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&>);
163 void add_to_idle_resize (TimeAxisView*, uint32_t);
165 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
166 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
167 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
169 #ifdef USE_RUBBERBAND
170 std::vector<std::string> rb_opt_strings;
173 /* option editor-access */
175 void set_show_waveforms (bool yn);
176 bool show_waveforms() const { return _show_waveforms; }
178 void set_waveform_scale (Editing::WaveformScale);
180 void set_show_waveforms_recording (bool yn);
181 bool show_waveforms_recording() const { return _show_waveforms_recording; }
183 /* things that need to be public to be used in the main menubar */
185 void new_region_from_selection ();
186 void separate_regions_between (const TimeSelection&);
187 void separate_region_from_selection ();
188 void separate_region_from_punch ();
189 void separate_region_from_loop ();
190 void separate_regions_using_location (ARDOUR::Location&);
191 void toggle_playback (bool with_abort);
192 void transition_to_rolling (bool forward);
196 nframes64_t unit_to_frame (double unit) const {
197 return (nframes64_t) rint (unit * frames_per_unit);
200 double frame_to_unit (nframes64_t frame) const {
201 return rint ((double) frame / (double) frames_per_unit);
204 double frame_to_unit (double frame) const {
205 return rint (frame / frames_per_unit);
208 /* NOTE: these functions assume that the "pixel" coordinate is
209 the result of using the world->canvas affine transform on a
210 world coordinate. These coordinates already take into
211 account any scrolling carried out by adjusting the
215 nframes64_t pixel_to_frame (double pixel) const {
217 /* pixel can be less than zero when motion events
218 are processed. since we've already run the world->canvas
219 affine, that means that the location *really* is "off
220 to the right" and thus really is "before the start".
224 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
230 gulong frame_to_pixel (nframes64_t frame) const {
231 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
234 void flush_canvas ();
238 Selection& get_selection() const { return *selection; }
239 Selection& get_cut_buffer() const { return *cut_buffer; }
241 bool extend_selection_to_track (TimeAxisView&);
243 void play_selection ();
244 void select_all_in_track (Selection::Operation op);
245 void select_all (Selection::Operation op);
246 void invert_selection_in_track ();
247 void invert_selection ();
248 void deselect_all ();
252 void set_show_measures (bool yn);
253 bool show_measures () const { return _show_measures; }
254 bool initial_ruler_update_required;
257 /* analysis window */
258 void analyze_region_selection();
259 void analyze_range_selection();
264 /* these initiate export ... */
266 void export_session();
267 void export_selection();
269 void add_toplevel_controls (Gtk::Container&);
270 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
272 void set_zoom_focus (Editing::ZoomFocus);
273 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
274 double get_current_zoom () const { return frames_per_unit; }
276 void temporal_zoom_step (bool coarser);
278 /* stuff that AudioTimeAxisView and related classes use */
280 PlaylistSelector& playlist_selector() const;
281 void route_name_changed (TimeAxisView *);
282 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
284 void new_playlists (TimeAxisView*);
285 void copy_playlists (TimeAxisView*);
286 void clear_playlists (TimeAxisView*);
288 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
290 Width editor_mixer_strip_width;
291 void maybe_add_mixer_strip_width (XMLNode&);
292 void show_editor_mixer (bool yn);
293 void set_selected_mixer_strip (TimeAxisView&);
294 void hide_track_in_display (TimeAxisView& tv, bool temporary = false);
295 void show_track_in_display (TimeAxisView& tv);
297 /* nudge is initiated by transport controls owned by ARDOUR_UI */
299 void nudge_forward (bool next, bool force_playhead);
300 void nudge_backward (bool next, bool force_playhead);
302 /* nudge initiated from context menu */
304 void nudge_forward_capture_offset ();
305 void nudge_backward_capture_offset ();
307 /* playhead/screen stuff */
309 void set_follow_playhead (bool yn);
310 void toggle_follow_playhead ();
311 bool follow_playhead() const { return _follow_playhead; }
312 bool dragging_playhead () const { return _dragging_playhead; }
314 void toggle_waveform_visibility ();
315 void toggle_waveforms_while_recording ();
316 void toggle_measure_visibility ();
317 void toggle_logo_visibility ();
319 /* SMPTE timecode & video sync */
321 void smpte_fps_chosen (ARDOUR::SmpteFormat format);
322 void video_pullup_chosen (ARDOUR::Session::PullupFormat pullup);
323 void subframes_per_frame_chosen (uint32_t);
325 void update_smpte_mode();
326 void update_video_pullup();
327 void update_subframes_per_frame ();
330 void toggle_auto_xfade ();
331 void toggle_xfades_active ();
332 void toggle_xfade_visibility ();
333 bool xfade_visibility() const { return _xfade_visibility; }
334 void update_xfade_visibility ();
335 void update_crossfade_model ();
336 void set_crossfade_model (ARDOUR::CrossfadeModel);
339 void set_layer_model (ARDOUR::LayerModel);
340 void update_layering_model ();
342 void toggle_link_region_and_track_selection ();
344 /* redirect shared ops menu. caller must free returned menu */
346 Gtk::Menu* redirect_menu ();
348 /* floating windows/transient */
350 void ensure_float (Gtk::Window&);
354 void scroll_tracks_down_line ();
355 void scroll_tracks_up_line ();
357 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
358 void prepare_for_cleanup ();
359 void finish_cleanup ();
361 void maximise_editing_space();
362 void restore_editing_space();
364 void reset_x_origin (nframes64_t);
365 void reset_zoom (double);
366 void reposition_and_zoom (nframes64_t, double);
368 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
370 bool update_mouse_speed ();
371 bool decelerate_mouse_speed ();
373 void toggle_meter_updating();
375 void show_rhythm_ferret();
377 void goto_visual_state (uint32_t);
378 void save_visual_state (uint32_t);
380 void queue_draw_resize_line (int at);
381 void start_resize_line_ops ();
382 void end_resize_line_ops ();
385 void map_transport_state ();
386 void map_position_change (nframes64_t);
389 bool on_expose_event (GdkEventExpose*);
393 ARDOUR::Session *session;
396 // to keep track of the playhead position for control_scroll
397 boost::optional<nframes64_t> _control_scroll_target;
399 PlaylistSelector* _playlist_selector;
401 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
405 double frames_per_unit;
406 nframes64_t leftmost_frame;
407 Editing::ZoomFocus zoom_focus;
408 bool zoomed_to_region;
409 std::list<TAVState> track_states;
412 std::list<VisualState*> undo_visual_stack;
413 std::list<VisualState*> redo_visual_stack;
414 VisualState* current_visual_state (bool with_tracks = true);
415 void undo_visual_state ();
416 void redo_visual_state ();
417 void use_visual_state (VisualState&);
419 void swap_visual_state ();
421 std::vector<VisualState*> visual_states;
422 sigc::connection visual_state_op_connection;
423 void start_visual_state_op (uint32_t n);
424 void cancel_visual_state_op (uint32_t n);
425 bool end_visual_state_op (uint32_t n);
427 nframes64_t leftmost_frame;
428 double frames_per_unit;
429 Editing::ZoomFocus zoom_focus;
431 void set_frames_per_unit (double);
434 Editing::MouseMode mouse_mode;
436 int post_maximal_editor_width;
437 int post_maximal_pane_position;
438 int pre_maximal_pane_position;
439 int pre_maximal_editor_width;
440 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
442 Gtk::Notebook the_notebook;
443 Gtk::HPaned edit_pane;
445 Gtk::EventBox meter_base;
447 Gtk::EventBox marker_base;
448 Gtk::HBox marker_box;
449 Gtk::VBox scrollers_rulers_markers_box;
451 void location_changed (ARDOUR::Location *);
452 void location_flags_changed (ARDOUR::Location *, void *);
453 void refresh_location_display ();
