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__
32 #include <boost/optional.hpp>
34 #include <gtkmm/comboboxtext.h>
35 #include <gtkmm/layout.h>
37 #include "gtkmm2ext/selector.h"
38 #include "gtkmm2ext/click_box.h"
39 #include "gtkmm2ext/dndtreeview.h"
40 #include "gtkmm2ext/stateful_button.h"
41 #include "gtkmm2ext/bindings.h"
43 #include "pbd/stateful.h"
44 #include "pbd/signals.h"
46 #include "ardour/import_status.h"
47 #include "ardour/tempo.h"
48 #include "ardour/location.h"
49 #include "ardour/types.h"
51 #include "canvas/fwd.h"
52 #include "canvas/ruler.h"
54 #include "ardour_button.h"
55 #include "ardour_dialog.h"
56 #include "ardour_dropdown.h"
57 #include "public_editor.h"
60 #include "editor_items.h"
61 #include "region_selection.h"
62 #include "selection_memento.h"
92 class AudioRegionView;
93 class AudioStreamView;
94 class AudioTimeAxisView;
96 class AutomationSelection;
97 class AutomationTimeAxisView;
103 class EditNoteDialog;
105 class EditorGroupTabs;
106 class EditorLocations;
109 class EditorRouteGroups;
110 class EditorSnapshots;
112 class GroupedButtons;
113 class GUIObjectState;
115 class MidiRegionView;
119 class PlaylistSelector;
120 class PluginSelector;
121 class ProgressReporter;
125 class SoundFileOmega;
131 class RegionLayeringOrderEditor;
134 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
140 void set_session (ARDOUR::Session *);
141 ARDOUR::Session* session() const { return _session; }
144 virtual bool have_idled () const { return _have_idled; }
146 framepos_t leftmost_sample() const { return leftmost_frame; }
148 framecnt_t current_page_samples() const {
149 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
152 double visible_canvas_height () const {
153 return _visible_canvas_height;
155 double trackviews_height () const;
157 void cycle_snap_mode ();
158 void next_snap_choice ();
159 void next_snap_choice_music_only ();
160 void next_snap_choice_music_and_time ();
161 void prev_snap_choice ();
162 void prev_snap_choice_music_only ();
163 void prev_snap_choice_music_and_time ();
164 void set_snap_to (Editing::SnapType);
165 void set_snap_mode (Editing::SnapMode);
166 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
168 Editing::SnapMode snap_mode () const;
169 Editing::SnapType snap_type () const;
171 void undo (uint32_t n = 1);
172 void redo (uint32_t n = 1);
174 XMLNode& get_state ();
175 int set_state (const XMLNode&, int version);
177 void set_mouse_mode (Editing::MouseMode, bool force=true);
178 void step_mouse_mode (bool next);
179 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
180 Editing::MidiEditMode current_midi_edit_mode () const;
181 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
183 bool internal_editing() const;
185 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
186 void add_to_idle_resize (TimeAxisView*, int32_t);
188 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
190 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
191 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
192 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
194 #ifdef USE_RUBBERBAND
195 std::vector<std::string> rb_opt_strings;
199 /* things that need to be public to be used in the main menubar */
201 void new_region_from_selection ();
202 void separate_regions_between (const TimeSelection&);
203 void separate_region_from_selection ();
204 void separate_under_selected_regions ();
205 void separate_region_from_punch ();
206 void separate_region_from_loop ();
207 void separate_regions_using_location (ARDOUR::Location&);
208 void transition_to_rolling (bool forward);
210 /* NOTE: these functions assume that the "pixel" coordinate is
211 in canvas coordinates. These coordinates already take into
212 account any scrolling offsets.
215 framepos_t pixel_to_sample_from_event (double pixel) const {
217 /* pixel can be less than zero when motion events
218 are processed. since we've already run the world->canvas
219 affine, that means that the location *really* is "off
220 to the right" and thus really is "before the start".
224 return pixel * samples_per_pixel;
230 framepos_t pixel_to_sample (double pixel) const {
231 return pixel * samples_per_pixel;
234 double sample_to_pixel (framepos_t sample) const {
235 return sample / samples_per_pixel;
238 double sample_to_pixel_unrounded (framepos_t sample) const {
239 return sample / (double) samples_per_pixel;
244 Selection& get_selection() const { return *selection; }
245 Selection& get_cut_buffer() const { return *cut_buffer; }
246 void track_mixer_selection ();
248 bool extend_selection_to_track (TimeAxisView&);
250 void play_selection ();
251 framepos_t get_preroll ();
252 void maybe_locate_with_edit_preroll (framepos_t);
253 void play_with_preroll ();
254 void select_all_in_track (Selection::Operation op);
255 void select_all_objects (Selection::Operation op);
256 void invert_selection_in_track ();
257 void invert_selection ();
258 void deselect_all ();
259 long select_range (framepos_t, framepos_t);
261 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
265 void set_show_measures (bool yn);
266 bool show_measures () const { return _show_measures; }
268 /* analysis window */
270 void analyze_region_selection();
271 void analyze_range_selection();
275 void export_audio ();
277 void export_selection ();
278 void export_range ();
279 void export_region ();
281 void add_transport_frame (Gtk::Container&);
282 void add_toplevel_menu (Gtk::Container&);
283 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
285 void set_zoom_focus (Editing::ZoomFocus);
286 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
287 framecnt_t get_current_zoom () const { return samples_per_pixel; }
288 void cycle_zoom_focus ();
289 void temporal_zoom_step (bool coarser);
290 void ensure_time_axis_view_is_visible (TimeAxisView const & tav, bool at_top);
291 void tav_zoom_step (bool coarser);
292 void tav_zoom_smooth (bool coarser, bool force_all);
294 /* stuff that AudioTimeAxisView and related classes use */
296 PlaylistSelector& playlist_selector() const;
297 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
299 void new_playlists (TimeAxisView* v);
300 void copy_playlists (TimeAxisView* v);
301 void clear_playlists (TimeAxisView* v);
303 void get_onscreen_tracks (TrackViewList&);
305 Width editor_mixer_strip_width;
306 void maybe_add_mixer_strip_width (XMLNode&);
307 void show_editor_mixer (bool yn);
308 void create_editor_mixer ();
309 void show_editor_list (bool yn);
310 void set_selected_mixer_strip (TimeAxisView&);
311 void mixer_strip_width_changed ();
312 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
314 /* nudge is initiated by transport controls owned by ARDOUR_UI */
316 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
317 framecnt_t get_paste_offset (framepos_t pos, unsigned paste_count, framecnt_t duration);
318 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
320 void nudge_forward (bool next, bool force_playhead);
321 void nudge_backward (bool next, bool force_playhead);
323 /* nudge initiated from context menu */
325 void nudge_forward_capture_offset ();
326 void nudge_backward_capture_offset ();
328 void sequence_regions ();
330 /* playhead/screen stuff */
332 void set_stationary_playhead (bool yn);
333 void toggle_stationary_playhead ();
334 bool stationary_playhead() const { return _stationary_playhead; }
336 void set_follow_playhead (bool yn, bool catch_up = true);
337 void toggle_follow_playhead ();
338 bool follow_playhead() const { return _follow_playhead; }
339 bool dragging_playhead () const { return _dragging_playhead; }
341 void toggle_zero_line_visibility ();
343 void set_group_tabs ();
344 void toggle_measure_visibility ();
345 void toggle_logo_visibility ();
349 void toggle_region_fades (int dir);
350 void update_region_fade_visibility ();
352 /* redirect shared ops menu. caller must free returned menu */
354 Gtk::Menu* redirect_menu ();
356 /* floating windows/transient */
358 void ensure_float (Gtk::Window&);
362 void scroll_tracks_down_line ();
363 void scroll_tracks_up_line ();
364 bool scroll_up_one_track ();
365 bool scroll_down_one_track ();
367 void prepare_for_cleanup ();
368 void finish_cleanup ();
370 void maximise_editing_space();
