synfig-studio/src/gtkmm/app.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file app.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 Gerald Young
  11 **  Copyright (c) 2008 Carlos López
  12 **      Copyright (c) 2009 Nikita Kitaev
  13 **
  14 **      This package is free software; you can redistribute it and/or
  15 **      modify it under the terms of the GNU General Public License as
  16 **      published by the Free Software Foundation; either version 2 of
  17 **      the License, or (at your option) any later version.
  18 **
  19 **      This package is distributed in the hope that it will be useful,
  20 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  22 **      General Public License for more details.
  23 **      \endlegal
  24 */
  25 /* ========================================================================= */
  26
  27 /* === H E A D E R S ======================================================= */
  28
  29 #ifdef USING_PCH
  30 #       include "pch.h"
  31 #else
  32 #ifdef HAVE_CONFIG_H
  33 #       include <config.h>
  34 #endif
  35
  36 #ifdef WIN32
  37 #define WINVER 0x0500
  38 #include <windows.h>
  39 #endif
  40
  41 #include <fstream>
  42 #include <iostream>
  43 #include <locale>
  44 #include <cstring>
  45
  46 #ifdef HAVE_SYS_ERRNO_H
  47 #include <sys/errno.h>
  48 #endif
  49 #include <gtkmm/fileselection.h>
  50 #include <gtkmm/dialog.h>
  51 #include <gtkmm/messagedialog.h>
  52 #include <gtkmm/label.h>
  53 #include <gtkmm/stock.h>
  54 #include <gtkmm/stockitem.h>
  55 #include <gtkmm/iconsource.h>
  56 #include <gtkmm/inputdialog.h>
  57 #include <gtkmm/accelmap.h>
  58 #include <gtkmm/uimanager.h>
  59 #include <gtkmm/textview.h>
  60
  61 #include <gtk/gtk.h>
  62
  63 #include <gdkmm/general.h>
  64
  65 #include <synfig/loadcanvas.h>
  66 #include <synfig/savecanvas.h>
  67
  68 #include "app.h"
  69 #include "about.h"
  70 #include "splash.h"
  71 #include "instance.h"
  72 #include "canvasview.h"
  73 #include "dialog_setup.h"
  74 #include "dialog_gradient.h"
  75 #include "dialog_color.h"
  76 #include "toolbox.h"
  77 #include "compview.h"
  78 #include "onemoment.h"
  79
  80 #include "dockmanager.h"
  81
  82 #include "state_eyedrop.h"
  83 #include "state_normal.h"
  84 #include "state_draw.h"
  85 #include "state_fill.h"
  86 #include "state_bline.h"
  87 #include "state_polygon.h"
  88 #include "state_sketch.h"
  89 #include "state_gradient.h"
  90 #include "state_circle.h"
  91 #include "state_rectangle.h"
  92 #include "state_smoothmove.h"
  93 #include "state_scale.h"
  94 #include "state_star.h"
  95 #include "state_text.h"
  96 #include "state_width.h"
  97 #include "state_rotate.h"
  98 #include "state_zoom.h"
  99
 100 #include "devicetracker.h"
 101 #include "dialog_tooloptions.h"
 102 #include "widget_enum.h"
 103
 104 #include "autorecover.h"
 105
 106 #include <synfigapp/settings.h>
 107 #include "dock_history.h"
 108 #include "dock_canvases.h"
 109 #include "dock_keyframes.h"
 110 #include "dock_layers.h"
 111 #include "dock_params.h"
 112 #include "dock_metadata.h"
 113 #include "dock_children.h"
 114 #include "dock_info.h"
 115 #include "dock_navigator.h"
 116 #include "dock_layergroups.h"
 117 #include "dock_timetrack.h"
 118 #include "dock_curves.h"
 119
 120 #include "mod_palette/mod_palette.h"
 121 #include "mod_mirror/mod_mirror.h"
 122
 123 #include <sys/stat.h>
 124
 125 #include "ipc.h"
 126
 127 #include "module.h"
 128
 129 #include "statemanager.h"
 130
 131 #ifdef WITH_FMOD
 132 #include <fmod.h>
 133 #endif
 134
 135 #include <gtkmm/accelmap.h>
 136 #include <gtkmm/filechooser.h>
 137 #include <gtkmm/filechooserdialog.h>
 138
 139 #include "general.h"
 140
 141 #endif
 142
 143 /* === U S I N G =========================================================== */
 144
 145 using namespace std;
 146 using namespace etl;
 147 using namespace synfig;
 148 using namespace studio;
 149
 150 /* === M A C R O S ========================================================= */
 151
 152 #ifndef SYNFIG_USER_APP_DIR
 153 #ifdef __APPLE__
 154 #define SYNFIG_USER_APP_DIR     "Library/Synfig"
 155 #elif defined(_WIN32)
 156 #define SYNFIG_USER_APP_DIR     "Synfig"
 157 #else
 158 #define SYNFIG_USER_APP_DIR     ".synfig"
 159 #endif
 160 #endif
 161
 162 #ifndef DPM2DPI
 163 #define DPM2DPI(x)      (float(x)/39.3700787402f)
 164 #define DPI2DPM(x)      (float(x)*39.3700787402f)
 165 #endif
 166
 167 #ifdef WIN32
 168 #       ifdef IMAGE_DIR
 169 #               undef IMAGE_DIR
 170 #               define IMAGE_DIR "share\\pixmaps"
 171 #       endif
 172 #endif
 173
 174 #ifndef IMAGE_DIR
 175 #       define IMAGE_DIR "/usr/local/share/pixmaps"
 176 #endif
 177
 178 #ifndef IMAGE_EXT
 179 #       define IMAGE_EXT        "tif"
 180 #endif
 181
 182 #include <synfigapp/main.h>
 183
 184 /* === S I G N A L S ======================================================= */
 185
 186 static sigc::signal<void> signal_present_all_;
 187 sigc::signal<void>&
 188 App::signal_present_all() { return signal_present_all_; }
 189
 190 static sigc::signal<void> signal_recent_files_changed_;
 191 sigc::signal<void>&
 192 App::signal_recent_files_changed() { return signal_recent_files_changed_; }
 193
 194 static sigc::signal<void,etl::loose_handle<CanvasView> > signal_canvas_view_focus_;
 195 sigc::signal<void,etl::loose_handle<CanvasView> >&
 196 App::signal_canvas_view_focus() { return signal_canvas_view_focus_; }
 197
 198 static sigc::signal<void,etl::handle<Instance> > signal_instance_selected_;
 199 sigc::signal<void,etl::handle<Instance> >&
 200 App::signal_instance_selected() { return signal_instance_selected_; }
 201
 202 static sigc::signal<void,etl::handle<Instance> > signal_instance_created_;
 203 sigc::signal<void,etl::handle<Instance> >&
 204 App::signal_instance_created() { return signal_instance_created_; }
 205
 206 static sigc::signal<void,etl::handle<Instance> > signal_instance_deleted_;
 207 sigc::signal<void,etl::handle<Instance> >&
 208 App::signal_instance_deleted() { return signal_instance_deleted_; }
 209
 210 /* === G L O B A L S ======================================================= */
 211
 212 static std::list<std::string> recent_files;
 213 const std::list<std::string>& App::get_recent_files() { return recent_files; }
 214
 215 static std::list<std::string> recent_files_window_size;
 216
 217 int     App::Busy::count;
 218 bool App::shutdown_in_progress;
 219
 220 synfig::Gamma App::gamma;
 221
 222 Glib::RefPtr<studio::UIManager> App::ui_manager_;
 223
 224 synfig::Distance::System App::distance_system;
 225
 226 studio::Dialog_Setup* App::dialog_setup;
 227
 228 etl::handle< studio::ModPalette > mod_palette_;
 229 //studio::Dialog_Palette* App::dialog_palette;
 230
 231 std::list<etl::handle<Instance> > App::instance_list;
 232
 233 static etl::handle<synfigapp::UIInterface> ui_interface_;
 234 const etl::handle<synfigapp::UIInterface>& App::get_ui_interface() { return ui_interface_; }
 235
 236 etl::handle<Instance> App::selected_instance;
 237 etl::handle<CanvasView> App::selected_canvas_view;
 238
 239 studio::About *studio::App::about=NULL;
 240
 241 studio::Toolbox *studio::App::toolbox=NULL;
 242
 243 studio::AutoRecover *studio::App::auto_recover=NULL;
 244
 245 studio::IPC *ipc=NULL;
 246
 247 studio::DockManager* studio::App::dock_manager=0;
 248
 249 studio::DeviceTracker* studio::App::device_tracker=0;
 250
 251 studio::Dialog_Gradient* studio::App::dialog_gradient;
 252
 253 studio::Dialog_Color* studio::App::dialog_color;
 254
 255 Gtk::InputDialog* studio::App::dialog_input;
 256
 257 studio::Dialog_ToolOptions* studio::App::dialog_tool_options;
 258
 259 studio::Dock_History* dock_history;
 260 studio::Dock_Canvases* dock_canvases;
 261 studio::Dock_Keyframes* dock_keyframes;
 262 studio::Dock_Layers* dock_layers;
 263 studio::Dock_Params* dock_params;
 264 studio::Dock_MetaData* dock_meta_data;
 265 studio::Dock_Children* dock_children;
 266 studio::Dock_Info* dock_info;
 267 studio::Dock_LayerGroups* dock_layer_groups;
 268 studio::Dock_Navigator* dock_navigator;
 269 studio::Dock_Timetrack* dock_timetrack;
 270 studio::Dock_Curves* dock_curves;
 271
 272 std::list< etl::handle< studio::Module > > module_list_;
 273
 274 bool studio::App::use_colorspace_gamma=true;
 275 #ifdef SINGLE_THREADED
 276 bool studio::App::single_threaded=false;
 277 #endif
 278 bool studio::App::restrict_radius_ducks=false;
 279 bool studio::App::resize_imported_images=false;
 280 String studio::App::custom_filename_prefix(DEFAULT_FILENAME_PREFIX);
 281 int studio::App::preferred_x_size=480;
 282 int studio::App::preferred_y_size=270;
 283 String studio::App::predefined_size(DEFAULT_PREDEFINED_SIZE);
 284 String studio::App::predefined_fps(DEFAULT_PREDEFINED_FPS);
 285 float studio::App::preferred_fps=24.0;
 286 #ifdef USE_OPEN_FOR_URLS
 287 String studio::App::browser_command("open"); // MacOS only
 288 #else
 289 String studio::App::browser_command("xdg-open"); // Linux XDG standard
 290 #endif
 291
 292 static int max_recent_files_=25;
 293 int studio::App::get_max_recent_files() { return max_recent_files_; }
 294 void studio::App::set_max_recent_files(int x) { max_recent_files_=x; }
 295
 296 static synfig::String app_base_path_;
 297
 298 namespace studio {
 299
 300 bool
 301 really_delete_widget(Gtk::Widget *widget)
 302 {
 303         // synfig::info("really delete %p", (void*)widget);
 304         delete widget;
 305         return false;
 306 }
 307
 308 // nasty workaround - when we've finished with a popup menu, we want to delete it
 309 // attaching to the signal_hide() signal gets us here before the action on the menu has run,
 310 // so schedule the real delete to happen in 50ms, giving the action a chance to run
 311 void
 312 delete_widget(Gtk::Widget *widget)
 313 {
 314         // synfig::info("delete %p", (void*)widget);
 315         Glib::signal_timeout().connect(sigc::bind(sigc::ptr_fun(&really_delete_widget), widget), 50);
 316 }
 317
 318 }; // END of namespace studio
 319 studio::StateManager* state_manager;
 320
 321
 322
 323
 324 class GlobalUIInterface : public synfigapp::UIInterface
 325 {
 326 public:
 327
 328         virtual Response confirmation(const std::string &title,
 329                         const std::string &primaryText,
 330                         const std::string &secondaryText,
 331                         const std::string &confirmPhrase,
 332                         const std::string &cancelPhrase,
 333                         Response defaultResponse)
 334         {
 335                 Gtk::MessageDialog dialog(
 336                         primaryText,            // Message
 337                         false,                  // Markup
 338                         Gtk::MESSAGE_WARNING,   // Type
 339                         Gtk::BUTTONS_NONE,      // Buttons
 340                         true                    // Modal
 341                 );
 342
 343                 if (! title.empty())
 344                         dialog.set_title(title);
 345                 if (! secondaryText.empty())
 346                         dialog.set_secondary_text(secondaryText);
 347
 348                 dialog.add_button(cancelPhrase, RESPONSE_CANCEL);
 349                 dialog.add_button(confirmPhrase, RESPONSE_OK);
 350                 dialog.set_default_response(defaultResponse);
 351
 352                 dialog.show_all();
 353                 return (Response) dialog.run();
 354         }
 355
 356         virtual Response yes_no(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 357         {
 358                 Gtk::Dialog dialog(
 359                         title,          // Title
 360                         true,           // Modal
 361                         true            // use_separator
 362                 );
 363                 Gtk::Label label(message);
 364                 label.show();
 365
 366                 dialog.get_vbox()->pack_start(label);
 367                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 368                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 369
 370                 dialog.set_default_response(dflt);
 371                 dialog.show();
 372                 return (Response)dialog.run();
 373         }
 374         virtual Response yes_no_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 375         {
 376                 Gtk::Dialog dialog(
 377                         title,          // Title
 378                         true,           // Modal
 379                         true            // use_separator
 380                 );
 381                 Gtk::Label label(message);
 382                 label.show();
 383
 384                 dialog.get_vbox()->pack_start(label);
 385                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 386                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 387                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 388
 389                 dialog.set_default_response(dflt);
 390                 dialog.show();
 391                 return (Response)dialog.run();
 392         }
 393         virtual Response ok_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_OK)
 394         {
 395                 Gtk::Dialog dialog(
 396                         title,          // Title
 397                         true,           // Modal
 398                         true            // use_separator
 399                 );
 400                 Gtk::Label label(message);
 401                 label.show();
 402
 403                 dialog.get_vbox()->pack_start(label);
 404                 dialog.add_button(Gtk::StockID("gtk-ok"),RESPONSE_OK);
 405                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 406
 407                 dialog.set_default_response(dflt);
 408                 dialog.show();
 409                 return (Response)dialog.run();
 410         }
 411
 412         virtual bool
 413         task(const std::string &task)
 414         {
 415                 std::cerr<<task<<std::endl;
 416                 while(studio::App::events_pending())studio::App::iteration(false);
