synfig-studio/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, 2008 Chris Moore
  10 **  Copyright (c) 2008 Paul Wise
  11 **      Copyright (c) 2009 Nikita Kitaev
  12 **
  13 **      This package is free software; you can redistribute it and/or
  14 **      modify it under the terms of the GNU General Public License as
  15 **      published by the Free Software Foundation; either version 2 of
  16 **      the License, or (at your option) any later version.
  17 **
  18 **      This package is distributed in the hope that it will be useful,
  19 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  21 **      General Public License for more details.
  22 **      \endlegal
  23 **
  24 ** === N O T E S ===========================================================
  25 **
  26 ** ========================================================================= */
  27
  28 /* === H E A D E R S ======================================================= */
  29
  30 #ifdef USING_PCH
  31 #       include "pch.h"
  32 #else
  33 #ifdef HAVE_CONFIG_H
  34 #       include <config.h>
  35 #endif
  36
  37 #include <gtk/gtk.h>
  38 #include <gtkmm/uimanager.h>
  39
  40 #include <gtkmm/ruler.h>
  41 #include <gtkmm/arrow.h>
  42 #include <gtkmm/image.h>
  43 #include <gdkmm/pixbufloader.h>
  44 #include <gtkmm/viewport.h>
  45 #include <gtkmm/adjustment.h>
  46 #include <gtkmm/scrolledwindow.h>
  47 #include <gtkmm/table.h>
  48 #include <gtkmm/statusbar.h>
  49 #include <gtkmm/menubar.h>
  50 #include <gtkmm/menu.h>
  51 #include <gtkmm/button.h>
  52 #include <gtkmm/toolbar.h>
  53 #include <gtkmm/box.h>
  54 #include <gtkmm/image.h>
  55 #include <gtkmm/stock.h>
  56 #include <gtkmm/handlebox.h>
  57
  58 #include <gtkmm/inputdialog.h>
  59
  60 #include <sigc++/signal.h>
  61 #include <sigc++/hide.h>
  62 #include <sigc++/slot.h>
  63 #include <sigc++/retype_return.h>
  64 #include <sigc++/retype.h>
  65
  66 #include <sstream>
  67
  68 #include "toolbox.h"
  69 #include "instance.h"
  70 #include "app.h"
  71 #include "canvasview.h"
  72 #include "dialog_gradient.h"
  73 #include "dialog_color.h"
  74 #include "dialog_tooloptions.h"
  75 #include "dialog_preview.h"
  76 #include "dockable.h"
  77 #include "dockmanager.h"
  78 #include "dockdialog.h"
  79
  80 #include "widget_defaults.h"
  81
  82 #include <synfigapp/main.h>
  83
  84 #include "general.h"
  85
  86 #endif
  87
  88 using namespace std;
  89 using namespace etl;
  90 using namespace synfig;
  91 using namespace studio;
  92 using namespace sigc;
  93
  94 /* === M A C R O S ========================================================= */
  95
  96 #define GRAB_HINT_DATA(y,default)       { \
  97                 String x; \
  98                 if(synfigapp::Main::settings().get_value(String("pref.")+y+"_hints",x)) \
  99                 { \
 100                         set_type_hint((Gdk::WindowTypeHint)atoi(x.c_str()));    \
 101                 } else {\
 102                         set_type_hint(default); \
 103                 } \
 104         }
 105
 106 /* === G L O B A L S ======================================================= */
 107
 108 /* === P R O C E D U R E S ================================================= */
 109
 110 /* === M E T H O D S ======================================================= */
 111
 112 #define TOGGLE_TOOLBOX_BUTTON(button,stockid,tooltip)   \
 113         button = manage(new class Gtk::ToggleButton()); \
 114         icon=manage(new Gtk::Image(Gtk::StockID(stockid),Gtk::IconSize(4)));    \
 115         button->add(*icon);     \
 116         tooltips.set_tip(*button,tooltip);      \
 117         icon->show();   \
 118         button->show()
 119
 120 #define TOOLBOX_BUTTON(button,stockid,tooltip)  \
 121         button = manage(new class Gtk::Button());       \
 122         icon=manage(new Gtk::Image(Gtk::StockID(stockid),Gtk::IconSize(4)));    \
 123         button->add(*icon);     \
 124         tooltips.set_tip(*button,tooltip);      \
 125         icon->show();   \
 126         button->show()
 127
 128 #define ADD_TOOLBOX_BUTTON(button,stockid,tooltip)      Gtk::Button *TOOLBOX_BUTTON(button,stockid,tooltip)
 129
 130 void
 131 save_selected_instance()
 132 {
 133         if(!studio::App::get_selected_instance())
 134         {
 135                 App::dialog_error_blocking(_("Cannot save"),_("Nothing to save"));
 136                 return;
 137         }
 138
 139         studio::App::get_selected_instance()->save();
 140 }
 141
 142 void
 143 save_as_selected_instance()
 144 {
 145         if(!studio::App::get_selected_instance())
 146         {
 147                 App::dialog_error_blocking(_("Cannot save as"),_("Nothing to save"));
 148                 return;
 149         }
 150
 151         studio::App::get_selected_instance()->dialog_save_as();
 152 }
