2 Copyright (C) 2000-2007 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 __gtk_ardour_public_editor_h__
21 #define __gtk_ardour_public_editor_h__
24 #include "gtk2ardour-config.h"
31 #include <gdk/gdktypes.h>
32 #include <gtkmm/box.h>
33 #include <gtkmm/window.h>
34 #include <gtkmm/actiongroup.h>
35 #include <gtkmm/notebook.h>
36 #include <sigc++/signal.h>
38 #include "evoral/Beats.hpp"
39 #include "evoral/Note.hpp"
41 #include "pbd/statefuldestructible.h"
43 #include "ardour/session_handle.h"
45 #include "canvas/fwd.h"
47 #include "gtkmm2ext/actions.h"
48 #include "gtkmm2ext/bindings.h"
49 #include "gtkmm2ext/visibility_tracker.h"
51 #include "widgets/tabbable.h"
53 #include "axis_provider.h"
55 #include "selection.h"
72 class AudioRegionView;
74 class AutomationTimeAxisView;
81 class PlaylistSelector;
85 class RouteTimeAxisView;
90 class TimeAxisViewItem;
95 class DisplaySuspender;
97 namespace ARDOUR_UI_UTILS {
98 bool relay_key_press (GdkEventKey* ev, Gtk::Window* win);
99 bool forward_key_press (GdkEventKey* ev);
102 using ARDOUR::framepos_t;
103 using ARDOUR::framecnt_t;
105 /// Representation of the interface of the Editor class
107 /** This class contains just the public interface of the Editor class,
108 * in order to decouple it from the private implementation, so that callers
109 * of PublicEditor need not be recompiled if private methods or member variables
112 class PublicEditor : public ArdourWidgets::Tabbable, public ARDOUR::SessionHandlePtr, public AxisViewProvider
115 PublicEditor (Gtk::Widget& content);
116 virtual ~PublicEditor ();
118 /** @return Singleton PublicEditor instance */
119 static PublicEditor& instance () { return *_instance; }
121 virtual bool have_idled() const = 0;
122 virtual void first_idle() = 0;
124 virtual void setup_tooltips() = 0;
126 /** Attach this editor to a Session.
127 * @param s Session to connect to.
129 virtual void set_session (ARDOUR::Session* s) = 0;
131 /** Set the snap type.
132 * @param t Snap type (defined in editing_syms.h)
134 virtual void set_snap_to (Editing::SnapType t) = 0;
136 virtual Editing::SnapType snap_type () const = 0;
137 virtual Editing::SnapMode snap_mode () const = 0;
139 /** Set the snap mode.
140 * @param m Snap mode (defined in editing_syms.h)
142 virtual void set_snap_mode (Editing::SnapMode m) = 0;
144 /** Set the snap threshold.
145 * @param t Snap threshold in `units'.
147 virtual void set_snap_threshold (double t) = 0;
150 * Snap a value according to the current snap setting.
151 * ensure_snap overrides SnapOff and magnetic snap
153 virtual void snap_to (ARDOUR::MusicFrame& first,
154 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
155 bool for_mark = false,
156 bool ensure_snap = false) = 0;
158 /** Undo some transactions.
159 * @param n Number of transactions to undo.
162 virtual void undo (uint32_t n = 1) = 0;
164 /** Redo some transactions.
165 * @param n Number of transaction to redo.
167 virtual void redo (uint32_t n = 1) = 0;
169 /** Set the mouse mode (gain, object, range, timefx etc.)
170 * @param m Mouse mode (defined in editing_syms.h)
171 * @param force Perform the effects of the change even if no change is required
172 * (ie even if the current mouse mode is equal to @param m)
174 virtual void set_mouse_mode (Editing::MouseMode m, bool force = false) = 0;
176 /** Step the mouse mode onto the next or previous one.
177 * @param next true to move to the next, otherwise move to the previous
179 virtual void step_mouse_mode (bool next) = 0;
181 /** @return The current mouse mode (gain, object, range, timefx etc.)