 417                 return true;
 418         }
 419
 420         virtual bool
 421         error(const std::string &err)
 422         {
 423                 Gtk::MessageDialog dialog(err, false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
 424                 dialog.show();
 425                 dialog.run();
 426                 return true;
 427         }
 428
 429         virtual bool
 430         warning(const std::string &err)
 431         {
 432                 std::cerr<<"warning: "<<err<<std::endl;
 433                 while(studio::App::events_pending())studio::App::iteration(false);
 434                 return true;
 435         }
 436
 437         virtual bool
 438         amount_complete(int /*current*/, int /*total*/)
 439         {
 440                 while(studio::App::events_pending())studio::App::iteration(false);
 441                 return true;
 442         }
 443 };
 444
 445 /* === P R O C E D U R E S ================================================= */
 446
 447 /*
 448 void
 449 studio::UIManager::insert_action_group (const Glib::RefPtr<Gtk::ActionGroup>& action_group, int pos)
 450 {
 451         action_group_list.push_back(action_group);
 452         Gtk::UIManager::insert_action_group(action_group, pos);
 453 }
 454
 455 void
 456 studio::UIManager::remove_action_group (const Glib::RefPtr<Gtk::ActionGroup>& action_group)
 457 {
 458         std::list<Glib::RefPtr<Gtk::ActionGroup> >::iterator iter;
 459         for(iter=action_group_list.begin();iter!=action_group_list.end();++iter)
 460                 if(*iter==action_group)
 461                 {
 462                         action_group_list.erase(iter);
 463                         Gtk::UIManager::remove_action_group(action_group);
 464                         return;
 465                 }
 466         synfig::error("Unable to find action group");
 467 }
 468
 469 void
 470 studio::add_action_group_to_top(Glib::RefPtr<studio::UIManager> ui_manager, Glib::RefPtr<Gtk::ActionGroup> group)
 471 {
 472         ui_manager->insert_action_group(group,0);
 473         return;
 474         std::list<Glib::RefPtr<Gtk::ActionGroup> > prev_groups(ui_manager->get_action_groups());
 475         std::list<Glib::RefPtr<Gtk::ActionGroup> >::reverse_iterator iter;
 476
 477         for(iter=prev_groups.rbegin();iter!=prev_groups.rend();++iter)
 478         {
 479                 if(*iter && (*iter)->get_name()!="menus")
 480                 {
 481                         synfig::info("Removing action group "+(*iter)->get_name());
 482                         ui_manager->remove_action_group(*iter);
 483                 }
 484         }
 485         ui_manager->insert_action_group(group,0);
 486
 487         for(;!prev_groups.empty();prev_groups.pop_front())
 488         {
 489                 if(prev_groups.front() && prev_groups.front()!=group && prev_groups.front()->get_name()!="menus")
 490                         ui_manager->insert_action_group(prev_groups.front(),1);
 491         }
 492 }
 493 */
 494 class Preferences : public synfigapp::Settings
 495 {
 496 public:
 497         virtual bool get_value(const synfig::String& key, synfig::String& value)const
 498         {
 499                 if(key=="gamma")
 500                 {
 501                         value=strprintf("%f %f %f %f",
 502                                 App::gamma.get_gamma_r(),
 503                                 App::gamma.get_gamma_g(),
 504                                 App::gamma.get_gamma_b(),
 505                                 App::gamma.get_black_level()
 506                         );
 507                         return true;
 508                 }
 509                 if(key=="time_format")
 510                 {
 511                         value=strprintf("%i",App::get_time_format());
 512                         return true;
 513                 }
 514                 if(key=="file_history.size")
 515                 {
 516                         value=strprintf("%i",App::get_max_recent_files());
 517                         return true;
 518                 }
 519                 if(key=="use_colorspace_gamma")
 520                 {
 521                         value=strprintf("%i",(int)App::use_colorspace_gamma);
 522                         return true;
 523                 }
 524                 if(key=="distance_system")
 525                 {
 526                         value=strprintf("%s",Distance::system_name(App::distance_system).c_str());
 527                         return true;
 528                 }
 529 #ifdef SINGLE_THREADED
 530                 if(key=="single_threaded")
 531                 {
 532                         value=strprintf("%i",(int)App::single_threaded);
 533                         return true;
 534                 }
 535 #endif
 536                 if(key=="auto_recover_backup_interval")
 537                 {
 538                         value=strprintf("%i",App::auto_recover->get_timeout());
 539                         return true;
 540                 }
 541                 if(key=="restrict_radius_ducks")
 542                 {
 543                         value=strprintf("%i",(int)App::restrict_radius_ducks);
 544                         return true;
 545                 }
 546                 if(key=="resize_imported_images")
 547                 {
 548                         value=strprintf("%i",(int)App::resize_imported_images);
 549                         return true;
 550                 }
 551                 if(key=="browser_command")
 552                 {
 553                         value=App::browser_command;
 554                         return true;
 555                 }
 556                 if(key=="custom_filename_prefix")
 557                 {
 558                         value=App::custom_filename_prefix;
 559                         return true;
 560                 }
 561                 if(key=="preferred_x_size")
 562                 {
 563                         value=strprintf("%i",App::preferred_x_size);
 564                         return true;
 565                 }
 566                 if(key=="preferred_y_size")
 567                 {
 568                         value=strprintf("%i",App::preferred_y_size);
 569                         return true;
 570                 }
 571                 if(key=="predefined_size")
 572                 {
 573                         value=strprintf("%s",App::predefined_size.c_str());
 574                         return true;
 575                 }
 576                 if(key=="preferred_fps")
 577                 {
 578                         value=strprintf("%f",App::preferred_fps);
 579                         return true;
 580                 }
 581                 if(key=="predefined_fps")
 582                 {
 583                         value=strprintf("%s",App::predefined_fps.c_str());
 584                         return true;
 585                 }
 586
 587                 return synfigapp::Settings::get_value(key,value);
 588         }
 589
 590         virtual bool set_value(const synfig::String& key,const synfig::String& value)
 591         {
 592                 if(key=="gamma")
 593                 {
 594                         float r,g,b,blk;
 595
 596                         strscanf(value,"%f %f %f %f",
 597                                 &r,
 598                                 &g,
 599                                 &b,
 600                                 &blk
 601                         );
 602
 603                         App::gamma.set_all(r,g,b,blk);
 604
 605                         return true;
 606                 }
 607                 if(key=="time_format")
 608                 {
 609                         int i(atoi(value.c_str()));
 610                         App::set_time_format(static_cast<synfig::Time::Format>(i));
 611                         return true;
 612                 }
 613                 if(key=="auto_recover_backup_interval")
 614                 {
 615                         int i(atoi(value.c_str()));
 616                         App::auto_recover->set_timeout(i);
 617                         return true;
 618                 }
 619                 if(key=="file_history.size")
 620                 {
 621                         int i(atoi(value.c_str()));
 622                         App::set_max_recent_files(i);
 623                         return true;
 624                 }
 625                 if(key=="use_colorspace_gamma")
 626                 {
 627                         int i(atoi(value.c_str()));
 628                         App::use_colorspace_gamma=i;
 629                         return true;
 630                 }
 631                 if(key=="distance_system")
 632                 {
 633                         App::distance_system=Distance::ident_system(value);;
 634                         return true;
 635                 }
 636 #ifdef SINGLE_THREADED
 637                 if(key=="single_threaded")
 638                 {
 639                         int i(atoi(value.c_str()));
 640                         App::single_threaded=i;
 641                         return true;
 642                 }
 643 #endif
 644                 if(key=="restrict_radius_ducks")
 645                 {
 646                         int i(atoi(value.c_str()));
 647                         App::restrict_radius_ducks=i;
 648                         return true;
 649                 }
 650                 if(key=="resize_imported_images")
 651                 {
 652                         int i(atoi(value.c_str()));
 653                         App::resize_imported_images=i;
 654                         return true;
 655                 }
 656                 if(key=="browser_command")
 657                 {
 658                         App::browser_command=value;
 659                         return true;
 660                 }
 661                 if(key=="custom_filename_prefix")
 662                 {
 663                         App::custom_filename_prefix=value;
 664                         return true;
 665                 }
 666                 if(key=="preferred_x_size")
 667                 {
 668                         int i(atoi(value.c_str()));
 669                         App::preferred_x_size=i;
 670                         return true;
 671                 }
 672                 if(key=="preferred_y_size")
 673                 {
 674                         int i(atoi(value.c_str()));
 675                         App::preferred_y_size=i;
 676                         return true;
 677                 }
 678                 if(key=="predefined_size")
 679                 {
 680                         App::predefined_size=value;
 681                         return true;
 682                 }
 683                 if(key=="preferred_fps")
 684                 {
 685                         float i(atof(value.c_str()));
 686                         App::preferred_fps=i;
 687                         return true;
 688                 }
 689                 if(key=="predefined_fps")
 690                 {
 691                         App::predefined_fps=value;
 692                         return true;
 693                 }
 694
 695                 return synfigapp::Settings::set_value(key,value);
 696         }
 697
 698         virtual KeyList get_key_list()const
 699         {
 700                 KeyList ret(synfigapp::Settings::get_key_list());
 701                 ret.push_back("gamma");
 702                 ret.push_back("time_format");
 703                 ret.push_back("distance_system");
 704                 ret.push_back("file_history.size");
 705                 ret.push_back("use_colorspace_gamma");
 706 #ifdef SINGLE_THREADED
 707                 ret.push_back("single_threaded");
 708 #endif
 709                 ret.push_back("auto_recover_backup_interval");
 710                 ret.push_back("restrict_radius_ducks");
 711                 ret.push_back("resize_imported_images");
 712                 ret.push_back("browser_command");
 713                 ret.push_back("custom_filename_prefix");
 714                 ret.push_back("preferred_x_size");
 715                 ret.push_back("preferred_y_size");
 716                 ret.push_back("predefined_size");
 717                 ret.push_back("preferred_fps");
 718                 ret.push_back("predefined_fps");
 719                 return ret;
 720         }
 721 };
 722
 723 static ::Preferences _preferences;
 724
 725 void
 726 init_ui_manager()
 727 {
 728         Glib::RefPtr<Gtk::ActionGroup> menus_action_group = Gtk::ActionGroup::create("menus");
 729
 730         Glib::RefPtr<Gtk::ActionGroup> toolbox_action_group = Gtk::ActionGroup::create("toolbox");
 731
 732         Glib::RefPtr<Gtk::ActionGroup> actions_action_group = Gtk::ActionGroup::create("actions");
 733
 734         menus_action_group->add( Gtk::Action::create("menu-file", _("_File")) );
 735         menus_action_group->add( Gtk::Action::create("menu-edit", _("_Edit")) );
 736         menus_action_group->add( Gtk::Action::create("menu-view", _("_View")) );
 737         menus_action_group->add( Gtk::Action::create("menu-canvas", _("_Canvas")) );
 738         menus_action_group->add( Gtk::Action::create("menu-layer", _("_Layer")) );
 739         menus_action_group->add( Gtk::Action::create("menu-duck-mask", _("Show/Hide Ducks")) );
 740         menus_action_group->add( Gtk::Action::create("menu-preview-quality", _("Preview Quality")) );
 741         menus_action_group->add( Gtk::Action::create("menu-lowres-pixel", _("Low-Res Pixel Size")) );
 742         menus_action_group->add( Gtk::Action::create("menu-layer-new", _("New Layer")) );
 743         menus_action_group->add( Gtk::Action::create("menu-keyframe", _("Keyframe")) );
 744         menus_action_group->add( Gtk::Action::create("menu-group", _("Group")) );
 745         menus_action_group->add( Gtk::Action::create("menu-state", _("Tool")) );
 746         menus_action_group->add( Gtk::Action::create("menu-toolbox", _("Toolbox")) );
 747
 748         // Add the synfigapp actions...
