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"
62 #include "time_axis_view.h"
70 class AudioDiskstream;
88 class RouteTimeAxisView;
89 class AudioTimeAxisView;
90 class AutomationTimeAxisView;
91 class AudioRegionView;
94 class PlaylistSelector;
98 class UIExportSpecification;
102 class TrackSelection;
103 class AutomationSelection;
106 class AudioStreamView;
108 class SoundFileOmega;
111 class AnalysisWindow;
114 /* <CMT Additions> */
115 class ImageFrameView;
116 class ImageFrameTimeAxisView;
117 class ImageFrameTimeAxis;
118 class MarkerTimeAxis ;
120 class ImageFrameSocketHandler ;
121 class TimeAxisViewItem ;
122 /* </CMT Additions> */
125 class Editor : public PublicEditor
131 void connect_to_session (ARDOUR::Session *);
132 ARDOUR::Session* current_session() const { return session; }
134 virtual bool have_idled() const { return _have_idled; }
136 nframes_t leftmost_position() const { return leftmost_frame; }
137 nframes_t current_page_frames() const {
138 return (nframes_t) floor (canvas_width * frames_per_unit);
141 void cycle_snap_mode ();
142 void cycle_snap_choice ();
143 void set_snap_to (Editing::SnapType);
144 void set_snap_mode (Editing::SnapMode);
145 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
147 void undo (uint32_t n = 1);
148 void redo (uint32_t n = 1);
150 XMLNode& get_state ();
151 int set_state (const XMLNode& );
153 void set_mouse_mode (Editing::MouseMode, bool force=true);
154 void step_mouse_mode (bool next);
155 Editing::MouseMode current_mouse_mode () { return mouse_mode; }
157 void add_imageframe_time_axis(const std::string & track_name, void*) ;
158 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
159 void connect_to_image_compositor() ;
160 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
161 TimeAxisView* get_named_time_axis(const std::string & name) ;
163 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
164 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
165 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
167 #ifdef USE_RUBBERBAND
168 std::vector<std::string> rb_opt_strings;
171 /* option editor-access */
173 void set_show_waveforms (bool yn);
174 bool show_waveforms() const { return _show_waveforms; }
176 void set_waveform_scale (Editing::WaveformScale);
178 void set_show_waveforms_recording (bool yn);
179 bool show_waveforms_recording() const { return _show_waveforms_recording; }
181 /* things that need to be public to be used in the main menubar */
183 void new_region_from_selection ();
184 void separate_regions_between (const TimeSelection&);
185 void separate_region_from_selection ();
186 void separate_region_from_punch ();
187 void separate_region_from_loop ();
188 void separate_regions_using_location (ARDOUR::Location&);
189 void toggle_playback (bool with_abort);
190 void transition_to_rolling (bool forward);
194 nframes_t unit_to_frame (double unit) const {
195 return (nframes_t) rint (unit * frames_per_unit);
198 double frame_to_unit (nframes_t frame) const {
199 return rint ((double) frame / (double) frames_per_unit);
202 double frame_to_unit (double frame) const {
203 return rint (frame / frames_per_unit);
206 /* NOTE: these functions assume that the "pixel" coordinate is
207 the result of using the world->canvas affine transform on a
208 world coordinate. These coordinates already take into
209 account any scrolling carried out by adjusting the
213 nframes64_t pixel_to_frame (double pixel) const {
215 /* pixel can be less than zero when motion events
216 are processed. since we've already run the world->canvas
217 affine, that means that the location *really* is "off
218 to the right" and thus really is "before the start".
222 return (nframes_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit);
228 gulong frame_to_pixel (nframes64_t frame) const {
229 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas.gobj())->pixels_per_unit)));
232 void flush_canvas ();
236 Selection& get_selection() const { return *selection; }
237 Selection& get_cut_buffer() const { return *cut_buffer; }
239 bool extend_selection_to_track (TimeAxisView&);
241 void play_selection ();
242 void select_all_in_track (Selection::Operation op);
243 void select_all (Selection::Operation op);
244 void invert_selection_in_track ();
245 void invert_selection ();
246 void deselect_all ();
250 void set_show_measures (bool yn);
251 bool show_measures () const { return _show_measures; }
252 bool initial_ruler_update_required;
255 /* analysis window */
256 void analyze_region_selection();
257 void analyze_range_selection();
262 /* these initiate export ... */
264 void export_session();
265 void export_selection();
267 void add_toplevel_controls (Gtk::Container&);
268 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
270 void set_zoom_focus (Editing::ZoomFocus);
271 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
272 double get_current_zoom () const { return frames_per_unit; }
274 void temporal_zoom_step (bool coarser);
276 /* stuff that AudioTimeAxisView and related classes use */
278 PlaylistSelector& playlist_selector() const;
279 void route_name_changed (TimeAxisView *);
280 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
282 void new_playlists (TimeAxisView*);
283 void copy_playlists (TimeAxisView*);
284 void clear_playlists (TimeAxisView*);
286 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
288 Width editor_mixer_strip_width;
289 void maybe_add_mixer_strip_width (XMLNode&);
290 void show_editor_mixer (bool yn);
291 void set_selected_mixer_strip (TimeAxisView&);
292 void hide_track_in_display (TimeAxisView& tv);
293 void show_track_in_display (TimeAxisView& tv);
295 /* nudge is initiated by transport controls owned by ARDOUR_UI */
297 void nudge_forward (bool next, bool force_playhead);
298 void nudge_backward (bool next, bool force_playhead);
300 /* nudge initiated from context menu */
302 void nudge_forward_capture_offset ();
303 void nudge_backward_capture_offset ();
305 /* playhead/screen stuff */
307 void set_follow_playhead (bool yn);
308 void toggle_follow_playhead ();
309 bool follow_playhead() const { return _follow_playhead; }
310 bool dragging_playhead () const { return _dragging_playhead; }
312 void toggle_waveform_visibility ();
313 void toggle_waveforms_while_recording ();
314 void toggle_measure_visibility ();
315 void toggle_logo_visibility ();
317 /* SMPTE timecode & video sync */
319 void smpte_fps_chosen (ARDOUR::SmpteFormat format);
320 void video_pullup_chosen (ARDOUR::Session::PullupFormat pullup);
321 void subframes_per_frame_chosen (uint32_t);
323 void update_smpte_mode();
324 void update_video_pullup();
325 void update_subframes_per_frame ();
328 void toggle_auto_xfade ();
329 void toggle_xfades_active ();
330 void toggle_xfade_visibility ();
331 bool xfade_visibility() const { return _xfade_visibility; }
332 void update_xfade_visibility ();
333 void update_crossfade_model ();
334 void set_crossfade_model (ARDOUR::CrossfadeModel);
337 void set_layer_model (ARDOUR::LayerModel);
338 void update_layering_model ();
340 void toggle_link_region_and_track_selection ();
342 /* redirect shared ops menu. caller must free returned menu */
344 Gtk::Menu* redirect_menu ();
346 /* floating windows/transient */
348 void ensure_float (Gtk::Window&);
352 void scroll_tracks_down_line ();
353 void scroll_tracks_up_line ();
355 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
356 void prepare_for_cleanup ();
358 void maximise_editing_space();
359 void restore_editing_space();
361 void reset_x_origin (nframes_t);
362 void reset_zoom (double);
363 void reposition_and_zoom (nframes_t, double);
365 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
367 bool update_mouse_speed ();
368 bool decelerate_mouse_speed ();
370 void toggle_meter_updating();
372 void show_rhythm_ferret();
375 void map_transport_state ();
376 void map_position_change (nframes_t);
382 ARDOUR::Session *session;
385 // to keep track of the playhead position for control_scroll
386 boost::optional<nframes_t> _control_scroll_target;
