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/Note.hpp"
39 #include "evoral/types.hpp"
41 #include "pbd/statefuldestructible.h"
43 #include "canvas/fwd.h"
45 #include "gtkmm2ext/actions.h"
46 #include "gtkmm2ext/bindings.h"
47 #include "gtkmm2ext/tabbable.h"
48 #include "gtkmm2ext/visibility_tracker.h"
51 #include "selection.h"
67 class AudioRegionView;
69 class AutomationTimeAxisView;
76 class PlaylistSelector;
80 class RouteTimeAxisView;
84 class TimeAxisViewItem;
89 class DisplaySuspender;
91 namespace ARDOUR_UI_UTILS {
92 bool relay_key_press (GdkEventKey* ev, Gtk::Window* win);
93 bool forward_key_press (GdkEventKey* ev);
96 using ARDOUR::framepos_t;
97 using ARDOUR::framecnt_t;
99 /// Representation of the interface of the Editor class
101 /** This class contains just the public interface of the Editor class,
102 * in order to decouple it from the private implementation, so that callers
103 * of PublicEditor need not be recompiled if private methods or member variables
106 class PublicEditor : public Gtkmm2ext::Tabbable {
108 PublicEditor (Gtk::Widget& content);
109 virtual ~PublicEditor ();
111 /** @return Singleton PublicEditor instance */
112 static PublicEditor& instance () { return *_instance; }
114 virtual bool have_idled() const = 0;
115 virtual void first_idle() = 0;
117 virtual void setup_tooltips() = 0;
119 /** Attach this editor to a Session.
120 * @param s Session to connect to.
122 virtual void set_session (ARDOUR::Session* s) = 0;
124 /** @return The Session that we are editing, or 0 */
125 virtual ARDOUR::Session* session () const = 0;
127 /** Set the snap type.
128 * @param t Snap type (defined in editing_syms.h)
130 virtual void set_snap_to (Editing::SnapType t) = 0;
132 virtual Editing::SnapType snap_type () const = 0;
133 virtual Editing::SnapMode snap_mode () const = 0;
135 /** Set the snap mode.
136 * @param m Snap mode (defined in editing_syms.h)
138 virtual void set_snap_mode (Editing::SnapMode m) = 0;
140 /** Set the snap threshold.
141 * @param t Snap threshold in `units'.
143 virtual void set_snap_threshold (double t) = 0;
146 * Snap a value according to the current snap setting.
147 * ensure_snap overrides SnapOff and magnetic snap
149 virtual void snap_to (framepos_t& first,
150 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
151 bool for_mark = false,
152 bool ensure_snap = false) = 0;
154 /** Undo some transactions.
155 * @param n Number of transactions to undo.
158 virtual void undo (uint32_t n = 1) = 0;
160 /** Redo some transactions.
161 * @param n Number of transaction to redo.
163 virtual void redo (uint32_t n = 1) = 0;
165 /** Set the mouse mode (gain, object, range, timefx etc.)
166 * @param m Mouse mode (defined in editing_syms.h)
167 * @param force Perform the effects of the change even if no change is required
168 * (ie even if the current mouse mode is equal to @param m)
170 virtual void set_mouse_mode (Editing::MouseMode m, bool force = false) = 0;
172 /** Step the mouse mode onto the next or previous one.
173 * @param next true to move to the next, otherwise move to the previous
175 virtual void step_mouse_mode (bool next) = 0;
177 /** @return The current mouse mode (gain, object, range, timefx etc.)
178 * (defined in editing_syms.h)
180 virtual Editing::MouseMode current_mouse_mode () const = 0;
182 /** @return Whether the current mouse mode is an "internal" editing mode.
184 virtual bool internal_editing() const = 0;
186 /** Possibly start the audition of a region. If @param r is 0, or not an AudioRegion
187 * any current audition is cancelled. If we are currently auditioning @param r,
188 * the audition will be cancelled. Otherwise an audition of @param r will start.
189 * \param r Region to consider.
