2 Copyright (C) 1999-2002 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_gui_h__
21 #define __ardour_gui_h__
25 /* need _BSD_SOURCE to get timersub macros */
39 #include "pbd/xml++.h"
40 #include "pbd/controllable.h"
41 #include <gtkmm/box.h>
42 #include <gtkmm/frame.h>
43 #include <gtkmm/label.h>
44 #include <gtkmm/table.h>
45 #include <gtkmm/fixed.h>
46 #include <gtkmm/drawingarea.h>
47 #include <gtkmm/eventbox.h>
48 #include <gtkmm/menu.h>
49 #include <gtkmm/menuitem.h>
50 #include <gtkmm/button.h>
51 #include <gtkmm/togglebutton.h>
52 #include <gtkmm/treeview.h>
53 #include <gtkmm/menubar.h>
54 #include <gtkmm/textbuffer.h>
55 #include <gtkmm/adjustment.h>
57 #include "gtkmm2ext/gtk_ui.h"
58 #include "gtkmm2ext/click_box.h"
59 #include "gtkmm2ext/stateful_button.h"
60 #include "gtkmm2ext/bindable_button.h"
61 #include "gtkmm2ext/bindings.h"
63 #include "ardour/ardour.h"
64 #include "ardour/types.h"
65 #include "ardour/utils.h"
66 #include "ardour/plugin.h"
67 #include "ardour/session_handle.h"
68 #include "ardour/system_exec.h"
70 #include "video_timeline.h"
72 #include "add_route_dialog.h"
73 #include "ardour_button.h"
74 #include "ardour_dialog.h"
75 #include "ardour_window.h"
78 #include "visibility_group.h"
79 #include "window_manager.h"
83 #include "add_video_dialog.h"
84 #include "big_clock_window.h"
85 #include "bundle_manager.h"
86 #include "engine_dialog.h"
87 #include "export_video_dialog.h"
88 #include "global_port_matrix.h"
89 #include "keyeditor.h"
90 #include "location_ui.h"
91 #include "rc_option_editor.h"
92 #include "route_params_ui.h"
93 #include "session_option_editor.h"
94 #include "speaker_dialog.h"
102 class ExportVideoDialog;
104 class LocationUIWindow;
105 class RCOptionEditor;
106 class RouteParams_UI;
107 class SessionOptionEditor;
109 class GlobalPortMatrixWindow;
113 class ArdourKeyboard;
116 class ConnectionEditor;
117 class DuplicateRouteDialog;
120 class ArdourPrompter;
124 class SessionOptionEditorWindow;
125 class ShuttleControl;
130 class LuaScriptManager;
133 class LevelMeterHBox;
134 class GUIObjectState;
137 class ControlProtocolInfo;
150 namespace Gtkmm2ext {
154 class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr
157 ARDOUR_UI (int *argcp, char **argvp[], const char* localedir);
160 bool run_startup (bool should_be_new, std::string load_template);
166 void launch_manual ();
167 void launch_reference ();
168 void launch_tracker ();
169 void launch_subscribe ();
170 void launch_cheat_sheet ();
171 void launch_website ();
172 void launch_website_dev ();
173 void launch_forums ();
174 void launch_howto_report ();
178 void load_from_application_api (const std::string& path);
181 int load_session (const std::string& path, const std::string& snapshot, std::string mix_template = std::string());
183 int build_session (const std::string& path, const std::string& snapshot, ARDOUR::BusProfile&);
184 bool session_is_new() const { return _session_is_new; }
186 ARDOUR::Session* the_session() { return _session; }
188 bool get_smart_mode () const;
190 int get_session_parameters (bool quit_on_cancel, bool should_be_new = false, std::string load_template = "");
191 int build_session_from_dialog (SessionDialog&, const std::string& session_name, const std::string& session_path);
192 bool ask_about_loading_existing_session (const std::string& session_path);
194 /// @return true if session was successfully unloaded.