388 PlaylistSelector* _playlist_selector;
391 double frames_per_unit;
392 nframes_t leftmost_frame;
393 Editing::ZoomFocus zoom_focus;
396 VisualState last_visual_state;
398 nframes_t leftmost_frame;
399 double frames_per_unit;
400 Editing::ZoomFocus zoom_focus;
402 void use_visual_state (const VisualState&);
403 void set_frames_per_unit (double);
404 void swap_visual_state ();
407 Editing::MouseMode mouse_mode;
409 int post_maximal_editor_width;
410 int post_maximal_pane_position;
411 int pre_maximal_pane_position;
412 int pre_maximal_editor_width;
413 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
415 Gtk::Notebook the_notebook;
416 Gtk::HPaned edit_pane;
418 Gtk::EventBox meter_base;
420 Gtk::EventBox marker_base;
421 Gtk::HBox marker_box;
422 Gtk::VBox scrollers_rulers_markers_box;
424 void location_changed (ARDOUR::Location *);
425 void location_flags_changed (ARDOUR::Location *, void *);
426 void refresh_location_display ();
427 void refresh_location_display_s (ARDOUR::Change);
428 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
429 void add_new_location (ARDOUR::Location *);
430 void location_gone (ARDOUR::Location *);
431 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
432 gint really_remove_marker (ARDOUR::Location* loc);
433 void goto_nth_marker (int nth);
435 uint32_t location_marker_color;
436 uint32_t location_range_color;
437 uint32_t location_loop_color;
438 uint32_t location_punch_color;
439 uint32_t location_cd_marker_color;
441 struct LocationMarkers {
446 LocationMarkers () : start(0), end(0), valid (true) {}
452 void set_name (const string&);
453 void set_position (nframes_t start, nframes_t end = 0);
454 void set_color_rgba (uint32_t);
457 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
458 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
459 Marker* entered_marker;
461 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
462 LocationMarkerMap location_markers;
464 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
465 void clear_marker_display ();
466 void mouse_add_new_marker (nframes_t where, bool is_cd=false, bool is_xrun=false);
467 void update_cd_marker_display ();
468 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
470 TimeAxisView* clicked_trackview;
471 AudioTimeAxisView* clicked_audio_trackview;
472 RegionView* clicked_regionview;
473 RegionSelection latest_regionviews;
474 uint32_t clicked_selection;
475 CrossfadeView* clicked_crossfadeview;
476 ControlPoint* clicked_control_point;
478 void sort_track_selection (TrackSelection* sel = 0);
480 void get_relevant_audio_tracks (std::set<AudioTimeAxisView*>& relevant_tracks);
481 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&);
482 void mapover_audio_tracks (sigc::slot<void,AudioTimeAxisView&,uint32_t> sl, TimeAxisView*);
484 /* functions to be passed to mapover_audio_tracks(), possibly with sigc::bind()-supplied arguments */
486 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView*, vector<RegionView*>*);
487 void mapped_use_new_playlist (AudioTimeAxisView&, uint32_t);
488 void mapped_use_copy_playlist (AudioTimeAxisView&, uint32_t);
489 void mapped_clear_playlist (AudioTimeAxisView&, uint32_t);
493 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
494 bool button_release_can_deselect;
496 void catch_vanishing_regionview (RegionView *);
498 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
499 void select_all_tracks ();
501 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
502 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
503 void set_selected_track_as_side_effect (bool force = false);
504 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
506 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
507 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
508 void collect_new_region_view (RegionView *);
510 Gtk::Menu track_context_menu;
511 Gtk::Menu track_region_context_menu;
512 Gtk::Menu track_selection_context_menu;
513 Gtk::Menu track_crossfade_context_menu;
515 Gtk::MenuItem* region_edit_menu_split_item;
516 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
517 Gtk::Menu * track_region_edit_playlist_menu;
518 Gtk::Menu * track_edit_playlist_submenu;
519 Gtk::Menu * track_selection_edit_playlist_submenu;
521 void popup_track_context_menu (int, int, ItemType, bool, nframes_t);
522 Gtk::Menu* build_track_context_menu (nframes_t);
523 Gtk::Menu* build_track_bus_context_menu (nframes_t);
524 Gtk::Menu* build_track_region_context_menu (nframes_t frame);
525 Gtk::Menu* build_track_crossfade_context_menu (nframes_t);
526 Gtk::Menu* build_track_selection_context_menu (nframes_t);
527 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
528 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
529 void add_region_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
530 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
531 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
533 void handle_new_route (ARDOUR::Session::RouteList&);
534 void remove_route (TimeAxisView *);
537 Gtk::HBox global_hpacker;
538 Gtk::VBox global_vpacker;
541 Gdk::Cursor* current_canvas_cursor;
542 void set_canvas_cursor ();
543 Gdk::Cursor* which_grabber_cursor ();
545 ArdourCanvas::CanvasAA track_canvas;
546 ArdourCanvas::CanvasAA time_canvas;
548 ArdourCanvas::Text* first_action_message;
549 ArdourCanvas::Text* verbose_canvas_cursor;
550 bool verbose_cursor_visible;
552 void parameter_changed (const char *);
554 bool track_canvas_motion (GdkEvent*);
556 void set_verbose_canvas_cursor (const string &, double x, double y);
557 void set_verbose_canvas_cursor_text (const string &);
558 void show_verbose_canvas_cursor();
559 void hide_verbose_canvas_cursor();
561 bool verbose_cursor_on; // so far unused
563 Gtk::EventBox time_canvas_event_box;
564 Gtk::EventBox track_canvas_event_box;
565 Gtk::EventBox time_button_event_box;
566 Gtk::Frame time_button_frame;
568 ArdourCanvas::Pixbuf* logo_item;
569 ArdourCanvas::Group* minsec_group;
570 ArdourCanvas::Group* bbt_group;
571 ArdourCanvas::Group* smpte_group;
572 ArdourCanvas::Group* frame_group;
573 ArdourCanvas::Group* tempo_group;
574 ArdourCanvas::Group* meter_group;
575 ArdourCanvas::Group* marker_group;
576 ArdourCanvas::Group* range_marker_group;
577 ArdourCanvas::Group* transport_marker_group;
578 ArdourCanvas::Group* cd_marker_group;
581 ruler_metric_smpte = 0,
582 ruler_metric_bbt = 1,
583 ruler_metric_frames = 2,
584 ruler_metric_minsec = 3,
586 ruler_time_tempo = 4,
587 ruler_time_meter = 5,
588 ruler_time_marker = 6,
589 ruler_time_range_marker = 7,
590 ruler_time_transport_marker = 8,
591 ruler_time_cd_marker = 9,
594 static GtkCustomMetric ruler_metrics[4];
595 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
596 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
597 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
598 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
599 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
600 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
601 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
602 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
603 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
604 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
605 bool no_ruler_shown_update;
607 gint ruler_button_press (GdkEventButton*);
608 gint ruler_button_release (GdkEventButton*);
609 gint ruler_mouse_motion (GdkEventMotion*);
610 bool ruler_scroll (GdkEventScroll* event);
612 gint ruler_pressed_button;
613 Gtk::Widget * ruler_grabbed_widget;
615 void initialize_rulers ();
616 void update_just_smpte ();
617 void update_fixed_rulers ();
618 void update_tempo_based_rulers ();
619 void popup_ruler_menu (nframes_t where = 0, ItemType type = RegionItem);
620 void update_ruler_visibility ();
621 void set_ruler_visible (RulerType, bool);
622 void toggle_ruler_visibility (RulerType rt);
623 void ruler_toggled (int);
624 gint ruler_label_button_release (GdkEventButton*);
625 void store_ruler_visibility ();
