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

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file canvasview.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **      Copyright (c) 2007 Chris Moore
  10 **
  11 **      This package is free software; you can redistribute it and/or
  12 **      modify it under the terms of the GNU General Public License as
  13 **      published by the Free Software Foundation; either version 2 of
  14 **      the License, or (at your option) any later version.
  15 **
  16 **      This package is distributed in the hope that it will be useful,
  17 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19 **      General Public License for more details.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === H E A D E R S ======================================================= */
  25
  26 #ifdef USING_PCH
  27 #       include "pch.h"
  28 #else
  29 #ifdef HAVE_CONFIG_H
  30 #       include <config.h>
  31 #endif
  32
  33 #include <sigc++/adaptors/hide.h>
  34
  35 #include <ETL/clock>
  36 #include <sstream>
  37
  38 #include <gtkmm/paned.h>
  39 #include <gtkmm/scale.h>
  40 #include <gtkmm/dialog.h>
  41 #include <gtkmm/messagedialog.h>
  42 #include <gtkmm/treemodelsort.h>
  43 #include <gtkmm/buttonbox.h>
  44
  45 #include <gtk/gtktreestore.h>
  46 #include <gtk/gtkversion.h>
  47
  48 #include <synfig/valuenode_reference.h>
  49 #include <synfig/valuenode_subtract.h>
  50 #include <synfig/valuenode_linear.h>
  51 #include <synfig/valuenode_timedswap.h>
  52 #include <synfig/valuenode_scale.h>
  53 #include <synfig/valuenode_dynamiclist.h>
  54 #include <synfig/valuenode_twotone.h>
  55 #include <synfig/valuenode_stripes.h>
  56 #include <synfig/layer.h>
  57
  58 #include <synfigapp/uimanager.h>
  59 #include <synfigapp/canvasinterface.h>
  60 #include <synfigapp/selectionmanager.h>
  61 //#include <synfigapp/action_setwaypoint.h>
  62 //#include <synfigapp/action_deletewaypoint.h>
  63
  64 #include <sigc++/retype_return.h>
  65 #include <sigc++/retype.h>
  66 //#include <sigc++/hide.h>
  67
  68 #include "canvasview.h"
  69 #include "instance.h"
  70 #include "app.h"
  71 #include "cellrenderer_value.h"
  72 #include "cellrenderer_timetrack.h"
  73 #include "workarea.h"
  74 #include "dialog_color.h"
  75 #include "eventkey.h"
  76
  77 #include "state_polygon.h"
  78 #include "state_bline.h"
  79 #include "state_normal.h"
  80 #include "state_eyedrop.h"
  81 #include "state_draw.h"
  82
  83 #include "ducktransform_scale.h"
  84 #include "ducktransform_translate.h"
  85 #include "ducktransform_rotate.h"
  86
  87 #include "event_mouse.h"
  88 #include "event_layerclick.h"
  89
  90 #include "toolbox.h"
  91
  92 #include "dialog_preview.h"
  93 #include "dialog_soundselect.h"
  94
  95 #include "preview.h"
  96 #include "audiocontainer.h"
  97 #include "widget_timeslider.h"
  98
  99 #include <synfigapp/main.h>
 100 #include <synfigapp/inputdevice.h>
 101
 102 #include "general.h"
 103
 104 #endif
 105
 106 /* === U S I N G =========================================================== */
 107
 108 using namespace std;
 109 using namespace etl;
 110 using namespace synfig;
 111 using namespace studio;
 112 using namespace sigc;
 113
 114 /* === M A C R O S ========================================================= */
 115
 116 #define GRAB_HINT_DATA(y)       { \
 117                 String x; \
 118                 if(synfigapp::Main::settings().get_value(String("pref.")+y+"_hints",x)) \
 119                 { \
 120                         set_type_hint((Gdk::WindowTypeHint)atoi(x.c_str()));    \
 121                 } \
 122         }
 123
 124 #define DEFAULT_TIME_WINDOW_SIZE                (10.0)
 125
 126 #ifndef SMALL_BUTTON
 127 #define SMALL_BUTTON(button,stockid,tooltip)    \
 128         button = manage(new class Gtk::Button());       \
 129         icon=manage(new Gtk::Image(Gtk::StockID(stockid),iconsize));    \
 130         button->add(*icon);     \
 131         tooltips.set_tip(*button,tooltip);      \
 132         icon->set_padding(0,0);\
 133         icon->show();   \
 134         button->set_relief(Gtk::RELIEF_NONE); \
 135         button->show()
 136 #endif
 137
 138 #ifndef NORMAL_BUTTON
 139 #define NORMAL_BUTTON(button,stockid,tooltip)   \
 140         button = manage(new class Gtk::Button());       \
 141         icon=manage(new Gtk::Image(Gtk::StockID(stockid),Gtk::ICON_SIZE_BUTTON));       \
 142         button->add(*icon);     \
 143         tooltips.set_tip(*button,tooltip);      \
 144         icon->set_padding(0,0);\
 145         icon->show();   \
 146         /*button->set_relief(Gtk::RELIEF_NONE);*/ \
 147         button->show()
 148 #endif
 149
 150 #define NEW_SMALL_BUTTON(x,y,z) Gtk::Button *SMALL_BUTTON(x,y,z)
 151
 152 #define NOT_IMPLEMENTED_SLOT sigc::mem_fun(*reinterpret_cast<studio::CanvasViewUIInterface*>(get_ui_interface().get()),&studio::CanvasViewUIInterface::not_implemented)
 153
 154 #define SLOT_EVENT(x)   sigc::hide_return(sigc::bind(sigc::mem_fun(*this,&studio::CanvasView::process_event_key),x))
 155
 156 /* === C L A S S E S ======================================================= */
 157
 158
 159 class studio::UniversalScrubber
 160 {
 161         CanvasView *canvas_view;
 162
 163         bool            scrubbing;
 164         etl::clock      scrub_timer;
 165
 166         sigc::connection end_scrub_connection;
 167 public:
 168         UniversalScrubber(CanvasView *canvas_view):
 169                 canvas_view(canvas_view),
 170                 scrubbing(false)
 171         {
 172                 canvas_view->canvas_interface()->signal_time_changed().connect(
 173                         sigc::mem_fun(*this,&studio::UniversalScrubber::on_time_changed)
 174                 );
 175         }
 176
 177         ~UniversalScrubber()
 178         {
 179                 end_scrub_connection.disconnect();
 180         }
 181
 182         void on_time_changed()
 183         {
 184                 // Make sure we are changing the time quickly
 185                 // before we enable scrubbing
 186                 if(!scrubbing && scrub_timer()>1)
 187                 {
 188                         scrub_timer.reset();
 189                         return;
 190                 }
 191
 192                 // If we aren't scrubbing already, enable it
 193                 if(!scrubbing)
 194                 {
 195                         scrubbing=true;
 196                         audio_container()->start_scrubbing(canvas_view->get_time());
 197                 }
 198
 199                 // Reset the scrubber ender
 200                 end_scrub_connection.disconnect();
 201                 end_scrub_connection=Glib::signal_timeout().connect(
 202                         sigc::bind_return(
 203                                 sigc::mem_fun(*this,&UniversalScrubber::end_of_scrubbing),
 204                                 false
 205                         ),
 206                         1000
 207                 );
 208
 209                 // Scrub!
 210                 audio_container()->scrub(canvas_view->get_time());
 211
 212                 scrub_timer.reset();
 213         }
 214
 215         void end_of_scrubbing()
 216         {
 217                 scrubbing=false;
 218                 audio_container()->stop_scrubbing();
 219                 scrub_timer.reset();
 220         }
 221
 222         handle<AudioContainer> audio_container()
 223         {
 224                 assert(canvas_view->audio);
 225                 return canvas_view->audio;
 226         }
 227 };
 228
 229
 230 class studio::CanvasViewUIInterface : public synfigapp::UIInterface
 231 {
 232         CanvasView *view;
 233
 234 public:
 235
 236         CanvasViewUIInterface(CanvasView *view):
 237                 view(view)
 238         {
 239
 240                 view->statusbar->push(_("Idle"));
 241         }
 242
 243         ~CanvasViewUIInterface()
 244         {
 245                 //view->statusbar->pop();
 246                 //view->progressbar->set_fraction(0);
 247         }
 248
 249         virtual Response yes_no(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 250         {
 251                 view->present();
 252                 //while(studio::App::events_pending())studio::App::iteration(false);
 253                 Gtk::Dialog dialog(
 254                         title,          // Title
 255                         *view,          // Parent
 256                         true,           // Modal
 257                         true            // use_separator
 258                 );
 259                 Gtk::Label label(message);
 260                 label.show();
 261
 262                 dialog.get_vbox()->pack_start(label);
 263                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 264                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 265
 266                 dialog.set_default_response(dflt);
 267                 dialog.show();
 268                 return (Response)dialog.run();
 269         }
 270         virtual Response yes_no_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 271         {
 272                 view->present();
 273                 //while(studio::App::events_pending())studio::App::iteration(false);
 274                 Gtk::Dialog dialog(
 275                         title,          // Title
 276                         *view,          // Parent
 277                         true,           // Modal
 278                         true            // use_separator
 279                 );
 280                 Gtk::Label label(message);
 281                 label.show();
 282
 283                 dialog.get_vbox()->pack_start(label);
 284                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 285                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 286                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 287
 288                 dialog.set_default_response(dflt);
 289                 dialog.show();
 290                 return (Response)dialog.run();
 291         }
 292         virtual Response ok_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_OK)
 293         {
 294                 view->present();
 295                 //while(studio::App::events_pending())studio::App::iteration(false);
 296                 Gtk::Dialog dialog(
 297                         title,          // Title
 298                         *view,          // Parent
 299                         true,           // Modal
 300                         true            // use_separator
 301                 );
 302                 Gtk::Label label(message);
 303                 label.show();
 304
 305                 dialog.get_vbox()->pack_start(label);
 306                 dialog.add_button(Gtk::StockID("gtk-ok"),RESPONSE_OK);
 307                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 308
 309                 dialog.set_default_response(dflt);
 310                 dialog.show();
 311                 return (Response)dialog.run();
 312         }
 313
 314         virtual bool
 315         task(const std::string &task)
 316         {
 317                 if(!view->is_playing_)
 318                 {
 319                         view->statusbar->pop();
 320                         view->statusbar->push(task);
 321                 }
 322                 //while(studio::App::events_pending())studio::App::iteration(false);
 323                 if(view->cancel){return false;}
 324                 return true;
 325         }
 326
 327         virtual bool
 328         error(const std::string &err)
 329         {
 330                 view->statusbar->push(_("ERROR"));
 331
 332                 // If we are in the process of canceling,
 333                 // then just go ahead and return false --
 334                 // don't bother displaying a dialog
 335                 if(view->cancel)return false;
 336                 Gtk::MessageDialog dialog(*view, err, false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
 337                 dialog.show();
 338                 dialog.run();
 339                 view->statusbar->pop();
 340                 return true;
 341         }
 342
 343         virtual bool
 344         warning(const std::string &err)
 345         {
 346                 view->statusbar->pop();
 347                 view->statusbar->push(err);
 348
 349                 //while(studio::App::events_pending())studio::App::iteration(false);
 350                 if(view->cancel)return false;
 351                 return true;
 352         }
 353
 354         virtual bool
 355         amount_complete(int current, int total)
 356         {
 357                 if(!view->is_playing_)
 358                 {
 359                         if(!view->working_depth)
 360                         {
 361                                 if(current)
 362                                         view->stopbutton->set_sensitive(true);
 363                                 else
 364                                         view->stopbutton->set_sensitive(false);
 365                         }
 366                         float x((float)current/(float)total);
 367                         if(x<0)x=0;
 368                         else if(x>1)x=1;
 369                         view->progressbar->set_fraction(x);
 370                 }
 371                 //while(studio::App::events_pending())studio::App::iteration(false);
 372                 if(view->cancel){/*view->cancel=false;*/return false;}
 373                 return true;
 374         }
 375
 376         void
 377         not_implemented()
 378         {
 379                 error(_("Feature not yet implemented"));
 380         }
 381 };
 382
 383 class studio::CanvasViewSelectionManager : public synfigapp::SelectionManager
 384 {
 385         CanvasView *view;
 386         CanvasView::LayerTreeModel layer_tree_model;
 387         CanvasView::ChildrenTreeModel children_tree_model;
 388 public:
 389
 390         CanvasViewSelectionManager(CanvasView *view): view(view)
 391 {
 392
 393  }
 394
 395
 396 private:
 397         void _set_selected_layer(const synfig::Layer::Handle &layer)
 398         {
 399                 view->layer_tree->select_layer(layer);
 400 /*
 401                 // Don't change the selection while we are busy
 402                 // I cannot remember exactly why I put this here...
 403                 // It musta been for some reason, but I cannot recall.
 404                 //if(App::Busy::count)
 405                 //      return;
 406
 407                 if(view->layer_tree->get_selection()->get_selected())
 408                 {
 409                         const Gtk::TreeRow row = *(view->layer_tree->get_selection()->get_selected());
 410
 411                         // Don't do anything if that layer is already selected
 412                         if(layer == static_cast<synfig::Layer::Handle>(row[layer_tree_model.layer]))
 413                                 return;
 414                 }
 415                 Gtk::TreeModel::Children::iterator iter;
 416                 if(view->layer_tree_store()->find_layer_row(layer,iter))
 417                 {
 418                         Gtk::TreePath path(iter);
 419                         for(int i=path.get_depth();i;i--)
 420                         {
 421                                 int j;
 422                                 path=Gtk::TreePath(iter);
 423                                 for(j=i;j;j--)
 424                                         path.up();
 425                                 view->layer_tree->get_tree_view().expand_row(path,false);
 426                         }
 427                         view->layer_tree->get_tree_view().scroll_to_row(Gtk::TreePath(iter));
 428                         view->layer_tree->get_selection()->select(iter);
 429                 }
 430 */
 431         }
 432 public:
 433
 434         //! Returns the number of layers selected.
 435         virtual int get_selected_layer_count()const
 436         {
 437                 return get_selected_layers().size();
 438         }
 439
 440         //! Returns a list of the currently selected layers.
 441         virtual LayerList get_selected_layers()const
 442         {
 443 //              assert(view->layer_tree);
 444
 445                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return LayerList(); }
 446                 return view->layer_tree->get_selected_layers();
 447         }
 448
 449         //! Returns the first layer selected or an empty handle if none are selected.
 450         virtual synfig::Layer::Handle get_selected_layer()const
 451         {
 452 //              assert(view->layer_tree);
 453
 454                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return 0; }
 455                 return view->layer_tree->get_selected_layer();
 456         }
 457
 458         //! Sets which layers should be selected
 459         virtual void set_selected_layers(const LayerList &layer_list)
 460         {
 461 //              assert(view->layer_tree);
 462
 463                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return; }
 464                 view->layer_tree->select_layers(layer_list);
 465                 //view->get_smach().process_event(EVENT_REFRESH_DUCKS);
 466
 467                 //view->queue_rebuild_ducks();
 468         }
 469
 470         //! Sets which layer should be selected.
 471         virtual void set_selected_layer(const synfig::Layer::Handle &layer)
 472         {
 473 //              assert(view->layer_tree);
 474
 475                 if(!view->layer_tree) { synfig::error("canvas_view.layer_tree not defined!?"); return; }
 476                 view->layer_tree->select_layer(layer);
 477                 //view->queue_rebuild_ducks();
 478         }
 479
 480         //! Clears the layer selection list
 481         virtual void clear_selected_layers()
 482         {
 483                 if(!view->layer_tree) return;
 484                 view->layer_tree->clear_selected_layers();
 485         }
 486
 487
 488
 489         //! Returns the number of value_nodes selected.
