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_spacer.h"
77 #include "ardour_window.h"
80 #include "mini_timeline.h"
81 #include "shuttle_control.h"
82 #include "visibility_group.h"
83 #include "window_manager.h"
87 #include "add_video_dialog.h"
88 #include "big_clock_window.h"
89 #include "bundle_manager.h"
90 #include "engine_dialog.h"
91 #include "export_video_dialog.h"
92 #include "global_port_matrix.h"
93 #include "keyeditor.h"
94 #include "location_ui.h"
95 #include "lua_script_manager.h"
96 #include "rc_option_editor.h"
97 #include "route_dialogs.h"
98 #include "route_params_ui.h"
99 #include "session_option_editor.h"
100 #include "speaker_dialog.h"
103 class AddRouteDialog;
104 class AddVideoDialog;
105 class BigClockWindow;
108 class ExportVideoDialog;
110 class LocationUIWindow;
111 class LuaScriptManager;
112 class RCOptionEditor;
113 class RouteParams_UI;
114 class SessionOptionEditor;
116 class GlobalPortMatrixWindow;
120 class ArdourKeyboard;
124 class ConnectionEditor;
125 class DuplicateRouteDialog;
128 class ArdourPrompter;
132 class SessionOptionEditorWindow;
139 class LevelMeterHBox;
140 class GUIObjectState;
143 class ControlProtocolInfo;
156 namespace Gtkmm2ext {
160 class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr
163 ARDOUR_UI (int *argcp, char **argvp[], const char* localedir);
166 bool run_startup (bool should_be_new, std::string load_template);
172 void launch_manual ();
173 void launch_reference ();
174 void launch_tracker ();
175 void launch_subscribe ();
176 void launch_cheat_sheet ();
177 void launch_website ();
178 void launch_website_dev ();
179 void launch_forums ();
180 void launch_howto_report ();
184 void load_from_application_api (const std::string& path);
187 int load_session (const std::string& path, const std::string& snapshot, std::string mix_template = std::string());
189 int build_session (const std::string& path, const std::string& snapshot, ARDOUR::BusProfile&);
190 bool session_is_new() const { return _session_is_new; }
192 ARDOUR::Session* the_session() { return _session; }
194 bool get_smart_mode () const;
196 int get_session_parameters (bool quit_on_cancel, bool should_be_new = false, std::string load_template = "");
197 int build_session_from_dialog (SessionDialog&, const std::string& session_name, const std::string& session_path);
198 bool ask_about_loading_existing_session (const std::string& session_path);
200 /// @return true if session was successfully unloaded.
201 int unload_session (bool hide_stuff = false);
202 void close_session();
204 int save_state_canfail (std::string state_name = "", bool switch_to_it = false);
205 void save_state (const std::string & state_name = "", bool switch_to_it = false);
207 static ARDOUR_UI *instance () { return theArdourUI; }
209 /* signal emitted when escape key is pressed. All UI components that
210 need to respond to Escape in some way (e.g. break drag, clear
211 selection, etc) should connect to and handle this.
213 PBD::Signal0<void> Escape;
215 PublicEditor& the_editor() { return *editor;}
216 Mixer_UI* the_mixer() { return mixer; }
218 void new_midi_tracer_window ();
219 void toggle_editing_space();
220 void toggle_mixer_space();
221 void toggle_mixer_list();
222 void toggle_monitor_section_visibility ();
223 void toggle_keep_tearoffs();
225 void reset_focus (Gtk::Widget*);
227 static PublicEditor* _instance;
229 /** Emitted frequently with the audible frame, false, and the edit point as
230 * parameters respectively.
