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 "lua_script_manager.h"
92 #include "rc_option_editor.h"
93 #include "route_params_ui.h"
94 #include "session_option_editor.h"
95 #include "speaker_dialog.h"
100 class BigClockWindow;
103 class ExportVideoDialog;
105 class LocationUIWindow;
106 class LuaScriptManager;
107 class RCOptionEditor;
108 class RouteParams_UI;
109 class SessionOptionEditor;
111 class GlobalPortMatrixWindow;
115 class ArdourKeyboard;
118 class ConnectionEditor;
119 class DuplicateRouteDialog;
122 class ArdourPrompter;
126 class SessionOptionEditorWindow;
127 class ShuttleControl;
134 class LevelMeterHBox;
135 class GUIObjectState;
138 class ControlProtocolInfo;
151 namespace Gtkmm2ext {
155 class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr
158 ARDOUR_UI (int *argcp, char **argvp[], const char* localedir);
161 bool run_startup (bool should_be_new, std::string load_template);
167 void launch_manual ();
168 void launch_reference ();
169 void launch_tracker ();
170 void launch_subscribe ();
171 void launch_cheat_sheet ();
172 void launch_website ();
173 void launch_website_dev ();
174 void launch_forums ();
175 void launch_howto_report ();
179 void load_from_application_api (const std::string& path);
182 int load_session (const std::string& path, const std::string& snapshot, std::string mix_template = std::string());
184 int build_session (const std::string& path, const std::string& snapshot, ARDOUR::BusProfile&);
185 bool session_is_new() const { return _session_is_new; }
187 ARDOUR::Session* the_session() { return _session; }
189 bool get_smart_mode () const;
191 int get_session_parameters (bool quit_on_cancel, bool should_be_new = false, std::string load_template = "");
192 int build_session_from_dialog (SessionDialog&, const std::string& session_name, const std::string& session_path);
193 bool ask_about_loading_existing_session (const std::string& session_path);
195 /// @return true if session was successfully unloaded.
196 int unload_session (bool hide_stuff = false);
197 void close_session();
199 int save_state_canfail (std::string state_name = "", bool switch_to_it = false);
200 void save_state (const std::string & state_name = "", bool switch_to_it = false);
202 static ARDOUR_UI *instance () { return theArdourUI; }
204 PublicEditor& the_editor() { return *editor;}
205 Mixer_UI* the_mixer() { return mixer; }
207 void new_midi_tracer_window ();
208 void toggle_editing_space();
209 void toggle_mixer_space();
210 void toggle_mixer_list();
211 void toggle_monitor_section_visibility ();
212 void toggle_keep_tearoffs();
214 void lua_script_manager();
216 static PublicEditor* _instance;
218 /** Emitted frequently with the audible frame, false, and the edit point as
219 * parameters respectively.
221 * (either RapidScreenUpdate || SuperRapidScreenUpdate - user-config)
223 static sigc::signal<void, framepos_t, bool, framepos_t> Clock;
225 static void close_all_dialogs () { CloseAllDialogs(); }
226 static sigc::signal<void> CloseAllDialogs;
228 XMLNode* main_window_settings() const;
229 XMLNode* editor_settings() const;
230 XMLNode* mixer_settings () const;
231 XMLNode* keyboard_settings () const;
232 XMLNode* tearoff_settings (const char*) const;
234 void save_ardour_state ();
235 gboolean configure_handler (GdkEventConfigure* conf);
237 void halt_on_xrun_message ();
238 void xrun_handler (framepos_t);
239 void create_xrun_marker (framepos_t);
241 GUIObjectState* gui_object_state;
243 MainClock* primary_clock;
244 MainClock* secondary_clock;
245 void focus_on_clock ();
246 AudioClock* big_clock;
248 TimeInfoBox* time_info_box;
250 VideoTimeLine *video_timeline;
252 void store_clock_modes ();
253 void restore_clock_modes ();
254 void reset_main_clocks ();
256 void synchronize_sync_source_and_video_pullup ();
258 void add_route (Gtk::Window* float_window);
259 void add_routes_part_two ();
260 void add_routes_thread ();
262 void start_duplicate_routes ();
264 void add_lua_script ();
265 void remove_lua_script ();
267 void add_video (Gtk::Window* float_window);
268 void remove_video ();
269 void start_video_server_menu (Gtk::Window* float_window);
