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__
28 #include <glibmm/ustring.h>
30 #include <boost/optional.hpp>
32 #include <libgnomecanvasmm/canvas.h>
33 #include <libgnomecanvasmm/group.h>
34 #include <libgnomecanvasmm/line.h>
35 #include <libgnomecanvasmm/pixbuf.h>
39 #include <gtkmm/layout.h>
40 #include <gtkmm/comboboxtext.h>
42 #include <gtkmm2ext/selector.h>
43 #include <gtkmm2ext/click_box.h>
44 #include <gtkmm2ext/dndtreeview.h>
46 #include <pbd/stateful.h>
47 #include <ardour/session.h>
48 #include <ardour/tempo.h>
49 #include <ardour/stretch.h>
50 #include <ardour/location.h>
51 #include <ardour/audioregion.h>
53 #include "audio_clock.h"
54 #include "gtk-custom-ruler.h"
55 #include "ardour_dialog.h"
56 #include "public_editor.h"
59 #include "editor_items.h"
60 #include "region_selection.h"
62 #include "time_axis_view.h"
70 class AudioDiskstream;
88 class RouteTimeAxisView;
89 class AudioTimeAxisView;
90 class AutomationTimeAxisView;
91 class AudioRegionView;
94 class PlaylistSelector;
98 class UIExportSpecification;
102 class TrackSelection;
103 class AutomationSelection;
106 class AudioStreamView;
108 class SoundFileOmega;
111 class AnalysisWindow;
114 /* <CMT Additions> */
115 class ImageFrameView;
116 class ImageFrameTimeAxisView;
117 class ImageFrameTimeAxis;
118 class MarkerTimeAxis ;
120 class ImageFrameSocketHandler ;
121 class TimeAxisViewItem ;
122 /* </CMT Additions> */
125 class Editor : public PublicEditor
131 void connect_to_session (ARDOUR::Session *);
132 ARDOUR::Session* current_session() const { return session; }
134 virtual bool have_idled() const { return _have_idled; }
136 nframes64_t leftmost_position() const { return leftmost_frame; }
137 nframes64_t current_page_frames() const {
138 return (nframes64_t) floor (canvas_width * frames_per_unit);
141 void cycle_snap_mode ();
142 void cycle_snap_choice ();
143 void set_snap_to (Editing::SnapType);
144 void set_snap_mode (Editing::SnapMode);
145 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
147 void undo (uint32_t n = 1);
148 void redo (uint32_t n = 1);
150 XMLNode& get_state ();
151 int set_state (const XMLNode& );
153 void set_mouse_mode (Editing::MouseMode, bool force=true);
154 void step_mouse_mode (bool next);
155 Editing::MouseMode current_mouse_mode () { return mouse_mode; }
157 void add_imageframe_time_axis(const std::string & track_name, void*) ;
158 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
159 void connect_to_image_compositor() ;
160 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
161 TimeAxisView* get_named_time_axis(const std::string & name) ;
162 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
164 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
165 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
166 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
168 #ifdef USE_RUBBERBAND
169 std::vector<std::string> rb_opt_strings;
172 /* option editor-access */
174 void set_show_waveforms (bool yn);
175 bool show_waveforms() const { return _show_waveforms; }
177 void set_waveform_scale (Editing::WaveformScale);
179 void set_show_waveforms_recording (bool yn);
180 bool show_waveforms_recording() const { return _show_waveforms_recording; }
182 /* things that need to be public to be used in the main menubar */
184 void new_region_from_selection ();
185 void separate_regions_between (const TimeSelection&);
186 void separate_region_from_selection ();
187 void separate_region_from_punch ();
188 void separate_region_from_loop ();
189 void separate_regions_using_location (ARDOUR::Location&);
190 void toggle_playback (bool with_abort);
191 void transition_to_rolling (bool forward);
195 nframes64_t unit_to_frame (double unit) const {
196 return (nframes64_t) rint (unit * frames_per_unit);
199 double frame_to_unit (nframes64_t frame) const {
200 return rint ((double) frame / (double) frames_per_unit);
203 double frame_to_unit (double frame) const {
204 return rint (frame / frames_per_unit);
207 /* NOTE: these functions assume that the "pixel" coordinate is
208 the result of using the world->canvas affine transform on a
209 world coordinate. These coordinates already take into
210 account any scrolling carried out by adjusting the
214 nframes64_t pixel_to_frame (double pixel) const {
216 /* pixel can be less than zero when motion events
217 are processed. since we've already run the world->canvas
218 affine, that means that the location *really* is "off
219 to the right" and thus really is "before the start".
223 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
229 gulong frame_to_pixel (nframes64_t frame) const {
230 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
233 void flush_canvas ();
237 Selection& get_selection() const { return *selection; }
238 Selection& get_cut_buffer() const { return *cut_buffer; }
240 bool extend_selection_to_track (TimeAxisView&);
242 void play_selection ();
243 void select_all_in_track (Selection::Operation op);
244 void select_all (Selection::Operation op);
245 void invert_selection_in_track ();
246 void invert_selection ();
247 void deselect_all ();
251 void set_show_measures (bool yn);
252 bool show_measures () const { return _show_measures; }
253 bool initial_ruler_update_required;
256 /* analysis window */
257 void analyze_region_selection();
258 void analyze_range_selection();
263 /* these initiate export ... */
265 void export_session();
266 void export_selection();
268 void add_toplevel_controls (Gtk::Container&);
269 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
271 void set_zoom_focus (Editing::ZoomFocus);
272 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
273 double get_current_zoom () const { return frames_per_unit; }
275 void temporal_zoom_step (bool coarser);
277 /* stuff that AudioTimeAxisView and related classes use */
279 PlaylistSelector& playlist_selector() const;
280 void route_name_changed (TimeAxisView *);
281 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
283 void new_playlists (TimeAxisView*);
284 void copy_playlists (TimeAxisView*);
285 void clear_playlists (TimeAxisView*);
287 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
289 Width editor_mixer_strip_width;
290 void maybe_add_mixer_strip_width (XMLNode&);
291 void show_editor_mixer (bool yn);
292 void set_selected_mixer_strip (TimeAxisView&);
293 void hide_track_in_display (TimeAxisView& tv, bool temporary = false);
294 void show_track_in_display (TimeAxisView& tv);
296 /* nudge is initiated by transport controls owned by ARDOUR_UI */
298 void nudge_forward (bool next, bool force_playhead);
299 void nudge_backward (bool next, bool force_playhead);
301 /* nudge initiated from context menu */
303 void nudge_forward_capture_offset ();
304 void nudge_backward_capture_offset ();
306 /* playhead/screen stuff */
308 void set_follow_playhead (bool yn);
309 void toggle_follow_playhead ();
310 bool follow_playhead() const { return _follow_playhead; }
311 bool dragging_playhead () const { return _dragging_playhead; }
313 void toggle_waveform_visibility ();
314 void toggle_waveforms_while_recording ();
315 void toggle_measure_visibility ();
316 void toggle_logo_visibility ();
318 /* SMPTE timecode & video sync */
320 void smpte_fps_chosen (ARDOUR::SmpteFormat format);
321 void video_pullup_chosen (ARDOUR::Session::PullupFormat pullup);
322 void subframes_per_frame_chosen (uint32_t);
324 void update_smpte_mode();
325 void update_video_pullup();
326 void update_subframes_per_frame ();
329 void toggle_auto_xfade ();
330 void toggle_xfades_active ();
331 void toggle_xfade_visibility ();
332 bool xfade_visibility() const { return _xfade_visibility; }
333 void update_xfade_visibility ();
334 void update_crossfade_model ();
335 void set_crossfade_model (ARDOUR::CrossfadeModel);
338 void set_layer_model (ARDOUR::LayerModel);
339 void update_layering_model ();
341 void toggle_link_region_and_track_selection ();
343 /* redirect shared ops menu. caller must free returned menu */
345 Gtk::Menu* redirect_menu ();
347 /* floating windows/transient */
349 void ensure_float (Gtk::Window&);
353 void scroll_tracks_down_line ();
354 void scroll_tracks_up_line ();
356 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
357 void prepare_for_cleanup ();
358 void finish_cleanup ();
360 void maximise_editing_space();
361 void restore_editing_space();
363 void reset_x_origin (nframes64_t);
