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
1303                 /* geometry */
1304                 state_manager->add_state(&state_circle);
1305                 state_manager->add_state(&state_rectangle);
1306                 state_manager->add_state(&state_star);
1307                 state_manager->add_state(&state_gradient);
1308                 if(!getenv("SYNFIG_DISABLE_POLYGON")) state_manager->add_state(&state_polygon); // Enabled - for working without ducks
1309
1310                 /* bline tools */
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                 if(!getenv("SYNFIG_DISABLE_WIDTH"  )) state_manager->add_state(&state_width); // Enabled since 0.61.09
1314                 state_manager->add_state(&state_fill);
1315                 state_manager->add_state(&state_eyedrop);
1316
1317                 /* other */
1318                 state_manager->add_state(&state_text);
1319                 if(!getenv("SYNFIG_DISABLE_SKETCH" )) state_manager->add_state(&state_sketch);
1320                 state_manager->add_state(&state_zoom);
1321
1322                 studio_init_cb.task(_("Init ModPalette..."));
1323                 module_list_.push_back(new ModPalette()); module_list_.back()->start();
1324
1325                 studio_init_cb.task(_("Init Setup Dialog..."));
1326                 dialog_setup=new studio::Dialog_Setup();
1327
1328                 studio_init_cb.task(_("Init Input Dialog..."));
1329                 dialog_input=new Gtk::InputDialog();
1330                 dialog_input->get_close_button()->signal_clicked().connect( sigc::mem_fun( *dialog_input, &Gtk::InputDialog::hide ) );
1331                 dialog_input->get_save_button()->signal_clicked().connect( sigc::mem_fun( *device_tracker, &DeviceTracker::save_preferences) );
1332
1333                 studio_init_cb.task(_("Init auto recovery..."));
1334                 auto_recover=new AutoRecover();
1335
1336                 studio_init_cb.amount_complete(9250,10000);
1337                 studio_init_cb.task(_("Loading Settings..."));
1338                 load_settings();
1339                 device_tracker->load_preferences();
1340
1341                 studio_init_cb.task(_("Checking auto-recover..."));
1342
1343                 studio_init_cb.amount_complete(9900,10000);
1344
1345                 bool opened_any = false;
1346                 if(auto_recover->recovery_needed())
1347                 {
1348                         splash_screen.hide();
1349                         if (get_ui_interface()->confirmation("Crash Recovery",
1350                                         _("Auto recovery file found"),
1351                                         _("Synfig Studio seems to have crashed\n"
1352                                           "before you could save all your files.\n"
1353                                           "Recover unsaved changes?"),
1354                                         _("Recover"), _("Ignore"))
1355                                 == synfigapp::UIInterface::RESPONSE_OK)
1356                         {
1357                                 int number_recovered;
1358                                 if(!auto_recover->recover(number_recovered))
1359                                         if (number_recovered)
1360                                                 get_ui_interface()->error(_("Unable to fully recover from previous crash"));
1361                                         else
1362                                                 get_ui_interface()->error(_("Unable to recover from previous crash"));
1363                                 else
1364                                         get_ui_interface()->error(
1365                                                 _("Synfig Studio has attempted to recover\n"
1366                                                   "from a previous crash. The files that it has\n"
1367                                                   "recovered are NOT YET SAVED. It would be a good\n"
1368                                                   "idea to review them and save them now."));
1369
1370                                 if (number_recovered)
1371                                         opened_any = true;
1372                         }
1373                         splash_screen.show();
1374                 }
1375
1376                 // Look for any files given on the command line,
1377                 // and load them if found.
1378                 for(;*argc>=1;(*argc)--)
1379                         if((*argv)[*argc] && (*argv)[*argc][0]!='-')
1380                         {
1381                                 studio_init_cb.task(_("Loading files..."));
1382                                 splash_screen.hide();
1383                                 open((*argv)[*argc]);
1384                                 opened_any = true;
1385                                 splash_screen.show();
1386                         }
1387
1388                 // if no file was specified to be opened, create a new document to help new users get started more easily
1389                 if (!opened_any && !getenv("SYNFIG_DISABLE_AUTOMATIC_DOCUMENT_CREATION"))
1390                         new_instance();
1391
1392                 studio_init_cb.task(_("Done."));
1393                 studio_init_cb.amount_complete(10000,10000);
1394
1395                 toolbox->present();
1396         }
1397         catch(String x)
1398         {
1399                 get_ui_interface()->error(_("Unknown exception caught when constructing App.\nThis software may be unstable.") + String("\n\n") + x);
1400         }
1401         catch(...)