 490         virtual int get_selected_children_count()const
 491         {
 492                 return get_selected_children().size();
 493         }
 494
 495         static inline void __child_grabber(const Gtk::TreeModel::iterator& iter, ChildrenList* ret)
 496         {
 497                 const CanvasView::ChildrenTreeModel children_tree_model;
 498                 synfigapp::ValueDesc value_desc((*iter)[children_tree_model.value_desc]);
 499                 if(value_desc)
 500                         ret->push_back(value_desc);
 501         }
 502
 503         //! Returns a list of the currently selected value_nodes.
 504         virtual ChildrenList get_selected_children()const
 505         {
 506                 if(!view->children_tree) return ChildrenList();
 507
 508                 Glib::RefPtr<Gtk::TreeSelection> selection=view->children_tree->get_selection();
 509
 510                 if(!selection)
 511                         return ChildrenList();
 512
 513                 ChildrenList ret;
 514
 515                 selection->selected_foreach_iter(
 516                         sigc::bind(
 517                                 sigc::ptr_fun(
 518                                         &studio::CanvasViewSelectionManager::__child_grabber
 519                                 ),
 520                                 &ret
 521                         )
 522                 );
 523
 524                 /*
 525                 Gtk::TreeModel::Children::iterator iter(view->children_tree_store()->children().begin());
 526                 iter++;
 527                 Gtk::TreeModel::Children children = iter->children();
 528                 for(iter = children.begin(); iter != children.end(); ++iter)
 529                 {
 530                         Gtk::TreeModel::Row row = *iter;
 531                         if(selection->is_selected(row))
 532                                 ret.push_back((synfigapp::ValueDesc)row[children_tree_model.value_desc]);
 533                 }
 534                 */
 535                 return ret;
 536         }
 537
 538         //! Returns the first value_node selected or an empty handle if none are selected.
 539         virtual ChildrenList::value_type get_selected_child()const
 540         {
 541                 if(!view->children_tree) return ChildrenList::value_type();
 542
 543                 ChildrenList children(get_selected_children());
 544
 545                 if(children.empty())
 546                         return ChildrenList::value_type();
 547
 548                 return children.front();
 549         }
 550
 551         //! Sets which value_nodes should be selected
 552         virtual void set_selected_children(const ChildrenList &/*children_list*/)
 553         {
 554                 return;
 555         }
 556
 557         //! Sets which value_node should be selected. Empty handle if none.
 558         virtual void set_selected_child(const ChildrenList::value_type &/*child*/)
 559         {
 560                 return;
 561         }
 562
 563         //! Clears the value_node selection list
 564         virtual void clear_selected_children()
 565         {
 566                 return;
 567         }
 568
 569
 570
 571         int get_selected_layer_parameter_count()const
 572         {
 573                 return get_selected_layer_parameters().size();
 574         }
 575
 576         LayerParamList get_selected_layer_parameters()const
 577         {
 578                 if(!view->layer_tree) return LayerParamList();
 579
 580                 Glib::RefPtr<Gtk::TreeSelection> selection=view->layer_tree->get_selection();
 581
 582                 if(!selection)
 583                         return LayerParamList();
 584
 585                 LayerParamList ret;
 586
 587                 Gtk::TreeModel::Children children = const_cast<CanvasView*>(view)->layer_tree_store()->children();
 588                 Gtk::TreeModel::Children::iterator iter;
 589                 for(iter = children.begin(); iter != children.end(); ++iter)
 590                 {
 591                         Gtk::TreeModel::Row row = *iter;
 592                         Gtk::TreeModel::Children::iterator iter;
 593                         for(iter=row.children().begin();iter!=row.children().end();iter++)
 594                         {
 595                                 Gtk::TreeModel::Row row = *iter;
 596                                 if(selection->is_selected(row))
 597                                         ret.push_back(LayerParam(row[layer_tree_model.layer],(Glib::ustring)row[layer_tree_model.id]));
 598                         }
 599                 }
 600                 return ret;
 601         }
 602
 603         LayerParam get_selected_layer_parameter() const
 604         {
 605                 if(!view->layer_tree) return LayerParam();
 606                 return get_selected_layer_parameters().front();
 607         }
 608
 609         void set_selected_layer_parameters(const LayerParamList &/*layer_param_list*/)
 610         {
 611                 return;
 612         }
 613
 614         void set_selected_layer_param(const LayerParam &/*layer_param*/)
 615         {
 616                 return;
 617         }
 618
 619         void clear_selected_layer_parameters()
 620         {
 621                 return;
 622         }
 623
 624 }; // END of class SelectionManager
 625
 626
 627 CanvasView::IsWorking::IsWorking(CanvasView &canvas_view_):
 628         canvas_view_(canvas_view_)
 629 {
 630         if(!canvas_view_.working_depth)
 631                 canvas_view_.stopbutton->set_sensitive(true);
 632         canvas_view_.working_depth++;
 633         canvas_view_.cancel=false;
 634 }
 635
 636 CanvasView::IsWorking::~IsWorking()
 637 {
 638         canvas_view_.working_depth--;
 639         if(!canvas_view_.working_depth)
 640                 canvas_view_.stopbutton->set_sensitive(false);
 641 }
 642
 643 CanvasView::IsWorking::operator bool()const
 644 {
 645         if(canvas_view_.cancel)
 646                 return false;
 647         return true;
 648 }
 649
 650 /* === M E T H O D S ======================================================= */
 651
 652 CanvasView::CanvasView(etl::loose_handle<Instance> instance,etl::handle<synfigapp::CanvasInterface> canvas_interface_):
 653         smach_                                  (this),
 654         instance_                               (instance),
 655         canvas_interface_               (canvas_interface_),
 656         //layer_tree_store_             (LayerTreeStore::create(canvas_interface_)),
 657         //children_tree_store_  (ChildrenTreeStore::create(canvas_interface_)),
 658         //keyframe_tree_store_  (KeyframeTreeStore::create(canvas_interface_)),
 659         time_adjustment_                (0,0,25,0,0,0),
 660         time_window_adjustment_ (0,0,25,0,0,0),
 661         statusbar                               (manage(new class Gtk::Statusbar())),
 662
 663         timeslider                              (new Widget_Timeslider),
 664
 665         ui_interface_                   (new CanvasViewUIInterface(this)),
 666         selection_manager_              (new CanvasViewSelectionManager(this)),
 667         is_playing_                             (false),
 668
 669         working_depth                   (0),
 670         cancel                                  (false),
 671
 672         canvas_properties               (*this,canvas_interface_),
 673         canvas_options                  (this),
 674         render_settings                 (*this,canvas_interface_),
 675         waypoint_dialog                 (*this,canvas_interface_->get_canvas()),
 676         keyframe_dialog                 (*this,canvas_interface_),
 677         preview_dialog                  (new Dialog_Preview),
 678         sound_dialog                    (new Dialog_SoundSelect(*this,canvas_interface_))
 679 {
 680         layer_tree=0;
 681         children_tree=0;
 682         duck_refresh_flag=true;
 683
 684         smach_.set_default_state(&state_normal);
 685
 686         disp_audio = new Widget_Sound();
 687
 688         //synfig::info("Canvasview: Entered constructor");
 689         // Minor hack
 690         get_canvas()->set_time(0);
 691         //layer_tree_store_->rebuild();
 692
 693         // Set up the UI and Selection managers
 694         canvas_interface()->set_ui_interface(get_ui_interface());
 695         canvas_interface()->set_selection_manager(get_selection_manager());
 696         rebuild_ducks_queued=false;
 697
 698         //notebook=manage(new class Gtk::Notebook());
 699         //Gtk::VPaned *vpaned = manage(new class Gtk::VPaned());
 700         //vpaned->pack1(*create_work_area(), Gtk::EXPAND|Gtk::SHRINK);
 701         //vpaned->pack2(*notebook, Gtk::SHRINK);
 702         //vpaned->show_all();
 703
 704
 705         //notebook->show();
 706
 707         //notebook->append_page(*create_layer_tree(),_("Layers"));
 708         //notebook->append_page(*create_children_tree(),_("Children"));
 709         //notebook->append_page(*create_keyframe_tree(),_("Keyframes"));
 710
 711         //synfig::info("Canvasview: Before big chunk of allocation and tabling stuff");
 712         //create all allocated stuff for this canvas
 713         audio = new AudioContainer();
 714
 715         Gtk::Table *layout_table= manage(new class Gtk::Table(1, 3, false));
 716         //layout_table->attach(*vpaned, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 717         layout_table->attach(*create_work_area(), 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 718         init_menus();
 719         //layout_table->attach(*App::ui_manager()->get_widget("/menu-main"), 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 720
 721
 722         layout_table->attach(*create_time_bar(), 0, 1, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 723         layout_table->attach(*create_status_bar(), 0, 1, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 724
 725         update_title();
 726
 727         layout_table->show();
 728         add(*layout_table);
 729
 730         //set_transient_for(*App::toolbox);
 731
 732         //synfig::info("Canvasview: Before Signals");
 733         /*
 734  --     ** -- Signals -------------------------------------------------------------
 735         */
 736
 737         canvas_interface()->signal_dirty_preview().connect(sigc::mem_fun(*this,&studio::CanvasView::on_dirty_preview));
 738         canvas_interface()->signal_mode_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_mode_changed));
 739
 740         canvas_interface()->signal_time_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_time_changed));
 741
 742         //canvas_interface()->signal_time_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_tables));
 743         canvas_interface()->signal_id_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_id_changed));
 744         canvas_interface()->signal_rend_desc_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_rend_desc));
 745         waypoint_dialog.signal_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_waypoint_changed));
 746         waypoint_dialog.signal_delete().connect(sigc::mem_fun(*this,&studio::CanvasView::on_waypoint_delete));
 747
 748         //MODIFIED TIME ADJUSTMENT STUFF....
 749         time_window_adjustment().set_child_adjustment(&time_adjustment());
 750         time_window_adjustment().signal_value_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_time_window));
 751         time_adjustment().signal_value_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::time_was_changed));
 752
 753
 754         work_area->signal_layer_selected().connect(sigc::mem_fun(*this,&studio::CanvasView::workarea_layer_selected));
 755         work_area->signal_input_device_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_input_device_changed));
 756
 757         canvas_interface()->signal_canvas_added().connect(
 758                 sigc::hide(
 759                         sigc::mem_fun(*instance,&studio::Instance::refresh_canvas_tree)
 760                 )
 761         );
 762         canvas_interface()->signal_canvas_removed().connect(
 763                 sigc::hide(
 764                         sigc::mem_fun(*instance,&studio::Instance::refresh_canvas_tree)
 765                 )
 766         );
 767
 768         canvas_interface()->signal_layer_param_changed().connect(
 769                 sigc::hide(
 770                         sigc::hide(
 771                                 SLOT_EVENT(EVENT_REFRESH_DUCKS)
 772                         )
 773                 )
 774         );
 775
 776
 777         //MUCH TIME STUFF TAKES PLACE IN HERE
 778         refresh_rend_desc();
 779         refresh_time_window();
 780
 781         /*! \todo We shouldn't need to do this at construction --
 782         **      This should be performed at the first time the window
 783         **      becomes visible.
 784         */
 785         work_area->queue_render_preview();
 786
 787         // If the canvas is really big, zoom out so that we can fit it all in the window
 788         /*! \todo In other words, this is a zoom-to-fit, and should be
 789         ** in its own function.
 790         */
 791         int w=get_canvas()->rend_desc().get_w()+70;
 792         int h=get_canvas()->rend_desc().get_h()+70;
 793         while(w>700 || h>600)
 794         {
 795                 // Minor hack:
 796                 //   zoom_out() =>
 797                 //         WorkArea::async_update_preview() =>
 798                 //           WorkArea::set_zoom(float) =>
 799                 //                 WorkArea::async_update_preview() =>
 800                 //                       desc.set_time(cur_time), where cur_time isn't initialized
 801                 work_area->set_time(0);
 802                 work_area->zoom_out();
 803                 w=round_to_int(get_canvas()->rend_desc().get_w()*work_area->get_zoom()+70);
 804                 h=round_to_int(get_canvas()->rend_desc().get_h()*work_area->get_zoom()+70);
 805         }
 806         if(w>700)w=700;
 807         if(h>600)h=600;
 808         set_default_size(w,h);
 809         property_window_position().set_value(Gtk::WIN_POS_NONE);
 810
 811
 812
 813
 814         std::list<Gtk::TargetEntry> listTargets;
 815         listTargets.push_back( Gtk::TargetEntry("STRING") );
 816         listTargets.push_back( Gtk::TargetEntry("text/plain") );
 817         listTargets.push_back( Gtk::TargetEntry("image") );
 818
 819         drag_dest_set(listTargets);
 820         signal_drag_data_received().connect( sigc::mem_fun(*this, &studio::CanvasView::on_drop_drag_data_received) );
 821
 822
 823         /*
 824         Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
 825         if(length<10.0)
 826         {
 827                 time_window_adjustment().set_page_increment(length);
 828                 time_window_adjustment().set_page_size(length);
 829         }
 830         else
 831         {
 832                 time_window_adjustment().set_page_increment(10.0);
 833                 time_window_adjustment().set_page_size(10.0);
 834         }
 835         */
 836
 837         //synfig::info("Canvasview: Before Sound Hookup");
 838         //load sound info from meta data
 839         {
 840                 //synfig::warning("Should load Audio: %s with %s offset",apath.c_str(),aoffset.c_str());
 841
 842                 on_audio_file_notify(); //redundant setting of the metadata, but oh well, it's no big deal :)
 843                 on_audio_offset_notify();
 844
 845                 //signal connection - since they are all associated with the canvas view
 846
 847                 //hook in signals for sound options box
 848                 sound_dialog->signal_file_changed().connect(sigc::mem_fun(*this,&CanvasView::on_audio_file_change));
 849                 sound_dialog->signal_offset_changed().connect(sigc::mem_fun(*this,&CanvasView::on_audio_offset_change));
 850
 851                 //attach to the preview when it's visible
 852                 //preview_dialog->get_widget().signal_play().connect(sigc::mem_fun(*this,&CanvasView::play_audio));
 853                 //preview_dialog->get_widget().signal_stop().connect(sigc::mem_fun(*this,&CanvasView::stop_audio));
 854
 855                 //hook to metadata signals
 856                 get_canvas()->signal_meta_data_changed("audiofile").connect(sigc::mem_fun(*this,&CanvasView::on_audio_file_notify));
 857                 get_canvas()->signal_meta_data_changed("audiooffset").connect(sigc::mem_fun(*this,&CanvasView::on_audio_offset_notify));
 858
 859                 //universal_scrubber=std::auto_ptr<UniversalScrubber>(new UniversalScrubber(this));
 860         }
 861
 862         //synfig::info("Canvasview: Before Final time set up");
 863         //MORE TIME STUFF
 864         time_window_adjustment().set_value(get_canvas()->rend_desc().get_time_start());
 865         time_window_adjustment().value_changed();
 866
 867
 868         GRAB_HINT_DATA("canvas_view");
 869         /*
 870         {
 871         set_skip_taskbar_hint(true);
 872         set_skip_pager_hint(true);
 873         set_type_hint(Gdk::WINDOW_TYPE_HINT_UTILITY);
 874         }
 875         */
 876
 877         refresh_rend_desc();
 878         hide_tables();
 879
 880         on_time_changed();
 881         //synfig::info("Canvasview: Constructor Done");
 882 }
 883
 884 CanvasView::~CanvasView()
 885 {
 886         signal_deleted()();
 887
 888         App::ui_manager()->remove_action_group(action_group);
 889
 890         // Shut down the smach
 891         smach_.egress();
 892         smach_.set_default_state(0);
 893
 894         // We want to ensure that the UI_Manager and
 895         // the selection manager get destructed right now.
