/** @file
 * @brief Controls bars for some of Inkscape's tools (for some tools,
 * they are in their own files)
 */
/* Authors:
 *   MenTaLguY <mental@rydia.net>
 *   Lauris Kaplinski <lauris@kaplinski.com>
 *   bulia byak <buliabyak@users.sf.net>
 *   Frank Felfe <innerspace@iname.com>
 *   John Cliff <simarilius@yahoo.com>
 *   David Turner <novalis@gnu.org>
 *   Josh Andler <scislac@scislac.com>
 *   Jon A. Cruz <jon@joncruz.org>
 *   Maximilian Albert <maximilian.albert@gmail.com>
 *   Tavmjong Bah <tavmjong@free.fr>
 *
 * Copyright (C) 2004 David Turner
 * Copyright (C) 2003 MenTaLguY
 * Copyright (C) 1999-2010 authors
 * Copyright (C) 2001-2002 Ximian, Inc.
 *
 * Released under GNU GPL, read the file 'COPYING' for more information
 */

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#include <cstring>
#include <string>

#include <gtkmm.h>
#include <gtk/gtk.h>
#include <iostream>
#include <sstream>
#include <glibmm/i18n.h>

#include "../box3d-context.h"
#include "../box3d.h"
#include "../conn-avoid-ref.h"
#include "../connection-pool.h"
#include "../connector-context.h"
#include "../desktop.h"
#include "../desktop-handles.h"
#include "../desktop-style.h"
#include "../dialogs/dialog-events.h"
#include "../dialogs/text-edit.h"
#include "../document-private.h"
#include "../ege-adjustment-action.h"
#include "../ege-output-action.h"
#include "../ege-select-one-action.h"
#include "../flood-context.h"
#include "gradient-toolbar.h"
#include "../graphlayout.h"
#include "../helper/unit-menu.h"
#include "../helper/units.h"
#include "../helper/unit-tracker.h"
#include "icon.h"
#include "../ink-action.h"
#include "../ink-comboboxentry-action.h"
#include "../inkscape.h"
#include "../interface.h"
#include "../libnrtype/font-instance.h"
#include "../libnrtype/font-lister.h"
#include "../live_effects/effect.h"
#include "../live_effects/lpe-angle_bisector.h"
#include "../live_effects/lpe-line_segment.h"
#include "../lpe-tool-context.h"
#include "../mod360.h"
#include "../pen-context.h"
#include "../preferences.h"
#include "../selection-chemistry.h"
#include "../selection.h"
#include "select-toolbar.h"
#include "../shape-editor.h"
#include "../shortcuts.h"
#include "../sp-clippath.h"
#include "../sp-ellipse.h"
#include "../sp-flowtext.h"
#include "../sp-mask.h"
#include "../sp-namedview.h"
#include "../sp-rect.h"
#include "../sp-spiral.h"
#include "../sp-star.h"
#include "../sp-text.h"
#include "../style.h"
#include "../svg/css-ostringstream.h"
#include "../text-context.h"
#include "../text-editing.h"
#include "../tools-switch.h"
#include "../tweak-context.h"
#include "../spray-context.h"
#include "../ui/dialog/calligraphic-profile-rename.h"
#include "../ui/icon-names.h"
#include "../ui/tool/control-point-selection.h"
#include "../ui/tool/node-tool.h"
#include "../ui/tool/multi-path-manipulator.h"
#include "../ui/widget/style-swatch.h"
#include "../verbs.h"
#include "../widgets/button.h"
#include "../widgets/spinbutton-events.h"
#include "../widgets/spw-utilities.h"
#include "../widgets/widget-sizes.h"
#include "../xml/attribute-record.h"
#include "../xml/node-event-vector.h"
#include "../xml/repr.h"
#include "ui/uxmanager.h"

#include "toolbox.h"

//#define DEBUG_TEXT

using Inkscape::UnitTracker;
using Inkscape::UI::UXManager;

typedef void (*SetupFunction)(GtkWidget *toolbox, SPDesktop *desktop);
typedef void (*UpdateFunction)(SPDesktop *desktop, SPEventContext *eventcontext, GtkWidget *toolbox);

enum BarId {
    BAR_TOOL = 0,
    BAR_AUX,
    BAR_COMMANDS,
    BAR_SNAP,
};

#define BAR_ID_KEY "BarIdValue"
#define HANDLE_POS_MARK "x-inkscape-pos"

static void       sp_node_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_tweak_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_spray_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_zoom_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_star_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_arc_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_rect_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       box3d_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_spiral_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_pencil_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_pen_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_calligraphy_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_dropper_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static GtkWidget *sp_empty_toolbox_new(SPDesktop *desktop);
static void       sp_connector_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_paintbucket_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_eraser_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_text_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
static void       sp_lpetool_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);

using Inkscape::UI::ToolboxFactory;


Inkscape::IconSize ToolboxFactory::prefToSize( Glib::ustring const &path, int base ) {
    static Inkscape::IconSize sizeChoices[] = {
        Inkscape::ICON_SIZE_LARGE_TOOLBAR,
        Inkscape::ICON_SIZE_SMALL_TOOLBAR,
        Inkscape::ICON_SIZE_MENU
    };
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    int index = prefs->getIntLimited( path, base, 0, G_N_ELEMENTS(sizeChoices) );
    return sizeChoices[index];
}

static struct {
    gchar const *type_name;
    gchar const *data_name;
    sp_verb_t verb;
    sp_verb_t doubleclick_verb;
} const tools[] = {
    { "SPSelectContext",   "select_tool",    SP_VERB_CONTEXT_SELECT,  SP_VERB_CONTEXT_SELECT_PREFS},
    { "InkNodeTool",     "node_tool",      SP_VERB_CONTEXT_NODE, SP_VERB_CONTEXT_NODE_PREFS },
    { "SPTweakContext",    "tweak_tool",     SP_VERB_CONTEXT_TWEAK, SP_VERB_CONTEXT_TWEAK_PREFS },
    { "SPSprayContext",    "spray_tool",     SP_VERB_CONTEXT_SPRAY, SP_VERB_CONTEXT_SPRAY_PREFS },
    { "SPZoomContext",     "zoom_tool",      SP_VERB_CONTEXT_ZOOM, SP_VERB_CONTEXT_ZOOM_PREFS },
    { "SPRectContext",     "rect_tool",      SP_VERB_CONTEXT_RECT, SP_VERB_CONTEXT_RECT_PREFS },
    { "Box3DContext",      "3dbox_tool",     SP_VERB_CONTEXT_3DBOX, SP_VERB_CONTEXT_3DBOX_PREFS },
    { "SPArcContext",      "arc_tool",       SP_VERB_CONTEXT_ARC, SP_VERB_CONTEXT_ARC_PREFS },
    { "SPStarContext",     "star_tool",      SP_VERB_CONTEXT_STAR, SP_VERB_CONTEXT_STAR_PREFS },
    { "SPSpiralContext",   "spiral_tool",    SP_VERB_CONTEXT_SPIRAL, SP_VERB_CONTEXT_SPIRAL_PREFS },
    { "SPPencilContext",   "pencil_tool",    SP_VERB_CONTEXT_PENCIL, SP_VERB_CONTEXT_PENCIL_PREFS },
    { "SPPenContext",      "pen_tool",       SP_VERB_CONTEXT_PEN, SP_VERB_CONTEXT_PEN_PREFS },
    { "SPDynaDrawContext", "dyna_draw_tool", SP_VERB_CONTEXT_CALLIGRAPHIC, SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS },
    { "SPLPEToolContext",  "lpetool_tool",   SP_VERB_CONTEXT_LPETOOL, SP_VERB_CONTEXT_LPETOOL_PREFS },
    { "SPEraserContext",   "eraser_tool",    SP_VERB_CONTEXT_ERASER, SP_VERB_CONTEXT_ERASER_PREFS },
    { "SPFloodContext",    "paintbucket_tool",     SP_VERB_CONTEXT_PAINTBUCKET, SP_VERB_CONTEXT_PAINTBUCKET_PREFS },
    { "SPTextContext",     "text_tool",      SP_VERB_CONTEXT_TEXT, SP_VERB_CONTEXT_TEXT_PREFS },
    { "SPConnectorContext","connector_tool", SP_VERB_CONTEXT_CONNECTOR, SP_VERB_CONTEXT_CONNECTOR_PREFS },
    { "SPGradientContext", "gradient_tool",  SP_VERB_CONTEXT_GRADIENT, SP_VERB_CONTEXT_GRADIENT_PREFS },
    { "SPDropperContext",  "dropper_tool",   SP_VERB_CONTEXT_DROPPER, SP_VERB_CONTEXT_DROPPER_PREFS },
    { NULL, NULL, 0, 0 }
};

static struct {
    gchar const *type_name;
    gchar const *data_name;
    GtkWidget *(*create_func)(SPDesktop *desktop);
    void (*prep_func)(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder);
    gchar const *ui_name;
    gint swatch_verb_id;
    gchar const *swatch_tool;
    gchar const *swatch_tip;
} const aux_toolboxes[] = {
    { "SPSelectContext", "select_toolbox", 0, sp_select_toolbox_prep,            "SelectToolbar",
      SP_VERB_INVALID, 0, 0},
    { "InkNodeTool",   "node_toolbox",   0, sp_node_toolbox_prep,              "NodeToolbar",
      SP_VERB_INVALID, 0, 0},
    { "SPTweakContext",   "tweak_toolbox",   0, sp_tweak_toolbox_prep,              "TweakToolbar",
      SP_VERB_CONTEXT_TWEAK_PREFS, "/tools/tweak", N_("Color/opacity used for color tweaking")},
    { "SPSprayContext",   "spray_toolbox",   0, sp_spray_toolbox_prep,              "SprayToolbar",
      SP_VERB_INVALID, 0, 0},
    { "SPZoomContext",   "zoom_toolbox",   0, sp_zoom_toolbox_prep,              "ZoomToolbar",
      SP_VERB_INVALID, 0, 0},
    { "SPStarContext",   "star_toolbox",   0, sp_star_toolbox_prep,              "StarToolbar",
      SP_VERB_CONTEXT_STAR_PREFS,   "/tools/shapes/star",     N_("Style of new stars")},
    { "SPRectContext",   "rect_toolbox",   0, sp_rect_toolbox_prep,              "RectToolbar",
      SP_VERB_CONTEXT_RECT_PREFS,   "/tools/shapes/rect",     N_("Style of new rectangles")},
    { "Box3DContext",  "3dbox_toolbox",  0, box3d_toolbox_prep,             "3DBoxToolbar",
      SP_VERB_CONTEXT_3DBOX_PREFS,  "/tools/shapes/3dbox",    N_("Style of new 3D boxes")},
    { "SPArcContext",    "arc_toolbox",    0, sp_arc_toolbox_prep,               "ArcToolbar",
      SP_VERB_CONTEXT_ARC_PREFS,    "/tools/shapes/arc",      N_("Style of new ellipses")},
    { "SPSpiralContext", "spiral_toolbox", 0, sp_spiral_toolbox_prep,            "SpiralToolbar",
      SP_VERB_CONTEXT_SPIRAL_PREFS, "/tools/shapes/spiral",   N_("Style of new spirals")},
    { "SPPencilContext", "pencil_toolbox", 0, sp_pencil_toolbox_prep,            "PencilToolbar",
      SP_VERB_CONTEXT_PENCIL_PREFS, "/tools/freehand/pencil", N_("Style of new paths created by Pencil")},
    { "SPPenContext", "pen_toolbox", 0, sp_pen_toolbox_prep,                     "PenToolbar",
      SP_VERB_CONTEXT_PEN_PREFS,    "/tools/freehand/pen",    N_("Style of new paths created by Pen")},
    { "SPDynaDrawContext", "calligraphy_toolbox", 0, sp_calligraphy_toolbox_prep,"CalligraphyToolbar",
      SP_VERB_CONTEXT_CALLIGRAPHIC_PREFS, "/tools/calligraphic", N_("Style of new calligraphic strokes")},
    { "SPEraserContext", "eraser_toolbox", 0, sp_eraser_toolbox_prep,"EraserToolbar",
      SP_VERB_CONTEXT_ERASER_PREFS, "/tools/eraser", _("TBD")},
    { "SPLPEToolContext", "lpetool_toolbox", 0, sp_lpetool_toolbox_prep, "LPEToolToolbar",
      SP_VERB_CONTEXT_LPETOOL_PREFS, "/tools/lpetool", _("TBD")},
    { "SPTextContext",   "text_toolbox",   0, sp_text_toolbox_prep, "TextToolbar",
      SP_VERB_INVALID, 0, 0},
    { "SPDropperContext", "dropper_toolbox", 0, sp_dropper_toolbox_prep,         "DropperToolbar",
      SP_VERB_INVALID, 0, 0},
    { "SPGradientContext", "gradient_toolbox", sp_gradient_toolbox_new, 0,       0,
      SP_VERB_INVALID, 0, 0},
    { "SPConnectorContext", "connector_toolbox", 0, sp_connector_toolbox_prep,   "ConnectorToolbar",
      SP_VERB_INVALID, 0, 0},
    { "SPFloodContext",  "paintbucket_toolbox",  0, sp_paintbucket_toolbox_prep, "PaintbucketToolbar",
      SP_VERB_CONTEXT_PAINTBUCKET_PREFS, "/tools/paintbucket", N_("Style of Paint Bucket fill objects")},
    { NULL, NULL, NULL, NULL, NULL, SP_VERB_INVALID, NULL, NULL }
};

#define TOOLBAR_SLIDER_HINT "full"

static gchar const * ui_descr =
        "<ui>"
        "  <toolbar name='SelectToolbar'>"
        "    <toolitem action='EditSelectAll' />"
        "    <toolitem action='EditSelectAllInAllLayers' />"
        "    <toolitem action='EditDeselect' />"
        "    <separator />"
        "    <toolitem action='ObjectRotate90CCW' />"
        "    <toolitem action='ObjectRotate90' />"
        "    <toolitem action='ObjectFlipHorizontally' />"
        "    <toolitem action='ObjectFlipVertically' />"
        "    <separator />"
        "    <toolitem action='SelectionToBack' />"
        "    <toolitem action='SelectionLower' />"
        "    <toolitem action='SelectionRaise' />"
        "    <toolitem action='SelectionToFront' />"
        "    <separator />"
        "    <toolitem action='XAction' />"
        "    <toolitem action='YAction' />"
        "    <toolitem action='WidthAction' />"
        "    <toolitem action='LockAction' />"
        "    <toolitem action='HeightAction' />"
        "    <toolitem action='UnitsAction' />"
        "    <separator />"
        "    <toolitem action='transform_affect_label' />"
        "    <toolitem action='transform_stroke' />"
        "    <toolitem action='transform_corners' />"
        "    <toolitem action='transform_gradient' />"
        "    <toolitem action='transform_pattern' />"
        "  </toolbar>"

        "  <toolbar name='NodeToolbar'>"
        "    <separator />"
        "    <toolitem action='NodeInsertAction' />"
        "    <toolitem action='NodeDeleteAction' />"
        "    <separator />"
        "    <toolitem action='NodeJoinAction' />"
        "    <toolitem action='NodeBreakAction' />"
        "    <separator />"
        "    <toolitem action='NodeJoinSegmentAction' />"
        "    <toolitem action='NodeDeleteSegmentAction' />"
        "    <separator />"
        "    <toolitem action='NodeCuspAction' />"
        "    <toolitem action='NodeSmoothAction' />"
        "    <toolitem action='NodeSymmetricAction' />"
        "    <toolitem action='NodeAutoAction' />"
        "    <separator />"
        "    <toolitem action='NodeLineAction' />"
        "    <toolitem action='NodeCurveAction' />"
        "    <separator />"
        "    <toolitem action='ObjectToPath' />"
        "    <toolitem action='StrokeToPath' />"
        "    <separator />"
        "    <toolitem action='NodeXAction' />"
        "    <toolitem action='NodeYAction' />"
        "    <toolitem action='NodeUnitsAction' />"
        "    <separator />"
        "    <toolitem action='ObjectEditClipPathAction' />"
        "    <toolitem action='ObjectEditMaskPathAction' />"
        "    <toolitem action='EditNextLPEParameterAction' />"
        "    <separator />"
        "    <toolitem action='NodesShowTransformHandlesAction' />"
        "    <toolitem action='NodesShowHandlesAction' />"
        "    <toolitem action='NodesShowHelperpath' />"
        "  </toolbar>"

        "  <toolbar name='TweakToolbar'>"
        "    <toolitem action='TweakWidthAction' />"
        "    <separator />"
        "    <toolitem action='TweakForceAction' />"
        "    <toolitem action='TweakPressureAction' />"
        "    <separator />"
        "    <toolitem action='TweakModeAction' />"
        "    <separator />"
        "    <toolitem action='TweakFidelityAction' />"
        "    <separator />"
        "    <toolitem action='TweakChannelsLabel' />"
        "    <toolitem action='TweakDoH' />"
        "    <toolitem action='TweakDoS' />"
        "    <toolitem action='TweakDoL' />"
        "    <toolitem action='TweakDoO' />"
        "  </toolbar>"

        "  <toolbar name='SprayToolbar'>"
        "    <toolitem action='SprayModeAction' />"
        "    <separator />"
        "    <separator />"
        "    <toolitem action='SprayWidthAction' />"
        "    <toolitem action='SprayPressureAction' />"
        "    <toolitem action='SprayPopulationAction' />"
        "    <separator />"
        "    <toolitem action='SprayRotationAction' />"
        "    <toolitem action='SprayScaleAction' />"
        "    <separator />"
        "    <toolitem action='SprayStandard_deviationAction' />"
        "    <toolitem action='SprayMeanAction' />"
        "  </toolbar>"

        "  <toolbar name='ZoomToolbar'>"
        "    <toolitem action='ZoomIn' />"
        "    <toolitem action='ZoomOut' />"
        "    <separator />"
        "    <toolitem action='Zoom1:0' />"
        "    <toolitem action='Zoom1:2' />"
        "    <toolitem action='Zoom2:1' />"
        "    <separator />"
        "    <toolitem action='ZoomSelection' />"
        "    <toolitem action='ZoomDrawing' />"
        "    <toolitem action='ZoomPage' />"
        "    <toolitem action='ZoomPageWidth' />"
        "    <separator />"
        "    <toolitem action='ZoomPrev' />"
        "    <toolitem action='ZoomNext' />"
        "  </toolbar>"

        "  <toolbar name='StarToolbar'>"
        "    <separator />"
        "    <toolitem action='StarStateAction' />"
        "    <separator />"
        "    <toolitem action='FlatAction' />"
        "    <separator />"
        "    <toolitem action='MagnitudeAction' />"
        "    <toolitem action='SpokeAction' />"
        "    <toolitem action='RoundednessAction' />"
        "    <toolitem action='RandomizationAction' />"
        "    <separator />"
        "    <toolitem action='StarResetAction' />"
        "  </toolbar>"

        "  <toolbar name='RectToolbar'>"
        "    <toolitem action='RectStateAction' />"
        "    <toolitem action='RectWidthAction' />"
        "    <toolitem action='RectHeightAction' />"
        "    <toolitem action='RadiusXAction' />"
        "    <toolitem action='RadiusYAction' />"
        "    <toolitem action='RectUnitsAction' />"
        "    <separator />"
        "    <toolitem action='RectResetAction' />"
        "  </toolbar>"

        "  <toolbar name='3DBoxToolbar'>"
        "    <toolitem action='3DBoxAngleXAction' />"
        "    <toolitem action='3DBoxVPXStateAction' />"
        "    <separator />"
        "    <toolitem action='3DBoxAngleYAction' />"
        "    <toolitem action='3DBoxVPYStateAction' />"
        "    <separator />"
        "    <toolitem action='3DBoxAngleZAction' />"
        "    <toolitem action='3DBoxVPZStateAction' />"
        "  </toolbar>"

        "  <toolbar name='SpiralToolbar'>"
        "    <toolitem action='SpiralStateAction' />"
        "    <toolitem action='SpiralRevolutionAction' />"
        "    <toolitem action='SpiralExpansionAction' />"
        "    <toolitem action='SpiralT0Action' />"
        "    <separator />"
        "    <toolitem action='SpiralResetAction' />"
        "  </toolbar>"

        "  <toolbar name='PenToolbar'>"
        "    <toolitem action='FreehandModeActionPen' />"
        "    <separator />"
        "    <toolitem action='SetPenShapeAction'/>"
        "  </toolbar>"

        "  <toolbar name='PencilToolbar'>"
        "    <toolitem action='FreehandModeActionPencil' />"
        "    <separator />"
        "    <toolitem action='PencilToleranceAction' />"
        "    <separator />"
        "    <toolitem action='PencilResetAction' />"
        "    <separator />"
        "    <toolitem action='SetPencilShapeAction'/>"
        "  </toolbar>"

        "  <toolbar name='CalligraphyToolbar'>"
        "    <separator />"
        "    <toolitem action='SetProfileAction'/>"
        "    <separator />"
        "    <toolitem action='CalligraphyWidthAction' />"
        "    <toolitem action='PressureAction' />"
        "    <toolitem action='TraceAction' />"
        "    <toolitem action='ThinningAction' />"
        "    <separator />"
        "    <toolitem action='AngleAction' />"
        "    <toolitem action='TiltAction' />"
        "    <toolitem action='FixationAction' />"
        "    <separator />"
        "    <toolitem action='CapRoundingAction' />"
        "    <separator />"
        "    <toolitem action='TremorAction' />"
        "    <toolitem action='WiggleAction' />"
        "    <toolitem action='MassAction' />"
        "    <separator />"
        "  </toolbar>"

        "  <toolbar name='ArcToolbar'>"
        "    <toolitem action='ArcStateAction' />"
        "    <separator />"
        "    <toolitem action='ArcStartAction' />"
        "    <toolitem action='ArcEndAction' />"
        "    <separator />"
        "    <toolitem action='ArcOpenAction' />"
        "    <separator />"
        "    <toolitem action='ArcResetAction' />"
        "    <separator />"
        "  </toolbar>"

        "  <toolbar name='PaintbucketToolbar'>"
        "    <toolitem action='ChannelsAction' />"
        "    <separator />"
        "    <toolitem action='ThresholdAction' />"
        "    <separator />"
        "    <toolitem action='OffsetAction' />"
        "    <toolitem action='PaintbucketUnitsAction' />"
        "    <separator />"
        "    <toolitem action='AutoGapAction' />"
        "    <separator />"
        "    <toolitem action='PaintbucketResetAction' />"
        "  </toolbar>"

        "  <toolbar name='EraserToolbar'>"
        "    <toolitem action='EraserWidthAction' />"
        "    <separator />"
        "    <toolitem action='EraserModeAction' />"
        "  </toolbar>"

        "  <toolbar name='TextToolbar'>"
        "    <toolitem action='TextFontFamilyAction' />"
        "    <toolitem action='TextFontSizeAction' />"
        "    <toolitem action='TextBoldAction' />"
        "    <toolitem action='TextItalicAction' />"
        "    <separator />"
        "    <toolitem action='TextAlignAction' />"
        "    <separator />"
        "    <toolitem action='TextSuperscriptAction' />"
        "    <toolitem action='TextSubscriptAction' />"
        "    <separator />"
        "    <toolitem action='TextLineHeightAction' />"
        "    <toolitem action='TextLetterSpacingAction' />"
        "    <toolitem action='TextWordSpacingAction' />"
        "    <toolitem action='TextDxAction' />"
        "    <toolitem action='TextDyAction' />"
        "    <toolitem action='TextRotationAction' />"
        "    <separator />"
        "    <toolitem action='TextOrientationAction' />"
        "  </toolbar>"

        "  <toolbar name='LPEToolToolbar'>"
        "    <toolitem action='LPEToolModeAction' />"
        "    <separator />"
        "    <toolitem action='LPEShowBBoxAction' />"
        "    <toolitem action='LPEBBoxFromSelectionAction' />"
        "    <separator />"
        "    <toolitem action='LPELineSegmentAction' />"
        "    <separator />"
        "    <toolitem action='LPEMeasuringAction' />"
        "    <toolitem action='LPEToolUnitsAction' />"
        "    <separator />"
        "    <toolitem action='LPEOpenLPEDialogAction' />"
        "  </toolbar>"

        "  <toolbar name='DropperToolbar'>"
        "    <toolitem action='DropperOpacityAction' />"
        "    <toolitem action='DropperPickAlphaAction' />"
        "    <toolitem action='DropperSetAlphaAction' />"
        "  </toolbar>"

        "  <toolbar name='ConnectorToolbar'>"
//        "    <toolitem action='ConnectorEditModeAction' />"
        "    <toolitem action='ConnectorAvoidAction' />"
        "    <toolitem action='ConnectorIgnoreAction' />"
        "    <toolitem action='ConnectorOrthogonalAction' />"
        "    <toolitem action='ConnectorCurvatureAction' />"
        "    <toolitem action='ConnectorSpacingAction' />"
        "    <toolitem action='ConnectorGraphAction' />"
        "    <toolitem action='ConnectorLengthAction' />"
        "    <toolitem action='ConnectorDirectedAction' />"
        "    <toolitem action='ConnectorOverlapAction' />"
//        "    <toolitem action='ConnectorNewConnPointAction' />"
//        "    <toolitem action='ConnectorRemoveConnPointAction' />"
        "  </toolbar>"

        "</ui>"
;

static Glib::RefPtr<Gtk::ActionGroup> create_or_fetch_actions( SPDesktop* desktop );

static void setup_snap_toolbox(GtkWidget *toolbox, SPDesktop *desktop);

static void setup_tool_toolbox(GtkWidget *toolbox, SPDesktop *desktop);
static void update_tool_toolbox(SPDesktop *desktop, SPEventContext *eventcontext, GtkWidget *toolbox);

static void setup_aux_toolbox(GtkWidget *toolbox, SPDesktop *desktop);
static void update_aux_toolbox(SPDesktop *desktop, SPEventContext *eventcontext, GtkWidget *toolbox);

static void setup_commands_toolbox(GtkWidget *toolbox, SPDesktop *desktop);
static void update_commands_toolbox(SPDesktop *desktop, SPEventContext *eventcontext, GtkWidget *toolbox);

static GtkWidget * sp_toolbox_button_new_from_verb_with_doubleclick( GtkWidget *t, Inkscape::IconSize size, SPButtonType type,
                                                                     Inkscape::Verb *verb, Inkscape::Verb *doubleclick_verb,
                                                                     Inkscape::UI::View::View *view, GtkTooltips *tt);

class VerbAction : public Gtk::Action {
public:
    static Glib::RefPtr<VerbAction> create(Inkscape::Verb* verb, Inkscape::Verb* verb2, Inkscape::UI::View::View *view, GtkTooltips *tooltips);

    virtual ~VerbAction();
    virtual void set_active(bool active = true);

protected:
    virtual Gtk::Widget* create_menu_item_vfunc();
    virtual Gtk::Widget* create_tool_item_vfunc();

    virtual void connect_proxy_vfunc(Gtk::Widget* proxy);
    virtual void disconnect_proxy_vfunc(Gtk::Widget* proxy);

    virtual void on_activate();

private:
    Inkscape::Verb* verb;
    Inkscape::Verb* verb2;
    Inkscape::UI::View::View *view;
    GtkTooltips *tooltips;
    bool active;

    VerbAction(Inkscape::Verb* verb, Inkscape::Verb* verb2, Inkscape::UI::View::View *view, GtkTooltips *tooltips);
};


Glib::RefPtr<VerbAction> VerbAction::create(Inkscape::Verb* verb, Inkscape::Verb* verb2, Inkscape::UI::View::View *view, GtkTooltips *tooltips)
{
    Glib::RefPtr<VerbAction> result;
    SPAction *action = verb->get_action(view);
    if ( action ) {
        //SPAction* action2 = verb2 ? verb2->get_action(view) : 0;
        result = Glib::RefPtr<VerbAction>(new VerbAction(verb, verb2, view, tooltips));
    }

    return result;
}

VerbAction::VerbAction(Inkscape::Verb* verb, Inkscape::Verb* verb2, Inkscape::UI::View::View *view, GtkTooltips *tooltips) :
    Gtk::Action(Glib::ustring(verb->get_id()), Gtk::StockID(verb->get_image()), Glib::ustring(_(verb->get_name())), Glib::ustring(_(verb->get_tip()))),
    verb(verb),
    verb2(verb2),
    view(view),
    tooltips(tooltips),
    active(false)
{
}

VerbAction::~VerbAction()
{
}

Gtk::Widget* VerbAction::create_menu_item_vfunc()
{
// First call in to get the icon rendered if present in SVG
    Gtk::Widget *widget = sp_icon_get_icon( property_stock_id().get_value().get_string(), Inkscape::ICON_SIZE_MENU );
    delete widget;
    widget = 0;

    Gtk::Widget* widg = Gtk::Action::create_menu_item_vfunc();
//     g_message("create_menu_item_vfunc() = %p  for '%s'", widg, verb->get_id());
    return widg;
}

Gtk::Widget* VerbAction::create_tool_item_vfunc()
{
//     Gtk::Widget* widg = Gtk::Action::create_tool_item_vfunc();
    Inkscape::IconSize toolboxSize = ToolboxFactory::prefToSize("/toolbox/tools/small");
    GtkWidget* toolbox = 0;
    GtkWidget *button = sp_toolbox_button_new_from_verb_with_doubleclick( toolbox, toolboxSize,
                                                                          SP_BUTTON_TYPE_TOGGLE,
                                                                          verb,
                                                                          verb2,
                                                                          view,
                                                                          tooltips );
    if ( active ) {
        sp_button_toggle_set_down( SP_BUTTON(button), active);
    }
    gtk_widget_show_all( button );
    Gtk::Widget* wrapped = Glib::wrap(button);
    Gtk::ToolItem* holder = Gtk::manage(new Gtk::ToolItem());
    holder->add(*wrapped);

//     g_message("create_tool_item_vfunc() = %p  for '%s'", holder, verb->get_id());
    return holder;
}

void VerbAction::connect_proxy_vfunc(Gtk::Widget* proxy)
{
//     g_message("connect_proxy_vfunc(%p)  for '%s'", proxy, verb->get_id());
    Gtk::Action::connect_proxy_vfunc(proxy);
}

void VerbAction::disconnect_proxy_vfunc(Gtk::Widget* proxy)
{
//     g_message("disconnect_proxy_vfunc(%p)  for '%s'", proxy, verb->get_id());
    Gtk::Action::disconnect_proxy_vfunc(proxy);
}

void VerbAction::set_active(bool active)
{
    this->active = active;
    Glib::SListHandle<Gtk::Widget*> proxies = get_proxies();
    for ( Glib::SListHandle<Gtk::Widget*>::iterator it = proxies.begin(); it != proxies.end(); ++it ) {
        Gtk::ToolItem* ti = dynamic_cast<Gtk::ToolItem*>(*it);
        if (ti) {
            // *should* have one child that is the SPButton
            Gtk::Widget* child = ti->get_child();
            if ( child && SP_IS_BUTTON(child->gobj()) ) {
                SPButton* button = SP_BUTTON(child->gobj());
                sp_button_toggle_set_down( button, active );
            }
        }
    }
}

void VerbAction::on_activate()
{
    if ( verb ) {
        SPAction *action = verb->get_action(view);
        if ( action ) {
            sp_action_perform(action, 0);
        }
    }
}

/* Global text entry widgets necessary for update */
/* GtkWidget *dropper_rgb_entry,
          *dropper_opacity_entry ; */
// should be made a private member once this is converted to class

static void delete_connection(GObject * /*obj*/, sigc::connection *connection)
{
    connection->disconnect();
    delete connection;
}

static void purge_repr_listener( GObject* /*obj*/, GObject* tbl )
{
    Inkscape::XML::Node* oldrepr = reinterpret_cast<Inkscape::XML::Node *>( g_object_get_data( tbl, "repr" ) );
    if (oldrepr) { // remove old listener
        sp_repr_remove_listener_by_data(oldrepr, tbl);
        Inkscape::GC::release(oldrepr);
        oldrepr = 0;
        g_object_set_data( tbl, "repr", NULL );
    }
}

// ------------------------------------------------------

/**
 * A simple mediator class that keeps UI controls matched to the preference values they set.
 */
class PrefPusher : public Inkscape::Preferences::Observer
{
public:
    /**
     * Constructor for a boolean value that syncs to the supplied path.
     * Initializes the widget to the current preference stored state and registers callbacks
     * for widget changes and preference changes.
     *
     * @param act the widget to synchronize preference with.
     * @param path the path to the preference the widget is synchronized with.
     * @param callback function to invoke when changes are pushed.
     * @param cbData data to be passed on to the callback function.
     */
    PrefPusher( GtkToggleAction *act, Glib::ustring const &path, void (*callback)(GObject*) = 0, GObject *cbData = 0 );

    /**
     * Destructor that unregisters the preference callback.
     */
    virtual ~PrefPusher();

    /**
     * Callback method invoked when the preference setting changes.
     */
    virtual void notify(Inkscape::Preferences::Entry const &new_val);

private:
    /**
     * Callback hook invoked when the widget changes.
     *
     * @param act the toggle action widget that was changed.
     * @param self the PrefPusher instance the callback was registered to.
     */
    static void toggleCB( GtkToggleAction *act, PrefPusher *self );

    /**
     * Method to handle the widget change.
     */
    void handleToggled();

    GtkToggleAction *act;
    void (*callback)(GObject*);
    GObject *cbData;
    bool freeze;
};

PrefPusher::PrefPusher( GtkToggleAction *act, Glib::ustring const &path, void (*callback)(GObject*), GObject *cbData ) :
    Observer(path),
    act(act),
    callback(callback),
    cbData(cbData),
    freeze(false)
{
    g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggleCB), this);
    freeze = true;
    gtk_toggle_action_set_active( act, Inkscape::Preferences::get()->getBool(observed_path) );
    freeze = false;

    Inkscape::Preferences::get()->addObserver(*this);
}

PrefPusher::~PrefPusher()
{
    Inkscape::Preferences::get()->removeObserver(*this);
}

void PrefPusher::toggleCB( GtkToggleAction * /*act*/, PrefPusher *self )
{
    if (self) {
        self->handleToggled();
    }
}

void PrefPusher::handleToggled()
{
    if (!freeze) {
        freeze = true;
        Inkscape::Preferences::get()->setBool(observed_path, gtk_toggle_action_get_active( act ));
        if (callback) {
            (*callback)(cbData);
        }
        freeze = false;
    }
}

void PrefPusher::notify(Inkscape::Preferences::Entry const &newVal)
{
    bool newBool = newVal.getBool();
    bool oldBool = gtk_toggle_action_get_active(act);

    if (!freeze && (newBool != oldBool)) {
        gtk_toggle_action_set_active( act, newBool );
    }
}

static void delete_prefspusher(GtkObject * /*obj*/, PrefPusher *watcher )
{
    delete watcher;
}

// ------------------------------------------------------


GtkWidget * sp_toolbox_button_new_from_verb_with_doubleclick(GtkWidget *t, Inkscape::IconSize size, SPButtonType type,
                                                             Inkscape::Verb *verb, Inkscape::Verb *doubleclick_verb,
                                                             Inkscape::UI::View::View *view, GtkTooltips *tt)
{
    SPAction *action = verb->get_action(view);
    if (!action) {
        return NULL;
    }

    SPAction *doubleclick_action;
    if (doubleclick_verb) {
        doubleclick_action = doubleclick_verb->get_action(view);
    } else {
        doubleclick_action = NULL;
    }

    /* fixme: Handle sensitive/unsensitive */
    /* fixme: Implement sp_button_new_from_action */
    GtkWidget *b = sp_button_new(size, type, action, doubleclick_action, tt);
    gtk_widget_show(b);


    unsigned int shortcut = sp_shortcut_get_primary(verb);
    if (shortcut) {
        gchar key[256];
        sp_ui_shortcut_string(shortcut, key);
        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);
    } else {
        if ( t ) {
            gtk_toolbar_append_widget( GTK_TOOLBAR(t), b, action->tip, 0 );
        }
    }

    return b;
}


static void trigger_sp_action( GtkAction* /*act*/, gpointer user_data )
{
    SPAction* targetAction = SP_ACTION(user_data);
    if ( targetAction ) {
        sp_action_perform( targetAction, NULL );
    }
}

static void sp_action_action_set_sensitive(SPAction * /*action*/, unsigned int sensitive, void *data)
{
    if ( data ) {
        GtkAction* act = GTK_ACTION(data);
        gtk_action_set_sensitive( act, sensitive );
    }
}

static SPActionEventVector action_event_vector = {
    {NULL},
    NULL,
    NULL,
    sp_action_action_set_sensitive,
    NULL,
    NULL
};

static GtkAction* create_action_for_verb( Inkscape::Verb* verb, Inkscape::UI::View::View* view, Inkscape::IconSize size )
{
    GtkAction* act = 0;

    SPAction* targetAction = verb->get_action(view);
    InkAction* inky = ink_action_new( verb->get_id(), _(verb->get_name()), verb->get_tip(), verb->get_image(), size  );
    act = GTK_ACTION(inky);
    gtk_action_set_sensitive( act, targetAction->sensitive );

    g_signal_connect( G_OBJECT(inky), "activate", GTK_SIGNAL_FUNC(trigger_sp_action), targetAction );

