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;
122 class SoundFileOmega;
128 class RegionLayeringOrderEditor;
131 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
137 void set_session (ARDOUR::Session *);
138 ARDOUR::Session* session() const { return _session; }
141 virtual bool have_idled () const { return _have_idled; }
143 framepos_t leftmost_sample() const { return leftmost_frame; }
145 framecnt_t current_page_samples() const {
146 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
149 double visible_canvas_height () const {
150 return _visible_canvas_height;
153 void cycle_snap_mode ();
154 void next_snap_choice ();
155 void next_snap_choice_music_only ();
156 void next_snap_choice_music_and_time ();
157 void prev_snap_choice ();
158 void prev_snap_choice_music_only ();
159 void prev_snap_choice_music_and_time ();
160 void set_snap_to (Editing::SnapType);
161 void set_snap_mode (Editing::SnapMode);
162 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
164 Editing::SnapMode snap_mode () const;
165 Editing::SnapType snap_type () const;
167 void undo (uint32_t n = 1);
168 void redo (uint32_t n = 1);
170 XMLNode& get_state ();
171 int set_state (const XMLNode&, int version);
173 void set_mouse_mode (Editing::MouseMode, bool force=true);
174 void step_mouse_mode (bool next);
175 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
176 Editing::MidiEditMode current_midi_edit_mode () const;
177 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
179 bool internal_editing() const { return _internal_editing ; }
180 void set_internal_edit (bool yn);
181 bool toggle_internal_editing_from_double_click (GdkEvent*);
183 void _ensure_time_axis_view_is_visible (TimeAxisView const & tav, bool at_top);
184 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
185 void add_to_idle_resize (TimeAxisView*, int32_t);
187 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
189 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
190 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
191 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
193 #ifdef USE_RUBBERBAND
194 std::vector<std::string> rb_opt_strings;
198 /* things that need to be public to be used in the main menubar */
200 void new_region_from_selection ();
201 void separate_regions_between (const TimeSelection&);
202 void separate_region_from_selection ();
203 void separate_under_selected_regions ();
204 void separate_region_from_punch ();
205 void separate_region_from_loop ();
206 void separate_regions_using_location (ARDOUR::Location&);
207 void transition_to_rolling (bool forward);
209 /* NOTE: these functions assume that the "pixel" coordinate is
210 in canvas coordinates. These coordinates already take into
211 account any scrolling offsets.
214 framepos_t pixel_to_sample_from_event (double pixel) const {
216 /* pixel can be less than zero when motion events
217 are processed. since we've already run the world->canvas
218 affine, that means that the location *really* is "off
219 to the right" and thus really is "before the start".
223 return pixel * samples_per_pixel;
229 framepos_t pixel_to_sample (double pixel) const {
230 return pixel * samples_per_pixel;
233 double sample_to_pixel (framepos_t sample) const {
234 return sample / samples_per_pixel;
237 double sample_to_pixel_unrounded (framepos_t sample) const {
238 return sample / (double) samples_per_pixel;
243 Selection& get_selection() const { return *selection; }
244 Selection& get_cut_buffer() const { return *cut_buffer; }
245 void track_mixer_selection ();
247 bool extend_selection_to_track (TimeAxisView&);
249 void play_selection ();
250 framepos_t get_preroll ();
251 void maybe_locate_with_edit_preroll (framepos_t);
252 void play_with_preroll ();
253 void select_all_in_track (Selection::Operation op);
254 void select_all_regions (Selection::Operation op);
255 void invert_selection_in_track ();
256 void invert_selection ();
257 void deselect_all ();
258 long select_range (framepos_t, framepos_t);
260 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
264 void set_show_measures (bool yn);
265 bool show_measures () const { return _show_measures; }
267 /* analysis window */
269 void analyze_region_selection();
270 void analyze_range_selection();
274 void export_audio ();
276 void export_selection ();
277 void export_range ();
278 void export_region ();
280 void add_toplevel_controls (Gtk::Container&);
281 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
283 void set_zoom_focus (Editing::ZoomFocus);
284 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
285 framecnt_t get_current_zoom () const { return samples_per_pixel; }
286 void cycle_zoom_focus ();
287 void temporal_zoom_step (bool coarser);
288 void tav_zoom_step (bool coarser);
289 void tav_zoom_smooth (bool coarser, bool force_all);
291 /* stuff that AudioTimeAxisView and related classes use */
293 PlaylistSelector& playlist_selector() const;
294 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
296 void new_playlists (TimeAxisView* v);
297 void copy_playlists (TimeAxisView* v);
298 void clear_playlists (TimeAxisView* v);
300 void get_onscreen_tracks (TrackViewList&);
302 Width editor_mixer_strip_width;
303 void maybe_add_mixer_strip_width (XMLNode&);
304 void show_editor_mixer (bool yn);
305 void create_editor_mixer ();
306 void show_editor_list (bool yn);
307 void set_selected_mixer_strip (TimeAxisView&);
308 void mixer_strip_width_changed ();
309 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
311 /* nudge is initiated by transport controls owned by ARDOUR_UI */
313 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
314 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
316 void nudge_forward (bool next, bool force_playhead);
317 void nudge_backward (bool next, bool force_playhead);
319 /* nudge initiated from context menu */
321 void nudge_forward_capture_offset ();
322 void nudge_backward_capture_offset ();
324 void sequence_regions ();
326 /* playhead/screen stuff */
328 void set_stationary_playhead (bool yn);
329 void toggle_stationary_playhead ();
330 bool stationary_playhead() const { return _stationary_playhead; }
332 void set_follow_playhead (bool yn, bool catch_up = true);
333 void toggle_follow_playhead ();
334 bool follow_playhead() const { return _follow_playhead; }
335 bool dragging_playhead () const { return _dragging_playhead; }
337 void toggle_zero_line_visibility ();
339 void set_group_tabs ();
340 void toggle_measure_visibility ();
341 void toggle_logo_visibility ();
345 void toggle_region_fades (int dir);
346 void update_region_fade_visibility ();
348 /* redirect shared ops menu. caller must free returned menu */
350 Gtk::Menu* redirect_menu ();
352 /* floating windows/transient */
354 void ensure_float (Gtk::Window&);
358 void scroll_tracks_down_line ();
359 void scroll_tracks_up_line ();
360 bool scroll_up_one_track ();
361 bool scroll_down_one_track ();
363 void prepare_for_cleanup ();
364 void finish_cleanup ();
366 void maximise_editing_space();
367 void restore_editing_space();
369 void update_tearoff_visibility();
371 void reset_x_origin (framepos_t);
372 void reset_x_origin_to_follow_playhead ();
373 void reset_y_origin (double);
