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beat slicing patch #1 from lincoln spiteri
[ardour2.git] / gtk2_ardour / editor.h
blob44e7289f6de4010ada37a1c68b5d9c2c9e8d6111
1 /*
2 Copyright (C) 2000-2003 Paul Davis
3
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.
8
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.
13
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.
17
18 */
19
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
22
23 #include <list>
24 #include <map>
25 #include <set>
26 #include <string>
27 #include <sys/time.h>
28 #include <bitset>
29
30 #include <glibmm/ustring.h>
31
32 #include <boost/optional.hpp>
33
34 #include <libgnomecanvasmm/canvas.h>
35 #include <libgnomecanvasmm/group.h>
36 #include <libgnomecanvasmm/line.h>
37 #include <libgnomecanvasmm/pixbuf.h>
38
39 #include <cmath>
40
41 #include <gtkmm/comboboxtext.h>
42 #include <gtkmm/layout.h>
43
44 #include <gtkmm2ext/selector.h>
45 #include <gtkmm2ext/click_box.h>
46 #include <gtkmm2ext/dndtreeview.h>
47
48 #include "pbd/stateful.h"
49 #include "pbd/signals.h"
50
51 #include "ardour/import_status.h"
52 #include "ardour/tempo.h"
53 #include "ardour/location.h"
54 #include "ardour/audioregion.h"
55 #include "ardour/track.h"
56 #include "ardour/types.h"
57 #include "ardour/route_group.h"
58
59 #include "audio_clock.h"
60 #include "gtk-custom-ruler.h"
61 #include "ardour_dialog.h"
62 #include "public_editor.h"
63 #include "editing.h"
64 #include "enums.h"
65 #include "editor_items.h"
66 #include "region_selection.h"
67 #include "canvas.h"
68
69 namespace Gnome { namespace Canvas {
70 class NoEventText;
71 } }
72
73 namespace Gtkmm2ext {
74 class TearOff;
75 }
76
77 namespace ARDOUR {
78 class RouteGroup;
79 class Playlist;
80 class AudioPlaylist;
81 class Region;
82 class Location;
83 class TempoSection;
84 class NamedSelection;
85 class Session;
86 class Filter;
87 class Crossfade;
88 class ChanCount;
89 class MidiOperator;
90 class MidiTrack;
91 class AudioTrack;
92 }
93
94 namespace LADSPA {
95 class Plugin;
96 }
97
98 class AnalysisWindow;
99 class AudioRegionView;
100 class AudioStreamView;
101 class AudioTimeAxisView;
102 class AutomationLine;
103 class AutomationSelection;
104 class AutomationTimeAxisView;
105 class BundleManager;
106 class ControlPoint;
107 class CrossfadeView;
108 class DragManager;
109 class GlobalPortMatrixWindow;
110 class GroupedButtons;
111 class Marker;
112 class MidiRegionView;
113 class MixerStrip;
114 class PlaylistSelector;
115 class PluginSelector;
116 class RhythmFerret;
117 class Selection;
118 class SoundFileOmega;
119 class StreamView;
120 class TempoLines;
121 class TimeAxisView;
122 class TimeFXDialog;
123 class TimeSelection;
124 class EditorGroupTabs;
125 class EditorRoutes;
126 class EditorRouteGroups;
127 class EditorRegions;
128 class EditorLocations;
129 class EditorSnapshots;
130 class EditorSummary;
131
132 /* <CMT Additions> */
133 class ImageFrameView;
134 class ImageFrameTimeAxisView;
135 class ImageFrameTimeAxis;
136 class MarkerTimeAxis ;
137 class MarkerView ;
138 class ImageFrameSocketHandler ;
139 class TimeAxisViewItem ;
140 /* </CMT Additions> */
141
142 struct EditorCursor {
143 Editor& editor;
144 ArdourCanvas::Points points;
145 ArdourCanvas::Line canvas_item;
146 nframes64_t current_frame;
147 double length;
148
149 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
150 ~EditorCursor ();
151
152 void set_position (nframes64_t);
153 void set_length (double units);
154 void set_y_axis (double position);
155
156 PBD::Signal1<void, nframes64_t> PositionChanged;
157 };
158
159 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
160 {
161 public:
162 Editor ();
163 ~Editor ();
164
165 void set_session (ARDOUR::Session *);
166 ARDOUR::Session* session() const { return _session; }
167
168 void first_idle ();
169 virtual bool have_idled () const { return _have_idled; }
170
171 nframes64_t leftmost_position() const { return leftmost_frame; }
172
173 nframes64_t current_page_frames() const {
174 return (nframes64_t) floor (_canvas_width * frames_per_unit);
175 }
176
177 double canvas_height () const {
178 return _canvas_height;
179 }
180
181 void cycle_snap_mode ();
182 void cycle_snap_choice ();
183 void set_snap_to (Editing::SnapType);
184 void set_snap_mode (Editing::SnapMode);
185 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
186
187 Editing::SnapMode snap_mode () const;
188 Editing::SnapType snap_type () const;
189
190 void undo (uint32_t n = 1);
191 void redo (uint32_t n = 1);
192
193 XMLNode& get_state ();
194 int set_state (const XMLNode&, int version);
195
196 void set_mouse_mode (Editing::MouseMode, bool force=true);
197 void step_mouse_mode (bool next);
198 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
199 Editing::MidiEditMode current_midi_edit_mode () const;
200 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
201
202 bool internal_editing() const { return _internal_editing ; }
203 void set_internal_edit (bool yn);
204
205 #ifdef WITH_CMT
206 void add_imageframe_time_axis(const std::string & track_name, void*) ;
207 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
208 void connect_to_image_compositor() ;
209 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
210 TimeAxisView* get_named_time_axis(const std::string & name) ;
211 #endif /* WITH_CMT */
212
213 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
214 void add_to_idle_resize (TimeAxisView*, int32_t);
215
216 RouteTimeAxisView* get_route_view_by_id (PBD::ID& id);
217
218 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
219 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
220 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
221
222 #ifdef USE_RUBBERBAND
223 std::vector<std::string> rb_opt_strings;
224 #endif
225
226 /* things that need to be public to be used in the main menubar */
227
228 void new_region_from_selection ();
229 void separate_regions_between (const TimeSelection&);
230 void separate_region_from_selection ();
231 void separate_under_selected_regions ();
232 void separate_region_from_punch ();
233 void separate_region_from_loop ();
234 void separate_regions_using_location (ARDOUR::Location&);
235 void transition_to_rolling (bool forward);
236
237 /* undo related */
238
239 nframes64_t unit_to_frame (double unit) const {
240 return (nframes64_t) rint (unit * frames_per_unit);
241 }
242
243 double frame_to_unit (nframes64_t frame) const {
244 return rint ((double) frame / (double) frames_per_unit);
245 }
246
247 double frame_to_unit (double frame) const {
248 return rint (frame / frames_per_unit);
249 }
250
251 /* NOTE: these functions assume that the "pixel" coordinate is
252 the result of using the world->canvas affine transform on a
253 world coordinate. These coordinates already take into
254 account any scrolling carried out by adjusting the
255 xscroll_adjustment.
256 */
257
258 nframes64_t pixel_to_frame (double pixel) const {
259
260 /* pixel can be less than zero when motion events
261 are processed. since we've already run the world->canvas
262 affine, that means that the location *really* is "off
263 to the right" and thus really is "before the start".
