2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
30 #include <glibmm/ustring.h>
32 #include <boost/optional.hpp>
34 #include <libgnomecanvasmm/canvas.h>
35 #include <libgnomecanvasmm/group.h>
36 #include <libgnomecanvasmm/line.h>
37 #include <libgnomecanvasmm/pixbuf.h>
41 #include <gtkmm/comboboxtext.h>
42 #include <gtkmm/layout.h>
44 #include <gtkmm2ext/selector.h>
45 #include <gtkmm2ext/click_box.h>
46 #include <gtkmm2ext/dndtreeview.h>
48 #include "pbd/stateful.h"
49 #include "ardour/session.h"
50 #include "ardour/tempo.h"
51 #include "ardour/location.h"
52 #include "ardour/audioregion.h"
53 #include "ardour/track.h"
54 #include "ardour/types.h"
55 #include "ardour/route_group.h"
57 #include "audio_clock.h"
58 #include "gtk-custom-ruler.h"
59 #include "ardour_dialog.h"
60 #include "public_editor.h"
63 #include "editor_items.h"
64 #include "region_selection.h"
66 #include "editor_summary.h"
73 class AudioDiskstream;
92 class AudioRegionView;
93 class AudioStreamView;
94 class AudioTimeAxisView;
96 class AutomationSelection;
97 class AutomationTimeAxisView;
102 class GlobalPortMatrixWindow;
103 class GroupedButtons;
106 class PlaylistSelector;
107 class PluginSelector;
110 class SoundFileOmega;
116 class TrackSelection;
117 class EditorGroupTabs;
119 class EditorRouteGroups;
121 class EditorSnapshots;
123 /* <CMT Additions> */
124 class ImageFrameView;
125 class ImageFrameTimeAxisView;
126 class ImageFrameTimeAxis;
127 class MarkerTimeAxis ;
129 class ImageFrameSocketHandler ;
130 class TimeAxisViewItem ;
131 /* </CMT Additions> */
133 struct EditorCursor {
135 ArdourCanvas::Points points;
136 ArdourCanvas::Line canvas_item;
137 nframes64_t current_frame;
140 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
143 void set_position (nframes64_t);
144 void set_length (double units);
145 void set_y_axis (double position);
147 sigc::signal<void, nframes64_t> PositionChanged;
150 class Editor : public PublicEditor
156 void connect_to_session (ARDOUR::Session *);
157 ARDOUR::Session* current_session() const { return session; }
159 virtual bool have_idled () const { return _have_idled; }
161 nframes64_t leftmost_position() const { return leftmost_frame; }
163 nframes64_t current_page_frames() const {
164 return (nframes64_t) floor (_canvas_width * frames_per_unit);
167 double canvas_height () const {
168 return _canvas_height;
171 void cycle_snap_mode ();
172 void cycle_snap_choice ();
173 void set_snap_to (Editing::SnapType);
174 void set_snap_mode (Editing::SnapMode);
175 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
177 void undo (uint32_t n = 1);
178 void redo (uint32_t n = 1);
180 XMLNode& get_state ();
181 int set_state (const XMLNode& );
183 void set_mouse_mode (Editing::MouseMode, bool force=true);
184 void step_mouse_mode (bool next);
185 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
186 Editing::MidiEditMode current_midi_edit_mode () const;
188 bool internal_editing() const { return _internal_editing ; }
189 void set_internal_edit (bool yn);
192 void add_imageframe_time_axis(const std::string & track_name, void*) ;
193 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
194 void connect_to_image_compositor() ;
195 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
198 TimeAxisView* get_named_time_axis(const std::string & name) ;
199 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
200 void add_to_idle_resize (TimeAxisView*, int32_t);
202 RouteTimeAxisView* get_route_view_by_id (PBD::ID& id);
204 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
205 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
206 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
208 #ifdef USE_RUBBERBAND
209 std::vector<std::string> rb_opt_strings;
212 /* option editor-access */
214 void set_show_waveforms_recording (bool yn);
215 bool show_waveforms_recording() const { return _show_waveforms_recording; }
217 /* things that need to be public to be used in the main menubar */
219 void new_region_from_selection ();
220 void separate_regions_between (const TimeSelection&);
221 void separate_region_from_selection ();
222 void separate_region_from_punch ();
223 void separate_region_from_loop ();
224 void separate_regions_using_location (ARDOUR::Location&);
225 void toggle_playback (bool with_abort);
226 void transition_to_rolling (bool forward);
230 nframes64_t unit_to_frame (double unit) const {
231 return (nframes64_t) rint (unit * frames_per_unit);
234 double frame_to_unit (nframes64_t frame) const {
235 return rint ((double) frame / (double) frames_per_unit);
238 double frame_to_unit (double frame) const {
239 return rint (frame / frames_per_unit);
242 /* NOTE: these functions assume that the "pixel" coordinate is
243 the result of using the world->canvas affine transform on a
244 world coordinate. These coordinates already take into
245 account any scrolling carried out by adjusting the
249 nframes64_t pixel_to_frame (double pixel) const {
251 /* pixel can be less than zero when motion events
252 are processed. since we've already run the world->canvas
253 affine, that means that the location *really* is "off
254 to the right" and thus really is "before the start".
