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"
88 class AudioRegionView;
89 class AudioStreamView;
90 class AudioTimeAxisView;
92 class AutomationSelection;
93 class AutomationTimeAxisView;
100 class EditorGroupTabs;
101 class EditorLocations;
104 class EditorRouteGroups;
105 class EditorSnapshots;
107 class GroupedButtons;
108 class GUIObjectState;
110 class MidiRegionView;
114 class PlaylistSelector;
115 class PluginSelector;
116 class ProgressReporter;
119 class SoundFileOmega;
125 class RegionLayeringOrderEditor;
128 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
134 void set_session (ARDOUR::Session *);
135 ARDOUR::Session* session() const { return _session; }
138 virtual bool have_idled () const { return _have_idled; }
140 framepos_t leftmost_sample() const { return leftmost_frame; }
142 framecnt_t current_page_samples() const {
143 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
146 double visible_canvas_height () const {
147 return _visible_canvas_height;
150 void cycle_snap_mode ();
151 void next_snap_choice ();
152 void next_snap_choice_music_only ();
153 void next_snap_choice_music_and_time ();
154 void prev_snap_choice ();
155 void prev_snap_choice_music_only ();
156 void prev_snap_choice_music_and_time ();
157 void set_snap_to (Editing::SnapType);
158 void set_snap_mode (Editing::SnapMode);
159 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
161 Editing::SnapMode snap_mode () const;
162 Editing::SnapType snap_type () const;
164 void undo (uint32_t n = 1);
165 void redo (uint32_t n = 1);
167 XMLNode& get_state ();
168 int set_state (const XMLNode&, int version);
170 void set_mouse_mode (Editing::MouseMode, bool force=true);
171 void step_mouse_mode (bool next);
172 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
173 Editing::MidiEditMode current_midi_edit_mode () const;
174 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
176 bool internal_editing() const { return _internal_editing ; }
177 void set_internal_edit (bool yn);
178 bool toggle_internal_editing_from_double_click (GdkEvent*);
180 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
181 void add_to_idle_resize (TimeAxisView*, int32_t);
183 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
185 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
186 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
187 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
189 #ifdef USE_RUBBERBAND
190 std::vector<std::string> rb_opt_strings;
194 /* things that need to be public to be used in the main menubar */
196 void new_region_from_selection ();
197 void separate_regions_between (const TimeSelection&);
198 void separate_region_from_selection ();
199 void separate_under_selected_regions ();
200 void separate_region_from_punch ();
201 void separate_region_from_loop ();
202 void separate_regions_using_location (ARDOUR::Location&);
203 void transition_to_rolling (bool forward);
205 /* NOTE: these functions assume that the "pixel" coordinate is
206 in canvas coordinates. These coordinates already take into
207 account any scrolling offsets.
210 framepos_t pixel_to_sample (double pixel) const {
212 /* pixel can be less than zero when motion events
213 are processed. since we've already run the world->canvas
214 affine, that means that the location *really* is "off
215 to the right" and thus really is "before the start".
219 return pixel * samples_per_pixel;
225 double sample_to_pixel (framepos_t sample) const {
226 return sample / samples_per_pixel;
229 double sample_to_pixel_unrounded (framepos_t sample) const {
230 return sample / (double) samples_per_pixel;
235 Selection& get_selection() const { return *selection; }
236 Selection& get_cut_buffer() const { return *cut_buffer; }
237 void track_mixer_selection ();
239 bool extend_selection_to_track (TimeAxisView&);
241 void play_selection ();
242 framepos_t get_preroll ();
243 void maybe_locate_with_edit_preroll (framepos_t);
244 void play_with_preroll ();
245 void select_all_in_track (Selection::Operation op);
246 void select_all (Selection::Operation op);
247 void invert_selection_in_track ();
248 void invert_selection ();
249 void deselect_all ();
250 long select_range (framepos_t, framepos_t);
252 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
256 void set_show_measures (bool yn);
257 bool show_measures () const { return _show_measures; }
259 /* analysis window */
261 void analyze_region_selection();
262 void analyze_range_selection();
266 void export_audio ();
268 void export_selection ();
269 void export_range ();
270 void export_region ();
272 void add_toplevel_controls (Gtk::Container&);
273 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
275 void set_zoom_focus (Editing::ZoomFocus);
276 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
277 framecnt_t get_current_zoom () const { return samples_per_pixel; }
278 void cycle_zoom_focus ();
279 void temporal_zoom_step (bool coarser);
280 void tav_zoom_step (bool coarser);
281 void tav_zoom_smooth (bool coarser, bool force_all);
283 /* stuff that AudioTimeAxisView and related classes use */
285 PlaylistSelector& playlist_selector() const;
286 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
288 void new_playlists (TimeAxisView* v);
289 void copy_playlists (TimeAxisView* v);
290 void clear_playlists (TimeAxisView* v);
292 void get_onscreen_tracks (TrackViewList&);
294 Width editor_mixer_strip_width;
295 void maybe_add_mixer_strip_width (XMLNode&);
296 void show_editor_mixer (bool yn);
297 void create_editor_mixer ();
298 void show_editor_list (bool yn);
299 void set_selected_mixer_strip (TimeAxisView&);
300 void mixer_strip_width_changed ();
301 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
303 /* nudge is initiated by transport controls owned by ARDOUR_UI */
305 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
306 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
308 void nudge_forward (bool next, bool force_playhead);
309 void nudge_backward (bool next, bool force_playhead);
311 /* nudge initiated from context menu */
313 void nudge_forward_capture_offset ();
314 void nudge_backward_capture_offset ();
316 /* playhead/screen stuff */
318 void set_stationary_playhead (bool yn);
319 void toggle_stationary_playhead ();
320 bool stationary_playhead() const { return _stationary_playhead; }
322 void set_follow_playhead (bool yn, bool catch_up = true);
323 void toggle_follow_playhead ();
324 bool follow_playhead() const { return _follow_playhead; }
325 bool dragging_playhead () const { return _dragging_playhead; }
327 void toggle_zero_line_visibility ();
329 void set_group_tabs ();
330 void toggle_measure_visibility ();
331 void toggle_logo_visibility ();
335 void toggle_region_fades (int dir);
336 void update_region_fade_visibility ();
338 /* redirect shared ops menu. caller must free returned menu */
340 Gtk::Menu* redirect_menu ();
342 /* floating windows/transient */