    SPAction*rebound = dynamic_cast<SPAction *>( nr_object_ref( dynamic_cast<NRObject *>(targetAction) ) );
    nr_active_object_add_listener( (NRActiveObject *)rebound, (NRObjectEventVector *)&action_event_vector, sizeof(SPActionEventVector), inky );

    return act;
}

static Glib::RefPtr<Gtk::ActionGroup> create_or_fetch_actions( SPDesktop* desktop )
{
    Inkscape::UI::View::View *view = desktop;
    gint verbsToUse[] = {
        // disabled until we have icons for them:
        //find
        //SP_VERB_EDIT_TILE,
        //SP_VERB_EDIT_UNTILE,
        SP_VERB_DIALOG_ALIGN_DISTRIBUTE,
        SP_VERB_DIALOG_DISPLAY,
        SP_VERB_DIALOG_FILL_STROKE,
        SP_VERB_DIALOG_NAMEDVIEW,
        SP_VERB_DIALOG_TEXT,
        SP_VERB_DIALOG_XML_EDITOR,
        SP_VERB_DIALOG_LAYERS,
        SP_VERB_EDIT_CLONE,
        SP_VERB_EDIT_COPY,
        SP_VERB_EDIT_CUT,
        SP_VERB_EDIT_DUPLICATE,
        SP_VERB_EDIT_PASTE,
        SP_VERB_EDIT_REDO,
        SP_VERB_EDIT_UNDO,
        SP_VERB_EDIT_UNLINK_CLONE,
        SP_VERB_FILE_EXPORT,
        SP_VERB_FILE_IMPORT,
        SP_VERB_FILE_NEW,
        SP_VERB_FILE_OPEN,
        SP_VERB_FILE_PRINT,
        SP_VERB_FILE_SAVE,
        SP_VERB_OBJECT_TO_CURVE,
        SP_VERB_SELECTION_GROUP,
        SP_VERB_SELECTION_OUTLINE,
        SP_VERB_SELECTION_UNGROUP,
        SP_VERB_ZOOM_1_1,
        SP_VERB_ZOOM_1_2,
        SP_VERB_ZOOM_2_1,
        SP_VERB_ZOOM_DRAWING,
        SP_VERB_ZOOM_IN,
        SP_VERB_ZOOM_NEXT,
        SP_VERB_ZOOM_OUT,
        SP_VERB_ZOOM_PAGE,
        SP_VERB_ZOOM_PAGE_WIDTH,
        SP_VERB_ZOOM_PREV,
        SP_VERB_ZOOM_SELECTION,
    };

    Inkscape::IconSize toolboxSize = ToolboxFactory::prefToSize("/toolbox/small");

    static std::map<SPDesktop*, Glib::RefPtr<Gtk::ActionGroup> > groups;
    Glib::RefPtr<Gtk::ActionGroup> mainActions;
    if ( groups.find(desktop) != groups.end() ) {
        mainActions = groups[desktop];
    }

    if ( !mainActions ) {
        mainActions = Gtk::ActionGroup::create("main");
        groups[desktop] = mainActions;
    }

    for ( guint i = 0; i < G_N_ELEMENTS(verbsToUse); i++ ) {
        Inkscape::Verb* verb = Inkscape::Verb::get(verbsToUse[i]);
        if ( verb ) {
            if (!mainActions->get_action(verb->get_id())) {
                GtkAction* act = create_action_for_verb( verb, view, toolboxSize );
                mainActions->add(Glib::wrap(act));
            }
        }
    }

    if ( !mainActions->get_action("ToolZoom") ) {
        GtkTooltips *tt = gtk_tooltips_new();
        for ( guint i = 0; i < G_N_ELEMENTS(tools) && tools[i].type_name; i++ ) {
            Glib::RefPtr<VerbAction> va = VerbAction::create(Inkscape::Verb::get(tools[i].verb), Inkscape::Verb::get(tools[i].doubleclick_verb), view, tt);
            if ( va ) {
                mainActions->add(va);
                if ( i == 0 ) {
                    va->set_active(true);
                }
            }
        }
    }

    return mainActions;
}


static void handlebox_detached(GtkHandleBox* /*handlebox*/, GtkWidget* widget, gpointer /*userData*/)
{
    gtk_widget_set_size_request( widget,
                                 widget->allocation.width,
                                 widget->allocation.height );
}

static void handlebox_attached(GtkHandleBox* /*handlebox*/, GtkWidget* widget, gpointer /*userData*/)
{
    gtk_widget_set_size_request( widget, -1, -1 );
}

static GtkWidget* toolboxNewCommon( GtkWidget* tb, BarId id, GtkPositionType handlePos )
{
    g_object_set_data(G_OBJECT(tb), "desktop", NULL);

    gtk_widget_set_sensitive(tb, FALSE);

    GtkWidget *hb = 0;
    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();
        gtk_handle_box_set_handle_position(GTK_HANDLE_BOX(hb), handlePos);
        gtk_handle_box_set_shadow_type(GTK_HANDLE_BOX(hb), GTK_SHADOW_OUT);
        gtk_handle_box_set_snap_edge(GTK_HANDLE_BOX(hb), GTK_POS_LEFT);
    }

    gtk_container_add(GTK_CONTAINER(hb), tb);
    gtk_widget_show(GTK_WIDGET(tb));

    sigc::connection* conn = new sigc::connection;
    g_object_set_data(G_OBJECT(hb), "event_context_connection", conn);

    if ( GTK_IS_HANDLE_BOX(hb) ) {
        g_signal_connect(G_OBJECT(hb), "child_detached", G_CALLBACK(handlebox_detached), static_cast<gpointer>(0));
        g_signal_connect(G_OBJECT(hb), "child_attached", G_CALLBACK(handlebox_attached), static_cast<gpointer>(0));
    }

    gpointer val = GINT_TO_POINTER(id);
    g_object_set_data(G_OBJECT(hb), BAR_ID_KEY, val);

    return hb;
}

GtkWidget *ToolboxFactory::createToolToolbox()
{
    GtkWidget *tb = gtk_vbox_new(FALSE, 0);

    return toolboxNewCommon( tb, BAR_TOOL, GTK_POS_TOP );
}

GtkWidget *ToolboxFactory::createAuxToolbox()
{
    GtkWidget *tb = gtk_vbox_new(FALSE, 0);

    return toolboxNewCommon( tb, BAR_AUX, GTK_POS_LEFT );
}

//####################################
//# Commands Bar
//####################################

GtkWidget *ToolboxFactory::createCommandsToolbox()
{
    GtkWidget *tb = gtk_vbox_new(FALSE, 0);

    return toolboxNewCommon( tb, BAR_COMMANDS, GTK_POS_LEFT );
}

GtkWidget *ToolboxFactory::createSnapToolbox()
{
    GtkWidget *tb = gtk_vbox_new(FALSE, 0);

    return toolboxNewCommon( tb, BAR_SNAP, GTK_POS_LEFT );
}

static EgeAdjustmentAction * create_adjustment_action( gchar const *name,
                                                       gchar const *label, gchar const *shortLabel, gchar const *tooltip,
                                                       Glib::ustring const &path, gdouble def,
                                                       GtkWidget *focusTarget,
                                                       GtkWidget *us,
                                                       GObject *dataKludge,
                                                       gboolean altx, gchar const *altx_mark,
                                                       gdouble lower, gdouble upper, gdouble step, gdouble page,
                                                       gchar const** descrLabels, gdouble const* descrValues, guint descrCount,
                                                       void (*callback)(GtkAdjustment *, GObject *),
                                                       gdouble climb = 0.1, guint digits = 3, double factor = 1.0 )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    GtkAdjustment* adj = GTK_ADJUSTMENT( gtk_adjustment_new( prefs->getDouble(path, def) * factor,
                                                             lower, upper, step, page, 0 ) );
    if (us) {
        sp_unit_selector_add_adjustment( SP_UNIT_SELECTOR(us), adj );
    }

    gtk_signal_connect( GTK_OBJECT(adj), "value-changed", GTK_SIGNAL_FUNC(callback), dataKludge );

    EgeAdjustmentAction* act = ege_adjustment_action_new( adj, name, label, tooltip, 0, climb, digits );
    if ( shortLabel ) {
        g_object_set( act, "short_label", shortLabel, NULL );
    }

    if ( (descrCount > 0) && descrLabels && descrValues ) {
        ege_adjustment_action_set_descriptions( act, descrLabels, descrValues, descrCount );
    }

    if ( focusTarget ) {
        ege_adjustment_action_set_focuswidget( act, focusTarget );
    }

    if ( altx && altx_mark ) {
        g_object_set( G_OBJECT(act), "self-id", altx_mark, NULL );
    }

    if ( dataKludge ) {
        // Rather lame, but it's the only place where we need to get the entry name
        // but we don't have an Entry
        g_object_set_data( dataKludge, prefs->getEntry(path).getEntryName().data(), adj );
    }

    // Using a cast just to make sure we pass in the right kind of function pointer
    g_object_set( G_OBJECT(act), "tool-post", static_cast<EgeWidgetFixup>(sp_set_font_size_smaller), NULL );

    return act;
}


//####################################
//# node editing callbacks
//####################################

/** Temporary hack: Returns the node tool in the active desktop.
 * Will go away during tool refactoring. */
static InkNodeTool *get_node_tool()
{
    InkNodeTool *tool = 0;
    if (SP_ACTIVE_DESKTOP ) {
        SPEventContext *ec = SP_ACTIVE_DESKTOP->event_context;
        if (INK_IS_NODE_TOOL(ec)) {
            tool = static_cast<InkNodeTool*>(ec);
        }
    }
    return tool;
}

static void sp_node_path_edit_add(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        nt->_multipath->insertNodes();
    }
}

static void sp_node_path_edit_delete(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        nt->_multipath->deleteNodes(prefs->getBool("/tools/nodes/delete_preserves_shape", true));
    }
}

static void sp_node_path_edit_delete_segment(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        nt->_multipath->deleteSegments();
    }
}

static void sp_node_path_edit_break(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        nt->_multipath->breakNodes();
    }
}

static void sp_node_path_edit_join(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        nt->_multipath->joinNodes();
    }
}

static void sp_node_path_edit_join_segment(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        nt->_multipath->joinSegments();
    }
}

static void sp_node_path_edit_toline(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        nt->_multipath->setSegmentType(Inkscape::UI::SEGMENT_STRAIGHT);
    }
}

static void sp_node_path_edit_tocurve(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        nt->_multipath->setSegmentType(Inkscape::UI::SEGMENT_CUBIC_BEZIER);
    }
}

static void sp_node_path_edit_cusp(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        nt->_multipath->setNodeType(Inkscape::UI::NODE_CUSP);
    }
}

static void sp_node_path_edit_smooth(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        nt->_multipath->setNodeType(Inkscape::UI::NODE_SMOOTH);
    }
}

static void sp_node_path_edit_symmetrical(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        nt->_multipath->setNodeType(Inkscape::UI::NODE_SYMMETRIC);
    }
}

static void sp_node_path_edit_auto(void)
{
    InkNodeTool *nt = get_node_tool();
    if (nt) {
        nt->_multipath->setNodeType(Inkscape::UI::NODE_AUTO);
    }
}

static void sp_node_path_edit_nextLPEparam(GtkAction * /*act*/, gpointer data) {
    sp_selection_next_patheffect_param( reinterpret_cast<SPDesktop*>(data) );
}

/* is called when the node selection is modified */
static void sp_node_toolbox_coord_changed(gpointer /*shape_editor*/, GObject *tbl)
{
    GtkAction* xact = GTK_ACTION( g_object_get_data( tbl, "nodes_x_action" ) );
    GtkAction* yact = GTK_ACTION( g_object_get_data( tbl, "nodes_y_action" ) );
    GtkAdjustment *xadj = ege_adjustment_action_get_adjustment(EGE_ADJUSTMENT_ACTION(xact));
    GtkAdjustment *yadj = ege_adjustment_action_get_adjustment(EGE_ADJUSTMENT_ACTION(yact));

    // quit if run by the attr_changed listener
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE));

    UnitTracker* tracker = reinterpret_cast<UnitTracker*>( g_object_get_data( tbl, "tracker" ) );
    SPUnit const *unit = tracker->getActiveUnit();

    InkNodeTool *nt = get_node_tool();
    if (!nt || nt->_selected_nodes->empty()) {
        // no path selected
        gtk_action_set_sensitive(xact, FALSE);
        gtk_action_set_sensitive(yact, FALSE);
    } else {
        gtk_action_set_sensitive(xact, TRUE);
        gtk_action_set_sensitive(yact, TRUE);
        Geom::Coord oldx = sp_units_get_pixels(gtk_adjustment_get_value(xadj), *unit);
        Geom::Coord oldy = sp_units_get_pixels(gtk_adjustment_get_value(xadj), *unit);
        Geom::Point mid = nt->_selected_nodes->pointwiseBounds()->midpoint();

        if (oldx != mid[Geom::X]) {
            gtk_adjustment_set_value(xadj, sp_pixels_get_units(mid[Geom::X], *unit));
        }
        if (oldy != mid[Geom::Y]) {
            gtk_adjustment_set_value(yadj, sp_pixels_get_units(mid[Geom::Y], *unit));
        }
    }

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_node_path_value_changed(GtkAdjustment *adj, GObject *tbl, Geom::Dim2 d)
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    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))) {
        prefs->setDouble(Glib::ustring("/tools/nodes/") + (d == Geom::X ? "x" : "y"),
            sp_units_get_pixels(adj->value, *unit));
    }

    // quit if run by the attr_changed listener
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE));

    InkNodeTool *nt = get_node_tool();
    if (nt && !nt->_selected_nodes->empty()) {
        double val = sp_units_get_pixels(gtk_adjustment_get_value(adj), *unit);
        double oldval = nt->_selected_nodes->pointwiseBounds()->midpoint()[d];
        Geom::Point delta(0,0);
        delta[d] = val - oldval;
        nt->_multipath->move(delta);
    }

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_node_path_x_value_changed(GtkAdjustment *adj, GObject *tbl)
{
    sp_node_path_value_changed(adj, tbl, Geom::X);
}

static void sp_node_path_y_value_changed(GtkAdjustment *adj, GObject *tbl)
{
    sp_node_path_value_changed(adj, tbl, Geom::Y);
}

static void sp_node_toolbox_sel_changed(Inkscape::Selection *selection, GObject *tbl)
{
    {
    GtkAction* w = GTK_ACTION( g_object_get_data( tbl, "nodes_lpeedit" ) );
    SPItem *item = selection->singleItem();
    if (item && SP_IS_LPE_ITEM(item)) {
       if (sp_lpe_item_has_path_effect(SP_LPE_ITEM(item))) {
           gtk_action_set_sensitive(w, TRUE);
       } else {
           gtk_action_set_sensitive(w, FALSE);
       }
    } else {
       gtk_action_set_sensitive(w, FALSE);
    }
    }
}

static void sp_node_toolbox_sel_modified(Inkscape::Selection *selection, guint /*flags*/, GObject *tbl)
{
    sp_node_toolbox_sel_changed (selection, tbl);
}



//################################
//##    Node Editing Toolbox    ##
//################################

static void sp_node_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    UnitTracker* tracker = new UnitTracker( SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE );
    tracker->setActiveUnit( sp_desktop_namedview(desktop)->doc_units );
    g_object_set_data( holder, "tracker", tracker );

    Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);

    {
        InkAction* inky = ink_action_new( "NodeInsertAction",
                                          _("Insert node"),
                                          _("Insert new nodes into selected segments"),
                                          INKSCAPE_ICON_NODE_ADD,
                                          secondarySize );
        g_object_set( inky, "short_label", _("Insert"), NULL );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_add), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkAction* inky = ink_action_new( "NodeDeleteAction",
                                          _("Delete node"),
                                          _("Delete selected nodes"),
                                          INKSCAPE_ICON_NODE_DELETE,
                                          secondarySize );
        g_object_set( inky, "short_label", _("Delete"), NULL );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_delete), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkAction* inky = ink_action_new( "NodeJoinAction",
                                          _("Join nodes"),
                                          _("Join selected nodes"),
                                          INKSCAPE_ICON_NODE_JOIN,
                                          secondarySize );
        g_object_set( inky, "short_label", _("Join"), NULL );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_join), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkAction* inky = ink_action_new( "NodeBreakAction",
                                          _("Break nodes"),
                                          _("Break path at selected nodes"),
                                          INKSCAPE_ICON_NODE_BREAK,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_break), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }


    {
        InkAction* inky = ink_action_new( "NodeJoinSegmentAction",
                                          _("Join with segment"),
                                          _("Join selected endnodes with a new segment"),
                                          INKSCAPE_ICON_NODE_JOIN_SEGMENT,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_join_segment), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkAction* inky = ink_action_new( "NodeDeleteSegmentAction",
                                          _("Delete segment"),
                                          _("Delete segment between two non-endpoint nodes"),
                                          INKSCAPE_ICON_NODE_DELETE_SEGMENT,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_delete_segment), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkAction* inky = ink_action_new( "NodeCuspAction",
                                          _("Node Cusp"),
                                          _("Make selected nodes corner"),
                                          INKSCAPE_ICON_NODE_TYPE_CUSP,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_cusp), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkAction* inky = ink_action_new( "NodeSmoothAction",
                                          _("Node Smooth"),
                                          _("Make selected nodes smooth"),
                                          INKSCAPE_ICON_NODE_TYPE_SMOOTH,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_smooth), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkAction* inky = ink_action_new( "NodeSymmetricAction",
                                          _("Node Symmetric"),
                                          _("Make selected nodes symmetric"),
                                          INKSCAPE_ICON_NODE_TYPE_SYMMETRIC,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_symmetrical), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkAction* inky = ink_action_new( "NodeAutoAction",
                                          _("Node Auto"),
                                          _("Make selected nodes auto-smooth"),
                                          INKSCAPE_ICON_NODE_TYPE_AUTO_SMOOTH,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_auto), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkAction* inky = ink_action_new( "NodeLineAction",
                                          _("Node Line"),
                                          _("Make selected segments lines"),
                                          INKSCAPE_ICON_NODE_SEGMENT_LINE,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_toline), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkAction* inky = ink_action_new( "NodeCurveAction",
                                          _("Node Curve"),
                                          _("Make selected segments curves"),
                                          INKSCAPE_ICON_NODE_SEGMENT_CURVE,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_tocurve), 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkToggleAction* act = ink_toggle_action_new( "NodesShowTransformHandlesAction",
                                                      _("Show Transform Handles"),
                                                      _("Show transformation handles for selected nodes"),
                                                      "node-transform",
                                                      secondarySize );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        PrefPusher *pusher = new PrefPusher(GTK_TOGGLE_ACTION(act), "/tools/nodes/show_transform_handles");
        g_signal_connect( holder, "destroy", G_CALLBACK(delete_prefspusher), pusher);
    }

    {
        InkToggleAction* act = ink_toggle_action_new( "NodesShowHandlesAction",
                                                      _("Show Handles"),
                                                      _("Show Bezier handles of selected nodes"),
                                                      INKSCAPE_ICON_SHOW_NODE_HANDLES,
                                                      secondarySize );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        PrefPusher *pusher = new PrefPusher(GTK_TOGGLE_ACTION(act), "/tools/nodes/show_handles");
        g_signal_connect( holder, "destroy", G_CALLBACK(delete_prefspusher), pusher);
    }

    {
        InkToggleAction* act = ink_toggle_action_new( "NodesShowHelperpath",
                                                      _("Show Outline"),
                                                      _("Show path outline (without path effects)"),
                                                      INKSCAPE_ICON_SHOW_PATH_OUTLINE,
                                                      secondarySize );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        PrefPusher *pusher = new PrefPusher(GTK_TOGGLE_ACTION(act), "/tools/nodes/show_outline");
        g_signal_connect( holder, "destroy", G_CALLBACK(delete_prefspusher), pusher);
    }

    {
        InkAction* inky = ink_action_new( "EditNextLPEParameterAction",
                                          _("Next path effect parameter"),
                                          _("Show next editable path effect parameter"),
                                          INKSCAPE_ICON_PATH_EFFECT_PARAMETER_NEXT,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_node_path_edit_nextLPEparam), desktop );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
        g_object_set_data( holder, "nodes_lpeedit", inky);
    }

    {
        InkToggleAction* inky = ink_toggle_action_new( "ObjectEditClipPathAction",
                                          _("Edit clipping paths"),
                                          _("Show clipping path(s) of selected object(s)"),
                                          INKSCAPE_ICON_PATH_CLIP_EDIT,
                                          secondarySize );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
        PrefPusher *pusher = new PrefPusher(GTK_TOGGLE_ACTION(inky), "/tools/nodes/edit_clipping_paths");
        g_signal_connect( holder, "destroy", G_CALLBACK(delete_prefspusher), pusher);
    }

    {
        InkToggleAction* inky = ink_toggle_action_new( "ObjectEditMaskPathAction",
                                          _("Edit masks"),
                                          _("Show mask(s) of selected object(s)"),
                                          INKSCAPE_ICON_PATH_MASK_EDIT,
                                          secondarySize );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
        PrefPusher *pusher = new PrefPusher(GTK_TOGGLE_ACTION(inky), "/tools/nodes/edit_masks");
        g_signal_connect( holder, "destroy", G_CALLBACK(delete_prefspusher), pusher);
    }

    /* X coord of selected node(s) */
    {
        EgeAdjustmentAction* eact = 0;
        gchar const* labels[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
        gdouble values[] = {1, 2, 3, 5, 10, 20, 50, 100, 200, 500};
        eact = create_adjustment_action( "NodeXAction",
                                         _("X coordinate:"), _("X:"), _("X coordinate of selected node(s)"),
                                         "/tools/nodes/Xcoord", 0,
                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, TRUE, "altx-nodes",
                                         -1e6, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_node_path_x_value_changed );
        tracker->addAdjustment( ege_adjustment_action_get_adjustment(eact) );
        g_object_set_data( holder, "nodes_x_action", eact );
        gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    /* Y coord of selected node(s) */
    {
        EgeAdjustmentAction* eact = 0;
        gchar const* labels[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
        gdouble values[] = {1, 2, 3, 5, 10, 20, 50, 100, 200, 500};
        eact = create_adjustment_action( "NodeYAction",
                                         _("Y coordinate:"), _("Y:"), _("Y coordinate of selected node(s)"),
                                         "/tools/nodes/Ycoord", 0,
                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, FALSE, NULL,
                                         -1e6, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_node_path_y_value_changed );
        tracker->addAdjustment( ege_adjustment_action_get_adjustment(eact) );
        g_object_set_data( holder, "nodes_y_action", eact );
        gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    // add the units menu
    {
        GtkAction* act = tracker->createAction( "NodeUnitsAction", _("Units"), ("") );
        gtk_action_group_add_action( mainActions, act );
    }


    sp_node_toolbox_sel_changed(sp_desktop_selection(desktop), holder);

    //watch selection
    Inkscape::ConnectionPool* pool = Inkscape::ConnectionPool::new_connection_pool ("ISNodeToolbox");

    sigc::connection *c_selection_changed =
        new sigc::connection (sp_desktop_selection (desktop)->connectChanged
                              (sigc::bind (sigc::ptr_fun (sp_node_toolbox_sel_changed), (GObject*)holder)));
    pool->add_connection ("selection-changed", c_selection_changed);

    sigc::connection *c_selection_modified =
        new sigc::connection (sp_desktop_selection (desktop)->connectModified
                              (sigc::bind (sigc::ptr_fun (sp_node_toolbox_sel_modified), (GObject*)holder)));
    pool->add_connection ("selection-modified", c_selection_modified);

    sigc::connection *c_subselection_changed =
        new sigc::connection (desktop->connectToolSubselectionChanged
                              (sigc::bind (sigc::ptr_fun (sp_node_toolbox_coord_changed), (GObject*)holder)));
    pool->add_connection ("tool-subselection-changed", c_subselection_changed);

    Inkscape::ConnectionPool::connect_destroy (G_OBJECT (holder), pool);

    g_signal_connect( holder, "destroy", G_CALLBACK(purge_repr_listener), holder );
} // end of sp_node_toolbox_prep()


//########################
//##    Zoom Toolbox    ##
//########################

static void sp_zoom_toolbox_prep(SPDesktop * /*desktop*/, GtkActionGroup* /*mainActions*/, GObject* /*holder*/)
{
    // no custom GtkAction setup needed
} // end of sp_zoom_toolbox_prep()

void ToolboxFactory::setToolboxDesktop(GtkWidget *toolbox, SPDesktop *desktop)
{
    sigc::connection *conn = static_cast<sigc::connection*>(g_object_get_data(G_OBJECT(toolbox),
                                                                              "event_context_connection"));

    BarId id = static_cast<BarId>( GPOINTER_TO_INT(g_object_get_data(G_OBJECT(toolbox), BAR_ID_KEY)) );

    SetupFunction setup_func = 0;
    UpdateFunction update_func = 0;

    switch (id) {
        case BAR_TOOL:
            setup_func = setup_tool_toolbox;
            update_func = update_tool_toolbox;
            break;

        case BAR_AUX:
            toolbox = gtk_bin_get_child(GTK_BIN(toolbox));
            setup_func = setup_aux_toolbox;
            update_func = update_aux_toolbox;
            break;

        case BAR_COMMANDS:
            setup_func = setup_commands_toolbox;
            update_func = update_commands_toolbox;
            break;

        case BAR_SNAP:
            setup_func = setup_snap_toolbox;
            update_func = updateSnapToolbox;
            break;
        default:
            g_warning("Unexpected toolbox id encountered.");
    }

    gpointer ptr = g_object_get_data(G_OBJECT(toolbox), "desktop");
    SPDesktop *old_desktop = static_cast<SPDesktop*>(ptr);

    if (old_desktop) {
        GList *children, *iter;

        children = gtk_container_get_children(GTK_CONTAINER(toolbox));
        for ( iter = children ; iter ; iter = iter->next ) {
            gtk_container_remove( GTK_CONTAINER(toolbox), GTK_WIDGET(iter->data) );
        }
        g_list_free(children);
    }

    g_object_set_data(G_OBJECT(toolbox), "desktop", (gpointer)desktop);

    if (desktop && setup_func && update_func) {
        gtk_widget_set_sensitive(toolbox, TRUE);
        setup_func(toolbox, desktop);
        update_func(desktop, desktop->event_context, toolbox);
        *conn = desktop->connectEventContextChanged(sigc::bind (sigc::ptr_fun(update_func), toolbox));
    } else {
        gtk_widget_set_sensitive(toolbox, FALSE);
    }

} // end of sp_toolbox_set_desktop()


static void setupToolboxCommon( GtkWidget *toolbox,
                                SPDesktop *desktop,
                                gchar const *descr,
                                gchar const* toolbarName,
                                gchar const* sizePref )
{
    Glib::RefPtr<Gtk::ActionGroup> mainActions = create_or_fetch_actions( desktop );
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    GtkUIManager* mgr = gtk_ui_manager_new();
    GError* errVal = 0;

    GtkOrientation orientation = GTK_ORIENTATION_HORIZONTAL;

    gtk_ui_manager_insert_action_group( mgr, mainActions->gobj(), 0 );
    gtk_ui_manager_add_ui_from_string( mgr, descr, -1, &errVal );

    GtkWidget* toolBar = gtk_ui_manager_get_widget( mgr, toolbarName );
    if ( prefs->getBool("/toolbox/icononly", true) ) {
        gtk_toolbar_set_style( GTK_TOOLBAR(toolBar), GTK_TOOLBAR_ICONS );
    }

    Inkscape::IconSize toolboxSize = ToolboxFactory::prefToSize(sizePref);
    gtk_toolbar_set_icon_size( GTK_TOOLBAR(toolBar), static_cast<GtkIconSize>(toolboxSize) );

    if (GTK_IS_HANDLE_BOX(toolbox)) {
        // g_message("GRABBING ORIENTATION   [%s]", toolbarName);
        GtkPositionType pos = gtk_handle_box_get_handle_position(GTK_HANDLE_BOX(toolbox));
        orientation = ((pos == GTK_POS_LEFT) || (pos == GTK_POS_RIGHT)) ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL;
    } else {
        GtkPositionType pos = static_cast<GtkPositionType>(GPOINTER_TO_INT(g_object_get_data( G_OBJECT(toolbox), HANDLE_POS_MARK )));
        orientation = ((pos == GTK_POS_LEFT) || (pos == GTK_POS_RIGHT)) ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL;
    }
    gtk_toolbar_set_orientation(GTK_TOOLBAR(toolBar), orientation);
    gtk_toolbar_set_show_arrow(GTK_TOOLBAR(toolBar), TRUE);

    g_object_set_data(G_OBJECT(toolBar), "desktop", NULL);

    GtkWidget* child = gtk_bin_get_child(GTK_BIN(toolbox));
    if ( child ) {
        gtk_container_remove( GTK_CONTAINER(toolbox), child );
    }

    gtk_container_add( GTK_CONTAINER(toolbox), toolBar );
}

#define noDUMP_DETAILS 1

void ToolboxFactory::setOrientation(GtkWidget* toolbox, GtkOrientation orientation)
{
#if DUMP_DETAILS
    g_message("Set orientation for %p to be %d", toolbox, orientation);
    GType type = GTK_WIDGET_TYPE(toolbox);
    g_message("        [%s]", g_type_name(type));
    g_message("             %p", g_object_get_data(G_OBJECT(toolbox), BAR_ID_KEY));
#endif

    GtkPositionType pos = (orientation == GTK_ORIENTATION_HORIZONTAL) ? GTK_POS_LEFT : GTK_POS_TOP;
    GtkHandleBox* handleBox = 0;

    if (GTK_IS_BIN(toolbox)) {
#if DUMP_DETAILS
        g_message("            is a BIN");
#endif // DUMP_DETAILS
        GtkWidget* child = gtk_bin_get_child(GTK_BIN(toolbox));
        if (child) {
#if DUMP_DETAILS
            GType type2 = GTK_WIDGET_TYPE(child);
            g_message("            child    [%s]", g_type_name(type2));
#endif // DUMP_DETAILS

            if (GTK_IS_BOX(child)) {
#if DUMP_DETAILS
                g_message("                is a BOX");
#endif // DUMP_DETAILS

                GList* children = gtk_container_get_children(GTK_CONTAINER(child));
                if (children) {
                    for (GList* curr = children; curr; curr = g_list_next(curr)) {
                        GtkWidget* child2 = GTK_WIDGET(curr->data);
#if DUMP_DETAILS
                        GType type3 = GTK_WIDGET_TYPE(child2);
                        g_message("                child2   [%s]", g_type_name(type3));
#endif // DUMP_DETAILS

                        if (GTK_IS_CONTAINER(child2)) {
                            GList* children2 = gtk_container_get_children(GTK_CONTAINER(child2));
                            if (children2) {
                                for (GList* curr2 = children2; curr2; curr2 = g_list_next(curr2)) {
                                    GtkWidget* child3 = GTK_WIDGET(curr2->data);
#if DUMP_DETAILS
                                    GType type4 = GTK_WIDGET_TYPE(child3);
                                    g_message("                    child3   [%s]", g_type_name(type4));
#endif // DUMP_DETAILS
                                    if (GTK_IS_TOOLBAR(child3)) {
                                        GtkToolbar* childBar = GTK_TOOLBAR(child3);
                                        gtk_toolbar_set_orientation(childBar, orientation);
                                    }
                                }
                                g_list_free(children2);
                            }
                        }


                        if (GTK_IS_TOOLBAR(child2)) {
                            GtkToolbar* childBar = GTK_TOOLBAR(child2);
                            gtk_toolbar_set_orientation(childBar, orientation);
                            if (GTK_IS_HANDLE_BOX(toolbox)) {
                                handleBox = GTK_HANDLE_BOX(toolbox);
                            }
                        } else {
                            g_message("need to add dynamic switch");
                        }
                    }
                    g_list_free(children);
                } else {
                    // The call is being made before the toolbox proper has been setup.
                    if (GTK_IS_HANDLE_BOX(toolbox)) {
                        handleBox = GTK_HANDLE_BOX(toolbox);
                    } else {
                        g_object_set_data(G_OBJECT(toolbox), HANDLE_POS_MARK, GINT_TO_POINTER(pos));
                    }
                }
            } else if (GTK_IS_TOOLBAR(child)) {
                GtkToolbar* toolbar = GTK_TOOLBAR(child);
                gtk_toolbar_set_orientation( toolbar, orientation );
                if (GTK_IS_HANDLE_BOX(toolbox)) {
                    handleBox = GTK_HANDLE_BOX(toolbox);
                }
            }
        }
    }

    if (handleBox) {
        gtk_handle_box_set_handle_position(handleBox, pos);
    }
}

void setup_tool_toolbox(GtkWidget *toolbox, SPDesktop *desktop)
{
    gchar const * descr =
        "<ui>"
        "  <toolbar name='ToolToolbar'>"

        "   <!-- Basics -->"
        "    <toolitem action='ToolSelector' />"
        "    <toolitem action='ToolNode' />"
        "    <toolitem action='ToolTweak' />"
        "    <toolitem action='ToolZoom' />"

        "   <!-- Shapes -->"
        "    <toolitem action='ToolRect' />"
        "    <toolitem action='Tool3DBox' />"
        "    <toolitem action='ToolArc' />"
        "    <toolitem action='ToolStar' />"
        "    <toolitem action='ToolSpiral' />"

        "   <!-- Paths -->"
        "    <toolitem action='ToolPencil' />"
        "    <toolitem action='ToolPen' />"
        "    <toolitem action='ToolCalligraphic' />"

        "   <!-- Text -->"
        "    <toolitem action='ToolText' />"

        "   <!-- Paint large areas -->"
        "    <toolitem action='ToolSpray' />"
        "    <toolitem action='ToolEraser' />"

        "   <!-- Fill -->"
        "    <toolitem action='ToolPaintBucket' />"
        "    <toolitem action='ToolGradient' />"
        "    <toolitem action='ToolDropper' />"

        "    <toolitem action='ToolConnector' />"

//        "    <toolitem action='ToolLPETool' />"
        "  </toolbar>"
        "</ui>";

    setupToolboxCommon( toolbox, desktop, descr,
                        "/ui/ToolToolbar",
                        "/toolbox/tools/small");
}

void update_tool_toolbox( SPDesktop *desktop, SPEventContext *eventcontext, GtkWidget * /*toolbox*/ )
{
    gchar const *const tname = ( eventcontext
                                 ? gtk_type_name(GTK_OBJECT_TYPE(eventcontext))
                                 : NULL );
    Glib::RefPtr<Gtk::ActionGroup> mainActions = create_or_fetch_actions( desktop );

    for (int i = 0 ; tools[i].type_name ; i++ ) {
        Glib::RefPtr<Gtk::Action> act = mainActions->get_action( Inkscape::Verb::get(tools[i].verb)->get_id() );
        if ( act ) {
            bool setActive = tname && !strcmp(tname, tools[i].type_name);
            Glib::RefPtr<VerbAction> verbAct = Glib::RefPtr<VerbAction>::cast_dynamic(act);
            if ( verbAct ) {
                verbAct->set_active(setActive);
            }
        }
    }
}

void setup_aux_toolbox(GtkWidget *toolbox, SPDesktop *desktop)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    GtkSizeGroup* grouper = gtk_size_group_new( GTK_SIZE_GROUP_BOTH );
    Glib::RefPtr<Gtk::ActionGroup> mainActions = create_or_fetch_actions( desktop );
    GtkUIManager* mgr = gtk_ui_manager_new();
    GError* errVal = 0;
    gtk_ui_manager_insert_action_group( mgr, mainActions->gobj(), 0 );
    gtk_ui_manager_add_ui_from_string( mgr, ui_descr, -1, &errVal );

    std::map<std::string, GtkWidget*> dataHolders;

    for (int i = 0 ; aux_toolboxes[i].type_name ; i++ ) {
        if ( aux_toolboxes[i].prep_func ) {
            // converted to GtkActions and UIManager

            GtkWidget* kludge = gtk_toolbar_new();
            g_object_set_data( G_OBJECT(kludge), "dtw", desktop->canvas);
            g_object_set_data( G_OBJECT(kludge), "desktop", desktop);
            dataHolders[aux_toolboxes[i].type_name] = kludge;
            aux_toolboxes[i].prep_func( desktop, mainActions->gobj(), G_OBJECT(kludge) );
        } else {

            GtkWidget *sub_toolbox = 0;
            if (aux_toolboxes[i].create_func == NULL) {
                sub_toolbox = sp_empty_toolbox_new(desktop);
            } else {
                sub_toolbox = aux_toolboxes[i].create_func(desktop);
            }

            gtk_size_group_add_widget( grouper, sub_toolbox );

            gtk_container_add(GTK_CONTAINER(toolbox), sub_toolbox);
            g_object_set_data(G_OBJECT(toolbox), aux_toolboxes[i].data_name, sub_toolbox);

        }
    }

    // Second pass to create toolbars *after* all GtkActions are created
    for (int i = 0 ; aux_toolboxes[i].type_name ; i++ ) {
        if ( aux_toolboxes[i].prep_func ) {
            // converted to GtkActions and UIManager

            GtkWidget* kludge = dataHolders[aux_toolboxes[i].type_name];

            GtkWidget* holder = gtk_table_new( 1, 3, FALSE );
            gtk_table_attach( GTK_TABLE(holder), kludge, 2, 3, 0, 1, GTK_SHRINK, GTK_SHRINK, 0, 0 );

            gchar* tmp = g_strdup_printf( "/ui/%s", aux_toolboxes[i].ui_name );
            GtkWidget* toolBar = gtk_ui_manager_get_widget( mgr, tmp );
            g_free( tmp );
            tmp = 0;

            if ( prefs->getBool( "/toolbox/icononly", true) ) {
                gtk_toolbar_set_style( GTK_TOOLBAR(toolBar), GTK_TOOLBAR_ICONS );
            }