1402         {
1403                 get_ui_interface()->error(_("Unknown exception caught when constructing App.\nThis software may be unstable."));
1404         }
1405 }
1406
1407 StateManager* App::get_state_manager() { return state_manager; }
1408
1409 App::~App()
1410 {
1411         shutdown_in_progress=true;
1412
1413         save_settings();
1414
1415         synfigapp::Main::settings().remove_domain("pref");
1416
1417         selected_instance=0;
1418
1419         // Unload all of the modules
1420         for(;!module_list_.empty();module_list_.pop_back())
1421                 ;
1422
1423         delete state_manager;
1424
1425         delete ipc;
1426
1427         delete auto_recover;
1428
1429         delete about;
1430
1431         toolbox->hide();
1432
1433 //      studio::App::iteration(false);
1434
1435         delete toolbox;
1436
1437 //      studio::App::iteration(false);
1438
1439 //      studio::App::iteration(false);
1440
1441         delete dialog_setup;
1442
1443         delete dialog_gradient;
1444
1445         delete dialog_color;
1446
1447         delete dialog_input;
1448
1449         delete dock_manager;
1450
1451         instance_list.clear();
1452
1453 //      studio::App::iteration(false);
1454 }
1455
1456 String
1457 App::get_user_app_directory()
1458 {
1459 //! \todo do we need locale_from_utf8() on non-Windows boxes too?  (bug #1837445)
1460 #ifdef WIN32
1461         return Glib::locale_from_utf8(Glib::build_filename(Glib::get_home_dir(),SYNFIG_USER_APP_DIR));
1462 #else
1463         return Glib::build_filename(Glib::get_home_dir(),SYNFIG_USER_APP_DIR);
1464 #endif
1465 }
1466
1467 synfig::String
1468 App::get_config_file(const synfig::String& file)
1469 {
1470         return Glib::build_filename(get_user_app_directory(),file);
1471 }
1472
1473 //! set the \a instance's canvas(es) position and size to be those specified in the first entry of recent_files_window_size
1474 void
1475 App::set_recent_file_window_size(etl::handle<Instance> instance)
1476 {
1477
1478         const std::string &canvas_window_size = *recent_files_window_size.begin();
1479
1480         if(canvas_window_size.empty())
1481                 return;
1482
1483         synfig::String::size_type current=0;
1484         bool seen_root(false), shown_non_root(false);
1485
1486         while(current != synfig::String::npos)
1487         {
1488                 // find end of first field (canvas) or return
1489                 synfig::String::size_type separator = canvas_window_size.find_first_of(' ', current);
1490                 if(separator == synfig::String::npos) break;
1491
1492                 // find the canvas
1493                 synfig::Canvas::Handle canvas;
1494                 try {
1495                         String warnings;
1496                         canvas = instance->get_canvas()->find_canvas(String(canvas_window_size, current, separator-current), warnings);
1497                 }
1498                 catch(Exception::IDNotFound) {
1499                         // can't find the canvas; skip to the next canvas or return
1500                         separator = canvas_window_size.find_first_of('\t', current);
1501                         if(separator == synfig::String::npos) return;
1502                         current = separator+1;
1503                         continue;
1504                 }
1505
1506                 if (canvas->is_root())
1507                         seen_root = true;
1508                 else
1509                         shown_non_root = true;
1510
1511                 // check that we have the tab character the ends this canvas' data or return
1512                 current = separator+1;
1513                 separator = canvas_window_size.find_first_of('\t', current);
1514                 if(separator == synfig::String::npos) return;
1515
1516                 int x,y,w,h;
1517                 if(!strscanf(String(canvas_window_size, current, separator-current),"%d %d %d %d",&x, &y, &w, &h))
1518                 {
1519                         current = separator+1;
1520                         continue;
1521                 }
1522                 CanvasView::Handle canvasview = instance->find_canvas_view(canvas);
1523                 canvasview->move(x,y);
1524                 canvasview->resize(w,h);
1525                 canvasview->present();
1526
1527                 current = separator+1;
1528         }
1529
1530         if (shown_non_root && !seen_root)
1531                 instance->find_canvas_view(instance->get_canvas())->hide();
1532 }
1533
1534 void
1535 App::add_recent_file(const etl::handle<Instance> instance)
1536 {
1537
1538         std::string canvas_window_size;
1539
1540         const Instance::CanvasViewList& cview_list = instance->canvas_view_list();
1541         Instance::CanvasViewList::const_iterator iter;
1542
1543         for(iter=cview_list.begin();iter!=cview_list.end();iter++)
1544         {
1545                 if( !((*iter)->is_visible()) )
1546                         continue;
1547
1548                 etl::handle<synfig::Canvas> canvas = (*iter)->get_canvas();
1549                 int x_pos, y_pos, x_size, y_size;
1550                 (*iter)->get_position(x_pos,y_pos);
1551                 (*iter)->get_size(x_size,y_size);
1552
1553                 canvas_window_size += strprintf("%s %d %d %d %d\t",
1554                                                                                 canvas->get_relative_id(canvas->get_root()).c_str(),
1555                                                                                 x_pos,  y_pos,
1556                                                                                 x_size, y_size);
1557         }
1558
1559         add_recent_file(absolute_path(instance->get_file_name()), canvas_window_size);
1560 }
1561
1562 void
1563 App::add_recent_file(const std::string &file_name, const std::string &window_size)
1564 {
1565         std::string filename(file_name);
1566
1567         assert(!filename.empty());
1568
1569         if(filename.empty())
1570                 return;
1571
1572         // Toss out any "hidden" files
1573         if(basename(filename)[0]=='.')
1574                 return;
1575
1576         // If we aren't an absolute path, turn ourselves into one
1577         if(!is_absolute_path(filename))
1578                 filename=absolute_path(filename);
1579
1580         std::string old_window_size;
1581
1582         list<string>::iterator iter;
1583         list<string>::iterator iter_wsize;
1584         // Check to see if the file is already on the list.
1585         // If it is, then remove it from the list
1586         for(iter=recent_files.begin(), iter_wsize=recent_files_window_size.begin();iter!=recent_files.end();iter++, iter_wsize++)
1587                 if(*iter==filename)
1588                 {
1589                         recent_files.erase(iter);
1590                         old_window_size = *iter_wsize;
1591                         recent_files_window_size.erase(iter_wsize);
1592                         break;
1593                 }
1594
1595
1596         // Push the filename to the front of the list
1597         recent_files.push_front(filename);
1598         if(window_size.empty())
1599                 recent_files_window_size.push_front(old_window_size);
1600         else
1601                 recent_files_window_size.push_front(window_size);
1602
1603         // Clean out the files at the end of the list.
1604         while(recent_files.size()>(unsigned)get_max_recent_files())
1605         {
1606                 recent_files.pop_back();
1607                 recent_files_window_size.pop_back();
1608         }
1609
1610         signal_recent_files_changed_();
1611
1612         return;
1613 }
1614
1615 static Time::Format _App_time_format(Time::FORMAT_NORMAL);
1616
1617 Time::Format
1618 App::get_time_format()
1619 {
1620         return _App_time_format;
1621 }
1622
1623 void
1624 App::set_time_format(synfig::Time::Format x)
1625 {
1626         _App_time_format=x;
1627 }
1628
1629
1630 void
1631 App::save_settings()
1632 {
1633         char * old_locale;
1634         try
1635         {
1636         old_locale=strdup(setlocale(LC_NUMERIC, NULL));
1637         setlocale(LC_NUMERIC, "C");
1638                 {
1639                         std::string filename=get_config_file("accelrc");
1640                         Gtk::AccelMap::save(filename);
1641                 }
1642                 do{
1643                         std::string filename=get_config_file("recentfiles");
1644
1645                         std::ofstream file(filename.c_str());
1646
1647                         if(!file)
1648                         {
1649                                 synfig::warning("Unable to save %s",filename.c_str());
1650                                 break;
1651                         }
1652
1653                         list<string>::reverse_iterator iter;
1654
1655                         for(iter=recent_files.rbegin();iter!=recent_files.rend();iter++)
1656                                 file<<*iter<<endl;
1657                 }while(0);
1658                 do{
1659                         std::string filename=get_config_file("recentfiles")+std::string("_window_size");
1660
1661                         std::ofstream file(filename.c_str());
1662
1663                         if(!file)
1664                         {
1665                                 synfig::warning("Unable to save %s",filename.c_str());
1666                                 break;
1667                         }
1668
1669                         list<string>::reverse_iterator iter;
1670
1671                         for(iter=recent_files_window_size.rbegin();iter!=recent_files_window_size.rend();iter++)
1672                                 file<<*iter<<endl;
1673
1674                 }while(0);
1675                 std::string filename=get_config_file("settings");
1676                 synfigapp::Main::settings().save_to_file(filename);
1677         setlocale(LC_NUMERIC,old_locale);
1678         }
1679         catch(...)