 749         synfigapp::Action::Book::iterator iter;
 750         for(iter=synfigapp::Action::book().begin();iter!=synfigapp::Action::book().end();++iter)
 751         {
 752                 actions_action_group->add(Gtk::Action::create(
 753                         "action-"+iter->second.name,
 754                         get_action_stock_id(iter->second),
 755                         iter->second.local_name,iter->second.local_name
 756                 ));
 757         }
 758
 759 #define DEFINE_ACTION(x,stock) { Glib::RefPtr<Gtk::Action> action( Gtk::Action::create(x, stock) ); /*action->set_sensitive(false);*/ actions_action_group->add(action); }
 760 #define DEFINE_ACTION2(x,stock,label) { Glib::RefPtr<Gtk::Action> action( Gtk::Action::create(x, stock,label,label) ); /*action->set_sensitive(false);*/ actions_action_group->add(action); }
 761 #define DEFINE_ACTION_SIG(group,x,stock,sig) { Glib::RefPtr<Gtk::Action> action( Gtk::Action::create(x, stock) ); /*action->set_sensitive(false);*/ group->add(action,sig); }
 762
 763         DEFINE_ACTION2("keyframe-properties", Gtk::StockID("gtk-properties"), _("Keyframe Properties"));
 764         DEFINE_ACTION("about", Gtk::StockID("synfig-about"));
 765         DEFINE_ACTION("new", Gtk::Stock::NEW);
 766         DEFINE_ACTION("open", Gtk::Stock::OPEN);
 767         DEFINE_ACTION("save", Gtk::Stock::SAVE);
 768         DEFINE_ACTION("save-as", Gtk::Stock::SAVE_AS);
 769         DEFINE_ACTION("revert", Gtk::Stock::REVERT_TO_SAVED);
 770         DEFINE_ACTION("cvs-add", Gtk::StockID("synfig-cvs_add"));
 771         DEFINE_ACTION("cvs-update", Gtk::StockID("synfig-cvs_update"));
 772         DEFINE_ACTION("cvs-commit", Gtk::StockID("synfig-cvs_commit"));
 773         DEFINE_ACTION("cvs-revert", Gtk::StockID("synfig-cvs_revert"));
 774         DEFINE_ACTION("import", _("Import"));
 775         DEFINE_ACTION("render", _("Render"));
 776         DEFINE_ACTION("preview", _("Preview"));
 777         DEFINE_ACTION("dialog-flipbook", _("Preview Dialog"));
 778         DEFINE_ACTION("sound", _("Sound File"));
 779         DEFINE_ACTION("options", _("Options"));
 780         DEFINE_ACTION("close", _("Close View"));
 781         DEFINE_ACTION("close-document", _("Close Document"));
 782         DEFINE_ACTION("quit", Gtk::Stock::QUIT);
 783
 784
 785         DEFINE_ACTION("undo", Gtk::StockID("gtk-undo"));
 786         DEFINE_ACTION("redo", Gtk::StockID("gtk-redo"));
 787         DEFINE_ACTION("cut", Gtk::StockID("gtk-cut"));
 788         DEFINE_ACTION("copy", Gtk::StockID("gtk-copy"));
 789         DEFINE_ACTION("paste", Gtk::StockID("gtk-paste"));
 790         DEFINE_ACTION("select-all-ducks", _("Select All Ducks"));
 791         DEFINE_ACTION("unselect-all-ducks", _("Unselect All Ducks"));
 792         DEFINE_ACTION("select-all-layers", _("Select All Layers"));
 793         DEFINE_ACTION("unselect-all-layers", _("Unselect All Layers"));
 794         DEFINE_ACTION("properties", _("Properties"));
 795
 796         DEFINE_ACTION("mask-position-ducks", _("Show Position Ducks"));
 797         DEFINE_ACTION("mask-vertex-ducks", _("Show Vertex Ducks"));
 798         DEFINE_ACTION("mask-tangent-ducks", _("Show Tangent Ducks"));
 799         DEFINE_ACTION("mask-radius-ducks", _("Show Radius Ducks"));
 800         DEFINE_ACTION("mask-width-ducks", _("Show Width Ducks"));
 801         DEFINE_ACTION("mask-angle-ducks", _("Show Angle Ducks"));
 802         DEFINE_ACTION("quality-00", _("Use Parametric Renderer"));
 803         DEFINE_ACTION("quality-01", _("Use Quality Level 1"));
 804         DEFINE_ACTION("quality-02", _("Use Quality Level 2"));
 805         DEFINE_ACTION("quality-03", _("Use Quality Level 3"));
 806         DEFINE_ACTION("quality-04", _("Use Quality Level 4"));
 807         DEFINE_ACTION("quality-05", _("Use Quality Level 5"));
 808         DEFINE_ACTION("quality-06", _("Use Quality Level 6"));
 809         DEFINE_ACTION("quality-07", _("Use Quality Level 7"));
 810         DEFINE_ACTION("quality-08", _("Use Quality Level 8"));
 811         DEFINE_ACTION("quality-09", _("Use Quality Level 9"));
 812         DEFINE_ACTION("quality-10", _("Use Quality Level 10"));
 813         for(list<int>::iterator iter = CanvasView::get_pixel_sizes().begin(); iter != CanvasView::get_pixel_sizes().end(); iter++)
 814                 DEFINE_ACTION(strprintf("lowres-pixel-%d", *iter), strprintf(_("Set Low-Res pixel size to %d"), *iter));
 815         DEFINE_ACTION("play", _("Play"));
 816         // DEFINE_ACTION("pause", _("Pause"));
 817         DEFINE_ACTION("stop", _("Stop"));
 818         DEFINE_ACTION("toggle-grid-show", _("Toggle Grid Show"));
 819         DEFINE_ACTION("toggle-grid-snap", _("Toggle Grid Snap"));
 820         DEFINE_ACTION("toggle-guide-show", _("Toggle Guide Show"));
 821         DEFINE_ACTION("toggle-low-res", _("Toggle Low-Res"));
 822         DEFINE_ACTION("decrease-low-res-pixel-size", _("Decrease Low-Res Pixel Size"));
 823         DEFINE_ACTION("increase-low-res-pixel-size", _("Increase Low-Res Pixel Size"));
 824         DEFINE_ACTION("toggle-onion-skin", _("Toggle Onion Skin"));
 825         DEFINE_ACTION("canvas-zoom-in", Gtk::StockID("gtk-zoom-in"));
 826         DEFINE_ACTION("canvas-zoom-out", Gtk::StockID("gtk-zoom-out"));
 827         DEFINE_ACTION("canvas-zoom-fit", Gtk::StockID("gtk-zoom-fit"));
 828         DEFINE_ACTION("canvas-zoom-100", Gtk::StockID("gtk-zoom-100"));
 829         DEFINE_ACTION("time-zoom-in", Gtk::StockID("gtk-zoom-in"));
 830         DEFINE_ACTION("time-zoom-out", Gtk::StockID("gtk-zoom-out"));
 831         DEFINE_ACTION("jump-next-keyframe", _("Jump to Next Keyframe"));
 832         DEFINE_ACTION("jump-prev-keyframe", _("Jump to Prev Keyframe"));
 833         DEFINE_ACTION("seek-next-frame", _("Next Frame"));
 834         DEFINE_ACTION("seek-prev-frame", _("Prev Frame"));
 835         DEFINE_ACTION("seek-next-second", _("Seek Forward"));
 836         DEFINE_ACTION("seek-prev-second", _("Seek Backward"));
 837         DEFINE_ACTION("seek-begin", _("Seek to Begin"));
 838         DEFINE_ACTION("seek-end", _("Seek to End"));
 839
 840         DEFINE_ACTION("action-group_add", _("Add group"));
 841
 842         DEFINE_ACTION("canvas-new", _("New Canvas"));
 843
 844         DEFINE_ACTION("amount-inc", _("Increase Amount"));
 845         DEFINE_ACTION("amount-dec", _("Decrease Amount"));
 846
 847 #undef DEFINE_ACTION
 848
 849
 850 // Set up synfigapp actions
 851         /*{
 852                 synfigapp::Action::Book::iterator iter;
 853
 854                 for(iter=synfigapp::Action::book().begin();iter!=synfigapp::Action::book().end();++iter)
 855                 {
 856                         Gtk::StockID stock_id;
 857
 858                         if(!(iter->second.category&synfigapp::Action::CATEGORY_HIDDEN))
 859                         {
 860                                 //Gtk::Image* image(manage(new Gtk::Image()));
 861                                 if(iter->second.task=="raise")                  stock_id=Gtk::Stock::GO_UP;
 862                                 else if(iter->second.task=="lower")             stock_id=Gtk::Stock::GO_DOWN;
 863                                 else if(iter->second.task=="move_top")  stock_id=Gtk::Stock::GOTO_TOP;
 864                                 else if(iter->second.task=="move_bottom")       stock_id=Gtk::Stock::GOTO_BOTTOM;
 865                                 else if(iter->second.task=="remove")    stock_id=Gtk::Stock::DELETE;
 866                                 else if(iter->second.task=="set_on")    stock_id=Gtk::Stock::YES;
 867                                 else if(iter->second.task=="set_off")   stock_id=Gtk::Stock::NO;
 868                                 //else if(iter->second.task=="duplicate")       stock_id=Gtk::Stock::COPY;
 869                                 else if(iter->second.task=="remove")    stock_id=Gtk::Stock::DELETE;
 870                                 else                                                                    stock_id=Gtk::StockID("synfig-"+iter->second.task);
 871
 872                                 actions_action_group->add(Gtk::Action::create(
 873                                         "action-"+iter->second.name,
 874                                         stock_id,
 875                                         iter->second.local_name,iter->second.local_name
 876                                 ));
 877                         }
 878                 }
 879         }
 880 */
 881
 882
 883     Glib::ustring ui_info =
 884 "<ui>"
 885 "       <popup name='menu-toolbox' action='menu-toolbox'>"
 886 "       <menu action='menu-file'>"
 887 "       </menu>"
 888 "       </popup>"
 889 "       <popup name='menu-main' action='menu-main'>"
 890 "       <menu action='menu-file'>"
 891 "               <menuitem action='new' />"
 892 "               <menuitem action='open' />"
 893 "               <menuitem action='save' />"
 894 "               <menuitem action='save-as' />"
 895 "               <menuitem action='revert' />"
 896 "               <separator name='bleh01'/>"
 897 "               <menuitem action='cvs-add' />"
 898 "               <menuitem action='cvs-update' />"
 899 "               <menuitem action='cvs-commit' />"
 900 "               <menuitem action='cvs-revert' />"
 901 "               <separator name='bleh02'/>"
 902 "               <menuitem action='import' />"
 903 "               <separator name='bleh03'/>"
 904 "               <menuitem action='render' />"
 905 "               <menuitem action='preview' />"
 906 "               <menuitem action='sound' />"
 907 "               <separator name='bleh04'/>"
 908 "               <menuitem action='options' />"
 909 "               <menuitem action='close' />"
 910 "               <menuitem action='close-document' />"
 911 "               <menuitem action='quit' />"
 912 "       </menu>"
 913 "       <menu action='menu-edit'>"
 914 "               <menuitem action='undo'/>"
 915 "               <menuitem action='redo'/>"
 916 "               <separator name='bleh05'/>"
 917 "               <menuitem action='cut'/>"
 918 "               <menuitem action='copy'/>"
 919 "               <menuitem action='paste'/>"
 920 "               <separator name='bleh06'/>"
 921 "               <menuitem action='select-all-layers'/>"
 922 "               <menuitem action='unselect-all-layers'/>"
 923 "               <menuitem action='select-all-ducks'/>"
 924 "               <menuitem action='unselect-all-ducks'/>"
 925 "               <separator name='bleh07'/>"
 926 "               <menuitem action='properties'/>"
 927 "       </menu>"
 928 "       <menu action='menu-view'>"
 929 "               <menu action='menu-duck-mask'>"
 930 "                       <menuitem action='mask-position-ducks' />"
 931 "                       <menuitem action='mask-vertex-ducks' />"
 932 "                       <menuitem action='mask-tangent-ducks' />"
 933 "                       <menuitem action='mask-radius-ducks' />"
 934 "                       <menuitem action='mask-width-ducks' />"
 935 "                       <menuitem action='mask-angle-ducks' />"
 936 "               </menu>"
 937 "               <menu action='menu-preview-quality'>"
 938 "                       <menuitem action='quality-00' />"
 939 "                       <menuitem action='quality-01' />"
 940 "                       <menuitem action='quality-02' />"
 941 "                       <menuitem action='quality-03' />"
 942 "                       <menuitem action='quality-04' />"
 943 "                       <menuitem action='quality-05' />"
 944 "                       <menuitem action='quality-06' />"
 945 "                       <menuitem action='quality-07' />"
 946 "                       <menuitem action='quality-08' />"
 947 "                       <menuitem action='quality-09' />"
 948 "                       <menuitem action='quality-10' />"
 949 "               </menu>"
 950 "               <menu action='menu-lowres-pixel'>"
 951 "               <menuitem action='decrease-low-res-pixel-size'/>"
 952 "               <menuitem action='increase-low-res-pixel-size'/>"
 953 "               <separator name='pixel-size-separator'/>"
 954 ;
 955
 956         for(list<int>::iterator iter = CanvasView::get_pixel_sizes().begin(); iter != CanvasView::get_pixel_sizes().end(); iter++)
 957                 ui_info += strprintf("                  <menuitem action='lowres-pixel-%d' />", *iter);
 958
 959         ui_info +=
 960 "               </menu>"
 961 "               <separator name='bleh08'/>"
 962 "               <menuitem action='play'/>"
 963 //"             <menuitem action='pause'/>"
 964 "               <menuitem action='stop'/>"
 965 "               <menuitem action='dialog-flipbook'/>"
 966 "               <separator name='bleh09'/>"
 967 "               <menuitem action='toggle-grid-show'/>"
 968 "               <menuitem action='toggle-grid-snap'/>"
 969 "               <menuitem action='toggle-guide-show'/>"
 970 "               <menuitem action='toggle-low-res'/>"
 971 "               <menuitem action='toggle-onion-skin'/>"
 972 "               <separator name='bleh10'/>"
 973 "               <menuitem action='canvas-zoom-in'/>"
 974 "               <menuitem action='canvas-zoom-out'/>"
 975 "               <menuitem action='canvas-zoom-fit'/>"
 976 "               <menuitem action='canvas-zoom-100'/>"
 977 "               <separator name='bleh11'/>"
 978 "               <menuitem action='time-zoom-in'/>"
 979 "               <menuitem action='time-zoom-out'/>"
 980 "               <separator name='bleh12'/>"
 981 "               <menuitem action='jump-next-keyframe'/>"
 982 "               <menuitem action='jump-prev-keyframe'/>"
 983 "               <menuitem action='seek-next-frame'/>"
 984 "               <menuitem action='seek-prev-frame'/>"
 985 "               <menuitem action='seek-next-second'/>"
 986 "               <menuitem action='seek-prev-second'/>"
 987 "               <menuitem action='seek-begin'/>"
 988 "               <menuitem action='seek-end'/>"
 989 "       </menu>"
 990 "       <menu action='menu-canvas'>"
 991 "               <menuitem action='canvas-new'/>"
 992 "       </menu>"
 993 "       <menu name='menu-state' action='menu-state'>"
 994 "       </menu>"
 995 "       <menu action='menu-group'>"
 996 "               <menuitem action='action-group_add'/>"
 997 "       </menu>"
 998 "       <menu action='menu-layer'>"
 999 //"             <menuitem action='cut'/>"
1000 //"             <menuitem action='copy'/>"
1001 //"             <menuitem action='paste'/>"
1002 //"             <separator name='bleh06'/>"
1003 "               <menu action='menu-layer-new'></menu>"
1004 "               <menuitem action='amount-inc'/>"
1005 "               <menuitem action='amount-dec'/>"
1006 "       </menu>"
1007 "       <menu action='menu-keyframe'>"
1008 "               <menuitem action='keyframe-properties'/>"
1009 "       </menu>"
1010 "       </popup>"
1011
1012 "</ui>"
1013 ;
1014 /*              "<ui>"
1015         "  <menubar name='MenuBar'>"
1016         "    <menu action='MenuFile'>"
1017         "      <menuitem action='New'/>"
1018         "      <menuitem action='Open'/>"
1019         "      <separator/>"
1020         "      <menuitem action='Quit'/>"
1021         "    </menu>"
1022         "    <menu action='MenuEdit'>"
1023         "      <menuitem action='Cut'/>"
1024         "      <menuitem action='Copy'/>"
1025         "      <menuitem action='Paste'/>"
1026         "    </menu>"
1027         "  </menubar>"
1028         "  <toolbar  name='ToolBar'>"
1029         "    <toolitem action='Open'/>"
1030         "    <toolitem action='Quit'/>"
1031         "  </toolbar>"
1032         "</ui>";
1033 */
1034         try
1035         {
1036                 actions_action_group->set_sensitive(false);
1037                 App::ui_manager()->set_add_tearoffs(true);
1038                 App::ui_manager()->insert_action_group(menus_action_group,1);
1039                 App::ui_manager()->insert_action_group(actions_action_group,1);
1040                 App::ui_manager()->add_ui_from_string(ui_info);
1041
1042                 //App::ui_manager()->get_accel_group()->unlock();
1043         }
1044         catch(const Glib::Error& ex)
1045         {
1046                 synfig::error("building menus and toolbars failed: " + ex.what());
1047         }
1048
1049         // Add default keyboard accelerators
1050 #define ACCEL(accel,path)                                               \
1051         {                                                                                       \
1052                 Gtk::AccelKey accel_key(accel,path);    \
1053                 Gtk::AccelMap::add_entry(accel_key.get_path(), accel_key.get_key(), accel_key.get_mod());       \
1054         }
1055
1056 #define ACCEL2(accel)                                                   \
1057         {                                                                                       \
1058                 Gtk::AccelKey accel_key(accel);                 \
