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__
30 #include <boost/optional.hpp>
32 #include <gtkmm/comboboxtext.h>
33 #include <gtkmm/layout.h>
35 #include "gtkmm2ext/selector.h"
36 #include "gtkmm2ext/click_box.h"
37 #include "gtkmm2ext/dndtreeview.h"
38 #include "gtkmm2ext/stateful_button.h"
39 #include "gtkmm2ext/bindings.h"
41 #include "pbd/stateful.h"
42 #include "pbd/signals.h"
44 #include "ardour/import_status.h"
45 #include "ardour/tempo.h"
46 #include "ardour/location.h"
47 #include "ardour/types.h"
49 #include "canvas/fwd.h"
51 #include "gtk-custom-ruler.h"
52 #include "ardour_button.h"
53 #include "ardour_dialog.h"
54 #include "public_editor.h"
57 #include "editor_items.h"
58 #include "region_selection.h"
59 #include "window_proxy.h"
89 class AudioRegionView;
90 class AudioStreamView;
91 class AudioTimeAxisView;
93 class AutomationSelection;
94 class AutomationTimeAxisView;
100 class GUIObjectState;
102 class MidiRegionView;
105 class PlaylistSelector;
106 class PluginSelector;
109 class SoundFileOmega;
115 class EditorGroupTabs;
117 class EditorRouteGroups;
119 class EditorLocations;
120 class EditorSnapshots;
122 class RegionLayeringOrderEditor;
123 class ProgressReporter;
128 /* <CMT Additions> */
129 class ImageFrameView;
130 class ImageFrameTimeAxisView;
131 class ImageFrameTimeAxis;
132 class MarkerTimeAxis ;
134 class ImageFrameSocketHandler ;
135 class TimeAxisViewItem ;
136 /* </CMT Additions> */
138 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
144 void set_session (ARDOUR::Session *);
145 ARDOUR::Session* session() const { return _session; }
148 virtual bool have_idled () const { return _have_idled; }
150 framepos_t leftmost_position() const { return leftmost_frame; }
152 framecnt_t current_page_frames() const {
153 return (framecnt_t) floor (_visible_canvas_width * frames_per_pixel);
156 double visible_canvas_height () const {
157 return _visible_canvas_height;
160 void cycle_snap_mode ();
161 void next_snap_choice ();
162 void next_snap_choice_music_only ();
163 void next_snap_choice_music_and_time ();
164 void prev_snap_choice ();
165 void prev_snap_choice_music_only ();
166 void prev_snap_choice_music_and_time ();
167 void set_snap_to (Editing::SnapType);
168 void set_snap_mode (Editing::SnapMode);
169 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
171 Editing::SnapMode snap_mode () const;
172 Editing::SnapType snap_type () const;
174 void undo (uint32_t n = 1);
175 void redo (uint32_t n = 1);
177 XMLNode& get_state ();
178 int set_state (const XMLNode&, int version);
180 void set_mouse_mode (Editing::MouseMode, bool force=true);
181 void step_mouse_mode (bool next);
182 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
183 Editing::MidiEditMode current_midi_edit_mode () const;
184 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
186 bool internal_editing() const { return _internal_editing ; }
187 void set_internal_edit (bool yn);
188 bool toggle_internal_editing_from_double_click (GdkEvent*);
191 void add_imageframe_time_axis(const std::string & track_name, void*) ;
192 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
193 void connect_to_image_compositor() ;
194 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
195 TimeAxisView* get_named_time_axis(const std::string & name) ;
196 #endif /* WITH_CMT */
198 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
199 void add_to_idle_resize (TimeAxisView*, int32_t);
201 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
203 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
204 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
205 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
207 #ifdef USE_RUBBERBAND
208 std::vector<std::string> rb_opt_strings;
212 /* things that need to be public to be used in the main menubar */
214 void new_region_from_selection ();
215 void separate_regions_between (const TimeSelection&);
216 void separate_region_from_selection ();
217 void separate_under_selected_regions ();
218 void separate_region_from_punch ();
219 void separate_region_from_loop ();
220 void separate_regions_using_location (ARDOUR::Location&);
221 void transition_to_rolling (bool forward);
223 /* NOTE: these functions assume that the "pixel" coordinate is
224 the result of using the world->canvas affine transform on a
225 world coordinate. These coordinates already take into
226 account any scrolling carried out by adjusting the
230 framepos_t pixel_to_frame (double pixel) const {
232 /* pixel can be less than zero when motion events
233 are processed. since we've already run the world->canvas
234 affine, that means that the location *really* is "off
235 to the right" and thus really is "before the start".
239 return (framepos_t) rint (pixel * frames_per_pixel);
245 double frame_to_pixel (framepos_t frame) const {
246 return rint (frame / frames_per_pixel);
249 double frame_to_pixel_unrounded (framepos_t frame) const {
250 return frame / frames_per_pixel;
253 void flush_canvas ();
257 Selection& get_selection() const { return *selection; }
258 Selection& get_cut_buffer() const { return *cut_buffer; }
259 void track_mixer_selection ();
261 bool extend_selection_to_track (TimeAxisView&);
263 void play_selection ();
264 framepos_t get_preroll ();
265 void maybe_locate_with_edit_preroll (framepos_t);
266 void play_with_preroll ();
267 void select_all_in_track (Selection::Operation op);
268 void select_all (Selection::Operation op);
269 void invert_selection_in_track ();
270 void invert_selection ();
271 void deselect_all ();
272 long select_range (framepos_t, framepos_t);
274 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
278 void set_show_measures (bool yn);
279 bool show_measures () const { return _show_measures; }
281 /* analysis window */
283 void analyze_region_selection();
284 void analyze_range_selection();
288 void export_audio ();
290 void export_selection ();
291 void export_range ();
292 void export_region ();
294 void add_toplevel_controls (Gtk::Container&);
295 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
297 void set_zoom_focus (Editing::ZoomFocus);
298 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
299 double get_current_zoom () const { return frames_per_pixel; }
300 void cycle_zoom_focus ();
301 void temporal_zoom_step (bool coarser);
302 void tav_zoom_step (bool coarser);
303 void tav_zoom_smooth (bool coarser, bool force_all);
305 /* stuff that AudioTimeAxisView and related classes use */
307 PlaylistSelector& playlist_selector() const;
308 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
310 void new_playlists (TimeAxisView* v);
311 void copy_playlists (TimeAxisView* v);
312 void clear_playlists (TimeAxisView* v);
314 void get_onscreen_tracks (TrackViewList&);
316 Width editor_mixer_strip_width;
317 void maybe_add_mixer_strip_width (XMLNode&);
318 void show_editor_mixer (bool yn);
319 void create_editor_mixer ();
320 void show_editor_list (bool yn);
321 void set_selected_mixer_strip (TimeAxisView&);
322 void mixer_strip_width_changed ();
323 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
325 /* nudge is initiated by transport controls owned by ARDOUR_UI */
327 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
328 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
330 void nudge_forward (bool next, bool force_playhead);
331 void nudge_backward (bool next, bool force_playhead);
333 /* nudge initiated from context menu */
335 void nudge_forward_capture_offset ();