 896         ui_interface_.reset();
 897         selection_manager_.reset();
 898
 899         // Delete any external widgets
 900         for(;!ext_widget_book_.empty();ext_widget_book_.erase(ext_widget_book_.begin()))
 901         {
 902                 if(ext_widget_book_.begin()->second)
 903                         delete ext_widget_book_.begin()->second;
 904         }
 905
 906         //delete preview
 907         audio.reset();
 908
 909         hide();
 910
 911         // don't be calling on_dirty_preview once this object has been deleted;
 912         // this was causing a crash before
 913         canvas_interface()->signal_dirty_preview().clear();
 914
 915         synfig::info("CanvasView:~CanvasView(): Destructor Finished");
 916 }
 917
 918
 919
 920 Gtk::Widget *
 921 CanvasView::create_time_bar()
 922 {
 923         Gtk::Image *icon;
 924
 925         Gtk::HScrollbar *time_window_scroll = manage(new class Gtk::HScrollbar(time_window_adjustment()));
 926         //Gtk::HScrollbar *time_scroll = manage(new class Gtk::HScrollbar(time_adjustment()));
 927         //TIME BAR TEMPORARY POSITION
 928         //Widget_Timeslider *time_scroll = manage(new Widget_Timeslider);
 929         timeslider->show();
 930         timeslider->set_time_adjustment(&time_adjustment());
 931         timeslider->set_bounds_adjustment(&time_window_adjustment());
 932         //layout_table->attach(*timeslider, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL);
 933
 934
 935         tooltips.set_tip(*time_window_scroll,_("Moves the time window"));
 936         tooltips.set_tip(*timeslider,_("Changes the current time"));
 937         time_window_scroll->show();
 938         timeslider->show();
 939         time_window_scroll->set_flags(Gtk::CAN_FOCUS);
 940         timeslider->set_flags(Gtk::CAN_FOCUS);
 941
 942         //time_scroll->signal_value_changed().connect(sigc::mem_fun(*work_area, &studio::WorkArea::render_preview_hook));
 943         //time_scroll->set_update_policy(Gtk::UPDATE_DISCONTINUOUS);
 944
 945         NORMAL_BUTTON(animatebutton,"gtk-yes",_("Animate"));
 946         animatebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_animate_button_pressed));
 947         animatebutton->show();
 948
 949         NORMAL_BUTTON(keyframebutton,"synfig-keyframe_lock_all",_("All Keyframes Locked"));
 950         keyframebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_button_pressed));
 951         keyframebutton->show();
 952
 953         Gtk::Table *table= manage(new class Gtk::Table(2, 3, false));
 954
 955         //setup the audio display
 956         disp_audio->set_size_request(-1,32); //disp_audio->show();
 957         disp_audio->set_time_adjustment(&time_adjustment());
 958         disp_audio->signal_start_scrubbing().connect(
 959                 sigc::mem_fun(*audio,&AudioContainer::start_scrubbing)
 960         );
 961         disp_audio->signal_scrub().connect(
 962                 sigc::mem_fun(*audio,&AudioContainer::scrub)
 963         );
 964         disp_audio->signal_stop_scrubbing().connect(
 965                 sigc::mem_fun(*audio,&AudioContainer::stop_scrubbing)
 966         );
 967
 968         table->attach(*manage(disp_audio), 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
 969         table->attach(*timeslider, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
 970         table->attach(*time_window_scroll, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
 971
 972         table->attach(*animatebutton, 1, 2, 0, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 973         table->attach(*keyframebutton, 2, 3, 0, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 974         timebar=table;
 975         table->show();
 976         return table;
 977 }
 978
 979 Gtk::Widget *
 980 CanvasView::create_work_area()
 981 {
 982         work_area=std::auto_ptr<WorkArea>(new class studio::WorkArea(canvas_interface_));
 983         work_area->set_instance(get_instance());
 984         work_area->set_canvas(get_canvas());
 985         work_area->set_canvas_view(this);
 986         work_area->set_progress_callback(get_ui_interface().get());
 987         work_area->signal_popup_menu().connect(sigc::mem_fun(*this, &studio::CanvasView::popup_main_menu));
 988         work_area->show();
 989         return work_area.get();
 990 }
 991
 992
 993 Gtk::Widget*
 994 CanvasView::create_status_bar()
 995 {
 996         Gtk::Image *icon;
 997         Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
 998         cancel=false;
 999
1000         // Create the status bar at the bottom of the window
1001         Gtk::Table *statusbartable= manage(new class Gtk::Table(7, 1, false));
1002 //      statusbar = manage(new class Gtk::Statusbar()); // This is already done at construction
1003         progressbar =manage(new class Gtk::ProgressBar());
1004         SMALL_BUTTON(stopbutton,"gtk-stop",_("Stop"));
1005         SMALL_BUTTON(refreshbutton,"gtk-refresh",_("Refresh"));
1006         //SMALL_BUTTON(treetogglebutton,"gtk-go-down",_("Toggle Layer Tree"));
1007 //      NEW_SMALL_BUTTON(raisebutton,"gtk-go-up",_("Raise Layer"));
1008 //      NEW_SMALL_BUTTON(lowerbutton,"gtk-go-down",_("Lower Layer"));
1009         //statusbartable->attach(*treetogglebutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1010 //      statusbartable->attach(*lowerbutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1011 //      statusbartable->attach(*raisebutton, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1012
1013
1014         current_time_widget=manage(new Widget_Time);
1015         current_time_widget->set_value(get_time());
1016         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
1017         current_time_widget->signal_value_changed().connect(
1018                 sigc::mem_fun(*this,&CanvasView::on_current_time_widget_changed)
1019         );
1020
1021         statusbartable->attach(*current_time_widget, 0, 1, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
1022         statusbartable->attach(*statusbar, 3, 4, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1023         statusbartable->attach(*progressbar, 4, 5, 0, 1, Gtk::SHRINK, Gtk::EXPAND|Gtk::FILL, 0, 0);
1024         statusbartable->attach(*refreshbutton, 5, 6, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1025         statusbartable->attach(*stopbutton, 6, 7, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1026         statusbar->set_has_resize_grip(false);
1027         statusbar->show();
1028         stopbutton->show();
1029         refreshbutton->show();
1030         progressbar->show();
1031         stopbutton->set_sensitive(false);
1032
1033         //refreshbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_refresh_pressed));
1034         //stopbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::stop));
1035         //treetogglebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::toggle_tables));
1036
1037         refreshbutton->signal_clicked().connect(SLOT_EVENT(EVENT_REFRESH));
1038         stopbutton->signal_clicked().connect(SLOT_EVENT(EVENT_STOP));
1039
1040
1041         statusbartable->show_all();
1042         return statusbartable;
1043 }
1044
1045 void
1046 CanvasView::on_current_time_widget_changed()
1047 {
1048         set_time(current_time_widget->get_value());
1049 }
1050
1051 Gtk::Widget*
1052 CanvasView::create_children_tree()
1053 {
1054         // Create the layer tree
1055         children_tree=manage(new class ChildrenTree());
1056
1057         // Set up the layer tree
1058         //children_tree->set_model(children_tree_store());
1059         if(children_tree)children_tree->set_time_adjustment(time_adjustment());
1060         if(children_tree)children_tree->show();
1061
1062         // Connect Signals
1063         if(children_tree)children_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1064         if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1065         if(children_tree)children_tree->signal_waypoint_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked));
1066         if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1067
1068         return children_tree;
1069 }
1070
1071 Gtk::Widget*
1072 CanvasView::create_keyframe_tree()
1073 {
1074         keyframe_tree=manage(new KeyframeTree());
1075
1076         //keyframe_tree->get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
1077         //keyframe_tree->show();
1078         //keyframe_tree->set_model(keyframe_tree_store());
1079         keyframe_tree->set_editable(true);
1080         //keyframe_tree->signal_edited().connect(sigc::hide_return(sigc::mem_fun(*canvas_interface(), &synfigapp::CanvasInterface::update_keyframe)));
1081
1082         keyframe_tree->signal_event().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_tree_event));
1083
1084         Gtk::ScrolledWindow *scroll_layer_tree = manage(new class Gtk::ScrolledWindow());
1085         scroll_layer_tree->set_flags(Gtk::CAN_FOCUS);
1086         scroll_layer_tree->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
1087         scroll_layer_tree->add(*keyframe_tree);
1088         scroll_layer_tree->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
1089         //scroll_layer_tree->show();
1090
1091
1092         Gtk::Table *layout_table= manage(new Gtk::Table(1, 2, false));
1093         layout_table->attach(*scroll_layer_tree, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1094
1095         Gtk::Image *icon;
1096         Gtk::IconSize iconsize(Gtk::IconSize::from_name("synfig-small_icon"));
1097
1098         NEW_SMALL_BUTTON(button_add,"gtk-add",_("New Keyframe"));
1099         NEW_SMALL_BUTTON(button_duplicate,"synfig-duplicate",_("Duplicate Keyframe"));
1100         NEW_SMALL_BUTTON(button_delete,"gtk-delete",_("Delete Keyframe"));
1101
1102         Gtk::HBox *hbox(manage(new Gtk::HBox()));
1103         layout_table->attach(*hbox, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
1104
1105         hbox->pack_start(*button_add,Gtk::PACK_SHRINK);
1106         hbox->pack_start(*button_duplicate,Gtk::PACK_SHRINK);
1107         hbox->pack_start(*button_delete,Gtk::PACK_SHRINK);
1108
1109         /*
1110         button_raise->set_relief(Gtk::RELIEF_HALF);
1111         button_lower->set_relief(Gtk::RELIEF_HALF);
1112         button_duplicate->set_relief(Gtk::RELIEF_HALF);
1113         button_delete->set_relief(Gtk::RELIEF_HALF);
1114         */
1115
1116         button_add->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_add_pressed));
1117         button_duplicate->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_duplicate_pressed));
1118         button_delete->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_remove_pressed));
1119
1120         //layout_table->show_all();
1121
1122         keyframe_tab_child=layout_table;
1123
1124
1125         layout_table->hide();
1126
1127         return layout_table;
1128 }
1129
1130 Gtk::Widget*
1131 CanvasView::create_layer_tree()
1132 {
1133         // Create the layer tree
1134         layer_tree=manage(new class LayerTree());
1135
1136         // Set up the layer tree
1137         //layer_tree->set_model(layer_tree_store());
1138         layer_tree->set_time_adjustment(time_adjustment());
1139         layer_tree->show();
1140
1141         // Connect Signals
1142         layer_tree->signal_layer_toggle().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_toggle));
1143         layer_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1144         layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
1145         layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1146         layer_tree->signal_waypoint_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked));
1147         layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1148
1149         layer_tree->hide();
1150         return layer_tree;
1151 }
1152
1153 void
1154 CanvasView::init_menus()
1155 {
1156 /*
1157         mainmenu.set_accel_group(get_accel_group());
1158         mainmenu.set_accel_path("<Canvas-view>");
1159
1160         filemenu.set_accel_group(get_accel_group());
1161         filemenu.set_accel_path("<Canvas-view>/File");
1162
1163         editmenu.set_accel_group(get_accel_group());
1164         editmenu.set_accel_path("<Canvas-view>/Edit");
1165
1166         layermenu.set_accel_group(get_accel_group());
1167         layermenu.set_accel_path("<Canvas-view>/Layer");
1168 */
1169         //cache the position of desired widgets
1170
1171         /*Menus to worry about:
1172         - filemenu
1173         - editmenu
1174         - layermenu
1175         - duckmaskmenu
1176         - mainmenu
1177         - canvasmenu
1178         - viewmenu
1179         */
1180         action_group = Gtk::ActionGroup::create();
1181
1182         //action_group->add( Gtk::Action::create("MenuFile", _("_File")) );
1183         action_group->add( Gtk::Action::create("new", Gtk::Stock::NEW),
1184                 sigc::hide_return(sigc::ptr_fun(&studio::App::new_instance))
1185         );
1186         action_group->add( Gtk::Action::create("open", Gtk::Stock::OPEN),
1187                 sigc::hide_return(sigc::ptr_fun(&studio::App::dialog_open))
1188         );
1189         action_group->add( Gtk::Action::create("save", Gtk::Stock::SAVE),
1190                 hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))
1191         );
1192         action_group->add( Gtk::Action::create("save-as", Gtk::Stock::SAVE_AS),
1193                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::dialog_save_as))
1194         );
1195         action_group->add( Gtk::Action::create("revert", Gtk::Stock::REVERT_TO_SAVED),
1196                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::safe_revert))
1197         );
1198         action_group->add( Gtk::Action::create("cvs-add", Gtk::StockID("synfig-cvs_add")),
1199                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_add))
1200         );
1201         action_group->add( Gtk::Action::create("cvs-update", Gtk::StockID("synfig-cvs_update")),
1202                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_update))
1203         );
1204         action_group->add( Gtk::Action::create("cvs-revert", Gtk::StockID("synfig-cvs_revert")),
1205                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_revert))
1206         );
1207         action_group->add( Gtk::Action::create("cvs-commit", Gtk::StockID("synfig-cvs_commit")),
1208                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_commit))
1209         );
1210         action_group->add( Gtk::Action::create("import", _("Import")),
1211                 sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::image_import))
1212         );
1213         action_group->add( Gtk::Action::create("render", _("Render")),
1214                 sigc::mem_fun0(render_settings,&studio::RenderSettings::present)
1215         );
1216         action_group->add( Gtk::Action::create("preview", _("Preview")),
1217                 sigc::mem_fun(*this,&CanvasView::on_preview_option)
1218         );
1219         action_group->add( Gtk::Action::create("sound", _("Sound File")),
1220                 sigc::mem_fun(*this,&CanvasView::on_audio_option)
1221         );
1222         action_group->add( Gtk::Action::create("options", _("Options")),
1223                 sigc::mem_fun0(canvas_options,&studio::CanvasOptions::present)
1224         );
1225         action_group->add( Gtk::Action::create("close", Gtk::StockID("gtk-close"), _("Close Window")),
1226                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1227         );
1228         action_group->add( Gtk::Action::create("close-document", Gtk::StockID("gtk-close"), _("Close Document")),
1229                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_instance))
1230         );
1231         action_group->add( Gtk::Action::create("quit", Gtk::StockID("gtk-quit"), _("Quit")),
1232                 sigc::hide_return(sigc::ptr_fun(&studio::App::quit))
1233         );
1234
1235         //action_group->add( Gtk::Action::create("undo", Gtk::StockID("gtk-undo")),
1236         //      SLOT_EVENT(EVENT_UNDO)
1237         //);
1238
1239         //action_group->add( Gtk::Action::create("redo", Gtk::StockID("gtk-redo")),
1240         //      SLOT_EVENT(EVENT_REDO)
1241         //);
1242
1243         action_group->add( Gtk::Action::create("select-all-ducks", _("Select All Ducks")),
1244                 sigc::mem_fun(*work_area,&studio::WorkArea::select_all_ducks)
1245         );
1246
1247         action_group->add( Gtk::Action::create("unselect-all-layers", _("Unselect All Layers")),
1248                 sigc::mem_fun(*this,&CanvasView::on_unselect_layers)
1249         );
1250
1251         action_group->add( Gtk::Action::create("stop", Gtk::StockID("gtk-stop")),
1252                 SLOT_EVENT(EVENT_STOP)
1253         );
1254
1255         action_group->add( Gtk::Action::create("refresh", Gtk::StockID("gtk-refresh")),
1256                 SLOT_EVENT(EVENT_REFRESH)
1257         );
1258
1259         action_group->add( Gtk::Action::create("properties", Gtk::StockID("gtk-properties")),
1260                 sigc::mem_fun0(canvas_properties,&studio::CanvasProperties::present)
1261         );
1262
1263         // Preview Quality Menu
1264         {
1265                 int i;
1266                 action_group->add( Gtk::RadioAction::create(quality_group,"quality-00", _("Use Parametric Renderer")),
1267                         sigc::bind(
1268                                 sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1269                                 0
1270                         )
1271                 );
1272                 for(i=1;i<=10;i++)
1273                 {
1274                         String note;
1275                         if (i == 1) note = _(" (best)");
1276                         if (i == 10) note = _(" (fastest)");
1277                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(quality_group,strprintf("quality-%02d",i),
1278                                                                                                                                                    strprintf(_("Set Quality to %d"),i) + note));
1279                         if(i==9)                        // default quality
1280                         {
1281                                 action->set_active();
1282                                 work_area->set_quality(i);
1283                         }
1284                         action_group->add( action,
1285                                 sigc::bind(
1286                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1287                                         i
1288                                 )
1289                         );
1290                 }
1291         }
1292
1293         // Low-Res Quality Menu
1294         {
1295                 int i;
1296                 for(i=1;i<=6;i++)
1297                 {
1298                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(quality_group,strprintf("lowres-pixel-%02d",i),
