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 "ardour_dropdown.h"
55 #include "public_editor.h"
58 #include "editor_items.h"
59 #include "region_selection.h"
89 class AudioRegionView;
90 class AudioStreamView;
91 class AudioTimeAxisView;
93 class AutomationSelection;
94 class AutomationTimeAxisView;
101 class EditorGroupTabs;
102 class EditorLocations;
105 class EditorRouteGroups;
106 class EditorSnapshots;
108 class GroupedButtons;
109 class GUIObjectState;
111 class MidiRegionView;
115 class PlaylistSelector;
116 class PluginSelector;
117 class ProgressReporter;
120 class SoundFileOmega;
126 class RegionLayeringOrderEditor;
129 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
135 void set_session (ARDOUR::Session *);
136 ARDOUR::Session* session() const { return _session; }
139 virtual bool have_idled () const { return _have_idled; }
141 framepos_t leftmost_sample() const { return leftmost_frame; }
143 framecnt_t current_page_samples() const {
144 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
147 double visible_canvas_height () const {
148 return _visible_canvas_height;
151 void cycle_snap_mode ();
152 void next_snap_choice ();
153 void next_snap_choice_music_only ();
154 void next_snap_choice_music_and_time ();
155 void prev_snap_choice ();
156 void prev_snap_choice_music_only ();
157 void prev_snap_choice_music_and_time ();
158 void set_snap_to (Editing::SnapType);
159 void set_snap_mode (Editing::SnapMode);
160 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
162 Editing::SnapMode snap_mode () const;
163 Editing::SnapType snap_type () const;
165 void undo (uint32_t n = 1);
166 void redo (uint32_t n = 1);
168 XMLNode& get_state ();
169 int set_state (const XMLNode&, int version);
171 void set_mouse_mode (Editing::MouseMode, bool force=true);
172 void step_mouse_mode (bool next);
173 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
174 Editing::MidiEditMode current_midi_edit_mode () const;
175 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
177 bool internal_editing() const { return _internal_editing ; }
178 void set_internal_edit (bool yn);
179 bool toggle_internal_editing_from_double_click (GdkEvent*);
181 void _ensure_time_axis_view_is_visible (const TimeAxisView& tav, bool at_top);
182 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
183 void add_to_idle_resize (TimeAxisView*, int32_t);
185 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
187 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
188 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
189 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
191 #ifdef USE_RUBBERBAND
192 std::vector<std::string> rb_opt_strings;
196 /* things that need to be public to be used in the main menubar */
198 void new_region_from_selection ();
199 void separate_regions_between (const TimeSelection&);
200 void separate_region_from_selection ();
201 void separate_under_selected_regions ();
202 void separate_region_from_punch ();
203 void separate_region_from_loop ();
204 void separate_regions_using_location (ARDOUR::Location&);
205 void transition_to_rolling (bool forward);
207 /* NOTE: these functions assume that the "pixel" coordinate is
208 in canvas coordinates. These coordinates already take into
209 account any scrolling offsets.
212 framepos_t pixel_to_sample_from_event (double pixel) const {
214 /* pixel can be less than zero when motion events
215 are processed. since we've already run the world->canvas
216 affine, that means that the location *really* is "off
217 to the right" and thus really is "before the start".
221 return pixel * samples_per_pixel;
227 framepos_t pixel_to_sample (double pixel) const {
228 return pixel * samples_per_pixel;
231 double sample_to_pixel (framepos_t sample) const {
232 return sample / samples_per_pixel;
235 double sample_to_pixel_unrounded (framepos_t sample) const {
236 return sample / (double) samples_per_pixel;
241 Selection& get_selection() const { return *selection; }
242 Selection& get_cut_buffer() const { return *cut_buffer; }
243 void track_mixer_selection ();
245 bool extend_selection_to_track (TimeAxisView&);
247 void play_selection ();
248 framepos_t get_preroll ();
249 void maybe_locate_with_edit_preroll (framepos_t);
250 void play_with_preroll ();
251 void select_all_in_track (Selection::Operation op);
252 void select_all (Selection::Operation op);
253 void invert_selection_in_track ();
254 void invert_selection ();
255 void deselect_all ();
256 long select_range (framepos_t, framepos_t);
258 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
262 void set_show_measures (bool yn);
263 bool show_measures () const { return _show_measures; }
265 /* analysis window */
267 void analyze_region_selection();
268 void analyze_range_selection();
272 void export_audio ();
274 void export_selection ();
275 void export_range ();
276 void export_region ();
278 void add_toplevel_controls (Gtk::Container&);
279 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
281 void set_zoom_focus (Editing::ZoomFocus);
282 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
283 framecnt_t get_current_zoom () const { return samples_per_pixel; }
284 void cycle_zoom_focus ();
285 void temporal_zoom_step (bool coarser);
286 void tav_zoom_step (bool coarser);
287 void tav_zoom_smooth (bool coarser, bool force_all);
289 /* stuff that AudioTimeAxisView and related classes use */
291 PlaylistSelector& playlist_selector() const;
292 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
294 void new_playlists (TimeAxisView* v);
295 void copy_playlists (TimeAxisView* v);
296 void clear_playlists (TimeAxisView* v);
298 void get_onscreen_tracks (TrackViewList&);
300 Width editor_mixer_strip_width;
301 void maybe_add_mixer_strip_width (XMLNode&);
302 void show_editor_mixer (bool yn);
303 void create_editor_mixer ();
304 void show_editor_list (bool yn);
305 void set_selected_mixer_strip (TimeAxisView&);
306 void mixer_strip_width_changed ();
307 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
309 /* nudge is initiated by transport controls owned by ARDOUR_UI */
311 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
312 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
314 void nudge_forward (bool next, bool force_playhead);
315 void nudge_backward (bool next, bool force_playhead);
317 /* nudge initiated from context menu */
319 void nudge_forward_capture_offset ();
320 void nudge_backward_capture_offset ();
322 /* playhead/screen stuff */
324 void set_stationary_playhead (bool yn);
325 void toggle_stationary_playhead ();
326 bool stationary_playhead() const { return _stationary_playhead; }
328 void set_follow_playhead (bool yn, bool catch_up = true);
329 void toggle_follow_playhead ();
330 bool follow_playhead() const { return _follow_playhead; }
331 bool dragging_playhead () const { return _dragging_playhead; }
333 void toggle_zero_line_visibility ();
335 void set_group_tabs ();
336 void toggle_measure_visibility ();
337 void toggle_logo_visibility ();
341 void toggle_region_fades (int dir);
342 void update_region_fade_visibility ();