182 * (defined in editing_syms.h)
184 virtual Editing::MouseMode current_mouse_mode () const = 0;
186 /** @return Whether the current mouse mode is an "internal" editing mode. */
187 virtual bool internal_editing() const = 0;
189 /** Possibly start the audition of a region. If @param r is 0, or not an AudioRegion
190 * any current audition is cancelled. If we are currently auditioning @param r,
191 * the audition will be cancelled. Otherwise an audition of @param r will start.
192 * \param r Region to consider.
194 virtual void consider_auditioning (boost::shared_ptr<ARDOUR::Region> r) = 0;
196 /* import dialogs -> ardour-ui ?! */
197 virtual void external_audio_dialog () = 0;
198 virtual void session_import_dialog () = 0;
200 virtual void new_region_from_selection () = 0;
201 virtual void separate_region_from_selection () = 0;
203 virtual void transition_to_rolling (bool fwd) = 0;
204 virtual framepos_t pixel_to_sample (double pixel) const = 0;
205 virtual framepos_t playhead_cursor_sample () const = 0;
206 virtual double sample_to_pixel (framepos_t frame) const = 0;
207 virtual double sample_to_pixel_unrounded (framepos_t frame) const = 0;
209 virtual Selection& get_selection () const = 0;
210 virtual bool get_selection_extents (framepos_t &start, framepos_t &end) const = 0;
211 virtual Selection& get_cut_buffer () const = 0;
213 virtual void set_selection (std::list<Selectable*>, Selection::Operation) = 0;
215 virtual bool extend_selection_to_track (TimeAxisView&) = 0;
216 virtual void play_selection () = 0;
217 virtual void play_with_preroll () = 0;
218 virtual void rec_with_preroll () = 0;
219 virtual void rec_with_count_in () = 0;
220 virtual void maybe_locate_with_edit_preroll (framepos_t location) = 0;
221 virtual void goto_nth_marker (int nth) = 0;
222 virtual void trigger_script (int nth) = 0;
223 virtual void add_location_from_playhead_cursor () = 0;
224 virtual void remove_location_at_playhead_cursor () = 0;
225 virtual void set_show_measures (bool yn) = 0;
226 virtual bool show_measures () const = 0;
227 virtual void remove_tracks () = 0;
228 virtual void set_loop_range (framepos_t start, framepos_t end, std::string cmd) = 0;
229 virtual void set_punch_range (framepos_t start, framepos_t end, std::string cmd) = 0;
231 virtual void jump_forward_to_mark () = 0;
232 virtual void jump_backward_to_mark () = 0;
234 virtual void set_session_start_from_playhead () = 0;
235 virtual void set_session_end_from_playhead () = 0;
237 virtual void toggle_location_at_playhead_cursor () = 0;
239 virtual void nudge_forward (bool next, bool force_playhead) = 0;
240 virtual void nudge_backward (bool next, bool force_playhead) = 0;
242 virtual void playhead_forward_to_grid () = 0;
243 virtual void playhead_backward_to_grid () = 0;
245 virtual void keyboard_selection_begin ( Editing::EditIgnoreOption = Editing::EDIT_IGNORE_NONE) = 0;
246 virtual void keyboard_selection_finish (bool add, Editing::EditIgnoreOption = Editing::EDIT_IGNORE_NONE) = 0;
248 virtual void set_punch_start_from_edit_point () = 0;
249 virtual void set_punch_end_from_edit_point () = 0;
250 virtual void set_loop_start_from_edit_point () = 0;
251 virtual void set_loop_end_from_edit_point () = 0;
253 virtual Editing::MouseMode effective_mouse_mode () const = 0;
255 /** Import existing media */
256 virtual void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality,
257 ARDOUR::MidiTrackNameSource, ARDOUR::MidiTempoMapDisposition, framepos_t&,
258 boost::shared_ptr<ARDOUR::PluginInfo> instrument=boost::shared_ptr<ARDOUR::PluginInfo>()) = 0;
259 virtual void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
261 boost::shared_ptr<ARDOUR::PluginInfo> instrument=boost::shared_ptr<ARDOUR::PluginInfo>()) = 0;
263 /** Open main export dialog */
264 virtual void export_audio () = 0;
266 /** Open stem export dialog */
267 virtual void stem_export () = 0;
269 /** Open export dialog with current selection pre-selected */
270 virtual void export_selection () = 0;
272 /** Open export dialog with current range pre-selected */
273 virtual void export_range () = 0;
275 virtual void register_actions () = 0;
