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 <glibmm/ustring.h>
32 #include <boost/optional.hpp>
34 #include <libgnomecanvasmm/canvas.h>
35 #include <libgnomecanvasmm/group.h>
36 #include <libgnomecanvasmm/line.h>
37 #include <libgnomecanvasmm/pixbuf.h>
41 #include <gtkmm/comboboxtext.h>
42 #include <gtkmm/layout.h>
44 #include <gtkmm2ext/selector.h>
45 #include <gtkmm2ext/click_box.h>
46 #include <gtkmm2ext/dndtreeview.h>
48 #include "pbd/stateful.h"
49 #include "pbd/signals.h"
51 #include "ardour/import_status.h"
52 #include "ardour/tempo.h"
53 #include "ardour/location.h"
54 #include "ardour/audioregion.h"
55 #include "ardour/track.h"
56 #include "ardour/types.h"
57 #include "ardour/route_group.h"
59 #include "audio_clock.h"
60 #include "gtk-custom-ruler.h"
61 #include "ardour_dialog.h"
62 #include "public_editor.h"
65 #include "editor_items.h"
66 #include "region_selection.h"
68 #include "editor_summary.h"
70 namespace Gnome { namespace Canvas {
100 class AudioRegionView;
101 class AudioStreamView;
102 class AudioTimeAxisView;
103 class AutomationLine;
104 class AutomationSelection;
105 class AutomationTimeAxisView;
110 class GlobalPortMatrixWindow;
111 class GroupedButtons;
113 class MidiRegionView;
115 class PlaylistSelector;
116 class PluginSelector;
119 class SoundFileOmega;
125 class EditorGroupTabs;
127 class EditorRouteGroups;
129 class EditorLocations;
130 class EditorSnapshots;
132 /* <CMT Additions> */
133 class ImageFrameView;
134 class ImageFrameTimeAxisView;
135 class ImageFrameTimeAxis;
136 class MarkerTimeAxis ;
138 class ImageFrameSocketHandler ;
139 class TimeAxisViewItem ;
140 /* </CMT Additions> */
142 struct EditorCursor {
144 ArdourCanvas::Points points;
145 ArdourCanvas::Line canvas_item;
146 nframes64_t current_frame;
149 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
152 void set_position (nframes64_t);
153 void set_length (double units);
154 void set_y_axis (double position);
156 PBD::Signal1<void, nframes64_t> PositionChanged;
159 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
165 void set_session (ARDOUR::Session *);
166 ARDOUR::Session* session() const { return _session; }
169 virtual bool have_idled () const { return _have_idled; }
171 nframes64_t leftmost_position() const { return leftmost_frame; }
173 nframes64_t current_page_frames() const {
174 return (nframes64_t) floor (_canvas_width * frames_per_unit);
177 double canvas_height () const {
178 return _canvas_height;
181 void cycle_snap_mode ();
182 void cycle_snap_choice ();
183 void set_snap_to (Editing::SnapType);
184 void set_snap_mode (Editing::SnapMode);
185 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
187 Editing::SnapMode snap_mode () const;
188 Editing::SnapType snap_type () const;
190 void undo (uint32_t n = 1);
191 void redo (uint32_t n = 1);
193 XMLNode& get_state ();
194 int set_state (const XMLNode&, int version);
196 void set_mouse_mode (Editing::MouseMode, bool force=true);
197 void step_mouse_mode (bool next);
198 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
199 Editing::MidiEditMode current_midi_edit_mode () const;
200 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
202 bool internal_editing() const { return _internal_editing ; }
203 void set_internal_edit (bool yn);
206 void add_imageframe_time_axis(const std::string & track_name, void*) ;
207 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
208 void connect_to_image_compositor() ;
209 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
210 TimeAxisView* get_named_time_axis(const std::string & name) ;
211 #endif /* WITH_CMT */
213 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
214 void add_to_idle_resize (TimeAxisView*, int32_t);
216 RouteTimeAxisView* get_route_view_by_id (PBD::ID& id);
218 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
219 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
220 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
222 #ifdef USE_RUBBERBAND
223 std::vector<std::string> rb_opt_strings;
226 /* things that need to be public to be used in the main menubar */
228 void new_region_from_selection ();
229 void separate_regions_between (const TimeSelection&);
230 void separate_region_from_selection ();
231 void separate_region_from_punch ();
232 void separate_region_from_loop ();
233 void separate_regions_using_location (ARDOUR::Location&);
234 void transition_to_rolling (bool forward);
238 nframes64_t unit_to_frame (double unit) const {
239 return (nframes64_t) rint (unit * frames_per_unit);
242 double frame_to_unit (nframes64_t frame) const {
243 return rint ((double) frame / (double) frames_per_unit);
246 double frame_to_unit (double frame) const {
247 return rint (frame / frames_per_unit);
250 /* NOTE: these functions assume that the "pixel" coordinate is
251 the result of using the world->canvas affine transform on a
252 world coordinate. These coordinates already take into
253 account any scrolling carried out by adjusting the
257 nframes64_t pixel_to_frame (double pixel) const {
259 /* pixel can be less than zero when motion events
260 are processed. since we've already run the world->canvas
261 affine, that means that the location *really* is "off
262 to the right" and thus really is "before the start".
