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 {
79 class AudioDiskstream;
100 class AnalysisWindow;
101 class AudioRegionView;
102 class AudioStreamView;
103 class AudioTimeAxisView;
104 class AutomationLine;
105 class AutomationSelection;
106 class AutomationTimeAxisView;
111 class GlobalPortMatrixWindow;
112 class GroupedButtons;
114 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
120 class SoundFileOmega;
126 class EditorGroupTabs;
128 class EditorRouteGroups;
130 class EditorLocations;
131 class EditorSnapshots;
133 /* <CMT Additions> */
134 class ImageFrameView;
135 class ImageFrameTimeAxisView;
136 class ImageFrameTimeAxis;
137 class MarkerTimeAxis ;
139 class ImageFrameSocketHandler ;
140 class TimeAxisViewItem ;
141 /* </CMT Additions> */
143 struct EditorCursor {
145 ArdourCanvas::Points points;
146 ArdourCanvas::Line canvas_item;
147 nframes64_t current_frame;
150 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
153 void set_position (nframes64_t);
154 void set_length (double units);
155 void set_y_axis (double position);
157 PBD::Signal1<void, nframes64_t> PositionChanged;
160 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
166 void set_session (ARDOUR::Session *);
167 ARDOUR::Session* session() const { return _session; }
170 virtual bool have_idled () const { return _have_idled; }
172 nframes64_t leftmost_position() const { return leftmost_frame; }
174 nframes64_t current_page_frames() const {
175 return (nframes64_t) floor (_canvas_width * frames_per_unit);
178 double canvas_height () const {
179 return _canvas_height;
182 void cycle_snap_mode ();
183 void cycle_snap_choice ();
184 void set_snap_to (Editing::SnapType);
185 void set_snap_mode (Editing::SnapMode);
186 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
188 Editing::SnapMode snap_mode () const;
189 Editing::SnapType snap_type () const;
191 void undo (uint32_t n = 1);
192 void redo (uint32_t n = 1);
194 XMLNode& get_state ();
195 int set_state (const XMLNode&, int version);
197 void set_mouse_mode (Editing::MouseMode, bool force=true);
198 void step_mouse_mode (bool next);
199 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
200 Editing::MidiEditMode current_midi_edit_mode () const;
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 /* option editor-access */
228 void set_show_waveforms_recording (bool yn);
229 bool show_waveforms_recording() const { return _show_waveforms_recording; }
231 /* things that need to be public to be used in the main menubar */
233 void new_region_from_selection ();
234 void separate_regions_between (const TimeSelection&);
235 void separate_region_from_selection ();
236 void separate_region_from_punch ();
237 void separate_region_from_loop ();
238 void separate_regions_using_location (ARDOUR::Location&);
239 void transition_to_rolling (bool forward);
243 nframes64_t unit_to_frame (double unit) const {
244 return (nframes64_t) rint (unit * frames_per_unit);
247 double frame_to_unit (nframes64_t frame) const {
248 return rint ((double) frame / (double) frames_per_unit);
251 double frame_to_unit (double frame) const {
252 return rint (frame / frames_per_unit);
255 /* NOTE: these functions assume that the "pixel" coordinate is
256 the result of using the world->canvas affine transform on a
257 world coordinate. These coordinates already take into
258 account any scrolling carried out by adjusting the
262 nframes64_t pixel_to_frame (double pixel) const {
264 /* pixel can be less than zero when motion events
265 are processed. since we've already run the world->canvas
266 affine, that means that the location *really* is "off
267 to the right" and thus really is "before the start".
271 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
277 gulong frame_to_pixel (nframes64_t frame) const {
278 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
281 void flush_canvas ();
285 Selection& get_selection() const { return *selection; }
286 Selection& get_cut_buffer() const { return *cut_buffer; }
288 bool extend_selection_to_track (TimeAxisView&);
290 void play_selection ();
291 void select_all_in_track (Selection::Operation op);
292 void select_all (Selection::Operation op);
293 void invert_selection_in_track ();
294 void invert_selection ();
295 void deselect_all ();
297 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
301 void set_show_measures (bool yn);
302 bool show_measures () const { return _show_measures; }
304 /* analysis window */
306 void analyze_region_selection();
307 void analyze_range_selection();
311 void export_audio ();
312 void export_selection ();
313 void export_range ();
314 void export_region ();
316 void add_toplevel_controls (Gtk::Container&);
317 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
319 void set_zoom_focus (Editing::ZoomFocus);
320 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
321 double get_current_zoom () const { return frames_per_unit; }
323 void temporal_zoom_step (bool coarser);
324 void tav_zoom_step (bool coarser);
326 /* stuff that AudioTimeAxisView and related classes use */
328 PlaylistSelector& playlist_selector() const;
329 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
331 void new_playlists (TimeAxisView* v);
332 void copy_playlists (TimeAxisView* v);
333 void clear_playlists (TimeAxisView* v);
335 void get_onscreen_tracks (TrackViewList&);
337 Width editor_mixer_strip_width;
338 void maybe_add_mixer_strip_width (XMLNode&);
339 void show_editor_mixer (bool yn);
340 void create_editor_mixer ();
341 void show_editor_list (bool yn);
342 void set_selected_mixer_strip (TimeAxisView&);
343 void hide_track_in_display (TimeAxisView& tv, bool temporary = false);
345 /* nudge is initiated by transport controls owned by ARDOUR_UI */
347 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
348 Evoral::MusicalTime get_grid_type_as_beats (bool& success, nframes64_t position);
350 void nudge_forward (bool next, bool force_playhead);
351 void nudge_backward (bool next, bool force_playhead);
353 /* nudge initiated from context menu */
355 void nudge_forward_capture_offset ();
356 void nudge_backward_capture_offset ();
358 /* playhead/screen stuff */
360 void set_stationary_playhead (bool yn);
361 void toggle_stationary_playhead ();
362 bool stationary_playhead() const { return _stationary_playhead; }
364 void set_follow_playhead (bool yn);
365 void toggle_follow_playhead ();
366 bool follow_playhead() const { return _follow_playhead; }
367 bool dragging_playhead () const { return _dragging_playhead; }
369 void toggle_zero_line_visibility ();
370 void toggle_waveforms_while_recording ();
372 void set_group_tabs ();
373 void toggle_measure_visibility ();
374 void toggle_logo_visibility ();
376 double get_physical_screen_width () const { return physical_screen_width; };
377 double physical_screen_width;
378 double physical_screen_height;