1680         {
1681                 synfig::warning("Caught exception when attempting to save settings.");
1682         }
1683 }
1684
1685 void
1686 App::load_settings()
1687 {
1688         char  * old_locale;
1689         try
1690         {
1691         old_locale=strdup(setlocale(LC_NUMERIC, NULL));
1692         setlocale(LC_NUMERIC, "C");
1693                 {
1694                         std::string filename=get_config_file("accelrc");
1695                         Gtk::AccelMap::load(filename);
1696                 }
1697                 {
1698                         bool window_size_broken = false;
1699
1700                         std::string filename=get_config_file("recentfiles");
1701                         std::string filename_window_size=filename+std::string("_window_size");
1702
1703                         std::ifstream file(filename.c_str());
1704                         std::ifstream file_window_size(filename_window_size.c_str());
1705
1706                         if(!file_window_size)
1707                                 window_size_broken = true;
1708
1709                         while(file)
1710                         {
1711                                 std::string recent_file;
1712                                 std::string recent_file_window_size;
1713                                 getline(file,recent_file);
1714                                 if(!window_size_broken)
1715                                         getline(file_window_size,recent_file_window_size);
1716                                 if(!recent_file.empty())
1717                                 {
1718                                         if(!window_size_broken && !file_window_size)
1719                                                 window_size_broken = true;
1720                                         if (std::ifstream(recent_file.c_str()))
1721                                         {
1722                                                 if(!window_size_broken)
1723                                                         add_recent_file(recent_file,recent_file_window_size);
1724                                                 else
1725                                                         add_recent_file(recent_file);
1726                                         }
1727                                 }
1728                         }
1729                         if(!window_size_broken && file_window_size)
1730                                 window_size_broken = true;
1731
1732                         if(window_size_broken)
1733                         {
1734                                 recent_files_window_size.clear();
1735                                 recent_files_window_size.resize(recent_files.size());
1736                         }
1737                 }
1738                 std::string filename=get_config_file("settings");
1739                 if(!synfigapp::Main::settings().load_from_file(filename))
1740                 {
1741                         //std::string filename=Glib::locale_from_utf8(Glib::build_filename(Glib::get_home_dir(),".synfigrc"));
1742                         //if(!synfigapp::Main::settings().load_from_file(filename))
1743                         {
1744                                 gamma.set_gamma(1.0/2.2);
1745                                 reset_initial_window_configuration();
1746                         }
1747                 }
1748         setlocale(LC_NUMERIC,old_locale);
1749         }
1750         catch(...)
1751         {
1752                 synfig::warning("Caught exception when attempting to load settings.");
1753         }
1754 }
1755
1756 void
1757 App::reset_initial_window_configuration()
1758 {
1759         synfigapp::Main::settings().set_value("dock.dialog.1.comp_selector","1");
1760         synfigapp::Main::settings().set_value("dock.dialog.1.contents","navigator - info pal_edit pal_browse - tool_options history canvases - layers groups");
1761         synfigapp::Main::settings().set_value("dock.dialog.1.contents_size","225 167 207");
1762         synfigapp::Main::settings().set_value("dock.dialog.1.pos","1057 32");
1763         synfigapp::Main::settings().set_value("dock.dialog.1.size","208 1174");
1764         synfigapp::Main::settings().set_value("dock.dialog.2.comp_selector","0");
1765         synfigapp::Main::settings().set_value("dock.dialog.2.contents","params children keyframes | timetrack curves meta_data");
1766         synfigapp::Main::settings().set_value("dock.dialog.2.contents_size","263");
1767         synfigapp::Main::settings().set_value("dock.dialog.2.pos","0 973");
1768         synfigapp::Main::settings().set_value("dock.dialog.2.size","1045 235");
1769         synfigapp::Main::settings().set_value("pref.distance_system","pt");
1770         synfigapp::Main::settings().set_value("pref.use_colorspace_gamma","1");
1771 #ifdef SINGLE_THREADED
1772         synfigapp::Main::settings().set_value("pref.single_threaded","1");
1773 #endif
1774         synfigapp::Main::settings().set_value("pref.restrict_radius_ducks","0");
1775         synfigapp::Main::settings().set_value("pref.resize_imported_images","0");
1776         synfigapp::Main::settings().set_value("pref.custom_filename_prefix",DEFAULT_FILENAME_PREFIX);
1777         synfigapp::Main::settings().set_value("pref.preferred_x_size","480");
1778         synfigapp::Main::settings().set_value("pref.preferred_y_size","270");
1779         synfigapp::Main::settings().set_value("pref.predefined_size",DEFAULT_PREDEFINED_SIZE);
1780         synfigapp::Main::settings().set_value("pref.preferred_fps","24.0");
1781         synfigapp::Main::settings().set_value("pref.predefined_fps",DEFAULT_PREDEFINED_FPS);
1782         synfigapp::Main::settings().set_value("window.toolbox.pos","4 4");
1783 }
1784
1785 bool
1786 App::shutdown_request(GdkEventAny*)
1787 {
1788         quit();
1789         return true;
1790         //return !shutdown_in_progress;
1791 }
1792
1793 void
1794 App::quit()
1795 {
1796         if(shutdown_in_progress)return;
1797
1798
1799         get_ui_interface()->task(_("Quit Request"));
1800         if(Busy::count)
1801         {
1802                 dialog_error_blocking(_("Cannot quit!"),_("Tasks are currently running.\nPlease cancel the current tasks and try again"));
1803                 return;
1804         }
1805
1806         std::list<etl::handle<Instance> >::iterator iter;
