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"
61 #include "selection_memento.h"
91 class AudioRegionView;
92 class AudioStreamView;
93 class AudioTimeAxisView;
95 class AutomationSelection;
96 class AutomationTimeAxisView;
101 class EditNoteDialog;
103 class EditorGroupTabs;
104 class EditorLocations;
107 class EditorRouteGroups;
108 class EditorSnapshots;
110 class GroupedButtons;
111 class GUIObjectState;
113 class MidiRegionView;
117 class PlaylistSelector;
118 class PluginSelector;
119 class ProgressReporter;
123 class SoundFileOmega;
129 class RegionLayeringOrderEditor;
132 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
138 void set_session (ARDOUR::Session *);
139 ARDOUR::Session* session() const { return _session; }
142 virtual bool have_idled () const { return _have_idled; }
144 framepos_t leftmost_sample() const { return leftmost_frame; }
146 framecnt_t current_page_samples() const {
147 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
150 double visible_canvas_height () const {
151 return _visible_canvas_height;
153 double trackviews_height () const;
155 void cycle_snap_mode ();
156 void next_snap_choice ();
157 void next_snap_choice_music_only ();
158 void next_snap_choice_music_and_time ();
159 void prev_snap_choice ();
160 void prev_snap_choice_music_only ();
161 void prev_snap_choice_music_and_time ();
162 void set_snap_to (Editing::SnapType);
163 void set_snap_mode (Editing::SnapMode);
164 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
166 Editing::SnapMode snap_mode () const;
167 Editing::SnapType snap_type () const;
169 void undo (uint32_t n = 1);
170 void redo (uint32_t n = 1);
172 XMLNode& get_state ();
173 int set_state (const XMLNode&, int version);
175 void set_mouse_mode (Editing::MouseMode, bool force=true);
176 void step_mouse_mode (bool next);
177 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
178 Editing::MidiEditMode current_midi_edit_mode () const;
179 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
181 bool internal_editing() const;
183 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
184 void add_to_idle_resize (TimeAxisView*, int32_t);
186 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
188 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
189 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
190 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
192 #ifdef USE_RUBBERBAND
193 std::vector<std::string> rb_opt_strings;
197 /* things that need to be public to be used in the main menubar */
199 void new_region_from_selection ();
200 void separate_regions_between (const TimeSelection&);
201 void separate_region_from_selection ();
202 void separate_under_selected_regions ();
203 void separate_region_from_punch ();
204 void separate_region_from_loop ();
205 void separate_regions_using_location (ARDOUR::Location&);
206 void transition_to_rolling (bool forward);
208 /* NOTE: these functions assume that the "pixel" coordinate is
209 in canvas coordinates. These coordinates already take into
210 account any scrolling offsets.
213 framepos_t pixel_to_sample_from_event (double pixel) const {
215 /* pixel can be less than zero when motion events
216 are processed. since we've already run the world->canvas
217 affine, that means that the location *really* is "off
218 to the right" and thus really is "before the start".
222 return pixel * samples_per_pixel;
228 framepos_t pixel_to_sample (double pixel) const {
229 return pixel * samples_per_pixel;
232 double sample_to_pixel (framepos_t sample) const {
233 return sample / samples_per_pixel;
236 double sample_to_pixel_unrounded (framepos_t sample) const {
237 return sample / (double) samples_per_pixel;
242 Selection& get_selection() const { return *selection; }
243 Selection& get_cut_buffer() const { return *cut_buffer; }
244 void track_mixer_selection ();
246 bool extend_selection_to_track (TimeAxisView&);
248 void play_selection ();
249 framepos_t get_preroll ();
250 void maybe_locate_with_edit_preroll (framepos_t);
251 void play_with_preroll ();
252 void select_all_in_track (Selection::Operation op);
253 void select_all_objects (Selection::Operation op);
254 void invert_selection_in_track ();
255 void invert_selection ();
256 void deselect_all ();
257 long select_range (framepos_t, framepos_t);
259 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
263 void set_show_measures (bool yn);
264 bool show_measures () const { return _show_measures; }
266 /* analysis window */
268 void analyze_region_selection();
269 void analyze_range_selection();
273 void export_audio ();
275 void export_selection ();
276 void export_range ();
277 void export_region ();
279 void add_transport_frame (Gtk::Container&);
280 void add_toplevel_menu (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 ensure_time_axis_view_is_visible (TimeAxisView const & tav, bool at_top);
289 void tav_zoom_step (bool coarser);
290 void tav_zoom_smooth (bool coarser, bool force_all);
292 /* stuff that AudioTimeAxisView and related classes use */
294 PlaylistSelector& playlist_selector() const;
295 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
297 void new_playlists (TimeAxisView* v);
298 void copy_playlists (TimeAxisView* v);
299 void clear_playlists (TimeAxisView* v);
301 void get_onscreen_tracks (TrackViewList&);
303 Width editor_mixer_strip_width;
304 void maybe_add_mixer_strip_width (XMLNode&);
305 void show_editor_mixer (bool yn);
306 void create_editor_mixer ();
307 void show_editor_list (bool yn);
308 void set_selected_mixer_strip (TimeAxisView&);
309 void mixer_strip_width_changed ();
310 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
312 /* nudge is initiated by transport controls owned by ARDOUR_UI */
314 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
315 framecnt_t get_paste_offset (framepos_t pos, unsigned paste_count, framecnt_t duration);
316 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
318 void nudge_forward (bool next, bool force_playhead);
319 void nudge_backward (bool next, bool force_playhead);
321 /* nudge initiated from context menu */
323 void nudge_forward_capture_offset ();
324 void nudge_backward_capture_offset ();
326 void sequence_regions ();
328 /* playhead/screen stuff */
330 void set_stationary_playhead (bool yn);
331 void toggle_stationary_playhead ();
332 bool stationary_playhead() const { return _stationary_playhead; }
334 void set_follow_playhead (bool yn, bool catch_up = true);
335 void toggle_follow_playhead ();
336 bool follow_playhead() const { return _follow_playhead; }
337 bool dragging_playhead () const { return _dragging_playhead; }
339 void toggle_zero_line_visibility ();
341 void set_group_tabs ();
342 void toggle_measure_visibility ();
343 void toggle_logo_visibility ();
347 void toggle_region_fades (int dir);
348 void update_region_fade_visibility ();
350 /* redirect shared ops menu. caller must free returned menu */
352 Gtk::Menu* redirect_menu ();
354 /* floating windows/transient */
356 void ensure_float (Gtk::Window&);
360 void scroll_tracks_down_line ();
361 void scroll_tracks_up_line ();
362 bool scroll_up_one_track ();
363 bool scroll_down_one_track ();
365 void prepare_for_cleanup ();
366 void finish_cleanup ();
368 void maximise_editing_space();
369 void restore_editing_space();
371 void update_tearoff_visibility();
372 void reattach_all_tearoffs ();
374 double get_y_origin () const;
375 void reset_x_origin (framepos_t);
376 void reset_x_origin_to_follow_playhead ();
377 void reset_y_origin (double);
378 void reset_zoom (framecnt_t);
379 void reposition_and_zoom (framepos_t, double);
381 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
