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__
29 #include <boost/optional.hpp>
31 #include <libgnomecanvasmm/canvas.h>
32 #include <libgnomecanvasmm/group.h>
33 #include <libgnomecanvasmm/line.h>
34 #include <libgnomecanvasmm/pixbuf.h>
38 #include <gtkmm/comboboxtext.h>
39 #include <gtkmm/layout.h>
41 #include "gtkmm2ext/selector.h"
42 #include "gtkmm2ext/click_box.h"
43 #include "gtkmm2ext/dndtreeview.h"
44 #include "gtkmm2ext/stateful_button.h"
45 #include "gtkmm2ext/bindings.h"
47 #include "pbd/stateful.h"
48 #include "pbd/signals.h"
50 #include "ardour/import_status.h"
51 #include "ardour/tempo.h"
52 #include "ardour/location.h"
53 #include "ardour/types.h"
55 #include "gtk-custom-ruler.h"
56 #include "ardour_button.h"
57 #include "ardour_dialog.h"
58 #include "public_editor.h"
61 #include "editor_items.h"
62 #include "region_selection.h"
64 #include "window_proxy.h"
69 class CanvasNoteEvent;
101 class AudioRegionView;
102 class AudioStreamView;
103 class AudioTimeAxisView;
104 class AutomationLine;
105 class AutomationSelection;
106 class AutomationTimeAxisView;
111 class GroupedButtons;
112 class GUIObjectState;
114 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
120 class SoundFileOmega;
126 class EditorGroupTabs;
128 class EditorRouteGroups;
130 class EditorLocations;
131 class EditorSnapshots;
133 class RegionLayeringOrderEditor;
134 class ProgressReporter;
139 /* <CMT Additions> */
140 class ImageFrameView;
141 class ImageFrameTimeAxisView;
142 class ImageFrameTimeAxis;
143 class MarkerTimeAxis ;
145 class ImageFrameSocketHandler ;
146 class TimeAxisViewItem ;
147 /* </CMT Additions> */
149 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
155 void set_session (ARDOUR::Session *);
156 ARDOUR::Session* session() const { return _session; }
159 virtual bool have_idled () const { return _have_idled; }
161 framepos_t leftmost_position() const { return leftmost_frame; }
163 framecnt_t current_page_frames() const {
164 return (framecnt_t) floor (_canvas_width * frames_per_unit);
167 double canvas_height () const {
168 return _canvas_height;
171 void cycle_snap_mode ();
172 void next_snap_choice ();
173 void next_snap_choice_music_only ();
174 void next_snap_choice_music_and_time ();
175 void prev_snap_choice ();
176 void prev_snap_choice_music_only ();
177 void prev_snap_choice_music_and_time ();
178 void set_snap_to (Editing::SnapType);
179 void set_snap_mode (Editing::SnapMode);
180 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
182 Editing::SnapMode snap_mode () const;
183 Editing::SnapType snap_type () const;
185 void undo (uint32_t n = 1);
186 void redo (uint32_t n = 1);
188 XMLNode& get_state ();
189 int set_state (const XMLNode&, int version);
191 void set_mouse_mode (Editing::MouseMode, bool force=true);
192 void step_mouse_mode (bool next);
193 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
194 Editing::MidiEditMode current_midi_edit_mode () const;
195 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
197 bool internal_editing() const { return _internal_editing ; }
198 void set_internal_edit (bool yn);
199 bool toggle_internal_editing_from_double_click (GdkEvent*);
202 void add_imageframe_time_axis(const std::string & track_name, void*) ;
203 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
204 void connect_to_image_compositor() ;
205 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
206 TimeAxisView* get_named_time_axis(const std::string & name) ;
207 #endif /* WITH_CMT */
209 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
210 void add_to_idle_resize (TimeAxisView*, int32_t);
212 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
214 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
215 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
216 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
218 #ifdef USE_RUBBERBAND
219 std::vector<std::string> rb_opt_strings;
223 /* things that need to be public to be used in the main menubar */
225 void new_region_from_selection ();
226 void separate_regions_between (const TimeSelection&);
227 void separate_region_from_selection ();
228 void separate_under_selected_regions ();
229 void separate_region_from_punch ();
230 void separate_region_from_loop ();
231 void separate_regions_using_location (ARDOUR::Location&);
232 void transition_to_rolling (bool forward);
236 framepos_t unit_to_frame (double unit) const {
237 return (framepos_t) rint (unit * frames_per_unit);
240 double frame_to_unit (framepos_t frame) const {
241 return rint ((double) frame / (double) frames_per_unit);
244 double frame_to_unit_unrounded (framepos_t frame) const {
245 return frame / frames_per_unit;
248 double frame_to_unit (double frame) const {
249 return rint (frame / frames_per_unit);
252 /* NOTE: these functions assume that the "pixel" coordinate is
253 the result of using the world->canvas affine transform on a
254 world coordinate. These coordinates already take into
255 account any scrolling carried out by adjusting the
259 framepos_t pixel_to_frame (double pixel) const {
261 /* pixel can be less than zero when motion events
262 are processed. since we've already run the world->canvas
263 affine, that means that the location *really* is "off
264 to the right" and thus really is "before the start".