270 bool start_video_server (Gtk::Window* float_window, bool popup_msg);
271 void stop_video_server (bool ask_confirm=false);
272 void flush_videotimeline_cache (bool localcacheonly=false);
273 void export_video (bool range = false);
275 void session_add_audio_track (
277 int32_t output_channels,
278 ARDOUR::TrackMode mode,
279 ARDOUR::RouteGroup* route_group,
281 std::string const & name_template
284 session_add_audio_route (true, input_channels, output_channels, mode, route_group, how_many, name_template);
287 void session_add_audio_bus (int input_channels, int32_t output_channels, ARDOUR::RouteGroup* route_group,
288 uint32_t how_many, std::string const & name_template) {
289 session_add_audio_route (false, input_channels, output_channels, ARDOUR::Normal, route_group, how_many, name_template);
292 void session_add_midi_track (ARDOUR::RouteGroup* route_group, uint32_t how_many, std::string const & name_template,
293 ARDOUR::PluginInfoPtr instrument) {
294 session_add_midi_route (true, route_group, how_many, name_template, instrument);
297 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,
298 ARDOUR::PluginInfoPtr instrument);
300 /*void session_add_midi_bus () {
301 session_add_midi_route (false);
304 void attach_to_engine ();
307 gint exit_on_main_window_close (GdkEventAny *);
309 void maximise_editing_space ();
310 void restore_editing_space ();
312 void show_ui_prefs ();
314 bool check_audioengine(Gtk::Window&);
316 void setup_profile ();
317 void setup_tooltips ();
319 void set_shuttle_fract (double);
321 void get_process_buffers ();
322 void drop_process_buffers ();
324 void reset_peak_display ();
325 void reset_route_peak_display (ARDOUR::Route*);
326 void reset_group_peak_display (ARDOUR::RouteGroup*);
328 const std::string& announce_string() const { return _announce_string; }
330 void hide_application ();
332 Gtk::Notebook& tabs();
333 Gtk::Window& main_window () { return _main_window; }
335 void setup_toplevel_window (Gtk::Window&, const std::string& name, void* owner);
337 /* called from a static C function */
339 GtkNotebook* tab_window_root_drop (GtkNotebook* src,
345 bool tabbed_window_state_event_handler (GdkEventWindowState*, void* object);
346 bool key_event_handler (GdkEventKey*, Gtk::Window* window);
348 Gtkmm2ext::ActionMap global_actions;
351 friend class PublicEditor;
353 void toggle_auto_play ();
354 void toggle_auto_input ();
355 void toggle_punch ();
356 void unset_dual_punch ();
357 bool ignore_dual_punch;
358 void toggle_punch_in ();
359 void toggle_punch_out ();
360 void show_loop_punch_ruler_and_disallow_hide ();
361 void reenable_hide_loop_punch_ruler_if_appropriate ();
362 void toggle_auto_return ();
363 void toggle_click ();
364 void toggle_audio_midi_setup ();
365 void toggle_session_auto_loop ();
366 void toggle_rc_options_window ();
367 void toggle_session_options_window ();
370 Gtk::Window _main_window;
371 Gtk::VBox main_vpacker;
372 Gtk::HBox status_bar_hpacker;
374 PublicEditor* editor;
376 Gtk::Tooltips _tooltips;
380 bool _initial_verbose_plugin_scan;
381 bool first_time_engine_run;
383 void show_tabbable (Gtkmm2ext::Tabbable*);
384 void hide_tabbable (Gtkmm2ext::Tabbable*);
385 void detach_tabbable (Gtkmm2ext::Tabbable*);
386 void attach_tabbable (Gtkmm2ext::Tabbable*);
387 void button_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
388 void key_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
389 void toggle_editor_and_mixer ();
391 void tabbable_state_change (Gtkmm2ext::Tabbable&);
393 void toggle_meterbridge ();
394 void toggle_luawindow ();
396 int setup_windows ();
397 void setup_transport ();
400 static ARDOUR_UI *theArdourUI;
401 SessionDialog *_session_dialog;
405 int ask_about_saving_session (const std::vector<std::string>& actions);
407 void save_session_at_its_request (std::string);
408 /* periodic safety backup, to be precise */
409 gint autosave_session();
410 void update_autosave();
411 sigc::connection _autosave_connection;
413 void session_dirty_changed ();
414 void update_title ();
416 void map_transport_state ();
417 int32_t do_engine_start ();
