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__
29 #include <glibmm/ustring.h>
31 #include <boost/optional.hpp>
33 #include <libgnomecanvasmm/canvas.h>
34 #include <libgnomecanvasmm/group.h>
35 #include <libgnomecanvasmm/line.h>
36 #include <libgnomecanvasmm/pixbuf.h>
40 #include <gtkmm/layout.h>
41 #include <gtkmm/comboboxtext.h>
43 #include <gtkmm2ext/selector.h>
44 #include <gtkmm2ext/click_box.h>
45 #include <gtkmm2ext/dndtreeview.h>
47 #include <pbd/stateful.h>
48 #include <ardour/session.h>
49 #include <ardour/tempo.h>
50 #include <ardour/stretch.h>
51 #include <ardour/location.h>
52 #include <ardour/audioregion.h>
53 #include <ardour/track.h>
55 #include "audio_clock.h"
56 #include "gtk-custom-ruler.h"
57 #include "ardour_dialog.h"
58 #include "public_editor.h"
61 #include "editor_items.h"
62 #include "region_selection.h"
71 class AudioDiskstream;
90 class AudioTimeAxisView;
91 class AutomationTimeAxisView;
92 class AudioRegionView;
95 class PlaylistSelector;
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 () const { return mouse_mode; }
157 void set_midi_edit_cursor (Editing::MidiEditMode);
158 void set_midi_edit_mode (Editing::MidiEditMode, bool force=true);
159 Editing::MidiEditMode current_midi_edit_mode () const { return midi_edit_mode; }
162 void add_imageframe_time_axis(const std::string & track_name, void*) ;
163 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
164 void connect_to_image_compositor() ;
165 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
168 TimeAxisView* get_named_time_axis(const std::string & name) ;
169 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
170 void add_to_idle_resize (TimeAxisView*, uint32_t);
172 RouteTimeAxisView* get_route_view_by_id (PBD::ID& id);
174 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
175 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
176 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
178 #ifdef USE_RUBBERBAND
179 std::vector<std::string> rb_opt_strings;
182 /* option editor-access */
184 void set_show_waveforms (bool yn);
185 bool show_waveforms() const { return _show_waveforms; }
187 void set_waveform_scale (Editing::WaveformScale);
189 void set_show_waveforms_recording (bool yn);
190 bool show_waveforms_recording() const { return _show_waveforms_recording; }
192 /* things that need to be public to be used in the main menubar */
194 void new_region_from_selection ();
195 void separate_regions_between (const TimeSelection&);
196 void separate_region_from_selection ();
197 void separate_region_from_punch ();
198 void separate_region_from_loop ();
199 void separate_regions_using_location (ARDOUR::Location&);
200 void toggle_playback (bool with_abort);
201 void transition_to_rolling (bool forward);
205 nframes64_t unit_to_frame (double unit) const {
206 return (nframes64_t) rint (unit * frames_per_unit);
209 double frame_to_unit (nframes64_t frame) const {
210 return rint ((double) frame / (double) frames_per_unit);
213 double frame_to_unit (double frame) const {
214 return rint (frame / frames_per_unit);
217 /* NOTE: these functions assume that the "pixel" coordinate is
218 the result of using the world->canvas affine transform on a
219 world coordinate. These coordinates already take into
220 account any scrolling carried out by adjusting the
224 nframes64_t pixel_to_frame (double pixel) const {
226 /* pixel can be less than zero when motion events
227 are processed. since we've already run the world->canvas
228 affine, that means that the location *really* is "off
229 to the right" and thus really is "before the start".
233 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
239 gulong frame_to_pixel (nframes64_t frame) const {
240 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
243 void flush_canvas ();
247 Selection& get_selection() const { return *selection; }
248 Selection& get_cut_buffer() const { return *cut_buffer; }
250 bool extend_selection_to_track (TimeAxisView&);
252 void play_selection ();
253 void select_all_in_track (Selection::Operation op);
254 void select_all (Selection::Operation op);
255 void invert_selection_in_track ();
256 void invert_selection ();
257 void deselect_all ();
261 void set_show_measures (bool yn);
262 bool show_measures () const { return _show_measures; }
265 /* analysis window */
266 void analyze_region_selection();
267 void analyze_range_selection();
272 void export_audio ();
273 void export_selection ();
274 void export_range ();
275 void export_region ();
277 void add_toplevel_controls (Gtk::Container&);
278 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
280 void set_zoom_focus (Editing::ZoomFocus);
281 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
282 double get_current_zoom () const { return frames_per_unit; }
284 void temporal_zoom_step (bool coarser);
286 /* stuff that AudioTimeAxisView and related classes use */
288 PlaylistSelector& playlist_selector() const;
289 void route_name_changed (TimeAxisView *);
290 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
292 void new_playlists (TimeAxisView* v);
293 void copy_playlists (TimeAxisView* v);
294 void clear_playlists (TimeAxisView* v);
296 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
298 Width editor_mixer_strip_width;
299 void maybe_add_mixer_strip_width (XMLNode&);
300 void show_editor_mixer (bool yn);
301 void show_editor_list (bool yn);
302 void set_selected_mixer_strip (TimeAxisView&);
303 void hide_track_in_display (TimeAxisView& tv, bool temporary = false);
304 void show_track_in_display (TimeAxisView& tv);
306 /* nudge is initiated by transport controls owned by ARDOUR_UI */
308 void nudge_forward (bool next, bool force_playhead);
309 void nudge_backward (bool next, bool force_playhead);
311 /* nudge initiated from context menu */
313 void nudge_forward_capture_offset ();
314 void nudge_backward_capture_offset ();
316 /* playhead/screen stuff */
318 void set_follow_playhead (bool yn);
319 void toggle_follow_playhead ();
320 bool follow_playhead() const { return _follow_playhead; }
321 bool dragging_playhead () const { return _dragging_playhead; }
323 void toggle_waveform_visibility ();
324 void toggle_zero_line_visibility ();
325 void toggle_waveforms_while_recording ();
326 void toggle_measure_visibility ();
327 void toggle_logo_visibility ();
329 /* SMPTE timecode & video sync */
331 void smpte_fps_chosen (ARDOUR::SmpteFormat format);
332 void video_pullup_chosen (ARDOUR::Session::PullupFormat pullup);
333 void subframes_per_frame_chosen (uint32_t);
335 void update_smpte_mode();
336 void update_video_pullup();
337 void update_subframes_per_frame ();
340 void toggle_auto_xfade ();
341 void toggle_xfades_active ();
342 void toggle_xfade_visibility ();
343 bool xfade_visibility() const { return _xfade_visibility; }
344 void update_xfade_visibility ();
345 void update_crossfade_model ();
346 void set_crossfade_model (ARDOUR::CrossfadeModel);
349 void set_layer_model (ARDOUR::LayerModel);
350 void update_layering_model ();
352 void toggle_link_region_and_track_selection ();
354 /* redirect shared ops menu. caller must free returned menu */
356 Gtk::Menu* redirect_menu ();
358 /* floating windows/transient */
360 void ensure_float (Gtk::Window&);
364 void scroll_tracks_down_line ();
365 void scroll_tracks_up_line ();
367 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
368 void prepare_for_cleanup ();
369 void finish_cleanup ();
371 void maximise_editing_space();
372 void restore_editing_space();
374 void reset_x_origin (nframes64_t);
375 void reset_zoom (double);
376 void reposition_and_zoom (nframes64_t, double);
378 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
380 bool update_mouse_speed ();
381 bool decelerate_mouse_speed ();
383 void toggle_meter_updating();
385 void show_rhythm_ferret();
387 void goto_visual_state (uint32_t);
388 void save_visual_state (uint32_t);
390 void queue_draw_resize_line (int at);
391 void start_resize_line_ops ();
392 void end_resize_line_ops ();
395 void map_transport_state ();
396 void map_position_change (nframes64_t);
399 bool on_expose_event (GdkEventExpose*);
403 /// The session that we are editing, or 0
404 void color_handler ();
405 ARDOUR::Session *session;
408 // to keep track of the playhead position for control_scroll
409 boost::optional<nframes64_t> _control_scroll_target;
411 PlaylistSelector* _playlist_selector;
413 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
417 double frames_per_unit;
418 nframes64_t leftmost_frame;
419 Editing::ZoomFocus zoom_focus;
420 bool zoomed_to_region;
421 std::list<TAVState> track_states;
424 std::list<VisualState*> undo_visual_stack;
425 std::list<VisualState*> redo_visual_stack;