1299                                                                                                                                                    strprintf(_("Set Low-Res pixel size to 2^%d"),i)));
1300                         if(i==1)                        // default quality
1301                         {
1302                                 action->set_active();
1303                                 work_area->set_lowrespixel(i);
1304                         }
1305                         action_group->add( action,
1306                                 sigc::bind(
1307                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_lowrespixel),
1308                                         i
1309                                 )
1310                         );
1311                 }
1312         }
1313
1314         action_group->add( Gtk::Action::create("play", Gtk::Stock::MEDIA_PLAY),
1315                 sigc::mem_fun(*this, &studio::CanvasView::play)
1316         );
1317
1318         action_group->add( Gtk::Action::create("dialog-flipbook", _("Flipbook Dialog")),
1319                 sigc::mem_fun0(*preview_dialog, &studio::Dialog_Preview::present)
1320         );
1321
1322         {
1323                 Glib::RefPtr<Gtk::ToggleAction> action;
1324
1325                 action = Gtk::ToggleAction::create("toggle-grid-show", _("Show Grid"));
1326                 action->set_active(work_area->grid_status());
1327                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid));
1328
1329                 action = Gtk::ToggleAction::create("toggle-grid-snap", _("Snap to Grid"));
1330                 action->set_active(work_area->get_grid_snap());
1331                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap));
1332
1333                 action = Gtk::ToggleAction::create("toggle-guide-show", _("Show Guides"));
1334                 action->set_active(work_area->get_show_guides());
1335                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap));
1336
1337                 action = Gtk::ToggleAction::create("toggle-low-res", _("Use Low-Res"));
1338                 action->set_active(work_area->get_low_resolution_flag());
1339                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag));
1340
1341                 action = Gtk::ToggleAction::create("toggle-onion-skin", _("Show Onion Skin"));
1342                 action->set_active(work_area->get_onion_skin());
1343                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_onion_skin));
1344         }
1345
1346         action_group->add( Gtk::Action::create("canvas-zoom-fit", Gtk::StockID("gtk-zoom-fit")),
1347                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)
1348         );
1349         action_group->add( Gtk::Action::create("canvas-zoom-100", Gtk::StockID("gtk-zoom-100")),
1350                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)
1351         );
1352
1353         {
1354                 Glib::RefPtr<Gtk::Action> action;
1355
1356                 action=Gtk::Action::create("seek-next-frame", Gtk::Stock::GO_FORWARD,_("Next Frame"),_("Next Frame"));
1357                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),1));
1358                 action=Gtk::Action::create("seek-prev-frame", Gtk::Stock::GO_BACK,_("Prev Frame"),_("Prev Frame"));
1359                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),-1));
1360
1361                 action=Gtk::Action::create("seek-next-second", Gtk::Stock::GO_FORWARD,_("Seek Forward"),_("Seek Forward"));
1362                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(1)));
1363                 action=Gtk::Action::create("seek-prev-second", Gtk::Stock::GO_BACK,_("Seek Backward"),_("Seek Backward"));
1364                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(-1)));
1365
1366                 action=Gtk::Action::create("seek-end", Gtk::Stock::GOTO_LAST,_("Seek to End"),_("Seek to End"));
1367                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::end()));
1368
1369                 action=Gtk::Action::create("seek-begin", Gtk::Stock::GOTO_FIRST,_("Seek to Begin"),_("Seek to Begin"));
1370                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::begin()));
1371
1372                 action=Gtk::Action::create("jump-next-keyframe", Gtk::Stock::GO_FORWARD,_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1373                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1374
1375                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::Stock::GO_BACK,_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1376                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1377
1378                 action=Gtk::Action::create("canvas-zoom-in", Gtk::Stock::ZOOM_IN);
1379                 action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1380
1381                 action=Gtk::Action::create("canvas-zoom-out", Gtk::Stock::ZOOM_OUT);
1382                 action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1383
1384                 action=Gtk::Action::create("time-zoom-in", Gtk::Stock::ZOOM_IN, _("Zoom In on Timeline"));
1385                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1386
1387                 action=Gtk::Action::create("time-zoom-out", Gtk::Stock::ZOOM_OUT, _("Zoom Out on Timeline"));
1388                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1389
1390         }
1391
1392
1393 #define DUCK_MASK(lower,upper,string)   \
1394         duck_mask_##lower=Gtk::ToggleAction::create("mask-" #lower "-ducks", string); \
1395         duck_mask_##lower->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_##upper)); \
1396         action_group->add( duck_mask_##lower, \
1397                 sigc::bind( \
1398                         sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask), \
1399                         Duck::TYPE_##upper \
1400                 ) \
1401         )
1402         DUCK_MASK(position,POSITION,_("Show Position Ducks"));
1403         DUCK_MASK(tangent,TANGENT,_("Show Tangent Ducks"));
1404         DUCK_MASK(vertex,VERTEX,_("Show Vertex Ducks"));
1405         DUCK_MASK(radius,RADIUS,_("Show Radius Ducks"));
1406         DUCK_MASK(width,WIDTH,_("Show Width Ducks"));
1407         DUCK_MASK(angle,ANGLE,_("Show Angle Ducks"));
1408 #undef DUCK_MASK
1409
1410         add_accel_group(App::ui_manager()->get_accel_group());
1411
1412 /*      // Here is where we add the actions that may have conflicting
1413         // keyboard accelerators.
1414         {
1415                 Glib::RefPtr<Gtk::ActionGroup> accel_action_group(Gtk::ActionGroup::create("canvas_view"));
1416                 Glib::RefPtr<Gtk::Action> action;
1417
1418                 action=Gtk::Action::create("seek-next-frame", Gtk::StockID("gtk-forward"),_("Next Frame"),_("Next Frame"));
1419                 accel_action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),1));
1420
1421                 action=Gtk::Action::create("seek-prev-frame", Gtk::StockID("gtk-forward"),_("Prev Frame"),_("Prev Frame"));
1422                 accel_action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),-1));
1423
1424                 action=Gtk::Action::create("jump-next-keyframe", Gtk::StockID("gtk-forward"),_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1425                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1426
1427                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::StockID("gtk-back"),_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1428                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1429
1430                 action=Gtk::Action::create("canvas-zoom-in", Gtk::StockID("gtk-zoom-in"));
1431                 accel_action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1432
1433                 action=Gtk::Action::create("canvas-zoom-out", Gtk::StockID("gtk-zoom-out"));
1434                 accel_action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1435
1436                 action=Gtk::Action::create("time-zoom-in", Gtk::StockID("gtk-zoom-in"), _("Zoom In on Timeline"));
1437                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1438
1439                 action=Gtk::Action::create("time-zoom-out", Gtk::StockID("gtk-zoom-out"), _("Zoom Out on Timeline"));
1440                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1441
1442                 Glib::RefPtr<Gtk::UIManager> accel_ui_manager(Gtk::UIManager::create());
1443
1444                 Glib::ustring ui_info =
1445                 "
1446                 <ui>
1447                         <accelerator action='seek-next-frame' />
1448                         <accelerator action='seek-prev-frame' />
1449                         <accelerator action='jump-next-keyframe' />
1450                         <accelerator action='jump-prev-keyframe' />
1451                         <accelerator action='canvas-zoom-in' />
1452                         <accelerator action='canvas-zoom-out' />
1453                         <accelerator action='time-zoom-in' />
1454                         <accelerator action='time-zoom-out' />
1455                 </ui>
1456                 ";
1457
1458                 accel_ui_manager->add_ui_from_string(ui_info);
1459                 add_accel_group(accel_ui_manager->get_accel_group());
1460
1461                 accel_ui_manager->insert_action_group(accel_action_group);
1462                 set_ref_obj("accel_ui_manager",accel_ui_manager);
1463                 set_ref_obj("accel_action_group",accel_action_group);
1464         }
1465 */
1466
1467
1468
1469 #if 0
1470 //
1471 //      //Test some key stuff
1472 //
1473 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-save"),
1474 //              hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))));
1475 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-save-as"),sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_save_as))));
1476 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-revert-to-saved"),hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::safe_revert))));
1477 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1478 //
1479 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-cvs_add"),sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_add))));
1480 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-cvs_update"),sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_update))));
1481 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-cvs_commit"),sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_commit))));
1482 //
1483 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1484 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Import..."),Gtk::AccelKey('I',Gdk::CONTROL_MASK),sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::image_import))));
1485 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1486 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Render"),Gtk::AccelKey("F9"),
1487 //              sigc::mem_fun(render_settings,&studio::RenderSettings::present)
1488 //      ));
1489 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview"),Gtk::AccelKey("F11"),
1490 //              sigc::mem_fun(*this,&CanvasView::on_preview_option)
1491 //      ));
1492 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Sound File"),
1493 //              sigc::mem_fun(*this,&CanvasView::on_audio_option)
1494 //      ));
1495 //
1496 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1497 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Options"),Gtk::AccelKey("F12"),
1498 //              sigc::mem_fun(canvas_options,&studio::CanvasOptions::present)
1499 //      ));
1500 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1501 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close View"),
1502 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1503 //      ));
1504 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close Document"),
1505 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_document))
1506 //      ));
1507 //
1508 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-undo"),Gtk::AccelKey('Z',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_UNDO)));
1509 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-redo"),Gtk::AccelKey('R',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REDO)));
1510 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1511 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-cut"),NOT_IMPLEMENTED_SLOT));
1512 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-copy"),NOT_IMPLEMENTED_SLOT));
1513 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-paste"),NOT_IMPLEMENTED_SLOT));
1514 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1515 //      editmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Ducks"),Gtk::AccelKey('E',Gdk::CONTROL_MASK),sigc::mem_fun(*work_area,&studio::WorkArea::select_all_ducks)));
1516 //      editmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Unselect All Layers"),Gtk::AccelKey('D',Gdk::CONTROL_MASK),sigc::mem_fun(*this,&CanvasView::on_unselect_layers)));
1517 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1518 //
1519 //      //editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-stop"),Gtk::AccelKey(GDK_Escape,static_cast<Gdk::ModifierType>(0)),sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::stop))));
1520 //      //editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-refresh"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::on_refresh_pressed))));
1521 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-stop"),Gtk::AccelKey(GDK_Escape,static_cast<Gdk::ModifierType>(0)),SLOT_EVENT(EVENT_STOP)));
1522 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-refresh"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REFRESH)));
1523 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1524 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),Gtk::AccelKey("F8"),
1525 //              sigc::mem_fun(canvas_properties,&studio::CanvasProperties::present)
1526 //      ));
1527 //
1528 //      build_new_layer_menu(newlayermenu);
1529 //      layermenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New"),newlayermenu));
1530 //
1531 //
1532 //      {
1533 //              synfigapp::Action::ParamList param_list;
1534 //              param_list.add("canvas",Canvas::Handle(get_canvas()));
1535 //              param_list.add("canvas_interface",canvas_interface());
1536 //              add_actions_to_menu(&canvasmenu, param_list,synfigapp::Action::CATEGORY_CANVAS);
1537 //      }
1538 //
1539 //
1540 //      //canvasmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Keyframe Dialog"),sigc::mem_fun(keyframe_dialog,&studio::Dialog_Keyframe::present)));
1541 //
1542 //      // Duck Mask Menu
1543 //      if(1)
1544 //              {
1545 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1546 //
1547 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Position Ducks"),Gtk::AccelKey('1',Gdk::MOD1_MASK)));
1548 //              duck_mask_position=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1549 //              duck_mask_position->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_POSITION));
1550 //              duck_mask_position->signal_toggled().connect(
1551 //                      sigc::bind(
1552 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1553 //                              Duck::TYPE_POSITION
1554 //                      )
1555 //              );
1556 //
1557 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Vertex Ducks"),Gtk::AccelKey('2',Gdk::MOD1_MASK)));
1558 //              duck_mask_vertex=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1559 //              duck_mask_vertex->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_VERTEX));
1560 //              duck_mask_vertex->signal_toggled().connect(
1561 //                      sigc::bind(
1562 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1563 //                              Duck::TYPE_VERTEX
1564 //                      )
1565 //              );
1566 //
1567 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Tangent Ducks"),Gtk::AccelKey('3',Gdk::MOD1_MASK)));
1568 //              duck_mask_tangent=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1569 //              duck_mask_tangent->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_TANGENT));
1570 //              duck_mask_tangent->signal_toggled().connect(
1571 //                      sigc::bind(
1572 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1573 //                              Duck::TYPE_TANGENT
1574 //                      )
1575 //              );
1576 //
1577 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Radius Ducks"),Gtk::AccelKey('4',Gdk::MOD1_MASK)));
1578 //              duck_mask_radius=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1579 //              duck_mask_radius->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_RADIUS));
1580 //              duck_mask_radius->signal_toggled().connect(
1581 //                      sigc::bind(
1582 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1583 //                              Duck::TYPE_RADIUS
1584 //                      )
1585 //              );
1586 //
1587 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Width Ducks"),Gtk::AccelKey('5',Gdk::MOD1_MASK)));
1588 //              duck_mask_width=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1589 //              duck_mask_width->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_WIDTH));
1590 //              duck_mask_width->signal_toggled().connect(
1591 //                      sigc::bind(
1592 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1593 //                              Duck::TYPE_WIDTH
1594 //                      )
1595 //              );
1596 //
1597 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Angle Ducks"),Gtk::AccelKey('6',Gdk::MOD1_MASK)));
1598 //              duck_mask_angle=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1599 //              duck_mask_angle->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_ANGLE));
1600 //              duck_mask_angle->signal_toggled().connect(
1601 //                      sigc::bind(
1602 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1603 //                              Duck::TYPE_ANGLE
1604 //                      )
1605 //              );
1606 //
1607 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Mask Ducks"),duckmaskmenu));
1608 //      }
1609 //
1610 //      // Preview Quality Menu
1611 //      if(1)
1612 //      {
1613 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1614 //              int i;
1615 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Use Parametric Renderer"),0),
1616 //                      sigc::bind(
1617 //                              sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1618 //                              0
1619 //                      )
1620 //              ));