419 void engine_halted (const char* reason, bool free_reason);
420 void engine_stopped ();
421 void engine_running ();
425 void about_signal_response(int response);
427 Gtk::VBox top_packer;
429 sigc::connection clock_signal_connection;
430 void update_clocks ();
431 void start_clocking ();
432 void stop_clocking ();
434 void update_transport_clocks (framepos_t pos);
435 void record_state_changed ();
437 std::list<MidiTracer*> _midi_tracer_windows;
439 /* Transport Control */
441 Gtk::Frame transport_frame;
442 Gtk::HBox transport_hbox;
443 Gtk::Fixed transport_base;
444 Gtk::Fixed transport_button_base;
445 Gtk::Frame transport_button_frame;
446 Gtk::HBox transport_button_hbox;
447 Gtk::VBox transport_button_vbox;
448 Gtk::HBox transport_option_button_hbox;
449 Gtk::VBox transport_option_button_vbox;
450 Gtk::HBox transport_clock_hbox;
451 Gtk::VBox transport_clock_vbox;
452 Gtk::HBox primary_clock_hbox;
453 Gtk::HBox secondary_clock_hbox;
455 struct TransportControllable : public PBD::Controllable {
466 TransportControllable (std::string name, ARDOUR_UI&, ToggleType);
467 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
468 double get_value (void) const;
474 boost::shared_ptr<TransportControllable> roll_controllable;
475 boost::shared_ptr<TransportControllable> stop_controllable;
476 boost::shared_ptr<TransportControllable> goto_start_controllable;
477 boost::shared_ptr<TransportControllable> goto_end_controllable;
478 boost::shared_ptr<TransportControllable> auto_loop_controllable;
479 boost::shared_ptr<TransportControllable> play_selection_controllable;
480 boost::shared_ptr<TransportControllable> rec_controllable;
482 void toggle_follow_edits ();
484 void set_transport_controllable_state (const XMLNode&);
485 XMLNode& get_transport_controllable_state ();
487 ArdourButton roll_button;
488 ArdourButton stop_button;
489 ArdourButton goto_start_button;
490 ArdourButton goto_end_button;
491 ArdourButton auto_loop_button;
492 ArdourButton play_selection_button;
493 ArdourButton rec_button;
495 void toggle_external_sync ();
496 void toggle_time_master ();
497 void toggle_video_sync ();
499 ShuttleControl* shuttle_box;
501 ArdourButton auto_return_button;
502 ArdourButton follow_edits_button;
503 ArdourButton auto_input_button;
504 ArdourButton click_button;
505 ArdourButton sync_button;
507 ArdourButton auditioning_alert_button;
508 ArdourButton solo_alert_button;
509 ArdourButton feedback_alert_button;
510 ArdourButton error_alert_button;
514 LevelMeterHBox * editor_meter;
515 float editor_meter_max_peak;
516 ArdourButton editor_meter_peak_display;
517 bool editor_meter_peak_button_release (GdkEventButton*);
519 void blink_handler (bool);
520 sigc::connection blink_connection;
523 void solo_blink (bool);
524 void sync_blink (bool);
525 void audition_blink (bool);
526 void feedback_blink (bool);
527 void error_blink (bool);
529 void set_flat_buttons();
531 void soloing_changed (bool);
532 void auditioning_changed (bool);
533 void _auditioning_changed (bool);
535 bool solo_alert_press (GdkEventButton* ev);
536 bool audition_alert_press (GdkEventButton* ev);
537 bool feedback_alert_press (GdkEventButton *);
538 bool error_alert_press (GdkEventButton *);
540 void big_clock_value_changed ();
541 void primary_clock_value_changed ();
542 void secondary_clock_value_changed ();
544 /* called by Blink signal */
546 void transport_rec_enable_blink (bool onoff);
548 Gtk::Menu* session_popup_menu;
550 /* menu bar and associated stuff */
552 Gtk::MenuBar* menu_bar;
553 Gtk::EventBox menu_bar_base;
556 void use_menubar_as_top_menubar ();
557 void build_menu_bar ();
559 Gtk::Label wall_clock_label;
560 gint update_wall_clock ();
562 Gtk::Label disk_space_label;
563 void update_disk_space ();
565 Gtk::Label timecode_format_label;
566 void update_timecode_format ();
568 Gtk::Label cpu_load_label;
569 void update_cpu_load ();
571 Gtk::Label xrun_label;
572 void update_xrun_count ();
574 Gtk::Label peak_thread_work_label;
575 void update_peak_thread_work ();
577 Gtk::Label buffer_load_label;
578 void update_buffer_load ();
580 Gtk::Label sample_rate_label;
581 void update_sample_rate (ARDOUR::framecnt_t);
