2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
29 #include <glibmm/ustring.h>
31 #include <boost/optional.hpp>
33 #include <libgnomecanvasmm/canvas.h>
34 #include <libgnomecanvasmm/group.h>
35 #include <libgnomecanvasmm/line.h>
36 #include <libgnomecanvasmm/pixbuf.h>
40 #include <gtkmm/layout.h>
41 #include <gtkmm/comboboxtext.h>
43 #include <gtkmm2ext/selector.h>
44 #include <gtkmm2ext/click_box.h>
45 #include <gtkmm2ext/dndtreeview.h>
47 #include <pbd/stateful.h>
48 #include <ardour/session.h>
49 #include <ardour/stretch.h>
50 #include <ardour/tempo.h>
51 #include <ardour/location.h>
52 #include <ardour/audioregion.h>
54 #include "audio_clock.h"
55 #include "gtk-custom-ruler.h"
56 #include "ardour_dialog.h"
57 #include "public_editor.h"
60 #include "editor_items.h"
61 #include "region_selection.h"
64 #include "tempo_lines.h"
71 class AudioDiskstream;
90 class AudioTimeAxisView;
91 class AutomationTimeAxisView;
92 class AudioRegionView;
95 class PlaylistSelector;
99 class UIExportSpecification;
103 class TrackSelection;
104 class AutomationSelection;
107 class AudioStreamView;
109 class SoundFileOmega;
111 class AnalysisWindow;
114 /* <CMT Additions> */
115 class ImageFrameView;
116 class ImageFrameTimeAxisView;
117 class ImageFrameTimeAxis;
118 class MarkerTimeAxis ;
120 class ImageFrameSocketHandler ;
121 class TimeAxisViewItem ;
122 /* </CMT Additions> */
125 class Editor : public PublicEditor
131 void connect_to_session (ARDOUR::Session *);
132 ARDOUR::Session* current_session() const { return session; }
134 nframes_t leftmost_position() const { return leftmost_frame; }
135 nframes_t current_page_frames() const {
136 return (nframes_t) floor (canvas_width * frames_per_unit);
139 void set_snap_to (Editing::SnapType);
140 void set_snap_mode (Editing::SnapMode);
141 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
143 void undo (uint32_t n = 1);
144 void redo (uint32_t n = 1);
146 XMLNode& get_state ();
147 int set_state (const XMLNode& );
149 void set_mouse_mode (Editing::MouseMode, bool force=true);
150 void step_mouse_mode (bool next);
151 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
153 void set_midi_edit_cursor (Editing::MidiEditMode);
154 void set_midi_edit_mode (Editing::MidiEditMode, bool force=true);
155 Editing::MidiEditMode current_midi_edit_mode () const { return midi_edit_mode; }
158 void add_imageframe_time_axis(const std::string & track_name, void*) ;
159 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
160 void connect_to_image_compositor() ;
161 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
162 TimeAxisView* get_named_time_axis(const std::string & name) ;
165 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
166 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
167 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
169 /* option editor-access */
171 void set_show_waveforms (bool yn);
172 bool show_waveforms() const { return _show_waveforms; }
174 void set_show_waveforms_recording (bool yn);
175 bool show_waveforms_recording() const { return _show_waveforms_recording; }
177 /* things that need to be public to be used in the main menubar */
179 void new_region_from_selection ();
180 void separate_region_from_selection ();
181 void separate_regions_using_location (ARDOUR::Location&);
182 void toggle_playback (bool with_abort);
183 void transition_to_rolling (bool forward);
187 nframes_t unit_to_frame (double unit) const {
188 return (nframes_t) rint (unit * frames_per_unit);
191 double frame_to_unit (nframes_t frame) const {
192 return rint ((double) frame / (double) frames_per_unit);
195 double frame_to_unit (double frame) const {
196 return rint (frame / frames_per_unit);
199 /* NOTE: these functions assume that the "pixel" coordinate is
200 the result of using the world->canvas affine transform on a
201 world coordinate. These coordinates already take into
202 account any scrolling carried out by adjusting the
206 nframes64_t pixel_to_frame (double pixel) const {
208 /* pixel can be less than zero when motion events
209 are processed. since we've already run the world->canvas
210 affine, that means that the location *really* is "off
211 to the right" and thus really is "before the start".
215 return (nframes_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit);
221 gulong frame_to_pixel (nframes64_t frame) const {
222 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit)));
227 Selection& get_selection() const { return *selection; }
228 Selection& get_cut_buffer() const { return *cut_buffer; }
230 bool extend_selection_to_track (TimeAxisView&);
232 void play_selection ();
233 void select_all_in_selected_tracks (Selection::Operation op);
234 void select_all (Selection::Operation op);
235 void invert_selection_in_selected_tracks ();
236 void invert_selection ();
240 void set_show_measures (bool yn);
241 bool show_measures () const { return _show_measures; }
242 bool initial_ruler_update_required;
245 /* analysis window */
246 void analyze_region_selection();
247 void analyze_range_selection();
252 /* these initiate export ... */
254 void export_session();
255 void export_selection();
258 void add_toplevel_controls (Gtk::Container&);
259 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
261 void set_zoom_focus (Editing::ZoomFocus);
262 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
263 gdouble get_current_zoom () { return frames_per_unit; }
265 void temporal_zoom_step (bool coarser);
267 /* stuff that AudioTimeAxisView and related classes use */
269 PlaylistSelector& playlist_selector() const;
270 void route_name_changed (TimeAxisView *);
271 gdouble frames_per_unit;
272 nframes_t leftmost_frame;
273 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
275 void new_playlists (TimeAxisView* v);
276 void copy_playlists (TimeAxisView* v);
277 void clear_playlists (TimeAxisView* v);
279 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
281 Width editor_mixer_strip_width;
282 void maybe_add_mixer_strip_width (XMLNode&);
283 void show_editor_mixer (bool yn);
284 void show_editor_list (bool yn);
285 void set_selected_mixer_strip (TimeAxisView&);
286 void hide_track_in_display (TimeAxisView& tv);
287 void show_track_in_display (TimeAxisView& tv);
289 /* nudge is initiated by transport controls owned by ARDOUR_UI */
291 void nudge_forward (bool next);
292 void nudge_backward (bool next);
294 /* nudge initiated from context menu */
296 void nudge_forward_capture_offset ();
297 void nudge_backward_capture_offset ();
299 /* playhead/screen stuff */
301 void set_follow_playhead (bool yn);
302 void toggle_follow_playhead ();
303 bool follow_playhead() const { return _follow_playhead; }
304 bool dragging_playhead () const { return _dragging_playhead; }
306 void toggle_waveform_visibility ();
307 void toggle_waveforms_while_recording ();
308 void toggle_measure_visibility ();
309 void toggle_logo_visibility ();
311 /* SMPTE timecode & video sync */
313 void smpte_fps_chosen (ARDOUR::SmpteFormat format);
314 void video_pullup_chosen (ARDOUR::Session::PullupFormat pullup);
315 void subframes_per_frame_chosen (uint32_t);
317 void update_smpte_mode();
318 void update_video_pullup();
319 void update_subframes_per_frame ();
322 void toggle_auto_xfade ();
323 void toggle_xfades_active ();
324 void toggle_xfade_visibility ();
325 bool xfade_visibility() const { return _xfade_visibility; }
326 void update_xfade_visibility ();
327 void update_crossfade_model ();
328 void set_crossfade_model (ARDOUR::CrossfadeModel);
331 void set_layer_model (ARDOUR::LayerModel);
332 void update_layering_model ();
334 /* redirect shared ops menu. caller must free returned menu */
336 Gtk::Menu* redirect_menu ();
338 /* floating windows/transient */
340 void ensure_float (Gtk::Window&);
