2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
29 #include <glibmm/ustring.h>
31 #include <boost/optional.hpp>
33 #include <libgnomecanvasmm/canvas.h>
34 #include <libgnomecanvasmm/group.h>
35 #include <libgnomecanvasmm/line.h>
36 #include <libgnomecanvasmm/pixbuf.h>
40 #include <gtkmm/layout.h>
41 #include <gtkmm/comboboxtext.h>
43 #include <gtkmm2ext/selector.h>
44 #include <gtkmm2ext/click_box.h>
45 #include <gtkmm2ext/dndtreeview.h>
47 #include <pbd/stateful.h>
48 #include <ardour/session.h>
49 #include <ardour/tempo.h>
50 #include <ardour/stretch.h>
51 #include <ardour/location.h>
52 #include <ardour/audioregion.h>
53 #include <ardour/track.h>
55 #include "audio_clock.h"
56 #include "gtk-custom-ruler.h"
57 #include "ardour_dialog.h"
58 #include "public_editor.h"
61 #include "editor_items.h"
62 #include "region_selection.h"
64 #include "time_axis_view.h"
66 #include "tempo_lines.h"
73 class AudioDiskstream;
92 class AudioTimeAxisView;
93 class AutomationTimeAxisView;
94 class AudioRegionView;
97 class PlaylistSelector;
100 class AutomationLine;
101 class UIExportSpecification;
105 class TrackSelection;
106 class AutomationSelection;
109 class AudioStreamView;
111 class SoundFileOmega;
114 class AnalysisWindow;
117 /* <CMT Additions> */
118 class ImageFrameView;
119 class ImageFrameTimeAxisView;
120 class ImageFrameTimeAxis;
121 class MarkerTimeAxis ;
123 class ImageFrameSocketHandler ;
124 class TimeAxisViewItem ;
125 /* </CMT Additions> */
128 class Editor : public PublicEditor
134 void connect_to_session (ARDOUR::Session *);
135 ARDOUR::Session* current_session() const { return session; }
137 virtual bool have_idled() const { return _have_idled; }
139 nframes_t leftmost_position() const { return leftmost_frame; }
140 nframes_t current_page_frames() const {
141 return (nframes_t) floor (canvas_width * frames_per_unit);
144 void cycle_snap_mode ();
145 void cycle_snap_choice ();
146 void set_snap_to (Editing::SnapType);
147 void set_snap_mode (Editing::SnapMode);
148 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
150 void undo (uint32_t n = 1);
151 void redo (uint32_t n = 1);
153 XMLNode& get_state ();
154 int set_state (const XMLNode& );
156 void set_mouse_mode (Editing::MouseMode, bool force=true);
157 void step_mouse_mode (bool next);
158 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
160 void set_midi_edit_cursor (Editing::MidiEditMode);
161 void set_midi_edit_mode (Editing::MidiEditMode, bool force=true);
162 Editing::MidiEditMode current_midi_edit_mode () const { return midi_edit_mode; }
165 void add_imageframe_time_axis(const std::string & track_name, void*) ;
166 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
167 void connect_to_image_compositor() ;
168 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
171 TimeAxisView* get_named_time_axis(const std::string & name) ;
172 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
174 RouteTimeAxisView* get_route_view_by_id (PBD::ID& id);
176 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
177 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
178 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
180 #ifdef USE_RUBBERBAND
181 std::vector<std::string> rb_opt_strings;
184 /* option editor-access */
186 void set_show_waveforms (bool yn);
187 bool show_waveforms() const { return _show_waveforms; }
189 void set_waveform_scale (Editing::WaveformScale);
191 void set_show_waveforms_recording (bool yn);
192 bool show_waveforms_recording() const { return _show_waveforms_recording; }
194 /* things that need to be public to be used in the main menubar */
196 void new_region_from_selection ();
197 void separate_regions_between (const TimeSelection&);
198 void separate_region_from_selection ();
199 void separate_region_from_punch ();
200 void separate_region_from_loop ();
201 void separate_regions_using_location (ARDOUR::Location&);
202 void toggle_playback (bool with_abort);
203 void transition_to_rolling (bool forward);
207 nframes_t unit_to_frame (double unit) const {
208 return (nframes_t) rint (unit * frames_per_unit);
211 double frame_to_unit (nframes_t frame) const {
212 return rint ((double) frame / (double) frames_per_unit);
215 double frame_to_unit (double frame) const {
216 return rint (frame / frames_per_unit);
219 /* NOTE: these functions assume that the "pixel" coordinate is
220 the result of using the world->canvas affine transform on a
221 world coordinate. These coordinates already take into
222 account any scrolling carried out by adjusting the
226 nframes64_t pixel_to_frame (double pixel) const {
228 /* pixel can be less than zero when motion events
229 are processed. since we've already run the world->canvas
230 affine, that means that the location *really* is "off
231 to the right" and thus really is "before the start".
235 return (nframes_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
241 gulong frame_to_pixel (nframes64_t frame) const {
242 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
245 void flush_canvas ();
249 Selection& get_selection() const { return *selection; }
250 Selection& get_cut_buffer() const { return *cut_buffer; }
252 bool extend_selection_to_track (TimeAxisView&);
254 void play_selection ();
255 void select_all_in_track (Selection::Operation op);
256 void select_all (Selection::Operation op);
257 void invert_selection_in_track ();
258 void invert_selection ();
259 void deselect_all ();
263 void set_show_measures (bool yn);
264 bool show_measures () const { return _show_measures; }
265 bool initial_ruler_update_required;
268 /* analysis window */
269 void analyze_region_selection();
270 void analyze_range_selection();
275 /* these initiate export ... */
277 void export_session();
278 void export_selection();
281 void add_toplevel_controls (Gtk::Container&);
282 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
284 void set_zoom_focus (Editing::ZoomFocus);
285 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
286 double get_current_zoom () const { return frames_per_unit; }
288 void temporal_zoom_step (bool coarser);
290 /* stuff that AudioTimeAxisView and related classes use */
292 PlaylistSelector& playlist_selector() const;
293 void route_name_changed (TimeAxisView *);
294 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
296 void new_playlists (TimeAxisView* v);
297 void copy_playlists (TimeAxisView* v);
298 void clear_playlists (TimeAxisView* v);
300 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
302 Width editor_mixer_strip_width;
303 void maybe_add_mixer_strip_width (XMLNode&);
304 void show_editor_mixer (bool yn);
305 void show_editor_list (bool yn);
306 void set_selected_mixer_strip (TimeAxisView&);
307 void hide_track_in_display (TimeAxisView& tv);
308 void show_track_in_display (TimeAxisView& tv);
310 /* nudge is initiated by transport controls owned by ARDOUR_UI */
312 void nudge_forward (bool next, bool force_playhead);
313 void nudge_backward (bool next, bool force_playhead);
315 /* nudge initiated from context menu */
317 void nudge_forward_capture_offset ();
318 void nudge_backward_capture_offset ();
320 /* playhead/screen stuff */
322 void set_follow_playhead (bool yn);
323 void toggle_follow_playhead ();
324 bool follow_playhead() const { return _follow_playhead; }
325 bool dragging_playhead () const { return _dragging_playhead; }
327 void toggle_waveform_visibility ();
328 void toggle_zero_line_visibility ();
329 void toggle_waveforms_while_recording ();
330 void toggle_measure_visibility ();
331 void toggle_logo_visibility ();
333 /* SMPTE timecode & video sync */
335 void smpte_fps_chosen (ARDOUR::SmpteFormat format);
336 void video_pullup_chosen (ARDOUR::Session::PullupFormat pullup);
337 void subframes_per_frame_chosen (uint32_t);
339 void update_smpte_mode();
340 void update_video_pullup();
341 void update_subframes_per_frame ();
344 void toggle_auto_xfade ();
345 void toggle_xfades_active ();
346 void toggle_xfade_visibility ();
347 bool xfade_visibility() const { return _xfade_visibility; }
348 void update_xfade_visibility ();
349 void update_crossfade_model ();
350 void set_crossfade_model (ARDOUR::CrossfadeModel);
353 void set_layer_model (ARDOUR::LayerModel);
354 void update_layering_model ();
356 void toggle_link_region_and_track_selection ();
358 /* redirect shared ops menu. caller must free returned menu */
360 Gtk::Menu* redirect_menu ();
362 /* floating windows/transient */
364 void ensure_float (Gtk::Window&);
368 void scroll_tracks_down_line ();
369 void scroll_tracks_up_line ();
371 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
372 void prepare_for_cleanup ();
374 void maximise_editing_space();
375 void restore_editing_space();
