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
 258         filemenu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 259         filemenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID(Gtk::Stock::QUIT),
 260                 sigc::ptr_fun(studio::App::quit)));
 261
 262 #define WIKI(title,page)                                                                                        \
 263         helpmenu->items().push_back(Gtk::Menu_Helpers::MenuElem(title,  \
 264                 sigc::bind(sigc::ptr_fun(&studio::App::open_url),String("http://synfig.org")+page)))
 265
 266         Gtk::Menu       *helpmenu = manage(new class Gtk::Menu());
 267         helpmenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::HELP, sigc::ptr_fun(studio::App::dialog_help)));
 268         helpmenu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 269
 270         /* TRANSLATORS: Help menu entry */ WIKI(_("Synfig Wiki"),                               /* TRANSLATORS: a wiki page */ _("/Main_Page")                          );
 271         /* TRANSLATORS: Help menu entry */ WIKI(_("Tutorials"),                                 /* TRANSLATORS: a wiki page */ _("/Tutorials")                          );
 272         /* TRANSLATORS: Help menu entry */ WIKI(_("Frequently Asked Questions"),/* TRANSLATORS: a wiki page */ _("/FAQ")                                        );
 273         /* TRANSLATORS: Help menu entry */ WIKI(_("Get Support"),                               /* TRANSLATORS: a wiki page */ _("/Contact")                    );
 274         /* TRANSLATORS: Help menu entry */ WIKI(_("Keyboard Shortcuts"),                /* TRANSLATORS: a wiki page */ _("/Keyboard_Shortcuts")         );
 275         /* TRANSLATORS: Help menu entry */ WIKI(_("Mouse Shortcuts"),                   /* TRANSLATORS: a wiki page */ _("/Mouse_Shortcuts")            );
 276         /* TRANSLATORS: Help menu entry */ WIKI(_("All Pages"), "/Special:Allpages" );
 277
 278         helpmenu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 279         helpmenu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-about"),
 280                 sigc::ptr_fun(studio::App::dialog_about)));
 281
 282         Gtk::MenuBar *menubar1 = manage(new class Gtk::MenuBar());
 283         menubar1->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_File"),*filemenu));
 284         menubar1->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Help"),*helpmenu));
 285
 286
 287         menubar1->show();
 288
 289         Gtk::Image *icon;
 290
 291         ADD_TOOLBOX_BUTTON(button_new,"gtk-new",_("New..."));
 292         ADD_TOOLBOX_BUTTON(button_open,"gtk-open",_("Open..."));
 293         ADD_TOOLBOX_BUTTON(button_save,"gtk-save",_("Save"));
 294         ADD_TOOLBOX_BUTTON(button_saveas,"gtk-save-as",_("Save As..."));
 295         ADD_TOOLBOX_BUTTON(button_save_all,"synfig-saveall",_("Save All"));
 296         TOOLBOX_BUTTON(button_undo,"gtk-undo",_("Undo"));
 297         TOOLBOX_BUTTON(button_redo,"gtk-redo",_("Redo"));
 298         ADD_TOOLBOX_BUTTON(button_setup,"gtk-properties",_("Setup"));
 299         ADD_TOOLBOX_BUTTON(button_about,"synfig-about",_("About Synfig Studio"));
 300         ADD_TOOLBOX_BUTTON(button_help,"gtk-help",_("Help"));
 301
 302         button_setup->signal_clicked().connect(sigc::ptr_fun(studio::App::show_setup));
 303         button_about->signal_clicked().connect(sigc::ptr_fun(studio::App::dialog_about));
 304         button_help->signal_clicked().connect(sigc::ptr_fun(studio::App::dialog_help));
 305         button_new->signal_clicked().connect(sigc::ptr_fun(studio::App::new_instance));
 306         button_open->signal_clicked().connect(sigc::bind(sigc::ptr_fun(studio::App::dialog_open), ""));
 307         button_save->signal_clicked().connect(sigc::ptr_fun(save_selected_instance));
 308         button_saveas->signal_clicked().connect(sigc::ptr_fun(save_as_selected_instance));
 309         button_save_all->signal_clicked().connect(sigc::ptr_fun(save_all));
 310         button_undo->signal_clicked().connect(sigc::ptr_fun(studio::App::undo));
 311         button_redo->signal_clicked().connect(sigc::ptr_fun(studio::App::redo));
 312
 313         // Create the file button cluster
 314         Gtk::Table *file_buttons=manage(new class Gtk::Table());
 315
 316         file_buttons->attach(*button_new,      0,1, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 317         file_buttons->attach(*button_open,     1,2, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 318         file_buttons->attach(*button_save,     2,3, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 319         file_buttons->attach(*button_saveas,   3,4, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 320         file_buttons->attach(*button_save_all, 4,5, 0,1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 321