344 void ensure_float (Gtk::Window&);
348 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
349 void scroll_tracks_down_line ();
350 void scroll_tracks_up_line ();
352 void prepare_for_cleanup ();
353 void finish_cleanup ();
355 void maximise_editing_space();
356 void restore_editing_space();
358 void update_tearoff_visibility();
360 void reset_x_origin (framepos_t);
361 void reset_x_origin_to_follow_playhead ();
362 void reset_y_origin (double);
363 void reset_zoom (framecnt_t);
364 void reposition_and_zoom (framepos_t, double);
366 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
368 bool update_mouse_speed ();
369 bool decelerate_mouse_speed ();
371 void toggle_meter_updating();
373 void show_rhythm_ferret();
375 void goto_visual_state (uint32_t);
376 void save_visual_state (uint32_t);
378 void queue_draw_resize_line (int at);
379 void start_resize_line_ops ();
380 void end_resize_line_ops ();
382 TrackViewList const & get_track_views () {
386 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
388 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
389 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
391 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
393 void center_screen (framepos_t);
395 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
396 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
397 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
399 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
400 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
401 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
403 void begin_reversible_command (std::string cmd_name);
404 void begin_reversible_command (GQuark);
405 void commit_reversible_command ();
407 DragManager* drags () const {
411 void maybe_autoscroll (bool, bool, bool, bool);
413 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
414 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
415 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
416 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
418 MouseCursors const * cursors () const {
422 VerboseCursor* verbose_cursor () const {
423 return _verbose_cursor;
426 double clamp_verbose_cursor_x (double);
427 double clamp_verbose_cursor_y (double);
429 void get_pointer_position (double &, double &) const;
431 TimeAxisView* stepping_axis_view () {
432 return _stepping_axis_view;
435 void set_stepping_axis_view (TimeAxisView* v) {
436 _stepping_axis_view = v;
439 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
440 ArdourCanvas::Group* get_time_bars_group () const;
441 ArdourCanvas::Group* get_track_canvas_group () const;
442 ArdourCanvas::GtkCanvasViewport* get_time_bars_canvas () const;
443 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
447 void map_transport_state ();
448 void map_position_change (framepos_t);
454 void color_handler ();
458 // to keep track of the playhead position for control_scroll
459 boost::optional<framepos_t> _control_scroll_target;
461 PlaylistSelector* _playlist_selector;
463 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
466 VisualState (bool with_tracks);
469 framecnt_t samples_per_pixel;
470 framepos_t leftmost_frame;
471 Editing::ZoomFocus zoom_focus;
472 GUIObjectState* gui_state;
475 std::list<VisualState*> undo_visual_stack;
476 std::list<VisualState*> redo_visual_stack;
477 VisualState* current_visual_state (bool with_tracks = true);
478 void undo_visual_state ();
479 void redo_visual_state ();
480 void use_visual_state (VisualState&);
482 void swap_visual_state ();
484 std::vector<VisualState*> visual_states;
485 void start_visual_state_op (uint32_t n);
486 void cancel_visual_state_op (uint32_t n);
488 framepos_t leftmost_frame;
489 framecnt_t samples_per_pixel;
490 Editing::ZoomFocus zoom_focus;
492 void set_samples_per_pixel (framecnt_t);
493 bool clamp_samples_per_pixel (framecnt_t &) const;
495 Editing::MouseMode mouse_mode;
496 Editing::MouseMode pre_internal_mouse_mode;
497 Editing::SnapType pre_internal_snap_type;
498 Editing::SnapMode pre_internal_snap_mode;
499 Editing::SnapType internal_snap_type;
500 Editing::SnapMode internal_snap_mode;
501 bool _internal_editing;
502 Editing::MouseMode effective_mouse_mode () const;
504 enum JoinObjectRangeState {
505 JOIN_OBJECT_RANGE_NONE,
506 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
507 JOIN_OBJECT_RANGE_OBJECT,
508 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
509 JOIN_OBJECT_RANGE_RANGE
512 JoinObjectRangeState _join_object_range_state;
514 void update_join_object_range_location (double, double);
516 boost::optional<int> pre_notebook_shrink_pane_width;
518 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
520 Gtk::Notebook _the_notebook;
521 bool _notebook_shrunk;
522 void add_notebook_page (std::string const &, Gtk::Widget &);
523 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
525 Gtk::HPaned edit_pane;
526 Gtk::VPaned editor_summary_pane;
528 Gtk::EventBox meter_base;
530 Gtk::EventBox marker_base;
531 Gtk::HBox marker_box;
532 Gtk::VBox scrollers_rulers_markers_box;
534 void location_changed (ARDOUR::Location *);
535 void location_flags_changed (ARDOUR::Location *, void *);
536 void refresh_location_display ();
537 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
538 void add_new_location (ARDOUR::Location *);
539 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
540 void location_gone (ARDOUR::Location *);
541 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
542 gint really_remove_marker (ARDOUR::Location* loc);
543 void goto_nth_marker (int nth);
544 void toggle_marker_lines ();
545 void set_marker_line_visibility (bool);
547 uint32_t location_marker_color;
548 uint32_t location_range_color;
549 uint32_t location_loop_color;
550 uint32_t location_punch_color;
551 uint32_t location_cd_marker_color;
553 struct LocationMarkers {
558 LocationMarkers () : start(0), end(0), valid (true) {}
565 void set_show_lines (bool);
566 void set_selected (bool);
567 void canvas_height_set (double);
570 void set_name (const std::string&);
571 void set_position (framepos_t start, framepos_t end = 0);
572 void set_color_rgba (uint32_t);
575 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
576 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
577 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
578 Marker* entered_marker;
579 bool _show_marker_lines;
581 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
582 LocationMarkerMap location_markers;
584 void update_marker_labels ();
585 void update_marker_labels (ArdourCanvas::Group *);
586 void check_marker_label (Marker *);
588 /** A set of lists of Markers that are in each of the canvas groups
589 * for the marker sections at the top of the editor. These lists
590 * are kept sorted in time order between marker movements, so that after
591 * a marker has moved we can decide whether we need to update the labels
592 * for all markers or for just a few.