266 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
272 gulong frame_to_pixel (nframes64_t frame) const {
273 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
276 void flush_canvas ();
280 Selection& get_selection() const { return *selection; }
281 Selection& get_cut_buffer() const { return *cut_buffer; }
283 bool extend_selection_to_track (TimeAxisView&);
285 void play_selection ();
286 void select_all_in_track (Selection::Operation op);
287 void select_all (Selection::Operation op);
288 void invert_selection_in_track ();
289 void invert_selection ();
290 void deselect_all ();
292 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
296 void set_show_measures (bool yn);
297 bool show_measures () const { return _show_measures; }
299 /* analysis window */
301 void analyze_region_selection();
302 void analyze_range_selection();
306 void export_audio ();
307 void export_selection ();
308 void export_range ();
309 void export_region ();
311 void add_toplevel_controls (Gtk::Container&);
312 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
314 void set_zoom_focus (Editing::ZoomFocus);
315 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
316 double get_current_zoom () const { return frames_per_unit; }
318 void temporal_zoom_step (bool coarser);
319 void tav_zoom_step (bool coarser);
321 /* stuff that AudioTimeAxisView and related classes use */
323 PlaylistSelector& playlist_selector() const;
324 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
326 void new_playlists (TimeAxisView* v);
327 void copy_playlists (TimeAxisView* v);
328 void clear_playlists (TimeAxisView* v);
330 void get_onscreen_tracks (TrackViewList&);
332 Width editor_mixer_strip_width;
333 void maybe_add_mixer_strip_width (XMLNode&);
334 void show_editor_mixer (bool yn);
335 void create_editor_mixer ();
336 void show_editor_list (bool yn);
337 void set_selected_mixer_strip (TimeAxisView&);
338 void hide_track_in_display (TimeAxisView* tv, bool temporary = false);
340 /* nudge is initiated by transport controls owned by ARDOUR_UI */
342 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
343 Evoral::MusicalTime get_grid_type_as_beats (bool& success, nframes64_t position);
345 void nudge_forward (bool next, bool force_playhead);
346 void nudge_backward (bool next, bool force_playhead);
348 /* nudge initiated from context menu */
350 void nudge_forward_capture_offset ();
351 void nudge_backward_capture_offset ();
353 /* playhead/screen stuff */
355 void set_stationary_playhead (bool yn);
356 void toggle_stationary_playhead ();
357 bool stationary_playhead() const { return _stationary_playhead; }
359 void set_follow_playhead (bool yn);
360 void toggle_follow_playhead ();
361 bool follow_playhead() const { return _follow_playhead; }
362 bool dragging_playhead () const { return _dragging_playhead; }
364 void toggle_zero_line_visibility ();
366 void set_group_tabs ();
367 void toggle_measure_visibility ();
368 void toggle_logo_visibility ();
370 double get_physical_screen_width () const { return physical_screen_width; };
371 double physical_screen_width;
372 double physical_screen_height;
376 void toggle_selected_region_fades (int dir);
377 void update_region_fade_visibility ();
378 bool xfade_visibility() const { return _xfade_visibility; }
379 void update_xfade_visibility ();
381 /* redirect shared ops menu. caller must free returned menu */
383 Gtk::Menu* redirect_menu ();
385 /* floating windows/transient */
387 void ensure_float (Gtk::Window&);
391 void scroll_tracks_down_line ();
392 void scroll_tracks_up_line ();
394 void prepare_for_cleanup ();
395 void finish_cleanup ();
397 void maximise_editing_space();
398 void restore_editing_space();
400 void reset_x_origin (nframes64_t);
401 void reset_x_origin_to_follow_playhead ();
402 void reset_y_origin (double);
403 void reset_zoom (double);
404 void reposition_and_zoom (nframes64_t, double);
406 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
408 bool update_mouse_speed ();
409 bool decelerate_mouse_speed ();
411 void toggle_meter_updating();
413 void show_rhythm_ferret();
414 void show_global_port_matrix (ARDOUR::DataType);
416 void goto_visual_state (uint32_t);
417 void save_visual_state (uint32_t);
419 void queue_draw_resize_line (int at);
420 void start_resize_line_ops ();
421 void end_resize_line_ops ();
423 TrackViewList const & get_track_views () {
427 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
429 void do_import (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
430 void do_embed (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
432 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
434 void show_verbose_canvas_cursor_with (const std::string& txt);
435 void hide_verbose_canvas_cursor();
437 void center_screen (nframes64_t);
439 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
440 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
441 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
443 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
444 void snap_to_with_modifier (nframes64_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
445 void snap_to (nframes64_t& first, nframes64_t& last, int32_t direction = 0, bool for_mark = false);
447 void begin_reversible_command (std::string cmd_name);
448 void commit_reversible_command ();
451 void map_transport_state ();
452 void map_position_change (nframes64_t);
458 void color_handler ();
462 // to keep track of the playhead position for control_scroll
463 boost::optional<nframes64_t> _control_scroll_target;
465 PlaylistSelector* _playlist_selector;
467 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
471 double frames_per_unit;
472 nframes64_t leftmost_frame;
473 Editing::ZoomFocus zoom_focus;
474 std::list<TAVState> track_states;
477 std::list<VisualState*> undo_visual_stack;
478 std::list<VisualState*> redo_visual_stack;
479 VisualState* current_visual_state (bool with_tracks = true);
480 void undo_visual_state ();
481 void redo_visual_state ();
482 void use_visual_state (VisualState&);
484 void swap_visual_state ();
486 std::vector<VisualState*> visual_states;
487 sigc::connection visual_state_op_connection;
488 void start_visual_state_op (uint32_t n);
489 void cancel_visual_state_op (uint32_t n);
490 bool end_visual_state_op (uint32_t n);
492 nframes64_t leftmost_frame;
493 double frames_per_unit;
494 Editing::ZoomFocus zoom_focus;
496 void set_frames_per_unit (double);
499 Editing::MouseMode mouse_mode;
500 bool _internal_editing;
501 Editing::MouseMode effective_mouse_mode () const;
503 enum JoinObjectRangeState {
504 JOIN_OBJECT_RANGE_NONE,
505 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
506 JOIN_OBJECT_RANGE_OBJECT,
507 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
508 JOIN_OBJECT_RANGE_RANGE
511 JoinObjectRangeState _join_object_range_state;
513 void update_join_object_range_location (double, double);
515 int post_maximal_editor_width;
516 int post_maximal_editor_height;
517 int post_maximal_horizontal_pane_position;
518 int post_maximal_vertical_pane_position;
519 int pre_maximal_horizontal_pane_position;
520 int pre_maximal_vertical_pane_position;
521 int pre_maximal_editor_width;
522 int pre_maximal_editor_height;
523 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
525 Gtk::Notebook the_notebook;
526 Gtk::HPaned edit_pane;
527 Gtk::VPaned editor_summary_pane;
529 Gtk::EventBox meter_base;
531 Gtk::EventBox marker_base;
532 Gtk::HBox marker_box;
533 Gtk::VBox scrollers_rulers_markers_box;
535 void location_changed (ARDOUR::Location *);
536 void location_flags_changed (ARDOUR::Location *, void *);
537 void refresh_location_display ();
538 void refresh_location_display_s (const PBD::PropertyChange&);
539 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
540 void add_new_location (ARDOUR::Location *);
541 void location_gone (ARDOUR::Location *);
542 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
