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"
62 #include "gtkmm2ext/visibility_tracker.h"
64 #include "ardour/ardour.h"
65 #include "ardour/types.h"
66 #include "ardour/utils.h"
67 #include "ardour/plugin.h"
68 #include "ardour/session_handle.h"
69 #include "ardour/system_exec.h"
71 #include "video_timeline.h"
73 #include "add_route_dialog.h"
74 #include "ardour_button.h"
75 #include "ardour_dialog.h"
76 #include "ardour_window.h"
79 #include "visibility_group.h"
80 #include "window_manager.h"
84 #include "add_video_dialog.h"
85 #include "big_clock_window.h"
86 #include "bundle_manager.h"
87 #include "engine_dialog.h"
88 #include "export_video_dialog.h"
89 #include "global_port_matrix.h"
90 #include "keyeditor.h"
91 #include "location_ui.h"
92 #include "lua_script_manager.h"
93 #include "rc_option_editor.h"
94 #include "route_params_ui.h"
95 #include "session_option_editor.h"
96 #include "speaker_dialog.h"
100 class AddVideoDialog;
101 class BigClockWindow;
104 class ExportVideoDialog;
106 class LocationUIWindow;
107 class LuaScriptManager;
108 class RCOptionEditor;
109 class RouteParams_UI;
110 class SessionOptionEditor;
112 class GlobalPortMatrixWindow;
116 class ArdourKeyboard;
119 class ConnectionEditor;
120 class DuplicateRouteDialog;
123 class ArdourPrompter;
127 class SessionOptionEditorWindow;
128 class ShuttleControl;
135 class LevelMeterHBox;
136 class GUIObjectState;
139 class ControlProtocolInfo;
152 namespace Gtkmm2ext {
156 class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr
159 ARDOUR_UI (int *argcp, char **argvp[], const char* localedir);
162 bool run_startup (bool should_be_new, std::string load_template);
168 void launch_manual ();
169 void launch_reference ();
170 void launch_tracker ();
171 void launch_subscribe ();
172 void launch_cheat_sheet ();
173 void launch_website ();
174 void launch_website_dev ();
175 void launch_forums ();
176 void launch_howto_report ();
180 void load_from_application_api (const std::string& path);
183 int load_session (const std::string& path, const std::string& snapshot, std::string mix_template = std::string());
185 int build_session (const std::string& path, const std::string& snapshot, ARDOUR::BusProfile&);
186 bool session_is_new() const { return _session_is_new; }
188 ARDOUR::Session* the_session() { return _session; }
190 bool get_smart_mode () const;
192 int get_session_parameters (bool quit_on_cancel, bool should_be_new = false, std::string load_template = "");
193 int build_session_from_dialog (SessionDialog&, const std::string& session_name, const std::string& session_path);
194 bool ask_about_loading_existing_session (const std::string& session_path);
196 /// @return true if session was successfully unloaded.
197 int unload_session (bool hide_stuff = false);
198 void close_session();
200 int save_state_canfail (std::string state_name = "", bool switch_to_it = false);
201 void save_state (const std::string & state_name = "", bool switch_to_it = false);
203 static ARDOUR_UI *instance () { return theArdourUI; }
205 PublicEditor& the_editor() { return *editor;}
206 Mixer_UI* the_mixer() { return mixer; }
208 void new_midi_tracer_window ();
209 void toggle_editing_space();
210 void toggle_mixer_space();
211 void toggle_mixer_list();
212 void toggle_monitor_section_visibility ();
213 void toggle_keep_tearoffs();
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 ();
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_vca (std::string const &, uint32_t);
276 void session_add_audio_track (
278 int32_t output_channels,
279 ARDOUR::TrackMode mode,
280 ARDOUR::RouteGroup* route_group,
282 std::string const & name_template,
285 session_add_audio_route (true, input_channels, output_channels, mode, route_group, how_many, name_template, strict_io);
288 void session_add_audio_bus (
290 int32_t output_channels,
291 ARDOUR::RouteGroup* route_group,
293 std::string const & name_template,
296 session_add_audio_route (false, input_channels, output_channels, ARDOUR::Normal, route_group, how_many, name_template, strict_io);