374 void reset_zoom (framecnt_t);
375 void reposition_and_zoom (framepos_t, double);
377 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
379 bool update_mouse_speed ();
380 bool decelerate_mouse_speed ();
382 void toggle_meter_updating();
384 void show_rhythm_ferret();
386 void goto_visual_state (uint32_t);
387 void save_visual_state (uint32_t);
389 void queue_draw_resize_line (int at);
390 void start_resize_line_ops ();
391 void end_resize_line_ops ();
393 TrackViewList const & get_track_views () {
397 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
399 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
400 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
402 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
404 void center_screen (framepos_t);
406 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
408 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
409 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
411 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
412 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
413 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
415 void begin_reversible_command (std::string cmd_name);
416 void begin_reversible_command (GQuark);
417 void commit_reversible_command ();
419 DragManager* drags () const {
423 void maybe_autoscroll (bool, bool, bool);
424 bool autoscroll_active() const;
426 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
427 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
429 void push_canvas_cursor (Gdk::Cursor*);
430 void pop_canvas_cursor ();
432 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
433 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
435 MouseCursors const * cursors () const {
439 VerboseCursor* verbose_cursor () const {
440 return _verbose_cursor;
443 double clamp_verbose_cursor_x (double);
444 double clamp_verbose_cursor_y (double);
446 void get_pointer_position (double &, double &) const;
448 TimeAxisView* stepping_axis_view () {
449 return _stepping_axis_view;
452 void set_stepping_axis_view (TimeAxisView* v) {
453 _stepping_axis_view = v;
456 ArdourCanvas::Container* get_trackview_group () const { return _trackview_group; }
457 ArdourCanvas::Container* get_noscroll_group () const { return no_scroll_group; }
458 ArdourCanvas::ScrollGroup* get_hscroll_group () const { return h_scroll_group; }
459 ArdourCanvas::ScrollGroup* get_vscroll_group () const { return v_scroll_group; }
460 ArdourCanvas::ScrollGroup* get_hvscroll_group () const { return hv_scroll_group; }
462 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
464 void override_visible_track_count ();
466 /* Ruler metrics methods */
468 void metric_get_timecode (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
469 void metric_get_bbt (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
470 void metric_get_samples (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
471 void metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
474 void map_transport_state ();
475 void map_position_change (framepos_t);
479 void suspend_route_redisplay ();
480 void resume_route_redisplay ();
484 void color_handler ();
488 // to keep track of the playhead position for control_scroll
489 boost::optional<framepos_t> _control_scroll_target;
491 PlaylistSelector* _playlist_selector;
493 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
496 VisualState (bool with_tracks);
499 framecnt_t samples_per_pixel;
500 framepos_t leftmost_frame;
501 Editing::ZoomFocus zoom_focus;
502 GUIObjectState* gui_state;
505 std::list<VisualState*> undo_visual_stack;
506 std::list<VisualState*> redo_visual_stack;
507 VisualState* current_visual_state (bool with_tracks = true);
508 void undo_visual_state ();
509 void redo_visual_state ();
510 void use_visual_state (VisualState&);
512 void swap_visual_state ();
514 std::vector<VisualState*> visual_states;
515 void start_visual_state_op (uint32_t n);
516 void cancel_visual_state_op (uint32_t n);
518 framepos_t leftmost_frame;
519 framecnt_t samples_per_pixel;
520 Editing::ZoomFocus zoom_focus;
522 void set_samples_per_pixel (framecnt_t);
524 Editing::MouseMode mouse_mode;
525 Editing::MouseMode pre_internal_mouse_mode;
526 Editing::SnapType pre_internal_snap_type;
527 Editing::SnapMode pre_internal_snap_mode;
528 Editing::SnapType internal_snap_type;
529 Editing::SnapMode internal_snap_mode;
530 bool _internal_editing;
531 Editing::MouseMode effective_mouse_mode () const;
533 enum JoinObjectRangeState {
534 JOIN_OBJECT_RANGE_NONE,
535 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
536 JOIN_OBJECT_RANGE_OBJECT,
537 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
538 JOIN_OBJECT_RANGE_RANGE
541 JoinObjectRangeState _join_object_range_state;
543 void update_join_object_range_location (double);
545 boost::optional<int> pre_notebook_shrink_pane_width;
547 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
549 Gtk::Notebook _the_notebook;
550 bool _notebook_shrunk;
551 void add_notebook_page (std::string const &, Gtk::Widget &);
552 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
554 Gtk::HPaned edit_pane;
555 Gtk::VPaned editor_summary_pane;
557 Gtk::EventBox meter_base;
559 Gtk::EventBox marker_base;
560 Gtk::HBox marker_box;
561 Gtk::VBox scrollers_rulers_markers_box;
563 void location_changed (ARDOUR::Location *);
564 void location_flags_changed (ARDOUR::Location *, void *);
565 void refresh_location_display ();
566 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
567 void add_new_location (ARDOUR::Location *);
568 ArdourCanvas::Container* add_new_location_internal (ARDOUR::Location *);
569 void location_gone (ARDOUR::Location *);
570 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
571 gint really_remove_marker (ARDOUR::Location* loc);
572 void goto_nth_marker (int nth);
573 void toggle_marker_lines ();
574 void set_marker_line_visibility (bool);
576 uint32_t location_marker_color;
577 uint32_t location_range_color;
578 uint32_t location_loop_color;
579 uint32_t location_punch_color;
580 uint32_t location_cd_marker_color;
582 struct LocationMarkers {
587 LocationMarkers () : start(0), end(0), valid (true) {}
594 void set_show_lines (bool);
595 void set_selected (bool);
596 void canvas_height_set (double);
599 void set_name (const std::string&);
600 void set_position (framepos_t start, framepos_t end = 0);
601 void set_color_rgba (uint32_t);
604 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
605 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
606 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
607 Marker* entered_marker;
608 bool _show_marker_lines;
610 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
611 LocationMarkerMap location_markers;
613 void update_marker_labels ();
614 void update_marker_labels (ArdourCanvas::Container *);
615 void check_marker_label (Marker *);
617 /** A set of lists of Markers that are in each of the canvas groups
618 * for the marker sections at the top of the editor. These lists
619 * are kept sorted in time order between marker movements, so that after
620 * a marker has moved we can decide whether we need to update the labels
621 * for all markers or for just a few.
