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.
21 #ifndef __ardour_editor_h__
22 #define __ardour_editor_h__
35 #include <gtkmm/layout.h>
36 #include <gtk-canvas.h>
37 #include <gtk-canvas/gtk-canvas-util.h>
38 #include <gtkmm2ext/selector.h>
39 #include <gtkmm2ext/click_box.h>
41 #include <ardour/stateful.h>
42 #include <ardour/session.h>
43 #include <ardour/tempo.h>
44 #include <ardour/location.h>
45 #include <ardour/region.h>
47 #include "keyboard_target.h"
48 #include "audio_clock.h"
49 #include "gtk-custom-ruler.h"
50 #include "ardour_dialog.h"
51 #include "public_editor.h"
54 #include "region_selection.h"
60 namespace LinuxAudioSystems {
83 class AudioTimeAxisView;
84 class AutomationTimeAxisView;
85 class AudioRegionView;
88 class PlaylistSelector;
92 class UIExportSpecification;
97 class AutomationSelection;
99 class SoundFileSelector;
103 /* <CMT Additions> */
104 class ImageFrameView;
105 class ImageFrameTimeAxisView;
106 class ImageFrameTimeAxis;
107 class MarkerTimeAxis ;
109 class ImageFrameSocketHandler ;
110 class TimeAxisViewItem ;
111 /* </CMT Additions> */
114 class Editor : public PublicEditor
117 Editor (ARDOUR::AudioEngine&);
120 void connect_to_session (ARDOUR::Session *);
121 ARDOUR::Session* current_session() const { return session; }
123 jack_nframes_t leftmost_position() const { return leftmost_frame; }
124 jack_nframes_t current_page_frames() const {
125 return (jack_nframes_t) floor (canvas_width * frames_per_unit);
128 void set_snap_to (Editing::SnapType);
129 void set_snap_mode (Editing::SnapMode);
130 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
132 void undo (uint32_t n = 1);
133 void redo (uint32_t n = 1);
135 XMLNode& get_state ();
136 int set_state (const XMLNode& );
138 void set_mouse_mode (Editing::MouseMode, bool force=true);
139 void step_mouse_mode (bool next);
140 Editing::MouseMode current_mouse_mode () { return mouse_mode; }
142 void add_imageframe_time_axis(std::string track_name, void*) ;
143 void add_imageframe_marker_time_axis(std::string track_name, TimeAxisView* marked_track, void*) ;
144 void connect_to_image_compositor() ;
145 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
146 TimeAxisView* get_named_time_axis(std::string name) ;
147 /* </CMT Additions> */
149 /* public access to auditioning */
151 bool consider_auditioning (ARDOUR::AudioRegion*);
153 /* option editor-access */
155 void set_show_waveforms (bool yn);
156 bool show_waveforms() const { return _show_waveforms; }
158 void set_show_waveforms_recording (bool yn);
159 bool show_waveforms_recording() const { return _show_waveforms_recording; }
161 /* things that need to be public to be used in the main menubar */
163 void new_region_from_selection ();
164 void separate_region_from_selection ();
165 void toggle_playback (bool with_abort);
169 void set_edit_menu (Gtk::Menu&);
171 jack_nframes_t unit_to_frame (double unit) {
172 return (jack_nframes_t) rint (unit * frames_per_unit);
175 double frame_to_unit (jack_nframes_t frame) {
176 return rint ((double) frame / (double) frames_per_unit);
179 double frame_to_unit (double frame) {
180 return rint (frame / frames_per_unit);
183 /* NOTE: these functions assume that the "pixel" coordinate is
184 the result of using the world->canvas affine transform on a
185 world coordinate. These coordinates already take into
186 account any scrolling carried out by adjusting the
190 jack_nframes_t pixel_to_frame (double pixel) {
192 /* pixel can be less than zero when motion events
193 are processed. since we've already run the world->canvas
194 affine, that means that the location *really* is "off
195 to the right" and thus really is "before the start".
199 return (jack_nframes_t) rint (pixel * frames_per_unit * GTK_CANVAS(track_gtk_canvas)->pixels_per_unit);
205 gulong frame_to_pixel (jack_nframes_t frame) {
206 return (gulong) rint ((frame / (frames_per_unit * GTK_CANVAS(track_gtk_canvas)->pixels_per_unit)));
211 Selection& get_selection() const { return *selection; }
212 Selection& get_cut_buffer() const { return *cut_buffer; }
214 void play_selection ();
215 void select_all_in_track (bool add);
216 void select_all (bool add);
217 void invert_selection_in_track ();
218 void invert_selection ();
222 void set_show_measures (bool yn);
223 bool show_measures () const { return _show_measures; }
227 /* these initiate export ... */
229 void export_session();
230 void export_selection();
232 /* this is what actually does it */
234 void export_audiofile (ARDOUR::AudioExportSpecification&);
238 void add_toplevel_controls (Gtk::Container&);
240 void set_zoom_focus (Editing::ZoomFocus);
241 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
242 gdouble get_current_zoom () { return frames_per_unit; }
244 void temporal_zoom_step (bool coarser);
246 /* stuff that AudioTimeAxisView and related classes use */
248 PlaylistSelector& playlist_selector() const;
249 void route_name_changed (TimeAxisView *);
250 gdouble frames_per_unit;
251 jack_nframes_t leftmost_frame;
252 void clear_playlist (ARDOUR::Playlist&);
254 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
256 Width editor_mixer_strip_width;
257 void show_editor_mixer (bool yn);
258 void set_selected_mixer_strip (TimeAxisView&);
259 void unselect_strip_in_display (TimeAxisView& tv);
260 void select_strip_in_display (TimeAxisView& tv);
262 /* nudge is initiated by transport controls owned by ARDOUR_UI */
264 void nudge_forward (bool next);
265 void nudge_backward (bool next);
267 /* nudge initiated from context menu */
269 void nudge_forward_capture_offset ();
270 void nudge_backward_capture_offset ();
272 /* playhead/screen stuff */
274 void set_follow_playhead (bool yn);
275 void toggle_follow_playhead ();
276 bool follow_playhead() const { return _follow_playhead; }
280 void toggle_xfades_active();
281 void toggle_xfade_visibility ();
282 void set_xfade_visibility (bool yn);
283 bool xfade_visibility() const { return _xfade_visibility; }
285 /* redirect shared ops menu. caller must free returned menu */
287 Gtk::Menu* redirect_menu ();
289 /* floating windows/transient */
291 void ensure_float (Gtk::Window&);
295 void scroll_tracks_down_line ();
296 void scroll_tracks_up_line ();
298 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
299 void prepare_for_cleanup ();
301 void reposition_x_origin (jack_nframes_t sample);
304 void map_transport_state ();
305 void map_position_change (jack_nframes_t);
312 ARDOUR::Session *session;
313 ARDOUR::AudioEngine& engine;
316 PlaylistSelector* _playlist_selector;
326 TransportMarkerBarItem,
328 GainControlPointItem,
330 GainAutomationControlPointItem,
331 GainAutomationLineItem,
332 PanAutomationControlPointItem,
333 PanAutomationLineItem,
334 RedirectAutomationControlPointItem,
335 RedirectAutomationLineItem,
340 AudioRegionViewNameHighlight,
342 StartSelectionTrimItem,
343 EndSelectionTrimItem,
350 /* <CMT Additions> */
353 MarkerViewHandleStartItem,
354 MarkerViewHandleEndItem,
356 ImageFrameTimeAxisItem,
357 ImageFrameHandleStartItem,
358 ImageFrameHandleEndItem,
359 /* </CMT Additions> */
363 /* don't remove this */
368 void set_frames_per_unit (double);
369 void frames_per_unit_modified ();
371 Editing::MouseMode mouse_mode;
372 void mouse_insert (GdkEventButton *);
374 void pane_allocation_handler (GtkAllocation*, Gtk::Paned*);
376 Gtk::HPaned canvas_region_list_pane;
377 Gtk::HPaned track_list_canvas_pane;
379 Gtk::EventBox meter_base;
381 Gtk::EventBox marker_base;
382 Gtk::HBox marker_box;
383 Gtk::VBox scrollers_rulers_markers_box;
385 void location_changed (ARDOUR::Location *);
386 void location_flags_changed (ARDOUR::Location *, void *);
387 void refresh_location_display ();
388 void refresh_location_display_s (ARDOUR::Change);
389 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
390 void add_new_location (ARDOUR::Location *);
391 void location_gone (ARDOUR::Location *);
392 void remove_marker (GtkCanvasItem*, GdkEvent*);
393 gint really_remove_marker (ARDOUR::Location* loc);
395 uint32_t location_marker_color;
396 uint32_t location_range_color;
397 uint32_t location_loop_color;
398 uint32_t location_punch_color;
399 uint32_t location_cd_marker_color;
401 struct LocationMarkers {