299 void session_add_midi_track (
300 ARDOUR::RouteGroup* route_group,
302 std::string const & name_template,
304 ARDOUR::PluginInfoPtr instrument,
305 ARDOUR::Plugin::PresetRecord* preset = NULL) {
306 session_add_midi_route (true, route_group, how_many, name_template, strict_io, instrument, preset);
309 void session_add_mixed_track (const ARDOUR::ChanCount&, const ARDOUR::ChanCount&, ARDOUR::RouteGroup*, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord*);
310 void session_add_midi_bus (ARDOUR::RouteGroup*, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord*);
311 void session_add_audio_route (bool, int32_t, int32_t, ARDOUR::TrackMode, ARDOUR::RouteGroup *, uint32_t, std::string const &, bool);
312 void session_add_midi_route (bool, ARDOUR::RouteGroup *, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord*);
314 void display_insufficient_ports_message ();
316 void attach_to_engine ();
319 gint exit_on_main_window_close (GdkEventAny *);
321 void maximise_editing_space ();
322 void restore_editing_space ();
324 void show_ui_prefs ();
326 bool check_audioengine(Gtk::Window&);
328 void setup_profile ();
329 void setup_tooltips ();
331 void set_shuttle_fract (double);
333 void get_process_buffers ();
334 void drop_process_buffers ();
336 void reset_peak_display ();
337 void reset_route_peak_display (ARDOUR::Route*);
338 void reset_group_peak_display (ARDOUR::RouteGroup*);
340 const std::string& announce_string() const { return _announce_string; }
342 void hide_application ();
344 Gtk::Notebook& tabs();
345 Gtk::Window& main_window () { return _main_window; }
347 void setup_toplevel_window (Gtk::Window&, const std::string& name, void* owner);
349 /* called from a static C function */
351 GtkNotebook* tab_window_root_drop (GtkNotebook* src,
357 bool tabbed_window_state_event_handler (GdkEventWindowState*, void* object);
358 bool key_event_handler (GdkEventKey*, Gtk::Window* window);
360 Gtkmm2ext::ActionMap global_actions;
363 friend class PublicEditor;
365 void toggle_auto_play ();
366 void toggle_auto_input ();
367 void toggle_punch ();
368 void unset_dual_punch ();
369 bool ignore_dual_punch;
370 void toggle_punch_in ();
371 void toggle_punch_out ();
372 void show_loop_punch_ruler_and_disallow_hide ();
373 void reenable_hide_loop_punch_ruler_if_appropriate ();
374 void toggle_auto_return ();
375 void toggle_click ();
376 void toggle_audio_midi_setup ();
377 void toggle_session_auto_loop ();
378 void toggle_rc_options_window ();
379 void toggle_session_options_window ();
382 Gtk::Window _main_window;
383 Gtkmm2ext::VisibilityTracker* main_window_visibility;
384 Gtk::VBox main_vpacker;
385 Gtk::HBox status_bar_hpacker;
387 PublicEditor* editor;
389 Gtk::Tooltips _tooltips;
393 bool _initial_verbose_plugin_scan;
394 bool first_time_engine_run;
396 void show_tabbable (Gtkmm2ext::Tabbable*);
397 void hide_tabbable (Gtkmm2ext::Tabbable*);
398 void detach_tabbable (Gtkmm2ext::Tabbable*);
399 void attach_tabbable (Gtkmm2ext::Tabbable*);
400 void button_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
401 void key_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
402 void toggle_editor_and_mixer ();
404 void tabbable_state_change (Gtkmm2ext::Tabbable&);
406 void toggle_meterbridge ();
407 void toggle_luawindow ();
409 int setup_windows ();
410 void setup_transport ();
413 static ARDOUR_UI *theArdourUI;
414 SessionDialog *_session_dialog;
418 int ask_about_saving_session (const std::vector<std::string>& actions);
420 void save_session_at_its_request (std::string);
421 /* periodic safety backup, to be precise */
422 gint autosave_session();
423 void update_autosave();
424 sigc::connection _autosave_connection;
426 void session_dirty_changed ();
427 void update_title ();
429 void map_transport_state ();
430 int32_t do_engine_start ();
432 void engine_halted (const char* reason, bool free_reason);
433 void engine_stopped ();
434 void engine_running ();
438 void about_signal_response(int response);
440 Gtk::VBox top_packer;