268 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
274 gulong frame_to_pixel (framepos_t frame) const {
275 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
278 void flush_canvas ();
282 Selection& get_selection() const { return *selection; }
283 Selection& get_cut_buffer() const { return *cut_buffer; }
284 void track_mixer_selection ();
286 bool extend_selection_to_track (TimeAxisView&);
288 void play_selection ();
289 framepos_t get_preroll ();
290 void maybe_locate_with_edit_preroll (framepos_t);
291 void play_with_preroll ();
292 void select_all_in_track (Selection::Operation op);
293 void select_all (Selection::Operation op);
294 void invert_selection_in_track ();
295 void invert_selection ();
296 void deselect_all ();
297 long select_range (framepos_t, framepos_t);
299 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
303 void set_show_measures (bool yn);
304 bool show_measures () const { return _show_measures; }
306 /* analysis window */
308 void analyze_region_selection();
309 void analyze_range_selection();
313 void export_audio ();
315 void export_selection ();
316 void export_range ();
317 void export_region ();
319 void add_toplevel_controls (Gtk::Container&);
320 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
322 void set_zoom_focus (Editing::ZoomFocus);
323 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
324 double get_current_zoom () const { return frames_per_unit; }
325 void cycle_zoom_focus ();
326 void temporal_zoom_step (bool coarser);
327 void tav_zoom_step (bool coarser);
328 void tav_zoom_smooth (bool coarser, bool force_all);
330 /* stuff that AudioTimeAxisView and related classes use */
332 PlaylistSelector& playlist_selector() const;
333 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
335 void new_playlists (TimeAxisView* v);
336 void copy_playlists (TimeAxisView* v);
337 void clear_playlists (TimeAxisView* v);
339 void get_onscreen_tracks (TrackViewList&);
341 Width editor_mixer_strip_width;
342 void maybe_add_mixer_strip_width (XMLNode&);
343 void show_editor_mixer (bool yn);
344 void create_editor_mixer ();
345 void show_editor_list (bool yn);
346 void set_selected_mixer_strip (TimeAxisView&);
347 void mixer_strip_width_changed ();
348 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
350 /* nudge is initiated by transport controls owned by ARDOUR_UI */
352 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
353 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
355 void nudge_forward (bool next, bool force_playhead);
356 void nudge_backward (bool next, bool force_playhead);
358 /* nudge initiated from context menu */
360 void nudge_forward_capture_offset ();
361 void nudge_backward_capture_offset ();
363 /* playhead/screen stuff */
365 void set_stationary_playhead (bool yn);
366 void toggle_stationary_playhead ();
367 bool stationary_playhead() const { return _stationary_playhead; }
369 void set_follow_playhead (bool yn, bool catch_up = true);
370 void toggle_follow_playhead ();
371 bool follow_playhead() const { return _follow_playhead; }
372 bool dragging_playhead () const { return _dragging_playhead; }
374 void toggle_zero_line_visibility ();
376 void set_group_tabs ();
377 void toggle_measure_visibility ();
378 void toggle_logo_visibility ();
382 void toggle_region_fades (int dir);
383 void update_region_fade_visibility ();
385 /* redirect shared ops menu. caller must free returned menu */
387 Gtk::Menu* redirect_menu ();
389 /* floating windows/transient */
391 void ensure_float (Gtk::Window&);
395 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
396 void scroll_tracks_down_line ();
397 void scroll_tracks_up_line ();
399 void prepare_for_cleanup ();
400 void finish_cleanup ();
402 void maximise_editing_space();
403 void restore_editing_space();
405 void update_tearoff_visibility();
407 void reset_x_origin (framepos_t);
408 void reset_x_origin_to_follow_playhead ();
409 void reset_y_origin (double);
410 void reset_zoom (double);
411 void reposition_and_zoom (framepos_t, double);
413 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
415 bool update_mouse_speed ();
416 bool decelerate_mouse_speed ();
418 void toggle_meter_updating();
420 void show_rhythm_ferret();
422 void goto_visual_state (uint32_t);
423 void save_visual_state (uint32_t);
425 void queue_draw_resize_line (int at);
426 void start_resize_line_ops ();
427 void end_resize_line_ops ();
429 TrackViewList const & get_track_views () {
433 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
435 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
436 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
438 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
440 void center_screen (framepos_t);
442 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
443 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
444 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
446 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
447 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
448 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
450 void begin_reversible_command (std::string cmd_name);
451 void begin_reversible_command (GQuark);
452 void commit_reversible_command ();
454 DragManager* drags () const {
458 void maybe_autoscroll (bool, bool, bool, bool);
460 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
461 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
462 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
463 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
465 MouseCursors const * cursors () const {
469 VerboseCursor* verbose_cursor () const {
470 return _verbose_cursor;
473 void get_pointer_position (double &, double &) const;
475 TimeAxisView* stepping_axis_view () {
476 return _stepping_axis_view;
479 void set_stepping_axis_view (TimeAxisView* v) {
480 _stepping_axis_view = v;
484 void map_transport_state ();
485 void map_position_change (framepos_t);
491 void color_handler ();
495 // to keep track of the playhead position for control_scroll
496 boost::optional<framepos_t> _control_scroll_target;
498 PlaylistSelector* _playlist_selector;
500 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
503 VisualState (bool with_tracks);
506 double frames_per_unit;
507 framepos_t leftmost_frame;
508 Editing::ZoomFocus zoom_focus;
509 GUIObjectState* gui_state;
512 std::list<VisualState*> undo_visual_stack;
513 std::list<VisualState*> redo_visual_stack;
514 VisualState* current_visual_state (bool with_tracks = true);
515 void undo_visual_state ();
516 void redo_visual_state ();
517 void use_visual_state (VisualState&);
519 void swap_visual_state ();
521 std::vector<VisualState*> visual_states;
522 void start_visual_state_op (uint32_t n);
523 void cancel_visual_state_op (uint32_t n);
525 framepos_t leftmost_frame;
526 double frames_per_unit;
527 Editing::ZoomFocus zoom_focus;
529 void set_frames_per_unit (double);
530 bool clamp_frames_per_unit (double &) const;
532 Editing::MouseMode mouse_mode;
533 Editing::MouseMode pre_internal_mouse_mode;
534 Editing::SnapType pre_internal_snap_type;
535 Editing::SnapMode pre_internal_snap_mode;
536 Editing::SnapType internal_snap_type;
537 Editing::SnapMode internal_snap_mode;
538 bool _internal_editing;
539 Editing::MouseMode effective_mouse_mode () const;
541 enum JoinObjectRangeState {
542 JOIN_OBJECT_RANGE_NONE,
543 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
544 JOIN_OBJECT_RANGE_OBJECT,
545 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
546 JOIN_OBJECT_RANGE_RANGE
549 JoinObjectRangeState _join_object_range_state;
551 void update_join_object_range_location (double, double);
553 boost::optional<int> pre_notebook_shrink_pane_width;
555 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
557 Gtk::Notebook _the_notebook;
558 bool _notebook_shrunk;
559 void add_notebook_page (std::string const &, Gtk::Widget &);
560 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
562 Gtk::HPaned edit_pane;
563 Gtk::VPaned editor_summary_pane;
565 Gtk::EventBox meter_base;
567 Gtk::EventBox marker_base;
568 Gtk::HBox marker_box;
569 Gtk::VBox scrollers_rulers_markers_box;
571 void location_changed (ARDOUR::Location *);
572 void location_flags_changed (ARDOUR::Location *, void *);
573 void refresh_location_display ();
574 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
575 void add_new_location (ARDOUR::Location *);
576 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
577 void location_gone (ARDOUR::Location *);
578 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
579 gint really_remove_marker (ARDOUR::Location* loc);
580 void goto_nth_marker (int nth);
581 void toggle_marker_lines ();
582 void set_marker_line_visibility (bool);
584 uint32_t location_marker_color;
585 uint32_t location_range_color;
586 uint32_t location_loop_color;
587 uint32_t location_punch_color;
588 uint32_t location_cd_marker_color;
590 struct LocationMarkers {
595 LocationMarkers () : start(0), end(0), valid (true) {}
602 void set_show_lines (bool);
603 void set_selected (bool);
604 void canvas_height_set (double);
607 void set_name (const std::string&);
608 void set_position (framepos_t start, framepos_t end = 0);
609 void set_color_rgba (uint32_t);
612 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
613 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
614 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
615 Marker* entered_marker;
616 bool _show_marker_lines;
618 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
619 LocationMarkerMap location_markers;
621 void update_marker_labels ();
622 void update_marker_labels (ArdourCanvas::Group *);
623 void check_marker_label (Marker *);
625 /** A set of lists of Markers that are in each of the canvas groups
626 * for the marker sections at the top of the editor. These lists
627 * are kept sorted in time order between marker movements, so that after
628 * a marker has moved we can decide whether we need to update the labels
629 * for all markers or for just a few.
