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, 2008 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/valuenode_blinecalctangent.h>
  57 #include <synfig/valuenode_blinecalcvertex.h>
  58 #include <synfig/valuenode_blinecalcwidth.h>
  59 #include <synfig/valuenode_bline.h>
  60 #include <synfig/layer.h>
  61
  62 #include <synfigapp/uimanager.h>
  63 #include <synfigapp/canvasinterface.h>
  64 #include <synfigapp/selectionmanager.h>
  65 //#include <synfigapp/action_setwaypoint.h>
  66 //#include <synfigapp/action_deletewaypoint.h>
  67
  68 #include <sigc++/retype_return.h>
  69 #include <sigc++/retype.h>
  70 //#include <sigc++/hide.h>
  71
  72 #include "canvasview.h"
  73 #include "instance.h"
  74 #include "app.h"
  75 #include "cellrenderer_value.h"
  76 #include "cellrenderer_timetrack.h"
  77 #include "workarea.h"
  78 #include "dialog_color.h"
  79 #include "eventkey.h"
  80
  81 #include "state_polygon.h"
  82 #include "state_bline.h"
  83 #include "state_normal.h"
  84 #include "state_eyedrop.h"
  85 #include "state_draw.h"
  86
  87 #include "ducktransform_scale.h"
  88 #include "ducktransform_translate.h"
  89 #include "ducktransform_rotate.h"
  90
  91 #include "event_mouse.h"
  92 #include "event_layerclick.h"
  93
  94 #include "toolbox.h"
  95
  96 #include "dialog_preview.h"
  97 #include "dialog_soundselect.h"
  98
  99 #include "preview.h"
 100 #include "audiocontainer.h"
 101 #include "widget_timeslider.h"
 102 #include "framedial.h"
 103
 104 #include <synfigapp/main.h>
 105 #include <synfigapp/inputdevice.h>
 106
 107 #include "general.h"
 108
 109 #endif
 110
 111 /* === U S I N G =========================================================== */
 112
 113 using namespace std;
 114 using namespace etl;
 115 using namespace synfig;
 116 using namespace studio;
 117 using namespace sigc;
 118
 119 /* === M A C R O S ========================================================= */
 120
 121 #define GRAB_HINT_DATA(y)       { \
 122                 String x; \
 123                 if(synfigapp::Main::settings().get_value(String("pref.")+y+"_hints",x)) \
 124                 { \
 125                         set_type_hint((Gdk::WindowTypeHint)atoi(x.c_str()));    \
 126                 } \
 127         }
 128
 129 #define DEFAULT_TIME_WINDOW_SIZE                (10.0)
 130
 131 #ifndef SMALL_BUTTON
 132 #define SMALL_BUTTON(button,stockid,tooltip)    \
 133         button = manage(new class Gtk::Button());       \
 134         icon=manage(new Gtk::Image(Gtk::StockID(stockid),iconsize));    \
 135         button->add(*icon);     \
 136         tooltips.set_tip(*button,tooltip);      \
 137         icon->set_padding(0,0);\
 138         icon->show();   \
 139         button->set_relief(Gtk::RELIEF_NONE); \
 140         button->show()
 141 #endif
 142
 143 #ifndef NORMAL_BUTTON
 144 #define NORMAL_BUTTON(button,stockid,tooltip)   \
 145         button = manage(new class Gtk::Button());       \
 146         icon=manage(new Gtk::Image(Gtk::StockID(stockid),Gtk::ICON_SIZE_BUTTON));       \
 147         button->add(*icon);     \
 148         tooltips.set_tip(*button,tooltip);      \
 149         icon->set_padding(0,0);\
 150         icon->show();   \
 151         /*button->set_relief(Gtk::RELIEF_NONE);*/ \
 152         button->show()
 153 #endif
 154
 155 #define NEW_SMALL_BUTTON(x,y,z) Gtk::Button *SMALL_BUTTON(x,y,z)
 156
 157 #define NOT_IMPLEMENTED_SLOT sigc::mem_fun(*reinterpret_cast<studio::CanvasViewUIInterface*>(get_ui_interface().get()),&studio::CanvasViewUIInterface::not_implemented)
 158
 159 #define SLOT_EVENT(x)   sigc::hide_return(sigc::bind(sigc::mem_fun(*this,&studio::CanvasView::process_event_key),x))
 160
 161 /* === C L A S S E S ======================================================= */
 162
 163 class studio::UniversalScrubber
 164 {
 165         CanvasView *canvas_view;
 166
 167         bool            scrubbing;
 168         etl::clock      scrub_timer;
 169
 170         sigc::connection end_scrub_connection;
 171 public:
 172         UniversalScrubber(CanvasView *canvas_view):
 173                 canvas_view(canvas_view),
 174                 scrubbing(false)
 175         {
 176                 canvas_view->canvas_interface()->signal_time_changed().connect(
 177                         sigc::mem_fun(*this,&studio::UniversalScrubber::on_time_changed)
 178                 );
 179         }
 180
 181         ~UniversalScrubber()
 182         {
 183                 end_scrub_connection.disconnect();
 184         }
 185
 186         void on_time_changed()
 187         {
 188                 // Make sure we are changing the time quickly
 189                 // before we enable scrubbing
 190                 if(!scrubbing && scrub_timer()>1)
 191                 {
 192                         scrub_timer.reset();
 193                         return;
 194                 }
 195
 196                 // If we aren't scrubbing already, enable it
 197                 if(!scrubbing)
 198                 {
 199                         scrubbing=true;
 200                         audio_container()->start_scrubbing(canvas_view->get_time());
 201                 }
 202
 203                 // Reset the scrubber ender
 204                 end_scrub_connection.disconnect();
 205                 end_scrub_connection=Glib::signal_timeout().connect(
 206                         sigc::bind_return(
 207                                 sigc::mem_fun(*this,&UniversalScrubber::end_of_scrubbing),
 208                                 false
 209                         ),
 210                         1000
 211                 );
 212
 213                 // Scrub!
 214                 audio_container()->scrub(canvas_view->get_time());
 215
 216                 scrub_timer.reset();
 217         }
 218
 219         void end_of_scrubbing()
 220         {
 221                 scrubbing=false;
 222                 audio_container()->stop_scrubbing();
 223                 scrub_timer.reset();
 224         }
 225
 226         handle<AudioContainer> audio_container()
 227         {
 228                 assert(canvas_view->audio);
 229                 return canvas_view->audio;
 230         }
 231 };
 232
 233 class studio::CanvasViewUIInterface : public synfigapp::UIInterface
 234 {
 235         CanvasView *view;
 236
 237 public:
 238
 239         CanvasViewUIInterface(CanvasView *view):
 240                 view(view)
 241         {
 242                 view->statusbar->push(_("Idle"));
 243         }
 244
 245         ~CanvasViewUIInterface()
 246         {
 247                 //view->statusbar->pop();
 248                 //view->progressbar->set_fraction(0);
 249         }
 250
 251         virtual Response confirmation(const std::string &title,
 252                         const std::string &primaryText,
 253                         const std::string &secondaryText,
 254                         const std::string &confirmPhrase,
 255                         const std::string &cancelPhrase,
 256                         Response defaultResponse=RESPONSE_OK)
 257         {
 258                 view->present();
 259                 //while(studio::App::events_pending())studio::App::iteration(false);
 260                 Gtk::MessageDialog dialog(
 261                         *view,                  // Parent
 262                         primaryText,            // Message
 263                         false,                  // Markup
 264                         Gtk::MESSAGE_WARNING,   // Type
 265                         Gtk::BUTTONS_NONE,      // Buttons
 266                         true                    // Modal
 267                 );
 268
 269                 if (! title.empty())
 270                         dialog.set_title(title);
 271                 if (! secondaryText.empty())
 272                         dialog.set_secondary_text(secondaryText);
 273
 274                 dialog.add_button(cancelPhrase, RESPONSE_CANCEL);
 275                 dialog.add_button(confirmPhrase, RESPONSE_OK);
 276                 dialog.set_default_response(defaultResponse);
 277
 278                 dialog.show_all();
 279                 return (Response) dialog.run();
 280         }
 281
 282         virtual Response yes_no(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 283         {
 284                 view->present();
 285                 //while(studio::App::events_pending())studio::App::iteration(false);
 286                 Gtk::Dialog dialog(
 287                         title,          // Title
 288                         *view,          // Parent
 289                         true,           // Modal
 290                         true            // use_separator
 291                 );
 292                 Gtk::Label label(message);
 293                 label.show();
 294
 295                 dialog.get_vbox()->pack_start(label);
 296                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 297                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 298
 299                 dialog.set_default_response(dflt);
 300                 dialog.show();
 301                 return (Response)dialog.run();
 302         }
 303         virtual Response yes_no_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 304         {
 305                 view->present();
 306                 //while(studio::App::events_pending())studio::App::iteration(false);
 307                 Gtk::Dialog dialog(
 308                         title,          // Title
 309                         *view,          // Parent
 310                         true,           // Modal
 311                         true            // use_separator
 312                 );
 313                 Gtk::Label label(message);
 314                 label.show();
 315
 316                 dialog.get_vbox()->pack_start(label);
 317                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 318                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 319                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 320
 321                 dialog.set_default_response(dflt);
 322                 dialog.show();
 323                 return (Response)dialog.run();
 324         }
 325         virtual Response ok_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_OK)
 326         {
 327                 view->present();
 328                 //while(studio::App::events_pending())studio::App::iteration(false);
 329                 Gtk::Dialog dialog(
 330                         title,          // Title
 331                         *view,          // Parent
 332                         true,           // Modal
 333                         true            // use_separator
 334                 );
 335                 Gtk::Label label(message);
 336                 label.show();
 337
 338                 dialog.get_vbox()->pack_start(label);
 339                 dialog.add_button(Gtk::StockID("gtk-ok"),RESPONSE_OK);
 340                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 341
 342                 dialog.set_default_response(dflt);
 343                 dialog.show();
 344                 return (Response)dialog.run();
 345         }
 346
 347         virtual bool
 348         task(const std::string &task)
 349         {
 350                 if(!view->is_playing_)
 351                 {
 352                         view->statusbar->pop();
 353                         view->statusbar->push(task);
 354                 }
 355                 //while(studio::App::events_pending())studio::App::iteration(false);
 356                 if(view->cancel){return false;}
 357                 return true;
 358         }
 359
 360         virtual bool
 361         error(const std::string &err)
 362         {
 363                 view->statusbar->push(_("ERROR"));
 364
 365                 // If we are in the process of canceling,
 366                 // then just go ahead and return false --
 367                 // don't bother displaying a dialog
 368                 if(view->cancel)return false;
 369                 Gtk::MessageDialog dialog(*view, err, false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
 370                 dialog.show();
 371                 dialog.run();
 372                 view->statusbar->pop();
 373                 return true;
 374         }
 375
 376         virtual bool
 377         warning(const std::string &err)
 378         {
 379                 view->statusbar->pop();
 380                 view->statusbar->push(err);
 381
 382                 //while(studio::App::events_pending())studio::App::iteration(false);
 383                 if(view->cancel)return false;
 384                 return true;
 385         }
 386
 387         virtual bool
 388         amount_complete(int current, int total)
 389         {
 390                 if(!view->is_playing_)
 391                 {
 392                         if(!view->working_depth)
 393                         {
 394                                 if(current)
 395                                         view->stopbutton->set_sensitive(true);
 396                                 else
 397                                         view->stopbutton->set_sensitive(false);
 398                         }
 399                         float x((float)current/(float)total);
 400                         if(x<0)x=0;
 401                         else if(x>1)x=1;
 402                         view->progressbar->set_fraction(x);
 403                 }
 404                 //while(studio::App::events_pending())studio::App::iteration(false);
 405                 if(view->cancel){/*view->cancel=false;*/return false;}
 406                 return true;
 407         }
 408
 409         void
 410         not_implemented()
 411         {
 412                 error(_("Feature not yet implemented"));
 413         }
 414 };
 415
 416 class studio::CanvasViewSelectionManager : public synfigapp::SelectionManager
 417 {
 418         CanvasView *view;
 419         CanvasView::LayerTreeModel layer_tree_model;
 420         CanvasView::ChildrenTreeModel children_tree_model;
 421
 422 public:
 423         CanvasViewSelectionManager(CanvasView *view): view(view) { }
 424
 425 private:
 426         void _set_selected_layer(const synfig::Layer::Handle &layer)
 427         {
 428                 view->layer_tree->select_layer(layer);
 429 /*
 430                 // Don't change the selection while we are busy
 431                 // I cannot remember exactly why I put this here...
 432                 // It musta been for some reason, but I cannot recall.
 433                 //if(App::Busy::count)
 434                 //      return;
 435
 436                 if(view->layer_tree->get_selection()->get_selected())
 437                 {
 438                         const Gtk::TreeRow row = *(view->layer_tree->get_selection()->get_selected());
 439
 440                         // Don't do anything if that layer is already selected
 441                         if(layer == static_cast<synfig::Layer::Handle>(row[layer_tree_model.layer]))
 442                                 return;
 443                 }
 444                 Gtk::TreeModel::Children::iterator iter;
 445                 if(view->layer_tree_store()->find_layer_row(layer,iter))
 446                 {
 447                         Gtk::TreePath path(iter);
 448                         for(int i=path.get_depth();i;i--)
 449                         {
 450                                 int j;
 451                                 path=Gtk::TreePath(iter);
 452                                 for(j=i;j;j--)
 453                                         path.up();
 454                                 view->layer_tree->get_tree_view().expand_row(path,false);
 455                         }
 456                         view->layer_tree->get_tree_view().scroll_to_row(Gtk::TreePath(iter));
 457                         view->layer_tree->get_selection()->select(iter);
 458                 }
 459 */
 460         }
 461 public:
 462
 463         //! Returns the number of layers selected.
 464         virtual int get_selected_layer_count()const
 465         {
 466                 return get_selected_layers().size();
 467         }
 468
 469         //! Returns a list of the currently selected layers.
 470         virtual LayerList get_selected_layers()const
 471         {
 472 //              assert(view->layer_tree);
 473
 474                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return LayerList(); }
 475                 return view->layer_tree->get_selected_layers();
 476         }
 477
 478         //! Returns the first layer selected or an empty handle if none are selected.
 479         virtual synfig::Layer::Handle get_selected_layer()const
 480         {
 481 //              assert(view->layer_tree);
 482
 483                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return 0; }
 484                 return view->layer_tree->get_selected_layer();
 485         }
 486
 487         //! Sets which layers should be selected
 488         virtual void set_selected_layers(const LayerList &layer_list)
 489         {
 490 //              assert(view->layer_tree);
 491
 492                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return; }
 493                 view->layer_tree->select_layers(layer_list);
 494                 //view->get_smach().process_event(EVENT_REFRESH_DUCKS);
 495
 496                 //view->queue_rebuild_ducks();
 497         }
 498
 499         //! Sets which layer should be selected.
 500         virtual void set_selected_layer(const synfig::Layer::Handle &layer)
 501         {
 502 //              assert(view->layer_tree);
 503
 504                 if(!view->layer_tree) { synfig::error("canvas_view.layer_tree not defined!?"); return; }
 505                 view->layer_tree->select_layer(layer);
 506                 //view->queue_rebuild_ducks();
 507         }
 508
 509         //! Clears the layer selection list
 510         virtual void clear_selected_layers()
 511         {
 512                 if(!view->layer_tree) return;
 513                 view->layer_tree->clear_selected_layers();
 514         }
 515
 516         //! Returns the number of value_nodes selected.
 517         virtual int get_selected_children_count()const
 518         {
 519                 return get_selected_children().size();
 520         }
 521
 522         static inline void __child_grabber(const Gtk::TreeModel::iterator& iter, ChildrenList* ret)
 523         {
 524                 const CanvasView::ChildrenTreeModel children_tree_model;
 525                 synfigapp::ValueDesc value_desc((*iter)[children_tree_model.value_desc]);
 526                 if(value_desc)
 527                         ret->push_back(value_desc);
 528         }
 529
 530         //! Returns a list of the currently selected value_nodes.
 531         virtual ChildrenList get_selected_children()const
 532         {
 533                 if(!view->children_tree) return ChildrenList();
 534
 535                 Glib::RefPtr<Gtk::TreeSelection> selection=view->children_tree->get_selection();
 536
 537                 if(!selection)
 538                         return ChildrenList();
 539
 540                 ChildrenList ret;
 541
 542                 selection->selected_foreach_iter(
 543                         sigc::bind(
 544                                 sigc::ptr_fun(
 545                                         &studio::CanvasViewSelectionManager::__child_grabber
 546                                 ),
 547                                 &ret
 548                         )
 549                 );
 550
 551                 /*
 552                 Gtk::TreeModel::Children::iterator iter(view->children_tree_store()->children().begin());
 553                 iter++;
 554                 Gtk::TreeModel::Children children = iter->children();
 555                 for(iter = children.begin(); iter != children.end(); ++iter)
 556                 {
 557                         Gtk::TreeModel::Row row = *iter;
 558                         if(selection->is_selected(row))
 559                                 ret.push_back((synfigapp::ValueDesc)row[children_tree_model.value_desc]);
 560                 }
 561                 */
 562                 return ret;
 563         }
 564
 565         //! Returns the first value_node selected or an empty handle if none are selected.
 566         virtual ChildrenList::value_type get_selected_child()const
 567         {
 568                 if(!view->children_tree) return ChildrenList::value_type();
 569
 570                 ChildrenList children(get_selected_children());
 571
 572                 if(children.empty())
 573                         return ChildrenList::value_type();
 574
 575                 return children.front();
 576         }
 577
 578         //! Sets which value_nodes should be selected
 579         virtual void set_selected_children(const ChildrenList &/*children_list*/)
 580         {
 581                 return;
 582         }
 583
 584         //! Sets which value_node should be selected. Empty handle if none.