264 */
265
266 if (pixel >= 0) {
267 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
268 } else {
269 return 0;
270 }
271 }
272
273 gulong frame_to_pixel (nframes64_t frame) const {
274 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
275 }
276
277 void flush_canvas ();
278
279 /* selection */
280
281 Selection& get_selection() const { return *selection; }
282 Selection& get_cut_buffer() const { return *cut_buffer; }
283
284 bool extend_selection_to_track (TimeAxisView&);
285
286 void play_selection ();
287 void select_all_in_track (Selection::Operation op);
288 void select_all (Selection::Operation op);
289 void invert_selection_in_track ();
290 void invert_selection ();
291 void deselect_all ();
292
293 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
294
295 /* tempo */
296
297 void set_show_measures (bool yn);
298 bool show_measures () const { return _show_measures; }
299
300 /* analysis window */
301
302 void analyze_region_selection();
303 void analyze_range_selection();
304
305 /* export */
306
307 void export_audio ();
308 void export_selection ();
309 void export_range ();
310 void export_region ();
311
312 void add_toplevel_controls (Gtk::Container&);
313 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
314
315 void set_zoom_focus (Editing::ZoomFocus);
316 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
317 double get_current_zoom () const { return frames_per_unit; }
318
319 void temporal_zoom_step (bool coarser);
320 void tav_zoom_step (bool coarser);
321
322 /* stuff that AudioTimeAxisView and related classes use */
323
324 PlaylistSelector& playlist_selector() const;
325 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
326
327 void new_playlists (TimeAxisView* v);
328 void copy_playlists (TimeAxisView* v);
329 void clear_playlists (TimeAxisView* v);
330
331 void get_onscreen_tracks (TrackViewList&);
332
333 Width editor_mixer_strip_width;
334 void maybe_add_mixer_strip_width (XMLNode&);
335 void show_editor_mixer (bool yn);
336 void create_editor_mixer ();
337 void show_editor_list (bool yn);
338 void set_selected_mixer_strip (TimeAxisView&);
339 void hide_track_in_display (TimeAxisView* tv, bool temporary = false);
340
341 /* nudge is initiated by transport controls owned by ARDOUR_UI */
342
343 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
344 Evoral::MusicalTime get_grid_type_as_beats (bool& success, nframes64_t position);
345
346 void nudge_forward (bool next, bool force_playhead);
347 void nudge_backward (bool next, bool force_playhead);
348
349 /* nudge initiated from context menu */
350
351 void nudge_forward_capture_offset ();
352 void nudge_backward_capture_offset ();
353
354 /* playhead/screen stuff */
355
356 void set_stationary_playhead (bool yn);
357 void toggle_stationary_playhead ();
358 bool stationary_playhead() const { return _stationary_playhead; }
359
360 void set_follow_playhead (bool yn);
361 void toggle_follow_playhead ();
362 bool follow_playhead() const { return _follow_playhead; }
363 bool dragging_playhead () const { return _dragging_playhead; }
364
365 void toggle_zero_line_visibility ();
366 void set_summary ();
367 void set_group_tabs ();
368 void toggle_measure_visibility ();
369 void toggle_logo_visibility ();
370
371 double get_physical_screen_width () const { return physical_screen_width; };
372 double physical_screen_width;
373 double physical_screen_height;
374
375 /* fades/xfades */
376
377 void toggle_selected_region_fades (int dir);
378 void update_region_fade_visibility ();
379 bool xfade_visibility() const { return _xfade_visibility; }
380 void update_xfade_visibility ();
381
382 /* redirect shared ops menu. caller must free returned menu */
383
384 Gtk::Menu* redirect_menu ();
385
386 /* floating windows/transient */
387
388 void ensure_float (Gtk::Window&);
389
390 void show_window ();
391
392 void scroll_tracks_down_line ();
393 void scroll_tracks_up_line ();
394
395 void prepare_for_cleanup ();
396 void finish_cleanup ();
397
398 void maximise_editing_space();
399 void restore_editing_space();
400
401 void reset_x_origin (nframes64_t);
402 void reset_x_origin_to_follow_playhead ();
403 void reset_y_origin (double);
404 void reset_zoom (double);
405 void reposition_and_zoom (nframes64_t, double);
406
407 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
408
409 bool update_mouse_speed ();
410 bool decelerate_mouse_speed ();
411
412 void toggle_meter_updating();
413
414 void show_rhythm_ferret();
415 void show_global_port_matrix (ARDOUR::DataType);
416
417 void goto_visual_state (uint32_t);
418 void save_visual_state (uint32_t);
419
420 void queue_draw_resize_line (int at);
421 void start_resize_line_ops ();
422 void end_resize_line_ops ();
423
424 TrackViewList const & get_track_views () {
425 return track_views;
426 }
427
428 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
429
430 void do_import (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
431 void do_embed (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
432
433 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
434
435 void show_verbose_canvas_cursor_with (const std::string& txt);
436 void hide_verbose_canvas_cursor();
437
438 void center_screen (nframes64_t);
439
440 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; }
443
444 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
445 void snap_to_with_modifier (nframes64_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
446 void snap_to (nframes64_t& first, nframes64_t& last, int32_t direction = 0, bool for_mark = false);
447
448 void begin_reversible_command (std::string cmd_name);
449 void commit_reversible_command ();
450
451 DragManager* drags () const {
452 return _drags;
453 }
454
455 void maybe_autoscroll (bool, bool);
456
457 /* handy cursors for everyone to use */
458
459 static Gdk::Cursor* cross_hair_cursor;
460 static Gdk::Cursor* trimmer_cursor;
461 static Gdk::Cursor* right_side_trim_cursor;
462 static Gdk::Cursor* left_side_trim_cursor;
463 static Gdk::Cursor* fade_in_cursor;
464 static Gdk::Cursor* fade_out_cursor;
465 static Gdk::Cursor* selector_cursor;
466 static Gdk::Cursor* grabber_cursor;
467 static Gdk::Cursor* grabber_edit_point_cursor;
468 static Gdk::Cursor* zoom_cursor;
469 static Gdk::Cursor* time_fx_cursor;
470 static Gdk::Cursor* fader_cursor;
471 static Gdk::Cursor* speaker_cursor;
472 static Gdk::Cursor* midi_pencil_cursor;
473 static Gdk::Cursor* midi_select_cursor;
474 static Gdk::Cursor* midi_resize_cursor;
475 static Gdk::Cursor* midi_erase_cursor;
476 static Gdk::Cursor* wait_cursor;
477 static Gdk::Cursor* timebar_cursor;
478 static Gdk::Cursor* transparent_cursor;
479
480 protected:
481 void map_transport_state ();
482 void map_position_change (nframes64_t);
483
484 void on_realize();
485
486 private:
487
488 void color_handler ();
489
490 bool constructed;
491
492 // to keep track of the playhead position for control_scroll
493 boost::optional<nframes64_t> _control_scroll_target;
494
495 PlaylistSelector* _playlist_selector;
496
497 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
498
499 struct VisualState {
500 double y_position;
501 double frames_per_unit;
502 nframes64_t leftmost_frame;
503 Editing::ZoomFocus zoom_focus;
504 std::list<TAVState> track_states;
505 };
506
507 std::list<VisualState*> undo_visual_stack;
508 std::list<VisualState*> redo_visual_stack;
509 VisualState* current_visual_state (bool with_tracks = true);
510 void undo_visual_state ();
511 void redo_visual_state ();
512 void use_visual_state (VisualState&);
513 bool no_save_visual;
514 void swap_visual_state ();
515
516 std::vector<VisualState*> visual_states;
517 sigc::connection visual_state_op_connection;
518 void start_visual_state_op (uint32_t n);
519 void cancel_visual_state_op (uint32_t n);