344 /* redirect shared ops menu. caller must free returned menu */
346 Gtk::Menu* redirect_menu ();
348 /* floating windows/transient */
350 void ensure_float (Gtk::Window&);
354 void scroll_tracks_down_line ();
355 void scroll_tracks_up_line ();
356 bool scroll_up_one_track ();
357 bool scroll_down_one_track ();
359 void prepare_for_cleanup ();
360 void finish_cleanup ();
362 void maximise_editing_space();
363 void restore_editing_space();
365 void update_tearoff_visibility();
367 void reset_x_origin (framepos_t);
368 void reset_x_origin_to_follow_playhead ();
369 void reset_y_origin (double);
370 void reset_zoom (framecnt_t);
371 void reposition_and_zoom (framepos_t, double);
373 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
375 bool update_mouse_speed ();
376 bool decelerate_mouse_speed ();
378 void toggle_meter_updating();
380 void show_rhythm_ferret();
382 void goto_visual_state (uint32_t);
383 void save_visual_state (uint32_t);
385 void queue_draw_resize_line (int at);
386 void start_resize_line_ops ();
387 void end_resize_line_ops ();
389 TrackViewList const & get_track_views () {
393 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
395 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
396 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
398 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
400 void center_screen (framepos_t);
402 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
403 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
404 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
406 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
407 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
408 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
410 void begin_reversible_command (std::string cmd_name);
411 void begin_reversible_command (GQuark);
412 void commit_reversible_command ();
414 DragManager* drags () const {
418 void maybe_autoscroll (bool, bool, bool);
419 bool autoscroll_active() const;
421 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
422 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
423 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
424 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
426 MouseCursors const * cursors () const {
430 VerboseCursor* verbose_cursor () const {
431 return _verbose_cursor;
434 double clamp_verbose_cursor_x (double);
435 double clamp_verbose_cursor_y (double);
437 void get_pointer_position (double &, double &) const;
439 TimeAxisView* stepping_axis_view () {
440 return _stepping_axis_view;
443 void set_stepping_axis_view (TimeAxisView* v) {
444 _stepping_axis_view = v;
447 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
448 ArdourCanvas::Group* get_time_bars_group () const;
449 ArdourCanvas::Group* get_track_canvas_group () const;
450 ArdourCanvas::GtkCanvasViewport* get_time_bars_canvas () const;
451 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
453 void override_visible_track_count ();
456 void map_transport_state ();
457 void map_position_change (framepos_t);
463 void color_handler ();
467 // to keep track of the playhead position for control_scroll
468 boost::optional<framepos_t> _control_scroll_target;
470 PlaylistSelector* _playlist_selector;
472 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
475 VisualState (bool with_tracks);
478 framecnt_t samples_per_pixel;
479 framepos_t leftmost_frame;
480 Editing::ZoomFocus zoom_focus;
481 GUIObjectState* gui_state;
484 std::list<VisualState*> undo_visual_stack;
485 std::list<VisualState*> redo_visual_stack;
486 VisualState* current_visual_state (bool with_tracks = true);
487 void undo_visual_state ();
488 void redo_visual_state ();
489 void use_visual_state (VisualState&);
491 void swap_visual_state ();
493 std::vector<VisualState*> visual_states;
494 void start_visual_state_op (uint32_t n);
495 void cancel_visual_state_op (uint32_t n);
497 framepos_t leftmost_frame;
498 framecnt_t samples_per_pixel;
499 Editing::ZoomFocus zoom_focus;
501 void set_samples_per_pixel (framecnt_t);
502 bool clamp_samples_per_pixel (framecnt_t &) const;
504 Editing::MouseMode mouse_mode;
505 Editing::MouseMode pre_internal_mouse_mode;
506 Editing::SnapType pre_internal_snap_type;
507 Editing::SnapMode pre_internal_snap_mode;
508 Editing::SnapType internal_snap_type;
509 Editing::SnapMode internal_snap_mode;
510 bool _internal_editing;
511 Editing::MouseMode effective_mouse_mode () const;
513 enum JoinObjectRangeState {
514 JOIN_OBJECT_RANGE_NONE,
515 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
516 JOIN_OBJECT_RANGE_OBJECT,
517 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
518 JOIN_OBJECT_RANGE_RANGE
521 JoinObjectRangeState _join_object_range_state;
523 void update_join_object_range_location (double, double);
525 boost::optional<int> pre_notebook_shrink_pane_width;
527 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
529 Gtk::Notebook _the_notebook;
530 bool _notebook_shrunk;
531 void add_notebook_page (std::string const &, Gtk::Widget &);
532 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
534 Gtk::HPaned edit_pane;
535 Gtk::VPaned editor_summary_pane;
537 Gtk::EventBox meter_base;
539 Gtk::EventBox marker_base;
540 Gtk::HBox marker_box;
541 Gtk::VBox scrollers_rulers_markers_box;
543 void location_changed (ARDOUR::Location *);
544 void location_flags_changed (ARDOUR::Location *, void *);
545 void refresh_location_display ();
546 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
547 void add_new_location (ARDOUR::Location *);
548 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
549 void location_gone (ARDOUR::Location *);
550 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
551 gint really_remove_marker (ARDOUR::Location* loc);
552 void goto_nth_marker (int nth);
553 void toggle_marker_lines ();
554 void set_marker_line_visibility (bool);
556 uint32_t location_marker_color;
557 uint32_t location_range_color;
558 uint32_t location_loop_color;
559 uint32_t location_punch_color;
560 uint32_t location_cd_marker_color;
562 struct LocationMarkers {
567 LocationMarkers () : start(0), end(0), valid (true) {}
574 void set_show_lines (bool);
575 void set_selected (bool);
576 void canvas_height_set (double);
579 void set_name (const std::string&);
580 void set_position (framepos_t start, framepos_t end = 0);
581 void set_color_rgba (uint32_t);
584 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
585 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
586 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
587 Marker* entered_marker;
588 bool _show_marker_lines;
590 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
591 LocationMarkerMap location_markers;
593 void update_marker_labels ();
594 void update_marker_labels (ArdourCanvas::Group *);
595 void check_marker_label (Marker *);
597 /** A set of lists of Markers that are in each of the canvas groups
598 * for the marker sections at the top of the editor. These lists
599 * are kept sorted in time order between marker movements, so that after
600 * a marker has moved we can decide whether we need to update the labels
601 * for all markers or for just a few.