            Inkscape::IconSize toolboxSize = ToolboxFactory::prefToSize("/toolbox/small");
            gtk_toolbar_set_icon_size( GTK_TOOLBAR(toolBar), static_cast<GtkIconSize>(toolboxSize) );

            gtk_table_attach( GTK_TABLE(holder), toolBar, 0, 1, 0, 1, (GtkAttachOptions)(GTK_EXPAND | GTK_FILL), (GtkAttachOptions)(GTK_EXPAND | GTK_FILL), 0, 0 );

            if ( aux_toolboxes[i].swatch_verb_id != SP_VERB_INVALID ) {
                Inkscape::UI::Widget::StyleSwatch *swatch = new Inkscape::UI::Widget::StyleSwatch( NULL, _(aux_toolboxes[i].swatch_tip) );
                swatch->setDesktop( desktop );
                swatch->setClickVerb( aux_toolboxes[i].swatch_verb_id );
                swatch->setWatchedTool( aux_toolboxes[i].swatch_tool, true );
                GtkWidget *swatch_ = GTK_WIDGET( swatch->gobj() );
                gtk_table_attach( GTK_TABLE(holder), swatch_, 1, 2, 0, 1, (GtkAttachOptions)(GTK_SHRINK | GTK_FILL), (GtkAttachOptions)(GTK_EXPAND | GTK_FILL), AUX_BETWEEN_BUTTON_GROUPS, 0 );
            }

            gtk_widget_show_all( holder );
            sp_set_font_size_smaller( holder );

            gtk_size_group_add_widget( grouper, holder );

            gtk_container_add( GTK_CONTAINER(toolbox), holder );
            g_object_set_data( G_OBJECT(toolbox), aux_toolboxes[i].data_name, holder );
        }
    }

    g_object_unref( G_OBJECT(grouper) );
}

void update_aux_toolbox(SPDesktop * /*desktop*/, SPEventContext *eventcontext, GtkWidget *toolbox)
{
    gchar const *tname = ( eventcontext
                           ? gtk_type_name(GTK_OBJECT_TYPE(eventcontext))
                           : NULL );
    for (int i = 0 ; aux_toolboxes[i].type_name ; i++ ) {
        GtkWidget *sub_toolbox = GTK_WIDGET(g_object_get_data(G_OBJECT(toolbox), aux_toolboxes[i].data_name));
        if (tname && !strcmp(tname, aux_toolboxes[i].type_name)) {
            gtk_widget_show_all(sub_toolbox);
            g_object_set_data(G_OBJECT(toolbox), "shows", sub_toolbox);
        } else {
            gtk_widget_hide(sub_toolbox);
        }
    }
}

void setup_commands_toolbox(GtkWidget *toolbox, SPDesktop *desktop)
{
    gchar const * descr =
        "<ui>"
        "  <toolbar name='CommandsToolbar'>"
        "    <toolitem action='FileNew' />"
        "    <toolitem action='FileOpen' />"
        "    <toolitem action='FileSave' />"
        "    <toolitem action='FilePrint' />"
        "    <separator />"
        "    <toolitem action='FileImport' />"
        "    <toolitem action='FileExport' />"
        "    <separator />"
        "    <toolitem action='EditUndo' />"
        "    <toolitem action='EditRedo' />"
        "    <separator />"
        "    <toolitem action='EditCopy' />"
        "    <toolitem action='EditCut' />"
        "    <toolitem action='EditPaste' />"
        "    <separator />"
        "    <toolitem action='ZoomSelection' />"
        "    <toolitem action='ZoomDrawing' />"
        "    <toolitem action='ZoomPage' />"
        "    <separator />"
        "    <toolitem action='EditDuplicate' />"
        "    <toolitem action='EditClone' />"
        "    <toolitem action='EditUnlinkClone' />"
        "    <separator />"
        "    <toolitem action='SelectionGroup' />"
        "    <toolitem action='SelectionUnGroup' />"
        "    <separator />"
        "    <toolitem action='DialogFillStroke' />"
        "    <toolitem action='DialogText' />"
        "    <toolitem action='DialogLayers' />"
        "    <toolitem action='DialogXMLEditor' />"
        "    <toolitem action='DialogAlignDistribute' />"
        "    <separator />"
        "    <toolitem action='DialogPreferences' />"
        "    <toolitem action='DialogDocumentProperties' />"
        "  </toolbar>"
        "</ui>";

    setupToolboxCommon( toolbox, desktop, descr,
                        "/ui/CommandsToolbar",
                        "/toolbox/small" );
}

void update_commands_toolbox(SPDesktop * /*desktop*/, SPEventContext * /*eventcontext*/, GtkWidget * /*toolbox*/)
{
}

static void toggle_snap_callback(GtkToggleAction *act, gpointer data) //data points to the toolbox
{
    if (g_object_get_data(G_OBJECT(data), "freeze" )) {
        return;
    }

    gpointer ptr = g_object_get_data(G_OBJECT(data), "desktop");
    g_assert(ptr != NULL);

    SPDesktop *dt = reinterpret_cast<SPDesktop*>(ptr);
    SPNamedView *nv = sp_desktop_namedview(dt);
    SPDocument *doc = SP_OBJECT_DOCUMENT(nv);

    if (dt == NULL || nv == NULL) {
        g_warning("No desktop or namedview specified (in toggle_snap_callback)!");
        return;
    }

    Inkscape::XML::Node *repr = SP_OBJECT_REPR(nv);

    if (repr == NULL) {
        g_warning("This namedview doesn't have a xml representation attached!");
        return;
    }

    bool saved = sp_document_get_undo_sensitive(doc);
    sp_document_set_undo_sensitive(doc, false);

    bool v = false;
    SPAttributeEnum attr = (SPAttributeEnum) GPOINTER_TO_INT(g_object_get_data(G_OBJECT(act), "SP_ATTR_INKSCAPE"));

    switch (attr) {
        case SP_ATTR_INKSCAPE_SNAP_GLOBAL:
            dt->toggleSnapGlobal();
            break;
        case SP_ATTR_INKSCAPE_SNAP_BBOX:
            v = nv->snap_manager.snapprefs.getSnapModeBBox();
            sp_repr_set_boolean(repr, "inkscape:snap-bbox", !v);
            break;
        case SP_ATTR_INKSCAPE_BBOX_PATHS:
            v = nv->snap_manager.snapprefs.getSnapToBBoxPath();
            sp_repr_set_boolean(repr, "inkscape:bbox-paths", !v);
            break;
        case SP_ATTR_INKSCAPE_BBOX_NODES:
            v = nv->snap_manager.snapprefs.getSnapToBBoxNode();
            sp_repr_set_boolean(repr, "inkscape:bbox-nodes", !v);
            break;
        case SP_ATTR_INKSCAPE_SNAP_NODES:
            v = nv->snap_manager.snapprefs.getSnapModeNode();
            sp_repr_set_boolean(repr, "inkscape:snap-nodes", !v);
            break;
        case SP_ATTR_INKSCAPE_OBJECT_PATHS:
            v = nv->snap_manager.snapprefs.getSnapToItemPath();
            sp_repr_set_boolean(repr, "inkscape:object-paths", !v);
            break;
        case SP_ATTR_INKSCAPE_OBJECT_NODES:
            v = nv->snap_manager.snapprefs.getSnapToItemNode();
            sp_repr_set_boolean(repr, "inkscape:object-nodes", !v);
            break;
        case SP_ATTR_INKSCAPE_SNAP_SMOOTH_NODES:
            v = nv->snap_manager.snapprefs.getSnapSmoothNodes();
            sp_repr_set_boolean(repr, "inkscape:snap-smooth-nodes", !v);
            break;
        case SP_ATTR_INKSCAPE_SNAP_INTERS_PATHS:
            v = nv->snap_manager.snapprefs.getSnapIntersectionCS();
            sp_repr_set_boolean(repr, "inkscape:snap-intersection-paths", !v);
            break;
        case SP_ATTR_INKSCAPE_SNAP_CENTER:
            v = nv->snap_manager.snapprefs.getIncludeItemCenter();
            sp_repr_set_boolean(repr, "inkscape:snap-center", !v);
            break;
        case SP_ATTR_INKSCAPE_SNAP_GRIDS:
            v = nv->snap_manager.snapprefs.getSnapToGrids();
            sp_repr_set_boolean(repr, "inkscape:snap-grids", !v);
            break;
        case SP_ATTR_INKSCAPE_SNAP_TO_GUIDES:
            v = nv->snap_manager.snapprefs.getSnapToGuides();
            sp_repr_set_boolean(repr, "inkscape:snap-to-guides", !v);
            break;
        case SP_ATTR_INKSCAPE_SNAP_PAGE:
            v = nv->snap_manager.snapprefs.getSnapToPageBorder();
            sp_repr_set_boolean(repr, "inkscape:snap-page", !v);
            break;
            /*case SP_ATTR_INKSCAPE_SNAP_INTERS_GRIDGUIDE:
              v = nv->snap_manager.snapprefs.getSnapIntersectionGG();
              sp_repr_set_boolean(repr, "inkscape:snap-intersection-grid-guide", !v);
              break;*/
        case SP_ATTR_INKSCAPE_SNAP_LINE_MIDPOINTS:
            v = nv->snap_manager.snapprefs.getSnapLineMidpoints();
            sp_repr_set_boolean(repr, "inkscape:snap-midpoints", !v);
            break;
        case SP_ATTR_INKSCAPE_SNAP_OBJECT_MIDPOINTS:
            v = nv->snap_manager.snapprefs.getSnapObjectMidpoints();
            sp_repr_set_boolean(repr, "inkscape:snap-object-midpoints", !v);
            break;
        case SP_ATTR_INKSCAPE_SNAP_BBOX_EDGE_MIDPOINTS:
            v = nv->snap_manager.snapprefs.getSnapBBoxEdgeMidpoints();
            sp_repr_set_boolean(repr, "inkscape:snap-bbox-edge-midpoints", !v);
            break;
        case SP_ATTR_INKSCAPE_SNAP_BBOX_MIDPOINTS:
            v = nv->snap_manager.snapprefs.getSnapBBoxMidpoints();
            sp_repr_set_boolean(repr, "inkscape:snap-bbox-midpoints", !v);
            break;
        default:
            g_warning("toggle_snap_callback has been called with an ID for which no action has been defined");
            break;
    }

    // The snapping preferences are stored in the document, and therefore toggling makes the document dirty
    doc->setModifiedSinceSave();

    sp_document_set_undo_sensitive(doc, saved);
}

void setup_snap_toolbox(GtkWidget *toolbox, SPDesktop *desktop)
{
    Glib::RefPtr<Gtk::ActionGroup> mainActions = create_or_fetch_actions(desktop);

    gchar const * descr =
        "<ui>"
        "  <toolbar name='SnapToolbar'>"
        "    <toolitem action='ToggleSnapGlobal' />"
        "    <separator />"
        "    <toolitem action='ToggleSnapFromBBoxCorner' />"
        "    <toolitem action='ToggleSnapToBBoxPath' />"
        "    <toolitem action='ToggleSnapToBBoxNode' />"
        "    <toolitem action='ToggleSnapToFromBBoxEdgeMidpoints' />"
        "    <toolitem action='ToggleSnapToFromBBoxCenters' />"
        "    <separator />"
        "    <toolitem action='ToggleSnapFromNode' />"
        "    <toolitem action='ToggleSnapToItemPath' />"
        "    <toolitem action='ToggleSnapToPathIntersections' />"
        "    <toolitem action='ToggleSnapToItemNode' />"
        "    <toolitem action='ToggleSnapToSmoothNodes' />"
        "    <toolitem action='ToggleSnapToFromLineMidpoints' />"
        "    <toolitem action='ToggleSnapToFromObjectCenters' />"
        "    <toolitem action='ToggleSnapToFromRotationCenter' />"
        "    <separator />"
        "    <toolitem action='ToggleSnapToPageBorder' />"
        "    <toolitem action='ToggleSnapToGrids' />"
        "    <toolitem action='ToggleSnapToGuides' />"
        //"    <toolitem action='ToggleSnapToGridGuideIntersections' />"
        "  </toolbar>"
        "</ui>";

    Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapGlobal",
                                                     _("Snap"), _("Enable snapping"), INKSCAPE_ICON_SNAP, secondarySize,
                                                     SP_ATTR_INKSCAPE_SNAP_GLOBAL);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapFromBBoxCorner",
                                                     _("Bounding box"), _("Snap bounding box corners"), INKSCAPE_ICON_SNAP_BOUNDING_BOX,
                                                     secondarySize, SP_ATTR_INKSCAPE_SNAP_BBOX);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToBBoxPath",
                                                     _("Bounding box edges"), _("Snap to edges of a bounding box"),
                                                     INKSCAPE_ICON_SNAP_BOUNDING_BOX_EDGES, secondarySize, SP_ATTR_INKSCAPE_BBOX_PATHS);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToBBoxNode",
                                                     _("Bounding box corners"), _("Snap to bounding box corners"),
                                                     INKSCAPE_ICON_SNAP_BOUNDING_BOX_CORNERS, secondarySize, SP_ATTR_INKSCAPE_BBOX_NODES);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToFromBBoxEdgeMidpoints",
                                                     _("BBox Edge Midpoints"), _("Snap from and to midpoints of bounding box edges"),
                                                     INKSCAPE_ICON_SNAP_BOUNDING_BOX_MIDPOINTS, secondarySize,
                                                     SP_ATTR_INKSCAPE_SNAP_BBOX_EDGE_MIDPOINTS);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToFromBBoxCenters",
                                                     _("BBox Centers"), _("Snapping from and to centers of bounding boxes"),
                                                     INKSCAPE_ICON_SNAP_BOUNDING_BOX_CENTER, secondarySize, SP_ATTR_INKSCAPE_SNAP_BBOX_MIDPOINTS);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapFromNode",
                                                     _("Nodes"), _("Snap nodes or handles"), INKSCAPE_ICON_SNAP_NODES, secondarySize, SP_ATTR_INKSCAPE_SNAP_NODES);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToItemPath",
                                                     _("Paths"), _("Snap to paths"), INKSCAPE_ICON_SNAP_NODES_PATH, secondarySize,
                                                     SP_ATTR_INKSCAPE_OBJECT_PATHS);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToPathIntersections",
                                                     _("Path intersections"), _("Snap to path intersections"),
                                                     INKSCAPE_ICON_SNAP_NODES_INTERSECTION, secondarySize, SP_ATTR_INKSCAPE_SNAP_INTERS_PATHS);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToItemNode",
                                                     _("To nodes"), _("Snap to cusp nodes"), INKSCAPE_ICON_SNAP_NODES_CUSP, secondarySize,
                                                     SP_ATTR_INKSCAPE_OBJECT_NODES);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToSmoothNodes",
                                                     _("Smooth nodes"), _("Snap to smooth nodes"), INKSCAPE_ICON_SNAP_NODES_SMOOTH,
                                                     secondarySize, SP_ATTR_INKSCAPE_SNAP_SMOOTH_NODES);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToFromLineMidpoints",
                                                     _("Line Midpoints"), _("Snap from and to midpoints of line segments"),
                                                     INKSCAPE_ICON_SNAP_NODES_MIDPOINT, secondarySize, SP_ATTR_INKSCAPE_SNAP_LINE_MIDPOINTS);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToFromObjectCenters",
                                                     _("Object Centers"), _("Snap from and to centers of objects"),
                                                     INKSCAPE_ICON_SNAP_NODES_CENTER, secondarySize, SP_ATTR_INKSCAPE_SNAP_OBJECT_MIDPOINTS);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToFromRotationCenter",
                                                     _("Rotation Centers"), _("Snap from and to an item's rotation center"),
                                                     INKSCAPE_ICON_SNAP_NODES_ROTATION_CENTER, secondarySize, SP_ATTR_INKSCAPE_SNAP_CENTER);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToPageBorder",
                                                     _("Page border"), _("Snap to the page border"), INKSCAPE_ICON_SNAP_PAGE,
                                                     secondarySize, SP_ATTR_INKSCAPE_SNAP_PAGE);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToGrids",
                                                     _("Grids"), _("Snap to grids"), INKSCAPE_ICON_GRID_RECTANGULAR, secondarySize,
                                                     SP_ATTR_INKSCAPE_SNAP_GRIDS);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    {
        InkToggleAction* act = ink_toggle_action_new("ToggleSnapToGuides",
                                                     _("Guides"), _("Snap to guides"), INKSCAPE_ICON_GUIDES, secondarySize,
                                                     SP_ATTR_INKSCAPE_SNAP_TO_GUIDES);

        gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
    }

    /*{
      InkToggleAction* act = ink_toggle_action_new("ToggleSnapToGridGuideIntersections",
      _("Grid/guide intersections"), _("Snap to intersections of a grid with a guide"),
      INKSCAPE_ICON_SNAP_GRID_GUIDE_INTERSECTIONS, secondarySize,
      SP_ATTR_INKSCAPE_SNAP_INTERS_GRIDGUIDE);

      gtk_action_group_add_action( mainActions->gobj(), GTK_ACTION( act ) );
      g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_snap_callback), toolbox );
      }*/

    setupToolboxCommon( toolbox, desktop, descr,
                        "/ui/SnapToolbar",
                        "/toolbox/secondary" );
}

Glib::ustring ToolboxFactory::getToolboxName(GtkWidget* toolbox)
{
    Glib::ustring name;
    BarId id = static_cast<BarId>( GPOINTER_TO_INT(g_object_get_data(G_OBJECT(toolbox), BAR_ID_KEY)) );
    switch(id) {
        case BAR_TOOL:
            name = "ToolToolbar";
            break;
        case BAR_AUX:
            name = "AuxToolbar";
            break;
        case BAR_COMMANDS:
            name = "CommandsToolbar";
            break;
        case BAR_SNAP:
            name = "SnapToolbar";
            break;
    }

    return name;
}

void ToolboxFactory::updateSnapToolbox(SPDesktop *desktop, SPEventContext * /*eventcontext*/, GtkWidget *toolbox)
{
    g_assert(desktop != NULL);
    g_assert(toolbox != NULL);

    SPNamedView *nv = sp_desktop_namedview(desktop);
    if (nv == NULL) {
        g_warning("Namedview cannot be retrieved (in updateSnapToolbox)!");
        return;
    }

    Glib::RefPtr<Gtk::ActionGroup> mainActions = create_or_fetch_actions(desktop);

    Glib::RefPtr<Gtk::Action> act1 = mainActions->get_action("ToggleSnapGlobal");
    Glib::RefPtr<Gtk::Action> act2 = mainActions->get_action("ToggleSnapFromBBoxCorner");
    Glib::RefPtr<Gtk::Action> act3 = mainActions->get_action("ToggleSnapToBBoxPath");
    Glib::RefPtr<Gtk::Action> act4 = mainActions->get_action("ToggleSnapToBBoxNode");
    Glib::RefPtr<Gtk::Action> act4b = mainActions->get_action("ToggleSnapToFromBBoxEdgeMidpoints");
    Glib::RefPtr<Gtk::Action> act4c = mainActions->get_action("ToggleSnapToFromBBoxCenters");
    Glib::RefPtr<Gtk::Action> act5 = mainActions->get_action("ToggleSnapFromNode");
    Glib::RefPtr<Gtk::Action> act6 = mainActions->get_action("ToggleSnapToItemPath");
    Glib::RefPtr<Gtk::Action> act6b = mainActions->get_action("ToggleSnapToPathIntersections");
    Glib::RefPtr<Gtk::Action> act7 = mainActions->get_action("ToggleSnapToItemNode");
    Glib::RefPtr<Gtk::Action> act8 = mainActions->get_action("ToggleSnapToSmoothNodes");
    Glib::RefPtr<Gtk::Action> act9 = mainActions->get_action("ToggleSnapToFromLineMidpoints");
    Glib::RefPtr<Gtk::Action> act10 = mainActions->get_action("ToggleSnapToFromObjectCenters");
    Glib::RefPtr<Gtk::Action> act11 = mainActions->get_action("ToggleSnapToFromRotationCenter");
    Glib::RefPtr<Gtk::Action> act12 = mainActions->get_action("ToggleSnapToPageBorder");
    //Glib::RefPtr<Gtk::Action> act13 = mainActions->get_action("ToggleSnapToGridGuideIntersections");
    Glib::RefPtr<Gtk::Action> act14 = mainActions->get_action("ToggleSnapToGrids");
    Glib::RefPtr<Gtk::Action> act15 = mainActions->get_action("ToggleSnapToGuides");


    if (!act1) {
        return; // The snap actions haven't been defined yet (might be the case during startup)
    }

    // The ..._set_active calls below will toggle the buttons, but this shouldn't lead to
    // changes in our document because we're only updating the UI;
    // Setting the "freeze" parameter to true will block the code in toggle_snap_callback()
    g_object_set_data(G_OBJECT(toolbox), "freeze", GINT_TO_POINTER(TRUE));

    bool const c1 = nv->snap_manager.snapprefs.getSnapEnabledGlobally();
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act1->gobj()), c1);

    bool const c2 = nv->snap_manager.snapprefs.getSnapModeBBox();
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act2->gobj()), c2);
    gtk_action_set_sensitive(GTK_ACTION(act2->gobj()), c1);

    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act3->gobj()), nv->snap_manager.snapprefs.getSnapToBBoxPath());
    gtk_action_set_sensitive(GTK_ACTION(act3->gobj()), c1 && c2);
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act4->gobj()), nv->snap_manager.snapprefs.getSnapToBBoxNode());
    gtk_action_set_sensitive(GTK_ACTION(act4->gobj()), c1 && c2);
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act4b->gobj()), nv->snap_manager.snapprefs.getSnapBBoxEdgeMidpoints());
    gtk_action_set_sensitive(GTK_ACTION(act4b->gobj()), c1 && c2);
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act4c->gobj()), nv->snap_manager.snapprefs.getSnapBBoxMidpoints());
    gtk_action_set_sensitive(GTK_ACTION(act4c->gobj()), c1 && c2);

    bool const c3 = nv->snap_manager.snapprefs.getSnapModeNode();
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act5->gobj()), c3);
    gtk_action_set_sensitive(GTK_ACTION(act5->gobj()), c1);

    bool const c4 = nv->snap_manager.snapprefs.getSnapToItemPath();
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act6->gobj()), c4);
    gtk_action_set_sensitive(GTK_ACTION(act6->gobj()), c1 && c3);
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act6b->gobj()), nv->snap_manager.snapprefs.getSnapIntersectionCS());
    gtk_action_set_sensitive(GTK_ACTION(act6b->gobj()), c1 && c3 && c4);
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act7->gobj()), nv->snap_manager.snapprefs.getSnapToItemNode());
    gtk_action_set_sensitive(GTK_ACTION(act7->gobj()), c1 && c3);
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act8->gobj()), nv->snap_manager.snapprefs.getSnapSmoothNodes());
    gtk_action_set_sensitive(GTK_ACTION(act8->gobj()), c1 && c3);
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act9->gobj()), nv->snap_manager.snapprefs.getSnapLineMidpoints());
    gtk_action_set_sensitive(GTK_ACTION(act9->gobj()), c1 && c3);
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act10->gobj()), nv->snap_manager.snapprefs.getSnapObjectMidpoints());
    gtk_action_set_sensitive(GTK_ACTION(act10->gobj()), c1 && c3);
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act11->gobj()), nv->snap_manager.snapprefs.getIncludeItemCenter());
    gtk_action_set_sensitive(GTK_ACTION(act11->gobj()), c1 && c3);

    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act12->gobj()), nv->snap_manager.snapprefs.getSnapToPageBorder());
    gtk_action_set_sensitive(GTK_ACTION(act12->gobj()), c1);
    //gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act13->gobj()), nv->snap_manager.snapprefs.getSnapIntersectionGG());
    //gtk_action_set_sensitive(GTK_ACTION(act13->gobj()), c1);

    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act14->gobj()), nv->snap_manager.snapprefs.getSnapToGrids());
    gtk_action_set_sensitive(GTK_ACTION(act14->gobj()), c1);
    gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act15->gobj()), nv->snap_manager.snapprefs.getSnapToGuides());
    gtk_action_set_sensitive(GTK_ACTION(act15->gobj()), c1);


    g_object_set_data(G_OBJECT(toolbox), "freeze", GINT_TO_POINTER(FALSE)); // unfreeze (see above)
}

void ToolboxFactory::showAuxToolbox(GtkWidget *toolbox_toplevel)
{
    gtk_widget_show(toolbox_toplevel);
    GtkWidget *toolbox = gtk_bin_get_child(GTK_BIN(toolbox_toplevel));

    GtkWidget *shown_toolbox = GTK_WIDGET(g_object_get_data(G_OBJECT(toolbox), "shows"));
    if (!shown_toolbox) {
        return;
    }
    gtk_widget_show(toolbox);

    gtk_widget_show_all(shown_toolbox);
}

static GtkWidget *sp_empty_toolbox_new(SPDesktop *desktop)
{
    GtkWidget *tbl = gtk_toolbar_new();
    gtk_object_set_data(GTK_OBJECT(tbl), "dtw", desktop->canvas);
    gtk_object_set_data(GTK_OBJECT(tbl), "desktop", desktop);

    gtk_widget_show_all(tbl);
    sp_set_font_size_smaller (tbl);

    return tbl;
}

#define MODE_LABEL_WIDTH 70

//########################
//##       Star         ##
//########################

static void sp_stb_magnitude_value_changed( GtkAdjustment *adj, GObject *dataKludge )
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( dataKludge, "desktop" );

    if (sp_document_get_undo_sensitive(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();
        prefs->setInt("/tools/shapes/star/magnitude", (gint)adj->value);
    }

    // quit if run by the attr_changed listener
    if (g_object_get_data( dataKludge, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(TRUE) );

    bool modmade = false;

    Inkscape::Selection *selection = sp_desktop_selection(desktop);
    GSList const *items = selection->itemList();
    for (; items != NULL; items = items->next) {
        if (SP_IS_STAR((SPItem *) items->data)) {
            Inkscape::XML::Node *repr = SP_OBJECT_REPR((SPItem *) items->data);
            sp_repr_set_int(repr,"sodipodi:sides",(gint)adj->value);
            sp_repr_set_svg_double(repr, "sodipodi:arg2",
                                   (sp_repr_get_double_attribute(repr, "sodipodi:arg1", 0.5)
                                    + M_PI / (gint)adj->value));
            SP_OBJECT((SPItem *) items->data)->updateRepr();
            modmade = true;
        }
    }
    if (modmade) {
        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
                         _("Star: Change number of corners"));
    }

    g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_stb_proportion_value_changed( GtkAdjustment *adj, GObject *dataKludge )
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( dataKludge, "desktop" );

    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
        if (!IS_NAN(adj->value)) {
            Inkscape::Preferences *prefs = Inkscape::Preferences::get();
            prefs->setDouble("/tools/shapes/star/proportion", adj->value);
        }
    }

    // quit if run by the attr_changed listener
    if (g_object_get_data( dataKludge, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(TRUE) );

    bool modmade = false;
    Inkscape::Selection *selection = sp_desktop_selection(desktop);
    GSList const *items = selection->itemList();
    for (; items != NULL; items = items->next) {
        if (SP_IS_STAR((SPItem *) items->data)) {
            Inkscape::XML::Node *repr = SP_OBJECT_REPR((SPItem *) items->data);

            gdouble r1 = sp_repr_get_double_attribute(repr, "sodipodi:r1", 1.0);
            gdouble r2 = sp_repr_get_double_attribute(repr, "sodipodi:r2", 1.0);
            if (r2 < r1) {
                sp_repr_set_svg_double(repr, "sodipodi:r2", r1*adj->value);
            } else {
                sp_repr_set_svg_double(repr, "sodipodi:r1", r2*adj->value);
            }

            SP_OBJECT((SPItem *) items->data)->updateRepr();
            modmade = true;
        }
    }

    if (modmade) {
        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
                         _("Star: Change spoke ratio"));
    }

    g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_stb_sides_flat_state_changed( EgeSelectOneAction *act, GObject *dataKludge )
{
    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))) {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->setBool( "/tools/shapes/star/isflatsided", flat);
    }

    // quit if run by the attr_changed listener
    if (g_object_get_data( dataKludge, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(TRUE) );

    Inkscape::Selection *selection = sp_desktop_selection(desktop);
    GSList const *items = selection->itemList();
    GtkAction* prop_action = GTK_ACTION( g_object_get_data( dataKludge, "prop_action" ) );
    bool modmade = false;

    if ( prop_action ) {
        gtk_action_set_sensitive( prop_action, !flat );
    }

    for (; items != NULL; items = items->next) {
        if (SP_IS_STAR((SPItem *) items->data)) {
            Inkscape::XML::Node *repr = SP_OBJECT_REPR((SPItem *) items->data);
            repr->setAttribute("inkscape:flatsided", flat ? "true" : "false" );
            SP_OBJECT((SPItem *) items->data)->updateRepr();
            modmade = true;
        }
    }

    if (modmade) {
        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
                         flat ? _("Make polygon") : _("Make star"));
    }

    g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_stb_rounded_value_changed( GtkAdjustment *adj, GObject *dataKludge )
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( dataKludge, "desktop" );

    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->setDouble("/tools/shapes/star/rounded", (gdouble) adj->value);
    }

    // quit if run by the attr_changed listener
    if (g_object_get_data( dataKludge, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(TRUE) );

    bool modmade = false;

    Inkscape::Selection *selection = sp_desktop_selection(desktop);
    GSList const *items = selection->itemList();
    for (; items != NULL; items = items->next) {
        if (SP_IS_STAR((SPItem *) items->data)) {
            Inkscape::XML::Node *repr = SP_OBJECT_REPR((SPItem *) items->data);
            sp_repr_set_svg_double(repr, "inkscape:rounded", (gdouble) adj->value);
            SP_OBJECT(items->data)->updateRepr();
            modmade = true;
        }
    }
    if (modmade) {
        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
                         _("Star: Change rounding"));
    }

    g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_stb_randomized_value_changed( GtkAdjustment *adj, GObject *dataKludge )
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( dataKludge, "desktop" );

    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->setDouble("/tools/shapes/star/randomized", (gdouble) adj->value);
    }

    // quit if run by the attr_changed listener
    if (g_object_get_data( dataKludge, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(TRUE) );

    bool modmade = false;

    Inkscape::Selection *selection = sp_desktop_selection(desktop);
    GSList const *items = selection->itemList();
    for (; items != NULL; items = items->next) {
        if (SP_IS_STAR((SPItem *) items->data)) {
            Inkscape::XML::Node *repr = SP_OBJECT_REPR((SPItem *) items->data);
            sp_repr_set_svg_double(repr, "inkscape:randomized", (gdouble) adj->value);
            SP_OBJECT(items->data)->updateRepr();
            modmade = true;
        }
    }
    if (modmade) {
        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
                         _("Star: Change randomization"));
    }

    g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
}


static void star_tb_event_attr_changed(Inkscape::XML::Node *repr, gchar const *name,
                                       gchar const * /*old_value*/, gchar const * /*new_value*/,
                                       bool /*is_interactive*/, gpointer data)
{
    GtkWidget *tbl = GTK_WIDGET(data);

    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }

    // in turn, prevent callbacks from responding
    g_object_set_data(G_OBJECT(tbl), "freeze", GINT_TO_POINTER(TRUE));

    GtkAdjustment *adj = 0;

    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    bool isFlatSided = prefs->getBool("/tools/shapes/star/isflatsided", true);

    if (!strcmp(name, "inkscape:randomized")) {
        adj = GTK_ADJUSTMENT( gtk_object_get_data(GTK_OBJECT(tbl), "randomized") );
        gtk_adjustment_set_value(adj, sp_repr_get_double_attribute(repr, "inkscape:randomized", 0.0));
    } else if (!strcmp(name, "inkscape:rounded")) {
        adj = GTK_ADJUSTMENT( gtk_object_get_data(GTK_OBJECT(tbl), "rounded") );
        gtk_adjustment_set_value(adj, sp_repr_get_double_attribute(repr, "inkscape:rounded", 0.0));
    } else if (!strcmp(name, "inkscape:flatsided")) {
        GtkAction* prop_action = GTK_ACTION( g_object_get_data(G_OBJECT(tbl), "prop_action") );
        char const *flatsides = repr->attribute("inkscape:flatsided");
        EgeSelectOneAction* flat_action = EGE_SELECT_ONE_ACTION( g_object_get_data( G_OBJECT(tbl), "flat_action" ) );
        if ( flatsides && !strcmp(flatsides,"false") ) {
            ege_select_one_action_set_active( flat_action, 1 );
            gtk_action_set_sensitive( prop_action, TRUE );
        } else {
            ege_select_one_action_set_active( flat_action, 0 );
            gtk_action_set_sensitive( prop_action, FALSE );
        }
    } else if ((!strcmp(name, "sodipodi:r1") || !strcmp(name, "sodipodi:r2")) && (!isFlatSided) ) {
        adj = (GtkAdjustment*)gtk_object_get_data(GTK_OBJECT(tbl), "proportion");
        gdouble r1 = sp_repr_get_double_attribute(repr, "sodipodi:r1", 1.0);
        gdouble r2 = sp_repr_get_double_attribute(repr, "sodipodi:r2", 1.0);
        if (r2 < r1) {
            gtk_adjustment_set_value(adj, r2/r1);
        } else {
            gtk_adjustment_set_value(adj, r1/r2);
        }
    } else if (!strcmp(name, "sodipodi:sides")) {
        adj = (GtkAdjustment*)gtk_object_get_data(GTK_OBJECT(tbl), "magnitude");
        gtk_adjustment_set_value(adj, sp_repr_get_int_attribute(repr, "sodipodi:sides", 0));
    }

    g_object_set_data(G_OBJECT(tbl), "freeze", GINT_TO_POINTER(FALSE));
}


static Inkscape::XML::NodeEventVector star_tb_repr_events =
{
    NULL, /* child_added */
    NULL, /* child_removed */
    star_tb_event_attr_changed,
    NULL, /* content_changed */
    NULL  /* order_changed */
};


/**
 *  \param selection Should not be NULL.
 */
static void
sp_star_toolbox_selection_changed(Inkscape::Selection *selection, GObject *tbl)
{
    int n_selected = 0;
    Inkscape::XML::Node *repr = NULL;

    purge_repr_listener( tbl, tbl );

    for (GSList const *items = selection->itemList();
         items != NULL;
         items = items->next)
    {
        if (SP_IS_STAR((SPItem *) items->data)) {
            n_selected++;
            repr = SP_OBJECT_REPR((SPItem *) items->data);
        }
    }

    EgeOutputAction* act = EGE_OUTPUT_ACTION( g_object_get_data( tbl, "mode_action" ) );

    if (n_selected == 0) {
        g_object_set( G_OBJECT(act), "label", _("<b>New:</b>"), NULL );
    } else if (n_selected == 1) {
        g_object_set( G_OBJECT(act), "label", _("<b>Change:</b>"), NULL );

        if (repr) {
            g_object_set_data( tbl, "repr", repr );
            Inkscape::GC::anchor(repr);
            sp_repr_add_listener(repr, &star_tb_repr_events, tbl);
            sp_repr_synthesize_events(repr, &star_tb_repr_events, tbl);
        }
    } else {
        // FIXME: implement averaging of all parameters for multiple selected stars
        //gtk_label_set_markup(GTK_LABEL(l), _("<b>Average:</b>"));
        //gtk_label_set_markup(GTK_LABEL(l), _("<b>Change:</b>"));
    }
}


static void sp_stb_defaults( GtkWidget * /*widget*/, GObject *dataKludge )
{
    // FIXME: in this and all other _default functions, set some flag telling the value_changed
    // callbacks to lump all the changes for all selected objects in one undo step

    GtkAdjustment *adj = 0;

    // fixme: make settable in prefs!
    gint mag = 5;
    gdouble prop = 0.5;
    gboolean flat = FALSE;
    gdouble randomized = 0;
    gdouble rounded = 0;

    EgeSelectOneAction* flat_action = EGE_SELECT_ONE_ACTION( g_object_get_data( dataKludge, "flat_action" ) );
    ege_select_one_action_set_active( flat_action, flat ? 0 : 1 );

    GtkAction* sb2 = GTK_ACTION( g_object_get_data( dataKludge, "prop_action" ) );
    gtk_action_set_sensitive( sb2, !flat );

    adj = GTK_ADJUSTMENT( g_object_get_data( dataKludge, "magnitude" ) );
    gtk_adjustment_set_value(adj, mag);
    gtk_adjustment_value_changed(adj);

    adj = GTK_ADJUSTMENT( g_object_get_data( dataKludge, "proportion" ) );
    gtk_adjustment_set_value(adj, prop);
    gtk_adjustment_value_changed(adj);

    adj = GTK_ADJUSTMENT( g_object_get_data( dataKludge, "rounded" ) );
    gtk_adjustment_set_value(adj, rounded);
    gtk_adjustment_value_changed(adj);

    adj = GTK_ADJUSTMENT( g_object_get_data( dataKludge, "randomized" ) );
    gtk_adjustment_set_value(adj, randomized);
    gtk_adjustment_value_changed(adj);
}


// public:
void sp_toolbox_add_label(GtkWidget *tbl, gchar const *title, bool wide)
{
    GtkWidget *boxl = gtk_hbox_new(FALSE, 0);
    if (wide) {
        gtk_widget_set_size_request(boxl, MODE_LABEL_WIDTH, -1);
    }
    GtkWidget *l = gtk_label_new(NULL);
    gtk_label_set_markup(GTK_LABEL(l), title);
    gtk_box_pack_end(GTK_BOX(boxl), l, FALSE, FALSE, 0);
    if ( GTK_IS_TOOLBAR(tbl) ) {
        gtk_toolbar_append_widget( GTK_TOOLBAR(tbl), boxl, "", "" );
    } else {
        gtk_box_pack_start(GTK_BOX(tbl), boxl, FALSE, FALSE, 0);
    }
    gtk_object_set_data(GTK_OBJECT(tbl), "mode_label", l);
}


static void sp_star_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);

    {
        EgeOutputAction* act = ege_output_action_new( "StarStateAction", _("<b>New:</b>"), "", 0 );
        ege_output_action_set_use_markup( act, TRUE );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_object_set_data( holder, "mode_action", act );
    }

    {
        EgeAdjustmentAction* eact = 0;
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        bool isFlatSided = prefs->getBool("/tools/shapes/star/isflatsided", true);

        /* Flatsided checkbox */
        {
            GtkListStore* model = gtk_list_store_new( 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING );

            GtkTreeIter iter;
            gtk_list_store_append( model, &iter );
            gtk_list_store_set( model, &iter,
                                0, _("Polygon"),
                                1, _("Regular polygon (with one handle) instead of a star"),
                                2, INKSCAPE_ICON_DRAW_POLYGON,
                                -1 );

            gtk_list_store_append( model, &iter );
            gtk_list_store_set( model, &iter,
                                0, _("Star"),
                                1, _("Star instead of a regular polygon (with one handle)"),
                                2, INKSCAPE_ICON_DRAW_STAR,
                                -1 );

            EgeSelectOneAction* act = ege_select_one_action_new( "FlatAction", (""), (""), NULL, GTK_TREE_MODEL(model) );
            gtk_action_group_add_action( mainActions, GTK_ACTION(act) );
            g_object_set_data( holder, "flat_action", act );

            ege_select_one_action_set_appearance( act, "full" );
            ege_select_one_action_set_radio_action_type( act, INK_RADIO_ACTION_TYPE );
            g_object_set( G_OBJECT(act), "icon-property", "iconId", NULL );
            ege_select_one_action_set_icon_column( act, 2 );
            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, isFlatSided ? 0 : 1 );
            g_signal_connect_after( G_OBJECT(act), "changed", G_CALLBACK(sp_stb_sides_flat_state_changed), holder);
        }