258 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
264 gulong frame_to_pixel (nframes64_t frame) const {
265 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
268 void flush_canvas ();
272 Selection& get_selection() const { return *selection; }
273 Selection& get_cut_buffer() const { return *cut_buffer; }
275 bool extend_selection_to_track (TimeAxisView&);
277 void play_selection ();
278 void select_all_in_track (Selection::Operation op);
279 void select_all (Selection::Operation op);
280 void invert_selection_in_track ();
281 void invert_selection ();
282 void deselect_all ();
284 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
288 void set_show_measures (bool yn);
289 bool show_measures () const { return _show_measures; }
291 /* analysis window */
293 void analyze_region_selection();
294 void analyze_range_selection();
298 void export_audio ();
299 void export_selection ();
300 void export_range ();
301 void export_region ();
303 void add_toplevel_controls (Gtk::Container&);
304 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
306 void set_zoom_focus (Editing::ZoomFocus);
307 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
308 double get_current_zoom () const { return frames_per_unit; }
310 void temporal_zoom_step (bool coarser);
312 /* stuff that AudioTimeAxisView and related classes use */
314 PlaylistSelector& playlist_selector() const;
315 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
317 void new_playlists (TimeAxisView* v);
318 void copy_playlists (TimeAxisView* v);
319 void clear_playlists (TimeAxisView* v);
321 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
322 void get_onscreen_tracks (TrackViewList&);
324 Width editor_mixer_strip_width;
325 void maybe_add_mixer_strip_width (XMLNode&);
326 void show_editor_mixer (bool yn);
327 void create_editor_mixer ();
328 void show_editor_list (bool yn);
329 void set_selected_mixer_strip (TimeAxisView&);
330 void hide_track_in_display (TimeAxisView& tv, bool temporary = false);
332 /* nudge is initiated by transport controls owned by ARDOUR_UI */
334 void nudge_forward (bool next, bool force_playhead);
335 void nudge_backward (bool next, bool force_playhead);
337 /* nudge initiated from context menu */
339 void nudge_forward_capture_offset ();
340 void nudge_backward_capture_offset ();
342 /* playhead/screen stuff */
344 void set_follow_playhead (bool yn);
345 void toggle_follow_playhead ();
346 bool follow_playhead() const { return _follow_playhead; }
347 bool dragging_playhead () const { return _dragging_playhead; }
349 void toggle_zero_line_visibility ();
350 void toggle_waveforms_while_recording ();
352 void set_group_tabs ();
353 void toggle_measure_visibility ();
354 void toggle_logo_visibility ();
356 double get_physical_screen_width () const { return physical_screen_width; };
357 double physical_screen_width;
358 double physical_screen_height;
362 void toggle_selected_region_fades (int dir);
363 void update_region_fade_visibility ();
364 bool xfade_visibility() const { return _xfade_visibility; }
365 void update_xfade_visibility ();
367 /* redirect shared ops menu. caller must free returned menu */
369 Gtk::Menu* redirect_menu ();
371 /* floating windows/transient */
373 void ensure_float (Gtk::Window&);
377 void scroll_tracks_down_line ();
378 void scroll_tracks_up_line ();
380 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
381 void prepare_for_cleanup ();
382 void finish_cleanup ();
384 void maximise_editing_space();
385 void restore_editing_space();
387 void reset_x_origin (nframes64_t);
388 void reset_y_origin (double);
389 void reset_zoom (double);
390 void reposition_and_zoom (nframes64_t, double);
392 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
394 bool update_mouse_speed ();
395 bool decelerate_mouse_speed ();
397 void toggle_meter_updating();
399 void show_rhythm_ferret();
400 void show_bundle_manager ();
401 void show_global_port_matrix (ARDOUR::DataType);
403 void goto_visual_state (uint32_t);
404 void save_visual_state (uint32_t);
406 TrackViewList const & get_track_views () {
410 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
412 void do_import (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
413 void do_embed (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
415 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
418 void map_transport_state ();
419 void map_position_change (nframes64_t);
425 void color_handler ();
427 ARDOUR::Session *session; ///< The session that we are editing, or 0
430 // to keep track of the playhead position for control_scroll
431 boost::optional<nframes64_t> _control_scroll_target;
433 PlaylistSelector* _playlist_selector;
435 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
439 double frames_per_unit;
440 nframes64_t leftmost_frame;
441 Editing::ZoomFocus zoom_focus;
442 bool zoomed_to_region;
443 std::list<TAVState> track_states;
446 std::list<VisualState*> undo_visual_stack;
447 std::list<VisualState*> redo_visual_stack;
448 VisualState* current_visual_state (bool with_tracks = true);
449 void undo_visual_state ();
450 void redo_visual_state ();
451 void use_visual_state (VisualState&);
453 void swap_visual_state ();
455 std::vector<VisualState*> visual_states;
456 sigc::connection visual_state_op_connection;
457 void start_visual_state_op (uint32_t n);
458 void cancel_visual_state_op (uint32_t n);
459 bool end_visual_state_op (uint32_t n);
461 nframes64_t leftmost_frame;
462 double frames_per_unit;
463 Editing::ZoomFocus zoom_focus;
465 void set_frames_per_unit (double);
468 Editing::MouseMode mouse_mode;
469 bool _internal_editing;
471 int post_maximal_editor_width;
472 int post_maximal_pane_position;
473 int pre_maximal_pane_position;
474 int pre_maximal_editor_width;
475 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
477 Gtk::Notebook the_notebook;
478 Gtk::HPaned edit_pane;
480 Gtk::EventBox meter_base;
482 Gtk::EventBox marker_base;
483 Gtk::HBox marker_box;
484 Gtk::VBox scrollers_rulers_markers_box;
486 void location_changed (ARDOUR::Location *);
487 void location_flags_changed (ARDOUR::Location *, void *);
488 void refresh_location_display ();
489 void refresh_location_display_s (ARDOUR::Change);
490 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
491 void add_new_location (ARDOUR::Location *);
492 void location_gone (ARDOUR::Location *);
493 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
494 gint really_remove_marker (ARDOUR::Location* loc);
495 void goto_nth_marker (int nth);
497 uint32_t location_marker_color;
498 uint32_t location_range_color;
499 uint32_t location_loop_color;
500 uint32_t location_punch_color;
501 uint32_t location_cd_marker_color;
503 struct LocationMarkers {
508 LocationMarkers () : start(0), end(0), valid (true) {}
514 void set_name (const std::string&);
515 void set_position (nframes64_t start, nframes64_t end = 0);
516 void set_color_rgba (uint32_t);
519 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
520 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
521 Marker* entered_marker;
523 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
524 LocationMarkerMap location_markers;
526 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
527 void clear_marker_display ();
528 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
529 bool choose_new_marker_name(std::string &name);
530 void update_cd_marker_display ();
531 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
533 TimeAxisView* clicked_axisview;
534 RouteTimeAxisView* clicked_routeview;
535 /** The last RegionView that was clicked on, or 0 if the last click was not
536 * on a RegionView. This is set up by the canvas event handlers in
537 * editor_canvas_events.cc
539 RegionView* clicked_regionview;
540 RegionSelection latest_regionviews;
541 uint32_t clicked_selection;
542 CrossfadeView* clicked_crossfadeview;
543 ControlPoint* clicked_control_point;
545 void sort_track_selection (TrackSelection* sel = 0);