1807         for(iter=instance_list.begin();!instance_list.empty();iter=instance_list.begin())
1808         {
1809                 if(!(*iter)->safe_close())
1810                         return;
1811
1812 /*
1813                 if((*iter)->synfigapp::Instance::get_action_count())
1814                 {
1815                         handle<synfigapp::UIInterface> uim;
1816                         uim=(*iter)->find_canvas_view((*iter)->get_canvas())->get_ui_interface();
1817                         assert(uim);
1818                         string str=strprintf(_("Would you like to save your changes to %s?"),(*iter)->get_file_name().c_str() );
1819                         switch(uim->yes_no_cancel((*iter)->get_canvas()->get_name(),str,synfigapp::UIInterface::RESPONSE_YES))
1820                         {
1821                                 case synfigapp::UIInterface::RESPONSE_NO:
1822                                         break;
1823                                 case synfigapp::UIInterface::RESPONSE_YES:
1824                                         (*iter)->save();
1825                                         break;
1826                                 case synfigapp::UIInterface::RESPONSE_CANCEL:
1827                                         return;
1828                                 default:
1829                                         assert(0);
1830                                         return;
1831                         }
1832                 }
1833
1834
1835                 if((*iter)->synfigapp::Instance::is_modified())
1836                 {
1837                         handle<synfigapp::UIInterface> uim;
1838                         uim=(*iter)->find_canvas_view((*iter)->get_canvas())->get_ui_interface();
1839                         assert(uim);
1840                         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() );
1841                         switch(uim->yes_no_cancel((*iter)->get_canvas()->get_name(),str,synfigapp::UIInterface::RESPONSE_YES))
1842                         {
1843                                 case synfigapp::UIInterface::RESPONSE_NO:
1844                                         break;
1845                                 case synfigapp::UIInterface::RESPONSE_YES:
1846                                         (*iter)->dialog_cvs_commit();
1847                                         break;
1848                                 case synfigapp::UIInterface::RESPONSE_CANCEL:
1849                                         return;
1850                                 default:
1851                                         assert(0);
1852                                         return;
1853                         }
1854                 }
1855 */
1856
1857                 // This next line causes things to crash for some reason
1858                 //(*iter)->close();
1859         }
1860
1861         shutdown_in_progress=true;
1862
1863         instance_list.clear();
1864
1865         while(studio::App::events_pending())studio::App::iteration(false);
1866
1867         Gtk::Main::quit();
1868         auto_recover->normal_shutdown();
1869
1870         get_ui_interface()->task(_("Quit Request sent"));
1871 }
1872
1873 void
1874 App::show_setup()
1875 {
1876         dialog_setup->refresh();
1877         dialog_setup->show();
1878 }
1879
1880 gint Signal_Open_Ok(GtkWidget */*widget*/, int *val){*val=1;return 0;}
1881 gint Signal_Open_Cancel(GtkWidget */*widget*/, int *val){*val=2;return 0;}
1882
1883 //#ifdef WIN32
1884 //#define USE_WIN32_FILE_DIALOGS 1
1885 //#endif
1886
1887 #ifdef USE_WIN32_FILE_DIALOGS
1888 static OPENFILENAME ofn={};
1889 #endif
1890
1891 #ifdef WIN32
1892 #include <gdk/gdkwin32.h>
1893 #endif
1894
1895 bool
1896 App::dialog_open_file(const std::string &title, std::string &filename, std::string preference)
1897 {
1898         // info("App::dialog_open_file('%s', '%s', '%s')", title.c_str(), filename.c_str(), preference.c_str());
1899
1900 #ifdef USE_WIN32_FILE_DIALOGS
1901         static TCHAR szFilter[] = TEXT ("All Files (*.*)\0*.*\0\0") ;
1902
1903         GdkWindow *gdkWinPtr=toolbox->get_window()->gobj();
1904         HINSTANCE hInstance=static_cast<HINSTANCE>(GetModuleHandle(NULL));
1905         HWND hWnd=static_cast<HWND>(GDK_WINDOW_HWND(gdkWinPtr));
1906
1907         ofn.lStructSize=sizeof(OPENFILENAME);
1908         ofn.hwndOwner = hWnd;
1909         ofn.hInstance = hInstance;
1910         ofn.lpstrFilter = szFilter;
1911 //      ofn.lpstrCustomFilter=NULL;
1912 //      ofn.nMaxCustFilter=0;
1913 //      ofn.nFilterIndex=0;
1914 //      ofn.lpstrFile=NULL;
1915         ofn.nMaxFile=MAX_PATH;
1916 //      ofn.lpstrFileTitle=NULL;
1917 //      ofn.lpstrInitialDir=NULL;
1918 //      ofn.lpstrTitle=NULL;
1919         ofn.Flags=OFN_HIDEREADONLY;
1920 //      ofn.nFileOffset=0;
1921 //      ofn.nFileExtension=0;
1922         ofn.lpstrDefExt=TEXT("sif");
1923 //      ofn.lCustData = 0l;
1924         ofn.lpfnHook=NULL;
1925 //      ofn.lpTemplateName=NULL;
1926
1927         CHAR szFilename[MAX_PATH];
1928         CHAR szTitle[500];
1929         strcpy(szFilename,filename.c_str());
1930         strcpy(szTitle,title.c_str());
1931
1932         ofn.lpstrFile=szFilename;
1933         ofn.lpstrFileTitle=szTitle;
1934
1935         if(GetOpenFileName(&ofn))
1936         {
1937                 filename=szFilename;
1938                 return true;
1939         }
1940         return false;
1941
1942 #else
1943         synfig::String prev_path;
1944
1945         if(!_preferences.get_value(preference, prev_path))
1946                 prev_path = ".";
1947
1948         prev_path = absolute_path(prev_path);
1949
1950     Gtk::FileChooserDialog *dialog = new Gtk::FileChooserDialog(title, Gtk::FILE_CHOOSER_ACTION_OPEN);
1951
1952     dialog->set_current_folder(prev_path);
1953     dialog->add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1954     dialog->add_button(Gtk::Stock::OPEN,   Gtk::RESPONSE_ACCEPT);
1955
1956     if (filename.empty())
1957                 dialog->set_filename(prev_path);
1958         else if (is_absolute_path(filename))
1959                 dialog->set_filename(filename);
1960         else
1961                 dialog->set_filename(prev_path + ETL_DIRECTORY_SEPARATOR + filename);
1962
1963     if(dialog->run() == GTK_RESPONSE_ACCEPT) {
1964         filename = dialog->get_filename();