364 void reset_zoom (double);
365 void reposition_and_zoom (nframes64_t, double);
367 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
369 bool update_mouse_speed ();
370 bool decelerate_mouse_speed ();
372 void toggle_meter_updating();
374 void show_rhythm_ferret();
376 void goto_visual_state (uint32_t);
377 void save_visual_state (uint32_t);
379 void queue_draw_resize_line (int at);
380 void start_resize_line_ops ();
381 void end_resize_line_ops ();
384 void map_transport_state ();
385 void map_position_change (nframes64_t);
388 bool on_expose_event (GdkEventExpose*);
392 ARDOUR::Session *session;
395 // to keep track of the playhead position for control_scroll
396 boost::optional<nframes64_t> _control_scroll_target;
398 PlaylistSelector* _playlist_selector;
400 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
404 double frames_per_unit;
405 nframes64_t leftmost_frame;
406 Editing::ZoomFocus zoom_focus;
407 bool zoomed_to_region;
408 std::list<TAVState> track_states;
411 std::list<VisualState*> undo_visual_stack;
412 std::list<VisualState*> redo_visual_stack;
413 VisualState* current_visual_state (bool with_tracks = true);
414 void undo_visual_state ();
415 void redo_visual_state ();
416 void use_visual_state (VisualState&);
418 void swap_visual_state ();
420 std::vector<VisualState*> visual_states;
421 sigc::connection visual_state_op_connection;
422 void start_visual_state_op (uint32_t n);
423 void cancel_visual_state_op (uint32_t n);
424 bool end_visual_state_op (uint32_t n);
426 nframes64_t leftmost_frame;
427 double frames_per_unit;
428 Editing::ZoomFocus zoom_focus;
430 void set_frames_per_unit (double);
433 Editing::MouseMode mouse_mode;
435 int post_maximal_editor_width;
436 int post_maximal_pane_position;
437 int pre_maximal_pane_position;
438 int pre_maximal_editor_width;
439 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
441 Gtk::Notebook the_notebook;
442 Gtk::HPaned edit_pane;
444 Gtk::EventBox meter_base;
446 Gtk::EventBox marker_base;
447 Gtk::HBox marker_box;
448 Gtk::VBox scrollers_rulers_markers_box;
450 void location_changed (ARDOUR::Location *);
451 void location_flags_changed (ARDOUR::Location *, void *);
452 void refresh_location_display ();
453 void refresh_location_display_s (ARDOUR::Change);
454 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
455 void add_new_location (ARDOUR::Location *);
456 void location_gone (ARDOUR::Location *);
457 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
458 gint really_remove_marker (ARDOUR::Location* loc);
459 void goto_nth_marker (int nth);
461 uint32_t location_marker_color;
462 uint32_t location_range_color;
463 uint32_t location_loop_color;
464 uint32_t location_punch_color;
465 uint32_t location_cd_marker_color;
467 struct LocationMarkers {
472 LocationMarkers () : start(0), end(0), valid (true) {}
478 void set_name (const string&);
479 void set_position (nframes64_t start, nframes64_t end = 0);
480 void set_color_rgba (uint32_t);
483 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
484 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
485 Marker* entered_marker;
487 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
488 LocationMarkerMap location_markers;
490 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
491 void clear_marker_display ();
492 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
493 bool choose_new_marker_name(string &name);
494 void update_cd_marker_display ();
495 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
497 TimeAxisView* clicked_trackview;
498 AudioTimeAxisView* clicked_audio_trackview;
499 RegionView* clicked_regionview;
500 RegionSelection latest_regionviews;
501 uint32_t clicked_selection;
502 CrossfadeView* clicked_crossfadeview;
503 ControlPoint* clicked_control_point;
505 void sort_track_selection (TrackSelection* sel = 0);
507 void get_relevant_audio_tracks (std::set<AudioTimeAxisView*>& relevant_tracks);
508 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&);
509 void mapover_audio_tracks (sigc::slot<void,AudioTimeAxisView&,uint32_t> sl, TimeAxisView*);
511 /* functions to be passed to mapover_audio_tracks(), possibly with sigc::bind()-supplied arguments */
513 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView*, vector<RegionView*>*);
514 void mapped_use_new_playlist (AudioTimeAxisView&, uint32_t);
515 void mapped_use_copy_playlist (AudioTimeAxisView&, uint32_t);
516 void mapped_clear_playlist (AudioTimeAxisView&, uint32_t);
520 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
521 bool button_release_can_deselect;
523 void catch_vanishing_regionview (RegionView *);
525 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
526 void select_all_tracks ();
528 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
529 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
530 void set_selected_track_as_side_effect (bool force = false);
531 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
533 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
534 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
535 void collect_new_region_view (RegionView *);
537 Gtk::Menu track_context_menu;
538 Gtk::Menu track_region_context_menu;
539 Gtk::Menu track_selection_context_menu;
540 Gtk::Menu track_crossfade_context_menu;
542 Gtk::MenuItem* region_edit_menu_split_item;
543 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
544 Gtk::Menu * track_region_edit_playlist_menu;
545 Gtk::Menu * track_edit_playlist_submenu;
546 Gtk::Menu * track_selection_edit_playlist_submenu;
548 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
549 Gtk::Menu* build_track_context_menu (nframes64_t);
550 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
551 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
552 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
553 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
554 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
555 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
556 void add_region_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
557 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
558 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
560 void handle_new_route (ARDOUR::Session::RouteList&);
561 void remove_route (TimeAxisView *);
564 Gtk::HBox global_hpacker;
565 Gtk::VBox global_vpacker;
568 bool need_resize_line;
570 int old_resize_line_y;
572 Gdk::Cursor* current_canvas_cursor;
573 void set_canvas_cursor ();
574 Gdk::Cursor* which_grabber_cursor ();
576 ArdourCanvas::Canvas* track_canvas;
577 ArdourCanvas::Canvas* time_canvas;
579 ArdourCanvas::Text* first_action_message;
580 ArdourCanvas::Text* verbose_canvas_cursor;
581 bool verbose_cursor_visible;
583 void parameter_changed (const char *);
585 bool track_canvas_motion (GdkEvent*);
587 void set_verbose_canvas_cursor (const string &, double x, double y);
588 void set_verbose_canvas_cursor_text (const string &);
589 void show_verbose_canvas_cursor();
590 void hide_verbose_canvas_cursor();
592 bool verbose_cursor_on; // so far unused
594 Gtk::EventBox time_canvas_event_box;
595 Gtk::EventBox track_canvas_event_box;
596 Gtk::EventBox time_button_event_box;
597 Gtk::Frame time_button_frame;
599 ArdourCanvas::Pixbuf* logo_item;
600 ArdourCanvas::Group* minsec_group;
601 ArdourCanvas::Group* bbt_group;
602 ArdourCanvas::Group* smpte_group;
603 ArdourCanvas::Group* frame_group;
604 ArdourCanvas::Group* tempo_group;
605 ArdourCanvas::Group* meter_group;
606 ArdourCanvas::Group* marker_group;
607 ArdourCanvas::Group* range_marker_group;
608 ArdourCanvas::Group* transport_marker_group;
609 ArdourCanvas::Group* cd_marker_group;
612 ruler_metric_smpte = 0,
613 ruler_metric_bbt = 1,
614 ruler_metric_frames = 2,
615 ruler_metric_minsec = 3,
617 ruler_time_tempo = 4,
618 ruler_time_meter = 5,
619 ruler_time_marker = 6,
620 ruler_time_range_marker = 7,
621 ruler_time_transport_marker = 8,
622 ruler_time_cd_marker = 9,
625 static GtkCustomMetric ruler_metrics[4];
626 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
627 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
628 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
629 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
630 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
631 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
632 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