626 void restore_ruler_visibility ();
628 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
629 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
630 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
631 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
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;
658 ArdourCanvas::SimpleRect* cd_marker_bar;
661 ArdourCanvas::SimpleLine* tempo_line;
662 ArdourCanvas::SimpleLine* meter_line;
663 ArdourCanvas::SimpleLine* marker_line;
664 ArdourCanvas::SimpleLine* range_marker_line;
665 ArdourCanvas::SimpleLine* transport_marker_line;
666 ArdourCanvas::SimpleLine* cd_marker_line;
668 Gtk::Label minsec_label;
669 Gtk::Label bbt_label;
670 Gtk::Label smpte_label;
671 Gtk::Label frame_label;
672 Gtk::Label tempo_label;
673 Gtk::Label meter_label;
674 Gtk::Label mark_label;
675 Gtk::Label range_mark_label;
676 Gtk::Label transport_mark_label;
677 Gtk::Label cd_mark_label;
680 Gtk::VBox time_button_vbox;
681 Gtk::HBox time_button_hbox;
685 ArdourCanvas::Points points;
686 ArdourCanvas::Line canvas_item;
687 nframes_t current_frame;
690 Cursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
693 void set_position (nframes_t);
694 void set_length (double units);
695 void set_y_axis (double position);
698 friend struct Cursor; /* it needs access to several private
702 Cursor* playhead_cursor;
703 ArdourCanvas::Group* cursor_group;
705 void cursor_to_region_boundary (Cursor*, int32_t dir);
706 void cursor_to_next_region_boundary (Cursor*);
707 void cursor_to_previous_region_boundary (Cursor*);
708 void cursor_to_next_region_point (Cursor*, ARDOUR::RegionPoint);
709 void cursor_to_previous_region_point (Cursor*, ARDOUR::RegionPoint);
710 void cursor_to_region_point (Cursor*, ARDOUR::RegionPoint, int32_t dir);
711 void cursor_to_selection_start (Cursor *);
712 void cursor_to_selection_end (Cursor *);
714 void selected_marker_to_region_boundary (int32_t dir);
715 void selected_marker_to_next_region_boundary ();
716 void selected_marker_to_previous_region_boundary ();
717 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
718 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
719 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
720 void selected_marker_to_selection_start ();
721 void selected_marker_to_selection_end ();
723 void select_all_selectables_using_cursor (Cursor *, bool);
724 void select_all_selectables_using_edit (bool);
725 void select_all_selectables_between (bool within);
726 void select_range_between ();
728 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
729 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
731 vector<nframes_t> region_boundary_cache;
732 void build_region_boundary_cache ();
734 Gtk::VBox trackview_vpacker;
737 Gtk::HBox bottom_hbox;
739 Gtk::Table edit_packer;
740 Gtk::VScrollbar edit_vscrollbar;
742 Gtk::Adjustment vertical_adjustment;
743 Gtk::Adjustment horizontal_adjustment;
745 Gtk::Layout controls_layout;
746 bool control_layout_scroll (GdkEventScroll* ev);
747 void controls_layout_size_request (Gtk::Requisition*);
749 Gtk::HScrollbar edit_hscrollbar;
750 bool _dragging_hscrollbar;
752 void reset_hscrollbar_stepping ();
754 bool hscrollbar_button_press (GdkEventButton*);
755 bool hscrollbar_button_release (GdkEventButton*);
756 void hscrollbar_allocate (Gtk::Allocation &alloc);
759 double canvas_height;
760 double full_canvas_height;
761 nframes_t last_canvas_frame;
763 bool track_canvas_map_handler (GdkEventAny*);
764 bool time_canvas_map_handler (GdkEventAny*);
766 gint edit_controls_button_release (GdkEventButton*);
767 Gtk::Menu *edit_controls_left_menu;
768 Gtk::Menu *edit_controls_right_menu;
770 Gtk::VBox track_canvas_vbox;
771 Gtk::VBox time_canvas_vbox;
772 Gtk::VBox edit_controls_vbox;
773 Gtk::HBox edit_controls_hbox;
775 void control_scroll (float);
776 bool deferred_control_scroll (nframes_t);
777 sigc::connection control_scroll_connection;
779 void tie_vertical_scrolling ();
780 void canvas_horizontally_scrolled ();
781 void canvas_scroll_to (nframes64_t);
783 struct VisualChange {
790 nframes_t time_origin;
791 double frames_per_unit;
795 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
799 VisualChange pending_visual_change;
801 static int _idle_visual_changer (void *arg);
802 int idle_visual_changer ();
804 void queue_visual_change (nframes_t);
805 void queue_visual_change (double);
807 void end_location_changed (ARDOUR::Location*);
809 struct RegionListDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
810 RegionListDisplayModelColumns() {
815 Gtk::TreeModelColumn<Glib::ustring> name;
816 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Region> > region;
817 Gtk::TreeModelColumn<Gdk::Color> color_;
820 RegionListDisplayModelColumns region_list_columns;
821 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Region> > region_list_display;
823 Glib::RefPtr<Gtk::TreeStore> region_list_model;
824 Glib::RefPtr<Gtk::ToggleAction> toggle_full_region_list_action;
825 Glib::RefPtr<Gtk::ToggleAction> toggle_show_auto_regions_action;
827 void region_list_selection_changed ();
828 bool region_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
829 void region_name_edit (const Glib::ustring&, const Glib::ustring&);
830 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
832 Gtk::Menu *region_list_menu;
833 Gtk::ScrolledWindow region_list_scroller;
834 Gtk::Frame region_list_frame;
836 bool region_list_display_key_press (GdkEventKey *);
837 bool region_list_display_key_release (GdkEventKey *);
838 bool region_list_display_button_press (GdkEventButton *);
839 bool region_list_display_button_release (GdkEventButton *);
840 void region_list_clear ();
841 void region_list_selection_mapover (sigc::slot<void,boost::shared_ptr<ARDOUR::Region> >);
842 void build_region_list_menu ();
843 void show_region_list_display_context_menu (int button, int time);
845 bool show_automatic_regions_in_region_list;
846 Editing::RegionListSortType region_list_sort_type;
848 void reset_region_list_sort_direction (bool);
849 void reset_region_list_sort_type (Editing::RegionListSortType);
851 void toggle_full_region_list ();
852 void toggle_show_auto_regions ();
854 int region_list_sorter (Gtk::TreeModel::iterator, Gtk::TreeModel::iterator);
858 Gtk::ScrolledWindow snapshot_display_scroller;
859 struct SnapshotDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
860 SnapshotDisplayModelColumns() {
864 Gtk::TreeModelColumn<Glib::ustring> visible_name;
865 Gtk::TreeModelColumn<Glib::ustring> real_name;
868 SnapshotDisplayModelColumns snapshot_display_columns;
869 Glib::RefPtr<Gtk::ListStore> snapshot_display_model;
870 Gtk::TreeView snapshot_display;
871 Gtk::Menu snapshot_context_menu;
873 bool snapshot_display_button_press (GdkEventButton*);
874 void snapshot_display_selection_changed ();
875 void redisplay_snapshots();
876 void popup_snapshot_context_menu (int, int32_t, Glib::ustring);
878 /* named selections */
880 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
881 NamedSelectionDisplayModelColumns() {
885 Gtk::TreeModelColumn<Glib::ustring> text;
886 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
889 NamedSelectionDisplayModelColumns named_selection_columns;
890 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
892 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
893 Gtk::ScrolledWindow named_selection_scroller;
895 void create_named_selection ();
896 void paste_named_selection (float times);
897 void remove_selected_named_selections ();
898 void remove_snapshot (Glib::ustring);
899 void rename_snapshot (Glib::ustring);
901 void handle_new_named_selection ();
902 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
903 void redisplay_named_selections ();
905 bool named_selection_display_button_release (GdkEventButton *ev);
906 bool named_selection_display_key_release (GdkEventKey *ev);
907 void named_selection_display_selection_changed ();
910 TrackViewList track_views;
911 TimeAxisView *trackview_by_y_position (double ypos);
913 static Gdk::Cursor* cross_hair_cursor;