547 void get_relevant_tracks (std::set<RouteTimeAxisView*>& relevant_tracks) const;
548 void get_equivalent_tracks (RouteTimeAxisView*, std::set<RouteTimeAxisView*> &, ARDOUR::RouteGroup::Property) const;
549 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, ARDOUR::RouteGroup::Property) const;
550 RegionSelection get_equivalent_regions (RegionSelection &, ARDOUR::RouteGroup::Property) const;
551 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, ARDOUR::RouteGroup::Property) const;
553 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
555 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
556 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
557 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
558 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
562 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
563 bool button_release_can_deselect;
565 void catch_vanishing_regionview (RegionView *);
567 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
568 void select_all_tracks ();
570 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
571 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
572 void set_selected_track_as_side_effect (bool force = false);
573 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
575 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
576 void collect_new_region_view (RegionView *);
577 void collect_and_select_new_region_view (RegionView *);
579 Gtk::Menu track_context_menu;
580 Gtk::Menu track_region_context_menu;
581 Gtk::Menu track_selection_context_menu;
582 Gtk::Menu track_crossfade_context_menu;
584 Gtk::MenuItem* region_edit_menu_split_item;
585 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
586 Gtk::Menu * track_region_edit_playlist_menu;
587 Gtk::Menu * track_edit_playlist_submenu;
588 Gtk::Menu * track_selection_edit_playlist_submenu;
590 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
591 Gtk::Menu* build_track_context_menu (nframes64_t);
592 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
593 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
594 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
595 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
596 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
597 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
598 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
599 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
600 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
602 void handle_new_route (ARDOUR::RouteList&);
603 void remove_route (TimeAxisView *);
606 Gtk::HBox global_hpacker;
607 Gtk::VBox global_vpacker;
610 Gdk::Cursor* current_canvas_cursor;
611 void set_canvas_cursor ();
612 Gdk::Cursor* which_grabber_cursor ();
614 ArdourCanvas::Canvas* track_canvas;
616 ArdourCanvas::Text* verbose_canvas_cursor;
617 bool verbose_cursor_visible;
619 void parameter_changed (std::string);
621 bool track_canvas_motion (GdkEvent*);
623 void set_verbose_canvas_cursor (const std::string &, double x, double y);
624 void set_verbose_canvas_cursor_text (const std::string &);
625 void show_verbose_canvas_cursor();
626 void hide_verbose_canvas_cursor();
628 bool verbose_cursor_on; // so far unused
630 Gtk::EventBox time_canvas_event_box;
631 Gtk::EventBox track_canvas_event_box;
632 Gtk::EventBox time_button_event_box;
633 Gtk::EventBox ruler_label_event_box;
635 ArdourCanvas::Group *minsec_group;
636 ArdourCanvas::Pixbuf *logo_item;
637 ArdourCanvas::Group *bbt_group;
638 ArdourCanvas::Group *smpte_group;
639 ArdourCanvas::Group *frame_group;
640 ArdourCanvas::Group *tempo_group;
641 ArdourCanvas::Group *meter_group;
642 ArdourCanvas::Group *marker_group;
643 ArdourCanvas::Group *range_marker_group;
644 ArdourCanvas::Group *transport_marker_group;
645 ArdourCanvas::Group* cd_marker_group;
647 ArdourCanvas::Group* timebar_group;
649 /* These bars never need to be scrolled */
650 ArdourCanvas::Group* meter_bar_group;
651 ArdourCanvas::Group* tempo_bar_group;
652 ArdourCanvas::Group* marker_bar_group;
653 ArdourCanvas::Group* range_marker_bar_group;
654 ArdourCanvas::Group* transport_marker_bar_group;
655 ArdourCanvas::Group* cd_marker_bar_group;
657 /** The group containing all items that require horizontal scrolling. */
658 ArdourCanvas::Group* _background_group;
660 The _master_group is the group containing all items
661 that require horizontal scrolling..
662 It is primarily used to separate canvas items
663 that require horizontal scrolling from those that do not.
665 ArdourCanvas::Group* _master_group;
667 /* The group containing all trackviews. Only scrolled vertically. */
668 ArdourCanvas::Group* _trackview_group;
670 /* The group used for region motion. Sits on top of _trackview_group */
671 ArdourCanvas::Group* _region_motion_group;
674 ruler_metric_smpte = 0,
675 ruler_metric_bbt = 1,
676 ruler_metric_frames = 2,
677 ruler_metric_minsec = 3,
679 ruler_time_tempo = 4,
680 ruler_time_meter = 5,
681 ruler_time_marker = 6,
682 ruler_time_range_marker = 7,
683 ruler_time_transport_marker = 8,
684 ruler_time_cd_marker = 9,
687 static GtkCustomMetric ruler_metrics[4];
688 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
689 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
690 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
691 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
692 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
693 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
694 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
695 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
696 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
697 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
698 bool no_ruler_shown_update;
700 gint ruler_button_press (GdkEventButton*);
701 gint ruler_button_release (GdkEventButton*);
702 gint ruler_mouse_motion (GdkEventMotion*);
703 bool ruler_scroll (GdkEventScroll* event);
705 Gtk::Widget * ruler_grabbed_widget;
707 void initialize_rulers ();
708 void update_just_smpte ();
709 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
710 void update_fixed_rulers ();
711 void update_tempo_based_rulers ();
712 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
713 void update_ruler_visibility ();
714 void set_ruler_visible (RulerType, bool);
715 void toggle_ruler_visibility (RulerType rt);
716 void ruler_toggled (int);
717 gint ruler_label_button_release (GdkEventButton*);
718 void store_ruler_visibility ();
719 void restore_ruler_visibility ();
721 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
722 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
723 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
724 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
726 enum MinsecRulerScale {
733 MinsecRulerScale minsec_ruler_scale;
735 nframes_t minsec_mark_interval;
736 gint minsec_mark_modulo;
738 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
740 enum SMPTERulerScale {
748 SMPTERulerScale smpte_ruler_scale;
750 nframes_t smpte_mark_interval;
751 gint smpte_mark_modulo;
753 void set_smpte_ruler_scale (gdouble lower, gdouble upper);
763 bbt_show_ticks_detail,
764 bbt_show_ticks_super_detail
767 BBTRulerScale bbt_ruler_scale;
771 uint32_t bbt_bar_helper_on;
772 uint32_t bbt_accent_modulo;
773 void compute_bbt_ruler_scale (nframes64_t lower, nframes64_t upper);
775 gint metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
776 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
777 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
778 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
780 Gtk::Widget *_ruler_separator;
781 GtkWidget *_smpte_ruler;
782 GtkWidget *_bbt_ruler;
783 GtkWidget *_frames_ruler;
784 GtkWidget *_minsec_ruler;
785 Gtk::Widget *smpte_ruler;
786 Gtk::Widget *bbt_ruler;
787 Gtk::Widget *frames_ruler;
788 Gtk::Widget *minsec_ruler;
789 static Editor *ruler_editor;
791 static const double timebar_height;