344 void scroll_tracks_down_line ();
345 void scroll_tracks_up_line ();
347 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
348 void prepare_for_cleanup ();
350 void maximise_editing_space();
351 void restore_editing_space();
353 void reset_x_origin (nframes_t);
354 void reset_zoom (double);
355 void reposition_and_zoom (nframes_t, double);
357 nframes64_t get_preferred_edit_position ();
359 bool update_mouse_speed ();
360 bool decelerate_mouse_speed ();
363 void map_transport_state ();
364 void map_position_change (nframes_t);
370 /// The session that we are editing, or 0
371 void color_handler ();
372 ARDOUR::Session *session;
375 // to keep track of the playhead position for control_scroll
376 boost::optional<nframes_t> _control_scroll_target;
378 PlaylistSelector* _playlist_selector;
380 void set_frames_per_unit (double);
382 Editing::MouseMode mouse_mode;
383 Editing::MidiEditMode midi_edit_mode;
385 int post_maximal_editor_width;
386 int post_maximal_pane_position;
387 int pre_maximal_pane_position;
388 int pre_maximal_editor_width;
389 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
391 Gtk::Notebook the_notebook;
392 Gtk::HPaned edit_pane;
394 Gtk::EventBox meter_base;
396 Gtk::EventBox marker_base;
397 Gtk::HBox marker_box;
398 Gtk::VBox scrollers_rulers_markers_box;
400 void location_changed (ARDOUR::Location *);
401 void location_flags_changed (ARDOUR::Location *, void *);
402 void refresh_location_display ();
403 void refresh_location_display_s (ARDOUR::Change);
404 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
405 void add_new_location (ARDOUR::Location *);
406 void location_gone (ARDOUR::Location *);
407 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
408 gint really_remove_marker (ARDOUR::Location* loc);
410 uint32_t location_marker_color;
411 uint32_t location_range_color;
412 uint32_t location_loop_color;
413 uint32_t location_punch_color;
414 uint32_t location_cd_marker_color;
416 struct LocationMarkers {
421 LocationMarkers () : start(0), end(0), valid (true) {}
427 void set_name (const string&);
428 void set_position (nframes_t start, nframes_t end = 0);
429 void set_color_rgba (uint32_t);
432 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
433 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
434 Marker* entered_marker;
436 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
437 LocationMarkerMap location_markers;
439 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
440 void clear_marker_display ();
441 void mouse_add_new_marker (nframes_t where);
443 TimeAxisView* clicked_axisview;
444 RouteTimeAxisView* clicked_routeview;
445 /** The last RegionView that was clicked on, or 0 if the last click was not
446 * on a RegionView. This is set up by the canvas event handlers in
447 * editor_canvas_events.cc
449 RegionView* clicked_regionview;
451 RegionView* latest_regionview;
452 uint32_t clicked_selection;
453 CrossfadeView* clicked_crossfadeview;
454 ControlPoint* clicked_control_point;
456 void sort_track_selection ();
458 void get_relevant_tracks (std::set<RouteTimeAxisView*>& relevant_tracks);
459 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&) const;
460 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*) const;
462 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
464 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView*, vector<RegionView*>*) const;
465 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t);
466 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t);
467 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
471 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
472 bool button_release_can_deselect;
474 void catch_vanishing_regionview (RegionView *);
476 bool set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
477 void select_all_tracks ();
479 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
480 bool set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
481 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
483 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
484 void collect_new_region_view (RegionView *);
485 void collect_and_select_new_region_view (RegionView *);
487 Gtk::MenuItem* region_edit_menu_split_item;
488 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
490 void popup_track_context_menu (int, int, nframes_t);
491 Gtk::Menu* build_track_context_menu (nframes_t);
492 void add_bus_or_audio_track_context_items (Gtk::Menu_Helpers::MenuList&);
493 void add_region_context_items (Gtk::Menu_Helpers::MenuList&);
494 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
495 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
497 void add_item_with_sensitivity (Gtk::Menu_Helpers::MenuList&, Gtk::Menu_Helpers::MenuElem, bool) const;
499 void handle_new_route (ARDOUR::Session::RouteList&);
500 void remove_route (TimeAxisView *);
503 Gtk::HBox global_hpacker;
504 Gtk::VBox global_vpacker;
507 Gdk::Cursor* current_canvas_cursor;
509 ArdourCanvas::CanvasAA track_canvas;
510 ArdourCanvas::CanvasAA time_canvas;
512 ArdourCanvas::Text* first_action_message;
513 ArdourCanvas::Text* verbose_canvas_cursor;
514 bool verbose_cursor_visible;
516 void parameter_changed (const char *);
518 bool track_canvas_motion (GdkEvent*);
520 void set_verbose_canvas_cursor (const string &, double x, double y);
521 void set_verbose_canvas_cursor_text (const string &);
522 void show_verbose_canvas_cursor();
523 void hide_verbose_canvas_cursor();
525 bool verbose_cursor_on; // so far unused
527 Gtk::EventBox time_canvas_event_box;
528 Gtk::EventBox track_canvas_event_box;
529 Gtk::EventBox time_button_event_box;
530 Gtk::Frame time_button_frame;
532 ArdourCanvas::Group *minsec_group;
533 ArdourCanvas::Pixbuf *logo_item;
534 ArdourCanvas::Group *bbt_group;
535 ArdourCanvas::Group *smpte_group;
536 ArdourCanvas::Group *frame_group;
537 ArdourCanvas::Group *tempo_group;
538 ArdourCanvas::Group *meter_group;
539 ArdourCanvas::Group *marker_group;
540 ArdourCanvas::Group *range_marker_group;
541 ArdourCanvas::Group *transport_marker_group;
544 ruler_metric_smpte = 0,
545 ruler_metric_bbt = 1,
546 ruler_metric_frames = 2,
547 ruler_metric_minsec = 3,
549 ruler_time_tempo = 4,
550 ruler_time_meter = 5,
551 ruler_time_marker = 6,
552 ruler_time_range_marker = 7,
553 ruler_time_transport_marker = 8,
556 static GtkCustomMetric ruler_metrics[4];
558 bool no_ruler_shown_update;
560 gint ruler_button_press (GdkEventButton*);
561 gint ruler_button_release (GdkEventButton*);
562 gint ruler_mouse_motion (GdkEventMotion*);
564 gint ruler_pressed_button;
565 Gtk::Widget * ruler_grabbed_widget;
567 void initialize_rulers ();
568 void update_just_smpte ();
569 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
570 void update_fixed_rulers ();
571 void update_tempo_based_rulers ();
572 void popup_ruler_menu (nframes_t where = 0, ItemType type = RegionItem);
573 void update_ruler_visibility ();
574 void ruler_toggled (int);
575 gint ruler_label_button_release (GdkEventButton*);
576 void store_ruler_visibility ();
577 void restore_ruler_visibility ();
579 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
580 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
581 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
582 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
584 enum MinsecRulerScale {
591 MinsecRulerScale minsec_ruler_scale;
593 nframes_t minsec_mark_interval;
594 gint minsec_mark_modulo;
596 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
598 enum SMPTERulerScale {
606 SMPTERulerScale smpte_ruler_scale;
608 nframes_t smpte_mark_interval;
609 gint smpte_mark_modulo;
611 void set_smpte_ruler_scale (gdouble lower, gdouble upper);
621 bbt_show_ticks_detail,
622 bbt_show_ticks_super_detail