371 void restore_editing_space();
373 void update_tearoff_visibility();
374 void reattach_all_tearoffs ();
376 double get_y_origin () const;
377 void reset_x_origin (framepos_t);
378 void reset_x_origin_to_follow_playhead ();
379 void reset_y_origin (double);
380 void reset_zoom (framecnt_t);
381 void reposition_and_zoom (framepos_t, double);
383 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
385 bool update_mouse_speed ();
386 bool decelerate_mouse_speed ();
388 void toggle_meter_updating();
390 void show_rhythm_ferret();
392 void goto_visual_state (uint32_t);
393 void save_visual_state (uint32_t);
395 void queue_draw_resize_line (int at);
396 void start_resize_line_ops ();
397 void end_resize_line_ops ();
399 TrackViewList const & get_track_views () {
403 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
405 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
406 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
408 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
410 void get_regionviews_by_id (PBD::ID const & id, RegionSelection & regions) const;
412 void center_screen (framepos_t);
414 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
416 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
417 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
419 void snap_to (framepos_t& first,
420 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
421 bool for_mark = false);
423 void snap_to_with_modifier (framepos_t& first,
425 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
426 bool for_mark = false);
428 void snap_to (framepos_t& first,
430 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
431 bool for_mark = false);
433 void begin_reversible_command (std::string cmd_name);
434 void begin_reversible_command (GQuark);
435 void commit_reversible_command ();
437 DragManager* drags () const {
441 void maybe_autoscroll (bool, bool, bool);
442 bool autoscroll_active() const;
444 Gdk::Cursor* get_canvas_cursor () const;
446 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
447 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
449 MouseCursors const * cursors () const {
453 VerboseCursor* verbose_cursor () const {
454 return _verbose_cursor;
457 double clamp_verbose_cursor_x (double);
458 double clamp_verbose_cursor_y (double);
460 void get_pointer_position (double &, double &) const;
462 /** Context for mouse entry (stored in a stack). */
463 struct EnterContext {
465 boost::shared_ptr<CursorContext> cursor_ctx;
468 /** Get the topmost enter context for the given item type.
470 * This is used to change the cursor associated with a given enter context,
471 * which may not be on the top of the stack.
473 EnterContext* get_enter_context(ItemType type);
475 TimeAxisView* stepping_axis_view () {
476 return _stepping_axis_view;
479 void set_stepping_axis_view (TimeAxisView* v) {
480 _stepping_axis_view = v;
483 ArdourCanvas::Container* get_trackview_group () const { return _trackview_group; }
484 ArdourCanvas::Container* get_noscroll_group () const { return no_scroll_group; }
485 ArdourCanvas::ScrollGroup* get_hscroll_group () const { return h_scroll_group; }
486 ArdourCanvas::ScrollGroup* get_vscroll_group () const { return v_scroll_group; }
487 ArdourCanvas::ScrollGroup* get_hvscroll_group () const { return hv_scroll_group; }
489 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
491 void override_visible_track_count ();
493 /* Ruler metrics methods */
495 void metric_get_timecode (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
496 void metric_get_bbt (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
497 void metric_get_samples (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
498 void metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
500 /* editing operations that need to be public */
501 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
502 void split_regions_at (framepos_t, RegionSelection&);
503 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
504 RegionSelection get_regions_from_selection_and_mouse (framepos_t);
507 void map_transport_state ();
508 void map_position_change (framepos_t);
512 void suspend_route_redisplay ();
513 void resume_route_redisplay ();
517 void color_handler ();
521 // to keep track of the playhead position for control_scroll
522 boost::optional<framepos_t> _control_scroll_target;
524 PlaylistSelector* _playlist_selector;
526 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
529 VisualState (bool with_tracks);
532 framecnt_t samples_per_pixel;
533 framepos_t leftmost_frame;
534 Editing::ZoomFocus zoom_focus;
535 GUIObjectState* gui_state;
538 std::list<VisualState*> undo_visual_stack;
539 std::list<VisualState*> redo_visual_stack;
540 VisualState* current_visual_state (bool with_tracks = true);
541 void undo_visual_state ();
542 void redo_visual_state ();
543 void use_visual_state (VisualState&);
545 void swap_visual_state ();
547 std::vector<VisualState*> visual_states;
548 void start_visual_state_op (uint32_t n);
549 void cancel_visual_state_op (uint32_t n);
551 framepos_t leftmost_frame;
552 framecnt_t samples_per_pixel;
553 Editing::ZoomFocus zoom_focus;
555 void set_samples_per_pixel (framecnt_t);
557 Editing::MouseMode mouse_mode;
558 Editing::MouseMode pre_internal_mouse_mode;
559 Editing::SnapType pre_internal_snap_type;
560 Editing::SnapMode pre_internal_snap_mode;
561 Editing::SnapType internal_snap_type;
562 Editing::SnapMode internal_snap_mode;
563 Editing::MouseMode effective_mouse_mode () const;
565 enum JoinObjectRangeState {
566 JOIN_OBJECT_RANGE_NONE,
567 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
568 JOIN_OBJECT_RANGE_OBJECT,
569 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
570 JOIN_OBJECT_RANGE_RANGE
573 JoinObjectRangeState _join_object_range_state;
575 void update_join_object_range_location (double);
577 boost::optional<int> pre_notebook_shrink_pane_width;
579 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
581 Gtk::Notebook _the_notebook;
582 bool _notebook_shrunk;
583 void add_notebook_page (std::string const &, Gtk::Widget &);
584 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
586 Gtk::HPaned edit_pane;
587 Gtk::VPaned editor_summary_pane;
589 Gtk::EventBox meter_base;
591 Gtk::EventBox marker_base;
592 Gtk::HBox marker_box;
593 Gtk::VBox scrollers_rulers_markers_box;
595 void location_changed (ARDOUR::Location *);
596 void location_flags_changed (ARDOUR::Location *);
597 void refresh_location_display ();
598 void refresh_location_display_internal (const ARDOUR::Locations::LocationList&);
599 void add_new_location (ARDOUR::Location *);
600 ArdourCanvas::Container* add_new_location_internal (ARDOUR::Location *);
601 void location_gone (ARDOUR::Location *);
602 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
603 gint really_remove_marker (ARDOUR::Location* loc);
604 void goto_nth_marker (int nth);
605 void toggle_marker_lines ();
606 void set_marker_line_visibility (bool);
608 uint32_t location_marker_color;
609 uint32_t location_range_color;
610 uint32_t location_loop_color;
611 uint32_t location_punch_color;
612 uint32_t location_cd_marker_color;
614 struct LocationMarkers {
619 LocationMarkers () : start(0), end(0), valid (true) {}
626 void set_show_lines (bool);
627 void set_selected (bool);
628 void canvas_height_set (double);
631 void set_name (const std::string&);
632 void set_position (framepos_t start, framepos_t end = 0);
633 void set_color_rgba (uint32_t);
636 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
637 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
638 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
639 Marker* entered_marker;
640 bool _show_marker_lines;
642 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
643 LocationMarkerMap location_markers;
645 void update_marker_labels ();
646 void update_marker_labels (ArdourCanvas::Container *);
647 void check_marker_label (Marker *);
649 /** A set of lists of Markers that are in each of the canvas groups
650 * for the marker sections at the top of the editor. These lists
651 * are kept sorted in time order between marker movements, so that after
652 * a marker has moved we can decide whether we need to update the labels
653 * for all markers or for just a few.