623 std::map<ArdourCanvas::Container *, std::list<Marker *> > _sorted_marker_lists;
624 void remove_sorted_marker (Marker *);
626 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
627 void clear_marker_display ();
628 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
629 void mouse_add_new_range (framepos_t);
630 bool choose_new_marker_name(std::string &name);
631 void update_cd_marker_display ();
632 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
634 TimeAxisView* clicked_axisview;
635 RouteTimeAxisView* clicked_routeview;
636 /** The last RegionView that was clicked on, or 0 if the last click was not
637 * on a RegionView. This is set up by the canvas event handlers in
638 * editor_canvas_events.cc
640 RegionView* clicked_regionview;
641 RegionSelection latest_regionviews;
642 uint32_t clicked_selection;
643 ControlPoint* clicked_control_point;
645 void sort_track_selection (TrackViewList&);
647 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
648 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
649 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
650 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
652 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
653 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
654 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
655 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
656 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
658 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
659 bool button_release_can_deselect;
661 void catch_vanishing_regionview (RegionView *);
663 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
664 void select_all_tracks ();
665 void select_all_internal_edit (Selection::Operation);
667 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
668 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
669 void set_selected_track_as_side_effect (Selection::Operation op);
670 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
672 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
673 void collect_new_region_view (RegionView *);
674 void collect_and_select_new_region_view (RegionView *);
676 Gtk::Menu track_context_menu;
677 Gtk::Menu track_region_context_menu;
678 Gtk::Menu track_selection_context_menu;
680 Gtk::MenuItem* region_edit_menu_split_item;
681 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
682 Gtk::Menu * track_region_edit_playlist_menu;
683 Gtk::Menu * track_edit_playlist_submenu;
684 Gtk::Menu * track_selection_edit_playlist_submenu;
686 GdkEvent context_click_event;
688 void popup_track_context_menu (int, int, ItemType, bool);
689 Gtk::Menu* build_track_context_menu ();
690 Gtk::Menu* build_track_bus_context_menu ();
691 Gtk::Menu* build_track_region_context_menu ();
692 Gtk::Menu* build_track_selection_context_menu ();
693 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
694 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
695 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
696 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
697 Gtk::MenuItem* _popup_region_menu_item;
699 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
700 Gtk::Menu _control_point_context_menu;
702 void add_routes (ARDOUR::RouteList&);
703 void timeaxisview_deleted (TimeAxisView *);
705 Gtk::HBox global_hpacker;
706 Gtk::VBox global_vpacker;
709 std::stack<Gdk::Cursor*> _cursor_stack;
710 Gdk::Cursor* current_canvas_cursor;
711 Gdk::Cursor* which_grabber_cursor () const;
712 Gdk::Cursor* which_track_cursor () const;
713 Gdk::Cursor* which_mode_cursor () const;
714 Gdk::Cursor* which_trim_cursor (bool left_side) const;
715 bool reset_canvas_cursor ();
716 void choose_canvas_cursor_on_entry (GdkEventCrossing*, ItemType);
718 ArdourCanvas::GtkCanvas* _track_canvas;
719 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
721 bool within_track_canvas;
723 friend class VerboseCursor;
724 VerboseCursor* _verbose_cursor;
726 void parameter_changed (std::string);
727 void ui_parameter_changed (std::string);
729 Gtk::EventBox time_bars_event_box;
730 Gtk::VBox time_bars_vbox;
732 ArdourCanvas::Pixbuf *logo_item;
734 /* these will be needed when we have canvas rulers */
735 ArdourCanvas::Container *minsec_group;
736 ArdourCanvas::Container *bbt_group;
737 ArdourCanvas::Container *timecode_group;
738 ArdourCanvas::Container *frame_group;
741 ArdourCanvas::Container *tempo_group;
742 ArdourCanvas::Container *meter_group;
743 ArdourCanvas::Container *marker_group;
744 ArdourCanvas::Container *range_marker_group;
745 ArdourCanvas::Container *transport_marker_group;
746 ArdourCanvas::Container* cd_marker_group;
748 /* parent for groups which themselves contain time markers */
749 ArdourCanvas::Container* _time_markers_group;
751 /* The group containing all other groups that are scrolled vertically
754 ArdourCanvas::ScrollGroup* hv_scroll_group;
756 /* The group containing all other groups that are scrolled vertically ONLY
758 ArdourCanvas::ScrollGroup* v_scroll_group;
760 /* The group containing all other groups that are scrolled horizontally ONLY
762 ArdourCanvas::ScrollGroup* h_scroll_group;
764 /* The group containing all trackviews. */
765 ArdourCanvas::Container* no_scroll_group;
767 /* The group containing all trackviews. */
768 ArdourCanvas::Container* _trackview_group;
770 /* The group holding things (mostly regions) while dragging so they
771 * are on top of everything else
773 ArdourCanvas::Container* _drag_motion_group;
775 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
778 ArdourCanvas::Rectangle* _canvas_drop_zone;
779 bool canvas_drop_zone_event (GdkEvent* event);
782 ruler_metric_timecode = 0,
783 ruler_metric_bbt = 1,
784 ruler_metric_samples = 2,
785 ruler_metric_minsec = 3,
787 ruler_time_tempo = 4,
788 ruler_time_meter = 5,
789 ruler_time_marker = 6,
790 ruler_time_range_marker = 7,
791 ruler_time_transport_marker = 8,
792 ruler_time_cd_marker = 9,
793 ruler_video_timeline = 10,
796 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
797 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
798 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
799 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
800 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
801 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
802 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
803 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
804 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
805 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
806 bool no_ruler_shown_update;
808 Gtk::Widget * ruler_grabbed_widget;
810 RulerDialog* ruler_dialog;
812 void initialize_rulers ();
813 void update_just_timecode ();
814 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
815 void update_fixed_rulers ();
816 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
817 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
818 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
819 void update_ruler_visibility ();
820 void set_ruler_visible (RulerType, bool);
821 void toggle_ruler_visibility (RulerType rt);
822 void ruler_toggled (int);
823 bool ruler_label_button_release (GdkEventButton*);
824 void store_ruler_visibility ();
825 void restore_ruler_visibility ();
827 enum MinsecRulerScale {
834 MinsecRulerScale minsec_ruler_scale;
836 framecnt_t minsec_mark_interval;
837 gint minsec_mark_modulo;
839 void set_minsec_ruler_scale (framepos_t, framepos_t);
841 enum TimecodeRulerScale {
843 timecode_show_frames,
844 timecode_show_seconds,
845 timecode_show_minutes,
849 TimecodeRulerScale timecode_ruler_scale;
851 gint timecode_mark_modulo;
852 gint timecode_nmarks;
853 void set_timecode_ruler_scale (framepos_t, framepos_t);
855 framecnt_t _samples_ruler_interval;
856 void set_samples_ruler_scale (framepos_t, framepos_t);
866 bbt_show_ticks_detail,
867 bbt_show_ticks_super_detail
870 BBTRulerScale bbt_ruler_scale;
874 uint32_t bbt_bar_helper_on;
875 uint32_t bbt_accent_modulo;