603 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
604 void remove_sorted_marker (Marker *);
606 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
607 void clear_marker_display ();
608 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
609 void mouse_add_new_range (framepos_t);
610 bool choose_new_marker_name(std::string &name);
611 void update_cd_marker_display ();
612 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
614 TimeAxisView* clicked_axisview;
615 RouteTimeAxisView* clicked_routeview;
616 /** The last RegionView that was clicked on, or 0 if the last click was not
617 * on a RegionView. This is set up by the canvas event handlers in
618 * editor_canvas_events.cc
620 RegionView* clicked_regionview;
621 RegionSelection latest_regionviews;
622 uint32_t clicked_selection;
623 ControlPoint* clicked_control_point;
625 void sort_track_selection (TrackViewList&);
627 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
628 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
629 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
630 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
632 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
633 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
634 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
635 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
636 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
638 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
639 bool button_release_can_deselect;
641 void catch_vanishing_regionview (RegionView *);
643 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
644 void select_all_tracks ();
645 void select_all_internal_edit (Selection::Operation);
647 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
648 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
649 void set_selected_track_as_side_effect (Selection::Operation op);
650 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
652 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
653 void collect_new_region_view (RegionView *);
654 void collect_and_select_new_region_view (RegionView *);
656 Gtk::Menu track_context_menu;
657 Gtk::Menu track_region_context_menu;
658 Gtk::Menu track_selection_context_menu;
660 Gtk::MenuItem* region_edit_menu_split_item;
661 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
662 Gtk::Menu * track_region_edit_playlist_menu;
663 Gtk::Menu * track_edit_playlist_submenu;
664 Gtk::Menu * track_selection_edit_playlist_submenu;
666 GdkEvent context_click_event;
668 void popup_track_context_menu (int, int, ItemType, bool);
669 Gtk::Menu* build_track_context_menu ();
670 Gtk::Menu* build_track_bus_context_menu ();
671 Gtk::Menu* build_track_region_context_menu ();
672 Gtk::Menu* build_track_selection_context_menu ();
673 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
674 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
675 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
676 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
677 Gtk::MenuItem* _popup_region_menu_item;
679 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
680 Gtk::Menu _control_point_context_menu;
682 void add_routes (ARDOUR::RouteList&);
683 void timeaxisview_deleted (TimeAxisView *);
685 Gtk::HBox global_hpacker;
686 Gtk::VBox global_vpacker;
689 Gdk::Cursor* current_canvas_cursor;
690 Gdk::Cursor* which_grabber_cursor ();
691 void set_canvas_cursor ();
693 ArdourCanvas::GtkCanvas* _track_canvas;
694 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
696 ArdourCanvas::GtkCanvas* _time_bars_canvas;
697 ArdourCanvas::GtkCanvasViewport* _time_bars_canvas_viewport;
699 bool within_track_canvas;
701 friend class VerboseCursor;
702 VerboseCursor* _verbose_cursor;
704 void parameter_changed (std::string);
706 bool track_canvas_motion (GdkEvent*);
708 Gtk::EventBox time_canvas_event_box;
709 Gtk::EventBox time_bars_event_box;
710 Gtk::EventBox ruler_label_event_box;
712 ArdourCanvas::Group *minsec_group;
713 ArdourCanvas::Pixbuf *logo_item;
714 ArdourCanvas::Group *bbt_group;
715 ArdourCanvas::Group *timecode_group;
716 ArdourCanvas::Group *frame_group;
717 ArdourCanvas::Group *tempo_group;
718 ArdourCanvas::Group *meter_group;
719 ArdourCanvas::Group *marker_group;
720 ArdourCanvas::Group *range_marker_group;
721 ArdourCanvas::Group *transport_marker_group;
722 ArdourCanvas::Group* cd_marker_group;
724 /* parent for groups which themselves contain time markers */
725 ArdourCanvas::Group* _time_markers_group;
727 ArdourCanvas::Group* meter_bar_group;
728 ArdourCanvas::Group* tempo_bar_group;
729 ArdourCanvas::Group* marker_bar_group;
730 ArdourCanvas::Group* range_marker_bar_group;
731 ArdourCanvas::Group* transport_marker_bar_group;
732 ArdourCanvas::Group* cd_marker_bar_group;
734 /* The group containing all trackviews. Only scrolled vertically. */
735 ArdourCanvas::Group* _trackview_group;
737 /* The group used for region motion. Sits on top of _trackview_group */
738 ArdourCanvas::Group* _region_motion_group;
741 ruler_metric_timecode = 0,
742 ruler_metric_bbt = 1,
743 ruler_metric_samples = 2,
744 ruler_metric_minsec = 3,
746 ruler_time_tempo = 4,
747 ruler_time_meter = 5,
748 ruler_time_marker = 6,
749 ruler_time_range_marker = 7,
750 ruler_time_transport_marker = 8,
751 ruler_time_cd_marker = 9,
752 ruler_video_timeline = 10,
755 static GtkCustomMetric ruler_metrics[4];
756 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
757 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
758 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
759 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
760 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
761 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
762 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
763 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
764 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
765 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
766 bool no_ruler_shown_update;
768 bool ruler_button_press (GdkEventButton*);
769 bool ruler_button_release (GdkEventButton*);
770 bool ruler_mouse_motion (GdkEventMotion*);
771 bool ruler_scroll (GdkEventScroll* event);
773 Gtk::Widget * ruler_grabbed_widget;
775 void initialize_rulers ();
776 void update_just_timecode ();
777 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
778 void update_fixed_rulers ();
779 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
780 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
781 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
782 void update_ruler_visibility ();
783 void set_ruler_visible (RulerType, bool);
784 void toggle_ruler_visibility (RulerType rt);
785 void ruler_toggled (int);
786 bool ruler_label_button_release (GdkEventButton*);
787 void store_ruler_visibility ();
788 void restore_ruler_visibility ();
790 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
791 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
792 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
793 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
795 enum MinsecRulerScale {
802 MinsecRulerScale minsec_ruler_scale;
804 framecnt_t minsec_mark_interval;
805 gint minsec_mark_modulo;
807 void set_minsec_ruler_scale (framepos_t, framepos_t);
809 enum TimecodeRulerScale {
811 timecode_show_frames,
812 timecode_show_seconds,
813 timecode_show_minutes,
817 TimecodeRulerScale timecode_ruler_scale;
819 gint timecode_mark_modulo;
820 gint timecode_nmarks;
821 void set_timecode_ruler_scale (framepos_t, framepos_t);
823 framecnt_t _samples_ruler_interval;
824 void set_samples_ruler_scale (framepos_t, framepos_t);
834 bbt_show_ticks_detail,
835 bbt_show_ticks_super_detail
838 BBTRulerScale bbt_ruler_scale;
842 uint32_t bbt_bar_helper_on;
843 uint32_t bbt_accent_modulo;
844 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
845 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
846 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
848 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
