPObject *obj);
+    bool _checkForUpdated(const Gtk::TreePath &path, const Gtk::TreeIter& iter, SPObject* obj);
+
+    void _objectsSelected(Selection *sel);
+    bool _checkForSelected(const Gtk::TreePath& path, const Gtk::TreeIter& iter, SPObject* layer);
+
+    void _objectsChanged(SPObject *root);
+    void _addObject( SPDocument* doc, SPObject* obj, Gtk::TreeModel::Row* parentRow );
+    
+    void _checkForDeleted(const Gtk::TreeIter& iter, std::vector<SPObject *>* todelete);
+
+//    std::vector<sigc::connection> groupConnections;
+    TagsPanel::ObjectWatcher* _rootWatcher;
+    std::vector<TagsPanel::ObjectWatcher*> _objectWatchers;
+
+    // Hooked to the layer manager:
+    sigc::connection _documentChangedConnection;
+    sigc::connection _selectionChangedConnection;
+    
+    sigc::connection _changedConnection;
+    sigc::connection _addedConnection;
+    sigc::connection _removedConnection;
+
+    // Internal
+    sigc::connection _selectedConnection;
+    sigc::connection _expandedConnection;
+    sigc::connection _collapsedConnection;
+    
+    DesktopTracker deskTrack;
+    SPDesktop* _desktop;
+    SPDocument* _document;
+    ModelColumns* _model;
+    InternalUIBounce* _pending;
+    gboolean _dnd_into;
+    std::vector<SPTag*> _dnd_source;
+    SPObject* _dnd_target;
+    
+    GdkEvent* _toggleEvent;
+    bool down_at_add;
+    
+    Gtk::TreeModel::Path _defer_target;
+
+    Glib::RefPtr<Gtk::TreeStore> _store;
+    std::vector<Gtk::Widget*> _watching;
+    std::vector<Gtk::Widget*> _watchingNonTop;
+    std::vector<Gtk::Widget*> _watchingNonBottom;
+
+    Gtk::TreeView _tree;
+    Gtk::CellRendererText *_text_renderer;
+    Gtk::TreeView::Column *_name_column;
+#if WITH_GTKMM_3_0
+    Gtk::Box _buttonsRow;
+    Gtk::Box _buttonsPrimary;
+    Gtk::Box _buttonsSecondary;
+#else
+    Gtk::HBox _buttonsRow;
+    Gtk::HBox _buttonsPrimary;
+    Gtk::HBox _buttonsSecondary;
+#endif
+    Gtk::ScrolledWindow _scroller;
+    Gtk::Menu _popupMenu;
+    Inkscape::UI::Widget::SpinButton _spinBtn;
+    Gtk::VBox _layersPage;
+
+    sigc::connection desktopChangeConn;
+    
+};
+
+
+
+} //namespace Dialogs
+} //namespace UI
+} //namespace Inkscape
+
+
+
+#endif // SEEN_OBJECTS_PANEL_H
+
+/*
+  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/widget/clipmaskicon.cpp b/src/ui/widget/clipmaskicon.cpp
new file mode 100644
index 000000000..de7638bfe
--- /dev/null
+++ b/src/ui/widget/clipmaskicon.cpp
@@ -0,0 +1,177 @@
+/*
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+
+#include "ui/widget/clipmaskicon.h"
+
+#include <gtkmm/icontheme.h>
+
+#include "widgets/icon.h"
+#include "widgets/toolbox.h"
+#include "ui/icon-names.h"
+#include "layertypeicon.h"
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+ClipMaskIcon::ClipMaskIcon() :
+    Glib::ObjectBase(typeid(ClipMaskIcon)),
+    Gtk::CellRendererPixbuf(),
+    _pixClipName(INKSCAPE_ICON("path-intersection")),
+    _pixInverseName(INKSCAPE_ICON("path-difference")),
+    _pixMaskName(INKSCAPE_ICON("mask-intersection")),
+    _property_active(*this, "active", 0),
+    _property_pixbuf_clip(*this, "pixbuf_on", Glib::RefPtr<Gdk::Pixbuf>(0)),
+    _property_pixbuf_inverse(*this, "pixbuf_on", Glib::RefPtr<Gdk::Pixbuf>(0)),
+    _property_pixbuf_mask(*this, "pixbuf_off", Glib::RefPtr<Gdk::Pixbuf>(0))
+{
+    
+    property_mode() = Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
+    phys = sp_icon_get_phys_size((int)Inkscape::ICON_SIZE_DECORATION);
+    Glib::RefPtr<Gtk::IconTheme> icon_theme = Gtk::IconTheme::get_default();
+
+    if (!icon_theme->has_icon(_pixClipName)) {
+        Inkscape::queueIconPrerender( INKSCAPE_ICON(_pixClipName.data()), Inkscape::ICON_SIZE_DECORATION );
+    }
+    if (!icon_theme->has_icon(_pixInverseName)) {
+        Inkscape::queueIconPrerender( INKSCAPE_ICON(_pixInverseName.data()), Inkscape::ICON_SIZE_DECORATION );
+    }
+    if (!icon_theme->has_icon(_pixMaskName)) {
+        Inkscape::queueIconPrerender( INKSCAPE_ICON(_pixMaskName.data()), Inkscape::ICON_SIZE_DECORATION );
+    }
+
+    if (icon_theme->has_icon(_pixClipName)) {
+        _property_pixbuf_clip = icon_theme->load_icon(_pixClipName, phys, (Gtk::IconLookupFlags)0);
+    }
+    if (icon_theme->has_icon(_pixInverseName)) {
+        _property_pixbuf_inverse = icon_theme->load_icon(_pixInverseName, phys, (Gtk::IconLookupFlags)0);
+    }
+    if (icon_theme->has_icon(_pixMaskName)) {
+        _property_pixbuf_mask = icon_theme->load_icon(_pixMaskName, phys, (Gtk::IconLookupFlags)0);