876 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
877 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
878 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
880 ArdourCanvas::Ruler* timecode_ruler;
881 ArdourCanvas::Ruler* bbt_ruler;
882 ArdourCanvas::Ruler* samples_ruler;
883 ArdourCanvas::Ruler* minsec_ruler;
885 static const double timebar_height;
886 guint32 visible_timebars;
887 Gtk::Menu *editor_ruler_menu;
889 ArdourCanvas::Rectangle* tempo_bar;
890 ArdourCanvas::Rectangle* meter_bar;
891 ArdourCanvas::Rectangle* marker_bar;
892 ArdourCanvas::Rectangle* range_marker_bar;
893 ArdourCanvas::Rectangle* transport_marker_bar;
894 ArdourCanvas::Rectangle* cd_marker_bar;
896 Gtk::Label minsec_label;
897 Gtk::Label bbt_label;
898 Gtk::Label timecode_label;
899 Gtk::Label samples_label;
900 Gtk::Label tempo_label;
901 Gtk::Label meter_label;
902 Gtk::Label mark_label;
903 Gtk::Label range_mark_label;
904 Gtk::Label transport_mark_label;
905 Gtk::Label cd_mark_label;
907 /* videtimline related actions */
908 Gtk::Label videotl_label;
909 ArdourCanvas::Container* videotl_group;
910 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
911 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
912 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
913 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
914 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
915 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
916 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
917 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
918 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
919 void set_xjadeo_proc ();
920 void toggle_xjadeo_proc (int state=-1);
921 void set_close_video_sensitive (bool onoff);
922 void set_xjadeo_sensitive (bool onoff);
923 void set_xjadeo_viewoption (int);
924 void toggle_xjadeo_viewoption (int what, int state=-1);
925 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
926 int videotl_bar_height; /* in units of timebar_height; default: 4 */
927 int get_videotl_bar_height () const { return videotl_bar_height; }
928 void export_video (bool range = false);
929 void toggle_region_video_lock ();
931 friend class EditorCursor;
933 EditorCursor* playhead_cursor;
935 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
937 void cursor_to_region_boundary (bool with_selection, int32_t dir);
938 void cursor_to_next_region_boundary (bool with_selection);
939 void cursor_to_previous_region_boundary (bool with_selection);
940 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
941 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
942 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
943 void cursor_to_selection_start (EditorCursor *);
944 void cursor_to_selection_end (EditorCursor *);
946 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
947 void selected_marker_to_next_region_boundary (bool with_selection);
948 void selected_marker_to_previous_region_boundary (bool with_selection);
949 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
950 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
951 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
952 void selected_marker_to_selection_start ();
953 void selected_marker_to_selection_end ();
955 void select_all_selectables_using_cursor (EditorCursor *, bool);
956 void select_all_selectables_using_edit (bool);
957 void select_all_selectables_between (bool within);
958 void select_range_between ();
960 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
961 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
963 std::vector<ARDOUR::framepos_t> region_boundary_cache;
964 void build_region_boundary_cache ();
967 Gtk::HBox bottom_hbox;
969 Gtk::Table edit_packer;
971 /** the adjustment that controls the overall editor vertical scroll position */
972 Gtk::Adjustment vertical_adjustment;
973 Gtk::Adjustment horizontal_adjustment;
975 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
976 Gtk::Layout controls_layout;
977 bool control_layout_scroll (GdkEventScroll* ev);
978 void reset_controls_layout_width ();
979 void reset_controls_layout_height (int32_t height);
988 bool scroll_press (Direction);
989 void scroll_release ();
990 sigc::connection _scroll_connection;
991 int _scroll_callbacks;
993 double _visible_canvas_width;
994 double _visible_canvas_height; ///< height of the visible area of the track canvas
995 double _full_canvas_height; ///< full height of the canvas
997 bool track_canvas_map_handler (GdkEventAny*);
999 bool edit_controls_button_release (GdkEventButton*);
1000 Gtk::Menu *edit_controls_left_menu;
1001 Gtk::Menu *edit_controls_right_menu;
1003 Gtk::VBox track_canvas_vbox;
1004 Gtk::VBox edit_controls_vbox;
1005 Gtk::HBox edit_controls_hbox;
1007 void control_vertical_zoom_in_all ();
1008 void control_vertical_zoom_out_all ();
1009 void control_vertical_zoom_in_selected ();
1010 void control_vertical_zoom_out_selected ();
1011 void control_step_tracks_up ();
1012 void control_step_tracks_down ();
1013 void control_view (uint32_t);
1014 void control_scroll (float);
1015 void control_select (uint32_t rid, Selection::Operation);
1016 void control_unselect ();
1017 void access_action (std::string,std::string);
1018 bool deferred_control_scroll (framepos_t);
1019 sigc::connection control_scroll_connection;
1021 void tie_vertical_scrolling ();
1022 void set_horizontal_position (double);
1023 double horizontal_position () const;
1025 struct VisualChange {
1033 framepos_t time_origin;
1034 framecnt_t samples_per_pixel;
1037 int idle_handler_id;
1038 /** true if we are currently in the idle handler */
1041 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1043 pending = Type (pending | t);
1047 VisualChange pending_visual_change;
1049 static int _idle_visual_changer (void *arg);
1050 int idle_visual_changer ();
1051 void visual_changer (const VisualChange&);
1052 void ensure_visual_change_idle_handler ();
1055 TrackViewList track_views;
1056 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true) const;
1057 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1059 TrackViewList get_tracks_for_range_action () const;
1061 sigc::connection super_rapid_screen_update_connection;
1062 framepos_t last_update_frame;
1063 void center_screen_internal (framepos_t, float);
1065 void super_rapid_screen_update ();
1067 void session_going_away ();
1069 framepos_t cut_buffer_start;
1070 framecnt_t cut_buffer_length;
1072 Gdk::Cursor* pre_press_cursor;
1073 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1074 boost::weak_ptr<ARDOUR::Movable> _movable;
1076 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1077 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1078 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1079 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1080 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1081 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1082 bool button_press_dispatch (GdkEventButton*);
1083 bool button_release_dispatch (GdkEventButton*);
1084 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1085 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1086 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1087 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1088 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1090 Gtkmm2ext::Bindings* button_bindings;
1091 XMLNode* button_settings () const;
1093 /* KEYMAP HANDLING */
1095 void register_actions ();
1096 void register_region_actions ();
1098 void load_bindings ();
1099 Gtkmm2ext::ActionMap editor_action_map;
1100 Gtkmm2ext::Bindings key_bindings;
1102 void cut_copy (Editing::CutCopyOp);
1103 bool can_cut_copy () const;
1104 void cut_copy_points (Editing::CutCopyOp);
1105 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1106 void cut_copy_ranges (Editing::CutCopyOp);
1107 void cut_copy_midi (Editing::CutCopyOp);
1109 void mouse_paste ();
1110 void paste_internal (framepos_t position, float times);
