2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
28 #include <glibmm/ustring.h>
30 #include <boost/optional.hpp>
32 #include <libgnomecanvasmm/canvas.h>
33 #include <libgnomecanvasmm/group.h>
34 #include <libgnomecanvasmm/line.h>
35 #include <libgnomecanvasmm/pixbuf.h>
39 #include <gtkmm/layout.h>
40 #include <gtkmm/comboboxtext.h>
42 #include <gtkmm2ext/selector.h>
43 #include <gtkmm2ext/click_box.h>
44 #include <gtkmm2ext/dndtreeview.h>
46 #include <pbd/stateful.h>
47 #include <ardour/session.h>
48 #include <ardour/tempo.h>
49 #include <ardour/stretch.h>
50 #include <ardour/location.h>
51 #include <ardour/audioregion.h>
53 #include "audio_clock.h"
54 #include "gtk-custom-ruler.h"
55 #include "ardour_dialog.h"
56 #include "public_editor.h"
59 #include "editor_items.h"
60 #include "region_selection.h"
69 class AudioDiskstream;
87 class RouteTimeAxisView;
88 class AudioTimeAxisView;
89 class AutomationTimeAxisView;
90 class AudioRegionView;
93 class PlaylistSelector;
97 class UIExportSpecification;
101 class TrackSelection;
102 class AutomationSelection;
105 class AudioStreamView;
107 class SoundFileOmega;
109 class AnalysisWindow;
112 /* <CMT Additions> */
113 class ImageFrameView;
114 class ImageFrameTimeAxisView;
115 class ImageFrameTimeAxis;
116 class MarkerTimeAxis ;
118 class ImageFrameSocketHandler ;
119 class TimeAxisViewItem ;
120 /* </CMT Additions> */
123 class Editor : public PublicEditor
129 void connect_to_session (ARDOUR::Session *);
130 ARDOUR::Session* current_session() const { return session; }
132 nframes_t leftmost_position() const { return leftmost_frame; }
133 nframes_t current_page_frames() const {
134 return (nframes_t) floor (canvas_width * frames_per_unit);
137 void cycle_snap_mode ();
138 void cycle_snap_choice ();
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 () { return mouse_mode; }
153 void add_imageframe_time_axis(const std::string & track_name, void*) ;
154 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
155 void connect_to_image_compositor() ;
156 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
157 TimeAxisView* get_named_time_axis(const std::string & name) ;
159 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
160 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
161 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
163 #ifdef USE_RUBBERBAND
164 std::vector<std::string> rb_opt_strings;
167 /* option editor-access */
169 void set_show_waveforms (bool yn);
170 bool show_waveforms() const { return _show_waveforms; }
172 void set_show_waveforms_recording (bool yn);
173 bool show_waveforms_recording() const { return _show_waveforms_recording; }
175 /* things that need to be public to be used in the main menubar */
177 void new_region_from_selection ();
178 void separate_regions_between (const TimeSelection&);
179 void separate_region_from_selection ();
180 void separate_regions_using_location (ARDOUR::Location&);
181 void toggle_playback (bool with_abort);
182 void transition_to_rolling (bool forward);
186 nframes_t unit_to_frame (double unit) const {
187 return (nframes_t) rint (unit * frames_per_unit);
190 double frame_to_unit (nframes_t frame) const {
191 return rint ((double) frame / (double) frames_per_unit);
194 double frame_to_unit (double frame) const {
195 return rint (frame / frames_per_unit);
198 /* NOTE: these functions assume that the "pixel" coordinate is
199 the result of using the world->canvas affine transform on a
200 world coordinate. These coordinates already take into
201 account any scrolling carried out by adjusting the
205 nframes64_t pixel_to_frame (double pixel) const {
207 /* pixel can be less than zero when motion events
208 are processed. since we've already run the world->canvas
209 affine, that means that the location *really* is "off
210 to the right" and thus really is "before the start".
214 return (nframes_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit);
220 gulong frame_to_pixel (nframes64_t frame) const {
221 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit)));
224 void flush_canvas ();
228 Selection& get_selection() const { return *selection; }
229 Selection& get_cut_buffer() const { return *cut_buffer; }
231 bool extend_selection_to_track (TimeAxisView&);
233 void play_selection ();
234 void select_all_in_track (Selection::Operation op);
235 void select_all (Selection::Operation op);
236 void invert_selection_in_track ();
237 void invert_selection ();
238 void deselect_all ();
242 void set_show_measures (bool yn);
243 bool show_measures () const { return _show_measures; }
244 bool initial_ruler_update_required;
247 /* analysis window */
248 void analyze_region_selection();
249 void analyze_range_selection();
254 /* these initiate export ... */
256 void export_session();
257 void export_selection();
259 void add_toplevel_controls (Gtk::Container&);
260 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
262 void set_zoom_focus (Editing::ZoomFocus);
263 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
264 double get_current_zoom () const { return frames_per_unit; }
266 void temporal_zoom_step (bool coarser);
268 /* stuff that AudioTimeAxisView and related classes use */
270 PlaylistSelector& playlist_selector() const;
271 void route_name_changed (TimeAxisView *);
272 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
274 void new_playlists (TimeAxisView*);
275 void copy_playlists (TimeAxisView*);
276 void clear_playlists (TimeAxisView*);
278 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
280 Width editor_mixer_strip_width;
281 void maybe_add_mixer_strip_width (XMLNode&);
282 void show_editor_mixer (bool yn);
283 void set_selected_mixer_strip (TimeAxisView&);
284 void hide_track_in_display (TimeAxisView& tv);
285 void show_track_in_display (TimeAxisView& tv);
287 /* nudge is initiated by transport controls owned by ARDOUR_UI */
289 void nudge_forward (bool next, bool force_playhead);
290 void nudge_backward (bool next, bool force_playhead);
292 /* nudge initiated from context menu */
294 void nudge_forward_capture_offset ();
295 void nudge_backward_capture_offset ();
297 /* playhead/screen stuff */
299 void set_follow_playhead (bool yn);
300 void toggle_follow_playhead ();
301 bool follow_playhead() const { return _follow_playhead; }
302 bool dragging_playhead () const { return _dragging_playhead; }
304 void toggle_waveform_visibility ();
305 void toggle_waveforms_while_recording ();
306 void toggle_measure_visibility ();
307 void toggle_logo_visibility ();
309 /* SMPTE timecode & video sync */
311 void smpte_fps_chosen (ARDOUR::SmpteFormat format);
312 void video_pullup_chosen (ARDOUR::Session::PullupFormat pullup);
313 void subframes_per_frame_chosen (uint32_t);
315 void update_smpte_mode();
316 void update_video_pullup();
317 void update_subframes_per_frame ();
320 void toggle_auto_xfade ();
321 void toggle_xfades_active ();
322 void toggle_xfade_visibility ();
323 bool xfade_visibility() const { return _xfade_visibility; }
324 void update_xfade_visibility ();
325 void update_crossfade_model ();
326 void set_crossfade_model (ARDOUR::CrossfadeModel);
329 void set_layer_model (ARDOUR::LayerModel);
330 void update_layering_model ();
332 void toggle_link_region_and_track_selection ();
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 (bool ignore_playhead = false);
359 bool update_mouse_speed ();
360 bool decelerate_mouse_speed ();