633 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
634 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
635 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
636 bool no_ruler_shown_update;
638 gint ruler_button_press (GdkEventButton*);
639 gint ruler_button_release (GdkEventButton*);
640 gint ruler_mouse_motion (GdkEventMotion*);
641 bool ruler_scroll (GdkEventScroll* event);
643 gint ruler_pressed_button;
644 Gtk::Widget * ruler_grabbed_widget;
646 void initialize_rulers ();
647 void update_just_smpte ();
648 void update_fixed_rulers ();
649 void update_tempo_based_rulers ();
650 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
651 void update_ruler_visibility ();
652 void set_ruler_visible (RulerType, bool);
653 void toggle_ruler_visibility (RulerType rt);
654 void ruler_toggled (int);
655 gint ruler_label_button_release (GdkEventButton*);
656 void store_ruler_visibility ();
657 void restore_ruler_visibility ();
659 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
660 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
661 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
662 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
664 gint metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
665 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
666 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
667 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
669 Gtk::Widget *_ruler_separator;
670 GtkWidget *_smpte_ruler;
671 GtkWidget *_bbt_ruler;
672 GtkWidget *_frames_ruler;
673 GtkWidget *_minsec_ruler;
674 Gtk::Widget *smpte_ruler;
675 Gtk::Widget *bbt_ruler;
676 Gtk::Widget *frames_ruler;
677 Gtk::Widget *minsec_ruler;
678 static Editor *ruler_editor;
680 static const double timebar_height;
681 guint32 visible_timebars;
682 Gtk::Menu *editor_ruler_menu;
684 ArdourCanvas::SimpleRect* tempo_bar;
685 ArdourCanvas::SimpleRect* meter_bar;
686 ArdourCanvas::SimpleRect* marker_bar;
687 ArdourCanvas::SimpleRect* range_marker_bar;
688 ArdourCanvas::SimpleRect* transport_marker_bar;
689 ArdourCanvas::SimpleRect* cd_marker_bar;
692 ArdourCanvas::SimpleLine* tempo_line;
693 ArdourCanvas::SimpleLine* meter_line;
694 ArdourCanvas::SimpleLine* marker_line;
695 ArdourCanvas::SimpleLine* range_marker_line;
696 ArdourCanvas::SimpleLine* transport_marker_line;
697 ArdourCanvas::SimpleLine* cd_marker_line;
699 Gtk::Label minsec_label;
700 Gtk::Label bbt_label;
701 Gtk::Label smpte_label;
702 Gtk::Label frame_label;
703 Gtk::Label tempo_label;
704 Gtk::Label meter_label;
705 Gtk::Label mark_label;
706 Gtk::Label range_mark_label;
707 Gtk::Label transport_mark_label;
708 Gtk::Label cd_mark_label;
711 Gtk::VBox time_button_vbox;
712 Gtk::HBox time_button_hbox;
716 ArdourCanvas::Points points;
717 ArdourCanvas::Line canvas_item;
718 nframes64_t current_frame;
721 Cursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
724 void set_position (nframes64_t);
725 void set_length (double units);
726 void set_y_axis (double position);
729 friend struct Cursor; /* it needs access to several private
733 Cursor* playhead_cursor;
734 ArdourCanvas::Group* cursor_group;
736 void cursor_to_region_boundary (Cursor*, int32_t dir);
737 void cursor_to_next_region_boundary (Cursor*);
738 void cursor_to_previous_region_boundary (Cursor*);
739 void cursor_to_next_region_point (Cursor*, ARDOUR::RegionPoint);
740 void cursor_to_previous_region_point (Cursor*, ARDOUR::RegionPoint);
741 void cursor_to_region_point (Cursor*, ARDOUR::RegionPoint, int32_t dir);
742 void cursor_to_selection_start (Cursor *);
743 void cursor_to_selection_end (Cursor *);
745 void selected_marker_to_region_boundary (int32_t dir);
746 void selected_marker_to_next_region_boundary ();
747 void selected_marker_to_previous_region_boundary ();
748 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
749 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
750 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
751 void selected_marker_to_selection_start ();
752 void selected_marker_to_selection_end ();
754 void select_all_selectables_using_cursor (Cursor *, bool);
755 void select_all_selectables_using_edit (bool);
756 void select_all_selectables_between (bool within);
757 void select_range_between ();
759 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes64_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
760 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
762 vector<nframes64_t> region_boundary_cache;
763 void build_region_boundary_cache ();
766 Gtk::HBox bottom_hbox;
768 Gtk::Table edit_packer;
769 Gtk::VScrollbar edit_vscrollbar;
771 Gtk::Adjustment vertical_adjustment;
772 Gtk::Adjustment horizontal_adjustment;
774 Gtk::Layout controls_layout;
775 bool control_layout_scroll (GdkEventScroll* ev);
776 void controls_layout_size_request (Gtk::Requisition*);
778 Gtk::HScrollbar edit_hscrollbar;
779 bool _dragging_hscrollbar;
781 void reset_hscrollbar_stepping ();
783 bool hscrollbar_button_press (GdkEventButton*);
784 bool hscrollbar_button_release (GdkEventButton*);
785 void hscrollbar_allocate (Gtk::Allocation &alloc);
788 double canvas_height;
789 double full_canvas_height;
790 nframes64_t last_canvas_frame;
792 bool track_canvas_map_handler (GdkEventAny*);
793 bool time_canvas_map_handler (GdkEventAny*);
795 gint edit_controls_button_release (GdkEventButton*);
796 Gtk::Menu *edit_controls_left_menu;
797 Gtk::Menu *edit_controls_right_menu;
799 Gtk::VBox track_canvas_vbox;
800 Gtk::VBox time_canvas_vbox;
801 Gtk::VBox edit_controls_vbox;
802 Gtk::HBox edit_controls_hbox;
804 void control_scroll (float);
805 void access_action (std::string,std::string);
806 bool deferred_control_scroll (nframes64_t);
807 sigc::connection control_scroll_connection;
809 void tie_vertical_scrolling ();
810 void canvas_horizontally_scrolled ();
811 void canvas_scroll_to (nframes64_t);
813 struct VisualChange {
820 nframes64_t time_origin;
821 double frames_per_unit;
825 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
829 VisualChange pending_visual_change;
831 static int _idle_visual_changer (void *arg);
832 int idle_visual_changer ();
834 void queue_visual_change (nframes64_t);
835 void queue_visual_change (double);
837 void end_location_changed (ARDOUR::Location*);
839 struct RegionListDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
840 RegionListDisplayModelColumns() {
845 Gtk::TreeModelColumn<Glib::ustring> name;
846 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Region> > region;
847 Gtk::TreeModelColumn<Gdk::Color> color_;
850 RegionListDisplayModelColumns region_list_columns;
851 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Region> > region_list_display;
853 Glib::RefPtr<Gtk::TreeStore> region_list_model;
854 Glib::RefPtr<Gtk::ToggleAction> toggle_full_region_list_action;
855 Glib::RefPtr<Gtk::ToggleAction> toggle_show_auto_regions_action;
857 void region_list_selection_changed ();
858 bool region_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
859 void region_name_edit (const Glib::ustring&, const Glib::ustring&);
860 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
862 Gtk::Menu *region_list_menu;
863 Gtk::ScrolledWindow region_list_scroller;
864 Gtk::Frame region_list_frame;
866 bool region_list_display_key_press (GdkEventKey *);
867 bool region_list_display_key_release (GdkEventKey *);
868 bool region_list_display_button_press (GdkEventButton *);
869 bool region_list_display_button_release (GdkEventButton *);
870 void region_list_clear ();
871 void region_list_selection_mapover (sigc::slot<void,boost::shared_ptr<ARDOUR::Region> >);
872 void build_region_list_menu ();
873 void show_region_list_display_context_menu (int button, int time);
875 bool show_automatic_regions_in_region_list;
876 Editing::RegionListSortType region_list_sort_type;
878 void reset_region_list_sort_direction (bool);
879 void reset_region_list_sort_type (Editing::RegionListSortType);
881 void toggle_full_region_list ();
882 void toggle_show_auto_regions ();
884 int region_list_sorter (Gtk::TreeModel::iterator, Gtk::TreeModel::iterator);
888 Gtk::ScrolledWindow snapshot_display_scroller;
889 struct SnapshotDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
890 SnapshotDisplayModelColumns() {
894 Gtk::TreeModelColumn<Glib::ustring> visible_name;
895 Gtk::TreeModelColumn<Glib::ustring> real_name;