1112 /* EDITING OPERATIONS */
1114 void reset_point_selection ();
1115 void toggle_region_lock ();
1116 void toggle_opaque_region ();
1117 void toggle_record_enable ();
1118 void toggle_solo ();
1119 void toggle_solo_isolate ();
1120 void toggle_mute ();
1121 void toggle_region_lock_style ();
1123 enum LayerOperation {
1130 void do_layer_operation (LayerOperation);
1131 void raise_region ();
1132 void raise_region_to_top ();
1133 void change_region_layering_order (bool from_context_menu);
1134 void lower_region ();
1135 void lower_region_to_bottom ();
1136 void split_regions_at (framepos_t, RegionSelection&);
1137 void split_region_at_transients ();
1138 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1139 void crop_region_to_selection ();
1140 void crop_region_to (framepos_t start, framepos_t end);
1141 void set_sync_point (framepos_t, const RegionSelection&);
1142 void set_region_sync_position ();
1143 void remove_region_sync();
1144 void align_regions (ARDOUR::RegionPoint);
1145 void align_regions_relative (ARDOUR::RegionPoint point);
1146 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1147 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1148 void remove_selected_regions ();
1149 void remove_clicked_region ();
1150 void show_region_properties ();
1151 void show_midi_list_editor ();
1152 void rename_region ();
1153 void duplicate_some_regions (RegionSelection&, float times);
1154 void duplicate_selection (float times);
1155 void region_fill_selection ();
1156 void combine_regions ();
1157 void uncombine_regions ();
1159 void region_fill_track ();
1160 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1161 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1162 void split_multichannel_region();
1163 void reverse_region ();
1164 void strip_region_silence ();
1165 void normalize_region ();
1166 void reset_region_scale_amplitude ();
1167 void adjust_region_gain (bool up);
1168 void quantize_region ();
1169 void insert_patch_change (bool from_context);
1170 void fork_region ();
1172 void do_insert_time ();
1173 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1175 void tab_to_transient (bool forward);
1177 void set_tempo_from_region ();
1178 void use_range_as_bar ();
1180 void define_one_bar (framepos_t start, framepos_t end);
1182 void audition_region_from_region_list ();
1183 void hide_region_from_region_list ();
1184 void show_region_in_region_list ();
1186 void naturalize_region ();
1188 void reset_focus ();
1190 void split_region ();
1195 void paste (float times, bool from_context_menu = false);
1197 void place_transient ();
1198 void remove_transient (ArdourCanvas::Item* item);
1199 void snap_regions_to_grid ();
1200 void close_region_gaps ();
1202 void keyboard_paste ();
1204 void region_from_selection ();
1205 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1207 void play_from_start ();
1208 void play_from_edit_point ();
1209 void play_from_edit_point_and_return ();
1210 void play_selected_region ();
1211 void play_edit_range ();
1212 void play_location (ARDOUR::Location&);
1213 void loop_location (ARDOUR::Location&);
1215 void temporal_zoom_selection ();
1216 void temporal_zoom_region (bool both_axes);
1217 void zoom_to_region (bool both_axes);
1218 void temporal_zoom_session ();
1219 void temporal_zoom (framecnt_t samples_per_pixel);
1220 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1221 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1223 void insert_region_list_selection (float times);
1225 /* import & embed */
1227 void add_external_audio_action (Editing::ImportMode);
1228 void external_audio_dialog ();
1229 void session_import_dialog ();
1231 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1232 bool check_multichannel_status (const std::vector<std::string>& paths);
1234 SoundFileOmega* sfbrowser;
1236 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1238 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1239 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1241 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1242 ARDOUR::SrcQuality, framepos_t& pos,
1243 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1244 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1245 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1246 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1248 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1249 Editing::ImportDisposition, Editing::ImportMode,
1250 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1252 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1253 boost::shared_ptr<ARDOUR::Track>& existing_track, const std::string& new_track_name);
1255 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1256 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1258 void toggle_midi_input_active (bool flip_others);
1260 ARDOUR::InterThreadInfo* current_interthread_info;
1262 AnalysisWindow* analysis_window;
1264 /* import specific info */
1266 struct EditorImportStatus : public ARDOUR::ImportStatus {
1267 Editing::ImportMode mode;
1271 boost::shared_ptr<ARDOUR::Track> track;
1275 EditorImportStatus import_status;
1276 static void *_import_thread (void *);
1277 void* import_thread ();
1278 void finish_import ();
1280 /* to support this ... */
1282 void import_audio (bool as_tracks);
1283 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1285 void move_to_start ();
1286 void move_to_end ();
1287 void center_playhead ();
1288 void center_edit_point ();
1289 void playhead_forward_to_grid ();
1290 void playhead_backward_to_grid ();
1291 void scroll_playhead (bool forward);
1292 void scroll_backward (float pages=0.8f);
1293 void scroll_forward (float pages=0.8f);
1294 void scroll_tracks_down ();
1295 void scroll_tracks_up ();
1297 void clear_markers ();
1298 void clear_ranges ();
1299 void clear_locations ();
1300 void unhide_markers ();
1301 void unhide_ranges ();
1302 void jump_forward_to_mark ();
1303 void jump_backward_to_mark ();
1304 void cursor_align (bool playhead_to_edit);
1306 void remove_last_capture ();
1307 void select_all_selectables_using_time_selection ();
1308 void select_all_selectables_using_loop();
1309 void select_all_selectables_using_punch();
1310 void set_selection_from_range (ARDOUR::Location&);
1311 void set_selection_from_punch ();
1312 void set_selection_from_loop ();
1313 void set_selection_from_region ();
1315 void add_location_mark (framepos_t where);
1316 void add_location_from_region ();
1317 void add_locations_from_region ();
1318 void add_location_from_selection ();
1319 void set_loop_from_selection (bool play);
1320 void set_punch_from_selection ();
1321 void set_punch_from_region ();
1323 void set_loop_from_edit_range (bool play);
1324 void set_loop_from_region (bool play);
1325 void set_punch_from_edit_range ();
1327 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1328 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1330 void add_location_from_playhead_cursor ();
1331 void remove_location_at_playhead_cursor ();
1332 bool select_new_marker;
1334 void reverse_selection ();
1335 void edit_envelope ();
1337 double last_scrub_x;
1338 int scrubbing_direction;
1339 int scrub_reversals;
1340 int scrub_reverse_distance;
1341 void scrub (framepos_t, double);
1343 void keyboard_selection_begin ();
1344 void keyboard_selection_finish (bool add);
1345 bool have_pending_keyboard_selection;
1346 framepos_t pending_keyboard_selection_start;
1348 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1350 Editing::SnapType _snap_type;
1351 Editing::SnapMode _snap_mode;
1353 /// Snap threshold in pixels
1354 double snap_threshold;
1356 bool ignore_gui_changes;
1358 DragManager* _drags;
1363 Gtk::Dialog* lock_dialog;
1365 struct timeval last_event_time;
1366 bool generic_event_handler (GdkEvent*);
1367 bool lock_timeout_callback ();
1368 void start_lock_event_timing ();
1370 Gtk::Menu fade_context_menu;
1372 Gtk::Menu xfade_in_context_menu;
1373 Gtk::Menu xfade_out_context_menu;