191 virtual void consider_auditioning (boost::shared_ptr<ARDOUR::Region> r) = 0;
193 virtual void new_region_from_selection () = 0;
194 virtual void separate_region_from_selection () = 0;
196 virtual void transition_to_rolling (bool fwd) = 0;
197 virtual framepos_t pixel_to_sample (double pixel) const = 0;
198 virtual double sample_to_pixel (framepos_t frame) const = 0;
199 virtual double sample_to_pixel_unrounded (framepos_t frame) const = 0;
200 virtual Selection& get_selection () const = 0;
201 virtual Selection& get_cut_buffer () const = 0;
202 virtual void track_mixer_selection () = 0;
203 virtual bool extend_selection_to_track (TimeAxisView&) = 0;
204 virtual void play_selection () = 0;
205 virtual void play_with_preroll () = 0;
206 virtual void maybe_locate_with_edit_preroll (framepos_t location) = 0;
207 virtual void goto_nth_marker (int nth) = 0;
208 virtual void add_location_from_playhead_cursor () = 0;
209 virtual void remove_location_at_playhead_cursor () = 0;
210 virtual void set_show_measures (bool yn) = 0;
211 virtual bool show_measures () const = 0;
212 virtual void remove_tracks () = 0;
214 virtual Editing::MouseMode effective_mouse_mode () const = 0;
216 /** Import existing media */
217 virtual void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&, boost::shared_ptr<ARDOUR::PluginInfo> instrument=boost::shared_ptr<ARDOUR::PluginInfo>()) = 0;
218 virtual void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&, boost::shared_ptr<ARDOUR::PluginInfo> instrument=boost::shared_ptr<ARDOUR::PluginInfo>()) = 0;
220 /** Open main export dialog */
221 virtual void export_audio () = 0;
223 /** Open stem export dialog */
224 virtual void stem_export () = 0;
226 /** Open export dialog with current selection pre-selected */
227 virtual void export_selection () = 0;
229 /** Open export dialog with current range pre-selected */
230 virtual void export_range () = 0;
232 virtual void register_actions () = 0;
233 virtual void set_zoom_focus (Editing::ZoomFocus) = 0;
234 virtual Editing::ZoomFocus get_zoom_focus () const = 0;
235 virtual framecnt_t get_current_zoom () const = 0;
236 virtual void reset_zoom (framecnt_t) = 0;
237 virtual PlaylistSelector& playlist_selector() const = 0;
238 virtual void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>) = 0;
239 virtual void new_playlists (TimeAxisView*) = 0;
240 virtual void copy_playlists (TimeAxisView*) = 0;
241 virtual void clear_playlists (TimeAxisView*) = 0;
242 virtual void select_all_tracks () = 0;
243 virtual void deselect_all () = 0;
244 virtual void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove = false) = 0;
245 virtual void set_selected_mixer_strip (TimeAxisView&) = 0;
246 virtual void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false) = 0;
248 virtual void set_stationary_playhead (bool yn) = 0;
249 virtual void toggle_stationary_playhead () = 0;
250 virtual bool stationary_playhead() const = 0;
252 /** Set whether the editor should follow the playhead.
253 * @param yn true to follow playhead, otherwise false.
254 * @param catch_up true to reset the editor view to show the playhead (if yn == true), otherwise false.
256 virtual void set_follow_playhead (bool yn, bool catch_up = false) = 0;
258 /** Toggle whether the editor is following the playhead */
259 virtual void toggle_follow_playhead () = 0;
261 /** @return true if the editor is following the playhead */
262 virtual bool follow_playhead () const = 0;
264 /** @return true if the playhead is currently being dragged, otherwise false */
265 virtual bool dragging_playhead () const = 0;
266 virtual framepos_t leftmost_sample() const = 0;
267 virtual framecnt_t current_page_samples() const = 0;
268 virtual double visible_canvas_height () const = 0;
269 virtual void temporal_zoom_step (bool coarser) = 0;
270 virtual void ensure_time_axis_view_is_visible (TimeAxisView const & tav, bool at_top = false) = 0;
271 virtual void override_visible_track_count () = 0;
272 virtual void scroll_tracks_down_line () = 0;
273 virtual void scroll_tracks_up_line () = 0;
274 virtual bool scroll_down_one_track (bool skip_child_views = false) = 0;
275 virtual bool scroll_up_one_track (bool skip_child_views = false) = 0;
276 virtual void prepare_for_cleanup () = 0;
277 virtual void finish_cleanup () = 0;
278 virtual void reset_x_origin (framepos_t frame) = 0;
279 virtual double get_y_origin () const = 0;
280 virtual void reset_y_origin (double pos) = 0;