383 bool update_mouse_speed ();
384 bool decelerate_mouse_speed ();
386 void toggle_meter_updating();
388 void show_rhythm_ferret();
390 void goto_visual_state (uint32_t);
391 void save_visual_state (uint32_t);
393 void queue_draw_resize_line (int at);
394 void start_resize_line_ops ();
395 void end_resize_line_ops ();
397 TrackViewList const & get_track_views () {
401 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
403 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
404 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
406 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
408 void get_regionviews_by_id (PBD::ID const & id, RegionSelection & regions) const;
410 void center_screen (framepos_t);
412 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
414 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
415 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
417 void snap_to (framepos_t& first,
418 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
419 bool for_mark = false);
421 void snap_to_with_modifier (framepos_t& first,
423 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
424 bool for_mark = false);
426 void snap_to (framepos_t& first,
428 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
429 bool for_mark = false);
431 void begin_reversible_command (std::string cmd_name);
432 void begin_reversible_command (GQuark);
433 void commit_reversible_command ();
435 DragManager* drags () const {
439 void maybe_autoscroll (bool, bool, bool);
440 bool autoscroll_active() const;
442 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
443 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
445 void push_canvas_cursor (Gdk::Cursor*);
446 void pop_canvas_cursor ();
448 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
449 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
451 MouseCursors const * cursors () const {
455 VerboseCursor* verbose_cursor () const {
456 return _verbose_cursor;
459 double clamp_verbose_cursor_x (double);
460 double clamp_verbose_cursor_y (double);
462 void get_pointer_position (double &, double &) const;
464 TimeAxisView* stepping_axis_view () {
465 return _stepping_axis_view;
468 void set_stepping_axis_view (TimeAxisView* v) {
469 _stepping_axis_view = v;
472 ArdourCanvas::Container* get_trackview_group () const { return _trackview_group; }
473 ArdourCanvas::Container* get_noscroll_group () const { return no_scroll_group; }
474 ArdourCanvas::ScrollGroup* get_hscroll_group () const { return h_scroll_group; }
475 ArdourCanvas::ScrollGroup* get_vscroll_group () const { return v_scroll_group; }
476 ArdourCanvas::ScrollGroup* get_hvscroll_group () const { return hv_scroll_group; }
478 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
480 void override_visible_track_count ();
482 /* Ruler metrics methods */
484 void metric_get_timecode (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
485 void metric_get_bbt (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
486 void metric_get_samples (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
487 void metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
489 /* editing operations that need to be public */
490 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
491 void split_regions_at (framepos_t, RegionSelection&);
492 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
493 RegionSelection get_regions_from_selection_and_mouse (framepos_t);
496 void map_transport_state ();
497 void map_position_change (framepos_t);
501 void suspend_route_redisplay ();
502 void resume_route_redisplay ();
506 void color_handler ();
510 // to keep track of the playhead position for control_scroll
511 boost::optional<framepos_t> _control_scroll_target;
513 PlaylistSelector* _playlist_selector;
515 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
518 VisualState (bool with_tracks);
521 framecnt_t samples_per_pixel;
522 framepos_t leftmost_frame;
523 Editing::ZoomFocus zoom_focus;
524 GUIObjectState* gui_state;
527 std::list<VisualState*> undo_visual_stack;
528 std::list<VisualState*> redo_visual_stack;
529 VisualState* current_visual_state (bool with_tracks = true);
530 void undo_visual_state ();
531 void redo_visual_state ();
532 void use_visual_state (VisualState&);
534 void swap_visual_state ();
536 std::vector<VisualState*> visual_states;
537 void start_visual_state_op (uint32_t n);
538 void cancel_visual_state_op (uint32_t n);
540 framepos_t leftmost_frame;
541 framecnt_t samples_per_pixel;
542 Editing::ZoomFocus zoom_focus;
544 void set_samples_per_pixel (framecnt_t);
546 Editing::MouseMode mouse_mode;
547 Editing::MouseMode pre_internal_mouse_mode;
548 Editing::SnapType pre_internal_snap_type;
549 Editing::SnapMode pre_internal_snap_mode;
550 Editing::SnapType internal_snap_type;
551 Editing::SnapMode internal_snap_mode;
552 Editing::MouseMode effective_mouse_mode () const;
554 enum JoinObjectRangeState {
555 JOIN_OBJECT_RANGE_NONE,
556 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
557 JOIN_OBJECT_RANGE_OBJECT,
558 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
559 JOIN_OBJECT_RANGE_RANGE
562 JoinObjectRangeState _join_object_range_state;
564 void update_join_object_range_location (double);
566 boost::optional<int> pre_notebook_shrink_pane_width;
568 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
570 Gtk::Notebook _the_notebook;
571 bool _notebook_shrunk;
572 void add_notebook_page (std::string const &, Gtk::Widget &);
573 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
575 Gtk::HPaned edit_pane;
576 Gtk::VPaned editor_summary_pane;
578 Gtk::EventBox meter_base;
580 Gtk::EventBox marker_base;
581 Gtk::HBox marker_box;
582 Gtk::VBox scrollers_rulers_markers_box;
584 void location_changed (ARDOUR::Location *);
585 void location_flags_changed (ARDOUR::Location *);
586 void refresh_location_display ();
587 void refresh_location_display_internal (const ARDOUR::Locations::LocationList&);
588 void add_new_location (ARDOUR::Location *);
589 ArdourCanvas::Container* add_new_location_internal (ARDOUR::Location *);
590 void location_gone (ARDOUR::Location *);
591 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
592 gint really_remove_marker (ARDOUR::Location* loc);
593 void goto_nth_marker (int nth);
594 void toggle_marker_lines ();
595 void set_marker_line_visibility (bool);
597 uint32_t location_marker_color;
598 uint32_t location_range_color;
599 uint32_t location_loop_color;
600 uint32_t location_punch_color;
601 uint32_t location_cd_marker_color;
603 struct LocationMarkers {
608 LocationMarkers () : start(0), end(0), valid (true) {}
615 void set_show_lines (bool);
616 void set_selected (bool);
617 void canvas_height_set (double);
620 void set_name (const std::string&);
621 void set_position (framepos_t start, framepos_t end = 0);
622 void set_color_rgba (uint32_t);
625 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
626 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
627 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
628 Marker* entered_marker;
629 bool _show_marker_lines;
631 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
632 LocationMarkerMap location_markers;
634 void update_marker_labels ();
635 void update_marker_labels (ArdourCanvas::Container *);
636 void check_marker_label (Marker *);
638 /** A set of lists of Markers that are in each of the canvas groups
639 * for the marker sections at the top of the editor. These lists
640 * are kept sorted in time order between marker movements, so that after
641 * a marker has moved we can decide whether we need to update the labels
642 * for all markers or for just a few.