631 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
632 void remove_sorted_marker (Marker *);
634 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
635 void clear_marker_display ();
636 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
637 void mouse_add_new_range (framepos_t);
638 bool choose_new_marker_name(std::string &name);
639 void update_cd_marker_display ();
640 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
642 TimeAxisView* clicked_axisview;
643 RouteTimeAxisView* clicked_routeview;
644 /** The last RegionView that was clicked on, or 0 if the last click was not
645 * on a RegionView. This is set up by the canvas event handlers in
646 * editor_canvas_events.cc
648 RegionView* clicked_regionview;
649 RegionSelection latest_regionviews;
650 uint32_t clicked_selection;
651 ControlPoint* clicked_control_point;
653 void sort_track_selection (TrackViewList&);
655 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
656 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
657 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
658 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
660 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
661 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
662 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
663 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
664 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
666 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
667 bool button_release_can_deselect;
669 void catch_vanishing_regionview (RegionView *);
671 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
672 void select_all_tracks ();
673 void select_all_internal_edit (Selection::Operation);
675 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
676 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
677 void set_selected_track_as_side_effect (Selection::Operation op);
678 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
680 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
681 void collect_new_region_view (RegionView *);
682 void collect_and_select_new_region_view (RegionView *);
684 Gtk::Menu track_context_menu;
685 Gtk::Menu track_region_context_menu;
686 Gtk::Menu track_selection_context_menu;
688 Gtk::MenuItem* region_edit_menu_split_item;
689 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
690 Gtk::Menu * track_region_edit_playlist_menu;
691 Gtk::Menu * track_edit_playlist_submenu;
692 Gtk::Menu * track_selection_edit_playlist_submenu;
694 GdkEvent context_click_event;
696 void popup_track_context_menu (int, int, ItemType, bool);
697 Gtk::Menu* build_track_context_menu ();
698 Gtk::Menu* build_track_bus_context_menu ();
699 Gtk::Menu* build_track_region_context_menu ();
700 Gtk::Menu* build_track_selection_context_menu ();
701 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
702 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
703 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
704 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
705 Gtk::MenuItem* _popup_region_menu_item;
707 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
708 Gtk::Menu _control_point_context_menu;
710 void add_routes (ARDOUR::RouteList&);
711 void timeaxisview_deleted (TimeAxisView *);
713 Gtk::HBox global_hpacker;
714 Gtk::VBox global_vpacker;
717 Gdk::Cursor* current_canvas_cursor;
718 Gdk::Cursor* which_grabber_cursor ();
719 void set_canvas_cursor ();
721 ArdourCanvas::Canvas* track_canvas;
722 bool within_track_canvas;
724 friend class VerboseCursor;
725 VerboseCursor* _verbose_cursor;
727 void parameter_changed (std::string);
729 bool track_canvas_motion (GdkEvent*);
731 Gtk::EventBox time_canvas_event_box;
732 Gtk::EventBox track_canvas_event_box;
733 Gtk::EventBox time_button_event_box;
734 Gtk::EventBox ruler_label_event_box;
736 ArdourCanvas::Group *minsec_group;
737 ArdourCanvas::Pixbuf *logo_item;
738 ArdourCanvas::Group *bbt_group;
739 ArdourCanvas::Group *timecode_group;
740 ArdourCanvas::Group *frame_group;
741 ArdourCanvas::Group *tempo_group;
742 ArdourCanvas::Group *meter_group;
743 ArdourCanvas::Group *marker_group;
744 ArdourCanvas::Group *range_marker_group;
745 ArdourCanvas::Group *transport_marker_group;
746 ArdourCanvas::Group* cd_marker_group;
748 ArdourCanvas::Group* timebar_group;
750 /* These bars never need to be scrolled */
751 ArdourCanvas::Group* meter_bar_group;
752 ArdourCanvas::Group* tempo_bar_group;
753 ArdourCanvas::Group* marker_bar_group;
754 ArdourCanvas::Group* range_marker_bar_group;
755 ArdourCanvas::Group* transport_marker_bar_group;
756 ArdourCanvas::Group* cd_marker_bar_group;
758 /** The group containing all items that require horizontal scrolling. */
759 ArdourCanvas::Group* _background_group;
761 The _master_group is the group containing all items
762 that require horizontal scrolling..
763 It is primarily used to separate canvas items
764 that require horizontal scrolling from those that do not.
766 ArdourCanvas::Group* _master_group;
768 /* The group containing all trackviews. Only scrolled vertically. */
769 ArdourCanvas::Group* _trackview_group;
771 /* The group used for region motion. Sits on top of _trackview_group */
772 ArdourCanvas::Group* _region_motion_group;
775 ruler_metric_timecode = 0,
776 ruler_metric_bbt = 1,
777 ruler_metric_samples = 2,
778 ruler_metric_minsec = 3,
780 ruler_time_tempo = 4,
781 ruler_time_meter = 5,
782 ruler_time_marker = 6,
783 ruler_time_range_marker = 7,
784 ruler_time_transport_marker = 8,
785 ruler_time_cd_marker = 9,
788 static GtkCustomMetric ruler_metrics[4];
789 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
790 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
791 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
792 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
793 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
794 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
795 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
796 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
797 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
798 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
799 bool no_ruler_shown_update;
801 bool ruler_button_press (GdkEventButton*);
802 bool ruler_button_release (GdkEventButton*);
803 bool ruler_mouse_motion (GdkEventMotion*);
804 bool ruler_scroll (GdkEventScroll* event);
806 Gtk::Widget * ruler_grabbed_widget;
808 void initialize_rulers ();
809 void update_just_timecode ();
810 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
811 void update_fixed_rulers ();
812 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
813 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
814 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
815 void update_ruler_visibility ();
816 void set_ruler_visible (RulerType, bool);
817 void toggle_ruler_visibility (RulerType rt);
818 void ruler_toggled (int);
819 bool ruler_label_button_release (GdkEventButton*);
820 void store_ruler_visibility ();
821 void restore_ruler_visibility ();
823 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
824 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
825 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
826 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
828 enum MinsecRulerScale {
835 MinsecRulerScale minsec_ruler_scale;
837 framecnt_t minsec_mark_interval;
838 gint minsec_mark_modulo;
840 void set_minsec_ruler_scale (framepos_t, framepos_t);
842 enum TimecodeRulerScale {
844 timecode_show_frames,
845 timecode_show_seconds,
846 timecode_show_minutes,
850 TimecodeRulerScale timecode_ruler_scale;
852 gint timecode_mark_modulo;
853 gint timecode_nmarks;
854 void set_timecode_ruler_scale (framepos_t, framepos_t);
856 framecnt_t _samples_ruler_interval;
857 void set_samples_ruler_scale (framepos_t, framepos_t);
867 bbt_show_ticks_detail,
868 bbt_show_ticks_super_detail
871 BBTRulerScale bbt_ruler_scale;
875 uint32_t bbt_bar_helper_on;
876 uint32_t bbt_accent_modulo;
877 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
878 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
879 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
881 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
882 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
883 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
884 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
886 Gtk::Widget *_ruler_separator;
887 GtkWidget *_timecode_ruler;