594 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
595 void remove_sorted_marker (Marker *);
597 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
598 void clear_marker_display ();
599 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
600 void mouse_add_new_range (framepos_t);
601 bool choose_new_marker_name(std::string &name);
602 void update_cd_marker_display ();
603 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
605 TimeAxisView* clicked_axisview;
606 RouteTimeAxisView* clicked_routeview;
607 /** The last RegionView that was clicked on, or 0 if the last click was not
608 * on a RegionView. This is set up by the canvas event handlers in
609 * editor_canvas_events.cc
611 RegionView* clicked_regionview;
612 RegionSelection latest_regionviews;
613 uint32_t clicked_selection;
614 ControlPoint* clicked_control_point;
616 void sort_track_selection (TrackViewList&);
618 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
619 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
620 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
621 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
623 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
624 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
625 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
626 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
627 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
629 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
630 bool button_release_can_deselect;
632 void catch_vanishing_regionview (RegionView *);
634 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
635 void select_all_tracks ();
636 void select_all_internal_edit (Selection::Operation);
638 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
639 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
640 void set_selected_track_as_side_effect (Selection::Operation op);
641 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
643 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
644 void collect_new_region_view (RegionView *);
645 void collect_and_select_new_region_view (RegionView *);
647 Gtk::Menu track_context_menu;
648 Gtk::Menu track_region_context_menu;
649 Gtk::Menu track_selection_context_menu;
651 Gtk::MenuItem* region_edit_menu_split_item;
652 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
653 Gtk::Menu * track_region_edit_playlist_menu;
654 Gtk::Menu * track_edit_playlist_submenu;
655 Gtk::Menu * track_selection_edit_playlist_submenu;
657 GdkEvent context_click_event;
659 void popup_track_context_menu (int, int, ItemType, bool);
660 Gtk::Menu* build_track_context_menu ();
661 Gtk::Menu* build_track_bus_context_menu ();
662 Gtk::Menu* build_track_region_context_menu ();
663 Gtk::Menu* build_track_selection_context_menu ();
664 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
665 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
666 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
667 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
668 Gtk::MenuItem* _popup_region_menu_item;
670 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
671 Gtk::Menu _control_point_context_menu;
673 void add_routes (ARDOUR::RouteList&);
674 void timeaxisview_deleted (TimeAxisView *);
676 Gtk::HBox global_hpacker;
677 Gtk::VBox global_vpacker;
680 Gdk::Cursor* current_canvas_cursor;
681 Gdk::Cursor* which_grabber_cursor ();
682 void set_canvas_cursor ();
684 ArdourCanvas::GtkCanvas* _track_canvas;
685 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
687 ArdourCanvas::GtkCanvas* _time_bars_canvas;
688 ArdourCanvas::GtkCanvasViewport* _time_bars_canvas_viewport;
690 bool within_track_canvas;
692 friend class VerboseCursor;
693 VerboseCursor* _verbose_cursor;
695 void parameter_changed (std::string);
697 bool track_canvas_motion (GdkEvent*);
699 Gtk::EventBox time_canvas_event_box;
700 Gtk::EventBox time_bars_event_box;
701 Gtk::EventBox ruler_label_event_box;
703 ArdourCanvas::Group *minsec_group;
704 ArdourCanvas::Pixbuf *logo_item;
705 ArdourCanvas::Group *bbt_group;
706 ArdourCanvas::Group *timecode_group;
707 ArdourCanvas::Group *frame_group;
708 ArdourCanvas::Group *tempo_group;
709 ArdourCanvas::Group *meter_group;
710 ArdourCanvas::Group *marker_group;
711 ArdourCanvas::Group *range_marker_group;
712 ArdourCanvas::Group *transport_marker_group;
713 ArdourCanvas::Group* cd_marker_group;
715 /* parent for groups which themselves contain time markers */
716 ArdourCanvas::Group* _time_markers_group;
718 ArdourCanvas::Group* meter_bar_group;
719 ArdourCanvas::Group* tempo_bar_group;
720 ArdourCanvas::Group* marker_bar_group;
721 ArdourCanvas::Group* range_marker_bar_group;
722 ArdourCanvas::Group* transport_marker_bar_group;
723 ArdourCanvas::Group* cd_marker_bar_group;
725 /* The group containing all trackviews. Only scrolled vertically. */
726 ArdourCanvas::Group* _trackview_group;
728 /* The group used for region motion. Sits on top of _trackview_group */
729 ArdourCanvas::Group* _region_motion_group;
732 ruler_metric_timecode = 0,
733 ruler_metric_bbt = 1,
734 ruler_metric_samples = 2,
735 ruler_metric_minsec = 3,
737 ruler_time_tempo = 4,
738 ruler_time_meter = 5,
739 ruler_time_marker = 6,
740 ruler_time_range_marker = 7,
741 ruler_time_transport_marker = 8,
742 ruler_time_cd_marker = 9,
743 ruler_video_timeline = 10,
746 static GtkCustomMetric ruler_metrics[4];
747 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
748 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
749 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
750 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
751 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
752 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
753 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
754 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
755 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
756 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
757 bool no_ruler_shown_update;
759 bool ruler_button_press (GdkEventButton*);
760 bool ruler_button_release (GdkEventButton*);
761 bool ruler_mouse_motion (GdkEventMotion*);
762 bool ruler_scroll (GdkEventScroll* event);
764 Gtk::Widget * ruler_grabbed_widget;
766 void initialize_rulers ();
767 void update_just_timecode ();
768 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
769 void update_fixed_rulers ();
770 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
771 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
772 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
773 void update_ruler_visibility ();
774 void set_ruler_visible (RulerType, bool);
775 void toggle_ruler_visibility (RulerType rt);
776 void ruler_toggled (int);
777 bool ruler_label_button_release (GdkEventButton*);
778 void store_ruler_visibility ();
779 void restore_ruler_visibility ();
781 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
782 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
783 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
784 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
786 enum MinsecRulerScale {
793 MinsecRulerScale minsec_ruler_scale;
795 framecnt_t minsec_mark_interval;
796 gint minsec_mark_modulo;
798 void set_minsec_ruler_scale (framepos_t, framepos_t);
800 enum TimecodeRulerScale {
802 timecode_show_frames,
803 timecode_show_seconds,
804 timecode_show_minutes,
808 TimecodeRulerScale timecode_ruler_scale;
810 gint timecode_mark_modulo;
811 gint timecode_nmarks;
812 void set_timecode_ruler_scale (framepos_t, framepos_t);
814 framecnt_t _samples_ruler_interval;
815 void set_samples_ruler_scale (framepos_t, framepos_t);
825 bbt_show_ticks_detail,
826 bbt_show_ticks_super_detail
829 BBTRulerScale bbt_ruler_scale;
833 uint32_t bbt_bar_helper_on;
834 uint32_t bbt_accent_modulo;
835 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
836 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
837 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
839 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
840 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
841 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
842 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
844 Gtk::Widget *_ruler_separator;
845 GtkWidget *_timecode_ruler;
846 GtkWidget *_bbt_ruler;
847 GtkWidget *_samples_ruler;
848 GtkWidget *_minsec_ruler;
849 Gtk::Widget *timecode_ruler;
850 Gtk::Widget *bbt_ruler;
851 Gtk::Widget *samples_ruler;
852 Gtk::Widget *minsec_ruler;
853 static Editor *ruler_editor;
855 static const double timebar_height;
856 guint32 visible_timebars;
857 Gtk::Menu *editor_ruler_menu;
859 ArdourCanvas::Rectangle* tempo_bar;
860 ArdourCanvas::Rectangle* meter_bar;
861 ArdourCanvas::Rectangle* marker_bar;