362 void toggle_meter_updating();
365 void map_transport_state ();
366 void map_position_change (nframes_t);
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;
381 double frames_per_unit;
382 nframes_t leftmost_frame;
383 Editing::ZoomFocus zoom_focus;
386 VisualState last_visual_state;
388 nframes_t leftmost_frame;
389 double frames_per_unit;
390 Editing::ZoomFocus zoom_focus;
392 void use_visual_state (const VisualState&);
393 void set_frames_per_unit (double);
394 void swap_visual_state ();
397 Editing::MouseMode mouse_mode;
399 int post_maximal_editor_width;
400 int post_maximal_pane_position;
401 int pre_maximal_pane_position;
402 int pre_maximal_editor_width;
403 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
405 Gtk::Notebook the_notebook;
406 Gtk::HPaned edit_pane;
408 Gtk::EventBox meter_base;
410 Gtk::EventBox marker_base;
411 Gtk::HBox marker_box;
412 Gtk::VBox scrollers_rulers_markers_box;
414 void location_changed (ARDOUR::Location *);
415 void location_flags_changed (ARDOUR::Location *, void *);
416 void refresh_location_display ();
417 void refresh_location_display_s (ARDOUR::Change);
418 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
419 void add_new_location (ARDOUR::Location *);
420 void location_gone (ARDOUR::Location *);
421 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
422 gint really_remove_marker (ARDOUR::Location* loc);
423 void goto_nth_marker (int nth);
425 uint32_t location_marker_color;
426 uint32_t location_range_color;
427 uint32_t location_loop_color;
428 uint32_t location_punch_color;
429 uint32_t location_cd_marker_color;
431 struct LocationMarkers {
436 LocationMarkers () : start(0), end(0), valid (true) {}
442 void set_name (const string&);
443 void set_position (nframes_t start, nframes_t end = 0);
444 void set_color_rgba (uint32_t);
447 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
448 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
449 Marker* entered_marker;
451 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
452 LocationMarkerMap location_markers;
454 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
455 void clear_marker_display ();
456 void mouse_add_new_marker (nframes_t where, bool is_cd=false);
457 void update_cd_marker_display ();
458 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
460 TimeAxisView* clicked_trackview;
461 AudioTimeAxisView* clicked_audio_trackview;
462 RegionView* clicked_regionview;
463 RegionSelection latest_regionviews;
464 uint32_t clicked_selection;
465 CrossfadeView* clicked_crossfadeview;
466 ControlPoint* clicked_control_point;
468 void sort_track_selection (TrackSelection* sel = 0);
470 void get_relevant_audio_tracks (std::set<AudioTimeAxisView*>& relevant_tracks);
471 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&);
472 void mapover_audio_tracks (sigc::slot<void,AudioTimeAxisView&,uint32_t> sl, TimeAxisView*);
474 /* functions to be passed to mapover_audio_tracks(), possibly with sigc::bind()-supplied arguments */
476 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView*, vector<RegionView*>*);
477 void mapped_use_new_playlist (AudioTimeAxisView&, uint32_t);
478 void mapped_use_copy_playlist (AudioTimeAxisView&, uint32_t);
479 void mapped_clear_playlist (AudioTimeAxisView&, uint32_t);
483 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
484 bool button_release_can_deselect;
486 void catch_vanishing_regionview (RegionView *);
488 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
489 void select_all_tracks ();
491 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
492 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
493 void set_selected_track_as_side_effect (bool force = false);
494 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
496 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
497 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
498 void collect_new_region_view (RegionView *);
500 Gtk::Menu track_context_menu;
501 Gtk::Menu track_region_context_menu;
502 Gtk::Menu track_selection_context_menu;
503 Gtk::Menu track_crossfade_context_menu;
505 Gtk::MenuItem* region_edit_menu_split_item;
506 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
507 Gtk::Menu * track_region_edit_playlist_menu;
508 Gtk::Menu * track_edit_playlist_submenu;
509 Gtk::Menu * track_selection_edit_playlist_submenu;
511 void popup_track_context_menu (int, int, ItemType, bool, nframes_t);
512 Gtk::Menu* build_track_context_menu (nframes_t);
513 Gtk::Menu* build_track_bus_context_menu (nframes_t);
514 Gtk::Menu* build_track_region_context_menu (nframes_t frame);
515 Gtk::Menu* build_track_crossfade_context_menu (nframes_t);
516 Gtk::Menu* build_track_selection_context_menu (nframes_t);
517 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
518 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
519 void add_region_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
520 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
521 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
523 void handle_new_route (ARDOUR::Session::RouteList&);
524 void remove_route (TimeAxisView *);
527 Gtk::HBox global_hpacker;
528 Gtk::VBox global_vpacker;
531 Gdk::Cursor* current_canvas_cursor;
533 ArdourCanvas::CanvasAA track_canvas;
534 ArdourCanvas::CanvasAA time_canvas;
536 ArdourCanvas::Text* first_action_message;
537 ArdourCanvas::Text* verbose_canvas_cursor;
538 bool verbose_cursor_visible;
540 void parameter_changed (const char *);
542 bool track_canvas_motion (GdkEvent*);
544 void set_verbose_canvas_cursor (const string &, double x, double y);
545 void set_verbose_canvas_cursor_text (const string &);
546 void show_verbose_canvas_cursor();
547 void hide_verbose_canvas_cursor();
549 bool verbose_cursor_on; // so far unused
551 Gtk::EventBox time_canvas_event_box;
552 Gtk::EventBox track_canvas_event_box;
553 Gtk::EventBox time_button_event_box;
554 Gtk::Frame time_button_frame;
556 ArdourCanvas::Pixbuf* logo_item;
557 ArdourCanvas::Group* minsec_group;
558 ArdourCanvas::Group* bbt_group;
559 ArdourCanvas::Group* smpte_group;
560 ArdourCanvas::Group* frame_group;
561 ArdourCanvas::Group* tempo_group;
562 ArdourCanvas::Group* meter_group;
563 ArdourCanvas::Group* marker_group;
564 ArdourCanvas::Group* range_marker_group;
565 ArdourCanvas::Group* transport_marker_group;
566 ArdourCanvas::Group* cd_marker_group;
569 ruler_metric_smpte = 0,
570 ruler_metric_bbt = 1,
571 ruler_metric_frames = 2,
572 ruler_metric_minsec = 3,
574 ruler_time_tempo = 4,
575 ruler_time_meter = 5,
576 ruler_time_marker = 6,
577 ruler_time_range_marker = 7,
578 ruler_time_transport_marker = 8,
579 ruler_time_cd_marker = 9,
582 static GtkCustomMetric ruler_metrics[4];
583 bool ruler_shown[10];
584 bool no_ruler_shown_update;
586 gint ruler_button_press (GdkEventButton*);
587 gint ruler_button_release (GdkEventButton*);
588 gint ruler_mouse_motion (GdkEventMotion*);
589 bool ruler_scroll (GdkEventScroll* event);
591 gint ruler_pressed_button;
592 Gtk::Widget * ruler_grabbed_widget;
594 void initialize_rulers ();
595 void update_just_smpte ();
596 void update_fixed_rulers ();
597 void update_tempo_based_rulers ();
598 void popup_ruler_menu (nframes_t where = 0, ItemType type = RegionItem);
599 void update_ruler_visibility ();
600 void ruler_toggled (int);
601 gint ruler_label_button_release (GdkEventButton*);
602 void store_ruler_visibility ();
603 void restore_ruler_visibility ();