583 Gtk::Label format_label;
584 void update_format ();
586 void every_second ();
587 void every_point_one_seconds ();
588 void every_point_zero_something_seconds ();
590 sigc::connection second_connection;
591 sigc::connection point_one_second_connection;
592 sigc::connection point_zero_something_second_connection;
593 sigc::connection fps_connection;
595 void set_fps_timeout_connection ();
597 void open_session ();
598 void open_recent_session ();
599 bool process_save_template_prompter (ArdourPrompter& prompter);
600 void save_template ();
602 void edit_metadata ();
603 void import_metadata ();
605 void session_add_audio_route (bool, int32_t, int32_t, ARDOUR::TrackMode, ARDOUR::RouteGroup *, uint32_t, std::string const &);
606 void session_add_midi_route (bool, ARDOUR::RouteGroup *, uint32_t, std::string const &, ARDOUR::PluginInfoPtr);
608 void set_transport_sensitivity (bool);
610 //stuff for ProTools-style numpad
611 void transport_numpad_event (int num);
612 void transport_numpad_decimal ();
613 bool _numpad_locate_happening;
614 int _pending_locate_num;
615 gint transport_numpad_timeout ();
616 sigc::connection _numpad_timeout_connection;
618 void transport_goto_nth_marker (int nth);
619 void transport_goto_zero ();
620 void transport_goto_start ();
621 void transport_goto_end ();
622 void transport_goto_wallclock ();
623 void transport_stop ();
624 void transport_record (bool roll);
625 void transport_roll ();
626 void transport_play_selection();
627 void transport_play_preroll();
628 void transport_forward (int option);
629 void transport_rewind (int option);
630 void transport_loop ();
631 void toggle_roll (bool with_abort, bool roll_out_of_bounded_mode);
632 bool trx_record_enable_all_tracks ();
634 bool _session_is_new;
635 void set_session (ARDOUR::Session *);
636 void connect_dependents_to_session (ARDOUR::Session *);
637 void we_have_dependents ();
639 void setup_session_options ();
641 guint32 last_key_press_time;
643 bool process_snapshot_session_prompter (ArdourPrompter& prompter, bool switch_to_it);
644 void snapshot_session (bool switch_to_it);
646 void quick_snapshot_session (bool switch_to_it); //does not promtp for name, just makes a timestamped file
648 SaveAsDialog* save_as_dialog;
650 bool save_as_progress_update (float fraction, int64_t cnt, int64_t total, Gtk::Label* label, Gtk::ProgressBar* bar);
651 void save_session_as ();
652 void rename_session ();
653 void setup_order_hint (AddRouteDialog::InsertAt);
656 int create_editor ();
657 int create_meterbridge ();
658 int create_luawindow ();
660 Meterbridge *meterbridge;
661 LuaWindow *luawindow;
663 /* Dialogs that can be created via new<T> */
665 RCOptionEditor* rc_option_editor;
666 Gtk::HBox rc_option_editor_placeholder;
668 WM::Proxy<SpeakerDialog> speaker_config_window;
669 WM::Proxy<AddRouteDialog> add_route_dialog;
670 WM::Proxy<About> about;
671 WM::Proxy<LocationUIWindow> location_ui;
672 WM::Proxy<RouteParams_UI> route_params;
673 WM::Proxy<EngineControl> audio_midi_setup;
674 WM::Proxy<ExportVideoDialog> export_video_dialog;
675 WM::Proxy<LuaScriptManager> lua_script_window;
677 /* Windows/Dialogs that require a creator method */
679 WM::ProxyWithConstructor<SessionOptionEditor> session_option_editor;
680 WM::ProxyWithConstructor<AddVideoDialog> add_video_dialog;
681 WM::ProxyWithConstructor<BundleManager> bundle_manager;
682 WM::ProxyWithConstructor<BigClockWindow> big_clock_window;
683 WM::ProxyWithConstructor<GlobalPortMatrixWindow> audio_port_matrix;
684 WM::ProxyWithConstructor<GlobalPortMatrixWindow> midi_port_matrix;
685 WM::ProxyWithConstructor<KeyEditor> key_editor;
687 /* creator methods */
689 SessionOptionEditor* create_session_option_editor ();
690 BundleManager* create_bundle_manager ();
691 AddVideoDialog* create_add_video_dialog ();
692 BigClockWindow* create_big_clock_window();
693 GlobalPortMatrixWindow* create_global_port_matrix (ARDOUR::DataType);
694 KeyEditor* create_key_editor ();
696 ARDOUR::SystemExec *video_server_process;
698 void handle_locations_change (ARDOUR::Location*);
700 /* Keyboard Handling */
702 ArdourKeyboard* keyboard;