862 ArdourCanvas::Rectangle* range_marker_bar;
863 ArdourCanvas::Rectangle* transport_marker_bar;
864 ArdourCanvas::Rectangle* cd_marker_bar;
866 Gtk::Label minsec_label;
867 Gtk::Label bbt_label;
868 Gtk::Label timecode_label;
869 Gtk::Label samples_label;
870 Gtk::Label tempo_label;
871 Gtk::Label meter_label;
872 Gtk::Label mark_label;
873 Gtk::Label range_mark_label;
874 Gtk::Label transport_mark_label;
875 Gtk::Label cd_mark_label;
877 /* videtimline related actions */
878 Gtk::Label videotl_label;
879 ArdourCanvas::Group* videotl_group;
880 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
881 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
882 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
883 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
884 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
885 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
886 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
887 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
888 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
889 void set_xjadeo_proc ();
890 void toggle_xjadeo_proc (int state=-1);
891 void set_close_video_sensitive (bool onoff);
892 void set_xjadeo_sensitive (bool onoff);
893 void set_xjadeo_viewoption (int);
894 void toggle_xjadeo_viewoption (int what, int state=-1);
895 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
896 int videotl_bar_height; /* in units of timebar_height; default: 4 */
897 int get_videotl_bar_height () const { return videotl_bar_height; }
898 void export_video ();
899 void toggle_region_video_lock ();
901 Gtk::VBox time_bars_vbox;
903 friend class EditorCursor;
905 EditorCursor* playhead_cursor;
907 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
909 void cursor_to_region_boundary (bool with_selection, int32_t dir);
910 void cursor_to_next_region_boundary (bool with_selection);
911 void cursor_to_previous_region_boundary (bool with_selection);
912 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
913 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
914 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
915 void cursor_to_selection_start (EditorCursor *);
916 void cursor_to_selection_end (EditorCursor *);
918 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
919 void selected_marker_to_next_region_boundary (bool with_selection);
920 void selected_marker_to_previous_region_boundary (bool with_selection);
921 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
922 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
923 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
924 void selected_marker_to_selection_start ();
925 void selected_marker_to_selection_end ();
927 void select_all_selectables_using_cursor (EditorCursor *, bool);
928 void select_all_selectables_using_edit (bool);
929 void select_all_selectables_between (bool within);
930 void select_range_between ();
932 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
933 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
935 std::vector<ARDOUR::framepos_t> region_boundary_cache;
936 void build_region_boundary_cache ();
939 Gtk::HBox bottom_hbox;
941 Gtk::Table edit_packer;
943 /** the adjustment that controls the overall editor vertical scroll position */
944 Gtk::Adjustment vertical_adjustment;
945 Gtk::Adjustment horizontal_adjustment;
947 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
948 Gtk::Layout controls_layout;
949 bool control_layout_scroll (GdkEventScroll* ev);
950 void reset_controls_layout_width ();
951 void reset_controls_layout_height (int32_t height);
960 bool scroll_press (Direction);
961 void scroll_release ();
962 sigc::connection _scroll_connection;
963 int _scroll_callbacks;
965 double _visible_canvas_width;
966 double _visible_canvas_height; ///< height of the visible area of the track canvas
967 double _full_canvas_height; ///< full height of the canvas
969 bool track_canvas_map_handler (GdkEventAny*);
971 bool edit_controls_button_release (GdkEventButton*);
972 Gtk::Menu *edit_controls_left_menu;
973 Gtk::Menu *edit_controls_right_menu;
975 Gtk::VBox ruler_label_vbox;
976 Gtk::VBox track_canvas_vbox;
977 Gtk::VBox time_canvas_vbox;
978 Gtk::VBox edit_controls_vbox;
979 Gtk::HBox edit_controls_hbox;
981 void control_vertical_zoom_in_all ();
982 void control_vertical_zoom_out_all ();
983 void control_vertical_zoom_in_selected ();
984 void control_vertical_zoom_out_selected ();
985 void control_step_tracks_up ();
986 void control_step_tracks_down ();
987 void control_view (uint32_t);
988 void control_scroll (float);
989 void control_select (uint32_t rid, Selection::Operation);
990 void control_unselect ();
991 void access_action (std::string,std::string);
992 bool deferred_control_scroll (framepos_t);
993 sigc::connection control_scroll_connection;
995 void tie_vertical_scrolling ();
996 void set_horizontal_position (double);
997 double horizontal_position () const;
999 struct VisualChange {
1007 framepos_t time_origin;
1008 framecnt_t samples_per_pixel;
1011 int idle_handler_id;
1012 /** true if we are currently in the idle handler */
1015 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1017 pending = Type (pending | t);
1021 VisualChange pending_visual_change;
1023 static int _idle_visual_changer (void *arg);
1024 int idle_visual_changer ();
1025 void ensure_visual_change_idle_handler ();
1028 TrackViewList track_views;
1029 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1030 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1032 TrackViewList get_tracks_for_range_action () const;
1034 sigc::connection super_rapid_screen_update_connection;
1035 framepos_t last_update_frame;
1036 void center_screen_internal (framepos_t, float);
1038 void super_rapid_screen_update ();
1040 void session_going_away ();
1042 framepos_t cut_buffer_start;
1043 framecnt_t cut_buffer_length;
1045 Gdk::Cursor* pre_press_cursor;
1046 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1047 boost::weak_ptr<ARDOUR::Movable> _movable;
1049 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1050 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1051 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1052 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1053 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1054 bool button_press_dispatch (GdkEventButton*);
1055 bool button_release_dispatch (GdkEventButton*);
1056 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1057 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1058 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1059 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1060 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1062 Gtkmm2ext::Bindings* button_bindings;
1063 XMLNode* button_settings () const;
1065 /* KEYMAP HANDLING */
1067 void register_actions ();
1068 void register_region_actions ();
1070 void load_bindings ();
1071 Gtkmm2ext::ActionMap editor_action_map;
1072 Gtkmm2ext::Bindings key_bindings;
1074 int ensure_cursor (framepos_t* pos);
1076 void cut_copy (Editing::CutCopyOp);
1077 bool can_cut_copy () const;
1078 void cut_copy_points (Editing::CutCopyOp);
1079 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1080 void cut_copy_ranges (Editing::CutCopyOp);
1081 void cut_copy_midi (Editing::CutCopyOp);
1083 void mouse_paste ();
1084 void paste_internal (framepos_t position, float times);
1086 /* EDITING OPERATIONS */
1088 void reset_point_selection ();
1089 void toggle_region_lock ();
1090 void toggle_opaque_region ();
1091 void toggle_record_enable ();
1092 void toggle_solo ();
1093 void toggle_solo_isolate ();
1094 void toggle_mute ();
1095 void toggle_region_lock_style ();
1097 enum LayerOperation {
1104 void do_layer_operation (LayerOperation);
1105 void raise_region ();
1106 void raise_region_to_top ();
1107 void change_region_layering_order (bool from_context_menu);
1108 void lower_region ();
1109 void lower_region_to_bottom ();
1110 void split_regions_at (framepos_t, RegionSelection&);
1111 void split_region_at_transients ();
1112 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1113 void crop_region_to_selection ();
1114 void crop_region_to (framepos_t start, framepos_t end);
1115 void set_sync_point (framepos_t, const RegionSelection&);
1116 void set_region_sync_position ();
1117 void remove_region_sync();
1118 void align_regions (ARDOUR::RegionPoint);
1119 void align_regions_relative (ARDOUR::RegionPoint point);
1120 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1121 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1122 void remove_selected_regions ();
1123 void remove_clicked_region ();
1124 void show_region_properties ();
1125 void show_midi_list_editor ();
1126 void rename_region ();