276 virtual void set_zoom_focus (Editing::ZoomFocus) = 0;
277 virtual Editing::ZoomFocus get_zoom_focus () const = 0;
278 virtual framecnt_t get_current_zoom () const = 0;
279 virtual void reset_zoom (framecnt_t) = 0;
280 virtual PlaylistSelector& playlist_selector() const = 0;
281 virtual void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>) = 0;
282 virtual void new_playlists (TimeAxisView*) = 0;
283 virtual void copy_playlists (TimeAxisView*) = 0;
284 virtual void clear_playlists (TimeAxisView*) = 0;
285 virtual void select_all_tracks () = 0;
286 virtual void deselect_all () = 0;
287 virtual void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove = false) = 0;
288 virtual void set_selected_mixer_strip (TimeAxisView&) = 0;
289 virtual void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false) = 0;
290 virtual void show_track_in_display (TimeAxisView* tv, bool move_into_view = false) = 0;
292 virtual void set_stationary_playhead (bool yn) = 0;
293 virtual void toggle_stationary_playhead () = 0;
294 virtual bool stationary_playhead() const = 0;
296 /** Set whether the editor should follow the playhead.
297 * @param yn true to follow playhead, otherwise false.
298 * @param catch_up true to reset the editor view to show the playhead (if yn == true), otherwise false.
300 virtual void set_follow_playhead (bool yn, bool catch_up = false) = 0;
302 /** Toggle whether the editor is following the playhead */
303 virtual void toggle_follow_playhead () = 0;
305 /** @return true if the editor is following the playhead */
306 virtual bool follow_playhead () const = 0;
308 /** @return true if the playhead is currently being dragged, otherwise false */
309 virtual bool dragging_playhead () const = 0;
310 virtual framepos_t leftmost_sample() const = 0;
311 virtual framecnt_t current_page_samples() const = 0;
312 virtual double visible_canvas_height () const = 0;
313 virtual void temporal_zoom_step (bool coarser) = 0;
314 virtual void ensure_time_axis_view_is_visible (TimeAxisView const & tav, bool at_top = false) = 0;
315 virtual void override_visible_track_count () = 0;
316 virtual void scroll_tracks_down_line () = 0;
317 virtual void scroll_tracks_up_line () = 0;
318 virtual bool scroll_down_one_track (bool skip_child_views = false) = 0;
319 virtual bool scroll_up_one_track (bool skip_child_views = false) = 0;
320 virtual void select_topmost_track () = 0;
321 virtual void prepare_for_cleanup () = 0;
322 virtual void finish_cleanup () = 0;
323 virtual void reset_x_origin (framepos_t frame) = 0;
324 virtual double get_y_origin () const = 0;
325 virtual void reset_y_origin (double pos) = 0;
326 virtual void remove_last_capture () = 0;
327 virtual void maximise_editing_space () = 0;
328 virtual void restore_editing_space () = 0;
329 virtual framepos_t get_preferred_edit_position (Editing::EditIgnoreOption = Editing::EDIT_IGNORE_NONE, bool from_context_menu = false, bool from_outside_canvas = false) = 0;
330 virtual void toggle_meter_updating() = 0;
331 virtual void split_regions_at (ARDOUR::MusicFrame, RegionSelection&, bool snap) = 0;
332 virtual void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false) = 0;
333 virtual void mouse_add_new_marker (framepos_t where, bool is_cd=false) = 0;
334 virtual void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>) = 0;
335 virtual void add_to_idle_resize (TimeAxisView*, int32_t) = 0;
336 virtual framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next) = 0;
337 virtual framecnt_t get_paste_offset (framepos_t pos, unsigned paste_count, framecnt_t duration) = 0;
338 virtual unsigned get_grid_beat_divisions(framepos_t position) = 0;
339 virtual Evoral::Beats get_grid_type_as_beats (bool& success, framepos_t position) = 0;
340 virtual int32_t get_grid_music_divisions (uint32_t event_state) = 0;
341 virtual void edit_notes (MidiRegionView*) = 0;
343 virtual void queue_visual_videotimeline_update () = 0;
344 virtual void set_close_video_sensitive (bool) = 0;
345 virtual void toggle_ruler_video (bool) = 0;
346 virtual void toggle_xjadeo_proc (int) = 0;
347 virtual void toggle_xjadeo_viewoption (int, int) = 0;