 585         virtual void set_selected_child(const ChildrenList::value_type &/*child*/)
 586         {
 587                 return;
 588         }
 589
 590         //! Clears the value_node selection list
 591         virtual void clear_selected_children()
 592         {
 593                 return;
 594         }
 595
 596         int get_selected_layer_parameter_count()const
 597         {
 598                 return get_selected_layer_parameters().size();
 599         }
 600
 601         LayerParamList get_selected_layer_parameters()const
 602         {
 603                 if(!view->layer_tree) return LayerParamList();
 604
 605                 Glib::RefPtr<Gtk::TreeSelection> selection=view->layer_tree->get_selection();
 606
 607                 if(!selection)
 608                         return LayerParamList();
 609
 610                 LayerParamList ret;
 611
 612                 Gtk::TreeModel::Children children = const_cast<CanvasView*>(view)->layer_tree_store()->children();
 613                 Gtk::TreeModel::Children::iterator iter;
 614                 for(iter = children.begin(); iter != children.end(); ++iter)
 615                 {
 616                         Gtk::TreeModel::Row row = *iter;
 617                         Gtk::TreeModel::Children::iterator iter;
 618                         for(iter=row.children().begin();iter!=row.children().end();iter++)
 619                         {
 620                                 Gtk::TreeModel::Row row = *iter;
 621                                 if(selection->is_selected(row))
 622                                         ret.push_back(LayerParam(row[layer_tree_model.layer],(Glib::ustring)row[layer_tree_model.id]));
 623                         }
 624                 }
 625                 return ret;
 626         }
 627
 628         LayerParam get_selected_layer_parameter() const
 629         {
 630                 if(!view->layer_tree) return LayerParam();
 631                 return get_selected_layer_parameters().front();
 632         }
 633
 634         void set_selected_layer_parameters(const LayerParamList &/*layer_param_list*/)
 635         {
 636                 return;
 637         }
 638
 639         void set_selected_layer_param(const LayerParam &/*layer_param*/)
 640         {
 641                 return;
 642         }
 643
 644         void clear_selected_layer_parameters()
 645         {
 646                 return;
 647         }
 648
 649 }; // END of class SelectionManager
 650
 651 CanvasView::IsWorking::IsWorking(CanvasView &canvas_view_):
 652         canvas_view_(canvas_view_)
 653 {
 654         if(!canvas_view_.working_depth)
 655                 canvas_view_.stopbutton->set_sensitive(true);
 656         canvas_view_.working_depth++;
 657         canvas_view_.cancel=false;
 658 }
 659
 660 CanvasView::IsWorking::~IsWorking()
 661 {
 662         canvas_view_.working_depth--;
 663         if(!canvas_view_.working_depth)
 664                 canvas_view_.stopbutton->set_sensitive(false);
 665 }
 666
 667 CanvasView::IsWorking::operator bool()const
 668 {
 669         if(canvas_view_.cancel)
 670                 return false;
 671         return true;
 672 }
 673
 674 /* === M E T H O D S ======================================================= */
 675
 676 CanvasView::CanvasView(etl::loose_handle<Instance> instance,etl::handle<synfigapp::CanvasInterface> canvas_interface_):
 677         smach_                                  (this),
 678         instance_                               (instance),
 679         canvas_interface_               (canvas_interface_),
 680         //layer_tree_store_             (LayerTreeStore::create(canvas_interface_)),
 681         //children_tree_store_  (ChildrenTreeStore::create(canvas_interface_)),
 682         //keyframe_tree_store_  (KeyframeTreeStore::create(canvas_interface_)),
 683         time_adjustment_                (0,0,25,0,0,0),
 684         time_window_adjustment_ (0,0,25,0,0,0),
 685         statusbar                               (manage(new class Gtk::Statusbar())),
 686
 687         timeslider                              (new Widget_Timeslider),
 688
 689         ui_interface_                   (new CanvasViewUIInterface(this)),
 690         selection_manager_              (new CanvasViewSelectionManager(this)),
 691         is_playing_                             (false),
 692
 693         working_depth                   (0),
 694         cancel                                  (false),
 695
 696         canvas_properties               (*this,canvas_interface_),
 697         canvas_options                  (this),
 698         render_settings                 (*this,canvas_interface_),
 699         waypoint_dialog                 (*this,canvas_interface_->get_canvas()),
 700         keyframe_dialog                 (*this,canvas_interface_),
 701         preview_dialog                  (new Dialog_Preview),
 702         sound_dialog                    (new Dialog_SoundSelect(*this,canvas_interface_))
 703 {
 704         layer_tree=0;
 705         children_tree=0;
 706         duck_refresh_flag=true;
 707
 708         smach_.set_default_state(&state_normal);
 709
 710         disp_audio = new Widget_Sound();
 711
 712         //synfig::info("Canvasview: Entered constructor");
 713         // Minor hack
 714         get_canvas()->set_time(0);
 715         //layer_tree_store_->rebuild();
 716
 717         // Set up the UI and Selection managers
 718         canvas_interface()->set_ui_interface(get_ui_interface());
 719         canvas_interface()->set_selection_manager(get_selection_manager());
 720         rebuild_ducks_queued=false;
 721
 722         //notebook=manage(new class Gtk::Notebook());
 723         //Gtk::VPaned *vpaned = manage(new class Gtk::VPaned());
 724         //vpaned->pack1(*create_work_area(), Gtk::EXPAND|Gtk::SHRINK);
 725         //vpaned->pack2(*notebook, Gtk::SHRINK);
 726         //vpaned->show_all();
 727
 728         //notebook->show();
 729
 730         //notebook->append_page(*create_layer_tree(),_("Layers"));
 731         //notebook->append_page(*create_children_tree(),_("Children"));
 732         //notebook->append_page(*create_keyframe_tree(),_("Keyframes"));
 733
 734         //synfig::info("Canvasview: Before big chunk of allocation and tabling stuff");
 735         //create all allocated stuff for this canvas
 736         audio = new AudioContainer();
 737
 738         Gtk::Table *layout_table= manage(new class Gtk::Table(1, 3, false));
 739         //layout_table->attach(*vpaned, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 740         layout_table->attach(*create_work_area(), 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 741         init_menus();
 742         //layout_table->attach(*App::ui_manager()->get_widget("/menu-main"), 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 743
 744         layout_table->attach(*create_time_bar(), 0, 1, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 745         layout_table->attach(*create_status_bar(), 0, 1, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 746
 747         update_title();
 748
 749         layout_table->show();
 750         add(*layout_table);
 751
 752         //set_transient_for(*App::toolbox);
 753
 754         //synfig::info("Canvasview: Before Signals");
 755         /*
 756  --     ** -- Signals -------------------------------------------------------------
 757         */
 758
 759         canvas_interface()->signal_dirty_preview().connect(sigc::mem_fun(*this,&studio::CanvasView::on_dirty_preview));
 760         canvas_interface()->signal_mode_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_mode_changed));
 761
 762         canvas_interface()->signal_time_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_time_changed));
 763
 764         //canvas_interface()->signal_time_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_tables));
 765         canvas_interface()->signal_id_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_id_changed));
 766         canvas_interface()->signal_rend_desc_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_rend_desc));
 767         waypoint_dialog.signal_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_waypoint_changed));
 768         waypoint_dialog.signal_delete().connect(sigc::mem_fun(*this,&studio::CanvasView::on_waypoint_delete));
 769
 770         //MODIFIED TIME ADJUSTMENT STUFF....
 771         time_window_adjustment().set_child_adjustment(&time_adjustment());
 772         time_window_adjustment().signal_value_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_time_window));
 773         time_adjustment().signal_value_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::time_was_changed));
 774
 775         work_area->signal_layer_selected().connect(sigc::mem_fun(*this,&studio::CanvasView::workarea_layer_selected));
 776         work_area->signal_input_device_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_input_device_changed));
 777
 778         canvas_interface()->signal_canvas_added().connect(
 779                 sigc::hide(
 780                         sigc::mem_fun(*instance,&studio::Instance::refresh_canvas_tree)
 781                 )
 782         );
 783         canvas_interface()->signal_canvas_removed().connect(
 784                 sigc::hide(
 785                         sigc::mem_fun(*instance,&studio::Instance::refresh_canvas_tree)
 786                 )
 787         );
 788
 789         canvas_interface()->signal_layer_param_changed().connect(
 790                 sigc::hide(
 791                         sigc::hide(
 792                                 SLOT_EVENT(EVENT_REFRESH_DUCKS)
 793                         )
 794                 )
 795         );
 796
 797         //MUCH TIME STUFF TAKES PLACE IN HERE
 798         refresh_rend_desc();
 799         refresh_time_window();
 800
 801         /*! \todo We shouldn't need to do this at construction --
 802         **      This should be performed at the first time the window
 803         **      becomes visible.
 804         */
 805         work_area->queue_render_preview();
 806
 807         // If the canvas is really big, zoom out so that we can fit it all in the window
 808         /*! \todo In other words, this is a zoom-to-fit, and should be
 809         ** in its own function.
 810         */
 811         int w=get_canvas()->rend_desc().get_w()+70;
 812         int h=get_canvas()->rend_desc().get_h()+70;
 813         while(w>700 || h>600)
 814         {
 815                 // Minor hack:
 816                 //   zoom_out() =>
 817                 //         WorkArea::async_update_preview() =>
 818                 //           WorkArea::set_zoom(float) =>
 819                 //                 WorkArea::async_update_preview() =>
 820                 //                       desc.set_time(cur_time), where cur_time isn't initialized
 821                 work_area->set_time(0);
 822                 work_area->zoom_out();
 823                 w=round_to_int(get_canvas()->rend_desc().get_w()*work_area->get_zoom()+70);
 824                 h=round_to_int(get_canvas()->rend_desc().get_h()*work_area->get_zoom()+70);
 825         }
 826         if(w>700)w=700;
 827         if(h>600)h=600;
 828         set_default_size(w,h);
 829         property_window_position().set_value(Gtk::WIN_POS_NONE);
 830
 831         std::list<Gtk::TargetEntry> listTargets;
 832         listTargets.push_back( Gtk::TargetEntry("STRING") );
 833         listTargets.push_back( Gtk::TargetEntry("text/plain") );
 834         listTargets.push_back( Gtk::TargetEntry("image") );
 835
 836         drag_dest_set(listTargets);
 837         signal_drag_data_received().connect( sigc::mem_fun(*this, &studio::CanvasView::on_drop_drag_data_received) );
 838
 839         /*
 840         Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
 841         if(length<10.0)
 842         {
 843                 time_window_adjustment().set_page_increment(length);
 844                 time_window_adjustment().set_page_size(length);
 845         }
 846         else
 847         {
 848                 time_window_adjustment().set_page_increment(10.0);
 849                 time_window_adjustment().set_page_size(10.0);
 850         }
 851         */
 852
 853         //synfig::info("Canvasview: Before Sound Hookup");
 854         //load sound info from meta data
 855         {
 856                 //synfig::warning("Should load Audio: %s with %s offset",apath.c_str(),aoffset.c_str());
 857
 858                 on_audio_file_notify(); //redundant setting of the metadata, but oh well, it's no big deal :)
 859                 on_audio_offset_notify();
 860
 861                 //signal connection - since they are all associated with the canvas view
 862
 863                 //hook in signals for sound options box
 864                 sound_dialog->signal_file_changed().connect(sigc::mem_fun(*this,&CanvasView::on_audio_file_change));
 865                 sound_dialog->signal_offset_changed().connect(sigc::mem_fun(*this,&CanvasView::on_audio_offset_change));
 866
 867                 //attach to the preview when it's visible
 868                 //preview_dialog->get_widget().signal_play().connect(sigc::mem_fun(*this,&CanvasView::play_audio));
 869                 //preview_dialog->get_widget().signal_stop().connect(sigc::mem_fun(*this,&CanvasView::stop_audio));
 870
 871                 //hook to metadata signals
 872                 get_canvas()->signal_meta_data_changed("audiofile").connect(sigc::mem_fun(*this,&CanvasView::on_audio_file_notify));
 873                 get_canvas()->signal_meta_data_changed("audiooffset").connect(sigc::mem_fun(*this,&CanvasView::on_audio_offset_notify));
 874
 875                 //universal_scrubber=std::auto_ptr<UniversalScrubber>(new UniversalScrubber(this));
 876         }
 877
 878         //synfig::info("Canvasview: Before Final time set up");
 879         //MORE TIME STUFF
 880         time_window_adjustment().set_value(get_canvas()->rend_desc().get_time_start());
 881         time_window_adjustment().value_changed();
 882
 883         GRAB_HINT_DATA("canvas_view");
 884         /*
 885         {
 886         set_skip_taskbar_hint(true);
 887         set_skip_pager_hint(true);
 888         set_type_hint(Gdk::WINDOW_TYPE_HINT_UTILITY);
 889         }
 890         */
 891
 892         refresh_rend_desc();
 893         hide_tables();
 894
 895         on_time_changed();
 896         //synfig::info("Canvasview: Constructor Done");
 897 }
 898
 899 CanvasView::~CanvasView()
 900 {
 901         signal_deleted()();
 902
 903         App::ui_manager()->remove_action_group(action_group);
 904
 905         // Shut down the smach
 906         smach_.egress();
 907         smach_.set_default_state(0);
 908
 909         // We want to ensure that the UI_Manager and
 910         // the selection manager get destructed right now.
