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 #include "keyframedial.h"
 104
 105 #include <synfigapp/main.h>
 106 #include <synfigapp/inputdevice.h>
 107
 108 #include "general.h"
 109
 110 #endif
 111
 112 /* === U S I N G =========================================================== */
 113
 114 using namespace std;
 115 using namespace etl;
 116 using namespace synfig;
 117 using namespace studio;
 118 using namespace sigc;
 119
 120 /* === M A C R O S ========================================================= */
 121
 122 #define GRAB_HINT_DATA(y)       { \
 123                 String x; \
 124                 if(synfigapp::Main::settings().get_value(String("pref.")+y+"_hints",x)) \
 125                 { \
 126                         set_type_hint((Gdk::WindowTypeHint)atoi(x.c_str()));    \
 127                 } \
 128         }
 129
 130 #define DEFAULT_TIME_WINDOW_SIZE                (10.0)
 131
 132 #ifndef SMALL_BUTTON
 133 #define SMALL_BUTTON(button,stockid,tooltip)    \
 134         button = manage(new class Gtk::Button());       \
 135         icon=manage(new Gtk::Image(Gtk::StockID(stockid),iconsize));    \
 136         button->add(*icon);     \
 137         tooltips.set_tip(*button,tooltip);      \
 138         icon->set_padding(0,0);\
 139         icon->show();   \
 140         button->set_relief(Gtk::RELIEF_NONE); \
 141         button->show()
 142 #endif
 143
 144 #ifndef NORMAL_BUTTON
 145 #define NORMAL_BUTTON(button,stockid,tooltip)   \
 146         button = manage(new class Gtk::Button());       \
 147         icon=manage(new Gtk::Image(Gtk::StockID(stockid),Gtk::ICON_SIZE_BUTTON));       \
 148         button->add(*icon);     \
 149         tooltips.set_tip(*button,tooltip);      \
 150         icon->set_padding(0,0);\
 151         icon->show();   \
 152         /*button->set_relief(Gtk::RELIEF_NONE);*/ \
 153         button->show()
 154 #endif
 155
 156 #define NEW_SMALL_BUTTON(x,y,z) Gtk::Button *SMALL_BUTTON(x,y,z)
 157
 158 #define NOT_IMPLEMENTED_SLOT sigc::mem_fun(*reinterpret_cast<studio::CanvasViewUIInterface*>(get_ui_interface().get()),&studio::CanvasViewUIInterface::not_implemented)
 159
 160 #define SLOT_EVENT(x)   sigc::hide_return(sigc::bind(sigc::mem_fun(*this,&studio::CanvasView::process_event_key),x))
 161
 162 /* === C L A S S E S ======================================================= */
 163
 164 class studio::UniversalScrubber
 165 {
 166         CanvasView *canvas_view;
 167
 168         bool            scrubbing;
 169         etl::clock      scrub_timer;
 170
 171         sigc::connection end_scrub_connection;
 172 public:
 173         UniversalScrubber(CanvasView *canvas_view):
 174                 canvas_view(canvas_view),
 175                 scrubbing(false)
 176         {
 177                 canvas_view->canvas_interface()->signal_time_changed().connect(
 178                         sigc::mem_fun(*this,&studio::UniversalScrubber::on_time_changed)
 179                 );
 180         }
 181
 182         ~UniversalScrubber()
 183         {
 184                 end_scrub_connection.disconnect();
 185         }
 186
 187         void on_time_changed()
 188         {
 189                 // Make sure we are changing the time quickly
 190                 // before we enable scrubbing
 191                 if(!scrubbing && scrub_timer()>1)
 192                 {
 193                         scrub_timer.reset();
 194                         return;
 195                 }
 196
 197                 // If we aren't scrubbing already, enable it
 198                 if(!scrubbing)
 199                 {
 200                         scrubbing=true;
 201                         audio_container()->start_scrubbing(canvas_view->get_time());
 202                 }
 203
 204                 // Reset the scrubber ender
 205                 end_scrub_connection.disconnect();
 206                 end_scrub_connection=Glib::signal_timeout().connect(
 207                         sigc::bind_return(
 208                                 sigc::mem_fun(*this,&UniversalScrubber::end_of_scrubbing),
 209                                 false
 210                         ),
 211                         1000
 212                 );
 213
 214                 // Scrub!
 215                 audio_container()->scrub(canvas_view->get_time());
 216
 217                 scrub_timer.reset();
 218         }
 219
 220         void end_of_scrubbing()
 221         {
 222                 scrubbing=false;
 223                 audio_container()->stop_scrubbing();
 224                 scrub_timer.reset();
 225         }
 226
 227         handle<AudioContainer> audio_container()
 228         {
 229                 assert(canvas_view->audio);
 230                 return canvas_view->audio;
 231         }
 232 };
 233
 234 class studio::CanvasViewUIInterface : public synfigapp::UIInterface
 235 {
 236         CanvasView *view;
 237
 238 public:
 239
 240         CanvasViewUIInterface(CanvasView *view):
 241                 view(view)
 242         {
 243                 view->statusbar->push(_("Idle"));
 244         }
 245
 246         ~CanvasViewUIInterface()
 247         {
 248                 //view->statusbar->pop();
 249                 //view->progressbar->set_fraction(0);
 250         }
 251
 252         virtual Response confirmation(const std::string &title,
 253                         const std::string &primaryText,
 254                         const std::string &secondaryText,
 255                         const std::string &confirmPhrase,
 256                         const std::string &cancelPhrase,
 257                         Response defaultResponse=RESPONSE_OK)
 258         {
 259                 view->present();
 260                 //while(studio::App::events_pending())studio::App::iteration(false);
 261                 Gtk::MessageDialog dialog(
 262                         *view,                  // Parent
 263                         primaryText,            // Message
 264                         false,                  // Markup
 265                         Gtk::MESSAGE_WARNING,   // Type
 266                         Gtk::BUTTONS_NONE,      // Buttons
 267                         true                    // Modal
 268                 );
 269
 270                 if (! title.empty())
 271                         dialog.set_title(title);
 272                 if (! secondaryText.empty())
 273                         dialog.set_secondary_text(secondaryText);
 274
 275                 dialog.add_button(cancelPhrase, RESPONSE_CANCEL);
 276                 dialog.add_button(confirmPhrase, RESPONSE_OK);
 277                 dialog.set_default_response(defaultResponse);
 278
 279                 dialog.show_all();
 280                 return (Response) dialog.run();
 281         }
 282
 283         virtual Response yes_no(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 284         {
 285                 view->present();
 286                 //while(studio::App::events_pending())studio::App::iteration(false);
 287                 Gtk::Dialog dialog(
 288                         title,          // Title
 289                         *view,          // Parent
 290                         true,           // Modal
 291                         true            // use_separator
 292                 );
 293                 Gtk::Label label(message);
 294                 label.show();
 295
 296                 dialog.get_vbox()->pack_start(label);
 297                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 298                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 299
 300                 dialog.set_default_response(dflt);
 301                 dialog.show();
 302                 return (Response)dialog.run();
 303         }
 304         virtual Response yes_no_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 305         {
 306                 view->present();
 307                 //while(studio::App::events_pending())studio::App::iteration(false);
 308                 Gtk::Dialog dialog(
 309                         title,          // Title
 310                         *view,          // Parent
 311                         true,           // Modal
 312                         true            // use_separator
 313                 );
 314                 Gtk::Label label(message);
 315                 label.show();
 316
 317                 dialog.get_vbox()->pack_start(label);
 318                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 319                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 320                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 321
 322                 dialog.set_default_response(dflt);
 323                 dialog.show();
 324                 return (Response)dialog.run();
 325         }
 326         virtual Response ok_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_OK)
 327         {
 328                 view->present();
 329                 //while(studio::App::events_pending())studio::App::iteration(false);
 330                 Gtk::Dialog dialog(
 331                         title,          // Title
 332                         *view,          // Parent
 333                         true,           // Modal
 334                         true            // use_separator
 335                 );
 336                 Gtk::Label label(message);
 337                 label.show();
 338
 339                 dialog.get_vbox()->pack_start(label);
 340                 dialog.add_button(Gtk::StockID("gtk-ok"),RESPONSE_OK);
 341                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 342
 343                 dialog.set_default_response(dflt);
 344                 dialog.show();
 345                 return (Response)dialog.run();
 346         }
 347
 348         virtual bool
 349         task(const std::string &task)
 350         {
 351                 if(!view->is_playing_)
 352                 {
 353                         view->statusbar->pop();
 354                         view->statusbar->push(task);
 355                 }
 356                 //while(studio::App::events_pending())studio::App::iteration(false);
 357                 if(view->cancel){return false;}
 358                 return true;
 359         }
 360
 361         virtual bool
 362         error(const std::string &err)
 363         {
 364                 view->statusbar->push(_("ERROR"));
 365
 366                 // If we are in the process of canceling,
 367                 // then just go ahead and return false --
 368                 // don't bother displaying a dialog
 369                 if(view->cancel)return false;
 370                 Gtk::MessageDialog dialog(*view, err, false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
 371                 dialog.show();
 372                 dialog.run();
 373                 view->statusbar->pop();
 374                 return true;
 375         }
 376
 377         virtual bool
 378         warning(const std::string &err)
 379         {
 380                 view->statusbar->pop();
 381                 view->statusbar->push(err);
 382
 383                 //while(studio::App::events_pending())studio::App::iteration(false);
 384                 if(view->cancel)return false;
 385                 return true;
 386         }
 387
 388         virtual bool
 389         amount_complete(int current, int total)
 390         {
 391                 if(!view->is_playing_)
 392                 {
 393                         if(!view->working_depth)
 394                         {
 395                                 if(current)
 396                                         view->stopbutton->set_sensitive(true);
 397                                 else
 398                                         view->stopbutton->set_sensitive(false);
 399                         }
 400                         float x((float)current/(float)total);
 401                         if(x<0)x=0;
 402                         else if(x>1)x=1;
 403                         view->progressbar->set_fraction(x);
 404                 }
 405                 //while(studio::App::events_pending())studio::App::iteration(false);
 406                 if(view->cancel){/*view->cancel=false;*/return false;}
 407                 return true;
 408         }
 409
 410         void
 411         not_implemented()
 412         {
 413                 error(_("Feature not yet implemented"));
 414         }
 415 };
 416
 417 class studio::CanvasViewSelectionManager : public synfigapp::SelectionManager
 418 {
 419         CanvasView *view;
 420         CanvasView::LayerTreeModel layer_tree_model;
 421         CanvasView::ChildrenTreeModel children_tree_model;
 422
 423 public:
 424         CanvasViewSelectionManager(CanvasView *view): view(view) { }
 425
 426 private:
 427         void _set_selected_layer(const synfig::Layer::Handle &layer)
 428         {
 429                 view->layer_tree->select_layer(layer);
 430 /*
 431                 // Don't change the selection while we are busy
 432                 // I cannot remember exactly why I put this here...
 433                 // It musta been for some reason, but I cannot recall.
 434                 //if(App::Busy::count)
 435                 //      return;
 436
 437                 if(view->layer_tree->get_selection()->get_selected())
 438                 {
 439                         const Gtk::TreeRow row = *(view->layer_tree->get_selection()->get_selected());
 440
 441                         // Don't do anything if that layer is already selected
 442                         if(layer == static_cast<synfig::Layer::Handle>(row[layer_tree_model.layer]))
 443                                 return;
 444                 }
 445                 Gtk::TreeModel::Children::iterator iter;
 446                 if(view->layer_tree_store()->find_layer_row(layer,iter))
 447                 {
 448                         Gtk::TreePath path(iter);
 449                         for(int i=path.get_depth();i;i--)
 450                         {
 451                                 int j;
 452                                 path=Gtk::TreePath(iter);
 453                                 for(j=i;j;j--)
 454                                         path.up();
 455                                 view->layer_tree->get_tree_view().expand_row(path,false);
 456                         }
 457                         view->layer_tree->get_tree_view().scroll_to_row(Gtk::TreePath(iter));
 458                         view->layer_tree->get_selection()->select(iter);
 459                 }
 460 */
 461         }
 462 public:
 463
 464         //! Returns the number of layers selected.
 465         virtual int get_selected_layer_count()const
 466         {
 467                 return get_selected_layers().size();
 468         }
 469
 470         //! Returns a list of the currently selected layers.
 471         virtual LayerList get_selected_layers()const
 472         {
 473 //              assert(view->layer_tree);
 474
 475                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return LayerList(); }
 476                 return view->layer_tree->get_selected_layers();
 477         }
 478
 479         //! Returns the first layer selected or an empty handle if none are selected.
 480         virtual synfig::Layer::Handle get_selected_layer()const
 481         {
 482 //              assert(view->layer_tree);
 483
 484                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return 0; }
 485                 return view->layer_tree->get_selected_layer();
 486         }
 487
 488         //! Sets which layers should be selected
 489         virtual void set_selected_layers(const LayerList &layer_list)
 490         {
 491 //              assert(view->layer_tree);
 492
 493                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return; }
 494                 view->layer_tree->select_layers(layer_list);
 495                 //view->get_smach().process_event(EVENT_REFRESH_DUCKS);
 496
 497                 //view->queue_rebuild_ducks();
 498         }
 499
 500         //! Sets which layer should be selected.
 501         virtual void set_selected_layer(const synfig::Layer::Handle &layer)
 502         {
 503 //              assert(view->layer_tree);
 504
 505                 if(!view->layer_tree) { synfig::error("canvas_view.layer_tree not defined!?"); return; }
 506                 view->layer_tree->select_layer(layer);
 507                 //view->queue_rebuild_ducks();
 508         }
 509
 510         //! Clears the layer selection list
 511         virtual void clear_selected_layers()
 512         {
 513                 if(!view->layer_tree) return;
 514                 view->layer_tree->clear_selected_layers();
 515         }
 516
 517         //! Returns the number of value_nodes selected.
 518         virtual int get_selected_children_count()const
 519         {
 520                 return get_selected_children().size();
 521         }
 522
 523         static inline void __child_grabber(const Gtk::TreeModel::iterator& iter, ChildrenList* ret)
 524         {
 525                 const CanvasView::ChildrenTreeModel children_tree_model;
 526                 synfigapp::ValueDesc value_desc((*iter)[children_tree_model.value_desc]);
 527                 if(value_desc)
 528                         ret->push_back(value_desc);
 529         }
 530
 531         //! Returns a list of the currently selected value_nodes.
 532         virtual ChildrenList get_selected_children()const
 533         {
 534                 if(!view->children_tree) return ChildrenList();
 535
 536                 Glib::RefPtr<Gtk::TreeSelection> selection=view->children_tree->get_selection();
 537
 538                 if(!selection)
 539                         return ChildrenList();
 540
 541                 ChildrenList ret;
 542
 543                 selection->selected_foreach_iter(
 544                         sigc::bind(
 545                                 sigc::ptr_fun(
 546                                         &studio::CanvasViewSelectionManager::__child_grabber
 547                                 ),
 548                                 &ret
 549                         )
 550                 );
 551
 552                 /*
 553                 Gtk::TreeModel::Children::iterator iter(view->children_tree_store()->children().begin());
 554                 iter++;
 555                 Gtk::TreeModel::Children children = iter->children();
 556                 for(iter = children.begin(); iter != children.end(); ++iter)
 557                 {
 558                         Gtk::TreeModel::Row row = *iter;
 559                         if(selection->is_selected(row))
 560                                 ret.push_back((synfigapp::ValueDesc)row[children_tree_model.value_desc]);
 561                 }
 562                 */
 563                 return ret;
 564         }
 565
 566         //! Returns the first value_node selected or an empty handle if none are selected.
 567         virtual ChildrenList::value_type get_selected_child()const
 568         {
 569                 if(!view->children_tree) return ChildrenList::value_type();
 570
 571                 ChildrenList children(get_selected_children());
 572
 573                 if(children.empty())
 574                         return ChildrenList::value_type();
 575
 576                 return children.front();
 577         }
 578
 579         //! Sets which value_nodes should be selected
 580         virtual void set_selected_children(const ChildrenList &/*children_list*/)
 581         {
 582                 return;
 583         }
 584
 585         //! Sets which value_node should be selected. Empty handle if none.