348 virtual void set_xjadeo_sensitive (bool onoff) = 0;
349 virtual int get_videotl_bar_height () const = 0;
350 virtual void set_video_timeline_height (const int h) = 0;
351 virtual void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true) = 0;
353 virtual bool track_selection_change_without_scroll () const = 0;
355 virtual RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const = 0;
357 virtual TimeAxisView* time_axis_view_from_stripable (boost::shared_ptr<ARDOUR::Stripable> s) const = 0;
359 virtual void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&, PBD::PropertyID) const = 0;
360 virtual RegionView* regionview_from_region (boost::shared_ptr<ARDOUR::Region>) const = 0;
361 virtual RouteTimeAxisView* rtav_from_route (boost::shared_ptr<ARDOUR::Route>) const = 0;
363 sigc::signal<void> ZoomChanged;
364 sigc::signal<void> Realized;
365 sigc::signal<void,framepos_t> UpdateAllTransportClocks;
367 static sigc::signal<void> DropDownKeys;
369 struct RegionAction {
370 Glib::RefPtr<Gtk::Action> action;
371 Editing::RegionActionTarget target;
373 RegionAction (Glib::RefPtr<Gtk::Action> a, Editing::RegionActionTarget tgt)
374 : action (a), target (tgt) {}
377 std::map<std::string,RegionAction> region_action_map;
379 Glib::RefPtr<Gtk::ActionGroup> editor_actions;
380 Glib::RefPtr<Gtk::ActionGroup> editor_menu_actions;
381 Glib::RefPtr<Gtk::ActionGroup> _region_actions;
383 virtual bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas) = 0;
384 virtual bool canvas_control_point_event (GdkEvent* event, ArdourCanvas::Item*, ControlPoint*) = 0;
385 virtual bool canvas_line_event (GdkEvent* event, ArdourCanvas::Item*, AutomationLine*) = 0;
386 virtual bool canvas_selection_rect_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
387 virtual bool canvas_selection_start_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
388 virtual bool canvas_selection_end_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
389 virtual bool canvas_start_xfade_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
390 virtual bool canvas_end_xfade_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
391 virtual bool canvas_fade_in_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
392 virtual bool canvas_fade_in_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*, bool) = 0;
393 virtual bool canvas_fade_out_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
394 virtual bool canvas_fade_out_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*, bool) = 0;
395 virtual bool canvas_region_view_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
396 virtual bool canvas_wave_view_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
397 virtual bool canvas_frame_handle_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
398 virtual bool canvas_region_view_name_highlight_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
399 virtual bool canvas_region_view_name_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
400 virtual bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
401 virtual bool canvas_stream_view_event (GdkEvent* event, ArdourCanvas::Item*, RouteTimeAxisView*) = 0;
402 virtual bool canvas_marker_event (GdkEvent* event, ArdourCanvas::Item*, ArdourMarker*) = 0;
403 virtual bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
404 virtual bool canvas_tempo_marker_event (GdkEvent* event, ArdourCanvas::Item*, TempoMarker*) = 0;
405 virtual bool canvas_tempo_curve_event (GdkEvent* event, ArdourCanvas::Item*, TempoCurve*) = 0;
406 virtual bool canvas_meter_marker_event (GdkEvent* event, ArdourCanvas::Item*, MeterMarker*) = 0;
407 virtual bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) = 0;
409 virtual bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
410 virtual bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
411 virtual bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
412 virtual bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
413 virtual bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
414 virtual bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