914 static Gdk::Cursor* trimmer_cursor;
915 static Gdk::Cursor* selector_cursor;
916 static Gdk::Cursor* grabber_cursor;
917 static Gdk::Cursor* grabber_edit_point_cursor;
918 static Gdk::Cursor* zoom_cursor;
919 static Gdk::Cursor* time_fx_cursor;
920 static Gdk::Cursor* fader_cursor;
921 static Gdk::Cursor* speaker_cursor;
922 static Gdk::Cursor* wait_cursor;
923 static Gdk::Cursor* timebar_cursor;
924 static Gdk::Cursor* transparent_cursor;
926 static void build_cursors ();
928 sigc::connection scroll_connection;
929 nframes_t last_update_frame;
930 void center_screen (nframes_t);
931 void center_screen_internal (nframes_t, float);
933 void update_current_screen ();
935 void session_going_away ();
937 nframes_t cut_buffer_start;
938 nframes_t cut_buffer_length;
940 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
941 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
942 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
943 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, ItemType, bool from_autoscroll = false);
944 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
945 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
947 /* KEYMAP HANDLING */
949 void register_actions ();
951 int ensure_cursor (nframes_t* pos);
953 void handle_new_audio_region (boost::weak_ptr<ARDOUR::AudioRegion>);
954 void handle_new_audio_regions (vector<boost::weak_ptr<ARDOUR::AudioRegion> >& );
955 void handle_audio_region_removed (boost::weak_ptr<ARDOUR::AudioRegion>);
956 void add_audio_region_to_region_display (boost::shared_ptr<ARDOUR::AudioRegion>);
957 void add_audio_regions_to_region_display (std::vector<boost::weak_ptr<ARDOUR::AudioRegion> > & );
958 void region_hidden (boost::shared_ptr<ARDOUR::Region>);
959 void redisplay_regions ();
960 void insert_into_tmp_audio_regionlist(boost::shared_ptr<ARDOUR::AudioRegion>);
962 list<boost::shared_ptr<ARDOUR::AudioRegion> > tmp_audio_region_list;
964 void cut_copy (Editing::CutCopyOp);
965 void cut_copy_points (Editing::CutCopyOp);
966 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
967 void cut_copy_ranges (Editing::CutCopyOp);
970 void paste_internal (nframes_t position, float times);
972 /* EDITING OPERATIONS */
974 void reset_point_selection ();
975 void toggle_region_mute ();
976 void toggle_region_lock ();
977 void toggle_region_opaque ();
978 void set_region_lock_style (ARDOUR::Region::PositionLockStyle);
979 void raise_region ();
980 void raise_region_to_top ();
981 void lower_region ();
982 void lower_region_to_bottom ();
983 void split_region ();
984 void split_region_at (nframes_t);
985 void split_regions_at (nframes_t, RegionSelection&);
986 void split_region_at_transients ();
987 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
988 void crop_region_to_selection ();
989 void crop_region_to (nframes_t start, nframes_t end);
990 void set_sync_point (nframes64_t, const RegionSelection&);
991 void set_region_sync_from_edit_point ();
992 void remove_region_sync();
993 void align_selection (ARDOUR::RegionPoint, nframes_t position, const RegionSelection&);
994 void align_selection_relative (ARDOUR::RegionPoint point, nframes_t position, const RegionSelection&);
995 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
996 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
997 void remove_clicked_region ();
998 void destroy_clicked_region ();
1000 void rename_region ();
1001 void duplicate_some_regions (RegionSelection&, float times);
1002 void duplicate_selection (float times);
1003 void region_fill_selection ();
1005 void region_fill_track ();
1006 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1007 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1008 void split_multichannel_region();
1009 void reverse_region ();
1010 void normalize_region ();
1011 void denormalize_region ();
1012 void adjust_region_scale_amplitude (bool up);
1014 void tab_to_transient (bool forward);
1016 void use_region_as_bar ();
1017 void use_range_as_bar ();
1019 void define_one_bar (nframes64_t start, nframes64_t end);
1021 void audition_region_from_region_list ();
1022 void hide_region_from_region_list ();
1023 void remove_region_from_region_list ();
1025 void align (ARDOUR::RegionPoint);
1026 void align_relative (ARDOUR::RegionPoint);
1029 void reset_focus ();
1035 void paste (float times);
1037 int get_prefix (float&, bool&);
1039 void keyboard_paste ();
1040 void keyboard_insert_region_list_selection ();
1042 void region_from_selection ();
1043 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::AudioRegion> >&);
1045 void play_from_start ();
1046 void play_from_edit_point ();
1047 void play_from_edit_point_and_return ();
1048 void play_selected_region ();
1049 void play_edit_range ();
1050 void loop_selected_region ();
1051 void play_location (ARDOUR::Location&);
1052 void loop_location (ARDOUR::Location&);
1054 void temporal_zoom_selection ();
1055 void temporal_zoom_region ();
1056 void toggle_zoom_region ();
1057 bool zoomed_to_region;
1058 void temporal_zoom_session ();
1059 void temporal_zoom (gdouble scale);
1060 void temporal_zoom_by_frame (nframes_t start, nframes_t end, const string & op);
1061 void temporal_zoom_to_frame (bool coarser, nframes_t frame);
1063 void amplitude_zoom (gdouble scale);
1064 void amplitude_zoom_step (bool in);
1066 void insert_region_list_drag (boost::shared_ptr<ARDOUR::AudioRegion>, int x, int y);
1067 void insert_region_list_selection (float times);
1069 void add_external_audio_action (Editing::ImportMode);
1070 void external_audio_dialog ();
1072 int check_whether_and_how_to_import(string, bool all_or_nothing = true);
1073 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1075 SoundFileOmega* sfbrowser;
1077 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1078 void do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1080 void _do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1081 void do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1082 bool idle_do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1084 int import_sndfiles (vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1085 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&, bool);
1086 int embed_sndfiles (vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1087 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&);
1089 int add_sources (vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1090 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::AudioTrack>&, bool add_channel_suffix);
1091 int finish_bringing_in_audio (boost::shared_ptr<ARDOUR::AudioRegion> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1092 boost::shared_ptr<ARDOUR::AudioTrack>& existing_track);
1094 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1096 /* generic interthread progress window */
1098 ArdourDialog* interthread_progress_window;
1099 Gtk::Label interthread_progress_label;
1100 Gtk::VBox interthread_progress_vbox;
1101 Gtk::ProgressBar interthread_progress_bar;
1102 Gtk::Button interthread_cancel_button;
1103 Gtk::Label interthread_cancel_label;
1104 sigc::connection interthread_progress_connection;
1105 void interthread_cancel_clicked ();
1106 void build_interthread_progress_window ();
1107 ARDOUR::InterThreadInfo* current_interthread_info;
1110 AnalysisWindow* analysis_window;
1113 /* import specific info */
1115 ARDOUR::Session::import_status import_status;
1116 gint import_progress_timeout (void *);
1117 static void *_import_thread (void *);
1118 void* import_thread ();
1120 /* to support this ... */
1122 void import_audio (bool as_tracks);
1123 void do_import (vector<Glib::ustring> paths, bool split, bool as_tracks);
1125 void move_to_start ();
1126 void move_to_end ();
1128 void center_playhead ();
1129 void center_edit_point ();
1130 void edit_cursor_backward ();
1131 void edit_cursor_forward ();
1132 void playhead_forward_to_grid ();
1133 void playhead_backward_to_grid ();
1134 void playhead_backward ();
1135 void playhead_forward ();
1136 void scroll_playhead (bool forward);
