2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
29 #include <boost/optional.hpp>
31 #include <libgnomecanvasmm/canvas.h>
32 #include <libgnomecanvasmm/group.h>
33 #include <libgnomecanvasmm/line.h>
34 #include <libgnomecanvasmm/pixbuf.h>
38 #include <gtkmm/comboboxtext.h>
39 #include <gtkmm/layout.h>
41 #include "gtkmm2ext/selector.h"
42 #include "gtkmm2ext/click_box.h"
43 #include "gtkmm2ext/dndtreeview.h"
44 #include "gtkmm2ext/stateful_button.h"
45 #include "gtkmm2ext/bindings.h"
47 #include "pbd/stateful.h"
48 #include "pbd/signals.h"
50 #include "ardour/import_status.h"
51 #include "ardour/tempo.h"
52 #include "ardour/location.h"
53 #include "ardour/types.h"
55 #include "gtk-custom-ruler.h"
56 #include "ardour_button.h"
57 #include "ardour_dialog.h"
58 #include "public_editor.h"
61 #include "editor_items.h"
62 #include "region_selection.h"
64 #include "window_proxy.h"
69 class CanvasNoteEvent;
101 class AudioRegionView;
102 class AudioStreamView;
103 class AudioTimeAxisView;
104 class AutomationLine;
105 class AutomationSelection;
106 class AutomationTimeAxisView;
111 class GroupedButtons;
112 class GUIObjectState;
114 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
120 class SoundFileOmega;
126 class EditorGroupTabs;
128 class EditorRouteGroups;
130 class EditorLocations;
131 class EditorSnapshots;
133 class RegionLayeringOrderEditor;
134 class ProgressReporter;
139 /* <CMT Additions> */
140 class ImageFrameView;
141 class ImageFrameTimeAxisView;
142 class ImageFrameTimeAxis;
143 class MarkerTimeAxis ;
145 class ImageFrameSocketHandler ;
146 class TimeAxisViewItem ;
147 /* </CMT Additions> */
149 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
155 void set_session (ARDOUR::Session *);
156 ARDOUR::Session* session() const { return _session; }
159 virtual bool have_idled () const { return _have_idled; }
161 framepos_t leftmost_position() const { return leftmost_frame; }
163 framecnt_t current_page_frames() const {
164 return (framecnt_t) floor (_canvas_width * frames_per_unit);
167 double canvas_height () const {
168 return _canvas_height;
171 void cycle_snap_mode ();
172 void next_snap_choice ();
173 void next_snap_choice_music_only ();
174 void next_snap_choice_music_and_time ();
175 void prev_snap_choice ();
176 void prev_snap_choice_music_only ();
177 void prev_snap_choice_music_and_time ();
178 void set_snap_to (Editing::SnapType);
179 void set_snap_mode (Editing::SnapMode);
180 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
182 Editing::SnapMode snap_mode () const;
183 Editing::SnapType snap_type () const;
185 void undo (uint32_t n = 1);
186 void redo (uint32_t n = 1);
188 XMLNode& get_state ();
189 int set_state (const XMLNode&, int version);
191 void set_mouse_mode (Editing::MouseMode, bool force=true);
192 void step_mouse_mode (bool next);
193 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
194 Editing::MidiEditMode current_midi_edit_mode () const;
195 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
197 bool internal_editing() const { return _internal_editing ; }
198 void set_internal_edit (bool yn);
199 bool toggle_internal_editing_from_double_click (GdkEvent*);
202 void add_imageframe_time_axis(const std::string & track_name, void*) ;
203 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
204 void connect_to_image_compositor() ;
205 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
206 TimeAxisView* get_named_time_axis(const std::string & name) ;
207 #endif /* WITH_CMT */
209 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
210 void add_to_idle_resize (TimeAxisView*, int32_t);
212 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
214 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
215 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
216 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
218 #ifdef USE_RUBBERBAND
219 std::vector<std::string> rb_opt_strings;
223 /* things that need to be public to be used in the main menubar */
225 void new_region_from_selection ();
226 void separate_regions_between (const TimeSelection&);
227 void separate_region_from_selection ();
228 void separate_under_selected_regions ();
229 void separate_region_from_punch ();
230 void separate_region_from_loop ();
231 void separate_regions_using_location (ARDOUR::Location&);
232 void transition_to_rolling (bool forward);
236 framepos_t unit_to_frame (double unit) const {
237 return (framepos_t) rint (unit * frames_per_unit);
240 double frame_to_unit (framepos_t frame) const {
241 return rint ((double) frame / (double) frames_per_unit);
244 double frame_to_unit_unrounded (framepos_t frame) const {
245 return frame / frames_per_unit;
248 double frame_to_unit (double frame) const {
249 return rint (frame / frames_per_unit);
252 /* NOTE: these functions assume that the "pixel" coordinate is
253 the result of using the world->canvas affine transform on a
254 world coordinate. These coordinates already take into
255 account any scrolling carried out by adjusting the
259 framepos_t pixel_to_frame (double pixel) const {
261 /* pixel can be less than zero when motion events
262 are processed. since we've already run the world->canvas
263 affine, that means that the location *really* is "off
264 to the right" and thus really is "before the start".