 153
 154 void
 155 save_all()
 156 {
 157         std::list<etl::handle<Instance> >::iterator iter;
 158         for(iter=App::instance_list.begin();iter!=App::instance_list.end();iter++)
 159                 (*iter)->save();
 160 }
 161
 162 void
 163 close_selected_instance()
 164 {
 165         etl::handle<studio::Instance> instance=studio::App::get_selected_instance();
 166
 167         if(!instance)
 168         {
 169                 App::dialog_error_blocking(_("Cannot close"),_("Nothing to close"));
 170                 return;
 171         }
 172
 173         instance->safe_close();
 174
 175         //assert(instance.unique());
 176 }
 177
 178
 179 static void
 180 show_dialog_input()
 181 {
 182         App::dialog_input->present();
 183 }
 184
 185 void _create_stock_dialog1()
 186 {
 187         DockDialog* dock_dialog(new DockDialog);
 188         dock_dialog->set_contents("canvases history");
 189         dock_dialog->set_composition_selector(true);
 190         dock_dialog->present();
 191 }
 192 void _create_stock_dialog2()
 193 {
 194         DockDialog* dock_dialog(new DockDialog);
 195         dock_dialog->set_contents("layers children keyframes | params");
 196         dock_dialog->present();
 197 }
 198
 199 Toolbox::Toolbox():
 200         Gtk::Window(Gtk::WINDOW_TOPLEVEL),
 201         dialog_settings(this,"toolbox")
 202 {
 203         GRAB_HINT_DATA(
 204                 "toolbox",
 205 //#ifdef __APPLE__
 206                 Gdk::WINDOW_TYPE_HINT_NORMAL
 207 //#else
 208 //              Gdk::WINDOW_TYPE_HINT_UTILITY
 209 //#endif
 210         );
 211         set_keep_above(false);
 212         set_role("toolbox");
 213
 214
 215
 216         recent_files_menu= manage(new class Gtk::Menu());
 217
 218         Gtk::Menu       *filemenu       =manage(new class Gtk::Menu());
 219
 220         dock_dialogs=manage(new class Gtk::Menu());
 221
 222         dock_dialogs->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Vertical Dock: Canvases, History"),sigc::ptr_fun(_create_stock_dialog1)));
 223         dock_dialogs->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Horizontal Dock: Layers, Children, Params"),sigc::ptr_fun(_create_stock_dialog2)));
 224         dock_dialogs->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 225         dock_dialogs->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Reset Windows to Original Layout"),sigc::ptr_fun(App::reset_initial_window_configuration)));
 226         dock_dialogs->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 227
 228
 229         filemenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::NEW,
 230                 sigc::ptr_fun(&studio::App::new_instance)));
 231         filemenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::OPEN,
 232                 sigc::bind(sigc::ptr_fun(&studio::App::dialog_open), "")));
 233
 234         filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Open Recent"),*recent_files_menu));
 235
 236         filemenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-saveall"),
 237                 sigc::ptr_fun(save_all)));
 238         filemenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::CLOSE,
 239                 sigc::ptr_fun(close_selected_instance)));
 240         filemenu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 241         filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Panels"),*dock_dialogs));
 242
 243         //filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Canvas Browser..."),
 244         //      sigc::mem_fun(studio::App::show_comp_view)));
 245         //filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Gradient Editor..."),
 246         //      sigc::mem_fun(show_dialog_gradient)));
 247         //filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Tool Options"),
 248         //      sigc::mem_fun(show_dialog_tool_options)));
 249         //filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Colors..."),
 250         //      sigc::mem_fun(show_dialog_color)));
 251         //filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Color Palette..."),
 252         //      sigc::mem_fun(show_dialog_palette)));
 253         filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Input Devices..."),
 254                 sigc::ptr_fun(&show_dialog_input)));
 255         filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Setup..."),
 256                 sigc::ptr_fun(&studio::App::show_setup)));
 257         filemenu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Reset to default Setup values"),
 258                 sigc::ptr_fun(&studio::App::reset_initial_preferences)));
 259
 260         filemenu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 261         filemenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID(Gtk::Stock::QUIT),
