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 <libgnomecanvasmm/canvas.h>
30 #include <libgnomecanvasmm/group.h>
31 #include <libgnomecanvasmm/line.h>
35 #include <gtkmm/layout.h>
36 #include <gtkmm/comboboxtext.h>
38 #include <gtkmm2ext/selector.h>
39 #include <gtkmm2ext/click_box.h>
40 #include <gtkmm2ext/dndtreeview.h>
42 #include <pbd/stateful.h>
43 #include <ardour/session.h>
44 #include <ardour/tempo.h>
45 #include <ardour/location.h>
46 #include <ardour/audioregion.h>
48 #include "audio_clock.h"
49 #include "gtk-custom-ruler.h"
50 #include "ardour_dialog.h"
51 #include "public_editor.h"
54 #include "editor_items.h"
55 #include "region_selection.h"
58 #include "tempo_lines.h"
65 class AudioDiskstream;
84 class AudioTimeAxisView;
85 class AutomationTimeAxisView;
86 class AudioRegionView;
89 class PlaylistSelector;
93 class UIExportSpecification;
98 class AutomationSelection;
101 class AudioStreamView;
104 class AnalysisWindow;
107 /* <CMT Additions> */
108 class ImageFrameView;
109 class ImageFrameTimeAxisView;
110 class ImageFrameTimeAxis;
111 class MarkerTimeAxis ;
113 class ImageFrameSocketHandler ;
114 class TimeAxisViewItem ;
115 /* </CMT Additions> */
118 class Editor : public PublicEditor
124 void connect_to_session (ARDOUR::Session *);
125 ARDOUR::Session* current_session() const { return session; }
127 nframes_t leftmost_position() const { return leftmost_frame; }
128 nframes_t current_page_frames() const {
129 return (nframes_t) floor (canvas_width * frames_per_unit);
132 void set_snap_to (Editing::SnapType);
133 void set_snap_mode (Editing::SnapMode);
134 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
136 void undo (uint32_t n = 1);
137 void redo (uint32_t n = 1);
139 XMLNode& get_state ();
140 int set_state (const XMLNode& );
142 void set_mouse_mode (Editing::MouseMode, bool force=true);
143 void step_mouse_mode (bool next);
144 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
147 void add_imageframe_time_axis(const std::string & track_name, void*) ;
148 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
149 void connect_to_image_compositor() ;
150 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
151 TimeAxisView* get_named_time_axis(const std::string & name) ;
154 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
155 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
156 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
158 /* option editor-access */
160 void set_show_waveforms (bool yn);
161 bool show_waveforms() const { return _show_waveforms; }
163 void set_show_waveforms_recording (bool yn);
164 bool show_waveforms_recording() const { return _show_waveforms_recording; }
166 /* things that need to be public to be used in the main menubar */
168 void new_region_from_selection ();
169 void separate_region_from_selection ();
170 void separate_regions_using_location (ARDOUR::Location&);
171 void toggle_playback (bool with_abort);
172 void transition_to_rolling (bool forward);
176 nframes_t unit_to_frame (double unit) {
177 return (nframes_t) rint (unit * frames_per_unit);
180 double frame_to_unit (nframes_t frame) {
181 return rint ((double) frame / (double) frames_per_unit);
184 double frame_to_unit (double frame) {
185 return rint (frame / frames_per_unit);
188 /* NOTE: these functions assume that the "pixel" coordinate is
189 the result of using the world->canvas affine transform on a
190 world coordinate. These coordinates already take into
191 account any scrolling carried out by adjusting the
195 nframes_t pixel_to_frame (double pixel) {
197 /* pixel can be less than zero when motion events
198 are processed. since we've already run the world->canvas
199 affine, that means that the location *really* is "off
200 to the right" and thus really is "before the start".
204 return (nframes_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit);
210 gulong frame_to_pixel (nframes_t frame) {
211 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit)));
216 Selection& get_selection() const { return *selection; }
217 Selection& get_cut_buffer() const { return *cut_buffer; }
219 bool extend_selection_to_track (TimeAxisView&);
221 void play_selection ();
222 void select_all_in_selected_tracks (Selection::Operation op);
223 void select_all (Selection::Operation op);
224 void invert_selection_in_selected_tracks ();
225 void invert_selection ();
229 void set_show_measures (bool yn);
230 bool show_measures () const { return _show_measures; }
231 bool initial_ruler_update_required;
234 /* analysis window */
235 void analyze_region_selection();
236 void analyze_range_selection();
241 /* these initiate export ... */
243 void export_session();
244 void export_selection();
247 void add_toplevel_controls (Gtk::Container&);
249 void set_zoom_focus (Editing::ZoomFocus);
250 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
251 gdouble get_current_zoom () { return frames_per_unit; }
253 void temporal_zoom_step (bool coarser);
255 /* stuff that AudioTimeAxisView and related classes use */
257 PlaylistSelector& playlist_selector() const;
258 void route_name_changed (TimeAxisView *);
259 gdouble frames_per_unit;
260 nframes_t leftmost_frame;
261 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
263 void new_playlists ();
264 void copy_playlists ();
265 void clear_playlists ();
267 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
269 Width editor_mixer_strip_width;
270 void maybe_add_mixer_strip_width (XMLNode&);
271 void show_editor_mixer (bool yn);
272 void show_editor_list (bool yn);
273 void set_selected_mixer_strip (TimeAxisView&);
274 void hide_track_in_display (TimeAxisView& tv);
275 void show_track_in_display (TimeAxisView& tv);
277 /* nudge is initiated by transport controls owned by ARDOUR_UI */
279 void nudge_forward (bool next);
280 void nudge_backward (bool next);
282 /* nudge initiated from context menu */
284 void nudge_forward_capture_offset ();
285 void nudge_backward_capture_offset ();
287 /* playhead/screen stuff */
289 void set_follow_playhead (bool yn);
290 void toggle_follow_playhead ();
291 bool follow_playhead() const { return _follow_playhead; }
292 bool dragging_playhead () const { return _dragging_playhead; }
294 void toggle_waveform_visibility ();
295 void toggle_waveforms_while_recording ();
296 void toggle_measure_visibility ();
298 /* SMPTE timecode & video sync */
300 void smpte_fps_chosen (ARDOUR::SmpteFormat format);
301 void video_pullup_chosen (ARDOUR::Session::PullupFormat pullup);
302 void subframes_per_frame_chosen (uint32_t);
304 void update_smpte_mode();
305 void update_video_pullup();
306 void update_subframes_per_frame ();
309 void toggle_auto_xfade ();
310 void toggle_xfades_active ();
311 void toggle_xfade_visibility ();
312 bool xfade_visibility() const { return _xfade_visibility; }
313 void update_xfade_visibility ();
314 void update_crossfade_model ();
315 void set_crossfade_model (ARDOUR::CrossfadeModel);
318 void set_layer_model (ARDOUR::LayerModel);
319 void update_layering_model ();