377 void reset_x_origin (nframes_t);
378 void reset_zoom (double);
379 void reposition_and_zoom (nframes_t, double);
381 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
383 bool update_mouse_speed ();
384 bool decelerate_mouse_speed ();
386 void toggle_meter_updating();
388 void show_rhythm_ferret();
391 void map_transport_state ();
392 void map_position_change (nframes_t);
398 /// The session that we are editing, or 0
399 void color_handler ();
400 ARDOUR::Session *session;
403 // to keep track of the playhead position for control_scroll
404 boost::optional<nframes_t> _control_scroll_target;
406 PlaylistSelector* _playlist_selector;
409 double frames_per_unit;
410 nframes_t leftmost_frame;
411 Editing::ZoomFocus zoom_focus;
414 VisualState last_visual_state;
416 nframes_t leftmost_frame;
417 double frames_per_unit;
418 Editing::ZoomFocus zoom_focus;
420 void use_visual_state (const VisualState&);
421 void set_frames_per_unit (double);
422 void swap_visual_state ();
425 Editing::MouseMode mouse_mode;
426 Editing::MidiEditMode midi_edit_mode;
428 int post_maximal_editor_width;
429 int post_maximal_pane_position;
430 int pre_maximal_pane_position;
431 int pre_maximal_editor_width;
432 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
434 Gtk::Notebook the_notebook;
435 Gtk::HPaned edit_pane;
437 Gtk::EventBox meter_base;
439 Gtk::EventBox marker_base;
440 Gtk::HBox marker_box;
441 Gtk::VBox scrollers_rulers_markers_box;
443 void location_changed (ARDOUR::Location *);
444 void location_flags_changed (ARDOUR::Location *, void *);
445 void refresh_location_display ();
446 void refresh_location_display_s (ARDOUR::Change);
447 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
448 void add_new_location (ARDOUR::Location *);
449 void location_gone (ARDOUR::Location *);
450 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
451 gint really_remove_marker (ARDOUR::Location* loc);
452 void goto_nth_marker (int nth);
454 uint32_t location_marker_color;
455 uint32_t location_range_color;
456 uint32_t location_loop_color;
457 uint32_t location_punch_color;
458 uint32_t location_cd_marker_color;
460 struct LocationMarkers {
465 LocationMarkers () : start(0), end(0), valid (true) {}
471 void set_name (const string&);
472 void set_position (nframes_t start, nframes_t end = 0);
473 void set_color_rgba (uint32_t);
476 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
477 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
478 Marker* entered_marker;
480 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
481 LocationMarkerMap location_markers;
483 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
484 void clear_marker_display ();
485 void mouse_add_new_marker (nframes_t where, bool is_cd=false, bool is_xrun=false);
486 void update_cd_marker_display ();
487 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
489 TimeAxisView* clicked_axisview;
490 RouteTimeAxisView* clicked_routeview;
491 /** The last RegionView that was clicked on, or 0 if the last click was not
492 * on a RegionView. This is set up by the canvas event handlers in
493 * editor_canvas_events.cc
495 RegionView* clicked_regionview;
496 RegionSelection latest_regionviews;
497 uint32_t clicked_selection;
498 CrossfadeView* clicked_crossfadeview;
499 ControlPoint* clicked_control_point;
501 void sort_track_selection (TrackSelection* sel = 0);
503 void get_relevant_tracks (std::set<RouteTimeAxisView*>& relevant_tracks);
504 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&) const;
505 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*) const;
507 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
509 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView*, vector<RegionView*>*) const;
510 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t);
511 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t);
512 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
516 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
517 bool button_release_can_deselect;
519 void catch_vanishing_regionview (RegionView *);
521 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
522 void select_all_tracks ();
524 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
525 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
526 void set_selected_track_as_side_effect (bool force = false);
527 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
529 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
530 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
531 void collect_new_region_view (RegionView *);
532 void collect_and_select_new_region_view (RegionView *);
534 Gtk::Menu track_context_menu;
535 Gtk::Menu track_region_context_menu;
536 Gtk::Menu track_selection_context_menu;
537 Gtk::Menu track_crossfade_context_menu;
539 Gtk::MenuItem* region_edit_menu_split_item;
540 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
541 Gtk::Menu * track_region_edit_playlist_menu;
542 Gtk::Menu * track_edit_playlist_submenu;
543 Gtk::Menu * track_selection_edit_playlist_submenu;
545 void popup_track_context_menu (int, int, ItemType, bool, nframes_t);
546 Gtk::Menu* build_track_context_menu (nframes_t);
547 Gtk::Menu* build_track_bus_context_menu (nframes_t);
548 Gtk::Menu* build_track_region_context_menu (nframes_t frame);
549 Gtk::Menu* build_track_crossfade_context_menu (nframes_t);
550 Gtk::Menu* build_track_selection_context_menu (nframes_t);
551 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
552 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
553 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
554 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
555 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
557 void add_item_with_sensitivity (Gtk::Menu_Helpers::MenuList&, Gtk::Menu_Helpers::MenuElem, bool) const;
559 void handle_new_route (ARDOUR::Session::RouteList&);
560 void remove_route (TimeAxisView *);
563 Gtk::HBox global_hpacker;
564 Gtk::VBox global_vpacker;
567 Gdk::Cursor* current_canvas_cursor;
568 void set_canvas_cursor ();
569 Gdk::Cursor* which_grabber_cursor ();
571 ArdourCanvas::Canvas* track_canvas;
572 ArdourCanvas::Canvas* time_canvas;
574 ArdourCanvas::Text* first_action_message;
575 ArdourCanvas::Text* verbose_canvas_cursor;
576 bool verbose_cursor_visible;
578 void parameter_changed (const char *);
580 bool track_canvas_motion (GdkEvent*);
582 void set_verbose_canvas_cursor (const string &, double x, double y);
583 void set_verbose_canvas_cursor_text (const string &);
584 void show_verbose_canvas_cursor();
585 void hide_verbose_canvas_cursor();
587 bool verbose_cursor_on; // so far unused
589 Gtk::EventBox time_canvas_event_box;
590 Gtk::EventBox track_canvas_event_box;
591 Gtk::EventBox time_button_event_box;
592 Gtk::Frame time_button_frame;
594 ArdourCanvas::Group *minsec_group;
595 ArdourCanvas::Pixbuf *logo_item;
596 ArdourCanvas::Group *bbt_group;
597 ArdourCanvas::Group *smpte_group;
598 ArdourCanvas::Group *frame_group;
599 ArdourCanvas::Group *tempo_group;
600 ArdourCanvas::Group *meter_group;
601 ArdourCanvas::Group *marker_group;
602 ArdourCanvas::Group *range_marker_group;
603 ArdourCanvas::Group *transport_marker_group;
604 ArdourCanvas::Group* cd_marker_group;
607 ruler_metric_smpte = 0,
608 ruler_metric_bbt = 1,
609 ruler_metric_frames = 2,
610 ruler_metric_minsec = 3,
612 ruler_time_tempo = 4,
613 ruler_time_meter = 5,
614 ruler_time_marker = 6,
615 ruler_time_range_marker = 7,
616 ruler_time_transport_marker = 8,
617 ruler_time_cd_marker = 9,
620 static GtkCustomMetric ruler_metrics[4];
621 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
622 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
623 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
624 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
625 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
626 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
627 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
628 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
629 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
630 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
631 bool no_ruler_shown_update;
633 gint ruler_button_press (GdkEventButton*);
634 gint ruler_button_release (GdkEventButton*);
635 gint ruler_mouse_motion (GdkEventMotion*);
636 bool ruler_scroll (GdkEventScroll* event);
638 gint ruler_pressed_button;
639 Gtk::Widget * ruler_grabbed_widget;
641 void initialize_rulers ();
642 void update_just_smpte ();
643 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
644 void update_fixed_rulers ();
645 void update_tempo_based_rulers ();
646 void popup_ruler_menu (nframes_t where = 0, ItemType type = RegionItem);