442 sigc::connection clock_signal_connection;
443 void update_clocks ();
444 void start_clocking ();
445 void stop_clocking ();
447 void update_transport_clocks (framepos_t pos);
448 void record_state_changed ();
450 std::list<MidiTracer*> _midi_tracer_windows;
452 /* Transport Control */
454 Gtk::Frame transport_frame;
455 Gtk::HBox transport_hbox;
456 Gtk::Fixed transport_base;
457 Gtk::Fixed transport_button_base;
458 Gtk::Frame transport_button_frame;
459 Gtk::HBox transport_button_hbox;
460 Gtk::VBox transport_button_vbox;
461 Gtk::HBox transport_option_button_hbox;
462 Gtk::VBox transport_option_button_vbox;
463 Gtk::HBox transport_clock_hbox;
464 Gtk::VBox transport_clock_vbox;
465 Gtk::HBox primary_clock_hbox;
466 Gtk::HBox secondary_clock_hbox;
468 struct TransportControllable : public PBD::Controllable {
479 TransportControllable (std::string name, ARDOUR_UI&, ToggleType);
480 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
481 double get_value (void) const;
487 boost::shared_ptr<TransportControllable> roll_controllable;
488 boost::shared_ptr<TransportControllable> stop_controllable;
489 boost::shared_ptr<TransportControllable> goto_start_controllable;
490 boost::shared_ptr<TransportControllable> goto_end_controllable;
491 boost::shared_ptr<TransportControllable> auto_loop_controllable;
492 boost::shared_ptr<TransportControllable> play_selection_controllable;
493 boost::shared_ptr<TransportControllable> rec_controllable;
495 void toggle_follow_edits ();
497 void set_transport_controllable_state (const XMLNode&);
498 XMLNode& get_transport_controllable_state ();
500 ArdourButton roll_button;
501 ArdourButton stop_button;
502 ArdourButton goto_start_button;
503 ArdourButton goto_end_button;
504 ArdourButton auto_loop_button;
505 ArdourButton play_selection_button;
506 ArdourButton rec_button;
508 void toggle_external_sync ();
509 void toggle_time_master ();
510 void toggle_video_sync ();
512 ShuttleControl* shuttle_box;
514 ArdourButton auto_return_button;
515 ArdourButton follow_edits_button;
516 ArdourButton auto_input_button;
517 ArdourButton click_button;
518 ArdourButton sync_button;
520 ArdourButton auditioning_alert_button;
521 ArdourButton solo_alert_button;
522 ArdourButton feedback_alert_button;
523 ArdourButton error_alert_button;
525 ArdourButton action_script_call_btn[10];
526 Gtk::Table action_script_table;
530 LevelMeterHBox * editor_meter;
531 float editor_meter_max_peak;
532 ArdourButton editor_meter_peak_display;
533 bool editor_meter_peak_button_release (GdkEventButton*);
535 void blink_handler (bool);
536 sigc::connection blink_connection;
539 void solo_blink (bool);
540 void sync_blink (bool);
541 void audition_blink (bool);
542 void feedback_blink (bool);
543 void error_blink (bool);
545 void set_flat_buttons();
547 void soloing_changed (bool);
548 void auditioning_changed (bool);
549 void _auditioning_changed (bool);
551 bool solo_alert_press (GdkEventButton* ev);
552 bool audition_alert_press (GdkEventButton* ev);
553 bool feedback_alert_press (GdkEventButton *);
554 bool error_alert_press (GdkEventButton *);
556 void big_clock_value_changed ();
557 void primary_clock_value_changed ();
558 void secondary_clock_value_changed ();
560 /* called by Blink signal */
562 void transport_rec_enable_blink (bool onoff);
564 Gtk::Menu* session_popup_menu;
566 /* menu bar and associated stuff */
568 Gtk::MenuBar* menu_bar;
569 Gtk::EventBox menu_bar_base;
572 void use_menubar_as_top_menubar ();
573 void build_menu_bar ();
575 Gtk::Label wall_clock_label;
576 gint update_wall_clock ();
578 Gtk::Label disk_space_label;
579 void update_disk_space ();
581 Gtk::Label timecode_format_label;
582 void update_timecode_format ();
584 Gtk::Label cpu_load_label;
585 void update_cpu_load ();
587 Gtk::Label xrun_label;
588 void update_xrun_count ();
590 Gtk::Label peak_thread_work_label;
591 void update_peak_thread_work ();
593 Gtk::Label buffer_load_label;
594 void update_buffer_load ();
596 Gtk::Label sample_rate_label;
597 void update_sample_rate (ARDOUR::framecnt_t);
