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         NORMAL_BUTTON(animatebutton,"gtk-yes",_("Animate"));
 972         animatebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_animate_button_pressed));
 973         animatebutton->show();
 974
 975         NORMAL_BUTTON(keyframebutton,"synfig-keyframe_lock_all",_("All Keyframes Locked"));
 976         keyframebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_button_pressed));
 977         keyframebutton->show();
 978
 979         //Setup the audio display
 980         disp_audio->set_size_request(-1,32); //disp_audio->show();
 981         disp_audio->set_time_adjustment(&time_adjustment());
 982         disp_audio->signal_start_scrubbing().connect(
 983                 sigc::mem_fun(*audio,&AudioContainer::start_scrubbing)
 984         );
 985         disp_audio->signal_scrub().connect(
 986                 sigc::mem_fun(*audio,&AudioContainer::scrub)
 987         );
 988         disp_audio->signal_stop_scrubbing().connect(
 989                 sigc::mem_fun(*audio,&AudioContainer::stop_scrubbing)
 990         );
 991         //Setup the current time widget
 992         current_time_widget=manage(new Widget_Time);
 993         current_time_widget->set_value(get_time());
 994         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
 995         current_time_widget->signal_value_changed().connect(
 996                 sigc::mem_fun(*this,&CanvasView::on_current_time_widget_changed)
 997         );
 998
 999         //Setup the FrameDial widget
1000         FrameDial *framedial = manage(new class FrameDial());
1001         framedial->signal_seek_begin().connect(
1002                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time), Time::begin())
1003         );
1004         framedial->signal_seek_prev_frame().connect(
1005                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame), -1)
1006         );
1007         framedial->signal_seek_next_frame().connect(
1008                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame), 1)
1009         );
1010         framedial->signal_seek_end().connect(
1011                         sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time), Time::end())
1012         );
1013         framedial->show();
1014
1015         //Setup the KeyFrameDial widget
1016         KeyFrameDial *keyframedial = Gtk::manage(new class KeyFrameDial());
1017         keyframedial->signal_seek_prev_keyframe().connect(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1018         keyframedial->signal_seek_next_keyframe().connect(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1019         keyframedial->show();
1020
1021         Gtk::Table *table = manage(new class Gtk::Table(4, 4, false));
1022         timebar = table;
1023
1024         //Attach widgets to the time bar table
1025         table->attach(*manage(disp_audio), 1, 4, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
1026         table->attach(*framedial, 0, 1, 2, 3,Gtk::SHRINK, Gtk::SHRINK);
1027         table->attach(*current_time_widget, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
1028         table->attach(*timeslider, 1, 4, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
1029         table->attach(*time_window_scroll, 1, 4, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
1030         table->attach(*keyframedial, 0, 1, 3, 4, Gtk::SHRINK, Gtk::SHRINK);
1031         table->attach(*animatebutton, 2, 3, 3, 4, Gtk::SHRINK, Gtk::SHRINK);
1032         table->attach(*keyframebutton, 1, 2, 3, 4, Gtk::SHRINK, Gtk::SHRINK);
1033
1034
1035         table->show();
1036
1037         return table;
1038 }
1039
1040 Gtk::Widget *
1041 CanvasView::create_work_area()
1042 {
1043         work_area=std::auto_ptr<WorkArea>(new class studio::WorkArea(canvas_interface_));
1044         work_area->set_instance(get_instance());
1045         work_area->set_canvas(get_canvas());
1046         work_area->set_canvas_view(this);
1047         work_area->set_progress_callback(get_ui_interface().get());
1048         work_area->signal_popup_menu().connect(sigc::mem_fun(*this, &studio::CanvasView::popup_main_menu));
1049         work_area->show();
1050         return work_area.get();
1051 }
1052
1053 Gtk::Widget*
1054 CanvasView::create_status_bar()
1055 {
1056         Gtk::Image *icon;
1057         Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
1058         cancel=false;
1059
1060         // Create the status bar at the bottom of the window
1061         Gtk::Table *statusbartable= manage(new class Gtk::Table(5, 1, false));
1062 //      statusbar = manage(new class Gtk::Statusbar()); // This is already done at construction
1063         progressbar =manage(new class Gtk::ProgressBar());
1064         SMALL_BUTTON(stopbutton,"gtk-stop",_("Stop"));
1065         SMALL_BUTTON(refreshbutton,"gtk-refresh",_("Refresh"));
1066         //SMALL_BUTTON(treetogglebutton,"gtk-go-down",_("Toggle Layer Tree"));
1067 //      NEW_SMALL_BUTTON(raisebutton,"gtk-go-up",_("Raise Layer"));
1068 //      NEW_SMALL_BUTTON(lowerbutton,"gtk-go-down",_("Lower Layer"));
1069         //statusbartable->attach(*treetogglebutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1070 //      statusbartable->attach(*lowerbutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1071 //      statusbartable->attach(*raisebutton, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1072
1073         statusbartable->attach(*statusbar, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1074         statusbartable->attach(*progressbar, 2, 3, 0, 1, Gtk::SHRINK, Gtk::EXPAND|Gtk::FILL, 0, 0);
1075         statusbartable->attach(*refreshbutton, 3, 4, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1076         statusbartable->attach(*stopbutton, 4, 5, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1077         statusbar->set_has_resize_grip(false);
1078         statusbar->show();
1079         stopbutton->show();
1080         refreshbutton->show();
1081         progressbar->show();
1082         stopbutton->set_sensitive(false);
1083
1084         //refreshbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_refresh_pressed));
1085         //stopbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::stop));
1086         //treetogglebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::toggle_tables));
1087
1088         refreshbutton->signal_clicked().connect(SLOT_EVENT(EVENT_REFRESH));
1089         stopbutton->signal_clicked().connect(SLOT_EVENT(EVENT_STOP));
1090
1091         statusbartable->show_all();
1092         return statusbartable;
1093 }
1094
1095 void
1096 CanvasView::on_current_time_widget_changed()
1097 {
1098         set_time(current_time_widget->get_value());
1099
1100         // show the value being used - it will have been rounded to nearest frame
1101         // this was already being done elsewhere, but only if the time was really changed;
1102         // if the current time was 6f and the user edited it to 6.1f, then the 6.1f would
1103         // be left in the display without the following line to fix it
1104         current_time_widget->set_value(get_time());
1105         current_time_widget->set_position(-1); // leave the cursor at the end
1106 }
1107
1108 //      Gtk::Widget*
1109 //      CanvasView::create_children_tree()
1110 //      {
1111 //              // Create the layer tree
1112 //              children_tree=manage(new class ChildrenTree());
1113 //
1114 //              // Set up the layer tree
1115 //              //children_tree->set_model(children_tree_store());
1116 //              if(children_tree)children_tree->set_time_adjustment(time_adjustment());
1117 //              if(children_tree)children_tree->show();
1118 //
1119 //              // Connect Signals
1120 //              if(children_tree)children_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1121 //              if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1122 //              if(children_tree)children_tree->signal_waypoint_clicked_childrentree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
1123 //              if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1124 //
1125 //              return children_tree;
1126 //      }
1127
1128 //      Gtk::Widget*
1129 //      CanvasView::create_keyframe_tree()
1130 //      {
1131 //              keyframe_tree=manage(new KeyframeTree());
1132 //
1133 //              //keyframe_tree->get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
1134 //              //keyframe_tree->show();
1135 //              //keyframe_tree->set_model(keyframe_tree_store());
1136 //              keyframe_tree->set_editable(true);
1137 //              //keyframe_tree->signal_edited().connect(sigc::hide_return(sigc::mem_fun(*canvas_interface(), &synfigapp::CanvasInterface::update_keyframe)));
1138 //
1139 //              keyframe_tree->signal_event().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_tree_event));
1140 //
1141 //              Gtk::ScrolledWindow *scroll_layer_tree = manage(new class Gtk::ScrolledWindow());
1142 //              scroll_layer_tree->set_flags(Gtk::CAN_FOCUS);
1143 //              scroll_layer_tree->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
1144 //              scroll_layer_tree->add(*keyframe_tree);
1145 //              scroll_layer_tree->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
1146 //              //scroll_layer_tree->show();
1147 //
1148 //
1149 //              Gtk::Table *layout_table= manage(new Gtk::Table(1, 2, false));
1150 //              layout_table->attach(*scroll_layer_tree, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1151 //
1152 //              Gtk::Image *icon;
1153 //              Gtk::IconSize iconsize(Gtk::IconSize::from_name("synfig-small_icon"));
1154 //
1155 //              NEW_SMALL_BUTTON(button_add,"gtk-add",_("New Keyframe"));
1156 //              NEW_SMALL_BUTTON(button_duplicate,"synfig-duplicate",_("Duplicate Keyframe"));
1157 //              NEW_SMALL_BUTTON(button_delete,"gtk-delete",_("Delete Keyframe"));
1158 //
1159 //              Gtk::HBox *hbox(manage(new Gtk::HBox()));
1160 //              layout_table->attach(*hbox, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
1161 //
1162 //              hbox->pack_start(*button_add,Gtk::PACK_SHRINK);
1163 //              hbox->pack_start(*button_duplicate,Gtk::PACK_SHRINK);
1164 //              hbox->pack_start(*button_delete,Gtk::PACK_SHRINK);
1165 //
1166 //              /*
1167 //              button_raise->set_relief(Gtk::RELIEF_HALF);
1168 //              button_lower->set_relief(Gtk::RELIEF_HALF);
1169 //              button_duplicate->set_relief(Gtk::RELIEF_HALF);
1170 //              button_delete->set_relief(Gtk::RELIEF_HALF);
1171 //              */
1172 //
1173 //              button_add->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_add_pressed));
1174 //              button_duplicate->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_duplicate_pressed));
1175 //              button_delete->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_remove_pressed));
1176 //
1177 //              //layout_table->show_all();
1178 //
1179 //              keyframe_tab_child=layout_table;
1180 //
1181 //
1182 //              layout_table->hide();
1183 //
1184 //              return layout_table;
1185 //      }
1186
1187 //      Gtk::Widget*
1188 //      CanvasView::create_layer_tree()
1189 //      {
1190 //              // Create the layer tree
1191 //              printf("CanvasView::create_layer_tree()\n");
1192 //              layer_tree=manage(new class LayerTree());
1193 //
1194 //              // Set up the layer tree
1195 //              //layer_tree->set_model(layer_tree_store());
1196 //              layer_tree->set_time_adjustment(time_adjustment());
1197 //              layer_tree->show();
1198 //
1199 //              // Connect Signals
1200 //              layer_tree->signal_layer_toggle().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_toggle));
1201 //              layer_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1202 //              layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
1203 //              layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1204 //              layer_tree->signal_waypoint_clicked_layertree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
1205 //              layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1206 //
1207 //              layer_tree->hide();
1208 //              return layer_tree;
1209 //      }
1210
1211 void
1212 CanvasView::init_menus()
1213 {
1214 /*
1215         mainmenu.set_accel_group(get_accel_group());
1216         mainmenu.set_accel_path("<Canvas-view>");
1217
1218         filemenu.set_accel_group(get_accel_group());
1219         filemenu.set_accel_path("<Canvas-view>/File");
1220
1221         editmenu.set_accel_group(get_accel_group());
1222         editmenu.set_accel_path("<Canvas-view>/Edit");
1223
1224         layermenu.set_accel_group(get_accel_group());
1225         layermenu.set_accel_path("<Canvas-view>/Layer");
1226 */
1227         //cache the position of desired widgets
1228
1229         /*Menus to worry about:
1230         - filemenu
1231         - editmenu
1232         - layermenu
1233         - duckmaskmenu
1234         - mainmenu
1235         - canvasmenu
1236         - viewmenu
1237         */
1238         action_group = Gtk::ActionGroup::create();
1239
1240         //action_group->add( Gtk::Action::create("MenuFile", _("_File")) );
1241         action_group->add( Gtk::Action::create("new", Gtk::Stock::NEW),
1242                 sigc::hide_return(sigc::ptr_fun(&studio::App::new_instance))
1243         );
1244         action_group->add( Gtk::Action::create("open", Gtk::Stock::OPEN),
1245                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::open))
1246         );
1247         action_group->add( Gtk::Action::create("save", Gtk::Stock::SAVE),
1248                 hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))