543 gint really_remove_marker (ARDOUR::Location* loc);
544 void goto_nth_marker (int nth);
546 uint32_t location_marker_color;
547 uint32_t location_range_color;
548 uint32_t location_loop_color;
549 uint32_t location_punch_color;
550 uint32_t location_cd_marker_color;
552 struct LocationMarkers {
557 LocationMarkers () : start(0), end(0), valid (true) {}
563 void set_name (const std::string&);
564 void set_position (nframes64_t start, nframes64_t end = 0);
565 void set_color_rgba (uint32_t);
568 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
569 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
570 Marker* entered_marker;
572 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
573 LocationMarkerMap location_markers;
575 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
576 void clear_marker_display ();
577 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
578 bool choose_new_marker_name(std::string &name);
579 void update_cd_marker_display ();
580 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
582 TimeAxisView* clicked_axisview;
583 RouteTimeAxisView* clicked_routeview;
584 /** The last RegionView that was clicked on, or 0 if the last click was not
585 * on a RegionView. This is set up by the canvas event handlers in
586 * editor_canvas_events.cc
588 RegionView* clicked_regionview;
589 RegionSelection latest_regionviews;
590 uint32_t clicked_selection;
591 CrossfadeView* clicked_crossfadeview;
592 ControlPoint* clicked_control_point;
594 void sort_track_selection (TrackViewList* sel = 0);
596 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
597 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
598 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
600 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
602 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
603 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
604 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
605 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
609 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
610 bool button_release_can_deselect;
612 void catch_vanishing_regionview (RegionView *);
614 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
615 void select_all_tracks ();
617 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
618 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
619 void set_selected_track_as_side_effect (bool force = false);
620 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
622 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
623 void collect_new_region_view (RegionView *);
624 void collect_and_select_new_region_view (RegionView *);
626 long select_range_around_region (RegionView *);
628 Gtk::Menu track_context_menu;
629 Gtk::Menu track_region_context_menu;
630 Gtk::Menu track_selection_context_menu;
631 Gtk::Menu track_crossfade_context_menu;
633 Gtk::MenuItem* region_edit_menu_split_item;
634 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
635 Gtk::Menu * track_region_edit_playlist_menu;
636 Gtk::Menu * track_edit_playlist_submenu;
637 Gtk::Menu * track_selection_edit_playlist_submenu;
639 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
640 Gtk::Menu* build_track_context_menu (nframes64_t);
641 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
642 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
643 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
644 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
645 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
646 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
647 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
648 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
649 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
651 void handle_new_route (ARDOUR::RouteList&);
652 void timeaxisview_deleted (TimeAxisView *);
654 Gtk::HBox global_hpacker;
655 Gtk::VBox global_vpacker;
658 Gdk::Cursor* current_canvas_cursor;
659 void set_canvas_cursor ();
660 Gdk::Cursor* which_grabber_cursor ();
662 ArdourCanvas::Canvas* track_canvas;
664 ArdourCanvas::NoEventText* verbose_canvas_cursor;
665 bool verbose_cursor_visible;
667 void parameter_changed (std::string);
669 bool track_canvas_motion (GdkEvent*);
671 void set_verbose_canvas_cursor (const std::string &, double x, double y);
672 void set_verbose_canvas_cursor_text (const std::string &);
673 void show_verbose_canvas_cursor();
675 bool verbose_cursor_on; // so far unused
677 Gtk::EventBox time_canvas_event_box;
678 Gtk::EventBox track_canvas_event_box;
679 Gtk::EventBox time_button_event_box;
680 Gtk::EventBox ruler_label_event_box;
682 ArdourCanvas::Group *minsec_group;
683 ArdourCanvas::Pixbuf *logo_item;
684 ArdourCanvas::Group *bbt_group;
685 ArdourCanvas::Group *timecode_group;
686 ArdourCanvas::Group *frame_group;
687 ArdourCanvas::Group *tempo_group;
688 ArdourCanvas::Group *meter_group;
689 ArdourCanvas::Group *marker_group;
690 ArdourCanvas::Group *range_marker_group;
691 ArdourCanvas::Group *transport_marker_group;
692 ArdourCanvas::Group* cd_marker_group;
694 ArdourCanvas::Group* timebar_group;
696 /* These bars never need to be scrolled */
697 ArdourCanvas::Group* meter_bar_group;
698 ArdourCanvas::Group* tempo_bar_group;
699 ArdourCanvas::Group* marker_bar_group;
700 ArdourCanvas::Group* range_marker_bar_group;
701 ArdourCanvas::Group* transport_marker_bar_group;
702 ArdourCanvas::Group* cd_marker_bar_group;
704 /** The group containing all items that require horizontal scrolling. */
705 ArdourCanvas::Group* _background_group;
707 The _master_group is the group containing all items
708 that require horizontal scrolling..
709 It is primarily used to separate canvas items
710 that require horizontal scrolling from those that do not.
712 ArdourCanvas::Group* _master_group;
714 /* The group containing all trackviews. Only scrolled vertically. */
715 ArdourCanvas::Group* _trackview_group;
717 /* The group used for region motion. Sits on top of _trackview_group */
718 ArdourCanvas::Group* _region_motion_group;
721 ruler_metric_timecode = 0,
722 ruler_metric_bbt = 1,
723 ruler_metric_frames = 2,
724 ruler_metric_minsec = 3,
726 ruler_time_tempo = 4,
727 ruler_time_meter = 5,
728 ruler_time_marker = 6,
729 ruler_time_range_marker = 7,
730 ruler_time_transport_marker = 8,
731 ruler_time_cd_marker = 9,
734 static GtkCustomMetric ruler_metrics[4];
735 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
736 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
737 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
738 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
739 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
740 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
741 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
742 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
743 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
744 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
745 bool no_ruler_shown_update;
747 gint ruler_button_press (GdkEventButton*);
748 gint ruler_button_release (GdkEventButton*);
749 gint ruler_mouse_motion (GdkEventMotion*);
750 bool ruler_scroll (GdkEventScroll* event);
752 Gtk::Widget * ruler_grabbed_widget;
754 void initialize_rulers ();
755 void update_just_timecode ();
756 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
757 void update_fixed_rulers ();
758 void update_tempo_based_rulers ();
759 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
760 void update_ruler_visibility ();
761 void set_ruler_visible (RulerType, bool);
762 void toggle_ruler_visibility (RulerType rt);
763 void ruler_toggled (int);
764 gint ruler_label_button_release (GdkEventButton*);
765 void store_ruler_visibility ();
766 void restore_ruler_visibility ();
768 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
769 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
770 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
