2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
31 #include <boost/optional.hpp>
33 #include <gtkmm/comboboxtext.h>
34 #include <gtkmm/layout.h>
36 #include "gtkmm2ext/selector.h"
37 #include "gtkmm2ext/click_box.h"
38 #include "gtkmm2ext/dndtreeview.h"
39 #include "gtkmm2ext/stateful_button.h"
40 #include "gtkmm2ext/bindings.h"
42 #include "pbd/stateful.h"
43 #include "pbd/signals.h"
45 #include "ardour/import_status.h"
46 #include "ardour/tempo.h"
47 #include "ardour/location.h"
48 #include "ardour/types.h"
50 #include "canvas/fwd.h"
51 #include "canvas/ruler.h"
53 #include "ardour_button.h"
54 #include "ardour_dialog.h"
55 #include "ardour_dropdown.h"
56 #include "public_editor.h"
59 #include "editor_items.h"
60 #include "region_selection.h"
90 class AudioRegionView;
91 class AudioStreamView;
92 class AudioTimeAxisView;
94 class AutomationSelection;
95 class AutomationTimeAxisView;
100 class EditNoteDialog;
102 class EditorGroupTabs;
103 class EditorLocations;
106 class EditorRouteGroups;
107 class EditorSnapshots;
109 class GroupedButtons;
110 class GUIObjectState;
112 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
118 class ProgressReporter;
122 class SoundFileOmega;
128 class RegionLayeringOrderEditor;
131 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
137 void set_session (ARDOUR::Session *);
138 ARDOUR::Session* session() const { return _session; }
141 virtual bool have_idled () const { return _have_idled; }
143 framepos_t leftmost_sample() const { return leftmost_frame; }
145 framecnt_t current_page_samples() const {
146 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
149 double visible_canvas_height () const {
150 return _visible_canvas_height;
153 void cycle_snap_mode ();
154 void next_snap_choice ();
155 void next_snap_choice_music_only ();
156 void next_snap_choice_music_and_time ();
157 void prev_snap_choice ();
158 void prev_snap_choice_music_only ();
159 void prev_snap_choice_music_and_time ();
160 void set_snap_to (Editing::SnapType);
161 void set_snap_mode (Editing::SnapMode);
162 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
164 Editing::SnapMode snap_mode () const;
165 Editing::SnapType snap_type () const;
167 void undo (uint32_t n = 1);
168 void redo (uint32_t n = 1);
170 XMLNode& get_state ();
171 int set_state (const XMLNode&, int version);
173 void set_mouse_mode (Editing::MouseMode, bool force=true);
174 void step_mouse_mode (bool next);
175 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
176 Editing::MidiEditMode current_midi_edit_mode () const;
177 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
179 bool internal_editing() const { return _internal_editing ; }
180 void set_internal_edit (bool yn);
181 bool toggle_internal_editing_from_double_click (GdkEvent*);
183 void _ensure_time_axis_view_is_visible (TimeAxisView const & tav, bool at_top);
184 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
185 void add_to_idle_resize (TimeAxisView*, int32_t);
187 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
189 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
190 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
191 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
193 #ifdef USE_RUBBERBAND
194 std::vector<std::string> rb_opt_strings;
198 /* things that need to be public to be used in the main menubar */
200 void new_region_from_selection ();
201 void separate_regions_between (const TimeSelection&);
202 void separate_region_from_selection ();
203 void separate_under_selected_regions ();
204 void separate_region_from_punch ();
205 void separate_region_from_loop ();
206 void separate_regions_using_location (ARDOUR::Location&);
207 void transition_to_rolling (bool forward);
209 /* NOTE: these functions assume that the "pixel" coordinate is
210 in canvas coordinates. These coordinates already take into
211 account any scrolling offsets.
214 framepos_t pixel_to_sample_from_event (double pixel) const {
216 /* pixel can be less than zero when motion events
217 are processed. since we've already run the world->canvas
218 affine, that means that the location *really* is "off
219 to the right" and thus really is "before the start".
223 return pixel * samples_per_pixel;
229 framepos_t pixel_to_sample (double pixel) const {
230 return pixel * samples_per_pixel;
233 double sample_to_pixel (framepos_t sample) const {
234 return sample / samples_per_pixel;
237 double sample_to_pixel_unrounded (framepos_t sample) const {
238 return sample / (double) samples_per_pixel;
243 Selection& get_selection() const { return *selection; }
244 Selection& get_cut_buffer() const { return *cut_buffer; }
245 void track_mixer_selection ();
247 bool extend_selection_to_track (TimeAxisView&);
249 void play_selection ();
250 framepos_t get_preroll ();
251 void maybe_locate_with_edit_preroll (framepos_t);
252 void play_with_preroll ();
253 void select_all_in_track (Selection::Operation op);
254 void select_all_objects (Selection::Operation op);
255 void invert_selection_in_track ();
256 void invert_selection ();
257 void deselect_all ();
258 long select_range (framepos_t, framepos_t);
260 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
264 void set_show_measures (bool yn);
265 bool show_measures () const { return _show_measures; }
267 /* analysis window */
269 void analyze_region_selection();
270 void analyze_range_selection();
274 void export_audio ();
276 void export_selection ();
277 void export_range ();
278 void export_region ();
280 void add_toplevel_controls (Gtk::Container&);
281 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
283 void set_zoom_focus (Editing::ZoomFocus);
284 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
285 framecnt_t get_current_zoom () const { return samples_per_pixel; }
286 void cycle_zoom_focus ();
287 void temporal_zoom_step (bool coarser);
288 void tav_zoom_step (bool coarser);
289 void tav_zoom_smooth (bool coarser, bool force_all);
291 /* stuff that AudioTimeAxisView and related classes use */
293 PlaylistSelector& playlist_selector() const;
294 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
296 void new_playlists (TimeAxisView* v);
297 void copy_playlists (TimeAxisView* v);
298 void clear_playlists (TimeAxisView* v);
300 void get_onscreen_tracks (TrackViewList&);
302 Width editor_mixer_strip_width;
303 void maybe_add_mixer_strip_width (XMLNode&);
304 void show_editor_mixer (bool yn);
305 void create_editor_mixer ();
306 void show_editor_list (bool yn);
307 void set_selected_mixer_strip (TimeAxisView&);
308 void mixer_strip_width_changed ();
309 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
311 /* nudge is initiated by transport controls owned by ARDOUR_UI */
313 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
314 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
316 void nudge_forward (bool next, bool force_playhead);
317 void nudge_backward (bool next, bool force_playhead);
319 /* nudge initiated from context menu */
321 void nudge_forward_capture_offset ();
322 void nudge_backward_capture_offset ();
324 void sequence_regions ();
326 /* playhead/screen stuff */
328 void set_stationary_playhead (bool yn);
329 void toggle_stationary_playhead ();
330 bool stationary_playhead() const { return _stationary_playhead; }
332 void set_follow_playhead (bool yn, bool catch_up = true);
333 void toggle_follow_playhead ();
334 bool follow_playhead() const { return _follow_playhead; }
335 bool dragging_playhead () const { return _dragging_playhead; }
337 void toggle_zero_line_visibility ();
339 void set_group_tabs ();
340 void toggle_measure_visibility ();
341 void toggle_logo_visibility ();
345 void toggle_region_fades (int dir);
346 void update_region_fade_visibility ();
348 /* redirect shared ops menu. caller must free returned menu */
350 Gtk::Menu* redirect_menu ();
352 /* floating windows/transient */