1249         );
1250         action_group->add( Gtk::Action::create("save-as", Gtk::Stock::SAVE_AS),
1251                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::dialog_save_as))
1252         );
1253         action_group->add( Gtk::Action::create("revert", Gtk::Stock::REVERT_TO_SAVED),
1254                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::safe_revert))
1255         );
1256         action_group->add( Gtk::Action::create("cvs-add", Gtk::StockID("synfig-cvs_add")),
1257                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_add))
1258         );
1259         action_group->add( Gtk::Action::create("cvs-update", Gtk::StockID("synfig-cvs_update")),
1260                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_update))
1261         );
1262         action_group->add( Gtk::Action::create("cvs-revert", Gtk::StockID("synfig-cvs_revert")),
1263                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_revert))
1264         );
1265         action_group->add( Gtk::Action::create("cvs-commit", Gtk::StockID("synfig-cvs_commit")),
1266                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_commit))
1267         );
1268         action_group->add( Gtk::Action::create("import", _("Import")),
1269                 sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::image_import))
1270         );
1271         action_group->add( Gtk::Action::create("render", _("Render")),
1272                 sigc::mem_fun0(render_settings,&studio::RenderSettings::present)
1273         );
1274         action_group->add( Gtk::Action::create("preview", _("Preview")),
1275                 sigc::mem_fun(*this,&CanvasView::on_preview_option)
1276         );
1277         action_group->add( Gtk::Action::create("sound", _("Sound File")),
1278                 sigc::mem_fun(*this,&CanvasView::on_audio_option)
1279         );
1280         action_group->add( Gtk::Action::create("options", _("Options")),
1281                 sigc::mem_fun0(canvas_options,&studio::CanvasOptions::present)
1282         );
1283         action_group->add( Gtk::Action::create("close", Gtk::StockID("gtk-close"), _("Close Window")),
1284                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1285         );
1286         action_group->add( Gtk::Action::create("close-document", Gtk::StockID("gtk-close"), _("Close Document")),
1287                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_instance))
1288         );
1289         action_group->add( Gtk::Action::create("quit", Gtk::StockID("gtk-quit"), _("Quit")),
1290                 sigc::hide_return(sigc::ptr_fun(&studio::App::quit))
1291         );
1292
1293         //action_group->add( Gtk::Action::create("undo", Gtk::StockID("gtk-undo")),
1294         //      SLOT_EVENT(EVENT_UNDO)
1295         //);
1296
1297         //action_group->add( Gtk::Action::create("redo", Gtk::StockID("gtk-redo")),
1298         //      SLOT_EVENT(EVENT_REDO)
1299         //);
1300
1301         action_group->add( Gtk::Action::create("select-all-ducks", _("Select All Ducks")),
1302                 sigc::mem_fun(*work_area,&studio::WorkArea::select_all_ducks)
1303         );
1304
1305         action_group->add( Gtk::Action::create("unselect-all-ducks", _("Unselect All Ducks")),
1306                 sigc::mem_fun(*work_area,&studio::WorkArea::unselect_all_ducks)
1307         );
1308
1309         action_group->add( Gtk::Action::create("select-all-layers", _("Select All Layers")),
1310                 sigc::mem_fun(*this,&CanvasView::on_select_layers)
1311         );
1312
1313         action_group->add( Gtk::Action::create("unselect-all-layers", _("Unselect All Layers")),
1314                 sigc::mem_fun(*this,&CanvasView::on_unselect_layers)
1315         );
1316
1317         action_group->add( Gtk::Action::create("stop", Gtk::StockID("gtk-stop")),
1318                 SLOT_EVENT(EVENT_STOP)
1319         );
1320
1321         action_group->add( Gtk::Action::create("refresh", Gtk::StockID("gtk-refresh")),
1322                 SLOT_EVENT(EVENT_REFRESH)
1323         );
1324
1325         action_group->add( Gtk::Action::create("properties", Gtk::StockID("gtk-properties")),
1326                 sigc::mem_fun0(canvas_properties,&studio::CanvasProperties::present)
1327         );
1328
1329         // Preview Quality Menu
1330         {
1331                 int i;
1332                 action_group->add( Gtk::RadioAction::create(quality_group,"quality-00", _("Use Parametric Renderer")),
1333                         sigc::bind(
1334                                 sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1335                                 0
1336                         )
1337                 );
1338                 for(i=1;i<=10;i++)
1339                 {
1340                         String note;
1341                         if (i == 1) note = _(" (best)");
1342                         if (i == 10) note = _(" (fastest)");
1343                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(quality_group,strprintf("quality-%02d",i),
1344                                                                                                                                                    strprintf(_("Set Quality to %d"),i) + note));
1345                         if (i==8)                       // default quality
1346                         {
1347                                 action->set_active();
1348                                 work_area->set_quality(i);
1349                         }
1350                         action_group->add( action,
1351                                 sigc::bind(
1352                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1353                                         i
1354                                 )
1355                         );
1356                 }
1357         }
1358
1359         // Low-Res Quality Menu
1360         {
1361                 int i;
1362                 for(list<int>::iterator iter = CanvasView::get_pixel_sizes().begin(); iter != CanvasView::get_pixel_sizes().end(); iter++)
1363                 {
1364                         i = *iter;
1365                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(low_res_pixel_size_group,strprintf("lowres-pixel-%d",i),
1366                                                                                                                                                    strprintf(_("Set Low-Res pixel size to %d"),i)));
1367                         if(i==2)                        // default pixel size
1368                         {
1369                                 action->set_active();
1370                                 work_area->set_low_res_pixel_size(i);
1371                         }
1372                         action_group->add( action,
1373                                 sigc::bind(
1374                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_low_res_pixel_size),
1375                                         i
1376                                 )
1377                         );
1378                 }
1379
1380                 Glib::RefPtr<Gtk::Action> action;
1381
1382                 action=Gtk::Action::create("decrease-low-res-pixel-size", _("Decrease Low-Res Pixel Size"));
1383                 action_group->add( action,sigc::mem_fun(this, &studio::CanvasView::decrease_low_res_pixel_size));
1384
1385                 action=Gtk::Action::create("increase-low-res-pixel-size",  _("Increase Low-Res Pixel Size"));
1386                 action_group->add( action, sigc::mem_fun(this, &studio::CanvasView::increase_low_res_pixel_size));
1387
1388         }
1389
1390         action_group->add( Gtk::Action::create("play", Gtk::Stock::MEDIA_PLAY),
1391                 sigc::mem_fun(*this, &studio::CanvasView::play)
1392         );
1393
1394         action_group->add( Gtk::Action::create("dialog-flipbook", _("Flipbook Dialog")),
1395                 sigc::mem_fun0(*preview_dialog, &studio::Dialog_Preview::present)
1396         );
1397
1398         {
1399                 Glib::RefPtr<Gtk::ToggleAction> action;
1400
1401                 grid_show_toggle = Gtk::ToggleAction::create("toggle-grid-show", _("Show Grid"));
1402                 grid_show_toggle->set_active(work_area->grid_status());
1403                 action_group->add(grid_show_toggle, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid));
1404
1405                 grid_snap_toggle = Gtk::ToggleAction::create("toggle-grid-snap", _("Snap to Grid"));
1406                 grid_snap_toggle->set_active(work_area->get_grid_snap());
1407                 action_group->add(grid_snap_toggle, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap));
1408
1409                 action = Gtk::ToggleAction::create("toggle-guide-show", _("Show Guides"));
1410                 action->set_active(work_area->get_show_guides());
1411                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap));
1412
1413                 action = Gtk::ToggleAction::create("toggle-low-res", _("Use Low-Res"));
1414                 action->set_active(work_area->get_low_resolution_flag());
1415                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag));
1416
1417                 action = Gtk::ToggleAction::create("toggle-onion-skin", _("Show Onion Skin"));
1418                 action->set_active(work_area->get_onion_skin());
1419                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_onion_skin));
1420         }
1421
1422         action_group->add( Gtk::Action::create("canvas-zoom-fit", Gtk::StockID("gtk-zoom-fit")),
1423                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)
1424         );
1425         action_group->add( Gtk::Action::create("canvas-zoom-100", Gtk::StockID("gtk-zoom-100")),
1426                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)
1427         );
1428
1429         {
1430                 Glib::RefPtr<Gtk::Action> action;
1431
1432                 action=Gtk::Action::create("seek-next-frame", Gtk::Stock::GO_FORWARD,_("Next Frame"),_("Next Frame"));
1433                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),1));
1434                 action=Gtk::Action::create("seek-prev-frame", Gtk::Stock::GO_BACK,_("Prev Frame"),_("Prev Frame"));
1435                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),-1));
1436
1437                 action=Gtk::Action::create("seek-next-second", Gtk::Stock::GO_FORWARD,_("Seek Forward"),_("Seek Forward"));
1438                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(1)));
1439                 action=Gtk::Action::create("seek-prev-second", Gtk::Stock::GO_BACK,_("Seek Backward"),_("Seek Backward"));
1440                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(-1)));
1441
1442                 action=Gtk::Action::create("seek-end", Gtk::Stock::GOTO_LAST,_("Seek to End"),_("Seek to End"));
1443                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::end()));
1444
1445                 action=Gtk::Action::create("seek-begin", Gtk::Stock::GOTO_FIRST,_("Seek to Begin"),_("Seek to Begin"));
1446                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::begin()));
1447
1448                 action=Gtk::Action::create("jump-next-keyframe", Gtk::Stock::GO_FORWARD,_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1449                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1450
1451                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::Stock::GO_BACK,_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1452                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1453
1454                 action=Gtk::Action::create("canvas-zoom-in", Gtk::Stock::ZOOM_IN);
1455                 action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1456
1457                 action=Gtk::Action::create("canvas-zoom-out", Gtk::Stock::ZOOM_OUT);
1458                 action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1459
1460                 action=Gtk::Action::create("time-zoom-in", Gtk::Stock::ZOOM_IN, _("Zoom In on Timeline"));
1461                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1462
1463                 action=Gtk::Action::create("time-zoom-out", Gtk::Stock::ZOOM_OUT, _("Zoom Out on Timeline"));
1464                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1465
1466         }
1467
1468         {
1469                 Glib::RefPtr<Gtk::ToggleAction> action;
1470
1471 #define DUCK_MASK(lower,upper,string)                                                                                           \
1472                 action=Gtk::ToggleAction::create("mask-" #lower "-ducks", string);                      \
1473                 action->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_##upper));      \
1474                 action_group->add(action,                                                                                                       \
1475                         sigc::bind(                                                                                                                             \
1476                                 sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),            \
1477                                 Duck::TYPE_##upper))
1478
1479                 DUCK_MASK(position,POSITION,_("Show Position Ducks"));
1480                 DUCK_MASK(tangent,TANGENT,_("Show Tangent Ducks"));
1481                 DUCK_MASK(vertex,VERTEX,_("Show Vertex Ducks"));
1482                 DUCK_MASK(radius,RADIUS,_("Show Radius Ducks"));
1483                 DUCK_MASK(width,WIDTH,_("Show Width Ducks"));
1484                 DUCK_MASK(angle,ANGLE,_("Show Angle Ducks"));
1485
1486 #undef DUCK_MASK
1487         }
1488
1489         add_accel_group(App::ui_manager()->get_accel_group());
1490
1491 /*      // Here is where we add the actions that may have conflicting
1492         // keyboard accelerators.