655 std::map<ArdourCanvas::Container *, std::list<Marker *> > _sorted_marker_lists;
656 void remove_sorted_marker (Marker *);
658 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
659 void clear_marker_display ();
660 void mouse_add_new_range (framepos_t);
661 bool choose_new_marker_name(std::string &name);
662 void update_cd_marker_display ();
663 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
665 TimeAxisView* clicked_axisview;
666 RouteTimeAxisView* clicked_routeview;
667 /** The last RegionView that was clicked on, or 0 if the last click was not
668 * on a RegionView. This is set up by the canvas event handlers in
669 * editor_canvas_events.cc
671 RegionView* clicked_regionview;
672 RegionSelection latest_regionviews;
673 uint32_t clicked_selection;
674 ControlPoint* clicked_control_point;
676 void sort_track_selection (TrackViewList&);
678 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
679 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
680 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
681 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
683 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
684 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
685 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
686 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
687 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
689 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
690 bool button_release_can_deselect;
692 void catch_vanishing_regionview (RegionView *);
694 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
695 void select_all_tracks ();
696 void select_all_internal_edit (Selection::Operation);
698 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
699 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
700 void set_selected_track_as_side_effect (Selection::Operation op);
701 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
703 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
704 void collect_new_region_view (RegionView *);
705 void collect_and_select_new_region_view (RegionView *);
707 Gtk::Menu track_context_menu;
708 Gtk::Menu track_region_context_menu;
709 Gtk::Menu track_selection_context_menu;
711 Gtk::MenuItem* region_edit_menu_split_item;
712 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
713 Gtk::Menu * track_region_edit_playlist_menu;
714 Gtk::Menu * track_edit_playlist_submenu;
715 Gtk::Menu * track_selection_edit_playlist_submenu;
717 GdkEvent context_click_event;
719 void popup_track_context_menu (int, int, ItemType, bool);
720 Gtk::Menu* build_track_context_menu ();
721 Gtk::Menu* build_track_bus_context_menu ();
722 Gtk::Menu* build_track_region_context_menu ();
723 Gtk::Menu* build_track_selection_context_menu ();
724 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
725 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
726 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
727 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
728 Gtk::MenuItem* _popup_region_menu_item;
730 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
731 Gtk::Menu _control_point_context_menu;
733 void add_routes (ARDOUR::RouteList&);
734 void timeaxisview_deleted (TimeAxisView *);
736 Gtk::HBox global_hpacker;
737 Gtk::VBox global_vpacker;
740 /* Cursor stuff. Do not use directly, use via CursorContext. */
741 friend class CursorContext;
742 std::vector<Gdk::Cursor*> _cursor_stack;
743 void set_canvas_cursor (Gdk::Cursor*);
744 size_t push_canvas_cursor (Gdk::Cursor*);
745 void pop_canvas_cursor ();
747 Gdk::Cursor* which_grabber_cursor () const;
748 Gdk::Cursor* which_track_cursor () const;
749 Gdk::Cursor* which_mode_cursor () const;
750 Gdk::Cursor* which_trim_cursor (bool left_side) const;
751 Gdk::Cursor* which_canvas_cursor (ItemType type) const;
753 /** Push the appropriate enter/cursor context on item entry. */
754 void choose_canvas_cursor_on_entry (ItemType);
756 /** Update all enter cursors based on current settings. */
757 void update_all_enter_cursors ();
759 ArdourCanvas::GtkCanvas* _track_canvas;
760 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
762 bool within_track_canvas;
764 friend class VerboseCursor;
765 VerboseCursor* _verbose_cursor;
767 void parameter_changed (std::string);
768 void ui_parameter_changed (std::string);
770 Gtk::EventBox time_bars_event_box;
771 Gtk::VBox time_bars_vbox;
773 ArdourCanvas::Pixbuf *logo_item;
775 /* these will be needed when we have canvas rulers */
776 ArdourCanvas::Container *minsec_group;
777 ArdourCanvas::Container *bbt_group;
778 ArdourCanvas::Container *timecode_group;
779 ArdourCanvas::Container *frame_group;
782 ArdourCanvas::Container *tempo_group;
783 ArdourCanvas::Container *meter_group;
784 ArdourCanvas::Container *marker_group;
785 ArdourCanvas::Container *range_marker_group;
786 ArdourCanvas::Container *transport_marker_group;
787 ArdourCanvas::Container* cd_marker_group;
789 /* parent for groups which themselves contain time markers */
790 ArdourCanvas::Container* _time_markers_group;
792 /* The group containing all other groups that are scrolled vertically
795 ArdourCanvas::ScrollGroup* hv_scroll_group;
797 /* The group containing all other groups that are scrolled vertically ONLY
799 ArdourCanvas::ScrollGroup* v_scroll_group;
801 /* The group containing all other groups that are scrolled horizontally ONLY
803 ArdourCanvas::ScrollGroup* h_scroll_group;
805 /* The group containing all trackviews. */
806 ArdourCanvas::Container* no_scroll_group;
808 /* The group containing all trackviews. */
809 ArdourCanvas::Container* _trackview_group;
811 /* The group holding things (mostly regions) while dragging so they
812 * are on top of everything else
814 ArdourCanvas::Container* _drag_motion_group;
816 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
819 ArdourCanvas::Rectangle* _canvas_drop_zone;
820 bool canvas_drop_zone_event (GdkEvent* event);
823 ruler_metric_timecode = 0,
824 ruler_metric_bbt = 1,
825 ruler_metric_samples = 2,
826 ruler_metric_minsec = 3,
828 ruler_time_tempo = 4,
829 ruler_time_meter = 5,
830 ruler_time_marker = 6,
831 ruler_time_range_marker = 7,
832 ruler_time_transport_marker = 8,
833 ruler_time_cd_marker = 9,
834 ruler_video_timeline = 10,
837 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
838 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
839 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
840 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
841 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
842 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
843 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
844 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
845 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
846 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
847 bool no_ruler_shown_update;
849 Gtk::Widget * ruler_grabbed_widget;
851 RulerDialog* ruler_dialog;
853 void initialize_rulers ();
854 void update_just_timecode ();
855 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
856 void update_fixed_rulers ();
857 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
858 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
859 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
860 void update_ruler_visibility ();
861 void set_ruler_visible (RulerType, bool);
862 void toggle_ruler_visibility (RulerType rt);
863 void ruler_toggled (int);
864 bool ruler_label_button_release (GdkEventButton*);
865 void store_ruler_visibility ();
866 void restore_ruler_visibility ();
870 enum MinsecRulerScale {
875 minsec_show_many_hours
878 MinsecRulerScale minsec_ruler_scale;
880 framecnt_t minsec_mark_interval;
881 gint minsec_mark_modulo;
883 void set_minsec_ruler_scale (framepos_t, framepos_t);
885 enum TimecodeRulerScale {
887 timecode_show_frames,
888 timecode_show_seconds,
889 timecode_show_minutes,
891 timecode_show_many_hours
894 TimecodeRulerScale timecode_ruler_scale;
896 gint timecode_mark_modulo;
897 gint timecode_nmarks;
898 void set_timecode_ruler_scale (framepos_t, framepos_t);
900 framecnt_t _samples_ruler_interval;