 911         ui_interface_.reset();
 912         selection_manager_.reset();
 913
 914         // Delete any external widgets
 915         for(;!ext_widget_book_.empty();ext_widget_book_.erase(ext_widget_book_.begin()))
 916         {
 917                 if(ext_widget_book_.begin()->second)
 918                         delete ext_widget_book_.begin()->second;
 919         }
 920
 921         //delete preview
 922         audio.reset();
 923
 924         hide();
 925
 926         // don't be calling on_dirty_preview once this object has been deleted;
 927         // this was causing a crash before
 928         canvas_interface()->signal_dirty_preview().clear();
 929
 930         if (getenv("SYNFIG_DEBUG_DESTRUCTORS"))
 931                 synfig::info("CanvasView::~CanvasView(): Deleted");
 932 }
 933
 934 std::list<int>&
 935 CanvasView::get_pixel_sizes()
 936 {
 937         // prime factors of 120 are 2, 2, 2, 3, 5 - see TILE_SIZE in synfig-core/trunk/src/synfig/target_tile.h
 938         static int pixel_size_array[] = {2,3,4,5,6,8,10,12,15,20,24,30,40,60,120};
 939         static list<int> pixel_sizes = list<int>(pixel_size_array, pixel_size_array + sizeof(pixel_size_array) / sizeof(int));
 940
 941         return pixel_sizes;
 942 }
 943
 944 Gtk::Widget *
 945 CanvasView::create_time_bar()
 946 {
 947         Gtk::Image *icon;
 948
 949         //Setup the Time Slider and the Time window scroll
 950         Gtk::HScrollbar *time_window_scroll = manage(new class Gtk::HScrollbar(time_window_adjustment()));
 951         //Gtk::HScrollbar *time_scroll = manage(new class Gtk::HScrollbar(time_adjustment()));
 952         //TIME BAR TEMPORARY POSITION
 953         //Widget_Timeslider *time_scroll = manage(new Widget_Timeslider);
 954         timeslider->show();
 955         timeslider->set_time_adjustment(&time_adjustment());
 956         timeslider->set_bounds_adjustment(&time_window_adjustment());
 957         //layout_table->attach(*timeslider, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL);
 958
 959         tooltips.set_tip(*time_window_scroll,_("Moves the time window"));
 960         tooltips.set_tip(*timeslider,_("Changes the current time"));
 961         time_window_scroll->show();
 962         timeslider->show();
 963         time_window_scroll->set_flags(Gtk::CAN_FOCUS);
 964         timeslider->set_flags(Gtk::CAN_FOCUS);
 965
 966         //time_scroll->signal_value_changed().connect(sigc::mem_fun(*work_area, &studio::WorkArea::render_preview_hook));
 967         //time_scroll->set_update_policy(Gtk::UPDATE_DISCONTINUOUS);
 968
 969         //Setup the Animation Mode Button and the Keyframe Lock button
 970         NORMAL_BUTTON(animatebutton,"gtk-yes",_("Animate"));
 971         animatebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_animate_button_pressed));
 972         animatebutton->show();
 973
 974         NORMAL_BUTTON(keyframebutton,"synfig-keyframe_lock_all",_("All Keyframes Locked"));
 975         keyframebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_button_pressed));
 976         keyframebutton->show();
 977
 978         //Setup the audio display
 979         disp_audio->set_size_request(-1,32); //disp_audio->show();
 980         disp_audio->set_time_adjustment(&time_adjustment());
 981         disp_audio->signal_start_scrubbing().connect(
 982                 sigc::mem_fun(*audio,&AudioContainer::start_scrubbing)
 983         );
 984         disp_audio->signal_scrub().connect(
 985                 sigc::mem_fun(*audio,&AudioContainer::scrub)
 986         );
 987         disp_audio->signal_stop_scrubbing().connect(
 988                 sigc::mem_fun(*audio,&AudioContainer::stop_scrubbing)
 989         );
 990         //Setup the current time widget
 991         current_time_widget=manage(new Widget_Time);
 992         current_time_widget->set_value(get_time());
 993         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
 994         current_time_widget->signal_value_changed().connect(
 995                 sigc::mem_fun(*this,&CanvasView::on_current_time_widget_changed)
 996         );
 997
 998         //Setup the FrameDial widget
 999         FrameDial *framedial = manage(new class FrameDial());
1000         framedial->signal_seek_begin().connect(
1001                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time), Time::begin())
1002         );
1003         framedial->signal_seek_prev_frame().connect(
1004                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame), -1)
1005         );
1006         framedial->signal_seek_next_frame().connect(
1007                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame), 1)
1008         );
1009         framedial->signal_seek_end().connect(
1010                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time), Time::end())
1011         );
1012         framedial->show();
1013
1014         Gtk::Table *table = manage(new class Gtk::Table(4, 4, false));
1015         timebar = table;
1016
1017         //Attach widgets to the time bar table
1018         table->attach(*manage(disp_audio), 1, 4, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
1019         table->attach(*framedial, 0, 1, 2, 3,Gtk::SHRINK, Gtk::SHRINK);
1020         table->attach(*current_time_widget, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
1021         table->attach(*timeslider, 1, 4, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
1022         table->attach(*time_window_scroll, 1, 4, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
1023         table->attach(*animatebutton, 2, 3, 3, 4, Gtk::FILL, Gtk::SHRINK);
1024         table->attach(*keyframebutton, 3, 4, 3, 4, Gtk::FILL, Gtk::SHRINK);
1025
1026
1027         table->show();
1028
1029         return table;
1030 }
1031
1032 Gtk::Widget *
1033 CanvasView::create_work_area()
1034 {
1035         work_area=std::auto_ptr<WorkArea>(new class studio::WorkArea(canvas_interface_));
1036         work_area->set_instance(get_instance());
1037         work_area->set_canvas(get_canvas());
1038         work_area->set_canvas_view(this);
1039         work_area->set_progress_callback(get_ui_interface().get());
1040         work_area->signal_popup_menu().connect(sigc::mem_fun(*this, &studio::CanvasView::popup_main_menu));
1041         work_area->show();
1042         return work_area.get();
1043 }
1044
1045 Gtk::Widget*
1046 CanvasView::create_status_bar()
1047 {
1048         Gtk::Image *icon;
1049         Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
1050         cancel=false;
1051
1052         // Create the status bar at the bottom of the window
1053         Gtk::Table *statusbartable= manage(new class Gtk::Table(5, 1, false));
1054 //      statusbar = manage(new class Gtk::Statusbar()); // This is already done at construction
1055         progressbar =manage(new class Gtk::ProgressBar());
1056         SMALL_BUTTON(stopbutton,"gtk-stop",_("Stop"));
1057         SMALL_BUTTON(refreshbutton,"gtk-refresh",_("Refresh"));
1058         //SMALL_BUTTON(treetogglebutton,"gtk-go-down",_("Toggle Layer Tree"));
1059 //      NEW_SMALL_BUTTON(raisebutton,"gtk-go-up",_("Raise Layer"));
1060 //      NEW_SMALL_BUTTON(lowerbutton,"gtk-go-down",_("Lower Layer"));
1061         //statusbartable->attach(*treetogglebutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1062 //      statusbartable->attach(*lowerbutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1063 //      statusbartable->attach(*raisebutton, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1064
1065         statusbartable->attach(*statusbar, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1066         statusbartable->attach(*progressbar, 2, 3, 0, 1, Gtk::SHRINK, Gtk::EXPAND|Gtk::FILL, 0, 0);
1067         statusbartable->attach(*refreshbutton, 3, 4, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1068         statusbartable->attach(*stopbutton, 4, 5, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1069         statusbar->set_has_resize_grip(false);
1070         statusbar->show();
1071         stopbutton->show();
1072         refreshbutton->show();
1073         progressbar->show();
1074         stopbutton->set_sensitive(false);
1075
1076         //refreshbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_refresh_pressed));
1077         //stopbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::stop));
1078         //treetogglebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::toggle_tables));
1079
1080         refreshbutton->signal_clicked().connect(SLOT_EVENT(EVENT_REFRESH));
1081         stopbutton->signal_clicked().connect(SLOT_EVENT(EVENT_STOP));
1082
1083         statusbartable->show_all();
1084         return statusbartable;
1085 }
1086
1087 void
1088 CanvasView::on_current_time_widget_changed()
1089 {
1090         set_time(current_time_widget->get_value());
1091
1092         // show the value being used - it will have been rounded to nearest frame
1093         // this was already being done elsewhere, but only if the time was really changed;
1094         // if the current time was 6f and the user edited it to 6.1f, then the 6.1f would
1095         // be left in the display without the following line to fix it
1096         current_time_widget->set_value(get_time());
1097         current_time_widget->set_position(-1); // leave the cursor at the end
1098 }
1099
1100 //      Gtk::Widget*
1101 //      CanvasView::create_children_tree()
1102 //      {
1103 //              // Create the layer tree
1104 //              children_tree=manage(new class ChildrenTree());
1105 //
1106 //              // Set up the layer tree
1107 //              //children_tree->set_model(children_tree_store());
1108 //              if(children_tree)children_tree->set_time_adjustment(time_adjustment());
1109 //              if(children_tree)children_tree->show();
1110 //
1111 //              // Connect Signals
1112 //              if(children_tree)children_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1113 //              if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1114 //              if(children_tree)children_tree->signal_waypoint_clicked_childrentree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
1115 //              if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1116 //
1117 //              return children_tree;
1118 //      }
1119
1120 //      Gtk::Widget*
1121 //      CanvasView::create_keyframe_tree()
1122 //      {
1123 //              keyframe_tree=manage(new KeyframeTree());
1124 //
1125 //              //keyframe_tree->get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
1126 //              //keyframe_tree->show();
1127 //              //keyframe_tree->set_model(keyframe_tree_store());
1128 //              keyframe_tree->set_editable(true);
1129 //              //keyframe_tree->signal_edited().connect(sigc::hide_return(sigc::mem_fun(*canvas_interface(), &synfigapp::CanvasInterface::update_keyframe)));
1130 //
1131 //              keyframe_tree->signal_event().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_tree_event));
1132 //
1133 //              Gtk::ScrolledWindow *scroll_layer_tree = manage(new class Gtk::ScrolledWindow());
1134 //              scroll_layer_tree->set_flags(Gtk::CAN_FOCUS);
1135 //              scroll_layer_tree->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
1136 //              scroll_layer_tree->add(*keyframe_tree);
1137 //              scroll_layer_tree->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
1138 //              //scroll_layer_tree->show();
1139 //
1140 //
1141 //              Gtk::Table *layout_table= manage(new Gtk::Table(1, 2, false));
1142 //              layout_table->attach(*scroll_layer_tree, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1143 //
1144 //              Gtk::Image *icon;
1145 //              Gtk::IconSize iconsize(Gtk::IconSize::from_name("synfig-small_icon"));
1146 //
1147 //              NEW_SMALL_BUTTON(button_add,"gtk-add",_("New Keyframe"));
1148 //              NEW_SMALL_BUTTON(button_duplicate,"synfig-duplicate",_("Duplicate Keyframe"));
1149 //              NEW_SMALL_BUTTON(button_delete,"gtk-delete",_("Delete Keyframe"));
1150 //
1151 //              Gtk::HBox *hbox(manage(new Gtk::HBox()));
1152 //              layout_table->attach(*hbox, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
1153 //
1154 //              hbox->pack_start(*button_add,Gtk::PACK_SHRINK);
1155 //              hbox->pack_start(*button_duplicate,Gtk::PACK_SHRINK);
1156 //              hbox->pack_start(*button_delete,Gtk::PACK_SHRINK);
1157 //
1158 //              /*
1159 //              button_raise->set_relief(Gtk::RELIEF_HALF);
1160 //              button_lower->set_relief(Gtk::RELIEF_HALF);
1161 //              button_duplicate->set_relief(Gtk::RELIEF_HALF);
1162 //              button_delete->set_relief(Gtk::RELIEF_HALF);
1163 //              */
1164 //
1165 //              button_add->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_add_pressed));
1166 //              button_duplicate->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_duplicate_pressed));
1167 //              button_delete->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_remove_pressed));
1168 //
1169 //              //layout_table->show_all();
1170 //
1171 //              keyframe_tab_child=layout_table;
1172 //
1173 //
1174 //              layout_table->hide();
1175 //
1176 //              return layout_table;
1177 //      }
1178
1179 //      Gtk::Widget*
1180 //      CanvasView::create_layer_tree()
1181 //      {
1182 //              // Create the layer tree
1183 //              printf("CanvasView::create_layer_tree()\n");
1184 //              layer_tree=manage(new class LayerTree());
1185 //
1186 //              // Set up the layer tree
1187 //              //layer_tree->set_model(layer_tree_store());
1188 //              layer_tree->set_time_adjustment(time_adjustment());
1189 //              layer_tree->show();
1190 //
1191 //              // Connect Signals
1192 //              layer_tree->signal_layer_toggle().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_toggle));
1193 //              layer_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1194 //              layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
1195 //              layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1196 //              layer_tree->signal_waypoint_clicked_layertree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
1197 //              layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1198 //
1199 //              layer_tree->hide();
1200 //              return layer_tree;
1201 //      }
1202
1203 void
1204 CanvasView::init_menus()
1205 {
1206 /*
1207         mainmenu.set_accel_group(get_accel_group());
1208         mainmenu.set_accel_path("<Canvas-view>");
1209
1210         filemenu.set_accel_group(get_accel_group());
1211         filemenu.set_accel_path("<Canvas-view>/File");
1212
1213         editmenu.set_accel_group(get_accel_group());
1214         editmenu.set_accel_path("<Canvas-view>/Edit");
1215
1216         layermenu.set_accel_group(get_accel_group());
1217         layermenu.set_accel_path("<Canvas-view>/Layer");
1218 */
1219         //cache the position of desired widgets
1220
1221         /*Menus to worry about:
1222         - filemenu
1223         - editmenu
1224         - layermenu
1225         - duckmaskmenu
1226         - mainmenu
1227         - canvasmenu
1228         - viewmenu
1229         */
1230         action_group = Gtk::ActionGroup::create();
1231
1232         //action_group->add( Gtk::Action::create("MenuFile", _("_File")) );
1233         action_group->add( Gtk::Action::create("new", Gtk::Stock::NEW),
1234                 sigc::hide_return(sigc::ptr_fun(&studio::App::new_instance))
1235         );
1236         action_group->add( Gtk::Action::create("open", Gtk::Stock::OPEN),
1237                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::open))
1238         );
1239         action_group->add( Gtk::Action::create("save", Gtk::Stock::SAVE),
1240                 hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))
1241         );
1242         action_group->add( Gtk::Action::create("save-as", Gtk::Stock::SAVE_AS),
1243                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::dialog_save_as))
1244         );
1245         action_group->add( Gtk::Action::create("revert", Gtk::Stock::REVERT_TO_SAVED),
1246                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::safe_revert))
1247         );
1248         action_group->add( Gtk::Action::create("cvs-add", Gtk::StockID("synfig-cvs_add")),
1249                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_add))
1250         );
1251         action_group->add( Gtk::Action::create("cvs-update", Gtk::StockID("synfig-cvs_update")),
1252                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_update))
1253         );
1254         action_group->add( Gtk::Action::create("cvs-revert", Gtk::StockID("synfig-cvs_revert")),
1255                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_revert))
1256         );
1257         action_group->add( Gtk::Action::create("cvs-commit", Gtk::StockID("synfig-cvs_commit")),
1258                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_commit))
1259         );
1260         action_group->add( Gtk::Action::create("import", _("Import")),
1261                 sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::image_import))
1262         );
1263         action_group->add( Gtk::Action::create("render", _("Render")),
1264                 sigc::mem_fun0(render_settings,&studio::RenderSettings::present)
1265         );
1266         action_group->add( Gtk::Action::create("preview", _("Preview")),
1267                 sigc::mem_fun(*this,&CanvasView::on_preview_option)
1268         );
1269         action_group->add( Gtk::Action::create("sound", _("Sound File")),
1270                 sigc::mem_fun(*this,&CanvasView::on_audio_option)
1271         );
1272         action_group->add( Gtk::Action::create("options", _("Options")),
1273                 sigc::mem_fun0(canvas_options,&studio::CanvasOptions::present)
1274         );
1275         action_group->add( Gtk::Action::create("close", Gtk::StockID("gtk-close"), _("Close Window")),
1276                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1277         );
1278         action_group->add( Gtk::Action::create("close-document", Gtk::StockID("gtk-close"), _("Close Document")),
1279                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_instance))
1280         );
1281         action_group->add( Gtk::Action::create("quit", Gtk::StockID("gtk-quit"), _("Quit")),
1282                 sigc::hide_return(sigc::ptr_fun(&studio::App::quit))
1283         );
1284
1285         //action_group->add( Gtk::Action::create("undo", Gtk::StockID("gtk-undo")),
1286         //      SLOT_EVENT(EVENT_UNDO)
1287         //);
1288
1289         //action_group->add( Gtk::Action::create("redo", Gtk::StockID("gtk-redo")),
1290         //      SLOT_EVENT(EVENT_REDO)
1291         //);
1292
1293         action_group->add( Gtk::Action::create("select-all-ducks", _("Select All Ducks")),
1294                 sigc::mem_fun(*work_area,&studio::WorkArea::select_all_ducks)
1295         );
1296
1297         action_group->add( Gtk::Action::create("unselect-all-ducks", _("Unselect All Ducks")),
1298                 sigc::mem_fun(*work_area,&studio::WorkArea::unselect_all_ducks)
1299         );
1300
1301         action_group->add( Gtk::Action::create("select-all-layers", _("Select All Layers")),
1302                 sigc::mem_fun(*this,&CanvasView::on_select_layers)
1303         );
1304
1305         action_group->add( Gtk::Action::create("unselect-all-layers", _("Unselect All Layers")),
1306                 sigc::mem_fun(*this,&CanvasView::on_unselect_layers)
1307         );
1308
1309         action_group->add( Gtk::Action::create("stop", Gtk::StockID("gtk-stop")),
1310                 SLOT_EVENT(EVENT_STOP)
1311         );
1312
1313         action_group->add( Gtk::Action::create("refresh", Gtk::StockID("gtk-refresh")),
1314                 SLOT_EVENT(EVENT_REFRESH)
1315         );
1316
1317         action_group->add( Gtk::Action::create("properties", Gtk::StockID("gtk-properties")),
1318                 sigc::mem_fun0(canvas_properties,&studio::CanvasProperties::present)
1319         );
1320
1321         // Preview Quality Menu
1322         {
1323                 int i;
1324                 action_group->add( Gtk::RadioAction::create(quality_group,"quality-00", _("Use Parametric Renderer")),
1325                         sigc::bind(
1326                                 sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1327                                 0
1328                         )
1329                 );
1330                 for(i=1;i<=10;i++)
1331                 {
1332                         String note;
1333                         if (i == 1) note = _(" (best)");
1334                         if (i == 10) note = _(" (fastest)");
1335                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(quality_group,strprintf("quality-%02d",i),
1336                                                                                                                                                    strprintf(_("Set Quality to %d"),i) + note));
1337                         if (i==8)                       // default quality
1338                         {
1339                                 action->set_active();
1340                                 work_area->set_quality(i);
1341                         }
1342                         action_group->add( action,
1343                                 sigc::bind(
1344                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1345                                         i
1346                                 )
1347                         );
1348                 }
1349         }
1350
1351         // Low-Res Quality Menu
1352         {
1353                 int i;
1354                 for(list<int>::iterator iter = CanvasView::get_pixel_sizes().begin(); iter != CanvasView::get_pixel_sizes().end(); iter++)
1355                 {
1356                         i = *iter;
1357                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(low_res_pixel_size_group,strprintf("lowres-pixel-%d",i),
1358                                                                                                                                                    strprintf(_("Set Low-Res pixel size to %d"),i)));
1359                         if(i==2)                        // default pixel size
1360                         {
1361                                 action->set_active();
1362                                 work_area->set_low_res_pixel_size(i);
1363                         }
1364                         action_group->add( action,
1365                                 sigc::bind(
1366                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_low_res_pixel_size),
1367                                         i
1368                                 )
1369                         );
1370                 }
1371
1372                 Glib::RefPtr<Gtk::Action> action;
1373
1374                 action=Gtk::Action::create("decrease-low-res-pixel-size", _("Decrease Low-Res Pixel Size"));
1375                 action_group->add( action,sigc::mem_fun(this, &studio::CanvasView::decrease_low_res_pixel_size));
1376
1377                 action=Gtk::Action::create("increase-low-res-pixel-size",  _("Increase Low-Res Pixel Size"));
1378                 action_group->add( action, sigc::mem_fun(this, &studio::CanvasView::increase_low_res_pixel_size));
1379
1380         }
1381
1382         action_group->add( Gtk::Action::create("play", Gtk::Stock::MEDIA_PLAY),
1383                 sigc::mem_fun(*this, &studio::CanvasView::play)
1384         );
1385
1386         action_group->add( Gtk::Action::create("dialog-flipbook", _("Flipbook Dialog")),
1387                 sigc::mem_fun0(*preview_dialog, &studio::Dialog_Preview::present)
1388         );
1389
1390         {
1391                 Glib::RefPtr<Gtk::ToggleAction> action;
1392
1393                 grid_show_toggle = Gtk::ToggleAction::create("toggle-grid-show", _("Show Grid"));
1394                 grid_show_toggle->set_active(work_area->grid_status());
1395                 action_group->add(grid_show_toggle, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid));
1396
1397                 grid_snap_toggle = Gtk::ToggleAction::create("toggle-grid-snap", _("Snap to Grid"));
1398                 grid_snap_toggle->set_active(work_area->get_grid_snap());
1399                 action_group->add(grid_snap_toggle, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap));
1400
1401                 action = Gtk::ToggleAction::create("toggle-guide-show", _("Show Guides"));
1402                 action->set_active(work_area->get_show_guides());
1403                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap));
1404
1405                 action = Gtk::ToggleAction::create("toggle-low-res", _("Use Low-Res"));
1406                 action->set_active(work_area->get_low_resolution_flag());
1407                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag));
1408
1409                 action = Gtk::ToggleAction::create("toggle-onion-skin", _("Show Onion Skin"));
1410                 action->set_active(work_area->get_onion_skin());
1411                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_onion_skin));
1412         }
1413
1414         action_group->add( Gtk::Action::create("canvas-zoom-fit", Gtk::StockID("gtk-zoom-fit")),
1415                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)
1416         );
1417         action_group->add( Gtk::Action::create("canvas-zoom-100", Gtk::StockID("gtk-zoom-100")),
1418                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)
1419         );
1420
1421         {
1422                 Glib::RefPtr<Gtk::Action> action;
1423
1424                 action=Gtk::Action::create("seek-next-frame", Gtk::Stock::GO_FORWARD,_("Next Frame"),_("Next Frame"));
1425                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),1));
1426                 action=Gtk::Action::create("seek-prev-frame", Gtk::Stock::GO_BACK,_("Prev Frame"),_("Prev Frame"));
1427                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),-1));
1428
1429                 action=Gtk::Action::create("seek-next-second", Gtk::Stock::GO_FORWARD,_("Seek Forward"),_("Seek Forward"));
1430                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(1)));
1431                 action=Gtk::Action::create("seek-prev-second", Gtk::Stock::GO_BACK,_("Seek Backward"),_("Seek Backward"));
1432                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(-1)));
1433
1434                 action=Gtk::Action::create("seek-end", Gtk::Stock::GOTO_LAST,_("Seek to End"),_("Seek to End"));
1435                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::end()));
1436
1437                 action=Gtk::Action::create("seek-begin", Gtk::Stock::GOTO_FIRST,_("Seek to Begin"),_("Seek to Begin"));
1438                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::begin()));
1439
1440                 action=Gtk::Action::create("jump-next-keyframe", Gtk::Stock::GO_FORWARD,_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1441                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1442
1443                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::Stock::GO_BACK,_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1444                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1445
1446                 action=Gtk::Action::create("canvas-zoom-in", Gtk::Stock::ZOOM_IN);
1447                 action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1448
1449                 action=Gtk::Action::create("canvas-zoom-out", Gtk::Stock::ZOOM_OUT);
1450                 action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1451
1452                 action=Gtk::Action::create("time-zoom-in", Gtk::Stock::ZOOM_IN, _("Zoom In on Timeline"));
1453                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1454
1455                 action=Gtk::Action::create("time-zoom-out", Gtk::Stock::ZOOM_OUT, _("Zoom Out on Timeline"));
1456                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1457
1458         }
1459
1460         {
1461                 Glib::RefPtr<Gtk::ToggleAction> action;
1462
1463 #define DUCK_MASK(lower,upper,string)                                                                                           \
1464                 action=Gtk::ToggleAction::create("mask-" #lower "-ducks", string);                      \
1465                 action->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_##upper));      \
1466                 action_group->add(action,                                                                                                       \
1467                         sigc::bind(                                                                                                                             \
1468                                 sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),            \
1469                                 Duck::TYPE_##upper))
1470
1471                 DUCK_MASK(position,POSITION,_("Show Position Ducks"));
1472                 DUCK_MASK(tangent,TANGENT,_("Show Tangent Ducks"));
1473                 DUCK_MASK(vertex,VERTEX,_("Show Vertex Ducks"));
1474                 DUCK_MASK(radius,RADIUS,_("Show Radius Ducks"));
1475                 DUCK_MASK(width,WIDTH,_("Show Width Ducks"));
1476                 DUCK_MASK(angle,ANGLE,_("Show Angle Ducks"));
1477
1478 #undef DUCK_MASK
1479         }
1480
1481         add_accel_group(App::ui_manager()->get_accel_group());
1482
1483 /*      // Here is where we add the actions that may have conflicting
1484         // keyboard accelerators.
