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__
32 #include <boost/optional.hpp>
34 #include <gtkmm/comboboxtext.h>
35 #include <gtkmm/layout.h>
37 #include "gtkmm2ext/selector.h"
38 #include "gtkmm2ext/click_box.h"
39 #include "gtkmm2ext/dndtreeview.h"
40 #include "gtkmm2ext/stateful_button.h"
41 #include "gtkmm2ext/bindings.h"
43 #include "pbd/stateful.h"
44 #include "pbd/signals.h"
46 #include "ardour/import_status.h"
47 #include "ardour/tempo.h"
48 #include "ardour/location.h"
49 #include "ardour/types.h"
51 #include "canvas/fwd.h"
52 #include "canvas/ruler.h"
54 #include "ardour_button.h"
55 #include "ardour_dialog.h"
56 #include "ardour_dropdown.h"
57 #include "public_editor.h"
60 #include "editor_items.h"
61 #include "region_selection.h"
62 #include "selection_memento.h"
93 class AudioRegionView;
94 class AudioStreamView;
95 class AudioTimeAxisView;
97 class AutomationSelection;
98 class AutomationTimeAxisView;
104 class EditNoteDialog;
106 class EditorGroupTabs;
107 class EditorLocations;
110 class EditorRouteGroups;
111 class EditorSnapshots;
113 class GroupedButtons;
114 class GUIObjectState;
116 class MidiRegionView;
117 class MidiExportDialog;
121 class PlaylistSelector;
122 class PluginSelector;
123 class ProgressReporter;
124 class QuantizeDialog;
128 class SoundFileOmega;
134 class RegionLayeringOrderEditor;
137 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
143 void set_session (ARDOUR::Session *);
144 ARDOUR::Session* session() const { return _session; }
147 virtual bool have_idled () const { return _have_idled; }
149 framepos_t leftmost_sample() const { return leftmost_frame; }
151 framecnt_t current_page_samples() const {
152 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
155 double visible_canvas_height () const {
156 return _visible_canvas_height;
158 double trackviews_height () const;
160 void cycle_snap_mode ();
161 void next_snap_choice ();
162 void next_snap_choice_music_only ();
163 void next_snap_choice_music_and_time ();
164 void prev_snap_choice ();
165 void prev_snap_choice_music_only ();
166 void prev_snap_choice_music_and_time ();
167 void set_snap_to (Editing::SnapType);
168 void set_snap_mode (Editing::SnapMode);
169 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
171 Editing::SnapMode snap_mode () const;
172 Editing::SnapType snap_type () const;
174 void undo (uint32_t n = 1);
175 void redo (uint32_t n = 1);
177 XMLNode& get_state ();
178 int set_state (const XMLNode&, int version);
180 void set_mouse_mode (Editing::MouseMode, bool force=true);
181 void step_mouse_mode (bool next);
182 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
183 Editing::MidiEditMode current_midi_edit_mode () const;
184 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
186 bool internal_editing() const;
188 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
189 void add_to_idle_resize (TimeAxisView*, int32_t);
191 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
193 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
194 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
195 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
197 #ifdef USE_RUBBERBAND
198 std::vector<std::string> rb_opt_strings;
202 /* things that need to be public to be used in the main menubar */
204 void new_region_from_selection ();
205 void separate_regions_between (const TimeSelection&);
206 void separate_region_from_selection ();
207 void separate_under_selected_regions ();
208 void separate_region_from_punch ();
209 void separate_region_from_loop ();
210 void separate_regions_using_location (ARDOUR::Location&);
211 void transition_to_rolling (bool forward);
213 /* NOTE: these functions assume that the "pixel" coordinate is
214 in canvas coordinates. These coordinates already take into
215 account any scrolling offsets.
218 framepos_t pixel_to_sample_from_event (double pixel) const {
220 /* pixel can be less than zero when motion events
221 are processed. since we've already run the world->canvas
222 affine, that means that the location *really* is "off
223 to the right" and thus really is "before the start".
227 return pixel * samples_per_pixel;
233 framepos_t pixel_to_sample (double pixel) const {
234 return pixel * samples_per_pixel;
237 double sample_to_pixel (framepos_t sample) const {
238 return round (sample / (double) samples_per_pixel);
241 double sample_to_pixel_unrounded (framepos_t sample) const {
242 return sample / (double) samples_per_pixel;
247 Selection& get_selection() const { return *selection; }
248 bool get_selection_extents ( framepos_t &start, framepos_t &end ); // the time extents of the current selection, whether Range, Region(s), Control Points, or Notes
249 Selection& get_cut_buffer() const { return *cut_buffer; }
250 void track_mixer_selection ();
252 bool extend_selection_to_track (TimeAxisView&);
254 void play_selection ();
255 framepos_t get_preroll ();
256 void maybe_locate_with_edit_preroll (framepos_t);
257 void play_with_preroll ();
258 void select_all_in_track (Selection::Operation op);
259 void select_all_objects (Selection::Operation op);
260 void invert_selection_in_track ();
261 void invert_selection ();
262 void deselect_all ();
263 long select_range (framepos_t, framepos_t);
265 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
267 void remove_tracks ();
271 void set_show_measures (bool yn);
272 bool show_measures () const { return _show_measures; }
274 /* analysis window */
276 void analyze_region_selection();
277 void analyze_range_selection();
281 void export_audio ();
283 void export_selection ();
284 void export_range ();
285 void export_region ();
287 bool process_midi_export_dialog (MidiExportDialog& dialog, boost::shared_ptr<ARDOUR::MidiRegion> midi_region);
289 void add_transport_frame (Gtk::Container&);
290 void add_toplevel_menu (Gtk::Container&);
291 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
293 void set_zoom_focus (Editing::ZoomFocus);
294 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
295 framecnt_t get_current_zoom () const { return samples_per_pixel; }
296 void cycle_zoom_focus ();
297 void temporal_zoom_step (bool coarser);
298 void ensure_time_axis_view_is_visible (TimeAxisView const & tav, bool at_top);
299 void tav_zoom_step (bool coarser);
300 void tav_zoom_smooth (bool coarser, bool force_all);
302 /* stuff that AudioTimeAxisView and related classes use */
304 PlaylistSelector& playlist_selector() const;
305 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
307 void new_playlists (TimeAxisView* v);
308 void copy_playlists (TimeAxisView* v);
309 void clear_playlists (TimeAxisView* v);
311 void get_onscreen_tracks (TrackViewList&);
313 Width editor_mixer_strip_width;
314 void maybe_add_mixer_strip_width (XMLNode&);
315 void show_editor_mixer (bool yn);
316 void create_editor_mixer ();
317 void show_editor_list (bool yn);
318 void set_selected_mixer_strip (TimeAxisView&);
319 void mixer_strip_width_changed ();
320 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
322 /* nudge is initiated by transport controls owned by ARDOUR_UI */
324 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
325 framecnt_t get_paste_offset (framepos_t pos, unsigned paste_count, framecnt_t duration);
326 unsigned get_grid_beat_divisions(framepos_t position);
327 Evoral::Beats get_grid_type_as_beats (bool& success, framepos_t position);
329 void nudge_forward (bool next, bool force_playhead);
330 void nudge_backward (bool next, bool force_playhead);
332 /* nudge initiated from context menu */
334 void nudge_forward_capture_offset ();
335 void nudge_backward_capture_offset ();
337 void sequence_regions ();
339 /* playhead/screen stuff */
341 void set_stationary_playhead (bool yn);
342 void toggle_stationary_playhead ();
343 bool stationary_playhead() const { return _stationary_playhead; }
345 void set_follow_playhead (bool yn, bool catch_up = true);
346 void toggle_follow_playhead ();
347 bool follow_playhead() const { return _follow_playhead; }
348 bool dragging_playhead () const { return _dragging_playhead; }
350 void toggle_zero_line_visibility ();
352 void set_group_tabs ();
353 void toggle_measure_visibility ();
354 void toggle_logo_visibility ();
358 void toggle_region_fades (int dir);
359 void update_region_fade_visibility ();
361 /* redirect shared ops menu. caller must free returned menu */
363 Gtk::Menu* redirect_menu ();
365 /* floating windows/transient */
367 void ensure_float (Gtk::Window&);
371 void scroll_tracks_down_line ();
372 void scroll_tracks_up_line ();
374 bool scroll_up_one_track (bool skip_child_views = false);
375 bool scroll_down_one_track (bool skip_child_views = false);
377 void prepare_for_cleanup ();
378 void finish_cleanup ();
380 void maximise_editing_space();
381 void restore_editing_space();
383 void update_tearoff_visibility();
384 void reattach_all_tearoffs ();
386 double get_y_origin () const;
387 void reset_x_origin (framepos_t);
388 void reset_x_origin_to_follow_playhead ();
389 void reset_y_origin (double);
390 void reset_zoom (framecnt_t);
391 void reposition_and_zoom (framepos_t, double);
