2 * Copyright (C) 2005-2018 Paul Davis <paul@linuxaudiosystems.com>
3 * Copyright (C) 2005 Karsten Wiese <fzuuzf@googlemail.com>
4 * Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
5 * Copyright (C) 2006-2015 David Robillard <d@drobilla.net>
6 * Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
7 * Copyright (C) 2007-2016 Tim Mayberry <mojofunk@gmail.com>
8 * Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
9 * Copyright (C) 2014-2017 Nick Mainsbridge <mainsbridge@gmail.com>
10 * Copyright (C) 2014-2018 Ben Loftis <ben@harrisonconsoles.com>
11 * Copyright (C) 2015 Colin Fletcher <colin.m.fletcher@googlemail.com>
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License along
24 * with this program; if not, write to the Free Software Foundation, Inc.,
25 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
28 #ifndef __gtk_ardour_public_editor_h__
29 #define __gtk_ardour_public_editor_h__
32 #include "gtk2ardour-config.h"
39 #include <gdk/gdktypes.h>
40 #include <gtkmm/box.h>
41 #include <gtkmm/window.h>
42 #include <gtkmm/actiongroup.h>
43 #include <gtkmm/notebook.h>
44 #include <sigc++/signal.h>
46 #include "pbd/statefuldestructible.h"
48 #include "temporal/beats.h"
50 #include "evoral/Note.h"
52 #include "ardour/session_handle.h"
54 #include "canvas/fwd.h"
56 #include "gtkmm2ext/actions.h"
57 #include "gtkmm2ext/bindings.h"
58 #include "gtkmm2ext/visibility_tracker.h"
60 #include "widgets/tabbable.h"
62 #include "axis_provider.h"
64 #include "selection.h"
81 class AudioRegionView;
83 class AutomationTimeAxisView;
91 class PlaylistSelector;
95 class RouteTimeAxisView;
97 class StripableTimeAxisView;
101 class TimeAxisViewItem;
104 struct SelectionRect;
106 class DisplaySuspender;
108 namespace ARDOUR_UI_UTILS {
109 bool relay_key_press (GdkEventKey* ev, Gtk::Window* win);
110 bool forward_key_press (GdkEventKey* ev);
113 using ARDOUR::samplepos_t;
114 using ARDOUR::samplecnt_t;
116 /// Representation of the interface of the Editor class
118 /** This class contains just the public interface of the Editor class,
119 * in order to decouple it from the private implementation, so that callers
120 * of PublicEditor need not be recompiled if private methods or member variables
123 class PublicEditor : public ArdourWidgets::Tabbable, public ARDOUR::SessionHandlePtr, public AxisViewProvider
126 PublicEditor (Gtk::Widget& content);
127 virtual ~PublicEditor ();
129 /** @return Singleton PublicEditor instance */
130 static PublicEditor& instance () { return *_instance; }
132 virtual bool have_idled() const = 0;
133 virtual void first_idle() = 0;
135 virtual void setup_tooltips() = 0;
137 /** Attach this editor to a Session.
138 * @param s Session to connect to.
140 virtual void set_session (ARDOUR::Session* s) = 0;
142 /** Set the snap type.
143 * @param t Snap type (defined in editing_syms.h)
145 virtual void set_grid_to (Editing::GridType t) = 0;
147 virtual Editing::GridType grid_type () const = 0;
148 virtual Editing::SnapMode snap_mode () const = 0;
150 /** Set the snap mode.
151 * @param m Snap mode (defined in editing_syms.h)
153 virtual void set_snap_mode (Editing::SnapMode m) = 0;
156 * Snap a value according to the current snap setting.
157 * ensure_snap overrides SnapOff and magnetic snap
159 virtual void snap_to (ARDOUR::MusicSample& first,
160 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
161 ARDOUR::SnapPref gpref = ARDOUR::SnapToAny_Visual,
162 bool ensure_snap = false) = 0;
164 /** Undo some transactions.
165 * @param n Number of transactions to undo.
168 virtual void undo (uint32_t n = 1) = 0;
170 /** Redo some transactions.
171 * @param n Number of transaction to redo.
173 virtual void redo (uint32_t n = 1) = 0;
175 /** Set the mouse mode (gain, object, range, timefx etc.)
176 * @param m Mouse mode (defined in editing_syms.h)
177 * @param force Perform the effects of the change even if no change is required
178 * (ie even if the current mouse mode is equal to @param m)
180 virtual void set_mouse_mode (Editing::MouseMode m, bool force = false) = 0;
182 /** Step the mouse mode onto the next or previous one.