        /* Magnitude */
        {
        gchar const* labels[] = {_("triangle/tri-star"), _("square/quad-star"), _("pentagon/five-pointed star"), _("hexagon/six-pointed star"), 0, 0, 0, 0, 0};
        gdouble values[] = {3, 4, 5, 6, 7, 8, 10, 12, 20};
        eact = create_adjustment_action( "MagnitudeAction",
                                         _("Corners"), _("Corners:"), _("Number of corners of a polygon or star"),
                                         "/tools/shapes/star/magnitude", 3,
                                         GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                         3, 1024, 1, 5,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_stb_magnitude_value_changed,
                                         1.0, 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        }

        /* Spoke ratio */
        {
        gchar const* labels[] = {_("thin-ray star"), 0, _("pentagram"), _("hexagram"), _("heptagram"), _("octagram"), _("regular polygon")};
        gdouble values[] = {0.01, 0.2, 0.382, 0.577, 0.692, 0.765, 1};
        eact = create_adjustment_action( "SpokeAction",
                                         _("Spoke ratio"), _("Spoke ratio:"),
                                         // TRANSLATORS: Tip radius of a star is the distance from the center to the farthest handle.
                                         // Base radius is the same for the closest handle.
                                         _("Base radius to tip radius ratio"),
                                         "/tools/shapes/star/proportion", 0.5,
                                         GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                         0.01, 1.0, 0.01, 0.1,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_stb_proportion_value_changed );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        g_object_set_data( holder, "prop_action", eact );
        }

        if ( !isFlatSided ) {
            gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        } else {
            gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
        }

        /* Roundedness */
        {
        gchar const* labels[] = {_("stretched"), _("twisted"), _("slightly pinched"), _("NOT rounded"), _("slightly rounded"), _("visibly rounded"), _("well rounded"), _("amply rounded"), 0, _("stretched"), _("blown up")};
        gdouble values[] = {-1, -0.2, -0.03, 0, 0.05, 0.1, 0.2, 0.3, 0.5, 1, 10};
        eact = create_adjustment_action( "RoundednessAction",
                                         _("Rounded"), _("Rounded:"), _("How much rounded are the corners (0 for sharp)"),
                                         "/tools/shapes/star/rounded", 0.0,
                                         GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                         -10.0, 10.0, 0.01, 0.1,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_stb_rounded_value_changed );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        }

        /* Randomization */
        {
        gchar const* labels[] = {_("NOT randomized"), _("slightly irregular"), _("visibly randomized"), _("strongly randomized"), _("blown up")};
        gdouble values[] = {0, 0.01, 0.1, 0.5, 10};
        eact = create_adjustment_action( "RandomizationAction",
                                         _("Randomized"), _("Randomized:"), _("Scatter randomly the corners and angles"),
                                         "/tools/shapes/star/randomized", 0.0,
                                         GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                         -10.0, 10.0, 0.001, 0.01,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_stb_randomized_value_changed, 0.1, 3 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        }
    }

    {
        /* Reset */
        {
            GtkAction* act = gtk_action_new( "StarResetAction",
                                             _("Defaults"),
                                             _("Reset shape parameters to defaults (use Inkscape Preferences > Tools to change defaults)"),
                                             GTK_STOCK_CLEAR );
            g_signal_connect_after( G_OBJECT(act), "activate", G_CALLBACK(sp_stb_defaults), holder );
            gtk_action_group_add_action( mainActions, act );
            gtk_action_set_sensitive( act, TRUE );
        }
    }

    sigc::connection *connection = new sigc::connection(
        sp_desktop_selection(desktop)->connectChanged(sigc::bind(sigc::ptr_fun(sp_star_toolbox_selection_changed), (GObject *)holder))
        );
    g_signal_connect( holder, "destroy", G_CALLBACK(delete_connection), connection );
    g_signal_connect( holder, "destroy", G_CALLBACK(purge_repr_listener), holder );
}


//########################
//##       Rect         ##
//########################

static void sp_rtb_sensitivize( GObject *tbl )
{
    GtkAdjustment *adj1 = GTK_ADJUSTMENT( g_object_get_data(tbl, "rx") );
    GtkAdjustment *adj2 = GTK_ADJUSTMENT( g_object_get_data(tbl, "ry") );
    GtkAction* not_rounded = GTK_ACTION( g_object_get_data(tbl, "not_rounded") );

    if (adj1->value == 0 && adj2->value == 0 && g_object_get_data(tbl, "single")) { // only for a single selected rect (for now)
        gtk_action_set_sensitive( not_rounded, FALSE );
    } else {
        gtk_action_set_sensitive( not_rounded, TRUE );
    }
}


static void sp_rtb_value_changed(GtkAdjustment *adj, GObject *tbl, gchar const *value_name,
                                 void (*setter)(SPRect *, gdouble))
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );

    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))) {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->setDouble(Glib::ustring("/tools/shapes/rect/") + value_name, sp_units_get_pixels(adj->value, *unit));
    }

    // quit if run by the attr_changed listener
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE));

    bool modmade = false;
    Inkscape::Selection *selection = sp_desktop_selection(desktop);
    for (GSList const *items = selection->itemList(); items != NULL; items = items->next) {
        if (SP_IS_RECT(items->data)) {
            if (adj->value != 0) {
                setter(SP_RECT(items->data), sp_units_get_pixels(adj->value, *unit));
            } else {
                SP_OBJECT_REPR(items->data)->setAttribute(value_name, NULL);
            }
            modmade = true;
        }
    }

    sp_rtb_sensitivize( tbl );

    if (modmade) {
        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_RECT,
                                   _("Change rectangle"));
    }

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_rtb_rx_value_changed(GtkAdjustment *adj, GObject *tbl)
{
    sp_rtb_value_changed(adj, tbl, "rx", sp_rect_set_visible_rx);
}

static void sp_rtb_ry_value_changed(GtkAdjustment *adj, GObject *tbl)
{
    sp_rtb_value_changed(adj, tbl, "ry", sp_rect_set_visible_ry);
}

static void sp_rtb_width_value_changed(GtkAdjustment *adj, GObject *tbl)
{
    sp_rtb_value_changed(adj, tbl, "width", sp_rect_set_visible_width);
}

static void sp_rtb_height_value_changed(GtkAdjustment *adj, GObject *tbl)
{
    sp_rtb_value_changed(adj, tbl, "height", sp_rect_set_visible_height);
}



static void sp_rtb_defaults( GtkWidget * /*widget*/, GObject *obj)
{
    GtkAdjustment *adj = 0;

    adj = GTK_ADJUSTMENT( g_object_get_data(obj, "rx") );
    gtk_adjustment_set_value(adj, 0.0);
    // this is necessary if the previous value was 0, but we still need to run the callback to change all selected objects
    gtk_adjustment_value_changed(adj);

    adj = GTK_ADJUSTMENT( g_object_get_data(obj, "ry") );
    gtk_adjustment_set_value(adj, 0.0);
    gtk_adjustment_value_changed(adj);

    sp_rtb_sensitivize( obj );
}

static void rect_tb_event_attr_changed(Inkscape::XML::Node * /*repr*/, gchar const * /*name*/,
                                       gchar const * /*old_value*/, gchar const * /*new_value*/,
                                       bool /*is_interactive*/, gpointer data)
{
    GObject *tbl = G_OBJECT(data);

    // quit if run by the _changed callbacks
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }

    // in turn, prevent callbacks from responding
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    UnitTracker* tracker = reinterpret_cast<UnitTracker*>( g_object_get_data( tbl, "tracker" ) );
    SPUnit const *unit = tracker->getActiveUnit();

    gpointer item = g_object_get_data( tbl, "item" );
    if (item && SP_IS_RECT(item)) {
        {
            GtkAdjustment *adj = GTK_ADJUSTMENT( g_object_get_data( tbl, "rx" ) );
            gdouble rx = sp_rect_get_visible_rx(SP_RECT(item));
            gtk_adjustment_set_value(adj, sp_pixels_get_units(rx, *unit));
        }

        {
            GtkAdjustment *adj = GTK_ADJUSTMENT( g_object_get_data( tbl, "ry" ) );
            gdouble ry = sp_rect_get_visible_ry(SP_RECT(item));
            gtk_adjustment_set_value(adj, sp_pixels_get_units(ry, *unit));
        }

        {
            GtkAdjustment *adj = GTK_ADJUSTMENT( g_object_get_data( tbl, "width" ) );
            gdouble width = sp_rect_get_visible_width (SP_RECT(item));
            gtk_adjustment_set_value(adj, sp_pixels_get_units(width, *unit));
        }

        {
            GtkAdjustment *adj = GTK_ADJUSTMENT( g_object_get_data( tbl, "height" ) );
            gdouble height = sp_rect_get_visible_height (SP_RECT(item));
            gtk_adjustment_set_value(adj, sp_pixels_get_units(height, *unit));
        }
    }

    sp_rtb_sensitivize( tbl );

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}


static Inkscape::XML::NodeEventVector rect_tb_repr_events = {
    NULL, /* child_added */
    NULL, /* child_removed */
    rect_tb_event_attr_changed,
    NULL, /* content_changed */
    NULL  /* order_changed */
};

/**
 *  \param selection should not be NULL.
 */
static void sp_rect_toolbox_selection_changed(Inkscape::Selection *selection, GObject *tbl)
{
    int n_selected = 0;
    Inkscape::XML::Node *repr = NULL;
    SPItem *item = NULL;

    if ( g_object_get_data( tbl, "repr" ) ) {
        g_object_set_data( tbl, "item", NULL );
    }
    purge_repr_listener( tbl, tbl );

    for (GSList const *items = selection->itemList();
         items != NULL;
         items = items->next) {
        if (SP_IS_RECT((SPItem *) items->data)) {
            n_selected++;
            item = (SPItem *) items->data;
            repr = SP_OBJECT_REPR(item);
        }
    }

    EgeOutputAction* act = EGE_OUTPUT_ACTION( g_object_get_data( tbl, "mode_action" ) );

    g_object_set_data( tbl, "single", GINT_TO_POINTER(FALSE) );

    if (n_selected == 0) {
        g_object_set( G_OBJECT(act), "label", _("<b>New:</b>"), NULL );

        GtkAction* w = GTK_ACTION( g_object_get_data( tbl, "width_action" ) );
        gtk_action_set_sensitive(w, FALSE);
        GtkAction* h = GTK_ACTION( g_object_get_data( tbl, "height_action" ) );
        gtk_action_set_sensitive(h, FALSE);

    } else if (n_selected == 1) {
        g_object_set( G_OBJECT(act), "label", _("<b>Change:</b>"), NULL );
        g_object_set_data( tbl, "single", GINT_TO_POINTER(TRUE) );

        GtkAction* w = GTK_ACTION( g_object_get_data( tbl, "width_action" ) );
        gtk_action_set_sensitive(w, TRUE);
        GtkAction* h = GTK_ACTION( g_object_get_data( tbl, "height_action" ) );
        gtk_action_set_sensitive(h, TRUE);

        if (repr) {
            g_object_set_data( tbl, "repr", repr );
            g_object_set_data( tbl, "item", item );
            Inkscape::GC::anchor(repr);
            sp_repr_add_listener(repr, &rect_tb_repr_events, tbl);
            sp_repr_synthesize_events(repr, &rect_tb_repr_events, tbl);
        }
    } else {
        // FIXME: implement averaging of all parameters for multiple selected
        //gtk_label_set_markup(GTK_LABEL(l), _("<b>Average:</b>"));
        g_object_set( G_OBJECT(act), "label", _("<b>Change:</b>"), NULL );
        sp_rtb_sensitivize( tbl );
    }
}


static void sp_rect_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    EgeAdjustmentAction* eact = 0;
    Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);

    {
        EgeOutputAction* act = ege_output_action_new( "RectStateAction", _("<b>New:</b>"), "", 0 );
        ege_output_action_set_use_markup( act, TRUE );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_object_set_data( holder, "mode_action", act );
    }

    // rx/ry units menu: create
    UnitTracker* tracker = new UnitTracker( SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE );
    //tracker->addUnit( SP_UNIT_PERCENT, 0 );
    // fixme: add % meaning per cent of the width/height
    tracker->setActiveUnit( sp_desktop_namedview(desktop)->doc_units );
    g_object_set_data( holder, "tracker", tracker );

    /* W */
    {
        gchar const* labels[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
        gdouble values[] = {1, 2, 3, 5, 10, 20, 50, 100, 200, 500};
        eact = create_adjustment_action( "RectWidthAction",
                                         _("Width"), _("W:"), _("Width of rectangle"),
                                         "/tools/shapes/rect/width", 0,
                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, TRUE, "altx-rect",
                                         0, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_rtb_width_value_changed );
        tracker->addAdjustment( ege_adjustment_action_get_adjustment(eact) );
        g_object_set_data( holder, "width_action", eact );
        gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    /* H */
    {
        gchar const* labels[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
        gdouble values[] = {1, 2, 3, 5, 10, 20, 50, 100, 200, 500};
        eact = create_adjustment_action( "RectHeightAction",
                                         _("Height"), _("H:"), _("Height of rectangle"),
                                         "/tools/shapes/rect/height", 0,
                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, FALSE, NULL,
                                         0, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_rtb_height_value_changed );
        tracker->addAdjustment( ege_adjustment_action_get_adjustment(eact) );
        g_object_set_data( holder, "height_action", eact );
        gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    /* rx */
    {
        gchar const* labels[] = {_("not rounded"), 0, 0, 0, 0, 0, 0, 0, 0};
        gdouble values[] = {0.5, 1, 2, 3, 5, 10, 20, 50, 100};
        eact = create_adjustment_action( "RadiusXAction",
                                         _("Horizontal radius"), _("Rx:"), _("Horizontal radius of rounded corners"),
                                         "/tools/shapes/rect/rx", 0,
                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, FALSE, NULL,
                                         0, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_rtb_rx_value_changed);
        tracker->addAdjustment( ege_adjustment_action_get_adjustment(eact) );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    /* ry */
    {
        gchar const* labels[] = {_("not rounded"), 0, 0, 0, 0, 0, 0, 0, 0};
        gdouble values[] = {0.5, 1, 2, 3, 5, 10, 20, 50, 100};
        eact = create_adjustment_action( "RadiusYAction",
                                         _("Vertical radius"), _("Ry:"), _("Vertical radius of rounded corners"),
                                         "/tools/shapes/rect/ry", 0,
                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, FALSE, NULL,
                                         0, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_rtb_ry_value_changed);
        tracker->addAdjustment( ege_adjustment_action_get_adjustment(eact) );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    // add the units menu
    {
        GtkAction* act = tracker->createAction( "RectUnitsAction", _("Units"), ("") );
        gtk_action_group_add_action( mainActions, act );
    }

    /* Reset */
    {
        InkAction* inky = ink_action_new( "RectResetAction",
                                          _("Not rounded"),
                                          _("Make corners sharp"),
                                          INKSCAPE_ICON_RECTANGLE_MAKE_CORNERS_SHARP,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_rtb_defaults), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
        gtk_action_set_sensitive( GTK_ACTION(inky), TRUE );
        g_object_set_data( holder, "not_rounded", inky );
    }

    g_object_set_data( holder, "single", GINT_TO_POINTER(TRUE) );
    sp_rtb_sensitivize( holder );

    sigc::connection *connection = new sigc::connection(
        sp_desktop_selection(desktop)->connectChanged(sigc::bind(sigc::ptr_fun(sp_rect_toolbox_selection_changed), (GObject *)holder))
        );
    g_signal_connect( holder, "destroy", G_CALLBACK(delete_connection), connection );
    g_signal_connect( holder, "destroy", G_CALLBACK(purge_repr_listener), holder );
}

//########################
//##       3D Box       ##
//########################

// normalize angle so that it lies in the interval [0,360]
static double box3d_normalize_angle (double a) {
    double angle = a + ((int) (a/360.0))*360;
    if (angle < 0) {
        angle += 360.0;
    }
    return angle;
}

static void box3d_set_button_and_adjustment(Persp3D *persp,
                                            Proj::Axis axis,
                                            GtkAdjustment *adj,
                                            GtkAction *act,
                                            GtkToggleAction *tact)
{
    // TODO: Take all selected perspectives into account but don't touch the state button if not all of them
    //       have the same state (otherwise a call to box3d_vp_z_state_changed() is triggered and the states
    //       are reset).
    bool is_infinite = !persp3d_VP_is_finite(persp->perspective_impl, axis);

    if (is_infinite) {
        gtk_toggle_action_set_active(tact, TRUE);
        gtk_action_set_sensitive(act, TRUE);

        double angle = persp3d_get_infinite_angle(persp, axis);
        if (angle != NR_HUGE) { // FIXME: We should catch this error earlier (don't show the spinbutton at all)
            gtk_adjustment_set_value(adj, box3d_normalize_angle(angle));
        }
    } else {
        gtk_toggle_action_set_active(tact, FALSE);
        gtk_action_set_sensitive(act, FALSE);
    }
}

static void box3d_resync_toolbar(Inkscape::XML::Node *persp_repr, GObject *data)
{
    if (!persp_repr) {
        g_print ("No perspective given to box3d_resync_toolbar().\n");
        return;
    }

    GtkWidget *tbl = GTK_WIDGET(data);
    GtkAdjustment *adj = 0;
    GtkAction *act = 0;
    GtkToggleAction *tact = 0;
    Persp3D *persp = persp3d_get_from_repr(persp_repr);
    if (!persp) {
        // Hmm, is it an error if this happens?
        return;
    }
    {
        adj = GTK_ADJUSTMENT(gtk_object_get_data(GTK_OBJECT(tbl), "box3d_angle_x"));
        act = GTK_ACTION(g_object_get_data(G_OBJECT(tbl), "box3d_angle_x_action"));
        tact = &INK_TOGGLE_ACTION(g_object_get_data(G_OBJECT(tbl), "box3d_vp_x_state_action"))->action;

        box3d_set_button_and_adjustment(persp, Proj::X, adj, act, tact);
    }
    {
        adj = GTK_ADJUSTMENT(gtk_object_get_data(GTK_OBJECT(tbl), "box3d_angle_y"));
        act = GTK_ACTION(g_object_get_data(G_OBJECT(tbl), "box3d_angle_y_action"));
        tact = &INK_TOGGLE_ACTION(g_object_get_data(G_OBJECT(tbl), "box3d_vp_y_state_action"))->action;

        box3d_set_button_and_adjustment(persp, Proj::Y, adj, act, tact);
    }
    {
        adj = GTK_ADJUSTMENT(gtk_object_get_data(GTK_OBJECT(tbl), "box3d_angle_z"));
        act = GTK_ACTION(g_object_get_data(G_OBJECT(tbl), "box3d_angle_z_action"));
        tact = &INK_TOGGLE_ACTION(g_object_get_data(G_OBJECT(tbl), "box3d_vp_z_state_action"))->action;

        box3d_set_button_and_adjustment(persp, Proj::Z, adj, act, tact);
    }
}

static void box3d_persp_tb_event_attr_changed(Inkscape::XML::Node *repr,
                                              gchar const * /*name*/,
                                              gchar const * /*old_value*/,
                                              gchar const * /*new_value*/,
                                              bool /*is_interactive*/,
                                              gpointer data)
{
    GtkWidget *tbl = GTK_WIDGET(data);

    // quit if run by the attr_changed or selection changed listener
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }

    // 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)
    g_object_set_data(G_OBJECT(tbl), "freeze", GINT_TO_POINTER(TRUE));

    // TODO: Only update the appropriate part of the toolbar
//    if (!strcmp(name, "inkscape:vp_z")) {
        box3d_resync_toolbar(repr, G_OBJECT(tbl));
//    }

    Persp3D *persp = persp3d_get_from_repr(repr);
    persp3d_update_box_reprs(persp);

    g_object_set_data(G_OBJECT(tbl), "freeze", GINT_TO_POINTER(FALSE));
}

static Inkscape::XML::NodeEventVector box3d_persp_tb_repr_events =
{
    NULL, /* child_added */
    NULL, /* child_removed */
    box3d_persp_tb_event_attr_changed,
    NULL, /* content_changed */
    NULL  /* order_changed */
};

/**
 *  \param selection Should not be NULL.
 */
// FIXME: This should rather be put into persp3d-reference.cpp or something similar so that it reacts upon each
//        Change of the perspective, and not of the current selection (but how to refer to the toolbar then?)
static void box3d_toolbox_selection_changed(Inkscape::Selection *selection, GObject *tbl)
{
    // Here the following should be done: If all selected boxes have finite VPs in a certain direction,
    // disable the angle entry fields for this direction (otherwise entering a value in them should only
    // update the perspectives with infinite VPs and leave the other ones untouched).

    Inkscape::XML::Node *persp_repr = NULL;
    purge_repr_listener(tbl, tbl);

    SPItem *item = selection->singleItem();
    if (item && SP_IS_BOX3D(item)) {
        // FIXME: Also deal with multiple selected boxes
        SPBox3D *box = SP_BOX3D(item);
        Persp3D *persp = box3d_get_perspective(box);
        persp_repr = SP_OBJECT_REPR(persp);
        if (persp_repr) {
            g_object_set_data(tbl, "repr", persp_repr);
            Inkscape::GC::anchor(persp_repr);
            sp_repr_add_listener(persp_repr, &box3d_persp_tb_repr_events, tbl);
            sp_repr_synthesize_events(persp_repr, &box3d_persp_tb_repr_events, tbl);
        }

        inkscape_active_document()->setCurrentPersp3D(persp3d_get_from_repr(persp_repr));
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->setString("/tools/shapes/3dbox/persp", persp_repr->attribute("id"));

        g_object_set_data(tbl, "freeze", GINT_TO_POINTER(TRUE));
        box3d_resync_toolbar(persp_repr, tbl);
        g_object_set_data(tbl, "freeze", GINT_TO_POINTER(FALSE));
    }
}

static void box3d_angle_value_changed(GtkAdjustment *adj, GObject *dataKludge, Proj::Axis axis)
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( dataKludge, "desktop" );
    SPDocument *document = sp_desktop_document(desktop);

    // quit if run by the attr_changed or selection changed listener
    if (g_object_get_data( dataKludge, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data(dataKludge, "freeze", GINT_TO_POINTER(TRUE));

    std::list<Persp3D *> sel_persps = sp_desktop_selection(desktop)->perspList();
    if (sel_persps.empty()) {
        // this can happen when the document is created; we silently ignore it
        return;
    }
    Persp3D *persp = sel_persps.front();

    persp->perspective_impl->tmat.set_infinite_direction (axis, adj->value);
    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)"));

    g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
}


static void box3d_angle_x_value_changed(GtkAdjustment *adj, GObject *dataKludge)
{
    box3d_angle_value_changed(adj, dataKludge, Proj::X);
}

static void box3d_angle_y_value_changed(GtkAdjustment *adj, GObject *dataKludge)
{
    box3d_angle_value_changed(adj, dataKludge, Proj::Y);
}

static void box3d_angle_z_value_changed(GtkAdjustment *adj, GObject *dataKludge)
{
    box3d_angle_value_changed(adj, dataKludge, Proj::Z);
}


static void box3d_vp_state_changed( GtkToggleAction *act, GtkAction * /*box3d_angle*/, Proj::Axis axis )
{
    // TODO: Take all selected perspectives into account
    std::list<Persp3D *> sel_persps = sp_desktop_selection(inkscape_active_desktop())->perspList();
    if (sel_persps.empty()) {
        // this can happen when the document is created; we silently ignore it
        return;
    }
    Persp3D *persp = sel_persps.front();

    bool set_infinite = gtk_toggle_action_get_active(act);
    persp3d_set_VP_state (persp, axis, set_infinite ? Proj::VP_INFINITE : Proj::VP_FINITE);
}

static void box3d_vp_x_state_changed( GtkToggleAction *act, GtkAction *box3d_angle )
{
    box3d_vp_state_changed(act, box3d_angle, Proj::X);
}

static void box3d_vp_y_state_changed( GtkToggleAction *act, GtkAction *box3d_angle )
{
    box3d_vp_state_changed(act, box3d_angle, Proj::Y);
}

static void box3d_vp_z_state_changed( GtkToggleAction *act, GtkAction *box3d_angle )
{
    box3d_vp_state_changed(act, box3d_angle, Proj::Z);
}

static void box3d_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    EgeAdjustmentAction* eact = 0;
    SPDocument *document = sp_desktop_document (desktop);
    Persp3DImpl *persp_impl = document->getCurrentPersp3DImpl();

    EgeAdjustmentAction* box3d_angle_x = 0;
    EgeAdjustmentAction* box3d_angle_y = 0;
    EgeAdjustmentAction* box3d_angle_z = 0;

    /* Angle X */
    {
        gchar const* labels[] = { 0, 0, 0, 0, 0, 0, 0 };
        gdouble values[] = {-90, -60, -30, 0, 30, 60, 90};
        eact = create_adjustment_action( "3DBoxAngleXAction",
                                         _("Angle in X direction"), _("Angle X:"),
                                         // Translators: PL is short for 'perspective line'
                                         _("Angle of PLs in X direction"),
                                         "/tools/shapes/3dbox/box3d_angle_x", 30,
                                         GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "altx-box3d",
                                         -360.0, 360.0, 1.0, 10.0,
                                         labels, values, G_N_ELEMENTS(labels),
                                         box3d_angle_x_value_changed );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        g_object_set_data( holder, "box3d_angle_x_action", eact );
        box3d_angle_x = eact;
    }

    if (!persp_impl || !persp3d_VP_is_finite(persp_impl, Proj::X)) {
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
    } else {
        gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
    }


    /* VP X state */
    {
        InkToggleAction* act = ink_toggle_action_new( "3DBoxVPXStateAction",
                                                      // Translators: VP is short for 'vanishing point'
                                                      _("State of VP in X direction"),
                                                      _("Toggle VP in X direction between 'finite' and 'infinite' (=parallel)"),
                                                      INKSCAPE_ICON_PERSPECTIVE_PARALLEL,
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_object_set_data( holder, "box3d_vp_x_state_action", act );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(box3d_vp_x_state_changed), box3d_angle_x );
        gtk_action_set_sensitive( GTK_ACTION(box3d_angle_x), !prefs->getBool("/tools/shapes/3dbox/vp_x_state", true) );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/shapes/3dbox/vp_x_state", true) );
    }

    /* Angle Y */
    {
        gchar const* labels[] = { 0, 0, 0, 0, 0, 0, 0 };
        gdouble values[] = {-90, -60, -30, 0, 30, 60, 90};
        eact = create_adjustment_action( "3DBoxAngleYAction",
                                         _("Angle in Y direction"), _("Angle Y:"),
                                         // Translators: PL is short for 'perspective line'
                                         _("Angle of PLs in Y direction"),
                                         "/tools/shapes/3dbox/box3d_angle_y", 30,
                                         GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                         -360.0, 360.0, 1.0, 10.0,
                                         labels, values, G_N_ELEMENTS(labels),
                                         box3d_angle_y_value_changed );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        g_object_set_data( holder, "box3d_angle_y_action", eact );
        box3d_angle_y = eact;
    }

    if (!persp_impl || !persp3d_VP_is_finite(persp_impl, Proj::Y)) {
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
    } else {
        gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
    }

    /* VP Y state */
    {
        InkToggleAction* act = ink_toggle_action_new( "3DBoxVPYStateAction",
                                                      // Translators: VP is short for 'vanishing point'
                                                      _("State of VP in Y direction"),
                                                      _("Toggle VP in Y direction between 'finite' and 'infinite' (=parallel)"),
                                                      INKSCAPE_ICON_PERSPECTIVE_PARALLEL,
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_object_set_data( holder, "box3d_vp_y_state_action", act );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(box3d_vp_y_state_changed), box3d_angle_y );
        gtk_action_set_sensitive( GTK_ACTION(box3d_angle_y), !prefs->getBool("/tools/shapes/3dbox/vp_y_state", true) );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/shapes/3dbox/vp_y_state", true) );
    }

    /* Angle Z */
    {
        gchar const* labels[] = { 0, 0, 0, 0, 0, 0, 0 };
        gdouble values[] = {-90, -60, -30, 0, 30, 60, 90};
        eact = create_adjustment_action( "3DBoxAngleZAction",
                                         _("Angle in Z direction"), _("Angle Z:"),
                                         // Translators: PL is short for 'perspective line'
                                         _("Angle of PLs in Z direction"),
                                         "/tools/shapes/3dbox/box3d_angle_z", 30,
                                         GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                         -360.0, 360.0, 1.0, 10.0,
                                         labels, values, G_N_ELEMENTS(labels),
                                         box3d_angle_z_value_changed );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        g_object_set_data( holder, "box3d_angle_z_action", eact );
        box3d_angle_z = eact;
    }

    if (!persp_impl || !persp3d_VP_is_finite(persp_impl, Proj::Z)) {
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
    } else {
        gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
    }

    /* VP Z state */
    {
        InkToggleAction* act = ink_toggle_action_new( "3DBoxVPZStateAction",
                                                      // Translators: VP is short for 'vanishing point'
                                                      _("State of VP in Z direction"),
                                                      _("Toggle VP in Z direction between 'finite' and 'infinite' (=parallel)"),
                                                      INKSCAPE_ICON_PERSPECTIVE_PARALLEL,
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_object_set_data( holder, "box3d_vp_z_state_action", act );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(box3d_vp_z_state_changed), box3d_angle_z );
        gtk_action_set_sensitive( GTK_ACTION(box3d_angle_z), !prefs->getBool("/tools/shapes/3dbox/vp_z_state", true) );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/shapes/3dbox/vp_z_state", true) );
    }

    sigc::connection *connection = new sigc::connection(
        sp_desktop_selection(desktop)->connectChanged(sigc::bind(sigc::ptr_fun(box3d_toolbox_selection_changed), (GObject *)holder))
       );
    g_signal_connect(holder, "destroy", G_CALLBACK(delete_connection), connection);
    g_signal_connect(holder, "destroy", G_CALLBACK(purge_repr_listener), holder);
}

//########################
//##       Spiral       ##
//########################

static void sp_spl_tb_value_changed(GtkAdjustment *adj, GObject *tbl, Glib::ustring const &value_name)
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );

    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->setDouble("/tools/shapes/spiral/" + value_name, adj->value);
    }

    // quit if run by the attr_changed listener
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    gchar* namespaced_name = g_strconcat("sodipodi:", value_name.data(), NULL);

    bool modmade = false;
    for (GSList const *items = sp_desktop_selection(desktop)->itemList();
         items != NULL;
         items = items->next)
    {
        if (SP_IS_SPIRAL((SPItem *) items->data)) {
            Inkscape::XML::Node *repr = SP_OBJECT_REPR((SPItem *) items->data);
            sp_repr_set_svg_double( repr, namespaced_name, adj->value );
            SP_OBJECT((SPItem *) items->data)->updateRepr();
            modmade = true;
        }
    }

    g_free(namespaced_name);

    if (modmade) {
        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_SPIRAL,
                                   _("Change spiral"));
    }

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_spl_tb_revolution_value_changed(GtkAdjustment *adj, GObject *tbl)
{
    sp_spl_tb_value_changed(adj, tbl, "revolution");
}

static void sp_spl_tb_expansion_value_changed(GtkAdjustment *adj, GObject *tbl)
{
    sp_spl_tb_value_changed(adj, tbl, "expansion");
}

static void sp_spl_tb_t0_value_changed(GtkAdjustment *adj, GObject *tbl)
{
    sp_spl_tb_value_changed(adj, tbl, "t0");
}

static void sp_spl_tb_defaults(GtkWidget * /*widget*/, GtkObject *obj)
{
    GtkWidget *tbl = GTK_WIDGET(obj);

    GtkAdjustment *adj;

    // fixme: make settable
    gdouble rev = 5;
    gdouble exp = 1.0;
    gdouble t0 = 0.0;

    adj = (GtkAdjustment*)gtk_object_get_data(obj, "revolution");
    gtk_adjustment_set_value(adj, rev);
    gtk_adjustment_value_changed(adj);

    adj = (GtkAdjustment*)gtk_object_get_data(obj, "expansion");
    gtk_adjustment_set_value(adj, exp);
    gtk_adjustment_value_changed(adj);

    adj = (GtkAdjustment*)gtk_object_get_data(obj, "t0");
    gtk_adjustment_set_value(adj, t0);
    gtk_adjustment_value_changed(adj);

    spinbutton_defocus(GTK_OBJECT(tbl));
}


static void spiral_tb_event_attr_changed(Inkscape::XML::Node *repr,
                                         gchar const * /*name*/,
                                         gchar const * /*old_value*/,
                                         gchar const * /*new_value*/,
                                         bool /*is_interactive*/,
                                         gpointer data)
{
    GtkWidget *tbl = GTK_WIDGET(data);

    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }

    // in turn, prevent callbacks from responding
    g_object_set_data(G_OBJECT(tbl), "freeze", GINT_TO_POINTER(TRUE));

    GtkAdjustment *adj;
    adj = (GtkAdjustment*)gtk_object_get_data(GTK_OBJECT(tbl), "revolution");
    gtk_adjustment_set_value(adj, (sp_repr_get_double_attribute(repr, "sodipodi:revolution", 3.0)));

    adj = (GtkAdjustment*)gtk_object_get_data(GTK_OBJECT(tbl), "expansion");
    gtk_adjustment_set_value(adj, (sp_repr_get_double_attribute(repr, "sodipodi:expansion", 1.0)));

    adj = (GtkAdjustment*)gtk_object_get_data(GTK_OBJECT(tbl), "t0");
    gtk_adjustment_set_value(adj, (sp_repr_get_double_attribute(repr, "sodipodi:t0", 0.0)));

    g_object_set_data(G_OBJECT(tbl), "freeze", GINT_TO_POINTER(FALSE));
}


static Inkscape::XML::NodeEventVector spiral_tb_repr_events = {
    NULL, /* child_added */
    NULL, /* child_removed */
    spiral_tb_event_attr_changed,
    NULL, /* content_changed */
    NULL  /* order_changed */
};

static void sp_spiral_toolbox_selection_changed(Inkscape::Selection *selection, GObject *tbl)
{
    int n_selected = 0;
    Inkscape::XML::Node *repr = NULL;

    purge_repr_listener( tbl, tbl );

    for (GSList const *items = selection->itemList();
         items != NULL;
         items = items->next)
    {
        if (SP_IS_SPIRAL((SPItem *) items->data)) {
            n_selected++;
            repr = SP_OBJECT_REPR((SPItem *) items->data);
        }
    }

    EgeOutputAction* act = EGE_OUTPUT_ACTION( g_object_get_data( tbl, "mode_action" ) );

    if (n_selected == 0) {
        g_object_set( G_OBJECT(act), "label", _("<b>New:</b>"), NULL );
    } else if (n_selected == 1) {
        g_object_set( G_OBJECT(act), "label", _("<b>Change:</b>"), NULL );

        if (repr) {
            g_object_set_data( tbl, "repr", repr );
            Inkscape::GC::anchor(repr);
            sp_repr_add_listener(repr, &spiral_tb_repr_events, tbl);
            sp_repr_synthesize_events(repr, &spiral_tb_repr_events, tbl);
        }
    } else {
        // FIXME: implement averaging of all parameters for multiple selected
        //gtk_label_set_markup(GTK_LABEL(l), _("<b>Average:</b>"));
        g_object_set( G_OBJECT(act), "label", _("<b>Change:</b>"), NULL );
    }
}


static void sp_spiral_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    EgeAdjustmentAction* eact = 0;
    Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);

    {
        EgeOutputAction* act = ege_output_action_new( "SpiralStateAction", _("<b>New:</b>"), "", 0 );
        ege_output_action_set_use_markup( act, TRUE );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_object_set_data( holder, "mode_action", act );
    }

    /* Revolution */
    {
        gchar const* labels[] = {_("just a curve"), 0, _("one full revolution"), 0, 0, 0, 0, 0, 0};
        gdouble values[] = {0.01, 0.5, 1, 2, 3, 5, 10, 20, 50, 100};
        eact = create_adjustment_action( "SpiralRevolutionAction",
                                         _("Number of turns"), _("Turns:"), _("Number of revolutions"),
                                         "/tools/shapes/spiral/revolution", 3.0,
                                         GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "altx-spiral",
                                         0.01, 1024.0, 0.1, 1.0,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_spl_tb_revolution_value_changed, 1, 2);
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    /* Expansion */
    {
        gchar const* labels[] = {_("circle"), _("edge is much denser"), _("edge is denser"), _("even"), _("center is denser"), _("center is much denser"), 0};
        gdouble values[] = {0, 0.1, 0.5, 1, 1.5, 5, 20};
        eact = create_adjustment_action( "SpiralExpansionAction",
                                         _("Divergence"), _("Divergence:"), _("How much denser/sparser are outer revolutions; 1 = uniform"),
                                         "/tools/shapes/spiral/expansion", 1.0,
                                         GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                         0.0, 1000.0, 0.01, 1.0,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_spl_tb_expansion_value_changed);
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    /* T0 */
    {
        gchar const* labels[] = {_("starts from center"), _("starts mid-way"), _("starts near edge")};
        gdouble values[] = {0, 0.5, 0.9};
        eact = create_adjustment_action( "SpiralT0Action",
                                         _("Inner radius"), _("Inner radius:"), _("Radius of the innermost revolution (relative to the spiral size)"),
                                         "/tools/shapes/spiral/t0", 0.0,
                                         GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                         0.0, 0.999, 0.01, 1.0,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_spl_tb_t0_value_changed);
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    /* Reset */
    {
        InkAction* inky = ink_action_new( "SpiralResetAction",
                                          _("Defaults"),
                                          _("Reset shape parameters to defaults (use Inkscape Preferences > Tools to change defaults)"),
                                          GTK_STOCK_CLEAR,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_spl_tb_defaults), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }


    sigc::connection *connection = new sigc::connection(
        sp_desktop_selection(desktop)->connectChanged(sigc::bind(sigc::ptr_fun(sp_spiral_toolbox_selection_changed), (GObject *)holder))
        );
    g_signal_connect( holder, "destroy", G_CALLBACK(delete_connection), connection );
    g_signal_connect( holder, "destroy", G_CALLBACK(purge_repr_listener), holder );
}

