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__
31 #include <boost/optional.hpp>
33 #include <gtkmm/comboboxtext.h>
34 #include <gtkmm/layout.h>
36 #include "gtkmm2ext/selector.h"
37 #include "gtkmm2ext/click_box.h"
38 #include "gtkmm2ext/dndtreeview.h"
39 #include "gtkmm2ext/stateful_button.h"
40 #include "gtkmm2ext/bindings.h"
42 #include "pbd/stateful.h"
43 #include "pbd/signals.h"
45 #include "ardour/import_status.h"
46 #include "ardour/tempo.h"
47 #include "ardour/location.h"
48 #include "ardour/types.h"
50 #include "canvas/fwd.h"
51 #include "canvas/ruler.h"
53 #include "ardour_button.h"
54 #include "ardour_dialog.h"
55 #include "ardour_dropdown.h"
56 #include "public_editor.h"
59 #include "editor_items.h"
60 #include "region_selection.h"
90 class AudioRegionView;
91 class AudioStreamView;
92 class AudioTimeAxisView;
94 class AutomationSelection;
95 class AutomationTimeAxisView;
100 class EditNoteDialog;
102 class EditorGroupTabs;
103 class EditorLocations;
106 class EditorRouteGroups;
107 class EditorSnapshots;
109 class GroupedButtons;
110 class GUIObjectState;
112 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
118 class ProgressReporter;
121 class SoundFileOmega;
127 class RegionLayeringOrderEditor;
130 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
136 void set_session (ARDOUR::Session *);
137 ARDOUR::Session* session() const { return _session; }
140 virtual bool have_idled () const { return _have_idled; }
142 framepos_t leftmost_sample() const { return leftmost_frame; }
144 framecnt_t current_page_samples() const {
145 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
148 double visible_canvas_height () const {
149 return _visible_canvas_height;
152 void cycle_snap_mode ();
153 void next_snap_choice ();
154 void next_snap_choice_music_only ();
155 void next_snap_choice_music_and_time ();
156 void prev_snap_choice ();
157 void prev_snap_choice_music_only ();
158 void prev_snap_choice_music_and_time ();
159 void set_snap_to (Editing::SnapType);
160 void set_snap_mode (Editing::SnapMode);
161 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
163 Editing::SnapMode snap_mode () const;
164 Editing::SnapType snap_type () const;
166 void undo (uint32_t n = 1);
167 void redo (uint32_t n = 1);
169 XMLNode& get_state ();
170 int set_state (const XMLNode&, int version);
172 void set_mouse_mode (Editing::MouseMode, bool force=true);
173 void step_mouse_mode (bool next);
174 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
175 Editing::MidiEditMode current_midi_edit_mode () const;
176 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
178 bool internal_editing() const { return _internal_editing ; }
179 void set_internal_edit (bool yn);
180 bool toggle_internal_editing_from_double_click (GdkEvent*);
182 void _ensure_time_axis_view_is_visible (const TimeAxisView& tav, bool at_top);
183 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
184 void add_to_idle_resize (TimeAxisView*, int32_t);
186 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
188 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
189 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
190 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
192 #ifdef USE_RUBBERBAND
193 std::vector<std::string> rb_opt_strings;
197 /* things that need to be public to be used in the main menubar */
199 void new_region_from_selection ();
200 void separate_regions_between (const TimeSelection&);
201 void separate_region_from_selection ();
202 void separate_under_selected_regions ();
203 void separate_region_from_punch ();
204 void separate_region_from_loop ();
205 void separate_regions_using_location (ARDOUR::Location&);
206 void transition_to_rolling (bool forward);
208 /* NOTE: these functions assume that the "pixel" coordinate is
209 in canvas coordinates. These coordinates already take into
210 account any scrolling offsets.
213 framepos_t pixel_to_sample_from_event (double pixel) const {
215 /* pixel can be less than zero when motion events
216 are processed. since we've already run the world->canvas
217 affine, that means that the location *really* is "off
218 to the right" and thus really is "before the start".
222 return pixel * samples_per_pixel;
228 framepos_t pixel_to_sample (double pixel) const {
229 return pixel * samples_per_pixel;
232 double sample_to_pixel (framepos_t sample) const {
233 return sample / samples_per_pixel;
236 double sample_to_pixel_unrounded (framepos_t sample) const {
237 return sample / (double) samples_per_pixel;
242 Selection& get_selection() const { return *selection; }
243 Selection& get_cut_buffer() const { return *cut_buffer; }
244 void track_mixer_selection ();
246 bool extend_selection_to_track (TimeAxisView&);
248 void play_selection ();
249 framepos_t get_preroll ();
250 void maybe_locate_with_edit_preroll (framepos_t);
251 void play_with_preroll ();
252 void select_all_in_track (Selection::Operation op);
253 void select_all (Selection::Operation op);
254 void invert_selection_in_track ();
255 void invert_selection ();
256 void deselect_all ();
257 long select_range (framepos_t, framepos_t);
259 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
263 void set_show_measures (bool yn);
264 bool show_measures () const { return _show_measures; }
266 /* analysis window */
268 void analyze_region_selection();
269 void analyze_range_selection();
273 void export_audio ();
275 void export_selection ();
276 void export_range ();
277 void export_region ();
279 void add_toplevel_controls (Gtk::Container&);
280 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
282 void set_zoom_focus (Editing::ZoomFocus);
283 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
284 framecnt_t get_current_zoom () const { return samples_per_pixel; }
285 void cycle_zoom_focus ();
286 void temporal_zoom_step (bool coarser);
287 void tav_zoom_step (bool coarser);
288 void tav_zoom_smooth (bool coarser, bool force_all);
290 /* stuff that AudioTimeAxisView and related classes use */
292 PlaylistSelector& playlist_selector() const;
293 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
295 void new_playlists (TimeAxisView* v);
296 void copy_playlists (TimeAxisView* v);
297 void clear_playlists (TimeAxisView* v);
299 void get_onscreen_tracks (TrackViewList&);
301 Width editor_mixer_strip_width;
302 void maybe_add_mixer_strip_width (XMLNode&);
303 void show_editor_mixer (bool yn);
304 void create_editor_mixer ();
305 void show_editor_list (bool yn);
306 void set_selected_mixer_strip (TimeAxisView&);
307 void mixer_strip_width_changed ();
308 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
310 /* nudge is initiated by transport controls owned by ARDOUR_UI */
312 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
313 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
315 void nudge_forward (bool next, bool force_playhead);
316 void nudge_backward (bool next, bool force_playhead);
318 /* nudge initiated from context menu */
320 void nudge_forward_capture_offset ();
321 void nudge_backward_capture_offset ();
323 void sequence_regions ();
325 /* playhead/screen stuff */
327 void set_stationary_playhead (bool yn);
328 void toggle_stationary_playhead ();
329 bool stationary_playhead() const { return _stationary_playhead; }
331 void set_follow_playhead (bool yn, bool catch_up = true);
332 void toggle_follow_playhead ();
333 bool follow_playhead() const { return _follow_playhead; }
334 bool dragging_playhead () const { return _dragging_playhead; }
336 void toggle_zero_line_visibility ();
338 void set_group_tabs ();
339 void toggle_measure_visibility ();
340 void toggle_logo_visibility ();
344 void toggle_region_fades (int dir);
345 void update_region_fade_visibility ();