321 /* redirect shared ops menu. caller must free returned menu */
323 Gtk::Menu* redirect_menu ();
325 /* floating windows/transient */
327 void ensure_float (Gtk::Window&);
331 void scroll_tracks_down_line ();
332 void scroll_tracks_up_line ();
334 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
335 void prepare_for_cleanup ();
337 void maximise_editing_space();
338 void restore_editing_space();
340 void reset_x_origin (nframes_t);
341 void reset_zoom (double);
342 void reposition_and_zoom (nframes_t, double);
344 nframes_t edit_cursor_position(bool);
347 void map_transport_state ();
348 void map_position_change (nframes_t);
354 /// The session that we are editing, or 0
355 void color_handler ();
356 ARDOUR::Session *session;
359 PlaylistSelector* _playlist_selector;
361 void set_frames_per_unit (double);
363 Editing::MouseMode mouse_mode;
365 int post_maximal_editor_width;
366 int post_maximal_pane_position;
367 int pre_maximal_pane_position;
368 int pre_maximal_editor_width;
369 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
371 Gtk::Notebook the_notebook;
372 Gtk::HPaned edit_pane;
374 Gtk::EventBox meter_base;
376 Gtk::EventBox marker_base;
377 Gtk::HBox marker_box;
378 Gtk::VBox scrollers_rulers_markers_box;
380 void location_changed (ARDOUR::Location *);
381 void location_flags_changed (ARDOUR::Location *, void *);
382 void refresh_location_display ();
383 void refresh_location_display_s (ARDOUR::Change);
384 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
385 void add_new_location (ARDOUR::Location *);
386 void location_gone (ARDOUR::Location *);
387 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
388 gint really_remove_marker (ARDOUR::Location* loc);
390 uint32_t location_marker_color;
391 uint32_t location_range_color;
392 uint32_t location_loop_color;
393 uint32_t location_punch_color;
394 uint32_t location_cd_marker_color;
396 struct LocationMarkers {
404 void set_name (const string&);
405 void set_position (nframes_t start, nframes_t end = 0);
406 void set_color_rgba (uint32_t);
409 LocationMarkers *find_location_markers (ARDOUR::Location *);
410 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start);
412 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
413 LocationMarkerMap location_markers;
415 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
416 void clear_marker_display ();
417 void mouse_add_new_marker (nframes_t where);
419 TimeAxisView* clicked_axisview;
420 RouteTimeAxisView* clicked_routeview;
421 /** The last RegionView that was clicked on, or 0 if the last click was not
422 * on a RegionView. This is set up by the canvas event handlers in
423 * editor_canvas_events.cc
425 RegionView* clicked_regionview;
427 RegionView* latest_regionview;
428 uint32_t clicked_selection;
429 CrossfadeView* clicked_crossfadeview;
430 ControlPoint* clicked_control_point;
432 void sort_track_selection ();
434 void get_relevant_tracks (std::set<RouteTimeAxisView*>& relevant_tracks);
435 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&);
436 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl);
438 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
440 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView*, vector<RegionView*>*);
441 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t);
442 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t);
443 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
447 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
448 bool button_release_can_deselect;
450 void catch_vanishing_regionview (RegionView *);
452 bool set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
453 void select_all_tracks ();
455 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
456 bool set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
457 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
459 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
460 void collect_new_region_view (RegionView *);
462 void popup_track_context_menu (int, int, nframes_t);
463 Gtk::Menu* build_track_context_menu (nframes_t);
464 void add_bus_or_audio_track_context_items (Gtk::Menu_Helpers::MenuList&);
465 void add_region_context_items (Gtk::Menu_Helpers::MenuList&);
466 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
467 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
469 void add_item_with_sensitivity (Gtk::Menu_Helpers::MenuList&, Gtk::Menu_Helpers::MenuElem, bool) const;
471 void handle_new_route (ARDOUR::Session::RouteList&);
472 void remove_route (TimeAxisView *);
475 Gtk::HBox global_hpacker;
476 Gtk::VBox global_vpacker;
479 Gdk::Cursor* current_canvas_cursor;
481 ArdourCanvas::CanvasAA track_canvas;
482 ArdourCanvas::CanvasAA time_canvas;
484 ArdourCanvas::Text* first_action_message;
485 ArdourCanvas::Text* verbose_canvas_cursor;
486 bool verbose_cursor_visible;
488 void parameter_changed (const char *);
490 bool track_canvas_motion (GdkEvent*);
492 void set_verbose_canvas_cursor (const string &, double x, double y);
493 void set_verbose_canvas_cursor_text (const string &);
494 void show_verbose_canvas_cursor();
495 void hide_verbose_canvas_cursor();
497 bool verbose_cursor_on; // so far unused
499 Gtk::EventBox time_canvas_event_box;
500 Gtk::EventBox track_canvas_event_box;
501 Gtk::EventBox time_button_event_box;
502 Gtk::Frame time_button_frame;
504 ArdourCanvas::Group *minsec_group;
505 ArdourCanvas::Group *bbt_group;
506 ArdourCanvas::Group *smpte_group;
507 ArdourCanvas::Group *frame_group;
508 ArdourCanvas::Group *tempo_group;
509 ArdourCanvas::Group *meter_group;
510 ArdourCanvas::Group *marker_group;
511 ArdourCanvas::Group *range_marker_group;
512 ArdourCanvas::Group *transport_marker_group;
515 ruler_metric_smpte = 0,
516 ruler_metric_bbt = 1,
517 ruler_metric_frames = 2,
518 ruler_metric_minsec = 3,
520 ruler_time_tempo = 4,
521 ruler_time_meter = 5,
522 ruler_time_marker = 6,
523 ruler_time_range_marker = 7,
524 ruler_time_transport_marker = 8,
527 static GtkCustomMetric ruler_metrics[4];
529 bool no_ruler_shown_update;
531 gint ruler_button_press (GdkEventButton*);
532 gint ruler_button_release (GdkEventButton*);
533 gint ruler_mouse_motion (GdkEventMotion*);
535 gint ruler_pressed_button;
536 Gtk::Widget * ruler_grabbed_widget;
538 void initialize_rulers ();
539 void update_just_smpte ();
540 void update_fixed_rulers ();
541 void update_tempo_based_rulers ();
542 void popup_ruler_menu (nframes_t where = 0, ItemType type = RegionItem);
543 void update_ruler_visibility ();
544 void ruler_toggled (int);
545 gint ruler_label_button_release (GdkEventButton*);
546 void store_ruler_visibility ();
547 void restore_ruler_visibility ();
549 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
550 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
551 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
552 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
554 gint metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
555 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
556 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
