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 (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);
523 bool clamp_samples_per_pixel (framecnt_t &) const;
525 Editing::MouseMode mouse_mode;
526 Editing::MouseMode pre_internal_mouse_mode;
527 Editing::SnapType pre_internal_snap_type;
528 Editing::SnapMode pre_internal_snap_mode;
529 Editing::SnapType internal_snap_type;
530 Editing::SnapMode internal_snap_mode;
531 bool _internal_editing;
532 Editing::MouseMode effective_mouse_mode () const;
534 enum JoinObjectRangeState {
535 JOIN_OBJECT_RANGE_NONE,
536 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
537 JOIN_OBJECT_RANGE_OBJECT,
538 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
539 JOIN_OBJECT_RANGE_RANGE
542 JoinObjectRangeState _join_object_range_state;
544 void update_join_object_range_location (double);
546 boost::optional<int> pre_notebook_shrink_pane_width;
548 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
550 Gtk::Notebook _the_notebook;
551 bool _notebook_shrunk;
552 void add_notebook_page (std::string const &, Gtk::Widget &);
553 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
555 Gtk::HPaned edit_pane;
556 Gtk::VPaned editor_summary_pane;
558 Gtk::EventBox meter_base;
560 Gtk::EventBox marker_base;
561 Gtk::HBox marker_box;
562 Gtk::VBox scrollers_rulers_markers_box;
564 void location_changed (ARDOUR::Location *);
565 void location_flags_changed (ARDOUR::Location *, void *);
566 void refresh_location_display ();
567 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
568 void add_new_location (ARDOUR::Location *);
569 ArdourCanvas::Container* add_new_location_internal (ARDOUR::Location *);
570 void location_gone (ARDOUR::Location *);
571 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
572 gint really_remove_marker (ARDOUR::Location* loc);
573 void goto_nth_marker (int nth);
574 void toggle_marker_lines ();
575 void set_marker_line_visibility (bool);
577 uint32_t location_marker_color;
578 uint32_t location_range_color;
579 uint32_t location_loop_color;
580 uint32_t location_punch_color;
581 uint32_t location_cd_marker_color;
583 struct LocationMarkers {
588 LocationMarkers () : start(0), end(0), valid (true) {}
595 void set_show_lines (bool);
596 void set_selected (bool);
597 void canvas_height_set (double);
600 void set_name (const std::string&);
601 void set_position (framepos_t start, framepos_t end = 0);
602 void set_color_rgba (uint32_t);
605 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
606 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
607 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
608 Marker* entered_marker;
609 bool _show_marker_lines;
611 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
612 LocationMarkerMap location_markers;
614 void update_marker_labels ();
615 void update_marker_labels (ArdourCanvas::Container *);
616 void check_marker_label (Marker *);
618 /** A set of lists of Markers that are in each of the canvas groups
619 * for the marker sections at the top of the editor. These lists
620 * are kept sorted in time order between marker movements, so that after
621 * a marker has moved we can decide whether we need to update the labels
622 * for all markers or for just a few.
624 std::map<ArdourCanvas::Container *, std::list<Marker *> > _sorted_marker_lists;
625 void remove_sorted_marker (Marker *);
627 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
628 void clear_marker_display ();
629 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
630 void mouse_add_new_range (framepos_t);
631 bool choose_new_marker_name(std::string &name);
632 void update_cd_marker_display ();
633 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
635 TimeAxisView* clicked_axisview;
636 RouteTimeAxisView* clicked_routeview;
637 /** The last RegionView that was clicked on, or 0 if the last click was not
638 * on a RegionView. This is set up by the canvas event handlers in
639 * editor_canvas_events.cc
641 RegionView* clicked_regionview;
642 RegionSelection latest_regionviews;
643 uint32_t clicked_selection;
644 ControlPoint* clicked_control_point;
646 void sort_track_selection (TrackViewList&);
648 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
649 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
650 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
651 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
653 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
654 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
655 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
656 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
657 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
659 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
660 bool button_release_can_deselect;
662 void catch_vanishing_regionview (RegionView *);
664 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
665 void select_all_tracks ();
666 void select_all_internal_edit (Selection::Operation);
668 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
669 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
670 void set_selected_track_as_side_effect (Selection::Operation op);