183 * @param next true to move to the next, otherwise move to the previous
185 virtual void step_mouse_mode (bool next) = 0;
187 /** @return The current mouse mode (gain, object, range, timefx etc.)
188 * (defined in editing_syms.h)
190 virtual Editing::MouseMode current_mouse_mode () const = 0;
192 /** @return Whether the current mouse mode is an "internal" editing mode. */
193 virtual bool internal_editing() const = 0;
195 /** Possibly start the audition of a region.
197 * If \p r is 0, or not an AudioRegion any current audition is cancelled.
198 * If we are currently auditioning \p r , the audition will be cancelled.
199 * Otherwise an audition of \p r will start.
201 * @param r Region to consider auditioning
203 virtual void consider_auditioning (boost::shared_ptr<ARDOUR::Region> r) = 0;
205 /* import dialogs -> ardour-ui ?! */
206 virtual void external_audio_dialog () = 0;
207 virtual void session_import_dialog () = 0;
209 virtual void new_region_from_selection () = 0;
210 virtual void separate_region_from_selection () = 0;
212 virtual void transition_to_rolling (bool fwd) = 0;
213 virtual samplepos_t pixel_to_sample (double pixel) const = 0;
214 virtual samplepos_t playhead_cursor_sample () const = 0;
215 virtual double sample_to_pixel (samplepos_t sample) const = 0;
216 virtual double sample_to_pixel_unrounded (samplepos_t sample) const = 0;
218 virtual Selection& get_selection () const = 0;
219 virtual bool get_selection_extents (samplepos_t &start, samplepos_t &end) const = 0;
220 virtual Selection& get_cut_buffer () const = 0;
222 virtual void set_selection (std::list<Selectable*>, Selection::Operation) = 0;
224 virtual bool extend_selection_to_track (TimeAxisView&) = 0;
225 virtual void play_solo_selection(bool restart) = 0;
226 virtual void play_selection () = 0;
227 virtual void play_with_preroll () = 0;
228 virtual void rec_with_preroll () = 0;
229 virtual void rec_with_count_in () = 0;
230 virtual void maybe_locate_with_edit_preroll (samplepos_t location) = 0;
231 virtual void goto_nth_marker (int nth) = 0;
232 virtual void trigger_script (int nth) = 0;
233 virtual void add_location_from_playhead_cursor () = 0;
234 virtual void remove_location_at_playhead_cursor () = 0;
235 virtual void update_grid () = 0;
236 virtual void remove_tracks () = 0;
237 virtual void set_loop_range (samplepos_t start, samplepos_t end, std::string cmd) = 0;
238 virtual void set_punch_range (samplepos_t start, samplepos_t end, std::string cmd) = 0;
240 virtual void jump_forward_to_mark () = 0;
241 virtual void jump_backward_to_mark () = 0;
243 virtual void set_session_start_from_playhead () = 0;
244 virtual void set_session_end_from_playhead () = 0;
246 virtual void toggle_location_at_playhead_cursor () = 0;
248 virtual void nudge_forward (bool next, bool force_playhead) = 0;
249 virtual void nudge_backward (bool next, bool force_playhead) = 0;
251 virtual void playhead_forward_to_grid () = 0;
252 virtual void playhead_backward_to_grid () = 0;
254 virtual void keyboard_selection_begin ( Editing::EditIgnoreOption = Editing::EDIT_IGNORE_NONE) = 0;
255 virtual void keyboard_selection_finish (bool add, Editing::EditIgnoreOption = Editing::EDIT_IGNORE_NONE) = 0;
257 virtual void set_punch_start_from_edit_point () = 0;
258 virtual void set_punch_end_from_edit_point () = 0;
259 virtual void set_loop_start_from_edit_point () = 0;
260 virtual void set_loop_end_from_edit_point () = 0;
262 virtual Editing::MouseMode effective_mouse_mode () const = 0;
264 /** Import existing media */
265 virtual void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality,
266 ARDOUR::MidiTrackNameSource, ARDOUR::MidiTempoMapDisposition, samplepos_t&,
267 boost::shared_ptr<ARDOUR::PluginInfo> instrument=boost::shared_ptr<ARDOUR::PluginInfo>()) = 0;
268 virtual void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
270 boost::shared_ptr<ARDOUR::PluginInfo> instrument=boost::shared_ptr<ARDOUR::PluginInfo>()) = 0;
272 /** Open main export dialog */
273 virtual void export_audio () = 0;
275 /** Open stem export dialog */
276 virtual void stem_export () = 0;
278 /** Open export dialog with current selection pre-selected */
279 virtual void export_selection () = 0;
281 /** Open export dialog with current range pre-selected */
282 virtual void export_range () = 0;
284 virtual void register_actions () = 0;
285 virtual void set_zoom_focus (Editing::ZoomFocus) = 0;
