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 static PublicEditor* _instance;
216 /** Emitted frequently with the audible frame, false, and the edit point as
217 * parameters respectively.
219 * (either RapidScreenUpdate || SuperRapidScreenUpdate - user-config)
221 static sigc::signal<void, framepos_t, bool, framepos_t> Clock;
223 static void close_all_dialogs () { CloseAllDialogs(); }
224 static sigc::signal<void> CloseAllDialogs;
226 XMLNode* main_window_settings() const;
227 XMLNode* editor_settings() const;
228 XMLNode* mixer_settings () const;
229 XMLNode* keyboard_settings () const;
230 XMLNode* tearoff_settings (const char*) const;
232 void save_ardour_state ();
233 gboolean configure_handler (GdkEventConfigure* conf);
235 void halt_on_xrun_message ();
236 void xrun_handler (framepos_t);
237 void create_xrun_marker (framepos_t);
239 GUIObjectState* gui_object_state;
241 MainClock* primary_clock;
242 MainClock* secondary_clock;
243 void focus_on_clock ();
244 AudioClock* big_clock;
246 TimeInfoBox* time_info_box;
248 VideoTimeLine *video_timeline;
250 void store_clock_modes ();
251 void restore_clock_modes ();
252 void reset_main_clocks ();
254 void synchronize_sync_source_and_video_pullup ();
257 void add_routes_part_two ();
258 void add_routes_thread ();
260 void start_duplicate_routes ();
262 void add_lua_script ();
263 void remove_lua_script ();
265 void add_video (Gtk::Window* float_window);
266 void remove_video ();
267 void start_video_server_menu (Gtk::Window* float_window);
268 bool start_video_server (Gtk::Window* float_window, bool popup_msg);
269 void stop_video_server (bool ask_confirm=false);
270 void flush_videotimeline_cache (bool localcacheonly=false);
271 void export_video (bool range = false);
273 void session_add_audio_track (
275 int32_t output_channels,
276 ARDOUR::TrackMode mode,
277 ARDOUR::RouteGroup* route_group,
279 std::string const & name_template,
282 session_add_audio_route (true, input_channels, output_channels, mode, route_group, how_many, name_template, strict_io);
285 void session_add_audio_bus (
287 int32_t output_channels,
288 ARDOUR::RouteGroup* route_group,
290 std::string const & name_template,
293 session_add_audio_route (false, input_channels, output_channels, ARDOUR::Normal, route_group, how_many, name_template, strict_io);
296 void session_add_midi_track (
297 ARDOUR::RouteGroup* route_group,
299 std::string const & name_template,
301 ARDOUR::PluginInfoPtr instrument) {
302 session_add_midi_route (true, route_group, how_many, name_template, strict_io, instrument);
305 void session_add_mixed_track (const ARDOUR::ChanCount&, const ARDOUR::ChanCount&, ARDOUR::RouteGroup*, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr);
306 void session_add_midi_bus (ARDOUR::RouteGroup*, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr);
307 void session_add_audio_route (bool, int32_t, int32_t, ARDOUR::TrackMode, ARDOUR::RouteGroup *, uint32_t, std::string const &, bool);
308 void session_add_midi_route (bool, ARDOUR::RouteGroup *, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr);
310 void display_insufficient_ports_message ();
312 void attach_to_engine ();
315 gint exit_on_main_window_close (GdkEventAny *);
317 void maximise_editing_space ();
318 void restore_editing_space ();
320 void show_ui_prefs ();
322 bool check_audioengine(Gtk::Window&);
324 void setup_profile ();
325 void setup_tooltips ();
327 void set_shuttle_fract (double);
329 void get_process_buffers ();
330 void drop_process_buffers ();
332 void reset_peak_display ();
333 void reset_route_peak_display (ARDOUR::Route*);
334 void reset_group_peak_display (ARDOUR::RouteGroup*);