1493         {
1494                 Glib::RefPtr<Gtk::ActionGroup> accel_action_group(Gtk::ActionGroup::create("canvas_view"));
1495                 Glib::RefPtr<Gtk::Action> action;
1496
1497                 action=Gtk::Action::create("seek-next-frame", Gtk::StockID("gtk-forward"),_("Next Frame"),_("Next Frame"));
1498                 accel_action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),1));
1499
1500                 action=Gtk::Action::create("seek-prev-frame", Gtk::StockID("gtk-forward"),_("Prev Frame"),_("Prev Frame"));
1501                 accel_action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),-1));
1502
1503                 action=Gtk::Action::create("jump-next-keyframe", Gtk::StockID("gtk-forward"),_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1504                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1505
1506                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::StockID("gtk-back"),_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1507                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1508
1509                 action=Gtk::Action::create("canvas-zoom-in", Gtk::StockID("gtk-zoom-in"));
1510                 accel_action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1511
1512                 action=Gtk::Action::create("canvas-zoom-out", Gtk::StockID("gtk-zoom-out"));
1513                 accel_action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1514
1515                 action=Gtk::Action::create("time-zoom-in", Gtk::StockID("gtk-zoom-in"), _("Zoom In on Timeline"));
1516                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1517
1518                 action=Gtk::Action::create("time-zoom-out", Gtk::StockID("gtk-zoom-out"), _("Zoom Out on Timeline"));
1519                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1520
1521                 Glib::RefPtr<Gtk::UIManager> accel_ui_manager(Gtk::UIManager::create());
1522
1523                 Glib::ustring ui_info =
1524                 "
1525                 <ui>
1526                         <accelerator action='seek-next-frame' />
1527                         <accelerator action='seek-prev-frame' />
1528                         <accelerator action='jump-next-keyframe' />
1529                         <accelerator action='jump-prev-keyframe' />
1530                         <accelerator action='canvas-zoom-in' />
1531                         <accelerator action='canvas-zoom-out' />
1532                         <accelerator action='time-zoom-in' />
1533                         <accelerator action='time-zoom-out' />
1534                 </ui>
1535                 ";
1536
1537                 accel_ui_manager->add_ui_from_string(ui_info);
1538                 add_accel_group(accel_ui_manager->get_accel_group());
1539
1540                 accel_ui_manager->insert_action_group(accel_action_group);
1541                 set_ref_obj("accel_ui_manager",accel_ui_manager);
1542                 set_ref_obj("accel_action_group",accel_action_group);
1543         }
1544 */
1545
1546 #if 0
1547 //
1548 //      //Test some key stuff
1549 //
1550 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-save"),
1551 //              hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))));
1552 //      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))));
1553 //      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))));
1554 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1555 //
1556 //      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))));
1557 //      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))));
1558 //      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))));
1559 //
1560 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1561 //      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))));
1562 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1563 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Render"),Gtk::AccelKey("F9"),
1564 //              sigc::mem_fun(render_settings,&studio::RenderSettings::present)
1565 //      ));
1566 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview"),Gtk::AccelKey("F11"),
1567 //              sigc::mem_fun(*this,&CanvasView::on_preview_option)
1568 //      ));
1569 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Sound File"),
1570 //              sigc::mem_fun(*this,&CanvasView::on_audio_option)
1571 //      ));
1572 //
1573 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1574 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Options"),Gtk::AccelKey("F12"),
1575 //              sigc::mem_fun(canvas_options,&studio::CanvasOptions::present)
1576 //      ));
1577 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1578 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close View"),
1579 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1580 //      ));
1581 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close Document"),
1582 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_document))
1583 //      ));
1584 //
1585 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-undo"),Gtk::AccelKey('Z',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_UNDO)));
1586 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-redo"),Gtk::AccelKey('R',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REDO)));
1587 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1588 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-cut"),NOT_IMPLEMENTED_SLOT));
1589 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-copy"),NOT_IMPLEMENTED_SLOT));
1590 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-paste"),NOT_IMPLEMENTED_SLOT));
1591 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1592 //      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)));
1593 //      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)));
1594 //      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)));
1595 //      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)));
1596 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1597 //
1598 //      //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))));
1599 //      //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))));
1600 //      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)));
1601 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-refresh"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REFRESH)));
1602 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1603 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),Gtk::AccelKey("F8"),
1604 //              sigc::mem_fun(canvas_properties,&studio::CanvasProperties::present)
1605 //      ));
1606 //
1607 //      build_new_layer_menu(newlayermenu);
1608 //      layermenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New"),newlayermenu));
1609 //
1610 //
1611 //      {
1612 //              synfigapp::Action::ParamList param_list;
1613 //              param_list.add("canvas",Canvas::Handle(get_canvas()));
1614 //              param_list.add("canvas_interface",canvas_interface());
1615 //              add_actions_to_menu(&canvasmenu, param_list,synfigapp::Action::CATEGORY_CANVAS);
1616 //      }
1617 //
1618 //
1619 //      //canvasmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Keyframe Dialog"),sigc::mem_fun(keyframe_dialog,&studio::Dialog_Keyframe::present)));
1620 //
1621 //      // Duck Mask Menu
1622 //      if(1)
1623 //              {
1624 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1625 //
1626 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Position Ducks"),Gtk::AccelKey('1',Gdk::MOD1_MASK)));
1627 //              duck_mask_position=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1628 //              duck_mask_position->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_POSITION));
1629 //              duck_mask_position->signal_toggled().connect(
1630 //                      sigc::bind(
1631 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1632 //                              Duck::TYPE_POSITION
1633 //                      )
1634 //              );
1635 //
1636 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Vertex Ducks"),Gtk::AccelKey('2',Gdk::MOD1_MASK)));
1637 //              duck_mask_vertex=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1638 //              duck_mask_vertex->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_VERTEX));
1639 //              duck_mask_vertex->signal_toggled().connect(
1640 //                      sigc::bind(
1641 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1642 //                              Duck::TYPE_VERTEX
1643 //                      )
1644 //              );
1645 //
1646 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Tangent Ducks"),Gtk::AccelKey('3',Gdk::MOD1_MASK)));
1647 //              duck_mask_tangent=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1648 //              duck_mask_tangent->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_TANGENT));
1649 //              duck_mask_tangent->signal_toggled().connect(
1650 //                      sigc::bind(
1651 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1652 //                              Duck::TYPE_TANGENT
1653 //                      )
1654 //              );
1655 //
1656 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Radius Ducks"),Gtk::AccelKey('4',Gdk::MOD1_MASK)));
1657 //              duck_mask_radius=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1658 //              duck_mask_radius->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_RADIUS));
1659 //              duck_mask_radius->signal_toggled().connect(
1660 //                      sigc::bind(
1661 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1662 //                              Duck::TYPE_RADIUS
1663 //                      )
1664 //              );
1665 //
1666 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Width Ducks"),Gtk::AccelKey('5',Gdk::MOD1_MASK)));
1667 //              duck_mask_width=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1668 //              duck_mask_width->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_WIDTH));
1669 //              duck_mask_width->signal_toggled().connect(
1670 //                      sigc::bind(
1671 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1672 //                              Duck::TYPE_WIDTH
1673 //                      )
1674 //              );
1675 //
1676 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Angle Ducks"),Gtk::AccelKey('6',Gdk::MOD1_MASK)));
1677 //              duck_mask_angle=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1678 //              duck_mask_angle->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_ANGLE));
1679 //              duck_mask_angle->signal_toggled().connect(
1680 //                      sigc::bind(
1681 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1682 //                              Duck::TYPE_ANGLE
1683 //                      )
1684 //              );
1685 //
1686 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Mask Ducks"),duckmaskmenu));
1687 //      }
1688 //
1689 //      // Preview Quality Menu
1690 //      if(1)
1691 //      {
1692 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1693 //              int i;
1694 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Use Parametric Renderer"),0),
1695 //                      sigc::bind(
1696 //                              sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1697 //                              0
1698 //                      )
1699 //              ));
1700 //              for(i=1;i<=10;i++)
1701 //              {
1702 //                      qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Set Quality to %d"),i),Gtk::AccelKey('0'+(i%10),Gdk::CONTROL_MASK),
1703 //                              sigc::bind(
1704 //                                      sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1705 //                                      i
1706 //                              )
1707 //                      ));
1708 //              }
1709 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview Quality"),qualitymenu));
1710 //      }
1711 //
1712 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::MEDIA_PLAY,
1713 //              sigc::mem_fun(*this, &studio::CanvasView::play)));
1714 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("Flipbook Dialog"),
1715 //              sigc::mem_fun(*preview_dialog, &studio::Dialog_Preview::present)));
1716 //
1717 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1718 //
1719 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Show"),Gtk::AccelKey('g',Gdk::CONTROL_MASK),
1720 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid)));
1721 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Snap"),Gtk::AccelKey('l',Gdk::CONTROL_MASK),
1722 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap)));
1723 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Guide Snap"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),
1724 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap)));
1725 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Low-Res"),Gtk::AccelKey('`',Gdk::CONTROL_MASK),
1726 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag)));
1727 //
1728 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1729 //
1730 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('=',static_cast<Gdk::ModifierType>(0)),
1731 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in)));
1732 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('-',static_cast<Gdk::ModifierType>(0)),
1733 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out)));
1734 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-fit"),
1735 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)));
1736 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-100"),Gtk::AccelKey('`',static_cast<Gdk::ModifierType>(0)),
1737 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)));
1738 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1739 //
1740 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('+',static_cast<Gdk::ModifierType>(0)),
1741 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in)));
1742 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('_',static_cast<Gdk::ModifierType>(0)),
1743 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out)));
1744 //
1745 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Next Keyframe"),Gtk::AccelKey(']',static_cast<Gdk::ModifierType>(0)),
1746 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe)));
1747 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Prev Keyframe"),Gtk::AccelKey('[',static_cast<Gdk::ModifierType>(0)),
1748 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe)));
1749 //
1750 //      mainmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1751 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_File"),filemenu));
1752 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Edit"),editmenu));
1753 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_View"),viewmenu));
1754 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Canvas"),canvasmenu));
1755 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Layer"),layermenu));
1756 //
1757 //      mainmenu.accelerate(*this);
1758 //
1759 ///*
1760 //      {
1761 //
1762 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Waypoint"),NOT_IMPLEMENTED_SLOT));
1763 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Delete Waypoint"),NOT_IMPLEMENTED_SLOT));
1764 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Export"),NOT_IMPLEMENTED_SLOT));
1765 //              trackmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1766 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Properties"),NOT_IMPLEMENTED_SLOT));
1767 //      }
1768 //*/
1769 //      mainmenu.show();
1770 //      filemenu.show();
1771 //      editmenu.show();
1772 //      canvasmenu.show();
1773 //      layermenu.show();
1774 //
1775 //      keyframemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),
1776 //              sigc::mem_fun(*this,&studio::CanvasView::show_keyframe_dialog)
1777 //      ));
1778 //
1779 //
1780 //      get_accel_group()->unlock();
1781 //
1782 //      //Set the accelerator paths for all the menus
1783 //      filemenu.set_accel_path("<synfig>/File");
1784 //      editmenu.set_accel_path("<synfig>/Edit");
1785 //      layermenu.set_accel_path("<synfig>/Layer");
1786 //      //mainmenu.set_accel_path("<synfig-main>");
1787 //      canvasmenu.set_accel_path("<synfig>/Canvas");
1788 //      viewmenu.set_accel_path("<synfig>/View");
1789 //      duckmaskmenu.set_accel_path("<synfig>/DuckMask");
1790 #endif
1791 }
1792
1793 void
1794 CanvasView::on_select_layers()
1795 {
1796         Canvas::Handle canvas(get_canvas());
1797         for (CanvasBase::iterator iter = canvas->begin(); iter != canvas->end(); iter++)
1798                 layer_tree->select_all_children_layers(*iter);
1799 }
1800
1801 void
1802 CanvasView::on_unselect_layers()
1803 {
1804         layer_tree->clear_selected_layers();
1805 }
1806
1807 void
1808 CanvasView::show_keyframe_dialog()
1809 {
1810         Glib::RefPtr<Gtk::TreeSelection> selection(keyframe_tree->get_selection());
1811         if(selection->get_selected())
1812         {
1813                 Gtk::TreeRow row(*selection->get_selected());
1814
1815                 Keyframe keyframe(row[keyframe_tree->model.keyframe]);
1816
1817                 keyframe_dialog.set_keyframe(keyframe);
1818                 keyframe_dialog.present();
1819         }
1820 }
1821
1822 void
1823 CanvasView::add_layer(synfig::String x)
1824 {
1825         Canvas::Handle canvas;
1826
1827         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
1828
1829         int target_depth(0);
1830
1831         if(layer_list.empty())
1832         {
1833                 canvas=get_canvas();
1834         }
1835         else
1836         {
1837                 canvas=(*layer_list.begin())->get_canvas();
1838                 target_depth=canvas->get_depth(*layer_list.begin());
1839         }
1840
1841         Layer::Handle layer(canvas_interface()->add_layer_to(x,canvas,target_depth));
1842         if(layer)
1843         {
1844                 get_selection_manager()->clear_selected_layers();
1845                 get_selection_manager()->set_selected_layer(layer);
1846         }
1847 }
1848
1849 void
1850 CanvasView::popup_layer_menu(synfig::Layer::Handle layer)
1851 {
1852         //Gtk::Menu* menu(manage(new Gtk::Menu));
1853         Gtk::Menu* menu(&parammenu);
1854         menu->items().clear();
1855
1856         synfigapp::Action::ParamList param_list;
1857         param_list.add("time",canvas_interface()->get_time());
1858         param_list.add("canvas",Canvas::Handle(layer->get_canvas()));
1859         param_list.add("canvas_interface",canvas_interface());
1860         param_list.add("layer",layer);
1861
1862         //Gtk::Menu *newlayers(manage(new Gtk::Menu()));
1863         //build_new_layer_menu(*newlayers);
1864
1865         //parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
1866
1867         if(layer->get_name()=="PasteCanvas")
1868         {
1869                 menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
1870                         sigc::bind(
1871                                 sigc::mem_fun(
1872                                         *layer_tree,
1873                                         &studio::LayerTree::select_all_children_layers
1874                                 ),
1875                                 layer
1876                         )
1877                 ));
1878         }
1879
1880         add_actions_to_menu(menu, param_list,synfigapp::Action::CATEGORY_LAYER);
1881
1882         menu->popup(3,gtk_get_current_event_time());
1883 }
1884
1885 void
1886 CanvasView::register_layer_type(synfig::Layer::Book::value_type &/*lyr*/,std::map<synfig::String,Gtk::Menu*>* /*category_map*/)
1887 {
1888 /*      if(lyr.second.category==CATEGORY_DO_NOT_USE)
1889                 return;
1890
1891         if(category_map->count(lyr.second.category)==0)
1892                 (*category_map)[lyr.second.category]=manage(new Gtk::Menu());
1893
1894         (*category_map)[lyr.second.category]->items().push_back(Gtk::Menu_Helpers::MenuElem(lyr.second.local_name,
1895                 sigc::hide_return(
1896                         sigc::bind(
1897                                 sigc::mem_fun(*this,&studio::CanvasView::add_layer),
1898                                 lyr.first
1899                         )
1900                 )
1901         ));
1902 */
1903 }
1904
1905 void
1906 CanvasView::build_new_layer_menu(Gtk::Menu &/*menu*/)
1907 {
1908 /*
1909         std::map<synfig::String,Gtk::Menu*> category_map;
1910
1911         std::for_each(
1912                 synfig::Layer::book().begin(),
1913                 synfig::Layer::book().end(),
1914                 sigc::bind(
1915                         sigc::mem_fun(
1916                                 *this,
1917                                 &studio::CanvasView::register_layer_type
1918                         ),
1919                         &category_map
1920                 )
1921         );
1922
1923         menu.items().clear();
1924         menu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1925
1926         std::map<synfig::String,Gtk::Menu*>::iterator iter;
1927         for(iter=category_map.begin();iter!=category_map.end();++iter)
1928                 menu.items().push_back(Gtk::Menu_Helpers::MenuElem(iter->first,*iter->second));
1929
1930         menu.show();
1931 */
1932 }
1933
1934 void
1935 CanvasView::popup_main_menu()
1936 {
1937         //mainmenu.popup(0,gtk_get_current_event_time());
1938         Gtk::Menu* menu = dynamic_cast<Gtk::Menu*>(App::ui_manager()->get_widget("/menu-main"));
1939         if(menu)
1940         {
1941                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
1942                 //menu->accelerate(*this);
1943                 menu->popup(0,gtk_get_current_event_time());
1944         }
1945 }
1946
1947 void
1948 CanvasView::on_refresh_pressed()
1949 {
1950         rebuild_tables();
1951         rebuild_ducks();
1952         work_area->queue_render_preview();
1953 }
1954
1955 void
1956 CanvasView::workarea_layer_selected(synfig::Layer::Handle layer)
1957 {
1958         get_selection_manager()->clear_selected_layers();
1959         if(layer)
1960                 get_selection_manager()->set_selected_layer(layer);
1961 }
1962
1963 void
1964 CanvasView::refresh_rend_desc()
1965 {
1966         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
1967
1968         //????