888 GtkWidget *_bbt_ruler;
889 GtkWidget *_samples_ruler;
890 GtkWidget *_minsec_ruler;
891 Gtk::Widget *timecode_ruler;
892 Gtk::Widget *bbt_ruler;
893 Gtk::Widget *samples_ruler;
894 Gtk::Widget *minsec_ruler;
895 static Editor *ruler_editor;
897 static const double timebar_height;
898 guint32 visible_timebars;
899 gdouble canvas_timebars_vsize;
900 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
901 Gtk::Menu *editor_ruler_menu;
903 ArdourCanvas::SimpleRect* tempo_bar;
904 ArdourCanvas::SimpleRect* meter_bar;
905 ArdourCanvas::SimpleRect* marker_bar;
906 ArdourCanvas::SimpleRect* range_marker_bar;
907 ArdourCanvas::SimpleRect* transport_marker_bar;
908 ArdourCanvas::SimpleRect* cd_marker_bar;
910 Gtk::Label minsec_label;
911 Gtk::Label bbt_label;
912 Gtk::Label timecode_label;
913 Gtk::Label samples_label;
914 Gtk::Label tempo_label;
915 Gtk::Label meter_label;
916 Gtk::Label mark_label;
917 Gtk::Label range_mark_label;
918 Gtk::Label transport_mark_label;
919 Gtk::Label cd_mark_label;
921 Gtk::VBox time_button_vbox;
922 Gtk::HBox time_button_hbox;
924 friend class EditorCursor;
926 EditorCursor* playhead_cursor;
927 ArdourCanvas::Group* cursor_group;
929 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
931 void cursor_to_region_boundary (bool with_selection, int32_t dir);
932 void cursor_to_next_region_boundary (bool with_selection);
933 void cursor_to_previous_region_boundary (bool with_selection);
934 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
935 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
936 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
937 void cursor_to_selection_start (EditorCursor *);
938 void cursor_to_selection_end (EditorCursor *);
940 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
941 void selected_marker_to_next_region_boundary (bool with_selection);
942 void selected_marker_to_previous_region_boundary (bool with_selection);
943 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
944 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
945 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
946 void selected_marker_to_selection_start ();
947 void selected_marker_to_selection_end ();
949 void select_all_selectables_using_cursor (EditorCursor *, bool);
950 void select_all_selectables_using_edit (bool);
951 void select_all_selectables_between (bool within);
952 void select_range_between ();
954 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
955 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
957 std::vector<ARDOUR::framepos_t> region_boundary_cache;
958 void build_region_boundary_cache ();
961 Gtk::HBox bottom_hbox;
963 Gtk::Table edit_packer;
965 Gtk::Adjustment vertical_adjustment;
967 Gtk::Layout controls_layout;
968 bool control_layout_scroll (GdkEventScroll* ev);
969 void reset_controls_layout_width ();
970 void reset_controls_layout_height (int32_t height);
979 bool scroll_press (Direction);
980 void scroll_release ();
981 sigc::connection _scroll_connection;
982 int _scroll_callbacks;
984 double _canvas_width;
985 double _canvas_height; ///< height of the visible area of the track canvas
986 double full_canvas_height; ///< full height of the canvas
988 bool track_canvas_map_handler (GdkEventAny*);
990 bool edit_controls_button_release (GdkEventButton*);
991 Gtk::Menu *edit_controls_left_menu;
992 Gtk::Menu *edit_controls_right_menu;
994 Gtk::VBox ruler_label_vbox;
995 Gtk::VBox track_canvas_vbox;
996 Gtk::VBox time_canvas_vbox;
997 Gtk::VBox edit_controls_vbox;
998 Gtk::HBox edit_controls_hbox;
1000 void control_vertical_zoom_in_all ();
1001 void control_vertical_zoom_out_all ();
1002 void control_vertical_zoom_in_selected ();
1003 void control_vertical_zoom_out_selected ();
1004 void control_step_tracks_up ();
1005 void control_step_tracks_down ();
1006 void control_view (uint32_t);
1007 void control_scroll (float);
1008 void control_select (uint32_t rid, Selection::Operation);
1009 void control_unselect ();
1010 void access_action (std::string,std::string);
1011 bool deferred_control_scroll (framepos_t);
1012 sigc::connection control_scroll_connection;
1014 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
1016 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1017 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1018 double last_trackview_group_vertical_offset;
1019 void tie_vertical_scrolling ();
1020 void set_horizontal_position (double);
1021 double horizontal_position () const;
1022 void scroll_canvas_vertically ();
1024 struct VisualChange {
1032 framepos_t time_origin;
1033 double frames_per_unit;
1036 int idle_handler_id;
1037 /** true if we are currently in the idle handler */
1040 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1), being_handled (false) {}
1042 pending = Type (pending | t);
1046 VisualChange pending_visual_change;
1048 static int _idle_visual_changer (void *arg);
1049 int idle_visual_changer ();
1050 void ensure_visual_change_idle_handler ();
1053 TrackViewList track_views;
1054 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1055 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1057 TrackViewList get_tracks_for_range_action () const;
1059 sigc::connection super_rapid_screen_update_connection;
1060 framepos_t last_update_frame;
1061 void center_screen_internal (framepos_t, float);
1063 void super_rapid_screen_update ();
1065 void session_going_away ();
1067 framepos_t cut_buffer_start;
1068 framecnt_t cut_buffer_length;
1070 Gdk::Cursor* pre_press_cursor;
1071 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1072 boost::weak_ptr<ARDOUR::Movable> _movable;
1074 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1075 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1076 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1077 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1078 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1079 bool button_press_dispatch (GdkEventButton*);
1080 bool button_release_dispatch (GdkEventButton*);
1081 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1082 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1083 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1084 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1085 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1087 Gtkmm2ext::Bindings* button_bindings;
1088 XMLNode* button_settings () const;
1090 /* KEYMAP HANDLING */
1092 void register_actions ();
1093 void register_region_actions ();
1095 void load_bindings ();
1096 Gtkmm2ext::ActionMap editor_action_map;
1097 Gtkmm2ext::Bindings key_bindings;
1099 int ensure_cursor (framepos_t* pos);
1101 void cut_copy (Editing::CutCopyOp);
1102 bool can_cut_copy () const;
1103 void cut_copy_points (Editing::CutCopyOp);
1104 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1105 void cut_copy_ranges (Editing::CutCopyOp);
1106 void cut_copy_midi (Editing::CutCopyOp);
1108 void mouse_paste ();
1109 void paste_internal (framepos_t position, float times);
1111 /* EDITING OPERATIONS */
1113 void reset_point_selection ();
1114 void toggle_region_lock ();
1115 void toggle_opaque_region ();
1116 void toggle_record_enable ();
1117 void toggle_solo ();
1118 void toggle_solo_isolate ();
1119 void toggle_mute ();
1120 void toggle_region_lock_style ();
1122 enum LayerOperation {
1129 void do_layer_operation (LayerOperation);
1130 void raise_region ();
1131 void raise_region_to_top ();
1132 void change_region_layering_order (bool from_context_menu);
1133 void lower_region ();
1134 void lower_region_to_bottom ();
1135 void split_regions_at (framepos_t, RegionSelection&);
1136 void split_region_at_transients ();
1137 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1138 void crop_region_to_selection ();
1139 void crop_region_to (framepos_t start, framepos_t end);
1140 void set_sync_point (framepos_t, const RegionSelection&);
1141 void set_region_sync_position ();
1142 void remove_region_sync();
1143 void align_regions (ARDOUR::RegionPoint);
1144 void align_regions_relative (ARDOUR::RegionPoint point);
1145 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1146 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1147 void remove_selected_regions ();
1148 void remove_clicked_region ();
1149 void show_region_properties ();
1150 void show_midi_list_editor ();
1151 void rename_region ();
1152 void duplicate_some_regions (RegionSelection&, float times);
1153 void duplicate_selection (float times);
1154 void region_fill_selection ();