393 framepos_t get_preferred_edit_position (Editing::EditIgnoreOption = Editing::EDIT_IGNORE_NONE,
394 bool use_context_click = false,
395 bool from_outside_canvas = false);
397 bool update_mouse_speed ();
398 bool decelerate_mouse_speed ();
400 void toggle_meter_updating();
402 void show_rhythm_ferret();
404 void goto_visual_state (uint32_t);
405 void save_visual_state (uint32_t);
407 void queue_draw_resize_line (int at);
408 void start_resize_line_ops ();
409 void end_resize_line_ops ();
411 TrackViewList const & get_track_views () {
415 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
417 void do_ptimport(std::string path, ARDOUR::SrcQuality quality);
419 void do_import (std::vector<std::string> paths,
420 Editing::ImportDisposition disposition,
421 Editing::ImportMode mode,
422 ARDOUR::SrcQuality quality,
424 boost::shared_ptr<ARDOUR::PluginInfo> instrument = boost::shared_ptr<ARDOUR::PluginInfo>());
426 void do_embed (std::vector<std::string> paths,
427 Editing::ImportDisposition disposition,
428 Editing::ImportMode mode,
430 boost::shared_ptr<ARDOUR::PluginInfo> instrument = boost::shared_ptr<ARDOUR::PluginInfo>());
432 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
434 void get_regionviews_by_id (PBD::ID const id, RegionSelection & regions) const;
435 void get_per_region_note_selection (std::list<std::pair<PBD::ID, std::set<boost::shared_ptr<Evoral::Note<Evoral::Beats> > > > >&) const;
437 void center_screen (framepos_t);
439 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
441 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
442 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
444 void snap_to (framepos_t& first,
445 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
446 bool for_mark = false,
447 bool ensure_snap = false);
449 void snap_to_with_modifier (framepos_t& first,
451 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
452 bool for_mark = false);
454 void snap_to (framepos_t& first,
456 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
457 bool for_mark = false);
459 void begin_selection_op_history ();
460 void begin_reversible_selection_op (std::string cmd_name);
461 void commit_reversible_selection_op ();
462 void undo_selection_op ();
463 void redo_selection_op ();
464 void begin_reversible_command (std::string cmd_name);
465 void begin_reversible_command (GQuark);
466 void abort_reversible_command ();
467 void commit_reversible_command ();
469 DragManager* drags () const {
473 void maybe_autoscroll (bool, bool, bool);
474 bool autoscroll_active() const;
476 Gdk::Cursor* get_canvas_cursor () const;
478 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
479 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
481 MouseCursors const * cursors () const {
485 VerboseCursor* verbose_cursor () const {
486 return _verbose_cursor;
489 double clamp_verbose_cursor_x (double);
490 double clamp_verbose_cursor_y (double);
492 void get_pointer_position (double &, double &) const;
494 /** Context for mouse entry (stored in a stack). */
495 struct EnterContext {
497 boost::shared_ptr<CursorContext> cursor_ctx;
500 /** Get the topmost enter context for the given item type.
502 * This is used to change the cursor associated with a given enter context,
503 * which may not be on the top of the stack.
505 EnterContext* get_enter_context(ItemType type);
507 TimeAxisView* stepping_axis_view () {
508 return _stepping_axis_view;
511 void set_stepping_axis_view (TimeAxisView* v) {
512 _stepping_axis_view = v;
515 ArdourCanvas::Container* get_trackview_group () const { return _trackview_group; }
516 ArdourCanvas::Container* get_noscroll_group () const { return no_scroll_group; }
517 ArdourCanvas::ScrollGroup* get_hscroll_group () const { return h_scroll_group; }
518 ArdourCanvas::ScrollGroup* get_hvscroll_group () const { return hv_scroll_group; }
519 ArdourCanvas::ScrollGroup* get_cursor_scroll_group () const { return cursor_scroll_group; }
521 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
523 void override_visible_track_count ();
525 /* Ruler metrics methods */
527 void metric_get_timecode (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
528 void metric_get_bbt (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
529 void metric_get_samples (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
530 void metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
532 /* editing operations that need to be public */
533 void mouse_add_new_marker (framepos_t where, bool is_cd=false);
534 void split_regions_at (framepos_t, RegionSelection&);
535 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
536 RegionSelection get_regions_from_selection_and_mouse (framepos_t);
538 void mouse_add_new_tempo_event (framepos_t where);
539 void mouse_add_new_meter_event (framepos_t where);
540 void edit_tempo_section (ARDOUR::TempoSection*);
541 void edit_meter_section (ARDOUR::MeterSection*);
544 void map_transport_state ();
545 void map_position_change (framepos_t);
549 void suspend_route_redisplay ();
550 void resume_route_redisplay ();
554 void color_handler ();
558 // to keep track of the playhead position for control_scroll
559 boost::optional<framepos_t> _control_scroll_target;
561 PlaylistSelector* _playlist_selector;
563 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
566 VisualState (bool with_tracks);
569 framecnt_t samples_per_pixel;
570 framepos_t leftmost_frame;
571 Editing::ZoomFocus zoom_focus;
572 GUIObjectState* gui_state;
575 std::list<VisualState*> undo_visual_stack;
576 std::list<VisualState*> redo_visual_stack;
577 VisualState* current_visual_state (bool with_tracks = true);
578 void undo_visual_state ();
579 void redo_visual_state ();
580 void use_visual_state (VisualState&);
582 void swap_visual_state ();
584 std::vector<VisualState*> visual_states;
585 void start_visual_state_op (uint32_t n);
586 void cancel_visual_state_op (uint32_t n);
588 framepos_t leftmost_frame;
589 framecnt_t samples_per_pixel;
590 Editing::ZoomFocus zoom_focus;
592 void set_samples_per_pixel (framecnt_t);
594 Editing::MouseMode mouse_mode;
595 Editing::SnapType pre_internal_snap_type;
596 Editing::SnapMode pre_internal_snap_mode;
597 Editing::SnapType internal_snap_type;
598 Editing::SnapMode internal_snap_mode;
599 Editing::MouseMode effective_mouse_mode () const;
601 enum JoinObjectRangeState {
602 JOIN_OBJECT_RANGE_NONE,
603 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
604 JOIN_OBJECT_RANGE_OBJECT,
605 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
606 JOIN_OBJECT_RANGE_RANGE
609 JoinObjectRangeState _join_object_range_state;
611 void update_join_object_range_location (double);
613 boost::optional<int> pre_notebook_shrink_pane_width;
615 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
617 Gtk::Notebook _the_notebook;
618 bool _notebook_shrunk;
619 void add_notebook_page (std::string const &, Gtk::Widget &);
620 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
622 Gtk::HPaned edit_pane;
623 Gtk::VPaned editor_summary_pane;
625 Gtk::EventBox meter_base;
627 Gtk::EventBox marker_base;
628 Gtk::HBox marker_box;
629 Gtk::VBox scrollers_rulers_markers_box;
631 void location_changed (ARDOUR::Location *);
632 void location_flags_changed (ARDOUR::Location *);
633 void refresh_location_display ();
634 void refresh_location_display_internal (const ARDOUR::Locations::LocationList&);
635 void add_new_location (ARDOUR::Location *);
636 ArdourCanvas::Container* add_new_location_internal (ARDOUR::Location *);
637 void location_gone (ARDOUR::Location *);
638 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
639 gint really_remove_marker (ARDOUR::Location* loc);
640 void goto_nth_marker (int nth);
641 void toggle_marker_lines ();
642 void set_marker_line_visibility (bool);
644 uint32_t location_marker_color;
645 uint32_t location_range_color;
646 uint32_t location_loop_color;
647 uint32_t location_punch_color;
648 uint32_t location_cd_marker_color;
650 struct LocationMarkers {
655 LocationMarkers () : start(0), end(0), valid (true) {}
662 void set_show_lines (bool);
663 void set_selected (bool);
664 void canvas_height_set (double);
667 void set_name (const std::string&);
668 void set_position (framepos_t start, framepos_t end = 0);
669 void set_color_rgba (uint32_t);
672 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
673 ARDOUR::Location* find_location_from_marker (ArdourMarker *, bool& is_start) const;
674 ArdourMarker* find_marker_from_location_id (PBD::ID const &, bool) const;
675 ArdourMarker* entered_marker;
676 bool _show_marker_lines;
678 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
679 LocationMarkerMap location_markers;
681 void update_marker_labels ();
682 void update_marker_labels (ArdourCanvas::Container *);
683 void check_marker_label (ArdourMarker *);
685 /** A set of lists of Markers that are in each of the canvas groups
686 * for the marker sections at the top of the editor. These lists
687 * are kept sorted in time order between marker movements, so that after
688 * a marker has moved we can decide whether we need to update the labels
689 * for all markers or for just a few.
