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__
30 #include <boost/optional.hpp>
32 #include <gtkmm/comboboxtext.h>
33 #include <gtkmm/layout.h>
35 #include "gtkmm2ext/selector.h"
36 #include "gtkmm2ext/click_box.h"
37 #include "gtkmm2ext/dndtreeview.h"
38 #include "gtkmm2ext/stateful_button.h"
39 #include "gtkmm2ext/bindings.h"
41 #include "pbd/stateful.h"
42 #include "pbd/signals.h"
44 #include "ardour/import_status.h"
45 #include "ardour/tempo.h"
46 #include "ardour/location.h"
47 #include "ardour/types.h"
49 #include "canvas/fwd.h"
51 #include "gtk-custom-ruler.h"
52 #include "ardour_button.h"
53 #include "ardour_dialog.h"
54 #include "public_editor.h"
57 #include "editor_items.h"
58 #include "region_selection.h"
59 #include "window_proxy.h"
89 class AudioRegionView;
90 class AudioStreamView;
91 class AudioTimeAxisView;
93 class AutomationSelection;
94 class AutomationTimeAxisView;
100 class GUIObjectState;
102 class MidiRegionView;
105 class PlaylistSelector;
106 class PluginSelector;
109 class SoundFileOmega;
115 class EditorGroupTabs;
117 class EditorRouteGroups;
119 class EditorLocations;
120 class EditorSnapshots;
122 class RegionLayeringOrderEditor;
123 class ProgressReporter;
128 /* <CMT Additions> */
129 class ImageFrameView;
130 class ImageFrameTimeAxisView;
131 class ImageFrameTimeAxis;
132 class MarkerTimeAxis ;
134 class ImageFrameSocketHandler ;
135 class TimeAxisViewItem ;
136 /* </CMT Additions> */
138 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
144 void set_session (ARDOUR::Session *);
145 ARDOUR::Session* session() const { return _session; }
148 virtual bool have_idled () const { return _have_idled; }
150 framepos_t leftmost_sample() const { return leftmost_frame; }
152 framecnt_t current_page_samples() const {
153 return (framecnt_t) floor (_visible_canvas_width * samples_per_pixel);
156 double visible_canvas_height () const {
157 return _visible_canvas_height;
160 void cycle_snap_mode ();
161 void next_snap_choice ();
162 void next_snap_choice_music_only ();
163 void next_snap_choice_music_and_time ();
164 void prev_snap_choice ();
165 void prev_snap_choice_music_only ();
166 void prev_snap_choice_music_and_time ();
167 void set_snap_to (Editing::SnapType);
168 void set_snap_mode (Editing::SnapMode);
169 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
171 Editing::SnapMode snap_mode () const;
172 Editing::SnapType snap_type () const;
174 void undo (uint32_t n = 1);
175 void redo (uint32_t n = 1);
177 XMLNode& get_state ();
178 int set_state (const XMLNode&, int version);
180 void set_mouse_mode (Editing::MouseMode, bool force=true);
181 void step_mouse_mode (bool next);
182 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
183 Editing::MidiEditMode current_midi_edit_mode () const;
184 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
186 bool internal_editing() const { return _internal_editing ; }
187 void set_internal_edit (bool yn);
188 bool toggle_internal_editing_from_double_click (GdkEvent*);
191 void add_imageframe_time_axis(const std::string & track_name, void*) ;
192 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
193 void connect_to_image_compositor() ;
194 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
195 TimeAxisView* get_named_time_axis(const std::string & name) ;
196 #endif /* WITH_CMT */
198 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
199 void add_to_idle_resize (TimeAxisView*, int32_t);
201 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
203 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
204 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
205 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
207 #ifdef USE_RUBBERBAND
208 std::vector<std::string> rb_opt_strings;
212 /* things that need to be public to be used in the main menubar */
214 void new_region_from_selection ();
215 void separate_regions_between (const TimeSelection&);
216 void separate_region_from_selection ();
217 void separate_under_selected_regions ();
218 void separate_region_from_punch ();
219 void separate_region_from_loop ();
220 void separate_regions_using_location (ARDOUR::Location&);
221 void transition_to_rolling (bool forward);
223 /* NOTE: these functions assume that the "pixel" coordinate is
224 in canvas coordinates. These coordinates already take into
225 account any scrolling offsets.
228 framepos_t pixel_to_sample (double pixel) const {
230 /* pixel can be less than zero when motion events
231 are processed. since we've already run the world->canvas
232 affine, that means that the location *really* is "off
233 to the right" and thus really is "before the start".
237 return (framepos_t) rint (pixel * samples_per_pixel);
243 double sample_to_pixel (framepos_t sample) const {
244 return rint (sample / samples_per_pixel);
247 double sample_to_pixel_unrounded (framepos_t sample) const {
248 return sample / samples_per_pixel;
253 Selection& get_selection() const { return *selection; }
254 Selection& get_cut_buffer() const { return *cut_buffer; }
255 void track_mixer_selection ();
257 bool extend_selection_to_track (TimeAxisView&);
259 void play_selection ();
260 framepos_t get_preroll ();
261 void maybe_locate_with_edit_preroll (framepos_t);
262 void play_with_preroll ();
263 void select_all_in_track (Selection::Operation op);
264 void select_all (Selection::Operation op);
265 void invert_selection_in_track ();
266 void invert_selection ();
267 void deselect_all ();
268 long select_range (framepos_t, framepos_t);
270 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
274 void set_show_measures (bool yn);
275 bool show_measures () const { return _show_measures; }
277 /* analysis window */
279 void analyze_region_selection();
280 void analyze_range_selection();
284 void export_audio ();
286 void export_selection ();
287 void export_range ();
288 void export_region ();
290 void add_toplevel_controls (Gtk::Container&);
291 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
293 void set_zoom_focus (Editing::ZoomFocus);
294 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
295 double get_current_zoom () const { return samples_per_pixel; }
296 void cycle_zoom_focus ();
297 void temporal_zoom_step (bool coarser);
298 void tav_zoom_step (bool coarser);
299 void tav_zoom_smooth (bool coarser, bool force_all);
301 /* stuff that AudioTimeAxisView and related classes use */
303 PlaylistSelector& playlist_selector() const;
304 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
306 void new_playlists (TimeAxisView* v);
307 void copy_playlists (TimeAxisView* v);
308 void clear_playlists (TimeAxisView* v);
310 void get_onscreen_tracks (TrackViewList&);
312 Width editor_mixer_strip_width;
313 void maybe_add_mixer_strip_width (XMLNode&);
314 void show_editor_mixer (bool yn);
315 void create_editor_mixer ();
316 void show_editor_list (bool yn);
317 void set_selected_mixer_strip (TimeAxisView&);
318 void mixer_strip_width_changed ();
319 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
321 /* nudge is initiated by transport controls owned by ARDOUR_UI */
323 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
324 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
326 void nudge_forward (bool next, bool force_playhead);
327 void nudge_backward (bool next, bool force_playhead);
329 /* nudge initiated from context menu */
331 void nudge_forward_capture_offset ();
332 void nudge_backward_capture_offset ();
334 /* playhead/screen stuff */
336 void set_stationary_playhead (bool yn);
337 void toggle_stationary_playhead ();