1374 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1375 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1376 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1378 void set_fade_in_shape (ARDOUR::FadeShape);
1379 void set_fade_out_shape (ARDOUR::FadeShape);
1381 void set_fade_length (bool in);
1382 void set_fade_in_active (bool);
1383 void set_fade_out_active (bool);
1385 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1387 bool _dragging_playhead;
1388 bool _dragging_edit_point;
1390 void marker_drag_motion_callback (GdkEvent*);
1391 void marker_drag_finished_callback (GdkEvent*);
1393 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1395 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1396 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1397 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1398 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1399 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1401 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1403 bool can_remove_control_point (ArdourCanvas::Item *);
1404 void remove_control_point (ArdourCanvas::Item *);
1406 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1408 /* Canvas event handlers */
1410 bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas);
1411 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1412 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1413 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1414 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1415 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1416 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1417 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1418 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1419 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1420 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1421 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1422 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1423 bool canvas_wave_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1424 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1425 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1426 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1427 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1428 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1429 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1430 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1431 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1432 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1433 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1434 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1436 bool canvas_ruler_event (GdkEvent* event, ArdourCanvas::Item *, ItemType);
1437 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1438 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1439 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1440 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1441 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1442 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1444 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1445 void update_video_timeline (bool flush = false);
1446 void set_video_timeline_height (const int);
1447 bool is_video_timeline_locked ();
1448 void toggle_video_timeline_locked ();
1449 void set_video_timeline_locked (const bool);
1450 void queue_visual_videotimeline_update ();
1451 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1453 PBD::Signal0<void> EditorFreeze;
1454 PBD::Signal0<void> EditorThaw;
1457 friend class DragManager;
1458 friend class EditorRouteGroups;
1459 friend class EditorRegions;
1461 /* non-public event handlers */
1463 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1464 bool track_canvas_scroll (GdkEventScroll* event);
1466 bool track_canvas_button_press_event (GdkEventButton* event);
1467 bool track_canvas_button_release_event (GdkEventButton* event);
1468 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1470 Gtk::Allocation _canvas_viewport_allocation;
1471 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1472 void track_canvas_viewport_size_allocated ();
1473 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1474 bool track_canvas_key_press (GdkEventKey *);
1475 bool track_canvas_key_release (GdkEventKey *);
1477 void set_playhead_cursor ();
1479 void toggle_region_mute ();
1481 void initialize_canvas ();
1483 /* display control */
1485 bool _show_measures;
1486 /// true if the editor should follow the playhead, otherwise false
1487 bool _follow_playhead;
1488 /// true if we scroll the tracks rather than the playhead
1489 bool _stationary_playhead;
1490 /// true if we are in fullscreen mode
1493 TempoLines* tempo_lines;
1495 ArdourCanvas::Container* global_rect_group;
1496 ArdourCanvas::Container* time_line_group;
1498 void hide_measures ();
1499 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1500 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1502 void new_tempo_section ();
1504 void mouse_add_new_tempo_event (framepos_t where);
1505 void mouse_add_new_meter_event (framepos_t where);
1507 void remove_tempo_marker (ArdourCanvas::Item*);
1508 void remove_meter_marker (ArdourCanvas::Item*);
1509 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1510 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1512 void edit_tempo_section (ARDOUR::TempoSection*);
1513 void edit_meter_section (ARDOUR::MeterSection*);
1514 void edit_tempo_marker (TempoMarker&);
1515 void edit_meter_marker (MeterMarker&);
1516 void edit_control_point (ArdourCanvas::Item*);
1517 void edit_notes (TimeAxisViewItem&);
1519 void marker_menu_edit ();
1520 void marker_menu_remove ();
1521 void marker_menu_rename ();
1522 void rename_marker (Marker *marker);
1523 void toggle_marker_menu_lock ();
1524 void toggle_marker_menu_glue ();
1525 void marker_menu_hide ();
1526 void marker_menu_loop_range ();
1527 void marker_menu_select_all_selectables_using_range ();
1528 void marker_menu_select_using_range ();
1529 void marker_menu_separate_regions_using_location ();
1530 void marker_menu_play_from ();
1531 void marker_menu_play_range ();
1532 void marker_menu_set_playhead ();
1533 void marker_menu_set_from_playhead ();
1534 void marker_menu_set_from_selection (bool force_regions);
1535 void marker_menu_range_to_next ();
1536 void marker_menu_zoom_to_range ();
1537 void new_transport_marker_menu_set_loop ();
1538 void new_transport_marker_menu_set_punch ();
1539 void update_loop_range_view ();
1540 void update_punch_range_view ();
1541 void new_transport_marker_menu_popdown ();
1542 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1543 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1544 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1545 void build_range_marker_menu (bool, bool);
1546 void build_marker_menu (ARDOUR::Location *);
1547 void build_tempo_or_meter_marker_menu (bool);
1548 void build_new_transport_marker_menu ();
1549 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1551 Gtk::Menu* tempo_or_meter_marker_menu;
1552 Gtk::Menu* marker_menu;
1553 Gtk::Menu* range_marker_menu;
1554 Gtk::Menu* transport_marker_menu;
1555 Gtk::Menu* new_transport_marker_menu;
1556 Gtk::Menu* cd_marker_menu;
1557 ArdourCanvas::Item* marker_menu_item;
1559 typedef std::list<Marker*> Marks;
1562 void remove_metric_marks ();
1563 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1565 void compute_current_bbt_points (framepos_t left, framepos_t right,
1566 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1567 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1569 void tempo_map_changed (const PBD::PropertyChange&);
1570 void redisplay_tempo (bool immediate_redraw);
1572 uint32_t bbt_beat_subdivision;
1576 Gtk::ToggleButton editor_mixer_button;
1577 Gtk::ToggleButton editor_list_button;
1578 void editor_mixer_button_toggled ();
1579 void editor_list_button_toggled ();
1581 ArdourButton zoom_in_button;