599 Gtk::Label format_label;
600 void update_format ();
602 void every_second ();
603 void every_point_one_seconds ();
604 void every_point_zero_something_seconds ();
606 sigc::connection second_connection;
607 sigc::connection point_one_second_connection;
608 sigc::connection point_zero_something_second_connection;
609 sigc::connection fps_connection;
611 void set_fps_timeout_connection ();
613 void open_session ();
614 void open_recent_session ();
615 bool process_save_template_prompter (ArdourPrompter& prompter);
616 void save_template ();
618 void edit_metadata ();
619 void import_metadata ();
621 void set_transport_sensitivity (bool);
623 //stuff for ProTools-style numpad
624 void transport_numpad_event (int num);
625 void transport_numpad_decimal ();
626 bool _numpad_locate_happening;
627 int _pending_locate_num;
628 gint transport_numpad_timeout ();
629 sigc::connection _numpad_timeout_connection;
631 void transport_goto_nth_marker (int nth);
632 void transport_goto_zero ();
633 void transport_goto_start ();
634 void transport_goto_end ();
635 void transport_goto_wallclock ();
636 void transport_stop ();
637 void transport_record (bool roll);
638 void transport_roll ();
639 void transport_play_selection();
640 void transport_play_preroll();
641 void transport_forward (int option);
642 void transport_rewind (int option);
643 void transport_loop ();
644 void toggle_roll (bool with_abort, bool roll_out_of_bounded_mode);
645 bool trx_record_enable_all_tracks ();
647 bool _session_is_new;
648 void set_session (ARDOUR::Session *);
649 void connect_dependents_to_session (ARDOUR::Session *);
650 void we_have_dependents ();
652 void setup_session_options ();
654 guint32 last_key_press_time;
656 bool process_snapshot_session_prompter (ArdourPrompter& prompter, bool switch_to_it);
657 void snapshot_session (bool switch_to_it);
659 void quick_snapshot_session (bool switch_to_it); //does not promtp for name, just makes a timestamped file
661 SaveAsDialog* save_as_dialog;
663 bool save_as_progress_update (float fraction, int64_t cnt, int64_t total, Gtk::Label* label, Gtk::ProgressBar* bar);
664 void save_session_as ();
665 void rename_session ();
666 void setup_order_hint (AddRouteDialog::InsertAt);
669 int create_editor ();
670 int create_meterbridge ();
671 int create_luawindow ();
672 int create_masters ();
674 Meterbridge *meterbridge;
675 LuaWindow *luawindow;
677 /* Dialogs that can be created via new<T> */
679 RCOptionEditor* rc_option_editor;
680 Gtk::HBox rc_option_editor_placeholder;
682 WM::Proxy<SpeakerDialog> speaker_config_window;
683 WM::Proxy<AddRouteDialog> add_route_dialog;
684 WM::Proxy<About> about;
685 WM::Proxy<LocationUIWindow> location_ui;
686 WM::Proxy<RouteParams_UI> route_params;
687 WM::Proxy<EngineControl> audio_midi_setup;
688 WM::Proxy<ExportVideoDialog> export_video_dialog;
689 WM::Proxy<LuaScriptManager> lua_script_window;
691 /* Windows/Dialogs that require a creator method */
693 WM::ProxyWithConstructor<SessionOptionEditor> session_option_editor;
694 WM::ProxyWithConstructor<AddVideoDialog> add_video_dialog;
695 WM::ProxyWithConstructor<BundleManager> bundle_manager;
696 WM::ProxyWithConstructor<BigClockWindow> big_clock_window;
697 WM::ProxyWithConstructor<GlobalPortMatrixWindow> audio_port_matrix;
698 WM::ProxyWithConstructor<GlobalPortMatrixWindow> midi_port_matrix;
699 WM::ProxyWithConstructor<KeyEditor> key_editor;
701 /* creator methods */
703 SessionOptionEditor* create_session_option_editor ();
704 BundleManager* create_bundle_manager ();
705 AddVideoDialog* create_add_video_dialog ();
706 BigClockWindow* create_big_clock_window();
707 GlobalPortMatrixWindow* create_global_port_matrix (ARDOUR::DataType);
708 KeyEditor* create_key_editor ();
710 ARDOUR::SystemExec *video_server_process;
712 void handle_locations_change (ARDOUR::Location*);
714 /* Keyboard Handling */
716 ArdourKeyboard* keyboard;
718 /* Keymap handling */
720 void install_actions ();
722 void toggle_record_enable (uint32_t);
724 uint32_t rec_enabled_streams;
