synfig-studio/trunk/src/gtkmm/app.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file app.cpp
   3 **      \brief writeme
   4 **
   5 **      $Id: app.cpp,v 1.11 2005/03/24 21:47:28 darco Exp $
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **
  10 **      This package is free software; you can redistribute it and/or
  11 **      modify it under the terms of the GNU General Public License as
  12 **      published by the Free Software Foundation; either version 2 of
  13 **      the License, or (at your option) any later version.
  14 **
  15 **      This package is distributed in the hope that it will be useful,
  16 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18 **      General Public License for more details.
  19 **      \endlegal
  20 */
  21 /* ========================================================================= */
  22
  23 /* === H E A D E R S ======================================================= */
  24
  25 #ifdef USING_PCH
  26 #       include "pch.h"
  27 #else
  28 #ifdef HAVE_CONFIG_H
  29 #       include <config.h>
  30 #endif
  31
  32 #include <fstream>
  33 #include <iostream>
  34 #include <locale>
  35
  36 #ifdef HAVE_SYS_ERRNO_H
  37 #include <sys/errno.h>
  38 #endif
  39 #include <gtkmm/fileselection.h>
  40 #include <gtkmm/dialog.h>
  41 #include <gtkmm/messagedialog.h>
  42 #include <gtkmm/label.h>
  43 #include <gtkmm/stock.h>
  44 #include <gtkmm/stockitem.h>
  45 #include <gtkmm/iconsource.h>
  46 #include <gtkmm/inputdialog.h>
  47 #include <gtkmm/accelmap.h>
  48 #include <gtkmm/uimanager.h>
  49
  50 #include <gtk/gtk.h>
  51
  52 #include <synfig/loadcanvas.h>
  53
  54 #include "app.h"
  55 #include "about.h"
  56 #include "instance.h"
  57 #include "canvasview.h"
  58 #include "dialog_setup.h"
  59 #include "dialog_gradient.h"
  60 #include "dialog_color.h"
  61 #include "toolbox.h"
  62 #include "compview.h"
  63 #include "onemoment.h"
  64
  65 #include "dockmanager.h"
  66
  67 #include "state_eyedrop.h"
  68 #include "state_normal.h"
  69 #include "state_draw.h"
  70 #include "state_fill.h"
  71 #include "state_bline.h"
  72 #include "state_polygon.h"
  73 #include "state_sketch.h"
  74 #include "state_gradient.h"
  75 #include "state_circle.h"
  76 #include "state_rectangle.h"
  77 #include "state_smoothmove.h"
  78 #include "state_scale.h"
  79 #include "state_width.h"
  80 #include "state_rotate.h"
  81 #include "state_zoom.h"
  82
  83 #include "devicetracker.h"
  84 #include "dialog_tooloptions.h"
  85
  86 #include "autorecover.h"
  87
  88 #include <synfigapp/settings.h>
  89 #include "dock_history.h"
  90 #include "dock_canvases.h"
  91 #include "dock_keyframes.h"
  92 #include "dock_layers.h"
  93 #include "dock_params.h"
  94 #include "dock_metadata.h"
  95 #include "dock_children.h"
  96 #include "dock_info.h"
  97 #include "dock_navigator.h"
  98 #include "dock_layergroups.h"
  99 #include "dock_timetrack.h"
 100 #include "dock_curves.h"
 101
 102 #include "mod_palette/mod_palette.h"
 103 #include "mod_mirror/mod_mirror.h"
 104
 105 #include <sys/stat.h>
 106
 107 #include "ipc.h"
 108
 109 #include "module.h"
 110
 111 #include "statemanager.h"
 112
 113 #ifdef WITH_FMOD
 114 #include <fmod.h>
 115 #endif
 116
 117 #ifdef WIN32
 118 #define _WIN32_WINNT 0x0500
 119 #include <windows.h>
 120 #endif
 121 #include <gtkmm/accelmap.h>
 122 #include <gtkmm/filechooser.h>
 123 #include <gtkmm/filechooserdialog.h>
 124
 125 #endif
 126
 127 /* === U S I N G =========================================================== */
 128
 129 using namespace std;
 130 using namespace etl;
 131 using namespace synfig;
 132 using namespace studio;
 133
 134 /* === M A C R O S ========================================================= */
 135
 136 #ifndef SYNFIG_USER_APP_DIR
 137 #ifdef __APPLE__
 138 #define SYNFIG_USER_APP_DIR     "Library/Synfig"
 139 #else
 140 #define SYNFIG_USER_APP_DIR     "Synfig"
 141 #endif
 142 #endif
 143
 144 #ifndef DPM2DPI
 145 #define DPM2DPI(x)      (float(x)/39.3700787402f)
 146 #define DPI2DPM(x)      (float(x)*39.3700787402f)
 147 #endif
 148
 149 #ifdef WIN32
 150 #       ifdef IMAGE_DIR
 151 #               undef IMAGE_DIR
 152 #               define IMAGE_DIR "share\\pixmaps"
 153 #       endif
 154 #endif
 155
 156 #ifndef IMAGE_DIR
 157 #       define IMAGE_DIR "/usr/local/share/pixmaps"
 158 #endif
 159
 160 #ifndef IMAGE_EXT
 161 #       define IMAGE_EXT        "tif"
 162 #endif
 163
 164 #include <synfigapp/main.h>
 165
 166 /* === S I G N A L S ======================================================= */
 167
 168 static sigc::signal<void> signal_present_all_;
 169 sigc::signal<void>&
 170 App::signal_present_all() { return signal_present_all_; }
 171
 172 static sigc::signal<void> signal_recent_files_changed_;
 173 sigc::signal<void>&
 174 App::signal_recent_files_changed() { return signal_recent_files_changed_; }
 175
 176 static sigc::signal<void,etl::loose_handle<CanvasView> > signal_canvas_view_focus_;
 177 sigc::signal<void,etl::loose_handle<CanvasView> >&
 178 App::signal_canvas_view_focus() { return signal_canvas_view_focus_; }
 179
 180 static sigc::signal<void,etl::handle<Instance> > signal_instance_selected_;
 181 sigc::signal<void,etl::handle<Instance> >&
 182 App::signal_instance_selected() { return signal_instance_selected_; }
 183
 184 static sigc::signal<void,etl::handle<Instance> > signal_instance_created_;
 185 sigc::signal<void,etl::handle<Instance> >&
 186 App::signal_instance_created() { return signal_instance_created_; }
 187
 188 static sigc::signal<void,etl::handle<Instance> > signal_instance_deleted_;
 189 sigc::signal<void,etl::handle<Instance> >&
 190 App::signal_instance_deleted() { return signal_instance_deleted_; }
 191
 192 /* === G L O B A L S ======================================================= */
 193
 194 static std::list<std::string> recent_files;
 195 const std::list<std::string>& App::get_recent_files() { return recent_files; }
 196
 197 int     App::Busy::count;
 198 bool App::shutdown_in_progress;
 199
 200 synfig::Gamma App::gamma;
 201
 202 Glib::RefPtr<studio::UIManager> App::ui_manager_;
 203
 204 synfig::Distance::System App::distance_system;
 205
 206 studio::Dialog_Setup* App::dialog_setup;
 207
 208 etl::handle< studio::ModPalette > mod_palette_;
 209 //studio::Dialog_Palette* App::dialog_palette;
 210
 211 std::list<etl::handle<Instance> > App::instance_list;
 212
 213 static etl::handle<synfigapp::UIInterface> ui_interface_;
 214 const etl::handle<synfigapp::UIInterface>& App::get_ui_interface() { return ui_interface_; }
 215
 216 etl::handle<Instance> App::selected_instance;
 217 etl::handle<CanvasView> App::selected_canvas_view;
 218
 219 studio::Toolbox *studio::App::toolbox=NULL;
 220
 221 studio::AutoRecover *studio::App::auto_recover=NULL;
 222
 223 studio::IPC *ipc=NULL;
 224
 225 studio::DockManager* studio::App::dock_manager=0;
 226
 227 studio::DeviceTracker* studio::App::device_tracker=0;
 228
 229 studio::Dialog_Gradient* studio::App::dialog_gradient;
 230
 231 studio::Dialog_Color* studio::App::dialog_color;
 232
 233 Gtk::InputDialog* studio::App::dialog_input;
 234
 235 studio::Dialog_ToolOptions* studio::App::dialog_tool_options;
 236
 237 studio::Dock_History* dock_history;
 238 studio::Dock_Canvases* dock_canvases;
 239 studio::Dock_Keyframes* dock_keyframes;
 240 studio::Dock_Layers* dock_layers;
 241 studio::Dock_Params* dock_params;
 242 studio::Dock_MetaData* dock_meta_data;
 243 studio::Dock_Children* dock_children;
 244 studio::Dock_Info* dock_info;
 245 studio::Dock_LayerGroups* dock_layer_groups;
 246 studio::Dock_Navigator* dock_navigator;
 247 studio::Dock_Timetrack* dock_timetrack;
 248 studio::Dock_Curves* dock_curves;
 249
 250 std::list< etl::handle< studio::Module > > module_list_;
 251
 252 bool studio::App::use_colorspace_gamma=true;
 253
 254 static int max_recent_files_=25;
 255 int studio::App::get_max_recent_files() { return max_recent_files_; }
 256 void studio::App::set_max_recent_files(int x) { max_recent_files_=x; }
 257
 258 static synfig::String app_base_path_;
 259
 260 namespace studio {
 261 }; // END of namespace studio
 262 studio::StateManager* state_manager;
 263
 264
 265
 266
 267 class GlobalUIInterface : public synfigapp::UIInterface
 268 {
 269 public:
 270
 271         virtual Response yes_no(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 272         {
 273                 Gtk::Dialog dialog(
 274                         title,          // Title
 275                         true,           // Modal
 276                         true            // use_separator
 277                 );
 278                 Gtk::Label label(message);
 279                 label.show();
 280
 281                 dialog.get_vbox()->pack_start(label);
 282                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 283                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 284
 285                 dialog.set_default_response(dflt);
 286                 dialog.show();
 287                 return (Response)dialog.run();
 288         }
 289         virtual Response yes_no_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 290         {
 291                 Gtk::Dialog dialog(
 292                         title,          // Title
 293                         true,           // Modal
 294                         true            // use_separator
 295                 );
 296                 Gtk::Label label(message);
 297                 label.show();
 298
 299                 dialog.get_vbox()->pack_start(label);
 300                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 301                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 302                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 303
 304                 dialog.set_default_response(dflt);
 305                 dialog.show();
 306                 return (Response)dialog.run();
 307         }
 308         virtual Response ok_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_OK)
 309         {
 310                 Gtk::Dialog dialog(
 311                         title,          // Title
 312                         true,           // Modal
 313                         true            // use_separator
 314                 );
 315                 Gtk::Label label(message);
 316                 label.show();
 317
 318                 dialog.get_vbox()->pack_start(label);
 319                 dialog.add_button(Gtk::StockID("gtk-ok"),RESPONSE_OK);
 320                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 321
 322                 dialog.set_default_response(dflt);
 323                 dialog.show();
 324                 return (Response)dialog.run();
 325         }
 326
 327         virtual bool
 328         task(const std::string &task)
 329         {
 330                 std::cerr<<task<<std::endl;
 331                 while(studio::App::events_pending())studio::App::iteration(false);
 332                 return true;
 333         }
 334
 335         virtual bool
 336         error(const std::string &err)
 337         {
 338                 Gtk::Dialog dialog(
 339                         "Error",                // Title
 340                         true,           // Modal
 341                         true            // use_separator
 342                 );
 343                 Gtk::Label label(err);
 344                 label.show();
 345
 346                 dialog.get_vbox()->pack_start(label);
 347                 dialog.add_button(Gtk::StockID("gtk-ok"),RESPONSE_OK);
 348                 dialog.show();
 349                 dialog.run();
 350                 return true;
 351         }
 352
 353         virtual bool
 354         warning(const std::string &err)
 355         {
 356                 std::cerr<<"warning: "<<err<<std::endl;
 357                 while(studio::App::events_pending())studio::App::iteration(false);
 358                 return true;
 359         }
 360
 361         virtual bool
 362         amount_complete(int current, int total)
 363         {
 364                 while(studio::App::events_pending())studio::App::iteration(false);
 365                 return true;
 366         }
 367 };
 368
 369 /* === P R O C E D U R E S ================================================= */
 370
 371 typedef unsigned char U8;
 372 typedef unsigned short U16;
 373 typedef unsigned long U32;
 374
 375 typedef union {
 376         struct {
 377                 U32 serial;
 378                 U32 checksum;
 379         } element;
 380         U8      raw[8];
 381 } V_KeyUnwound;
 382
 383 static inline U32 hash_U32(U32 i)