671 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
673 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
674 void collect_new_region_view (RegionView *);
675 void collect_and_select_new_region_view (RegionView *);
677 Gtk::Menu track_context_menu;
678 Gtk::Menu track_region_context_menu;
679 Gtk::Menu track_selection_context_menu;
681 Gtk::MenuItem* region_edit_menu_split_item;
682 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
683 Gtk::Menu * track_region_edit_playlist_menu;
684 Gtk::Menu * track_edit_playlist_submenu;
685 Gtk::Menu * track_selection_edit_playlist_submenu;
687 GdkEvent context_click_event;
689 void popup_track_context_menu (int, int, ItemType, bool);
690 Gtk::Menu* build_track_context_menu ();
691 Gtk::Menu* build_track_bus_context_menu ();
692 Gtk::Menu* build_track_region_context_menu ();
693 Gtk::Menu* build_track_selection_context_menu ();
694 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
695 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
696 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
697 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
698 Gtk::MenuItem* _popup_region_menu_item;
700 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
701 Gtk::Menu _control_point_context_menu;
703 void add_routes (ARDOUR::RouteList&);
704 void timeaxisview_deleted (TimeAxisView *);
706 Gtk::HBox global_hpacker;
707 Gtk::VBox global_vpacker;
710 std::stack<Gdk::Cursor*> _cursor_stack;
711 Gdk::Cursor* current_canvas_cursor;
712 Gdk::Cursor* which_grabber_cursor () const;
713 Gdk::Cursor* which_track_cursor () const;
714 Gdk::Cursor* which_mode_cursor () const;
715 Gdk::Cursor* which_trim_cursor (bool left_side) const;
716 bool reset_canvas_cursor ();
717 void choose_canvas_cursor_on_entry (GdkEventCrossing*, ItemType);
719 ArdourCanvas::GtkCanvas* _track_canvas;
720 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
722 bool within_track_canvas;
724 friend class VerboseCursor;
725 VerboseCursor* _verbose_cursor;
727 void parameter_changed (std::string);
728 void ui_parameter_changed (std::string);
730 Gtk::EventBox time_bars_event_box;
731 Gtk::VBox time_bars_vbox;
733 ArdourCanvas::Pixbuf *logo_item;
735 /* these will be needed when we have canvas rulers */
736 ArdourCanvas::Container *minsec_group;
737 ArdourCanvas::Container *bbt_group;
738 ArdourCanvas::Container *timecode_group;
739 ArdourCanvas::Container *frame_group;
742 ArdourCanvas::Container *tempo_group;
743 ArdourCanvas::Container *meter_group;
744 ArdourCanvas::Container *marker_group;
745 ArdourCanvas::Container *range_marker_group;
746 ArdourCanvas::Container *transport_marker_group;
747 ArdourCanvas::Container* cd_marker_group;
749 /* parent for groups which themselves contain time markers */
750 ArdourCanvas::Container* _time_markers_group;
752 /* The group containing all other groups that are scrolled vertically
755 ArdourCanvas::ScrollGroup* hv_scroll_group;
757 /* The group containing all other groups that are scrolled vertically ONLY
759 ArdourCanvas::ScrollGroup* v_scroll_group;
761 /* The group containing all other groups that are scrolled horizontally ONLY
763 ArdourCanvas::ScrollGroup* h_scroll_group;
765 /* The group containing all trackviews. */
766 ArdourCanvas::Container* no_scroll_group;
768 /* The group containing all trackviews. */
769 ArdourCanvas::Container* _trackview_group;
771 /* The group holding things (mostly regions) while dragging so they
772 * are on top of everything else
774 ArdourCanvas::Container* _drag_motion_group;
776 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
779 ArdourCanvas::Rectangle* _canvas_drop_zone;
780 bool canvas_drop_zone_event (GdkEvent* event);
783 ruler_metric_timecode = 0,
784 ruler_metric_bbt = 1,
785 ruler_metric_samples = 2,
786 ruler_metric_minsec = 3,
788 ruler_time_tempo = 4,
789 ruler_time_meter = 5,
790 ruler_time_marker = 6,
791 ruler_time_range_marker = 7,
792 ruler_time_transport_marker = 8,
793 ruler_time_cd_marker = 9,
794 ruler_video_timeline = 10,
797 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
798 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
799 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
800 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
801 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
802 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
803 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
804 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
805 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
806 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
807 bool no_ruler_shown_update;
809 Gtk::Widget * ruler_grabbed_widget;
811 RulerDialog* ruler_dialog;
813 void initialize_rulers ();
814 void update_just_timecode ();
815 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
816 void update_fixed_rulers ();
817 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
818 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
819 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
820 void update_ruler_visibility ();
821 void set_ruler_visible (RulerType, bool);
822 void toggle_ruler_visibility (RulerType rt);
823 void ruler_toggled (int);