625 BBTRulerScale bbt_ruler_scale;
629 uint32_t bbt_bar_helper_on;
630 uint32_t bbt_accent_modulo;
631 void compute_bbt_ruler_scale (nframes_t lower, nframes_t upper);
633 gint metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
634 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
635 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
636 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
638 Gtk::Widget *_ruler_separator;
639 GtkWidget *_smpte_ruler;
640 GtkWidget *_bbt_ruler;
641 GtkWidget *_frames_ruler;
642 GtkWidget *_minsec_ruler;
643 Gtk::Widget *smpte_ruler;
644 Gtk::Widget *bbt_ruler;
645 Gtk::Widget *frames_ruler;
646 Gtk::Widget *minsec_ruler;
647 static Editor *ruler_editor;
649 static const double timebar_height;
650 guint32 visible_timebars;
651 Gtk::Menu *editor_ruler_menu;
653 ArdourCanvas::SimpleRect* tempo_bar;
654 ArdourCanvas::SimpleRect* meter_bar;
655 ArdourCanvas::SimpleRect* marker_bar;
656 ArdourCanvas::SimpleRect* range_marker_bar;
657 ArdourCanvas::SimpleRect* transport_marker_bar;
659 Gtk::Label minsec_label;
660 Gtk::Label bbt_label;
661 Gtk::Label smpte_label;
662 Gtk::Label frame_label;
663 Gtk::Label tempo_label;
664 Gtk::Label meter_label;
665 Gtk::Label mark_label;
666 Gtk::Label range_mark_label;
667 Gtk::Label transport_mark_label;
670 Gtk::VBox time_button_vbox;
671 Gtk::HBox time_button_hbox;
675 ArdourCanvas::Points points;
676 ArdourCanvas::Line canvas_item;
677 nframes_t current_frame;
680 Cursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
683 void set_position (nframes_t);
684 void set_length (double units);
685 void set_y_axis (double position);
688 friend struct Cursor; /* it needs access to several private
692 Cursor* playhead_cursor;
693 ArdourCanvas::Group* cursor_group;
695 void cursor_to_next_region_point (Cursor*, ARDOUR::RegionPoint);
696 void cursor_to_previous_region_point (Cursor*, ARDOUR::RegionPoint);
697 void cursor_to_region_point (Cursor*, ARDOUR::RegionPoint, int32_t dir);
698 void cursor_to_selection_start (Cursor *);
699 void cursor_to_selection_end (Cursor *);
701 void edit_point_to_next_region_point (ARDOUR::RegionPoint);
702 void edit_point_to_previous_region_point (ARDOUR::RegionPoint);
703 void edit_point_to_region_point (ARDOUR::RegionPoint, int32_t dir);
704 void edit_point_to_selection_start ();
705 void edit_point_to_selection_end ();
707 void select_all_selectables_using_cursor (Cursor *, bool);
708 void select_all_selectables_using_edit (bool);
709 void select_all_selectables_between (bool within);
710 void select_range_between ();
712 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
714 vector<nframes_t> region_boundary_cache;
715 void build_region_boundary_cache ();
717 Gtk::VBox trackview_vpacker;
720 Gtk::HBox bottom_hbox;
722 Gtk::Table edit_packer;
723 Gtk::VScrollbar edit_vscrollbar;
725 Gtk::Adjustment vertical_adjustment;
726 Gtk::Adjustment horizontal_adjustment;
728 Gtk::Layout controls_layout;
729 bool control_layout_scroll (GdkEventScroll* ev);
730 void controls_layout_size_request (Gtk::Requisition*);
732 Gtk::HScrollbar edit_hscrollbar;
733 bool _dragging_hscrollbar;
735 void reset_hscrollbar_stepping ();
737 bool hscrollbar_button_press (GdkEventButton*);
738 bool hscrollbar_button_release (GdkEventButton*);
739 void hscrollbar_allocate (Gtk::Allocation &alloc);
742 double canvas_height;
743 double full_canvas_height;
744 nframes_t last_canvas_frame;
746 bool track_canvas_map_handler (GdkEventAny*);
747 bool time_canvas_map_handler (GdkEventAny*);
749 gint edit_controls_button_release (GdkEventButton*);
750 Gtk::Menu *edit_controls_left_menu;
751 Gtk::Menu *edit_controls_right_menu;
753 Gtk::VBox track_canvas_vbox;
754 Gtk::VBox time_canvas_vbox;
755 Gtk::VBox edit_controls_vbox;
756 Gtk::HBox edit_controls_hbox;
758 void control_scroll (float);
759 bool deferred_control_scroll (nframes_t);
760 sigc::connection control_scroll_connection;
762 void tie_vertical_scrolling ();
763 void canvas_horizontally_scrolled ();
764 static int _idle_canvas_horizontally_scrolled (void *arg);
765 bool idle_canvas_horizontally_scrolled ();
767 struct VisualChange {
774 nframes_t time_origin;
775 double frames_per_unit;
779 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
783 VisualChange pending_visual_change;
785 static int _idle_visual_changer (void *arg);
786 int idle_visual_changer ();
788 void queue_visual_change (nframes_t);
789 void queue_visual_change (double);
791 void end_location_changed (ARDOUR::Location*);
793 struct RegionListDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
794 RegionListDisplayModelColumns() {
799 Gtk::TreeModelColumn<Glib::ustring> name;
800 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Region> > region;
801 Gtk::TreeModelColumn<Gdk::Color> color_;
804 RegionListDisplayModelColumns region_list_columns;
805 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Region> > region_list_display;
806 std::list<sigc::connection> region_state_changed_connections;
808 Glib::RefPtr<Gtk::TreeStore> region_list_model;
809 Glib::RefPtr<Gtk::ToggleAction> toggle_full_region_list_action;
810 Glib::RefPtr<Gtk::ToggleAction> toggle_show_auto_regions_action;
812 void region_list_region_changed (ARDOUR::Change, boost::weak_ptr<ARDOUR::Region>);
813 void region_list_selection_changed ();
814 bool region_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
816 Gtk::Menu *region_list_menu;
817 Gtk::ScrolledWindow region_list_scroller;
818 Gtk::Frame region_list_frame;
820 bool region_list_display_key_press (GdkEventKey *);
821 bool region_list_display_key_release (GdkEventKey *);
822 bool region_list_display_button_press (GdkEventButton *);
823 bool region_list_display_button_release (GdkEventButton *);
824 void region_list_clear ();
825 void region_list_selection_mapover (sigc::slot<void,boost::shared_ptr<ARDOUR::Region> >);
826 void build_region_list_menu ();
827 void show_region_list_display_context_menu (int button, int time);
829 bool show_automatic_regions_in_region_list;
830 Editing::RegionListSortType region_list_sort_type;
832 void reset_region_list_sort_direction (bool);
833 void reset_region_list_sort_type (Editing::RegionListSortType);
835 void toggle_full_region_list ();
836 void toggle_show_auto_regions ();
838 int region_list_sorter (Gtk::TreeModel::iterator, Gtk::TreeModel::iterator);
842 Gtk::ScrolledWindow snapshot_display_scroller;
843 struct SnapshotDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
844 SnapshotDisplayModelColumns() {
848 Gtk::TreeModelColumn<Glib::ustring> visible_name;
849 Gtk::TreeModelColumn<Glib::ustring> real_name;
852 SnapshotDisplayModelColumns snapshot_display_columns;
853 Glib::RefPtr<Gtk::ListStore> snapshot_display_model;
854 Gtk::TreeView snapshot_display;
855 Gtk::Menu snapshot_context_menu;
857 bool snapshot_display_button_press (GdkEventButton*);
858 void snapshot_display_selection_changed ();
859 void redisplay_snapshots();
860 void popup_snapshot_context_menu (int, int32_t, Glib::ustring);
862 /* named selections */
864 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
865 NamedSelectionDisplayModelColumns() {
869 Gtk::TreeModelColumn<Glib::ustring> text;
870 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
873 NamedSelectionDisplayModelColumns named_selection_columns;
874 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
876 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
877 Gtk::ScrolledWindow named_selection_scroller;
879 void create_named_selection ();
880 void paste_named_selection (float times);
881 void remove_selected_named_selections ();
882 void remove_snapshot (Glib::ustring);
883 void rename_snapshot (Glib::ustring);
885 void handle_new_named_selection ();
886 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