426 VisualState* current_visual_state (bool with_tracks = true);
427 void undo_visual_state ();
428 void redo_visual_state ();
429 void use_visual_state (VisualState&);
431 void swap_visual_state ();
433 std::vector<VisualState*> visual_states;
434 sigc::connection visual_state_op_connection;
435 void start_visual_state_op (uint32_t n);
436 void cancel_visual_state_op (uint32_t n);
437 bool end_visual_state_op (uint32_t n);
439 nframes64_t leftmost_frame;
440 double frames_per_unit;
441 Editing::ZoomFocus zoom_focus;
443 void set_frames_per_unit (double);
446 Editing::MouseMode mouse_mode;
447 Editing::MidiEditMode midi_edit_mode;
449 int post_maximal_editor_width;
450 int post_maximal_pane_position;
451 int pre_maximal_pane_position;
452 int pre_maximal_editor_width;
453 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
455 Gtk::Notebook the_notebook;
456 Gtk::HPaned edit_pane;
458 Gtk::EventBox meter_base;
460 Gtk::EventBox marker_base;
461 Gtk::HBox marker_box;
462 Gtk::VBox scrollers_rulers_markers_box;
464 void location_changed (ARDOUR::Location *);
465 void location_flags_changed (ARDOUR::Location *, void *);
466 void refresh_location_display ();
467 void refresh_location_display_s (ARDOUR::Change);
468 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
469 void add_new_location (ARDOUR::Location *);
470 void location_gone (ARDOUR::Location *);
471 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
472 gint really_remove_marker (ARDOUR::Location* loc);
473 void goto_nth_marker (int nth);
475 uint32_t location_marker_color;
476 uint32_t location_range_color;
477 uint32_t location_loop_color;
478 uint32_t location_punch_color;
479 uint32_t location_cd_marker_color;
481 struct LocationMarkers {
486 LocationMarkers () : start(0), end(0), valid (true) {}
492 void set_name (const string&);
493 void set_position (nframes64_t start, nframes64_t end = 0);
494 void set_color_rgba (uint32_t);
497 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
498 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
499 Marker* entered_marker;
501 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
502 LocationMarkerMap location_markers;
504 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
505 void clear_marker_display ();
506 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
507 bool choose_new_marker_name(string &name);
508 void update_cd_marker_display ();
509 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
511 TimeAxisView* clicked_axisview;
512 RouteTimeAxisView* clicked_routeview;
513 /** The last RegionView that was clicked on, or 0 if the last click was not
514 * on a RegionView. This is set up by the canvas event handlers in
515 * editor_canvas_events.cc
517 RegionView* clicked_regionview;
518 RegionSelection latest_regionviews;
519 uint32_t clicked_selection;
520 CrossfadeView* clicked_crossfadeview;
521 ControlPoint* clicked_control_point;
523 void sort_track_selection (TrackSelection* sel = 0);
525 void get_relevant_tracks (std::set<RouteTimeAxisView*>& relevant_tracks);
526 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&) const;
527 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*) const;
529 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
531 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView*, vector<RegionView*>*) const;
532 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t);
533 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t);
534 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
538 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
539 bool button_release_can_deselect;
541 void catch_vanishing_regionview (RegionView *);
543 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
544 void select_all_tracks ();
546 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region> region);
548 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
549 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
550 void set_selected_track_as_side_effect (bool force = false);
551 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
553 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
554 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
555 void collect_new_region_view (RegionView *);
556 void collect_and_select_new_region_view (RegionView *);
558 Gtk::Menu track_context_menu;
559 Gtk::Menu track_region_context_menu;
560 Gtk::Menu track_selection_context_menu;
561 Gtk::Menu track_crossfade_context_menu;
563 Gtk::MenuItem* region_edit_menu_split_item;
564 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
565 Gtk::Menu * track_region_edit_playlist_menu;
566 Gtk::Menu * track_edit_playlist_submenu;
567 Gtk::Menu * track_selection_edit_playlist_submenu;
569 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
570 Gtk::Menu* build_track_context_menu (nframes64_t);
571 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
572 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
573 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
574 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
575 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
576 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
577 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
578 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
579 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
581 void add_item_with_sensitivity (Gtk::Menu_Helpers::MenuList&, Gtk::Menu_Helpers::MenuElem, bool) const;
583 void handle_new_route (ARDOUR::Session::RouteList&);
584 void remove_route (TimeAxisView *);
587 Gtk::HBox global_hpacker;
588 Gtk::VBox global_vpacker;
591 bool need_resize_line;
593 int old_resize_line_y;
595 Gdk::Cursor* current_canvas_cursor;
596 void set_canvas_cursor ();
597 Gdk::Cursor* which_grabber_cursor ();
599 ArdourCanvas::Canvas* track_canvas;
601 ArdourCanvas::Text* first_action_message;
602 ArdourCanvas::Text* verbose_canvas_cursor;
603 bool verbose_cursor_visible;
605 void parameter_changed (const char *);
607 bool track_canvas_motion (GdkEvent*);
609 void set_verbose_canvas_cursor (const string &, double x, double y);
610 void set_verbose_canvas_cursor_text (const string &);
611 void show_verbose_canvas_cursor();
612 void hide_verbose_canvas_cursor();
614 bool verbose_cursor_on; // so far unused
616 Gtk::EventBox time_canvas_event_box;
617 Gtk::EventBox track_canvas_event_box;
618 Gtk::EventBox time_button_event_box;
619 Gtk::EventBox ruler_label_event_box;
621 ArdourCanvas::Group *minsec_group;
622 ArdourCanvas::Pixbuf *logo_item;
623 ArdourCanvas::Group *bbt_group;
624 ArdourCanvas::Group *smpte_group;
625 ArdourCanvas::Group *frame_group;
626 ArdourCanvas::Group *tempo_group;
627 ArdourCanvas::Group *meter_group;
628 ArdourCanvas::Group *marker_group;
629 ArdourCanvas::Group *range_marker_group;
630 ArdourCanvas::Group *transport_marker_group;
631 ArdourCanvas::Group* cd_marker_group;
633 ArdourCanvas::Group* timebar_group;
635 /* These bars never need to be scrolled */
636 ArdourCanvas::Group* meter_bar_group;
637 ArdourCanvas::Group* tempo_bar_group;
638 ArdourCanvas::Group* marker_bar_group;
639 ArdourCanvas::Group* range_marker_bar_group;
640 ArdourCanvas::Group* transport_marker_bar_group;
641 ArdourCanvas::Group* cd_marker_bar_group;
643 /** The group containing all items that require horizontal scrolling. */
644 ArdourCanvas::Group* _master_group;
646 /* The group containing all trackviews. Only scrolled vertically. */
647 ArdourCanvas::Group* _trackview_group;
649 /* The group used for region motion. Sits on top of _trackview_group */
650 ArdourCanvas::Group* _region_motion_group;
653 ruler_metric_smpte = 0,
654 ruler_metric_bbt = 1,
655 ruler_metric_frames = 2,
656 ruler_metric_minsec = 3,
658 ruler_time_tempo = 4,
659 ruler_time_meter = 5,
660 ruler_time_marker = 6,
661 ruler_time_range_marker = 7,
662 ruler_time_transport_marker = 8,
663 ruler_time_cd_marker = 9,
666 static GtkCustomMetric ruler_metrics[4];
667 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
668 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
669 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
670 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
671 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
672 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
673 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
674 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
675 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
676 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
677 bool no_ruler_shown_update;
679 gint ruler_button_press (GdkEventButton*);
680 gint ruler_button_release (GdkEventButton*);
681 gint ruler_mouse_motion (GdkEventMotion*);