520 bool end_visual_state_op (uint32_t n);
521
522 nframes64_t leftmost_frame;
523 double frames_per_unit;
524 Editing::ZoomFocus zoom_focus;
525
526 void set_frames_per_unit (double);
527 void post_zoom ();
528
529 Editing::MouseMode mouse_mode;
530 bool _internal_editing;
531 Editing::MouseMode effective_mouse_mode () const;
532
533 enum JoinObjectRangeState {
534 JOIN_OBJECT_RANGE_NONE,
535 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
536 JOIN_OBJECT_RANGE_OBJECT,
537 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
538 JOIN_OBJECT_RANGE_RANGE
539 };
540
541 JoinObjectRangeState _join_object_range_state;
542
543 void update_join_object_range_location (double, double);
544
545 int post_maximal_editor_width;
546 int post_maximal_editor_height;
547 int post_maximal_horizontal_pane_position;
548 int post_maximal_vertical_pane_position;
549 int pre_maximal_horizontal_pane_position;
550 int pre_maximal_vertical_pane_position;
551 int pre_maximal_editor_width;
552 int pre_maximal_editor_height;
553 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
554
555 Gtk::Notebook the_notebook;
556 Gtk::HPaned edit_pane;
557 Gtk::VPaned editor_summary_pane;
558
559 Gtk::EventBox meter_base;
560 Gtk::HBox meter_box;
561 Gtk::EventBox marker_base;
562 Gtk::HBox marker_box;
563 Gtk::VBox scrollers_rulers_markers_box;
564
565 void location_changed (ARDOUR::Location *);
566 void location_flags_changed (ARDOUR::Location *, void *);
567 void refresh_location_display ();
568 void refresh_location_display_s (const PBD::PropertyChange&);
569 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
570 void add_new_location (ARDOUR::Location *);
571 void location_gone (ARDOUR::Location *);
572 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
573 gint really_remove_marker (ARDOUR::Location* loc);
574 void goto_nth_marker (int nth);
575
576 uint32_t location_marker_color;
577 uint32_t location_range_color;
578 uint32_t location_loop_color;
579 uint32_t location_punch_color;
580 uint32_t location_cd_marker_color;
581
582 struct LocationMarkers {
583 Marker* start;
584 Marker* end;
585 bool valid;
586
587 LocationMarkers () : start(0), end(0), valid (true) {}
588
589 ~LocationMarkers ();
590
591 void hide();
592 void show ();
593 void set_name (const std::string&);
594 void set_position (nframes64_t start, nframes64_t end = 0);
595 void set_color_rgba (uint32_t);
596 };
597
598 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
599 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
600 Marker* entered_marker;
601
602 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
603 LocationMarkerMap location_markers;
604
605 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
606 void clear_marker_display ();
607 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
608 bool choose_new_marker_name(std::string &name);
609 void update_cd_marker_display ();
610 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
611
612 TimeAxisView* clicked_axisview;
613 RouteTimeAxisView* clicked_routeview;
614 /** The last RegionView that was clicked on, or 0 if the last click was not
615 * on a RegionView. This is set up by the canvas event handlers in
616 * editor_canvas_events.cc
617 */
618 RegionView* clicked_regionview;
619 RegionSelection latest_regionviews;
620 uint32_t clicked_selection;
621 CrossfadeView* clicked_crossfadeview;
622 ControlPoint* clicked_control_point;
623
624 void sort_track_selection (TrackViewList* sel = 0);
625
626 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
627 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
628 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
629
630 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
631
632 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
633 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
634 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
635 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
636
637 /* end */
638
639 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
640 bool button_release_can_deselect;
641
642 void catch_vanishing_regionview (RegionView *);
643
644 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
645 void select_all_tracks ();
646
647 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
648 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
649 void set_selected_track_as_side_effect (bool force = false);
650 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
651
652 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
653 void collect_new_region_view (RegionView *);
654 void collect_and_select_new_region_view (RegionView *);
655
656 long select_range_around_region (RegionView *);
657
658 Gtk::Menu track_context_menu;
659 Gtk::Menu track_region_context_menu;
660 Gtk::Menu track_selection_context_menu;
661 Gtk::Menu track_crossfade_context_menu;
662
663 Gtk::MenuItem* region_edit_menu_split_item;
664 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
665 Gtk::Menu * track_region_edit_playlist_menu;
666 Gtk::Menu * track_edit_playlist_submenu;
667 Gtk::Menu * track_selection_edit_playlist_submenu;
668
669 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
670 Gtk::Menu* build_track_context_menu (nframes64_t);
671 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
672 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
673 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
674 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
675 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
676 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
677 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
678 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
679 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
680
681 void handle_new_route (ARDOUR::RouteList&);
682 void timeaxisview_deleted (TimeAxisView *);
683
684 Gtk::HBox global_hpacker;
685 Gtk::VBox global_vpacker;
686 Gtk::VBox vpacker;
687
688 Gdk::Cursor* current_canvas_cursor;
689 void set_canvas_cursor ();
690 Gdk::Cursor* which_grabber_cursor ();
691
692 ArdourCanvas::Canvas* track_canvas;
693
694 ArdourCanvas::NoEventText* verbose_canvas_cursor;
695 bool verbose_cursor_visible;
696
697 void parameter_changed (std::string);
698
699 bool track_canvas_motion (GdkEvent*);
700
701 void set_verbose_canvas_cursor (const std::string &, double x, double y);
702 void set_verbose_canvas_cursor_text (const std::string &);
703 void show_verbose_canvas_cursor();
704
705 bool verbose_cursor_on; // so far unused
706
707 Gtk::EventBox time_canvas_event_box;
708 Gtk::EventBox track_canvas_event_box;
709 Gtk::EventBox time_button_event_box;
710 Gtk::EventBox ruler_label_event_box;
711
712 ArdourCanvas::Group *minsec_group;
713 ArdourCanvas::Pixbuf *logo_item;
714 ArdourCanvas::Group *bbt_group;
715 ArdourCanvas::Group *timecode_group;
716 ArdourCanvas::Group *frame_group;
717 ArdourCanvas::Group *tempo_group;
718 ArdourCanvas::Group *meter_group;
719 ArdourCanvas::Group *marker_group;
720 ArdourCanvas::Group *range_marker_group;
721 ArdourCanvas::Group *transport_marker_group;
722 ArdourCanvas::Group* cd_marker_group;
723
724 ArdourCanvas::Group* timebar_group;
725
726 /* These bars never need to be scrolled */
727 ArdourCanvas::Group* meter_bar_group;
728 ArdourCanvas::Group* tempo_bar_group;
729 ArdourCanvas::Group* marker_bar_group;
730 ArdourCanvas::Group* range_marker_bar_group;
731 ArdourCanvas::Group* transport_marker_bar_group;
732 ArdourCanvas::Group* cd_marker_bar_group;
733
734 /** The group containing all items that require horizontal scrolling. */
735 ArdourCanvas::Group* _background_group;
736 /*
737 The _master_group is the group containing all items
738 that require horizontal scrolling..
739 It is primarily used to separate canvas items
740 that require horizontal scrolling from those that do not.
