merge chr[] branch : Objects panel improvements, mem leaks.

(bzr r15700)

1 files changed, 73 insertions, 42 deletions

diff --git a/src/ui/dialog/objects.cpp b/src/ui/dialog/objects.cpp
index c7c696cdc..fd78fec90 100644
--- a/src/ui/dialog/objects.cpp
+++ b/src/ui/dialog/objects.cpp
@@ -30,6 +30,7 @@
 #include "helper/action.h"
 #include "inkscape.h"
 #include "layer-manager.h"
+#include "shortcuts.h"
 #include "sp-clippath.h"
 #include "sp-mask.h"
 #include "sp-root.h"
@@ -308,11 +309,13 @@ void ObjectsPanel::_objectsChanged(SPObject */*obj*/)
         SPRoot* root = document->getRoot();
         if ( root ) {
             _selectedConnection.block();
+            _documentChangedCurrentLayer.block();
             //Clear the tree store
             _store->clear();
             //Add all items recursively
             _addObject( root, 0 );
             _selectedConnection.unblock();
+            _documentChangedCurrentLayer.unblock();
             //Set the tree selection
             _objectsSelected(_desktop->selection);
             //Handle button sensitivity
@@ -350,13 +353,17 @@ void ObjectsPanel::_addObject(SPObject* obj, Gtk::TreeModel::Row* parentRow)
                 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->_colClipMask] = item ? (
+                    (item->clip_ref && item->clip_ref->getObject() ? 1 : 0) |
+                    (item->mask_ref && item->mask_ref->getObject() ? 2 : 0)
+                ) : 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) );
+                    _tree.collapse_row( _store->get_path(iter) );
                 }
 
                 //Add an object watcher to the item
@@ -413,7 +420,10 @@ bool ObjectsPanel::_checkForUpdated(const Gtk::TreeIter& iter, SPObject* obj)
         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() ?  1 : (item->mask_ref && item->mask_ref->getObject() ? 2 : 0)) : 0;
+        row[_model->_colClipMask] = item ? (
+            (item->clip_ref && item->clip_ref->getObject() ? 1 : 0) |
+            (item->mask_ref && item->mask_ref->getObject() ? 2 : 0)
+        ) : 0;
         //row[_model->_colInsertOrder] = group ? (group->insertBottom() ? 2 : 1) : 0;
 
         return true;
@@ -473,13 +483,13 @@ void ObjectsPanel::_objectsSelected( Selection *sel ) {
             _setCompositingValues(item);
             setOpacity = false;
         }
-        _store->foreach(sigc::bind<SPItem *, bool>( sigc::mem_fun(*this, &ObjectsPanel::_checkForSelected), item, (*i)==items.back()));
+        _store->foreach(sigc::bind<SPItem *, bool>( sigc::mem_fun(*this, &ObjectsPanel::_checkForSelected), item, (*i)==items.back(), false));
     }
     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));
+            _store->foreach(sigc::bind<SPItem *, bool>( sigc::mem_fun(*this, &ObjectsPanel::_checkForSelected), item, false, true));
         }
     }
     _selectedConnection.unblock();
@@ -545,7 +555,7 @@ void ObjectsPanel::_setCompositingValues(SPItem *item)
  * @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 ObjectsPanel::_checkForSelected(const Gtk::TreePath &path, const Gtk::TreeIter& iter, SPItem* item, bool scrollto, bool expand)
 {
     bool stopGoing = false;
 
@@ -554,13 +564,16 @@ bool ObjectsPanel::_checkForSelected(const Gtk::TreePath &path, const Gtk::TreeI
     {
         //We found the item!  Expand to the path and select it in the tree.
         _tree.expand_to_path( path );
+        if (!expand)
+            // but don't expand itself, just the path
+            _tree.collapse_row(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);
+            _tree.scroll_to_row(path, 0.5);
         }
 
         stopGoing = true;
@@ -577,6 +590,7 @@ void ObjectsPanel::_pushTreeSelectionToCurrent()
     if ( _desktop && _desktop->currentRoot() ) {
         //block connections for selection and compositing values to prevent interference
         _selectionChangedConnection.block();
+        _documentChangedCurrentLayer.block();
     
         //Clear the selection and then iterate over the tree selection, pushing each item to the desktop
         _desktop->selection->clear();
@@ -584,6 +598,7 @@ void ObjectsPanel::_pushTreeSelectionToCurrent()
         _tree.get_selection()->selected_foreach_iter( sigc::bind<bool *>(sigc::mem_fun(*this, &ObjectsPanel::_selected_row_callback), &setOpacity));
         //unblock connections
         _selectionChangedConnection.unblock();
+        _documentChangedCurrentLayer.unblock();
         
         _checkTreeSelection();
     }
@@ -682,53 +697,63 @@ void ObjectsPanel::_setLockedIter( const Gtk::TreeModel::iterator& iter, const b
  */
 bool ObjectsPanel::_handleKeyEvent(GdkEventKey *event)
 {
+    if (!_desktop)
+        return false;
+
+    unsigned int shortcut;
+    shortcut = Inkscape::UI::Tools::get_group0_keyval(event) |
+        ( event->state & GDK_SHIFT_MASK ?
+          SP_SHORTCUT_SHIFT_MASK : 0 ) |
+        ( event->state & GDK_CONTROL_MASK ?
+          SP_SHORTCUT_CONTROL_MASK : 0 ) |
+        ( event->state & GDK_MOD1_MASK ?
+          SP_SHORTCUT_ALT_MASK : 0 );
+
+    switch (shortcut) {
+        // how to get users key binding for the action “start-interactive-search” ??
+        // ctrl+f is just the default
+        case GDK_KEY_f | SP_SHORTCUT_CONTROL_MASK:
+            return false;
+            break;
+        // shall we slurp ctrl+w to close panel?
+
+        // defocus:
+        case GDK_KEY_Escape:
+            if (_desktop->canvas) {
+                gtk_widget_grab_focus (GTK_WIDGET(_desktop->canvas));
+                return true;
+            }
+            break;
+    }
+
+    // invoke user defined shortcuts first
+    bool done = sp_shortcut_invoke(shortcut, _desktop);
+    if (done)
+        return true;
 