 586         virtual void set_selected_child(const ChildrenList::value_type &/*child*/)
 587         {
 588                 return;
 589         }
 590
 591         //! Clears the value_node selection list
 592         virtual void clear_selected_children()
 593         {
 594                 return;
 595         }
 596
 597         int get_selected_layer_parameter_count()const
 598         {
 599                 return get_selected_layer_parameters().size();
 600         }
 601
 602         LayerParamList get_selected_layer_parameters()const
 603         {
 604                 if(!view->layer_tree) return LayerParamList();
 605
 606                 Glib::RefPtr<Gtk::TreeSelection> selection=view->layer_tree->get_selection();
 607
 608                 if(!selection)
 609                         return LayerParamList();
 610
 611                 LayerParamList ret;
 612
 613                 Gtk::TreeModel::Children children = const_cast<CanvasView*>(view)->layer_tree_store()->children();
 614                 Gtk::TreeModel::Children::iterator iter;
 615                 for(iter = children.begin(); iter != children.end(); ++iter)
 616                 {
 617                         Gtk::TreeModel::Row row = *iter;
 618                         Gtk::TreeModel::Children::iterator iter;
 619                         for(iter=row.children().begin();iter!=row.children().end();iter++)
 620                         {
 621                                 Gtk::TreeModel::Row row = *iter;
 622                                 if(selection->is_selected(row))
 623                                         ret.push_back(LayerParam(row[layer_tree_model.layer],(Glib::ustring)row[layer_tree_model.id]));
 624                         }
 625                 }
 626                 return ret;
 627         }
 628
 629         LayerParam get_selected_layer_parameter() const
 630         {
 631                 if(!view->layer_tree) return LayerParam();
 632                 return get_selected_layer_parameters().front();
 633         }
 634
 635         void set_selected_layer_parameters(const LayerParamList &/*layer_param_list*/)
 636         {
 637                 return;
 638         }
 639
 640         void set_selected_layer_param(const LayerParam &/*layer_param*/)
 641         {
 642                 return;
 643         }
 644
 645         void clear_selected_layer_parameters()
 646         {
 647                 return;
 648         }
 649
 650 }; // END of class SelectionManager
 651
 652 CanvasView::IsWorking::IsWorking(CanvasView &canvas_view_):
 653         canvas_view_(canvas_view_)
 654 {
 655         if(!canvas_view_.working_depth)
 656                 canvas_view_.stopbutton->set_sensitive(true);
 657         canvas_view_.working_depth++;
 658         canvas_view_.cancel=false;
 659 }
 660
 661 CanvasView::IsWorking::~IsWorking()
 662 {
 663         canvas_view_.working_depth--;
 664         if(!canvas_view_.working_depth)
 665                 canvas_view_.stopbutton->set_sensitive(false);
 666 }
 667
 668 CanvasView::IsWorking::operator bool()const
 669 {
 670         if(canvas_view_.cancel)
 671                 return false;
 672         return true;
 673 }
 674
 675 /* === M E T H O D S ======================================================= */
 676
 677 CanvasView::CanvasView(etl::loose_handle<Instance> instance,etl::handle<synfigapp::CanvasInterface> canvas_interface_):
 678         smach_                                  (this),
 679         instance_                               (instance),
 680         canvas_interface_               (canvas_interface_),
 681         //layer_tree_store_             (LayerTreeStore::create(canvas_interface_)),
 682         //children_tree_store_  (ChildrenTreeStore::create(canvas_interface_)),
 683         //keyframe_tree_store_  (KeyframeTreeStore::create(canvas_interface_)),
 684         time_adjustment_                (0,0,25,0,0,0),
 685         time_window_adjustment_ (0,0,25,0,0,0),
 686         statusbar                               (manage(new class Gtk::Statusbar())),
 687
 688         timeslider                              (new Widget_Timeslider),
 689
 690         ui_interface_                   (new CanvasViewUIInterface(this)),
 691         selection_manager_              (new CanvasViewSelectionManager(this)),
 692         is_playing_                             (false),
 693
 694         working_depth                   (0),
 695         cancel                                  (false),
 696
 697         canvas_properties               (*this,canvas_interface_),
 698         canvas_options                  (this),
 699         render_settings                 (*this,canvas_interface_),
 700         waypoint_dialog                 (*this,canvas_interface_->get_canvas()),
 701         keyframe_dialog                 (*this,canvas_interface_),
 702         preview_dialog                  (new Dialog_Preview),
 703         sound_dialog                    (new Dialog_SoundSelect(*this,canvas_interface_))
 704 {
 705         layer_tree=0;
 706         children_tree=0;
 707         duck_refresh_flag=true;
 708
 709         smach_.set_default_state(&state_normal);
 710
 711         disp_audio = new Widget_Sound();
 712
 713         //synfig::info("Canvasview: Entered constructor");
 714         // Minor hack
 715         get_canvas()->set_time(0);
 716         //layer_tree_store_->rebuild();
 717
 718         // Set up the UI and Selection managers
 719         canvas_interface()->set_ui_interface(get_ui_interface());
 720         canvas_interface()->set_selection_manager(get_selection_manager());
 721         rebuild_ducks_queued=false;
 722
 723         //notebook=manage(new class Gtk::Notebook());
 724         //Gtk::VPaned *vpaned = manage(new class Gtk::VPaned());
 725         //vpaned->pack1(*create_work_area(), Gtk::EXPAND|Gtk::SHRINK);
 726         //vpaned->pack2(*notebook, Gtk::SHRINK);
 727         //vpaned->show_all();
 728
 729         //notebook->show();
 730
 731         //notebook->append_page(*create_layer_tree(),_("Layers"));
 732         //notebook->append_page(*create_children_tree(),_("Children"));
 733         //notebook->append_page(*create_keyframe_tree(),_("Keyframes"));
 734
 735         //synfig::info("Canvasview: Before big chunk of allocation and tabling stuff");
 736         //create all allocated stuff for this canvas
 737         audio = new AudioContainer();
 738
 739         Gtk::Table *layout_table= manage(new class Gtk::Table(1, 3, false));
 740         //layout_table->attach(*vpaned, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 741         layout_table->attach(*create_work_area(), 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 742         init_menus();
 743         //layout_table->attach(*App::ui_manager()->get_widget("/menu-main"), 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 744
 745         layout_table->attach(*create_time_bar(), 0, 1, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 746         layout_table->attach(*create_status_bar(), 0, 1, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 747
 748         update_title();
 749
 750         layout_table->show();
 751         add(*layout_table);
 752
 753         //set_transient_for(*App::toolbox);
 754
 755         //synfig::info("Canvasview: Before Signals");
 756         /*
 757  --     ** -- Signals -------------------------------------------------------------
 758         */
 759
 760         canvas_interface()->signal_dirty_preview().connect(sigc::mem_fun(*this,&studio::CanvasView::on_dirty_preview));
 761         canvas_interface()->signal_mode_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_mode_changed));
 762
 763         canvas_interface()->signal_time_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_time_changed));
 764
 765         //canvas_interface()->signal_time_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_tables));
 766         canvas_interface()->signal_id_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_id_changed));
 767         canvas_interface()->signal_rend_desc_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_rend_desc));
 768         waypoint_dialog.signal_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_waypoint_changed));
 769         waypoint_dialog.signal_delete().connect(sigc::mem_fun(*this,&studio::CanvasView::on_waypoint_delete));
 770
 771         //MODIFIED TIME ADJUSTMENT STUFF....
 772         time_window_adjustment().set_child_adjustment(&time_adjustment());
 773         time_window_adjustment().signal_value_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_time_window));
 774         time_adjustment().signal_value_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::time_was_changed));
 775
 776         work_area->signal_layer_selected().connect(sigc::mem_fun(*this,&studio::CanvasView::workarea_layer_selected));
 777         work_area->signal_input_device_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_input_device_changed));
 778
 779         canvas_interface()->signal_canvas_added().connect(
 780                 sigc::hide(
 781                         sigc::mem_fun(*instance,&studio::Instance::refresh_canvas_tree)
 782                 )
 783         );
 784         canvas_interface()->signal_canvas_removed().connect(
 785                 sigc::hide(
 786                         sigc::mem_fun(*instance,&studio::Instance::refresh_canvas_tree)
 787                 )
 788         );
 789
 790         canvas_interface()->signal_layer_param_changed().connect(
 791                 sigc::hide(
 792                         sigc::hide(
 793                                 SLOT_EVENT(EVENT_REFRESH_DUCKS)
 794                         )
 795                 )
 796         );
 797
 798         //MUCH TIME STUFF TAKES PLACE IN HERE
 799         refresh_rend_desc();
 800         refresh_time_window();
 801
 802         /*! \todo We shouldn't need to do this at construction --
 803         **      This should be performed at the first time the window
 804         **      becomes visible.
 805         */
 806         work_area->queue_render_preview();
 807
 808         // If the canvas is really big, zoom out so that we can fit it all in the window
 809         /*! \todo In other words, this is a zoom-to-fit, and should be
 810         ** in its own function.
 811         */
 812         int w=get_canvas()->rend_desc().get_w()+70;
 813         int h=get_canvas()->rend_desc().get_h()+70;
 814         while(w>700 || h>600)
 815         {
 816                 // Minor hack:
 817                 //   zoom_out() =>
 818                 //         WorkArea::async_update_preview() =>
 819                 //           WorkArea::set_zoom(float) =>
 820                 //                 WorkArea::async_update_preview() =>
 821                 //                       desc.set_time(cur_time), where cur_time isn't initialized
 822                 work_area->set_time(0);
 823                 work_area->zoom_out();
 824                 w=round_to_int(get_canvas()->rend_desc().get_w()*work_area->get_zoom()+70);
 825                 h=round_to_int(get_canvas()->rend_desc().get_h()*work_area->get_zoom()+70);
 826         }
 827         if(w>700)w=700;
 828         if(h>600)h=600;
 829         set_default_size(w,h);
 830         property_window_position().set_value(Gtk::WIN_POS_NONE);
 831
 832         std::list<Gtk::TargetEntry> listTargets;
 833         listTargets.push_back( Gtk::TargetEntry("STRING") );
 834         listTargets.push_back( Gtk::TargetEntry("text/plain") );
 835         listTargets.push_back( Gtk::TargetEntry("image") );
 836
 837         drag_dest_set(listTargets);
 838         signal_drag_data_received().connect( sigc::mem_fun(*this, &studio::CanvasView::on_drop_drag_data_received) );
 839
 840         /*
 841         Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
 842         if(length<10.0)
 843         {
 844                 time_window_adjustment().set_page_increment(length);
 845                 time_window_adjustment().set_page_size(length);
 846         }
 847         else
 848         {
 849                 time_window_adjustment().set_page_increment(10.0);
 850                 time_window_adjustment().set_page_size(10.0);
 851         }
 852         */
 853
 854         //synfig::info("Canvasview: Before Sound Hookup");
 855         //load sound info from meta data
 856         {
 857                 //synfig::warning("Should load Audio: %s with %s offset",apath.c_str(),aoffset.c_str());
 858
 859                 on_audio_file_notify(); //redundant setting of the metadata, but oh well, it's no big deal :)
 860                 on_audio_offset_notify();
 861
 862                 //signal connection - since they are all associated with the canvas view
 863
 864                 //hook in signals for sound options box
 865                 sound_dialog->signal_file_changed().connect(sigc::mem_fun(*this,&CanvasView::on_audio_file_change));
 866                 sound_dialog->signal_offset_changed().connect(sigc::mem_fun(*this,&CanvasView::on_audio_offset_change));
 867
 868                 //attach to the preview when it's visible
 869                 //preview_dialog->get_widget().signal_play().connect(sigc::mem_fun(*this,&CanvasView::play_audio));
 870                 //preview_dialog->get_widget().signal_stop().connect(sigc::mem_fun(*this,&CanvasView::stop_audio));
 871
 872                 //hook to metadata signals
 873                 get_canvas()->signal_meta_data_changed("audiofile").connect(sigc::mem_fun(*this,&CanvasView::on_audio_file_notify));
 874                 get_canvas()->signal_meta_data_changed("audiooffset").connect(sigc::mem_fun(*this,&CanvasView::on_audio_offset_notify));
 875
 876                 //universal_scrubber=std::auto_ptr<UniversalScrubber>(new UniversalScrubber(this));
 877         }
 878
 879         //synfig::info("Canvasview: Before Final time set up");
 880         //MORE TIME STUFF
 881         time_window_adjustment().set_value(get_canvas()->rend_desc().get_time_start());
 882         time_window_adjustment().value_changed();
 883
 884         GRAB_HINT_DATA("canvas_view");
 885         /*
 886         {
 887         set_skip_taskbar_hint(true);
 888         set_skip_pager_hint(true);
 889         set_type_hint(Gdk::WINDOW_TYPE_HINT_UTILITY);
 890         }
 891         */
 892
 893         refresh_rend_desc();
 894         hide_tables();
 895
 896         on_time_changed();
 897         //synfig::info("Canvasview: Constructor Done");
 898 }
 899
 900 CanvasView::~CanvasView()
 901 {
 902         signal_deleted()();
 903
 904         App::ui_manager()->remove_action_group(action_group);
 905
 906         // Shut down the smach
 907         smach_.egress();
 908         smach_.set_default_state(0);
 909
 910         // We want to ensure that the UI_Manager and
 911         // the selection manager get destructed right now.
 912         ui_interface_.reset();
 913         selection_manager_.reset();
 914
 915         // Delete any external widgets
 916         for(;!ext_widget_book_.empty();ext_widget_book_.erase(ext_widget_book_.begin()))
 917         {
 918                 if(ext_widget_book_.begin()->second)
 919                         delete ext_widget_book_.begin()->second;
 920         }
 921
 922         //delete preview
 923         audio.reset();
 924
 925         hide();
 926
 927         // don't be calling on_dirty_preview once this object has been deleted;
 928         // this was causing a crash before
 929         canvas_interface()->signal_dirty_preview().clear();
 930
 931         if (getenv("SYNFIG_DEBUG_DESTRUCTORS"))
 932                 synfig::info("CanvasView::~CanvasView(): Deleted");
 933 }
 934
 935 std::list<int>&
 936 CanvasView::get_pixel_sizes()
 937 {
 938         // prime factors of 120 are 2, 2, 2, 3, 5 - see TILE_SIZE in synfig-core/trunk/src/synfig/target_tile.h
 939         static int pixel_size_array[] = {2,3,4,5,6,8,10,12,15,20,24,30,40,60,120};
 940         static list<int> pixel_sizes = list<int>(pixel_size_array, pixel_size_array + sizeof(pixel_size_array) / sizeof(int));
 941
 942         return pixel_sizes;
 943 }
 944
 945 Gtk::Widget *
 946 CanvasView::create_time_bar()
 947 {
 948         Gtk::Image *icon;
 949
 950         //Setup the Time Slider and the Time window scroll
 951         Gtk::HScrollbar *time_window_scroll = manage(new class Gtk::HScrollbar(time_window_adjustment()));
 952         //Gtk::HScrollbar *time_scroll = manage(new class Gtk::HScrollbar(time_adjustment()));
 953         //TIME BAR TEMPORARY POSITION
 954         //Widget_Timeslider *time_scroll = manage(new Widget_Timeslider);
 955         timeslider->show();
 956         timeslider->set_time_adjustment(&time_adjustment());
 957         timeslider->set_bounds_adjustment(&time_window_adjustment());
 958         //layout_table->attach(*timeslider, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL);
 959
 960         tooltips.set_tip(*time_window_scroll,_("Moves the time window"));
 961         tooltips.set_tip(*timeslider,_("Changes the current time"));
 962         time_window_scroll->show();
 963         timeslider->show();
 964         time_window_scroll->set_flags(Gtk::CAN_FOCUS);
 965         timeslider->set_flags(Gtk::CAN_FOCUS);
 966
 967         //time_scroll->signal_value_changed().connect(sigc::mem_fun(*work_area, &studio::WorkArea::render_preview_hook));
 968         //time_scroll->set_update_policy(Gtk::UPDATE_DISCONTINUOUS);
 969
 970         //Setup the Animation Mode Button and the Keyframe Lock button
 971         Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
 972         SMALL_BUTTON(animatebutton,"gtk-yes",_("Animate"));
 973         animatebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_animate_button_pressed));
 974         animatebutton->show();
 975
 976         //Setup the audio display
 977         disp_audio->set_size_request(-1,32); //disp_audio->show();
 978         disp_audio->set_time_adjustment(&time_adjustment());
 979         disp_audio->signal_start_scrubbing().connect(
 980                 sigc::mem_fun(*audio,&AudioContainer::start_scrubbing)
 981         );
 982         disp_audio->signal_scrub().connect(
 983                 sigc::mem_fun(*audio,&AudioContainer::scrub)
 984         );
 985         disp_audio->signal_stop_scrubbing().connect(
 986                 sigc::mem_fun(*audio,&AudioContainer::stop_scrubbing)
 987         );
 988         //Setup the current time widget
 989         current_time_widget=manage(new Widget_Time);
 990         current_time_widget->set_value(get_time());
 991         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
 992         current_time_widget->signal_value_changed().connect(
 993                 sigc::mem_fun(*this,&CanvasView::on_current_time_widget_changed)
 994         );
 995
 996         //Setup the FrameDial widget
 997         FrameDial *framedial = manage(new class FrameDial());
 998         framedial->signal_seek_begin().connect(
 999                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time), Time::begin())
1000         );
1001         framedial->signal_seek_prev_frame().connect(
1002                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame), -1)
1003         );
1004         framedial->signal_seek_next_frame().connect(
1005                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame), 1)
1006         );
1007         framedial->signal_seek_end().connect(
1008                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time), Time::end())
1009         );
1010         framedial->show();
1011
1012         //Setup the KeyFrameDial widget
1013         KeyFrameDial *keyframedial = Gtk::manage(new class KeyFrameDial());
1014         keyframedial->signal_seek_prev_keyframe().connect(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1015         keyframedial->signal_seek_next_keyframe().connect(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1016         keyframedial->signal_lock_keyframe().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_button_pressed));
1017         keyframedial->show();
1018         keyframebutton=keyframedial->get_lock_button();
1019
1020         Gtk::Table *table = manage(new class Gtk::Table(4, 4, false));
1021         timebar = table;
1022
1023         //Attach widgets to the time bar table
1024         table->attach(*manage(disp_audio), 1, 4, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
1025         table->attach(*framedial, 0, 1, 2, 3,Gtk::SHRINK, Gtk::SHRINK);
1026         table->attach(*current_time_widget, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
1027         table->attach(*timeslider, 1, 4, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
1028         table->attach(*time_window_scroll, 1, 4, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
1029         table->attach(*keyframedial, 0, 1, 3, 4, Gtk::SHRINK, Gtk::SHRINK);
1030         table->attach(*animatebutton, 2, 3, 3, 4, Gtk::SHRINK, Gtk::SHRINK);
1031         //table->attach(*keyframebutton, 1, 2, 3, 4, Gtk::SHRINK, Gtk::SHRINK);
1032
1033
1034         table->show();
1035
1036         return table;
1037 }
1038
1039 Gtk::Widget *
1040 CanvasView::create_work_area()
1041 {
1042         work_area=std::auto_ptr<WorkArea>(new class studio::WorkArea(canvas_interface_));
1043         work_area->set_instance(get_instance());
1044         work_area->set_canvas(get_canvas());
1045         work_area->set_canvas_view(this);
1046         work_area->set_progress_callback(get_ui_interface().get());
1047         work_area->signal_popup_menu().connect(sigc::mem_fun(*this, &studio::CanvasView::popup_main_menu));
1048         work_area->show();
1049         return work_area.get();
1050 }
1051
1052 Gtk::Widget*
1053 CanvasView::create_status_bar()
1054 {
1055         Gtk::Image *icon;
1056         Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
1057         cancel=false;
1058
1059         // Create the status bar at the bottom of the window
1060         Gtk::Table *statusbartable= manage(new class Gtk::Table(5, 1, false));
1061 //      statusbar = manage(new class Gtk::Statusbar()); // This is already done at construction
1062         progressbar =manage(new class Gtk::ProgressBar());
1063         SMALL_BUTTON(stopbutton,"gtk-stop",_("Stop"));
1064         SMALL_BUTTON(refreshbutton,"gtk-refresh",_("Refresh"));
1065         //SMALL_BUTTON(treetogglebutton,"gtk-go-down",_("Toggle Layer Tree"));
1066 //      NEW_SMALL_BUTTON(raisebutton,"gtk-go-up",_("Raise Layer"));
1067 //      NEW_SMALL_BUTTON(lowerbutton,"gtk-go-down",_("Lower Layer"));