//########################
//##     Pen/Pencil     ##
//########################

/* This is used in generic functions below to share large portions of code between pen and pencil tool */
static Glib::ustring const freehand_tool_name(GObject *dataKludge)
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data(dataKludge, "desktop");
    return ( tools_isactive(desktop, TOOLS_FREEHAND_PEN)
             ? "/tools/freehand/pen"
             : "/tools/freehand/pencil" );
}

static void freehand_mode_changed(EgeSelectOneAction* act, GObject* tbl)
{
    gint mode = ege_select_one_action_get_active(act);

    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setInt(freehand_tool_name(tbl) + "/freehand-mode", mode);

    SPDesktop *desktop = (SPDesktop *) g_object_get_data(tbl, "desktop");

    // in pen tool we have more options than in pencil tool; if one of them was chosen, we do any
    // preparatory work here
    if (SP_IS_PEN_CONTEXT(desktop->event_context)) {
        SPPenContext *pc = SP_PEN_CONTEXT(desktop->event_context);
        sp_pen_context_set_polyline_mode(pc);
    }
}

static void sp_add_freehand_mode_toggle(GtkActionGroup* mainActions, GObject* holder, bool tool_is_pencil)
{
    /* Freehand mode toggle buttons */
    {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        guint freehandMode = prefs->getInt(( tool_is_pencil ? "/tools/freehand/pencil/freehand-mode" : "/tools/freehand/pen/freehand-mode" ), 0);
        Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);

        {
            GtkListStore* model = gtk_list_store_new( 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING );

            GtkTreeIter iter;
            gtk_list_store_append( model, &iter );
            gtk_list_store_set( model, &iter,
                                0, _("Bezier"),
                                1, _("Create regular Bezier path"),
                                2, INKSCAPE_ICON_PATH_MODE_BEZIER,
                                -1 );

            gtk_list_store_append( model, &iter );
            gtk_list_store_set( model, &iter,
                                0, _("Spiro"),
                                1, _("Create Spiro path"),
                                2, INKSCAPE_ICON_PATH_MODE_SPIRO,
                                -1 );

            if (!tool_is_pencil) {
                gtk_list_store_append( model, &iter );
                gtk_list_store_set( model, &iter,
                                    0, _("Zigzag"),
                                    1, _("Create a sequence of straight line segments"),
                                    2, INKSCAPE_ICON_PATH_MODE_POLYLINE,
                                    -1 );

                gtk_list_store_append( model, &iter );
                gtk_list_store_set( model, &iter,
                                    0, _("Paraxial"),
                                    1, _("Create a sequence of paraxial line segments"),
                                    2, INKSCAPE_ICON_PATH_MODE_POLYLINE_PARAXIAL,
                                    -1 );
            }

            EgeSelectOneAction* act = ege_select_one_action_new(tool_is_pencil ?
                                                                "FreehandModeActionPencil" :
                                                                "FreehandModeActionPen",
                                                                (_("Mode:")), (_("Mode of new lines drawn by this tool")), NULL, GTK_TREE_MODEL(model) );
            gtk_action_group_add_action( mainActions, GTK_ACTION(act) );

            ege_select_one_action_set_appearance( act, "full" );
            ege_select_one_action_set_radio_action_type( act, INK_RADIO_ACTION_TYPE );
            g_object_set( G_OBJECT(act), "icon-property", "iconId", NULL );
            ege_select_one_action_set_icon_column( act, 2 );
            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, freehandMode);
            g_signal_connect_after( G_OBJECT(act), "changed", G_CALLBACK(freehand_mode_changed), holder);
        }
    }
}

static void freehand_change_shape(EgeSelectOneAction* act, GObject *dataKludge) {
    gint shape = ege_select_one_action_get_active( act );
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setInt(freehand_tool_name(dataKludge) + "/shape", shape);
}

/**
 * \brief Generate the list of freehand advanced shape option entries.
 */
static GList * freehand_shape_dropdown_items_list() {
    GList *glist = NULL;

    glist = g_list_append (glist, _("None"));
    glist = g_list_append (glist, _("Triangle in"));
    glist = g_list_append (glist, _("Triangle out"));
    glist = g_list_append (glist, _("Ellipse"));
    glist = g_list_append (glist, _("From clipboard"));

    return glist;
}

static void freehand_add_advanced_shape_options(GtkActionGroup* mainActions, GObject* holder, bool tool_is_pencil)
{
    /*advanced shape options */
    {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        GtkListStore* model = gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_INT );

        GList* items = 0;
        gint count = 0;
        for ( items = freehand_shape_dropdown_items_list(); items ; items = g_list_next(items) )
        {
            GtkTreeIter iter;
            gtk_list_store_append( model, &iter );
            gtk_list_store_set( model, &iter, 0, reinterpret_cast<gchar*>(items->data), 1, count, -1 );
            count++;
        }
        g_list_free( items );
        items = 0;
        EgeSelectOneAction* act1 = ege_select_one_action_new(
            tool_is_pencil ? "SetPencilShapeAction" : "SetPenShapeAction",
            _("Shape:"), (_("Shape of new paths drawn by this tool")), NULL, GTK_TREE_MODEL(model));
        g_object_set( act1, "short_label", _("Shape:"), NULL );
        ege_select_one_action_set_appearance( act1, "compact" );
        ege_select_one_action_set_active( act1, prefs->getInt(( tool_is_pencil ? "/tools/freehand/pencil/shape" : "/tools/freehand/pen/shape" ), 0) );
        g_signal_connect( G_OBJECT(act1), "changed", G_CALLBACK(freehand_change_shape), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act1) );
        g_object_set_data( holder, "shape_action", act1 );
    }
}

static void sp_pen_toolbox_prep(SPDesktop * /*desktop*/, GtkActionGroup* mainActions, GObject* holder)
{
    sp_add_freehand_mode_toggle(mainActions, holder, false);
    freehand_add_advanced_shape_options(mainActions, holder, false);
}


static void sp_pencil_tb_defaults(GtkWidget * /*widget*/, GtkObject *obj)
{
    GtkWidget *tbl = GTK_WIDGET(obj);

    GtkAdjustment *adj;

    // fixme: make settable
    gdouble tolerance = 4;

    adj = (GtkAdjustment*)gtk_object_get_data(obj, "tolerance");
    gtk_adjustment_set_value(adj, tolerance);
    gtk_adjustment_value_changed(adj);

    spinbutton_defocus(GTK_OBJECT(tbl));
}

static void sp_pencil_tb_tolerance_value_changed(GtkAdjustment *adj, GObject *tbl)
{
    // quit if run by the attr_changed listener
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }
    // in turn, prevent listener from responding
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );
    prefs->setDouble("/tools/freehand/pencil/tolerance", adj->value);
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

/*
class PencilToleranceObserver : public Inkscape::Preferences::Observer {
public:
    PencilToleranceObserver(Glib::ustring const &path, GObject *x) : Observer(path), _obj(x)
    {
        g_object_set_data(_obj, "prefobserver", this);
    }
    virtual ~PencilToleranceObserver() {
        if (g_object_get_data(_obj, "prefobserver") == this) {
            g_object_set_data(_obj, "prefobserver", NULL);
        }
    }
    virtual void notify(Inkscape::Preferences::Entry const &val) {
        GObject* tbl = _obj;
        if (g_object_get_data( tbl, "freeze" )) {
            return;
        }
        g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

        GtkAdjustment * adj = (GtkAdjustment*)g_object_get_data(tbl, "tolerance");

        double v = val.getDouble(adj->value);
        gtk_adjustment_set_value(adj, v);
        g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
    }
private:
    GObject *_obj;
};
*/

static void sp_pencil_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    sp_add_freehand_mode_toggle(mainActions, holder, true);

    EgeAdjustmentAction* eact = 0;

    /* Tolerance */
    {
        gchar const* labels[] = {_("(many nodes, rough)"), _("(default)"), 0, 0, 0, 0, _("(few nodes, smooth)")};
        gdouble values[] = {1, 10, 20, 30, 50, 75, 100};
        eact = create_adjustment_action( "PencilToleranceAction",
                                         _("Smoothing:"), _("Smoothing: "),
                 _("How much smoothing (simplifying) is applied to the line"),
                                         "/tools/freehand/pencil/tolerance",
                                         3.0,
                                         GTK_WIDGET(desktop->canvas), NULL,
                                         holder, TRUE, "altx-pencil",
                                         1, 100.0, 0.5, 1.0,
                                         labels, values, G_N_ELEMENTS(labels),
                                         sp_pencil_tb_tolerance_value_changed,
                                         1, 2);
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    /* advanced shape options */
    freehand_add_advanced_shape_options(mainActions, holder, true);

    /* Reset */
    {
        InkAction* inky = ink_action_new( "PencilResetAction",
                                          _("Defaults"),
                                          _("Reset pencil parameters to defaults (use Inkscape Preferences > Tools to change defaults)"),
                                          GTK_STOCK_CLEAR,
                                          Inkscape::ICON_SIZE_SMALL_TOOLBAR );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_pencil_tb_defaults), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    g_signal_connect( holder, "destroy", G_CALLBACK(purge_repr_listener), holder );

}


//########################
//##       Tweak        ##
//########################

static void sp_tweak_width_value_changed( GtkAdjustment *adj, GObject * /*tbl*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/tweak/width", adj->value * 0.01 );
}

static void sp_tweak_force_value_changed( GtkAdjustment *adj, GObject * /*tbl*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/tweak/force", adj->value * 0.01 );
}

static void sp_tweak_pressure_state_changed( GtkToggleAction *act, gpointer /*data*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/tweak/usepressure", gtk_toggle_action_get_active(act));
}

static void sp_tweak_mode_changed( EgeSelectOneAction *act, GObject *tbl )
{
    int mode = ege_select_one_action_get_active( act );
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setInt("/tools/tweak/mode", mode);

    static gchar const* names[] = {"tweak_doh", "tweak_dos", "tweak_dol", "tweak_doo", "tweak_channels_label"};
    bool flag = ((mode == TWEAK_MODE_COLORPAINT) || (mode == TWEAK_MODE_COLORJITTER));
    for (size_t i = 0; i < G_N_ELEMENTS(names); ++i) {
        GtkAction *act = GTK_ACTION(g_object_get_data( tbl, names[i] ));
        if (act) {
            gtk_action_set_sensitive(act, flag);
        }
    }
    GtkAction *fid = GTK_ACTION(g_object_get_data( tbl, "tweak_fidelity"));
    if (fid) {
        gtk_action_set_sensitive(fid, !flag);
    }
}

static void sp_tweak_fidelity_value_changed( GtkAdjustment *adj, GObject * /*tbl*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/tweak/fidelity", adj->value * 0.01 );
}

static void tweak_toggle_doh(GtkToggleAction *act, gpointer /*data*/) {
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/tweak/doh", gtk_toggle_action_get_active(act));
}
static void tweak_toggle_dos(GtkToggleAction *act, gpointer /*data*/) {
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/tweak/dos", gtk_toggle_action_get_active(act));
}
static void tweak_toggle_dol(GtkToggleAction *act, gpointer /*data*/) {
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/tweak/dol", gtk_toggle_action_get_active(act));
}
static void tweak_toggle_doo(GtkToggleAction *act, gpointer /*data*/) {
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/tweak/doo", gtk_toggle_action_get_active(act));
}

static void sp_tweak_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    {
        /* Width */
        gchar const* labels[] = {_("(pinch tweak)"), 0, 0, 0, _("(default)"), 0, 0, 0, 0, _("(broad tweak)")};
        gdouble values[] = {1, 3, 5, 10, 15, 20, 30, 50, 75, 100};
        EgeAdjustmentAction *eact = create_adjustment_action( "TweakWidthAction",
                                                              _("Width"), _("Width:"), _("The width of the tweak area (relative to the visible canvas area)"),
                                                              "/tools/tweak/width", 15,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "altx-tweak",
                                                              1, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_tweak_width_value_changed,  0.01, 0, 100 );
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
    }


    {
        /* Force */
        gchar const* labels[] = {_("(minimum force)"), 0, 0, _("(default)"), 0, 0, 0, _("(maximum force)")};
        gdouble values[] = {1, 5, 10, 20, 30, 50, 70, 100};
        EgeAdjustmentAction *eact = create_adjustment_action( "TweakForceAction",
                                                              _("Force"), _("Force:"), _("The force of the tweak action"),
                                                              "/tools/tweak/force", 20,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "tweak-force",
                                                              1, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_tweak_force_value_changed,  0.01, 0, 100 );
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
    }

    /* Mode */
    {
        GtkListStore* model = gtk_list_store_new( 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING );

        GtkTreeIter iter;
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Move mode"),
                            1, _("Move objects in any direction"),
                            2, INKSCAPE_ICON_OBJECT_TWEAK_PUSH,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Move in/out mode"),
                            1, _("Move objects towards cursor; with Shift from cursor"),
                            2, INKSCAPE_ICON_OBJECT_TWEAK_ATTRACT,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Move jitter mode"),
                            1, _("Move objects in random directions"),
                            2, INKSCAPE_ICON_OBJECT_TWEAK_RANDOMIZE,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Scale mode"),
                            1, _("Shrink objects, with Shift enlarge"),
                            2, INKSCAPE_ICON_OBJECT_TWEAK_SHRINK,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Rotate mode"),
                            1, _("Rotate objects, with Shift counterclockwise"),
                            2, INKSCAPE_ICON_OBJECT_TWEAK_ROTATE,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Duplicate/delete mode"),
                            1, _("Duplicate objects, with Shift delete"),
                            2, INKSCAPE_ICON_OBJECT_TWEAK_DUPLICATE,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Push mode"),
                            1, _("Push parts of paths in any direction"),
                            2, INKSCAPE_ICON_PATH_TWEAK_PUSH,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Shrink/grow mode"),
                            1, _("Shrink (inset) parts of paths; with Shift grow (outset)"),
                            2, INKSCAPE_ICON_PATH_TWEAK_SHRINK,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Attract/repel mode"),
                            1, _("Attract parts of paths towards cursor; with Shift from cursor"),
                            2, INKSCAPE_ICON_PATH_TWEAK_ATTRACT,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Roughen mode"),
                            1, _("Roughen parts of paths"),
                            2, INKSCAPE_ICON_PATH_TWEAK_ROUGHEN,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Color paint mode"),
                            1, _("Paint the tool's color upon selected objects"),
                            2, INKSCAPE_ICON_OBJECT_TWEAK_PAINT,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Color jitter mode"),
                            1, _("Jitter the colors of selected objects"),
                            2, INKSCAPE_ICON_OBJECT_TWEAK_JITTER_COLOR,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Blur mode"),
                            1, _("Blur selected objects more; with Shift, blur less"),
                            2, INKSCAPE_ICON_OBJECT_TWEAK_BLUR,
                            -1 );


        EgeSelectOneAction* act = ege_select_one_action_new( "TweakModeAction", _("Mode"), (""), NULL, GTK_TREE_MODEL(model) );
        g_object_set( act, "short_label", _("Mode:"), NULL );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act) );
        g_object_set_data( holder, "mode_action", act );

        ege_select_one_action_set_appearance( act, "full" );
        ege_select_one_action_set_radio_action_type( act, INK_RADIO_ACTION_TYPE );
        g_object_set( G_OBJECT(act), "icon-property", "iconId", NULL );
        ege_select_one_action_set_icon_column( act, 2 );
        ege_select_one_action_set_icon_size( act, secondarySize );
        ege_select_one_action_set_tooltip_column( act, 1  );

        gint mode = prefs->getInt("/tools/tweak/mode", 0);
        ege_select_one_action_set_active( act, mode );
        g_signal_connect_after( G_OBJECT(act), "changed", G_CALLBACK(sp_tweak_mode_changed), holder );

        g_object_set_data( G_OBJECT(holder), "tweak_tool_mode", act);
    }

    guint mode = prefs->getInt("/tools/tweak/mode", 0);

    {
        EgeOutputAction* act = ege_output_action_new( "TweakChannelsLabel", _("Channels:"), "", 0 );
        ege_output_action_set_use_markup( act, TRUE );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        if (mode != TWEAK_MODE_COLORPAINT && mode != TWEAK_MODE_COLORJITTER) {
            gtk_action_set_sensitive (GTK_ACTION(act), FALSE);
        }
        g_object_set_data( holder, "tweak_channels_label", act);
    }

    {
        InkToggleAction* act = ink_toggle_action_new( "TweakDoH",
                                                      _("Hue"),
                                                      _("In color mode, act on objects' hue"),
                                                      NULL,
                                                      Inkscape::ICON_SIZE_DECORATION );
        //TRANSLATORS:  "H" here stands for hue
        g_object_set( act, "short_label", _("H"), NULL );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(tweak_toggle_doh), desktop );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/tweak/doh", true) );
        if (mode != TWEAK_MODE_COLORPAINT && mode != TWEAK_MODE_COLORJITTER) {
            gtk_action_set_sensitive (GTK_ACTION(act), FALSE);
        }
        g_object_set_data( holder, "tweak_doh", act);
    }
    {
        InkToggleAction* act = ink_toggle_action_new( "TweakDoS",
                                                      _("Saturation"),
                                                      _("In color mode, act on objects' saturation"),
                                                      NULL,
                                                      Inkscape::ICON_SIZE_DECORATION );
        //TRANSLATORS: "S" here stands for Saturation
        g_object_set( act, "short_label", _("S"), NULL );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(tweak_toggle_dos), desktop );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/tweak/dos", true) );
        if (mode != TWEAK_MODE_COLORPAINT && mode != TWEAK_MODE_COLORJITTER) {
            gtk_action_set_sensitive (GTK_ACTION(act), FALSE);
        }
        g_object_set_data( holder, "tweak_dos", act );
    }
    {
        InkToggleAction* act = ink_toggle_action_new( "TweakDoL",
                                                      _("Lightness"),
                                                      _("In color mode, act on objects' lightness"),
                                                      NULL,
                                                      Inkscape::ICON_SIZE_DECORATION );
        //TRANSLATORS: "L" here stands for Lightness
        g_object_set( act, "short_label", _("L"), NULL );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(tweak_toggle_dol), desktop );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/tweak/dol", true) );
        if (mode != TWEAK_MODE_COLORPAINT && mode != TWEAK_MODE_COLORJITTER) {
            gtk_action_set_sensitive (GTK_ACTION(act), FALSE);
        }
        g_object_set_data( holder, "tweak_dol", act );
    }
    {
        InkToggleAction* act = ink_toggle_action_new( "TweakDoO",
                                                      _("Opacity"),
                                                      _("In color mode, act on objects' opacity"),
                                                      NULL,
                                                      Inkscape::ICON_SIZE_DECORATION );
        //TRANSLATORS: "O" here stands for Opacity
        g_object_set( act, "short_label", _("O"), NULL );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(tweak_toggle_doo), desktop );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/tweak/doo", true) );
        if (mode != TWEAK_MODE_COLORPAINT && mode != TWEAK_MODE_COLORJITTER) {
            gtk_action_set_sensitive (GTK_ACTION(act), FALSE);
        }
        g_object_set_data( holder, "tweak_doo", act );
    }

    {   /* Fidelity */
        gchar const* labels[] = {_("(rough, simplified)"), 0, 0, _("(default)"), 0, 0, _("(fine, but many nodes)")};
        gdouble values[] = {10, 25, 35, 50, 60, 80, 100};
        EgeAdjustmentAction *eact = create_adjustment_action( "TweakFidelityAction",
                                                              _("Fidelity"), _("Fidelity:"),
                                                              _("Low fidelity simplifies paths; high fidelity preserves path features but may generate a lot of new nodes"),
                                                              "/tools/tweak/fidelity", 50,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "tweak-fidelity",
                                                              1, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_tweak_fidelity_value_changed,  0.01, 0, 100 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        if (mode == TWEAK_MODE_COLORPAINT || mode == TWEAK_MODE_COLORJITTER) {
            gtk_action_set_sensitive (GTK_ACTION(eact), FALSE);
        }
        g_object_set_data( holder, "tweak_fidelity", eact );
    }


    /* Use Pressure button */
    {
        InkToggleAction* act = ink_toggle_action_new( "TweakPressureAction",
                                                      _("Pressure"),
                                                      _("Use the pressure of the input device to alter the force of tweak action"),
                                                      INKSCAPE_ICON_DRAW_USE_PRESSURE,
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(sp_tweak_pressure_state_changed), NULL);
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/tweak/usepressure", true) );
    }

}


//########################
//##       Spray        ##
//########################

static void sp_spray_width_value_changed( GtkAdjustment *adj, GObject * /*tbl*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/spray/width", adj->value );
}

static void sp_spray_mean_value_changed( GtkAdjustment *adj, GObject * /*tbl*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/spray/mean", adj->value );
}

static void sp_spray_standard_deviation_value_changed( GtkAdjustment *adj, GObject * /*tbl*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/spray/standard_deviation", adj->value );
}

static void sp_spray_pressure_state_changed( GtkToggleAction *act, gpointer /*data*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/spray/usepressure", gtk_toggle_action_get_active(act));
}

static void sp_spray_mode_changed( EgeSelectOneAction *act, GObject * /*tbl*/ )
{
    int mode = ege_select_one_action_get_active( act );
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setInt("/tools/spray/mode", mode);
}

static void sp_spray_population_value_changed( GtkAdjustment *adj, GObject * /*tbl*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/spray/population", adj->value );
}

static void sp_spray_rotation_value_changed( GtkAdjustment *adj, GObject * /*tbl*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/spray/rotation_variation", adj->value );
}

static void sp_spray_scale_value_changed( GtkAdjustment *adj, GObject * /*tbl*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/spray/scale_variation", adj->value );
}


static void sp_spray_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    {
        /* Width */
        gchar const* labels[] = {_("(narrow spray)"), 0, 0, 0, _("(default)"), 0, 0, 0, 0, _("(broad spray)")};
        gdouble values[] = {1, 3, 5, 10, 15, 20, 30, 50, 75, 100};
        EgeAdjustmentAction *eact = create_adjustment_action( "SprayWidthAction",
                                                              _("Width"), _("Width:"), _("The width of the spray area (relative to the visible canvas area)"),
                                                              "/tools/spray/width", 15,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "altx-spray",
                                                              1, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_spray_width_value_changed,  1, 0 );
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
    }

    {
        /* Mean */
        gchar const* labels[] = {_("(minimum mean)"), 0, 0, _("(default)"), 0, 0, 0, _("(maximum mean)")};
        gdouble values[] = {1, 5, 10, 20, 30, 50, 70, 100};
        EgeAdjustmentAction *eact = create_adjustment_action( "SprayMeanAction",
                                                              _("Focus"), _("Focus:"), _("0 to spray a spot. Increase to enlarge the ring radius."),
                                                              "/tools/spray/mean", 0,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "spray-mean",
                                                              0, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_spray_mean_value_changed,  1, 0 );
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
    }

    {
        /* Standard_deviation */
        gchar const* labels[] = {_("(minimum scatter)"), 0, 0, _("(default)"), 0, 0, 0, _("(maximum scatter)")};
        gdouble values[] = {1, 5, 10, 20, 30, 50, 70, 100};

        //TRANSLATORS: only translate "string" in "context|string".
        // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
        EgeAdjustmentAction *eact = create_adjustment_action( "SprayStandard_deviationAction",
                                                              Q_("Toolbox|Scatter"), Q_("Toolbox|Scatter:"), _("Increase to scatter sprayed objects."),
                                                              "/tools/spray/standard_deviation", 70,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "spray-standard_deviation",
                                                              1, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_spray_standard_deviation_value_changed,  1, 0 );
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
    }

    /* Mode */
    {
        GtkListStore* model = gtk_list_store_new( 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING );

        GtkTreeIter iter;
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Spray with copies"),
                            1, _("Spray copies of the initial selection"),
                            2, INKSCAPE_ICON_SPRAY_COPY_MODE,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Spray with clones"),
                            1, _("Spray clones of the initial selection"),
                            2, INKSCAPE_ICON_SPRAY_CLONE_MODE,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Spray single path"),
                            1, _("Spray objects in a single path"),
                            2, INKSCAPE_ICON_SPRAY_UNION_MODE,
                            -1 );

        EgeSelectOneAction* act = ege_select_one_action_new( "SprayModeAction", _("Mode"), (""), NULL, GTK_TREE_MODEL(model) );
        g_object_set( act, "short_label", _("Mode:"), NULL );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act) );
        g_object_set_data( holder, "mode_action", act );

        ege_select_one_action_set_appearance( act, "full" );
        ege_select_one_action_set_radio_action_type( act, INK_RADIO_ACTION_TYPE );
        g_object_set( G_OBJECT(act), "icon-property", "iconId", NULL );
        ege_select_one_action_set_icon_column( act, 2 );
        ege_select_one_action_set_icon_size( act, secondarySize );
        ege_select_one_action_set_tooltip_column( act, 1  );

        gint mode = prefs->getInt("/tools/spray/mode", 1);
        ege_select_one_action_set_active( act, mode );
        g_signal_connect_after( G_OBJECT(act), "changed", G_CALLBACK(sp_spray_mode_changed), holder );

        g_object_set_data( G_OBJECT(holder), "spray_tool_mode", act);
    }

    {   /* Population */
        gchar const* labels[] = {_("(low population)"), 0, 0, _("(default)"), 0, 0, _("(high population)")};
        gdouble values[] = {10, 25, 35, 50, 60, 80, 100};
        EgeAdjustmentAction *eact = create_adjustment_action( "SprayPopulationAction",
                                                              _("Amount"), _("Amount:"),
                                                              _("Adjusts the number of items sprayed per clic."),
                                                              "/tools/spray/population", 70,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "spray-population",
                                                              1, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_spray_population_value_changed,  1, 0 );
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        g_object_set_data( holder, "spray_population", eact );
    }

    /* Use Pressure button */
    {
        InkToggleAction* act = ink_toggle_action_new( "SprayPressureAction",
                                                      _("Pressure"),
                                                      _("Use the pressure of the input device to alter the amount of sprayed objects."),
                                                      "use_pressure",
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(sp_spray_pressure_state_changed), NULL);
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/spray/usepressure", true) );
    }

    {   /* Rotation */
        gchar const* labels[] = {_("(low rotation variation)"), 0, 0, _("(default)"), 0, 0, _("(high rotation variation)")};
        gdouble values[] = {10, 25, 35, 50, 60, 80, 100};
        EgeAdjustmentAction *eact = create_adjustment_action( "SprayRotationAction",
                                                              _("Rotation"), _("Rotation:"),
                                                              // xgettext:no-c-format
                                                              _("Variation of the rotation of the sprayed objects. 0% for the same rotation than the original object."),
                                                              "/tools/spray/rotation_variation", 0,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "spray-rotation",
                                                              0, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_spray_rotation_value_changed,  1, 0 );
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        g_object_set_data( holder, "spray_rotation", eact );
    }

    {   /* Scale */
        gchar const* labels[] = {_("(low scale variation)"), 0, 0, _("(default)"), 0, 0, _("(high scale variation)")};
        gdouble values[] = {10, 25, 35, 50, 60, 80, 100};

        //TRANSLATORS: only translate "string" in "context|string".
        // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
        EgeAdjustmentAction *eact = create_adjustment_action( "SprayScaleAction",
                                                              Q_("Toolbox|Scale"), Q_("Toolbox|Scale:"),
                                                              // xgettext:no-c-format
                                                              _("Variation in the scale of the sprayed objects. 0% for the same scale than the original object."),
                                                              "/tools/spray/scale_variation", 0,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "spray-scale",
                                                              0, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_spray_scale_value_changed,  1, 0 );
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        g_object_set_data( holder, "spray_scale", eact );
    }



}


//########################
//##     Calligraphy    ##
//########################
static void update_presets_list(GObject *tbl)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    if (g_object_get_data(tbl, "presets_blocked")) {
        return;
    }

    EgeSelectOneAction *sel = static_cast<EgeSelectOneAction *>(g_object_get_data(tbl, "profile_selector"));
    if (!sel) {
        // WTF!? This will cause a segfault if ever reached
        //ege_select_one_action_set_active(sel, 0);
        return;
    }

    std::vector<Glib::ustring> presets = prefs->getAllDirs("/tools/calligraphic/preset");

    int ege_index = 1;
    for (std::vector<Glib::ustring>::iterator i = presets.begin(); i != presets.end(); ++i, ++ege_index) {
        bool match = true;

        std::vector<Inkscape::Preferences::Entry> preset = prefs->getAllEntries(*i);
        for (std::vector<Inkscape::Preferences::Entry>::iterator j = preset.begin(); j != preset.end(); ++j) {
            Glib::ustring entry_name = j->getEntryName();
            if (entry_name == "id" || entry_name == "name") {
                continue;
            }

            void *widget = g_object_get_data(tbl, entry_name.data());
            if (widget) {
                if (GTK_IS_ADJUSTMENT(widget)) {
                    double v = j->getDouble();
                    GtkAdjustment* adj = static_cast<GtkAdjustment *>(widget);
                    //std::cout << "compared adj " << attr_name << gtk_adjustment_get_value(adj) << " to " << v << "\n";
                    if (fabs(gtk_adjustment_get_value(adj) - v) > 1e-6) {
                        match = false;
                        break;
                    }
                } else if (GTK_IS_TOGGLE_ACTION(widget)) {
                    bool v = j->getBool();
                    GtkToggleAction* toggle = static_cast<GtkToggleAction *>(widget);
                    //std::cout << "compared toggle " << attr_name << gtk_toggle_action_get_active(toggle) << " to " << v << "\n";
                    if ( static_cast<bool>(gtk_toggle_action_get_active(toggle)) != v ) {
                        match = false;
                        break;
                    }
                }
            }
        }

        if (match) {
            // newly added item is at the same index as the
            // save command, so we need to change twice for it to take effect
            ege_select_one_action_set_active(sel, 0);
            ege_select_one_action_set_active(sel, ege_index); // one-based index
            return;
        }
    }

    // no match found
    ege_select_one_action_set_active(sel, 0);
}

static void sp_ddc_mass_value_changed( GtkAdjustment *adj, GObject* tbl )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/calligraphic/mass", adj->value );
    update_presets_list(tbl);
}

static void sp_ddc_wiggle_value_changed( GtkAdjustment *adj, GObject* tbl )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/calligraphic/wiggle", adj->value );
    update_presets_list(tbl);
}

static void sp_ddc_angle_value_changed( GtkAdjustment *adj, GObject* tbl )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/calligraphic/angle", adj->value );
    update_presets_list(tbl);
}

static void sp_ddc_width_value_changed( GtkAdjustment *adj, GObject *tbl )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/calligraphic/width", adj->value );
    update_presets_list(tbl);
}

static void sp_ddc_velthin_value_changed( GtkAdjustment *adj, GObject* tbl )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble("/tools/calligraphic/thinning", adj->value );
    update_presets_list(tbl);
}

static void sp_ddc_flatness_value_changed( GtkAdjustment *adj, GObject* tbl )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/calligraphic/flatness", adj->value );
    update_presets_list(tbl);
}

static void sp_ddc_tremor_value_changed( GtkAdjustment *adj, GObject* tbl )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/calligraphic/tremor", adj->value );
    update_presets_list(tbl);
}

static void sp_ddc_cap_rounding_value_changed( GtkAdjustment *adj, GObject* tbl )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/calligraphic/cap_rounding", adj->value );
    update_presets_list(tbl);
}

static void sp_ddc_tilt_state_changed( GtkToggleAction *act, GObject*  tbl )
{
    // TODO merge into PrefPusher
    GtkAction * calligraphy_angle = static_cast<GtkAction *> (g_object_get_data(tbl,"angle_action"));
    if (calligraphy_angle ) {
        gtk_action_set_sensitive( calligraphy_angle, !gtk_toggle_action_get_active( act ) );
    }
}


static gchar const *const widget_names[] = {
    "width",
    "mass",
    "wiggle",
    "angle",
    "thinning",
    "tremor",
    "flatness",
    "cap_rounding",
    "usepressure",
    "tracebackground",
    "usetilt"
};


static void sp_dcc_build_presets_list(GObject *tbl)
{
    g_object_set_data(tbl, "presets_blocked", GINT_TO_POINTER(TRUE));

    EgeSelectOneAction* selector = static_cast<EgeSelectOneAction *>(g_object_get_data(tbl, "profile_selector"));
    GtkListStore* model = GTK_LIST_STORE(ege_select_one_action_get_model(selector));
    gtk_list_store_clear (model);

    {
        GtkTreeIter iter;
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter, 0, _("No preset"), 1, 0, -1 );
    }

    // iterate over all presets to populate the list
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    std::vector<Glib::ustring> presets = prefs->getAllDirs("/tools/calligraphic/preset");
    int ii=1;

    for (std::vector<Glib::ustring>::iterator i = presets.begin(); i != presets.end(); ++i) {
        GtkTreeIter iter;
        Glib::ustring preset_name = prefs->getString(*i + "/name");
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter, 0, _(preset_name.data()), 1, ii++, -1 );
    }

    {
        GtkTreeIter iter;
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter, 0, _("Save..."), 1, ii, -1 );
        g_object_set_data(tbl, "save_presets_index", GINT_TO_POINTER(ii));
    }

    g_object_set_data(tbl, "presets_blocked", GINT_TO_POINTER(FALSE));

    update_presets_list (tbl);
}

static void sp_dcc_save_profile(GtkWidget * /*widget*/, GObject *tbl)
{
    using Inkscape::UI::Dialog::CalligraphicProfileRename;
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    SPDesktop *desktop = (SPDesktop *) g_object_get_data(tbl, "desktop" );
    if (! desktop) {
        return;
    }

    if (g_object_get_data(tbl, "presets_blocked")) {
        return;
    }

    CalligraphicProfileRename::show(desktop);
    if ( !CalligraphicProfileRename::applied()) {
        // dialog cancelled
        update_presets_list (tbl);
        return;
    }
    Glib::ustring profile_name = CalligraphicProfileRename::getProfileName();

    if (profile_name.empty()) {
        // empty name entered
        update_presets_list (tbl);
        return;
    }

    g_object_set_data(tbl, "presets_blocked", GINT_TO_POINTER(TRUE));

    // If there's a preset with the given name, find it and set save_path appropriately
    std::vector<Glib::ustring> presets = prefs->getAllDirs("/tools/calligraphic/preset");
    int total_presets = presets.size();
    int new_index = -1;
    Glib::ustring save_path; // profile pref path without a trailing slash

    int temp_index = 0;
    for (std::vector<Glib::ustring>::iterator i = presets.begin(); i != presets.end(); ++i, ++temp_index) {
        Glib::ustring name = prefs->getString(*i + "/name");
        if (!name.empty() && profile_name == name) {
            new_index = temp_index;
            save_path = *i;
            break;
        }
    }

    if (new_index == -1) {
        // no preset with this name, create
        new_index = total_presets + 1;
        gchar *profile_id = g_strdup_printf("/dcc%d", new_index);
        save_path = Glib::ustring("/tools/calligraphic/preset") + profile_id;
        g_free(profile_id);
    }

    for (unsigned i = 0; i < G_N_ELEMENTS(widget_names); ++i) {
        gchar const *const widget_name = widget_names[i];
        void *widget = g_object_get_data(tbl, widget_name);
        if (widget) {
            if (GTK_IS_ADJUSTMENT(widget)) {
                GtkAdjustment* adj = static_cast<GtkAdjustment *>(widget);
                prefs->setDouble(save_path + "/" + widget_name, gtk_adjustment_get_value(adj));
                //std::cout << "wrote adj " << widget_name << ": " << v << "\n";
            } else if (GTK_IS_TOGGLE_ACTION(widget)) {
                GtkToggleAction* toggle = static_cast<GtkToggleAction *>(widget);
                prefs->setBool(save_path + "/" + widget_name, gtk_toggle_action_get_active(toggle));
                //std::cout << "wrote tog " << widget_name << ": " << v << "\n";
            } else {
                g_warning("Unknown widget type for preset: %s\n", widget_name);
            }
        } else {
            g_warning("Bad key when writing preset: %s\n", widget_name);
        }
    }
    prefs->setString(save_path + "/name", profile_name);

    g_object_set_data(tbl, "presets_blocked", GINT_TO_POINTER(FALSE));
    sp_dcc_build_presets_list (tbl);
}


static void sp_ddc_change_profile(EgeSelectOneAction* act, GObject* tbl)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    gint preset_index = ege_select_one_action_get_active( act );
    // This is necessary because EgeSelectOneAction spams us with GObject "changed" signal calls
    // even when the preset is not changed. It would be good to replace it with something more
    // modern. Index 0 means "No preset", so we don't do anything.
    if (preset_index == 0) {
        return;
    }

    gint save_presets_index = GPOINTER_TO_INT(g_object_get_data(tbl, "save_presets_index"));

    if (preset_index == save_presets_index) {
        // this is the Save command
        sp_dcc_save_profile(NULL, tbl);
        return;
    }

    if (g_object_get_data(tbl, "presets_blocked")) {
        return;
    }

    // preset_index is one-based so we subtract 1
    std::vector<Glib::ustring> presets = prefs->getAllDirs("/tools/calligraphic/preset");
    Glib::ustring preset_path = presets.at(preset_index - 1);

    if (!preset_path.empty()) {
        g_object_set_data(tbl, "presets_blocked", GINT_TO_POINTER(TRUE)); //temporarily block the selector so no one will updadte it while we're reading it

        std::vector<Inkscape::Preferences::Entry> preset = prefs->getAllEntries(preset_path);