691 std::map<ArdourCanvas::Container *, std::list<ArdourMarker *> > _sorted_marker_lists;
692 void remove_sorted_marker (ArdourMarker *);
694 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
695 void clear_marker_display ();
696 void mouse_add_new_range (framepos_t);
697 void mouse_add_new_loop (framepos_t);
698 void mouse_add_new_punch (framepos_t);
699 bool choose_new_marker_name(std::string &name);
700 void update_cd_marker_display ();
701 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
703 TimeAxisView* clicked_axisview;
704 RouteTimeAxisView* clicked_routeview;
705 /** The last RegionView that was clicked on, or 0 if the last click was not
706 * on a RegionView. This is set up by the canvas event handlers in
707 * editor_canvas_events.cc
709 RegionView* clicked_regionview;
710 RegionSelection latest_regionviews;
711 uint32_t clicked_selection;
712 ControlPoint* clicked_control_point;
714 void sort_track_selection (TrackViewList&);
716 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
717 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
718 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
719 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
721 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
722 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
723 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
724 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
725 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
727 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
728 bool button_release_can_deselect;
729 bool _mouse_changed_selection;
731 void catch_vanishing_regionview (RegionView *);
733 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
734 void select_all_tracks ();
735 bool select_all_internal_edit (Selection::Operation);
737 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
738 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
739 void set_selected_track_as_side_effect (Selection::Operation op);
740 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
742 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
743 void collect_new_region_view (RegionView *);
744 void collect_and_select_new_region_view (RegionView *);
746 Gtk::Menu track_context_menu;
747 Gtk::Menu track_region_context_menu;
748 Gtk::Menu track_selection_context_menu;
750 Gtk::MenuItem* region_edit_menu_split_item;
751 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
752 Gtk::Menu * track_region_edit_playlist_menu;
753 Gtk::Menu * track_edit_playlist_submenu;
754 Gtk::Menu * track_selection_edit_playlist_submenu;
756 GdkEvent context_click_event;
758 void popup_track_context_menu (int, int, ItemType, bool);
759 Gtk::Menu* build_track_context_menu ();
760 Gtk::Menu* build_track_bus_context_menu ();
761 Gtk::Menu* build_track_region_context_menu ();
762 Gtk::Menu* build_track_selection_context_menu ();
763 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
764 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
765 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
766 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
767 Gtk::MenuItem* _popup_region_menu_item;
769 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
770 Gtk::Menu _control_point_context_menu;
772 void popup_note_context_menu (ArdourCanvas::Item *, GdkEvent *);
773 Gtk::Menu _note_context_menu;
775 void add_routes (ARDOUR::RouteList&);
776 void timeaxisview_deleted (TimeAxisView *);
778 Gtk::HBox global_hpacker;
779 Gtk::VBox global_vpacker;
782 /* Cursor stuff. Do not use directly, use via CursorContext. */
783 friend class CursorContext;
784 std::vector<Gdk::Cursor*> _cursor_stack;
785 void set_canvas_cursor (Gdk::Cursor*);
786 size_t push_canvas_cursor (Gdk::Cursor*);
787 void pop_canvas_cursor ();
789 Gdk::Cursor* which_grabber_cursor () const;
790 Gdk::Cursor* which_track_cursor () const;
791 Gdk::Cursor* which_mode_cursor () const;
792 Gdk::Cursor* which_trim_cursor (bool left_side) const;
793 Gdk::Cursor* which_canvas_cursor (ItemType type) const;
795 /** Push the appropriate enter/cursor context on item entry. */
796 void choose_canvas_cursor_on_entry (ItemType);
798 /** Update all enter cursors based on current settings. */
799 void update_all_enter_cursors ();
801 ArdourCanvas::GtkCanvas* _track_canvas;
802 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
804 bool within_track_canvas;
806 friend class VerboseCursor;
807 VerboseCursor* _verbose_cursor;
809 void parameter_changed (std::string);
810 void ui_parameter_changed (std::string);
812 Gtk::EventBox time_bars_event_box;
813 Gtk::VBox time_bars_vbox;
815 ArdourCanvas::Pixbuf *logo_item;
817 /* these will be needed when we have canvas rulers */
818 ArdourCanvas::Container *minsec_group;
819 ArdourCanvas::Container *bbt_group;
820 ArdourCanvas::Container *timecode_group;
821 ArdourCanvas::Container *frame_group;
824 ArdourCanvas::Container *tempo_group;
825 ArdourCanvas::Container *meter_group;
826 ArdourCanvas::Container *marker_group;
827 ArdourCanvas::Container *range_marker_group;
828 ArdourCanvas::Container *transport_marker_group;
829 ArdourCanvas::Container* cd_marker_group;
831 /* parent for groups which themselves contain time markers */
832 ArdourCanvas::Container* _time_markers_group;
834 /* The group containing all other groups that are scrolled vertically
837 ArdourCanvas::ScrollGroup* hv_scroll_group;
839 /* The group containing all other groups that are scrolled horizontally ONLY
841 ArdourCanvas::ScrollGroup* h_scroll_group;
843 /* Scroll group for cursors, scrolled horizontally, above everything else
845 ArdourCanvas::ScrollGroup* cursor_scroll_group;
847 /* The group containing all trackviews. */
848 ArdourCanvas::Container* no_scroll_group;
850 /* The group containing all trackviews. */
851 ArdourCanvas::Container* _trackview_group;
853 /* The group holding things (mostly regions) while dragging so they
854 * are on top of everything else
856 ArdourCanvas::Container* _drag_motion_group;
858 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
861 ArdourCanvas::Rectangle* _canvas_drop_zone;
862 bool canvas_drop_zone_event (GdkEvent* event);
865 ruler_metric_timecode = 0,
866 ruler_metric_bbt = 1,
867 ruler_metric_samples = 2,
868 ruler_metric_minsec = 3,
870 ruler_time_tempo = 4,
871 ruler_time_meter = 5,
872 ruler_time_marker = 6,
873 ruler_time_range_marker = 7,
874 ruler_time_transport_marker = 8,
875 ruler_time_cd_marker = 9,
876 ruler_video_timeline = 10,
879 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
880 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
881 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
882 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
883 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
884 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
885 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
886 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
887 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
888 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
889 bool no_ruler_shown_update;
891 Gtk::Widget * ruler_grabbed_widget;
893 RulerDialog* ruler_dialog;
895 void initialize_rulers ();
896 void update_just_timecode ();
897 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
898 void update_fixed_rulers ();
899 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
900 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
901 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
902 void update_ruler_visibility ();
903 void set_ruler_visible (RulerType, bool);
904 void toggle_ruler_visibility (RulerType rt);
905 void ruler_toggled (int);
906 bool ruler_label_button_release (GdkEventButton*);
907 void store_ruler_visibility ();
908 void restore_ruler_visibility ();
912 enum MinsecRulerScale {
917 minsec_show_many_hours
920 MinsecRulerScale minsec_ruler_scale;
922 framecnt_t minsec_mark_interval;
923 gint minsec_mark_modulo;
925 void set_minsec_ruler_scale (framepos_t, framepos_t);
927 enum TimecodeRulerScale {
929 timecode_show_frames,
930 timecode_show_seconds,
931 timecode_show_minutes,
933 timecode_show_many_hours
936 TimecodeRulerScale timecode_ruler_scale;
938 gint timecode_mark_modulo;
939 gint timecode_nmarks;
940 void set_timecode_ruler_scale (framepos_t, framepos_t);
942 framecnt_t _samples_ruler_interval;
943 void set_samples_ruler_scale (framepos_t, framepos_t);