682 bool ruler_scroll (GdkEventScroll* event);
684 gint ruler_pressed_button;
685 Gtk::Widget * ruler_grabbed_widget;
687 void initialize_rulers ();
688 void update_just_smpte ();
689 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
690 void update_fixed_rulers ();
691 void update_tempo_based_rulers ();
692 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
693 void update_ruler_visibility ();
694 void set_ruler_visible (RulerType, bool);
695 void toggle_ruler_visibility (RulerType rt);
696 void ruler_toggled (int);
697 gint ruler_label_button_release (GdkEventButton*);
698 void store_ruler_visibility ();
699 void restore_ruler_visibility ();
701 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
702 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
703 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
704 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
706 enum MinsecRulerScale {
713 MinsecRulerScale minsec_ruler_scale;
715 nframes_t minsec_mark_interval;
716 gint minsec_mark_modulo;
718 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
720 enum SMPTERulerScale {
728 SMPTERulerScale smpte_ruler_scale;
730 nframes_t smpte_mark_interval;
731 gint smpte_mark_modulo;
733 void set_smpte_ruler_scale (gdouble lower, gdouble upper);
743 bbt_show_ticks_detail,
744 bbt_show_ticks_super_detail
747 BBTRulerScale bbt_ruler_scale;
751 uint32_t bbt_bar_helper_on;
752 uint32_t bbt_accent_modulo;
753 void compute_bbt_ruler_scale (nframes64_t lower, nframes64_t upper);
755 gint metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
756 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
757 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
758 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
760 Gtk::Widget *_ruler_separator;
761 GtkWidget *_smpte_ruler;
762 GtkWidget *_bbt_ruler;
763 GtkWidget *_frames_ruler;
764 GtkWidget *_minsec_ruler;
765 Gtk::Widget *smpte_ruler;
766 Gtk::Widget *bbt_ruler;
767 Gtk::Widget *frames_ruler;
768 Gtk::Widget *minsec_ruler;
769 static Editor *ruler_editor;
771 static const double timebar_height;
772 guint32 visible_timebars;
773 gdouble canvas_timebars_vsize;
774 Gtk::Menu *editor_ruler_menu;
776 ArdourCanvas::SimpleRect* tempo_bar;
777 ArdourCanvas::SimpleRect* meter_bar;
778 ArdourCanvas::SimpleRect* marker_bar;
779 ArdourCanvas::SimpleRect* range_marker_bar;
780 ArdourCanvas::SimpleRect* transport_marker_bar;
781 ArdourCanvas::SimpleRect* cd_marker_bar;
783 Gtk::Label minsec_label;
784 Gtk::Label bbt_label;
785 Gtk::Label smpte_label;
786 Gtk::Label frame_label;
787 Gtk::Label tempo_label;
788 Gtk::Label meter_label;
789 Gtk::Label mark_label;
790 Gtk::Label range_mark_label;
791 Gtk::Label transport_mark_label;
792 Gtk::Label cd_mark_label;
795 Gtk::VBox time_button_vbox;
796 Gtk::HBox time_button_hbox;
800 ArdourCanvas::Points points;
801 ArdourCanvas::Line canvas_item;
802 nframes64_t current_frame;
805 Cursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
808 void set_position (nframes64_t);
809 void set_length (double units);
810 void set_y_axis (double position);
813 friend struct Cursor; /* it needs access to several private
817 Cursor* playhead_cursor;
818 ArdourCanvas::Group* cursor_group;
820 void cursor_to_region_boundary (Cursor*, int32_t dir);
821 void cursor_to_next_region_boundary (Cursor*);
822 void cursor_to_previous_region_boundary (Cursor*);
823 void cursor_to_next_region_point (Cursor*, ARDOUR::RegionPoint);
824 void cursor_to_previous_region_point (Cursor*, ARDOUR::RegionPoint);
825 void cursor_to_region_point (Cursor*, ARDOUR::RegionPoint, int32_t dir);
826 void cursor_to_selection_start (Cursor *);
827 void cursor_to_selection_end (Cursor *);
829 void selected_marker_to_region_boundary (int32_t dir);
830 void selected_marker_to_next_region_boundary ();
831 void selected_marker_to_previous_region_boundary ();
832 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
833 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
834 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
835 void selected_marker_to_selection_start ();
836 void selected_marker_to_selection_end ();
838 void select_all_selectables_using_cursor (Cursor *, bool);
839 void select_all_selectables_using_edit (bool);
840 void select_all_selectables_between (bool within);
841 void select_range_between ();
843 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes64_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
844 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
846 vector<nframes64_t> region_boundary_cache;
847 void build_region_boundary_cache ();
850 Gtk::HBox bottom_hbox;
852 Gtk::Table edit_packer;
853 Gtk::VScrollbar edit_vscrollbar;
855 Gtk::Adjustment vertical_adjustment;
856 Gtk::Adjustment horizontal_adjustment;
858 Gtk::Layout controls_layout;
859 bool control_layout_scroll (GdkEventScroll* ev);
860 void controls_layout_size_request (Gtk::Requisition*);
862 Gtk::HScrollbar edit_hscrollbar;
863 bool _dragging_hscrollbar;
865 void reset_hscrollbar_stepping ();
867 bool hscrollbar_button_press (GdkEventButton*);
868 bool hscrollbar_button_release (GdkEventButton*);
869 void hscrollbar_allocate (Gtk::Allocation &alloc);
872 double canvas_height;
873 double full_canvas_height;
874 nframes64_t last_canvas_frame;
876 bool track_canvas_map_handler (GdkEventAny*);
878 gint edit_controls_button_release (GdkEventButton*);
879 Gtk::Menu *edit_controls_left_menu;
880 Gtk::Menu *edit_controls_right_menu;
882 Gtk::VBox ruler_label_vbox;
883 Gtk::VBox track_canvas_vbox;
884 Gtk::VBox time_canvas_vbox;
885 Gtk::VBox edit_controls_vbox;
886 Gtk::HBox edit_controls_hbox;
888 void control_scroll (float);
889 void access_action (std::string,std::string);
890 bool deferred_control_scroll (nframes64_t);
891 sigc::connection control_scroll_connection;
893 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
894 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
895 void tie_vertical_scrolling ();
896 void scroll_canvas_horizontally ();
897 void scroll_canvas_vertically ();
898 void canvas_horizontally_scrolled ();
899 void canvas_scroll_to (nframes64_t);
901 struct VisualChange {
908 nframes64_t time_origin;
909 double frames_per_unit;
913 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
917 VisualChange pending_visual_change;
919 static int _idle_visual_changer (void *arg);
920 int idle_visual_changer ();
922 void queue_visual_change (nframes64_t);
923 void queue_visual_change (double);
925 void end_location_changed (ARDOUR::Location*);
927 struct RegionListDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
928 RegionListDisplayModelColumns() {
938 Gtk::TreeModelColumn<Glib::ustring> name;
939 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Region> > region;
940 Gtk::TreeModelColumn<Gdk::Color> color_;
941 Gtk::TreeModelColumn<Glib::ustring> start;
942 Gtk::TreeModelColumn<Glib::ustring> end;
943 Gtk::TreeModelColumn<Glib::ustring> length;
944 Gtk::TreeModelColumn<Glib::ustring> used;
945 Gtk::TreeModelColumn<Glib::ustring> path;
948 RegionListDisplayModelColumns region_list_columns;
949 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Region> > region_list_display;
951 Glib::RefPtr<Gtk::TreeStore> region_list_model;
952 Glib::RefPtr<Gtk::ToggleAction> toggle_full_region_list_action;
953 Glib::RefPtr<Gtk::ToggleAction> toggle_show_auto_regions_action;
955 void region_list_region_changed (ARDOUR::Change, boost::weak_ptr<ARDOUR::Region>);
956 void region_list_selection_changed ();
957 bool region_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
958 void region_name_edit (const Glib::ustring&, const Glib::ustring&);
959 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
961 Gtk::Menu *region_list_menu;
962 Gtk::ScrolledWindow region_list_scroller;
963 Gtk::Frame region_list_frame;
965 bool region_list_display_key_press (GdkEventKey *);
966 bool region_list_display_key_release (GdkEventKey *);
967 bool region_list_display_button_press (GdkEventButton *);
968 bool region_list_display_button_release (GdkEventButton *);
969 void region_list_clear ();
970 void region_list_selection_mapover (sigc::slot<void,boost::shared_ptr<ARDOUR::Region> >);
971 void build_region_list_menu ();
972 void show_region_list_display_context_menu (int button, int time);
974 bool show_automatic_regions_in_region_list;
975 Editing::RegionListSortType region_list_sort_type;
977 void reset_region_list_sort_direction (bool);
978 void reset_region_list_sort_type (Editing::RegionListSortType);
980 void toggle_full_region_list ();
981 void toggle_show_auto_regions ();
983 int region_list_sorter (Gtk::TreeModel::iterator, Gtk::TreeModel::iterator);
987 Gtk::ScrolledWindow snapshot_display_scroller;