354 void ensure_float (Gtk::Window&);
358 void scroll_tracks_down_line ();
359 void scroll_tracks_up_line ();
360 bool scroll_up_one_track ();
361 bool scroll_down_one_track ();
363 void prepare_for_cleanup ();
364 void finish_cleanup ();
366 void maximise_editing_space();
367 void restore_editing_space();
369 void update_tearoff_visibility();
371 void reset_x_origin (framepos_t);
372 void reset_x_origin_to_follow_playhead ();
373 void reset_y_origin (double);
374 void reset_zoom (framecnt_t);
375 void reposition_and_zoom (framepos_t, double);
377 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
379 bool update_mouse_speed ();
380 bool decelerate_mouse_speed ();
382 void toggle_meter_updating();
384 void show_rhythm_ferret();
386 void goto_visual_state (uint32_t);
387 void save_visual_state (uint32_t);
389 void queue_draw_resize_line (int at);
390 void start_resize_line_ops ();
391 void end_resize_line_ops ();
393 TrackViewList const & get_track_views () {
397 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
399 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
400 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
402 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
404 void center_screen (framepos_t);
406 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
408 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
409 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
411 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
412 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
413 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
415 void begin_reversible_command (std::string cmd_name);
416 void begin_reversible_command (GQuark);
417 void commit_reversible_command ();
419 DragManager* drags () const {
423 void maybe_autoscroll (bool, bool, bool);
424 bool autoscroll_active() const;
426 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
427 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
429 void push_canvas_cursor (Gdk::Cursor*);
430 void pop_canvas_cursor ();
432 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
433 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
435 MouseCursors const * cursors () const {
439 VerboseCursor* verbose_cursor () const {
440 return _verbose_cursor;
443 double clamp_verbose_cursor_x (double);
444 double clamp_verbose_cursor_y (double);
446 void get_pointer_position (double &, double &) const;
448 TimeAxisView* stepping_axis_view () {
449 return _stepping_axis_view;
452 void set_stepping_axis_view (TimeAxisView* v) {
453 _stepping_axis_view = v;
456 ArdourCanvas::Container* get_trackview_group () const { return _trackview_group; }
457 ArdourCanvas::Container* get_noscroll_group () const { return no_scroll_group; }
458 ArdourCanvas::ScrollGroup* get_hscroll_group () const { return h_scroll_group; }
459 ArdourCanvas::ScrollGroup* get_vscroll_group () const { return v_scroll_group; }
460 ArdourCanvas::ScrollGroup* get_hvscroll_group () const { return hv_scroll_group; }
462 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
464 void override_visible_track_count ();
466 /* Ruler metrics methods */
468 void metric_get_timecode (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
469 void metric_get_bbt (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
470 void metric_get_samples (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
471 void metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
473 /* editing operations that need to be public */
474 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
475 void split_region ();
476 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
479 void map_transport_state ();
480 void map_position_change (framepos_t);
484 void suspend_route_redisplay ();
485 void resume_route_redisplay ();
489 void color_handler ();
493 // to keep track of the playhead position for control_scroll
494 boost::optional<framepos_t> _control_scroll_target;
496 PlaylistSelector* _playlist_selector;
498 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
501 VisualState (bool with_tracks);
504 framecnt_t samples_per_pixel;
505 framepos_t leftmost_frame;
506 Editing::ZoomFocus zoom_focus;
507 GUIObjectState* gui_state;
510 std::list<VisualState*> undo_visual_stack;
511 std::list<VisualState*> redo_visual_stack;
512 VisualState* current_visual_state (bool with_tracks = true);
513 void undo_visual_state ();
514 void redo_visual_state ();
515 void use_visual_state (VisualState&);
517 void swap_visual_state ();
519 std::vector<VisualState*> visual_states;
520 void start_visual_state_op (uint32_t n);
521 void cancel_visual_state_op (uint32_t n);
523 framepos_t leftmost_frame;
524 framecnt_t samples_per_pixel;
525 Editing::ZoomFocus zoom_focus;
527 void set_samples_per_pixel (framecnt_t);
529 Editing::MouseMode mouse_mode;
530 Editing::MouseMode pre_internal_mouse_mode;
531 Editing::SnapType pre_internal_snap_type;
532 Editing::SnapMode pre_internal_snap_mode;
533 Editing::SnapType internal_snap_type;
534 Editing::SnapMode internal_snap_mode;
535 bool _internal_editing;
536 Editing::MouseMode effective_mouse_mode () const;
538 enum JoinObjectRangeState {
539 JOIN_OBJECT_RANGE_NONE,
540 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
541 JOIN_OBJECT_RANGE_OBJECT,
542 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
543 JOIN_OBJECT_RANGE_RANGE
546 JoinObjectRangeState _join_object_range_state;
548 void update_join_object_range_location (double);
550 boost::optional<int> pre_notebook_shrink_pane_width;
552 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
554 Gtk::Notebook _the_notebook;
555 bool _notebook_shrunk;
556 void add_notebook_page (std::string const &, Gtk::Widget &);
557 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
559 Gtk::HPaned edit_pane;
560 Gtk::VPaned editor_summary_pane;
562 Gtk::EventBox meter_base;
564 Gtk::EventBox marker_base;
565 Gtk::HBox marker_box;
566 Gtk::VBox scrollers_rulers_markers_box;
568 void location_changed (ARDOUR::Location *);
569 void location_flags_changed (ARDOUR::Location *, void *);
570 void refresh_location_display ();
571 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
572 void add_new_location (ARDOUR::Location *);
573 ArdourCanvas::Container* add_new_location_internal (ARDOUR::Location *);
574 void location_gone (ARDOUR::Location *);
575 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
576 gint really_remove_marker (ARDOUR::Location* loc);
577 void goto_nth_marker (int nth);
578 void toggle_marker_lines ();
579 void set_marker_line_visibility (bool);
581 uint32_t location_marker_color;
582 uint32_t location_range_color;
583 uint32_t location_loop_color;
584 uint32_t location_punch_color;
585 uint32_t location_cd_marker_color;
587 struct LocationMarkers {
592 LocationMarkers () : start(0), end(0), valid (true) {}
599 void set_show_lines (bool);
600 void set_selected (bool);
601 void canvas_height_set (double);
604 void set_name (const std::string&);
605 void set_position (framepos_t start, framepos_t end = 0);
606 void set_color_rgba (uint32_t);
609 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
610 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
611 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
612 Marker* entered_marker;
613 bool _show_marker_lines;
615 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
616 LocationMarkerMap location_markers;
618 void update_marker_labels ();
619 void update_marker_labels (ArdourCanvas::Container *);
620 void check_marker_label (Marker *);
622 /** A set of lists of Markers that are in each of the canvas groups
623 * for the marker sections at the top of the editor. These lists
624 * are kept sorted in time order between marker movements, so that after
625 * a marker has moved we can decide whether we need to update the labels
626 * for all markers or for just a few.