268 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
274 gulong frame_to_pixel (framepos_t frame) const {
275 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
278 void flush_canvas ();
282 Selection& get_selection() const { return *selection; }
283 Selection& get_cut_buffer() const { return *cut_buffer; }
284 void track_mixer_selection ();
286 bool extend_selection_to_track (TimeAxisView&);
288 void play_selection ();
289 framepos_t get_preroll ();
290 void maybe_locate_with_edit_preroll (framepos_t);
291 void play_with_preroll ();
292 void select_all_in_track (Selection::Operation op);
293 void select_all (Selection::Operation op);
294 void invert_selection_in_track ();
295 void invert_selection ();
296 void deselect_all ();
297 long select_range (framepos_t, framepos_t);
299 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
303 void set_show_measures (bool yn);
304 bool show_measures () const { return _show_measures; }
306 /* analysis window */
308 void analyze_region_selection();
309 void analyze_range_selection();
313 void export_audio ();
315 void export_selection ();
316 void export_range ();
317 void export_region ();
319 void add_toplevel_controls (Gtk::Container&);
320 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
322 void set_zoom_focus (Editing::ZoomFocus);
323 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
324 double get_current_zoom () const { return frames_per_unit; }
325 void cycle_zoom_focus ();
327 void temporal_zoom_step (bool coarser);
328 void tav_zoom_step (bool coarser);
329 void tav_zoom_smooth (bool coarser, bool force_all);
331 /* stuff that AudioTimeAxisView and related classes use */
333 PlaylistSelector& playlist_selector() const;
334 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
336 void new_playlists (TimeAxisView* v);
337 void copy_playlists (TimeAxisView* v);
338 void clear_playlists (TimeAxisView* v);
340 void get_onscreen_tracks (TrackViewList&);
342 Width editor_mixer_strip_width;
343 void maybe_add_mixer_strip_width (XMLNode&);
344 void show_editor_mixer (bool yn);
345 void create_editor_mixer ();
346 void show_editor_list (bool yn);
347 void set_selected_mixer_strip (TimeAxisView&);
348 void mixer_strip_width_changed ();
349 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
351 /* nudge is initiated by transport controls owned by ARDOUR_UI */
353 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
354 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
356 void nudge_forward (bool next, bool force_playhead);
357 void nudge_backward (bool next, bool force_playhead);
359 /* nudge initiated from context menu */
361 void nudge_forward_capture_offset ();
362 void nudge_backward_capture_offset ();
364 /* playhead/screen stuff */
366 void set_stationary_playhead (bool yn);
367 void toggle_stationary_playhead ();
368 bool stationary_playhead() const { return _stationary_playhead; }
370 void set_follow_playhead (bool yn, bool catch_up = true);
371 void toggle_follow_playhead ();
372 bool follow_playhead() const { return _follow_playhead; }
373 bool dragging_playhead () const { return _dragging_playhead; }
375 void toggle_zero_line_visibility ();
377 void set_group_tabs ();
378 void toggle_measure_visibility ();
379 void toggle_logo_visibility ();
383 void toggle_region_fades (int dir);
384 void update_region_fade_visibility ();
386 /* redirect shared ops menu. caller must free returned menu */
388 Gtk::Menu* redirect_menu ();
390 /* floating windows/transient */
392 void ensure_float (Gtk::Window&);
396 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
397 void scroll_tracks_down_line ();
398 void scroll_tracks_up_line ();
400 void prepare_for_cleanup ();
401 void finish_cleanup ();
403 void maximise_editing_space();
404 void restore_editing_space();
406 void update_tearoff_visibility();
408 void reset_x_origin (framepos_t);
409 void reset_x_origin_to_follow_playhead ();
410 void reset_y_origin (double);
411 void reset_zoom (double);
412 void reposition_and_zoom (framepos_t, double);
414 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
416 bool update_mouse_speed ();
417 bool decelerate_mouse_speed ();
419 void toggle_meter_updating();
421 void show_rhythm_ferret();
423 void goto_visual_state (uint32_t);
424 void save_visual_state (uint32_t);
426 void queue_draw_resize_line (int at);
427 void start_resize_line_ops ();
428 void end_resize_line_ops ();
430 TrackViewList const & get_track_views () {
434 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
436 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
437 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
439 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
441 void center_screen (framepos_t);
443 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
444 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
445 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
447 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
448 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
449 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
451 void begin_reversible_command (std::string cmd_name);
452 void begin_reversible_command (GQuark);
453 void commit_reversible_command ();
455 DragManager* drags () const {
459 void maybe_autoscroll (bool, bool, bool, bool);
461 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
462 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
463 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
464 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
466 MouseCursors const * cursors () const {
470 VerboseCursor* verbose_cursor () const {
471 return _verbose_cursor;
474 void get_pointer_position (double &, double &) const;
476 TimeAxisView* stepping_axis_view () {
477 return _stepping_axis_view;
480 void set_stepping_axis_view (TimeAxisView* v) {
481 _stepping_axis_view = v;
485 void map_transport_state ();
486 void map_position_change (framepos_t);
492 void color_handler ();
496 // to keep track of the playhead position for control_scroll
497 boost::optional<framepos_t> _control_scroll_target;
499 PlaylistSelector* _playlist_selector;
501 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
504 VisualState (bool with_tracks);
507 double frames_per_unit;
508 framepos_t leftmost_frame;
509 Editing::ZoomFocus zoom_focus;
510 GUIObjectState* gui_state;
513 std::list<VisualState*> undo_visual_stack;
514 std::list<VisualState*> redo_visual_stack;
515 VisualState* current_visual_state (bool with_tracks = true);
516 void undo_visual_state ();
517 void redo_visual_state ();
518 void use_visual_state (VisualState&);
520 void swap_visual_state ();
522 std::vector<VisualState*> visual_states;
523 void start_visual_state_op (uint32_t n);
524 void cancel_visual_state_op (uint32_t n);
526 framepos_t leftmost_frame;
527 double frames_per_unit;
528 Editing::ZoomFocus zoom_focus;
530 void set_frames_per_unit (double);
531 bool clamp_frames_per_unit (double &) const;
533 Editing::MouseMode mouse_mode;
534 Editing::MouseMode pre_internal_mouse_mode;
535 Editing::SnapType pre_internal_snap_type;
536 Editing::SnapMode pre_internal_snap_mode;
537 Editing::SnapType internal_snap_type;
538 Editing::SnapMode internal_snap_mode;
539 bool _internal_editing;
540 Editing::MouseMode effective_mouse_mode () const;
542 enum JoinObjectRangeState {
543 JOIN_OBJECT_RANGE_NONE,
544 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
545 JOIN_OBJECT_RANGE_OBJECT,
546 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
547 JOIN_OBJECT_RANGE_RANGE
550 JoinObjectRangeState _join_object_range_state;
552 void update_join_object_range_location (double, double);
554 boost::optional<int> pre_notebook_shrink_pane_width;
556 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
558 Gtk::Notebook _the_notebook;
559 bool _notebook_shrunk;
560 void add_notebook_page (std::string const &, Gtk::Widget &);
561 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
563 Gtk::HPaned edit_pane;
564 Gtk::VPaned editor_summary_pane;
566 Gtk::EventBox meter_base;
568 Gtk::EventBox marker_base;
569 Gtk::HBox marker_box;
570 Gtk::VBox scrollers_rulers_markers_box;
572 void location_changed (ARDOUR::Location *);
573 void location_flags_changed (ARDOUR::Location *, void *);
574 void refresh_location_display ();
575 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
576 void add_new_location (ARDOUR::Location *);
577 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
578 void location_gone (ARDOUR::Location *);
579 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
580 gint really_remove_marker (ARDOUR::Location* loc);
581 void goto_nth_marker (int nth);
582 void toggle_marker_lines ();
583 void set_marker_line_visibility (bool);
585 uint32_t location_marker_color;
586 uint32_t location_range_color;
587 uint32_t location_loop_color;
588 uint32_t location_punch_color;
589 uint32_t location_cd_marker_color;
591 struct LocationMarkers {
596 LocationMarkers () : start(0), end(0), valid (true) {}
603 void set_show_lines (bool);
604 void set_selected (bool);
605 void canvas_height_set (double);
608 void set_name (const std::string&);
609 void set_position (framepos_t start, framepos_t end = 0);
610 void set_color_rgba (uint32_t);
613 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
614 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
615 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
616 Marker* entered_marker;
617 bool _show_marker_lines;
619 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
620 LocationMarkerMap location_markers;
622 void update_marker_labels ();
623 void update_marker_labels (ArdourCanvas::Group *);
624 void check_marker_label (Marker *);
626 /** A set of lists of Markers that are in each of the canvas groups
627 * for the marker sections at the top of the editor. These lists
628 * are kept sorted in time order between marker movements, so that after
629 * a marker has moved we can decide whether we need to update the labels
630 * for all markers or for just a few.