557 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
559 Gtk::Widget *_ruler_separator;
560 GtkWidget *_smpte_ruler;
561 GtkWidget *_bbt_ruler;
562 GtkWidget *_frames_ruler;
563 GtkWidget *_minsec_ruler;
564 Gtk::Widget *smpte_ruler;
565 Gtk::Widget *bbt_ruler;
566 Gtk::Widget *frames_ruler;
567 Gtk::Widget *minsec_ruler;
568 static Editor *ruler_editor;
570 static const double timebar_height;
571 guint32 visible_timebars;
572 Gtk::Menu *editor_ruler_menu;
574 ArdourCanvas::SimpleRect* tempo_bar;
575 ArdourCanvas::SimpleRect* meter_bar;
576 ArdourCanvas::SimpleRect* marker_bar;
577 ArdourCanvas::SimpleRect* range_marker_bar;
578 ArdourCanvas::SimpleRect* transport_marker_bar;
580 Gtk::Label minsec_label;
581 Gtk::Label bbt_label;
582 Gtk::Label smpte_label;
583 Gtk::Label frame_label;
584 Gtk::Label tempo_label;
585 Gtk::Label meter_label;
586 Gtk::Label mark_label;
587 Gtk::Label range_mark_label;
588 Gtk::Label transport_mark_label;
591 Gtk::VBox time_button_vbox;
592 Gtk::HBox time_button_hbox;
596 ArdourCanvas::Points points;
597 ArdourCanvas::Line canvas_item;
598 nframes_t current_frame;
601 Cursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
604 void set_position (nframes_t);
605 void set_length (double units);
606 void set_y_axis (double position);
609 friend struct Cursor; /* it needs access to several private
613 Cursor* playhead_cursor;
615 ArdourCanvas::Group* cursor_group;
617 void cursor_to_next_region_point (Cursor*, ARDOUR::RegionPoint);
618 void cursor_to_previous_region_point (Cursor*, ARDOUR::RegionPoint);
619 void cursor_to_region_point (Cursor*, ARDOUR::RegionPoint, int32_t dir);
620 void cursor_to_selection_start (Cursor *);
621 void cursor_to_selection_end (Cursor *);
622 void select_all_selectables_using_cursor (Cursor *, bool);
623 void select_all_selectables_between_cursors (Cursor *, Cursor *);
625 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
627 vector<nframes_t> region_boundary_cache;
628 void build_region_boundary_cache ();
630 Gtk::VBox trackview_vpacker;
633 Gtk::HBox bottom_hbox;
635 Gtk::Table edit_packer;
636 Gtk::VScrollbar edit_vscrollbar;
638 Gtk::Adjustment vertical_adjustment;
639 Gtk::Adjustment horizontal_adjustment;
641 Gtk::Layout controls_layout;
642 bool control_layout_scroll (GdkEventScroll* ev);
643 void controls_layout_size_request (Gtk::Requisition*);
645 Gtk::HScrollbar edit_hscrollbar;
646 bool _dragging_hscrollbar;
648 void reset_hscrollbar_stepping ();
650 bool hscrollbar_button_press (GdkEventButton*);
651 bool hscrollbar_button_release (GdkEventButton*);
652 void hscrollbar_allocate (Gtk::Allocation &alloc);
655 double canvas_height;
656 double full_canvas_height;
657 nframes_t last_canvas_frame;
659 bool track_canvas_map_handler (GdkEventAny*);
660 bool time_canvas_map_handler (GdkEventAny*);
662 gint edit_controls_button_release (GdkEventButton*);
663 Gtk::Menu *edit_controls_left_menu;
664 Gtk::Menu *edit_controls_right_menu;
666 Gtk::VBox track_canvas_vbox;
667 Gtk::VBox time_canvas_vbox;
668 Gtk::VBox edit_controls_vbox;
670 void control_scroll (float);
671 bool deferred_control_scroll (nframes_t);
672 sigc::connection control_scroll_connection;
674 void tie_vertical_scrolling ();
675 void canvas_horizontally_scrolled ();
677 struct VisualChange {
684 nframes_t time_origin;
685 double frames_per_unit;
689 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
693 VisualChange pending_visual_change;
695 static int _idle_visual_changer (void *arg);
696 int idle_visual_changer ();
698 void queue_visual_change (nframes_t);
699 void queue_visual_change (double);
701 void end_location_changed (ARDOUR::Location*);
703 struct RegionListDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
704 RegionListDisplayModelColumns() {
709 Gtk::TreeModelColumn<Glib::ustring> name;
710 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Region> > region;
711 Gtk::TreeModelColumn<Gdk::Color> color_;
714 RegionListDisplayModelColumns region_list_columns;
715 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Region> > region_list_display;
717 Glib::RefPtr<Gtk::TreeStore> region_list_model;
718 Glib::RefPtr<Gtk::ToggleAction> toggle_full_region_list_action;
719 Glib::RefPtr<Gtk::ToggleAction> toggle_show_auto_regions_action;
721 void region_list_selection_changed ();
722 bool region_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
724 Gtk::Menu *region_list_menu;
725 Gtk::ScrolledWindow region_list_scroller;
727 bool region_list_display_key_press (GdkEventKey *);
728 bool region_list_display_key_release (GdkEventKey *);
729 bool region_list_display_button_press (GdkEventButton *);
730 bool region_list_display_button_release (GdkEventButton *);
731 void region_list_clear ();
732 void region_list_selection_mapover (sigc::slot<void,boost::shared_ptr<ARDOUR::Region> >);
733 void build_region_list_menu ();
734 void show_region_list_display_context_menu (int button, int time);
736 bool show_automatic_regions_in_region_list;
737 Editing::RegionListSortType region_list_sort_type;
739 void reset_region_list_sort_direction (bool);
740 void reset_region_list_sort_type (Editing::RegionListSortType);
742 void toggle_full_region_list ();
743 void toggle_show_auto_regions ();
745 int region_list_sorter (Gtk::TreeModel::iterator, Gtk::TreeModel::iterator);
749 Gtk::ScrolledWindow snapshot_display_scroller;
750 struct SnapshotDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
751 SnapshotDisplayModelColumns() {
755 Gtk::TreeModelColumn<Glib::ustring> visible_name;
756 Gtk::TreeModelColumn<Glib::ustring> real_name;
759 SnapshotDisplayModelColumns snapshot_display_columns;
760 Glib::RefPtr<Gtk::ListStore> snapshot_display_model;
761 Gtk::TreeView snapshot_display;
762 Gtk::Menu snapshot_context_menu;
764 bool snapshot_display_button_press (GdkEventButton*);
765 void snapshot_display_selection_changed ();
766 void redisplay_snapshots();
767 void popup_snapshot_context_menu (int, int32_t, Glib::ustring);
769 /* named selections */
771 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
772 NamedSelectionDisplayModelColumns() {
776 Gtk::TreeModelColumn<Glib::ustring> text;
777 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
780 NamedSelectionDisplayModelColumns named_selection_columns;
781 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
783 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
784 Gtk::ScrolledWindow named_selection_scroller;
786 void create_named_selection ();
787 void paste_named_selection (float times);
788 void remove_selected_named_selections ();
789 void remove_snapshot (Glib::ustring);
790 void rename_snapshot (Glib::ustring);
792 void handle_new_named_selection ();
793 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
794 void redisplay_named_selections ();
796 bool named_selection_display_button_release (GdkEventButton *ev);
797 bool named_selection_display_key_release (GdkEventKey *ev);
798 void named_selection_display_selection_changed ();
801 TrackViewList track_views;
802 TimeAxisView *trackview_by_y_position (double ypos);