336 void nudge_backward_capture_offset ();
338 /* playhead/screen stuff */
340 void set_stationary_playhead (bool yn);
341 void toggle_stationary_playhead ();
342 bool stationary_playhead() const { return _stationary_playhead; }
344 void set_follow_playhead (bool yn, bool catch_up = true);
345 void toggle_follow_playhead ();
346 bool follow_playhead() const { return _follow_playhead; }
347 bool dragging_playhead () const { return _dragging_playhead; }
349 void toggle_zero_line_visibility ();
351 void set_group_tabs ();
352 void toggle_measure_visibility ();
353 void toggle_logo_visibility ();
357 void toggle_region_fades (int dir);
358 void update_region_fade_visibility ();
360 /* redirect shared ops menu. caller must free returned menu */
362 Gtk::Menu* redirect_menu ();
364 /* floating windows/transient */
366 void ensure_float (Gtk::Window&);
370 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
371 void scroll_tracks_down_line ();
372 void scroll_tracks_up_line ();
374 void prepare_for_cleanup ();
375 void finish_cleanup ();
377 void maximise_editing_space();
378 void restore_editing_space();
380 void update_tearoff_visibility();
382 void reset_x_origin (framepos_t);
383 void reset_x_origin_to_follow_playhead ();
384 void reset_y_origin (double);
385 void reset_zoom (double);
386 void reposition_and_zoom (framepos_t, double);
388 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
390 bool update_mouse_speed ();
391 bool decelerate_mouse_speed ();
393 void toggle_meter_updating();
395 void show_rhythm_ferret();
397 void goto_visual_state (uint32_t);
398 void save_visual_state (uint32_t);
400 void queue_draw_resize_line (int at);
401 void start_resize_line_ops ();
402 void end_resize_line_ops ();
404 TrackViewList const & get_track_views () {
408 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
410 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
411 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
413 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
415 void center_screen (framepos_t);
417 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
418 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
419 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
421 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
422 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
423 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
425 void begin_reversible_command (std::string cmd_name);
426 void begin_reversible_command (GQuark);
427 void commit_reversible_command ();
429 DragManager* drags () const {
433 void maybe_autoscroll (bool, bool, bool, bool);
435 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
436 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
437 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
438 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
440 MouseCursors const * cursors () const {
444 VerboseCursor* verbose_cursor () const {
445 return _verbose_cursor;
448 double clamp_verbose_cursor_x (double);
449 double clamp_verbose_cursor_y (double);
451 void get_pointer_position (double &, double &) const;
453 TimeAxisView* stepping_axis_view () {
454 return _stepping_axis_view;
457 void set_stepping_axis_view (TimeAxisView* v) {
458 _stepping_axis_view = v;
461 void save_canvas_state ();
464 void map_transport_state ();
465 void map_position_change (framepos_t);
471 void color_handler ();
475 // to keep track of the playhead position for control_scroll
476 boost::optional<framepos_t> _control_scroll_target;
478 PlaylistSelector* _playlist_selector;
480 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
483 VisualState (bool with_tracks);
486 double frames_per_pixel;
487 framepos_t leftmost_frame;
488 Editing::ZoomFocus zoom_focus;
489 GUIObjectState* gui_state;
492 std::list<VisualState*> undo_visual_stack;
493 std::list<VisualState*> redo_visual_stack;
494 VisualState* current_visual_state (bool with_tracks = true);
495 void undo_visual_state ();
496 void redo_visual_state ();
497 void use_visual_state (VisualState&);
499 void swap_visual_state ();
501 std::vector<VisualState*> visual_states;
502 void start_visual_state_op (uint32_t n);
503 void cancel_visual_state_op (uint32_t n);
505 framepos_t leftmost_frame;
506 double frames_per_pixel;
507 Editing::ZoomFocus zoom_focus;
509 void set_frames_per_pixel (double);
510 bool clamp_frames_per_pixel (double &) const;
512 Editing::MouseMode mouse_mode;
513 Editing::MouseMode pre_internal_mouse_mode;
514 Editing::SnapType pre_internal_snap_type;
515 Editing::SnapMode pre_internal_snap_mode;
516 Editing::SnapType internal_snap_type;
517 Editing::SnapMode internal_snap_mode;
518 bool _internal_editing;
519 Editing::MouseMode effective_mouse_mode () const;
521 enum JoinObjectRangeState {
522 JOIN_OBJECT_RANGE_NONE,
523 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
524 JOIN_OBJECT_RANGE_OBJECT,
525 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
526 JOIN_OBJECT_RANGE_RANGE
529 JoinObjectRangeState _join_object_range_state;
531 void update_join_object_range_location (double, double);
533 boost::optional<int> pre_notebook_shrink_pane_width;
535 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
537 Gtk::Notebook _the_notebook;
538 bool _notebook_shrunk;
539 void add_notebook_page (std::string const &, Gtk::Widget &);
540 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
542 Gtk::HPaned edit_pane;
543 Gtk::VPaned editor_summary_pane;
545 Gtk::EventBox meter_base;
547 Gtk::EventBox marker_base;
548 Gtk::HBox marker_box;
549 Gtk::VBox scrollers_rulers_markers_box;
551 void location_changed (ARDOUR::Location *);
552 void location_flags_changed (ARDOUR::Location *, void *);
553 void refresh_location_display ();
554 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
555 void add_new_location (ARDOUR::Location *);
556 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
557 void location_gone (ARDOUR::Location *);
558 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
559 gint really_remove_marker (ARDOUR::Location* loc);
560 void goto_nth_marker (int nth);
561 void toggle_marker_lines ();
562 void set_marker_line_visibility (bool);
564 uint32_t location_marker_color;
565 uint32_t location_range_color;
566 uint32_t location_loop_color;
567 uint32_t location_punch_color;
568 uint32_t location_cd_marker_color;
570 struct LocationMarkers {
575 LocationMarkers () : start(0), end(0), valid (true) {}
582 void set_show_lines (bool);
583 void set_selected (bool);
584 void canvas_height_set (double);
587 void set_name (const std::string&);
588 void set_position (framepos_t start, framepos_t end = 0);
589 void set_color_rgba (uint32_t);
592 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
593 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
594 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
595 Marker* entered_marker;
596 bool _show_marker_lines;
598 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
599 LocationMarkerMap location_markers;
601 void update_marker_labels ();
602 void update_marker_labels (ArdourCanvas::Group *);
603 void check_marker_label (Marker *);
605 /** A set of lists of Markers that are in each of the canvas groups
606 * for the marker sections at the top of the editor. These lists
607 * are kept sorted in time order between marker movements, so that after
608 * a marker has moved we can decide whether we need to update the labels
609 * for all markers or for just a few.