887 void redisplay_named_selections ();
889 bool named_selection_display_button_release (GdkEventButton *ev);
890 bool named_selection_display_key_release (GdkEventKey *ev);
891 void named_selection_display_selection_changed ();
894 TrackViewList track_views;
895 TimeAxisView *trackview_by_y_position (double ypos);
897 static Gdk::Cursor* cross_hair_cursor;
898 static Gdk::Cursor* trimmer_cursor;
899 static Gdk::Cursor* selector_cursor;
900 static Gdk::Cursor* grabber_cursor;
901 static Gdk::Cursor* zoom_cursor;
902 static Gdk::Cursor* time_fx_cursor;
903 static Gdk::Cursor* fader_cursor;
904 static Gdk::Cursor* speaker_cursor;
905 static Gdk::Cursor* midi_pencil_cursor;
906 static Gdk::Cursor* midi_select_cursor;
907 static Gdk::Cursor* midi_erase_cursor;
908 static Gdk::Cursor* wait_cursor;
909 static Gdk::Cursor* timebar_cursor;
911 static void build_cursors ();
913 sigc::connection scroll_connection;
914 nframes_t last_update_frame;
915 void center_screen (nframes_t);
916 void center_screen_internal (nframes_t, float);
918 void update_current_screen ();
920 void session_going_away ();
922 nframes_t cut_buffer_start;
923 nframes_t cut_buffer_length;
925 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
926 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
927 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
928 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, ItemType, bool from_autoscroll = false);
929 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
930 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
932 /* KEYMAP HANDLING */
934 void register_actions ();
936 int ensure_cursor (nframes_t* pos);
938 void handle_new_region (boost::weak_ptr<ARDOUR::Region>);
939 void handle_region_removed (boost::weak_ptr<ARDOUR::Region>);
940 void add_region_to_region_display (boost::shared_ptr<ARDOUR::Region>);
941 void region_hidden (boost::shared_ptr<ARDOUR::Region>);
942 void redisplay_regions ();
943 void insert_into_tmp_regionlist(boost::shared_ptr<ARDOUR::Region>);
945 list<boost::shared_ptr<ARDOUR::Region> > tmp_region_list;
947 void cut_copy (Editing::CutCopyOp);
948 bool can_cut_copy () const;
949 void cut_copy_points (Editing::CutCopyOp);
950 void cut_copy_regions (Editing::CutCopyOp);
951 void cut_copy_ranges (Editing::CutCopyOp);
954 void paste_internal (nframes_t position, float times);
956 /* EDITING OPERATIONS */
958 void reset_point_selection ();
959 void toggle_region_mute ();
960 void toggle_region_lock ();
961 void toggle_region_opaque ();
962 void toggle_region_position_lock ();
963 void raise_region_to_top ();
964 void lower_region_to_bottom ();
965 void split_region ();
966 void split_region_at (nframes_t);
967 void split_regions_at (nframes_t, RegionSelection&);
968 void crop_region_to_selection ();
969 void crop_region_to (nframes_t start, nframes_t end);
970 void set_a_regions_sync_position (boost::shared_ptr<ARDOUR::Region>, nframes_t);
971 void set_region_sync_from_edit_point ();
972 void remove_region_sync();
973 void align_selection (ARDOUR::RegionPoint, nframes_t position, const RegionSelection&);
974 void align_selection_relative (ARDOUR::RegionPoint point, nframes_t position, const RegionSelection&);
975 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
976 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
977 void remove_selected_regions ();
978 void remove_clicked_region ();
980 void duplicate_some_regions (RegionSelection&, float times);
981 void duplicate_selection (float times);
982 void region_fill_selection ();
984 void region_fill_track ();
985 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
986 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
987 void split_multichannel_region();
988 void reverse_regions ();
989 void normalize_regions ();
990 void denormalize_regions ();
991 void quantize_regions ();
993 void audition_region_from_region_list ();
994 void hide_region_from_region_list ();
995 void remove_region_from_region_list ();
997 void align (ARDOUR::RegionPoint);
998 void align_relative (ARDOUR::RegionPoint);
1001 void reset_focus ();
1007 void paste (float times);
1009 int get_prefix (float&, bool&);
1011 void keyboard_paste ();
1012 void keyboard_duplicate_region ();
1013 void keyboard_duplicate_selection ();
1014 void keyboard_insert_region_list_selection ();
1016 void region_from_selection ();
1017 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::AudioRegion> >&);
1019 bool region_renamed;
1020 void rename_region ();
1021 void rename_region_finished (bool);
1023 void play_from_start ();
1024 void play_from_edit_point ();
1025 void play_selected_region ();
1026 void audition_selected_region ();
1027 void loop_selected_region ();
1028 void play_location (ARDOUR::Location&);
1029 void loop_location (ARDOUR::Location&);
1031 Editing::ZoomFocus zoom_focus;
1033 void temporal_zoom_selection ();
1034 void temporal_zoom_session ();
1035 void temporal_zoom (gdouble scale);
1036 void temporal_zoom_by_frame (nframes_t start, nframes_t end, const string & op);
1037 void temporal_zoom_to_frame (bool coarser, nframes_t frame);
1039 void amplitude_zoom (gdouble scale);
1040 void amplitude_zoom_step (bool in);
1042 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1043 void insert_region_list_selection (float times);
1045 /* import & embed */
1047 void add_external_audio_action (Editing::ImportMode);
1048 void external_audio_dialog ();
1049 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1051 SoundFileOmega* sfbrowser;
1053 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1054 void do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1056 void _do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1057 void do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1058 bool idle_do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1060 int import_sndfiles (vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1061 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&);
1062 int embed_sndfiles (vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1063 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&);
1065 int add_sources (vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1066 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&, bool add_channel_suffix);
1067 int finish_bringing_in_audio (boost::shared_ptr<ARDOUR::AudioRegion> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1068 boost::shared_ptr<ARDOUR::AudioTrack>& existing_track);
1070 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1072 /* generic interthread progress window */
1074 ArdourDialog* interthread_progress_window;
1075 Gtk::Label interthread_progress_label;
1076 Gtk::VBox interthread_progress_vbox;
1077 Gtk::ProgressBar interthread_progress_bar;
1078 Gtk::Button interthread_cancel_button;
1079 Gtk::Label interthread_cancel_label;
1080 sigc::connection interthread_progress_connection;
1081 void interthread_cancel_clicked ();
1082 void build_interthread_progress_window ();
1083 ARDOUR::InterThreadInfo* current_interthread_info;
1086 AnalysisWindow* analysis_window;
1089 /* import specific info */
1091 ARDOUR::Session::import_status import_status;
1092 gint import_progress_timeout (void *);
1093 static void *_import_thread (void *);
1094 void* import_thread ();
1096 /* to support this ... */
1098 void import_audio (bool as_tracks);
1099 void do_import (vector<Glib::ustring> paths, bool split, bool as_tracks);
1101 void move_to_start ();
1102 void move_to_end ();
1104 void center_playhead ();
1105 void center_edit_point ();
1106 void edit_cursor_backward ();
1107 void edit_cursor_forward ();
1108 void playhead_backward ();
1109 void playhead_forward ();
1110 void scroll_playhead (bool forward);
1111 void scroll_backward (float pages=0.8f);