632 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
633 void remove_sorted_marker (Marker *);
635 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
636 void clear_marker_display ();
637 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
638 void mouse_add_new_range (framepos_t);
639 bool choose_new_marker_name(std::string &name);
640 void update_cd_marker_display ();
641 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
643 TimeAxisView* clicked_axisview;
644 RouteTimeAxisView* clicked_routeview;
645 /** The last RegionView that was clicked on, or 0 if the last click was not
646 * on a RegionView. This is set up by the canvas event handlers in
647 * editor_canvas_events.cc
649 RegionView* clicked_regionview;
650 RegionSelection latest_regionviews;
651 uint32_t clicked_selection;
652 ControlPoint* clicked_control_point;
654 void sort_track_selection (TrackViewList&);
656 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
657 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
658 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
659 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
661 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
662 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
663 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
664 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
665 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
667 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
668 bool button_release_can_deselect;
670 void catch_vanishing_regionview (RegionView *);
672 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
673 void select_all_tracks ();
674 void select_all_internal_edit (Selection::Operation);
676 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
677 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
678 void set_selected_track_as_side_effect (Selection::Operation op);
679 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
681 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
682 void collect_new_region_view (RegionView *);
683 void collect_and_select_new_region_view (RegionView *);
685 Gtk::Menu track_context_menu;
686 Gtk::Menu track_region_context_menu;
687 Gtk::Menu track_selection_context_menu;
689 Gtk::MenuItem* region_edit_menu_split_item;
690 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
691 Gtk::Menu * track_region_edit_playlist_menu;
692 Gtk::Menu * track_edit_playlist_submenu;
693 Gtk::Menu * track_selection_edit_playlist_submenu;
695 GdkEvent context_click_event;
697 void popup_track_context_menu (int, int, ItemType, bool);
698 Gtk::Menu* build_track_context_menu ();
699 Gtk::Menu* build_track_bus_context_menu ();
700 Gtk::Menu* build_track_region_context_menu ();
701 Gtk::Menu* build_track_selection_context_menu ();
702 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
703 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
704 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
705 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
706 Gtk::MenuItem* _popup_region_menu_item;
708 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
709 Gtk::Menu _control_point_context_menu;
711 void add_routes (ARDOUR::RouteList&);
712 void timeaxisview_deleted (TimeAxisView *);
714 Gtk::HBox global_hpacker;
715 Gtk::VBox global_vpacker;
718 Gdk::Cursor* current_canvas_cursor;
719 Gdk::Cursor* which_grabber_cursor ();
720 void set_canvas_cursor ();
722 ArdourCanvas::Canvas* track_canvas;
723 bool within_track_canvas;
725 friend class VerboseCursor;
726 VerboseCursor* _verbose_cursor;
728 void parameter_changed (std::string);
730 bool track_canvas_motion (GdkEvent*);
732 Gtk::EventBox time_canvas_event_box;
733 Gtk::EventBox track_canvas_event_box;
734 Gtk::EventBox time_button_event_box;
735 Gtk::EventBox ruler_label_event_box;
737 ArdourCanvas::Group *minsec_group;
738 ArdourCanvas::Pixbuf *logo_item;
739 ArdourCanvas::Group *bbt_group;
740 ArdourCanvas::Group *timecode_group;
741 ArdourCanvas::Group *frame_group;
742 ArdourCanvas::Group *tempo_group;
743 ArdourCanvas::Group *meter_group;
744 ArdourCanvas::Group *marker_group;
745 ArdourCanvas::Group *range_marker_group;
746 ArdourCanvas::Group *transport_marker_group;
747 ArdourCanvas::Group* cd_marker_group;
749 ArdourCanvas::Group* timebar_group;
751 /* These bars never need to be scrolled */
752 ArdourCanvas::Group* meter_bar_group;
753 ArdourCanvas::Group* tempo_bar_group;
754 ArdourCanvas::Group* marker_bar_group;
755 ArdourCanvas::Group* range_marker_bar_group;
756 ArdourCanvas::Group* transport_marker_bar_group;
757 ArdourCanvas::Group* cd_marker_bar_group;
759 /** The group containing all items that require horizontal scrolling. */
760 ArdourCanvas::Group* _background_group;
762 The _master_group is the group containing all items
763 that require horizontal scrolling..
764 It is primarily used to separate canvas items
765 that require horizontal scrolling from those that do not.
767 ArdourCanvas::Group* _master_group;
769 /* The group containing all trackviews. Only scrolled vertically. */
770 ArdourCanvas::Group* _trackview_group;
772 /* The group used for region motion. Sits on top of _trackview_group */
773 ArdourCanvas::Group* _region_motion_group;
776 ruler_metric_timecode = 0,
777 ruler_metric_bbt = 1,
778 ruler_metric_samples = 2,
779 ruler_metric_minsec = 3,
781 ruler_time_tempo = 4,
782 ruler_time_meter = 5,
783 ruler_time_marker = 6,
784 ruler_time_range_marker = 7,
785 ruler_time_transport_marker = 8,
786 ruler_time_cd_marker = 9,
789 static GtkCustomMetric ruler_metrics[4];
790 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
791 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
792 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
793 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
794 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
795 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
796 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
797 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
798 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
799 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
800 bool no_ruler_shown_update;
802 bool ruler_button_press (GdkEventButton*);
803 bool ruler_button_release (GdkEventButton*);
804 bool ruler_mouse_motion (GdkEventMotion*);
805 bool ruler_scroll (GdkEventScroll* event);
807 Gtk::Widget * ruler_grabbed_widget;
809 void initialize_rulers ();
810 void update_just_timecode ();
811 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
812 void update_fixed_rulers ();
813 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
814 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
815 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
816 void update_ruler_visibility ();
817 void set_ruler_visible (RulerType, bool);
818 void toggle_ruler_visibility (RulerType rt);
819 void ruler_toggled (int);
820 bool ruler_label_button_release (GdkEventButton*);
821 void store_ruler_visibility ();
822 void restore_ruler_visibility ();
824 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
825 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
826 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
827 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
829 enum MinsecRulerScale {
836 MinsecRulerScale minsec_ruler_scale;
838 framecnt_t minsec_mark_interval;
839 gint minsec_mark_modulo;
841 void set_minsec_ruler_scale (framepos_t, framepos_t);
843 enum TimecodeRulerScale {
845 timecode_show_frames,
846 timecode_show_seconds,
847 timecode_show_minutes,
851 TimecodeRulerScale timecode_ruler_scale;
853 gint timecode_mark_modulo;
854 gint timecode_nmarks;
855 void set_timecode_ruler_scale (framepos_t, framepos_t);
857 framecnt_t _samples_ruler_interval;
858 void set_samples_ruler_scale (framepos_t, framepos_t);
868 bbt_show_ticks_detail,
869 bbt_show_ticks_super_detail
872 BBTRulerScale bbt_ruler_scale;
876 uint32_t bbt_bar_helper_on;
877 uint32_t bbt_accent_modulo;
878 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
879 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
880 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
882 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
883 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
884 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
885 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
887 Gtk::Widget *_ruler_separator;
888 GtkWidget *_timecode_ruler;