454 void refresh_location_display_s (ARDOUR::Change);
455 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
456 void add_new_location (ARDOUR::Location *);
457 void location_gone (ARDOUR::Location *);
458 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
459 gint really_remove_marker (ARDOUR::Location* loc);
460 void goto_nth_marker (int nth);
462 uint32_t location_marker_color;
463 uint32_t location_range_color;
464 uint32_t location_loop_color;
465 uint32_t location_punch_color;
466 uint32_t location_cd_marker_color;
468 struct LocationMarkers {
473 LocationMarkers () : start(0), end(0), valid (true) {}
479 void set_name (const string&);
480 void set_position (nframes64_t start, nframes64_t end = 0);
481 void set_color_rgba (uint32_t);
484 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
485 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
486 Marker* entered_marker;
488 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
489 LocationMarkerMap location_markers;
491 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
492 void clear_marker_display ();
493 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
494 bool choose_new_marker_name(string &name);
495 void update_cd_marker_display ();
496 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
498 TimeAxisView* clicked_trackview;
499 AudioTimeAxisView* clicked_audio_trackview;
500 RegionView* clicked_regionview;
501 RegionSelection latest_regionviews;
502 uint32_t clicked_selection;
503 CrossfadeView* clicked_crossfadeview;
504 ControlPoint* clicked_control_point;
506 void sort_track_selection (TrackSelection* sel = 0);
508 void get_relevant_audio_tracks (std::set<AudioTimeAxisView*>& relevant_tracks);
509 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&);
510 void mapover_audio_tracks (sigc::slot<void,AudioTimeAxisView&,uint32_t> sl, TimeAxisView*);
512 /* functions to be passed to mapover_audio_tracks(), possibly with sigc::bind()-supplied arguments */
514 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView*, vector<RegionView*>*);
515 void mapped_use_new_playlist (AudioTimeAxisView&, uint32_t);
516 void mapped_use_copy_playlist (AudioTimeAxisView&, uint32_t);
517 void mapped_clear_playlist (AudioTimeAxisView&, uint32_t);
521 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
522 bool button_release_can_deselect;
524 void catch_vanishing_regionview (RegionView *);
526 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
527 void select_all_tracks ();
529 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
530 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
531 void set_selected_track_as_side_effect (bool force = false);
532 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
534 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
535 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
536 void collect_new_region_view (RegionView *);
538 Gtk::Menu track_context_menu;
539 Gtk::Menu track_region_context_menu;
540 Gtk::Menu track_selection_context_menu;
541 Gtk::Menu track_crossfade_context_menu;
543 Gtk::MenuItem* region_edit_menu_split_item;
544 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
545 Gtk::Menu * track_region_edit_playlist_menu;
546 Gtk::Menu * track_edit_playlist_submenu;
547 Gtk::Menu * track_selection_edit_playlist_submenu;
549 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
550 Gtk::Menu* build_track_context_menu (nframes64_t);
551 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
552 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
553 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
554 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
555 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
556 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
557 void add_region_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
558 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
559 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
561 void handle_new_route (ARDOUR::Session::RouteList&);
562 void remove_route (TimeAxisView *);
565 Gtk::HBox global_hpacker;
566 Gtk::VBox global_vpacker;
569 bool need_resize_line;
571 int old_resize_line_y;
573 Gdk::Cursor* current_canvas_cursor;
574 void set_canvas_cursor ();
575 Gdk::Cursor* which_grabber_cursor ();
577 ArdourCanvas::Canvas* track_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::EventBox ruler_label_event_box;
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;
611 ArdourCanvas::Group* timebar_group;
613 /* These bars never need to be scrolled */
614 ArdourCanvas::Group* meter_bar_group;
615 ArdourCanvas::Group* tempo_bar_group;
616 ArdourCanvas::Group* marker_bar_group;
617 ArdourCanvas::Group* range_marker_bar_group;
618 ArdourCanvas::Group* transport_marker_bar_group;
619 ArdourCanvas::Group* cd_marker_bar_group;
622 The _master_group is the group containing all items
623 that require horizontal scrolling..
624 It is primarily used to separate canvas items
625 that require horizontal scrolling from those that do not.
627 ArdourCanvas::Group* _master_group;
629 The _trackview_group is the group containing all trackviews.
630 It is only scrolled vertically.
632 ArdourCanvas::Group* _trackview_group;
634 This canvas group is used for region motion.
635 It sits on top of the _trackview_group
637 ArdourCanvas::Group* _region_motion_group;
640 ruler_metric_smpte = 0,
641 ruler_metric_bbt = 1,
642 ruler_metric_frames = 2,
643 ruler_metric_minsec = 3,
645 ruler_time_tempo = 4,
646 ruler_time_meter = 5,
647 ruler_time_marker = 6,
648 ruler_time_range_marker = 7,
649 ruler_time_transport_marker = 8,
650 ruler_time_cd_marker = 9,
653 static GtkCustomMetric ruler_metrics[4];
654 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
655 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
656 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
657 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
658 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
659 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
660 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
661 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
662 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
663 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
664 bool no_ruler_shown_update;
666 gint ruler_button_press (GdkEventButton*);
667 gint ruler_button_release (GdkEventButton*);
668 gint ruler_mouse_motion (GdkEventMotion*);
669 bool ruler_scroll (GdkEventScroll* event);
671 gint ruler_pressed_button;
672 Gtk::Widget * ruler_grabbed_widget;
674 void initialize_rulers ();
675 void update_just_smpte ();
676 void update_fixed_rulers ();
677 void update_tempo_based_rulers ();
678 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
679 void update_ruler_visibility ();
680 void set_ruler_visible (RulerType, bool);
681 void toggle_ruler_visibility (RulerType rt);
682 void ruler_toggled (int);
683 gint ruler_label_button_release (GdkEventButton*);
684 void store_ruler_visibility ();
685 void restore_ruler_visibility ();
687 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
688 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
689 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
690 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
692 gint metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
693 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
694 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
695 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
697 Gtk::Widget *_ruler_separator;
698 GtkWidget *_smpte_ruler;
699 GtkWidget *_bbt_ruler;
700 GtkWidget *_frames_ruler;
701 GtkWidget *_minsec_ruler;
702 Gtk::Widget *smpte_ruler;
703 Gtk::Widget *bbt_ruler;
704 Gtk::Widget *frames_ruler;
705 Gtk::Widget *minsec_ruler;
706 static Editor *ruler_editor;
708 static const double timebar_height;
709 guint32 visible_timebars;
710 gdouble canvas_timebars_vsize;
711 Gtk::Menu *editor_ruler_menu;
713 ArdourCanvas::SimpleRect* tempo_bar;
714 ArdourCanvas::SimpleRect* meter_bar;
715 ArdourCanvas::SimpleRect* marker_bar;