647 void update_ruler_visibility ();
648 void set_ruler_visible (RulerType, bool);
649 void toggle_ruler_visibility (RulerType rt);
650 void ruler_toggled (int);
651 gint ruler_label_button_release (GdkEventButton*);
652 void store_ruler_visibility ();
653 void restore_ruler_visibility ();
655 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
656 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
657 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
658 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
660 enum MinsecRulerScale {
667 MinsecRulerScale minsec_ruler_scale;
669 nframes_t minsec_mark_interval;
670 gint minsec_mark_modulo;
672 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
674 enum SMPTERulerScale {
682 SMPTERulerScale smpte_ruler_scale;
684 nframes_t smpte_mark_interval;
685 gint smpte_mark_modulo;
687 void set_smpte_ruler_scale (gdouble lower, gdouble upper);
697 bbt_show_ticks_detail,
698 bbt_show_ticks_super_detail
701 BBTRulerScale bbt_ruler_scale;
705 uint32_t bbt_bar_helper_on;
706 uint32_t bbt_accent_modulo;
707 void compute_bbt_ruler_scale (nframes_t lower, nframes_t upper);
709 gint metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
710 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
711 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
712 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
714 Gtk::Widget *_ruler_separator;
715 GtkWidget *_smpte_ruler;
716 GtkWidget *_bbt_ruler;
717 GtkWidget *_frames_ruler;
718 GtkWidget *_minsec_ruler;
719 Gtk::Widget *smpte_ruler;
720 Gtk::Widget *bbt_ruler;
721 Gtk::Widget *frames_ruler;
722 Gtk::Widget *minsec_ruler;
723 static Editor *ruler_editor;
725 static const double timebar_height;
726 guint32 visible_timebars;
727 Gtk::Menu *editor_ruler_menu;
729 ArdourCanvas::SimpleRect* tempo_bar;
730 ArdourCanvas::SimpleRect* meter_bar;
731 ArdourCanvas::SimpleRect* marker_bar;
732 ArdourCanvas::SimpleRect* range_marker_bar;
733 ArdourCanvas::SimpleRect* transport_marker_bar;
734 ArdourCanvas::SimpleRect* cd_marker_bar;
736 Gtk::Label minsec_label;
737 Gtk::Label bbt_label;
738 Gtk::Label smpte_label;
739 Gtk::Label frame_label;
740 Gtk::Label tempo_label;
741 Gtk::Label meter_label;
742 Gtk::Label mark_label;
743 Gtk::Label range_mark_label;
744 Gtk::Label transport_mark_label;
745 Gtk::Label cd_mark_label;
748 Gtk::VBox time_button_vbox;
749 Gtk::HBox time_button_hbox;
753 ArdourCanvas::Points points;
754 ArdourCanvas::Line canvas_item;
755 nframes_t current_frame;
758 Cursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
761 void set_position (nframes_t);
762 void set_length (double units);
763 void set_y_axis (double position);
766 friend struct Cursor; /* it needs access to several private
770 Cursor* playhead_cursor;
771 ArdourCanvas::Group* cursor_group;
773 void cursor_to_region_boundary (Cursor*, int32_t dir);
774 void cursor_to_next_region_boundary (Cursor*);
775 void cursor_to_previous_region_boundary (Cursor*);
776 void cursor_to_next_region_point (Cursor*, ARDOUR::RegionPoint);
777 void cursor_to_previous_region_point (Cursor*, ARDOUR::RegionPoint);
778 void cursor_to_region_point (Cursor*, ARDOUR::RegionPoint, int32_t dir);
779 void cursor_to_selection_start (Cursor *);
780 void cursor_to_selection_end (Cursor *);
782 void selected_marker_to_region_boundary (int32_t dir);
783 void selected_marker_to_next_region_boundary ();
784 void selected_marker_to_previous_region_boundary ();
785 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
786 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
787 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
788 void selected_marker_to_selection_start ();
789 void selected_marker_to_selection_end ();
791 void select_all_selectables_using_cursor (Cursor *, bool);
792 void select_all_selectables_using_edit (bool);
793 void select_all_selectables_between (bool within);
794 void select_range_between ();
796 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
797 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
799 vector<nframes_t> region_boundary_cache;
800 void build_region_boundary_cache ();
802 Gtk::VBox trackview_vpacker;
805 Gtk::HBox bottom_hbox;
807 Gtk::Table edit_packer;
808 Gtk::VScrollbar edit_vscrollbar;
810 Gtk::Adjustment vertical_adjustment;
811 Gtk::Adjustment horizontal_adjustment;
813 Gtk::Layout controls_layout;
814 bool control_layout_scroll (GdkEventScroll* ev);
815 void controls_layout_size_request (Gtk::Requisition*);
817 Gtk::HScrollbar edit_hscrollbar;
818 bool _dragging_hscrollbar;
820 void reset_hscrollbar_stepping ();
822 bool hscrollbar_button_press (GdkEventButton*);
823 bool hscrollbar_button_release (GdkEventButton*);
824 void hscrollbar_allocate (Gtk::Allocation &alloc);
827 double canvas_height;
828 double full_canvas_height;
829 nframes_t last_canvas_frame;
831 bool track_canvas_map_handler (GdkEventAny*);
832 bool time_canvas_map_handler (GdkEventAny*);
834 gint edit_controls_button_release (GdkEventButton*);
835 Gtk::Menu *edit_controls_left_menu;
836 Gtk::Menu *edit_controls_right_menu;
838 Gtk::VBox track_canvas_vbox;
839 Gtk::VBox time_canvas_vbox;
840 Gtk::VBox edit_controls_vbox;
841 Gtk::HBox edit_controls_hbox;
843 void control_scroll (float);
844 bool deferred_control_scroll (nframes_t);
845 sigc::connection control_scroll_connection;
847 void tie_vertical_scrolling ();
848 void canvas_horizontally_scrolled ();
849 void canvas_scroll_to (nframes64_t);
851 struct VisualChange {
858 nframes_t time_origin;
859 double frames_per_unit;
863 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
867 VisualChange pending_visual_change;
869 static int _idle_visual_changer (void *arg);
870 int idle_visual_changer ();
872 void queue_visual_change (nframes_t);
873 void queue_visual_change (double);
875 void end_location_changed (ARDOUR::Location*);
877 struct RegionListDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
878 RegionListDisplayModelColumns() {
883 Gtk::TreeModelColumn<Glib::ustring> name;
884 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Region> > region;
885 Gtk::TreeModelColumn<Gdk::Color> color_;
888 RegionListDisplayModelColumns region_list_columns;
889 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Region> > region_list_display;
891 Glib::RefPtr<Gtk::TreeStore> region_list_model;
892 Glib::RefPtr<Gtk::ToggleAction> toggle_full_region_list_action;
893 Glib::RefPtr<Gtk::ToggleAction> toggle_show_auto_regions_action;
895 void region_list_region_changed (ARDOUR::Change, boost::weak_ptr<ARDOUR::Region>);
896 void region_list_selection_changed ();
897 bool region_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
898 void region_name_edit (const Glib::ustring&, const Glib::ustring&);
899 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
901 Gtk::Menu *region_list_menu;
902 Gtk::ScrolledWindow region_list_scroller;
903 Gtk::Frame region_list_frame;
905 bool region_list_display_key_press (GdkEventKey *);
906 bool region_list_display_key_release (GdkEventKey *);
907 bool region_list_display_button_press (GdkEventButton *);
908 bool region_list_display_button_release (GdkEventButton *);
909 void region_list_clear ();
910 void region_list_selection_mapover (sigc::slot<void,boost::shared_ptr<ARDOUR::Region> >);
911 void build_region_list_menu ();
912 void show_region_list_display_context_menu (int button, int time);
914 bool show_automatic_regions_in_region_list;
915 Editing::RegionListSortType region_list_sort_type;
917 void reset_region_list_sort_direction (bool);
918 void reset_region_list_sort_type (Editing::RegionListSortType);
920 void toggle_full_region_list ();
921 void toggle_show_auto_regions ();
923 int region_list_sorter (Gtk::TreeModel::iterator, Gtk::TreeModel::iterator);
927 Gtk::ScrolledWindow snapshot_display_scroller;
928 struct SnapshotDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
929 SnapshotDisplayModelColumns() {
933 Gtk::TreeModelColumn<Glib::ustring> visible_name;
934 Gtk::TreeModelColumn<Glib::ustring> real_name;
937 SnapshotDisplayModelColumns snapshot_display_columns;
938 Glib::RefPtr<Gtk::ListStore> snapshot_display_model;
939 Gtk::TreeView snapshot_display;
940 Gtk::Menu snapshot_context_menu;
942 bool snapshot_display_button_press (GdkEventButton*);
943 void snapshot_display_selection_changed ();
944 void redisplay_snapshots();
945 void popup_snapshot_context_menu (int, int32_t, Glib::ustring);
947 /* named selections */
949 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
950 NamedSelectionDisplayModelColumns() {
954 Gtk::TreeModelColumn<Glib::ustring> text;
955 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