 262                 sigc::ptr_fun(studio::App::quit)));
 263
 264 #define WIKI(title,page)                                                                                        \
 265         helpmenu->items().push_back(Gtk::Menu_Helpers::MenuElem(title,  \
 266                 sigc::bind(sigc::ptr_fun(&studio::App::open_url),String("http://synfig.org/wiki")+page)))
 267
 268 #define SITE(title,page)                                                                                        \
 269         helpmenu->items().push_back(Gtk::Menu_Helpers::MenuElem(title,  \
 270                 sigc::bind(sigc::ptr_fun(&studio::App::open_url),String("http://synfig.org")+page)))
 271
 272         Gtk::Menu       *helpmenu = manage(new class Gtk::Menu());
 273         helpmenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::HELP, sigc::ptr_fun(studio::App::dialog_help)));
 274         helpmenu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 275
 276         /* TRANSLATORS: Help menu entry */ WIKI(_("Tutorials"),                                 /* TRANSLATORS: a wiki page */ _("/Category:Tutorials")                         );
 277         /* TRANSLATORS: Help menu entry */ WIKI(_("Reference"),                                 /* TRANSLATORS: a wiki page */ _("/Category:Reference")                         );
 278         /* TRANSLATORS: Help menu entry */ WIKI(_("Frequently Asked Questions"),/* TRANSLATORS: a wiki page */ _("/FAQ")                                        );
 279         helpmenu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 280         /* TRANSLATORS: Help menu entry */ SITE(_("Get Support"),                               /* TRANSLATORS: a website page */ _("/en/support")                      );
 281         helpmenu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 282         helpmenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-about"),
 283                 sigc::ptr_fun(studio::App::dialog_about)));
 284
 285         Gtk::MenuBar *menubar1 = manage(new class Gtk::MenuBar());
 286         menubar1->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_File"),*filemenu));
 287         menubar1->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Help"),*helpmenu));
 288
 289
 290         menubar1->show();
 291
 292         Gtk::Image *icon;
 293
 294         ADD_TOOLBOX_BUTTON(button_new,"gtk-new",_("New..."));
 295         ADD_TOOLBOX_BUTTON(button_open,"gtk-open",_("Open..."));
 296         ADD_TOOLBOX_BUTTON(button_save,"gtk-save",_("Save"));
 297         ADD_TOOLBOX_BUTTON(button_saveas,"gtk-save-as",_("Save As..."));
 298         ADD_TOOLBOX_BUTTON(button_save_all,"synfig-saveall",_("Save All"));
 299         TOOLBOX_BUTTON(button_undo,"gtk-undo",_("Undo"));
 300         TOOLBOX_BUTTON(button_redo,"gtk-redo",_("Redo"));
 301         ADD_TOOLBOX_BUTTON(button_setup,"gtk-properties",_("Setup"));
 302         ADD_TOOLBOX_BUTTON(button_about,"synfig-about",_("About Synfig Studio"));
 303         ADD_TOOLBOX_BUTTON(button_help,"gtk-help",_("Help"));
 304
 305         button_setup->signal_clicked().connect(sigc::ptr_fun(studio::App::show_setup));
 306         button_about->signal_clicked().connect(sigc::ptr_fun(studio::App::dialog_about));
 307         button_help->signal_clicked().connect(sigc::ptr_fun(studio::App::dialog_help));
 308         button_new->signal_clicked().connect(sigc::ptr_fun(studio::App::new_instance));
 309         button_open->signal_clicked().connect(sigc::bind(sigc::ptr_fun(studio::App::dialog_open), ""));
 310         button_save->signal_clicked().connect(sigc::ptr_fun(save_selected_instance));
 311         button_saveas->signal_clicked().connect(sigc::ptr_fun(save_as_selected_instance));
 312         button_save_all->signal_clicked().connect(sigc::ptr_fun(save_all));
 313         button_undo->signal_clicked().connect(sigc::ptr_fun(studio::App::undo));
 314         button_redo->signal_clicked().connect(sigc::ptr_fun(studio::App::redo));
 315
 316         // Create the file button cluster
 317         Gtk::Table *file_buttons=manage(new class Gtk::Table());
 318
 319         file_buttons->attach(*button_new,      0,1, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 320         file_buttons->attach(*button_open,     1,2, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 321         file_buttons->attach(*button_save,     2,3, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 322         file_buttons->attach(*button_saveas,   3,4, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 323         file_buttons->attach(*button_save_all, 4,5, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 324