644 std::map<ArdourCanvas::Container *, std::list<Marker *> > _sorted_marker_lists;
645 void remove_sorted_marker (Marker *);
647 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
648 void clear_marker_display ();
649 void mouse_add_new_range (framepos_t);
650 bool choose_new_marker_name(std::string &name);
651 void update_cd_marker_display ();
652 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
654 TimeAxisView* clicked_axisview;
655 RouteTimeAxisView* clicked_routeview;
656 /** The last RegionView that was clicked on, or 0 if the last click was not
657 * on a RegionView. This is set up by the canvas event handlers in
658 * editor_canvas_events.cc
660 RegionView* clicked_regionview;
661 RegionSelection latest_regionviews;
662 uint32_t clicked_selection;
663 ControlPoint* clicked_control_point;
665 void sort_track_selection (TrackViewList&);
667 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
668 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
669 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
670 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
672 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
673 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
674 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
675 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
676 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
678 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
679 bool button_release_can_deselect;
681 void catch_vanishing_regionview (RegionView *);
683 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
684 void select_all_tracks ();
685 void select_all_internal_edit (Selection::Operation);
687 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
688 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
689 void set_selected_track_as_side_effect (Selection::Operation op);
690 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
692 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
693 void collect_new_region_view (RegionView *);
694 void collect_and_select_new_region_view (RegionView *);
696 Gtk::Menu track_context_menu;
697 Gtk::Menu track_region_context_menu;
698 Gtk::Menu track_selection_context_menu;
700 Gtk::MenuItem* region_edit_menu_split_item;
701 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
702 Gtk::Menu * track_region_edit_playlist_menu;
703 Gtk::Menu * track_edit_playlist_submenu;
704 Gtk::Menu * track_selection_edit_playlist_submenu;
706 GdkEvent context_click_event;
708 void popup_track_context_menu (int, int, ItemType, bool);
709 Gtk::Menu* build_track_context_menu ();
710 Gtk::Menu* build_track_bus_context_menu ();
711 Gtk::Menu* build_track_region_context_menu ();
712 Gtk::Menu* build_track_selection_context_menu ();
713 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
714 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
715 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
716 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
717 Gtk::MenuItem* _popup_region_menu_item;
719 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
720 Gtk::Menu _control_point_context_menu;
722 void add_routes (ARDOUR::RouteList&);
723 void timeaxisview_deleted (TimeAxisView *);
725 Gtk::HBox global_hpacker;
726 Gtk::VBox global_vpacker;
729 std::stack<Gdk::Cursor*> _cursor_stack;
730 Gdk::Cursor* current_canvas_cursor;
731 Gdk::Cursor* which_grabber_cursor () const;
732 Gdk::Cursor* which_track_cursor () const;
733 Gdk::Cursor* which_mode_cursor () const;
734 Gdk::Cursor* which_trim_cursor (bool left_side) const;
735 bool reset_canvas_cursor ();
736 void choose_canvas_cursor_on_entry (GdkEventCrossing*, ItemType);
738 ArdourCanvas::GtkCanvas* _track_canvas;
739 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
741 bool within_track_canvas;
743 friend class VerboseCursor;
744 VerboseCursor* _verbose_cursor;
746 void parameter_changed (std::string);
747 void ui_parameter_changed (std::string);
749 Gtk::EventBox time_bars_event_box;
750 Gtk::VBox time_bars_vbox;
752 ArdourCanvas::Pixbuf *logo_item;
754 /* these will be needed when we have canvas rulers */
755 ArdourCanvas::Container *minsec_group;
756 ArdourCanvas::Container *bbt_group;
757 ArdourCanvas::Container *timecode_group;
758 ArdourCanvas::Container *frame_group;
761 ArdourCanvas::Container *tempo_group;
762 ArdourCanvas::Container *meter_group;
763 ArdourCanvas::Container *marker_group;
764 ArdourCanvas::Container *range_marker_group;
765 ArdourCanvas::Container *transport_marker_group;
766 ArdourCanvas::Container* cd_marker_group;
768 /* parent for groups which themselves contain time markers */
769 ArdourCanvas::Container* _time_markers_group;
771 /* The group containing all other groups that are scrolled vertically
774 ArdourCanvas::ScrollGroup* hv_scroll_group;
776 /* The group containing all other groups that are scrolled vertically ONLY
778 ArdourCanvas::ScrollGroup* v_scroll_group;
780 /* The group containing all other groups that are scrolled horizontally ONLY
782 ArdourCanvas::ScrollGroup* h_scroll_group;
784 /* The group containing all trackviews. */
785 ArdourCanvas::Container* no_scroll_group;
787 /* The group containing all trackviews. */
788 ArdourCanvas::Container* _trackview_group;
790 /* The group holding things (mostly regions) while dragging so they
791 * are on top of everything else
793 ArdourCanvas::Container* _drag_motion_group;
795 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
798 ArdourCanvas::Rectangle* _canvas_drop_zone;
799 bool canvas_drop_zone_event (GdkEvent* event);
802 ruler_metric_timecode = 0,
803 ruler_metric_bbt = 1,
804 ruler_metric_samples = 2,
805 ruler_metric_minsec = 3,
807 ruler_time_tempo = 4,
808 ruler_time_meter = 5,
809 ruler_time_marker = 6,
810 ruler_time_range_marker = 7,
811 ruler_time_transport_marker = 8,
812 ruler_time_cd_marker = 9,
813 ruler_video_timeline = 10,
816 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
817 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
818 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
819 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
820 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
821 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
822 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
823 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
824 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
825 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
826 bool no_ruler_shown_update;
828 Gtk::Widget * ruler_grabbed_widget;
830 RulerDialog* ruler_dialog;
832 void initialize_rulers ();
833 void update_just_timecode ();
834 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
835 void update_fixed_rulers ();
836 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
837 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
838 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
839 void update_ruler_visibility ();
840 void set_ruler_visible (RulerType, bool);
841 void toggle_ruler_visibility (RulerType rt);
842 void ruler_toggled (int);
843 bool ruler_label_button_release (GdkEventButton*);
844 void store_ruler_visibility ();
845 void restore_ruler_visibility ();
849 enum MinsecRulerScale {
854 minsec_show_many_hours
857 MinsecRulerScale minsec_ruler_scale;
859 framecnt_t minsec_mark_interval;
860 gint minsec_mark_modulo;
862 void set_minsec_ruler_scale (framepos_t, framepos_t);
864 enum TimecodeRulerScale {
866 timecode_show_frames,
867 timecode_show_seconds,
868 timecode_show_minutes,
870 timecode_show_many_hours
873 TimecodeRulerScale timecode_ruler_scale;
875 gint timecode_mark_modulo;
876 gint timecode_nmarks;
877 void set_timecode_ruler_scale (framepos_t, framepos_t);
879 framecnt_t _samples_ruler_interval;
880 void set_samples_ruler_scale (framepos_t, framepos_t);
890 bbt_show_ticks_detail,
891 bbt_show_ticks_super_detail
894 BBTRulerScale bbt_ruler_scale;
898 uint32_t bbt_bar_helper_on;
899 uint32_t bbt_accent_modulo;
900 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