1127 void duplicate_some_regions (RegionSelection&, float times);
1128 void duplicate_selection (float times);
1129 void region_fill_selection ();
1130 void combine_regions ();
1131 void uncombine_regions ();
1133 void region_fill_track ();
1134 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1135 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1136 void split_multichannel_region();
1137 void reverse_region ();
1138 void strip_region_silence ();
1139 void normalize_region ();
1140 void reset_region_scale_amplitude ();
1141 void adjust_region_gain (bool up);
1142 void quantize_region ();
1143 void insert_patch_change (bool from_context);
1144 void fork_region ();
1146 void do_insert_time ();
1147 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1149 void tab_to_transient (bool forward);
1151 void set_tempo_from_region ();
1152 void use_range_as_bar ();
1154 void define_one_bar (framepos_t start, framepos_t end);
1156 void audition_region_from_region_list ();
1157 void hide_region_from_region_list ();
1158 void show_region_in_region_list ();
1160 void naturalize_region ();
1162 void reset_focus ();
1164 void split_region ();
1169 void paste (float times, bool from_context_menu = false);
1171 void place_transient ();
1172 void remove_transient (ArdourCanvas::Item* item);
1173 void snap_regions_to_grid ();
1174 void close_region_gaps ();
1176 void keyboard_paste ();
1178 void region_from_selection ();
1179 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1181 void play_from_start ();
1182 void play_from_edit_point ();
1183 void play_from_edit_point_and_return ();
1184 void play_selected_region ();
1185 void play_edit_range ();
1186 void play_location (ARDOUR::Location&);
1187 void loop_location (ARDOUR::Location&);
1189 void temporal_zoom_selection ();
1190 void temporal_zoom_region (bool both_axes);
1191 void zoom_to_region (bool both_axes);
1192 void temporal_zoom_session ();
1193 void temporal_zoom (framecnt_t samples_per_pixel);
1194 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1195 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1197 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1198 void insert_region_list_selection (float times);
1200 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1202 /* import & embed */
1204 void add_external_audio_action (Editing::ImportMode);
1205 void external_audio_dialog ();
1206 void session_import_dialog ();
1208 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1209 bool check_multichannel_status (const std::vector<std::string>& paths);
1211 SoundFileOmega* sfbrowser;
1213 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1215 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1216 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1218 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1219 ARDOUR::SrcQuality, framepos_t& pos,
1220 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1221 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1222 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1223 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1225 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1226 Editing::ImportDisposition, Editing::ImportMode,
1227 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1229 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1230 boost::shared_ptr<ARDOUR::Track>& existing_track);
1232 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1233 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1235 void toggle_midi_input_active (bool flip_others);
1237 ARDOUR::InterThreadInfo* current_interthread_info;
1239 AnalysisWindow* analysis_window;
1241 /* import specific info */
1243 struct EditorImportStatus : public ARDOUR::ImportStatus {
1244 Editing::ImportMode mode;
1248 boost::shared_ptr<ARDOUR::Track> track;
1252 EditorImportStatus import_status;
1253 static void *_import_thread (void *);
1254 void* import_thread ();
1255 void finish_import ();
1257 /* to support this ... */
1259 void import_audio (bool as_tracks);
1260 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1262 void move_to_start ();
1263 void move_to_end ();
1264 void center_playhead ();
1265 void center_edit_point ();
1266 void playhead_forward_to_grid ();
1267 void playhead_backward_to_grid ();
1268 void scroll_playhead (bool forward);
1269 void scroll_backward (float pages=0.8f);
1270 void scroll_forward (float pages=0.8f);
1271 void scroll_tracks_down ();
1272 void scroll_tracks_up ();
1274 void clear_markers ();
1275 void clear_ranges ();
1276 void clear_locations ();
1277 void unhide_markers ();
1278 void unhide_ranges ();
1279 void jump_forward_to_mark ();
1280 void jump_backward_to_mark ();
1281 void cursor_align (bool playhead_to_edit);
1283 void remove_last_capture ();
1284 void select_all_selectables_using_time_selection ();
1285 void select_all_selectables_using_loop();
1286 void select_all_selectables_using_punch();
1287 void set_selection_from_range (ARDOUR::Location&);
1288 void set_selection_from_punch ();
1289 void set_selection_from_loop ();
1290 void set_selection_from_region ();
1292 void add_location_mark (framepos_t where);
1293 void add_location_from_region ();
1294 void add_locations_from_region ();
1295 void add_location_from_selection ();
1296 void set_loop_from_selection (bool play);
1297 void set_punch_from_selection ();
1298 void set_punch_from_region ();
1300 void set_loop_from_edit_range (bool play);
1301 void set_loop_from_region (bool play);
1302 void set_punch_from_edit_range ();
1304 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1305 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1307 void add_location_from_playhead_cursor ();
1308 bool select_new_marker;
1310 void reverse_selection ();
1311 void edit_envelope ();
1313 double last_scrub_x;
1314 int scrubbing_direction;
1315 int scrub_reversals;
1316 int scrub_reverse_distance;
1317 void scrub (framepos_t, double);
1319 void keyboard_selection_begin ();
1320 void keyboard_selection_finish (bool add);
1321 bool have_pending_keyboard_selection;
1322 framepos_t pending_keyboard_selection_start;
1324 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1326 Editing::SnapType _snap_type;
1327 Editing::SnapMode _snap_mode;
1329 /// Snap threshold in pixels
1330 double snap_threshold;
1332 bool ignore_gui_changes;
1334 DragManager* _drags;
1338 Gtk::Menu fade_context_menu;
1339 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1341 Gtk::Menu xfade_in_context_menu;
1342 Gtk::Menu xfade_out_context_menu;
1343 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1344 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1345 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1347 void set_fade_in_shape (ARDOUR::FadeShape);
1348 void set_fade_out_shape (ARDOUR::FadeShape);
1350 void set_fade_length (bool in);
1351 void set_fade_in_active (bool);
1352 void set_fade_out_active (bool);
1354 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1356 bool _dragging_playhead;
1357 bool _dragging_edit_point;
1359 void marker_drag_motion_callback (GdkEvent*);
1360 void marker_drag_finished_callback (GdkEvent*);
1362 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1364 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1365 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1366 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1367 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1368 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1370 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1372 bool can_remove_control_point (ArdourCanvas::Item *);
1373 void remove_control_point (ArdourCanvas::Item *);
1375 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1377 /* Canvas event handlers */
1379 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1380 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1381 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1382 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1383 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1384 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1385 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1386 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1387 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1388 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1389 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1390 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1391 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1392 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1393 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1394 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1395 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1396 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1397 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1398 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1399 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1400 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1401 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1403 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1404 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1405 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1406 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1407 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1408 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1410 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1411 void update_video_timeline (bool flush = false);
