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; }
146 void set_midi_edit_mode (Editing::MidiEditMode, bool force=true);
147 Editing::MidiEditMode current_midi_edit_mode () const { return midi_edit_mode; }
150 void add_imageframe_time_axis(const std::string & track_name, void*) ;
151 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
152 void connect_to_image_compositor() ;
153 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
154 TimeAxisView* get_named_time_axis(const std::string & name) ;
157 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
158 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
159 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
161 /* option editor-access */
163 void set_show_waveforms (bool yn);
164 bool show_waveforms() const { return _show_waveforms; }
166 void set_show_waveforms_recording (bool yn);
167 bool show_waveforms_recording() const { return _show_waveforms_recording; }
169 /* things that need to be public to be used in the main menubar */
171 void new_region_from_selection ();
172 void separate_region_from_selection ();
173 void separate_regions_using_location (ARDOUR::Location&);
174 void toggle_playback (bool with_abort);
175 void transition_to_rolling (bool forward);
179 nframes_t unit_to_frame (double unit) {
180 return (nframes_t) rint (unit * frames_per_unit);
183 double frame_to_unit (nframes_t frame) {
184 return rint ((double) frame / (double) frames_per_unit);
187 double frame_to_unit (double frame) {
188 return rint (frame / frames_per_unit);
191 /* NOTE: these functions assume that the "pixel" coordinate is
192 the result of using the world->canvas affine transform on a
193 world coordinate. These coordinates already take into
194 account any scrolling carried out by adjusting the
198 nframes_t pixel_to_frame (double pixel) {
200 /* pixel can be less than zero when motion events
201 are processed. since we've already run the world->canvas
202 affine, that means that the location *really* is "off
203 to the right" and thus really is "before the start".
207 return (nframes_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit);
213 gulong frame_to_pixel (nframes_t frame) {
214 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit)));
219 Selection& get_selection() const { return *selection; }
220 Selection& get_cut_buffer() const { return *cut_buffer; }
222 bool extend_selection_to_track (TimeAxisView&);
224 void play_selection ();
225 void select_all_in_selected_tracks (Selection::Operation op);
226 void select_all (Selection::Operation op);
227 void invert_selection_in_selected_tracks ();
228 void invert_selection ();
232 void set_show_measures (bool yn);
233 bool show_measures () const { return _show_measures; }
234 bool initial_ruler_update_required;
237 /* analysis window */
238 void analyze_region_selection();
239 void analyze_range_selection();
244 /* these initiate export ... */
246 void export_session();
247 void export_selection();
250 void add_toplevel_controls (Gtk::Container&);
252 void set_zoom_focus (Editing::ZoomFocus);
253 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
254 gdouble get_current_zoom () { return frames_per_unit; }
256 void temporal_zoom_step (bool coarser);
258 /* stuff that AudioTimeAxisView and related classes use */
260 PlaylistSelector& playlist_selector() const;
261 void route_name_changed (TimeAxisView *);
262 gdouble frames_per_unit;
263 nframes_t leftmost_frame;
264 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
266 void new_playlists ();
267 void copy_playlists ();
268 void clear_playlists ();
270 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
272 Width editor_mixer_strip_width;
273 void maybe_add_mixer_strip_width (XMLNode&);
274 void show_editor_mixer (bool yn);
275 void show_editor_list (bool yn);
276 void set_selected_mixer_strip (TimeAxisView&);
277 void hide_track_in_display (TimeAxisView& tv);
278 void show_track_in_display (TimeAxisView& tv);
280 /* nudge is initiated by transport controls owned by ARDOUR_UI */
282 void nudge_forward (bool next);
283 void nudge_backward (bool next);
285 /* nudge initiated from context menu */
287 void nudge_forward_capture_offset ();
288 void nudge_backward_capture_offset ();
290 /* playhead/screen stuff */
292 void set_follow_playhead (bool yn);
293 void toggle_follow_playhead ();
294 bool follow_playhead() const { return _follow_playhead; }
295 bool dragging_playhead () const { return _dragging_playhead; }
297 void toggle_waveform_visibility ();
298 void toggle_waveforms_while_recording ();
299 void toggle_measure_visibility ();
301 /* SMPTE timecode & video sync */
303 void smpte_fps_chosen (ARDOUR::SmpteFormat format);
304 void video_pullup_chosen (ARDOUR::Session::PullupFormat pullup);
305 void subframes_per_frame_chosen (uint32_t);
307 void update_smpte_mode();
308 void update_video_pullup();
309 void update_subframes_per_frame ();
312 void toggle_auto_xfade ();
313 void toggle_xfades_active ();
314 void toggle_xfade_visibility ();
315 bool xfade_visibility() const { return _xfade_visibility; }
316 void update_xfade_visibility ();
317 void update_crossfade_model ();
318 void set_crossfade_model (ARDOUR::CrossfadeModel);
321 void set_layer_model (ARDOUR::LayerModel);
322 void update_layering_model ();
324 /* redirect shared ops menu. caller must free returned menu */
326 Gtk::Menu* redirect_menu ();
328 /* floating windows/transient */
330 void ensure_float (Gtk::Window&);
334 void scroll_tracks_down_line ();
335 void scroll_tracks_up_line ();
337 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
338 void prepare_for_cleanup ();
340 void maximise_editing_space();
341 void restore_editing_space();
343 void reset_x_origin (nframes_t);
344 void reset_zoom (double);
345 void reposition_and_zoom (nframes_t, double);
347 nframes_t edit_cursor_position(bool);
350 void map_transport_state ();
351 void map_position_change (nframes_t);
357 /// The session that we are editing, or 0
358 void color_handler ();
359 ARDOUR::Session *session;
362 PlaylistSelector* _playlist_selector;
364 void set_frames_per_unit (double);
366 Editing::MouseMode mouse_mode;
367 Editing::MidiEditMode midi_edit_mode;
369 int post_maximal_editor_width;
370 int post_maximal_pane_position;
371 int pre_maximal_pane_position;
372 int pre_maximal_editor_width;
373 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
375 Gtk::Notebook the_notebook;
376 Gtk::HPaned edit_pane;
378 Gtk::EventBox meter_base;
380 Gtk::EventBox marker_base;
381 Gtk::HBox marker_box;
382 Gtk::VBox scrollers_rulers_markers_box;
384 void location_changed (ARDOUR::Location *);
385 void location_flags_changed (ARDOUR::Location *, void *);
386 void refresh_location_display ();
387 void refresh_location_display_s (ARDOUR::Change);
388 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
389 void add_new_location (ARDOUR::Location *);
390 void location_gone (ARDOUR::Location *);