338 bool stationary_playhead() const { return _stationary_playhead; }
340 void set_follow_playhead (bool yn, bool catch_up = true);
341 void toggle_follow_playhead ();
342 bool follow_playhead() const { return _follow_playhead; }
343 bool dragging_playhead () const { return _dragging_playhead; }
345 void toggle_zero_line_visibility ();
347 void set_group_tabs ();
348 void toggle_measure_visibility ();
349 void toggle_logo_visibility ();
353 void toggle_region_fades (int dir);
354 void update_region_fade_visibility ();
356 /* redirect shared ops menu. caller must free returned menu */
358 Gtk::Menu* redirect_menu ();
360 /* floating windows/transient */
362 void ensure_float (Gtk::Window&);
366 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
367 void scroll_tracks_down_line ();
368 void scroll_tracks_up_line ();
370 void prepare_for_cleanup ();
371 void finish_cleanup ();
373 void maximise_editing_space();
374 void restore_editing_space();
376 void update_tearoff_visibility();
378 void reset_x_origin (framepos_t);
379 void reset_x_origin_to_follow_playhead ();
380 void reset_y_origin (double);
381 void reset_zoom (double);
382 void reposition_and_zoom (framepos_t, double);
384 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
386 bool update_mouse_speed ();
387 bool decelerate_mouse_speed ();
389 void toggle_meter_updating();
391 void show_rhythm_ferret();
393 void goto_visual_state (uint32_t);
394 void save_visual_state (uint32_t);
396 void queue_draw_resize_line (int at);
397 void start_resize_line_ops ();
398 void end_resize_line_ops ();
400 TrackViewList const & get_track_views () {
404 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
406 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
407 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
409 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
411 void center_screen (framepos_t);
413 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
414 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
415 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
417 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
418 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
419 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
421 void begin_reversible_command (std::string cmd_name);
422 void begin_reversible_command (GQuark);
423 void commit_reversible_command ();
425 DragManager* drags () const {
429 void maybe_autoscroll (bool, bool, bool, bool);
431 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
432 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
433 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
434 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
436 MouseCursors const * cursors () const {
440 VerboseCursor* verbose_cursor () const {
441 return _verbose_cursor;
444 double clamp_verbose_cursor_x (double);
445 double clamp_verbose_cursor_y (double);
447 void get_pointer_position (double &, double &) const;
449 TimeAxisView* stepping_axis_view () {
450 return _stepping_axis_view;
453 void set_stepping_axis_view (TimeAxisView* v) {
454 _stepping_axis_view = v;
457 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
458 ArdourCanvas::Group* get_time_bars_group () const;
459 ArdourCanvas::Group* get_track_canvas_group () const;
460 ArdourCanvas::GtkCanvasViewport* get_time_bars_canvas () const;
461 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
465 void map_transport_state ();
466 void map_position_change (framepos_t);
472 void color_handler ();
476 // to keep track of the playhead position for control_scroll
477 boost::optional<framepos_t> _control_scroll_target;
479 PlaylistSelector* _playlist_selector;
481 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
484 VisualState (bool with_tracks);
487 double samples_per_pixel;
488 framepos_t leftmost_frame;
489 Editing::ZoomFocus zoom_focus;
490 GUIObjectState* gui_state;
493 std::list<VisualState*> undo_visual_stack;
494 std::list<VisualState*> redo_visual_stack;
495 VisualState* current_visual_state (bool with_tracks = true);
496 void undo_visual_state ();
497 void redo_visual_state ();
498 void use_visual_state (VisualState&);
500 void swap_visual_state ();
502 std::vector<VisualState*> visual_states;
503 void start_visual_state_op (uint32_t n);
504 void cancel_visual_state_op (uint32_t n);
506 framepos_t leftmost_frame;
507 double samples_per_pixel;
508 Editing::ZoomFocus zoom_focus;
510 void set_samples_per_pixel (double);
511 bool clamp_samples_per_pixel (double &) const;
513 Editing::MouseMode mouse_mode;
514 Editing::MouseMode pre_internal_mouse_mode;
515 Editing::SnapType pre_internal_snap_type;
516 Editing::SnapMode pre_internal_snap_mode;
517 Editing::SnapType internal_snap_type;
518 Editing::SnapMode internal_snap_mode;
519 bool _internal_editing;
520 Editing::MouseMode effective_mouse_mode () const;
522 enum JoinObjectRangeState {
523 JOIN_OBJECT_RANGE_NONE,
524 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
525 JOIN_OBJECT_RANGE_OBJECT,
526 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
527 JOIN_OBJECT_RANGE_RANGE
530 JoinObjectRangeState _join_object_range_state;
532 void update_join_object_range_location (double, double);
534 boost::optional<int> pre_notebook_shrink_pane_width;
536 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
538 Gtk::Notebook _the_notebook;
539 bool _notebook_shrunk;
540 void add_notebook_page (std::string const &, Gtk::Widget &);
541 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
543 Gtk::HPaned edit_pane;
544 Gtk::VPaned editor_summary_pane;
546 Gtk::EventBox meter_base;
548 Gtk::EventBox marker_base;
549 Gtk::HBox marker_box;
550 Gtk::VBox scrollers_rulers_markers_box;
552 void location_changed (ARDOUR::Location *);
553 void location_flags_changed (ARDOUR::Location *, void *);
554 void refresh_location_display ();
555 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
556 void add_new_location (ARDOUR::Location *);
557 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
558 void location_gone (ARDOUR::Location *);
559 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
560 gint really_remove_marker (ARDOUR::Location* loc);
561 void goto_nth_marker (int nth);
562 void toggle_marker_lines ();
563 void set_marker_line_visibility (bool);
565 uint32_t location_marker_color;
566 uint32_t location_range_color;
567 uint32_t location_loop_color;
568 uint32_t location_punch_color;
569 uint32_t location_cd_marker_color;
571 struct LocationMarkers {
576 LocationMarkers () : start(0), end(0), valid (true) {}
583 void set_show_lines (bool);
584 void set_selected (bool);
585 void canvas_height_set (double);
588 void set_name (const std::string&);
589 void set_position (framepos_t start, framepos_t end = 0);
590 void set_color_rgba (uint32_t);
593 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
594 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
595 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
596 Marker* entered_marker;
597 bool _show_marker_lines;
599 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
600 LocationMarkerMap location_markers;
602 void update_marker_labels ();
603 void update_marker_labels (ArdourCanvas::Group *);
604 void check_marker_label (Marker *);
606 /** A set of lists of Markers that are in each of the canvas groups
607 * for the marker sections at the top of the editor. These lists
608 * are kept sorted in time order between marker movements, so that after
609 * a marker has moved we can decide whether we need to update the labels
610 * for all markers or for just a few.