195 int unload_session (bool hide_stuff = false);
196 void close_session();
198 int save_state_canfail (std::string state_name = "", bool switch_to_it = false);
199 void save_state (const std::string & state_name = "", bool switch_to_it = false);
201 static ARDOUR_UI *instance () { return theArdourUI; }
203 PublicEditor& the_editor() { return *editor;}
204 Mixer_UI* the_mixer() { return mixer; }
206 void new_midi_tracer_window ();
207 void toggle_editing_space();
208 void toggle_mixer_space();
209 void toggle_mixer_list();
210 void toggle_monitor_section_visibility ();
211 void toggle_keep_tearoffs();
213 void lua_script_manager();
215 static PublicEditor* _instance;
217 /** Emitted frequently with the audible frame, false, and the edit point as
218 * parameters respectively.
220 * (either RapidScreenUpdate || SuperRapidScreenUpdate - user-config)
222 static sigc::signal<void, framepos_t, bool, framepos_t> Clock;
224 static void close_all_dialogs () { CloseAllDialogs(); }
225 static sigc::signal<void> CloseAllDialogs;
227 XMLNode* main_window_settings() const;
228 XMLNode* editor_settings() const;
229 XMLNode* mixer_settings () const;
230 XMLNode* keyboard_settings () const;
231 XMLNode* tearoff_settings (const char*) const;
233 void save_ardour_state ();
234 gboolean configure_handler (GdkEventConfigure* conf);
236 void halt_on_xrun_message ();
237 void xrun_handler (framepos_t);
238 void create_xrun_marker (framepos_t);
240 GUIObjectState* gui_object_state;
242 MainClock* primary_clock;
243 MainClock* secondary_clock;
244 void focus_on_clock ();
245 AudioClock* big_clock;
247 TimeInfoBox* time_info_box;
249 VideoTimeLine *video_timeline;
251 void store_clock_modes ();
252 void restore_clock_modes ();
253 void reset_main_clocks ();
255 void synchronize_sync_source_and_video_pullup ();
257 void add_route (Gtk::Window* float_window);
258 void add_routes_part_two ();
259 void add_routes_thread ();
261 void start_duplicate_routes ();
263 void add_lua_script ();
264 void remove_lua_script ();
266 void add_video (Gtk::Window* float_window);
267 void remove_video ();
268 void start_video_server_menu (Gtk::Window* float_window);
269 bool start_video_server (Gtk::Window* float_window, bool popup_msg);
270 void stop_video_server (bool ask_confirm=false);
271 void flush_videotimeline_cache (bool localcacheonly=false);
272 void export_video (bool range = false);
274 void session_add_audio_track (
276 int32_t output_channels,
277 ARDOUR::TrackMode mode,
278 ARDOUR::RouteGroup* route_group,
280 std::string const & name_template
283 session_add_audio_route (true, input_channels, output_channels, mode, route_group, how_many, name_template);
286 void session_add_audio_bus (int input_channels, int32_t output_channels, ARDOUR::RouteGroup* route_group,
287 uint32_t how_many, std::string const & name_template) {
288 session_add_audio_route (false, input_channels, output_channels, ARDOUR::Normal, route_group, how_many, name_template);
291 void session_add_midi_track (ARDOUR::RouteGroup* route_group, uint32_t how_many, std::string const & name_template,
292 ARDOUR::PluginInfoPtr instrument) {
293 session_add_midi_route (true, route_group, how_many, name_template, instrument);
296 void session_add_mixed_track (const ARDOUR::ChanCount& input, const ARDOUR::ChanCount& output, ARDOUR::RouteGroup* route_group, uint32_t how_many, std::string const & name_template,
297 ARDOUR::PluginInfoPtr instrument);
299 /*void session_add_midi_bus () {
300 session_add_midi_route (false);
303 void attach_to_engine ();
306 gint exit_on_main_window_close (GdkEventAny *);
308 void maximise_editing_space ();
309 void restore_editing_space ();
311 void show_ui_prefs ();
313 bool check_audioengine(Gtk::Window&);
315 void setup_profile ();