336 const std::string& announce_string() const { return _announce_string; }
338 void hide_application ();
340 Gtk::Notebook& tabs();
341 Gtk::Window& main_window () { return _main_window; }
343 void setup_toplevel_window (Gtk::Window&, const std::string& name, void* owner);
345 /* called from a static C function */
347 GtkNotebook* tab_window_root_drop (GtkNotebook* src,
353 bool tabbed_window_state_event_handler (GdkEventWindowState*, void* object);
354 bool key_event_handler (GdkEventKey*, Gtk::Window* window);
356 Gtkmm2ext::ActionMap global_actions;
359 friend class PublicEditor;
361 void toggle_auto_play ();
362 void toggle_auto_input ();
363 void toggle_punch ();
364 void unset_dual_punch ();
365 bool ignore_dual_punch;
366 void toggle_punch_in ();
367 void toggle_punch_out ();
368 void show_loop_punch_ruler_and_disallow_hide ();
369 void reenable_hide_loop_punch_ruler_if_appropriate ();
370 void toggle_auto_return ();
371 void toggle_click ();
372 void toggle_audio_midi_setup ();
373 void toggle_session_auto_loop ();
374 void toggle_rc_options_window ();
375 void toggle_session_options_window ();
378 Gtk::Window _main_window;
379 Gtk::VBox main_vpacker;
380 Gtk::HBox status_bar_hpacker;
382 PublicEditor* editor;
384 Gtk::Tooltips _tooltips;
388 bool _initial_verbose_plugin_scan;
389 bool first_time_engine_run;
391 void show_tabbable (Gtkmm2ext::Tabbable*);
392 void hide_tabbable (Gtkmm2ext::Tabbable*);
393 void detach_tabbable (Gtkmm2ext::Tabbable*);
394 void attach_tabbable (Gtkmm2ext::Tabbable*);
395 void button_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
396 void key_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
397 void toggle_editor_and_mixer ();
399 void tabbable_state_change (Gtkmm2ext::Tabbable&);
401 void toggle_meterbridge ();
402 void toggle_luawindow ();
404 int setup_windows ();
405 void setup_transport ();
408 static ARDOUR_UI *theArdourUI;
409 SessionDialog *_session_dialog;
413 int ask_about_saving_session (const std::vector<std::string>& actions);
415 void save_session_at_its_request (std::string);
416 /* periodic safety backup, to be precise */
417 gint autosave_session();
418 void update_autosave();
419 sigc::connection _autosave_connection;
421 void session_dirty_changed ();
422 void update_title ();
424 void map_transport_state ();
425 int32_t do_engine_start ();
427 void engine_halted (const char* reason, bool free_reason);
428 void engine_stopped ();
429 void engine_running ();
433 void about_signal_response(int response);
435 Gtk::VBox top_packer;
437 sigc::connection clock_signal_connection;
438 void update_clocks ();
439 void start_clocking ();
440 void stop_clocking ();
442 void update_transport_clocks (framepos_t pos);
443 void record_state_changed ();
445 std::list<MidiTracer*> _midi_tracer_windows;
447 /* Transport Control */
449 Gtk::Frame transport_frame;
450 Gtk::HBox transport_hbox;
451 Gtk::Fixed transport_base;
452 Gtk::Fixed transport_button_base;
453 Gtk::Frame transport_button_frame;
454 Gtk::HBox transport_button_hbox;
455 Gtk::VBox transport_button_vbox;
456 Gtk::HBox transport_option_button_hbox;
457 Gtk::VBox transport_option_button_vbox;
458 Gtk::HBox transport_clock_hbox;
459 Gtk::VBox transport_clock_vbox;
460 Gtk::HBox primary_clock_hbox;
461 Gtk::HBox secondary_clock_hbox;
463 struct TransportControllable : public PBD::Controllable {
474 TransportControllable (std::string name, ARDOUR_UI&, ToggleType);
475 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
476 double get_value (void) const;
482 boost::shared_ptr<TransportControllable> roll_controllable;
483 boost::shared_ptr<TransportControllable> stop_controllable;