611 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
612 void remove_sorted_marker (Marker *);
614 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
615 void clear_marker_display ();
616 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
617 void mouse_add_new_range (framepos_t);
618 bool choose_new_marker_name(std::string &name);
619 void update_cd_marker_display ();
620 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
622 TimeAxisView* clicked_axisview;
623 RouteTimeAxisView* clicked_routeview;
624 /** The last RegionView that was clicked on, or 0 if the last click was not
625 * on a RegionView. This is set up by the canvas event handlers in
626 * editor_canvas_events.cc
628 RegionView* clicked_regionview;
629 RegionSelection latest_regionviews;
630 uint32_t clicked_selection;
631 ControlPoint* clicked_control_point;
633 void sort_track_selection (TrackViewList&);
635 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
636 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
637 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
638 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
640 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
641 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
642 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
643 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
644 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
646 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
647 bool button_release_can_deselect;
649 void catch_vanishing_regionview (RegionView *);
651 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
652 void select_all_tracks ();
653 void select_all_internal_edit (Selection::Operation);
655 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
656 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
657 void set_selected_track_as_side_effect (Selection::Operation op);
658 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
660 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
661 void collect_new_region_view (RegionView *);
662 void collect_and_select_new_region_view (RegionView *);
664 Gtk::Menu track_context_menu;
665 Gtk::Menu track_region_context_menu;
666 Gtk::Menu track_selection_context_menu;
668 Gtk::MenuItem* region_edit_menu_split_item;
669 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
670 Gtk::Menu * track_region_edit_playlist_menu;
671 Gtk::Menu * track_edit_playlist_submenu;
672 Gtk::Menu * track_selection_edit_playlist_submenu;
674 GdkEvent context_click_event;
676 void popup_track_context_menu (int, int, ItemType, bool);
677 Gtk::Menu* build_track_context_menu ();
678 Gtk::Menu* build_track_bus_context_menu ();
679 Gtk::Menu* build_track_region_context_menu ();
680 Gtk::Menu* build_track_selection_context_menu ();
681 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
682 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
683 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
684 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
685 Gtk::MenuItem* _popup_region_menu_item;
687 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
688 Gtk::Menu _control_point_context_menu;
690 void add_routes (ARDOUR::RouteList&);
691 void timeaxisview_deleted (TimeAxisView *);
693 Gtk::HBox global_hpacker;
694 Gtk::VBox global_vpacker;
697 Gdk::Cursor* current_canvas_cursor;
698 Gdk::Cursor* which_grabber_cursor ();
699 void set_canvas_cursor ();
701 ArdourCanvas::GtkCanvas* _track_canvas;
702 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
703 Gtk::Adjustment* _track_canvas_hadj;
704 Gtk::Adjustment* _track_canvas_vadj;
706 ArdourCanvas::GtkCanvas* _time_bars_canvas;
707 ArdourCanvas::GtkCanvasViewport* _time_bars_canvas_viewport;
708 Gtk::Adjustment* _time_bars_canvas_hadj;
709 Gtk::Adjustment* _time_bars_canvas_vadj;
711 bool within_track_canvas;
713 friend class VerboseCursor;
714 VerboseCursor* _verbose_cursor;
716 void parameter_changed (std::string);
718 bool track_canvas_motion (GdkEvent*);
720 Gtk::EventBox time_canvas_event_box;
721 Gtk::EventBox time_bars_event_box;
722 Gtk::EventBox ruler_label_event_box;
724 ArdourCanvas::Group *minsec_group;
725 ArdourCanvas::Pixbuf *logo_item;
726 ArdourCanvas::Group *bbt_group;
727 ArdourCanvas::Group *timecode_group;
728 ArdourCanvas::Group *frame_group;
729 ArdourCanvas::Group *tempo_group;
730 ArdourCanvas::Group *meter_group;
731 ArdourCanvas::Group *marker_group;
732 ArdourCanvas::Group *range_marker_group;
733 ArdourCanvas::Group *transport_marker_group;
734 ArdourCanvas::Group* cd_marker_group;
736 /* parent for groups which themselves contain time markers */
737 ArdourCanvas::Group* _time_markers_group;
739 ArdourCanvas::Group* meter_bar_group;
740 ArdourCanvas::Group* tempo_bar_group;
741 ArdourCanvas::Group* marker_bar_group;
742 ArdourCanvas::Group* range_marker_bar_group;
743 ArdourCanvas::Group* transport_marker_bar_group;
744 ArdourCanvas::Group* cd_marker_bar_group;
746 /** The group containing all items that require horizontal scrolling. */
747 ArdourCanvas::Group* _background_group;
749 The _master_group is the group containing all items
750 that require horizontal scrolling..
751 It is primarily used to separate canvas items
752 that require horizontal scrolling from those that do not.
754 ArdourCanvas::Group* _master_group;
756 /* The group containing all trackviews. Only scrolled vertically. */
757 ArdourCanvas::Group* _trackview_group;
759 /* The group used for region motion. Sits on top of _trackview_group */
760 ArdourCanvas::Group* _region_motion_group;
763 ruler_metric_timecode = 0,
764 ruler_metric_bbt = 1,
765 ruler_metric_samples = 2,
766 ruler_metric_minsec = 3,
768 ruler_time_tempo = 4,
769 ruler_time_meter = 5,
770 ruler_time_marker = 6,
771 ruler_time_range_marker = 7,
772 ruler_time_transport_marker = 8,
773 ruler_time_cd_marker = 9,
774 ruler_video_timeline = 10,
777 static GtkCustomMetric ruler_metrics[4];
778 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
779 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
780 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
781 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
782 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
783 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
784 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
785 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
786 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
787 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
788 bool no_ruler_shown_update;
790 bool ruler_button_press (GdkEventButton*);
791 bool ruler_button_release (GdkEventButton*);
792 bool ruler_mouse_motion (GdkEventMotion*);
793 bool ruler_scroll (GdkEventScroll* event);
795 Gtk::Widget * ruler_grabbed_widget;
797 void initialize_rulers ();
798 void update_just_timecode ();
799 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
800 void update_fixed_rulers ();
801 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
802 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
803 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
804 void update_ruler_visibility ();
805 void set_ruler_visible (RulerType, bool);
806 void toggle_ruler_visibility (RulerType rt);
807 void ruler_toggled (int);
808 bool ruler_label_button_release (GdkEventButton*);
809 void store_ruler_visibility ();
810 void restore_ruler_visibility ();
812 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
813 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
814 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
815 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
817 enum MinsecRulerScale {
824 MinsecRulerScale minsec_ruler_scale;
826 framecnt_t minsec_mark_interval;
827 gint minsec_mark_modulo;
829 void set_minsec_ruler_scale (framepos_t, framepos_t);
831 enum TimecodeRulerScale {
833 timecode_show_frames,
834 timecode_show_seconds,
835 timecode_show_minutes,
839 TimecodeRulerScale timecode_ruler_scale;
841 gint timecode_mark_modulo;
842 gint timecode_nmarks;
843 void set_timecode_ruler_scale (framepos_t, framepos_t);
845 framecnt_t _samples_ruler_interval;