958 NamedSelectionDisplayModelColumns named_selection_columns;
959 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
961 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
962 Gtk::ScrolledWindow named_selection_scroller;
964 void create_named_selection ();
965 void paste_named_selection (float times);
966 void remove_selected_named_selections ();
967 void remove_snapshot (Glib::ustring);
968 void rename_snapshot (Glib::ustring);
970 void handle_new_named_selection ();
971 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
972 void redisplay_named_selections ();
974 bool named_selection_display_button_release (GdkEventButton *ev);
975 bool named_selection_display_key_release (GdkEventKey *ev);
976 void named_selection_display_selection_changed ();
979 TrackViewList track_views;
980 TimeAxisView *trackview_by_y_position (double ypos);
982 static Gdk::Cursor* cross_hair_cursor;
983 static Gdk::Cursor* trimmer_cursor;
984 static Gdk::Cursor* selector_cursor;
985 static Gdk::Cursor* grabber_cursor;
986 static Gdk::Cursor* grabber_edit_point_cursor;
987 static Gdk::Cursor* zoom_cursor;
988 static Gdk::Cursor* time_fx_cursor;
989 static Gdk::Cursor* fader_cursor;
990 static Gdk::Cursor* speaker_cursor;
991 static Gdk::Cursor* midi_pencil_cursor;
992 static Gdk::Cursor* midi_select_cursor;
993 static Gdk::Cursor* midi_resize_cursor;
994 static Gdk::Cursor* midi_erase_cursor;
995 static Gdk::Cursor* wait_cursor;
996 static Gdk::Cursor* timebar_cursor;
997 static Gdk::Cursor* transparent_cursor;
999 static void build_cursors ();
1001 sigc::connection scroll_connection;
1002 nframes_t last_update_frame;
1003 void center_screen (nframes_t);
1004 void center_screen_internal (nframes_t, float);
1006 void update_current_screen ();
1008 void session_going_away ();
1010 nframes_t cut_buffer_start;
1011 nframes_t cut_buffer_length;
1013 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1014 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1015 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1016 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, ItemType, bool from_autoscroll = false);
1017 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1018 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1020 /* KEYMAP HANDLING */
1022 void register_actions ();
1024 int ensure_cursor (nframes_t* pos);
1026 void handle_new_region (boost::weak_ptr<ARDOUR::Region>);
1027 void handle_new_regions (vector<boost::weak_ptr<ARDOUR::Region> >& );
1028 void handle_region_removed (boost::weak_ptr<ARDOUR::Region>);
1029 void add_region_to_region_display (boost::shared_ptr<ARDOUR::Region>);
1030 void add_regions_to_region_display (std::vector<boost::weak_ptr<ARDOUR::Region> > & );
1031 void region_hidden (boost::shared_ptr<ARDOUR::Region>);
1032 void redisplay_regions ();
1033 void insert_into_tmp_regionlist(boost::shared_ptr<ARDOUR::Region>);
1035 list<boost::shared_ptr<ARDOUR::Region> > tmp_region_list;
1037 void cut_copy (Editing::CutCopyOp);
1038 bool can_cut_copy () const;
1039 void cut_copy_points (Editing::CutCopyOp);
1040 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1041 void cut_copy_ranges (Editing::CutCopyOp);
1043 void mouse_paste ();
1044 void paste_internal (nframes_t position, float times);
1046 /* EDITING OPERATIONS */
1048 void reset_point_selection ();
1049 void toggle_region_mute ();
1050 void toggle_region_lock ();
1051 void toggle_region_opaque ();
1052 void set_region_lock_style (ARDOUR::Region::PositionLockStyle);
1053 void raise_region ();
1054 void raise_region_to_top ();
1055 void lower_region ();
1056 void lower_region_to_bottom ();
1057 void split_region ();
1058 void split_region_at (nframes_t);
1059 void split_regions_at (nframes_t, RegionSelection&);
1060 void split_region_at_transients ();
1061 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1062 void crop_region_to_selection ();
1063 void crop_region_to (nframes_t start, nframes_t end);
1064 void set_sync_point (nframes64_t, const RegionSelection&);
1065 void set_region_sync_from_edit_point ();
1066 void remove_region_sync();
1067 void align_selection (ARDOUR::RegionPoint, nframes_t position, const RegionSelection&);
1068 void align_selection_relative (ARDOUR::RegionPoint point, nframes_t position, const RegionSelection&);
1069 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
1070 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes_t position);
1071 void remove_selected_regions ();
1072 void remove_clicked_region ();
1073 void edit_region ();
1074 void rename_region ();
1075 void duplicate_some_regions (RegionSelection&, float times);
1076 void duplicate_selection (float times);
1077 void region_fill_selection ();
1079 void region_fill_track ();
1080 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1081 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1082 void split_multichannel_region();
1083 void reverse_region ();
1084 void normalize_region ();
1085 void denormalize_region ();
1086 void adjust_region_scale_amplitude (bool up);
1087 void quantize_region ();
1089 void do_insert_time ();
1090 void insert_time (nframes64_t pos, nframes64_t distance, Editing::InsertTimeOption opt, bool ignore_music_glue);
1092 void tab_to_transient (bool forward);
1094 void use_region_as_bar ();
1095 void use_range_as_bar ();
1097 void define_one_bar (nframes64_t start, nframes64_t end);
1099 void audition_region_from_region_list ();
1100 void hide_region_from_region_list ();
1101 void remove_region_from_region_list ();
1103 void align (ARDOUR::RegionPoint);
1104 void align_relative (ARDOUR::RegionPoint);
1107 void reset_focus ();
1113 void paste (float times);
1115 int get_prefix (float&, bool&);
1117 void keyboard_paste ();
1118 void keyboard_insert_region_list_selection ();
1120 void region_from_selection ();
1121 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1123 void play_from_start ();
1124 void play_from_edit_point ();
1125 void play_from_edit_point_and_return ();
1126 void play_selected_region ();
1127 void play_edit_range ();
1128 void loop_selected_region ();
1129 void play_location (ARDOUR::Location&);
1130 void loop_location (ARDOUR::Location&);
1132 void temporal_zoom_selection ();
1133 void temporal_zoom_region ();
1134 void toggle_zoom_region ();
1135 bool zoomed_to_region;
1136 void temporal_zoom_session ();
1137 void temporal_zoom (gdouble scale);
1138 void temporal_zoom_by_frame (nframes_t start, nframes_t end, const string & op);
1139 void temporal_zoom_to_frame (bool coarser, nframes_t frame);
1141 void amplitude_zoom (gdouble scale);
1142 void amplitude_zoom_step (bool in);
1144 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1145 void insert_region_list_selection (float times);
1147 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1149 /* import & embed */
1151 void add_external_audio_action (Editing::ImportMode);
1152 void external_audio_dialog ();
1154 int check_whether_and_how_to_import(string, bool all_or_nothing = true);
1155 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1157 SoundFileOmega* sfbrowser;
1159 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1161 void _do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1162 void do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1163 bool idle_do_import (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
1165 void _do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1166 void do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1167 bool idle_do_embed (vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
1169 int import_sndfiles (vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1170 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1171 int embed_sndfiles (vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1172 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1174 int add_sources (vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1175 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1176 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1177 boost::shared_ptr<ARDOUR::Track>& existing_track);
1179 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1180 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1182 /* generic interthread progress window */
1184 ArdourDialog* interthread_progress_window;
1185 Gtk::Label interthread_progress_label;
1186 Gtk::VBox interthread_progress_vbox;
1187 Gtk::ProgressBar interthread_progress_bar;
1188 Gtk::Button interthread_cancel_button;
1189 Gtk::Label interthread_cancel_label;
1190 sigc::connection interthread_progress_connection;
1191 void interthread_cancel_clicked ();
1192 void build_interthread_progress_window ();
1193 ARDOUR::InterThreadInfo* current_interthread_info;