1112 void scroll_forward (float pages=0.8f);
1113 void scroll_tracks_down ();
1114 void scroll_tracks_up ();
1115 void delete_sample_forward ();
1116 void delete_sample_backward ();
1117 void delete_screen ();
1118 void search_backwards ();
1119 void search_forwards ();
1121 void clear_markers ();
1122 void clear_ranges ();
1123 void clear_locations ();
1124 void unhide_markers ();
1125 void unhide_ranges ();
1126 void jump_forward_to_mark ();
1127 void jump_backward_to_mark ();
1128 void cursor_align (bool playhead_to_edit);
1130 void remove_last_capture ();
1131 void select_all_selectables_using_time_selection ();
1132 void select_all_selectables_using_loop();
1133 void select_all_selectables_using_punch();
1134 void set_selection_from_range (ARDOUR::Location&);
1135 void set_selection_from_punch ();
1136 void set_selection_from_loop ();
1137 void set_selection_from_audio_region ();
1139 void add_location_from_audio_region ();
1140 void add_location_from_selection ();
1141 void set_loop_from_selection (bool play);
1142 void set_punch_from_selection ();
1144 void set_loop_range (nframes_t start, nframes_t end, std::string cmd);
1145 void set_punch_range (nframes_t start, nframes_t end, std::string cmd);
1147 void add_location_from_playhead_cursor ();
1149 void reverse_selection ();
1150 void edit_envelope ();
1152 void start_scrolling ();
1153 void stop_scrolling ();
1156 double last_scrub_x;
1157 int scrubbing_direction;
1159 void keyboard_selection_begin ();
1160 void keyboard_selection_finish (bool add);
1161 bool have_pending_keyboard_selection;
1162 nframes_t pending_keyboard_selection_start;
1164 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1165 void extend_selection_to_end_of_region (bool next);
1166 void extend_selection_to_start_of_region (bool previous);
1168 Editing::SnapType snap_type;
1169 Editing::SnapMode snap_mode;
1171 /// Snap threshold in pixels
1172 double snap_threshold;
1174 void handle_gui_changes (const string &, void *);
1176 void hide_all_tracks (bool with_select);
1179 LineDragInfo current_line_drag_info;
1181 void start_grab (GdkEvent*, Gdk::Cursor* cursor = 0);
1182 bool end_grab (ArdourCanvas::Item*, GdkEvent*);
1183 void swap_grab (ArdourCanvas::Item*, Gdk::Cursor* cursor, uint32_t time);
1185 Gtk::Menu fade_context_menu;
1186 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1188 void start_fade_in_grab (ArdourCanvas::Item*, GdkEvent*);
1189 void start_fade_out_grab (ArdourCanvas::Item*, GdkEvent*);
1190 void fade_in_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1191 void fade_out_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1192 void fade_in_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1193 void fade_out_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1195 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1196 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1198 void set_fade_length (bool in);
1200 void set_fade_in_active (bool);
1201 void set_fade_out_active (bool);
1203 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1204 void region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1205 void region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1206 void create_region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1207 void create_region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1209 bool _dragging_playhead;
1210 bool _dragging_edit_point;
1212 void cursor_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1213 void cursor_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1214 void marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1215 void marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1216 void control_point_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1217 void control_point_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1218 void line_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1219 void line_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1221 void tempo_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1222 void tempo_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1223 void meter_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1224 void meter_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1226 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1228 void start_region_grab (ArdourCanvas::Item*, GdkEvent*);
1229 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1230 void start_region_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1231 void start_region_brush_grab (ArdourCanvas::Item*, GdkEvent*);
1232 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1233 void start_cursor_grab (ArdourCanvas::Item*, GdkEvent*);
1234 void start_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1235 void start_control_point_grab (ArdourCanvas::Item*, GdkEvent*);
1236 void start_line_grab_from_regionview (ArdourCanvas::Item*, GdkEvent*);
1237 void start_line_grab_from_line (ArdourCanvas::Item*, GdkEvent*);
1238 void start_line_grab (AutomationLine *, GdkEvent*);
1239 void start_tempo_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1240 void start_tempo_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1241 void start_meter_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1242 void start_meter_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1244 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1246 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1247 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1249 void mouse_brush_insert_region (RegionView*, nframes_t pos);
1250 void brush (nframes_t);
1252 void show_verbose_time_cursor (nframes_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1253 void show_verbose_duration_cursor (nframes_t start, nframes_t end, double offset = 0, double xpos=-1, double ypos=-1);
1255 /* Canvas event handlers */
1257 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1258 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1259 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1260 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1261 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1262 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1263 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1264 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1265 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1266 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1267 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1268 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1269 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1270 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1271 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1272 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1273 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1274 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1275 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1277 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1278 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1279 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1280 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1281 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1283 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1284 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1285 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1286 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1287 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1288 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1289 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1290 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1292 /* non-public event handlers */