281 virtual void remove_last_capture () = 0;
282 virtual void maximise_editing_space () = 0;
283 virtual void restore_editing_space () = 0;
284 virtual framepos_t get_preferred_edit_position (Editing::EditIgnoreOption = Editing::EDIT_IGNORE_NONE, bool from_context_menu = false, bool from_outside_canvas = false) = 0;
285 virtual void toggle_meter_updating() = 0;
286 virtual void split_regions_at (framepos_t, RegionSelection&) = 0;
287 virtual void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false) = 0;
288 virtual void mouse_add_new_marker (framepos_t where, bool is_cd=false) = 0;
289 virtual void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>) = 0;
290 virtual void add_to_idle_resize (TimeAxisView*, int32_t) = 0;
291 virtual framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next) = 0;
292 virtual framecnt_t get_paste_offset (framepos_t pos, unsigned paste_count, framecnt_t duration) = 0;
293 virtual unsigned get_grid_beat_divisions(framepos_t position) = 0;
294 virtual Evoral::Beats get_grid_type_as_beats (bool& success, framepos_t position) = 0;
295 virtual void edit_notes (MidiRegionView*) = 0;
297 virtual void queue_visual_videotimeline_update () = 0;
298 virtual void set_close_video_sensitive (bool) = 0;
299 virtual void toggle_ruler_video (bool) = 0;
300 virtual void toggle_xjadeo_proc (int) = 0;
301 virtual void toggle_xjadeo_viewoption (int, int) = 0;
302 virtual void set_xjadeo_sensitive (bool onoff) = 0;
303 virtual int get_videotl_bar_height () const = 0;
304 virtual void set_video_timeline_height (const int h) = 0;
305 virtual void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true) = 0;
307 virtual RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const = 0;
309 virtual void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&, PBD::PropertyID) const = 0;
311 sigc::signal<void> ZoomChanged;
312 sigc::signal<void> Realized;
313 sigc::signal<void,framepos_t> UpdateAllTransportClocks;
315 static sigc::signal<void> DropDownKeys;
317 Glib::RefPtr<Gtk::ActionGroup> editor_actions;
318 Glib::RefPtr<Gtk::ActionGroup> editor_menu_actions;
319 Glib::RefPtr<Gtk::ActionGroup> _region_actions;
321 virtual void reset_focus () = 0;
323 virtual bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas) = 0;
324 virtual bool canvas_control_point_event (GdkEvent* event, ArdourCanvas::Item*, ControlPoint*) = 0;
325 virtual bool canvas_line_event (GdkEvent* event, ArdourCanvas::Item*, AutomationLine*) = 0;
326 virtual bool canvas_selection_rect_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
327 virtual bool canvas_selection_start_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
328 virtual bool canvas_selection_end_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
329 virtual bool canvas_start_xfade_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
330 virtual bool canvas_end_xfade_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
331 virtual bool canvas_fade_in_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
332 virtual bool canvas_fade_in_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*, bool) = 0;
333 virtual bool canvas_fade_out_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
334 virtual bool canvas_fade_out_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*, bool) = 0;
335 virtual bool canvas_region_view_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
336 virtual bool canvas_wave_view_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
337 virtual bool canvas_frame_handle_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
338 virtual bool canvas_region_view_name_highlight_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
339 virtual bool canvas_region_view_name_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
340 virtual bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
341 virtual bool canvas_stream_view_event (GdkEvent* event, ArdourCanvas::Item*, RouteTimeAxisView*) = 0;
342 virtual bool canvas_marker_event (GdkEvent* event, ArdourCanvas::Item*, ArdourMarker*) = 0;
343 virtual bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
344 virtual bool canvas_tempo_marker_event (GdkEvent* event, ArdourCanvas::Item*, TempoMarker*) = 0;
345 virtual bool canvas_meter_marker_event (GdkEvent* event, ArdourCanvas::Item*, MeterMarker*) = 0;
346 virtual bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) = 0;
348 virtual bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