901 void set_samples_ruler_scale (framepos_t, framepos_t);
911 bbt_show_ticks_detail,
912 bbt_show_ticks_super_detail
915 BBTRulerScale bbt_ruler_scale;
919 uint32_t bbt_bar_helper_on;
920 uint32_t bbt_accent_modulo;
921 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
922 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
923 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
925 ArdourCanvas::Ruler* timecode_ruler;
926 ArdourCanvas::Ruler* bbt_ruler;
927 ArdourCanvas::Ruler* samples_ruler;
928 ArdourCanvas::Ruler* minsec_ruler;
930 static const double timebar_height;
931 guint32 visible_timebars;
932 Gtk::Menu *editor_ruler_menu;
934 ArdourCanvas::Rectangle* tempo_bar;
935 ArdourCanvas::Rectangle* meter_bar;
936 ArdourCanvas::Rectangle* marker_bar;
937 ArdourCanvas::Rectangle* range_marker_bar;
938 ArdourCanvas::Rectangle* transport_marker_bar;
939 ArdourCanvas::Rectangle* cd_marker_bar;
941 Gtk::Label minsec_label;
942 Gtk::Label bbt_label;
943 Gtk::Label timecode_label;
944 Gtk::Label samples_label;
945 Gtk::Label tempo_label;
946 Gtk::Label meter_label;
947 Gtk::Label mark_label;
948 Gtk::Label range_mark_label;
949 Gtk::Label transport_mark_label;
950 Gtk::Label cd_mark_label;
952 /* videtimline related actions */
953 Gtk::Label videotl_label;
954 ArdourCanvas::Container* videotl_group;
955 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
956 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
957 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
958 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
959 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
960 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
961 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
962 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
963 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
964 void set_xjadeo_proc ();
965 void toggle_xjadeo_proc (int state=-1);
966 void set_close_video_sensitive (bool onoff);
967 void set_xjadeo_sensitive (bool onoff);
968 void set_xjadeo_viewoption (int);
969 void toggle_xjadeo_viewoption (int what, int state=-1);
970 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
971 int videotl_bar_height; /* in units of timebar_height; default: 4 */
972 int get_videotl_bar_height () const { return videotl_bar_height; }
973 void export_video (bool range = false);
974 void toggle_region_video_lock ();
976 friend class EditorCursor;
978 EditorCursor* playhead_cursor;
980 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
982 void cursor_to_region_boundary (bool with_selection, int32_t dir);
983 void cursor_to_next_region_boundary (bool with_selection);
984 void cursor_to_previous_region_boundary (bool with_selection);
985 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
986 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
987 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
988 void cursor_to_selection_start (EditorCursor *);
989 void cursor_to_selection_end (EditorCursor *);
991 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
992 void selected_marker_to_next_region_boundary (bool with_selection);
993 void selected_marker_to_previous_region_boundary (bool with_selection);
994 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
995 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
996 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
997 void selected_marker_to_selection_start ();
998 void selected_marker_to_selection_end ();
1000 void select_all_selectables_using_cursor (EditorCursor *, bool);
1001 void select_all_selectables_using_edit (bool);
1002 void select_all_selectables_between (bool within);
1003 void select_range_between ();
1005 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
1006 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
1008 std::vector<ARDOUR::framepos_t> region_boundary_cache;
1009 void build_region_boundary_cache ();
1011 Gtk::HBox toplevel_hpacker;
1014 Gtk::HBox bottom_hbox;
1016 Gtk::Table edit_packer;
1018 /** the adjustment that controls the overall editor vertical scroll position */
1019 Gtk::Adjustment vertical_adjustment;
1020 Gtk::Adjustment horizontal_adjustment;
1022 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
1023 Gtk::Layout controls_layout;
1024 bool control_layout_scroll (GdkEventScroll* ev);
1025 void reset_controls_layout_width ();
1026 void reset_controls_layout_height (int32_t height);
1035 bool scroll_press (Direction);
1036 void scroll_release ();
1037 sigc::connection _scroll_connection;
1038 int _scroll_callbacks;
1040 double _visible_canvas_width;
1041 double _visible_canvas_height; ///< height of the visible area of the track canvas
1042 double _full_canvas_height; ///< full height of the canvas
1044 bool track_canvas_map_handler (GdkEventAny*);
1046 bool edit_controls_button_release (GdkEventButton*);
1047 Gtk::Menu *edit_controls_left_menu;
1048 Gtk::Menu *edit_controls_right_menu;
1050 Gtk::VBox track_canvas_vbox;
1051 Gtk::VBox edit_controls_vbox;
1052 Gtk::HBox edit_controls_hbox;
1054 void control_vertical_zoom_in_all ();
1055 void control_vertical_zoom_out_all ();
1056 void control_vertical_zoom_in_selected ();
1057 void control_vertical_zoom_out_selected ();
1058 void control_step_tracks_up ();
1059 void control_step_tracks_down ();
1060 void control_view (uint32_t);
1061 void control_scroll (float);
1062 void control_select (uint32_t rid, Selection::Operation);
1063 void control_unselect ();
1064 void access_action (std::string,std::string);
1065 bool deferred_control_scroll (framepos_t);
1066 sigc::connection control_scroll_connection;
1068 void tie_vertical_scrolling ();
1069 void set_horizontal_position (double);
1070 double horizontal_position () const;
1072 struct VisualChange {
1080 framepos_t time_origin;
1081 framecnt_t samples_per_pixel;
1084 int idle_handler_id;
1085 /** true if we are currently in the idle handler */
1088 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1090 pending = Type (pending | t);
1094 VisualChange pending_visual_change;
1096 static int _idle_visual_changer (void *arg);
1097 int idle_visual_changer ();
1098 void visual_changer (const VisualChange&);
1099 void ensure_visual_change_idle_handler ();
1102 TrackViewList track_views;
1103 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true) const;
1104 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1106 TrackViewList get_tracks_for_range_action () const;
1108 sigc::connection super_rapid_screen_update_connection;
1109 framepos_t last_update_frame;
1110 void center_screen_internal (framepos_t, float);
1112 void super_rapid_screen_update ();
1114 void session_going_away ();
1116 framepos_t cut_buffer_start;
1117 framecnt_t cut_buffer_length;
1119 boost::shared_ptr<CursorContext> _press_cursor_ctx; ///< Button press cursor context
1121 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1122 boost::weak_ptr<ARDOUR::Movable> _movable;
1124 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1125 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1126 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1127 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1128 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1129 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1130 bool button_press_dispatch (GdkEventButton*);
1131 bool button_release_dispatch (GdkEventButton*);
1132 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1133 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1134 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1135 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1136 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1138 Gtkmm2ext::Bindings* button_bindings;
1139 XMLNode* button_settings () const;
1141 /* KEYMAP HANDLING */
1143 void register_actions ();
1144 void register_region_actions ();
1146 void load_bindings ();
1147 Gtkmm2ext::ActionMap editor_action_map;
1148 Gtkmm2ext::Bindings key_bindings;
1150 /* CUT/COPY/PASTE */
1152 framepos_t last_paste_pos;
1153 unsigned paste_count;
1155 void cut_copy (Editing::CutCopyOp);