605 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
606 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
607 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
608 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
610 gint metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
611 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
612 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
613 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
615 Gtk::Widget *_ruler_separator;
616 GtkWidget *_smpte_ruler;
617 GtkWidget *_bbt_ruler;
618 GtkWidget *_frames_ruler;
619 GtkWidget *_minsec_ruler;
620 Gtk::Widget *smpte_ruler;
621 Gtk::Widget *bbt_ruler;
622 Gtk::Widget *frames_ruler;
623 Gtk::Widget *minsec_ruler;
624 static Editor *ruler_editor;
626 static const double timebar_height;
627 guint32 visible_timebars;
628 Gtk::Menu *editor_ruler_menu;
630 ArdourCanvas::SimpleRect* tempo_bar;
631 ArdourCanvas::SimpleRect* meter_bar;
632 ArdourCanvas::SimpleRect* marker_bar;
633 ArdourCanvas::SimpleRect* range_marker_bar;
634 ArdourCanvas::SimpleRect* transport_marker_bar;
635 ArdourCanvas::SimpleRect* cd_marker_bar;
638 ArdourCanvas::SimpleLine* tempo_line;
639 ArdourCanvas::SimpleLine* meter_line;
640 ArdourCanvas::SimpleLine* marker_line;
641 ArdourCanvas::SimpleLine* range_marker_line;
642 ArdourCanvas::SimpleLine* transport_marker_line;
643 ArdourCanvas::SimpleLine* cd_marker_line;
645 Gtk::Label minsec_label;
646 Gtk::Label bbt_label;
647 Gtk::Label smpte_label;
648 Gtk::Label frame_label;
649 Gtk::Label tempo_label;
650 Gtk::Label meter_label;
651 Gtk::Label mark_label;
652 Gtk::Label range_mark_label;
653 Gtk::Label transport_mark_label;
654 Gtk::Label cd_mark_label;
657 Gtk::VBox time_button_vbox;
658 Gtk::HBox time_button_hbox;
662 ArdourCanvas::Points points;
663 ArdourCanvas::Line canvas_item;
664 nframes_t current_frame;
667 Cursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
670 void set_position (nframes_t);
671 void set_length (double units);
672 void set_y_axis (double position);
675 friend struct Cursor; /* it needs access to several private
679 Cursor* playhead_cursor;
680 ArdourCanvas::Group* cursor_group;
682 void cursor_to_region_boundary (Cursor*, int32_t dir);
683 void cursor_to_next_region_boundary (Cursor*);
684 void cursor_to_previous_region_boundary (Cursor*);
685 void cursor_to_next_region_point (Cursor*, ARDOUR::RegionPoint);
686 void cursor_to_previous_region_point (Cursor*, ARDOUR::RegionPoint);
687 void cursor_to_region_point (Cursor*, ARDOUR::RegionPoint, int32_t dir);
688 void cursor_to_selection_start (Cursor *);
689 void cursor_to_selection_end (Cursor *);
691 void selected_marker_to_region_boundary (int32_t dir);
692 void selected_marker_to_next_region_boundary ();
693 void selected_marker_to_previous_region_boundary ();
694 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
695 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
696 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
697 void selected_marker_to_selection_start ();
698 void selected_marker_to_selection_end ();
700 void select_all_selectables_using_cursor (Cursor *, bool);
701 void select_all_selectables_using_edit (bool);
702 void select_all_selectables_between (bool within);
703 void select_range_between ();
705 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
706 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
708 vector<nframes_t> region_boundary_cache;
709 void build_region_boundary_cache ();
711 Gtk::VBox trackview_vpacker;
714 Gtk::HBox bottom_hbox;
716 Gtk::Table edit_packer;
717 Gtk::VScrollbar edit_vscrollbar;
719 Gtk::Adjustment vertical_adjustment;
720 Gtk::Adjustment horizontal_adjustment;
722 Gtk::Layout controls_layout;
723 bool control_layout_scroll (GdkEventScroll* ev);
724 void controls_layout_size_request (Gtk::Requisition*);
726 Gtk::HScrollbar edit_hscrollbar;
727 bool _dragging_hscrollbar;
729 void reset_hscrollbar_stepping ();
731 bool hscrollbar_button_press (GdkEventButton*);
732 bool hscrollbar_button_release (GdkEventButton*);
733 void hscrollbar_allocate (Gtk::Allocation &alloc);
736 double canvas_height;
737 double full_canvas_height;
738 nframes_t last_canvas_frame;
740 bool track_canvas_map_handler (GdkEventAny*);
741 bool time_canvas_map_handler (GdkEventAny*);
743 gint edit_controls_button_release (GdkEventButton*);
744 Gtk::Menu *edit_controls_left_menu;
745 Gtk::Menu *edit_controls_right_menu;
747 Gtk::VBox track_canvas_vbox;
748 Gtk::VBox time_canvas_vbox;
749 Gtk::VBox edit_controls_vbox;
750 Gtk::HBox edit_controls_hbox;
752 void control_scroll (float);
753 bool deferred_control_scroll (nframes_t);
754 sigc::connection control_scroll_connection;
756 void tie_vertical_scrolling ();
757 void canvas_horizontally_scrolled ();
758 void canvas_scroll_to (nframes64_t);
760 struct VisualChange {
767 nframes_t time_origin;
768 double frames_per_unit;
772 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
776 VisualChange pending_visual_change;
778 static int _idle_visual_changer (void *arg);
779 int idle_visual_changer ();
781 void queue_visual_change (nframes_t);
782 void queue_visual_change (double);
784 void end_location_changed (ARDOUR::Location*);
786 struct RegionListDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
787 RegionListDisplayModelColumns() {
792 Gtk::TreeModelColumn<Glib::ustring> name;
793 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Region> > region;
794 Gtk::TreeModelColumn<Gdk::Color> color_;
797 RegionListDisplayModelColumns region_list_columns;
798 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Region> > region_list_display;
800 Glib::RefPtr<Gtk::TreeStore> region_list_model;
801 Glib::RefPtr<Gtk::ToggleAction> toggle_full_region_list_action;
802 Glib::RefPtr<Gtk::ToggleAction> toggle_show_auto_regions_action;
804 void region_list_selection_changed ();
805 bool region_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
806 void region_name_edit (const Glib::ustring&, const Glib::ustring&);
807 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
809 Gtk::Menu *region_list_menu;
810 Gtk::ScrolledWindow region_list_scroller;
811 Gtk::Frame region_list_frame;
813 bool region_list_display_key_press (GdkEventKey *);
814 bool region_list_display_key_release (GdkEventKey *);
815 bool region_list_display_button_press (GdkEventButton *);
816 bool region_list_display_button_release (GdkEventButton *);
817 void region_list_clear ();
818 void region_list_selection_mapover (sigc::slot<void,boost::shared_ptr<ARDOUR::Region> >);
819 void build_region_list_menu ();
820 void show_region_list_display_context_menu (int button, int time);
822 bool show_automatic_regions_in_region_list;
823 Editing::RegionListSortType region_list_sort_type;
825 void reset_region_list_sort_direction (bool);
826 void reset_region_list_sort_type (Editing::RegionListSortType);
828 void toggle_full_region_list ();
829 void toggle_show_auto_regions ();
831 int region_list_sorter (Gtk::TreeModel::iterator, Gtk::TreeModel::iterator);
835 Gtk::ScrolledWindow snapshot_display_scroller;
836 struct SnapshotDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
837 SnapshotDisplayModelColumns() {
841 Gtk::TreeModelColumn<Glib::ustring> visible_name;
842 Gtk::TreeModelColumn<Glib::ustring> real_name;
845 SnapshotDisplayModelColumns snapshot_display_columns;
846 Glib::RefPtr<Gtk::ListStore> snapshot_display_model;