+    }
+
+    property_pixbuf() = Glib::RefPtr<Gdk::Pixbuf>(0);
+}
+
+
+#if WITH_GTKMM_3_0
+void ClipMaskIcon::get_preferred_height_vfunc(Gtk::Widget& widget,
+                                              int& min_h,
+                                              int& nat_h) const
+{
+    Gtk::CellRendererPixbuf::get_preferred_height_vfunc(widget, min_h, nat_h);
+
+    if (min_h) {
+        min_h += (min_h) >> 1;
+    }
+    
+    if (nat_h) {
+        nat_h += (nat_h) >> 1;
+    }
+}
+
+void ClipMaskIcon::get_preferred_width_vfunc(Gtk::Widget& widget,
+                                             int& min_w,
+                                             int& nat_w) const
+{
+    Gtk::CellRendererPixbuf::get_preferred_width_vfunc(widget, min_w, nat_w);
+
+    if (min_w) {
+        min_w += (min_w) >> 1;
+    }
+    
+    if (nat_w) {
+        nat_w += (nat_w) >> 1;
+    }
+}
+#else
+void ClipMaskIcon::get_size_vfunc(Gtk::Widget& widget,
+                                  const Gdk::Rectangle* cell_area,
+                                  int* x_offset,
+                                  int* y_offset,
+                                  int* width,
+                                  int* height ) const
+{
+    Gtk::CellRendererPixbuf::get_size_vfunc( widget, cell_area, x_offset, y_offset, width, height );
+
+    if ( width ) {
+        *width = phys;//+= (*width) >> 1;
+    }
+    if ( height ) {
+        *height =phys;//+= (*height) >> 1;
+    }
+}
+#endif
+
+#if WITH_GTKMM_3_0
+void ClipMaskIcon::render_vfunc( const Cairo::RefPtr<Cairo::Context>& cr,
+                                 Gtk::Widget& widget,
+                                 const Gdk::Rectangle& background_area,
+                                 const Gdk::Rectangle& cell_area,
+                                 Gtk::CellRendererState flags )
+#else
+void ClipMaskIcon::render_vfunc( const Glib::RefPtr<Gdk::Drawable>& window,
+                                 Gtk::Widget& widget,
+                                 const Gdk::Rectangle& background_area,
+                                 const Gdk::Rectangle& cell_area,
+                                 const Gdk::Rectangle& expose_area,
+                                 Gtk::CellRendererState flags )
+#endif
+{
+    switch (_property_active.get_value())
+    {
+        case 1:
+            property_pixbuf() = _property_pixbuf_clip;
+            break;
+        case 2:
+            property_pixbuf() = _property_pixbuf_mask;
+            break;
+        case 3:
+            property_pixbuf() = _property_pixbuf_inverse;
+            break;
+        default:
+            property_pixbuf() = Glib::RefPtr<Gdk::Pixbuf>(0);
+            break;
+    }
+#if WITH_GTKMM_3_0
+    Gtk::CellRendererPixbuf::render_vfunc( cr, widget, background_area, cell_area, flags );
+#else
+    Gtk::CellRendererPixbuf::render_vfunc( window, widget, background_area, cell_area, expose_area, flags );
+#endif
+}
+
+bool
+ClipMaskIcon::activate_vfunc(GdkEvent* event,
+                            Gtk::Widget& /*widget*/,
+                            const Glib::ustring& path,
+                            const Gdk::Rectangle& /*background_area*/,
+                            const Gdk::Rectangle& /*cell_area*/,
+                            Gtk::CellRendererState /*flags*/)
+{
+    return false;
+}
+
+
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+/*
+  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/widget/clipmaskicon.h b/src/ui/widget/clipmaskicon.h
new file mode 100644
index 000000000..f1c1e7628
--- /dev/null
+++ b/src/ui/widget/clipmaskicon.h
@@ -0,0 +1,102 @@
+#ifndef __UI_DIALOG_CLIPMASKICON_H__
+#define __UI_DIALOG_CLIPMASKICON_H__
+/*
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <glibmm/property.h>
+#include <gtkmm/cellrendererpixbuf.h>
+#include <gtkmm/widget.h>
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+class ClipMaskIcon : public Gtk::CellRendererPixbuf {
+public:
+    ClipMaskIcon();
+    virtual ~ClipMaskIcon() {};
+
+    Glib::PropertyProxy<int> property_active() { return _property_active.get_proxy(); }
+    Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf_on();
+    Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf_off();
+
+protected:
+
+#if WITH_GTKMM_3_0
+    virtual void render_vfunc( const Cairo::RefPtr<Cairo::Context>& cr,
+                               Gtk::Widget& widget,
+                               const Gdk::Rectangle& background_area,
+                               const Gdk::Rectangle& cell_area,