612 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
613 void remove_sorted_marker (Marker *);
615 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
616 void clear_marker_display ();
617 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
618 void mouse_add_new_range (framepos_t);
619 bool choose_new_marker_name(std::string &name);
620 void update_cd_marker_display ();
621 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
623 TimeAxisView* clicked_axisview;
624 RouteTimeAxisView* clicked_routeview;
625 /** The last RegionView that was clicked on, or 0 if the last click was not
626 * on a RegionView. This is set up by the canvas event handlers in
627 * editor_canvas_events.cc
629 RegionView* clicked_regionview;
630 RegionSelection latest_regionviews;
631 uint32_t clicked_selection;
632 ControlPoint* clicked_control_point;
634 void sort_track_selection (TrackViewList&);
636 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
637 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
638 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
639 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
641 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
642 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
643 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
644 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
645 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
647 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
648 bool button_release_can_deselect;
650 void catch_vanishing_regionview (RegionView *);
652 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
653 void select_all_tracks ();
654 void select_all_internal_edit (Selection::Operation);
656 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
657 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
658 void set_selected_track_as_side_effect (Selection::Operation op);
659 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
661 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
662 void collect_new_region_view (RegionView *);
663 void collect_and_select_new_region_view (RegionView *);
665 Gtk::Menu track_context_menu;
666 Gtk::Menu track_region_context_menu;
667 Gtk::Menu track_selection_context_menu;
669 Gtk::MenuItem* region_edit_menu_split_item;
670 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
671 Gtk::Menu * track_region_edit_playlist_menu;
672 Gtk::Menu * track_edit_playlist_submenu;
673 Gtk::Menu * track_selection_edit_playlist_submenu;
675 GdkEvent context_click_event;
677 void popup_track_context_menu (int, int, ItemType, bool);
678 Gtk::Menu* build_track_context_menu ();
679 Gtk::Menu* build_track_bus_context_menu ();
680 Gtk::Menu* build_track_region_context_menu ();
681 Gtk::Menu* build_track_selection_context_menu ();
682 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
683 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
684 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
685 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
686 Gtk::MenuItem* _popup_region_menu_item;
688 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
689 Gtk::Menu _control_point_context_menu;
691 void add_routes (ARDOUR::RouteList&);
692 void timeaxisview_deleted (TimeAxisView *);
694 Gtk::HBox global_hpacker;
695 Gtk::VBox global_vpacker;
698 Gdk::Cursor* current_canvas_cursor;
699 Gdk::Cursor* which_grabber_cursor ();
700 void set_canvas_cursor ();
702 ArdourCanvas::GtkCanvas* _track_canvas;
703 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
705 ArdourCanvas::GtkCanvas* _time_bars_canvas;
706 ArdourCanvas::GtkCanvasViewport* _time_bars_canvas_viewport;
708 bool within_track_canvas;
710 friend class VerboseCursor;
711 VerboseCursor* _verbose_cursor;
713 void parameter_changed (std::string);
715 bool track_canvas_motion (GdkEvent*);
717 Gtk::EventBox time_canvas_event_box;
718 Gtk::EventBox time_bars_event_box;
719 Gtk::EventBox ruler_label_event_box;
721 ArdourCanvas::Group *minsec_group;
722 ArdourCanvas::Pixbuf *logo_item;
723 ArdourCanvas::Group *bbt_group;
724 ArdourCanvas::Group *timecode_group;
725 ArdourCanvas::Group *frame_group;
726 ArdourCanvas::Group *tempo_group;
727 ArdourCanvas::Group *meter_group;
728 ArdourCanvas::Group *marker_group;
729 ArdourCanvas::Group *range_marker_group;
730 ArdourCanvas::Group *transport_marker_group;
731 ArdourCanvas::Group* cd_marker_group;
733 /* parent for groups which themselves contain time markers */
734 ArdourCanvas::Group* _time_markers_group;
736 ArdourCanvas::Group* meter_bar_group;
737 ArdourCanvas::Group* tempo_bar_group;
738 ArdourCanvas::Group* marker_bar_group;
739 ArdourCanvas::Group* range_marker_bar_group;
740 ArdourCanvas::Group* transport_marker_bar_group;
741 ArdourCanvas::Group* cd_marker_bar_group;
743 /* The group containing all trackviews. Only scrolled vertically. */
744 ArdourCanvas::Group* _trackview_group;
746 /* The group used for region motion. Sits on top of _trackview_group */
747 ArdourCanvas::Group* _region_motion_group;
750 ruler_metric_timecode = 0,
751 ruler_metric_bbt = 1,
752 ruler_metric_samples = 2,
753 ruler_metric_minsec = 3,
755 ruler_time_tempo = 4,
756 ruler_time_meter = 5,
757 ruler_time_marker = 6,
758 ruler_time_range_marker = 7,
759 ruler_time_transport_marker = 8,
760 ruler_time_cd_marker = 9,
761 ruler_video_timeline = 10,
764 static GtkCustomMetric ruler_metrics[4];
765 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
766 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
767 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
768 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
769 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
770 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
771 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
772 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
774 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
775 bool no_ruler_shown_update;
777 bool ruler_button_press (GdkEventButton*);
778 bool ruler_button_release (GdkEventButton*);
779 bool ruler_mouse_motion (GdkEventMotion*);
780 bool ruler_scroll (GdkEventScroll* event);
782 Gtk::Widget * ruler_grabbed_widget;
784 void initialize_rulers ();
785 void update_just_timecode ();
786 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
787 void update_fixed_rulers ();
788 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
789 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
790 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
791 void update_ruler_visibility ();
792 void set_ruler_visible (RulerType, bool);
793 void toggle_ruler_visibility (RulerType rt);
794 void ruler_toggled (int);
795 bool ruler_label_button_release (GdkEventButton*);
796 void store_ruler_visibility ();
797 void restore_ruler_visibility ();
799 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
800 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
801 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
802 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
804 enum MinsecRulerScale {
811 MinsecRulerScale minsec_ruler_scale;
813 framecnt_t minsec_mark_interval;
814 gint minsec_mark_modulo;
816 void set_minsec_ruler_scale (framepos_t, framepos_t);
818 enum TimecodeRulerScale {
820 timecode_show_frames,
821 timecode_show_seconds,
822 timecode_show_minutes,
826 TimecodeRulerScale timecode_ruler_scale;
828 gint timecode_mark_modulo;
829 gint timecode_nmarks;
830 void set_timecode_ruler_scale (framepos_t, framepos_t);
832 framecnt_t _samples_ruler_interval;
833 void set_samples_ruler_scale (framepos_t, framepos_t);
843 bbt_show_ticks_detail,
844 bbt_show_ticks_super_detail
847 BBTRulerScale bbt_ruler_scale;
851 uint32_t bbt_bar_helper_on;
852 uint32_t bbt_accent_modulo;
853 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
854 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
855 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
857 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
858 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
859 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
860 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
862 Gtk::Widget *_ruler_separator;
863 GtkWidget *_timecode_ruler;
864 GtkWidget *_bbt_ruler;
865 GtkWidget *_samples_ruler;
866 GtkWidget *_minsec_ruler;
867 Gtk::Widget *timecode_ruler;
868 Gtk::Widget *bbt_ruler;
869 Gtk::Widget *samples_ruler;
870 Gtk::Widget *minsec_ruler;
871 static Editor *ruler_editor;
873 static const double timebar_height;
874 guint32 visible_timebars;
875 Gtk::Menu *editor_ruler_menu;
877 ArdourCanvas::Rectangle* tempo_bar;
878 ArdourCanvas::Rectangle* meter_bar;
879 ArdourCanvas::Rectangle* marker_bar;
880 ArdourCanvas::Rectangle* range_marker_bar;
881 ArdourCanvas::Rectangle* transport_marker_bar;
882 ArdourCanvas::Rectangle* cd_marker_bar;