382 void toggle_selected_region_fades (int dir);
383 void update_region_fade_visibility ();
384 bool xfade_visibility() const { return _xfade_visibility; }
385 void update_xfade_visibility ();
387 /* redirect shared ops menu. caller must free returned menu */
389 Gtk::Menu* redirect_menu ();
391 /* floating windows/transient */
393 void ensure_float (Gtk::Window&);
397 void scroll_tracks_down_line ();
398 void scroll_tracks_up_line ();
400 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
401 void prepare_for_cleanup ();
402 void finish_cleanup ();
404 void maximise_editing_space();
405 void restore_editing_space();
407 void reset_x_origin (nframes64_t);
408 void reset_x_origin_to_follow_playhead ();
409 void reset_y_origin (double);
410 void reset_zoom (double);
411 void reposition_and_zoom (nframes64_t, double);
413 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
415 bool update_mouse_speed ();
416 bool decelerate_mouse_speed ();
418 void toggle_meter_updating();
420 void show_rhythm_ferret();
421 void show_global_port_matrix (ARDOUR::DataType);
423 void goto_visual_state (uint32_t);
424 void save_visual_state (uint32_t);
426 void queue_draw_resize_line (int at);
427 void start_resize_line_ops ();
428 void end_resize_line_ops ();
430 TrackViewList const & get_track_views () {
434 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
436 void do_import (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
437 void do_embed (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
439 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
441 void show_verbose_canvas_cursor_with (const std::string& txt);
442 void hide_verbose_canvas_cursor();
444 void center_screen (nframes64_t);
446 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
447 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
448 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
450 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
451 void snap_to_with_modifier (nframes64_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
452 void snap_to (nframes64_t& first, nframes64_t& last, int32_t direction = 0, bool for_mark = false);
454 void begin_reversible_command (std::string cmd_name);
455 void commit_reversible_command ();
458 void map_transport_state ();
459 void map_position_change (nframes64_t);
465 void color_handler ();
469 // to keep track of the playhead position for control_scroll
470 boost::optional<nframes64_t> _control_scroll_target;
472 PlaylistSelector* _playlist_selector;
474 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
478 double frames_per_unit;
479 nframes64_t leftmost_frame;
480 Editing::ZoomFocus zoom_focus;
481 std::list<TAVState> track_states;
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 sigc::connection visual_state_op_connection;
495 void start_visual_state_op (uint32_t n);
496 void cancel_visual_state_op (uint32_t n);
497 bool end_visual_state_op (uint32_t n);
499 nframes64_t leftmost_frame;
500 double frames_per_unit;
501 Editing::ZoomFocus zoom_focus;
503 void set_frames_per_unit (double);
506 Editing::MouseMode mouse_mode;
507 bool _internal_editing;
508 Editing::MouseMode effective_mouse_mode () const;
510 enum JoinObjectRangeState {
511 JOIN_OBJECT_RANGE_NONE,
512 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
513 JOIN_OBJECT_RANGE_OBJECT,
514 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
515 JOIN_OBJECT_RANGE_RANGE
518 JoinObjectRangeState _join_object_range_state;
520 void update_join_object_range_location (double, double);
522 int post_maximal_editor_width;
523 int post_maximal_pane_position;
524 int pre_maximal_pane_position;
525 int pre_maximal_editor_width;
526 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
528 Gtk::Notebook the_notebook;
529 Gtk::HPaned edit_pane;
531 Gtk::EventBox meter_base;
533 Gtk::EventBox marker_base;
534 Gtk::HBox marker_box;
535 Gtk::VBox scrollers_rulers_markers_box;
537 void location_changed (ARDOUR::Location *);
538 void location_flags_changed (ARDOUR::Location *, void *);
539 void refresh_location_display ();
540 void refresh_location_display_s (const PBD::PropertyChange&);
541 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
542 void add_new_location (ARDOUR::Location *);
543 void location_gone (ARDOUR::Location *);
544 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
545 gint really_remove_marker (ARDOUR::Location* loc);
546 void goto_nth_marker (int nth);
548 uint32_t location_marker_color;
549 uint32_t location_range_color;
550 uint32_t location_loop_color;
551 uint32_t location_punch_color;
552 uint32_t location_cd_marker_color;
554 struct LocationMarkers {
559 LocationMarkers () : start(0), end(0), valid (true) {}
565 void set_name (const std::string&);
566 void set_position (nframes64_t start, nframes64_t end = 0);
567 void set_color_rgba (uint32_t);
570 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
571 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
572 Marker* entered_marker;
574 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
575 LocationMarkerMap location_markers;
577 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
578 void clear_marker_display ();
579 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
580 bool choose_new_marker_name(std::string &name);
581 void update_cd_marker_display ();
582 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
584 TimeAxisView* clicked_axisview;
585 RouteTimeAxisView* clicked_routeview;
586 /** The last RegionView that was clicked on, or 0 if the last click was not
587 * on a RegionView. This is set up by the canvas event handlers in
588 * editor_canvas_events.cc
590 RegionView* clicked_regionview;
591 RegionSelection latest_regionviews;
592 uint32_t clicked_selection;
593 CrossfadeView* clicked_crossfadeview;
594 ControlPoint* clicked_control_point;
596 void sort_track_selection (TrackViewList* sel = 0);
598 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
599 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
600 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
602 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
604 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
605 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
606 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
607 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
611 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
612 bool button_release_can_deselect;
614 void catch_vanishing_regionview (RegionView *);
616 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
617 void select_all_tracks ();
619 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
620 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
621 void set_selected_track_as_side_effect (bool force = false);
622 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
624 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
