Code

check for element modification before filling undo stack
[inkscape.git] / src / widgets / toolbox.cpp
index 5079e4ffddf37601d3df0f8c6ee81a886f4a2a1d..f72b0d907100b734808e8def825448093ea47d6f 100644 (file)
@@ -13,6 +13,7 @@
  *   Jon A. Cruz <jon@joncruz.org>
  *   Maximilian Albert <maximilian.albert@gmail.com>
  *   Tavmjong Bah <tavmjong@free.fr>
+ *   Abhishek Sharma
  *
  * Copyright (C) 2004 David Turner
  * Copyright (C) 2003 MenTaLguY
 
 #include "toolbox.h"
 
-#define ENABLE_TASK_SUPPORT 1
 //#define DEBUG_TEXT
 
 using Inkscape::UnitTracker;
 using Inkscape::UI::UXManager;
+using Inkscape::DocumentUndo;
 
 typedef void (*SetupFunction)(GtkWidget *toolbox, SPDesktop *desktop);
 typedef void (*UpdateFunction)(SPDesktop *desktop, SPEventContext *eventcontext, GtkWidget *toolbox);
@@ -147,14 +148,6 @@ static void       sp_eraser_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mai
 static void       sp_text_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
 static void       sp_lpetool_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
 
-#if ENABLE_TASK_SUPPORT
-static void fireTaskChange( EgeSelectOneAction *act, SPDesktop *dt )
-{
-    gint selected = ege_select_one_action_get_active( act );
-    UXManager::getInstance()->setTask(dt, selected);
-}
-#endif // ENABLE_TASK_SUPPORT
-
 using Inkscape::UI::ToolboxFactory;
 
 
@@ -312,7 +305,7 @@ static gchar const * ui_descr =
         "    <separator />"
         "    <toolitem action='ObjectEditClipPathAction' />"
         "    <toolitem action='ObjectEditMaskPathAction' />"
-        "    <toolitem action='EditNextLPEParameterAction' />"
+        "    <toolitem action='EditNextPathEffectParameter' />"
         "    <separator />"
         "    <toolitem action='NodesShowTransformHandlesAction' />"
         "    <toolitem action='NodesShowHandlesAction' />"
@@ -836,14 +829,14 @@ GtkWidget * sp_toolbox_button_new_from_verb_with_doubleclick(GtkWidget *t, Inksc
 
 
     unsigned int shortcut = sp_shortcut_get_primary(verb);
-    if (shortcut) {
-        gchar key[256];
-        sp_ui_shortcut_string(shortcut, key);
+    if (shortcut != GDK_VoidSymbol) {
+        gchar *key = sp_shortcut_get_label(shortcut);
         gchar *tip = g_strdup_printf ("%s (%s)", action->tip, key);
         if ( t ) {
             gtk_toolbar_append_widget( GTK_TOOLBAR(t), b, tip, 0 );
         }
         g_free(tip);
+        g_free(key);
     } else {
         if ( t ) {
             gtk_toolbar_append_widget( GTK_TOOLBAR(t), b, action->tip, 0 );
@@ -978,44 +971,6 @@ static Glib::RefPtr<Gtk::ActionGroup> create_or_fetch_actions( SPDesktop* deskto
         }
     }
 
-#if ENABLE_TASK_SUPPORT
-    if ( !mainActions->get_action("TaskSetAction") ) {
-        GtkListStore* model = gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_STRING );
-
-        GtkTreeIter iter;
-        gtk_list_store_append( model, &iter );
-        gtk_list_store_set( model, &iter,
-                            0, _("Default"),
-                            1, _("Default interface setup"),
-                            -1 );
-
-        gtk_list_store_append( model, &iter );
-        gtk_list_store_set( model, &iter,
-                            0, _("Custom"),
-                            1, _("Set the custom task"),
-                            -1 );
-
-        gtk_list_store_append( model, &iter );
-        gtk_list_store_set( model, &iter,
-                            0, _("Wide"),
-                            1, _("Setup for widescreen work"),
-                            -1 );
-
-        EgeSelectOneAction* act = ege_select_one_action_new( "TaskSetAction", _("Task"), (""), NULL, GTK_TREE_MODEL(model) );
-        g_object_set( act, "short_label", _("Task:"), NULL );
-        mainActions->add(Glib::wrap(GTK_ACTION(act)));
-        //g_object_set_data( holder, "mode_action", act );
-
-        ege_select_one_action_set_appearance( act, "minimal" );
-        ege_select_one_action_set_radio_action_type( act, INK_RADIO_ACTION_TYPE );
-        //ege_select_one_action_set_icon_size( act, secondarySize );
-        ege_select_one_action_set_tooltip_column( act, 1  );
-
-        //ege_select_one_action_set_active( act, mode );
-        g_signal_connect_after( G_OBJECT(act), "changed", G_CALLBACK(fireTaskChange), desktop );
-    }
-#endif // ENABLE_TASK_SUPPORT
-
     return mainActions;
 }
 
@@ -1039,7 +994,8 @@ static GtkWidget* toolboxNewCommon( GtkWidget* tb, BarId id, GtkPositionType han
     gtk_widget_set_sensitive(tb, FALSE);
 