 325         file_buttons->attach(*button_undo,     0,1, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 326         file_buttons->attach(*button_redo,     1,2, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 327         file_buttons->attach(*button_setup,    2,3, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 328         file_buttons->attach(*button_about,    3,4, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 329         file_buttons->attach(*button_help,     4,5, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 330
 331         file_buttons->show();
 332
 333         tool_table=manage(new class Gtk::Table());
 334         tool_table->show();
 335         Gtk::HandleBox* handle_tools(manage(new Gtk::HandleBox()));
 336         handle_tools->add(*tool_table);
 337         handle_tools->show();
 338         handle_tools->set_handle_position(Gtk::POS_TOP);
 339         handle_tools->set_snap_edge(Gtk::POS_TOP);
 340
 341         Widget_Defaults* widget_defaults(manage(new Widget_Defaults()));
 342         widget_defaults->show();
 343         Gtk::HandleBox* handle_defaults(manage(new Gtk::HandleBox()));
 344         handle_defaults->add(*widget_defaults);
 345         handle_defaults->show();
 346         handle_defaults->set_handle_position(Gtk::POS_TOP);
 347         handle_defaults->set_snap_edge(Gtk::POS_TOP);
 348
 349         // Create the toplevel table
 350         Gtk::Table *table1 = manage(new class Gtk::Table(1, 2, false));
 351         table1->set_row_spacings(0);
 352         table1->set_col_spacings(0);
 353         table1->attach(*menubar1,        0,1, 0,1, Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK, 0, 0);
 354         table1->attach(*file_buttons,    0,1, 1,2, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
 355         //table1->attach(*manage(new Gtk::Label(_("Tools"))), 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
 356         table1->attach(*handle_tools,    0,1, 3,4, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
 357         table1->attach(*handle_defaults, 0,1, 4,5, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
 358         table1->show_all();
 359
 360
 361
 362         // Set the parameters for this window
 363         add(*table1);
 364         set_title(_("Synfig Studio"));
 365         set_modal(false);
 366         property_window_position().set_value(Gtk::WIN_POS_NONE);
 367         signal_delete_event().connect(sigc::ptr_fun(App::shutdown_request));
 368         set_resizable(false);
 369
 370
 371
 372         App::signal_instance_selected().connect(
 373                 sigc::hide(
 374                         sigc::mem_fun(*this,&studio::Toolbox::update_undo_redo)
 375                 )
 376         );
 377
 378         App::signal_recent_files_changed().connect(
 379                         sigc::mem_fun(*this,&studio::Toolbox::on_recent_files_changed)
 380         );
 381
 382         button_undo->set_sensitive(false);
 383         button_redo->set_sensitive(false);
 384
 385         std::list<Gtk::TargetEntry> listTargets;
 386         listTargets.push_back( Gtk::TargetEntry("text/plain") );
 387         listTargets.push_back( Gtk::TargetEntry("image") );
 388 //      listTargets.push_back( Gtk::TargetEntry("image/x-sif") );
 389
 390         drag_dest_set(listTargets);
 391         signal_drag_data_received().connect( sigc::mem_fun(*this, &studio::Toolbox::on_drop_drag_data_received) );
 392
 393         App::dock_manager->signal_dockable_registered().connect(sigc::mem_fun(*this,&Toolbox::dockable_registered));
 394
 395         changing_state_=false;
 396
 397
 398         add_accel_group(App::ui_manager()->get_accel_group());
 399
 400         App::signal_present_all().connect(sigc::mem_fun0(*this,&Toolbox::present));
 401 }
 402
 403 Toolbox::~Toolbox()
 404 {
 405         hide();
 406         //studio::App::cb.task(_("Toolbox: I was nailed!"));
 407         //studio::App::quit();
 408
 409         if(studio::App::toolbox==this)
 410                 studio::App::toolbox=NULL;
 411
 412 }
 413
 414 void
 415 Toolbox::set_active_state(const synfig::String& statename)
 416 {
 417         std::map<synfig::String,Gtk::ToggleButton *>::iterator iter;
 418
 419         changing_state_=true;
 420
 421         synfigapp::Main::set_state(statename);
 422
 423         try
 424         {
 425
 426                 for(iter=state_button_map.begin();iter!=state_button_map.end();++iter)
 427                 {
 428                         if(iter->first==statename)
 429                         {
 430                                 if(!iter->second->get_active())
 431                                         iter->second->set_active(true);
 432                         }
 433                         else
 434                         {
 435                                 if(iter->second->get_active())
 436                                         iter->second->set_active(false);
 437                         }
 438                 }
 439         }
 440         catch(...)
