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_sample() const { return leftmost_frame; }
152 framecnt_t current_page_samples() const {
153 return (framecnt_t) floor (_visible_canvas_width * samples_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 in canvas coordinates. These coordinates already take into
225 account any scrolling offsets.
228 framepos_t pixel_to_sample (double pixel) const {
230 /* pixel can be less than zero when motion events
231 are processed. since we've already run the world->canvas
232 affine, that means that the location *really* is "off
233 to the right" and thus really is "before the start".
237 return (framepos_t) rint (pixel * samples_per_pixel);
243 double sample_to_pixel (framepos_t sample) const {
244 return rint (sample / samples_per_pixel);
247 double sample_to_pixel_unrounded (framepos_t sample) const {
248 return sample / samples_per_pixel;
253 Selection& get_selection() const { return *selection; }
254 Selection& get_cut_buffer() const { return *cut_buffer; }
255 void track_mixer_selection ();
257 bool extend_selection_to_track (TimeAxisView&);
259 void play_selection ();
260 framepos_t get_preroll ();
261 void maybe_locate_with_edit_preroll (framepos_t);
262 void play_with_preroll ();
263 void select_all_in_track (Selection::Operation op);
264 void select_all (Selection::Operation op);
265 void invert_selection_in_track ();
266 void invert_selection ();
267 void deselect_all ();
268 long select_range (framepos_t, framepos_t);
270 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
274 void set_show_measures (bool yn);
275 bool show_measures () const { return _show_measures; }
277 /* analysis window */
279 void analyze_region_selection();
280 void analyze_range_selection();
284 void export_audio ();
286 void export_selection ();
287 void export_range ();
288 void export_region ();
290 void add_toplevel_controls (Gtk::Container&);
291 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
293 void set_zoom_focus (Editing::ZoomFocus);
294 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
295 double get_current_zoom () const { return samples_per_pixel; }
296 void cycle_zoom_focus ();
297 void temporal_zoom_step (bool coarser);
298 void tav_zoom_step (bool coarser);
299 void tav_zoom_smooth (bool coarser, bool force_all);
301 /* stuff that AudioTimeAxisView and related classes use */
303 PlaylistSelector& playlist_selector() const;
304 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
306 void new_playlists (TimeAxisView* v);
307 void copy_playlists (TimeAxisView* v);
308 void clear_playlists (TimeAxisView* v);
310 void get_onscreen_tracks (TrackViewList&);
312 Width editor_mixer_strip_width;
313 void maybe_add_mixer_strip_width (XMLNode&);
314 void show_editor_mixer (bool yn);
315 void create_editor_mixer ();
316 void show_editor_list (bool yn);
317 void set_selected_mixer_strip (TimeAxisView&);
318 void mixer_strip_width_changed ();
319 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
321 /* nudge is initiated by transport controls owned by ARDOUR_UI */
323 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
324 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
326 void nudge_forward (bool next, bool force_playhead);
327 void nudge_backward (bool next, bool force_playhead);
329 /* nudge initiated from context menu */
331 void nudge_forward_capture_offset ();
332 void nudge_backward_capture_offset ();
334 /* playhead/screen stuff */
336 void set_stationary_playhead (bool yn);
337 void toggle_stationary_playhead ();
338 bool stationary_playhead() const { return _stationary_playhead; }
340 void set_follow_playhead (bool yn, bool catch_up = true);
341 void toggle_follow_playhead ();
342 bool follow_playhead() const { return _follow_playhead; }
343 bool dragging_playhead () const { return _dragging_playhead; }
345 void toggle_zero_line_visibility ();
347 void set_group_tabs ();
348 void toggle_measure_visibility ();
349 void toggle_logo_visibility ();
353 void toggle_region_fades (int dir);
354 void update_region_fade_visibility ();
356 /* redirect shared ops menu. caller must free returned menu */
358 Gtk::Menu* redirect_menu ();
360 /* floating windows/transient */
362 void ensure_float (Gtk::Window&);
366 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
367 void scroll_tracks_down_line ();
368 void scroll_tracks_up_line ();
370 void prepare_for_cleanup ();
371 void finish_cleanup ();
373 void maximise_editing_space();
374 void restore_editing_space();
376 void update_tearoff_visibility();
378 void reset_x_origin (framepos_t);
379 void reset_x_origin_to_follow_playhead ();
380 void reset_y_origin (double);
381 void reset_zoom (double);
382 void reposition_and_zoom (framepos_t, double);
384 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
386 bool update_mouse_speed ();
387 bool decelerate_mouse_speed ();
389 void toggle_meter_updating();
391 void show_rhythm_ferret();
393 void goto_visual_state (uint32_t);
394 void save_visual_state (uint32_t);
396 void queue_draw_resize_line (int at);
397 void start_resize_line_ops ();
398 void end_resize_line_ops ();
400 TrackViewList const & get_track_views () {
404 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
406 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
407 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
409 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
411 void center_screen (framepos_t);
413 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, int32_t direction = 0, bool for_mark = false);
418 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
419 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
421 void begin_reversible_command (std::string cmd_name);
422 void begin_reversible_command (GQuark);
423 void commit_reversible_command ();
425 DragManager* drags () const {
429 void maybe_autoscroll (bool, bool, bool, bool);
431 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
432 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
433 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
434 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
436 MouseCursors const * cursors () const {
440 VerboseCursor* verbose_cursor () const {
441 return _verbose_cursor;
444 double clamp_verbose_cursor_x (double);
445 double clamp_verbose_cursor_y (double);
447 void get_pointer_position (double &, double &) const;
449 TimeAxisView* stepping_axis_view () {
450 return _stepping_axis_view;
453 void set_stepping_axis_view (TimeAxisView* v) {
454 _stepping_axis_view = v;
457 void save_canvas_state ();
460 void map_transport_state ();
461 void map_position_change (framepos_t);
467 void color_handler ();
471 // to keep track of the playhead position for control_scroll
472 boost::optional<framepos_t> _control_scroll_target;
474 PlaylistSelector* _playlist_selector;
476 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
479 VisualState (bool with_tracks);
482 double samples_per_pixel;
483 framepos_t leftmost_frame;
484 Editing::ZoomFocus zoom_focus;
485 GUIObjectState* gui_state;
488 std::list<VisualState*> undo_visual_stack;
489 std::list<VisualState*> redo_visual_stack;
490 VisualState* current_visual_state (bool with_tracks = true);
491 void undo_visual_state ();
492 void redo_visual_state ();
493 void use_visual_state (VisualState&);
495 void swap_visual_state ();
497 std::vector<VisualState*> visual_states;
498 void start_visual_state_op (uint32_t n);
499 void cancel_visual_state_op (uint32_t n);
501 framepos_t leftmost_frame;
502 double samples_per_pixel;
503 Editing::ZoomFocus zoom_focus;
505 void set_samples_per_pixel (double);
506 bool clamp_samples_per_pixel (double &) const;
508 Editing::MouseMode mouse_mode;
509 Editing::MouseMode pre_internal_mouse_mode;
510 Editing::SnapType pre_internal_snap_type;
511 Editing::SnapMode pre_internal_snap_mode;