1059                 Gtk::AccelMap::add_entry(accel_key.get_path(), accel_key.get_key(), accel_key.get_mod());       \
1060         }
1061
1062         // the toolbox
1063         ACCEL("<Mod1>a",                                                                                                        "<Actions>/action_group_state_manager/state-normal"                                     );
1064         ACCEL("<Mod1>v",                                                                                                        "<Actions>/action_group_state_manager/state-smooth_move"                                );
1065         ACCEL("<Mod1>s",                                                                                                        "<Actions>/action_group_state_manager/state-scale"                                      );
1066         ACCEL("<Mod1>t",                                                                                                        "<Actions>/action_group_state_manager/state-rotate"                                     );
1067         ACCEL("<Mod1>m",                                                                                                        "<Actions>/action_group_state_manager/state-mirror"                                     );
1068         ACCEL("<Mod1>c",                                                                                                        "<Actions>/action_group_state_manager/state-circle"                                     );
1069         ACCEL("<Mod1>r",                                                                                                        "<Actions>/action_group_state_manager/state-rectangle"                          );
1070         ACCEL("<Mod1>q",                                                                                                        "<Actions>/action_group_state_manager/state-star"                                               );
1071         ACCEL("<Mod1>g",                                                                                                        "<Actions>/action_group_state_manager/state-gradient"                                   );
1072         ACCEL("<Mod1>p",                                                                                                        "<Actions>/action_group_state_manager/state-polygon"                                    );
1073         ACCEL("<Mod1>b",                                                                                                        "<Actions>/action_group_state_manager/state-bline"                                      );
1074         ACCEL("<Mod1>x",                                                                                                        "<Actions>/action_group_state_manager/state-text"                                               );
1075         ACCEL("<Mod1>f",                                                                                                        "<Actions>/action_group_state_manager/state-fill"                                               );
1076         ACCEL("<Mod1>e",                                                                                                        "<Actions>/action_group_state_manager/state-eyedrop"                                    );
1077         ACCEL("<Mod1>z",                                                                                                        "<Actions>/action_group_state_manager/state-zoom"                                               );
1078         ACCEL("<Mod1>d",                                                                                                        "<Actions>/action_group_state_manager/state-draw"                                               );
1079         ACCEL("<Mod1>k",                                                                                                        "<Actions>/action_group_state_manager/state-sketch"                                     );
1080         ACCEL("<Mod1>w",                                                                                                        "<Actions>/action_group_state_manager/state-width"                                      );
1081
1082         // everything else
1083         ACCEL("<Control>a",                                                                                                     "<Actions>/canvasview/select-all-ducks"                         );
1084         ACCEL("<Control>d",                                                                                                     "<Actions>/canvasview/unselect-all-ducks"                               );
1085         ACCEL("<Control><Shift>a",                                                                                      "<Actions>/canvasview/select-all-layers"                                );
1086         ACCEL("<Control><Shift>d",                                                                                      "<Actions>/canvasview/unselect-all-layers"                      );
1087         ACCEL("F9",                                                                                                                     "<Actions>/canvasview/render"                                                   );
1088         ACCEL("F11",                                                                                                            "<Actions>/canvasview/preview"                                          );
1089         ACCEL("F8",                                                                                                                     "<Actions>/canvasview/properties"                                               );
1090         ACCEL("F12",                                                                                                            "<Actions>/canvasview/options"                                          );
1091         ACCEL("<control>i",                                                                                                     "<Actions>/canvasview/import"                                                   );
1092         ACCEL2(Gtk::AccelKey(GDK_Escape,static_cast<Gdk::ModifierType>(0),      "<Actions>/canvasview/stop"                                                     ));
1093         ACCEL("<Control>g",                                                                                                     "<Actions>/canvasview/toggle-grid-show"                         );
1094         ACCEL("<Control>l",                                                                                                     "<Actions>/canvasview/toggle-grid-snap"                         );
1095         ACCEL2(Gtk::AccelKey('`',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/toggle-low-res"                                   ));
1096         ACCEL("<Mod1>1",                                                                                                        "<Actions>/canvasview/mask-position-ducks"                      );
1097         ACCEL("<Mod1>2",                                                                                                        "<Actions>/canvasview/mask-vertex-ducks"                                );
1098         ACCEL("<Mod1>3",                                                                                                        "<Actions>/canvasview/mask-tangent-ducks"                               );
1099         ACCEL("<Mod1>4",                                                                                                        "<Actions>/canvasview/mask-radius-ducks"                                );
1100         ACCEL("<Mod1>5",                                                                                                        "<Actions>/canvasview/mask-width-ducks"                         );
1101         ACCEL("<Mod1>6",                                                                                                        "<Actions>/canvasview/mask-angle-ducks"                         );
1102         ACCEL2(Gtk::AccelKey(GDK_Page_Up,Gdk::SHIFT_MASK,                                       "<Actions>/action_group_layer_action_manager/action-LayerRaise"                         ));
1103         ACCEL2(Gtk::AccelKey(GDK_Page_Down,Gdk::SHIFT_MASK,                                     "<Actions>/action_group_layer_action_manager/action-LayerLower"                         ));
1104         ACCEL("<Control>1",                                                                                                     "<Actions>/canvasview/quality-01"                                               );
1105         ACCEL("<Control>2",                                                                                                     "<Actions>/canvasview/quality-02"                                               );
1106         ACCEL("<Control>3",                                                                                                     "<Actions>/canvasview/quality-03"                                               );
1107         ACCEL("<Control>4",                                                                                                     "<Actions>/canvasview/quality-04"                                               );
1108         ACCEL("<Control>5",                                                                                                     "<Actions>/canvasview/quality-05"                                               );
1109         ACCEL("<Control>6",                                                                                                     "<Actions>/canvasview/quality-06"                                               );
1110         ACCEL("<Control>7",                                                                                                     "<Actions>/canvasview/quality-07"                                               );
1111         ACCEL("<Control>8",                                                                                                     "<Actions>/canvasview/quality-08"                                               );
1112         ACCEL("<Control>9",                                                                                                     "<Actions>/canvasview/quality-09"                                               );
1113         ACCEL("<Control>0",                                                                                                     "<Actions>/canvasview/quality-10"                                               );
1114         ACCEL("<Control>z",                                                                                                     "<Actions>/action_group_dock_history/undo"                                                      );
1115         ACCEL("<Control>r",                                                                                                     "<Actions>/action_group_dock_history/redo"                                                      );
1116         ACCEL2(Gtk::AccelKey(GDK_Delete,Gdk::CONTROL_MASK,                                      "<Actions>/action_group_layer_action_manager/action-LayerRemove"                                ));
1117         ACCEL2(Gtk::AccelKey('(',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/decrease-low-res-pixel-size"      ));
1118         ACCEL2(Gtk::AccelKey(')',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/increase-low-res-pixel-size"      ));
1119         ACCEL2(Gtk::AccelKey('(',Gdk::MOD1_MASK|Gdk::CONTROL_MASK,                      "<Actions>/action_group_layer_action_manager/amount-dec"                                                ));
1120         ACCEL2(Gtk::AccelKey(')',Gdk::MOD1_MASK|Gdk::CONTROL_MASK,                      "<Actions>/action_group_layer_action_manager/amount-inc"                                                ));
1121         ACCEL2(Gtk::AccelKey(']',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/jump-next-keyframe"                               ));
1122         ACCEL2(Gtk::AccelKey('[',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/jump-prev-keyframe"                               ));
1123         ACCEL2(Gtk::AccelKey('=',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/canvas-zoom-in"                                   ));
1124         ACCEL2(Gtk::AccelKey('-',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/canvas-zoom-out"                          ));
1125         ACCEL2(Gtk::AccelKey('+',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/time-zoom-in"                                     ));
1126         ACCEL2(Gtk::AccelKey('_',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/time-zoom-out"                                    ));
1127         ACCEL2(Gtk::AccelKey('.',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/seek-next-frame"                          ));
1128         ACCEL2(Gtk::AccelKey(',',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/seek-prev-frame"                          ));
1129         ACCEL2(Gtk::AccelKey('>',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/seek-next-second"                         ));
1130         ACCEL2(Gtk::AccelKey('<',Gdk::CONTROL_MASK,                                                     "<Actions>/canvasview/seek-prev-second"                         ));
1131         ACCEL("<Mod1>o",                                                                                                        "<Actions>/canvasview/toggle-onion-skin"                                );
1132         ACCEL("<Control><Shift>z",                                                                                      "<Actions>/canvasview/canvas-zoom-fit"                          );
1133         ACCEL("<Control>p",                                                                                                     "<Actions>/canvasview/play"                                                     );
1134         ACCEL("Home",                                                                                                           "<Actions>/canvasview/seek-begin"                                               );
1135         ACCEL("End",                                                                                                            "<Actions>/canvasview/seek-end"                                         );
1136
1137 #undef ACCEL
1138 }
1139
1140 #ifdef _WIN32
1141 #define mkdir(x,y) mkdir(x)
1142 #endif
1143
1144 /* === M E T H O D S ======================================================= */
1145
1146 App::App(int *argc, char ***argv):
1147         Gtk::Main(argc,argv),
1148         IconController(etl::dirname((*argv)[0]))
1149 {
1150         app_base_path_=etl::dirname(etl::dirname((*argv)[0]));
1151
1152
1153         ui_interface_=new GlobalUIInterface();
1154
1155         gdk_rgb_init();
1156
1157         // don't call thread_init() if threads are already initialized
1158         // on some machines bonobo_init() initialized threads before we get here
1159         if (!g_thread_supported())
1160                 Glib::thread_init();
1161
1162         distance_system=Distance::SYSTEM_UNITS;
1163
1164         if(mkdir(get_user_app_directory().c_str(),ACCESSPERMS)<0)
1165         {
1166                 if(errno!=EEXIST)
1167                         synfig::error("UNABLE TO CREATE \"%s\"",get_user_app_directory().c_str());
1168         }
1169         else
1170         {
1171                 synfig::info("Created directory \"%s\"",get_user_app_directory().c_str());
1172         }
1173
1174
1175         ipc=new IPC();
1176
1177         if(!SYNFIG_CHECK_VERSION())
1178         {
1179                 cerr<<"FATAL: Synfig Version Mismatch"<<endl;
1180                 dialog_error_blocking("Synfig Studio",
1181                         "This copy of Synfig Studio was compiled against a\n"
1182                         "different version of libsynfig than what is currently\n"
1183                         "installed. Synfig Studio will now abort. Try downloading\n"
1184                         "the latest version from the Synfig website at\n"
1185                         "http://synfig.org/en/current-release"
1186                 );
1187                 throw 40;
1188         }
1189         Glib::set_application_name(_("Synfig Studio"));
1190
1191         Splash splash_screen;
1192         splash_screen.show();
1193
1194         shutdown_in_progress=false;
1195         SuperCallback synfig_init_cb(splash_screen.get_callback(),0,9000,10000);
1196         SuperCallback studio_init_cb(splash_screen.get_callback(),9000,10000,10000);
1197
1198         // Initialize the Synfig library
1199         try { synfigapp_main=etl::smart_ptr<synfigapp::Main>(new synfigapp::Main(etl::dirname((*argv)[0]),&synfig_init_cb)); }
1200         catch(std::runtime_error x)
1201         {
1202                 get_ui_interface()->error(strprintf("%s\n\n%s", _("Failed to initialize synfig!"), x.what()));
1203                 throw;
1204         }
1205         catch(...)