1485         {
1486                 Glib::RefPtr<Gtk::ActionGroup> accel_action_group(Gtk::ActionGroup::create("canvas_view"));
1487                 Glib::RefPtr<Gtk::Action> action;
1488
1489                 action=Gtk::Action::create("seek-next-frame", Gtk::StockID("gtk-forward"),_("Next Frame"),_("Next Frame"));
1490                 accel_action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),1));
1491
1492                 action=Gtk::Action::create("seek-prev-frame", Gtk::StockID("gtk-forward"),_("Prev Frame"),_("Prev Frame"));
1493                 accel_action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),-1));
1494
1495                 action=Gtk::Action::create("jump-next-keyframe", Gtk::StockID("gtk-forward"),_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1496                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1497
1498                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::StockID("gtk-back"),_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1499                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1500
1501                 action=Gtk::Action::create("canvas-zoom-in", Gtk::StockID("gtk-zoom-in"));
1502                 accel_action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1503
1504                 action=Gtk::Action::create("canvas-zoom-out", Gtk::StockID("gtk-zoom-out"));
1505                 accel_action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1506
1507                 action=Gtk::Action::create("time-zoom-in", Gtk::StockID("gtk-zoom-in"), _("Zoom In on Timeline"));
1508                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1509
1510                 action=Gtk::Action::create("time-zoom-out", Gtk::StockID("gtk-zoom-out"), _("Zoom Out on Timeline"));
1511                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1512
1513                 Glib::RefPtr<Gtk::UIManager> accel_ui_manager(Gtk::UIManager::create());
1514
1515                 Glib::ustring ui_info =
1516                 "
1517                 <ui>
1518                         <accelerator action='seek-next-frame' />
1519                         <accelerator action='seek-prev-frame' />
1520                         <accelerator action='jump-next-keyframe' />
1521                         <accelerator action='jump-prev-keyframe' />
1522                         <accelerator action='canvas-zoom-in' />
1523                         <accelerator action='canvas-zoom-out' />
1524                         <accelerator action='time-zoom-in' />
1525                         <accelerator action='time-zoom-out' />
1526                 </ui>
1527                 ";
1528
1529                 accel_ui_manager->add_ui_from_string(ui_info);
1530                 add_accel_group(accel_ui_manager->get_accel_group());
1531
1532                 accel_ui_manager->insert_action_group(accel_action_group);
1533                 set_ref_obj("accel_ui_manager",accel_ui_manager);
1534                 set_ref_obj("accel_action_group",accel_action_group);
1535         }
1536 */
1537
1538 #if 0
1539 //
1540 //      //Test some key stuff
1541 //
1542 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-save"),
1543 //              hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))));
1544 //      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))));
1545 //      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))));
1546 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1547 //
1548 //      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))));
1549 //      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))));
1550 //      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))));
1551 //
1552 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1553 //      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))));
1554 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1555 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Render"),Gtk::AccelKey("F9"),
1556 //              sigc::mem_fun(render_settings,&studio::RenderSettings::present)
1557 //      ));
1558 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview"),Gtk::AccelKey("F11"),
1559 //              sigc::mem_fun(*this,&CanvasView::on_preview_option)
1560 //      ));
1561 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Sound File"),
1562 //              sigc::mem_fun(*this,&CanvasView::on_audio_option)
1563 //      ));
1564 //
1565 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1566 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Options"),Gtk::AccelKey("F12"),
1567 //              sigc::mem_fun(canvas_options,&studio::CanvasOptions::present)
1568 //      ));
1569 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1570 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close View"),
1571 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1572 //      ));
1573 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close Document"),
1574 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_document))
1575 //      ));
1576 //
1577 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-undo"),Gtk::AccelKey('Z',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_UNDO)));
1578 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-redo"),Gtk::AccelKey('R',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REDO)));
1579 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1580 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-cut"),NOT_IMPLEMENTED_SLOT));
1581 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-copy"),NOT_IMPLEMENTED_SLOT));
1582 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-paste"),NOT_IMPLEMENTED_SLOT));
1583 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1584 //      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)));
1585 //      editmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Unselect All Ducks"),Gtk::AccelKey('E',Gdk::CONTROL_MASK),sigc::mem_fun(*work_area,&studio::WorkArea::unselect_all_ducks)));
1586 //      editmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Layers"),Gtk::AccelKey('A',Gdk::CONTROL_MASK),sigc::mem_fun(*this,&CanvasView::on_select_layers)));
1587 //      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)));
1588 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1589 //
1590 //      //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))));
1591 //      //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))));
1592 //      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)));
1593 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-refresh"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REFRESH)));
1594 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1595 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),Gtk::AccelKey("F8"),
1596 //              sigc::mem_fun(canvas_properties,&studio::CanvasProperties::present)
1597 //      ));
1598 //
1599 //      build_new_layer_menu(newlayermenu);
1600 //      layermenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New"),newlayermenu));
1601 //
1602 //
1603 //      {
1604 //              synfigapp::Action::ParamList param_list;
1605 //              param_list.add("canvas",Canvas::Handle(get_canvas()));
1606 //              param_list.add("canvas_interface",canvas_interface());
1607 //              add_actions_to_menu(&canvasmenu, param_list,synfigapp::Action::CATEGORY_CANVAS);
1608 //      }
1609 //
1610 //
1611 //      //canvasmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Keyframe Dialog"),sigc::mem_fun(keyframe_dialog,&studio::Dialog_Keyframe::present)));
1612 //
1613 //      // Duck Mask Menu
1614 //      if(1)
1615 //              {
1616 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1617 //
1618 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Position Ducks"),Gtk::AccelKey('1',Gdk::MOD1_MASK)));
1619 //              duck_mask_position=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1620 //              duck_mask_position->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_POSITION));
1621 //              duck_mask_position->signal_toggled().connect(
1622 //                      sigc::bind(
1623 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1624 //                              Duck::TYPE_POSITION
1625 //                      )
1626 //              );
1627 //
1628 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Vertex Ducks"),Gtk::AccelKey('2',Gdk::MOD1_MASK)));
1629 //              duck_mask_vertex=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1630 //              duck_mask_vertex->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_VERTEX));
1631 //              duck_mask_vertex->signal_toggled().connect(
1632 //                      sigc::bind(
1633 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1634 //                              Duck::TYPE_VERTEX
1635 //                      )
1636 //              );
1637 //
1638 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Tangent Ducks"),Gtk::AccelKey('3',Gdk::MOD1_MASK)));
1639 //              duck_mask_tangent=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1640 //              duck_mask_tangent->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_TANGENT));
1641 //              duck_mask_tangent->signal_toggled().connect(
1642 //                      sigc::bind(
1643 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1644 //                              Duck::TYPE_TANGENT
1645 //                      )
1646 //              );
1647 //
1648 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Radius Ducks"),Gtk::AccelKey('4',Gdk::MOD1_MASK)));
1649 //              duck_mask_radius=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1650 //              duck_mask_radius->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_RADIUS));
1651 //              duck_mask_radius->signal_toggled().connect(
1652 //                      sigc::bind(
1653 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1654 //                              Duck::TYPE_RADIUS
1655 //                      )
1656 //              );
1657 //
1658 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Width Ducks"),Gtk::AccelKey('5',Gdk::MOD1_MASK)));
1659 //              duck_mask_width=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1660 //              duck_mask_width->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_WIDTH));
1661 //              duck_mask_width->signal_toggled().connect(
1662 //                      sigc::bind(
1663 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1664 //                              Duck::TYPE_WIDTH
1665 //                      )
1666 //              );
1667 //
1668 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Angle Ducks"),Gtk::AccelKey('6',Gdk::MOD1_MASK)));
1669 //              duck_mask_angle=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1670 //              duck_mask_angle->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_ANGLE));
1671 //              duck_mask_angle->signal_toggled().connect(
1672 //                      sigc::bind(
1673 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1674 //                              Duck::TYPE_ANGLE
1675 //                      )
1676 //              );
1677 //
1678 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Mask Ducks"),duckmaskmenu));
1679 //      }
1680 //
1681 //      // Preview Quality Menu
1682 //      if(1)
1683 //      {
1684 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1685 //              int i;
1686 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Use Parametric Renderer"),0),
1687 //                      sigc::bind(
1688 //                              sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1689 //                              0
1690 //                      )
1691 //              ));
1692 //              for(i=1;i<=10;i++)
1693 //              {
1694 //                      qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Set Quality to %d"),i),Gtk::AccelKey('0'+(i%10),Gdk::CONTROL_MASK),
1695 //                              sigc::bind(
1696 //                                      sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1697 //                                      i
1698 //                              )
1699 //                      ));
1700 //              }
1701 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview Quality"),qualitymenu));
1702 //      }
1703 //
1704 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::MEDIA_PLAY,
1705 //              sigc::mem_fun(*this, &studio::CanvasView::play)));
1706 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("Flipbook Dialog"),
1707 //              sigc::mem_fun(*preview_dialog, &studio::Dialog_Preview::present)));
1708 //
1709 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1710 //
1711 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Show"),Gtk::AccelKey('g',Gdk::CONTROL_MASK),
1712 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid)));
1713 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Snap"),Gtk::AccelKey('l',Gdk::CONTROL_MASK),
1714 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap)));
1715 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Guide Snap"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),
1716 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap)));
1717 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Low-Res"),Gtk::AccelKey('`',Gdk::CONTROL_MASK),
1718 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag)));
1719 //
1720 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1721 //
1722 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('=',static_cast<Gdk::ModifierType>(0)),
1723 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in)));
1724 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('-',static_cast<Gdk::ModifierType>(0)),
1725 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out)));
1726 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-fit"),
1727 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)));
1728 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-100"),Gtk::AccelKey('`',static_cast<Gdk::ModifierType>(0)),
1729 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)));
1730 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1731 //
1732 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('+',static_cast<Gdk::ModifierType>(0)),
1733 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in)));
1734 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('_',static_cast<Gdk::ModifierType>(0)),
1735 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out)));
1736 //
1737 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Next Keyframe"),Gtk::AccelKey(']',static_cast<Gdk::ModifierType>(0)),
1738 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe)));
1739 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Prev Keyframe"),Gtk::AccelKey('[',static_cast<Gdk::ModifierType>(0)),
1740 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe)));
1741 //
1742 //      mainmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1743 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_File"),filemenu));
1744 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Edit"),editmenu));
1745 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_View"),viewmenu));
1746 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Canvas"),canvasmenu));
1747 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Layer"),layermenu));
1748 //
1749 //      mainmenu.accelerate(*this);
1750 //
1751 ///*
1752 //      {
1753 //
1754 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Waypoint"),NOT_IMPLEMENTED_SLOT));
1755 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Delete Waypoint"),NOT_IMPLEMENTED_SLOT));
1756 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Export"),NOT_IMPLEMENTED_SLOT));
1757 //              trackmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1758 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Properties"),NOT_IMPLEMENTED_SLOT));
1759 //      }
1760 //*/
1761 //      mainmenu.show();
1762 //      filemenu.show();
1763 //      editmenu.show();
1764 //      canvasmenu.show();
1765 //      layermenu.show();
1766 //
1767 //      keyframemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),
1768 //              sigc::mem_fun(*this,&studio::CanvasView::show_keyframe_dialog)
1769 //      ));
1770 //
1771 //
1772 //      get_accel_group()->unlock();
1773 //
1774 //      //Set the accelerator paths for all the menus
1775 //      filemenu.set_accel_path("<synfig>/File");
1776 //      editmenu.set_accel_path("<synfig>/Edit");
1777 //      layermenu.set_accel_path("<synfig>/Layer");
1778 //      //mainmenu.set_accel_path("<synfig-main>");
1779 //      canvasmenu.set_accel_path("<synfig>/Canvas");
1780 //      viewmenu.set_accel_path("<synfig>/View");
1781 //      duckmaskmenu.set_accel_path("<synfig>/DuckMask");
1782 #endif
1783 }
1784
1785 void
1786 CanvasView::on_select_layers()
1787 {
1788         Canvas::Handle canvas(get_canvas());
1789         for (CanvasBase::iterator iter = canvas->begin(); iter != canvas->end(); iter++)
1790                 layer_tree->select_all_children_layers(*iter);
1791 }
1792
1793 void
1794 CanvasView::on_unselect_layers()
1795 {
1796         layer_tree->clear_selected_layers();
1797 }
1798
1799 void
1800 CanvasView::show_keyframe_dialog()
1801 {
1802         Glib::RefPtr<Gtk::TreeSelection> selection(keyframe_tree->get_selection());
1803         if(selection->get_selected())
1804         {
1805                 Gtk::TreeRow row(*selection->get_selected());
1806
1807                 Keyframe keyframe(row[keyframe_tree->model.keyframe]);
1808
1809                 keyframe_dialog.set_keyframe(keyframe);
1810                 keyframe_dialog.present();
1811         }
1812 }
1813
1814 void
1815 CanvasView::add_layer(synfig::String x)
1816 {
1817         Canvas::Handle canvas;
1818
1819         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
1820
1821         int target_depth(0);
1822
1823         if(layer_list.empty())
1824         {
1825                 canvas=get_canvas();
1826         }
1827         else
1828         {
1829                 canvas=(*layer_list.begin())->get_canvas();
1830                 target_depth=canvas->get_depth(*layer_list.begin());
1831         }
1832
1833         Layer::Handle layer(canvas_interface()->add_layer_to(x,canvas,target_depth));
1834         if(layer)
1835         {
1836                 get_selection_manager()->clear_selected_layers();
1837                 get_selection_manager()->set_selected_layer(layer);
1838         }
1839 }
1840
1841 void
1842 CanvasView::popup_layer_menu(synfig::Layer::Handle layer)
1843 {
1844         //Gtk::Menu* menu(manage(new Gtk::Menu));
1845         Gtk::Menu* menu(&parammenu);
1846         menu->items().clear();
1847
1848         synfigapp::Action::ParamList param_list;
1849         param_list.add("time",canvas_interface()->get_time());
1850         param_list.add("canvas",Canvas::Handle(layer->get_canvas()));
1851         param_list.add("canvas_interface",canvas_interface());
1852         param_list.add("layer",layer);
1853
1854         //Gtk::Menu *newlayers(manage(new Gtk::Menu()));
1855         //build_new_layer_menu(*newlayers);
1856
1857         //parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
1858
1859         if(layer->get_name()=="PasteCanvas")
1860         {
1861                 menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
1862                         sigc::bind(
1863                                 sigc::mem_fun(
1864                                         *layer_tree,
1865                                         &studio::LayerTree::select_all_children_layers
1866                                 ),
1867                                 layer
1868                         )
1869                 ));
1870         }
1871
1872         add_actions_to_menu(menu, param_list,synfigapp::Action::CATEGORY_LAYER);
1873
1874         menu->popup(3,gtk_get_current_event_time());
1875 }
1876
1877 void
1878 CanvasView::register_layer_type(synfig::Layer::Book::value_type &/*lyr*/,std::map<synfig::String,Gtk::Menu*>* /*category_map*/)
1879 {
1880 /*      if(lyr.second.category==CATEGORY_DO_NOT_USE)
1881                 return;
1882
1883         if(category_map->count(lyr.second.category)==0)
1884                 (*category_map)[lyr.second.category]=manage(new Gtk::Menu());
1885
1886         (*category_map)[lyr.second.category]->items().push_back(Gtk::Menu_Helpers::MenuElem(lyr.second.local_name,
1887                 sigc::hide_return(
1888                         sigc::bind(
1889                                 sigc::mem_fun(*this,&studio::CanvasView::add_layer),
1890                                 lyr.first
1891                         )
1892                 )
1893         ));
1894 */
1895 }
1896
1897 void
1898 CanvasView::build_new_layer_menu(Gtk::Menu &/*menu*/)
1899 {
1900 /*
1901         std::map<synfig::String,Gtk::Menu*> category_map;
1902
1903         std::for_each(
1904                 synfig::Layer::book().begin(),
1905                 synfig::Layer::book().end(),
1906                 sigc::bind(
1907                         sigc::mem_fun(
1908                                 *this,
1909                                 &studio::CanvasView::register_layer_type
1910                         ),
1911                         &category_map
1912                 )
1913         );
1914
1915         menu.items().clear();
1916         menu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1917
1918         std::map<synfig::String,Gtk::Menu*>::iterator iter;
1919         for(iter=category_map.begin();iter!=category_map.end();++iter)
1920                 menu.items().push_back(Gtk::Menu_Helpers::MenuElem(iter->first,*iter->second));
1921
1922         menu.show();
1923 */
1924 }
1925
1926 void
1927 CanvasView::popup_main_menu()
1928 {
1929         //mainmenu.popup(0,gtk_get_current_event_time());
1930         Gtk::Menu* menu = dynamic_cast<Gtk::Menu*>(App::ui_manager()->get_widget("/menu-main"));
1931         if(menu)
1932         {
1933                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
1934                 //menu->accelerate(*this);
1935                 menu->popup(0,gtk_get_current_event_time());
1936         }
1937 }
1938
1939 void
1940 CanvasView::on_refresh_pressed()
1941 {
1942         rebuild_tables();
1943         rebuild_ducks();
1944         work_area->queue_render_preview();
1945 }
1946
1947 void
1948 CanvasView::workarea_layer_selected(synfig::Layer::Handle layer)
1949 {
1950         get_selection_manager()->clear_selected_layers();
1951         if(layer)
1952                 get_selection_manager()->set_selected_layer(layer);
1953 }
1954
1955 void
1956 CanvasView::refresh_rend_desc()
1957 {
1958         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
1959
1960         //????
