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 ();
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_vca (std::string const &, uint32_t);
277 void session_add_audio_track (
279 int32_t output_channels,
280 ARDOUR::TrackMode mode,
281 ARDOUR::RouteGroup* route_group,
283 std::string const & name_template,
286 session_add_audio_route (true, input_channels, output_channels, mode, route_group, how_many, name_template, strict_io);
289 void session_add_audio_bus (
291 int32_t output_channels,
292 ARDOUR::RouteGroup* route_group,
294 std::string const & name_template,
297 session_add_audio_route (false, input_channels, output_channels, ARDOUR::Normal, route_group, how_many, name_template, strict_io);
300 void session_add_midi_track (
301 ARDOUR::RouteGroup* route_group,
303 std::string const & name_template,
305 ARDOUR::PluginInfoPtr instrument,
306 ARDOUR::Plugin::PresetRecord* preset = NULL) {
307 session_add_midi_route (true, route_group, how_many, name_template, strict_io, instrument, preset);
310 void session_add_mixed_track (const ARDOUR::ChanCount&, const ARDOUR::ChanCount&, ARDOUR::RouteGroup*, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord*);
311 void session_add_midi_bus (ARDOUR::RouteGroup*, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord*);
312 void session_add_audio_route (bool, int32_t, int32_t, ARDOUR::TrackMode, ARDOUR::RouteGroup *, uint32_t, std::string const &, bool);
313 void session_add_midi_route (bool, ARDOUR::RouteGroup *, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord*);
315 void display_insufficient_ports_message ();
317 void attach_to_engine ();
320 gint exit_on_main_window_close (GdkEventAny *);
322 void maximise_editing_space ();
323 void restore_editing_space ();
325 void show_ui_prefs ();
327 bool check_audioengine(Gtk::Window&);
329 void setup_profile ();
330 void setup_tooltips ();
332 void set_shuttle_fract (double);
334 void get_process_buffers ();
335 void drop_process_buffers ();
337 void reset_peak_display ();
338 void reset_route_peak_display (ARDOUR::Route*);
339 void reset_group_peak_display (ARDOUR::RouteGroup*);
341 const std::string& announce_string() const { return _announce_string; }
343 void hide_application ();
345 Gtk::Notebook& tabs();
346 Gtk::Window& main_window () { return _main_window; }
348 void setup_toplevel_window (Gtk::Window&, const std::string& name, void* owner);
350 /* called from a static C function */
352 GtkNotebook* tab_window_root_drop (GtkNotebook* src,
358 bool tabbed_window_state_event_handler (GdkEventWindowState*, void* object);
359 bool key_event_handler (GdkEventKey*, Gtk::Window* window);
361 Gtkmm2ext::ActionMap global_actions;
364 friend class PublicEditor;
366 void toggle_auto_play ();
367 void toggle_auto_input ();
368 void toggle_punch ();
369 void unset_dual_punch ();
370 bool ignore_dual_punch;
371 void toggle_punch_in ();
372 void toggle_punch_out ();
373 void show_loop_punch_ruler_and_disallow_hide ();
374 void reenable_hide_loop_punch_ruler_if_appropriate ();
375 void toggle_auto_return ();
376 void toggle_click ();
377 void toggle_audio_midi_setup ();
378 void toggle_session_auto_loop ();
379 void toggle_rc_options_window ();
380 void toggle_session_options_window ();
383 Gtk::Window _main_window;
384 Gtkmm2ext::VisibilityTracker* main_window_visibility;
385 Gtk::VBox main_vpacker;
386 Gtk::HBox status_bar_hpacker;
388 PublicEditor* editor;
390 Gtk::Tooltips _tooltips;
394 bool _initial_verbose_plugin_scan;
395 bool first_time_engine_run;
397 void show_tabbable (Gtkmm2ext::Tabbable*);
398 void hide_tabbable (Gtkmm2ext::Tabbable*);
399 void detach_tabbable (Gtkmm2ext::Tabbable*);
400 void attach_tabbable (Gtkmm2ext::Tabbable*);
401 void button_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
402 void key_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
403 void toggle_editor_and_mixer ();
405 void tabbable_state_change (Gtkmm2ext::Tabbable&);
407 void toggle_meterbridge ();
408 void toggle_luawindow ();
410 int setup_windows ();
411 void setup_transport ();
414 static ARDOUR_UI *theArdourUI;
415 SessionDialog *_session_dialog;
419 int ask_about_saving_session (const std::vector<std::string>& actions);