1965                 // info("Saving preference %s = '%s' in App::dialog_open_file()", preference.c_str(), dirname(filename).c_str());
1966                 _preferences.set_value(preference, dirname(filename));
1967         delete dialog;
1968         return true;
1969     }
1970
1971     delete dialog;
1972     return false;
1973
1974     /*
1975
1976         GtkWidget *ok;
1977         GtkWidget *cancel;
1978         int val=0;
1979
1980         GtkWidget *fileselection;
1981         fileselection = gtk_file_selection_new(title.c_str());
1982
1983
1984         if(basename(filename)==filename)
1985         {
1986                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(fileselection),(prev_path+ETL_DIRECTORY_SEPARATOR).c_str());
1987         }
1988         else
1989                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(fileselection),dirname(filename).c_str());
1990
1991         gtk_file_selection_complete(GTK_FILE_SELECTION(fileselection),basename(filename).c_str());
1992
1993         ok=GTK_FILE_SELECTION(fileselection)->ok_button;
1994         cancel=GTK_FILE_SELECTION(fileselection)->cancel_button;
1995
1996         gtk_signal_connect(GTK_OBJECT(ok),"clicked",GTK_SIGNAL_FUNC(Signal_Open_Ok),&val);
1997         gtk_signal_connect(GTK_OBJECT(cancel),"clicked",GTK_SIGNAL_FUNC(Signal_Open_Cancel),&val);
1998
1999         gtk_widget_show(fileselection);
2000
2001         while(!val)
2002                 iteration();
2003
2004
2005         if(val==1)
2006         {
2007                 filename=gtk_file_selection_get_filename(GTK_FILE_SELECTION(fileselection));
2008                 _preferences.set_value(preference,dirname(filename));
2009         }
2010         else
2011         {
2012                 gtk_widget_destroy(fileselection);
2013                 return false;
2014         }
2015         gtk_widget_destroy(fileselection);
2016         return true;
2017     */
2018 #endif
2019 }
2020
2021 bool
2022 App::dialog_save_file(const std::string &title, std::string &filename, std::string preference)
2023 {
2024         // info("App::dialog_save_file('%s', '%s', '%s')", title.c_str(), filename.c_str(), preference.c_str());
2025
2026 #if USE_WIN32_FILE_DIALOGS
2027         static TCHAR szFilter[] = TEXT ("All Files (*.*)\0*.*\0\0") ;
2028
2029         GdkWindow *gdkWinPtr=toolbox->get_window()->gobj();
2030         HINSTANCE hInstance=static_cast<HINSTANCE>(GetModuleHandle(NULL));
2031         HWND hWnd=static_cast<HWND>(GDK_WINDOW_HWND(gdkWinPtr));
2032
2033         ofn.lStructSize=sizeof(OPENFILENAME);
2034         ofn.hwndOwner = hWnd;
2035         ofn.hInstance = hInstance;
2036         ofn.lpstrFilter = szFilter;
2037 //      ofn.lpstrCustomFilter=NULL;
2038 //      ofn.nMaxCustFilter=0;
2039 //      ofn.nFilterIndex=0;
2040 //      ofn.lpstrFile=NULL;
2041         ofn.nMaxFile=MAX_PATH;
2042 //      ofn.lpstrFileTitle=NULL;
2043 //      ofn.lpstrInitialDir=NULL;
2044 //      ofn.lpstrTitle=NULL;
2045         ofn.Flags=OFN_OVERWRITEPROMPT;
2046 //      ofn.nFileOffset=0;
2047 //      ofn.nFileExtension=0;
2048         ofn.lpstrDefExt=TEXT("sif");
2049 //      ofn.lCustData = 0l;
2050         ofn.lpfnHook=NULL;
2051 //      ofn.lpTemplateName=NULL;
2052
2053         CHAR szFilename[MAX_PATH];
2054         CHAR szTitle[500];
2055         strcpy(szFilename,filename.c_str());
2056         strcpy(szTitle,title.c_str());
2057
2058         ofn.lpstrFile=szFilename;
2059         ofn.lpstrFileTitle=szTitle;
2060
2061         if(GetSaveFileName(&ofn))
2062         {
2063                 filename=szFilename;
2064                 _preferences.set_value(preference,dirname(filename));
2065                 return true;
2066         }
2067         return false;
2068 #else
2069         synfig::String prev_path;
2070
2071         if(!_preferences.get_value(preference, prev_path))
2072                 prev_path=".";
2073
2074         prev_path = absolute_path(prev_path);
2075
2076     Gtk::FileChooserDialog *dialog = new Gtk::FileChooserDialog(title, Gtk::FILE_CHOOSER_ACTION_SAVE);
2077
2078     dialog->set_current_folder(prev_path);
2079     dialog->add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2080     dialog->add_button(Gtk::Stock::SAVE,   Gtk::RESPONSE_ACCEPT);
2081
2082         Widget_Enum *file_type_enum = 0;
2083         if (preference == ANIMATION_DIR_PREFERENCE)
2084         {
2085                 file_type_enum = manage(new Widget_Enum());
2086                 file_type_enum->set_param_desc(ParamDesc().set_hint("enum")
2087                                                                            .add_enum_value(synfig::RELEASE_VERSION_0_62_00, "0.62.00", strprintf("0.62.00 (%s)", _("current")))
2088                                                                            .add_enum_value(synfig::RELEASE_VERSION_0_61_09, "0.61.09", "0.61.09")
2089                                                                            .add_enum_value(synfig::RELEASE_VERSION_0_61_08, "0.61.08", "0.61.08")
2090                                                                            .add_enum_value(synfig::RELEASE_VERSION_0_61_07, "0.61.07", "0.61.07")
2091                                                                            .add_enum_value(synfig::RELEASE_VERSION_0_61_06, "0.61.06", strprintf("0.61.06 %s", _("and older"))));
2092                 file_type_enum->set_value(RELEASE_VERSION_END-1); // default to the most recent version
2093
2094                 Gtk::HBox *hbox = manage(new Gtk::HBox);
2095                 hbox->pack_start(*manage(new Gtk::Label(_("File Format Version: "))),Gtk::PACK_SHRINK,0);
2096                 hbox->pack_start(*file_type_enum,Gtk::PACK_EXPAND_WIDGET,0);
2097                 hbox->show_all();
2098
2099                 dialog->set_extra_widget(*hbox);
2100         }
2101
2102     if (filename.empty())
2103                 dialog->set_filename(prev_path);
2104     else
2105         {
2106                 std::string full_path;
2107                 if (is_absolute_path(filename))
2108                         full_path = filename;
2109                 else
2110                         full_path = prev_path + ETL_DIRECTORY_SEPARATOR + filename;
2111
2112                 // select the file if it exists
2113                 dialog->set_filename(full_path);
2114
2115                 // if the file doesn't exist, put its name into the filename box