824 bool ruler_label_button_release (GdkEventButton*);
825 void store_ruler_visibility ();
826 void restore_ruler_visibility ();
828 enum MinsecRulerScale {
835 MinsecRulerScale minsec_ruler_scale;
837 framecnt_t minsec_mark_interval;
838 gint minsec_mark_modulo;
840 void set_minsec_ruler_scale (framepos_t, framepos_t);
842 enum TimecodeRulerScale {
844 timecode_show_frames,
845 timecode_show_seconds,
846 timecode_show_minutes,
850 TimecodeRulerScale timecode_ruler_scale;
852 gint timecode_mark_modulo;
853 gint timecode_nmarks;
854 void set_timecode_ruler_scale (framepos_t, framepos_t);
856 framecnt_t _samples_ruler_interval;
857 void set_samples_ruler_scale (framepos_t, framepos_t);
867 bbt_show_ticks_detail,
868 bbt_show_ticks_super_detail
871 BBTRulerScale bbt_ruler_scale;
875 uint32_t bbt_bar_helper_on;
876 uint32_t bbt_accent_modulo;
877 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
878 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
879 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
881 ArdourCanvas::Ruler* timecode_ruler;
882 ArdourCanvas::Ruler* bbt_ruler;
883 ArdourCanvas::Ruler* samples_ruler;
884 ArdourCanvas::Ruler* minsec_ruler;
886 static const double timebar_height;
887 guint32 visible_timebars;
888 Gtk::Menu *editor_ruler_menu;
890 ArdourCanvas::Rectangle* tempo_bar;
891 ArdourCanvas::Rectangle* meter_bar;
892 ArdourCanvas::Rectangle* marker_bar;
893 ArdourCanvas::Rectangle* range_marker_bar;
894 ArdourCanvas::Rectangle* transport_marker_bar;
895 ArdourCanvas::Rectangle* cd_marker_bar;
897 Gtk::Label minsec_label;
898 Gtk::Label bbt_label;
899 Gtk::Label timecode_label;
900 Gtk::Label samples_label;
901 Gtk::Label tempo_label;
902 Gtk::Label meter_label;
903 Gtk::Label mark_label;
904 Gtk::Label range_mark_label;
905 Gtk::Label transport_mark_label;
906 Gtk::Label cd_mark_label;
908 /* videtimline related actions */
909 Gtk::Label videotl_label;
910 ArdourCanvas::Container* videotl_group;
911 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
912 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
913 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
914 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
915 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
916 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
917 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
918 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
919 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
920 void set_xjadeo_proc ();
921 void toggle_xjadeo_proc (int state=-1);
922 void set_close_video_sensitive (bool onoff);
923 void set_xjadeo_sensitive (bool onoff);
924 void set_xjadeo_viewoption (int);
925 void toggle_xjadeo_viewoption (int what, int state=-1);
926 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
927 int videotl_bar_height; /* in units of timebar_height; default: 4 */
928 int get_videotl_bar_height () const { return videotl_bar_height; }
929 void export_video (bool range = false);
930 void toggle_region_video_lock ();
932 friend class EditorCursor;
934 EditorCursor* playhead_cursor;
936 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
938 void cursor_to_region_boundary (bool with_selection, int32_t dir);
939 void cursor_to_next_region_boundary (bool with_selection);
940 void cursor_to_previous_region_boundary (bool with_selection);
941 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
942 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
943 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
944 void cursor_to_selection_start (EditorCursor *);
945 void cursor_to_selection_end (EditorCursor *);
947 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
948 void selected_marker_to_next_region_boundary (bool with_selection);
949 void selected_marker_to_previous_region_boundary (bool with_selection);
950 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
951 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
952 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
953 void selected_marker_to_selection_start ();
954 void selected_marker_to_selection_end ();
956 void select_all_selectables_using_cursor (EditorCursor *, bool);
957 void select_all_selectables_using_edit (bool);
958 void select_all_selectables_between (bool within);
959 void select_range_between ();
961 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
962 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
964 std::vector<ARDOUR::framepos_t> region_boundary_cache;
965 void build_region_boundary_cache ();
968 Gtk::HBox bottom_hbox;
970 Gtk::Table edit_packer;
972 /** the adjustment that controls the overall editor vertical scroll position */
973 Gtk::Adjustment vertical_adjustment;
974 Gtk::Adjustment horizontal_adjustment;
976 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
977 Gtk::Layout controls_layout;
978 bool control_layout_scroll (GdkEventScroll* ev);
979 void reset_controls_layout_width ();
980 void reset_controls_layout_height (int32_t height);
989 bool scroll_press (Direction);
990 void scroll_release ();
991 sigc::connection _scroll_connection;
992 int _scroll_callbacks;
994 double _visible_canvas_width;