884 Gtk::Label minsec_label;
885 Gtk::Label bbt_label;
886 Gtk::Label timecode_label;
887 Gtk::Label samples_label;
888 Gtk::Label tempo_label;
889 Gtk::Label meter_label;
890 Gtk::Label mark_label;
891 Gtk::Label range_mark_label;
892 Gtk::Label transport_mark_label;
893 Gtk::Label cd_mark_label;
895 /* videtimline related actions */
896 ArdourCanvas::Rectangle* videotl_bar;
897 Gtk::Label videotl_label;
898 ArdourCanvas::Group* videotl_group;
899 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
900 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
901 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
902 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
903 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
904 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
905 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
906 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
907 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
908 void set_xjadeo_proc ();
909 void toggle_xjadeo_proc (int state=-1);
910 void set_xjadeo_sensitive (bool onoff);
911 void set_xjadeo_viewoption (int);
912 void toggle_xjadeo_viewoption (int what, int state=-1);
913 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
914 int videotl_bar_height; /* in units of timebar_height; default: 4 */
915 int get_videotl_bar_height () const { return videotl_bar_height; }
916 void export_video ();
917 void toggle_region_video_lock ();
919 Gtk::VBox time_bars_vbox;
921 friend class EditorCursor;
923 EditorCursor* playhead_cursor;
925 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
927 void cursor_to_region_boundary (bool with_selection, int32_t dir);
928 void cursor_to_next_region_boundary (bool with_selection);
929 void cursor_to_previous_region_boundary (bool with_selection);
930 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
931 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
932 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
933 void cursor_to_selection_start (EditorCursor *);
934 void cursor_to_selection_end (EditorCursor *);
936 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
937 void selected_marker_to_next_region_boundary (bool with_selection);
938 void selected_marker_to_previous_region_boundary (bool with_selection);
939 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
940 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
941 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
942 void selected_marker_to_selection_start ();
943 void selected_marker_to_selection_end ();
945 void select_all_selectables_using_cursor (EditorCursor *, bool);
946 void select_all_selectables_using_edit (bool);
947 void select_all_selectables_between (bool within);
948 void select_range_between ();
950 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
951 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
953 std::vector<ARDOUR::framepos_t> region_boundary_cache;
954 void build_region_boundary_cache ();
957 Gtk::HBox bottom_hbox;
959 Gtk::Table edit_packer;
961 /** the adjustment that controls the overall editor vertical scroll position */
962 Gtk::Adjustment vertical_adjustment;
963 Gtk::Adjustment horizontal_adjustment;
965 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
966 Gtk::Layout controls_layout;
967 bool control_layout_scroll (GdkEventScroll* ev);
968 void reset_controls_layout_width ();
969 void reset_controls_layout_height (int32_t height);
978 bool scroll_press (Direction);
979 void scroll_release ();
980 sigc::connection _scroll_connection;
981 int _scroll_callbacks;
983 double _visible_canvas_width;
984 double _visible_canvas_height; ///< height of the visible area of the track canvas
985 double _full_canvas_height; ///< full height of the canvas
987 bool track_canvas_map_handler (GdkEventAny*);
989 bool edit_controls_button_release (GdkEventButton*);
990 Gtk::Menu *edit_controls_left_menu;
991 Gtk::Menu *edit_controls_right_menu;
993 Gtk::VBox ruler_label_vbox;
994 Gtk::VBox track_canvas_vbox;
995 Gtk::VBox time_canvas_vbox;
996 Gtk::VBox edit_controls_vbox;
997 Gtk::HBox edit_controls_hbox;
999 void control_vertical_zoom_in_all ();
1000 void control_vertical_zoom_out_all ();
1001 void control_vertical_zoom_in_selected ();
1002 void control_vertical_zoom_out_selected ();
1003 void control_step_tracks_up ();
1004 void control_step_tracks_down ();
1005 void control_view (uint32_t);
1006 void control_scroll (float);
1007 void control_select (uint32_t rid, Selection::Operation);
1008 void control_unselect ();
1009 void access_action (std::string,std::string);
1010 bool deferred_control_scroll (framepos_t);
1011 sigc::connection control_scroll_connection;
1013 void tie_vertical_scrolling ();
1014 void set_horizontal_position (double);
1015 double horizontal_position () const;
1017 struct VisualChange {
1025 framepos_t time_origin;
1026 double samples_per_pixel;
1029 int idle_handler_id;
1030 /** true if we are currently in the idle handler */
1033 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1035 pending = Type (pending | t);
1039 VisualChange pending_visual_change;
1041 static int _idle_visual_changer (void *arg);
1042 int idle_visual_changer ();
1043 void ensure_visual_change_idle_handler ();
1046 TrackViewList track_views;
1047 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1048 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1050 TrackViewList get_tracks_for_range_action () const;
1052 sigc::connection super_rapid_screen_update_connection;
1053 framepos_t last_update_frame;
1054 void center_screen_internal (framepos_t, float);
1056 void super_rapid_screen_update ();
1058 void session_going_away ();
1060 framepos_t cut_buffer_start;
1061 framecnt_t cut_buffer_length;
1063 Gdk::Cursor* pre_press_cursor;
1064 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1065 boost::weak_ptr<ARDOUR::Movable> _movable;
1067 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1068 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1069 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1070 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1071 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1072 bool button_press_dispatch (GdkEventButton*);
1073 bool button_release_dispatch (GdkEventButton*);
1074 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1075 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1076 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1077 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1078 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1080 Gtkmm2ext::Bindings* button_bindings;
1081 XMLNode* button_settings () const;
1083 /* KEYMAP HANDLING */
1085 void register_actions ();
1086 void register_region_actions ();
1088 void load_bindings ();
1089 Gtkmm2ext::ActionMap editor_action_map;
1090 Gtkmm2ext::Bindings key_bindings;
1092 int ensure_cursor (framepos_t* pos);
1094 void cut_copy (Editing::CutCopyOp);
1095 bool can_cut_copy () const;
1096 void cut_copy_points (Editing::CutCopyOp);
1097 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1098 void cut_copy_ranges (Editing::CutCopyOp);
1099 void cut_copy_midi (Editing::CutCopyOp);
1101 void mouse_paste ();
1102 void paste_internal (framepos_t position, float times);
1104 /* EDITING OPERATIONS */
1106 void reset_point_selection ();
1107 void toggle_region_lock ();
1108 void toggle_opaque_region ();
1109 void toggle_record_enable ();
1110 void toggle_solo ();
1111 void toggle_solo_isolate ();
1112 void toggle_mute ();
1113 void toggle_region_lock_style ();
1115 enum LayerOperation {
1122 void do_layer_operation (LayerOperation);
1123 void raise_region ();
1124 void raise_region_to_top ();
1125 void change_region_layering_order (bool from_context_menu);
1126 void lower_region ();
1127 void lower_region_to_bottom ();
1128 void split_regions_at (framepos_t, RegionSelection&);
1129 void split_region_at_transients ();
1130 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1131 void crop_region_to_selection ();
1132 void crop_region_to (framepos_t start, framepos_t end);
1133 void set_sync_point (framepos_t, const RegionSelection&);
1134 void set_region_sync_position ();
1135 void remove_region_sync();
1136 void align_regions (ARDOUR::RegionPoint);
1137 void align_regions_relative (ARDOUR::RegionPoint point);
1138 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1139 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1140 void remove_selected_regions ();
1141 void remove_clicked_region ();
1142 void show_region_properties ();
1143 void show_midi_list_editor ();
1144 void rename_region ();
1145 void duplicate_some_regions (RegionSelection&, float times);
1146 void duplicate_selection (float times);
1147 void region_fill_selection ();
1148 void combine_regions ();
1149 void uncombine_regions ();