901 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
902 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
904 ArdourCanvas::Ruler* timecode_ruler;
905 ArdourCanvas::Ruler* bbt_ruler;
906 ArdourCanvas::Ruler* samples_ruler;
907 ArdourCanvas::Ruler* minsec_ruler;
909 static const double timebar_height;
910 guint32 visible_timebars;
911 Gtk::Menu *editor_ruler_menu;
913 ArdourCanvas::Rectangle* tempo_bar;
914 ArdourCanvas::Rectangle* meter_bar;
915 ArdourCanvas::Rectangle* marker_bar;
916 ArdourCanvas::Rectangle* range_marker_bar;
917 ArdourCanvas::Rectangle* transport_marker_bar;
918 ArdourCanvas::Rectangle* cd_marker_bar;
920 Gtk::Label minsec_label;
921 Gtk::Label bbt_label;
922 Gtk::Label timecode_label;
923 Gtk::Label samples_label;
924 Gtk::Label tempo_label;
925 Gtk::Label meter_label;
926 Gtk::Label mark_label;
927 Gtk::Label range_mark_label;
928 Gtk::Label transport_mark_label;
929 Gtk::Label cd_mark_label;
931 /* videtimline related actions */
932 Gtk::Label videotl_label;
933 ArdourCanvas::Container* videotl_group;
934 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
935 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
936 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
937 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
938 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
939 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
940 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
941 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
942 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
943 void set_xjadeo_proc ();
944 void toggle_xjadeo_proc (int state=-1);
945 void set_close_video_sensitive (bool onoff);
946 void set_xjadeo_sensitive (bool onoff);
947 void set_xjadeo_viewoption (int);
948 void toggle_xjadeo_viewoption (int what, int state=-1);
949 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
950 int videotl_bar_height; /* in units of timebar_height; default: 4 */
951 int get_videotl_bar_height () const { return videotl_bar_height; }
952 void export_video (bool range = false);
953 void toggle_region_video_lock ();
955 friend class EditorCursor;
957 EditorCursor* playhead_cursor;
959 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
961 void cursor_to_region_boundary (bool with_selection, int32_t dir);
962 void cursor_to_next_region_boundary (bool with_selection);
963 void cursor_to_previous_region_boundary (bool with_selection);
964 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
965 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
966 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
967 void cursor_to_selection_start (EditorCursor *);
968 void cursor_to_selection_end (EditorCursor *);
970 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
971 void selected_marker_to_next_region_boundary (bool with_selection);
972 void selected_marker_to_previous_region_boundary (bool with_selection);
973 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
974 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
975 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
976 void selected_marker_to_selection_start ();
977 void selected_marker_to_selection_end ();
979 void select_all_selectables_using_cursor (EditorCursor *, bool);
980 void select_all_selectables_using_edit (bool);
981 void select_all_selectables_between (bool within);
982 void select_range_between ();
984 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
985 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
987 std::vector<ARDOUR::framepos_t> region_boundary_cache;
988 void build_region_boundary_cache ();
990 Gtk::HBox toplevel_hpacker;
993 Gtk::HBox bottom_hbox;
995 Gtk::Table edit_packer;
997 /** the adjustment that controls the overall editor vertical scroll position */
998 Gtk::Adjustment vertical_adjustment;
999 Gtk::Adjustment horizontal_adjustment;
1001 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
1002 Gtk::Layout controls_layout;
1003 bool control_layout_scroll (GdkEventScroll* ev);
1004 void reset_controls_layout_width ();
1005 void reset_controls_layout_height (int32_t height);
1014 bool scroll_press (Direction);
1015 void scroll_release ();
1016 sigc::connection _scroll_connection;
1017 int _scroll_callbacks;
1019 double _visible_canvas_width;
1020 double _visible_canvas_height; ///< height of the visible area of the track canvas
1021 double _full_canvas_height; ///< full height of the canvas
1023 bool track_canvas_map_handler (GdkEventAny*);
1025 bool edit_controls_button_release (GdkEventButton*);
1026 Gtk::Menu *edit_controls_left_menu;
1027 Gtk::Menu *edit_controls_right_menu;
1029 Gtk::VBox track_canvas_vbox;
1030 Gtk::VBox edit_controls_vbox;
1031 Gtk::HBox edit_controls_hbox;
1033 void control_vertical_zoom_in_all ();
1034 void control_vertical_zoom_out_all ();
1035 void control_vertical_zoom_in_selected ();
1036 void control_vertical_zoom_out_selected ();
1037 void control_step_tracks_up ();
1038 void control_step_tracks_down ();
1039 void control_view (uint32_t);
1040 void control_scroll (float);
1041 void control_select (uint32_t rid, Selection::Operation);
1042 void control_unselect ();
1043 void access_action (std::string,std::string);
1044 bool deferred_control_scroll (framepos_t);
1045 sigc::connection control_scroll_connection;
1047 void tie_vertical_scrolling ();
1048 void set_horizontal_position (double);
1049 double horizontal_position () const;
1051 struct VisualChange {
1059 framepos_t time_origin;
1060 framecnt_t samples_per_pixel;
1063 int idle_handler_id;
1064 /** true if we are currently in the idle handler */
1067 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1069 pending = Type (pending | t);
1073 VisualChange pending_visual_change;
1075 static int _idle_visual_changer (void *arg);
1076 int idle_visual_changer ();
1077 void visual_changer (const VisualChange&);
1078 void ensure_visual_change_idle_handler ();
1081 TrackViewList track_views;
1082 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true) const;
1083 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1085 TrackViewList get_tracks_for_range_action () const;
1087 sigc::connection super_rapid_screen_update_connection;
1088 framepos_t last_update_frame;
1089 void center_screen_internal (framepos_t, float);
1091 void super_rapid_screen_update ();
1093 void session_going_away ();
1095 framepos_t cut_buffer_start;
1096 framecnt_t cut_buffer_length;
1098 Gdk::Cursor* pre_press_cursor;
1099 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1100 boost::weak_ptr<ARDOUR::Movable> _movable;
1102 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1103 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1104 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1105 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1106 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1107 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1108 bool button_press_dispatch (GdkEventButton*);
1109 bool button_release_dispatch (GdkEventButton*);
1110 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1111 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1112 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1113 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1114 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1116 Gtkmm2ext::Bindings* button_bindings;
1117 XMLNode* button_settings () const;
1119 /* KEYMAP HANDLING */
1121 void register_actions ();
1122 void register_region_actions ();
1124 void load_bindings ();
1125 Gtkmm2ext::ActionMap editor_action_map;
1126 Gtkmm2ext::Bindings key_bindings;
1128 /* CUT/COPY/PASTE */
1130 framepos_t last_paste_pos;
1131 unsigned paste_count;
1133 void cut_copy (Editing::CutCopyOp);
1134 bool can_cut_copy () const;
1135 void cut_copy_points (Editing::CutCopyOp, Evoral::MusicalTime earliest=Evoral::MusicalTime(), bool midi=false);
1136 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1137 void cut_copy_ranges (Editing::CutCopyOp);