409 void set_name (const string&);
410 void set_position (jack_nframes_t start, jack_nframes_t end = 0);
411 void set_color_rgba (uint32_t);
414 LocationMarkers *find_location_markers (ARDOUR::Location *);
415 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start);
417 typedef map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
418 LocationMarkerMap location_markers;
420 void hide_marker (GtkCanvasItem*, GdkEvent*);
421 void clear_marker_display ();
422 void mouse_add_new_marker (jack_nframes_t where);
424 TimeAxisView* clicked_trackview;
425 AudioTimeAxisView* clicked_audio_trackview;
426 AudioRegionView* clicked_regionview;
427 AudioRegionView* latest_regionview;
428 uint32_t clicked_selection;
429 CrossfadeView* clicked_crossfadeview;
430 ControlPoint* clicked_control_point;
432 void catch_vanishing_audio_regionview (AudioRegionView *);
433 void set_selected_control_point_from_click (bool add = false, bool with_undo = true, bool no_remove=false);
434 void set_selected_track_from_click (bool add = false, bool with_undo = true, bool no_remove=false);
435 void set_selected_regionview_from_click (bool add = false, bool no_track_remove=false);
436 void set_selected_regionview_from_region_list (ARDOUR::Region& region, bool add = false);
437 gint set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, ARDOUR::Region*);
438 void collect_new_region_view (AudioRegionView *);
440 Gtk::Menu track_context_menu;
441 Gtk::Menu track_region_context_menu;
442 Gtk::Menu track_selection_context_menu;
443 Gtk::Menu track_crossfade_context_menu;
445 Gtk::MenuItem* region_edit_menu_split_item;
446 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
447 Gtk::Menu * track_region_edit_playlist_menu;
448 Gtk::Menu * track_edit_playlist_submenu;
449 Gtk::Menu * track_selection_edit_playlist_submenu;
451 void popup_track_context_menu (int, int, ItemType, bool, jack_nframes_t);
452 Gtk::Menu* build_track_context_menu (jack_nframes_t);
453 Gtk::Menu* build_track_bus_context_menu (jack_nframes_t);
454 Gtk::Menu* build_track_region_context_menu (jack_nframes_t frame);
455 Gtk::Menu* build_track_crossfade_context_menu (jack_nframes_t);
456 Gtk::Menu* build_track_selection_context_menu (jack_nframes_t);
457 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
458 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
459 void add_region_context_items (StreamView*, ARDOUR::Region*, Gtk::Menu_Helpers::MenuList&);
460 void add_crossfade_context_items (StreamView*, ARDOUR::Crossfade*, Gtk::Menu_Helpers::MenuList&, bool many);
461 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
463 void handle_new_route (ARDOUR::Route&);
464 void handle_new_route_p (ARDOUR::Route*);
465 void remove_route (TimeAxisView *);
468 Gtk::HBox global_hpacker;
469 Gtk::VBox global_vpacker;
472 GdkCursor *current_canvas_cursor;
474 GtkWidget *track_gtk_canvas;
475 GtkWidget *time_gtk_canvas;
476 Gtk::Widget *track_canvas;
477 Gtk::Widget *time_canvas;
479 GtkCanvasItem* first_action_message;
480 GtkCanvasItem *verbose_canvas_cursor;
481 bool verbose_cursor_visible;
483 void session_control_changed (ARDOUR::Session::ControlType);
484 void queue_session_control_changed (ARDOUR::Session::ControlType);
487 gint track_canvas_motion (GtkCanvasItem*, GdkEvent*);
488 void set_verbose_canvas_cursor (string, double x, double y);
489 void set_verbose_canvas_cursor_text (string);
490 void show_verbose_canvas_cursor();
491 void hide_verbose_canvas_cursor();
493 bool verbose_cursor_on; // so far unused
495 void flush_track_canvas ();
496 void flush_time_canvas ();
498 Gtk::EventBox time_canvas_event_box;
499 Gtk::EventBox track_canvas_event_box;
500 Gtk::EventBox time_button_event_box;
502 GtkCanvasItem *minsec_group;
503 GtkCanvasItem *bbt_group;
504 GtkCanvasItem *smpte_group;
505 GtkCanvasItem *frame_group;
506 GtkCanvasItem *tempo_group;
507 GtkCanvasItem *meter_group;
508 GtkCanvasItem *marker_group;
509 GtkCanvasItem *range_marker_group;
510 GtkCanvasItem *transport_marker_group;
513 ruler_metric_smpte = 0,
514 ruler_metric_bbt = 1,
515 ruler_metric_frames = 2,
516 ruler_metric_minsec = 3,
518 ruler_time_tempo = 4,
519 ruler_time_meter = 5,
520 ruler_time_marker = 6,
521 ruler_time_range_marker = 7,
522 ruler_time_transport_marker = 8,
525 static GtkCustomMetric ruler_metrics[4];
527 bool no_ruler_shown_update;
529 gint ruler_button_press (GdkEventButton*);
530 gint ruler_button_release (GdkEventButton*);
531 gint ruler_mouse_motion (GdkEventMotion*);
533 gint ruler_pressed_button;
534 Gtk::Widget * ruler_grabbed_widget;
536 void initialize_rulers ();
537 void update_just_smpte ();
538 void update_fixed_rulers ();
539 void update_tempo_based_rulers ();
540 void popup_ruler_menu (jack_nframes_t where = 0, ItemType type = RegionItem);
541 void update_ruler_visibility ();
542 void ruler_toggled (int);
543 gint ruler_label_button_release (GdkEventButton*);
544 void store_ruler_visibility ();
545 void restore_ruler_visibility ();
547 static gint _metric_get_smpte (GtkCustomRulerMark **, gulong, gulong, gint);
548 static gint _metric_get_bbt (GtkCustomRulerMark **, gulong, gulong, gint);
549 static gint _metric_get_frames (GtkCustomRulerMark **, gulong, gulong, gint);
550 static gint _metric_get_minsec (GtkCustomRulerMark **, gulong, gulong, gint);
552 gint metric_get_smpte (GtkCustomRulerMark **, gulong, gulong, gint);
553 gint metric_get_bbt (GtkCustomRulerMark **, gulong, gulong, gint);
554 gint metric_get_frames (GtkCustomRulerMark **, gulong, gulong, gint);
555 gint metric_get_minsec (GtkCustomRulerMark **, gulong, gulong, gint);
557 GtkWidget *_smpte_ruler;
558 GtkWidget *_bbt_ruler;
559 GtkWidget *_frames_ruler;
560 GtkWidget *_minsec_ruler;
561 Gtk::Widget *smpte_ruler;
562 Gtk::Widget *bbt_ruler;
563 Gtk::Widget *frames_ruler;
564 Gtk::Widget *minsec_ruler;
565 static Editor *ruler_editor;
567 static const double timebar_height;
568 guint32 visible_timebars;
569 Gtk::Menu *editor_ruler_menu;
572 GtkCanvasItem *tempo_bar;
573 GtkCanvasItem *meter_bar;
574 GtkCanvasItem *marker_bar;
575 GtkCanvasItem *range_marker_bar;
577 GtkCanvasItem *transport_marker_bar;
580 GtkCanvasItem *tempo_line;
581 GtkCanvasItem *meter_line;
582 GtkCanvasItem *marker_line;
583 GtkCanvasItem *range_marker_line;
584 GtkCanvasItem *transport_marker_line;
586 GtkCanvasPoints *tempo_line_points;
587 GtkCanvasPoints *meter_line_points;
588 GtkCanvasPoints *marker_line_points;
589 GtkCanvasPoints *range_marker_line_points;
590 GtkCanvasPoints *transport_marker_line_points;
592 Gtk::Label minsec_label;
593 Gtk::Label bbt_label;
594 Gtk::Label smpte_label;
595 Gtk::Label frame_label;
596 Gtk::Label tempo_label;
597 Gtk::Label meter_label;
598 Gtk::Label mark_label;
599 Gtk::Label range_mark_label;
600 Gtk::Label transport_mark_label;
603 Gtk::VBox time_button_vbox;
604 Gtk::HBox time_button_hbox;
608 GtkCanvasPoints *points;
609 GtkCanvasItem *canvas_item;
610 jack_nframes_t current_frame;
611 GtkSignalFunc callback;
614 Cursor (Editor&, const string& color, GtkSignalFunc callback);
617 void set_position (jack_nframes_t);
618 void set_length (double units);
619 void set_y_axis (double position);
622 friend struct Cursor; /* it needs access to several private
626 Cursor* playhead_cursor;
628 GtkCanvasItem* cursor_group;
630 void cursor_to_next_region_point (Cursor*, ARDOUR::RegionPoint);
631 void cursor_to_previous_region_point (Cursor*, ARDOUR::RegionPoint);
632 void cursor_to_region_point (Cursor*, ARDOUR::RegionPoint, int32_t dir);
633 void cursor_to_selection_start (Cursor *);
634 void cursor_to_selection_end (Cursor *);
636 ARDOUR::Region* find_next_region (jack_nframes_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
638 vector<jack_nframes_t> region_boundary_cache;
639 void build_region_boundary_cache ();
641 Gtk::VBox trackview_vpacker;
644 Gtk::HBox bottom_hbox;
646 Gtk::Table edit_packer;
647 Gtk::Frame edit_frame;
648 Gtk::VScrollbar edit_vscrollbar;
650 /* the horizontal scroller works in a rather different way
651 than a regular scrollbar, since its used for
652 zoom control/indication as well. But more importantly,
653 its different components (slider, left arrow, right arrow)
654 have to be packed separately into the edit_packer.