391 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
392 gint really_remove_marker (ARDOUR::Location* loc);
394 uint32_t location_marker_color;
395 uint32_t location_range_color;
396 uint32_t location_loop_color;
397 uint32_t location_punch_color;
398 uint32_t location_cd_marker_color;
400 struct LocationMarkers {
408 void set_name (const string&);
409 void set_position (nframes_t start, nframes_t end = 0);
410 void set_color_rgba (uint32_t);
413 LocationMarkers *find_location_markers (ARDOUR::Location *);
414 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start);
416 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
417 LocationMarkerMap location_markers;
419 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
420 void clear_marker_display ();
421 void mouse_add_new_marker (nframes_t where);
423 TimeAxisView* clicked_axisview;
424 RouteTimeAxisView* clicked_routeview;
425 /** The last RegionView that was clicked on, or 0 if the last click was not
426 * on a RegionView. This is set up by the canvas event handlers in
427 * editor_canvas_events.cc
429 RegionView* clicked_regionview;
431 RegionView* latest_regionview;
432 uint32_t clicked_selection;
433 CrossfadeView* clicked_crossfadeview;
434 ControlPoint* clicked_control_point;
436 void sort_track_selection ();
438 void get_relevant_tracks (std::set<RouteTimeAxisView*>& relevant_tracks);
439 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&);
440 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl);
442 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
444 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView*, vector<RegionView*>*);
445 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t);
446 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t);
447 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
451 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
452 bool button_release_can_deselect;
454 void catch_vanishing_regionview (RegionView *);
456 bool set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
457 void select_all_tracks ();
459 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
460 bool set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
461 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
463 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
464 void collect_new_region_view (RegionView *);
466 void popup_track_context_menu (int, int, nframes_t);
467 Gtk::Menu* build_track_context_menu (nframes_t);
468 void add_bus_or_audio_track_context_items (Gtk::Menu_Helpers::MenuList&);
469 void add_region_context_items (Gtk::Menu_Helpers::MenuList&);
470 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
471 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
473 void add_item_with_sensitivity (Gtk::Menu_Helpers::MenuList&, Gtk::Menu_Helpers::MenuElem, bool) const;
475 void handle_new_route (ARDOUR::Session::RouteList&);
476 void remove_route (TimeAxisView *);
479 Gtk::HBox global_hpacker;
480 Gtk::VBox global_vpacker;
483 Gdk::Cursor* current_canvas_cursor;
485 ArdourCanvas::CanvasAA track_canvas;
486 ArdourCanvas::CanvasAA time_canvas;
488 ArdourCanvas::Text* first_action_message;
489 ArdourCanvas::Text* verbose_canvas_cursor;
490 bool verbose_cursor_visible;
492 void parameter_changed (const char *);
494 bool track_canvas_motion (GdkEvent*);
496 void set_verbose_canvas_cursor (const string &, double x, double y);
497 void set_verbose_canvas_cursor_text (const string &);
498 void show_verbose_canvas_cursor();
499 void hide_verbose_canvas_cursor();
501 bool verbose_cursor_on; // so far unused
503 Gtk::EventBox time_canvas_event_box;
504 Gtk::EventBox track_canvas_event_box;
505 Gtk::EventBox time_button_event_box;
506 Gtk::Frame time_button_frame;
508 ArdourCanvas::Group *minsec_group;
509 ArdourCanvas::Group *bbt_group;
510 ArdourCanvas::Group *smpte_group;
511 ArdourCanvas::Group *frame_group;
512 ArdourCanvas::Group *tempo_group;
513 ArdourCanvas::Group *meter_group;
514 ArdourCanvas::Group *marker_group;
515 ArdourCanvas::Group *range_marker_group;
516 ArdourCanvas::Group *transport_marker_group;
519 ruler_metric_smpte = 0,
520 ruler_metric_bbt = 1,
521 ruler_metric_frames = 2,
522 ruler_metric_minsec = 3,
524 ruler_time_tempo = 4,
525 ruler_time_meter = 5,
526 ruler_time_marker = 6,
527 ruler_time_range_marker = 7,
528 ruler_time_transport_marker = 8,
531 static GtkCustomMetric ruler_metrics[4];
533 bool no_ruler_shown_update;
535 gint ruler_button_press (GdkEventButton*);
536 gint ruler_button_release (GdkEventButton*);
537 gint ruler_mouse_motion (GdkEventMotion*);
539 gint ruler_pressed_button;
540 Gtk::Widget * ruler_grabbed_widget;
542 void initialize_rulers ();
543 void update_just_smpte ();
544 void update_fixed_rulers ();
545 void update_tempo_based_rulers ();
546 void popup_ruler_menu (nframes_t where = 0, ItemType type = RegionItem);
547 void update_ruler_visibility ();
548 void ruler_toggled (int);
549 gint ruler_label_button_release (GdkEventButton*);
550 void store_ruler_visibility ();
551 void restore_ruler_visibility ();
553 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
554 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
555 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
556 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
558 gint metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
559 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
560 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
561 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
563 Gtk::Widget *_ruler_separator;
564 GtkWidget *_smpte_ruler;
565 GtkWidget *_bbt_ruler;
566 GtkWidget *_frames_ruler;
567 GtkWidget *_minsec_ruler;
568 Gtk::Widget *smpte_ruler;
569 Gtk::Widget *bbt_ruler;
570 Gtk::Widget *frames_ruler;
571 Gtk::Widget *minsec_ruler;
572 static Editor *ruler_editor;
574 static const double timebar_height;
575 guint32 visible_timebars;
576 Gtk::Menu *editor_ruler_menu;
578 ArdourCanvas::SimpleRect* tempo_bar;
579 ArdourCanvas::SimpleRect* meter_bar;
580 ArdourCanvas::SimpleRect* marker_bar;
581 ArdourCanvas::SimpleRect* range_marker_bar;
582 ArdourCanvas::SimpleRect* transport_marker_bar;
584 Gtk::Label minsec_label;
585 Gtk::Label bbt_label;
586 Gtk::Label smpte_label;
587 Gtk::Label frame_label;
588 Gtk::Label tempo_label;
589 Gtk::Label meter_label;
590 Gtk::Label mark_label;
591 Gtk::Label range_mark_label;
592 Gtk::Label transport_mark_label;
595 Gtk::VBox time_button_vbox;
596 Gtk::HBox time_button_hbox;
600 ArdourCanvas::Points points;
601 ArdourCanvas::Line canvas_item;
602 nframes_t current_frame;
605 Cursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
608 void set_position (nframes_t);
609 void set_length (double units);
610 void set_y_axis (double position);
613 friend struct Cursor; /* it needs access to several private
617 Cursor* playhead_cursor;
619 ArdourCanvas::Group* cursor_group;