1206         {
1207                 get_ui_interface()->error(_("Failed to initialize synfig!"));
1208                 throw;
1209         }
1210
1211         // add the preferences to the settings
1212         synfigapp::Main::settings().add_domain(&_preferences,"pref");
1213
1214         try
1215         {
1216                 studio_init_cb.task(_("Init UI Manager..."));
1217                 App::ui_manager_=studio::UIManager::create();
1218                 init_ui_manager();
1219
1220                 studio_init_cb.task(_("Init Dock Manager..."));
1221                 dock_manager=new studio::DockManager();
1222
1223                 studio_init_cb.task(_("Init State Manager..."));
1224                 state_manager=new StateManager();
1225
1226                 studio_init_cb.task(_("Init Toolbox..."));
1227                 toolbox=new studio::Toolbox();
1228
1229                 studio_init_cb.task(_("Init About Dialog..."));
1230                 about=new studio::About();
1231
1232                 studio_init_cb.task(_("Init Tool Options..."));
1233                 dialog_tool_options=new studio::Dialog_ToolOptions();
1234                 dock_manager->register_dockable(*dialog_tool_options);
1235
1236                 studio_init_cb.task(_("Init History..."));
1237                 dock_history=new studio::Dock_History();
1238                 dock_manager->register_dockable(*dock_history);
1239
1240                 studio_init_cb.task(_("Init Canvases..."));
1241                 dock_canvases=new studio::Dock_Canvases();
1242                 dock_manager->register_dockable(*dock_canvases);
1243
1244                 studio_init_cb.task(_("Init Keyframes..."));
1245                 dock_keyframes=new studio::Dock_Keyframes();
1246                 dock_manager->register_dockable(*dock_keyframes);
1247
1248                 studio_init_cb.task(_("Init Layers..."));
1249                 dock_layers=new studio::Dock_Layers();
1250                 dock_manager->register_dockable(*dock_layers);
1251
1252                 studio_init_cb.task(_("Init Params..."));
1253                 dock_params=new studio::Dock_Params();
1254                 dock_manager->register_dockable(*dock_params);
1255
1256                 studio_init_cb.task(_("Init MetaData..."));
1257                 dock_meta_data=new studio::Dock_MetaData();
1258                 dock_manager->register_dockable(*dock_meta_data);
1259
1260                 studio_init_cb.task(_("Init Children..."));
1261                 dock_children=new studio::Dock_Children();
1262                 dock_manager->register_dockable(*dock_children);
1263
1264                 studio_init_cb.task(_("Init Info..."));
1265                 dock_info = new studio::Dock_Info();
1266                 dock_manager->register_dockable(*dock_info);
1267
1268                 studio_init_cb.task(_("Init Navigator..."));
1269                 dock_navigator = new studio::Dock_Navigator();
1270                 dock_manager->register_dockable(*dock_navigator);
1271
1272                 studio_init_cb.task(_("Init Timetrack..."));
1273                 dock_timetrack = new studio::Dock_Timetrack();
1274                 dock_manager->register_dockable(*dock_timetrack);
1275
1276                 studio_init_cb.task(_("Init Curve Editor..."));
1277                 dock_curves = new studio::Dock_Curves();
1278                 dock_manager->register_dockable(*dock_curves);
1279
1280                 studio_init_cb.task(_("Init Layer Groups..."));
1281                 dock_layer_groups = new studio::Dock_LayerGroups();
1282                 dock_manager->register_dockable(*dock_layer_groups);
1283
1284
1285                 studio_init_cb.task(_("Init Color Dialog..."));
1286                 dialog_color=new studio::Dialog_Color();
1287
1288                 studio_init_cb.task(_("Init Gradient Dialog..."));
1289                 dialog_gradient=new studio::Dialog_Gradient();
1290
1291                 studio_init_cb.task(_("Init DeviceTracker..."));
1292                 device_tracker=new studio::DeviceTracker();
1293
1294                 studio_init_cb.task(_("Init Tools..."));
1295
1296                 /* editing tools */
1297                 state_manager->add_state(&state_normal);
1298                 state_manager->add_state(&state_smooth_move);
1299                 state_manager->add_state(&state_scale);
1300                 state_manager->add_state(&state_rotate);
1301                 studio_init_cb.task(_("Init ModMirror...")); module_list_.push_back(new ModMirror()); module_list_.back()->start();
1302                 if(!getenv("SYNFIG_DISABLE_WIDTH"  )) state_manager->add_state(&state_width); // Enabled since 0.61.09
1303
1304                 /* new objects */
1305                 state_manager->add_state(&state_circle);
1306                 state_manager->add_state(&state_rectangle);
1307                 state_manager->add_state(&state_star);
1308                 state_manager->add_state(&state_gradient);
1309                 if(!getenv("SYNFIG_DISABLE_POLYGON")) state_manager->add_state(&state_polygon); // Enabled - for working without ducks
1310                 state_manager->add_state(&state_text);
1311                 state_manager->add_state(&state_bline);
1312                 if(!getenv("SYNFIG_DISABLE_DRAW"   )) state_manager->add_state(&state_draw); // Enabled for now.  Let's see whether they're good enough yet.
1313
1314                 /* other */
1315                 state_manager->add_state(&state_fill);
1316                 state_manager->add_state(&state_eyedrop);
1317                 state_manager->add_state(&state_zoom);
1318                 if(!getenv("SYNFIG_DISABLE_SKETCH" )) state_manager->add_state(&state_sketch);
1319
1320                 studio_init_cb.task(_("Init ModPalette..."));
1321                 module_list_.push_back(new ModPalette()); module_list_.back()->start();
1322
1323                 studio_init_cb.task(_("Init Setup Dialog..."));
1324                 dialog_setup=new studio::Dialog_Setup();
1325
1326                 studio_init_cb.task(_("Init Input Dialog..."));
1327                 dialog_input=new Gtk::InputDialog();
1328                 dialog_input->get_close_button()->signal_clicked().connect( sigc::mem_fun( *dialog_input, &Gtk::InputDialog::hide ) );
1329                 dialog_input->get_save_button()->signal_clicked().connect( sigc::mem_fun( *device_tracker, &DeviceTracker::save_preferences) );
1330
1331                 studio_init_cb.task(_("Init auto recovery..."));
1332                 auto_recover=new AutoRecover();
1333
1334                 studio_init_cb.amount_complete(9250,10000);
1335                 studio_init_cb.task(_("Loading Settings..."));
1336                 load_settings();
1337                 device_tracker->load_preferences();
1338
1339                 studio_init_cb.task(_("Checking auto-recover..."));
1340
1341                 studio_init_cb.amount_complete(9900,10000);
1342
1343                 bool opened_any = false;
1344                 if(auto_recover->recovery_needed())
1345                 {
1346                         splash_screen.hide();
1347                         if (get_ui_interface()->confirmation("Crash Recovery",
1348                                         _("Auto recovery file found"),
1349                                         _("Synfig Studio seems to have crashed\n"
1350                                           "before you could save all your files.\n"
1351                                           "Recover unsaved changes?"),
1352                                         _("Recover"), _("Ignore"))
1353                                 == synfigapp::UIInterface::RESPONSE_OK)
1354                         {
1355                                 int number_recovered;
1356                                 if(!auto_recover->recover(number_recovered))
1357                                         if (number_recovered)
1358                                                 get_ui_interface()->error(_("Unable to fully recover from previous crash"));
1359                                         else
1360                                                 get_ui_interface()->error(_("Unable to recover from previous crash"));
1361                                 else
1362                                         get_ui_interface()->error(
1363                                                 _("Synfig Studio has attempted to recover\n"
1364                                                   "from a previous crash. The files that it has\n"
1365                                                   "recovered are NOT YET SAVED. It would be a good\n"
1366                                                   "idea to review them and save them now."));
1367
1368                                 if (number_recovered)
1369                                         opened_any = true;
1370                         }
1371                         splash_screen.show();
1372                 }
1373
1374                 // Look for any files given on the command line,
1375                 // and load them if found.
1376                 for(;*argc>=1;(*argc)--)
1377                         if((*argv)[*argc] && (*argv)[*argc][0]!='-')
1378                         {
1379                                 studio_init_cb.task(_("Loading files..."));
1380                                 splash_screen.hide();
1381                                 open((*argv)[*argc]);
1382                                 opened_any = true;
1383                                 splash_screen.show();
1384                         }
1385
1386                 // if no file was specified to be opened, create a new document to help new users get started more easily
1387                 if (!opened_any && !getenv("SYNFIG_DISABLE_AUTOMATIC_DOCUMENT_CREATION"))
1388                         new_instance();
1389
1390                 studio_init_cb.task(_("Done."));
1391                 studio_init_cb.amount_complete(10000,10000);
1392
1393                 toolbox->present();
1394         }
1395         catch(String x)
1396         {
1397                 get_ui_interface()->error(_("Unknown exception caught when constructing App.\nThis software may be unstable.") + String("\n\n") + x);
1398         }
1399         catch(...)
1400         {
1401                 get_ui_interface()->error(_("Unknown exception caught when constructing App.\nThis software may be unstable."));
1402         }
1403 }
1404
1405 StateManager* App::get_state_manager() { return state_manager; }
1406
1407 App::~App()
1408 {
1409         shutdown_in_progress=true;
1410
1411         save_settings();
1412
1413         synfigapp::Main::settings().remove_domain("pref");
1414
1415         selected_instance=0;
1416
1417         // Unload all of the modules
1418         for(;!module_list_.empty();module_list_.pop_back())
1419                 ;
1420
1421         delete state_manager;
1422
1423         delete ipc;
1424
1425         delete auto_recover;
1426
1427         delete about;
1428
1429         toolbox->hide();
1430
1431 //      studio::App::iteration(false);
1432
1433         delete toolbox;
1434
1435 //      studio::App::iteration(false);
1436
1437 //      studio::App::iteration(false);
1438
1439         delete dialog_setup;
1440
1441         delete dialog_gradient;
1442
1443         delete dialog_color;
1444
1445         delete dialog_input;
1446
1447         delete dock_manager;
1448
1449         instance_list.clear();
1450
1451 //      studio::App::iteration(false);
1452 }
1453
1454 String
1455 App::get_user_app_directory()
1456 {
1457 //! \todo do we need locale_from_utf8() on non-Windows boxes too?  (bug #1837445)
1458 #ifdef WIN32
1459         return Glib::locale_from_utf8(Glib::build_filename(Glib::get_home_dir(),SYNFIG_USER_APP_DIR));
1460 #else
1461         return Glib::build_filename(Glib::get_home_dir(),SYNFIG_USER_APP_DIR);
1462 #endif
1463 }
1464
1465 synfig::String
1466 App::get_config_file(const synfig::String& file)
1467 {
1468         return Glib::build_filename(get_user_app_directory(),file);
1469 }
1470
1471 //! set the \a instance's canvas(es) position and size to be those specified in the first entry of recent_files_window_size
1472 void
1473 App::set_recent_file_window_size(etl::handle<Instance> instance)
1474 {
1475
1476         const std::string &canvas_window_size = *recent_files_window_size.begin();
1477
1478         if(canvas_window_size.empty())
1479                 return;
1480
1481         synfig::String::size_type current=0;
1482         bool seen_root(false), shown_non_root(false);
1483
1484         while(current != synfig::String::npos)
1485         {
1486                 // find end of first field (canvas) or return
1487                 synfig::String::size_type separator = canvas_window_size.find_first_of(' ', current);
1488                 if(separator == synfig::String::npos) break;
1489
1490                 // find the canvas
1491                 synfig::Canvas::Handle canvas;
1492                 try {
1493                         String warnings;
1494                         canvas = instance->get_canvas()->find_canvas(String(canvas_window_size, current, separator-current), warnings);
1495                 }
1496                 catch(Exception::IDNotFound) {
1497                         // can't find the canvas; skip to the next canvas or return
1498                         separator = canvas_window_size.find_first_of('\t', current);
1499                         if(separator == synfig::String::npos) return;
1500                         current = separator+1;
1501                         continue;
1502                 }
1503
1504                 if (canvas->is_root())
1505                         seen_root = true;
1506                 else
1507                         shown_non_root = true;
1508
1509                 // check that we have the tab character the ends this canvas' data or return
1510                 current = separator+1;
1511                 separator = canvas_window_size.find_first_of('\t', current);
1512                 if(separator == synfig::String::npos) return;
1513
1514                 int x,y,w,h;
1515                 if(!strscanf(String(canvas_window_size, current, separator-current),"%d %d %d %d",&x, &y, &w, &h))
1516                 {
1517                         current = separator+1;
1518                         continue;
1519                 }
1520                 CanvasView::Handle canvasview = instance->find_canvas_view(canvas);
1521                 canvasview->move(x,y);
1522                 canvasview->resize(w,h);
1523                 canvasview->present();
1524
1525                 current = separator+1;
1526         }
1527
1528         if (shown_non_root && !seen_root)
1529                 instance->find_canvas_view(instance->get_canvas())->hide();
1530 }
1531
1532 void
1533 App::add_recent_file(const etl::handle<Instance> instance)
1534 {
1535
1536         std::string canvas_window_size;
1537
1538         const Instance::CanvasViewList& cview_list = instance->canvas_view_list();
1539         Instance::CanvasViewList::const_iterator iter;
1540
1541         for(iter=cview_list.begin();iter!=cview_list.end();iter++)
1542         {
1543                 if( !((*iter)->is_visible()) )
1544                         continue;
1545
1546                 etl::handle<synfig::Canvas> canvas = (*iter)->get_canvas();
1547                 int x_pos, y_pos, x_size, y_size;
1548                 (*iter)->get_position(x_pos,y_pos);
1549                 (*iter)->get_size(x_size,y_size);
1550
1551                 canvas_window_size += strprintf("%s %d %d %d %d\t",
1552                                                                                 canvas->get_relative_id(canvas->get_root()).c_str(),
1553                                                                                 x_pos,  y_pos,
1554                                                                                 x_size, y_size);
1555         }
1556
1557         add_recent_file(absolute_path(instance->get_file_name()), canvas_window_size);
1558 }
1559
1560 void
1561 App::add_recent_file(const std::string &file_name, const std::string &window_size)
1562 {
1563         std::string filename(file_name);
1564
1565         assert(!filename.empty());
1566
1567         if(filename.empty())
1568                 return;
1569
1570         // Toss out any "hidden" files
1571         if(basename(filename)[0]=='.')