995 double _visible_canvas_height; ///< height of the visible area of the track canvas
996 double _full_canvas_height; ///< full height of the canvas
998 bool track_canvas_map_handler (GdkEventAny*);
1000 bool edit_controls_button_release (GdkEventButton*);
1001 Gtk::Menu *edit_controls_left_menu;
1002 Gtk::Menu *edit_controls_right_menu;
1004 Gtk::VBox track_canvas_vbox;
1005 Gtk::VBox edit_controls_vbox;
1006 Gtk::HBox edit_controls_hbox;
1008 void control_vertical_zoom_in_all ();
1009 void control_vertical_zoom_out_all ();
1010 void control_vertical_zoom_in_selected ();
1011 void control_vertical_zoom_out_selected ();
1012 void control_step_tracks_up ();
1013 void control_step_tracks_down ();
1014 void control_view (uint32_t);
1015 void control_scroll (float);
1016 void control_select (uint32_t rid, Selection::Operation);
1017 void control_unselect ();
1018 void access_action (std::string,std::string);
1019 bool deferred_control_scroll (framepos_t);
1020 sigc::connection control_scroll_connection;
1022 void tie_vertical_scrolling ();
1023 void set_horizontal_position (double);
1024 double horizontal_position () const;
1026 struct VisualChange {
1034 framepos_t time_origin;
1035 framecnt_t samples_per_pixel;
1038 int idle_handler_id;
1039 /** true if we are currently in the idle handler */
1042 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1044 pending = Type (pending | t);
1048 VisualChange pending_visual_change;
1050 static int _idle_visual_changer (void *arg);
1051 int idle_visual_changer ();
1052 void visual_changer (const VisualChange&);
1053 void ensure_visual_change_idle_handler ();
1056 TrackViewList track_views;
1057 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true) const;
1058 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1060 TrackViewList get_tracks_for_range_action () const;
1062 sigc::connection super_rapid_screen_update_connection;
1063 framepos_t last_update_frame;
1064 void center_screen_internal (framepos_t, float);
1066 void super_rapid_screen_update ();
1068 void session_going_away ();
1070 framepos_t cut_buffer_start;
1071 framecnt_t cut_buffer_length;
1073 Gdk::Cursor* pre_press_cursor;
1074 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1075 boost::weak_ptr<ARDOUR::Movable> _movable;
1077 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1078 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1079 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1080 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1081 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1082 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1083 bool button_press_dispatch (GdkEventButton*);
1084 bool button_release_dispatch (GdkEventButton*);
1085 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1086 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1087 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1088 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1089 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1091 Gtkmm2ext::Bindings* button_bindings;
1092 XMLNode* button_settings () const;
1094 /* KEYMAP HANDLING */
1096 void register_actions ();
1097 void register_region_actions ();
1099 void load_bindings ();
1100 Gtkmm2ext::ActionMap editor_action_map;
1101 Gtkmm2ext::Bindings key_bindings;
1103 void cut_copy (Editing::CutCopyOp);
1104 bool can_cut_copy () const;
1105 void cut_copy_points (Editing::CutCopyOp);
1106 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1107 void cut_copy_ranges (Editing::CutCopyOp);
1108 void cut_copy_midi (Editing::CutCopyOp);
1110 void mouse_paste ();
1111 void paste_internal (framepos_t position, float times);
1113 /* EDITING OPERATIONS */
1115 void reset_point_selection ();
1116 void toggle_region_lock ();
1117 void toggle_opaque_region ();
1118 void toggle_record_enable ();
1119 void toggle_solo ();
1120 void toggle_solo_isolate ();
1121 void toggle_mute ();
1122 void toggle_region_lock_style ();
1124 enum LayerOperation {
1131 void do_layer_operation (LayerOperation);
1132 void raise_region ();
1133 void raise_region_to_top ();
1134 void change_region_layering_order (bool from_context_menu);
1135 void lower_region ();
1136 void lower_region_to_bottom ();
1137 void split_regions_at (framepos_t, RegionSelection&);
1138 void split_region_at_transients ();
1139 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1140 void crop_region_to_selection ();
1141 void crop_region_to (framepos_t start, framepos_t end);
1142 void set_sync_point (framepos_t, const RegionSelection&);
1143 void set_region_sync_position ();
1144 void remove_region_sync();
1145 void align_regions (ARDOUR::RegionPoint);
1146 void align_regions_relative (ARDOUR::RegionPoint point);
1147 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1148 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1149 void remove_selected_regions ();
1150 void remove_clicked_region ();
1151 void show_region_properties ();
1152 void show_midi_list_editor ();
1153 void rename_region ();
1154 void duplicate_some_regions (RegionSelection&, float times);
1155 void duplicate_selection (float times);
1156 void region_fill_selection ();