1138 void cut_copy_midi (Editing::CutCopyOp);
1140 void mouse_paste ();
1141 void paste_internal (framepos_t position, float times);
1143 /* EDITING OPERATIONS */
1145 void reset_point_selection ();
1146 void toggle_region_lock ();
1147 void toggle_opaque_region ();
1148 void toggle_record_enable ();
1149 void toggle_solo ();
1150 void toggle_solo_isolate ();
1151 void toggle_mute ();
1152 void toggle_region_lock_style ();
1154 enum LayerOperation {
1161 void do_layer_operation (LayerOperation);
1162 void raise_region ();
1163 void raise_region_to_top ();
1164 void change_region_layering_order (bool from_context_menu);
1165 void lower_region ();
1166 void lower_region_to_bottom ();
1167 void split_region_at_transients ();
1168 void crop_region_to_selection ();
1169 void crop_region_to (framepos_t start, framepos_t end);
1170 void set_sync_point (framepos_t, const RegionSelection&);
1171 void set_region_sync_position ();
1172 void remove_region_sync();
1173 void align_regions (ARDOUR::RegionPoint);
1174 void align_regions_relative (ARDOUR::RegionPoint point);
1175 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1176 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1177 void remove_selected_regions ();
1178 void remove_clicked_region ();
1179 void show_region_properties ();
1180 void show_midi_list_editor ();
1181 void rename_region ();
1182 void duplicate_some_regions (RegionSelection&, float times);
1183 void duplicate_selection (float times);
1184 void region_fill_selection ();
1185 void combine_regions ();
1186 void uncombine_regions ();
1188 void region_fill_track ();
1189 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1190 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1191 void split_multichannel_region();
1192 void reverse_region ();
1193 void strip_region_silence ();
1194 void normalize_region ();
1195 void reset_region_scale_amplitude ();
1196 void adjust_region_gain (bool up);
1197 void quantize_region ();
1198 void legatize_region (bool shrink_only);
1199 void insert_patch_change (bool from_context);
1200 void fork_region ();
1202 void do_insert_time ();
1203 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1205 void tab_to_transient (bool forward);
1207 void set_tempo_from_region ();
1208 void use_range_as_bar ();
1210 void define_one_bar (framepos_t start, framepos_t end);
1212 void audition_region_from_region_list ();
1213 void hide_region_from_region_list ();
1214 void show_region_in_region_list ();
1216 void naturalize_region ();
1218 void reset_focus ();
1220 void split_region ();
1225 void paste (float times, bool from_context_menu = false);
1227 void place_transient ();
1228 void remove_transient (ArdourCanvas::Item* item);
1229 void snap_regions_to_grid ();
1230 void close_region_gaps ();
1232 void keyboard_paste ();
1234 void region_from_selection ();
1235 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1237 void play_from_start ();
1238 void play_from_edit_point ();
1239 void play_from_edit_point_and_return ();
1240 void play_selected_region ();
1241 void play_edit_range ();
1242 void play_location (ARDOUR::Location&);
1243 void loop_location (ARDOUR::Location&);
1245 void calc_extra_zoom_edges(framepos_t &start, framepos_t &end);
1246 void temporal_zoom_selection (bool both_axes = false);
1247 void temporal_zoom_region (bool both_axes);
1248 void zoom_to_region (bool both_axes);
1249 void temporal_zoom_session ();
1250 void temporal_zoom (framecnt_t samples_per_pixel);
1251 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1252 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1254 void insert_region_list_selection (float times);
1256 /* import & embed */
1258 void add_external_audio_action (Editing::ImportMode);
1259 void external_audio_dialog ();
1260 void session_import_dialog ();
1262 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1263 bool check_multichannel_status (const std::vector<std::string>& paths);
1265 SoundFileOmega* sfbrowser;
1267 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1269 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1270 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1272 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1273 ARDOUR::SrcQuality, framepos_t& pos,
1274 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1275 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1276 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1277 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1279 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1280 Editing::ImportDisposition, Editing::ImportMode,
1281 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1283 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1284 boost::shared_ptr<ARDOUR::Track>& existing_track, const std::string& new_track_name);
1286 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1287 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1289 void toggle_midi_input_active (bool flip_others);
1291 ARDOUR::InterThreadInfo* current_interthread_info;
1293 AnalysisWindow* analysis_window;
1295 /* import specific info */
1297 struct EditorImportStatus : public ARDOUR::ImportStatus {
1298 Editing::ImportMode mode;
1302 boost::shared_ptr<ARDOUR::Track> track;
1306 EditorImportStatus import_status;
1307 static void *_import_thread (void *);
1308 void* import_thread ();
1309 void finish_import ();
1311 /* to support this ... */
1313 void import_audio (bool as_tracks);
1314 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1316 void move_to_start ();
1317 void move_to_end ();
1318 void center_playhead ();
1319 void center_edit_point ();
1320 void playhead_forward_to_grid ();
1321 void playhead_backward_to_grid ();
1322 void scroll_playhead (bool forward);
1323 void scroll_backward (float pages=0.8f);
1324 void scroll_forward (float pages=0.8f);
1325 void scroll_tracks_down ();
1326 void scroll_tracks_up ();
1328 void clear_markers ();
1329 void clear_ranges ();
1330 void clear_locations ();
1331 void unhide_markers ();
1332 void unhide_ranges ();
1333 void jump_forward_to_mark ();
1334 void jump_backward_to_mark ();
1335 void cursor_align (bool playhead_to_edit);
1336 void toggle_skip_playback ();
1338 void remove_last_capture ();
1339 void select_all_selectables_using_time_selection ();
1340 void select_all_selectables_using_loop();
1341 void select_all_selectables_using_punch();
1342 void set_selection_from_range (ARDOUR::Location&);
1343 void set_selection_from_punch ();
1344 void set_selection_from_loop ();
1345 void set_selection_from_region ();
1347 void add_location_mark (framepos_t where);
1348 void add_location_from_region ();
1349 void add_locations_from_region ();
1350 void add_location_from_selection ();
1351 void set_loop_from_selection (bool play);
1352 void set_punch_from_selection ();
1353 void set_punch_from_region ();
1355 void set_session_extents_from_selection ();
1357 void set_loop_from_edit_range (bool play);
1358 void set_loop_from_region (bool play);
1359 void set_punch_from_edit_range ();
1361 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1362 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1364 void add_location_from_playhead_cursor ();
1365 void remove_location_at_playhead_cursor ();
1366 bool select_new_marker;
1368 void reverse_selection ();
1369 void edit_envelope ();
1371 double last_scrub_x;
1372 int scrubbing_direction;
1373 int scrub_reversals;
1374 int scrub_reverse_distance;
1375 void scrub (framepos_t, double);
1377 void keyboard_selection_begin ();
1378 void keyboard_selection_finish (bool add);
1379 bool have_pending_keyboard_selection;
1380 framepos_t pending_keyboard_selection_start;
1382 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1384 Editing::SnapType _snap_type;
1385 Editing::SnapMode _snap_mode;
1387 /// Snap threshold in pixels
1388 double snap_threshold;
1390 bool ignore_gui_changes;
1392 DragManager* _drags;
1397 Gtk::Dialog* lock_dialog;
1399 struct timeval last_event_time;
1400 bool generic_event_handler (GdkEvent*);