512 Editing::SnapType internal_snap_type;
513 Editing::SnapMode internal_snap_mode;
514 bool _internal_editing;
515 Editing::MouseMode effective_mouse_mode () const;
517 enum JoinObjectRangeState {
518 JOIN_OBJECT_RANGE_NONE,
519 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
520 JOIN_OBJECT_RANGE_OBJECT,
521 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
522 JOIN_OBJECT_RANGE_RANGE
525 JoinObjectRangeState _join_object_range_state;
527 void update_join_object_range_location (double, double);
529 boost::optional<int> pre_notebook_shrink_pane_width;
531 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
533 Gtk::Notebook _the_notebook;
534 bool _notebook_shrunk;
535 void add_notebook_page (std::string const &, Gtk::Widget &);
536 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
538 Gtk::HPaned edit_pane;
539 Gtk::VPaned editor_summary_pane;
541 Gtk::EventBox meter_base;
543 Gtk::EventBox marker_base;
544 Gtk::HBox marker_box;
545 Gtk::VBox scrollers_rulers_markers_box;
547 void location_changed (ARDOUR::Location *);
548 void location_flags_changed (ARDOUR::Location *, void *);
549 void refresh_location_display ();
550 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
551 void add_new_location (ARDOUR::Location *);
552 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
553 void location_gone (ARDOUR::Location *);
554 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
555 gint really_remove_marker (ARDOUR::Location* loc);
556 void goto_nth_marker (int nth);
557 void toggle_marker_lines ();
558 void set_marker_line_visibility (bool);
560 uint32_t location_marker_color;
561 uint32_t location_range_color;
562 uint32_t location_loop_color;
563 uint32_t location_punch_color;
564 uint32_t location_cd_marker_color;
566 struct LocationMarkers {
571 LocationMarkers () : start(0), end(0), valid (true) {}
578 void set_show_lines (bool);
579 void set_selected (bool);
580 void canvas_height_set (double);
583 void set_name (const std::string&);
584 void set_position (framepos_t start, framepos_t end = 0);
585 void set_color_rgba (uint32_t);
588 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
589 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
590 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
591 Marker* entered_marker;
592 bool _show_marker_lines;
594 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
595 LocationMarkerMap location_markers;
597 void update_marker_labels ();
598 void update_marker_labels (ArdourCanvas::Group *);
599 void check_marker_label (Marker *);
601 /** A set of lists of Markers that are in each of the canvas groups
602 * for the marker sections at the top of the editor. These lists
603 * are kept sorted in time order between marker movements, so that after
604 * a marker has moved we can decide whether we need to update the labels
605 * for all markers or for just a few.
607 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
608 void remove_sorted_marker (Marker *);
610 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
611 void clear_marker_display ();
612 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
613 void mouse_add_new_range (framepos_t);
614 bool choose_new_marker_name(std::string &name);
615 void update_cd_marker_display ();
616 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
618 TimeAxisView* clicked_axisview;
619 RouteTimeAxisView* clicked_routeview;
620 /** The last RegionView that was clicked on, or 0 if the last click was not
621 * on a RegionView. This is set up by the canvas event handlers in
622 * editor_canvas_events.cc
624 RegionView* clicked_regionview;
625 RegionSelection latest_regionviews;
626 uint32_t clicked_selection;
627 ControlPoint* clicked_control_point;
629 void sort_track_selection (TrackViewList&);
631 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
632 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
633 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
634 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
636 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
637 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
638 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
639 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
640 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
642 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
643 bool button_release_can_deselect;
645 void catch_vanishing_regionview (RegionView *);
647 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
648 void select_all_tracks ();
649 void select_all_internal_edit (Selection::Operation);
651 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
652 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
653 void set_selected_track_as_side_effect (Selection::Operation op);
654 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
656 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
657 void collect_new_region_view (RegionView *);
658 void collect_and_select_new_region_view (RegionView *);
660 Gtk::Menu track_context_menu;
661 Gtk::Menu track_region_context_menu;
662 Gtk::Menu track_selection_context_menu;
664 Gtk::MenuItem* region_edit_menu_split_item;
665 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
666 Gtk::Menu * track_region_edit_playlist_menu;
667 Gtk::Menu * track_edit_playlist_submenu;
668 Gtk::Menu * track_selection_edit_playlist_submenu;
670 GdkEvent context_click_event;
672 void popup_track_context_menu (int, int, ItemType, bool);
673 Gtk::Menu* build_track_context_menu ();
674 Gtk::Menu* build_track_bus_context_menu ();
675 Gtk::Menu* build_track_region_context_menu ();
676 Gtk::Menu* build_track_selection_context_menu ();
677 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
678 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
679 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
680 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
681 Gtk::MenuItem* _popup_region_menu_item;
683 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
684 Gtk::Menu _control_point_context_menu;
686 void add_routes (ARDOUR::RouteList&);
687 void timeaxisview_deleted (TimeAxisView *);
689 Gtk::HBox global_hpacker;
690 Gtk::VBox global_vpacker;
693 Gdk::Cursor* current_canvas_cursor;
694 Gdk::Cursor* which_grabber_cursor ();
695 void set_canvas_cursor ();
697 ArdourCanvas::GtkCanvas* _track_canvas;
698 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
700 ArdourCanvas::GtkCanvas* _time_bars_canvas;
701 ArdourCanvas::GtkCanvasViewport* _time_bars_canvas_viewport;
703 bool within_track_canvas;
705 friend class VerboseCursor;
706 VerboseCursor* _verbose_cursor;
708 void parameter_changed (std::string);
710 bool track_canvas_motion (GdkEvent*);
712 Gtk::EventBox time_canvas_event_box;
713 Gtk::EventBox time_bars_event_box;
714 Gtk::EventBox ruler_label_event_box;
716 ArdourCanvas::Group *minsec_group;
717 ArdourCanvas::Pixbuf *logo_item;
718 ArdourCanvas::Group *bbt_group;
719 ArdourCanvas::Group *timecode_group;
720 ArdourCanvas::Group *frame_group;
721 ArdourCanvas::Group *tempo_group;
722 ArdourCanvas::Group *meter_group;
723 ArdourCanvas::Group *marker_group;
724 ArdourCanvas::Group *range_marker_group;
725 ArdourCanvas::Group *transport_marker_group;
726 ArdourCanvas::Group* cd_marker_group;
728 /* parent for groups which themselves contain time markers */
729 ArdourCanvas::Group* _time_markers_group;
731 ArdourCanvas::Group* meter_bar_group;
732 ArdourCanvas::Group* tempo_bar_group;
733 ArdourCanvas::Group* marker_bar_group;
734 ArdourCanvas::Group* range_marker_bar_group;
735 ArdourCanvas::Group* transport_marker_bar_group;
736 ArdourCanvas::Group* cd_marker_bar_group;
738 /** The group containing all items that require horizontal scrolling. */
739 ArdourCanvas::Group* _background_group;
741 The _master_group is the group containing all items
742 that require horizontal scrolling..