804 static Gdk::Cursor* cross_hair_cursor;
805 static Gdk::Cursor* trimmer_cursor;
806 static Gdk::Cursor* selector_cursor;
807 static Gdk::Cursor* grabber_cursor;
808 static Gdk::Cursor* zoom_cursor;
809 static Gdk::Cursor* time_fx_cursor;
810 static Gdk::Cursor* fader_cursor;
811 static Gdk::Cursor* speaker_cursor;
812 static Gdk::Cursor* note_cursor;
813 static Gdk::Cursor* wait_cursor;
814 static Gdk::Cursor* timebar_cursor;
816 static void build_cursors ();
818 sigc::connection scroll_connection;
819 nframes_t last_update_frame;
820 void center_screen (nframes_t);
821 void center_screen_internal (nframes_t, float);
823 void update_current_screen ();
825 void session_going_away ();
827 nframes_t cut_buffer_start;
828 nframes_t cut_buffer_length;
830 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
831 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
832 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
833 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, ItemType, bool from_autoscroll = false);
834 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
835 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
837 /* KEYMAP HANDLING */
839 void register_actions ();
841 int ensure_cursor (nframes_t* pos);
843 void handle_new_region (boost::weak_ptr<ARDOUR::Region>);
844 void handle_region_removed (boost::weak_ptr<ARDOUR::Region>);
845 void add_region_to_region_display (boost::shared_ptr<ARDOUR::Region>);
846 void region_hidden (boost::shared_ptr<ARDOUR::Region>);
847 void redisplay_regions ();
848 void insert_into_tmp_regionlist(boost::shared_ptr<ARDOUR::Region>);
850 list<boost::shared_ptr<ARDOUR::Region> > tmp_region_list;
852 void cut_copy (Editing::CutCopyOp);
853 bool can_cut_copy () const;
854 void cut_copy_points (Editing::CutCopyOp);
855 void cut_copy_regions (Editing::CutCopyOp);
856 void cut_copy_ranges (Editing::CutCopyOp);
859 void paste_internal (nframes_t position, float times);
861 /* EDITING OPERATIONS */
863 void reset_point_selection ();
864 void set_region_mute (bool);
865 void set_region_lock (bool);
866 void set_region_position_lock (bool);
867 void set_region_opaque (bool);
868 void raise_region_to_top ();
869 void lower_region_to_bottom ();
870 void split_region ();
871 void split_region_at (nframes_t);
872 void split_regions_at (nframes_t, RegionSelection&);
873 void crop_region_to_selection ();
874 void set_a_regions_sync_position (boost::shared_ptr<ARDOUR::Region>, nframes_t);
875 void set_region_sync_from_edit_cursor ();
876 void remove_region_sync();
877 void align_selection (ARDOUR::RegionPoint, nframes_t position);
878 void align_selection_relative (ARDOUR::RegionPoint point, nframes_t position);
879 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
880 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
881 void remove_selected_regions ();
882 void remove_clicked_region ();
884 void duplicate_some_regions (RegionSelection&, float times);
885 void duplicate_selection (float times);
886 void region_fill_selection ();
888 void region_fill_track ();
889 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
890 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
891 void split_multichannel_region();
892 void reverse_regions ();
893 void normalize_regions ();
894 void denormalize_regions ();
895 void quantize_regions ();
897 void audition_region_from_region_list ();
898 void hide_region_from_region_list ();
899 void remove_region_from_region_list ();
901 void align (ARDOUR::RegionPoint);
902 void align_relative (ARDOUR::RegionPoint);
909 void paste (float times);
911 int get_prefix (float&, bool&);
913 void keyboard_paste ();
914 void keyboard_duplicate_region ();
915 void keyboard_duplicate_selection ();
916 void keyboard_insert_region_list_selection ();
918 void region_from_selection ();
919 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::AudioRegion> >&);
922 void rename_region ();
923 void rename_region_finished (bool);
925 void play_from_start ();
926 void play_from_edit_cursor ();
927 void play_selected_region ();
928 void audition_selected_region ();
929 void loop_selected_region ();
930 void play_location (ARDOUR::Location&);
931 void loop_location (ARDOUR::Location&);
933 Editing::ZoomFocus zoom_focus;
935 void temporal_zoom_selection ();
936 void temporal_zoom_session ();
937 void temporal_zoom (gdouble scale);
938 void temporal_zoom_by_frame (nframes_t start, nframes_t end, const string & op);
939 void temporal_zoom_to_frame (bool coarser, nframes_t frame);
941 void amplitude_zoom (gdouble scale);
942 void amplitude_zoom_step (bool in);
944 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
945 void insert_region_list_selection (float times);
947 void add_external_audio_action (Editing::ImportMode);
949 void bring_in_external_audio (Editing::ImportMode mode, ARDOUR::AudioTrack*, nframes_t& pos, bool prompt);
950 void do_import (vector<Glib::ustring> paths, bool split, Editing::ImportMode mode, ARDOUR::AudioTrack*, nframes_t&, bool);
951 void do_embed (vector<Glib::ustring> paths, bool split, Editing::ImportMode mode, ARDOUR::AudioTrack*, nframes_t&, bool);
952 int import_sndfile (vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::AudioTrack* track, nframes_t& pos);
953 int embed_sndfile (vector<Glib::ustring> paths, bool split, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
954 ARDOUR::AudioTrack* track, nframes_t& pos, bool prompt);
955 int finish_bringing_in_audio (boost::shared_ptr<ARDOUR::AudioRegion> region, uint32_t, uint32_t, ARDOUR::AudioTrack* track, nframes_t& pos, Editing::ImportMode mode);
957 /* generic interthread progress window */
959 ArdourDialog* interthread_progress_window;
960 Gtk::Label interthread_progress_label;
961 Gtk::VBox interthread_progress_vbox;
962 Gtk::ProgressBar interthread_progress_bar;
963 Gtk::Button interthread_cancel_button;
964 Gtk::Label interthread_cancel_label;
965 sigc::connection interthread_progress_connection;
966 void interthread_cancel_clicked ();
967 void build_interthread_progress_window ();
968 ARDOUR::InterThreadInfo* current_interthread_info;
971 AnalysisWindow* analysis_window;
974 /* import specific info */
976 ARDOUR::Session::import_status import_status;
977 gint import_progress_timeout (void *);
978 static void *_import_thread (void *);
979 void* import_thread ();
981 /* to support this ... */
983 void import_audio (bool as_tracks);
984 void do_import (vector<Glib::ustring> paths, bool split, bool as_tracks);
986 void move_to_start ();
989 void center_playhead ();
990 void center_edit_cursor ();
991 void edit_cursor_backward ();
992 void edit_cursor_forward ();
993 void playhead_backward ();
994 void playhead_forward ();
995 void scroll_playhead (bool forward);
996 void scroll_backward (float pages=0.8f);
997 void scroll_forward (float pages=0.8f);
998 void scroll_tracks_down ();
999 void scroll_tracks_up ();
1000 void delete_sample_forward ();
1001 void delete_sample_backward ();
1002 void delete_screen ();
1003 void search_backwards ();
1004 void search_forwards ();