+                               Gtk::CellRendererState flags );
+
+    virtual void get_preferred_width_vfunc(Gtk::Widget& widget,
+                                           int& min_w,
+                                           int& nat_w) const;
+    
+    virtual void get_preferred_height_vfunc(Gtk::Widget& widget,
+                                            int& min_h,
+                                            int& nat_h) const;
+#else
+    virtual void render_vfunc( const Glib::RefPtr<Gdk::Drawable>& window,
+                               Gtk::Widget& widget,
+                               const Gdk::Rectangle& background_area,
+                               const Gdk::Rectangle& cell_area,
+                               const Gdk::Rectangle& expose_area,
+                               Gtk::CellRendererState flags );
+    
+    virtual void get_size_vfunc( Gtk::Widget &widget,
+                                 Gdk::Rectangle const *cell_area,
+                                 int *x_offset, int *y_offset, int *width, int *height ) const;
+#endif
+
+    virtual bool activate_vfunc(GdkEvent *event,
+                                Gtk::Widget &widget,
+                                const Glib::ustring &path,
+                                const Gdk::Rectangle &background_area,
+                                const Gdk::Rectangle &cell_area,
+                                Gtk::CellRendererState flags);
+
+
+private:
+    int phys;
+    
+    Glib::ustring _pixClipName;
+    Glib::ustring _pixInverseName;
+    Glib::ustring _pixMaskName;
+    
+    Glib::Property<int> _property_active;
+    Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_clip;
+    Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_inverse;
+    Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_mask;
+    
+};
+
+
+
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+
+#endif /* __UI_DIALOG_IMAGETOGGLER_H__ */
+
+/*
+  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/widget/highlight-picker.cpp b/src/ui/widget/highlight-picker.cpp
new file mode 100644
index 000000000..b799b5e29
--- /dev/null
+++ b/src/ui/widget/highlight-picker.cpp
@@ -0,0 +1,176 @@
+/*
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include <glibmm/i18n.h>
+#include "display/cairo-utils.h"
+
+#include <gtkmm/icontheme.h>
+
+#include "highlight-picker.h"
+#include "widgets/icon.h"
+#include "widgets/toolbox.h"
+#include "ui/icon-names.h"
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+HighlightPicker::HighlightPicker() :
+    Glib::ObjectBase(typeid(HighlightPicker)),
+    Gtk::CellRendererPixbuf(),
+    _property_active(*this, "active", 0)
+{
+    
+    property_mode() = Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
+}
+
+HighlightPicker::~HighlightPicker()
+{
+}
+
+
+#if WITH_GTKMM_3_0
+void HighlightPicker::get_preferred_height_vfunc(Gtk::Widget& widget,
+                                              int& min_h,
+                                              int& nat_h) const
+{
+    Gtk::CellRendererPixbuf::get_preferred_height_vfunc(widget, min_h, nat_h);
+
+    if (min_h) {
+        min_h += (min_h) >> 1;
+    }
+    
+    if (nat_h) {
+        nat_h += (nat_h) >> 1;
+    }
+}
+
+void HighlightPicker::get_preferred_width_vfunc(Gtk::Widget& widget,
+                                             int& min_w,
+                                             int& nat_w) const
+{
+    Gtk::CellRendererPixbuf::get_preferred_width_vfunc(widget, min_w, nat_w);
+
+    if (min_w) {
+        min_w += (min_w) >> 1;
+    }
+    
+    if (nat_w) {
+        nat_w += (nat_w) >> 1;
+    }
+}
+#else
+void HighlightPicker::get_size_vfunc(Gtk::Widget& widget,
+                                  const Gdk::Rectangle* cell_area,
+                                  int* x_offset,
+                                  int* y_offset,
+                                  int* width,
+                                  int* height ) const
+{
+    Gtk::CellRendererPixbuf::get_size_vfunc( widget, cell_area, x_offset, y_offset, width, height );
+
+    if ( width ) {
+        *width = 10;//+= (*width) >> 1;
+    }
+    if ( height ) {
+        *height = 20; //cell_area ? cell_area->get_height() / 2 : 50; //+= (*height) >> 1;
+    }
+}
+#endif
+
+#if WITH_GTKMM_3_0
+void HighlightPicker::render_vfunc( const Cairo::RefPtr<Cairo::Context>& cr,
+                                 Gtk::Widget& widget,
+                                 const Gdk::Rectangle& background_area,