1068         //statusbartable->attach(*treetogglebutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1069 //      statusbartable->attach(*lowerbutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1070 //      statusbartable->attach(*raisebutton, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1071
1072         statusbartable->attach(*statusbar, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1073         statusbartable->attach(*progressbar, 2, 3, 0, 1, Gtk::SHRINK, Gtk::EXPAND|Gtk::FILL, 0, 0);
1074         statusbartable->attach(*refreshbutton, 3, 4, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1075         statusbartable->attach(*stopbutton, 4, 5, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1076         statusbar->set_has_resize_grip(false);
1077         statusbar->show();
1078         stopbutton->show();
1079         refreshbutton->show();
1080         progressbar->show();
1081         stopbutton->set_sensitive(false);
1082
1083         //refreshbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_refresh_pressed));
1084         //stopbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::stop));
1085         //treetogglebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::toggle_tables));
1086
1087         refreshbutton->signal_clicked().connect(SLOT_EVENT(EVENT_REFRESH));
1088         stopbutton->signal_clicked().connect(SLOT_EVENT(EVENT_STOP));
1089
1090         statusbartable->show_all();
1091         return statusbartable;
1092 }
1093
1094 void
1095 CanvasView::on_current_time_widget_changed()
1096 {
1097         set_time(current_time_widget->get_value());
1098
1099         // show the value being used - it will have been rounded to nearest frame
1100         // this was already being done elsewhere, but only if the time was really changed;
1101         // if the current time was 6f and the user edited it to 6.1f, then the 6.1f would
1102         // be left in the display without the following line to fix it
1103         current_time_widget->set_value(get_time());
1104         current_time_widget->set_position(-1); // leave the cursor at the end
1105 }
1106
1107 //      Gtk::Widget*
1108 //      CanvasView::create_children_tree()
1109 //      {
1110 //              // Create the layer tree
1111 //              children_tree=manage(new class ChildrenTree());
1112 //
1113 //              // Set up the layer tree
1114 //              //children_tree->set_model(children_tree_store());
1115 //              if(children_tree)children_tree->set_time_adjustment(time_adjustment());
1116 //              if(children_tree)children_tree->show();
1117 //
1118 //              // Connect Signals
1119 //              if(children_tree)children_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1120 //              if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1121 //              if(children_tree)children_tree->signal_waypoint_clicked_childrentree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
1122 //              if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1123 //
1124 //              return children_tree;
1125 //      }
1126
1127 //      Gtk::Widget*
1128 //      CanvasView::create_keyframe_tree()
1129 //      {
1130 //              keyframe_tree=manage(new KeyframeTree());
1131 //
1132 //              //keyframe_tree->get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
1133 //              //keyframe_tree->show();
1134 //              //keyframe_tree->set_model(keyframe_tree_store());
1135 //              keyframe_tree->set_editable(true);
1136 //              //keyframe_tree->signal_edited().connect(sigc::hide_return(sigc::mem_fun(*canvas_interface(), &synfigapp::CanvasInterface::update_keyframe)));
1137 //
1138 //              keyframe_tree->signal_event().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_tree_event));
1139 //
1140 //              Gtk::ScrolledWindow *scroll_layer_tree = manage(new class Gtk::ScrolledWindow());
1141 //              scroll_layer_tree->set_flags(Gtk::CAN_FOCUS);
1142 //              scroll_layer_tree->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
1143 //              scroll_layer_tree->add(*keyframe_tree);
1144 //              scroll_layer_tree->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
1145 //              //scroll_layer_tree->show();
1146 //
1147 //
1148 //              Gtk::Table *layout_table= manage(new Gtk::Table(1, 2, false));
1149 //              layout_table->attach(*scroll_layer_tree, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1150 //
1151 //              Gtk::Image *icon;
1152 //              Gtk::IconSize iconsize(Gtk::IconSize::from_name("synfig-small_icon"));
1153 //
1154 //              NEW_SMALL_BUTTON(button_add,"gtk-add",_("New Keyframe"));
1155 //              NEW_SMALL_BUTTON(button_duplicate,"synfig-duplicate",_("Duplicate Keyframe"));
1156 //              NEW_SMALL_BUTTON(button_delete,"gtk-delete",_("Delete Keyframe"));
1157 //
1158 //              Gtk::HBox *hbox(manage(new Gtk::HBox()));
1159 //              layout_table->attach(*hbox, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
1160 //
1161 //              hbox->pack_start(*button_add,Gtk::PACK_SHRINK);
1162 //              hbox->pack_start(*button_duplicate,Gtk::PACK_SHRINK);
1163 //              hbox->pack_start(*button_delete,Gtk::PACK_SHRINK);
1164 //
1165 //              /*
1166 //              button_raise->set_relief(Gtk::RELIEF_HALF);
1167 //              button_lower->set_relief(Gtk::RELIEF_HALF);
1168 //              button_duplicate->set_relief(Gtk::RELIEF_HALF);
1169 //              button_delete->set_relief(Gtk::RELIEF_HALF);
1170 //              */
1171 //
1172 //              button_add->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_add_pressed));
1173 //              button_duplicate->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_duplicate_pressed));
1174 //              button_delete->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_remove_pressed));
1175 //
1176 //              //layout_table->show_all();
1177 //
1178 //              keyframe_tab_child=layout_table;
1179 //
1180 //
1181 //              layout_table->hide();
1182 //
1183 //              return layout_table;
1184 //      }
1185
1186 //      Gtk::Widget*
1187 //      CanvasView::create_layer_tree()
1188 //      {
1189 //              // Create the layer tree
1190 //              printf("CanvasView::create_layer_tree()\n");
1191 //              layer_tree=manage(new class LayerTree());
1192 //
1193 //              // Set up the layer tree
1194 //              //layer_tree->set_model(layer_tree_store());
1195 //              layer_tree->set_time_adjustment(time_adjustment());
1196 //              layer_tree->show();
1197 //
1198 //              // Connect Signals
1199 //              layer_tree->signal_layer_toggle().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_toggle));
1200 //              layer_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1201 //              layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
1202 //              layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1203 //              layer_tree->signal_waypoint_clicked_layertree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
1204 //              layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1205 //
1206 //              layer_tree->hide();
1207 //              return layer_tree;
1208 //      }
1209
1210 void
1211 CanvasView::init_menus()
1212 {
1213 /*
1214         mainmenu.set_accel_group(get_accel_group());
1215         mainmenu.set_accel_path("<Canvas-view>");
1216
1217         filemenu.set_accel_group(get_accel_group());
1218         filemenu.set_accel_path("<Canvas-view>/File");
1219
1220         editmenu.set_accel_group(get_accel_group());
1221         editmenu.set_accel_path("<Canvas-view>/Edit");
1222
1223         layermenu.set_accel_group(get_accel_group());
1224         layermenu.set_accel_path("<Canvas-view>/Layer");
1225 */
1226         //cache the position of desired widgets
1227
1228         /*Menus to worry about:
1229         - filemenu
1230         - editmenu
1231         - layermenu
1232         - duckmaskmenu
1233         - mainmenu
1234         - canvasmenu
1235         - viewmenu
1236         */
1237         action_group = Gtk::ActionGroup::create();
1238
1239         //action_group->add( Gtk::Action::create("MenuFile", _("_File")) );
1240         action_group->add( Gtk::Action::create("new", Gtk::Stock::NEW),
1241                 sigc::hide_return(sigc::ptr_fun(&studio::App::new_instance))
1242         );
1243         action_group->add( Gtk::Action::create("open", Gtk::Stock::OPEN),
1244                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::open))
1245         );
1246         action_group->add( Gtk::Action::create("save", Gtk::Stock::SAVE),
1247                 hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))
1248         );
1249         action_group->add( Gtk::Action::create("save-as", Gtk::Stock::SAVE_AS),
1250                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::dialog_save_as))
1251         );
1252         action_group->add( Gtk::Action::create("revert", Gtk::Stock::REVERT_TO_SAVED),
1253                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::safe_revert))
1254         );
1255         action_group->add( Gtk::Action::create("cvs-add", Gtk::StockID("synfig-cvs_add")),
1256                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_add))
1257         );
1258         action_group->add( Gtk::Action::create("cvs-update", Gtk::StockID("synfig-cvs_update")),
1259                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_update))
1260         );
1261         action_group->add( Gtk::Action::create("cvs-revert", Gtk::StockID("synfig-cvs_revert")),
1262                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_revert))
1263         );
1264         action_group->add( Gtk::Action::create("cvs-commit", Gtk::StockID("synfig-cvs_commit")),
1265                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_commit))
1266         );
1267         action_group->add( Gtk::Action::create("import", _("Import")),
1268                 sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::image_import))
1269         );
1270         action_group->add( Gtk::Action::create("render", _("Render")),
1271                 sigc::mem_fun0(render_settings,&studio::RenderSettings::present)
1272         );
1273         action_group->add( Gtk::Action::create("preview", _("Preview")),
1274                 sigc::mem_fun(*this,&CanvasView::on_preview_option)
1275         );
1276         action_group->add( Gtk::Action::create("sound", _("Sound File")),
1277                 sigc::mem_fun(*this,&CanvasView::on_audio_option)
1278         );
1279         action_group->add( Gtk::Action::create("options", _("Options")),
1280                 sigc::mem_fun0(canvas_options,&studio::CanvasOptions::present)
1281         );
1282         action_group->add( Gtk::Action::create("close", Gtk::StockID("gtk-close"), _("Close Window")),
1283                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1284         );
1285         action_group->add( Gtk::Action::create("close-document", Gtk::StockID("gtk-close"), _("Close Document")),
1286                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_instance))
1287         );
1288         action_group->add( Gtk::Action::create("quit", Gtk::StockID("gtk-quit"), _("Quit")),
1289                 sigc::hide_return(sigc::ptr_fun(&studio::App::quit))
1290         );
1291
1292         //action_group->add( Gtk::Action::create("undo", Gtk::StockID("gtk-undo")),
1293         //      SLOT_EVENT(EVENT_UNDO)
1294         //);
1295
1296         //action_group->add( Gtk::Action::create("redo", Gtk::StockID("gtk-redo")),
1297         //      SLOT_EVENT(EVENT_REDO)
1298         //);
1299
1300         action_group->add( Gtk::Action::create("select-all-ducks", _("Select All Ducks")),
1301                 sigc::mem_fun(*work_area,&studio::WorkArea::select_all_ducks)
1302         );
1303
1304         action_group->add( Gtk::Action::create("unselect-all-ducks", _("Unselect All Ducks")),
1305                 sigc::mem_fun(*work_area,&studio::WorkArea::unselect_all_ducks)
1306         );
1307
1308         action_group->add( Gtk::Action::create("select-all-layers", _("Select All Layers")),
1309                 sigc::mem_fun(*this,&CanvasView::on_select_layers)
1310         );
1311
1312         action_group->add( Gtk::Action::create("unselect-all-layers", _("Unselect All Layers")),
1313                 sigc::mem_fun(*this,&CanvasView::on_unselect_layers)
1314         );
1315
1316         action_group->add( Gtk::Action::create("stop", Gtk::StockID("gtk-stop")),
1317                 SLOT_EVENT(EVENT_STOP)
1318         );
1319
1320         action_group->add( Gtk::Action::create("refresh", Gtk::StockID("gtk-refresh")),
1321                 SLOT_EVENT(EVENT_REFRESH)
1322         );
1323
1324         action_group->add( Gtk::Action::create("properties", Gtk::StockID("gtk-properties")),
1325                 sigc::mem_fun0(canvas_properties,&studio::CanvasProperties::present)
1326         );
1327
1328         // Preview Quality Menu
1329         {
1330                 int i;
1331                 action_group->add( Gtk::RadioAction::create(quality_group,"quality-00", _("Use Parametric Renderer")),
1332                         sigc::bind(
1333                                 sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1334                                 0
1335                         )
1336                 );
1337                 for(i=1;i<=10;i++)
1338                 {
1339                         String note;
1340                         if (i == 1) note = _(" (best)");
1341                         if (i == 10) note = _(" (fastest)");
1342                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(quality_group,strprintf("quality-%02d",i),
1343                                                                                                                                                    strprintf(_("Set Quality to %d"),i) + note));
1344                         if (i==8)                       // default quality
1345                         {
1346                                 action->set_active();
1347                                 work_area->set_quality(i);
1348                         }
1349                         action_group->add( action,
1350                                 sigc::bind(
1351                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1352                                         i
1353                                 )
1354                         );
1355                 }
1356         }
1357
1358         // Low-Res Quality Menu
1359         {
1360                 int i;
1361                 for(list<int>::iterator iter = CanvasView::get_pixel_sizes().begin(); iter != CanvasView::get_pixel_sizes().end(); iter++)
1362                 {
1363                         i = *iter;
1364                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(low_res_pixel_size_group,strprintf("lowres-pixel-%d",i),
1365                                                                                                                                                    strprintf(_("Set Low-Res pixel size to %d"),i)));
1366                         if(i==2)                        // default pixel size
1367                         {
1368                                 action->set_active();
1369                                 work_area->set_low_res_pixel_size(i);
1370                         }
1371                         action_group->add( action,
1372                                 sigc::bind(
1373                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_low_res_pixel_size),
1374                                         i
1375                                 )
1376                         );
1377                 }
1378
1379                 Glib::RefPtr<Gtk::Action> action;
1380
1381                 action=Gtk::Action::create("decrease-low-res-pixel-size", _("Decrease Low-Res Pixel Size"));
1382                 action_group->add( action,sigc::mem_fun(this, &studio::CanvasView::decrease_low_res_pixel_size));
1383
1384                 action=Gtk::Action::create("increase-low-res-pixel-size",  _("Increase Low-Res Pixel Size"));
1385                 action_group->add( action, sigc::mem_fun(this, &studio::CanvasView::increase_low_res_pixel_size));
1386
1387         }
1388
1389         action_group->add( Gtk::Action::create("play", Gtk::Stock::MEDIA_PLAY),
1390                 sigc::mem_fun(*this, &studio::CanvasView::play)
1391         );
1392
1393         action_group->add( Gtk::Action::create("dialog-flipbook", _("Flipbook Dialog")),
1394                 sigc::mem_fun0(*preview_dialog, &studio::Dialog_Preview::present)
1395         );
1396
1397         {
1398                 Glib::RefPtr<Gtk::ToggleAction> action;
1399
1400                 grid_show_toggle = Gtk::ToggleAction::create("toggle-grid-show", _("Show Grid"));
1401                 grid_show_toggle->set_active(work_area->grid_status());
1402                 action_group->add(grid_show_toggle, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid));
1403
1404                 grid_snap_toggle = Gtk::ToggleAction::create("toggle-grid-snap", _("Snap to Grid"));
1405                 grid_snap_toggle->set_active(work_area->get_grid_snap());
1406                 action_group->add(grid_snap_toggle, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap));
1407
1408                 action = Gtk::ToggleAction::create("toggle-guide-show", _("Show Guides"));
1409                 action->set_active(work_area->get_show_guides());
1410                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap));
1411
1412                 action = Gtk::ToggleAction::create("toggle-low-res", _("Use Low-Res"));
1413                 action->set_active(work_area->get_low_resolution_flag());
1414                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag));
1415
1416                 action = Gtk::ToggleAction::create("toggle-onion-skin", _("Show Onion Skin"));
1417                 action->set_active(work_area->get_onion_skin());
1418                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_onion_skin));
1419         }
1420
1421         action_group->add( Gtk::Action::create("canvas-zoom-fit", Gtk::StockID("gtk-zoom-fit")),
1422                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)
1423         );
1424         action_group->add( Gtk::Action::create("canvas-zoom-100", Gtk::StockID("gtk-zoom-100")),
1425                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)
1426         );
1427
1428         {
1429                 Glib::RefPtr<Gtk::Action> action;
1430
1431                 action=Gtk::Action::create("seek-next-frame", Gtk::Stock::GO_FORWARD,_("Next Frame"),_("Next Frame"));
1432                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),1));
1433                 action=Gtk::Action::create("seek-prev-frame", Gtk::Stock::GO_BACK,_("Prev Frame"),_("Prev Frame"));
1434                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),-1));
1435
1436                 action=Gtk::Action::create("seek-next-second", Gtk::Stock::GO_FORWARD,_("Seek Forward"),_("Seek Forward"));
1437                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(1)));
1438                 action=Gtk::Action::create("seek-prev-second", Gtk::Stock::GO_BACK,_("Seek Backward"),_("Seek Backward"));
1439                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(-1)));
1440
1441                 action=Gtk::Action::create("seek-end", Gtk::Stock::GOTO_LAST,_("Seek to End"),_("Seek to End"));
1442                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::end()));
1443
1444                 action=Gtk::Action::create("seek-begin", Gtk::Stock::GOTO_FIRST,_("Seek to Begin"),_("Seek to Begin"));
1445                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::begin()));
1446
1447                 action=Gtk::Action::create("jump-next-keyframe", Gtk::Stock::GO_FORWARD,_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1448                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1449
1450                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::Stock::GO_BACK,_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1451                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1452
1453                 action=Gtk::Action::create("canvas-zoom-in", Gtk::Stock::ZOOM_IN);
1454                 action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1455
1456                 action=Gtk::Action::create("canvas-zoom-out", Gtk::Stock::ZOOM_OUT);
1457                 action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1458
1459                 action=Gtk::Action::create("time-zoom-in", Gtk::Stock::ZOOM_IN, _("Zoom In on Timeline"));
1460                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1461
1462                 action=Gtk::Action::create("time-zoom-out", Gtk::Stock::ZOOM_OUT, _("Zoom Out on Timeline"));
1463                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1464
1465         }
1466
1467         {
1468                 Glib::RefPtr<Gtk::ToggleAction> action;
1469
1470 #define DUCK_MASK(lower,upper,string)                                                                                           \
1471                 action=Gtk::ToggleAction::create("mask-" #lower "-ducks", string);                      \
1472                 action->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_##upper));      \
1473                 action_group->add(action,                                                                                                       \
1474                         sigc::bind(                                                                                                                             \
1475                                 sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),            \
1476                                 Duck::TYPE_##upper))
1477
1478                 DUCK_MASK(position,POSITION,_("Show Position Ducks"));
1479                 DUCK_MASK(tangent,TANGENT,_("Show Tangent Ducks"));
1480                 DUCK_MASK(vertex,VERTEX,_("Show Vertex Ducks"));
1481                 DUCK_MASK(radius,RADIUS,_("Show Radius Ducks"));
1482                 DUCK_MASK(width,WIDTH,_("Show Width Ducks"));
1483                 DUCK_MASK(angle,ANGLE,_("Show Angle Ducks"));
1484
1485 #undef DUCK_MASK
1486         }
1487
1488         add_accel_group(App::ui_manager()->get_accel_group());
1489
1490 /*      // Here is where we add the actions that may have conflicting
1491         // keyboard accelerators.