416 static const int window_border_width;
417 static const int container_border_width;
418 static const int vertical_spacing;
419 static const int horizontal_spacing;
421 virtual ArdourCanvas::Container* get_trackview_group () const = 0;
422 virtual ArdourCanvas::ScrollGroup* get_hscroll_group () const = 0;
423 virtual ArdourCanvas::ScrollGroup* get_hvscroll_group () const = 0;
424 virtual ArdourCanvas::ScrollGroup* get_cursor_scroll_group () const = 0;
426 virtual ArdourCanvas::GtkCanvasViewport* get_track_canvas() const = 0;
428 virtual void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>) = 0;
429 virtual void set_current_movable (boost::shared_ptr<ARDOUR::Movable>) = 0;
431 virtual void center_screen (framepos_t) = 0;
433 virtual TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const = 0;
434 virtual TrackViewList const & get_track_views () const = 0;
436 virtual DragManager* drags () const = 0;
437 virtual void maybe_autoscroll (bool, bool, bool from_headers) = 0;
438 virtual void stop_canvas_autoscroll () = 0;
439 virtual bool autoscroll_active() const = 0;
441 virtual void begin_reversible_selection_op (std::string cmd_name) = 0;
442 virtual void commit_reversible_selection_op () = 0;
443 virtual void begin_reversible_command (std::string cmd_name) = 0;
444 virtual void begin_reversible_command (GQuark) = 0;
445 virtual void abort_reversible_command () = 0;
446 virtual void commit_reversible_command () = 0;
448 virtual void access_action (std::string,std::string) = 0;
450 virtual MouseCursors const * cursors () const = 0;
451 virtual VerboseCursor * verbose_cursor () const = 0;
453 virtual bool get_smart_mode () const = 0;
455 virtual void get_pointer_position (double &, double &) const = 0;
457 virtual ARDOUR::Location* find_location_from_marker (ArdourMarker *, bool &) const = 0;
458 virtual ArdourMarker* find_marker_from_location_id (PBD::ID const &, bool) const = 0;
460 virtual void snap_to_with_modifier (ARDOUR::MusicFrame& first,
462 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
463 bool for_mark = false) = 0;
465 virtual void get_regions_at (RegionSelection &, framepos_t where, TrackViewList const &) const = 0;
466 virtual void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const = 0;
467 virtual RegionSelection get_regions_from_selection_and_mouse (framepos_t) = 0;
468 virtual void get_regionviews_by_id (PBD::ID const id, RegionSelection & regions) const = 0;
469 virtual void get_per_region_note_selection (std::list<std::pair<PBD::ID, std::set<boost::shared_ptr<Evoral::Note<Evoral::Beats> > > > >&) const = 0;
471 virtual void mouse_add_new_tempo_event (framepos_t where) = 0;
472 virtual void mouse_add_new_meter_event (framepos_t where) = 0;
473 virtual void edit_tempo_section (ARDOUR::TempoSection*) = 0;
474 virtual void edit_meter_section (ARDOUR::MeterSection*) = 0;
476 /// Singleton instance, set up by Editor::Editor()
478 static PublicEditor* _instance;
480 friend bool ARDOUR_UI_UTILS::relay_key_press (GdkEventKey*, Gtk::Window*);
481 friend bool ARDOUR_UI_UTILS::forward_key_press (GdkEventKey*);
483 PBD::Signal0<void> SnapChanged;
484 PBD::Signal0<void> MouseModeChanged;
486 Gtkmm2ext::Bindings* bindings;
489 friend class DisplaySuspender;
490 virtual void suspend_route_redisplay () = 0;
491 virtual void resume_route_redisplay () = 0;
492 gint _suspend_route_redisplay_counter;
495 class DisplaySuspender {
498 if (g_atomic_int_add(&PublicEditor::instance()._suspend_route_redisplay_counter, 1) == 0) {
499 PublicEditor::instance().suspend_route_redisplay ();
502 ~DisplaySuspender () {
503 if (g_atomic_int_dec_and_test (&PublicEditor::instance()._suspend_route_redisplay_counter)) {
504 PublicEditor::instance().resume_route_redisplay ();
509 class MainMenuDisabler {
511 MainMenuDisabler () {
512 /* The global menu bar continues to be accessible to applications
513 with modal dialogs on mac, which means that we need to desensitize
514 all items in the menu bar.
516 ActionManager::disable_active_actions ();
519 ~MainMenuDisabler () {
520 ActionManager::enable_active_actions ();
524 #endif // __gtk_ardour_public_editor_h__