 384 {
 385         i=i*1664525+1013904223;
 386         i=i*1664525+1013904223;
 387         i=i*1664525+1013904223;
 388         return i;
 389 }
 390
 391 #ifdef BIG_ENDIAN
 392 static const int endian_fix_table[8] = { 3, 2, 1, 0, 7, 6, 5, 4 } ;
 393 #define endian_fix(x) (endian_fix_table[x])
 394 #else
 395 #define endian_fix(x) (x)
 396 #endif
 397
 398 int v_unwind_key(V_KeyUnwound* unwound, const char* key)
 399 {
 400         int i;
 401         unwound->element.serial=0;
 402         unwound->element.checksum=0;
 403
 404         for(i=0;i<16;i++)
 405         {
 406                 U8 data;
 407
 408                 switch(key[i])
 409                 {
 410                         case '0': data=0; break;
 411                         case '1': data=1; break;
 412                         case '2': data=2; break;
 413                         case '3': data=3; break;
 414                         case '4': data=4; break;
 415                         case '5': data=5; break;
 416                         case '6': data=6; break;
 417                         case '7': data=7; break;
 418                         case '8': data=8; break;
 419                         case '9': data=9; break;
 420                         case 'a': case 'A':  data=10; break;
 421                         case 'b': case 'B':  data=11; break;
 422                         case 'c': case 'C':  data=12; break;
 423                         case 'd': case 'D':  data=13; break;
 424                         case 'e': case 'E':  data=14; break;
 425                         case 'f': case 'F':  data=15; break;
 426                         default: return 0; break;
 427                 }
 428                 int bit=i*2;
 429                 unwound->element.checksum|=(((U32)data&3)<<bit);
 430                 unwound->element.serial|=(((U32)(data>>2)&3)<<bit);
 431         }
 432         return 1;
 433 }
 434
 435 int v_key_check(const char* key, U32* serial, U32 appid)
 436 {
 437         V_KeyUnwound unwound_key;
 438         U32 appid_mask_a=hash_U32(appid);
 439         U32 appid_mask_b=hash_U32(appid_mask_a);
 440
 441         if(!v_unwind_key(&unwound_key, key))
 442         {
 443                 // Invalid characters in key
 444                 return 0;
 445         }
 446
 447
 448         // Undo obfuscation pass
 449         {
 450                 U32 next=hash_U32(unwound_key.raw[endian_fix(7)]);
 451                 int i;
 452                 for(i=0;i<7;i++)
 453                 {
 454                         next=hash_U32(next);
 455                         unwound_key.raw[endian_fix(i)]^=(next>>24);
 456                 }
 457         }
 458
 459         unwound_key.element.serial^=appid_mask_a;
 460         unwound_key.element.checksum^=appid_mask_b;
 461
 462         *serial=unwound_key.element.serial;
 463
 464         return unwound_key.element.checksum==hash_U32(unwound_key.element.serial);
 465 }
 466
 467
 468 int check_license(String basedir)
 469 {
 470 #ifdef LICENSE_KEY_REQUIRED
 471         String key;
 472         String license_file;
 473
 474 #ifndef _WIN32
 475         license_file="/usr/local/etc/.synfiglicense";
 476 #else
 477         license_file=basedir+"\\etc\\.synfiglicense";
 478 #endif
 479
 480         try {
 481                 key=Glib::file_get_contents(license_file);
 482         } catch (Glib::FileError) { }
 483         U32 serial(0);
 484         if(!v_key_check(key.c_str(),&serial,0xdeadbeef))
 485         {
 486                 while(!v_key_check(key.c_str(),&serial,0xdeadbeef))
 487                 {
 488                         key.clear();
 489
 490                         if(!App::dialog_entry(
 491                                 _("Synfig Studio Authentication"),
 492                                 _("Please enter your license key below. You will not\nbe able to use this software without a valid license key."),
 493                                 key
 494                         ))
 495                                 throw String("No License");
 496                 }
 497
 498                 FILE* file=fopen(license_file.c_str(),"w");
 499                 if(file)
 500                 {
 501                         fprintf(file,"%s",key.c_str());
 502                         fclose(file);
 503                 }
 504                 else
 505                         synfig::error("Unable to save license key!");
 506         }
 507         synfig::info("License Authenticated -- Serial #%05d",serial);
 508         return serial;
 509 #else
 510         return 1;
 511 #endif
 512 }
 513
 514 /*
 515 void
 516 studio::UIManager::insert_action_group (const Glib::RefPtr<Gtk::ActionGroup>& action_group, int pos)
 517 {
 518         action_group_list.push_back(action_group);
 519         Gtk::UIManager::insert_action_group(action_group, pos);
 520 }
 521
 522 void
 523 studio::UIManager::remove_action_group (const Glib::RefPtr<Gtk::ActionGroup>& action_group)
 524 {
 525         std::list<Glib::RefPtr<Gtk::ActionGroup> >::iterator iter;
 526         for(iter=action_group_list.begin();iter!=action_group_list.end();++iter)
 527                 if(*iter==action_group)
 528                 {
 529                         action_group_list.erase(iter);
 530                         Gtk::UIManager::remove_action_group(action_group);
 531                         return;
 532                 }
 533         synfig::error("Unable to find action group");
 534 }
 535
 536 void
 537 studio::add_action_group_to_top(Glib::RefPtr<studio::UIManager> ui_manager, Glib::RefPtr<Gtk::ActionGroup> group)
 538 {
 539         ui_manager->insert_action_group(group,0);
 540         return;
 541         DEBUGPOINT();
 542         std::list<Glib::RefPtr<Gtk::ActionGroup> > prev_groups(ui_manager->get_action_groups());
 543         std::list<Glib::RefPtr<Gtk::ActionGroup> >::reverse_iterator iter;
 544
 545         DEBUGPOINT();
 546         for(iter=prev_groups.rbegin();iter!=prev_groups.rend();++iter)
 547         {
 548                 DEBUGPOINT();
 549                 if(*iter && (*iter)->get_name()!="menus")
 550                 {
 551                         synfig::info("Removing action group "+(*iter)->get_name());
 552                         ui_manager->remove_action_group(*iter);
 553                 }
 554         }
 555         DEBUGPOINT();
 556         ui_manager->insert_action_group(group,0);
 557
 558         DEBUGPOINT();
 559         for(;!prev_groups.empty();prev_groups.pop_front())
 560         {
 561                 if(prev_groups.front() && prev_groups.front()!=group && prev_groups.front()->get_name()!="menus")
 562                         ui_manager->insert_action_group(prev_groups.front(),1);
 563         }
 564         DEBUGPOINT();
 565 }
 566 */
 567 class Preferences : public synfigapp::Settings
 568 {
 569 public:
 570         virtual bool get_value(const synfig::String& key, synfig::String& value)const
 571         {
 572                 if(key=="gamma")
 573                 {
 574                         value=strprintf("%f %f %f %f",
 575                                 App::gamma.get_gamma_r(),
 576                                 App::gamma.get_gamma_g(),
 577                                 App::gamma.get_gamma_b(),
 578                                 App::gamma.get_black_level()
 579                         );
 580                         return true;
 581                 }
 582                 if(key=="time_format")
 583                 {
 584                         value=strprintf("%i",App::get_time_format());
 585                         return true;
 586                 }
 587                 if(key=="file_history.size")
 588                 {
 589                         value=strprintf("%i",App::get_max_recent_files());
 590                         return true;
 591                 }
 592                 if(key=="use_colorspace_gamma")
 593                 {
 594                         value=strprintf("%i",(int)App::use_colorspace_gamma);
 595                         return true;
 596                 }
 597                 if(key=="distance_system")
 598                 {
 599                         value=strprintf("%s",Distance::system_name(App::distance_system).c_str());
 600                         return true;
 601                 }
 602                 if(key=="auto_recover_backup_interval")
 603                 {
 604                         value=strprintf("%i",App::auto_recover->get_timeout());
 605                         return true;
 606                 }
 607
 608                 return synfigapp::Settings::get_value(key,value);
 609         }
 610
 611         virtual bool set_value(const synfig::String& key,const synfig::String& value)
 612         {
 613                 if(key=="gamma")
 614                 {
 615                         float r,g,b,blk;
 616
 617                         strscanf(value,"%f %f %f %f",
 618                                 &r,
 619                                 &g,
 620                                 &b,
 621                                 &blk
 622                         );
 623
 624                         App::gamma.set_all(r,g,b,blk);
 625
 626                         return true;
 627                 }
 628                 if(key=="time_format")
 629                 {
 630                         int i(atoi(value.c_str()));
 631                         App::set_time_format(static_cast<synfig::Time::Format>(i));
 632                         return true;
 633                 }
 634                 if(key=="auto_recover_backup_interval")
 635                 {
 636                         int i(atoi(value.c_str()));
 637                         App::auto_recover->set_timeout(i);
 638                         return true;
 639                 }
 640                 if(key=="file_history.size")
 641                 {
 642                         int i(atoi(value.c_str()));
 643                         App::set_max_recent_files(i);
 644                         return true;
 645                 }
 646                 if(key=="use_colorspace_gamma")
 647                 {
 648                         int i(atoi(value.c_str()));
 649                         App::use_colorspace_gamma=i;
 650                         return true;
 651                 }
 652                 if(key=="distance_system")
 653                 {
 654                         App::distance_system=Distance::ident_system(value);;
 655                         return true;
 656                 }
 657
 658                 return synfigapp::Settings::set_value(key,value);
 659         }
 660
 661         virtual KeyList get_key_list()const
 662         {
 663                 KeyList ret(synfigapp::Settings::get_key_list());
 664                 ret.push_back("gamma");
 665                 ret.push_back("time_format");
 666                 ret.push_back("distance_system");
 667                 ret.push_back("file_history.size");
 668                 ret.push_back("use_colorspace_gamma");
 669                 ret.push_back("auto_recover_backup_interval");
 670                 return ret;
 671         }
 672 };
 673
 674 static ::Preferences _preferences;
 675
 676 void
 677 init_ui_manager()
 678 {
 679         Glib::RefPtr<Gtk::ActionGroup> menus_action_group = Gtk::ActionGroup::create("menus");
 680
 681         Glib::RefPtr<Gtk::ActionGroup> toolbox_action_group = Gtk::ActionGroup::create("toolbox");
 682
 683         Glib::RefPtr<Gtk::ActionGroup> actions_action_group = Gtk::ActionGroup::create();
 684
 685         menus_action_group->add( Gtk::Action::create("menu-file", "_File") );
 686         menus_action_group->add( Gtk::Action::create("menu-edit", "_Edit") );
 687         menus_action_group->add( Gtk::Action::create("menu-view", "_View") );
 688         menus_action_group->add( Gtk::Action::create("menu-canvas", "_Canvas") );
 689         menus_action_group->add( Gtk::Action::create("menu-layer", "_Layer") );
 690         menus_action_group->add( Gtk::Action::create("menu-duck-mask", "Show/Hide Ducks") );
 691         menus_action_group->add( Gtk::Action::create("menu-preview-quality", "Preview Quality") );
 692         menus_action_group->add( Gtk::Action::create("menu-layer-new", "New Layer") );
 693         menus_action_group->add( Gtk::Action::create("menu-keyframe", "Keyframe") );
 694         menus_action_group->add( Gtk::Action::create("menu-group", "Group") );
 695         menus_action_group->add( Gtk::Action::create("menu-state", "State") );
 696         menus_action_group->add( Gtk::Action::create("menu-toolbox", "Toolbox") );
 697
 698         // Add the synfigapp actions...