628 std::map<ArdourCanvas::Container *, std::list<Marker *> > _sorted_marker_lists;
629 void remove_sorted_marker (Marker *);
631 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
632 void clear_marker_display ();
633 void mouse_add_new_range (framepos_t);
634 bool choose_new_marker_name(std::string &name);
635 void update_cd_marker_display ();
636 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
638 TimeAxisView* clicked_axisview;
639 RouteTimeAxisView* clicked_routeview;
640 /** The last RegionView that was clicked on, or 0 if the last click was not
641 * on a RegionView. This is set up by the canvas event handlers in
642 * editor_canvas_events.cc
644 RegionView* clicked_regionview;
645 RegionSelection latest_regionviews;
646 uint32_t clicked_selection;
647 ControlPoint* clicked_control_point;
649 void sort_track_selection (TrackViewList&);
651 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
652 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
653 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
654 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
656 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
657 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
658 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
659 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
660 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
662 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
663 bool button_release_can_deselect;
665 void catch_vanishing_regionview (RegionView *);
667 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
668 void select_all_tracks ();
669 void select_all_internal_edit (Selection::Operation);
671 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
672 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
673 void set_selected_track_as_side_effect (Selection::Operation op);
674 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
676 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
677 void collect_new_region_view (RegionView *);
678 void collect_and_select_new_region_view (RegionView *);
680 Gtk::Menu track_context_menu;
681 Gtk::Menu track_region_context_menu;
682 Gtk::Menu track_selection_context_menu;
684 Gtk::MenuItem* region_edit_menu_split_item;
685 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
686 Gtk::Menu * track_region_edit_playlist_menu;
687 Gtk::Menu * track_edit_playlist_submenu;
688 Gtk::Menu * track_selection_edit_playlist_submenu;
690 GdkEvent context_click_event;
692 void popup_track_context_menu (int, int, ItemType, bool);
693 Gtk::Menu* build_track_context_menu ();
694 Gtk::Menu* build_track_bus_context_menu ();
695 Gtk::Menu* build_track_region_context_menu ();
696 Gtk::Menu* build_track_selection_context_menu ();
697 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
698 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
699 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
700 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
701 Gtk::MenuItem* _popup_region_menu_item;
703 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
704 Gtk::Menu _control_point_context_menu;
706 void add_routes (ARDOUR::RouteList&);
707 void timeaxisview_deleted (TimeAxisView *);
709 Gtk::HBox global_hpacker;
710 Gtk::VBox global_vpacker;
713 std::stack<Gdk::Cursor*> _cursor_stack;
714 Gdk::Cursor* current_canvas_cursor;
715 Gdk::Cursor* which_grabber_cursor () const;
716 Gdk::Cursor* which_track_cursor () const;
717 Gdk::Cursor* which_mode_cursor () const;
718 Gdk::Cursor* which_trim_cursor (bool left_side) const;
719 bool reset_canvas_cursor ();
720 void choose_canvas_cursor_on_entry (GdkEventCrossing*, ItemType);
722 ArdourCanvas::GtkCanvas* _track_canvas;
723 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
725 bool within_track_canvas;
727 friend class VerboseCursor;
728 VerboseCursor* _verbose_cursor;
730 void parameter_changed (std::string);
731 void ui_parameter_changed (std::string);
733 Gtk::EventBox time_bars_event_box;
734 Gtk::VBox time_bars_vbox;
736 ArdourCanvas::Pixbuf *logo_item;
738 /* these will be needed when we have canvas rulers */
739 ArdourCanvas::Container *minsec_group;
740 ArdourCanvas::Container *bbt_group;
741 ArdourCanvas::Container *timecode_group;
742 ArdourCanvas::Container *frame_group;
745 ArdourCanvas::Container *tempo_group;
746 ArdourCanvas::Container *meter_group;
747 ArdourCanvas::Container *marker_group;
748 ArdourCanvas::Container *range_marker_group;
749 ArdourCanvas::Container *transport_marker_group;
750 ArdourCanvas::Container* cd_marker_group;
752 /* parent for groups which themselves contain time markers */
753 ArdourCanvas::Container* _time_markers_group;
755 /* The group containing all other groups that are scrolled vertically
758 ArdourCanvas::ScrollGroup* hv_scroll_group;
760 /* The group containing all other groups that are scrolled vertically ONLY
762 ArdourCanvas::ScrollGroup* v_scroll_group;
764 /* The group containing all other groups that are scrolled horizontally ONLY
766 ArdourCanvas::ScrollGroup* h_scroll_group;
768 /* The group containing all trackviews. */
769 ArdourCanvas::Container* no_scroll_group;
771 /* The group containing all trackviews. */
772 ArdourCanvas::Container* _trackview_group;
774 /* The group holding things (mostly regions) while dragging so they
775 * are on top of everything else
777 ArdourCanvas::Container* _drag_motion_group;
779 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
782 ArdourCanvas::Rectangle* _canvas_drop_zone;
783 bool canvas_drop_zone_event (GdkEvent* event);
786 ruler_metric_timecode = 0,
787 ruler_metric_bbt = 1,
788 ruler_metric_samples = 2,
789 ruler_metric_minsec = 3,
791 ruler_time_tempo = 4,
792 ruler_time_meter = 5,
793 ruler_time_marker = 6,
794 ruler_time_range_marker = 7,
795 ruler_time_transport_marker = 8,
796 ruler_time_cd_marker = 9,
797 ruler_video_timeline = 10,
800 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
801 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
802 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
803 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
804 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
805 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
806 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
807 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
808 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
809 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
810 bool no_ruler_shown_update;
812 Gtk::Widget * ruler_grabbed_widget;
814 RulerDialog* ruler_dialog;
816 void initialize_rulers ();
817 void update_just_timecode ();
818 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
819 void update_fixed_rulers ();
820 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
821 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
822 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
823 void update_ruler_visibility ();
824 void set_ruler_visible (RulerType, bool);
825 void toggle_ruler_visibility (RulerType rt);
826 void ruler_toggled (int);
827 bool ruler_label_button_release (GdkEventButton*);
828 void store_ruler_visibility ();
829 void restore_ruler_visibility ();
831 enum MinsecRulerScale {
838 MinsecRulerScale minsec_ruler_scale;
840 framecnt_t minsec_mark_interval;
841 gint minsec_mark_modulo;
843 void set_minsec_ruler_scale (framepos_t, framepos_t);
845 enum TimecodeRulerScale {
847 timecode_show_frames,
848 timecode_show_seconds,
849 timecode_show_minutes,
853 TimecodeRulerScale timecode_ruler_scale;
855 gint timecode_mark_modulo;
856 gint timecode_nmarks;
857 void set_timecode_ruler_scale (framepos_t, framepos_t);