1412 void set_video_timeline_height (const int);
1413 bool is_video_timeline_locked ();
1414 void toggle_video_timeline_locked ();
1415 void set_video_timeline_locked (const bool);
1416 void queue_visual_videotimeline_update ();
1417 void embed_audio_from_video (std::string, framepos_t n = 0);
1419 PBD::Signal0<void> EditorFreeze;
1420 PBD::Signal0<void> EditorThaw;
1423 friend class DragManager;
1424 friend class EditorRouteGroups;
1425 friend class EditorRegions;
1427 /** true if the mouse is over a place where region trim can happen */
1428 bool _over_region_trim_target;
1430 /* non-public event handlers */
1432 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1433 bool track_canvas_scroll (GdkEventScroll* event);
1435 bool track_canvas_scroll_event (GdkEventScroll* event);
1436 bool track_canvas_button_press_event (GdkEventButton* event);
1437 bool track_canvas_button_release_event (GdkEventButton* event);
1438 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1440 Gtk::Allocation _canvas_viewport_allocation;
1441 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1442 bool track_canvas_viewport_size_allocated ();
1443 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1444 bool track_canvas_key_press (GdkEventKey *);
1445 bool track_canvas_key_release (GdkEventKey *);
1447 void set_playhead_cursor ();
1449 void toggle_region_mute ();
1451 void initialize_canvas ();
1453 /* display control */
1455 bool _show_measures;
1456 /// true if the editor should follow the playhead, otherwise false
1457 bool _follow_playhead;
1458 /// true if we scroll the tracks rather than the playhead
1459 bool _stationary_playhead;
1460 /// true if we are in fullscreen mode
1463 TempoLines* tempo_lines;
1465 ArdourCanvas::Group* time_line_group;
1467 void hide_measures ();
1468 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1469 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1471 void new_tempo_section ();
1473 void mouse_add_new_tempo_event (framepos_t where);
1474 void mouse_add_new_meter_event (framepos_t where);
1476 void remove_tempo_marker (ArdourCanvas::Item*);
1477 void remove_meter_marker (ArdourCanvas::Item*);
1478 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1479 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1481 void edit_tempo_section (ARDOUR::TempoSection*);
1482 void edit_meter_section (ARDOUR::MeterSection*);
1483 void edit_tempo_marker (ArdourCanvas::Item*);
1484 void edit_meter_marker (ArdourCanvas::Item*);
1485 void edit_control_point (ArdourCanvas::Item*);
1486 void edit_notes (TimeAxisViewItem&);
1488 void marker_menu_edit ();
1489 void marker_menu_remove ();
1490 void marker_menu_rename ();
1491 void toggle_marker_menu_lock ();
1492 void toggle_marker_menu_glue ();
1493 void marker_menu_hide ();
1494 void marker_menu_loop_range ();
1495 void marker_menu_select_all_selectables_using_range ();
1496 void marker_menu_select_using_range ();
1497 void marker_menu_separate_regions_using_location ();
1498 void marker_menu_play_from ();
1499 void marker_menu_play_range ();
1500 void marker_menu_set_playhead ();
1501 void marker_menu_set_from_playhead ();
1502 void marker_menu_set_from_selection (bool force_regions);
1503 void marker_menu_range_to_next ();
1504 void marker_menu_zoom_to_range ();
1505 void new_transport_marker_menu_set_loop ();
1506 void new_transport_marker_menu_set_punch ();
1507 void update_loop_range_view (bool visibility=false);
1508 void update_punch_range_view (bool visibility=false);
1509 void new_transport_marker_menu_popdown ();
1510 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1511 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1512 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1513 void build_range_marker_menu (bool, bool);
1514 void build_marker_menu (ARDOUR::Location *);
1515 void build_tempo_or_meter_marker_menu (bool);
1516 void build_new_transport_marker_menu ();
1517 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1519 Gtk::Menu* tempo_or_meter_marker_menu;
1520 Gtk::Menu* marker_menu;
1521 Gtk::Menu* range_marker_menu;
1522 Gtk::Menu* transport_marker_menu;
1523 Gtk::Menu* new_transport_marker_menu;
1524 Gtk::Menu* cd_marker_menu;
1525 ArdourCanvas::Item* marker_menu_item;
1527 typedef std::list<Marker*> Marks;
1530 void remove_metric_marks ();
1531 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1533 void compute_current_bbt_points (framepos_t left, framepos_t right,
1534 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1535 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1537 void tempo_map_changed (const PBD::PropertyChange&);
1538 void redisplay_tempo (bool immediate_redraw);
1540 uint32_t bbt_beat_subdivision;
1544 Gtk::ToggleButton editor_mixer_button;
1545 Gtk::ToggleButton editor_list_button;
1546 void editor_mixer_button_toggled ();
1547 void editor_list_button_toggled ();
1549 AudioClock* zoom_range_clock;
1551 ArdourButton zoom_in_button;
1552 ArdourButton zoom_out_button;
1553 ArdourButton zoom_out_full_button;
1555 ArdourButton tav_expand_button;
1556 ArdourButton tav_shrink_button;
1558 Gtk::VBox toolbar_clock_vbox;
1559 Gtk::VBox toolbar_selection_clock_vbox;
1560 Gtk::Table toolbar_selection_clock_table;
1561 Gtk::Label toolbar_selection_cursor_label;
1563 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1564 ArdourButton mouse_select_button;
1565 ArdourButton mouse_draw_button;
1566 ArdourButton mouse_move_button;
1567 ArdourButton mouse_gain_button;
1568 ArdourButton mouse_zoom_button;
1569 ArdourButton mouse_timefx_button;
1570 ArdourButton mouse_audition_button;
1572 ArdourButton smart_mode_button;
1573 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1575 void mouse_mode_toggled (Editing::MouseMode m);
1576 void mouse_mode_object_range_toggled ();
1577 bool ignore_mouse_mode_toggle;
1579 ArdourButton internal_edit_button;
1580 void toggle_internal_editing ();
1582 bool mouse_select_button_release (GdkEventButton*);
1584 Gtk::VBox automation_box;
1585 Gtk::Button automation_mode_button;
1587 Gtk::ComboBoxText edit_mode_selector;
1588 Gtk::VBox edit_mode_box;
1589 std::vector<std::string> edit_mode_strings;
1591 void set_edit_mode (ARDOUR::EditMode);
1592 void cycle_edit_mode ();
1593 void edit_mode_selection_done ();
1595 Gtk::ComboBoxText snap_type_selector;
1596 Gtk::ComboBoxText snap_mode_selector;
1599 std::vector<std::string> snap_type_strings;
1600 std::vector<std::string> snap_mode_strings;
1602 void snap_type_selection_done ();
1603 void snap_mode_selection_done ();
1604 void snap_mode_chosen (Editing::SnapMode);
1605 void snap_type_chosen (Editing::SnapType);
1607 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1608 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1610 Gtk::ComboBoxText zoom_focus_selector;
1611 Gtk::VBox zoom_focus_box;
1613 std::vector<std::string> zoom_focus_strings;
1615 void zoom_focus_selection_done ();
1616 void zoom_focus_chosen (Editing::ZoomFocus);
1618 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1620 Gtk::HBox _zoom_box;
1621 Gtkmm2ext::TearOff* _zoom_tearoff;
1622 void zoom_adjustment_changed();
1624 void setup_toolbar ();
1626 void setup_tooltips ();
1628 Gtkmm2ext::TearOff* _tools_tearoff;
1629 Gtk::HBox toolbar_hbox;
1630 Gtk::EventBox toolbar_base;
1631 Gtk::Frame toolbar_frame;
1632 Gtk::Viewport _toolbar_viewport;
1636 Gtk::HBox panic_box;
1638 void setup_midi_toolbar ();
1640 /* selection process */
1642 Selection* selection;
1643 Selection* cut_buffer;
1645 void time_selection_changed ();
1646 void track_selection_changed ();
1647 void region_selection_changed ();
1648 sigc::connection editor_regions_selection_changed_connection;
1649 void sensitize_all_region_actions (bool);
1650 void sensitize_the_right_region_actions ();
1651 bool _all_region_actions_sensitized;
1652 /** Flag to block region action handlers from doing what they normally do;
1653 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1654 * block) when setting a ToggleAction's active state.