 699         synfigapp::Action::Book::iterator iter;
 700         for(iter=synfigapp::Action::book().begin();iter!=synfigapp::Action::book().end();++iter)
 701         {
 702                 actions_action_group->add(Gtk::Action::create(
 703                         "action-"+iter->second.name,
 704                         get_action_stock_id(iter->second),
 705                         iter->second.local_name,iter->second.local_name
 706                 ));
 707         }
 708
 709 #define DEFINE_ACTION(x,stock) { Glib::RefPtr<Gtk::Action> action( Gtk::Action::create(x, stock) ); /*action->set_sensitive(false);*/ actions_action_group->add(action); }
 710 #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); }
 711 #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); }
 712
 713         DEFINE_ACTION2("keyframe-properties", Gtk::StockID("gtk-properties"), _("Keyframe Properties"));
 714         DEFINE_ACTION("about", Gtk::StockID("synfig-about"));
 715         DEFINE_ACTION("open", Gtk::Stock::OPEN);
 716         DEFINE_ACTION("save", Gtk::Stock::SAVE);
 717         DEFINE_ACTION("save-as", Gtk::Stock::SAVE_AS);
 718         DEFINE_ACTION("revert", Gtk::Stock::REVERT_TO_SAVED);
 719         DEFINE_ACTION("cvs-add", Gtk::StockID("synfig-cvs_add"));
 720         DEFINE_ACTION("cvs-update", Gtk::StockID("synfig-cvs_update"));
 721         DEFINE_ACTION("cvs-commit", Gtk::StockID("synfig-cvs_commit"));
 722         DEFINE_ACTION("cvs-revert", Gtk::StockID("synfig-cvs_revert"));
 723         DEFINE_ACTION("import", _("Import"));
 724         DEFINE_ACTION("render", _("Render"));
 725         DEFINE_ACTION("preview", _("Preview"));
 726         DEFINE_ACTION("dialog-flipbook", _("Preview Dialog"));
 727         DEFINE_ACTION("sound", _("Sound File"));
 728         DEFINE_ACTION("options", _("Options"));
 729         DEFINE_ACTION("close", _("Close"));
 730
 731
 732         DEFINE_ACTION("undo", Gtk::StockID("gtk-undo"));
 733         DEFINE_ACTION("redo", Gtk::StockID("gtk-redo"));
 734         DEFINE_ACTION("cut", Gtk::StockID("gtk-cut"));
 735         DEFINE_ACTION("copy", Gtk::StockID("gtk-copy"));
 736         DEFINE_ACTION("paste", Gtk::StockID("gtk-paste"));
 737         DEFINE_ACTION("select-all-ducks", _("Select All Ducks"));
 738         DEFINE_ACTION("unselect-all-layers", _("Unselect All Layers"));
 739         DEFINE_ACTION("properties", _("Properties"));
 740
 741         DEFINE_ACTION("mask-position-ducks", _("Show Position Ducks"));
 742         DEFINE_ACTION("mask-vertex-ducks", _("Show Vertex Ducks"));
 743         DEFINE_ACTION("mask-tangent-ducks", _("Show Tangent Ducks"));
 744         DEFINE_ACTION("mask-radius-ducks", _("Show Radius Ducks"));
 745         DEFINE_ACTION("mask-width-ducks", _("Show Width Ducks"));
 746         DEFINE_ACTION("mask-angle-ducks", _("Show Angle Ducks"));
 747         DEFINE_ACTION("quality-00", _("Use Parametric Renderer"));
 748         DEFINE_ACTION("quality-01", _("Use Quality Level 1"));
 749         DEFINE_ACTION("quality-02", _("Use Quality Level 2"));
 750         DEFINE_ACTION("quality-03", _("Use Quality Level 3"));
 751         DEFINE_ACTION("quality-04", _("Use Quality Level 4"));
 752         DEFINE_ACTION("quality-05", _("Use Quality Level 5"));
 753         DEFINE_ACTION("quality-06", _("Use Quality Level 6"));
 754         DEFINE_ACTION("quality-07", _("Use Quality Level 7"));
 755         DEFINE_ACTION("quality-08", _("Use Quality Level 8"));
 756         DEFINE_ACTION("quality-09", _("Use Quality Level 9"));
 757         DEFINE_ACTION("quality-10", _("Use Quality Level 10"));
 758         DEFINE_ACTION("play", _("Play"));
 759         DEFINE_ACTION("pause", _("Pause"));
 760         DEFINE_ACTION("stop", _("Stop"));
 761         DEFINE_ACTION("toggle-grid-show", _("Toggle Grid Show"));
 762         DEFINE_ACTION("toggle-grid-snap", _("Toggle Grid Snap"));
 763         DEFINE_ACTION("toggle-guide-show", _("Toggle Guide Show"));
 764         DEFINE_ACTION("toggle-low-res", _("Toggle Low-Res"));
 765         DEFINE_ACTION("toggle-onion-skin", _("Toggle Onion Skin"));
 766         DEFINE_ACTION("canvas-zoom-in", Gtk::StockID("gtk-zoom-in"));
 767         DEFINE_ACTION("canvas-zoom-out", Gtk::StockID("gtk-zoom-out"));
 768         DEFINE_ACTION("canvas-zoom-fit", Gtk::StockID("gtk-zoom-fit"));
 769         DEFINE_ACTION("canvas-zoom-100", Gtk::StockID("gtk-zoom-100"));
 770         DEFINE_ACTION("time-zoom-in", Gtk::StockID("gtk-zoom-in"));
 771         DEFINE_ACTION("time-zoom-out", Gtk::StockID("gtk-zoom-out"));
 772         DEFINE_ACTION("jump-next-keyframe", _("Jump to Next Keyframe"));
 773         DEFINE_ACTION("jump-prev-keyframe", _("Jump to Prev Keyframe"));
 774         DEFINE_ACTION("seek-next-frame", _("Next Frame"));
 775         DEFINE_ACTION("seek-prev-frame", _("Prev Frame"));
 776         DEFINE_ACTION("seek-next-second", _("Seek Forward"));
 777         DEFINE_ACTION("seek-prev-second", _("Seek Backward"));
 778         DEFINE_ACTION("seek-begin", _("Seek to Begin"));
 779         DEFINE_ACTION("seek-end", _("Seek to End"));
 780
 781         DEFINE_ACTION("action-group_add", _("Add group"));
 782
 783         DEFINE_ACTION("canvas-new", _("New Canvas"));
 784
 785         DEFINE_ACTION("amount-inc", _("Increase Amount"));
 786         DEFINE_ACTION("amount-dec", _("Decrease Amount"));
 787
 788 #undef DEFINE_ACTION
 789
 790
 791 // Set up synfigapp actions
 792         /*{
 793                 synfigapp::Action::Book::iterator iter;
 794
 795                 for(iter=synfigapp::Action::book().begin();iter!=synfigapp::Action::book().end();++iter)
 796                 {
 797                         Gtk::StockID stock_id;
 798
 799                         if(!(iter->second.category&synfigapp::Action::CATEGORY_HIDDEN))
 800                         {
 801                                 //Gtk::Image* image(manage(new Gtk::Image()));
 802                                 if(iter->second.task=="raise")                  stock_id=Gtk::Stock::GO_UP;
 803                                 else if(iter->second.task=="lower")             stock_id=Gtk::Stock::GO_DOWN;
 804                                 else if(iter->second.task=="move_top")  stock_id=Gtk::Stock::GOTO_TOP;
 805                                 else if(iter->second.task=="move_bottom")       stock_id=Gtk::Stock::GOTO_BOTTOM;
 806                                 else if(iter->second.task=="remove")    stock_id=Gtk::Stock::DELETE;
 807                                 else if(iter->second.task=="set_on")    stock_id=Gtk::Stock::YES;
 808                                 else if(iter->second.task=="set_off")   stock_id=Gtk::Stock::NO;
 809                                 //else if(iter->second.task=="duplicate")       stock_id=Gtk::Stock::COPY;
 810                                 else if(iter->second.task=="remove")    stock_id=Gtk::Stock::DELETE;
 811                                 else                                                                    stock_id=Gtk::StockID("synfig-"+iter->second.task);
 812
 813                                 actions_action_group->add(Gtk::Action::create(
 814                                         "action-"+iter->second.name,
 815                                         stock_id,
 816                                         iter->second.local_name,iter->second.local_name
 817                                 ));
 818                         }
 819                 }
 820         }
 821 */
 822
 823
 824     Glib::ustring ui_info =
 825 "<ui>"
 826 "       <popup name='menu-toolbox' action='menu-toolbox'>"
 827 "       <menu action='menu-file'>"
 828 "       </menu>"
 829 "       </popup>"
 830 "       <popup name='menu-main' action='menu-main'>"
 831 "       <menu action='menu-file'>"
 832 "               <menuitem action='save' />"
 833 "               <menuitem action='save-as' />"
 834 "               <menuitem action='revert' />"
 835 "               <separator name='bleh01'/>"
 836 "               <menuitem action='cvs-add' />"
 837 "               <menuitem action='cvs-update' />"
 838 "               <menuitem action='cvs-commit' />"
 839 "               <menuitem action='cvs-revert' />"
 840 "               <separator name='bleh02'/>"
 841 "               <menuitem action='import' />"
 842 "               <separator name='bleh03'/>"
 843 "               <menuitem action='render' />"
 844 "               <menuitem action='preview' />"
 845 "               <menuitem action='sound' />"
 846 "               <separator name='bleh04'/>"
 847 "               <menuitem action='options' />"
 848 "               <menuitem action='close' />"
 849 "       </menu>"
 850 "       <menu action='menu-edit'>"
 851 "               <menuitem action='undo'/>"
 852 "               <menuitem action='redo'/>"
 853 "               <separator name='bleh05'/>"
 854 "               <menuitem action='cut'/>"
 855 "               <menuitem action='copy'/>"
 856 "               <menuitem action='paste'/>"
 857 "               <separator name='bleh06'/>"
 858 "               <menuitem action='select-all-ducks'/>"
 859 "               <menuitem action='unselect-all-layers'/>"
 860 "               <separator name='bleh07'/>"
 861 "               <menuitem action='properties'/>"
 862 "       </menu>"
 863 "       <menu action='menu-view'>"
 864 "               <menu action='menu-duck-mask'>"
 865 "                       <menuitem action='mask-position-ducks' />"
 866 "                       <menuitem action='mask-vertex-ducks' />"
 867 "                       <menuitem action='mask-tangent-ducks' />"
 868 "                       <menuitem action='mask-radius-ducks' />"
 869 "                       <menuitem action='mask-width-ducks' />"