859 framecnt_t _samples_ruler_interval;
860 void set_samples_ruler_scale (framepos_t, framepos_t);
870 bbt_show_ticks_detail,
871 bbt_show_ticks_super_detail
874 BBTRulerScale bbt_ruler_scale;
878 uint32_t bbt_bar_helper_on;
879 uint32_t bbt_accent_modulo;
880 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
881 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
882 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
884 ArdourCanvas::Ruler* timecode_ruler;
885 ArdourCanvas::Ruler* bbt_ruler;
886 ArdourCanvas::Ruler* samples_ruler;
887 ArdourCanvas::Ruler* minsec_ruler;
889 static const double timebar_height;
890 guint32 visible_timebars;
891 Gtk::Menu *editor_ruler_menu;
893 ArdourCanvas::Rectangle* tempo_bar;
894 ArdourCanvas::Rectangle* meter_bar;
895 ArdourCanvas::Rectangle* marker_bar;
896 ArdourCanvas::Rectangle* range_marker_bar;
897 ArdourCanvas::Rectangle* transport_marker_bar;
898 ArdourCanvas::Rectangle* cd_marker_bar;
900 Gtk::Label minsec_label;
901 Gtk::Label bbt_label;
902 Gtk::Label timecode_label;
903 Gtk::Label samples_label;
904 Gtk::Label tempo_label;
905 Gtk::Label meter_label;
906 Gtk::Label mark_label;
907 Gtk::Label range_mark_label;
908 Gtk::Label transport_mark_label;
909 Gtk::Label cd_mark_label;
911 /* videtimline related actions */
912 Gtk::Label videotl_label;
913 ArdourCanvas::Container* videotl_group;
914 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
915 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
916 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
917 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
918 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
919 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
920 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
921 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
922 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
923 void set_xjadeo_proc ();
924 void toggle_xjadeo_proc (int state=-1);
925 void set_close_video_sensitive (bool onoff);
926 void set_xjadeo_sensitive (bool onoff);
927 void set_xjadeo_viewoption (int);
928 void toggle_xjadeo_viewoption (int what, int state=-1);
929 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
930 int videotl_bar_height; /* in units of timebar_height; default: 4 */
931 int get_videotl_bar_height () const { return videotl_bar_height; }
932 void export_video (bool range = false);
933 void toggle_region_video_lock ();
935 friend class EditorCursor;
937 EditorCursor* playhead_cursor;
939 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
941 void cursor_to_region_boundary (bool with_selection, int32_t dir);
942 void cursor_to_next_region_boundary (bool with_selection);
943 void cursor_to_previous_region_boundary (bool with_selection);
944 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
945 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
946 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
947 void cursor_to_selection_start (EditorCursor *);
948 void cursor_to_selection_end (EditorCursor *);
950 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
951 void selected_marker_to_next_region_boundary (bool with_selection);
952 void selected_marker_to_previous_region_boundary (bool with_selection);
953 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
954 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
955 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
956 void selected_marker_to_selection_start ();
957 void selected_marker_to_selection_end ();
959 void select_all_selectables_using_cursor (EditorCursor *, bool);
960 void select_all_selectables_using_edit (bool);
961 void select_all_selectables_between (bool within);
962 void select_range_between ();
964 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
965 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
967 std::vector<ARDOUR::framepos_t> region_boundary_cache;
968 void build_region_boundary_cache ();
971 Gtk::HBox bottom_hbox;
973 Gtk::Table edit_packer;
975 /** the adjustment that controls the overall editor vertical scroll position */
976 Gtk::Adjustment vertical_adjustment;
977 Gtk::Adjustment horizontal_adjustment;
979 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
980 Gtk::Layout controls_layout;
981 bool control_layout_scroll (GdkEventScroll* ev);
982 void reset_controls_layout_width ();
983 void reset_controls_layout_height (int32_t height);
992 bool scroll_press (Direction);
993 void scroll_release ();
994 sigc::connection _scroll_connection;
995 int _scroll_callbacks;
997 double _visible_canvas_width;
998 double _visible_canvas_height; ///< height of the visible area of the track canvas
999 double _full_canvas_height; ///< full height of the canvas
1001 bool track_canvas_map_handler (GdkEventAny*);
1003 bool edit_controls_button_release (GdkEventButton*);
1004 Gtk::Menu *edit_controls_left_menu;
1005 Gtk::Menu *edit_controls_right_menu;
1007 Gtk::VBox track_canvas_vbox;
1008 Gtk::VBox edit_controls_vbox;
1009 Gtk::HBox edit_controls_hbox;
1011 void control_vertical_zoom_in_all ();
1012 void control_vertical_zoom_out_all ();
1013 void control_vertical_zoom_in_selected ();
1014 void control_vertical_zoom_out_selected ();
1015 void control_step_tracks_up ();
1016 void control_step_tracks_down ();
1017 void control_view (uint32_t);
1018 void control_scroll (float);
1019 void control_select (uint32_t rid, Selection::Operation);
1020 void control_unselect ();
1021 void access_action (std::string,std::string);
1022 bool deferred_control_scroll (framepos_t);
1023 sigc::connection control_scroll_connection;
1025 void tie_vertical_scrolling ();
1026 void set_horizontal_position (double);
1027 double horizontal_position () const;
1029 struct VisualChange {
1037 framepos_t time_origin;
1038 framecnt_t samples_per_pixel;
1041 int idle_handler_id;
1042 /** true if we are currently in the idle handler */
1045 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1047 pending = Type (pending | t);
1051 VisualChange pending_visual_change;
1053 static int _idle_visual_changer (void *arg);
1054 int idle_visual_changer ();
1055 void visual_changer (const VisualChange&);
1056 void ensure_visual_change_idle_handler ();
1059 TrackViewList track_views;
1060 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true) const;
1061 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1063 TrackViewList get_tracks_for_range_action () const;
1065 sigc::connection super_rapid_screen_update_connection;
1066 framepos_t last_update_frame;
1067 void center_screen_internal (framepos_t, float);
1069 void super_rapid_screen_update ();
1071 void session_going_away ();
1073 framepos_t cut_buffer_start;
1074 framecnt_t cut_buffer_length;
1076 Gdk::Cursor* pre_press_cursor;
1077 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1078 boost::weak_ptr<ARDOUR::Movable> _movable;
1080 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1081 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1082 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1083 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1084 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1085 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1086 bool button_press_dispatch (GdkEventButton*);
1087 bool button_release_dispatch (GdkEventButton*);
1088 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1089 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1090 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1091 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1092 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1094 Gtkmm2ext::Bindings* button_bindings;
1095 XMLNode* button_settings () const;