1621 //              for(i=1;i<=10;i++)
1622 //              {
1623 //                      qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Set Quality to %d"),i),Gtk::AccelKey('0'+(i%10),Gdk::CONTROL_MASK),
1624 //                              sigc::bind(
1625 //                                      sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1626 //                                      i
1627 //                              )
1628 //                      ));
1629 //              }
1630 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview Quality"),qualitymenu));
1631 //      }
1632 //
1633 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::MEDIA_PLAY,
1634 //              sigc::mem_fun(*this, &studio::CanvasView::play)));
1635 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("Flipbook Dialog"),
1636 //              sigc::mem_fun(*preview_dialog, &studio::Dialog_Preview::present)));
1637 //
1638 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1639 //
1640 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Show"),Gtk::AccelKey('g',Gdk::CONTROL_MASK),
1641 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid)));
1642 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Snap"),Gtk::AccelKey('l',Gdk::CONTROL_MASK),
1643 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap)));
1644 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Guide Snap"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),
1645 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap)));
1646 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Low-Res"),Gtk::AccelKey('`',Gdk::CONTROL_MASK),
1647 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag)));
1648 //
1649 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1650 //
1651 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('=',static_cast<Gdk::ModifierType>(0)),
1652 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in)));
1653 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('-',static_cast<Gdk::ModifierType>(0)),
1654 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out)));
1655 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-fit"),
1656 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)));
1657 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-100"),Gtk::AccelKey('`',static_cast<Gdk::ModifierType>(0)),
1658 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)));
1659 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1660 //
1661 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('+',static_cast<Gdk::ModifierType>(0)),
1662 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in)));
1663 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('_',static_cast<Gdk::ModifierType>(0)),
1664 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out)));
1665 //
1666 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Next Keyframe"),Gtk::AccelKey(']',static_cast<Gdk::ModifierType>(0)),
1667 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe)));
1668 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Prev Keyframe"),Gtk::AccelKey('[',static_cast<Gdk::ModifierType>(0)),
1669 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe)));
1670 //
1671 //      mainmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1672 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_File"),filemenu));
1673 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Edit"),editmenu));
1674 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_View"),viewmenu));
1675 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Canvas"),canvasmenu));
1676 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Layer"),layermenu));
1677 //
1678 //      mainmenu.accelerate(*this);
1679 //
1680 ///*
1681 //      {
1682 //
1683 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Waypoint"),NOT_IMPLEMENTED_SLOT));
1684 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Delete Waypoint"),NOT_IMPLEMENTED_SLOT));
1685 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Export"),NOT_IMPLEMENTED_SLOT));
1686 //              trackmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1687 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Properties"),NOT_IMPLEMENTED_SLOT));
1688 //      }
1689 //*/
1690 //      mainmenu.show();
1691 //      filemenu.show();
1692 //      editmenu.show();
1693 //      canvasmenu.show();
1694 //      layermenu.show();
1695 //
1696 //      keyframemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),
1697 //              sigc::mem_fun(*this,&studio::CanvasView::show_keyframe_dialog)
1698 //      ));
1699 //
1700 //
1701 //      get_accel_group()->unlock();
1702 //
1703 //      //Set the accelerator paths for all the menus
1704 //      filemenu.set_accel_path("<synfig>/File");
1705 //      editmenu.set_accel_path("<synfig>/Edit");
1706 //      layermenu.set_accel_path("<synfig>/Layer");
1707 //      //mainmenu.set_accel_path("<synfig-main>");
1708 //      canvasmenu.set_accel_path("<synfig>/Canvas");
1709 //      viewmenu.set_accel_path("<synfig>/View");
1710 //      duckmaskmenu.set_accel_path("<synfig>/DuckMask");
1711 #endif
1712 }
1713
1714 void
1715 CanvasView::on_unselect_layers()
1716 {
1717         layer_tree->clear_selected_layers();
1718 }
1719
1720 void
1721 CanvasView::show_keyframe_dialog()
1722 {
1723         Glib::RefPtr<Gtk::TreeSelection> selection(keyframe_tree->get_selection());
1724         if(selection->get_selected())
1725         {
1726                 Gtk::TreeRow row(*selection->get_selected());
1727
1728                 Keyframe keyframe(row[keyframe_tree->model.keyframe]);
1729
1730                 keyframe_dialog.set_keyframe(keyframe);
1731                 keyframe_dialog.present();
1732         }
1733 }
1734
1735 void
1736 CanvasView::add_layer(synfig::String x)
1737 {
1738         Canvas::Handle canvas;
1739
1740         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
1741
1742         int target_depth(0);
1743
1744         if(layer_list.empty())
1745         {
1746                 canvas=get_canvas();
1747         }
1748         else
1749         {
1750                 canvas=(*layer_list.begin())->get_canvas();
1751                 target_depth=canvas->get_depth(*layer_list.begin());
1752         }
1753
1754
1755         Layer::Handle layer(canvas_interface()->add_layer_to(x,canvas,target_depth));
1756         if(layer)
1757         {
1758                 get_selection_manager()->clear_selected_layers();
1759                 get_selection_manager()->set_selected_layer(layer);
1760         }
1761 }
1762
1763 void
1764 CanvasView::popup_layer_menu(synfig::Layer::Handle layer)
1765 {
1766         //Gtk::Menu* menu(manage(new Gtk::Menu));
1767         Gtk::Menu* menu(&parammenu);
1768         menu->items().clear();
1769
1770         synfigapp::Action::ParamList param_list;
1771         param_list.add("time",canvas_interface()->get_time());
1772         param_list.add("canvas",Canvas::Handle(layer->get_canvas()));
1773         param_list.add("canvas_interface",canvas_interface());
1774         param_list.add("layer",layer);
1775
1776         //Gtk::Menu *newlayers(manage(new Gtk::Menu()));
1777         //build_new_layer_menu(*newlayers);
1778
1779         //parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
1780
1781         if(layer->get_name()=="PasteCanvas")
1782         {
1783                 menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
1784                         sigc::bind(
1785                                 sigc::mem_fun(
1786                                         *layer_tree,
1787                                         &studio::LayerTree::select_all_children_layers
1788                                 ),
1789                                 layer
1790                         )
1791                 ));
1792         }
1793
1794         add_actions_to_menu(menu, param_list,synfigapp::Action::CATEGORY_LAYER);
1795
1796         menu->popup(3,gtk_get_current_event_time());
1797 }
1798
1799 void
1800 CanvasView::register_layer_type(synfig::Layer::Book::value_type &/*lyr*/,std::map<synfig::String,Gtk::Menu*>* /*category_map*/)
1801 {
1802 /*      if(lyr.second.category==CATEGORY_DO_NOT_USE)
1803                 return;
1804
1805         if(category_map->count(lyr.second.category)==0)
1806                 (*category_map)[lyr.second.category]=manage(new Gtk::Menu());
1807
1808         (*category_map)[lyr.second.category]->items().push_back(Gtk::Menu_Helpers::MenuElem(lyr.second.local_name,
1809                 sigc::hide_return(
1810                         sigc::bind(
1811                                 sigc::mem_fun(*this,&studio::CanvasView::add_layer),
1812                                 lyr.first
1813                         )
1814                 )
1815         ));
1816 */
1817 }
1818
1819 void
1820 CanvasView::build_new_layer_menu(Gtk::Menu &/*menu*/)
1821 {
1822 /*
1823         std::map<synfig::String,Gtk::Menu*> category_map;
1824
1825         std::for_each(
1826                 synfig::Layer::book().begin(),
1827                 synfig::Layer::book().end(),
1828                 sigc::bind(
1829                         sigc::mem_fun(
1830                                 *this,
1831                                 &studio::CanvasView::register_layer_type
1832                         ),
1833                         &category_map
1834                 )
1835         );
1836
1837         menu.items().clear();
1838         menu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1839
1840         std::map<synfig::String,Gtk::Menu*>::iterator iter;
1841         for(iter=category_map.begin();iter!=category_map.end();++iter)
1842                 menu.items().push_back(Gtk::Menu_Helpers::MenuElem(iter->first,*iter->second));
1843
1844         menu.show();
1845 */
1846 }
1847
1848 void
1849 CanvasView::popup_main_menu()
1850 {
1851         //mainmenu.popup(0,gtk_get_current_event_time());
1852         Gtk::Menu* menu = dynamic_cast<Gtk::Menu*>(App::ui_manager()->get_widget("/menu-main"));
1853         if(menu)
1854         {
1855                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
1856                 //menu->accelerate(*this);
1857                 menu->popup(0,gtk_get_current_event_time());
1858         }
1859 }
1860
1861 void
1862 CanvasView::on_refresh_pressed()
1863 {
1864         rebuild_tables();
1865         rebuild_ducks();
1866         work_area->queue_render_preview();
1867 }
1868
1869 void
1870 CanvasView::workarea_layer_selected(synfig::Layer::Handle layer)
1871 {
1872         get_selection_manager()->clear_selected_layers();
1873         if(layer)
1874                 get_selection_manager()->set_selected_layer(layer);
1875 }
1876
1877
1878 void
1879 CanvasView::refresh_rend_desc()
1880 {
1881         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
1882
1883
1884         //????
1885         //synfig::info("Canvasview: Refreshing render desc info");
1886         if(!get_time().is_equal(time_adjustment().get_value()))
1887         {
1888                 time_adjustment().set_value(get_time());
1889                 time_adjustment().value_changed();
1890         }
1891
1892         Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
1893         if(length<DEFAULT_TIME_WINDOW_SIZE)
1894         {
1895                 time_window_adjustment().set_page_increment(length);
1896                 time_window_adjustment().set_page_size(length);
1897         }
1898         else
1899         {
1900                 time_window_adjustment().set_page_increment(DEFAULT_TIME_WINDOW_SIZE);
1901                 time_window_adjustment().set_page_size(DEFAULT_TIME_WINDOW_SIZE);
1902         }
1903
1904         //set the FPS of the timeslider
1905         timeslider->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
1906
1907         //set the beginning and ending time of the time slider
1908         Time begin_time=get_canvas()->rend_desc().get_time_start();
1909         Time end_time=get_canvas()->rend_desc().get_time_end();
1910
1911         // Setup the time_window adjustment
1912         time_window_adjustment().set_lower(begin_time);
1913         time_window_adjustment().set_upper(end_time);
1914         time_window_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
1915
1916         //Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
1917         if(length < time_window_adjustment().get_page_size())
1918         {
1919                 time_window_adjustment().set_page_increment(length);
1920                 time_window_adjustment().set_page_size(length);
1921         }
1922
1923         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
1924                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
1925                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
1926                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
1927         );*/
1928
1929         time_window_adjustment().changed(); //only non-value stuff was changed
1930
1931         // Setup the time adjustment
1932
1933         //NOTE THESE TWO SHOULD BE CHANGED BY THE changed() CALL ABOVE
1934         //time_adjustment().set_lower(time_window_adjustment().get_value());
1935         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
1936
1937 //      time_adjustment().set_lower(get_canvas()->rend_desc().get_time_start());
1938 //      time_adjustment().set_upper(get_canvas()->rend_desc().get_time_end());
1939         time_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
1940         time_adjustment().set_page_increment(synfig::Time(1.0));
1941         time_adjustment().set_page_size(0);
1942
1943         time_adjustment().changed();
1944
1945         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
1946                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
1947                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
1948                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
1949         );      */
1950
1951         if(begin_time==end_time)
1952         {
1953                 hide_timebar();
1954         }
1955         else
1956         {
1957                 show_timebar();
1958         }
1959
1960         //clamp time to big bounds...
1961         if(time_adjustment().get_value() < begin_time)
1962         {
1963                 time_adjustment().set_value(begin_time);
1964                 time_adjustment().value_changed();
1965         }
1966
1967         if(time_adjustment().get_value() > end_time)
1968         {
1969                 time_adjustment().set_value(end_time);
1970                 time_adjustment().value_changed();
1971         }
1972
1973         /*synfig::info("Time stats: \n"
1974                                 "w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n"
1975                                 "t: %p - [%.3f,%.3f] %.3f",
1976                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
1977                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
1978                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment(),
1979                                 &time_adjustment_,time_adjustment_.get_lower(),time_adjustment_.get_upper(),
1980                                 time_adjustment_.get_value()
1981         );*/
1982
1983         work_area->queue_render_preview();
1984 }
1985
1986
1987 bool
1988 CanvasView::close_view()
1989 {
1990         if(get_instance()->get_visible_canvases()==1)
1991                 close_instance();
1992         else
1993                 hide();
1994         return false;
1995 }
1996
1997 static bool _close_instance(etl::handle<Instance> instance)
1998 {
1999         etl::handle<Instance> argh(instance);
2000         instance->safe_close();
2001         synfig::info("closed");
2002         return false;
2003 }
2004
2005 bool
2006 CanvasView::close_instance()
2007 {
2008         if (get_work_area()->get_updating())
2009         {
2010                 get_work_area()->stop_updating(true); // stop and mark as cancelled
2011
2012                 // give the workarea chances to stop updating
2013                 Glib::signal_timeout().connect(
2014                         sigc::mem_fun(*this, &CanvasView::close_instance),
2015                         250);
2016         }
2017         else
2018                 Glib::signal_timeout().connect(
2019                         sigc::bind(sigc::ptr_fun(_close_instance),
2020                                            (etl::handle<Instance>)get_instance()),
2021                         250);
2022         return false;
2023 }
2024
2025 handle<CanvasView>
2026 CanvasView::create(etl::loose_handle<Instance> instance, etl::handle<synfig::Canvas> canvas)
2027 {
2028         etl::handle<studio::CanvasView> view(new CanvasView(instance,instance->synfigapp::Instance::find_canvas_interface(canvas)));
2029         instance->canvas_view_list().push_front(view);
2030         instance->signal_canvas_view_created()(view.get());
2031         return view;
2032 }
2033
2034 void
2035 CanvasView::update_title()
2036 {
2037         string title;
2038
2039         if(get_instance()->synfigapp::Instance::get_action_count())
2040                 title="*";
2041         title+=etl::basename(get_instance()->get_file_name())
2042                 +" : ";
2043         if(get_canvas()->get_name().empty())
2044                 title+='"'+get_canvas()->get_id()+'"';
2045         else
2046                 title+='"'+get_canvas()->get_name()+'"';
2047
2048         if(get_instance()->synfigapp::Instance::in_repository())
2049         {
2050                 title+=" (CVS";
2051                 if(get_instance()->synfigapp::Instance::is_modified())
2052                         title+=_("-MODIFIED");
2053                 if(get_instance()->synfigapp::Instance::is_updated())
2054                         title+=_("-UPDATED");
2055                 title+=')';
2056         }
2057
2058         if(get_canvas()->is_root())
2059                 title+=_(" (Root)");
2060
2061         set_title(title);
2062 }
2063
2064
2065 void
2066 CanvasView::on_hide()
2067 {
2068         smach_.egress();
2069         Gtk::Window::on_hide();
2070 }
2071
2072 void
2073 CanvasView::present()
2074 {
2075         grab_focus();//on_focus_in_event(0);
2076         Gtk::Window::present();
2077 }
2078
2079 bool
2080 CanvasView::on_focus_in_event(GdkEventFocus*x)
2081 {
2082         if(studio::App::get_selected_canvas_view()!=this)
2083         {
2084                 if(studio::App::get_selected_canvas_view())
2085                 {
2086                         studio::App::get_selected_canvas_view()->get_smach().process_event(EVENT_YIELD_TOOL_OPTIONS);
2087                         App::ui_manager()->remove_action_group(App::get_selected_canvas_view()->action_group);
2088                 }
2089
2090                 get_smach().process_event(EVENT_REFRESH_TOOL_OPTIONS);
2091
2092                 studio::App::set_selected_canvas_view(this);
2093
2094                 App::ui_manager()->insert_action_group(action_group);
2095         }
2096
2097         // HACK ... Questionable...?