 870 "                       <menuitem action='mask-angle-ducks' />"
 871 "               </menu>"
 872 "               <menu action='menu-preview-quality'>"
 873 "                       <menuitem action='quality-00' />"
 874 "                       <menuitem action='quality-01' />"
 875 "                       <menuitem action='quality-02' />"
 876 "                       <menuitem action='quality-03' />"
 877 "                       <menuitem action='quality-04' />"
 878 "                       <menuitem action='quality-05' />"
 879 "                       <menuitem action='quality-06' />"
 880 "                       <menuitem action='quality-07' />"
 881 "                       <menuitem action='quality-08' />"
 882 "                       <menuitem action='quality-09' />"
 883 "                       <menuitem action='quality-10' />"
 884 "               </menu>"
 885 "               <separator name='bleh08'/>"
 886 "               <menuitem action='play'/>"
 887 "               <menuitem action='pause'/>"
 888 "               <menuitem action='stop'/>"
 889 "               <menuitem action='dialog-flipbook'/>"
 890 "               <separator name='bleh09'/>"
 891 "               <menuitem action='toggle-grid-show'/>"
 892 "               <menuitem action='toggle-grid-snap'/>"
 893 "               <menuitem action='toggle-guide-show'/>"
 894 "               <menuitem action='toggle-low-res'/>"
 895 "               <menuitem action='toggle-onion-skin'/>"
 896 "               <separator name='bleh10'/>"
 897 "               <menuitem action='canvas-zoom-in'/>"
 898 "               <menuitem action='canvas-zoom-out'/>"
 899 "               <menuitem action='canvas-zoom-fit'/>"
 900 "               <menuitem action='canvas-zoom-100'/>"
 901 "               <separator name='bleh11'/>"
 902 "               <menuitem action='time-zoom-in'/>"
 903 "               <menuitem action='time-zoom-out'/>"
 904 "               <separator name='bleh12'/>"
 905 "               <menuitem action='jump-next-keyframe'/>"
 906 "               <menuitem action='jump-prev-keyframe'/>"
 907 "               <menuitem action='seek-next-frame'/>"
 908 "               <menuitem action='seek-prev-frame'/>"
 909 "               <menuitem action='seek-next-second'/>"
 910 "               <menuitem action='seek-prev-second'/>"
 911 "               <menuitem action='seek-begin'/>"
 912 "               <menuitem action='seek-end'/>"
 913 "       </menu>"
 914 "       <menu action='menu-canvas'>"
 915 "               <menuitem action='canvas-new'/>"
 916         "       <menuitem action='amount-inc'/>"
 917         "       <menuitem action='amount-dec'/>"
 918 "       </menu>"
 919 "       <menu name='menu-state' action='menu-state'>"
 920 "       </menu>"
 921 "       <menu action='menu-group'>"
 922 "               <menuitem action='action-group_add'/>"
 923 "       </menu>"
 924 "       <menu action='menu-layer'>"
 925 //"             <menuitem action='cut'/>"
 926 //"             <menuitem action='copy'/>"
 927 //"             <menuitem action='paste'/>"
 928 //"             <separator name='bleh06'/>"
 929 "               <menu action='menu-layer-new'></menu>"
 930 "       </menu>"
 931 "       <menu action='menu-keyframe'>"
 932 "               <menuitem action='keyframe-properties'/>"
 933 "       </menu>"
 934 "       </popup>"
 935
 936 "</ui>"
 937 ;
 938 /*              "<ui>"
 939         "  <menubar name='MenuBar'>"
 940         "    <menu action='MenuFile'>"
 941         "      <menuitem action='New'/>"
 942         "      <menuitem action='Open'/>"
 943         "      <separator/>"
 944         "      <menuitem action='Quit'/>"
 945         "    </menu>"
 946         "    <menu action='MenuEdit'>"
 947         "      <menuitem action='Cut'/>"
 948         "      <menuitem action='Copy'/>"
 949         "      <menuitem action='Paste'/>"
 950         "    </menu>"
 951         "  </menubar>"
 952         "  <toolbar  name='ToolBar'>"
 953         "    <toolitem action='Open'/>"
 954         "    <toolitem action='Quit'/>"
 955         "  </toolbar>"
 956         "</ui>";
 957 */
 958         try
 959         {
 960                 actions_action_group->set_sensitive(false);
 961                 App::ui_manager()->set_add_tearoffs(true);
 962                 App::ui_manager()->insert_action_group(menus_action_group,1);
 963                 App::ui_manager()->insert_action_group(actions_action_group,1);
 964                 App::ui_manager()->add_ui_from_string(ui_info);
 965
 966                 //App::ui_manager()->get_accel_group()->unlock();
 967         }
 968         catch(const Glib::Error& ex)
 969         {
 970                 synfig::error("building menus and toolbars failed: " + ex.what());
 971         }
 972
 973         // Add default keyboard accelerators
 974 #define ACCEL(path,accel)       { Gtk::AccelKey accel_key(accel,path); Gtk::AccelMap::add_entry(accel_key.get_path(), accel_key.get_key(),accel_key.get_mod()); }
 975 #define ACCEL2(accel)   { Gtk::AccelKey accel_key(accel); Gtk::AccelMap::add_entry(accel_key.get_path(), accel_key.get_key(),accel_key.get_mod()); }
 976         ACCEL("<Actions>//select-all-ducks","<Control>a");
 977         ACCEL("<Actions>//unselect-all-layers","<Control>d");
 978         ACCEL("<Actions>//render","F9");
 979         ACCEL("<Actions>//preview","F11");
 980         ACCEL("<Actions>//properties","F8");
 981         ACCEL("<Actions>//options","F12");
 982         ACCEL("<Actions>//import","<control>i");
 983         ACCEL2(Gtk::AccelKey(GDK_Escape,static_cast<Gdk::ModifierType>(0),"<Actions>//stop"));
 984         ACCEL("<Actions>//toggle-grid-show","<Control>g");
 985         ACCEL("<Actions>//toggle-grid-snap","<Control>l");
 986         ACCEL2(Gtk::AccelKey('`',Gdk::CONTROL_MASK,"<Actions>//toggle-low-res"));
 987         ACCEL("<Actions>//mask-position-ducks", "<Mod1>1");
 988         ACCEL("<Actions>//mask-vertex-ducks", "<Mod1>2");
 989         ACCEL("<Actions>//mask-tangent-ducks", "<Mod1>3");
 990         ACCEL("<Actions>//mask-radius-ducks", "<Mod1>4");
 991         ACCEL("<Actions>//mask-width-ducks", "<Mod1>5");
 992         ACCEL("<Actions>//mask-angle-ducks", "<Mod1>6");
 993
 994
 995         ACCEL2(Gtk::AccelKey(GDK_Page_Up,Gdk::SHIFT_MASK,"<Actions>//action-layer_raise"));
 996         ACCEL2(Gtk::AccelKey(GDK_Page_Down,Gdk::SHIFT_MASK,"<Actions>//action-layer_lower"));
 997
 998         ACCEL("<Actions>//quality-01","<Control>1");
 999         ACCEL("<Actions>//quality-02","<Control>2");
1000         ACCEL("<Actions>//quality-03","<Control>3");
1001         ACCEL("<Actions>//quality-04","<Control>4");
1002         ACCEL("<Actions>//quality-05","<Control>5");
1003         ACCEL("<Actions>//quality-06","<Control>6");
1004         ACCEL("<Actions>//quality-07","<Control>7");
1005         ACCEL("<Actions>//quality-08","<Control>8");
1006         ACCEL("<Actions>//quality-09","<Control>9");
1007         ACCEL("<Actions>//quality-10","<Control>0");
1008         ACCEL("<Actions>//undo","<Control>z");
1009         ACCEL("<Actions>//redo","<Control>r");
1010         ACCEL("<Actions>//action-layer_remove","Delete");
1011
1012 /*      ACCEL2(Gtk::AccelKey(']',static_cast<Gdk::ModifierType>(0),"<Actions>//jump-next-keyframe"));
1013         ACCEL2(Gtk::AccelKey('[',static_cast<Gdk::ModifierType>(0),"<Actions>//jump-prev-keyframe"));
1014         ACCEL2(Gtk::AccelKey('=',static_cast<Gdk::ModifierType>(0),"<Actions>//canvas-zoom-in"));
1015         ACCEL2(Gtk::AccelKey('-',static_cast<Gdk::ModifierType>(0),"<Actions>//canvas-zoom-out"));
1016         ACCEL("<Actions>//time-zoom-in","+");
1017         ACCEL("<Actions>//time-zoom-out","_");
1018 */
1019         ACCEL2(Gtk::AccelKey('(',Gdk::MOD1_MASK|Gdk::CONTROL_MASK,"<Actions>//amount-dec"));
1020         ACCEL2(Gtk::AccelKey(')',Gdk::MOD1_MASK|Gdk::CONTROL_MASK,"<Actions>//amount-inc"));
1021
1022         ACCEL2(Gtk::AccelKey(']',Gdk::CONTROL_MASK,"<Actions>//jump-next-keyframe"));
1023         ACCEL2(Gtk::AccelKey('[',Gdk::CONTROL_MASK,"<Actions>//jump-prev-keyframe"));
1024         ACCEL2(Gtk::AccelKey('=',Gdk::CONTROL_MASK,"<Actions>//canvas-zoom-in"));
1025         ACCEL2(Gtk::AccelKey('-',Gdk::CONTROL_MASK,"<Actions>//canvas-zoom-out"));
1026         ACCEL2(Gtk::AccelKey('+',Gdk::CONTROL_MASK,"<Actions>//time-zoom-in"));
1027         ACCEL2(Gtk::AccelKey('_',Gdk::CONTROL_MASK,"<Actions>//time-zoom-out"));
1028         ACCEL2(Gtk::AccelKey('.',Gdk::CONTROL_MASK,"<Actions>//seek-next-frame"));
1029         ACCEL2(Gtk::AccelKey(',',Gdk::CONTROL_MASK,"<Actions>//seek-prev-frame"));
1030         ACCEL2(Gtk::AccelKey('>',Gdk::CONTROL_MASK,"<Actions>//seek-next-second"));
1031         ACCEL2(Gtk::AccelKey('<',Gdk::CONTROL_MASK,"<Actions>//seek-prev-second"));
1032         ACCEL2(Gtk::AccelKey('o',Gdk::CONTROL_MASK,"<Actions>//toggle-onion-skin"));
1033         ACCEL("<Actions>//seek-begin","Home");
1034         ACCEL("<Actions>//seek-end","End");
1035         ACCEL("<Actions>//state-normal","<Mod1>a");
1036         ACCEL("<Actions>//state-rotate","<Mod1>s");
1037         ACCEL("<Actions>//state-scale","<Mod1>d");
1038         ACCEL("<Actions>//state-bline","<Mod1>b");
1039         ACCEL("<Actions>//state-fill","<Mod1>f");
1040         ACCEL("<Actions>//state-eyedrop","<Mod1>e");
1041         ACCEL("<Actions>//state-gradient","<Mod1>g");
1042         ACCEL("<Actions>//state-zoom","<Mod1>z");
1043         ACCEL("<Actions>//canvas-zoom-fit","<Control><Shift>z");
1044
1045 #undef ACCEL
1046 }
1047
1048 #ifdef _WIN32
1049 #define mkdir(x,y) mkdir(x)
1050 #endif
1051
1052 /* === M E T H O D S ======================================================= */
1053
1054 App::App(int *argc, char ***argv):