792 guint32 visible_timebars;
793 gdouble canvas_timebars_vsize;
794 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
795 Gtk::Menu *editor_ruler_menu;
797 ArdourCanvas::SimpleRect* tempo_bar;
798 ArdourCanvas::SimpleRect* meter_bar;
799 ArdourCanvas::SimpleRect* marker_bar;
800 ArdourCanvas::SimpleRect* range_marker_bar;
801 ArdourCanvas::SimpleRect* transport_marker_bar;
802 ArdourCanvas::SimpleRect* cd_marker_bar;
804 Gtk::Label minsec_label;
805 Gtk::Label bbt_label;
806 Gtk::Label smpte_label;
807 Gtk::Label frame_label;
808 Gtk::Label tempo_label;
809 Gtk::Label meter_label;
810 Gtk::Label mark_label;
811 Gtk::Label range_mark_label;
812 Gtk::Label transport_mark_label;
813 Gtk::Label cd_mark_label;
815 Gtk::VBox time_button_vbox;
816 Gtk::HBox time_button_hbox;
818 friend class EditorCursor;
820 EditorCursor* playhead_cursor;
821 ArdourCanvas::Group* cursor_group;
823 nframes64_t get_region_boundary (nframes64_t pos, int32_t dir, bool with_selection, bool only_onscreen);
825 void cursor_to_region_boundary (bool with_selection, int32_t dir);
826 void cursor_to_next_region_boundary (bool with_selection);
827 void cursor_to_previous_region_boundary (bool with_selection);
828 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
829 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
830 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
831 void cursor_to_selection_start (EditorCursor *);
832 void cursor_to_selection_end (EditorCursor *);
834 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
835 void selected_marker_to_next_region_boundary (bool with_selection);
836 void selected_marker_to_previous_region_boundary (bool with_selection);
837 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
838 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
839 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
840 void selected_marker_to_selection_start ();
841 void selected_marker_to_selection_end ();
843 void select_all_selectables_using_cursor (EditorCursor *, bool);
844 void select_all_selectables_using_edit (bool);
845 void select_all_selectables_between (bool within);
846 void select_range_between ();
848 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes64_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
849 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
851 std::vector<nframes64_t> region_boundary_cache;
852 void build_region_boundary_cache ();
855 Gtk::HBox bottom_hbox;
857 Gtk::Table edit_packer;
858 Gtk::VScrollbar edit_vscrollbar;
860 Gtk::Adjustment vertical_adjustment;
861 Gtk::Adjustment horizontal_adjustment;
863 Gtk::Layout controls_layout;
864 bool control_layout_scroll (GdkEventScroll* ev);
865 void controls_layout_size_request (Gtk::Requisition*);
866 sigc::connection controls_layout_size_request_connection;
868 Gtk::HScrollbar edit_hscrollbar;
869 bool _dragging_hscrollbar;
871 void reset_hscrollbar_stepping ();
873 bool hscrollbar_button_press (GdkEventButton*);
874 bool hscrollbar_button_release (GdkEventButton*);
875 void hscrollbar_allocate (Gtk::Allocation &alloc);
877 double _canvas_width;
878 double _canvas_height;
879 double full_canvas_height;
881 bool track_canvas_map_handler (GdkEventAny*);
883 gint edit_controls_button_release (GdkEventButton*);
884 Gtk::Menu *edit_controls_left_menu;
885 Gtk::Menu *edit_controls_right_menu;
887 Gtk::VBox ruler_label_vbox;
888 Gtk::VBox track_canvas_vbox;
889 Gtk::VBox time_canvas_vbox;
890 Gtk::VBox edit_controls_vbox;
891 Gtk::HBox edit_controls_hbox;
893 void control_scroll (float);
894 void access_action (std::string,std::string);
895 bool deferred_control_scroll (nframes64_t);
896 sigc::connection control_scroll_connection;
898 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
900 ArdourCanvas::Group* get_background_group () const { return _background_group; }
901 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
902 double last_trackview_group_vertical_offset;
903 void tie_vertical_scrolling ();
904 void scroll_canvas_horizontally ();
905 void scroll_canvas_vertically ();
907 struct VisualChange {
915 nframes64_t time_origin;
916 double frames_per_unit;
921 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
923 pending = Type (pending | t);
928 VisualChange pending_visual_change;
930 static int _idle_visual_changer (void *arg);
931 int idle_visual_changer ();
933 void queue_visual_change (nframes64_t);
934 void queue_visual_change (double);
935 void queue_visual_change_y (double);
936 void ensure_visual_change_idle_handler ();
938 void end_location_changed (ARDOUR::Location*);
940 /* named selections */
942 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
943 NamedSelectionDisplayModelColumns() {
947 Gtk::TreeModelColumn<Glib::ustring> text;
948 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
951 NamedSelectionDisplayModelColumns named_selection_columns;
952 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
954 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
955 Gtk::ScrolledWindow named_selection_scroller;
957 void create_named_selection ();
958 void paste_named_selection (float times);
959 void remove_selected_named_selections ();
961 void handle_new_named_selection ();
962 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
963 void redisplay_named_selections ();
965 bool named_selection_display_button_release (GdkEventButton *ev);
966 bool named_selection_display_key_release (GdkEventKey *ev);
967 void named_selection_display_selection_changed ();
970 TrackViewList track_views;
971 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
972 TimeAxisView* axis_view_from_route (ARDOUR::Route *) const;
973 TrackSelection axis_views_from_routes (std::list<ARDOUR::Route *>) const;
975 TrackSelection get_tracks_for_range_action () const;
977 static Gdk::Cursor* cross_hair_cursor;
978 static Gdk::Cursor* trimmer_cursor;
979 static Gdk::Cursor* selector_cursor;
980 static Gdk::Cursor* grabber_cursor;
981 static Gdk::Cursor* grabber_edit_point_cursor;
982 static Gdk::Cursor* zoom_cursor;
983 static Gdk::Cursor* time_fx_cursor;
984 static Gdk::Cursor* fader_cursor;
985 static Gdk::Cursor* speaker_cursor;
986 static Gdk::Cursor* midi_pencil_cursor;
987 static Gdk::Cursor* midi_select_cursor;
988 static Gdk::Cursor* midi_resize_cursor;
989 static Gdk::Cursor* midi_erase_cursor;
990 static Gdk::Cursor* wait_cursor;
991 static Gdk::Cursor* timebar_cursor;
992 static Gdk::Cursor* transparent_cursor;
994 static void build_cursors ();
996 sigc::connection scroll_connection;
997 nframes64_t last_update_frame;
998 void center_screen (nframes64_t);
999 void center_screen_internal (nframes64_t, float);
1001 void update_current_screen ();
1003 void session_going_away ();
1005 nframes64_t cut_buffer_start;
1006 nframes64_t cut_buffer_length;
1008 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1009 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1010 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1011 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1012 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1013 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1014 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1015 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1017 /* KEYMAP HANDLING */
1019 void register_actions ();
1021 int ensure_cursor (nframes64_t* pos);
1023 void cut_copy (Editing::CutCopyOp);
1024 bool can_cut_copy () const;
1025 void cut_copy_points (Editing::CutCopyOp);
1026 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1027 void cut_copy_ranges (Editing::CutCopyOp);
1029 void mouse_paste ();
1030 void paste_internal (nframes64_t position, float times);
1032 /* EDITING OPERATIONS */
1034 void reset_point_selection ();
1035 void toggle_region_mute ();
1036 void toggle_region_lock ();
1037 void toggle_region_opaque ();
1038 void toggle_record_enable ();
1039 void set_region_lock_style (ARDOUR::Region::PositionLockStyle);