1294 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1295 bool track_canvas_scroll (GdkEventScroll* event);
1297 bool track_canvas_scroll_event (GdkEventScroll* event);
1298 bool track_canvas_button_press_event (GdkEventButton* event);
1299 bool track_canvas_button_release_event (GdkEventButton* event);
1300 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1302 Gtk::Allocation canvas_allocation;
1303 bool canvas_idle_queued;
1304 void track_canvas_allocate (Gtk::Allocation alloc);
1305 bool track_canvas_size_allocated ();
1307 void set_playhead_cursor ();
1309 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1310 void kbd_mute_unmute_region ();
1311 void kbd_set_sync_position ();
1313 void kbd_audition ();
1315 void kbd_do_set_sync_position (GdkEvent* ev);
1316 void kbd_do_brush (GdkEvent*);
1317 void kbd_do_audition (GdkEvent*);
1319 void handle_new_duration ();
1320 void initialize_canvas ();
1321 int canvas_hroizontally_scrolled_handler_id;
1322 void reset_horizontally_scrolling_region (Gtk::Allocation* alloc = 0);
1323 void reset_scrolling_region (Gtk::Allocation* alloc = 0);
1325 /* display control */
1327 bool _show_measures;
1328 /// true to show waveforms, otherwise false
1329 bool _show_waveforms;
1330 /// true if the editor should follow the playhead, otherwise false
1331 bool _follow_playhead;
1332 /// true if waveforms should be shown while recording audio tracks, otherwise false
1333 bool _show_waveforms_recording;
1335 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1337 ArdourCanvas::Group* time_line_group;
1338 ArdourCanvas::Group* marker_time_line_group;
1340 TempoLines* tempo_lines;
1341 TempoLines* marker_tempo_lines;
1343 void hide_measures ();
1344 void draw_measures ();
1345 bool redraw_measures ();
1347 void new_tempo_section ();
1349 void mouse_add_new_tempo_event (nframes_t where);
1350 void mouse_add_new_meter_event (nframes_t where);
1352 void remove_tempo_marker (ArdourCanvas::Item*);
1353 void remove_meter_marker (ArdourCanvas::Item*);
1354 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1355 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1357 void edit_tempo_section (ARDOUR::TempoSection*);
1358 void edit_meter_section (ARDOUR::MeterSection*);
1359 void edit_tempo_marker (ArdourCanvas::Item*);
1360 void edit_meter_marker (ArdourCanvas::Item*);
1362 void marker_menu_edit ();
1363 void marker_menu_remove ();
1364 void marker_menu_rename ();
1365 void marker_menu_lock (bool yn);
1366 void marker_menu_hide ();
1367 void marker_menu_loop_range ();
1368 void marker_menu_select_all_selectables_using_range ();
1369 void marker_menu_select_using_range ();
1370 void marker_menu_separate_regions_using_location ();
1371 void marker_menu_play_from ();
1372 void marker_menu_play_range ();
1373 void marker_menu_set_playhead ();
1374 void marker_menu_set_from_playhead ();
1375 void marker_menu_set_from_selection ();
1376 void new_transport_marker_menu_set_loop ();
1377 void new_transport_marker_menu_set_punch ();
1378 void update_loop_range_view (bool visibility=false);
1379 void update_punch_range_view (bool visibility=false);
1380 gint new_transport_marker_menu_popdown (GdkEventAny*);
1381 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1382 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1383 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1384 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1385 void build_range_marker_menu (bool loop_or_punch);
1386 void build_marker_menu (bool start_or_end);
1387 void build_tm_marker_menu ();
1388 void build_new_transport_marker_menu ();
1390 Gtk::Menu* tm_marker_menu;
1391 Gtk::Menu* marker_menu;
1392 Gtk::Menu* start_end_marker_menu;
1393 Gtk::Menu* range_marker_menu;
1394 Gtk::Menu* transport_marker_menu;
1395 Gtk::Menu* new_transport_marker_menu;
1396 ArdourCanvas::Item* marker_menu_item;
1398 typedef list<Marker*> Marks;
1401 void remove_metric_marks ();
1402 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1404 void compute_current_bbt_points (nframes_t left, nframes_t right);
1405 int tempo_map_change_idle_handler_id;
1406 void tempo_map_changed (ARDOUR::Change);
1407 void redisplay_tempo (bool immediate_redraw);
1409 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1410 void snap_to (nframes_t& first, int32_t direction = 0, bool for_mark = false) {
1411 /* XXX remove this function when everything moves to 64 bit frame counts */
1412 nframes64_t first64 = first;
1413 snap_to (first64, direction, for_mark);
1414 first = (nframes_t) first64;
1417 double snap_length_beats (nframes_t start);
1419 uint32_t bbt_beat_subdivision;
1423 Gtk::ToggleButton editor_mixer_button;
1424 Gtk::ToggleButton editor_list_button;
1426 void editor_mixer_button_toggled ();
1427 void editor_list_button_toggled ();
1429 AudioClock edit_point_clock;
1430 AudioClock zoom_range_clock;
1431 Gtk::Button zoom_in_button;
1432 Gtk::Button zoom_out_button;
1433 Gtk::Button zoom_out_full_button;
1434 Gtk::Button zoom_onetoone_button;
1436 Gtk::VBox toolbar_clock_vbox;
1437 Gtk::VBox toolbar_selection_clock_vbox;
1438 Gtk::Table toolbar_selection_clock_table;
1439 Gtk::Label toolbar_selection_cursor_label;
1441 Gtk::HBox mouse_mode_button_box;
1442 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1443 Gtk::ToggleButton mouse_select_button;
1444 Gtk::ToggleButton mouse_move_button;
1445 Gtk::ToggleButton mouse_gain_button;
1446 Gtk::ToggleButton mouse_zoom_button;
1447 Gtk::ToggleButton mouse_timefx_button;
1448 Gtk::ToggleButton mouse_audition_button;
1449 Gtk::ToggleButton mouse_note_button;
1450 GroupedButtons *mouse_mode_button_set;
1451 void mouse_mode_toggled (Editing::MouseMode m);
1452 bool ignore_mouse_mode_toggle;
1454 gint mouse_select_button_release (GdkEventButton*);
1456 Gtk::VBox automation_box;
1457 Gtk::Button automation_mode_button;
1458 Gtk::ToggleButton global_automation_button;
1460 Gtk::ComboBoxText edit_mode_selector;
1461 Gtk::VBox edit_mode_box;
1463 void edit_mode_selection_done ();
1465 Gtk::ComboBoxText snap_type_selector;
1466 Gtk::ComboBoxText snap_mode_selector;
1469 std::vector<std::string> snap_type_strings;
1470 std::vector<std::string> snap_mode_strings;
1472 void snap_type_selection_done ();
1473 void snap_mode_selection_done ();
1474 void snap_mode_chosen (Editing::SnapMode);
1475 void snap_type_chosen (Editing::SnapType);
1477 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1478 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1480 Gtk::ComboBoxText zoom_focus_selector;
1481 Gtk::VBox zoom_focus_box;
1483 std::vector<std::string> zoom_focus_strings;
1485 void zoom_focus_selection_done ();
1486 void zoom_focus_chosen (Editing::ZoomFocus);
1488 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1492 void zoom_adjustment_changed();
1494 void edit_point_clock_changed();
1496 void setup_toolbar ();
1498 Gtkmm2ext::TearOff* tools_tearoff;
1499 Gtk::HBox toolbar_hbox;
1500 Gtk::EventBox toolbar_base;
1501 Gtk::Frame toolbar_frame;
1505 Gtk::HBox midi_tool_button_box;
1506 Gtkmm2ext::TearOff* midi_tool_tearoff;
1507 Gtk::ToggleButton midi_tool_pencil_button;
1508 Gtk::ToggleButton midi_tool_select_button;
1509 Gtk::ToggleButton midi_tool_erase_button;
1510 GroupedButtons *midi_tool_button_set;
1511 void midi_edit_mode_toggled (Editing::MidiEditMode m);
1512 bool ignore_midi_edit_mode_toggle;
1514 Gtkmm2ext::TearOff* midi_tools_tearoff;
1515 Gtk::HBox midi_toolbar_hbox;
1516 Gtk::EventBox midi_toolbar_base;
1517 Gtk::Frame midi_toolbar_frame;
1519 void setup_midi_toolbar ();
1521 /* selection process */
1523 Selection* selection;
1524 Selection* cut_buffer;
1526 void time_selection_changed ();
1527 void track_selection_changed ();
1528 void region_selection_changed ();