1055         Gtk::Main(argc,argv),
1056         IconControler(etl::dirname((*argv)[0]))
1057 {
1058         app_base_path_=etl::dirname(etl::dirname((*argv)[0]));
1059
1060         int serial_;
1061         serial_=check_license(app_base_path_);
1062
1063
1064         ui_interface_=new GlobalUIInterface();
1065
1066         gdk_rgb_init();
1067
1068         Glib::thread_init();
1069
1070         distance_system=Distance::SYSTEM_UNITS;
1071
1072         if(mkdir(get_user_app_directory().c_str(),ACCESSPERMS)<0)
1073         {
1074                 if(errno!=EEXIST)
1075                         synfig::error("UNABLE TO CREATE \"%s\"",get_user_app_directory().c_str());
1076         }
1077         else
1078         {
1079                 synfig::info("Created directory \"%s\"",get_user_app_directory().c_str());
1080         }
1081
1082
1083         ipc=new IPC();
1084
1085         try
1086         {
1087                 if(!SYNFIG_CHECK_VERSION())
1088                 {
1089                 cerr<<"FATAL: Synfig Version Mismatch"<<endl;
1090                 dialog_error_blocking("SYNFIG Studio",
1091                         "This copy of SYNFIG Studio was compiled against a\n"
1092                         "different version of libsynfig than what is currently\n"
1093                         "installed. Synfig Studio will now abort. Try downloading\n"
1094                         "the latest version from the SYNFIG Development Website at\n"
1095                         "http://dev.synfig.com/ "
1096                 );
1097                 throw 40;
1098                 }
1099         }
1100         catch(synfig::SoftwareExpired)
1101         {
1102                 cerr<<"FATAL: Software Expired"<<endl;
1103                 dialog_error_blocking("SYNFIG Studio",
1104                         "This copy of SYNFIG Studio has expired.\n"
1105                         "Please erase this copy, or download and\n"
1106                         "install the latest copy from the SYNFIG\n"
1107                         "Development Website at http://dev.synfig.com/ ."
1108                 );
1109                 throw 39;
1110         }
1111         Glib::set_application_name(_("SYNFIG Studio"));
1112
1113         About about_window;
1114         about_window.set_can_self_destruct(false);
1115         about_window.show();
1116
1117         shutdown_in_progress=false;
1118         SuperCallback synfig_init_cb(about_window.get_callback(),0,9000,10000);
1119         SuperCallback studio_init_cb(about_window.get_callback(),9000,10000,10000);
1120
1121         // Initialize the Synfig library
1122         try { synfigapp_main=etl::smart_ptr<synfigapp::Main>(new synfigapp::Main(etl::dirname((*argv)[0]),&synfig_init_cb)); }
1123         catch(...)
1124         {
1125                 get_ui_interface()->error("Failed to initialize synfig!");
1126                 throw;
1127         }
1128
1129         // add the preferences to the settings
1130         synfigapp::Main::settings().add_domain(&_preferences,"pref");
1131
1132         try
1133         {
1134                 studio_init_cb.task("Init UI Manager...");
1135                 App::ui_manager_=studio::UIManager::create();
1136                 init_ui_manager();
1137
1138                 studio_init_cb.task("Init Dock Manager...");
1139                 dock_manager=new studio::DockManager();
1140
1141                 studio_init_cb.task("Init State Manager...");
1142                 state_manager=new StateManager();
1143
1144                 studio_init_cb.task("Init Toolbox...");
1145                 toolbox=new studio::Toolbox();
1146
1147                 studio_init_cb.task("Init Tool Options...");
1148                 dialog_tool_options=new studio::Dialog_ToolOptions();
1149                 dock_manager->register_dockable(*dialog_tool_options);
1150
1151                 studio_init_cb.task("Init History...");
1152                 dock_history=new studio::Dock_History();
1153                 dock_manager->register_dockable(*dock_history);
1154
1155                 studio_init_cb.task("Init Canvases...");
1156                 dock_canvases=new studio::Dock_Canvases();
1157                 dock_manager->register_dockable(*dock_canvases);
1158
1159                 studio_init_cb.task("Init Keyframes...");
1160                 dock_keyframes=new studio::Dock_Keyframes();
1161                 dock_manager->register_dockable(*dock_keyframes);
1162
1163                 studio_init_cb.task("Init Layers...");
1164                 dock_layers=new studio::Dock_Layers();
1165                 dock_manager->register_dockable(*dock_layers);
1166
1167                 studio_init_cb.task("Init Params...");
1168                 dock_params=new studio::Dock_Params();
1169                 dock_manager->register_dockable(*dock_params);
1170
1171                 studio_init_cb.task("Init MetaData...");
1172                 dock_meta_data=new studio::Dock_MetaData();
1173                 dock_manager->register_dockable(*dock_meta_data);
1174
1175                 studio_init_cb.task("Init Children...");
1176                 dock_children=new studio::Dock_Children();
1177                 dock_manager->register_dockable(*dock_children);
1178
1179                 studio_init_cb.task("Init Info...");
1180                 dock_info = new studio::Dock_Info();
1181                 dock_manager->register_dockable(*dock_info);
1182
1183                 studio_init_cb.task("Init Navigator...");
1184                 dock_navigator = new studio::Dock_Navigator();
1185                 dock_manager->register_dockable(*dock_navigator);
1186
1187                 studio_init_cb.task("Init Timetrack...");
1188                 dock_timetrack = new studio::Dock_Timetrack();
1189                 dock_manager->register_dockable(*dock_timetrack);
1190
1191                 studio_init_cb.task("Init Curve Editor...");
1192                 dock_curves = new studio::Dock_Curves();
1193                 dock_manager->register_dockable(*dock_curves);
1194
1195                 studio_init_cb.task("Init Layer Groups...");
1196                 dock_layer_groups = new studio::Dock_LayerGroups();
1197                 dock_manager->register_dockable(*dock_layer_groups);
1198
1199
1200                 studio_init_cb.task("Init Color Dialog...");
1201                 dialog_color=new studio::Dialog_Color();
1202
1203                 studio_init_cb.task("Init Gradient Dialog...");
1204                 dialog_gradient=new studio::Dialog_Gradient();
1205
1206                 studio_init_cb.task("Init DeviceTracker...");
1207                 device_tracker=new studio::DeviceTracker();
1208
1209                 studio_init_cb.task("Init Tools...");
1210                 state_manager->add_state(&state_normal);
1211                 state_manager->add_state(&state_smooth_move);
1212                 state_manager->add_state(&state_scale);
1213                 state_manager->add_state(&state_rotate);
1214
1215                 state_manager->add_state(&state_bline);
1216
1217
1218                 state_manager->add_state(&state_circle);
1219                 state_manager->add_state(&state_rectangle);
1220
1221                 state_manager->add_state(&state_gradient);
1222                 state_manager->add_state(&state_eyedrop);
1223                 state_manager->add_state(&state_fill);
1224
1225                 state_manager->add_state(&state_zoom);
1226
1227                 if(false) {
1228                         // Disabled this tool because it should be
1229                         // considered deprecated. Use the bline tool instead.
1230                         state_manager->add_state(&state_polygon);
1231
1232                         // These tools are disabled for now,
1233                         // because they tend to confuse users.
1234                         state_manager->add_state(&state_draw);
1235                         state_manager->add_state(&state_sketch);
1236                         state_manager->add_state(&state_width);
1237                 }
1238
1239                 studio_init_cb.task("Init ModPalette...");
1240                 module_list_.push_back(new ModPalette()); module_list_.back()->start();
1241
1242                 studio_init_cb.task("Init ModMirror...");
1243                 module_list_.push_back(new ModMirror()); module_list_.back()->start();
1244
1245
1246                 studio_init_cb.task("Init Setup Dialog...");
1247                 dialog_setup=new studio::Dialog_Setup();
1248
1249                 studio_init_cb.task("Init Input Dialog...");
1250                 dialog_input=new Gtk::InputDialog();
1251
1252                 studio_init_cb.task("Init auto recovery...");
1253                 auto_recover=new AutoRecover();
1254
1255                 studio_init_cb.amount_complete(9250,10000);
1256                 studio_init_cb.task("Loading Settings...");
1257                 load_settings();
1258                 studio_init_cb.task("Checking auto-recover...");
1259
1260                 studio_init_cb.amount_complete(9900,10000);
1261
1262                 if(auto_recover->recovery_needed())
1263                 {
1264                         about_window.hide();
1265                         if(
1266                                 get_ui_interface()->yes_no(
1267                                         "Auto Recovery",
1268                                         "SYNFIG Studio seems to have crashed\n"
1269                                         "before you could save all your files.\n"
1270                                         "Would you like to re-open those files\n"
1271                                         "and recover your unsaved changes?"