316 void setup_tooltips ();
318 void set_shuttle_fract (double);
320 void get_process_buffers ();
321 void drop_process_buffers ();
323 void reset_peak_display ();
324 void reset_route_peak_display (ARDOUR::Route*);
325 void reset_group_peak_display (ARDOUR::RouteGroup*);
327 const std::string& announce_string() const { return _announce_string; }
329 void hide_application ();
331 Gtk::Notebook& tabs();
332 Gtk::Window& main_window () { return _main_window; }
334 void setup_toplevel_window (Gtk::Window&, const std::string& name, void* owner);
336 /* called from a static C function */
338 GtkNotebook* tab_window_root_drop (GtkNotebook* src,
344 bool tabbed_window_state_event_handler (GdkEventWindowState*, void* object);
345 bool key_event_handler (GdkEventKey*, Gtk::Window* window);
347 Gtkmm2ext::ActionMap global_actions;
350 friend class PublicEditor;
352 void toggle_auto_play ();
353 void toggle_auto_input ();
354 void toggle_punch ();
355 void unset_dual_punch ();
356 bool ignore_dual_punch;
357 void toggle_punch_in ();
358 void toggle_punch_out ();
359 void show_loop_punch_ruler_and_disallow_hide ();
360 void reenable_hide_loop_punch_ruler_if_appropriate ();
361 void toggle_auto_return ();
362 void toggle_click ();
363 void toggle_audio_midi_setup ();
364 void toggle_session_auto_loop ();
365 void toggle_rc_options_window ();
366 void toggle_session_options_window ();
369 Gtk::Window _main_window;
370 Gtk::VBox main_vpacker;
371 Gtk::HBox status_bar_hpacker;
373 PublicEditor* editor;
375 Gtk::Tooltips _tooltips;
379 bool _initial_verbose_plugin_scan;
380 bool first_time_engine_run;
382 void show_tabbable (Gtkmm2ext::Tabbable*);
383 void hide_tabbable (Gtkmm2ext::Tabbable*);
384 void detach_tabbable (Gtkmm2ext::Tabbable*);
385 void attach_tabbable (Gtkmm2ext::Tabbable*);
386 void button_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
387 void key_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
388 void toggle_editor_and_mixer ();
390 void tabbable_state_change (Gtkmm2ext::Tabbable&);
392 void toggle_meterbridge ();
393 void toggle_luawindow ();
395 int setup_windows ();
396 void setup_transport ();
399 static ARDOUR_UI *theArdourUI;
400 SessionDialog *_session_dialog;
404 int ask_about_saving_session (const std::vector<std::string>& actions);
406 void save_session_at_its_request (std::string);
407 /* periodic safety backup, to be precise */
408 gint autosave_session();
409 void update_autosave();
410 sigc::connection _autosave_connection;
412 void session_dirty_changed ();
413 void update_title ();
415 void map_transport_state ();
416 int32_t do_engine_start ();
418 void engine_halted (const char* reason, bool free_reason);
419 void engine_stopped ();
420 void engine_running ();
424 void about_signal_response(int response);
426 Gtk::VBox top_packer;
428 sigc::connection clock_signal_connection;
429 void update_clocks ();
430 void start_clocking ();
431 void stop_clocking ();
433 void update_transport_clocks (framepos_t pos);
434 void record_state_changed ();
436 std::list<MidiTracer*> _midi_tracer_windows;
438 /* Transport Control */
440 Gtk::Frame transport_frame;
441 Gtk::HBox transport_hbox;
442 Gtk::Fixed transport_base;
443 Gtk::Fixed transport_button_base;
444 Gtk::Frame transport_button_frame;
445 Gtk::HBox transport_button_hbox;
446 Gtk::VBox transport_button_vbox;
447 Gtk::HBox transport_option_button_hbox;
448 Gtk::VBox transport_option_button_vbox;
449 Gtk::HBox transport_clock_hbox;
450 Gtk::VBox transport_clock_vbox;
451 Gtk::HBox primary_clock_hbox;
452 Gtk::HBox secondary_clock_hbox;
454 struct TransportControllable : public PBD::Controllable {
465 TransportControllable (std::string name, ARDOUR_UI&, ToggleType);
466 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