743 It is primarily used to separate canvas items
744 that require horizontal scrolling from those that do not.
746 ArdourCanvas::Group* _master_group;
748 /* The group containing all trackviews. Only scrolled vertically. */
749 ArdourCanvas::Group* _trackview_group;
751 /* The group used for region motion. Sits on top of _trackview_group */
752 ArdourCanvas::Group* _region_motion_group;
755 ruler_metric_timecode = 0,
756 ruler_metric_bbt = 1,
757 ruler_metric_samples = 2,
758 ruler_metric_minsec = 3,
760 ruler_time_tempo = 4,
761 ruler_time_meter = 5,
762 ruler_time_marker = 6,
763 ruler_time_range_marker = 7,
764 ruler_time_transport_marker = 8,
765 ruler_time_cd_marker = 9,
766 ruler_video_timeline = 10,
769 static GtkCustomMetric ruler_metrics[4];
770 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
771 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
772 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
774 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
775 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
776 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
777 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
778 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
779 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
780 bool no_ruler_shown_update;
782 bool ruler_button_press (GdkEventButton*);
783 bool ruler_button_release (GdkEventButton*);
784 bool ruler_mouse_motion (GdkEventMotion*);
785 bool ruler_scroll (GdkEventScroll* event);
787 Gtk::Widget * ruler_grabbed_widget;
789 void initialize_rulers ();
790 void update_just_timecode ();
791 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
792 void update_fixed_rulers ();
793 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
794 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
795 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
796 void update_ruler_visibility ();
797 void set_ruler_visible (RulerType, bool);
798 void toggle_ruler_visibility (RulerType rt);
799 void ruler_toggled (int);
800 bool ruler_label_button_release (GdkEventButton*);
801 void store_ruler_visibility ();
802 void restore_ruler_visibility ();
804 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
805 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
806 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
807 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
809 enum MinsecRulerScale {
816 MinsecRulerScale minsec_ruler_scale;
818 framecnt_t minsec_mark_interval;
819 gint minsec_mark_modulo;
821 void set_minsec_ruler_scale (framepos_t, framepos_t);
823 enum TimecodeRulerScale {
825 timecode_show_frames,
826 timecode_show_seconds,
827 timecode_show_minutes,
831 TimecodeRulerScale timecode_ruler_scale;
833 gint timecode_mark_modulo;
834 gint timecode_nmarks;
835 void set_timecode_ruler_scale (framepos_t, framepos_t);
837 framecnt_t _samples_ruler_interval;
838 void set_samples_ruler_scale (framepos_t, framepos_t);
848 bbt_show_ticks_detail,
849 bbt_show_ticks_super_detail
852 BBTRulerScale bbt_ruler_scale;
856 uint32_t bbt_bar_helper_on;
857 uint32_t bbt_accent_modulo;
858 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
859 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
860 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
862 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
863 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
864 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
865 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
867 Gtk::Widget *_ruler_separator;
868 GtkWidget *_timecode_ruler;
869 GtkWidget *_bbt_ruler;
870 GtkWidget *_samples_ruler;
871 GtkWidget *_minsec_ruler;
872 Gtk::Widget *timecode_ruler;
873 Gtk::Widget *bbt_ruler;
874 Gtk::Widget *samples_ruler;
875 Gtk::Widget *minsec_ruler;
876 static Editor *ruler_editor;
878 static const double timebar_height;
879 guint32 visible_timebars;
880 Gtk::Menu *editor_ruler_menu;
882 ArdourCanvas::Rectangle* tempo_bar;
883 ArdourCanvas::Rectangle* meter_bar;
884 ArdourCanvas::Rectangle* marker_bar;
885 ArdourCanvas::Rectangle* range_marker_bar;
886 ArdourCanvas::Rectangle* transport_marker_bar;
887 ArdourCanvas::Rectangle* cd_marker_bar;
889 Gtk::Label minsec_label;
890 Gtk::Label bbt_label;
891 Gtk::Label timecode_label;
892 Gtk::Label samples_label;
893 Gtk::Label tempo_label;
894 Gtk::Label meter_label;
895 Gtk::Label mark_label;
896 Gtk::Label range_mark_label;
897 Gtk::Label transport_mark_label;
898 Gtk::Label cd_mark_label;
900 /* videtimline related actions */
901 ArdourCanvas::Rectangle* videotl_bar;
902 Gtk::Label videotl_label;
903 ArdourCanvas::Group* videotl_bar_group;
904 ArdourCanvas::Group* videotl_group;
905 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
906 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
907 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
908 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
909 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
910 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
911 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
912 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
913 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
914 void set_xjadeo_proc ();
915 void toggle_xjadeo_proc (int state=-1);
916 void set_xjadeo_sensitive (bool onoff);
917 void set_xjadeo_viewoption (int);
918 void toggle_xjadeo_viewoption (int what, int state=-1);
919 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
920 int videotl_bar_height; /* in units of timebar_height; default: 4 */
921 int get_videotl_bar_height () const { return videotl_bar_height; }
922 void export_video ();
923 void toggle_region_video_lock ();
925 Gtk::VBox time_bars_vbox;
927 friend class EditorCursor;
929 EditorCursor* playhead_cursor;
931 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
933 void cursor_to_region_boundary (bool with_selection, int32_t dir);
934 void cursor_to_next_region_boundary (bool with_selection);
935 void cursor_to_previous_region_boundary (bool with_selection);
936 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
937 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
938 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
939 void cursor_to_selection_start (EditorCursor *);
940 void cursor_to_selection_end (EditorCursor *);
942 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
943 void selected_marker_to_next_region_boundary (bool with_selection);
944 void selected_marker_to_previous_region_boundary (bool with_selection);
945 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
946 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
947 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
948 void selected_marker_to_selection_start ();
949 void selected_marker_to_selection_end ();
951 void select_all_selectables_using_cursor (EditorCursor *, bool);
952 void select_all_selectables_using_edit (bool);
953 void select_all_selectables_between (bool within);
954 void select_range_between ();
956 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
957 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
959 std::vector<ARDOUR::framepos_t> region_boundary_cache;
960 void build_region_boundary_cache ();
963 Gtk::HBox bottom_hbox;
965 Gtk::Table edit_packer;
967 /** the adjustment that controls the overall editor vertical scroll position */
968 Gtk::Adjustment vertical_adjustment;
969 Gtk::Adjustment horizontal_adjustment;
971 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
972 Gtk::Layout controls_layout;
973 bool control_layout_scroll (GdkEventScroll* ev);
974 void reset_controls_layout_width ();
975 void reset_controls_layout_height (int32_t height);