1155 void combine_regions ();
1156 void uncombine_regions ();
1158 void region_fill_track ();
1159 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1160 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1161 void split_multichannel_region();
1162 void reverse_region ();
1163 void strip_region_silence ();
1164 void normalize_region ();
1165 void reset_region_scale_amplitude ();
1166 void adjust_region_gain (bool up);
1167 void quantize_region ();
1168 void insert_patch_change (bool from_context);
1169 void fork_region ();
1171 void do_insert_time ();
1172 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1174 void tab_to_transient (bool forward);
1176 void set_tempo_from_region ();
1177 void use_range_as_bar ();
1179 void define_one_bar (framepos_t start, framepos_t end);
1181 void audition_region_from_region_list ();
1182 void hide_region_from_region_list ();
1183 void show_region_in_region_list ();
1185 void naturalize_region ();
1187 void reset_focus ();
1189 void split_region ();
1194 void paste (float times, bool from_context_menu = false);
1196 void place_transient ();
1197 void remove_transient (ArdourCanvas::Item* item);
1198 void snap_regions_to_grid ();
1199 void close_region_gaps ();
1201 void keyboard_paste ();
1203 void region_from_selection ();
1204 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1206 void play_from_start ();
1207 void play_from_edit_point ();
1208 void play_from_edit_point_and_return ();
1209 void play_selected_region ();
1210 void play_edit_range ();
1211 void play_location (ARDOUR::Location&);
1212 void loop_location (ARDOUR::Location&);
1214 void temporal_zoom_selection ();
1215 void temporal_zoom_region (bool both_axes);
1216 void zoom_to_region (bool both_axes);
1217 void temporal_zoom_session ();
1218 void temporal_zoom (double scale);
1219 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1220 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1222 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1223 void insert_region_list_selection (float times);
1225 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1227 /* import & embed */
1229 void add_external_audio_action (Editing::ImportMode);
1230 void external_audio_dialog ();
1231 void session_import_dialog ();
1233 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1234 bool check_multichannel_status (const std::vector<std::string>& paths);
1236 SoundFileOmega* sfbrowser;
1238 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1240 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1241 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1243 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1244 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1245 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1246 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1248 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1249 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1250 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1251 boost::shared_ptr<ARDOUR::Track>& existing_track);
1253 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1254 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1256 void toggle_midi_input_active (bool flip_others);
1258 ARDOUR::InterThreadInfo* current_interthread_info;
1260 AnalysisWindow* analysis_window;
1262 /* import specific info */
1264 struct EditorImportStatus : public ARDOUR::ImportStatus {
1265 Editing::ImportMode mode;
1269 boost::shared_ptr<ARDOUR::Track> track;
1273 EditorImportStatus import_status;
1274 static void *_import_thread (void *);
1275 void* import_thread ();
1276 void finish_import ();
1278 /* to support this ... */
1280 void import_audio (bool as_tracks);
1281 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1283 void move_to_start ();
1284 void move_to_end ();
1285 void center_playhead ();
1286 void center_edit_point ();
1287 void playhead_forward_to_grid ();
1288 void playhead_backward_to_grid ();
1289 void scroll_playhead (bool forward);
1290 void scroll_backward (float pages=0.8f);
1291 void scroll_forward (float pages=0.8f);
1292 void scroll_tracks_down ();
1293 void scroll_tracks_up ();
1295 void clear_markers ();
1296 void clear_ranges ();
1297 void clear_locations ();
1298 void unhide_markers ();
1299 void unhide_ranges ();
1300 void jump_forward_to_mark ();
1301 void jump_backward_to_mark ();
1302 void cursor_align (bool playhead_to_edit);
1304 void remove_last_capture ();
1305 void select_all_selectables_using_time_selection ();
1306 void select_all_selectables_using_loop();
1307 void select_all_selectables_using_punch();
1308 void set_selection_from_range (ARDOUR::Location&);
1309 void set_selection_from_punch ();
1310 void set_selection_from_loop ();
1311 void set_selection_from_region ();
1313 void add_location_mark (framepos_t where);
1314 void add_location_from_region ();
1315 void add_locations_from_region ();
1316 void add_location_from_selection ();
1317 void set_loop_from_selection (bool play);
1318 void set_punch_from_selection ();
1319 void set_punch_from_region ();
1321 void set_loop_from_edit_range (bool play);
1322 void set_loop_from_region (bool play);
1323 void set_punch_from_edit_range ();
1325 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1326 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1328 void add_location_from_playhead_cursor ();
1329 bool select_new_marker;
1331 void reverse_selection ();
1332 void edit_envelope ();
1334 double last_scrub_x;
1335 int scrubbing_direction;
1336 int scrub_reversals;
1337 int scrub_reverse_distance;
1338 void scrub (framepos_t, double);
1340 void keyboard_selection_begin ();
1341 void keyboard_selection_finish (bool add);
1342 bool have_pending_keyboard_selection;
1343 framepos_t pending_keyboard_selection_start;
1345 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1347 Editing::SnapType _snap_type;
1348 Editing::SnapMode _snap_mode;
1350 /// Snap threshold in pixels
1351 double snap_threshold;
1353 bool ignore_gui_changes;
1355 DragManager* _drags;
1359 Gtk::Menu fade_context_menu;
1360 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1362 Gtk::Menu xfade_in_context_menu;
1363 Gtk::Menu xfade_out_context_menu;
1364 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1365 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1366 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1368 void set_fade_in_shape (ARDOUR::FadeShape);
1369 void set_fade_out_shape (ARDOUR::FadeShape);
1371 void set_fade_length (bool in);
1372 void set_fade_in_active (bool);
1373 void set_fade_out_active (bool);
1375 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1377 bool _dragging_playhead;
1378 bool _dragging_edit_point;
1380 void marker_drag_motion_callback (GdkEvent*);
1381 void marker_drag_finished_callback (GdkEvent*);
1383 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1385 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1386 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1387 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1388 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1389 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1391 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1393 bool can_remove_control_point (ArdourCanvas::Item *);
1394 void remove_control_point (ArdourCanvas::Item *);
1396 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1398 /* Canvas event handlers */