1401 bool lock_timeout_callback ();
1402 void start_lock_event_timing ();
1404 Gtk::Menu fade_context_menu;
1406 Gtk::Menu xfade_in_context_menu;
1407 Gtk::Menu xfade_out_context_menu;
1408 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1409 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1410 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1412 void set_fade_in_shape (ARDOUR::FadeShape);
1413 void set_fade_out_shape (ARDOUR::FadeShape);
1415 void set_fade_length (bool in);
1416 void set_fade_in_active (bool);
1417 void set_fade_out_active (bool);
1421 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1423 bool _dragging_playhead;
1424 bool _dragging_edit_point;
1426 void marker_drag_motion_callback (GdkEvent*);
1427 void marker_drag_finished_callback (GdkEvent*);
1429 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1431 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1432 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1433 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1434 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1435 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1437 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1439 bool can_remove_control_point (ArdourCanvas::Item *);
1440 void remove_control_point (ArdourCanvas::Item *);
1442 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1444 /* Canvas event handlers */
1446 bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas);
1447 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1448 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1449 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1450 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1451 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1452 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1453 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1454 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1455 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1456 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1457 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1458 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1459 bool canvas_wave_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1460 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1461 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1462 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1463 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1464 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1465 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1466 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1467 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1468 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1469 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1471 bool canvas_ruler_event (GdkEvent* event, ArdourCanvas::Item *, ItemType);
1472 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1473 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1474 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1475 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1476 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1477 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1479 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1480 void update_video_timeline (bool flush = false);
1481 void set_video_timeline_height (const int);
1482 bool is_video_timeline_locked ();
1483 void toggle_video_timeline_locked ();
1484 void set_video_timeline_locked (const bool);
1485 void queue_visual_videotimeline_update ();
1486 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1488 PBD::Signal0<void> EditorFreeze;
1489 PBD::Signal0<void> EditorThaw;
1492 friend class DragManager;
1493 friend class EditorRouteGroups;
1494 friend class EditorRegions;
1496 /* non-public event handlers */
1498 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1499 bool track_canvas_scroll (GdkEventScroll* event);
1501 bool track_canvas_button_press_event (GdkEventButton* event);
1502 bool track_canvas_button_release_event (GdkEventButton* event);
1503 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1505 Gtk::Allocation _canvas_viewport_allocation;
1506 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1507 void track_canvas_viewport_size_allocated ();
1508 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1509 bool track_canvas_key_press (GdkEventKey *);
1510 bool track_canvas_key_release (GdkEventKey *);
1512 void set_playhead_cursor ();
1514 void toggle_region_mute ();
1516 void initialize_canvas ();
1518 /* display control */
1520 bool _show_measures;
1521 /// true if the editor should follow the playhead, otherwise false
1522 bool _follow_playhead;
1523 /// true if we scroll the tracks rather than the playhead
1524 bool _stationary_playhead;
1525 /// true if we are in fullscreen mode
1528 TempoLines* tempo_lines;
1530 ArdourCanvas::Container* global_rect_group;
1531 ArdourCanvas::Container* time_line_group;
1533 void hide_measures ();
1534 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1535 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1537 void new_tempo_section ();
1539 void mouse_add_new_tempo_event (framepos_t where);
1540 void mouse_add_new_meter_event (framepos_t where);
1542 void remove_tempo_marker (ArdourCanvas::Item*);
1543 void remove_meter_marker (ArdourCanvas::Item*);
1544 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1545 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1547 void edit_tempo_section (ARDOUR::TempoSection*);
1548 void edit_meter_section (ARDOUR::MeterSection*);
1549 void edit_tempo_marker (TempoMarker&);
1550 void edit_meter_marker (MeterMarker&);
1551 void edit_control_point (ArdourCanvas::Item*);
1552 void edit_notes (TimeAxisViewItem&);
1554 void marker_menu_edit ();
1555 void marker_menu_remove ();
1556 void marker_menu_rename ();
1557 void rename_marker (Marker *marker);
1558 void toggle_marker_menu_lock ();
1559 void toggle_marker_menu_glue ();
1560 void marker_menu_hide ();
1561 void marker_menu_loop_range ();
1562 void marker_menu_select_all_selectables_using_range ();
1563 void marker_menu_select_using_range ();
1564 void marker_menu_separate_regions_using_location ();
1565 void marker_menu_play_from ();
1566 void marker_menu_play_range ();
1567 void marker_menu_set_playhead ();
1568 void marker_menu_set_from_playhead ();
1569 void marker_menu_set_from_selection (bool force_regions);
1570 void marker_menu_range_to_next ();
1571 void marker_menu_zoom_to_range ();
1572 void new_transport_marker_menu_set_loop ();
1573 void new_transport_marker_menu_set_punch ();
1574 void update_loop_range_view ();
1575 void update_punch_range_view ();
1576 void new_transport_marker_menu_popdown ();
1577 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1578 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1579 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1580 void build_range_marker_menu (bool, bool);
1581 void build_marker_menu (ARDOUR::Location *);
1582 void build_tempo_or_meter_marker_menu (bool);
1583 void build_new_transport_marker_menu ();
1584 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1586 Gtk::Menu* tempo_or_meter_marker_menu;
1587 Gtk::Menu* marker_menu;
1588 Gtk::Menu* range_marker_menu;
1589 Gtk::Menu* transport_marker_menu;
1590 Gtk::Menu* new_transport_marker_menu;
1591 Gtk::Menu* cd_marker_menu;
1592 ArdourCanvas::Item* marker_menu_item;
1594 typedef std::list<Marker*> Marks;
1597 void remove_metric_marks ();
1598 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1600 void compute_current_bbt_points (framepos_t left, framepos_t right,
1601 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1602 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1604 void tempo_map_changed (const PBD::PropertyChange&);
1605 void redisplay_tempo (bool immediate_redraw);
1607 uint32_t bbt_beat_subdivision;
1611 Gtk::ToggleButton editor_mixer_button;
1612 Gtk::ToggleButton editor_list_button;