1097 /* KEYMAP HANDLING */
1099 void register_actions ();
1100 void register_region_actions ();
1102 void load_bindings ();
1103 Gtkmm2ext::ActionMap editor_action_map;
1104 Gtkmm2ext::Bindings key_bindings;
1106 void cut_copy (Editing::CutCopyOp);
1107 bool can_cut_copy () const;
1108 void cut_copy_points (Editing::CutCopyOp);
1109 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1110 void cut_copy_ranges (Editing::CutCopyOp);
1111 void cut_copy_midi (Editing::CutCopyOp);
1113 void mouse_paste ();
1114 void paste_internal (framepos_t position, float times);
1116 /* EDITING OPERATIONS */
1118 void reset_point_selection ();
1119 void toggle_region_lock ();
1120 void toggle_opaque_region ();
1121 void toggle_record_enable ();
1122 void toggle_solo ();
1123 void toggle_solo_isolate ();
1124 void toggle_mute ();
1125 void toggle_region_lock_style ();
1127 enum LayerOperation {
1134 void do_layer_operation (LayerOperation);
1135 void raise_region ();
1136 void raise_region_to_top ();
1137 void change_region_layering_order (bool from_context_menu);
1138 void lower_region ();
1139 void lower_region_to_bottom ();
1140 void split_regions_at (framepos_t, RegionSelection&);
1141 void split_region_at_transients ();
1142 void crop_region_to_selection ();
1143 void crop_region_to (framepos_t start, framepos_t end);
1144 void set_sync_point (framepos_t, const RegionSelection&);
1145 void set_region_sync_position ();
1146 void remove_region_sync();
1147 void align_regions (ARDOUR::RegionPoint);
1148 void align_regions_relative (ARDOUR::RegionPoint point);
1149 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1150 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1151 void remove_selected_regions ();
1152 void remove_clicked_region ();
1153 void show_region_properties ();
1154 void show_midi_list_editor ();
1155 void rename_region ();
1156 void duplicate_some_regions (RegionSelection&, float times);
1157 void duplicate_selection (float times);
1158 void region_fill_selection ();
1159 void combine_regions ();
1160 void uncombine_regions ();
1162 void region_fill_track ();
1163 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1164 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1165 void split_multichannel_region();
1166 void reverse_region ();
1167 void strip_region_silence ();
1168 void normalize_region ();
1169 void reset_region_scale_amplitude ();
1170 void adjust_region_gain (bool up);
1171 void quantize_region ();
1172 void insert_patch_change (bool from_context);
1173 void fork_region ();
1175 void do_insert_time ();
1176 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1178 void tab_to_transient (bool forward);
1180 void set_tempo_from_region ();
1181 void use_range_as_bar ();
1183 void define_one_bar (framepos_t start, framepos_t end);
1185 void audition_region_from_region_list ();
1186 void hide_region_from_region_list ();
1187 void show_region_in_region_list ();
1189 void naturalize_region ();
1191 void reset_focus ();
1196 void paste (float times, bool from_context_menu = false);
1198 void place_transient ();
1199 void remove_transient (ArdourCanvas::Item* item);
1200 void snap_regions_to_grid ();
1201 void close_region_gaps ();
1203 void keyboard_paste ();
1205 void region_from_selection ();
1206 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1208 void play_from_start ();
1209 void play_from_edit_point ();
1210 void play_from_edit_point_and_return ();
1211 void play_selected_region ();
1212 void play_edit_range ();
1213 void play_location (ARDOUR::Location&);
1214 void loop_location (ARDOUR::Location&);
1216 void temporal_zoom_selection ();
1217 void temporal_zoom_region (bool both_axes);
1218 void zoom_to_region (bool both_axes);
1219 void temporal_zoom_session ();
1220 void temporal_zoom (framecnt_t samples_per_pixel);
1221 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1222 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1224 void insert_region_list_selection (float times);
1226 /* import & embed */
1228 void add_external_audio_action (Editing::ImportMode);
1229 void external_audio_dialog ();
1230 void session_import_dialog ();
1232 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1233 bool check_multichannel_status (const std::vector<std::string>& paths);
1235 SoundFileOmega* sfbrowser;
1237 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1239 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1240 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1242 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1243 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,
1246 Editing::ImportDisposition disposition, 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,
1250 Editing::ImportDisposition, Editing::ImportMode,
1251 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1253 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1254 boost::shared_ptr<ARDOUR::Track>& existing_track, const std::string& new_track_name);
1256 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1257 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1259 void toggle_midi_input_active (bool flip_others);
1261 ARDOUR::InterThreadInfo* current_interthread_info;
1263 AnalysisWindow* analysis_window;
1265 /* import specific info */
1267 struct EditorImportStatus : public ARDOUR::ImportStatus {
1268 Editing::ImportMode mode;
1272 boost::shared_ptr<ARDOUR::Track> track;
1276 EditorImportStatus import_status;
1277 static void *_import_thread (void *);
1278 void* import_thread ();
1279 void finish_import ();
1281 /* to support this ... */
1283 void import_audio (bool as_tracks);
1284 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1286 void move_to_start ();
1287 void move_to_end ();
1288 void center_playhead ();
1289 void center_edit_point ();
1290 void playhead_forward_to_grid ();
1291 void playhead_backward_to_grid ();
1292 void scroll_playhead (bool forward);
1293 void scroll_backward (float pages=0.8f);
1294 void scroll_forward (float pages=0.8f);
1295 void scroll_tracks_down ();
1296 void scroll_tracks_up ();
1298 void clear_markers ();
1299 void clear_ranges ();
1300 void clear_locations ();
1301 void unhide_markers ();
1302 void unhide_ranges ();
1303 void jump_forward_to_mark ();
1304 void jump_backward_to_mark ();
1305 void cursor_align (bool playhead_to_edit);
1307 void remove_last_capture ();
1308 void select_all_selectables_using_time_selection ();
1309 void select_all_selectables_using_loop();
1310 void select_all_selectables_using_punch();
1311 void set_selection_from_range (ARDOUR::Location&);
1312 void set_selection_from_punch ();
1313 void set_selection_from_loop ();
1314 void set_selection_from_region ();
1316 void add_location_mark (framepos_t where);
1317 void add_location_from_region ();
1318 void add_locations_from_region ();
1319 void add_location_from_selection ();
1320 void set_loop_from_selection (bool play);
1321 void set_punch_from_selection ();
1322 void set_punch_from_region ();
1324 void set_loop_from_edit_range (bool play);
1325 void set_loop_from_region (bool play);
1326 void set_punch_from_edit_range ();
1328 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1329 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1331 void add_location_from_playhead_cursor ();
1332 void remove_location_at_playhead_cursor ();
1333 bool select_new_marker;
1335 void reverse_selection ();
1336 void edit_envelope ();
1338 double last_scrub_x;
1339 int scrubbing_direction;
1340 int scrub_reversals;
1341 int scrub_reverse_distance;
1342 void scrub (framepos_t, double);
1344 void keyboard_selection_begin ();
1345 void keyboard_selection_finish (bool add);