232 * (either RapidScreenUpdate || SuperRapidScreenUpdate - user-config)
234 static sigc::signal<void, framepos_t, bool, framepos_t> Clock;
236 static void close_all_dialogs () { CloseAllDialogs(); }
237 static sigc::signal<void> CloseAllDialogs;
239 XMLNode* main_window_settings() const;
240 XMLNode* editor_settings() const;
241 XMLNode* preferences_settings() const;
242 XMLNode* mixer_settings () const;
243 XMLNode* keyboard_settings () const;
244 XMLNode* tearoff_settings (const char*) const;
246 void save_ardour_state ();
247 gboolean configure_handler (GdkEventConfigure* conf);
249 void halt_on_xrun_message ();
250 void xrun_handler (framepos_t);
251 void create_xrun_marker (framepos_t);
253 GUIObjectState* gui_object_state;
255 MainClock* primary_clock;
256 MainClock* secondary_clock;
257 void focus_on_clock ();
258 AudioClock* big_clock;
260 VideoTimeLine *video_timeline;
262 void store_clock_modes ();
263 void restore_clock_modes ();
264 void reset_main_clocks ();
266 void synchronize_sync_source_and_video_pullup ();
269 void add_route_dialog_finished (int);
271 void add_routes_part_two ();
272 void add_routes_thread ();
274 void start_duplicate_routes ();
276 void add_lua_script ();
277 void remove_lua_script ();
279 void add_video (Gtk::Window* float_window);
280 void remove_video ();
281 void start_video_server_menu (Gtk::Window* float_window);
282 bool start_video_server (Gtk::Window* float_window, bool popup_msg);
283 void stop_video_server (bool ask_confirm=false);
284 void flush_videotimeline_cache (bool localcacheonly=false);
285 void export_video (bool range = false);
287 void session_add_vca (std::string const &, uint32_t);
289 void session_add_audio_route (bool, int32_t, int32_t, ARDOUR::TrackMode, ARDOUR::RouteGroup *, uint32_t, std::string const &, bool, ARDOUR::PresentationInfo::order_t order);
290 void session_add_audio_track (
292 int32_t output_channels,
293 ARDOUR::TrackMode mode,
294 ARDOUR::RouteGroup* route_group,
296 std::string const & name_template,
298 ARDOUR::PresentationInfo::order_t order
300 session_add_audio_route (true, input_channels, output_channels, mode, route_group, how_many, name_template, strict_io, order);
303 void session_add_audio_bus (
305 int32_t output_channels,
306 ARDOUR::RouteGroup* route_group,
308 std::string const & name_template,
310 ARDOUR::PresentationInfo::order_t order
312 session_add_audio_route (false, input_channels, output_channels, ARDOUR::Normal, route_group, how_many, name_template, strict_io, order);
315 void session_add_midi_track (
316 ARDOUR::RouteGroup* route_group,
318 std::string const & name_template,
320 ARDOUR::PluginInfoPtr instrument,
321 ARDOUR::Plugin::PresetRecord* preset,
322 ARDOUR::PresentationInfo::order_t order
324 session_add_midi_route (true, route_group, how_many, name_template, strict_io, instrument, preset, order);
327 void session_add_mixed_track (const ARDOUR::ChanCount&, const ARDOUR::ChanCount&, ARDOUR::RouteGroup*, uint32_t, std::string const &, bool,
328 ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord* pset,
329 ARDOUR::PresentationInfo::order_t order);
330 void session_add_midi_bus (ARDOUR::RouteGroup*, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord* pset,
331 ARDOUR::PresentationInfo::order_t order);
332 void session_add_midi_route (bool, ARDOUR::RouteGroup *, uint32_t, std::string const &, bool,
333 ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord*,
334 ARDOUR::PresentationInfo::order_t order);
335 void display_insufficient_ports_message ();
337 void attach_to_engine ();
340 gint exit_on_main_window_close (GdkEventAny *);
342 void maximise_editing_space ();
343 void restore_editing_space ();
345 void show_ui_prefs ();
347 bool check_audioengine(Gtk::Window&);
349 void setup_profile ();
350 void setup_tooltips ();
352 void set_shuttle_fract (double);
354 void get_process_buffers ();
355 void drop_process_buffers ();
357 void reset_peak_display ();
358 void reset_route_peak_display (ARDOUR::Route*);
359 void reset_group_peak_display (ARDOUR::RouteGroup*);