984 bool scroll_press (Direction);
985 void scroll_release ();
986 sigc::connection _scroll_connection;
987 int _scroll_callbacks;
989 double _visible_canvas_width;
990 double _visible_canvas_height; ///< height of the visible area of the track canvas
991 double _full_canvas_height; ///< full height of the canvas
993 bool track_canvas_map_handler (GdkEventAny*);
995 bool edit_controls_button_release (GdkEventButton*);
996 Gtk::Menu *edit_controls_left_menu;
997 Gtk::Menu *edit_controls_right_menu;
999 Gtk::VBox ruler_label_vbox;
1000 Gtk::VBox track_canvas_vbox;
1001 Gtk::VBox time_canvas_vbox;
1002 Gtk::VBox edit_controls_vbox;
1003 Gtk::HBox edit_controls_hbox;
1005 void control_vertical_zoom_in_all ();
1006 void control_vertical_zoom_out_all ();
1007 void control_vertical_zoom_in_selected ();
1008 void control_vertical_zoom_out_selected ();
1009 void control_step_tracks_up ();
1010 void control_step_tracks_down ();
1011 void control_view (uint32_t);
1012 void control_scroll (float);
1013 void control_select (uint32_t rid, Selection::Operation);
1014 void control_unselect ();
1015 void access_action (std::string,std::string);
1016 bool deferred_control_scroll (framepos_t);
1017 sigc::connection control_scroll_connection;
1019 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1020 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1021 void tie_vertical_scrolling ();
1022 void set_horizontal_position (double);
1023 double horizontal_position () const;
1025 struct VisualChange {
1033 framepos_t time_origin;
1034 double samples_per_pixel;
1037 int idle_handler_id;
1038 /** true if we are currently in the idle handler */
1041 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1043 pending = Type (pending | t);
1047 VisualChange pending_visual_change;
1049 static int _idle_visual_changer (void *arg);
1050 int idle_visual_changer ();
1051 void ensure_visual_change_idle_handler ();
1054 TrackViewList track_views;
1055 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1056 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1058 TrackViewList get_tracks_for_range_action () const;
1060 sigc::connection super_rapid_screen_update_connection;
1061 framepos_t last_update_frame;
1062 void center_screen_internal (framepos_t, float);
1064 void super_rapid_screen_update ();
1066 void session_going_away ();
1068 framepos_t cut_buffer_start;
1069 framecnt_t cut_buffer_length;
1071 Gdk::Cursor* pre_press_cursor;
1072 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1073 boost::weak_ptr<ARDOUR::Movable> _movable;
1075 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1076 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1077 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1078 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1079 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1080 bool button_press_dispatch (GdkEventButton*);
1081 bool button_release_dispatch (GdkEventButton*);
1082 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1083 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1084 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1085 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1086 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1088 Gtkmm2ext::Bindings* button_bindings;
1089 XMLNode* button_settings () const;
1091 /* KEYMAP HANDLING */
1093 void register_actions ();
1094 void register_region_actions ();
1096 void load_bindings ();
1097 Gtkmm2ext::ActionMap editor_action_map;
1098 Gtkmm2ext::Bindings key_bindings;
1100 int ensure_cursor (framepos_t* pos);
1102 void cut_copy (Editing::CutCopyOp);
1103 bool can_cut_copy () const;
1104 void cut_copy_points (Editing::CutCopyOp);
1105 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1106 void cut_copy_ranges (Editing::CutCopyOp);
1107 void cut_copy_midi (Editing::CutCopyOp);
1109 void mouse_paste ();
1110 void paste_internal (framepos_t position, float times);
1112 /* EDITING OPERATIONS */
1114 void reset_point_selection ();
1115 void toggle_region_lock ();
1116 void toggle_opaque_region ();
1117 void toggle_record_enable ();
1118 void toggle_solo ();
1119 void toggle_solo_isolate ();
1120 void toggle_mute ();
1121 void toggle_region_lock_style ();
1123 enum LayerOperation {
1130 void do_layer_operation (LayerOperation);
1131 void raise_region ();
1132 void raise_region_to_top ();
1133 void change_region_layering_order (bool from_context_menu);
1134 void lower_region ();
1135 void lower_region_to_bottom ();
1136 void split_regions_at (framepos_t, RegionSelection&);
1137 void split_region_at_transients ();
1138 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1139 void crop_region_to_selection ();
1140 void crop_region_to (framepos_t start, framepos_t end);
1141 void set_sync_point (framepos_t, const RegionSelection&);
1142 void set_region_sync_position ();
1143 void remove_region_sync();
1144 void align_regions (ARDOUR::RegionPoint);
1145 void align_regions_relative (ARDOUR::RegionPoint point);
1146 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1147 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1148 void remove_selected_regions ();
1149 void remove_clicked_region ();
1150 void show_region_properties ();
1151 void show_midi_list_editor ();
1152 void rename_region ();
1153 void duplicate_some_regions (RegionSelection&, float times);
1154 void duplicate_selection (float times);
1155 void region_fill_selection ();
1156 void combine_regions ();
1157 void uncombine_regions ();
1159 void region_fill_track ();
1160 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1161 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1162 void split_multichannel_region();
1163 void reverse_region ();
1164 void strip_region_silence ();
1165 void normalize_region ();
1166 void reset_region_scale_amplitude ();
1167 void adjust_region_gain (bool up);
1168 void quantize_region ();
1169 void insert_patch_change (bool from_context);
1170 void fork_region ();
1172 void do_insert_time ();
1173 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1175 void tab_to_transient (bool forward);
1177 void set_tempo_from_region ();
1178 void use_range_as_bar ();
1180 void define_one_bar (framepos_t start, framepos_t end);
1182 void audition_region_from_region_list ();
1183 void hide_region_from_region_list ();
1184 void show_region_in_region_list ();
1186 void naturalize_region ();
1188 void reset_focus ();
1190 void split_region ();
1195 void paste (float times, bool from_context_menu = false);
1197 void place_transient ();
1198 void remove_transient (ArdourCanvas::Item* item);
1199 void snap_regions_to_grid ();
1200 void close_region_gaps ();
1202 void keyboard_paste ();
1204 void region_from_selection ();
1205 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1207 void play_from_start ();
1208 void play_from_edit_point ();
1209 void play_from_edit_point_and_return ();
1210 void play_selected_region ();
1211 void play_edit_range ();
1212 void play_location (ARDOUR::Location&);
1213 void loop_location (ARDOUR::Location&);
1215 void temporal_zoom_selection ();
1216 void temporal_zoom_region (bool both_axes);
1217 void zoom_to_region (bool both_axes);
1218 void temporal_zoom_session ();
1219 void temporal_zoom (double scale);
1220 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1221 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1223 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1224 void insert_region_list_selection (float times);
1226 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1228 /* import & embed */
1230 void add_external_audio_action (Editing::ImportMode);
1231 void external_audio_dialog ();
1232 void session_import_dialog ();