+                                 const Gdk::Rectangle& cell_area,
+                                 Gtk::CellRendererState flags )
+#else
+void HighlightPicker::render_vfunc( const Glib::RefPtr<Gdk::Drawable>& window,
+                                 Gtk::Widget& widget,
+                                 const Gdk::Rectangle& background_area,
+                                 const Gdk::Rectangle& cell_area,
+                                 const Gdk::Rectangle& expose_area,
+                                 Gtk::CellRendererState flags )
+#endif
+{
+    GdkRectangle carea;
+
+    cairo_surface_t *s = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 10, 20);
+    cairo_t *ct = cairo_create(s);
+
+    /* Transparent area */
+    carea.x = 0;
+    carea.y = 0;
+    carea.width = 10;
+    carea.height = 20;
+
+    cairo_pattern_t *checkers = ink_cairo_pattern_create_checkerboard();
+
+    cairo_rectangle(ct, carea.x, carea.y, carea.width, carea.height / 2);
+    cairo_set_source(ct, checkers);
+    cairo_fill_preserve(ct);
+    ink_cairo_set_source_rgba32(ct, _property_active.get_value());
+    cairo_fill(ct);
+
+    cairo_pattern_destroy(checkers);
+
+    cairo_rectangle(ct, carea.x, carea.y + carea.height / 2, carea.width, carea.height / 2);
+    ink_cairo_set_source_rgba32(ct, _property_active.get_value() | 0x000000ff);
+    cairo_fill(ct);
+
+    cairo_rectangle(ct, carea.x, carea.y, carea.width, carea.height);
+    ink_cairo_set_source_rgba32(ct, 0x333333ff);
+    cairo_set_line_width(ct, 2);
+    cairo_stroke(ct);
+
+    cairo_destroy(ct);
+    cairo_surface_flush(s);
+    
+    GdkPixbuf* pixbuf = gdk_pixbuf_new_from_data( cairo_image_surface_get_data(s),
+                                               GDK_COLORSPACE_RGB, TRUE, 8,
+                                               10, 20, cairo_image_surface_get_stride(s),
+                                               ink_cairo_pixbuf_cleanup, s);
+    convert_pixbuf_argb32_to_normal(pixbuf);
+    
+    property_pixbuf() = Glib::wrap(pixbuf);
+#if WITH_GTKMM_3_0
+    Gtk::CellRendererPixbuf::render_vfunc( cr, widget, background_area, cell_area, flags );
+#else
+    Gtk::CellRendererPixbuf::render_vfunc( window, widget, background_area, cell_area, expose_area, flags );
+#endif
+}
+
+bool
+HighlightPicker::activate_vfunc(GdkEvent* event,
+                            Gtk::Widget& /*widget*/,
+                            const Glib::ustring& path,
+                            const Gdk::Rectangle& /*background_area*/,
+                            const Gdk::Rectangle& /*cell_area*/,
+                            Gtk::CellRendererState /*flags*/)
+{    
+    return false;
+}
+
+
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+/*
+  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/widget/highlight-picker.h b/src/ui/widget/highlight-picker.h
new file mode 100644
index 000000000..2d7dbc14e
--- /dev/null
+++ b/src/ui/widget/highlight-picker.h
@@ -0,0 +1,90 @@
+#ifndef __UI_DIALOG_HIGHLIGHT_PICKER_H__
+#define __UI_DIALOG_HIGHLIGHT_PICKER_H__
+/*
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <glibmm/property.h>
+#include <gtkmm/cellrendererpixbuf.h>
+#include <gtkmm/widget.h>
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+class HighlightPicker : public Gtk::CellRendererPixbuf {
+public:
+    HighlightPicker();
+    virtual ~HighlightPicker();
+
+    Glib::PropertyProxy<guint32> property_active() { return _property_active.get_proxy(); }
+
+protected:
+
+#if WITH_GTKMM_3_0
+    virtual void render_vfunc( const Cairo::RefPtr<Cairo::Context>& cr,
+                               Gtk::Widget& widget,
+                               const Gdk::Rectangle& background_area,
+                               const Gdk::Rectangle& cell_area,
+                               Gtk::CellRendererState flags );
+
+    virtual void get_preferred_width_vfunc(Gtk::Widget& widget,
+                                           int& min_w,
+                                           int& nat_w) const;
+    
+    virtual void get_preferred_height_vfunc(Gtk::Widget& widget,
+                                            int& min_h,
+                                            int& nat_h) const;
+#else
+    virtual void render_vfunc( const Glib::RefPtr<Gdk::Drawable>& window,
+                               Gtk::Widget& widget,
+                               const Gdk::Rectangle& background_area,
+                               const Gdk::Rectangle& cell_area,
+                               const Gdk::Rectangle& expose_area,