286 virtual Editing::ZoomFocus get_zoom_focus () const = 0;
287 virtual samplecnt_t get_current_zoom () const = 0;
288 virtual void reset_zoom (samplecnt_t) = 0;
289 virtual PlaylistSelector& playlist_selector() const = 0;
290 virtual void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>) = 0;
291 virtual void new_playlists (TimeAxisView*) = 0;
292 virtual void copy_playlists (TimeAxisView*) = 0;
293 virtual void clear_playlists (TimeAxisView*) = 0;
294 virtual void select_all_tracks () = 0;
295 virtual void deselect_all () = 0;
296 virtual void invert_selection () = 0;
297 virtual void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove = false) = 0;
298 virtual void set_selected_mixer_strip (TimeAxisView&) = 0;
299 virtual void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false) = 0;
300 virtual void show_track_in_display (TimeAxisView* tv, bool move_into_view = false) = 0;
302 virtual void set_stationary_playhead (bool yn) = 0;
303 virtual void toggle_stationary_playhead () = 0;
304 virtual bool stationary_playhead() const = 0;
306 /** Set whether the editor should follow the playhead.
307 * @param yn true to follow playhead, otherwise false.
308 * @param catch_up true to reset the editor view to show the playhead (if yn == true), otherwise false.
310 virtual void set_follow_playhead (bool yn, bool catch_up = true) = 0;
312 /** Toggle whether the editor is following the playhead */
313 virtual void toggle_follow_playhead () = 0;
315 /** @return true if the editor is following the playhead */
316 virtual bool follow_playhead () const = 0;
318 /** @return true if the playhead is currently being dragged, otherwise false */
319 virtual bool dragging_playhead () const = 0;
320 virtual samplepos_t leftmost_sample() const = 0;
321 virtual samplecnt_t current_page_samples() const = 0;
322 virtual double visible_canvas_height () const = 0;
323 virtual void temporal_zoom_step (bool coarser) = 0;
324 virtual void ensure_time_axis_view_is_visible (TimeAxisView const & tav, bool at_top = false) = 0;
325 virtual void override_visible_track_count () = 0;
326 virtual void scroll_tracks_down_line () = 0;
327 virtual void scroll_tracks_up_line () = 0;
328 virtual bool scroll_down_one_track (bool skip_child_views = false) = 0;
329 virtual bool scroll_up_one_track (bool skip_child_views = false) = 0;
330 virtual void select_topmost_track () = 0;
331 virtual void cleanup_regions () = 0;
332 virtual void prepare_for_cleanup () = 0;
333 virtual void finish_cleanup () = 0;
334 virtual void reset_x_origin (samplepos_t sample) = 0;
335 virtual double get_y_origin () const = 0;
336 virtual void reset_y_origin (double pos) = 0;
337 virtual void set_visible_track_count (int32_t) = 0;
338 virtual void fit_selection () = 0;
339 virtual void remove_last_capture () = 0;
340 virtual void maximise_editing_space () = 0;
341 virtual void restore_editing_space () = 0;
342 virtual samplepos_t get_preferred_edit_position (Editing::EditIgnoreOption = Editing::EDIT_IGNORE_NONE, bool from_context_menu = false, bool from_outside_canvas = false) = 0;
343 virtual void toggle_meter_updating() = 0;
344 virtual void split_regions_at (ARDOUR::MusicSample, RegionSelection&) = 0;
345 virtual void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false) = 0;
346 virtual void mouse_add_new_marker (samplepos_t where, bool is_cd=false) = 0;
347 virtual void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>) = 0;
348 virtual void add_to_idle_resize (TimeAxisView*, int32_t) = 0;
349 virtual samplecnt_t get_nudge_distance (samplepos_t pos, samplecnt_t& next) = 0;
350 virtual samplecnt_t get_paste_offset (samplepos_t pos, unsigned paste_count, samplecnt_t duration) = 0;
351 virtual unsigned get_grid_beat_divisions(samplepos_t position) = 0;
352 virtual Temporal::Beats get_grid_type_as_beats (bool& success, samplepos_t position) = 0;
353 virtual int32_t get_grid_music_divisions (uint32_t event_state) = 0;
354 virtual void edit_notes (MidiRegionView*) = 0;
356 virtual void queue_visual_videotimeline_update () = 0;
357 virtual void set_close_video_sensitive (bool) = 0;
358 virtual void toggle_ruler_video (bool) = 0;
359 virtual void toggle_xjadeo_proc (int) = 0;
360 virtual void toggle_xjadeo_viewoption (int, int) = 0;
361 virtual void set_xjadeo_sensitive (bool onoff) = 0;
362 virtual int get_videotl_bar_height () const = 0;