847 Gtk::TreeView snapshot_display;
848 Gtk::Menu snapshot_context_menu;
850 bool snapshot_display_button_press (GdkEventButton*);
851 void snapshot_display_selection_changed ();
852 void redisplay_snapshots();
853 void popup_snapshot_context_menu (int, int32_t, Glib::ustring);
855 /* named selections */
857 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
858 NamedSelectionDisplayModelColumns() {
862 Gtk::TreeModelColumn<Glib::ustring> text;
863 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
866 NamedSelectionDisplayModelColumns named_selection_columns;
867 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
869 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
870 Gtk::ScrolledWindow named_selection_scroller;
872 void create_named_selection ();
873 void paste_named_selection (float times);
874 void remove_selected_named_selections ();
875 void remove_snapshot (Glib::ustring);
876 void rename_snapshot (Glib::ustring);
878 void handle_new_named_selection ();
879 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
880 void redisplay_named_selections ();
882 bool named_selection_display_button_release (GdkEventButton *ev);
883 bool named_selection_display_key_release (GdkEventKey *ev);
884 void named_selection_display_selection_changed ();
887 TrackViewList track_views;
888 TimeAxisView *trackview_by_y_position (double ypos);
890 static Gdk::Cursor* cross_hair_cursor;
891 static Gdk::Cursor* trimmer_cursor;
892 static Gdk::Cursor* selector_cursor;
893 static Gdk::Cursor* grabber_cursor;
894 static Gdk::Cursor* zoom_cursor;
895 static Gdk::Cursor* time_fx_cursor;
896 static Gdk::Cursor* fader_cursor;
897 static Gdk::Cursor* speaker_cursor;
898 static Gdk::Cursor* wait_cursor;
899 static Gdk::Cursor* timebar_cursor;
900 static Gdk::Cursor* transparent_cursor;
902 static void build_cursors ();
904 sigc::connection scroll_connection;
905 nframes_t last_update_frame;
906 void center_screen (nframes_t);
907 void center_screen_internal (nframes_t, float);
909 void update_current_screen ();
911 void session_going_away ();
913 nframes_t cut_buffer_start;
914 nframes_t cut_buffer_length;
916 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
917 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
918 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
919 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, ItemType, bool from_autoscroll = false);
920 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
921 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
923 /* KEYMAP HANDLING */
925 void register_actions ();
927 int ensure_cursor (nframes_t* pos);
929 void handle_new_audio_region (boost::weak_ptr<ARDOUR::AudioRegion>);
930 void handle_audio_region_removed (boost::weak_ptr<ARDOUR::AudioRegion>);
931 void add_audio_region_to_region_display (boost::shared_ptr<ARDOUR::AudioRegion>);
932 void region_hidden (boost::shared_ptr<ARDOUR::Region>);
933 void redisplay_regions ();
934 void insert_into_tmp_audio_regionlist(boost::shared_ptr<ARDOUR::AudioRegion>);
936 list<boost::shared_ptr<ARDOUR::AudioRegion> > tmp_audio_region_list;
938 void cut_copy (Editing::CutCopyOp);
939 void cut_copy_points (Editing::CutCopyOp);
940 void cut_copy_regions (Editing::CutCopyOp);
941 void cut_copy_ranges (Editing::CutCopyOp);
944 void paste_internal (nframes_t position, float times);
946 /* EDITING OPERATIONS */
948 void reset_point_selection ();
949 void toggle_region_mute ();
950 void toggle_region_lock ();
951 void toggle_region_opaque ();
952 void raise_region ();
953 void raise_region_to_top ();
954 void lower_region ();
955 void lower_region_to_bottom ();
956 void split_region ();
957 void split_region_at (nframes_t);
958 void split_regions_at (nframes_t, RegionSelection&);
959 void crop_region_to_selection ();
960 void crop_region_to (nframes_t start, nframes_t end);
961 void set_sync_point (nframes64_t, const RegionSelection&);
962 void set_region_sync_from_edit_point ();
963 void remove_region_sync();
964 void align_selection (ARDOUR::RegionPoint, nframes_t position, const RegionSelection&);
965 void align_selection_relative (ARDOUR::RegionPoint point, nframes_t position, const RegionSelection&);
966 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
967 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
968 void remove_clicked_region ();
969 void destroy_clicked_region ();
971 void rename_region ();
972 void duplicate_some_regions (RegionSelection&, float times);
973 void duplicate_selection (float times);
974 void region_fill_selection ();
976 void region_fill_track ();
977 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
978 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
979 void split_multichannel_region();
980 void reverse_region ();
981 void normalize_region ();
982 void denormalize_region ();
983 void adjust_region_scale_amplitude (bool up);
985 void use_region_as_bar ();
986 void use_range_as_bar ();
988 void define_one_bar (nframes64_t start, nframes64_t end);
990 void audition_region_from_region_list ();
991 void hide_region_from_region_list ();
992 void remove_region_from_region_list ();
994 void align (ARDOUR::RegionPoint);
995 void align_relative (ARDOUR::RegionPoint);
1004 void paste (float times);
1006 int get_prefix (float&, bool&);
1008 void keyboard_paste ();
1009 void keyboard_insert_region_list_selection ();
1011 void region_from_selection ();
1012 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::AudioRegion> >&);
1014 void play_from_start ();
1015 void play_from_edit_point ();
1016 void play_from_edit_point_and_return ();
1017 void play_selected_region ();
1018 void play_edit_range ();
1019 void loop_selected_region ();
1020 void play_location (ARDOUR::Location&);
1021 void loop_location (ARDOUR::Location&);
1023 void temporal_zoom_selection ();
1024 void temporal_zoom_region ();
1025 void toggle_zoom_region ();
1026 bool zoomed_to_region;
1027 void temporal_zoom_session ();
1028 void temporal_zoom (gdouble scale);
1029 void temporal_zoom_by_frame (nframes_t start, nframes_t end, const string & op);
1030 void temporal_zoom_to_frame (bool coarser, nframes_t frame);
1032 void amplitude_zoom (gdouble scale);
1033 void amplitude_zoom_step (bool in);
1035 void insert_region_list_drag (boost::shared_ptr<ARDOUR::AudioRegion>, int x, int y);
1036 void insert_region_list_selection (float times);
1038 void add_external_audio_action (Editing::ImportMode);
1039 void external_audio_dialog ();
1040 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1042 SoundFileOmega* sfbrowser;
1044 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1045 void do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1047 void _do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1048 void do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1049 bool idle_do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1051 int import_sndfiles (vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1052 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&);
1053 int embed_sndfiles (vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1054 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&);
1056 int add_sources (vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1057 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&, bool add_channel_suffix);