1582 ArdourButton zoom_out_button;
1583 ArdourButton zoom_out_full_button;
1585 ArdourButton tav_expand_button;
1586 ArdourButton tav_shrink_button;
1587 ArdourDropdown visible_tracks_selector;
1589 int32_t _visible_track_count;
1590 void build_track_count_menu ();
1591 void set_visible_track_count (int32_t);
1593 Gtk::VBox toolbar_clock_vbox;
1594 Gtk::VBox toolbar_selection_clock_vbox;
1595 Gtk::Table toolbar_selection_clock_table;
1596 Gtk::Label toolbar_selection_cursor_label;
1598 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1599 ArdourButton mouse_select_button;
1600 ArdourButton mouse_draw_button;
1601 ArdourButton mouse_move_button;
1602 ArdourButton mouse_gain_button;
1603 ArdourButton mouse_zoom_button;
1604 ArdourButton mouse_timefx_button;
1605 ArdourButton mouse_audition_button;
1607 ArdourButton smart_mode_button;
1608 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1610 void mouse_mode_toggled (Editing::MouseMode m);
1611 void mouse_mode_object_range_toggled ();
1612 bool ignore_mouse_mode_toggle;
1614 ArdourButton internal_edit_button;
1615 void toggle_internal_editing ();
1617 bool mouse_select_button_release (GdkEventButton*);
1619 Gtk::VBox automation_box;
1620 Gtk::Button automation_mode_button;
1622 //edit mode menu stuff
1623 ArdourDropdown edit_mode_selector;
1624 void edit_mode_selection_done ( ARDOUR::EditMode m );
1625 void build_edit_mode_menu ();
1626 Gtk::VBox edit_mode_box;
1628 void set_edit_mode (ARDOUR::EditMode);
1629 void cycle_edit_mode ();
1631 ArdourDropdown snap_type_selector;
1632 void build_snap_type_menu ();
1634 ArdourDropdown snap_mode_selector;
1635 void build_snap_mode_menu ();
1638 std::vector<std::string> snap_type_strings;
1639 std::vector<std::string> snap_mode_strings;
1641 void snap_type_selection_done (Editing::SnapType);
1642 void snap_mode_selection_done (Editing::SnapMode);
1643 void snap_mode_chosen (Editing::SnapMode);
1644 void snap_type_chosen (Editing::SnapType);
1646 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1647 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1649 //zoom focus meu stuff
1650 ArdourDropdown zoom_focus_selector;
1651 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1652 void build_zoom_focus_menu ();
1653 std::vector<std::string> zoom_focus_strings;
1655 void zoom_focus_chosen (Editing::ZoomFocus);
1657 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1659 Gtk::HBox _zoom_box;
1660 Gtkmm2ext::TearOff* _zoom_tearoff;
1661 void zoom_adjustment_changed();
1663 void setup_toolbar ();
1665 void setup_tooltips ();
1667 Gtkmm2ext::TearOff* _tools_tearoff;
1668 Gtk::HBox toolbar_hbox;
1669 Gtk::EventBox toolbar_base;
1670 Gtk::Frame toolbar_frame;
1671 Gtk::Viewport _toolbar_viewport;
1675 Gtk::HBox panic_box;
1677 void setup_midi_toolbar ();
1679 /* selection process */
1681 Selection* selection;
1682 Selection* cut_buffer;
1684 void time_selection_changed ();
1685 void update_time_selection_display ();
1686 void track_selection_changed ();
1687 void region_selection_changed ();
1688 sigc::connection editor_regions_selection_changed_connection;
1689 void sensitize_all_region_actions (bool);
1690 void sensitize_the_right_region_actions ();
1691 bool _all_region_actions_sensitized;
1692 /** Flag to block region action handlers from doing what they normally do;
1693 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1694 * block) when setting a ToggleAction's active state.
1696 bool _ignore_region_action;
1697 bool _last_region_menu_was_main;
1698 void point_selection_changed ();
1699 void marker_selection_changed ();
1701 void cancel_selection ();
1702 void cancel_time_selection ();
1704 bool get_smart_mode() const;
1706 bool audio_region_selection_covers (framepos_t where);
1708 /* transport range select process */
1710 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1711 ArdourCanvas::Rectangle* range_bar_drag_rect;
1712 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1715 ArdourCanvas::Rectangle *bogus_background_rect;
1717 ArdourCanvas::Rectangle *transport_bar_range_rect;
1718 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1719 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1720 ArdourCanvas::Rectangle *transport_loop_range_rect;
1721 ArdourCanvas::Rectangle *transport_punch_range_rect;
1722 ArdourCanvas::Line *transport_punchin_line;
1723 ArdourCanvas::Line *transport_punchout_line;
1724 ArdourCanvas::Rectangle *transport_preroll_rect;
1725 ArdourCanvas::Rectangle *transport_postroll_rect;
1727 ARDOUR::Location* transport_loop_location();
1728 ARDOUR::Location* transport_punch_location();
1730 ARDOUR::Location *temp_location;
1732 /* object rubberband select process */
1734 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1736 ArdourCanvas::Rectangle *rubberband_rect;
1738 /* mouse zoom process */
1740 ArdourCanvas::Rectangle *zoom_rect;
1741 void reposition_zoom_rect (framepos_t start, framepos_t end);
1743 EditorRouteGroups* _route_groups;
1744 EditorRoutes* _routes;
1745 EditorRegions* _regions;
1746 EditorSnapshots* _snapshots;
1747 EditorLocations* _locations;
1749 /* diskstream/route display management */
1750 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1751 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1753 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1755 bool sync_track_view_list_and_routes ();
1757 Gtk::VBox list_vpacker;
1761 sigc::connection autoscroll_connection;
1762 bool autoscroll_horizontal_allowed;
1763 bool autoscroll_vertical_allowed;
1764 uint32_t autoscroll_cnt;
1765 Gtk::Widget* autoscroll_widget;
1766 ArdourCanvas::Rect autoscroll_boundary;
1768 bool autoscroll_canvas ();
1769 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1770 void stop_canvas_autoscroll ();
1773 void point_trim (GdkEvent *, framepos_t);
1775 void trim_region_front();
1776 void trim_region_back();
1777 void trim_region (bool front);
1779 void trim_region_to_loop ();
1780 void trim_region_to_punch ();
1781 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1783 void trim_to_region(bool forward);
1784 void trim_region_to_previous_region_end();
1785 void trim_region_to_next_region_start();
1787 bool show_gain_after_trim;
1791 int convert_drop_to_paths (
1792 std::vector<std::string>& paths,
1793 const Glib::RefPtr<Gdk::DragContext>& context,
1796 const Gtk::SelectionData& data,
1800 void track_canvas_drag_data_received (
1801 const Glib::RefPtr<Gdk::DragContext>& context,
1804 const Gtk::SelectionData& data,
1809 const Glib::RefPtr<Gdk::DragContext>& context,
1812 const Gtk::SelectionData& data,
1817 const Glib::RefPtr<Gdk::DragContext>& context,
1820 const Gtk::SelectionData& data,
1825 const Glib::RefPtr<Gdk::DragContext>& context,
1828 const Gtk::SelectionData& data,
1834 int write_region_selection(RegionSelection&);
1835 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1836 void bounce_region_selection (bool with_processing);
1837 void bounce_range_selection (bool replace, bool enable_processing);
1838 void external_edit_region ();
1840 int write_audio_selection (TimeSelection&);
1841 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1843 void write_selection ();
1845 XMLNode *before; /* used in *_reversible_command */
1847 void update_title ();
1848 void update_title_s (const std::string & snapshot_name);
1850 void instant_save ();
1852 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1854 /* freeze operations */
1856 ARDOUR::InterThreadInfo freeze_status;
1857 static void* _freeze_thread (void*);
1858 void* freeze_thread ();
1860 void freeze_route ();
1861 void unfreeze_route ();
1865 void duplicate_range (bool with_dialog);
1867 /** computes the timeline frame (sample) of an event whose coordinates
1868 * are in canvas units (pixels, scroll offset included).
1870 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1872 /** computes the timeline frame (sample) of an event whose coordinates
1873 * are in window units (pixels, no scroll offset).