846 void set_samples_ruler_scale (framepos_t, framepos_t);
856 bbt_show_ticks_detail,
857 bbt_show_ticks_super_detail
860 BBTRulerScale bbt_ruler_scale;
864 uint32_t bbt_bar_helper_on;
865 uint32_t bbt_accent_modulo;
866 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
867 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
868 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
870 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
871 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
872 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
873 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
875 Gtk::Widget *_ruler_separator;
876 GtkWidget *_timecode_ruler;
877 GtkWidget *_bbt_ruler;
878 GtkWidget *_samples_ruler;
879 GtkWidget *_minsec_ruler;
880 Gtk::Widget *timecode_ruler;
881 Gtk::Widget *bbt_ruler;
882 Gtk::Widget *samples_ruler;
883 Gtk::Widget *minsec_ruler;
884 static Editor *ruler_editor;
886 static const double timebar_height;
887 guint32 visible_timebars;
888 Gtk::Menu *editor_ruler_menu;
890 ArdourCanvas::Rectangle* tempo_bar;
891 ArdourCanvas::Rectangle* meter_bar;
892 ArdourCanvas::Rectangle* marker_bar;
893 ArdourCanvas::Rectangle* range_marker_bar;
894 ArdourCanvas::Rectangle* transport_marker_bar;
895 ArdourCanvas::Rectangle* cd_marker_bar;
897 Gtk::Label minsec_label;
898 Gtk::Label bbt_label;
899 Gtk::Label timecode_label;
900 Gtk::Label samples_label;
901 Gtk::Label tempo_label;
902 Gtk::Label meter_label;
903 Gtk::Label mark_label;
904 Gtk::Label range_mark_label;
905 Gtk::Label transport_mark_label;
906 Gtk::Label cd_mark_label;
908 /* videtimline related actions */
909 ArdourCanvas::Rectangle* videotl_bar;
910 Gtk::Label videotl_label;
911 ArdourCanvas::Group* videotl_bar_group;
912 ArdourCanvas::Group* videotl_group;
913 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
914 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
915 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
916 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
917 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
918 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
919 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
920 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
921 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
922 void set_xjadeo_proc ();
923 void toggle_xjadeo_proc (int state=-1);
924 void set_xjadeo_sensitive (bool onoff);
925 void set_xjadeo_viewoption (int);
926 void toggle_xjadeo_viewoption (int what, int state=-1);
927 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
928 int videotl_bar_height; /* in units of timebar_height; default: 4 */
929 int get_videotl_bar_height () const { return videotl_bar_height; }
930 void export_video ();
931 void toggle_region_video_lock ();
933 Gtk::VBox time_bars_vbox;
935 friend class EditorCursor;
937 EditorCursor* playhead_cursor;
939 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
941 void cursor_to_region_boundary (bool with_selection, int32_t dir);
942 void cursor_to_next_region_boundary (bool with_selection);
943 void cursor_to_previous_region_boundary (bool with_selection);
944 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
945 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
946 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
947 void cursor_to_selection_start (EditorCursor *);
948 void cursor_to_selection_end (EditorCursor *);
950 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
951 void selected_marker_to_next_region_boundary (bool with_selection);
952 void selected_marker_to_previous_region_boundary (bool with_selection);
953 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
954 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
955 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
956 void selected_marker_to_selection_start ();
957 void selected_marker_to_selection_end ();
959 void select_all_selectables_using_cursor (EditorCursor *, bool);
960 void select_all_selectables_using_edit (bool);
961 void select_all_selectables_between (bool within);
962 void select_range_between ();
964 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
965 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
967 std::vector<ARDOUR::framepos_t> region_boundary_cache;
968 void build_region_boundary_cache ();
971 Gtk::HBox bottom_hbox;
973 Gtk::Table edit_packer;
975 /** the adjustment that controls the overall editor vertical scroll position */
976 Gtk::Adjustment vertical_adjustment;
978 Gtk::Layout controls_layout;
979 bool control_layout_scroll (GdkEventScroll* ev);
980 void reset_controls_layout_width ();
981 void reset_controls_layout_height (int32_t height);
990 bool scroll_press (Direction);
991 void scroll_release ();
992 sigc::connection _scroll_connection;
993 int _scroll_callbacks;
995 double _visible_canvas_width;
996 double _visible_canvas_height; ///< height of the visible area of the track canvas
997 double _full_canvas_height; ///< full height of the canvas
999 bool track_canvas_map_handler (GdkEventAny*);
1001 bool edit_controls_button_release (GdkEventButton*);
1002 Gtk::Menu *edit_controls_left_menu;
1003 Gtk::Menu *edit_controls_right_menu;
1005 Gtk::VBox ruler_label_vbox;
1006 Gtk::VBox track_canvas_vbox;
1007 Gtk::VBox time_canvas_vbox;
1008 Gtk::VBox edit_controls_vbox;
1009 Gtk::HBox edit_controls_hbox;
1011 void control_vertical_zoom_in_all ();
1012 void control_vertical_zoom_out_all ();
1013 void control_vertical_zoom_in_selected ();
1014 void control_vertical_zoom_out_selected ();
1015 void control_step_tracks_up ();
1016 void control_step_tracks_down ();
1017 void control_view (uint32_t);
1018 void control_scroll (float);
1019 void control_select (uint32_t rid, Selection::Operation);
1020 void control_unselect ();
1021 void access_action (std::string,std::string);
1022 bool deferred_control_scroll (framepos_t);
1023 sigc::connection control_scroll_connection;
1025 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value (); }
1027 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1028 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1029 void tie_vertical_scrolling ();
1030 void set_horizontal_position (double);
1031 double horizontal_position () const;
1033 struct VisualChange {
1041 framepos_t time_origin;
1042 double frames_per_pixel;
1045 int idle_handler_id;
1046 /** true if we are currently in the idle handler */
1049 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1051 pending = Type (pending | t);
1055 VisualChange pending_visual_change;
1057 static int _idle_visual_changer (void *arg);
1058 int idle_visual_changer ();
1059 void ensure_visual_change_idle_handler ();
1062 TrackViewList track_views;
1063 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1064 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1066 TrackViewList get_tracks_for_range_action () const;
1068 sigc::connection super_rapid_screen_update_connection;
1069 framepos_t last_update_frame;
1070 void center_screen_internal (framepos_t, float);
1072 void super_rapid_screen_update ();
1074 void session_going_away ();
1076 framepos_t cut_buffer_start;
1077 framecnt_t cut_buffer_length;
1079 Gdk::Cursor* pre_press_cursor;
1080 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1081 boost::weak_ptr<ARDOUR::Movable> _movable;
1083 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1084 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1085 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1086 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1087 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1088 bool button_press_dispatch (GdkEventButton*);
1089 bool button_release_dispatch (GdkEventButton*);
1090 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1091 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1092 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1093 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1094 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1096 Gtkmm2ext::Bindings* button_bindings;
1097 XMLNode* button_settings () const;
1099 /* KEYMAP HANDLING */
1101 void register_actions ();