889 GtkWidget *_bbt_ruler;
890 GtkWidget *_samples_ruler;
891 GtkWidget *_minsec_ruler;
892 Gtk::Widget *timecode_ruler;
893 Gtk::Widget *bbt_ruler;
894 Gtk::Widget *samples_ruler;
895 Gtk::Widget *minsec_ruler;
896 static Editor *ruler_editor;
898 static const double timebar_height;
899 guint32 visible_timebars;
900 gdouble canvas_timebars_vsize;
901 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
902 Gtk::Menu *editor_ruler_menu;
904 ArdourCanvas::SimpleRect* tempo_bar;
905 ArdourCanvas::SimpleRect* meter_bar;
906 ArdourCanvas::SimpleRect* marker_bar;
907 ArdourCanvas::SimpleRect* range_marker_bar;
908 ArdourCanvas::SimpleRect* transport_marker_bar;
909 ArdourCanvas::SimpleRect* cd_marker_bar;
911 Gtk::Label minsec_label;
912 Gtk::Label bbt_label;
913 Gtk::Label timecode_label;
914 Gtk::Label samples_label;
915 Gtk::Label tempo_label;
916 Gtk::Label meter_label;
917 Gtk::Label mark_label;
918 Gtk::Label range_mark_label;
919 Gtk::Label transport_mark_label;
920 Gtk::Label cd_mark_label;
922 Gtk::VBox time_button_vbox;
923 Gtk::HBox time_button_hbox;
925 friend class EditorCursor;
927 EditorCursor* playhead_cursor;
928 ArdourCanvas::Group* cursor_group;
930 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
932 void cursor_to_region_boundary (bool with_selection, int32_t dir);
933 void cursor_to_next_region_boundary (bool with_selection);
934 void cursor_to_previous_region_boundary (bool with_selection);
935 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
936 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
937 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
938 void cursor_to_selection_start (EditorCursor *);
939 void cursor_to_selection_end (EditorCursor *);
941 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
942 void selected_marker_to_next_region_boundary (bool with_selection);
943 void selected_marker_to_previous_region_boundary (bool with_selection);
944 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
945 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
946 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
947 void selected_marker_to_selection_start ();
948 void selected_marker_to_selection_end ();
950 void select_all_selectables_using_cursor (EditorCursor *, bool);
951 void select_all_selectables_using_edit (bool);
952 void select_all_selectables_between (bool within);
953 void select_range_between ();
955 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
956 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
958 std::vector<ARDOUR::framepos_t> region_boundary_cache;
959 void build_region_boundary_cache ();
962 Gtk::HBox bottom_hbox;
964 Gtk::Table edit_packer;
966 Gtk::Adjustment vertical_adjustment;
968 Gtk::Layout controls_layout;
969 bool control_layout_scroll (GdkEventScroll* ev);
970 void reset_controls_layout_width ();
971 void reset_controls_layout_height (int32_t height);
980 bool scroll_press (Direction);
981 void scroll_release ();
982 sigc::connection _scroll_connection;
983 int _scroll_callbacks;
985 double _canvas_width;
986 double _canvas_height; ///< height of the visible area of the track canvas
987 double full_canvas_height; ///< full height of the canvas
989 bool track_canvas_map_handler (GdkEventAny*);
991 bool edit_controls_button_release (GdkEventButton*);
992 Gtk::Menu *edit_controls_left_menu;
993 Gtk::Menu *edit_controls_right_menu;
995 Gtk::VBox ruler_label_vbox;
996 Gtk::VBox track_canvas_vbox;
997 Gtk::VBox time_canvas_vbox;
998 Gtk::VBox edit_controls_vbox;
999 Gtk::HBox edit_controls_hbox;
1001 void control_vertical_zoom_in_all ();
1002 void control_vertical_zoom_out_all ();
1003 void control_vertical_zoom_in_selected ();
1004 void control_vertical_zoom_out_selected ();
1005 void control_step_tracks_up ();
1006 void control_step_tracks_down ();
1007 void control_view (uint32_t);
1008 void control_scroll (float);
1009 void control_select (uint32_t rid, Selection::Operation);
1010 void control_unselect ();
1011 void access_action (std::string,std::string);
1012 bool deferred_control_scroll (framepos_t);
1013 sigc::connection control_scroll_connection;
1015 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
1017 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1018 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1019 double last_trackview_group_vertical_offset;
1020 void tie_vertical_scrolling ();
1021 void set_horizontal_position (double);
1022 double horizontal_position () const;
1023 void scroll_canvas_vertically ();
1025 struct VisualChange {
1033 framepos_t time_origin;
1034 double frames_per_unit;
1037 int idle_handler_id;
1038 /** true if we are currently in the idle handler */
1041 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1), being_handled (false) {}
1043 pending = Type (pending | t);
1047 VisualChange pending_visual_change;
1049 static int _idle_visual_changer (void *arg);
1050 int idle_visual_changer ();
1051 void ensure_visual_change_idle_handler ();
1054 TrackViewList track_views;
1055 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1056 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1058 TrackViewList get_tracks_for_range_action () const;
1060 sigc::connection super_rapid_screen_update_connection;
1061 framepos_t last_update_frame;
1062 void center_screen_internal (framepos_t, float);
1064 void super_rapid_screen_update ();
1066 void session_going_away ();
1068 framepos_t cut_buffer_start;
1069 framecnt_t cut_buffer_length;
1071 Gdk::Cursor* pre_press_cursor;
1072 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1073 boost::weak_ptr<ARDOUR::Movable> _movable;
1075 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1076 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1077 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1078 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1079 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1080 bool button_press_dispatch (GdkEventButton*);
1081 bool button_release_dispatch (GdkEventButton*);
1082 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1083 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1084 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1085 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1086 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1088 Gtkmm2ext::Bindings* button_bindings;
1089 XMLNode* button_settings () const;
1091 /* KEYMAP HANDLING */
1093 void register_actions ();
1094 void register_region_actions ();
1096 void load_bindings ();
1097 Gtkmm2ext::ActionMap editor_action_map;
1098 Gtkmm2ext::Bindings key_bindings;
1100 int ensure_cursor (framepos_t* pos);
1102 void cut_copy (Editing::CutCopyOp);
1103 bool can_cut_copy () const;
1104 void cut_copy_points (Editing::CutCopyOp);
1105 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1106 void cut_copy_ranges (Editing::CutCopyOp);
1107 void cut_copy_midi (Editing::CutCopyOp);
1109 void mouse_paste ();
1110 void paste_internal (framepos_t position, float times);
1112 /* EDITING OPERATIONS */
1114 void reset_point_selection ();
1115 void toggle_region_lock ();
1116 void toggle_opaque_region ();
1117 void toggle_record_enable ();
1118 void toggle_solo ();
1119 void toggle_solo_isolate ();
1120 void toggle_mute ();
1121 void toggle_region_lock_style ();
1123 enum LayerOperation {
1130 void do_layer_operation (LayerOperation);
1131 void raise_region ();
1132 void raise_region_to_top ();
1133 void change_region_layering_order (bool from_context_menu);
1134 void lower_region ();
1135 void lower_region_to_bottom ();
1136 void split_regions_at (framepos_t, RegionSelection&);
1137 void split_region_at_transients ();
1138 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1139 void crop_region_to_selection ();
1140 void crop_region_to (framepos_t start, framepos_t end);
1141 void set_sync_point (framepos_t, const RegionSelection&);
1142 void set_region_sync_position ();
1143 void remove_region_sync();
1144 void align_regions (ARDOUR::RegionPoint);
1145 void align_regions_relative (ARDOUR::RegionPoint point);
1146 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1147 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1148 void remove_selected_regions ();
1149 void remove_clicked_region ();
1150 void show_region_properties ();
1151 void show_midi_list_editor ();
1152 void rename_region ();
1153 void duplicate_some_regions (RegionSelection&, float times);
1154 void duplicate_selection (float times);
1155 void region_fill_selection ();