1492         {
1493                 Glib::RefPtr<Gtk::ActionGroup> accel_action_group(Gtk::ActionGroup::create("canvas_view"));
1494                 Glib::RefPtr<Gtk::Action> action;
1495
1496                 action=Gtk::Action::create("seek-next-frame", Gtk::StockID("gtk-forward"),_("Next Frame"),_("Next Frame"));
1497                 accel_action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),1));
1498
1499                 action=Gtk::Action::create("seek-prev-frame", Gtk::StockID("gtk-forward"),_("Prev Frame"),_("Prev Frame"));
1500                 accel_action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),-1));
1501
1502                 action=Gtk::Action::create("jump-next-keyframe", Gtk::StockID("gtk-forward"),_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1503                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1504
1505                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::StockID("gtk-back"),_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1506                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1507
1508                 action=Gtk::Action::create("canvas-zoom-in", Gtk::StockID("gtk-zoom-in"));
1509                 accel_action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1510
1511                 action=Gtk::Action::create("canvas-zoom-out", Gtk::StockID("gtk-zoom-out"));
1512                 accel_action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1513
1514                 action=Gtk::Action::create("time-zoom-in", Gtk::StockID("gtk-zoom-in"), _("Zoom In on Timeline"));
1515                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1516
1517                 action=Gtk::Action::create("time-zoom-out", Gtk::StockID("gtk-zoom-out"), _("Zoom Out on Timeline"));
1518                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1519
1520                 Glib::RefPtr<Gtk::UIManager> accel_ui_manager(Gtk::UIManager::create());
1521
1522                 Glib::ustring ui_info =
1523                 "
1524                 <ui>
1525                         <accelerator action='seek-next-frame' />
1526                         <accelerator action='seek-prev-frame' />
1527                         <accelerator action='jump-next-keyframe' />
1528                         <accelerator action='jump-prev-keyframe' />
1529                         <accelerator action='canvas-zoom-in' />
1530                         <accelerator action='canvas-zoom-out' />
1531                         <accelerator action='time-zoom-in' />
1532                         <accelerator action='time-zoom-out' />
1533                 </ui>
1534                 ";
1535
1536                 accel_ui_manager->add_ui_from_string(ui_info);
1537                 add_accel_group(accel_ui_manager->get_accel_group());
1538
1539                 accel_ui_manager->insert_action_group(accel_action_group);
1540                 set_ref_obj("accel_ui_manager",accel_ui_manager);
1541                 set_ref_obj("accel_action_group",accel_action_group);
1542         }
1543 */
1544
1545 #if 0
1546 //
1547 //      //Test some key stuff
1548 //
1549 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-save"),
1550 //              hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))));
1551 //      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))));
1552 //      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))));
1553 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1554 //
1555 //      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))));
1556 //      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))));
1557 //      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))));
1558 //
1559 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1560 //      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))));
1561 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1562 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Render"),Gtk::AccelKey("F9"),
1563 //              sigc::mem_fun(render_settings,&studio::RenderSettings::present)
1564 //      ));
1565 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview"),Gtk::AccelKey("F11"),
1566 //              sigc::mem_fun(*this,&CanvasView::on_preview_option)
1567 //      ));
1568 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Sound File"),
1569 //              sigc::mem_fun(*this,&CanvasView::on_audio_option)
1570 //      ));
1571 //
1572 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1573 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Options"),Gtk::AccelKey("F12"),
1574 //              sigc::mem_fun(canvas_options,&studio::CanvasOptions::present)
1575 //      ));
1576 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1577 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close View"),
1578 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1579 //      ));
1580 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close Document"),
1581 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_document))
1582 //      ));
1583 //
1584 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-undo"),Gtk::AccelKey('Z',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_UNDO)));
1585 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-redo"),Gtk::AccelKey('R',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REDO)));
1586 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1587 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-cut"),NOT_IMPLEMENTED_SLOT));
1588 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-copy"),NOT_IMPLEMENTED_SLOT));
1589 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-paste"),NOT_IMPLEMENTED_SLOT));
1590 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1591 //      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)));
1592 //      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)));
1593 //      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)));
1594 //      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)));
1595 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1596 //
1597 //      //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))));
1598 //      //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))));
1599 //      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)));
1600 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-refresh"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REFRESH)));
1601 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1602 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),Gtk::AccelKey("F8"),
1603 //              sigc::mem_fun(canvas_properties,&studio::CanvasProperties::present)
1604 //      ));
1605 //
1606 //      build_new_layer_menu(newlayermenu);
1607 //      layermenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New"),newlayermenu));
1608 //
1609 //
1610 //      {
1611 //              synfigapp::Action::ParamList param_list;
1612 //              param_list.add("canvas",Canvas::Handle(get_canvas()));
1613 //              param_list.add("canvas_interface",canvas_interface());
1614 //              add_actions_to_menu(&canvasmenu, param_list,synfigapp::Action::CATEGORY_CANVAS);
1615 //      }
1616 //
1617 //
1618 //      //canvasmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Keyframe Dialog"),sigc::mem_fun(keyframe_dialog,&studio::Dialog_Keyframe::present)));
1619 //
1620 //      // Duck Mask Menu
1621 //      if(1)
1622 //              {
1623 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1624 //
1625 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Position Ducks"),Gtk::AccelKey('1',Gdk::MOD1_MASK)));
1626 //              duck_mask_position=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1627 //              duck_mask_position->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_POSITION));
1628 //              duck_mask_position->signal_toggled().connect(
1629 //                      sigc::bind(
1630 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1631 //                              Duck::TYPE_POSITION
1632 //                      )
1633 //              );
1634 //
1635 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Vertex Ducks"),Gtk::AccelKey('2',Gdk::MOD1_MASK)));
1636 //              duck_mask_vertex=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1637 //              duck_mask_vertex->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_VERTEX));
1638 //              duck_mask_vertex->signal_toggled().connect(
1639 //                      sigc::bind(
1640 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1641 //                              Duck::TYPE_VERTEX
1642 //                      )
1643 //              );
1644 //
1645 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Tangent Ducks"),Gtk::AccelKey('3',Gdk::MOD1_MASK)));
1646 //              duck_mask_tangent=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1647 //              duck_mask_tangent->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_TANGENT));
1648 //              duck_mask_tangent->signal_toggled().connect(
1649 //                      sigc::bind(
1650 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1651 //                              Duck::TYPE_TANGENT
1652 //                      )
1653 //              );
1654 //
1655 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Radius Ducks"),Gtk::AccelKey('4',Gdk::MOD1_MASK)));
1656 //              duck_mask_radius=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1657 //              duck_mask_radius->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_RADIUS));
1658 //              duck_mask_radius->signal_toggled().connect(
1659 //                      sigc::bind(
1660 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1661 //                              Duck::TYPE_RADIUS
1662 //                      )
1663 //              );
1664 //
1665 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Width Ducks"),Gtk::AccelKey('5',Gdk::MOD1_MASK)));
1666 //              duck_mask_width=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1667 //              duck_mask_width->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_WIDTH));
1668 //              duck_mask_width->signal_toggled().connect(
1669 //                      sigc::bind(
1670 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1671 //                              Duck::TYPE_WIDTH
1672 //                      )
1673 //              );
1674 //
1675 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Angle Ducks"),Gtk::AccelKey('6',Gdk::MOD1_MASK)));
1676 //              duck_mask_angle=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1677 //              duck_mask_angle->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_ANGLE));
1678 //              duck_mask_angle->signal_toggled().connect(
1679 //                      sigc::bind(
1680 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1681 //                              Duck::TYPE_ANGLE
1682 //                      )
1683 //              );
1684 //
1685 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Mask Ducks"),duckmaskmenu));
1686 //      }
1687 //
1688 //      // Preview Quality Menu
1689 //      if(1)
1690 //      {
1691 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1692 //              int i;
1693 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Use Parametric Renderer"),0),
1694 //                      sigc::bind(
1695 //                              sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1696 //                              0
1697 //                      )
1698 //              ));
1699 //              for(i=1;i<=10;i++)
1700 //              {
1701 //                      qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Set Quality to %d"),i),Gtk::AccelKey('0'+(i%10),Gdk::CONTROL_MASK),
1702 //                              sigc::bind(
1703 //                                      sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1704 //                                      i
1705 //                              )
1706 //                      ));
1707 //              }
1708 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview Quality"),qualitymenu));
1709 //      }
1710 //
1711 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::MEDIA_PLAY,
1712 //              sigc::mem_fun(*this, &studio::CanvasView::play)));
1713 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("Flipbook Dialog"),
1714 //              sigc::mem_fun(*preview_dialog, &studio::Dialog_Preview::present)));
1715 //
1716 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1717 //
1718 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Show"),Gtk::AccelKey('g',Gdk::CONTROL_MASK),
1719 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid)));
1720 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Snap"),Gtk::AccelKey('l',Gdk::CONTROL_MASK),
1721 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap)));
1722 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Guide Snap"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),
1723 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap)));
1724 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Low-Res"),Gtk::AccelKey('`',Gdk::CONTROL_MASK),
1725 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag)));
1726 //
1727 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1728 //
1729 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('=',static_cast<Gdk::ModifierType>(0)),
1730 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in)));
1731 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('-',static_cast<Gdk::ModifierType>(0)),
1732 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out)));
1733 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-fit"),
1734 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)));
1735 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-100"),Gtk::AccelKey('`',static_cast<Gdk::ModifierType>(0)),
1736 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)));
1737 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1738 //
1739 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('+',static_cast<Gdk::ModifierType>(0)),
1740 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in)));
1741 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('_',static_cast<Gdk::ModifierType>(0)),
1742 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out)));
1743 //
1744 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Next Keyframe"),Gtk::AccelKey(']',static_cast<Gdk::ModifierType>(0)),
1745 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe)));
1746 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Prev Keyframe"),Gtk::AccelKey('[',static_cast<Gdk::ModifierType>(0)),
1747 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe)));
1748 //
1749 //      mainmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1750 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_File"),filemenu));
1751 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Edit"),editmenu));
1752 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_View"),viewmenu));
1753 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Canvas"),canvasmenu));
1754 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Layer"),layermenu));
1755 //
1756 //      mainmenu.accelerate(*this);
1757 //
1758 ///*
1759 //      {
1760 //
1761 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Waypoint"),NOT_IMPLEMENTED_SLOT));
1762 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Delete Waypoint"),NOT_IMPLEMENTED_SLOT));
1763 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Export"),NOT_IMPLEMENTED_SLOT));
1764 //              trackmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1765 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Properties"),NOT_IMPLEMENTED_SLOT));
1766 //      }
1767 //*/
1768 //      mainmenu.show();
1769 //      filemenu.show();
1770 //      editmenu.show();
1771 //      canvasmenu.show();
1772 //      layermenu.show();
1773 //
1774 //      keyframemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),
1775 //              sigc::mem_fun(*this,&studio::CanvasView::show_keyframe_dialog)
1776 //      ));
1777 //
1778 //
1779 //      get_accel_group()->unlock();
1780 //
1781 //      //Set the accelerator paths for all the menus
1782 //      filemenu.set_accel_path("<synfig>/File");
1783 //      editmenu.set_accel_path("<synfig>/Edit");
1784 //      layermenu.set_accel_path("<synfig>/Layer");
1785 //      //mainmenu.set_accel_path("<synfig-main>");
1786 //      canvasmenu.set_accel_path("<synfig>/Canvas");
1787 //      viewmenu.set_accel_path("<synfig>/View");
1788 //      duckmaskmenu.set_accel_path("<synfig>/DuckMask");
1789 #endif
1790 }
1791
1792 void
1793 CanvasView::on_select_layers()
1794 {
1795         Canvas::Handle canvas(get_canvas());
1796         for (CanvasBase::iterator iter = canvas->begin(); iter != canvas->end(); iter++)
1797                 layer_tree->select_all_children_layers(*iter);
1798 }
1799
1800 void
1801 CanvasView::on_unselect_layers()
1802 {
1803         layer_tree->clear_selected_layers();
1804 }
1805
1806 void
1807 CanvasView::show_keyframe_dialog()
1808 {
1809         Glib::RefPtr<Gtk::TreeSelection> selection(keyframe_tree->get_selection());
1810         if(selection->get_selected())
1811         {
1812                 Gtk::TreeRow row(*selection->get_selected());
1813
1814                 Keyframe keyframe(row[keyframe_tree->model.keyframe]);
1815
1816                 keyframe_dialog.set_keyframe(keyframe);
1817                 keyframe_dialog.present();
1818         }
1819 }
1820
1821 void
1822 CanvasView::add_layer(synfig::String x)
1823 {
1824         Canvas::Handle canvas;
1825
1826         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
1827
1828         int target_depth(0);
1829
1830         if(layer_list.empty())
1831         {
1832                 canvas=get_canvas();
1833         }
1834         else
1835         {
1836                 canvas=(*layer_list.begin())->get_canvas();
1837                 target_depth=canvas->get_depth(*layer_list.begin());
1838         }
1839
1840         Layer::Handle layer(canvas_interface()->add_layer_to(x,canvas,target_depth));
1841         if(layer)
1842         {
1843                 get_selection_manager()->clear_selected_layers();
1844                 get_selection_manager()->set_selected_layer(layer);
1845         }
1846 }
1847
1848 void
1849 CanvasView::popup_layer_menu(synfig::Layer::Handle layer)
1850 {
1851         //Gtk::Menu* menu(manage(new Gtk::Menu));
1852         Gtk::Menu* menu(&parammenu);
1853         menu->items().clear();
1854
1855         synfigapp::Action::ParamList param_list;
1856         param_list.add("time",canvas_interface()->get_time());
1857         param_list.add("canvas",Canvas::Handle(layer->get_canvas()));
1858         param_list.add("canvas_interface",canvas_interface());
1859         param_list.add("layer",layer);
1860
1861         //Gtk::Menu *newlayers(manage(new Gtk::Menu()));
1862         //build_new_layer_menu(*newlayers);
1863
1864         //parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
1865
1866         if(layer->get_name()=="PasteCanvas")
1867         {
1868                 menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
1869                         sigc::bind(
1870                                 sigc::mem_fun(
1871                                         *layer_tree,
1872                                         &studio::LayerTree::select_all_children_layers
1873                                 ),
1874                                 layer
1875                         )
1876                 ));
1877         }
1878
1879         add_actions_to_menu(menu, param_list,synfigapp::Action::CATEGORY_LAYER);
1880
1881         menu->popup(3,gtk_get_current_event_time());
1882 }
1883
1884 void
1885 CanvasView::register_layer_type(synfig::Layer::Book::value_type &/*lyr*/,std::map<synfig::String,Gtk::Menu*>* /*category_map*/)
1886 {
1887 /*      if(lyr.second.category==CATEGORY_DO_NOT_USE)
1888                 return;
1889
1890         if(category_map->count(lyr.second.category)==0)
1891                 (*category_map)[lyr.second.category]=manage(new Gtk::Menu());
1892
1893         (*category_map)[lyr.second.category]->items().push_back(Gtk::Menu_Helpers::MenuElem(lyr.second.local_name,
1894                 sigc::hide_return(
1895                         sigc::bind(
1896                                 sigc::mem_fun(*this,&studio::CanvasView::add_layer),
1897                                 lyr.first
1898                         )
1899                 )
1900         ));
1901 */
1902 }
1903
1904 void
1905 CanvasView::build_new_layer_menu(Gtk::Menu &/*menu*/)
1906 {
1907 /*
1908         std::map<synfig::String,Gtk::Menu*> category_map;
1909
1910         std::for_each(
1911                 synfig::Layer::book().begin(),
1912                 synfig::Layer::book().end(),
1913                 sigc::bind(
1914                         sigc::mem_fun(
1915                                 *this,
1916                                 &studio::CanvasView::register_layer_type
1917                         ),
1918                         &category_map
1919                 )
1920         );
1921
1922         menu.items().clear();
1923         menu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1924
1925         std::map<synfig::String,Gtk::Menu*>::iterator iter;
1926         for(iter=category_map.begin();iter!=category_map.end();++iter)
1927                 menu.items().push_back(Gtk::Menu_Helpers::MenuElem(iter->first,*iter->second));
1928
1929         menu.show();
1930 */
1931 }
1932
1933 void
1934 CanvasView::popup_main_menu()
1935 {
1936         //mainmenu.popup(0,gtk_get_current_event_time());
1937         Gtk::Menu* menu = dynamic_cast<Gtk::Menu*>(App::ui_manager()->get_widget("/menu-main"));
1938         if(menu)
1939         {
1940                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
1941                 //menu->accelerate(*this);
1942                 menu->popup(0,gtk_get_current_event_time());
1943         }
1944 }
1945
1946 void
1947 CanvasView::on_refresh_pressed()
1948 {
1949         rebuild_tables();
1950         rebuild_ducks();
1951         work_area->queue_render_preview();
1952 }
1953
1954 void
1955 CanvasView::workarea_layer_selected(synfig::Layer::Handle layer)
1956 {
1957         get_selection_manager()->clear_selected_layers();
1958         if(layer)
1959                 get_selection_manager()->set_selected_layer(layer);
1960 }
1961
1962 void
1963 CanvasView::refresh_rend_desc()
1964 {
1965         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
1966
1967         //????