621 void cursor_to_next_region_point (Cursor*, ARDOUR::RegionPoint);
622 void cursor_to_previous_region_point (Cursor*, ARDOUR::RegionPoint);
623 void cursor_to_region_point (Cursor*, ARDOUR::RegionPoint, int32_t dir);
624 void cursor_to_selection_start (Cursor *);
625 void cursor_to_selection_end (Cursor *);
626 void select_all_selectables_using_cursor (Cursor *, bool);
627 void select_all_selectables_between_cursors (Cursor *, Cursor *);
629 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
631 vector<nframes_t> region_boundary_cache;
632 void build_region_boundary_cache ();
634 Gtk::VBox trackview_vpacker;
637 Gtk::HBox bottom_hbox;
639 Gtk::Table edit_packer;
640 Gtk::VScrollbar edit_vscrollbar;
642 Gtk::Adjustment vertical_adjustment;
643 Gtk::Adjustment horizontal_adjustment;
645 Gtk::Layout controls_layout;
646 bool control_layout_scroll (GdkEventScroll* ev);
647 void controls_layout_size_request (Gtk::Requisition*);
649 Gtk::HScrollbar edit_hscrollbar;
650 bool _dragging_hscrollbar;
652 void reset_hscrollbar_stepping ();
654 bool hscrollbar_button_press (GdkEventButton*);
655 bool hscrollbar_button_release (GdkEventButton*);
656 void hscrollbar_allocate (Gtk::Allocation &alloc);
659 double canvas_height;
660 double full_canvas_height;
661 nframes_t last_canvas_frame;
663 bool track_canvas_map_handler (GdkEventAny*);
664 bool time_canvas_map_handler (GdkEventAny*);
666 gint edit_controls_button_release (GdkEventButton*);
667 Gtk::Menu *edit_controls_left_menu;
668 Gtk::Menu *edit_controls_right_menu;
670 Gtk::VBox track_canvas_vbox;
671 Gtk::VBox time_canvas_vbox;
672 Gtk::VBox edit_controls_vbox;
674 void control_scroll (float);
675 bool deferred_control_scroll (nframes_t);
676 sigc::connection control_scroll_connection;
678 void tie_vertical_scrolling ();
679 void canvas_horizontally_scrolled ();
681 struct VisualChange {
688 nframes_t time_origin;
689 double frames_per_unit;
693 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
697 VisualChange pending_visual_change;
699 static int _idle_visual_changer (void *arg);
700 int idle_visual_changer ();
702 void queue_visual_change (nframes_t);
703 void queue_visual_change (double);
705 void end_location_changed (ARDOUR::Location*);
707 struct RegionListDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
708 RegionListDisplayModelColumns() {
713 Gtk::TreeModelColumn<Glib::ustring> name;
714 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Region> > region;
715 Gtk::TreeModelColumn<Gdk::Color> color_;
718 RegionListDisplayModelColumns region_list_columns;
719 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Region> > region_list_display;
721 Glib::RefPtr<Gtk::TreeStore> region_list_model;
722 Glib::RefPtr<Gtk::ToggleAction> toggle_full_region_list_action;
723 Glib::RefPtr<Gtk::ToggleAction> toggle_show_auto_regions_action;
725 void region_list_selection_changed ();
726 bool region_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
728 Gtk::Menu *region_list_menu;
729 Gtk::ScrolledWindow region_list_scroller;
731 bool region_list_display_key_press (GdkEventKey *);
732 bool region_list_display_key_release (GdkEventKey *);
733 bool region_list_display_button_press (GdkEventButton *);
734 bool region_list_display_button_release (GdkEventButton *);
735 void region_list_clear ();
736 void region_list_selection_mapover (sigc::slot<void,boost::shared_ptr<ARDOUR::Region> >);
737 void build_region_list_menu ();
738 void show_region_list_display_context_menu (int button, int time);
740 bool show_automatic_regions_in_region_list;
741 Editing::RegionListSortType region_list_sort_type;
743 void reset_region_list_sort_direction (bool);
744 void reset_region_list_sort_type (Editing::RegionListSortType);
746 void toggle_full_region_list ();
747 void toggle_show_auto_regions ();
749 int region_list_sorter (Gtk::TreeModel::iterator, Gtk::TreeModel::iterator);
753 Gtk::ScrolledWindow snapshot_display_scroller;
754 struct SnapshotDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
755 SnapshotDisplayModelColumns() {
759 Gtk::TreeModelColumn<Glib::ustring> visible_name;
760 Gtk::TreeModelColumn<Glib::ustring> real_name;
763 SnapshotDisplayModelColumns snapshot_display_columns;
764 Glib::RefPtr<Gtk::ListStore> snapshot_display_model;
765 Gtk::TreeView snapshot_display;
766 Gtk::Menu snapshot_context_menu;
768 bool snapshot_display_button_press (GdkEventButton*);
769 void snapshot_display_selection_changed ();
770 void redisplay_snapshots();
771 void popup_snapshot_context_menu (int, int32_t, Glib::ustring);
773 /* named selections */
775 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
776 NamedSelectionDisplayModelColumns() {
780 Gtk::TreeModelColumn<Glib::ustring> text;
781 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
784 NamedSelectionDisplayModelColumns named_selection_columns;
785 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
787 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
788 Gtk::ScrolledWindow named_selection_scroller;
790 void create_named_selection ();
791 void paste_named_selection (float times);
792 void remove_selected_named_selections ();
793 void remove_snapshot (Glib::ustring);
794 void rename_snapshot (Glib::ustring);
796 void handle_new_named_selection ();
797 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
798 void redisplay_named_selections ();
800 bool named_selection_display_button_release (GdkEventButton *ev);
801 bool named_selection_display_key_release (GdkEventKey *ev);
802 void named_selection_display_selection_changed ();
805 TrackViewList track_views;
806 TimeAxisView *trackview_by_y_position (double ypos);
808 static Gdk::Cursor* cross_hair_cursor;
809 static Gdk::Cursor* trimmer_cursor;
810 static Gdk::Cursor* selector_cursor;
811 static Gdk::Cursor* grabber_cursor;
812 static Gdk::Cursor* zoom_cursor;
813 static Gdk::Cursor* time_fx_cursor;
814 static Gdk::Cursor* fader_cursor;
815 static Gdk::Cursor* speaker_cursor;
816 static Gdk::Cursor* note_cursor;
817 static Gdk::Cursor* wait_cursor;
818 static Gdk::Cursor* timebar_cursor;
820 static void build_cursors ();
822 sigc::connection scroll_connection;
823 nframes_t last_update_frame;
824 void center_screen (nframes_t);
825 void center_screen_internal (nframes_t, float);
827 void update_current_screen ();
829 void session_going_away ();
831 nframes_t cut_buffer_start;
832 nframes_t cut_buffer_length;
834 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
835 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
836 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
837 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, ItemType, bool from_autoscroll = false);
838 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
839 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
841 /* KEYMAP HANDLING */
843 void register_actions ();
845 int ensure_cursor (nframes_t* pos);