1157 void combine_regions ();
1158 void uncombine_regions ();
1160 void region_fill_track ();
1161 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1162 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1163 void split_multichannel_region();
1164 void reverse_region ();
1165 void strip_region_silence ();
1166 void normalize_region ();
1167 void reset_region_scale_amplitude ();
1168 void adjust_region_gain (bool up);
1169 void quantize_region ();
1170 void insert_patch_change (bool from_context);
1171 void fork_region ();
1173 void do_insert_time ();
1174 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1176 void tab_to_transient (bool forward);
1178 void set_tempo_from_region ();
1179 void use_range_as_bar ();
1181 void define_one_bar (framepos_t start, framepos_t end);
1183 void audition_region_from_region_list ();
1184 void hide_region_from_region_list ();
1185 void show_region_in_region_list ();
1187 void naturalize_region ();
1189 void reset_focus ();
1191 void split_region ();
1196 void paste (float times, bool from_context_menu = false);
1198 void place_transient ();
1199 void remove_transient (ArdourCanvas::Item* item);
1200 void snap_regions_to_grid ();
1201 void close_region_gaps ();
1203 void keyboard_paste ();
1205 void region_from_selection ();
1206 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1208 void play_from_start ();
1209 void play_from_edit_point ();
1210 void play_from_edit_point_and_return ();
1211 void play_selected_region ();
1212 void play_edit_range ();
1213 void play_location (ARDOUR::Location&);
1214 void loop_location (ARDOUR::Location&);
1216 void temporal_zoom_selection ();
1217 void temporal_zoom_region (bool both_axes);
1218 void zoom_to_region (bool both_axes);
1219 void temporal_zoom_session ();
1220 void temporal_zoom (framecnt_t samples_per_pixel);
1221 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1222 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1224 void insert_region_list_selection (float times);
1226 /* import & embed */
1228 void add_external_audio_action (Editing::ImportMode);
1229 void external_audio_dialog ();
1230 void session_import_dialog ();
1232 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1233 bool check_multichannel_status (const std::vector<std::string>& paths);
1235 SoundFileOmega* sfbrowser;
1237 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1239 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1240 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1242 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1243 ARDOUR::SrcQuality, framepos_t& pos,
1244 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1245 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1246 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1247 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1249 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1250 Editing::ImportDisposition, Editing::ImportMode,
1251 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1253 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1254 boost::shared_ptr<ARDOUR::Track>& existing_track);
1256 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1257 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1259 void toggle_midi_input_active (bool flip_others);
1261 ARDOUR::InterThreadInfo* current_interthread_info;
1263 AnalysisWindow* analysis_window;
1265 /* import specific info */
1267 struct EditorImportStatus : public ARDOUR::ImportStatus {
1268 Editing::ImportMode mode;
1272 boost::shared_ptr<ARDOUR::Track> track;
1276 EditorImportStatus import_status;
1277 static void *_import_thread (void *);
1278 void* import_thread ();
1279 void finish_import ();
1281 /* to support this ... */
1283 void import_audio (bool as_tracks);
1284 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1286 void move_to_start ();
1287 void move_to_end ();
1288 void center_playhead ();
1289 void center_edit_point ();
1290 void playhead_forward_to_grid ();
1291 void playhead_backward_to_grid ();
1292 void scroll_playhead (bool forward);
1293 void scroll_backward (float pages=0.8f);
1294 void scroll_forward (float pages=0.8f);
1295 void scroll_tracks_down ();
1296 void scroll_tracks_up ();
1298 void clear_markers ();
1299 void clear_ranges ();
1300 void clear_locations ();
1301 void unhide_markers ();
1302 void unhide_ranges ();
1303 void jump_forward_to_mark ();
1304 void jump_backward_to_mark ();
1305 void cursor_align (bool playhead_to_edit);
1307 void remove_last_capture ();
1308 void select_all_selectables_using_time_selection ();
1309 void select_all_selectables_using_loop();
1310 void select_all_selectables_using_punch();
1311 void set_selection_from_range (ARDOUR::Location&);
1312 void set_selection_from_punch ();
1313 void set_selection_from_loop ();
1314 void set_selection_from_region ();
1316 void add_location_mark (framepos_t where);
1317 void add_location_from_region ();
1318 void add_locations_from_region ();
1319 void add_location_from_selection ();
1320 void set_loop_from_selection (bool play);
1321 void set_punch_from_selection ();
1322 void set_punch_from_region ();
1324 void set_loop_from_edit_range (bool play);