657 Gtk::HScrollbar edit_hscrollbar;
658 Gtk::DrawingArea edit_hscroll_slider;
659 Gtk::Arrow edit_hscroll_left_arrow;
660 Gtk::Arrow edit_hscroll_right_arrow;
661 Gtk::EventBox edit_hscroll_left_arrow_event;
662 Gtk::EventBox edit_hscroll_right_arrow_event;
663 gint edit_hscroll_slider_width;
664 gint edit_hscroll_slider_height;
665 static const gint edit_hscroll_edge_width = 3;
666 bool edit_hscroll_dragging;
667 double edit_hscroll_drag_last;
669 void hscroll_slider_allocate (GtkAllocation *);
670 gint hscroll_slider_expose (GdkEventExpose*);
671 gint hscroll_slider_button_press (GdkEventButton*);
672 gint hscroll_slider_button_release (GdkEventButton*);
673 gint hscroll_slider_motion (GdkEventMotion*);
675 gint hscroll_trough_expose (GdkEventExpose*);
676 gint hscroll_trough_button_press (GdkEventButton*);
677 gint hscroll_trough_button_release (GdkEventButton*);
679 void update_hscroller ();
681 gint hscroll_left_arrow_button_press (GdkEventButton *);
682 gint hscroll_left_arrow_button_release (GdkEventButton *);
683 gint hscroll_right_arrow_button_press (GdkEventButton *);
684 gint hscroll_right_arrow_button_release (GdkEventButton *);
686 guint32 canvas_width;
687 guint32 canvas_height;
689 Gtk::ScrolledWindow track_canvas_scroller;
690 Gtk::ScrolledWindow time_canvas_scroller;
691 Gtk::ScrolledWindow edit_controls_scroller;
693 gint edit_controls_button_release (GdkEventButton*);
694 Gtk::Menu *edit_controls_left_menu;
695 Gtk::Menu *edit_controls_right_menu;
697 void track_canvas_scroller_realized ();
698 void time_canvas_scroller_realized ();
700 Gtk::VBox track_canvas_vbox;
701 Gtk::VBox time_canvas_vbox;
702 Gtk::VBox edit_controls_vbox;
703 Gtk::HBox edit_controls_hbox;
705 void tie_vertical_scrolling ();
706 void canvas_horizontally_scrolled ();
707 void reposition_and_zoom (jack_nframes_t sample, double fpu);
708 gint deferred_reposition_and_zoom (jack_nframes_t sample, double fpu);
709 void end_location_changed (ARDOUR::Location*);
710 bool repos_zoom_queued;
711 bool no_zoom_repos_update;
712 bool no_tempo_map_update;
714 Gtk::CTree region_list_display;
715 Gtk::CTree_Helpers::RowList::iterator region_list_hidden_node;
716 Gtk::Menu *region_list_menu;
717 vector<Gtk::MenuItem*> rl_context_menu_region_items;
718 Gtk::ScrolledWindow region_list_scroller;
719 Gtk::Frame region_list_frame;
721 gint region_list_display_key_press (GdkEventKey *);
722 gint region_list_display_key_release (GdkEventKey *);
723 gint region_list_display_button_press (GdkEventButton *);
724 gint region_list_display_button_release (GdkEventButton *);
725 gint region_list_display_enter_notify (GdkEventCrossing *);
726 gint region_list_display_leave_notify (GdkEventCrossing *);
727 void region_list_display_selected (gint row, gint col, GdkEvent* ev);
728 void region_list_display_unselected (gint row, gint col, GdkEvent* ev);
729 void region_list_column_click (gint);
730 void region_list_clear ();
731 void build_region_list_menu ();
733 Gtk::CheckMenuItem* toggle_auto_regions_item;
734 Gtk::CheckMenuItem* toggle_full_region_list_item;
736 Gtk::MenuItem* import_audio_item;
737 Gtk::MenuItem* embed_audio_item;
739 bool show_automatic_regions_in_region_list;
740 Editing::RegionListSortType region_list_sort_type;
742 void reset_region_list_sort_direction (bool);
743 void reset_region_list_sort_type (Editing::RegionListSortType);
745 void toggle_full_region_list ();
746 void toggle_show_auto_regions ();
748 static gint _region_list_sorter (GtkCList*, gconstpointer, gconstpointer);
749 gint region_list_sorter (gconstpointer, gconstpointer);
751 /* named selections */
753 Gtk::VPaned region_selection_vpane;
754 Gtk::CList named_selection_display;
755 Gtk::ScrolledWindow named_selection_scroller;
757 void name_selection();
758 void named_selection_name_chosen ();
759 void create_named_selection (string);
760 void paste_named_selection (float times);
762 void handle_new_named_selection ();
763 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
764 void redisplay_named_selections ();
766 gint named_selection_display_button_press (GdkEventButton *ev);
767 void named_selection_display_selected (gint row, gint col, GdkEvent *ev);
768 void named_selection_display_unselected (gint row, gint col, GdkEvent *ev);
772 TrackViewList track_views;
773 TimeAxisView *trackview_by_y_position (double ypos);
775 static GdkCursor* cross_hair_cursor;
776 static GdkCursor* trimmer_cursor;
777 static GdkCursor* selector_cursor;
778 static GdkCursor* grabber_cursor;
779 static GdkCursor* zoom_cursor;
780 static GdkCursor* time_fx_cursor;
781 static GdkCursor* fader_cursor;
782 static GdkCursor* speaker_cursor;
783 static GdkCursor* null_cursor;
784 static GdkCursor* wait_cursor;
785 static GdkCursor* timebar_cursor;
787 static void build_cursors ();
789 sigc::connection scroll_connection;
790 jack_nframes_t last_update_frame;
791 void center_screen (jack_nframes_t);
792 void center_screen_internal (jack_nframes_t, float);
794 void update_current_screen ();
795 sigc::connection slower_update_connection;
796 void update_slower ();
798 gint show_track_context_menu (GdkEventButton *);
799 void hide_track_context_menu ();
801 void session_going_away ();
803 jack_nframes_t cut_buffer_start;
804 jack_nframes_t cut_buffer_length;
806 gint typed_event (GtkCanvasItem*, GdkEvent*, ItemType);
807 gint button_press_handler (GtkCanvasItem*, GdkEvent*, ItemType);
808 gint button_release_handler (GtkCanvasItem*, GdkEvent*, ItemType);
809 gint motion_handler (GtkCanvasItem*, GdkEvent*, ItemType);
810 gint enter_handler (GtkCanvasItem*, GdkEvent*, ItemType);
811 gint leave_handler (GtkCanvasItem*, GdkEvent*, ItemType);
813 /* KEYMAP HANDLING */
815 void install_keybindings ();
817 int ensure_cursor (jack_nframes_t* pos);
819 void fake_handle_new_audio_region (ARDOUR::AudioRegion *);
820 void handle_new_audio_region (ARDOUR::AudioRegion *);
821 void fake_handle_audio_region_removed (ARDOUR::AudioRegion *);
822 void handle_audio_region_removed (ARDOUR::AudioRegion *);
823 void add_audio_region_to_region_display (ARDOUR::AudioRegion *);
824 void region_hidden (ARDOUR::Region*);
825 void redisplay_regions ();
826 void insert_into_tmp_audio_regionlist(ARDOUR::AudioRegion *);
828 list<ARDOUR::AudioRegion *> tmp_audio_region_list;
830 void cut_copy (Editing::CutCopyOp);
831 void cut_copy_points (Editing::CutCopyOp);
832 void cut_copy_regions (Editing::CutCopyOp);
833 void cut_copy_ranges (Editing::CutCopyOp);
836 void paste_internal (jack_nframes_t position, float times);
838 /* EDITING OPERATIONS */
840 void toggle_region_mute ();
841 void toggle_region_opaque ();
842 void raise_region ();
843 void raise_region_to_top ();
844 void lower_region ();
845 void lower_region_to_bottom ();
846 void split_region ();
847 void split_region_at (jack_nframes_t);
848 void split_regions_at (jack_nframes_t, AudioRegionSelection&);
849 void crop_region_to_selection ();
850 void set_region_sync_from_edit_cursor ();
851 void remove_region_sync();
852 void align_selection (ARDOUR::RegionPoint, jack_nframes_t position);
853 void align_selection_relative (ARDOUR::RegionPoint point, jack_nframes_t position);
854 void align_region (ARDOUR::Region&, ARDOUR::RegionPoint point, jack_nframes_t position);
855 void align_region_internal (ARDOUR::Region&, ARDOUR::RegionPoint point, jack_nframes_t position);
856 void remove_some_regions ();
857 void remove_clicked_region ();
858 void destroy_clicked_region ();