847 void handle_new_region (boost::weak_ptr<ARDOUR::Region>);
848 void handle_region_removed (boost::weak_ptr<ARDOUR::Region>);
849 void add_region_to_region_display (boost::shared_ptr<ARDOUR::Region>);
850 void region_hidden (boost::shared_ptr<ARDOUR::Region>);
851 void redisplay_regions ();
852 void insert_into_tmp_regionlist(boost::shared_ptr<ARDOUR::Region>);
854 list<boost::shared_ptr<ARDOUR::Region> > tmp_region_list;
856 void cut_copy (Editing::CutCopyOp);
857 bool can_cut_copy () const;
858 void cut_copy_points (Editing::CutCopyOp);
859 void cut_copy_regions (Editing::CutCopyOp);
860 void cut_copy_ranges (Editing::CutCopyOp);
863 void paste_internal (nframes_t position, float times);
865 /* EDITING OPERATIONS */
867 void reset_point_selection ();
868 void set_region_mute (bool);
869 void set_region_lock (bool);
870 void set_region_position_lock (bool);
871 void set_region_opaque (bool);
872 void raise_region_to_top ();
873 void lower_region_to_bottom ();
874 void split_region ();
875 void split_region_at (nframes_t);
876 void split_regions_at (nframes_t, RegionSelection&);
877 void crop_region_to_selection ();
878 void set_a_regions_sync_position (boost::shared_ptr<ARDOUR::Region>, nframes_t);
879 void set_region_sync_from_edit_cursor ();
880 void remove_region_sync();
881 void align_selection (ARDOUR::RegionPoint, nframes_t position);
882 void align_selection_relative (ARDOUR::RegionPoint point, nframes_t position);
883 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
884 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
885 void remove_selected_regions ();
886 void remove_clicked_region ();
888 void duplicate_some_regions (RegionSelection&, float times);
889 void duplicate_selection (float times);
890 void region_fill_selection ();
892 void region_fill_track ();
893 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
894 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
895 void split_multichannel_region();
896 void reverse_regions ();
897 void normalize_regions ();
898 void denormalize_regions ();
899 void quantize_regions ();
901 void audition_region_from_region_list ();
902 void hide_region_from_region_list ();
903 void remove_region_from_region_list ();
905 void align (ARDOUR::RegionPoint);
906 void align_relative (ARDOUR::RegionPoint);
913 void paste (float times);
915 int get_prefix (float&, bool&);
917 void keyboard_paste ();
918 void keyboard_duplicate_region ();
919 void keyboard_duplicate_selection ();
920 void keyboard_insert_region_list_selection ();
922 void region_from_selection ();
923 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::AudioRegion> >&);
926 void rename_region ();
927 void rename_region_finished (bool);
929 void play_from_start ();
930 void play_from_edit_cursor ();
931 void play_selected_region ();
932 void audition_selected_region ();
933 void loop_selected_region ();
934 void play_location (ARDOUR::Location&);
935 void loop_location (ARDOUR::Location&);
937 Editing::ZoomFocus zoom_focus;
939 void temporal_zoom_selection ();
940 void temporal_zoom_session ();
941 void temporal_zoom (gdouble scale);
942 void temporal_zoom_by_frame (nframes_t start, nframes_t end, const string & op);
943 void temporal_zoom_to_frame (bool coarser, nframes_t frame);
945 void amplitude_zoom (gdouble scale);
946 void amplitude_zoom_step (bool in);
948 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
949 void insert_region_list_selection (float times);
951 void add_external_audio_action (Editing::ImportMode);
953 void bring_in_external_audio (Editing::ImportMode mode, ARDOUR::AudioTrack*, nframes_t& pos, bool prompt);
954 void do_import (vector<Glib::ustring> paths, bool split, Editing::ImportMode mode, ARDOUR::AudioTrack*, nframes_t&, bool);
955 void do_embed (vector<Glib::ustring> paths, bool split, Editing::ImportMode mode, ARDOUR::AudioTrack*, nframes_t&, bool);
956 int import_sndfile (vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::AudioTrack* track, nframes_t& pos);
957 int embed_sndfile (vector<Glib::ustring> paths, bool split, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
958 ARDOUR::AudioTrack* track, nframes_t& pos, bool prompt);
959 int finish_bringing_in_audio (boost::shared_ptr<ARDOUR::AudioRegion> region, uint32_t, uint32_t, ARDOUR::AudioTrack* track, nframes_t& pos, Editing::ImportMode mode);
961 /* generic interthread progress window */
963 ArdourDialog* interthread_progress_window;
964 Gtk::Label interthread_progress_label;
965 Gtk::VBox interthread_progress_vbox;
966 Gtk::ProgressBar interthread_progress_bar;
967 Gtk::Button interthread_cancel_button;
968 Gtk::Label interthread_cancel_label;
969 sigc::connection interthread_progress_connection;
970 void interthread_cancel_clicked ();
971 void build_interthread_progress_window ();
972 ARDOUR::InterThreadInfo* current_interthread_info;
975 AnalysisWindow* analysis_window;
978 /* import specific info */
980 ARDOUR::Session::import_status import_status;
981 gint import_progress_timeout (void *);
982 static void *_import_thread (void *);
983 void* import_thread ();
985 /* to support this ... */
987 void import_audio (bool as_tracks);
988 void do_import (vector<Glib::ustring> paths, bool split, bool as_tracks);
990 void move_to_start ();
993 void center_playhead ();
994 void center_edit_cursor ();
995 void edit_cursor_backward ();
996 void edit_cursor_forward ();
997 void playhead_backward ();
998 void playhead_forward ();
999 void scroll_playhead (bool forward);
1000 void scroll_backward (float pages=0.8f);
1001 void scroll_forward (float pages=0.8f);
1002 void scroll_tracks_down ();
1003 void scroll_tracks_up ();
1004 void delete_sample_forward ();
1005 void delete_sample_backward ();
1006 void delete_screen ();
1007 void search_backwards ();
1008 void search_forwards ();
1010 void clear_markers ();
1011 void clear_ranges ();
1012 void clear_locations ();
1013 void unhide_markers ();
1014 void unhide_ranges ();
1015 void jump_forward_to_mark ();
1016 void jump_backward_to_mark ();
1017 void cursor_align (bool playhead_to_edit);
1019 void remove_last_capture ();
1020 void select_all_selectables_using_time_selection ();
1021 void select_all_selectables_using_loop();
1022 void select_all_selectables_using_punch();
1023 void set_selection_from_range (ARDOUR::Location&);
1024 void set_selection_from_punch ();
1025 void set_selection_from_loop ();
1026 void set_selection_from_audio_region ();
1028 void add_location_from_audio_region ();
1029 void add_location_from_selection ();
1030 void set_route_loop_selection ();
1032 void add_location_from_playhead_cursor ();
1034 void reverse_selection ();
1035 void edit_envelope ();
1037 void start_scrolling ();
1038 void stop_scrolling ();
1040 void keyboard_selection_begin ();
1041 void keyboard_selection_finish (bool add);
1042 bool have_pending_keyboard_selection;
1043 nframes_t pending_keyboard_selection_start;