771 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
773 enum MinsecRulerScale {
780 MinsecRulerScale minsec_ruler_scale;
782 nframes_t minsec_mark_interval;
783 gint minsec_mark_modulo;
785 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
787 enum TimecodeRulerScale {
789 timecode_show_frames,
790 timecode_show_seconds,
791 timecode_show_minutes,
795 TimecodeRulerScale timecode_ruler_scale;
797 nframes_t timecode_mark_interval;
798 gint timecode_mark_modulo;
799 gint timecode_nmarks;
800 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
810 bbt_show_ticks_detail,
811 bbt_show_ticks_super_detail
814 BBTRulerScale bbt_ruler_scale;
818 uint32_t bbt_bar_helper_on;
819 uint32_t bbt_accent_modulo;
820 void compute_bbt_ruler_scale (nframes64_t lower, nframes64_t upper);
822 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
823 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
824 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
825 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
827 Gtk::Widget *_ruler_separator;
828 GtkWidget *_timecode_ruler;
829 GtkWidget *_bbt_ruler;
830 GtkWidget *_frames_ruler;
831 GtkWidget *_minsec_ruler;
832 Gtk::Widget *timecode_ruler;
833 Gtk::Widget *bbt_ruler;
834 Gtk::Widget *frames_ruler;
835 Gtk::Widget *minsec_ruler;
836 static Editor *ruler_editor;
838 static const double timebar_height;
839 guint32 visible_timebars;
840 gdouble canvas_timebars_vsize;
841 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
842 Gtk::Menu *editor_ruler_menu;
844 ArdourCanvas::SimpleRect* tempo_bar;
845 ArdourCanvas::SimpleRect* meter_bar;
846 ArdourCanvas::SimpleRect* marker_bar;
847 ArdourCanvas::SimpleRect* range_marker_bar;
848 ArdourCanvas::SimpleRect* transport_marker_bar;
849 ArdourCanvas::SimpleRect* cd_marker_bar;
851 Gtk::Label minsec_label;
852 Gtk::Label bbt_label;
853 Gtk::Label timecode_label;
854 Gtk::Label frame_label;
855 Gtk::Label tempo_label;
856 Gtk::Label meter_label;
857 Gtk::Label mark_label;
858 Gtk::Label range_mark_label;
859 Gtk::Label transport_mark_label;
860 Gtk::Label cd_mark_label;
862 Gtk::VBox time_button_vbox;
863 Gtk::HBox time_button_hbox;
865 friend class EditorCursor;
867 EditorCursor* playhead_cursor;
868 ArdourCanvas::Group* cursor_group;
870 nframes64_t get_region_boundary (nframes64_t pos, int32_t dir, bool with_selection, bool only_onscreen);
872 void cursor_to_region_boundary (bool with_selection, int32_t dir);
873 void cursor_to_next_region_boundary (bool with_selection);
874 void cursor_to_previous_region_boundary (bool with_selection);
875 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
876 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
877 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
878 void cursor_to_selection_start (EditorCursor *);
879 void cursor_to_selection_end (EditorCursor *);
881 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
882 void selected_marker_to_next_region_boundary (bool with_selection);
883 void selected_marker_to_previous_region_boundary (bool with_selection);
884 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
885 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
886 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
887 void selected_marker_to_selection_start ();
888 void selected_marker_to_selection_end ();
890 void select_all_selectables_using_cursor (EditorCursor *, bool);
891 void select_all_selectables_using_edit (bool);
892 void select_all_selectables_between (bool within);
893 void select_range_between ();
895 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes64_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
896 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
898 std::vector<nframes64_t> region_boundary_cache;
899 void build_region_boundary_cache ();
902 Gtk::HBox bottom_hbox;
904 Gtk::Table edit_packer;
906 Gtk::Adjustment vertical_adjustment;
908 Gtk::Layout controls_layout;
909 bool control_layout_scroll (GdkEventScroll* ev);
910 void controls_layout_size_request (Gtk::Requisition*);
911 sigc::connection controls_layout_size_request_connection;
913 bool horizontal_scroll_left_press ();
914 void horizontal_scroll_left_release ();
915 bool horizontal_scroll_right_press ();
916 void horizontal_scroll_right_release ();
917 sigc::connection _scroll_connection;
918 int _scroll_callbacks;
920 double _canvas_width;
921 double _canvas_height;
922 double full_canvas_height;
924 bool track_canvas_map_handler (GdkEventAny*);
926 gint edit_controls_button_release (GdkEventButton*);
927 Gtk::Menu *edit_controls_left_menu;
928 Gtk::Menu *edit_controls_right_menu;
930 Gtk::VBox ruler_label_vbox;
931 Gtk::VBox track_canvas_vbox;
932 Gtk::VBox time_canvas_vbox;
933 Gtk::VBox edit_controls_vbox;
934 Gtk::HBox edit_controls_hbox;
936 void control_scroll (float);
937 void access_action (std::string,std::string);
938 bool deferred_control_scroll (nframes64_t);
939 sigc::connection control_scroll_connection;
941 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
943 ArdourCanvas::Group* get_background_group () const { return _background_group; }
944 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
945 double last_trackview_group_vertical_offset;
946 void tie_vertical_scrolling ();
947 void set_horizontal_position (double);
948 double horizontal_position () const;
949 void scroll_canvas_vertically ();
951 struct VisualChange {
959 nframes64_t time_origin;
960 double frames_per_unit;
965 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
967 pending = Type (pending | t);
972 VisualChange pending_visual_change;
974 static int _idle_visual_changer (void *arg);
975 int idle_visual_changer ();
977 void queue_visual_change (nframes64_t);
978 void queue_visual_change (double);
979 void queue_visual_change_y (double);
980 void ensure_visual_change_idle_handler ();
983 TrackViewList track_views;
984 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
985 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
987 TrackViewList get_tracks_for_range_action () const;
989 static Gdk::Cursor* cross_hair_cursor;
990 static Gdk::Cursor* trimmer_cursor;
991 static Gdk::Cursor* selector_cursor;
992 static Gdk::Cursor* grabber_cursor;
993 static Gdk::Cursor* grabber_edit_point_cursor;
994 static Gdk::Cursor* zoom_cursor;
995 static Gdk::Cursor* time_fx_cursor;
996 static Gdk::Cursor* fader_cursor;
997 static Gdk::Cursor* speaker_cursor;
998 static Gdk::Cursor* midi_pencil_cursor;
999 static Gdk::Cursor* midi_select_cursor;
1000 static Gdk::Cursor* midi_resize_cursor;
1001 static Gdk::Cursor* midi_erase_cursor;
1002 static Gdk::Cursor* wait_cursor;
1003 static Gdk::Cursor* timebar_cursor;
1004 static Gdk::Cursor* transparent_cursor;
1006 static void build_cursors ();
1008 sigc::connection super_rapid_screen_update_connection;
1009 nframes64_t last_update_frame;
1010 void center_screen_internal (nframes64_t, float);
1012 void super_rapid_screen_update ();
1014 void session_going_away ();
1016 nframes64_t cut_buffer_start;
1017 nframes64_t cut_buffer_length;
1019 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1020 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1021 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1022 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1023 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1024 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1025 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1026 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1028 /* KEYMAP HANDLING */
1030 void register_actions ();
1032 int ensure_cursor (nframes64_t* pos);
1034 void cut_copy (Editing::CutCopyOp);
1035 bool can_cut_copy () const;
1036 void cut_copy_points (Editing::CutCopyOp);
1037 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1038 void cut_copy_ranges (Editing::CutCopyOp);
1039 void cut_copy_midi (Editing::CutCopyOp);
1041 void mouse_paste ();