860 void duplicate_some_regions (AudioRegionSelection&, float times);
861 void duplicate_selection (float times);
862 void region_fill_selection ();
864 void region_fill_track ();
865 void audition_playlist_region_standalone (ARDOUR::AudioRegion&);
866 void audition_playlist_region_via_route (ARDOUR::AudioRegion&, ARDOUR::Route&);
867 void split_multichannel_region();
868 void reverse_region ();
869 void normalize_region ();
870 void denormalize_region ();
872 ARDOUR::Region* region_list_button_region;
873 void audition_region_from_region_list ();
874 void remove_region_from_region_list ();
875 void hide_region_from_region_list ();
876 void remove_selected_regions_from_region_list ();
878 void align (ARDOUR::RegionPoint);
879 void align_relative (ARDOUR::RegionPoint);
884 void paste (float times);
886 int get_prefix (float&, bool&);
888 void keyboard_paste ();
889 void keyboard_duplicate_region ();
890 void keyboard_duplicate_selection ();
891 void keyboard_nudge ();
892 void keyboard_insert_region_list_selection ();
894 void region_from_selection ();
895 void create_region_from_selection (std::vector<ARDOUR::AudioRegion*>&);
898 void rename_region ();
899 void rename_region_finished (bool);
901 void play_from_start ();
902 void play_from_edit_cursor ();
903 void play_selected_region ();
904 void audition_selected_region ();
905 void toggle_loop_playback ();
906 void loop_selected_region ();
907 void play_location (ARDOUR::Location&);
908 void loop_location (ARDOUR::Location&);
910 Editing::ZoomFocus zoom_focus;
912 void temporal_zoom_selection ();
913 void temporal_zoom_session ();
914 void temporal_zoom (gdouble scale);
915 void temporal_zoom_by_frame (jack_nframes_t start, jack_nframes_t end, string op);
916 void temporal_zoom_to_frame (bool coarser, jack_nframes_t frame);
918 void amplitude_zoom (gdouble scale);
919 void amplitude_zoom_step (bool in);
921 ARDOUR::AudioRegion* region_list_display_drag_region;
922 char need_wave_cursor;
923 gint region_list_display_motion (GdkEventMotion*);
925 void insert_region_list_drag (ARDOUR::AudioRegion&);
926 void insert_region_list_selection (float times);
928 void insert_sndfile (bool as_tracks);
929 void embed_audio (); // inserts into region list
930 int reject_because_rate_differs (string path, SF_INFO& finfo, string action, bool multiple_pending);
932 void do_embed_sndfiles (vector<string> paths, bool split);
933 void embed_sndfile (string path, bool split, bool multiple_files, bool& check_sr);
935 void do_insert_sndfile (vector<string> path, bool multi, jack_nframes_t frame);
936 void insert_paths_as_new_tracks (std::vector<std::string> paths, bool multi); // inserts files as new tracks
937 void insert_sndfile_into (string path, bool multi, AudioTimeAxisView* tv, jack_nframes_t& frame, bool prompt=true);
938 static void* _insert_sndfile_thread (void*);
939 void* insert_sndfile_thread (void*);
941 /* generic interthread progress window */
943 ArdourDialog* interthread_progress_window;
944 Gtk::Label interthread_progress_label;
945 Gtk::VBox interthread_progress_vbox;
946 Gtk::ProgressBar interthread_progress_bar;
947 Gtk::Button interthread_cancel_button;
948 Gtk::Label interthread_cancel_label;
949 sigc::connection interthread_progress_connection;
950 void interthread_cancel_clicked ();
951 void build_interthread_progress_window ();
952 ARDOUR::InterThreadInfo* current_interthread_info;
954 /* import specific info */
956 ARDOUR::Session::import_status import_status;
957 gint import_progress_timeout (void *);
958 static void *_import_thread (void *);
959 void* import_thread ();
960 void catch_new_audio_region (ARDOUR::AudioRegion*);
961 ARDOUR::AudioRegion* last_audio_region;
963 /* to support this ... */
965 void import_audio (bool as_tracks);
966 void do_import (vector<string> paths, bool split, bool as_tracks);
968 void move_to_start ();
971 void center_playhead ();
972 void center_edit_cursor ();
973 void edit_cursor_backward ();
974 void edit_cursor_forward ();
975 void playhead_backward ();
976 void playhead_forward ();
977 void scroll_backward (float pages=0.8f);
978 void scroll_forward (float pages=0.8f);
979 void scroll_tracks_down ();
980 void scroll_tracks_up ();
981 void delete_sample_forward ();
982 void delete_sample_backward ();
983 void delete_screen ();
984 void search_backwards ();
985 void search_forwards ();
987 void clear_markers ();
988 void clear_ranges ();
989 void clear_locations ();
990 void jump_forward_to_mark ();
991 void jump_backward_to_mark ();
992 void cursor_align (bool playhead_to_edit);
994 void remove_last_capture ();
996 void set_selection_from_range (ARDOUR::Location&);
997 void set_selection_from_punch ();
998 void set_selection_from_loop ();
1000 void add_location_from_selection ();
1001 void set_route_loop_selection ();
1003 void add_location_from_playhead_cursor ();
1005 void reverse_selection ();
1006 void edit_envelope ();
1008 void start_scrolling ();
1009 void stop_scrolling ();
1011 void keyboard_selection_begin ();
1012 void keyboard_selection_finish (bool add);
1013 bool have_pending_keyboard_selection;
1014 jack_nframes_t pending_keyboard_selection_start;
1016 ARDOUR::AudioRegion* select_region_for_operation (int dir, TimeAxisView **tv);
1017 void extend_selection_to_end_of_region (bool next);
1018 void extend_selection_to_start_of_region (bool previous);
1020 Editing::SnapType snap_type;
1021 Editing::SnapMode snap_mode;
1022 double snap_threshold;
1024 void soundfile_chosen_for_insert (string selection, bool split_channels);
1025 void soundfile_chosen_for_embed (string selection, bool split_channels);
1026 void soundfile_chosen_for_import (string selection, bool split_channels);
1028 void handle_gui_changes (string, void *);
1030 void hide_all_tracks (bool with_select);
1032 void route_list_selected (gint row, gint col, GdkEvent* ev);
1033 void route_list_unselected (gint row, gint col, GdkEvent* ev);
1034 void redisplay_route_list();
1035 gint route_list_reordered ();
1036 bool ignore_route_list_reorder;
1037 void queue_route_list_reordered (gint row, gint col);
1040 GtkCanvasItem* item;
1042 jack_nframes_t last_frame_position;
1043 int32_t pointer_frame_offset;
1044 jack_nframes_t grab_frame;
1045 jack_nframes_t last_pointer_frame;
1046 jack_nframes_t current_pointer_frame;
1047 double grab_x, grab_y;
1048 double cumulative_x_drag;
1049 double cumulative_y_drag;
1050 double current_pointer_x;
1051 double current_pointer_y;
1052 void (Editor::*motion_callback)(GtkCanvasItem*, GdkEvent*);
1053 void (Editor::*finished_callback)(GtkCanvasItem*, GdkEvent*);
1054 TimeAxisView* last_trackview;
1059 bool move_threshold_passsed;
1060 bool want_move_threshold;
1062 ARDOUR::Location* copied_location;
1065 struct LineDragInfo {
1070 LineDragInfo current_line_drag_info;
1072 void start_grab (GdkEvent*, GdkCursor* cursor = 0);
1073 bool end_grab (GtkCanvasItem*, GdkEvent*);
1075 Gtk::Menu fade_context_menu;
1076 void popup_fade_context_menu (int, int, GtkCanvasItem*, ItemType);
1078 void start_fade_in_grab (GtkCanvasItem*, GdkEvent*);
1079 void start_fade_out_grab (GtkCanvasItem*, GdkEvent*);
1080 void fade_in_drag_motion_callback (GtkCanvasItem*, GdkEvent*);
1081 void fade_out_drag_motion_callback (GtkCanvasItem*, GdkEvent*);
1082 void fade_in_drag_finished_callback (GtkCanvasItem*, GdkEvent*);
1083 void fade_out_drag_finished_callback (GtkCanvasItem*, GdkEvent*);
1085 std::set<ARDOUR::Playlist*> motion_frozen_playlists;