849 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
850 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
851 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
853 Gtk::Widget *_ruler_separator;
854 GtkWidget *_timecode_ruler;
855 GtkWidget *_bbt_ruler;
856 GtkWidget *_samples_ruler;
857 GtkWidget *_minsec_ruler;
858 Gtk::Widget *timecode_ruler;
859 Gtk::Widget *bbt_ruler;
860 Gtk::Widget *samples_ruler;
861 Gtk::Widget *minsec_ruler;
862 static Editor *ruler_editor;
864 static const double timebar_height;
865 guint32 visible_timebars;
866 Gtk::Menu *editor_ruler_menu;
868 ArdourCanvas::Rectangle* tempo_bar;
869 ArdourCanvas::Rectangle* meter_bar;
870 ArdourCanvas::Rectangle* marker_bar;
871 ArdourCanvas::Rectangle* range_marker_bar;
872 ArdourCanvas::Rectangle* transport_marker_bar;
873 ArdourCanvas::Rectangle* cd_marker_bar;
875 Gtk::Label minsec_label;
876 Gtk::Label bbt_label;
877 Gtk::Label timecode_label;
878 Gtk::Label samples_label;
879 Gtk::Label tempo_label;
880 Gtk::Label meter_label;
881 Gtk::Label mark_label;
882 Gtk::Label range_mark_label;
883 Gtk::Label transport_mark_label;
884 Gtk::Label cd_mark_label;
886 /* videtimline related actions */
887 Gtk::Label videotl_label;
888 ArdourCanvas::Group* videotl_group;
889 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
890 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
891 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
892 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
893 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
894 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
895 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
896 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
897 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
898 void set_xjadeo_proc ();
899 void toggle_xjadeo_proc (int state=-1);
900 void set_close_video_sensitive (bool onoff);
901 void set_xjadeo_sensitive (bool onoff);
902 void set_xjadeo_viewoption (int);
903 void toggle_xjadeo_viewoption (int what, int state=-1);
904 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
905 int videotl_bar_height; /* in units of timebar_height; default: 4 */
906 int get_videotl_bar_height () const { return videotl_bar_height; }
907 void export_video (bool range = false);
908 void toggle_region_video_lock ();
910 Gtk::VBox time_bars_vbox;
912 friend class EditorCursor;
914 EditorCursor* playhead_cursor;
916 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
918 void cursor_to_region_boundary (bool with_selection, int32_t dir);
919 void cursor_to_next_region_boundary (bool with_selection);
920 void cursor_to_previous_region_boundary (bool with_selection);
921 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
922 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
923 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
924 void cursor_to_selection_start (EditorCursor *);
925 void cursor_to_selection_end (EditorCursor *);
927 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
928 void selected_marker_to_next_region_boundary (bool with_selection);
929 void selected_marker_to_previous_region_boundary (bool with_selection);
930 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
931 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
932 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
933 void selected_marker_to_selection_start ();
934 void selected_marker_to_selection_end ();
936 void select_all_selectables_using_cursor (EditorCursor *, bool);
937 void select_all_selectables_using_edit (bool);
938 void select_all_selectables_between (bool within);
939 void select_range_between ();
941 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
942 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
944 std::vector<ARDOUR::framepos_t> region_boundary_cache;
945 void build_region_boundary_cache ();
948 Gtk::HBox bottom_hbox;
950 Gtk::Table edit_packer;
952 /** the adjustment that controls the overall editor vertical scroll position */
953 Gtk::Adjustment vertical_adjustment;
954 Gtk::Adjustment horizontal_adjustment;
956 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
957 Gtk::Layout controls_layout;
958 bool control_layout_scroll (GdkEventScroll* ev);
959 void reset_controls_layout_width ();
960 void reset_controls_layout_height (int32_t height);
969 bool scroll_press (Direction);
970 void scroll_release ();
971 sigc::connection _scroll_connection;
972 int _scroll_callbacks;
974 double _visible_canvas_width;
975 double _visible_canvas_height; ///< height of the visible area of the track canvas
976 double _full_canvas_height; ///< full height of the canvas
978 bool track_canvas_map_handler (GdkEventAny*);
980 bool edit_controls_button_release (GdkEventButton*);
981 Gtk::Menu *edit_controls_left_menu;
982 Gtk::Menu *edit_controls_right_menu;
984 Gtk::VBox ruler_label_vbox;
985 Gtk::VBox track_canvas_vbox;
986 Gtk::VBox time_canvas_vbox;
987 Gtk::VBox edit_controls_vbox;
988 Gtk::HBox edit_controls_hbox;
990 void control_vertical_zoom_in_all ();
991 void control_vertical_zoom_out_all ();
992 void control_vertical_zoom_in_selected ();
993 void control_vertical_zoom_out_selected ();
994 void control_step_tracks_up ();
995 void control_step_tracks_down ();
996 void control_view (uint32_t);
997 void control_scroll (float);
998 void control_select (uint32_t rid, Selection::Operation);
999 void control_unselect ();
1000 void access_action (std::string,std::string);
1001 bool deferred_control_scroll (framepos_t);
1002 sigc::connection control_scroll_connection;
1004 void tie_vertical_scrolling ();
1005 void set_horizontal_position (double);
1006 double horizontal_position () const;
1008 struct VisualChange {
1016 framepos_t time_origin;
1017 framecnt_t samples_per_pixel;
1020 int idle_handler_id;
1021 /** true if we are currently in the idle handler */
1024 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1026 pending = Type (pending | t);
1030 VisualChange pending_visual_change;
1032 static int _idle_visual_changer (void *arg);
1033 int idle_visual_changer ();
1034 void visual_changer (const VisualChange&);
1035 void ensure_visual_change_idle_handler ();
1038 TrackViewList track_views;
1039 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1040 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1042 TrackViewList get_tracks_for_range_action () const;
1044 sigc::connection super_rapid_screen_update_connection;
1045 framepos_t last_update_frame;
1046 void center_screen_internal (framepos_t, float);
1048 void super_rapid_screen_update ();
1050 void session_going_away ();
1052 framepos_t cut_buffer_start;
1053 framecnt_t cut_buffer_length;
1055 Gdk::Cursor* pre_press_cursor;
1056 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1057 boost::weak_ptr<ARDOUR::Movable> _movable;
1059 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1060 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1061 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1062 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1063 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1064 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1065 bool button_press_dispatch (GdkEventButton*);
1066 bool button_release_dispatch (GdkEventButton*);
1067 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1068 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1069 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1070 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1071 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1073 Gtkmm2ext::Bindings* button_bindings;
1074 XMLNode* button_settings () const;
1076 /* KEYMAP HANDLING */
1078 void register_actions ();
1079 void register_region_actions ();
1081 void load_bindings ();
1082 Gtkmm2ext::ActionMap editor_action_map;
1083 Gtkmm2ext::Bindings key_bindings;
1085 void cut_copy (Editing::CutCopyOp);
1086 bool can_cut_copy () const;
1087 void cut_copy_points (Editing::CutCopyOp);