2098         if(x)
2099                 return Gtk::Window::on_focus_in_event(x);
2100
2101         return true;
2102 }
2103
2104 bool
2105 CanvasView::on_focus_out_event(GdkEventFocus*x)
2106 {
2107         //App::ui_manager()->remove_action_group(action_group);
2108         //App::ui_manager()->ensure_update();
2109         return Gtk::Window::on_focus_out_event(x);
2110 }
2111
2112 void
2113 CanvasView::refresh_tables()
2114 {
2115 //      if(layer_tree_store_)layer_tree_store_->refresh();
2116 //      if(children_tree_store_)children_tree_store_->refresh();
2117 }
2118
2119 void
2120 CanvasView::rebuild_tables()
2121 {
2122 //      layer_tree_store_->rebuild();
2123 //      children_tree_store_->rebuild();
2124 }
2125
2126 void
2127 CanvasView::build_tables()
2128 {
2129 //      layer_tree_store_->rebuild();
2130 //      children_tree_store_->rebuild();
2131 }
2132
2133 void
2134 CanvasView::on_layer_toggle(synfig::Layer::Handle layer)
2135 {
2136         synfigapp::Action::Handle action(synfigapp::Action::create("layer_activate"));
2137         assert(action);
2138
2139         if(!action)
2140                 return;
2141
2142         action->set_param("canvas",Canvas::Handle(layer->get_canvas()));
2143         if(!action->set_param("canvas_interface",canvas_interface()))
2144 //      if(!action->set_param("canvas_interface",get_instance()->find_canvas_interface(layer->get_canvas())))
2145                 synfig::error("LayerActivate didn't like CanvasInterface...?");
2146         action->set_param("time",get_time());
2147         action->set_param("layer",layer);
2148         action->set_param("new_status",!layer->active());
2149
2150         assert(action->is_ready());
2151
2152         canvas_interface()->get_instance()->perform_action(action);
2153 }
2154
2155
2156 void
2157 CanvasView::popup_param_menu(synfigapp::ValueDesc value_desc, float location)
2158 {
2159         parammenu.items().clear();
2160         get_instance()->make_param_menu(&parammenu,get_canvas(),value_desc,location);
2161
2162         parammenu.popup(3,gtk_get_current_event_time());
2163 }
2164
2165 void
2166 CanvasView::add_actions_to_menu(Gtk::Menu *menu, const synfigapp::Action::ParamList &param_list,synfigapp::Action::Category category)const
2167 {
2168         get_instance()->add_actions_to_menu(menu, param_list, category);
2169 }
2170
2171 bool
2172 CanvasView::on_layer_user_click(int button, Gtk::TreeRow /*row*/, LayerTree::ColumnID /*column_id*/)
2173 {
2174         switch(button)
2175         {
2176         case 3:
2177                 {
2178
2179                         Gtk::MenuItem* menu = dynamic_cast<Gtk::MenuItem*>(App::ui_manager()->get_widget("/menu-main/menu-layer"));
2180                         if(menu && menu->get_submenu())
2181                         {
2182                                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
2183                                 //menu->accelerate(*this);
2184                                 menu->get_submenu()->popup(button,gtk_get_current_event_time());
2185                         }
2186
2187
2188                         #if 0
2189                         bool multiple_selected=true;
2190
2191                         if(layer_tree->get_selection()->count_selected_rows()<=1)
2192                                 multiple_selected=false;
2193
2194                         // If the clicked row is not selected, then unselect
2195                         // everything that isn't selected and select this row
2196                         if(multiple_selected && !layer_tree->get_selection()->is_selected(row))
2197                         {
2198                                 layer_tree->get_selection()->unselect_all();
2199                                 layer_tree->get_selection()->select(row);
2200                                 multiple_selected=false;
2201                         }
2202
2203                         if(column_id==COLUMNID_TIME_TRACK)
2204                                 return false;
2205
2206                         //synfigapp::ValueDesc value_desc(row[layer_param_tree_model.value_desc]);
2207                         //ValueNode::Handle value_node(row[layer_param_tree_model.value_node]);
2208                         //ValueNode::Handle parent_value_node;
2209                         //ValueBase value=row[layer_param_tree_model.value];
2210
2211                         //if(row.parent())
2212                         //{
2213                         //      parent_value_node=(*row.parent())[layer_tree_model.value_node];
2214                         //}
2215
2216                         {
2217                                 Layer::Handle layer(row[layer_tree_model.layer]);
2218                                 synfigapp::Action::ParamList param_list;
2219                                 param_list.add("time",canvas_interface()->get_time());
2220                                 param_list.add("canvas",Canvas::Handle(row[layer_tree_model.canvas]));
2221                                 param_list.add("canvas_interface",canvas_interface());
2222                                 if(!multiple_selected)
2223                                         param_list.add("layer",layer);
2224                                 else
2225                                 {
2226                                         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
2227                                         synfigapp::SelectionManager::LayerList::iterator iter;
2228
2229                                         for(iter=layer_list.begin();iter!=layer_list.end();++iter)
2230                                                 param_list.add("layer",Layer::Handle(*iter));
2231                                 }
2232
2233                                 parammenu.items().clear();
2234
2235                                 Gtk::Menu *newlayers(manage(new Gtk::Menu()));
2236                                 // do we need this?  the code is all #ifdef'ed out anyway
2237                                 // newlayers->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), newlayers));
2238                                 build_new_layer_menu(*newlayers);
2239
2240                                 parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
2241                                 if(!multiple_selected && layer->get_name()=="PasteCanvas")
2242                                 {
2243                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
2244                                                 sigc::bind(
2245                                                         sigc::mem_fun(
2246                                                                 *layer_tree,
2247                                                                 &studio::LayerTree::select_all_children_layers
2248                                                         ),
2249                                                         layer
2250                                                 )
2251                                         ));
2252                                 }
2253
2254                                 add_actions_to_menu(&parammenu, param_list,synfigapp::Action::CATEGORY_LAYER);
2255                                 parammenu.popup(button,gtk_get_current_event_time());
2256                                 return true;
2257                         }
2258 /*
2259                         else if(column_id==LayerTree::COLUMNID_TIME_TRACK && value_node && handle<synfig::ValueNode_Animated>::cast_dynamic(value_node))
2260                         {
2261                                 // Right-click on time track with animated
2262 //                              trackmenu.popup(0,0);
2263                                 return true;
2264                         }
2265                         else
2266                         {
2267                                 if(!multiple_selected)
2268                                 {
2269                                         popup_param_menu(value_desc);
2270                                         return true;
2271                                 }
2272                                 else
2273                                 {
2274 #warning update me!
2275 #if 0
2276                                         parammenu.items().clear();
2277                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Connect"),
2278                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::connect_selected_layer_params))
2279                                         ));
2280                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Disconnect"),
2281                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::disconnect_selected_layer_params))
2282                                         ));
2283                                         parammenu.popup(0,0);
2284 #endif
2285                                 }
2286                                 return true;
2287                         }
2288                 */
2289 #endif
2290 }
2291                 return true;
2292                 break;
2293
2294         default:
2295                 return false;
2296                 break;
2297         }
2298 }
2299
2300
2301
2302 bool
2303 CanvasView::on_children_user_click(int button, Gtk::TreeRow row, ChildrenTree::ColumnID column_id)
2304 {
2305         switch(button)
2306         {
2307         case 3:
2308                 {
2309                         if(column_id==COLUMNID_TIME_TRACK)
2310                                 return false;
2311                         if(!(bool)row[children_tree_model.is_canvas])
2312                         {
2313                                 synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2314                                 if (!value_desc)
2315                                 {
2316                                         //! \todo fix properly -- what is the child dialog for?
2317                                         synfig::info("preventing child dialog right-click crash");
2318                                         return true;
2319                                 }
2320                                 assert(value_desc);
2321                                 popup_param_menu(value_desc);
2322                                 return true;
2323                         }
2324                 }
2325                 return true;
2326                 break;
2327
2328         default:
2329                 return false;
2330                 break;
2331         }
2332 }
2333
2334 bool
2335 CanvasView::on_keyframe_tree_event(GdkEvent *event)
2336 {
2337     switch(event->type)
2338     {
2339         case GDK_BUTTON_PRESS:
2340                 switch(event->button.button)
2341                 {
2342                         case 3:
2343                         {
2344                                 //keyframemenu.popup(event->button.button,gtk_get_current_event_time());
2345                                 return true;
2346                         }
2347                         break;
2348                 }
2349                 break;
2350         case GDK_MOTION_NOTIFY:
2351                 break;
2352         case GDK_BUTTON_RELEASE:
2353                 break;
2354         default:
2355                 break;
2356         }
2357         return false;
2358 }
2359
2360
2361 void
2362 CanvasView::refresh_time_window()
2363 {
2364         //THESE SHOULD AUTOMATICALLY BE TAKEN CARE OF
2365         //time_adjustment().set_lower(time_window_adjustment().get_value());
2366         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
2367
2368         time_adjustment().set_page_increment(1.0); // One second
2369         time_adjustment().set_page_size(0);
2370
2371         if(get_canvas())
2372                 time_adjustment().set_step_increment(1.0/get_canvas()->rend_desc().get_frame_rate());
2373         time_adjustment().changed();
2374
2375         //NOTE THIS SHOULD HOOK INTO THE CORRECT SIGNALS...
2376         if(children_tree)
2377                 children_tree->queue_draw();
2378 }
2379
2380 void
2381 CanvasView::on_time_changed()
2382 {
2383         Time time(get_time());
2384
2385         current_time_widget->set_value(time);
2386         try {
2387                 get_canvas()->keyframe_list().find(time);
2388                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#FF0000"));
2389         }catch(...){
2390                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#000000"));
2391         }
2392
2393         if(get_time() != time_adjustment().get_value())
2394         {
2395
2396                 //Recenters the window, causing it to jump (possibly undesirably... but whatever)
2397                 if(time < time_window_adjustment().get_value() ||
2398                         time > time_window_adjustment().get_value()+time_window_adjustment().get_page_size())
2399                 {
2400                         time_window_adjustment().set_value(
2401                                 time-time_window_adjustment().get_page_size()/2
2402                         );
2403                 }
2404                 time_adjustment().set_value(time);
2405                 time_adjustment().value_changed();
2406
2407                 // Shouldn't these trees just hook into
2408                 // the time changed signal...?
2409                 //YES THEY SHOULD...
2410                 if(layer_tree)layer_tree->queue_draw();
2411                 if(children_tree)children_tree->queue_draw();
2412         }
2413 }
2414
2415 void
2416 CanvasView::time_zoom_in()
2417 {
2418         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()*0.75);
2419         time_window_adjustment().changed();
2420
2421         refresh_time_window();
2422 }
2423
2424 void
2425 CanvasView::time_zoom_out()
2426 {
2427         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()/0.75);
2428         time_window_adjustment().changed();
2429
2430         refresh_time_window();
2431 }
2432
2433 void
2434 CanvasView::time_was_changed()
2435 {
2436         synfig::Time time((synfig::Time)(double)time_adjustment().get_value());
2437         set_time(time);
2438 }
2439
2440 void
2441 CanvasView::on_edited_value(synfigapp::ValueDesc value_desc,synfig::ValueBase new_value)
2442 {
2443         canvas_interface()->change_value(value_desc,new_value);
2444 }
2445
2446 /*
2447 void
2448 CanvasView::on_children_edited_value(const Glib::ustring&path_string,synfig::ValueBase value)
2449 {
2450         Gtk::TreePath path(path_string);
2451
2452         const Gtk::TreeRow row = *(children_tree->get_model()->get_iter(path));
2453
2454         assert((bool)row[children_tree_model.is_value_node]);
2455
2456         synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2457         assert(value_desc);
2458
2459         on_edited_value(value_desc,value);
2460 }
2461 */
2462
2463 void
2464 CanvasView::on_id_changed()
2465 {
2466         update_title();
2467 }
2468
2469
2470 void
2471 CanvasView::on_mode_changed(synfigapp::CanvasInterface::Mode mode)
2472 {
2473         // If the animate flag was set in mode...
2474         if(mode&synfigapp::MODE_ANIMATE)
2475         {
2476                 Gtk::Image *icon;
2477                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-no"),Gtk::ICON_SIZE_BUTTON));
2478                 animatebutton->remove();
2479                 animatebutton->add(*icon);
2480                 tooltips.set_tip(*animatebutton,_("In Animate Editing Mode"));
2481                 icon->set_padding(0,0);
2482                 icon->show();
2483         }
2484         else
2485         {
2486                 Gtk::Image *icon;
2487                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-yes"),Gtk::ICON_SIZE_BUTTON));
2488                 animatebutton->remove();
2489                 animatebutton->add(*icon);
2490                 tooltips.set_tip(*animatebutton,_("Not in Animate Editing Mode"));
2491                 icon->set_padding(0,0);
2492                 icon->show();
2493         }
2494
2495         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2496         {
2497                 Gtk::Image *icon;
2498                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_all"),Gtk::ICON_SIZE_BUTTON));
2499                 keyframebutton->remove();
2500                 keyframebutton->add(*icon);
2501                 tooltips.set_tip(*keyframebutton,_("All Keyframes Locked"));
2502                 icon->set_padding(0,0);
2503                 icon->show();
2504         }
2505         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2506         {
2507                 Gtk::Image *icon;
2508                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_future"),Gtk::ICON_SIZE_BUTTON));
2509                 keyframebutton->remove();
2510                 keyframebutton->add(*icon);
2511                 tooltips.set_tip(*keyframebutton,_("Future Keyframes Locked"));
2512                 icon->set_padding(0,0);
2513                 icon->show();
2514         }
2515         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2516         {
2517                 Gtk::Image *icon;
2518                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_past"),Gtk::ICON_SIZE_BUTTON));
2519                 keyframebutton->remove();
2520                 keyframebutton->add(*icon);
2521                 tooltips.set_tip(*keyframebutton,_("Past Keyframes Locked"));
2522                 icon->set_padding(0,0);
2523                 icon->show();
2524         }
2525         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2526         {
2527                 Gtk::Image *icon;
2528                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_none"),Gtk::ICON_SIZE_BUTTON));
2529                 keyframebutton->remove();
2530                 keyframebutton->add(*icon);
2531                 tooltips.set_tip(*keyframebutton,_("No Keyframes Locked"));
2532                 icon->set_padding(0,0);
2533                 icon->show();
2534         }
2535
2536         work_area->queue_draw();
2537 }
2538
2539 void
2540 CanvasView::on_animate_button_pressed()
2541 {
2542         if(get_mode()&synfigapp::MODE_ANIMATE)
2543                 set_mode(get_mode()-synfigapp::MODE_ANIMATE);
2544         else
2545                 set_mode(get_mode()|synfigapp::MODE_ANIMATE);
2546 }
2547
2548 void
2549 CanvasView::on_keyframe_button_pressed()
2550 {
2551         synfigapp::CanvasInterface::Mode mode(get_mode());
2552
2553         //   future && past   -->             past
2554         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2555                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2556         //             past   -->   future
2557         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2558                 set_mode((get_mode()-synfigapp::MODE_ANIMATE_PAST)|synfigapp::MODE_ANIMATE_FUTURE);
2559         //   future           -->       (nothing)
2560         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2561                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2562         //      (nothing)     -->   future && past
2563         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2564                 set_mode(get_mode()|synfigapp::MODE_ANIMATE_FUTURE|synfigapp::MODE_ANIMATE_PAST);
2565 }
2566
2567 bool
2568 CanvasView::duck_change_param(const synfig::Point &value,synfig::Layer::Handle layer, synfig::String param_name)
2569 {
2570         return canvas_interface()->change_value(synfigapp::ValueDesc(layer,param_name),value);
2571 }
2572
2573 bool
2574 CanvasView::on_duck_changed(const synfig::Point &value,const synfigapp::ValueDesc& value_desc)
2575 {
2576         switch(value_desc.get_value_type())
2577         {
2578         case ValueBase::TYPE_REAL:
2579                 return canvas_interface()->change_value(value_desc,value.mag());
2580                 break;
2581         case ValueBase::TYPE_ANGLE:
2582                 return canvas_interface()->change_value(value_desc,Angle::tan(value[1],value[0]));
2583                 break;
2584         default:
2585                 return canvas_interface()->change_value(value_desc,value);
2586                 break;
2587         }
2588
2589         return true;
2590 }
2591
2592 bool
2593 CanvasView::on_duck_angle_changed(const synfig::Angle &rotation,const synfigapp::ValueDesc& value_desc)
2594 {
2595         // \todo will this really always be the case?
2596         assert(value_desc.get_value_type() == ValueBase::TYPE_ANGLE);
2597         return canvas_interface()->change_value(value_desc, value_desc.get_value(get_time()).get(Angle()) + rotation);
2598 }
2599
2600 void
2601 CanvasView::selected_layer_color_set(synfig::Color color)
2602 {
2603         synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2604         synfigapp::SelectionManager::LayerList::iterator iter;
2605
2606         // Create the action group
2607         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Set Colors"));
2608
2609         Layer::Handle layer;
2610         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
2611         {
2612                 if(*iter==layer)
2613                         continue;
2614                 layer=*iter;
2615                 on_edited_value(synfigapp::ValueDesc(layer,"color"),color);
2616         }
2617 }
2618
2619 void
2620 CanvasView::rebuild_ducks_layer_(synfig::TransformStack& transform_stack, synfig::Canvas::Handle canvas, std::set<synfig::Layer::Handle>& selected_list)
2621 {
2622         int transforms(0);
2623         String layer_name;
2624
2625 #define QUEUE_REBUILD_DUCKS             sigc::mem_fun(*this,&CanvasView::queue_rebuild_ducks)
2626
2627         if(!canvas)
2628         {
2629                 synfig::warning("CanvasView::rebuild_ducks_layer_(): Layer doesn't have canvas set");
2630                 return;
2631         }
2632         for(Canvas::iterator iter(canvas->begin());iter!=canvas->end();++iter)
2633         {
2634                 Layer::Handle layer(*iter);
2635
2636                 if(selected_list.count(layer))
2637                 {
2638                         if(!curr_transform_stack_set)
2639                         {
2640                                 curr_transform_stack_set=true;
2641                                 curr_transform_stack=transform_stack;
2642                         }
2643
2644                         // This layer is currently selected.