1137 void scroll_backward (float pages=0.8f);
1138 void scroll_forward (float pages=0.8f);
1139 void scroll_tracks_down ();
1140 void scroll_tracks_up ();
1141 void delete_sample_forward ();
1142 void delete_sample_backward ();
1143 void delete_screen ();
1144 void search_backwards ();
1145 void search_forwards ();
1147 void clear_markers ();
1148 void clear_ranges ();
1149 void clear_locations ();
1150 void unhide_markers ();
1151 void unhide_ranges ();
1152 void jump_forward_to_mark ();
1153 void jump_backward_to_mark ();
1154 void cursor_align (bool playhead_to_edit);
1156 void remove_last_capture ();
1157 void select_all_selectables_using_time_selection ();
1158 void select_all_selectables_using_loop();
1159 void select_all_selectables_using_punch();
1160 void set_selection_from_range (ARDOUR::Location&);
1161 void set_selection_from_punch ();
1162 void set_selection_from_loop ();
1163 void set_selection_from_audio_region ();
1165 void add_location_mark (nframes64_t where);
1166 void add_location_from_audio_region ();
1167 void add_location_from_selection ();
1168 void set_loop_from_selection (bool play);
1169 void set_punch_from_selection ();
1170 void set_punch_from_region ();
1172 void set_loop_from_edit_range (bool play);
1173 void set_loop_from_region (bool play);
1174 void set_punch_from_edit_range ();
1176 void set_loop_range (nframes_t start, nframes_t end, std::string cmd);
1177 void set_punch_range (nframes_t start, nframes_t end, std::string cmd);
1179 void add_location_from_playhead_cursor ();
1180 bool select_new_marker;
1182 void reverse_selection ();
1183 void edit_envelope ();
1185 void start_scrolling ();
1186 void stop_scrolling ();
1189 double last_scrub_x;
1190 int scrubbing_direction;
1191 int scrub_reversals;
1192 int scrub_reverse_distance;
1194 void keyboard_selection_begin ();
1195 void keyboard_selection_finish (bool add);
1196 bool have_pending_keyboard_selection;
1197 nframes_t pending_keyboard_selection_start;
1199 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1200 void extend_selection_to_end_of_region (bool next);
1201 void extend_selection_to_start_of_region (bool previous);
1203 Editing::SnapType snap_type;
1204 Editing::SnapMode snap_mode;
1205 double snap_threshold;
1207 void handle_gui_changes (const string &, void *);
1209 void hide_all_tracks (bool with_select);
1212 LineDragInfo current_line_drag_info;
1214 void start_grab (GdkEvent*, Gdk::Cursor* cursor = 0);
1215 bool end_grab (ArdourCanvas::Item*, GdkEvent*);
1216 void swap_grab (ArdourCanvas::Item*, Gdk::Cursor* cursor, uint32_t time);
1218 Gtk::Menu fade_context_menu;
1219 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1221 void start_fade_in_grab (ArdourCanvas::Item*, GdkEvent*);
1222 void start_fade_out_grab (ArdourCanvas::Item*, GdkEvent*);
1223 void fade_in_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1224 void fade_out_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1225 void fade_in_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1226 void fade_out_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1228 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1229 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1231 void set_fade_length (bool in);
1232 void toggle_fade_active (bool in);
1233 void set_fade_in_active (bool);
1234 void set_fade_out_active (bool);
1236 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1237 RegionSelection pre_drag_region_selection;
1238 void region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1239 void region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1240 bool check_region_drag_possible (AudioTimeAxisView**);
1241 void possibly_copy_regions_during_grab (GdkEvent*);
1242 void region_drag_splice_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1243 void region_drag_splice_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1245 bool _dragging_playhead;
1246 bool _dragging_edit_point;
1248 void cursor_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1249 void cursor_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1250 void marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1251 void marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1252 void control_point_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1253 void control_point_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1254 void line_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1255 void line_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1257 void tempo_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1258 void tempo_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1259 void meter_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1260 void meter_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1262 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1264 void start_region_grab (ArdourCanvas::Item*, GdkEvent*);
1265 void start_region_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1266 void start_region_brush_grab (ArdourCanvas::Item*, GdkEvent*);
1267 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1268 void start_cursor_grab (ArdourCanvas::Item*, GdkEvent*);
1269 void start_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1270 void start_control_point_grab (ArdourCanvas::Item*, GdkEvent*);
1271 void start_line_grab_from_regionview (ArdourCanvas::Item*, GdkEvent*);
1272 void start_line_grab_from_line (ArdourCanvas::Item*, GdkEvent*);
1273 void start_line_grab (AutomationLine *, GdkEvent*);
1274 void start_tempo_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1275 void start_tempo_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1276 void start_meter_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1277 void start_meter_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1279 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1281 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1282 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1284 void mouse_brush_insert_region (RegionView*, nframes_t pos);
1285 void brush (nframes_t);
1287 void show_verbose_time_cursor (nframes_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1288 void show_verbose_duration_cursor (nframes_t start, nframes_t end, double offset = 0, double xpos=-1, double ypos=-1);
1289 double clamp_verbose_cursor_x (double);
1290 double clamp_verbose_cursor_y (double);
1292 /* Canvas event handlers */
1294 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1295 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1296 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1297 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1298 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1299 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1300 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1301 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1302 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1303 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1306 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1308 ArdourCanvas::Item *last_item_entered;
1309 int last_item_entered_n;
1312 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1313 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1314 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1315 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1316 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1317 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1318 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1319 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1320 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1322 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1323 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1324 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1325 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1326 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1327 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1329 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1330 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1331 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1332 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1333 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1334 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1335 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1336 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1338 /* non-public event handlers */