1058 int finish_bringing_in_audio (boost::shared_ptr<ARDOUR::AudioRegion> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1059 boost::shared_ptr<ARDOUR::AudioTrack>& existing_track);
1061 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1063 /* generic interthread progress window */
1065 ArdourDialog* interthread_progress_window;
1066 Gtk::Label interthread_progress_label;
1067 Gtk::VBox interthread_progress_vbox;
1068 Gtk::ProgressBar interthread_progress_bar;
1069 Gtk::Button interthread_cancel_button;
1070 Gtk::Label interthread_cancel_label;
1071 sigc::connection interthread_progress_connection;
1072 void interthread_cancel_clicked ();
1073 void build_interthread_progress_window ();
1074 ARDOUR::InterThreadInfo* current_interthread_info;
1077 AnalysisWindow* analysis_window;
1080 /* import specific info */
1082 ARDOUR::Session::import_status import_status;
1083 gint import_progress_timeout (void *);
1084 static void *_import_thread (void *);
1085 void* import_thread ();
1087 /* to support this ... */
1089 void import_audio (bool as_tracks);
1090 void do_import (vector<Glib::ustring> paths, bool split, bool as_tracks);
1092 void move_to_start ();
1093 void move_to_end ();
1095 void center_playhead ();
1096 void center_edit_point ();
1097 void edit_cursor_backward ();
1098 void edit_cursor_forward ();
1099 void playhead_backward ();
1100 void playhead_forward ();
1101 void scroll_playhead (bool forward);
1102 void scroll_backward (float pages=0.8f);
1103 void scroll_forward (float pages=0.8f);
1104 void scroll_tracks_down ();
1105 void scroll_tracks_up ();
1106 void delete_sample_forward ();
1107 void delete_sample_backward ();
1108 void delete_screen ();
1109 void search_backwards ();
1110 void search_forwards ();
1112 void clear_markers ();
1113 void clear_ranges ();
1114 void clear_locations ();
1115 void unhide_markers ();
1116 void unhide_ranges ();
1117 void jump_forward_to_mark ();
1118 void jump_backward_to_mark ();
1119 void cursor_align (bool playhead_to_edit);
1121 void remove_last_capture ();
1122 void select_all_selectables_using_time_selection ();
1123 void select_all_selectables_using_loop();
1124 void select_all_selectables_using_punch();
1125 void set_selection_from_range (ARDOUR::Location&);
1126 void set_selection_from_punch ();
1127 void set_selection_from_loop ();
1128 void set_selection_from_audio_region ();
1130 void add_location_mark (nframes64_t where);
1131 void add_location_from_audio_region ();
1132 void add_location_from_selection ();
1133 void set_loop_from_selection (bool play);
1134 void set_punch_from_selection ();
1135 void set_punch_from_region ();
1137 void set_loop_from_edit_range (bool play);
1138 void set_loop_from_region (bool play);
1139 void set_punch_from_edit_range ();
1141 void set_loop_range (nframes_t start, nframes_t end, std::string cmd);
1142 void set_punch_range (nframes_t start, nframes_t end, std::string cmd);
1144 void add_location_from_playhead_cursor ();
1145 bool select_new_marker;
1147 void reverse_selection ();
1148 void edit_envelope ();
1150 void start_scrolling ();
1151 void stop_scrolling ();
1154 double last_scrub_x;
1155 int scrubbing_direction;
1156 int scrub_reversals;
1157 int scrub_reverse_distance;
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;
1170 double snap_threshold;
1172 void handle_gui_changes (const string &, void *);
1174 void hide_all_tracks (bool with_select);
1177 LineDragInfo current_line_drag_info;
1179 void start_grab (GdkEvent*, Gdk::Cursor* cursor = 0);
1180 bool end_grab (ArdourCanvas::Item*, GdkEvent*);
1181 void swap_grab (ArdourCanvas::Item*, Gdk::Cursor* cursor, uint32_t time);
1183 Gtk::Menu fade_context_menu;
1184 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1186 void start_fade_in_grab (ArdourCanvas::Item*, GdkEvent*);
1187 void start_fade_out_grab (ArdourCanvas::Item*, GdkEvent*);
1188 void fade_in_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1189 void fade_out_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1190 void fade_in_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1191 void fade_out_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1193 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1194 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1196 void set_fade_length (bool in);
1197 void toggle_fade_active (bool in);
1198 void set_fade_in_active (bool);
1199 void set_fade_out_active (bool);
1201 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1202 RegionSelection pre_drag_region_selection;
1203 void region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1204 void region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1205 bool check_region_drag_possible (AudioTimeAxisView**);
1206 void possibly_copy_regions_during_grab (GdkEvent*);
1207 void region_drag_splice_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1208 void region_drag_splice_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1210 bool _dragging_playhead;
1211 bool _dragging_edit_point;
1213 void cursor_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1214 void cursor_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1215 void marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1216 void marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1217 void control_point_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1218 void control_point_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1219 void line_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1220 void line_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1222 void tempo_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1223 void tempo_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1224 void meter_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1225 void meter_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1227 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1229 void start_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*);
1282 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1284 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1285 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1286 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1287 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1288 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1289 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1290 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1291 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1293 /* non-public event handlers */
1295 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1296 bool track_canvas_scroll (GdkEventScroll* event);
1297 bool time_canvas_scroll (GdkEventScroll* event);
1299 bool track_canvas_scroll_event (GdkEventScroll* event);
1300 bool track_canvas_button_press_event (GdkEventButton* event);
1301 bool track_canvas_button_release_event (GdkEventButton* event);
1302 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1304 bool time_canvas_scroll_event (GdkEventScroll* event);
1306 Gtk::Allocation canvas_allocation;
1307 bool canvas_idle_queued;
1308 void track_canvas_allocate (Gtk::Allocation alloc);
1309 bool track_canvas_size_allocated ();
1311 void set_playhead_cursor ();
1313 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1314 void kbd_mute_unmute_region ();
1317 void kbd_do_brush (GdkEvent*);
1318 void kbd_do_audition (GdkEvent*);
1320 void handle_new_duration ();
1321 void initialize_canvas ();
1322 void reset_scrolling_region (Gtk::Allocation* alloc = 0);