1969         //synfig::info("Canvasview: Refreshing render desc info");
1970         if(!get_time().is_equal(time_adjustment().get_value()))
1971         {
1972                 time_adjustment().set_value(get_time());
1973                 time_adjustment().value_changed();
1974         }
1975
1976         Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
1977         if(length<DEFAULT_TIME_WINDOW_SIZE)
1978         {
1979                 time_window_adjustment().set_page_increment(length);
1980                 time_window_adjustment().set_page_size(length);
1981         }
1982         else
1983         {
1984                 time_window_adjustment().set_page_increment(DEFAULT_TIME_WINDOW_SIZE);
1985                 time_window_adjustment().set_page_size(DEFAULT_TIME_WINDOW_SIZE);
1986         }
1987
1988         //set the FPS of the timeslider
1989         timeslider->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
1990
1991         //set the beginning and ending time of the time slider
1992         Time begin_time=get_canvas()->rend_desc().get_time_start();
1993         Time end_time=get_canvas()->rend_desc().get_time_end();
1994
1995         // Setup the time_window adjustment
1996         time_window_adjustment().set_lower(begin_time);
1997         time_window_adjustment().set_upper(end_time);
1998         time_window_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
1999
2000         //Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
2001         if(length < time_window_adjustment().get_page_size())
2002         {
2003                 time_window_adjustment().set_page_increment(length);
2004                 time_window_adjustment().set_page_size(length);
2005         }
2006
2007         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
2008                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
2009                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
2010                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
2011         );*/
2012
2013         time_window_adjustment().changed(); //only non-value stuff was changed
2014
2015         // Setup the time adjustment
2016
2017         //NOTE THESE TWO SHOULD BE CHANGED BY THE changed() CALL ABOVE
2018         //time_adjustment().set_lower(time_window_adjustment().get_value());
2019         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
2020
2021 //      time_adjustment().set_lower(get_canvas()->rend_desc().get_time_start());
2022 //      time_adjustment().set_upper(get_canvas()->rend_desc().get_time_end());
2023         time_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
2024         time_adjustment().set_page_increment(synfig::Time(1.0));
2025         time_adjustment().set_page_size(0);
2026
2027         time_adjustment().changed();
2028
2029         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
2030                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
2031                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
2032                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
2033         );      */
2034
2035         if(begin_time==end_time)
2036         {
2037                 hide_timebar();
2038         }
2039         else
2040         {
2041                 show_timebar();
2042         }
2043
2044         //clamp time to big bounds...
2045         if(time_window_adjustment().get_value() < begin_time)
2046         {
2047                 time_window_adjustment().set_value(begin_time);
2048                 time_window_adjustment().value_changed();
2049         }
2050
2051         if(time_window_adjustment().get_value() + time_window_adjustment().get_page_size() > end_time)
2052         {
2053                 time_window_adjustment().set_value(end_time - time_window_adjustment().get_page_size());
2054                 time_window_adjustment().value_changed();
2055         }
2056
2057         if(time_adjustment().get_value() < begin_time)
2058         {
2059                 time_adjustment().set_value(begin_time);
2060                 time_adjustment().value_changed();
2061         }
2062
2063         if(time_adjustment().get_value() > end_time)
2064         {
2065                 time_adjustment().set_value(end_time);
2066                 time_adjustment().value_changed();
2067         }
2068
2069         /*synfig::info("Time stats: \n"
2070                                 "w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n"
2071                                 "t: %p - [%.3f,%.3f] %.3f",
2072                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
2073                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
2074                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment(),
2075                                 &time_adjustment_,time_adjustment_.get_lower(),time_adjustment_.get_upper(),
2076                                 time_adjustment_.get_value()
2077         );*/
2078
2079         work_area->queue_render_preview();
2080 }
2081
2082 bool
2083 CanvasView::close_view()
2084 {
2085         if(get_instance()->get_visible_canvases()==1)
2086                 close_instance();
2087         else
2088                 hide();
2089         return false;
2090 }
2091
2092 static bool _close_instance(etl::handle<Instance> instance)
2093 {
2094         etl::handle<Instance> argh(instance);
2095         instance->safe_close();
2096         synfig::info("closed");
2097         return false;
2098 }
2099
2100 bool
2101 CanvasView::close_instance()
2102 {
2103 #ifdef SINGLE_THREADED
2104         if (get_work_area()->get_updating())
2105         {
2106                 get_work_area()->stop_updating(true); // stop and mark as cancelled
2107
2108                 // give the workarea chances to stop updating
2109                 Glib::signal_timeout().connect(
2110                         sigc::mem_fun(*this, &CanvasView::close_instance),
2111                         250);
2112         }
2113         else
2114 #endif
2115                 Glib::signal_timeout().connect(
2116                         sigc::bind(sigc::ptr_fun(_close_instance),
2117                                            (etl::handle<Instance>)get_instance()),
2118                         250);
2119         return false;
2120 }
2121
2122 handle<CanvasView>
2123 CanvasView::create(etl::loose_handle<Instance> instance, etl::handle<synfig::Canvas> canvas)
2124 {
2125         etl::handle<studio::CanvasView> view(new CanvasView(instance,instance->synfigapp::Instance::find_canvas_interface(canvas)));
2126         instance->canvas_view_list().push_front(view);
2127         instance->signal_canvas_view_created()(view.get());
2128         return view;
2129 }
2130
2131 void
2132 CanvasView::update_title()
2133 {
2134         string title;
2135
2136         title = strprintf("%s%s\"%s\"",
2137                                           (
2138                                                   get_instance()->get_action_count()
2139                                                   ? "*"
2140                                                   : ""
2141                                           ), (
2142                                                   get_instance()->has_real_filename()
2143                                                   ? (etl::basename(get_instance()->get_file_name()) + " : ").c_str()
2144                                                   : ""
2145                                           ), (
2146                                                   get_canvas()->get_name().empty()
2147                                                   ? get_canvas()->get_id().c_str()
2148                                                   : get_canvas()->get_name().c_str()
2149                                           ));
2150
2151         if(get_instance()->synfigapp::Instance::in_repository())
2152         {
2153                 title+=" (CVS";
2154                 if(get_instance()->synfigapp::Instance::is_modified())
2155                         title+=_("-MODIFIED");
2156                 if(get_instance()->synfigapp::Instance::is_updated())
2157                         title+=_("-UPDATED");
2158                 title+=')';
2159         }
2160
2161         if(get_canvas()->is_root())
2162                 title+=_(" (Root)");
2163
2164         set_title(title);
2165 }
2166
2167 void
2168 CanvasView::on_hide()
2169 {
2170         smach_.egress();
2171         Gtk::Window::on_hide();
2172 }
2173
2174 void
2175 CanvasView::present()
2176 {
2177         grab_focus();//on_focus_in_event(0);
2178         Gtk::Window::present();
2179 }
2180
2181 bool
2182 CanvasView::on_focus_in_event(GdkEventFocus*x)
2183 {
2184         if(studio::App::get_selected_canvas_view()!=this)
2185         {
2186                 if(studio::App::get_selected_canvas_view())
2187                 {
2188                         studio::App::get_selected_canvas_view()->get_smach().process_event(EVENT_YIELD_TOOL_OPTIONS);
2189                         App::ui_manager()->remove_action_group(App::get_selected_canvas_view()->action_group);
2190                 }
2191
2192                 get_smach().process_event(EVENT_REFRESH_TOOL_OPTIONS);
2193
2194                 studio::App::set_selected_canvas_view(this);
2195
2196                 App::ui_manager()->insert_action_group(action_group);
2197         }
2198
2199         // HACK ... Questionable...?
2200         if(x)
2201                 return Gtk::Window::on_focus_in_event(x);
2202
2203         return true;
2204 }
2205
2206 bool
2207 CanvasView::on_focus_out_event(GdkEventFocus*x)
2208 {
2209         //App::ui_manager()->remove_action_group(action_group);
2210         //App::ui_manager()->ensure_update();
2211         return Gtk::Window::on_focus_out_event(x);
2212 }
2213
2214 void
2215 CanvasView::refresh_tables()
2216 {
2217 //      if(layer_tree_store_)layer_tree_store_->refresh();
2218 //      if(children_tree_store_)children_tree_store_->refresh();
2219 }
2220
2221 void
2222 CanvasView::rebuild_tables()
2223 {
2224 //      layer_tree_store_->rebuild();
2225 //      children_tree_store_->rebuild();
2226 }
2227
2228 void
2229 CanvasView::build_tables()
2230 {
2231 //      layer_tree_store_->rebuild();
2232 //      children_tree_store_->rebuild();
2233 }
2234
2235 void
2236 CanvasView::on_layer_toggle(synfig::Layer::Handle layer)
2237 {
2238         synfigapp::Action::Handle action(synfigapp::Action::create("LayerActivate"));
2239         assert(action);
2240
2241         if(!action)
2242                 return;
2243
2244         action->set_param("canvas",Canvas::Handle(layer->get_canvas()));
2245         if(!action->set_param("canvas_interface",canvas_interface()))
2246 //      if(!action->set_param("canvas_interface",get_instance()->find_canvas_interface(layer->get_canvas())))
2247                 synfig::error("LayerActivate didn't like CanvasInterface...?");
2248         action->set_param("time",get_time());
2249         action->set_param("layer",layer);
2250         action->set_param("new_status",!layer->active());
2251
2252         assert(action->is_ready());
2253
2254         canvas_interface()->get_instance()->perform_action(action);
2255 }
2256
2257 void
2258 CanvasView::popup_param_menu(synfigapp::ValueDesc value_desc, float location, bool bezier)
2259 {
2260         parammenu.items().clear();
2261         get_instance()->make_param_menu(&parammenu,get_canvas(),value_desc,location,bezier);
2262
2263         parammenu.popup(3,gtk_get_current_event_time());
2264 }
2265
2266 void
2267 CanvasView::add_actions_to_menu(Gtk::Menu *menu, const synfigapp::Action::ParamList &param_list,synfigapp::Action::Category category)const
2268 {
2269         get_instance()->add_actions_to_menu(menu, param_list, category);
2270 }
2271
2272 bool
2273 CanvasView::on_layer_user_click(int button, Gtk::TreeRow /*row*/, LayerTree::ColumnID /*column_id*/)
2274 {
2275         switch(button)
2276         {
2277         case 3:
2278                 {
2279                         Gtk::MenuItem* menu = dynamic_cast<Gtk::MenuItem*>(App::ui_manager()->get_widget("/menu-main/menu-layer"));
2280                         if(menu && menu->get_submenu())
2281                         {
2282                                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
2283                                 //menu->accelerate(*this);
2284                                 menu->get_submenu()->popup(button,gtk_get_current_event_time());
2285                         }
2286
2287                         #if 0
2288                         bool multiple_selected=true;
2289
2290                         if(layer_tree->get_selection()->count_selected_rows()<=1)
2291                                 multiple_selected=false;
2292
2293                         // If the clicked row is not selected, then unselect
2294                         // everything that isn't selected and select this row
2295                         if(multiple_selected && !layer_tree->get_selection()->is_selected(row))
2296                         {
2297                                 layer_tree->get_selection()->unselect_all();
2298                                 layer_tree->get_selection()->select(row);
2299                                 multiple_selected=false;
2300                         }
2301
2302                         if(column_id==COLUMNID_TIME_TRACK)
2303                                 return false;
2304
2305                         //synfigapp::ValueDesc value_desc(row[layer_param_tree_model.value_desc]);
2306                         //ValueNode::Handle value_node(row[layer_param_tree_model.value_node]);
2307                         //ValueNode::Handle parent_value_node;
2308                         //ValueBase value=row[layer_param_tree_model.value];
2309
2310                         //if(row.parent())
2311                         //{
2312                         //      parent_value_node=(*row.parent())[layer_tree_model.value_node];
2313                         //}
2314
2315                         {
2316                                 Layer::Handle layer(row[layer_tree_model.layer]);
2317                                 synfigapp::Action::ParamList param_list;
2318                                 param_list.add("time",canvas_interface()->get_time());
2319                                 param_list.add("canvas",Canvas::Handle(row[layer_tree_model.canvas]));
2320                                 param_list.add("canvas_interface",canvas_interface());
2321                                 if(!multiple_selected)
2322                                         param_list.add("layer",layer);
2323                                 else
2324                                 {
2325                                         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
2326                                         synfigapp::SelectionManager::LayerList::iterator iter;
2327
2328                                         for(iter=layer_list.begin();iter!=layer_list.end();++iter)
2329                                                 param_list.add("layer",Layer::Handle(*iter));
2330                                 }
2331
2332                                 parammenu.items().clear();
2333
2334                                 Gtk::Menu *newlayers(manage(new Gtk::Menu()));
2335                                 // do we need this?  the code is all #ifdef'ed out anyway
2336                                 // newlayers->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), newlayers));
2337                                 build_new_layer_menu(*newlayers);
2338
2339                                 parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
2340                                 if(!multiple_selected && layer->get_name()=="PasteCanvas")
2341                                 {
2342                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
2343                                                 sigc::bind(
2344                                                         sigc::mem_fun(
2345                                                                 *layer_tree,
2346                                                                 &studio::LayerTree::select_all_children_layers
2347                                                         ),
2348                                                         layer
2349                                                 )
2350                                         ));
2351                                 }
2352
2353                                 add_actions_to_menu(&parammenu, param_list,synfigapp::Action::CATEGORY_LAYER);
2354                                 parammenu.popup(button,gtk_get_current_event_time());
2355                                 return true;
2356                         }
2357 /*
2358                         else if(column_id==LayerTree::COLUMNID_TIME_TRACK && value_node && handle<synfig::ValueNode_Animated>::cast_dynamic(value_node))
2359                         {
2360                                 // Right-click on time track with animated
2361 //                              trackmenu.popup(0,0);
2362                                 return true;
2363                         }
2364                         else
2365                         {
2366                                 if(!multiple_selected)
2367                                 {
2368                                         popup_param_menu(value_desc);
2369                                         return true;
2370                                 }
2371                                 else
2372                                 {
2373 #warning update me!