1325 void set_loop_from_region (bool play);
1326 void set_punch_from_edit_range ();
1328 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1329 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1331 void add_location_from_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 AudioClock* zoom_range_clock;
1583 ArdourButton zoom_in_button;
1584 ArdourButton zoom_out_button;
1585 ArdourButton zoom_out_full_button;
1587 ArdourButton tav_expand_button;
1588 ArdourButton tav_shrink_button;
1589 ArdourDropdown visible_tracks_selector;
1591 int32_t _visible_track_count;
1592 void build_track_count_menu ();
1593 void set_visible_track_count (int32_t);
1595 Gtk::VBox toolbar_clock_vbox;
1596 Gtk::VBox toolbar_selection_clock_vbox;
1597 Gtk::Table toolbar_selection_clock_table;
1598 Gtk::Label toolbar_selection_cursor_label;
1600 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1601 ArdourButton mouse_select_button;
1602 ArdourButton mouse_draw_button;
1603 ArdourButton mouse_move_button;
1604 ArdourButton mouse_gain_button;
1605 ArdourButton mouse_zoom_button;
1606 ArdourButton mouse_timefx_button;
1607 ArdourButton mouse_audition_button;
1609 ArdourButton smart_mode_button;
1610 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1612 void mouse_mode_toggled (Editing::MouseMode m);
1613 void mouse_mode_object_range_toggled ();
1614 bool ignore_mouse_mode_toggle;
1616 ArdourButton internal_edit_button;
1617 void toggle_internal_editing ();
1619 bool mouse_select_button_release (GdkEventButton*);
1621 Gtk::VBox automation_box;
1622 Gtk::Button automation_mode_button;
1624 //edit mode menu stuff
1625 ArdourDropdown edit_mode_selector;
1626 void edit_mode_selection_done ( ARDOUR::EditMode m );
1627 void build_edit_mode_menu ();
1628 Gtk::VBox edit_mode_box;
1629 std::vector<std::string> edit_mode_strings;
1631 void set_edit_mode (ARDOUR::EditMode);
1632 void cycle_edit_mode ();
1634 ArdourDropdown snap_type_selector;
1635 void build_snap_type_menu ();
1637 ArdourDropdown snap_mode_selector;
1638 void build_snap_mode_menu ();
1641 std::vector<std::string> snap_type_strings;
1642 std::vector<std::string> snap_mode_strings;
1644 void snap_type_selection_done (Editing::SnapType);
1645 void snap_mode_selection_done (Editing::SnapMode);
1646 void snap_mode_chosen (Editing::SnapMode);
1647 void snap_type_chosen (Editing::SnapType);
1649 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1650 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1652 //zoom focus meu stuff
1653 ArdourDropdown zoom_focus_selector;
1654 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1655 void build_zoom_focus_menu ();
1656 std::vector<std::string> zoom_focus_strings;
1658 void zoom_focus_chosen (Editing::ZoomFocus);
1660 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1662 Gtk::HBox _zoom_box;
1663 Gtkmm2ext::TearOff* _zoom_tearoff;
1664 void zoom_adjustment_changed();
1666 void setup_toolbar ();
1668 void setup_tooltips ();
1670 Gtkmm2ext::TearOff* _tools_tearoff;
1671 Gtk::HBox toolbar_hbox;
1672 Gtk::EventBox toolbar_base;
1673 Gtk::Frame toolbar_frame;
1674 Gtk::Viewport _toolbar_viewport;
1678 Gtk::HBox panic_box;
1680 void setup_midi_toolbar ();
1682 /* selection process */
1684 Selection* selection;
1685 Selection* cut_buffer;
1687 void time_selection_changed ();
1688 void update_time_selection_display ();
1689 void track_selection_changed ();
1690 void region_selection_changed ();
1691 sigc::connection editor_regions_selection_changed_connection;
1692 void sensitize_all_region_actions (bool);
1693 void sensitize_the_right_region_actions ();
1694 bool _all_region_actions_sensitized;
1695 /** Flag to block region action handlers from doing what they normally do;
1696 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1697 * block) when setting a ToggleAction's active state.
1699 bool _ignore_region_action;
1700 bool _last_region_menu_was_main;
1701 void point_selection_changed ();
1702 void marker_selection_changed ();
1704 void cancel_selection ();
1705 void cancel_time_selection ();
1707 bool get_smart_mode() const;
1709 bool audio_region_selection_covers (framepos_t where);
1711 /* transport range select process */
1713 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1714 ArdourCanvas::Rectangle* range_bar_drag_rect;
1715 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1718 ArdourCanvas::Rectangle *bogus_background_rect;
1720 ArdourCanvas::Rectangle *transport_bar_range_rect;
1721 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1722 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1723 ArdourCanvas::Rectangle *transport_loop_range_rect;
1724 ArdourCanvas::Rectangle *transport_punch_range_rect;
1725 ArdourCanvas::Line *transport_punchin_line;
1726 ArdourCanvas::Line *transport_punchout_line;
1727 ArdourCanvas::Rectangle *transport_preroll_rect;
1728 ArdourCanvas::Rectangle *transport_postroll_rect;
1730 ARDOUR::Location* transport_loop_location();
1731 ARDOUR::Location* transport_punch_location();
1733 ARDOUR::Location *temp_location;
1735 /* object rubberband select process */
1737 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1739 ArdourCanvas::Rectangle *rubberband_rect;