1088 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1089 void cut_copy_ranges (Editing::CutCopyOp);
1090 void cut_copy_midi (Editing::CutCopyOp);
1092 void mouse_paste ();
1093 void paste_internal (framepos_t position, float times);
1095 /* EDITING OPERATIONS */
1097 void reset_point_selection ();
1098 void toggle_region_lock ();
1099 void toggle_opaque_region ();
1100 void toggle_record_enable ();
1101 void toggle_solo ();
1102 void toggle_solo_isolate ();
1103 void toggle_mute ();
1104 void toggle_region_lock_style ();
1106 enum LayerOperation {
1113 void do_layer_operation (LayerOperation);
1114 void raise_region ();
1115 void raise_region_to_top ();
1116 void change_region_layering_order (bool from_context_menu);
1117 void lower_region ();
1118 void lower_region_to_bottom ();
1119 void split_regions_at (framepos_t, RegionSelection&);
1120 void split_region_at_transients ();
1121 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1122 void crop_region_to_selection ();
1123 void crop_region_to (framepos_t start, framepos_t end);
1124 void set_sync_point (framepos_t, const RegionSelection&);
1125 void set_region_sync_position ();
1126 void remove_region_sync();
1127 void align_regions (ARDOUR::RegionPoint);
1128 void align_regions_relative (ARDOUR::RegionPoint point);
1129 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1130 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1131 void remove_selected_regions ();
1132 void remove_clicked_region ();
1133 void show_region_properties ();
1134 void show_midi_list_editor ();
1135 void rename_region ();
1136 void duplicate_some_regions (RegionSelection&, float times);
1137 void duplicate_selection (float times);
1138 void region_fill_selection ();
1139 void combine_regions ();
1140 void uncombine_regions ();
1142 void region_fill_track ();
1143 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1144 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1145 void split_multichannel_region();
1146 void reverse_region ();
1147 void strip_region_silence ();
1148 void normalize_region ();
1149 void reset_region_scale_amplitude ();
1150 void adjust_region_gain (bool up);
1151 void quantize_region ();
1152 void insert_patch_change (bool from_context);
1153 void fork_region ();
1155 void do_insert_time ();
1156 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1158 void tab_to_transient (bool forward);
1160 void set_tempo_from_region ();
1161 void use_range_as_bar ();
1163 void define_one_bar (framepos_t start, framepos_t end);
1165 void audition_region_from_region_list ();
1166 void hide_region_from_region_list ();
1167 void show_region_in_region_list ();
1169 void naturalize_region ();
1171 void reset_focus ();
1173 void split_region ();
1178 void paste (float times, bool from_context_menu = false);
1180 void place_transient ();
1181 void remove_transient (ArdourCanvas::Item* item);
1182 void snap_regions_to_grid ();
1183 void close_region_gaps ();
1185 void keyboard_paste ();
1187 void region_from_selection ();
1188 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1190 void play_from_start ();
1191 void play_from_edit_point ();
1192 void play_from_edit_point_and_return ();
1193 void play_selected_region ();
1194 void play_edit_range ();
1195 void play_location (ARDOUR::Location&);
1196 void loop_location (ARDOUR::Location&);
1198 void temporal_zoom_selection ();
1199 void temporal_zoom_region (bool both_axes);
1200 void zoom_to_region (bool both_axes);
1201 void temporal_zoom_session ();
1202 void temporal_zoom (framecnt_t samples_per_pixel);
1203 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1204 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1206 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1207 void insert_region_list_selection (float times);
1209 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1211 /* import & embed */
1213 void add_external_audio_action (Editing::ImportMode);
1214 void external_audio_dialog ();
1215 void session_import_dialog ();
1217 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1218 bool check_multichannel_status (const std::vector<std::string>& paths);
1220 SoundFileOmega* sfbrowser;
1222 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1224 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1225 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1227 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1228 ARDOUR::SrcQuality, framepos_t& pos,
1229 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1230 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1231 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1232 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1234 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1235 Editing::ImportDisposition, Editing::ImportMode,
1236 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1238 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1239 boost::shared_ptr<ARDOUR::Track>& existing_track);
1241 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1242 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1244 void toggle_midi_input_active (bool flip_others);
1246 ARDOUR::InterThreadInfo* current_interthread_info;
1248 AnalysisWindow* analysis_window;
1250 /* import specific info */
1252 struct EditorImportStatus : public ARDOUR::ImportStatus {
1253 Editing::ImportMode mode;
1257 boost::shared_ptr<ARDOUR::Track> track;
1261 EditorImportStatus import_status;
1262 static void *_import_thread (void *);
1263 void* import_thread ();
1264 void finish_import ();
1266 /* to support this ... */
1268 void import_audio (bool as_tracks);
1269 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1271 void move_to_start ();
1272 void move_to_end ();
1273 void center_playhead ();
1274 void center_edit_point ();
1275 void playhead_forward_to_grid ();
1276 void playhead_backward_to_grid ();
1277 void scroll_playhead (bool forward);
1278 void scroll_backward (float pages=0.8f);
1279 void scroll_forward (float pages=0.8f);
1280 void scroll_tracks_down ();
1281 void scroll_tracks_up ();
1283 void clear_markers ();
1284 void clear_ranges ();
1285 void clear_locations ();
1286 void unhide_markers ();
1287 void unhide_ranges ();
1288 void jump_forward_to_mark ();
1289 void jump_backward_to_mark ();
1290 void cursor_align (bool playhead_to_edit);
1292 void remove_last_capture ();
1293 void select_all_selectables_using_time_selection ();
1294 void select_all_selectables_using_loop();
1295 void select_all_selectables_using_punch();
1296 void set_selection_from_range (ARDOUR::Location&);
1297 void set_selection_from_punch ();
1298 void set_selection_from_loop ();
1299 void set_selection_from_region ();
1301 void add_location_mark (framepos_t where);
1302 void add_location_from_region ();
1303 void add_locations_from_region ();
1304 void add_location_from_selection ();
1305 void set_loop_from_selection (bool play);
1306 void set_punch_from_selection ();
1307 void set_punch_from_region ();
1309 void set_loop_from_edit_range (bool play);
1310 void set_loop_from_region (bool play);
1311 void set_punch_from_edit_range ();
1313 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1314 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1316 void add_location_from_playhead_cursor ();
1317 bool select_new_marker;
1319 void reverse_selection ();
1320 void edit_envelope ();
1322 double last_scrub_x;
1323 int scrubbing_direction;
1324 int scrub_reversals;
1325 int scrub_reverse_distance;
1326 void scrub (framepos_t, double);
1328 void keyboard_selection_begin ();
1329 void keyboard_selection_finish (bool add);
1330 bool have_pending_keyboard_selection;
1331 framepos_t pending_keyboard_selection_start;
1333 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1335 Editing::SnapType _snap_type;
1336 Editing::SnapMode _snap_mode;
1338 /// Snap threshold in pixels
1339 double snap_threshold;
1341 bool ignore_gui_changes;
1343 DragManager* _drags;
1347 Gtk::Menu fade_context_menu;
1348 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1350 Gtk::Menu xfade_in_context_menu;