 322         file_buttons->attach(*button_undo,     0,1, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 323         file_buttons->attach(*button_redo,     1,2, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 324         file_buttons->attach(*button_setup,    2,3, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 325         file_buttons->attach(*button_about,    3,4, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 326         file_buttons->attach(*button_help,     4,5, 1,2, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 327
 328         file_buttons->show();
 329
 330         tool_table=manage(new class Gtk::Table());
 331         tool_table->show();
 332         Gtk::HandleBox* handle_tools(manage(new Gtk::HandleBox()));
 333         handle_tools->add(*tool_table);
 334         handle_tools->show();
 335         handle_tools->set_handle_position(Gtk::POS_TOP);
 336         handle_tools->set_snap_edge(Gtk::POS_TOP);
 337
 338         Widget_Defaults* widget_defaults(manage(new Widget_Defaults()));
 339         widget_defaults->show();
 340         Gtk::HandleBox* handle_defaults(manage(new Gtk::HandleBox()));
 341         handle_defaults->add(*widget_defaults);
 342         handle_defaults->show();
 343         handle_defaults->set_handle_position(Gtk::POS_TOP);
 344         handle_defaults->set_snap_edge(Gtk::POS_TOP);
 345
 346         // Create the toplevel table
 347         Gtk::Table *table1 = manage(new class Gtk::Table(1, 2, false));
 348         table1->set_row_spacings(0);
 349         table1->set_col_spacings(0);
 350         table1->attach(*menubar1,        0,1, 0,1, Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK, 0, 0);
 351         table1->attach(*file_buttons,    0,1, 1,2, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
 352         //table1->attach(*manage(new Gtk::Label(_("Tools"))), 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
 353         table1->attach(*handle_tools,    0,1, 3,4, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
 354         table1->attach(*handle_defaults, 0,1, 4,5, Gtk::FILL|Gtk::EXPAND,Gtk::EXPAND|Gtk::FILL, 0, 0);
 355         table1->show_all();
 356
 357
 358
 359         // Set the parameters for this window
 360         add(*table1);
 361         set_title(_("Synfig Studio"));
 362         set_modal(false);
 363         property_window_position().set_value(Gtk::WIN_POS_NONE);
 364         signal_delete_event().connect(sigc::ptr_fun(App::shutdown_request));
 365         set_resizable(false);
 366
 367
 368
 369         App::signal_instance_selected().connect(
 370                 sigc::hide(
 371                         sigc::mem_fun(*this,&studio::Toolbox::update_undo_redo)
 372                 )
 373         );
 374
 375         App::signal_recent_files_changed().connect(
 376                         sigc::mem_fun(*this,&studio::Toolbox::on_recent_files_changed)
 377         );
 378
 379         button_undo->set_sensitive(false);
 380         button_redo->set_sensitive(false);
 381
 382         std::list<Gtk::TargetEntry> listTargets;
 383         listTargets.push_back( Gtk::TargetEntry("text/plain") );
 384         listTargets.push_back( Gtk::TargetEntry("image") );
 385 //      listTargets.push_back( Gtk::TargetEntry("image/x-sif") );
 386
 387         drag_dest_set(listTargets);
 388         signal_drag_data_received().connect( sigc::mem_fun(*this, &studio::Toolbox::on_drop_drag_data_received) );
 389
 390         App::dock_manager->signal_dockable_registered().connect(sigc::mem_fun(*this,&Toolbox::dockable_registered));
 391
 392         changing_state_=false;
 393
 394
 395         add_accel_group(App::ui_manager()->get_accel_group());
 396
 397         App::signal_present_all().connect(sigc::mem_fun0(*this,&Toolbox::present));
 398 }
 399
 400 Toolbox::~Toolbox()
 401 {
 402         hide();
 403         //studio::App::cb.task(_("Toolbox: I was nailed!"));
 404         //studio::App::quit();
 405
 406         if(studio::App::toolbox==this)
 407                 studio::App::toolbox=NULL;
 408
 409 }
 410
 411 void
 412 Toolbox::set_active_state(const synfig::String& statename)
 413 {
 414         std::map<synfig::String,Gtk::ToggleButton *>::iterator iter;
 415
 416         changing_state_=true;
 417
 418         synfigapp::Main::set_state(statename);
 419
 420         try
 421         {
 422
 423                 for(iter=state_button_map.begin();iter!=state_button_map.end();++iter)
 424                 {
 425                         if(iter->first==statename)
 426                         {
 427                                 if(!iter->second->get_active())
 428                                         iter->second->set_active(true);
 429                         }
 430                         else
 431                         {
 432                                 if(iter->second->get_active())
 433                                         iter->second->set_active(false);
 434                         }
 435                 }
 436         }
 437         catch(...)