1741 /* mouse zoom process */
1743 ArdourCanvas::Rectangle *zoom_rect;
1744 void reposition_zoom_rect (framepos_t start, framepos_t end);
1746 EditorRouteGroups* _route_groups;
1747 EditorRoutes* _routes;
1748 EditorRegions* _regions;
1749 EditorSnapshots* _snapshots;
1750 EditorLocations* _locations;
1752 /* diskstream/route display management */
1753 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1754 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1756 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1758 bool sync_track_view_list_and_routes ();
1760 Gtk::VBox list_vpacker;
1764 sigc::connection autoscroll_connection;
1765 bool autoscroll_horizontal_allowed;
1766 bool autoscroll_vertical_allowed;
1767 uint32_t autoscroll_cnt;
1768 Gtk::Widget* autoscroll_widget;
1769 ArdourCanvas::Rect autoscroll_boundary;
1771 bool autoscroll_canvas ();
1772 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1773 void stop_canvas_autoscroll ();
1776 void point_trim (GdkEvent *, framepos_t);
1778 void trim_region_front();
1779 void trim_region_back();
1780 void trim_region (bool front);
1782 void trim_region_to_loop ();
1783 void trim_region_to_punch ();
1784 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1786 void trim_to_region(bool forward);
1787 void trim_region_to_previous_region_end();
1788 void trim_region_to_next_region_start();
1790 bool show_gain_after_trim;
1794 int convert_drop_to_paths (
1795 std::vector<std::string>& paths,
1796 const Glib::RefPtr<Gdk::DragContext>& context,
1799 const Gtk::SelectionData& data,
1803 void track_canvas_drag_data_received (
1804 const Glib::RefPtr<Gdk::DragContext>& context,
1807 const Gtk::SelectionData& data,
1812 const Glib::RefPtr<Gdk::DragContext>& context,
1815 const Gtk::SelectionData& data,
1820 const Glib::RefPtr<Gdk::DragContext>& context,
1823 const Gtk::SelectionData& data,
1828 const Glib::RefPtr<Gdk::DragContext>& context,
1831 const Gtk::SelectionData& data,
1837 int write_region_selection(RegionSelection&);
1838 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1839 void bounce_region_selection (bool with_processing);
1840 void bounce_range_selection (bool replace, bool enable_processing);
1841 void external_edit_region ();
1843 int write_audio_selection (TimeSelection&);
1844 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1846 void write_selection ();
1848 XMLNode *before; /* used in *_reversible_command */
1850 void update_title ();
1851 void update_title_s (const std::string & snapshot_name);
1853 void instant_save ();
1855 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1857 /* freeze operations */
1859 ARDOUR::InterThreadInfo freeze_status;
1860 static void* _freeze_thread (void*);
1861 void* freeze_thread ();
1863 void freeze_route ();
1864 void unfreeze_route ();
1868 void duplicate_range (bool with_dialog);
1870 /** computes the timeline frame (sample) of an event whose coordinates
1871 * are in canvas units (pixels, scroll offset included).
1873 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1875 /** computes the timeline frame (sample) of an event whose coordinates
1876 * are in window units (pixels, no scroll offset).
1878 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1880 /* returns false if mouse pointer is not in track or marker canvas
1882 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1884 TimeFXDialog* current_timefx;
1885 static void* timefx_thread (void *arg);
1888 int time_stretch (RegionSelection&, float fraction);
1889 int pitch_shift (RegionSelection&, float cents);
1890 void pitch_shift_region ();
1892 void transpose_region ();
1894 /* editor-mixer strip */
1896 MixerStrip *current_mixer_strip;
1897 bool show_editor_mixer_when_tracks_arrive;
1898 Gtk::VBox current_mixer_strip_vbox;
1899 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1900 void current_mixer_strip_hidden ();
1902 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1903 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1905 void ensure_all_elements_drawn ();
1907 /* nudging tracks */
1909 void nudge_track (bool use_edit_point, bool forwards);
1911 static const int32_t default_width = 995;
1912 static const int32_t default_height = 765;
1916 ArdourButton nudge_forward_button;
1917 ArdourButton nudge_backward_button;
1918 Gtk::HBox nudge_hbox;
1919 Gtk::VBox nudge_vbox;
1920 AudioClock* nudge_clock;
1922 bool nudge_forward_release (GdkEventButton*);
1923 bool nudge_backward_release (GdkEventButton*);
1927 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1929 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1930 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1932 /* handling cleanup */
1934 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1936 PBD::ScopedConnectionList session_connections;
1938 /* tracking step changes of track height */
1940 TimeAxisView* current_stepping_trackview;
1941 ARDOUR::microseconds_t last_track_height_step_timestamp;
1942 gint track_height_step_timeout();
1943 sigc::connection step_timeout;
1945 TimeAxisView* entered_track;
1946 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1947 to point to the RegionView. Otherwise it is 0.