1351 Gtk::Menu xfade_out_context_menu;
1352 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1353 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1354 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1356 void set_fade_in_shape (ARDOUR::FadeShape);
1357 void set_fade_out_shape (ARDOUR::FadeShape);
1359 void set_fade_length (bool in);
1360 void set_fade_in_active (bool);
1361 void set_fade_out_active (bool);
1363 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1365 bool _dragging_playhead;
1366 bool _dragging_edit_point;
1368 void marker_drag_motion_callback (GdkEvent*);
1369 void marker_drag_finished_callback (GdkEvent*);
1371 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1373 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1374 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1375 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1376 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1377 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1379 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1381 bool can_remove_control_point (ArdourCanvas::Item *);
1382 void remove_control_point (ArdourCanvas::Item *);
1384 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1386 /* Canvas event handlers */
1388 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1389 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1390 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1391 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1392 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1393 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1394 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1395 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1396 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1397 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1398 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1399 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1400 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1401 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1402 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1403 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1404 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1405 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1406 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1407 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1408 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1409 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1410 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1412 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1413 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1414 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1415 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1416 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1417 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1419 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1420 void update_video_timeline (bool flush = false);
1421 void set_video_timeline_height (const int);
1422 bool is_video_timeline_locked ();
1423 void toggle_video_timeline_locked ();
1424 void set_video_timeline_locked (const bool);
1425 void queue_visual_videotimeline_update ();
1426 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1428 PBD::Signal0<void> EditorFreeze;
1429 PBD::Signal0<void> EditorThaw;
1432 friend class DragManager;
1433 friend class EditorRouteGroups;
1434 friend class EditorRegions;
1436 /** true if the mouse is over a place where region trim can happen */
1437 bool _over_region_trim_target;
1439 /* non-public event handlers */
1441 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1442 bool track_canvas_scroll (GdkEventScroll* event);
1444 bool track_canvas_scroll_event (GdkEventScroll* event);
1445 bool track_canvas_button_press_event (GdkEventButton* event);
1446 bool track_canvas_button_release_event (GdkEventButton* event);
1447 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1449 Gtk::Allocation _canvas_viewport_allocation;
1450 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1451 bool track_canvas_viewport_size_allocated ();
1452 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1453 bool track_canvas_key_press (GdkEventKey *);
1454 bool track_canvas_key_release (GdkEventKey *);
1456 void set_playhead_cursor ();
1458 void toggle_region_mute ();
1460 void initialize_canvas ();
1462 /* display control */
1464 bool _show_measures;
1465 /// true if the editor should follow the playhead, otherwise false
1466 bool _follow_playhead;
1467 /// true if we scroll the tracks rather than the playhead
1468 bool _stationary_playhead;
1469 /// true if we are in fullscreen mode
1472 TempoLines* tempo_lines;
1474 ArdourCanvas::Group* global_rect_group;
1475 ArdourCanvas::Group* time_line_group;
1477 void hide_measures ();
1478 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1479 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1481 void new_tempo_section ();
1483 void mouse_add_new_tempo_event (framepos_t where);
1484 void mouse_add_new_meter_event (framepos_t where);
1486 void remove_tempo_marker (ArdourCanvas::Item*);
1487 void remove_meter_marker (ArdourCanvas::Item*);
1488 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1489 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1491 void edit_tempo_section (ARDOUR::TempoSection*);
1492 void edit_meter_section (ARDOUR::MeterSection*);
1493 void edit_tempo_marker (TempoMarker&);
1494 void edit_meter_marker (MeterMarker&);
1495 void edit_control_point (ArdourCanvas::Item*);
1496 void edit_notes (TimeAxisViewItem&);
1498 void marker_menu_edit ();
1499 void marker_menu_remove ();
1500 void marker_menu_rename ();
1501 void rename_marker (Marker *marker);
1502 void toggle_marker_menu_lock ();
1503 void toggle_marker_menu_glue ();
1504 void marker_menu_hide ();
1505 void marker_menu_loop_range ();
1506 void marker_menu_select_all_selectables_using_range ();
1507 void marker_menu_select_using_range ();
1508 void marker_menu_separate_regions_using_location ();
1509 void marker_menu_play_from ();
1510 void marker_menu_play_range ();
1511 void marker_menu_set_playhead ();
1512 void marker_menu_set_from_playhead ();
1513 void marker_menu_set_from_selection (bool force_regions);
1514 void marker_menu_range_to_next ();
1515 void marker_menu_zoom_to_range ();
1516 void new_transport_marker_menu_set_loop ();
1517 void new_transport_marker_menu_set_punch ();
1518 void update_loop_range_view ();
1519 void update_punch_range_view ();
1520 void new_transport_marker_menu_popdown ();
1521 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1522 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1523 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1524 void build_range_marker_menu (bool, bool);
1525 void build_marker_menu (ARDOUR::Location *);
1526 void build_tempo_or_meter_marker_menu (bool);
1527 void build_new_transport_marker_menu ();
1528 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1530 Gtk::Menu* tempo_or_meter_marker_menu;
1531 Gtk::Menu* marker_menu;
1532 Gtk::Menu* range_marker_menu;
1533 Gtk::Menu* transport_marker_menu;
1534 Gtk::Menu* new_transport_marker_menu;
1535 Gtk::Menu* cd_marker_menu;
1536 ArdourCanvas::Item* marker_menu_item;
1538 typedef std::list<Marker*> Marks;
1541 void remove_metric_marks ();
1542 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1544 void compute_current_bbt_points (framepos_t left, framepos_t right,
1545 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1546 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1548 void tempo_map_changed (const PBD::PropertyChange&);
1549 void redisplay_tempo (bool immediate_redraw);
1551 uint32_t bbt_beat_subdivision;
1555 Gtk::ToggleButton editor_mixer_button;
1556 Gtk::ToggleButton editor_list_button;
1557 void editor_mixer_button_toggled ();
1558 void editor_list_button_toggled ();
1560 AudioClock* zoom_range_clock;
1562 ArdourButton zoom_in_button;
