Fix some FTBFS issues when compiling with GCC 4.3
[synfig.git] / synfig-studio / trunk / src / gtkmm / toolbox.cpp
1 /* === S Y N F I G ========================================================= */
2 /*!     \file toolbox.cpp
3 **      \brief writeme
4 **
5 **      $Id$
6 **
7 **      \legal
8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 **      Copyright (c) 2007 Chris Moore
10 **
11 **      This package is free software; you can redistribute it and/or
12 **      modify it under the terms of the GNU General Public License as
13 **      published by the Free Software Foundation; either version 2 of
14 **      the License, or (at your option) any later version.
15 **
16 **      This package is distributed in the hope that it will be useful,
17 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
18 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 **      General Public License for more details.
20 **      \endlegal
21 **
22 ** === N O T E S ===========================================================
23 **
24 ** ========================================================================= */
25
26 /* === H E A D E R S ======================================================= */
27
28 #ifdef USING_PCH
29 #       include "pch.h"
30 #else
31 #ifdef HAVE_CONFIG_H
32 #       include <config.h>
33 #endif
34
35 #include <gtk/gtk.h>
36 #include <gtkmm/uimanager.h>
37
38 #include <gtkmm/ruler.h>
39 #include <gtkmm/arrow.h>
40 #include <gtkmm/image.h>
41 #include <gdkmm/pixbufloader.h>
42 #include <gtkmm/viewport.h>
43 #include <gtkmm/adjustment.h>
44 #include <gtkmm/scrolledwindow.h>
45 #include <gtkmm/table.h>
46 #include <gtkmm/statusbar.h>
47 #include <gtkmm/menubar.h>
48 #include <gtkmm/menu.h>
49 #include <gtkmm/button.h>
50 #include <gtkmm/toolbar.h>
51 #include <gtkmm/box.h>
52 #include <gtkmm/image.h>
53 #include <gtkmm/stock.h>
54 #include <gtkmm/handlebox.h>
55
56 #include <gtkmm/inputdialog.h>
57
58 #include <sigc++/signal.h>
59 #include <sigc++/hide.h>
60 #include <sigc++/slot.h>
61 #include <sigc++/retype_return.h>
62 #include <sigc++/retype.h>
63
64 #include <sstream>
65
66 #include "toolbox.h"
67 #include "instance.h"
68 #include "app.h"
69 #include "canvasview.h"
70 #include "dialog_gradient.h"
71 #include "dialog_color.h"
72 #include "dialog_tooloptions.h"
73 #include "dialog_preview.h"
74 #include "dockable.h"
75 #include "dockmanager.h"
76 #include "dockdialog.h"
77
78 #include "widget_defaults.h"
79
80 #include <synfigapp/main.h>
81
82 #include "general.h"
83
84 #endif
85
86 using namespace std;
87 using namespace etl;
88 using namespace synfig;
89 using namespace studio;
90 using namespace sigc;
91
92 /* === M A C R O S ========================================================= */
93
94 #define GRAB_HINT_DATA(y,default)       { \
95                 String x; \
96                 if(synfigapp::Main::settings().get_value(String("pref.")+y+"_hints",x)) \
97                 { \
98                         set_type_hint((Gdk::WindowTypeHint)atoi(x.c_str()));    \
99                 } else {\
100                         set_type_hint(default); \
101                 } \
102         }
103
104 /* === G L O B A L S ======================================================= */
105
106 /* === P R O C E D U R E S ================================================= */
107
108 /* === M E T H O D S ======================================================= */
109
110 #define TOGGLE_TOOLBOX_BUTTON(button,stockid,tooltip)   \
111         button = manage(new class Gtk::ToggleButton()); \
112         icon=manage(new Gtk::Image(Gtk::StockID(stockid),Gtk::IconSize(4)));    \
113         button->add(*icon);     \
114         tooltips.set_tip(*button,tooltip);      \
115         icon->show();   \
116         button->show()
117
118 #define TOOLBOX_BUTTON(button,stockid,tooltip)  \
119         button = manage(new class Gtk::Button());       \
120         icon=manage(new Gtk::Image(Gtk::StockID(stockid),Gtk::IconSize(4)));    \
121         button->add(*icon);     \
122         tooltips.set_tip(*button,tooltip);      \
123         icon->show();   \
124         button->show()
125
126 #define ADD_TOOLBOX_BUTTON(button,stockid,tooltip)      Gtk::Button *TOOLBOX_BUTTON(button,stockid,tooltip)
127
128 void
129 save_selected_instance()
130 {
131         if(!studio::App::get_selected_instance())
132         {
133                 App::dialog_error_blocking(_("Cannot save"),_("Nothing to save"));
134                 return;
135         }
136
137         studio::App::get_selected_instance()->save();
138 }
139
140 void
141 save_as_selected_instance()
142 {
143         if(!studio::App::get_selected_instance())
144         {
145                 App::dialog_error_blocking(_("Cannot save as"),_("Nothing to save"));
146                 return;
147         }
148
149         studio::App::get_selected_instance()->dialog_save_as();
150 }
151
152 void
153 save_all()
154 {
155         std::list<etl::handle<Instance> >::iterator iter;
156         for(iter=App::instance_list.begin();iter!=App::instance_list.end();iter++)
157                 (*iter)->save();
158 }
159