361 const std::string& announce_string() const { return _announce_string; }
363 void hide_application ();
365 Gtk::Notebook& tabs();
366 Gtk::Window& main_window () { return _main_window; }
368 void setup_toplevel_window (Gtk::Window&, const std::string& name, void* owner);
370 /* called from a static C function */
372 GtkNotebook* tab_window_root_drop (GtkNotebook* src,
378 bool tabbed_window_state_event_handler (GdkEventWindowState*, void* object);
379 bool key_event_handler (GdkEventKey*, Gtk::Window* window);
381 Gtkmm2ext::ActionMap global_actions;
383 ARDOUR::PresentationInfo::order_t translate_order (RouteDialogs::InsertAt);
386 friend class PublicEditor;
388 void toggle_auto_play ();
389 void toggle_auto_input ();
390 void toggle_punch ();
391 void unset_dual_punch ();
392 bool ignore_dual_punch;
393 void toggle_punch_in ();
394 void toggle_punch_out ();
395 void toggle_session_monitoring_in ();
396 void toggle_session_monitoring_disk ();
397 void show_loop_punch_ruler_and_disallow_hide ();
398 void reenable_hide_loop_punch_ruler_if_appropriate ();
399 void toggle_auto_return ();
400 void toggle_click ();
401 void toggle_audio_midi_setup ();
402 void toggle_session_auto_loop ();
403 void toggle_rc_options_window ();
404 void toggle_session_options_window ();
407 Gtk::Window _main_window;
408 Gtkmm2ext::VisibilityTracker* main_window_visibility;
409 Gtk::VBox main_vpacker;
410 Gtk::HBox status_bar_hpacker;
412 PublicEditor* editor;
414 Gtk::Tooltips _tooltips;
418 bool _initial_verbose_plugin_scan;
419 bool first_time_engine_run;
421 void show_tabbable (Gtkmm2ext::Tabbable*);
422 void hide_tabbable (Gtkmm2ext::Tabbable*);
423 void detach_tabbable (Gtkmm2ext::Tabbable*);
424 void attach_tabbable (Gtkmm2ext::Tabbable*);
425 void button_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
426 void key_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
427 void toggle_editor_and_mixer ();
429 void tabbable_state_change (Gtkmm2ext::Tabbable&);
431 void toggle_meterbridge ();
432 void toggle_luawindow ();
434 int setup_windows ();
435 void setup_transport ();
438 static ARDOUR_UI *theArdourUI;
439 SessionDialog *_session_dialog;
443 int ask_about_saving_session (const std::vector<std::string>& actions);
445 void save_session_at_its_request (std::string);
446 /* periodic safety backup, to be precise */
447 gint autosave_session();
448 void update_autosave();
449 sigc::connection _autosave_connection;
451 void session_dirty_changed ();
452 void update_title ();
454 void map_transport_state ();
455 int32_t do_engine_start ();
457 void engine_halted (const char* reason, bool free_reason);
458 void engine_stopped ();
459 void engine_running ();
463 void about_signal_response(int response);
465 Gtk::VBox top_packer;
467 sigc::connection clock_signal_connection;
468 void update_clocks ();
469 void start_clocking ();
470 void stop_clocking ();
472 void update_transport_clocks (framepos_t pos);
473 void record_state_changed ();
475 std::list<MidiTracer*> _midi_tracer_windows;
477 /* Transport Control */
479 Gtk::Table transport_table;
480 Gtk::Frame transport_frame;
481 Gtk::HBox transport_hbox;
483 ArdourVSpacer *secondary_clock_spacer;
484 void repack_transport_hbox ();
485 void update_clock_visibility ();
487 struct TransportControllable : public PBD::Controllable {
498 TransportControllable (std::string name, ARDOUR_UI&, ToggleType);
499 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
500 double get_value (void) const;
506 void toggle_follow_edits ();
508 ArdourButton roll_button;
509 ArdourButton stop_button;
510 ArdourButton goto_start_button;
511 ArdourButton goto_end_button;
512 ArdourButton auto_loop_button;
513 ArdourButton play_selection_button;
514 ArdourButton rec_button;
515 ArdourButton punch_in_button;
516 ArdourButton punch_out_button;
517 ArdourButton layered_button;
519 ArdourVSpacer recpunch_spacer;
520 ArdourVSpacer monitoring_spacer;
522 ArdourButton monitor_in_button;
523 ArdourButton monitor_disk_button;
524 ArdourButton auto_input_button;
526 Gtk::Label punch_label;
527 Gtk::Label layered_label;