953 bbt_show_ticks_detail,
954 bbt_show_ticks_super_detail
957 BBTRulerScale bbt_ruler_scale;
961 uint32_t bbt_bar_helper_on;
962 uint32_t bbt_accent_modulo;
963 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
964 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
965 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
967 ArdourCanvas::Ruler* timecode_ruler;
968 ArdourCanvas::Ruler* bbt_ruler;
969 ArdourCanvas::Ruler* samples_ruler;
970 ArdourCanvas::Ruler* minsec_ruler;
972 static double timebar_height;
973 guint32 visible_timebars;
974 Gtk::Menu *editor_ruler_menu;
976 ArdourCanvas::Rectangle* tempo_bar;
977 ArdourCanvas::Rectangle* meter_bar;
978 ArdourCanvas::Rectangle* marker_bar;
979 ArdourCanvas::Rectangle* range_marker_bar;
980 ArdourCanvas::Rectangle* transport_marker_bar;
981 ArdourCanvas::Rectangle* cd_marker_bar;
983 Gtk::Label minsec_label;
984 Gtk::Label bbt_label;
985 Gtk::Label timecode_label;
986 Gtk::Label samples_label;
987 Gtk::Label tempo_label;
988 Gtk::Label meter_label;
989 Gtk::Label mark_label;
990 Gtk::Label range_mark_label;
991 Gtk::Label transport_mark_label;
992 Gtk::Label cd_mark_label;
994 /* videtimline related actions */
995 Gtk::Label videotl_label;
996 ArdourCanvas::Container* videotl_group;
997 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
998 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
999 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
1000 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
1001 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
1002 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
1003 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
1004 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
1005 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
1006 void set_xjadeo_proc ();
1007 void toggle_xjadeo_proc (int state=-1);
1008 void set_close_video_sensitive (bool onoff);
1009 void set_xjadeo_sensitive (bool onoff);
1010 void set_xjadeo_viewoption (int);
1011 void toggle_xjadeo_viewoption (int what, int state=-1);
1012 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
1013 int videotl_bar_height; /* in units of timebar_height; default: 4 */
1014 int get_videotl_bar_height () const { return videotl_bar_height; }
1015 void toggle_region_video_lock ();
1017 friend class EditorCursor;
1019 EditorCursor* playhead_cursor;
1021 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
1023 void cursor_to_region_boundary (bool with_selection, int32_t dir);
1024 void cursor_to_next_region_boundary (bool with_selection);
1025 void cursor_to_previous_region_boundary (bool with_selection);
1026 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
1027 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
1028 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
1029 void cursor_to_selection_start (EditorCursor *);
1030 void cursor_to_selection_end (EditorCursor *);
1032 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
1033 void selected_marker_to_next_region_boundary (bool with_selection);
1034 void selected_marker_to_previous_region_boundary (bool with_selection);
1035 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
1036 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
1037 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
1038 void selected_marker_to_selection_start ();
1039 void selected_marker_to_selection_end ();
1041 void select_all_selectables_using_cursor (EditorCursor *, bool);
1042 void select_all_selectables_using_edit (bool, bool);
1043 void select_all_selectables_between (bool within);
1044 void select_range_between ();
1046 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
1047 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
1049 std::vector<ARDOUR::framepos_t> region_boundary_cache;
1050 void build_region_boundary_cache ();
1052 Gtk::HBox toplevel_hpacker;
1055 Gtk::HBox bottom_hbox;
1057 Gtk::Table edit_packer;
1059 /** the adjustment that controls the overall editor vertical scroll position */
1060 Gtk::Adjustment vertical_adjustment;
1061 Gtk::Adjustment horizontal_adjustment;
1063 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
1064 Gtk::Layout controls_layout;
1065 bool control_layout_scroll (GdkEventScroll* ev);
1066 void reset_controls_layout_width ();
1067 void reset_controls_layout_height (int32_t height);
1076 bool scroll_press (Direction);
1077 void scroll_release ();
1078 sigc::connection _scroll_connection;
1079 int _scroll_callbacks;
1081 double _visible_canvas_width;
1082 double _visible_canvas_height; ///< height of the visible area of the track canvas
1083 double _full_canvas_height; ///< full height of the canvas
1085 bool track_canvas_map_handler (GdkEventAny*);
1087 bool edit_controls_button_release (GdkEventButton*);
1088 Gtk::Menu *edit_controls_left_menu;
1089 Gtk::Menu *edit_controls_right_menu;
1091 Gtk::VBox track_canvas_vbox;
1092 Gtk::VBox edit_controls_vbox;
1093 Gtk::HBox edit_controls_hbox;
1095 void control_vertical_zoom_in_all ();
1096 void control_vertical_zoom_out_all ();
1097 void control_vertical_zoom_in_selected ();
1098 void control_vertical_zoom_out_selected ();
1099 void control_step_tracks_up ();
1100 void control_step_tracks_down ();
1101 void control_view (uint32_t);
1102 void control_scroll (float);
1103 void control_select (uint32_t rid, Selection::Operation);
1104 void control_unselect ();
1105 void access_action (std::string,std::string);
1106 bool deferred_control_scroll (framepos_t);
1107 sigc::connection control_scroll_connection;
1109 void tie_vertical_scrolling ();
1110 void set_horizontal_position (double);
1111 double horizontal_position () const;
1113 struct VisualChange {
1121 framepos_t time_origin;
1122 framecnt_t samples_per_pixel;
1125 int idle_handler_id;
1126 /** true if we are currently in the idle handler */
1129 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1131 pending = Type (pending | t);
1135 VisualChange pending_visual_change;
1137 static int _idle_visual_changer (void *arg);
1138 int idle_visual_changer ();
1139 void visual_changer (const VisualChange&);
1140 void ensure_visual_change_idle_handler ();
1143 TrackViewList track_views;
1144 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true) const;
1145 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1147 TrackViewList get_tracks_for_range_action () const;
1149 sigc::connection super_rapid_screen_update_connection;
1150 framepos_t last_update_frame;
1151 void center_screen_internal (framepos_t, float);
1153 void super_rapid_screen_update ();
1155 void session_going_away ();
1157 framepos_t cut_buffer_start;
1158 framecnt_t cut_buffer_length;
1160 boost::shared_ptr<CursorContext> _press_cursor_ctx; ///< Button press cursor context
1162 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1163 boost::weak_ptr<ARDOUR::Movable> _movable;
1165 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1166 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1167 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1168 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1169 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1170 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1171 bool button_press_dispatch (GdkEventButton*);
1172 bool button_release_dispatch (GdkEventButton*);
1173 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1174 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1175 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1176 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1177 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1179 Gtkmm2ext::Bindings* button_bindings;
1180 XMLNode* button_settings () const;
1182 /* KEYMAP HANDLING */
1184 void register_actions ();
1185 void register_region_actions ();
1187 void load_bindings ();
1188 Gtkmm2ext::ActionMap editor_action_map;
1189 Gtkmm2ext::Bindings key_bindings;
1191 /* CUT/COPY/PASTE */
1193 framepos_t last_paste_pos;
1194 unsigned paste_count;
1196 void cut_copy (Editing::CutCopyOp);
1197 bool can_cut_copy () const;
1198 void cut_copy_points (Editing::CutCopyOp, Evoral::Beats earliest=Evoral::Beats(), bool midi=false);
1199 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1200 void cut_copy_ranges (Editing::CutCopyOp);
1201 void cut_copy_midi (Editing::CutCopyOp);
1203 void mouse_paste ();
1204 void paste_internal (framepos_t position, float times);
1206 /* EDITING OPERATIONS */