1045 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1046 void extend_selection_to_end_of_region (bool next);
1047 void extend_selection_to_start_of_region (bool previous);
1049 Editing::SnapType snap_type;
1050 Editing::SnapMode snap_mode;
1052 /// Snap threshold in pixels
1053 double snap_threshold;
1055 void handle_gui_changes (const string &, void *);
1057 void hide_all_tracks (bool with_select);
1060 LineDragInfo current_line_drag_info;
1062 void start_grab (GdkEvent*, Gdk::Cursor* cursor = 0);
1063 bool end_grab (ArdourCanvas::Item*, GdkEvent*);
1064 void swap_grab (ArdourCanvas::Item*, Gdk::Cursor* cursor, uint32_t time);
1066 Gtk::Menu fade_context_menu;
1067 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1069 void start_fade_in_grab (ArdourCanvas::Item*, GdkEvent*);
1070 void start_fade_out_grab (ArdourCanvas::Item*, GdkEvent*);
1071 void fade_in_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1072 void fade_out_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1073 void fade_in_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1074 void fade_out_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1076 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1077 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1079 void set_fade_in_active (bool);
1080 void set_fade_out_active (bool);
1082 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1083 void region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1084 void region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1086 bool _dragging_playhead;
1088 void cursor_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1089 void cursor_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1090 void marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1091 void marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1092 void control_point_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1093 void control_point_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1094 void line_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1095 void line_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1097 void tempo_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1098 void tempo_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1099 void meter_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1100 void meter_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1102 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1104 void start_region_grab (ArdourCanvas::Item*, GdkEvent*);
1105 void start_region_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1106 void start_region_brush_grab (ArdourCanvas::Item*, GdkEvent*);
1107 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1108 void start_cursor_grab (ArdourCanvas::Item*, GdkEvent*);
1109 void start_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1110 void start_control_point_grab (ArdourCanvas::Item*, GdkEvent*);
1111 void start_line_grab_from_regionview (ArdourCanvas::Item*, GdkEvent*);
1112 void start_line_grab_from_line (ArdourCanvas::Item*, GdkEvent*);
1113 void start_line_grab (AutomationLine *, GdkEvent*);
1114 void start_tempo_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1115 void start_tempo_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1116 void start_meter_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1117 void start_meter_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1119 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1121 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1122 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1124 void mouse_brush_insert_region (RegionView*, nframes_t pos);
1125 void brush (nframes_t);
1127 void show_verbose_time_cursor (nframes_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1128 void show_verbose_duration_cursor (nframes_t start, nframes_t end, double offset = 0, double xpos=-1, double ypos=-1);
1130 /* Canvas event handlers */
1132 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1133 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1134 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1135 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1136 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1137 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1138 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1139 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1140 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1141 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1142 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1143 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1144 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1145 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1146 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1147 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1148 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1149 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1150 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1152 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1153 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1154 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1155 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1156 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1158 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1159 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1160 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1161 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1162 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1163 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1164 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1165 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1167 /* non-public event handlers */
1169 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1170 bool canvas_edit_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1171 bool track_canvas_scroll (GdkEventScroll* event);
1173 bool track_canvas_scroll_event (GdkEventScroll* event);
1174 bool track_canvas_button_press_event (GdkEventButton* event);
1175 bool track_canvas_button_release_event (GdkEventButton* event);
1176 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1178 Gtk::Allocation canvas_allocation;
1179 bool canvas_idle_queued;
1180 void track_canvas_allocate (Gtk::Allocation alloc);
1181 bool track_canvas_size_allocated ();
1183 void set_edit_cursor (GdkEvent* event);
1184 void set_playhead_cursor (GdkEvent* event);
1186 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1187 void kbd_set_playhead_cursor ();
1188 void kbd_set_edit_cursor ();
1189 void kbd_mute_unmute_region ();
1191 void kbd_set_sync_position ();
1192 void kbd_align (ARDOUR::RegionPoint);
1193 void kbd_align_relative (ARDOUR::RegionPoint);
1195 void kbd_audition ();
1197 void kbd_do_split (GdkEvent*);