1156 void combine_regions ();
1157 void uncombine_regions ();
1159 void region_fill_track ();
1160 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1161 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1162 void split_multichannel_region();
1163 void reverse_region ();
1164 void strip_region_silence ();
1165 void normalize_region ();
1166 void reset_region_scale_amplitude ();
1167 void adjust_region_gain (bool up);
1168 void quantize_region ();
1169 void insert_patch_change (bool from_context);
1170 void fork_region ();
1172 void do_insert_time ();
1173 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1175 void tab_to_transient (bool forward);
1177 void set_tempo_from_region ();
1178 void use_range_as_bar ();
1180 void define_one_bar (framepos_t start, framepos_t end);
1182 void audition_region_from_region_list ();
1183 void hide_region_from_region_list ();
1184 void show_region_in_region_list ();
1186 void naturalize_region ();
1188 void reset_focus ();
1190 void split_region ();
1195 void paste (float times, bool from_context_menu = false);
1197 void place_transient ();
1198 void remove_transient (ArdourCanvas::Item* item);
1199 void snap_regions_to_grid ();
1200 void close_region_gaps ();
1202 void keyboard_paste ();
1204 void region_from_selection ();
1205 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1207 void play_from_start ();
1208 void play_from_edit_point ();
1209 void play_from_edit_point_and_return ();
1210 void play_selected_region ();
1211 void play_edit_range ();
1212 void play_location (ARDOUR::Location&);
1213 void loop_location (ARDOUR::Location&);
1215 void temporal_zoom_selection ();
1216 void temporal_zoom_region (bool both_axes);
1217 void zoom_to_region (bool both_axes);
1218 void temporal_zoom_session ();
1219 void temporal_zoom (double scale);
1220 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1221 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1223 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1224 void insert_region_list_selection (float times);
1226 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1228 /* import & embed */
1230 void add_external_audio_action (Editing::ImportMode);
1231 void external_audio_dialog ();
1232 void session_import_dialog ();
1234 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1235 bool check_multichannel_status (const std::vector<std::string>& paths);
1237 SoundFileOmega* sfbrowser;
1239 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1241 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1242 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1244 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1245 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1246 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1247 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1249 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1250 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1251 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1252 boost::shared_ptr<ARDOUR::Track>& existing_track);
1254 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1255 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1257 void toggle_midi_input_active (bool flip_others);
1259 ARDOUR::InterThreadInfo* current_interthread_info;
1261 AnalysisWindow* analysis_window;
1263 /* import specific info */
1265 struct EditorImportStatus : public ARDOUR::ImportStatus {
1266 Editing::ImportMode mode;
1270 boost::shared_ptr<ARDOUR::Track> track;
1274 EditorImportStatus import_status;
1275 static void *_import_thread (void *);
1276 void* import_thread ();
1277 void finish_import ();
1279 /* to support this ... */
1281 void import_audio (bool as_tracks);
1282 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1284 void move_to_start ();
1285 void move_to_end ();
1286 void center_playhead ();
1287 void center_edit_point ();
1288 void playhead_forward_to_grid ();
1289 void playhead_backward_to_grid ();
1290 void scroll_playhead (bool forward);
1291 void scroll_backward (float pages=0.8f);
1292 void scroll_forward (float pages=0.8f);
1293 void scroll_tracks_down ();
1294 void scroll_tracks_up ();
1296 void clear_markers ();
1297 void clear_ranges ();
1298 void clear_locations ();
1299 void unhide_markers ();
1300 void unhide_ranges ();
1301 void jump_forward_to_mark ();
1302 void jump_backward_to_mark ();
1303 void cursor_align (bool playhead_to_edit);
1305 void remove_last_capture ();
1306 void select_all_selectables_using_time_selection ();
1307 void select_all_selectables_using_loop();
1308 void select_all_selectables_using_punch();
1309 void set_selection_from_range (ARDOUR::Location&);
1310 void set_selection_from_punch ();
1311 void set_selection_from_loop ();
1312 void set_selection_from_region ();
1314 void add_location_mark (framepos_t where);
1315 void add_location_from_region ();
1316 void add_locations_from_region ();
1317 void add_location_from_selection ();
1318 void set_loop_from_selection (bool play);
1319 void set_punch_from_selection ();
1320 void set_punch_from_region ();
1322 void set_loop_from_edit_range (bool play);
1323 void set_loop_from_region (bool play);
1324 void set_punch_from_edit_range ();
1326 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1327 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1329 void add_location_from_playhead_cursor ();
1330 bool select_new_marker;
1332 void reverse_selection ();
1333 void edit_envelope ();
1335 double last_scrub_x;
1336 int scrubbing_direction;
1337 int scrub_reversals;
1338 int scrub_reverse_distance;
1339 void scrub (framepos_t, double);
1341 void keyboard_selection_begin ();
1342 void keyboard_selection_finish (bool add);
1343 bool have_pending_keyboard_selection;
1344 framepos_t pending_keyboard_selection_start;
1346 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1348 Editing::SnapType _snap_type;
1349 Editing::SnapMode _snap_mode;
1351 /// Snap threshold in pixels
1352 double snap_threshold;
1354 bool ignore_gui_changes;
1356 DragManager* _drags;
1360 Gtk::Menu fade_context_menu;
1361 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1363 Gtk::Menu xfade_in_context_menu;
1364 Gtk::Menu xfade_out_context_menu;
1365 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1366 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1367 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1369 void set_fade_in_shape (ARDOUR::FadeShape);
1370 void set_fade_out_shape (ARDOUR::FadeShape);
1372 void set_fade_length (bool in);
1373 void set_fade_in_active (bool);
1374 void set_fade_out_active (bool);
1376 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1378 bool _dragging_playhead;
1379 bool _dragging_edit_point;
1381 void marker_drag_motion_callback (GdkEvent*);
1382 void marker_drag_finished_callback (GdkEvent*);
1384 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1386 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1387 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1388 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1389 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1390 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1392 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1394 bool can_remove_control_point (ArdourCanvas::Item *);
1395 void remove_control_point (ArdourCanvas::Item *);
1397 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1399 /* Canvas event handlers */