529 Gtk::Label punch_space;
530 Gtk::Label mon_space;
532 void toggle_external_sync ();
533 void toggle_time_master ();
534 void toggle_video_sync ();
536 ShuttleControl shuttle_box;
537 MiniTimeline mini_timeline;
538 TimeInfoBox *time_info_box;
540 ArdourButton auto_return_button;
541 ArdourButton follow_edits_button;
542 ArdourButton click_button;
543 ArdourButton sync_button;
545 ArdourButton auditioning_alert_button;
546 ArdourButton solo_alert_button;
547 ArdourButton feedback_alert_button;
548 ArdourButton error_alert_button;
550 ArdourButton action_script_call_btn[10];
551 Gtk::Table action_script_table;
555 LevelMeterHBox * editor_meter;
556 float editor_meter_max_peak;
557 ArdourButton editor_meter_peak_display;
558 bool editor_meter_peak_button_release (GdkEventButton*);
560 void blink_handler (bool);
561 sigc::connection blink_connection;
564 void solo_blink (bool);
565 void sync_blink (bool);
566 void audition_blink (bool);
567 void feedback_blink (bool);
568 void error_blink (bool);
570 void set_flat_buttons();
572 void soloing_changed (bool);
573 void auditioning_changed (bool);
574 void _auditioning_changed (bool);
576 bool solo_alert_press (GdkEventButton* ev);
577 void audition_alert_clicked ();
578 bool error_alert_press (GdkEventButton *);
580 void layered_button_clicked ();
582 void big_clock_value_changed ();
583 void primary_clock_value_changed ();
584 void secondary_clock_value_changed ();
586 /* called by Blink signal */
588 void transport_rec_enable_blink (bool onoff);
590 Gtk::Menu* session_popup_menu;
592 /* menu bar and associated stuff */
594 Gtk::MenuBar* menu_bar;
595 Gtk::EventBox menu_bar_base;
598 void use_menubar_as_top_menubar ();
599 void build_menu_bar ();
601 Gtk::Label wall_clock_label;
602 gint update_wall_clock ();
604 Gtk::Label disk_space_label;
605 void update_disk_space ();
607 Gtk::Label timecode_format_label;
608 void update_timecode_format ();
610 Gtk::Label cpu_load_label;
611 void update_cpu_load ();
613 Gtk::Label xrun_label;
614 void update_xrun_count ();
616 Gtk::Label peak_thread_work_label;
617 void update_peak_thread_work ();
619 Gtk::Label buffer_load_label;
620 void update_buffer_load ();
622 Gtk::Label sample_rate_label;
623 void update_sample_rate (ARDOUR::framecnt_t);
625 Gtk::Label format_label;
626 void update_format ();
628 void every_second ();
629 void every_point_one_seconds ();
630 void every_point_zero_something_seconds ();
632 sigc::connection second_connection;
633 sigc::connection point_one_second_connection;
634 sigc::connection point_zero_something_second_connection;
635 sigc::connection fps_connection;
637 void set_fps_timeout_connection ();
639 void open_session ();
640 void open_recent_session ();
641 bool process_save_template_prompter (ArdourPrompter& prompter);
642 void save_template ();
644 void edit_metadata ();
645 void import_metadata ();
647 void set_loop_sensitivity ();
648 void set_transport_sensitivity (bool);
650 //stuff for ProTools-style numpad
651 void transport_numpad_event (int num);
652 void transport_numpad_decimal ();
653 bool _numpad_locate_happening;
654 int _pending_locate_num;
655 gint transport_numpad_timeout ();
656 sigc::connection _numpad_timeout_connection;
658 void transport_goto_nth_marker (int nth);
659 void transport_goto_zero ();
660 void transport_goto_start ();
661 void transport_goto_end ();
662 void transport_goto_wallclock ();
663 void transport_stop ();
664 void transport_record (bool roll);
665 void transport_roll ();
666 void transport_play_selection();
667 void transport_play_preroll();
668 void transport_rec_preroll();
669 void transport_rec_count_in();
670 void transport_forward (int option);
671 void transport_rewind (int option);
672 void transport_loop ();
673 void toggle_roll (bool with_abort, bool roll_out_of_bounded_mode);
674 bool trx_record_enable_all_tracks ();
676 bool _session_is_new;
677 void set_session (ARDOUR::Session *);
678 void connect_dependents_to_session (ARDOUR::Session *);
679 void we_have_dependents ();
681 void setup_session_options ();
683 guint32 last_key_press_time;