1086 void region_drag_motion_callback (GtkCanvasItem*, GdkEvent*);
1087 void region_drag_finished_callback (GtkCanvasItem*, GdkEvent*);
1088 void region_copy_drag_finished_callback (GtkCanvasItem*, GdkEvent*);
1090 void cursor_drag_motion_callback (GtkCanvasItem*, GdkEvent*);
1091 void cursor_drag_finished_callback (GtkCanvasItem*, GdkEvent*);
1092 void marker_drag_motion_callback (GtkCanvasItem*, GdkEvent*);
1093 void marker_drag_finished_callback (GtkCanvasItem*, GdkEvent*);
1094 void control_point_drag_motion_callback (GtkCanvasItem*, GdkEvent*);
1095 void control_point_drag_finished_callback (GtkCanvasItem*, GdkEvent*);
1096 void line_drag_motion_callback (GtkCanvasItem*, GdkEvent*);
1097 void line_drag_finished_callback (GtkCanvasItem*, GdkEvent*);
1099 void tempo_marker_drag_motion_callback (GtkCanvasItem*, GdkEvent*);
1100 void tempo_marker_drag_finished_callback (GtkCanvasItem*, GdkEvent*);
1101 void meter_marker_drag_motion_callback (GtkCanvasItem*, GdkEvent*);
1102 void meter_marker_drag_finished_callback (GtkCanvasItem*, GdkEvent*);
1104 gint mouse_rename_region (GtkCanvasItem*, GdkEvent*);
1106 void start_region_grab (GtkCanvasItem*, GdkEvent*);
1107 void start_region_copy_grab (GtkCanvasItem*, GdkEvent*);
1108 void start_region_brush_grab (GtkCanvasItem*, GdkEvent*);
1109 void start_selection_grab (GtkCanvasItem*, GdkEvent*);
1110 void start_cursor_grab (GtkCanvasItem*, GdkEvent*);
1111 void start_marker_grab (GtkCanvasItem*, GdkEvent*);
1112 void start_control_point_grab (GtkCanvasItem*, GdkEvent*);
1113 void start_line_grab_from_regionview (GtkCanvasItem*, GdkEvent*);
1114 void start_line_grab_from_line (GtkCanvasItem*, GdkEvent*);
1115 void start_line_grab (AutomationLine *, GdkEvent*);
1116 void start_tempo_marker_grab (GtkCanvasItem*, GdkEvent*);
1117 void start_meter_marker_grab (GtkCanvasItem*, GdkEvent*);
1119 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1121 void remove_gain_control_point (GtkCanvasItem*, GdkEvent*);
1122 void remove_control_point (GtkCanvasItem*, GdkEvent*);
1124 void mouse_brush_insert_region (AudioRegionView*, jack_nframes_t pos);
1125 void brush (jack_nframes_t);
1127 void show_verbose_time_cursor (jack_nframes_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1128 void show_verbose_duration_cursor (jack_nframes_t start, jack_nframes_t end, double offset = 0, double xpos=-1, double ypos=-1);
1130 /* static versions of these are public in PublicEditor */
1132 gint _canvas_crossfade_view_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1133 gint _canvas_fade_in_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1134 gint _canvas_fade_in_handle_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1135 gint _canvas_fade_out_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1136 gint _canvas_fade_out_handle_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1137 gint _canvas_region_view_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1138 gint _canvas_region_view_name_highlight_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1139 gint _canvas_region_view_name_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1140 gint _canvas_stream_view_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1141 gint _canvas_automation_track_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1142 gint _canvas_marker_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1143 gint _canvas_zoom_rect_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1144 gint _canvas_selection_rect_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1145 gint _canvas_selection_start_trim_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1146 gint _canvas_selection_end_trim_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1147 gint _canvas_control_point_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1148 gint _canvas_line_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1149 gint _canvas_tempo_marker_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1150 gint _canvas_meter_marker_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1151 gint _canvas_tempo_bar_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1152 gint _canvas_meter_bar_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1153 gint _canvas_marker_bar_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1154 gint _canvas_range_marker_bar_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1155 gint _canvas_transport_marker_bar_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1156 gint _canvas_imageframe_item_view_event(GtkCanvasItem *item, GdkEvent* event, gpointer data) ;
1157 gint _canvas_imageframe_view_event(GtkCanvasItem *item, GdkEvent* event, gpointer data) ;
1158 gint _canvas_imageframe_start_handle_event(GtkCanvasItem* item, GdkEvent* event, gpointer data) ;
1159 gint _canvas_imageframe_end_handle_event(GtkCanvasItem* item, GdkEvent* event, gpointer data) ;
1160 gint _canvas_marker_time_axis_view_event(GtkCanvasItem* item, GdkEvent* event, gpointer data) ;
1161 gint _canvas_markerview_item_view_event(GtkCanvasItem* item, GdkEvent* event, gpointer data) ;
1162 gint _canvas_markerview_start_handle_event(GtkCanvasItem* item, GdkEvent* event, gpointer data) ;
1163 gint _canvas_markerview_end_handle_event(GtkCanvasItem* item, GdkEvent* event, gpointer data) ;
1165 /* now the real things */
1167 gint canvas_crossfade_view_event (GtkCanvasItem* item, GdkEvent* event, CrossfadeView*);
1168 gint canvas_fade_in_event (GtkCanvasItem* item, GdkEvent* event, AudioRegionView*);
1169 gint canvas_fade_in_handle_event (GtkCanvasItem* item, GdkEvent* event, AudioRegionView*);
1170 gint canvas_fade_out_event (GtkCanvasItem* item, GdkEvent* event, AudioRegionView*);
1171 gint canvas_fade_out_handle_event (GtkCanvasItem* item, GdkEvent* event, AudioRegionView*);
1172 gint canvas_region_view_event (GtkCanvasItem* item, GdkEvent* event, AudioRegionView*);
1173 gint canvas_stream_view_event (GtkCanvasItem* item, GdkEvent* event, AudioTimeAxisView*);
1174 gint canvas_automation_track_event (GtkCanvasItem* item, GdkEvent* event, AutomationTimeAxisView*);
1175 gint canvas_marker_event (GtkCanvasItem* item, GdkEvent* event);
1176 gint canvas_zoom_rect_event (GtkCanvasItem* item, GdkEvent* event);
1177 gint canvas_selection_rect_event (GtkCanvasItem* item, GdkEvent* event);
1178 gint canvas_selection_start_trim_event (GtkCanvasItem* item, GdkEvent* event);
1179 gint canvas_selection_end_trim_event (GtkCanvasItem* item, GdkEvent* event);
1180 gint canvas_control_point_event (GtkCanvasItem* item, GdkEvent* event);
1181 gint canvas_line_event (GtkCanvasItem* item, GdkEvent* event);
1182 gint canvas_tempo_marker_event (GtkCanvasItem* item, GdkEvent* event);
1183 gint canvas_meter_marker_event (GtkCanvasItem* item, GdkEvent* event);
1184 gint canvas_tempo_bar_event (GtkCanvasItem* item, GdkEvent* event);
1185 gint canvas_meter_bar_event (GtkCanvasItem* item, GdkEvent* event);
1186 gint canvas_marker_bar_event (GtkCanvasItem* item, GdkEvent* event);
1187 gint canvas_range_marker_bar_event (GtkCanvasItem* item, GdkEvent* event);
1188 gint canvas_transport_marker_bar_event (GtkCanvasItem* item, GdkEvent* event);
1189 gint canvas_region_view_name_highlight_event (GtkCanvasItem* item, GdkEvent* event);
1190 gint canvas_region_view_name_event (GtkCanvasItem* item, GdkEvent* event);
1192 /* these are not publically accessible, but we still need the static versions
1193 till we use Gnome::Canvas.