1324 /* display control */
1326 bool _show_measures;
1327 bool _show_waveforms;
1328 bool _follow_playhead;
1329 bool _show_waveforms_recording;
1331 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1333 typedef vector<ArdourCanvas::SimpleLine*> TimeLineList;
1334 TimeLineList free_measure_lines;
1335 TimeLineList used_measure_lines;
1337 ArdourCanvas::Group* time_line_group;
1338 ArdourCanvas::SimpleLine* get_time_line ();
1339 void hide_measures ();
1340 void draw_measures ();
1341 bool lazy_hide_and_draw_measures ();
1343 void new_tempo_section ();
1345 void mouse_add_new_tempo_event (nframes_t where);
1346 void mouse_add_new_meter_event (nframes_t where);
1348 void remove_tempo_marker (ArdourCanvas::Item*);
1349 void remove_meter_marker (ArdourCanvas::Item*);
1350 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1351 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1353 void edit_tempo_section (ARDOUR::TempoSection*);
1354 void edit_meter_section (ARDOUR::MeterSection*);
1355 void edit_tempo_marker (ArdourCanvas::Item*);
1356 void edit_meter_marker (ArdourCanvas::Item*);
1358 void marker_menu_edit ();
1359 void marker_menu_remove ();
1360 void marker_menu_rename ();
1361 void marker_menu_lock (bool yn);
1362 void marker_menu_hide ();
1363 void marker_menu_loop_range ();
1364 void marker_menu_select_all_selectables_using_range ();
1365 void marker_menu_select_using_range ();
1366 void marker_menu_separate_regions_using_location ();
1367 void marker_menu_play_from ();
1368 void marker_menu_play_range ();
1369 void marker_menu_set_playhead ();
1370 void marker_menu_set_from_playhead ();
1371 void marker_menu_set_from_selection ();
1372 void new_transport_marker_menu_set_loop ();
1373 void new_transport_marker_menu_set_punch ();
1374 void update_loop_range_view (bool visibility=false);
1375 void update_punch_range_view (bool visibility=false);
1376 gint new_transport_marker_menu_popdown (GdkEventAny*);
1377 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1378 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1379 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1380 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1381 void build_range_marker_menu (bool loop_or_punch);
1382 void build_marker_menu (bool start_or_end);
1383 void build_tm_marker_menu ();
1384 void build_new_transport_marker_menu ();
1386 Gtk::Menu* tm_marker_menu;
1387 Gtk::Menu* marker_menu;
1388 Gtk::Menu* start_end_marker_menu;
1389 Gtk::Menu* range_marker_menu;
1390 Gtk::Menu* transport_marker_menu;
1391 Gtk::Menu* new_transport_marker_menu;
1392 Gtk::Menu* cd_marker_menu;
1393 ArdourCanvas::Item* marker_menu_item;
1395 typedef list<Marker*> Marks;
1398 void remove_metric_marks ();
1399 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1401 void tempo_map_changed (ARDOUR::Change);
1402 void redisplay_tempo (bool immediate_redraw);
1404 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1405 void snap_to (nframes_t& first, int32_t direction = 0, bool for_mark = false) {
1406 /* XXX remove this function when everything moves to 64 bit frame counts */
1407 nframes64_t first64 = first;
1408 snap_to (first64, direction, for_mark);
1409 first = (nframes_t) first64;
1412 uint32_t bbt_beat_subdivision;
1416 Gtk::ToggleButton editor_mixer_button;
1418 void editor_mixer_button_toggled ();
1420 AudioClock edit_point_clock;
1421 AudioClock zoom_range_clock;
1422 Gtk::Button zoom_in_button;
1423 Gtk::Button zoom_out_button;
1424 Gtk::Button zoom_out_full_button;
1425 Gtk::Button zoom_onetoone_button;
1427 Gtk::VBox toolbar_clock_vbox;
1428 Gtk::VBox toolbar_selection_clock_vbox;
1429 Gtk::Table toolbar_selection_clock_table;
1430 Gtk::Label toolbar_selection_cursor_label;
1432 Gtk::HBox mouse_mode_button_box;
1433 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1434 Gtk::ToggleButton mouse_select_button;
1435 Gtk::ToggleButton mouse_move_button;
1436 Gtk::ToggleButton mouse_gain_button;
1437 Gtk::ToggleButton mouse_zoom_button;
1438 Gtk::ToggleButton mouse_timefx_button;
1439 Gtk::ToggleButton mouse_audition_button;
1440 GroupedButtons *mouse_mode_button_set;
1441 void mouse_mode_toggled (Editing::MouseMode m);
1442 bool ignore_mouse_mode_toggle;
1444 gint mouse_select_button_release (GdkEventButton*);
1446 Gtk::VBox automation_box;
1447 Gtk::Button automation_mode_button;
1448 Gtk::ToggleButton global_automation_button;
1450 Gtk::ComboBoxText edit_mode_selector;
1451 Gtk::VBox edit_mode_box;
1453 void set_edit_mode (ARDOUR::EditMode);
1454 void cycle_edit_mode ();
1455 void edit_mode_selection_done ();
1457 Gtk::ComboBoxText snap_type_selector;
1458 Gtk::ComboBoxText snap_mode_selector;
1461 std::vector<std::string> snap_type_strings;
1462 std::vector<std::string> snap_mode_strings;
1464 void snap_type_selection_done ();
1465 void snap_mode_selection_done ();
1466 void snap_mode_chosen (Editing::SnapMode);
1467 void snap_type_chosen (Editing::SnapType);
1469 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1470 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1472 Gtk::ComboBoxText zoom_focus_selector;
1473 Gtk::VBox zoom_focus_box;
1475 std::vector<std::string> zoom_focus_strings;
1477 void zoom_focus_selection_done ();
1478 void zoom_focus_chosen (Editing::ZoomFocus);
1480 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1484 void zoom_adjustment_changed();
1486 void edit_point_clock_changed();
1488 void setup_toolbar ();
1490 Gtkmm2ext::TearOff* tools_tearoff;
1491 Gtk::HBox toolbar_hbox;
1492 Gtk::EventBox toolbar_base;
1493 Gtk::Frame toolbar_frame;
1495 /* selection process */
1497 Selection* selection;
1498 Selection* cut_buffer;
1500 void time_selection_changed ();
1501 void track_selection_changed ();
1502 void region_selection_changed ();
1503 void point_selection_changed ();
1504 void marker_selection_changed ();
1513 void start_selection_op (ArdourCanvas::Item* item, GdkEvent* event, SelectionOp);
1514 void drag_selection (ArdourCanvas::Item* item, GdkEvent* event);
1515 void end_selection_op (ArdourCanvas::Item* item, GdkEvent* event);
1516 void cancel_selection ();
1518 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1519 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1520 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1522 bool audio_region_selection_covers (nframes_t where);
1524 /* transport range select process */
1525 enum RangeMarkerOp {
1527 CreateTransportMarker,
1531 void start_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event, RangeMarkerOp);
1532 void drag_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1533 void end_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1535 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1536 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1537 ArdourCanvas::Line* marker_drag_line;
1538 ArdourCanvas::Points marker_drag_line_points;
1539 ArdourCanvas::SimpleRect* range_marker_drag_rect;
1541 void update_marker_drag_item (ARDOUR::Location *);
1543 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1544 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1545 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1546 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1547 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1548 ArdourCanvas::SimpleLine *transport_punchin_line;
1549 ArdourCanvas::SimpleLine *transport_punchout_line;