1006 void clear_markers ();
1007 void clear_ranges ();
1008 void clear_locations ();
1009 void unhide_markers ();
1010 void unhide_ranges ();
1011 void jump_forward_to_mark ();
1012 void jump_backward_to_mark ();
1013 void cursor_align (bool playhead_to_edit);
1015 void remove_last_capture ();
1016 void select_all_selectables_using_time_selection ();
1017 void select_all_selectables_using_loop();
1018 void select_all_selectables_using_punch();
1019 void set_selection_from_range (ARDOUR::Location&);
1020 void set_selection_from_punch ();
1021 void set_selection_from_loop ();
1022 void set_selection_from_audio_region ();
1024 void add_location_from_audio_region ();
1025 void add_location_from_selection ();
1026 void set_route_loop_selection ();
1028 void add_location_from_playhead_cursor ();
1030 void reverse_selection ();
1031 void edit_envelope ();
1033 void start_scrolling ();
1034 void stop_scrolling ();
1036 void keyboard_selection_begin ();
1037 void keyboard_selection_finish (bool add);
1038 bool have_pending_keyboard_selection;
1039 nframes_t pending_keyboard_selection_start;
1041 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1042 void extend_selection_to_end_of_region (bool next);
1043 void extend_selection_to_start_of_region (bool previous);
1045 Editing::SnapType snap_type;
1046 Editing::SnapMode snap_mode;
1048 /// Snap threshold in pixels
1049 double snap_threshold;
1051 void handle_gui_changes (const string &, void *);
1053 void hide_all_tracks (bool with_select);
1056 LineDragInfo current_line_drag_info;
1058 void start_grab (GdkEvent*, Gdk::Cursor* cursor = 0);
1059 bool end_grab (ArdourCanvas::Item*, GdkEvent*);
1060 void swap_grab (ArdourCanvas::Item*, Gdk::Cursor* cursor, uint32_t time);
1062 Gtk::Menu fade_context_menu;
1063 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1065 void start_fade_in_grab (ArdourCanvas::Item*, GdkEvent*);
1066 void start_fade_out_grab (ArdourCanvas::Item*, GdkEvent*);
1067 void fade_in_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1068 void fade_out_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1069 void fade_in_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1070 void fade_out_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1072 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1073 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1075 void set_fade_in_active (bool);
1076 void set_fade_out_active (bool);
1078 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1079 void region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1080 void region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1082 bool _dragging_playhead;
1084 void cursor_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1085 void cursor_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1086 void marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1087 void marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1088 void control_point_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1089 void control_point_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1090 void line_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1091 void line_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1093 void tempo_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1094 void tempo_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1095 void meter_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1096 void meter_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1098 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1100 void start_region_grab (ArdourCanvas::Item*, GdkEvent*);
1101 void start_region_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1102 void start_region_brush_grab (ArdourCanvas::Item*, GdkEvent*);
1103 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1104 void start_cursor_grab (ArdourCanvas::Item*, GdkEvent*);
1105 void start_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1106 void start_control_point_grab (ArdourCanvas::Item*, GdkEvent*);
1107 void start_line_grab_from_regionview (ArdourCanvas::Item*, GdkEvent*);
1108 void start_line_grab_from_line (ArdourCanvas::Item*, GdkEvent*);
1109 void start_line_grab (AutomationLine *, GdkEvent*);
1110 void start_tempo_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1111 void start_tempo_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1112 void start_meter_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1113 void start_meter_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1115 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1117 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1118 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1120 void mouse_brush_insert_region (RegionView*, nframes_t pos);
1121 void brush (nframes_t);
1123 void show_verbose_time_cursor (nframes_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1124 void show_verbose_duration_cursor (nframes_t start, nframes_t end, double offset = 0, double xpos=-1, double ypos=-1);
1126 /* Canvas event handlers */
1128 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1129 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1130 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1131 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1132 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1133 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1134 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1135 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1136 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1137 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1138 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1139 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1140 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1141 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1142 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1143 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1144 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1145 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1146 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1148 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1149 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1150 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1151 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1152 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1154 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1155 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1156 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1157 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1158 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1159 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1160 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1161 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1163 /* non-public event handlers */
1165 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1166 bool canvas_edit_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1167 bool track_canvas_scroll (GdkEventScroll* event);