1656 bool _ignore_region_action;
1657 bool _last_region_menu_was_main;
1658 void point_selection_changed ();
1659 void marker_selection_changed ();
1661 void cancel_selection ();
1662 void cancel_time_selection ();
1664 bool get_smart_mode() const;
1666 bool audio_region_selection_covers (framepos_t where);
1668 /* transport range select process */
1670 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1671 ArdourCanvas::Rectangle* range_bar_drag_rect;
1672 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1675 ArdourCanvas::Rectangle *bogus_background_rect;
1677 ArdourCanvas::Rectangle *transport_bar_range_rect;
1678 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1679 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1680 ArdourCanvas::Rectangle *transport_loop_range_rect;
1681 ArdourCanvas::Rectangle *transport_punch_range_rect;
1682 ArdourCanvas::Line *transport_punchin_line;
1683 ArdourCanvas::Line *transport_punchout_line;
1684 ArdourCanvas::Rectangle *transport_preroll_rect;
1685 ArdourCanvas::Rectangle *transport_postroll_rect;
1687 ARDOUR::Location* transport_loop_location();
1688 ARDOUR::Location* transport_punch_location();
1690 ARDOUR::Location *temp_location;
1692 /* object rubberband select process */
1694 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1696 ArdourCanvas::Rectangle *rubberband_rect;
1698 /* mouse zoom process */
1700 ArdourCanvas::Rectangle *zoom_rect;
1701 void reposition_zoom_rect (framepos_t start, framepos_t end);
1703 EditorRouteGroups* _route_groups;
1704 EditorRoutes* _routes;
1705 EditorRegions* _regions;
1706 EditorSnapshots* _snapshots;
1707 EditorLocations* _locations;
1709 /* diskstream/route display management */
1710 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1711 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1713 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1715 bool sync_track_view_list_and_routes ();
1717 Gtk::VBox list_vpacker;
1721 bool autoscroll_active;
1722 int autoscroll_timeout_tag;
1725 int last_autoscroll_x;
1726 int last_autoscroll_y;
1727 uint32_t autoscroll_cnt;
1728 framecnt_t autoscroll_x_distance;
1729 double autoscroll_y_distance;
1731 bool _autoscroll_fudging;
1732 int autoscroll_fudge_threshold () const;
1734 static gint _autoscroll_canvas (void *);
1735 bool autoscroll_canvas ();
1736 void start_canvas_autoscroll (int x, int y);
1737 void stop_canvas_autoscroll ();
1740 void point_trim (GdkEvent *, framepos_t);
1742 void trim_region_front();
1743 void trim_region_back();
1744 void trim_region (bool front);
1746 void trim_region_to_loop ();
1747 void trim_region_to_punch ();
1748 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1750 void trim_to_region(bool forward);
1751 void trim_region_to_previous_region_end();
1752 void trim_region_to_next_region_start();
1754 bool show_gain_after_trim;
1758 int convert_drop_to_paths (
1759 std::vector<std::string>& paths,
1760 const Glib::RefPtr<Gdk::DragContext>& context,
1763 const Gtk::SelectionData& data,
1767 void track_canvas_drag_data_received (
1768 const Glib::RefPtr<Gdk::DragContext>& context,
1771 const Gtk::SelectionData& data,
1776 const Glib::RefPtr<Gdk::DragContext>& context,
1779 const Gtk::SelectionData& data,
1784 const Glib::RefPtr<Gdk::DragContext>& context,
1787 const Gtk::SelectionData& data,
1792 const Glib::RefPtr<Gdk::DragContext>& context,
1795 const Gtk::SelectionData& data,
1801 int write_region_selection(RegionSelection&);
1802 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1803 void bounce_region_selection (bool with_processing);
1804 void bounce_range_selection (bool replace, bool enable_processing);
1805 void external_edit_region ();
1807 int write_audio_selection (TimeSelection&);
1808 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1810 void write_selection ();
1812 XMLNode *before; /* used in *_reversible_command */
1814 void update_title ();
1815 void update_title_s (const std::string & snapshot_name);
1817 void instant_save ();
1819 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1821 /* freeze operations */
1823 ARDOUR::InterThreadInfo freeze_status;
1824 static void* _freeze_thread (void*);
1825 void* freeze_thread ();
1827 void freeze_route ();
1828 void unfreeze_route ();
1832 void duplicate_range (bool with_dialog);
1834 /** computes the timeline frame (sample) of an event whose coordinates
1835 * are in canvas units (pixels, scroll offset included).
1837 framepos_t canvas_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1839 /** computes the timeline frame (sample) of an event whose coordinates
1840 * are in window units (pixels, no scroll offset).