1151 void region_fill_track ();
1152 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1153 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1154 void split_multichannel_region();
1155 void reverse_region ();
1156 void strip_region_silence ();
1157 void normalize_region ();
1158 void reset_region_scale_amplitude ();
1159 void adjust_region_gain (bool up);
1160 void quantize_region ();
1161 void insert_patch_change (bool from_context);
1162 void fork_region ();
1164 void do_insert_time ();
1165 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1167 void tab_to_transient (bool forward);
1169 void set_tempo_from_region ();
1170 void use_range_as_bar ();
1172 void define_one_bar (framepos_t start, framepos_t end);
1174 void audition_region_from_region_list ();
1175 void hide_region_from_region_list ();
1176 void show_region_in_region_list ();
1178 void naturalize_region ();
1180 void reset_focus ();
1182 void split_region ();
1187 void paste (float times, bool from_context_menu = false);
1189 void place_transient ();
1190 void remove_transient (ArdourCanvas::Item* item);
1191 void snap_regions_to_grid ();
1192 void close_region_gaps ();
1194 void keyboard_paste ();
1196 void region_from_selection ();
1197 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1199 void play_from_start ();
1200 void play_from_edit_point ();
1201 void play_from_edit_point_and_return ();
1202 void play_selected_region ();
1203 void play_edit_range ();
1204 void play_location (ARDOUR::Location&);
1205 void loop_location (ARDOUR::Location&);
1207 void temporal_zoom_selection ();
1208 void temporal_zoom_region (bool both_axes);
1209 void zoom_to_region (bool both_axes);
1210 void temporal_zoom_session ();
1211 void temporal_zoom (double scale);
1212 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1213 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1215 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1216 void insert_region_list_selection (float times);
1218 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1220 /* import & embed */
1222 void add_external_audio_action (Editing::ImportMode);
1223 void external_audio_dialog ();
1224 void session_import_dialog ();
1226 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1227 bool check_multichannel_status (const std::vector<std::string>& paths);
1229 SoundFileOmega* sfbrowser;
1231 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1233 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1234 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1236 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1237 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1238 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1239 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1241 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1242 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1243 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1244 boost::shared_ptr<ARDOUR::Track>& existing_track);
1246 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1247 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1249 void toggle_midi_input_active (bool flip_others);
1251 ARDOUR::InterThreadInfo* current_interthread_info;
1253 AnalysisWindow* analysis_window;
1255 /* import specific info */
1257 struct EditorImportStatus : public ARDOUR::ImportStatus {
1258 Editing::ImportMode mode;
1262 boost::shared_ptr<ARDOUR::Track> track;
1266 EditorImportStatus import_status;
1267 static void *_import_thread (void *);
1268 void* import_thread ();
1269 void finish_import ();
1271 /* to support this ... */
1273 void import_audio (bool as_tracks);
1274 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1276 void move_to_start ();
1277 void move_to_end ();
1278 void center_playhead ();
1279 void center_edit_point ();
1280 void playhead_forward_to_grid ();
1281 void playhead_backward_to_grid ();
1282 void scroll_playhead (bool forward);
1283 void scroll_backward (float pages=0.8f);
1284 void scroll_forward (float pages=0.8f);
1285 void scroll_tracks_down ();
1286 void scroll_tracks_up ();
1288 void clear_markers ();
1289 void clear_ranges ();
1290 void clear_locations ();
1291 void unhide_markers ();
1292 void unhide_ranges ();
1293 void jump_forward_to_mark ();
1294 void jump_backward_to_mark ();
1295 void cursor_align (bool playhead_to_edit);
1297 void remove_last_capture ();
1298 void select_all_selectables_using_time_selection ();
1299 void select_all_selectables_using_loop();
1300 void select_all_selectables_using_punch();
1301 void set_selection_from_range (ARDOUR::Location&);
1302 void set_selection_from_punch ();
1303 void set_selection_from_loop ();
1304 void set_selection_from_region ();
1306 void add_location_mark (framepos_t where);
1307 void add_location_from_region ();
1308 void add_locations_from_region ();
1309 void add_location_from_selection ();
1310 void set_loop_from_selection (bool play);
1311 void set_punch_from_selection ();
1312 void set_punch_from_region ();
1314 void set_loop_from_edit_range (bool play);
1315 void set_loop_from_region (bool play);
1316 void set_punch_from_edit_range ();
1318 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1319 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1321 void add_location_from_playhead_cursor ();
1322 bool select_new_marker;
1324 void reverse_selection ();
1325 void edit_envelope ();
1327 double last_scrub_x;
1328 int scrubbing_direction;
1329 int scrub_reversals;
1330 int scrub_reverse_distance;
1331 void scrub (framepos_t, double);
1333 void keyboard_selection_begin ();
1334 void keyboard_selection_finish (bool add);
1335 bool have_pending_keyboard_selection;
1336 framepos_t pending_keyboard_selection_start;
1338 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1340 Editing::SnapType _snap_type;
1341 Editing::SnapMode _snap_mode;
1343 /// Snap threshold in pixels
1344 double snap_threshold;
1346 bool ignore_gui_changes;
1348 DragManager* _drags;
1352 Gtk::Menu fade_context_menu;
1353 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1355 Gtk::Menu xfade_in_context_menu;
1356 Gtk::Menu xfade_out_context_menu;
1357 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1358 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1359 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1361 void set_fade_in_shape (ARDOUR::FadeShape);
1362 void set_fade_out_shape (ARDOUR::FadeShape);
1364 void set_fade_length (bool in);
1365 void set_fade_in_active (bool);
1366 void set_fade_out_active (bool);
1368 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1370 bool _dragging_playhead;
1371 bool _dragging_edit_point;
1373 void marker_drag_motion_callback (GdkEvent*);
1374 void marker_drag_finished_callback (GdkEvent*);
1376 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1378 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1379 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1380 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1381 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1382 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1384 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1386 bool can_remove_control_point (ArdourCanvas::Item *);
1387 void remove_control_point (ArdourCanvas::Item *);
1389 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1391 /* Canvas event handlers */
1393 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1394 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1395 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1396 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1397 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1398 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1399 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1400 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1401 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1402 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1403 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1404 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1405 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1406 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1407 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1408 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1409 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1410 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1411 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1412 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1413 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1414 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1415 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1417 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1418 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1419 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1420 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1421 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1422 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1424 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1425 void update_video_timeline (bool flush = false);