741 */
742 ArdourCanvas::Group* _master_group;
743
744 /* The group containing all trackviews. Only scrolled vertically. */
745 ArdourCanvas::Group* _trackview_group;
746
747 /* The group used for region motion. Sits on top of _trackview_group */
748 ArdourCanvas::Group* _region_motion_group;
749
750 enum RulerType {
751 ruler_metric_timecode = 0,
752 ruler_metric_bbt = 1,
753 ruler_metric_frames = 2,
754 ruler_metric_minsec = 3,
755
756 ruler_time_tempo = 4,
757 ruler_time_meter = 5,
758 ruler_time_marker = 6,
759 ruler_time_range_marker = 7,
760 ruler_time_transport_marker = 8,
761 ruler_time_cd_marker = 9,
762 };
763
764 static GtkCustomMetric ruler_metrics[4];
765 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
766 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
767 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
768 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
769 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
770 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
771 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
772 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
774 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
775 bool no_ruler_shown_update;
776
777 gint ruler_button_press (GdkEventButton*);
778 gint ruler_button_release (GdkEventButton*);
779 gint ruler_mouse_motion (GdkEventMotion*);
780 bool ruler_scroll (GdkEventScroll* event);
781
782 Gtk::Widget * ruler_grabbed_widget;
783
784 void initialize_rulers ();
785 void update_just_timecode ();
786 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
787 void update_fixed_rulers ();
788 void update_tempo_based_rulers ();
789 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
790 void update_ruler_visibility ();
791 void set_ruler_visible (RulerType, bool);
792 void toggle_ruler_visibility (RulerType rt);
793 void ruler_toggled (int);
794 gint ruler_label_button_release (GdkEventButton*);
795 void store_ruler_visibility ();
796 void restore_ruler_visibility ();
797
798 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
799 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
800 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
801 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
802
803 enum MinsecRulerScale {
804 minsec_show_seconds,
805 minsec_show_minutes,
806 minsec_show_hours,
807 minsec_show_frames
808 };
809
810 MinsecRulerScale minsec_ruler_scale;
811
812 nframes_t minsec_mark_interval;
813 gint minsec_mark_modulo;
814 gint minsec_nmarks;
815 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
816
817 enum TimecodeRulerScale {
818 timecode_show_bits,
819 timecode_show_frames,
820 timecode_show_seconds,
821 timecode_show_minutes,
822 timecode_show_hours
823 };
824
825 TimecodeRulerScale timecode_ruler_scale;
826
827 nframes_t timecode_mark_interval;
828 gint timecode_mark_modulo;
829 gint timecode_nmarks;
830 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
831
832 enum BBTRulerScale {
833 bbt_over,
834 bbt_show_64,
835 bbt_show_16,
836 bbt_show_4,
837 bbt_show_1,
838 bbt_show_beats,
839 bbt_show_ticks,
840 bbt_show_ticks_detail,
841 bbt_show_ticks_super_detail
842 };
843
844 BBTRulerScale bbt_ruler_scale;
845
846 uint32_t bbt_bars;
847 gint bbt_nmarks;
848 uint32_t bbt_bar_helper_on;
849 uint32_t bbt_accent_modulo;
850 void compute_bbt_ruler_scale (nframes64_t lower, nframes64_t upper);
851
852 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
853 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
854 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
855 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
856
857 Gtk::Widget *_ruler_separator;
858 GtkWidget *_timecode_ruler;
859 GtkWidget *_bbt_ruler;
860 GtkWidget *_frames_ruler;
861 GtkWidget *_minsec_ruler;
862 Gtk::Widget *timecode_ruler;
863 Gtk::Widget *bbt_ruler;
864 Gtk::Widget *frames_ruler;
865 Gtk::Widget *minsec_ruler;
866 static Editor *ruler_editor;
867
868 static const double timebar_height;
869 guint32 visible_timebars;
870 gdouble canvas_timebars_vsize;
871 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
872 Gtk::Menu *editor_ruler_menu;
873
874 ArdourCanvas::SimpleRect* tempo_bar;
875 ArdourCanvas::SimpleRect* meter_bar;
876 ArdourCanvas::SimpleRect* marker_bar;
877 ArdourCanvas::SimpleRect* range_marker_bar;
878 ArdourCanvas::SimpleRect* transport_marker_bar;
879 ArdourCanvas::SimpleRect* cd_marker_bar;
880
881 Gtk::Label minsec_label;
882 Gtk::Label bbt_label;
883 Gtk::Label timecode_label;
884 Gtk::Label frame_label;
885 Gtk::Label tempo_label;
886 Gtk::Label meter_label;
887 Gtk::Label mark_label;
888 Gtk::Label range_mark_label;
889 Gtk::Label transport_mark_label;
890 Gtk::Label cd_mark_label;
891
892 Gtk::VBox time_button_vbox;
893 Gtk::HBox time_button_hbox;
894
895 friend class EditorCursor;
896
897 EditorCursor* playhead_cursor;
898 ArdourCanvas::Group* cursor_group;
899
900 nframes64_t get_region_boundary (nframes64_t pos, int32_t dir, bool with_selection, bool only_onscreen);
901
902 void cursor_to_region_boundary (bool with_selection, int32_t dir);
903 void cursor_to_next_region_boundary (bool with_selection);
904 void cursor_to_previous_region_boundary (bool with_selection);
905 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
906 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
907 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
908 void cursor_to_selection_start (EditorCursor *);
909 void cursor_to_selection_end (EditorCursor *);
910
911 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
912 void selected_marker_to_next_region_boundary (bool with_selection);
913 void selected_marker_to_previous_region_boundary (bool with_selection);
914 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
915 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
916 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
917 void selected_marker_to_selection_start ();
918 void selected_marker_to_selection_end ();
919
920 void select_all_selectables_using_cursor (EditorCursor *, bool);
921 void select_all_selectables_using_edit (bool);
922 void select_all_selectables_between (bool within);
923 void select_range_between ();
924
925 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
926 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
927
928 std::vector<ARDOUR::framepos_t> region_boundary_cache;
929 void build_region_boundary_cache ();
930
931 Gtk::HBox top_hbox;
932 Gtk::HBox bottom_hbox;
933
934 Gtk::Table edit_packer;
935
936 Gtk::Adjustment vertical_adjustment;
937
938 Gtk::Layout controls_layout;
939 bool control_layout_scroll (GdkEventScroll* ev);
940 void controls_layout_size_request (Gtk::Requisition*);
941 sigc::connection controls_layout_size_request_connection;
942
943 bool horizontal_scroll_left_press ();
944 void horizontal_scroll_left_release ();
945 bool horizontal_scroll_right_press ();
946 void horizontal_scroll_right_release ();
947 sigc::connection _scroll_connection;
948 int _scroll_callbacks;
949
950 double _canvas_width;
951 double _canvas_height; ///< height of the visible area of the track canvas
952 double full_canvas_height; ///< full height of the canvas
953
954 bool track_canvas_map_handler (GdkEventAny*);
955
956 gint edit_controls_button_release (GdkEventButton*);
957 Gtk::Menu *edit_controls_left_menu;
958 Gtk::Menu *edit_controls_right_menu;
959
960 Gtk::VBox ruler_label_vbox;
961 Gtk::VBox track_canvas_vbox;
962 Gtk::VBox time_canvas_vbox;
963 Gtk::VBox edit_controls_vbox;
964 Gtk::HBox edit_controls_hbox;
965
966 void control_scroll (float);
967 void access_action (std::string,std::string);
968 bool deferred_control_scroll (nframes64_t);
969 sigc::connection control_scroll_connection;
970
971 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
972
973 ArdourCanvas::Group* get_background_group () const { return _background_group; }
974 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
975 double last_trackview_group_vertical_offset;
976 void tie_vertical_scrolling ();
977 void set_horizontal_position (double);
978 double horizontal_position () const;
979 void scroll_canvas_vertically ();
980
981 struct VisualChange {
982 enum Type {
983 TimeOrigin = 0x1,
984 ZoomLevel = 0x2,
985 YOrigin = 0x4
986 };
987
988 Type pending;
989 nframes64_t time_origin;
990 double frames_per_unit;
991 double y_origin;
992
993 int idle_handler_id;
994
995 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
996 void add (Type t) {
997 pending = Type (pending | t);
998 }
999 };
1000
1001
1002 VisualChange pending_visual_change;
1003
1004 static int _idle_visual_changer (void *arg);
1005 int idle_visual_changer ();
1006
1007 void queue_visual_change (nframes64_t);
1008 void queue_visual_change (double);
1009 void queue_visual_change_y (double);
1010 void ensure_visual_change_idle_handler ();
1011
1012 /* track views */
1013 TrackViewList track_views;
1014 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1015 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1016