347 /* redirect shared ops menu. caller must free returned menu */
349 Gtk::Menu* redirect_menu ();
351 /* floating windows/transient */
353 void ensure_float (Gtk::Window&);
357 void scroll_tracks_down_line ();
358 void scroll_tracks_up_line ();
359 bool scroll_up_one_track ();
360 bool scroll_down_one_track ();
362 void prepare_for_cleanup ();
363 void finish_cleanup ();
365 void maximise_editing_space();
366 void restore_editing_space();
368 void update_tearoff_visibility();
370 void reset_x_origin (framepos_t);
371 void reset_x_origin_to_follow_playhead ();
372 void reset_y_origin (double);
373 void reset_zoom (framecnt_t);
374 void reposition_and_zoom (framepos_t, double);
376 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
378 bool update_mouse_speed ();
379 bool decelerate_mouse_speed ();
381 void toggle_meter_updating();
383 void show_rhythm_ferret();
385 void goto_visual_state (uint32_t);
386 void save_visual_state (uint32_t);
388 void queue_draw_resize_line (int at);
389 void start_resize_line_ops ();
390 void end_resize_line_ops ();
392 TrackViewList const & get_track_views () {
396 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
398 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
399 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
401 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
403 void center_screen (framepos_t);
405 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
406 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
407 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
409 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
410 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
411 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
413 void begin_reversible_command (std::string cmd_name);
414 void begin_reversible_command (GQuark);
415 void commit_reversible_command ();
417 DragManager* drags () const {
421 void maybe_autoscroll (bool, bool, bool);
422 bool autoscroll_active() const;
424 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
425 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
427 void push_canvas_cursor (Gdk::Cursor*);
428 void pop_canvas_cursor ();
430 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
431 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
433 MouseCursors const * cursors () const {
437 VerboseCursor* verbose_cursor () const {
438 return _verbose_cursor;
441 double clamp_verbose_cursor_x (double);
442 double clamp_verbose_cursor_y (double);
444 void get_pointer_position (double &, double &) const;
446 TimeAxisView* stepping_axis_view () {
447 return _stepping_axis_view;
450 void set_stepping_axis_view (TimeAxisView* v) {
451 _stepping_axis_view = v;
454 ArdourCanvas::Layout* get_trackview_group () const { return _trackview_group; }
455 ArdourCanvas::ScrollGroup* get_hscroll_group () const { return h_scroll_group; }
456 ArdourCanvas::ScrollGroup* get_vscroll_group () const { return v_scroll_group; }
457 ArdourCanvas::ScrollGroup* get_hvscroll_group () const { return hv_scroll_group; }
459 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
461 void override_visible_track_count ();
463 /* Ruler metrics methods */
465 void metric_get_timecode (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
466 void metric_get_bbt (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
467 void metric_get_samples (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
468 void metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
471 void map_transport_state ();
472 void map_position_change (framepos_t);
478 void color_handler ();
482 // to keep track of the playhead position for control_scroll
483 boost::optional<framepos_t> _control_scroll_target;
485 PlaylistSelector* _playlist_selector;
487 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
490 VisualState (bool with_tracks);
493 framecnt_t samples_per_pixel;
494 framepos_t leftmost_frame;
495 Editing::ZoomFocus zoom_focus;
496 GUIObjectState* gui_state;
499 std::list<VisualState*> undo_visual_stack;
500 std::list<VisualState*> redo_visual_stack;
501 VisualState* current_visual_state (bool with_tracks = true);
502 void undo_visual_state ();
503 void redo_visual_state ();
504 void use_visual_state (VisualState&);
506 void swap_visual_state ();
508 std::vector<VisualState*> visual_states;
509 void start_visual_state_op (uint32_t n);
510 void cancel_visual_state_op (uint32_t n);
512 framepos_t leftmost_frame;
513 framecnt_t samples_per_pixel;
514 Editing::ZoomFocus zoom_focus;
516 void set_samples_per_pixel (framecnt_t);
517 bool clamp_samples_per_pixel (framecnt_t &) const;
519 Editing::MouseMode mouse_mode;
520 Editing::MouseMode pre_internal_mouse_mode;
521 Editing::SnapType pre_internal_snap_type;
522 Editing::SnapMode pre_internal_snap_mode;
523 Editing::SnapType internal_snap_type;
524 Editing::SnapMode internal_snap_mode;
525 bool _internal_editing;
526 Editing::MouseMode effective_mouse_mode () const;
528 enum JoinObjectRangeState {
529 JOIN_OBJECT_RANGE_NONE,
530 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
531 JOIN_OBJECT_RANGE_OBJECT,
532 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
533 JOIN_OBJECT_RANGE_RANGE
536 JoinObjectRangeState _join_object_range_state;
538 void update_join_object_range_location (double);
540 boost::optional<int> pre_notebook_shrink_pane_width;
542 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
544 Gtk::Notebook _the_notebook;
545 bool _notebook_shrunk;
546 void add_notebook_page (std::string const &, Gtk::Widget &);
547 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
549 Gtk::HPaned edit_pane;
550 Gtk::VPaned editor_summary_pane;
552 Gtk::EventBox meter_base;
554 Gtk::EventBox marker_base;
555 Gtk::HBox marker_box;
556 Gtk::VBox scrollers_rulers_markers_box;
558 void location_changed (ARDOUR::Location *);
559 void location_flags_changed (ARDOUR::Location *, void *);
560 void refresh_location_display ();
561 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
562 void add_new_location (ARDOUR::Location *);
563 ArdourCanvas::Layout* add_new_location_internal (ARDOUR::Location *);
564 void location_gone (ARDOUR::Location *);
565 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
566 gint really_remove_marker (ARDOUR::Location* loc);
567 void goto_nth_marker (int nth);
568 void toggle_marker_lines ();
569 void set_marker_line_visibility (bool);
571 uint32_t location_marker_color;
572 uint32_t location_range_color;
573 uint32_t location_loop_color;
574 uint32_t location_punch_color;
575 uint32_t location_cd_marker_color;
577 struct LocationMarkers {
582 LocationMarkers () : start(0), end(0), valid (true) {}
589 void set_show_lines (bool);
590 void set_selected (bool);
591 void canvas_height_set (double);
594 void set_name (const std::string&);
595 void set_position (framepos_t start, framepos_t end = 0);
596 void set_color_rgba (uint32_t);
599 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
600 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
601 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
602 Marker* entered_marker;
603 bool _show_marker_lines;
605 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
606 LocationMarkerMap location_markers;
608 void update_marker_labels ();
609 void update_marker_labels (ArdourCanvas::Layout *);
610 void check_marker_label (Marker *);
612 /** A set of lists of Markers that are in each of the canvas groups
613 * for the marker sections at the top of the editor. These lists
614 * are kept sorted in time order between marker movements, so that after
615 * a marker has moved we can decide whether we need to update the labels
616 * for all markers or for just a few.