716 ArdourCanvas::SimpleRect* range_marker_bar;
717 ArdourCanvas::SimpleRect* transport_marker_bar;
718 ArdourCanvas::SimpleRect* cd_marker_bar;
721 ArdourCanvas::SimpleLine* tempo_line;
722 ArdourCanvas::SimpleLine* meter_line;
723 ArdourCanvas::SimpleLine* marker_line;
724 ArdourCanvas::SimpleLine* range_marker_line;
725 ArdourCanvas::SimpleLine* transport_marker_line;
726 ArdourCanvas::SimpleLine* cd_marker_line;
728 Gtk::Label minsec_label;
729 Gtk::Label bbt_label;
730 Gtk::Label smpte_label;
731 Gtk::Label frame_label;
732 Gtk::Label tempo_label;
733 Gtk::Label meter_label;
734 Gtk::Label mark_label;
735 Gtk::Label range_mark_label;
736 Gtk::Label transport_mark_label;
737 Gtk::Label cd_mark_label;
740 Gtk::VBox time_button_vbox;
741 Gtk::HBox time_button_hbox;
745 ArdourCanvas::Points points;
746 ArdourCanvas::Line canvas_item;
747 nframes64_t current_frame;
750 Cursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
753 void set_position (nframes64_t);
754 void set_length (double units);
755 void set_y_axis (double position);
758 friend struct Cursor; /* it needs access to several private
762 Cursor* playhead_cursor;
763 ArdourCanvas::Group* cursor_group;
765 void cursor_to_region_boundary (Cursor*, int32_t dir);
766 void cursor_to_next_region_boundary (Cursor*);
767 void cursor_to_previous_region_boundary (Cursor*);
768 void cursor_to_next_region_point (Cursor*, ARDOUR::RegionPoint);
769 void cursor_to_previous_region_point (Cursor*, ARDOUR::RegionPoint);
770 void cursor_to_region_point (Cursor*, ARDOUR::RegionPoint, int32_t dir);
771 void cursor_to_selection_start (Cursor *);
772 void cursor_to_selection_end (Cursor *);
774 void selected_marker_to_region_boundary (int32_t dir);
775 void selected_marker_to_next_region_boundary ();
776 void selected_marker_to_previous_region_boundary ();
777 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
778 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
779 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
780 void selected_marker_to_selection_start ();
781 void selected_marker_to_selection_end ();
783 void select_all_selectables_using_cursor (Cursor *, bool);
784 void select_all_selectables_using_edit (bool);
785 void select_all_selectables_between (bool within);
786 void select_range_between ();
788 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes64_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
789 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
791 vector<nframes64_t> region_boundary_cache;
792 void build_region_boundary_cache ();
795 Gtk::HBox bottom_hbox;
797 Gtk::Table edit_packer;
798 Gtk::VScrollbar edit_vscrollbar;
800 Gtk::Adjustment vertical_adjustment;
801 Gtk::Adjustment horizontal_adjustment;
803 Gtk::Layout controls_layout;
804 bool control_layout_scroll (GdkEventScroll* ev);
805 void controls_layout_size_request (Gtk::Requisition*);
807 Gtk::HScrollbar edit_hscrollbar;
808 bool _dragging_hscrollbar;
810 void reset_hscrollbar_stepping ();
812 bool hscrollbar_button_press (GdkEventButton*);
813 bool hscrollbar_button_release (GdkEventButton*);
814 void hscrollbar_allocate (Gtk::Allocation &alloc);
817 double canvas_height;
818 double full_canvas_height;
819 nframes64_t last_canvas_frame;
821 bool track_canvas_map_handler (GdkEventAny*);
823 gint edit_controls_button_release (GdkEventButton*);
824 Gtk::Menu *edit_controls_left_menu;
825 Gtk::Menu *edit_controls_right_menu;
827 Gtk::VBox ruler_label_vbox;
828 Gtk::VBox track_canvas_vbox;
829 Gtk::VBox time_canvas_vbox;
830 Gtk::VBox edit_controls_vbox;
831 Gtk::HBox edit_controls_hbox;
833 void control_scroll (float);
834 void access_action (std::string,std::string);
835 bool deferred_control_scroll (nframes64_t);
836 sigc::connection control_scroll_connection;
838 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
839 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
840 void tie_vertical_scrolling ();
841 void scroll_canvas_horizontally ();
842 void scroll_canvas_vertically ();
843 void canvas_horizontally_scrolled ();
844 void canvas_scroll_to (nframes64_t);
846 struct VisualChange {
853 nframes64_t time_origin;
854 double frames_per_unit;
858 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
862 VisualChange pending_visual_change;
864 static int _idle_visual_changer (void *arg);
865 int idle_visual_changer ();
867 void queue_visual_change (nframes64_t);
868 void queue_visual_change (double);
870 void end_location_changed (ARDOUR::Location*);
872 struct RegionListDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
873 RegionListDisplayModelColumns() {
878 Gtk::TreeModelColumn<Glib::ustring> name;
879 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Region> > region;
880 Gtk::TreeModelColumn<Gdk::Color> color_;
883 RegionListDisplayModelColumns region_list_columns;
884 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Region> > region_list_display;
886 Glib::RefPtr<Gtk::TreeStore> region_list_model;
887 Glib::RefPtr<Gtk::ToggleAction> toggle_full_region_list_action;
888 Glib::RefPtr<Gtk::ToggleAction> toggle_show_auto_regions_action;
890 void region_list_selection_changed ();
891 bool region_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
892 void region_name_edit (const Glib::ustring&, const Glib::ustring&);
893 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
895 Gtk::Menu *region_list_menu;
896 Gtk::ScrolledWindow region_list_scroller;
897 Gtk::Frame region_list_frame;
899 bool region_list_display_key_press (GdkEventKey *);
900 bool region_list_display_key_release (GdkEventKey *);
901 bool region_list_display_button_press (GdkEventButton *);
902 bool region_list_display_button_release (GdkEventButton *);
903 void region_list_clear ();
904 void region_list_selection_mapover (sigc::slot<void,boost::shared_ptr<ARDOUR::Region> >);
905 void build_region_list_menu ();
906 void show_region_list_display_context_menu (int button, int time);
908 bool show_automatic_regions_in_region_list;
909 Editing::RegionListSortType region_list_sort_type;
911 void reset_region_list_sort_direction (bool);
912 void reset_region_list_sort_type (Editing::RegionListSortType);
914 void toggle_full_region_list ();
915 void toggle_show_auto_regions ();
917 int region_list_sorter (Gtk::TreeModel::iterator, Gtk::TreeModel::iterator);
921 Gtk::ScrolledWindow snapshot_display_scroller;
922 struct SnapshotDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
923 SnapshotDisplayModelColumns() {
927 Gtk::TreeModelColumn<Glib::ustring> visible_name;
928 Gtk::TreeModelColumn<Glib::ustring> real_name;
931 SnapshotDisplayModelColumns snapshot_display_columns;
932 Glib::RefPtr<Gtk::ListStore> snapshot_display_model;
933 Gtk::TreeView snapshot_display;
934 Gtk::Menu snapshot_context_menu;
936 bool snapshot_display_button_press (GdkEventButton*);
937 void snapshot_display_selection_changed ();
938 void redisplay_snapshots();
939 void popup_snapshot_context_menu (int, int32_t, Glib::ustring);
941 /* named selections */
943 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
944 NamedSelectionDisplayModelColumns() {
948 Gtk::TreeModelColumn<Glib::ustring> text;
949 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
952 NamedSelectionDisplayModelColumns named_selection_columns;
953 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
955 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
956 Gtk::ScrolledWindow named_selection_scroller;
958 void create_named_selection ();
959 void paste_named_selection (float times);
960 void remove_selected_named_selections ();
961 void remove_snapshot (Glib::ustring);
962 void rename_snapshot (Glib::ustring);
964 void handle_new_named_selection ();
965 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
966 void redisplay_named_selections ();
968 bool named_selection_display_button_release (GdkEventButton *ev);
969 bool named_selection_display_key_release (GdkEventKey *ev);
970 void named_selection_display_selection_changed ();
973 TrackViewList track_views;
974 TimeAxisView *trackview_by_y_position (double ypos);
976 static Gdk::Cursor* cross_hair_cursor;