     GtkWidget *hb = 0;
-    if ( UXManager::getInstance()->isFloatWindowProblem() ) {
+    gboolean forceFloatAllowed = Inkscape::Preferences::get()->getBool("/options/workarounds/floatallowed", false);
+    if ( UXManager::getInstance()->isFloatWindowProblem() && !forceFloatAllowed ) {
         hb = gtk_event_box_new(); // A simple, neutral container.
     } else {
         hb = gtk_handle_box_new();
@@ -1317,7 +1273,7 @@ static void sp_node_path_value_changed(GtkAdjustment *adj, GObject *tbl, Geom::D
     UnitTracker* tracker = reinterpret_cast<UnitTracker*>(g_object_get_data( tbl, "tracker" ));
     SPUnit const *unit = tracker->getActiveUnit();
 
-    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
         prefs->setDouble(Glib::ustring("/tools/nodes/") + (d == Geom::X ? "x" : "y"),
             sp_units_get_pixels(adj->value, *unit));
     }
@@ -1546,9 +1502,10 @@ static void sp_node_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions
     }
 
     {
-        InkAction* inky = ink_action_new( "EditNextLPEParameterAction",
-                                          _("Next path effect parameter"),
-                                          _("Show next editable path effect parameter"),
+        Inkscape::Verb* verb = Inkscape::Verb::get(SP_VERB_EDIT_NEXT_PATHEFFECT_PARAMETER);
+        InkAction* inky = ink_action_new( verb->get_id(),
+                                          verb->get_name(),
+                                          verb->get_tip(),
                                           INKSCAPE_ICON_PATH_EFFECT_PARAMETER_NEXT,
                                           secondarySize );
         g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_nextLPEparam), desktop );
@@ -2061,10 +2018,6 @@ void setup_commands_toolbox(GtkWidget *toolbox, SPDesktop *desktop)
         "    <separator />"
         "    <toolitem action='DialogPreferences' />"
         "    <toolitem action='DialogDocumentProperties' />"
-#if ENABLE_TASK_SUPPORT
-        "    <separator />"
-        "    <toolitem action='TaskSetAction' />"
-#endif // ENABLE_TASK_SUPPORT
         "  </toolbar>"
         "</ui>";
 
@@ -2102,8 +2055,8 @@ static void toggle_snap_callback(GtkToggleAction *act, gpointer data) //data poi
         return;
     }
 
-    bool saved = sp_document_get_undo_sensitive(doc);
-    sp_document_set_undo_sensitive(doc, false);
+    bool saved = DocumentUndo::getUndoSensitive(doc);
+    DocumentUndo::setUndoSensitive(doc, false);
 
     bool v = false;
     SPAttributeEnum attr = (SPAttributeEnum) GPOINTER_TO_INT(g_object_get_data(G_OBJECT(act), "SP_ATTR_INKSCAPE"));
@@ -2188,7 +2141,7 @@ static void toggle_snap_callback(GtkToggleAction *act, gpointer data) //data poi
     // The snapping preferences are stored in the document, and therefore toggling makes the document dirty
     doc->setModifiedSinceSave();
 
-    sp_document_set_undo_sensitive(doc, saved);
+    DocumentUndo::setUndoSensitive(doc, saved);
 }
 
 void setup_snap_toolbox(GtkWidget *toolbox, SPDesktop *desktop)
@@ -2225,8 +2178,13 @@ void setup_snap_toolbox(GtkWidget *toolbox, SPDesktop *desktop)
     Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);
 
     {
-        InkToggleAction* act = ink_toggle_action_new("ToggleSnapGlobal",
-                                                     _("Snap"), _("Enable snapping"), INKSCAPE_ICON_SNAP, secondarySize,
+        // TODO: This is a cludge. On the one hand we have verbs+actions,
+        //       on the other we have all these explicit callbacks specified here.
+        //       We should really unify these (should save some lines of code as well).
+        //       For example, this action could be based on the verb(+action) + PrefsPusher.
+        Inkscape::Verb* verb = Inkscape::Verb::get(SP_VERB_TOGGLE_SNAPPING);
+        InkToggleAction* act = ink_toggle_action_new(verb->get_id(),
+                                                     verb->get_name(), verb->get_tip(), INKSCAPE_ICON_SNAP, secondarySize,
                                                      SP_ATTR_INKSCAPE_SNAP_GLOBAL);
 
         gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
@@ -2542,7 +2500,7 @@ static void sp_stb_magnitude_value_changed( GtkAdjustment *adj, GObject *dataKlu
 {
     SPDesktop *desktop = (SPDesktop *) g_object_get_data( dataKludge, "desktop" );
 
-    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
         // do not remember prefs if this call is initiated by an undo change, because undoing object
         // creation sets bogus values to its attributes before it is deleted
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
@@ -2573,8 +2531,8 @@ static void sp_stb_magnitude_value_changed( GtkAdjustment *adj, GObject *dataKlu
         }
     }
     if (modmade) {
-        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
-                         _("Star: Change number of corners"));
+        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
+                           _("Star: Change number of corners"));
     }
 
     g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
@@ -2584,7 +2542,7 @@ static void sp_stb_proportion_value_changed( GtkAdjustment *adj, GObject *dataKl
 {
     SPDesktop *desktop = (SPDesktop *) g_object_get_data( dataKludge, "desktop" );
 