2374 #if 0
2375                                         parammenu.items().clear();
2376                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Connect"),
2377                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::connect_selected_layer_params))
2378                                         ));
2379                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Disconnect"),
2380                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::disconnect_selected_layer_params))
2381                                         ));
2382                                         parammenu.popup(0,0);
2383 #endif
2384                                 }
2385                                 return true;
2386                         }
2387                 */
2388 #endif
2389 }
2390                 return true;
2391                 break;
2392
2393         default:
2394                 return false;
2395                 break;
2396         }
2397 }
2398
2399 bool
2400 CanvasView::on_children_user_click(int button, Gtk::TreeRow row, ChildrenTree::ColumnID column_id)
2401 {
2402         switch(button)
2403         {
2404         case 3:
2405                 {
2406                         if(column_id==COLUMNID_TIME_TRACK)
2407                                 return false;
2408                         if(!(bool)row[children_tree_model.is_canvas])
2409                         {
2410                                 synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2411                                 if (!value_desc)
2412                                 {
2413                                         //! \todo fix properly -- what is the child dialog for?
2414                                         synfig::info("preventing child dialog right-click crash");
2415                                         return true;
2416                                 }
2417                                 assert(value_desc);
2418                                 popup_param_menu(value_desc);
2419                                 return true;
2420                         }
2421                 }
2422                 return true;
2423                 break;
2424
2425         default:
2426                 return false;
2427                 break;
2428         }
2429 }
2430
2431 bool
2432 CanvasView::on_keyframe_tree_event(GdkEvent *event)
2433 {
2434     switch(event->type)
2435     {
2436         case GDK_BUTTON_PRESS:
2437                 switch(event->button.button)
2438                 {
2439                         case 3:
2440                         {
2441                                 //keyframemenu.popup(event->button.button,gtk_get_current_event_time());
2442                                 return true;
2443                         }
2444                         break;
2445                 }
2446                 break;
2447         case GDK_MOTION_NOTIFY:
2448                 break;
2449         case GDK_BUTTON_RELEASE:
2450                 break;
2451         default:
2452                 break;
2453         }
2454         return false;
2455 }
2456
2457 void
2458 CanvasView::refresh_time_window()
2459 {
2460         //THESE SHOULD AUTOMATICALLY BE TAKEN CARE OF
2461         //time_adjustment().set_lower(time_window_adjustment().get_value());
2462         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
2463
2464         time_adjustment().set_page_increment(1.0); // One second
2465         time_adjustment().set_page_size(0);
2466
2467         if(get_canvas())
2468                 time_adjustment().set_step_increment(1.0/get_canvas()->rend_desc().get_frame_rate());
2469         time_adjustment().changed();
2470
2471         //NOTE THIS SHOULD HOOK INTO THE CORRECT SIGNALS...
2472         if(children_tree)
2473                 children_tree->queue_draw();
2474 }
2475
2476 void
2477 CanvasView::on_time_changed()
2478 {
2479         Time time(get_time());
2480
2481         current_time_widget->set_value(time);
2482         try {
2483                 get_canvas()->keyframe_list().find(time);
2484                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#FF0000"));
2485         }catch(...){
2486                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#000000"));
2487         }
2488
2489         if(get_time() != time_adjustment().get_value())
2490         {
2491                 //Recenters the window, causing it to jump (possibly undesirably... but whatever)
2492                 if(time < time_window_adjustment().get_value() ||
2493                         time > time_window_adjustment().get_value()+time_window_adjustment().get_page_size())
2494                 {
2495                         time_window_adjustment().set_value(
2496                                 time-time_window_adjustment().get_page_size()/2
2497                         );
2498                 }
2499                 time_adjustment().set_value(time);
2500                 time_adjustment().value_changed();
2501
2502                 // Shouldn't these trees just hook into
2503                 // the time changed signal...?
2504                 //YES THEY SHOULD...
2505                 if(layer_tree)layer_tree->queue_draw();
2506                 if(children_tree)children_tree->queue_draw();
2507         }
2508 }
2509
2510 void
2511 CanvasView::time_zoom_in()
2512 {
2513         float frame_rate = get_canvas()->rend_desc().get_frame_rate();
2514         Time min_page_size = 2/frame_rate;
2515
2516         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()*0.75);
2517         if (time_window_adjustment().get_page_size() < min_page_size)
2518                 time_window_adjustment().set_page_size(min_page_size);
2519         time_window_adjustment().set_page_increment(time_window_adjustment().get_page_size());
2520         time_window_adjustment().changed();
2521
2522         refresh_time_window();
2523 }
2524
2525 void
2526 CanvasView::time_zoom_out()
2527 {
2528         Time length = (get_canvas()->rend_desc().get_time_end() -
2529                                    get_canvas()->rend_desc().get_time_start());
2530
2531         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()/0.75);
2532         if (time_window_adjustment().get_page_size() > length)
2533                 time_window_adjustment().set_page_size(length);
2534         time_window_adjustment().set_page_increment(time_window_adjustment().get_page_size());
2535         time_window_adjustment().changed();
2536
2537         refresh_time_window();
2538 }
2539
2540 void
2541 CanvasView::time_was_changed()
2542 {
2543         synfig::Time time((synfig::Time)(double)time_adjustment().get_value());
2544         set_time(time);
2545 }
2546
2547 void
2548 CanvasView::on_edited_value(synfigapp::ValueDesc value_desc,synfig::ValueBase new_value)
2549 {
2550         canvas_interface()->change_value(value_desc,new_value);
2551 }
2552
2553 /*
2554 void
2555 CanvasView::on_children_edited_value(const Glib::ustring&path_string,synfig::ValueBase value)
2556 {
2557         Gtk::TreePath path(path_string);
2558
2559         const Gtk::TreeRow row = *(children_tree->get_model()->get_iter(path));
2560
2561         assert((bool)row[children_tree_model.is_value_node]);
2562
2563         synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2564         assert(value_desc);
2565
2566         on_edited_value(value_desc,value);
2567 }
2568 */
2569
2570 void
2571 CanvasView::on_id_changed()
2572 {
2573         update_title();
2574 }
2575
2576 void
2577 CanvasView::on_mode_changed(synfigapp::CanvasInterface::Mode mode)
2578 {
2579         // If the animate flag was set in mode...
2580         if(mode&synfigapp::MODE_ANIMATE)
2581         {
2582                 Gtk::Image *icon;
2583                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-no"),Gtk::ICON_SIZE_BUTTON));
2584                 animatebutton->remove();
2585                 animatebutton->add(*icon);
2586                 tooltips.set_tip(*animatebutton,_("In Animate Editing Mode"));
2587                 icon->set_padding(0,0);
2588                 icon->show();
2589         }
2590         else
2591         {
2592                 Gtk::Image *icon;
2593                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-yes"),Gtk::ICON_SIZE_BUTTON));
2594                 animatebutton->remove();
2595                 animatebutton->add(*icon);
2596                 tooltips.set_tip(*animatebutton,_("Not in Animate Editing Mode"));
2597                 icon->set_padding(0,0);
2598                 icon->show();
2599         }
2600
2601         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2602         {
2603                 Gtk::Image *icon;
2604                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_all"),Gtk::ICON_SIZE_BUTTON));
2605                 keyframebutton->remove();
2606                 keyframebutton->add(*icon);
2607                 tooltips.set_tip(*keyframebutton,_("All Keyframes Locked"));
2608                 icon->set_padding(0,0);
2609                 icon->show();
2610         }
2611         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2612         {
2613                 Gtk::Image *icon;
2614                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_future"),Gtk::ICON_SIZE_BUTTON));
2615                 keyframebutton->remove();
2616                 keyframebutton->add(*icon);
2617                 tooltips.set_tip(*keyframebutton,_("Future Keyframes Locked"));
2618                 icon->set_padding(0,0);
2619                 icon->show();
2620         }
2621         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2622         {
2623                 Gtk::Image *icon;
2624                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_past"),Gtk::ICON_SIZE_BUTTON));
2625                 keyframebutton->remove();
2626                 keyframebutton->add(*icon);
2627                 tooltips.set_tip(*keyframebutton,_("Past Keyframes Locked"));
2628                 icon->set_padding(0,0);
2629                 icon->show();
2630         }
2631         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2632         {
2633                 Gtk::Image *icon;
2634                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_none"),Gtk::ICON_SIZE_BUTTON));
2635                 keyframebutton->remove();
2636                 keyframebutton->add(*icon);
2637                 tooltips.set_tip(*keyframebutton,_("No Keyframes Locked"));
2638                 icon->set_padding(0,0);
2639                 icon->show();
2640         }
2641
2642         work_area->queue_draw();
2643 }
2644
2645 void
2646 CanvasView::on_animate_button_pressed()
2647 {
2648         if(get_mode()&synfigapp::MODE_ANIMATE)
2649                 set_mode(get_mode()-synfigapp::MODE_ANIMATE);
2650         else
2651                 set_mode(get_mode()|synfigapp::MODE_ANIMATE);
2652 }
2653
2654 void
2655 CanvasView::on_keyframe_button_pressed()
2656 {
2657         synfigapp::CanvasInterface::Mode mode(get_mode());
2658
2659         //   future && past   -->             past
2660         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2661                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2662         //             past   -->   future
2663         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2664                 set_mode((get_mode()-synfigapp::MODE_ANIMATE_PAST)|synfigapp::MODE_ANIMATE_FUTURE);
2665         //   future           -->       (nothing)
2666         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2667                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2668         //      (nothing)     -->   future && past
2669         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2670                 set_mode(get_mode()|synfigapp::MODE_ANIMATE_FUTURE|synfigapp::MODE_ANIMATE_PAST);
2671 }
2672
2673 bool
2674 CanvasView::duck_change_param(const synfig::Point &value,synfig::Layer::Handle layer, synfig::String param_name)
2675 {
2676         return canvas_interface()->change_value(synfigapp::ValueDesc(layer,param_name),value);
2677 }
2678
2679 bool
2680 CanvasView::on_duck_changed(const synfig::Point &value,const synfigapp::ValueDesc& value_desc)
2681 {
2682         if (ValueNode_BLineCalcWidth::Handle bline_width = ValueNode_BLineCalcWidth::Handle::cast_dynamic(value_desc.get_value_node()))
2683         {
2684                 Real old_width((*bline_width)(get_time()).get(Real()));
2685                 Real new_width(value.mag());
2686                 int scale_index(bline_width->get_link_index_from_name("scale"));
2687                 Real scale((*(bline_width->get_link(scale_index)))(get_time()).get(Real()));
2688                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_width,scale_index), new_width * scale / old_width);
2689         }
2690
2691         if (ValueNode_BLineCalcVertex::Handle bline_vertex = ValueNode_BLineCalcVertex::Handle::cast_dynamic(value_desc.get_value_node()))
2692         {
2693                 ValueNode_BLine::Handle bline = ValueNode_BLine::Handle::cast_dynamic(bline_vertex->get_link(bline_vertex->get_link_index_from_name("bline")));
2694                 Real radius = 0.0;
2695                 Real amount = synfig::find_closest_point((*bline)(get_time()), value, radius, bline->get_loop());
2696                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_vertex,bline_vertex->get_link_index_from_name("amount")), amount);
2697         }
2698
2699         if (ValueNode_BLineCalcTangent::Handle bline_tangent = ValueNode_BLineCalcTangent::Handle::cast_dynamic(value_desc.get_value_node()))
2700         {
2701                 switch(value_desc.get_value_type())
2702                 {
2703                 case ValueBase::TYPE_REAL:
2704                 {
2705                         Real old_length = (*bline_tangent)(get_time()).get(Real());
2706                         Real new_length = value.mag();
2707                         int scale_index(bline_tangent->get_link_index_from_name("scale"));
2708                         int fixed_length_index(bline_tangent->get_link_index_from_name("fixed_length"));
2709                         Real scale((*(bline_tangent->get_link(scale_index)))(get_time()).get(Real()));
2710                         bool fixed_length((*(bline_tangent->get_link(fixed_length_index)))(get_time()).get(bool()));
2711                         if (fixed_length)
2712                                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length);
2713                         if (old_length == 0)
2714                                 return true;
2715                         return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length * scale / old_length);
2716                 }
2717
2718                 case ValueBase::TYPE_ANGLE:
2719                         assert(0);                      // doesn't happen?