988 struct SnapshotDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
989 SnapshotDisplayModelColumns() {
993 Gtk::TreeModelColumn<Glib::ustring> visible_name;
994 Gtk::TreeModelColumn<Glib::ustring> real_name;
997 SnapshotDisplayModelColumns snapshot_display_columns;
998 Glib::RefPtr<Gtk::ListStore> snapshot_display_model;
999 Gtk::TreeView snapshot_display;
1000 Gtk::Menu snapshot_context_menu;
1002 bool snapshot_display_button_press (GdkEventButton*);
1003 void snapshot_display_selection_changed ();
1004 void redisplay_snapshots();
1005 void popup_snapshot_context_menu (int, int32_t, Glib::ustring);
1007 /* named selections */
1009 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
1010 NamedSelectionDisplayModelColumns() {
1014 Gtk::TreeModelColumn<Glib::ustring> text;
1015 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
1018 NamedSelectionDisplayModelColumns named_selection_columns;
1019 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
1021 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
1022 Gtk::ScrolledWindow named_selection_scroller;
1024 void create_named_selection ();
1025 void paste_named_selection (float times);
1026 void remove_selected_named_selections ();
1027 void remove_snapshot (Glib::ustring);
1028 void rename_snapshot (Glib::ustring);
1030 void handle_new_named_selection ();
1031 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
1032 void redisplay_named_selections ();
1034 bool named_selection_display_button_release (GdkEventButton *ev);
1035 bool named_selection_display_key_release (GdkEventKey *ev);
1036 void named_selection_display_selection_changed ();
1039 TrackViewList track_views;
1040 TimeAxisView *trackview_by_y_position (double ypos);
1042 static Gdk::Cursor* cross_hair_cursor;
1043 static Gdk::Cursor* trimmer_cursor;
1044 static Gdk::Cursor* selector_cursor;
1045 static Gdk::Cursor* grabber_cursor;
1046 static Gdk::Cursor* grabber_edit_point_cursor;
1047 static Gdk::Cursor* zoom_cursor;
1048 static Gdk::Cursor* time_fx_cursor;
1049 static Gdk::Cursor* fader_cursor;
1050 static Gdk::Cursor* speaker_cursor;
1051 static Gdk::Cursor* midi_pencil_cursor;
1052 static Gdk::Cursor* midi_select_cursor;
1053 static Gdk::Cursor* midi_resize_cursor;
1054 static Gdk::Cursor* midi_erase_cursor;
1055 static Gdk::Cursor* wait_cursor;
1056 static Gdk::Cursor* timebar_cursor;
1057 static Gdk::Cursor* transparent_cursor;
1059 static void build_cursors ();
1061 sigc::connection scroll_connection;
1062 nframes64_t last_update_frame;
1063 void center_screen (nframes64_t);
1064 void center_screen_internal (nframes64_t, float);
1066 void update_current_screen ();
1068 void session_going_away ();
1070 nframes64_t cut_buffer_start;
1071 nframes64_t cut_buffer_length;
1073 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1074 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1075 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1076 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, ItemType, bool from_autoscroll = false);
1077 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1078 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1080 /* KEYMAP HANDLING */
1082 void register_actions ();
1084 int ensure_cursor (nframes64_t* pos);
1086 void handle_new_region (boost::weak_ptr<ARDOUR::Region>);
1087 void handle_new_regions (vector<boost::weak_ptr<ARDOUR::Region> >& );
1088 void handle_region_removed (boost::weak_ptr<ARDOUR::Region>);
1089 void add_region_to_region_display (boost::shared_ptr<ARDOUR::Region>);
1090 void add_regions_to_region_display (std::vector<boost::weak_ptr<ARDOUR::Region> > & );
1091 void region_hidden (boost::shared_ptr<ARDOUR::Region>);
1092 void redisplay_regions ();
1093 void update_region_row (boost::shared_ptr<ARDOUR::Region>);
1094 bool no_region_list_redisplay;
1095 void insert_into_tmp_regionlist(boost::shared_ptr<ARDOUR::Region>);
1097 list<boost::shared_ptr<ARDOUR::Region> > tmp_region_list;
1099 void cut_copy (Editing::CutCopyOp);
1100 bool can_cut_copy () const;
1101 void cut_copy_points (Editing::CutCopyOp);
1102 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1103 void cut_copy_ranges (Editing::CutCopyOp);
1105 void mouse_paste ();
1106 void paste_internal (nframes64_t position, float times);
1108 /* EDITING OPERATIONS */
1110 void reset_point_selection ();
1111 void toggle_region_mute ();
1112 void toggle_region_lock ();
1113 void toggle_region_opaque ();
1114 void set_region_lock_style (ARDOUR::Region::PositionLockStyle);
1115 void raise_region ();
1116 void raise_region_to_top ();
1117 void lower_region ();
1118 void lower_region_to_bottom ();
1119 void split_region ();
1120 void split_region_at (nframes64_t);
1121 void split_regions_at (nframes64_t, RegionSelection&);
1122 void split_region_at_transients ();
1123 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1124 void crop_region_to_selection ();
1125 void crop_region_to (nframes64_t start, nframes64_t end);
1126 void set_sync_point (nframes64_t, const RegionSelection&);
1127 void set_region_sync_from_edit_point ();
1128 void remove_region_sync();
1129 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1130 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1131 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1132 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1133 void remove_selected_regions ();
1134 void remove_clicked_region ();
1135 void edit_region ();
1136 void rename_region ();
1137 void duplicate_some_regions (RegionSelection&, float times);
1138 void duplicate_selection (float times);
1139 void region_fill_selection ();
1141 void region_fill_track ();
1142 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1143 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1144 void split_multichannel_region();
1145 void reverse_region ();
1146 void normalize_region ();
1147 void denormalize_region ();
1148 void adjust_region_scale_amplitude (bool up);
1149 void quantize_region ();
1151 void do_insert_time ();
1152 void insert_time (nframes64_t pos, nframes64_t distance, Editing::InsertTimeOption opt, bool ignore_music_glue, bool markers_too);
1154 void tab_to_transient (bool forward);
1156 void use_region_as_bar ();
1157 void use_range_as_bar ();
1159 void define_one_bar (nframes64_t start, nframes64_t end);
1161 void audition_region_from_region_list ();
1162 void hide_region_from_region_list ();
1163 void remove_region_from_region_list ();
1165 void align (ARDOUR::RegionPoint);
1166 void align_relative (ARDOUR::RegionPoint);
1169 void reset_focus ();
1175 void paste (float times);
1177 int get_prefix (float&, bool&);
1179 void keyboard_paste ();
1180 void keyboard_insert_region_list_selection ();
1182 void region_from_selection ();
1183 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1185 void play_from_start ();
1186 void play_from_edit_point ();
1187 void play_from_edit_point_and_return ();
1188 void play_selected_region ();
1189 void play_edit_range ();
1190 void loop_selected_region ();
1191 void play_location (ARDOUR::Location&);
1192 void loop_location (ARDOUR::Location&);
1194 void temporal_zoom_selection ();
1195 void temporal_zoom_region (bool both_axes);
1196 void toggle_zoom_region (bool both_axes);
1197 bool zoomed_to_region;
1198 void temporal_zoom_session ();
1199 void temporal_zoom (gdouble scale);
1200 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const string & op);
1201 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1203 void amplitude_zoom (gdouble scale);
1204 void amplitude_zoom_step (bool in);
1206 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1207 void insert_region_list_selection (float times);
1209 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1211 /* import & embed */
1213 void add_external_audio_action (Editing::ImportMode);
1214 void external_audio_dialog ();
1216 int check_whether_and_how_to_import(string, bool all_or_nothing = true);
1217 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1219 SoundFileOmega* sfbrowser;
1221 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1223 void _do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1224 void do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1225 bool idle_do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1227 void _do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1228 void do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1229 bool idle_do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1231 int import_sndfiles (vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1232 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1233 int embed_sndfiles (vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1234 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1236 int add_sources (vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1237 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1238 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1239 boost::shared_ptr<ARDOUR::Track>& existing_track);