898 SnapshotDisplayModelColumns snapshot_display_columns;
899 Glib::RefPtr<Gtk::ListStore> snapshot_display_model;
900 Gtk::TreeView snapshot_display;
901 Gtk::Menu snapshot_context_menu;
903 bool snapshot_display_button_press (GdkEventButton*);
904 void snapshot_display_selection_changed ();
905 void redisplay_snapshots();
906 void popup_snapshot_context_menu (int, int32_t, Glib::ustring);
908 /* named selections */
910 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
911 NamedSelectionDisplayModelColumns() {
915 Gtk::TreeModelColumn<Glib::ustring> text;
916 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
919 NamedSelectionDisplayModelColumns named_selection_columns;
920 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
922 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
923 Gtk::ScrolledWindow named_selection_scroller;
925 void create_named_selection ();
926 void paste_named_selection (float times);
927 void remove_selected_named_selections ();
928 void remove_snapshot (Glib::ustring);
929 void rename_snapshot (Glib::ustring);
931 void handle_new_named_selection ();
932 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
933 void redisplay_named_selections ();
935 bool named_selection_display_button_release (GdkEventButton *ev);
936 bool named_selection_display_key_release (GdkEventKey *ev);
937 void named_selection_display_selection_changed ();
940 TrackViewList track_views;
941 TimeAxisView *trackview_by_y_position (double ypos);
943 static Gdk::Cursor* cross_hair_cursor;
944 static Gdk::Cursor* trimmer_cursor;
945 static Gdk::Cursor* selector_cursor;
946 static Gdk::Cursor* grabber_cursor;
947 static Gdk::Cursor* grabber_edit_point_cursor;
948 static Gdk::Cursor* zoom_cursor;
949 static Gdk::Cursor* time_fx_cursor;
950 static Gdk::Cursor* fader_cursor;
951 static Gdk::Cursor* speaker_cursor;
952 static Gdk::Cursor* wait_cursor;
953 static Gdk::Cursor* timebar_cursor;
954 static Gdk::Cursor* transparent_cursor;
956 static void build_cursors ();
958 sigc::connection scroll_connection;
959 nframes64_t last_update_frame;
960 void center_screen (nframes64_t);
961 void center_screen_internal (nframes64_t, float);
963 void update_current_screen ();
965 void session_going_away ();
967 nframes64_t cut_buffer_start;
968 nframes64_t cut_buffer_length;
970 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
971 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
972 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
973 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, ItemType, bool from_autoscroll = false);
974 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
975 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
977 /* KEYMAP HANDLING */
979 void register_actions ();
981 int ensure_cursor (nframes64_t* pos);
983 void handle_new_audio_region (boost::weak_ptr<ARDOUR::AudioRegion>);
984 void handle_new_audio_regions (vector<boost::weak_ptr<ARDOUR::AudioRegion> >& );
985 void handle_audio_region_removed (boost::weak_ptr<ARDOUR::AudioRegion>);
986 void add_audio_region_to_region_display (boost::shared_ptr<ARDOUR::AudioRegion>);
987 void add_audio_regions_to_region_display (std::vector<boost::weak_ptr<ARDOUR::AudioRegion> > & );
988 void region_hidden (boost::shared_ptr<ARDOUR::Region>);
989 void redisplay_regions ();
990 bool no_region_list_redisplay;
991 void insert_into_tmp_audio_regionlist(boost::shared_ptr<ARDOUR::AudioRegion>);
993 list<boost::shared_ptr<ARDOUR::AudioRegion> > tmp_audio_region_list;
995 void cut_copy (Editing::CutCopyOp);
996 void cut_copy_points (Editing::CutCopyOp);
997 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
998 void cut_copy_ranges (Editing::CutCopyOp);
1000 void mouse_paste ();
1001 void paste_internal (nframes64_t position, float times);
1003 /* EDITING OPERATIONS */
1005 void reset_point_selection ();
1006 void toggle_region_mute ();
1007 void toggle_region_lock ();
1008 void toggle_region_opaque ();
1009 void set_region_lock_style (ARDOUR::Region::PositionLockStyle);
1010 void raise_region ();
1011 void raise_region_to_top ();
1012 void lower_region ();
1013 void lower_region_to_bottom ();
1014 void split_region ();
1015 void split_region_at (nframes64_t);
1016 void split_regions_at (nframes64_t, RegionSelection&);
1017 void split_region_at_transients ();
1018 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1019 void crop_region_to_selection ();
1020 void crop_region_to (nframes64_t start, nframes64_t end);
1021 void set_sync_point (nframes64_t, const RegionSelection&);
1022 void set_region_sync_from_edit_point ();
1023 void remove_region_sync();
1024 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1025 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1026 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1027 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1028 void remove_clicked_region ();
1029 void destroy_clicked_region ();
1030 void edit_region ();
1031 void rename_region ();
1032 void duplicate_some_regions (RegionSelection&, float times);
1033 void duplicate_selection (float times);
1034 void region_fill_selection ();
1036 void region_fill_track ();
1037 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1038 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1039 void split_multichannel_region();
1040 void reverse_region ();
1041 void normalize_region ();
1042 void denormalize_region ();
1043 void adjust_region_scale_amplitude (bool up);
1045 void do_insert_time ();
1046 void insert_time (nframes64_t pos, nframes64_t distance, Editing::InsertTimeOption opt, bool ignore_music_glue, bool markers_too);
1048 void tab_to_transient (bool forward);
1050 void use_region_as_bar ();
1051 void use_range_as_bar ();
1053 void define_one_bar (nframes64_t start, nframes64_t end);
1055 void audition_region_from_region_list ();
1056 void hide_region_from_region_list ();
1057 void remove_region_from_region_list ();
1059 void align (ARDOUR::RegionPoint);
1060 void align_relative (ARDOUR::RegionPoint);
1063 void reset_focus ();
1069 void paste (float times);
1071 int get_prefix (float&, bool&);
1073 void keyboard_paste ();
1074 void keyboard_insert_region_list_selection ();
1076 void region_from_selection ();
1077 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::AudioRegion> >&);
1079 void play_from_start ();
1080 void play_from_edit_point ();
1081 void play_from_edit_point_and_return ();
1082 void play_selected_region ();
1083 void play_edit_range ();
1084 void loop_selected_region ();
1085 void play_location (ARDOUR::Location&);
1086 void loop_location (ARDOUR::Location&);
1088 void temporal_zoom_selection ();
1089 void temporal_zoom_region (bool both_axes);
1090 void toggle_zoom_region (bool both_axes);
1091 bool zoomed_to_region;
1092 void temporal_zoom_session ();
1093 void temporal_zoom (gdouble scale);
1094 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const string & op);
1095 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1097 void amplitude_zoom (gdouble scale);
1098 void amplitude_zoom_step (bool in);
1100 void insert_region_list_drag (boost::shared_ptr<ARDOUR::AudioRegion>, int x, int y);
1101 void insert_region_list_selection (float times);
1103 void add_external_audio_action (Editing::ImportMode);
1104 void external_audio_dialog ();
1106 int check_whether_and_how_to_import(string, bool all_or_nothing = true);
1107 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1109 SoundFileOmega* sfbrowser;
1111 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1113 void _do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1114 void do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1115 bool idle_do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1117 void _do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1118 void do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1119 bool idle_do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1121 int import_sndfiles (vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1122 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&, bool);
1123 int embed_sndfiles (vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1124 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&);
1126 int add_sources (vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1127 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&, bool add_channel_suffix);