2720                         break;
2721
2722                 case ValueBase::TYPE_VECTOR:
2723                 {
2724                         Vector old_tangent = (*bline_tangent)(get_time()).get(Vector());
2725                         Angle old_angle = old_tangent.angle();
2726                         Real old_length = old_tangent.mag();
2727                         Angle new_angle = value.angle();
2728                         Real new_length = value.mag();
2729                         int offset_index(bline_tangent->get_link_index_from_name("offset"));
2730                         int scale_index(bline_tangent->get_link_index_from_name("scale"));
2731                         int fixed_length_index(bline_tangent->get_link_index_from_name("fixed_length"));
2732                         Angle old_offset((*(bline_tangent->get_link(offset_index)))(get_time()).get(Angle()));
2733                         Real scale((*(bline_tangent->get_link(scale_index)))(get_time()).get(Real()));
2734                         bool fixed_length((*(bline_tangent->get_link(fixed_length_index)))(get_time()).get(bool()));
2735                         if (fixed_length)
2736                         {
2737                                 if (!(canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length)))
2738                                         return false;
2739                         }
2740                         else if (old_length != 0 && !(canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length * scale / old_length)))
2741                                 return false;
2742                         return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,offset_index), old_offset + new_angle - old_angle);
2743                 }
2744                 default:
2745                         break;
2746                 }
2747         }
2748
2749         switch(value_desc.get_value_type())
2750         {
2751         case ValueBase::TYPE_REAL:
2752                 return canvas_interface()->change_value(value_desc,value.mag());
2753         case ValueBase::TYPE_ANGLE:
2754                 return canvas_interface()->change_value(value_desc,Angle::tan(value[1],value[0]));
2755         default:
2756                 return canvas_interface()->change_value(value_desc,value);
2757         }
2758 }
2759
2760 bool
2761 CanvasView::on_duck_angle_changed(const synfig::Angle &rotation,const synfigapp::ValueDesc& value_desc)
2762 {
2763         if (ValueNode_BLineCalcTangent::Handle bline_tangent = ValueNode_BLineCalcTangent::Handle::cast_dynamic(value_desc.get_value_node()))
2764         {
2765                 int offset_index(bline_tangent->get_link_index_from_name("offset"));
2766                 Angle old_offset((*(bline_tangent->get_link(offset_index)))(get_time()).get(Angle()));
2767                 return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,offset_index), old_offset + rotation);
2768         }
2769
2770         // \todo will this really always be the case?
2771         assert(value_desc.get_value_type() == ValueBase::TYPE_ANGLE);
2772         return canvas_interface()->change_value(value_desc, value_desc.get_value(get_time()).get(Angle()) + rotation);
2773 }
2774
2775 void
2776 CanvasView::selected_layer_color_set(synfig::Color color)
2777 {
2778         synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2779         synfigapp::SelectionManager::LayerList::iterator iter;
2780
2781         // Create the action group
2782         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Set Colors"));
2783
2784         Layer::Handle layer;
2785         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
2786         {
2787                 if(*iter==layer)
2788                         continue;
2789                 layer=*iter;
2790                 on_edited_value(synfigapp::ValueDesc(layer,"color"),color);
2791         }
2792 }
2793
2794 void
2795 CanvasView::rebuild_ducks_layer_(synfig::TransformStack& transform_stack, synfig::Canvas::Handle canvas, std::set<synfig::Layer::Handle>& selected_list)
2796 {
2797         int transforms(0);
2798         String layer_name;
2799
2800 #define QUEUE_REBUILD_DUCKS             sigc::mem_fun(*this,&CanvasView::queue_rebuild_ducks)
2801
2802         if(!canvas)
2803         {
2804                 synfig::warning("CanvasView::rebuild_ducks_layer_(): Layer doesn't have canvas set");
2805                 return;
2806         }
2807         for(Canvas::iterator iter(canvas->begin());iter!=canvas->end();++iter)
2808         {
2809                 Layer::Handle layer(*iter);
2810
2811                 if(selected_list.count(layer))
2812                 {
2813                         if(!curr_transform_stack_set)
2814                         {
2815                                 curr_transform_stack_set=true;
2816                                 curr_transform_stack=transform_stack;
2817                         }
2818
2819                         // This layer is currently selected.
2820                         duck_changed_connections.push_back(layer->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2821
2822                         // do the bounding box thing
2823                         bbox|=transform_stack.perform(layer->get_bounding_rect());
2824
2825                         // Grab the layer's list of parameters
2826                         Layer::ParamList paramlist(layer->get_param_list());
2827
2828                         // Grab the layer vocabulary
2829                         Layer::Vocab vocab=layer->get_param_vocab();
2830                         Layer::Vocab::iterator iter;
2831
2832                         for(iter=vocab.begin();iter!=vocab.end();iter++)
2833                         {
2834                                 if(!iter->get_hidden() && !iter->get_invisible_duck())
2835                                 {
2836                                         synfigapp::ValueDesc value_desc(layer,iter->get_name());
2837                                         work_area->add_to_ducks(value_desc,this,transform_stack,&*iter);
2838                                         if(value_desc.is_value_node())
2839                                                 duck_changed_connections.push_back(value_desc.get_value_node()->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2840                                 }
2841                                 if(iter->get_name()=="color")
2842                                 {
2843                                         /*
2844                                         if(!App::dialog_color->busy())
2845                                         {
2846                                                 App::dialog_color->reset();
2847                                                 App::dialog_color->set_color(layer->get_param("color").get(Color()));
2848                                                 App::dialog_color->signal_edited().connect(
2849                                                         sigc::mem_fun(
2850                                                                 *this,
2851                                                                 &studio::CanvasView::selected_layer_color_set
2852                                                         )
2853                                                 );
2854                                         }
2855                                         */
2856                                 }
2857                         }
2858                 }
2859
2860                 layer_name=layer->get_name();
2861
2862                 if(layer->active())
2863                 {
2864                         Transform::Handle trans(layer->get_transform());
2865                         if(trans)
2866                         {
2867                                 transform_stack.push(trans);
2868                                 transforms++;
2869                         }
2870
2871 /*                      // Add transforms onto the stack
2872                         if(layer_name=="Translate")
2873                         {
2874                                 transform_stack.push(synfig::Transform_Translate(layer->get_param("origin").get(Vector())));
2875                                 transforms++;
2876                         }else
2877                         if(layer_name=="Zoom")
2878                         {
2879                                 Vector scale;
2880                                 scale[0]=scale[1]=exp(layer->get_param("amount").get(Real()));
2881                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2882                                 transforms++;
2883                         }else
2884                         if(layer_name=="stretch")
2885                         {
2886                                 Vector scale(layer->get_param("amount").get(Vector()));
2887                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2888                                 transforms++;
2889                         }else
2890                         if(layer_name=="Rotate")
2891                         {
2892                                 transform_stack.push(synfig::Transform_Rotate(layer->get_param("amount").get(Angle()),layer->get_param("origin").get(Vector())));
2893                                 transforms++;
2894                         }
2895 */
2896                 }
2897
2898                 // If this is a paste canvas layer, then we need to
2899                 // descend into it
2900                 if(layer_name=="PasteCanvas")
2901                 {
2902                         Vector scale;
2903                         scale[0]=scale[1]=exp(layer->get_param("zoom").get(Real()));
2904                         Vector origin(layer->get_param("origin").get(Vector()));
2905
2906                         Canvas::Handle child_canvas(layer->get_param("canvas").get(Canvas::Handle()));
2907                         Vector focus(layer->get_param("focus").get(Vector()));
2908
2909                         if(!scale.is_equal_to(Vector(1,1)))
2910                                 transform_stack.push(new Transform_Scale(layer->get_guid(), scale,origin+focus));
2911                         if(!origin.is_equal_to(Vector(0,0)))
2912                                 transform_stack.push(new Transform_Translate(layer->get_guid(), origin));
2913
2914                         rebuild_ducks_layer_(transform_stack,child_canvas,selected_list);
2915
2916                         if(!origin.is_equal_to(Vector(0,0)))
2917                                 transform_stack.pop();
2918                         if(!scale.is_equal_to(Vector(1,1)))
2919                                 transform_stack.pop();
2920                 }
2921         }
2922         // Remove all of the transforms we have added
2923         while(transforms--) { transform_stack.pop(); }
2924
2925 #undef QUEUE_REBUILD_DUCKS
2926 }
2927
2928 void
2929 CanvasView::queue_rebuild_ducks()
2930 {
2931 #if 0
2932         if(rebuild_ducks_queued)
2933                 return;
2934 #else
2935         if(rebuild_ducks_queued)
2936                 queue_rebuild_ducks_connection.disconnect();
2937 #endif
2938
2939         queue_rebuild_ducks_connection=Glib::signal_timeout().connect(
2940                 sigc::bind_return(
2941                         sigc::mem_fun(*this,&CanvasView::rebuild_ducks),
2942                         false
2943                 ),
2944                 50
2945         );
2946
2947         rebuild_ducks_queued=true;
2948 }
2949
2950 void
2951 CanvasView::rebuild_ducks()
2952 {
2953         /*static int i=0;
2954         i++;
2955         if(i>30)
2956                 synfig::info("%d",i/(i-i));
2957         */
2958
2959         rebuild_ducks_queued=false;
2960         //queue_rebuild_ducks_connection.disconnect();
2961
2962         if(work_area->is_dragging())
2963         {
2964                 queue_rebuild_ducks();
2965                 return;
2966         }
2967
2968         if(!duck_refresh_flag)
2969         {
2970                 duck_refresh_needed=true;
2971                 return;
2972         }
2973
2974         bbox=Rect::zero();
2975
2976         work_area->clear_ducks();
2977         work_area->set_time(get_time());
2978         get_canvas()->set_time(get_time());
2979         curr_transform_stack.clear();
2980         //curr_transform_stack.push(new Transform_Translate(Point(0,0)));
2981         curr_transform_stack_set=false;
2982
2983         for(;!duck_changed_connections.empty();duck_changed_connections.pop_back())duck_changed_connections.back().disconnect();
2984
2985         //get_canvas()->set_time(get_time());
2986         bool not_empty(false);
2987
2988         // First do the layers...
2989         do{
2990                 synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2991                 std::set<synfig::Layer::Handle> layer_set(selected_list.begin(),selected_list.end());
2992
2993                 if(!layer_set.empty())
2994                         not_empty=true;
2995
2996                 synfig::TransformStack transform_stack;
2997
2998                 rebuild_ducks_layer_(transform_stack, get_canvas(), layer_set);
2999
3000         }while(0);
3001
3002         // Now do the children
3003         do{
3004                 synfigapp::SelectionManager::ChildrenList selected_list(get_selection_manager()->get_selected_children());
3005                 synfigapp::SelectionManager::ChildrenList::iterator iter;
3006                 synfig::TransformStack transform_stack;
3007
3008                 if(selected_list.empty())
3009                 {
3010                         break;
3011                 }
3012                 else
3013                 {
3014                         not_empty=true;
3015                         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
3016                         {
3017                                 work_area->add_to_ducks(*iter,this,transform_stack);
3018                         }
3019                 }
3020         }while(0);
3021         work_area->refresh_selected_ducks();
3022         work_area->queue_draw_preview();
3023 }
3024
3025 void
3026 CanvasView::decrease_low_res_pixel_size()
3027 {
3028         list<int> sizes = CanvasView::get_pixel_sizes();
3029         int pixel_size = work_area->get_low_res_pixel_size();
3030
3031         for (list<int>::iterator iter = sizes.begin(); iter != sizes.end(); iter++)
3032                 if (*iter == pixel_size)
3033                 {
3034                         if (iter == sizes.begin())
3035                                 // we already have the smallest low-res pixels possible - turn off low-res instead
3036                                 work_area->set_low_resolution_flag(false);
3037                         else
3038                         {
3039                                 iter--;
3040                                 Glib::RefPtr<Gtk::Action> action = action_group->get_action(strprintf("lowres-pixel-%d", *iter));
3041                                 action->activate(); // to make sure the radiobutton in the menu is updated too
3042                                 work_area->set_low_resolution_flag(true);
3043                         }
3044                         break;
3045                 }
3046 }
3047
3048 void
3049 CanvasView::increase_low_res_pixel_size()
3050 {
3051         list<int> sizes = CanvasView::get_pixel_sizes();
3052         int pixel_size = work_area->get_low_res_pixel_size();
3053
3054         if (!work_area->get_low_resolution_flag())
3055         {
3056                 work_area->set_low_resolution_flag(true);
3057                 return;
3058         }
3059
3060         for (list<int>::iterator iter = sizes.begin(); iter != sizes.end(); iter++)
3061                 if (*iter == pixel_size)
3062                 {
3063                         iter++;
3064                         if (iter != sizes.end())
3065                         {
3066                                 Glib::RefPtr<Gtk::Action> action = action_group->get_action(strprintf("lowres-pixel-%d", *iter));
3067                                 action->activate(); // to make sure the radiobutton in the menu is updated too
3068                                 work_area->set_low_resolution_flag(true);
3069                         }
3070                         break;
3071                 }
3072 }
3073
3074 void
3075 CanvasView::on_dirty_preview()
3076 {
3077         if(!is_playing_)
3078         {
3079                 IsWorking is_working(*this);
3080
3081                 work_area->queue_render_preview();
3082         }
3083 }
3084
3085 void
3086 CanvasView::play()
3087 {
3088         assert(get_canvas());
3089
3090         // If we are already busy, don't play!