1563 ArdourButton zoom_out_button;
1564 ArdourButton zoom_out_full_button;
1566 ArdourButton tav_expand_button;
1567 ArdourButton tav_shrink_button;
1568 ArdourDropdown visible_tracks_selector;
1570 int32_t _visible_track_count;
1571 void build_track_count_menu ();
1572 void set_visible_track_count (int32_t);
1574 Gtk::VBox toolbar_clock_vbox;
1575 Gtk::VBox toolbar_selection_clock_vbox;
1576 Gtk::Table toolbar_selection_clock_table;
1577 Gtk::Label toolbar_selection_cursor_label;
1579 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1580 ArdourButton mouse_select_button;
1581 ArdourButton mouse_draw_button;
1582 ArdourButton mouse_move_button;
1583 ArdourButton mouse_gain_button;
1584 ArdourButton mouse_zoom_button;
1585 ArdourButton mouse_timefx_button;
1586 ArdourButton mouse_audition_button;
1588 ArdourButton smart_mode_button;
1589 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1591 void mouse_mode_toggled (Editing::MouseMode m);
1592 void mouse_mode_object_range_toggled ();
1593 bool ignore_mouse_mode_toggle;
1595 ArdourButton internal_edit_button;
1596 void toggle_internal_editing ();
1598 bool mouse_select_button_release (GdkEventButton*);
1600 Gtk::VBox automation_box;
1601 Gtk::Button automation_mode_button;
1603 //edit mode menu stuff
1604 ArdourDropdown edit_mode_selector;
1605 void edit_mode_selection_done ( ARDOUR::EditMode m );
1606 void build_edit_mode_menu ();
1607 Gtk::VBox edit_mode_box;
1608 std::vector<std::string> edit_mode_strings;
1610 void set_edit_mode (ARDOUR::EditMode);
1611 void cycle_edit_mode ();
1613 ArdourDropdown snap_type_selector;
1614 void build_snap_type_menu ();
1616 ArdourDropdown snap_mode_selector;
1617 void build_snap_mode_menu ();
1620 std::vector<std::string> snap_type_strings;
1621 std::vector<std::string> snap_mode_strings;
1623 void snap_type_selection_done (Editing::SnapType);
1624 void snap_mode_selection_done (Editing::SnapMode);
1625 void snap_mode_chosen (Editing::SnapMode);
1626 void snap_type_chosen (Editing::SnapType);
1628 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1629 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1631 //zoom focus meu stuff
1632 ArdourDropdown zoom_focus_selector;
1633 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1634 void build_zoom_focus_menu ();
1635 std::vector<std::string> zoom_focus_strings;
1637 void zoom_focus_chosen (Editing::ZoomFocus);
1639 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1641 Gtk::HBox _zoom_box;
1642 Gtkmm2ext::TearOff* _zoom_tearoff;
1643 void zoom_adjustment_changed();
1645 void setup_toolbar ();
1647 void setup_tooltips ();
1649 Gtkmm2ext::TearOff* _tools_tearoff;
1650 Gtk::HBox toolbar_hbox;
1651 Gtk::EventBox toolbar_base;
1652 Gtk::Frame toolbar_frame;
1653 Gtk::Viewport _toolbar_viewport;
1657 Gtk::HBox panic_box;
1659 void setup_midi_toolbar ();
1661 /* selection process */
1663 Selection* selection;
1664 Selection* cut_buffer;
1666 void time_selection_changed ();
1667 void update_time_selection_display ();
1668 void track_selection_changed ();
1669 void region_selection_changed ();
1670 sigc::connection editor_regions_selection_changed_connection;
1671 void sensitize_all_region_actions (bool);
1672 void sensitize_the_right_region_actions ();
1673 bool _all_region_actions_sensitized;
1674 /** Flag to block region action handlers from doing what they normally do;
1675 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1676 * block) when setting a ToggleAction's active state.
1678 bool _ignore_region_action;
1679 bool _last_region_menu_was_main;
1680 void point_selection_changed ();
1681 void marker_selection_changed ();
1683 void cancel_selection ();
1684 void cancel_time_selection ();
1686 bool get_smart_mode() const;
1688 bool audio_region_selection_covers (framepos_t where);
1690 /* transport range select process */
1692 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1693 ArdourCanvas::Rectangle* range_bar_drag_rect;
1694 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1697 ArdourCanvas::Rectangle *bogus_background_rect;
1699 ArdourCanvas::Rectangle *transport_bar_range_rect;
1700 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1701 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1702 ArdourCanvas::Rectangle *transport_loop_range_rect;
1703 ArdourCanvas::Rectangle *transport_punch_range_rect;
1704 ArdourCanvas::Line *transport_punchin_line;
1705 ArdourCanvas::Line *transport_punchout_line;
1706 ArdourCanvas::Rectangle *transport_preroll_rect;
1707 ArdourCanvas::Rectangle *transport_postroll_rect;
1709 ARDOUR::Location* transport_loop_location();
1710 ARDOUR::Location* transport_punch_location();
1712 ARDOUR::Location *temp_location;
1714 /* object rubberband select process */
1716 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1718 ArdourCanvas::Rectangle *rubberband_rect;
1720 /* mouse zoom process */
1722 ArdourCanvas::Rectangle *zoom_rect;
1723 void reposition_zoom_rect (framepos_t start, framepos_t end);
1725 EditorRouteGroups* _route_groups;
1726 EditorRoutes* _routes;
1727 EditorRegions* _regions;
1728 EditorSnapshots* _snapshots;
1729 EditorLocations* _locations;
1731 /* diskstream/route display management */
1732 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1733 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1735 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1737 bool sync_track_view_list_and_routes ();
1739 Gtk::VBox list_vpacker;
1743 sigc::connection autoscroll_connection;
1744 bool autoscroll_horizontal_allowed;
1745 bool autoscroll_vertical_allowed;
1746 uint32_t autoscroll_cnt;
1747 Gtk::Widget* autoscroll_widget;
1748 ArdourCanvas::Rect autoscroll_boundary;
1750 bool autoscroll_canvas ();
1751 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1752 void stop_canvas_autoscroll ();
1755 void point_trim (GdkEvent *, framepos_t);
1757 void trim_region_front();
1758 void trim_region_back();
1759 void trim_region (bool front);
1761 void trim_region_to_loop ();
1762 void trim_region_to_punch ();
1763 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1765 void trim_to_region(bool forward);
1766 void trim_region_to_previous_region_end();
1767 void trim_region_to_next_region_start();
1769 bool show_gain_after_trim;
1773 int convert_drop_to_paths (
1774 std::vector<std::string>& paths,
1775 const Glib::RefPtr<Gdk::DragContext>& context,
1778 const Gtk::SelectionData& data,
1782 void track_canvas_drag_data_received (
1783 const Glib::RefPtr<Gdk::DragContext>& context,
1786 const Gtk::SelectionData& data,
1791 const Glib::RefPtr<Gdk::DragContext>& context,
1794 const Gtk::SelectionData& data,
1799 const Glib::RefPtr<Gdk::DragContext>& context,
1802 const Gtk::SelectionData& data,
1807 const Glib::RefPtr<Gdk::DragContext>& context,
1810 const Gtk::SelectionData& data,
1816 int write_region_selection(RegionSelection&);
1817 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1818 void bounce_region_selection (bool with_processing);
1819 void bounce_range_selection (bool replace, bool enable_processing);
1820 void external_edit_region ();
1822 int write_audio_selection (TimeSelection&);
1823 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1825 void write_selection ();
1827 XMLNode *before; /* used in *_reversible_command */
1829 void update_title ();
1830 void update_title_s (const std::string & snapshot_name);
1832 void instant_save ();
1834 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1836 /* freeze operations */
1838 ARDOUR::InterThreadInfo freeze_status;
1839 static void* _freeze_thread (void*);
1840 void* freeze_thread ();
1842 void freeze_route ();
1843 void unfreeze_route ();
1847 void duplicate_range (bool with_dialog);
1849 /** computes the timeline frame (sample) of an event whose coordinates
1850 * are in canvas units (pixels, scroll offset included).
1852 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1854 /** computes the timeline frame (sample) of an event whose coordinates
1855 * are in window units (pixels, no scroll offset).