1169 bool track_canvas_scroll_event (GdkEventScroll* event);
1170 bool track_canvas_button_press_event (GdkEventButton* event);
1171 bool track_canvas_button_release_event (GdkEventButton* event);
1172 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1174 Gtk::Allocation canvas_allocation;
1175 bool canvas_idle_queued;
1176 void track_canvas_allocate (Gtk::Allocation alloc);
1177 bool track_canvas_size_allocated ();
1179 void set_edit_cursor (GdkEvent* event);
1180 void set_playhead_cursor (GdkEvent* event);
1182 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1183 void kbd_set_playhead_cursor ();
1184 void kbd_set_edit_cursor ();
1185 void kbd_mute_unmute_region ();
1187 void kbd_set_sync_position ();
1188 void kbd_align (ARDOUR::RegionPoint);
1189 void kbd_align_relative (ARDOUR::RegionPoint);
1191 void kbd_audition ();
1193 void kbd_do_split (GdkEvent*);
1194 void kbd_do_set_sync_position (GdkEvent* ev);
1195 void kbd_do_align (GdkEvent*, ARDOUR::RegionPoint);
1196 void kbd_do_align_relative (GdkEvent*, ARDOUR::RegionPoint);
1197 void kbd_do_brush (GdkEvent*);
1198 void kbd_do_audition (GdkEvent*);
1200 void handle_new_duration ();
1201 void initialize_canvas ();
1202 void reset_scrolling_region (Gtk::Allocation* alloc = 0);
1204 /* display control */
1206 bool _show_measures;
1207 /// true to show waveforms, otherwise false
1208 bool _show_waveforms;
1209 /// true if the editor should follow the playhead, otherwise false
1210 bool _follow_playhead;
1211 /// true if waveforms should be shown while recording audio tracks, otherwise false
1212 bool _show_waveforms_recording;
1214 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1216 ArdourCanvas::Group* time_line_group;
1217 ArdourCanvas::Group* marker_time_line_group;
1219 TempoLines* tempo_lines;
1220 TempoLines* marker_tempo_lines;
1222 void hide_measures ();
1223 void draw_measures ();
1224 bool redraw_measures ();
1226 void new_tempo_section ();
1228 void mouse_add_new_tempo_event (nframes_t where);
1229 void mouse_add_new_meter_event (nframes_t where);
1231 void remove_tempo_marker (ArdourCanvas::Item*);
1232 void remove_meter_marker (ArdourCanvas::Item*);
1233 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1234 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1236 void edit_tempo_section (ARDOUR::TempoSection*);
1237 void edit_meter_section (ARDOUR::MeterSection*);
1238 void edit_tempo_marker (ArdourCanvas::Item*);
1239 void edit_meter_marker (ArdourCanvas::Item*);
1241 void marker_menu_edit ();
1242 void marker_menu_remove ();
1243 void marker_menu_rename ();
1244 void marker_menu_hide ();
1245 void marker_menu_loop_range ();
1246 void marker_menu_select_all_selectables_using_range ();
1247 void marker_menu_select_using_range ();
1248 void marker_menu_separate_regions_using_location ();
1249 void marker_menu_play_from ();
1250 void marker_menu_play_range ();
1251 void marker_menu_set_playhead ();
1252 void marker_menu_set_from_playhead ();
1253 void marker_menu_set_from_selection ();
1254 void new_transport_marker_menu_set_loop ();
1255 void new_transport_marker_menu_set_punch ();
1256 void update_loop_range_view (bool visibility=false);
1257 void update_punch_range_view (bool visibility=false);
1258 gint new_transport_marker_menu_popdown (GdkEventAny*);
1259 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1260 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1261 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1262 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1263 void build_range_marker_menu (bool loop_or_punch);
1264 void build_marker_menu (bool start_or_end);
1265 void build_tm_marker_menu ();
1266 void build_new_transport_marker_menu ();
1268 Gtk::Menu* tm_marker_menu;
1269 Gtk::Menu* marker_menu;
1270 Gtk::Menu* start_end_marker_menu;
1271 Gtk::Menu* range_marker_menu;
1272 Gtk::Menu* transport_marker_menu;
1273 Gtk::Menu* new_transport_marker_menu;
1274 ArdourCanvas::Item* marker_menu_item;
1276 typedef list<Marker*> Marks;
1279 void remove_metric_marks ();
1280 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1282 void tempo_map_changed (ARDOUR::Change);
1283 void redisplay_tempo (bool immediate_redraw);
1285 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1286 void snap_to (nframes_t& first, int32_t direction = 0, bool for_mark = false) {
1287 /* XXX remove this function when everything moves to 64 bit frame counts */
1288 nframes64_t first64 = first;
1289 snap_to (first64, direction, for_mark);
1290 first = (nframes_t) first64;
1293 double snap_length_beats (nframes_t start);
1295 uint32_t bbt_beat_subdivision;
1299 Gtk::ToggleButton editor_mixer_button;
1300 Gtk::ToggleButton editor_list_button;
1302 void editor_mixer_button_toggled ();
1303 void editor_list_button_toggled ();
1305 AudioClock edit_cursor_clock;
1306 AudioClock zoom_range_clock;
1307 Gtk::Button zoom_in_button;
1308 Gtk::Button zoom_out_button;
1309 Gtk::Button zoom_out_full_button;
1310 Gtk::Button zoom_onetoone_button;
1312 Gtk::VBox toolbar_clock_vbox;
1313 Gtk::VBox toolbar_selection_clock_vbox;
1314 Gtk::Table toolbar_selection_clock_table;
1315 Gtk::Label toolbar_selection_cursor_label;
1317 Gtk::HBox mouse_mode_button_box;
1318 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1319 Gtk::ToggleButton mouse_select_button;
1320 Gtk::ToggleButton mouse_move_button;
1321 Gtk::ToggleButton mouse_gain_button;
1322 Gtk::ToggleButton mouse_zoom_button;
1323 Gtk::ToggleButton mouse_timefx_button;
1324 Gtk::ToggleButton mouse_audition_button;
1325 Gtk::ToggleButton mouse_note_button;
1326 GroupedButtons *mouse_mode_button_set;
1327 void mouse_mode_toggled (Editing::MouseMode m);
1328 bool ignore_mouse_mode_toggle;
1330 gint mouse_select_button_release (GdkEventButton*);
1332 Gtk::VBox automation_box;
1333 Gtk::Button automation_mode_button;
1334 Gtk::ToggleButton global_automation_button;
1336 Gtk::ComboBoxText edit_mode_selector;
1337 Gtk::VBox edit_mode_box;
1339 void edit_mode_selection_done ();
1341 Gtk::ComboBoxText snap_type_selector;
1342 Gtk::ComboBoxText snap_mode_selector;
1345 std::vector<std::string> snap_type_strings;
1346 std::vector<std::string> snap_mode_strings;
1348 void snap_type_selection_done ();
1349 void snap_mode_selection_done ();
1350 void snap_mode_chosen (Editing::SnapMode);
1351 void snap_type_chosen (Editing::SnapType);
1353 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1354 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1356 Gtk::ComboBoxText zoom_focus_selector;
1357 Gtk::VBox zoom_focus_box;
1359 std::vector<std::string> zoom_focus_strings;
1361 void zoom_focus_selection_done ();
1362 void zoom_focus_chosen (Editing::ZoomFocus);
1364 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1368 void zoom_adjustment_changed();
1370 void edit_cursor_clock_changed();
1372 void setup_toolbar ();
1374 Gtkmm2ext::TearOff* tools_tearoff;
1375 Gtk::HBox toolbar_hbox;
1376 Gtk::EventBox toolbar_base;