484 boost::shared_ptr<TransportControllable> goto_start_controllable;
485 boost::shared_ptr<TransportControllable> goto_end_controllable;
486 boost::shared_ptr<TransportControllable> auto_loop_controllable;
487 boost::shared_ptr<TransportControllable> play_selection_controllable;
488 boost::shared_ptr<TransportControllable> rec_controllable;
490 void toggle_follow_edits ();
492 void set_transport_controllable_state (const XMLNode&);
493 XMLNode& get_transport_controllable_state ();
495 ArdourButton roll_button;
496 ArdourButton stop_button;
497 ArdourButton goto_start_button;
498 ArdourButton goto_end_button;
499 ArdourButton auto_loop_button;
500 ArdourButton play_selection_button;
501 ArdourButton rec_button;
503 void toggle_external_sync ();
504 void toggle_time_master ();
505 void toggle_video_sync ();
507 ShuttleControl* shuttle_box;
509 ArdourButton auto_return_button;
510 ArdourButton follow_edits_button;
511 ArdourButton auto_input_button;
512 ArdourButton click_button;
513 ArdourButton sync_button;
515 ArdourButton auditioning_alert_button;
516 ArdourButton solo_alert_button;
517 ArdourButton feedback_alert_button;
518 ArdourButton error_alert_button;
520 ArdourButton action_script_call_btn[10];
521 Gtk::Table action_script_table;
525 LevelMeterHBox * editor_meter;
526 float editor_meter_max_peak;
527 ArdourButton editor_meter_peak_display;
528 bool editor_meter_peak_button_release (GdkEventButton*);
530 void blink_handler (bool);
531 sigc::connection blink_connection;
534 void solo_blink (bool);
535 void sync_blink (bool);
536 void audition_blink (bool);
537 void feedback_blink (bool);
538 void error_blink (bool);
540 void set_flat_buttons();
542 void soloing_changed (bool);
543 void auditioning_changed (bool);
544 void _auditioning_changed (bool);
546 bool solo_alert_press (GdkEventButton* ev);
547 bool audition_alert_press (GdkEventButton* ev);
548 bool feedback_alert_press (GdkEventButton *);
549 bool error_alert_press (GdkEventButton *);
551 void big_clock_value_changed ();
552 void primary_clock_value_changed ();
553 void secondary_clock_value_changed ();
555 /* called by Blink signal */
557 void transport_rec_enable_blink (bool onoff);
559 Gtk::Menu* session_popup_menu;
561 /* menu bar and associated stuff */
563 Gtk::MenuBar* menu_bar;
564 Gtk::EventBox menu_bar_base;
567 void use_menubar_as_top_menubar ();
568 void build_menu_bar ();
570 Gtk::Label wall_clock_label;
571 gint update_wall_clock ();
573 Gtk::Label disk_space_label;
574 void update_disk_space ();
576 Gtk::Label timecode_format_label;
577 void update_timecode_format ();
579 Gtk::Label cpu_load_label;
580 void update_cpu_load ();
582 Gtk::Label xrun_label;
583 void update_xrun_count ();
585 Gtk::Label peak_thread_work_label;
586 void update_peak_thread_work ();
588 Gtk::Label buffer_load_label;
589 void update_buffer_load ();
591 Gtk::Label sample_rate_label;
592 void update_sample_rate (ARDOUR::framecnt_t);
594 Gtk::Label format_label;
595 void update_format ();
597 void every_second ();
598 void every_point_one_seconds ();
599 void every_point_zero_something_seconds ();
601 sigc::connection second_connection;
602 sigc::connection point_one_second_connection;
603 sigc::connection point_zero_something_second_connection;
604 sigc::connection fps_connection;
606 void set_fps_timeout_connection ();
608 void open_session ();
609 void open_recent_session ();
610 bool process_save_template_prompter (ArdourPrompter& prompter);
611 void save_template ();
613 void edit_metadata ();
614 void import_metadata ();
616 void set_transport_sensitivity (bool);
618 //stuff for ProTools-style numpad
619 void transport_numpad_event (int num);