1550 ArdourCanvas::SimpleRect *transport_preroll_rect;
1551 ArdourCanvas::SimpleRect *transport_postroll_rect;
1553 ARDOUR::Location* transport_loop_location();
1554 ARDOUR::Location* transport_punch_location();
1556 ARDOUR::Location *temp_location;
1558 /* object rubberband select process */
1560 void start_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1561 void drag_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1562 void end_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1564 bool select_all_within (nframes_t start, nframes_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1566 ArdourCanvas::SimpleRect *rubberband_rect;
1568 /* mouse zoom process */
1570 void start_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1571 void drag_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1572 void end_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1574 ArdourCanvas::SimpleRect *zoom_rect;
1575 void reposition_zoom_rect (nframes_t start, nframes_t end);
1577 /* diskstream/route display management */
1579 struct RouteDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
1580 RouteDisplayModelColumns() {
1586 Gtk::TreeModelColumn<Glib::ustring> text;
1587 Gtk::TreeModelColumn<bool> visible;
1588 Gtk::TreeModelColumn<TimeAxisView*> tv;
1589 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
1592 RouteDisplayModelColumns route_display_columns;
1593 Glib::RefPtr<Gtk::ListStore> route_display_model;
1594 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1596 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Route> > route_list_display;
1597 Gtk::ScrolledWindow route_list_scroller;
1598 Gtk::Menu* route_list_menu;
1600 void sync_order_keys ();
1601 bool ignore_route_order_sync;
1603 bool route_list_display_button_press (GdkEventButton*);
1604 void route_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1607 const Gtk::SelectionData& data,
1611 bool route_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
1613 void route_list_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1614 void route_list_delete (const Gtk::TreeModel::Path&);
1615 void track_list_reorder (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* new_order);
1617 void initial_route_list_display ();
1618 void redisplay_route_list();
1619 bool ignore_route_list_reorder;
1620 bool no_route_list_redisplay;
1622 void build_route_list_menu ();
1623 void show_route_list_menu ();
1625 void show_all_routes ();
1626 void hide_all_routes ();
1627 void show_all_audiotracks ();
1628 void hide_all_audiotracks ();
1629 void show_all_audiobus ();
1630 void hide_all_audiobus ();
1632 void set_all_tracks_visibility (bool yn);
1633 void set_all_audio_visibility (int type, bool yn);
1635 /* edit group management */
1637 struct GroupListModelColumns : public Gtk::TreeModel::ColumnRecord {
1638 GroupListModelColumns () {
1644 Gtk::TreeModelColumn<bool> is_active;
1645 Gtk::TreeModelColumn<bool> is_visible;
1646 Gtk::TreeModelColumn<std::string> text;
1647 Gtk::TreeModelColumn<ARDOUR::RouteGroup*> routegroup;
1650 GroupListModelColumns group_columns;
1651 Glib::RefPtr<Gtk::ListStore> group_model;
1652 Glib::RefPtr<Gtk::TreeSelection> group_selection;
1654 Gtk::TreeView edit_group_display;
1655 Gtk::ScrolledWindow edit_group_display_scroller;
1656 Gtk::Menu* edit_group_list_menu;
1658 void build_edit_group_list_menu ();
1659 void activate_all_edit_groups ();
1660 void disable_all_edit_groups ();
1662 bool in_edit_group_row_change;
1663 void edit_group_row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1664 void edit_group_name_edit (const Glib::ustring&, const Glib::ustring&);
1665 void new_edit_group ();
1666 void edit_group_list_button_clicked ();
1667 gint edit_group_list_button_press_event (GdkEventButton* ev);
1668 void add_edit_group (ARDOUR::RouteGroup* group);
1669 void remove_selected_edit_group ();
1670 void edit_groups_changed ();
1671 void group_flags_changed (void*, ARDOUR::RouteGroup*);
1673 Gtk::VBox list_vpacker;
1677 bool autoscroll_active;
1678 int autoscroll_timeout_tag;
1679 int autoscroll_direction;
1680 uint32_t autoscroll_cnt;
1681 nframes_t autoscroll_distance;
1683 static gint _autoscroll_canvas (void *);
1684 bool autoscroll_canvas ();
1685 void start_canvas_autoscroll (int direction);
1686 void stop_canvas_autoscroll ();
1687 void maybe_autoscroll (GdkEvent*);
1696 void start_trim (ArdourCanvas::Item*, GdkEvent*);
1697 void point_trim (GdkEvent*);
1698 void trim_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1699 void single_contents_trim (RegionView&, nframes_t, bool, bool, bool);
1700 void single_start_trim (RegionView&, nframes_t, bool, bool);
1701 void single_end_trim (RegionView&, nframes_t, bool, bool);
1703 void trim_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1704 void thaw_region_after_trim (RegionView& rv);
1706 void trim_region_front();
1707 void trim_region_back();
1708 void trim_region (bool front);
1710 void trim_region_to_edit_point ();
1711 void trim_region_from_edit_point ();
1712 void trim_region_to_loop ();
1713 void trim_region_to_punch ();
1714 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1716 bool show_gain_after_trim;
1720 int convert_drop_to_paths (std::vector<Glib::ustring>& paths,
1721 const Glib::RefPtr<Gdk::DragContext>& context,
1724 const Gtk::SelectionData& data,
1728 void track_canvas_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1731 const Gtk::SelectionData& data,
1735 void region_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1738 const Gtk::SelectionData& data,
1743 void drop_paths (const Glib::RefPtr<Gdk::DragContext>& context,
1746 const Gtk::SelectionData& data,
1750 void drop_regions (const Glib::RefPtr<Gdk::DragContext>& context,
1753 const Gtk::SelectionData& data,
1759 ExportDialog *export_dialog;
1760 ExportDialog *export_range_markers_dialog;
1762 void export_range (nframes_t start, nframes_t end);
1763 void export_range_markers ();
1765 int write_region_selection(RegionSelection&);
1766 bool write_region (string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1767 void export_region ();
1768 void bounce_region_selection ();
1769 void bounce_range_selection ();
1770 void external_edit_region ();
1772 int write_audio_selection (TimeSelection&);
1773 bool write_audio_range (ARDOUR::AudioPlaylist&, uint32_t channels, list<ARDOUR::AudioRange>&);
1775 void write_selection ();
1779 UndoAction get_memento() const;
1781 XMLNode *before; /* used in *_reversible_command */
1782 void begin_reversible_command (string cmd_name);
1783 void commit_reversible_command ();
1785 /* visual history */
1787 UndoHistory visual_history;
1788 UndoTransaction current_visual_command;
1791 void update_title ();
1792 void update_title_s (const string & snapshot_name);
1795 Selection* selection;
1796 double frames_per_unit;
1802 void store_state (State&) const;
1803 void restore_state (State *);
1805 void instant_save ();
1807 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1809 /* freeze operations */
1811 ARDOUR::InterThreadInfo freeze_status;
1812 gint freeze_progress_timeout (void *);
1813 static void* _freeze_thread (void*);
1814 void* freeze_thread ();
1816 void freeze_route ();
1817 void unfreeze_route ();
1819 /* edit-group solo + mute */
1821 void set_edit_group_solo (ARDOUR::Route&, bool);
1822 void set_edit_group_mute (ARDOUR::Route&, bool);
1826 void duplicate_dialog (bool with_dialog);