1377 Gtk::Frame toolbar_frame;
1379 /* selection process */
1381 Selection* selection;
1382 Selection* cut_buffer;
1384 void time_selection_changed ();
1385 void track_selection_changed ();
1386 void region_selection_changed ();
1387 void point_selection_changed ();
1396 void start_selection_op (ArdourCanvas::Item* item, GdkEvent* event, SelectionOp);
1397 void drag_selection (ArdourCanvas::Item* item, GdkEvent* event);
1398 void end_selection_op (ArdourCanvas::Item* item, GdkEvent* event);
1399 void cancel_selection ();
1401 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1402 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1403 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1405 bool audio_region_selection_covers (nframes_t where);
1407 /* transport range select process */
1408 enum RangeMarkerOp {
1410 CreateTransportMarker
1413 void start_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event, RangeMarkerOp);
1414 void drag_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1415 void end_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1417 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1418 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1419 ArdourCanvas::Line* marker_drag_line;
1420 ArdourCanvas::Points marker_drag_line_points;
1421 ArdourCanvas::SimpleRect* range_marker_drag_rect;
1423 void update_marker_drag_item (ARDOUR::Location *);
1425 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1426 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1427 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1428 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1429 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1430 ArdourCanvas::SimpleLine *transport_punchin_line;
1431 ArdourCanvas::SimpleLine *transport_punchout_line;
1432 ArdourCanvas::SimpleRect *transport_preroll_rect;
1433 ArdourCanvas::SimpleRect *transport_postroll_rect;
1435 ARDOUR::Location* transport_loop_location();
1436 ARDOUR::Location* transport_punch_location();
1438 ARDOUR::Location *temp_location;
1440 /* object rubberband select process */
1442 void start_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1443 void drag_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1444 void end_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1446 bool select_all_within (nframes_t start, nframes_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1448 ArdourCanvas::SimpleRect *rubberband_rect;
1450 /* mouse zoom process */
1452 void start_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1453 void drag_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1454 void end_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1456 ArdourCanvas::SimpleRect *zoom_rect;
1457 void reposition_zoom_rect (nframes_t start, nframes_t end);
1459 /* diskstream/route display management */
1461 struct RouteDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
1462 RouteDisplayModelColumns() {
1467 Gtk::TreeModelColumn<Glib::ustring> text;
1468 Gtk::TreeModelColumn<bool> visible;
1469 Gtk::TreeModelColumn<TimeAxisView*> tv;
1472 RouteDisplayModelColumns route_display_columns;
1473 Glib::RefPtr<Gtk::ListStore> route_display_model;
1474 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1476 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Route> > route_list_display;
1477 Gtk::ScrolledWindow route_list_scroller;
1478 Gtk::Menu* route_list_menu;
1480 bool route_list_display_button_press (GdkEventButton*);
1481 bool route_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
1483 void route_list_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1484 void route_list_delete (const Gtk::TreeModel::Path&);
1485 void initial_route_list_display ();
1486 void redisplay_route_list();
1487 void route_list_reordered (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* what);
1488 bool ignore_route_list_reorder;
1489 bool no_route_list_redisplay;
1491 void build_route_list_menu ();
1492 void show_route_list_menu ();
1494 void show_all_routes ();
1495 void hide_all_routes ();
1496 void show_all_audiotracks ();
1497 void hide_all_audiotracks ();
1498 void show_all_audiobus ();
1499 void hide_all_audiobus ();
1501 void set_all_tracks_visibility (bool yn);
1502 void set_all_audio_visibility (int type, bool yn);
1504 /* edit group management */
1506 struct GroupListModelColumns : public Gtk::TreeModel::ColumnRecord {
1507 GroupListModelColumns () {
1513 Gtk::TreeModelColumn<bool> is_active;
1514 Gtk::TreeModelColumn<bool> is_visible;
1515 Gtk::TreeModelColumn<std::string> text;
1516 Gtk::TreeModelColumn<ARDOUR::RouteGroup*> routegroup;
1519 GroupListModelColumns group_columns;
1520 Glib::RefPtr<Gtk::ListStore> group_model;
1521 Glib::RefPtr<Gtk::TreeSelection> group_selection;
1523 Gtk::TreeView edit_group_display;
1524 Gtk::ScrolledWindow edit_group_display_scroller;
1525 Gtk::Menu* edit_group_list_menu;
1527 void build_edit_group_list_menu ();
1528 void activate_all_edit_groups ();
1529 void disable_all_edit_groups ();
1531 bool in_edit_group_row_change;
1532 void edit_group_row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1533 void edit_group_name_edit (const Glib::ustring&, const Glib::ustring&);
1534 void new_edit_group ();
1535 void edit_group_list_button_clicked ();
1536 gint edit_group_list_button_press_event (GdkEventButton* ev);
1537 void add_edit_group (ARDOUR::RouteGroup* group);
1538 void remove_selected_edit_group ();
1539 void edit_groups_changed ();
1540 void group_flags_changed (void*, ARDOUR::RouteGroup*);
1542 Gtk::VBox list_vpacker;
1546 bool autoscroll_active;
1547 int autoscroll_timeout_tag;
1548 int autoscroll_direction;
1549 uint32_t autoscroll_cnt;
1550 nframes_t autoscroll_distance;
1552 static gint _autoscroll_canvas (void *);
1553 bool autoscroll_canvas ();
1554 void start_canvas_autoscroll (int direction);
1555 void stop_canvas_autoscroll ();
1556 void maybe_autoscroll (GdkEvent*);
1565 void start_trim (ArdourCanvas::Item*, GdkEvent*);
1566 void point_trim (GdkEvent*);
1567 void trim_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1568 void single_contents_trim (RegionView&, nframes_t, bool, bool, bool);
1569 void single_start_trim (RegionView&, nframes_t, bool, bool);
1570 void single_end_trim (RegionView&, nframes_t, bool, bool);
1572 void trim_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1573 void thaw_region_after_trim (RegionView& rv);
1575 void trim_region_to_edit_cursor ();
1576 void trim_region_from_edit_cursor ();
1578 bool show_gain_after_trim;
1582 int convert_drop_to_paths (std::vector<Glib::ustring>& paths,
1583 const Glib::RefPtr<Gdk::DragContext>& context,
1586 const Gtk::SelectionData& data,
1590 void track_canvas_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1593 const Gtk::SelectionData& data,
1597 void region_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1600 const Gtk::SelectionData& data,
1605 void drop_paths (const Glib::RefPtr<Gdk::DragContext>& context,
1608 const Gtk::SelectionData& data,
1612 void drop_regions (const Glib::RefPtr<Gdk::DragContext>& context,