620 void transport_numpad_decimal ();
621 bool _numpad_locate_happening;
622 int _pending_locate_num;
623 gint transport_numpad_timeout ();
624 sigc::connection _numpad_timeout_connection;
626 void transport_goto_nth_marker (int nth);
627 void transport_goto_zero ();
628 void transport_goto_start ();
629 void transport_goto_end ();
630 void transport_goto_wallclock ();
631 void transport_stop ();
632 void transport_record (bool roll);
633 void transport_roll ();
634 void transport_play_selection();
635 void transport_play_preroll();
636 void transport_forward (int option);
637 void transport_rewind (int option);
638 void transport_loop ();
639 void toggle_roll (bool with_abort, bool roll_out_of_bounded_mode);
640 bool trx_record_enable_all_tracks ();
642 bool _session_is_new;
643 void set_session (ARDOUR::Session *);
644 void connect_dependents_to_session (ARDOUR::Session *);
645 void we_have_dependents ();
647 void setup_session_options ();
649 guint32 last_key_press_time;
651 bool process_snapshot_session_prompter (ArdourPrompter& prompter, bool switch_to_it);
652 void snapshot_session (bool switch_to_it);
654 void quick_snapshot_session (bool switch_to_it); //does not promtp for name, just makes a timestamped file
656 SaveAsDialog* save_as_dialog;
658 bool save_as_progress_update (float fraction, int64_t cnt, int64_t total, Gtk::Label* label, Gtk::ProgressBar* bar);
659 void save_session_as ();
660 void rename_session ();
661 void setup_order_hint (AddRouteDialog::InsertAt);
664 int create_editor ();
665 int create_meterbridge ();
666 int create_luawindow ();
668 Meterbridge *meterbridge;
669 LuaWindow *luawindow;
671 /* Dialogs that can be created via new<T> */
673 RCOptionEditor* rc_option_editor;
674 Gtk::HBox rc_option_editor_placeholder;
676 WM::Proxy<SpeakerDialog> speaker_config_window;
677 WM::Proxy<AddRouteDialog> add_route_dialog;
678 WM::Proxy<About> about;
679 WM::Proxy<LocationUIWindow> location_ui;
680 WM::Proxy<RouteParams_UI> route_params;
681 WM::Proxy<EngineControl> audio_midi_setup;
682 WM::Proxy<ExportVideoDialog> export_video_dialog;
683 WM::Proxy<LuaScriptManager> lua_script_window;
685 /* Windows/Dialogs that require a creator method */
687 WM::ProxyWithConstructor<SessionOptionEditor> session_option_editor;
688 WM::ProxyWithConstructor<AddVideoDialog> add_video_dialog;
689 WM::ProxyWithConstructor<BundleManager> bundle_manager;
690 WM::ProxyWithConstructor<BigClockWindow> big_clock_window;
691 WM::ProxyWithConstructor<GlobalPortMatrixWindow> audio_port_matrix;
692 WM::ProxyWithConstructor<GlobalPortMatrixWindow> midi_port_matrix;
693 WM::ProxyWithConstructor<KeyEditor> key_editor;
695 /* creator methods */
697 SessionOptionEditor* create_session_option_editor ();
698 BundleManager* create_bundle_manager ();
699 AddVideoDialog* create_add_video_dialog ();
700 BigClockWindow* create_big_clock_window();
701 GlobalPortMatrixWindow* create_global_port_matrix (ARDOUR::DataType);
702 KeyEditor* create_key_editor ();
704 ARDOUR::SystemExec *video_server_process;
706 void handle_locations_change (ARDOUR::Location*);
708 /* Keyboard Handling */
710 ArdourKeyboard* keyboard;
712 /* Keymap handling */
714 void install_actions ();
716 void toggle_record_enable (uint32_t);
718 uint32_t rec_enabled_streams;
719 void count_recenabled_streams (ARDOUR::Route&);
723 void pop_back_splash (Gtk::Window&);
727 Gtk::MenuItem *cleanup_item;
729 void display_cleanup_results (ARDOUR::CleanupReport& rep, const gchar* list_title, const bool msg_delete);
731 void cleanup_peakfiles ();
734 bool have_configure_timeout;
735 ARDOUR::microseconds_t last_configure_time;
736 gint configure_timeout ();