        // Shouldn't this be std::map?
        for (std::vector<Inkscape::Preferences::Entry>::iterator i = preset.begin(); i != preset.end(); ++i) {
            Glib::ustring entry_name = i->getEntryName();
            if (entry_name == "id" || entry_name == "name") {
                continue;
            }
            void *widget = g_object_get_data(tbl, entry_name.data());
            if (widget) {
                if (GTK_IS_ADJUSTMENT(widget)) {
                    GtkAdjustment* adj = static_cast<GtkAdjustment *>(widget);
                    gtk_adjustment_set_value(adj, i->getDouble());
                    //std::cout << "set adj " << attr_name << " to " << v << "\n";
                } else if (GTK_IS_TOGGLE_ACTION(widget)) {
                    GtkToggleAction* toggle = static_cast<GtkToggleAction *>(widget);
                    gtk_toggle_action_set_active(toggle, i->getBool());
                    //std::cout << "set toggle " << attr_name << " to " << v << "\n";
                } else {
                    g_warning("Unknown widget type for preset: %s\n", entry_name.data());
                }
            } else {
                g_warning("Bad key found in a preset record: %s\n", entry_name.data());
            }
        }
        g_object_set_data(tbl, "presets_blocked", GINT_TO_POINTER(FALSE));
    }
}

static void sp_calligraphy_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    {
        g_object_set_data(holder, "presets_blocked", GINT_TO_POINTER(TRUE));

        EgeAdjustmentAction* calligraphy_angle = 0;

        {
        /* Width */
        gchar const* labels[] = {_("(hairline)"), 0, 0, 0, _("(default)"), 0, 0, 0, 0, _("(broad stroke)")};
        gdouble values[] = {1, 3, 5, 10, 15, 20, 30, 50, 75, 100};
        EgeAdjustmentAction *eact = create_adjustment_action( "CalligraphyWidthAction",
                                                              _("Pen Width"), _("Width:"),
                                                              _("The width of the calligraphic pen (relative to the visible canvas area)"),
                                                              "/tools/calligraphic/width", 15,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "altx-calligraphy",
                                                              1, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_ddc_width_value_changed,  1, 0 );
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        }

        {
        /* Thinning */
            gchar const* labels[] = {_("(speed blows up stroke)"), 0, 0, _("(slight widening)"), _("(constant width)"), _("(slight thinning, default)"), 0, 0, _("(speed deflates stroke)")};
            gdouble values[] = {-100, -40, -20, -10, 0, 10, 20, 40, 100};
        EgeAdjustmentAction* eact = create_adjustment_action( "ThinningAction",
                                                              _("Stroke Thinning"), _("Thinning:"),
                                                              _("How much velocity thins the stroke (> 0 makes fast strokes thinner, < 0 makes them broader, 0 makes width independent of velocity)"),
                                                              "/tools/calligraphic/thinning", 10,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                                              -100, 100, 1, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_ddc_velthin_value_changed, 1, 0);
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        }

        {
        /* Angle */
        gchar const* labels[] = {_("(left edge up)"), 0, 0, _("(horizontal)"), _("(default)"), 0, _("(right edge up)")};
        gdouble values[] = {-90, -60, -30, 0, 30, 60, 90};
        EgeAdjustmentAction* eact = create_adjustment_action( "AngleAction",
                                                              _("Pen Angle"), _("Angle:"),
                                                              _("The angle of the pen's nib (in degrees; 0 = horizontal; has no effect if fixation = 0)"),
                                                              "/tools/calligraphic/angle", 30,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "calligraphy-angle",
                                                              -90.0, 90.0, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_ddc_angle_value_changed, 1, 0 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        g_object_set_data( holder, "angle_action", eact );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        calligraphy_angle = eact;
        }

        {
        /* Fixation */
            gchar const* labels[] = {_("(perpendicular to stroke, \"brush\")"), 0, 0, 0, _("(almost fixed, default)"), _("(fixed by Angle, \"pen\")")};
        gdouble values[] = {0, 20, 40, 60, 90, 100};
        EgeAdjustmentAction* eact = create_adjustment_action( "FixationAction",
                                                              _("Fixation"), _("Fixation:"),
                                                              _("Angle behavior (0 = nib always perpendicular to stroke direction, 100 = fixed angle)"),
                                                              "/tools/calligraphic/flatness", 90,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                                              0.0, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_ddc_flatness_value_changed, 1, 0);
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        }

        {
        /* Cap Rounding */
            gchar const* labels[] = {_("(blunt caps, default)"), _("(slightly bulging)"), 0, 0, _("(approximately round)"), _("(long protruding caps)")};
        gdouble values[] = {0, 0.3, 0.5, 1.0, 1.4, 5.0};
        // TRANSLATORS: "cap" means "end" (both start and finish) here
        EgeAdjustmentAction* eact = create_adjustment_action( "CapRoundingAction",
                                                              _("Cap rounding"), _("Caps:"),
                                                              _("Increase to make caps at the ends of strokes protrude more (0 = no caps, 1 = round caps)"),
                                                              "/tools/calligraphic/cap_rounding", 0.0,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                                              0.0, 5.0, 0.01, 0.1,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_ddc_cap_rounding_value_changed, 0.01, 2 );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        }

        {
        /* Tremor */
            gchar const* labels[] = {_("(smooth line)"), _("(slight tremor)"), _("(noticeable tremor)"), 0, 0, _("(maximum tremor)")};
        gdouble values[] = {0, 10, 20, 40, 60, 100};
        EgeAdjustmentAction* eact = create_adjustment_action( "TremorAction",
                                                              _("Stroke Tremor"), _("Tremor:"),
                                                              _("Increase to make strokes rugged and trembling"),
                                                              "/tools/calligraphic/tremor", 0.0,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                                              0.0, 100, 1, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_ddc_tremor_value_changed, 1, 0);

        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        }

        {
        /* Wiggle */
        gchar const* labels[] = {_("(no wiggle)"), _("(slight deviation)"), 0, 0, _("(wild waves and curls)")};
        gdouble values[] = {0, 20, 40, 60, 100};
        EgeAdjustmentAction* eact = create_adjustment_action( "WiggleAction",
                                                              _("Pen Wiggle"), _("Wiggle:"),
                                                              _("Increase to make the pen waver and wiggle"),
                                                              "/tools/calligraphic/wiggle", 0.0,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                                              0.0, 100, 1, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_ddc_wiggle_value_changed, 1, 0);
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        }

        {
        /* Mass */
            gchar const* labels[] = {_("(no inertia)"), _("(slight smoothing, default)"), _("(noticeable lagging)"), 0, 0, _("(maximum inertia)")};
        gdouble values[] = {0.0, 2, 10, 20, 50, 100};
        EgeAdjustmentAction* eact = create_adjustment_action( "MassAction",
                                                              _("Pen Mass"), _("Mass:"),
                                                              _("Increase to make the pen drag behind, as if slowed by inertia"),
                                                              "/tools/calligraphic/mass", 2.0,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
                                                              0.0, 100, 1, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_ddc_mass_value_changed, 1, 0);
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        }


        /* Trace Background button */
        {
            InkToggleAction* act = ink_toggle_action_new( "TraceAction",
                                                          _("Trace Background"),
                                                          _("Trace the lightness of the background by the width of the pen (white - minimum width, black - maximum width)"),
                                                          INKSCAPE_ICON_DRAW_TRACE_BACKGROUND,
                                                          Inkscape::ICON_SIZE_DECORATION );
            gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
            PrefPusher *pusher = new PrefPusher(GTK_TOGGLE_ACTION(act), "/tools/calligraphic/tracebackground", update_presets_list, holder);
            g_signal_connect( holder, "destroy", G_CALLBACK(delete_prefspusher), pusher);
            g_object_set_data( holder, "tracebackground", act );
        }

        /* Use Pressure button */
        {
            InkToggleAction* act = ink_toggle_action_new( "PressureAction",
                                                          _("Pressure"),
                                                          _("Use the pressure of the input device to alter the width of the pen"),
                                                          INKSCAPE_ICON_DRAW_USE_PRESSURE,
                                                          Inkscape::ICON_SIZE_DECORATION );
            gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
            PrefPusher *pusher = new PrefPusher(GTK_TOGGLE_ACTION(act), "/tools/calligraphic/usepressure", update_presets_list, holder);
            g_signal_connect( holder, "destroy", G_CALLBACK(delete_prefspusher), pusher);
            g_object_set_data( holder, "usepressure", act );
        }

        /* Use Tilt button */
        {
            InkToggleAction* act = ink_toggle_action_new( "TiltAction",
                                                          _("Tilt"),
                                                          _("Use the tilt of the input device to alter the angle of the pen's nib"),
                                                          INKSCAPE_ICON_DRAW_USE_TILT,
                                                          Inkscape::ICON_SIZE_DECORATION );
            gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
            PrefPusher *pusher = new PrefPusher(GTK_TOGGLE_ACTION(act), "/tools/calligraphic/usetilt", update_presets_list, holder);
            g_signal_connect( holder, "destroy", G_CALLBACK(delete_prefspusher), pusher);
            g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(sp_ddc_tilt_state_changed), holder );
            gtk_action_set_sensitive( GTK_ACTION(calligraphy_angle), !prefs->getBool("/tools/calligraphic/usetilt", true) );
            gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/calligraphic/usetilt", true) );
            g_object_set_data( holder, "usetilt", act );
        }

        /*calligraphic profile */
        {
            GtkListStore* model = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_INT);
            EgeSelectOneAction* act1 = ege_select_one_action_new ("SetProfileAction", "" , (_("Choose a preset")), NULL, GTK_TREE_MODEL(model));
            ege_select_one_action_set_appearance (act1, "compact");
            g_object_set_data (holder, "profile_selector", act1 );

            g_object_set_data(holder, "presets_blocked", GINT_TO_POINTER(FALSE));

            sp_dcc_build_presets_list (holder);

            g_signal_connect(G_OBJECT(act1), "changed", G_CALLBACK(sp_ddc_change_profile), holder);
            gtk_action_group_add_action(mainActions, GTK_ACTION(act1));
        }
    }
}


//########################
//##    Circle / Arc    ##
//########################

static void sp_arctb_sensitivize( GObject *tbl, double v1, double v2 )
{
    GtkAction *ocb = GTK_ACTION( g_object_get_data( tbl, "open_action" ) );
    GtkAction *make_whole = GTK_ACTION( g_object_get_data( tbl, "make_whole" ) );

    if (v1 == 0 && v2 == 0) {
        if (g_object_get_data( tbl, "single" )) { // only for a single selected ellipse (for now)
            gtk_action_set_sensitive( ocb, FALSE );
            gtk_action_set_sensitive( make_whole, FALSE );
        }
    } else {
        gtk_action_set_sensitive( ocb, TRUE );
        gtk_action_set_sensitive( make_whole, TRUE );
    }
}

static void
sp_arctb_startend_value_changed(GtkAdjustment *adj, GObject *tbl, gchar const *value_name, gchar const *other_name)
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );

    if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->setDouble(Glib::ustring("/tools/shapes/arc/") + value_name, adj->value);
    }

    // quit if run by the attr_changed listener
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    gchar* namespaced_name = g_strconcat("sodipodi:", value_name, NULL);

    bool modmade = false;
    for (GSList const *items = sp_desktop_selection(desktop)->itemList();
         items != NULL;
         items = items->next)
    {
        SPItem *item = SP_ITEM(items->data);

        if (SP_IS_ARC(item) && SP_IS_GENERICELLIPSE(item)) {

            SPGenericEllipse *ge = SP_GENERICELLIPSE(item);
            SPArc *arc = SP_ARC(item);

            if (!strcmp(value_name, "start")) {
                ge->start = (adj->value * M_PI)/ 180;
            } else {
                ge->end = (adj->value * M_PI)/ 180;
            }

            sp_genericellipse_normalize(ge);
            ((SPObject *)arc)->updateRepr();
            ((SPObject *)arc)->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);

            modmade = true;
        }
    }

    g_free(namespaced_name);

    GtkAdjustment *other = GTK_ADJUSTMENT( g_object_get_data( tbl, other_name ) );

    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"));
    }

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}


static void sp_arctb_start_value_changed(GtkAdjustment *adj,  GObject *tbl)
{
    sp_arctb_startend_value_changed(adj,  tbl, "start", "end");
}

static void sp_arctb_end_value_changed(GtkAdjustment *adj, GObject *tbl)
{
    sp_arctb_startend_value_changed(adj,  tbl, "end", "start");
}


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))) {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->setBool("/tools/shapes/arc/open", ege_select_one_action_get_active(act) != 0);
    }

    // quit if run by the attr_changed listener
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    bool modmade = false;

    if ( ege_select_one_action_get_active(act) != 0 ) {
        for (GSList const *items = sp_desktop_selection(desktop)->itemList();
             items != NULL;
             items = items->next)
        {
            if (SP_IS_ARC((SPItem *) items->data)) {
                Inkscape::XML::Node *repr = SP_OBJECT_REPR((SPItem *) items->data);
                repr->setAttribute("sodipodi:open", "true");
                SP_OBJECT((SPItem *) items->data)->updateRepr();
                modmade = true;
            }
        }
    } else {
        for (GSList const *items = sp_desktop_selection(desktop)->itemList();
             items != NULL;
             items = items->next)
        {
            if (SP_IS_ARC((SPItem *) items->data)) {
                Inkscape::XML::Node *repr = SP_OBJECT_REPR((SPItem *) items->data);
                repr->setAttribute("sodipodi:open", NULL);
                SP_OBJECT((SPItem *) items->data)->updateRepr();
                modmade = true;
            }
        }
    }

    if (modmade) {
        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_ARC,
                                   _("Arc: Change open/closed"));
    }

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_arctb_defaults(GtkWidget *, GObject *obj)
{
    GtkAdjustment *adj;
    adj = GTK_ADJUSTMENT( g_object_get_data(obj, "start") );
    gtk_adjustment_set_value(adj, 0.0);
    gtk_adjustment_value_changed(adj);

    adj = GTK_ADJUSTMENT( g_object_get_data(obj, "end") );
    gtk_adjustment_set_value(adj, 0.0);
    gtk_adjustment_value_changed(adj);

    spinbutton_defocus( GTK_OBJECT(obj) );
}

static void arc_tb_event_attr_changed(Inkscape::XML::Node *repr, gchar const * /*name*/,
                                      gchar const * /*old_value*/, gchar const * /*new_value*/,
                                      bool /*is_interactive*/, gpointer data)
{
    GObject *tbl = G_OBJECT(data);

    // quit if run by the _changed callbacks
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }

    // in turn, prevent callbacks from responding
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    gdouble start = sp_repr_get_double_attribute(repr, "sodipodi:start", 0.0);
    gdouble end = sp_repr_get_double_attribute(repr, "sodipodi:end", 0.0);

    GtkAdjustment *adj1,*adj2;
    adj1 = GTK_ADJUSTMENT( g_object_get_data( tbl, "start" ) );
    gtk_adjustment_set_value(adj1, mod360((start * 180)/M_PI));
    adj2 = GTK_ADJUSTMENT( g_object_get_data( tbl, "end" ) );
    gtk_adjustment_set_value(adj2, mod360((end * 180)/M_PI));

    sp_arctb_sensitivize( tbl, adj1->value, adj2->value );

    char const *openstr = NULL;
    openstr = repr->attribute("sodipodi:open");
    EgeSelectOneAction *ocb = EGE_SELECT_ONE_ACTION( g_object_get_data( tbl, "open_action" ) );

    if (openstr) {
        ege_select_one_action_set_active( ocb, 1 );
    } else {
        ege_select_one_action_set_active( ocb, 0 );
    }

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static Inkscape::XML::NodeEventVector arc_tb_repr_events = {
    NULL, /* child_added */
    NULL, /* child_removed */
    arc_tb_event_attr_changed,
    NULL, /* content_changed */
    NULL  /* order_changed */
};


static void sp_arc_toolbox_selection_changed(Inkscape::Selection *selection, GObject *tbl)
{
    int n_selected = 0;
    Inkscape::XML::Node *repr = NULL;

    purge_repr_listener( tbl, tbl );

    for (GSList const *items = selection->itemList();
         items != NULL;
         items = items->next)
    {
        if (SP_IS_ARC((SPItem *) items->data)) {
            n_selected++;
            repr = SP_OBJECT_REPR((SPItem *) items->data);
        }
    }

    EgeOutputAction* act = EGE_OUTPUT_ACTION( g_object_get_data( tbl, "mode_action" ) );

    g_object_set_data( tbl, "single", GINT_TO_POINTER(FALSE) );
    if (n_selected == 0) {
        g_object_set( G_OBJECT(act), "label", _("<b>New:</b>"), NULL );
    } else if (n_selected == 1) {
        g_object_set_data( tbl, "single", GINT_TO_POINTER(TRUE) );
        g_object_set( G_OBJECT(act), "label", _("<b>Change:</b>"), NULL );

        if (repr) {
            g_object_set_data( tbl, "repr", repr );
            Inkscape::GC::anchor(repr);
            sp_repr_add_listener(repr, &arc_tb_repr_events, tbl);
            sp_repr_synthesize_events(repr, &arc_tb_repr_events, tbl);
        }
    } else {
        // FIXME: implement averaging of all parameters for multiple selected
        //gtk_label_set_markup(GTK_LABEL(l), _("<b>Average:</b>"));
        g_object_set( G_OBJECT(act), "label", _("<b>Change:</b>"), NULL );
        sp_arctb_sensitivize( tbl, 1, 0 );
    }
}


static void sp_arc_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    EgeAdjustmentAction* eact = 0;
    Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);


    {
        EgeOutputAction* act = ege_output_action_new( "ArcStateAction", _("<b>New:</b>"), "", 0 );
        ege_output_action_set_use_markup( act, TRUE );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_object_set_data( holder, "mode_action", act );
    }

    /* Start */
    {
        eact = create_adjustment_action( "ArcStartAction",
                                         _("Start"), _("Start:"),
                                         _("The angle (in degrees) from the horizontal to the arc's start point"),
                                         "/tools/shapes/arc/start", 0.0,
                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, TRUE, "altx-arc",
                                         -360.0, 360.0, 1.0, 10.0,
                                         0, 0, 0,
                                         sp_arctb_start_value_changed);
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    /* End */
    {
        eact = create_adjustment_action( "ArcEndAction",
                                         _("End"), _("End:"),
                                         _("The angle (in degrees) from the horizontal to the arc's end point"),
                                         "/tools/shapes/arc/end", 0.0,
                                         GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, FALSE, NULL,
                                         -360.0, 360.0, 1.0, 10.0,
                                         0, 0, 0,
                                         sp_arctb_end_value_changed);
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    /* Segments / Pie checkbox */
    {
        GtkListStore* model = gtk_list_store_new( 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING );

        GtkTreeIter iter;
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Closed arc"),
                            1, _("Switch to segment (closed shape with two radii)"),
                            2, INKSCAPE_ICON_DRAW_ELLIPSE_SEGMENT,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Open Arc"),
                            1, _("Switch to arc (unclosed shape)"),
                            2, INKSCAPE_ICON_DRAW_ELLIPSE_ARC,
                            -1 );

        EgeSelectOneAction* act = ege_select_one_action_new( "ArcOpenAction", (""), (""), NULL, GTK_TREE_MODEL(model) );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act) );
        g_object_set_data( holder, "open_action", act );

        ege_select_one_action_set_appearance( act, "full" );
        ege_select_one_action_set_radio_action_type( act, INK_RADIO_ACTION_TYPE );
        g_object_set( G_OBJECT(act), "icon-property", "iconId", NULL );
        ege_select_one_action_set_icon_column( act, 2 );
        ege_select_one_action_set_icon_size( act, secondarySize );
        ege_select_one_action_set_tooltip_column( act, 1  );

        bool isClosed = !prefs->getBool("/tools/shapes/arc/open", false);
        ege_select_one_action_set_active( act, isClosed ? 0 : 1 );
        g_signal_connect_after( G_OBJECT(act), "changed", G_CALLBACK(sp_arctb_open_state_changed), holder );
    }

    /* Make Whole */
    {
        InkAction* inky = ink_action_new( "ArcResetAction",
                                          _("Make whole"),
                                          _("Make the shape a whole ellipse, not arc or segment"),
                                          INKSCAPE_ICON_DRAW_ELLIPSE_WHOLE,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_arctb_defaults), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
        gtk_action_set_sensitive( GTK_ACTION(inky), TRUE );
        g_object_set_data( holder, "make_whole", inky );
    }

    g_object_set_data( G_OBJECT(holder), "single", GINT_TO_POINTER(TRUE) );
    // sensitivize make whole and open checkbox
    {
        GtkAdjustment *adj1 = GTK_ADJUSTMENT( g_object_get_data( holder, "start" ) );
        GtkAdjustment *adj2 = GTK_ADJUSTMENT( g_object_get_data( holder, "end" ) );
        sp_arctb_sensitivize( holder, adj1->value, adj2->value );
    }


    sigc::connection *connection = new sigc::connection(
        sp_desktop_selection(desktop)->connectChanged(sigc::bind(sigc::ptr_fun(sp_arc_toolbox_selection_changed), (GObject *)holder))
        );
    g_signal_connect( holder, "destroy", G_CALLBACK(delete_connection), connection );
    g_signal_connect( holder, "destroy", G_CALLBACK(purge_repr_listener), holder );
}




// toggle button callbacks and updaters

//########################
//##      Dropper       ##
//########################

static void toggle_dropper_pick_alpha( GtkToggleAction* act, gpointer tbl )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setInt( "/tools/dropper/pick", gtk_toggle_action_get_active( act ) );
    GtkAction* set_action = GTK_ACTION( g_object_get_data(G_OBJECT(tbl), "set_action") );
    if ( set_action ) {
        if ( gtk_toggle_action_get_active( act ) ) {
            gtk_action_set_sensitive( set_action, TRUE );
        } else {
            gtk_action_set_sensitive( set_action, FALSE );
        }
    }

    spinbutton_defocus(GTK_OBJECT(tbl));
}

static void toggle_dropper_set_alpha( GtkToggleAction* act, gpointer tbl )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool( "/tools/dropper/setalpha", gtk_toggle_action_get_active( act ) );
    spinbutton_defocus(GTK_OBJECT(tbl));
}


/**
 * Dropper auxiliary toolbar construction and setup.
 *
 * TODO: Would like to add swatch of current color.
 * TODO: Add queue of last 5 or so colors selected with new swatches so that
 *       can drag and drop places. Will provide a nice mixing palette.
 */
static void sp_dropper_toolbox_prep(SPDesktop * /*desktop*/, GtkActionGroup* mainActions, GObject* holder)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    gint pickAlpha = prefs->getInt( "/tools/dropper/pick", 1 );

    {
        EgeOutputAction* act = ege_output_action_new( "DropperOpacityAction", _("Opacity:"), "", 0 );
        ege_output_action_set_use_markup( act, TRUE );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
    }

    {
        InkToggleAction* act = ink_toggle_action_new( "DropperPickAlphaAction",
                                                      _("Pick opacity"),
                                                      _("Pick both the color and the alpha (transparency) under cursor; otherwise, pick only the visible color premultiplied by alpha"),
                                                      NULL,
                                                      Inkscape::ICON_SIZE_DECORATION );
        g_object_set( act, "short_label", _("Pick"), NULL );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_object_set_data( holder, "pick_action", act );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), pickAlpha );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_dropper_pick_alpha), holder );
    }

    {
        InkToggleAction* act = ink_toggle_action_new( "DropperSetAlphaAction",
                                                      _("Assign opacity"),
                                                      _("If alpha was picked, assign it to selection as fill or stroke transparency"),
                                                      NULL,
                                                      Inkscape::ICON_SIZE_DECORATION );
        g_object_set( act, "short_label", _("Assign"), NULL );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_object_set_data( holder, "set_action", act );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool( "/tools/dropper/setalpha", true) );
        // make sure it's disabled if we're not picking alpha
        gtk_action_set_sensitive( GTK_ACTION(act), pickAlpha );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(toggle_dropper_set_alpha), holder );
    }
}


//########################
//##      LPETool       ##
//########################

// the subtools from which the toolbar is built automatically are listed in lpe-tool-context.h

// this is called when the mode is changed via the toolbar (i.e., one of the subtool buttons is pressed)
static void sp_lpetool_mode_changed(EgeSelectOneAction *act, GObject *tbl)
{
    using namespace Inkscape::LivePathEffect;

    SPDesktop *desktop = (SPDesktop *) g_object_get_data(tbl, "desktop");
    SPEventContext *ec = desktop->event_context;
    if (!SP_IS_LPETOOL_CONTEXT(ec)) {
        return;
    }

    // only take action if run by the attr_changed listener
    if (!g_object_get_data(tbl, "freeze")) {
        // in turn, prevent listener from responding
        g_object_set_data(tbl, "freeze", GINT_TO_POINTER(TRUE));

        gint mode = ege_select_one_action_get_active(act);
        EffectType type = lpesubtools[mode].type;

        SPLPEToolContext *lc = SP_LPETOOL_CONTEXT(desktop->event_context);
        bool success = lpetool_try_construction(lc, type);
        if (success) {
            // since the construction was already performed, we set the state back to inactive
            ege_select_one_action_set_active(act, 0);
            mode = 0;
        } else {
            // switch to the chosen subtool
            SP_LPETOOL_CONTEXT(desktop->event_context)->mode = type;
        }

        if (sp_document_get_undo_sensitive(sp_desktop_document(desktop))) {
            Inkscape::Preferences *prefs = Inkscape::Preferences::get();
            prefs->setInt( "/tools/lpetool/mode", mode );
        }

        g_object_set_data(tbl, "freeze", GINT_TO_POINTER(FALSE));
    }
}

static void sp_lpetool_toolbox_sel_modified(Inkscape::Selection *selection, guint /*flags*/, GObject * /*tbl*/)
{
    SPEventContext *ec = selection->desktop()->event_context;
    if (SP_IS_LPETOOL_CONTEXT(ec)) {
        lpetool_update_measuring_items(SP_LPETOOL_CONTEXT(ec));
    }
}

static void sp_lpetool_toolbox_sel_changed(Inkscape::Selection *selection, GObject *tbl)
{
    using namespace Inkscape::LivePathEffect;
    SPEventContext *ec = selection->desktop()->event_context;
    if (!SP_IS_LPETOOL_CONTEXT(ec)) {
        return;
    }
    SPLPEToolContext *lc = SP_LPETOOL_CONTEXT(ec);

    lpetool_delete_measuring_items(lc);
    lpetool_create_measuring_items(lc, selection);

    // activate line segment combo box if a single item with LPELineSegment is selected
    GtkAction* w = GTK_ACTION(g_object_get_data(tbl, "lpetool_line_segment_action"));
    SPItem *item = selection->singleItem();
    if (item && SP_IS_LPE_ITEM(item) && lpetool_item_has_construction(lc, item)) {
        SPLPEItem *lpeitem = SP_LPE_ITEM(item);
        Effect* lpe = sp_lpe_item_get_current_lpe(lpeitem);
        if (lpe && lpe->effectType() == LINE_SEGMENT) {
            LPELineSegment *lpels = static_cast<LPELineSegment*>(lpe);
            g_object_set_data(tbl, "currentlpe", lpe);
            g_object_set_data(tbl, "currentlpeitem", lpeitem);
            gtk_action_set_sensitive(w, TRUE);
            ege_select_one_action_set_active(EGE_SELECT_ONE_ACTION(w), lpels->end_type.get_value());
        } else {
            g_object_set_data(tbl, "currentlpe", NULL);
            g_object_set_data(tbl, "currentlpeitem", NULL);
            gtk_action_set_sensitive(w, FALSE);
        }
    } else {
        g_object_set_data(tbl, "currentlpe", NULL);
        g_object_set_data(tbl, "currentlpeitem", NULL);
        gtk_action_set_sensitive(w, FALSE);
    }
}

static void lpetool_toggle_show_bbox(GtkToggleAction *act, gpointer data) {
    SPDesktop *desktop = static_cast<SPDesktop *>(data);
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    bool show = gtk_toggle_action_get_active( act );
    prefs->setBool("/tools/lpetool/show_bbox",  show);

    if (tools_isactive(desktop, TOOLS_LPETOOL)) {
        SPLPEToolContext *lc = SP_LPETOOL_CONTEXT(desktop->event_context);
        lpetool_context_reset_limiting_bbox(lc);
    }
}

static void lpetool_toggle_show_measuring_info(GtkToggleAction *act, GObject *tbl)
{
    SPDesktop *desktop = static_cast<SPDesktop *>(g_object_get_data(tbl, "desktop"));
    if (!tools_isactive(desktop, TOOLS_LPETOOL)) {
        return;
    }

    GtkAction *unitact = static_cast<GtkAction*>(g_object_get_data(tbl, "lpetool_units_action"));
    SPLPEToolContext *lc = SP_LPETOOL_CONTEXT(desktop->event_context);
    if (tools_isactive(desktop, TOOLS_LPETOOL)) {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        bool show = gtk_toggle_action_get_active( act );
        prefs->setBool("/tools/lpetool/show_measuring_info",  show);
        lpetool_show_measuring_info(lc, show);
        gtk_action_set_sensitive(GTK_ACTION(unitact), show);
    }
}

static void lpetool_unit_changed(GtkAction* /*act*/, GObject* tbl)
{
    UnitTracker* tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(tbl, "tracker"));
    SPUnit const *unit = tracker->getActiveUnit();
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setInt("/tools/lpetool/unitid", unit->unit_id);

    SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
    if (SP_IS_LPETOOL_CONTEXT(desktop->event_context)) {
        SPLPEToolContext *lc = SP_LPETOOL_CONTEXT(desktop->event_context);
        lpetool_delete_measuring_items(lc);
        lpetool_create_measuring_items(lc);
    }
}

static void lpetool_toggle_set_bbox(GtkToggleAction *act, gpointer data)
{
    SPDesktop *desktop = static_cast<SPDesktop *>(data);
    Inkscape::Selection *selection = desktop->selection;

    Geom::OptRect bbox = selection->bounds();

    if (bbox) {
        Geom::Point A(bbox->min());
        Geom::Point B(bbox->max());

        A *= desktop->doc2dt();
        B *= desktop->doc2dt();

        // TODO: should we provide a way to store points in prefs?
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->setDouble("/tools/lpetool/bbox_upperleftx", A[Geom::X]);
        prefs->setDouble("/tools/lpetool/bbox_upperlefty", A[Geom::Y]);
        prefs->setDouble("/tools/lpetool/bbox_lowerrightx", B[Geom::X]);
        prefs->setDouble("/tools/lpetool/bbox_lowerrighty", B[Geom::Y]);

        lpetool_context_reset_limiting_bbox(SP_LPETOOL_CONTEXT(desktop->event_context));
    }

    gtk_toggle_action_set_active(act, false);
}

static void sp_line_segment_build_list(GObject *tbl)
{
    g_object_set_data(tbl, "line_segment_list_blocked", GINT_TO_POINTER(TRUE));

    EgeSelectOneAction* selector = static_cast<EgeSelectOneAction *>(g_object_get_data(tbl, "lpetool_line_segment_action"));
    GtkListStore* model = GTK_LIST_STORE(ege_select_one_action_get_model(selector));
    gtk_list_store_clear (model);

    // TODO: we add the entries of rht combo box manually; later this should be done automatically
    {
        GtkTreeIter iter;
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter, 0, _("Closed"), 1, 0, -1 );
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter, 0, _("Open start"), 1, 1, -1 );
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter, 0, _("Open end"), 1, 2, -1 );
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter, 0, _("Open both"), 1, 3, -1 );
    }

    g_object_set_data(tbl, "line_segment_list_blocked", GINT_TO_POINTER(FALSE));
}

static void sp_lpetool_change_line_segment_type(EgeSelectOneAction* act, GObject* tbl)
{
    using namespace Inkscape::LivePathEffect;

    // quit if run by the attr_changed listener
    if (g_object_get_data(tbl, "freeze")) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data(tbl, "freeze", GINT_TO_POINTER(TRUE));

    LPELineSegment *lpe = static_cast<LPELineSegment *>(g_object_get_data(tbl, "currentlpe"));
    SPLPEItem *lpeitem = static_cast<SPLPEItem *>(g_object_get_data(tbl, "currentlpeitem"));
    if (lpeitem) {
        SPLPEItem *lpeitem = static_cast<SPLPEItem *>(g_object_get_data(tbl, "currentlpeitem"));
        lpe->end_type.param_set_value(static_cast<Inkscape::LivePathEffect::EndType>(ege_select_one_action_get_active(act)));
        sp_lpe_item_update_patheffect(lpeitem, true, true);
    }

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void lpetool_open_lpe_dialog(GtkToggleAction *act, gpointer data)
{
    SPDesktop *desktop = static_cast<SPDesktop *>(data);

    if (tools_isactive(desktop, TOOLS_LPETOOL)) {
        sp_action_perform(Inkscape::Verb::get(SP_VERB_DIALOG_LIVE_PATH_EFFECT)->get_action(desktop), NULL);
    }
    gtk_toggle_action_set_active(act, false);
}

static void sp_lpetool_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    UnitTracker* tracker = new UnitTracker(SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE);
    tracker->setActiveUnit(sp_desktop_namedview(desktop)->doc_units);
    g_object_set_data(holder, "tracker", tracker);
    SPUnit const *unit = tracker->getActiveUnit();

    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setInt("/tools/lpetool/unitid", unit->unit_id);

    /** Automatically create a list of LPEs that get added to the toolbar **/
    {
        GtkListStore* model = gtk_list_store_new( 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING );

        GtkTreeIter iter;

        // the first toggle button represents the state that no subtool is active (remove this when
        // this can be modeled by EgeSelectOneAction or some other action)
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("All inactive"),
                            1, _("No geometric tool is active"),
                            2, "draw-geometry-inactive",
                            -1 );

        Inkscape::LivePathEffect::EffectType type;
        for (int i = 1; i < num_subtools; ++i) { // we start with i = 1 because INVALID_LPE was already added
            type =  lpesubtools[i].type;
            gtk_list_store_append( model, &iter );
            gtk_list_store_set( model, &iter,
                                0, Inkscape::LivePathEffect::LPETypeConverter.get_label(type).c_str(),
                                1, Inkscape::LivePathEffect::LPETypeConverter.get_label(type).c_str(),
                                2, lpesubtools[i].icon_name,
                                -1 );
        }

        EgeSelectOneAction* act = ege_select_one_action_new( "LPEToolModeAction", (""), (""), NULL, GTK_TREE_MODEL(model) );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act) );
        g_object_set_data( holder, "lpetool_mode_action", act );

        ege_select_one_action_set_appearance( act, "full" );
        ege_select_one_action_set_radio_action_type( act, INK_RADIO_ACTION_TYPE );
        g_object_set( G_OBJECT(act), "icon-property", "iconId", NULL );
        ege_select_one_action_set_icon_column( act, 2 );
        ege_select_one_action_set_tooltip_column( act, 1  );

        gint lpeToolMode = prefs->getInt("/tools/lpetool/mode", 0);
        ege_select_one_action_set_active( act, lpeToolMode );
        g_signal_connect_after( G_OBJECT(act), "changed", G_CALLBACK(sp_lpetool_mode_changed), holder );
    }

    /* Show limiting bounding box */
    {
        InkToggleAction* act = ink_toggle_action_new( "LPEShowBBoxAction",
                                                      _("Show limiting bounding box"),
                                                      _("Show bounding box (used to cut infinite lines)"),
                                                      "show-bounding-box",
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(lpetool_toggle_show_bbox), desktop );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool( "/tools/lpetool/show_bbox", true ) );
    }

    /* Set limiting bounding box to bbox of current selection */
    {
        InkToggleAction* act = ink_toggle_action_new( "LPEBBoxFromSelectionAction",
                                                      _("Get limiting bounding box from selection"),
                                                      _("Set limiting bounding box (used to cut infinite lines) to the bounding box of current selection"),
                                                      "draw-geometry-set-bounding-box",
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(lpetool_toggle_set_bbox), desktop );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), FALSE );
    }


    /* Combo box to choose line segment type */
    {
        GtkListStore* model = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_INT);
        EgeSelectOneAction* act = ege_select_one_action_new ("LPELineSegmentAction", "" , (_("Choose a line segment type")), NULL, GTK_TREE_MODEL(model));
        ege_select_one_action_set_appearance (act, "compact");
        g_object_set_data (holder, "lpetool_line_segment_action", act );

        g_object_set_data(holder, "line_segment_list_blocked", GINT_TO_POINTER(FALSE));

        sp_line_segment_build_list (holder);

        g_signal_connect(G_OBJECT(act), "changed", G_CALLBACK(sp_lpetool_change_line_segment_type), holder);
        gtk_action_set_sensitive( GTK_ACTION(act), FALSE );
        gtk_action_group_add_action(mainActions, GTK_ACTION(act));
    }

    /* Display measuring info for selected items */
    {
        InkToggleAction* act = ink_toggle_action_new( "LPEMeasuringAction",
                                                      _("Display measuring info"),
                                                      _("Display measuring info for selected items"),
                                                      "draw-geometry-show-measuring-info",
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(lpetool_toggle_show_measuring_info), holder );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool( "/tools/lpetool/show_measuring_info", true ) );
    }

    // add the units menu
    {
        GtkAction* act = tracker->createAction( "LPEToolUnitsAction", _("Units"), ("") );
        gtk_action_group_add_action( mainActions, act );
        g_signal_connect_after( G_OBJECT(act), "changed", G_CALLBACK(lpetool_unit_changed), (GObject*)holder );
        g_object_set_data(holder, "lpetool_units_action", act);
        gtk_action_set_sensitive(act, prefs->getBool("/tools/lpetool/show_measuring_info", true));
    }

    /* Open LPE dialog (to adapt parameters numerically) */
    {
        InkToggleAction* act = ink_toggle_action_new( "LPEOpenLPEDialogAction",
                                                      _("Open LPE dialog"),
                                                      _("Open LPE dialog (to adapt parameters numerically)"),
                                                      "dialog-geometry",
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(lpetool_open_lpe_dialog), desktop );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), FALSE );
    }

    //watch selection
    Inkscape::ConnectionPool* pool = Inkscape::ConnectionPool::new_connection_pool ("ISNodeToolbox");

    sigc::connection *c_selection_modified =
        new sigc::connection (sp_desktop_selection (desktop)->connectModified
                              (sigc::bind (sigc::ptr_fun (sp_lpetool_toolbox_sel_modified), (GObject*)holder)));
    pool->add_connection ("selection-modified", c_selection_modified);

    sigc::connection *c_selection_changed =
        new sigc::connection (sp_desktop_selection (desktop)->connectChanged
                              (sigc::bind (sigc::ptr_fun(sp_lpetool_toolbox_sel_changed), (GObject*)holder)));
    pool->add_connection ("selection-changed", c_selection_changed);
}