1961         //synfig::info("Canvasview: Refreshing render desc info");
1962         if(!get_time().is_equal(time_adjustment().get_value()))
1963         {
1964                 time_adjustment().set_value(get_time());
1965                 time_adjustment().value_changed();
1966         }
1967
1968         Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
1969         if(length<DEFAULT_TIME_WINDOW_SIZE)
1970         {
1971                 time_window_adjustment().set_page_increment(length);
1972                 time_window_adjustment().set_page_size(length);
1973         }
1974         else
1975         {
1976                 time_window_adjustment().set_page_increment(DEFAULT_TIME_WINDOW_SIZE);
1977                 time_window_adjustment().set_page_size(DEFAULT_TIME_WINDOW_SIZE);
1978         }
1979
1980         //set the FPS of the timeslider
1981         timeslider->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
1982
1983         //set the beginning and ending time of the time slider
1984         Time begin_time=get_canvas()->rend_desc().get_time_start();
1985         Time end_time=get_canvas()->rend_desc().get_time_end();
1986
1987         // Setup the time_window adjustment
1988         time_window_adjustment().set_lower(begin_time);
1989         time_window_adjustment().set_upper(end_time);
1990         time_window_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
1991
1992         //Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
1993         if(length < time_window_adjustment().get_page_size())
1994         {
1995                 time_window_adjustment().set_page_increment(length);
1996                 time_window_adjustment().set_page_size(length);
1997         }
1998
1999         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
2000                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
2001                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
2002                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
2003         );*/
2004
2005         time_window_adjustment().changed(); //only non-value stuff was changed
2006
2007         // Setup the time adjustment
2008
2009         //NOTE THESE TWO SHOULD BE CHANGED BY THE changed() CALL ABOVE
2010         //time_adjustment().set_lower(time_window_adjustment().get_value());
2011         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
2012
2013 //      time_adjustment().set_lower(get_canvas()->rend_desc().get_time_start());
2014 //      time_adjustment().set_upper(get_canvas()->rend_desc().get_time_end());
2015         time_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
2016         time_adjustment().set_page_increment(synfig::Time(1.0));
2017         time_adjustment().set_page_size(0);
2018
2019         time_adjustment().changed();
2020
2021         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
2022                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
2023                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
2024                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
2025         );      */
2026
2027         if(begin_time==end_time)
2028         {
2029                 hide_timebar();
2030         }
2031         else
2032         {
2033                 show_timebar();
2034         }
2035
2036         //clamp time to big bounds...
2037         if(time_window_adjustment().get_value() < begin_time)
2038         {
2039                 time_window_adjustment().set_value(begin_time);
2040                 time_window_adjustment().value_changed();
2041         }
2042
2043         if(time_window_adjustment().get_value() + time_window_adjustment().get_page_size() > end_time)
2044         {
2045                 time_window_adjustment().set_value(end_time - time_window_adjustment().get_page_size());
2046                 time_window_adjustment().value_changed();
2047         }
2048
2049         if(time_adjustment().get_value() < begin_time)
2050         {
2051                 time_adjustment().set_value(begin_time);
2052                 time_adjustment().value_changed();
2053         }
2054
2055         if(time_adjustment().get_value() > end_time)
2056         {
2057                 time_adjustment().set_value(end_time);
2058                 time_adjustment().value_changed();
2059         }
2060
2061         /*synfig::info("Time stats: \n"
2062                                 "w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n"
2063                                 "t: %p - [%.3f,%.3f] %.3f",
2064                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
2065                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
2066                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment(),
2067                                 &time_adjustment_,time_adjustment_.get_lower(),time_adjustment_.get_upper(),
2068                                 time_adjustment_.get_value()
2069         );*/
2070
2071         work_area->queue_render_preview();
2072 }
2073
2074 bool
2075 CanvasView::close_view()
2076 {
2077         if(get_instance()->get_visible_canvases()==1)
2078                 close_instance();
2079         else
2080                 hide();
2081         return false;
2082 }
2083
2084 static bool _close_instance(etl::handle<Instance> instance)
2085 {
2086         etl::handle<Instance> argh(instance);
2087         instance->safe_close();
2088         synfig::info("closed");
2089         return false;
2090 }
2091
2092 bool
2093 CanvasView::close_instance()
2094 {
2095 #ifdef SINGLE_THREADED
2096         if (get_work_area()->get_updating())
2097         {
2098                 get_work_area()->stop_updating(true); // stop and mark as cancelled
2099
2100                 // give the workarea chances to stop updating
2101                 Glib::signal_timeout().connect(
2102                         sigc::mem_fun(*this, &CanvasView::close_instance),
2103                         250);
2104         }
2105         else
2106 #endif
2107                 Glib::signal_timeout().connect(
2108                         sigc::bind(sigc::ptr_fun(_close_instance),
2109                                            (etl::handle<Instance>)get_instance()),
2110                         250);
2111         return false;
2112 }
2113
2114 handle<CanvasView>
2115 CanvasView::create(etl::loose_handle<Instance> instance, etl::handle<synfig::Canvas> canvas)
2116 {
2117         etl::handle<studio::CanvasView> view(new CanvasView(instance,instance->synfigapp::Instance::find_canvas_interface(canvas)));
2118         instance->canvas_view_list().push_front(view);
2119         instance->signal_canvas_view_created()(view.get());
2120         return view;
2121 }
2122
2123 void
2124 CanvasView::update_title()
2125 {
2126         string title;
2127
2128         title = strprintf("%s%s\"%s\"",
2129                                           (
2130                                                   get_instance()->get_action_count()
2131                                                   ? "*"
2132                                                   : ""
2133                                           ), (
2134                                                   get_instance()->has_real_filename()
2135                                                   ? (etl::basename(get_instance()->get_file_name()) + " : ").c_str()
2136                                                   : ""
2137                                           ), (
2138                                                   get_canvas()->get_name().empty()
2139                                                   ? get_canvas()->get_id().c_str()
2140                                                   : get_canvas()->get_name().c_str()
2141                                           ));
2142
2143         if(get_instance()->synfigapp::Instance::in_repository())
2144         {
2145                 title+=" (CVS";
2146                 if(get_instance()->synfigapp::Instance::is_modified())
2147                         title+=_("-MODIFIED");
2148                 if(get_instance()->synfigapp::Instance::is_updated())
2149                         title+=_("-UPDATED");
2150                 title+=')';
2151         }
2152
2153         if(get_canvas()->is_root())
2154                 title+=_(" (Root)");
2155
2156         set_title(title);
2157 }
2158
2159 void
2160 CanvasView::on_hide()
2161 {
2162         smach_.egress();
2163         Gtk::Window::on_hide();
2164 }
2165
2166 void
2167 CanvasView::present()
2168 {
2169         grab_focus();//on_focus_in_event(0);
2170         Gtk::Window::present();
2171 }
2172
2173 bool
2174 CanvasView::on_focus_in_event(GdkEventFocus*x)
2175 {
2176         if(studio::App::get_selected_canvas_view()!=this)
2177         {
2178                 if(studio::App::get_selected_canvas_view())
2179                 {
2180                         studio::App::get_selected_canvas_view()->get_smach().process_event(EVENT_YIELD_TOOL_OPTIONS);
2181                         App::ui_manager()->remove_action_group(App::get_selected_canvas_view()->action_group);
2182                 }
2183
2184                 get_smach().process_event(EVENT_REFRESH_TOOL_OPTIONS);
2185
2186                 studio::App::set_selected_canvas_view(this);
2187
2188                 App::ui_manager()->insert_action_group(action_group);
2189         }
2190
2191         // HACK ... Questionable...?
2192         if(x)
2193                 return Gtk::Window::on_focus_in_event(x);
2194
2195         return true;
2196 }
2197
2198 bool
2199 CanvasView::on_focus_out_event(GdkEventFocus*x)
2200 {
2201         //App::ui_manager()->remove_action_group(action_group);
2202         //App::ui_manager()->ensure_update();
2203         return Gtk::Window::on_focus_out_event(x);
2204 }
2205
2206 void
2207 CanvasView::refresh_tables()
2208 {
2209 //      if(layer_tree_store_)layer_tree_store_->refresh();
2210 //      if(children_tree_store_)children_tree_store_->refresh();
2211 }
2212
2213 void
2214 CanvasView::rebuild_tables()
2215 {
2216 //      layer_tree_store_->rebuild();
2217 //      children_tree_store_->rebuild();
2218 }
2219
2220 void
2221 CanvasView::build_tables()
2222 {
2223 //      layer_tree_store_->rebuild();
2224 //      children_tree_store_->rebuild();
2225 }
2226
2227 void
2228 CanvasView::on_layer_toggle(synfig::Layer::Handle layer)
2229 {
2230         synfigapp::Action::Handle action(synfigapp::Action::create("LayerActivate"));
2231         assert(action);
2232
2233         if(!action)
2234                 return;
2235
2236         action->set_param("canvas",Canvas::Handle(layer->get_canvas()));
2237         if(!action->set_param("canvas_interface",canvas_interface()))
2238 //      if(!action->set_param("canvas_interface",get_instance()->find_canvas_interface(layer->get_canvas())))
2239                 synfig::error("LayerActivate didn't like CanvasInterface...?");
2240         action->set_param("time",get_time());
2241         action->set_param("layer",layer);
2242         action->set_param("new_status",!layer->active());
2243
2244         assert(action->is_ready());
2245
2246         canvas_interface()->get_instance()->perform_action(action);
2247 }
2248
2249 void
2250 CanvasView::popup_param_menu(synfigapp::ValueDesc value_desc, float location, bool bezier)
2251 {
2252         parammenu.items().clear();
2253         get_instance()->make_param_menu(&parammenu,get_canvas(),value_desc,location,bezier);
2254
2255         parammenu.popup(3,gtk_get_current_event_time());
2256 }
2257
2258 void
2259 CanvasView::add_actions_to_menu(Gtk::Menu *menu, const synfigapp::Action::ParamList &param_list,synfigapp::Action::Category category)const
2260 {
2261         get_instance()->add_actions_to_menu(menu, param_list, category);
2262 }
2263
2264 bool
2265 CanvasView::on_layer_user_click(int button, Gtk::TreeRow /*row*/, LayerTree::ColumnID /*column_id*/)
2266 {
2267         switch(button)
2268         {
2269         case 3:
2270                 {
2271                         Gtk::MenuItem* menu = dynamic_cast<Gtk::MenuItem*>(App::ui_manager()->get_widget("/menu-main/menu-layer"));
2272                         if(menu && menu->get_submenu())
2273                         {
2274                                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
2275                                 //menu->accelerate(*this);
2276                                 menu->get_submenu()->popup(button,gtk_get_current_event_time());
2277                         }
2278
2279                         #if 0
2280                         bool multiple_selected=true;
2281
2282                         if(layer_tree->get_selection()->count_selected_rows()<=1)
2283                                 multiple_selected=false;
2284
2285                         // If the clicked row is not selected, then unselect
2286                         // everything that isn't selected and select this row
2287                         if(multiple_selected && !layer_tree->get_selection()->is_selected(row))
2288                         {
2289                                 layer_tree->get_selection()->unselect_all();
2290                                 layer_tree->get_selection()->select(row);
2291                                 multiple_selected=false;
2292                         }
2293
2294                         if(column_id==COLUMNID_TIME_TRACK)
2295                                 return false;
2296
2297                         //synfigapp::ValueDesc value_desc(row[layer_param_tree_model.value_desc]);
2298                         //ValueNode::Handle value_node(row[layer_param_tree_model.value_node]);
2299                         //ValueNode::Handle parent_value_node;
2300                         //ValueBase value=row[layer_param_tree_model.value];
2301
2302                         //if(row.parent())
2303                         //{
2304                         //      parent_value_node=(*row.parent())[layer_tree_model.value_node];
2305                         //}
2306
2307                         {
2308                                 Layer::Handle layer(row[layer_tree_model.layer]);
2309                                 synfigapp::Action::ParamList param_list;
2310                                 param_list.add("time",canvas_interface()->get_time());
2311                                 param_list.add("canvas",Canvas::Handle(row[layer_tree_model.canvas]));
2312                                 param_list.add("canvas_interface",canvas_interface());
2313                                 if(!multiple_selected)
2314                                         param_list.add("layer",layer);
2315                                 else
2316                                 {
2317                                         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
2318                                         synfigapp::SelectionManager::LayerList::iterator iter;
2319
2320                                         for(iter=layer_list.begin();iter!=layer_list.end();++iter)
2321                                                 param_list.add("layer",Layer::Handle(*iter));
2322                                 }
2323
2324                                 parammenu.items().clear();
2325
2326                                 Gtk::Menu *newlayers(manage(new Gtk::Menu()));
2327                                 // do we need this?  the code is all #ifdef'ed out anyway
2328                                 // newlayers->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), newlayers));
2329                                 build_new_layer_menu(*newlayers);
2330
2331                                 parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
2332                                 if(!multiple_selected && layer->get_name()=="PasteCanvas")
2333                                 {
2334                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
2335                                                 sigc::bind(
2336                                                         sigc::mem_fun(
2337                                                                 *layer_tree,
2338                                                                 &studio::LayerTree::select_all_children_layers
2339                                                         ),
2340                                                         layer
2341                                                 )
2342                                         ));
2343                                 }
2344
2345                                 add_actions_to_menu(&parammenu, param_list,synfigapp::Action::CATEGORY_LAYER);
2346                                 parammenu.popup(button,gtk_get_current_event_time());
2347                                 return true;
2348                         }
2349 /*
2350                         else if(column_id==LayerTree::COLUMNID_TIME_TRACK && value_node && handle<synfig::ValueNode_Animated>::cast_dynamic(value_node))
2351                         {
2352                                 // Right-click on time track with animated
2353 //                              trackmenu.popup(0,0);
2354                                 return true;
2355                         }
2356                         else
2357                         {
2358                                 if(!multiple_selected)
2359                                 {
2360                                         popup_param_menu(value_desc);
2361                                         return true;
2362                                 }
2363                                 else
2364                                 {
2365 #warning update me!