160 void
161 close_selected_instance()
162 {
163         etl::handle<studio::Instance> instance=studio::App::get_selected_instance();
164
165         if(!instance)
166         {
167                 App::dialog_error_blocking(_("Cannot close"),_("Nothing to close"));
168                 return;
169         }
170
171         instance->safe_close();
172
173         //assert(instance.unique());
174 }
175
176
177 static void
178 show_dialog_input()
179 {
180         App::dialog_input->present();
181 }
182
183 void _create_stock_dialog1()
184 {
185         DockDialog* dock_dialog(new DockDialog);
186         dock_dialog->set_contents("canvases history");
187         dock_dialog->set_composition_selector(true);
188         dock_dialog->present();
189 }
190 void _create_stock_dialog2()
191 {
192         DockDialog* dock_dialog(new DockDialog);
193         dock_dialog->set_contents("layers children keyframes | params");
194         dock_dialog->present();
195 }
196
197 Toolbox::Toolbox():
198         Gtk::Window(Gtk::WINDOW_TOPLEVEL),
199         dialog_settings(this,"toolbox")
200 {
201         GRAB_HINT_DATA(
202                 "toolbox",
203 //#ifdef __APPLE__
204                 Gdk::WINDOW_TYPE_HINT_NORMAL
205 //#else
206 //              Gdk::WINDOW_TYPE_HINT_UTILITY
207 //#endif
208         );
209         set_keep_above(false);
210         set_role("toolbox");
211
212
213
214         recent_files_menu= manage(new class Gtk::Menu());
215
216         Gtk::Menu       *filemenu       =manage(new class Gtk::Menu());
217
218         dock_dialogs=manage(new class Gtk::Menu());
219
220         dock_dialogs->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Vertical Dock: Canvases, History"),sigc::ptr_fun(_create_stock_dialog1)));
221         dock_dialogs->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Horizontal Dock: Layers, Children, Params"),sigc::ptr_fun(_create_stock_dialog2)));
222         dock_dialogs->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
223         dock_dialogs->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Reset Windows to Original Layout"),sigc::ptr_fun(App::reset_initial_window_configuration)));
224         dock_dialogs->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
225
226
227         filemenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::NEW,
228                 sigc::ptr_fun(&studio::App::new_instance)));
229         filemenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::OPEN,
230                 sigc::ptr_fun(&studio::App::dialog_open)));
231
232         filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Open Recent"),*recent_files_menu));
233
234         filemenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-saveall"),
235                 sigc::ptr_fun(&studio::App::dialog_not_implemented)));
236         filemenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::CLOSE,
237                 sigc::ptr_fun(close_selected_instance)));
238         filemenu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
239         filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Panels"),*dock_dialogs));
240
241         //filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Canvas Browser..."),
242         //      sigc::mem_fun(studio::App::show_comp_view)));
243         //filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Gradient Editor..."),
244         //      sigc::mem_fun(show_dialog_gradient)));
245         //filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Tool Options"),
246         //      sigc::mem_fun(show_dialog_tool_options)));
247         //filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Colors..."),
248         //      sigc::mem_fun(show_dialog_color)));
249         //filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Color Palette..."),
250         //      sigc::mem_fun(show_dialog_palette)));
251         filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Input Devices..."),
252                 sigc::ptr_fun(&show_dialog_input)));
253         filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Setup..."),
254                 sigc::ptr_fun(&studio::App::show_setup)));
255
256         filemenu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
257         filemenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID(Gtk::Stock::QUIT),
258                 sigc::ptr_fun(studio::App::quit)));
259
260         Gtk::Menu       *helpmenu = manage(new class Gtk::Menu());
261         helpmenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::HELP,
262                 sigc::ptr_fun(studio::App::dialog_not_implemented)));
263         helpmenu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
264         helpmenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-about"),
265                 sigc::ptr_fun(studio::App::dialog_about)));
266
267         Gtk::MenuBar *menubar1 = manage(new class Gtk::MenuBar());
268         menubar1->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_File"),*filemenu));
269         menubar1->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Help"),*helpmenu));
270
271