-    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
         if (!IS_NAN(adj->value)) {
             Inkscape::Preferences *prefs = Inkscape::Preferences::get();
             prefs->setDouble("/tools/shapes/star/proportion", adj->value);
@@ -2620,8 +2578,8 @@ static void sp_stb_proportion_value_changed( GtkAdjustment *adj, GObject *dataKl
     }
 
     if (modmade) {
-        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
-                         _("Star: Change spoke ratio"));
+        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
+                           _("Star: Change spoke ratio"));
     }
 
     g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
@@ -2632,7 +2590,7 @@ static void sp_stb_sides_flat_state_changed( EgeSelectOneAction *act, GObject *d
     SPDesktop *desktop = (SPDesktop *) g_object_get_data( dataKludge, "desktop" );
     bool flat = ege_select_one_action_get_active( act ) == 0;
 
-    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->setBool( "/tools/shapes/star/isflatsided", flat);
     }
@@ -2664,8 +2622,8 @@ static void sp_stb_sides_flat_state_changed( EgeSelectOneAction *act, GObject *d
     }
 
     if (modmade) {
-        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
-                         flat ? _("Make polygon") : _("Make star"));
+        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
+                           flat ? _("Make polygon") : _("Make star"));
     }
 
     g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
@@ -2675,7 +2633,7 @@ static void sp_stb_rounded_value_changed( GtkAdjustment *adj, GObject *dataKludg
 {
     SPDesktop *desktop = (SPDesktop *) g_object_get_data( dataKludge, "desktop" );
 
-    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->setDouble("/tools/shapes/star/rounded", (gdouble) adj->value);
     }
@@ -2701,8 +2659,8 @@ static void sp_stb_rounded_value_changed( GtkAdjustment *adj, GObject *dataKludg
         }
     }
     if (modmade) {
-        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
-                         _("Star: Change rounding"));
+        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
+                           _("Star: Change rounding"));
     }
 
     g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
@@ -2712,7 +2670,7 @@ static void sp_stb_randomized_value_changed( GtkAdjustment *adj, GObject *dataKl
 {
     SPDesktop *desktop = (SPDesktop *) g_object_get_data( dataKludge, "desktop" );
 
-    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->setDouble("/tools/shapes/star/randomized", (gdouble) adj->value);
     }
@@ -2738,8 +2696,8 @@ static void sp_stb_randomized_value_changed( GtkAdjustment *adj, GObject *dataKl
         }
     }
     if (modmade) {
-        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
-                         _("Star: Change randomization"));
+        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
+                           _("Star: Change randomization"));
     }
 
     g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
@@ -3077,7 +3035,7 @@ static void sp_rtb_value_changed(GtkAdjustment *adj, GObject *tbl, gchar const *
     UnitTracker* tracker = reinterpret_cast<UnitTracker*>(g_object_get_data( tbl, "tracker" ));
     SPUnit const *unit = tracker->getActiveUnit();
 
-    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->setDouble(Glib::ustring("/tools/shapes/rect/") + value_name, sp_units_get_pixels(adj->value, *unit));
     }
@@ -3106,8 +3064,8 @@ static void sp_rtb_value_changed(GtkAdjustment *adj, GObject *tbl, gchar const *
     sp_rtb_sensitivize( tbl );
 
     if (modmade) {
-        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_RECT,
-                                   _("Change rectangle"));
+        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_RECT,
+                           _("Change rectangle"));
     }
 
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
@@ -3474,7 +3432,7 @@ static void box3d_persp_tb_event_attr_changed(Inkscape::XML::Node *repr,
     }
 
     // set freeze so that it can be caught in box3d_angle_z_value_changed() (to avoid calling
-    // sp_document_maybe_done() when the document is undo insensitive)
+    // SPDocumentUndo::maybeDone() when the document is undo insensitive)
     g_object_set_data(G_OBJECT(tbl), "freeze", GINT_TO_POINTER(TRUE));
 
     // TODO: Only update the appropriate part of the toolbar
@@ -3558,7 +3516,7 @@ static void box3d_angle_value_changed(GtkAdjustment *adj, GObject *dataKludge, P
     SP_OBJECT(persp)->updateRepr();
 
     // TODO: use the correct axis here, too
-    sp_document_maybe_done(document, "perspangle", SP_VERB_CONTEXT_3DBOX, _("3D Box: Change perspective (angle of infinite axis)"));
+    DocumentUndo::maybeDone(document, "perspangle", SP_VERB_CONTEXT_3DBOX, _("3D Box: Change perspective (angle of infinite axis)"));
 
     g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
 }
@@ -3753,7 +3711,7 @@ static void sp_spl_tb_value_changed(GtkAdjustment *adj, GObject *tbl, Glib::ustr
 {
     SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
 
-    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->setDouble("/tools/shapes/spiral/" + value_name, adj->value);
     }
@@ -3784,8 +3742,8 @@ static void sp_spl_tb_value_changed(GtkAdjustment *adj, GObject *tbl, Glib::ustr
     g_free(namespaced_name);
 
     if (modmade) {
-        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_SPIRAL,
-                                   _("Change spiral"));
+        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_SPIRAL,
+                           _("Change spiral"));
     }
 