977 static Gdk::Cursor* trimmer_cursor;
978 static Gdk::Cursor* selector_cursor;
979 static Gdk::Cursor* grabber_cursor;
980 static Gdk::Cursor* grabber_edit_point_cursor;
981 static Gdk::Cursor* zoom_cursor;
982 static Gdk::Cursor* time_fx_cursor;
983 static Gdk::Cursor* fader_cursor;
984 static Gdk::Cursor* speaker_cursor;
985 static Gdk::Cursor* wait_cursor;
986 static Gdk::Cursor* timebar_cursor;
987 static Gdk::Cursor* transparent_cursor;
989 static void build_cursors ();
991 sigc::connection scroll_connection;
992 nframes64_t last_update_frame;
993 void center_screen (nframes64_t);
994 void center_screen_internal (nframes64_t, float);
996 void update_current_screen ();
998 void session_going_away ();
1000 nframes64_t cut_buffer_start;
1001 nframes64_t cut_buffer_length;
1003 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1004 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1005 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1006 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, ItemType, bool from_autoscroll = false);
1007 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1008 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1010 /* KEYMAP HANDLING */
1012 void register_actions ();
1014 int ensure_cursor (nframes64_t* pos);
1016 void handle_new_audio_region (boost::weak_ptr<ARDOUR::AudioRegion>);
1017 void handle_new_audio_regions (vector<boost::weak_ptr<ARDOUR::AudioRegion> >& );
1018 void handle_audio_region_removed (boost::weak_ptr<ARDOUR::AudioRegion>);
1019 void add_audio_region_to_region_display (boost::shared_ptr<ARDOUR::AudioRegion>);
1020 void add_audio_regions_to_region_display (std::vector<boost::weak_ptr<ARDOUR::AudioRegion> > & );
1021 void region_hidden (boost::shared_ptr<ARDOUR::Region>);
1022 void redisplay_regions ();
1023 bool no_region_list_redisplay;
1024 void insert_into_tmp_audio_regionlist(boost::shared_ptr<ARDOUR::AudioRegion>);
1026 list<boost::shared_ptr<ARDOUR::AudioRegion> > tmp_audio_region_list;
1028 void cut_copy (Editing::CutCopyOp);
1029 void cut_copy_points (Editing::CutCopyOp);
1030 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1031 void cut_copy_ranges (Editing::CutCopyOp);
1033 void mouse_paste ();
1034 void paste_internal (nframes64_t position, float times);
1036 /* EDITING OPERATIONS */
1038 void reset_point_selection ();
1039 void toggle_region_mute ();
1040 void toggle_region_lock ();
1041 void toggle_region_opaque ();
1042 void set_region_lock_style (ARDOUR::Region::PositionLockStyle);
1043 void raise_region ();
1044 void raise_region_to_top ();
1045 void lower_region ();
1046 void lower_region_to_bottom ();
1047 void split_region ();
1048 void split_region_at (nframes64_t);
1049 void split_regions_at (nframes64_t, RegionSelection&);
1050 void split_region_at_transients ();
1051 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1052 void crop_region_to_selection ();
1053 void crop_region_to (nframes64_t start, nframes64_t end);
1054 void set_sync_point (nframes64_t, const RegionSelection&);
1055 void set_region_sync_from_edit_point ();
1056 void remove_region_sync();
1057 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1058 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1059 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1060 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1061 void remove_region ();
1062 void remove_clicked_region ();
1063 void edit_region ();
1064 void rename_region ();
1065 void duplicate_some_regions (RegionSelection&, float times);
1066 void duplicate_selection (float times);
1067 void region_fill_selection ();
1069 void region_fill_track ();
1070 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1071 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1072 void split_multichannel_region();
1073 void reverse_region ();
1074 void normalize_region ();
1075 void denormalize_region ();
1076 void adjust_region_scale_amplitude (bool up);
1078 void do_insert_time ();
1079 void insert_time (nframes64_t pos, nframes64_t distance, Editing::InsertTimeOption opt, bool ignore_music_glue, bool markers_too);
1081 void tab_to_transient (bool forward);
1083 void use_region_as_bar ();
1084 void use_range_as_bar ();
1086 void define_one_bar (nframes64_t start, nframes64_t end);
1088 void audition_region_from_region_list ();
1089 void hide_region_from_region_list ();
1090 void remove_region_from_region_list ();
1092 void align (ARDOUR::RegionPoint);
1093 void align_relative (ARDOUR::RegionPoint);
1096 void reset_focus ();
1102 void paste (float times);
1104 int get_prefix (float&, bool&);
1106 void keyboard_paste ();
1107 void keyboard_insert_region_list_selection ();
1109 void region_from_selection ();
1110 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::AudioRegion> >&);
1112 void play_from_start ();
1113 void play_from_edit_point ();
1114 void play_from_edit_point_and_return ();
1115 void play_selected_region ();
1116 void play_edit_range ();
1117 void loop_selected_region ();
1118 void play_location (ARDOUR::Location&);
1119 void loop_location (ARDOUR::Location&);
1121 void temporal_zoom_selection ();
1122 void temporal_zoom_region (bool both_axes);
1123 void toggle_zoom_region (bool both_axes);
1124 bool zoomed_to_region;
1125 void temporal_zoom_session ();
1126 void temporal_zoom (gdouble scale);
1127 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const string & op);
1128 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1130 void amplitude_zoom (gdouble scale);
1131 void amplitude_zoom_step (bool in);
1133 void insert_region_list_drag (boost::shared_ptr<ARDOUR::AudioRegion>, int x, int y);
1134 void insert_region_list_selection (float times);
1136 void add_external_audio_action (Editing::ImportMode);
1137 void external_audio_dialog ();
1139 int check_whether_and_how_to_import(string, bool all_or_nothing = true);
1140 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1142 SoundFileOmega* sfbrowser;
1144 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1146 void _do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1147 void do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1148 bool idle_do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1150 void _do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1151 void do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1152 bool idle_do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1154 int import_sndfiles (vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1155 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&, bool);
1156 int embed_sndfiles (vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1157 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&);
1159 int add_sources (vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1160 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&, bool add_channel_suffix);
1161 int finish_bringing_in_audio (boost::shared_ptr<ARDOUR::AudioRegion> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1162 boost::shared_ptr<ARDOUR::AudioTrack>& existing_track);
1164 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1166 /* generic interthread progress window */
1168 ArdourDialog* interthread_progress_window;
1169 Gtk::Label interthread_progress_label;
1170 Gtk::VBox interthread_progress_vbox;
1171 Gtk::ProgressBar interthread_progress_bar;
1172 Gtk::Button interthread_cancel_button;
1173 Gtk::Label interthread_cancel_label;
1174 sigc::connection interthread_progress_connection;
1175 void interthread_cancel_clicked ();
1176 void build_interthread_progress_window ();
1177 ARDOUR::InterThreadInfo* current_interthread_info;
1180 AnalysisWindow* analysis_window;
1183 /* import specific info */
1185 ARDOUR::Session::import_status import_status;
1186 gint import_progress_timeout (void *);
1187 static void *_import_thread (void *);
1188 void* import_thread ();
1190 /* to support this ... */
1192 void import_audio (bool as_tracks);
1193 void do_import (vector<Glib::ustring> paths, bool split, bool as_tracks);
1195 void move_to_start ();
1196 void move_to_end ();