272         menubar1->show();
273
274         Gtk::Image *icon;
275
276         ADD_TOOLBOX_BUTTON(button_new,"gtk-new",_("New..."));
277         ADD_TOOLBOX_BUTTON(button_open,"gtk-open",_("Open..."));
278         ADD_TOOLBOX_BUTTON(button_save,"gtk-save",_("Save"));
279         ADD_TOOLBOX_BUTTON(button_saveas,"gtk-save-as",_("Save as..."));
280         ADD_TOOLBOX_BUTTON(button_save_all,"synfig-saveall",_("Save All"));
281         TOOLBOX_BUTTON(button_undo,"gtk-undo",_("Undo"));
282         TOOLBOX_BUTTON(button_redo,"gtk-redo",_("Redo"));
283         ADD_TOOLBOX_BUTTON(button_about,"synfig-about",_("About Synfig Studio"));
284
285         button_about->signal_clicked().connect(sigc::ptr_fun(studio::App::dialog_about));
286         button_new->signal_clicked().connect(sigc::ptr_fun(studio::App::new_instance));
287         button_open->signal_clicked().connect(sigc::ptr_fun(studio::App::dialog_open));
288         button_save->signal_clicked().connect(sigc::ptr_fun(save_selected_instance));
289         button_saveas->signal_clicked().connect(sigc::ptr_fun(save_as_selected_instance));
290         button_save_all->signal_clicked().connect(sigc::ptr_fun(save_all));
291         button_undo->signal_clicked().connect(sigc::ptr_fun(studio::App::undo));
292         button_redo->signal_clicked().connect(sigc::ptr_fun(studio::App::redo));
293
294         // Create the file button cluster
295         Gtk::Table *file_buttons=manage(new class Gtk::Table(4, 4, false));
296
297         file_buttons->attach(*button_new,      0,1, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
298         file_buttons->attach(*button_open,     1,2, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
299         file_buttons->attach(*button_save,     2,3, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
300         file_buttons->attach(*button_saveas,   3,4, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
301
302         file_buttons->attach(*button_save_all, 0,1, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
303         file_buttons->attach(*button_undo,     1,2, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
304         file_buttons->attach(*button_redo,     2,3, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
305         file_buttons->attach(*button_about,    3,4, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
306
307         file_buttons->show();
308
309         tool_table=manage(new class Gtk::Table(4, 4, false));
310         tool_table->show();
311         Gtk::HandleBox* handle_tools(manage(new Gtk::HandleBox()));
312         handle_tools->add(*tool_table);
313         handle_tools->show();
314         handle_tools->set_handle_position(Gtk::POS_TOP);
315         handle_tools->set_snap_edge(Gtk::POS_TOP);
316
317         Widget_Defaults* widget_defaults(manage(new Widget_Defaults()));
318         widget_defaults->show();
319         Gtk::HandleBox* handle_defaults(manage(new Gtk::HandleBox()));
320         handle_defaults->add(*widget_defaults);
321         handle_defaults->show();
322         handle_defaults->set_handle_position(Gtk::POS_TOP);
323         handle_defaults->set_snap_edge(Gtk::POS_TOP);
324
325         // Create the toplevel table
326         Gtk::Table *table1 = manage(new class Gtk::Table(1, 2, false));
327         table1->set_row_spacings(0);
328         table1->set_col_spacings(0);
329         table1->attach(*menubar1,        0,1, 0,1, Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK, 0, 0);
330         table1->attach(*file_buttons,    0,1, 1,2, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
331         //table1->attach(*manage(new Gtk::Label(_("Tools"))), 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
332         table1->attach(*handle_tools,    0,1, 3,4, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
333         table1->attach(*handle_defaults, 0,1, 4,5, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
334         table1->show_all();
335
336
337
338         // Set the parameters for this window
339         add(*table1);
340         set_title(_("Synfig Studio"));
341         set_modal(false);
342         property_window_position().set_value(Gtk::WIN_POS_NONE);
343         signal_delete_event().connect(sigc::ptr_fun(App::shutdown_request));
344         set_resizable(false);
345
346
347
348         App::signal_instance_selected().connect(
349                 sigc::hide(
350                         sigc::mem_fun(*this,&studio::Toolbox::update_undo_redo)
351                 )
352         );
353
354         App::signal_recent_files_changed().connect(
355                         sigc::mem_fun(*this,&studio::Toolbox::on_recent_files_changed)
356         );
357
358         button_undo->set_sensitive(false);
359         button_redo->set_sensitive(false);
360
361         std::list<Gtk::TargetEntry> listTargets;
362         listTargets.push_back( Gtk::TargetEntry("text/plain") );
363         listTargets.push_back( Gtk::TargetEntry("image") );
364 //      listTargets.push_back( Gtk::TargetEntry("image/x-sif") );
365
366         drag_dest_set(listTargets);