363 virtual void set_video_timeline_height (const int h) = 0;
364 virtual void embed_audio_from_video (std::string, samplepos_t n = 0, bool lock_position_to_video = true) = 0;
366 virtual bool track_selection_change_without_scroll () const = 0;
368 virtual StripableTimeAxisView* get_stripable_time_axis_by_id (const PBD::ID& id) const = 0;
370 virtual TimeAxisView* time_axis_view_from_stripable (boost::shared_ptr<ARDOUR::Stripable> s) const = 0;
372 virtual void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&, PBD::PropertyID) const = 0;
373 virtual RegionView* regionview_from_region (boost::shared_ptr<ARDOUR::Region>) const = 0;
374 virtual RouteTimeAxisView* rtav_from_route (boost::shared_ptr<ARDOUR::Route>) const = 0;
376 sigc::signal<void> ZoomChanged;
377 sigc::signal<void> Realized;
378 sigc::signal<void,samplepos_t> UpdateAllTransportClocks;
380 static sigc::signal<void> DropDownKeys;
382 struct RegionAction {
383 Glib::RefPtr<Gtk::Action> action;
384 Editing::RegionActionTarget target;
386 RegionAction (Glib::RefPtr<Gtk::Action> a, Editing::RegionActionTarget tgt)
387 : action (a), target (tgt) {}
390 std::map<std::string,RegionAction> region_action_map;
392 Glib::RefPtr<Gtk::ActionGroup> editor_actions;
393 Glib::RefPtr<Gtk::ActionGroup> editor_menu_actions;
394 Glib::RefPtr<Gtk::ActionGroup> _region_actions;
396 virtual bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas) = 0;
397 virtual bool canvas_control_point_event (GdkEvent* event, ArdourCanvas::Item*, ControlPoint*) = 0;
398 virtual bool canvas_line_event (GdkEvent* event, ArdourCanvas::Item*, AutomationLine*) = 0;
399 virtual bool canvas_selection_rect_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
400 virtual bool canvas_selection_start_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
401 virtual bool canvas_selection_end_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
402 virtual bool canvas_start_xfade_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
403 virtual bool canvas_end_xfade_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
404 virtual bool canvas_fade_in_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
405 virtual bool canvas_fade_in_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*, bool) = 0;
406 virtual bool canvas_fade_out_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
407 virtual bool canvas_fade_out_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*, bool) = 0;
408 virtual bool canvas_region_view_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
409 virtual bool canvas_wave_view_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
410 virtual bool canvas_frame_handle_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
411 virtual bool canvas_region_view_name_highlight_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
412 virtual bool canvas_region_view_name_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
413 virtual bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
414 virtual bool canvas_stream_view_event (GdkEvent* event, ArdourCanvas::Item*, RouteTimeAxisView*) = 0;
415 virtual bool canvas_marker_event (GdkEvent* event, ArdourCanvas::Item*, ArdourMarker*) = 0;
416 virtual bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
417 virtual bool canvas_tempo_marker_event (GdkEvent* event, ArdourCanvas::Item*, TempoMarker*) = 0;
418 virtual bool canvas_tempo_curve_event (GdkEvent* event, ArdourCanvas::Item*, TempoCurve*) = 0;
419 virtual bool canvas_meter_marker_event (GdkEvent* event, ArdourCanvas::Item*, MeterMarker*) = 0;
420 virtual bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) = 0;
422 virtual bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
423 virtual bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
424 virtual bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
425 virtual bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
426 virtual bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
427 virtual bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
429 static const int window_border_width;
430 static const int container_border_width;
431 static const int vertical_spacing;
432 static const int horizontal_spacing;
434 virtual ArdourCanvas::Container* get_trackview_group () const = 0;
435 virtual ArdourCanvas::ScrollGroup* get_hscroll_group () const = 0;