1017 TrackViewList get_tracks_for_range_action () const;
1018
1019 static void build_cursors ();
1020
1021 sigc::connection super_rapid_screen_update_connection;
1022 nframes64_t last_update_frame;
1023 void center_screen_internal (nframes64_t, float);
1024
1025 void super_rapid_screen_update ();
1026
1027 void session_going_away ();
1028
1029 nframes64_t cut_buffer_start;
1030 nframes64_t cut_buffer_length;
1031
1032 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1033 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1034 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1035 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1036 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1037 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1038 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1039 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1040
1041 /* KEYMAP HANDLING */
1042
1043 void register_actions ();
1044
1045 int ensure_cursor (nframes64_t* pos);
1046
1047 void cut_copy (Editing::CutCopyOp);
1048 bool can_cut_copy () const;
1049 void cut_copy_points (Editing::CutCopyOp);
1050 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1051 void cut_copy_ranges (Editing::CutCopyOp);
1052 void cut_copy_midi (Editing::CutCopyOp);
1053
1054 void mouse_paste ();
1055 void paste_internal (nframes64_t position, float times);
1056
1057 /* EDITING OPERATIONS */
1058
1059 void reset_point_selection ();
1060 void toggle_region_mute ();
1061 void toggle_region_lock ();
1062 void toggle_region_opaque ();
1063 void toggle_record_enable ();
1064 void toggle_region_lock_style ();
1065 void raise_region ();
1066 void raise_region_to_top ();
1067 void lower_region ();
1068 void lower_region_to_bottom ();
1069 void split_regions_at (nframes64_t, RegionSelection&);
1070 void split_region_at_transients ();
1071 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1072 void crop_region_to_selection ();
1073 void crop_region_to (nframes64_t start, nframes64_t end);
1074 void set_sync_point (nframes64_t, const RegionSelection&);
1075 void set_region_sync_from_edit_point ();
1076 void remove_region_sync();
1077 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1078 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1079 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1080 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1081 void remove_selected_regions ();
1082 void remove_clicked_region ();
1083 void edit_region ();
1084 void show_midi_list_editor ();
1085 void rename_region ();
1086 void duplicate_some_regions (RegionSelection&, float times);
1087 void duplicate_selection (float times);
1088 void region_fill_selection ();
1089
1090 void region_fill_track ();
1091 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1092 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1093 void split_multichannel_region();
1094 void reverse_region ();
1095 void strip_region_silence ();
1096 void normalize_region ();
1097 double _last_normalization_value;
1098 void reset_region_scale_amplitude ();
1099 void adjust_region_scale_amplitude (bool up);
1100 void quantize_region ();
1101 void fork_region ();
1102
1103 void do_insert_time ();
1104 void insert_time (nframes64_t, nframes64_t, Editing::InsertTimeOption, bool, bool, bool);
1105
1106 void tab_to_transient (bool forward);
1107
1108 void use_region_as_bar ();
1109 void use_range_as_bar ();
1110
1111 void define_one_bar (nframes64_t start, nframes64_t end);
1112
1113 void audition_region_from_region_list ();
1114 void hide_region_from_region_list ();
1115 void show_region_in_region_list ();
1116
1117 void align (ARDOUR::RegionPoint);
1118 void align_relative (ARDOUR::RegionPoint);
1119 void naturalize ();
1120
1121 void reset_focus ();
1122
1123 void split ();
1124
1125 void cut ();
1126 void copy ();
1127 void paste (float times);
1128
1129 void place_transient ();
1130 void remove_transient (ArdourCanvas::Item* item);
1131 void snap_regions_to_grid ();
1132 void close_region_gaps ();
1133
1134 int get_prefix (float&, bool&);
1135
1136 void keyboard_paste ();
1137 void keyboard_insert_region_list_selection ();
1138
1139 void region_from_selection ();
1140 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1141
1142 void play_from_start ();
1143 void play_from_edit_point ();
1144 void play_from_edit_point_and_return ();
1145 void play_selected_region ();
1146 void play_edit_range ();
1147 void loop_selected_region ();
1148 void play_location (ARDOUR::Location&);
1149 void loop_location (ARDOUR::Location&);
1150
1151 void temporal_zoom_selection ();
1152 void temporal_zoom_region (bool both_axes);
1153 void zoom_to_region (bool both_axes);
1154 void temporal_zoom_session ();
1155 void temporal_zoom (gdouble scale);
1156 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const std::string & op);
1157 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1158
1159 void amplitude_zoom (gdouble scale);
1160 void amplitude_zoom_step (bool in);
1161
1162 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1163 void insert_region_list_selection (float times);
1164
1165 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1166
1167 /* import & embed */
1168
1169 void add_external_audio_action (Editing::ImportMode);
1170 void external_audio_dialog ();
1171 void session_import_dialog ();
1172
1173 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1174 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1175
1176 SoundFileOmega* sfbrowser;
1177
1178 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1179
1180 bool idle_drop_paths (std::vector<Glib::ustring> paths, nframes64_t frame, double ypos);
1181 void drop_paths_part_two (const std::vector<Glib::ustring>& paths, nframes64_t frame, double ypos);
1182
1183 int import_sndfiles (std::vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1184 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1185 int embed_sndfiles (std::vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1186 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1187
1188 int add_sources (std::vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1189 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1190 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1191 boost::shared_ptr<ARDOUR::Track>& existing_track);
1192
1193 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1194 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1195
1196 ARDOUR::InterThreadInfo* current_interthread_info;
1197
1198 AnalysisWindow* analysis_window;
1199
1200 /* import specific info */
1201
1202 struct EditorImportStatus : public ARDOUR::ImportStatus {
1203 Editing::ImportMode mode;
1204 nframes64_t pos;
1205 int target_tracks;
1206 int target_regions;
1207 boost::shared_ptr<ARDOUR::Track> track;
1208 bool replace;
1209 };
1210
1211 EditorImportStatus import_status;
1212 static void *_import_thread (void *);
1213 void* import_thread ();
1214 void finish_import ();
1215
1216 /* to support this ... */
1217
1218 void import_audio (bool as_tracks);
1219 void do_import (std::vector<Glib::ustring> paths, bool split, bool as_tracks);
1220
1221 void move_to_start ();
1222 void move_to_end ();
1223 void goto_frame ();
1224 void center_playhead ();
1225 void center_edit_point ();
1226 void edit_cursor_backward ();
1227 void edit_cursor_forward ();
1228 void playhead_forward_to_grid ();
1229 void playhead_backward_to_grid ();
1230 void playhead_backward ();
1231 void playhead_forward ();
1232 void scroll_playhead (bool forward);
1233 void scroll_backward (float pages=0.8f);
1234 void scroll_forward (float pages=0.8f);
1235 void scroll_tracks_down ();
1236 void scroll_tracks_up ();
1237 void delete_sample_forward ();
1238 void delete_sample_backward ();
1239 void delete_screen ();
1240 void search_backwards ();
1241 void search_forwards ();
1242 void set_mark ();
1243 void clear_markers ();
1244 void clear_ranges ();
1245 void clear_locations ();
1246 void unhide_markers ();
1247 void unhide_ranges ();
1248 void jump_forward_to_mark ();
1249 void jump_backward_to_mark ();
1250 void cursor_align (bool playhead_to_edit);
1251
1252 void remove_last_capture ();
1253 void select_all_selectables_using_time_selection ();
1254 void select_all_selectables_using_loop();
1255 void select_all_selectables_using_punch();
1256 void set_selection_from_range (ARDOUR::Location&);
1257 void set_selection_from_punch ();
1258 void set_selection_from_loop ();
1259 void set_selection_from_region ();
1260
1261 void add_location_mark (nframes64_t where);
1262 void add_location_from_audio_region ();
1263 void add_locations_from_audio_region ();
1264 void add_location_from_selection ();
1265 void set_loop_from_selection (bool play);
1266 void set_punch_from_selection ();
1267 void set_punch_from_region ();
1268
1269 void set_loop_from_edit_range (bool play);
1270 void set_loop_from_region (bool play);