1234 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1235 bool check_multichannel_status (const std::vector<std::string>& paths);
1237 SoundFileOmega* sfbrowser;
1239 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1241 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1242 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1244 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1245 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1246 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1247 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1249 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1250 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1251 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1252 boost::shared_ptr<ARDOUR::Track>& existing_track);
1254 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1255 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1257 void toggle_midi_input_active (bool flip_others);
1259 ARDOUR::InterThreadInfo* current_interthread_info;
1261 AnalysisWindow* analysis_window;
1263 /* import specific info */
1265 struct EditorImportStatus : public ARDOUR::ImportStatus {
1266 Editing::ImportMode mode;
1270 boost::shared_ptr<ARDOUR::Track> track;
1274 EditorImportStatus import_status;
1275 static void *_import_thread (void *);
1276 void* import_thread ();
1277 void finish_import ();
1279 /* to support this ... */
1281 void import_audio (bool as_tracks);
1282 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1284 void move_to_start ();
1285 void move_to_end ();
1286 void center_playhead ();
1287 void center_edit_point ();
1288 void playhead_forward_to_grid ();
1289 void playhead_backward_to_grid ();
1290 void scroll_playhead (bool forward);
1291 void scroll_backward (float pages=0.8f);
1292 void scroll_forward (float pages=0.8f);
1293 void scroll_tracks_down ();
1294 void scroll_tracks_up ();
1296 void clear_markers ();
1297 void clear_ranges ();
1298 void clear_locations ();
1299 void unhide_markers ();
1300 void unhide_ranges ();
1301 void jump_forward_to_mark ();
1302 void jump_backward_to_mark ();
1303 void cursor_align (bool playhead_to_edit);
1305 void remove_last_capture ();
1306 void select_all_selectables_using_time_selection ();
1307 void select_all_selectables_using_loop();
1308 void select_all_selectables_using_punch();
1309 void set_selection_from_range (ARDOUR::Location&);
1310 void set_selection_from_punch ();
1311 void set_selection_from_loop ();
1312 void set_selection_from_region ();
1314 void add_location_mark (framepos_t where);
1315 void add_location_from_region ();
1316 void add_locations_from_region ();
1317 void add_location_from_selection ();
1318 void set_loop_from_selection (bool play);
1319 void set_punch_from_selection ();
1320 void set_punch_from_region ();
1322 void set_loop_from_edit_range (bool play);
1323 void set_loop_from_region (bool play);
1324 void set_punch_from_edit_range ();
1326 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1327 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1329 void add_location_from_playhead_cursor ();
1330 bool select_new_marker;
1332 void reverse_selection ();
1333 void edit_envelope ();
1335 double last_scrub_x;
1336 int scrubbing_direction;
1337 int scrub_reversals;
1338 int scrub_reverse_distance;
1339 void scrub (framepos_t, double);
1341 void keyboard_selection_begin ();
1342 void keyboard_selection_finish (bool add);
1343 bool have_pending_keyboard_selection;
1344 framepos_t pending_keyboard_selection_start;
1346 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1348 Editing::SnapType _snap_type;
1349 Editing::SnapMode _snap_mode;
1351 /// Snap threshold in pixels
1352 double snap_threshold;
1354 bool ignore_gui_changes;
1356 DragManager* _drags;
1360 Gtk::Menu fade_context_menu;
1361 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1363 Gtk::Menu xfade_in_context_menu;
1364 Gtk::Menu xfade_out_context_menu;
1365 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1366 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1367 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1369 void set_fade_in_shape (ARDOUR::FadeShape);
1370 void set_fade_out_shape (ARDOUR::FadeShape);
1372 void set_fade_length (bool in);
1373 void set_fade_in_active (bool);
1374 void set_fade_out_active (bool);
1376 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1378 bool _dragging_playhead;
1379 bool _dragging_edit_point;
1381 void marker_drag_motion_callback (GdkEvent*);
1382 void marker_drag_finished_callback (GdkEvent*);
1384 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1386 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1387 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1388 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1389 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1390 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1392 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1394 bool can_remove_control_point (ArdourCanvas::Item *);
1395 void remove_control_point (ArdourCanvas::Item *);
1397 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1399 /* Canvas event handlers */
1401 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1402 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1403 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1404 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1405 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1406 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1407 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1408 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1409 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1410 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1411 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1412 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1413 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1414 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1415 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1416 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1417 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1418 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1419 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1420 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1421 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1422 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1423 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1425 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1426 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1427 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1428 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1429 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1430 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1432 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1433 void update_video_timeline (bool flush = false);
1434 void set_video_timeline_height (const int);
1435 bool is_video_timeline_locked ();
1436 void toggle_video_timeline_locked ();
1437 void set_video_timeline_locked (const bool);
1438 void queue_visual_videotimeline_update ();
1439 void embed_audio_from_video (std::string, framepos_t n = 0);
1441 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1442 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1443 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1444 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1445 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1446 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1447 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1448 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1450 PBD::Signal0<void> EditorFreeze;