1968         //synfig::info("Canvasview: Refreshing render desc info");
1969         if(!get_time().is_equal(time_adjustment().get_value()))
1970         {
1971                 time_adjustment().set_value(get_time());
1972                 time_adjustment().value_changed();
1973         }
1974
1975         Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
1976         if(length<DEFAULT_TIME_WINDOW_SIZE)
1977         {
1978                 time_window_adjustment().set_page_increment(length);
1979                 time_window_adjustment().set_page_size(length);
1980         }
1981         else
1982         {
1983                 time_window_adjustment().set_page_increment(DEFAULT_TIME_WINDOW_SIZE);
1984                 time_window_adjustment().set_page_size(DEFAULT_TIME_WINDOW_SIZE);
1985         }
1986
1987         //set the FPS of the timeslider
1988         timeslider->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
1989
1990         //set the beginning and ending time of the time slider
1991         Time begin_time=get_canvas()->rend_desc().get_time_start();
1992         Time end_time=get_canvas()->rend_desc().get_time_end();
1993
1994         // Setup the time_window adjustment
1995         time_window_adjustment().set_lower(begin_time);
1996         time_window_adjustment().set_upper(end_time);
1997         time_window_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
1998
1999         //Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
2000         if(length < time_window_adjustment().get_page_size())
2001         {
2002                 time_window_adjustment().set_page_increment(length);
2003                 time_window_adjustment().set_page_size(length);
2004         }
2005
2006         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
2007                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
2008                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
2009                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
2010         );*/
2011
2012         time_window_adjustment().changed(); //only non-value stuff was changed
2013
2014         // Setup the time adjustment
2015
2016         //NOTE THESE TWO SHOULD BE CHANGED BY THE changed() CALL ABOVE
2017         //time_adjustment().set_lower(time_window_adjustment().get_value());
2018         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
2019
2020 //      time_adjustment().set_lower(get_canvas()->rend_desc().get_time_start());
2021 //      time_adjustment().set_upper(get_canvas()->rend_desc().get_time_end());
2022         time_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
2023         time_adjustment().set_page_increment(synfig::Time(1.0));
2024         time_adjustment().set_page_size(0);
2025
2026         time_adjustment().changed();
2027
2028         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
2029                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
2030                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
2031                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
2032         );      */
2033
2034         if(begin_time==end_time)
2035         {
2036                 hide_timebar();
2037         }
2038         else
2039         {
2040                 show_timebar();
2041         }
2042
2043         //clamp time to big bounds...
2044         if(time_window_adjustment().get_value() < begin_time)
2045         {
2046                 time_window_adjustment().set_value(begin_time);
2047                 time_window_adjustment().value_changed();
2048         }
2049
2050         if(time_window_adjustment().get_value() + time_window_adjustment().get_page_size() > end_time)
2051         {
2052                 time_window_adjustment().set_value(end_time - time_window_adjustment().get_page_size());
2053                 time_window_adjustment().value_changed();
2054         }
2055
2056         if(time_adjustment().get_value() < begin_time)
2057         {
2058                 time_adjustment().set_value(begin_time);
2059                 time_adjustment().value_changed();
2060         }
2061
2062         if(time_adjustment().get_value() > end_time)
2063         {
2064                 time_adjustment().set_value(end_time);
2065                 time_adjustment().value_changed();
2066         }
2067
2068         /*synfig::info("Time stats: \n"
2069                                 "w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n"
2070                                 "t: %p - [%.3f,%.3f] %.3f",
2071                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
2072                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
2073                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment(),
2074                                 &time_adjustment_,time_adjustment_.get_lower(),time_adjustment_.get_upper(),
2075                                 time_adjustment_.get_value()
2076         );*/
2077
2078         work_area->queue_render_preview();
2079 }
2080
2081 bool
2082 CanvasView::close_view()
2083 {
2084         if(get_instance()->get_visible_canvases()==1)
2085                 close_instance();
2086         else
2087                 hide();
2088         return false;
2089 }
2090
2091 static bool _close_instance(etl::handle<Instance> instance)
2092 {
2093         etl::handle<Instance> argh(instance);
2094         instance->safe_close();
2095         synfig::info("closed");
2096         return false;
2097 }
2098
2099 bool
2100 CanvasView::close_instance()
2101 {
2102 #ifdef SINGLE_THREADED
2103         if (get_work_area()->get_updating())
2104         {
2105                 get_work_area()->stop_updating(true); // stop and mark as cancelled
2106
2107                 // give the workarea chances to stop updating
2108                 Glib::signal_timeout().connect(
2109                         sigc::mem_fun(*this, &CanvasView::close_instance),
2110                         250);
2111         }
2112         else
2113 #endif
2114                 Glib::signal_timeout().connect(
2115                         sigc::bind(sigc::ptr_fun(_close_instance),
2116                                            (etl::handle<Instance>)get_instance()),
2117                         250);
2118         return false;
2119 }
2120
2121 handle<CanvasView>
2122 CanvasView::create(etl::loose_handle<Instance> instance, etl::handle<synfig::Canvas> canvas)
2123 {
2124         etl::handle<studio::CanvasView> view(new CanvasView(instance,instance->synfigapp::Instance::find_canvas_interface(canvas)));
2125         instance->canvas_view_list().push_front(view);
2126         instance->signal_canvas_view_created()(view.get());
2127         return view;
2128 }
2129
2130 void
2131 CanvasView::update_title()
2132 {
2133         string title;
2134
2135         title = strprintf("%s%s\"%s\"",
2136                                           (
2137                                                   get_instance()->get_action_count()
2138                                                   ? "*"
2139                                                   : ""
2140                                           ), (
2141                                                   get_instance()->has_real_filename()
2142                                                   ? (etl::basename(get_instance()->get_file_name()) + " : ").c_str()
2143                                                   : ""
2144                                           ), (
2145                                                   get_canvas()->get_name().empty()
2146                                                   ? get_canvas()->get_id().c_str()
2147                                                   : get_canvas()->get_name().c_str()
2148                                           ));
2149
2150         if(get_instance()->synfigapp::Instance::in_repository())
2151         {
2152                 title+=" (CVS";
2153                 if(get_instance()->synfigapp::Instance::is_modified())
2154                         title+=_("-MODIFIED");
2155                 if(get_instance()->synfigapp::Instance::is_updated())
2156                         title+=_("-UPDATED");
2157                 title+=')';
2158         }
2159
2160         if(get_canvas()->is_root())
2161                 title+=_(" (Root)");
2162
2163         set_title(title);
2164 }
2165
2166 void
2167 CanvasView::on_hide()
2168 {
2169         smach_.egress();
2170         Gtk::Window::on_hide();
2171 }
2172
2173 void
2174 CanvasView::present()
2175 {
2176         grab_focus();//on_focus_in_event(0);
2177         Gtk::Window::present();
2178 }
2179
2180 bool
2181 CanvasView::on_focus_in_event(GdkEventFocus*x)
2182 {
2183         if(studio::App::get_selected_canvas_view()!=this)
2184         {
2185                 if(studio::App::get_selected_canvas_view())
2186                 {
2187                         studio::App::get_selected_canvas_view()->get_smach().process_event(EVENT_YIELD_TOOL_OPTIONS);
2188                         App::ui_manager()->remove_action_group(App::get_selected_canvas_view()->action_group);
2189                 }
2190
2191                 get_smach().process_event(EVENT_REFRESH_TOOL_OPTIONS);
2192
2193                 studio::App::set_selected_canvas_view(this);
2194
2195                 App::ui_manager()->insert_action_group(action_group);
2196         }
2197
2198         // HACK ... Questionable...?
2199         if(x)
2200                 return Gtk::Window::on_focus_in_event(x);
2201
2202         return true;
2203 }
2204
2205 bool
2206 CanvasView::on_focus_out_event(GdkEventFocus*x)
2207 {
2208         //App::ui_manager()->remove_action_group(action_group);
2209         //App::ui_manager()->ensure_update();
2210         return Gtk::Window::on_focus_out_event(x);
2211 }
2212
2213 void
2214 CanvasView::refresh_tables()
2215 {
2216 //      if(layer_tree_store_)layer_tree_store_->refresh();
2217 //      if(children_tree_store_)children_tree_store_->refresh();
2218 }
2219
2220 void
2221 CanvasView::rebuild_tables()
2222 {
2223 //      layer_tree_store_->rebuild();
2224 //      children_tree_store_->rebuild();
2225 }
2226
2227 void
2228 CanvasView::build_tables()
2229 {
2230 //      layer_tree_store_->rebuild();
2231 //      children_tree_store_->rebuild();
2232 }
2233
2234 void
2235 CanvasView::on_layer_toggle(synfig::Layer::Handle layer)
2236 {
2237         synfigapp::Action::Handle action(synfigapp::Action::create("LayerActivate"));
2238         assert(action);
2239
2240         if(!action)
2241                 return;
2242
2243         action->set_param("canvas",Canvas::Handle(layer->get_canvas()));
2244         if(!action->set_param("canvas_interface",canvas_interface()))
2245 //      if(!action->set_param("canvas_interface",get_instance()->find_canvas_interface(layer->get_canvas())))
2246                 synfig::error("LayerActivate didn't like CanvasInterface...?");
2247         action->set_param("time",get_time());
2248         action->set_param("layer",layer);
2249         action->set_param("new_status",!layer->active());
2250
2251         assert(action->is_ready());
2252
2253         canvas_interface()->get_instance()->perform_action(action);
2254 }
2255
2256 void
2257 CanvasView::popup_param_menu(synfigapp::ValueDesc value_desc, float location, bool bezier)
2258 {
2259         parammenu.items().clear();
2260         get_instance()->make_param_menu(&parammenu,get_canvas(),value_desc,location,bezier);
2261
2262         parammenu.popup(3,gtk_get_current_event_time());
2263 }
2264
2265 void
2266 CanvasView::add_actions_to_menu(Gtk::Menu *menu, const synfigapp::Action::ParamList &param_list,synfigapp::Action::Category category)const
2267 {
2268         get_instance()->add_actions_to_menu(menu, param_list, category);
2269 }
2270
2271 bool
2272 CanvasView::on_layer_user_click(int button, Gtk::TreeRow /*row*/, LayerTree::ColumnID /*column_id*/)
2273 {
2274         switch(button)
2275         {
2276         case 3:
2277                 {
2278                         Gtk::MenuItem* menu = dynamic_cast<Gtk::MenuItem*>(App::ui_manager()->get_widget("/menu-main/menu-layer"));
2279                         if(menu && menu->get_submenu())
2280                         {
2281                                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
2282                                 //menu->accelerate(*this);
2283                                 menu->get_submenu()->popup(button,gtk_get_current_event_time());
2284                         }
2285
2286                         #if 0
2287                         bool multiple_selected=true;
2288
2289                         if(layer_tree->get_selection()->count_selected_rows()<=1)
2290                                 multiple_selected=false;
2291
2292                         // If the clicked row is not selected, then unselect
2293                         // everything that isn't selected and select this row
2294                         if(multiple_selected && !layer_tree->get_selection()->is_selected(row))
2295                         {
2296                                 layer_tree->get_selection()->unselect_all();
2297                                 layer_tree->get_selection()->select(row);
2298                                 multiple_selected=false;
2299                         }
2300
2301                         if(column_id==COLUMNID_TIME_TRACK)
2302                                 return false;
2303
2304                         //synfigapp::ValueDesc value_desc(row[layer_param_tree_model.value_desc]);
2305                         //ValueNode::Handle value_node(row[layer_param_tree_model.value_node]);
2306                         //ValueNode::Handle parent_value_node;
2307                         //ValueBase value=row[layer_param_tree_model.value];
2308
2309                         //if(row.parent())
2310                         //{
2311                         //      parent_value_node=(*row.parent())[layer_tree_model.value_node];
2312                         //}
2313
2314                         {
2315                                 Layer::Handle layer(row[layer_tree_model.layer]);
2316                                 synfigapp::Action::ParamList param_list;
2317                                 param_list.add("time",canvas_interface()->get_time());
2318                                 param_list.add("canvas",Canvas::Handle(row[layer_tree_model.canvas]));
2319                                 param_list.add("canvas_interface",canvas_interface());
2320                                 if(!multiple_selected)
2321                                         param_list.add("layer",layer);
2322                                 else
2323                                 {
2324                                         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
2325                                         synfigapp::SelectionManager::LayerList::iterator iter;
2326
2327                                         for(iter=layer_list.begin();iter!=layer_list.end();++iter)
2328                                                 param_list.add("layer",Layer::Handle(*iter));
2329                                 }
2330
2331                                 parammenu.items().clear();
2332
2333                                 Gtk::Menu *newlayers(manage(new Gtk::Menu()));
2334                                 // do we need this?  the code is all #ifdef'ed out anyway
2335                                 // newlayers->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), newlayers));
2336                                 build_new_layer_menu(*newlayers);
2337
2338                                 parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
2339                                 if(!multiple_selected && layer->get_name()=="PasteCanvas")
2340                                 {
2341                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
2342                                                 sigc::bind(
2343                                                         sigc::mem_fun(
2344                                                                 *layer_tree,
2345                                                                 &studio::LayerTree::select_all_children_layers
2346                                                         ),
2347                                                         layer
2348                                                 )
2349                                         ));
2350                                 }
2351
2352                                 add_actions_to_menu(&parammenu, param_list,synfigapp::Action::CATEGORY_LAYER);
2353                                 parammenu.popup(button,gtk_get_current_event_time());
2354                                 return true;
2355                         }
2356 /*
2357                         else if(column_id==LayerTree::COLUMNID_TIME_TRACK && value_node && handle<synfig::ValueNode_Animated>::cast_dynamic(value_node))
2358                         {
2359                                 // Right-click on time track with animated
2360 //                              trackmenu.popup(0,0);
2361                                 return true;
2362                         }
2363                         else
2364                         {
2365                                 if(!multiple_selected)
2366                                 {
2367                                         popup_param_menu(value_desc);
2368                                         return true;
2369                                 }
2370                                 else
2371                                 {
2372 #warning update me!