467 double get_value (void) const;
473 boost::shared_ptr<TransportControllable> roll_controllable;
474 boost::shared_ptr<TransportControllable> stop_controllable;
475 boost::shared_ptr<TransportControllable> goto_start_controllable;
476 boost::shared_ptr<TransportControllable> goto_end_controllable;
477 boost::shared_ptr<TransportControllable> auto_loop_controllable;
478 boost::shared_ptr<TransportControllable> play_selection_controllable;
479 boost::shared_ptr<TransportControllable> rec_controllable;
481 void toggle_follow_edits ();
483 void set_transport_controllable_state (const XMLNode&);
484 XMLNode& get_transport_controllable_state ();
486 ArdourButton roll_button;
487 ArdourButton stop_button;
488 ArdourButton goto_start_button;
489 ArdourButton goto_end_button;
490 ArdourButton auto_loop_button;
491 ArdourButton play_selection_button;
492 ArdourButton rec_button;
494 void toggle_external_sync ();
495 void toggle_time_master ();
496 void toggle_video_sync ();
498 ShuttleControl* shuttle_box;
500 ArdourButton auto_return_button;
501 ArdourButton follow_edits_button;
502 ArdourButton auto_input_button;
503 ArdourButton click_button;
504 ArdourButton sync_button;
506 ArdourButton auditioning_alert_button;
507 ArdourButton solo_alert_button;
508 ArdourButton feedback_alert_button;
509 ArdourButton error_alert_button;
513 LevelMeterHBox * editor_meter;
514 float editor_meter_max_peak;
515 ArdourButton editor_meter_peak_display;
516 bool editor_meter_peak_button_release (GdkEventButton*);
518 void blink_handler (bool);
519 sigc::connection blink_connection;
522 void solo_blink (bool);
523 void sync_blink (bool);
524 void audition_blink (bool);
525 void feedback_blink (bool);
526 void error_blink (bool);
528 void set_flat_buttons();
530 void soloing_changed (bool);
531 void auditioning_changed (bool);
532 void _auditioning_changed (bool);
534 bool solo_alert_press (GdkEventButton* ev);
535 bool audition_alert_press (GdkEventButton* ev);
536 bool feedback_alert_press (GdkEventButton *);
537 bool error_alert_press (GdkEventButton *);
539 void big_clock_value_changed ();
540 void primary_clock_value_changed ();
541 void secondary_clock_value_changed ();
543 /* called by Blink signal */
545 void transport_rec_enable_blink (bool onoff);
547 Gtk::Menu* session_popup_menu;
549 /* menu bar and associated stuff */
551 Gtk::MenuBar* menu_bar;
552 Gtk::EventBox menu_bar_base;
555 void use_menubar_as_top_menubar ();
556 void build_menu_bar ();
558 Gtk::Label wall_clock_label;
559 gint update_wall_clock ();
561 Gtk::Label disk_space_label;
562 void update_disk_space ();
564 Gtk::Label timecode_format_label;
565 void update_timecode_format ();
567 Gtk::Label cpu_load_label;
568 void update_cpu_load ();
570 Gtk::Label xrun_label;
571 void update_xrun_count ();
573 Gtk::Label peak_thread_work_label;
574 void update_peak_thread_work ();
576 Gtk::Label buffer_load_label;
577 void update_buffer_load ();
579 Gtk::Label sample_rate_label;
580 void update_sample_rate (ARDOUR::framecnt_t);
582 Gtk::Label format_label;
583 void update_format ();
585 void every_second ();
586 void every_point_one_seconds ();
587 void every_point_zero_something_seconds ();
589 sigc::connection second_connection;
590 sigc::connection point_one_second_connection;
591 sigc::connection point_zero_something_second_connection;
592 sigc::connection fps_connection;
594 void set_fps_timeout_connection ();
596 void open_session ();
597 void open_recent_session ();
598 bool process_save_template_prompter (ArdourPrompter& prompter);
599 void save_template ();
601 void edit_metadata ();
602 void import_metadata ();
604 void session_add_audio_route (bool, int32_t, int32_t, ARDOUR::TrackMode, ARDOUR::RouteGroup *, uint32_t, std::string const &);