1156 bool can_cut_copy () const;
1157 void cut_copy_points (Editing::CutCopyOp, Evoral::MusicalTime earliest=Evoral::MusicalTime(), bool midi=false);
1158 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1159 void cut_copy_ranges (Editing::CutCopyOp);
1160 void cut_copy_midi (Editing::CutCopyOp);
1162 void mouse_paste ();
1163 void paste_internal (framepos_t position, float times);
1165 /* EDITING OPERATIONS */
1167 void reset_point_selection ();
1168 void toggle_region_lock ();
1169 void toggle_opaque_region ();
1170 void toggle_record_enable ();
1171 void toggle_solo ();
1172 void toggle_solo_isolate ();
1173 void toggle_mute ();
1174 void toggle_region_lock_style ();
1176 enum LayerOperation {
1183 void do_layer_operation (LayerOperation);
1184 void raise_region ();
1185 void raise_region_to_top ();
1186 void change_region_layering_order (bool from_context_menu);
1187 void lower_region ();
1188 void lower_region_to_bottom ();
1189 void split_region_at_transients ();
1190 void crop_region_to_selection ();
1191 void crop_region_to (framepos_t start, framepos_t end);
1192 void set_sync_point (framepos_t, const RegionSelection&);
1193 void set_region_sync_position ();
1194 void remove_region_sync();
1195 void align_regions (ARDOUR::RegionPoint);
1196 void align_regions_relative (ARDOUR::RegionPoint point);
1197 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1198 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1199 void remove_selected_regions ();
1200 void remove_clicked_region ();
1201 void show_region_properties ();
1202 void show_midi_list_editor ();
1203 void rename_region ();
1204 void duplicate_some_regions (RegionSelection&, float times);
1205 void duplicate_selection (float times);
1206 void region_fill_selection ();
1207 void combine_regions ();
1208 void uncombine_regions ();
1210 void region_fill_track ();
1211 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1212 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1213 void split_multichannel_region();
1214 void reverse_region ();
1215 void strip_region_silence ();
1216 void normalize_region ();
1217 void reset_region_scale_amplitude ();
1218 void adjust_region_gain (bool up);
1219 void quantize_region ();
1220 void legatize_region (bool shrink_only);
1221 void insert_patch_change (bool from_context);
1222 void fork_region ();
1224 void do_insert_time ();
1225 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1227 void tab_to_transient (bool forward);
1229 void set_tempo_from_region ();
1230 void use_range_as_bar ();
1232 void define_one_bar (framepos_t start, framepos_t end);
1234 void audition_region_from_region_list ();
1235 void hide_region_from_region_list ();
1236 void show_region_in_region_list ();
1238 void naturalize_region ();
1240 void reset_focus ();
1242 void split_region ();
1247 void paste (float times, bool from_context_menu = false);
1249 void place_transient ();
1250 void remove_transient (ArdourCanvas::Item* item);
1251 void snap_regions_to_grid ();
1252 void close_region_gaps ();
1254 void keyboard_paste ();
1256 void region_from_selection ();
1257 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1259 void play_from_start ();
1260 void play_from_edit_point ();
1261 void play_from_edit_point_and_return ();
1262 void play_selected_region ();
1263 void play_edit_range ();
1264 void play_location (ARDOUR::Location&);
1265 void loop_location (ARDOUR::Location&);
1267 void calc_extra_zoom_edges(framepos_t &start, framepos_t &end);
1268 void temporal_zoom_selection (bool both_axes = false);
1269 void temporal_zoom_region (bool both_axes);
1270 void temporal_zoom_session ();
1271 void temporal_zoom (framecnt_t samples_per_pixel);
1272 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1273 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1275 void insert_region_list_selection (float times);
1277 /* import & embed */
1279 void add_external_audio_action (Editing::ImportMode);
1280 void external_audio_dialog ();
1281 void session_import_dialog ();
1283 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1284 bool check_multichannel_status (const std::vector<std::string>& paths);
1286 SoundFileOmega* sfbrowser;
1288 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1290 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1291 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1293 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1294 ARDOUR::SrcQuality, framepos_t& pos,
1295 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1296 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1297 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1298 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1300 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1301 Editing::ImportDisposition, Editing::ImportMode,
1302 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1304 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1305 boost::shared_ptr<ARDOUR::Track>& existing_track, const std::string& new_track_name);
1307 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1308 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1310 void toggle_midi_input_active (bool flip_others);
1312 ARDOUR::InterThreadInfo* current_interthread_info;
1314 AnalysisWindow* analysis_window;
1316 /* import specific info */
1318 struct EditorImportStatus : public ARDOUR::ImportStatus {
1319 Editing::ImportMode mode;
1323 boost::shared_ptr<ARDOUR::Track> track;
1327 EditorImportStatus import_status;
1328 static void *_import_thread (void *);
1329 void* import_thread ();
1330 void finish_import ();
1332 /* to support this ... */
1334 void import_audio (bool as_tracks);
1335 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1337 void move_to_start ();
1338 void move_to_end ();
1339 void center_playhead ();
1340 void center_edit_point ();
1341 void playhead_forward_to_grid ();
1342 void playhead_backward_to_grid ();
1343 void scroll_playhead (bool forward);
1344 void scroll_backward (float pages=0.8f);
1345 void scroll_forward (float pages=0.8f);
1346 void scroll_tracks_down ();
1347 void scroll_tracks_up ();
1349 void clear_markers ();
1350 void clear_ranges ();
1351 void clear_locations ();
1352 void unhide_markers ();
1353 void unhide_ranges ();
1354 void jump_forward_to_mark ();
1355 void jump_backward_to_mark ();
1356 void cursor_align (bool playhead_to_edit);
1357 void toggle_skip_playback ();
1359 void remove_last_capture ();
1360 void select_all_selectables_using_time_selection ();
1361 void select_all_selectables_using_loop();
1362 void select_all_selectables_using_punch();
1363 void set_selection_from_range (ARDOUR::Location&);
1364 void set_selection_from_punch ();
1365 void set_selection_from_loop ();
1366 void set_selection_from_region ();
1368 void add_location_mark (framepos_t where);
1369 void add_location_from_region ();
1370 void add_locations_from_region ();
1371 void add_location_from_selection ();
1372 void set_loop_from_selection (bool play);
1373 void set_punch_from_selection ();
1374 void set_punch_from_region ();
1376 void set_session_extents_from_selection ();
1378 void set_loop_from_edit_range (bool play);
1379 void set_loop_from_region (bool play);
1380 void set_punch_from_edit_range ();
1382 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1383 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1385 void add_location_from_playhead_cursor ();
1386 void remove_location_at_playhead_cursor ();
1387 bool select_new_marker;
1389 void reverse_selection ();
1390 void edit_envelope ();
1392 double last_scrub_x;
1393 int scrubbing_direction;
1394 int scrub_reversals;
1395 int scrub_reverse_distance;
1396 void scrub (framepos_t, double);
1398 void keyboard_selection_begin ();
1399 void keyboard_selection_finish (bool add);
1400 bool have_pending_keyboard_selection;
1401 framepos_t pending_keyboard_selection_start;
1403 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1405 Editing::SnapType _snap_type;
1406 Editing::SnapMode _snap_mode;
1408 /// Snap threshold in pixels
1409 double snap_threshold;
1411 bool ignore_gui_changes;