2373 #if 0
2374                                         parammenu.items().clear();
2375                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Connect"),
2376                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::connect_selected_layer_params))
2377                                         ));
2378                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Disconnect"),
2379                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::disconnect_selected_layer_params))
2380                                         ));
2381                                         parammenu.popup(0,0);
2382 #endif
2383                                 }
2384                                 return true;
2385                         }
2386                 */
2387 #endif
2388 }
2389                 return true;
2390                 break;
2391
2392         default:
2393                 return false;
2394                 break;
2395         }
2396 }
2397
2398 bool
2399 CanvasView::on_children_user_click(int button, Gtk::TreeRow row, ChildrenTree::ColumnID column_id)
2400 {
2401         switch(button)
2402         {
2403         case 3:
2404                 {
2405                         if(column_id==COLUMNID_TIME_TRACK)
2406                                 return false;
2407                         if(!(bool)row[children_tree_model.is_canvas])
2408                         {
2409                                 synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2410                                 if (!value_desc)
2411                                 {
2412                                         //! \todo fix properly -- what is the child dialog for?
2413                                         synfig::info("preventing child dialog right-click crash");
2414                                         return true;
2415                                 }
2416                                 assert(value_desc);
2417                                 popup_param_menu(value_desc);
2418                                 return true;
2419                         }
2420                 }
2421                 return true;
2422                 break;
2423
2424         default:
2425                 return false;
2426                 break;
2427         }
2428 }
2429
2430 bool
2431 CanvasView::on_keyframe_tree_event(GdkEvent *event)
2432 {
2433     switch(event->type)
2434     {
2435         case GDK_BUTTON_PRESS:
2436                 switch(event->button.button)
2437                 {
2438                         case 3:
2439                         {
2440                                 //keyframemenu.popup(event->button.button,gtk_get_current_event_time());
2441                                 return true;
2442                         }
2443                         break;
2444                 }
2445                 break;
2446         case GDK_MOTION_NOTIFY:
2447                 break;
2448         case GDK_BUTTON_RELEASE:
2449                 break;
2450         default:
2451                 break;
2452         }
2453         return false;
2454 }
2455
2456 void
2457 CanvasView::refresh_time_window()
2458 {
2459         //THESE SHOULD AUTOMATICALLY BE TAKEN CARE OF
2460         //time_adjustment().set_lower(time_window_adjustment().get_value());
2461         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
2462
2463         time_adjustment().set_page_increment(1.0); // One second
2464         time_adjustment().set_page_size(0);
2465
2466         if(get_canvas())
2467                 time_adjustment().set_step_increment(1.0/get_canvas()->rend_desc().get_frame_rate());
2468         time_adjustment().changed();
2469
2470         //NOTE THIS SHOULD HOOK INTO THE CORRECT SIGNALS...
2471         if(children_tree)
2472                 children_tree->queue_draw();
2473 }
2474
2475 void
2476 CanvasView::on_time_changed()
2477 {
2478         Time time(get_time());
2479
2480         current_time_widget->set_value(time);
2481         try {
2482                 get_canvas()->keyframe_list().find(time);
2483                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#FF0000"));
2484         }catch(...){
2485                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#000000"));
2486         }
2487
2488         if(get_time() != time_adjustment().get_value())
2489         {
2490                 //Recenters the window, causing it to jump (possibly undesirably... but whatever)
2491                 if(time < time_window_adjustment().get_value() ||
2492                         time > time_window_adjustment().get_value()+time_window_adjustment().get_page_size())
2493                 {
2494                         time_window_adjustment().set_value(
2495                                 time-time_window_adjustment().get_page_size()/2
2496                         );
2497                 }
2498                 time_adjustment().set_value(time);
2499                 time_adjustment().value_changed();
2500
2501                 // Shouldn't these trees just hook into
2502                 // the time changed signal...?
2503                 //YES THEY SHOULD...
2504                 if(layer_tree)layer_tree->queue_draw();
2505                 if(children_tree)children_tree->queue_draw();
2506         }
2507 }
2508
2509 void
2510 CanvasView::time_zoom_in()
2511 {
2512         float frame_rate = get_canvas()->rend_desc().get_frame_rate();
2513         Time min_page_size = 2/frame_rate;
2514
2515         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()*0.75);
2516         if (time_window_adjustment().get_page_size() < min_page_size)
2517                 time_window_adjustment().set_page_size(min_page_size);
2518         time_window_adjustment().set_page_increment(time_window_adjustment().get_page_size());
2519         time_window_adjustment().changed();
2520
2521         refresh_time_window();
2522 }
2523
2524 void
2525 CanvasView::time_zoom_out()
2526 {
2527         Time length = (get_canvas()->rend_desc().get_time_end() -
2528                                    get_canvas()->rend_desc().get_time_start());
2529
2530         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()/0.75);
2531         if (time_window_adjustment().get_page_size() > length)
2532                 time_window_adjustment().set_page_size(length);
2533         time_window_adjustment().set_page_increment(time_window_adjustment().get_page_size());
2534         time_window_adjustment().changed();
2535
2536         refresh_time_window();
2537 }
2538
2539 void
2540 CanvasView::time_was_changed()
2541 {
2542         synfig::Time time((synfig::Time)(double)time_adjustment().get_value());
2543         set_time(time);
2544 }
2545
2546 void
2547 CanvasView::on_edited_value(synfigapp::ValueDesc value_desc,synfig::ValueBase new_value)
2548 {
2549         canvas_interface()->change_value(value_desc,new_value);
2550 }
2551
2552 /*
2553 void
2554 CanvasView::on_children_edited_value(const Glib::ustring&path_string,synfig::ValueBase value)
2555 {
2556         Gtk::TreePath path(path_string);
2557
2558         const Gtk::TreeRow row = *(children_tree->get_model()->get_iter(path));
2559
2560         assert((bool)row[children_tree_model.is_value_node]);
2561
2562         synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2563         assert(value_desc);
2564
2565         on_edited_value(value_desc,value);
2566 }
2567 */
2568
2569 void
2570 CanvasView::on_id_changed()
2571 {
2572         update_title();
2573 }
2574
2575 void
2576 CanvasView::on_mode_changed(synfigapp::CanvasInterface::Mode mode)
2577 {
2578         // If the animate flag was set in mode...
2579         if(mode&synfigapp::MODE_ANIMATE)
2580         {
2581                 Gtk::Image *icon;
2582                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-no"),Gtk::ICON_SIZE_BUTTON));
2583                 animatebutton->remove();
2584                 animatebutton->add(*icon);
2585                 tooltips.set_tip(*animatebutton,_("In Animate Editing Mode"));
2586                 icon->set_padding(0,0);
2587                 icon->show();
2588         }
2589         else
2590         {
2591                 Gtk::Image *icon;
2592                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-yes"),Gtk::ICON_SIZE_BUTTON));
2593                 animatebutton->remove();
2594                 animatebutton->add(*icon);
2595                 tooltips.set_tip(*animatebutton,_("Not in Animate Editing Mode"));
2596                 icon->set_padding(0,0);
2597                 icon->show();
2598         }
2599
2600         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2601         {
2602                 Gtk::Image *icon;
2603                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_all"),Gtk::ICON_SIZE_BUTTON));
2604                 keyframebutton->remove();
2605                 keyframebutton->add(*icon);
2606                 tooltips.set_tip(*keyframebutton,_("All Keyframes Locked"));
2607                 icon->set_padding(0,0);
2608                 icon->show();
2609         }
2610         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2611         {
2612                 Gtk::Image *icon;
2613                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_future"),Gtk::ICON_SIZE_BUTTON));
2614                 keyframebutton->remove();
2615                 keyframebutton->add(*icon);
2616                 tooltips.set_tip(*keyframebutton,_("Future Keyframes Locked"));
2617                 icon->set_padding(0,0);
2618                 icon->show();
2619         }
2620         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2621         {
2622                 Gtk::Image *icon;
2623                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_past"),Gtk::ICON_SIZE_BUTTON));
2624                 keyframebutton->remove();
2625                 keyframebutton->add(*icon);
2626                 tooltips.set_tip(*keyframebutton,_("Past Keyframes Locked"));
2627                 icon->set_padding(0,0);
2628                 icon->show();
2629         }
2630         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2631         {
2632                 Gtk::Image *icon;
2633                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_none"),Gtk::ICON_SIZE_BUTTON));
2634                 keyframebutton->remove();
2635                 keyframebutton->add(*icon);
2636                 tooltips.set_tip(*keyframebutton,_("No Keyframes Locked"));
2637                 icon->set_padding(0,0);
2638                 icon->show();
2639         }
2640
2641         work_area->queue_draw();
2642 }
2643
2644 void
2645 CanvasView::on_animate_button_pressed()
2646 {
2647         if(get_mode()&synfigapp::MODE_ANIMATE)
2648                 set_mode(get_mode()-synfigapp::MODE_ANIMATE);
2649         else
2650                 set_mode(get_mode()|synfigapp::MODE_ANIMATE);
2651 }
2652
2653 void
2654 CanvasView::on_keyframe_button_pressed()
2655 {
2656         synfigapp::CanvasInterface::Mode mode(get_mode());
2657
2658         //   future && past   -->             past
2659         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2660                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2661         //             past   -->   future
2662         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2663                 set_mode((get_mode()-synfigapp::MODE_ANIMATE_PAST)|synfigapp::MODE_ANIMATE_FUTURE);
2664         //   future           -->       (nothing)
2665         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2666                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2667         //      (nothing)     -->   future && past
2668         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2669                 set_mode(get_mode()|synfigapp::MODE_ANIMATE_FUTURE|synfigapp::MODE_ANIMATE_PAST);
2670 }
2671
2672 bool
2673 CanvasView::duck_change_param(const synfig::Point &value,synfig::Layer::Handle layer, synfig::String param_name)
2674 {
2675         return canvas_interface()->change_value(synfigapp::ValueDesc(layer,param_name),value);
2676 }
2677
2678 bool
2679 CanvasView::on_duck_changed(const synfig::Point &value,const synfigapp::ValueDesc& value_desc)
2680 {
2681         if (ValueNode_BLineCalcWidth::Handle bline_width = ValueNode_BLineCalcWidth::Handle::cast_dynamic(value_desc.get_value_node()))
2682         {
2683                 Real old_width((*bline_width)(get_time()).get(Real()));
2684                 Real new_width(value.mag());
2685                 int scale_index(bline_width->get_link_index_from_name("scale"));
2686                 Real scale((*(bline_width->get_link(scale_index)))(get_time()).get(Real()));
2687                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_width,scale_index), new_width * scale / old_width);
2688         }
2689
2690         if (ValueNode_BLineCalcVertex::Handle bline_vertex = ValueNode_BLineCalcVertex::Handle::cast_dynamic(value_desc.get_value_node()))
2691         {
2692                 ValueNode_BLine::Handle bline = ValueNode_BLine::Handle::cast_dynamic(bline_vertex->get_link(bline_vertex->get_link_index_from_name("bline")));
2693                 Real radius = 0.0;
2694                 Real amount = synfig::find_closest_point((*bline)(get_time()), value, radius, bline->get_loop());
2695                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_vertex,bline_vertex->get_link_index_from_name("amount")), amount);
2696         }
2697
2698         if (ValueNode_BLineCalcTangent::Handle bline_tangent = ValueNode_BLineCalcTangent::Handle::cast_dynamic(value_desc.get_value_node()))
2699         {
2700                 switch(value_desc.get_value_type())
2701                 {
2702                 case ValueBase::TYPE_REAL:
2703                 {
2704                         Real old_length = (*bline_tangent)(get_time()).get(Real());
2705                         Real new_length = value.mag();
2706                         int scale_index(bline_tangent->get_link_index_from_name("scale"));
2707                         int fixed_length_index(bline_tangent->get_link_index_from_name("fixed_length"));
2708                         Real scale((*(bline_tangent->get_link(scale_index)))(get_time()).get(Real()));
2709                         bool fixed_length((*(bline_tangent->get_link(fixed_length_index)))(get_time()).get(bool()));
2710                         if (fixed_length)
2711                                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length);
2712                         if (old_length == 0)
2713                                 return true;
2714                         return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length * scale / old_length);
2715                 }
2716
2717                 case ValueBase::TYPE_ANGLE:
2718                         assert(0);                      // doesn't happen?
2719                         break;
2720
2721                 case ValueBase::TYPE_VECTOR:
2722                 {
2723                         Vector old_tangent = (*bline_tangent)(get_time()).get(Vector());
2724                         Angle old_angle = old_tangent.angle();
2725                         Real old_length = old_tangent.mag();
2726                         Angle new_angle = value.angle();
2727                         Real new_length = value.mag();
2728                         int offset_index(bline_tangent->get_link_index_from_name("offset"));
2729                         int scale_index(bline_tangent->get_link_index_from_name("scale"));
2730                         int fixed_length_index(bline_tangent->get_link_index_from_name("fixed_length"));
2731                         Angle old_offset((*(bline_tangent->get_link(offset_index)))(get_time()).get(Angle()));
2732                         Real scale((*(bline_tangent->get_link(scale_index)))(get_time()).get(Real()));
2733                         bool fixed_length((*(bline_tangent->get_link(fixed_length_index)))(get_time()).get(bool()));
2734                         if (fixed_length)
2735                         {
2736                                 if (!(canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length)))
2737                                         return false;
2738                         }
2739                         else if (old_length != 0 && !(canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length * scale / old_length)))
2740                                 return false;
2741                         return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,offset_index), old_offset + new_angle - old_angle);
2742                 }
2743                 default:
2744                         break;
2745                 }
2746         }
2747
2748         switch(value_desc.get_value_type())
2749         {
2750         case ValueBase::TYPE_REAL:
2751                 return canvas_interface()->change_value(value_desc,value.mag());
2752         case ValueBase::TYPE_ANGLE:
2753                 return canvas_interface()->change_value(value_desc,Angle::tan(value[1],value[0]));
2754         default:
2755                 return canvas_interface()->change_value(value_desc,value);
2756         }
2757 }
2758
2759 bool
2760 CanvasView::on_duck_angle_changed(const synfig::Angle &rotation,const synfigapp::ValueDesc& value_desc)
2761 {
2762         if (ValueNode_BLineCalcTangent::Handle bline_tangent = ValueNode_BLineCalcTangent::Handle::cast_dynamic(value_desc.get_value_node()))
2763         {
2764                 int offset_index(bline_tangent->get_link_index_from_name("offset"));
2765                 Angle old_offset((*(bline_tangent->get_link(offset_index)))(get_time()).get(Angle()));
2766                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,offset_index), old_offset + rotation);
2767         }
2768
2769         // \todo will this really always be the case?
2770         assert(value_desc.get_value_type() == ValueBase::TYPE_ANGLE);
2771         return canvas_interface()->change_value(value_desc, value_desc.get_value(get_time()).get(Angle()) + rotation);
2772 }
2773
2774 void
2775 CanvasView::selected_layer_color_set(synfig::Color color)
2776 {
2777         synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2778         synfigapp::SelectionManager::LayerList::iterator iter;
2779
2780         // Create the action group
2781         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Set Colors"));
2782
2783         Layer::Handle layer;
2784         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
2785         {
2786                 if(*iter==layer)
2787                         continue;
2788                 layer=*iter;
2789                 on_edited_value(synfigapp::ValueDesc(layer,"color"),color);
2790         }
2791 }
2792
2793 void
2794 CanvasView::rebuild_ducks_layer_(synfig::TransformStack& transform_stack, synfig::Canvas::Handle canvas, std::set<synfig::Layer::Handle>& selected_list)
2795 {
2796         int transforms(0);
2797         String layer_name;
2798
2799 #define QUEUE_REBUILD_DUCKS             sigc::mem_fun(*this,&CanvasView::queue_rebuild_ducks)
2800
2801         if(!canvas)
2802         {
2803                 synfig::warning("CanvasView::rebuild_ducks_layer_(): Layer doesn't have canvas set");
2804                 return;
2805         }
2806         for(Canvas::iterator iter(canvas->begin());iter!=canvas->end();++iter)
2807         {
2808                 Layer::Handle layer(*iter);
2809
2810                 if(selected_list.count(layer))
2811                 {
2812                         if(!curr_transform_stack_set)
2813                         {
2814                                 curr_transform_stack_set=true;
2815                                 curr_transform_stack=transform_stack;
2816                         }
2817
2818                         // This layer is currently selected.