+                               Gtk::CellRendererState flags );
+    
+    virtual void get_size_vfunc( Gtk::Widget &widget,
+                                 Gdk::Rectangle const *cell_area,
+                                 int *x_offset, int *y_offset, int *width, int *height ) const;
+#endif
+
+    virtual bool activate_vfunc(GdkEvent *event,
+                                Gtk::Widget &widget,
+                                const Glib::ustring &path,
+                                const Gdk::Rectangle &background_area,
+                                const Gdk::Rectangle &cell_area,
+                                Gtk::CellRendererState flags);
+
+private:
+    
+    Glib::Property<guint32> _property_active;
+};
+
+
+
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+
+#endif /* __UI_DIALOG_IMAGETOGGLER_H__ */
+
+/*
+  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/widget/insertordericon.cpp b/src/ui/widget/insertordericon.cpp
new file mode 100644
index 000000000..9002a99c2
--- /dev/null
+++ b/src/ui/widget/insertordericon.cpp
@@ -0,0 +1,166 @@
+/*
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+
+#include "ui/widget/insertordericon.h"
+
+#include <gtkmm/icontheme.h>
+
+#include "widgets/icon.h"
+#include "widgets/toolbox.h"
+#include "ui/icon-names.h"
+#include "layertypeicon.h"
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+InsertOrderIcon::InsertOrderIcon() :
+    Glib::ObjectBase(typeid(InsertOrderIcon)),
+    Gtk::CellRendererPixbuf(),
+    _pixTopName(INKSCAPE_ICON("insert-top")),
+    _pixBottomName(INKSCAPE_ICON("insert-bottom")),
+    _property_active(*this, "active", 0),
+    _property_pixbuf_top(*this, "pixbuf_on", Glib::RefPtr<Gdk::Pixbuf>(0)),
+    _property_pixbuf_bottom(*this, "pixbuf_on", Glib::RefPtr<Gdk::Pixbuf>(0))
+{
+    
+    property_mode() = Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
+    phys = sp_icon_get_phys_size((int)Inkscape::ICON_SIZE_DECORATION);
+    Glib::RefPtr<Gtk::IconTheme> icon_theme = Gtk::IconTheme::get_default();
+
+    if (!icon_theme->has_icon(_pixTopName)) {
+        Inkscape::queueIconPrerender( INKSCAPE_ICON(_pixTopName.data()), Inkscape::ICON_SIZE_DECORATION );
+    }
+    if (!icon_theme->has_icon(_pixBottomName)) {
+        Inkscape::queueIconPrerender( INKSCAPE_ICON(_pixBottomName.data()), Inkscape::ICON_SIZE_DECORATION );
+    }
+
+    if (icon_theme->has_icon(_pixTopName)) {
+        _property_pixbuf_top = icon_theme->load_icon(_pixTopName, phys, (Gtk::IconLookupFlags)0);
+    }
+    if (icon_theme->has_icon(_pixBottomName)) {
+        _property_pixbuf_bottom = icon_theme->load_icon(_pixBottomName, phys, (Gtk::IconLookupFlags)0);
+    }
+
+    property_pixbuf() = Glib::RefPtr<Gdk::Pixbuf>(0);
+}
+
+
+#if WITH_GTKMM_3_0
+void InsertOrderIcon::get_preferred_height_vfunc(Gtk::Widget& widget,
+                                              int& min_h,
+                                              int& nat_h) const
+{
+    Gtk::CellRendererPixbuf::get_preferred_height_vfunc(widget, min_h, nat_h);
+
+    if (min_h) {
+        min_h += (min_h) >> 1;
+    }
+    
+    if (nat_h) {
+        nat_h += (nat_h) >> 1;
+    }
+}
+
+void InsertOrderIcon::get_preferred_width_vfunc(Gtk::Widget& widget,
+                                             int& min_w,
+                                             int& nat_w) const
+{
+    Gtk::CellRendererPixbuf::get_preferred_width_vfunc(widget, min_w, nat_w);
+
+    if (min_w) {
+        min_w += (min_w) >> 1;
+    }
+    
+    if (nat_w) {
+        nat_w += (nat_w) >> 1;
+    }
+}
+#else
+void InsertOrderIcon::get_size_vfunc(Gtk::Widget& widget,
+                                  const Gdk::Rectangle* cell_area,
+                                  int* x_offset,
+                                  int* y_offset,
+                                  int* width,
+                                  int* height ) const
+{
+    Gtk::CellRendererPixbuf::get_size_vfunc( widget, cell_area, x_offset, y_offset, width, height );
+
+    if ( width ) {
+        *width = phys;//+= (*width) >> 1;
+    }
+    if ( height ) {
+        *height =phys;//+= (*height) >> 1;
+    }
+}
+#endif
+
+#if WITH_GTKMM_3_0
+void InsertOrderIcon::render_vfunc( const Cairo::RefPtr<Cairo::Context>& cr,
+                                 Gtk::Widget& widget,
+                                 const Gdk::Rectangle& background_area,
+                                 const Gdk::Rectangle& cell_area,
+                                 Gtk::CellRendererState flags )
+#else