618 std::map<ArdourCanvas::Layout *, std::list<Marker *> > _sorted_marker_lists;
619 void remove_sorted_marker (Marker *);
621 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
622 void clear_marker_display ();
623 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
624 void mouse_add_new_range (framepos_t);
625 bool choose_new_marker_name(std::string &name);
626 void update_cd_marker_display ();
627 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
629 TimeAxisView* clicked_axisview;
630 RouteTimeAxisView* clicked_routeview;
631 /** The last RegionView that was clicked on, or 0 if the last click was not
632 * on a RegionView. This is set up by the canvas event handlers in
633 * editor_canvas_events.cc
635 RegionView* clicked_regionview;
636 RegionSelection latest_regionviews;
637 uint32_t clicked_selection;
638 ControlPoint* clicked_control_point;
640 void sort_track_selection (TrackViewList&);
642 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
643 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
644 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
645 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
647 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
648 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
649 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
650 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
651 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
653 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
654 bool button_release_can_deselect;
656 void catch_vanishing_regionview (RegionView *);
658 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
659 void select_all_tracks ();
660 void select_all_internal_edit (Selection::Operation);
662 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
663 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
664 void set_selected_track_as_side_effect (Selection::Operation op);
665 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
667 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
668 void collect_new_region_view (RegionView *);
669 void collect_and_select_new_region_view (RegionView *);
671 Gtk::Menu track_context_menu;
672 Gtk::Menu track_region_context_menu;
673 Gtk::Menu track_selection_context_menu;
675 Gtk::MenuItem* region_edit_menu_split_item;
676 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
677 Gtk::Menu * track_region_edit_playlist_menu;
678 Gtk::Menu * track_edit_playlist_submenu;
679 Gtk::Menu * track_selection_edit_playlist_submenu;
681 GdkEvent context_click_event;
683 void popup_track_context_menu (int, int, ItemType, bool);
684 Gtk::Menu* build_track_context_menu ();
685 Gtk::Menu* build_track_bus_context_menu ();
686 Gtk::Menu* build_track_region_context_menu ();
687 Gtk::Menu* build_track_selection_context_menu ();
688 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
689 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
690 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
691 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
692 Gtk::MenuItem* _popup_region_menu_item;
694 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
695 Gtk::Menu _control_point_context_menu;
697 void add_routes (ARDOUR::RouteList&);
698 void timeaxisview_deleted (TimeAxisView *);
700 Gtk::HBox global_hpacker;
701 Gtk::VBox global_vpacker;
704 std::stack<Gdk::Cursor*> _cursor_stack;
705 Gdk::Cursor* current_canvas_cursor;
706 Gdk::Cursor* which_grabber_cursor () const;
707 Gdk::Cursor* which_track_cursor () const;
708 Gdk::Cursor* which_mode_cursor () const;
709 Gdk::Cursor* which_trim_cursor (bool left_side) const;
710 bool reset_canvas_cursor ();
711 void choose_canvas_cursor_on_entry (GdkEventCrossing*, ItemType);
713 ArdourCanvas::GtkCanvas* _track_canvas;
714 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
716 bool within_track_canvas;
718 friend class VerboseCursor;
719 VerboseCursor* _verbose_cursor;
721 void parameter_changed (std::string);
722 void ui_parameter_changed (std::string);
724 bool track_canvas_motion (GdkEvent*);
726 Gtk::EventBox time_bars_event_box;
727 Gtk::VBox time_bars_vbox;
729 ArdourCanvas::Pixbuf *logo_item;
731 /* these will be needed when we have canvas rulers */
732 ArdourCanvas::Layout *minsec_group;
733 ArdourCanvas::Layout *bbt_group;
734 ArdourCanvas::Layout *timecode_group;
735 ArdourCanvas::Layout *frame_group;
738 ArdourCanvas::Layout *tempo_group;
739 ArdourCanvas::Layout *meter_group;
740 ArdourCanvas::Layout *marker_group;
741 ArdourCanvas::Layout *range_marker_group;
742 ArdourCanvas::Layout *transport_marker_group;
743 ArdourCanvas::Layout* cd_marker_group;
745 /* parent for groups which themselves contain time markers */
746 ArdourCanvas::Layout* _time_markers_group;
748 /* The group containing all other groups that are scrolled vertically
751 ArdourCanvas::ScrollGroup* hv_scroll_group;
753 /* The group containing all other groups that are scrolled vertically ONLY
755 ArdourCanvas::ScrollGroup* v_scroll_group;
757 /* The group containing all other groups that are scrolled horizontally ONLY
759 ArdourCanvas::ScrollGroup* h_scroll_group;
761 /* The group containing all trackviews. */
762 ArdourCanvas::Layout* _trackview_group;
764 /* The group holding things (mostly regions) while dragging so they
765 * are on top of everything else
767 ArdourCanvas::Layout* _drag_motion_group;
769 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
772 ArdourCanvas::Rectangle* _canvas_drop_zone;
773 bool canvas_drop_zone_event (GdkEvent* event);
776 ruler_metric_timecode = 0,
777 ruler_metric_bbt = 1,
778 ruler_metric_samples = 2,
779 ruler_metric_minsec = 3,
781 ruler_time_tempo = 4,
782 ruler_time_meter = 5,
783 ruler_time_marker = 6,
784 ruler_time_range_marker = 7,
785 ruler_time_transport_marker = 8,
786 ruler_time_cd_marker = 9,
787 ruler_video_timeline = 10,
790 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
791 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
792 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
793 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
794 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
795 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
796 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
797 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
798 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
799 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
800 bool no_ruler_shown_update;
802 Gtk::Widget * ruler_grabbed_widget;
804 void initialize_rulers ();
805 void update_just_timecode ();
806 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
807 void update_fixed_rulers ();
808 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
809 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
810 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
811 void update_ruler_visibility ();
812 void set_ruler_visible (RulerType, bool);
813 void toggle_ruler_visibility (RulerType rt);
814 void ruler_toggled (int);
815 bool ruler_label_button_release (GdkEventButton*);
816 void store_ruler_visibility ();
817 void restore_ruler_visibility ();
819 enum MinsecRulerScale {
826 MinsecRulerScale minsec_ruler_scale;
828 framecnt_t minsec_mark_interval;
829 gint minsec_mark_modulo;
831 void set_minsec_ruler_scale (framepos_t, framepos_t);
833 enum TimecodeRulerScale {
835 timecode_show_frames,
836 timecode_show_seconds,
837 timecode_show_minutes,
841 TimecodeRulerScale timecode_ruler_scale;
843 gint timecode_mark_modulo;
844 gint timecode_nmarks;
845 void set_timecode_ruler_scale (framepos_t, framepos_t);
847 framecnt_t _samples_ruler_interval;
848 void set_samples_ruler_scale (framepos_t, framepos_t);
858 bbt_show_ticks_detail,
859 bbt_show_ticks_super_detail
862 BBTRulerScale bbt_ruler_scale;
866 uint32_t bbt_bar_helper_on;
867 uint32_t bbt_accent_modulo;
868 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
869 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