1102 void register_region_actions ();
1104 void load_bindings ();
1105 Gtkmm2ext::ActionMap editor_action_map;
1106 Gtkmm2ext::Bindings key_bindings;
1108 int ensure_cursor (framepos_t* pos);
1110 void cut_copy (Editing::CutCopyOp);
1111 bool can_cut_copy () const;
1112 void cut_copy_points (Editing::CutCopyOp);
1113 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1114 void cut_copy_ranges (Editing::CutCopyOp);
1115 void cut_copy_midi (Editing::CutCopyOp);
1117 void mouse_paste ();
1118 void paste_internal (framepos_t position, float times);
1120 /* EDITING OPERATIONS */
1122 void reset_point_selection ();
1123 void toggle_region_lock ();
1124 void toggle_opaque_region ();
1125 void toggle_record_enable ();
1126 void toggle_solo ();
1127 void toggle_solo_isolate ();
1128 void toggle_mute ();
1129 void toggle_region_lock_style ();
1131 enum LayerOperation {
1138 void do_layer_operation (LayerOperation);
1139 void raise_region ();
1140 void raise_region_to_top ();
1141 void change_region_layering_order (bool from_context_menu);
1142 void lower_region ();
1143 void lower_region_to_bottom ();
1144 void split_regions_at (framepos_t, RegionSelection&);
1145 void split_region_at_transients ();
1146 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1147 void crop_region_to_selection ();
1148 void crop_region_to (framepos_t start, framepos_t end);
1149 void set_sync_point (framepos_t, const RegionSelection&);
1150 void set_region_sync_position ();
1151 void remove_region_sync();
1152 void align_regions (ARDOUR::RegionPoint);
1153 void align_regions_relative (ARDOUR::RegionPoint point);
1154 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1155 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1156 void remove_selected_regions ();
1157 void remove_clicked_region ();
1158 void show_region_properties ();
1159 void show_midi_list_editor ();
1160 void rename_region ();
1161 void duplicate_some_regions (RegionSelection&, float times);
1162 void duplicate_selection (float times);
1163 void region_fill_selection ();
1164 void combine_regions ();
1165 void uncombine_regions ();
1167 void region_fill_track ();
1168 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1169 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1170 void split_multichannel_region();
1171 void reverse_region ();
1172 void strip_region_silence ();
1173 void normalize_region ();
1174 void reset_region_scale_amplitude ();
1175 void adjust_region_gain (bool up);
1176 void quantize_region ();
1177 void insert_patch_change (bool from_context);
1178 void fork_region ();
1180 void do_insert_time ();
1181 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1183 void tab_to_transient (bool forward);
1185 void set_tempo_from_region ();
1186 void use_range_as_bar ();
1188 void define_one_bar (framepos_t start, framepos_t end);
1190 void audition_region_from_region_list ();
1191 void hide_region_from_region_list ();
1192 void show_region_in_region_list ();
1194 void naturalize_region ();
1196 void reset_focus ();
1198 void split_region ();
1203 void paste (float times, bool from_context_menu = false);
1205 void place_transient ();
1206 void remove_transient (ArdourCanvas::Item* item);
1207 void snap_regions_to_grid ();
1208 void close_region_gaps ();
1210 void keyboard_paste ();
1212 void region_from_selection ();
1213 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1215 void play_from_start ();
1216 void play_from_edit_point ();
1217 void play_from_edit_point_and_return ();
1218 void play_selected_region ();
1219 void play_edit_range ();
1220 void play_location (ARDOUR::Location&);
1221 void loop_location (ARDOUR::Location&);
1223 void temporal_zoom_selection ();
1224 void temporal_zoom_region (bool both_axes);
1225 void zoom_to_region (bool both_axes);
1226 void temporal_zoom_session ();
1227 void temporal_zoom (double scale);
1228 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1229 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1231 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1232 void insert_region_list_selection (float times);
1234 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1236 /* import & embed */
1238 void add_external_audio_action (Editing::ImportMode);
1239 void external_audio_dialog ();
1240 void session_import_dialog ();
1242 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1243 bool check_multichannel_status (const std::vector<std::string>& paths);
1245 SoundFileOmega* sfbrowser;
1247 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1249 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1250 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1252 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1253 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1254 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1255 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1257 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1258 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1259 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1260 boost::shared_ptr<ARDOUR::Track>& existing_track);
1262 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1263 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1265 void toggle_midi_input_active (bool flip_others);
1267 ARDOUR::InterThreadInfo* current_interthread_info;
1269 AnalysisWindow* analysis_window;
1271 /* import specific info */
1273 struct EditorImportStatus : public ARDOUR::ImportStatus {
1274 Editing::ImportMode mode;
1278 boost::shared_ptr<ARDOUR::Track> track;
1282 EditorImportStatus import_status;
1283 static void *_import_thread (void *);
1284 void* import_thread ();
1285 void finish_import ();
1287 /* to support this ... */
1289 void import_audio (bool as_tracks);
1290 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1292 void move_to_start ();
1293 void move_to_end ();
1294 void center_playhead ();
1295 void center_edit_point ();
1296 void playhead_forward_to_grid ();
1297 void playhead_backward_to_grid ();
1298 void scroll_playhead (bool forward);
1299 void scroll_backward (float pages=0.8f);
1300 void scroll_forward (float pages=0.8f);
1301 void scroll_tracks_down ();
1302 void scroll_tracks_up ();
1304 void clear_markers ();
1305 void clear_ranges ();
1306 void clear_locations ();
1307 void unhide_markers ();
1308 void unhide_ranges ();
1309 void jump_forward_to_mark ();
1310 void jump_backward_to_mark ();
1311 void cursor_align (bool playhead_to_edit);
1313 void remove_last_capture ();
1314 void select_all_selectables_using_time_selection ();
1315 void select_all_selectables_using_loop();
1316 void select_all_selectables_using_punch();
1317 void set_selection_from_range (ARDOUR::Location&);
1318 void set_selection_from_punch ();
1319 void set_selection_from_loop ();
1320 void set_selection_from_region ();
1322 void add_location_mark (framepos_t where);
1323 void add_location_from_region ();
1324 void add_locations_from_region ();
1325 void add_location_from_selection ();
1326 void set_loop_from_selection (bool play);
1327 void set_punch_from_selection ();
1328 void set_punch_from_region ();
1330 void set_loop_from_edit_range (bool play);
1331 void set_loop_from_region (bool play);
1332 void set_punch_from_edit_range ();
1334 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1335 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1337 void add_location_from_playhead_cursor ();
1338 bool select_new_marker;
1340 void reverse_selection ();
1341 void edit_envelope ();
1343 double last_scrub_x;
1344 int scrubbing_direction;
1345 int scrub_reversals;
1346 int scrub_reverse_distance;
1347 void scrub (framepos_t, double);
1349 void keyboard_selection_begin ();
1350 void keyboard_selection_finish (bool add);
1351 bool have_pending_keyboard_selection;
1352 framepos_t pending_keyboard_selection_start;
1354 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1356 Editing::SnapType _snap_type;
1357 Editing::SnapMode _snap_mode;
1359 /// Snap threshold in pixels
1360 double snap_threshold;
1362 bool ignore_gui_changes;
1364 DragManager* _drags;
1368 Gtk::Menu fade_context_menu;