1040 void raise_region ();
1041 void raise_region_to_top ();
1042 void lower_region ();
1043 void lower_region_to_bottom ();
1044 void split_region ();
1045 void split_regions_at (nframes64_t, RegionSelection&);
1046 void split_region_at_transients ();
1047 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1048 void crop_region_to_selection ();
1049 void crop_region_to (nframes64_t start, nframes64_t end);
1050 void set_sync_point (nframes64_t, const RegionSelection&);
1051 void set_region_sync_from_edit_point ();
1052 void remove_region_sync();
1053 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1054 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1055 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1056 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1057 void remove_selected_regions ();
1058 void remove_clicked_region ();
1059 void edit_region ();
1060 void rename_region ();
1061 void duplicate_some_regions (RegionSelection&, float times);
1062 void duplicate_selection (float times);
1063 void region_fill_selection ();
1065 void region_fill_track ();
1066 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1067 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1068 void split_multichannel_region();
1069 void reverse_region ();
1070 void strip_region_silence ();
1071 void normalize_region ();
1072 double _last_normalization_value;
1073 void denormalize_region ();
1074 void adjust_region_scale_amplitude (bool up);
1075 void quantize_region ();
1077 void do_insert_time ();
1078 void insert_time (nframes64_t, nframes64_t, Editing::InsertTimeOption, bool, bool, bool);
1080 void tab_to_transient (bool forward);
1082 void use_region_as_bar ();
1083 void use_range_as_bar ();
1085 void define_one_bar (nframes64_t start, nframes64_t end);
1087 void audition_region_from_region_list ();
1088 void hide_region_from_region_list ();
1090 void align (ARDOUR::RegionPoint);
1091 void align_relative (ARDOUR::RegionPoint);
1094 void reset_focus ();
1100 void paste (float times);
1102 int get_prefix (float&, bool&);
1104 void keyboard_paste ();
1105 void keyboard_insert_region_list_selection ();
1107 void region_from_selection ();
1108 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1110 void play_from_start ();
1111 void play_from_edit_point ();
1112 void play_from_edit_point_and_return ();
1113 void play_selected_region ();
1114 void play_edit_range ();
1115 void loop_selected_region ();
1116 void play_location (ARDOUR::Location&);
1117 void loop_location (ARDOUR::Location&);
1119 void temporal_zoom_selection ();
1120 void temporal_zoom_region (bool both_axes);
1121 void toggle_zoom_region (bool both_axes);
1122 bool zoomed_to_region;
1123 void temporal_zoom_session ();
1124 void temporal_zoom (gdouble scale);
1125 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const std::string & op);
1126 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1128 void amplitude_zoom (gdouble scale);
1129 void amplitude_zoom_step (bool in);
1131 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1132 void insert_region_list_selection (float times);
1134 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1136 /* import & embed */
1138 void add_external_audio_action (Editing::ImportMode);
1139 void external_audio_dialog ();
1140 void session_import_dialog ();
1142 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1143 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1145 SoundFileOmega* sfbrowser;
1147 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1149 bool idle_drop_paths (std::vector<Glib::ustring> paths, nframes64_t frame, double ypos);
1150 void drop_paths_part_two (const std::vector<Glib::ustring>& paths, nframes64_t frame, double ypos);
1152 int import_sndfiles (std::vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1153 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>, bool, uint32_t total);
1154 int embed_sndfiles (std::vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1155 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1157 int add_sources (std::vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1158 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1159 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1160 boost::shared_ptr<ARDOUR::Track>& existing_track);
1162 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1163 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1165 /* generic interthread progress window */
1167 ArdourDialog* interthread_progress_window;
1168 Gtk::Label interthread_progress_label;
1169 Gtk::VBox interthread_progress_vbox;
1170 Gtk::ProgressBar interthread_progress_bar;
1171 Gtk::Button interthread_cancel_button;
1172 Gtk::Label interthread_cancel_label;
1173 sigc::connection interthread_progress_connection;
1174 void interthread_cancel_clicked ();
1175 void build_interthread_progress_window ();
1176 ARDOUR::InterThreadInfo* current_interthread_info;
1178 AnalysisWindow* analysis_window;
1180 /* import specific info */
1182 struct EditorImportStatus : public ARDOUR::Session::ImportStatus {
1183 Editing::ImportMode mode;
1187 boost::shared_ptr<ARDOUR::Track> track;
1191 EditorImportStatus import_status;
1192 gint import_progress_timeout (void *);
1193 static void *_import_thread (void *);
1194 void* import_thread ();
1195 void finish_import ();
1197 /* to support this ... */
1199 void import_audio (bool as_tracks);
1200 void do_import (std::vector<Glib::ustring> paths, bool split, bool as_tracks);
1202 void move_to_start ();
1203 void move_to_end ();
1205 void center_playhead ();
1206 void center_edit_point ();
1207 void edit_cursor_backward ();
1208 void edit_cursor_forward ();
1209 void playhead_forward_to_grid ();
1210 void playhead_backward_to_grid ();
1211 void playhead_backward ();
1212 void playhead_forward ();
1213 void scroll_playhead (bool forward);
1214 void scroll_backward (float pages=0.8f);
1215 void scroll_forward (float pages=0.8f);
1216 void scroll_tracks_down ();
1217 void scroll_tracks_up ();
1218 void delete_sample_forward ();
1219 void delete_sample_backward ();
1220 void delete_screen ();
1221 void search_backwards ();
1222 void search_forwards ();
1224 void clear_markers ();
1225 void clear_ranges ();
1226 void clear_locations ();
1227 void unhide_markers ();
1228 void unhide_ranges ();
1229 void jump_forward_to_mark ();
1230 void jump_backward_to_mark ();
1231 void cursor_align (bool playhead_to_edit);
1233 void remove_last_capture ();
1234 void select_all_selectables_using_time_selection ();
1235 void select_all_selectables_using_loop();
1236 void select_all_selectables_using_punch();
1237 void set_selection_from_range (ARDOUR::Location&);
1238 void set_selection_from_punch ();
1239 void set_selection_from_loop ();
1240 void set_selection_from_region ();
1242 void add_location_mark (nframes64_t where);
1243 void add_location_from_audio_region ();
1244 void add_locations_from_audio_region ();
1245 void add_location_from_selection ();
1246 void set_loop_from_selection (bool play);
1247 void set_punch_from_selection ();
1248 void set_punch_from_region ();
1250 void set_loop_from_edit_range (bool play);
1251 void set_loop_from_region (bool play);
1252 void set_punch_from_edit_range ();
1254 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1255 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1257 void add_location_from_playhead_cursor ();
1258 bool select_new_marker;
1260 void reverse_selection ();
1261 void edit_envelope ();
1263 void start_scrolling ();
1264 void stop_scrolling ();
1266 double last_scrub_x;
1267 int scrubbing_direction;
1268 int scrub_reversals;
1269 int scrub_reverse_distance;
1272 void keyboard_selection_begin ();
1273 void keyboard_selection_finish (bool add);
1274 bool have_pending_keyboard_selection;
1275 nframes64_t pending_keyboard_selection_start;
1277 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1278 void extend_selection_to_end_of_region (bool next);