870 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
872 ArdourCanvas::Ruler* timecode_ruler;
873 ArdourCanvas::Ruler* bbt_ruler;
874 ArdourCanvas::Ruler* samples_ruler;
875 ArdourCanvas::Ruler* minsec_ruler;
877 static const double timebar_height;
878 guint32 visible_timebars;
879 Gtk::Menu *editor_ruler_menu;
881 ArdourCanvas::Rectangle* tempo_bar;
882 ArdourCanvas::Rectangle* meter_bar;
883 ArdourCanvas::Rectangle* marker_bar;
884 ArdourCanvas::Rectangle* range_marker_bar;
885 ArdourCanvas::Rectangle* transport_marker_bar;
886 ArdourCanvas::Rectangle* cd_marker_bar;
888 Gtk::Label minsec_label;
889 Gtk::Label bbt_label;
890 Gtk::Label timecode_label;
891 Gtk::Label samples_label;
892 Gtk::Label tempo_label;
893 Gtk::Label meter_label;
894 Gtk::Label mark_label;
895 Gtk::Label range_mark_label;
896 Gtk::Label transport_mark_label;
897 Gtk::Label cd_mark_label;
899 /* videtimline related actions */
900 Gtk::Label videotl_label;
901 ArdourCanvas::Layout* videotl_group;
902 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
903 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
904 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
905 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
906 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
907 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
908 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
909 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
910 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
911 void set_xjadeo_proc ();
912 void toggle_xjadeo_proc (int state=-1);
913 void set_close_video_sensitive (bool onoff);
914 void set_xjadeo_sensitive (bool onoff);
915 void set_xjadeo_viewoption (int);
916 void toggle_xjadeo_viewoption (int what, int state=-1);
917 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
918 int videotl_bar_height; /* in units of timebar_height; default: 4 */
919 int get_videotl_bar_height () const { return videotl_bar_height; }
920 void export_video (bool range = false);
921 void toggle_region_video_lock ();
923 friend class EditorCursor;
925 EditorCursor* playhead_cursor;
927 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
929 void cursor_to_region_boundary (bool with_selection, int32_t dir);
930 void cursor_to_next_region_boundary (bool with_selection);
931 void cursor_to_previous_region_boundary (bool with_selection);
932 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
933 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
934 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
935 void cursor_to_selection_start (EditorCursor *);
936 void cursor_to_selection_end (EditorCursor *);
938 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
939 void selected_marker_to_next_region_boundary (bool with_selection);
940 void selected_marker_to_previous_region_boundary (bool with_selection);
941 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
942 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
943 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
944 void selected_marker_to_selection_start ();
945 void selected_marker_to_selection_end ();
947 void select_all_selectables_using_cursor (EditorCursor *, bool);
948 void select_all_selectables_using_edit (bool);
949 void select_all_selectables_between (bool within);
950 void select_range_between ();
952 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
953 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
955 std::vector<ARDOUR::framepos_t> region_boundary_cache;
956 void build_region_boundary_cache ();
959 Gtk::HBox bottom_hbox;
961 Gtk::Table edit_packer;
963 /** the adjustment that controls the overall editor vertical scroll position */
964 Gtk::Adjustment vertical_adjustment;
965 Gtk::Adjustment horizontal_adjustment;
967 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
968 Gtk::Layout controls_layout;
969 bool control_layout_scroll (GdkEventScroll* ev);
970 void reset_controls_layout_width ();
971 void reset_controls_layout_height (int32_t height);
980 bool scroll_press (Direction);
981 void scroll_release ();
982 sigc::connection _scroll_connection;
983 int _scroll_callbacks;
985 double _visible_canvas_width;
986 double _visible_canvas_height; ///< height of the visible area of the track canvas
987 double _full_canvas_height; ///< full height of the canvas
989 bool track_canvas_map_handler (GdkEventAny*);
991 bool edit_controls_button_release (GdkEventButton*);
992 Gtk::Menu *edit_controls_left_menu;
993 Gtk::Menu *edit_controls_right_menu;
995 Gtk::VBox track_canvas_vbox;
996 Gtk::VBox edit_controls_vbox;
997 Gtk::HBox edit_controls_hbox;
999 void control_vertical_zoom_in_all ();
1000 void control_vertical_zoom_out_all ();
1001 void control_vertical_zoom_in_selected ();
1002 void control_vertical_zoom_out_selected ();
1003 void control_step_tracks_up ();
1004 void control_step_tracks_down ();
1005 void control_view (uint32_t);
1006 void control_scroll (float);
1007 void control_select (uint32_t rid, Selection::Operation);
1008 void control_unselect ();
1009 void access_action (std::string,std::string);
1010 bool deferred_control_scroll (framepos_t);
1011 sigc::connection control_scroll_connection;
1013 void tie_vertical_scrolling ();
1014 void set_horizontal_position (double);
1015 double horizontal_position () const;
1017 struct VisualChange {
1025 framepos_t time_origin;
1026 framecnt_t samples_per_pixel;
1029 int idle_handler_id;
1030 /** true if we are currently in the idle handler */
1033 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1035 pending = Type (pending | t);
1039 VisualChange pending_visual_change;
1041 static int _idle_visual_changer (void *arg);
1042 int idle_visual_changer ();
1043 void visual_changer (const VisualChange&);
1044 void ensure_visual_change_idle_handler ();
1047 TrackViewList track_views;
1048 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true) const;
1049 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1051 TrackViewList get_tracks_for_range_action () const;
1053 sigc::connection super_rapid_screen_update_connection;
1054 framepos_t last_update_frame;
1055 void center_screen_internal (framepos_t, float);
1057 void super_rapid_screen_update ();
1059 void session_going_away ();
1061 framepos_t cut_buffer_start;
1062 framecnt_t cut_buffer_length;
1064 Gdk::Cursor* pre_press_cursor;
1065 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1066 boost::weak_ptr<ARDOUR::Movable> _movable;
1068 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1069 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1070 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1071 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1072 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1073 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1074 bool button_press_dispatch (GdkEventButton*);
1075 bool button_release_dispatch (GdkEventButton*);
1076 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1077 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1078 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1079 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1080 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1082 Gtkmm2ext::Bindings* button_bindings;
1083 XMLNode* button_settings () const;
1085 /* KEYMAP HANDLING */
1087 void register_actions ();
1088 void register_region_actions ();
1090 void load_bindings ();
1091 Gtkmm2ext::ActionMap editor_action_map;
1092 Gtkmm2ext::Bindings key_bindings;
1094 void cut_copy (Editing::CutCopyOp);
1095 bool can_cut_copy () const;
1096 void cut_copy_points (Editing::CutCopyOp);
1097 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1098 void cut_copy_ranges (Editing::CutCopyOp);
1099 void cut_copy_midi (Editing::CutCopyOp);
1101 void mouse_paste ();
1102 void paste_internal (framepos_t position, float times);
1104 /* EDITING OPERATIONS */
1106 void reset_point_selection ();