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
@@ -5347,7 +5305,7 @@ sp_arctb_startend_value_changed(GtkAdjustment *adj, GObject *tbl, gchar const *v
 {
     SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
 
-    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->setDouble(Glib::ustring("/tools/shapes/arc/") + value_name, adj->value);
     }
@@ -5395,8 +5353,8 @@ sp_arctb_startend_value_changed(GtkAdjustment *adj, GObject *tbl, gchar const *v
     sp_arctb_sensitivize( tbl, adj->value, other->value );
 
     if (modmade) {
-        sp_document_maybe_done(sp_desktop_document(desktop), value_name, SP_VERB_CONTEXT_ARC,
-                                   _("Arc: Change start/end"));
+        DocumentUndo::maybeDone(sp_desktop_document(desktop), value_name, SP_VERB_CONTEXT_ARC,
+                                _("Arc: Change start/end"));
     }
 
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
@@ -5417,7 +5375,7 @@ static void sp_arctb_end_value_changed(GtkAdjustment *adj, GObject *tbl)
 static void sp_arctb_open_state_changed( EgeSelectOneAction *act, GObject *tbl )
 {
     SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
-    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->setBool("/tools/shapes/arc/open", ege_select_one_action_get_active(act) != 0);
     }
@@ -5459,8 +5417,8 @@ static void sp_arctb_open_state_changed( EgeSelectOneAction *act, GObject *tbl )
     }
 
     if (modmade) {
-        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_ARC,
-                                   _("Arc: Change open/closed"));
+        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_ARC,
+                           _("Arc: Change open/closed"));
     }
 
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
@@ -5790,7 +5748,7 @@ static void sp_lpetool_mode_changed(EgeSelectOneAction *act, GObject *tbl)
             SP_LPETOOL_CONTEXT(desktop->event_context)->mode = type;
         }
 
-        if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+        if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
             Inkscape::Preferences *prefs = Inkscape::Preferences::get();
             prefs->setInt( "/tools/lpetool/mode", mode );
         }
@@ -6127,7 +6085,7 @@ static void sp_erasertb_mode_changed( EgeSelectOneAction *act, GObject *tbl )
 {
     SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
     bool eraserMode = ege_select_one_action_get_active( act ) != 0;
-    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
+    if (DocumentUndo::getUndoSensitive(sp_desktop_document(desktop))) {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->setBool( "/tools/eraser/mode", eraserMode );
     }
@@ -6227,7 +6185,7 @@ static void       sp_print_font( SPStyle *query ) {
               << (query->text->font_specification.value ? query->text->font_specification.value : "No value")
               << std::endl;
 }
-        
+
 static void       sp_print_fontweight( SPStyle *query ) {
     const gchar* names[] = {"100", "200", "300", "400", "500", "600", "700", "800", "900",
                             "NORMAL", "BOLD", "LIGHTER", "BOLDER", "Out of range"};
@@ -6427,8 +6385,10 @@ static void sp_text_fontfamily_value_changed( Ink_ComboBoxEntry_Action *act, GOb
     g_free (family);
 
     // Save for undo
-    sp_document_done (sp_desktop_document (SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
-                                   _("Text: Change font family"));
+    if (result_fontspec != QUERY_STYLE_NOTHING) {
+        DocumentUndo::done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
+                       _("Text: Change font family"));
+    }
     sp_repr_css_attr_unref (css);
 
     // unfreeze
@@ -6473,10 +6433,6 @@ static void sp_text_fontsize_value_changed( Ink_ComboBoxEntry_Action *act, GObje
     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
     sp_desktop_set_style (desktop, css, true, true);
 
-    // Save for undo
-    sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "ttb:size", SP_VERB_NONE,
-                                   _("Text: Change font size"));
-
     // If no selected objects, set default.
     SPStyle *query = sp_style_new (SP_ACTIVE_DOCUMENT);
     int result_numbers =
@@ -6485,7 +6441,12 @@ static void sp_text_fontsize_value_changed( Ink_ComboBoxEntry_Action *act, GObje
     {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->mergeStyle("/tools/text/style", css);
+    } else {
+        // Save for undo
+        DocumentUndo::maybeDone(sp_desktop_document(SP_ACTIVE_DESKTOP), "ttb:size", SP_VERB_NONE,
+                             _("Text: Change font size"));
     }
+
     sp_style_unref(query);
 
     sp_repr_css_attr_unref (css);
@@ -6620,8 +6581,10 @@ static void sp_text_style_changed( InkToggleAction* act, GObject *tbl )
     // Do we need to update other CSS values?
     SPDesktop   *desktop    = SP_ACTIVE_DESKTOP;
     sp_desktop_set_style (desktop, css, true, true);
-    sp_document_done (sp_desktop_document (SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
-                                   _("Text: Change font style"));
+    if (result_fontspec != QUERY_STYLE_NOTHING) {
+        DocumentUndo::done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
+                       _("Text: Change font style"));
+    }
     sp_repr_css_attr_unref (css);
 