738 ARDOUR::microseconds_t last_peak_grab;
739 ARDOUR::microseconds_t last_shuttle_request;
741 bool have_disk_speed_dialog_displayed;
742 void disk_speed_dialog_gone (int ignored_response, Gtk::MessageDialog*);
743 void disk_overrun_handler ();
744 void disk_underrun_handler ();
745 void gui_idle_handler ();
747 void cancel_plugin_scan ();
748 void cancel_plugin_timeout ();
749 void plugin_scan_dialog (std::string type, std::string plugin, bool);
750 void plugin_scan_timeout (int);
752 void session_format_mismatch (std::string, std::string);
754 void session_dialog (std::string);
755 int pending_state_dialog ();
756 int sr_mismatch_dialog (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
757 void sr_mismatch_message (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
759 Gtk::MenuItem* jack_disconnect_item;
760 Gtk::MenuItem* jack_reconnect_item;
761 Gtk::Menu* jack_bufsize_menu;
763 Glib::RefPtr<Gtk::ActionGroup> common_actions;
765 void editor_realized ();
767 std::vector<std::string> positional_sync_strings;
769 void toggle_send_midi_feedback ();
770 void toggle_use_mmc ();
771 void toggle_send_mmc ();
772 void toggle_send_mtc ();
773 void toggle_send_midi_clock ();
775 void toggle_use_osc ();
777 void parameter_changed (std::string);
778 void session_parameter_changed (std::string);
782 void check_memory_locking ();
784 void audioengine_setup ();
786 void display_message (const char *prefix, gint prefix_len,
787 Glib::RefPtr<Gtk::TextBuffer::Tag> ptag, Glib::RefPtr<Gtk::TextBuffer::Tag> mtag,
789 Gtk::Label status_bar_label;
790 bool status_bar_button_press (GdkEventButton*);
792 void loading_message (const std::string& msg);
794 PBD::ScopedConnectionList forever_connections;
795 PBD::ScopedConnection halt_connection;
797 void step_edit_status_change (bool);
799 /* these are used only in response to a platform-specific "ShouldQuit" signal */
801 void queue_finish ();
802 void fontconfig_dialog ();
804 int missing_file (ARDOUR::Session*s, std::string str, ARDOUR::DataType type);
805 int ambiguous_file (std::string file, std::vector<std::string> hits);
807 bool click_button_clicked (GdkEventButton *);
809 VisibilityGroup _status_bar_visibility;
811 /** A ProcessThread so that we have some thread-local buffers for use by
812 * PluginEqGui::impulse_analysis ().
814 ARDOUR::ProcessThread* _process_thread;
816 void feedback_detected ();
818 ArdourButton midi_panic_button;
821 void successful_graph_sort ();
822 bool _feedback_exists;
824 enum ArdourLogLevel {
831 ArdourLogLevel _log_not_acknowledged;
833 void resize_text_widgets ();
835 bool xrun_button_release (GdkEventButton* ev);
837 std::string _announce_string;
838 void check_announcements ();
840 int do_audio_midi_setup (uint32_t);
841 void audioengine_became_silent ();
843 DuplicateRouteDialog* duplicate_routes_dialog;
845 void grab_focus_after_dialog ();
847 void tabs_switch (GtkNotebookPage*, guint page_number);
848 void tabs_page_added (Gtk::Widget*, guint);
849 void tabs_page_removed (Gtk::Widget*, guint);
850 ArdourButton editor_visibility_button;
851 ArdourButton mixer_visibility_button;
852 ArdourButton prefs_visibility_button;
854 bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev, Gtkmm2ext::Bindings*);
855 bool try_gtk_accel_binding (GtkWindow* win, GdkEventKey* ev, bool translate, GdkModifierType modifier);
857 bool main_window_delete_event (GdkEventAny*);
858 bool idle_ask_about_quit ();
860 void load_bindings ();
861 bool tabbable_visibility_button_press (GdkEventButton* ev, std::string const& tabbable_name);
863 void step_up_through_tabs ();
864 void step_down_through_tabs ();
867 #endif /* __ardour_gui_h__ */