+    // handle events for the treeview
     bool empty = _desktop->selection->isEmpty();
 
     switch (Inkscape::UI::Tools::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::TreeModel::Path path;
+            Gtk::TreeViewColumn *focus_column = 0;
+
+            _tree.get_cursor(path, focus_column);
+            if (focus_column == _name_column && !_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);
+                _tree.set_cursor(path, *_name_column, true);
                 grab_focus();
                 return true;
             }
-        }
-        break;
-        case GDK_KEY_Home:
-            //Move item(s) to top of containing group/layer
-            _fireAction( empty ? SP_VERB_LAYER_TO_TOP : SP_VERB_SELECTION_TO_FRONT );
-            break;
-        case GDK_KEY_End:
-            //Move item(s) to bottom of containing group/layer
-            _fireAction( empty ? SP_VERB_LAYER_TO_BOTTOM : SP_VERB_SELECTION_TO_BACK );
-            break;
-        case GDK_KEY_Page_Up:
-        {
-            //Move item(s) up in containing group/layer
-            int ch = event->state & GDK_SHIFT_MASK ? SP_VERB_LAYER_MOVE_TO_NEXT : SP_VERB_SELECTION_RAISE;
-            _fireAction( empty ? SP_VERB_LAYER_RAISE : ch );
-            break;
-        }
-        case GDK_KEY_Page_Down:
-        {
-            //Move item(s) down in containing group/layer
-            int ch = event->state & GDK_SHIFT_MASK ? SP_VERB_LAYER_MOVE_TO_PREV : SP_VERB_SELECTION_LOWER;
-            _fireAction( empty ? SP_VERB_LAYER_LOWER : ch );
+            return false;
             break;
         }
-
-        //TODO: Handle Ctrl-A, etc.
-        default:
-            return false;
     }
-    return true;
+    return false;
 }
 
 /**
@@ -1172,7 +1197,7 @@ bool ObjectsPanel::_executeAction()
                 }
                 else
                 {
-                    _fireAction( SP_VERB_SELECTION_RAISE );
+                    _fireAction( SP_VERB_SELECTION_STACK_UP );
                 }
             }
             break;
@@ -1184,7 +1209,7 @@ bool ObjectsPanel::_executeAction()
                 }
                 else
                 {
-                    _fireAction( SP_VERB_SELECTION_LOWER );
+                    _fireAction( SP_VERB_SELECTION_STACK_DOWN );
                 }
             }
             break;
@@ -1734,6 +1759,8 @@ ObjectsPanel::ObjectsPanel() :
     //Set the expander and search columns
     _tree.set_expander_column( *_tree.get_column(nameColNum) );
     _tree.set_search_column(_model->_colLabel);
+    // use ctrl+f to start search
+    _tree.set_enable_search(false);
 
     //Set up the tree selection
     _tree.get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
@@ -1893,8 +1920,8 @@ ObjectsPanel::ObjectsPanel() :
 
         _popupMenu.append(*Gtk::manage(new Gtk::SeparatorMenuItem()));
 
-        _watchingNonTop.push_back( &_addPopupItem( targetDesktop, SP_VERB_SELECTION_RAISE, "gtk-go-up", _("Up"), (int)BUTTON_UP ) );
-        _watchingNonBottom.push_back( &_addPopupItem( targetDesktop, SP_VERB_SELECTION_LOWER, "gtk-go-down", _("Down"), (int)BUTTON_DOWN ) );
+        _watchingNonTop.push_back( &_addPopupItem( targetDesktop, SP_VERB_SELECTION_STACK_UP, "gtk-go-up", _("Up"), (int)BUTTON_UP ) );
+        _watchingNonBottom.push_back( &_addPopupItem( targetDesktop, SP_VERB_SELECTION_STACK_DOWN, "gtk-go-down", _("Down"), (int)BUTTON_DOWN ) );
 
         _popupMenu.append(*Gtk::manage(new Gtk::SeparatorMenuItem()));
         
@@ -2033,6 +2060,7 @@ void ObjectsPanel::setDesktop( SPDesktop* desktop )
 
     if ( desktop != _desktop ) {
         _documentChangedConnection.disconnect();
+        _documentChangedCurrentLayer.disconnect();
         _selectionChangedConnection.disconnect();
         if ( _desktop ) {
             _desktop = 0;
@@ -2042,6 +2070,9 @@ void ObjectsPanel::setDesktop( SPDesktop* desktop )
         if ( _desktop ) {
             //Connect desktop signals
             _documentChangedConnection = _desktop->connectDocumentReplaced( sigc::mem_fun(*this, &ObjectsPanel::setDocument));
+
+            _documentChangedCurrentLayer = _desktop->connectCurrentLayerChanged( sigc::mem_fun(*this, &ObjectsPanel::_objectsChanged));
+
             _selectionChangedConnection = _desktop->selection->connectChanged( sigc::mem_fun(*this, &ObjectsPanel::_objectsSelected));
             
             setDocument(_desktop, _desktop->doc());