1241 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1242 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1244 /* generic interthread progress window */
1246 ArdourDialog* interthread_progress_window;
1247 Gtk::Label interthread_progress_label;
1248 Gtk::VBox interthread_progress_vbox;
1249 Gtk::ProgressBar interthread_progress_bar;
1250 Gtk::Button interthread_cancel_button;
1251 Gtk::Label interthread_cancel_label;
1252 sigc::connection interthread_progress_connection;
1253 void interthread_cancel_clicked ();
1254 void build_interthread_progress_window ();
1255 ARDOUR::InterThreadInfo* current_interthread_info;
1258 AnalysisWindow* analysis_window;
1261 /* import specific info */
1263 ARDOUR::Session::import_status import_status;
1264 gint import_progress_timeout (void *);
1265 static void *_import_thread (void *);
1266 void* import_thread ();
1268 /* to support this ... */
1270 void import_audio (bool as_tracks);
1271 void do_import (vector<Glib::ustring> paths, bool split, bool as_tracks);
1273 void move_to_start ();
1274 void move_to_end ();
1276 void center_playhead ();
1277 void center_edit_point ();
1278 void edit_cursor_backward ();
1279 void edit_cursor_forward ();
1280 void playhead_forward_to_grid ();
1281 void playhead_backward_to_grid ();
1282 void playhead_backward ();
1283 void playhead_forward ();
1284 void scroll_playhead (bool forward);
1285 void scroll_backward (float pages=0.8f);
1286 void scroll_forward (float pages=0.8f);
1287 void scroll_tracks_down ();
1288 void scroll_tracks_up ();
1289 void delete_sample_forward ();
1290 void delete_sample_backward ();
1291 void delete_screen ();
1292 void search_backwards ();
1293 void search_forwards ();
1295 void clear_markers ();
1296 void clear_ranges ();
1297 void clear_locations ();
1298 void unhide_markers ();
1299 void unhide_ranges ();
1300 void jump_forward_to_mark ();
1301 void jump_backward_to_mark ();
1302 void cursor_align (bool playhead_to_edit);
1304 void remove_last_capture ();
1305 void select_all_selectables_using_time_selection ();
1306 void select_all_selectables_using_loop();
1307 void select_all_selectables_using_punch();
1308 void set_selection_from_range (ARDOUR::Location&);
1309 void set_selection_from_punch ();
1310 void set_selection_from_loop ();
1311 void set_selection_from_region ();
1313 void add_location_mark (nframes64_t where);
1314 void add_location_from_audio_region ();
1315 void add_location_from_selection ();
1316 void set_loop_from_selection (bool play);
1317 void set_punch_from_selection ();
1318 void set_punch_from_region ();
1320 void set_loop_from_edit_range (bool play);
1321 void set_loop_from_region (bool play);
1322 void set_punch_from_edit_range ();
1324 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1325 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1327 void add_location_from_playhead_cursor ();
1328 bool select_new_marker;
1330 void reverse_selection ();
1331 void edit_envelope ();
1333 void start_scrolling ();
1334 void stop_scrolling ();
1337 double last_scrub_x;
1338 int scrubbing_direction;
1339 int scrub_reversals;
1340 int scrub_reverse_distance;
1343 void keyboard_selection_begin ();
1344 void keyboard_selection_finish (bool add);
1345 bool have_pending_keyboard_selection;
1346 nframes64_t pending_keyboard_selection_start;
1348 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1349 void extend_selection_to_end_of_region (bool next);
1350 void extend_selection_to_start_of_region (bool previous);
1352 Editing::SnapType snap_type;
1353 Editing::SnapMode snap_mode;
1355 /// Snap threshold in pixels
1356 double snap_threshold;
1358 void handle_gui_changes (const string &, void *);
1360 void hide_all_tracks (bool with_select);
1363 LineDragInfo current_line_drag_info;
1365 void start_grab (GdkEvent*, Gdk::Cursor* cursor = 0);
1366 bool end_grab (ArdourCanvas::Item*, GdkEvent*);
1367 void swap_grab (ArdourCanvas::Item*, Gdk::Cursor* cursor, uint32_t time);
1369 void finalize_drag ();
1371 Gtk::Menu fade_context_menu;
1372 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1374 void start_fade_in_grab (ArdourCanvas::Item*, GdkEvent*);
1375 void start_fade_out_grab (ArdourCanvas::Item*, GdkEvent*);
1376 void fade_in_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1377 void fade_out_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1378 void fade_in_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1379 void fade_out_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1381 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1382 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1384 void set_fade_length (bool in);
1385 void toggle_fade_active (bool in);
1386 void set_fade_in_active (bool);
1387 void set_fade_out_active (bool);
1389 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1390 RegionSelection pre_drag_region_selection;
1391 void region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1392 void region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1393 void create_region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1394 void create_region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1395 bool check_region_drag_possible (RouteTimeAxisView**);
1396 void possibly_copy_regions_during_grab (GdkEvent*);
1397 void region_drag_splice_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1398 void region_drag_splice_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1400 bool _dragging_playhead;
1401 bool _dragging_edit_point;
1403 void cursor_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1404 void cursor_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1405 void marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1406 void marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1407 void control_point_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1408 void control_point_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1409 void line_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1410 void line_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1412 void tempo_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1413 void tempo_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1414 void meter_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1415 void meter_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1417 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1419 void start_region_grab (ArdourCanvas::Item*, GdkEvent*);
1420 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1421 void start_region_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1422 void start_region_brush_grab (ArdourCanvas::Item*, GdkEvent*);
1423 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1424 void start_cursor_grab (ArdourCanvas::Item*, GdkEvent*);
1425 void start_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1426 void start_control_point_grab (ArdourCanvas::Item*, GdkEvent*);
1427 void start_line_grab_from_regionview (ArdourCanvas::Item*, GdkEvent*);
1428 void start_line_grab_from_line (ArdourCanvas::Item*, GdkEvent*);
1429 void start_line_grab (AutomationLine *, GdkEvent*);
1430 void start_tempo_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1431 void start_tempo_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1432 void start_meter_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1433 void start_meter_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1435 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1437 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1438 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1440 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1441 void brush (nframes64_t);
1443 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1444 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1445 double clamp_verbose_cursor_x (double);
1446 double clamp_verbose_cursor_y (double);
1448 /* Canvas event handlers */
1450 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1451 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1452 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1453 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1454 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1455 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1456 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1457 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1458 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1459 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1462 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1464 ArdourCanvas::Item *last_item_entered;