1198 void kbd_do_set_sync_position (GdkEvent* ev);
1199 void kbd_do_align (GdkEvent*, ARDOUR::RegionPoint);
1200 void kbd_do_align_relative (GdkEvent*, ARDOUR::RegionPoint);
1201 void kbd_do_brush (GdkEvent*);
1202 void kbd_do_audition (GdkEvent*);
1204 void handle_new_duration ();
1205 void initialize_canvas ();
1206 void reset_scrolling_region (Gtk::Allocation* alloc = 0);
1208 /* display control */
1210 bool _show_measures;
1211 /// true to show waveforms, otherwise false
1212 bool _show_waveforms;
1213 /// true if the editor should follow the playhead, otherwise false
1214 bool _follow_playhead;
1215 /// true if waveforms should be shown while recording audio tracks, otherwise false
1216 bool _show_waveforms_recording;
1218 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1220 ArdourCanvas::Group* time_line_group;
1221 ArdourCanvas::Group* marker_time_line_group;
1223 TempoLines* tempo_lines;
1224 TempoLines* marker_tempo_lines;
1226 void hide_measures ();
1227 void draw_measures ();
1228 bool redraw_measures ();
1230 void new_tempo_section ();
1232 void mouse_add_new_tempo_event (nframes_t where);
1233 void mouse_add_new_meter_event (nframes_t where);
1235 void remove_tempo_marker (ArdourCanvas::Item*);
1236 void remove_meter_marker (ArdourCanvas::Item*);
1237 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1238 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1240 void edit_tempo_section (ARDOUR::TempoSection*);
1241 void edit_meter_section (ARDOUR::MeterSection*);
1242 void edit_tempo_marker (ArdourCanvas::Item*);
1243 void edit_meter_marker (ArdourCanvas::Item*);
1245 void marker_menu_edit ();
1246 void marker_menu_remove ();
1247 void marker_menu_rename ();
1248 void marker_menu_hide ();
1249 void marker_menu_loop_range ();
1250 void marker_menu_select_all_selectables_using_range ();
1251 void marker_menu_select_using_range ();
1252 void marker_menu_separate_regions_using_location ();
1253 void marker_menu_play_from ();
1254 void marker_menu_play_range ();
1255 void marker_menu_set_playhead ();
1256 void marker_menu_set_from_playhead ();
1257 void marker_menu_set_from_selection ();
1258 void new_transport_marker_menu_set_loop ();
1259 void new_transport_marker_menu_set_punch ();
1260 void update_loop_range_view (bool visibility=false);
1261 void update_punch_range_view (bool visibility=false);
1262 gint new_transport_marker_menu_popdown (GdkEventAny*);
1263 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1264 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1265 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1266 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1267 void build_range_marker_menu (bool loop_or_punch);
1268 void build_marker_menu (bool start_or_end);
1269 void build_tm_marker_menu ();
1270 void build_new_transport_marker_menu ();
1272 Gtk::Menu* tm_marker_menu;
1273 Gtk::Menu* marker_menu;
1274 Gtk::Menu* start_end_marker_menu;
1275 Gtk::Menu* range_marker_menu;
1276 Gtk::Menu* transport_marker_menu;
1277 Gtk::Menu* new_transport_marker_menu;
1278 ArdourCanvas::Item* marker_menu_item;
1280 typedef list<Marker*> Marks;
1283 void remove_metric_marks ();
1284 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1286 void tempo_map_changed (ARDOUR::Change);
1287 void redisplay_tempo (bool immediate_redraw);
1289 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1290 void snap_to (nframes_t& first, int32_t direction = 0, bool for_mark = false) {
1291 /* XXX remove this function when everything moves to 64 bit frame counts */
1292 nframes64_t first64 = first;
1293 snap_to (first64, direction, for_mark);
1294 first = (nframes_t) first64;
1297 double snap_length_beats (nframes_t start);
1299 uint32_t bbt_beat_subdivision;
1303 Gtk::ToggleButton editor_mixer_button;
1304 Gtk::ToggleButton editor_list_button;
1306 void editor_mixer_button_toggled ();
1307 void editor_list_button_toggled ();
1309 AudioClock edit_cursor_clock;
1310 AudioClock zoom_range_clock;
1311 Gtk::Button zoom_in_button;
1312 Gtk::Button zoom_out_button;
1313 Gtk::Button zoom_out_full_button;
1314 Gtk::Button zoom_onetoone_button;
1316 Gtk::VBox toolbar_clock_vbox;
1317 Gtk::VBox toolbar_selection_clock_vbox;
1318 Gtk::Table toolbar_selection_clock_table;
1319 Gtk::Label toolbar_selection_cursor_label;
1321 Gtk::HBox mouse_mode_button_box;
1322 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1323 Gtk::ToggleButton mouse_select_button;
1324 Gtk::ToggleButton mouse_move_button;
1325 Gtk::ToggleButton mouse_gain_button;
1326 Gtk::ToggleButton mouse_zoom_button;
1327 Gtk::ToggleButton mouse_timefx_button;
1328 Gtk::ToggleButton mouse_audition_button;
1329 Gtk::ToggleButton mouse_note_button;
1330 GroupedButtons *mouse_mode_button_set;
1331 void mouse_mode_toggled (Editing::MouseMode m);
1332 bool ignore_mouse_mode_toggle;
1334 gint mouse_select_button_release (GdkEventButton*);
1336 Gtk::VBox automation_box;
1337 Gtk::Button automation_mode_button;
1338 Gtk::ToggleButton global_automation_button;
1340 Gtk::ComboBoxText edit_mode_selector;
1341 Gtk::VBox edit_mode_box;
1343 void edit_mode_selection_done ();
1345 Gtk::ComboBoxText snap_type_selector;
1346 Gtk::ComboBoxText snap_mode_selector;
1349 std::vector<std::string> snap_type_strings;
1350 std::vector<std::string> snap_mode_strings;
1352 void snap_type_selection_done ();
1353 void snap_mode_selection_done ();
1354 void snap_mode_chosen (Editing::SnapMode);
1355 void snap_type_chosen (Editing::SnapType);
1357 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1358 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1360 Gtk::ComboBoxText zoom_focus_selector;
1361 Gtk::VBox zoom_focus_box;
1363 std::vector<std::string> zoom_focus_strings;
1365 void zoom_focus_selection_done ();
1366 void zoom_focus_chosen (Editing::ZoomFocus);
1368 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1372 void zoom_adjustment_changed();
1374 void edit_cursor_clock_changed();
1376 void setup_toolbar ();
1378 Gtkmm2ext::TearOff* tools_tearoff;
1379 Gtk::HBox toolbar_hbox;
1380 Gtk::EventBox toolbar_base;
1381 Gtk::Frame toolbar_frame;
1385 Gtk::HBox midi_tool_button_box;
1386 Gtkmm2ext::TearOff* midi_tool_tearoff;
1387 Gtk::ToggleButton midi_tool_select_button;
1388 Gtk::ToggleButton midi_tool_pencil_button;
1389 Gtk::ToggleButton midi_tool_erase_button;
1390 GroupedButtons *midi_tool_button_set;
1391 void midi_edit_mode_toggled (Editing::MidiEditMode m);
1392 bool ignore_midi_edit_mode_toggle;
1394 Gtkmm2ext::TearOff* midi_tools_tearoff;
1395 Gtk::HBox midi_toolbar_hbox;
1396 Gtk::EventBox midi_toolbar_base;
1397 Gtk::Frame midi_toolbar_frame;
1399 void setup_midi_toolbar ();
1401 /* selection process */
1403 Selection* selection;
1404 Selection* cut_buffer;
1406 void time_selection_changed ();
1407 void track_selection_changed ();
1408 void region_selection_changed ();
1409 void point_selection_changed ();