2645                         duck_changed_connections.push_back(layer->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2646
2647                         // do the bounding box thing
2648                         bbox|=transform_stack.perform(layer->get_bounding_rect());
2649
2650                         // Grab the layer's list of parameters
2651                         Layer::ParamList paramlist(layer->get_param_list());
2652
2653                         // Grab the layer vocabulary
2654                         Layer::Vocab vocab=layer->get_param_vocab();
2655                         Layer::Vocab::iterator iter;
2656
2657                         for(iter=vocab.begin();iter!=vocab.end();iter++)
2658                         {
2659                                 if(!iter->get_hidden() && !iter->get_invisible_duck())
2660                                 {
2661                                         synfigapp::ValueDesc value_desc(layer,iter->get_name());
2662                                         work_area->add_to_ducks(value_desc,this,transform_stack,&*iter);
2663                                         if(value_desc.is_value_node())
2664                                                 duck_changed_connections.push_back(value_desc.get_value_node()->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2665                                 }
2666                                 if(iter->get_name()=="color")
2667                                 {
2668                                         /*
2669                                         if(!App::dialog_color->busy())
2670                                         {
2671                                                 App::dialog_color->reset();
2672                                                 App::dialog_color->set_color(layer->get_param("color").get(Color()));
2673                                                 App::dialog_color->signal_edited().connect(
2674                                                         sigc::mem_fun(
2675                                                                 *this,
2676                                                                 &studio::CanvasView::selected_layer_color_set
2677                                                         )
2678                                                 );
2679                                         }
2680                                         */
2681                                 }
2682                         }
2683                 }
2684
2685                 layer_name=layer->get_name();
2686
2687                 if(layer->active())
2688                 {
2689                         Transform::Handle trans(layer->get_transform());
2690                         if(trans)
2691                         {
2692                                 transform_stack.push(trans);
2693                                 transforms++;
2694                         }
2695
2696 /*                      // Add transforms onto the stack
2697                         if(layer_name=="Translate")
2698                         {
2699                                 transform_stack.push(synfig::Transform_Translate(layer->get_param("origin").get(Vector())));
2700                                 transforms++;
2701                         }else
2702                         if(layer_name=="Zoom")
2703                         {
2704                                 Vector scale;
2705                                 scale[0]=scale[1]=exp(layer->get_param("amount").get(Real()));
2706                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2707                                 transforms++;
2708                         }else
2709                         if(layer_name=="stretch")
2710                         {
2711                                 Vector scale(layer->get_param("amount").get(Vector()));
2712                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2713                                 transforms++;
2714                         }else
2715                         if(layer_name=="Rotate")
2716                         {
2717                                 transform_stack.push(synfig::Transform_Rotate(layer->get_param("amount").get(Angle()),layer->get_param("origin").get(Vector())));
2718                                 transforms++;
2719                         }
2720 */
2721                 }
2722
2723                 // If this is a paste canvas layer, then we need to
2724                 // descend into it
2725                 if(layer_name=="PasteCanvas")
2726                 {
2727                         Vector scale;
2728                         scale[0]=scale[1]=exp(layer->get_param("zoom").get(Real()));
2729                         Vector origin(layer->get_param("origin").get(Vector()));
2730
2731                         Canvas::Handle child_canvas(layer->get_param("canvas").get(Canvas::Handle()));
2732
2733                         if(!scale.is_equal_to(Vector(1,1)))
2734                                 transform_stack.push(new Transform_Scale(scale,origin));
2735                         if(!scale.is_equal_to(Vector(0,0)))
2736                                 transform_stack.push(new Transform_Translate(origin));
2737
2738                         rebuild_ducks_layer_(transform_stack,child_canvas,selected_list);
2739
2740                         if(!scale.is_equal_to(Vector(0,0)))
2741                                 transform_stack.pop();
2742                         if(!scale.is_equal_to(Vector(1,1)))
2743                                 transform_stack.pop();
2744                 }
2745         }
2746         // Remove all of the transforms we have added
2747         while(transforms--) { transform_stack.pop(); }
2748
2749 #undef QUEUE_REBUILD_DUCKS
2750 }
2751
2752 void
2753 CanvasView::queue_rebuild_ducks()
2754 {
2755 #if 0
2756         if(rebuild_ducks_queued)
2757                 return;
2758 #else
2759         if(rebuild_ducks_queued)
2760                 queue_rebuild_ducks_connection.disconnect();
2761 #endif
2762
2763         queue_rebuild_ducks_connection=Glib::signal_timeout().connect(
2764                 sigc::bind_return(
2765                         sigc::mem_fun(*this,&CanvasView::rebuild_ducks),
2766                         false
2767                 ),
2768                 50
2769         );
2770
2771         rebuild_ducks_queued=true;
2772 }
2773
2774 void
2775 CanvasView::rebuild_ducks()
2776 {
2777         /*static int i=0;
2778         i++;
2779         if(i>30)
2780                 synfig::info("%d",i/(i-i));
2781         */
2782
2783         rebuild_ducks_queued=false;
2784         //queue_rebuild_ducks_connection.disconnect();
2785
2786         if(work_area->is_dragging())
2787         {
2788                 queue_rebuild_ducks();
2789                 return;
2790         }
2791
2792         if(!duck_refresh_flag)
2793         {
2794                 duck_refresh_needed=true;
2795                 return;
2796         }
2797
2798         bbox=Rect::zero();
2799
2800         work_area->clear_ducks();
2801         work_area->set_time(get_time());
2802         get_canvas()->set_time(get_time());
2803         curr_transform_stack.clear();
2804         //curr_transform_stack.push(new Transform_Translate(Point(0,0)));
2805         curr_transform_stack_set=false;
2806
2807         for(;!duck_changed_connections.empty();duck_changed_connections.pop_back())duck_changed_connections.back().disconnect();
2808
2809         //get_canvas()->set_time(get_time());
2810         bool not_empty(false);
2811
2812         // First do the layers...
2813         do{
2814                 synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2815                 std::set<synfig::Layer::Handle> layer_set(selected_list.begin(),selected_list.end());
2816
2817                 if(!layer_set.empty())
2818                         not_empty=true;
2819
2820                 synfig::TransformStack transform_stack;
2821
2822                 rebuild_ducks_layer_(transform_stack, get_canvas(), layer_set);
2823
2824         }while(0);
2825
2826         // Now do the children
2827         do{
2828                 synfigapp::SelectionManager::ChildrenList selected_list(get_selection_manager()->get_selected_children());
2829                 synfigapp::SelectionManager::ChildrenList::iterator iter;
2830                 synfig::TransformStack transform_stack;
2831
2832                 if(selected_list.empty())
2833                 {
2834                         break;
2835                 }
2836                 else
2837                 {
2838                         not_empty=true;
2839                         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
2840                         {
2841                                 work_area->add_to_ducks(*iter,this,transform_stack);
2842                         }
2843                 }
2844         }while(0);
2845         work_area->refresh_selected_ducks();
2846         work_area->queue_draw_preview();
2847 }
2848
2849 void
2850 CanvasView::on_dirty_preview()
2851 {
2852         if(!is_playing_)
2853         {
2854                 IsWorking is_working(*this);
2855
2856                 work_area->queue_render_preview();
2857         }
2858 }
2859
2860 void
2861 CanvasView::play()
2862 {
2863         assert(get_canvas());
2864
2865         // If we are already busy, don't play!
2866         if(working_depth)return;
2867
2868         // Set us up as working
2869         IsWorking is_working(*this);
2870
2871         etl::clock timer;
2872         Time
2873                 time=work_area->get_time(),
2874                 endtime=get_canvas()->rend_desc().get_time_end();
2875
2876         // If we are already at the end of time, start over
2877         if(time==endtime)
2878                 time=get_canvas()->rend_desc().get_time_start();
2879
2880         is_playing_=true;
2881
2882         work_area->clear_ducks();
2883
2884         for(timer.reset(); time + timer() < endtime;)
2885         {
2886                 //Clamp the time window so we can see the time value as it races across the horizon
2887                 bool timewindreset = false;
2888
2889                 while( time + timer() > Time(time_window_adjustment().get_sub_upper()) )
2890                 {
2891                         time_window_adjustment().set_value(
2892                                         min(
2893                                                 time_window_adjustment().get_value()+time_window_adjustment().get_page_size()/2,
2894                                                 time_window_adjustment().get_upper()-time_window_adjustment().get_page_size() )
2895                                 );
2896                         timewindreset = true;
2897                 }
2898
2899                 while( time + timer() < Time(time_window_adjustment().get_sub_lower()) )
2900                 {
2901                         time_window_adjustment().set_value(
2902                                 max(
2903                                         time_window_adjustment().get_value()-time_window_adjustment().get_page_size()/2,
2904                                         time_window_adjustment().get_lower())
2905                         );
2906
2907                         timewindreset = true;
2908                 }
2909
2910                 //we need to tell people that the value changed
2911                 if(timewindreset) time_window_adjustment().value_changed();
2912
2913                 //update actual time to next step
2914                 time_adjustment().set_value(time+timer());
2915                 time_adjustment().value_changed();
2916
2917                 if(!work_area->sync_render_preview())
2918                         break;
2919
2920                 // wait for the workarea to refresh itself
2921                 while (studio::App::events_pending())
2922                         studio::App::iteration(false);
2923
2924                 if(get_cancel_status())
2925                 {
2926                         is_playing_=false;
2927                         return;
2928                 }
2929         }
2930         is_playing_=false;
2931
2932         time_adjustment().set_value(endtime);
2933         time_adjustment().value_changed();
2934 }
2935
2936 void
2937 CanvasView::show_tables()
2938 {
2939 /*
2940         Smach::event_result x(process_event_key(EVENT_TABLES_SHOW));
2941         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
2942         {
2943                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
2944                 treetogglebutton->remove();
2945                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-down"),iconsize)));
2946                 treetogglebutton->show_all();
2947                 notebook->show();
2948         }
2949 */
2950 }
2951
2952 void
2953 CanvasView::hide_tables()
2954 {
2955 /*
2956         Smach::event_result x(process_event_key(EVENT_TABLES_HIDE));
2957         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
2958         {
2959                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
2960                 treetogglebutton->remove();
2961                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-up"),iconsize)));
2962                 treetogglebutton->show_all();
2963                 notebook->hide();
2964         }
2965 */
2966 }
2967
2968 bool
2969 CanvasView::tables_are_visible()
2970 {
2971 //      return notebook->is_visible();
2972         return false;
2973 }
2974
2975 void
2976 CanvasView::toggle_tables()
2977 {
2978 //      if(tables_are_visible())
2979 //              hide_tables();
2980 //      else
2981 //              show_tables();
2982 }
2983
2984 void
2985 CanvasView::show_timebar()
2986 {
2987         timebar->show();
2988         current_time_widget->show();
2989
2990         //keyframe_tab_child->show();
2991         if(layer_tree)
2992                 layer_tree->set_show_timetrack(true);
2993         if(children_tree)
2994                 children_tree->set_show_timetrack(true);
2995 }
2996
2997 void
2998 CanvasView::hide_timebar()
2999 {
3000         timebar->hide();
3001         current_time_widget->hide();
3002         //keyframe_tab_child->hide();
3003         if(layer_tree)
3004                 layer_tree->set_show_timetrack(false);
3005         if(children_tree)
3006                 children_tree->set_show_timetrack(false);
3007 }
3008
3009 void
3010 CanvasView::set_sensitive_timebar(bool sensitive)
3011 {
3012         timebar->set_sensitive(sensitive);
3013         current_time_widget->set_sensitive(sensitive);
3014         //keyframe_tab_child->set_sensitive(sensitive);
3015         if(layer_tree)
3016                 layer_tree->set_sensitive(sensitive);
3017         if(children_tree)
3018                 children_tree->set_sensitive(sensitive);
3019 }
3020
3021
3022 void
3023 CanvasView::on_waypoint_clicked(synfigapp::ValueDesc value_desc,synfig::Waypoint waypoint,int button)
3024 {
3025         waypoint_dialog.set_value_desc(value_desc);
3026         waypoint_dialog.set_waypoint(waypoint);
3027
3028         switch(button)
3029         {
3030         case -1:
3031                 waypoint_dialog.show();
3032                 break;
3033         case 2:
3034                 {
3035                         Gtk::Menu* waypoint_menu(manage(new Gtk::Menu()));
3036                         waypoint_menu->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), waypoint_menu));
3037
3038                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-jump-to"),
3039                                 sigc::bind(
3040                                         sigc::mem_fun(
3041                                                 *canvas_interface(),
3042                                                 &synfigapp::CanvasInterface::set_time
3043                                         ),
3044                                         waypoint.get_time()
3045                                 )
3046                         ));
3047
3048                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID(_("Edit Waypoint")),
3049                                 sigc::mem_fun(
3050                                         waypoint_dialog,
3051                                         &Gtk::Widget::show
3052                                 )
3053                         ));
3054
3055                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-duplicate"),
3056                                 sigc::bind(
3057                                         sigc::bind(
3058                                                 sigc::mem_fun(
3059                                                         *canvas_interface(),
3060                                                         &synfigapp::CanvasInterface::waypoint_duplicate
3061                                                 ),
3062                                                 waypoint
3063                                         ),
3064                                         value_desc
3065                                 )
3066                         ));
3067                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-delete"),
3068                                 sigc::bind(
3069                                         sigc::bind(
3070                                                 sigc::mem_fun(
3071                                                         *canvas_interface(),
3072                                                         &synfigapp::CanvasInterface::waypoint_remove
3073                                                 ),
3074                                                 waypoint
3075                                         ),
3076                                         value_desc
3077                                 )
3078                         ));
3079                         waypoint_menu->popup(button+1,gtk_get_current_event_time());
3080                 }
3081                 break;
3082         default:
3083                 break;
3084         }
3085 }
3086
3087 void
3088 CanvasView::on_waypoint_changed()
3089 {
3090         synfigapp::Action::ParamList param_list;
3091         param_list.add("canvas",get_canvas());
3092         param_list.add("canvas_interface",canvas_interface());
3093         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3094         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3095 //      param_list.add("time",canvas_interface()->get_time());
3096
3097         get_instance()->process_action("waypoint_set_smart", param_list);
3098 }
3099
3100 void
3101 CanvasView::on_waypoint_delete()
3102 {
3103         synfigapp::Action::ParamList param_list;
3104         param_list.add("canvas",get_canvas());
3105         param_list.add("canvas_interface",canvas_interface());
3106         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3107         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3108 //      param_list.add("time",canvas_interface()->get_time());
3109
3110         get_instance()->process_action("waypoint_remove", param_list);
3111 }
3112
3113 void
3114 CanvasView::on_drop_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int /*x*/, int /*y*/, const Gtk::SelectionData& selection_data_, guint /*info*/, guint time)
3115 {
3116         // We will make this true once we have a solid drop
3117         bool success(false);
3118         //synfig::info("Dropped data of type \"%s\"",selection_data.get_data_type());
3119         //synfig::info("Dropped data of target \"%s\"",gdk_atom_name(selection_data->target));
3120         //synfig::info("selection=\"%s\"",gdk_atom_name(selection_data->selection));
3121
3122         if ((selection_data_.get_length() >= 0) && (selection_data_.get_format() == 8))
3123         {
3124                 if(synfig::String(selection_data_.get_data_type())=="STRING")do
3125                 {
3126                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3127
3128                         Layer::Handle layer(synfig::Layer::create("Text"));
3129                         if(!layer)
3130                                 break;
3131                         if(!layer->set_param("text",ValueBase(selection_data)))
3132                                 break;
3133
3134                         synfigapp::Action::Handle       action(synfigapp::Action::create("layer_add"));
3135
3136                         assert(action);
3137                         if(!action)
3138                                 break;
3139
3140                         action->set_param("canvas",get_canvas());
3141                         action->set_param("canvas_interface",canvas_interface());
3142                         action->set_param("new",layer);
3143
3144                         if(!get_instance()->perform_action(action))
3145                                 break;
3146
3147                         // Ok, we have successfully imported at least one item.