1529 void point_selection_changed ();
1530 void marker_selection_changed ();
1539 void start_selection_op (ArdourCanvas::Item* item, GdkEvent* event, SelectionOp);
1540 void drag_selection (ArdourCanvas::Item* item, GdkEvent* event);
1541 void end_selection_op (ArdourCanvas::Item* item, GdkEvent* event);
1542 void cancel_selection ();
1544 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1545 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1546 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1548 bool audio_region_selection_covers (nframes_t where);
1550 /* transport range select process */
1551 enum RangeMarkerOp {
1553 CreateTransportMarker
1556 void start_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event, RangeMarkerOp);
1557 void drag_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1558 void end_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1560 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1561 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1562 ArdourCanvas::Line* marker_drag_line;
1563 ArdourCanvas::Points marker_drag_line_points;
1564 ArdourCanvas::SimpleRect* range_marker_drag_rect;
1566 void update_marker_drag_item (ARDOUR::Location *);
1568 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1569 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1570 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1571 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1572 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1573 ArdourCanvas::SimpleLine *transport_punchin_line;
1574 ArdourCanvas::SimpleLine *transport_punchout_line;
1575 ArdourCanvas::SimpleRect *transport_preroll_rect;
1576 ArdourCanvas::SimpleRect *transport_postroll_rect;
1578 ARDOUR::Location* transport_loop_location();
1579 ARDOUR::Location* transport_punch_location();
1581 ARDOUR::Location *temp_location;
1583 /* object rubberband select process */
1585 void start_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1586 void drag_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1587 void end_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1589 bool select_all_within (nframes_t start, nframes_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1591 ArdourCanvas::SimpleRect *rubberband_rect;
1593 /* mouse zoom process */
1595 void start_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1596 void drag_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1597 void end_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1599 ArdourCanvas::SimpleRect *zoom_rect;
1600 void reposition_zoom_rect (nframes_t start, nframes_t end);
1602 /* diskstream/route display management */
1604 struct RouteDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
1605 RouteDisplayModelColumns() {
1611 Gtk::TreeModelColumn<Glib::ustring> text;
1612 Gtk::TreeModelColumn<bool> visible;
1613 Gtk::TreeModelColumn<TimeAxisView*> tv;
1614 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
1617 RouteDisplayModelColumns route_display_columns;
1618 Glib::RefPtr<Gtk::ListStore> route_display_model;
1619 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1621 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Route> > route_list_display;
1622 Gtk::ScrolledWindow route_list_scroller;
1623 Gtk::Menu* route_list_menu;
1625 void sync_order_keys ();
1626 bool ignore_route_order_sync;
1628 bool route_list_display_button_press (GdkEventButton*);
1629 bool route_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
1631 void route_list_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1632 void route_list_delete (const Gtk::TreeModel::Path&);
1633 void track_list_reorder (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* new_order);
1635 void initial_route_list_display ();
1636 void redisplay_route_list();
1637 void route_list_reordered (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* what);
1638 bool ignore_route_list_reorder;
1639 bool no_route_list_redisplay;
1641 void build_route_list_menu ();
1642 void show_route_list_menu ();
1644 void show_all_routes ();
1645 void hide_all_routes ();
1646 void show_all_audiotracks ();
1647 void hide_all_audiotracks ();
1648 void show_all_audiobus ();
1649 void hide_all_audiobus ();
1651 void set_all_tracks_visibility (bool yn);
1652 void set_all_audio_visibility (int type, bool yn);
1654 /* edit group management */
1656 struct GroupListModelColumns : public Gtk::TreeModel::ColumnRecord {
1657 GroupListModelColumns () {
1663 Gtk::TreeModelColumn<bool> is_active;
1664 Gtk::TreeModelColumn<bool> is_visible;
1665 Gtk::TreeModelColumn<std::string> text;
1666 Gtk::TreeModelColumn<ARDOUR::RouteGroup*> routegroup;
1669 GroupListModelColumns group_columns;
1670 Glib::RefPtr<Gtk::ListStore> group_model;
1671 Glib::RefPtr<Gtk::TreeSelection> group_selection;
1673 Gtk::TreeView edit_group_display;
1674 Gtk::ScrolledWindow edit_group_display_scroller;
1675 Gtk::Menu* edit_group_list_menu;
1677 void build_edit_group_list_menu ();
1678 void activate_all_edit_groups ();
1679 void disable_all_edit_groups ();
1681 bool in_edit_group_row_change;
1682 void edit_group_row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1683 void edit_group_name_edit (const Glib::ustring&, const Glib::ustring&);
1684 void new_edit_group ();
1685 void edit_group_list_button_clicked ();
1686 gint edit_group_list_button_press_event (GdkEventButton* ev);
1687 void add_edit_group (ARDOUR::RouteGroup* group);
1688 void remove_selected_edit_group ();
1689 void edit_groups_changed ();
1690 void group_flags_changed (void*, ARDOUR::RouteGroup*);
1692 Gtk::VBox list_vpacker;
1696 bool autoscroll_active;
1697 int autoscroll_timeout_tag;
1698 int autoscroll_direction;
1699 uint32_t autoscroll_cnt;
1700 nframes_t autoscroll_distance;
1702 static gint _autoscroll_canvas (void *);
1703 bool autoscroll_canvas ();
1704 void start_canvas_autoscroll (int direction);
1705 void stop_canvas_autoscroll ();
1706 void maybe_autoscroll (GdkEvent*);
1715 void start_trim (ArdourCanvas::Item*, GdkEvent*);
1716 void point_trim (GdkEvent*);
1717 void trim_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1718 void single_contents_trim (RegionView&, nframes_t, bool, bool, bool);
1719 void single_start_trim (RegionView&, nframes_t, bool, bool);
1720 void single_end_trim (RegionView&, nframes_t, bool, bool);
1722 void trim_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1723 void thaw_region_after_trim (RegionView& rv);
1725 void trim_region_to_edit_point ();
1726 void trim_region_from_edit_point ();
1727 void trim_region_to_loop ();
1728 void trim_region_to_punch ();
1729 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1731 bool show_gain_after_trim;
1735 int convert_drop_to_paths (std::vector<Glib::ustring>& paths,
1736 const Glib::RefPtr<Gdk::DragContext>& context,
1739 const Gtk::SelectionData& data,
1743 void track_canvas_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1746 const Gtk::SelectionData& data,
1750 void region_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1753 const Gtk::SelectionData& data,
1758 void drop_paths (const Glib::RefPtr<Gdk::DragContext>& context,
1761 const Gtk::SelectionData& data,
1765 void drop_regions (const Glib::RefPtr<Gdk::DragContext>& context,
1768 const Gtk::SelectionData& data,
1774 ExportDialog *export_dialog;
1775 ExportDialog *export_range_markers_dialog;
1777 void export_range (nframes_t start, nframes_t end);
1778 void export_range_markers ();
1780 int write_region_selection(RegionSelection&);
1781 bool write_region (string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1782 void export_region ();
1783 void bounce_region_selection ();
1784 void bounce_range_selection ();
1785 void external_edit_region ();
1787 int write_audio_selection (TimeSelection&);