1196 static gint _canvas_copy_region_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1197 gint canvas_copy_region_event (GtkCanvasItem* item, GdkEvent* event);
1199 static gint _canvas_playhead_cursor_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1200 gint canvas_playhead_cursor_event (GtkCanvasItem* item, GdkEvent* event);
1202 static gint _canvas_edit_cursor_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1203 gint canvas_edit_cursor_event (GtkCanvasItem* item, GdkEvent* event);
1205 static gint _track_canvas_event (GtkCanvasItem* item, GdkEvent* event, gpointer data);
1206 gint track_canvas_event (GtkCanvasItem* item, GdkEvent* event);
1208 gint track_canvas_button_press_event (GdkEventButton *);
1209 gint track_canvas_button_release_event (GdkEventButton *);
1211 void track_canvas_allocate (GtkAllocation* alloc);
1212 void time_canvas_allocate (GtkAllocation* alloc);
1214 void set_edit_cursor (GdkEvent* event);
1215 void set_playhead_cursor (GdkEvent* event);
1217 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1218 void kbd_set_playhead_cursor ();
1219 void kbd_set_edit_cursor ();
1221 void kbd_align (ARDOUR::RegionPoint);
1222 void kbd_align_relative (ARDOUR::RegionPoint);
1224 void kbd_audition ();
1226 void kbd_do_split (GdkEvent*);
1227 void kbd_do_align (GdkEvent*, ARDOUR::RegionPoint);
1228 void kbd_do_align_relative (GdkEvent*, ARDOUR::RegionPoint);
1229 void kbd_do_brush (GdkEvent*);
1230 void kbd_do_audition (GdkEvent*);
1232 void fake_handle_new_duration ();
1233 void handle_new_duration ();
1234 void initialize_canvas ();
1235 void reset_scrolling_region (GtkAllocation* alloc = 0);
1236 void scroll_canvas ();
1238 /* sub-event loop handling */
1240 int32_t sub_event_loop_status;
1241 void run_sub_event_loop ();
1242 void finish_sub_event_loop (int status);
1243 gint finish_sub_event_loop_on_delete (GdkEventAny*, int32_t status);
1245 /* display control */
1247 bool _show_measures;
1248 bool _show_waveforms;
1249 bool _follow_playhead;
1250 bool _show_waveforms_recording;
1252 void add_bbt_marks (ARDOUR::TempoMap::BBTPointList&);
1254 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1256 typedef vector<GtkCanvasItem*> TimeLineList;
1257 TimeLineList free_measure_lines;
1258 TimeLineList used_measure_lines;
1260 GtkCanvasItem* time_line_group;
1261 GtkCanvasItem* get_time_line ();
1262 void hide_measures ();
1263 void draw_measures ();
1264 void draw_time_bars ();
1266 void new_tempo_section ();
1268 void mouse_add_new_tempo_event (jack_nframes_t where);
1269 void mouse_add_new_meter_event (jack_nframes_t where);
1271 void remove_tempo_marker (GtkCanvasItem*);
1272 void remove_meter_marker (GtkCanvasItem*);
1273 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1274 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1276 void edit_tempo_section (ARDOUR::TempoSection*);
1277 void edit_meter_section (ARDOUR::MeterSection*);
1278 void edit_tempo_marker (GtkCanvasItem*);
1279 void edit_meter_marker (GtkCanvasItem*);
1281 void marker_menu_edit ();
1282 void marker_menu_remove ();
1283 void marker_menu_rename ();
1284 void marker_menu_hide ();
1285 void marker_menu_loop_range ();
1286 void marker_menu_play_from ();
1287 void marker_menu_set_playhead ();
1288 void marker_menu_set_from_playhead ();
1289 void marker_menu_set_from_selection ();
1290 void new_transport_marker_menu_set_loop ();
1291 void new_transport_marker_menu_set_punch ();
1292 void update_loop_range_view (bool visibility=false);
1293 void update_punch_range_view (bool visibility=false);
1294 gint new_transport_marker_menu_popdown (GdkEventAny*);
1295 void marker_context_menu (GdkEventButton*, GtkCanvasItem*);
1296 void tm_marker_context_menu (GdkEventButton*, GtkCanvasItem*);
1297 void transport_marker_context_menu (GdkEventButton*, GtkCanvasItem*);
1298 void new_transport_marker_context_menu (GdkEventButton*, GtkCanvasItem*);
1299 void build_marker_menu ();
1300 void build_tm_marker_menu ();
1301 void build_transport_marker_menu ();
1302 void build_new_transport_marker_menu ();
1304 Gtk::Menu* tm_marker_menu;
1305 Gtk::Menu* marker_menu;
1306 Gtk::Menu* transport_marker_menu;
1307 Gtk::Menu* new_transport_marker_menu;
1308 GtkCanvasItem* marker_menu_item;
1310 typedef list<Marker*> Marks;
1313 void remove_metric_marks ();
1314 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1316 void tempo_map_changed (ARDOUR::Change);
1317 void redisplay_tempo ();
1319 void snap_to (jack_nframes_t& first, int32_t direction = 0, bool for_mark = false);
1320 uint32_t bbt_beat_subdivision;
1324 Gtk::ToggleButton editor_mixer_button;
1326 void editor_mixer_button_toggled ();
1328 AudioClock selection_start_clock;
1329 Gtk::Label selection_start_clock_label;
1330 AudioClock selection_end_clock;
1331 Gtk::Label selection_end_clock_label;
1332 AudioClock edit_cursor_clock;
1333 Gtk::Label edit_cursor_clock_label;
1334 AudioClock zoom_range_clock;
1335 Gtk::Button zoom_in_button;
1336 Gtk::Button zoom_out_button;
1337 Gtk::Button zoom_out_full_button;
1338 Gtk::Button zoom_onetoone_button;
1340 Gtk::VBox toolbar_clock_vbox;
1341 Gtk::VBox toolbar_selection_clock_vbox;
1342 Gtk::Table toolbar_selection_clock_table;
1343 Gtk::Label toolbar_selection_cursor_label;
1345 Gtk::Table mouse_mode_button_table;
1346 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1347 Gtk::ToggleButton mouse_select_button;
1348 Gtk::ToggleButton mouse_move_button;
1349 Gtk::ToggleButton mouse_gain_button;
1350 Gtk::ToggleButton mouse_zoom_button;
1351 Gtk::ToggleButton mouse_timefx_button;
1352 Gtk::ToggleButton mouse_audition_button;
1353 GroupedButtons *mouse_mode_button_set;
1354 void mouse_mode_toggled (Editing::MouseMode m);
1355 bool ignore_mouse_mode_toggle;
1357 gint mouse_select_button_release (GdkEventButton*);
1359 Gtk::VBox automation_box;
1360 Gtk::Button automation_mode_button;
1361 Gtk::ToggleButton global_automation_button;
1363 Gtk::Combo edit_mode_selector;
1364 Gtk::Label edit_mode_label;
1365 Gtk::VBox edit_mode_box;
1367 gint edit_mode_selection_done (GdkEventAny*);
1369 Gtk::Combo snap_type_selector;
1370 Gtk::Label snap_type_label;
1371 Gtk::VBox snap_type_box;
1373 gint snap_type_selection_done (GdkEventAny*);
1375 Gtk::Combo snap_mode_selector;
1376 Gtk::Label snap_mode_label;
1377 Gtk::VBox snap_mode_box;
1379 gint snap_mode_selection_done (GdkEventAny*);
1381 Gtk::Combo zoom_focus_selector;
1382 Gtk::Label zoom_focus_label;
1383 Gtk::VBox zoom_focus_box;
1385 gint zoom_focus_selection_done (GdkEventAny*);
1387 Gtk::Label zoom_indicator_label;
1388 Gtk::HBox zoom_indicator_box;
1389 Gtk::VBox zoom_indicator_vbox;
1391 void update_zoom_indicator ();