625 void collect_new_region_view (RegionView *);
626 void collect_and_select_new_region_view (RegionView *);
628 long select_range_around_region (RegionView *);
630 Gtk::Menu track_context_menu;
631 Gtk::Menu track_region_context_menu;
632 Gtk::Menu track_selection_context_menu;
633 Gtk::Menu track_crossfade_context_menu;
635 Gtk::MenuItem* region_edit_menu_split_item;
636 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
637 Gtk::Menu * track_region_edit_playlist_menu;
638 Gtk::Menu * track_edit_playlist_submenu;
639 Gtk::Menu * track_selection_edit_playlist_submenu;
641 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
642 Gtk::Menu* build_track_context_menu (nframes64_t);
643 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
644 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
645 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
646 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
647 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
648 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
649 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
650 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
651 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
653 void handle_new_route (ARDOUR::RouteList&);
654 void timeaxisview_deleted (TimeAxisView *);
656 Gtk::HBox global_hpacker;
657 Gtk::VBox global_vpacker;
660 Gdk::Cursor* current_canvas_cursor;
661 void set_canvas_cursor ();
662 Gdk::Cursor* which_grabber_cursor ();
664 ArdourCanvas::Canvas* track_canvas;
666 ArdourCanvas::NoEventText* verbose_canvas_cursor;
667 bool verbose_cursor_visible;
669 void parameter_changed (std::string);
671 bool track_canvas_motion (GdkEvent*);
673 void set_verbose_canvas_cursor (const std::string &, double x, double y);
674 void set_verbose_canvas_cursor_text (const std::string &);
675 void show_verbose_canvas_cursor();
677 bool verbose_cursor_on; // so far unused
679 Gtk::EventBox time_canvas_event_box;
680 Gtk::EventBox track_canvas_event_box;
681 Gtk::EventBox time_button_event_box;
682 Gtk::EventBox ruler_label_event_box;
684 ArdourCanvas::Group *minsec_group;
685 ArdourCanvas::Pixbuf *logo_item;
686 ArdourCanvas::Group *bbt_group;
687 ArdourCanvas::Group *timecode_group;
688 ArdourCanvas::Group *frame_group;
689 ArdourCanvas::Group *tempo_group;
690 ArdourCanvas::Group *meter_group;
691 ArdourCanvas::Group *marker_group;
692 ArdourCanvas::Group *range_marker_group;
693 ArdourCanvas::Group *transport_marker_group;
694 ArdourCanvas::Group* cd_marker_group;
696 ArdourCanvas::Group* timebar_group;
698 /* These bars never need to be scrolled */
699 ArdourCanvas::Group* meter_bar_group;
700 ArdourCanvas::Group* tempo_bar_group;
701 ArdourCanvas::Group* marker_bar_group;
702 ArdourCanvas::Group* range_marker_bar_group;
703 ArdourCanvas::Group* transport_marker_bar_group;
704 ArdourCanvas::Group* cd_marker_bar_group;
706 /** The group containing all items that require horizontal scrolling. */
707 ArdourCanvas::Group* _background_group;
709 The _master_group is the group containing all items
710 that require horizontal scrolling..
711 It is primarily used to separate canvas items
712 that require horizontal scrolling from those that do not.
714 ArdourCanvas::Group* _master_group;
716 /* The group containing all trackviews. Only scrolled vertically. */
717 ArdourCanvas::Group* _trackview_group;
719 /* The group used for region motion. Sits on top of _trackview_group */
720 ArdourCanvas::Group* _region_motion_group;
723 ruler_metric_timecode = 0,
724 ruler_metric_bbt = 1,
725 ruler_metric_frames = 2,
726 ruler_metric_minsec = 3,
728 ruler_time_tempo = 4,
729 ruler_time_meter = 5,
730 ruler_time_marker = 6,
731 ruler_time_range_marker = 7,
732 ruler_time_transport_marker = 8,
733 ruler_time_cd_marker = 9,
736 static GtkCustomMetric ruler_metrics[4];
737 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
738 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
739 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
740 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
741 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
742 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
743 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
744 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
745 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
746 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
747 bool no_ruler_shown_update;
749 gint ruler_button_press (GdkEventButton*);
750 gint ruler_button_release (GdkEventButton*);
751 gint ruler_mouse_motion (GdkEventMotion*);
752 bool ruler_scroll (GdkEventScroll* event);
754 Gtk::Widget * ruler_grabbed_widget;
756 void initialize_rulers ();
757 void update_just_timecode ();
758 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
759 void update_fixed_rulers ();
760 void update_tempo_based_rulers ();
761 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
762 void update_ruler_visibility ();
763 void set_ruler_visible (RulerType, bool);
764 void toggle_ruler_visibility (RulerType rt);
765 void ruler_toggled (int);
766 gint ruler_label_button_release (GdkEventButton*);
767 void store_ruler_visibility ();
768 void restore_ruler_visibility ();
770 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
771 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
772 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
773 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
775 enum MinsecRulerScale {
782 MinsecRulerScale minsec_ruler_scale;
784 nframes_t minsec_mark_interval;
785 gint minsec_mark_modulo;
787 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
789 enum TimecodeRulerScale {
791 timecode_show_frames,
792 timecode_show_seconds,
793 timecode_show_minutes,
797 TimecodeRulerScale timecode_ruler_scale;
799 nframes_t timecode_mark_interval;
800 gint timecode_mark_modulo;
801 gint timecode_nmarks;
802 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
812 bbt_show_ticks_detail,
813 bbt_show_ticks_super_detail
816 BBTRulerScale bbt_ruler_scale;
820 uint32_t bbt_bar_helper_on;
821 uint32_t bbt_accent_modulo;
822 void compute_bbt_ruler_scale (nframes64_t lower, nframes64_t upper);
824 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
825 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
826 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
827 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
829 Gtk::Widget *_ruler_separator;
830 GtkWidget *_timecode_ruler;
831 GtkWidget *_bbt_ruler;
832 GtkWidget *_frames_ruler;
833 GtkWidget *_minsec_ruler;
834 Gtk::Widget *timecode_ruler;
835 Gtk::Widget *bbt_ruler;
836 Gtk::Widget *frames_ruler;
837 Gtk::Widget *minsec_ruler;
838 static Editor *ruler_editor;
840 static const double timebar_height;
841 guint32 visible_timebars;
842 gdouble canvas_timebars_vsize;
843 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
844 Gtk::Menu *editor_ruler_menu;
846 ArdourCanvas::SimpleRect* tempo_bar;
847 ArdourCanvas::SimpleRect* meter_bar;
848 ArdourCanvas::SimpleRect* marker_bar;
849 ArdourCanvas::SimpleRect* range_marker_bar;
850 ArdourCanvas::SimpleRect* transport_marker_bar;
851 ArdourCanvas::SimpleRect* cd_marker_bar;
853 Gtk::Label minsec_label;
854 Gtk::Label bbt_label;
855 Gtk::Label timecode_label;
856 Gtk::Label frame_label;
857 Gtk::Label tempo_label;
858 Gtk::Label meter_label;
859 Gtk::Label mark_label;
860 Gtk::Label range_mark_label;
861 Gtk::Label transport_mark_label;
862 Gtk::Label cd_mark_label;
864 Gtk::VBox time_button_vbox;
865 Gtk::HBox time_button_hbox;
867 friend class EditorCursor;
869 EditorCursor* playhead_cursor;
870 ArdourCanvas::Group* cursor_group;
872 nframes64_t get_region_boundary (nframes64_t pos, int32_t dir, bool with_selection, bool only_onscreen);
874 void cursor_to_region_boundary (bool with_selection, int32_t dir);
875 void cursor_to_next_region_boundary (bool with_selection);
876 void cursor_to_previous_region_boundary (bool with_selection);
877 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
878 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
879 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
880 void cursor_to_selection_start (EditorCursor *);
881 void cursor_to_selection_end (EditorCursor *);
883 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
884 void selected_marker_to_next_region_boundary (bool with_selection);
885 void selected_marker_to_previous_region_boundary (bool with_selection);
886 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
887 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
888 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
889 void selected_marker_to_selection_start ();
890 void selected_marker_to_selection_end ();
892 void select_all_selectables_using_cursor (EditorCursor *, bool);
893 void select_all_selectables_using_edit (bool);
894 void select_all_selectables_between (bool within);
895 void select_range_between ();
897 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes64_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
898 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
900 std::vector<nframes64_t> region_boundary_cache;
901 void build_region_boundary_cache ();
904 Gtk::HBox bottom_hbox;
906 Gtk::Table edit_packer;
908 Gtk::Adjustment vertical_adjustment;
909 Gtk::Adjustment horizontal_adjustment;
911 Gtk::Layout controls_layout;
912 bool control_layout_scroll (GdkEventScroll* ev);
913 void controls_layout_size_request (Gtk::Requisition*);
914 sigc::connection controls_layout_size_request_connection;
916 void horizontal_scroll_left ();
917 void horizontal_scroll_right ();
919 double _canvas_width;
920 double _canvas_height;
921 double full_canvas_height;
923 bool track_canvas_map_handler (GdkEventAny*);
925 gint edit_controls_button_release (GdkEventButton*);
926 Gtk::Menu *edit_controls_left_menu;
927 Gtk::Menu *edit_controls_right_menu;
929 Gtk::VBox ruler_label_vbox;
930 Gtk::VBox track_canvas_vbox;
931 Gtk::VBox time_canvas_vbox;
932 Gtk::VBox edit_controls_vbox;
933 Gtk::HBox edit_controls_hbox;
935 void control_scroll (float);
936 void access_action (std::string,std::string);
937 bool deferred_control_scroll (nframes64_t);
938 sigc::connection control_scroll_connection;
940 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
942 ArdourCanvas::Group* get_background_group () const { return _background_group; }
943 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
944 double last_trackview_group_vertical_offset;
945 void tie_vertical_scrolling ();
946 void scroll_canvas_horizontally ();
947 void scroll_canvas_vertically ();
949 struct VisualChange {
957 nframes64_t time_origin;
958 double frames_per_unit;
963 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
965 pending = Type (pending | t);
970 VisualChange pending_visual_change;
972 static int _idle_visual_changer (void *arg);
973 int idle_visual_changer ();
975 void queue_visual_change (nframes64_t);
976 void queue_visual_change (double);
977 void queue_visual_change_y (double);
978 void ensure_visual_change_idle_handler ();
980 void session_range_location_changed (ARDOUR::Location*);
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 set_region_lock_style (ARDOUR::Region::PositionLockStyle);
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 ();
1089 void do_insert_time ();
1090 void insert_time (nframes64_t, nframes64_t, Editing::InsertTimeOption, bool, bool, bool);
1092 void tab_to_transient (bool forward);
1094 void use_region_as_bar ();
1095 void use_range_as_bar ();
1097 void define_one_bar (nframes64_t start, nframes64_t end);
1099 void audition_region_from_region_list ();
1100 void hide_region_from_region_list ();
1101 void show_region_in_region_list ();
1103 void align (ARDOUR::RegionPoint);
1104 void align_relative (ARDOUR::RegionPoint);
1107 void reset_focus ();
1113 void paste (float times);
1115 int get_prefix (float&, bool&);
1117 void keyboard_paste ();
1118 void keyboard_insert_region_list_selection ();
1120 void region_from_selection ();
1121 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1123 void play_from_start ();
1124 void play_from_edit_point ();
1125 void play_from_edit_point_and_return ();
1126 void play_selected_region ();
1127 void play_edit_range ();
1128 void loop_selected_region ();
1129 void play_location (ARDOUR::Location&);
1130 void loop_location (ARDOUR::Location&);
1132 void temporal_zoom_selection ();
1133 void temporal_zoom_region (bool both_axes);
1134 void zoom_to_region (bool both_axes);
1135 void temporal_zoom_session ();
1136 void temporal_zoom (gdouble scale);
1137 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const std::string & op);
1138 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1140 void amplitude_zoom (gdouble scale);
1141 void amplitude_zoom_step (bool in);
1143 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1144 void insert_region_list_selection (float times);
1146 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1148 /* import & embed */
1150 void add_external_audio_action (Editing::ImportMode);
1151 void external_audio_dialog ();
1152 void session_import_dialog ();
1154 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1155 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1157 SoundFileOmega* sfbrowser;
1159 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1161 bool idle_drop_paths (std::vector<Glib::ustring> paths, nframes64_t frame, double ypos);
1162 void drop_paths_part_two (const std::vector<Glib::ustring>& paths, nframes64_t frame, double ypos);
1164 int import_sndfiles (std::vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1165 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1166 int embed_sndfiles (std::vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1167 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1169 int add_sources (std::vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1170 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1171 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1172 boost::shared_ptr<ARDOUR::Track>& existing_track);
1174 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1175 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1177 ARDOUR::InterThreadInfo* current_interthread_info;
1179 AnalysisWindow* analysis_window;
1181 /* import specific info */
1183 struct EditorImportStatus : public ARDOUR::ImportStatus {
1184 Editing::ImportMode mode;
1188 boost::shared_ptr<ARDOUR::Track> track;
1192 EditorImportStatus import_status;
1193 static void *_import_thread (void *);
1194 void* import_thread ();
1195 void finish_import ();
1197 /* to support this ... */
1199 void import_audio (bool as_tracks);
1200 void do_import (std::vector<Glib::ustring> paths, bool split, bool as_tracks);
1202 void move_to_start ();
1203 void move_to_end ();
1205 void center_playhead ();
1206 void center_edit_point ();
1207 void edit_cursor_backward ();
1208 void edit_cursor_forward ();
1209 void playhead_forward_to_grid ();
1210 void playhead_backward_to_grid ();
1211 void playhead_backward ();
1212 void playhead_forward ();
1213 void scroll_playhead (bool forward);
1214 void scroll_backward (float pages=0.8f);
1215 void scroll_forward (float pages=0.8f);
1216 void scroll_tracks_down ();
1217 void scroll_tracks_up ();
1218 void delete_sample_forward ();
1219 void delete_sample_backward ();
1220 void delete_screen ();
1221 void search_backwards ();
1222 void search_forwards ();
1224 void clear_markers ();
1225 void clear_ranges ();
1226 void clear_locations ();
1227 void unhide_markers ();
1228 void unhide_ranges ();
1229 void jump_forward_to_mark ();
1230 void jump_backward_to_mark ();
1231 void cursor_align (bool playhead_to_edit);
1233 void remove_last_capture ();
1234 void select_all_selectables_using_time_selection ();
1235 void select_all_selectables_using_loop();
1236 void select_all_selectables_using_punch();
1237 void set_selection_from_range (ARDOUR::Location&);
1238 void set_selection_from_punch ();
1239 void set_selection_from_loop ();
1240 void set_selection_from_region ();
1242 void add_location_mark (nframes64_t where);
1243 void add_location_from_audio_region ();
1244 void add_locations_from_audio_region ();
1245 void add_location_from_selection ();
1246 void set_loop_from_selection (bool play);
1247 void set_punch_from_selection ();
1248 void set_punch_from_region ();
1250 void set_loop_from_edit_range (bool play);
1251 void set_loop_from_region (bool play);
1252 void set_punch_from_edit_range ();
1254 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1255 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1257 void add_location_from_playhead_cursor ();
1258 bool select_new_marker;
1260 void reverse_selection ();
1261 void edit_envelope ();
1263 double last_scrub_x;
1264 int scrubbing_direction;
1265 int scrub_reversals;
1266 int scrub_reverse_distance;
1267 void scrub (nframes64_t, double);
1269 void keyboard_selection_begin ();
1270 void keyboard_selection_finish (bool add);
1271 bool have_pending_keyboard_selection;
1272 nframes64_t pending_keyboard_selection_start;
1274 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1275 void extend_selection_to_end_of_region (bool next);
1276 void extend_selection_to_start_of_region (bool previous);
1278 Editing::SnapType _snap_type;
1279 Editing::SnapMode _snap_mode;
1281 /// Snap threshold in pixels
1282 double snap_threshold;
1284 bool ignore_gui_changes;
1286 DragManager* _drags;
1290 Gtk::Menu fade_context_menu;
1291 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1293 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1294 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1296 void set_fade_length (bool in);
1297 void toggle_fade_active (bool in);
1298 void set_fade_in_active (bool);
1299 void set_fade_out_active (bool);
1301 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1303 bool _dragging_playhead;
1304 bool _dragging_edit_point;
1306 void marker_drag_motion_callback (GdkEvent*);
1307 void marker_drag_finished_callback (GdkEvent*);
1309 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1311 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1312 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1313 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1314 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1315 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1317 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1319 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1320 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1322 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1323 void brush (nframes64_t);
1325 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1326 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1327 double clamp_verbose_cursor_x (double);
1328 double clamp_verbose_cursor_y (double);
1330 /* Canvas event handlers */
1332 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1333 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1334 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1335 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1336 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1337 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1338 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1339 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1340 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1341 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1344 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1346 ArdourCanvas::Item *last_item_entered;
1347 int last_item_entered_n;
1350 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1351 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1352 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1353 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1354 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1355 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1356 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1357 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1358 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1359 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1360 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1362 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1363 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1364 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1365 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1366 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1367 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1369 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1370 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1371 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1372 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1373 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1374 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1375 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1376 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1379 friend class DragManager;
1380 friend class EditorRouteGroups;
1381 friend class EditorRegions;
1383 /* non-public event handlers */
1385 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1386 bool track_canvas_scroll (GdkEventScroll* event);
1388 bool track_canvas_scroll_event (GdkEventScroll* event);
1389 bool track_canvas_button_press_event (GdkEventButton* event);
1390 bool track_canvas_button_release_event (GdkEventButton* event);
1391 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1393 Gtk::Allocation canvas_allocation;
1394 void track_canvas_allocate (Gtk::Allocation alloc);
1395 bool track_canvas_size_allocated ();
1396 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1398 void set_playhead_cursor ();
1400 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1401 void kbd_mute_unmute_region ();
1404 void kbd_do_brush (GdkEvent*);
1405 void kbd_do_audition (GdkEvent*);
1407 void handle_new_duration ();
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;
1417 /// true if waveforms should be shown while recording audio tracks, otherwise false
1418 bool _show_waveforms_recording;
1420 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1422 TempoLines* tempo_lines;
1424 ArdourCanvas::Group* time_line_group;
1426 void hide_measures ();
1427 void draw_measures ();
1428 bool redraw_measures ();
1430 void new_tempo_section ();
1432 void mouse_add_new_tempo_event (nframes64_t where);
1433 void mouse_add_new_meter_event (nframes64_t where);
1435 void remove_tempo_marker (ArdourCanvas::Item*);
1436 void remove_meter_marker (ArdourCanvas::Item*);
1437 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1438 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1440 void edit_tempo_section (ARDOUR::TempoSection*);
1441 void edit_meter_section (ARDOUR::MeterSection*);
1442 void edit_tempo_marker (ArdourCanvas::Item*);
1443 void edit_meter_marker (ArdourCanvas::Item*);
1444 void edit_control_point (ArdourCanvas::Item*);
1446 void marker_menu_edit ();
1447 void marker_menu_remove ();
1448 void marker_menu_rename ();
1449 void marker_menu_lock (bool yn);
1450 void marker_menu_hide ();
1451 void marker_menu_loop_range ();
1452 void marker_menu_select_all_selectables_using_range ();
1453 void marker_menu_select_using_range ();
1454 void marker_menu_separate_regions_using_location ();
1455 void marker_menu_play_from ();
1456 void marker_menu_play_range ();
1457 void marker_menu_set_playhead ();
1458 void marker_menu_set_from_playhead ();
1459 void marker_menu_set_from_selection ();
1460 void marker_menu_range_to_next ();
1461 void new_transport_marker_menu_set_loop ();
1462 void new_transport_marker_menu_set_punch ();
1463 void update_loop_range_view (bool visibility=false);
1464 void update_punch_range_view (bool visibility=false);
1465 void new_transport_marker_menu_popdown ();
1466 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1467 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1468 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1469 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1470 void build_range_marker_menu (bool loop_or_punch);
1471 void build_marker_menu (bool);
1472 void build_tm_marker_menu ();
1473 void build_new_transport_marker_menu ();
1475 Gtk::Menu* tm_marker_menu;
1476 Gtk::Menu* marker_menu;
1477 Gtk::Menu* session_range_marker_menu;
1478 Gtk::Menu* range_marker_menu;
1479 Gtk::Menu* transport_marker_menu;
1480 Gtk::Menu* new_transport_marker_menu;
1481 Gtk::Menu* cd_marker_menu;
1482 ArdourCanvas::Item* marker_menu_item;
1484 typedef std::list<Marker*> Marks;
1487 void remove_metric_marks ();
1488 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1490 void compute_current_bbt_points (nframes_t left, nframes_t right);
1491 void tempo_map_changed (const PBD::PropertyChange&);
1492 void redisplay_tempo (bool immediate_redraw);
1494 uint32_t bbt_beat_subdivision;
1498 Gtk::ToggleButton editor_mixer_button;
1499 Gtk::ToggleButton editor_list_button;
1500 void editor_mixer_button_toggled ();
1501 void editor_list_button_toggled ();
1503 AudioClock zoom_range_clock;
1504 Gtk::Button zoom_in_button;
1505 Gtk::Button zoom_out_button;
1506 Gtk::Button zoom_out_full_button;
1507 Gtk::Button zoom_onetoone_button;
1509 Gtk::Button tav_expand_button;
1510 Gtk::Button tav_shrink_button;
1512 Gtk::VBox toolbar_clock_vbox;
1513 Gtk::VBox toolbar_selection_clock_vbox;
1514 Gtk::Table toolbar_selection_clock_table;
1515 Gtk::Label toolbar_selection_cursor_label;
1517 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1518 Gtk::ToggleButton mouse_select_button;
1519 Gtk::ToggleButton mouse_move_button;
1520 Gtk::ToggleButton mouse_gain_button;
1521 Gtk::ToggleButton mouse_zoom_button;
1522 Gtk::ToggleButton mouse_timefx_button;
1523 Gtk::ToggleButton mouse_audition_button;
1524 Gtk::ToggleButton join_object_range_button;
1526 void mouse_mode_toggled (Editing::MouseMode m);
1527 bool ignore_mouse_mode_toggle;
1529 Gtk::ToggleButton internal_edit_button;
1530 void toggle_internal_editing ();
1532 gint mouse_select_button_release (GdkEventButton*);
1534 Gtk::VBox automation_box;
1535 Gtk::Button automation_mode_button;
1536 Gtk::ToggleButton global_automation_button;
1538 Gtk::ComboBoxText edit_mode_selector;
1539 Gtk::VBox edit_mode_box;
1541 void set_edit_mode (ARDOUR::EditMode);
1542 void cycle_edit_mode ();
1543 void edit_mode_selection_done ();
1545 Gtk::ComboBoxText snap_type_selector;
1546 Gtk::ComboBoxText snap_mode_selector;
1549 std::vector<std::string> snap_type_strings;
1550 std::vector<std::string> snap_mode_strings;
1552 void snap_type_selection_done ();
1553 void snap_mode_selection_done ();
1554 void snap_mode_chosen (Editing::SnapMode);
1555 void snap_type_chosen (Editing::SnapType);
1557 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1558 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1560 Gtk::ComboBoxText zoom_focus_selector;
1561 Gtk::VBox zoom_focus_box;
1563 std::vector<std::string> zoom_focus_strings;
1565 void zoom_focus_selection_done ();
1566 void zoom_focus_chosen (Editing::ZoomFocus);
1568 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1571 Gtk::HBox track_zoom_box;
1572 Gtk::VBox zoom_vbox;
1574 void zoom_adjustment_changed();
1576 void setup_toolbar ();
1578 void setup_tooltips ();
1580 Gtkmm2ext::TearOff* _tools_tearoff;
1581 Gtk::HBox toolbar_hbox;
1582 Gtk::EventBox toolbar_base;
1583 Gtk::Frame toolbar_frame;
1587 Gtk::HBox panic_box;
1588 Gtk::Button midi_panic_button;
1589 Gtk::ToggleButton midi_sound_notes;
1591 bool sound_notes () const { return midi_sound_notes.get_active(); }
1593 void setup_midi_toolbar ();
1595 /* selection process */
1597 Selection* selection;
1598 Selection* cut_buffer;
1600 void time_selection_changed ();
1601 void track_selection_changed ();
1602 void region_selection_changed ();
1603 sigc::connection editor_regions_selection_changed_connection;
1604 void sensitize_the_right_region_actions (bool have_selected_regions);
1605 void point_selection_changed ();
1606 void marker_selection_changed ();
1608 void cancel_selection ();
1610 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1611 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1612 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1614 bool audio_region_selection_covers (nframes64_t where);
1616 /* transport range select process */
1618 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1619 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1620 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1623 ArdourCanvas::SimpleRect *bogus_background_rect;
1625 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1626 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1627 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1628 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1629 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1630 ArdourCanvas::SimpleLine *transport_punchin_line;
1631 ArdourCanvas::SimpleLine *transport_punchout_line;
1632 ArdourCanvas::SimpleRect *transport_preroll_rect;
1633 ArdourCanvas::SimpleRect *transport_postroll_rect;
1635 ARDOUR::Location* transport_loop_location();
1636 ARDOUR::Location* transport_punch_location();
1638 ARDOUR::Location *temp_location;
1640 /* object rubberband select process */
1642 bool select_all_within (nframes64_t, nframes64_t, double, double, TrackViewList const &, Selection::Operation op);
1644 ArdourCanvas::SimpleRect *rubberband_rect;
1646 /* mouse zoom process */
1648 ArdourCanvas::SimpleRect *zoom_rect;
1649 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1651 EditorRouteGroups* _route_groups;
1652 EditorRoutes* _routes;
1653 EditorRegions* _regions;
1654 EditorSnapshots* _snapshots;
1655 EditorLocations* _locations;
1657 /* diskstream/route display management */
1658 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1659 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1661 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1663 bool sync_track_view_list_and_routes ();
1665 Gtk::VBox list_vpacker;
1669 bool autoscroll_active;
1670 int autoscroll_timeout_tag;
1673 int last_autoscroll_x;
1674 int last_autoscroll_y;
1675 uint32_t autoscroll_cnt;
1676 nframes64_t autoscroll_x_distance;
1677 double autoscroll_y_distance;
1679 static gint _autoscroll_canvas (void *);
1680 bool autoscroll_canvas ();
1681 void start_canvas_autoscroll (int x, int y);
1682 void stop_canvas_autoscroll ();
1683 void maybe_autoscroll (GdkEventMotion*, bool);
1684 bool allow_vertical_scroll;
1687 void point_trim (GdkEvent *, nframes64_t);
1688 void single_contents_trim (RegionView&, nframes64_t, bool, bool, bool);
1689 void single_start_trim (RegionView&, nframes64_t, bool, bool, bool);
1690 void single_end_trim (RegionView&, nframes64_t, bool, bool, bool);
1692 void thaw_region_after_trim (RegionView& rv);
1694 void trim_region_front();
1695 void trim_region_back();
1696 void trim_region (bool front);
1698 void trim_region_to_edit_point ();
1699 void trim_region_from_edit_point ();
1700 void trim_region_to_loop ();
1701 void trim_region_to_punch ();
1702 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1704 void trim_to_region(bool forward);
1705 void trim_region_to_previous_region_end();
1706 void trim_region_to_next_region_start();
1708 bool show_gain_after_trim;
1712 int convert_drop_to_paths (
1713 std::vector<Glib::ustring>& paths,
1714 const Glib::RefPtr<Gdk::DragContext>& context,
1717 const Gtk::SelectionData& data,
1721 void track_canvas_drag_data_received (
1722 const Glib::RefPtr<Gdk::DragContext>& context,
1725 const Gtk::SelectionData& data,
1730 const Glib::RefPtr<Gdk::DragContext>& context,
1733 const Gtk::SelectionData& data,
1738 const Glib::RefPtr<Gdk::DragContext>& context,
1741 const Gtk::SelectionData& data,
1746 const Glib::RefPtr<Gdk::DragContext>& context,
1749 const Gtk::SelectionData& data,
1755 int write_region_selection(RegionSelection&);
1756 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1757 void bounce_region_selection ();
1758 void bounce_range_selection (bool replace, bool enable_processing);
1759 void external_edit_region ();
1761 int write_audio_selection (TimeSelection&);
1762 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1764 void write_selection ();
1766 XMLNode *before; /* used in *_reversible_command */
1768 void update_title ();
1769 void update_title_s (const std::string & snapshot_name);
1772 Selection* selection;
1773 double frames_per_unit;
1775 State (PublicEditor const * e);
1779 void instant_save ();
1781 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1783 /* freeze operations */
1785 ARDOUR::InterThreadInfo freeze_status;
1786 static void* _freeze_thread (void*);
1787 void* freeze_thread ();
1789 void freeze_route ();
1790 void unfreeze_route ();
1792 /* route-group solo + mute */
1794 void set_route_group_solo (ARDOUR::Route&, bool);
1795 void set_route_group_mute (ARDOUR::Route&, bool);
1799 void duplicate_dialog (bool with_dialog);
1801 nframes64_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1803 /* returns false if mouse pointer is not in track or marker canvas
1805 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1807 /* "whats mine is yours" */
1809 TimeFXDialog* current_timefx;
1811 static void* timefx_thread (void *arg);
1812 void do_timefx (TimeFXDialog&);
1814 int time_stretch (RegionSelection&, float fraction);
1815 int pitch_shift (RegionSelection&, float cents);
1816 void pitch_shift_regions ();
1817 int time_fx (RegionSelection&, float val, bool pitching);
1819 /* editor-mixer strip */
1821 MixerStrip *current_mixer_strip;
1822 bool show_editor_mixer_when_tracks_arrive;
1823 Gtk::VBox current_mixer_strip_vbox;
1824 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1825 void current_mixer_strip_hidden ();
1827 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1828 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1830 void ensure_all_elements_drawn ();
1832 /* nudging tracks */
1834 void nudge_track (bool use_edit_point, bool forwards);
1838 bool _xfade_visibility;
1841 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1842 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1844 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1845 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1847 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1848 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1849 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1851 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1852 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1853 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1854 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1856 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1857 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1858 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1859 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1861 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1862 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1863 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1864 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1865 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1866 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1868 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1869 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1870 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1871 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1872 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1873 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1875 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1876 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1878 ImageFrameSocketHandler* image_socket_listener ;
1881 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1882 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1883 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1884 void xfade_edit_left_region ();
1885 void xfade_edit_right_region ();
1887 static const int32_t default_width = 995;
1888 static const int32_t default_height = 765;
1892 Gtk::Button nudge_forward_button;
1893 Gtk::Button nudge_backward_button;
1894 Gtk::HBox nudge_hbox;
1895 Gtk::VBox nudge_vbox;
1896 AudioClock nudge_clock;
1898 bool nudge_forward_release (GdkEventButton*);
1899 bool nudge_backward_release (GdkEventButton*);
1903 void apply_filter (ARDOUR::Filter&, std::string cmd);
1905 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1906 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1908 /* handling cleanup */
1910 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1912 PBD::ScopedConnectionList session_connections;
1914 /* tracking step changes of track height */
1916 TimeAxisView* current_stepping_trackview;
1917 ARDOUR::microseconds_t last_track_height_step_timestamp;
1918 gint track_height_step_timeout();
1919 sigc::connection step_timeout;
1921 TimeAxisView* entered_track;
1922 RegionView* entered_regionview;
1925 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1926 bool clear_entered_track;
1927 bool left_track_canvas (GdkEventCrossing*);
1928 bool entered_track_canvas (GdkEventCrossing*);
1929 void set_entered_track (TimeAxisView*);
1930 void set_entered_regionview (RegionView*);
1931 void ensure_track_visible (TimeAxisView*);
1932 gint left_automation_track ();
1934 bool _new_regionviews_show_envelope;
1936 void reset_canvas_action_sensitivity (bool);
1937 void toggle_gain_envelope_visibility ();
1938 void toggle_gain_envelope_active ();
1939 void reset_region_gain_envelopes ();
1941 bool on_key_press_event (GdkEventKey*);
1942 bool on_key_release_event (GdkEventKey*);
1944 void session_state_saved (std::string);
1946 Glib::RefPtr<Gtk::Action> undo_action;
1947 Glib::RefPtr<Gtk::Action> redo_action;
1949 void history_changed ();
1951 Gtk::HBox status_bar_hpacker;
1953 Editing::EditPoint _edit_point;
1955 Gtk::ComboBoxText edit_point_selector;
1957 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1958 void cycle_edit_point (bool with_marker);
1959 void set_edit_point ();
1960 void edit_point_selection_done ();
1961 void edit_point_chosen (Editing::EditPoint);
1962 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1963 std::vector<std::string> edit_point_strings;
1965 void selected_marker_moved (ARDOUR::Location*);
1967 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
1969 void get_regions_at (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1970 void get_regions_after (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1972 void get_regions_for_action (RegionSelection&, bool allow_entered = false, bool allow_edit_position = true);
1974 void start_updating_meters ();
1975 void stop_updating_meters ();
1976 bool meters_running;
1978 void select_next_route ();
1979 void select_prev_route ();
1981 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1982 void timecode_snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1984 RhythmFerret* rhythm_ferret;
1985 BundleManager* _bundle_manager;
1986 GlobalPortMatrixWindow* _global_port_matrix[ARDOUR::DataType::num_types];
1988 void fit_tracks (TrackViewList &);
1989 void fit_selected_tracks ();
1990 void set_track_height (uint32_t h);
1992 void remove_tracks ();
1993 void toggle_tracks_active ();
1997 static gboolean _idle_resize (gpointer);
1999 int32_t _pending_resize_amount;
2000 TimeAxisView* _pending_resize_view;
2002 void visible_order_range (int*, int*) const;
2006 /** true if we've made a locate request that hasn't yet been processed */
2007 bool _pending_locate_request;
2009 /** if true, there is a pending Session locate which is the initial one when loading a session;
2010 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2013 bool _pending_initial_locate;
2015 Gtk::HBox _summary_hbox;
2016 EditorSummary* _summary;
2017 void region_view_added (RegionView *);
2019 void update_canvas_now ();
2020 void streamview_height_changed ();
2022 EditorGroupTabs* _group_tabs;
2023 void fit_route_group (ARDOUR::RouteGroup *);
2025 void start_step_editing ();
2026 void stop_step_editing ();
2027 bool check_step_edit ();
2028 sigc::connection step_edit_connection;
2031 friend class RegionDrag;
2032 friend class RegionMoveDrag;
2033 friend class RegionSpliceDrag;
2034 friend class TrimDrag;
2035 friend class MeterMarkerDrag;
2036 friend class TempoMarkerDrag;
2037 friend class CursorDrag;
2038 friend class FadeInDrag;
2039 friend class FadeOutDrag;
2040 friend class MarkerDrag;
2041 friend class RegionGainDrag;
2042 friend class ControlPointDrag;
2043 friend class LineDrag;
2044 friend class RubberbandSelectDrag;
2045 friend class TimeFXDrag;
2046 friend class ScrubDrag;
2047 friend class SelectionDrag;
2048 friend class RangeMarkerBarDrag;
2049 friend class MouseZoomDrag;
2050 friend class RegionCreateDrag;
2051 friend class RegionMotionDrag;
2052 friend class RegionInsertDrag;
2054 friend class EditorSummary;
2055 friend class EditorGroupTabs;
2057 friend class EditorRoutes;
2060 #endif /* __ardour_editor_h__ */