1128 int finish_bringing_in_audio (boost::shared_ptr<ARDOUR::AudioRegion> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1129 boost::shared_ptr<ARDOUR::AudioTrack>& existing_track);
1131 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1133 /* generic interthread progress window */
1135 ArdourDialog* interthread_progress_window;
1136 Gtk::Label interthread_progress_label;
1137 Gtk::VBox interthread_progress_vbox;
1138 Gtk::ProgressBar interthread_progress_bar;
1139 Gtk::Button interthread_cancel_button;
1140 Gtk::Label interthread_cancel_label;
1141 sigc::connection interthread_progress_connection;
1142 void interthread_cancel_clicked ();
1143 void build_interthread_progress_window ();
1144 ARDOUR::InterThreadInfo* current_interthread_info;
1147 AnalysisWindow* analysis_window;
1150 /* import specific info */
1152 ARDOUR::Session::import_status import_status;
1153 gint import_progress_timeout (void *);
1154 static void *_import_thread (void *);
1155 void* import_thread ();
1157 /* to support this ... */
1159 void import_audio (bool as_tracks);
1160 void do_import (vector<Glib::ustring> paths, bool split, bool as_tracks);
1162 void move_to_start ();
1163 void move_to_end ();
1165 void center_playhead ();
1166 void center_edit_point ();
1167 void edit_cursor_backward ();
1168 void edit_cursor_forward ();
1169 void playhead_forward_to_grid ();
1170 void playhead_backward_to_grid ();
1171 void playhead_backward ();
1172 void playhead_forward ();
1173 void scroll_playhead (bool forward);
1174 void scroll_backward (float pages=0.8f);
1175 void scroll_forward (float pages=0.8f);
1176 void scroll_tracks_down ();
1177 void scroll_tracks_up ();
1178 void delete_sample_forward ();
1179 void delete_sample_backward ();
1180 void delete_screen ();
1181 void search_backwards ();
1182 void search_forwards ();
1184 void clear_markers ();
1185 void clear_ranges ();
1186 void clear_locations ();
1187 void unhide_markers ();
1188 void unhide_ranges ();
1189 void jump_forward_to_mark ();
1190 void jump_backward_to_mark ();
1191 void cursor_align (bool playhead_to_edit);
1193 void remove_last_capture ();
1194 void select_all_selectables_using_time_selection ();
1195 void select_all_selectables_using_loop();
1196 void select_all_selectables_using_punch();
1197 void set_selection_from_range (ARDOUR::Location&);
1198 void set_selection_from_punch ();
1199 void set_selection_from_loop ();
1200 void set_selection_from_audio_region ();
1202 void add_location_mark (nframes64_t where);
1203 void add_location_from_audio_region ();
1204 void add_location_from_selection ();
1205 void set_loop_from_selection (bool play);
1206 void set_punch_from_selection ();
1207 void set_punch_from_region ();
1209 void set_loop_from_edit_range (bool play);
1210 void set_loop_from_region (bool play);
1211 void set_punch_from_edit_range ();
1213 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1214 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1216 void add_location_from_playhead_cursor ();
1217 bool select_new_marker;
1219 void reverse_selection ();
1220 void edit_envelope ();
1222 void start_scrolling ();
1223 void stop_scrolling ();
1226 double last_scrub_x;
1227 int scrubbing_direction;
1228 int scrub_reversals;
1229 int scrub_reverse_distance;
1232 void keyboard_selection_begin ();
1233 void keyboard_selection_finish (bool add);
1234 bool have_pending_keyboard_selection;
1235 nframes64_t pending_keyboard_selection_start;
1237 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1238 void extend_selection_to_end_of_region (bool next);
1239 void extend_selection_to_start_of_region (bool previous);
1241 Editing::SnapType snap_type;
1242 Editing::SnapMode snap_mode;
1243 double snap_threshold;
1245 void handle_gui_changes (const string &, void *);
1247 void hide_all_tracks (bool with_select);
1250 LineDragInfo current_line_drag_info;
1252 void start_grab (GdkEvent*, Gdk::Cursor* cursor = 0);
1253 bool end_grab (ArdourCanvas::Item*, GdkEvent*);
1254 void swap_grab (ArdourCanvas::Item*, Gdk::Cursor* cursor, uint32_t time);
1256 void finalize_drag ();
1258 Gtk::Menu fade_context_menu;
1259 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1261 void start_fade_in_grab (ArdourCanvas::Item*, GdkEvent*);
1262 void start_fade_out_grab (ArdourCanvas::Item*, GdkEvent*);
1263 void fade_in_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1264 void fade_out_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1265 void fade_in_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1266 void fade_out_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1268 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1269 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1271 void set_fade_length (bool in);
1272 void toggle_fade_active (bool in);
1273 void set_fade_in_active (bool);
1274 void set_fade_out_active (bool);
1276 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1277 RegionSelection pre_drag_region_selection;
1278 void region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1279 void region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1280 bool check_region_drag_possible (AudioTimeAxisView**);
1281 void possibly_copy_regions_during_grab (GdkEvent*);
1282 void region_drag_splice_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1283 void region_drag_splice_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1285 bool _dragging_playhead;
1286 bool _dragging_edit_point;
1288 void cursor_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1289 void cursor_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1290 void marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1291 void marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1292 void control_point_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1293 void control_point_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1294 void line_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1295 void line_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1297 void tempo_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1298 void tempo_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1299 void meter_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1300 void meter_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1302 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1304 void start_region_grab (ArdourCanvas::Item*, GdkEvent*);
1305 void start_region_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1306 void start_region_brush_grab (ArdourCanvas::Item*, GdkEvent*);
1307 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1308 void start_cursor_grab (ArdourCanvas::Item*, GdkEvent*);
1309 void start_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1310 void start_control_point_grab (ArdourCanvas::Item*, GdkEvent*);
1311 void start_line_grab_from_regionview (ArdourCanvas::Item*, GdkEvent*);
1312 void start_line_grab_from_line (ArdourCanvas::Item*, GdkEvent*);
1313 void start_line_grab (AutomationLine *, GdkEvent*);
1314 void start_tempo_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1315 void start_tempo_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1316 void start_meter_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1317 void start_meter_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1319 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1321 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1322 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1324 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1325 void brush (nframes64_t);
1327 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1328 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1329 double clamp_verbose_cursor_x (double);
1330 double clamp_verbose_cursor_y (double);
1332 /* Canvas event handlers */
1334 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1335 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1336 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1337 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1338 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1339 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1340 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1341 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1342 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1343 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1346 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1348 ArdourCanvas::Item *last_item_entered;