2819                         duck_changed_connections.push_back(layer->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2820
2821                         // do the bounding box thing
2822                         bbox|=transform_stack.perform(layer->get_bounding_rect());
2823
2824                         // Grab the layer's list of parameters
2825                         Layer::ParamList paramlist(layer->get_param_list());
2826
2827                         // Grab the layer vocabulary
2828                         Layer::Vocab vocab=layer->get_param_vocab();
2829                         Layer::Vocab::iterator iter;
2830
2831                         for(iter=vocab.begin();iter!=vocab.end();iter++)
2832                         {
2833                                 if(!iter->get_hidden() && !iter->get_invisible_duck())
2834                                 {
2835                                         synfigapp::ValueDesc value_desc(layer,iter->get_name());
2836                                         work_area->add_to_ducks(value_desc,this,transform_stack,&*iter);
2837                                         if(value_desc.is_value_node())
2838                                                 duck_changed_connections.push_back(value_desc.get_value_node()->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2839                                 }
2840                                 if(iter->get_name()=="color")
2841                                 {
2842                                         /*
2843                                         if(!App::dialog_color->busy())
2844                                         {
2845                                                 App::dialog_color->reset();
2846                                                 App::dialog_color->set_color(layer->get_param("color").get(Color()));
2847                                                 App::dialog_color->signal_edited().connect(
2848                                                         sigc::mem_fun(
2849                                                                 *this,
2850                                                                 &studio::CanvasView::selected_layer_color_set
2851                                                         )
2852                                                 );
2853                                         }
2854                                         */
2855                                 }
2856                         }
2857                 }
2858
2859                 layer_name=layer->get_name();
2860
2861                 if(layer->active())
2862                 {
2863                         Transform::Handle trans(layer->get_transform());
2864                         if(trans)
2865                         {
2866                                 transform_stack.push(trans);
2867                                 transforms++;
2868                         }
2869
2870 /*                      // Add transforms onto the stack
2871                         if(layer_name=="Translate")
2872                         {
2873                                 transform_stack.push(synfig::Transform_Translate(layer->get_param("origin").get(Vector())));
2874                                 transforms++;
2875                         }else
2876                         if(layer_name=="Zoom")
2877                         {
2878                                 Vector scale;
2879                                 scale[0]=scale[1]=exp(layer->get_param("amount").get(Real()));
2880                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2881                                 transforms++;
2882                         }else
2883                         if(layer_name=="stretch")
2884                         {
2885                                 Vector scale(layer->get_param("amount").get(Vector()));
2886                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2887                                 transforms++;
2888                         }else
2889                         if(layer_name=="Rotate")
2890                         {
2891                                 transform_stack.push(synfig::Transform_Rotate(layer->get_param("amount").get(Angle()),layer->get_param("origin").get(Vector())));
2892                                 transforms++;
2893                         }
2894 */
2895                 }
2896
2897                 // If this is a paste canvas layer, then we need to
2898                 // descend into it
2899                 if(layer_name=="PasteCanvas")
2900                 {
2901                         Vector scale;
2902                         scale[0]=scale[1]=exp(layer->get_param("zoom").get(Real()));
2903                         Vector origin(layer->get_param("origin").get(Vector()));
2904
2905                         Canvas::Handle child_canvas(layer->get_param("canvas").get(Canvas::Handle()));
2906                         Vector focus(layer->get_param("focus").get(Vector()));
2907
2908                         if(!scale.is_equal_to(Vector(1,1)))
2909                                 transform_stack.push(new Transform_Scale(layer->get_guid(), scale,origin+focus));
2910                         if(!origin.is_equal_to(Vector(0,0)))
2911                                 transform_stack.push(new Transform_Translate(layer->get_guid(), origin));
2912
2913                         rebuild_ducks_layer_(transform_stack,child_canvas,selected_list);
2914
2915                         if(!origin.is_equal_to(Vector(0,0)))
2916                                 transform_stack.pop();
2917                         if(!scale.is_equal_to(Vector(1,1)))
2918                                 transform_stack.pop();
2919                 }
2920         }
2921         // Remove all of the transforms we have added
2922         while(transforms--) { transform_stack.pop(); }
2923
2924 #undef QUEUE_REBUILD_DUCKS
2925 }
2926
2927 void
2928 CanvasView::queue_rebuild_ducks()
2929 {
2930 #if 0
2931         if(rebuild_ducks_queued)
2932                 return;
2933 #else
2934         if(rebuild_ducks_queued)
2935                 queue_rebuild_ducks_connection.disconnect();
2936 #endif
2937
2938         queue_rebuild_ducks_connection=Glib::signal_timeout().connect(
2939                 sigc::bind_return(
2940                         sigc::mem_fun(*this,&CanvasView::rebuild_ducks),
2941                         false
2942                 ),
2943                 50
2944         );
2945
2946         rebuild_ducks_queued=true;
2947 }
2948
2949 void
2950 CanvasView::rebuild_ducks()
2951 {
2952         /*static int i=0;
2953         i++;
2954         if(i>30)
2955                 synfig::info("%d",i/(i-i));
2956         */
2957
2958         rebuild_ducks_queued=false;
2959         //queue_rebuild_ducks_connection.disconnect();
2960
2961         if(work_area->is_dragging())
2962         {
2963                 queue_rebuild_ducks();
2964                 return;
2965         }
2966
2967         if(!duck_refresh_flag)
2968         {
2969                 duck_refresh_needed=true;
2970                 return;
2971         }
2972
2973         bbox=Rect::zero();
2974
2975         work_area->clear_ducks();
2976         work_area->set_time(get_time());
2977         get_canvas()->set_time(get_time());
2978         curr_transform_stack.clear();
2979         //curr_transform_stack.push(new Transform_Translate(Point(0,0)));
2980         curr_transform_stack_set=false;
2981
2982         for(;!duck_changed_connections.empty();duck_changed_connections.pop_back())duck_changed_connections.back().disconnect();
2983
2984         //get_canvas()->set_time(get_time());
2985         bool not_empty(false);
2986
2987         // First do the layers...
2988         do{
2989                 synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2990                 std::set<synfig::Layer::Handle> layer_set(selected_list.begin(),selected_list.end());
2991
2992                 if(!layer_set.empty())
2993                         not_empty=true;
2994
2995                 synfig::TransformStack transform_stack;
2996
2997                 rebuild_ducks_layer_(transform_stack, get_canvas(), layer_set);
2998
2999         }while(0);
3000
3001         // Now do the children
3002         do{
3003                 synfigapp::SelectionManager::ChildrenList selected_list(get_selection_manager()->get_selected_children());
3004                 synfigapp::SelectionManager::ChildrenList::iterator iter;
3005                 synfig::TransformStack transform_stack;
3006
3007                 if(selected_list.empty())
3008                 {
3009                         break;
3010                 }
3011                 else
3012                 {
3013                         not_empty=true;
3014                         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
3015                         {
3016                                 work_area->add_to_ducks(*iter,this,transform_stack);
3017                         }
3018                 }
3019         }while(0);
3020         work_area->refresh_selected_ducks();
3021         work_area->queue_draw_preview();
3022 }
3023
3024 void
3025 CanvasView::decrease_low_res_pixel_size()
3026 {
3027         list<int> sizes = CanvasView::get_pixel_sizes();
3028         int pixel_size = work_area->get_low_res_pixel_size();
3029
3030         for (list<int>::iterator iter = sizes.begin(); iter != sizes.end(); iter++)
3031                 if (*iter == pixel_size)
3032                 {
3033                         if (iter == sizes.begin())
3034                                 // we already have the smallest low-res pixels possible - turn off low-res instead
3035                                 work_area->set_low_resolution_flag(false);
3036                         else
3037                         {
3038                                 iter--;
3039                                 Glib::RefPtr<Gtk::Action> action = action_group->get_action(strprintf("lowres-pixel-%d", *iter));
3040                                 action->activate(); // to make sure the radiobutton in the menu is updated too
3041                                 work_area->set_low_resolution_flag(true);
3042                         }
3043                         break;
3044                 }
3045 }
3046
3047 void
3048 CanvasView::increase_low_res_pixel_size()
3049 {
3050         list<int> sizes = CanvasView::get_pixel_sizes();
3051         int pixel_size = work_area->get_low_res_pixel_size();
3052
3053         if (!work_area->get_low_resolution_flag())
3054         {
3055                 work_area->set_low_resolution_flag(true);
3056                 return;
3057         }
3058
3059         for (list<int>::iterator iter = sizes.begin(); iter != sizes.end(); iter++)
3060                 if (*iter == pixel_size)
3061                 {
3062                         iter++;
3063                         if (iter != sizes.end())
3064                         {
3065                                 Glib::RefPtr<Gtk::Action> action = action_group->get_action(strprintf("lowres-pixel-%d", *iter));
3066                                 action->activate(); // to make sure the radiobutton in the menu is updated too
3067                                 work_area->set_low_resolution_flag(true);
3068                         }
3069                         break;
3070                 }
3071 }
3072
3073 void
3074 CanvasView::on_dirty_preview()
3075 {
3076         if(!is_playing_)
3077         {
3078                 IsWorking is_working(*this);
3079
3080                 work_area->queue_render_preview();
3081         }
3082 }
3083
3084 void
3085 CanvasView::play()
3086 {
3087         assert(get_canvas());
3088
3089         // If we are already busy, don't play!
3090         if(working_depth)return;
3091
3092         // Set us up as working
3093         IsWorking is_working(*this);
3094
3095         etl::clock timer;
3096         Time
3097                 time=work_area->get_time(),
3098                 endtime=get_canvas()->rend_desc().get_time_end();
3099
3100         // If we are already at the end of time, start over
3101         if(time==endtime)
3102                 time=get_canvas()->rend_desc().get_time_start();
3103
3104         is_playing_=true;
3105
3106         work_area->clear_ducks();
3107
3108         for(timer.reset(); time + timer() < endtime;)
3109         {
3110                 //Clamp the time window so we can see the time value as it races across the horizon
3111                 bool timewindreset = false;
3112
3113                 while( time + timer() > Time(time_window_adjustment().get_sub_upper()) )
3114                 {
3115                         time_window_adjustment().set_value(
3116                                         min(
3117                                                 time_window_adjustment().get_value()+time_window_adjustment().get_page_size()/2,
3118                                                 time_window_adjustment().get_upper()-time_window_adjustment().get_page_size() )
3119                                 );
3120                         timewindreset = true;
3121                 }
3122
3123                 while( time + timer() < Time(time_window_adjustment().get_sub_lower()) )
3124                 {
3125                         time_window_adjustment().set_value(
3126                                 max(
3127                                         time_window_adjustment().get_value()-time_window_adjustment().get_page_size()/2,
3128                                         time_window_adjustment().get_lower())
3129                         );
3130
3131                         timewindreset = true;
3132                 }
3133
3134                 //we need to tell people that the value changed
3135                 if(timewindreset) time_window_adjustment().value_changed();
3136
3137                 //update actual time to next step
3138                 time_adjustment().set_value(time+timer());
3139                 time_adjustment().value_changed();
3140
3141                 if(!work_area->sync_render_preview())
3142                         break;
3143
3144                 // wait for the workarea to refresh itself
3145                 while (studio::App::events_pending())
3146                         studio::App::iteration(false);
3147
3148                 if(get_cancel_status())
3149                 {
3150                         is_playing_=false;
3151                         return;
3152                 }
3153         }
3154         is_playing_=false;
3155
3156         time_adjustment().set_value(endtime);
3157         time_adjustment().value_changed();
3158 }
3159
3160 void
3161 CanvasView::show_tables()
3162 {
3163 /*
3164         Smach::event_result x(process_event_key(EVENT_TABLES_SHOW));
3165         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
3166         {
3167                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
3168                 treetogglebutton->remove();
3169                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-down"),iconsize)));
3170                 treetogglebutton->show_all();
3171                 notebook->show();
3172         }
3173 */
3174 }
3175
3176 void
3177 CanvasView::hide_tables()
3178 {
3179 /*
3180         Smach::event_result x(process_event_key(EVENT_TABLES_HIDE));
3181         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
3182         {
3183                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
3184                 treetogglebutton->remove();
3185                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-up"),iconsize)));
3186                 treetogglebutton->show_all();
3187                 notebook->hide();
3188         }
3189 */
3190 }
3191
3192 bool
3193 CanvasView::tables_are_visible()
3194 {
3195 //      return notebook->is_visible();
3196         return false;
3197 }
3198
3199 void
3200 CanvasView::toggle_tables()
3201 {
3202 //      if(tables_are_visible())
3203 //              hide_tables();
3204 //      else
3205 //              show_tables();
3206 }
3207
3208 void
3209 CanvasView::show_timebar()
3210 {
3211         timebar->show();
3212         current_time_widget->show();
3213
3214         //keyframe_tab_child->show();
3215         if(layer_tree)
3216                 layer_tree->set_show_timetrack(true);
3217         if(children_tree)
3218                 children_tree->set_show_timetrack(true);
3219 }
3220
3221 void
3222 CanvasView::hide_timebar()
3223 {
3224         timebar->hide();
3225         //current_time_widget->hide(); // not needed now that belongs to the timebar
3226         //keyframe_tab_child->hide();
3227         if(layer_tree)
3228                 layer_tree->set_show_timetrack(false);
3229         if(children_tree)
3230                 children_tree->set_show_timetrack(false);
3231 }
3232
3233 void
3234 CanvasView::set_sensitive_timebar(bool sensitive)
3235 {
3236         timebar->set_sensitive(sensitive);
3237         //current_time_widget->set_sensitive(sensitive); //not needed now that belongs to timebar
3238         //keyframe_tab_child->set_sensitive(sensitive);
3239         if(layer_tree)
3240                 layer_tree->set_sensitive(sensitive);
3241         if(children_tree)
3242                 children_tree->set_sensitive(sensitive);
3243 }
3244
3245 static void
3246 set_waypoint_model(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3247                                    Waypoint::Model model,
3248                                    etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3249 {
3250         // Create the action group
3251         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Change Waypoint Group"));
3252
3253         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3254         for(iter=waypoints.begin();iter!=waypoints.end();++iter)
3255         {
3256                 Waypoint waypoint(*iter);
3257                 waypoint.apply_model(model);
3258
3259                 synfigapp::Action::Handle action(synfigapp::Action::create("WaypointSet"));
3260
3261                 assert(action);
3262
3263                 action->set_param("canvas",canvas_interface->get_canvas());
3264                 action->set_param("canvas_interface",canvas_interface);
3265
3266                 action->set_param("waypoint",waypoint);
3267                 action->set_param("value_node",waypoint.get_parent_value_node());
3268
3269                 if(!canvas_interface->get_instance()->perform_action(action))
3270                 {
3271                         group.cancel();
3272                         return;
3273                 }
3274         }
3275 }
3276
3277 static void
3278 duplicate_waypoints(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3279                                         etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3280 {
3281         // Create the action group
3282         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Duplicate Waypoints"));
3283
3284         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3285         for (iter = waypoints.begin(); iter != waypoints.end(); iter++)
3286         {
3287                 Waypoint waypoint(*iter);
3288                 ValueNode::Handle value_node(iter->get_parent_value_node());
3289                 canvas_interface->waypoint_duplicate(value_node, waypoint);
3290         }
3291 }
3292
3293 static void
3294 remove_waypoints(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3295                                  etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3296 {
3297         // Create the action group
3298         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Remove Waypoints"));
3299
3300         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3301         for (iter = waypoints.begin(); iter != waypoints.end(); iter++)
3302         {
3303                 Waypoint waypoint(*iter);
3304                 ValueNode::Handle value_node(iter->get_parent_value_node());
3305                 canvas_interface->waypoint_remove(value_node, waypoint);
3306         }
3307 }
3308
3309 void
3310 CanvasView::on_waypoint_clicked_canvasview(synfigapp::ValueDesc value_desc,
3311                                                                                    std::set<synfig::Waypoint, std::less<UniqueID> > waypoint_set,
3312                                                                                    int button)
3313 {
3314         int size = waypoint_set.size();
3315         Waypoint waypoint(*(waypoint_set.begin()));
3316         Time time(waypoint.get_time());
3317
3318         if (size == 1)
3319         {
3320                 waypoint_dialog.set_value_desc(value_desc);
3321                 waypoint_dialog.set_waypoint(waypoint);
3322         }
3323
3324         switch(button)
3325         {
3326         case -1:
3327                 if (size == 1)
3328                         waypoint_dialog.show();
3329                 break;
3330         case 2:
3331         {
3332                 Gtk::Menu* waypoint_menu(manage(new Gtk::Menu()));
3333                 waypoint_menu->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), waypoint_menu));
3334
3335                 Gtk::Menu* interp_menu_in(manage(new Gtk::Menu()));
3336                 Gtk::Menu* interp_menu_out(manage(new Gtk::Menu()));
3337                 Gtk::Menu* interp_menu_both(manage(new Gtk::Menu()));
3338
3339                 {
3340                         Waypoint::Model model;
3341
3342                         model.reset(); model.set_before(INTERPOLATION_TCB);
3343                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_TCB"),
3344                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3345                         model.reset(); model.set_after(INTERPOLATION_TCB);
3346                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_TCB"),
3347                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3348                         model.set_before(INTERPOLATION_TCB);
3349                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_TCB"),
3350                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3351
3352                         model.reset(); model.set_before(INTERPOLATION_LINEAR);
3353                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Linear"),
3354                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3355                         model.reset(); model.set_after(INTERPOLATION_LINEAR);
3356                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Linear"),
3357                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3358                         model.set_before(INTERPOLATION_LINEAR);
3359                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Linear"),
3360                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3361
3362                         model.reset(); model.set_before(INTERPOLATION_HALT);
3363                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Ease In"),
3364                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3365                         model.reset(); model.set_after(INTERPOLATION_HALT);
3366                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Ease Out"),
3367                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3368                         model.set_before(INTERPOLATION_HALT);
3369                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Ease In/Out"),
3370                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3371
3372                         model.reset(); model.set_before(INTERPOLATION_CONSTANT);
3373                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Constant"),
3374                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3375                         model.reset(); model.set_after(INTERPOLATION_CONSTANT);
3376                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Constant"),
3377                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3378                         model.set_before(INTERPOLATION_CONSTANT);
3379                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Constant"),
3380                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3381                 }
3382
3383                 // ------------------------------------------------------------------------
3384                 if (size == 1)
3385                 {
3386                         const synfigapp::ValueDesc value_desc(synfig::ValueNode_Animated::Handle::cast_reinterpret(waypoint.get_parent_value_node()), time);
3387                         get_instance()->make_param_menu(waypoint_menu,canvas_interface()->get_canvas(),value_desc,0.5f);
3388
3389                         // ------------------------------------------------------------------------
3390                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
3391                 }
3392
3393                 // ------------------------------------------------------------------------
3394                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Jump To"),
3395                         sigc::bind(sigc::mem_fun(*canvas_interface(), &synfigapp::CanvasInterface::set_time), time)));
3396
3397                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Duplicate"),
3398                          sigc::bind(sigc::ptr_fun(duplicate_waypoints), waypoint_set, canvas_interface())));
3399
3400                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem((size == 1) ? _("_Remove") : strprintf(_("_Remove %d Waypoints"), size),
3401                          sigc::bind(sigc::ptr_fun(remove_waypoints), waypoint_set, canvas_interface())));
3402
3403                 if (size == 1 && value_desc.is_valid())
3404                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Edit"),
3405                                 sigc::mem_fun(waypoint_dialog,&Gtk::Widget::show)));
3406
3407                 // ------------------------------------------------------------------------
3408                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
3409
3410                 // ------------------------------------------------------------------------
3411                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Both"), *interp_menu_both));
3412                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_In"),   *interp_menu_in));
3413                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Out"),  *interp_menu_out));
3414
3415                 // ------------------------------------------------------------------------
3416                 waypoint_menu->popup(button+1,gtk_get_current_event_time());
3417         }
3418         break;
3419
3420         default:
3421                 break;
3422         }
3423 }
3424
3425 void
3426 CanvasView::on_waypoint_changed()
3427 {
3428         synfigapp::Action::ParamList param_list;
3429         param_list.add("canvas",get_canvas());
3430         param_list.add("canvas_interface",canvas_interface());
3431         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3432         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3433 //      param_list.add("time",canvas_interface()->get_time());
3434
3435         get_instance()->process_action("WaypointSetSmart", param_list);
3436 }
3437
3438 void
3439 CanvasView::on_waypoint_delete()
3440 {
3441         synfigapp::Action::ParamList param_list;
3442         param_list.add("canvas",get_canvas());
3443         param_list.add("canvas_interface",canvas_interface());
3444         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3445         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3446 //      param_list.add("time",canvas_interface()->get_time());
3447
3448         get_instance()->process_action("WaypointRemove", param_list);
3449 }
3450
3451 void
3452 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)
3453 {
3454         // We will make this true once we have a solid drop
3455         bool success(false);
3456         //synfig::info("Dropped data of type \"%s\"",selection_data.get_data_type());
3457         //synfig::info("Dropped data of target \"%s\"",gdk_atom_name(selection_data->target));
3458         //synfig::info("selection=\"%s\"",gdk_atom_name(selection_data->selection));
3459
3460         if ((selection_data_.get_length() >= 0) && (selection_data_.get_format() == 8))
3461         {
3462                 if(synfig::String(selection_data_.get_data_type())=="STRING")do
3463                 {
3464                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3465
3466                         Layer::Handle layer(synfig::Layer::create("Text"));
3467                         if(!layer)
3468                                 break;
3469                         if(!layer->set_param("text",ValueBase(selection_data)))
3470                                 break;
3471
3472                         synfigapp::Action::Handle       action(synfigapp::Action::create("LayerAdd"));
3473
3474                         assert(action);
3475                         if(!action)
3476                                 break;
3477
3478                         action->set_param("canvas",get_canvas());
3479                         action->set_param("canvas_interface",canvas_interface());
3480                         action->set_param("new",layer);
3481
3482                         if(!get_instance()->perform_action(action))
3483                                 break;
3484
3485                         // Ok, we have successfully imported at least one item.