1418 void start_selection_op (ArdourCanvas::Item* item, GdkEvent* event, SelectionOp);
1419 void drag_selection (ArdourCanvas::Item* item, GdkEvent* event);
1420 void end_selection_op (ArdourCanvas::Item* item, GdkEvent* event);
1421 void cancel_selection ();
1423 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1424 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1425 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1427 bool audio_region_selection_covers (nframes_t where);
1429 /* transport range select process */
1430 enum RangeMarkerOp {
1432 CreateTransportMarker
1435 void start_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event, RangeMarkerOp);
1436 void drag_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1437 void end_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1439 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1440 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1441 ArdourCanvas::Line* marker_drag_line;
1442 ArdourCanvas::Points marker_drag_line_points;
1443 ArdourCanvas::SimpleRect* range_marker_drag_rect;
1445 void update_marker_drag_item (ARDOUR::Location *);
1447 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1448 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1449 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1450 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1451 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1452 ArdourCanvas::SimpleLine *transport_punchin_line;
1453 ArdourCanvas::SimpleLine *transport_punchout_line;
1454 ArdourCanvas::SimpleRect *transport_preroll_rect;
1455 ArdourCanvas::SimpleRect *transport_postroll_rect;
1457 ARDOUR::Location* transport_loop_location();
1458 ARDOUR::Location* transport_punch_location();
1460 ARDOUR::Location *temp_location;
1462 /* object rubberband select process */
1464 void start_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1465 void drag_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1466 void end_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1468 bool select_all_within (nframes_t start, nframes_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1470 ArdourCanvas::SimpleRect *rubberband_rect;
1472 /* mouse zoom process */
1474 void start_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1475 void drag_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1476 void end_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1478 ArdourCanvas::SimpleRect *zoom_rect;
1479 void reposition_zoom_rect (nframes_t start, nframes_t end);
1481 /* diskstream/route display management */
1483 struct RouteDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
1484 RouteDisplayModelColumns() {
1489 Gtk::TreeModelColumn<Glib::ustring> text;
1490 Gtk::TreeModelColumn<bool> visible;
1491 Gtk::TreeModelColumn<TimeAxisView*> tv;
1494 RouteDisplayModelColumns route_display_columns;
1495 Glib::RefPtr<Gtk::ListStore> route_display_model;
1496 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1498 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Route> > route_list_display;
1499 Gtk::ScrolledWindow route_list_scroller;
1500 Gtk::Menu* route_list_menu;
1502 bool route_list_display_button_press (GdkEventButton*);
1503 bool route_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
1505 void route_list_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1506 void route_list_delete (const Gtk::TreeModel::Path&);
1507 void initial_route_list_display ();
1508 void redisplay_route_list();
1509 void route_list_reordered (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* what);
1510 bool ignore_route_list_reorder;
1511 bool no_route_list_redisplay;
1513 void build_route_list_menu ();
1514 void show_route_list_menu ();
1516 void show_all_routes ();
1517 void hide_all_routes ();
1518 void show_all_audiotracks ();
1519 void hide_all_audiotracks ();
1520 void show_all_audiobus ();
1521 void hide_all_audiobus ();
1523 void set_all_tracks_visibility (bool yn);
1524 void set_all_audio_visibility (int type, bool yn);
1526 /* edit group management */
1528 struct GroupListModelColumns : public Gtk::TreeModel::ColumnRecord {
1529 GroupListModelColumns () {
1535 Gtk::TreeModelColumn<bool> is_active;
1536 Gtk::TreeModelColumn<bool> is_visible;
1537 Gtk::TreeModelColumn<std::string> text;
1538 Gtk::TreeModelColumn<ARDOUR::RouteGroup*> routegroup;
1541 GroupListModelColumns group_columns;
1542 Glib::RefPtr<Gtk::ListStore> group_model;
1543 Glib::RefPtr<Gtk::TreeSelection> group_selection;
1545 Gtk::TreeView edit_group_display;
1546 Gtk::ScrolledWindow edit_group_display_scroller;
1547 Gtk::Menu* edit_group_list_menu;
1549 void build_edit_group_list_menu ();
1550 void activate_all_edit_groups ();
1551 void disable_all_edit_groups ();
1553 bool in_edit_group_row_change;
1554 void edit_group_row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1555 void edit_group_name_edit (const Glib::ustring&, const Glib::ustring&);
1556 void new_edit_group ();
1557 void edit_group_list_button_clicked ();
1558 gint edit_group_list_button_press_event (GdkEventButton* ev);
1559 void add_edit_group (ARDOUR::RouteGroup* group);
1560 void remove_selected_edit_group ();
1561 void edit_groups_changed ();
1562 void group_flags_changed (void*, ARDOUR::RouteGroup*);
1564 Gtk::VBox list_vpacker;
1568 bool autoscroll_active;
1569 int autoscroll_timeout_tag;
1570 int autoscroll_direction;
1571 uint32_t autoscroll_cnt;
1572 nframes_t autoscroll_distance;
1574 static gint _autoscroll_canvas (void *);
1575 bool autoscroll_canvas ();
1576 void start_canvas_autoscroll (int direction);
1577 void stop_canvas_autoscroll ();
1578 void maybe_autoscroll (GdkEvent*);
1587 void start_trim (ArdourCanvas::Item*, GdkEvent*);
1588 void point_trim (GdkEvent*);
1589 void trim_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1590 void single_contents_trim (RegionView&, nframes_t, bool, bool, bool);
1591 void single_start_trim (RegionView&, nframes_t, bool, bool);
1592 void single_end_trim (RegionView&, nframes_t, bool, bool);
1594 void trim_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1595 void thaw_region_after_trim (RegionView& rv);
1597 void trim_region_to_edit_cursor ();
1598 void trim_region_from_edit_cursor ();
1600 bool show_gain_after_trim;
1604 int convert_drop_to_paths (std::vector<Glib::ustring>& paths,
1605 const Glib::RefPtr<Gdk::DragContext>& context,
1608 const Gtk::SelectionData& data,
1612 void track_canvas_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1615 const Gtk::SelectionData& data,
1619 void region_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1622 const Gtk::SelectionData& data,
1627 void drop_paths (const Glib::RefPtr<Gdk::DragContext>& context,
1630 const Gtk::SelectionData& data,
1634 void drop_regions (const Glib::RefPtr<Gdk::DragContext>& context,
1637 const Gtk::SelectionData& data,
1643 ExportDialog *export_dialog;
1644 ExportDialog *export_range_markers_dialog;