725 void count_recenabled_streams (ARDOUR::Route&);
729 void pop_back_splash (Gtk::Window&);
733 Gtk::MenuItem *cleanup_item;
735 void display_cleanup_results (ARDOUR::CleanupReport& rep, const gchar* list_title, const bool msg_delete);
737 void cleanup_peakfiles ();
740 bool have_configure_timeout;
741 ARDOUR::microseconds_t last_configure_time;
742 gint configure_timeout ();
744 ARDOUR::microseconds_t last_peak_grab;
745 ARDOUR::microseconds_t last_shuttle_request;
747 bool have_disk_speed_dialog_displayed;
748 void disk_speed_dialog_gone (int ignored_response, Gtk::MessageDialog*);
749 void disk_overrun_handler ();
750 void disk_underrun_handler ();
751 void gui_idle_handler ();
753 void cancel_plugin_scan ();
754 void cancel_plugin_timeout ();
755 void plugin_scan_dialog (std::string type, std::string plugin, bool);
756 void plugin_scan_timeout (int);
758 void session_format_mismatch (std::string, std::string);
760 void session_dialog (std::string);
761 int pending_state_dialog ();
762 int sr_mismatch_dialog (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
763 void sr_mismatch_message (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
765 Gtk::MenuItem* jack_disconnect_item;
766 Gtk::MenuItem* jack_reconnect_item;
767 Gtk::Menu* jack_bufsize_menu;
769 Glib::RefPtr<Gtk::ActionGroup> common_actions;
771 void editor_realized ();
773 std::vector<std::string> positional_sync_strings;
775 void toggle_send_midi_feedback ();
776 void toggle_use_mmc ();
777 void toggle_send_mmc ();
778 void toggle_send_mtc ();
779 void toggle_send_midi_clock ();
781 void toggle_use_osc ();
783 void parameter_changed (std::string);
784 void session_parameter_changed (std::string);
788 void check_memory_locking ();
790 void audioengine_setup ();
792 void display_message (const char *prefix, gint prefix_len,
793 Glib::RefPtr<Gtk::TextBuffer::Tag> ptag, Glib::RefPtr<Gtk::TextBuffer::Tag> mtag,
795 Gtk::Label status_bar_label;
796 bool status_bar_button_press (GdkEventButton*);
798 void loading_message (const std::string& msg);
800 PBD::ScopedConnectionList forever_connections;
801 PBD::ScopedConnection halt_connection;
803 void step_edit_status_change (bool);
805 /* these are used only in response to a platform-specific "ShouldQuit" signal */
807 void queue_finish ();
808 void fontconfig_dialog ();
810 int missing_file (ARDOUR::Session*s, std::string str, ARDOUR::DataType type);
811 int ambiguous_file (std::string file, std::vector<std::string> hits);
813 bool click_button_clicked (GdkEventButton *);
815 VisibilityGroup _status_bar_visibility;
817 /** A ProcessThread so that we have some thread-local buffers for use by
818 * PluginEqGui::impulse_analysis ().
820 ARDOUR::ProcessThread* _process_thread;
822 void feedback_detected ();
824 ArdourButton midi_panic_button;
827 void successful_graph_sort ();
828 bool _feedback_exists;
830 enum ArdourLogLevel {
837 ArdourLogLevel _log_not_acknowledged;
839 void resize_text_widgets ();
841 bool xrun_button_release (GdkEventButton* ev);
843 std::string _announce_string;
844 void check_announcements ();
846 int do_audio_midi_setup (uint32_t);
847 void audioengine_became_silent ();
849 DuplicateRouteDialog* duplicate_routes_dialog;
851 void grab_focus_after_dialog ();
853 void tabs_switch (GtkNotebookPage*, guint page_number);
854 void tabs_page_added (Gtk::Widget*, guint);
855 void tabs_page_removed (Gtk::Widget*, guint);
856 ArdourButton editor_visibility_button;
857 ArdourButton mixer_visibility_button;
858 ArdourButton prefs_visibility_button;
860 bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev, Gtkmm2ext::Bindings*);
861 bool try_gtk_accel_binding (GtkWindow* win, GdkEventKey* ev, bool translate, GdkModifierType modifier);
863 bool main_window_delete_event (GdkEventAny*);
864 bool idle_ask_about_quit ();
866 void load_bindings ();
867 bool tabbable_visibility_button_press (GdkEventButton* ev, std::string const& tabbable_name);
869 void step_up_through_tabs ();
870 void step_down_through_tabs ();
873 #endif /* __ardour_gui_h__ */