1349 int last_item_entered_n;
1352 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1353 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1354 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1355 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1356 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1357 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1358 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1359 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1360 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1362 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1363 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1364 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1365 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1366 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1367 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1369 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1370 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1371 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1372 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1373 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1374 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1375 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1376 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1378 /* non-public event handlers */
1380 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1381 bool track_canvas_scroll (GdkEventScroll* event);
1382 bool time_canvas_scroll (GdkEventScroll* event);
1384 bool track_canvas_scroll_event (GdkEventScroll* event);
1385 bool track_canvas_button_press_event (GdkEventButton* event);
1386 bool track_canvas_button_release_event (GdkEventButton* event);
1387 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1389 bool time_canvas_scroll_event (GdkEventScroll* event);
1391 Gtk::Allocation canvas_allocation;
1392 bool canvas_idle_queued;
1393 void track_canvas_allocate (Gtk::Allocation alloc);
1394 bool track_canvas_size_allocated ();
1396 void set_playhead_cursor ();
1398 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1399 void kbd_mute_unmute_region ();
1402 void kbd_do_brush (GdkEvent*);
1403 void kbd_do_audition (GdkEvent*);
1405 void handle_new_duration ();
1406 void initialize_canvas ();
1407 void reset_scrolling_region (Gtk::Allocation* alloc = 0);
1409 /* display control */
1411 bool _show_measures;
1412 bool _show_waveforms;
1413 bool _follow_playhead;
1414 bool _show_waveforms_recording;
1416 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1418 typedef vector<ArdourCanvas::SimpleLine*> TimeLineList;
1419 TimeLineList free_measure_lines;
1420 TimeLineList used_measure_lines;
1422 ArdourCanvas::Group* time_line_group;
1423 ArdourCanvas::SimpleLine* get_time_line ();
1424 void hide_measures ();
1425 void draw_measures ();
1426 bool lazy_hide_and_draw_measures ();
1428 void new_tempo_section ();
1430 void mouse_add_new_tempo_event (nframes64_t where);
1431 void mouse_add_new_meter_event (nframes64_t where);
1433 void remove_tempo_marker (ArdourCanvas::Item*);
1434 void remove_meter_marker (ArdourCanvas::Item*);
1435 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1436 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1438 void edit_tempo_section (ARDOUR::TempoSection*);
1439 void edit_meter_section (ARDOUR::MeterSection*);
1440 void edit_tempo_marker (ArdourCanvas::Item*);
1441 void edit_meter_marker (ArdourCanvas::Item*);
1443 void marker_menu_edit ();
1444 void marker_menu_remove ();
1445 void marker_menu_rename ();
1446 void marker_menu_lock (bool yn);
1447 void marker_menu_hide ();
1448 void marker_menu_loop_range ();
1449 void marker_menu_select_all_selectables_using_range ();
1450 void marker_menu_select_using_range ();
1451 void marker_menu_separate_regions_using_location ();
1452 void marker_menu_play_from ();
1453 void marker_menu_play_range ();
1454 void marker_menu_set_playhead ();
1455 void marker_menu_set_from_playhead ();
1456 void marker_menu_set_from_selection ();
1457 void marker_menu_range_to_next ();
1458 void marker_menu_export_range ();
1459 void new_transport_marker_menu_set_loop ();
1460 void new_transport_marker_menu_set_punch ();
1461 void update_loop_range_view (bool visibility=false);
1462 void update_punch_range_view (bool visibility=false);
1463 gint new_transport_marker_menu_popdown (GdkEventAny*);
1464 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1465 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1466 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1467 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1468 void build_range_marker_menu (bool loop_or_punch);
1469 void build_marker_menu (bool start_or_end);
1470 void build_tm_marker_menu ();
1471 void build_new_transport_marker_menu ();
1473 Gtk::Menu* tm_marker_menu;
1474 Gtk::Menu* marker_menu;
1475 Gtk::Menu* start_end_marker_menu;
1476 Gtk::Menu* range_marker_menu;
1477 Gtk::Menu* transport_marker_menu;
1478 Gtk::Menu* new_transport_marker_menu;
1479 Gtk::Menu* cd_marker_menu;
1480 ArdourCanvas::Item* marker_menu_item;
1482 typedef list<Marker*> Marks;
1485 void remove_metric_marks ();
1486 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1488 void tempo_map_changed (ARDOUR::Change);
1489 void redisplay_tempo (bool immediate_redraw);
1491 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1493 uint32_t bbt_beat_subdivision;
1497 Gtk::ToggleButton editor_mixer_button;
1499 void editor_mixer_button_toggled ();
1501 AudioClock edit_point_clock;
1502 AudioClock zoom_range_clock;
1503 Gtk::Button zoom_in_button;
1504 Gtk::Button zoom_out_button;
1505 Gtk::Button zoom_out_full_button;
1506 Gtk::Button zoom_onetoone_button;
1508 Gtk::VBox toolbar_clock_vbox;
1509 Gtk::VBox toolbar_selection_clock_vbox;
1510 Gtk::Table toolbar_selection_clock_table;
1511 Gtk::Label toolbar_selection_cursor_label;
1513 Gtk::HBox mouse_mode_button_box;
1514 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1515 Gtk::ToggleButton mouse_select_button;
1516 Gtk::ToggleButton mouse_move_button;
1517 Gtk::ToggleButton mouse_gain_button;
1518 Gtk::ToggleButton mouse_zoom_button;
1519 Gtk::ToggleButton mouse_timefx_button;
1520 Gtk::ToggleButton mouse_audition_button;
1521 GroupedButtons *mouse_mode_button_set;
1522 void mouse_mode_toggled (Editing::MouseMode m);
1523 bool ignore_mouse_mode_toggle;
1525 gint mouse_select_button_release (GdkEventButton*);
1527 Gtk::VBox automation_box;
1528 Gtk::Button automation_mode_button;
1529 Gtk::ToggleButton global_automation_button;
1531 Gtk::ComboBoxText edit_mode_selector;
1532 Gtk::VBox edit_mode_box;
1534 void set_edit_mode (ARDOUR::EditMode);
1535 void cycle_edit_mode ();
1536 void edit_mode_selection_done ();
1538 Gtk::ComboBoxText snap_type_selector;
1539 Gtk::ComboBoxText snap_mode_selector;
1542 std::vector<std::string> snap_type_strings;
1543 std::vector<std::string> snap_mode_strings;
1545 void snap_type_selection_done ();
1546 void snap_mode_selection_done ();
1547 void snap_mode_chosen (Editing::SnapMode);
1548 void snap_type_chosen (Editing::SnapType);
1550 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1551 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1553 Gtk::ComboBoxText zoom_focus_selector;
1554 Gtk::VBox zoom_focus_box;
1556 std::vector<std::string> zoom_focus_strings;
1558 void zoom_focus_selection_done ();
1559 void zoom_focus_chosen (Editing::ZoomFocus);
1561 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1565 void zoom_adjustment_changed();
1567 void edit_point_clock_changed();
1569 void setup_toolbar ();
1571 Gtkmm2ext::TearOff* tools_tearoff;
1572 Gtk::HBox toolbar_hbox;
1573 Gtk::EventBox toolbar_base;
1574 Gtk::Frame toolbar_frame;
1576 /* selection process */
1578 Selection* selection;
1579 Selection* cut_buffer;
1581 void time_selection_changed ();
1582 void track_selection_changed ();
1583 void region_selection_changed ();
1584 void sensitize_the_right_region_actions (bool have_selected_regions);
1585 void point_selection_changed ();
1586 void marker_selection_changed ();
1595 void start_selection_op (ArdourCanvas::Item* item, GdkEvent* event, SelectionOp);
1596 void drag_selection (ArdourCanvas::Item* item, GdkEvent* event);