605 void session_add_midi_route (bool, ARDOUR::RouteGroup *, uint32_t, std::string const &, ARDOUR::PluginInfoPtr);
607 void set_transport_sensitivity (bool);
609 //stuff for ProTools-style numpad
610 void transport_numpad_event (int num);
611 void transport_numpad_decimal ();
612 bool _numpad_locate_happening;
613 int _pending_locate_num;
614 gint transport_numpad_timeout ();
615 sigc::connection _numpad_timeout_connection;
617 void transport_goto_nth_marker (int nth);
618 void transport_goto_zero ();
619 void transport_goto_start ();
620 void transport_goto_end ();
621 void transport_goto_wallclock ();
622 void transport_stop ();
623 void transport_record (bool roll);
624 void transport_roll ();
625 void transport_play_selection();
626 void transport_play_preroll();
627 void transport_forward (int option);
628 void transport_rewind (int option);
629 void transport_loop ();
630 void toggle_roll (bool with_abort, bool roll_out_of_bounded_mode);
631 bool trx_record_enable_all_tracks ();
633 bool _session_is_new;
634 void set_session (ARDOUR::Session *);
635 void connect_dependents_to_session (ARDOUR::Session *);
636 void we_have_dependents ();
638 void setup_session_options ();
640 guint32 last_key_press_time;
642 bool process_snapshot_session_prompter (ArdourPrompter& prompter, bool switch_to_it);
643 void snapshot_session (bool switch_to_it);
645 void quick_snapshot_session (bool switch_to_it); //does not promtp for name, just makes a timestamped file
647 SaveAsDialog* save_as_dialog;
649 bool save_as_progress_update (float fraction, int64_t cnt, int64_t total, Gtk::Label* label, Gtk::ProgressBar* bar);
650 void save_session_as ();
651 void rename_session ();
652 void setup_order_hint (AddRouteDialog::InsertAt);
655 int create_editor ();
656 int create_meterbridge ();
657 int create_luawindow ();
659 Meterbridge *meterbridge;
660 LuaWindow *luawindow;
662 /* Dialogs that can be created via new<T> */
664 RCOptionEditor* rc_option_editor;
665 Gtk::HBox rc_option_editor_placeholder;
667 WM::Proxy<SpeakerDialog> speaker_config_window;
668 WM::Proxy<AddRouteDialog> add_route_dialog;
669 WM::Proxy<About> about;
670 WM::Proxy<LocationUIWindow> location_ui;
671 WM::Proxy<RouteParams_UI> route_params;
672 WM::Proxy<EngineControl> audio_midi_setup;
673 WM::Proxy<ExportVideoDialog> export_video_dialog;
674 WM::Proxy<LuaScriptManager> lua_script_window;
676 /* Windows/Dialogs that require a creator method */
678 WM::ProxyWithConstructor<SessionOptionEditor> session_option_editor;
679 WM::ProxyWithConstructor<AddVideoDialog> add_video_dialog;
680 WM::ProxyWithConstructor<BundleManager> bundle_manager;
681 WM::ProxyWithConstructor<BigClockWindow> big_clock_window;
682 WM::ProxyWithConstructor<GlobalPortMatrixWindow> audio_port_matrix;
683 WM::ProxyWithConstructor<GlobalPortMatrixWindow> midi_port_matrix;
684 WM::ProxyWithConstructor<KeyEditor> key_editor;
686 /* creator methods */
688 SessionOptionEditor* create_session_option_editor ();
689 BundleManager* create_bundle_manager ();
690 AddVideoDialog* create_add_video_dialog ();
691 BigClockWindow* create_big_clock_window();
692 GlobalPortMatrixWindow* create_global_port_matrix (ARDOUR::DataType);
693 KeyEditor* create_key_editor ();
695 ARDOUR::SystemExec *video_server_process;
697 void handle_locations_change (ARDOUR::Location*);
699 /* Keyboard Handling */
701 ArdourKeyboard* keyboard;
703 /* Keymap handling */
705 void install_actions ();
707 void toggle_record_enable (uint32_t);
709 uint32_t rec_enabled_streams;
710 void count_recenabled_streams (ARDOUR::Route&);
714 void pop_back_splash (Gtk::Window&);
718 Gtk::MenuItem *cleanup_item;
720 void display_cleanup_results (ARDOUR::CleanupReport& rep, const gchar* list_title, const bool msg_delete);