1107 void toggle_region_lock ();
1108 void toggle_opaque_region ();
1109 void toggle_record_enable ();
1110 void toggle_solo ();
1111 void toggle_solo_isolate ();
1112 void toggle_mute ();
1113 void toggle_region_lock_style ();
1115 enum LayerOperation {
1122 void do_layer_operation (LayerOperation);
1123 void raise_region ();
1124 void raise_region_to_top ();
1125 void change_region_layering_order (bool from_context_menu);
1126 void lower_region ();
1127 void lower_region_to_bottom ();
1128 void split_regions_at (framepos_t, RegionSelection&);
1129 void split_region_at_transients ();
1130 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1131 void crop_region_to_selection ();
1132 void crop_region_to (framepos_t start, framepos_t end);
1133 void set_sync_point (framepos_t, const RegionSelection&);
1134 void set_region_sync_position ();
1135 void remove_region_sync();
1136 void align_regions (ARDOUR::RegionPoint);
1137 void align_regions_relative (ARDOUR::RegionPoint point);
1138 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1139 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1140 void remove_selected_regions ();
1141 void remove_clicked_region ();
1142 void show_region_properties ();
1143 void show_midi_list_editor ();
1144 void rename_region ();
1145 void duplicate_some_regions (RegionSelection&, float times);
1146 void duplicate_selection (float times);
1147 void region_fill_selection ();
1148 void combine_regions ();
1149 void uncombine_regions ();
1151 void region_fill_track ();
1152 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1153 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1154 void split_multichannel_region();
1155 void reverse_region ();
1156 void strip_region_silence ();
1157 void normalize_region ();
1158 void reset_region_scale_amplitude ();
1159 void adjust_region_gain (bool up);
1160 void quantize_region ();
1161 void insert_patch_change (bool from_context);
1162 void fork_region ();
1164 void do_insert_time ();
1165 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1167 void tab_to_transient (bool forward);
1169 void set_tempo_from_region ();
1170 void use_range_as_bar ();
1172 void define_one_bar (framepos_t start, framepos_t end);
1174 void audition_region_from_region_list ();
1175 void hide_region_from_region_list ();
1176 void show_region_in_region_list ();
1178 void naturalize_region ();
1180 void reset_focus ();
1182 void split_region ();
1187 void paste (float times, bool from_context_menu = false);
1189 void place_transient ();
1190 void remove_transient (ArdourCanvas::Item* item);
1191 void snap_regions_to_grid ();
1192 void close_region_gaps ();
1194 void keyboard_paste ();
1196 void region_from_selection ();
1197 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1199 void play_from_start ();
1200 void play_from_edit_point ();
1201 void play_from_edit_point_and_return ();
1202 void play_selected_region ();
1203 void play_edit_range ();
1204 void play_location (ARDOUR::Location&);
1205 void loop_location (ARDOUR::Location&);
1207 void temporal_zoom_selection ();
1208 void temporal_zoom_region (bool both_axes);
1209 void zoom_to_region (bool both_axes);
1210 void temporal_zoom_session ();
1211 void temporal_zoom (framecnt_t samples_per_pixel);
1212 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1213 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1215 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1216 void insert_region_list_selection (float times);
1218 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1220 /* import & embed */
1222 void add_external_audio_action (Editing::ImportMode);
1223 void external_audio_dialog ();
1224 void session_import_dialog ();
1226 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1227 bool check_multichannel_status (const std::vector<std::string>& paths);
1229 SoundFileOmega* sfbrowser;
1231 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1233 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1234 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1236 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1237 ARDOUR::SrcQuality, framepos_t& pos,
1238 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1239 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1240 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1241 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1243 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1244 Editing::ImportDisposition, Editing::ImportMode,
1245 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1247 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1248 boost::shared_ptr<ARDOUR::Track>& existing_track);
1250 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1251 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1253 void toggle_midi_input_active (bool flip_others);
1255 ARDOUR::InterThreadInfo* current_interthread_info;
1257 AnalysisWindow* analysis_window;
1259 /* import specific info */
1261 struct EditorImportStatus : public ARDOUR::ImportStatus {
1262 Editing::ImportMode mode;
1266 boost::shared_ptr<ARDOUR::Track> track;
1270 EditorImportStatus import_status;
1271 static void *_import_thread (void *);
1272 void* import_thread ();
1273 void finish_import ();
1275 /* to support this ... */
1277 void import_audio (bool as_tracks);
1278 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1280 void move_to_start ();
1281 void move_to_end ();
1282 void center_playhead ();
1283 void center_edit_point ();
1284 void playhead_forward_to_grid ();
1285 void playhead_backward_to_grid ();
1286 void scroll_playhead (bool forward);
1287 void scroll_backward (float pages=0.8f);
1288 void scroll_forward (float pages=0.8f);
1289 void scroll_tracks_down ();
1290 void scroll_tracks_up ();
1292 void clear_markers ();
1293 void clear_ranges ();
1294 void clear_locations ();
1295 void unhide_markers ();
1296 void unhide_ranges ();
1297 void jump_forward_to_mark ();
1298 void jump_backward_to_mark ();
1299 void cursor_align (bool playhead_to_edit);
1301 void remove_last_capture ();
1302 void select_all_selectables_using_time_selection ();
1303 void select_all_selectables_using_loop();
1304 void select_all_selectables_using_punch();
1305 void set_selection_from_range (ARDOUR::Location&);
1306 void set_selection_from_punch ();
1307 void set_selection_from_loop ();
1308 void set_selection_from_region ();
1310 void add_location_mark (framepos_t where);
1311 void add_location_from_region ();
1312 void add_locations_from_region ();
1313 void add_location_from_selection ();
1314 void set_loop_from_selection (bool play);
1315 void set_punch_from_selection ();
1316 void set_punch_from_region ();
1318 void set_loop_from_edit_range (bool play);
1319 void set_loop_from_region (bool play);
1320 void set_punch_from_edit_range ();
1322 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1323 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1325 void add_location_from_playhead_cursor ();
1326 bool select_new_marker;
1328 void reverse_selection ();
1329 void edit_envelope ();
1331 double last_scrub_x;
1332 int scrubbing_direction;
1333 int scrub_reversals;
1334 int scrub_reverse_distance;
1335 void scrub (framepos_t, double);
1337 void keyboard_selection_begin ();
1338 void keyboard_selection_finish (bool add);
1339 bool have_pending_keyboard_selection;
1340 framepos_t pending_keyboard_selection_start;
1342 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1344 Editing::SnapType _snap_type;
1345 Editing::SnapMode _snap_mode;
1347 /// Snap threshold in pixels
1348 double snap_threshold;
1350 bool ignore_gui_changes;
1352 DragManager* _drags;
1356 Gtk::Menu fade_context_menu;
1358 Gtk::Menu xfade_in_context_menu;
1359 Gtk::Menu xfade_out_context_menu;
1360 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1361 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1362 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1364 void set_fade_in_shape (ARDOUR::FadeShape);