 441         {
 442                 changing_state_=false;
 443                 throw;
 444         }
 445         changing_state_=false;
 446 }
 447
 448 void
 449 Toolbox::change_state(const synfig::String& statename)
 450 {
 451         etl::handle<studio::CanvasView> canvas_view(studio::App::get_selected_canvas_view());
 452         if(canvas_view)
 453         {
 454                 if(statename==canvas_view->get_smach().get_state_name())
 455                 {
 456                         return;
 457                 }
 458
 459                 if(state_button_map.count(statename))
 460                 {
 461                         state_button_map[statename]->clicked();
 462                 }
 463                 else
 464                 {
 465                         synfig::error("Unknown state \"%s\"",statename.c_str());
 466                 }
 467         }
 468 }
 469
 470 void
 471 Toolbox::change_state_(const Smach::state_base *state)
 472 {
 473         if(changing_state_)
 474                 return;
 475         changing_state_=true;
 476
 477         try
 478         {
 479                 etl::handle<studio::CanvasView> canvas_view(studio::App::get_selected_canvas_view());
 480                 if(canvas_view)
 481                                 canvas_view->get_smach().enter(state);
 482                 else
 483                         refresh();
 484         }
 485         catch(...)
 486         {
 487                 changing_state_=false;
 488                 throw;
 489         }
 490
 491         changing_state_=false;
 492 }
 493
 494 void
 495 Toolbox::add_state(const Smach::state_base *state)
 496 {
 497         Gtk::Image *icon;
 498
 499         assert(state);
 500
 501         String name=state->get_name();
 502
 503         Gtk::StockItem stock_item;
 504         Gtk::Stock::lookup(Gtk::StockID("synfig-"+name),stock_item);
 505
 506         Gtk::ToggleButton* button;
 507         button=manage(new class Gtk::ToggleButton());
 508
 509         icon=manage(new Gtk::Image(stock_item.get_stock_id(),Gtk::IconSize(4)));
 510         button->add(*icon);
 511         tooltips.set_tip(*button,stock_item.get_label());
 512         icon->show();
 513         button->show();
 514
 515         int row=state_button_map.size()/5;
 516         int col=state_button_map.size()%5;
 517
 518         tool_table->attach(*button,col,col+1,row,row+1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 519
 520         state_button_map[name]=button;
 521
 522         button->signal_clicked().connect(
 523                 sigc::bind(
 524                         sigc::mem_fun(*this,&studio::Toolbox::change_state_),
 525                         state
 526                 )
 527         );
 528
 529         refresh();
 530 }
 531
 532
 533 void
 534 Toolbox::update_undo_redo()
 535 {
 536         etl::handle<Instance> instance=App::get_selected_instance();
 537         if(instance)
 538         {
 539                 button_undo->set_sensitive(instance->get_undo_status());
 540                 button_redo->set_sensitive(instance->get_redo_status());
 541         }
 542
 543         // This should probably go elsewhere, but it should
 544         // work fine here with no troubles.