1465 int last_item_entered_n;
1468 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1469 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1470 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1471 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1472 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1473 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1474 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1475 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1476 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1478 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1479 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1480 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1481 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1482 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1483 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1485 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1486 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1487 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1488 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1489 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1490 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1491 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1492 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1494 /* non-public event handlers */
1496 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1497 bool track_canvas_scroll (GdkEventScroll* event);
1499 bool track_canvas_scroll_event (GdkEventScroll* event);
1500 bool track_canvas_button_press_event (GdkEventButton* event);
1501 bool track_canvas_button_release_event (GdkEventButton* event);
1502 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1504 Gtk::Allocation canvas_allocation;
1505 void track_canvas_allocate (Gtk::Allocation alloc);
1506 bool track_canvas_size_allocated ();
1508 void set_playhead_cursor ();
1510 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1511 void kbd_mute_unmute_region ();
1514 void kbd_do_brush (GdkEvent*);
1515 void kbd_do_audition (GdkEvent*);
1517 void handle_new_duration ();
1518 void initialize_canvas ();
1520 /* display control */
1522 bool _show_measures;
1523 /// true to show waveforms, otherwise false
1524 bool _show_waveforms;
1525 /// true if the editor should follow the playhead, otherwise false
1526 bool _follow_playhead;
1527 /// true if waveforms should be shown while recording audio tracks, otherwise false
1528 bool _show_waveforms_recording;
1530 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1532 TempoLines* tempo_lines;
1534 ArdourCanvas::Group* time_line_group;
1536 void hide_measures ();
1537 void draw_measures ();
1538 bool redraw_measures ();
1540 void new_tempo_section ();
1542 void mouse_add_new_tempo_event (nframes64_t where);
1543 void mouse_add_new_meter_event (nframes64_t where);
1545 void remove_tempo_marker (ArdourCanvas::Item*);
1546 void remove_meter_marker (ArdourCanvas::Item*);
1547 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1548 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1550 void edit_tempo_section (ARDOUR::TempoSection*);
1551 void edit_meter_section (ARDOUR::MeterSection*);
1552 void edit_tempo_marker (ArdourCanvas::Item*);
1553 void edit_meter_marker (ArdourCanvas::Item*);
1555 void marker_menu_edit ();
1556 void marker_menu_remove ();
1557 void marker_menu_rename ();
1558 void marker_menu_lock (bool yn);
1559 void marker_menu_hide ();
1560 void marker_menu_loop_range ();
1561 void marker_menu_select_all_selectables_using_range ();
1562 void marker_menu_select_using_range ();
1563 void marker_menu_separate_regions_using_location ();
1564 void marker_menu_play_from ();
1565 void marker_menu_play_range ();
1566 void marker_menu_set_playhead ();
1567 void marker_menu_set_from_playhead ();
1568 void marker_menu_set_from_selection ();
1569 void marker_menu_range_to_next ();
1570 void new_transport_marker_menu_set_loop ();
1571 void new_transport_marker_menu_set_punch ();
1572 void update_loop_range_view (bool visibility=false);
1573 void update_punch_range_view (bool visibility=false);
1574 gint new_transport_marker_menu_popdown (GdkEventAny*);
1575 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1576 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1577 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1578 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1579 void build_range_marker_menu (bool loop_or_punch);
1580 void build_marker_menu (bool start_or_end);
1581 void build_tm_marker_menu ();
1582 void build_new_transport_marker_menu ();
1584 Gtk::Menu* tm_marker_menu;
1585 Gtk::Menu* marker_menu;
1586 Gtk::Menu* start_end_marker_menu;
1587 Gtk::Menu* range_marker_menu;
1588 Gtk::Menu* transport_marker_menu;
1589 Gtk::Menu* new_transport_marker_menu;
1590 Gtk::Menu* cd_marker_menu;
1591 ArdourCanvas::Item* marker_menu_item;
1593 typedef list<Marker*> Marks;
1596 void remove_metric_marks ();
1597 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1599 void compute_current_bbt_points (nframes_t left, nframes_t right);
1600 int tempo_map_change_idle_handler_id;
1601 void tempo_map_changed (ARDOUR::Change);
1602 void redisplay_tempo (bool immediate_redraw);
1604 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1606 double snap_length_beats (nframes64_t start);
1608 uint32_t bbt_beat_subdivision;
1612 Gtk::ToggleButton editor_mixer_button;
1613 Gtk::ToggleButton editor_list_button;
1615 void editor_mixer_button_toggled ();
1616 void editor_list_button_toggled ();
1618 AudioClock edit_point_clock;
1619 AudioClock zoom_range_clock;
1620 Gtk::Button zoom_in_button;
1621 Gtk::Button zoom_out_button;
1622 Gtk::Button zoom_out_full_button;
1623 Gtk::Button zoom_onetoone_button;
1625 Gtk::VBox toolbar_clock_vbox;
1626 Gtk::VBox toolbar_selection_clock_vbox;
1627 Gtk::Table toolbar_selection_clock_table;
1628 Gtk::Label toolbar_selection_cursor_label;
1630 Gtk::HBox mouse_mode_button_box;
1631 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1632 Gtk::ToggleButton mouse_select_button;
1633 Gtk::ToggleButton mouse_move_button;
1634 Gtk::ToggleButton mouse_gain_button;
1635 Gtk::ToggleButton mouse_zoom_button;
1636 Gtk::ToggleButton mouse_timefx_button;
1637 Gtk::ToggleButton mouse_audition_button;
1638 Gtk::ToggleButton mouse_note_button;
1639 GroupedButtons *mouse_mode_button_set;
1640 void mouse_mode_toggled (Editing::MouseMode m);
1641 bool ignore_mouse_mode_toggle;
1643 gint mouse_select_button_release (GdkEventButton*);
1645 Gtk::VBox automation_box;
1646 Gtk::Button automation_mode_button;
1647 Gtk::ToggleButton global_automation_button;
1649 Gtk::ComboBoxText edit_mode_selector;
1650 Gtk::VBox edit_mode_box;
1652 void set_edit_mode (ARDOUR::EditMode);
1653 void cycle_edit_mode ();
1654 void edit_mode_selection_done ();
1656 Gtk::ComboBoxText snap_type_selector;
1657 Gtk::ComboBoxText snap_mode_selector;
1660 std::vector<std::string> snap_type_strings;
1661 std::vector<std::string> snap_mode_strings;
1663 void snap_type_selection_done ();
1664 void snap_mode_selection_done ();
1665 void snap_mode_chosen (Editing::SnapMode);
1666 void snap_type_chosen (Editing::SnapType);
1668 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1669 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1671 Gtk::ComboBoxText zoom_focus_selector;
1672 Gtk::VBox zoom_focus_box;
1674 std::vector<std::string> zoom_focus_strings;
1676 void zoom_focus_selection_done ();
1677 void zoom_focus_chosen (Editing::ZoomFocus);
1679 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1683 void zoom_adjustment_changed();
1685 void edit_point_clock_changed();
1687 void setup_toolbar ();
1689 Gtkmm2ext::TearOff* tools_tearoff;
1690 Gtk::HBox toolbar_hbox;
1691 Gtk::EventBox toolbar_base;
1692 Gtk::Frame toolbar_frame;
1696 Gtk::HBox midi_tool_button_box;
1697 Gtkmm2ext::TearOff* midi_tool_tearoff;
1698 Gtk::ToggleButton midi_tool_pencil_button;
1699 Gtk::ToggleButton midi_tool_select_button;
1700 Gtk::ToggleButton midi_tool_resize_button;
1701 Gtk::ToggleButton midi_tool_erase_button;
1702 GroupedButtons *midi_tool_button_set;
1703 void midi_edit_mode_toggled (Editing::MidiEditMode m);
1704 bool ignore_midi_edit_mode_toggle;
1706 Gtkmm2ext::TearOff* midi_tools_tearoff;
1707 Gtk::HBox midi_toolbar_hbox;
1708 Gtk::EventBox midi_toolbar_base;
1709 Gtk::Frame midi_toolbar_frame;
1711 void setup_midi_toolbar ();
1713 /* selection process */
1715 Selection* selection;