+void InsertOrderIcon::render_vfunc( const Glib::RefPtr<Gdk::Drawable>& window,
+                                 Gtk::Widget& widget,
+                                 const Gdk::Rectangle& background_area,
+                                 const Gdk::Rectangle& cell_area,
+                                 const Gdk::Rectangle& expose_area,
+                                 Gtk::CellRendererState flags )
+#endif
+{
+    switch (_property_active.get_value())
+    {
+        case 1:
+            property_pixbuf() = _property_pixbuf_top;
+            break;
+        case 2:
+            property_pixbuf() = _property_pixbuf_bottom;
+            break;
+        default:
+            property_pixbuf() = Glib::RefPtr<Gdk::Pixbuf>(0);
+            break;
+    }
+#if WITH_GTKMM_3_0
+    Gtk::CellRendererPixbuf::render_vfunc( cr, widget, background_area, cell_area, flags );
+#else
+    Gtk::CellRendererPixbuf::render_vfunc( window, widget, background_area, cell_area, expose_area, flags );
+#endif
+}
+
+bool
+InsertOrderIcon::activate_vfunc(GdkEvent* event,
+                            Gtk::Widget& /*widget*/,
+                            const Glib::ustring& path,
+                            const Gdk::Rectangle& /*background_area*/,
+                            const Gdk::Rectangle& /*cell_area*/,
+                            Gtk::CellRendererState /*flags*/)
+{
+    return false;
+}
+
+
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+/*
+  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/widget/insertordericon.h b/src/ui/widget/insertordericon.h
new file mode 100644
index 000000000..4b4b51de2
--- /dev/null
+++ b/src/ui/widget/insertordericon.h
@@ -0,0 +1,100 @@
+#ifndef __UI_DIALOG_INSERTORDERICON_H__
+#define __UI_DIALOG_INSERTORDERICON_H__
+/*
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <glibmm/property.h>
+#include <gtkmm/cellrendererpixbuf.h>
+#include <gtkmm/widget.h>
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+class InsertOrderIcon : public Gtk::CellRendererPixbuf {
+public:
+    InsertOrderIcon();
+    virtual ~InsertOrderIcon() {};
+
+    Glib::PropertyProxy<int> property_active() { return _property_active.get_proxy(); }
+    Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf_on();
+    Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf_off();
+
+protected:
+
+#if WITH_GTKMM_3_0
+    virtual void render_vfunc( const Cairo::RefPtr<Cairo::Context>& cr,
+                               Gtk::Widget& widget,
+                               const Gdk::Rectangle& background_area,
+                               const Gdk::Rectangle& cell_area,
+                               Gtk::CellRendererState flags );
+
+    virtual void get_preferred_width_vfunc(Gtk::Widget& widget,
+                                           int& min_w,
+                                           int& nat_w) const;
+    
+    virtual void get_preferred_height_vfunc(Gtk::Widget& widget,
+                                            int& min_h,
+                                            int& nat_h) const;
+#else
+    virtual void render_vfunc( const Glib::RefPtr<Gdk::Drawable>& window,
+                               Gtk::Widget& widget,
+                               const Gdk::Rectangle& background_area,
+                               const Gdk::Rectangle& cell_area,
+                               const Gdk::Rectangle& expose_area,
+                               Gtk::CellRendererState flags );
+    
+    virtual void get_size_vfunc( Gtk::Widget &widget,
+                                 Gdk::Rectangle const *cell_area,
+                                 int *x_offset, int *y_offset, int *width, int *height ) const;
+#endif
+
+    virtual bool activate_vfunc(GdkEvent *event,
+                                Gtk::Widget &widget,
+                                const Glib::ustring &path,
+                                const Gdk::Rectangle &background_area,
+                                const Gdk::Rectangle &cell_area,
+                                Gtk::CellRendererState flags);
+
+
+private:
+    int phys;
+    
+    Glib::ustring _pixTopName;
+    Glib::ustring _pixBottomName;
+    
+    Glib::Property<int> _property_active;
+    Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_top;
+    Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_bottom;
+    
+};
+
+
+
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+
+#endif /* __UI_DIALOG_IMAGETOGGLER_H__ */
+
+/*
+  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/widget/layertypeicon.cpp b/src/ui/widget/layertypeicon.cpp