1279 void extend_selection_to_start_of_region (bool previous);
1281 Editing::SnapType snap_type;
1282 Editing::SnapMode snap_mode;
1284 /// Snap threshold in pixels
1285 double snap_threshold;
1287 bool ignore_gui_changes;
1293 Gtk::Menu fade_context_menu;
1294 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1296 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1297 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1299 void set_fade_length (bool in);
1300 void toggle_fade_active (bool in);
1301 void set_fade_in_active (bool);
1302 void set_fade_out_active (bool);
1304 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1305 RegionSelection pre_drag_region_selection;
1307 bool _dragging_playhead;
1308 bool _dragging_edit_point;
1310 void marker_drag_motion_callback (GdkEvent*);
1311 void marker_drag_finished_callback (GdkEvent*);
1313 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1315 void start_region_grab (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1316 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1317 void start_region_copy_grab (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1318 void start_region_brush_grab (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1319 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1321 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1323 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1324 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1326 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1327 void brush (nframes64_t);
1329 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1330 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1331 double clamp_verbose_cursor_x (double);
1332 double clamp_verbose_cursor_y (double);
1334 /* Canvas event handlers */
1336 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1337 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1338 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1339 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1340 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1341 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1342 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1343 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1344 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1345 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1348 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1350 ArdourCanvas::Item *last_item_entered;
1351 int last_item_entered_n;
1354 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1355 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1356 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1357 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1358 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1359 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1360 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1361 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1362 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1364 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1365 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1366 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1367 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1368 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1369 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1371 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1372 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1373 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1374 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1375 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1376 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1377 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1378 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1380 /* non-public event handlers */
1382 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1383 bool track_canvas_scroll (GdkEventScroll* event);
1385 bool track_canvas_scroll_event (GdkEventScroll* event);
1386 bool track_canvas_button_press_event (GdkEventButton* event);
1387 bool track_canvas_button_release_event (GdkEventButton* event);
1388 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1390 Gtk::Allocation canvas_allocation;
1391 void track_canvas_allocate (Gtk::Allocation alloc);
1392 bool track_canvas_size_allocated ();
1393 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1395 void set_playhead_cursor ();
1397 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1398 void kbd_mute_unmute_region ();
1401 void kbd_do_brush (GdkEvent*);
1402 void kbd_do_audition (GdkEvent*);
1404 void handle_new_duration ();
1405 void initialize_canvas ();
1407 /* display control */
1409 bool _show_measures;
1410 /// true if the editor should follow the playhead, otherwise false
1411 bool _follow_playhead;
1412 /// true if waveforms should be shown while recording audio tracks, otherwise false
1413 bool _show_waveforms_recording;
1415 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1417 TempoLines* tempo_lines;
1419 ArdourCanvas::Group* time_line_group;
1421 void hide_measures ();
1422 void draw_measures ();
1423 bool redraw_measures ();
1425 void new_tempo_section ();
1427 void mouse_add_new_tempo_event (nframes64_t where);
1428 void mouse_add_new_meter_event (nframes64_t where);
1430 void remove_tempo_marker (ArdourCanvas::Item*);
1431 void remove_meter_marker (ArdourCanvas::Item*);
1432 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1433 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1435 void edit_tempo_section (ARDOUR::TempoSection*);
1436 void edit_meter_section (ARDOUR::MeterSection*);
1437 void edit_tempo_marker (ArdourCanvas::Item*);
1438 void edit_meter_marker (ArdourCanvas::Item*);
1439 void edit_control_point (ArdourCanvas::Item*);
1441 void marker_menu_edit ();
1442 void marker_menu_remove ();
1443 void marker_menu_rename ();
1444 void marker_menu_lock (bool yn);
1445 void marker_menu_hide ();
1446 void marker_menu_loop_range ();
1447 void marker_menu_select_all_selectables_using_range ();
1448 void marker_menu_select_using_range ();
1449 void marker_menu_separate_regions_using_location ();
1450 void marker_menu_play_from ();
1451 void marker_menu_play_range ();
1452 void marker_menu_set_playhead ();
1453 void marker_menu_set_from_playhead ();
1454 void marker_menu_set_from_selection ();
1455 void marker_menu_range_to_next ();
1456 void new_transport_marker_menu_set_loop ();
1457 void new_transport_marker_menu_set_punch ();
1458 void update_loop_range_view (bool visibility=false);
1459 void update_punch_range_view (bool visibility=false);
1460 void new_transport_marker_menu_popdown ();
1461 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1462 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1463 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1464 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1465 void build_range_marker_menu (bool loop_or_punch);
1466 void build_marker_menu (bool start_or_end);
1467 void build_tm_marker_menu ();
1468 void build_new_transport_marker_menu ();
1470 Gtk::Menu* tm_marker_menu;
1471 Gtk::Menu* marker_menu;
1472 Gtk::Menu* start_end_marker_menu;
1473 Gtk::Menu* range_marker_menu;
1474 Gtk::Menu* transport_marker_menu;
1475 Gtk::Menu* new_transport_marker_menu;
1476 Gtk::Menu* cd_marker_menu;
1477 ArdourCanvas::Item* marker_menu_item;
1479 typedef std::list<Marker*> Marks;
1482 void remove_metric_marks ();
1483 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1485 void compute_current_bbt_points (nframes_t left, nframes_t right);
1486 void tempo_map_changed (ARDOUR::Change);
1487 void redisplay_tempo (bool immediate_redraw);
1489 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1490 void snap_to (nframes64_t& first, nframes64_t& last, int32_t direction = 0, bool for_mark = false);
1492 double snap_length_beats (nframes64_t start);