421 void save_session_at_its_request (std::string);
422 /* periodic safety backup, to be precise */
423 gint autosave_session();
424 void update_autosave();
425 sigc::connection _autosave_connection;
427 void session_dirty_changed ();
428 void update_title ();
430 void map_transport_state ();
431 int32_t do_engine_start ();
433 void engine_halted (const char* reason, bool free_reason);
434 void engine_stopped ();
435 void engine_running ();
439 void about_signal_response(int response);
441 Gtk::VBox top_packer;
443 sigc::connection clock_signal_connection;
444 void update_clocks ();
445 void start_clocking ();
446 void stop_clocking ();
448 void update_transport_clocks (framepos_t pos);
449 void record_state_changed ();
451 std::list<MidiTracer*> _midi_tracer_windows;
453 /* Transport Control */
455 Gtk::Frame transport_frame;
456 Gtk::HBox transport_hbox;
457 Gtk::Fixed transport_base;
458 Gtk::Fixed transport_button_base;
459 Gtk::Frame transport_button_frame;
460 Gtk::HBox transport_button_hbox;
461 Gtk::VBox transport_button_vbox;
462 Gtk::HBox transport_option_button_hbox;
463 Gtk::VBox transport_option_button_vbox;
464 Gtk::HBox transport_clock_hbox;
465 Gtk::VBox transport_clock_vbox;
466 Gtk::HBox primary_clock_hbox;
467 Gtk::HBox secondary_clock_hbox;
469 struct TransportControllable : public PBD::Controllable {
480 TransportControllable (std::string name, ARDOUR_UI&, ToggleType);
481 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
482 double get_value (void) const;
488 boost::shared_ptr<TransportControllable> roll_controllable;
489 boost::shared_ptr<TransportControllable> stop_controllable;
490 boost::shared_ptr<TransportControllable> goto_start_controllable;
491 boost::shared_ptr<TransportControllable> goto_end_controllable;
492 boost::shared_ptr<TransportControllable> auto_loop_controllable;
493 boost::shared_ptr<TransportControllable> play_selection_controllable;
494 boost::shared_ptr<TransportControllable> rec_controllable;
496 void toggle_follow_edits ();
498 void set_transport_controllable_state (const XMLNode&);
499 XMLNode& get_transport_controllable_state ();
501 ArdourButton roll_button;
502 ArdourButton stop_button;
503 ArdourButton goto_start_button;
504 ArdourButton goto_end_button;
505 ArdourButton auto_loop_button;
506 ArdourButton play_selection_button;
507 ArdourButton rec_button;
509 void toggle_external_sync ();
510 void toggle_time_master ();
511 void toggle_video_sync ();
513 ShuttleControl* shuttle_box;
515 ArdourButton auto_return_button;
516 ArdourButton follow_edits_button;
517 ArdourButton auto_input_button;
518 ArdourButton click_button;
519 ArdourButton sync_button;
521 ArdourButton auditioning_alert_button;
522 ArdourButton solo_alert_button;
523 ArdourButton feedback_alert_button;
524 ArdourButton error_alert_button;
526 ArdourButton action_script_call_btn[10];
527 Gtk::Table action_script_table;
531 LevelMeterHBox * editor_meter;
532 float editor_meter_max_peak;
533 ArdourButton editor_meter_peak_display;
534 bool editor_meter_peak_button_release (GdkEventButton*);
536 void blink_handler (bool);
537 sigc::connection blink_connection;
540 void solo_blink (bool);
541 void sync_blink (bool);
542 void audition_blink (bool);
543 void feedback_blink (bool);
544 void error_blink (bool);
546 void set_flat_buttons();
548 void soloing_changed (bool);
549 void auditioning_changed (bool);
550 void _auditioning_changed (bool);
552 bool solo_alert_press (GdkEventButton* ev);
553 bool audition_alert_press (GdkEventButton* ev);
554 bool feedback_alert_press (GdkEventButton *);
555 bool error_alert_press (GdkEventButton *);
557 void big_clock_value_changed ();
558 void primary_clock_value_changed ();
559 void secondary_clock_value_changed ();
561 /* called by Blink signal */
563 void transport_rec_enable_blink (bool onoff);
565 Gtk::Menu* session_popup_menu;
567 /* menu bar and associated stuff */
569 Gtk::MenuBar* menu_bar;
570 Gtk::EventBox menu_bar_base;
573 void use_menubar_as_top_menubar ();
574 void build_menu_bar ();
576 Gtk::Label wall_clock_label;
577 gint update_wall_clock ();
579 Gtk::Label disk_space_label;
580 void update_disk_space ();
582 Gtk::Label timecode_format_label;
583 void update_timecode_format ();