 545         // These next several lines just adjust the tool buttons
 546         // so that they are only clickable when they should be.
 547         if(instance && App::get_selected_canvas_view())
 548         {
 549                 std::map<synfig::String,Gtk::ToggleButton *>::iterator iter;
 550
 551                 for(iter=state_button_map.begin();iter!=state_button_map.end();++iter)
 552                         iter->second->set_sensitive(true);
 553         }
 554         else
 555         {
 556                 std::map<synfig::String,Gtk::ToggleButton *>::iterator iter;
 557
 558                 for(iter=state_button_map.begin();iter!=state_button_map.end();++iter)
 559                         iter->second->set_sensitive(false);
 560         }
 561
 562         etl::handle<CanvasView> canvas_view=App::get_selected_canvas_view();
 563         if(canvas_view && canvas_view->get_smach().get_state_name())
 564         {
 565                 set_active_state(canvas_view->get_smach().get_state_name());
 566         }
 567         else
 568                 set_active_state("none");
 569
 570 }
 571
 572 void
 573 Toolbox::on_recent_files_changed()
 574 {
 575         while(recent_files_menu->get_children().size())
 576                 recent_files_menu->remove(**recent_files_menu->get_children().begin());
 577
 578         list<string>::const_iterator iter;
 579         for(iter=App::get_recent_files().begin();iter!=App::get_recent_files().end();iter++)
 580         {
 581                 string raw = basename(*iter), quoted;
 582                 size_t pos = 0, last_pos = 0;
 583
 584                 // replace _ in filenames by __ or it won't show up in the menu
 585                 for (pos = last_pos = 0; (pos = raw.find('_', pos)) != string::npos; last_pos = pos)
 586                         quoted += raw.substr(last_pos, ++pos - last_pos) + '_';
 587                 quoted += raw.substr(last_pos);
 588
 589                 recent_files_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(quoted,
 590                         sigc::hide_return(sigc::bind(sigc::ptr_fun(&App::open),*iter))
 591                 ));
 592         }
 593
 594         // HACK
 595         show();
 596 }
 597
 598 void
 599 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)
 600 {
 601         // We will make this true once we have a solid drop
 602         bool success(false);
 603
 604         if ((selection_data_.get_length() >= 0) && (selection_data_.get_format() == 8))
 605         {
 606                 synfig::String selection_data((gchar *)(selection_data_.get_data()));
 607
 608                 // For some reason, GTK hands us a list of URLs separated
 609                 // by not only Carriage-Returns, but also Line-Feeds.
 610                 // Line-Feeds will mess us up. Remove all the line-feeds.
 611                 while(selection_data.find_first_of('\r')!=synfig::String::npos)
 612                         selection_data.erase(selection_data.begin()+selection_data.find_first_of('\r'));
 613
 614                 std::stringstream stream(selection_data);
 615
 616                 while(stream)
 617                 {
 618                         synfig::String filename,URI;
 619                         getline(stream,filename);
 620
 621                         // If we don't have a filename, move on.
 622                         if(filename.empty())
 623                                 continue;
 624
 625                         // Make sure this URL is of the "file://" type.
 626                         URI=String(filename.begin(),filename.begin()+sizeof("file://")-1);
 627                         if(URI!="file://")
 628                         {
 629                                 synfig::warning("Unknown URI (%s) in \"%s\"",URI.c_str(),filename.c_str());
 630                                 continue;
 631                         }
 632
 633                         // Strip the "file://" part from the filename
 634                         filename=synfig::String(filename.begin()+sizeof("file://")-1,filename.end());
 635
 636                         synfig::info("Attempting to open "+filename);
 637                         if(App::open(filename))
 638                                 success=true;
 639                         else
 640                                 synfig::error("Drop failed: Unable to open "+filename);
 641                 }
 642         }
 643         else
 644                 synfig::error("Drop failed: bad selection data");
 645
 646         // Finish the drag
 647         context->drag_finish(success, false, time);
 648 }
 649
 650 void
 651 Toolbox::dockable_registered(Dockable* x)
 652 {
 653         dock_dialogs->items().push_back(
 654                 Gtk::Menu_Helpers::MenuElem(
 655                         x->get_local_name(),
 656                         sigc::mem_fun(
 657                                 *x,
 658                                 &Dockable::present
 659                         )
 660                 )
 661         );
 662 }