1401 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1402 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1403 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1404 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1405 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1406 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1407 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1408 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1409 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1410 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1411 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1412 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1413 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1414 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1415 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1416 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1417 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1418 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1419 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1420 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1421 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1422 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1423 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1425 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1426 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1427 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1428 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1429 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1430 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1432 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1433 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1434 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1435 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1436 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1437 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1438 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1439 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1441 PBD::Signal0<void> EditorFreeze;
1442 PBD::Signal0<void> EditorThaw;
1445 friend class DragManager;
1446 friend class EditorRouteGroups;
1447 friend class EditorRegions;
1449 /** true if the mouse is over a place where region trim can happen */
1450 bool _over_region_trim_target;
1452 /* non-public event handlers */
1454 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1455 bool track_canvas_scroll (GdkEventScroll* event);
1457 bool track_canvas_scroll_event (GdkEventScroll* event);
1458 bool track_canvas_button_press_event (GdkEventButton* event);
1459 bool track_canvas_button_release_event (GdkEventButton* event);
1460 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1462 Gtk::Allocation canvas_allocation;
1463 void track_canvas_allocate (Gtk::Allocation alloc);
1464 bool track_canvas_size_allocated ();
1465 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1466 bool track_canvas_key_press (GdkEventKey *);
1467 bool track_canvas_key_release (GdkEventKey *);
1469 void set_playhead_cursor ();
1471 void toggle_region_mute ();
1473 void initialize_canvas ();
1475 /* display control */
1477 bool _show_measures;
1478 /// true if the editor should follow the playhead, otherwise false
1479 bool _follow_playhead;
1480 /// true if we scroll the tracks rather than the playhead
1481 bool _stationary_playhead;
1482 /// true if we are in fullscreen mode
1485 TempoLines* tempo_lines;
1487 ArdourCanvas::Group* time_line_group;
1489 void hide_measures ();
1490 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1491 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1492 bool redraw_measures ();
1494 void new_tempo_section ();
1496 void mouse_add_new_tempo_event (framepos_t where);
1497 void mouse_add_new_meter_event (framepos_t where);
1499 void remove_tempo_marker (ArdourCanvas::Item*);
1500 void remove_meter_marker (ArdourCanvas::Item*);
1501 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1502 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1504 void edit_tempo_section (ARDOUR::TempoSection*);
1505 void edit_meter_section (ARDOUR::MeterSection*);
1506 void edit_tempo_marker (ArdourCanvas::Item*);
1507 void edit_meter_marker (ArdourCanvas::Item*);
1508 void edit_control_point (ArdourCanvas::Item*);
1509 void edit_notes (std::set<Gnome::Canvas::CanvasNoteEvent *> const &);
1511 void marker_menu_edit ();
1512 void marker_menu_remove ();
1513 void marker_menu_rename ();
1514 void toggle_marker_menu_lock ();
1515 void toggle_marker_menu_glue ();
1516 void marker_menu_hide ();
1517 void marker_menu_loop_range ();
1518 void marker_menu_select_all_selectables_using_range ();
1519 void marker_menu_select_using_range ();
1520 void marker_menu_separate_regions_using_location ();
1521 void marker_menu_play_from ();
1522 void marker_menu_play_range ();
1523 void marker_menu_set_playhead ();
1524 void marker_menu_set_from_playhead ();
1525 void marker_menu_set_from_selection ();
1526 void marker_menu_range_to_next ();
1527 void marker_menu_zoom_to_range ();
1528 void new_transport_marker_menu_set_loop ();
1529 void new_transport_marker_menu_set_punch ();
1530 void update_loop_range_view (bool visibility=false);
1531 void update_punch_range_view (bool visibility=false);
1532 void new_transport_marker_menu_popdown ();
1533 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1534 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1535 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1536 void build_range_marker_menu (bool, bool);
1537 void build_marker_menu (ARDOUR::Location *);
1538 void build_tempo_or_meter_marker_menu (bool);
1539 void build_new_transport_marker_menu ();
1540 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1542 Gtk::Menu* tempo_or_meter_marker_menu;
1543 Gtk::Menu* marker_menu;
1544 Gtk::Menu* range_marker_menu;
1545 Gtk::Menu* transport_marker_menu;
1546 Gtk::Menu* new_transport_marker_menu;
1547 Gtk::Menu* cd_marker_menu;
1548 ArdourCanvas::Item* marker_menu_item;
1550 typedef std::list<Marker*> Marks;
1553 void remove_metric_marks ();
1554 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1556 void compute_current_bbt_points (framepos_t left, framepos_t right,
1557 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1558 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1560 void tempo_map_changed (const PBD::PropertyChange&);
1561 void redisplay_tempo (bool immediate_redraw);
1563 uint32_t bbt_beat_subdivision;
1567 Gtk::ToggleButton editor_mixer_button;
1568 Gtk::ToggleButton editor_list_button;
1569 void editor_mixer_button_toggled ();
1570 void editor_list_button_toggled ();
1572 AudioClock* zoom_range_clock;
1574 ArdourButton zoom_in_button;
1575 ArdourButton zoom_out_button;
1576 ArdourButton zoom_out_full_button;
1578 ArdourButton tav_expand_button;
1579 ArdourButton tav_shrink_button;
1581 Gtk::VBox toolbar_clock_vbox;
1582 Gtk::VBox toolbar_selection_clock_vbox;
1583 Gtk::Table toolbar_selection_clock_table;
1584 Gtk::Label toolbar_selection_cursor_label;
1586 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1587 ArdourButton mouse_select_button;
1588 ArdourButton mouse_draw_button;
1589 ArdourButton mouse_move_button;
1590 ArdourButton mouse_gain_button;
1591 ArdourButton mouse_zoom_button;
1592 ArdourButton mouse_timefx_button;
1593 ArdourButton mouse_audition_button;
1595 ArdourButton smart_mode_button;
1596 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1598 void mouse_mode_toggled (Editing::MouseMode m);
1599 void mouse_mode_object_range_toggled ();
1600 bool ignore_mouse_mode_toggle;
1602 ArdourButton internal_edit_button;
1603 void toggle_internal_editing ();
1605 bool mouse_select_button_release (GdkEventButton*);
1607 Gtk::VBox automation_box;
1608 Gtk::Button automation_mode_button;
1610 Gtk::ComboBoxText edit_mode_selector;
1611 Gtk::VBox edit_mode_box;
1612 std::vector<std::string> edit_mode_strings;
1614 void set_edit_mode (ARDOUR::EditMode);
1615 void cycle_edit_mode ();
1616 void edit_mode_selection_done ();
1618 Gtk::ComboBoxText snap_type_selector;
1619 Gtk::ComboBoxText snap_mode_selector;
1622 std::vector<std::string> snap_type_strings;
1623 std::vector<std::string> snap_mode_strings;
1625 void snap_type_selection_done ();
1626 void snap_mode_selection_done ();
1627 void snap_mode_chosen (Editing::SnapMode);
1628 void snap_type_chosen (Editing::SnapType);
1630 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1631 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1633 Gtk::ComboBoxText zoom_focus_selector;
1634 Gtk::VBox zoom_focus_box;
1636 std::vector<std::string> zoom_focus_strings;
1638 void zoom_focus_selection_done ();
1639 void zoom_focus_chosen (Editing::ZoomFocus);
1641 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1643 Gtk::HBox _zoom_box;
1644 Gtkmm2ext::TearOff* _zoom_tearoff;
1645 void zoom_adjustment_changed();
1647 void setup_toolbar ();
1649 void setup_tooltips ();
1651 Gtkmm2ext::TearOff* _tools_tearoff;
1652 Gtk::HBox toolbar_hbox;
1653 Gtk::EventBox toolbar_base;
1654 Gtk::Frame toolbar_frame;
1655 Gtk::Viewport _toolbar_viewport;
1659 Gtk::HBox panic_box;
1661 void setup_midi_toolbar ();
1663 /* selection process */
1665 Selection* selection;
1666 Selection* cut_buffer;
1668 void time_selection_changed ();
1669 void track_selection_changed ();
1670 void region_selection_changed ();