1413 DragManager* _drags;
1418 Gtk::Dialog* lock_dialog;
1420 struct timeval last_event_time;
1421 bool generic_event_handler (GdkEvent*);
1422 bool lock_timeout_callback ();
1423 void start_lock_event_timing ();
1425 Gtk::Menu fade_context_menu;
1427 Gtk::Menu xfade_in_context_menu;
1428 Gtk::Menu xfade_out_context_menu;
1429 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1430 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1431 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1433 void set_fade_in_shape (ARDOUR::FadeShape);
1434 void set_fade_out_shape (ARDOUR::FadeShape);
1436 void set_fade_length (bool in);
1437 void set_fade_in_active (bool);
1438 void set_fade_out_active (bool);
1442 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1444 bool _dragging_playhead;
1445 bool _dragging_edit_point;
1447 void marker_drag_motion_callback (GdkEvent*);
1448 void marker_drag_finished_callback (GdkEvent*);
1450 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1452 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1453 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1454 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1455 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1456 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1458 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1460 bool can_remove_control_point (ArdourCanvas::Item *);
1461 void remove_control_point (ArdourCanvas::Item *);
1463 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1465 /* Canvas event handlers */
1467 bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas);
1468 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1469 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1470 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1471 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1472 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1473 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1474 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1475 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1476 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1477 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1478 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1479 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1480 bool canvas_wave_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1481 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1482 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1483 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1484 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1485 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1486 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1487 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1488 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1489 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1490 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1492 bool canvas_ruler_event (GdkEvent* event, ArdourCanvas::Item *, ItemType);
1493 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1494 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1495 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1496 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1497 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1498 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1500 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1501 void update_video_timeline (bool flush = false);
1502 void set_video_timeline_height (const int);
1503 bool is_video_timeline_locked ();
1504 void toggle_video_timeline_locked ();
1505 void set_video_timeline_locked (const bool);
1506 void queue_visual_videotimeline_update ();
1507 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1509 PBD::Signal0<void> EditorFreeze;
1510 PBD::Signal0<void> EditorThaw;
1513 friend class DragManager;
1514 friend class EditorRouteGroups;
1515 friend class EditorRegions;
1517 /* non-public event handlers */
1519 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1520 bool track_canvas_scroll (GdkEventScroll* event);
1522 bool track_canvas_button_press_event (GdkEventButton* event);
1523 bool track_canvas_button_release_event (GdkEventButton* event);
1524 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1526 Gtk::Allocation _canvas_viewport_allocation;
1527 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1528 void track_canvas_viewport_size_allocated ();
1529 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1530 bool track_canvas_key_press (GdkEventKey *);
1531 bool track_canvas_key_release (GdkEventKey *);
1533 void set_playhead_cursor ();
1535 void toggle_region_mute ();
1537 void initialize_canvas ();
1539 /* display control */
1541 bool _show_measures;
1542 /// true if the editor should follow the playhead, otherwise false
1543 bool _follow_playhead;
1544 /// true if we scroll the tracks rather than the playhead
1545 bool _stationary_playhead;
1546 /// true if we are in fullscreen mode
1549 TempoLines* tempo_lines;
1551 ArdourCanvas::Container* global_rect_group;
1552 ArdourCanvas::Container* time_line_group;
1554 void hide_measures ();
1555 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1556 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1558 void new_tempo_section ();
1560 void mouse_add_new_tempo_event (framepos_t where);
1561 void mouse_add_new_meter_event (framepos_t where);
1563 void remove_tempo_marker (ArdourCanvas::Item*);
1564 void remove_meter_marker (ArdourCanvas::Item*);
1565 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1566 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1568 void edit_tempo_section (ARDOUR::TempoSection*);
1569 void edit_meter_section (ARDOUR::MeterSection*);
1570 void edit_tempo_marker (TempoMarker&);
1571 void edit_meter_marker (MeterMarker&);
1572 void edit_control_point (ArdourCanvas::Item*);
1573 void edit_notes (TimeAxisViewItem&);
1575 void marker_menu_edit ();
1576 void marker_menu_remove ();
1577 void marker_menu_rename ();
1578 void rename_marker (Marker *marker);
1579 void toggle_marker_menu_lock ();
1580 void toggle_marker_menu_glue ();
1581 void marker_menu_hide ();
1582 void marker_menu_loop_range ();
1583 void marker_menu_select_all_selectables_using_range ();
1584 void marker_menu_select_using_range ();
1585 void marker_menu_separate_regions_using_location ();
1586 void marker_menu_play_from ();
1587 void marker_menu_play_range ();
1588 void marker_menu_set_playhead ();
1589 void marker_menu_set_from_playhead ();
1590 void marker_menu_set_from_selection (bool force_regions);
1591 void marker_menu_range_to_next ();
1592 void marker_menu_zoom_to_range ();
1593 void new_transport_marker_menu_set_loop ();
1594 void new_transport_marker_menu_set_punch ();
1595 void update_loop_range_view ();
1596 void update_punch_range_view ();
1597 void new_transport_marker_menu_popdown ();
1598 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1599 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1600 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1601 void build_range_marker_menu (bool, bool);
1602 void build_marker_menu (ARDOUR::Location *);
1603 void build_tempo_or_meter_marker_menu (bool);
1604 void build_new_transport_marker_menu ();
1605 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1607 Gtk::Menu* tempo_or_meter_marker_menu;
1608 Gtk::Menu* marker_menu;
1609 Gtk::Menu* range_marker_menu;
1610 Gtk::Menu* transport_marker_menu;
1611 Gtk::Menu* new_transport_marker_menu;
1612 Gtk::Menu* cd_marker_menu;
1613 ArdourCanvas::Item* marker_menu_item;
1615 typedef std::list<Marker*> Marks;
1618 void remove_metric_marks ();
1619 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1621 void compute_current_bbt_points (framepos_t left, framepos_t right,
1622 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1623 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1625 void tempo_map_changed (const PBD::PropertyChange&);
1626 void redisplay_tempo (bool immediate_redraw);
1628 uint32_t bbt_beat_subdivision;
1632 Gtk::ToggleButton editor_mixer_button;