1369 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1371 Gtk::Menu xfade_in_context_menu;
1372 Gtk::Menu xfade_out_context_menu;
1373 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1374 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1375 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1377 void set_fade_in_shape (ARDOUR::FadeShape);
1378 void set_fade_out_shape (ARDOUR::FadeShape);
1380 void set_fade_length (bool in);
1381 void set_fade_in_active (bool);
1382 void set_fade_out_active (bool);
1384 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1386 bool _dragging_playhead;
1387 bool _dragging_edit_point;
1389 void marker_drag_motion_callback (GdkEvent*);
1390 void marker_drag_finished_callback (GdkEvent*);
1392 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1394 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1395 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1396 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1397 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1398 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1400 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1402 bool can_remove_control_point (ArdourCanvas::Item *);
1403 void remove_control_point (ArdourCanvas::Item *);
1405 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1407 /* Canvas event handlers */
1409 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1410 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1411 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1412 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1413 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1414 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1415 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1416 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1417 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1418 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1419 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1420 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1421 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1422 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1423 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1424 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1425 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1426 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1427 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1428 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1429 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1430 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1431 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1433 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1434 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1435 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1436 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1437 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1438 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1440 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1441 void update_video_timeline (bool flush = false);
1442 void set_video_timeline_height (const int);
1443 bool is_video_timeline_locked ();
1444 void toggle_video_timeline_locked ();
1445 void set_video_timeline_locked (const bool);
1446 void queue_visual_videotimeline_update ();
1447 void embed_audio_from_video (std::string, framepos_t n = 0);
1449 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1450 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1451 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1452 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1453 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1454 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1455 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1456 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1458 PBD::Signal0<void> EditorFreeze;
1459 PBD::Signal0<void> EditorThaw;
1462 friend class DragManager;
1463 friend class EditorRouteGroups;
1464 friend class EditorRegions;
1466 /** true if the mouse is over a place where region trim can happen */
1467 bool _over_region_trim_target;
1469 /* non-public event handlers */
1471 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1472 bool track_canvas_scroll (GdkEventScroll* event);
1474 bool track_canvas_scroll_event (GdkEventScroll* event);
1475 bool track_canvas_button_press_event (GdkEventButton* event);
1476 bool track_canvas_button_release_event (GdkEventButton* event);
1477 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1479 Gtk::Allocation _canvas_viewport_allocation;
1480 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1481 bool track_canvas_viewport_size_allocated ();
1482 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1483 bool track_canvas_key_press (GdkEventKey *);
1484 bool track_canvas_key_release (GdkEventKey *);
1486 void set_playhead_cursor ();
1488 void toggle_region_mute ();
1490 void initialize_canvas ();
1492 /* display control */
1494 bool _show_measures;
1495 /// true if the editor should follow the playhead, otherwise false
1496 bool _follow_playhead;
1497 /// true if we scroll the tracks rather than the playhead
1498 bool _stationary_playhead;
1499 /// true if we are in fullscreen mode
1502 TempoLines* tempo_lines;
1504 ArdourCanvas::Group* time_line_group;
1506 void hide_measures ();
1507 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1508 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1509 bool redraw_measures ();
1511 void new_tempo_section ();
1513 void mouse_add_new_tempo_event (framepos_t where);
1514 void mouse_add_new_meter_event (framepos_t where);
1516 void remove_tempo_marker (ArdourCanvas::Item*);
1517 void remove_meter_marker (ArdourCanvas::Item*);
1518 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1519 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1521 void edit_tempo_section (ARDOUR::TempoSection*);
1522 void edit_meter_section (ARDOUR::MeterSection*);
1523 void edit_tempo_marker (ArdourCanvas::Item*);
1524 void edit_meter_marker (ArdourCanvas::Item*);
1525 void edit_control_point (ArdourCanvas::Item*);
1526 void edit_notes (std::set<NoteBase*> const & s);
1528 void marker_menu_edit ();
1529 void marker_menu_remove ();
1530 void marker_menu_rename ();
1531 void toggle_marker_menu_lock ();
1532 void toggle_marker_menu_glue ();
1533 void marker_menu_hide ();
1534 void marker_menu_loop_range ();
1535 void marker_menu_select_all_selectables_using_range ();
1536 void marker_menu_select_using_range ();
1537 void marker_menu_separate_regions_using_location ();
1538 void marker_menu_play_from ();
1539 void marker_menu_play_range ();
1540 void marker_menu_set_playhead ();
1541 void marker_menu_set_from_playhead ();
1542 void marker_menu_set_from_selection (bool force_regions);
1543 void marker_menu_range_to_next ();
1544 void marker_menu_zoom_to_range ();
1545 void new_transport_marker_menu_set_loop ();
1546 void new_transport_marker_menu_set_punch ();
1547 void update_loop_range_view (bool visibility=false);
1548 void update_punch_range_view (bool visibility=false);
1549 void new_transport_marker_menu_popdown ();
1550 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1551 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1552 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1553 void build_range_marker_menu (bool, bool);
1554 void build_marker_menu (ARDOUR::Location *);
1555 void build_tempo_or_meter_marker_menu (bool);
1556 void build_new_transport_marker_menu ();
1557 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1559 Gtk::Menu* tempo_or_meter_marker_menu;
1560 Gtk::Menu* marker_menu;
1561 Gtk::Menu* range_marker_menu;
1562 Gtk::Menu* transport_marker_menu;
1563 Gtk::Menu* new_transport_marker_menu;
1564 Gtk::Menu* cd_marker_menu;
1565 ArdourCanvas::Item* marker_menu_item;
1567 typedef std::list<Marker*> Marks;
1570 void remove_metric_marks ();
1571 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1573 void compute_current_bbt_points (framepos_t left, framepos_t right,