1451 PBD::Signal0<void> EditorThaw;
1454 friend class DragManager;
1455 friend class EditorRouteGroups;
1456 friend class EditorRegions;
1458 /** true if the mouse is over a place where region trim can happen */
1459 bool _over_region_trim_target;
1461 /* non-public event handlers */
1463 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1464 bool track_canvas_scroll (GdkEventScroll* event);
1466 bool track_canvas_scroll_event (GdkEventScroll* event);
1467 bool track_canvas_button_press_event (GdkEventButton* event);
1468 bool track_canvas_button_release_event (GdkEventButton* event);
1469 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1471 Gtk::Allocation _canvas_viewport_allocation;
1472 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1473 bool track_canvas_viewport_size_allocated ();
1474 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1475 bool track_canvas_key_press (GdkEventKey *);
1476 bool track_canvas_key_release (GdkEventKey *);
1478 void set_playhead_cursor ();
1480 void toggle_region_mute ();
1482 void initialize_canvas ();
1484 /* display control */
1486 bool _show_measures;
1487 /// true if the editor should follow the playhead, otherwise false
1488 bool _follow_playhead;
1489 /// true if we scroll the tracks rather than the playhead
1490 bool _stationary_playhead;
1491 /// true if we are in fullscreen mode
1494 TempoLines* tempo_lines;
1496 ArdourCanvas::Group* time_line_group;
1498 void hide_measures ();
1499 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1500 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1501 bool redraw_measures ();
1503 void new_tempo_section ();
1505 void mouse_add_new_tempo_event (framepos_t where);
1506 void mouse_add_new_meter_event (framepos_t where);
1508 void remove_tempo_marker (ArdourCanvas::Item*);
1509 void remove_meter_marker (ArdourCanvas::Item*);
1510 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1511 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1513 void edit_tempo_section (ARDOUR::TempoSection*);
1514 void edit_meter_section (ARDOUR::MeterSection*);
1515 void edit_tempo_marker (ArdourCanvas::Item*);
1516 void edit_meter_marker (ArdourCanvas::Item*);
1517 void edit_control_point (ArdourCanvas::Item*);
1518 void edit_notes (std::set<NoteBase*> const & s);
1520 void marker_menu_edit ();
1521 void marker_menu_remove ();
1522 void marker_menu_rename ();
1523 void toggle_marker_menu_lock ();
1524 void toggle_marker_menu_glue ();
1525 void marker_menu_hide ();
1526 void marker_menu_loop_range ();
1527 void marker_menu_select_all_selectables_using_range ();
1528 void marker_menu_select_using_range ();
1529 void marker_menu_separate_regions_using_location ();
1530 void marker_menu_play_from ();
1531 void marker_menu_play_range ();
1532 void marker_menu_set_playhead ();
1533 void marker_menu_set_from_playhead ();
1534 void marker_menu_set_from_selection (bool force_regions);
1535 void marker_menu_range_to_next ();
1536 void marker_menu_zoom_to_range ();
1537 void new_transport_marker_menu_set_loop ();
1538 void new_transport_marker_menu_set_punch ();
1539 void update_loop_range_view (bool visibility=false);
1540 void update_punch_range_view (bool visibility=false);
1541 void new_transport_marker_menu_popdown ();
1542 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1543 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1544 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1545 void build_range_marker_menu (bool, bool);
1546 void build_marker_menu (ARDOUR::Location *);
1547 void build_tempo_or_meter_marker_menu (bool);
1548 void build_new_transport_marker_menu ();
1549 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1551 Gtk::Menu* tempo_or_meter_marker_menu;
1552 Gtk::Menu* marker_menu;
1553 Gtk::Menu* range_marker_menu;
1554 Gtk::Menu* transport_marker_menu;
1555 Gtk::Menu* new_transport_marker_menu;
1556 Gtk::Menu* cd_marker_menu;
1557 ArdourCanvas::Item* marker_menu_item;
1559 typedef std::list<Marker*> Marks;
1562 void remove_metric_marks ();
1563 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1565 void compute_current_bbt_points (framepos_t left, framepos_t right,
1566 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1567 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1569 void tempo_map_changed (const PBD::PropertyChange&);
1570 void redisplay_tempo (bool immediate_redraw);
1572 uint32_t bbt_beat_subdivision;
1576 Gtk::ToggleButton editor_mixer_button;
1577 Gtk::ToggleButton editor_list_button;
1578 void editor_mixer_button_toggled ();
1579 void editor_list_button_toggled ();
1581 AudioClock* zoom_range_clock;
1583 ArdourButton zoom_in_button;
1584 ArdourButton zoom_out_button;
1585 ArdourButton zoom_out_full_button;
1587 ArdourButton tav_expand_button;
1588 ArdourButton tav_shrink_button;
1590 Gtk::VBox toolbar_clock_vbox;
1591 Gtk::VBox toolbar_selection_clock_vbox;
1592 Gtk::Table toolbar_selection_clock_table;
1593 Gtk::Label toolbar_selection_cursor_label;
1595 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1596 ArdourButton mouse_select_button;
1597 ArdourButton mouse_draw_button;
1598 ArdourButton mouse_move_button;
1599 ArdourButton mouse_gain_button;
1600 ArdourButton mouse_zoom_button;
1601 ArdourButton mouse_timefx_button;
1602 ArdourButton mouse_audition_button;
1604 ArdourButton smart_mode_button;
1605 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1607 void mouse_mode_toggled (Editing::MouseMode m);
1608 void mouse_mode_object_range_toggled ();
1609 bool ignore_mouse_mode_toggle;
1611 ArdourButton internal_edit_button;
1612 void toggle_internal_editing ();
1614 bool mouse_select_button_release (GdkEventButton*);
1616 Gtk::VBox automation_box;
1617 Gtk::Button automation_mode_button;
1619 Gtk::ComboBoxText edit_mode_selector;
1620 Gtk::VBox edit_mode_box;
1621 std::vector<std::string> edit_mode_strings;
1623 void set_edit_mode (ARDOUR::EditMode);
1624 void cycle_edit_mode ();
1625 void edit_mode_selection_done ();
1627 Gtk::ComboBoxText snap_type_selector;
1628 Gtk::ComboBoxText snap_mode_selector;
1631 std::vector<std::string> snap_type_strings;
1632 std::vector<std::string> snap_mode_strings;
1634 void snap_type_selection_done ();
1635 void snap_mode_selection_done ();
1636 void snap_mode_chosen (Editing::SnapMode);
1637 void snap_type_chosen (Editing::SnapType);
1639 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1640 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1642 Gtk::ComboBoxText zoom_focus_selector;
1643 Gtk::VBox zoom_focus_box;
1645 std::vector<std::string> zoom_focus_strings;
1647 void zoom_focus_selection_done ();
1648 void zoom_focus_chosen (Editing::ZoomFocus);
1650 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1652 Gtk::HBox _zoom_box;
1653 Gtkmm2ext::TearOff* _zoom_tearoff;
1654 void zoom_adjustment_changed();
1656 void setup_toolbar ();
1658 void setup_tooltips ();
1660 Gtkmm2ext::TearOff* _tools_tearoff;
1661 Gtk::HBox toolbar_hbox;
1662 Gtk::EventBox toolbar_base;
1663 Gtk::Frame toolbar_frame;
1664 Gtk::Viewport _toolbar_viewport;
1668 Gtk::HBox panic_box;
1670 void setup_midi_toolbar ();
1672 /* selection process */
1674 Selection* selection;
1675 Selection* cut_buffer;
1677 void time_selection_changed ();
1678 void track_selection_changed ();
1679 void region_selection_changed ();
1680 sigc::connection editor_regions_selection_changed_connection;
1681 void sensitize_all_region_actions (bool);
1682 void sensitize_the_right_region_actions ();
1683 bool _all_region_actions_sensitized;
1684 /** Flag to block region action handlers from doing what they normally do;
1685 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1686 * block) when setting a ToggleAction's active state.