585 Gtk::Label cpu_load_label;
586 void update_cpu_load ();
588 Gtk::Label xrun_label;
589 void update_xrun_count ();
591 Gtk::Label peak_thread_work_label;
592 void update_peak_thread_work ();
594 Gtk::Label buffer_load_label;
595 void update_buffer_load ();
597 Gtk::Label sample_rate_label;
598 void update_sample_rate (ARDOUR::framecnt_t);
600 Gtk::Label format_label;
601 void update_format ();
603 void every_second ();
604 void every_point_one_seconds ();
605 void every_point_zero_something_seconds ();
607 sigc::connection second_connection;
608 sigc::connection point_one_second_connection;
609 sigc::connection point_zero_something_second_connection;
610 sigc::connection fps_connection;
612 void set_fps_timeout_connection ();
614 void open_session ();
615 void open_recent_session ();
616 bool process_save_template_prompter (ArdourPrompter& prompter);
617 void save_template ();
619 void edit_metadata ();
620 void import_metadata ();
622 void set_transport_sensitivity (bool);
624 //stuff for ProTools-style numpad
625 void transport_numpad_event (int num);
626 void transport_numpad_decimal ();
627 bool _numpad_locate_happening;
628 int _pending_locate_num;
629 gint transport_numpad_timeout ();
630 sigc::connection _numpad_timeout_connection;
632 void transport_goto_nth_marker (int nth);
633 void transport_goto_zero ();
634 void transport_goto_start ();
635 void transport_goto_end ();
636 void transport_goto_wallclock ();
637 void transport_stop ();
638 void transport_record (bool roll);
639 void transport_roll ();
640 void transport_play_selection();
641 void transport_play_preroll();
642 void transport_forward (int option);
643 void transport_rewind (int option);
644 void transport_loop ();
645 void toggle_roll (bool with_abort, bool roll_out_of_bounded_mode);
646 bool trx_record_enable_all_tracks ();
648 bool _session_is_new;
649 void set_session (ARDOUR::Session *);
650 void connect_dependents_to_session (ARDOUR::Session *);
651 void we_have_dependents ();
653 void setup_session_options ();
655 guint32 last_key_press_time;
657 bool process_snapshot_session_prompter (ArdourPrompter& prompter, bool switch_to_it);
658 void snapshot_session (bool switch_to_it);
660 void quick_snapshot_session (bool switch_to_it); //does not promtp for name, just makes a timestamped file
662 SaveAsDialog* save_as_dialog;
664 bool save_as_progress_update (float fraction, int64_t cnt, int64_t total, Gtk::Label* label, Gtk::ProgressBar* bar);
665 void save_session_as ();
666 void rename_session ();
667 void setup_order_hint (AddRouteDialog::InsertAt);
670 int create_editor ();
671 int create_meterbridge ();
672 int create_luawindow ();
673 int create_masters ();
675 Meterbridge *meterbridge;
676 LuaWindow *luawindow;
678 /* Dialogs that can be created via new<T> */
680 RCOptionEditor* rc_option_editor;
681 Gtk::HBox rc_option_editor_placeholder;
683 WM::Proxy<SpeakerDialog> speaker_config_window;
684 WM::Proxy<AddRouteDialog> add_route_dialog;
685 WM::Proxy<About> about;
686 WM::Proxy<LocationUIWindow> location_ui;
687 WM::Proxy<RouteParams_UI> route_params;
688 WM::Proxy<EngineControl> audio_midi_setup;
689 WM::Proxy<ExportVideoDialog> export_video_dialog;
690 WM::Proxy<LuaScriptManager> lua_script_window;
692 /* Windows/Dialogs that require a creator method */
694 WM::ProxyWithConstructor<SessionOptionEditor> session_option_editor;
695 WM::ProxyWithConstructor<AddVideoDialog> add_video_dialog;
696 WM::ProxyWithConstructor<BundleManager> bundle_manager;
697 WM::ProxyWithConstructor<BigClockWindow> big_clock_window;
698 WM::ProxyWithConstructor<GlobalPortMatrixWindow> audio_port_matrix;
699 WM::ProxyWithConstructor<GlobalPortMatrixWindow> midi_port_matrix;
700 WM::ProxyWithConstructor<KeyEditor> key_editor;
702 /* creator methods */
704 SessionOptionEditor* create_session_option_editor ();
705 BundleManager* create_bundle_manager ();
706 AddVideoDialog* create_add_video_dialog ();
707 BigClockWindow* create_big_clock_window();
708 GlobalPortMatrixWindow* create_global_port_matrix (ARDOUR::DataType);
709 KeyEditor* create_key_editor ();
711 ARDOUR::SystemExec *video_server_process;
713 void handle_locations_change (ARDOUR::Location*);
715 /* Keyboard Handling */