1271 void set_punch_from_edit_range ();
1272
1273 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1274 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1275
1276 void add_location_from_playhead_cursor ();
1277 bool select_new_marker;
1278
1279 void reverse_selection ();
1280 void edit_envelope ();
1281
1282 double last_scrub_x;
1283 int scrubbing_direction;
1284 int scrub_reversals;
1285 int scrub_reverse_distance;
1286 void scrub (nframes64_t, double);
1287
1288 void keyboard_selection_begin ();
1289 void keyboard_selection_finish (bool add);
1290 bool have_pending_keyboard_selection;
1291 nframes64_t pending_keyboard_selection_start;
1292
1293 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1294 void extend_selection_to_end_of_region (bool next);
1295 void extend_selection_to_start_of_region (bool previous);
1296
1297 Editing::SnapType _snap_type;
1298 Editing::SnapMode _snap_mode;
1299
1300 /// Snap threshold in pixels
1301 double snap_threshold;
1302
1303 bool ignore_gui_changes;
1304
1305 DragManager* _drags;
1306
1307 void escape ();
1308
1309 Gtk::Menu fade_context_menu;
1310 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1311
1312 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1313 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1314
1315 void set_fade_length (bool in);
1316 void toggle_fade_active (bool in);
1317 void set_fade_in_active (bool);
1318 void set_fade_out_active (bool);
1319
1320 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1321
1322 bool _dragging_playhead;
1323 bool _dragging_edit_point;
1324
1325 void marker_drag_motion_callback (GdkEvent*);
1326 void marker_drag_finished_callback (GdkEvent*);
1327
1328 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1329
1330 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1331 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1332 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1333 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1334 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1335
1336 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1337
1338 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1339 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1340
1341 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1342 void brush (nframes64_t);
1343
1344 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1345 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1346 double clamp_verbose_cursor_x (double);
1347 double clamp_verbose_cursor_y (double);
1348
1349 /* Canvas event handlers */
1350
1351 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1352 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1353 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1354 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1355 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1356 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1357 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1358 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1359 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1360 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1361
1362
1363 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1364 private:
1365 ArdourCanvas::Item *last_item_entered;
1366 int last_item_entered_n;
1367
1368 public:
1369 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1370 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1371 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1372 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1373 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1374 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1375 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1376 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1377 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1378 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1379 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1380 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1381
1382 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1383 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1384 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1385 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1386 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1387 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1388
1389 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1390 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1391 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1392 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1393 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1394 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1395 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1396 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1397
1398 private:
1399 friend class DragManager;
1400 friend class EditorRouteGroups;
1401 friend class EditorRegions;
1402
1403 /* non-public event handlers */
1404
1405 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1406 bool track_canvas_scroll (GdkEventScroll* event);
1407
1408 bool track_canvas_scroll_event (GdkEventScroll* event);
1409 bool track_canvas_button_press_event (GdkEventButton* event);
1410 bool track_canvas_button_release_event (GdkEventButton* event);
1411 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1412
1413 Gtk::Allocation canvas_allocation;
1414 void track_canvas_allocate (Gtk::Allocation alloc);
1415 bool track_canvas_size_allocated ();
1416 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1417
1418 void set_playhead_cursor ();
1419
1420 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1421 void kbd_mute_unmute_region ();
1422 void kbd_brush ();
1423
1424 void kbd_do_brush (GdkEvent*);
1425 void kbd_do_audition (GdkEvent*);
1426
1427 void initialize_canvas ();
1428
1429 /* display control */
1430
1431 bool _show_measures;
1432 /// true if the editor should follow the playhead, otherwise false
1433 bool _follow_playhead;
1434 /// true if we scroll the tracks rather than the playhead
1435 bool _stationary_playhead;
1436
1437 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1438
1439 TempoLines* tempo_lines;
1440
1441 ArdourCanvas::Group* time_line_group;
1442
1443 void hide_measures ();
1444 void draw_measures ();
1445 bool redraw_measures ();
1446
1447 void new_tempo_section ();
1448
1449 void mouse_add_new_tempo_event (nframes64_t where);
1450 void mouse_add_new_meter_event (nframes64_t where);
1451
1452 void remove_tempo_marker (ArdourCanvas::Item*);
1453 void remove_meter_marker (ArdourCanvas::Item*);
1454 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1455 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1456
1457 void edit_tempo_section (ARDOUR::TempoSection*);
1458 void edit_meter_section (ARDOUR::MeterSection*);
1459 void edit_tempo_marker (ArdourCanvas::Item*);
1460 void edit_meter_marker (ArdourCanvas::Item*);
1461 void edit_control_point (ArdourCanvas::Item*);
1462
1463 void marker_menu_edit ();
1464 void marker_menu_remove ();
1465 void marker_menu_rename ();
1466 void marker_menu_lock (bool yn);
1467 void marker_menu_hide ();
1468 void marker_menu_loop_range ();
1469 void marker_menu_select_all_selectables_using_range ();
1470 void marker_menu_select_using_range ();
1471 void marker_menu_separate_regions_using_location ();
1472 void marker_menu_play_from ();
1473 void marker_menu_play_range ();
1474 void marker_menu_set_playhead ();
1475 void marker_menu_set_from_playhead ();
1476 void marker_menu_set_from_selection ();
1477 void marker_menu_range_to_next ();
1478 void new_transport_marker_menu_set_loop ();
1479 void new_transport_marker_menu_set_punch ();
1480 void update_loop_range_view (bool visibility=false);
1481 void update_punch_range_view (bool visibility=false);
1482 void new_transport_marker_menu_popdown ();
1483 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1484 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1485 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1486 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1487 void build_range_marker_menu (bool loop_or_punch);
1488 void build_marker_menu (bool);
1489 void build_tempo_or_meter_marker_menu (bool);
1490 void build_new_transport_marker_menu ();
1491 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1492
1493 Gtk::Menu* tempo_or_meter_marker_menu;
1494 Gtk::Menu* marker_menu;
1495 Gtk::Menu* session_range_marker_menu;
1496 Gtk::Menu* range_marker_menu;
1497 Gtk::Menu* transport_marker_menu;
1498 Gtk::Menu* new_transport_marker_menu;
1499 Gtk::Menu* cd_marker_menu;
1500 ArdourCanvas::Item* marker_menu_item;
1501
1502 typedef std::list<Marker*> Marks;
1503 Marks metric_marks;
1504
1505 void remove_metric_marks ();
1506 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1507
1508 void compute_current_bbt_points (nframes_t left, nframes_t right);
1509 void tempo_map_changed (const PBD::PropertyChange&);