1365 void set_fade_out_shape (ARDOUR::FadeShape);
1367 void set_fade_length (bool in);
1368 void set_fade_in_active (bool);
1369 void set_fade_out_active (bool);
1371 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1373 bool _dragging_playhead;
1374 bool _dragging_edit_point;
1376 void marker_drag_motion_callback (GdkEvent*);
1377 void marker_drag_finished_callback (GdkEvent*);
1379 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1381 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1382 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1383 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1384 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1385 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1387 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1389 bool can_remove_control_point (ArdourCanvas::Item *);
1390 void remove_control_point (ArdourCanvas::Item *);
1392 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1394 /* Canvas event handlers */
1396 bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas);
1397 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1398 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1399 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1400 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1401 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1402 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1403 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1404 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1405 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1406 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1407 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1408 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1409 bool canvas_wave_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1410 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1411 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1412 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1413 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1414 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1415 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1416 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1417 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1418 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1419 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1420 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1422 bool canvas_ruler_event (GdkEvent* event, ArdourCanvas::Item *, ItemType);
1423 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1424 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1425 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1426 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1427 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1428 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1430 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1431 void update_video_timeline (bool flush = false);
1432 void set_video_timeline_height (const int);
1433 bool is_video_timeline_locked ();
1434 void toggle_video_timeline_locked ();
1435 void set_video_timeline_locked (const bool);
1436 void queue_visual_videotimeline_update ();
1437 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1439 PBD::Signal0<void> EditorFreeze;
1440 PBD::Signal0<void> EditorThaw;
1443 friend class DragManager;
1444 friend class EditorRouteGroups;
1445 friend class EditorRegions;
1447 /* non-public event handlers */
1449 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1450 bool track_canvas_scroll (GdkEventScroll* event);
1452 bool track_canvas_button_press_event (GdkEventButton* event);
1453 bool track_canvas_button_release_event (GdkEventButton* event);
1454 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1456 Gtk::Allocation _canvas_viewport_allocation;
1457 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1458 void track_canvas_viewport_size_allocated ();
1459 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1460 bool track_canvas_key_press (GdkEventKey *);
1461 bool track_canvas_key_release (GdkEventKey *);
1463 void set_playhead_cursor ();
1465 void toggle_region_mute ();
1467 void initialize_canvas ();
1469 /* display control */
1471 bool _show_measures;
1472 /// true if the editor should follow the playhead, otherwise false
1473 bool _follow_playhead;
1474 /// true if we scroll the tracks rather than the playhead
1475 bool _stationary_playhead;
1476 /// true if we are in fullscreen mode
1479 TempoLines* tempo_lines;
1481 ArdourCanvas::Layout* global_rect_group;
1482 ArdourCanvas::Layout* time_line_group;
1484 void hide_measures ();
1485 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1486 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1488 void new_tempo_section ();
1490 void mouse_add_new_tempo_event (framepos_t where);
1491 void mouse_add_new_meter_event (framepos_t where);
1493 void remove_tempo_marker (ArdourCanvas::Item*);
1494 void remove_meter_marker (ArdourCanvas::Item*);
1495 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1496 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1498 void edit_tempo_section (ARDOUR::TempoSection*);
1499 void edit_meter_section (ARDOUR::MeterSection*);
1500 void edit_tempo_marker (TempoMarker&);
1501 void edit_meter_marker (MeterMarker&);
1502 void edit_control_point (ArdourCanvas::Item*);
1503 void edit_notes (TimeAxisViewItem&);
1505 void marker_menu_edit ();
1506 void marker_menu_remove ();
1507 void marker_menu_rename ();
1508 void rename_marker (Marker *marker);
1509 void toggle_marker_menu_lock ();
1510 void toggle_marker_menu_glue ();
1511 void marker_menu_hide ();
1512 void marker_menu_loop_range ();
1513 void marker_menu_select_all_selectables_using_range ();
1514 void marker_menu_select_using_range ();
1515 void marker_menu_separate_regions_using_location ();
1516 void marker_menu_play_from ();
1517 void marker_menu_play_range ();
1518 void marker_menu_set_playhead ();
1519 void marker_menu_set_from_playhead ();
1520 void marker_menu_set_from_selection (bool force_regions);
1521 void marker_menu_range_to_next ();
1522 void marker_menu_zoom_to_range ();
1523 void new_transport_marker_menu_set_loop ();
1524 void new_transport_marker_menu_set_punch ();
1525 void update_loop_range_view ();
1526 void update_punch_range_view ();
1527 void new_transport_marker_menu_popdown ();
1528 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1529 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1530 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1531 void build_range_marker_menu (bool, bool);
1532 void build_marker_menu (ARDOUR::Location *);
1533 void build_tempo_or_meter_marker_menu (bool);
1534 void build_new_transport_marker_menu ();
1535 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1537 Gtk::Menu* tempo_or_meter_marker_menu;
1538 Gtk::Menu* marker_menu;
1539 Gtk::Menu* range_marker_menu;
1540 Gtk::Menu* transport_marker_menu;
1541 Gtk::Menu* new_transport_marker_menu;
1542 Gtk::Menu* cd_marker_menu;
1543 ArdourCanvas::Item* marker_menu_item;
1545 typedef std::list<Marker*> Marks;
1548 void remove_metric_marks ();
1549 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1551 void compute_current_bbt_points (framepos_t left, framepos_t right,
1552 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1553 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1555 void tempo_map_changed (const PBD::PropertyChange&);
1556 void redisplay_tempo (bool immediate_redraw);
1558 uint32_t bbt_beat_subdivision;
1562 Gtk::ToggleButton editor_mixer_button;
1563 Gtk::ToggleButton editor_list_button;
1564 void editor_mixer_button_toggled ();
1565 void editor_list_button_toggled ();
1567 AudioClock* zoom_range_clock;
1569 ArdourButton zoom_in_button;
1570 ArdourButton zoom_out_button;
1571 ArdourButton zoom_out_full_button;