1494 uint32_t bbt_beat_subdivision;
1498 Gtk::ToggleButton editor_mixer_button;
1499 Gtk::ToggleButton editor_list_button;
1500 void editor_mixer_button_toggled ();
1501 void editor_list_button_toggled ();
1503 AudioClock edit_point_clock;
1504 AudioClock zoom_range_clock;
1505 Gtk::Button zoom_in_button;
1506 Gtk::Button zoom_out_button;
1507 Gtk::Button zoom_out_full_button;
1508 Gtk::Button zoom_onetoone_button;
1510 Gtk::VBox toolbar_clock_vbox;
1511 Gtk::VBox toolbar_selection_clock_vbox;
1512 Gtk::Table toolbar_selection_clock_table;
1513 Gtk::Label toolbar_selection_cursor_label;
1515 Gtk::HBox mouse_mode_button_box;
1516 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1517 Gtk::ToggleButton mouse_select_button;
1518 Gtk::ToggleButton mouse_move_button;
1519 Gtk::ToggleButton mouse_gain_button;
1520 Gtk::ToggleButton mouse_zoom_button;
1521 Gtk::ToggleButton mouse_timefx_button;
1522 Gtk::ToggleButton mouse_audition_button;
1524 void mouse_mode_toggled (Editing::MouseMode m);
1525 bool ignore_mouse_mode_toggle;
1527 Gtk::ToggleButton internal_edit_button;
1528 void toggle_internal_editing ();
1530 gint mouse_select_button_release (GdkEventButton*);
1532 Gtk::VBox automation_box;
1533 Gtk::Button automation_mode_button;
1534 Gtk::ToggleButton global_automation_button;
1536 Gtk::ComboBoxText edit_mode_selector;
1537 Gtk::VBox edit_mode_box;
1539 void set_edit_mode (ARDOUR::EditMode);
1540 void cycle_edit_mode ();
1541 void edit_mode_selection_done ();
1543 Gtk::ComboBoxText snap_type_selector;
1544 Gtk::ComboBoxText snap_mode_selector;
1547 std::vector<std::string> snap_type_strings;
1548 std::vector<std::string> snap_mode_strings;
1550 void snap_type_selection_done ();
1551 void snap_mode_selection_done ();
1552 void snap_mode_chosen (Editing::SnapMode);
1553 void snap_type_chosen (Editing::SnapType);
1555 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1556 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1558 Gtk::ComboBoxText zoom_focus_selector;
1559 Gtk::VBox zoom_focus_box;
1561 std::vector<std::string> zoom_focus_strings;
1563 void zoom_focus_selection_done ();
1564 void zoom_focus_chosen (Editing::ZoomFocus);
1566 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1569 Gtk::VBox zoom_vbox;
1571 void zoom_adjustment_changed();
1573 void edit_point_clock_changed();
1575 void setup_toolbar ();
1577 Gtkmm2ext::TearOff* tools_tearoff;
1578 Gtk::HBox toolbar_hbox;
1579 Gtk::EventBox toolbar_base;
1580 Gtk::Frame toolbar_frame;
1584 Gtk::HBox panic_box;
1585 Gtk::Button midi_panic_button;
1586 Gtk::ToggleButton midi_sound_notes;
1587 void midi_panic_button_pressed ();
1588 bool sound_notes () const { return midi_sound_notes.get_active(); }
1590 void setup_midi_toolbar ();
1592 /* selection process */
1594 Selection* selection;
1595 Selection* cut_buffer;
1597 void time_selection_changed ();
1598 void track_selection_changed ();
1599 void region_selection_changed ();
1600 sigc::connection editor_regions_selection_changed_connection;
1601 void sensitize_the_right_region_actions (bool have_selected_regions);
1602 void point_selection_changed ();
1603 void marker_selection_changed ();
1605 void cancel_selection ();
1607 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1608 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1609 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1611 bool audio_region_selection_covers (nframes64_t where);
1613 /* transport range select process */
1615 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1616 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1617 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1620 ArdourCanvas::SimpleRect *bogus_background_rect;
1622 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1623 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1624 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1625 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1626 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1627 ArdourCanvas::SimpleLine *transport_punchin_line;
1628 ArdourCanvas::SimpleLine *transport_punchout_line;
1629 ArdourCanvas::SimpleRect *transport_preroll_rect;
1630 ArdourCanvas::SimpleRect *transport_postroll_rect;
1632 ARDOUR::Location* transport_loop_location();
1633 ARDOUR::Location* transport_punch_location();
1635 ARDOUR::Location *temp_location;
1637 /* object rubberband select process */
1639 bool select_all_within (nframes64_t start, nframes64_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1641 ArdourCanvas::SimpleRect *rubberband_rect;
1643 /* mouse zoom process */
1645 ArdourCanvas::SimpleRect *zoom_rect;
1646 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1648 EditorRouteGroups* _route_groups;
1649 EditorRoutes* _routes;
1650 EditorRegions* _regions;
1651 EditorSnapshots* _snapshots;
1653 /* diskstream/route display management */
1654 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1655 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1657 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1659 bool sync_track_view_list_and_routes ();
1661 Gtk::VBox list_vpacker;
1665 bool autoscroll_active;
1666 int autoscroll_timeout_tag;
1669 int last_autoscroll_x;
1670 int last_autoscroll_y;
1671 uint32_t autoscroll_cnt;
1672 nframes64_t autoscroll_x_distance;
1673 double autoscroll_y_distance;
1675 static gint _autoscroll_canvas (void *);
1676 bool autoscroll_canvas ();
1677 void start_canvas_autoscroll (int x, int y);
1678 void stop_canvas_autoscroll ();
1679 void maybe_autoscroll (GdkEventMotion*, bool);
1680 bool allow_vertical_scroll;
1683 void point_trim (GdkEvent*);
1684 void single_contents_trim (RegionView&, nframes64_t, bool, bool, bool);
1685 void single_start_trim (RegionView&, nframes64_t, bool, bool, bool);
1686 void single_end_trim (RegionView&, nframes64_t, bool, bool, bool);
1688 void thaw_region_after_trim (RegionView& rv);
1690 void trim_region_front();
1691 void trim_region_back();
1692 void trim_region (bool front);
1694 void trim_region_to_edit_point ();
1695 void trim_region_from_edit_point ();
1696 void trim_region_to_loop ();
1697 void trim_region_to_punch ();
1698 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1700 void trim_to_region(bool forward);
1701 void trim_region_to_previous_region_end();
1702 void trim_region_to_next_region_start();
1704 bool show_gain_after_trim;
1708 int convert_drop_to_paths (
1709 std::vector<Glib::ustring>& paths,
1710 const Glib::RefPtr<Gdk::DragContext>& context,
1713 const Gtk::SelectionData& data,
1717 void track_canvas_drag_data_received (
1718 const Glib::RefPtr<Gdk::DragContext>& context,
1721 const Gtk::SelectionData& data,
1726 const Glib::RefPtr<Gdk::DragContext>& context,
1729 const Gtk::SelectionData& data,
1734 const Glib::RefPtr<Gdk::DragContext>& context,
1737 const Gtk::SelectionData& data,
1742 const Glib::RefPtr<Gdk::DragContext>& context,
1745 const Gtk::SelectionData& data,
1751 int write_region_selection(RegionSelection&);
1752 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1753 void bounce_region_selection ();
1754 void bounce_range_selection (bool replace, bool enable_processing);
1755 void external_edit_region ();
1757 int write_audio_selection (TimeSelection&);
1758 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1760 void write_selection ();
1762 XMLNode *before; /* used in *_reversible_command */
1764 void begin_reversible_command (std::string cmd_name);
1765 void commit_reversible_command ();
1767 void update_title ();
1768 void update_title_s (const std::string & snapshot_name);
1771 Selection* selection;
1772 double frames_per_unit;
1774 State (PublicEditor const * e);
1778 void store_state (State&) const;
1779 void restore_state (State *);
1781 void instant_save ();
1783 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1785 /* freeze operations */
1787 ARDOUR::InterThreadInfo freeze_status;
1788 gint freeze_progress_timeout (void *);