1400 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1401 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1402 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1403 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1404 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1405 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1406 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1407 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1408 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1409 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1410 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1411 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1412 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1413 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1414 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1415 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1416 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1417 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1418 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1419 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1420 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1421 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1422 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1424 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1425 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1426 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1427 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1428 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1429 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1431 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1432 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1433 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1434 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1435 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1436 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1437 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1438 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1440 PBD::Signal0<void> EditorFreeze;
1441 PBD::Signal0<void> EditorThaw;
1444 friend class DragManager;
1445 friend class EditorRouteGroups;
1446 friend class EditorRegions;
1448 /** true if the mouse is over a place where region trim can happen */
1449 bool _over_region_trim_target;
1451 /* non-public event handlers */
1453 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1454 bool track_canvas_scroll (GdkEventScroll* event);
1456 bool track_canvas_scroll_event (GdkEventScroll* event);
1457 bool track_canvas_button_press_event (GdkEventButton* event);
1458 bool track_canvas_button_release_event (GdkEventButton* event);
1459 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1461 Gtk::Allocation canvas_allocation;
1462 void track_canvas_allocate (Gtk::Allocation alloc);
1463 bool track_canvas_size_allocated ();
1464 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1465 bool track_canvas_key_press (GdkEventKey *);
1466 bool track_canvas_key_release (GdkEventKey *);
1468 void set_playhead_cursor ();
1470 void toggle_region_mute ();
1472 void initialize_canvas ();
1474 /* display control */
1476 bool _show_measures;
1477 /// true if the editor should follow the playhead, otherwise false
1478 bool _follow_playhead;
1479 /// true if we scroll the tracks rather than the playhead
1480 bool _stationary_playhead;
1481 /// true if we are in fullscreen mode
1484 TempoLines* tempo_lines;
1486 ArdourCanvas::Group* time_line_group;
1488 void hide_measures ();
1489 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1490 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1491 bool redraw_measures ();
1493 void new_tempo_section ();
1495 void mouse_add_new_tempo_event (framepos_t where);
1496 void mouse_add_new_meter_event (framepos_t where);
1498 void remove_tempo_marker (ArdourCanvas::Item*);
1499 void remove_meter_marker (ArdourCanvas::Item*);
1500 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1501 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1503 void edit_tempo_section (ARDOUR::TempoSection*);
1504 void edit_meter_section (ARDOUR::MeterSection*);
1505 void edit_tempo_marker (ArdourCanvas::Item*);
1506 void edit_meter_marker (ArdourCanvas::Item*);
1507 void edit_control_point (ArdourCanvas::Item*);
1508 void edit_notes (std::set<Gnome::Canvas::CanvasNoteEvent *> const &);
1510 void marker_menu_edit ();
1511 void marker_menu_remove ();
1512 void marker_menu_rename ();
1513 void toggle_marker_menu_lock ();
1514 void toggle_marker_menu_glue ();
1515 void marker_menu_hide ();
1516 void marker_menu_loop_range ();
1517 void marker_menu_select_all_selectables_using_range ();
1518 void marker_menu_select_using_range ();
1519 void marker_menu_separate_regions_using_location ();
1520 void marker_menu_play_from ();
1521 void marker_menu_play_range ();
1522 void marker_menu_set_playhead ();
1523 void marker_menu_set_from_playhead ();
1524 void marker_menu_set_from_selection ();
1525 void marker_menu_range_to_next ();
1526 void marker_menu_zoom_to_range ();
1527 void new_transport_marker_menu_set_loop ();
1528 void new_transport_marker_menu_set_punch ();
1529 void update_loop_range_view (bool visibility=false);
1530 void update_punch_range_view (bool visibility=false);
1531 void new_transport_marker_menu_popdown ();
1532 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1533 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1534 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1535 void build_range_marker_menu (bool, bool);
1536 void build_marker_menu (ARDOUR::Location *);
1537 void build_tempo_or_meter_marker_menu (bool);
1538 void build_new_transport_marker_menu ();
1539 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1541 Gtk::Menu* tempo_or_meter_marker_menu;
1542 Gtk::Menu* marker_menu;
1543 Gtk::Menu* range_marker_menu;
1544 Gtk::Menu* transport_marker_menu;
1545 Gtk::Menu* new_transport_marker_menu;
1546 Gtk::Menu* cd_marker_menu;
1547 ArdourCanvas::Item* marker_menu_item;
1549 typedef std::list<Marker*> Marks;
1552 void remove_metric_marks ();
1553 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1555 void compute_current_bbt_points (framepos_t left, framepos_t right,
1556 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1557 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1559 void tempo_map_changed (const PBD::PropertyChange&);
1560 void redisplay_tempo (bool immediate_redraw);
1562 uint32_t bbt_beat_subdivision;
1566 Gtk::ToggleButton editor_mixer_button;
1567 Gtk::ToggleButton editor_list_button;
1568 void editor_mixer_button_toggled ();
1569 void editor_list_button_toggled ();
1571 AudioClock* zoom_range_clock;
1573 ArdourButton zoom_in_button;
1574 ArdourButton zoom_out_button;
1575 ArdourButton zoom_out_full_button;
1577 ArdourButton tav_expand_button;
1578 ArdourButton tav_shrink_button;
1580 Gtk::VBox toolbar_clock_vbox;
1581 Gtk::VBox toolbar_selection_clock_vbox;
1582 Gtk::Table toolbar_selection_clock_table;
1583 Gtk::Label toolbar_selection_cursor_label;
1585 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1586 ArdourButton mouse_select_button;
1587 ArdourButton mouse_draw_button;
1588 ArdourButton mouse_move_button;
1589 ArdourButton mouse_gain_button;
1590 ArdourButton mouse_zoom_button;
1591 ArdourButton mouse_timefx_button;
1592 ArdourButton mouse_audition_button;
1594 ArdourButton smart_mode_button;
1595 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1597 void mouse_mode_toggled (Editing::MouseMode m);
1598 void mouse_mode_object_range_toggled ();
1599 bool ignore_mouse_mode_toggle;
1601 ArdourButton internal_edit_button;
1602 void toggle_internal_editing ();
1604 bool mouse_select_button_release (GdkEventButton*);
1606 Gtk::VBox automation_box;
1607 Gtk::Button automation_mode_button;
1609 Gtk::ComboBoxText edit_mode_selector;
1610 Gtk::VBox edit_mode_box;
1611 std::vector<std::string> edit_mode_strings;
1613 void set_edit_mode (ARDOUR::EditMode);
1614 void cycle_edit_mode ();
1615 void edit_mode_selection_done ();
1617 Gtk::ComboBoxText snap_type_selector;
1618 Gtk::ComboBoxText snap_mode_selector;
1621 std::vector<std::string> snap_type_strings;
1622 std::vector<std::string> snap_mode_strings;
1624 void snap_type_selection_done ();
1625 void snap_mode_selection_done ();
1626 void snap_mode_chosen (Editing::SnapMode);
1627 void snap_type_chosen (Editing::SnapType);
1629 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1630 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1632 Gtk::ComboBoxText zoom_focus_selector;
1633 Gtk::VBox zoom_focus_box;
1635 std::vector<std::string> zoom_focus_strings;
1637 void zoom_focus_selection_done ();
1638 void zoom_focus_chosen (Editing::ZoomFocus);
1640 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1642 Gtk::HBox _zoom_box;
1643 Gtkmm2ext::TearOff* _zoom_tearoff;
1644 void zoom_adjustment_changed();
1646 void setup_toolbar ();
1648 void setup_tooltips ();
1650 Gtkmm2ext::TearOff* _tools_tearoff;
1651 Gtk::HBox toolbar_hbox;
1652 Gtk::EventBox toolbar_base;
1653 Gtk::Frame toolbar_frame;
1654 Gtk::Viewport _toolbar_viewport;
1658 Gtk::HBox panic_box;
1660 void setup_midi_toolbar ();
1662 /* selection process */
1664 Selection* selection;
1665 Selection* cut_buffer;
1667 void time_selection_changed ();
1668 void track_selection_changed ();
1669 void region_selection_changed ();