1196 AnalysisWindow* analysis_window;
1199 /* import specific info */
1201 ARDOUR::Session::import_status import_status;
1202 gint import_progress_timeout (void *);
1203 static void *_import_thread (void *);
1204 void* import_thread ();
1206 /* to support this ... */
1208 void import_audio (bool as_tracks);
1209 void do_import (vector<Glib::ustring> paths, bool split, bool as_tracks);
1211 void move_to_start ();
1212 void move_to_end ();
1214 void center_playhead ();
1215 void center_edit_point ();
1216 void edit_cursor_backward ();
1217 void edit_cursor_forward ();
1218 void playhead_forward_to_grid ();
1219 void playhead_backward_to_grid ();
1220 void playhead_backward ();
1221 void playhead_forward ();
1222 void scroll_playhead (bool forward);
1223 void scroll_backward (float pages=0.8f);
1224 void scroll_forward (float pages=0.8f);
1225 void scroll_tracks_down ();
1226 void scroll_tracks_up ();
1227 void delete_sample_forward ();
1228 void delete_sample_backward ();
1229 void delete_screen ();
1230 void search_backwards ();
1231 void search_forwards ();
1233 void clear_markers ();
1234 void clear_ranges ();
1235 void clear_locations ();
1236 void unhide_markers ();
1237 void unhide_ranges ();
1238 void jump_forward_to_mark ();
1239 void jump_backward_to_mark ();
1240 void cursor_align (bool playhead_to_edit);
1242 void remove_last_capture ();
1243 void select_all_selectables_using_time_selection ();
1244 void select_all_selectables_using_loop();
1245 void select_all_selectables_using_punch();
1246 void set_selection_from_range (ARDOUR::Location&);
1247 void set_selection_from_punch ();
1248 void set_selection_from_loop ();
1249 void set_selection_from_region ();
1251 void add_location_mark (nframes64_t where);
1252 void add_location_from_audio_region ();
1253 void add_location_from_selection ();
1254 void set_loop_from_selection (bool play);
1255 void set_punch_from_selection ();
1256 void set_punch_from_region ();
1258 void set_loop_from_edit_range (bool play);
1259 void set_loop_from_region (bool play);
1260 void set_punch_from_edit_range ();
1262 void set_loop_range (nframes_t start, nframes_t end, std::string cmd);
1263 void set_punch_range (nframes_t start, nframes_t end, std::string cmd);
1265 void add_location_from_playhead_cursor ();
1266 bool select_new_marker;
1268 void reverse_selection ();
1269 void edit_envelope ();
1271 void start_scrolling ();
1272 void stop_scrolling ();
1275 double last_scrub_x;
1276 int scrubbing_direction;
1277 int scrub_reversals;
1278 int scrub_reverse_distance;
1281 void keyboard_selection_begin ();
1282 void keyboard_selection_finish (bool add);
1283 bool have_pending_keyboard_selection;
1284 nframes_t pending_keyboard_selection_start;
1286 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1287 void extend_selection_to_end_of_region (bool next);
1288 void extend_selection_to_start_of_region (bool previous);
1290 Editing::SnapType snap_type;
1291 Editing::SnapMode snap_mode;
1293 /// Snap threshold in pixels
1294 double snap_threshold;
1296 void handle_gui_changes (const string &, void *);
1298 void hide_all_tracks (bool with_select);
1301 LineDragInfo current_line_drag_info;
1303 void start_grab (GdkEvent*, Gdk::Cursor* cursor = 0);
1304 bool end_grab (ArdourCanvas::Item*, GdkEvent*);
1305 void swap_grab (ArdourCanvas::Item*, Gdk::Cursor* cursor, uint32_t time);
1307 void finalize_drag ();
1309 Gtk::Menu fade_context_menu;
1310 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1312 void start_fade_in_grab (ArdourCanvas::Item*, GdkEvent*);
1313 void start_fade_out_grab (ArdourCanvas::Item*, GdkEvent*);
1314 void fade_in_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1315 void fade_out_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1316 void fade_in_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1317 void fade_out_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1319 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1320 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1322 void set_fade_length (bool in);
1323 void toggle_fade_active (bool in);
1324 void set_fade_in_active (bool);
1325 void set_fade_out_active (bool);
1327 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1328 RegionSelection pre_drag_region_selection;
1329 void region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1330 void region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1331 void create_region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1332 void create_region_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1333 bool check_region_drag_possible (RouteTimeAxisView**);
1334 void possibly_copy_regions_during_grab (GdkEvent*);
1335 void region_drag_splice_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1336 void region_drag_splice_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1338 bool _dragging_playhead;
1339 bool _dragging_edit_point;
1341 void cursor_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1342 void cursor_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1343 void marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1344 void marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1345 void control_point_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1346 void control_point_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1347 void line_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1348 void line_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1350 void tempo_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1351 void tempo_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1352 void meter_marker_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1353 void meter_marker_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1355 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1357 void start_region_grab (ArdourCanvas::Item*, GdkEvent*);
1358 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1359 void start_region_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1360 void start_region_brush_grab (ArdourCanvas::Item*, GdkEvent*);
1361 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1362 void start_cursor_grab (ArdourCanvas::Item*, GdkEvent*);
1363 void start_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1364 void start_control_point_grab (ArdourCanvas::Item*, GdkEvent*);
1365 void start_line_grab_from_regionview (ArdourCanvas::Item*, GdkEvent*);
1366 void start_line_grab_from_line (ArdourCanvas::Item*, GdkEvent*);
1367 void start_line_grab (AutomationLine *, GdkEvent*);
1368 void start_tempo_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1369 void start_tempo_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1370 void start_meter_marker_grab (ArdourCanvas::Item*, GdkEvent*);
1371 void start_meter_marker_copy_grab (ArdourCanvas::Item*, GdkEvent*);
1373 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1375 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1376 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1378 void mouse_brush_insert_region (RegionView*, nframes_t pos);
1379 void brush (nframes_t);
1381 void show_verbose_time_cursor (nframes_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1382 void show_verbose_duration_cursor (nframes_t start, nframes_t end, double offset = 0, double xpos=-1, double ypos=-1);
1383 double clamp_verbose_cursor_x (double);
1384 double clamp_verbose_cursor_y (double);
1386 /* Canvas event handlers */
1388 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1389 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1390 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1391 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1392 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1393 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1394 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1395 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1396 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1397 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1400 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1402 ArdourCanvas::Item *last_item_entered;
1403 int last_item_entered_n;