1340 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1341 bool track_canvas_scroll (GdkEventScroll* event);
1342 bool time_canvas_scroll (GdkEventScroll* event);
1344 bool track_canvas_scroll_event (GdkEventScroll* event);
1345 bool track_canvas_button_press_event (GdkEventButton* event);
1346 bool track_canvas_button_release_event (GdkEventButton* event);
1347 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1349 bool time_canvas_scroll_event (GdkEventScroll* event);
1351 Gtk::Allocation canvas_allocation;
1352 bool canvas_idle_queued;
1353 void track_canvas_allocate (Gtk::Allocation alloc);
1354 bool track_canvas_size_allocated ();
1356 void set_playhead_cursor ();
1358 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1359 void kbd_mute_unmute_region ();
1362 void kbd_do_brush (GdkEvent*);
1363 void kbd_do_audition (GdkEvent*);
1365 void handle_new_duration ();
1366 void initialize_canvas ();
1367 void reset_scrolling_region (Gtk::Allocation* alloc = 0);
1369 /* display control */
1371 bool _show_measures;
1372 bool _show_waveforms;
1373 bool _follow_playhead;
1374 bool _show_waveforms_recording;
1376 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1378 typedef vector<ArdourCanvas::SimpleLine*> TimeLineList;
1379 TimeLineList free_measure_lines;
1380 TimeLineList used_measure_lines;
1382 ArdourCanvas::Group* time_line_group;
1383 ArdourCanvas::SimpleLine* get_time_line ();
1384 void hide_measures ();
1385 void draw_measures ();
1386 bool lazy_hide_and_draw_measures ();
1388 void new_tempo_section ();
1390 void mouse_add_new_tempo_event (nframes_t where);
1391 void mouse_add_new_meter_event (nframes_t where);
1393 void remove_tempo_marker (ArdourCanvas::Item*);
1394 void remove_meter_marker (ArdourCanvas::Item*);
1395 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1396 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1398 void edit_tempo_section (ARDOUR::TempoSection*);
1399 void edit_meter_section (ARDOUR::MeterSection*);
1400 void edit_tempo_marker (ArdourCanvas::Item*);
1401 void edit_meter_marker (ArdourCanvas::Item*);
1403 void marker_menu_edit ();
1404 void marker_menu_remove ();
1405 void marker_menu_rename ();
1406 void marker_menu_lock (bool yn);
1407 void marker_menu_hide ();
1408 void marker_menu_loop_range ();
1409 void marker_menu_select_all_selectables_using_range ();
1410 void marker_menu_select_using_range ();
1411 void marker_menu_separate_regions_using_location ();
1412 void marker_menu_play_from ();
1413 void marker_menu_play_range ();
1414 void marker_menu_set_playhead ();
1415 void marker_menu_set_from_playhead ();
1416 void marker_menu_set_from_selection ();
1417 void new_transport_marker_menu_set_loop ();
1418 void new_transport_marker_menu_set_punch ();
1419 void update_loop_range_view (bool visibility=false);
1420 void update_punch_range_view (bool visibility=false);
1421 gint new_transport_marker_menu_popdown (GdkEventAny*);
1422 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1423 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1424 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1425 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1426 void build_range_marker_menu (bool loop_or_punch);
1427 void build_marker_menu (bool start_or_end);
1428 void build_tm_marker_menu ();
1429 void build_new_transport_marker_menu ();
1431 Gtk::Menu* tm_marker_menu;
1432 Gtk::Menu* marker_menu;
1433 Gtk::Menu* start_end_marker_menu;
1434 Gtk::Menu* range_marker_menu;
1435 Gtk::Menu* transport_marker_menu;
1436 Gtk::Menu* new_transport_marker_menu;
1437 Gtk::Menu* cd_marker_menu;
1438 ArdourCanvas::Item* marker_menu_item;
1440 typedef list<Marker*> Marks;
1443 void remove_metric_marks ();
1444 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1446 void tempo_map_changed (ARDOUR::Change);
1447 void redisplay_tempo (bool immediate_redraw);
1449 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1450 void snap_to (nframes_t& first, int32_t direction = 0, bool for_mark = false) {
1451 /* XXX remove this function when everything moves to 64 bit frame counts */
1452 nframes64_t first64 = first;
1453 snap_to (first64, direction, for_mark);
1454 first = (nframes_t) first64;
1457 uint32_t bbt_beat_subdivision;
1461 Gtk::ToggleButton editor_mixer_button;
1463 void editor_mixer_button_toggled ();
1465 AudioClock edit_point_clock;
1466 AudioClock zoom_range_clock;
1467 Gtk::Button zoom_in_button;
1468 Gtk::Button zoom_out_button;
1469 Gtk::Button zoom_out_full_button;
1470 Gtk::Button zoom_onetoone_button;
1472 Gtk::VBox toolbar_clock_vbox;
1473 Gtk::VBox toolbar_selection_clock_vbox;
1474 Gtk::Table toolbar_selection_clock_table;
1475 Gtk::Label toolbar_selection_cursor_label;
1477 Gtk::HBox mouse_mode_button_box;
1478 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1479 Gtk::ToggleButton mouse_select_button;
1480 Gtk::ToggleButton mouse_move_button;
1481 Gtk::ToggleButton mouse_gain_button;
1482 Gtk::ToggleButton mouse_zoom_button;
1483 Gtk::ToggleButton mouse_timefx_button;
1484 Gtk::ToggleButton mouse_audition_button;
1485 GroupedButtons *mouse_mode_button_set;
1486 void mouse_mode_toggled (Editing::MouseMode m);
1487 bool ignore_mouse_mode_toggle;
1489 gint mouse_select_button_release (GdkEventButton*);
1491 Gtk::VBox automation_box;
1492 Gtk::Button automation_mode_button;
1493 Gtk::ToggleButton global_automation_button;
1495 Gtk::ComboBoxText edit_mode_selector;
1496 Gtk::VBox edit_mode_box;
1498 void set_edit_mode (ARDOUR::EditMode);
1499 void cycle_edit_mode ();
1500 void edit_mode_selection_done ();
1502 Gtk::ComboBoxText snap_type_selector;
1503 Gtk::ComboBoxText snap_mode_selector;
1506 std::vector<std::string> snap_type_strings;
1507 std::vector<std::string> snap_mode_strings;
1509 void snap_type_selection_done ();
1510 void snap_mode_selection_done ();
1511 void snap_mode_chosen (Editing::SnapMode);
1512 void snap_type_chosen (Editing::SnapType);
1514 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1515 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1517 Gtk::ComboBoxText zoom_focus_selector;
1518 Gtk::VBox zoom_focus_box;
1520 std::vector<std::string> zoom_focus_strings;
1522 void zoom_focus_selection_done ();
1523 void zoom_focus_chosen (Editing::ZoomFocus);
1525 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1529 void zoom_adjustment_changed();
1531 void edit_point_clock_changed();
1533 void setup_toolbar ();
1535 Gtkmm2ext::TearOff* tools_tearoff;
1536 Gtk::HBox toolbar_hbox;
1537 Gtk::EventBox toolbar_base;
1538 Gtk::Frame toolbar_frame;
1540 /* selection process */
1542 Selection* selection;
1543 Selection* cut_buffer;
1545 void time_selection_changed ();
1546 void track_selection_changed ();
1547 void region_selection_changed ();
1548 void sensitize_the_right_region_actions (bool have_selected_regions);
1549 void point_selection_changed ();
1550 void marker_selection_changed ();
1559 void start_selection_op (ArdourCanvas::Item* item, GdkEvent* event, SelectionOp);
1560 void drag_selection (ArdourCanvas::Item* item, GdkEvent* event);
1561 void end_selection_op (ArdourCanvas::Item* item, GdkEvent* event);
1562 void cancel_selection ();
1564 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1565 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1566 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1568 bool audio_region_selection_covers (nframes_t where);
1570 /* transport range select process */
1571 enum RangeMarkerOp {
1573 CreateTransportMarker,
1577 void start_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event, RangeMarkerOp);