1613 void editor_mixer_button_toggled ();
1614 void editor_list_button_toggled ();
1616 ArdourButton zoom_in_button;
1617 ArdourButton zoom_out_button;
1618 ArdourButton zoom_out_full_button;
1620 ArdourButton tav_expand_button;
1621 ArdourButton tav_shrink_button;
1622 ArdourDropdown visible_tracks_selector;
1623 ArdourDropdown zoom_preset_selector;
1625 int32_t _visible_track_count;
1626 void build_track_count_menu ();
1627 void set_visible_track_count (int32_t);
1629 void set_zoom_preset(int64_t);
1631 Gtk::VBox toolbar_clock_vbox;
1632 Gtk::VBox toolbar_selection_clock_vbox;
1633 Gtk::Table toolbar_selection_clock_table;
1634 Gtk::Label toolbar_selection_cursor_label;
1636 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1637 ArdourButton mouse_select_button;
1638 ArdourButton mouse_draw_button;
1639 ArdourButton mouse_move_button;
1640 ArdourButton mouse_timefx_button;
1641 ArdourButton mouse_content_button;
1642 ArdourButton mouse_audition_button;
1643 ArdourButton mouse_cut_button;
1645 ArdourButton smart_mode_button;
1646 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1648 void mouse_mode_toggled (Editing::MouseMode m);
1649 void mouse_mode_object_range_toggled ();
1650 bool ignore_mouse_mode_toggle;
1652 bool mouse_select_button_release (GdkEventButton*);
1654 Gtk::VBox automation_box;
1655 Gtk::Button automation_mode_button;
1657 //edit mode menu stuff
1658 ArdourDropdown edit_mode_selector;
1659 void edit_mode_selection_done ( ARDOUR::EditMode m );
1660 void build_edit_mode_menu ();
1661 Gtk::VBox edit_mode_box;
1663 void set_edit_mode (ARDOUR::EditMode);
1664 void cycle_edit_mode ();
1666 ArdourDropdown snap_type_selector;
1667 void build_snap_type_menu ();
1669 ArdourDropdown snap_mode_selector;
1670 void build_snap_mode_menu ();
1673 std::vector<std::string> snap_type_strings;
1674 std::vector<std::string> snap_mode_strings;
1676 void snap_type_selection_done (Editing::SnapType);
1677 void snap_mode_selection_done (Editing::SnapMode);
1678 void snap_mode_chosen (Editing::SnapMode);
1679 void snap_type_chosen (Editing::SnapType);
1681 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1682 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1684 //zoom focus meu stuff
1685 ArdourDropdown zoom_focus_selector;
1686 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1687 void build_zoom_focus_menu ();
1688 std::vector<std::string> zoom_focus_strings;
1690 void zoom_focus_chosen (Editing::ZoomFocus);
1692 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1694 Gtk::HBox _zoom_box;
1695 Gtkmm2ext::TearOff* _zoom_tearoff;
1696 void zoom_adjustment_changed();
1698 void setup_toolbar ();
1700 void setup_tooltips ();
1702 Gtkmm2ext::TearOff* _tools_tearoff;
1703 Gtk::HBox toolbar_hbox;
1704 Gtk::EventBox toolbar_base;
1705 Gtk::Frame toolbar_frame;
1706 Gtk::Viewport _toolbar_viewport;
1710 Gtk::HBox panic_box;
1712 void setup_midi_toolbar ();
1714 /* selection process */
1716 Selection* selection;
1717 Selection* cut_buffer;
1718 SelectionMemento* _selection_memento;
1720 void time_selection_changed ();
1721 void update_time_selection_display ();
1722 void track_selection_changed ();
1723 void region_selection_changed ();
1724 sigc::connection editor_regions_selection_changed_connection;
1725 void sensitize_all_region_actions (bool);
1726 void sensitize_the_right_region_actions ();
1727 bool _all_region_actions_sensitized;
1728 /** Flag to block region action handlers from doing what they normally do;
1729 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1730 * block) when setting a ToggleAction's active state.
1732 bool _ignore_region_action;
1733 bool _last_region_menu_was_main;
1734 void point_selection_changed ();
1735 void marker_selection_changed ();
1737 bool _ignore_follow_edits;
1739 void cancel_selection ();
1740 void cancel_time_selection ();
1742 bool get_smart_mode() const;
1744 bool audio_region_selection_covers (framepos_t where);
1746 /* transport range select process */
1748 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1749 ArdourCanvas::Rectangle* range_bar_drag_rect;
1750 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1753 ArdourCanvas::Rectangle *bogus_background_rect;
1755 ArdourCanvas::Rectangle *transport_bar_range_rect;
1756 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1757 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1758 ArdourCanvas::Rectangle *transport_loop_range_rect;
1759 ArdourCanvas::Rectangle *transport_punch_range_rect;
1760 ArdourCanvas::Line *transport_punchin_line;
1761 ArdourCanvas::Line *transport_punchout_line;
1762 ArdourCanvas::Rectangle *transport_preroll_rect;
1763 ArdourCanvas::Rectangle *transport_postroll_rect;
1765 ARDOUR::Location* transport_loop_location();
1766 ARDOUR::Location* transport_punch_location();
1768 ARDOUR::Location *temp_location;
1770 /* object rubberband select process */
1772 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1774 ArdourCanvas::Rectangle *rubberband_rect;
1776 EditorRouteGroups* _route_groups;
1777 EditorRoutes* _routes;
1778 EditorRegions* _regions;
1779 EditorSnapshots* _snapshots;
1780 EditorLocations* _locations;
1782 /* diskstream/route display management */
1783 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1784 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1786 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1788 bool sync_track_view_list_and_routes ();
1790 Gtk::VBox list_vpacker;
1794 sigc::connection autoscroll_connection;
1795 bool autoscroll_horizontal_allowed;
1796 bool autoscroll_vertical_allowed;
1797 uint32_t autoscroll_cnt;
1798 Gtk::Widget* autoscroll_widget;
1799 ArdourCanvas::Rect autoscroll_boundary;
1801 bool autoscroll_canvas ();
1802 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1803 void stop_canvas_autoscroll ();
1806 void point_trim (GdkEvent *, framepos_t);
1808 void trim_region_front();
1809 void trim_region_back();
1810 void trim_region (bool front);
1812 void trim_region_to_loop ();
1813 void trim_region_to_punch ();
1814 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1816 void trim_to_region(bool forward);
1817 void trim_region_to_previous_region_end();
1818 void trim_region_to_next_region_start();
1820 bool show_gain_after_trim;
1824 int convert_drop_to_paths (
1825 std::vector<std::string>& paths,
1826 const Glib::RefPtr<Gdk::DragContext>& context,
1829 const Gtk::SelectionData& data,
1833 void track_canvas_drag_data_received (
1834 const Glib::RefPtr<Gdk::DragContext>& context,
1837 const Gtk::SelectionData& data,
1842 const Glib::RefPtr<Gdk::DragContext>& context,
1845 const Gtk::SelectionData& data,
1850 const Glib::RefPtr<Gdk::DragContext>& context,
1853 const Gtk::SelectionData& data,
1858 const Glib::RefPtr<Gdk::DragContext>& context,
1861 const Gtk::SelectionData& data,
1867 int write_region_selection(RegionSelection&);
1868 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1869 void bounce_region_selection (bool with_processing);
1870 void bounce_range_selection (bool replace, bool enable_processing);
1871 void external_edit_region ();
1873 int write_audio_selection (TimeSelection&);
1874 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1876 void write_selection ();
1878 std::list<XMLNode *> before; /* used in *_reversible_command */
1880 void update_title ();
1881 void update_title_s (const std::string & snapshot_name);
1883 void instant_save ();
1885 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1887 /* freeze operations */
1889 ARDOUR::InterThreadInfo freeze_status;
1890 static void* _freeze_thread (void*);
1891 void* freeze_thread ();
1893 void freeze_route ();
1894 void unfreeze_route ();
1898 void duplicate_range (bool with_dialog);
1900 /** computes the timeline frame (sample) of an event whose coordinates
1901 * are in canvas units (pixels, scroll offset included).
1903 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1905 /** computes the timeline frame (sample) of an event whose coordinates
1906 * are in window units (pixels, no scroll offset).