1633 Gtk::ToggleButton editor_list_button;
1634 void editor_mixer_button_toggled ();
1635 void editor_list_button_toggled ();
1637 ArdourButton zoom_in_button;
1638 ArdourButton zoom_out_button;
1639 ArdourButton zoom_out_full_button;
1641 ArdourButton tav_expand_button;
1642 ArdourButton tav_shrink_button;
1643 ArdourDropdown visible_tracks_selector;
1644 ArdourDropdown zoom_preset_selector;
1646 int32_t _visible_track_count;
1647 void build_track_count_menu ();
1648 void set_visible_track_count (int32_t);
1650 void set_zoom_preset(int64_t);
1652 Gtk::VBox toolbar_clock_vbox;
1653 Gtk::VBox toolbar_selection_clock_vbox;
1654 Gtk::Table toolbar_selection_clock_table;
1655 Gtk::Label toolbar_selection_cursor_label;
1657 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1658 ArdourButton mouse_select_button;
1659 ArdourButton mouse_draw_button;
1660 ArdourButton mouse_move_button;
1661 ArdourButton mouse_timefx_button;
1662 ArdourButton mouse_content_button;
1663 ArdourButton mouse_audition_button;
1664 ArdourButton mouse_cut_button;
1666 ArdourButton smart_mode_button;
1667 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1669 void mouse_mode_toggled (Editing::MouseMode m);
1670 void mouse_mode_object_range_toggled ();
1671 bool ignore_mouse_mode_toggle;
1673 bool mouse_select_button_release (GdkEventButton*);
1675 Gtk::VBox automation_box;
1676 Gtk::Button automation_mode_button;
1678 //edit mode menu stuff
1679 ArdourDropdown edit_mode_selector;
1680 void edit_mode_selection_done ( ARDOUR::EditMode m );
1681 void build_edit_mode_menu ();
1682 Gtk::VBox edit_mode_box;
1684 void set_edit_mode (ARDOUR::EditMode);
1685 void cycle_edit_mode ();
1687 ArdourDropdown snap_type_selector;
1688 void build_snap_type_menu ();
1690 ArdourDropdown snap_mode_selector;
1691 void build_snap_mode_menu ();
1694 std::vector<std::string> snap_type_strings;
1695 std::vector<std::string> snap_mode_strings;
1697 void snap_type_selection_done (Editing::SnapType);
1698 void snap_mode_selection_done (Editing::SnapMode);
1699 void snap_mode_chosen (Editing::SnapMode);
1700 void snap_type_chosen (Editing::SnapType);
1702 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1703 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1705 //zoom focus meu stuff
1706 ArdourDropdown zoom_focus_selector;
1707 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1708 void build_zoom_focus_menu ();
1709 std::vector<std::string> zoom_focus_strings;
1711 void zoom_focus_chosen (Editing::ZoomFocus);
1713 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1715 Gtk::HBox _zoom_box;
1716 Gtkmm2ext::TearOff* _zoom_tearoff;
1717 void zoom_adjustment_changed();
1719 void setup_toolbar ();
1721 void setup_tooltips ();
1723 Gtkmm2ext::TearOff* _tools_tearoff;
1724 Gtk::HBox toolbar_hbox;
1725 Gtk::EventBox toolbar_base;
1726 Gtk::Frame toolbar_frame;
1727 Gtk::Viewport _toolbar_viewport;
1731 Gtk::HBox panic_box;
1733 void setup_midi_toolbar ();
1735 /* selection process */
1737 Selection* selection;
1738 Selection* cut_buffer;
1739 SelectionMemento* _selection_memento;
1741 void time_selection_changed ();
1742 void update_time_selection_display ();
1743 void track_selection_changed ();
1744 void region_selection_changed ();
1745 sigc::connection editor_regions_selection_changed_connection;
1746 void sensitize_all_region_actions (bool);
1747 void sensitize_the_right_region_actions ();
1748 bool _all_region_actions_sensitized;
1749 /** Flag to block region action handlers from doing what they normally do;
1750 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1751 * block) when setting a ToggleAction's active state.
1753 bool _ignore_region_action;
1754 bool _last_region_menu_was_main;
1755 void point_selection_changed ();
1756 void marker_selection_changed ();
1758 bool _ignore_follow_edits;
1760 void cancel_selection ();
1761 void cancel_time_selection ();
1763 bool get_smart_mode() const;
1765 bool audio_region_selection_covers (framepos_t where);
1767 /* transport range select process */
1769 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1770 ArdourCanvas::Rectangle* range_bar_drag_rect;
1771 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1774 ArdourCanvas::Rectangle *bogus_background_rect;
1776 ArdourCanvas::Rectangle *transport_bar_range_rect;
1777 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1778 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1779 ArdourCanvas::Rectangle *transport_loop_range_rect;
1780 ArdourCanvas::Rectangle *transport_punch_range_rect;
1781 ArdourCanvas::Line *transport_punchin_line;
1782 ArdourCanvas::Line *transport_punchout_line;
1783 ArdourCanvas::Rectangle *transport_preroll_rect;
1784 ArdourCanvas::Rectangle *transport_postroll_rect;
1786 ARDOUR::Location* transport_loop_location();
1787 ARDOUR::Location* transport_punch_location();
1789 ARDOUR::Location *temp_location;
1791 /* object rubberband select process */
1793 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1795 ArdourCanvas::Rectangle *rubberband_rect;
1797 EditorRouteGroups* _route_groups;
1798 EditorRoutes* _routes;
1799 EditorRegions* _regions;
1800 EditorSnapshots* _snapshots;
1801 EditorLocations* _locations;
1803 /* diskstream/route display management */
1804 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1805 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1807 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1809 bool sync_track_view_list_and_routes ();
1811 Gtk::VBox list_vpacker;
1815 sigc::connection autoscroll_connection;
1816 bool autoscroll_horizontal_allowed;
1817 bool autoscroll_vertical_allowed;
1818 uint32_t autoscroll_cnt;
1819 Gtk::Widget* autoscroll_widget;
1820 ArdourCanvas::Rect autoscroll_boundary;
1822 bool autoscroll_canvas ();
1823 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1824 void stop_canvas_autoscroll ();
1827 void point_trim (GdkEvent *, framepos_t);
1829 void trim_region_front();
1830 void trim_region_back();
1831 void trim_region (bool front);
1833 void trim_region_to_loop ();
1834 void trim_region_to_punch ();
1835 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1837 void trim_to_region(bool forward);
1838 void trim_region_to_previous_region_end();
1839 void trim_region_to_next_region_start();
1841 bool show_gain_after_trim;
1845 int convert_drop_to_paths (
1846 std::vector<std::string>& paths,
1847 const Glib::RefPtr<Gdk::DragContext>& context,
1850 const Gtk::SelectionData& data,
1854 void track_canvas_drag_data_received (
1855 const Glib::RefPtr<Gdk::DragContext>& context,
1858 const Gtk::SelectionData& data,
1863 const Glib::RefPtr<Gdk::DragContext>& context,
1866 const Gtk::SelectionData& data,
1871 const Glib::RefPtr<Gdk::DragContext>& context,
1874 const Gtk::SelectionData& data,
1879 const Glib::RefPtr<Gdk::DragContext>& context,
1882 const Gtk::SelectionData& data,
1888 int write_region_selection(RegionSelection&);
1889 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1890 void bounce_region_selection (bool with_processing);
1891 void bounce_range_selection (bool replace, bool enable_processing);
1892 void external_edit_region ();
1894 int write_audio_selection (TimeSelection&);
1895 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1897 void write_selection ();
1899 std::list<XMLNode *> before; /* used in *_reversible_command */
1901 void update_title ();
1902 void update_title_s (const std::string & snapshot_name);
1904 void instant_save ();
1906 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1908 /* freeze operations */
1910 ARDOUR::InterThreadInfo freeze_status;
1911 static void* _freeze_thread (void*);
1912 void* freeze_thread ();
1914 void freeze_route ();
1915 void unfreeze_route ();
1919 void duplicate_range (bool with_dialog);
1921 /** computes the timeline frame (sample) of an event whose coordinates
1922 * are in canvas units (pixels, scroll offset included).
1924 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1926 /** computes the timeline frame (sample) of an event whose coordinates
1927 * are in window units (pixels, no scroll offset).