//########################
//##       Eraser       ##
//########################

static void sp_erc_width_value_changed( GtkAdjustment *adj, GObject *tbl )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/eraser/width", adj->value );
    update_presets_list(tbl);
}

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))) {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->setBool( "/tools/eraser/mode", eraserMode );
    }

    // only take action if run by the attr_changed listener
    if (!g_object_get_data( tbl, "freeze" )) {
        // in turn, prevent listener from responding
        g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

        if ( eraserMode != 0 ) {
        } else {
        }
        // TODO finish implementation

        g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
    }
}

static void sp_eraser_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    {
        /* Width */
        gchar const* labels[] = {_("(hairline)"), 0, 0, 0, _("(default)"), 0, 0, 0, 0, _("(broad stroke)")};
        gdouble values[] = {1, 3, 5, 10, 15, 20, 30, 50, 75, 100};
        EgeAdjustmentAction *eact = create_adjustment_action( "EraserWidthAction",
                                                              _("Pen Width"), _("Width:"),
                                                              _("The width of the eraser pen (relative to the visible canvas area)"),
                                                              "/tools/eraser/width", 15,
                                                              GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "altx-eraser",
                                                              1, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              sp_erc_width_value_changed, 1, 0);
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
    }

    {
        GtkListStore* model = gtk_list_store_new( 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING );

        GtkTreeIter iter;
        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Delete"),
                            1, _("Delete objects touched by the eraser"),
                            2, INKSCAPE_ICON_DRAW_ERASER_DELETE_OBJECTS,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Cut"),
                            1, _("Cut out from objects"),
                            2, INKSCAPE_ICON_PATH_DIFFERENCE,
                            -1 );

        EgeSelectOneAction* act = ege_select_one_action_new( "EraserModeAction", (""), (""), NULL, GTK_TREE_MODEL(model) );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act) );
        g_object_set_data( holder, "eraser_mode_action", act );

        ege_select_one_action_set_appearance( act, "full" );
        ege_select_one_action_set_radio_action_type( act, INK_RADIO_ACTION_TYPE );
        g_object_set( G_OBJECT(act), "icon-property", "iconId", NULL );
        ege_select_one_action_set_icon_column( act, 2 );
        ege_select_one_action_set_tooltip_column( act, 1  );

        /// @todo Convert to boolean?
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        gint eraserMode = prefs->getBool("/tools/eraser/mode") ? 1 : 0;
        ege_select_one_action_set_active( act, eraserMode );
        g_signal_connect_after( G_OBJECT(act), "changed", G_CALLBACK(sp_erasertb_mode_changed), holder );
    }

}

//########################
//##    Text Toolbox    ##
//########################

// Functions for debugging:
#ifdef DEBUG_TEXT

static void       sp_print_font( SPStyle *query ) {

    bool family_set   = query->text->font_family.set;
    bool style_set    = query->font_style.set;
    bool fontspec_set = query->text->font_specification.set;

    std::cout << "    Family set? " << family_set
              << "    Style set? "  << style_set
              << "    FontSpec set? " << fontspec_set
              << std::endl;
    std::cout << "    Family: "
              << (query->text->font_family.value ? query->text->font_family.value : "No value")
              << "    Style: "    <<  query->font_style.computed
              << "    Weight: "   <<  query->font_weight.computed
              << "    FontSpec: "
              << (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"};
    // Missing book = 380
    int index = query->font_weight.computed;
    if( index < 0 || index > 13 ) index = 13;
    std::cout << "    Weight: " << names[ index ]
              << " (" << query->font_weight.computed << ")" << std::endl;

}

static void       sp_print_fontstyle( SPStyle *query ) {

    const gchar* names[] = {"NORMAL", "ITALIC", "OBLIQUE", "Out of range"};
    int index = query->font_style.computed;
    if( index < 0 || index > 3 ) index = 3;
    std::cout << "    Style:  " << names[ index ] << std::endl;

}
#endif

// Format family drop-down menu.
static void cell_data_func(GtkCellLayout * /*cell_layout*/,
                           GtkCellRenderer   *cell,
                           GtkTreeModel      *tree_model,
                           GtkTreeIter       *iter,
                           gpointer           /*data*/)
{
    gchar *family;
    gtk_tree_model_get(tree_model, iter, 0, &family, -1);
    gchar *const family_escaped = g_markup_escape_text(family, -1);

    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    int show_sample = prefs->getInt("/tools/text/show_sample_in_list", 1);
    if (show_sample) {

        Glib::ustring sample = prefs->getString("/tools/text/font_sample");
        gchar *const sample_escaped = g_markup_escape_text(sample.data(), -1);

        std::stringstream markup;
        markup << family_escaped << "  <span foreground='gray' font_family='"
               << family_escaped << "'>" << sample_escaped << "</span>";
        g_object_set (G_OBJECT (cell), "markup", markup.str().c_str(), NULL);

        g_free(sample_escaped);
    } else {
        g_object_set (G_OBJECT (cell), "markup", family_escaped, NULL);
    }
    // This doesn't work for two reasons... it set both selected and not selected backgrounds
    // to white.. which means that white foreground text is invisible. It also only effects
    // the text region, leaving the padding untouched.
    // g_object_set (G_OBJECT (cell), "cell-background", "white", "cell-background-set", true, NULL);

    g_free(family);
    g_free(family_escaped);
}

// Font family
static void sp_text_fontfamily_value_changed( Ink_ComboBoxEntry_Action *act, GObject *tbl )
{
#ifdef DEBUG_TEXT
    std::cout << std::endl;
    std::cout << "MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM" << std::endl;
    std::cout << "sp_text_fontfamily_value_changed: " << std::endl;
#endif

     // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    gchar *family = ink_comboboxentry_action_get_active_text( act );
#ifdef DEBUG_TEXT
    std::cout << "  New family: " << family << std::endl;
#endif

    // First try to get the old font spec from the stored value
    SPStyle *query = sp_style_new (SP_ACTIVE_DOCUMENT);
    int result_fontspec = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONT_SPECIFICATION);

    Glib::ustring fontSpec = query->text->font_specification.set ?  query->text->font_specification.value : "";

    // If that didn't work, try to get font spec from style
    if (fontSpec.empty()) {

        // Must query all to fill font-family, font-style, font-weight, font-specification
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTFAMILY);
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTSTYLE);
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);

        // Construct a new font specification if it does not yet exist
        font_instance * fontFromStyle = font_factory::Default()->FaceFromStyle(query);
        if( fontFromStyle ) {
            fontSpec = font_factory::Default()->ConstructFontSpecification(fontFromStyle);
            fontFromStyle->Unref();
        }
#ifdef DEBUG_TEXT
        std::cout << "  Fontspec not defined, reconstructed from style :" << fontSpec << ":" << std::endl;
        sp_print_font( query );
#endif
    }

    // And if that didn't work use default
    if( fontSpec.empty() ) {
        sp_style_read_from_prefs(query, "/tools/text");
#ifdef DEBUG_TEXT
        std::cout << "    read style from prefs:" << std::endl;
        sp_print_font( query );
#endif
        // Construct a new font specification if it does not yet exist
        font_instance * fontFromStyle = font_factory::Default()->FaceFromStyle(query);
        if( fontFromStyle ) {
            fontSpec = font_factory::Default()->ConstructFontSpecification(fontFromStyle);
            fontFromStyle->Unref();
        }
#ifdef DEBUG_TEXT
        std::cout << "  Fontspec not defined, reconstructed from style :" << fontSpec << ":" << std::endl;
        sp_print_font( query );
#endif
    }

    SPCSSAttr *css = sp_repr_css_attr_new ();
    if (!fontSpec.empty()) {

        // Now we have a font specification, replace family.
        Glib::ustring  newFontSpec = font_factory::Default()->ReplaceFontSpecificationFamily(fontSpec, family);

#ifdef DEBUG_TEXT
        std::cout << "  New FontSpec from ReplaceFontSpecificationFamily :" << newFontSpec << ":" << std::endl;
#endif

        if (!newFontSpec.empty()) {

            if (fontSpec != newFontSpec) {

                font_instance *font = font_factory::Default()->FaceFromFontSpecification(newFontSpec.c_str());

                if (font) {
                    sp_repr_css_set_property (css, "-inkscape-font-specification", newFontSpec.c_str());

                    // Set all the these just in case they were altered when finding the best
                    // match for the new family and old style...

                    gchar c[256];

                    font->Family(c, 256);

                    sp_repr_css_set_property (css, "font-family", c);

                    font->Attribute( "weight", c, 256);
                    sp_repr_css_set_property (css, "font-weight", c);

                    font->Attribute("style", c, 256);
                    sp_repr_css_set_property (css, "font-style", c);

                    font->Attribute("stretch", c, 256);
                    sp_repr_css_set_property (css, "font-stretch", c);

                    font->Attribute("variant", c, 256);
                    sp_repr_css_set_property (css, "font-variant", c);

                    font->Unref();
                }
            }

        } else {

            // newFontSpec empty
            // If the old font on selection (or default) does not exist on the system,
            // or the new font family does not exist,
            // ReplaceFontSpecificationFamily does not work. In that case we fall back to blindly
            // setting the family reported by the family chooser.

            // g_print ("fallback setting family: %s\n", family);
            sp_repr_css_set_property (css, "-inkscape-font-specification", family);
            sp_repr_css_set_property (css, "font-family", family);
            // Shoud we set other css font attributes?
        }

    }  // fontSpec not empty or not

    // If querying returned nothing, update default style.
    if (result_fontspec == QUERY_STYLE_NOTHING)
    {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->mergeStyle("/tools/text/style", css);
        sp_text_edit_dialog_default_set_insensitive (); //FIXME: Replace through a verb
    }
    else
    {
        sp_desktop_set_style (SP_ACTIVE_DESKTOP, css, true, true);
    }

    sp_style_unref(query);

    g_free (family);

    // Save for undo
    sp_document_done (sp_desktop_document (SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
                                   _("Text: Change font family"));
    sp_repr_css_attr_unref (css);

    // unfreeze
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );

    // focus to canvas
    gtk_widget_grab_focus (GTK_WIDGET((SP_ACTIVE_DESKTOP)->canvas));

#ifdef DEBUG_TEXT
    std::cout << "sp_text_toolbox_fontfamily_changes: exit"  << std::endl;
    std::cout << "MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM" << std::endl;
    std::cout << std::endl;
#endif
}

// Font size
static void sp_text_fontsize_value_changed( Ink_ComboBoxEntry_Action *act, GObject *tbl )
{
     // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    gchar *text = ink_comboboxentry_action_get_active_text( act );
    gchar *endptr;
    gdouble size = g_strtod( text, &endptr );
    if (endptr == text) {  // Conversion failed, non-numeric input.
        g_warning( "Conversion of size text to double failed, input: %s\n", text );
        g_free( text );
        return;
    }
    g_free( text );

    // Set css font size.
    SPCSSAttr *css = sp_repr_css_attr_new ();
    Inkscape::CSSOStringStream osfs;
    osfs << size << "px"; // For now always use px
    sp_repr_css_set_property (css, "font-size", osfs.str().c_str());

    // Apply font size 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: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 =
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);
    if (result_numbers == QUERY_STYLE_NOTHING)
    {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->mergeStyle("/tools/text/style", css);
    }
    sp_style_unref(query);

    sp_repr_css_attr_unref (css);

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

// Handles both Bold and Italic/Oblique
static void sp_text_style_changed( InkToggleAction* act, GObject *tbl )
{
    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    // Called by Bold or Italics button?
    const gchar* name = gtk_action_get_name( GTK_ACTION( act ) );
    gint prop = (strcmp(name, "TextBoldAction") == 0) ? 0 : 1;

    // First query font-specification, this is the most complete font face description.
    SPStyle *query = sp_style_new (SP_ACTIVE_DOCUMENT);
    int result_fontspec = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONT_SPECIFICATION);

    // font_specification will not be set unless defined explicitely on a tspan.
    // This should be fixed!
    Glib::ustring fontSpec = query->text->font_specification.set ?  query->text->font_specification.value : "";

    if (fontSpec.empty()) {
        // Construct a new font specification if it does not yet exist
        // Must query font-family, font-style, font-weight, to find correct font face.
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTFAMILY);
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTSTYLE);
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);

        font_instance * fontFromStyle = font_factory::Default()->FaceFromStyle(query);
        if( fontFromStyle ) {
            fontSpec = font_factory::Default()->ConstructFontSpecification(fontFromStyle);
            fontFromStyle->Unref();
        }
    }

    // Now that we have the old face, find the new face.
    Glib::ustring newFontSpec = "";
    SPCSSAttr   *css        = sp_repr_css_attr_new ();
    gboolean nochange = true;
    gboolean active = gtk_toggle_action_get_active( GTK_TOGGLE_ACTION(act) );

    switch (prop)
    {
        case 0:
        {
            // Bold
            if (!fontSpec.empty()) {

                newFontSpec = font_factory::Default()->FontSpecificationSetBold(fontSpec, active);

                if (!newFontSpec.empty()) {

                    // Set weight if we found font.
                    font_instance * font = font_factory::Default()->FaceFromFontSpecification(newFontSpec.c_str());
                    if (font) {
                        gchar c[256];
                        font->Attribute( "weight", c, 256);
                        sp_repr_css_set_property (css, "font-weight", c);
                        font->Unref();
                        font = NULL;
                    }
                    nochange = false;
                }
            }
            // Reset button if no change.
            // The reset code didn't work in 0.47 and doesn't here... one must prevent an infinite loop
            /*
            if(nochange) {
                gtk_action_block_activate( GTK_ACTION(act) );
                gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), !active );
                gtk_action_unblock_activate( GTK_ACTION(act) );
            }
            */
            break;
        }

        case 1:
        {
            // Italic/Oblique
            if (!fontSpec.empty()) {

                newFontSpec = font_factory::Default()->FontSpecificationSetItalic(fontSpec, active);

                if (!newFontSpec.empty()) {

                    // Don't even set the italic/oblique if the font didn't exist on the system
                    if( active ) {
                        if( newFontSpec.find( "Italic" ) != Glib::ustring::npos ) {
                            sp_repr_css_set_property (css, "font-style", "italic");
                        } else {
                            sp_repr_css_set_property (css, "font-style", "oblique");
                        }
                    } else {
                        sp_repr_css_set_property (css, "font-style", "normal");
                    }
                    nochange = false;
                }
            }
            // Reset button if no change.
            // The reset code didn't work in 0.47... one must prevent an infinite loop
            /*
            if(nochange) {
                gtk_action_block_activate( GTK_ACTION(act) );
                gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), !active );
                gtk_action_unblock_activate( GTK_ACTION(act) );
            }
            */
            break;
        }
    }

    if (!newFontSpec.empty()) {
        sp_repr_css_set_property (css, "-inkscape-font-specification", newFontSpec.c_str());
    }

    // If querying returned nothing, update default style.
    if (result_fontspec == QUERY_STYLE_NOTHING)
    {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->mergeStyle("/tools/text/style", css);
    }

    sp_style_unref(query);

    // 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"));
    sp_repr_css_attr_unref (css);

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

// Handles both Superscripts and Subscripts
static void sp_text_script_changed( InkToggleAction* act, GObject *tbl )
{
    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    // Called by Superscript or Subscript button?
    const gchar* name = gtk_action_get_name( GTK_ACTION( act ) );
    gint prop = (strcmp(name, "TextSuperscriptAction") == 0) ? 0 : 1;

#ifdef DEBUG_TEXT
    std::cout << "sp_text_script_changed: " << prop << std::endl;
#endif

    // Query baseline
    SPStyle *query = sp_style_new (SP_ACTIVE_DOCUMENT);
    int result_baseline = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_BASELINES);

    bool setSuper = false;
    bool setSub   = false;

    if(result_baseline == QUERY_STYLE_NOTHING || result_baseline == QUERY_STYLE_MULTIPLE_DIFFERENT ) {
        // If not set or mixed, turn on superscript or subscript
        if( prop == 0 ) {
            setSuper = true;
        } else {
            setSub = true;
        }
    } else {
        // Superscript
        gboolean superscriptSet = (query->baseline_shift.set &&
                                   query->baseline_shift.type == SP_BASELINE_SHIFT_LITERAL &&
                                   query->baseline_shift.literal == SP_CSS_BASELINE_SHIFT_SUPER );

        // Subscript
        gboolean subscriptSet = (query->baseline_shift.set &&
                                 query->baseline_shift.type == SP_BASELINE_SHIFT_LITERAL &&
                                 query->baseline_shift.literal == SP_CSS_BASELINE_SHIFT_SUB );

        setSuper = !superscriptSet && prop == 0;
        setSub   = !subscriptSet   && prop == 1;
    }

    // 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%, 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", "");
    }
    if( setSuper ) {
        sp_repr_css_set_property (css, "baseline-shift", "super");
    } else if( setSub ) {
        sp_repr_css_set_property (css, "baseline-shift", "sub");
    } else {
        sp_repr_css_set_property (css, "baseline-shift", "baseline");
    }

    // Apply css to selected objects.
    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
    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"));

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_text_align_mode_changed( EgeSelectOneAction *act, GObject *tbl )
{
    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    int mode = ege_select_one_action_get_active( act );

    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setInt("/tools/text/align_mode", mode);

    SPDesktop *desktop = SP_ACTIVE_DESKTOP;

    // move the x of all texts to preserve the same bbox
    Inkscape::Selection *selection = sp_desktop_selection(desktop);
    for (GSList const *items = selection->itemList(); items != NULL; items = items->next) {
        if (SP_IS_TEXT((SPItem *) items->data)) {
            SPItem *item = SP_ITEM(items->data);

            unsigned writing_mode = SP_OBJECT_STYLE(item)->writing_mode.value;
            // below, variable names suggest horizontal move, but we check the writing direction
            // and move in the corresponding axis
            int axis;
            if (writing_mode == SP_CSS_WRITING_MODE_LR_TB || writing_mode == SP_CSS_WRITING_MODE_RL_TB) {
                axis = NR::X;
            } else {
                axis = NR::Y;
            }

            Geom::OptRect bbox
                  = item->getBounds(Geom::identity(), SPItem::GEOMETRIC_BBOX);
            if (!bbox)
                continue;
            double width = bbox->dimensions()[axis];
            // If you want to align within some frame, other than the text's own bbox, calculate
            // the left and right (or top and bottom for tb text) slacks of the text inside that
            // frame (currently unused)
            double left_slack = 0;
            double right_slack = 0;
            unsigned old_align = SP_OBJECT_STYLE(item)->text_align.value;
            double move = 0;
            if (old_align == SP_CSS_TEXT_ALIGN_START || old_align == SP_CSS_TEXT_ALIGN_LEFT) {
                switch (mode) {
                    case 0:
                        move = -left_slack;
                        break;
                    case 1:
                        move = width/2 + (right_slack - left_slack)/2;
                        break;
                    case 2:
                        move = width + right_slack;
                        break;
                }
            } else if (old_align == SP_CSS_TEXT_ALIGN_CENTER) {
                switch (mode) {
                    case 0:
                        move = -width/2 - left_slack;
                        break;
                    case 1:
                        move = (right_slack - left_slack)/2;
                        break;
                    case 2:
                        move = width/2 + right_slack;
                        break;
                }
            } else if (old_align == SP_CSS_TEXT_ALIGN_END || old_align == SP_CSS_TEXT_ALIGN_RIGHT) {
                switch (mode) {
                    case 0:
                        move = -width - left_slack;
                        break;
                    case 1:
                        move = -width/2 + (right_slack - left_slack)/2;
                        break;
                    case 2:
                        move = right_slack;
                        break;
                }
            }
            Geom::Point XY = SP_TEXT(item)->attributes.firstXY();
            if (axis == NR::X) {
                XY = XY + Geom::Point (move, 0);
            } else {
                XY = XY + Geom::Point (0, move);
            }
            SP_TEXT(item)->attributes.setFirstXY(XY);
            SP_OBJECT(item)->updateRepr();
            SP_OBJECT(item)->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
        }
    }

    SPCSSAttr *css = sp_repr_css_attr_new ();
    switch (mode)
    {
        case 0:
        {
            sp_repr_css_set_property (css, "text-anchor", "start");
            sp_repr_css_set_property (css, "text-align", "start");
            break;
        }
        case 1:
        {
            sp_repr_css_set_property (css, "text-anchor", "middle");
            sp_repr_css_set_property (css, "text-align", "center");
            break;
        }

        case 2:
        {
            sp_repr_css_set_property (css, "text-anchor", "end");
            sp_repr_css_set_property (css, "text-align", "end");
            break;
        }

        case 3:
        {
            sp_repr_css_set_property (css, "text-anchor", "start");
            sp_repr_css_set_property (css, "text-align", "justify");
            break;
        }
    }

    SPStyle *query =
        sp_style_new (SP_ACTIVE_DOCUMENT);
    int result_numbers =
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);

    // If querying returned nothing, update default style.
    if (result_numbers == QUERY_STYLE_NOTHING)
    {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->mergeStyle("/tools/text/style", css);
    }

    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"));
    sp_repr_css_attr_unref (css);

    gtk_widget_grab_focus (GTK_WIDGET(desktop->canvas));

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_text_lineheight_value_changed( GtkAdjustment *adj, GObject *tbl )
{
    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    // At the moment this handles only numerical values (i.e. no percent).
    // Set css line height.
    SPCSSAttr *css = sp_repr_css_attr_new ();
    Inkscape::CSSOStringStream osfs;
    osfs << adj->value*100 << "%";
    sp_repr_css_set_property (css, "line-height", osfs.str().c_str());

    // Apply line-height to selected objects.
    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
    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();
    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));
        }
    }

    // Save for undo
    sp_document_maybe_done (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);
    int result_numbers =
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);
    if (result_numbers == QUERY_STYLE_NOTHING)
    {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->mergeStyle("/tools/text/style", css);
    }
    sp_style_unref(query);

    sp_repr_css_attr_unref (css);

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_text_wordspacing_value_changed( GtkAdjustment *adj, GObject *tbl )
{
    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    // At the moment this handles only numerical values (i.e. no em unit).
    // Set css word-spacing
    SPCSSAttr *css = sp_repr_css_attr_new ();
    Inkscape::CSSOStringStream osfs;
    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, false);

    // Save for undo
    sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "ttb:word-spacing", SP_VERB_NONE,
                                   _("Text: Change word-spacing"));

    // If no selected objects, set default.
    SPStyle *query = sp_style_new (SP_ACTIVE_DOCUMENT);
    int result_numbers =
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);
    if (result_numbers == QUERY_STYLE_NOTHING)
    {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->mergeStyle("/tools/text/style", css);
    }
    sp_style_unref(query);

    sp_repr_css_attr_unref (css);

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_text_letterspacing_value_changed( GtkAdjustment *adj, GObject *tbl )
{
    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    // At the moment this handles only numerical values (i.e. no em unit).
    // Set css letter-spacing
    SPCSSAttr *css = sp_repr_css_attr_new ();
    Inkscape::CSSOStringStream osfs;
    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, 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);
    int result_numbers =
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);
    if (result_numbers == QUERY_STYLE_NOTHING)
    {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->mergeStyle("/tools/text/style", css);
    }
    sp_style_unref(query);

    sp_repr_css_attr_unref (css);

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}


static void sp_text_dx_value_changed( GtkAdjustment *adj, GObject *tbl )
{
    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    gdouble new_dx = adj->value;

    if( SP_IS_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context) ) {
        SPTextContext *const tc = SP_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context);
        if( tc ) {
            unsigned char_index = -1;
            TextTagAttributes *attributes =
                text_tag_attributes_at_position( tc->text, std::min(tc->text_sel_start, tc->text_sel_end), &char_index );
            if( attributes ) {
                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 );
            }
        }
    }

    // Save for undo
    sp_document_maybe_done (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) );
}

static void sp_text_dy_value_changed( GtkAdjustment *adj, GObject *tbl )
{
    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    gdouble new_dy = adj->value;

    if( SP_IS_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context) ) {
        SPTextContext *const tc = SP_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context);
        if( tc ) {
            unsigned char_index = -1;
            TextTagAttributes *attributes =
                text_tag_attributes_at_position( tc->text, std::min(tc->text_sel_start, tc->text_sel_end), &char_index );
            if( attributes ) {
                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 );
            }
        }
    }

    // Save for undo
    sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "ttb:dy", SP_VERB_NONE,
                                   _("Text: Change dy"));

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_text_rotation_value_changed( GtkAdjustment *adj, GObject *tbl )
{
    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    gdouble new_degrees = adj->value;

    if( SP_IS_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context) ) {
        SPTextContext *const tc = SP_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context);
        if( tc ) {
            unsigned char_index = -1;
            TextTagAttributes *attributes =
                text_tag_attributes_at_position( tc->text, std::min(tc->text_sel_start, tc->text_sel_end), &char_index );
            if( attributes ) {
                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 );
            } 
        }
    }

    // Save for undo
    sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "ttb:rotate", SP_VERB_NONE,
                                   _("Text: Change rotate"));

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_text_orientation_mode_changed( EgeSelectOneAction *act, GObject *tbl )
{
    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    int mode = ege_select_one_action_get_active( act );

    SPCSSAttr   *css        = sp_repr_css_attr_new ();
    switch (mode)
    {
        case 0:
        {
            sp_repr_css_set_property (css, "writing-mode", "lr");
            break;
        }

        case 1:
        {
            sp_repr_css_set_property (css, "writing-mode", "tb");
            break;
        }
    }

    SPStyle *query =
        sp_style_new (SP_ACTIVE_DOCUMENT);
    int result_numbers =
        sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);

    // If querying returned nothing, update default style.
    if (result_numbers == QUERY_STYLE_NOTHING)
    {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->mergeStyle("/tools/text/style", css);
    }

    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"));
    sp_repr_css_attr_unref (css);

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

/*
 * This function sets up the text-tool tool-controls, setting the entry boxes
 * etc. to the values from the current selection or the default if no selection.
 * It is called whenever a text selection is changed, including stepping cursor
 * through text.
 */
static void sp_text_toolbox_selection_changed(Inkscape::Selection */*selection*/, GObject *tbl)
{
#ifdef DEBUG_TEXT
    static int count = 0;
    ++count;
    std::cout << std::endl;
    std::cout << "&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&" << std::endl;
    std::cout << "sp_text_toolbox_selection_changed: start " << count << std::endl;

    std::cout << "  Selected items:" << std::endl;
    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);
        std::cout << "    " << id << std::endl;
    }
    Glib::ustring selected_text = sp_text_get_selected_text((SP_ACTIVE_DESKTOP)->event_context);
    std::cout << "  Selected text:" << std::endl;
    std::cout << selected_text << std::endl;
#endif

    // quit if run by the _changed callbacks
    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
#ifdef DEBUG_TEXT
        std::cout << "    Frozen, returning" << std::endl;
        std::cout << "&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&" << std::endl;
        std::cout << std::endl;
#endif
        return;
    }
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    // Only flowed text can be justified, only normal text can be kerned...
    // Find out if we have flowed text now so we can use it several places
    gboolean isFlow = false;
    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);
        // std::cout << "    " << id << std::endl;
        if( SP_IS_FLOWTEXT(( SPItem *) items->data )) {
            isFlow = true;
            // std::cout << "   Found flowed text" << std::endl;
            break;
        }
    }

    /*
     * Query from current selection:
     *   Font family (font-family)
     *   Style (font-weight, font-style, font-stretch, font-variant, font-align)
     *   Numbers (font-size, letter-spacing, word-spacing, line-height, text-anchor, writing-mode)
     *   Font specification (Inkscape private attribute)
     */
    SPStyle *query =
        sp_style_new (SP_ACTIVE_DOCUMENT);
    int result_family   = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTFAMILY);
    int result_style    = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTSTYLE);
    int result_numbers  = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);
    int result_baseline = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_BASELINES);

    // Used later:
    sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONT_SPECIFICATION);

    /*
     * If no text in selection (querying returned nothing), read the style from
     * the /tools/text preferencess (default style for new texts). Return if
     * tool bar already set to these preferences.
     */
    if (result_family == QUERY_STYLE_NOTHING || result_style == QUERY_STYLE_NOTHING || result_numbers == QUERY_STYLE_NOTHING) {
        // There are no texts in selection, read from preferences.
        sp_style_read_from_prefs(query, "/tools/text");
#ifdef DEBUG_TEXT
        std::cout << "    read style from prefs:" << std::endl;
        sp_print_font( query );
#endif
        if (g_object_get_data(tbl, "text_style_from_prefs")) {
            // Do not reset the toolbar style from prefs if we already did it last time
            sp_style_unref(query);
            g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
#ifdef DEBUG_TEXT
            std::cout << "    text_style_from_prefs: toolbar already set" << std:: endl;
            std::cout << "&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&" << std::endl;
            std::cout << std::endl;
#endif
            return;
        }

        g_object_set_data(tbl, "text_style_from_prefs", GINT_TO_POINTER(TRUE));
    } else {
        g_object_set_data(tbl, "text_style_from_prefs", GINT_TO_POINTER(FALSE));
    }

    // If we have valid query data for text (font-family, font-specification) set toolbar accordingly.
    if (query->text)
    {
        // Font family
        if( query->text->font_family.value ) {
            gchar *fontFamily = query->text->font_family.value;

            Ink_ComboBoxEntry_Action* fontFamilyAction =
                INK_COMBOBOXENTRY_ACTION( g_object_get_data( tbl, "TextFontFamilyAction" ) );
            ink_comboboxentry_action_set_active_text( fontFamilyAction, fontFamily );
        }


        // Size (average of text selected)
        double size = query->font_size.computed;
        gchar size_text[G_ASCII_DTOSTR_BUF_SIZE];
        g_ascii_dtostr (size_text, sizeof (size_text), size);

        Ink_ComboBoxEntry_Action* fontSizeAction =
            INK_COMBOBOXENTRY_ACTION( g_object_get_data( tbl, "TextFontSizeAction" ) );
        ink_comboboxentry_action_set_active_text( fontSizeAction, size_text );


        // Weight (Bold)
        // Note: in the enumeration, normal and lighter come at the end so we must explicitly test for them.
        gboolean boldSet = ((query->font_weight.computed >= SP_CSS_FONT_WEIGHT_700) &&
                            (query->font_weight.computed != SP_CSS_FONT_WEIGHT_NORMAL) &&
                            (query->font_weight.computed != SP_CSS_FONT_WEIGHT_LIGHTER));

        InkToggleAction* textBoldAction = INK_TOGGLE_ACTION( g_object_get_data( tbl, "TextBoldAction" ) );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(textBoldAction), boldSet );


        // Style (Italic/Oblique)
        gboolean italicSet = (query->font_style.computed != SP_CSS_FONT_STYLE_NORMAL);

        InkToggleAction* textItalicAction = INK_TOGGLE_ACTION( g_object_get_data( tbl, "TextItalicAction" ) );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(textItalicAction), italicSet );


        // Superscript
        gboolean superscriptSet =
            ((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 );

        InkToggleAction* textSuperscriptAction = INK_TOGGLE_ACTION( g_object_get_data( tbl, "TextSuperscriptAction" ) );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(textSuperscriptAction), superscriptSet );


        // Subscript
        gboolean subscriptSet =
            ((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 );

        InkToggleAction* textSubscriptAction = INK_TOGGLE_ACTION( g_object_get_data( tbl, "TextSubscriptAction" ) );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(textSubscriptAction), subscriptSet );


        // Alignment
        EgeSelectOneAction* textAlignAction = EGE_SELECT_ONE_ACTION( g_object_get_data( tbl, "TextAlignAction" ) );

        // Note: SVG 1.1 doesn't include text-align, SVG 1.2 Tiny doesn't include text-align="justify"
        // text-align="justify" was a draft SVG 1.2 item (along with flowed text).
        // Only flowed text can be left and right justified at the same time.
        // Disable button if we don't have flowed text.

        // The GtkTreeModel class doesn't have a set function so we can't
        // simply add an ege_select_one_action_set_sensitive method!
        // We must set values directly with the GtkListStore and then
        // ask that the GtkAction update the sensitive parameters.
        GtkListStore * model = GTK_LIST_STORE( ege_select_one_action_get_model( textAlignAction ) );
        GtkTreePath * path = gtk_tree_path_new_from_string("3"); // Justify entry
        GtkTreeIter iter;
        gtk_tree_model_get_iter( GTK_TREE_MODEL (model), &iter, path );
        gtk_list_store_set( model, &iter, /* column */ 3, isFlow, -1 );
        ege_select_one_action_update_sensitive( textAlignAction );
        // ege_select_one_action_set_sensitive( textAlignAction, 3, isFlow );

        int activeButton = 0;
        if (query->text_align.computed  == SP_CSS_TEXT_ALIGN_JUSTIFY)
        {
            activeButton = 3;
        } else {
            if (query->text_anchor.computed == SP_CSS_TEXT_ANCHOR_START)  activeButton = 0;
            if (query->text_anchor.computed == SP_CSS_TEXT_ANCHOR_MIDDLE) activeButton = 1;
            if (query->text_anchor.computed == SP_CSS_TEXT_ANCHOR_END)    activeButton = 2;
        }
        ege_select_one_action_set_active( textAlignAction, activeButton );


        // Line height (spacing)
        double height;
        if (query->line_height.normal) {
            height = Inkscape::Text::Layout::LINE_HEIGHT_NORMAL;
        } else {
            if (query->line_height.unit == SP_CSS_UNIT_PERCENT) {
                height = query->line_height.value;
            } else {
                height = query->line_height.computed;
            }
        }

        GtkAction* lineHeightAction = GTK_ACTION( g_object_get_data( tbl, "TextLineHeightAction" ) );
        GtkAdjustment *lineHeightAdjustment =
            ege_adjustment_action_get_adjustment(EGE_ADJUSTMENT_ACTION( lineHeightAction ));
        gtk_adjustment_set_value( lineHeightAdjustment, height );


        // Word spacing
        double wordSpacing;
        if (query->word_spacing.normal) wordSpacing = 0.0;
        else wordSpacing = query->word_spacing.computed; // Assume no units (change in desktop-style.cpp)

        GtkAction* wordSpacingAction = GTK_ACTION( g_object_get_data( tbl, "TextWordSpacingAction" ) );
        GtkAdjustment *wordSpacingAdjustment =
            ege_adjustment_action_get_adjustment(EGE_ADJUSTMENT_ACTION( wordSpacingAction ));
        gtk_adjustment_set_value( wordSpacingAdjustment, wordSpacing );


        // Letter spacing
        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 ));
        gtk_adjustment_set_value( letterSpacingAdjustment, letterSpacing );


        // Orientation
        int activeButton2 = (query->writing_mode.computed == SP_CSS_WRITING_MODE_LR_TB ? 0 : 1);

        EgeSelectOneAction* textOrientationAction =
            EGE_SELECT_ONE_ACTION( g_object_get_data( tbl, "TextOrientationAction" ) );
        ege_select_one_action_set_active( textOrientationAction, activeButton2 );


    } // if( query->text )

#ifdef DEBUG_TEXT
    std::cout << "    GUI: fontfamily.value: "
              << (query->text->font_family.value ? query->text->font_family.value : "No value")
              << std::endl;
    std::cout << "    GUI: font_size.computed: "   << query->font_size.computed   << std::endl;
    std::cout << "    GUI: font_weight.computed: " << query->font_weight.computed << std::endl;
    std::cout << "    GUI: font_style.computed: "  << query->font_style.computed  << std::endl;
    std::cout << "    GUI: text_anchor.computed: " << query->text_anchor.computed << std::endl;
    std::cout << "    GUI: text_align.computed:  " << query->text_align.computed  << std::endl;
    std::cout << "    GUI: line_height.computed: " << query->line_height.computed
              << "  line_height.value: "    << query->line_height.value
              << "  line_height.unit: "     << query->line_height.unit  << std::endl;
    std::cout << "    GUI: word_spacing.computed: " << query->word_spacing.computed
              << "  word_spacing.value: "    << query->word_spacing.value
              << "  word_spacing.unit: "     << query->word_spacing.unit  << std::endl;
    std::cout << "    GUI: letter_spacing.computed: " << query->letter_spacing.computed
              << "  letter_spacing.value: "    << query->letter_spacing.value
              << "  letter_spacing.unit: "     << query->letter_spacing.unit  << std::endl;
    std::cout << "    GUI: writing_mode.computed: " << query->writing_mode.computed << std::endl;
#endif

    sp_style_unref(query);

    // Kerning (xshift), yshift, rotation.  NB: These are not CSS attributes.
    if( SP_IS_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context) ) {
        SPTextContext *const tc = SP_TEXT_CONTEXT((SP_ACTIVE_DESKTOP)->event_context);
        if( tc ) {
            unsigned char_index = -1;
            TextTagAttributes *attributes =
                text_tag_attributes_at_position( tc->text, std::min(tc->text_sel_start, tc->text_sel_end), &char_index );
            if( attributes ) {

                // Dx
                double dx = attributes->getDx( char_index );
                GtkAction* dxAction = GTK_ACTION( g_object_get_data( tbl, "TextDxAction" ));
                GtkAdjustment *dxAdjustment =
                    ege_adjustment_action_get_adjustment(EGE_ADJUSTMENT_ACTION( dxAction ));
                gtk_adjustment_set_value( dxAdjustment, dx );

                // Dy
                double dy = attributes->getDy( char_index );
                GtkAction* dyAction = GTK_ACTION( g_object_get_data( tbl, "TextDyAction" ));
                GtkAdjustment *dyAdjustment =
                    ege_adjustment_action_get_adjustment(EGE_ADJUSTMENT_ACTION( dyAction ));
                gtk_adjustment_set_value( dyAdjustment, dy );

                // Rotation
                double rotation = attributes->getRotate( char_index );
                /* SVG value is between 0 and 360 but we're using -180 to 180 in widget */
                if( rotation > 180.0 ) rotation -= 360.0;
                GtkAction* rotationAction = GTK_ACTION( g_object_get_data( tbl, "TextRotationAction" ));
                GtkAdjustment *rotationAdjustment =
                    ege_adjustment_action_get_adjustment(EGE_ADJUSTMENT_ACTION( rotationAction ));
                gtk_adjustment_set_value( rotationAdjustment, rotation );