717 ArdourKeyboard* keyboard;
719 /* Keymap handling */
721 void install_actions ();
723 void toggle_record_enable (uint32_t);
725 uint32_t rec_enabled_streams;
726 void count_recenabled_streams (ARDOUR::Route&);
730 void pop_back_splash (Gtk::Window&);
734 Gtk::MenuItem *cleanup_item;
736 void display_cleanup_results (ARDOUR::CleanupReport& rep, const gchar* list_title, const bool msg_delete);
738 void cleanup_peakfiles ();
741 bool have_configure_timeout;
742 ARDOUR::microseconds_t last_configure_time;
743 gint configure_timeout ();
745 ARDOUR::microseconds_t last_peak_grab;
746 ARDOUR::microseconds_t last_shuttle_request;
748 bool have_disk_speed_dialog_displayed;
749 void disk_speed_dialog_gone (int ignored_response, Gtk::MessageDialog*);
750 void disk_overrun_handler ();
751 void disk_underrun_handler ();
752 void gui_idle_handler ();
754 void cancel_plugin_scan ();
755 void cancel_plugin_timeout ();
756 void plugin_scan_dialog (std::string type, std::string plugin, bool);
757 void plugin_scan_timeout (int);
759 void session_format_mismatch (std::string, std::string);
761 void session_dialog (std::string);
762 int pending_state_dialog ();
763 int sr_mismatch_dialog (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
764 void sr_mismatch_message (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
766 Gtk::MenuItem* jack_disconnect_item;
767 Gtk::MenuItem* jack_reconnect_item;
768 Gtk::Menu* jack_bufsize_menu;
770 Glib::RefPtr<Gtk::ActionGroup> common_actions;
772 void editor_realized ();
774 std::vector<std::string> positional_sync_strings;
776 void toggle_send_midi_feedback ();
777 void toggle_use_mmc ();
778 void toggle_send_mmc ();
779 void toggle_send_mtc ();
780 void toggle_send_midi_clock ();
782 void toggle_use_osc ();
784 void parameter_changed (std::string);
785 void session_parameter_changed (std::string);
789 void check_memory_locking ();
791 void audioengine_setup ();
793 void display_message (const char *prefix, gint prefix_len,
794 Glib::RefPtr<Gtk::TextBuffer::Tag> ptag, Glib::RefPtr<Gtk::TextBuffer::Tag> mtag,
796 Gtk::Label status_bar_label;
797 bool status_bar_button_press (GdkEventButton*);
799 void loading_message (const std::string& msg);
801 PBD::ScopedConnectionList forever_connections;
802 PBD::ScopedConnection halt_connection;
804 void step_edit_status_change (bool);
806 /* these are used only in response to a platform-specific "ShouldQuit" signal */
808 void queue_finish ();
809 void fontconfig_dialog ();
811 int missing_file (ARDOUR::Session*s, std::string str, ARDOUR::DataType type);
812 int ambiguous_file (std::string file, std::vector<std::string> hits);
814 bool click_button_clicked (GdkEventButton *);
816 VisibilityGroup _status_bar_visibility;
818 /** A ProcessThread so that we have some thread-local buffers for use by
819 * PluginEqGui::impulse_analysis ().
821 ARDOUR::ProcessThread* _process_thread;
823 void feedback_detected ();
825 ArdourButton midi_panic_button;
828 void successful_graph_sort ();
829 bool _feedback_exists;
831 enum ArdourLogLevel {
838 ArdourLogLevel _log_not_acknowledged;
840 void resize_text_widgets ();
842 bool xrun_button_release (GdkEventButton* ev);
844 std::string _announce_string;
845 void check_announcements ();
847 int do_audio_midi_setup (uint32_t);
848 void audioengine_became_silent ();
850 DuplicateRouteDialog* duplicate_routes_dialog;
852 void grab_focus_after_dialog ();
854 void tabs_switch (GtkNotebookPage*, guint page_number);
855 void tabs_page_added (Gtk::Widget*, guint);
856 void tabs_page_removed (Gtk::Widget*, guint);
857 ArdourButton editor_visibility_button;
858 ArdourButton mixer_visibility_button;
859 ArdourButton prefs_visibility_button;
861 bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev, Gtkmm2ext::Bindings*);
862 bool try_gtk_accel_binding (GtkWindow* win, GdkEventKey* ev, bool translate, GdkModifierType modifier);
864 bool main_window_delete_event (GdkEventAny*);
865 bool idle_ask_about_quit ();
867 void load_bindings ();
868 bool tabbable_visibility_button_press (GdkEventButton* ev, std::string const& tabbable_name);
870 void step_up_through_tabs ();
871 void step_down_through_tabs ();
874 #endif /* __ardour_gui_h__ */