1670 sigc::connection editor_regions_selection_changed_connection;
1671 void sensitize_all_region_actions (bool);
1672 void sensitize_the_right_region_actions ();
1673 bool _all_region_actions_sensitized;
1674 /** Flag to block region action handlers from doing what they normally do;
1675 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1676 * block) when setting a ToggleAction's active state.
1678 bool _ignore_region_action;
1679 bool _last_region_menu_was_main;
1680 void point_selection_changed ();
1681 void marker_selection_changed ();
1683 void cancel_selection ();
1684 void cancel_time_selection ();
1686 bool get_smart_mode() const;
1688 bool audio_region_selection_covers (framepos_t where);
1690 /* transport range select process */
1692 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1693 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1694 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1697 ArdourCanvas::SimpleRect *bogus_background_rect;
1699 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1700 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1701 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1702 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1703 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1704 ArdourCanvas::SimpleLine *transport_punchin_line;
1705 ArdourCanvas::SimpleLine *transport_punchout_line;
1706 ArdourCanvas::SimpleRect *transport_preroll_rect;
1707 ArdourCanvas::SimpleRect *transport_postroll_rect;
1709 ARDOUR::Location* transport_loop_location();
1710 ARDOUR::Location* transport_punch_location();
1712 ARDOUR::Location *temp_location;
1714 /* object rubberband select process */
1716 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1718 ArdourCanvas::SimpleRect *rubberband_rect;
1720 /* mouse zoom process */
1722 ArdourCanvas::SimpleRect *zoom_rect;
1723 void reposition_zoom_rect (framepos_t start, framepos_t end);
1725 EditorRouteGroups* _route_groups;
1726 EditorRoutes* _routes;
1727 EditorRegions* _regions;
1728 EditorSnapshots* _snapshots;
1729 EditorLocations* _locations;
1731 /* diskstream/route display management */
1732 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1733 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1735 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1737 bool sync_track_view_list_and_routes ();
1739 Gtk::VBox list_vpacker;
1743 bool autoscroll_active;
1744 int autoscroll_timeout_tag;
1747 int last_autoscroll_x;
1748 int last_autoscroll_y;
1749 uint32_t autoscroll_cnt;
1750 framecnt_t autoscroll_x_distance;
1751 double autoscroll_y_distance;
1753 bool _autoscroll_fudging;
1754 int autoscroll_fudge_threshold () const;
1756 static gint _autoscroll_canvas (void *);
1757 bool autoscroll_canvas ();
1758 void start_canvas_autoscroll (int x, int y);
1759 void stop_canvas_autoscroll ();
1762 void point_trim (GdkEvent *, framepos_t);
1764 void trim_region_front();
1765 void trim_region_back();
1766 void trim_region (bool front);
1768 void trim_region_to_loop ();
1769 void trim_region_to_punch ();
1770 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1772 void trim_to_region(bool forward);
1773 void trim_region_to_previous_region_end();
1774 void trim_region_to_next_region_start();
1776 bool show_gain_after_trim;
1780 int convert_drop_to_paths (
1781 std::vector<std::string>& paths,
1782 const Glib::RefPtr<Gdk::DragContext>& context,
1785 const Gtk::SelectionData& data,
1789 void track_canvas_drag_data_received (
1790 const Glib::RefPtr<Gdk::DragContext>& context,
1793 const Gtk::SelectionData& data,
1798 const Glib::RefPtr<Gdk::DragContext>& context,
1801 const Gtk::SelectionData& data,
1806 const Glib::RefPtr<Gdk::DragContext>& context,
1809 const Gtk::SelectionData& data,
1814 const Glib::RefPtr<Gdk::DragContext>& context,
1817 const Gtk::SelectionData& data,
1823 int write_region_selection(RegionSelection&);
1824 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1825 void bounce_region_selection (bool with_processing);
1826 void bounce_range_selection (bool replace, bool enable_processing);
1827 void external_edit_region ();
1829 int write_audio_selection (TimeSelection&);
1830 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1832 void write_selection ();
1834 XMLNode *before; /* used in *_reversible_command */
1836 void update_title ();
1837 void update_title_s (const std::string & snapshot_name);
1839 void instant_save ();
1841 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1843 /* freeze operations */
1845 ARDOUR::InterThreadInfo freeze_status;
1846 static void* _freeze_thread (void*);
1847 void* freeze_thread ();
1849 void freeze_route ();
1850 void unfreeze_route ();
1854 void duplicate_range (bool with_dialog);
1856 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1858 /* returns false if mouse pointer is not in track or marker canvas
1860 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1862 TimeFXDialog* current_timefx;
1863 static void* timefx_thread (void *arg);
1866 int time_stretch (RegionSelection&, float fraction);
1867 int pitch_shift (RegionSelection&, float cents);
1868 void pitch_shift_region ();
1870 void transpose_region ();
1872 /* editor-mixer strip */
1874 MixerStrip *current_mixer_strip;
1875 bool show_editor_mixer_when_tracks_arrive;
1876 Gtk::VBox current_mixer_strip_vbox;
1877 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1878 void current_mixer_strip_hidden ();
1880 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1881 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1883 void ensure_all_elements_drawn ();
1885 /* nudging tracks */
1887 void nudge_track (bool use_edit_point, bool forwards);
1890 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1891 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1893 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1894 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1896 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1897 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1898 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1900 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1901 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1902 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1903 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1905 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1906 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1907 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1908 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1910 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1911 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1912 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1913 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1914 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1915 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1917 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1918 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1919 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1920 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1921 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1922 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1924 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1925 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1927 ImageFrameSocketHandler* image_socket_listener ;
1930 static const int32_t default_width = 995;
1931 static const int32_t default_height = 765;
1935 ArdourButton nudge_forward_button;
1936 ArdourButton nudge_backward_button;
1937 Gtk::HBox nudge_hbox;
1938 Gtk::VBox nudge_vbox;
1939 AudioClock* nudge_clock;
1941 bool nudge_forward_release (GdkEventButton*);
1942 bool nudge_backward_release (GdkEventButton*);
1946 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1948 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1949 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1951 /* handling cleanup */
1953 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1955 PBD::ScopedConnectionList session_connections;
1957 /* tracking step changes of track height */
1959 TimeAxisView* current_stepping_trackview;
1960 ARDOUR::microseconds_t last_track_height_step_timestamp;
1961 gint track_height_step_timeout();
1962 sigc::connection step_timeout;
1964 TimeAxisView* entered_track;
1965 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1966 to point to the RegionView. Otherwise it is 0.