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
@@ -6676,8 +6639,11 @@ static void sp_text_script_changed( InkToggleAction* act, GObject *tbl )
     // Set css properties
     SPCSSAttr *css = sp_repr_css_attr_new ();
     if( setSuper || setSub ) {
-        // Openoffice 2.3 and Adobe use 58%, Microsoft Word 2002 uses 65%.
-        sp_repr_css_set_property (css, "font-size", "58%");
+        // Openoffice 2.3 and Adobe use 58%, Microsoft Word 2002 uses 65%, LaTex about 70%.
+        // 58% looks too small to me, especially if a superscript is placed on a superscript.
+        // If you make a change here, consider making a change to baseline-shift amount
+        // in style.cpp.
+        sp_repr_css_set_property (css, "font-size", "65%");
     } else {
         sp_repr_css_set_property (css, "font-size", "");
     }
@@ -6691,12 +6657,13 @@ static void sp_text_script_changed( InkToggleAction* act, GObject *tbl )
 
     // Apply css to selected objects.
     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
-    sp_desktop_set_style (desktop, css, true, true);
+    sp_desktop_set_style (desktop, css, true, false);
 
     // Save for undo
-    sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "ttb:script", SP_VERB_NONE,
-                                   _("Text: Change superscript or subscript"));
-
+    if(result_baseline != QUERY_STYLE_NOTHING) {
+        DocumentUndo::maybeDone(sp_desktop_document(SP_ACTIVE_DESKTOP), "ttb:script", SP_VERB_NONE,
+                             _("Text: Change superscript or subscript"));
+    }
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
 }
 
@@ -6838,8 +6805,11 @@ static void sp_text_align_mode_changed( EgeSelectOneAction *act, GObject *tbl )
     sp_style_unref(query);
 
     sp_desktop_set_style (desktop, css, true, true);
-    sp_document_done (sp_desktop_document (SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
-                                   _("Text: Change alignment"));
+    if (result_numbers != QUERY_STYLE_NOTHING)
+    {
+        DocumentUndo::done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
+                       _("Text: Change alignment"));
+    }
     sp_repr_css_attr_unref (css);
 
     gtk_widget_grab_focus (GTK_WIDGET(desktop->canvas));
@@ -6864,21 +6834,25 @@ static void sp_text_lineheight_value_changed( GtkAdjustment *adj, GObject *tbl )
 
     // Apply line-height to selected objects.
     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
-    sp_desktop_set_style (desktop, css, true, true);
+    sp_desktop_set_style (desktop, css, true, false);
 
 
     // Until deprecated sodipodi:linespacing purged:
     Inkscape::Selection *selection = sp_desktop_selection(desktop);
     GSList const *items = selection->itemList();
+    bool modmade = false;
     for (; items != NULL; items = items->next) {
         if (SP_IS_TEXT (items->data)) {
             SP_OBJECT_REPR(items->data)->setAttribute("sodipodi:linespacing", sp_repr_css_property (css, "line-height", NULL));
+            modmade = true;
         }
     }
 
     // Save for undo
-    sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "ttb:line-height", SP_VERB_NONE,
-                                   _("Text: Change line-height"));
+    if(modmade) {
+        DocumentUndo::maybeDone(sp_desktop_document(SP_ACTIVE_DESKTOP), "ttb:line-height", SP_VERB_NONE,
+                             _("Text: Change line-height"));
+    }
 
     // If no selected objects, set default.
     SPStyle *query = sp_style_new (SP_ACTIVE_DOCUMENT);
@@ -6908,16 +6882,12 @@ static void sp_text_wordspacing_value_changed( GtkAdjustment *adj, GObject *tbl
     // Set css word-spacing
     SPCSSAttr *css = sp_repr_css_attr_new ();
     Inkscape::CSSOStringStream osfs;
-    osfs << adj->value;
+    osfs << adj->value << "px"; // For now always use px
     sp_repr_css_set_property (css, "word-spacing", osfs.str().c_str());
 
     // Apply word-spacing to selected objects.
     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
-    sp_desktop_set_style (desktop, css, true, true);
-
-    // Save for undo
-    sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "ttb:word-spacing", SP_VERB_NONE,
-                                   _("Text: Change word-spacing"));
+    sp_desktop_set_style (desktop, css, true, false);
 
     // If no selected objects, set default.
     SPStyle *query = sp_style_new (SP_ACTIVE_DOCUMENT);
@@ -6927,6 +6897,10 @@ static void sp_text_wordspacing_value_changed( GtkAdjustment *adj, GObject *tbl
     {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->mergeStyle("/tools/text/style", css);
+    } else {
+        // Save for undo
+        DocumentUndo::maybeDone(sp_desktop_document(SP_ACTIVE_DESKTOP), "ttb:word-spacing", SP_VERB_NONE,
+                             _("Text: Change word-spacing"));
     }
     sp_style_unref(query);
 
@@ -6947,16 +6921,13 @@ static void sp_text_letterspacing_value_changed( GtkAdjustment *adj, GObject *tb
     // Set css letter-spacing
     SPCSSAttr *css = sp_repr_css_attr_new ();
     Inkscape::CSSOStringStream osfs;
-    osfs << adj->value;
+    osfs << adj->value << "px";  // For now always use px
     sp_repr_css_set_property (css, "letter-spacing", osfs.str().c_str());
 