1688 bool _ignore_region_action;
1689 bool _last_region_menu_was_main;
1690 void point_selection_changed ();
1691 void marker_selection_changed ();
1693 void cancel_selection ();
1694 void cancel_time_selection ();
1696 bool get_smart_mode() const;
1698 bool audio_region_selection_covers (framepos_t where);
1700 /* transport range select process */
1702 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1703 ArdourCanvas::Rectangle* range_bar_drag_rect;
1704 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1707 ArdourCanvas::Rectangle *bogus_background_rect;
1709 ArdourCanvas::Rectangle *transport_bar_range_rect;
1710 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1711 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1712 ArdourCanvas::Rectangle *transport_loop_range_rect;
1713 ArdourCanvas::Rectangle *transport_punch_range_rect;
1714 ArdourCanvas::Line *transport_punchin_line;
1715 ArdourCanvas::Line *transport_punchout_line;
1716 ArdourCanvas::Rectangle *transport_preroll_rect;
1717 ArdourCanvas::Rectangle *transport_postroll_rect;
1719 ARDOUR::Location* transport_loop_location();
1720 ARDOUR::Location* transport_punch_location();
1722 ARDOUR::Location *temp_location;
1724 /* object rubberband select process */
1726 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1728 ArdourCanvas::Rectangle *rubberband_rect;
1730 /* mouse zoom process */
1732 ArdourCanvas::Rectangle *zoom_rect;
1733 void reposition_zoom_rect (framepos_t start, framepos_t end);
1735 EditorRouteGroups* _route_groups;
1736 EditorRoutes* _routes;
1737 EditorRegions* _regions;
1738 EditorSnapshots* _snapshots;
1739 EditorLocations* _locations;
1741 /* diskstream/route display management */
1742 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1743 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1745 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1747 bool sync_track_view_list_and_routes ();
1749 Gtk::VBox list_vpacker;
1753 bool autoscroll_active;
1754 int autoscroll_timeout_tag;
1757 int last_autoscroll_x;
1758 int last_autoscroll_y;
1759 uint32_t autoscroll_cnt;
1760 framecnt_t autoscroll_x_distance;
1761 double autoscroll_y_distance;
1763 bool _autoscroll_fudging;
1764 int autoscroll_fudge_threshold () const;
1766 static gint _autoscroll_canvas (void *);
1767 bool autoscroll_canvas ();
1768 void start_canvas_autoscroll (int x, int y);
1769 void stop_canvas_autoscroll ();
1772 void point_trim (GdkEvent *, framepos_t);
1774 void trim_region_front();
1775 void trim_region_back();
1776 void trim_region (bool front);
1778 void trim_region_to_loop ();
1779 void trim_region_to_punch ();
1780 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1782 void trim_to_region(bool forward);
1783 void trim_region_to_previous_region_end();
1784 void trim_region_to_next_region_start();
1786 bool show_gain_after_trim;
1790 int convert_drop_to_paths (
1791 std::vector<std::string>& paths,
1792 const Glib::RefPtr<Gdk::DragContext>& context,
1795 const Gtk::SelectionData& data,
1799 void track_canvas_drag_data_received (
1800 const Glib::RefPtr<Gdk::DragContext>& context,
1803 const Gtk::SelectionData& data,
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,
1833 int write_region_selection(RegionSelection&);
1834 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1835 void bounce_region_selection (bool with_processing);
1836 void bounce_range_selection (bool replace, bool enable_processing);
1837 void external_edit_region ();
1839 int write_audio_selection (TimeSelection&);
1840 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1842 void write_selection ();
1844 XMLNode *before; /* used in *_reversible_command */
1846 void update_title ();
1847 void update_title_s (const std::string & snapshot_name);
1849 void instant_save ();
1851 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1853 /* freeze operations */
1855 ARDOUR::InterThreadInfo freeze_status;
1856 static void* _freeze_thread (void*);
1857 void* freeze_thread ();
1859 void freeze_route ();
1860 void unfreeze_route ();
1864 void duplicate_range (bool with_dialog);
1866 /** computes the timeline frame (sample) of an event whose coordinates
1867 * are in canvas units (pixels, scroll offset included).
1869 framepos_t canvas_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1871 /** computes the timeline frame (sample) of an event whose coordinates
1872 * are in window units (pixels, no scroll offset).