349 virtual bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
350 virtual bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
351 virtual bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
352 virtual bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
353 virtual bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
355 static const int window_border_width;
356 static const int container_border_width;
357 static const int vertical_spacing;
358 static const int horizontal_spacing;
360 virtual ArdourCanvas::Container* get_trackview_group () const = 0;
361 virtual ArdourCanvas::ScrollGroup* get_hscroll_group () const = 0;
362 virtual ArdourCanvas::ScrollGroup* get_hvscroll_group () const = 0;
363 virtual ArdourCanvas::ScrollGroup* get_cursor_scroll_group () const = 0;
365 virtual ArdourCanvas::GtkCanvasViewport* get_track_canvas() const = 0;
367 virtual TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const = 0;
369 virtual void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>) = 0;
370 virtual void set_current_movable (boost::shared_ptr<ARDOUR::Movable>) = 0;
372 virtual void center_screen (framepos_t) = 0;
374 virtual TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const = 0;
375 virtual TrackViewList const & get_track_views () = 0;
377 virtual DragManager* drags () const = 0;
378 virtual void maybe_autoscroll (bool, bool, bool from_headers) = 0;
379 virtual void stop_canvas_autoscroll () = 0;
380 virtual bool autoscroll_active() const = 0;
382 virtual void begin_reversible_selection_op (std::string cmd_name) = 0;
383 virtual void commit_reversible_selection_op () = 0;
384 virtual void begin_reversible_command (std::string cmd_name) = 0;
385 virtual void begin_reversible_command (GQuark) = 0;
386 virtual void abort_reversible_command () = 0;
387 virtual void commit_reversible_command () = 0;
389 virtual MouseCursors const * cursors () const = 0;
390 virtual VerboseCursor * verbose_cursor () const = 0;
392 virtual bool get_smart_mode () const = 0;
394 virtual void get_pointer_position (double &, double &) const = 0;
396 virtual ARDOUR::Location* find_location_from_marker (ArdourMarker *, bool &) const = 0;
397 virtual ArdourMarker* find_marker_from_location_id (PBD::ID const &, bool) const = 0;
399 virtual void snap_to_with_modifier (framepos_t & first,
401 ARDOUR::RoundMode direction = ARDOUR::RoundNearest,
402 bool for_mark = false) = 0;
404 virtual void get_regions_at (RegionSelection &, framepos_t where, TrackViewList const &) const = 0;
405 virtual void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const = 0;
406 virtual RegionSelection get_regions_from_selection_and_mouse (framepos_t) = 0;
407 virtual void get_regionviews_by_id (PBD::ID const id, RegionSelection & regions) const = 0;
408 virtual void get_per_region_note_selection (std::list<std::pair<PBD::ID, std::set<boost::shared_ptr<Evoral::Note<Evoral::Beats> > > > >&) const = 0;
410 virtual void mouse_add_new_tempo_event (framepos_t where) = 0;
411 virtual void mouse_add_new_meter_event (framepos_t where) = 0;
412 virtual void edit_tempo_section (ARDOUR::TempoSection*) = 0;
413 virtual void edit_meter_section (ARDOUR::MeterSection*) = 0;
415 /// Singleton instance, set up by Editor::Editor()
417 static PublicEditor* _instance;
419 friend bool ARDOUR_UI_UTILS::relay_key_press (GdkEventKey*, Gtk::Window*);
420 friend bool ARDOUR_UI_UTILS::forward_key_press (GdkEventKey*);
422 PBD::Signal0<void> SnapChanged;
423 PBD::Signal0<void> MouseModeChanged;
425 Gtkmm2ext::Bindings bindings;
428 friend class DisplaySuspender;
429 virtual void suspend_route_redisplay () = 0;
430 virtual void resume_route_redisplay () = 0;
431 gint _suspend_route_redisplay_counter;
434 class DisplaySuspender {
437 if (g_atomic_int_add(&PublicEditor::instance()._suspend_route_redisplay_counter, 1) == 0) {
438 PublicEditor::instance().suspend_route_redisplay ();
441 ~DisplaySuspender () {
442 if (g_atomic_int_dec_and_test (&PublicEditor::instance()._suspend_route_redisplay_counter)) {
443 PublicEditor::instance().resume_route_redisplay ();
448 class MainMenuDisabler {
450 MainMenuDisabler () {
451 /* The global menu bar continues to be accessible to applications
452 with modal dialogs on mac, which means that we need to desensitize
453 all items in the menu bar.
455 ActionManager::disable_active_actions ();
458 ~MainMenuDisabler () {
459 ActionManager::enable_active_actions ();
463 #endif // __gtk_ardour_public_editor_h__