1716 Selection* cut_buffer;
1718 void time_selection_changed ();
1719 void track_selection_changed ();
1720 void region_selection_changed ();
1721 void sensitize_the_right_region_actions (bool have_selected_regions);
1722 void point_selection_changed ();
1723 void marker_selection_changed ();
1732 void start_selection_op (ArdourCanvas::Item* item, GdkEvent* event, SelectionOp);
1733 void drag_selection (ArdourCanvas::Item* item, GdkEvent* event);
1734 void end_selection_op (ArdourCanvas::Item* item, GdkEvent* event);
1735 void cancel_selection ();
1737 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1738 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1739 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1741 bool audio_region_selection_covers (nframes64_t where);
1743 /* transport range select process */
1744 enum RangeMarkerOp {
1746 CreateTransportMarker,
1750 void start_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event, RangeMarkerOp);
1751 void drag_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1752 void end_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1754 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1755 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1756 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1757 ArdourCanvas::Line* marker_drag_line;
1758 ArdourCanvas::Points marker_drag_line_points;
1759 ArdourCanvas::SimpleRect* range_marker_drag_rect;
1761 void update_marker_drag_item (ARDOUR::Location *);
1763 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1764 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1765 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1766 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1767 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1768 ArdourCanvas::SimpleLine *transport_punchin_line;
1769 ArdourCanvas::SimpleLine *transport_punchout_line;
1770 ArdourCanvas::SimpleRect *transport_preroll_rect;
1771 ArdourCanvas::SimpleRect *transport_postroll_rect;
1773 ARDOUR::Location* transport_loop_location();
1774 ARDOUR::Location* transport_punch_location();
1776 ARDOUR::Location *temp_location;
1778 /* object rubberband select process */
1780 void start_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1781 void drag_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1782 void end_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1784 bool select_all_within (nframes64_t start, nframes64_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1786 ArdourCanvas::SimpleRect *rubberband_rect;
1788 /* mouse zoom process */
1790 void start_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1791 void drag_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1792 void end_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1794 ArdourCanvas::SimpleRect *zoom_rect;
1795 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1797 /* diskstream/route display management */
1799 struct RouteDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
1800 RouteDisplayModelColumns() {
1803 add (temporary_visible);
1807 Gtk::TreeModelColumn<Glib::ustring> text;
1808 Gtk::TreeModelColumn<bool> visible;
1809 Gtk::TreeModelColumn<bool> temporary_visible;
1810 Gtk::TreeModelColumn<TimeAxisView*> tv;
1811 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
1814 RouteDisplayModelColumns route_display_columns;
1815 Glib::RefPtr<Gtk::ListStore> route_display_model;
1816 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1818 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Route> > route_list_display;
1819 Gtk::ScrolledWindow route_list_scroller;
1820 Gtk::Menu* route_list_menu;
1822 void update_route_visibility ();
1824 void sync_order_keys ();
1825 bool ignore_route_order_sync;
1827 bool route_list_display_button_press (GdkEventButton*);
1828 void route_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1831 const Gtk::SelectionData& data,
1835 bool route_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
1837 void route_list_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1838 void route_list_delete (const Gtk::TreeModel::Path&);
1839 void track_list_reorder (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* new_order);
1841 void initial_route_list_display ();
1842 void redisplay_route_list();
1843 void route_list_reordered (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* what);
1844 bool ignore_route_list_reorder;
1845 bool no_route_list_redisplay;
1847 void build_route_list_menu ();
1848 void show_route_list_menu ();
1850 void show_all_routes ();
1851 void hide_all_routes ();
1852 void show_all_audiotracks ();
1853 void hide_all_audiotracks ();
1854 void show_all_audiobus ();
1855 void hide_all_audiobus ();
1857 void set_all_tracks_visibility (bool yn);
1858 void set_all_audio_visibility (int type, bool yn);
1860 /* edit group management */
1862 struct GroupListModelColumns : public Gtk::TreeModel::ColumnRecord {
1863 GroupListModelColumns () {
1869 Gtk::TreeModelColumn<bool> is_active;
1870 Gtk::TreeModelColumn<bool> is_visible;
1871 Gtk::TreeModelColumn<std::string> text;
1872 Gtk::TreeModelColumn<ARDOUR::RouteGroup*> routegroup;
1875 GroupListModelColumns group_columns;
1876 Glib::RefPtr<Gtk::ListStore> group_model;
1877 Glib::RefPtr<Gtk::TreeSelection> group_selection;
1879 Gtk::TreeView edit_group_display;
1880 Gtk::ScrolledWindow edit_group_display_scroller;
1881 Gtk::Menu* edit_group_list_menu;
1883 void build_edit_group_list_menu ();
1884 void activate_all_edit_groups ();
1885 void disable_all_edit_groups ();
1887 bool in_edit_group_row_change;
1888 void edit_group_row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1889 void edit_group_name_edit (const Glib::ustring&, const Glib::ustring&);
1890 void new_edit_group ();
1891 void edit_group_list_button_clicked ();
1892 gint edit_group_list_button_press_event (GdkEventButton* ev);
1893 void add_edit_group (ARDOUR::RouteGroup* group);
1894 void remove_selected_edit_group ();
1895 void edit_groups_changed ();
1896 void group_flags_changed (void*, ARDOUR::RouteGroup*);
1898 Gtk::VBox list_vpacker;
1902 bool autoscroll_active;
1903 int autoscroll_timeout_tag;
1906 int last_autoscroll_x;
1907 int last_autoscroll_y;
1908 uint32_t autoscroll_cnt;
1909 nframes64_t autoscroll_x_distance;
1910 double autoscroll_y_distance;
1912 static gint _autoscroll_canvas (void *);
1913 bool autoscroll_canvas ();
1914 void start_canvas_autoscroll (int x, int y);
1915 void stop_canvas_autoscroll ();
1916 void maybe_autoscroll (GdkEventMotion*);
1917 void maybe_autoscroll_horizontally (GdkEventMotion*);
1918 bool allow_vertical_scroll;
1927 void start_trim (ArdourCanvas::Item*, GdkEvent*);
1928 void point_trim (GdkEvent*);
1929 void trim_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1930 void single_contents_trim (RegionView&, nframes64_t, bool, bool, bool);
1931 void single_start_trim (RegionView&, nframes64_t, bool, bool);
1932 void single_end_trim (RegionView&, nframes64_t, bool, bool);
1934 void trim_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1935 void thaw_region_after_trim (RegionView& rv);
1937 void trim_region_front();
1938 void trim_region_back();
1939 void trim_region (bool front);
1941 void trim_region_to_edit_point ();
1942 void trim_region_from_edit_point ();
1943 void trim_region_to_loop ();
1944 void trim_region_to_punch ();
1945 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1947 bool show_gain_after_trim;
1951 int convert_drop_to_paths (std::vector<Glib::ustring>& paths,
1952 const Glib::RefPtr<Gdk::DragContext>& context,
1955 const Gtk::SelectionData& data,
1959 void track_canvas_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1962 const Gtk::SelectionData& data,
1966 void region_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1969 const Gtk::SelectionData& data,
1974 void drop_paths (const Glib::RefPtr<Gdk::DragContext>& context,
1977 const Gtk::SelectionData& data,
1981 void drop_regions (const Glib::RefPtr<Gdk::DragContext>& context,
1984 const Gtk::SelectionData& data,
1988 void drop_routes (const Glib::RefPtr<Gdk::DragContext>& context,
1991 const Gtk::SelectionData& data,
1997 int write_region_selection(RegionSelection&);
1998 bool write_region (string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1999 void bounce_region_selection ();
2000 void bounce_range_selection (bool replace);
2001 void external_edit_region ();
2003 int write_audio_selection (TimeSelection&);
2004 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, list<ARDOUR::AudioRange>&);
2006 void write_selection ();
2010 UndoAction get_memento() const;
2012 XMLNode *before; /* used in *_reversible_command */
2014 void begin_reversible_command (string cmd_name);