1949 RegionView* entered_regionview;
1951 bool clear_entered_track;
1952 bool left_track_canvas (GdkEventCrossing*);
1953 bool entered_track_canvas (GdkEventCrossing*);
1954 void set_entered_track (TimeAxisView*);
1955 void set_entered_regionview (RegionView*);
1956 gint left_automation_track ();
1958 void reset_canvas_action_sensitivity (bool);
1959 void set_gain_envelope_visibility ();
1960 void set_region_gain_visibility (RegionView*);
1961 void toggle_gain_envelope_active ();
1962 void reset_region_gain_envelopes ();
1964 bool on_key_press_event (GdkEventKey*);
1965 bool on_key_release_event (GdkEventKey*);
1967 void session_state_saved (std::string);
1969 Glib::RefPtr<Gtk::Action> undo_action;
1970 Glib::RefPtr<Gtk::Action> redo_action;
1972 void history_changed ();
1974 Gtk::HBox status_bar_hpacker;
1976 Editing::EditPoint _edit_point;
1978 ArdourDropdown edit_point_selector;
1979 void build_edit_point_menu();
1981 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1982 void cycle_edit_point (bool with_marker);
1983 void set_edit_point ();
1984 void edit_point_selection_done (Editing::EditPoint);
1985 void edit_point_chosen (Editing::EditPoint);
1986 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1987 std::vector<std::string> edit_point_strings;
1989 void selected_marker_moved (ARDOUR::Location*);
1991 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1993 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1994 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1996 RegionSelection get_regions_from_selection_and_edit_point ();
1997 RegionSelection get_regions_from_selection_and_entered ();
1999 void start_updating_meters ();
2000 void stop_updating_meters ();
2001 bool meters_running;
2003 void select_next_route ();
2004 void select_prev_route ();
2006 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2007 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2009 RhythmFerret* rhythm_ferret;
2011 void fit_tracks (TrackViewList &);
2012 void fit_selected_tracks ();
2013 void set_track_height (Height);
2015 void remove_tracks ();
2016 void toggle_tracks_active ();
2020 static gboolean _idle_resize (gpointer);
2022 int32_t _pending_resize_amount;
2023 TimeAxisView* _pending_resize_view;
2025 void visible_order_range (int*, int*) const;
2029 /** true if we've made a locate request that hasn't yet been processed */
2030 bool _pending_locate_request;
2032 /** if true, there is a pending Session locate which is the initial one when loading a session;
2033 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2036 bool _pending_initial_locate;
2038 Gtk::HBox _summary_hbox;
2039 EditorSummary* _summary;
2041 void region_view_added (RegionView *);
2042 void region_view_removed ();
2044 EditorGroupTabs* _group_tabs;
2045 void fit_route_group (ARDOUR::RouteGroup *);
2047 void step_edit_status_change (bool);
2048 void start_step_editing ();
2049 void stop_step_editing ();
2050 bool check_step_edit ();
2051 sigc::connection step_edit_connection;
2053 double _last_motion_y;
2055 RegionLayeringOrderEditor* layering_order_editor;
2056 void update_region_layering_order_editor ();
2058 /** Track that was the source for the last cut/copy operation. Used as a place
2059 to paste things iff there is no selected track.
2061 TimeAxisView* _last_cut_copy_source_track;
2063 /** true if a change in Selection->regions should change the selection in the region list.
2064 See EditorRegions::selection_changed.
2066 bool _region_selection_change_updates_region_list;
2068 void setup_fade_images ();
2069 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2070 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2071 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2072 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2074 Gtk::MenuItem& action_menu_item (std::string const &);
2075 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2077 MouseCursors* _cursors;
2079 void follow_mixer_selection ();
2080 bool _following_mixer_selection;
2082 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2083 void note_edit_done (int, EditNoteDialog*);
2084 void toggle_sound_midi_notes ();
2086 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2087 bool _control_point_toggled_on_press;
2089 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2090 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2091 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2092 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2093 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2094 pushing the modifier key and moving the scroll wheel will operate on the same track
2095 until the key is released (rather than skipping about to whatever happens to be
2096 underneath the mouse at the time).
2098 TimeAxisView* _stepping_axis_view;
2099 void zoom_vertical_modifier_released();
2102 friend class RegionDrag;
2103 friend class RegionMoveDrag;
2104 friend class RegionSpliceDrag;
2105 friend class TrimDrag;
2106 friend class MeterMarkerDrag;
2107 friend class TempoMarkerDrag;
2108 friend class CursorDrag;
2109 friend class FadeInDrag;
2110 friend class FadeOutDrag;
2111 friend class MarkerDrag;
2112 friend class RegionGainDrag;
2113 friend class ControlPointDrag;
2114 friend class LineDrag;
2115 friend class RubberbandSelectDrag;
2116 friend class EditorRubberbandSelectDrag;
2117 friend class TimeFXDrag;
2118 friend class ScrubDrag;
2119 friend class SelectionDrag;
2120 friend class RangeMarkerBarDrag;
2121 friend class MouseZoomDrag;
2122 friend class RegionCreateDrag;
2123 friend class RegionMotionDrag;
2124 friend class RegionInsertDrag;
2125 friend class VideoTimeLineDrag;
2127 friend class EditorSummary;
2128 friend class EditorGroupTabs;
2130 friend class EditorRoutes;
2131 friend class RhythmFerret;
2134 #endif /* __ardour_editor_h__ */