1615 const Gtk::SelectionData& data,
1621 ExportDialog *export_dialog;
1622 ExportDialog *export_range_markers_dialog;
1624 void export_range (nframes_t start, nframes_t end);
1625 void export_range_markers ();
1627 int write_region_selection(RegionSelection&);
1628 bool write_region (string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1629 void export_region ();
1630 void bounce_region_selection ();
1631 void bounce_range_selection ();
1632 void external_edit_region ();
1634 int write_audio_selection (TimeSelection&);
1635 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, list<ARDOUR::AudioRange>&);
1637 void write_selection ();
1641 UndoAction get_memento() const;
1643 XMLNode *before; /* used in *_reversible_command */
1645 void begin_reversible_command (string cmd_name);
1646 void commit_reversible_command ();
1648 /* visual history */
1650 UndoHistory visual_history;
1651 UndoTransaction current_visual_command;
1654 void update_title ();
1655 void update_title_s (const string & snapshot_name);
1658 Selection* selection;
1659 double frames_per_unit;
1665 void store_state (State&) const;
1666 void restore_state (State *);
1668 void instant_save ();
1670 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1672 /* freeze operations */
1674 ARDOUR::InterThreadInfo freeze_status;
1675 gint freeze_progress_timeout (void *);
1676 static void* _freeze_thread (void*);
1677 void* freeze_thread ();
1679 void freeze_routes ();
1680 void unfreeze_routes ();
1682 /* edit-group solo + mute */
1684 void set_edit_group_solo (ARDOUR::Route&, bool);
1685 void set_edit_group_mute (ARDOUR::Route&, bool);
1689 void duplicate_dialog (bool for_region);
1691 nframes_t event_frame (GdkEvent*, double* px = 0, double* py = 0);
1693 void time_fx_motion (ArdourCanvas::Item*, GdkEvent*);
1694 void start_time_fx (ArdourCanvas::Item*, GdkEvent*);
1695 void end_time_fx (ArdourCanvas::Item*, GdkEvent*);
1697 struct TimeStretchDialog : public ArdourDialog {
1698 ARDOUR::Session::TimeStretchRequest request;
1700 RegionSelection regions;
1701 Gtk::ProgressBar progress_bar;
1702 Gtk::ToggleButton quick_button;
1703 Gtk::ToggleButton antialias_button;
1704 Gtk::Button* cancel_button;
1705 Gtk::Button* action_button;
1706 Gtk::HBox upper_button_box;
1710 TimeStretchDialog (Editor& e);
1712 gint update_progress ();
1713 sigc::connection first_cancel;
1714 sigc::connection first_delete;
1715 void cancel_timestretch_in_progress ();
1716 gint delete_timestretch_in_progress (GdkEventAny*);
1719 /* "whats mine is yours" */
1721 friend class TimeStretchDialog;
1723 TimeStretchDialog* current_timestretch;
1725 static void* timestretch_thread (void *arg);
1726 int run_timestretch (RegionSelection&, float fraction);
1727 void do_timestretch (TimeStretchDialog&);
1729 /* editor-mixer strip */
1731 MixerStrip *current_mixer_strip;
1732 bool show_editor_mixer_when_tracks_arrive;
1733 Gtk::VBox current_mixer_strip_vbox;
1734 void cms_deleted ();
1735 void current_mixer_strip_hidden ();
1736 void current_mixer_strip_removed ();
1738 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1739 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1741 /* nudging tracks */
1743 void nudge_selected_tracks (bool use_edit_cursor, bool forwards);
1747 bool _xfade_visibility;
1750 void handle_new_imageframe_time_axis_view(const string & track_name, void* src) ;
1751 void handle_new_imageframe_marker_time_axis_view(const string & track_name, TimeAxisView* marked_track) ;
1753 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1754 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1756 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1757 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1758 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1760 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1761 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1762 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1763 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1765 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1766 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1767 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1768 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1770 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1771 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1772 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1773 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1774 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1775 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1777 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1778 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1779 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1780 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1781 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1782 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1784 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1785 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1787 ImageFrameSocketHandler* image_socket_listener ;
1790 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1791 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1792 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1793 void xfade_edit_left_region ();
1794 void xfade_edit_right_region ();
1796 static const int32_t default_width = 995;
1797 static const int32_t default_height = 765;
1801 Gtk::Button nudge_forward_button;
1802 Gtk::Button nudge_backward_button;
1803 Gtk::HBox nudge_hbox;
1804 Gtk::VBox nudge_vbox;
1805 AudioClock nudge_clock;
1807 nframes_t get_nudge_distance (nframes_t pos, nframes_t& next);
1811 void apply_filter (ARDOUR::Filter&, string cmd);
1813 /* handling cleanup */
1815 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1817 vector<sigc::connection> session_connections;
1819 /* tracking step changes of track height */
1821 TimeAxisView* current_stepping_trackview;
1822 struct timeval last_track_height_step_timestamp;
1823 gint track_height_step_timeout();
1824 sigc::connection step_timeout;
1826 TimeAxisView* entered_track;
1827 RegionView* entered_regionview;
1828 bool clear_entered_track;
1829 gint left_track_canvas (GdkEventCrossing*);
1830 void set_entered_track (TimeAxisView*);
1831 void set_entered_regionview (RegionView*);
1832 gint left_automation_track ();
1834 bool _new_regionviews_show_envelope;
1836 void set_gain_envelope_visibility (bool);
1837 void set_gain_envelope_active (bool);
1838 void reset_region_gain_envelopes ();
1840 Gtk::CheckMenuItem* region_envelope_visible_item;
1841 Gtk::CheckMenuItem* region_envelope_active_item;
1842 Gtk::CheckMenuItem* region_mute_item;
1843 Gtk::CheckMenuItem* region_lock_item;
1844 Gtk::CheckMenuItem* region_opaque_item;
1846 bool on_key_press_event (GdkEventKey*);
1848 void session_state_saved (string);
1850 Glib::RefPtr<Gtk::Action> undo_action;
1851 Glib::RefPtr<Gtk::Action> redo_action;
1853 void history_changed ();
1856 #endif /* __ardour_editor_h__ */