1842 framepos_t window_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1844 /* returns false if mouse pointer is not in track or marker canvas
1846 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1848 TimeFXDialog* current_timefx;
1849 static void* timefx_thread (void *arg);
1852 int time_stretch (RegionSelection&, float fraction);
1853 int pitch_shift (RegionSelection&, float cents);
1854 void pitch_shift_region ();
1856 void transpose_region ();
1858 /* editor-mixer strip */
1860 MixerStrip *current_mixer_strip;
1861 bool show_editor_mixer_when_tracks_arrive;
1862 Gtk::VBox current_mixer_strip_vbox;
1863 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1864 void current_mixer_strip_hidden ();
1866 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1867 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1869 void ensure_all_elements_drawn ();
1871 /* nudging tracks */
1873 void nudge_track (bool use_edit_point, bool forwards);
1875 static const int32_t default_width = 995;
1876 static const int32_t default_height = 765;
1880 ArdourButton nudge_forward_button;
1881 ArdourButton nudge_backward_button;
1882 Gtk::HBox nudge_hbox;
1883 Gtk::VBox nudge_vbox;
1884 AudioClock* nudge_clock;
1886 bool nudge_forward_release (GdkEventButton*);
1887 bool nudge_backward_release (GdkEventButton*);
1891 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1893 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1894 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1896 /* handling cleanup */
1898 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1900 PBD::ScopedConnectionList session_connections;
1902 /* tracking step changes of track height */
1904 TimeAxisView* current_stepping_trackview;
1905 ARDOUR::microseconds_t last_track_height_step_timestamp;
1906 gint track_height_step_timeout();
1907 sigc::connection step_timeout;
1909 TimeAxisView* entered_track;
1910 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1911 to point to the RegionView. Otherwise it is 0.
1913 RegionView* entered_regionview;
1915 bool clear_entered_track;
1916 bool left_track_canvas (GdkEventCrossing*);
1917 bool entered_track_canvas (GdkEventCrossing*);
1918 void set_entered_track (TimeAxisView*);
1919 void set_entered_regionview (RegionView*);
1920 void ensure_track_visible (TimeAxisView*);
1921 gint left_automation_track ();
1923 void reset_canvas_action_sensitivity (bool);
1924 void set_gain_envelope_visibility ();
1925 void set_region_gain_visibility (RegionView*);
1926 void toggle_gain_envelope_active ();
1927 void reset_region_gain_envelopes ();
1929 bool on_key_press_event (GdkEventKey*);
1930 bool on_key_release_event (GdkEventKey*);
1932 void session_state_saved (std::string);
1934 Glib::RefPtr<Gtk::Action> undo_action;
1935 Glib::RefPtr<Gtk::Action> redo_action;
1937 void history_changed ();
1939 Gtk::HBox status_bar_hpacker;
1941 Editing::EditPoint _edit_point;
1943 Gtk::ComboBoxText edit_point_selector;
1945 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1946 void cycle_edit_point (bool with_marker);
1947 void set_edit_point ();
1948 void edit_point_selection_done ();
1949 void edit_point_chosen (Editing::EditPoint);
1950 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1951 std::vector<std::string> edit_point_strings;
1953 void selected_marker_moved (ARDOUR::Location*);
1955 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1957 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1958 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1960 RegionSelection get_regions_from_selection_and_edit_point ();
1961 RegionSelection get_regions_from_selection_and_entered ();
1963 void start_updating_meters ();
1964 void stop_updating_meters ();
1965 bool meters_running;
1967 void select_next_route ();
1968 void select_prev_route ();
1970 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1971 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1973 RhythmFerret* rhythm_ferret;
1975 void fit_tracks (TrackViewList &);
1976 void fit_selected_tracks ();
1977 void set_track_height (Height);
1979 void remove_tracks ();
1980 void toggle_tracks_active ();
1984 static gboolean _idle_resize (gpointer);
1986 int32_t _pending_resize_amount;
1987 TimeAxisView* _pending_resize_view;
1989 void visible_order_range (int*, int*) const;
1993 /** true if we've made a locate request that hasn't yet been processed */
1994 bool _pending_locate_request;
1996 /** if true, there is a pending Session locate which is the initial one when loading a session;
1997 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2000 bool _pending_initial_locate;
2002 Gtk::HBox _summary_hbox;
2003 EditorSummary* _summary;
2005 void region_view_added (RegionView *);
2006 void region_view_removed ();
2008 EditorGroupTabs* _group_tabs;
2009 void fit_route_group (ARDOUR::RouteGroup *);
2011 void step_edit_status_change (bool);
2012 void start_step_editing ();
2013 void stop_step_editing ();
2014 bool check_step_edit ();
2015 sigc::connection step_edit_connection;
2017 double _last_motion_y;
2019 RegionLayeringOrderEditor* layering_order_editor;
2020 void update_region_layering_order_editor ();
2022 /** Track that was the source for the last cut/copy operation. Used as a place
2023 to paste things iff there is no selected track.
2025 TimeAxisView* _last_cut_copy_source_track;
2027 /** true if a change in Selection->regions should change the selection in the region list.
2028 See EditorRegions::selection_changed.
2030 bool _region_selection_change_updates_region_list;
2032 void setup_fade_images ();
2033 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2034 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2035 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2036 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2038 Gtk::MenuItem& action_menu_item (std::string const &);
2039 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2041 void set_canvas_cursor_for_region_view (double, RegionView *);
2043 MouseCursors* _cursors;
2045 void follow_mixer_selection ();
2046 bool _following_mixer_selection;
2048 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2049 void note_edit_done (int, EditNoteDialog*);
2050 void toggle_sound_midi_notes ();
2052 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2053 bool _control_point_toggled_on_press;
2055 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2056 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2057 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2058 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2059 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2060 will operate on the same track until shift is released (rather than skipping about to whatever
2061 happens to be underneath the mouse at the time).
2063 TimeAxisView* _stepping_axis_view;
2064 void shift_key_released ();
2067 friend class RegionDrag;
2068 friend class RegionMoveDrag;
2069 friend class RegionSpliceDrag;
2070 friend class TrimDrag;
2071 friend class MeterMarkerDrag;
2072 friend class TempoMarkerDrag;
2073 friend class CursorDrag;
2074 friend class FadeInDrag;
2075 friend class FadeOutDrag;
2076 friend class MarkerDrag;
2077 friend class RegionGainDrag;
2078 friend class ControlPointDrag;
2079 friend class LineDrag;
2080 friend class RubberbandSelectDrag;
2081 friend class EditorRubberbandSelectDrag;
2082 friend class TimeFXDrag;
2083 friend class ScrubDrag;
2084 friend class SelectionDrag;
2085 friend class RangeMarkerBarDrag;
2086 friend class MouseZoomDrag;
2087 friend class RegionCreateDrag;
2088 friend class RegionMotionDrag;
2089 friend class RegionInsertDrag;
2090 friend class VideoTimeLineDrag;
2092 friend class EditorSummary;
2093 friend class EditorGroupTabs;
2095 friend class EditorRoutes;
2096 friend class RhythmFerret;
2099 #endif /* __ardour_editor_h__ */