1510 void redisplay_tempo (bool immediate_redraw);
1511
1512 uint32_t bbt_beat_subdivision;
1513
1514 /* toolbar */
1515
1516 Gtk::ToggleButton editor_mixer_button;
1517 Gtk::ToggleButton editor_list_button;
1518 void editor_mixer_button_toggled ();
1519 void editor_list_button_toggled ();
1520
1521 AudioClock zoom_range_clock;
1522 Gtk::Button zoom_in_button;
1523 Gtk::Button zoom_out_button;
1524 Gtk::Button zoom_out_full_button;
1525 Gtk::Button zoom_onetoone_button;
1526
1527 Gtk::Button tav_expand_button;
1528 Gtk::Button tav_shrink_button;
1529
1530 Gtk::VBox toolbar_clock_vbox;
1531 Gtk::VBox toolbar_selection_clock_vbox;
1532 Gtk::Table toolbar_selection_clock_table;
1533 Gtk::Label toolbar_selection_cursor_label;
1534
1535 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1536 Gtk::ToggleButton mouse_select_button;
1537 Gtk::ToggleButton mouse_move_button;
1538 Gtk::ToggleButton mouse_gain_button;
1539 Gtk::ToggleButton mouse_zoom_button;
1540 Gtk::ToggleButton mouse_timefx_button;
1541 Gtk::ToggleButton mouse_audition_button;
1542 Gtk::ToggleButton join_object_range_button;
1543
1544 void mouse_mode_toggled (Editing::MouseMode m);
1545 bool ignore_mouse_mode_toggle;
1546
1547 Gtk::ToggleButton internal_edit_button;
1548 void toggle_internal_editing ();
1549
1550 gint mouse_select_button_release (GdkEventButton*);
1551
1552 Gtk::VBox automation_box;
1553 Gtk::Button automation_mode_button;
1554 Gtk::ToggleButton global_automation_button;
1555
1556 Gtk::ComboBoxText edit_mode_selector;
1557 Gtk::VBox edit_mode_box;
1558
1559 void set_edit_mode (ARDOUR::EditMode);
1560 void cycle_edit_mode ();
1561 void edit_mode_selection_done ();
1562
1563 Gtk::ComboBoxText snap_type_selector;
1564 Gtk::ComboBoxText snap_mode_selector;
1565 Gtk::HBox snap_box;
1566
1567 std::vector<std::string> snap_type_strings;
1568 std::vector<std::string> snap_mode_strings;
1569
1570 void snap_type_selection_done ();
1571 void snap_mode_selection_done ();
1572 void snap_mode_chosen (Editing::SnapMode);
1573 void snap_type_chosen (Editing::SnapType);
1574
1575 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1576 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1577
1578 Gtk::ComboBoxText zoom_focus_selector;
1579 Gtk::VBox zoom_focus_box;
1580
1581 std::vector<std::string> zoom_focus_strings;
1582
1583 void zoom_focus_selection_done ();
1584 void zoom_focus_chosen (Editing::ZoomFocus);
1585
1586 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1587
1588 Gtk::HBox zoom_box;
1589 Gtk::HBox track_zoom_box;
1590 Gtk::VBox zoom_vbox;
1591
1592 void zoom_adjustment_changed();
1593
1594 void setup_toolbar ();
1595
1596 void setup_tooltips ();
1597
1598 Gtkmm2ext::TearOff* _tools_tearoff;
1599 Gtk::HBox toolbar_hbox;
1600 Gtk::EventBox toolbar_base;
1601 Gtk::Frame toolbar_frame;
1602
1603 /* midi toolbar */
1604
1605 Gtk::HBox panic_box;
1606 Gtk::Button midi_panic_button;
1607 Gtk::ToggleButton midi_sound_notes;
1608 void midi_panic ();
1609 bool sound_notes () const { return midi_sound_notes.get_active(); }
1610
1611 void setup_midi_toolbar ();
1612
1613 /* selection process */
1614
1615 Selection* selection;
1616 Selection* cut_buffer;
1617
1618 void time_selection_changed ();
1619 void track_selection_changed ();
1620 void region_selection_changed ();
1621 sigc::connection editor_regions_selection_changed_connection;
1622 void sensitize_the_right_region_actions (bool have_selected_regions);
1623 void point_selection_changed ();
1624 void marker_selection_changed ();
1625
1626 void cancel_selection ();
1627
1628 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1629 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1630 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1631
1632 bool audio_region_selection_covers (nframes64_t where);
1633
1634 /* transport range select process */
1635
1636 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1637 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1638 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1639
1640 #ifdef GTKOSX
1641 ArdourCanvas::SimpleRect *bogus_background_rect;
1642 #endif
1643 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1644 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1645 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1646 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1647 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1648 ArdourCanvas::SimpleLine *transport_punchin_line;
1649 ArdourCanvas::SimpleLine *transport_punchout_line;
1650 ArdourCanvas::SimpleRect *transport_preroll_rect;
1651 ArdourCanvas::SimpleRect *transport_postroll_rect;
1652
1653 ARDOUR::Location* transport_loop_location();
1654 ARDOUR::Location* transport_punch_location();
1655
1656 ARDOUR::Location *temp_location;
1657
1658 /* object rubberband select process */
1659
1660 bool select_all_within (nframes64_t, nframes64_t, double, double, TrackViewList const &, Selection::Operation op);
1661
1662 ArdourCanvas::SimpleRect *rubberband_rect;
1663
1664 /* mouse zoom process */
1665
1666 ArdourCanvas::SimpleRect *zoom_rect;
1667 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1668
1669 EditorRouteGroups* _route_groups;
1670 EditorRoutes* _routes;
1671 EditorRegions* _regions;
1672 EditorSnapshots* _snapshots;
1673 EditorLocations* _locations;
1674
1675 /* diskstream/route display management */
1676 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1677 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1678
1679 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1680
1681 bool sync_track_view_list_and_routes ();
1682
1683 Gtk::VBox list_vpacker;
1684
1685 /* autoscrolling */
1686
1687 bool autoscroll_active;
1688 int autoscroll_timeout_tag;
1689 int autoscroll_x;
1690 int autoscroll_y;
1691 int last_autoscroll_x;
1692 int last_autoscroll_y;
1693 uint32_t autoscroll_cnt;
1694 nframes64_t autoscroll_x_distance;
1695 double autoscroll_y_distance;
1696
1697 static gint _autoscroll_canvas (void *);
1698 bool autoscroll_canvas ();
1699 void start_canvas_autoscroll (int x, int y);
1700 void stop_canvas_autoscroll ();
1701
1702 /* trimming */
1703 void point_trim (GdkEvent *, nframes64_t);
1704 void single_contents_trim (RegionView&, nframes64_t, bool, bool);
1705 void single_start_trim (RegionView&, nframes64_t, bool);
1706 void single_end_trim (RegionView&, nframes64_t, bool);
1707
1708 void thaw_region_after_trim (RegionView& rv);
1709
1710 void trim_region_front();
1711 void trim_region_back();
1712 void trim_region (bool front);
1713
1714 void trim_region_to_edit_point ();
1715 void trim_region_from_edit_point ();
1716 void trim_region_to_loop ();
1717 void trim_region_to_punch ();
1718 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1719
1720 void trim_to_region(bool forward);
1721 void trim_region_to_previous_region_end();
1722 void trim_region_to_next_region_start();
1723
1724 bool show_gain_after_trim;
1725
1726 /* Drag-n-Drop */
1727
1728 int convert_drop_to_paths (
1729 std::vector<Glib::ustring>& paths,
1730 const Glib::RefPtr<Gdk::DragContext>& context,
1731 gint x,
1732 gint y,
1733 const Gtk::SelectionData& data,
1734 guint info,
1735 guint time);
1736
1737 void track_canvas_drag_data_received (
1738 const Glib::RefPtr<Gdk::DragContext>& context,
1739 gint x,
1740 gint y,
1741 const Gtk::SelectionData& data,
1742 guint info,
1743 guint time);
1744
1745 void drop_paths (
1746 const Glib::RefPtr<Gdk::DragContext>& context,
1747 gint x,
1748 gint y,
1749 const Gtk::SelectionData& data,
1750 guint info,
1751 guint time);
1752
1753 void drop_regions (
1754 const Glib::RefPtr<Gdk::DragContext>& context,
1755 gint x,
1756 gint y,
1757 const Gtk::SelectionData& data,
1758 guint info,
1759 guint time);
1760
1761 void drop_routes (
1762 const Glib::RefPtr<Gdk::DragContext>& context,
1763 gint x,
1764 gint y,
1765 const Gtk::SelectionData& data,
1766 guint info,
1767 guint time);
1768
1769 /* audio export */
1770
1771 int write_region_selection(RegionSelection&);
1772 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1773 void bounce_region_selection ();
1774 void bounce_range_selection (bool replace, bool enable_processing);
1775 void external_edit_region ();
1776
1777 int write_audio_selection (TimeSelection&);
1778 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1779
1780 void write_selection ();
1781
1782 XMLNode *before; /* used in *_reversible_command */
1783
1784 void update_title ();
1785 void update_title_s (const std::string & snapshot_name);
1786
1787 struct State {
1788 Selection* selection;
1789 double frames_per_unit;
1790
1791 State (PublicEditor const * e);
1792 ~State ();
1793 };
1794
1795 void instant_save ();
1796
1797 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1798
1799 /* freeze operations */
1800
1801 ARDOUR::InterThreadInfo freeze_status;
1802 static void* _freeze_thread (void*);
1803 void* freeze_thread ();
1804
1805 void freeze_route ();