1272                                 )==synfigapp::UIInterface::RESPONSE_YES
1273                         )
1274                         {
1275                                 if(!auto_recover->recover())
1276                                 {
1277                                         get_ui_interface()->error(_("Unable to fully recover from previous crash"));
1278                                 }
1279                                 else
1280                                 get_ui_interface()->error(
1281                                         _("SYNFIG Studio has attempted to recover\n"
1282                                         "from a previous crash. The files that it has\n"
1283                                         "recovered are NOT YET SAVED. It would be a good\n"
1284                                         "idea to review them and save them now.")
1285                                 );
1286                         }
1287                         about_window.show();
1288                 }
1289
1290                 // Look for any files given on the command line,
1291                 // and load them if found.
1292                 for(;*argc>=1;(*argc)--)
1293                         if((*argv)[*argc] && (*argv)[*argc][0]!='-')
1294                         {
1295                                 studio_init_cb.task("Loading files...");
1296                                 about_window.hide();
1297                                 open((*argv)[*argc]);
1298                                 about_window.show();
1299                         }
1300
1301                 studio_init_cb.task("Done.");
1302                 studio_init_cb.amount_complete(10000,10000);
1303
1304                 toolbox->present();
1305         }
1306         catch(...)
1307         {
1308                 get_ui_interface()->error(_("Unknown exception caught when constructing App.\nThis software may be unstable."));
1309         }
1310 }
1311
1312 StateManager* App::get_state_manager() { return state_manager; }
1313
1314 App::~App()
1315 {
1316         shutdown_in_progress=true;
1317
1318         save_settings();
1319
1320         synfigapp::Main::settings().remove_domain("pref");
1321
1322         selected_instance=0;
1323
1324         // Unload all of the modules
1325         for(;!module_list_.empty();module_list_.pop_back());
1326
1327         delete state_manager;
1328
1329         delete ipc;
1330
1331         delete auto_recover;
1332
1333         toolbox->hide();
1334
1335 //      studio::App::iteration(false);
1336
1337         delete toolbox;
1338
1339 //      studio::App::iteration(false);
1340
1341 //      studio::App::iteration(false);
1342
1343         delete dialog_setup;
1344
1345         delete dialog_gradient;
1346
1347         delete dialog_color;
1348
1349         delete dialog_input;
1350
1351         delete dock_manager;
1352
1353         instance_list.clear();
1354
1355 //      studio::App::iteration(false);
1356 }
1357
1358 String
1359 App::get_user_app_directory()
1360 {
1361         return Glib::build_filename(Glib::get_home_dir(),SYNFIG_USER_APP_DIR);
1362 }
1363
1364 synfig::String
1365 App::get_config_file(const synfig::String& file)
1366 {
1367         return Glib::build_filename(get_user_app_directory(),file);
1368 }
1369
1370 void
1371 App::add_recent_file(const std::string &file_name)
1372 {
1373         std::string filename(file_name);
1374
1375         assert(!filename.empty());
1376
1377         if(filename.empty())
1378                 return;
1379
1380         // Toss out any "hidden" files
1381         if(basename(filename)[0]=='.')
1382                 return;
1383
1384         // If we aren't an absolute path, turn outselves into one
1385         if(!is_absolute_path(filename))
1386                 filename=absolute_path(filename);
1387
1388         list<string>::iterator iter;
1389         // Check to see if the file is already on the list.
1390         // If it is, then remove it from the list
1391         for(iter=recent_files.begin();iter!=recent_files.end();iter++)
1392                 if(*iter==filename)
1393                 {
1394                         recent_files.erase(iter);
1395                         break;
1396                 }
1397
1398
1399         // Push the filename to the front of the list
1400         recent_files.push_front(filename);
1401
1402         // Clean out the files at the end of the list.
1403         while(recent_files.size()>(unsigned)get_max_recent_files())
1404                 recent_files.pop_back();
1405
1406         signal_recent_files_changed_();
1407
1408         return;
1409 }
1410
1411 static Time::Format _App_time_format(Time::FORMAT_NORMAL);
1412
1413 Time::Format
1414 App::get_time_format()
1415 {
1416         return _App_time_format;
1417 }
1418
1419 void
1420 App::set_time_format(synfig::Time::Format x)
1421 {
1422         _App_time_format=x;
1423 }
1424
1425
1426 void
1427 App::save_settings()
1428 {
1429         char * old_locale;
1430         try
1431         {
1432         old_locale=strdup(setlocale(LC_NUMERIC, NULL));
1433         setlocale(LC_NUMERIC, "C");
1434                 {
1435                         std::string filename=get_config_file("accelrc");
1436                         Gtk::AccelMap::save(filename);
1437                 }
1438                 do{
1439                         std::string filename=get_config_file("recentfiles");
1440
1441                         std::ofstream file(filename.c_str());
1442
1443                         if(!file)
1444                         {
1445                                 synfig::warning("Unable to save %s",filename.c_str());
1446                                 break;
1447                         }
1448
1449                         list<string>::reverse_iterator iter;
1450
1451                         for(iter=recent_files.rbegin();iter!=recent_files.rend();iter++)
1452                                 file<<*iter<<endl;
1453                 }while(0);
1454
1455                 std::string filename=get_config_file("settings");
1456                 synfigapp::Main::settings().save_to_file(filename);
1457         setlocale(LC_NUMERIC,old_locale);
1458         }
1459         catch(...)
1460         {
1461                 synfig::warning("Caught exception when attempting to save settings.");
1462         }
1463 }
1464
1465 void
1466 App::load_settings()
1467 {
1468         char  * old_locale;
1469         try
1470         {
1471         old_locale=strdup(setlocale(LC_NUMERIC, NULL));
1472         setlocale(LC_NUMERIC, "C");
1473                 {
1474                         std::string filename=get_config_file("accelrc");
1475                         Gtk::AccelMap::load(filename);
1476                 }
1477                 {
1478                         std::string filename=get_config_file("recentfiles");
1479
1480                         std::ifstream file(filename.c_str());
1481
1482                         while(file)
1483                         {
1484                                 std::string recent_file;
1485                                 getline(file,recent_file);
1486                                 if(!recent_file.empty())
1487                                         add_recent_file(recent_file);
1488                         }
1489                 }
1490                 std::string filename=get_config_file("settings");
1491                 if(!synfigapp::Main::settings().load_from_file(filename))
1492                 {
1493                         //std::string filename=Glib::build_filename(Glib::get_home_dir(),".synfigrc");
1494                         //if(!synfigapp::Main::settings().load_from_file(filename))
1495                         {
1496                                 gamma.set_gamma(1.0/2.2);
1497                                 synfigapp::Main::settings().set_value("dock.dialog.1.comp_selector","1");
1498                                 synfigapp::Main::settings().set_value("dock.dialog.1.contents","navigator - info pal_edit pal_browse - tool_options history canvases - layers groups");
1499                                 synfigapp::Main::settings().set_value("dock.dialog.1.contents_size","225 167 207");
1500                                 synfigapp::Main::settings().set_value("dock.dialog.1.pos","1057 32");
1501                                 synfigapp::Main::settings().set_value("dock.dialog.1.size","208 1174");
1502                                 synfigapp::Main::settings().set_value("dock.dialog.2.comp_selector","0");
1503                                 synfigapp::Main::settings().set_value("dock.dialog.2.contents","params children keyframes | timetrack curves meta_data");
1504                                 synfigapp::Main::settings().set_value("dock.dialog.2.contents_size","263");
1505                                 synfigapp::Main::settings().set_value("dock.dialog.2.pos","0 973");
1506                                 synfigapp::Main::settings().set_value("dock.dialog.2.size","1045 235");
1507                                 synfigapp::Main::settings().set_value("pref.distance_system","pt");
1508                                 synfigapp::Main::settings().set_value("pref.use_colorspace_gamma","1");
1509                                 synfigapp::Main::settings().set_value("window.toolbox.pos","4 4");
1510                         }
1511                 }
1512         setlocale(LC_NUMERIC,old_locale);
1513         }
1514         catch(...)