704 /* Keymap handling */
706 void install_actions ();
708 void toggle_record_enable (uint32_t);
710 uint32_t rec_enabled_streams;
711 void count_recenabled_streams (ARDOUR::Route&);
715 void pop_back_splash (Gtk::Window&);
719 Gtk::MenuItem *cleanup_item;
721 void display_cleanup_results (ARDOUR::CleanupReport& rep, const gchar* list_title, const bool msg_delete);
723 void cleanup_peakfiles ();
726 bool have_configure_timeout;
727 ARDOUR::microseconds_t last_configure_time;
728 gint configure_timeout ();
730 ARDOUR::microseconds_t last_peak_grab;
731 ARDOUR::microseconds_t last_shuttle_request;
733 bool have_disk_speed_dialog_displayed;
734 void disk_speed_dialog_gone (int ignored_response, Gtk::MessageDialog*);
735 void disk_overrun_handler ();
736 void disk_underrun_handler ();
737 void gui_idle_handler ();
739 void cancel_plugin_scan ();
740 void cancel_plugin_timeout ();
741 void plugin_scan_dialog (std::string type, std::string plugin, bool);
742 void plugin_scan_timeout (int);
744 void session_format_mismatch (std::string, std::string);
746 void session_dialog (std::string);
747 int pending_state_dialog ();
748 int sr_mismatch_dialog (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
750 Gtk::MenuItem* jack_disconnect_item;
751 Gtk::MenuItem* jack_reconnect_item;
752 Gtk::Menu* jack_bufsize_menu;
754 Glib::RefPtr<Gtk::ActionGroup> common_actions;
756 void editor_realized ();
758 std::vector<std::string> positional_sync_strings;
760 void toggle_send_midi_feedback ();
761 void toggle_use_mmc ();
762 void toggle_send_mmc ();
763 void toggle_send_mtc ();
764 void toggle_send_midi_clock ();
766 void toggle_use_osc ();
768 void parameter_changed (std::string);
769 void session_parameter_changed (std::string);
773 void check_memory_locking ();
775 void audioengine_setup ();
777 void display_message (const char *prefix, gint prefix_len,
778 Glib::RefPtr<Gtk::TextBuffer::Tag> ptag, Glib::RefPtr<Gtk::TextBuffer::Tag> mtag,
780 Gtk::Label status_bar_label;
781 bool status_bar_button_press (GdkEventButton*);
783 void loading_message (const std::string& msg);
785 PBD::ScopedConnectionList forever_connections;
786 PBD::ScopedConnection halt_connection;
788 void step_edit_status_change (bool);
790 void platform_specific ();
791 void platform_setup ();
793 /* these are used only in response to a platform-specific "ShouldQuit" signal
796 void queue_finish ();
797 void fontconfig_dialog ();
799 int missing_file (ARDOUR::Session*s, std::string str, ARDOUR::DataType type);
800 int ambiguous_file (std::string file, std::vector<std::string> hits);
802 bool click_button_clicked (GdkEventButton *);
804 VisibilityGroup _status_bar_visibility;
806 /** A ProcessThread so that we have some thread-local buffers for use by
807 * PluginEqGui::impulse_analysis ().
809 ARDOUR::ProcessThread* _process_thread;
811 void feedback_detected ();
813 ArdourButton midi_panic_button;
816 void successful_graph_sort ();
817 bool _feedback_exists;
819 enum ArdourLogLevel {
826 ArdourLogLevel _log_not_acknowledged;
828 void resize_text_widgets ();
830 bool xrun_button_release (GdkEventButton* ev);
832 std::string _announce_string;
833 void check_announcements ();
835 int do_audio_midi_setup (uint32_t);
836 void audioengine_became_silent ();
838 DuplicateRouteDialog* duplicate_routes_dialog;
840 void grab_focus_after_dialog ();
842 void tabs_switch (GtkNotebookPage*, guint page_number);
843 void tabs_page_added (Gtk::Widget*, guint);
844 void tabs_page_removed (Gtk::Widget*, guint);
845 ArdourButton editor_visibility_button;
846 ArdourButton mixer_visibility_button;
847 ArdourButton prefs_visibility_button;
849 bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev, Gtkmm2ext::Bindings*);
850 bool try_gtk_accel_binding (GtkWindow* win, GdkEventKey* ev, bool translate, GdkModifierType modifier);
852 bool main_window_delete_event (GdkEventAny*);
853 bool idle_ask_about_quit ();
855 void load_bindings ();
856 bool tabbable_visibility_button_press (GdkEventButton* ev, std::string const& tabbable_name);
858 void step_up_through_tabs ();
859 void step_down_through_tabs ();
862 #endif /* __ardour_gui_h__ */