1042 void paste_internal (nframes64_t position, float times);
1044 /* EDITING OPERATIONS */
1046 void reset_point_selection ();
1047 void toggle_region_mute ();
1048 void toggle_region_lock ();
1049 void toggle_region_opaque ();
1050 void toggle_record_enable ();
1051 void toggle_region_lock_style ();
1052 void raise_region ();
1053 void raise_region_to_top ();
1054 void lower_region ();
1055 void lower_region_to_bottom ();
1056 void split_regions_at (nframes64_t, RegionSelection&);
1057 void split_region_at_transients ();
1058 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1059 void crop_region_to_selection ();
1060 void crop_region_to (nframes64_t start, nframes64_t end);
1061 void set_sync_point (nframes64_t, const RegionSelection&);
1062 void set_region_sync_from_edit_point ();
1063 void remove_region_sync();
1064 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1065 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1066 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1067 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1068 void remove_selected_regions ();
1069 void remove_clicked_region ();
1070 void edit_region ();
1071 void show_midi_list_editor ();
1072 void rename_region ();
1073 void duplicate_some_regions (RegionSelection&, float times);
1074 void duplicate_selection (float times);
1075 void region_fill_selection ();
1077 void region_fill_track ();
1078 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1079 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1080 void split_multichannel_region();
1081 void reverse_region ();
1082 void strip_region_silence ();
1083 void normalize_region ();
1084 double _last_normalization_value;
1085 void reset_region_scale_amplitude ();
1086 void adjust_region_scale_amplitude (bool up);
1087 void quantize_region ();
1088 void fork_region ();
1090 void do_insert_time ();
1091 void insert_time (nframes64_t, nframes64_t, Editing::InsertTimeOption, bool, bool, bool);
1093 void tab_to_transient (bool forward);
1095 void use_region_as_bar ();
1096 void use_range_as_bar ();
1098 void define_one_bar (nframes64_t start, nframes64_t end);
1100 void audition_region_from_region_list ();
1101 void hide_region_from_region_list ();
1102 void show_region_in_region_list ();
1104 void align (ARDOUR::RegionPoint);
1105 void align_relative (ARDOUR::RegionPoint);
1108 void reset_focus ();
1114 void paste (float times);
1116 int get_prefix (float&, bool&);
1118 void keyboard_paste ();
1119 void keyboard_insert_region_list_selection ();
1121 void region_from_selection ();
1122 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1124 void play_from_start ();
1125 void play_from_edit_point ();
1126 void play_from_edit_point_and_return ();
1127 void play_selected_region ();
1128 void play_edit_range ();
1129 void loop_selected_region ();
1130 void play_location (ARDOUR::Location&);
1131 void loop_location (ARDOUR::Location&);
1133 void temporal_zoom_selection ();
1134 void temporal_zoom_region (bool both_axes);
1135 void zoom_to_region (bool both_axes);
1136 void temporal_zoom_session ();
1137 void temporal_zoom (gdouble scale);
1138 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const std::string & op);
1139 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1141 void amplitude_zoom (gdouble scale);
1142 void amplitude_zoom_step (bool in);
1144 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1145 void insert_region_list_selection (float times);
1147 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1149 /* import & embed */
1151 void add_external_audio_action (Editing::ImportMode);
1152 void external_audio_dialog ();
1153 void session_import_dialog ();
1155 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1156 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1158 SoundFileOmega* sfbrowser;
1160 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1162 bool idle_drop_paths (std::vector<Glib::ustring> paths, nframes64_t frame, double ypos);
1163 void drop_paths_part_two (const std::vector<Glib::ustring>& paths, nframes64_t frame, double ypos);
1165 int import_sndfiles (std::vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1166 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1167 int embed_sndfiles (std::vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1168 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1170 int add_sources (std::vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1171 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1172 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1173 boost::shared_ptr<ARDOUR::Track>& existing_track);
1175 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1176 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1178 ARDOUR::InterThreadInfo* current_interthread_info;
1180 AnalysisWindow* analysis_window;
1182 /* import specific info */
1184 struct EditorImportStatus : public ARDOUR::ImportStatus {
1185 Editing::ImportMode mode;
1189 boost::shared_ptr<ARDOUR::Track> track;
1193 EditorImportStatus import_status;
1194 static void *_import_thread (void *);
1195 void* import_thread ();
1196 void finish_import ();
1198 /* to support this ... */
1200 void import_audio (bool as_tracks);
1201 void do_import (std::vector<Glib::ustring> paths, bool split, bool as_tracks);
1203 void move_to_start ();
1204 void move_to_end ();
1206 void center_playhead ();
1207 void center_edit_point ();
1208 void edit_cursor_backward ();
1209 void edit_cursor_forward ();
1210 void playhead_forward_to_grid ();
1211 void playhead_backward_to_grid ();
1212 void playhead_backward ();
1213 void playhead_forward ();
1214 void scroll_playhead (bool forward);
1215 void scroll_backward (float pages=0.8f);
1216 void scroll_forward (float pages=0.8f);
1217 void scroll_tracks_down ();
1218 void scroll_tracks_up ();
1219 void delete_sample_forward ();
1220 void delete_sample_backward ();
1221 void delete_screen ();
1222 void search_backwards ();
1223 void search_forwards ();
1225 void clear_markers ();
1226 void clear_ranges ();
1227 void clear_locations ();
1228 void unhide_markers ();
1229 void unhide_ranges ();
1230 void jump_forward_to_mark ();
1231 void jump_backward_to_mark ();
1232 void cursor_align (bool playhead_to_edit);
1234 void remove_last_capture ();
1235 void select_all_selectables_using_time_selection ();
1236 void select_all_selectables_using_loop();
1237 void select_all_selectables_using_punch();
1238 void set_selection_from_range (ARDOUR::Location&);
1239 void set_selection_from_punch ();
1240 void set_selection_from_loop ();
1241 void set_selection_from_region ();
1243 void add_location_mark (nframes64_t where);
1244 void add_location_from_audio_region ();
1245 void add_locations_from_audio_region ();
1246 void add_location_from_selection ();
1247 void set_loop_from_selection (bool play);
1248 void set_punch_from_selection ();
1249 void set_punch_from_region ();
1251 void set_loop_from_edit_range (bool play);
1252 void set_loop_from_region (bool play);
1253 void set_punch_from_edit_range ();
1255 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1256 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1258 void add_location_from_playhead_cursor ();
1259 bool select_new_marker;
1261 void reverse_selection ();
1262 void edit_envelope ();
1264 double last_scrub_x;
1265 int scrubbing_direction;
1266 int scrub_reversals;
1267 int scrub_reverse_distance;
1268 void scrub (nframes64_t, double);
1270 void keyboard_selection_begin ();
1271 void keyboard_selection_finish (bool add);
1272 bool have_pending_keyboard_selection;
1273 nframes64_t pending_keyboard_selection_start;
1275 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1276 void extend_selection_to_end_of_region (bool next);
1277 void extend_selection_to_start_of_region (bool previous);
1279 Editing::SnapType _snap_type;
1280 Editing::SnapMode _snap_mode;
1282 /// Snap threshold in pixels
1283 double snap_threshold;