 438         {
 439                 changing_state_=false;
 440                 throw;
 441         }
 442         changing_state_=false;
 443 }
 444
 445 void
 446 Toolbox::change_state(const synfig::String& statename)
 447 {
 448         etl::handle<studio::CanvasView> canvas_view(studio::App::get_selected_canvas_view());
 449         if(canvas_view)
 450         {
 451                 if(statename==canvas_view->get_smach().get_state_name())
 452                 {
 453                         return;
 454                 }
 455
 456                 if(state_button_map.count(statename))
 457                 {
 458                         state_button_map[statename]->clicked();
 459                 }
 460                 else
 461                 {
 462                         synfig::error("Unknown state \"%s\"",statename.c_str());
 463                 }
 464         }
 465 }
 466
 467 void
 468 Toolbox::change_state_(const Smach::state_base *state)
 469 {
 470         if(changing_state_)
 471                 return;
 472         changing_state_=true;
 473
 474         try
 475         {
 476                 etl::handle<studio::CanvasView> canvas_view(studio::App::get_selected_canvas_view());
 477                 if(canvas_view)
 478                                 canvas_view->get_smach().enter(state);
 479                 else
 480                         refresh();
 481         }
 482         catch(...)
 483         {
 484                 changing_state_=false;
 485                 throw;
 486         }
 487
 488         changing_state_=false;
 489 }
 490
 491 void
 492 Toolbox::add_state(const Smach::state_base *state)
 493 {
 494         Gtk::Image *icon;
 495
 496         assert(state);
 497
 498         String name=state->get_name();
 499
 500         Gtk::StockItem stock_item;
 501         Gtk::Stock::lookup(Gtk::StockID("synfig-"+name),stock_item);
 502
 503         Gtk::ToggleButton* button;
 504         button=manage(new class Gtk::ToggleButton());
 505
 506         icon=manage(new Gtk::Image(stock_item.get_stock_id(),Gtk::IconSize(4)));
 507         button->add(*icon);
 508         tooltips.set_tip(*button,stock_item.get_label());
 509         icon->show();
 510         button->show();
 511
 512         int row=state_button_map.size()/5;
 513         int col=state_button_map.size()%5;
 514
 515         tool_table->attach(*button,col,col+1,row,row+1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 516
 517         state_button_map[name]=button;
 518
 519         button->signal_clicked().connect(
 520                 sigc::bind(
 521                         sigc::mem_fun(*this,&studio::Toolbox::change_state_),
 522                         state
 523                 )
 524         );
 525
 526         refresh();
 527 }
 528
 529
 530 void
 531 Toolbox::update_undo_redo()
 532 {
 533         etl::handle<Instance> instance=App::get_selected_instance();
 534         if(instance)
 535         {
 536                 button_undo->set_sensitive(instance->get_undo_status());
 537                 button_redo->set_sensitive(instance->get_redo_status());
 538         }
 539
 540         // This should probably go elsewhere, but it should
 541         // work fine here with no troubles.
 542         // These next several lines just adjust the tool buttons
 543         // so that they are only clickable when they should be.