2116                 struct stat s;
2117                 if(stat(full_path.c_str(),&s) == -1 && errno == ENOENT)
2118                         dialog->set_current_name(basename(filename));
2119         }
2120
2121     if(dialog->run() == GTK_RESPONSE_ACCEPT) {
2122                 if (preference == ANIMATION_DIR_PREFERENCE)
2123                         set_file_version(synfig::ReleaseVersion(file_type_enum->get_value()));
2124         filename = dialog->get_filename();
2125                 // info("Saving preference %s = '%s' in App::dialog_save_file()", preference.c_str(), dirname(filename).c_str());
2126                 _preferences.set_value(preference, dirname(filename));
2127         delete dialog;
2128         return true;
2129     }
2130
2131     delete dialog;
2132     return false;
2133 #endif
2134 }
2135
2136 void
2137 App::dialog_error_blocking(const std::string &title, const std::string &message)
2138 {
2139         Gtk::MessageDialog dialog(message, false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
2140         dialog.set_title(title);
2141         dialog.show();
2142         dialog.run();
2143 }
2144
2145 void
2146 App::dialog_warning_blocking(const std::string &title, const std::string &message)
2147 {
2148         Gtk::MessageDialog dialog(message, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_CLOSE, true);
2149         dialog.set_title(title);
2150         dialog.show();
2151         dialog.run();
2152 }
2153
2154 bool
2155 App::dialog_yes_no(const std::string &title, const std::string &message)
2156 {
2157         Gtk::Dialog dialog(
2158                 title,          // Title
2159                 true,           // Modal
2160                 true            // use_separator
2161         );
2162         Gtk::Label label(message);
2163         label.show();
2164
2165         dialog.get_vbox()->pack_start(label);
2166         dialog.add_button(Gtk::StockID("gtk-yes"),1);
2167         dialog.add_button(Gtk::StockID("gtk-no"),0);
2168         dialog.show();
2169         return dialog.run();
2170 }
2171
2172 int
2173 App::dialog_yes_no_cancel(const std::string &title, const std::string &message)
2174 {
2175         Gtk::Dialog dialog(
2176                 title,          // Title
2177                 true,           // Modal
2178                 true            // use_separator
2179         );
2180         Gtk::Label label(message);
2181         label.show();
2182
2183         dialog.get_vbox()->pack_start(label);
2184         dialog.add_button(Gtk::StockID("gtk-yes"),1);
2185         dialog.add_button(Gtk::StockID("gtk-no"),0);
2186         dialog.add_button(Gtk::StockID("gtk-cancel"),2);
2187         dialog.show();
2188         return dialog.run();
2189 }
2190
2191 void
2192 App::dialog_not_implemented()
2193 {
2194         Gtk::MessageDialog dialog(_("Feature not available"), false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
2195         dialog.set_secondary_text(_("Sorry, this feature has not yet been implemented."));
2196         dialog.run();
2197 }
2198
2199 static bool
2200 try_open_url(const std::string &url)
2201 {
2202 #ifdef WIN32
2203         return ShellExecute(GetDesktopWindow(), "open", url.c_str(), NULL, NULL, SW_SHOW);
2204 #else // !WIN32
2205         std::vector<std::string> command_line;
2206         std::vector<std::string> browsers;
2207         browsers.reserve(23);
2208
2209         // Browser wrapper scripts
2210 #ifdef USE_OPEN_FOR_URLS
2211         browsers.push_back("open");              // Apple MacOS X wrapper, on Linux it opens a virtual console
2212 #endif
2213         browsers.push_back("xdg-open");          // XDG wrapper
2214         browsers.push_back("sensible-browser");  // Debian wrapper
2215         browsers.push_back("gnome-open");        // GNOME wrapper
2216         browsers.push_back("kfmclient");         // KDE wrapper
2217         browsers.push_back("exo-open");          // XFCE wrapper
2218
2219         // Alternatives system
2220         browsers.push_back("gnome-www-browser"); // Debian GNOME alternative
2221         browsers.push_back("x-www-browser");     // Debian GUI alternative
2222
2223         // Individual browsers
2224         browsers.push_back("firefox");
2225         browsers.push_back("epiphany-browser");
2226         browsers.push_back("epiphany");
2227         browsers.push_back("konqueror");
2228         browsers.push_back("iceweasel");
2229         browsers.push_back("mozilla");
2230         browsers.push_back("netscape");
2231         browsers.push_back("icecat");
2232         browsers.push_back("galeon");
2233         browsers.push_back("midori");
2234         browsers.push_back("safari");
2235         browsers.push_back("opera");
2236         browsers.push_back("amaya");
2237         browsers.push_back("netsurf");
2238         browsers.push_back("dillo");
2239
2240         // Try the user-specified browser first
2241         command_line.push_back(App::browser_command);
2242         if( command_line[0] == "kfmclient" ) command_line.push_back("openURL");
2243         command_line.push_back(url);
2244
2245         try { Glib::spawn_async(".", command_line, Glib::SPAWN_SEARCH_PATH); return true; }
2246         catch( Glib::SpawnError& exception ){
2247
2248                 while ( !browsers.empty() )
2249                 {
2250                         // Skip the browser if we already tried it
2251                         if( browsers[0] == App::browser_command )
2252                                 continue;
2253
2254                         // Construct the command line
2255                         command_line.clear();
2256                         command_line.push_back(browsers[0]);
2257                         if( command_line[0] == "kfmclient" ) command_line.push_back("openURL");
2258                         command_line.push_back(url);
2259
2260                         // Remove the browser from the list
2261                         browsers.erase(browsers.begin());
2262
2263                         // Try to spawn the browser
2264                         try { Glib::spawn_async(".", command_line, Glib::SPAWN_SEARCH_PATH); }
2265                         // Failed, move on to the next one
2266                         catch(Glib::SpawnError& exception){ continue; }
2267                         return true; // No exception means we succeeded!