1346 bool have_pending_keyboard_selection;
1347 framepos_t pending_keyboard_selection_start;
1349 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1351 Editing::SnapType _snap_type;
1352 Editing::SnapMode _snap_mode;
1354 /// Snap threshold in pixels
1355 double snap_threshold;
1357 bool ignore_gui_changes;
1359 DragManager* _drags;
1364 Gtk::Dialog* lock_dialog;
1366 struct timeval last_event_time;
1367 bool generic_event_handler (GdkEvent*);
1368 bool lock_timeout_callback ();
1369 void start_lock_event_timing ();
1371 Gtk::Menu fade_context_menu;
1373 Gtk::Menu xfade_in_context_menu;
1374 Gtk::Menu xfade_out_context_menu;
1375 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1376 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1377 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1379 void set_fade_in_shape (ARDOUR::FadeShape);
1380 void set_fade_out_shape (ARDOUR::FadeShape);
1382 void set_fade_length (bool in);
1383 void set_fade_in_active (bool);
1384 void set_fade_out_active (bool);
1386 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1388 bool _dragging_playhead;
1389 bool _dragging_edit_point;
1391 void marker_drag_motion_callback (GdkEvent*);
1392 void marker_drag_finished_callback (GdkEvent*);
1394 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1396 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1397 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1398 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1399 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1400 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1402 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1404 bool can_remove_control_point (ArdourCanvas::Item *);
1405 void remove_control_point (ArdourCanvas::Item *);
1407 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1409 /* Canvas event handlers */
1411 bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas);
1412 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1413 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1414 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1415 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1416 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1417 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1418 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1419 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1420 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1421 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1422 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1423 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1424 bool canvas_wave_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1425 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1426 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1427 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1428 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1429 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1430 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1431 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1432 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1433 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1434 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1435 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1437 bool canvas_ruler_event (GdkEvent* event, ArdourCanvas::Item *, ItemType);
1438 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1439 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1440 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1441 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1442 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1443 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1445 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1446 void update_video_timeline (bool flush = false);
1447 void set_video_timeline_height (const int);
1448 bool is_video_timeline_locked ();
1449 void toggle_video_timeline_locked ();
1450 void set_video_timeline_locked (const bool);
1451 void queue_visual_videotimeline_update ();
1452 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1454 PBD::Signal0<void> EditorFreeze;
1455 PBD::Signal0<void> EditorThaw;
1458 friend class DragManager;
1459 friend class EditorRouteGroups;
1460 friend class EditorRegions;
1462 /* non-public event handlers */
1464 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1465 bool track_canvas_scroll (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 void 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::Container* global_rect_group;
1497 ArdourCanvas::Container* time_line_group;
1499 void hide_measures ();
1500 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1501 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
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 (TempoMarker&);
1516 void edit_meter_marker (MeterMarker&);
1517 void edit_control_point (ArdourCanvas::Item*);
1518 void edit_notes (TimeAxisViewItem&);
1520 void marker_menu_edit ();
1521 void marker_menu_remove ();
1522 void marker_menu_rename ();
1523 void rename_marker (Marker *marker);
1524 void toggle_marker_menu_lock ();
1525 void toggle_marker_menu_glue ();
1526 void marker_menu_hide ();
1527 void marker_menu_loop_range ();
1528 void marker_menu_select_all_selectables_using_range ();
1529 void marker_menu_select_using_range ();
1530 void marker_menu_separate_regions_using_location ();
1531 void marker_menu_play_from ();
1532 void marker_menu_play_range ();
1533 void marker_menu_set_playhead ();
1534 void marker_menu_set_from_playhead ();
1535 void marker_menu_set_from_selection (bool force_regions);
1536 void marker_menu_range_to_next ();
1537 void marker_menu_zoom_to_range ();
1538 void new_transport_marker_menu_set_loop ();
1539 void new_transport_marker_menu_set_punch ();
1540 void update_loop_range_view ();
1541 void update_punch_range_view ();
1542 void new_transport_marker_menu_popdown ();
1543 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1544 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1545 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1546 void build_range_marker_menu (bool, bool);
1547 void build_marker_menu (ARDOUR::Location *);
1548 void build_tempo_or_meter_marker_menu (bool);
1549 void build_new_transport_marker_menu ();
1550 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1552 Gtk::Menu* tempo_or_meter_marker_menu;
1553 Gtk::Menu* marker_menu;
1554 Gtk::Menu* range_marker_menu;
1555 Gtk::Menu* transport_marker_menu;
1556 Gtk::Menu* new_transport_marker_menu;
1557 Gtk::Menu* cd_marker_menu;
1558 ArdourCanvas::Item* marker_menu_item;
1560 typedef std::list<Marker*> Marks;
1563 void remove_metric_marks ();
1564 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1566 void compute_current_bbt_points (framepos_t left, framepos_t right,
1567 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1568 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1570 void tempo_map_changed (const PBD::PropertyChange&);
1571 void redisplay_tempo (bool immediate_redraw);
1573 uint32_t bbt_beat_subdivision;
1577 Gtk::ToggleButton editor_mixer_button;
1578 Gtk::ToggleButton editor_list_button;
1579 void editor_mixer_button_toggled ();
1580 void editor_list_button_toggled ();
1582 ArdourButton zoom_in_button;
1583 ArdourButton zoom_out_button;
1584 ArdourButton zoom_out_full_button;
1586 ArdourButton tav_expand_button;
1587 ArdourButton tav_shrink_button;
1588 ArdourDropdown visible_tracks_selector;
1590 int32_t _visible_track_count;
1591 void build_track_count_menu ();
1592 void set_visible_track_count (int32_t);
1594 Gtk::VBox toolbar_clock_vbox;