1515         {
1516                 synfig::warning("Caught exception when attempting to load settings.");
1517         }
1518 }
1519
1520 bool
1521 App::shutdown_request(GdkEventAny*)
1522 {
1523         quit();
1524         return true;
1525         //return !shutdown_in_progress;
1526 }
1527
1528 void
1529 App::quit()
1530 {
1531         if(shutdown_in_progress)return;
1532
1533
1534         get_ui_interface()->task("Quit Request");
1535         if(Busy::count)
1536         {
1537                 dialog_error_blocking("Cannot quit!","Tasks are currently running.\nPlease cancel the current tasks and try again");
1538                 return;
1539         }
1540
1541         std::list<etl::handle<Instance> >::iterator iter;
1542         for(iter=instance_list.begin();!instance_list.empty();iter=instance_list.begin())
1543         {
1544                 if(!(*iter)->safe_close())
1545                         return;
1546
1547 /*
1548                 if((*iter)->synfigapp::Instance::get_action_count())
1549                 {
1550                         handle<synfigapp::UIInterface> uim;
1551                         uim=(*iter)->find_canvas_view((*iter)->get_canvas())->get_ui_interface();
1552                         assert(uim);
1553                         string str=strprintf(_("Would you like to save your changes to %s?"),(*iter)->get_file_name().c_str() );
1554                         switch(uim->yes_no_cancel((*iter)->get_canvas()->get_name(),str,synfigapp::UIInterface::RESPONSE_YES))
1555                         {
1556                                 case synfigapp::UIInterface::RESPONSE_NO:
1557                                         break;
1558                                 case synfigapp::UIInterface::RESPONSE_YES:
1559                                         (*iter)->save();
1560                                         break;
1561                                 case synfigapp::UIInterface::RESPONSE_CANCEL:
1562                                         return;
1563                                 default:
1564                                         assert(0);
1565                                         return;
1566                         }
1567                 }
1568
1569
1570                 if((*iter)->synfigapp::Instance::is_modified())
1571                 {
1572                         handle<synfigapp::UIInterface> uim;
1573                         uim=(*iter)->find_canvas_view((*iter)->get_canvas())->get_ui_interface();
1574                         assert(uim);
1575                         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() );
1576                         switch(uim->yes_no_cancel((*iter)->get_canvas()->get_name(),str,synfigapp::UIInterface::RESPONSE_YES))
1577                         {
1578                                 case synfigapp::UIInterface::RESPONSE_NO:
1579                                         break;
1580                                 case synfigapp::UIInterface::RESPONSE_YES:
1581                                         (*iter)->dialog_cvs_commit();
1582                                         break;
1583                                 case synfigapp::UIInterface::RESPONSE_CANCEL:
1584                                         return;
1585                                 default:
1586                                         assert(0);
1587                                         return;
1588                         }
1589                 }
1590 */
1591
1592                 // This next line causes things to crash for some reason
1593                 //(*iter)->close();
1594         }
1595
1596         shutdown_in_progress=true;
1597
1598         instance_list.clear();
1599
1600         while(studio::App::events_pending())studio::App::iteration(false);
1601
1602         Gtk::Main::quit();
1603         auto_recover->normal_shutdown();
1604
1605         get_ui_interface()->task("Quit Request sent");
1606 }
1607
1608 void
1609 App::show_setup()
1610 {
1611         dialog_setup->refresh();
1612         dialog_setup->show();
1613 }
1614
1615 gint Signal_Open_Ok(GtkWidget *widget, int *val){*val=1;return 0;}
1616 gint Signal_Open_Cancel(GtkWidget *widget, int *val){*val=2;return 0;}
1617
1618 //#ifdef WIN32
1619 //#define USE_WIN32_FILE_DIALOGS 1
1620 //#endif
1621
1622 #ifdef USE_WIN32_FILE_DIALOGS
1623 static OPENFILENAME ofn={};
1624 #endif
1625
1626 #ifdef WIN32
1627 #include <gdk/gdkwin32.h>
1628 #endif
1629
1630 bool
1631 App::dialog_open_file(const std::string &title, std::string &filename)
1632 {
1633 #ifdef USE_WIN32_FILE_DIALOGS
1634         static TCHAR szFilter[] = TEXT ("All Files (*.*)\0*.*\0\0") ;
1635
1636         GdkWindow *gdkWinPtr=toolbox->get_window()->gobj();
1637         HINSTANCE hInstance=static_cast<HINSTANCE>(GetModuleHandle(NULL));
1638         HWND hWnd=static_cast<HWND>(GDK_WINDOW_HWND(gdkWinPtr));
1639
1640         ofn.lStructSize=sizeof(OPENFILENAME);
1641         ofn.hwndOwner = hWnd;
1642         ofn.hInstance = hInstance;
1643         ofn.lpstrFilter = szFilter;
1644 //      ofn.lpstrCustomFilter=NULL;
1645 //      ofn.nMaxCustFilter=0;
1646 //      ofn.nFilterIndex=0;
1647 //      ofn.lpstrFile=NULL;
1648         ofn.nMaxFile=MAX_PATH;
1649 //      ofn.lpstrFileTitle=NULL;
1650 //      ofn.lpstrInitialDir=NULL;
1651 //      ofn.lpstrTitle=NULL;
1652         ofn.Flags=OFN_HIDEREADONLY;
1653 //      ofn.nFileOffset=0;
1654 //      ofn.nFileExtension=0;
1655         ofn.lpstrDefExt=TEXT("sif");
1656 //      ofn.lCustData = 0l;
1657         ofn.lpfnHook=NULL;
1658 //      ofn.lpTemplateName=NULL;
1659
1660         CHAR szFilename[MAX_PATH];
1661         CHAR szTitle[500];
1662         strcpy(szFilename,filename.c_str());
1663         strcpy(szTitle,title.c_str());
1664
1665         ofn.lpstrFile=szFilename;
1666         ofn.lpstrFileTitle=szTitle;
1667
1668         if(GetOpenFileName(&ofn))
1669         {
1670                 filename=szFilename;
1671                 return true;
1672         }
1673         return false;
1674
1675 #else
1676         synfig::String prev_path;
1677         if(!_preferences.get_value("curr_path",prev_path))
1678                 prev_path=".";
1679
1680     Gtk::FileChooserDialog *dialog=new Gtk::FileChooserDialog(title,Gtk::FILE_CHOOSER_ACTION_OPEN);
1681     dialog->set_current_folder(prev_path);
1682     dialog->add_button(Gtk::StockID("gtk-ok"),GTK_RESPONSE_ACCEPT);
1683     dialog->add_button(Gtk::StockID("gtk-cancel"),GTK_RESPONSE_CANCEL);
1684     if(!filename.empty())
1685         dialog->set_filename(filename);
1686     if(dialog->run()==GTK_RESPONSE_ACCEPT) {
1687         filename=dialog->get_filename();
1688         delete dialog;
1689         return true;
1690     }
1691     delete dialog;
1692     return false;
1693     /*
1694
1695         GtkWidget *ok;
1696         GtkWidget *cancel;
1697         int val=0;
1698
1699         GtkWidget *fileselection;
1700         fileselection = gtk_file_selection_new(title.c_str());
1701
1702
1703         if(basename(filename)==filename)
1704         {
1705                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(fileselection),(prev_path+ETL_DIRECTORY_SEPERATOR).c_str());
1706         }
1707         else
1708                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(fileselection),dirname(filename).c_str());
1709
1710         gtk_file_selection_complete(GTK_FILE_SELECTION(fileselection),basename(filename).c_str());
1711
1712         ok=GTK_FILE_SELECTION(fileselection)->ok_button;
1713         cancel=GTK_FILE_SELECTION(fileselection)->cancel_button;
1714
1715         gtk_signal_connect(GTK_OBJECT(ok),"clicked",GTK_SIGNAL_FUNC(Signal_Open_Ok),&val);
1716         gtk_signal_connect(GTK_OBJECT(cancel),"clicked",GTK_SIGNAL_FUNC(Signal_Open_Cancel),&val);
1717
1718         gtk_widget_show(fileselection);
1719
1720         while(!val)
1721                 iteration();
1722
1723
1724         if(val==1)
1725         {
1726                 filename=gtk_file_selection_get_filename(GTK_FILE_SELECTION(fileselection));
1727                 _preferences.set_value("curr_path",dirname(filename));
1728         }
1729         else
1730         {
1731                 gtk_widget_destroy(fileselection);
1732                 return false;
1733         }
1734         gtk_widget_destroy(fileselection);
1735         return true;
1736     */
1737 #endif
1738 }
1739
1740 bool
1741 App::dialog_save_file(const std::string &title, std::string &filename)
1742 {
1743 #ifdef USE_WIN32_FILE_DIALOGS
1744         static TCHAR szFilter[] = TEXT ("All Files (*.*)\0*.*\0\0") ;
1745
1746         GdkWindow *gdkWinPtr=toolbox->get_window()->gobj();
1747         HINSTANCE hInstance=static_cast<HINSTANCE>(GetModuleHandle(NULL));
1748         HWND hWnd=static_cast<HWND>(GDK_WINDOW_HWND(gdkWinPtr));
1749
1750         ofn.lStructSize=sizeof(OPENFILENAME);
1751         ofn.hwndOwner = hWnd;
1752         ofn.hInstance = hInstance;
1753         ofn.lpstrFilter = szFilter;
1754 //      ofn.lpstrCustomFilter=NULL;
1755 //      ofn.nMaxCustFilter=0;
1756 //      ofn.nFilterIndex=0;
1757 //      ofn.lpstrFile=NULL;
1758         ofn.nMaxFile=MAX_PATH;
1759 //      ofn.lpstrFileTitle=NULL;
1760 //      ofn.lpstrInitialDir=NULL;
1761 //      ofn.lpstrTitle=NULL;
1762         ofn.Flags=OFN_OVERWRITEPROMPT;
1763 //      ofn.nFileOffset=0;
1764 //      ofn.nFileExtension=0;
1765         ofn.lpstrDefExt=TEXT("sif");
1766 //      ofn.lCustData = 0l;
1767         ofn.lpfnHook=NULL;
1768 //      ofn.lpTemplateName=NULL;
1769
1770         CHAR szFilename[MAX_PATH];
1771         CHAR szTitle[500];
1772         strcpy(szFilename,filename.c_str());
1773         strcpy(szTitle,title.c_str());
1774
1775         ofn.lpstrFile=szFilename;
1776         ofn.lpstrFileTitle=szTitle;
1777
1778         if(GetSaveFileName(&ofn))
1779         {
1780                 filename=szFilename;
1781                 return true;
1782         }
1783         return false;
1784 #else
1785         synfig::String prev_path;
1786         if(!_preferences.get_value("curr_path",prev_path))
1787                 prev_path=".";
1788
1789     Gtk::FileChooserDialog *dialog=new Gtk::FileChooserDialog(title,Gtk::FILE_CHOOSER_ACTION_SAVE);
1790     dialog->set_current_folder(prev_path);
1791     dialog->add_button(Gtk::StockID("gtk-ok"),GTK_RESPONSE_ACCEPT);
1792     dialog->add_button(Gtk::StockID("gtk-cancel"),GTK_RESPONSE_CANCEL);
1793     if(!filename.empty())
1794         dialog->set_filename(filename);
1795     if(dialog->run()==GTK_RESPONSE_ACCEPT) {
1796         filename=dialog->get_filename();
1797         delete dialog;
1798         return true;
1799     }
1800     delete dialog;
1801     return false;
1802 //      return dialog_open_file(title, filename);
1803 #endif
1804 }
1805
1806 bool
1807 App::dialog_saveas_file(const std::string &title, std::string &filename)
1808 {
1809 #if USE_WIN32_FILE_DIALOGS
1810         static TCHAR szFilter[] = TEXT ("All Files (*.*)\0*.*\0\0") ;
1811
1812         GdkWindow *gdkWinPtr=toolbox->get_window()->gobj();
1813         HINSTANCE hInstance=static_cast<HINSTANCE>(GetModuleHandle(NULL));
1814         HWND hWnd=static_cast<HWND>(GDK_WINDOW_HWND(gdkWinPtr));
1815
1816         ofn.lStructSize=sizeof(OPENFILENAME);
1817         ofn.hwndOwner = hWnd;
1818         ofn.hInstance = hInstance;
1819         ofn.lpstrFilter = szFilter;
1820 //      ofn.lpstrCustomFilter=NULL;
1821 //      ofn.nMaxCustFilter=0;
1822 //      ofn.nFilterIndex=0;
1823 //      ofn.lpstrFile=NULL;
1824         ofn.nMaxFile=MAX_PATH;
1825 //      ofn.lpstrFileTitle=NULL;
1826 //      ofn.lpstrInitialDir=NULL;
1827 //      ofn.lpstrTitle=NULL;
1828         ofn.Flags=OFN_OVERWRITEPROMPT;