1392 void zoom_adjustment_changed();
1394 void edit_cursor_clock_changed();
1396 void setup_toolbar ();
1398 Gtkmm2ext::TearOff* tools_tearoff;
1399 Gtk::HBox toolbar_hbox;
1400 Gtk::EventBox toolbar_base;
1401 Gtk::Frame toolbar_frame;
1403 /* selection process */
1405 Selection* selection;
1406 Selection* cut_buffer;
1408 void time_selection_changed ();
1409 void track_selection_changed ();
1410 void region_selection_changed ();
1411 void point_selection_changed ();
1412 void audio_track_selection_changed ();
1413 void line_selection_changed ();
1422 void start_selection_op (GtkCanvasItem* item, GdkEvent* event, SelectionOp);
1423 void drag_selection (GtkCanvasItem* item, GdkEvent* event);
1424 void end_selection_op (GtkCanvasItem* item, GdkEvent* event);
1425 void cancel_selection ();
1427 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1428 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1429 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1431 bool audio_region_selection_covers (jack_nframes_t where);
1433 Gtk::VPaned route_group_vpane;
1434 Gtk::Frame route_list_frame;
1435 Gtk::Frame edit_group_list_frame;
1437 /* transport range select process */
1438 enum RangeMarkerOp {
1440 CreateTransportMarker
1443 void start_range_markerbar_op (GtkCanvasItem* item, GdkEvent* event, RangeMarkerOp);
1444 void drag_range_markerbar_op (GtkCanvasItem* item, GdkEvent* event);
1445 void end_range_markerbar_op (GtkCanvasItem* item, GdkEvent* event);
1448 GtkCanvasItem *range_bar_drag_rect;
1449 GtkCanvasItem *transport_bar_drag_rect;
1450 GtkCanvasItem *marker_drag_line;
1451 GtkCanvasPoints *marker_drag_line_points;
1452 GtkCanvasItem *range_marker_drag_rect;
1454 void update_marker_drag_item (ARDOUR::Location *);
1456 GtkCanvasItem *transport_bar_range_rect;
1457 GtkCanvasItem *transport_bar_preroll_rect;
1458 GtkCanvasItem *transport_bar_postroll_rect;
1459 GtkCanvasItem *transport_loop_range_rect;
1460 GtkCanvasItem *transport_punch_range_rect;
1461 GtkCanvasItem *transport_punchin_line;
1462 GtkCanvasItem *transport_punchout_line;
1463 GtkCanvasItem *transport_preroll_rect;
1464 GtkCanvasItem *transport_postroll_rect;
1466 ARDOUR::Location* transport_loop_location();
1467 ARDOUR::Location* transport_punch_location();
1469 ARDOUR::Location *temp_location;
1471 /* object rubberband select process */
1473 void start_rubberband_select (GtkCanvasItem* item, GdkEvent* event);
1474 void drag_rubberband_select (GtkCanvasItem* item, GdkEvent* event);
1475 void end_rubberband_select (GtkCanvasItem* item, GdkEvent* event);
1477 bool select_all_within (jack_nframes_t start, jack_nframes_t end, gdouble topy, gdouble boty, bool add);
1479 GtkCanvasItem *rubberband_rect;
1481 /* mouse zoom process */
1483 void start_mouse_zoom (GtkCanvasItem* item, GdkEvent* event);
1484 void drag_mouse_zoom (GtkCanvasItem* item, GdkEvent* event);
1485 void end_mouse_zoom (GtkCanvasItem* item, GdkEvent* event);
1487 GtkCanvasItem *zoom_rect;
1488 void reposition_zoom_rect (jack_nframes_t start, jack_nframes_t end);
1490 /* diskstream/route display management */
1492 Gtk::CList route_list;
1493 Gtk::ScrolledWindow route_list_scroller;
1494 Gtk::Menu *route_list_menu;
1496 void route_list_column_click (gint);
1497 void build_route_list_menu ();
1498 void select_all_routes ();
1499 void unselect_all_routes ();
1500 void select_all_audiotracks ();
1501 void unselect_all_audiotracks ();
1502 void select_all_audiobus ();
1503 void unselect_all_audiobus ();
1505 /* edit group management */
1507 Gtk::Button edit_group_list_button;
1508 Gtk::Label edit_group_list_button_label;
1509 Gtk::CList edit_group_list;
1510 Gtk::ScrolledWindow edit_group_list_scroller;
1511 Gtk::Menu *edit_group_list_menu;
1512 Gtk::VBox edit_group_vbox;
1515 void edit_group_list_column_click (gint);
1516 void build_edit_group_list_menu ();
1517 void select_all_edit_groups ();
1518 void unselect_all_edit_groups ();
1519 void new_edit_group ();
1520 void edit_group_list_button_clicked ();
1521 gint edit_group_list_button_press_event (GdkEventButton* ev);
1522 void edit_group_selected (gint row, gint col, GdkEvent* ev);
1523 void edit_group_unselected (gint row, gint col, GdkEvent* ev);
1524 void fake_add_edit_group (ARDOUR::RouteGroup* group);
1525 void add_edit_group (ARDOUR::RouteGroup* group);
1526 void group_flags_changed (void*, ARDOUR::RouteGroup*);
1528 Gtk::VBox list_vpacker;
1530 static GdkPixmap* check_pixmap;
1531 static GdkBitmap* check_mask;
1532 static GdkPixmap* empty_pixmap;
1533 static GdkBitmap* empty_mask;
1537 int autoscroll_timeout_tag;
1538 int autoscroll_direction;
1539 uint32_t autoscroll_cnt;
1540 jack_nframes_t autoscroll_distance;
1542 static gint _autoscroll_canvas (void *);
1543 gint autoscroll_canvas ();
1544 void start_canvas_autoscroll (int direction);
1545 void stop_canvas_autoscroll ();
1546 void maybe_autoscroll (GdkEvent*);
1555 void start_trim (GtkCanvasItem*, GdkEvent*);
1556 void point_trim (GdkEvent*);
1557 void trim_motion_callback (GtkCanvasItem*, GdkEvent*);
1558 void single_contents_trim (AudioRegionView&, jack_nframes_t, bool, bool, bool);
1559 void single_start_trim (AudioRegionView&, jack_nframes_t, bool, bool);
1560 void single_end_trim (AudioRegionView&, jack_nframes_t, bool, bool);
1562 void trim_finished_callback (GtkCanvasItem*, GdkEvent*);
1563 void thaw_region_after_trim (AudioRegionView& rv);
1565 void trim_region_to_edit_cursor ();
1566 void trim_region_from_edit_cursor ();
1568 bool show_gain_after_trim;
1572 int convert_drop_to_paths (std::vector<std::string>& paths,
1573 GdkDragContext *context,
1576 GtkSelectionData *data,
1580 void track_canvas_drag_data_received (GdkDragContext *context,
1583 GtkSelectionData *data,
1587 void region_list_display_drag_data_received (GdkDragContext *context,
1590 GtkSelectionData *data,
1596 ExportDialog *export_dialog;
1597 void export_range (jack_nframes_t start, jack_nframes_t end);
1599 int write_region_selection(AudioRegionSelection&);
1600 bool write_region (string path, ARDOUR::AudioRegion&);
1601 void export_region ();
1602 void write_a_region ();
1603 void bounce_region_selection ();
1604 void bounce_range_selection ();
1605 void external_edit_region ();
1607 int write_audio_selection (TimeSelection&);
1608 bool write_audio_range (ARDOUR::Playlist&, uint32_t channels, list<ARDOUR::AudioRange>&);
1610 void write_selection ();
1614 UndoAction get_memento() const;
1616 void begin_reversible_command (string cmd_name);
1617 void commit_reversible_command ();
1619 /* visual history */
1621 UndoHistory visual_history;
1622 UndoCommand current_visual_command;
1624 void begin_reversible_visual_command (string cmd_name);