367         signal_drag_data_received().connect( sigc::mem_fun(*this, &studio::Toolbox::on_drop_drag_data_received) );
368
369         App::dock_manager->signal_dockable_registered().connect(sigc::mem_fun(*this,&Toolbox::dockable_registered));
370
371         changing_state_=false;
372
373
374         add_accel_group(App::ui_manager()->get_accel_group());
375
376         App::signal_present_all().connect(sigc::mem_fun0(*this,&Toolbox::present));
377 }
378
379 Toolbox::~Toolbox()
380 {
381         hide();
382         //studio::App::cb.task(_("Toolbox: I was nailed!"));
383         //studio::App::quit();
384
385         if(studio::App::toolbox==this)
386                 studio::App::toolbox=NULL;
387
388 }
389
390 void
391 Toolbox::set_active_state(const synfig::String& statename)
392 {
393         std::map<synfig::String,Gtk::ToggleButton *>::iterator iter;
394
395         changing_state_=true;
396
397         synfigapp::Main::set_state(statename);
398
399         try
400         {
401
402                 for(iter=state_button_map.begin();iter!=state_button_map.end();++iter)
403                 {
404                         if(iter->first==statename)
405                         {
406                                 if(!iter->second->get_active())
407                                         iter->second->set_active(true);
408                         }
409                         else
410                         {
411                                 if(iter->second->get_active())
412                                         iter->second->set_active(false);
413                         }
414                 }
415         }
416         catch(...)
417         {
418                 changing_state_=false;
419                 throw;
420         }
421         changing_state_=false;
422 }
423
424 void
425 Toolbox::change_state(const synfig::String& statename)
426 {
427         etl::handle<studio::CanvasView> canvas_view(studio::App::get_selected_canvas_view());
428         if(canvas_view)
429         {
430                 if(statename==canvas_view->get_smach().get_state_name())
431                 {
432                         return;
433                 }
434
435                 if(state_button_map.count(statename))
436                 {
437                         state_button_map[statename]->clicked();
438                 }
439                 else
440                 {
441                         synfig::error("Unknown state \"%s\"",statename.c_str());
442                 }
443         }
444 }
445
446 void
447 Toolbox::change_state_(const Smach::state_base *state)
448 {
449         if(changing_state_)
450                 return;
451         changing_state_=true;
452
453         try
454         {
455                 etl::handle<studio::CanvasView> canvas_view(studio::App::get_selected_canvas_view());
456                 if(canvas_view)
457                 {
458                         if(state->get_name()==String("normal"))
459                         {
460                                 canvas_view->get_smach().egress();
461                         }
462                         else
463                         {
464                                 canvas_view->get_smach().enter(state);
465                         }
466                 }
467                 else
468                         refresh();
469         }
470         catch(...)
471         {
472                 changing_state_=false;
473                 throw;
474         }
475
476         changing_state_=false;
477 }
478
479 void
480 Toolbox::add_state(const Smach::state_base *state)
481 {
482         Gtk::Image *icon;
483
484         assert(state);
485
486         String name=state->get_name();
487
488         Gtk::StockItem stock_item;
489         Gtk::Stock::lookup(Gtk::StockID("synfig-"+name),stock_item);
490
491         Gtk::ToggleButton* button;
492         button=manage(new class Gtk::ToggleButton());
493
494         icon=manage(new Gtk::Image(stock_item.get_stock_id(),Gtk::IconSize(4)));
495         button->add(*icon);
496         tooltips.set_tip(*button,stock_item.get_label());
497         icon->show();
498         button->show();
499
500         int row=state_button_map.size()/4;
501         int col=state_button_map.size()%4;
502
503         tool_table->attach(*button,col,col+1,row,row+1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
504
505         state_button_map[name]=button;
506
507         button->signal_clicked().connect(
508                 sigc::bind(
509                         sigc::mem_fun(*this,&studio::Toolbox::change_state_),
510                         state
511                 )
512         );
513
514         refresh();
515 }
516
517
518 void
519 Toolbox::update_undo_redo()
520 {
521         etl::handle<Instance> instance=App::get_selected_instance();
522         if(instance)
523         {
524                 button_undo->set_sensitive(instance->get_undo_status());
525                 button_redo->set_sensitive(instance->get_redo_status());
526         }
527
528         // This should probably go elsewhere, but it should
529         // work fine here with no troubles.