2366 #if 0
2367                                         parammenu.items().clear();
2368                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Connect"),
2369                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::connect_selected_layer_params))
2370                                         ));
2371                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Disconnect"),
2372                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::disconnect_selected_layer_params))
2373                                         ));
2374                                         parammenu.popup(0,0);
2375 #endif
2376                                 }
2377                                 return true;
2378                         }
2379                 */
2380 #endif
2381 }
2382                 return true;
2383                 break;
2384
2385         default:
2386                 return false;
2387                 break;
2388         }
2389 }
2390
2391 bool
2392 CanvasView::on_children_user_click(int button, Gtk::TreeRow row, ChildrenTree::ColumnID column_id)
2393 {
2394         switch(button)
2395         {
2396         case 3:
2397                 {
2398                         if(column_id==COLUMNID_TIME_TRACK)
2399                                 return false;
2400                         if(!(bool)row[children_tree_model.is_canvas])
2401                         {
2402                                 synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2403                                 if (!value_desc)
2404                                 {
2405                                         //! \todo fix properly -- what is the child dialog for?
2406                                         synfig::info("preventing child dialog right-click crash");
2407                                         return true;
2408                                 }
2409                                 assert(value_desc);
2410                                 popup_param_menu(value_desc);
2411                                 return true;
2412                         }
2413                 }
2414                 return true;
2415                 break;
2416
2417         default:
2418                 return false;
2419                 break;
2420         }
2421 }
2422
2423 bool
2424 CanvasView::on_keyframe_tree_event(GdkEvent *event)
2425 {
2426     switch(event->type)
2427     {
2428         case GDK_BUTTON_PRESS:
2429                 switch(event->button.button)
2430                 {
2431                         case 3:
2432                         {
2433                                 //keyframemenu.popup(event->button.button,gtk_get_current_event_time());
2434                                 return true;
2435                         }
2436                         break;
2437                 }
2438                 break;
2439         case GDK_MOTION_NOTIFY:
2440                 break;
2441         case GDK_BUTTON_RELEASE:
2442                 break;
2443         default:
2444                 break;
2445         }
2446         return false;
2447 }
2448
2449 void
2450 CanvasView::refresh_time_window()
2451 {
2452         //THESE SHOULD AUTOMATICALLY BE TAKEN CARE OF
2453         //time_adjustment().set_lower(time_window_adjustment().get_value());
2454         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
2455
2456         time_adjustment().set_page_increment(1.0); // One second
2457         time_adjustment().set_page_size(0);
2458
2459         if(get_canvas())
2460                 time_adjustment().set_step_increment(1.0/get_canvas()->rend_desc().get_frame_rate());
2461         time_adjustment().changed();
2462
2463         //NOTE THIS SHOULD HOOK INTO THE CORRECT SIGNALS...
2464         if(children_tree)
2465                 children_tree->queue_draw();
2466 }
2467
2468 void
2469 CanvasView::on_time_changed()
2470 {
2471         Time time(get_time());
2472
2473         current_time_widget->set_value(time);
2474         try {
2475                 get_canvas()->keyframe_list().find(time);
2476                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#FF0000"));
2477         }catch(...){
2478                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#000000"));
2479         }
2480
2481         if(get_time() != time_adjustment().get_value())
2482         {
2483                 //Recenters the window, causing it to jump (possibly undesirably... but whatever)
2484                 if(time < time_window_adjustment().get_value() ||
2485                         time > time_window_adjustment().get_value()+time_window_adjustment().get_page_size())
2486                 {
2487                         time_window_adjustment().set_value(
2488                                 time-time_window_adjustment().get_page_size()/2
2489                         );
2490                 }
2491                 time_adjustment().set_value(time);
2492                 time_adjustment().value_changed();
2493
2494                 // Shouldn't these trees just hook into
2495                 // the time changed signal...?
2496                 //YES THEY SHOULD...
2497                 if(layer_tree)layer_tree->queue_draw();
2498                 if(children_tree)children_tree->queue_draw();
2499         }
2500 }
2501
2502 void
2503 CanvasView::time_zoom_in()
2504 {
2505         float frame_rate = get_canvas()->rend_desc().get_frame_rate();
2506         Time min_page_size = 2/frame_rate;
2507
2508         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()*0.75);
2509         if (time_window_adjustment().get_page_size() < min_page_size)
2510                 time_window_adjustment().set_page_size(min_page_size);
2511         time_window_adjustment().set_page_increment(time_window_adjustment().get_page_size());
2512         time_window_adjustment().changed();
2513
2514         refresh_time_window();
2515 }
2516
2517 void
2518 CanvasView::time_zoom_out()
2519 {
2520         Time length = (get_canvas()->rend_desc().get_time_end() -
2521                                    get_canvas()->rend_desc().get_time_start());
2522
2523         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()/0.75);
2524         if (time_window_adjustment().get_page_size() > length)
2525                 time_window_adjustment().set_page_size(length);
2526         time_window_adjustment().set_page_increment(time_window_adjustment().get_page_size());
2527         time_window_adjustment().changed();
2528
2529         refresh_time_window();
2530 }
2531
2532 void
2533 CanvasView::time_was_changed()
2534 {
2535         synfig::Time time((synfig::Time)(double)time_adjustment().get_value());
2536         set_time(time);
2537 }
2538
2539 void
2540 CanvasView::on_edited_value(synfigapp::ValueDesc value_desc,synfig::ValueBase new_value)
2541 {
2542         canvas_interface()->change_value(value_desc,new_value);
2543 }
2544
2545 /*
2546 void
2547 CanvasView::on_children_edited_value(const Glib::ustring&path_string,synfig::ValueBase value)
2548 {
2549         Gtk::TreePath path(path_string);
2550
2551         const Gtk::TreeRow row = *(children_tree->get_model()->get_iter(path));
2552
2553         assert((bool)row[children_tree_model.is_value_node]);
2554
2555         synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2556         assert(value_desc);
2557
2558         on_edited_value(value_desc,value);
2559 }
2560 */
2561
2562 void
2563 CanvasView::on_id_changed()
2564 {
2565         update_title();
2566 }
2567
2568 void
2569 CanvasView::on_mode_changed(synfigapp::CanvasInterface::Mode mode)
2570 {
2571         // If the animate flag was set in mode...
2572         if(mode&synfigapp::MODE_ANIMATE)
2573         {
2574                 Gtk::Image *icon;
2575                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-no"),Gtk::ICON_SIZE_BUTTON));
2576                 animatebutton->remove();
2577                 animatebutton->add(*icon);
2578                 tooltips.set_tip(*animatebutton,_("In Animate Editing Mode"));
2579                 icon->set_padding(0,0);
2580                 icon->show();
2581         }
2582         else
2583         {
2584                 Gtk::Image *icon;
2585                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-yes"),Gtk::ICON_SIZE_BUTTON));
2586                 animatebutton->remove();
2587                 animatebutton->add(*icon);
2588                 tooltips.set_tip(*animatebutton,_("Not in Animate Editing Mode"));
2589                 icon->set_padding(0,0);
2590                 icon->show();
2591         }
2592
2593         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2594         {
2595                 Gtk::Image *icon;
2596                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_all"),Gtk::ICON_SIZE_BUTTON));
2597                 keyframebutton->remove();
2598                 keyframebutton->add(*icon);
2599                 tooltips.set_tip(*keyframebutton,_("All Keyframes Locked"));
2600                 icon->set_padding(0,0);
2601                 icon->show();
2602         }
2603         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2604         {
2605                 Gtk::Image *icon;
2606                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_future"),Gtk::ICON_SIZE_BUTTON));
2607                 keyframebutton->remove();
2608                 keyframebutton->add(*icon);
2609                 tooltips.set_tip(*keyframebutton,_("Future Keyframes Locked"));
2610                 icon->set_padding(0,0);
2611                 icon->show();
2612         }
2613         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2614         {
2615                 Gtk::Image *icon;
2616                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_past"),Gtk::ICON_SIZE_BUTTON));
2617                 keyframebutton->remove();
2618                 keyframebutton->add(*icon);
2619                 tooltips.set_tip(*keyframebutton,_("Past Keyframes Locked"));
2620                 icon->set_padding(0,0);
2621                 icon->show();
2622         }
2623         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2624         {
2625                 Gtk::Image *icon;
2626                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_none"),Gtk::ICON_SIZE_BUTTON));
2627                 keyframebutton->remove();
2628                 keyframebutton->add(*icon);
2629                 tooltips.set_tip(*keyframebutton,_("No Keyframes Locked"));
2630                 icon->set_padding(0,0);
2631                 icon->show();
2632         }
2633
2634         work_area->queue_draw();
2635 }
2636
2637 void
2638 CanvasView::on_animate_button_pressed()
2639 {
2640         if(get_mode()&synfigapp::MODE_ANIMATE)
2641                 set_mode(get_mode()-synfigapp::MODE_ANIMATE);
2642         else
2643                 set_mode(get_mode()|synfigapp::MODE_ANIMATE);
2644 }
2645
2646 void
2647 CanvasView::on_keyframe_button_pressed()
2648 {
2649         synfigapp::CanvasInterface::Mode mode(get_mode());
2650
2651         //   future && past   -->             past
2652         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2653                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2654         //             past   -->   future
2655         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2656                 set_mode((get_mode()-synfigapp::MODE_ANIMATE_PAST)|synfigapp::MODE_ANIMATE_FUTURE);
2657         //   future           -->       (nothing)
2658         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2659                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2660         //      (nothing)     -->   future && past
2661         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2662                 set_mode(get_mode()|synfigapp::MODE_ANIMATE_FUTURE|synfigapp::MODE_ANIMATE_PAST);
2663 }
2664
2665 bool
2666 CanvasView::duck_change_param(const synfig::Point &value,synfig::Layer::Handle layer, synfig::String param_name)
2667 {
2668         return canvas_interface()->change_value(synfigapp::ValueDesc(layer,param_name),value);
2669 }
2670
2671 bool
2672 CanvasView::on_duck_changed(const synfig::Point &value,const synfigapp::ValueDesc& value_desc)
2673 {
2674         if (ValueNode_BLineCalcWidth::Handle bline_width = ValueNode_BLineCalcWidth::Handle::cast_dynamic(value_desc.get_value_node()))
2675         {
2676                 Real old_width((*bline_width)(get_time()).get(Real()));
2677                 Real new_width(value.mag());
2678                 int scale_index(bline_width->get_link_index_from_name("scale"));
2679                 Real scale((*(bline_width->get_link(scale_index)))(get_time()).get(Real()));
2680                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_width,scale_index), new_width * scale / old_width);
2681         }
2682
2683         if (ValueNode_BLineCalcVertex::Handle bline_vertex = ValueNode_BLineCalcVertex::Handle::cast_dynamic(value_desc.get_value_node()))
2684         {
2685                 ValueNode_BLine::Handle bline = ValueNode_BLine::Handle::cast_dynamic(bline_vertex->get_link(bline_vertex->get_link_index_from_name("bline")));
2686                 Real radius = 0.0;
2687                 Real amount = synfig::find_closest_point((*bline)(get_time()), value, radius, bline->get_loop());
2688                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_vertex,bline_vertex->get_link_index_from_name("amount")), amount);
2689         }
2690
2691         if (ValueNode_BLineCalcTangent::Handle bline_tangent = ValueNode_BLineCalcTangent::Handle::cast_dynamic(value_desc.get_value_node()))
2692         {
2693                 switch(value_desc.get_value_type())
2694                 {
2695                 case ValueBase::TYPE_REAL:
2696                 {
2697                         Real old_length = (*bline_tangent)(get_time()).get(Real());
2698                         Real new_length = value.mag();
2699                         int scale_index(bline_tangent->get_link_index_from_name("scale"));
2700                         int fixed_length_index(bline_tangent->get_link_index_from_name("fixed_length"));
2701                         Real scale((*(bline_tangent->get_link(scale_index)))(get_time()).get(Real()));
2702                         bool fixed_length((*(bline_tangent->get_link(fixed_length_index)))(get_time()).get(bool()));
2703                         if (fixed_length)
2704                                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length);
2705                         if (old_length == 0)
2706                                 return true;
2707                         return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length * scale / old_length);
2708                 }
2709
2710                 case ValueBase::TYPE_ANGLE:
2711                         assert(0);                      // doesn't happen?
2712                         break;
2713
2714                 case ValueBase::TYPE_VECTOR:
2715                 {
2716                         Vector old_tangent = (*bline_tangent)(get_time()).get(Vector());
2717                         Angle old_angle = old_tangent.angle();
2718                         Real old_length = old_tangent.mag();
2719                         Angle new_angle = value.angle();
2720                         Real new_length = value.mag();
2721                         int offset_index(bline_tangent->get_link_index_from_name("offset"));
2722                         int scale_index(bline_tangent->get_link_index_from_name("scale"));
2723                         int fixed_length_index(bline_tangent->get_link_index_from_name("fixed_length"));
2724                         Angle old_offset((*(bline_tangent->get_link(offset_index)))(get_time()).get(Angle()));
2725                         Real scale((*(bline_tangent->get_link(scale_index)))(get_time()).get(Real()));
2726                         bool fixed_length((*(bline_tangent->get_link(fixed_length_index)))(get_time()).get(bool()));
2727                         if (fixed_length)
2728                         {
2729                                 if (!(canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length)))
2730                                         return false;
2731                         }
2732                         else if (old_length != 0 && !(canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length * scale / old_length)))
2733                                 return false;
2734                         return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,offset_index), old_offset + new_angle - old_angle);
2735                 }
2736                 default:
2737                         break;
2738                 }
2739         }
2740
2741         switch(value_desc.get_value_type())
2742         {
2743         case ValueBase::TYPE_REAL:
2744                 return canvas_interface()->change_value(value_desc,value.mag());
2745         case ValueBase::TYPE_ANGLE:
2746                 return canvas_interface()->change_value(value_desc,Angle::tan(value[1],value[0]));
2747         default:
2748                 return canvas_interface()->change_value(value_desc,value);
2749         }
2750 }
2751
2752 bool
2753 CanvasView::on_duck_angle_changed(const synfig::Angle &rotation,const synfigapp::ValueDesc& value_desc)
2754 {
2755         if (ValueNode_BLineCalcTangent::Handle bline_tangent = ValueNode_BLineCalcTangent::Handle::cast_dynamic(value_desc.get_value_node()))
2756         {
2757                 int offset_index(bline_tangent->get_link_index_from_name("offset"));
2758                 Angle old_offset((*(bline_tangent->get_link(offset_index)))(get_time()).get(Angle()));
2759                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,offset_index), old_offset + rotation);
2760         }
2761
2762         // \todo will this really always be the case?
2763         assert(value_desc.get_value_type() == ValueBase::TYPE_ANGLE);
2764         return canvas_interface()->change_value(value_desc, value_desc.get_value(get_time()).get(Angle()) + rotation);
2765 }
2766
2767 void
2768 CanvasView::selected_layer_color_set(synfig::Color color)
2769 {
2770         synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2771         synfigapp::SelectionManager::LayerList::iterator iter;
2772
2773         // Create the action group
2774         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Set Colors"));
2775
2776         Layer::Handle layer;
2777         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
2778         {
2779                 if(*iter==layer)
2780                         continue;
2781                 layer=*iter;
2782                 on_edited_value(synfigapp::ValueDesc(layer,"color"),color);
2783         }
2784 }
2785
2786 void
2787 CanvasView::rebuild_ducks_layer_(synfig::TransformStack& transform_stack, synfig::Canvas::Handle canvas, std::set<synfig::Layer::Handle>& selected_list)
2788 {
2789         int transforms(0);
2790         String layer_name;
2791
2792 #define QUEUE_REBUILD_DUCKS             sigc::mem_fun(*this,&CanvasView::queue_rebuild_ducks)
2793
2794         if(!canvas)
2795         {
2796                 synfig::warning("CanvasView::rebuild_ducks_layer_(): Layer doesn't have canvas set");
2797                 return;
2798         }
2799         for(Canvas::iterator iter(canvas->begin());iter!=canvas->end();++iter)
2800         {
2801                 Layer::Handle layer(*iter);
2802
2803                 if(selected_list.count(layer))
2804                 {
2805                         if(!curr_transform_stack_set)
2806                         {
2807                                 curr_transform_stack_set=true;
2808                                 curr_transform_stack=transform_stack;
2809                         }
2810
2811                         // This layer is currently selected.