1829 //      ofn.nFileOffset=0;
1830 //      ofn.nFileExtension=0;
1831         ofn.lpstrDefExt=TEXT("sif");
1832 //      ofn.lCustData = 0l;
1833         ofn.lpfnHook=NULL;
1834 //      ofn.lpTemplateName=NULL;
1835
1836         CHAR szFilename[MAX_PATH];
1837         CHAR szTitle[500];
1838         strcpy(szFilename,filename.c_str());
1839         strcpy(szTitle,title.c_str());
1840
1841         ofn.lpstrFile=szFilename;
1842         ofn.lpstrFileTitle=szTitle;
1843
1844         if(GetSaveFileName(&ofn))
1845         {
1846                 filename=szFilename;
1847                 return true;
1848         }
1849         return false;
1850 #else
1851         synfig::String prev_path;
1852         if(!_preferences.get_value("curr_path",prev_path))
1853                 prev_path=".";
1854
1855     Gtk::FileChooserDialog *dialog=new Gtk::FileChooserDialog(title,Gtk::FILE_CHOOSER_ACTION_SAVE);
1856     dialog->set_current_folder(prev_path);
1857     dialog->add_button(Gtk::StockID("gtk-ok"),GTK_RESPONSE_ACCEPT);
1858     dialog->add_button(Gtk::StockID("gtk-cancel"),GTK_RESPONSE_CANCEL);
1859     if(!filename.empty())
1860         dialog->set_filename(filename);
1861     if(dialog->run()==GTK_RESPONSE_ACCEPT) {
1862         filename=dialog->get_filename();
1863         delete dialog;
1864         return true;
1865     }
1866     delete dialog;
1867     return false;
1868 //      return dialog_open_file(title, filename);
1869 #endif
1870 }
1871
1872 void
1873 App::dialog_error_blocking(const std::string &title, const std::string &message)
1874 {
1875         Gtk::Dialog dialog(
1876                 title,          // Title
1877                 true,           // Modal
1878                 true            // use_separator
1879         );
1880         Gtk::Label label(message);
1881         label.show();
1882
1883         dialog.get_vbox()->pack_start(label);
1884         dialog.add_button(Gtk::StockID("gtk-ok"),1);
1885         dialog.show();
1886         dialog.run();
1887 }
1888
1889 void
1890 App::dialog_warning_blocking(const std::string &title, const std::string &message)
1891 {
1892         Gtk::Dialog dialog(
1893                 title,          // Title
1894                 true,           // Modal
1895                 true            // use_separator
1896         );
1897         Gtk::Label label(message);
1898         label.show();
1899
1900         dialog.get_vbox()->pack_start(label);
1901         dialog.add_button(Gtk::StockID("gtk-ok"),1);
1902         dialog.show();
1903         dialog.run();
1904 }
1905
1906 bool
1907 App::dialog_yes_no(const std::string &title, const std::string &message)
1908 {
1909         Gtk::Dialog dialog(
1910                 title,          // Title
1911                 true,           // Modal
1912                 true            // use_separator
1913         );
1914         Gtk::Label label(message);
1915         label.show();
1916
1917         dialog.get_vbox()->pack_start(label);
1918         dialog.add_button(Gtk::StockID("gtk-yes"),1);
1919         dialog.add_button(Gtk::StockID("gtk-no"),0);
1920         dialog.show();
1921         return dialog.run();
1922 }
1923
1924 int
1925 App::dialog_yes_no_cancel(const std::string &title, const std::string &message)
1926 {
1927         Gtk::Dialog dialog(
1928                 title,          // Title
1929                 true,           // Modal
1930                 true            // use_separator
1931         );
1932         Gtk::Label label(message);
1933         label.show();
1934
1935         dialog.get_vbox()->pack_start(label);
1936         dialog.add_button(Gtk::StockID("gtk-yes"),1);
1937         dialog.add_button(Gtk::StockID("gtk-no"),0);
1938         dialog.add_button(Gtk::StockID("gtk-cancel"),2);
1939         dialog.show();
1940         return dialog.run();
1941 }
1942
1943 void
1944 App::dialog_not_implemented()
1945 {
1946         Gtk::MessageDialog dialog("Feature not available", false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
1947         dialog.set_secondary_text("Sorry, this feature has not yet been implemented.");
1948         dialog.run();
1949 }
1950
1951 bool
1952 App::dialog_entry(const std::string &title, const std::string &message,std::string &text)
1953 {
1954         Gtk::Dialog dialog(
1955                 title,          // Title
1956                 true,           // Modal
1957                 true            // use_separator
1958         );
1959         Gtk::Label label(message);
1960         label.show();
1961         dialog.get_vbox()->pack_start(label);
1962
1963         Gtk::Entry entry;
1964         entry.set_text(text);
1965         entry.show();
1966         entry.set_activates_default(true);
1967         dialog.get_vbox()->pack_start(entry);
1968
1969         dialog.add_button(Gtk::StockID("gtk-ok"),Gtk::RESPONSE_OK);
1970         dialog.add_button(Gtk::StockID("gtk-cancel"),Gtk::RESPONSE_CANCEL);
1971         dialog.set_default_response(Gtk::RESPONSE_OK);
1972         entry.signal_activate().connect(sigc::bind(sigc::mem_fun(dialog,&Gtk::Dialog::response),Gtk::RESPONSE_OK));
1973         dialog.show();
1974
1975         if(dialog.run()!=Gtk::RESPONSE_OK)
1976                 return false;
1977
1978         text=entry.get_text();
1979
1980         return true;
1981 }
1982
1983
1984
1985
1986 bool
1987 App::open(std::string filename)
1988 {
1989         return open_as(filename,filename);
1990 }
1991
1992 bool
1993 App::open_as(std::string filename,std::string as)
1994 {
1995 #ifdef WIN32
1996     char long_name[1024];
1997     if(GetLongPathName(as.c_str(),long_name,sizeof(long_name)));
1998     as=long_name;
1999 #endif
2000
2001         try
2002         {
2003                 OneMoment one_moment;
2004
2005                 etl::handle<synfig::Canvas> canvas(open_canvas_as(filename,as));
2006                 if(canvas && get_instance(canvas))
2007                 {
2008                         get_instance(canvas)->find_canvas_view(canvas)->present();
2009                         throw (String)strprintf(_("\"%s\" appears to already be open!"),filename.c_str());
2010                 }
2011                 if(!canvas)
2012                         throw (String)strprintf(_("Unable to open file \"%s\""),filename.c_str());
2013
2014                 add_recent_file(as);
2015
2016                 handle<Instance> instance(Instance::create(canvas));
2017
2018                 if(!instance)
2019                         throw (String)strprintf(_("Unable to create instance for \"%s\""),filename.c_str());
2020
2021                 one_moment.hide();
2022
2023                 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)")))
2024                         instance->dialog_cvs_update();
2025         }
2026         catch(String x)
2027         {
2028                 dialog_error_blocking(_("Error"), x);
2029                 return false;
2030         }
2031         catch(...)
2032         {
2033                 dialog_error_blocking(_("Error"), _("Uncaught error on file open (BUG)"));
2034                 return false;
2035         }
2036
2037         _preferences.set_value("curr_path",dirname(as));
2038
2039         return true;
2040 }
2041
2042
2043 void
2044 App::new_instance()
2045 {
2046         handle<synfig::Canvas> canvas=synfig::Canvas::create();
2047         canvas->set_name(strprintf("Untitled%d",Instance::get_count()));
2048
2049         String file_name(strprintf("untitled%d.sif",Instance::get_count()));
2050
2051         canvas->rend_desc().set_frame_rate(24.0);
2052         canvas->rend_desc().set_time_start(0.0);
2053         canvas->rend_desc().set_time_end(00.0);
2054         canvas->rend_desc().set_x_res(DPI2DPM(72.0f));
2055         canvas->rend_desc().set_y_res(DPI2DPM(72.0f));
2056         canvas->rend_desc().set_tl(Vector(-4,2.25));
2057         canvas->rend_desc().set_br(Vector(4,-2.25));
2058         canvas->rend_desc().set_w(480);
2059         canvas->rend_desc().set_h(270);
2060         canvas->rend_desc().set_antialias(1);
2061         canvas->rend_desc().set_flags(RendDesc::PX_ASPECT|RendDesc::IM_SPAN);
2062         canvas->set_file_name(file_name);
2063
2064         Instance::create(canvas)->find_canvas_view(canvas)->canvas_properties.present();
2065 }
2066
2067 void
2068 App::dialog_open()
2069 {
2070         string filename="*.sif";
2071
2072         while(dialog_open_file("Open", filename))
2073         {
2074                 // If the filename still has wildcards, then we should
2075                 // continue looking for the file we want
2076                 if(find(filename.begin(),filename.end(),'*')!=filename.end())
2077                         continue;
2078
2079                 if(open(filename))
2080                         break;
2081
2082                 get_ui_interface()->error(_("Unable to open file"));
2083         }
2084 }
2085
2086 void
2087 App::set_selected_instance(etl::loose_handle<Instance> instance)
2088 {
2089 /*      if(get_selected_instance()==instance)
2090         {
2091                 selected_instance=instance;
2092                 signal_instance_selected()(instance);
2093                 return;
2094         }
2095         else
2096         {
2097 */
2098                 selected_instance=instance;
2099                 if(get_selected_canvas_view() && get_selected_canvas_view()->get_instance()!=instance)
2100                 {
2101                         if(instance)
2102                         {
2103                                 instance->focus(instance->get_canvas());
2104                         }
2105                         else
2106                                 set_selected_canvas_view(0);
2107                 }
2108                 signal_instance_selected()(instance);
2109 }
2110
2111 void
2112 App::set_selected_canvas_view(etl::loose_handle<CanvasView> canvas_view)
2113 {
2114         selected_canvas_view=canvas_view;
2115         signal_canvas_view_focus()(selected_canvas_view);
2116         if(canvas_view)
2117         {
2118                 selected_instance=canvas_view->get_instance();
2119                 signal_instance_selected()(canvas_view->get_instance());
2120         }
2121 /*
2122         if(get_selected_canvas_view()==canvas_view)
2123         {
2124                 signal_canvas_view_focus()(selected_canvas_view);
2125                 signal_instance_selected()(canvas_view->get_instance());
2126                 return;
2127         }
2128         selected_canvas_view=canvas_view;
2129         if(canvas_view && canvas_view->get_instance() != get_selected_instance())
2130                 set_selected_instance(canvas_view->get_instance());
2131         signal_canvas_view_focus()(selected_canvas_view);
2132 */
2133 }
2134
2135 etl::loose_handle<Instance>
2136 App::get_instance(Canvas::Handle canvas)
2137 {
2138         if(!canvas) return 0;
2139         canvas=canvas->get_root();
2140
2141         std::list<etl::handle<Instance> >::iterator iter;
2142         for(iter=instance_list.begin();iter!=instance_list.end();++iter)
2143         {
2144                 if((*iter)->get_canvas()==canvas)
2145                         return *iter;
2146         }
2147         return 0;
2148 }
2149
2150 void
2151 App::dialog_about()
2152 {
2153         (new class About())->show();
2154 }
2155
2156 void
2157 studio::App::undo()
2158 {
2159         if(selected_instance)
2160                 selected_instance->undo();
2161 }
2162
2163 void
2164 studio::App::redo()
2165 {
2166         if(selected_instance)
2167                 selected_instance->redo();
2168 }
2169
2170 synfig::String
2171 studio::App::get_base_path()
2172 {
2173         return app_base_path_;
2174 }