1208 void reset_point_selection ();
1209 void toggle_region_lock ();
1210 void toggle_opaque_region ();
1211 void toggle_record_enable ();
1212 void toggle_solo ();
1213 void toggle_solo_isolate ();
1214 void toggle_mute ();
1215 void toggle_region_lock_style ();
1217 enum LayerOperation {
1224 void do_layer_operation (LayerOperation);
1225 void raise_region ();
1226 void raise_region_to_top ();
1227 void change_region_layering_order (bool from_context_menu);
1228 void lower_region ();
1229 void lower_region_to_bottom ();
1230 void split_region_at_transients ();
1231 void crop_region_to_selection ();
1232 void crop_region_to (framepos_t start, framepos_t end);
1233 void set_sync_point (framepos_t, const RegionSelection&);
1234 void set_region_sync_position ();
1235 void remove_region_sync();
1236 void align_regions (ARDOUR::RegionPoint);
1237 void align_regions_relative (ARDOUR::RegionPoint point);
1238 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1239 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1240 void remove_selected_regions ();
1241 void remove_clicked_region ();
1242 void show_region_properties ();
1243 void show_midi_list_editor ();
1244 void rename_region ();
1245 void duplicate_some_regions (RegionSelection&, float times);
1246 void duplicate_selection (float times);
1247 void region_fill_selection ();
1248 void combine_regions ();
1249 void uncombine_regions ();
1251 void region_fill_track ();
1252 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1253 void split_multichannel_region();
1254 void reverse_region ();
1255 void strip_region_silence ();
1256 void normalize_region ();
1257 void reset_region_scale_amplitude ();
1258 void adjust_region_gain (bool up);
1259 void quantize_region ();
1260 void quantize_regions (const RegionSelection& rs);
1261 void legatize_region (bool shrink_only);
1262 void legatize_regions (const RegionSelection& rs, bool shrink_only);
1263 void transform_region ();
1264 void transform_regions (const RegionSelection& rs);
1265 void transpose_region ();
1266 void transpose_regions (const RegionSelection& rs);
1267 void insert_patch_change (bool from_context);
1268 void fork_region ();
1270 void do_insert_time ();
1271 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1273 void do_remove_time ();
1274 void remove_time (framepos_t pos, framecnt_t distance, Editing::InsertTimeOption opt, bool ignore_music_glue, bool markers_too,
1275 bool glued_markers_too, bool locked_markers_too, bool tempo_too);
1277 void tab_to_transient (bool forward);
1279 void set_tempo_from_region ();
1280 void use_range_as_bar ();
1282 void define_one_bar (framepos_t start, framepos_t end);
1284 void audition_region_from_region_list ();
1285 void hide_region_from_region_list ();
1286 void show_region_in_region_list ();
1288 void naturalize_region ();
1290 void reset_focus ();
1292 void split_region ();
1297 void paste (float times, bool from_context_menu = false);
1299 void place_transient ();
1300 void remove_transient (ArdourCanvas::Item* item);
1301 void snap_regions_to_grid ();
1302 void close_region_gaps ();
1304 void keyboard_paste ();
1306 void region_from_selection ();
1307 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1309 void play_from_start ();
1310 void play_from_edit_point ();
1311 void play_from_edit_point_and_return ();
1312 void play_selected_region ();
1313 void play_edit_range ();
1314 void play_location (ARDOUR::Location&);
1315 void loop_location (ARDOUR::Location&);
1317 void calc_extra_zoom_edges(framepos_t &start, framepos_t &end);
1318 void temporal_zoom_selection (bool both_axes = false);
1319 void temporal_zoom_region (bool both_axes);
1320 void temporal_zoom_session ();
1321 void temporal_zoom (framecnt_t samples_per_pixel);
1322 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1323 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1325 void insert_region_list_selection (float times);
1328 void external_pt_dialog ();
1329 typedef struct ptflookup {
1334 bool operator ==(const struct ptflookup& other) {
1335 return (this->index1 == other.index1);
1339 /* import & embed */
1341 void add_external_audio_action (Editing::ImportMode);
1342 void external_audio_dialog ();
1343 void session_import_dialog ();
1345 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1346 bool check_multichannel_status (const std::vector<std::string>& paths);
1348 SoundFileOmega* sfbrowser;
1350 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1352 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1353 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1355 int import_sndfiles (std::vector<std::string> paths,
1356 Editing::ImportDisposition disposition,
1357 Editing::ImportMode mode,
1358 ARDOUR::SrcQuality quality,
1362 boost::shared_ptr<ARDOUR::Track>& track,
1364 boost::shared_ptr<ARDOUR::PluginInfo> instrument = boost::shared_ptr<ARDOUR::PluginInfo>());
1366 int embed_sndfiles (std::vector<std::string> paths,
1367 bool multiple_files,
1368 bool& check_sample_rate,
1369 Editing::ImportDisposition disposition,
1370 Editing::ImportMode mode,
1374 boost::shared_ptr<ARDOUR::Track>& track,
1375 boost::shared_ptr<ARDOUR::PluginInfo> instrument = boost::shared_ptr<ARDOUR::PluginInfo>());
1377 int add_sources (std::vector<std::string> paths,
1378 ARDOUR::SourceList& sources,
1380 Editing::ImportDisposition disposition,
1381 Editing::ImportMode mode,
1384 boost::shared_ptr<ARDOUR::Track>& track,
1385 bool add_channel_suffix,
1386 boost::shared_ptr<ARDOUR::PluginInfo> instrument = boost::shared_ptr<ARDOUR::PluginInfo>());
1388 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region,
1392 Editing::ImportMode mode,
1393 boost::shared_ptr<ARDOUR::Track>& existing_track,
1394 const std::string& new_track_name,
1395 boost::shared_ptr<ARDOUR::PluginInfo> instrument);
1397 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1398 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1400 void toggle_midi_input_active (bool flip_others);
1402 ARDOUR::InterThreadInfo* current_interthread_info;
1404 AnalysisWindow* analysis_window;
1406 /* import specific info */
1408 struct EditorImportStatus : public ARDOUR::ImportStatus {
1409 Editing::ImportMode mode;
1413 boost::shared_ptr<ARDOUR::Track> track;
1417 EditorImportStatus import_status;
1418 static void *_import_thread (void *);
1419 void* import_thread ();
1420 void finish_import ();
1422 /* to support this ... */
1424 void import_audio (bool as_tracks);
1425 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1427 void move_to_start ();
1428 void move_to_end ();
1429 void center_playhead ();
1430 void center_edit_point ();
1431 void playhead_forward_to_grid ();
1432 void playhead_backward_to_grid ();
1433 void scroll_playhead (bool forward);
1434 void scroll_backward (float pages=0.8f);
1435 void scroll_forward (float pages=0.8f);
1436 void scroll_tracks_down ();
1437 void scroll_tracks_up ();
1439 void clear_markers ();
1440 void clear_ranges ();
1441 void clear_locations ();
1442 void unhide_markers ();
1443 void unhide_ranges ();
1444 void jump_forward_to_mark ();
1445 void jump_backward_to_mark ();
1446 void cursor_align (bool playhead_to_edit);
1447 void toggle_skip_playback ();
1449 void remove_last_capture ();
1450 void select_all_selectables_using_time_selection ();
1451 void select_all_selectables_using_loop();
1452 void select_all_selectables_using_punch();
1453 void set_selection_from_range (ARDOUR::Location&);
1454 void set_selection_from_punch ();
1455 void set_selection_from_loop ();
1456 void set_selection_from_region ();
1458 void add_location_mark (framepos_t where);
1459 void add_location_from_region ();
1460 void add_locations_from_region ();
1461 void add_location_from_selection ();
1462 void set_loop_from_selection (bool play);
1463 void set_punch_from_selection ();
1464 void set_punch_from_region ();
1466 void set_session_start_from_playhead ();
1467 void set_session_end_from_playhead ();
1468 void set_session_extents_from_selection ();
1470 void set_loop_from_region (bool play);
1472 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1473 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1475 void add_location_from_playhead_cursor ();
1476 void remove_location_at_playhead_cursor ();
1477 bool select_new_marker;
1479 void reverse_selection ();
1480 void edit_envelope ();
1482 double last_scrub_x;
1483 int scrubbing_direction;
1484 int scrub_reversals;