1198 void center_playhead ();
1199 void center_edit_point ();
1200 void edit_cursor_backward ();
1201 void edit_cursor_forward ();
1202 void playhead_forward_to_grid ();
1203 void playhead_backward_to_grid ();
1204 void playhead_backward ();
1205 void playhead_forward ();
1206 void scroll_playhead (bool forward);
1207 void scroll_backward (float pages=0.8f);
1208 void scroll_forward (float pages=0.8f);
1209 void scroll_tracks_down ();
1210 void scroll_tracks_up ();
1211 void delete_sample_forward ();
1212 void delete_sample_backward ();
1213 void delete_screen ();
1214 void search_backwards ();
1215 void search_forwards ();
1217 void clear_markers ();
1218 void clear_ranges ();
1219 void clear_locations ();
1220 void unhide_markers ();
1221 void unhide_ranges ();
1222 void jump_forward_to_mark ();
1223 void jump_backward_to_mark ();
1224 void cursor_align (bool playhead_to_edit);
1226 void remove_last_capture ();
1227 void select_all_selectables_using_time_selection ();
1228 void select_all_selectables_using_loop();
1229 void select_all_selectables_using_punch();
1230 void set_selection_from_range (ARDOUR::Location&);
1231 void set_selection_from_punch ();
1232 void set_selection_from_loop ();
1233 void set_selection_from_audio_region ();
1235 void add_location_mark (nframes64_t where);
1236 void add_location_from_audio_region ();
1237 void add_location_from_selection ();
1238 void set_loop_from_selection (bool play);
1239 void set_punch_from_selection ();
1240 void set_punch_from_region ();
1242 void set_loop_from_edit_range (bool play);
1243 void set_loop_from_region (bool play);
1244 void set_punch_from_edit_range ();
1246 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1247 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1249 void add_location_from_playhead_cursor ();
1250 bool select_new_marker;
1252 void reverse_selection ();
1253 void edit_envelope ();
1255 void start_scrolling ();
1256 void stop_scrolling ();
1259 double last_scrub_x;
1260 int scrubbing_direction;
1261 int scrub_reversals;
1262 int scrub_reverse_distance;
1265 void keyboard_selection_begin ();
1266 void keyboard_selection_finish (bool add);
1267 bool have_pending_keyboard_selection;
1268 nframes64_t pending_keyboard_selection_start;
1270 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1271 void extend_selection_to_end_of_region (bool next);
1272 void extend_selection_to_start_of_region (bool previous);
1274 Editing::SnapType snap_type;
1275 Editing::SnapMode snap_mode;
1276 double snap_threshold;
1278 void handle_gui_changes (const string &, void *);
1280 void hide_all_tracks (bool with_select);
1283 LineDragInfo current_line_drag_info;
1285 void start_grab (GdkEvent*, Gdk::Cursor* cursor = 0);
1286 bool end_grab (ArdourCanvas::Item*, GdkEvent*);
1287 void swap_grab (ArdourCanvas::Item*, Gdk::Cursor* cursor, uint32_t time);
1289 void finalize_drag ();
1291 Gtk::Menu fade_context_menu;
1292 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1294 void start_fade_in_grab (ArdourCanvas::Item*, GdkEvent*);
1295 void start_fade_out_grab (ArdourCanvas::Item*, GdkEvent*);
1296 void fade_in_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1297 void fade_out_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1298 void fade_in_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1299 void fade_out_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1301 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1302 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1304 void set_fade_length (bool in);
1305 void toggle_fade_active (bool in);
1306 void set_fade_in_active (bool);
1307 void set_fade_out_active (bool);
1309 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1310 RegionSelection pre_drag_region_selection;
1311 void region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1312 void region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1313 bool check_region_drag_possible (AudioTimeAxisView**);
1314 void possibly_copy_regions_during_grab (GdkEvent*);
1315 void region_drag_splice_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1316 void region_drag_splice_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1318 bool _dragging_playhead;
1319 bool _dragging_edit_point;
1321 void cursor_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1322 void cursor_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1323 void marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1324 void marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1325 void control_point_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1326 void control_point_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1327 void line_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1328 void line_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1330 void tempo_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1331 void tempo_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1332 void meter_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1333 void meter_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1335 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1337 void start_region_grab (ArdourCanvas::Item*, GdkEvent*);
1338 void start_region_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1339 void start_region_brush_grab (ArdourCanvas::Item*, GdkEvent*);
1340 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1341 void start_cursor_grab (ArdourCanvas::Item*, GdkEvent*);
1342 void start_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1343 void start_control_point_grab (ArdourCanvas::Item*, GdkEvent*);
1344 void start_line_grab_from_regionview (ArdourCanvas::Item*, GdkEvent*);
1345 void start_line_grab_from_line (ArdourCanvas::Item*, GdkEvent*);
1346 void start_line_grab (AutomationLine *, GdkEvent*);
1347 void start_tempo_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1348 void start_tempo_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1349 void start_meter_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1350 void start_meter_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1352 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1354 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1355 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1357 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1358 void brush (nframes64_t);
1360 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1361 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1362 double clamp_verbose_cursor_x (double);
1363 double clamp_verbose_cursor_y (double);
1365 /* Canvas event handlers */
1367 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1368 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1369 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1370 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1371 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1372 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1373 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1374 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1375 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1376 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1379 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1381 ArdourCanvas::Item *last_item_entered;
1382 int last_item_entered_n;
1385 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1386 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1387 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1388 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1389 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1390 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1391 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1392 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1393 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1395 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1396 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1397 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1398 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1399 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1400 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1402 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1403 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1404 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1405 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1406 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1407 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1408 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1409 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1411 /* non-public event handlers */