new file mode 100644
index 000000000..bfe855b28
--- /dev/null
+++ b/src/ui/widget/layertypeicon.cpp
@@ -0,0 +1,167 @@
+/*
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+
+#include "ui/widget/layertypeicon.h"
+
+#include <gtkmm/icontheme.h>
+
+#include "widgets/icon.h"
+#include "widgets/toolbox.h"
+#include "ui/icon-names.h"
+#include "layertypeicon.h"
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+LayerTypeIcon::LayerTypeIcon() :
+    Glib::ObjectBase(typeid(LayerTypeIcon)),
+    Gtk::CellRendererPixbuf(),
+    _pixLayerName(INKSCAPE_ICON("dialog-layers")),
+    _pixGroupName(INKSCAPE_ICON("layer-duplicate")),
+    _pixPathName(INKSCAPE_ICON("layer-rename")),
+    _property_active(*this, "active", false),
+    _property_activatable(*this, "activatable", true),
+    _property_pixbuf_layer(*this, "pixbuf_on", Glib::RefPtr<Gdk::Pixbuf>(0)),
+    _property_pixbuf_group(*this, "pixbuf_off", Glib::RefPtr<Gdk::Pixbuf>(0)),
+    _property_pixbuf_path(*this, "pixbuf_off", Glib::RefPtr<Gdk::Pixbuf>(0))
+{
+    
+    property_mode() = Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
+    int phys = sp_icon_get_phys_size((int)Inkscape::ICON_SIZE_DECORATION);
+    Glib::RefPtr<Gtk::IconTheme> icon_theme = Gtk::IconTheme::get_default();
+
+    if (!icon_theme->has_icon(_pixLayerName)) {
+        Inkscape::queueIconPrerender( INKSCAPE_ICON(_pixLayerName.data()), Inkscape::ICON_SIZE_DECORATION );
+    }
+    if (!icon_theme->has_icon(_pixGroupName)) {
+        Inkscape::queueIconPrerender( INKSCAPE_ICON(_pixGroupName.data()), Inkscape::ICON_SIZE_DECORATION );
+    }
+    if (!icon_theme->has_icon(_pixPathName)) {
+        Inkscape::queueIconPrerender( INKSCAPE_ICON(_pixPathName.data()), Inkscape::ICON_SIZE_DECORATION );
+    }
+
+    if (icon_theme->has_icon(_pixLayerName)) {
+        _property_pixbuf_layer = icon_theme->load_icon(_pixLayerName, phys, (Gtk::IconLookupFlags)0);
+    }
+    if (icon_theme->has_icon(_pixGroupName)) {
+        _property_pixbuf_group = icon_theme->load_icon(_pixGroupName, phys, (Gtk::IconLookupFlags)0);
+    }
+    if (icon_theme->has_icon(_pixPathName)) {
+        _property_pixbuf_path = icon_theme->load_icon(_pixPathName, phys, (Gtk::IconLookupFlags)0);
+    }
+
+    property_pixbuf() = _property_pixbuf_path.get_value();
+}
+
+
+#if WITH_GTKMM_3_0
+void LayerTypeIcon::get_preferred_height_vfunc(Gtk::Widget& widget,
+                                              int& min_h,
+                                              int& nat_h) const
+{
+    Gtk::CellRendererPixbuf::get_preferred_height_vfunc(widget, min_h, nat_h);
+
+    if (min_h) {
+        min_h += (min_h) >> 1;
+    }
+    
+    if (nat_h) {
+        nat_h += (nat_h) >> 1;
+    }
+}
+
+void LayerTypeIcon::get_preferred_width_vfunc(Gtk::Widget& widget,
+                                             int& min_w,
+                                             int& nat_w) const
+{
+    Gtk::CellRendererPixbuf::get_preferred_width_vfunc(widget, min_w, nat_w);
+
+    if (min_w) {
+        min_w += (min_w) >> 1;
+    }
+    
+    if (nat_w) {
+        nat_w += (nat_w) >> 1;
+    }
+}
+#else
+void LayerTypeIcon::get_size_vfunc(Gtk::Widget& widget,
+                                  const Gdk::Rectangle* cell_area,
+                                  int* x_offset,
+                                  int* y_offset,
+                                  int* width,
+                                  int* height ) const
+{
+    Gtk::CellRendererPixbuf::get_size_vfunc( widget, cell_area, x_offset, y_offset, width, height );
+
+    if ( width ) {
+        *width += (*width) >> 1;
+    }
+    if ( height ) {
+        *height += (*height) >> 1;
+    }
+}
+#endif
+
+#if WITH_GTKMM_3_0
+void LayerTypeIcon::render_vfunc( const Cairo::RefPtr<Cairo::Context>& cr,
+                                 Gtk::Widget& widget,
+                                 const Gdk::Rectangle& background_area,
+                                 const Gdk::Rectangle& cell_area,
+                                 Gtk::CellRendererState flags )
+#else
+void LayerTypeIcon::render_vfunc( const Glib::RefPtr<Gdk::Drawable>& window,
+                                 Gtk::Widget& widget,
+                                 const Gdk::Rectangle& background_area,
+                                 const Gdk::Rectangle& cell_area,
+                                 const Gdk::Rectangle& expose_area,
+                                 Gtk::CellRendererState flags )
+#endif