1406 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1407 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1408 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1409 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1410 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1411 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1412 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1413 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1414 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1416 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1417 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1418 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1419 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1420 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1421 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1423 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1424 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1425 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1426 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1427 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1428 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1429 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1430 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1432 /* non-public event handlers */
1434 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1435 bool track_canvas_scroll (GdkEventScroll* event);
1436 bool time_canvas_scroll (GdkEventScroll* event);
1438 bool track_canvas_scroll_event (GdkEventScroll* event);
1439 bool track_canvas_button_press_event (GdkEventButton* event);
1440 bool track_canvas_button_release_event (GdkEventButton* event);
1441 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1443 bool time_canvas_scroll_event (GdkEventScroll* event);
1445 Gtk::Allocation canvas_allocation;
1446 bool canvas_idle_queued;
1447 void track_canvas_allocate (Gtk::Allocation alloc);
1448 bool track_canvas_size_allocated ();
1450 void set_playhead_cursor ();
1452 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1453 void kbd_mute_unmute_region ();
1456 void kbd_do_brush (GdkEvent*);
1457 void kbd_do_audition (GdkEvent*);
1459 void handle_new_duration ();
1460 void initialize_canvas ();
1461 int canvas_hroizontally_scrolled_handler_id;
1462 void reset_horizontally_scrolling_region (Gtk::Allocation* alloc = 0);
1463 void reset_scrolling_region (Gtk::Allocation* alloc = 0);
1465 /* display control */
1467 bool _show_measures;
1468 /// true to show waveforms, otherwise false
1469 bool _show_waveforms;
1470 /// true if the editor should follow the playhead, otherwise false
1471 bool _follow_playhead;
1472 /// true if waveforms should be shown while recording audio tracks, otherwise false
1473 bool _show_waveforms_recording;
1475 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1477 ArdourCanvas::Group* time_line_group;
1478 ArdourCanvas::Group* marker_time_line_group;
1480 TempoLines* tempo_lines;
1481 TempoLines* marker_tempo_lines;
1483 void hide_measures ();
1484 void draw_measures ();
1485 bool redraw_measures ();
1487 void new_tempo_section ();
1489 void mouse_add_new_tempo_event (nframes_t where);
1490 void mouse_add_new_meter_event (nframes_t where);
1492 void remove_tempo_marker (ArdourCanvas::Item*);
1493 void remove_meter_marker (ArdourCanvas::Item*);
1494 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1495 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1497 void edit_tempo_section (ARDOUR::TempoSection*);
1498 void edit_meter_section (ARDOUR::MeterSection*);
1499 void edit_tempo_marker (ArdourCanvas::Item*);
1500 void edit_meter_marker (ArdourCanvas::Item*);
1502 void marker_menu_edit ();
1503 void marker_menu_remove ();
1504 void marker_menu_rename ();
1505 void marker_menu_lock (bool yn);
1506 void marker_menu_hide ();
1507 void marker_menu_loop_range ();
1508 void marker_menu_select_all_selectables_using_range ();
1509 void marker_menu_select_using_range ();
1510 void marker_menu_separate_regions_using_location ();
1511 void marker_menu_play_from ();
1512 void marker_menu_play_range ();
1513 void marker_menu_set_playhead ();
1514 void marker_menu_set_from_playhead ();
1515 void marker_menu_set_from_selection ();
1516 void new_transport_marker_menu_set_loop ();
1517 void new_transport_marker_menu_set_punch ();
1518 void update_loop_range_view (bool visibility=false);
1519 void update_punch_range_view (bool visibility=false);
1520 gint new_transport_marker_menu_popdown (GdkEventAny*);
1521 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1522 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1523 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1524 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1525 void build_range_marker_menu (bool loop_or_punch);
1526 void build_marker_menu (bool start_or_end);
1527 void build_tm_marker_menu ();
1528 void build_new_transport_marker_menu ();
1530 Gtk::Menu* tm_marker_menu;
1531 Gtk::Menu* marker_menu;
1532 Gtk::Menu* start_end_marker_menu;
1533 Gtk::Menu* range_marker_menu;
1534 Gtk::Menu* transport_marker_menu;
1535 Gtk::Menu* new_transport_marker_menu;
1536 Gtk::Menu* cd_marker_menu;
1537 ArdourCanvas::Item* marker_menu_item;
1539 typedef list<Marker*> Marks;
1542 void remove_metric_marks ();
1543 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1545 void compute_current_bbt_points (nframes_t left, nframes_t right);
1546 int tempo_map_change_idle_handler_id;
1547 void tempo_map_changed (ARDOUR::Change);
1548 void redisplay_tempo (bool immediate_redraw);
1550 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1551 void snap_to (nframes_t& first, int32_t direction = 0, bool for_mark = false) {
1552 /* XXX remove this function when everything moves to 64 bit frame counts */
1553 nframes64_t first64 = first;
1554 snap_to (first64, direction, for_mark);
1555 first = (nframes_t) first64;
1558 double snap_length_beats (nframes_t start);
1560 uint32_t bbt_beat_subdivision;
1564 Gtk::ToggleButton editor_mixer_button;
1565 Gtk::ToggleButton editor_list_button;
1567 void editor_mixer_button_toggled ();
1568 void editor_list_button_toggled ();
1570 AudioClock edit_point_clock;
1571 AudioClock zoom_range_clock;
1572 Gtk::Button zoom_in_button;
1573 Gtk::Button zoom_out_button;
1574 Gtk::Button zoom_out_full_button;
1575 Gtk::Button zoom_onetoone_button;
1577 Gtk::VBox toolbar_clock_vbox;
1578 Gtk::VBox toolbar_selection_clock_vbox;
1579 Gtk::Table toolbar_selection_clock_table;
1580 Gtk::Label toolbar_selection_cursor_label;
1582 Gtk::HBox mouse_mode_button_box;
1583 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1584 Gtk::ToggleButton mouse_select_button;
1585 Gtk::ToggleButton mouse_move_button;
1586 Gtk::ToggleButton mouse_gain_button;
1587 Gtk::ToggleButton mouse_zoom_button;
1588 Gtk::ToggleButton mouse_timefx_button;
1589 Gtk::ToggleButton mouse_audition_button;
1590 Gtk::ToggleButton mouse_note_button;
1591 GroupedButtons *mouse_mode_button_set;
1592 void mouse_mode_toggled (Editing::MouseMode m);
1593 bool ignore_mouse_mode_toggle;
1595 gint mouse_select_button_release (GdkEventButton*);
1597 Gtk::VBox automation_box;
1598 Gtk::Button automation_mode_button;
1599 Gtk::ToggleButton global_automation_button;
1601 Gtk::ComboBoxText edit_mode_selector;
1602 Gtk::VBox edit_mode_box;
1604 void set_edit_mode (ARDOUR::EditMode);
1605 void cycle_edit_mode ();
1606 void edit_mode_selection_done ();
1608 Gtk::ComboBoxText snap_type_selector;
1609 Gtk::ComboBoxText snap_mode_selector;
1612 std::vector<std::string> snap_type_strings;
1613 std::vector<std::string> snap_mode_strings;
1615 void snap_type_selection_done ();
1616 void snap_mode_selection_done ();
1617 void snap_mode_chosen (Editing::SnapMode);
1618 void snap_type_chosen (Editing::SnapType);
1620 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1621 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1623 Gtk::ComboBoxText zoom_focus_selector;
1624 Gtk::VBox zoom_focus_box;
1626 std::vector<std::string> zoom_focus_strings;
1628 void zoom_focus_selection_done ();
1629 void zoom_focus_chosen (Editing::ZoomFocus);
1631 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1635 void zoom_adjustment_changed();
1637 void edit_point_clock_changed();
1639 void setup_toolbar ();
1641 Gtkmm2ext::TearOff* tools_tearoff;
1642 Gtk::HBox toolbar_hbox;
1643 Gtk::EventBox toolbar_base;
1644 Gtk::Frame toolbar_frame;
1648 Gtk::HBox midi_tool_button_box;
1649 Gtkmm2ext::TearOff* midi_tool_tearoff;
1650 Gtk::ToggleButton midi_tool_pencil_button;
1651 Gtk::ToggleButton midi_tool_select_button;
1652 Gtk::ToggleButton midi_tool_resize_button;
1653 Gtk::ToggleButton midi_tool_erase_button;
1654 GroupedButtons *midi_tool_button_set;
1655 void midi_edit_mode_toggled (Editing::MidiEditMode m);
1656 bool ignore_midi_edit_mode_toggle;
1658 Gtkmm2ext::TearOff* midi_tools_tearoff;
1659 Gtk::HBox midi_toolbar_hbox;
1660 Gtk::EventBox midi_toolbar_base;
1661 Gtk::Frame midi_toolbar_frame;
1663 void setup_midi_toolbar ();
1665 /* selection process */
1667 Selection* selection;
1668 Selection* cut_buffer;
1670 void time_selection_changed ();