1578 void drag_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1579 void end_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1581 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1582 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1583 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1584 ArdourCanvas::Line* marker_drag_line;
1585 ArdourCanvas::Points marker_drag_line_points;
1586 ArdourCanvas::SimpleRect* range_marker_drag_rect;
1588 void update_marker_drag_item (ARDOUR::Location *);
1590 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1591 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1592 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1593 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1594 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1595 ArdourCanvas::SimpleLine *transport_punchin_line;
1596 ArdourCanvas::SimpleLine *transport_punchout_line;
1597 ArdourCanvas::SimpleRect *transport_preroll_rect;
1598 ArdourCanvas::SimpleRect *transport_postroll_rect;
1600 ARDOUR::Location* transport_loop_location();
1601 ARDOUR::Location* transport_punch_location();
1603 ARDOUR::Location *temp_location;
1605 /* object rubberband select process */
1607 void start_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1608 void drag_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1609 void end_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1611 bool select_all_within (nframes_t start, nframes_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1613 ArdourCanvas::SimpleRect *rubberband_rect;
1615 /* mouse zoom process */
1617 void start_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1618 void drag_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1619 void end_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1621 ArdourCanvas::SimpleRect *zoom_rect;
1622 void reposition_zoom_rect (nframes_t start, nframes_t end);
1624 /* diskstream/route display management */
1626 struct RouteDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
1627 RouteDisplayModelColumns() {
1633 Gtk::TreeModelColumn<Glib::ustring> text;
1634 Gtk::TreeModelColumn<bool> visible;
1635 Gtk::TreeModelColumn<TimeAxisView*> tv;
1636 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
1639 RouteDisplayModelColumns route_display_columns;
1640 Glib::RefPtr<Gtk::ListStore> route_display_model;
1641 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1643 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Route> > route_list_display;
1644 Gtk::ScrolledWindow route_list_scroller;
1645 Gtk::Menu* route_list_menu;
1647 void sync_order_keys ();
1648 bool ignore_route_order_sync;
1650 bool route_list_display_button_press (GdkEventButton*);
1651 void route_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1654 const Gtk::SelectionData& data,
1658 bool route_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
1660 void route_list_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1661 void route_list_delete (const Gtk::TreeModel::Path&);
1662 void track_list_reorder (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* new_order);
1664 void initial_route_list_display ();
1665 void redisplay_route_list();
1666 bool ignore_route_list_reorder;
1667 bool no_route_list_redisplay;
1669 void build_route_list_menu ();
1670 void show_route_list_menu ();
1672 void show_all_routes ();
1673 void hide_all_routes ();
1674 void show_all_audiotracks ();
1675 void hide_all_audiotracks ();
1676 void show_all_audiobus ();
1677 void hide_all_audiobus ();
1679 void set_all_tracks_visibility (bool yn);
1680 void set_all_audio_visibility (int type, bool yn);
1682 /* edit group management */
1684 struct GroupListModelColumns : public Gtk::TreeModel::ColumnRecord {
1685 GroupListModelColumns () {
1691 Gtk::TreeModelColumn<bool> is_active;
1692 Gtk::TreeModelColumn<bool> is_visible;
1693 Gtk::TreeModelColumn<std::string> text;
1694 Gtk::TreeModelColumn<ARDOUR::RouteGroup*> routegroup;
1697 GroupListModelColumns group_columns;
1698 Glib::RefPtr<Gtk::ListStore> group_model;
1699 Glib::RefPtr<Gtk::TreeSelection> group_selection;
1701 Gtk::TreeView edit_group_display;
1702 Gtk::ScrolledWindow edit_group_display_scroller;
1703 Gtk::Menu* edit_group_list_menu;
1705 void build_edit_group_list_menu ();
1706 void activate_all_edit_groups ();
1707 void disable_all_edit_groups ();
1709 bool in_edit_group_row_change;
1710 void edit_group_row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1711 void edit_group_name_edit (const Glib::ustring&, const Glib::ustring&);
1712 void new_edit_group ();
1713 void edit_group_list_button_clicked ();
1714 gint edit_group_list_button_press_event (GdkEventButton* ev);
1715 void add_edit_group (ARDOUR::RouteGroup* group);
1716 void remove_selected_edit_group ();
1717 void edit_groups_changed ();
1718 void group_flags_changed (void*, ARDOUR::RouteGroup*);
1720 Gtk::VBox list_vpacker;
1724 bool autoscroll_active;
1725 int autoscroll_timeout_tag;
1726 int autoscroll_direction;
1727 uint32_t autoscroll_cnt;
1728 nframes_t autoscroll_distance;
1730 static gint _autoscroll_canvas (void *);
1731 bool autoscroll_canvas ();
1732 void start_canvas_autoscroll (int direction);
1733 void stop_canvas_autoscroll ();
1734 void maybe_autoscroll (GdkEvent*);
1743 void start_trim (ArdourCanvas::Item*, GdkEvent*);
1744 void point_trim (GdkEvent*);
1745 void trim_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1746 void single_contents_trim (RegionView&, nframes_t, bool, bool, bool);
1747 void single_start_trim (RegionView&, nframes_t, bool, bool);
1748 void single_end_trim (RegionView&, nframes_t, bool, bool);
1750 void trim_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1751 void thaw_region_after_trim (RegionView& rv);
1753 void trim_region_front();
1754 void trim_region_back();
1755 void trim_region (bool front);
1757 void trim_region_to_edit_point ();
1758 void trim_region_from_edit_point ();
1759 void trim_region_to_loop ();
1760 void trim_region_to_punch ();
1761 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1763 bool show_gain_after_trim;
1767 int convert_drop_to_paths (std::vector<Glib::ustring>& paths,
1768 const Glib::RefPtr<Gdk::DragContext>& context,
1771 const Gtk::SelectionData& data,
1775 void track_canvas_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1778 const Gtk::SelectionData& data,
1782 void region_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1785 const Gtk::SelectionData& data,
1790 void drop_paths (const Glib::RefPtr<Gdk::DragContext>& context,
1793 const Gtk::SelectionData& data,
1797 void drop_regions (const Glib::RefPtr<Gdk::DragContext>& context,
1800 const Gtk::SelectionData& data,
1806 ExportDialog *export_dialog;
1807 ExportDialog *export_range_markers_dialog;
1809 void export_range (nframes_t start, nframes_t end);
1810 void export_range_markers ();
1812 int write_region_selection(RegionSelection&);
1813 bool write_region (string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1814 void export_region ();
1815 void bounce_region_selection ();
1816 void bounce_range_selection ();
1817 void external_edit_region ();
1819 int write_audio_selection (TimeSelection&);
1820 bool write_audio_range (ARDOUR::AudioPlaylist&, uint32_t channels, list<ARDOUR::AudioRange>&);
1822 void write_selection ();
1826 UndoAction get_memento() const;
1828 XMLNode *before; /* used in *_reversible_command */
1829 void begin_reversible_command (string cmd_name);
1830 void commit_reversible_command ();
1832 /* visual history */
1834 UndoHistory visual_history;
1835 UndoTransaction current_visual_command;
1838 void update_title ();
1839 void update_title_s (const string & snapshot_name);
1842 Selection* selection;
1843 double frames_per_unit;
1849 void store_state (State&) const;
1850 void restore_state (State *);
1852 void instant_save ();
1854 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1856 /* freeze operations */
1858 ARDOUR::InterThreadInfo freeze_status;