1413 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1414 bool track_canvas_scroll (GdkEventScroll* event);
1416 bool track_canvas_scroll_event (GdkEventScroll* event);
1417 bool track_canvas_button_press_event (GdkEventButton* event);
1418 bool track_canvas_button_release_event (GdkEventButton* event);
1419 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1421 Gtk::Allocation canvas_allocation;
1422 bool canvas_idle_queued;
1423 void track_canvas_allocate (Gtk::Allocation alloc);
1424 bool track_canvas_size_allocated ();
1426 void set_playhead_cursor ();
1428 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1429 void kbd_mute_unmute_region ();
1432 void kbd_do_brush (GdkEvent*);
1433 void kbd_do_audition (GdkEvent*);
1435 void handle_new_duration ();
1436 void initialize_canvas ();
1438 /* display control */
1440 bool _show_measures;
1441 bool _show_waveforms;
1442 bool _follow_playhead;
1443 bool _show_waveforms_recording;
1445 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1447 typedef vector<ArdourCanvas::SimpleLine*> TimeLineList;
1448 TimeLineList free_measure_lines;
1449 TimeLineList used_measure_lines;
1451 ArdourCanvas::Group* time_line_group;
1452 ArdourCanvas::SimpleLine* get_time_line ();
1453 void hide_measures ();
1454 void draw_measures ();
1455 bool lazy_hide_and_draw_measures ();
1457 void new_tempo_section ();
1459 void mouse_add_new_tempo_event (nframes64_t where);
1460 void mouse_add_new_meter_event (nframes64_t where);
1462 void remove_tempo_marker (ArdourCanvas::Item*);
1463 void remove_meter_marker (ArdourCanvas::Item*);
1464 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1465 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1467 void edit_tempo_section (ARDOUR::TempoSection*);
1468 void edit_meter_section (ARDOUR::MeterSection*);
1469 void edit_tempo_marker (ArdourCanvas::Item*);
1470 void edit_meter_marker (ArdourCanvas::Item*);
1472 void marker_menu_edit ();
1473 void marker_menu_remove ();
1474 void marker_menu_rename ();
1475 void marker_menu_lock (bool yn);
1476 void marker_menu_hide ();
1477 void marker_menu_loop_range ();
1478 void marker_menu_select_all_selectables_using_range ();
1479 void marker_menu_select_using_range ();
1480 void marker_menu_separate_regions_using_location ();
1481 void marker_menu_play_from ();
1482 void marker_menu_play_range ();
1483 void marker_menu_set_playhead ();
1484 void marker_menu_set_from_playhead ();
1485 void marker_menu_set_from_selection ();
1486 void marker_menu_range_to_next ();
1487 void marker_menu_export_range ();
1488 void new_transport_marker_menu_set_loop ();
1489 void new_transport_marker_menu_set_punch ();
1490 void update_loop_range_view (bool visibility=false);
1491 void update_punch_range_view (bool visibility=false);
1492 gint new_transport_marker_menu_popdown (GdkEventAny*);
1493 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1494 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1495 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1496 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1497 void build_range_marker_menu (bool loop_or_punch);
1498 void build_marker_menu (bool start_or_end);
1499 void build_tm_marker_menu ();
1500 void build_new_transport_marker_menu ();
1502 Gtk::Menu* tm_marker_menu;
1503 Gtk::Menu* marker_menu;
1504 Gtk::Menu* start_end_marker_menu;
1505 Gtk::Menu* range_marker_menu;
1506 Gtk::Menu* transport_marker_menu;
1507 Gtk::Menu* new_transport_marker_menu;
1508 Gtk::Menu* cd_marker_menu;
1509 ArdourCanvas::Item* marker_menu_item;
1511 typedef list<Marker*> Marks;
1514 void remove_metric_marks ();
1515 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1517 void tempo_map_changed (ARDOUR::Change);
1518 void redisplay_tempo (bool immediate_redraw);
1520 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1522 uint32_t bbt_beat_subdivision;
1526 void editor_mixer_button_toggled ();
1528 AudioClock edit_point_clock;
1529 AudioClock zoom_range_clock;
1530 Gtk::Button zoom_in_button;
1531 Gtk::Button zoom_out_button;
1532 Gtk::Button zoom_out_full_button;
1533 Gtk::Button zoom_onetoone_button;
1535 Gtk::VBox toolbar_clock_vbox;
1536 Gtk::VBox toolbar_selection_clock_vbox;
1537 Gtk::Table toolbar_selection_clock_table;
1538 Gtk::Label toolbar_selection_cursor_label;
1540 Gtk::HBox mouse_mode_button_box;
1541 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1542 Gtk::ToggleButton mouse_select_button;
1543 Gtk::ToggleButton mouse_move_button;
1544 Gtk::ToggleButton mouse_gain_button;
1545 Gtk::ToggleButton mouse_zoom_button;
1546 Gtk::ToggleButton mouse_timefx_button;
1547 Gtk::ToggleButton mouse_audition_button;
1548 GroupedButtons *mouse_mode_button_set;
1549 void mouse_mode_toggled (Editing::MouseMode m);
1550 bool ignore_mouse_mode_toggle;
1552 gint mouse_select_button_release (GdkEventButton*);
1554 Gtk::VBox automation_box;
1555 Gtk::Button automation_mode_button;
1556 Gtk::ToggleButton global_automation_button;
1558 Gtk::ComboBoxText edit_mode_selector;
1559 Gtk::VBox edit_mode_box;
1561 void set_edit_mode (ARDOUR::EditMode);
1562 void cycle_edit_mode ();
1563 void edit_mode_selection_done ();
1565 Gtk::ComboBoxText snap_type_selector;
1566 Gtk::ComboBoxText snap_mode_selector;
1569 std::vector<std::string> snap_type_strings;
1570 std::vector<std::string> snap_mode_strings;
1572 void snap_type_selection_done ();
1573 void snap_mode_selection_done ();
1574 void snap_mode_chosen (Editing::SnapMode);
1575 void snap_type_chosen (Editing::SnapType);
1577 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1578 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1580 Gtk::ComboBoxText zoom_focus_selector;
1581 Gtk::VBox zoom_focus_box;
1583 std::vector<std::string> zoom_focus_strings;
1585 void zoom_focus_selection_done ();
1586 void zoom_focus_chosen (Editing::ZoomFocus);
1588 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1592 void zoom_adjustment_changed();
1594 void edit_point_clock_changed();
1596 void setup_toolbar ();
1598 Gtkmm2ext::TearOff* tools_tearoff;
1599 Gtk::HBox toolbar_hbox;
1600 Gtk::EventBox toolbar_base;
1601 Gtk::Frame toolbar_frame;
1603 /* selection process */
1605 Selection* selection;
1606 Selection* cut_buffer;
1608 void time_selection_changed ();
1609 void track_selection_changed ();
1610 void region_selection_changed ();
1611 void sensitize_the_right_region_actions (bool have_selected_regions);
1612 void point_selection_changed ();
1613 void marker_selection_changed ();
1622 void start_selection_op (ArdourCanvas::Item* item, GdkEvent* event, SelectionOp);
1623 void drag_selection (ArdourCanvas::Item* item, GdkEvent* event);
1624 void end_selection_op (ArdourCanvas::Item* item, GdkEvent* event);
1625 void cancel_selection ();
1627 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1628 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1629 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1631 bool audio_region_selection_covers (nframes64_t where);
1633 /* transport range select process */
1634 enum RangeMarkerOp {
1636 CreateTransportMarker,
1640 void start_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event, RangeMarkerOp);
1641 void drag_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1642 void end_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1644 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1645 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1646 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1647 ArdourCanvas::Line* marker_drag_line;