1285 bool ignore_gui_changes;
1287 DragManager* _drags;
1291 Gtk::Menu fade_context_menu;
1292 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1294 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1295 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1297 void set_fade_length (bool in);
1298 void toggle_fade_active (bool in);
1299 void set_fade_in_active (bool);
1300 void set_fade_out_active (bool);
1302 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1304 bool _dragging_playhead;
1305 bool _dragging_edit_point;
1307 void marker_drag_motion_callback (GdkEvent*);
1308 void marker_drag_finished_callback (GdkEvent*);
1310 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1312 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1313 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1314 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1315 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1316 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1318 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1320 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1321 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1323 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1324 void brush (nframes64_t);
1326 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1327 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1328 double clamp_verbose_cursor_x (double);
1329 double clamp_verbose_cursor_y (double);
1331 /* Canvas event handlers */
1333 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1334 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1335 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1336 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1337 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1338 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1339 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1340 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1341 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1342 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1345 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1347 ArdourCanvas::Item *last_item_entered;
1348 int last_item_entered_n;
1351 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1352 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1353 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1354 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1355 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1356 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1357 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1358 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1359 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1360 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1361 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1363 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1364 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1365 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1366 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1367 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1368 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1370 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1371 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1372 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1373 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1374 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1375 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1376 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1377 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1380 friend class DragManager;
1381 friend class EditorRouteGroups;
1382 friend class EditorRegions;
1384 /* non-public event handlers */
1386 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1387 bool track_canvas_scroll (GdkEventScroll* event);
1389 bool track_canvas_scroll_event (GdkEventScroll* event);
1390 bool track_canvas_button_press_event (GdkEventButton* event);
1391 bool track_canvas_button_release_event (GdkEventButton* event);
1392 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1394 Gtk::Allocation canvas_allocation;
1395 void track_canvas_allocate (Gtk::Allocation alloc);
1396 bool track_canvas_size_allocated ();
1397 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1399 void set_playhead_cursor ();
1401 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1402 void kbd_mute_unmute_region ();
1405 void kbd_do_brush (GdkEvent*);
1406 void kbd_do_audition (GdkEvent*);
1408 void initialize_canvas ();
1410 /* display control */
1412 bool _show_measures;
1413 /// true if the editor should follow the playhead, otherwise false
1414 bool _follow_playhead;
1415 /// true if we scroll the tracks rather than the playhead
1416 bool _stationary_playhead;
1418 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1420 TempoLines* tempo_lines;
1422 ArdourCanvas::Group* time_line_group;
1424 void hide_measures ();
1425 void draw_measures ();
1426 bool redraw_measures ();
1428 void new_tempo_section ();
1430 void mouse_add_new_tempo_event (nframes64_t where);
1431 void mouse_add_new_meter_event (nframes64_t where);
1433 void remove_tempo_marker (ArdourCanvas::Item*);
1434 void remove_meter_marker (ArdourCanvas::Item*);
1435 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1436 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1438 void edit_tempo_section (ARDOUR::TempoSection*);
1439 void edit_meter_section (ARDOUR::MeterSection*);
1440 void edit_tempo_marker (ArdourCanvas::Item*);
1441 void edit_meter_marker (ArdourCanvas::Item*);
1442 void edit_control_point (ArdourCanvas::Item*);
1444 void marker_menu_edit ();
1445 void marker_menu_remove ();
1446 void marker_menu_rename ();
1447 void marker_menu_lock (bool yn);
1448 void marker_menu_hide ();
1449 void marker_menu_loop_range ();
1450 void marker_menu_select_all_selectables_using_range ();
1451 void marker_menu_select_using_range ();
1452 void marker_menu_separate_regions_using_location ();
1453 void marker_menu_play_from ();
1454 void marker_menu_play_range ();
1455 void marker_menu_set_playhead ();
1456 void marker_menu_set_from_playhead ();
1457 void marker_menu_set_from_selection ();
1458 void marker_menu_range_to_next ();
1459 void new_transport_marker_menu_set_loop ();
1460 void new_transport_marker_menu_set_punch ();
1461 void update_loop_range_view (bool visibility=false);
1462 void update_punch_range_view (bool visibility=false);
1463 void new_transport_marker_menu_popdown ();
1464 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1465 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1466 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1467 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1468 void build_range_marker_menu (bool loop_or_punch);
1469 void build_marker_menu (bool);
1470 void build_tempo_or_meter_marker_menu (bool);
1471 void build_new_transport_marker_menu ();
1472 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1474 Gtk::Menu* tempo_or_meter_marker_menu;
1475 Gtk::Menu* marker_menu;
1476 Gtk::Menu* session_range_marker_menu;
1477 Gtk::Menu* range_marker_menu;
1478 Gtk::Menu* transport_marker_menu;
1479 Gtk::Menu* new_transport_marker_menu;
1480 Gtk::Menu* cd_marker_menu;
1481 ArdourCanvas::Item* marker_menu_item;
1483 typedef std::list<Marker*> Marks;
1486 void remove_metric_marks ();
1487 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1489 void compute_current_bbt_points (nframes_t left, nframes_t right);
1490 void tempo_map_changed (const PBD::PropertyChange&);
1491 void redisplay_tempo (bool immediate_redraw);
1493 uint32_t bbt_beat_subdivision;
1497 Gtk::ToggleButton editor_mixer_button;
1498 Gtk::ToggleButton editor_list_button;
1499 void editor_mixer_button_toggled ();
1500 void editor_list_button_toggled ();
1502 AudioClock zoom_range_clock;
1503 Gtk::Button zoom_in_button;