     // Apply letter-spacing to selected objects.
     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
-    sp_desktop_set_style (desktop, css, true, true);
+    sp_desktop_set_style (desktop, css, true, false);
 
-    // Save for undo
-    sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "ttb:letter-spacing", SP_VERB_NONE,
-                                   _("Text: Change letter-spacing"));
 
     // If no selected objects, set default.
     SPStyle *query = sp_style_new (SP_ACTIVE_DOCUMENT);
@@ -6967,8 +6938,16 @@ static void sp_text_letterspacing_value_changed( GtkAdjustment *adj, GObject *tb
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->mergeStyle("/tools/text/style", css);
     }
+    else
+    {
+        // Save for undo
+        DocumentUndo::maybeDone(sp_desktop_document(SP_ACTIVE_DESKTOP), "ttb:letter-spacing", SP_VERB_NONE,
+                             _("Text: Change letter-spacing"));
+    }
+
     sp_style_unref(query);
 
+
     sp_repr_css_attr_unref (css);
 
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
@@ -6984,6 +6963,7 @@ static void sp_text_dx_value_changed( GtkAdjustment *adj, GObject *tbl )
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );
 
     gdouble new_dx = adj->value;
+    bool modmade = false;
 
     if( SP_IS_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context) ) {
         SPTextContext *const tc = SP_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context);
@@ -6995,14 +6975,16 @@ static void sp_text_dx_value_changed( GtkAdjustment *adj, GObject *tbl )
                 double old_dx = attributes->getDx( char_index );
                 double delta_dx = new_dx - old_dx;
                 sp_te_adjust_dx( tc->text, tc->text_sel_start, tc->text_sel_end, SP_ACTIVE_DESKTOP, delta_dx );
+                modmade = true;
             }
         }
     }
 
-    // Save for undo
-    sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "ttb:dx", SP_VERB_NONE,
-                                   _("Text: Change dx (kern)"));
-
+    if(modmade) {
+        // Save for undo
+        DocumentUndo::maybeDone(sp_desktop_document(SP_ACTIVE_DESKTOP), "ttb:dx", SP_VERB_NONE,
+                             _("Text: Change dx (kern)"));
+    }
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
 }
 
@@ -7015,6 +6997,7 @@ static void sp_text_dy_value_changed( GtkAdjustment *adj, GObject *tbl )
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );
 
     gdouble new_dy = adj->value;
+    bool modmade = false;
 
     if( SP_IS_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context) ) {
         SPTextContext *const tc = SP_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context);
@@ -7026,13 +7009,16 @@ static void sp_text_dy_value_changed( GtkAdjustment *adj, GObject *tbl )
                 double old_dy = attributes->getDy( char_index );
                 double delta_dy = new_dy - old_dy;
                 sp_te_adjust_dy( tc->text, tc->text_sel_start, tc->text_sel_end, SP_ACTIVE_DESKTOP, delta_dy );
+                modmade = true;
             }
         }
     }
 
-    // Save for undo
-    sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "ttb:dy", SP_VERB_NONE,
-                                   _("Text: Change dy"));
+    if(modmade) {
+        // Save for undo
+        DocumentUndo::maybeDone(sp_desktop_document(SP_ACTIVE_DESKTOP), "ttb:dy", SP_VERB_NONE,
+                            _("Text: Change dy"));
+    }
 
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
 }
@@ -7047,6 +7033,7 @@ static void sp_text_rotation_value_changed( GtkAdjustment *adj, GObject *tbl )
 
     gdouble new_degrees = adj->value;
 
+    bool modmade = false;
     if( SP_IS_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context) ) {
         SPTextContext *const tc = SP_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context);
         if( tc ) {
@@ -7057,13 +7044,16 @@ static void sp_text_rotation_value_changed( GtkAdjustment *adj, GObject *tbl )
                 double old_degrees = attributes->getRotate( char_index );
                 double delta_deg = new_degrees - old_degrees;
                 sp_te_adjust_rotation( tc->text, tc->text_sel_start, tc->text_sel_end, SP_ACTIVE_DESKTOP, delta_deg );
-            } 
+                modmade = true;
+            }
         }
     }
 
     // Save for undo
-    sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "ttb:rotate", SP_VERB_NONE,
-                                   _("Text: Change rotate"));
+    if(modmade) {
+        DocumentUndo::maybeDone(sp_desktop_document(SP_ACTIVE_DESKTOP), "ttb:rotate", SP_VERB_NONE,
+                            _("Text: Change rotate"));
+    }
 
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
 }
@@ -7107,8 +7097,11 @@ static void sp_text_orientation_mode_changed( EgeSelectOneAction *act, GObject *
     }
 
     sp_desktop_set_style (SP_ACTIVE_DESKTOP, css, true, true);
-    sp_document_done (sp_desktop_document (SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
-                                   _("Text: Change orientation"));
+    if(result_numbers != QUERY_STYLE_NOTHING)
+    {
+        DocumentUndo::done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
+                       _("Text: Change orientation"));
+    }
     sp_repr_css_attr_unref (css);
 