1595 Gtk::VBox toolbar_selection_clock_vbox;
1596 Gtk::Table toolbar_selection_clock_table;
1597 Gtk::Label toolbar_selection_cursor_label;
1599 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1600 ArdourButton mouse_select_button;
1601 ArdourButton mouse_draw_button;
1602 ArdourButton mouse_move_button;
1603 ArdourButton mouse_gain_button;
1604 ArdourButton mouse_zoom_button;
1605 ArdourButton mouse_timefx_button;
1606 ArdourButton mouse_audition_button;
1607 ArdourButton mouse_cut_button;
1609 ArdourButton smart_mode_button;
1610 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1612 void mouse_mode_toggled (Editing::MouseMode m);
1613 void mouse_mode_object_range_toggled ();
1614 bool ignore_mouse_mode_toggle;
1616 ArdourButton internal_edit_button;
1617 void toggle_internal_editing ();
1619 bool mouse_select_button_release (GdkEventButton*);
1621 Gtk::VBox automation_box;
1622 Gtk::Button automation_mode_button;
1624 //edit mode menu stuff
1625 ArdourDropdown edit_mode_selector;
1626 void edit_mode_selection_done ( ARDOUR::EditMode m );
1627 void build_edit_mode_menu ();
1628 Gtk::VBox edit_mode_box;
1630 void set_edit_mode (ARDOUR::EditMode);
1631 void cycle_edit_mode ();
1633 ArdourDropdown snap_type_selector;
1634 void build_snap_type_menu ();
1636 ArdourDropdown snap_mode_selector;
1637 void build_snap_mode_menu ();
1640 std::vector<std::string> snap_type_strings;
1641 std::vector<std::string> snap_mode_strings;
1643 void snap_type_selection_done (Editing::SnapType);
1644 void snap_mode_selection_done (Editing::SnapMode);
1645 void snap_mode_chosen (Editing::SnapMode);
1646 void snap_type_chosen (Editing::SnapType);
1648 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1649 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1651 //zoom focus meu stuff
1652 ArdourDropdown zoom_focus_selector;
1653 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1654 void build_zoom_focus_menu ();
1655 std::vector<std::string> zoom_focus_strings;
1657 void zoom_focus_chosen (Editing::ZoomFocus);
1659 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1661 Gtk::HBox _zoom_box;
1662 Gtkmm2ext::TearOff* _zoom_tearoff;
1663 void zoom_adjustment_changed();
1665 void setup_toolbar ();
1667 void setup_tooltips ();
1669 Gtkmm2ext::TearOff* _tools_tearoff;
1670 Gtk::HBox toolbar_hbox;
1671 Gtk::EventBox toolbar_base;
1672 Gtk::Frame toolbar_frame;
1673 Gtk::Viewport _toolbar_viewport;
1677 Gtk::HBox panic_box;
1679 void setup_midi_toolbar ();
1681 /* selection process */
1683 Selection* selection;
1684 Selection* cut_buffer;
1686 void time_selection_changed ();
1687 void update_time_selection_display ();
1688 void track_selection_changed ();
1689 void region_selection_changed ();
1690 sigc::connection editor_regions_selection_changed_connection;
1691 void sensitize_all_region_actions (bool);
1692 void sensitize_the_right_region_actions ();
1693 bool _all_region_actions_sensitized;
1694 /** Flag to block region action handlers from doing what they normally do;
1695 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1696 * block) when setting a ToggleAction's active state.
1698 bool _ignore_region_action;
1699 bool _last_region_menu_was_main;
1700 void point_selection_changed ();
1701 void marker_selection_changed ();
1703 void cancel_selection ();
1704 void cancel_time_selection ();
1706 bool get_smart_mode() const;
1708 bool audio_region_selection_covers (framepos_t where);
1710 /* transport range select process */
1712 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1713 ArdourCanvas::Rectangle* range_bar_drag_rect;
1714 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1717 ArdourCanvas::Rectangle *bogus_background_rect;
1719 ArdourCanvas::Rectangle *transport_bar_range_rect;
1720 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1721 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1722 ArdourCanvas::Rectangle *transport_loop_range_rect;
1723 ArdourCanvas::Rectangle *transport_punch_range_rect;
1724 ArdourCanvas::Line *transport_punchin_line;
1725 ArdourCanvas::Line *transport_punchout_line;
1726 ArdourCanvas::Rectangle *transport_preroll_rect;
1727 ArdourCanvas::Rectangle *transport_postroll_rect;
1729 ARDOUR::Location* transport_loop_location();
1730 ARDOUR::Location* transport_punch_location();
1732 ARDOUR::Location *temp_location;
1734 /* object rubberband select process */
1736 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1738 ArdourCanvas::Rectangle *rubberband_rect;
1740 /* mouse zoom process */
1742 ArdourCanvas::Rectangle *zoom_rect;
1743 void reposition_zoom_rect (framepos_t start, framepos_t end);
1745 EditorRouteGroups* _route_groups;
1746 EditorRoutes* _routes;
1747 EditorRegions* _regions;
1748 EditorSnapshots* _snapshots;
1749 EditorLocations* _locations;
1751 /* diskstream/route display management */
1752 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1753 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1755 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1757 bool sync_track_view_list_and_routes ();
1759 Gtk::VBox list_vpacker;
1763 sigc::connection autoscroll_connection;
1764 bool autoscroll_horizontal_allowed;
1765 bool autoscroll_vertical_allowed;
1766 uint32_t autoscroll_cnt;
1767 Gtk::Widget* autoscroll_widget;
1768 ArdourCanvas::Rect autoscroll_boundary;
1770 bool autoscroll_canvas ();
1771 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1772 void stop_canvas_autoscroll ();
1775 void point_trim (GdkEvent *, framepos_t);
1777 void trim_region_front();
1778 void trim_region_back();
1779 void trim_region (bool front);
1781 void trim_region_to_loop ();
1782 void trim_region_to_punch ();
1783 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1785 void trim_to_region(bool forward);
1786 void trim_region_to_previous_region_end();
1787 void trim_region_to_next_region_start();
1789 bool show_gain_after_trim;
1793 int convert_drop_to_paths (
1794 std::vector<std::string>& paths,
1795 const Glib::RefPtr<Gdk::DragContext>& context,
1798 const Gtk::SelectionData& data,
1802 void track_canvas_drag_data_received (
1803 const Glib::RefPtr<Gdk::DragContext>& context,
1806 const Gtk::SelectionData& data,
1811 const Glib::RefPtr<Gdk::DragContext>& context,
1814 const Gtk::SelectionData& data,
1819 const Glib::RefPtr<Gdk::DragContext>& context,
1822 const Gtk::SelectionData& data,
1827 const Glib::RefPtr<Gdk::DragContext>& context,
1830 const Gtk::SelectionData& data,
1836 int write_region_selection(RegionSelection&);
1837 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1838 void bounce_region_selection (bool with_processing);
1839 void bounce_range_selection (bool replace, bool enable_processing);
1840 void external_edit_region ();
1842 int write_audio_selection (TimeSelection&);
1843 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1845 void write_selection ();
1847 XMLNode *before; /* used in *_reversible_command */
1849 void update_title ();
1850 void update_title_s (const std::string & snapshot_name);
1852 void instant_save ();
1854 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1856 /* freeze operations */
1858 ARDOUR::InterThreadInfo freeze_status;
1859 static void* _freeze_thread (void*);
1860 void* freeze_thread ();
1862 void freeze_route ();
1863 void unfreeze_route ();
1867 void duplicate_range (bool with_dialog);
1869 /** computes the timeline frame (sample) of an event whose coordinates
1870 * are in canvas units (pixels, scroll offset included).
1872 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1874 /** computes the timeline frame (sample) of an event whose coordinates
1875 * are in window units (pixels, no scroll offset).