2812                         duck_changed_connections.push_back(layer->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2813
2814                         // do the bounding box thing
2815                         bbox|=transform_stack.perform(layer->get_bounding_rect());
2816
2817                         // Grab the layer's list of parameters
2818                         Layer::ParamList paramlist(layer->get_param_list());
2819
2820                         // Grab the layer vocabulary
2821                         Layer::Vocab vocab=layer->get_param_vocab();
2822                         Layer::Vocab::iterator iter;
2823
2824                         for(iter=vocab.begin();iter!=vocab.end();iter++)
2825                         {
2826                                 if(!iter->get_hidden() && !iter->get_invisible_duck())
2827                                 {
2828                                         synfigapp::ValueDesc value_desc(layer,iter->get_name());
2829                                         work_area->add_to_ducks(value_desc,this,transform_stack,&*iter);
2830                                         if(value_desc.is_value_node())
2831                                                 duck_changed_connections.push_back(value_desc.get_value_node()->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2832                                 }
2833                                 if(iter->get_name()=="color")
2834                                 {
2835                                         /*
2836                                         if(!App::dialog_color->busy())
2837                                         {
2838                                                 App::dialog_color->reset();
2839                                                 App::dialog_color->set_color(layer->get_param("color").get(Color()));
2840                                                 App::dialog_color->signal_edited().connect(
2841                                                         sigc::mem_fun(
2842                                                                 *this,
2843                                                                 &studio::CanvasView::selected_layer_color_set
2844                                                         )
2845                                                 );
2846                                         }
2847                                         */
2848                                 }
2849                         }
2850                 }
2851
2852                 layer_name=layer->get_name();
2853
2854                 if(layer->active())
2855                 {
2856                         Transform::Handle trans(layer->get_transform());
2857                         if(trans)
2858                         {
2859                                 transform_stack.push(trans);
2860                                 transforms++;
2861                         }
2862
2863 /*                      // Add transforms onto the stack
2864                         if(layer_name=="Translate")
2865                         {
2866                                 transform_stack.push(synfig::Transform_Translate(layer->get_param("origin").get(Vector())));
2867                                 transforms++;
2868                         }else
2869                         if(layer_name=="Zoom")
2870                         {
2871                                 Vector scale;
2872                                 scale[0]=scale[1]=exp(layer->get_param("amount").get(Real()));
2873                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2874                                 transforms++;
2875                         }else
2876                         if(layer_name=="stretch")
2877                         {
2878                                 Vector scale(layer->get_param("amount").get(Vector()));
2879                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2880                                 transforms++;
2881                         }else
2882                         if(layer_name=="Rotate")
2883                         {
2884                                 transform_stack.push(synfig::Transform_Rotate(layer->get_param("amount").get(Angle()),layer->get_param("origin").get(Vector())));
2885                                 transforms++;
2886                         }
2887 */
2888                 }
2889
2890                 // If this is a paste canvas layer, then we need to
2891                 // descend into it
2892                 if(layer_name=="PasteCanvas")
2893                 {
2894                         Vector scale;
2895                         scale[0]=scale[1]=exp(layer->get_param("zoom").get(Real()));
2896                         Vector origin(layer->get_param("origin").get(Vector()));
2897
2898                         Canvas::Handle child_canvas(layer->get_param("canvas").get(Canvas::Handle()));
2899                         Vector focus(layer->get_param("focus").get(Vector()));
2900
2901                         if(!scale.is_equal_to(Vector(1,1)))
2902                                 transform_stack.push(new Transform_Scale(layer->get_guid(), scale,origin+focus));
2903                         if(!origin.is_equal_to(Vector(0,0)))
2904                                 transform_stack.push(new Transform_Translate(layer->get_guid(), origin));
2905
2906                         rebuild_ducks_layer_(transform_stack,child_canvas,selected_list);
2907
2908                         if(!origin.is_equal_to(Vector(0,0)))
2909                                 transform_stack.pop();
2910                         if(!scale.is_equal_to(Vector(1,1)))
2911                                 transform_stack.pop();
2912                 }
2913         }
2914         // Remove all of the transforms we have added
2915         while(transforms--) { transform_stack.pop(); }
2916
2917 #undef QUEUE_REBUILD_DUCKS
2918 }
2919
2920 void
2921 CanvasView::queue_rebuild_ducks()
2922 {
2923 #if 0
2924         if(rebuild_ducks_queued)
2925                 return;
2926 #else
2927         if(rebuild_ducks_queued)
2928                 queue_rebuild_ducks_connection.disconnect();
2929 #endif
2930
2931         queue_rebuild_ducks_connection=Glib::signal_timeout().connect(
2932                 sigc::bind_return(
2933                         sigc::mem_fun(*this,&CanvasView::rebuild_ducks),
2934                         false
2935                 ),
2936                 50
2937         );
2938
2939         rebuild_ducks_queued=true;
2940 }
2941
2942 void
2943 CanvasView::rebuild_ducks()
2944 {
2945         /*static int i=0;
2946         i++;
2947         if(i>30)
2948                 synfig::info("%d",i/(i-i));
2949         */
2950
2951         rebuild_ducks_queued=false;
2952         //queue_rebuild_ducks_connection.disconnect();
2953
2954         if(work_area->is_dragging())
2955         {
2956                 queue_rebuild_ducks();
2957                 return;
2958         }
2959
2960         if(!duck_refresh_flag)
2961         {
2962                 duck_refresh_needed=true;
2963                 return;
2964         }
2965
2966         bbox=Rect::zero();
2967
2968         work_area->clear_ducks();
2969         work_area->set_time(get_time());
2970         get_canvas()->set_time(get_time());
2971         curr_transform_stack.clear();
2972         //curr_transform_stack.push(new Transform_Translate(Point(0,0)));
2973         curr_transform_stack_set=false;
2974
2975         for(;!duck_changed_connections.empty();duck_changed_connections.pop_back())duck_changed_connections.back().disconnect();
2976
2977         //get_canvas()->set_time(get_time());
2978         bool not_empty(false);
2979
2980         // First do the layers...
2981         do{
2982                 synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2983                 std::set<synfig::Layer::Handle> layer_set(selected_list.begin(),selected_list.end());
2984
2985                 if(!layer_set.empty())
2986                         not_empty=true;
2987
2988                 synfig::TransformStack transform_stack;
2989
2990                 rebuild_ducks_layer_(transform_stack, get_canvas(), layer_set);
2991
2992         }while(0);
2993
2994         // Now do the children
2995         do{
2996                 synfigapp::SelectionManager::ChildrenList selected_list(get_selection_manager()->get_selected_children());
2997                 synfigapp::SelectionManager::ChildrenList::iterator iter;
2998                 synfig::TransformStack transform_stack;
2999
3000                 if(selected_list.empty())
3001                 {
3002                         break;
3003                 }
3004                 else
3005                 {
3006                         not_empty=true;
3007                         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
3008                         {
3009                                 work_area->add_to_ducks(*iter,this,transform_stack);
3010                         }
3011                 }
3012         }while(0);
3013         work_area->refresh_selected_ducks();
3014         work_area->queue_draw_preview();
3015 }
3016
3017 void
3018 CanvasView::decrease_low_res_pixel_size()
3019 {
3020         list<int> sizes = CanvasView::get_pixel_sizes();
3021         int pixel_size = work_area->get_low_res_pixel_size();
3022
3023         for (list<int>::iterator iter = sizes.begin(); iter != sizes.end(); iter++)
3024                 if (*iter == pixel_size)
3025                 {
3026                         if (iter == sizes.begin())
3027                                 // we already have the smallest low-res pixels possible - turn off low-res instead
3028                                 work_area->set_low_resolution_flag(false);
3029                         else
3030                         {
3031                                 iter--;
3032                                 Glib::RefPtr<Gtk::Action> action = action_group->get_action(strprintf("lowres-pixel-%d", *iter));
3033                                 action->activate(); // to make sure the radiobutton in the menu is updated too
3034                                 work_area->set_low_resolution_flag(true);
3035                         }
3036                         break;
3037                 }
3038 }
3039
3040 void
3041 CanvasView::increase_low_res_pixel_size()
3042 {
3043         list<int> sizes = CanvasView::get_pixel_sizes();
3044         int pixel_size = work_area->get_low_res_pixel_size();
3045
3046         if (!work_area->get_low_resolution_flag())
3047         {
3048                 work_area->set_low_resolution_flag(true);
3049                 return;
3050         }
3051
3052         for (list<int>::iterator iter = sizes.begin(); iter != sizes.end(); iter++)
3053                 if (*iter == pixel_size)
3054                 {
3055                         iter++;
3056                         if (iter != sizes.end())
3057                         {
3058                                 Glib::RefPtr<Gtk::Action> action = action_group->get_action(strprintf("lowres-pixel-%d", *iter));
3059                                 action->activate(); // to make sure the radiobutton in the menu is updated too
3060                                 work_area->set_low_resolution_flag(true);
3061                         }
3062                         break;
3063                 }
3064 }
3065
3066 void
3067 CanvasView::on_dirty_preview()
3068 {
3069         if(!is_playing_)
3070         {
3071                 IsWorking is_working(*this);
3072
3073                 work_area->queue_render_preview();
3074         }
3075 }
3076
3077 void
3078 CanvasView::play()
3079 {
3080         assert(get_canvas());
3081
3082         // If we are already busy, don't play!
3083         if(working_depth)return;
3084
3085         // Set us up as working
3086         IsWorking is_working(*this);
3087
3088         etl::clock timer;
3089         Time
3090                 time=work_area->get_time(),
3091                 endtime=get_canvas()->rend_desc().get_time_end();
3092
3093         // If we are already at the end of time, start over
3094         if(time==endtime)
3095                 time=get_canvas()->rend_desc().get_time_start();
3096
3097         is_playing_=true;
3098
3099         work_area->clear_ducks();
3100
3101         for(timer.reset(); time + timer() < endtime;)
3102         {
3103                 //Clamp the time window so we can see the time value as it races across the horizon
3104                 bool timewindreset = false;
3105
3106                 while( time + timer() > Time(time_window_adjustment().get_sub_upper()) )
3107                 {
3108                         time_window_adjustment().set_value(
3109                                         min(
3110                                                 time_window_adjustment().get_value()+time_window_adjustment().get_page_size()/2,
3111                                                 time_window_adjustment().get_upper()-time_window_adjustment().get_page_size() )
3112                                 );
3113                         timewindreset = true;
3114                 }
3115
3116                 while( time + timer() < Time(time_window_adjustment().get_sub_lower()) )
3117                 {
3118                         time_window_adjustment().set_value(
3119                                 max(
3120                                         time_window_adjustment().get_value()-time_window_adjustment().get_page_size()/2,
3121                                         time_window_adjustment().get_lower())
3122                         );
3123
3124                         timewindreset = true;
3125                 }
3126
3127                 //we need to tell people that the value changed
3128                 if(timewindreset) time_window_adjustment().value_changed();
3129
3130                 //update actual time to next step
3131                 time_adjustment().set_value(time+timer());
3132                 time_adjustment().value_changed();
3133
3134                 if(!work_area->sync_render_preview())
3135                         break;
3136
3137                 // wait for the workarea to refresh itself
3138                 while (studio::App::events_pending())
3139                         studio::App::iteration(false);
3140
3141                 if(get_cancel_status())
3142                 {
3143                         is_playing_=false;
3144                         return;
3145                 }
3146         }
3147         is_playing_=false;
3148
3149         time_adjustment().set_value(endtime);
3150         time_adjustment().value_changed();
3151 }
3152
3153 void
3154 CanvasView::show_tables()
3155 {
3156 /*
3157         Smach::event_result x(process_event_key(EVENT_TABLES_SHOW));
3158         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
3159         {
3160                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
3161                 treetogglebutton->remove();
3162                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-down"),iconsize)));
3163                 treetogglebutton->show_all();
3164                 notebook->show();
3165         }
3166 */
3167 }
3168
3169 void
3170 CanvasView::hide_tables()
3171 {
3172 /*
3173         Smach::event_result x(process_event_key(EVENT_TABLES_HIDE));
3174         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
3175         {
3176                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
3177                 treetogglebutton->remove();
3178                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-up"),iconsize)));
3179                 treetogglebutton->show_all();
3180                 notebook->hide();
3181         }
3182 */
3183 }
3184
3185 bool
3186 CanvasView::tables_are_visible()
3187 {
3188 //      return notebook->is_visible();
3189         return false;
3190 }
3191
3192 void
3193 CanvasView::toggle_tables()
3194 {
3195 //      if(tables_are_visible())
3196 //              hide_tables();
3197 //      else
3198 //              show_tables();
3199 }
3200
3201 void
3202 CanvasView::show_timebar()
3203 {
3204         timebar->show();
3205         current_time_widget->show();
3206
3207         //keyframe_tab_child->show();
3208         if(layer_tree)
3209                 layer_tree->set_show_timetrack(true);
3210         if(children_tree)
3211                 children_tree->set_show_timetrack(true);
3212 }
3213
3214 void
3215 CanvasView::hide_timebar()
3216 {
3217         timebar->hide();
3218         //current_time_widget->hide(); // not needed now that belongs to the timebar
3219         //keyframe_tab_child->hide();
3220         if(layer_tree)
3221                 layer_tree->set_show_timetrack(false);
3222         if(children_tree)
3223                 children_tree->set_show_timetrack(false);
3224 }
3225
3226 void
3227 CanvasView::set_sensitive_timebar(bool sensitive)
3228 {
3229         timebar->set_sensitive(sensitive);
3230         //current_time_widget->set_sensitive(sensitive); //not needed now that belongs to timebar
3231         //keyframe_tab_child->set_sensitive(sensitive);
3232         if(layer_tree)
3233                 layer_tree->set_sensitive(sensitive);
3234         if(children_tree)
3235                 children_tree->set_sensitive(sensitive);
3236 }
3237
3238 static void
3239 set_waypoint_model(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3240                                    Waypoint::Model model,
3241                                    etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3242 {
3243         // Create the action group
3244         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Change Waypoint Group"));
3245
3246         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3247         for(iter=waypoints.begin();iter!=waypoints.end();++iter)
3248         {
3249                 Waypoint waypoint(*iter);
3250                 waypoint.apply_model(model);
3251
3252                 synfigapp::Action::Handle action(synfigapp::Action::create("WaypointSet"));
3253
3254                 assert(action);
3255
3256                 action->set_param("canvas",canvas_interface->get_canvas());
3257                 action->set_param("canvas_interface",canvas_interface);
3258
3259                 action->set_param("waypoint",waypoint);
3260                 action->set_param("value_node",waypoint.get_parent_value_node());
3261
3262                 if(!canvas_interface->get_instance()->perform_action(action))
3263                 {
3264                         group.cancel();
3265                         return;
3266                 }
3267         }
3268 }
3269
3270 static void
3271 duplicate_waypoints(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3272                                         etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3273 {
3274         // Create the action group
3275         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Duplicate Waypoints"));
3276
3277         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3278         for (iter = waypoints.begin(); iter != waypoints.end(); iter++)
3279         {
3280                 Waypoint waypoint(*iter);
3281                 ValueNode::Handle value_node(iter->get_parent_value_node());
3282                 canvas_interface->waypoint_duplicate(value_node, waypoint);
3283         }
3284 }
3285
3286 static void
3287 remove_waypoints(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3288                                  etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3289 {
3290         // Create the action group
3291         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Remove Waypoints"));
3292
3293         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3294         for (iter = waypoints.begin(); iter != waypoints.end(); iter++)
3295         {
3296                 Waypoint waypoint(*iter);
3297                 ValueNode::Handle value_node(iter->get_parent_value_node());
3298                 canvas_interface->waypoint_remove(value_node, waypoint);
3299         }
3300 }
3301
3302 void
3303 CanvasView::on_waypoint_clicked_canvasview(synfigapp::ValueDesc value_desc,
3304                                                                                    std::set<synfig::Waypoint, std::less<UniqueID> > waypoint_set,
3305                                                                                    int button)
3306 {
3307         int size = waypoint_set.size();
3308         Waypoint waypoint(*(waypoint_set.begin()));
3309         Time time(waypoint.get_time());
3310
3311         if (size == 1)
3312         {
3313                 waypoint_dialog.set_value_desc(value_desc);
3314                 waypoint_dialog.set_waypoint(waypoint);
3315         }
3316
3317         switch(button)
3318         {
3319         case -1:
3320                 if (size == 1)
3321                         waypoint_dialog.show();
3322                 break;
3323         case 2:
3324         {
3325                 Gtk::Menu* waypoint_menu(manage(new Gtk::Menu()));
3326                 waypoint_menu->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), waypoint_menu));
3327
3328                 Gtk::Menu* interp_menu_in(manage(new Gtk::Menu()));
3329                 Gtk::Menu* interp_menu_out(manage(new Gtk::Menu()));
3330                 Gtk::Menu* interp_menu_both(manage(new Gtk::Menu()));
3331
3332                 {
3333                         Waypoint::Model model;
3334
3335                         model.reset(); model.set_before(INTERPOLATION_TCB);
3336                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_TCB"),
3337                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3338                         model.reset(); model.set_after(INTERPOLATION_TCB);
3339                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_TCB"),
3340                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3341                         model.set_before(INTERPOLATION_TCB);
3342                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_TCB"),
3343                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3344
3345                         model.reset(); model.set_before(INTERPOLATION_LINEAR);
3346                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Linear"),
3347                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3348                         model.reset(); model.set_after(INTERPOLATION_LINEAR);
3349                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Linear"),
3350                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3351                         model.set_before(INTERPOLATION_LINEAR);
3352                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Linear"),
3353                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3354
3355                         model.reset(); model.set_before(INTERPOLATION_HALT);
3356                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Ease In"),
3357                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3358                         model.reset(); model.set_after(INTERPOLATION_HALT);
3359                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Ease Out"),
3360                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3361                         model.set_before(INTERPOLATION_HALT);
3362                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Ease In/Out"),
3363                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3364
3365                         model.reset(); model.set_before(INTERPOLATION_CONSTANT);
3366                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Constant"),
3367                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3368                         model.reset(); model.set_after(INTERPOLATION_CONSTANT);
3369                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Constant"),
3370                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3371                         model.set_before(INTERPOLATION_CONSTANT);
3372                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Constant"),
3373                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3374                 }
3375
3376                 // ------------------------------------------------------------------------
3377                 if (size == 1)
3378                 {
3379                         const synfigapp::ValueDesc value_desc(synfig::ValueNode_Animated::Handle::cast_reinterpret(waypoint.get_parent_value_node()), time);
3380                         get_instance()->make_param_menu(waypoint_menu,canvas_interface()->get_canvas(),value_desc,0.5f);
3381
3382                         // ------------------------------------------------------------------------
3383                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
3384                 }
3385
3386                 // ------------------------------------------------------------------------
3387                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Jump To"),
3388                         sigc::bind(sigc::mem_fun(*canvas_interface(), &synfigapp::CanvasInterface::set_time), time)));
3389
3390                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Duplicate"),
3391                          sigc::bind(sigc::ptr_fun(duplicate_waypoints), waypoint_set, canvas_interface())));
3392
3393                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem((size == 1) ? _("_Remove") : strprintf(_("_Remove %d Waypoints"), size),
3394                          sigc::bind(sigc::ptr_fun(remove_waypoints), waypoint_set, canvas_interface())));
3395
3396                 if (size == 1 && value_desc.is_valid())
3397                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Edit"),
3398                                 sigc::mem_fun(waypoint_dialog,&Gtk::Widget::show)));
3399
3400                 // ------------------------------------------------------------------------
3401                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
3402
3403                 // ------------------------------------------------------------------------
3404                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Both"), *interp_menu_both));
3405                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_In"),   *interp_menu_in));
3406                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Out"),  *interp_menu_out));
3407
3408                 // ------------------------------------------------------------------------
3409                 waypoint_menu->popup(button+1,gtk_get_current_event_time());
3410         }
3411         break;
3412
3413         default:
3414                 break;
3415         }
3416 }
3417
3418 void
3419 CanvasView::on_waypoint_changed()
3420 {
3421         synfigapp::Action::ParamList param_list;
3422         param_list.add("canvas",get_canvas());
3423         param_list.add("canvas_interface",canvas_interface());
3424         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3425         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3426 //      param_list.add("time",canvas_interface()->get_time());
3427
3428         get_instance()->process_action("WaypointSetSmart", param_list);
3429 }
3430
3431 void
3432 CanvasView::on_waypoint_delete()
3433 {
3434         synfigapp::Action::ParamList param_list;
3435         param_list.add("canvas",get_canvas());
3436         param_list.add("canvas_interface",canvas_interface());
3437         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3438         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3439 //      param_list.add("time",canvas_interface()->get_time());
3440
3441         get_instance()->process_action("WaypointRemove", param_list);
3442 }
3443
3444 void
3445 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)
3446 {
3447         // We will make this true once we have a solid drop
3448         bool success(false);
3449         //synfig::info("Dropped data of type \"%s\"",selection_data.get_data_type());
3450         //synfig::info("Dropped data of target \"%s\"",gdk_atom_name(selection_data->target));
3451         //synfig::info("selection=\"%s\"",gdk_atom_name(selection_data->selection));
3452
3453         if ((selection_data_.get_length() >= 0) && (selection_data_.get_format() == 8))
3454         {
3455                 if(synfig::String(selection_data_.get_data_type())=="STRING")do
3456                 {
3457                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3458
3459                         Layer::Handle layer(synfig::Layer::create("Text"));
3460                         if(!layer)
3461                                 break;
3462                         if(!layer->set_param("text",ValueBase(selection_data)))
3463                                 break;
3464
3465                         synfigapp::Action::Handle       action(synfigapp::Action::create("LayerAdd"));
3466
3467                         assert(action);
3468                         if(!action)
3469                                 break;
3470
3471                         action->set_param("canvas",get_canvas());
3472                         action->set_param("canvas_interface",canvas_interface());
3473                         action->set_param("new",layer);
3474
3475                         if(!get_instance()->perform_action(action))
3476                                 break;
3477
3478                         // Ok, we have successfully imported at least one item.