1573 ArdourButton tav_expand_button;
1574 ArdourButton tav_shrink_button;
1575 ArdourDropdown visible_tracks_selector;
1577 int32_t _visible_track_count;
1578 void build_track_count_menu ();
1579 void set_visible_track_count (int32_t);
1581 Gtk::VBox toolbar_clock_vbox;
1582 Gtk::VBox toolbar_selection_clock_vbox;
1583 Gtk::Table toolbar_selection_clock_table;
1584 Gtk::Label toolbar_selection_cursor_label;
1586 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1587 ArdourButton mouse_select_button;
1588 ArdourButton mouse_draw_button;
1589 ArdourButton mouse_move_button;
1590 ArdourButton mouse_gain_button;
1591 ArdourButton mouse_zoom_button;
1592 ArdourButton mouse_timefx_button;
1593 ArdourButton mouse_audition_button;
1595 ArdourButton smart_mode_button;
1596 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1598 void mouse_mode_toggled (Editing::MouseMode m);
1599 void mouse_mode_object_range_toggled ();
1600 bool ignore_mouse_mode_toggle;
1602 ArdourButton internal_edit_button;
1603 void toggle_internal_editing ();
1605 bool mouse_select_button_release (GdkEventButton*);
1607 Gtk::VBox automation_box;
1608 Gtk::Button automation_mode_button;
1610 //edit mode menu stuff
1611 ArdourDropdown edit_mode_selector;
1612 void edit_mode_selection_done ( ARDOUR::EditMode m );
1613 void build_edit_mode_menu ();
1614 Gtk::VBox edit_mode_box;
1615 std::vector<std::string> edit_mode_strings;
1617 void set_edit_mode (ARDOUR::EditMode);
1618 void cycle_edit_mode ();
1620 ArdourDropdown snap_type_selector;
1621 void build_snap_type_menu ();
1623 ArdourDropdown snap_mode_selector;
1624 void build_snap_mode_menu ();
1627 std::vector<std::string> snap_type_strings;
1628 std::vector<std::string> snap_mode_strings;
1630 void snap_type_selection_done (Editing::SnapType);
1631 void snap_mode_selection_done (Editing::SnapMode);
1632 void snap_mode_chosen (Editing::SnapMode);
1633 void snap_type_chosen (Editing::SnapType);
1635 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1636 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1638 //zoom focus meu stuff
1639 ArdourDropdown zoom_focus_selector;
1640 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1641 void build_zoom_focus_menu ();
1642 std::vector<std::string> zoom_focus_strings;
1644 void zoom_focus_chosen (Editing::ZoomFocus);
1646 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1648 Gtk::HBox _zoom_box;
1649 Gtkmm2ext::TearOff* _zoom_tearoff;
1650 void zoom_adjustment_changed();
1652 void setup_toolbar ();
1654 void setup_tooltips ();
1656 Gtkmm2ext::TearOff* _tools_tearoff;
1657 Gtk::HBox toolbar_hbox;
1658 Gtk::EventBox toolbar_base;
1659 Gtk::Frame toolbar_frame;
1660 Gtk::Viewport _toolbar_viewport;
1664 Gtk::HBox panic_box;
1666 void setup_midi_toolbar ();
1668 /* selection process */
1670 Selection* selection;
1671 Selection* cut_buffer;
1673 void time_selection_changed ();
1674 void update_time_selection_display ();
1675 void track_selection_changed ();
1676 void region_selection_changed ();
1677 sigc::connection editor_regions_selection_changed_connection;
1678 void sensitize_all_region_actions (bool);
1679 void sensitize_the_right_region_actions ();
1680 bool _all_region_actions_sensitized;
1681 /** Flag to block region action handlers from doing what they normally do;
1682 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1683 * block) when setting a ToggleAction's active state.
1685 bool _ignore_region_action;
1686 bool _last_region_menu_was_main;
1687 void point_selection_changed ();
1688 void marker_selection_changed ();
1690 void cancel_selection ();
1691 void cancel_time_selection ();
1693 bool get_smart_mode() const;
1695 bool audio_region_selection_covers (framepos_t where);
1697 /* transport range select process */
1699 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1700 ArdourCanvas::Rectangle* range_bar_drag_rect;
1701 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1704 ArdourCanvas::Rectangle *bogus_background_rect;
1706 ArdourCanvas::Rectangle *transport_bar_range_rect;
1707 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1708 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1709 ArdourCanvas::Rectangle *transport_loop_range_rect;
1710 ArdourCanvas::Rectangle *transport_punch_range_rect;
1711 ArdourCanvas::Line *transport_punchin_line;
1712 ArdourCanvas::Line *transport_punchout_line;
1713 ArdourCanvas::Rectangle *transport_preroll_rect;
1714 ArdourCanvas::Rectangle *transport_postroll_rect;
1716 ARDOUR::Location* transport_loop_location();
1717 ARDOUR::Location* transport_punch_location();
1719 ARDOUR::Location *temp_location;
1721 /* object rubberband select process */
1723 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1725 ArdourCanvas::Rectangle *rubberband_rect;
1727 /* mouse zoom process */
1729 ArdourCanvas::Rectangle *zoom_rect;
1730 void reposition_zoom_rect (framepos_t start, framepos_t end);
1732 EditorRouteGroups* _route_groups;
1733 EditorRoutes* _routes;
1734 EditorRegions* _regions;
1735 EditorSnapshots* _snapshots;
1736 EditorLocations* _locations;
1738 /* diskstream/route display management */
1739 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1740 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1742 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1744 bool sync_track_view_list_and_routes ();
1746 Gtk::VBox list_vpacker;
1750 sigc::connection autoscroll_connection;
1751 bool autoscroll_horizontal_allowed;
1752 bool autoscroll_vertical_allowed;
1753 uint32_t autoscroll_cnt;
1754 Gtk::Widget* autoscroll_widget;
1755 ArdourCanvas::Rect autoscroll_boundary;
1757 bool autoscroll_canvas ();
1758 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1759 void stop_canvas_autoscroll ();
1762 void point_trim (GdkEvent *, framepos_t);
1764 void trim_region_front();
1765 void trim_region_back();
1766 void trim_region (bool front);
1768 void trim_region_to_loop ();
1769 void trim_region_to_punch ();
1770 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1772 void trim_to_region(bool forward);
1773 void trim_region_to_previous_region_end();
1774 void trim_region_to_next_region_start();
1776 bool show_gain_after_trim;
1780 int convert_drop_to_paths (
1781 std::vector<std::string>& paths,
1782 const Glib::RefPtr<Gdk::DragContext>& context,
1785 const Gtk::SelectionData& data,
1789 void track_canvas_drag_data_received (
1790 const Glib::RefPtr<Gdk::DragContext>& context,
1793 const Gtk::SelectionData& data,
1798 const Glib::RefPtr<Gdk::DragContext>& context,
1801 const Gtk::SelectionData& data,
1806 const Glib::RefPtr<Gdk::DragContext>& context,
1809 const Gtk::SelectionData& data,
1814 const Glib::RefPtr<Gdk::DragContext>& context,
1817 const Gtk::SelectionData& data,
1823 int write_region_selection(RegionSelection&);
1824 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1825 void bounce_region_selection (bool with_processing);
1826 void bounce_range_selection (bool replace, bool enable_processing);
1827 void external_edit_region ();
1829 int write_audio_selection (TimeSelection&);
1830 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1832 void write_selection ();
1834 XMLNode *before; /* used in *_reversible_command */
1836 void update_title ();
1837 void update_title_s (const std::string & snapshot_name);
1839 void instant_save ();
1841 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1843 /* freeze operations */
1845 ARDOUR::InterThreadInfo freeze_status;
1846 static void* _freeze_thread (void*);
1847 void* freeze_thread ();
1849 void freeze_route ();
1850 void unfreeze_route ();
1854 void duplicate_range (bool with_dialog);
1856 /** computes the timeline frame (sample) of an event whose coordinates
1857 * are in canvas units (pixels, scroll offset included).
1859 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1861 /** computes the timeline frame (sample) of an event whose coordinates
1862 * are in window units (pixels, no scroll offset).