1574 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1575 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1577 void tempo_map_changed (const PBD::PropertyChange&);
1578 void redisplay_tempo (bool immediate_redraw);
1580 uint32_t bbt_beat_subdivision;
1584 Gtk::ToggleButton editor_mixer_button;
1585 Gtk::ToggleButton editor_list_button;
1586 void editor_mixer_button_toggled ();
1587 void editor_list_button_toggled ();
1589 AudioClock* zoom_range_clock;
1591 ArdourButton zoom_in_button;
1592 ArdourButton zoom_out_button;
1593 ArdourButton zoom_out_full_button;
1595 ArdourButton tav_expand_button;
1596 ArdourButton tav_shrink_button;
1598 Gtk::VBox toolbar_clock_vbox;
1599 Gtk::VBox toolbar_selection_clock_vbox;
1600 Gtk::Table toolbar_selection_clock_table;
1601 Gtk::Label toolbar_selection_cursor_label;
1603 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1604 ArdourButton mouse_select_button;
1605 ArdourButton mouse_draw_button;
1606 ArdourButton mouse_move_button;
1607 ArdourButton mouse_gain_button;
1608 ArdourButton mouse_zoom_button;
1609 ArdourButton mouse_timefx_button;
1610 ArdourButton mouse_audition_button;
1612 ArdourButton smart_mode_button;
1613 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1615 void mouse_mode_toggled (Editing::MouseMode m);
1616 void mouse_mode_object_range_toggled ();
1617 bool ignore_mouse_mode_toggle;
1619 ArdourButton internal_edit_button;
1620 void toggle_internal_editing ();
1622 bool mouse_select_button_release (GdkEventButton*);
1624 Gtk::VBox automation_box;
1625 Gtk::Button automation_mode_button;
1627 Gtk::ComboBoxText edit_mode_selector;
1628 Gtk::VBox edit_mode_box;
1629 std::vector<std::string> edit_mode_strings;
1631 void set_edit_mode (ARDOUR::EditMode);
1632 void cycle_edit_mode ();
1633 void edit_mode_selection_done ();
1635 Gtk::ComboBoxText snap_type_selector;
1636 Gtk::ComboBoxText snap_mode_selector;
1639 std::vector<std::string> snap_type_strings;
1640 std::vector<std::string> snap_mode_strings;
1642 void snap_type_selection_done ();
1643 void snap_mode_selection_done ();
1644 void snap_mode_chosen (Editing::SnapMode);
1645 void snap_type_chosen (Editing::SnapType);
1647 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1648 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1650 Gtk::ComboBoxText zoom_focus_selector;
1651 Gtk::VBox zoom_focus_box;
1653 std::vector<std::string> zoom_focus_strings;
1655 void zoom_focus_selection_done ();
1656 void zoom_focus_chosen (Editing::ZoomFocus);
1658 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1660 Gtk::HBox _zoom_box;
1661 Gtkmm2ext::TearOff* _zoom_tearoff;
1662 void zoom_adjustment_changed();
1664 void setup_toolbar ();
1666 void setup_tooltips ();
1668 Gtkmm2ext::TearOff* _tools_tearoff;
1669 Gtk::HBox toolbar_hbox;
1670 Gtk::EventBox toolbar_base;
1671 Gtk::Frame toolbar_frame;
1672 Gtk::Viewport _toolbar_viewport;
1676 Gtk::HBox panic_box;
1678 void setup_midi_toolbar ();
1680 /* selection process */
1682 Selection* selection;
1683 Selection* cut_buffer;
1685 void time_selection_changed ();
1686 void track_selection_changed ();
1687 void region_selection_changed ();
1688 sigc::connection editor_regions_selection_changed_connection;
1689 void sensitize_all_region_actions (bool);
1690 void sensitize_the_right_region_actions ();
1691 bool _all_region_actions_sensitized;
1692 /** Flag to block region action handlers from doing what they normally do;
1693 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1694 * block) when setting a ToggleAction's active state.
1696 bool _ignore_region_action;
1697 bool _last_region_menu_was_main;
1698 void point_selection_changed ();
1699 void marker_selection_changed ();
1701 void cancel_selection ();
1702 void cancel_time_selection ();
1704 bool get_smart_mode() const;
1706 bool audio_region_selection_covers (framepos_t where);
1708 /* transport range select process */
1710 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1711 ArdourCanvas::Rectangle* range_bar_drag_rect;
1712 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1715 ArdourCanvas::Rectangle *bogus_background_rect;
1717 ArdourCanvas::Rectangle *transport_bar_range_rect;
1718 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1719 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1720 ArdourCanvas::Rectangle *transport_loop_range_rect;
1721 ArdourCanvas::Rectangle *transport_punch_range_rect;
1722 ArdourCanvas::Line *transport_punchin_line;
1723 ArdourCanvas::Line *transport_punchout_line;
1724 ArdourCanvas::Rectangle *transport_preroll_rect;
1725 ArdourCanvas::Rectangle *transport_postroll_rect;
1727 ARDOUR::Location* transport_loop_location();
1728 ARDOUR::Location* transport_punch_location();
1730 ARDOUR::Location *temp_location;
1732 /* object rubberband select process */
1734 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1736 ArdourCanvas::Rectangle *rubberband_rect;
1738 /* mouse zoom process */
1740 ArdourCanvas::Rectangle *zoom_rect;
1741 void reposition_zoom_rect (framepos_t start, framepos_t end);
1743 EditorRouteGroups* _route_groups;
1744 EditorRoutes* _routes;
1745 EditorRegions* _regions;
1746 EditorSnapshots* _snapshots;
1747 EditorLocations* _locations;
1749 /* diskstream/route display management */
1750 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1751 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1753 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1755 bool sync_track_view_list_and_routes ();
1757 Gtk::VBox list_vpacker;
1761 bool autoscroll_active;
1762 int autoscroll_timeout_tag;
1765 int last_autoscroll_x;
1766 int last_autoscroll_y;
1767 uint32_t autoscroll_cnt;
1768 framecnt_t autoscroll_x_distance;
1769 double autoscroll_y_distance;
1771 bool _autoscroll_fudging;
1772 int autoscroll_fudge_threshold () const;
1774 static gint _autoscroll_canvas (void *);
1775 bool autoscroll_canvas ();
1776 void start_canvas_autoscroll (int x, int y);
1777 void stop_canvas_autoscroll ();
1780 void point_trim (GdkEvent *, framepos_t);
1782 void trim_region_front();
1783 void trim_region_back();
1784 void trim_region (bool front);
1786 void trim_region_to_loop ();
1787 void trim_region_to_punch ();
1788 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1790 void trim_to_region(bool forward);
1791 void trim_region_to_previous_region_end();
1792 void trim_region_to_next_region_start();
1794 bool show_gain_after_trim;
1798 int convert_drop_to_paths (
1799 std::vector<std::string>& paths,
1800 const Glib::RefPtr<Gdk::DragContext>& context,
1803 const Gtk::SelectionData& data,
1807 void track_canvas_drag_data_received (
1808 const Glib::RefPtr<Gdk::DragContext>& context,
1811 const Gtk::SelectionData& data,
1816 const Glib::RefPtr<Gdk::DragContext>& context,
1819 const Gtk::SelectionData& data,
1824 const Glib::RefPtr<Gdk::DragContext>& context,
1827 const Gtk::SelectionData& data,
1832 const Glib::RefPtr<Gdk::DragContext>& context,
1835 const Gtk::SelectionData& data,
1841 int write_region_selection(RegionSelection&);
1842 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1843 void bounce_region_selection (bool with_processing);
1844 void bounce_range_selection (bool replace, bool enable_processing);
1845 void external_edit_region ();
1847 int write_audio_selection (TimeSelection&);
1848 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1850 void write_selection ();
1852 XMLNode *before; /* used in *_reversible_command */
1854 void update_title ();
1855 void update_title_s (const std::string & snapshot_name);
1857 void instant_save ();
1859 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1861 /* freeze operations */
1863 ARDOUR::InterThreadInfo freeze_status;
1864 static void* _freeze_thread (void*);
1865 void* freeze_thread ();
1867 void freeze_route ();
1868 void unfreeze_route ();
1872 void duplicate_range (bool with_dialog);
1874 /** computes the timeline frame (sample) of an event whose coordinates
1875 * are in canvas units (pixels, scroll offset included).
1877 framepos_t canvas_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1879 /** computes the timeline frame (sample) of an event whose coordinates
1880 * are in window units (pixels, no scroll offset).