436 virtual ArdourCanvas::ScrollGroup* get_hvscroll_group () const = 0;
437 virtual ArdourCanvas::ScrollGroup* get_cursor_scroll_group () const = 0;
438 virtual ArdourCanvas::Container* get_drag_motion_group () const = 0;
440 virtual ArdourCanvas::GtkCanvasViewport* get_track_canvas() const = 0;
442 virtual void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>) = 0;
443 virtual void set_current_movable (boost::shared_ptr<ARDOUR::Movable>) = 0;
445 virtual void center_screen (samplepos_t) = 0;
447 virtual TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const = 0;
448 virtual TrackViewList const & get_track_views () const = 0;
450 virtual MixerStrip* get_current_mixer_strip () const = 0;
452 virtual DragManager* drags () const = 0;
453 virtual bool drag_active () const = 0;
454 virtual bool preview_video_drag_active () const = 0;
455 virtual void maybe_autoscroll (bool, bool, bool from_headers) = 0;
456 virtual void stop_canvas_autoscroll () = 0;
457 virtual bool autoscroll_active() const = 0;
459 virtual void begin_reversible_selection_op (std::string cmd_name) = 0;
460 virtual void commit_reversible_selection_op () = 0;
461 virtual void begin_reversible_command (std::string cmd_name) = 0;
462 virtual void begin_reversible_command (GQuark) = 0;
463 virtual void abort_reversible_command () = 0;
464 virtual void commit_reversible_command () = 0;
466 virtual void access_action (const std::string&, const std::string&) = 0;
467 virtual void set_toggleaction (const std::string&, const std::string&, bool) = 0;
469 virtual MouseCursors const* cursors () const = 0;
470 virtual VerboseCursor* verbose_cursor () const = 0;
472 virtual bool get_smart_mode () const = 0;
474 virtual void get_pointer_position (double &, double &) const = 0;
476 virtual ARDOUR::Location* find_location_from_marker (ArdourMarker*, bool&) const = 0;
477 virtual ArdourMarker* find_marker_from_location_id (PBD::ID const&, bool) const = 0;
479 virtual void snap_to_with_modifier (ARDOUR::MusicSample& first,
481 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
482 ARDOUR::SnapPref gpref = ARDOUR::SnapToAny_Visual) = 0;
484 virtual void set_snapped_cursor_position (samplepos_t pos) = 0;
486 virtual void get_regions_at (RegionSelection &, samplepos_t where, TrackViewList const &) const = 0;
487 virtual void get_regions_after (RegionSelection&, samplepos_t where, const TrackViewList& ts) const = 0;
488 virtual RegionSelection get_regions_from_selection_and_mouse (samplepos_t) = 0;
489 virtual void get_regionviews_by_id (PBD::ID const id, RegionSelection & regions) const = 0;
490 virtual void get_per_region_note_selection (std::list<std::pair<PBD::ID, std::set<boost::shared_ptr<Evoral::Note<Temporal::Beats> > > > >&) const = 0;
492 virtual void build_region_boundary_cache () = 0;
493 virtual void mark_region_boundary_cache_dirty () = 0;
495 virtual void mouse_add_new_tempo_event (samplepos_t where) = 0;
496 virtual void mouse_add_new_meter_event (samplepos_t where) = 0;
497 virtual void edit_tempo_section (ARDOUR::TempoSection*) = 0;
498 virtual void edit_meter_section (ARDOUR::MeterSection*) = 0;
500 /// Singleton instance, set up by Editor::Editor()
502 static PublicEditor* _instance;
504 friend bool ARDOUR_UI_UTILS::relay_key_press (GdkEventKey*, Gtk::Window*);
505 friend bool ARDOUR_UI_UTILS::forward_key_press (GdkEventKey*);
507 PBD::Signal0<void> SnapChanged;
508 PBD::Signal0<void> MouseModeChanged;
510 Gtkmm2ext::Bindings* bindings;
513 friend class DisplaySuspender;
514 virtual void suspend_route_redisplay () = 0;
515 virtual void resume_route_redisplay () = 0;
516 gint _suspend_route_redisplay_counter;
519 class DisplaySuspender {
522 if (g_atomic_int_add(&PublicEditor::instance()._suspend_route_redisplay_counter, 1) == 0) {
523 PublicEditor::instance().suspend_route_redisplay ();
526 ~DisplaySuspender () {
527 if (g_atomic_int_dec_and_test (&PublicEditor::instance()._suspend_route_redisplay_counter)) {
528 PublicEditor::instance().resume_route_redisplay ();
533 class MainMenuDisabler {
535 MainMenuDisabler () {
536 /* The global menu bar continues to be accessible to applications
537 with modal dialogs on mac, which means that we need to desensitize
538 all items in the menu bar.
540 ActionManager::disable_active_actions ();
543 ~MainMenuDisabler () {
544 ActionManager::enable_active_actions ();
548 #endif // __gtk_ardour_public_editor_h__