3091         if(working_depth)return;
3092
3093         // Set us up as working
3094         IsWorking is_working(*this);
3095
3096         etl::clock timer;
3097         Time
3098                 time=work_area->get_time(),
3099                 endtime=get_canvas()->rend_desc().get_time_end();
3100
3101         // If we are already at the end of time, start over
3102         if(time==endtime)
3103                 time=get_canvas()->rend_desc().get_time_start();
3104
3105         is_playing_=true;
3106
3107         work_area->clear_ducks();
3108
3109         for(timer.reset(); time + timer() < endtime;)
3110         {
3111                 //Clamp the time window so we can see the time value as it races across the horizon
3112                 bool timewindreset = false;
3113
3114                 while( time + timer() > Time(time_window_adjustment().get_sub_upper()) )
3115                 {
3116                         time_window_adjustment().set_value(
3117                                         min(
3118                                                 time_window_adjustment().get_value()+time_window_adjustment().get_page_size()/2,
3119                                                 time_window_adjustment().get_upper()-time_window_adjustment().get_page_size() )
3120                                 );
3121                         timewindreset = true;
3122                 }
3123
3124                 while( time + timer() < Time(time_window_adjustment().get_sub_lower()) )
3125                 {
3126                         time_window_adjustment().set_value(
3127                                 max(
3128                                         time_window_adjustment().get_value()-time_window_adjustment().get_page_size()/2,
3129                                         time_window_adjustment().get_lower())
3130                         );
3131
3132                         timewindreset = true;
3133                 }
3134
3135                 //we need to tell people that the value changed
3136                 if(timewindreset) time_window_adjustment().value_changed();
3137
3138                 //update actual time to next step
3139                 time_adjustment().set_value(time+timer());
3140                 time_adjustment().value_changed();
3141
3142                 if(!work_area->sync_render_preview())
3143                         break;
3144
3145                 // wait for the workarea to refresh itself
3146                 while (studio::App::events_pending())
3147                         studio::App::iteration(false);
3148
3149                 if(get_cancel_status())
3150                 {
3151                         is_playing_=false;
3152                         return;
3153                 }
3154         }
3155         is_playing_=false;
3156
3157         time_adjustment().set_value(endtime);
3158         time_adjustment().value_changed();
3159 }
3160
3161 void
3162 CanvasView::show_tables()
3163 {
3164 /*
3165         Smach::event_result x(process_event_key(EVENT_TABLES_SHOW));
3166         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
3167         {
3168                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
3169                 treetogglebutton->remove();
3170                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-down"),iconsize)));
3171                 treetogglebutton->show_all();
3172                 notebook->show();
3173         }
3174 */
3175 }
3176
3177 void
3178 CanvasView::hide_tables()
3179 {
3180 /*
3181         Smach::event_result x(process_event_key(EVENT_TABLES_HIDE));
3182         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
3183         {
3184                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
3185                 treetogglebutton->remove();
3186                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-up"),iconsize)));
3187                 treetogglebutton->show_all();
3188                 notebook->hide();
3189         }
3190 */
3191 }
3192
3193 bool
3194 CanvasView::tables_are_visible()
3195 {
3196 //      return notebook->is_visible();
3197         return false;
3198 }
3199
3200 void
3201 CanvasView::toggle_tables()
3202 {
3203 //      if(tables_are_visible())
3204 //              hide_tables();
3205 //      else
3206 //              show_tables();
3207 }
3208
3209 void
3210 CanvasView::show_timebar()
3211 {
3212         timebar->show();
3213         current_time_widget->show();
3214
3215         //keyframe_tab_child->show();
3216         if(layer_tree)
3217                 layer_tree->set_show_timetrack(true);
3218         if(children_tree)
3219                 children_tree->set_show_timetrack(true);
3220 }
3221
3222 void
3223 CanvasView::hide_timebar()
3224 {
3225         timebar->hide();
3226         //current_time_widget->hide(); // not needed now that belongs to the timebar
3227         //keyframe_tab_child->hide();
3228         if(layer_tree)
3229                 layer_tree->set_show_timetrack(false);
3230         if(children_tree)
3231                 children_tree->set_show_timetrack(false);
3232 }
3233
3234 void
3235 CanvasView::set_sensitive_timebar(bool sensitive)
3236 {
3237         timebar->set_sensitive(sensitive);
3238         //current_time_widget->set_sensitive(sensitive); //not needed now that belongs to timebar
3239         //keyframe_tab_child->set_sensitive(sensitive);
3240         if(layer_tree)
3241                 layer_tree->set_sensitive(sensitive);
3242         if(children_tree)
3243                 children_tree->set_sensitive(sensitive);
3244 }
3245
3246 static void
3247 set_waypoint_model(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3248                                    Waypoint::Model model,
3249                                    etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3250 {
3251         // Create the action group
3252         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Change Waypoint Group"));
3253
3254         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3255         for(iter=waypoints.begin();iter!=waypoints.end();++iter)
3256         {
3257                 Waypoint waypoint(*iter);
3258                 waypoint.apply_model(model);
3259
3260                 synfigapp::Action::Handle action(synfigapp::Action::create("WaypointSet"));
3261
3262                 assert(action);
3263
3264                 action->set_param("canvas",canvas_interface->get_canvas());
3265                 action->set_param("canvas_interface",canvas_interface);
3266
3267                 action->set_param("waypoint",waypoint);
3268                 action->set_param("value_node",waypoint.get_parent_value_node());
3269
3270                 if(!canvas_interface->get_instance()->perform_action(action))
3271                 {
3272                         group.cancel();
3273                         return;
3274                 }
3275         }
3276 }
3277
3278 static void
3279 duplicate_waypoints(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3280                                         etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3281 {
3282         // Create the action group
3283         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Duplicate Waypoints"));
3284
3285         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3286         for (iter = waypoints.begin(); iter != waypoints.end(); iter++)
3287         {
3288                 Waypoint waypoint(*iter);
3289                 ValueNode::Handle value_node(iter->get_parent_value_node());
3290                 canvas_interface->waypoint_duplicate(value_node, waypoint);
3291         }
3292 }
3293
3294 static void
3295 remove_waypoints(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3296                                  etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3297 {
3298         // Create the action group
3299         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Remove Waypoints"));
3300
3301         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3302         for (iter = waypoints.begin(); iter != waypoints.end(); iter++)
3303         {
3304                 Waypoint waypoint(*iter);
3305                 ValueNode::Handle value_node(iter->get_parent_value_node());
3306                 canvas_interface->waypoint_remove(value_node, waypoint);
3307         }
3308 }
3309
3310 void
3311 CanvasView::on_waypoint_clicked_canvasview(synfigapp::ValueDesc value_desc,
3312                                                                                    std::set<synfig::Waypoint, std::less<UniqueID> > waypoint_set,
3313                                                                                    int button)
3314 {
3315         int size = waypoint_set.size();
3316         Waypoint waypoint(*(waypoint_set.begin()));
3317         Time time(waypoint.get_time());
3318
3319         if (size == 1)
3320         {
3321                 waypoint_dialog.set_value_desc(value_desc);
3322                 waypoint_dialog.set_waypoint(waypoint);
3323         }
3324
3325         switch(button)
3326         {
3327         case -1:
3328                 if (size == 1)
3329                         waypoint_dialog.show();
3330                 break;
3331         case 2:
3332         {
3333                 Gtk::Menu* waypoint_menu(manage(new Gtk::Menu()));
3334                 waypoint_menu->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), waypoint_menu));
3335
3336                 Gtk::Menu* interp_menu_in(manage(new Gtk::Menu()));
3337                 Gtk::Menu* interp_menu_out(manage(new Gtk::Menu()));
3338                 Gtk::Menu* interp_menu_both(manage(new Gtk::Menu()));
3339
3340                 {
3341                         Waypoint::Model model;
3342
3343                         model.reset(); model.set_before(INTERPOLATION_TCB);
3344                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_TCB"),
3345                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3346                         model.reset(); model.set_after(INTERPOLATION_TCB);
3347                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_TCB"),
3348                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3349                         model.set_before(INTERPOLATION_TCB);
3350                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_TCB"),
3351                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3352
3353                         model.reset(); model.set_before(INTERPOLATION_LINEAR);
3354                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Linear"),
3355                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3356                         model.reset(); model.set_after(INTERPOLATION_LINEAR);
3357                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Linear"),
3358                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3359                         model.set_before(INTERPOLATION_LINEAR);
3360                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Linear"),
3361                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3362
3363                         model.reset(); model.set_before(INTERPOLATION_HALT);
3364                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Ease In"),
3365                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3366                         model.reset(); model.set_after(INTERPOLATION_HALT);
3367                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Ease Out"),
3368                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3369                         model.set_before(INTERPOLATION_HALT);
3370                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Ease In/Out"),
3371                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3372
3373                         model.reset(); model.set_before(INTERPOLATION_CONSTANT);
3374                         interp_menu_in->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Constant"),
3375                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3376                         model.reset(); model.set_after(INTERPOLATION_CONSTANT);
3377                         interp_menu_out->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Constant"),
3378                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3379                         model.set_before(INTERPOLATION_CONSTANT);
3380                         interp_menu_both->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Constant"),
3381                                 sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3382                 }
3383
3384                 // ------------------------------------------------------------------------
3385                 if (size == 1)
3386                 {
3387                         const synfigapp::ValueDesc value_desc(synfig::ValueNode_Animated::Handle::cast_reinterpret(waypoint.get_parent_value_node()), time);
3388                         get_instance()->make_param_menu(waypoint_menu,canvas_interface()->get_canvas(),value_desc,0.5f);
3389
3390                         // ------------------------------------------------------------------------
3391                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
3392                 }
3393
3394                 // ------------------------------------------------------------------------
3395                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Jump To"),
3396                         sigc::bind(sigc::mem_fun(*canvas_interface(), &synfigapp::CanvasInterface::set_time), time)));
3397
3398                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Duplicate"),
3399                          sigc::bind(sigc::ptr_fun(duplicate_waypoints), waypoint_set, canvas_interface())));
3400
3401                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem((size == 1) ? _("_Remove") : strprintf(_("_Remove %d Waypoints"), size),
3402                          sigc::bind(sigc::ptr_fun(remove_waypoints), waypoint_set, canvas_interface())));
3403
3404                 if (size == 1 && value_desc.is_valid())
3405                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Edit"),
3406                                 sigc::mem_fun(waypoint_dialog,&Gtk::Widget::show)));
3407
3408                 // ------------------------------------------------------------------------
3409                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
3410
3411                 // ------------------------------------------------------------------------
3412                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Both"), *interp_menu_both));
3413                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_In"),   *interp_menu_in));
3414                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Out"),  *interp_menu_out));
3415
3416                 // ------------------------------------------------------------------------
3417                 waypoint_menu->popup(button+1,gtk_get_current_event_time());
3418         }
3419         break;
3420
3421         default:
3422                 break;
3423         }
3424 }
3425
3426 void
3427 CanvasView::on_waypoint_changed()
3428 {
3429         synfigapp::Action::ParamList param_list;
3430         param_list.add("canvas",get_canvas());
3431         param_list.add("canvas_interface",canvas_interface());
3432         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3433         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3434 //      param_list.add("time",canvas_interface()->get_time());
3435
3436         get_instance()->process_action("WaypointSetSmart", param_list);
3437 }
3438
3439 void
3440 CanvasView::on_waypoint_delete()
3441 {
3442         synfigapp::Action::ParamList param_list;
3443         param_list.add("canvas",get_canvas());
3444         param_list.add("canvas_interface",canvas_interface());
3445         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3446         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3447 //      param_list.add("time",canvas_interface()->get_time());
3448
3449         get_instance()->process_action("WaypointRemove", param_list);
3450 }
3451
3452 void
3453 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)
3454 {
3455         // We will make this true once we have a solid drop
3456         bool success(false);
3457         //synfig::info("Dropped data of type \"%s\"",selection_data.get_data_type());
3458         //synfig::info("Dropped data of target \"%s\"",gdk_atom_name(selection_data->target));
3459         //synfig::info("selection=\"%s\"",gdk_atom_name(selection_data->selection));
3460
3461         if ((selection_data_.get_length() >= 0) && (selection_data_.get_format() == 8))
3462         {
3463                 if(synfig::String(selection_data_.get_data_type())=="STRING")do
3464                 {
3465                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3466
3467                         Layer::Handle layer(synfig::Layer::create("Text"));
3468                         if(!layer)
3469                                 break;
3470                         if(!layer->set_param("text",ValueBase(selection_data)))
3471                                 break;
3472
3473                         synfigapp::Action::Handle       action(synfigapp::Action::create("LayerAdd"));
3474
3475                         assert(action);
3476                         if(!action)
3477                                 break;
3478
3479                         action->set_param("canvas",get_canvas());
3480                         action->set_param("canvas_interface",canvas_interface());
3481                         action->set_param("new",layer);
3482
3483                         if(!get_instance()->perform_action(action))
3484                                 break;
3485
3486                         // Ok, we have successfully imported at least one item.
3487                         success=true;
3488                 } while(0); // END of "STRING"
3489
3490                 if(synfig::String(selection_data_.get_data_type())=="text/plain")
3491                 {
3492                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3493
3494                         // For some reason, GTK hands us a list of URLs separated
3495                         // by not only Carriage-Returns, but also Line-Feeds.
3496                         // Line-Feeds will mess us up. Remove all the line-feeds.
3497                         while(selection_data.find_first_of('\r')!=synfig::String::npos)
3498                                 selection_data.erase(selection_data.begin()+selection_data.find_first_of('\r'));
3499
3500                         std::stringstream stream(selection_data);
3501
3502                         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Insert Image"));
3503                         while(stream)
3504                         {
3505                                 synfig::String filename,URI;
3506                                 getline(stream,filename);
3507
3508                                 // If we don't have a filename, move on.
3509                                 if(filename.empty())
3510                                         continue;
3511
3512                                 // Make sure this URL is of the "file://" type.