2268                 }
2269         }
2270
2271         return false;
2272 #endif // !WIN32
2273 }
2274
2275 void
2276 App::dialog_help()
2277 {
2278         if (!try_open_url("http://synfig.org/wiki/Category:Manual"))
2279         {
2280                 Gtk::MessageDialog dialog(_("Documentation"), false, Gtk::MESSAGE_INFO, Gtk::BUTTONS_CLOSE, true);
2281                 dialog.set_secondary_text(_("Documentation for Synfig Studio is available on the website:\n\nhttp://synfig.org/wiki/Category:Manual"));
2282                 dialog.set_title(_("Help"));
2283                 dialog.run();
2284         }
2285 }
2286
2287 void
2288 App::open_url(const std::string &url)
2289 {
2290         if(!try_open_url(url))
2291         {
2292                 Gtk::MessageDialog dialog(_("No browser was found. Please load this website manually:"), false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
2293                 dialog.set_secondary_text(url);
2294                 dialog.set_title(_("No browser found"));
2295                 dialog.run();
2296         }
2297 }
2298
2299 bool
2300 App::dialog_entry(const std::string &title, const std::string &message,std::string &text)
2301 {
2302         Gtk::Dialog dialog(
2303                 title,          // Title
2304                 true,           // Modal
2305                 true);          // use_separator
2306
2307         Gtk::Label label(message);
2308         label.show();
2309         dialog.get_vbox()->pack_start(label);
2310
2311         Gtk::Entry entry;
2312         entry.set_text(text);
2313         entry.show();
2314         entry.set_activates_default(true);
2315
2316         dialog.get_vbox()->pack_start(entry);
2317
2318         dialog.add_button(Gtk::StockID("gtk-ok"),Gtk::RESPONSE_OK);
2319         dialog.add_button(Gtk::StockID("gtk-cancel"),Gtk::RESPONSE_CANCEL);
2320         dialog.set_default_response(Gtk::RESPONSE_OK);
2321
2322         entry.signal_activate().connect(sigc::bind(sigc::mem_fun(dialog,&Gtk::Dialog::response),Gtk::RESPONSE_OK));
2323         dialog.show();
2324
2325         if(dialog.run()!=Gtk::RESPONSE_OK)
2326                 return false;
2327
2328         text=entry.get_text();
2329
2330         return true;
2331 }
2332
2333 bool
2334 App::dialog_paragraph(const std::string &title, const std::string &message,std::string &text)
2335 {
2336         Gtk::Dialog dialog(
2337                 title,          // Title
2338                 true,           // Modal
2339                 true);          // use_separator
2340
2341         Gtk::Label label(message);
2342         label.show();
2343         dialog.get_vbox()->pack_start(label);
2344
2345         Glib::RefPtr<Gtk::TextBuffer> text_buffer(Gtk::TextBuffer::create());
2346         text_buffer->set_text(text);
2347         Gtk::TextView text_view(text_buffer);
2348         text_view.show();
2349
2350         dialog.get_vbox()->pack_start(text_view);
2351
2352         dialog.add_button(Gtk::StockID("gtk-ok"),Gtk::RESPONSE_OK);
2353         dialog.add_button(Gtk::StockID("gtk-cancel"),Gtk::RESPONSE_CANCEL);
2354         dialog.set_default_response(Gtk::RESPONSE_OK);
2355
2356         //text_entry.signal_activate().connect(sigc::bind(sigc::mem_fun(dialog,&Gtk::Dialog::response),Gtk::RESPONSE_OK));
2357         dialog.show();
2358
2359         if(dialog.run()!=Gtk::RESPONSE_OK)
2360                 return false;
2361
2362         text=text_buffer->get_text();
2363
2364         return true;
2365 }
2366
2367 bool
2368 App::open(std::string filename)
2369 {
2370         return open_as(filename,filename);
2371 }
2372
2373 // this is called from autorecover.cpp:
2374 //   App::open_as(get_shadow_file_name(filename),filename)
2375 // other than that, 'filename' and 'as' are the same
2376 bool
2377 App::open_as(std::string filename,std::string as)
2378 {
2379 #ifdef WIN32
2380     char long_name[1024];
2381     if(GetLongPathName(as.c_str(),long_name,sizeof(long_name)));
2382         // when called from autorecover.cpp, filename doesn't exist, and so long_name is empty
2383         // don't use it if that's the case
2384         if (long_name[0] != '\0')
2385                 as=long_name;
2386 #endif
2387
2388         try
2389         {
2390                 OneMoment one_moment;
2391                 String errors, warnings;
2392
2393                 etl::handle<synfig::Canvas> canvas(open_canvas_as(filename,as,errors,warnings));
2394                 if(canvas && get_instance(canvas))
2395                 {
2396                         get_instance(canvas)->find_canvas_view(canvas)->present();
2397                         info("%s is already open", filename.c_str());
2398                         // throw (String)strprintf(_("\"%s\" appears to already be open!"),filename.c_str());
2399                 }
2400                 else
2401                 {
2402                         if(!canvas)
2403                                 throw (String)strprintf(_("Unable to load \"%s\":\n\n"),filename.c_str()) + errors;
2404
2405                         if (warnings != "")
2406                                 dialog_warning_blocking(_("Warnings"), strprintf("%s:\n\n%s", _("Warnings"), warnings.c_str()));
2407
2408                         if (as.find(custom_filename_prefix.c_str()) != 0)
2409                                 add_recent_file(as);
2410
2411                         handle<Instance> instance(Instance::create(canvas));
2412
2413                         if(!instance)
2414                                 throw (String)strprintf(_("Unable to create instance for \"%s\""),filename.c_str());
2415
2416                         set_recent_file_window_size(instance);
2417
2418                         one_moment.hide();
2419
2420                         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)")))
2421                                 instance->dialog_cvs_update();
2422                 }
2423         }
2424         catch(String x)
2425         {
2426                 dialog_error_blocking(_("Error"), x);
2427                 return false;
2428         }
2429         catch(runtime_error x)
2430         {
2431                 dialog_error_blocking(_("Error"), x.what());
2432                 return false;
2433         }
2434         catch(...)