1859 gint freeze_progress_timeout (void *);
1860 static void* _freeze_thread (void*);
1861 void* freeze_thread ();
1863 void freeze_route ();
1864 void unfreeze_route ();
1866 /* edit-group solo + mute */
1868 void set_edit_group_solo (ARDOUR::Route&, bool);
1869 void set_edit_group_mute (ARDOUR::Route&, bool);
1873 void duplicate_dialog (bool with_dialog);
1875 nframes64_t event_frame (GdkEvent*, double* px = 0, double* py = 0) const;
1877 /* returns false if mouse pointer is not in track or marker canvas
1879 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1881 void time_fx_motion (ArdourCanvas::Item*, GdkEvent*);
1882 void start_time_fx (ArdourCanvas::Item*, GdkEvent*);
1883 void end_time_fx (ArdourCanvas::Item*, GdkEvent*);
1885 struct TimeFXDialog : public ArdourDialog {
1886 ARDOUR::TimeFXRequest request;
1889 Gtk::Adjustment pitch_octave_adjustment;
1890 Gtk::Adjustment pitch_semitone_adjustment;
1891 Gtk::Adjustment pitch_cent_adjustment;
1892 Gtk::SpinButton pitch_octave_spinner;
1893 Gtk::SpinButton pitch_semitone_spinner;
1894 Gtk::SpinButton pitch_cent_spinner;
1895 RegionSelection regions;
1896 Gtk::ProgressBar progress_bar;
1899 Gtk::ToggleButton quick_button;
1900 Gtk::ToggleButton antialias_button;
1901 Gtk::HBox upper_button_box;
1904 Gtk::ComboBoxText stretch_opts_selector;
1905 Gtk::Label stretch_opts_label;
1906 Gtk::ToggleButton precise_button;
1909 Gtk::Button* cancel_button;
1910 Gtk::Button* action_button;
1914 TimeFXDialog (Editor& e, bool for_pitch);
1916 gint update_progress ();
1917 sigc::connection first_cancel;
1918 sigc::connection first_delete;
1919 void cancel_in_progress ();
1920 gint delete_in_progress (GdkEventAny*);
1923 /* "whats mine is yours" */
1925 friend class TimeFXDialog;
1927 TimeFXDialog* current_timefx;
1929 static void* timefx_thread (void *arg);
1930 void do_timefx (TimeFXDialog&);
1932 int time_stretch (RegionSelection&, float fraction);
1933 int pitch_shift (RegionSelection&, float cents);
1934 void pitch_shift_regions ();
1935 int time_fx (RegionSelection&, float val, bool pitching);
1937 /* editor-mixer strip */
1939 MixerStrip *current_mixer_strip;
1940 bool show_editor_mixer_when_tracks_arrive;
1941 Gtk::VBox current_mixer_strip_vbox;
1942 void cms_deleted ();
1943 void current_mixer_strip_hidden ();
1944 void current_mixer_strip_removed ();
1946 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1947 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1949 /* nudging tracks */
1951 void nudge_track (bool use_edit_point, bool forwards);
1955 bool _xfade_visibility;
1957 /* <CMT Additions> */
1958 void handle_new_imageframe_time_axis_view(const string & track_name, void* src) ;
1959 void handle_new_imageframe_marker_time_axis_view(const string & track_name, TimeAxisView* marked_track) ;
1961 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1962 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1964 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1965 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1966 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1968 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1969 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1970 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1971 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1973 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1974 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1975 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1976 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1978 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1979 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1980 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1981 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1982 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1983 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1985 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1986 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1987 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1988 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1989 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1990 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1992 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1993 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1995 ImageFrameSocketHandler* image_socket_listener ;
1996 /* </CMT Additions> */
1998 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1999 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
2000 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
2001 void xfade_edit_left_region ();
2002 void xfade_edit_right_region ();
2004 static const int32_t default_width = 995;
2005 static const int32_t default_height = 765;
2009 Gtk::Button nudge_forward_button;
2010 Gtk::Button nudge_backward_button;
2011 Gtk::HBox nudge_hbox;
2012 Gtk::VBox nudge_vbox;
2013 AudioClock nudge_clock;
2015 nframes_t get_nudge_distance (nframes_t pos, nframes_t& next);
2017 bool nudge_forward_release (GdkEventButton*);
2018 bool nudge_backward_release (GdkEventButton*);
2022 void apply_filter (ARDOUR::AudioFilter&, string cmd);
2024 /* handling cleanup */
2026 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
2028 vector<sigc::connection> session_connections;
2030 /* tracking step changes of track height */
2032 TimeAxisView* current_stepping_trackview;
2033 struct timeval last_track_height_step_timestamp;
2034 gint track_height_step_timeout();
2035 sigc::connection step_timeout;
2037 TimeAxisView* entered_track;
2038 RegionView* entered_regionview;
2041 void ensure_entered_track_selected (bool op_acts_on_objects = false);
2042 bool clear_entered_track;
2043 gint left_track_canvas (GdkEventCrossing*);
2044 void set_entered_track (TimeAxisView*);
2045 void set_entered_regionview (RegionView*);
2046 gint left_automation_track ();
2048 bool _new_regionviews_show_envelope;
2050 void toggle_gain_envelope_visibility ();
2051 void toggle_gain_envelope_active ();
2052 void reset_region_gain_envelopes ();
2054 bool on_key_press_event (GdkEventKey*);
2055 bool on_key_release_event (GdkEventKey*);
2057 void session_state_saved (string);
2059 Glib::RefPtr<Gtk::Action> undo_action;
2060 Glib::RefPtr<Gtk::Action> redo_action;
2062 void history_changed ();
2063 void color_handler ();
2065 Gtk::HBox status_bar_hpacker;
2067 Editing::EditPoint _edit_point;
2069 Gtk::ComboBoxText edit_point_selector;
2071 void set_edit_point_preference (Editing::EditPoint ep);
2072 void cycle_edit_point (bool with_marker);
2073 void set_edit_point ();
2074 void edit_point_selection_done ();
2075 void edit_point_chosen (Editing::EditPoint);
2076 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2077 std::vector<std::string> edit_point_strings;
2079 void selected_marker_moved (ARDOUR::Location*);
2080 sigc::connection edit_point_clock_connection_a;
2081 sigc::connection edit_point_clock_connection_b;
2083 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
2085 void get_regions_at (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
2086 void get_regions_after (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
2088 void get_regions_for_action (RegionSelection&, bool allowed_entered_regionview = false);
2090 sigc::connection fast_screen_update_connection;
2091 gint start_updating ();
2092 gint stop_updating ();
2093 void fast_update_strips ();
2094 bool meters_running;
2096 void select_next_route ();
2097 void select_prev_route ();
2099 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
2101 RhythmFerret* rhythm_ferret;
2103 void set_track_height (TimeAxisView::TrackHeight h);
2104 void set_track_height_largest ();
2105 void set_track_height_large ();
2106 void set_track_height_larger ();
2107 void set_track_height_normal ();
2108 void set_track_height_smaller ();
2109 void set_track_height_small ();
2111 void remove_tracks ();
2112 void toggle_tracks_active ();
2113 void waveform_scale_chosen (Editing::WaveformScale);
2118 #endif /* __ardour_editor_h__ */