1426 void set_video_timeline_height (const int);
1427 bool is_video_timeline_locked ();
1428 void toggle_video_timeline_locked ();
1429 void set_video_timeline_locked (const bool);
1430 void queue_visual_videotimeline_update ();
1431 void embed_audio_from_video (std::string, framepos_t n = 0);
1433 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1434 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1435 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1436 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1437 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1438 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1439 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1440 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1442 PBD::Signal0<void> EditorFreeze;
1443 PBD::Signal0<void> EditorThaw;
1446 friend class DragManager;
1447 friend class EditorRouteGroups;
1448 friend class EditorRegions;
1450 /** true if the mouse is over a place where region trim can happen */
1451 bool _over_region_trim_target;
1453 /* non-public event handlers */
1455 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1456 bool track_canvas_scroll (GdkEventScroll* event);
1458 bool track_canvas_scroll_event (GdkEventScroll* event);
1459 bool track_canvas_button_press_event (GdkEventButton* event);
1460 bool track_canvas_button_release_event (GdkEventButton* event);
1461 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1463 Gtk::Allocation _canvas_viewport_allocation;
1464 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1465 bool track_canvas_viewport_size_allocated ();
1466 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1467 bool track_canvas_key_press (GdkEventKey *);
1468 bool track_canvas_key_release (GdkEventKey *);
1470 void set_playhead_cursor ();
1472 void toggle_region_mute ();
1474 void initialize_canvas ();
1476 /* display control */
1478 bool _show_measures;
1479 /// true if the editor should follow the playhead, otherwise false
1480 bool _follow_playhead;
1481 /// true if we scroll the tracks rather than the playhead
1482 bool _stationary_playhead;
1483 /// true if we are in fullscreen mode
1486 TempoLines* tempo_lines;
1488 ArdourCanvas::Group* time_line_group;
1490 void hide_measures ();
1491 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1492 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1493 bool redraw_measures ();
1495 void new_tempo_section ();
1497 void mouse_add_new_tempo_event (framepos_t where);
1498 void mouse_add_new_meter_event (framepos_t where);
1500 void remove_tempo_marker (ArdourCanvas::Item*);
1501 void remove_meter_marker (ArdourCanvas::Item*);
1502 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1503 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1505 void edit_tempo_section (ARDOUR::TempoSection*);
1506 void edit_meter_section (ARDOUR::MeterSection*);
1507 void edit_tempo_marker (ArdourCanvas::Item*);
1508 void edit_meter_marker (ArdourCanvas::Item*);
1509 void edit_control_point (ArdourCanvas::Item*);
1510 void edit_notes (std::set<NoteBase*> const & s);
1512 void marker_menu_edit ();
1513 void marker_menu_remove ();
1514 void marker_menu_rename ();
1515 void toggle_marker_menu_lock ();
1516 void toggle_marker_menu_glue ();
1517 void marker_menu_hide ();
1518 void marker_menu_loop_range ();
1519 void marker_menu_select_all_selectables_using_range ();
1520 void marker_menu_select_using_range ();
1521 void marker_menu_separate_regions_using_location ();
1522 void marker_menu_play_from ();
1523 void marker_menu_play_range ();
1524 void marker_menu_set_playhead ();
1525 void marker_menu_set_from_playhead ();
1526 void marker_menu_set_from_selection (bool force_regions);
1527 void marker_menu_range_to_next ();
1528 void marker_menu_zoom_to_range ();
1529 void new_transport_marker_menu_set_loop ();
1530 void new_transport_marker_menu_set_punch ();
1531 void update_loop_range_view (bool visibility=false);
1532 void update_punch_range_view (bool visibility=false);
1533 void new_transport_marker_menu_popdown ();
1534 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1535 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1536 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1537 void build_range_marker_menu (bool, bool);
1538 void build_marker_menu (ARDOUR::Location *);
1539 void build_tempo_or_meter_marker_menu (bool);
1540 void build_new_transport_marker_menu ();
1541 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1543 Gtk::Menu* tempo_or_meter_marker_menu;
1544 Gtk::Menu* marker_menu;
1545 Gtk::Menu* range_marker_menu;
1546 Gtk::Menu* transport_marker_menu;
1547 Gtk::Menu* new_transport_marker_menu;
1548 Gtk::Menu* cd_marker_menu;
1549 ArdourCanvas::Item* marker_menu_item;
1551 typedef std::list<Marker*> Marks;
1554 void remove_metric_marks ();
1555 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1557 void compute_current_bbt_points (framepos_t left, framepos_t right,
1558 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1559 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1561 void tempo_map_changed (const PBD::PropertyChange&);
1562 void redisplay_tempo (bool immediate_redraw);
1564 uint32_t bbt_beat_subdivision;
1568 Gtk::ToggleButton editor_mixer_button;
1569 Gtk::ToggleButton editor_list_button;
1570 void editor_mixer_button_toggled ();
1571 void editor_list_button_toggled ();
1573 AudioClock* zoom_range_clock;
1575 ArdourButton zoom_in_button;
1576 ArdourButton zoom_out_button;
1577 ArdourButton zoom_out_full_button;
1579 ArdourButton tav_expand_button;
1580 ArdourButton tav_shrink_button;
1582 Gtk::VBox toolbar_clock_vbox;
1583 Gtk::VBox toolbar_selection_clock_vbox;
1584 Gtk::Table toolbar_selection_clock_table;
1585 Gtk::Label toolbar_selection_cursor_label;
1587 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1588 ArdourButton mouse_select_button;
1589 ArdourButton mouse_draw_button;
1590 ArdourButton mouse_move_button;
1591 ArdourButton mouse_gain_button;
1592 ArdourButton mouse_zoom_button;
1593 ArdourButton mouse_timefx_button;
1594 ArdourButton mouse_audition_button;
1596 ArdourButton smart_mode_button;
1597 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1599 void mouse_mode_toggled (Editing::MouseMode m);
1600 void mouse_mode_object_range_toggled ();
1601 bool ignore_mouse_mode_toggle;
1603 ArdourButton internal_edit_button;
1604 void toggle_internal_editing ();
1606 bool mouse_select_button_release (GdkEventButton*);
1608 Gtk::VBox automation_box;
1609 Gtk::Button automation_mode_button;
1611 Gtk::ComboBoxText edit_mode_selector;
1612 Gtk::VBox edit_mode_box;
1613 std::vector<std::string> edit_mode_strings;
1615 void set_edit_mode (ARDOUR::EditMode);
1616 void cycle_edit_mode ();
1617 void edit_mode_selection_done ();
1619 Gtk::ComboBoxText snap_type_selector;
1620 Gtk::ComboBoxText snap_mode_selector;
1623 std::vector<std::string> snap_type_strings;
1624 std::vector<std::string> snap_mode_strings;
1626 void snap_type_selection_done ();
1627 void snap_mode_selection_done ();
1628 void snap_mode_chosen (Editing::SnapMode);
1629 void snap_type_chosen (Editing::SnapType);
1631 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1632 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1634 Gtk::ComboBoxText zoom_focus_selector;
1635 Gtk::VBox zoom_focus_box;
1637 std::vector<std::string> zoom_focus_strings;
1639 void zoom_focus_selection_done ();
1640 void zoom_focus_chosen (Editing::ZoomFocus);
1642 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1644 Gtk::HBox _zoom_box;
1645 Gtkmm2ext::TearOff* _zoom_tearoff;
1646 void zoom_adjustment_changed();
1648 void setup_toolbar ();
1650 void setup_tooltips ();
1652 Gtkmm2ext::TearOff* _tools_tearoff;
1653 Gtk::HBox toolbar_hbox;
1654 Gtk::EventBox toolbar_base;
1655 Gtk::Frame toolbar_frame;
1656 Gtk::Viewport _toolbar_viewport;
1660 Gtk::HBox panic_box;
1662 void setup_midi_toolbar ();
1664 /* selection process */
1666 Selection* selection;
1667 Selection* cut_buffer;
1669 void time_selection_changed ();
1670 void track_selection_changed ();
1671 void region_selection_changed ();
1672 sigc::connection editor_regions_selection_changed_connection;
1673 void sensitize_all_region_actions (bool);
1674 void sensitize_the_right_region_actions ();
1675 bool _all_region_actions_sensitized;
1676 /** Flag to block region action handlers from doing what they normally do;
1677 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1678 * block) when setting a ToggleAction's active state.