1671 void track_selection_changed ();
1672 void region_selection_changed ();
1673 void sensitize_the_right_region_actions (bool have_selected_regions);
1674 void point_selection_changed ();
1675 void marker_selection_changed ();
1684 void start_selection_op (ArdourCanvas::Item* item, GdkEvent* event, SelectionOp);
1685 void drag_selection (ArdourCanvas::Item* item, GdkEvent* event);
1686 void end_selection_op (ArdourCanvas::Item* item, GdkEvent* event);
1687 void cancel_selection ();
1689 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1690 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1691 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1693 bool audio_region_selection_covers (nframes_t where);
1695 /* transport range select process */
1696 enum RangeMarkerOp {
1698 CreateTransportMarker,
1702 void start_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event, RangeMarkerOp);
1703 void drag_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1704 void end_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event);
1706 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1707 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1708 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1709 ArdourCanvas::Line* marker_drag_line;
1710 ArdourCanvas::Points marker_drag_line_points;
1711 ArdourCanvas::SimpleRect* range_marker_drag_rect;
1713 void update_marker_drag_item (ARDOUR::Location *);
1715 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1716 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1717 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1718 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1719 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1720 ArdourCanvas::SimpleLine *transport_punchin_line;
1721 ArdourCanvas::SimpleLine *transport_punchout_line;
1722 ArdourCanvas::SimpleRect *transport_preroll_rect;
1723 ArdourCanvas::SimpleRect *transport_postroll_rect;
1725 ARDOUR::Location* transport_loop_location();
1726 ARDOUR::Location* transport_punch_location();
1728 ARDOUR::Location *temp_location;
1730 /* object rubberband select process */
1732 void start_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1733 void drag_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1734 void end_rubberband_select (ArdourCanvas::Item* item, GdkEvent* event);
1736 bool select_all_within (nframes_t start, nframes_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1738 ArdourCanvas::SimpleRect *rubberband_rect;
1740 /* mouse zoom process */
1742 void start_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1743 void drag_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1744 void end_mouse_zoom (ArdourCanvas::Item* item, GdkEvent* event);
1746 ArdourCanvas::SimpleRect *zoom_rect;
1747 void reposition_zoom_rect (nframes_t start, nframes_t end);
1749 /* diskstream/route display management */
1751 struct RouteDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
1752 RouteDisplayModelColumns() {
1758 Gtk::TreeModelColumn<Glib::ustring> text;
1759 Gtk::TreeModelColumn<bool> visible;
1760 Gtk::TreeModelColumn<TimeAxisView*> tv;
1761 Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
1764 RouteDisplayModelColumns route_display_columns;
1765 Glib::RefPtr<Gtk::ListStore> route_display_model;
1766 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1768 Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Route> > route_list_display;
1769 Gtk::ScrolledWindow route_list_scroller;
1770 Gtk::Menu* route_list_menu;
1772 void sync_order_keys ();
1773 bool ignore_route_order_sync;
1775 bool route_list_display_button_press (GdkEventButton*);
1776 void route_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1779 const Gtk::SelectionData& data,
1783 bool route_list_selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
1785 void route_list_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1786 void route_list_delete (const Gtk::TreeModel::Path&);
1787 void track_list_reorder (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* new_order);
1789 void initial_route_list_display ();
1790 void redisplay_route_list();
1791 void route_list_reordered (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* what);
1792 bool ignore_route_list_reorder;
1793 bool no_route_list_redisplay;
1795 void build_route_list_menu ();
1796 void show_route_list_menu ();
1798 void show_all_routes ();
1799 void hide_all_routes ();
1800 void show_all_audiotracks ();
1801 void hide_all_audiotracks ();
1802 void show_all_audiobus ();
1803 void hide_all_audiobus ();
1805 void set_all_tracks_visibility (bool yn);
1806 void set_all_audio_visibility (int type, bool yn);
1808 /* edit group management */
1810 struct GroupListModelColumns : public Gtk::TreeModel::ColumnRecord {
1811 GroupListModelColumns () {
1817 Gtk::TreeModelColumn<bool> is_active;
1818 Gtk::TreeModelColumn<bool> is_visible;
1819 Gtk::TreeModelColumn<std::string> text;
1820 Gtk::TreeModelColumn<ARDOUR::RouteGroup*> routegroup;
1823 GroupListModelColumns group_columns;
1824 Glib::RefPtr<Gtk::ListStore> group_model;
1825 Glib::RefPtr<Gtk::TreeSelection> group_selection;
1827 Gtk::TreeView edit_group_display;
1828 Gtk::ScrolledWindow edit_group_display_scroller;
1829 Gtk::Menu* edit_group_list_menu;
1831 void build_edit_group_list_menu ();
1832 void activate_all_edit_groups ();
1833 void disable_all_edit_groups ();
1835 bool in_edit_group_row_change;
1836 void edit_group_row_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
1837 void edit_group_name_edit (const Glib::ustring&, const Glib::ustring&);
1838 void new_edit_group ();
1839 void edit_group_list_button_clicked ();
1840 gint edit_group_list_button_press_event (GdkEventButton* ev);
1841 void add_edit_group (ARDOUR::RouteGroup* group);
1842 void remove_selected_edit_group ();
1843 void edit_groups_changed ();
1844 void group_flags_changed (void*, ARDOUR::RouteGroup*);
1846 Gtk::VBox list_vpacker;
1850 bool autoscroll_active;
1851 int autoscroll_timeout_tag;
1854 int last_autoscroll_x;
1855 int last_autoscroll_y;
1856 uint32_t autoscroll_cnt;
1857 nframes_t autoscroll_x_distance;
1858 double autoscroll_y_distance;
1860 static gint _autoscroll_canvas (void *);
1861 bool autoscroll_canvas ();
1862 void start_canvas_autoscroll (int x, int y);
1863 void stop_canvas_autoscroll ();
1864 void maybe_autoscroll (GdkEventMotion*);
1873 void start_trim (ArdourCanvas::Item*, GdkEvent*);
1874 void point_trim (GdkEvent*);
1875 void trim_motion_callback (ArdourCanvas::Item*, GdkEvent*);
1876 void single_contents_trim (RegionView&, nframes_t, bool, bool, bool);
1877 void single_start_trim (RegionView&, nframes_t, bool, bool);
1878 void single_end_trim (RegionView&, nframes_t, bool, bool);
1880 void trim_finished_callback (ArdourCanvas::Item*, GdkEvent*);
1881 void thaw_region_after_trim (RegionView& rv);
1883 void trim_region_front();
1884 void trim_region_back();
1885 void trim_region (bool front);
1887 void trim_region_to_edit_point ();
1888 void trim_region_from_edit_point ();
1889 void trim_region_to_loop ();
1890 void trim_region_to_punch ();
1891 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1893 bool show_gain_after_trim;
1897 int convert_drop_to_paths (std::vector<Glib::ustring>& paths,
1898 const Glib::RefPtr<Gdk::DragContext>& context,
1901 const Gtk::SelectionData& data,
1905 void track_canvas_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1908 const Gtk::SelectionData& data,
1912 void region_list_display_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context,
1915 const Gtk::SelectionData& data,
1920 void drop_paths (const Glib::RefPtr<Gdk::DragContext>& context,
1923 const Gtk::SelectionData& data,
1927 void drop_regions (const Glib::RefPtr<Gdk::DragContext>& context,
1930 const Gtk::SelectionData& data,
1934 void drop_routes (const Glib::RefPtr<Gdk::DragContext>& context,
1937 const Gtk::SelectionData& data,
1943 ExportDialog *export_dialog;
1944 ExportDialog *export_range_markers_dialog;
1946 void export_range (nframes_t start, nframes_t end);
1947 void export_range_markers ();
1949 int write_region_selection(RegionSelection&);
1950 bool write_region (string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1951 void export_region ();
1952 void bounce_region_selection ();
1953 void bounce_range_selection ();
1954 void external_edit_region ();
1956 int write_audio_selection (TimeSelection&);
1957 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, list<ARDOUR::AudioRange>&);
1959 void write_selection ();
1963 UndoAction get_memento() const;
1965 XMLNode *before; /* used in *_reversible_command */
1967 void begin_reversible_command (string cmd_name);