3513                                 URI=String(filename.begin(),filename.begin()+sizeof("file://")-1);
3514                                 if(URI!="file://")
3515                                 {
3516                                         synfig::warning("Unknown URI (%s) in \"%s\"",URI.c_str(),filename.c_str());
3517                                         continue;
3518                                 }
3519
3520                                 // Strip the "file://" part from the filename
3521                                 filename=synfig::String(filename.begin()+sizeof("file://")-1,filename.end());
3522
3523                                 String ext(filename_extension(filename));
3524                                 if (ext.size()) ext = ext.substr(1); // skip initial '.'
3525
3526                                 // If this is a SIF file, then we need to do things slightly differently
3527                                 if(ext=="sketch")
3528                                 {
3529                                         if(work_area->load_sketch(filename))
3530                                         {
3531                                                 success=true;
3532                                                 work_area->queue_draw();
3533                                         }
3534                                 }
3535                                 else
3536                                 {
3537                                         String errors, warnings;
3538                                         if(canvas_interface()->import(filename, errors, warnings, App::resize_imported_images))
3539                                                 success=true;
3540                                         if (warnings != "")
3541                                                 App::dialog_warning_blocking(_("Warnings"), strprintf("%s:\n\n%s", _("Warnings"), warnings.c_str()));
3542                                 }
3543
3544                                 continue;
3545                         }
3546                 } // END of "text/plain"
3547         }
3548         else
3549                 ui_interface_->error("Drop failed: bad selection data");
3550
3551         // Finish the drag
3552         context->drag_finish(success, false, time);
3553 }
3554
3555 void
3556 CanvasView::on_keyframe_add_pressed()
3557 {
3558         synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeAdd"));
3559
3560         if(!action)
3561         {
3562                 ui_interface_->error("I am unable to find the appropriate action");
3563                 return;
3564         }
3565
3566         action->set_param("canvas",get_canvas());
3567         action->set_param("canvas_interface",canvas_interface());
3568         action->set_param("keyframe",Keyframe(get_time()));
3569
3570         canvas_interface()->get_instance()->perform_action(action);
3571 }
3572
3573 void
3574 CanvasView::on_keyframe_duplicate_pressed()
3575 {
3576         const KeyframeTreeStore::Model model;
3577         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3578         Keyframe keyframe;
3579         if(!row)
3580         {
3581                 ui_interface_->error("I am unable to duplicate the keyframe");
3582                 return;
3583         }
3584         keyframe=row[model.keyframe];
3585
3586         synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeDuplicate"));
3587
3588         if(!action)
3589         {
3590                 ui_interface_->error("I am unable to find the appropriate action");
3591                 return;
3592         }
3593
3594         action->set_param("canvas",get_canvas());
3595         action->set_param("canvas_interface",canvas_interface());
3596         action->set_param("keyframe",keyframe);
3597         action->set_param("time",get_time());
3598
3599         canvas_interface()->get_instance()->perform_action(action);
3600 }
3601
3602 void
3603 CanvasView::on_keyframe_remove_pressed()
3604 {
3605         const KeyframeTreeStore::Model model;
3606         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3607         Keyframe keyframe;
3608         if(!row)
3609         {
3610                 ui_interface_->error("I am unable to remove the keyframe");
3611                 return;
3612         }
3613         keyframe=row[model.keyframe];
3614
3615         synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeRemove"));
3616
3617         if(!action)
3618         {
3619                 ui_interface_->error("I am unable to find the appropriate action");
3620                 return;
3621         }
3622
3623         action->set_param("canvas",get_canvas());
3624         action->set_param("canvas_interface",canvas_interface());
3625         action->set_param("keyframe",keyframe);
3626
3627         canvas_interface()->get_instance()->perform_action(action);
3628 }
3629
3630 void
3631 CanvasView::toggle_duck_mask(Duckmatic::Type type)
3632 {
3633         bool is_currently_on(work_area->get_type_mask()&type);
3634
3635         if(is_currently_on)
3636                 work_area->set_type_mask(work_area->get_type_mask()-type);
3637         else
3638                 work_area->set_type_mask(work_area->get_type_mask()|type);
3639
3640         work_area->queue_draw();
3641 }
3642
3643 void
3644 CanvasView::image_import()
3645 {
3646         // String filename(dirname(get_canvas()->get_file_name()));
3647         String filename("*.*");
3648         String errors, warnings;
3649         if(App::dialog_open_file(_("Import Image"), filename, IMAGE_DIR_PREFERENCE))
3650         {
3651                 canvas_interface()->import(filename, errors, warnings, App::resize_imported_images);
3652                 if (warnings != "")
3653                         App::dialog_warning_blocking(_("Warnings"), strprintf("%s:\n\n%s", _("Warnings"), warnings.c_str()));
3654         }
3655 }
3656
3657 Smach::event_result
3658 CanvasView::process_event_key(EventKey x)
3659 {
3660         return smach_.process_event(x);
3661 }
3662
3663 void
3664 CanvasView::on_input_device_changed(GdkDevice* device)
3665 {
3666         if(!device)
3667         {
3668                 get_smach().egress();
3669         }
3670         assert(device);
3671
3672         synfigapp::InputDevice::Handle input_device;
3673         input_device=synfigapp::Main::select_input_device(device->name);
3674         App::toolbox->change_state(input_device->get_state());
3675         process_event_key(EVENT_INPUT_DEVICE_CHANGED);
3676 }
3677
3678 void
3679 CanvasView::on_preview_option()
3680 {
3681         Dialog_PreviewOptions *po = dynamic_cast<Dialog_PreviewOptions *>(get_ext_widget("prevoptions"));
3682
3683         Canvas::Handle  canv = get_canvas();
3684
3685         if(canv)
3686         {
3687                 RendDesc &r = canv->rend_desc();
3688                 if(r.get_frame_rate())
3689                 {
3690                         float rate = 1/r.get_frame_rate();
3691                         float beg = r.get_time_start() + r.get_frame_start()*rate;
3692                         float end = r.get_time_start() + r.get_frame_end()*rate;
3693
3694                         if(!po)
3695                         {
3696                                 po = new Dialog_PreviewOptions;
3697                                 po->set_zoom(work_area->get_zoom()/2);
3698                                 po->set_fps(r.get_frame_rate()/2);
3699                                 po->set_begintime(beg);
3700                                 po->set_begin_override(false);
3701                                 po->set_endtime(end);
3702                                 po->set_end_override(false);
3703
3704                                 set_ext_widget("prevoptions",po);
3705                         }
3706                         /*po->set_zoom(work_area->get_zoom()/2);
3707                         po->set_fps(r.get_frame_rate()/2);
3708                         po->set_begintime(beg);
3709                         po->set_begin_override(false);
3710                         po->set_endtime(end);
3711                         po->set_end_override(false);*/
3712
3713                         po->set_global_fps(r.get_frame_rate());
3714                         po->signal_finish().connect(sigc::mem_fun(*this,&CanvasView::on_preview_create));
3715                         po->present();
3716                 }
3717         }
3718 }
3719
3720 void
3721 CanvasView::on_preview_create(const PreviewInfo &info)
3722 {
3723         //set all the options
3724         etl::handle<Preview>    prev = new Preview;
3725
3726         prev->set_canvasview(this);
3727         prev->set_zoom(info.zoom);
3728         prev->set_fps(info.fps);
3729         prev->set_overbegin(info.overbegin);
3730         prev->set_begintime(info.begintime);
3731         prev->set_overend(info.overend);
3732         prev->set_endtime(info.endtime);
3733         prev->set_quality(work_area->get_quality());
3734
3735         //render it out...
3736         prev->render();
3737
3738         Dialog_Preview *pd = preview_dialog.get();
3739         assert(pd);
3740
3741         pd->set_default_size(700,510);
3742         pd->set_preview(prev.get());
3743         pd->present();
3744 }
3745
3746 void
3747 CanvasView::on_audio_option()
3748 {
3749         synfig::warning("Launching Audio Options");
3750         sound_dialog->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
3751         sound_dialog->present();
3752 }
3753
3754 void
3755 CanvasView::on_audio_file_change(const std::string &f)
3756 {
3757         //save in meta data - always even when not valid...
3758         canvas_interface()->set_meta_data("audiofile",f);
3759 }
3760
3761 void
3762 CanvasView::on_audio_offset_change(const synfig::Time &t)
3763 {
3764         canvas_interface()->set_meta_data("audiooffset",t.get_string());
3765 }
3766
3767 void
3768 CanvasView::on_audio_file_notify()
3769 {
3770         std::string file(get_canvas()->get_meta_data("audiofile"));
3771         if(!file.c_str()) return;
3772
3773         if(!audio->load(file,dirname(get_canvas()->get_file_name())+string("/")))
3774         {
3775                 if(file != "") synfig::warning("Could not load the file: %s", file.c_str());
3776                 get_canvas()->erase_meta_data("audiofile");
3777                 disp_audio->hide();
3778                 disp_audio->set_profile(etl::handle<AudioProfile>());
3779         }else
3780         {
3781                 //save in canvasview
3782                 synfig::warning("Getting the profile of the music stuff");
3783
3784                 //profile specific stuff for the preview widget
3785                 //similar for other attachments
3786                 Dialog_Preview *pd = preview_dialog.get();
3787                 pd->get_widget().set_audio(audio);
3788
3789                 handle<AudioProfile>    prof = audio->get_profile();
3790
3791                 if(!prof)
3792                 {
3793                         synfig::warning("Agh, I couldn't build the profile captain!");
3794                 }
3795                 pd->get_widget().set_audioprofile(prof);
3796
3797                 disp_audio->set_profile(audio->get_profile());
3798                 disp_audio->show();
3799
3800                 synfig::warning("successfully set the profiles and stuff");
3801         }
3802         disp_audio->queue_draw();
3803 }
3804
3805 void
3806 CanvasView::on_audio_offset_notify()
3807 {
3808         Time t(get_canvas()->get_meta_data("audiooffset"),get_canvas()->rend_desc().get_frame_rate());
3809         audio->set_offset(t);
3810         sound_dialog->set_offset(t);
3811         disp_audio->queue_draw();
3812
3813         // synfig::info("CanvasView::on_audio_offset_notify(): offset time set to %s",t.get_string(get_canvas()->rend_desc().get_frame_rate()).c_str());
3814 }
3815
3816 void
3817 CanvasView::play_audio(float t)
3818 {
3819         if(audio.get())
3820         {
3821                 synfig::info("Playing audio at %f s",t);
3822                 audio->play(t);
3823         }
3824 }
3825
3826 void
3827 CanvasView::stop_audio()
3828 {
3829         if(audio.get())
3830         {
3831                 audio->stop();
3832         }
3833 }
3834
3835 bool
3836 CanvasView::on_audio_scrub()
3837 {
3838         disp_audio->draw();
3839         return true;
3840 }
3841
3842 Glib::RefPtr<Glib::ObjectBase>
3843 CanvasView::get_ref_obj(const synfig::String& x)
3844 {
3845         return ref_obj_book_[x];
3846 }
3847
3848 Glib::RefPtr<const Glib::ObjectBase>
3849 CanvasView::get_ref_obj(const synfig::String& x)const
3850 {
3851         return ref_obj_book_.find(x)->second;
3852 }
3853
3854 void
3855 CanvasView::set_ref_obj(const synfig::String& x, Glib::RefPtr<Glib::ObjectBase> y)
3856 {
3857         ref_obj_book_[x]=y;
3858 }
3859
3860 Glib::RefPtr<Gtk::TreeModel>
3861 CanvasView::get_tree_model(const synfig::String& x)
3862 {
3863         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_["_tree_model_"+x]);
3864 }
3865
3866 Glib::RefPtr<const Gtk::TreeModel>
3867 CanvasView::get_tree_model(const synfig::String& x)const
3868 {
3869         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_.find("_tree_model_"+x)->second);
3870 }
3871
3872 void
3873 CanvasView::set_tree_model(const synfig::String& x, Glib::RefPtr<Gtk::TreeModel> y)
3874 {
3875         ref_obj_book_["_tree_model_"+x]=Glib::RefPtr<Glib::ObjectBase>::cast_static(y);
3876 }
3877
3878 Gtk::Widget*
3879 CanvasView::get_ext_widget(const synfig::String& x)
3880 {
3881         return ext_widget_book_[x];
3882 }
3883
3884 void
3885 CanvasView::set_ext_widget(const synfig::String& x, Gtk::Widget* y)
3886 {
3887         ext_widget_book_[x]=y;
3888         if(x=="layers_cmp")
3889         {
3890                 layer_tree=dynamic_cast<LayerTree*>(y);
3891
3892                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_LAYER_SELECTION_CHANGED));
3893                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3894                 layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
3895                 layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3896                 layer_tree->signal_waypoint_clicked_layertree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
3897         }
3898         if(x=="children")
3899         {
3900                 children_tree=dynamic_cast<ChildrenTree*>(y);
3901                 if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3902                 if(children_tree)children_tree->signal_waypoint_clicked_childrentree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
3903                 if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3904         }
3905         if(x=="keyframes")
3906                 keyframe_tree=dynamic_cast<KeyframeTree*>(y);
3907 }
3908
3909 bool
3910 CanvasView::on_delete_event(GdkEventAny* event __attribute__ ((unused)))
3911 {
3912         close_view();
3913
3914         //! \todo This causes the window to be deleted straight away - but what if we prompt 'save?' and the user cancels?
3915         //                Is there ever any need to pass on the delete event to the window here?
3916         // if(event) return Gtk::Window::on_delete_event(event);
3917
3918         return true;
3919 }