1485 int scrub_reverse_distance;
1486 void scrub (framepos_t, double);
1488 void set_punch_start_from_edit_point ();
1489 void set_punch_end_from_edit_point ();
1490 void set_loop_start_from_edit_point ();
1491 void set_loop_end_from_edit_point ();
1493 void keyboard_selection_begin ();
1494 void keyboard_selection_finish (bool add);
1495 bool have_pending_keyboard_selection;
1496 framepos_t pending_keyboard_selection_start;
1498 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1500 Editing::SnapType _snap_type;
1501 Editing::SnapMode _snap_mode;
1503 /// Snap threshold in pixels
1504 double snap_threshold;
1506 bool ignore_gui_changes;
1508 DragManager* _drags;
1513 Gtk::Dialog* lock_dialog;
1515 struct timeval last_event_time;
1516 bool generic_event_handler (GdkEvent*);
1517 bool lock_timeout_callback ();
1518 void start_lock_event_timing ();
1520 Gtk::Menu fade_context_menu;
1522 Gtk::Menu xfade_in_context_menu;
1523 Gtk::Menu xfade_out_context_menu;
1524 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1525 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1526 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1528 void set_fade_in_shape (ARDOUR::FadeShape);
1529 void set_fade_out_shape (ARDOUR::FadeShape);
1531 void set_fade_length (bool in);
1532 void set_fade_in_active (bool);
1533 void set_fade_out_active (bool);
1537 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1539 bool _dragging_playhead;
1540 bool _dragging_edit_point;
1542 void marker_drag_motion_callback (GdkEvent*);
1543 void marker_drag_finished_callback (GdkEvent*);
1545 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1547 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1548 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1549 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1550 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1551 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1553 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1555 bool can_remove_control_point (ArdourCanvas::Item *);
1556 void remove_control_point (ArdourCanvas::Item *);
1558 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1560 /* Canvas event handlers */
1562 bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas);
1563 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1564 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1565 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1566 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1567 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1568 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1569 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1570 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1571 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1572 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1573 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1574 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1575 bool canvas_wave_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1576 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1577 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1578 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1579 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1580 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1581 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, ArdourMarker*);
1582 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1583 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1584 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1585 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1587 bool canvas_ruler_event (GdkEvent* event, ArdourCanvas::Item *, ItemType);
1588 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1589 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1590 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1591 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1592 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1593 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1595 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1596 void update_video_timeline (bool flush = false);
1597 void set_video_timeline_height (const int);
1598 bool is_video_timeline_locked ();
1599 void toggle_video_timeline_locked ();
1600 void set_video_timeline_locked (const bool);
1601 void queue_visual_videotimeline_update ();
1602 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1604 PBD::Signal0<void> EditorFreeze;
1605 PBD::Signal0<void> EditorThaw;
1608 friend class DragManager;
1609 friend class EditorRouteGroups;
1610 friend class EditorRegions;
1612 /* non-public event handlers */
1614 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1615 bool track_canvas_scroll (GdkEventScroll* event);
1617 bool track_canvas_button_press_event (GdkEventButton* event);
1618 bool track_canvas_button_release_event (GdkEventButton* event);
1619 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1621 Gtk::Allocation _canvas_viewport_allocation;
1622 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1623 void track_canvas_viewport_size_allocated ();
1624 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1625 bool track_canvas_key_press (GdkEventKey *);
1626 bool track_canvas_key_release (GdkEventKey *);
1628 void set_playhead_cursor ();
1630 void toggle_region_mute ();
1632 void initialize_canvas ();
1634 /* display control */
1636 bool _show_measures;
1637 /// true if the editor should follow the playhead, otherwise false
1638 bool _follow_playhead;
1639 /// true if we scroll the tracks rather than the playhead
1640 bool _stationary_playhead;
1641 /// true if we are in fullscreen mode
1644 TempoLines* tempo_lines;
1646 ArdourCanvas::Container* global_rect_group;
1647 ArdourCanvas::Container* time_line_group;
1649 void hide_measures ();
1650 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1651 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1653 void new_tempo_section ();
1656 void remove_tempo_marker (ArdourCanvas::Item*);
1657 void remove_meter_marker (ArdourCanvas::Item*);
1658 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1659 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1661 void edit_tempo_marker (TempoMarker&);
1662 void edit_meter_marker (MeterMarker&);
1663 void edit_control_point (ArdourCanvas::Item*);
1664 void edit_notes (MidiRegionView*);
1666 void marker_menu_edit ();
1667 void marker_menu_remove ();
1668 void marker_menu_rename ();
1669 void rename_marker (ArdourMarker *marker);
1670 void toggle_marker_menu_lock ();
1671 void toggle_marker_menu_glue ();
1672 void marker_menu_hide ();
1673 void marker_menu_loop_range ();
1674 void marker_menu_select_all_selectables_using_range ();
1675 void marker_menu_select_using_range ();
1676 void marker_menu_separate_regions_using_location ();
1677 void marker_menu_play_from ();
1678 void marker_menu_play_range ();
1679 void marker_menu_set_playhead ();
1680 void marker_menu_set_from_playhead ();
1681 void marker_menu_set_from_selection (bool force_regions);
1682 void marker_menu_range_to_next ();
1683 void marker_menu_zoom_to_range ();
1684 void new_transport_marker_menu_set_loop ();
1685 void new_transport_marker_menu_set_punch ();
1686 void update_loop_range_view ();
1687 void update_punch_range_view ();
1688 void new_transport_marker_menu_popdown ();
1689 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1690 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1691 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1692 void build_range_marker_menu (bool, bool);
1693 void build_marker_menu (ARDOUR::Location *);
1694 void build_tempo_or_meter_marker_menu (bool);
1695 void build_new_transport_marker_menu ();
1696 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1698 Gtk::Menu* tempo_or_meter_marker_menu;
1699 Gtk::Menu* marker_menu;
1700 Gtk::Menu* range_marker_menu;
1701 Gtk::Menu* transport_marker_menu;
1702 Gtk::Menu* new_transport_marker_menu;
1703 Gtk::Menu* cd_marker_menu;
1704 ArdourCanvas::Item* marker_menu_item;
1706 typedef std::list<ArdourMarker*> Marks;
1709 void remove_metric_marks ();
1710 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1712 void compute_current_bbt_points (framepos_t left, framepos_t right,
1713 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1714 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1716 void tempo_map_changed (const PBD::PropertyChange&);