1908 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1910 /* returns false if mouse pointer is not in track or marker canvas
1912 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1914 TimeFXDialog* current_timefx;
1915 static void* timefx_thread (void *arg);
1918 int time_stretch (RegionSelection&, float fraction);
1919 int pitch_shift (RegionSelection&, float cents);
1920 void pitch_shift_region ();
1922 void transpose_region ();
1924 /* editor-mixer strip */
1926 MixerStrip *current_mixer_strip;
1927 bool show_editor_mixer_when_tracks_arrive;
1928 Gtk::VBox current_mixer_strip_vbox;
1929 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1930 void current_mixer_strip_hidden ();
1932 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1933 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1935 void ensure_all_elements_drawn ();
1937 /* nudging tracks */
1939 void nudge_track (bool use_edit_point, bool forwards);
1941 static const int32_t default_width = 995;
1942 static const int32_t default_height = 765;
1946 ArdourButton nudge_forward_button;
1947 ArdourButton nudge_backward_button;
1948 Gtk::HBox nudge_hbox;
1949 Gtk::VBox nudge_vbox;
1950 AudioClock* nudge_clock;
1952 bool nudge_forward_release (GdkEventButton*);
1953 bool nudge_backward_release (GdkEventButton*);
1957 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1959 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1960 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1962 /* handling cleanup */
1964 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1966 PBD::ScopedConnectionList session_connections;
1968 /* tracking step changes of track height */
1970 TimeAxisView* current_stepping_trackview;
1971 ARDOUR::microseconds_t last_track_height_step_timestamp;
1972 gint track_height_step_timeout();
1973 sigc::connection step_timeout;
1975 TimeAxisView* entered_track;
1976 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1977 to point to the RegionView. Otherwise it is 0.
1979 RegionView* entered_regionview;
1981 bool clear_entered_track;
1982 bool left_track_canvas (GdkEventCrossing*);
1983 bool entered_track_canvas (GdkEventCrossing*);
1984 void set_entered_track (TimeAxisView*);
1985 void set_entered_regionview (RegionView*);
1986 gint left_automation_track ();
1988 void reset_canvas_action_sensitivity (bool);
1989 void set_gain_envelope_visibility ();
1990 void set_region_gain_visibility (RegionView*);
1991 void toggle_gain_envelope_active ();
1992 void reset_region_gain_envelopes ();
1994 bool on_key_press_event (GdkEventKey*);
1995 bool on_key_release_event (GdkEventKey*);
1997 void session_state_saved (std::string);
1999 Glib::RefPtr<Gtk::Action> undo_action;
2000 Glib::RefPtr<Gtk::Action> redo_action;
2002 void history_changed ();
2004 Gtk::HBox status_bar_hpacker;
2006 Editing::EditPoint _edit_point;
2008 ArdourDropdown edit_point_selector;
2009 void build_edit_point_menu();
2011 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2012 void cycle_edit_point (bool with_marker);
2013 void set_edit_point ();
2014 void edit_point_selection_done (Editing::EditPoint);
2015 void edit_point_chosen (Editing::EditPoint);
2016 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2017 std::vector<std::string> edit_point_strings;
2018 std::vector<std::string> edit_mode_strings;
2020 void selected_marker_moved (ARDOUR::Location*);
2022 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2024 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2025 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2027 RegionSelection get_regions_from_selection_and_edit_point ();
2028 RegionSelection get_regions_from_selection_and_entered ();
2030 void start_updating_meters ();
2031 void stop_updating_meters ();
2032 bool meters_running;
2034 void select_next_route ();
2035 void select_prev_route ();
2037 void snap_to_internal (framepos_t& first,
2038 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
2039 bool for_mark = false);
2041 void timecode_snap_to_internal (framepos_t& first,
2042 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
2043 bool for_mark = false);
2045 RhythmFerret* rhythm_ferret;
2047 void fit_tracks (TrackViewList &);
2048 void fit_selected_tracks ();
2049 void set_track_height (Height);
2051 void remove_tracks ();
2052 void toggle_tracks_active ();
2056 static gboolean _idle_resize (gpointer);
2058 int32_t _pending_resize_amount;
2059 TimeAxisView* _pending_resize_view;
2061 void visible_order_range (int*, int*) const;
2065 /** true if we've made a locate request that hasn't yet been processed */
2066 bool _pending_locate_request;
2068 /** if true, there is a pending Session locate which is the initial one when loading a session;
2069 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2072 bool _pending_initial_locate;
2074 Gtk::HBox _summary_hbox;
2075 EditorSummary* _summary;
2077 void region_view_added (RegionView *);
2078 void region_view_removed ();
2080 EditorGroupTabs* _group_tabs;
2081 void fit_route_group (ARDOUR::RouteGroup *);
2083 void step_edit_status_change (bool);
2084 void start_step_editing ();
2085 void stop_step_editing ();
2086 bool check_step_edit ();
2087 sigc::connection step_edit_connection;
2089 double _last_motion_y;
2091 RegionLayeringOrderEditor* layering_order_editor;
2092 void update_region_layering_order_editor ();
2094 /** Track that was the source for the last cut/copy operation. Used as a place
2095 to paste things iff there is no selected track.
2097 TimeAxisView* _last_cut_copy_source_track;
2099 /** true if a change in Selection->regions should change the selection in the region list.
2100 See EditorRegions::selection_changed.
2102 bool _region_selection_change_updates_region_list;
2104 void setup_fade_images ();
2105 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2106 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2107 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2108 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2110 Gtk::MenuItem& action_menu_item (std::string const &);
2111 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2113 MouseCursors* _cursors;
2115 void follow_mixer_selection ();
2116 bool _following_mixer_selection;
2118 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2119 void note_edit_done (int, EditNoteDialog*);
2120 void toggle_sound_midi_notes ();
2122 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2123 bool _control_point_toggled_on_press;
2125 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2126 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2127 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2128 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2129 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2130 pushing the modifier key and moving the scroll wheel will operate on the same track
2131 until the key is released (rather than skipping about to whatever happens to be
2132 underneath the mouse at the time).
2134 TimeAxisView* _stepping_axis_view;
2135 void zoom_vertical_modifier_released();
2137 void bring_in_callback (Gtk::Label*, uint32_t n, uint32_t total, std::string name);
2138 void update_bring_in_message (Gtk::Label* label, uint32_t n, uint32_t total, std::string name);
2139 void bring_all_sources_into_session ();
2142 friend class RegionDrag;
2143 friend class RegionMoveDrag;
2144 friend class RegionSpliceDrag;
2145 friend class RegionRippleDrag;
2146 friend class TrimDrag;
2147 friend class MeterMarkerDrag;
2148 friend class TempoMarkerDrag;
2149 friend class CursorDrag;
2150 friend class FadeInDrag;
2151 friend class FadeOutDrag;
2152 friend class MarkerDrag;
2153 friend class RegionGainDrag;
2154 friend class ControlPointDrag;
2155 friend class LineDrag;
2156 friend class RubberbandSelectDrag;
2157 friend class EditorRubberbandSelectDrag;
2158 friend class TimeFXDrag;
2159 friend class ScrubDrag;
2160 friend class SelectionDrag;
2161 friend class RangeMarkerBarDrag;
2162 friend class MouseZoomDrag;
2163 friend class RegionCreateDrag;
2164 friend class RegionMotionDrag;
2165 friend class RegionInsertDrag;
2166 friend class VideoTimeLineDrag;
2168 friend class EditorSummary;
2169 friend class EditorGroupTabs;
2171 friend class EditorRoutes;
2172 friend class RhythmFerret;
2175 #endif /* __ardour_editor_h__ */