1504 Gtk::Button zoom_out_button;
1505 Gtk::Button zoom_out_full_button;
1506 Gtk::Button zoom_onetoone_button;
1508 Gtk::Button tav_expand_button;
1509 Gtk::Button tav_shrink_button;
1511 Gtk::VBox toolbar_clock_vbox;
1512 Gtk::VBox toolbar_selection_clock_vbox;
1513 Gtk::Table toolbar_selection_clock_table;
1514 Gtk::Label toolbar_selection_cursor_label;
1516 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1517 Gtk::ToggleButton mouse_select_button;
1518 Gtk::ToggleButton mouse_move_button;
1519 Gtk::ToggleButton mouse_gain_button;
1520 Gtk::ToggleButton mouse_zoom_button;
1521 Gtk::ToggleButton mouse_timefx_button;
1522 Gtk::ToggleButton mouse_audition_button;
1523 Gtk::ToggleButton join_object_range_button;
1525 void mouse_mode_toggled (Editing::MouseMode m);
1526 bool ignore_mouse_mode_toggle;
1528 Gtk::ToggleButton internal_edit_button;
1529 void toggle_internal_editing ();
1531 gint mouse_select_button_release (GdkEventButton*);
1533 Gtk::VBox automation_box;
1534 Gtk::Button automation_mode_button;
1535 Gtk::ToggleButton global_automation_button;
1537 Gtk::ComboBoxText edit_mode_selector;
1538 Gtk::VBox edit_mode_box;
1540 void set_edit_mode (ARDOUR::EditMode);
1541 void cycle_edit_mode ();
1542 void edit_mode_selection_done ();
1544 Gtk::ComboBoxText snap_type_selector;
1545 Gtk::ComboBoxText snap_mode_selector;
1548 std::vector<std::string> snap_type_strings;
1549 std::vector<std::string> snap_mode_strings;
1551 void snap_type_selection_done ();
1552 void snap_mode_selection_done ();
1553 void snap_mode_chosen (Editing::SnapMode);
1554 void snap_type_chosen (Editing::SnapType);
1556 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1557 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1559 Gtk::ComboBoxText zoom_focus_selector;
1560 Gtk::VBox zoom_focus_box;
1562 std::vector<std::string> zoom_focus_strings;
1564 void zoom_focus_selection_done ();
1565 void zoom_focus_chosen (Editing::ZoomFocus);
1567 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1570 Gtk::HBox track_zoom_box;
1571 Gtk::VBox zoom_vbox;
1573 void zoom_adjustment_changed();
1575 void setup_toolbar ();
1577 void setup_tooltips ();
1579 Gtkmm2ext::TearOff* _tools_tearoff;
1580 Gtk::HBox toolbar_hbox;
1581 Gtk::EventBox toolbar_base;
1582 Gtk::Frame toolbar_frame;
1586 Gtk::HBox panic_box;
1587 Gtk::Button midi_panic_button;
1588 Gtk::ToggleButton midi_sound_notes;
1590 bool sound_notes () const { return midi_sound_notes.get_active(); }
1592 void setup_midi_toolbar ();
1594 /* selection process */
1596 Selection* selection;
1597 Selection* cut_buffer;
1599 void time_selection_changed ();
1600 void track_selection_changed ();
1601 void region_selection_changed ();
1602 sigc::connection editor_regions_selection_changed_connection;
1603 void sensitize_the_right_region_actions (bool have_selected_regions);
1604 void point_selection_changed ();
1605 void marker_selection_changed ();
1607 void cancel_selection ();
1609 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1610 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1611 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1613 bool audio_region_selection_covers (nframes64_t where);
1615 /* transport range select process */
1617 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1618 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1619 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1622 ArdourCanvas::SimpleRect *bogus_background_rect;
1624 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1625 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1626 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1627 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1628 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1629 ArdourCanvas::SimpleLine *transport_punchin_line;
1630 ArdourCanvas::SimpleLine *transport_punchout_line;
1631 ArdourCanvas::SimpleRect *transport_preroll_rect;
1632 ArdourCanvas::SimpleRect *transport_postroll_rect;
1634 ARDOUR::Location* transport_loop_location();
1635 ARDOUR::Location* transport_punch_location();
1637 ARDOUR::Location *temp_location;
1639 /* object rubberband select process */
1641 bool select_all_within (nframes64_t, nframes64_t, double, double, TrackViewList const &, Selection::Operation op);
1643 ArdourCanvas::SimpleRect *rubberband_rect;
1645 /* mouse zoom process */
1647 ArdourCanvas::SimpleRect *zoom_rect;
1648 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1650 EditorRouteGroups* _route_groups;
1651 EditorRoutes* _routes;
1652 EditorRegions* _regions;
1653 EditorSnapshots* _snapshots;
1654 EditorLocations* _locations;
1656 /* diskstream/route display management */
1657 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1658 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1660 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1662 bool sync_track_view_list_and_routes ();
1664 Gtk::VBox list_vpacker;
1668 bool autoscroll_active;
1669 int autoscroll_timeout_tag;
1672 int last_autoscroll_x;
1673 int last_autoscroll_y;
1674 uint32_t autoscroll_cnt;
1675 nframes64_t autoscroll_x_distance;
1676 double autoscroll_y_distance;
1678 static gint _autoscroll_canvas (void *);
1679 bool autoscroll_canvas ();
1680 void start_canvas_autoscroll (int x, int y);
1681 void stop_canvas_autoscroll ();
1682 void maybe_autoscroll (GdkEventMotion*, bool);
1683 bool allow_vertical_scroll;
1686 void point_trim (GdkEvent *, nframes64_t);
1687 void single_contents_trim (RegionView&, nframes64_t, bool, bool);
1688 void single_start_trim (RegionView&, nframes64_t, bool);
1689 void single_end_trim (RegionView&, nframes64_t, bool);
1691 void thaw_region_after_trim (RegionView& rv);
1693 void trim_region_front();
1694 void trim_region_back();
1695 void trim_region (bool front);
1697 void trim_region_to_edit_point ();
1698 void trim_region_from_edit_point ();
1699 void trim_region_to_loop ();
1700 void trim_region_to_punch ();
1701 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1703 void trim_to_region(bool forward);
1704 void trim_region_to_previous_region_end();
1705 void trim_region_to_next_region_start();
1707 bool show_gain_after_trim;
1711 int convert_drop_to_paths (
1712 std::vector<Glib::ustring>& paths,
1713 const Glib::RefPtr<Gdk::DragContext>& context,
1716 const Gtk::SelectionData& data,
1720 void track_canvas_drag_data_received (
1721 const Glib::RefPtr<Gdk::DragContext>& context,
1724 const Gtk::SelectionData& data,
1729 const Glib::RefPtr<Gdk::DragContext>& context,
1732 const Gtk::SelectionData& data,
1737 const Glib::RefPtr<Gdk::DragContext>& context,
1740 const Gtk::SelectionData& data,
1745 const Glib::RefPtr<Gdk::DragContext>& context,
1748 const Gtk::SelectionData& data,
1754 int write_region_selection(RegionSelection&);
1755 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1756 void bounce_region_selection ();
1757 void bounce_range_selection (bool replace, bool enable_processing);
1758 void external_edit_region ();
1760 int write_audio_selection (TimeSelection&);
1761 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1763 void write_selection ();
1765 XMLNode *before; /* used in *_reversible_command */
1767 void update_title ();
1768 void update_title_s (const std::string & snapshot_name);
1771 Selection* selection;
1772 double frames_per_unit;
1774 State (PublicEditor const * e);
1778 void instant_save ();
1780 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1782 /* freeze operations */
1784 ARDOUR::InterThreadInfo freeze_status;
1785 static void* _freeze_thread (void*);
1786 void* freeze_thread ();
1788 void freeze_route ();
1789 void unfreeze_route ();
1791 /* route-group solo + mute */
1793 void set_route_group_solo (ARDOUR::Route&, bool);
1794 void set_route_group_mute (ARDOUR::Route&, bool);
1798 void duplicate_dialog (bool with_dialog);
1800 nframes64_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1802 /* returns false if mouse pointer is not in track or marker canvas