3486                         success=true;
3487                 } while(0); // END of "STRING"
3488
3489                 if(synfig::String(selection_data_.get_data_type())=="text/plain")
3490                 {
3491                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3492
3493                         // For some reason, GTK hands us a list of URLs separated
3494                         // by not only Carriage-Returns, but also Line-Feeds.
3495                         // Line-Feeds will mess us up. Remove all the line-feeds.
3496                         while(selection_data.find_first_of('\r')!=synfig::String::npos)
3497                                 selection_data.erase(selection_data.begin()+selection_data.find_first_of('\r'));
3498
3499                         std::stringstream stream(selection_data);
3500
3501                         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Insert Image"));
3502                         while(stream)
3503                         {
3504                                 synfig::String filename,URI;
3505                                 getline(stream,filename);
3506
3507                                 // If we don't have a filename, move on.
3508                                 if(filename.empty())
3509                                         continue;
3510
3511                                 // Make sure this URL is of the "file://" type.
3512                                 URI=String(filename.begin(),filename.begin()+sizeof("file://")-1);
3513                                 if(URI!="file://")
3514                                 {
3515                                         synfig::warning("Unknown URI (%s) in \"%s\"",URI.c_str(),filename.c_str());
3516                                         continue;
3517                                 }
3518
3519                                 // Strip the "file://" part from the filename
3520                                 filename=synfig::String(filename.begin()+sizeof("file://")-1,filename.end());
3521
3522                                 String ext(filename_extension(filename));
3523                                 if (ext.size()) ext = ext.substr(1); // skip initial '.'
3524
3525                                 // If this is a SIF file, then we need to do things slightly differently
3526                                 if(ext=="sketch")
3527                                 {
3528                                         if(work_area->load_sketch(filename))
3529                                         {
3530                                                 success=true;
3531                                                 work_area->queue_draw();
3532                                         }
3533                                 }
3534                                 else
3535                                 {
3536                                         String errors, warnings;
3537                                         if(canvas_interface()->import(filename, errors, warnings, App::resize_imported_images))
3538                                                 success=true;
3539                                         if (warnings != "")
3540                                                 App::dialog_warning_blocking(_("Warnings"), strprintf("%s:\n\n%s", _("Warnings"), warnings.c_str()));
3541                                 }
3542
3543                                 continue;
3544                         }
3545                 } // END of "text/plain"
3546         }
3547         else
3548                 ui_interface_->error("Drop failed: bad selection data");
3549
3550         // Finish the drag
3551         context->drag_finish(success, false, time);
3552 }
3553
3554 void
3555 CanvasView::on_keyframe_add_pressed()
3556 {
3557         synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeAdd"));
3558
3559         if(!action)
3560         {
3561                 ui_interface_->error("I am unable to find the appropriate action");
3562                 return;
3563         }
3564
3565         action->set_param("canvas",get_canvas());
3566         action->set_param("canvas_interface",canvas_interface());
3567         action->set_param("keyframe",Keyframe(get_time()));
3568
3569         canvas_interface()->get_instance()->perform_action(action);
3570 }
3571
3572 void
3573 CanvasView::on_keyframe_duplicate_pressed()
3574 {
3575         const KeyframeTreeStore::Model model;
3576         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3577         Keyframe keyframe;
3578         if(!row)
3579         {
3580                 ui_interface_->error("I am unable to duplicate the keyframe");
3581                 return;
3582         }
3583         keyframe=row[model.keyframe];
3584
3585         synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeDuplicate"));
3586
3587         if(!action)
3588         {
3589                 ui_interface_->error("I am unable to find the appropriate action");
3590                 return;
3591         }
3592
3593         action->set_param("canvas",get_canvas());
3594         action->set_param("canvas_interface",canvas_interface());
3595         action->set_param("keyframe",keyframe);
3596         action->set_param("time",get_time());
3597
3598         canvas_interface()->get_instance()->perform_action(action);
3599 }
3600
3601 void
3602 CanvasView::on_keyframe_remove_pressed()
3603 {
3604         const KeyframeTreeStore::Model model;
3605         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3606         Keyframe keyframe;
3607         if(!row)
3608         {
3609                 ui_interface_->error("I am unable to remove the keyframe");
3610                 return;
3611         }
3612         keyframe=row[model.keyframe];
3613
3614         synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeRemove"));
3615
3616         if(!action)
3617         {
3618                 ui_interface_->error("I am unable to find the appropriate action");
3619                 return;
3620         }
3621
3622         action->set_param("canvas",get_canvas());
3623         action->set_param("canvas_interface",canvas_interface());
3624         action->set_param("keyframe",keyframe);
3625
3626         canvas_interface()->get_instance()->perform_action(action);
3627 }
3628
3629 void
3630 CanvasView::toggle_duck_mask(Duckmatic::Type type)
3631 {
3632         bool is_currently_on(work_area->get_type_mask()&type);
3633
3634         if(is_currently_on)
3635                 work_area->set_type_mask(work_area->get_type_mask()-type);
3636         else
3637                 work_area->set_type_mask(work_area->get_type_mask()|type);
3638
3639         work_area->queue_draw();
3640 }
3641
3642 void
3643 CanvasView::image_import()
3644 {
3645         // String filename(dirname(get_canvas()->get_file_name()));
3646         String filename("*.*");
3647         String errors, warnings;
3648         if(App::dialog_open_file(_("Import Image"), filename, IMAGE_DIR_PREFERENCE))
3649         {
3650                 canvas_interface()->import(filename, errors, warnings, App::resize_imported_images);
3651                 if (warnings != "")
3652                         App::dialog_warning_blocking(_("Warnings"), strprintf("%s:\n\n%s", _("Warnings"), warnings.c_str()));
3653         }
3654 }
3655
3656 Smach::event_result
3657 CanvasView::process_event_key(EventKey x)
3658 {
3659         return smach_.process_event(x);
3660 }
3661
3662 void
3663 CanvasView::on_input_device_changed(GdkDevice* device)
3664 {
3665         if(!device)
3666         {
3667                 get_smach().egress();
3668         }
3669         assert(device);
3670
3671         synfigapp::InputDevice::Handle input_device;
3672         input_device=synfigapp::Main::select_input_device(device->name);
3673         App::toolbox->change_state(input_device->get_state());
3674         process_event_key(EVENT_INPUT_DEVICE_CHANGED);
3675 }
3676
3677 void
3678 CanvasView::on_preview_option()
3679 {
3680         Dialog_PreviewOptions *po = dynamic_cast<Dialog_PreviewOptions *>(get_ext_widget("prevoptions"));
3681
3682         Canvas::Handle  canv = get_canvas();
3683
3684         if(canv)
3685         {
3686                 RendDesc &r = canv->rend_desc();
3687                 if(r.get_frame_rate())
3688                 {
3689                         float rate = 1/r.get_frame_rate();
3690                         float beg = r.get_time_start() + r.get_frame_start()*rate;
3691                         float end = r.get_time_start() + r.get_frame_end()*rate;
3692
3693                         if(!po)
3694                         {
3695                                 po = new Dialog_PreviewOptions;
3696                                 po->set_zoom(work_area->get_zoom()/2);
3697                                 po->set_fps(r.get_frame_rate()/2);
3698                                 po->set_begintime(beg);
3699                                 po->set_begin_override(false);
3700                                 po->set_endtime(end);
3701                                 po->set_end_override(false);
3702
3703                                 set_ext_widget("prevoptions",po);
3704                         }
3705                         /*po->set_zoom(work_area->get_zoom()/2);
3706                         po->set_fps(r.get_frame_rate()/2);
3707                         po->set_begintime(beg);
3708                         po->set_begin_override(false);
3709                         po->set_endtime(end);
3710                         po->set_end_override(false);*/
3711
3712                         po->set_global_fps(r.get_frame_rate());
3713                         po->signal_finish().connect(sigc::mem_fun(*this,&CanvasView::on_preview_create));
3714                         po->present();
3715                 }
3716         }
3717 }
3718
3719 void
3720 CanvasView::on_preview_create(const PreviewInfo &info)
3721 {
3722         //set all the options
3723         etl::handle<Preview>    prev = new Preview;
3724
3725         prev->set_canvasview(this);
3726         prev->set_zoom(info.zoom);
3727         prev->set_fps(info.fps);
3728         prev->set_overbegin(info.overbegin);
3729         prev->set_begintime(info.begintime);
3730         prev->set_overend(info.overend);
3731         prev->set_endtime(info.endtime);
3732         prev->set_quality(work_area->get_quality());
3733
3734         //render it out...
3735         prev->render();
3736
3737         Dialog_Preview *pd = preview_dialog.get();
3738         assert(pd);
3739
3740         pd->set_default_size(700,510);
3741         pd->set_preview(prev.get());
3742         pd->present();
3743 }
3744
3745 void
3746 CanvasView::on_audio_option()
3747 {
3748         synfig::warning("Launching Audio Options");
3749         sound_dialog->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
3750         sound_dialog->present();
3751 }
3752
3753 void
3754 CanvasView::on_audio_file_change(const std::string &f)
3755 {
3756         //save in meta data - always even when not valid...
3757         canvas_interface()->set_meta_data("audiofile",f);
3758 }
3759
3760 void
3761 CanvasView::on_audio_offset_change(const synfig::Time &t)
3762 {
3763         canvas_interface()->set_meta_data("audiooffset",t.get_string());
3764 }
3765
3766 void
3767 CanvasView::on_audio_file_notify()
3768 {
3769         std::string file(get_canvas()->get_meta_data("audiofile"));
3770         if(!file.c_str()) return;
3771
3772         if(!audio->load(file,dirname(get_canvas()->get_file_name())+string("/")))
3773         {
3774                 if(file != "") synfig::warning("Could not load the file: %s", file.c_str());
3775                 get_canvas()->erase_meta_data("audiofile");
3776                 disp_audio->hide();
3777                 disp_audio->set_profile(etl::handle<AudioProfile>());
3778         }else
3779         {
3780                 //save in canvasview
3781                 synfig::warning("Getting the profile of the music stuff");
3782
3783                 //profile specific stuff for the preview widget
3784                 //similar for other attachments
3785                 Dialog_Preview *pd = preview_dialog.get();
3786                 pd->get_widget().set_audio(audio);
3787
3788                 handle<AudioProfile>    prof = audio->get_profile();
3789
3790                 if(!prof)
3791                 {
3792                         synfig::warning("Agh, I couldn't build the profile captain!");
3793                 }
3794                 pd->get_widget().set_audioprofile(prof);
3795
3796                 disp_audio->set_profile(audio->get_profile());
3797                 disp_audio->show();
3798
3799                 synfig::warning("successfully set the profiles and stuff");
3800         }
3801         disp_audio->queue_draw();
3802 }
3803
3804 void
3805 CanvasView::on_audio_offset_notify()
3806 {
3807         Time t(get_canvas()->get_meta_data("audiooffset"),get_canvas()->rend_desc().get_frame_rate());
3808         audio->set_offset(t);
3809         sound_dialog->set_offset(t);
3810         disp_audio->queue_draw();
3811
3812         // synfig::info("CanvasView::on_audio_offset_notify(): offset time set to %s",t.get_string(get_canvas()->rend_desc().get_frame_rate()).c_str());
3813 }
3814
3815 void
3816 CanvasView::play_audio(float t)
3817 {
3818         if(audio.get())
3819         {
3820                 synfig::info("Playing audio at %f s",t);
3821                 audio->play(t);
3822         }
3823 }
3824
3825 void
3826 CanvasView::stop_audio()
3827 {
3828         if(audio.get())
3829         {
3830                 audio->stop();
3831         }
3832 }
3833
3834 bool
3835 CanvasView::on_audio_scrub()
3836 {
3837         disp_audio->draw();
3838         return true;
3839 }
3840
3841 Glib::RefPtr<Glib::ObjectBase>
3842 CanvasView::get_ref_obj(const synfig::String& x)
3843 {
3844         return ref_obj_book_[x];
3845 }
3846
3847 Glib::RefPtr<const Glib::ObjectBase>
3848 CanvasView::get_ref_obj(const synfig::String& x)const
3849 {
3850         return ref_obj_book_.find(x)->second;
3851 }
3852
3853 void
3854 CanvasView::set_ref_obj(const synfig::String& x, Glib::RefPtr<Glib::ObjectBase> y)
3855 {
3856         ref_obj_book_[x]=y;
3857 }
3858
3859 Glib::RefPtr<Gtk::TreeModel>
3860 CanvasView::get_tree_model(const synfig::String& x)
3861 {
3862         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_["_tree_model_"+x]);
3863 }
3864
3865 Glib::RefPtr<const Gtk::TreeModel>
3866 CanvasView::get_tree_model(const synfig::String& x)const
3867 {
3868         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_.find("_tree_model_"+x)->second);
3869 }
3870
3871 void
3872 CanvasView::set_tree_model(const synfig::String& x, Glib::RefPtr<Gtk::TreeModel> y)
3873 {
3874         ref_obj_book_["_tree_model_"+x]=Glib::RefPtr<Glib::ObjectBase>::cast_static(y);
3875 }
3876
3877 Gtk::Widget*
3878 CanvasView::get_ext_widget(const synfig::String& x)
3879 {
3880         return ext_widget_book_[x];
3881 }
3882
3883 void
3884 CanvasView::set_ext_widget(const synfig::String& x, Gtk::Widget* y)
3885 {
3886         ext_widget_book_[x]=y;
3887         if(x=="layers_cmp")
3888         {
3889                 layer_tree=dynamic_cast<LayerTree*>(y);
3890
3891                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_LAYER_SELECTION_CHANGED));
3892                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3893                 layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
3894                 layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3895                 layer_tree->signal_waypoint_clicked_layertree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
3896         }
3897         if(x=="children")
3898         {
3899                 children_tree=dynamic_cast<ChildrenTree*>(y);
3900                 if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3901                 if(children_tree)children_tree->signal_waypoint_clicked_childrentree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
3902                 if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3903         }
3904         if(x=="keyframes")
3905                 keyframe_tree=dynamic_cast<KeyframeTree*>(y);
3906 }
3907
3908 bool
3909 CanvasView::on_delete_event(GdkEventAny* event __attribute__ ((unused)))
3910 {
3911         close_view();
3912
3913         //! \todo This causes the window to be deleted straight away - but what if we prompt 'save?' and the user cancels?
3914         //                Is there ever any need to pass on the delete event to the window here?
3915         // if(event) return Gtk::Window::on_delete_event(event);
3916
3917         return true;
3918 }