+{
+    property_pixbuf() = _property_active.get_value() == 1 ? _property_pixbuf_group : (_property_active.get_value() == 2 ? _property_pixbuf_layer : _property_pixbuf_path);
+#if WITH_GTKMM_3_0
+    Gtk::CellRendererPixbuf::render_vfunc( cr, widget, background_area, cell_area, flags );
+#else
+    Gtk::CellRendererPixbuf::render_vfunc( window, widget, background_area, cell_area, expose_area, flags );
+#endif
+}
+
+bool
+LayerTypeIcon::activate_vfunc(GdkEvent* event,
+                            Gtk::Widget& /*widget*/,
+                            const Glib::ustring& path,
+                            const Gdk::Rectangle& /*background_area*/,
+                            const Gdk::Rectangle& /*cell_area*/,
+                            Gtk::CellRendererState /*flags*/)
+{
+    _signal_pre_toggle.emit(event);
+    _signal_toggled.emit(path);
+
+    return false;
+}
+
+
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+/*
+  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/widget/layertypeicon.h b/src/ui/widget/layertypeicon.h
new file mode 100644
index 000000000..4ad3f16fb
--- /dev/null
+++ b/src/ui/widget/layertypeicon.h
@@ -0,0 +1,108 @@
+#ifndef __UI_DIALOG_LAYERTYPEICON_H__
+#define __UI_DIALOG_LAYERTYPEICON_H__
+/*
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <glibmm/property.h>
+#include <gtkmm/cellrendererpixbuf.h>
+#include <gtkmm/widget.h>
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+class LayerTypeIcon : public Gtk::CellRendererPixbuf {
+public:
+    LayerTypeIcon();
+    virtual ~LayerTypeIcon() {};
+
+    sigc::signal<void, const Glib::ustring&> signal_toggled() { return _signal_toggled;}
+    sigc::signal<void, GdkEvent const *> signal_pre_toggle()  { return _signal_pre_toggle; }
+
+    Glib::PropertyProxy<int> property_active() { return _property_active.get_proxy(); }
+    Glib::PropertyProxy<int> property_activatable() { return _property_activatable.get_proxy(); }
+    Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf_on();
+    Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf_off();
+
+protected:
+
+#if WITH_GTKMM_3_0
+    virtual void render_vfunc( const Cairo::RefPtr<Cairo::Context>& cr,
+                               Gtk::Widget& widget,
+                               const Gdk::Rectangle& background_area,
+                               const Gdk::Rectangle& cell_area,
+                               Gtk::CellRendererState flags );
+
+    virtual void get_preferred_width_vfunc(Gtk::Widget& widget,
+                                           int& min_w,
+                                           int& nat_w) const;
+    
+    virtual void get_preferred_height_vfunc(Gtk::Widget& widget,
+                                            int& min_h,
+                                            int& nat_h) const;
+#else
+    virtual void render_vfunc( const Glib::RefPtr<Gdk::Drawable>& window,
+                               Gtk::Widget& widget,
+                               const Gdk::Rectangle& background_area,
+                               const Gdk::Rectangle& cell_area,
+                               const Gdk::Rectangle& expose_area,
+                               Gtk::CellRendererState flags );
+    
+    virtual void get_size_vfunc( Gtk::Widget &widget,
+                                 Gdk::Rectangle const *cell_area,
+                                 int *x_offset, int *y_offset, int *width, int *height ) const;
+#endif
+
+    virtual bool activate_vfunc(GdkEvent *event,
+                                Gtk::Widget &widget,
+                                const Glib::ustring &path,
+                                const Gdk::Rectangle &background_area,
+                                const Gdk::Rectangle &cell_area,
+                                Gtk::CellRendererState flags);
+
+
+private:
+    Glib::ustring _pixLayerName;
+    Glib::ustring _pixGroupName;
+    Glib::ustring _pixPathName;
+    
+    Glib::Property<int> _property_active;
+    Glib::Property<int> _property_activatable;
+    Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_layer;
+    Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_group;
+    Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_path;
+    
+    sigc::signal<void, const Glib::ustring&> _signal_toggled;
+    sigc::signal<void, GdkEvent const *> _signal_pre_toggle;
+
+};
+
+
+
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+
+#endif /* __UI_DIALOG_IMAGETOGGLER_H__ */
+
+/*
+  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 :