1717 void redisplay_tempo (bool immediate_redraw);
1719 uint32_t bbt_beat_subdivision;
1723 Gtk::ToggleButton editor_mixer_button;
1724 Gtk::ToggleButton editor_list_button;
1725 void editor_mixer_button_toggled ();
1726 void editor_list_button_toggled ();
1728 ArdourButton zoom_in_button;
1729 ArdourButton zoom_out_button;
1730 ArdourButton zoom_out_full_button;
1732 ArdourButton tav_expand_button;
1733 ArdourButton tav_shrink_button;
1734 ArdourDropdown visible_tracks_selector;
1735 ArdourDropdown zoom_preset_selector;
1737 int32_t _visible_track_count;
1738 void build_track_count_menu ();
1739 void set_visible_track_count (int32_t);
1741 void set_zoom_preset(int64_t);
1743 Gtk::VBox toolbar_clock_vbox;
1744 Gtk::VBox toolbar_selection_clock_vbox;
1745 Gtk::Table toolbar_selection_clock_table;
1746 Gtk::Label toolbar_selection_cursor_label;
1748 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1749 ArdourButton mouse_select_button;
1750 ArdourButton mouse_draw_button;
1751 ArdourButton mouse_move_button;
1752 ArdourButton mouse_timefx_button;
1753 ArdourButton mouse_content_button;
1754 ArdourButton mouse_audition_button;
1755 ArdourButton mouse_cut_button;
1757 ArdourButton smart_mode_button;
1758 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1760 void mouse_mode_toggled (Editing::MouseMode m);
1761 void mouse_mode_object_range_toggled ();
1762 bool ignore_mouse_mode_toggle;
1764 bool mouse_select_button_release (GdkEventButton*);
1766 Gtk::VBox automation_box;
1767 Gtk::Button automation_mode_button;
1769 //edit mode menu stuff
1770 ArdourDropdown edit_mode_selector;
1771 void edit_mode_selection_done ( ARDOUR::EditMode m );
1772 void build_edit_mode_menu ();
1773 Gtk::VBox edit_mode_box;
1775 void set_edit_mode (ARDOUR::EditMode);
1776 void cycle_edit_mode ();
1778 ArdourDropdown snap_type_selector;
1779 void build_snap_type_menu ();
1781 ArdourDropdown snap_mode_selector;
1782 void build_snap_mode_menu ();
1785 std::vector<std::string> snap_type_strings;
1786 std::vector<std::string> snap_mode_strings;
1788 void snap_type_selection_done (Editing::SnapType);
1789 void snap_mode_selection_done (Editing::SnapMode);
1790 void snap_mode_chosen (Editing::SnapMode);
1791 void snap_type_chosen (Editing::SnapType);
1793 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1794 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1796 //zoom focus meu stuff
1797 ArdourDropdown zoom_focus_selector;
1798 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1799 void build_zoom_focus_menu ();
1800 std::vector<std::string> zoom_focus_strings;
1802 void zoom_focus_chosen (Editing::ZoomFocus);
1804 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1806 Gtk::HBox _zoom_box;
1807 Gtkmm2ext::TearOff* _zoom_tearoff;
1808 void zoom_adjustment_changed();
1810 void setup_toolbar ();
1812 void setup_tooltips ();
1814 Gtkmm2ext::TearOff* _tools_tearoff;
1815 Gtk::HBox toolbar_hbox;
1816 Gtk::EventBox toolbar_base;
1817 Gtk::Frame toolbar_frame;
1818 Gtk::Viewport _toolbar_viewport;
1822 Gtk::HBox panic_box;
1824 void setup_midi_toolbar ();
1826 /* selection process */
1828 Selection* selection;
1829 Selection* cut_buffer;
1830 SelectionMemento* _selection_memento;
1832 void time_selection_changed ();
1833 void update_time_selection_display ();
1834 void track_selection_changed ();
1835 void region_selection_changed ();
1836 sigc::connection editor_regions_selection_changed_connection;
1837 void sensitize_all_region_actions (bool);
1838 void sensitize_the_right_region_actions ();
1839 bool _all_region_actions_sensitized;
1840 /** Flag to block region action handlers from doing what they normally do;
1841 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1842 * block) when setting a ToggleAction's active state.
1844 bool _ignore_region_action;
1845 bool _last_region_menu_was_main;
1846 void point_selection_changed ();
1847 void marker_selection_changed ();
1849 bool _ignore_follow_edits;
1851 void cancel_selection ();
1852 void cancel_time_selection ();
1854 bool get_smart_mode() const;
1856 bool audio_region_selection_covers (framepos_t where);
1858 /* transport range select process */
1860 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1861 ArdourCanvas::Rectangle* range_bar_drag_rect;
1862 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1865 ArdourCanvas::Rectangle *bogus_background_rect;
1867 ArdourCanvas::Rectangle *transport_bar_range_rect;
1868 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1869 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1870 ArdourCanvas::Rectangle *transport_loop_range_rect;
1871 ArdourCanvas::Rectangle *transport_punch_range_rect;
1872 ArdourCanvas::Line *transport_punchin_line;
1873 ArdourCanvas::Line *transport_punchout_line;
1874 ArdourCanvas::Rectangle *transport_preroll_rect;
1875 ArdourCanvas::Rectangle *transport_postroll_rect;
1877 ARDOUR::Location* transport_loop_location();
1878 ARDOUR::Location* transport_punch_location();
1880 ARDOUR::Location *temp_location;
1882 /* object rubberband select process */
1884 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1886 ArdourCanvas::Rectangle *rubberband_rect;
1888 EditorRouteGroups* _route_groups;
1889 EditorRoutes* _routes;
1890 EditorRegions* _regions;
1891 EditorSnapshots* _snapshots;
1892 EditorLocations* _locations;
1894 /* diskstream/route display management */
1895 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1896 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1898 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1900 bool sync_track_view_list_and_routes ();
1902 Gtk::VBox list_vpacker;
1906 sigc::connection autoscroll_connection;
1907 bool autoscroll_horizontal_allowed;
1908 bool autoscroll_vertical_allowed;
1909 uint32_t autoscroll_cnt;
1910 Gtk::Widget* autoscroll_widget;
1911 ArdourCanvas::Rect autoscroll_boundary;
1913 bool autoscroll_canvas ();
1914 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1915 void stop_canvas_autoscroll ();
1918 void point_trim (GdkEvent *, framepos_t);
1920 void trim_region_front();
1921 void trim_region_back();
1922 void trim_region (bool front);
1924 void trim_region_to_loop ();
1925 void trim_region_to_punch ();
1926 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1928 void trim_to_region(bool forward);
1929 void trim_region_to_previous_region_end();
1930 void trim_region_to_next_region_start();
1932 bool show_gain_after_trim;
1936 int convert_drop_to_paths (
1937 std::vector<std::string>& paths,
1938 const Glib::RefPtr<Gdk::DragContext>& context,
1941 const Gtk::SelectionData& data,
1945 void track_canvas_drag_data_received (
1946 const Glib::RefPtr<Gdk::DragContext>& context,
1949 const Gtk::SelectionData& data,
1954 const Glib::RefPtr<Gdk::DragContext>& context,
1957 const Gtk::SelectionData& data,
1962 const Glib::RefPtr<Gdk::DragContext>& context,
1965 const Gtk::SelectionData& data,
1970 const Glib::RefPtr<Gdk::DragContext>& context,
1973 const Gtk::SelectionData& data,
1979 int write_region_selection(RegionSelection&);
1980 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1981 void bounce_region_selection (bool with_processing);
1982 void bounce_range_selection (bool replace, bool enable_processing);
1983 void external_edit_region ();
1985 int write_audio_selection (TimeSelection&);
1986 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1988 void write_selection ();
1990 uint32_t selection_op_cmd_depth;
1991 uint32_t selection_op_history_it;
1993 std::list<XMLNode *> selection_op_history; /* used in *_reversible_selection_op */
1994 std::list<XMLNode *> before; /* used in *_reversible_command */
1996 void update_title ();
1997 void update_title_s (const std::string & snapshot_name);
1999 void instant_save ();
2001 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
2003 /* freeze operations */
2005 ARDOUR::InterThreadInfo freeze_status;
2006 static void* _freeze_thread (void*);
2007 void* freeze_thread ();
2009 void freeze_route ();
2010 void unfreeze_route ();
2014 void duplicate_range (bool with_dialog);
2016 /** computes the timeline frame (sample) of an event whose coordinates
2017 * are in canvas units (pixels, scroll offset included).
2019 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
2021 /** computes the timeline frame (sample) of an event whose coordinates
2022 * are in window units (pixels, no scroll offset).