#ifdef DEBUG_TEXT
                std::cout << "    GUI: Dx: " << dx << std::endl;
                std::cout << "    GUI: Dy: " << dy << std::endl;
                std::cout << "    GUI: Rotation: " << rotation << std::endl;
#endif
            }
        }
    }

    {
        // Set these here as we don't always have kerning/rotating attributes
        GtkAction* dxAction = GTK_ACTION( g_object_get_data( tbl, "TextDxAction" ));
        gtk_action_set_sensitive( GTK_ACTION(dxAction), !isFlow );

        GtkAction* dyAction = GTK_ACTION( g_object_get_data( tbl, "TextDyAction" ));
        gtk_action_set_sensitive( GTK_ACTION(dyAction), !isFlow );

        GtkAction* rotationAction = GTK_ACTION( g_object_get_data( tbl, "TextRotationAction" ));
        gtk_action_set_sensitive( GTK_ACTION(rotationAction), !isFlow );
    }

#ifdef DEBUG_TEXT
    std::cout << "&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&" << std::endl;
    std::cout << std::endl;
#endif

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );

}

static void sp_text_toolbox_selection_modified(Inkscape::Selection *selection, guint /*flags*/, GObject *tbl)
{
    sp_text_toolbox_selection_changed (selection, tbl);
}

void
sp_text_toolbox_subselection_changed (gpointer /*tc*/, GObject *tbl)
{
    sp_text_toolbox_selection_changed (NULL, tbl);
}

// Define all the "widgets" in the toolbar.
static void sp_text_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);

    // Is this used?
    UnitTracker* tracker = new UnitTracker( SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE );
    tracker->setActiveUnit( sp_desktop_namedview(desktop)->doc_units );
    g_object_set_data( holder, "tracker", tracker );

    /* Font family */
    {
        // Font list
        Glib::RefPtr<Gtk::ListStore> store = Inkscape::FontLister::get_instance()->get_font_list();
        GtkListStore* model = store->gobj();

        Ink_ComboBoxEntry_Action* act = ink_comboboxentry_action_new( "TextFontFamilyAction",
                                                                      _("Font Family"),
                                                                      _("Select Font Family (Alt-X to access)"),
                                                                      NULL,
                                                                      GTK_TREE_MODEL(model),
                                                                      -1,                // Entry width
                                                                      50,                // Extra list width
                                                                      (gpointer)cell_data_func ); // Cell layout
        ink_comboboxentry_action_popup_enable( act ); // Enable entry completion
        gchar *const warning = _("Font not found on system");
        ink_comboboxentry_action_set_warning( act, warning ); // Show icon with tooltip if missing font
        ink_comboboxentry_action_set_altx_name( act, "altx-text" ); // Set Alt-X keyboard shortcut
        g_signal_connect( G_OBJECT(act), "changed", G_CALLBACK(sp_text_fontfamily_value_changed), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act) );
        g_object_set_data( holder, "TextFontFamilyAction", act );

        // Change style of drop-down from menu to list
        gtk_rc_parse_string (
            "style \"dropdown-as-list-style\"\n"
            "{\n"
            "    GtkComboBox::appears-as-list = 1\n"
            "}\n"
            "widget \"*.TextFontFamilyAction_combobox\" style \"dropdown-as-list-style\"");
    }

    /* Font size */
    {
        // List of font sizes for drop-down menu
        GtkListStore* model_size = gtk_list_store_new( 1, G_TYPE_STRING );
        gchar const *const sizes[] = {
            "4",  "6",  "8",  "9", "10", "11", "12", "13", "14", "16",
            "18", "20", "22", "24", "28", "32", "36", "40", "48", "56",
            "64", "72", "144"
        };
        for( unsigned int i = 0; i < G_N_ELEMENTS(sizes); ++i ) {
            GtkTreeIter iter;
            gtk_list_store_append( model_size, &iter );
            gtk_list_store_set( model_size, &iter, 0, sizes[i], -1 );
        }

        Ink_ComboBoxEntry_Action* act = ink_comboboxentry_action_new( "TextFontSizeAction",
                                                                      _("Font Size"),
                                                                      _("Font size (px)"),
                                                                      NULL,
                                                                      GTK_TREE_MODEL(model_size),
                                                                      4 ); // Width in characters
        g_signal_connect( G_OBJECT(act), "changed", G_CALLBACK(sp_text_fontsize_value_changed), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act) );
        g_object_set_data( holder, "TextFontSizeAction", act );
    }

    /* Style - Bold */
    {
        InkToggleAction* act = ink_toggle_action_new( "TextBoldAction",               // Name
                                                      _("Toggle Bold"),               // Label
                                                      _("Toggle bold or normal weight"),  // Tooltip
                                                      GTK_STOCK_BOLD,                 // 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_style_changed), holder );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/text/bold", false) );
        g_object_set_data( holder, "TextBoldAction", act );
    }

    /* Style - Italic/Oblique */
    {
        InkToggleAction* act = ink_toggle_action_new( "TextItalicAction",                     // Name
                                                      _("Toggle Italic/Oblique"),             // Label
                                                      _("Toggle italic/oblique style"),// Tooltip
                                                      GTK_STOCK_ITALIC,                       // 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_style_changed), holder );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/text/italic", false) );
        g_object_set_data( holder, "TextItalicAction", act );
    }

    /* Style - Superscript */
    {
        InkToggleAction* act = ink_toggle_action_new( "TextSuperscriptAction",             // Name
                                                      _("Toggle Superscript"),             // Label
                                                      _("Toggle superscript"),             // Tooltip
                                                      "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 );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/text/super", false) );
        g_object_set_data( holder, "TextSuperscriptAction", act );
    }

    /* Style - Subscript */
    {
        InkToggleAction* act = ink_toggle_action_new( "TextSubscriptAction",             // Name
                                                      _("Toggle Subscript"),             // Label
                                                      _("Toggle subscript"),             // Tooltip
                                                      "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 );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/text/sub", false) );
        g_object_set_data( holder, "TextSubscriptAction", act );
    }

    /* Alignment */
    {
        GtkListStore* model = gtk_list_store_new( 4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN );

        GtkTreeIter iter;

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Align left"),
                            1, _("Align left"),
                            2, GTK_STOCK_JUSTIFY_LEFT,
                            3, true,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Align center"),
                            1, _("Align center"),
                            2, GTK_STOCK_JUSTIFY_CENTER,
                            3, true,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Align right"),
                            1, _("Align right"),
                            2, GTK_STOCK_JUSTIFY_RIGHT,
                            3, true,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Justify"),
                            1, _("Justify (only flowed text)"),
                            2, GTK_STOCK_JUSTIFY_FILL,
                            3, false,
                            -1 );

        EgeSelectOneAction* act = ege_select_one_action_new( "TextAlignAction",       // Name
                                                             _("Alignment"),          // Label
                                                             _("Text alignment"),     // Tooltip
                                                             NULL,                    // StockID
                                                             GTK_TREE_MODEL(model) ); // Model
        g_object_set( act, "short_label", "NotUsed", NULL );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act) );
        g_object_set_data( holder, "TextAlignAction", act );

        ege_select_one_action_set_appearance( act, "full" );
        ege_select_one_action_set_radio_action_type( act, INK_RADIO_ACTION_TYPE );
        g_object_set( G_OBJECT(act), "icon-property", "iconId", NULL );
        ege_select_one_action_set_icon_column( act, 2 );
        ege_select_one_action_set_icon_size( act, secondarySize );
        ege_select_one_action_set_tooltip_column( act, 1  );
        ege_select_one_action_set_sensitive_column( act, 3 );
        gint mode = prefs->getInt("/tools/text/align_mode", 0);
        ege_select_one_action_set_active( act, mode );
        g_signal_connect_after( G_OBJECT(act), "changed", G_CALLBACK(sp_text_align_mode_changed), holder );
    }

    /* Orientation (Left to Right, Top to Bottom */
    {
        GtkListStore* model = gtk_list_store_new( 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING );

        GtkTreeIter iter;

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Horizontal"),
                            1, _("Horizontal text"),
                            2, INKSCAPE_ICON_FORMAT_TEXT_DIRECTION_HORIZONTAL,
                            -1 );

        gtk_list_store_append( model, &iter );
        gtk_list_store_set( model, &iter,
                            0, _("Vertical"),
                            1, _("Vertical text"),
                            2, INKSCAPE_ICON_FORMAT_TEXT_DIRECTION_VERTICAL,
                            -1 );

        EgeSelectOneAction* act = ege_select_one_action_new( "TextOrientationAction", // Name
                                                             _("Orientation"),        // Label
                                                             _("Text orientation"),   // Tooltip
                                                             NULL,                    // StockID
                                                             GTK_TREE_MODEL(model) ); // Model

        g_object_set( act, "short_label", "NotUsed", NULL );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act) );
        g_object_set_data( holder, "TextOrientationAction", act );

        ege_select_one_action_set_appearance( act, "full" );
        ege_select_one_action_set_radio_action_type( act, INK_RADIO_ACTION_TYPE );
        g_object_set( G_OBJECT(act), "icon-property", "iconId", NULL );
        ege_select_one_action_set_icon_column( act, 2 );
        ege_select_one_action_set_icon_size( act, secondarySize );
        ege_select_one_action_set_tooltip_column( act, 1  );

        gint mode = prefs->getInt("/tools/text/orientation", 0);
        ege_select_one_action_set_active( act, mode );
        g_signal_connect_after( G_OBJECT(act), "changed", G_CALLBACK(sp_text_orientation_mode_changed), holder );
    }

    /* Line height */
    {
        // Drop down menu
        gchar const* labels[] = {_("Smaller spacing"), 0, 0, 0, 0, _("Normal"), 0, 0, 0, 0, 0, _("Larger spacing")};
        gdouble values[] = { 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1,2, 1.3, 1.4, 1.5, 2.0};

        EgeAdjustmentAction *eact = create_adjustment_action(
            "TextLineHeightAction",               /* name */
            _("Line Height"),                     /* label */
            _("Line:"),                           /* short label */
            _("Spacing between lines (times font size)"),      /* tooltip */
            "/tools/text/lineheight",             /* preferences path */
            0.0,                                  /* default */
            GTK_WIDGET(desktop->canvas),          /* focusTarget */
            NULL,                                 /* unit selector */
            holder,                               /* dataKludge */
            FALSE,                                /* set alt-x keyboard shortcut? */
            NULL,                                 /* altx_mark */
            0.0, 10.0, 0.01, 0.10,                /* lower, upper, step (arrow up/down), page up/down */
            labels, values, G_N_ELEMENTS(labels), /* drop down menu */
            sp_text_lineheight_value_changed,     /* callback */
            0.1,                                  /* step (used?) */
            2,                                    /* digits to show */
            1.0                                   /* factor (multiplies default) */
            );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        g_object_set_data( holder, "TextLineHeightAction", eact );
        g_object_set( G_OBJECT(eact), "iconId", "text_line_spacing", NULL );
    }

    /* Word spacing */
    {
        // Drop down menu
        gchar const* labels[] = {_("Negative spacing"), 0, 0, 0, _("Normal"), 0, 0, 0, 0, 0, 0, 0, _("Positive spacing")};
        gdouble values[] = {-2.0, -1.5, -1.0, -0.5, 0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0};

        EgeAdjustmentAction *eact = create_adjustment_action(
            "TextWordSpacingAction",              /* name */
            _("Word spacing"),                    /* label */
            _("Word:"),                           /* short label */
            _("Spacing between words (px)"),     /* tooltip */
            "/tools/text/wordspacing",            /* preferences path */
            0.0,                                  /* default */
            GTK_WIDGET(desktop->canvas),          /* focusTarget */
            NULL,                                 /* unit selector */
            holder,                               /* dataKludge */
            FALSE,                                /* set alt-x keyboard shortcut? */
            NULL,                                 /* altx_mark */
            -100.0, 100.0, 0.01, 0.10,            /* lower, upper, step (arrow up/down), page up/down */
            labels, values, G_N_ELEMENTS(labels), /* drop down menu */
            sp_text_wordspacing_value_changed,    /* callback */
            0.1,                                  /* step (used?) */
            2,                                    /* digits to show */
            1.0                                   /* factor (multiplies default) */
            );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        g_object_set_data( holder, "TextWordSpacingAction", eact );
        g_object_set( G_OBJECT(eact), "iconId", "text_word_spacing", NULL );
    }

    /* Letter spacing */
    {
        // Drop down menu
        gchar const* labels[] = {_("Negative spacing"), 0, 0, 0, _("Normal"), 0, 0, 0, 0, 0, 0, 0, _("Positive spacing")};
        gdouble values[] = {-2.0, -1.5, -1.0, -0.5, 0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0};

        EgeAdjustmentAction *eact = create_adjustment_action(
            "TextLetterSpacingAction",            /* name */
            _("Letter spacing"),                  /* label */
            _("Letter:"),                         /* short label */
            _("Spacing between letters (px)"),   /* tooltip */
            "/tools/text/letterspacing",          /* preferences path */
            0.0,                                  /* default */
            GTK_WIDGET(desktop->canvas),          /* focusTarget */
            NULL,                                 /* unit selector */
            holder,                               /* dataKludge */
            FALSE,                                /* set alt-x keyboard shortcut? */
            NULL,                                 /* altx_mark */
            -100.0, 100.0, 0.01, 0.10,            /* lower, upper, step (arrow up/down), page up/down */
            labels, values, G_N_ELEMENTS(labels), /* drop down menu */
            sp_text_letterspacing_value_changed,  /* callback */
            0.1,                                  /* step (used?) */
            2,                                    /* digits to show */
            1.0                                   /* factor (multiplies default) */
            );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        g_object_set_data( holder, "TextLetterSpacingAction", eact );
        g_object_set( G_OBJECT(eact), "iconId", "text_letter_spacing", NULL );
    }

    /* Character kerning (horizontal shift) */
    {
        // Drop down menu
        gchar const* labels[] = {   0,   0,   0,   0,   0,   0,   0,   0,   0,   0 };
        gdouble values[]      = { -2.0, -1.5, -1.0, -0.5,   0,  0.5,  1.0,  1.5,  2.0, 2.5 };

        EgeAdjustmentAction *eact = create_adjustment_action(
            "TextDxAction",                       /* name */
            _("Kerning"),                         /* label */
            _("Kern:"),                           /* short label */
            _("Horizontal kerning (px)"), /* tooltip */
            "/tools/text/dx",                     /* preferences path */
            0.0,                                  /* default */
            GTK_WIDGET(desktop->canvas),          /* focusTarget */
            NULL,                                 /* unit selector */
            holder,                               /* dataKludge */
            FALSE,                                /* set alt-x keyboard shortcut? */
            NULL,                                 /* altx_mark */
            -100.0, 100.0, 0.01, 0.1,             /* lower, upper, step (arrow up/down), page up/down */
            labels, values, G_N_ELEMENTS(labels), /* drop down menu */
            sp_text_dx_value_changed,             /* callback */
            0.1,                                  /* step (used?) */
            2,                                    /* digits to show */
            1.0                                   /* factor (multiplies default) */
            );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        g_object_set_data( holder, "TextDxAction", eact );
        g_object_set( G_OBJECT(eact), "iconId", "text_horz_kern", NULL );
    }

    /* Character vertical shift */
    {
        // Drop down menu
        gchar const* labels[] = {   0,   0,   0,   0,   0,   0,   0,   0,   0,   0 };
        gdouble values[]      = { -2.0, -1.5, -1.0, -0.5,   0,  0.5,  1.0,  1.5,  2.0, 2.5 };

        EgeAdjustmentAction *eact = create_adjustment_action(
            "TextDyAction",                       /* name */
            _("Vertical Shift"),                  /* label */
            _("Vert:"),                           /* short label */
            _("Vertical shift (px)"),   /* tooltip */
            "/tools/text/dy",                     /* preferences path */
            0.0,                                  /* default */
            GTK_WIDGET(desktop->canvas),          /* focusTarget */
            NULL,                                 /* unit selector */
            holder,                               /* dataKludge */
            FALSE,                                /* set alt-x keyboard shortcut? */
            NULL,                                 /* altx_mark */
            -100.0, 100.0, 0.01, 0.1,             /* lower, upper, step (arrow up/down), page up/down */
            labels, values, G_N_ELEMENTS(labels), /* drop down menu */
            sp_text_dy_value_changed,             /* callback */
            0.1,                                  /* step (used?) */
            2,                                    /* digits to show */
            1.0                                   /* factor (multiplies default) */
            );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        g_object_set_data( holder, "TextDyAction", eact );
        g_object_set( G_OBJECT(eact), "iconId", "text_vert_kern", NULL );
    }

    /* Character rotation */
    {
        // Drop down menu
        gchar const* labels[] = {   0,   0,   0,   0,   0,   0,   0,   0,   0,   0 };
        gdouble values[]      = { -90, -45, -30, -15,   0,  15,  30,  45,  90, 180 };

        EgeAdjustmentAction *eact = create_adjustment_action(
            "TextRotationAction",                 /* name */
            _("Letter rotation"),                 /* label */
            _("Rot:"),                            /* short label */
            _("Character rotation (degrees)"),/* tooltip */
            "/tools/text/rotation",               /* preferences path */
            0.0,                                  /* default */
            GTK_WIDGET(desktop->canvas),          /* focusTarget */
            NULL,                                 /* unit selector */
            holder,                               /* dataKludge */
            FALSE,                                /* set alt-x keyboard shortcut? */
            NULL,                                 /* altx_mark */
            -180.0, 180.0, 0.1, 1.0,              /* lower, upper, step (arrow up/down), page up/down */
            labels, values, G_N_ELEMENTS(labels), /* drop down menu */
            sp_text_rotation_value_changed,       /* callback */
            0.1,                                  /* step (used?) */
            2,                                    /* digits to show */
            1.0                                   /* factor (multiplies default) */
            );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
        g_object_set_data( holder, "TextRotationAction", eact );
        g_object_set( G_OBJECT(eact), "iconId", "text_rotation", NULL );
    }

    // Is this necessary to call? Shouldn't hurt.
    sp_text_toolbox_selection_changed(sp_desktop_selection(desktop), holder);

    // Watch selection
    Inkscape::ConnectionPool* pool = Inkscape::ConnectionPool::new_connection_pool ("ISTextToolboxGTK");

    sigc::connection *c_selection_changed =
        new sigc::connection (sp_desktop_selection (desktop)->connectChanged
                              (sigc::bind (sigc::ptr_fun (sp_text_toolbox_selection_changed), (GObject*)holder)));
    pool->add_connection ("selection-changed", c_selection_changed);

    sigc::connection *c_selection_modified =
        new sigc::connection (sp_desktop_selection (desktop)->connectModified
                              (sigc::bind (sigc::ptr_fun (sp_text_toolbox_selection_modified), (GObject*)holder)));
    pool->add_connection ("selection-modified", c_selection_modified);

    sigc::connection *c_subselection_changed =
        new sigc::connection (desktop->connectToolSubselectionChanged
                              (sigc::bind (sigc::ptr_fun (sp_text_toolbox_subselection_changed), (GObject*)holder)));
    pool->add_connection ("tool-subselection-changed", c_subselection_changed);

    Inkscape::ConnectionPool::connect_destroy (G_OBJECT (holder), pool);

    g_signal_connect( holder, "destroy", G_CALLBACK(purge_repr_listener), holder );

}


//#########################
//##      Connector      ##
//#########################

static void sp_connector_mode_toggled( GtkToggleAction* act, GtkObject * /*tbl*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/connector/mode",
                gtk_toggle_action_get_active( act ));
}

static void sp_connector_path_set_avoid(void)
{
    cc_selection_set_avoid(true);
}


static void sp_connector_path_set_ignore(void)
{
    cc_selection_set_avoid(false);
}

static void sp_connector_orthogonal_toggled( GtkToggleAction* act, GObject *tbl )
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
    Inkscape::Selection * selection = sp_desktop_selection(desktop);
    SPDocument *doc = sp_desktop_document(desktop);

    if (!sp_document_get_undo_sensitive(doc)) {
        return;
    }


    // quit if run by the _changed callbacks
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }

    // in turn, prevent callbacks from responding
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    bool is_orthog = gtk_toggle_action_get_active( act );
    gchar orthog_str[] = "orthogonal";
    gchar polyline_str[] = "polyline";
    gchar *value = is_orthog ? orthog_str : polyline_str ;

    bool modmade = false;
    GSList *l = (GSList *) selection->itemList();
    while (l) {
        SPItem *item = (SPItem *) l->data;

        if (cc_item_is_connector(item)) {
            sp_object_setAttribute(item, "inkscape:connector-type",
                    value, false);
            item->avoidRef->handleSettingChange();
            modmade = true;
        }
        l = l->next;
    }

    if (!modmade) {
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->setBool("/tools/connector/orthogonal", is_orthog);
    }

    sp_document_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) );
}

static void connector_curvature_changed(GtkAdjustment *adj, GObject* tbl)
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
    Inkscape::Selection * selection = sp_desktop_selection(desktop);
    SPDocument *doc = sp_desktop_document(desktop);

    if (!sp_document_get_undo_sensitive(doc)) {
        return;
    }


    // quit if run by the _changed callbacks
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }

    // in turn, prevent callbacks from responding
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );

    gdouble newValue = gtk_adjustment_get_value(adj);
    gchar value[G_ASCII_DTOSTR_BUF_SIZE];
    g_ascii_dtostr(value, G_ASCII_DTOSTR_BUF_SIZE, newValue);

    bool modmade = false;
    GSList *l = (GSList *) selection->itemList();
    while (l) {
        SPItem *item = (SPItem *) l->data;

        if (cc_item_is_connector(item)) {
            sp_object_setAttribute(item, "inkscape:connector-curvature",
                    value, false);
            item->avoidRef->handleSettingChange();
            modmade = true;
        }
        l = l->next;
    }

    if (!modmade) {
        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"));

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}


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)) {
        return;
    }

    Inkscape::XML::Node *repr = SP_OBJECT_REPR(desktop->namedview);

    if ( !repr->attribute("inkscape:connector-spacing") &&
            ( adj->value == defaultConnSpacing )) {
        // Don't need to update the repr if the attribute doesn't
        // exist and it is being set to the default value -- as will
        // happen at startup.
        return;
    }

    // quit if run by the attr_changed listener
    if (g_object_get_data( tbl, "freeze" )) {
        return;
    }

    // in turn, prevent listener from responding
    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE));

    sp_repr_set_css_double(repr, "inkscape:connector-spacing", adj->value);
    SP_OBJECT(desktop->namedview)->updateRepr();

    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);
    }

    if (items) {
        g_slist_free(items);
    }

    sp_document_done(doc, SP_VERB_CONTEXT_CONNECTOR,
            _("Change connector spacing"));

    g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}

static void sp_connector_graph_layout(void)
{
    if (!SP_ACTIVE_DESKTOP) {
        return;
    }
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    // hack for clones, see comment in align-and-distribute.cpp
    int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);
    prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

    graphlayout(sp_desktop_selection(SP_ACTIVE_DESKTOP)->itemList());

    prefs->setInt("/options/clonecompensation/value", saved_compensation);

    sp_document_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*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/connector/directedlayout",
                gtk_toggle_action_get_active( act ));
}

static void sp_nooverlaps_graph_layout_toggled( GtkToggleAction* act, GtkObject * /*tbl*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/connector/avoidoverlaplayout",
                gtk_toggle_action_get_active( act ));
}


static void connector_length_changed(GtkAdjustment *adj, GObject* /*tbl*/)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble("/tools/connector/length", adj->value);
}

static void connector_tb_event_attr_changed(Inkscape::XML::Node *repr,
                                            gchar const *name, gchar const * /*old_value*/, gchar const * /*new_value*/,
                                            bool /*is_interactive*/, gpointer data)
{
    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");
        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));
}

static void sp_connector_new_connection_point(GtkWidget *, GObject *tbl)
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
    SPConnectorContext* cc = SP_CONNECTOR_CONTEXT(desktop->event_context);

    if (cc->mode == SP_CONNECTOR_CONTEXT_EDITING_MODE) {
        cc_create_connection_point(cc);
    }
}

static void sp_connector_remove_connection_point(GtkWidget *, GObject *tbl)
{
    SPDesktop *desktop = (SPDesktop *) g_object_get_data( tbl, "desktop" );
    SPConnectorContext* cc = SP_CONNECTOR_CONTEXT(desktop->event_context);

    if (cc->mode == SP_CONNECTOR_CONTEXT_EDITING_MODE) {
        cc_remove_connection_point(cc);
    }
}

static Inkscape::XML::NodeEventVector connector_tb_repr_events = {
    NULL, /* child_added */
    NULL, /* child_removed */
    connector_tb_event_attr_changed,
    NULL, /* content_changed */
    NULL  /* order_changed */
};

static void sp_connector_toolbox_selection_changed(Inkscape::Selection *selection, GObject *tbl)
{
    GtkAdjustment *adj = GTK_ADJUSTMENT( g_object_get_data( tbl, "curvature" ) );
    GtkToggleAction *act = GTK_TOGGLE_ACTION( g_object_get_data( tbl, "orthogonal" ) );
    SPItem *item = selection->singleItem();
    if (SP_IS_PATH(item))
    {
        gdouble curvature = SP_PATH(item)->connEndPair.getCurvature();
        bool is_orthog = SP_PATH(item)->connEndPair.isOrthogonal();
        gtk_toggle_action_set_active(act, is_orthog);
        gtk_adjustment_set_value(adj, curvature);
    }

}

static void sp_connector_toolbox_prep( SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    Inkscape::IconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);

    // Editing mode toggle button
    {
        InkToggleAction* act = ink_toggle_action_new( "ConnectorEditModeAction",
                                                      _("EditMode"),
                                                      _("Switch between connection point editing and connector drawing mode"),
                                                      INKSCAPE_ICON_CONNECTOR_EDIT,
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );

        bool tbuttonstate = prefs->getBool("/tools/connector/mode");
        gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act), ( tbuttonstate ? TRUE : FALSE ));
        g_object_set_data( holder, "mode", act );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(sp_connector_mode_toggled), holder );
    }


    {
        InkAction* inky = ink_action_new( "ConnectorAvoidAction",
                                          _("Avoid"),
                                          _("Make connectors avoid selected objects"),
                                          INKSCAPE_ICON_CONNECTOR_AVOID,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_connector_path_set_avoid), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    {
        InkAction* inky = ink_action_new( "ConnectorIgnoreAction",
                                          _("Ignore"),
                                          _("Make connectors ignore selected objects"),
                                          INKSCAPE_ICON_CONNECTOR_IGNORE,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_connector_path_set_ignore), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    // Orthogonal connectors toggle button
    {
        InkToggleAction* act = ink_toggle_action_new( "ConnectorOrthogonalAction",
                                                      _("Orthogonal"),
                                                      _("Make connector orthogonal or polyline"),
                                                      INKSCAPE_ICON_CONNECTOR_ORTHOGONAL,
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );

        bool tbuttonstate = prefs->getBool("/tools/connector/orthogonal");
        gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act), ( tbuttonstate ? TRUE : FALSE ));
        g_object_set_data( holder, "orthogonal", act );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(sp_connector_orthogonal_toggled), holder );
    }

    EgeAdjustmentAction* eact = 0;
    // Curvature spinbox
    eact = create_adjustment_action( "ConnectorCurvatureAction",
                                    _("Connector Curvature"), _("Curvature:"),
                                    _("The amount of connectors curvature"),
                                    "/tools/connector/curvature", defaultConnCurvature,
                                    GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "inkscape:connector-curvature",
                                    0, 100, 1.0, 10.0,
                                    0, 0, 0,
                                    connector_curvature_changed, 1, 0 );
    gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );

    // Spacing spinbox
    eact = create_adjustment_action( "ConnectorSpacingAction",
                                    _("Connector Spacing"), _("Spacing:"),
                                    _("The amount of space left around objects by auto-routing connectors"),
                                    "/tools/connector/spacing", defaultConnSpacing,
                                    GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "inkscape:connector-spacing",
                                    0, 100, 1.0, 10.0,
                                    0, 0, 0,
                                    connector_spacing_changed, 1, 0 );
    gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );

    // Graph (connector network) layout
    {
        InkAction* inky = ink_action_new( "ConnectorGraphAction",
                                          _("Graph"),
                                          _("Nicely arrange selected connector network"),
                                          INKSCAPE_ICON_DISTRIBUTE_GRAPH,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_connector_graph_layout), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    // Default connector length spinbox
    eact = create_adjustment_action( "ConnectorLengthAction",
                                     _("Connector Length"), _("Length:"),
                                     _("Ideal length for connectors when layout is applied"),
                                     "/tools/connector/length", 100,
                                     GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "inkscape:connector-length",
                                     10, 1000, 10.0, 100.0,
                                     0, 0, 0,
                                     connector_length_changed, 1, 0 );
    gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );


    // Directed edges toggle button
    {
        InkToggleAction* act = ink_toggle_action_new( "ConnectorDirectedAction",
                                                      _("Downwards"),
                                                      _("Make connectors with end-markers (arrows) point downwards"),
                                                      INKSCAPE_ICON_DISTRIBUTE_GRAPH_DIRECTED,
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );

        bool tbuttonstate = prefs->getBool("/tools/connector/directedlayout");
        gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act), ( tbuttonstate ? TRUE : FALSE ));

        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(sp_directed_graph_layout_toggled), holder );
        sp_desktop_selection(desktop)->connectChanged(sigc::bind(sigc::ptr_fun(sp_connector_toolbox_selection_changed), (GObject *)holder));
    }

    // Avoid overlaps toggle button
    {
        InkToggleAction* act = ink_toggle_action_new( "ConnectorOverlapAction",
                                                      _("Remove overlaps"),
                                                      _("Do not allow overlapping shapes"),
                                                      INKSCAPE_ICON_DISTRIBUTE_REMOVE_OVERLAPS,
                                                      Inkscape::ICON_SIZE_DECORATION );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );

        bool tbuttonstate = prefs->getBool("/tools/connector/avoidoverlaplayout");
        gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(act), (tbuttonstate ? TRUE : FALSE ));

        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(sp_nooverlaps_graph_layout_toggled), holder );
    }


    // New connection point button
    {
        InkAction* inky = ink_action_new( "ConnectorNewConnPointAction",
                                          _("New connection point"),
                                          _("Add a new connection point to the currently selected item"),
                                          INKSCAPE_ICON_CONNECTOR_NEW_CONNPOINT,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_connector_new_connection_point), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }

    // Remove selected connection point button

    {
        InkAction* inky = ink_action_new( "ConnectorRemoveConnPointAction",
                                          _("Remove connection point"),
                                          _("Remove the currently selected connection point"),
                                          INKSCAPE_ICON_CONNECTOR_REMOVE_CONNPOINT,
                                          secondarySize );
        g_signal_connect_after( G_OBJECT(inky), "activate", G_CALLBACK(sp_connector_remove_connection_point), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(inky) );
    }


    // Code to watch for changes to the connector-spacing attribute in
    // the XML.
    Inkscape::XML::Node *repr = SP_OBJECT_REPR(desktop->namedview);
    g_assert(repr != NULL);

    purge_repr_listener( holder, holder );

    if (repr) {
        g_object_set_data( holder, "repr", repr );
        Inkscape::GC::anchor(repr);
        sp_repr_add_listener( repr, &connector_tb_repr_events, holder );
        sp_repr_synthesize_events( repr, &connector_tb_repr_events, holder );
    }
} // end of sp_connector_toolbox_prep()


//#########################
//##     Paintbucket     ##
//#########################

static void paintbucket_channels_changed(EgeSelectOneAction* act, GObject* /*tbl*/)
{
    gint channels = ege_select_one_action_get_active( act );
    flood_channels_set_channels( channels );
}

static void paintbucket_threshold_changed(GtkAdjustment *adj, GObject * /*tbl*/)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setInt("/tools/paintbucket/threshold", (gint)adj->value);
}

static void paintbucket_autogap_changed(EgeSelectOneAction* act, GObject * /*tbl*/)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/paintbucket/autogap", ege_select_one_action_get_active( act ));
}

static void paintbucket_offset_changed(GtkAdjustment *adj, GObject *tbl)
{
    UnitTracker* tracker = static_cast<UnitTracker*>(g_object_get_data( tbl, "tracker" ));
    SPUnit const *unit = tracker->getActiveUnit();
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    prefs->setDouble("/tools/paintbucket/offset", (gdouble)sp_units_get_pixels(adj->value, *unit));
    prefs->setString("/tools/paintbucket/offsetunits", sp_unit_get_abbreviation(unit));
}

static void paintbucket_defaults(GtkWidget *, GObject *tbl)
{
    // FIXME: make defaults settable via Inkscape Options
    struct KeyValue {
        char const *key;
        double value;
    } const key_values[] = {
        {"threshold", 15},
        {"offset", 0.0}
    };

    for (unsigned i = 0; i < G_N_ELEMENTS(key_values); ++i) {
        KeyValue const &kv = key_values[i];
        GtkAdjustment* adj = static_cast<GtkAdjustment *>(g_object_get_data(tbl, kv.key));
        if ( adj ) {
            gtk_adjustment_set_value(adj, kv.value);
        }
    }

    EgeSelectOneAction* channels_action = EGE_SELECT_ONE_ACTION( g_object_get_data (tbl, "channels_action" ) );
    ege_select_one_action_set_active( channels_action, FLOOD_CHANNELS_RGB );
    EgeSelectOneAction* autogap_action = EGE_SELECT_ONE_ACTION( g_object_get_data (tbl, "autogap_action" ) );
    ege_select_one_action_set_active( autogap_action, 0 );
}

static void sp_paintbucket_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
    EgeAdjustmentAction* eact = 0;
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    {
        GtkListStore* model = gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_INT );

        GList* items = 0;
        gint count = 0;
        for ( items = flood_channels_dropdown_items_list(); items ; items = g_list_next(items) )
        {
            GtkTreeIter iter;
            gtk_list_store_append( model, &iter );
            gtk_list_store_set( model, &iter, 0, reinterpret_cast<gchar*>(items->data), 1, count, -1 );
            count++;
        }
        g_list_free( items );
        items = 0;
        EgeSelectOneAction* act1 = ege_select_one_action_new( "ChannelsAction", _("Fill by"), (""), NULL, GTK_TREE_MODEL(model) );
        g_object_set( act1, "short_label", _("Fill by:"), NULL );
        ege_select_one_action_set_appearance( act1, "compact" );
        ege_select_one_action_set_active( act1, prefs->getInt("/tools/paintbucket/channels", 0) );
        g_signal_connect( G_OBJECT(act1), "changed", G_CALLBACK(paintbucket_channels_changed), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act1) );
        g_object_set_data( holder, "channels_action", act1 );
    }

    // Spacing spinbox
    {
        eact = create_adjustment_action(
            "ThresholdAction",
            _("Fill Threshold"), _("Threshold:"),
            _("The maximum allowed difference between the clicked pixel and the neighboring pixels to be counted in the fill"),
            "/tools/paintbucket/threshold", 5, GTK_WIDGET(desktop->canvas), NULL, holder, TRUE,
            "inkscape:paintbucket-threshold", 0, 100.0, 1.0, 10.0,
            0, 0, 0,
            paintbucket_threshold_changed, 1, 0 );

        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    // Create the units menu.
    UnitTracker* tracker = new UnitTracker( SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE );
    Glib::ustring stored_unit = prefs->getString("/tools/paintbucket/offsetunits");
    if (!stored_unit.empty()) {
        tracker->setActiveUnit(sp_unit_get_by_abbreviation(stored_unit.data()));
    }
    g_object_set_data( holder, "tracker", tracker );
    {
        GtkAction* act = tracker->createAction( "PaintbucketUnitsAction", _("Units"), ("") );
        gtk_action_group_add_action( mainActions, act );
    }

    // Offset spinbox
    {
        eact = create_adjustment_action(
            "OffsetAction",
            _("Grow/shrink by"), _("Grow/shrink by:"),
            _("The amount to grow (positive) or shrink (negative) the created fill path"),
            "/tools/paintbucket/offset", 0, GTK_WIDGET(desktop->canvas), NULL/*us*/, holder, TRUE,
            "inkscape:paintbucket-offset", -1e6, 1e6, 0.1, 0.5,
            0, 0, 0,
            paintbucket_offset_changed, 1, 2);
        tracker->addAdjustment( ege_adjustment_action_get_adjustment(eact) );

        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
    }

    /* Auto Gap */
    {
        GtkListStore* model = gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_INT );

        GList* items = 0;
        gint count = 0;
        for ( items = flood_autogap_dropdown_items_list(); items ; items = g_list_next(items) )
        {
            GtkTreeIter iter;
            gtk_list_store_append( model, &iter );
            gtk_list_store_set( model, &iter, 0, reinterpret_cast<gchar*>(items->data), 1, count, -1 );
            count++;
        }
        g_list_free( items );
        items = 0;
        EgeSelectOneAction* act2 = ege_select_one_action_new( "AutoGapAction", _("Close gaps"), (""), NULL, GTK_TREE_MODEL(model) );
        g_object_set( act2, "short_label", _("Close gaps:"), NULL );
        ege_select_one_action_set_appearance( act2, "compact" );
        ege_select_one_action_set_active( act2, prefs->getBool("/tools/paintbucket/autogap") );
        g_signal_connect( G_OBJECT(act2), "changed", G_CALLBACK(paintbucket_autogap_changed), holder );
        gtk_action_group_add_action( mainActions, GTK_ACTION(act2) );
        g_object_set_data( holder, "autogap_action", act2 );
    }

    /* Reset */
    {
        GtkAction* act = gtk_action_new( "PaintbucketResetAction",
                                          _("Defaults"),
                                          _("Reset paint bucket parameters to defaults (use Inkscape Preferences > Tools to change defaults)"),
                                          GTK_STOCK_CLEAR );
        g_signal_connect_after( G_OBJECT(act), "activate", G_CALLBACK(paintbucket_defaults), holder );
        gtk_action_group_add_action( mainActions, act );
        gtk_action_set_sensitive( act, TRUE );
    }

}

/*
  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:encoding=utf-8:textwidth=99 :