1572                 return;
1573
1574         // If we aren't an absolute path, turn ourselves into one
1575         if(!is_absolute_path(filename))
1576                 filename=absolute_path(filename);
1577
1578         std::string old_window_size;
1579
1580         list<string>::iterator iter;
1581         list<string>::iterator iter_wsize;
1582         // Check to see if the file is already on the list.
1583         // If it is, then remove it from the list
1584         for(iter=recent_files.begin(), iter_wsize=recent_files_window_size.begin();iter!=recent_files.end();iter++, iter_wsize++)
1585                 if(*iter==filename)
1586                 {
1587                         recent_files.erase(iter);
1588                         old_window_size = *iter_wsize;
1589                         recent_files_window_size.erase(iter_wsize);
1590                         break;
1591                 }
1592
1593
1594         // Push the filename to the front of the list
1595         recent_files.push_front(filename);
1596         if(window_size.empty())
1597                 recent_files_window_size.push_front(old_window_size);
1598         else
1599                 recent_files_window_size.push_front(window_size);
1600
1601         // Clean out the files at the end of the list.
1602         while(recent_files.size()>(unsigned)get_max_recent_files())
1603         {
1604                 recent_files.pop_back();
1605                 recent_files_window_size.pop_back();
1606         }
1607
1608         signal_recent_files_changed_();
1609
1610         return;
1611 }
1612
1613 static Time::Format _App_time_format(Time::FORMAT_NORMAL);
1614
1615 Time::Format
1616 App::get_time_format()
1617 {
1618         return _App_time_format;
1619 }
1620
1621 void
1622 App::set_time_format(synfig::Time::Format x)
1623 {
1624         _App_time_format=x;
1625 }
1626
1627
1628 void
1629 App::save_settings()
1630 {
1631         char * old_locale;
1632         try
1633         {
1634         old_locale=strdup(setlocale(LC_NUMERIC, NULL));
1635         setlocale(LC_NUMERIC, "C");
1636                 {
1637                         std::string filename=get_config_file("accelrc");
1638                         Gtk::AccelMap::save(filename);
1639                 }
1640                 do{
1641                         std::string filename=get_config_file("recentfiles");
1642
1643                         std::ofstream file(filename.c_str());
1644
1645                         if(!file)
1646                         {
1647                                 synfig::warning("Unable to save %s",filename.c_str());
1648                                 break;
1649                         }
1650
1651                         list<string>::reverse_iterator iter;
1652
1653                         for(iter=recent_files.rbegin();iter!=recent_files.rend();iter++)
1654                                 file<<*iter<<endl;
1655                 }while(0);
1656                 do{
1657                         std::string filename=get_config_file("recentfiles")+std::string("_window_size");
1658
1659                         std::ofstream file(filename.c_str());
1660
1661                         if(!file)
1662                         {
1663                                 synfig::warning("Unable to save %s",filename.c_str());
1664                                 break;
1665                         }
1666
1667                         list<string>::reverse_iterator iter;
1668
1669                         for(iter=recent_files_window_size.rbegin();iter!=recent_files_window_size.rend();iter++)
1670                                 file<<*iter<<endl;
1671
1672                 }while(0);
1673                 std::string filename=get_config_file("settings");
1674                 synfigapp::Main::settings().save_to_file(filename);
1675         setlocale(LC_NUMERIC,old_locale);
1676         }
1677         catch(...)
1678         {
1679                 synfig::warning("Caught exception when attempting to save settings.");
1680         }
1681 }
1682
1683 void
1684 App::load_settings()
1685 {
1686         char  * old_locale;
1687         try
1688         {
1689         old_locale=strdup(setlocale(LC_NUMERIC, NULL));
1690         setlocale(LC_NUMERIC, "C");
1691                 {
1692                         std::string filename=get_config_file("accelrc");
1693                         Gtk::AccelMap::load(filename);
1694                 }
1695                 {
1696                         bool window_size_broken = false;
1697
1698                         std::string filename=get_config_file("recentfiles");
1699                         std::string filename_window_size=filename+std::string("_window_size");
1700
1701                         std::ifstream file(filename.c_str());
1702                         std::ifstream file_window_size(filename_window_size.c_str());
1703
1704                         if(!file_window_size)
1705                                 window_size_broken = true;
1706
1707                         while(file)
1708                         {
1709                                 std::string recent_file;
1710                                 std::string recent_file_window_size;
1711                                 getline(file,recent_file);
1712                                 if(!window_size_broken)
1713                                         getline(file_window_size,recent_file_window_size);
1714                                 if(!recent_file.empty())
1715                                 {
1716                                         if(!window_size_broken && !file_window_size)
1717                                                 window_size_broken = true;
1718                                         if (std::ifstream(recent_file.c_str()))
1719                                         {
1720                                                 if(!window_size_broken)
1721                                                         add_recent_file(recent_file,recent_file_window_size);
1722                                                 else
1723                                                         add_recent_file(recent_file);
1724                                         }
1725                                 }
1726                         }
1727                         if(!window_size_broken && file_window_size)
1728                                 window_size_broken = true;
1729
1730                         if(window_size_broken)
1731                         {
1732                                 recent_files_window_size.clear();
1733                                 recent_files_window_size.resize(recent_files.size());
1734                         }
1735                 }
1736                 std::string filename=get_config_file("settings");
1737                 if(!synfigapp::Main::settings().load_from_file(filename))
1738                 {
1739                         //std::string filename=Glib::locale_from_utf8(Glib::build_filename(Glib::get_home_dir(),".synfigrc"));
1740                         //if(!synfigapp::Main::settings().load_from_file(filename))
1741                         {
1742                                 gamma.set_gamma(1.0/2.2);
1743                                 reset_initial_window_configuration();
1744                         }
1745                 }
1746         setlocale(LC_NUMERIC,old_locale);
1747         }
1748         catch(...)
1749         {
1750                 synfig::warning("Caught exception when attempting to load settings.");
1751         }
1752 }
1753
1754 void
1755 App::reset_initial_window_configuration()
1756 {
1757         synfigapp::Main::settings().set_value("dock.dialog.1.comp_selector","1");
1758         synfigapp::Main::settings().set_value("dock.dialog.1.contents","navigator - info pal_edit pal_browse - tool_options history canvases - layers groups");
1759         synfigapp::Main::settings().set_value("dock.dialog.1.contents_size","225 167 207");
1760         synfigapp::Main::settings().set_value("dock.dialog.1.pos","1057 32");
1761         synfigapp::Main::settings().set_value("dock.dialog.1.size","208 1174");
1762         synfigapp::Main::settings().set_value("dock.dialog.2.comp_selector","0");
1763         synfigapp::Main::settings().set_value("dock.dialog.2.contents","params children keyframes | timetrack curves meta_data");
1764         synfigapp::Main::settings().set_value("dock.dialog.2.contents_size","263");
1765         synfigapp::Main::settings().set_value("dock.dialog.2.pos","0 973");
1766         synfigapp::Main::settings().set_value("dock.dialog.2.size","1045 235");
1767         synfigapp::Main::settings().set_value("pref.distance_system","pt");
1768         synfigapp::Main::settings().set_value("pref.use_colorspace_gamma","1");
1769 #ifdef SINGLE_THREADED
1770         synfigapp::Main::settings().set_value("pref.single_threaded","1");
1771 #endif
1772         synfigapp::Main::settings().set_value("pref.restrict_radius_ducks","0");
1773         synfigapp::Main::settings().set_value("pref.resize_imported_images","0");
1774         synfigapp::Main::settings().set_value("pref.custom_filename_prefix",DEFAULT_FILENAME_PREFIX);
1775         synfigapp::Main::settings().set_value("pref.preferred_x_size","480");
1776         synfigapp::Main::settings().set_value("pref.preferred_y_size","270");
1777         synfigapp::Main::settings().set_value("pref.predefined_size",DEFAULT_PREDEFINED_SIZE);
1778         synfigapp::Main::settings().set_value("pref.preferred_fps","24.0");
1779         synfigapp::Main::settings().set_value("pref.predefined_fps",DEFAULT_PREDEFINED_FPS);
1780         synfigapp::Main::settings().set_value("window.toolbox.pos","4 4");
1781 }
1782
1783 bool
1784 App::shutdown_request(GdkEventAny*)
1785 {
1786         quit();
1787         return true;
1788         //return !shutdown_in_progress;
1789 }
1790
1791 void
1792 App::quit()
1793 {
1794         if(shutdown_in_progress)return;
1795
1796
1797         get_ui_interface()->task(_("Quit Request"));
1798         if(Busy::count)
1799         {
1800                 dialog_error_blocking(_("Cannot quit!"),_("Tasks are currently running.\nPlease cancel the current tasks and try again"));
1801                 return;
1802         }
1803
1804         std::list<etl::handle<Instance> >::iterator iter;
1805         for(iter=instance_list.begin();!instance_list.empty();iter=instance_list.begin())
1806         {
1807                 if(!(*iter)->safe_close())
1808                         return;
1809
1810 /*
1811                 if((*iter)->synfigapp::Instance::get_action_count())
1812                 {
1813                         handle<synfigapp::UIInterface> uim;
1814                         uim=(*iter)->find_canvas_view((*iter)->get_canvas())->get_ui_interface();
1815                         assert(uim);
1816                         string str=strprintf(_("Would you like to save your changes to %s?"),(*iter)->get_file_name().c_str() );
1817                         switch(uim->yes_no_cancel((*iter)->get_canvas()->get_name(),str,synfigapp::UIInterface::RESPONSE_YES))
1818                         {
1819                                 case synfigapp::UIInterface::RESPONSE_NO:
1820                                         break;
1821                                 case synfigapp::UIInterface::RESPONSE_YES:
1822                                         (*iter)->save();
1823                                         break;
1824                                 case synfigapp::UIInterface::RESPONSE_CANCEL:
1825                                         return;
1826                                 default:
1827                                         assert(0);
1828                                         return;
1829                         }
1830                 }
1831
1832
1833                 if((*iter)->synfigapp::Instance::is_modified())
1834                 {
1835                         handle<synfigapp::UIInterface> uim;
1836                         uim=(*iter)->find_canvas_view((*iter)->get_canvas())->get_ui_interface();
1837                         assert(uim);
1838                         string str=strprintf(_("%s has changes not yet on the CVS repository.\nWould you like to commit these changes?"),(*iter)->get_file_name().c_str() );
1839                         switch(uim->yes_no_cancel((*iter)->get_canvas()->get_name(),str,synfigapp::UIInterface::RESPONSE_YES))
1840                         {
1841                                 case synfigapp::UIInterface::RESPONSE_NO:
1842                                         break;
1843                                 case synfigapp::UIInterface::RESPONSE_YES:
1844                                         (*iter)->dialog_cvs_commit();
1845                                         break;
1846                                 case synfigapp::UIInterface::RESPONSE_CANCEL:
1847                                         return;
1848                                 default:
1849                                         assert(0);
1850                                         return;
1851                         }
1852                 }
1853 */
1854
1855                 // This next line causes things to crash for some reason
1856                 //(*iter)->close();
1857         }
1858
1859         shutdown_in_progress=true;
1860
1861         instance_list.clear();
1862
1863         while(studio::App::events_pending())studio::App::iteration(false);
1864
1865         Gtk::Main::quit();
1866         auto_recover->normal_shutdown();
1867
1868         get_ui_interface()->task(_("Quit Request sent"));
1869 }
1870
1871 void
1872 App::show_setup()
1873 {
1874         dialog_setup->refresh();
1875         dialog_setup->show();
1876 }
1877
1878 gint Signal_Open_Ok(GtkWidget */*widget*/, int *val){*val=1;return 0;}
1879 gint Signal_Open_Cancel(GtkWidget */*widget*/, int *val){*val=2;return 0;}
1880
1881 //#ifdef WIN32
1882 //#define USE_WIN32_FILE_DIALOGS 1
1883 //#endif
1884
1885 #ifdef USE_WIN32_FILE_DIALOGS
1886 static OPENFILENAME ofn={};
1887 #endif
1888
1889 #ifdef WIN32
1890 #include <gdk/gdkwin32.h>
1891 #endif
1892
1893 bool
1894 App::dialog_open_file(const std::string &title, std::string &filename, std::string preference)
1895 {
1896         // info("App::dialog_open_file('%s', '%s', '%s')", title.c_str(), filename.c_str(), preference.c_str());
1897
1898 #ifdef USE_WIN32_FILE_DIALOGS
1899         static TCHAR szFilter[] = TEXT ("All Files (*.*)\0*.*\0\0") ;
1900
1901         GdkWindow *gdkWinPtr=toolbox->get_window()->gobj();
1902         HINSTANCE hInstance=static_cast<HINSTANCE>(GetModuleHandle(NULL));
1903         HWND hWnd=static_cast<HWND>(GDK_WINDOW_HWND(gdkWinPtr));
1904
1905         ofn.lStructSize=sizeof(OPENFILENAME);