1680 bool _ignore_region_action;
1681 bool _last_region_menu_was_main;
1682 void point_selection_changed ();
1683 void marker_selection_changed ();
1685 void cancel_selection ();
1686 void cancel_time_selection ();
1688 bool get_smart_mode() const;
1690 bool audio_region_selection_covers (framepos_t where);
1692 /* transport range select process */
1694 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1695 ArdourCanvas::Rectangle* range_bar_drag_rect;
1696 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1699 ArdourCanvas::Rectangle *bogus_background_rect;
1701 ArdourCanvas::Rectangle *transport_bar_range_rect;
1702 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1703 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1704 ArdourCanvas::Rectangle *transport_loop_range_rect;
1705 ArdourCanvas::Rectangle *transport_punch_range_rect;
1706 ArdourCanvas::Line *transport_punchin_line;
1707 ArdourCanvas::Line *transport_punchout_line;
1708 ArdourCanvas::Rectangle *transport_preroll_rect;
1709 ArdourCanvas::Rectangle *transport_postroll_rect;
1711 ARDOUR::Location* transport_loop_location();
1712 ARDOUR::Location* transport_punch_location();
1714 ARDOUR::Location *temp_location;
1716 /* object rubberband select process */
1718 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1720 ArdourCanvas::Rectangle *rubberband_rect;
1722 /* mouse zoom process */
1724 ArdourCanvas::Rectangle *zoom_rect;
1725 void reposition_zoom_rect (framepos_t start, framepos_t end);
1727 EditorRouteGroups* _route_groups;
1728 EditorRoutes* _routes;
1729 EditorRegions* _regions;
1730 EditorSnapshots* _snapshots;
1731 EditorLocations* _locations;
1733 /* diskstream/route display management */
1734 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1735 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1737 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1739 bool sync_track_view_list_and_routes ();
1741 Gtk::VBox list_vpacker;
1745 bool autoscroll_active;
1746 int autoscroll_timeout_tag;
1749 int last_autoscroll_x;
1750 int last_autoscroll_y;
1751 uint32_t autoscroll_cnt;
1752 framecnt_t autoscroll_x_distance;
1753 double autoscroll_y_distance;
1755 bool _autoscroll_fudging;
1756 int autoscroll_fudge_threshold () const;
1758 static gint _autoscroll_canvas (void *);
1759 bool autoscroll_canvas ();
1760 void start_canvas_autoscroll (int x, int y);
1761 void stop_canvas_autoscroll ();
1764 void point_trim (GdkEvent *, framepos_t);
1766 void trim_region_front();
1767 void trim_region_back();
1768 void trim_region (bool front);
1770 void trim_region_to_loop ();
1771 void trim_region_to_punch ();
1772 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1774 void trim_to_region(bool forward);
1775 void trim_region_to_previous_region_end();
1776 void trim_region_to_next_region_start();
1778 bool show_gain_after_trim;
1782 int convert_drop_to_paths (
1783 std::vector<std::string>& paths,
1784 const Glib::RefPtr<Gdk::DragContext>& context,
1787 const Gtk::SelectionData& data,
1791 void track_canvas_drag_data_received (
1792 const Glib::RefPtr<Gdk::DragContext>& context,
1795 const Gtk::SelectionData& data,
1800 const Glib::RefPtr<Gdk::DragContext>& context,
1803 const Gtk::SelectionData& data,
1808 const Glib::RefPtr<Gdk::DragContext>& context,
1811 const Gtk::SelectionData& data,
1816 const Glib::RefPtr<Gdk::DragContext>& context,
1819 const Gtk::SelectionData& data,
1825 int write_region_selection(RegionSelection&);
1826 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1827 void bounce_region_selection (bool with_processing);
1828 void bounce_range_selection (bool replace, bool enable_processing);
1829 void external_edit_region ();
1831 int write_audio_selection (TimeSelection&);
1832 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1834 void write_selection ();
1836 XMLNode *before; /* used in *_reversible_command */
1838 void update_title ();
1839 void update_title_s (const std::string & snapshot_name);
1841 void instant_save ();
1843 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1845 /* freeze operations */
1847 ARDOUR::InterThreadInfo freeze_status;
1848 static void* _freeze_thread (void*);
1849 void* freeze_thread ();
1851 void freeze_route ();
1852 void unfreeze_route ();
1856 void duplicate_range (bool with_dialog);
1858 /** computes the timeline frame (sample) of an event whose coordinates
1859 * are in canvas units (pixels, scroll offset included).
1861 framepos_t canvas_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1863 /** computes the timeline frame (sample) of an event whose coordinates
1864 * are in window units (pixels, no scroll offset).