1804 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1806 /* "whats mine is yours" */
1808 TimeFXDialog* current_timefx;
1810 static void* timefx_thread (void *arg);
1811 void do_timefx (TimeFXDialog&);
1813 int time_stretch (RegionSelection&, float fraction);
1814 int pitch_shift (RegionSelection&, float cents);
1815 void pitch_shift_regions ();
1816 int time_fx (RegionSelection&, float val, bool pitching);
1818 /* editor-mixer strip */
1820 MixerStrip *current_mixer_strip;
1821 bool show_editor_mixer_when_tracks_arrive;
1822 Gtk::VBox current_mixer_strip_vbox;
1823 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1824 void current_mixer_strip_hidden ();
1826 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1827 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1829 void ensure_all_elements_drawn ();
1831 /* nudging tracks */
1833 void nudge_track (bool use_edit_point, bool forwards);
1837 bool _xfade_visibility;
1840 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1841 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1843 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1844 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1846 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1847 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1848 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1850 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1851 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1852 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1853 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1855 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1856 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1857 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1858 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1860 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1861 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1862 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1863 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1864 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1865 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1867 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1868 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1869 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1870 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1871 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1872 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1874 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1875 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1877 ImageFrameSocketHandler* image_socket_listener ;
1880 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1881 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1882 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1883 void xfade_edit_left_region ();
1884 void xfade_edit_right_region ();
1886 static const int32_t default_width = 995;
1887 static const int32_t default_height = 765;
1891 Gtk::Button nudge_forward_button;
1892 Gtk::Button nudge_backward_button;
1893 Gtk::HBox nudge_hbox;
1894 Gtk::VBox nudge_vbox;
1895 AudioClock nudge_clock;
1897 bool nudge_forward_release (GdkEventButton*);
1898 bool nudge_backward_release (GdkEventButton*);
1902 void apply_filter (ARDOUR::Filter&, std::string cmd);
1904 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1905 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1907 /* handling cleanup */
1909 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1911 PBD::ScopedConnectionList session_connections;
1913 /* tracking step changes of track height */
1915 TimeAxisView* current_stepping_trackview;
1916 ARDOUR::microseconds_t last_track_height_step_timestamp;
1917 gint track_height_step_timeout();
1918 sigc::connection step_timeout;
1920 TimeAxisView* entered_track;
1921 RegionView* entered_regionview;
1924 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1925 bool clear_entered_track;
1926 bool left_track_canvas (GdkEventCrossing*);
1927 bool entered_track_canvas (GdkEventCrossing*);
1928 void set_entered_track (TimeAxisView*);
1929 void set_entered_regionview (RegionView*);
1930 void ensure_track_visible (TimeAxisView*);
1931 gint left_automation_track ();
1933 void reset_canvas_action_sensitivity (bool);
1934 void toggle_gain_envelope_visibility ();
1935 void toggle_gain_envelope_active ();
1936 void reset_region_gain_envelopes ();
1938 bool on_key_press_event (GdkEventKey*);
1939 bool on_key_release_event (GdkEventKey*);
1941 void session_state_saved (std::string);
1943 Glib::RefPtr<Gtk::Action> undo_action;
1944 Glib::RefPtr<Gtk::Action> redo_action;
1946 void history_changed ();
1948 Gtk::HBox status_bar_hpacker;
1950 Editing::EditPoint _edit_point;
1952 Gtk::ComboBoxText edit_point_selector;
1954 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1955 void cycle_edit_point (bool with_marker);
1956 void set_edit_point ();
1957 void edit_point_selection_done ();
1958 void edit_point_chosen (Editing::EditPoint);
1959 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1960 std::vector<std::string> edit_point_strings;
1962 void selected_marker_moved (ARDOUR::Location*);
1964 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
1966 void get_regions_at (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1967 void get_regions_after (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1969 void get_regions_for_action (RegionSelection&, bool allow_entered = false, bool allow_edit_position = true);
1971 void start_updating_meters ();
1972 void stop_updating_meters ();
1973 bool meters_running;
1975 void select_next_route ();
1976 void select_prev_route ();
1978 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1979 void timecode_snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1981 RhythmFerret* rhythm_ferret;
1982 BundleManager* _bundle_manager;
1983 GlobalPortMatrixWindow* _global_port_matrix[ARDOUR::DataType::num_types];
1985 void fit_tracks (TrackViewList &);
1986 void fit_selected_tracks ();
1987 void set_track_height (Height);
1989 void remove_tracks ();
1990 void toggle_tracks_active ();
1994 static gboolean _idle_resize (gpointer);
1996 int32_t _pending_resize_amount;
1997 TimeAxisView* _pending_resize_view;
1999 void visible_order_range (int*, int*) const;
2003 /** true if we've made a locate request that hasn't yet been processed */
2004 bool _pending_locate_request;
2006 /** if true, there is a pending Session locate which is the initial one when loading a session;
2007 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2010 bool _pending_initial_locate;
2012 Gtk::HBox _summary_hbox;
2013 EditorSummary* _summary;
2014 void region_view_added (RegionView *);
2016 void update_canvas_now ();
2017 void streamview_height_changed ();
2019 EditorGroupTabs* _group_tabs;
2020 void fit_route_group (ARDOUR::RouteGroup *);
2022 void start_step_editing ();
2023 void stop_step_editing ();
2024 bool check_step_edit ();
2025 sigc::connection step_edit_connection;
2028 friend class RegionDrag;
2029 friend class RegionMoveDrag;
2030 friend class RegionSpliceDrag;
2031 friend class TrimDrag;
2032 friend class MeterMarkerDrag;
2033 friend class TempoMarkerDrag;
2034 friend class CursorDrag;
2035 friend class FadeInDrag;
2036 friend class FadeOutDrag;
2037 friend class MarkerDrag;
2038 friend class RegionGainDrag;
2039 friend class ControlPointDrag;
2040 friend class LineDrag;
2041 friend class RubberbandSelectDrag;
2042 friend class TimeFXDrag;
2043 friend class ScrubDrag;
2044 friend class SelectionDrag;
2045 friend class RangeMarkerBarDrag;
2046 friend class MouseZoomDrag;
2047 friend class RegionCreateDrag;
2048 friend class RegionMotionDrag;
2049 friend class RegionInsertDrag;
2051 friend class EditorSummary;
2052 friend class EditorGroupTabs;
2054 friend class EditorRoutes;
2057 #endif /* __ardour_editor_h__ */