1597 void end_selection_op (ArdourCanvas::Item* item, GdkEvent* event);
1598 void cancel_selection ();
1600 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1601 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1602 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1604 bool audio_region_selection_covers (nframes64_t where);
1606 /* transport range select process */
1607 enum RangeMarkerOp {
1609 CreateTransportMarker,
1613 void start_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event, RangeMarkerOp);
1614 void drag_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1615 void end_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1617 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1618 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1619 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1620 ArdourCanvas::Line* marker_drag_line;
1621 ArdourCanvas::Points marker_drag_line_points;
1622 ArdourCanvas::SimpleRect* range_marker_drag_rect;
1624 void update_marker_drag_item (ARDOUR::Location *);
1626 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1627 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1628 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1629 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1630 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1631 ArdourCanvas::SimpleLine *transport_punchin_line;
1632 ArdourCanvas::SimpleLine *transport_punchout_line;
1633 ArdourCanvas::SimpleRect *transport_preroll_rect;
1634 ArdourCanvas::SimpleRect *transport_postroll_rect;
1636 ARDOUR::Location* transport_loop_location();
1637 ARDOUR::Location* transport_punch_location();
1639 ARDOUR::Location *temp_location;
1641 /* object rubberband select process */
1643 void start_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1644 void drag_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1645 void end_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1647 bool select_all_within (nframes64_t start, nframes64_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1649 ArdourCanvas::SimpleRect *rubberband_rect;
1651 /* mouse zoom process */
1653 void start_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1654 void drag_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1655 void end_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1657 ArdourCanvas::SimpleRect *zoom_rect;
1658 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1660 /* diskstream/route display management */
1662 struct RouteDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
1663 RouteDisplayModelColumns() {
1666 add (temporary_visible);
1670 Gtk::TreeModelColumn<Glib::ustring> text;
1671 Gtk::TreeModelColumn<bool> visible;
1672 Gtk::TreeModelColumn<bool> temporary_visible;
1673 Gtk::TreeModelColumn<TimeAxisView*> tv;
1674 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
1677 RouteDisplayModelColumns route_display_columns;
1678 Glib::RefPtr<Gtk::ListStore> route_display_model;
1679 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1681 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Route> > route_list_display;
1682 Gtk::ScrolledWindow route_list_scroller;
1683 Gtk::Menu* route_list_menu;
1685 void update_route_visibility ();
1687 void sync_order_keys ();
1688 bool ignore_route_order_sync;
1690 bool route_list_display_button_press (GdkEventButton*);
1691 void route_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1694 const Gtk::SelectionData& data,
1698 bool route_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
1700 void route_list_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1701 void route_list_delete (const Gtk::TreeModel::Path&);
1702 void track_list_reorder (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* new_order);
1704 void initial_route_list_display ();
1705 void redisplay_route_list();
1706 bool ignore_route_list_reorder;
1707 bool no_route_list_redisplay;
1709 void build_route_list_menu ();
1710 void show_route_list_menu ();
1712 void show_all_routes ();
1713 void hide_all_routes ();
1714 void show_all_audiotracks ();
1715 void hide_all_audiotracks ();
1716 void show_all_audiobus ();
1717 void hide_all_audiobus ();
1719 void set_all_tracks_visibility (bool yn);
1720 void set_all_audio_visibility (int type, bool yn);
1722 /* edit group management */
1724 struct GroupListModelColumns : public Gtk::TreeModel::ColumnRecord {
1725 GroupListModelColumns () {
1731 Gtk::TreeModelColumn<bool> is_active;
1732 Gtk::TreeModelColumn<bool> is_visible;
1733 Gtk::TreeModelColumn<std::string> text;
1734 Gtk::TreeModelColumn<ARDOUR::RouteGroup*> routegroup;
1737 GroupListModelColumns group_columns;
1738 Glib::RefPtr<Gtk::ListStore> group_model;
1739 Glib::RefPtr<Gtk::TreeSelection> group_selection;
1741 Gtk::TreeView edit_group_display;
1742 Gtk::ScrolledWindow edit_group_display_scroller;
1743 Gtk::Menu* edit_group_list_menu;
1745 void build_edit_group_list_menu ();
1746 void activate_all_edit_groups ();
1747 void disable_all_edit_groups ();
1749 bool in_edit_group_row_change;
1750 void edit_group_row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1751 void edit_group_name_edit (const Glib::ustring&, const Glib::ustring&);
1752 void new_edit_group ();
1753 void edit_group_list_button_clicked ();
1754 gint edit_group_list_button_press_event (GdkEventButton* ev);
1755 void add_edit_group (ARDOUR::RouteGroup* group);
1756 void remove_selected_edit_group ();
1757 void edit_groups_changed ();
1758 void group_flags_changed (void*, ARDOUR::RouteGroup*);
1760 Gtk::VBox list_vpacker;
1764 bool autoscroll_active;
1765 int autoscroll_timeout_tag;
1768 int last_autoscroll_x;
1769 int last_autoscroll_y;
1770 uint32_t autoscroll_cnt;
1771 nframes64_t autoscroll_x_distance;
1772 double autoscroll_y_distance;
1774 static gint _autoscroll_canvas (void *);
1775 bool autoscroll_canvas ();
1776 void start_canvas_autoscroll (int x, int y);
1777 void stop_canvas_autoscroll ();
1778 void maybe_autoscroll (GdkEventMotion*);
1779 bool allow_vertical_scroll;
1788 void start_trim (ArdourCanvas::Item*, GdkEvent*);
1789 void point_trim (GdkEvent*);
1790 void trim_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1791 void single_contents_trim (RegionView&, nframes64_t, bool, bool, bool);
1792 void single_start_trim (RegionView&, nframes64_t, bool, bool);
1793 void single_end_trim (RegionView&, nframes64_t, bool, bool);
1795 void trim_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1796 void thaw_region_after_trim (RegionView& rv);
1798 void trim_region_front();
1799 void trim_region_back();
1800 void trim_region (bool front);
1802 void trim_region_to_edit_point ();
1803 void trim_region_from_edit_point ();
1804 void trim_region_to_loop ();
1805 void trim_region_to_punch ();
1806 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1808 bool show_gain_after_trim;
1812 int convert_drop_to_paths (std::vector<Glib::ustring>& paths,
1813 const Glib::RefPtr<Gdk::DragContext>& context,
1816 const Gtk::SelectionData& data,
1820 void track_canvas_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1823 const Gtk::SelectionData& data,
1827 void region_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1830 const Gtk::SelectionData& data,
1835 void drop_paths (const Glib::RefPtr<Gdk::DragContext>& context,
1838 const Gtk::SelectionData& data,
1842 void drop_regions (const Glib::RefPtr<Gdk::DragContext>& context,
1845 const Gtk::SelectionData& data,
1851 ExportDialog *export_dialog;
1852 ExportDialog *export_range_markers_dialog;
1854 void export_range (nframes64_t start, nframes64_t end);
1855 void export_range_markers ();
1857 int write_region_selection(RegionSelection&);
1858 bool write_region (string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1859 void export_region ();
1860 void bounce_region_selection ();
1861 void bounce_range_selection ();
1862 void external_edit_region ();
1864 int write_audio_selection (TimeSelection&);
1865 bool write_audio_range (ARDOUR::AudioPlaylist&, uint32_t channels, list<ARDOUR::AudioRange>&);
1867 void write_selection ();
1871 UndoAction get_memento() const;
1873 XMLNode *before; /* used in *_reversible_command */
1874 void begin_reversible_command (string cmd_name);
1875 void commit_reversible_command ();
1877 void update_title ();
1878 void update_title_s (const string & snapshot_name);
1881 Selection* selection;
1882 double frames_per_unit;