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
@@ -7134,7 +7127,7 @@ static void sp_text_toolbox_selection_changed(Inkscape::Selection */*selection*/
          items != NULL;
          items = items->next)
     {
-        const gchar* id = SP_OBJECT_ID((SPItem *) items->data);
+        const gchar* id = reinterpret_cast<SPItem *>(items->data)->getId();
         std::cout << "    " << id << std::endl;
     }
     Glib::ustring selected_text = sp_text_get_selected_text((SP_ACTIVE_DESKTOP)->event_context);
@@ -7159,7 +7152,7 @@ static void sp_text_toolbox_selection_changed(Inkscape::Selection */*selection*/
     for (GSList const *items = sp_desktop_selection(SP_ACTIVE_DESKTOP)->itemList();
          items != NULL;
          items = items->next) {
-        // const gchar* id = SP_OBJECT_ID((SPItem *) items->data);
+        // const gchar* id = reinterpret_cast<SPItem *>(items->data)->getId();
         // std::cout << "    " << id << std::endl;
         if( SP_IS_FLOWTEXT(( SPItem *) items->data )) {
             isFlow = true;
@@ -7256,7 +7249,7 @@ static void sp_text_toolbox_selection_changed(Inkscape::Selection */*selection*/
 
         // Superscript
         gboolean superscriptSet =
-            ((result_baseline == QUERY_STYLE_SINGLE || result_baseline == QUERY_STYLE_MULTIPLE_SAME ) && 
+            ((result_baseline == QUERY_STYLE_SINGLE || result_baseline == QUERY_STYLE_MULTIPLE_SAME ) &&
              query->baseline_shift.set &&
              query->baseline_shift.type == SP_BASELINE_SHIFT_LITERAL &&
              query->baseline_shift.literal == SP_CSS_BASELINE_SHIFT_SUPER );
@@ -7267,7 +7260,7 @@ static void sp_text_toolbox_selection_changed(Inkscape::Selection */*selection*/
 
         // Subscript
         gboolean subscriptSet =
-            ((result_baseline == QUERY_STYLE_SINGLE || result_baseline == QUERY_STYLE_MULTIPLE_SAME ) && 
+            ((result_baseline == QUERY_STYLE_SINGLE || result_baseline == QUERY_STYLE_MULTIPLE_SAME ) &&
              query->baseline_shift.set &&
              query->baseline_shift.type == SP_BASELINE_SHIFT_LITERAL &&
              query->baseline_shift.literal == SP_CSS_BASELINE_SHIFT_SUB );
@@ -7341,7 +7334,7 @@ static void sp_text_toolbox_selection_changed(Inkscape::Selection */*selection*/
         double letterSpacing;
         if (query->letter_spacing.normal) letterSpacing = 0.0;
         else letterSpacing = query->letter_spacing.computed; // Assume no units (change in desktop-style.cpp)
+
         GtkAction* letterSpacingAction = GTK_ACTION( g_object_get_data( tbl, "TextLetterSpacingAction" ) );
         GtkAdjustment *letterSpacingAdjustment =
             ege_adjustment_action_get_adjustment(EGE_ADJUSTMENT_ACTION( letterSpacingAction ));
@@ -7553,7 +7546,7 @@ static void sp_text_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions
         InkToggleAction* act = ink_toggle_action_new( "TextSuperscriptAction",             // Name
                                                       _("Toggle Superscript"),             // Label
                                                       _("Toggle superscript"),             // Tooltip
-                                                      GTK_STOCK_ITALIC,                    // Icon (inkId)
+                                                      "text_superscript",                  // Icon (inkId)
                                                       secondarySize );                     // Icon size
         gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
         g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(sp_text_script_changed), holder );
@@ -7566,7 +7559,7 @@ static void sp_text_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions
         InkToggleAction* act = ink_toggle_action_new( "TextSubscriptAction",             // Name
                                                       _("Toggle Subscript"),             // Label
                                                       _("Toggle subscript"),             // Tooltip
-                                                      GTK_STOCK_ITALIC,                    // Icon (inkId)
+                                                      "text_subscript",                  // Icon (inkId)
                                                       secondarySize );                     // Icon size
         gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
         g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(sp_text_script_changed), holder );
@@ -7917,7 +7910,7 @@ static void sp_connector_orthogonal_toggled( GtkToggleAction* act, GObject *tbl
     Inkscape::Selection * selection = sp_desktop_selection(desktop);
     SPDocument *doc = sp_desktop_document(desktop);
 
-    if (!sp_document_get_undo_sensitive(doc)) {
+    if (!DocumentUndo::getUndoSensitive(doc)) {
         return;
     }
 
@@ -7941,7 +7934,7 @@ static void sp_connector_orthogonal_toggled( GtkToggleAction* act, GObject *tbl
         SPItem *item = (SPItem *) l->data;
 
         if (cc_item_is_connector(item)) {
-            sp_object_setAttribute(item, "inkscape:connector-type",
+            item->setAttribute( "inkscape:connector-type",
                     value, false);
             item->avoidRef->handleSettingChange();
             modmade = true;
@@ -7952,10 +7945,11 @@ static void sp_connector_orthogonal_toggled( GtkToggleAction* act, GObject *tbl
     if (!modmade) {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->setBool("/tools/connector/orthogonal", is_orthog);
-    }
+    } else {
 