1874 framepos_t window_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1876 /* returns false if mouse pointer is not in track or marker canvas
1878 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1880 TimeFXDialog* current_timefx;
1881 static void* timefx_thread (void *arg);
1884 int time_stretch (RegionSelection&, float fraction);
1885 int pitch_shift (RegionSelection&, float cents);
1886 void pitch_shift_region ();
1888 void transpose_region ();
1890 /* editor-mixer strip */
1892 MixerStrip *current_mixer_strip;
1893 bool show_editor_mixer_when_tracks_arrive;
1894 Gtk::VBox current_mixer_strip_vbox;
1895 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1896 void current_mixer_strip_hidden ();
1898 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1899 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1901 void ensure_all_elements_drawn ();
1903 /* nudging tracks */
1905 void nudge_track (bool use_edit_point, bool forwards);
1908 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1909 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1911 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1912 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1914 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1915 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1916 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1918 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1919 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1920 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1921 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1923 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1924 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1925 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1926 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1928 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1929 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1930 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1931 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1932 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1933 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1935 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1936 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1937 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1938 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1939 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1940 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1942 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1943 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1945 ImageFrameSocketHandler* image_socket_listener ;
1948 static const int32_t default_width = 995;
1949 static const int32_t default_height = 765;
1953 ArdourButton nudge_forward_button;
1954 ArdourButton nudge_backward_button;
1955 Gtk::HBox nudge_hbox;
1956 Gtk::VBox nudge_vbox;
1957 AudioClock* nudge_clock;
1959 bool nudge_forward_release (GdkEventButton*);
1960 bool nudge_backward_release (GdkEventButton*);
1964 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1966 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1967 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1969 /* handling cleanup */
1971 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1973 PBD::ScopedConnectionList session_connections;
1975 /* tracking step changes of track height */
1977 TimeAxisView* current_stepping_trackview;
1978 ARDOUR::microseconds_t last_track_height_step_timestamp;
1979 gint track_height_step_timeout();
1980 sigc::connection step_timeout;
1982 TimeAxisView* entered_track;
1983 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1984 to point to the RegionView. Otherwise it is 0.
1986 RegionView* entered_regionview;
1988 bool clear_entered_track;
1989 bool left_track_canvas (GdkEventCrossing*);
1990 bool entered_track_canvas (GdkEventCrossing*);
1991 void set_entered_track (TimeAxisView*);
1992 void set_entered_regionview (RegionView*);
1993 void ensure_track_visible (TimeAxisView*);
1994 gint left_automation_track ();
1996 void reset_canvas_action_sensitivity (bool);
1997 void set_gain_envelope_visibility ();
1998 void set_region_gain_visibility (RegionView*);
1999 void toggle_gain_envelope_active ();
2000 void reset_region_gain_envelopes ();
2002 bool on_key_press_event (GdkEventKey*);
2003 bool on_key_release_event (GdkEventKey*);
2005 void session_state_saved (std::string);
2007 Glib::RefPtr<Gtk::Action> undo_action;
2008 Glib::RefPtr<Gtk::Action> redo_action;
2010 void history_changed ();
2012 Gtk::HBox status_bar_hpacker;
2014 Editing::EditPoint _edit_point;
2016 Gtk::ComboBoxText edit_point_selector;
2018 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2019 void cycle_edit_point (bool with_marker);
2020 void set_edit_point ();
2021 void edit_point_selection_done ();
2022 void edit_point_chosen (Editing::EditPoint);
2023 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2024 std::vector<std::string> edit_point_strings;
2026 void selected_marker_moved (ARDOUR::Location*);
2028 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2030 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2031 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2033 RegionSelection get_regions_from_selection_and_edit_point ();
2034 RegionSelection get_regions_from_selection_and_entered ();
2036 void start_updating_meters ();
2037 void stop_updating_meters ();
2038 bool meters_running;
2040 void select_next_route ();
2041 void select_prev_route ();
2043 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2044 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2046 RhythmFerret* rhythm_ferret;
2048 void fit_tracks (TrackViewList &);
2049 void fit_selected_tracks ();
2050 void set_track_height (Height);
2052 void remove_tracks ();
2053 void toggle_tracks_active ();
2057 static gboolean _idle_resize (gpointer);
2059 int32_t _pending_resize_amount;
2060 TimeAxisView* _pending_resize_view;
2062 void visible_order_range (int*, int*) const;
2066 /** true if we've made a locate request that hasn't yet been processed */
2067 bool _pending_locate_request;
2069 /** if true, there is a pending Session locate which is the initial one when loading a session;
2070 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2073 bool _pending_initial_locate;
2075 Gtk::HBox _summary_hbox;
2076 EditorSummary* _summary;
2078 void region_view_added (RegionView *);
2079 void region_view_removed ();
2081 EditorGroupTabs* _group_tabs;
2082 void fit_route_group (ARDOUR::RouteGroup *);
2084 void step_edit_status_change (bool);
2085 void start_step_editing ();
2086 void stop_step_editing ();
2087 bool check_step_edit ();
2088 sigc::connection step_edit_connection;
2090 double _last_motion_y;
2092 RegionLayeringOrderEditor* layering_order_editor;
2093 void update_region_layering_order_editor ();
2095 /** Track that was the source for the last cut/copy operation. Used as a place
2096 to paste things iff there is no selected track.
2098 TimeAxisView* _last_cut_copy_source_track;
2100 /** true if a change in Selection->regions should change the selection in the region list.
2101 See EditorRegions::selection_changed.
2103 bool _region_selection_change_updates_region_list;
2105 void setup_fade_images ();
2106 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2107 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2108 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2109 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2111 Gtk::MenuItem& action_menu_item (std::string const &);
2112 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2114 void set_canvas_cursor_for_region_view (double, RegionView *);
2116 MouseCursors* _cursors;
2118 void follow_mixer_selection ();
2119 bool _following_mixer_selection;
2121 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2123 void toggle_sound_midi_notes ();
2125 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2126 bool _control_point_toggled_on_press;
2128 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2129 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2130 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2131 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2132 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2133 will operate on the same track until shift is released (rather than skipping about to whatever
2134 happens to be underneath the mouse at the time).
2136 TimeAxisView* _stepping_axis_view;
2137 void shift_key_released ();
2140 friend class RegionDrag;
2141 friend class RegionMoveDrag;
2142 friend class RegionSpliceDrag;
2143 friend class TrimDrag;
2144 friend class MeterMarkerDrag;
2145 friend class TempoMarkerDrag;
2146 friend class CursorDrag;
2147 friend class FadeInDrag;
2148 friend class FadeOutDrag;
2149 friend class MarkerDrag;
2150 friend class RegionGainDrag;
2151 friend class ControlPointDrag;
2152 friend class LineDrag;
2153 friend class RubberbandSelectDrag;
2154 friend class EditorRubberbandSelectDrag;
2155 friend class TimeFXDrag;
2156 friend class ScrubDrag;
2157 friend class SelectionDrag;
2158 friend class RangeMarkerBarDrag;
2159 friend class MouseZoomDrag;
2160 friend class RegionCreateDrag;
2161 friend class RegionMotionDrag;
2162 friend class RegionInsertDrag;
2163 friend class VideoTimeLineDrag;
2165 friend class EditorSummary;
2166 friend class EditorGroupTabs;
2168 friend class EditorRoutes;
2169 friend class RhythmFerret;
2172 #endif /* __ardour_editor_h__ */