1888 void store_state (State&) const;
1889 void restore_state (State *);
1891 void instant_save ();
1893 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1895 /* freeze operations */
1897 ARDOUR::InterThreadInfo freeze_status;
1898 gint freeze_progress_timeout (void *);
1899 static void* _freeze_thread (void*);
1900 void* freeze_thread ();
1902 void freeze_route ();
1903 void unfreeze_route ();
1905 /* edit-group solo + mute */
1907 void set_edit_group_solo (ARDOUR::Route&, bool);
1908 void set_edit_group_mute (ARDOUR::Route&, bool);
1912 void duplicate_dialog (bool with_dialog);
1914 nframes64_t event_frame (GdkEvent*, double* px = 0, double* py = 0) const;
1916 /* returns false if mouse pointer is not in track or marker canvas
1918 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1920 void time_fx_motion (ArdourCanvas::Item*, GdkEvent*);
1921 void start_time_fx (ArdourCanvas::Item*, GdkEvent*);
1922 void end_time_fx (ArdourCanvas::Item*, GdkEvent*);
1924 struct TimeFXDialog : public ArdourDialog {
1925 ARDOUR::TimeFXRequest request;
1928 Gtk::Adjustment pitch_octave_adjustment;
1929 Gtk::Adjustment pitch_semitone_adjustment;
1930 Gtk::Adjustment pitch_cent_adjustment;
1931 Gtk::SpinButton pitch_octave_spinner;
1932 Gtk::SpinButton pitch_semitone_spinner;
1933 Gtk::SpinButton pitch_cent_spinner;
1934 RegionSelection regions;
1935 Gtk::ProgressBar progress_bar;
1938 Gtk::ToggleButton quick_button;
1939 Gtk::ToggleButton antialias_button;
1940 Gtk::HBox upper_button_box;
1943 Gtk::ComboBoxText stretch_opts_selector;
1944 Gtk::Label stretch_opts_label;
1945 Gtk::ToggleButton precise_button;
1948 Gtk::Button* cancel_button;
1949 Gtk::Button* action_button;
1953 TimeFXDialog (Editor& e, bool for_pitch);
1955 gint update_progress ();
1956 sigc::connection first_cancel;
1957 sigc::connection first_delete;
1958 void cancel_in_progress ();
1959 gint delete_in_progress (GdkEventAny*);
1962 /* "whats mine is yours" */
1964 friend class TimeFXDialog;
1966 TimeFXDialog* current_timefx;
1968 static void* timefx_thread (void *arg);
1969 void do_timefx (TimeFXDialog&);
1971 int time_stretch (RegionSelection&, float fraction);
1972 int pitch_shift (RegionSelection&, float cents);
1973 void pitch_shift_regions ();
1974 int time_fx (RegionSelection&, float val, bool pitching);
1976 /* editor-mixer strip */
1978 MixerStrip *current_mixer_strip;
1979 bool show_editor_mixer_when_tracks_arrive;
1980 Gtk::VBox current_mixer_strip_vbox;
1981 void cms_deleted ();
1982 void current_mixer_strip_hidden ();
1983 void current_mixer_strip_removed ();
1985 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1986 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1988 /* nudging tracks */
1990 void nudge_track (bool use_edit_point, bool forwards);
1994 bool _xfade_visibility;
1996 /* <CMT Additions> */
1997 void handle_new_imageframe_time_axis_view(const string & track_name, void* src) ;
1998 void handle_new_imageframe_marker_time_axis_view(const string & track_name, TimeAxisView* marked_track) ;
2000 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
2001 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
2003 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
2004 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
2005 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
2007 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2008 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
2009 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2010 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2012 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
2013 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2014 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2015 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2017 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2018 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2019 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2020 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2021 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2022 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2024 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2025 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2026 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2027 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2028 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2029 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2031 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
2032 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
2034 ImageFrameSocketHandler* image_socket_listener ;
2035 /* </CMT Additions> */
2037 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
2038 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
2039 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
2040 void xfade_edit_left_region ();
2041 void xfade_edit_right_region ();
2043 static const int32_t default_width = 995;
2044 static const int32_t default_height = 765;
2048 Gtk::Button nudge_forward_button;
2049 Gtk::Button nudge_backward_button;
2050 Gtk::HBox nudge_hbox;
2051 Gtk::VBox nudge_vbox;
2052 AudioClock nudge_clock;
2054 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
2056 bool nudge_forward_release (GdkEventButton*);
2057 bool nudge_backward_release (GdkEventButton*);
2061 void apply_filter (ARDOUR::AudioFilter&, string cmd);
2063 /* handling cleanup */
2065 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
2067 vector<sigc::connection> session_connections;
2069 /* tracking step changes of track height */
2071 TimeAxisView* current_stepping_trackview;
2072 ARDOUR::microseconds_t last_track_height_step_timestamp;
2073 gint track_height_step_timeout();
2074 sigc::connection step_timeout;
2076 TimeAxisView* entered_track;
2077 RegionView* entered_regionview;
2080 void ensure_entered_track_selected (bool op_acts_on_objects = false);
2081 bool clear_entered_track;
2082 bool left_track_canvas (GdkEventCrossing*);
2083 bool entered_track_canvas (GdkEventCrossing*);
2084 void set_entered_track (TimeAxisView*);
2085 void set_entered_regionview (RegionView*);
2086 gint left_automation_track ();
2088 bool _new_regionviews_show_envelope;
2090 void reset_canvas_action_sensitivity (bool);
2091 void toggle_gain_envelope_visibility ();
2092 void toggle_gain_envelope_active ();
2093 void reset_region_gain_envelopes ();
2095 bool on_key_press_event (GdkEventKey*);
2096 bool on_key_release_event (GdkEventKey*);
2098 void session_state_saved (string);
2100 Glib::RefPtr<Gtk::Action> undo_action;
2101 Glib::RefPtr<Gtk::Action> redo_action;
2103 void history_changed ();
2104 void color_handler ();
2106 Gtk::HBox status_bar_hpacker;
2108 Editing::EditPoint _edit_point;
2110 Gtk::ComboBoxText edit_point_selector;
2112 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2113 void cycle_edit_point (bool with_marker);
2114 void set_edit_point ();
2115 void edit_point_selection_done ();
2116 void edit_point_chosen (Editing::EditPoint);
2117 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2118 std::vector<std::string> edit_point_strings;
2120 void selected_marker_moved (ARDOUR::Location*);
2121 sigc::connection edit_point_clock_connection_a;
2122 sigc::connection edit_point_clock_connection_b;
2124 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
2126 void get_regions_at (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
2127 void get_regions_after (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
2129 void get_regions_for_action (RegionSelection&, bool allowed_entered_regionview = false);
2131 sigc::connection fast_screen_update_connection;
2132 gint start_updating ();
2133 gint stop_updating ();
2134 void fast_update_strips ();
2135 bool meters_running;
2137 void select_next_route ();
2138 void select_prev_route ();
2140 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
2142 RhythmFerret* rhythm_ferret;
2145 void set_track_height (uint32_t h);
2146 void set_track_height_largest ();
2147 void set_track_height_large ();
2148 void set_track_height_larger ();
2149 void set_track_height_normal ();
2150 void set_track_height_smaller ();
2151 void set_track_height_small ();
2153 void remove_tracks ();
2154 void toggle_tracks_active ();
2155 void waveform_scale_chosen (Editing::WaveformScale);
2160 #endif /* __ardour_editor_h__ */