3148                         success=true;
3149                 } while(0); // END of "STRING"
3150
3151                 if(synfig::String(selection_data_.get_data_type())=="text/plain")
3152                 {
3153                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3154
3155                         // For some reason, GTK hands us a list of URLs separated
3156                         // by not only Carriage-Returns, but also Line-Feeds.
3157                         // Line-Feeds will mess us up. Remove all the line-feeds.
3158                         while(selection_data.find_first_of('\r')!=synfig::String::npos)
3159                                 selection_data.erase(selection_data.begin()+selection_data.find_first_of('\r'));
3160
3161                         std::stringstream stream(selection_data);
3162
3163                         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Insert Image"));
3164                         while(stream)
3165                         {
3166                                 synfig::String filename,URI;
3167                                 getline(stream,filename);
3168
3169                                 // If we don't have a filename, move on.
3170                                 if(filename.empty())
3171                                         continue;
3172
3173                                 // Make sure this URL is of the "file://" type.
3174                                 URI=String(filename.begin(),filename.begin()+sizeof("file://")-1);
3175                                 if(URI!="file://")
3176                                 {
3177                                         synfig::warning("Unknown URI (%s) in \"%s\"",URI.c_str(),filename.c_str());
3178                                         continue;
3179                                 }
3180
3181                                 // Strip the "file://" part from the filename
3182                                 filename=synfig::String(filename.begin()+sizeof("file://")-1,filename.end());
3183
3184                                 String ext(filename_extension(filename));
3185                                 if (ext.size()) ext = ext.substr(1); // skip initial '.'
3186
3187                                 // If this is a SIF file, then we need to do things slightly differently
3188                                 if(ext=="sketch")
3189                                 {
3190                                         if(work_area->load_sketch(filename))
3191                                         {
3192                                                 success=true;
3193                                                 work_area->queue_draw();
3194                                         }
3195                                 }
3196                                 else
3197                                 {
3198                                         if(canvas_interface()->import(filename))
3199                                                 success=true;
3200                                 }
3201
3202                                 continue;
3203                         }
3204                 } // END of "text/plain"
3205         }
3206         else
3207                 ui_interface_->error("Drop failed: bad selection data");
3208
3209         // Finish the drag
3210         context->drag_finish(success, false, time);
3211 }
3212
3213 void
3214 CanvasView::on_keyframe_add_pressed()
3215 {
3216         synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_add"));
3217
3218         if(!action)
3219         {
3220                 ui_interface_->error("I am unable to find the appropriate action");
3221                 return;
3222         }
3223
3224         action->set_param("canvas",get_canvas());
3225         action->set_param("canvas_interface",canvas_interface());
3226         action->set_param("keyframe",Keyframe(get_time()));
3227
3228         canvas_interface()->get_instance()->perform_action(action);
3229 }
3230
3231 void
3232 CanvasView::on_keyframe_duplicate_pressed()
3233 {
3234         const KeyframeTreeStore::Model model;
3235         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3236         Keyframe keyframe;
3237         if(!row)
3238         {
3239                 ui_interface_->error("I am unable to duplicate the keyframe");
3240                 return;
3241         }
3242         keyframe=row[model.keyframe];
3243
3244         synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_duplicate"));
3245
3246         if(!action)
3247         {
3248                 ui_interface_->error("I am unable to find the appropriate action");
3249                 return;
3250         }
3251
3252         action->set_param("canvas",get_canvas());
3253         action->set_param("canvas_interface",canvas_interface());
3254         action->set_param("keyframe",keyframe);
3255         action->set_param("time",get_time());
3256
3257         canvas_interface()->get_instance()->perform_action(action);
3258 }
3259
3260 void
3261 CanvasView::on_keyframe_remove_pressed()
3262 {
3263         const KeyframeTreeStore::Model model;
3264         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3265         Keyframe keyframe;
3266         if(!row)
3267         {
3268                 ui_interface_->error("I am unable to remove the keyframe");
3269                 return;
3270         }
3271         keyframe=row[model.keyframe];
3272
3273         synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_remove"));
3274
3275         if(!action)
3276         {
3277                 ui_interface_->error("I am unable to find the appropriate action");
3278                 return;
3279         }
3280
3281         action->set_param("canvas",get_canvas());
3282         action->set_param("canvas_interface",canvas_interface());
3283         action->set_param("keyframe",keyframe);
3284
3285         canvas_interface()->get_instance()->perform_action(action);
3286 }
3287
3288
3289 void
3290 CanvasView::toggle_duck_mask(Duckmatic::Type type)
3291 {
3292         bool is_currently_on(work_area->get_type_mask()&type);
3293
3294         switch(type)
3295         {
3296         case Duck::TYPE_POSITION:
3297                 if(duck_mask_position)
3298                         duck_mask_position->set_active(!is_currently_on);
3299                 break;
3300
3301         case Duck::TYPE_VERTEX:
3302                 if(duck_mask_vertex)
3303                         duck_mask_vertex->set_active(!is_currently_on);
3304                 break;
3305
3306         case Duck::TYPE_TANGENT:
3307                 if(duck_mask_tangent)
3308                         duck_mask_tangent->set_active(!is_currently_on);
3309                 break;
3310
3311         case Duck::TYPE_RADIUS:
3312                 if(duck_mask_radius)
3313                         duck_mask_radius->set_active(!is_currently_on);
3314                 break;
3315
3316         case Duck::TYPE_WIDTH:
3317                 if(duck_mask_width)
3318                         duck_mask_width->set_active(!is_currently_on);
3319                 break;
3320
3321         case Duck::TYPE_ANGLE:
3322                 if(duck_mask_angle)
3323                         duck_mask_angle->set_active(!is_currently_on);
3324                 break;
3325
3326         default:
3327                 synfig::warning("CanvasView::toggle_duck_mask():Unknown duck type!");
3328                 break;
3329         }
3330
3331         if(is_currently_on)
3332                 work_area->set_type_mask(work_area->get_type_mask()-type);
3333         else
3334                 work_area->set_type_mask(work_area->get_type_mask()|type);
3335
3336         work_area->queue_draw();
3337 }
3338
3339
3340 void
3341 CanvasView::image_import()
3342 {
3343         // String filename(dirname(get_canvas()->get_file_name()));
3344         String filename("*.*");
3345         if(App::dialog_open_file(_("Import Image"), filename, IMAGE_DIR_PREFERENCE))
3346                 canvas_interface()->import(filename);
3347 }
3348
3349 Smach::event_result
3350 CanvasView::process_event_key(EventKey x)
3351 {
3352         return smach_.process_event(x);
3353 }
3354
3355 void
3356 CanvasView::on_input_device_changed(GdkDevice* device)
3357 {
3358         if(!device)
3359         {
3360                 get_smach().egress();
3361         }
3362         assert(device);
3363
3364         synfigapp::InputDevice::Handle input_device;
3365         input_device=synfigapp::Main::select_input_device(device->name);
3366         App::toolbox->change_state(input_device->get_state());
3367         process_event_key(EVENT_INPUT_DEVICE_CHANGED);
3368 }
3369
3370 void
3371 CanvasView::on_preview_option()
3372 {
3373         Dialog_PreviewOptions *po = dynamic_cast<Dialog_PreviewOptions *>(get_ext_widget("prevoptions"));
3374
3375         Canvas::Handle  canv = get_canvas();
3376
3377         if(canv)
3378         {
3379                 RendDesc &r = canv->rend_desc();
3380                 if(r.get_frame_rate())
3381                 {
3382                         float rate = 1/r.get_frame_rate();
3383                         float beg = r.get_time_start() + r.get_frame_start()*rate;
3384                         float end = r.get_time_start() + r.get_frame_end()*rate;
3385
3386                         if(!po)
3387                         {
3388                                 po = new Dialog_PreviewOptions;
3389                                 po->set_zoom(work_area->get_zoom()/2);
3390                                 po->set_fps(r.get_frame_rate()/2);
3391                                 po->set_begintime(beg);
3392                                 po->set_begin_override(false);
3393                                 po->set_endtime(end);
3394                                 po->set_end_override(false);
3395
3396                                 set_ext_widget("prevoptions",po);
3397                         }
3398                         /*po->set_zoom(work_area->get_zoom()/2);
3399                         po->set_fps(r.get_frame_rate()/2);
3400                         po->set_begintime(beg);
3401                         po->set_begin_override(false);
3402                         po->set_endtime(end);
3403                         po->set_end_override(false);*/
3404
3405                         po->set_global_fps(r.get_frame_rate());
3406                         po->signal_finish().connect(sigc::mem_fun(*this,&CanvasView::on_preview_create));
3407                         po->present();
3408                 }
3409         }
3410 }
3411
3412 void
3413 CanvasView::on_preview_create(const PreviewInfo &info)
3414 {
3415         //set all the options
3416         etl::handle<Preview>    prev = new Preview;
3417
3418         prev->set_canvasview(this);
3419         prev->set_zoom(info.zoom);
3420         prev->set_fps(info.fps);
3421         prev->set_overbegin(info.overbegin);
3422         prev->set_begintime(info.begintime);
3423         prev->set_overend(info.overend);
3424         prev->set_endtime(info.endtime);
3425         prev->set_quality(work_area->get_quality());
3426
3427         //render it out...
3428         prev->render();
3429
3430         Dialog_Preview *pd = preview_dialog.get();
3431         assert(pd);
3432
3433         pd->set_default_size(700,510);
3434         pd->set_preview(prev.get());
3435         pd->present();
3436 }
3437
3438 void
3439 CanvasView::on_audio_option()
3440 {
3441         synfig::warning("Launching Audio Options");
3442         sound_dialog->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
3443         sound_dialog->present();
3444 }
3445
3446 void
3447 CanvasView::on_audio_file_change(const std::string &f)
3448 {
3449         //save in meta data - always even when not valid...
3450         canvas_interface()->set_meta_data("audiofile",f);
3451 }
3452
3453 void
3454 CanvasView::on_audio_offset_change(const synfig::Time &t)
3455 {
3456         canvas_interface()->set_meta_data("audiooffset",t.get_string());
3457 }
3458
3459 void
3460 CanvasView::on_audio_file_notify()
3461 {
3462         std::string file(get_canvas()->get_meta_data("audiofile"));
3463         if(!file.c_str()) return;
3464
3465         if(!audio->load(file,dirname(get_canvas()->get_file_name())+string("/")))
3466         {
3467                 if(file != "") synfig::warning("Could not load the file: %s", file.c_str());
3468                 get_canvas()->erase_meta_data("audiofile");
3469                 disp_audio->hide();
3470                 disp_audio->set_profile(etl::handle<AudioProfile>());
3471         }else
3472         {
3473                 //save in canvasview
3474                 synfig::warning("Getting the profile of the music stuff");
3475
3476                 //profile specific stuff for the preview widget
3477                 //similar for other attachments
3478                 Dialog_Preview *pd = preview_dialog.get();
3479                 pd->get_widget().set_audio(audio);
3480
3481                 handle<AudioProfile>    prof = audio->get_profile();
3482
3483                 if(!prof)
3484                 {
3485                         synfig::warning("Agh, I couldn't build the profile captain!");
3486                 }
3487                 pd->get_widget().set_audioprofile(prof);
3488
3489                 disp_audio->set_profile(audio->get_profile());
3490                 disp_audio->show();
3491
3492                 synfig::warning("successfully set the profiles and stuff");
3493         }
3494         disp_audio->queue_draw();
3495 }
3496
3497 void
3498 CanvasView::on_audio_offset_notify()
3499 {
3500         Time t(get_canvas()->get_meta_data("audiooffset"),get_canvas()->rend_desc().get_frame_rate());
3501         audio->set_offset(t);
3502         sound_dialog->set_offset(t);
3503         disp_audio->queue_draw();
3504
3505         // synfig::info("CanvasView::on_audio_offset_notify(): offset time set to %s",t.get_string(get_canvas()->rend_desc().get_frame_rate()).c_str());
3506 }
3507
3508 void
3509 CanvasView::play_audio(float t)
3510 {
3511         if(audio.get())
3512         {
3513                 synfig::info("Playing audio at %f s",t);
3514                 audio->play(t);
3515         }
3516 }
3517
3518 void
3519 CanvasView::stop_audio()
3520 {
3521         if(audio.get())
3522         {
3523                 audio->stop();
3524         }
3525 }
3526
3527 bool
3528 CanvasView::on_audio_scrub()
3529 {
3530         disp_audio->draw();
3531         return true;
3532 }
3533
3534
3535
3536 Glib::RefPtr<Glib::ObjectBase>
3537 CanvasView::get_ref_obj(const synfig::String& x)
3538 {
3539         return ref_obj_book_[x];
3540 }
3541
3542 Glib::RefPtr<const Glib::ObjectBase>
3543 CanvasView::get_ref_obj(const synfig::String& x)const
3544 {
3545         return ref_obj_book_.find(x)->second;
3546 }
3547
3548 void
3549 CanvasView::set_ref_obj(const synfig::String& x, Glib::RefPtr<Glib::ObjectBase> y)
3550 {
3551         ref_obj_book_[x]=y;
3552 }
3553
3554 Glib::RefPtr<Gtk::TreeModel>
3555 CanvasView::get_tree_model(const synfig::String& x)
3556 {
3557         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_["_tree_model_"+x]);
3558 }
3559
3560 Glib::RefPtr<const Gtk::TreeModel>
3561 CanvasView::get_tree_model(const synfig::String& x)const
3562 {
3563         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_.find("_tree_model_"+x)->second);
3564 }
3565
3566 void
3567 CanvasView::set_tree_model(const synfig::String& x, Glib::RefPtr<Gtk::TreeModel> y)
3568 {
3569         ref_obj_book_["_tree_model_"+x]=Glib::RefPtr<Glib::ObjectBase>::cast_static(y);
3570 }
3571
3572 Gtk::Widget*
3573 CanvasView::get_ext_widget(const synfig::String& x)
3574 {
3575         return ext_widget_book_[x];
3576 }
3577
3578 void
3579 CanvasView::set_ext_widget(const synfig::String& x, Gtk::Widget* y)
3580 {
3581         ext_widget_book_[x]=y;
3582         if(x=="layers_cmp")
3583         {
3584                 layer_tree=dynamic_cast<LayerTree*>(y);
3585
3586                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_LAYER_SELECTION_CHANGED));
3587                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3588                 layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
3589                 layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3590                 layer_tree->signal_waypoint_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked));
3591         }
3592         if(x=="children")
3593         {
3594                 children_tree=dynamic_cast<ChildrenTree*>(y);
3595                 if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3596                 if(children_tree)children_tree->signal_waypoint_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked));
3597                 if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3598         }
3599         if(x=="keyframes")
3600                 keyframe_tree=dynamic_cast<KeyframeTree*>(y);
3601 }
3602
3603 bool
3604 CanvasView::on_delete_event(GdkEventAny* event __attribute__ ((unused)))
3605 {
3606         close_view();
3607
3608         //! \todo This causes the window to be deleted straight away - but what if we prompt 'save?' and the user cancels?
3609         //                Is there ever any need to pass on the delete event to the window here?
3610         // if(event) return Gtk::Window::on_delete_event(event);
3611
3612         return true;
3613 }