1828 nframes64_t event_frame (GdkEvent*, double* px = 0, double* py = 0) const;
1830 /* returns false if mouse pointer is not in track or marker canvas
1832 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1834 void time_fx_motion (ArdourCanvas::Item*, GdkEvent*);
1835 void start_time_fx (ArdourCanvas::Item*, GdkEvent*);
1836 void end_time_fx (ArdourCanvas::Item*, GdkEvent*);
1838 struct TimeFXDialog : public ArdourDialog {
1839 ARDOUR::TimeFXRequest request;
1842 Gtk::Adjustment pitch_octave_adjustment;
1843 Gtk::Adjustment pitch_semitone_adjustment;
1844 Gtk::Adjustment pitch_cent_adjustment;
1845 Gtk::SpinButton pitch_octave_spinner;
1846 Gtk::SpinButton pitch_semitone_spinner;
1847 Gtk::SpinButton pitch_cent_spinner;
1848 RegionSelection regions;
1849 Gtk::ProgressBar progress_bar;
1852 Gtk::ToggleButton quick_button;
1853 Gtk::ToggleButton antialias_button;
1854 Gtk::HBox upper_button_box;
1857 Gtk::ComboBoxText stretch_opts_selector;
1858 Gtk::Label stretch_opts_label;
1859 Gtk::ToggleButton precise_button;
1862 Gtk::Button* cancel_button;
1863 Gtk::Button* action_button;
1867 TimeFXDialog (Editor& e, bool for_pitch);
1869 gint update_progress ();
1870 sigc::connection first_cancel;
1871 sigc::connection first_delete;
1872 void cancel_in_progress ();
1873 gint delete_in_progress (GdkEventAny*);
1876 /* "whats mine is yours" */
1878 friend class TimeFXDialog;
1880 TimeFXDialog* current_timefx;
1882 static void* timefx_thread (void *arg);
1883 void do_timefx (TimeFXDialog&);
1885 int time_stretch (RegionSelection&, float fraction);
1886 int pitch_shift (RegionSelection&, float cents);
1887 void pitch_shift_regions ();
1888 int time_fx (RegionSelection&, float val, bool pitching);
1890 /* editor-mixer strip */
1892 MixerStrip *current_mixer_strip;
1893 bool show_editor_mixer_when_tracks_arrive;
1894 Gtk::VBox current_mixer_strip_vbox;
1895 void cms_deleted ();
1896 void current_mixer_strip_hidden ();
1897 void current_mixer_strip_removed ();
1899 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1900 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1902 /* nudging tracks */
1904 void nudge_track (bool use_edit_point, bool forwards);
1908 bool _xfade_visibility;
1910 /* <CMT Additions> */
1911 void handle_new_imageframe_time_axis_view(const string & track_name, void* src) ;
1912 void handle_new_imageframe_marker_time_axis_view(const string & track_name, TimeAxisView* marked_track) ;
1914 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1915 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1917 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1918 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1919 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1921 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1922 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1923 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1924 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1926 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1927 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1928 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1929 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1931 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1932 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1933 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1934 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1935 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1936 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1938 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1939 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1940 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1941 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1942 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1943 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1945 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1946 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1948 ImageFrameSocketHandler* image_socket_listener ;
1949 /* </CMT Additions> */
1951 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1952 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1953 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1954 void xfade_edit_left_region ();
1955 void xfade_edit_right_region ();
1957 static const int32_t default_width = 995;
1958 static const int32_t default_height = 765;
1962 Gtk::Button nudge_forward_button;
1963 Gtk::Button nudge_backward_button;
1964 Gtk::HBox nudge_hbox;
1965 Gtk::VBox nudge_vbox;
1966 AudioClock nudge_clock;
1968 nframes_t get_nudge_distance (nframes_t pos, nframes_t& next);
1970 bool nudge_forward_release (GdkEventButton*);
1971 bool nudge_backward_release (GdkEventButton*);
1975 void apply_filter (ARDOUR::AudioFilter&, string cmd);
1977 /* handling cleanup */
1979 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1981 vector<sigc::connection> session_connections;
1983 /* tracking step changes of track height */
1985 TimeAxisView* current_stepping_trackview;
1986 struct timeval last_track_height_step_timestamp;
1987 gint track_height_step_timeout();
1988 sigc::connection step_timeout;
1990 TimeAxisView* entered_track;
1991 RegionView* entered_regionview;
1993 class ExclusiveRegionSelection {
1995 ExclusiveRegionSelection (Editor&, RegionView*);
1996 ~ExclusiveRegionSelection ();
2000 RegionView* regionview;
2004 void ensure_entered_region_selected (bool op_acts_on_objects = false);
2005 void ensure_entered_track_selected (bool op_acts_on_objects = false);
2006 bool clear_entered_track;
2007 gint left_track_canvas (GdkEventCrossing*);
2008 void set_entered_track (TimeAxisView*);
2009 void set_entered_regionview (RegionView*);
2010 gint left_automation_track ();
2012 bool _new_regionviews_show_envelope;
2014 void toggle_gain_envelope_visibility ();
2015 void toggle_gain_envelope_active ();
2016 void reset_region_gain_envelopes ();
2018 bool on_key_press_event (GdkEventKey*);
2019 bool on_key_release_event (GdkEventKey*);
2021 void session_state_saved (string);
2023 Glib::RefPtr<Gtk::Action> undo_action;
2024 Glib::RefPtr<Gtk::Action> redo_action;
2026 void history_changed ();
2027 void color_handler ();
2029 Gtk::HBox status_bar_hpacker;
2031 Editing::EditPoint _edit_point;
2033 Gtk::ComboBoxText edit_point_selector;
2035 void set_edit_point_preference (Editing::EditPoint ep);
2036 void cycle_edit_point (bool with_marker);
2037 void set_edit_point ();
2038 void edit_point_selection_done ();
2039 void edit_point_chosen (Editing::EditPoint);
2040 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2041 std::vector<std::string> edit_point_strings;
2043 void selected_marker_moved (ARDOUR::Location*);
2044 sigc::connection edit_point_clock_connection_a;
2045 sigc::connection edit_point_clock_connection_b;
2047 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
2049 RegionSelection get_regions_at (nframes64_t where, const TrackSelection& ts) const;
2050 RegionSelection get_regions_after (nframes64_t where, const TrackSelection& ts) const;
2052 RegionSelection tmp_regions;
2054 RegionSelection& get_regions_for_action ();
2056 sigc::connection fast_screen_update_connection;
2057 gint start_updating ();
2058 gint stop_updating ();
2059 void fast_update_strips ();
2060 bool meters_running;
2062 void select_next_route ();
2063 void select_prev_route ();
2066 #endif /* __ardour_editor_h__ */