1806 void unfreeze_route ();
1807
1808 /* route-group solo + mute */
1809
1810 void set_route_group_solo (ARDOUR::Route&, bool);
1811 void set_route_group_mute (ARDOUR::Route&, bool);
1812
1813 /* duplication */
1814
1815 void duplicate_dialog (bool with_dialog);
1816
1817 nframes64_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1818
1819 /* returns false if mouse pointer is not in track or marker canvas
1820 */
1821 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1822
1823 /* "whats mine is yours" */
1824
1825 TimeFXDialog* current_timefx;
1826
1827 static void* timefx_thread (void *arg);
1828 void do_timefx (TimeFXDialog&);
1829
1830 int time_stretch (RegionSelection&, float fraction);
1831 int pitch_shift (RegionSelection&, float cents);
1832 void pitch_shift_regions ();
1833 int time_fx (RegionSelection&, float val, bool pitching);
1834
1835 /* editor-mixer strip */
1836
1837 MixerStrip *current_mixer_strip;
1838 bool show_editor_mixer_when_tracks_arrive;
1839 Gtk::VBox current_mixer_strip_vbox;
1840 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1841 void current_mixer_strip_hidden ();
1842
1843 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1844 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1845 #ifdef GTKOSX
1846 void ensure_all_elements_drawn ();
1847 #endif
1848 /* nudging tracks */
1849
1850 void nudge_track (bool use_edit_point, bool forwards);
1851
1852 /* xfades */
1853
1854 bool _xfade_visibility;
1855
1856 #ifdef WITH_CMT
1857 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1858 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1859
1860 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1861 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1862
1863 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1864 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1865 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1866
1867 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1868 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1869 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1870 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1871
1872 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1873 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1874 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1875 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1876
1877 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1879 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1881 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1882 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1883
1884 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1885 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1886 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1887 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1888 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1889 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1890
1891 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1892 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1893
1894 ImageFrameSocketHandler* image_socket_listener ;
1895 #endif
1896
1897 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1898 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1899 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1900 void xfade_edit_left_region ();
1901 void xfade_edit_right_region ();
1902
1903 static const int32_t default_width = 995;
1904 static const int32_t default_height = 765;
1905
1906 /* nudge */
1907
1908 Gtk::Button nudge_forward_button;
1909 Gtk::Button nudge_backward_button;
1910 Gtk::HBox nudge_hbox;
1911 Gtk::VBox nudge_vbox;
1912 AudioClock nudge_clock;
1913
1914 bool nudge_forward_release (GdkEventButton*);
1915 bool nudge_backward_release (GdkEventButton*);
1916
1917 /* audio filters */
1918
1919 void apply_filter (ARDOUR::Filter&, std::string cmd);
1920
1921 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1922 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1923
1924 /* handling cleanup */
1925
1926 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1927
1928 PBD::ScopedConnectionList session_connections;
1929
1930 /* tracking step changes of track height */
1931
1932 TimeAxisView* current_stepping_trackview;
1933 ARDOUR::microseconds_t last_track_height_step_timestamp;
1934 gint track_height_step_timeout();
1935 sigc::connection step_timeout;
1936
1937 TimeAxisView* entered_track;
1938 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1939 to point to the RegionView. Otherwise it is 0.
1940 */
1941 RegionView* entered_regionview;
1942
1943
1944 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1945 bool clear_entered_track;
1946 bool left_track_canvas (GdkEventCrossing*);
1947 bool entered_track_canvas (GdkEventCrossing*);
1948 void set_entered_track (TimeAxisView*);
1949 void set_entered_regionview (RegionView*);
1950 void ensure_track_visible (TimeAxisView*);
1951 gint left_automation_track ();
1952
1953 void reset_canvas_action_sensitivity (bool);
1954 void toggle_gain_envelope_visibility ();
1955 void toggle_gain_envelope_active ();
1956 void reset_region_gain_envelopes ();
1957
1958 bool on_key_press_event (GdkEventKey*);
1959 bool on_key_release_event (GdkEventKey*);
1960
1961 void session_state_saved (std::string);
1962
1963 Glib::RefPtr<Gtk::Action> undo_action;
1964 Glib::RefPtr<Gtk::Action> redo_action;
1965
1966 void history_changed ();
1967
1968 Gtk::HBox status_bar_hpacker;
1969
1970 Editing::EditPoint _edit_point;
1971
1972 Gtk::ComboBoxText edit_point_selector;
1973
1974 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1975 void cycle_edit_point (bool with_marker);
1976 void set_edit_point ();
1977 void edit_point_selection_done ();
1978 void edit_point_chosen (Editing::EditPoint);
1979 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1980 std::vector<std::string> edit_point_strings;
1981
1982 void selected_marker_moved (ARDOUR::Location*);
1983
1984 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
1985
1986 void get_regions_at (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1987 void get_regions_after (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1988
1989 void get_regions_for_action (RegionSelection&, bool allow_entered = false, bool allow_edit_position = true);
1990
1991 void start_updating_meters ();
1992 void stop_updating_meters ();
1993 bool meters_running;
1994
1995 void select_next_route ();
1996 void select_prev_route ();
1997
1998 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1999 void timecode_snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
2000
2001 RhythmFerret* rhythm_ferret;
2002 BundleManager* _bundle_manager;
2003 GlobalPortMatrixWindow* _global_port_matrix[ARDOUR::DataType::num_types];
2004
2005 void fit_tracks (TrackViewList &);
2006 void fit_selected_tracks ();
2007 void set_track_height (Height);
2008
2009 void remove_tracks ();
2010 void toggle_tracks_active ();
2011
2012 bool _have_idled;
2013 int resize_idle_id;
2014 static gboolean _idle_resize (gpointer);
2015 bool idle_resize();
2016 int32_t _pending_resize_amount;
2017 TimeAxisView* _pending_resize_view;
2018
2019 void visible_order_range (int*, int*) const;
2020
2021 void located ();
2022
2023 /** true if we've made a locate request that hasn't yet been processed */
2024 bool _pending_locate_request;
2025
2026 /** if true, there is a pending Session locate which is the initial one when loading a session;
2027 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2028 initially.
2029 */
2030 bool _pending_initial_locate;
2031
2032 Gtk::HBox _summary_hbox;
2033 EditorSummary* _summary;
2034 void region_view_added (RegionView *);
2035
2036 void update_canvas_now ();
2037
2038 EditorGroupTabs* _group_tabs;
2039 void fit_route_group (ARDOUR::RouteGroup *);
2040
2041 void start_step_editing ();
2042 void stop_step_editing ();
2043 bool check_step_edit ();
2044 sigc::connection step_edit_connection;
2045
2046 friend class Drag;
2047 friend class RegionDrag;
2048 friend class RegionMoveDrag;
2049 friend class RegionSpliceDrag;
2050 friend class TrimDrag;
2051 friend class MeterMarkerDrag;
2052 friend class TempoMarkerDrag;
2053 friend class CursorDrag;
2054 friend class FadeInDrag;
2055 friend class FadeOutDrag;
2056 friend class MarkerDrag;
2057 friend class RegionGainDrag;
2058 friend class ControlPointDrag;
2059 friend class LineDrag;
2060 friend class RubberbandSelectDrag;
2061 friend class TimeFXDrag;
2062 friend class ScrubDrag;
2063 friend class SelectionDrag;
2064 friend class RangeMarkerBarDrag;
2065 friend class MouseZoomDrag;
2066 friend class RegionCreateDrag;
2067 friend class RegionMotionDrag;
2068 friend class RegionInsertDrag;
2069
2070 friend class EditorSummary;
2071 friend class EditorGroupTabs;
2072
2073 friend class EditorRoutes;
2074 friend class RhythmFerret;
2075 };
2076
2077 #endif /* __ardour_editor_h__ */
Digital Audio Workstation