1866 framepos_t window_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1868 /* returns false if mouse pointer is not in track or marker canvas
1870 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1872 TimeFXDialog* current_timefx;
1873 static void* timefx_thread (void *arg);
1876 int time_stretch (RegionSelection&, float fraction);
1877 int pitch_shift (RegionSelection&, float cents);
1878 void pitch_shift_region ();
1880 void transpose_region ();
1882 /* editor-mixer strip */
1884 MixerStrip *current_mixer_strip;
1885 bool show_editor_mixer_when_tracks_arrive;
1886 Gtk::VBox current_mixer_strip_vbox;
1887 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1888 void current_mixer_strip_hidden ();
1890 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1891 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1893 void ensure_all_elements_drawn ();
1895 /* nudging tracks */
1897 void nudge_track (bool use_edit_point, bool forwards);
1900 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1901 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1903 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1904 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1906 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1907 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1908 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1910 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1911 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1912 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1913 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1915 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1916 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1917 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1918 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1920 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1921 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1922 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1923 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1924 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1925 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1927 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1928 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1929 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1930 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1931 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1932 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1934 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1935 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1937 ImageFrameSocketHandler* image_socket_listener ;
1940 static const int32_t default_width = 995;
1941 static const int32_t default_height = 765;
1945 ArdourButton nudge_forward_button;
1946 ArdourButton nudge_backward_button;
1947 Gtk::HBox nudge_hbox;
1948 Gtk::VBox nudge_vbox;
1949 AudioClock* nudge_clock;
1951 bool nudge_forward_release (GdkEventButton*);
1952 bool nudge_backward_release (GdkEventButton*);
1956 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1958 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1959 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1961 /* handling cleanup */
1963 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1965 PBD::ScopedConnectionList session_connections;
1967 /* tracking step changes of track height */
1969 TimeAxisView* current_stepping_trackview;
1970 ARDOUR::microseconds_t last_track_height_step_timestamp;
1971 gint track_height_step_timeout();
1972 sigc::connection step_timeout;
1974 TimeAxisView* entered_track;
1975 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1976 to point to the RegionView. Otherwise it is 0.
1978 RegionView* entered_regionview;
1980 bool clear_entered_track;
1981 bool left_track_canvas (GdkEventCrossing*);
1982 bool entered_track_canvas (GdkEventCrossing*);
1983 void set_entered_track (TimeAxisView*);
1984 void set_entered_regionview (RegionView*);
1985 void ensure_track_visible (TimeAxisView*);
1986 gint left_automation_track ();
1988 void reset_canvas_action_sensitivity (bool);
1989 void set_gain_envelope_visibility ();
1990 void set_region_gain_visibility (RegionView*);
1991 void toggle_gain_envelope_active ();
1992 void reset_region_gain_envelopes ();
1994 bool on_key_press_event (GdkEventKey*);
1995 bool on_key_release_event (GdkEventKey*);
1997 void session_state_saved (std::string);
1999 Glib::RefPtr<Gtk::Action> undo_action;
2000 Glib::RefPtr<Gtk::Action> redo_action;
2002 void history_changed ();
2004 Gtk::HBox status_bar_hpacker;
2006 Editing::EditPoint _edit_point;
2008 Gtk::ComboBoxText edit_point_selector;
2010 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2011 void cycle_edit_point (bool with_marker);
2012 void set_edit_point ();
2013 void edit_point_selection_done ();
2014 void edit_point_chosen (Editing::EditPoint);
2015 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2016 std::vector<std::string> edit_point_strings;
2018 void selected_marker_moved (ARDOUR::Location*);
2020 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2022 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2023 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2025 RegionSelection get_regions_from_selection_and_edit_point ();
2026 RegionSelection get_regions_from_selection_and_entered ();
2028 void start_updating_meters ();
2029 void stop_updating_meters ();
2030 bool meters_running;
2032 void select_next_route ();
2033 void select_prev_route ();
2035 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2036 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2038 RhythmFerret* rhythm_ferret;
2040 void fit_tracks (TrackViewList &);
2041 void fit_selected_tracks ();
2042 void set_track_height (Height);
2044 void remove_tracks ();
2045 void toggle_tracks_active ();
2049 static gboolean _idle_resize (gpointer);
2051 int32_t _pending_resize_amount;
2052 TimeAxisView* _pending_resize_view;
2054 void visible_order_range (int*, int*) const;
2058 /** true if we've made a locate request that hasn't yet been processed */
2059 bool _pending_locate_request;
2061 /** if true, there is a pending Session locate which is the initial one when loading a session;
2062 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2065 bool _pending_initial_locate;
2067 Gtk::HBox _summary_hbox;
2068 EditorSummary* _summary;
2070 void region_view_added (RegionView *);
2071 void region_view_removed ();
2073 EditorGroupTabs* _group_tabs;
2074 void fit_route_group (ARDOUR::RouteGroup *);
2076 void step_edit_status_change (bool);
2077 void start_step_editing ();
2078 void stop_step_editing ();
2079 bool check_step_edit ();
2080 sigc::connection step_edit_connection;
2082 double _last_motion_y;
2084 RegionLayeringOrderEditor* layering_order_editor;
2085 void update_region_layering_order_editor ();
2087 /** Track that was the source for the last cut/copy operation. Used as a place
2088 to paste things iff there is no selected track.
2090 TimeAxisView* _last_cut_copy_source_track;
2092 /** true if a change in Selection->regions should change the selection in the region list.
2093 See EditorRegions::selection_changed.
2095 bool _region_selection_change_updates_region_list;
2097 void setup_fade_images ();
2098 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2099 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2100 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2101 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2103 Gtk::MenuItem& action_menu_item (std::string const &);
2104 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2106 void set_canvas_cursor_for_region_view (double, RegionView *);
2108 MouseCursors* _cursors;
2110 void follow_mixer_selection ();
2111 bool _following_mixer_selection;
2113 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2115 void toggle_sound_midi_notes ();
2117 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2118 bool _control_point_toggled_on_press;
2120 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2121 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2122 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2123 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2124 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2125 will operate on the same track until shift is released (rather than skipping about to whatever
2126 happens to be underneath the mouse at the time).
2128 TimeAxisView* _stepping_axis_view;
2129 void shift_key_released ();
2132 friend class RegionDrag;
2133 friend class RegionMoveDrag;
2134 friend class RegionSpliceDrag;
2135 friend class TrimDrag;
2136 friend class MeterMarkerDrag;
2137 friend class TempoMarkerDrag;
2138 friend class CursorDrag;
2139 friend class FadeInDrag;
2140 friend class FadeOutDrag;
2141 friend class MarkerDrag;
2142 friend class RegionGainDrag;
2143 friend class ControlPointDrag;
2144 friend class LineDrag;
2145 friend class RubberbandSelectDrag;
2146 friend class EditorRubberbandSelectDrag;
2147 friend class TimeFXDrag;
2148 friend class ScrubDrag;
2149 friend class SelectionDrag;
2150 friend class RangeMarkerBarDrag;
2151 friend class MouseZoomDrag;
2152 friend class RegionCreateDrag;
2153 friend class RegionMotionDrag;
2154 friend class RegionInsertDrag;
2155 friend class VideoTimeLineDrag;
2157 friend class EditorSummary;
2158 friend class EditorGroupTabs;
2160 friend class EditorRoutes;
2161 friend class RhythmFerret;
2164 #endif /* __ardour_editor_h__ */