530         // These next several lines just adjust the tool buttons
531         // so that they are only clickable when they should be.
532         if(instance && App::get_selected_canvas_view())
533         {
534                 std::map<synfig::String,Gtk::ToggleButton *>::iterator iter;
535
536                 for(iter=state_button_map.begin();iter!=state_button_map.end();++iter)
537                         iter->second->set_sensitive(true);
538         }
539         else
540         {
541                 std::map<synfig::String,Gtk::ToggleButton *>::iterator iter;
542
543                 for(iter=state_button_map.begin();iter!=state_button_map.end();++iter)
544                         iter->second->set_sensitive(false);
545         }
546
547         etl::handle<CanvasView> canvas_view=App::get_selected_canvas_view();
548         if(canvas_view && canvas_view->get_smach().get_state_name())
549         {
550                 set_active_state(canvas_view->get_smach().get_state_name());
551         }
552         else
553                 set_active_state("none");
554
555 }
556
557 void
558 Toolbox::on_recent_files_changed()
559 {
560         while(recent_files_menu->get_children().size())
561                 recent_files_menu->remove(**recent_files_menu->get_children().begin());
562
563         list<string>::const_iterator iter;
564         for(iter=App::get_recent_files().begin();iter!=App::get_recent_files().end();iter++)
565         {
566                 string raw = basename(*iter), quoted;
567                 size_t pos = 0, last_pos = 0;
568
569                 // replace _ in filenames by __ or it won't show up in the menu
570                 for (pos = last_pos = 0; (pos = raw.find('_', pos)) != string::npos; last_pos = pos)
571                         quoted += raw.substr(last_pos, ++pos - last_pos) + '_';
572                 quoted += raw.substr(last_pos);
573
574                 recent_files_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(quoted,
575                         sigc::hide_return(sigc::bind(sigc::ptr_fun(&App::open),*iter))
576                 ));
577         }
578
579         // HACK
580         show();
581 }
582
583 void
584 Toolbox::on_drop_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int /*x*/, int /*y*/, const Gtk::SelectionData& selection_data_, guint /*info*/, guint time)
585 {
586         // We will make this true once we have a solid drop
587         bool success(false);
588
589         if ((selection_data_.get_length() >= 0) && (selection_data_.get_format() == 8))
590         {
591                 synfig::String selection_data((gchar *)(selection_data_.get_data()));
592
593                 // For some reason, GTK hands us a list of URLs separated
594                 // by not only Carriage-Returns, but also Line-Feeds.
595                 // Line-Feeds will mess us up. Remove all the line-feeds.
596                 while(selection_data.find_first_of('\r')!=synfig::String::npos)
597                         selection_data.erase(selection_data.begin()+selection_data.find_first_of('\r'));
598
599                 std::stringstream stream(selection_data);
600
601                 while(stream)
602                 {
603                         synfig::String filename,URI;
604                         getline(stream,filename);
605
606                         // If we don't have a filename, move on.
607                         if(filename.empty())
608                                 continue;
609
610                         // Make sure this URL is of the "file://" type.
611                         URI=String(filename.begin(),filename.begin()+sizeof("file://")-1);
612                         if(URI!="file://")
613                         {
614                                 synfig::warning("Unknown URI (%s) in \"%s\"",URI.c_str(),filename.c_str());
615                                 continue;
616                         }
617
618                         // Strip the "file://" part from the filename
619                         filename=synfig::String(filename.begin()+sizeof("file://")-1,filename.end());
620
621                         synfig::info("Attempting to open "+filename);
622                         if(App::open(filename))
623                                 success=true;
624                         else
625                                 synfig::error("Drop failed: Unable to open "+filename);
626                 }
627         }
628         else
629                 synfig::error("Drop failed: bad selection data");
630
631         // Finish the drag
632         context->drag_finish(success, false, time);
633 }
634
635 void
636 Toolbox::dockable_registered(Dockable* x)
637 {
638         dock_dialogs->items().push_back(
639                 Gtk::Menu_Helpers::MenuElem(
640                         x->get_local_name(),
641                         sigc::mem_fun(
642                                 *x,
643                                 &Dockable::present
644                         )
645                 )
646         );
647 }