1648 ArdourCanvas::Points marker_drag_line_points;
1649 ArdourCanvas::SimpleRect* range_marker_drag_rect;
1651 void update_marker_drag_item (ARDOUR::Location *);
1653 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1654 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1655 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1656 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1657 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1658 ArdourCanvas::SimpleLine *transport_punchin_line;
1659 ArdourCanvas::SimpleLine *transport_punchout_line;
1660 ArdourCanvas::SimpleRect *transport_preroll_rect;
1661 ArdourCanvas::SimpleRect *transport_postroll_rect;
1663 ARDOUR::Location* transport_loop_location();
1664 ARDOUR::Location* transport_punch_location();
1666 ARDOUR::Location *temp_location;
1668 /* object rubberband select process */
1670 void start_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1671 void drag_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1672 void end_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1674 bool select_all_within (nframes64_t start, nframes64_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1676 ArdourCanvas::SimpleRect *rubberband_rect;
1678 /* mouse zoom process */
1680 void start_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1681 void drag_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1682 void end_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1684 ArdourCanvas::SimpleRect *zoom_rect;
1685 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1687 /* diskstream/route display management */
1689 struct RouteDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
1690 RouteDisplayModelColumns() {
1693 add (temporary_visible);
1697 Gtk::TreeModelColumn<Glib::ustring> text;
1698 Gtk::TreeModelColumn<bool> visible;
1699 Gtk::TreeModelColumn<bool> temporary_visible;
1700 Gtk::TreeModelColumn<TimeAxisView*> tv;
1701 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
1704 RouteDisplayModelColumns route_display_columns;
1705 Glib::RefPtr<Gtk::ListStore> route_display_model;
1706 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1708 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Route> > route_list_display;
1709 Gtk::ScrolledWindow route_list_scroller;
1710 Gtk::Menu* route_list_menu;
1712 void update_route_visibility ();
1714 void sync_order_keys ();
1715 bool ignore_route_order_sync;
1717 bool route_list_display_button_press (GdkEventButton*);
1718 void route_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1721 const Gtk::SelectionData& data,
1725 bool route_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
1727 void route_list_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1728 void route_list_delete (const Gtk::TreeModel::Path&);
1729 void track_list_reorder (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* new_order);
1731 void initial_route_list_display ();
1732 void redisplay_route_list();
1733 bool ignore_route_list_reorder;
1734 bool no_route_list_redisplay;
1736 void build_route_list_menu ();
1737 void show_route_list_menu ();
1739 void show_all_routes ();
1740 void hide_all_routes ();
1741 void show_all_audiotracks ();
1742 void hide_all_audiotracks ();
1743 void show_all_audiobus ();
1744 void hide_all_audiobus ();
1746 void set_all_tracks_visibility (bool yn);
1747 void set_all_audio_visibility (int type, bool yn);
1749 /* edit group management */
1751 struct GroupListModelColumns : public Gtk::TreeModel::ColumnRecord {
1752 GroupListModelColumns () {
1758 Gtk::TreeModelColumn<bool> is_active;
1759 Gtk::TreeModelColumn<bool> is_visible;
1760 Gtk::TreeModelColumn<std::string> text;
1761 Gtk::TreeModelColumn<ARDOUR::RouteGroup*> routegroup;
1764 GroupListModelColumns group_columns;
1765 Glib::RefPtr<Gtk::ListStore> group_model;
1766 Glib::RefPtr<Gtk::TreeSelection> group_selection;
1768 Gtk::TreeView edit_group_display;
1769 Gtk::ScrolledWindow edit_group_display_scroller;
1770 Gtk::Menu* edit_group_list_menu;
1772 void build_edit_group_list_menu ();
1773 void activate_all_edit_groups ();
1774 void disable_all_edit_groups ();
1776 bool in_edit_group_row_change;
1777 void edit_group_row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1778 void edit_group_name_edit (const Glib::ustring&, const Glib::ustring&);
1779 void new_edit_group ();
1780 void edit_group_list_button_clicked ();
1781 gint edit_group_list_button_press_event (GdkEventButton* ev);
1782 void add_edit_group (ARDOUR::RouteGroup* group);
1783 void remove_selected_edit_group ();
1784 void edit_groups_changed ();
1785 void group_flags_changed (void*, ARDOUR::RouteGroup*);
1787 Gtk::VBox list_vpacker;
1791 bool autoscroll_active;
1792 int autoscroll_timeout_tag;
1795 int last_autoscroll_x;
1796 int last_autoscroll_y;
1797 uint32_t autoscroll_cnt;
1798 nframes64_t autoscroll_x_distance;
1799 double autoscroll_y_distance;
1801 static gint _autoscroll_canvas (void *);
1802 bool autoscroll_canvas ();
1803 void start_canvas_autoscroll (int x, int y);
1804 void stop_canvas_autoscroll ();
1805 void maybe_autoscroll (GdkEventMotion*);
1806 void maybe_autoscroll_horizontally (GdkEventMotion*);
1807 bool allow_vertical_scroll;
1816 void start_trim (ArdourCanvas::Item*, GdkEvent*);
1817 void point_trim (GdkEvent*);
1818 void trim_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1819 void single_contents_trim (RegionView&, nframes64_t, bool, bool, bool);
1820 void single_start_trim (RegionView&, nframes64_t, bool, bool);
1821 void single_end_trim (RegionView&, nframes64_t, bool, bool);
1823 void trim_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1824 void thaw_region_after_trim (RegionView& rv);
1826 void trim_region_front();
1827 void trim_region_back();
1828 void trim_region (bool front);
1830 void trim_region_to_edit_point ();
1831 void trim_region_from_edit_point ();
1832 void trim_region_to_loop ();
1833 void trim_region_to_punch ();
1834 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1836 bool show_gain_after_trim;
1840 int convert_drop_to_paths (std::vector<Glib::ustring>& paths,
1841 const Glib::RefPtr<Gdk::DragContext>& context,
1844 const Gtk::SelectionData& data,
1848 void track_canvas_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1851 const Gtk::SelectionData& data,
1855 void region_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1858 const Gtk::SelectionData& data,
1863 void drop_paths (const Glib::RefPtr<Gdk::DragContext>& context,
1866 const Gtk::SelectionData& data,
1870 void drop_regions (const Glib::RefPtr<Gdk::DragContext>& context,
1873 const Gtk::SelectionData& data,
1879 ExportDialog *export_dialog;
1880 ExportDialog *export_range_markers_dialog;
1882 void export_range (nframes64_t start, nframes64_t end);
1883 void export_range_markers ();
1885 int write_region_selection(RegionSelection&);
1886 bool write_region (string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1887 void export_region ();
1888 void bounce_region_selection ();
1889 void bounce_range_selection (bool replace);
1890 void external_edit_region ();
1892 int write_audio_selection (TimeSelection&);
1893 bool write_audio_range (ARDOUR::AudioPlaylist&, uint32_t channels, list<ARDOUR::AudioRange>&);
1895 void write_selection ();
1899 UndoAction get_memento() const;
1901 XMLNode *before; /* used in *_reversible_command */
1902 void begin_reversible_command (string cmd_name);
1903 void commit_reversible_command ();
1905 void update_title ();
1906 void update_title_s (const string & snapshot_name);
1909 Selection* selection;
1910 double frames_per_unit;
1916 void store_state (State&) const;
1917 void restore_state (State *);
1919 void instant_save ();
1921 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1923 /* freeze operations */
1925 ARDOUR::InterThreadInfo freeze_status;
1926 gint freeze_progress_timeout (void *);
1927 static void* _freeze_thread (void*);
1928 void* freeze_thread ();
1930 void freeze_route ();
1931 void unfreeze_route ();
1933 /* edit-group solo + mute */