1857 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1859 /* returns false if mouse pointer is not in track or marker canvas
1861 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1863 TimeFXDialog* current_timefx;
1864 static void* timefx_thread (void *arg);
1867 int time_stretch (RegionSelection&, float fraction);
1868 int pitch_shift (RegionSelection&, float cents);
1869 void pitch_shift_region ();
1871 void transpose_region ();
1873 /* editor-mixer strip */
1875 MixerStrip *current_mixer_strip;
1876 bool show_editor_mixer_when_tracks_arrive;
1877 Gtk::VBox current_mixer_strip_vbox;
1878 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1879 void current_mixer_strip_hidden ();
1881 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1882 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1884 void ensure_all_elements_drawn ();
1886 /* nudging tracks */
1888 void nudge_track (bool use_edit_point, bool forwards);
1890 static const int32_t default_width = 995;
1891 static const int32_t default_height = 765;
1895 ArdourButton nudge_forward_button;
1896 ArdourButton nudge_backward_button;
1897 Gtk::HBox nudge_hbox;
1898 Gtk::VBox nudge_vbox;
1899 AudioClock* nudge_clock;
1901 bool nudge_forward_release (GdkEventButton*);
1902 bool nudge_backward_release (GdkEventButton*);
1906 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1908 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1909 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1911 /* handling cleanup */
1913 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1915 PBD::ScopedConnectionList session_connections;
1917 /* tracking step changes of track height */
1919 TimeAxisView* current_stepping_trackview;
1920 ARDOUR::microseconds_t last_track_height_step_timestamp;
1921 gint track_height_step_timeout();
1922 sigc::connection step_timeout;
1924 TimeAxisView* entered_track;
1925 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1926 to point to the RegionView. Otherwise it is 0.
1928 RegionView* entered_regionview;
1930 bool clear_entered_track;
1931 bool left_track_canvas (GdkEventCrossing*);
1932 bool entered_track_canvas (GdkEventCrossing*);
1933 void set_entered_track (TimeAxisView*);
1934 void set_entered_regionview (RegionView*);
1935 void ensure_track_visible (TimeAxisView*);
1936 gint left_automation_track ();
1938 void reset_canvas_action_sensitivity (bool);
1939 void set_gain_envelope_visibility ();
1940 void set_region_gain_visibility (RegionView*);
1941 void toggle_gain_envelope_active ();
1942 void reset_region_gain_envelopes ();
1944 bool on_key_press_event (GdkEventKey*);
1945 bool on_key_release_event (GdkEventKey*);
1947 void session_state_saved (std::string);
1949 Glib::RefPtr<Gtk::Action> undo_action;
1950 Glib::RefPtr<Gtk::Action> redo_action;
1952 void history_changed ();
1954 Gtk::HBox status_bar_hpacker;
1956 Editing::EditPoint _edit_point;
1958 ArdourDropdown edit_point_selector;
1959 void build_edit_point_menu();
1961 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1962 void cycle_edit_point (bool with_marker);
1963 void set_edit_point ();
1964 void edit_point_selection_done (Editing::EditPoint);
1965 void edit_point_chosen (Editing::EditPoint);
1966 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1967 std::vector<std::string> edit_point_strings;
1969 void selected_marker_moved (ARDOUR::Location*);
1971 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1973 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1974 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1976 RegionSelection get_regions_from_selection_and_edit_point ();
1977 RegionSelection get_regions_from_selection_and_entered ();
1979 void start_updating_meters ();
1980 void stop_updating_meters ();
1981 bool meters_running;
1983 void select_next_route ();
1984 void select_prev_route ();
1986 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1987 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1989 RhythmFerret* rhythm_ferret;
1991 void fit_tracks (TrackViewList &);
1992 void fit_selected_tracks ();
1993 void set_track_height (Height);
1995 void remove_tracks ();
1996 void toggle_tracks_active ();
2000 static gboolean _idle_resize (gpointer);
2002 int32_t _pending_resize_amount;
2003 TimeAxisView* _pending_resize_view;
2005 void visible_order_range (int*, int*) const;
2009 /** true if we've made a locate request that hasn't yet been processed */
2010 bool _pending_locate_request;
2012 /** if true, there is a pending Session locate which is the initial one when loading a session;
2013 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2016 bool _pending_initial_locate;
2018 Gtk::HBox _summary_hbox;
2019 EditorSummary* _summary;
2021 void region_view_added (RegionView *);
2022 void region_view_removed ();
2024 EditorGroupTabs* _group_tabs;
2025 void fit_route_group (ARDOUR::RouteGroup *);
2027 void step_edit_status_change (bool);
2028 void start_step_editing ();
2029 void stop_step_editing ();
2030 bool check_step_edit ();
2031 sigc::connection step_edit_connection;
2033 double _last_motion_y;
2035 RegionLayeringOrderEditor* layering_order_editor;
2036 void update_region_layering_order_editor ();
2038 /** Track that was the source for the last cut/copy operation. Used as a place
2039 to paste things iff there is no selected track.
2041 TimeAxisView* _last_cut_copy_source_track;
2043 /** true if a change in Selection->regions should change the selection in the region list.
2044 See EditorRegions::selection_changed.
2046 bool _region_selection_change_updates_region_list;
2048 void setup_fade_images ();
2049 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2050 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2051 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2052 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2054 Gtk::MenuItem& action_menu_item (std::string const &);
2055 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2057 void set_canvas_cursor_for_region_view (double, RegionView *);
2059 MouseCursors* _cursors;
2061 void follow_mixer_selection ();
2062 bool _following_mixer_selection;
2064 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2065 void note_edit_done (int, EditNoteDialog*);
2066 void toggle_sound_midi_notes ();
2068 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2069 bool _control_point_toggled_on_press;
2071 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2072 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2073 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2074 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2075 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2076 pushing the modifier key and moving the scroll wheel will operate on the same track
2077 until the key is released (rather than skipping about to whatever happens to be
2078 underneath the mouse at the time).
2080 TimeAxisView* _stepping_axis_view;
2081 void zoom_vertical_modifier_released();
2084 friend class RegionDrag;
2085 friend class RegionMoveDrag;
2086 friend class RegionSpliceDrag;
2087 friend class TrimDrag;
2088 friend class MeterMarkerDrag;
2089 friend class TempoMarkerDrag;
2090 friend class CursorDrag;
2091 friend class FadeInDrag;
2092 friend class FadeOutDrag;
2093 friend class MarkerDrag;
2094 friend class RegionGainDrag;
2095 friend class ControlPointDrag;
2096 friend class LineDrag;
2097 friend class RubberbandSelectDrag;
2098 friend class EditorRubberbandSelectDrag;
2099 friend class TimeFXDrag;
2100 friend class ScrubDrag;
2101 friend class SelectionDrag;
2102 friend class RangeMarkerBarDrag;
2103 friend class MouseZoomDrag;
2104 friend class RegionCreateDrag;
2105 friend class RegionMotionDrag;
2106 friend class RegionInsertDrag;
2107 friend class VideoTimeLineDrag;
2109 friend class EditorSummary;
2110 friend class EditorGroupTabs;
2112 friend class EditorRoutes;
2113 friend class RhythmFerret;
2116 #endif /* __ardour_editor_h__ */