2015 void commit_reversible_command ();
2017 void update_title ();
2018 void update_title_s (const string & snapshot_name);
2021 Selection* selection;
2022 double frames_per_unit;
2024 State (PublicEditor const * e);
2028 void store_state (State&) const;
2029 void restore_state (State *);
2031 void instant_save ();
2033 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
2035 /* freeze operations */
2037 ARDOUR::InterThreadInfo freeze_status;
2038 gint freeze_progress_timeout (void *);
2039 static void* _freeze_thread (void*);
2040 void* freeze_thread ();
2042 void freeze_route ();
2043 void unfreeze_route ();
2045 /* edit-group solo + mute */
2047 void set_edit_group_solo (ARDOUR::Route&, bool);
2048 void set_edit_group_mute (ARDOUR::Route&, bool);
2052 void duplicate_dialog (bool with_dialog);
2054 nframes64_t event_frame (GdkEvent*, double* px = 0, double* py = 0) const;
2056 /* returns false if mouse pointer is not in track or marker canvas
2058 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
2060 void time_fx_motion (ArdourCanvas::Item*, GdkEvent*);
2061 void start_time_fx (ArdourCanvas::Item*, GdkEvent*);
2062 void end_time_fx (ArdourCanvas::Item*, GdkEvent*);
2064 struct TimeFXDialog : public ArdourDialog {
2065 ARDOUR::TimeFXRequest request;
2068 Gtk::Adjustment pitch_octave_adjustment;
2069 Gtk::Adjustment pitch_semitone_adjustment;
2070 Gtk::Adjustment pitch_cent_adjustment;
2071 Gtk::SpinButton pitch_octave_spinner;
2072 Gtk::SpinButton pitch_semitone_spinner;
2073 Gtk::SpinButton pitch_cent_spinner;
2074 RegionSelection regions;
2075 Gtk::ProgressBar progress_bar;
2078 Gtk::ToggleButton quick_button;
2079 Gtk::ToggleButton antialias_button;
2080 Gtk::HBox upper_button_box;
2083 Gtk::ComboBoxText stretch_opts_selector;
2084 Gtk::Label stretch_opts_label;
2085 Gtk::ToggleButton precise_button;
2088 Gtk::Button* cancel_button;
2089 Gtk::Button* action_button;
2093 TimeFXDialog (Editor& e, bool for_pitch);
2095 gint update_progress ();
2096 sigc::connection first_cancel;
2097 sigc::connection first_delete;
2098 void cancel_in_progress ();
2099 gint delete_in_progress (GdkEventAny*);
2102 /* "whats mine is yours" */
2104 friend class TimeFXDialog;
2106 TimeFXDialog* current_timefx;
2108 static void* timefx_thread (void *arg);
2109 void do_timefx (TimeFXDialog&);
2111 int time_stretch (RegionSelection&, float fraction);
2112 int pitch_shift (RegionSelection&, float cents);
2113 void pitch_shift_regions ();
2114 int time_fx (RegionSelection&, float val, bool pitching);
2116 /* editor-mixer strip */
2118 MixerStrip *current_mixer_strip;
2119 bool show_editor_mixer_when_tracks_arrive;
2120 Gtk::VBox current_mixer_strip_vbox;
2121 void cms_new (boost::shared_ptr<ARDOUR::Route>);
2122 void cms_deleted ();
2123 void current_mixer_strip_hidden ();
2124 void current_mixer_strip_removed ();
2126 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
2127 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
2129 /* nudging tracks */
2131 void nudge_track (bool use_edit_point, bool forwards);
2135 bool _xfade_visibility;
2138 void handle_new_imageframe_time_axis_view(const string & track_name, void* src) ;
2139 void handle_new_imageframe_marker_time_axis_view(const string & track_name, TimeAxisView* marked_track) ;
2141 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
2142 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
2144 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
2145 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
2146 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
2148 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2149 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
2150 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2151 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2153 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
2154 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2155 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2156 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2158 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2159 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2160 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2161 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2162 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2163 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2165 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2166 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2167 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2168 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2169 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2170 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2172 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
2173 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
2175 ImageFrameSocketHandler* image_socket_listener ;
2178 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
2179 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
2180 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
2181 void xfade_edit_left_region ();
2182 void xfade_edit_right_region ();
2184 static const int32_t default_width = 995;
2185 static const int32_t default_height = 765;
2189 Gtk::Button nudge_forward_button;
2190 Gtk::Button nudge_backward_button;
2191 Gtk::HBox nudge_hbox;
2192 Gtk::VBox nudge_vbox;
2193 AudioClock nudge_clock;
2195 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
2197 bool nudge_forward_release (GdkEventButton*);
2198 bool nudge_backward_release (GdkEventButton*);
2202 void apply_filter (ARDOUR::Filter&, string cmd);
2204 /* handling cleanup */
2206 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
2208 vector<sigc::connection> session_connections;
2210 /* tracking step changes of track height */
2212 TimeAxisView* current_stepping_trackview;
2213 ARDOUR::microseconds_t last_track_height_step_timestamp;
2214 gint track_height_step_timeout();
2215 sigc::connection step_timeout;
2217 TimeAxisView* entered_track;
2218 RegionView* entered_regionview;
2221 void ensure_entered_track_selected (bool op_acts_on_objects = false);
2222 bool clear_entered_track;
2223 bool left_track_canvas (GdkEventCrossing*);
2224 bool entered_track_canvas (GdkEventCrossing*);
2225 void set_entered_track (TimeAxisView*);
2226 void set_entered_regionview (RegionView*);
2227 gint left_automation_track ();
2229 bool _new_regionviews_show_envelope;
2231 void reset_canvas_action_sensitivity (bool);
2232 void toggle_gain_envelope_visibility ();
2233 void toggle_gain_envelope_active ();
2234 void reset_region_gain_envelopes ();
2236 bool on_key_press_event (GdkEventKey*);
2237 bool on_key_release_event (GdkEventKey*);
2239 void session_state_saved (string);
2241 Glib::RefPtr<Gtk::Action> undo_action;
2242 Glib::RefPtr<Gtk::Action> redo_action;
2244 void history_changed ();
2246 Gtk::HBox status_bar_hpacker;
2248 Editing::EditPoint _edit_point;
2250 Gtk::ComboBoxText edit_point_selector;
2252 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2253 void cycle_edit_point (bool with_marker);
2254 void set_edit_point ();
2255 void edit_point_selection_done ();
2256 void edit_point_chosen (Editing::EditPoint);
2257 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2258 std::vector<std::string> edit_point_strings;
2260 void selected_marker_moved (ARDOUR::Location*);
2261 sigc::connection edit_point_clock_connection_a;
2262 sigc::connection edit_point_clock_connection_b;
2264 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
2266 void get_regions_at (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
2267 void get_regions_after (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
2269 void get_regions_for_action (RegionSelection&, bool allowed_entered_regionview = false);
2271 sigc::connection fast_screen_update_connection;
2272 gint start_updating ();
2273 gint stop_updating ();
2274 void fast_update_strips ();
2275 bool meters_running;
2277 void select_next_route ();
2278 void select_prev_route ();
2280 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
2282 RhythmFerret* rhythm_ferret;
2285 void set_track_height (uint32_t h);
2286 void set_track_height_largest ();
2287 void set_track_height_large ();
2288 void set_track_height_larger ();
2289 void set_track_height_normal ();
2290 void set_track_height_smaller ();
2291 void set_track_height_small ();
2293 void remove_tracks ();
2294 void toggle_tracks_active ();
2295 void waveform_scale_chosen (Editing::WaveformScale);
2299 int32_t resize_idle_target;
2301 friend gboolean _idle_resize (gpointer);
2302 std::vector<TimeAxisView*> pending_resizes;
2305 #endif /* __ardour_editor_h__ */