1929 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1931 /* returns false if mouse pointer is not in track or marker canvas
1933 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1935 TimeFXDialog* current_timefx;
1936 static void* timefx_thread (void *arg);
1939 int time_stretch (RegionSelection&, float fraction);
1940 int pitch_shift (RegionSelection&, float cents);
1941 void pitch_shift_region ();
1943 void transpose_region ();
1945 /* editor-mixer strip */
1947 MixerStrip *current_mixer_strip;
1948 bool show_editor_mixer_when_tracks_arrive;
1949 Gtk::VBox current_mixer_strip_vbox;
1950 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1951 void current_mixer_strip_hidden ();
1953 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1954 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1956 void ensure_all_elements_drawn ();
1958 /* nudging tracks */
1960 void nudge_track (bool use_edit_point, bool forwards);
1962 static const int32_t default_width = 995;
1963 static const int32_t default_height = 765;
1967 ArdourButton nudge_forward_button;
1968 ArdourButton nudge_backward_button;
1969 Gtk::HBox nudge_hbox;
1970 Gtk::VBox nudge_vbox;
1971 AudioClock* nudge_clock;
1973 bool nudge_forward_release (GdkEventButton*);
1974 bool nudge_backward_release (GdkEventButton*);
1978 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1980 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1981 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1983 /* handling cleanup */
1985 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1987 PBD::ScopedConnectionList session_connections;
1989 /* tracking step changes of track height */
1991 TimeAxisView* current_stepping_trackview;
1992 ARDOUR::microseconds_t last_track_height_step_timestamp;
1993 gint track_height_step_timeout();
1994 sigc::connection step_timeout;
1996 TimeAxisView* entered_track;
1997 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1998 to point to the RegionView. Otherwise it is 0.
2000 RegionView* entered_regionview;
2002 std::vector<EnterContext> _enter_stack;
2004 bool clear_entered_track;
2005 bool left_track_canvas (GdkEventCrossing*);
2006 bool entered_track_canvas (GdkEventCrossing*);
2007 void set_entered_track (TimeAxisView*);
2008 void set_entered_regionview (RegionView*);
2009 gint left_automation_track ();
2011 void reset_canvas_action_sensitivity (bool);
2012 void set_gain_envelope_visibility ();
2013 void set_region_gain_visibility (RegionView*);
2014 void toggle_gain_envelope_active ();
2015 void reset_region_gain_envelopes ();
2017 bool on_key_press_event (GdkEventKey*);
2018 bool on_key_release_event (GdkEventKey*);
2020 void session_state_saved (std::string);
2022 Glib::RefPtr<Gtk::Action> undo_action;
2023 Glib::RefPtr<Gtk::Action> redo_action;
2025 void history_changed ();
2027 Gtk::HBox status_bar_hpacker;
2029 Editing::EditPoint _edit_point;
2031 ArdourDropdown edit_point_selector;
2032 void build_edit_point_menu();
2034 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2035 void cycle_edit_point (bool with_marker);
2036 void set_edit_point ();
2037 void edit_point_selection_done (Editing::EditPoint);
2038 void edit_point_chosen (Editing::EditPoint);
2039 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2040 std::vector<std::string> edit_point_strings;
2041 std::vector<std::string> edit_mode_strings;
2043 void selected_marker_moved (ARDOUR::Location*);
2045 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2047 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2048 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2050 RegionSelection get_regions_from_selection_and_edit_point ();
2051 RegionSelection get_regions_from_selection_and_entered ();
2053 void start_updating_meters ();
2054 void stop_updating_meters ();
2055 bool meters_running;
2057 void select_next_route ();
2058 void select_prev_route ();
2060 void snap_to_internal (framepos_t& first,
2061 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
2062 bool for_mark = false);
2064 void timecode_snap_to_internal (framepos_t& first,
2065 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
2066 bool for_mark = false);
2068 RhythmFerret* rhythm_ferret;
2070 void fit_tracks (TrackViewList &);
2071 void fit_selected_tracks ();
2072 void set_track_height (Height);
2074 void remove_tracks ();
2075 void toggle_tracks_active ();
2079 static gboolean _idle_resize (gpointer);
2081 int32_t _pending_resize_amount;
2082 TimeAxisView* _pending_resize_view;
2084 void visible_order_range (int*, int*) const;
2088 /** true if we've made a locate request that hasn't yet been processed */
2089 bool _pending_locate_request;
2091 /** if true, there is a pending Session locate which is the initial one when loading a session;
2092 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2095 bool _pending_initial_locate;
2097 Gtk::HBox _summary_hbox;
2098 EditorSummary* _summary;
2100 void region_view_added (RegionView *);
2101 void region_view_removed ();
2103 EditorGroupTabs* _group_tabs;
2104 void fit_route_group (ARDOUR::RouteGroup *);
2106 void step_edit_status_change (bool);
2107 void start_step_editing ();
2108 void stop_step_editing ();
2109 bool check_step_edit ();
2110 sigc::connection step_edit_connection;
2112 double _last_motion_y;
2114 RegionLayeringOrderEditor* layering_order_editor;
2115 void update_region_layering_order_editor ();
2117 /** Track that was the source for the last cut/copy operation. Used as a place
2118 to paste things iff there is no selected track.
2120 TimeAxisView* _last_cut_copy_source_track;
2122 /** true if a change in Selection->regions should change the selection in the region list.
2123 See EditorRegions::selection_changed.
2125 bool _region_selection_change_updates_region_list;
2127 void setup_fade_images ();
2128 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2129 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2130 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2131 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2133 Gtk::MenuItem& action_menu_item (std::string const &);
2134 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2136 MouseCursors* _cursors;
2138 void follow_mixer_selection ();
2139 bool _following_mixer_selection;
2141 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2142 void note_edit_done (int, EditNoteDialog*);
2143 void toggle_sound_midi_notes ();
2145 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2146 bool _control_point_toggled_on_press;
2148 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2149 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2150 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2151 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2152 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2153 pushing the modifier key and moving the scroll wheel will operate on the same track
2154 until the key is released (rather than skipping about to whatever happens to be
2155 underneath the mouse at the time).
2157 TimeAxisView* _stepping_axis_view;
2158 void zoom_vertical_modifier_released();
2160 void bring_in_callback (Gtk::Label*, uint32_t n, uint32_t total, std::string name);
2161 void update_bring_in_message (Gtk::Label* label, uint32_t n, uint32_t total, std::string name);
2162 void bring_all_sources_into_session ();
2165 friend class RegionDrag;
2166 friend class RegionMoveDrag;
2167 friend class RegionSpliceDrag;
2168 friend class RegionRippleDrag;
2169 friend class TrimDrag;
2170 friend class MeterMarkerDrag;
2171 friend class TempoMarkerDrag;
2172 friend class CursorDrag;
2173 friend class FadeInDrag;
2174 friend class FadeOutDrag;
2175 friend class MarkerDrag;
2176 friend class RegionGainDrag;
2177 friend class ControlPointDrag;
2178 friend class LineDrag;
2179 friend class RubberbandSelectDrag;
2180 friend class EditorRubberbandSelectDrag;
2181 friend class TimeFXDrag;
2182 friend class ScrubDrag;
2183 friend class SelectionDrag;
2184 friend class RangeMarkerBarDrag;
2185 friend class MouseZoomDrag;
2186 friend class RegionCreateDrag;
2187 friend class RegionMotionDrag;
2188 friend class RegionInsertDrag;
2189 friend class VideoTimeLineDrag;
2191 friend class EditorSummary;
2192 friend class EditorGroupTabs;
2194 friend class EditorRoutes;
2195 friend class RhythmFerret;
2198 #endif /* __ardour_editor_h__ */