2024 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
2026 /* returns false if mouse pointer is not in track or marker canvas
2028 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
2030 TimeFXDialog* current_timefx;
2031 static void* timefx_thread (void *arg);
2034 int time_stretch (RegionSelection&, float fraction);
2035 int pitch_shift (RegionSelection&, float cents);
2036 void pitch_shift_region ();
2038 /* editor-mixer strip */
2040 MixerStrip *current_mixer_strip;
2041 bool show_editor_mixer_when_tracks_arrive;
2042 Gtk::VBox current_mixer_strip_vbox;
2043 void cms_new (boost::shared_ptr<ARDOUR::Route>);
2044 void current_mixer_strip_hidden ();
2046 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
2047 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
2049 void ensure_all_elements_drawn ();
2051 /* nudging tracks */
2053 void nudge_track (bool use_edit_point, bool forwards);
2055 static const int32_t default_width = 995;
2056 static const int32_t default_height = 765;
2060 ArdourButton nudge_forward_button;
2061 ArdourButton nudge_backward_button;
2062 Gtk::HBox nudge_hbox;
2063 Gtk::VBox nudge_vbox;
2064 AudioClock* nudge_clock;
2066 bool nudge_forward_release (GdkEventButton*);
2067 bool nudge_backward_release (GdkEventButton*);
2071 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
2073 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
2074 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op, const RegionSelection& rs);
2076 /* handling cleanup */
2078 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
2080 PBD::ScopedConnectionList session_connections;
2082 /* tracking step changes of track height */
2084 TimeAxisView* current_stepping_trackview;
2085 ARDOUR::microseconds_t last_track_height_step_timestamp;
2086 gint track_height_step_timeout();
2087 sigc::connection step_timeout;
2089 TimeAxisView* entered_track;
2090 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
2091 to point to the RegionView. Otherwise it is 0.
2093 RegionView* entered_regionview;
2095 std::vector<EnterContext> _enter_stack;
2097 bool clear_entered_track;
2098 bool left_track_canvas (GdkEventCrossing*);
2099 bool entered_track_canvas (GdkEventCrossing*);
2100 void set_entered_track (TimeAxisView*);
2101 void set_entered_regionview (RegionView*);
2102 gint left_automation_track ();
2104 void reset_canvas_action_sensitivity (bool);
2105 void set_gain_envelope_visibility ();
2106 void set_region_gain_visibility (RegionView*);
2107 void toggle_gain_envelope_active ();
2108 void reset_region_gain_envelopes ();
2110 bool on_key_press_event (GdkEventKey*);
2111 bool on_key_release_event (GdkEventKey*);
2113 void session_state_saved (std::string);
2115 Glib::RefPtr<Gtk::Action> undo_action;
2116 Glib::RefPtr<Gtk::Action> redo_action;
2117 Glib::RefPtr<Gtk::Action> alternate_redo_action;
2118 Glib::RefPtr<Gtk::Action> alternate_alternate_redo_action;
2119 Glib::RefPtr<Gtk::Action> selection_undo_action;
2120 Glib::RefPtr<Gtk::Action> selection_redo_action;
2122 void history_changed ();
2124 Gtk::HBox status_bar_hpacker;
2126 Editing::EditPoint _edit_point;
2128 ArdourDropdown edit_point_selector;
2129 void build_edit_point_menu();
2131 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2132 void cycle_edit_point (bool with_marker);
2133 void set_edit_point ();
2134 void edit_point_selection_done (Editing::EditPoint);
2135 void edit_point_chosen (Editing::EditPoint);
2136 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2137 std::vector<std::string> edit_point_strings;
2138 std::vector<std::string> edit_mode_strings;
2140 void selected_marker_moved (ARDOUR::Location*);
2142 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2144 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2145 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2147 RegionSelection get_regions_from_selection_and_edit_point ();
2148 RegionSelection get_regions_from_selection_and_entered ();
2150 void start_updating_meters ();
2151 void stop_updating_meters ();
2152 bool meters_running;
2154 void select_next_route ();
2155 void select_prev_route ();
2157 void snap_to_internal (framepos_t& first,
2158 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
2159 bool for_mark = false,
2160 bool ensure_snap = false);
2162 void timecode_snap_to_internal (framepos_t& first,
2163 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
2164 bool for_mark = false);
2166 RhythmFerret* rhythm_ferret;
2168 void fit_tracks (TrackViewList &);
2169 void fit_selection ();
2170 void set_track_height (Height);
2172 void _remove_tracks ();
2173 bool idle_remove_tracks ();
2174 void toggle_tracks_active ();
2178 static gboolean _idle_resize (gpointer);
2180 int32_t _pending_resize_amount;
2181 TimeAxisView* _pending_resize_view;
2183 void visible_order_range (int*, int*) const;
2187 /** true if we've made a locate request that hasn't yet been processed */
2188 bool _pending_locate_request;
2190 /** if true, there is a pending Session locate which is the initial one when loading a session;
2191 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2194 bool _pending_initial_locate;
2196 Gtk::HBox _summary_hbox;
2197 EditorSummary* _summary;
2199 void region_view_added (RegionView *);
2200 void region_view_removed ();
2202 EditorGroupTabs* _group_tabs;
2203 void fit_route_group (ARDOUR::RouteGroup *);
2205 void step_edit_status_change (bool);
2206 void start_step_editing ();
2207 void stop_step_editing ();
2208 bool check_step_edit ();
2209 sigc::connection step_edit_connection;
2211 double _last_motion_y;
2213 RegionLayeringOrderEditor* layering_order_editor;
2214 void update_region_layering_order_editor ();
2216 /** Track that was the source for the last cut/copy operation. Used as a place
2217 to paste things iff there is no selected track.
2219 TimeAxisView* _last_cut_copy_source_track;
2221 /** true if a change in Selection->regions should change the selection in the region list.
2222 See EditorRegions::selection_changed.
2224 bool _region_selection_change_updates_region_list;
2226 void setup_fade_images ();
2227 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2228 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2229 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2230 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2232 Gtk::MenuItem& action_menu_item (std::string const &);
2233 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2235 MouseCursors* _cursors;
2237 void follow_mixer_selection ();
2238 bool _following_mixer_selection;
2240 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2241 void note_edit_done (int, EditNoteDialog*);
2242 void toggle_sound_midi_notes ();
2244 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2245 bool _control_point_toggled_on_press;
2247 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2248 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2249 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2250 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2251 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2252 pushing the modifier key and moving the scroll wheel will operate on the same track
2253 until the key is released (rather than skipping about to whatever happens to be
2254 underneath the mouse at the time).
2256 TimeAxisView* _stepping_axis_view;
2257 void zoom_vertical_modifier_released();
2259 void bring_in_callback (Gtk::Label*, uint32_t n, uint32_t total, std::string name);
2260 void update_bring_in_message (Gtk::Label* label, uint32_t n, uint32_t total, std::string name);
2261 void bring_all_sources_into_session ();
2263 QuantizeDialog* quantize_dialog;
2264 MainMenuDisabler* _main_menu_disabler;
2267 friend class RegionDrag;
2268 friend class RegionMoveDrag;
2269 friend class RegionSpliceDrag;
2270 friend class RegionRippleDrag;
2271 friend class TrimDrag;
2272 friend class MeterMarkerDrag;
2273 friend class TempoMarkerDrag;
2274 friend class CursorDrag;
2275 friend class FadeInDrag;
2276 friend class FadeOutDrag;
2277 friend class MarkerDrag;
2278 friend class RegionGainDrag;
2279 friend class ControlPointDrag;
2280 friend class LineDrag;
2281 friend class RubberbandSelectDrag;
2282 friend class EditorRubberbandSelectDrag;
2283 friend class TimeFXDrag;
2284 friend class ScrubDrag;
2285 friend class SelectionDrag;
2286 friend class RangeMarkerBarDrag;
2287 friend class MouseZoomDrag;
2288 friend class RegionCreateDrag;
2289 friend class RegionMotionDrag;
2290 friend class RegionInsertDrag;
2291 friend class VideoTimeLineDrag;
2293 friend class EditorSummary;
2294 friend class EditorGroupTabs;
2296 friend class EditorRoutes;
2297 friend class RhythmFerret;
2300 #endif /* __ardour_editor_h__ */