1906         ofn.hwndOwner = hWnd;
1907         ofn.hInstance = hInstance;
1908         ofn.lpstrFilter = szFilter;
1909 //      ofn.lpstrCustomFilter=NULL;
1910 //      ofn.nMaxCustFilter=0;
1911 //      ofn.nFilterIndex=0;
1912 //      ofn.lpstrFile=NULL;
1913         ofn.nMaxFile=MAX_PATH;
1914 //      ofn.lpstrFileTitle=NULL;
1915 //      ofn.lpstrInitialDir=NULL;
1916 //      ofn.lpstrTitle=NULL;
1917         ofn.Flags=OFN_HIDEREADONLY;
1918 //      ofn.nFileOffset=0;
1919 //      ofn.nFileExtension=0;
1920         ofn.lpstrDefExt=TEXT("sif");
1921 //      ofn.lCustData = 0l;
1922         ofn.lpfnHook=NULL;
1923 //      ofn.lpTemplateName=NULL;
1924
1925         CHAR szFilename[MAX_PATH];
1926         CHAR szTitle[500];
1927         strcpy(szFilename,filename.c_str());
1928         strcpy(szTitle,title.c_str());
1929
1930         ofn.lpstrFile=szFilename;
1931         ofn.lpstrFileTitle=szTitle;
1932
1933         if(GetOpenFileName(&ofn))
1934         {
1935                 filename=szFilename;
1936                 return true;
1937         }
1938         return false;
1939
1940 #else
1941         synfig::String prev_path;
1942
1943         if(!_preferences.get_value(preference, prev_path))
1944                 prev_path = ".";
1945
1946         prev_path = absolute_path(prev_path);
1947
1948     Gtk::FileChooserDialog *dialog = new Gtk::FileChooserDialog(title, Gtk::FILE_CHOOSER_ACTION_OPEN);
1949
1950     dialog->set_current_folder(prev_path);
1951     dialog->add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1952     dialog->add_button(Gtk::Stock::OPEN,   Gtk::RESPONSE_ACCEPT);
1953
1954     if (filename.empty())
1955                 dialog->set_filename(prev_path);
1956         else if (is_absolute_path(filename))
1957                 dialog->set_filename(filename);
1958         else
1959                 dialog->set_filename(prev_path + ETL_DIRECTORY_SEPARATOR + filename);
1960
1961     if(dialog->run() == GTK_RESPONSE_ACCEPT) {
1962         filename = dialog->get_filename();
1963                 // info("Saving preference %s = '%s' in App::dialog_open_file()", preference.c_str(), dirname(filename).c_str());
1964                 _preferences.set_value(preference, dirname(filename));
1965         delete dialog;
1966         return true;
1967     }
1968
1969     delete dialog;
1970     return false;
1971
1972     /*
1973
1974         GtkWidget *ok;
1975         GtkWidget *cancel;
1976         int val=0;
1977
1978         GtkWidget *fileselection;
1979         fileselection = gtk_file_selection_new(title.c_str());
1980
1981
1982         if(basename(filename)==filename)
1983         {
1984                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(fileselection),(prev_path+ETL_DIRECTORY_SEPARATOR).c_str());
1985         }
1986         else
1987                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(fileselection),dirname(filename).c_str());
1988
1989         gtk_file_selection_complete(GTK_FILE_SELECTION(fileselection),basename(filename).c_str());
1990
1991         ok=GTK_FILE_SELECTION(fileselection)->ok_button;
1992         cancel=GTK_FILE_SELECTION(fileselection)->cancel_button;
1993
1994         gtk_signal_connect(GTK_OBJECT(ok),"clicked",GTK_SIGNAL_FUNC(Signal_Open_Ok),&val);
1995         gtk_signal_connect(GTK_OBJECT(cancel),"clicked",GTK_SIGNAL_FUNC(Signal_Open_Cancel),&val);
1996
1997         gtk_widget_show(fileselection);
1998
1999         while(!val)
2000                 iteration();
2001
2002
2003         if(val==1)
2004         {
2005                 filename=gtk_file_selection_get_filename(GTK_FILE_SELECTION(fileselection));
2006                 _preferences.set_value(preference,dirname(filename));
2007         }
2008         else
2009         {
2010                 gtk_widget_destroy(fileselection);
2011                 return false;
2012         }
2013         gtk_widget_destroy(fileselection);
2014         return true;
2015     */
2016 #endif
2017 }
2018
2019 bool
2020 App::dialog_save_file(const std::string &title, std::string &filename, std::string preference)
2021 {
2022         // info("App::dialog_save_file('%s', '%s', '%s')", title.c_str(), filename.c_str(), preference.c_str());
2023
2024 #if USE_WIN32_FILE_DIALOGS
2025         static TCHAR szFilter[] = TEXT ("All Files (*.*)\0*.*\0\0") ;
2026
2027         GdkWindow *gdkWinPtr=toolbox->get_window()->gobj();
2028         HINSTANCE hInstance=static_cast<HINSTANCE>(GetModuleHandle(NULL));
2029         HWND hWnd=static_cast<HWND>(GDK_WINDOW_HWND(gdkWinPtr));
2030
2031         ofn.lStructSize=sizeof(OPENFILENAME);
2032         ofn.hwndOwner = hWnd;
2033         ofn.hInstance = hInstance;
2034         ofn.lpstrFilter = szFilter;
2035 //      ofn.lpstrCustomFilter=NULL;
2036 //      ofn.nMaxCustFilter=0;
2037 //      ofn.nFilterIndex=0;
2038 //      ofn.lpstrFile=NULL;
2039         ofn.nMaxFile=MAX_PATH;
2040 //      ofn.lpstrFileTitle=NULL;
2041 //      ofn.lpstrInitialDir=NULL;
2042 //      ofn.lpstrTitle=NULL;
2043         ofn.Flags=OFN_OVERWRITEPROMPT;
2044 //      ofn.nFileOffset=0;
2045 //      ofn.nFileExtension=0;
2046         ofn.lpstrDefExt=TEXT("sif");
2047 //      ofn.lCustData = 0l;
2048         ofn.lpfnHook=NULL;
2049 //      ofn.lpTemplateName=NULL;
2050
2051         CHAR szFilename[MAX_PATH];
2052         CHAR szTitle[500];
2053         strcpy(szFilename,filename.c_str());
2054         strcpy(szTitle,title.c_str());
2055
2056         ofn.lpstrFile=szFilename;
2057         ofn.lpstrFileTitle=szTitle;
2058
2059         if(GetSaveFileName(&ofn))
2060         {
2061                 filename=szFilename;
2062                 _preferences.set_value(preference,dirname(filename));
2063                 return true;
2064         }
2065         return false;
2066 #else
2067         synfig::String prev_path;
2068
2069         if(!_preferences.get_value(preference, prev_path))
2070                 prev_path=".";
2071
2072         prev_path = absolute_path(prev_path);
2073
2074     Gtk::FileChooserDialog *dialog = new Gtk::FileChooserDialog(title, Gtk::FILE_CHOOSER_ACTION_SAVE);
2075
2076     dialog->set_current_folder(prev_path);
2077     dialog->add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2078     dialog->add_button(Gtk::Stock::SAVE,   Gtk::RESPONSE_ACCEPT);
2079
2080         Widget_Enum *file_type_enum = 0;
2081         if (preference == ANIMATION_DIR_PREFERENCE)
2082         {
2083                 file_type_enum = manage(new Widget_Enum());
2084                 file_type_enum->set_param_desc(ParamDesc().set_hint("enum")
2085                                                                            .add_enum_value(synfig::RELEASE_VERSION_0_62_00, "0.62.00", strprintf("0.62.00 (%s)", _("current")))
2086                                                                            .add_enum_value(synfig::RELEASE_VERSION_0_61_09, "0.61.09", "0.61.09")
2087                                                                            .add_enum_value(synfig::RELEASE_VERSION_0_61_08, "0.61.08", "0.61.08")
2088                                                                            .add_enum_value(synfig::RELEASE_VERSION_0_61_07, "0.61.07", "0.61.07")
2089                                                                            .add_enum_value(synfig::RELEASE_VERSION_0_61_06, "0.61.06", strprintf("0.61.06 %s", _("and older"))));
2090                 file_type_enum->set_value(RELEASE_VERSION_END-1); // default to the most recent version
2091
2092                 Gtk::HBox *hbox = manage(new Gtk::HBox);
2093                 hbox->pack_start(*manage(new Gtk::Label(_("File Format Version: "))),Gtk::PACK_SHRINK,0);
2094                 hbox->pack_start(*file_type_enum,Gtk::PACK_EXPAND_WIDGET,0);
2095                 hbox->show_all();
2096
2097                 dialog->set_extra_widget(*hbox);
2098         }
2099
2100     if (filename.empty())
2101                 dialog->set_filename(prev_path);
2102     else
2103         {
2104                 std::string full_path;
2105                 if (is_absolute_path(filename))
2106                         full_path = filename;
2107                 else
2108                         full_path = prev_path + ETL_DIRECTORY_SEPARATOR + filename;
2109
2110                 // select the file if it exists
2111                 dialog->set_filename(full_path);
2112
2113                 // if the file doesn't exist, put its name into the filename box
2114                 struct stat s;
2115                 if(stat(full_path.c_str(),&s) == -1 && errno == ENOENT)
2116                         dialog->set_current_name(basename(filename));
2117         }
2118
2119     if(dialog->run() == GTK_RESPONSE_ACCEPT) {
2120                 if (preference == ANIMATION_DIR_PREFERENCE)
2121                         set_file_version(synfig::ReleaseVersion(file_type_enum->get_value()));
2122         filename = dialog->get_filename();
2123                 // info("Saving preference %s = '%s' in App::dialog_save_file()", preference.c_str(), dirname(filename).c_str());
2124                 _preferences.set_value(preference, dirname(filename));
2125         delete dialog;
2126         return true;
2127     }
2128
2129     delete dialog;
2130     return false;
2131 #endif
2132 }
2133
2134 void
2135 App::dialog_error_blocking(const std::string &title, const std::string &message)
2136 {
2137         Gtk::MessageDialog dialog(message, false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
2138         dialog.set_title(title);
2139         dialog.show();
2140         dialog.run();
2141 }
2142
2143 void
2144 App::dialog_warning_blocking(const std::string &title, const std::string &message)
2145 {
2146         Gtk::MessageDialog dialog(message, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_CLOSE, true);
2147         dialog.set_title(title);
2148         dialog.show();
2149         dialog.run();
2150 }
2151
2152 bool
2153 App::dialog_yes_no(const std::string &title, const std::string &message)
2154 {
2155         Gtk::Dialog dialog(
2156                 title,          // Title
2157                 true,           // Modal
2158                 true            // use_separator
2159         );
2160         Gtk::Label label(message);
2161         label.show();
2162
2163         dialog.get_vbox()->pack_start(label);
2164         dialog.add_button(Gtk::StockID("gtk-yes"),1);
2165         dialog.add_button(Gtk::StockID("gtk-no"),0);
2166         dialog.show();
2167         return dialog.run();
2168 }
2169
2170 int
2171 App::dialog_yes_no_cancel(const std::string &title, const std::string &message)
2172 {
2173         Gtk::Dialog dialog(
2174                 title,          // Title
2175                 true,           // Modal
2176                 true            // use_separator
2177         );
2178         Gtk::Label label(message);
2179         label.show();
2180
2181         dialog.get_vbox()->pack_start(label);
2182         dialog.add_button(Gtk::StockID("gtk-yes"),1);
2183         dialog.add_button(Gtk::StockID("gtk-no"),0);
2184         dialog.add_button(Gtk::StockID("gtk-cancel"),2);
2185         dialog.show();
2186         return dialog.run();
2187 }
2188
2189 void
2190 App::dialog_not_implemented()
2191 {
2192         Gtk::MessageDialog dialog(_("Feature not available"), false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
2193         dialog.set_secondary_text(_("Sorry, this feature has not yet been implemented."));
2194         dialog.run();
2195 }
2196
2197 static bool
2198 try_open_url(const std::string &url)
2199 {
2200 #ifdef WIN32
2201         return ShellExecute(GetDesktopWindow(), "open", url.c_str(), NULL, NULL, SW_SHOW);
2202 #else // !WIN32
2203         std::vector<std::string> command_line;
2204         std::vector<std::string> browsers;
2205         browsers.reserve(23);
2206
2207         // Browser wrapper scripts
2208 #ifdef USE_OPEN_FOR_URLS
2209         browsers.push_back("open");              // Apple MacOS X wrapper, on Linux it opens a virtual console
2210 #endif
2211         browsers.push_back("xdg-open");          // XDG wrapper
2212         browsers.push_back("sensible-browser");  // Debian wrapper
2213         browsers.push_back("gnome-open");        // GNOME wrapper
2214         browsers.push_back("kfmclient");         // KDE wrapper
2215         browsers.push_back("exo-open");          // XFCE wrapper
2216
2217         // Alternatives system
2218         browsers.push_back("gnome-www-browser"); // Debian GNOME alternative
2219         browsers.push_back("x-www-browser");     // Debian GUI alternative
2220
2221         // Individual browsers
2222         browsers.push_back("firefox");
2223         browsers.push_back("epiphany-browser");
2224         browsers.push_back("epiphany");
2225         browsers.push_back("konqueror");
2226         browsers.push_back("iceweasel");
2227         browsers.push_back("mozilla");
2228         browsers.push_back("netscape");
2229         browsers.push_back("icecat");
2230         browsers.push_back("galeon");
2231         browsers.push_back("midori");
2232         browsers.push_back("safari");
2233         browsers.push_back("opera");
2234         browsers.push_back("amaya");
2235         browsers.push_back("netsurf");
2236         browsers.push_back("dillo");
2237
2238         // Try the user-specified browser first
2239         command_line.push_back(App::browser_command);
2240         if( command_line[0] == "kfmclient" ) command_line.push_back("openURL");
2241         command_line.push_back(url);
2242
2243         try { Glib::spawn_async(".", command_line, Glib::SPAWN_SEARCH_PATH); return true; }
2244         catch( Glib::SpawnError& exception ){
2245
2246                 while ( !browsers.empty() )
2247                 {
2248                         // Skip the browser if we already tried it
2249                         if( browsers[0] == App::browser_command )
2250                                 continue;
2251
2252                         // Construct the command line
2253                         command_line.clear();
2254                         command_line.push_back(browsers[0]);
2255                         if( command_line[0] == "kfmclient" ) command_line.push_back("openURL");
2256                         command_line.push_back(url);
2257
2258                         // Remove the browser from the list
2259                         browsers.erase(browsers.begin());
2260
2261                         // Try to spawn the browser
2262                         try { Glib::spawn_async(".", command_line, Glib::SPAWN_SEARCH_PATH); }
2263                         // Failed, move on to the next one
2264                         catch(Glib::SpawnError& exception){ continue; }
2265                         return true; // No exception means we succeeded!