1625 void commit_reversible_visual_command ();
1627 void update_title ();
1628 void update_title_s (string snapshot_name);
1631 Selection* selection;
1632 double frames_per_unit;
1638 void store_state (State&) const;
1639 void restore_state (State *);
1641 void instant_save ();
1643 ARDOUR::AudioRegion* last_audition_region;
1645 /* freeze operations */
1647 ARDOUR::InterThreadInfo freeze_status;
1648 gint freeze_progress_timeout (void *);
1649 static void* _freeze_thread (void*);
1650 void* freeze_thread ();
1652 void freeze_route ();
1653 void unfreeze_route ();
1655 /* edit-group solo + mute */
1657 void set_edit_group_solo (ARDOUR::Route&, bool);
1658 void set_edit_group_mute (ARDOUR::Route&, bool);
1662 void duplicate_dialog (bool for_region);
1666 Gtk::Menu* edit_menu;
1667 void edit_menu_map_handler ();
1669 jack_nframes_t event_frame (GdkEvent*, double* px = 0, double* py = 0);
1671 void time_fx_motion (GtkCanvasItem*, GdkEvent*);
1672 void start_time_fx (GtkCanvasItem*, GdkEvent*);
1673 void end_time_fx (GtkCanvasItem*, GdkEvent*);
1675 struct TimeStretchDialog : public ArdourDialog {
1676 ARDOUR::Session::TimeStretchRequest request;
1678 AudioRegionSelection regions;
1679 Gtk::ProgressBar progress_bar;
1680 Gtk::ToggleButton quick_button;
1681 Gtk::ToggleButton antialias_button;
1682 Gtk::Button cancel_button;
1683 Gtk::Button action_button;
1684 Gtk::HBox lower_button_box;
1685 Gtk::HBox upper_button_box;
1689 TimeStretchDialog (Editor& e);
1691 gint update_progress ();
1692 sigc::connection first_cancel;
1693 sigc::connection first_delete;
1694 void cancel_timestretch_in_progress ();
1695 gint delete_timestretch_in_progress (GdkEventAny*);
1698 /* "whats mine is yours" */
1700 friend class TimeStretchDialog;
1702 TimeStretchDialog* current_timestretch;
1704 static void* timestretch_thread (void *arg);
1705 int run_timestretch (AudioRegionSelection&, float fraction);
1706 void do_timestretch (TimeStretchDialog&);
1708 /* editor-mixer strip */
1710 MixerStrip *current_mixer_strip;
1711 Gtk::VBox current_mixer_strip_vbox;
1712 void cms_deleted ();
1713 void current_mixer_strip_hidden ();
1714 void current_mixer_strip_removed ();
1716 void detach_tearoff (Gtk::Box* b, Gtk::Widget* w);
1717 void reattach_tearoff (Gtk::Box* b, Gtk::Widget* w, int32_t n);
1719 /* nudging tracks */
1721 void nudge_track (bool use_edit_cursor, bool forwards);
1725 bool _xfade_visibility;
1727 /* <CMT Additions> */
1728 void handle_new_imageframe_time_axis_view(std::string track_name, void* src) ;
1729 void handle_new_imageframe_marker_time_axis_view(std::string track_name, TimeAxisView* marked_track) ;
1731 void start_imageframe_grab(GtkCanvasItem*, GdkEvent*) ;
1732 void start_markerview_grab(GtkCanvasItem*, GdkEvent*) ;
1734 void imageframe_drag_motion_callback(GtkCanvasItem*, GdkEvent*) ;
1735 void markerview_drag_motion_callback(GtkCanvasItem*, GdkEvent*) ;
1736 void timeaxis_item_drag_finished_callback(GtkCanvasItem*, GdkEvent*) ;
1738 gint canvas_imageframe_item_view_event(GtkCanvasItem* item, GdkEvent* event, ImageFrameView* ifv);
1739 gint canvas_imageframe_view_event(GtkCanvasItem* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1740 gint canvas_imageframe_start_handle_event(GtkCanvasItem* item, GdkEvent* event, ImageFrameView* ifv);
1741 gint canvas_imageframe_end_handle_event(GtkCanvasItem* item, GdkEvent* event, ImageFrameView* ifv);
1743 gint canvas_marker_time_axis_view_event(GtkCanvasItem* item, GdkEvent* event, MarkerTimeAxis* mta);
1744 gint canvas_markerview_item_view_event(GtkCanvasItem* item, GdkEvent* event, MarkerView* mv);
1745 gint canvas_markerview_start_handle_event(GtkCanvasItem* item, GdkEvent* event, MarkerView* mv);
1746 gint canvas_markerview_end_handle_event(GtkCanvasItem* item, GdkEvent* event, MarkerView* mv);
1748 void imageframe_start_handle_op(GtkCanvasItem* item, GdkEvent* event) ;
1749 void imageframe_end_handle_op(GtkCanvasItem* item, GdkEvent* event) ;
1750 void imageframe_start_handle_trim_motion(GtkCanvasItem* item, GdkEvent* event) ;
1751 void imageframe_start_handle_end_trim(GtkCanvasItem* item, GdkEvent* event) ;
1752 void imageframe_end_handle_trim_motion(GtkCanvasItem* item, GdkEvent* event) ;
1753 void imageframe_end_handle_end_trim(GtkCanvasItem* item, GdkEvent* event) ;
1755 void markerview_item_start_handle_op(GtkCanvasItem* item, GdkEvent* event) ;
1756 void markerview_item_end_handle_op(GtkCanvasItem* item, GdkEvent* event) ;
1757 void markerview_start_handle_trim_motion(GtkCanvasItem* item, GdkEvent* event) ;
1758 void markerview_start_handle_end_trim(GtkCanvasItem* item, GdkEvent* event) ;
1759 void markerview_end_handle_trim_motion(GtkCanvasItem* item, GdkEvent* event) ;
1760 void markerview_end_handle_end_trim(GtkCanvasItem* item, GdkEvent* event) ;
1762 void popup_imageframe_edit_menu(int button, int32_t time, GtkCanvasItem* ifv, bool with_frame) ;
1763 void popup_marker_time_axis_edit_menu(int button, int32_t time, GtkCanvasItem* ifv, bool with_frame) ;
1765 ImageFrameSocketHandler* image_socket_listener ;
1766 /* </CMT Additions> */
1768 void toggle_xfade_active (ARDOUR::Crossfade*);
1769 void toggle_xfade_length (ARDOUR::Crossfade*);
1770 void edit_xfade (ARDOUR::Crossfade*);
1771 void remove_xfade ();
1772 void xfade_edit_left_region ();
1773 void xfade_edit_right_region ();
1775 static const int32_t default_width = 995;
1776 static const int32_t default_height = 765;
1780 Gtk::Button nudge_forward_button;
1781 Gtk::Button nudge_backward_button;
1782 Gtk::HBox nudge_hbox;
1783 Gtk::VBox nudge_vbox;
1784 Gtk::Label nudge_label;
1785 AudioClock nudge_clock;
1787 jack_nframes_t get_nudge_distance (jack_nframes_t pos, jack_nframes_t& next);
1791 void apply_filter (ARDOUR::AudioFilter&, string cmd);
1793 /* handling cleanup */
1795 int playlist_deletion_dialog (ARDOUR::Playlist*);
1797 vector<sigc::connection> session_connections;
1799 /* tracking step changes of track height */
1801 TimeAxisView* current_stepping_trackview;
1802 struct timeval last_track_height_step_timestamp;
1803 gint track_height_step_timeout();
1804 sigc::connection step_timeout;
1806 TimeAxisView* entered_track;
1807 AudioRegionView* entered_regionview;
1808 bool clear_entered_track;
1809 gint left_track_canvas (GdkEventCrossing*);
1810 void set_entered_track (TimeAxisView*);
1811 void set_entered_regionview (AudioRegionView*);
1812 gint left_automation_track ();
1814 bool _new_regionviews_show_envelope;
1816 void toggle_gain_envelope_visibility ();
1817 void toggle_gain_envelope_active ();
1819 typedef map<Editing::ColorID,std::string> ColorStyleMap;
1820 void init_colormap ();
1823 #endif /* __ardour_editor_h__ */