1877 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1879 /* returns false if mouse pointer is not in track or marker canvas
1881 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1883 TimeFXDialog* current_timefx;
1884 static void* timefx_thread (void *arg);
1887 int time_stretch (RegionSelection&, float fraction);
1888 int pitch_shift (RegionSelection&, float cents);
1889 void pitch_shift_region ();
1891 void transpose_region ();
1893 /* editor-mixer strip */
1895 MixerStrip *current_mixer_strip;
1896 bool show_editor_mixer_when_tracks_arrive;
1897 Gtk::VBox current_mixer_strip_vbox;
1898 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1899 void current_mixer_strip_hidden ();
1901 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1902 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1904 void ensure_all_elements_drawn ();
1906 /* nudging tracks */
1908 void nudge_track (bool use_edit_point, bool forwards);
1910 static const int32_t default_width = 995;
1911 static const int32_t default_height = 765;
1915 ArdourButton nudge_forward_button;
1916 ArdourButton nudge_backward_button;
1917 Gtk::HBox nudge_hbox;
1918 Gtk::VBox nudge_vbox;
1919 AudioClock* nudge_clock;
1921 bool nudge_forward_release (GdkEventButton*);
1922 bool nudge_backward_release (GdkEventButton*);
1926 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1928 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1929 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1931 /* handling cleanup */
1933 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1935 PBD::ScopedConnectionList session_connections;
1937 /* tracking step changes of track height */
1939 TimeAxisView* current_stepping_trackview;
1940 ARDOUR::microseconds_t last_track_height_step_timestamp;
1941 gint track_height_step_timeout();
1942 sigc::connection step_timeout;
1944 TimeAxisView* entered_track;
1945 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1946 to point to the RegionView. Otherwise it is 0.
1948 RegionView* entered_regionview;
1950 bool clear_entered_track;
1951 bool left_track_canvas (GdkEventCrossing*);
1952 bool entered_track_canvas (GdkEventCrossing*);
1953 void set_entered_track (TimeAxisView*);
1954 void set_entered_regionview (RegionView*);
1955 gint left_automation_track ();
1957 void reset_canvas_action_sensitivity (bool);
1958 void set_gain_envelope_visibility ();
1959 void set_region_gain_visibility (RegionView*);
1960 void toggle_gain_envelope_active ();
1961 void reset_region_gain_envelopes ();
1963 bool on_key_press_event (GdkEventKey*);
1964 bool on_key_release_event (GdkEventKey*);
1966 void session_state_saved (std::string);
1968 Glib::RefPtr<Gtk::Action> undo_action;
1969 Glib::RefPtr<Gtk::Action> redo_action;
1971 void history_changed ();
1973 Gtk::HBox status_bar_hpacker;
1975 Editing::EditPoint _edit_point;
1977 ArdourDropdown edit_point_selector;
1978 void build_edit_point_menu();
1980 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1981 void cycle_edit_point (bool with_marker);
1982 void set_edit_point ();
1983 void edit_point_selection_done (Editing::EditPoint);
1984 void edit_point_chosen (Editing::EditPoint);
1985 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1986 std::vector<std::string> edit_point_strings;
1988 void selected_marker_moved (ARDOUR::Location*);
1990 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1992 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1993 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1995 RegionSelection get_regions_from_selection_and_edit_point ();
1996 RegionSelection get_regions_from_selection_and_entered ();
1998 void start_updating_meters ();
1999 void stop_updating_meters ();
2000 bool meters_running;
2002 void select_next_route ();
2003 void select_prev_route ();
2005 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2006 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2008 RhythmFerret* rhythm_ferret;
2010 void fit_tracks (TrackViewList &);
2011 void fit_selected_tracks ();
2012 void set_track_height (Height);
2014 void remove_tracks ();
2015 void toggle_tracks_active ();
2019 static gboolean _idle_resize (gpointer);
2021 int32_t _pending_resize_amount;
2022 TimeAxisView* _pending_resize_view;
2024 void visible_order_range (int*, int*) const;
2028 /** true if we've made a locate request that hasn't yet been processed */
2029 bool _pending_locate_request;
2031 /** if true, there is a pending Session locate which is the initial one when loading a session;
2032 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2035 bool _pending_initial_locate;
2037 Gtk::HBox _summary_hbox;
2038 EditorSummary* _summary;
2040 void region_view_added (RegionView *);
2041 void region_view_removed ();
2043 EditorGroupTabs* _group_tabs;
2044 void fit_route_group (ARDOUR::RouteGroup *);
2046 void step_edit_status_change (bool);
2047 void start_step_editing ();
2048 void stop_step_editing ();
2049 bool check_step_edit ();
2050 sigc::connection step_edit_connection;
2052 double _last_motion_y;
2054 RegionLayeringOrderEditor* layering_order_editor;
2055 void update_region_layering_order_editor ();
2057 /** Track that was the source for the last cut/copy operation. Used as a place
2058 to paste things iff there is no selected track.
2060 TimeAxisView* _last_cut_copy_source_track;
2062 /** true if a change in Selection->regions should change the selection in the region list.
2063 See EditorRegions::selection_changed.
2065 bool _region_selection_change_updates_region_list;
2067 void setup_fade_images ();
2068 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2069 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2070 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2071 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2073 Gtk::MenuItem& action_menu_item (std::string const &);
2074 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2076 MouseCursors* _cursors;
2078 void follow_mixer_selection ();
2079 bool _following_mixer_selection;
2081 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2082 void note_edit_done (int, EditNoteDialog*);
2083 void toggle_sound_midi_notes ();
2085 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2086 bool _control_point_toggled_on_press;
2088 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2089 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2090 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2091 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2092 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2093 pushing the modifier key and moving the scroll wheel will operate on the same track
2094 until the key is released (rather than skipping about to whatever happens to be
2095 underneath the mouse at the time).
2097 TimeAxisView* _stepping_axis_view;
2098 void zoom_vertical_modifier_released();
2101 friend class RegionDrag;
2102 friend class RegionMoveDrag;
2103 friend class RegionSpliceDrag;
2104 friend class RegionRippleDrag;
2105 friend class TrimDrag;
2106 friend class MeterMarkerDrag;
2107 friend class TempoMarkerDrag;
2108 friend class CursorDrag;
2109 friend class FadeInDrag;
2110 friend class FadeOutDrag;
2111 friend class MarkerDrag;
2112 friend class RegionGainDrag;
2113 friend class ControlPointDrag;
2114 friend class LineDrag;
2115 friend class RubberbandSelectDrag;
2116 friend class EditorRubberbandSelectDrag;
2117 friend class TimeFXDrag;
2118 friend class ScrubDrag;
2119 friend class SelectionDrag;
2120 friend class RangeMarkerBarDrag;
2121 friend class MouseZoomDrag;
2122 friend class RegionCreateDrag;
2123 friend class RegionMotionDrag;
2124 friend class RegionInsertDrag;
2125 friend class VideoTimeLineDrag;
2127 friend class EditorSummary;
2128 friend class EditorGroupTabs;
2130 friend class EditorRoutes;
2131 friend class RhythmFerret;
2134 #endif /* __ardour_editor_h__ */