3479                         success=true;
3480                 } while(0); // END of "STRING"
3481
3482                 if(synfig::String(selection_data_.get_data_type())=="text/plain")
3483                 {
3484                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3485
3486                         // For some reason, GTK hands us a list of URLs separated
3487                         // by not only Carriage-Returns, but also Line-Feeds.
3488                         // Line-Feeds will mess us up. Remove all the line-feeds.
3489                         while(selection_data.find_first_of('\r')!=synfig::String::npos)
3490                                 selection_data.erase(selection_data.begin()+selection_data.find_first_of('\r'));
3491
3492                         std::stringstream stream(selection_data);
3493
3494                         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Insert Image"));
3495                         while(stream)
3496                         {
3497                                 synfig::String filename,URI;
3498                                 getline(stream,filename);
3499
3500                                 // If we don't have a filename, move on.
3501                                 if(filename.empty())
3502                                         continue;
3503
3504                                 // Make sure this URL is of the "file://" type.
3505                                 URI=String(filename.begin(),filename.begin()+sizeof("file://")-1);
3506                                 if(URI!="file://")
3507                                 {
3508                                         synfig::warning("Unknown URI (%s) in \"%s\"",URI.c_str(),filename.c_str());
3509                                         continue;
3510                                 }
3511
3512                                 // Strip the "file://" part from the filename
3513                                 filename=synfig::String(filename.begin()+sizeof("file://")-1,filename.end());
3514
3515                                 String ext(filename_extension(filename));
3516                                 if (ext.size()) ext = ext.substr(1); // skip initial '.'
3517
3518                                 // If this is a SIF file, then we need to do things slightly differently
3519                                 if(ext=="sketch")
3520                                 {
3521                                         if(work_area->load_sketch(filename))
3522                                         {
3523                                                 success=true;
3524                                                 work_area->queue_draw();
3525                                         }
3526                                 }
3527                                 else
3528                                 {
3529                                         String errors, warnings;
3530                                         if(canvas_interface()->import(filename, errors, warnings, App::resize_imported_images))
3531                                                 success=true;
3532                                         if (warnings != "")
3533                                                 App::dialog_warning_blocking(_("Warnings"), strprintf("%s:\n\n%s", _("Warnings"), warnings.c_str()));
3534                                 }
3535
3536                                 continue;
3537                         }
3538                 } // END of "text/plain"
3539         }
3540         else
3541                 ui_interface_->error("Drop failed: bad selection data");
3542
3543         // Finish the drag
3544         context->drag_finish(success, false, time);
3545 }
3546
3547 void
3548 CanvasView::on_keyframe_add_pressed()
3549 {
3550         synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeAdd"));
3551
3552         if(!action)
3553         {
3554                 ui_interface_->error("I am unable to find the appropriate action");
3555                 return;
3556         }
3557
3558         action->set_param("canvas",get_canvas());
3559         action->set_param("canvas_interface",canvas_interface());
3560         action->set_param("keyframe",Keyframe(get_time()));
3561
3562         canvas_interface()->get_instance()->perform_action(action);
3563 }
3564
3565 void
3566 CanvasView::on_keyframe_duplicate_pressed()
3567 {
3568         const KeyframeTreeStore::Model model;
3569         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3570         Keyframe keyframe;
3571         if(!row)
3572         {
3573                 ui_interface_->error("I am unable to duplicate the keyframe");
3574                 return;
3575         }
3576         keyframe=row[model.keyframe];
3577
3578         synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeDuplicate"));
3579
3580         if(!action)
3581         {
3582                 ui_interface_->error("I am unable to find the appropriate action");
3583                 return;
3584         }
3585
3586         action->set_param("canvas",get_canvas());
3587         action->set_param("canvas_interface",canvas_interface());
3588         action->set_param("keyframe",keyframe);
3589         action->set_param("time",get_time());
3590
3591         canvas_interface()->get_instance()->perform_action(action);
3592 }
3593
3594 void
3595 CanvasView::on_keyframe_remove_pressed()
3596 {
3597         const KeyframeTreeStore::Model model;
3598         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3599         Keyframe keyframe;
3600         if(!row)
3601         {
3602                 ui_interface_->error("I am unable to remove the keyframe");
3603                 return;
3604         }
3605         keyframe=row[model.keyframe];
3606
3607         synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeRemove"));
3608
3609         if(!action)
3610         {
3611                 ui_interface_->error("I am unable to find the appropriate action");
3612                 return;
3613         }
3614
3615         action->set_param("canvas",get_canvas());
3616         action->set_param("canvas_interface",canvas_interface());
3617         action->set_param("keyframe",keyframe);
3618
3619         canvas_interface()->get_instance()->perform_action(action);
3620 }
3621
3622 void
3623 CanvasView::toggle_duck_mask(Duckmatic::Type type)
3624 {
3625         bool is_currently_on(work_area->get_type_mask()&type);
3626
3627         if(is_currently_on)
3628                 work_area->set_type_mask(work_area->get_type_mask()-type);
3629         else
3630                 work_area->set_type_mask(work_area->get_type_mask()|type);
3631
3632         work_area->queue_draw();
3633 }
3634
3635 void
3636 CanvasView::image_import()
3637 {
3638         // String filename(dirname(get_canvas()->get_file_name()));
3639         String filename("*.*");
3640         String errors, warnings;
3641         if(App::dialog_open_file(_("Import Image"), filename, IMAGE_DIR_PREFERENCE))
3642         {
3643                 canvas_interface()->import(filename, errors, warnings, App::resize_imported_images);
3644                 if (warnings != "")
3645                         App::dialog_warning_blocking(_("Warnings"), strprintf("%s:\n\n%s", _("Warnings"), warnings.c_str()));
3646         }
3647 }
3648
3649 Smach::event_result
3650 CanvasView::process_event_key(EventKey x)
3651 {
3652         return smach_.process_event(x);
3653 }
3654
3655 void
3656 CanvasView::on_input_device_changed(GdkDevice* device)
3657 {
3658         if(!device)
3659         {
3660                 get_smach().egress();
3661         }
3662         assert(device);
3663
3664         synfigapp::InputDevice::Handle input_device;
3665         input_device=synfigapp::Main::select_input_device(device->name);
3666         App::toolbox->change_state(input_device->get_state());
3667         process_event_key(EVENT_INPUT_DEVICE_CHANGED);
3668 }
3669
3670 void
3671 CanvasView::on_preview_option()
3672 {
3673         Dialog_PreviewOptions *po = dynamic_cast<Dialog_PreviewOptions *>(get_ext_widget("prevoptions"));
3674
3675         Canvas::Handle  canv = get_canvas();
3676
3677         if(canv)
3678         {
3679                 RendDesc &r = canv->rend_desc();
3680                 if(r.get_frame_rate())
3681                 {
3682                         float rate = 1/r.get_frame_rate();
3683                         float beg = r.get_time_start() + r.get_frame_start()*rate;
3684                         float end = r.get_time_start() + r.get_frame_end()*rate;
3685
3686                         if(!po)
3687                         {
3688                                 po = new Dialog_PreviewOptions;
3689                                 po->set_zoom(work_area->get_zoom()/2);
3690                                 po->set_fps(r.get_frame_rate()/2);
3691                                 po->set_begintime(beg);
3692                                 po->set_begin_override(false);
3693                                 po->set_endtime(end);
3694                                 po->set_end_override(false);
3695
3696                                 set_ext_widget("prevoptions",po);
3697                         }
3698                         /*po->set_zoom(work_area->get_zoom()/2);
3699                         po->set_fps(r.get_frame_rate()/2);
3700                         po->set_begintime(beg);
3701                         po->set_begin_override(false);
3702                         po->set_endtime(end);
3703                         po->set_end_override(false);*/
3704
3705                         po->set_global_fps(r.get_frame_rate());
3706                         po->signal_finish().connect(sigc::mem_fun(*this,&CanvasView::on_preview_create));
3707                         po->present();
3708                 }
3709         }
3710 }
3711
3712 void
3713 CanvasView::on_preview_create(const PreviewInfo &info)
3714 {
3715         //set all the options
3716         etl::handle<Preview>    prev = new Preview;
3717
3718         prev->set_canvasview(this);
3719         prev->set_zoom(info.zoom);
3720         prev->set_fps(info.fps);
3721         prev->set_overbegin(info.overbegin);
3722         prev->set_begintime(info.begintime);
3723         prev->set_overend(info.overend);
3724         prev->set_endtime(info.endtime);
3725         prev->set_quality(work_area->get_quality());
3726
3727         //render it out...
3728         prev->render();
3729
3730         Dialog_Preview *pd = preview_dialog.get();
3731         assert(pd);
3732
3733         pd->set_default_size(700,510);
3734         pd->set_preview(prev.get());
3735         pd->present();
3736 }
3737
3738 void
3739 CanvasView::on_audio_option()
3740 {
3741         synfig::warning("Launching Audio Options");
3742         sound_dialog->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
3743         sound_dialog->present();
3744 }
3745
3746 void
3747 CanvasView::on_audio_file_change(const std::string &f)
3748 {
3749         //save in meta data - always even when not valid...
3750         canvas_interface()->set_meta_data("audiofile",f);
3751 }
3752
3753 void
3754 CanvasView::on_audio_offset_change(const synfig::Time &t)
3755 {
3756         canvas_interface()->set_meta_data("audiooffset",t.get_string());
3757 }
3758
3759 void
3760 CanvasView::on_audio_file_notify()
3761 {
3762         std::string file(get_canvas()->get_meta_data("audiofile"));
3763         if(!file.c_str()) return;
3764
3765         if(!audio->load(file,dirname(get_canvas()->get_file_name())+string("/")))
3766         {
3767                 if(file != "") synfig::warning("Could not load the file: %s", file.c_str());
3768                 get_canvas()->erase_meta_data("audiofile");
3769                 disp_audio->hide();
3770                 disp_audio->set_profile(etl::handle<AudioProfile>());
3771         }else
3772         {
3773                 //save in canvasview
3774                 synfig::warning("Getting the profile of the music stuff");
3775
3776                 //profile specific stuff for the preview widget
3777                 //similar for other attachments
3778                 Dialog_Preview *pd = preview_dialog.get();
3779                 pd->get_widget().set_audio(audio);
3780
3781                 handle<AudioProfile>    prof = audio->get_profile();
3782
3783                 if(!prof)
3784                 {
3785                         synfig::warning("Agh, I couldn't build the profile captain!");
3786                 }
3787                 pd->get_widget().set_audioprofile(prof);
3788
3789                 disp_audio->set_profile(audio->get_profile());
3790                 disp_audio->show();
3791
3792                 synfig::warning("successfully set the profiles and stuff");
3793         }
3794         disp_audio->queue_draw();
3795 }
3796
3797 void
3798 CanvasView::on_audio_offset_notify()
3799 {
3800         Time t(get_canvas()->get_meta_data("audiooffset"),get_canvas()->rend_desc().get_frame_rate());
3801         audio->set_offset(t);
3802         sound_dialog->set_offset(t);
3803         disp_audio->queue_draw();
3804
3805         // synfig::info("CanvasView::on_audio_offset_notify(): offset time set to %s",t.get_string(get_canvas()->rend_desc().get_frame_rate()).c_str());
3806 }
3807
3808 void
3809 CanvasView::play_audio(float t)
3810 {
3811         if(audio.get())
3812         {
3813                 synfig::info("Playing audio at %f s",t);
3814                 audio->play(t);
3815         }
3816 }
3817
3818 void
3819 CanvasView::stop_audio()
3820 {
3821         if(audio.get())
3822         {
3823                 audio->stop();
3824         }
3825 }
3826
3827 bool
3828 CanvasView::on_audio_scrub()
3829 {
3830         disp_audio->draw();
3831         return true;
3832 }
3833
3834 Glib::RefPtr<Glib::ObjectBase>
3835 CanvasView::get_ref_obj(const synfig::String& x)
3836 {
3837         return ref_obj_book_[x];
3838 }
3839
3840 Glib::RefPtr<const Glib::ObjectBase>
3841 CanvasView::get_ref_obj(const synfig::String& x)const
3842 {
3843         return ref_obj_book_.find(x)->second;
3844 }
3845
3846 void
3847 CanvasView::set_ref_obj(const synfig::String& x, Glib::RefPtr<Glib::ObjectBase> y)
3848 {
3849         ref_obj_book_[x]=y;
3850 }
3851
3852 Glib::RefPtr<Gtk::TreeModel>
3853 CanvasView::get_tree_model(const synfig::String& x)
3854 {
3855         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_["_tree_model_"+x]);
3856 }
3857
3858 Glib::RefPtr<const Gtk::TreeModel>
3859 CanvasView::get_tree_model(const synfig::String& x)const
3860 {
3861         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_.find("_tree_model_"+x)->second);
3862 }
3863
3864 void
3865 CanvasView::set_tree_model(const synfig::String& x, Glib::RefPtr<Gtk::TreeModel> y)
3866 {
3867         ref_obj_book_["_tree_model_"+x]=Glib::RefPtr<Glib::ObjectBase>::cast_static(y);
3868 }
3869
3870 Gtk::Widget*
3871 CanvasView::get_ext_widget(const synfig::String& x)
3872 {
3873         return ext_widget_book_[x];
3874 }
3875
3876 void
3877 CanvasView::set_ext_widget(const synfig::String& x, Gtk::Widget* y)
3878 {
3879         ext_widget_book_[x]=y;
3880         if(x=="layers_cmp")
3881         {
3882                 layer_tree=dynamic_cast<LayerTree*>(y);
3883
3884                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_LAYER_SELECTION_CHANGED));
3885                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3886                 layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
3887                 layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3888                 layer_tree->signal_waypoint_clicked_layertree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
3889         }
3890         if(x=="children")
3891         {
3892                 children_tree=dynamic_cast<ChildrenTree*>(y);
3893                 if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3894                 if(children_tree)children_tree->signal_waypoint_clicked_childrentree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
3895                 if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3896         }
3897         if(x=="keyframes")
3898                 keyframe_tree=dynamic_cast<KeyframeTree*>(y);
3899 }
3900
3901 bool
3902 CanvasView::on_delete_event(GdkEventAny* event __attribute__ ((unused)))
3903 {
3904         close_view();
3905
3906         //! \todo This causes the window to be deleted straight away - but what if we prompt 'save?' and the user cancels?
3907         //                Is there ever any need to pass on the delete event to the window here?
3908         // if(event) return Gtk::Window::on_delete_event(event);
3909
3910         return true;
3911 }