 544         if(instance && App::get_selected_canvas_view())
 545         {
 546                 std::map<synfig::String,Gtk::ToggleButton *>::iterator iter;
 547
 548                 for(iter=state_button_map.begin();iter!=state_button_map.end();++iter)
 549                         iter->second->set_sensitive(true);
 550         }
 551         else
 552         {
 553                 std::map<synfig::String,Gtk::ToggleButton *>::iterator iter;
 554
 555                 for(iter=state_button_map.begin();iter!=state_button_map.end();++iter)
 556                         iter->second->set_sensitive(false);
 557         }
 558
 559         etl::handle<CanvasView> canvas_view=App::get_selected_canvas_view();
 560         if(canvas_view && canvas_view->get_smach().get_state_name())
 561         {
 562                 set_active_state(canvas_view->get_smach().get_state_name());
 563         }
 564         else
 565                 set_active_state("none");
 566
 567 }
 568
 569 void
 570 Toolbox::on_recent_files_changed()
 571 {
 572         while(recent_files_menu->get_children().size())
 573                 recent_files_menu->remove(**recent_files_menu->get_children().begin());
 574
 575         list<string>::const_iterator iter;
 576         for(iter=App::get_recent_files().begin();iter!=App::get_recent_files().end();iter++)
 577         {
 578                 string raw = basename(*iter), quoted;
 579                 size_t pos = 0, last_pos = 0;
 580
 581                 // replace _ in filenames by __ or it won't show up in the menu
 582                 for (pos = last_pos = 0; (pos = raw.find('_', pos)) != string::npos; last_pos = pos)
 583                         quoted += raw.substr(last_pos, ++pos - last_pos) + '_';
 584                 quoted += raw.substr(last_pos);
 585
 586                 recent_files_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(quoted,
 587                         sigc::hide_return(sigc::bind(sigc::ptr_fun(&App::open),*iter))
 588                 ));
 589         }
 590
 591         // HACK
 592         show();
 593 }
 594
 595 void
 596 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)
 597 {
 598         // We will make this true once we have a solid drop
 599         bool success(false);
 600
 601         if ((selection_data_.get_length() >= 0) && (selection_data_.get_format() == 8))
 602         {
 603                 synfig::String selection_data((gchar *)(selection_data_.get_data()));
 604
 605                 // For some reason, GTK hands us a list of URLs separated
 606                 // by not only Carriage-Returns, but also Line-Feeds.
 607                 // Line-Feeds will mess us up. Remove all the line-feeds.
 608                 while(selection_data.find_first_of('\r')!=synfig::String::npos)
 609                         selection_data.erase(selection_data.begin()+selection_data.find_first_of('\r'));
 610
 611                 std::stringstream stream(selection_data);
 612
 613                 while(stream)
 614                 {
 615                         synfig::String filename,URI;
 616                         getline(stream,filename);
 617
 618                         // If we don't have a filename, move on.
 619                         if(filename.empty())
 620                                 continue;
 621
 622                         // Make sure this URL is of the "file://" type.
 623                         URI=String(filename.begin(),filename.begin()+sizeof("file://")-1);
 624                         if(URI!="file://")
 625                         {
 626                                 synfig::warning("Unknown URI (%s) in \"%s\"",URI.c_str(),filename.c_str());
 627                                 continue;
 628                         }
 629
 630                         // Strip the "file://" part from the filename
 631                         filename=synfig::String(filename.begin()+sizeof("file://")-1,filename.end());
 632
 633                         synfig::info("Attempting to open "+filename);
 634                         if(App::open(filename))
 635                                 success=true;
 636                         else
 637                                 synfig::error("Drop failed: Unable to open "+filename);
 638                 }
 639         }
 640         else
 641                 synfig::error("Drop failed: bad selection data");
 642
 643         // Finish the drag
 644         context->drag_finish(success, false, time);
 645 }
 646
 647 void
 648 Toolbox::dockable_registered(Dockable* x)
 649 {
 650         dock_dialogs->items().push_back(
 651                 Gtk::Menu_Helpers::MenuElem(
 652                         x->get_local_name(),
 653                         sigc::mem_fun(
 654                                 *x,
 655                                 &Dockable::present
 656                         )
 657                 )
 658         );
 659 }