722 void cleanup_peakfiles ();
725 bool have_configure_timeout;
726 ARDOUR::microseconds_t last_configure_time;
727 gint configure_timeout ();
729 ARDOUR::microseconds_t last_peak_grab;
730 ARDOUR::microseconds_t last_shuttle_request;
732 bool have_disk_speed_dialog_displayed;
733 void disk_speed_dialog_gone (int ignored_response, Gtk::MessageDialog*);
734 void disk_overrun_handler ();
735 void disk_underrun_handler ();
736 void gui_idle_handler ();
738 void cancel_plugin_scan ();
739 void cancel_plugin_timeout ();
740 void plugin_scan_dialog (std::string type, std::string plugin, bool);
741 void plugin_scan_timeout (int);
743 void session_format_mismatch (std::string, std::string);
745 void session_dialog (std::string);
746 int pending_state_dialog ();
747 int sr_mismatch_dialog (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
749 Gtk::MenuItem* jack_disconnect_item;
750 Gtk::MenuItem* jack_reconnect_item;
751 Gtk::Menu* jack_bufsize_menu;
753 Glib::RefPtr<Gtk::ActionGroup> common_actions;
755 void editor_realized ();
757 std::vector<std::string> positional_sync_strings;
759 void toggle_send_midi_feedback ();
760 void toggle_use_mmc ();
761 void toggle_send_mmc ();
762 void toggle_send_mtc ();
763 void toggle_send_midi_clock ();
765 void toggle_use_osc ();
767 void parameter_changed (std::string);
768 void session_parameter_changed (std::string);
772 void check_memory_locking ();
774 void audioengine_setup ();
776 void display_message (const char *prefix, gint prefix_len,
777 Glib::RefPtr<Gtk::TextBuffer::Tag> ptag, Glib::RefPtr<Gtk::TextBuffer::Tag> mtag,
779 Gtk::Label status_bar_label;
780 bool status_bar_button_press (GdkEventButton*);
782 void loading_message (const std::string& msg);
784 PBD::ScopedConnectionList forever_connections;
785 PBD::ScopedConnection halt_connection;
787 void step_edit_status_change (bool);
789 void platform_specific ();
790 void platform_setup ();
792 /* these are used only in response to a platform-specific "ShouldQuit" signal
795 void queue_finish ();
796 void fontconfig_dialog ();
798 int missing_file (ARDOUR::Session*s, std::string str, ARDOUR::DataType type);
799 int ambiguous_file (std::string file, std::vector<std::string> hits);
801 bool click_button_clicked (GdkEventButton *);
803 VisibilityGroup _status_bar_visibility;
805 /** A ProcessThread so that we have some thread-local buffers for use by
806 * PluginEqGui::impulse_analysis ().
808 ARDOUR::ProcessThread* _process_thread;
810 void feedback_detected ();
812 ArdourButton midi_panic_button;
815 void successful_graph_sort ();
816 bool _feedback_exists;
818 enum ArdourLogLevel {
825 ArdourLogLevel _log_not_acknowledged;
827 void resize_text_widgets ();
829 bool xrun_button_release (GdkEventButton* ev);
831 std::string _announce_string;
832 void check_announcements ();
834 int do_audio_midi_setup (uint32_t);
835 void audioengine_became_silent ();
837 DuplicateRouteDialog* duplicate_routes_dialog;
839 void grab_focus_after_dialog ();
841 void tabs_switch (GtkNotebookPage*, guint page_number);
842 void tabs_page_added (Gtk::Widget*, guint);
843 void tabs_page_removed (Gtk::Widget*, guint);
844 ArdourButton editor_visibility_button;
845 ArdourButton mixer_visibility_button;
846 ArdourButton prefs_visibility_button;
848 bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev, Gtkmm2ext::Bindings*);
849 bool try_gtk_accel_binding (GtkWindow* win, GdkEventKey* ev, bool translate, GdkModifierType modifier);
851 bool main_window_delete_event (GdkEventAny*);
852 bool idle_ask_about_quit ();
854 void load_bindings ();
855 bool tabbable_visibility_button_press (GdkEventButton* ev, std::string const& tabbable_name);
857 void step_up_through_tabs ();
858 void step_down_through_tabs ();
861 #endif /* __ardour_gui_h__ */