1789 static void* _freeze_thread (void*);
1790 void* freeze_thread ();
1792 void freeze_route ();
1793 void unfreeze_route ();
1795 /* route-group solo + mute */
1797 void set_route_group_solo (ARDOUR::Route&, bool);
1798 void set_route_group_mute (ARDOUR::Route&, bool);
1802 void duplicate_dialog (bool with_dialog);
1804 nframes64_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1806 /* returns false if mouse pointer is not in track or marker canvas
1808 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1810 /* "whats mine is yours" */
1812 TimeFXDialog* current_timefx;
1814 static void* timefx_thread (void *arg);
1815 void do_timefx (TimeFXDialog&);
1817 int time_stretch (RegionSelection&, float fraction);
1818 int pitch_shift (RegionSelection&, float cents);
1819 void pitch_shift_regions ();
1820 int time_fx (RegionSelection&, float val, bool pitching);
1822 /* editor-mixer strip */
1824 MixerStrip *current_mixer_strip;
1825 bool show_editor_mixer_when_tracks_arrive;
1826 Gtk::VBox current_mixer_strip_vbox;
1827 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1828 void cms_deleted ();
1829 void current_mixer_strip_hidden ();
1830 void current_mixer_strip_removed ();
1832 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1833 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1835 void ensure_all_elements_drawn ();
1837 /* nudging tracks */
1839 void nudge_track (bool use_edit_point, bool forwards);
1843 bool _xfade_visibility;
1846 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1847 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1849 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1850 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1852 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1853 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1854 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1856 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1857 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1858 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1859 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1861 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1862 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1863 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1864 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1866 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1867 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1868 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1869 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1870 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1871 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1873 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1874 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1875 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1876 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1877 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1881 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1883 ImageFrameSocketHandler* image_socket_listener ;
1886 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1887 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1888 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1889 void xfade_edit_left_region ();
1890 void xfade_edit_right_region ();
1892 static const int32_t default_width = 995;
1893 static const int32_t default_height = 765;
1897 Gtk::Button nudge_forward_button;
1898 Gtk::Button nudge_backward_button;
1899 Gtk::HBox nudge_hbox;
1900 Gtk::VBox nudge_vbox;
1901 AudioClock nudge_clock;
1903 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
1905 bool nudge_forward_release (GdkEventButton*);
1906 bool nudge_backward_release (GdkEventButton*);
1910 void apply_filter (ARDOUR::Filter&, std::string cmd);
1912 /* handling cleanup */
1914 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1916 std::vector<sigc::connection> session_connections;
1918 /* tracking step changes of track height */
1920 TimeAxisView* current_stepping_trackview;
1921 ARDOUR::microseconds_t last_track_height_step_timestamp;
1922 gint track_height_step_timeout();
1923 sigc::connection step_timeout;
1925 TimeAxisView* entered_track;
1926 RegionView* entered_regionview;
1929 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1930 bool clear_entered_track;
1931 bool left_track_canvas (GdkEventCrossing*);
1932 bool entered_track_canvas (GdkEventCrossing*);
1933 void set_entered_track (TimeAxisView*);
1934 void set_entered_regionview (RegionView*);
1935 void ensure_track_visible (TimeAxisView*);
1936 gint left_automation_track ();
1938 bool _new_regionviews_show_envelope;
1940 void reset_canvas_action_sensitivity (bool);
1941 void toggle_gain_envelope_visibility ();
1942 void toggle_gain_envelope_active ();
1943 void reset_region_gain_envelopes ();
1945 bool on_key_press_event (GdkEventKey*);
1946 bool on_key_release_event (GdkEventKey*);
1948 void session_state_saved (std::string);
1950 Glib::RefPtr<Gtk::Action> undo_action;
1951 Glib::RefPtr<Gtk::Action> redo_action;
1953 void history_changed ();
1955 Gtk::HBox status_bar_hpacker;
1957 Editing::EditPoint _edit_point;
1959 Gtk::ComboBoxText edit_point_selector;
1961 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1962 void cycle_edit_point (bool with_marker);
1963 void set_edit_point ();
1964 void edit_point_selection_done ();
1965 void edit_point_chosen (Editing::EditPoint);
1966 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1967 std::vector<std::string> edit_point_strings;
1969 void selected_marker_moved (ARDOUR::Location*);
1970 sigc::connection edit_point_clock_connection_a;
1971 sigc::connection edit_point_clock_connection_b;
1973 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
1975 void get_regions_at (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
1976 void get_regions_after (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
1978 void get_regions_for_action (RegionSelection&, bool allowed_entered_regionview = false);
1980 sigc::connection fast_screen_update_connection;
1981 gint start_updating ();
1982 gint stop_updating ();
1983 void fast_update_strips ();
1984 bool meters_running;
1986 void select_next_route ();
1987 void select_prev_route ();
1989 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1991 RhythmFerret* rhythm_ferret;
1992 BundleManager* _bundle_manager;
1993 GlobalPortMatrixWindow* _global_port_matrix[ARDOUR::DataType::num_types];
1995 void fit_tracks (TrackSelection &);
1996 void fit_selected_tracks ();
1997 void set_track_height (uint32_t h);
1999 void remove_tracks ();
2000 void toggle_tracks_active ();
2005 friend gboolean _idle_resize (gpointer);
2006 int32_t _pending_resize_amount;
2007 TimeAxisView* _pending_resize_view;
2009 void visible_order_range (int*, int*) const;
2012 bool _pending_locate_request;
2014 EditorSummary* _summary;
2015 void region_view_added (RegionView *);
2017 void update_canvas_now ();
2018 void streamview_height_changed ();
2020 EditorGroupTabs* _group_tabs;
2021 void fit_route_group (ARDOUR::RouteGroup *);
2024 friend class RegionDrag;
2025 friend class RegionMoveDrag;
2026 friend class RegionSpliceDrag;
2027 friend class TrimDrag;
2028 friend class MeterMarkerDrag;
2029 friend class TempoMarkerDrag;
2030 friend class CursorDrag;
2031 friend class FadeInDrag;
2032 friend class FadeOutDrag;
2033 friend class MarkerDrag;
2034 friend class RegionGainDrag;
2035 friend class ControlPointDrag;
2036 friend class LineDrag;
2037 friend class RubberbandSelectDrag;
2038 friend class TimeFXDrag;
2039 friend class ScrubDrag;
2040 friend class SelectionDrag;
2041 friend class RangeMarkerBarDrag;
2042 friend class MouseZoomDrag;
2043 friend class RegionCreateDrag;
2044 friend class RegionMotionDrag;
2045 friend class RegionInsertDrag;
2047 friend class EditorSummary;
2048 friend class EditorGroupTabs;
2050 friend class EditorRoutes;
2053 #endif /* __ardour_editor_h__ */