2266                 }
2267         }
2268
2269         return false;
2270 #endif // !WIN32
2271 }
2272
2273 void
2274 App::dialog_help()
2275 {
2276         if (!try_open_url("http://synfig.org/wiki/Category:Manual"))
2277         {
2278                 Gtk::MessageDialog dialog(_("Documentation"), false, Gtk::MESSAGE_INFO, Gtk::BUTTONS_CLOSE, true);
2279                 dialog.set_secondary_text(_("Documentation for Synfig Studio is available on the website:\n\nhttp://synfig.org/wiki/Category:Manual"));
2280                 dialog.set_title(_("Help"));
2281                 dialog.run();
2282         }
2283 }
2284
2285 void
2286 App::open_url(const std::string &url)
2287 {
2288         if(!try_open_url(url))
2289         {
2290                 Gtk::MessageDialog dialog(_("No browser was found. Please load this website manually:"), false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
2291                 dialog.set_secondary_text(url);
2292                 dialog.set_title(_("No browser found"));
2293                 dialog.run();
2294         }
2295 }
2296
2297 bool
2298 App::dialog_entry(const std::string &title, const std::string &message,std::string &text)
2299 {
2300         Gtk::Dialog dialog(
2301                 title,          // Title
2302                 true,           // Modal
2303                 true);          // use_separator
2304
2305         Gtk::Label label(message);
2306         label.show();
2307         dialog.get_vbox()->pack_start(label);
2308
2309         Gtk::Entry entry;
2310         entry.set_text(text);
2311         entry.show();
2312         entry.set_activates_default(true);
2313
2314         dialog.get_vbox()->pack_start(entry);
2315
2316         dialog.add_button(Gtk::StockID("gtk-ok"),Gtk::RESPONSE_OK);
2317         dialog.add_button(Gtk::StockID("gtk-cancel"),Gtk::RESPONSE_CANCEL);
2318         dialog.set_default_response(Gtk::RESPONSE_OK);
2319
2320         entry.signal_activate().connect(sigc::bind(sigc::mem_fun(dialog,&Gtk::Dialog::response),Gtk::RESPONSE_OK));
2321         dialog.show();
2322
2323         if(dialog.run()!=Gtk::RESPONSE_OK)
2324                 return false;
2325
2326         text=entry.get_text();
2327
2328         return true;
2329 }
2330
2331 bool
2332 App::dialog_paragraph(const std::string &title, const std::string &message,std::string &text)
2333 {
2334         Gtk::Dialog dialog(
2335                 title,          // Title
2336                 true,           // Modal
2337                 true);          // use_separator
2338
2339         Gtk::Label label(message);
2340         label.show();
2341         dialog.get_vbox()->pack_start(label);
2342
2343         Glib::RefPtr<Gtk::TextBuffer> text_buffer(Gtk::TextBuffer::create());
2344         text_buffer->set_text(text);
2345         Gtk::TextView text_view(text_buffer);
2346         text_view.show();
2347
2348         dialog.get_vbox()->pack_start(text_view);
2349
2350         dialog.add_button(Gtk::StockID("gtk-ok"),Gtk::RESPONSE_OK);
2351         dialog.add_button(Gtk::StockID("gtk-cancel"),Gtk::RESPONSE_CANCEL);
2352         dialog.set_default_response(Gtk::RESPONSE_OK);
2353
2354         //text_entry.signal_activate().connect(sigc::bind(sigc::mem_fun(dialog,&Gtk::Dialog::response),Gtk::RESPONSE_OK));
2355         dialog.show();
2356
2357         if(dialog.run()!=Gtk::RESPONSE_OK)
2358                 return false;
2359
2360         text=text_buffer->get_text();
2361
2362         return true;
2363 }
2364
2365 bool
2366 App::open(std::string filename)
2367 {
2368         return open_as(filename,filename);
2369 }
2370
2371 // this is called from autorecover.cpp:
2372 //   App::open_as(get_shadow_file_name(filename),filename)
2373 // other than that, 'filename' and 'as' are the same
2374 bool
2375 App::open_as(std::string filename,std::string as)
2376 {
2377 #ifdef WIN32
2378     char long_name[1024];
2379     if(GetLongPathName(as.c_str(),long_name,sizeof(long_name)));
2380         // when called from autorecover.cpp, filename doesn't exist, and so long_name is empty
2381         // don't use it if that's the case
2382         if (long_name[0] != '\0')
2383                 as=long_name;
2384 #endif
2385
2386         try
2387         {
2388                 OneMoment one_moment;
2389                 String errors, warnings;
2390
2391                 etl::handle<synfig::Canvas> canvas(open_canvas_as(filename,as,errors,warnings));
2392                 if(canvas && get_instance(canvas))
2393                 {
2394                         get_instance(canvas)->find_canvas_view(canvas)->present();
2395                         info("%s is already open", filename.c_str());
2396                         // throw (String)strprintf(_("\"%s\" appears to already be open!"),filename.c_str());
2397                 }
2398                 else
2399                 {
2400                         if(!canvas)
2401                                 throw (String)strprintf(_("Unable to load \"%s\":\n\n"),filename.c_str()) + errors;
2402
2403                         if (warnings != "")
2404                                 dialog_warning_blocking(_("Warnings"), strprintf("%s:\n\n%s", _("Warnings"), warnings.c_str()));
2405
2406                         if (as.find(custom_filename_prefix.c_str()) != 0)
2407                                 add_recent_file(as);
2408
2409                         handle<Instance> instance(Instance::create(canvas));
2410
2411                         if(!instance)
2412                                 throw (String)strprintf(_("Unable to create instance for \"%s\""),filename.c_str());
2413
2414                         set_recent_file_window_size(instance);
2415
2416                         one_moment.hide();
2417
2418                         if(instance->is_updated() && App::dialog_yes_no(_("CVS Update"), _("There appears to be a newer version of this file available on the CVS repository.\nWould you like to update now? (It would probably be a good idea)")))
2419                                 instance->dialog_cvs_update();
2420                 }
2421         }
2422         catch(String x)
2423         {
2424                 dialog_error_blocking(_("Error"), x);
2425                 return false;
2426         }
2427         catch(runtime_error x)
2428         {
2429                 dialog_error_blocking(_("Error"), x.what());
2430                 return false;
2431         }
2432         catch(...)
2433         {
2434                 dialog_error_blocking(_("Error"), _("Uncaught error on file open (BUG)"));
2435                 return false;
2436         }
2437
2438         return true;
2439 }
2440
2441
2442 void
2443 App::new_instance()
2444 {
2445         handle<synfig::Canvas> canvas=synfig::Canvas::create();
2446
2447         String file_name(strprintf("%s%d", App::custom_filename_prefix.c_str(), Instance::get_count()+1));
2448         canvas->set_name(file_name);
2449         file_name += ".sifz";
2450
2451         canvas->rend_desc().set_frame_rate(preferred_fps);
2452         canvas->rend_desc().set_time_start(0.0);
2453         canvas->rend_desc().set_time_end(5.0);
2454         canvas->rend_desc().set_x_res(DPI2DPM(72.0f));
2455         canvas->rend_desc().set_y_res(DPI2DPM(72.0f));
2456         // The top left and botton right positions are expressed in units
2457         // Original convention is that 1 unit = 60 pixels
2458         canvas->rend_desc().set_tl(Vector(-(preferred_x_size/60.0)/2.0,(preferred_y_size/60.0)/2.0));
2459         canvas->rend_desc().set_br(Vector((preferred_x_size/60.0)/2.0,-(preferred_y_size/60.0)/2.0));
2460         canvas->rend_desc().set_w(preferred_x_size);
2461         canvas->rend_desc().set_h(preferred_y_size);
2462         canvas->rend_desc().set_antialias(1);
2463         canvas->rend_desc().set_flags(RendDesc::PX_ASPECT|RendDesc::IM_SPAN);
2464         canvas->set_file_name(file_name);
2465
2466         handle<Instance> instance = Instance::create(canvas);
2467
2468         if (getenv("SYNFIG_ENABLE_NEW_CANVAS_EDIT_PROPERTIES"))
2469                 instance->find_canvas_view(canvas)->canvas_properties.present();
2470 }
2471
2472 void
2473 App::dialog_open(string filename)
2474 {
2475         if (filename.empty())
2476                 filename="*.sif";
2477
2478         while(dialog_open_file("Open", filename, ANIMATION_DIR_PREFERENCE))
2479         {
2480                 // If the filename still has wildcards, then we should
2481                 // continue looking for the file we want
2482                 if(find(filename.begin(),filename.end(),'*')!=filename.end())
2483                         continue;
2484
2485                 if(open(filename))
2486                         break;
2487
2488                 get_ui_interface()->error(_("Unable to open file"));
2489         }
2490 }
2491
2492 void
2493 App::set_selected_instance(etl::loose_handle<Instance> instance)
2494 {
2495 /*      if(get_selected_instance()==instance)
2496         {
2497                 selected_instance=instance;
2498                 signal_instance_selected()(instance);
2499                 return;
2500         }
2501         else
2502         {
2503 */
2504                 selected_instance=instance;
2505                 if(get_selected_canvas_view() && get_selected_canvas_view()->get_instance()!=instance)
2506                 {
2507                         if(instance)
2508                         {
2509                                 instance->focus(instance->get_canvas());
2510                         }
2511                         else
2512                                 set_selected_canvas_view(0);
2513                 }
2514                 signal_instance_selected()(instance);
2515 }
2516
2517 void
2518 App::set_selected_canvas_view(etl::loose_handle<CanvasView> canvas_view)
2519 {
2520         selected_canvas_view=canvas_view;
2521         signal_canvas_view_focus()(selected_canvas_view);
2522         if(canvas_view)
2523         {
2524                 selected_instance=canvas_view->get_instance();
2525                 signal_instance_selected()(canvas_view->get_instance());
2526         }
2527 /*
2528         if(get_selected_canvas_view()==canvas_view)
2529         {
2530                 signal_canvas_view_focus()(selected_canvas_view);
2531                 signal_instance_selected()(canvas_view->get_instance());
2532                 return;
2533         }
2534         selected_canvas_view=canvas_view;
2535         if(canvas_view && canvas_view->get_instance() != get_selected_instance())
2536                 set_selected_instance(canvas_view->get_instance());
2537         signal_canvas_view_focus()(selected_canvas_view);
2538 */
2539 }
2540
2541 etl::loose_handle<Instance>
2542 App::get_instance(etl::handle<synfig::Canvas> canvas)
2543 {
2544         if(!canvas) return 0;
2545         canvas=canvas->get_root();
2546
2547         std::list<etl::handle<Instance> >::iterator iter;
2548         for(iter=instance_list.begin();iter!=instance_list.end();++iter)
2549         {
2550                 if((*iter)->get_canvas()==canvas)
2551                         return *iter;
2552         }
2553         return 0;
2554 }
2555
2556 void
2557 App::dialog_about()
2558 {
2559         if(about)
2560                 about->show();
2561 }
2562
2563 void
2564 studio::App::undo()
2565 {
2566         if(selected_instance)
2567                 selected_instance->undo();
2568 }
2569
2570 void
2571 studio::App::redo()
2572 {
2573         if(selected_instance)
2574                 selected_instance->redo();
2575 }
2576
2577 synfig::String
2578 studio::App::get_base_path()
2579 {
2580         return app_base_path_;
2581 }