-    sp_document_done(doc, SP_VERB_CONTEXT_CONNECTOR,
-            is_orthog ? _("Set connector type: orthogonal"): _("Set connector type: polyline"));
+        DocumentUndo::done(doc, SP_VERB_CONTEXT_CONNECTOR,
+                       is_orthog ? _("Set connector type: orthogonal"): _("Set connector type: polyline"));
+    }
 
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
 }
@@ -7966,7 +7960,7 @@ static void connector_curvature_changed(GtkAdjustment *adj, GObject* tbl)
     Inkscape::Selection * selection = sp_desktop_selection(desktop);
     SPDocument *doc = sp_desktop_document(desktop);
 
-    if (!sp_document_get_undo_sensitive(doc)) {
+    if (!DocumentUndo::getUndoSensitive(doc)) {
         return;
     }
 
@@ -7989,7 +7983,7 @@ static void connector_curvature_changed(GtkAdjustment *adj, GObject* tbl)
         SPItem *item = (SPItem *) l->data;
 
         if (cc_item_is_connector(item)) {
-            sp_object_setAttribute(item, "inkscape:connector-curvature",
+            item->setAttribute( "inkscape:connector-curvature",
                     value, false);
             item->avoidRef->handleSettingChange();
             modmade = true;
@@ -8001,9 +7995,10 @@ static void connector_curvature_changed(GtkAdjustment *adj, GObject* tbl)
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
         prefs->setDouble(Glib::ustring("/tools/connector/curvature"), newValue);
     }
-
-    sp_document_done(doc, SP_VERB_CONTEXT_CONNECTOR,
-            _("Change connector curvature"));
+    else {
+        DocumentUndo::done(doc, SP_VERB_CONTEXT_CONNECTOR,
+                       _("Change connector curvature"));
+    }
 
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
 }
@@ -8014,7 +8009,7 @@ static void connector_spacing_changed(GtkAdjustment *adj, GObject* tbl)
     SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
     SPDocument *doc = sp_desktop_document(desktop);
 
-    if (!sp_document_get_undo_sensitive(doc)) {
+    if (!DocumentUndo::getUndoSensitive(doc)) {
         return;
     }
 
@@ -8038,21 +8033,23 @@ static void connector_spacing_changed(GtkAdjustment *adj, GObject* tbl)
 
     sp_repr_set_css_double(repr, "inkscape:connector-spacing", adj->value);
     SP_OBJECT(desktop->namedview)->updateRepr();
+    bool modmade = false;
 
     GSList *items = get_avoided_items(NULL, desktop->currentRoot(), desktop);
     for ( GSList const *iter = items ; iter != NULL ; iter = iter->next ) {
         SPItem *item = reinterpret_cast<SPItem *>(iter->data);
         Geom::Matrix m = Geom::identity();
         avoid_item_move(&m, item);
+        modmade = true;
     }
 
     if (items) {
         g_slist_free(items);
     }
-
-    sp_document_done(doc, SP_VERB_CONTEXT_CONNECTOR,
-            _("Change connector spacing"));
-
+    if(modmade) {
+        DocumentUndo::done(doc, SP_VERB_CONTEXT_CONNECTOR,
+                       _("Change connector spacing"));
+    }
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
 }
 
@@ -8071,7 +8068,7 @@ static void sp_connector_graph_layout(void)
 
     prefs->setInt("/options/clonecompensation/value", saved_compensation);
 
-    sp_document_done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_DIALOG_ALIGN_DISTRIBUTE, _("Arrange connector network"));
+    DocumentUndo::done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_DIALOG_ALIGN_DISTRIBUTE, _("Arrange connector network"));
 }
 
 static void sp_directed_graph_layout_toggled( GtkToggleAction* act, GtkObject * /*tbl*/ )
@@ -8101,21 +8098,17 @@ static void connector_tb_event_attr_changed(Inkscape::XML::Node *repr,
 {
     GtkWidget *tbl = GTK_WIDGET(data);
 
-    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
-        return;
-    }
-    if (strcmp(name, "inkscape:connector-spacing") == 0)
-    {
-        GtkAdjustment *adj = (GtkAdjustment*)
-                gtk_object_get_data(GTK_OBJECT(tbl), "spacing");
+    if ( !g_object_get_data(G_OBJECT(tbl), "freeze")
+         && (strcmp(name, "inkscape:connector-spacing") == 0) ) {
+        GtkAdjustment *adj = static_cast<GtkAdjustment*>(gtk_object_get_data(GTK_OBJECT(tbl), "spacing"));
         gdouble spacing = defaultConnSpacing;
         sp_repr_get_double(repr, "inkscape:connector-spacing", &spacing);
 
         gtk_adjustment_set_value(adj, spacing);
         gtk_adjustment_value_changed(adj);
-    }
 
-    spinbutton_defocus(GTK_OBJECT(tbl));
+        spinbutton_defocus(GTK_OBJECT(tbl));
+    }
 }
 
 static void sp_connector_new_connection_point(GtkWidget *, GObject *tbl)
@@ -8508,4 +8501,4 @@ static void sp_paintbucket_toolbox_prep(SPDesktop *desktop, GtkActionGroup* main
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :