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__
28 #include <glibmm/ustring.h>
30 #include <boost/optional.hpp>
32 #include <libgnomecanvasmm/canvas.h>
33 #include <libgnomecanvasmm/group.h>
34 #include <libgnomecanvasmm/line.h>
35 #include <libgnomecanvasmm/pixbuf.h>
39 #include <gtkmm/layout.h>
40 #include <gtkmm/comboboxtext.h>
42 #include <gtkmm2ext/selector.h>
43 #include <gtkmm2ext/click_box.h>
44 #include <gtkmm2ext/dndtreeview.h>
46 #include <pbd/stateful.h>
47 #include <ardour/session.h>
48 #include <ardour/stretch.h>
49 #include <ardour/tempo.h>
50 #include <ardour/location.h>
51 #include <ardour/audioregion.h>
53 #include "audio_clock.h"
54 #include "gtk-custom-ruler.h"
55 #include "ardour_dialog.h"
56 #include "public_editor.h"
59 #include "editor_items.h"
60 #include "region_selection.h"
69 class AudioDiskstream;
87 class RouteTimeAxisView;
88 class AudioTimeAxisView;
89 class AutomationTimeAxisView;
90 class AudioRegionView;
93 class PlaylistSelector;
97 class UIExportSpecification;
101 class TrackSelection;
102 class AutomationSelection;
105 class AudioStreamView;
107 class SoundFileOmega;
109 class AnalysisWindow;
112 /* <CMT Additions> */
113 class ImageFrameView;
114 class ImageFrameTimeAxisView;
115 class ImageFrameTimeAxis;
116 class MarkerTimeAxis ;
118 class ImageFrameSocketHandler ;
119 class TimeAxisViewItem ;
120 /* </CMT Additions> */
123 class Editor : public PublicEditor
129 void connect_to_session (ARDOUR::Session *);
130 ARDOUR::Session* current_session() const { return session; }
132 nframes_t leftmost_position() const { return leftmost_frame; }
133 nframes_t current_page_frames() const {
134 return (nframes_t) floor (canvas_width * frames_per_unit);
137 void set_snap_to (Editing::SnapType);
138 void set_snap_mode (Editing::SnapMode);
139 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
141 void undo (uint32_t n = 1);
142 void redo (uint32_t n = 1);
144 XMLNode& get_state ();
145 int set_state (const XMLNode& );
147 void set_mouse_mode (Editing::MouseMode, bool force=true);
148 void step_mouse_mode (bool next);
149 Editing::MouseMode current_mouse_mode () { return mouse_mode; }
151 void add_imageframe_time_axis(const std::string & track_name, void*) ;
152 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
153 void connect_to_image_compositor() ;
154 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
155 TimeAxisView* get_named_time_axis(const std::string & name) ;
157 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
158 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
159 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
161 /* option editor-access */
163 void set_show_waveforms (bool yn);
164 bool show_waveforms() const { return _show_waveforms; }
166 void set_show_waveforms_recording (bool yn);
167 bool show_waveforms_recording() const { return _show_waveforms_recording; }
169 /* things that need to be public to be used in the main menubar */
171 void new_region_from_selection ();
172 void separate_regions_between (const TimeSelection&);
173 void separate_region_from_selection ();
174 void separate_regions_using_location (ARDOUR::Location&);
175 void toggle_playback (bool with_abort);
176 void transition_to_rolling (bool forward);
180 nframes_t unit_to_frame (double unit) const {
181 return (nframes_t) rint (unit * frames_per_unit);
184 double frame_to_unit (nframes_t frame) const {
185 return rint ((double) frame / (double) frames_per_unit);
188 double frame_to_unit (double frame) const {
189 return rint (frame / frames_per_unit);
192 /* NOTE: these functions assume that the "pixel" coordinate is
193 the result of using the world->canvas affine transform on a
194 world coordinate. These coordinates already take into
195 account any scrolling carried out by adjusting the
199 nframes64_t pixel_to_frame (double pixel) const {
201 /* pixel can be less than zero when motion events
202 are processed. since we've already run the world->canvas
203 affine, that means that the location *really* is "off
204 to the right" and thus really is "before the start".
208 return (nframes_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit);
214 gulong frame_to_pixel (nframes64_t frame) const {
215 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit)));
220 Selection& get_selection() const { return *selection; }
221 Selection& get_cut_buffer() const { return *cut_buffer; }
223 bool extend_selection_to_track (TimeAxisView&);
225 void play_selection ();
226 void select_all_in_track (Selection::Operation op);
227 void select_all (Selection::Operation op);
228 void invert_selection_in_track ();
229 void invert_selection ();
233 void set_show_measures (bool yn);
234 bool show_measures () const { return _show_measures; }
235 bool initial_ruler_update_required;
238 /* analysis window */
239 void analyze_region_selection();
240 void analyze_range_selection();
245 /* these initiate export ... */
247 void export_session();
248 void export_selection();
250 void add_toplevel_controls (Gtk::Container&);
251 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
253 void set_zoom_focus (Editing::ZoomFocus);
254 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
255 gdouble get_current_zoom () { return frames_per_unit; }
257 void temporal_zoom_step (bool coarser);
259 /* stuff that AudioTimeAxisView and related classes use */
261 PlaylistSelector& playlist_selector() const;
262 void route_name_changed (TimeAxisView *);
263 gdouble frames_per_unit;
264 nframes_t leftmost_frame;
265 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
267 void new_playlists (TimeAxisView*);
268 void copy_playlists (TimeAxisView*);
269 void clear_playlists (TimeAxisView*);
271 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
273 Width editor_mixer_strip_width;
274 void maybe_add_mixer_strip_width (XMLNode&);
275 void show_editor_mixer (bool yn);
276 void set_selected_mixer_strip (TimeAxisView&);
277 void hide_track_in_display (TimeAxisView& tv);
278 void show_track_in_display (TimeAxisView& tv);
280 /* nudge is initiated by transport controls owned by ARDOUR_UI */
282 void nudge_forward (bool next);
283 void nudge_backward (bool next);
285 /* nudge initiated from context menu */
287 void nudge_forward_capture_offset ();
288 void nudge_backward_capture_offset ();
290 /* playhead/screen stuff */
292 void set_follow_playhead (bool yn);
293 void toggle_follow_playhead ();
294 bool follow_playhead() const { return _follow_playhead; }
295 bool dragging_playhead () const { return _dragging_playhead; }
297 void toggle_waveform_visibility ();
298 void toggle_waveforms_while_recording ();
299 void toggle_measure_visibility ();
300 void toggle_logo_visibility ();
302 /* SMPTE timecode & video sync */
304 void smpte_fps_chosen (ARDOUR::SmpteFormat format);
305 void video_pullup_chosen (ARDOUR::Session::PullupFormat pullup);
306 void subframes_per_frame_chosen (uint32_t);
308 void update_smpte_mode();
309 void update_video_pullup();
310 void update_subframes_per_frame ();
313 void toggle_auto_xfade ();
314 void toggle_xfades_active ();
315 void toggle_xfade_visibility ();
316 bool xfade_visibility() const { return _xfade_visibility; }
317 void update_xfade_visibility ();
318 void update_crossfade_model ();
319 void set_crossfade_model (ARDOUR::CrossfadeModel);
322 void set_layer_model (ARDOUR::LayerModel);
323 void update_layering_model ();
325 /* redirect shared ops menu. caller must free returned menu */
327 Gtk::Menu* redirect_menu ();
329 /* floating windows/transient */
331 void ensure_float (Gtk::Window&);
335 void scroll_tracks_down_line ();
336 void scroll_tracks_up_line ();
338 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
339 void prepare_for_cleanup ();
341 void maximise_editing_space();
342 void restore_editing_space();
344 void reset_x_origin (nframes_t);
345 void reset_zoom (double);
346 void reposition_and_zoom (nframes_t, double);
348 nframes64_t get_preferred_edit_position ();
350 bool update_mouse_speed ();
351 bool decelerate_mouse_speed ();
354 void map_transport_state ();
355 void map_position_change (nframes_t);
361 ARDOUR::Session *session;
364 // to keep track of the playhead position for control_scroll
365 boost::optional<nframes_t> _control_scroll_target;
367 PlaylistSelector* _playlist_selector;
369 void set_frames_per_unit (double);
371 Editing::MouseMode mouse_mode;
373 int post_maximal_editor_width;
374 int post_maximal_pane_position;
375 int pre_maximal_pane_position;
376 int pre_maximal_editor_width;
377 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
379 Gtk::Notebook the_notebook;
380 Gtk::HPaned edit_pane;
382 Gtk::EventBox meter_base;
384 Gtk::EventBox marker_base;
385 Gtk::HBox marker_box;
386 Gtk::VBox scrollers_rulers_markers_box;
388 void location_changed (ARDOUR::Location *);
389 void location_flags_changed (ARDOUR::Location *, void *);
390 void refresh_location_display ();
391 void refresh_location_display_s (ARDOUR::Change);
392 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
393 void add_new_location (ARDOUR::Location *);
394 void location_gone (ARDOUR::Location *);
395 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
396 gint really_remove_marker (ARDOUR::Location* loc);
398 uint32_t location_marker_color;
399 uint32_t location_range_color;
400 uint32_t location_loop_color;
401 uint32_t location_punch_color;
402 uint32_t location_cd_marker_color;
404 struct LocationMarkers {
409 LocationMarkers () : start(0), end(0), valid (true) {}
415 void set_name (const string&);
416 void set_position (nframes_t start, nframes_t end = 0);
417 void set_color_rgba (uint32_t);
420 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
421 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
422 Marker* entered_marker;
424 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
425 LocationMarkerMap location_markers;
427 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
428 void clear_marker_display ();
429 void mouse_add_new_marker (nframes_t where);
431 TimeAxisView* clicked_trackview;
432 AudioTimeAxisView* clicked_audio_trackview;
433 RegionView* clicked_regionview;
434 RegionSelection latest_regionviews;
435 uint32_t clicked_selection;
436 CrossfadeView* clicked_crossfadeview;
437 ControlPoint* clicked_control_point;
439 void sort_track_selection ();
441 void get_relevant_audio_tracks (std::set<AudioTimeAxisView*>& relevant_tracks);
442 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&);
443 void mapover_audio_tracks (sigc::slot<void,AudioTimeAxisView&,uint32_t> sl, TimeAxisView*);
445 /* functions to be passed to mapover_audio_tracks(), possibly with sigc::bind()-supplied arguments */
447 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView*, vector<RegionView*>*);
448 void mapped_use_new_playlist (AudioTimeAxisView&, uint32_t);
449 void mapped_use_copy_playlist (AudioTimeAxisView&, uint32_t);
450 void mapped_clear_playlist (AudioTimeAxisView&, uint32_t);
454 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
455 bool button_release_can_deselect;
457 void catch_vanishing_regionview (RegionView *);
459 bool set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
460 void select_all_tracks ();
462 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
463 bool set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
464 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
466 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
467 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
468 void collect_new_region_view (RegionView *);
470 Gtk::Menu track_context_menu;
471 Gtk::Menu track_region_context_menu;
472 Gtk::Menu track_selection_context_menu;
473 Gtk::Menu track_crossfade_context_menu;
475 Gtk::MenuItem* region_edit_menu_split_item;
476 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
477 Gtk::Menu * track_region_edit_playlist_menu;
478 Gtk::Menu * track_edit_playlist_submenu;
479 Gtk::Menu * track_selection_edit_playlist_submenu;
481 void popup_track_context_menu (int, int, ItemType, bool, nframes_t);
482 Gtk::Menu* build_track_context_menu (nframes_t);
483 Gtk::Menu* build_track_bus_context_menu (nframes_t);
484 Gtk::Menu* build_track_region_context_menu (nframes_t frame);
485 Gtk::Menu* build_track_crossfade_context_menu (nframes_t);
486 Gtk::Menu* build_track_selection_context_menu (nframes_t);
487 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
488 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
489 void add_region_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
490 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
491 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
493 void handle_new_route (ARDOUR::Session::RouteList&);
494 void remove_route (TimeAxisView *);
497 Gtk::HBox global_hpacker;
498 Gtk::VBox global_vpacker;
501 Gdk::Cursor* current_canvas_cursor;
503 ArdourCanvas::CanvasAA track_canvas;
504 ArdourCanvas::CanvasAA time_canvas;
506 ArdourCanvas::Text* first_action_message;
507 ArdourCanvas::Text* verbose_canvas_cursor;
508 bool verbose_cursor_visible;
510 void parameter_changed (const char *);
512 bool track_canvas_motion (GdkEvent*);
514 void set_verbose_canvas_cursor (const string &, double x, double y);
515 void set_verbose_canvas_cursor_text (const string &);
516 void show_verbose_canvas_cursor();
517 void hide_verbose_canvas_cursor();
519 bool verbose_cursor_on; // so far unused
521 Gtk::EventBox time_canvas_event_box;
522 Gtk::EventBox track_canvas_event_box;
523 Gtk::EventBox time_button_event_box;
524 Gtk::Frame time_button_frame;
526 ArdourCanvas::Pixbuf* logo_item;
527 ArdourCanvas::Group* minsec_group;
528 ArdourCanvas::Group* bbt_group;
529 ArdourCanvas::Group* smpte_group;
530 ArdourCanvas::Group* frame_group;
531 ArdourCanvas::Group* tempo_group;
532 ArdourCanvas::Group* meter_group;
533 ArdourCanvas::Group* marker_group;
534 ArdourCanvas::Group* range_marker_group;
535 ArdourCanvas::Group* transport_marker_group;
538 ruler_metric_smpte = 0,
539 ruler_metric_bbt = 1,
540 ruler_metric_frames = 2,
541 ruler_metric_minsec = 3,
543 ruler_time_tempo = 4,
544 ruler_time_meter = 5,
545 ruler_time_marker = 6,
546 ruler_time_range_marker = 7,
547 ruler_time_transport_marker = 8,
550 static GtkCustomMetric ruler_metrics[4];
552 bool no_ruler_shown_update;
554 gint ruler_button_press (GdkEventButton*);
555 gint ruler_button_release (GdkEventButton*);
556 gint ruler_mouse_motion (GdkEventMotion*);
558 gint ruler_pressed_button;
559 Gtk::Widget * ruler_grabbed_widget;
561 void initialize_rulers ();
562 void update_just_smpte ();
563 void update_fixed_rulers ();
564 void update_tempo_based_rulers ();
565 void popup_ruler_menu (nframes_t where = 0, ItemType type = RegionItem);
566 void update_ruler_visibility ();
567 void ruler_toggled (int);
568 gint ruler_label_button_release (GdkEventButton*);
569 void store_ruler_visibility ();
570 void restore_ruler_visibility ();
572 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
573 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
574 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
575 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
577 gint metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
578 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
579 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
580 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
582 Gtk::Widget *_ruler_separator;
583 GtkWidget *_smpte_ruler;
584 GtkWidget *_bbt_ruler;
585 GtkWidget *_frames_ruler;
586 GtkWidget *_minsec_ruler;
587 Gtk::Widget *smpte_ruler;
588 Gtk::Widget *bbt_ruler;
589 Gtk::Widget *frames_ruler;
590 Gtk::Widget *minsec_ruler;
591 static Editor *ruler_editor;
593 static const double timebar_height;
594 guint32 visible_timebars;
595 Gtk::Menu *editor_ruler_menu;
597 ArdourCanvas::SimpleRect* tempo_bar;
598 ArdourCanvas::SimpleRect* meter_bar;
599 ArdourCanvas::SimpleRect* marker_bar;
600 ArdourCanvas::SimpleRect* range_marker_bar;
601 ArdourCanvas::SimpleRect* transport_marker_bar;
604 ArdourCanvas::SimpleLine* tempo_line;
605 ArdourCanvas::SimpleLine* meter_line;
606 ArdourCanvas::SimpleLine* marker_line;
607 ArdourCanvas::SimpleLine* range_marker_line;
608 ArdourCanvas::SimpleLine* transport_marker_line;
610 Gtk::Label minsec_label;
611 Gtk::Label bbt_label;
612 Gtk::Label smpte_label;
613 Gtk::Label frame_label;
614 Gtk::Label tempo_label;
615 Gtk::Label meter_label;
616 Gtk::Label mark_label;
617 Gtk::Label range_mark_label;
618 Gtk::Label transport_mark_label;
621 Gtk::VBox time_button_vbox;
622 Gtk::HBox time_button_hbox;
626 ArdourCanvas::Points points;
627 ArdourCanvas::Line canvas_item;
628 nframes_t current_frame;
631 Cursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
634 void set_position (nframes_t);
635 void set_length (double units);
636 void set_y_axis (double position);
639 friend struct Cursor; /* it needs access to several private
643 Cursor* playhead_cursor;
644 ArdourCanvas::Group* cursor_group;
646 void cursor_to_next_region_point (Cursor*, ARDOUR::RegionPoint);
647 void cursor_to_previous_region_point (Cursor*, ARDOUR::RegionPoint);
648 void cursor_to_region_point (Cursor*, ARDOUR::RegionPoint, int32_t dir);
649 void cursor_to_selection_start (Cursor *);
650 void cursor_to_selection_end (Cursor *);
652 void edit_point_to_next_region_point (ARDOUR::RegionPoint);
653 void edit_point_to_previous_region_point (ARDOUR::RegionPoint);
654 void edit_point_to_region_point (ARDOUR::RegionPoint, int32_t dir);
655 void edit_point_to_selection_start ();
656 void edit_point_to_selection_end ();
658 void select_all_selectables_using_cursor (Cursor *, bool);
659 void select_all_selectables_using_edit (bool);
660 void select_all_selectables_between (bool within);
661 void select_range_between ();
663 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
665 vector<nframes_t> region_boundary_cache;
666 void build_region_boundary_cache ();
668 Gtk::VBox trackview_vpacker;
671 Gtk::HBox bottom_hbox;
673 Gtk::Table edit_packer;
674 Gtk::VScrollbar edit_vscrollbar;
676 Gtk::Adjustment vertical_adjustment;
677 Gtk::Adjustment horizontal_adjustment;
679 Gtk::Layout controls_layout;
680 bool control_layout_scroll (GdkEventScroll* ev);
681 void controls_layout_size_request (Gtk::Requisition*);
683 Gtk::HScrollbar edit_hscrollbar;
684 bool _dragging_hscrollbar;
686 void reset_hscrollbar_stepping ();
688 bool hscrollbar_button_press (GdkEventButton*);
689 bool hscrollbar_button_release (GdkEventButton*);
690 void hscrollbar_allocate (Gtk::Allocation &alloc);
693 double canvas_height;
694 double full_canvas_height;
695 nframes_t last_canvas_frame;
697 bool track_canvas_map_handler (GdkEventAny*);
698 bool time_canvas_map_handler (GdkEventAny*);
700 gint edit_controls_button_release (GdkEventButton*);
701 Gtk::Menu *edit_controls_left_menu;
702 Gtk::Menu *edit_controls_right_menu;
704 Gtk::VBox track_canvas_vbox;
705 Gtk::VBox time_canvas_vbox;
706 Gtk::VBox edit_controls_vbox;
707 Gtk::HBox edit_controls_hbox;
709 void control_scroll (float);
710 bool deferred_control_scroll (nframes_t);
711 sigc::connection control_scroll_connection;
713 void tie_vertical_scrolling ();
714 void canvas_horizontally_scrolled ();
716 struct VisualChange {
723 nframes_t time_origin;
724 double frames_per_unit;
728 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
732 VisualChange pending_visual_change;
734 static int _idle_visual_changer (void *arg);
735 int idle_visual_changer ();
737 void queue_visual_change (nframes_t);
738 void queue_visual_change (double);
740 void end_location_changed (ARDOUR::Location*);
742 struct RegionListDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
743 RegionListDisplayModelColumns() {
748 Gtk::TreeModelColumn<Glib::ustring> name;
749 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Region> > region;
750 Gtk::TreeModelColumn<Gdk::Color> color_;
753 RegionListDisplayModelColumns region_list_columns;
754 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Region> > region_list_display;
756 Glib::RefPtr<Gtk::TreeStore> region_list_model;
757 Glib::RefPtr<Gtk::ToggleAction> toggle_full_region_list_action;
758 Glib::RefPtr<Gtk::ToggleAction> toggle_show_auto_regions_action;
760 void region_list_selection_changed ();
761 bool region_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
763 Gtk::Menu *region_list_menu;
764 Gtk::ScrolledWindow region_list_scroller;
765 Gtk::Frame region_list_frame;
767 bool region_list_display_key_press (GdkEventKey *);
768 bool region_list_display_key_release (GdkEventKey *);
769 bool region_list_display_button_press (GdkEventButton *);
770 bool region_list_display_button_release (GdkEventButton *);
771 void region_list_clear ();
772 void region_list_selection_mapover (sigc::slot<void,boost::shared_ptr<ARDOUR::Region> >);
773 void build_region_list_menu ();
774 void show_region_list_display_context_menu (int button, int time);
776 bool show_automatic_regions_in_region_list;
777 Editing::RegionListSortType region_list_sort_type;
779 void reset_region_list_sort_direction (bool);
780 void reset_region_list_sort_type (Editing::RegionListSortType);
782 void toggle_full_region_list ();
783 void toggle_show_auto_regions ();
785 int region_list_sorter (Gtk::TreeModel::iterator, Gtk::TreeModel::iterator);
789 Gtk::ScrolledWindow snapshot_display_scroller;
790 struct SnapshotDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
791 SnapshotDisplayModelColumns() {
795 Gtk::TreeModelColumn<Glib::ustring> visible_name;
796 Gtk::TreeModelColumn<Glib::ustring> real_name;
799 SnapshotDisplayModelColumns snapshot_display_columns;
800 Glib::RefPtr<Gtk::ListStore> snapshot_display_model;
801 Gtk::TreeView snapshot_display;
802 Gtk::Menu snapshot_context_menu;
804 bool snapshot_display_button_press (GdkEventButton*);
805 void snapshot_display_selection_changed ();
806 void redisplay_snapshots();
807 void popup_snapshot_context_menu (int, int32_t, Glib::ustring);
809 /* named selections */
811 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
812 NamedSelectionDisplayModelColumns() {
816 Gtk::TreeModelColumn<Glib::ustring> text;
817 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
820 NamedSelectionDisplayModelColumns named_selection_columns;
821 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
823 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
824 Gtk::ScrolledWindow named_selection_scroller;
826 void create_named_selection ();
827 void paste_named_selection (float times);
828 void remove_selected_named_selections ();
829 void remove_snapshot (Glib::ustring);
830 void rename_snapshot (Glib::ustring);
832 void handle_new_named_selection ();
833 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
834 void redisplay_named_selections ();
836 bool named_selection_display_button_release (GdkEventButton *ev);
837 bool named_selection_display_key_release (GdkEventKey *ev);
838 void named_selection_display_selection_changed ();
841 TrackViewList track_views;
842 TimeAxisView *trackview_by_y_position (double ypos);
844 static Gdk::Cursor* cross_hair_cursor;
845 static Gdk::Cursor* trimmer_cursor;
846 static Gdk::Cursor* selector_cursor;
847 static Gdk::Cursor* grabber_cursor;
848 static Gdk::Cursor* zoom_cursor;
849 static Gdk::Cursor* time_fx_cursor;
850 static Gdk::Cursor* fader_cursor;
851 static Gdk::Cursor* speaker_cursor;
852 static Gdk::Cursor* wait_cursor;
853 static Gdk::Cursor* timebar_cursor;
854 static Gdk::Cursor* transparent_cursor;
856 static void build_cursors ();
858 sigc::connection scroll_connection;
859 nframes_t last_update_frame;
860 void center_screen (nframes_t);
861 void center_screen_internal (nframes_t, float);
863 void update_current_screen ();
865 void session_going_away ();
867 nframes_t cut_buffer_start;
868 nframes_t cut_buffer_length;
870 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
871 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
872 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
873 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, ItemType, bool from_autoscroll = false);
874 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
875 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
877 /* KEYMAP HANDLING */
879 void register_actions ();
881 int ensure_cursor (nframes_t* pos);
883 void handle_new_audio_region (boost::weak_ptr<ARDOUR::AudioRegion>);
884 void handle_audio_region_removed (boost::weak_ptr<ARDOUR::AudioRegion>);
885 void add_audio_region_to_region_display (boost::shared_ptr<ARDOUR::AudioRegion>);
886 void region_hidden (boost::shared_ptr<ARDOUR::Region>);
887 void redisplay_regions ();
888 void insert_into_tmp_audio_regionlist(boost::shared_ptr<ARDOUR::AudioRegion>);
890 list<boost::shared_ptr<ARDOUR::AudioRegion> > tmp_audio_region_list;
892 void cut_copy (Editing::CutCopyOp);
893 void cut_copy_points (Editing::CutCopyOp);
894 void cut_copy_regions (Editing::CutCopyOp);
895 void cut_copy_ranges (Editing::CutCopyOp);
898 void paste_internal (nframes_t position, float times);
900 /* EDITING OPERATIONS */
902 void reset_point_selection ();
903 void toggle_region_mute ();
904 void toggle_region_lock ();
905 void toggle_region_opaque ();
906 void raise_region ();
907 void raise_region_to_top ();
908 void lower_region ();
909 void lower_region_to_bottom ();
910 void split_region ();
911 void split_region_at (nframes_t);
912 void split_regions_at (nframes_t, RegionSelection&);
913 void crop_region_to_selection ();
914 void crop_region_to (nframes_t start, nframes_t end);
915 void set_sync_point (nframes64_t, const RegionSelection&);
916 void set_region_sync_from_edit_point ();
917 void remove_region_sync();
918 void align_selection (ARDOUR::RegionPoint, nframes_t position, const RegionSelection&);
919 void align_selection_relative (ARDOUR::RegionPoint point, nframes_t position, const RegionSelection&);
920 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
921 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
922 void remove_clicked_region ();
923 void destroy_clicked_region ();
925 void duplicate_some_regions (RegionSelection&, float times);
926 void duplicate_selection (float times);
927 void region_fill_selection ();
929 void region_fill_track ();
930 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
931 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
932 void split_multichannel_region();
933 void reverse_region ();
934 void normalize_region ();
935 void denormalize_region ();
937 void audition_region_from_region_list ();
938 void hide_region_from_region_list ();
939 void remove_region_from_region_list ();
941 void align (ARDOUR::RegionPoint);
942 void align_relative (ARDOUR::RegionPoint);
951 void paste (float times);
953 int get_prefix (float&, bool&);
955 void keyboard_paste ();
956 void keyboard_duplicate_region ();
957 void keyboard_duplicate_selection ();
958 void keyboard_insert_region_list_selection ();
960 void region_from_selection ();
961 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::AudioRegion> >&);
964 void rename_region ();
965 void rename_region_finished (bool);
967 void play_from_start ();
968 void play_from_edit_point ();
969 void play_selected_region ();
970 void audition_selected_region ();
971 void loop_selected_region ();
972 void play_location (ARDOUR::Location&);
973 void loop_location (ARDOUR::Location&);
975 Editing::ZoomFocus zoom_focus;
977 void temporal_zoom_selection ();
978 void temporal_zoom_session ();
979 void temporal_zoom (gdouble scale);
980 void temporal_zoom_by_frame (nframes_t start, nframes_t end, const string & op);
981 void temporal_zoom_to_frame (bool coarser, nframes_t frame);
983 void amplitude_zoom (gdouble scale);
984 void amplitude_zoom_step (bool in);
986 void insert_region_list_drag (boost::shared_ptr<ARDOUR::AudioRegion>, int x, int y);
987 void insert_region_list_selection (float times);
989 void add_external_audio_action (Editing::ImportMode);
990 void external_audio_dialog ();
991 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
993 SoundFileOmega* sfbrowser;
995 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
996 void do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
998 void _do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
999 void do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1000 bool idle_do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1002 int import_sndfiles (vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1003 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&);
1004 int embed_sndfiles (vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1005 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&);
1007 int add_sources (vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1008 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&, bool add_channel_suffix);
1009 int finish_bringing_in_audio (boost::shared_ptr<ARDOUR::AudioRegion> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1010 boost::shared_ptr<ARDOUR::AudioTrack>& existing_track);
1012 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1014 /* generic interthread progress window */
1016 ArdourDialog* interthread_progress_window;
1017 Gtk::Label interthread_progress_label;
1018 Gtk::VBox interthread_progress_vbox;
1019 Gtk::ProgressBar interthread_progress_bar;
1020 Gtk::Button interthread_cancel_button;
1021 Gtk::Label interthread_cancel_label;
1022 sigc::connection interthread_progress_connection;
1023 void interthread_cancel_clicked ();
1024 void build_interthread_progress_window ();
1025 ARDOUR::InterThreadInfo* current_interthread_info;
1028 AnalysisWindow* analysis_window;
1031 /* import specific info */
1033 ARDOUR::Session::import_status import_status;
1034 gint import_progress_timeout (void *);
1035 static void *_import_thread (void *);
1036 void* import_thread ();
1038 /* to support this ... */
1040 void import_audio (bool as_tracks);
1041 void do_import (vector<Glib::ustring> paths, bool split, bool as_tracks);
1043 void move_to_start ();
1044 void move_to_end ();
1046 void center_playhead ();
1047 void center_edit_point ();
1048 void edit_cursor_backward ();
1049 void edit_cursor_forward ();
1050 void playhead_backward ();
1051 void playhead_forward ();
1052 void scroll_playhead (bool forward);
1053 void scroll_backward (float pages=0.8f);
1054 void scroll_forward (float pages=0.8f);
1055 void scroll_tracks_down ();
1056 void scroll_tracks_up ();
1057 void delete_sample_forward ();
1058 void delete_sample_backward ();
1059 void delete_screen ();
1060 void search_backwards ();
1061 void search_forwards ();
1063 void clear_markers ();
1064 void clear_ranges ();
1065 void clear_locations ();
1066 void unhide_markers ();
1067 void unhide_ranges ();
1068 void jump_forward_to_mark ();
1069 void jump_backward_to_mark ();
1070 void cursor_align (bool playhead_to_edit);
1072 void remove_last_capture ();
1073 void select_all_selectables_using_time_selection ();
1074 void select_all_selectables_using_loop();
1075 void select_all_selectables_using_punch();
1076 void set_selection_from_range (ARDOUR::Location&);
1077 void set_selection_from_punch ();
1078 void set_selection_from_loop ();
1079 void set_selection_from_audio_region ();
1081 void add_location_from_audio_region ();
1082 void add_location_from_selection ();
1083 void set_loop_from_selection (bool play);
1084 void set_punch_from_selection ();
1086 void set_loop_range (nframes_t start, nframes_t end, std::string cmd);
1087 void set_punch_range (nframes_t start, nframes_t end, std::string cmd);
1089 void add_location_from_playhead_cursor ();
1091 void reverse_selection ();
1092 void edit_envelope ();
1094 void start_scrolling ();
1095 void stop_scrolling ();
1098 double last_scrub_x;
1099 int scrubbing_direction;
1100 int scrub_reversals;
1101 int scrub_reverse_distance;
1103 void keyboard_selection_begin ();
1104 void keyboard_selection_finish (bool add);
1105 bool have_pending_keyboard_selection;
1106 nframes_t pending_keyboard_selection_start;
1108 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1109 void extend_selection_to_end_of_region (bool next);
1110 void extend_selection_to_start_of_region (bool previous);
1112 Editing::SnapType snap_type;
1113 Editing::SnapMode snap_mode;
1114 double snap_threshold;
1116 void handle_gui_changes (const string &, void *);
1118 void hide_all_tracks (bool with_select);
1121 LineDragInfo current_line_drag_info;
1123 void start_grab (GdkEvent*, Gdk::Cursor* cursor = 0);
1124 bool end_grab (ArdourCanvas::Item*, GdkEvent*);
1125 void swap_grab (ArdourCanvas::Item*, Gdk::Cursor* cursor, uint32_t time);
1127 Gtk::Menu fade_context_menu;
1128 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1130 void start_fade_in_grab (ArdourCanvas::Item*, GdkEvent*);
1131 void start_fade_out_grab (ArdourCanvas::Item*, GdkEvent*);
1132 void fade_in_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1133 void fade_out_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1134 void fade_in_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1135 void fade_out_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1137 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1138 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1140 void set_fade_length (bool in);
1142 void set_fade_in_active (bool);
1143 void set_fade_out_active (bool);
1145 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1146 void region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1147 void region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1149 bool _dragging_playhead;
1150 bool _dragging_edit_point;
1152 void cursor_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1153 void cursor_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1154 void marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1155 void marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1156 void control_point_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1157 void control_point_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1158 void line_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1159 void line_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1161 void tempo_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1162 void tempo_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1163 void meter_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1164 void meter_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1166 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1168 void start_region_grab (ArdourCanvas::Item*, GdkEvent*);
1169 void start_region_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1170 void start_region_brush_grab (ArdourCanvas::Item*, GdkEvent*);
1171 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1172 void start_cursor_grab (ArdourCanvas::Item*, GdkEvent*);
1173 void start_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1174 void start_control_point_grab (ArdourCanvas::Item*, GdkEvent*);
1175 void start_line_grab_from_regionview (ArdourCanvas::Item*, GdkEvent*);
1176 void start_line_grab_from_line (ArdourCanvas::Item*, GdkEvent*);
1177 void start_line_grab (AutomationLine *, GdkEvent*);
1178 void start_tempo_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1179 void start_tempo_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1180 void start_meter_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1181 void start_meter_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1183 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1185 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1186 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1188 void mouse_brush_insert_region (RegionView*, nframes_t pos);
1189 void brush (nframes_t);
1191 void show_verbose_time_cursor (nframes_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1192 void show_verbose_duration_cursor (nframes_t start, nframes_t end, double offset = 0, double xpos=-1, double ypos=-1);
1194 /* Canvas event handlers */
1196 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1197 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1198 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1199 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1200 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1201 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1202 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1203 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1204 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1205 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1206 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1207 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1208 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1209 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1210 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1211 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1212 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1213 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1214 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1216 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1217 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1218 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1219 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1220 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1222 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1223 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1224 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1225 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1226 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1227 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1228 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1229 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1231 /* non-public event handlers */
1233 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1234 bool track_canvas_scroll (GdkEventScroll* event);
1236 bool track_canvas_scroll_event (GdkEventScroll* event);
1237 bool track_canvas_button_press_event (GdkEventButton* event);
1238 bool track_canvas_button_release_event (GdkEventButton* event);
1239 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1241 Gtk::Allocation canvas_allocation;
1242 bool canvas_idle_queued;
1243 void track_canvas_allocate (Gtk::Allocation alloc);
1244 bool track_canvas_size_allocated ();
1246 void set_playhead_cursor ();
1248 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1249 void kbd_mute_unmute_region ();
1251 void kbd_audition ();
1253 void kbd_do_brush (GdkEvent*);
1254 void kbd_do_audition (GdkEvent*);
1256 void handle_new_duration ();
1257 void initialize_canvas ();
1258 void reset_scrolling_region (Gtk::Allocation* alloc = 0);
1260 /* display control */
1262 bool _show_measures;
1263 bool _show_waveforms;
1264 bool _follow_playhead;
1265 bool _show_waveforms_recording;
1267 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1269 typedef vector<ArdourCanvas::SimpleLine*> TimeLineList;
1270 TimeLineList free_measure_lines;
1271 TimeLineList used_measure_lines;
1273 ArdourCanvas::Group* time_line_group;
1274 ArdourCanvas::SimpleLine* get_time_line ();
1275 void hide_measures ();
1276 void draw_measures ();
1277 bool lazy_hide_and_draw_measures ();
1279 void new_tempo_section ();
1281 void mouse_add_new_tempo_event (nframes_t where);
1282 void mouse_add_new_meter_event (nframes_t where);
1284 void remove_tempo_marker (ArdourCanvas::Item*);
1285 void remove_meter_marker (ArdourCanvas::Item*);
1286 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1287 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1289 void edit_tempo_section (ARDOUR::TempoSection*);
1290 void edit_meter_section (ARDOUR::MeterSection*);
1291 void edit_tempo_marker (ArdourCanvas::Item*);
1292 void edit_meter_marker (ArdourCanvas::Item*);
1294 void marker_menu_edit ();
1295 void marker_menu_remove ();
1296 void marker_menu_rename ();
1297 void marker_menu_lock (bool yn);
1298 void marker_menu_hide ();
1299 void marker_menu_loop_range ();
1300 void marker_menu_select_all_selectables_using_range ();
1301 void marker_menu_select_using_range ();
1302 void marker_menu_separate_regions_using_location ();
1303 void marker_menu_play_from ();
1304 void marker_menu_play_range ();
1305 void marker_menu_set_playhead ();
1306 void marker_menu_set_from_playhead ();
1307 void marker_menu_set_from_selection ();
1308 void new_transport_marker_menu_set_loop ();
1309 void new_transport_marker_menu_set_punch ();
1310 void update_loop_range_view (bool visibility=false);
1311 void update_punch_range_view (bool visibility=false);
1312 gint new_transport_marker_menu_popdown (GdkEventAny*);
1313 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1314 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1315 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1316 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1317 void build_range_marker_menu (bool loop_or_punch);
1318 void build_marker_menu (bool start_or_end);
1319 void build_tm_marker_menu ();
1320 void build_new_transport_marker_menu ();
1322 Gtk::Menu* tm_marker_menu;
1323 Gtk::Menu* marker_menu;
1324 Gtk::Menu* start_end_marker_menu;
1325 Gtk::Menu* range_marker_menu;
1326 Gtk::Menu* transport_marker_menu;
1327 Gtk::Menu* new_transport_marker_menu;
1328 ArdourCanvas::Item* marker_menu_item;
1330 typedef list<Marker*> Marks;
1333 void remove_metric_marks ();
1334 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1336 void tempo_map_changed (ARDOUR::Change);
1337 void redisplay_tempo (bool immediate_redraw);
1339 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1340 void snap_to (nframes_t& first, int32_t direction = 0, bool for_mark = false) {
1341 /* XXX remove this function when everything moves to 64 bit frame counts */
1342 nframes64_t first64 = first;
1343 snap_to (first64, direction, for_mark);
1344 first = (nframes_t) first64;
1347 uint32_t bbt_beat_subdivision;
1351 Gtk::ToggleButton editor_mixer_button;
1353 void editor_mixer_button_toggled ();
1355 AudioClock edit_point_clock;
1356 AudioClock zoom_range_clock;
1357 Gtk::Button zoom_in_button;
1358 Gtk::Button zoom_out_button;
1359 Gtk::Button zoom_out_full_button;
1360 Gtk::Button zoom_onetoone_button;
1362 Gtk::VBox toolbar_clock_vbox;
1363 Gtk::VBox toolbar_selection_clock_vbox;
1364 Gtk::Table toolbar_selection_clock_table;
1365 Gtk::Label toolbar_selection_cursor_label;
1367 Gtk::HBox mouse_mode_button_box;
1368 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1369 Gtk::ToggleButton mouse_select_button;
1370 Gtk::ToggleButton mouse_move_button;
1371 Gtk::ToggleButton mouse_gain_button;
1372 Gtk::ToggleButton mouse_zoom_button;
1373 Gtk::ToggleButton mouse_timefx_button;
1374 Gtk::ToggleButton mouse_audition_button;
1375 GroupedButtons *mouse_mode_button_set;
1376 void mouse_mode_toggled (Editing::MouseMode m);
1377 bool ignore_mouse_mode_toggle;
1379 gint mouse_select_button_release (GdkEventButton*);
1381 Gtk::VBox automation_box;
1382 Gtk::Button automation_mode_button;
1383 Gtk::ToggleButton global_automation_button;
1385 Gtk::ComboBoxText edit_mode_selector;
1386 Gtk::VBox edit_mode_box;
1388 void edit_mode_selection_done ();
1390 Gtk::ComboBoxText snap_type_selector;
1391 Gtk::ComboBoxText snap_mode_selector;
1394 std::vector<std::string> snap_type_strings;
1395 std::vector<std::string> snap_mode_strings;
1397 void snap_type_selection_done ();
1398 void snap_mode_selection_done ();
1399 void snap_mode_chosen (Editing::SnapMode);
1400 void snap_type_chosen (Editing::SnapType);
1402 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1403 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1405 Gtk::ComboBoxText zoom_focus_selector;
1406 Gtk::VBox zoom_focus_box;
1408 std::vector<std::string> zoom_focus_strings;
1410 void zoom_focus_selection_done ();
1411 void zoom_focus_chosen (Editing::ZoomFocus);
1413 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1417 void zoom_adjustment_changed();
1419 void edit_point_clock_changed();
1421 void setup_toolbar ();
1423 Gtkmm2ext::TearOff* tools_tearoff;
1424 Gtk::HBox toolbar_hbox;
1425 Gtk::EventBox toolbar_base;
1426 Gtk::Frame toolbar_frame;
1428 /* selection process */
1430 Selection* selection;
1431 Selection* cut_buffer;
1433 void time_selection_changed ();
1434 void track_selection_changed ();
1435 void region_selection_changed ();
1436 void point_selection_changed ();
1437 void marker_selection_changed ();
1446 void start_selection_op (ArdourCanvas::Item* item, GdkEvent* event, SelectionOp);
1447 void drag_selection (ArdourCanvas::Item* item, GdkEvent* event);
1448 void end_selection_op (ArdourCanvas::Item* item, GdkEvent* event);
1449 void cancel_selection ();
1451 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1452 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1453 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1455 bool audio_region_selection_covers (nframes_t where);
1457 /* transport range select process */
1458 enum RangeMarkerOp {
1460 CreateTransportMarker
1463 void start_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event, RangeMarkerOp);
1464 void drag_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1465 void end_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1467 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1468 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1469 ArdourCanvas::Line* marker_drag_line;
1470 ArdourCanvas::Points marker_drag_line_points;
1471 ArdourCanvas::SimpleRect* range_marker_drag_rect;
1473 void update_marker_drag_item (ARDOUR::Location *);
1475 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1476 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1477 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1478 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1479 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1480 ArdourCanvas::SimpleLine *transport_punchin_line;
1481 ArdourCanvas::SimpleLine *transport_punchout_line;
1482 ArdourCanvas::SimpleRect *transport_preroll_rect;
1483 ArdourCanvas::SimpleRect *transport_postroll_rect;
1485 ARDOUR::Location* transport_loop_location();
1486 ARDOUR::Location* transport_punch_location();
1488 ARDOUR::Location *temp_location;
1490 /* object rubberband select process */
1492 void start_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1493 void drag_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1494 void end_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1496 bool select_all_within (nframes_t start, nframes_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1498 ArdourCanvas::SimpleRect *rubberband_rect;
1500 /* mouse zoom process */
1502 void start_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1503 void drag_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1504 void end_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1506 ArdourCanvas::SimpleRect *zoom_rect;
1507 void reposition_zoom_rect (nframes_t start, nframes_t end);
1509 /* diskstream/route display management */
1511 struct RouteDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
1512 RouteDisplayModelColumns() {
1518 Gtk::TreeModelColumn<Glib::ustring> text;
1519 Gtk::TreeModelColumn<bool> visible;
1520 Gtk::TreeModelColumn<TimeAxisView*> tv;
1521 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
1524 RouteDisplayModelColumns route_display_columns;
1525 Glib::RefPtr<Gtk::ListStore> route_display_model;
1526 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1528 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Route> > route_list_display;
1529 Gtk::ScrolledWindow route_list_scroller;
1530 Gtk::Menu* route_list_menu;
1532 void sync_order_keys ();
1533 bool ignore_route_order_sync;
1535 bool route_list_display_button_press (GdkEventButton*);
1536 bool route_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
1538 void route_list_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1539 void route_list_delete (const Gtk::TreeModel::Path&);
1540 void track_list_reorder (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* new_order);
1542 void initial_route_list_display ();
1543 void redisplay_route_list();
1544 bool ignore_route_list_reorder;
1545 bool no_route_list_redisplay;
1547 void build_route_list_menu ();
1548 void show_route_list_menu ();
1550 void show_all_routes ();
1551 void hide_all_routes ();
1552 void show_all_audiotracks ();
1553 void hide_all_audiotracks ();
1554 void show_all_audiobus ();
1555 void hide_all_audiobus ();
1557 void set_all_tracks_visibility (bool yn);
1558 void set_all_audio_visibility (int type, bool yn);
1560 /* edit group management */
1562 struct GroupListModelColumns : public Gtk::TreeModel::ColumnRecord {
1563 GroupListModelColumns () {
1569 Gtk::TreeModelColumn<bool> is_active;
1570 Gtk::TreeModelColumn<bool> is_visible;
1571 Gtk::TreeModelColumn<std::string> text;
1572 Gtk::TreeModelColumn<ARDOUR::RouteGroup*> routegroup;
1575 GroupListModelColumns group_columns;
1576 Glib::RefPtr<Gtk::ListStore> group_model;
1577 Glib::RefPtr<Gtk::TreeSelection> group_selection;
1579 Gtk::TreeView edit_group_display;
1580 Gtk::ScrolledWindow edit_group_display_scroller;
1581 Gtk::Menu* edit_group_list_menu;
1583 void build_edit_group_list_menu ();
1584 void activate_all_edit_groups ();
1585 void disable_all_edit_groups ();
1587 bool in_edit_group_row_change;
1588 void edit_group_row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1589 void edit_group_name_edit (const Glib::ustring&, const Glib::ustring&);
1590 void new_edit_group ();
1591 void edit_group_list_button_clicked ();
1592 gint edit_group_list_button_press_event (GdkEventButton* ev);
1593 void add_edit_group (ARDOUR::RouteGroup* group);
1594 void remove_selected_edit_group ();
1595 void edit_groups_changed ();
1596 void group_flags_changed (void*, ARDOUR::RouteGroup*);
1598 Gtk::VBox list_vpacker;
1602 bool autoscroll_active;
1603 int autoscroll_timeout_tag;
1604 int autoscroll_direction;
1605 uint32_t autoscroll_cnt;
1606 nframes_t autoscroll_distance;
1608 static gint _autoscroll_canvas (void *);
1609 bool autoscroll_canvas ();
1610 void start_canvas_autoscroll (int direction);
1611 void stop_canvas_autoscroll ();
1612 void maybe_autoscroll (GdkEvent*);
1621 void start_trim (ArdourCanvas::Item*, GdkEvent*);
1622 void point_trim (GdkEvent*);
1623 void trim_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1624 void single_contents_trim (RegionView&, nframes_t, bool, bool, bool);
1625 void single_start_trim (RegionView&, nframes_t, bool, bool);
1626 void single_end_trim (RegionView&, nframes_t, bool, bool);
1628 void trim_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1629 void thaw_region_after_trim (RegionView& rv);
1631 void trim_region_to_edit_point ();
1632 void trim_region_from_edit_point ();
1633 void trim_region_to_loop ();
1634 void trim_region_to_punch ();
1635 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1637 bool show_gain_after_trim;
1641 int convert_drop_to_paths (std::vector<Glib::ustring>& paths,
1642 const Glib::RefPtr<Gdk::DragContext>& context,
1645 const Gtk::SelectionData& data,
1649 void track_canvas_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1652 const Gtk::SelectionData& data,
1656 void region_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1659 const Gtk::SelectionData& data,
1664 void drop_paths (const Glib::RefPtr<Gdk::DragContext>& context,
1667 const Gtk::SelectionData& data,
1671 void drop_regions (const Glib::RefPtr<Gdk::DragContext>& context,
1674 const Gtk::SelectionData& data,
1680 ExportDialog *export_dialog;
1681 ExportDialog *export_range_markers_dialog;
1683 void export_range (nframes_t start, nframes_t end);
1684 void export_range_markers ();
1686 int write_region_selection(RegionSelection&);
1687 bool write_region (string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1688 void export_region ();
1689 void bounce_region_selection ();
1690 void bounce_range_selection ();
1691 void external_edit_region ();
1693 int write_audio_selection (TimeSelection&);
1694 bool write_audio_range (ARDOUR::AudioPlaylist&, uint32_t channels, list<ARDOUR::AudioRange>&);
1696 void write_selection ();
1700 UndoAction get_memento() const;
1702 XMLNode *before; /* used in *_reversible_command */
1703 void begin_reversible_command (string cmd_name);
1704 void commit_reversible_command ();
1706 /* visual history */
1708 UndoHistory visual_history;
1709 UndoTransaction current_visual_command;
1712 void update_title ();
1713 void update_title_s (const string & snapshot_name);
1716 Selection* selection;
1717 double frames_per_unit;
1723 void store_state (State&) const;
1724 void restore_state (State *);
1726 void instant_save ();
1728 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1730 /* freeze operations */
1732 ARDOUR::InterThreadInfo freeze_status;
1733 gint freeze_progress_timeout (void *);
1734 static void* _freeze_thread (void*);
1735 void* freeze_thread ();
1737 void freeze_route ();
1738 void unfreeze_route ();
1740 /* edit-group solo + mute */
1742 void set_edit_group_solo (ARDOUR::Route&, bool);
1743 void set_edit_group_mute (ARDOUR::Route&, bool);
1747 void duplicate_dialog (bool for_region);
1749 nframes64_t event_frame (GdkEvent*, double* px = 0, double* py = 0) const;
1751 /* returns false if mouse pointer is not in track or marker canvas
1753 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1755 void time_fx_motion (ArdourCanvas::Item*, GdkEvent*);
1756 void start_time_fx (ArdourCanvas::Item*, GdkEvent*);
1757 void end_time_fx (ArdourCanvas::Item*, GdkEvent*);
1759 struct TimeStretchDialog : public ArdourDialog {
1760 ARDOUR::TimeStretchRequest request;
1762 RegionSelection regions;
1763 Gtk::ProgressBar progress_bar;
1764 Gtk::ToggleButton quick_button;
1765 Gtk::ToggleButton antialias_button;
1766 Gtk::Button* cancel_button;
1767 Gtk::Button* action_button;
1768 Gtk::HBox upper_button_box;
1772 TimeStretchDialog (Editor& e);
1774 gint update_progress ();
1775 sigc::connection first_cancel;
1776 sigc::connection first_delete;
1777 void cancel_timestretch_in_progress ();
1778 gint delete_timestretch_in_progress (GdkEventAny*);
1781 /* "whats mine is yours" */
1783 friend class TimeStretchDialog;
1785 TimeStretchDialog* current_timestretch;
1787 static void* timestretch_thread (void *arg);
1788 int run_timestretch (RegionSelection&, float fraction);
1789 void do_timestretch (TimeStretchDialog&);
1791 /* editor-mixer strip */
1793 MixerStrip *current_mixer_strip;
1794 bool show_editor_mixer_when_tracks_arrive;
1795 Gtk::VBox current_mixer_strip_vbox;
1796 void cms_deleted ();
1797 void current_mixer_strip_hidden ();
1798 void current_mixer_strip_removed ();
1800 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1801 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1803 /* nudging tracks */
1805 void nudge_track (bool use_edit_point, bool forwards);
1809 bool _xfade_visibility;
1811 /* <CMT Additions> */
1812 void handle_new_imageframe_time_axis_view(const string & track_name, void* src) ;
1813 void handle_new_imageframe_marker_time_axis_view(const string & track_name, TimeAxisView* marked_track) ;
1815 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1816 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1818 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1819 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1820 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1822 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1823 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1824 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1825 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1827 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1828 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1829 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1830 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1832 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1833 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1834 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1835 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1836 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1837 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1839 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1840 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1841 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1842 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1843 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1844 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1846 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1847 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1849 ImageFrameSocketHandler* image_socket_listener ;
1850 /* </CMT Additions> */
1852 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1853 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1854 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1855 void xfade_edit_left_region ();
1856 void xfade_edit_right_region ();
1858 static const int32_t default_width = 995;
1859 static const int32_t default_height = 765;
1863 Gtk::Button nudge_forward_button;
1864 Gtk::Button nudge_backward_button;
1865 Gtk::HBox nudge_hbox;
1866 Gtk::VBox nudge_vbox;
1867 AudioClock nudge_clock;
1869 nframes_t get_nudge_distance (nframes_t pos, nframes_t& next);
1873 void apply_filter (ARDOUR::AudioFilter&, string cmd);
1875 /* handling cleanup */
1877 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1879 vector<sigc::connection> session_connections;
1881 /* tracking step changes of track height */
1883 TimeAxisView* current_stepping_trackview;
1884 struct timeval last_track_height_step_timestamp;
1885 gint track_height_step_timeout();
1886 sigc::connection step_timeout;
1888 TimeAxisView* entered_track;
1889 RegionView* entered_regionview;
1890 void ensure_entered_selected ();
1891 bool clear_entered_track;
1892 gint left_track_canvas (GdkEventCrossing*);
1893 void set_entered_track (TimeAxisView*);
1894 void set_entered_regionview (RegionView*);
1895 gint left_automation_track ();
1897 bool _new_regionviews_show_envelope;
1899 void toggle_gain_envelope_visibility ();
1900 void toggle_gain_envelope_active ();
1901 void reset_region_gain_envelopes ();
1903 Gtk::CheckMenuItem* region_envelope_visible_item;
1904 Gtk::CheckMenuItem* region_envelope_active_item;
1905 Gtk::CheckMenuItem* region_mute_item;
1906 Gtk::CheckMenuItem* region_lock_item;
1907 Gtk::CheckMenuItem* region_opaque_item;
1909 bool on_key_press_event (GdkEventKey*);
1911 void session_state_saved (string);
1913 Glib::RefPtr<Gtk::Action> undo_action;
1914 Glib::RefPtr<Gtk::Action> redo_action;
1916 void history_changed ();
1917 void color_handler ();
1919 Gtk::HBox status_bar_hpacker;
1921 Editing::EditPoint _edit_point;
1923 Gtk::ComboBoxText edit_point_selector;
1925 void set_edit_point_preference (Editing::EditPoint ep);
1926 void set_edit_point ();
1927 void edit_point_selection_done ();
1928 void edit_point_chosen (Editing::EditPoint);
1929 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1930 std::vector<std::string> edit_point_strings;
1932 void selected_marker_moved (ARDOUR::Location*);
1933 sigc::connection edit_point_clock_connection_a;
1934 sigc::connection edit_point_clock_connection_b;
1936 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
1938 RegionSelection get_regions_at (nframes64_t where, const TrackSelection& ts) const;
1940 RegionSelection tmp_regions;
1942 RegionSelection& get_regions_for_action ();
1946 #endif /* __ardour_editor_h__ */