1671 sigc::connection editor_regions_selection_changed_connection;
1672 void sensitize_all_region_actions (bool);
1673 void sensitize_the_right_region_actions ();
1674 bool _all_region_actions_sensitized;
1675 /** Flag to block region action handlers from doing what they normally do;
1676 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1677 * block) when setting a ToggleAction's active state.
1679 bool _ignore_region_action;
1680 bool _last_region_menu_was_main;
1681 void point_selection_changed ();
1682 void marker_selection_changed ();
1684 void cancel_selection ();
1685 void cancel_time_selection ();
1687 bool get_smart_mode() const;
1689 bool audio_region_selection_covers (framepos_t where);
1691 /* transport range select process */
1693 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1694 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1695 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1698 ArdourCanvas::SimpleRect *bogus_background_rect;
1700 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1701 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1702 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1703 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1704 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1705 ArdourCanvas::SimpleLine *transport_punchin_line;
1706 ArdourCanvas::SimpleLine *transport_punchout_line;
1707 ArdourCanvas::SimpleRect *transport_preroll_rect;
1708 ArdourCanvas::SimpleRect *transport_postroll_rect;
1710 ARDOUR::Location* transport_loop_location();
1711 ARDOUR::Location* transport_punch_location();
1713 ARDOUR::Location *temp_location;
1715 /* object rubberband select process */
1717 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1719 ArdourCanvas::SimpleRect *rubberband_rect;
1721 /* mouse zoom process */
1723 ArdourCanvas::SimpleRect *zoom_rect;
1724 void reposition_zoom_rect (framepos_t start, framepos_t end);
1726 EditorRouteGroups* _route_groups;
1727 EditorRoutes* _routes;
1728 EditorRegions* _regions;
1729 EditorSnapshots* _snapshots;
1730 EditorLocations* _locations;
1732 /* diskstream/route display management */
1733 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1734 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1736 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1738 bool sync_track_view_list_and_routes ();
1740 Gtk::VBox list_vpacker;
1744 bool autoscroll_active;
1745 int autoscroll_timeout_tag;
1748 int last_autoscroll_x;
1749 int last_autoscroll_y;
1750 uint32_t autoscroll_cnt;
1751 framecnt_t autoscroll_x_distance;
1752 double autoscroll_y_distance;
1754 bool _autoscroll_fudging;
1755 int autoscroll_fudge_threshold () const;
1757 static gint _autoscroll_canvas (void *);
1758 bool autoscroll_canvas ();
1759 void start_canvas_autoscroll (int x, int y);
1760 void stop_canvas_autoscroll ();
1763 void point_trim (GdkEvent *, framepos_t);
1765 void trim_region_front();
1766 void trim_region_back();
1767 void trim_region (bool front);
1769 void trim_region_to_loop ();
1770 void trim_region_to_punch ();
1771 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1773 void trim_to_region(bool forward);
1774 void trim_region_to_previous_region_end();
1775 void trim_region_to_next_region_start();
1777 bool show_gain_after_trim;
1781 int convert_drop_to_paths (
1782 std::vector<std::string>& paths,
1783 const Glib::RefPtr<Gdk::DragContext>& context,
1786 const Gtk::SelectionData& data,
1790 void track_canvas_drag_data_received (
1791 const Glib::RefPtr<Gdk::DragContext>& context,
1794 const Gtk::SelectionData& data,
1799 const Glib::RefPtr<Gdk::DragContext>& context,
1802 const Gtk::SelectionData& data,
1807 const Glib::RefPtr<Gdk::DragContext>& context,
1810 const Gtk::SelectionData& data,
1815 const Glib::RefPtr<Gdk::DragContext>& context,
1818 const Gtk::SelectionData& data,
1824 int write_region_selection(RegionSelection&);
1825 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1826 void bounce_region_selection (bool with_processing);
1827 void bounce_range_selection (bool replace, bool enable_processing);
1828 void external_edit_region ();
1830 int write_audio_selection (TimeSelection&);
1831 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1833 void write_selection ();
1835 XMLNode *before; /* used in *_reversible_command */
1837 void update_title ();
1838 void update_title_s (const std::string & snapshot_name);
1840 void instant_save ();
1842 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1844 /* freeze operations */
1846 ARDOUR::InterThreadInfo freeze_status;
1847 static void* _freeze_thread (void*);
1848 void* freeze_thread ();
1850 void freeze_route ();
1851 void unfreeze_route ();
1855 void duplicate_range (bool with_dialog);
1857 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1859 /* returns false if mouse pointer is not in track or marker canvas
1861 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1863 TimeFXDialog* current_timefx;
1864 static void* timefx_thread (void *arg);
1867 int time_stretch (RegionSelection&, float fraction);
1868 int pitch_shift (RegionSelection&, float cents);
1869 void pitch_shift_region ();
1871 void transpose_region ();
1873 /* editor-mixer strip */
1875 MixerStrip *current_mixer_strip;
1876 bool show_editor_mixer_when_tracks_arrive;
1877 Gtk::VBox current_mixer_strip_vbox;
1878 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1879 void current_mixer_strip_hidden ();
1881 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1882 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1884 void ensure_all_elements_drawn ();
1886 /* nudging tracks */
1888 void nudge_track (bool use_edit_point, bool forwards);
1891 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1892 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1894 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1895 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1897 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1898 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1899 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1901 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1902 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1903 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1904 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1906 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1907 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1908 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1909 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1911 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1912 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1913 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1914 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1915 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1916 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1918 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1919 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1920 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1921 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1922 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1923 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1925 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1926 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1928 ImageFrameSocketHandler* image_socket_listener ;
1931 static const int32_t default_width = 995;
1932 static const int32_t default_height = 765;
1936 ArdourButton nudge_forward_button;
1937 ArdourButton nudge_backward_button;
1938 Gtk::HBox nudge_hbox;
1939 Gtk::VBox nudge_vbox;
1940 AudioClock* nudge_clock;
1942 bool nudge_forward_release (GdkEventButton*);
1943 bool nudge_backward_release (GdkEventButton*);
1947 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1949 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1950 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1952 /* handling cleanup */
1954 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1956 PBD::ScopedConnectionList session_connections;
1958 /* tracking step changes of track height */
1960 TimeAxisView* current_stepping_trackview;
1961 ARDOUR::microseconds_t last_track_height_step_timestamp;
1962 gint track_height_step_timeout();
1963 sigc::connection step_timeout;
1965 TimeAxisView* entered_track;
1966 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1967 to point to the RegionView. Otherwise it is 0.