1968 RegionView* entered_regionview;
1970 bool clear_entered_track;
1971 bool left_track_canvas (GdkEventCrossing*);
1972 bool entered_track_canvas (GdkEventCrossing*);
1973 void set_entered_track (TimeAxisView*);
1974 void set_entered_regionview (RegionView*);
1975 void ensure_track_visible (TimeAxisView*);
1976 gint left_automation_track ();
1978 void reset_canvas_action_sensitivity (bool);
1979 void set_gain_envelope_visibility ();
1980 void set_region_gain_visibility (RegionView*);
1981 void toggle_gain_envelope_active ();
1982 void reset_region_gain_envelopes ();
1984 bool on_key_press_event (GdkEventKey*);
1985 bool on_key_release_event (GdkEventKey*);
1987 void session_state_saved (std::string);
1989 Glib::RefPtr<Gtk::Action> undo_action;
1990 Glib::RefPtr<Gtk::Action> redo_action;
1992 void history_changed ();
1994 Gtk::HBox status_bar_hpacker;
1996 Editing::EditPoint _edit_point;
1998 Gtk::ComboBoxText edit_point_selector;
2000 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2001 void cycle_edit_point (bool with_marker);
2002 void set_edit_point ();
2003 void edit_point_selection_done ();
2004 void edit_point_chosen (Editing::EditPoint);
2005 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2006 std::vector<std::string> edit_point_strings;
2008 void selected_marker_moved (ARDOUR::Location*);
2010 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2012 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2013 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2015 RegionSelection get_regions_from_selection ();
2016 RegionSelection get_regions_from_selection_and_edit_point ();
2017 RegionSelection get_regions_from_selection_and_entered ();
2019 void start_updating_meters ();
2020 void stop_updating_meters ();
2021 bool meters_running;
2023 void select_next_route ();
2024 void select_prev_route ();
2026 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2027 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2029 RhythmFerret* rhythm_ferret;
2031 void fit_tracks (TrackViewList &);
2032 void fit_selected_tracks ();
2033 void set_track_height (Height);
2035 void remove_tracks ();
2036 void toggle_tracks_active ();
2040 static gboolean _idle_resize (gpointer);
2042 int32_t _pending_resize_amount;
2043 TimeAxisView* _pending_resize_view;
2045 void visible_order_range (int*, int*) const;
2049 /** true if we've made a locate request that hasn't yet been processed */
2050 bool _pending_locate_request;
2052 /** if true, there is a pending Session locate which is the initial one when loading a session;
2053 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2056 bool _pending_initial_locate;
2058 Gtk::HBox _summary_hbox;
2059 EditorSummary* _summary;
2061 void region_view_added (RegionView *);
2062 void region_view_removed ();
2064 void update_canvas_now ();
2066 EditorGroupTabs* _group_tabs;
2067 void fit_route_group (ARDOUR::RouteGroup *);
2069 void step_edit_status_change (bool);
2070 void start_step_editing ();
2071 void stop_step_editing ();
2072 bool check_step_edit ();
2073 sigc::connection step_edit_connection;
2075 double _last_motion_y;
2077 RegionLayeringOrderEditor* layering_order_editor;
2078 void update_region_layering_order_editor ();
2080 /** Track that was the source for the last cut/copy operation. Used as a place
2081 to paste things iff there is no selected track.
2083 TimeAxisView* _last_cut_copy_source_track;
2085 /** true if a change in Selection->regions should change the selection in the region list.
2086 See EditorRegions::selection_changed.
2088 bool _region_selection_change_updates_region_list;
2090 void setup_fade_images ();
2091 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2092 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2093 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2094 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2096 Gtk::MenuItem& action_menu_item (std::string const &);
2097 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2099 void set_canvas_cursor_for_region_view (double, RegionView *);
2101 MouseCursors* _cursors;
2103 void follow_mixer_selection ();
2104 bool _following_mixer_selection;
2106 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2108 void toggle_sound_midi_notes ();
2110 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2111 bool _control_point_toggled_on_press;
2113 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2114 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2115 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2116 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2117 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2118 will operate on the same track until shift is released (rather than skipping about to whatever
2119 happens to be underneath the mouse at the time).
2121 TimeAxisView* _stepping_axis_view;
2122 void shift_key_released ();
2125 friend class RegionDrag;
2126 friend class RegionMoveDrag;
2127 friend class RegionSpliceDrag;
2128 friend class TrimDrag;
2129 friend class MeterMarkerDrag;
2130 friend class TempoMarkerDrag;
2131 friend class CursorDrag;
2132 friend class FadeInDrag;
2133 friend class FadeOutDrag;
2134 friend class MarkerDrag;
2135 friend class RegionGainDrag;
2136 friend class ControlPointDrag;
2137 friend class LineDrag;
2138 friend class RubberbandSelectDrag;
2139 friend class EditorRubberbandSelectDrag;
2140 friend class TimeFXDrag;
2141 friend class ScrubDrag;
2142 friend class SelectionDrag;
2143 friend class RangeMarkerBarDrag;
2144 friend class MouseZoomDrag;
2145 friend class RegionCreateDrag;
2146 friend class RegionMotionDrag;
2147 friend class RegionInsertDrag;
2149 friend class EditorSummary;
2150 friend class EditorGroupTabs;
2152 friend class EditorRoutes;
2153 friend class RhythmFerret;
2156 #endif /* __ardour_editor_h__ */