2435         {
2436                 dialog_error_blocking(_("Error"), _("Uncaught error on file open (BUG)"));
2437                 return false;
2438         }
2439
2440         return true;
2441 }
2442
2443
2444 void
2445 App::new_instance()
2446 {
2447         handle<synfig::Canvas> canvas=synfig::Canvas::create();
2448
2449         String file_name(strprintf("%s%d", App::custom_filename_prefix.c_str(), Instance::get_count()+1));
2450         canvas->set_name(file_name);
2451         file_name += ".sifz";
2452
2453         canvas->rend_desc().set_frame_rate(preferred_fps);
2454         canvas->rend_desc().set_time_start(0.0);
2455         canvas->rend_desc().set_time_end(5.0);
2456         canvas->rend_desc().set_x_res(DPI2DPM(72.0f));
2457         canvas->rend_desc().set_y_res(DPI2DPM(72.0f));
2458         // The top left and botton right positions are expressed in units
2459         // Original convention is that 1 unit = 60 pixels
2460         canvas->rend_desc().set_tl(Vector(-(preferred_x_size/60.0)/2.0,(preferred_y_size/60.0)/2.0));
2461         canvas->rend_desc().set_br(Vector((preferred_x_size/60.0)/2.0,-(preferred_y_size/60.0)/2.0));
2462         canvas->rend_desc().set_w(preferred_x_size);
2463         canvas->rend_desc().set_h(preferred_y_size);
2464         canvas->rend_desc().set_antialias(1);
2465         canvas->rend_desc().set_flags(RendDesc::PX_ASPECT|RendDesc::IM_SPAN);
2466         canvas->set_file_name(file_name);
2467
2468         handle<Instance> instance = Instance::create(canvas);
2469
2470         if (getenv("SYNFIG_ENABLE_NEW_CANVAS_EDIT_PROPERTIES"))
2471                 instance->find_canvas_view(canvas)->canvas_properties.present();
2472 }
2473
2474 void
2475 App::dialog_open(string filename)
2476 {
2477         if (filename.empty())
2478                 filename="*.sif";
2479
2480         while(dialog_open_file("Open", filename, ANIMATION_DIR_PREFERENCE))
2481         {
2482                 // If the filename still has wildcards, then we should
2483                 // continue looking for the file we want
2484                 if(find(filename.begin(),filename.end(),'*')!=filename.end())
2485                         continue;
2486
2487                 if(open(filename))
2488                         break;
2489
2490                 get_ui_interface()->error(_("Unable to open file"));
2491         }
2492 }
2493
2494 void
2495 App::set_selected_instance(etl::loose_handle<Instance> instance)
2496 {
2497 /*      if(get_selected_instance()==instance)
2498         {
2499                 selected_instance=instance;
2500                 signal_instance_selected()(instance);
2501                 return;
2502         }
2503         else
2504         {
2505 */
2506                 selected_instance=instance;
2507                 if(get_selected_canvas_view() && get_selected_canvas_view()->get_instance()!=instance)
2508                 {
2509                         if(instance)
2510                         {
2511                                 instance->focus(instance->get_canvas());
2512                         }
2513                         else
2514                                 set_selected_canvas_view(0);
2515                 }
2516                 signal_instance_selected()(instance);
2517 }
2518
2519 void
2520 App::set_selected_canvas_view(etl::loose_handle<CanvasView> canvas_view)
2521 {
2522         selected_canvas_view=canvas_view;
2523         signal_canvas_view_focus()(selected_canvas_view);
2524         if(canvas_view)
2525         {
2526                 selected_instance=canvas_view->get_instance();
2527                 signal_instance_selected()(canvas_view->get_instance());
2528         }
2529 /*
2530         if(get_selected_canvas_view()==canvas_view)
2531         {
2532                 signal_canvas_view_focus()(selected_canvas_view);
2533                 signal_instance_selected()(canvas_view->get_instance());
2534                 return;
2535         }
2536         selected_canvas_view=canvas_view;
2537         if(canvas_view && canvas_view->get_instance() != get_selected_instance())
2538                 set_selected_instance(canvas_view->get_instance());
2539         signal_canvas_view_focus()(selected_canvas_view);
2540 */
2541 }
2542
2543 etl::loose_handle<Instance>
2544 App::get_instance(etl::handle<synfig::Canvas> canvas)
2545 {
2546         if(!canvas) return 0;
2547         canvas=canvas->get_root();
2548
2549         std::list<etl::handle<Instance> >::iterator iter;
2550         for(iter=instance_list.begin();iter!=instance_list.end();++iter)
2551         {
2552                 if((*iter)->get_canvas()==canvas)
2553                         return *iter;
2554         }
2555         return 0;
2556 }
2557
2558 void
2559 App::dialog_about()
2560 {
2561         if(about)
2562                 about->show();
2563 }
2564
2565 void
2566 studio::App::undo()
2567 {
2568         if(selected_instance)
2569                 selected_instance->undo();
2570 }
2571
2572 void
2573 studio::App::redo()
2574 {
2575         if(selected_instance)
2576                 selected_instance->redo();
2577 }
2578
2579 synfig::String
2580 studio::App::get_base_path()
2581 {
2582         return app_base_path_;
2583 }