1935 void set_edit_group_solo (ARDOUR::Route&, bool);
1936 void set_edit_group_mute (ARDOUR::Route&, bool);
1940 void duplicate_dialog (bool with_dialog);
1942 nframes64_t event_frame (GdkEvent*, double* px = 0, double* py = 0) const;
1944 /* returns false if mouse pointer is not in track or marker canvas
1946 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1948 void time_fx_motion (ArdourCanvas::Item*, GdkEvent*);
1949 void start_time_fx (ArdourCanvas::Item*, GdkEvent*);
1950 void end_time_fx (ArdourCanvas::Item*, GdkEvent*);
1952 struct TimeFXDialog : public ArdourDialog {
1953 ARDOUR::TimeFXRequest request;
1956 Gtk::Adjustment pitch_octave_adjustment;
1957 Gtk::Adjustment pitch_semitone_adjustment;
1958 Gtk::Adjustment pitch_cent_adjustment;
1959 Gtk::SpinButton pitch_octave_spinner;
1960 Gtk::SpinButton pitch_semitone_spinner;
1961 Gtk::SpinButton pitch_cent_spinner;
1962 RegionSelection regions;
1963 Gtk::ProgressBar progress_bar;
1966 Gtk::ToggleButton quick_button;
1967 Gtk::ToggleButton antialias_button;
1968 Gtk::HBox upper_button_box;
1971 Gtk::ComboBoxText stretch_opts_selector;
1972 Gtk::Label stretch_opts_label;
1973 Gtk::ToggleButton precise_button;
1976 Gtk::Button* cancel_button;
1977 Gtk::Button* action_button;
1981 TimeFXDialog (Editor& e, bool for_pitch);
1983 gint update_progress ();
1984 sigc::connection first_cancel;
1985 sigc::connection first_delete;
1986 void cancel_in_progress ();
1987 gint delete_in_progress (GdkEventAny*);
1990 /* "whats mine is yours" */
1992 friend class TimeFXDialog;
1994 TimeFXDialog* current_timefx;
1996 static void* timefx_thread (void *arg);
1997 void do_timefx (TimeFXDialog&);
1999 int time_stretch (RegionSelection&, float fraction);
2000 int pitch_shift (RegionSelection&, float cents);
2001 void pitch_shift_regions ();
2002 int time_fx (RegionSelection&, float val, bool pitching);
2004 /* editor-mixer strip */
2006 MixerStrip *current_mixer_strip;
2007 bool show_editor_mixer_when_tracks_arrive;
2008 Gtk::VBox current_mixer_strip_vbox;
2009 void cms_deleted ();
2010 void current_mixer_strip_hidden ();
2011 void current_mixer_strip_removed ();
2013 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
2014 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
2016 /* nudging tracks */
2018 void nudge_track (bool use_edit_point, bool forwards);
2022 bool _xfade_visibility;
2024 /* <CMT Additions> */
2025 void handle_new_imageframe_time_axis_view(const string & track_name, void* src) ;
2026 void handle_new_imageframe_marker_time_axis_view(const string & track_name, TimeAxisView* marked_track) ;
2028 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
2029 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
2031 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
2032 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
2033 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
2035 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2036 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
2037 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2038 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2040 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
2041 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2042 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2043 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2045 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2046 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2047 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2048 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2049 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2050 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2052 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2053 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2054 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2055 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2056 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2057 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2059 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
2060 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
2062 ImageFrameSocketHandler* image_socket_listener ;
2063 /* </CMT Additions> */
2065 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
2066 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
2067 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
2068 void xfade_edit_left_region ();
2069 void xfade_edit_right_region ();
2071 static const int32_t default_width = 995;
2072 static const int32_t default_height = 765;
2076 Gtk::Button nudge_forward_button;
2077 Gtk::Button nudge_backward_button;
2078 Gtk::HBox nudge_hbox;
2079 Gtk::VBox nudge_vbox;
2080 AudioClock nudge_clock;
2082 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
2084 bool nudge_forward_release (GdkEventButton*);
2085 bool nudge_backward_release (GdkEventButton*);
2089 void apply_filter (ARDOUR::AudioFilter&, string cmd);
2091 /* handling cleanup */
2093 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
2095 vector<sigc::connection> session_connections;
2097 /* tracking step changes of track height */
2099 TimeAxisView* current_stepping_trackview;
2100 ARDOUR::microseconds_t last_track_height_step_timestamp;
2101 gint track_height_step_timeout();
2102 sigc::connection step_timeout;
2104 TimeAxisView* entered_track;
2105 RegionView* entered_regionview;
2108 void ensure_entered_track_selected (bool op_acts_on_objects = false);
2109 bool clear_entered_track;
2110 bool left_track_canvas (GdkEventCrossing*);
2111 bool entered_track_canvas (GdkEventCrossing*);
2112 void set_entered_track (TimeAxisView*);
2113 void set_entered_regionview (RegionView*);
2114 gint left_automation_track ();
2116 bool _new_regionviews_show_envelope;
2118 void reset_canvas_action_sensitivity (bool);
2119 void toggle_gain_envelope_visibility ();
2120 void toggle_gain_envelope_active ();
2121 void reset_region_gain_envelopes ();
2123 bool on_key_press_event (GdkEventKey*);
2124 bool on_key_release_event (GdkEventKey*);
2126 void session_state_saved (string);
2128 Glib::RefPtr<Gtk::Action> undo_action;
2129 Glib::RefPtr<Gtk::Action> redo_action;
2131 void history_changed ();
2132 void color_handler ();
2134 Gtk::HBox status_bar_hpacker;
2136 Editing::EditPoint _edit_point;
2138 Gtk::ComboBoxText edit_point_selector;
2140 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2141 void cycle_edit_point (bool with_marker);
2142 void set_edit_point ();
2143 void edit_point_selection_done ();
2144 void edit_point_chosen (Editing::EditPoint);
2145 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2146 std::vector<std::string> edit_point_strings;
2148 void selected_marker_moved (ARDOUR::Location*);
2149 sigc::connection edit_point_clock_connection_a;
2150 sigc::connection edit_point_clock_connection_b;
2152 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
2154 void get_regions_at (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
2155 void get_regions_after (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
2157 void get_regions_for_action (RegionSelection&, bool allowed_entered_regionview = false);
2159 sigc::connection fast_screen_update_connection;
2160 gint start_updating ();
2161 gint stop_updating ();
2162 void fast_update_strips ();
2163 bool meters_running;
2165 void select_next_route ();
2166 void select_prev_route ();
2168 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
2170 RhythmFerret* rhythm_ferret;
2173 void set_track_height (uint32_t h);
2174 void set_track_height_largest ();
2175 void set_track_height_large ();
2176 void set_track_height_larger ();
2177 void set_track_height_normal ();
2178 void set_track_height_smaller ();
2179 void set_track_height_small ();
2181 void remove_tracks ();
2182 void toggle_tracks_active ();
2183 void waveform_scale_chosen (Editing::WaveformScale);
2187 int32_t resize_idle_target;
2189 friend gboolean _idle_resize (gpointer);
2190 std::vector<TimeAxisView*> pending_resizes;
2193 #endif /* __ardour_editor_h__ */