1882 framepos_t window_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1884 /* returns false if mouse pointer is not in track or marker canvas
1886 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1888 TimeFXDialog* current_timefx;
1889 static void* timefx_thread (void *arg);
1892 int time_stretch (RegionSelection&, float fraction);
1893 int pitch_shift (RegionSelection&, float cents);
1894 void pitch_shift_region ();
1896 void transpose_region ();
1898 /* editor-mixer strip */
1900 MixerStrip *current_mixer_strip;
1901 bool show_editor_mixer_when_tracks_arrive;
1902 Gtk::VBox current_mixer_strip_vbox;
1903 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1904 void current_mixer_strip_hidden ();
1906 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1907 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1909 void ensure_all_elements_drawn ();
1911 /* nudging tracks */
1913 void nudge_track (bool use_edit_point, bool forwards);
1916 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1917 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1919 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1920 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1922 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1923 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1924 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1926 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1927 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1928 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1929 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1931 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1932 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1933 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1934 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1936 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1937 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1938 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1939 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1940 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1941 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1943 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1944 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1945 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1946 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1947 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1948 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1950 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1951 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1953 ImageFrameSocketHandler* image_socket_listener ;
1956 static const int32_t default_width = 995;
1957 static const int32_t default_height = 765;
1961 ArdourButton nudge_forward_button;
1962 ArdourButton nudge_backward_button;
1963 Gtk::HBox nudge_hbox;
1964 Gtk::VBox nudge_vbox;
1965 AudioClock* nudge_clock;
1967 bool nudge_forward_release (GdkEventButton*);
1968 bool nudge_backward_release (GdkEventButton*);
1972 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1974 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1975 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1977 /* handling cleanup */
1979 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1981 PBD::ScopedConnectionList session_connections;
1983 /* tracking step changes of track height */
1985 TimeAxisView* current_stepping_trackview;
1986 ARDOUR::microseconds_t last_track_height_step_timestamp;
1987 gint track_height_step_timeout();
1988 sigc::connection step_timeout;
1990 TimeAxisView* entered_track;
1991 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1992 to point to the RegionView. Otherwise it is 0.
1994 RegionView* entered_regionview;
1996 bool clear_entered_track;
1997 bool left_track_canvas (GdkEventCrossing*);
1998 bool entered_track_canvas (GdkEventCrossing*);
1999 void set_entered_track (TimeAxisView*);
2000 void set_entered_regionview (RegionView*);
2001 void ensure_track_visible (TimeAxisView*);
2002 gint left_automation_track ();
2004 void reset_canvas_action_sensitivity (bool);
2005 void set_gain_envelope_visibility ();
2006 void set_region_gain_visibility (RegionView*);
2007 void toggle_gain_envelope_active ();
2008 void reset_region_gain_envelopes ();
2010 bool on_key_press_event (GdkEventKey*);
2011 bool on_key_release_event (GdkEventKey*);
2013 void session_state_saved (std::string);
2015 Glib::RefPtr<Gtk::Action> undo_action;
2016 Glib::RefPtr<Gtk::Action> redo_action;
2018 void history_changed ();
2020 Gtk::HBox status_bar_hpacker;
2022 Editing::EditPoint _edit_point;
2024 Gtk::ComboBoxText edit_point_selector;
2026 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2027 void cycle_edit_point (bool with_marker);
2028 void set_edit_point ();
2029 void edit_point_selection_done ();
2030 void edit_point_chosen (Editing::EditPoint);
2031 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2032 std::vector<std::string> edit_point_strings;
2034 void selected_marker_moved (ARDOUR::Location*);
2036 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2038 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2039 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2041 RegionSelection get_regions_from_selection_and_edit_point ();
2042 RegionSelection get_regions_from_selection_and_entered ();
2044 void start_updating_meters ();
2045 void stop_updating_meters ();
2046 bool meters_running;
2048 void select_next_route ();
2049 void select_prev_route ();
2051 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2052 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2054 RhythmFerret* rhythm_ferret;
2056 void fit_tracks (TrackViewList &);
2057 void fit_selected_tracks ();
2058 void set_track_height (Height);
2060 void remove_tracks ();
2061 void toggle_tracks_active ();
2065 static gboolean _idle_resize (gpointer);
2067 int32_t _pending_resize_amount;
2068 TimeAxisView* _pending_resize_view;
2070 void visible_order_range (int*, int*) const;
2074 /** true if we've made a locate request that hasn't yet been processed */
2075 bool _pending_locate_request;
2077 /** if true, there is a pending Session locate which is the initial one when loading a session;
2078 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2081 bool _pending_initial_locate;
2083 Gtk::HBox _summary_hbox;
2084 EditorSummary* _summary;
2086 void region_view_added (RegionView *);
2087 void region_view_removed ();
2089 void update_canvas_now ();
2091 EditorGroupTabs* _group_tabs;
2092 void fit_route_group (ARDOUR::RouteGroup *);
2094 void step_edit_status_change (bool);
2095 void start_step_editing ();
2096 void stop_step_editing ();
2097 bool check_step_edit ();
2098 sigc::connection step_edit_connection;
2100 double _last_motion_y;
2102 RegionLayeringOrderEditor* layering_order_editor;
2103 void update_region_layering_order_editor ();
2105 /** Track that was the source for the last cut/copy operation. Used as a place
2106 to paste things iff there is no selected track.
2108 TimeAxisView* _last_cut_copy_source_track;
2110 /** true if a change in Selection->regions should change the selection in the region list.
2111 See EditorRegions::selection_changed.
2113 bool _region_selection_change_updates_region_list;
2115 void setup_fade_images ();
2116 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2117 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2118 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2119 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2121 Gtk::MenuItem& action_menu_item (std::string const &);
2122 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2124 void set_canvas_cursor_for_region_view (double, RegionView *);
2126 MouseCursors* _cursors;
2128 void follow_mixer_selection ();
2129 bool _following_mixer_selection;
2131 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2133 void toggle_sound_midi_notes ();
2135 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2136 bool _control_point_toggled_on_press;
2138 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2139 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2140 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2141 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2142 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2143 will operate on the same track until shift is released (rather than skipping about to whatever
2144 happens to be underneath the mouse at the time).
2146 TimeAxisView* _stepping_axis_view;
2147 void shift_key_released ();
2150 friend class RegionDrag;
2151 friend class RegionMoveDrag;
2152 friend class RegionSpliceDrag;
2153 friend class TrimDrag;
2154 friend class MeterMarkerDrag;
2155 friend class TempoMarkerDrag;
2156 friend class CursorDrag;
2157 friend class FadeInDrag;
2158 friend class FadeOutDrag;
2159 friend class MarkerDrag;
2160 friend class RegionGainDrag;
2161 friend class ControlPointDrag;
2162 friend class LineDrag;
2163 friend class RubberbandSelectDrag;
2164 friend class EditorRubberbandSelectDrag;
2165 friend class TimeFXDrag;
2166 friend class ScrubDrag;
2167 friend class SelectionDrag;
2168 friend class RangeMarkerBarDrag;
2169 friend class MouseZoomDrag;
2170 friend class RegionCreateDrag;
2171 friend class RegionMotionDrag;
2172 friend class RegionInsertDrag;
2173 friend class VideoTimeLineDrag;
2175 friend class EditorSummary;
2176 friend class EditorGroupTabs;
2178 friend class EditorRoutes;
2179 friend class RhythmFerret;
2182 #endif /* __ardour_editor_h__ */