1875 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1877 /* returns false if mouse pointer is not in track or marker canvas
1879 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1881 TimeFXDialog* current_timefx;
1882 static void* timefx_thread (void *arg);
1885 int time_stretch (RegionSelection&, float fraction);
1886 int pitch_shift (RegionSelection&, float cents);
1887 void pitch_shift_region ();
1889 void transpose_region ();
1891 /* editor-mixer strip */
1893 MixerStrip *current_mixer_strip;
1894 bool show_editor_mixer_when_tracks_arrive;
1895 Gtk::VBox current_mixer_strip_vbox;
1896 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1897 void current_mixer_strip_hidden ();
1899 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1900 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1902 void ensure_all_elements_drawn ();
1904 /* nudging tracks */
1906 void nudge_track (bool use_edit_point, bool forwards);
1908 static const int32_t default_width = 995;
1909 static const int32_t default_height = 765;
1913 ArdourButton nudge_forward_button;
1914 ArdourButton nudge_backward_button;
1915 Gtk::HBox nudge_hbox;
1916 Gtk::VBox nudge_vbox;
1917 AudioClock* nudge_clock;
1919 bool nudge_forward_release (GdkEventButton*);
1920 bool nudge_backward_release (GdkEventButton*);
1924 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1926 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1927 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1929 /* handling cleanup */
1931 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1933 PBD::ScopedConnectionList session_connections;
1935 /* tracking step changes of track height */
1937 TimeAxisView* current_stepping_trackview;
1938 ARDOUR::microseconds_t last_track_height_step_timestamp;
1939 gint track_height_step_timeout();
1940 sigc::connection step_timeout;
1942 TimeAxisView* entered_track;
1943 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1944 to point to the RegionView. Otherwise it is 0.
1946 RegionView* entered_regionview;
1948 bool clear_entered_track;
1949 bool left_track_canvas (GdkEventCrossing*);
1950 bool entered_track_canvas (GdkEventCrossing*);
1951 void set_entered_track (TimeAxisView*);
1952 void set_entered_regionview (RegionView*);
1953 gint left_automation_track ();
1955 void reset_canvas_action_sensitivity (bool);
1956 void set_gain_envelope_visibility ();
1957 void set_region_gain_visibility (RegionView*);
1958 void toggle_gain_envelope_active ();
1959 void reset_region_gain_envelopes ();
1961 bool on_key_press_event (GdkEventKey*);
1962 bool on_key_release_event (GdkEventKey*);
1964 void session_state_saved (std::string);
1966 Glib::RefPtr<Gtk::Action> undo_action;
1967 Glib::RefPtr<Gtk::Action> redo_action;
1969 void history_changed ();
1971 Gtk::HBox status_bar_hpacker;
1973 Editing::EditPoint _edit_point;
1975 ArdourDropdown edit_point_selector;
1976 void build_edit_point_menu();
1978 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1979 void cycle_edit_point (bool with_marker);
1980 void set_edit_point ();
1981 void edit_point_selection_done (Editing::EditPoint);
1982 void edit_point_chosen (Editing::EditPoint);
1983 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1984 std::vector<std::string> edit_point_strings;
1986 void selected_marker_moved (ARDOUR::Location*);
1988 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1990 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1991 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1993 RegionSelection get_regions_from_selection_and_edit_point ();
1994 RegionSelection get_regions_from_selection_and_entered ();
1996 void start_updating_meters ();
1997 void stop_updating_meters ();
1998 bool meters_running;
2000 void select_next_route ();
2001 void select_prev_route ();
2003 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2004 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2006 RhythmFerret* rhythm_ferret;
2008 void fit_tracks (TrackViewList &);
2009 void fit_selected_tracks ();
2010 void set_track_height (Height);
2012 void remove_tracks ();
2013 void toggle_tracks_active ();
2017 static gboolean _idle_resize (gpointer);
2019 int32_t _pending_resize_amount;
2020 TimeAxisView* _pending_resize_view;
2022 void visible_order_range (int*, int*) const;
2026 /** true if we've made a locate request that hasn't yet been processed */
2027 bool _pending_locate_request;
2029 /** if true, there is a pending Session locate which is the initial one when loading a session;
2030 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2033 bool _pending_initial_locate;
2035 Gtk::HBox _summary_hbox;
2036 EditorSummary* _summary;
2038 void region_view_added (RegionView *);
2039 void region_view_removed ();
2041 EditorGroupTabs* _group_tabs;
2042 void fit_route_group (ARDOUR::RouteGroup *);
2044 void step_edit_status_change (bool);
2045 void start_step_editing ();
2046 void stop_step_editing ();
2047 bool check_step_edit ();
2048 sigc::connection step_edit_connection;
2050 double _last_motion_y;
2052 RegionLayeringOrderEditor* layering_order_editor;
2053 void update_region_layering_order_editor ();
2055 /** Track that was the source for the last cut/copy operation. Used as a place
2056 to paste things iff there is no selected track.
2058 TimeAxisView* _last_cut_copy_source_track;
2060 /** true if a change in Selection->regions should change the selection in the region list.
2061 See EditorRegions::selection_changed.
2063 bool _region_selection_change_updates_region_list;
2065 void setup_fade_images ();
2066 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2067 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2068 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2069 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2071 Gtk::MenuItem& action_menu_item (std::string const &);
2072 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2074 MouseCursors* _cursors;
2076 void follow_mixer_selection ();
2077 bool _following_mixer_selection;
2079 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2080 void note_edit_done (int, EditNoteDialog*);
2081 void toggle_sound_midi_notes ();
2083 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2084 bool _control_point_toggled_on_press;
2086 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2087 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2088 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2089 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2090 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2091 pushing the modifier key and moving the scroll wheel will operate on the same track
2092 until the key is released (rather than skipping about to whatever happens to be
2093 underneath the mouse at the time).
2095 TimeAxisView* _stepping_axis_view;
2096 void zoom_vertical_modifier_released();
2099 friend class RegionDrag;
2100 friend class RegionMoveDrag;
2101 friend class RegionSpliceDrag;
2102 friend class RegionRippleDrag;
2103 friend class TrimDrag;
2104 friend class MeterMarkerDrag;
2105 friend class TempoMarkerDrag;
2106 friend class CursorDrag;
2107 friend class FadeInDrag;
2108 friend class FadeOutDrag;
2109 friend class MarkerDrag;
2110 friend class RegionGainDrag;
2111 friend class ControlPointDrag;
2112 friend class LineDrag;
2113 friend class RubberbandSelectDrag;
2114 friend class EditorRubberbandSelectDrag;
2115 friend class TimeFXDrag;
2116 friend class ScrubDrag;
2117 friend class SelectionDrag;
2118 friend class RangeMarkerBarDrag;
2119 friend class MouseZoomDrag;
2120 friend class RegionCreateDrag;
2121 friend class RegionMotionDrag;
2122 friend class RegionInsertDrag;
2123 friend class VideoTimeLineDrag;
2125 friend class EditorSummary;
2126 friend class EditorGroupTabs;
2128 friend class EditorRoutes;
2129 friend class RhythmFerret;
2132 #endif /* __ardour_editor_h__ */