1788 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, list<ARDOUR::AudioRange>&);
1790 void write_selection ();
1794 UndoAction get_memento() const;
1796 XMLNode *before; /* used in *_reversible_command */
1798 void begin_reversible_command (string cmd_name);
1799 void commit_reversible_command ();
1801 /* visual history */
1803 UndoHistory visual_history;
1804 UndoTransaction current_visual_command;
1807 void update_title ();
1808 void update_title_s (const string & snapshot_name);
1811 Selection* selection;
1812 double frames_per_unit;
1814 State (PublicEditor const * e);
1818 void store_state (State&) const;
1819 void restore_state (State *);
1821 void instant_save ();
1823 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1825 /* freeze operations */
1827 ARDOUR::InterThreadInfo freeze_status;
1828 gint freeze_progress_timeout (void *);
1829 static void* _freeze_thread (void*);
1830 void* freeze_thread ();
1832 void freeze_routes ();
1833 void unfreeze_routes ();
1835 /* edit-group solo + mute */
1837 void set_edit_group_solo (ARDOUR::Route&, bool);
1838 void set_edit_group_mute (ARDOUR::Route&, bool);
1842 void duplicate_dialog (bool for_region);
1844 nframes64_t event_frame (GdkEvent*, double* px = 0, double* py = 0) const;
1846 /* returns false if mouse pointer is not in track or marker canvas
1848 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1850 void time_fx_motion (ArdourCanvas::Item*, GdkEvent*);
1851 void start_time_fx (ArdourCanvas::Item*, GdkEvent*);
1852 void end_time_fx (ArdourCanvas::Item*, GdkEvent*);
1854 struct TimeStretchDialog : public ArdourDialog {
1855 ARDOUR::TimeStretchRequest request;
1857 RegionSelection regions;
1858 Gtk::ProgressBar progress_bar;
1859 Gtk::ToggleButton quick_button;
1860 Gtk::ToggleButton antialias_button;
1861 Gtk::Button* cancel_button;
1862 Gtk::Button* action_button;
1863 Gtk::HBox upper_button_box;
1867 TimeStretchDialog (Editor& e);
1869 gint update_progress ();
1870 sigc::connection first_cancel;
1871 sigc::connection first_delete;
1872 void cancel_timestretch_in_progress ();
1873 gint delete_timestretch_in_progress (GdkEventAny*);
1876 /* "whats mine is yours" */
1878 friend class TimeStretchDialog;
1880 TimeStretchDialog* current_timestretch;
1882 static void* timestretch_thread (void *arg);
1883 int run_timestretch (RegionSelection&, float fraction);
1884 void do_timestretch (TimeStretchDialog&);
1886 /* editor-mixer strip */
1888 MixerStrip *current_mixer_strip;
1889 bool show_editor_mixer_when_tracks_arrive;
1890 Gtk::VBox current_mixer_strip_vbox;
1891 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1892 void cms_deleted ();
1893 void current_mixer_strip_hidden ();
1894 void current_mixer_strip_removed ();
1896 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1897 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1899 /* nudging tracks */
1901 void nudge_selected_tracks (bool use_edit_cursor, bool forwards);
1905 bool _xfade_visibility;
1908 void handle_new_imageframe_time_axis_view(const string & track_name, void* src) ;
1909 void handle_new_imageframe_marker_time_axis_view(const string & track_name, TimeAxisView* marked_track) ;
1911 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1912 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1914 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1915 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1916 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1918 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1919 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1920 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1921 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1923 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1924 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1925 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1926 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1928 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1929 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1930 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1931 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1932 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1933 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1935 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1936 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1937 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1938 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1939 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1940 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1942 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1943 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1945 ImageFrameSocketHandler* image_socket_listener ;
1948 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1949 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1950 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1951 void xfade_edit_left_region ();
1952 void xfade_edit_right_region ();
1954 static const int32_t default_width = 995;
1955 static const int32_t default_height = 765;
1959 Gtk::Button nudge_forward_button;
1960 Gtk::Button nudge_backward_button;
1961 Gtk::HBox nudge_hbox;
1962 Gtk::VBox nudge_vbox;
1963 AudioClock nudge_clock;
1965 nframes_t get_nudge_distance (nframes_t pos, nframes_t& next);
1969 void apply_filter (ARDOUR::Filter&, string cmd);
1971 /* handling cleanup */
1973 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1975 vector<sigc::connection> session_connections;
1977 /* tracking step changes of track height */
1979 TimeAxisView* current_stepping_trackview;
1980 struct timeval last_track_height_step_timestamp;
1981 gint track_height_step_timeout();
1982 sigc::connection step_timeout;
1984 TimeAxisView* entered_track;
1985 RegionView* entered_regionview;
1986 bool clear_entered_track;
1987 gint left_track_canvas (GdkEventCrossing*);
1988 void set_entered_track (TimeAxisView*);
1989 void set_entered_regionview (RegionView*);
1990 gint left_automation_track ();
1992 bool _new_regionviews_show_envelope;
1994 void toggle_gain_envelope_visibility ();
1995 void toggle_gain_envelope_active ();
1996 void reset_region_gain_envelopes ();
1998 Gtk::CheckMenuItem* region_envelope_visible_item;
1999 Gtk::CheckMenuItem* region_envelope_active_item;
2000 Gtk::CheckMenuItem* region_mute_item;
2001 Gtk::CheckMenuItem* region_lock_item;
2002 Gtk::CheckMenuItem* region_lock_position_item;
2003 Gtk::CheckMenuItem* region_opaque_item;
2005 bool on_key_press_event (GdkEventKey*);
2007 void session_state_saved (string);
2009 Glib::RefPtr<Gtk::Action> undo_action;
2010 Glib::RefPtr<Gtk::Action> redo_action;
2012 void history_changed ();
2014 Gtk::HBox status_bar_hpacker;
2016 Editing::EditPoint _edit_point;
2018 Gtk::ComboBoxText edit_point_selector;
2020 void set_edit_point_preference (Editing::EditPoint ep);
2021 void set_edit_point ();
2022 void edit_point_selection_done ();
2023 void edit_point_chosen (Editing::EditPoint);
2024 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2025 std::vector<std::string> edit_point_strings;
2027 void selected_marker_moved (ARDOUR::Location*);
2028 sigc::connection edit_point_clock_connection_a;
2029 sigc::connection edit_point_clock_connection_b;
2031 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
2033 RegionSelection get_regions_at (nframes64_t where, const TrackSelection& ts) const;
2035 RegionSelection tmp_regions;
2037 RegionSelection& get_regions_for_action ();
2039 sigc::connection fast_screen_update_connection;
2040 gint start_updating ();
2041 gint stop_updating ();
2042 void toggle_meter_updating();
2043 void fast_update_strips ();
2045 bool meters_running;
2048 #endif /* __ardour_editor_h__ */