1646 void export_range (nframes_t start, nframes_t end);
1647 void export_range_markers ();
1649 int write_region_selection(RegionSelection&);
1650 bool write_region (string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1651 void export_region ();
1652 void bounce_region_selection ();
1653 void bounce_range_selection ();
1654 void external_edit_region ();
1656 int write_audio_selection (TimeSelection&);
1657 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, list<ARDOUR::AudioRange>&);
1659 void write_selection ();
1663 UndoAction get_memento() const;
1665 XMLNode *before; /* used in *_reversible_command */
1667 void begin_reversible_command (string cmd_name);
1668 void commit_reversible_command ();
1670 /* visual history */
1672 UndoHistory visual_history;
1673 UndoTransaction current_visual_command;
1676 void update_title ();
1677 void update_title_s (const string & snapshot_name);
1680 Selection* selection;
1681 double frames_per_unit;
1687 void store_state (State&) const;
1688 void restore_state (State *);
1690 void instant_save ();
1692 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1694 /* freeze operations */
1696 ARDOUR::InterThreadInfo freeze_status;
1697 gint freeze_progress_timeout (void *);
1698 static void* _freeze_thread (void*);
1699 void* freeze_thread ();
1701 void freeze_routes ();
1702 void unfreeze_routes ();
1704 /* edit-group solo + mute */
1706 void set_edit_group_solo (ARDOUR::Route&, bool);
1707 void set_edit_group_mute (ARDOUR::Route&, bool);
1711 void duplicate_dialog (bool for_region);
1713 nframes_t event_frame (GdkEvent*, double* px = 0, double* py = 0);
1715 void time_fx_motion (ArdourCanvas::Item*, GdkEvent*);
1716 void start_time_fx (ArdourCanvas::Item*, GdkEvent*);
1717 void end_time_fx (ArdourCanvas::Item*, GdkEvent*);
1719 struct TimeStretchDialog : public ArdourDialog {
1720 ARDOUR::Session::TimeStretchRequest request;
1722 RegionSelection regions;
1723 Gtk::ProgressBar progress_bar;
1724 Gtk::ToggleButton quick_button;
1725 Gtk::ToggleButton antialias_button;
1726 Gtk::Button* cancel_button;
1727 Gtk::Button* action_button;
1728 Gtk::HBox upper_button_box;
1732 TimeStretchDialog (Editor& e);
1734 gint update_progress ();
1735 sigc::connection first_cancel;
1736 sigc::connection first_delete;
1737 void cancel_timestretch_in_progress ();
1738 gint delete_timestretch_in_progress (GdkEventAny*);
1741 /* "whats mine is yours" */
1743 friend class TimeStretchDialog;
1745 TimeStretchDialog* current_timestretch;
1747 static void* timestretch_thread (void *arg);
1748 int run_timestretch (RegionSelection&, float fraction);
1749 void do_timestretch (TimeStretchDialog&);
1751 /* editor-mixer strip */
1753 MixerStrip *current_mixer_strip;
1754 bool show_editor_mixer_when_tracks_arrive;
1755 Gtk::VBox current_mixer_strip_vbox;
1756 void cms_deleted ();
1757 void current_mixer_strip_hidden ();
1758 void current_mixer_strip_removed ();
1760 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1761 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1763 /* nudging tracks */
1765 void nudge_selected_tracks (bool use_edit_cursor, bool forwards);
1769 bool _xfade_visibility;
1772 void handle_new_imageframe_time_axis_view(const string & track_name, void* src) ;
1773 void handle_new_imageframe_marker_time_axis_view(const string & track_name, TimeAxisView* marked_track) ;
1775 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1776 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1778 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1779 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1780 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1782 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1783 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1784 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1785 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1787 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1788 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1789 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1790 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1792 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1793 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1794 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1795 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1796 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1797 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1799 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1800 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1801 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1802 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1803 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1804 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1806 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1807 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1809 ImageFrameSocketHandler* image_socket_listener ;
1812 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1813 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1814 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1815 void xfade_edit_left_region ();
1816 void xfade_edit_right_region ();
1818 static const int32_t default_width = 995;
1819 static const int32_t default_height = 765;
1823 Gtk::Button nudge_forward_button;
1824 Gtk::Button nudge_backward_button;
1825 Gtk::HBox nudge_hbox;
1826 Gtk::VBox nudge_vbox;
1827 AudioClock nudge_clock;
1829 nframes_t get_nudge_distance (nframes_t pos, nframes_t& next);
1833 void apply_filter (ARDOUR::Filter&, string cmd);
1835 /* handling cleanup */
1837 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1839 vector<sigc::connection> session_connections;
1841 /* tracking step changes of track height */
1843 TimeAxisView* current_stepping_trackview;
1844 struct timeval last_track_height_step_timestamp;
1845 gint track_height_step_timeout();
1846 sigc::connection step_timeout;
1848 TimeAxisView* entered_track;
1849 RegionView* entered_regionview;
1850 bool clear_entered_track;
1851 gint left_track_canvas (GdkEventCrossing*);
1852 void set_entered_track (TimeAxisView*);
1853 void set_entered_regionview (RegionView*);
1854 gint left_automation_track ();
1856 bool _new_regionviews_show_envelope;
1858 void set_gain_envelope_visibility (bool);
1859 void set_gain_envelope_active (bool);
1860 void reset_region_gain_envelopes ();
1862 Gtk::CheckMenuItem* region_envelope_visible_item;
1863 Gtk::CheckMenuItem* region_envelope_active_item;
1864 Gtk::CheckMenuItem* region_mute_item;
1865 Gtk::CheckMenuItem* region_lock_item;
1866 Gtk::CheckMenuItem* region_opaque_item;
1868 bool on_key_press_event (GdkEventKey*);
1870 void session_state_saved (string);
1872 Glib::RefPtr<Gtk::Action> undo_action;
1873 Glib::RefPtr<Gtk::Action> redo_action;
1875 void history_changed ();
1878 #endif /* __ardour_editor_h__ */