1968 void commit_reversible_command ();
1970 /* visual history */
1972 UndoHistory visual_history;
1973 UndoTransaction current_visual_command;
1976 void update_title ();
1977 void update_title_s (const string & snapshot_name);
1980 Selection* selection;
1981 double frames_per_unit;
1983 State (PublicEditor const * e);
1987 void store_state (State&) const;
1988 void restore_state (State *);
1990 void instant_save ();
1992 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1994 /* freeze operations */
1996 ARDOUR::InterThreadInfo freeze_status;
1997 gint freeze_progress_timeout (void *);
1998 static void* _freeze_thread (void*);
1999 void* freeze_thread ();
2001 void freeze_route ();
2002 void unfreeze_route ();
2004 /* edit-group solo + mute */
2006 void set_edit_group_solo (ARDOUR::Route&, bool);
2007 void set_edit_group_mute (ARDOUR::Route&, bool);
2011 void duplicate_dialog (bool with_dialog);
2013 nframes64_t event_frame (GdkEvent*, double* px = 0, double* py = 0) const;
2015 /* returns false if mouse pointer is not in track or marker canvas
2017 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
2019 void time_fx_motion (ArdourCanvas::Item*, GdkEvent*);
2020 void start_time_fx (ArdourCanvas::Item*, GdkEvent*);
2021 void end_time_fx (ArdourCanvas::Item*, GdkEvent*);
2023 struct TimeFXDialog : public ArdourDialog {
2024 ARDOUR::TimeFXRequest request;
2027 Gtk::Adjustment pitch_octave_adjustment;
2028 Gtk::Adjustment pitch_semitone_adjustment;
2029 Gtk::Adjustment pitch_cent_adjustment;
2030 Gtk::SpinButton pitch_octave_spinner;
2031 Gtk::SpinButton pitch_semitone_spinner;
2032 Gtk::SpinButton pitch_cent_spinner;
2033 RegionSelection regions;
2034 Gtk::ProgressBar progress_bar;
2037 Gtk::ToggleButton quick_button;
2038 Gtk::ToggleButton antialias_button;
2039 Gtk::HBox upper_button_box;
2042 Gtk::ComboBoxText stretch_opts_selector;
2043 Gtk::Label stretch_opts_label;
2044 Gtk::ToggleButton precise_button;
2047 Gtk::Button* cancel_button;
2048 Gtk::Button* action_button;
2052 TimeFXDialog (Editor& e, bool for_pitch);
2054 gint update_progress ();
2055 sigc::connection first_cancel;
2056 sigc::connection first_delete;
2057 void cancel_in_progress ();
2058 gint delete_in_progress (GdkEventAny*);
2061 /* "whats mine is yours" */
2063 friend class TimeFXDialog;
2065 TimeFXDialog* current_timefx;
2067 static void* timefx_thread (void *arg);
2068 void do_timefx (TimeFXDialog&);
2070 int time_stretch (RegionSelection&, float fraction);
2071 int pitch_shift (RegionSelection&, float cents);
2072 void pitch_shift_regions ();
2073 int time_fx (RegionSelection&, float val, bool pitching);
2075 /* editor-mixer strip */
2077 MixerStrip *current_mixer_strip;
2078 bool show_editor_mixer_when_tracks_arrive;
2079 Gtk::VBox current_mixer_strip_vbox;
2080 void cms_new (boost::shared_ptr<ARDOUR::Route>);
2081 void cms_deleted ();
2082 void current_mixer_strip_hidden ();
2083 void current_mixer_strip_removed ();
2085 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
2086 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
2088 /* nudging tracks */
2090 void nudge_track (bool use_edit_point, bool forwards);
2094 bool _xfade_visibility;
2097 void handle_new_imageframe_time_axis_view(const string & track_name, void* src) ;
2098 void handle_new_imageframe_marker_time_axis_view(const string & track_name, TimeAxisView* marked_track) ;
2100 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
2101 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
2103 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
2104 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
2105 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
2107 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2108 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
2109 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2110 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
2112 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
2113 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2114 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2115 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
2117 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2118 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2119 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2120 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2121 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2122 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2124 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2125 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
2126 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2127 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2128 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
2129 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
2131 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
2132 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
2134 ImageFrameSocketHandler* image_socket_listener ;
2137 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
2138 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
2139 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
2140 void xfade_edit_left_region ();
2141 void xfade_edit_right_region ();
2143 static const int32_t default_width = 995;
2144 static const int32_t default_height = 765;
2148 Gtk::Button nudge_forward_button;
2149 Gtk::Button nudge_backward_button;
2150 Gtk::HBox nudge_hbox;
2151 Gtk::VBox nudge_vbox;
2152 AudioClock nudge_clock;
2154 nframes_t get_nudge_distance (nframes_t pos, nframes_t& next);
2156 bool nudge_forward_release (GdkEventButton*);
2157 bool nudge_backward_release (GdkEventButton*);
2161 void apply_filter (ARDOUR::Filter&, string cmd);
2163 /* handling cleanup */
2165 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
2167 vector<sigc::connection> session_connections;
2169 /* tracking step changes of track height */
2171 TimeAxisView* current_stepping_trackview;
2172 struct timeval last_track_height_step_timestamp;
2173 gint track_height_step_timeout();
2174 sigc::connection step_timeout;
2176 TimeAxisView* entered_track;
2177 RegionView* entered_regionview;
2180 void ensure_entered_track_selected (bool op_acts_on_objects = false);
2181 bool clear_entered_track;
2182 bool left_track_canvas (GdkEventCrossing*);
2183 bool entered_track_canvas (GdkEventCrossing*);
2184 void set_entered_track (TimeAxisView*);
2185 void set_entered_regionview (RegionView*);
2186 gint left_automation_track ();
2188 bool _new_regionviews_show_envelope;
2190 void reset_canvas_action_sensitivity (bool);
2191 void toggle_gain_envelope_visibility ();
2192 void toggle_gain_envelope_active ();
2193 void reset_region_gain_envelopes ();
2195 bool on_key_press_event (GdkEventKey*);
2196 bool on_key_release_event (GdkEventKey*);
2198 void session_state_saved (string);
2200 Glib::RefPtr<Gtk::Action> undo_action;
2201 Glib::RefPtr<Gtk::Action> redo_action;
2203 void history_changed ();
2205 Gtk::HBox status_bar_hpacker;
2207 Editing::EditPoint _edit_point;
2209 Gtk::ComboBoxText edit_point_selector;
2211 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2212 void cycle_edit_point (bool with_marker);
2213 void set_edit_point ();
2214 void edit_point_selection_done ();
2215 void edit_point_chosen (Editing::EditPoint);
2216 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2217 std::vector<std::string> edit_point_strings;
2219 void selected_marker_moved (ARDOUR::Location*);
2220 sigc::connection edit_point_clock_connection_a;
2221 sigc::connection edit_point_clock_connection_b;
2223 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
2225 void get_regions_at (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
2226 void get_regions_after (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
2228 void get_regions_for_action (RegionSelection&, bool allowed_entered_regionview = false);
2230 sigc::connection fast_screen_update_connection;
2231 gint start_updating ();
2232 gint stop_updating ();
2233 void fast_update_strips ();
2234 bool meters_running;
2236 void select_next_route ();
2237 void select_prev_route ();
2239 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
2241 RhythmFerret* rhythm_ferret;
2243 void set_track_height (TimeAxisView::TrackHeight h);
2244 void set_track_height_largest ();
2245 void set_track_height_large ();
2246 void set_track_height_larger ();
2247 void set_track_height_normal ();
2248 void set_track_height_smaller ();
2249 void set_track_height_small ();
2251 void remove_tracks ();
2252 void toggle_tracks_active ();
2253 void waveform_scale_chosen (Editing::WaveformScale);
2258 #endif /* __ardour_editor_h__ */