1864 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1866 /* returns false if mouse pointer is not in track or marker canvas
1868 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1870 TimeFXDialog* current_timefx;
1871 static void* timefx_thread (void *arg);
1874 int time_stretch (RegionSelection&, float fraction);
1875 int pitch_shift (RegionSelection&, float cents);
1876 void pitch_shift_region ();
1878 void transpose_region ();
1880 /* editor-mixer strip */
1882 MixerStrip *current_mixer_strip;
1883 bool show_editor_mixer_when_tracks_arrive;
1884 Gtk::VBox current_mixer_strip_vbox;
1885 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1886 void current_mixer_strip_hidden ();
1888 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1889 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1891 void ensure_all_elements_drawn ();
1893 /* nudging tracks */
1895 void nudge_track (bool use_edit_point, bool forwards);
1897 static const int32_t default_width = 995;
1898 static const int32_t default_height = 765;
1902 ArdourButton nudge_forward_button;
1903 ArdourButton nudge_backward_button;
1904 Gtk::HBox nudge_hbox;
1905 Gtk::VBox nudge_vbox;
1906 AudioClock* nudge_clock;
1908 bool nudge_forward_release (GdkEventButton*);
1909 bool nudge_backward_release (GdkEventButton*);
1913 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1915 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1916 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1918 /* handling cleanup */
1920 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1922 PBD::ScopedConnectionList session_connections;
1924 /* tracking step changes of track height */
1926 TimeAxisView* current_stepping_trackview;
1927 ARDOUR::microseconds_t last_track_height_step_timestamp;
1928 gint track_height_step_timeout();
1929 sigc::connection step_timeout;
1931 TimeAxisView* entered_track;
1932 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1933 to point to the RegionView. Otherwise it is 0.
1935 RegionView* entered_regionview;
1937 bool clear_entered_track;
1938 bool left_track_canvas (GdkEventCrossing*);
1939 bool entered_track_canvas (GdkEventCrossing*);
1940 void set_entered_track (TimeAxisView*);
1941 void set_entered_regionview (RegionView*);
1942 void ensure_track_visible (TimeAxisView*);
1943 gint left_automation_track ();
1945 void reset_canvas_action_sensitivity (bool);
1946 void set_gain_envelope_visibility ();
1947 void set_region_gain_visibility (RegionView*);
1948 void toggle_gain_envelope_active ();
1949 void reset_region_gain_envelopes ();
1951 bool on_key_press_event (GdkEventKey*);
1952 bool on_key_release_event (GdkEventKey*);
1954 void session_state_saved (std::string);
1956 Glib::RefPtr<Gtk::Action> undo_action;
1957 Glib::RefPtr<Gtk::Action> redo_action;
1959 void history_changed ();
1961 Gtk::HBox status_bar_hpacker;
1963 Editing::EditPoint _edit_point;
1965 ArdourDropdown edit_point_selector;
1966 void build_edit_point_menu();
1968 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1969 void cycle_edit_point (bool with_marker);
1970 void set_edit_point ();
1971 void edit_point_selection_done (Editing::EditPoint);
1972 void edit_point_chosen (Editing::EditPoint);
1973 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1974 std::vector<std::string> edit_point_strings;
1976 void selected_marker_moved (ARDOUR::Location*);
1978 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1980 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1981 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1983 RegionSelection get_regions_from_selection_and_edit_point ();
1984 RegionSelection get_regions_from_selection_and_entered ();
1986 void start_updating_meters ();
1987 void stop_updating_meters ();
1988 bool meters_running;
1990 void select_next_route ();
1991 void select_prev_route ();
1993 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1994 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1996 RhythmFerret* rhythm_ferret;
1998 void fit_tracks (TrackViewList &);
1999 void fit_selected_tracks ();
2000 void set_track_height (Height);
2002 void remove_tracks ();
2003 void toggle_tracks_active ();
2007 static gboolean _idle_resize (gpointer);
2009 int32_t _pending_resize_amount;
2010 TimeAxisView* _pending_resize_view;
2012 void visible_order_range (int*, int*) const;
2016 /** true if we've made a locate request that hasn't yet been processed */
2017 bool _pending_locate_request;
2019 /** if true, there is a pending Session locate which is the initial one when loading a session;
2020 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2023 bool _pending_initial_locate;
2025 Gtk::HBox _summary_hbox;
2026 EditorSummary* _summary;
2028 void region_view_added (RegionView *);
2029 void region_view_removed ();
2031 EditorGroupTabs* _group_tabs;
2032 void fit_route_group (ARDOUR::RouteGroup *);
2034 void step_edit_status_change (bool);
2035 void start_step_editing ();
2036 void stop_step_editing ();
2037 bool check_step_edit ();
2038 sigc::connection step_edit_connection;
2040 double _last_motion_y;
2042 RegionLayeringOrderEditor* layering_order_editor;
2043 void update_region_layering_order_editor ();
2045 /** Track that was the source for the last cut/copy operation. Used as a place
2046 to paste things iff there is no selected track.
2048 TimeAxisView* _last_cut_copy_source_track;
2050 /** true if a change in Selection->regions should change the selection in the region list.
2051 See EditorRegions::selection_changed.
2053 bool _region_selection_change_updates_region_list;
2055 void setup_fade_images ();
2056 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2057 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2058 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2059 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2061 Gtk::MenuItem& action_menu_item (std::string const &);
2062 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2064 MouseCursors* _cursors;
2066 void follow_mixer_selection ();
2067 bool _following_mixer_selection;
2069 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2070 void note_edit_done (int, EditNoteDialog*);
2071 void toggle_sound_midi_notes ();
2073 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2074 bool _control_point_toggled_on_press;
2076 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2077 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2078 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2079 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2080 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2081 pushing the modifier key and moving the scroll wheel will operate on the same track
2082 until the key is released (rather than skipping about to whatever happens to be
2083 underneath the mouse at the time).
2085 TimeAxisView* _stepping_axis_view;
2086 void zoom_vertical_modifier_released();
2089 friend class RegionDrag;
2090 friend class RegionMoveDrag;
2091 friend class RegionSpliceDrag;
2092 friend class TrimDrag;
2093 friend class MeterMarkerDrag;
2094 friend class TempoMarkerDrag;
2095 friend class CursorDrag;
2096 friend class FadeInDrag;
2097 friend class FadeOutDrag;
2098 friend class MarkerDrag;
2099 friend class RegionGainDrag;
2100 friend class ControlPointDrag;
2101 friend class LineDrag;
2102 friend class RubberbandSelectDrag;
2103 friend class EditorRubberbandSelectDrag;
2104 friend class TimeFXDrag;
2105 friend class ScrubDrag;
2106 friend class SelectionDrag;
2107 friend class RangeMarkerBarDrag;
2108 friend class MouseZoomDrag;
2109 friend class RegionCreateDrag;
2110 friend class RegionMotionDrag;
2111 friend class RegionInsertDrag;
2112 friend class VideoTimeLineDrag;
2114 friend class EditorSummary;
2115 friend class EditorGroupTabs;
2117 friend class EditorRoutes;
2118 friend class RhythmFerret;
2121 #endif /* __ardour_editor_h__ */