1969 RegionView* entered_regionview;
1971 bool clear_entered_track;
1972 bool left_track_canvas (GdkEventCrossing*);
1973 bool entered_track_canvas (GdkEventCrossing*);
1974 void set_entered_track (TimeAxisView*);
1975 void set_entered_regionview (RegionView*);
1976 void ensure_track_visible (TimeAxisView*);
1977 gint left_automation_track ();
1979 void reset_canvas_action_sensitivity (bool);
1980 void set_gain_envelope_visibility ();
1981 void set_region_gain_visibility (RegionView*);
1982 void toggle_gain_envelope_active ();
1983 void reset_region_gain_envelopes ();
1985 bool on_key_press_event (GdkEventKey*);
1986 bool on_key_release_event (GdkEventKey*);
1988 void session_state_saved (std::string);
1990 Glib::RefPtr<Gtk::Action> undo_action;
1991 Glib::RefPtr<Gtk::Action> redo_action;
1993 void history_changed ();
1995 Gtk::HBox status_bar_hpacker;
1997 Editing::EditPoint _edit_point;
1999 Gtk::ComboBoxText edit_point_selector;
2001 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2002 void cycle_edit_point (bool with_marker);
2003 void set_edit_point ();
2004 void edit_point_selection_done ();
2005 void edit_point_chosen (Editing::EditPoint);
2006 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2007 std::vector<std::string> edit_point_strings;
2009 void selected_marker_moved (ARDOUR::Location*);
2011 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2013 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2014 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2016 RegionSelection get_regions_from_selection ();
2017 RegionSelection get_regions_from_selection_and_edit_point ();
2018 RegionSelection get_regions_from_selection_and_entered ();
2020 void start_updating_meters ();
2021 void stop_updating_meters ();
2022 bool meters_running;
2024 void select_next_route ();
2025 void select_prev_route ();
2027 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2028 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2030 RhythmFerret* rhythm_ferret;
2032 void fit_tracks (TrackViewList &);
2033 void fit_selected_tracks ();
2034 void set_track_height (Height);
2036 void remove_tracks ();
2037 void toggle_tracks_active ();
2041 static gboolean _idle_resize (gpointer);
2043 int32_t _pending_resize_amount;
2044 TimeAxisView* _pending_resize_view;
2046 void visible_order_range (int*, int*) const;
2050 /** true if we've made a locate request that hasn't yet been processed */
2051 bool _pending_locate_request;
2053 /** if true, there is a pending Session locate which is the initial one when loading a session;
2054 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2057 bool _pending_initial_locate;
2059 Gtk::HBox _summary_hbox;
2060 EditorSummary* _summary;
2062 void region_view_added (RegionView *);
2063 void region_view_removed ();
2065 void update_canvas_now ();
2067 EditorGroupTabs* _group_tabs;
2068 void fit_route_group (ARDOUR::RouteGroup *);
2070 void step_edit_status_change (bool);
2071 void start_step_editing ();
2072 void stop_step_editing ();
2073 bool check_step_edit ();
2074 sigc::connection step_edit_connection;
2076 double _last_motion_y;
2078 RegionLayeringOrderEditor* layering_order_editor;
2079 void update_region_layering_order_editor ();
2081 /** Track that was the source for the last cut/copy operation. Used as a place
2082 to paste things iff there is no selected track.
2084 TimeAxisView* _last_cut_copy_source_track;
2086 /** true if a change in Selection->regions should change the selection in the region list.
2087 See EditorRegions::selection_changed.
2089 bool _region_selection_change_updates_region_list;
2091 void setup_fade_images ();
2092 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2093 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2094 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2095 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2097 Gtk::MenuItem& action_menu_item (std::string const &);
2098 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2100 void set_canvas_cursor_for_region_view (double, RegionView *);
2102 MouseCursors* _cursors;
2104 void follow_mixer_selection ();
2105 bool _following_mixer_selection;
2107 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2109 void toggle_sound_midi_notes ();
2111 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2112 bool _control_point_toggled_on_press;
2114 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2115 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2116 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2117 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2118 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2119 will operate on the same track until shift is released (rather than skipping about to whatever
2120 happens to be underneath the mouse at the time).
2122 TimeAxisView* _stepping_axis_view;
2123 void shift_key_released ();
2126 friend class RegionDrag;
2127 friend class RegionMoveDrag;
2128 friend class RegionSpliceDrag;
2129 friend class TrimDrag;
2130 friend class MeterMarkerDrag;
2131 friend class TempoMarkerDrag;
2132 friend class CursorDrag;
2133 friend class FadeInDrag;
2134 friend class FadeOutDrag;
2135 friend class MarkerDrag;
2136 friend class RegionGainDrag;
2137 friend class ControlPointDrag;
2138 friend class LineDrag;
2139 friend class RubberbandSelectDrag;
2140 friend class EditorRubberbandSelectDrag;
2141 friend class TimeFXDrag;
2142 friend class ScrubDrag;
2143 friend class SelectionDrag;
2144 friend class RangeMarkerBarDrag;
2145 friend class MouseZoomDrag;
2146 friend class RegionCreateDrag;
2147 friend class RegionMotionDrag;
2148 friend class RegionInsertDrag;
2150 friend class EditorSummary;
2151 friend class EditorGroupTabs;
2153 friend class EditorRoutes;
2154 friend class RhythmFerret;
2157 #endif /* __ardour_editor_h__ */