685 bool process_snapshot_session_prompter (ArdourPrompter& prompter, bool switch_to_it);
686 void snapshot_session (bool switch_to_it);
688 void quick_snapshot_session (bool switch_to_it); //does not promtp for name, just makes a timestamped file
690 SaveAsDialog* save_as_dialog;
692 bool save_as_progress_update (float fraction, int64_t cnt, int64_t total, Gtk::Label* label, Gtk::ProgressBar* bar);
693 void save_session_as ();
694 void archive_session ();
695 void rename_session ();
698 int create_editor ();
699 int create_meterbridge ();
700 int create_luawindow ();
701 int create_masters ();
703 Meterbridge *meterbridge;
704 LuaWindow *luawindow;
706 /* Dialogs that can be created via new<T> */
708 RCOptionEditor* rc_option_editor;
709 Gtk::HBox rc_option_editor_placeholder;
711 WM::Proxy<SpeakerDialog> speaker_config_window;
712 WM::Proxy<AddRouteDialog> add_route_dialog;
713 WM::Proxy<About> about;
714 WM::Proxy<LocationUIWindow> location_ui;
715 WM::Proxy<RouteParams_UI> route_params;
716 WM::Proxy<EngineControl> audio_midi_setup;
717 WM::Proxy<ExportVideoDialog> export_video_dialog;
718 WM::Proxy<LuaScriptManager> lua_script_window;
720 /* Windows/Dialogs that require a creator method */
722 WM::ProxyWithConstructor<SessionOptionEditor> session_option_editor;
723 WM::ProxyWithConstructor<AddVideoDialog> add_video_dialog;
724 WM::ProxyWithConstructor<BundleManager> bundle_manager;
725 WM::ProxyWithConstructor<BigClockWindow> big_clock_window;
726 WM::ProxyWithConstructor<GlobalPortMatrixWindow> audio_port_matrix;
727 WM::ProxyWithConstructor<GlobalPortMatrixWindow> midi_port_matrix;
728 WM::ProxyWithConstructor<KeyEditor> key_editor;
730 /* creator methods */
732 SessionOptionEditor* create_session_option_editor ();
733 BundleManager* create_bundle_manager ();
734 AddVideoDialog* create_add_video_dialog ();
735 BigClockWindow* create_big_clock_window();
736 GlobalPortMatrixWindow* create_global_port_matrix (ARDOUR::DataType);
737 KeyEditor* create_key_editor ();
739 ARDOUR::SystemExec *video_server_process;
741 void handle_locations_change (ARDOUR::Location*);
743 /* Keyboard Handling */
745 ArdourKeyboard* keyboard;
747 /* Keymap handling */
749 void install_actions ();
751 void toggle_record_enable (uint16_t);
753 uint32_t rec_enabled_streams;
754 void count_recenabled_streams (ARDOUR::Route&);
758 void pop_back_splash (Gtk::Window&);
762 Gtk::MenuItem *cleanup_item;
764 void display_cleanup_results (ARDOUR::CleanupReport& rep, const gchar* list_title, const bool msg_delete);
766 void cleanup_peakfiles ();
769 bool have_configure_timeout;
770 ARDOUR::microseconds_t last_configure_time;
771 gint configure_timeout ();
773 ARDOUR::microseconds_t last_peak_grab;
774 ARDOUR::microseconds_t last_shuttle_request;
776 bool have_disk_speed_dialog_displayed;
777 void disk_speed_dialog_gone (int ignored_response, Gtk::MessageDialog*);
778 void disk_overrun_handler ();
779 void disk_underrun_handler ();
780 void gui_idle_handler ();
782 void cancel_plugin_scan ();
783 void cancel_plugin_timeout ();
784 void plugin_scan_dialog (std::string type, std::string plugin, bool);
785 void plugin_scan_timeout (int);
787 void session_format_mismatch (std::string, std::string);
789 void session_dialog (std::string);
790 int pending_state_dialog ();
791 int sr_mismatch_dialog (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
792 void sr_mismatch_message (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
794 Gtk::MenuItem* jack_disconnect_item;
795 Gtk::MenuItem* jack_reconnect_item;
796 Gtk::Menu* jack_bufsize_menu;
798 Glib::RefPtr<Gtk::ActionGroup> common_actions;
800 void editor_realized ();
802 std::vector<std::string> positional_sync_strings;
804 void toggle_use_mmc ();
805 void toggle_send_mmc ();
806 void toggle_send_mtc ();
807 void toggle_send_midi_clock ();
809 void toggle_use_osc ();
811 void parameter_changed (std::string);
812 void session_parameter_changed (std::string);
816 void check_memory_locking ();
818 void audioengine_setup ();
820 void display_message (const char *prefix, gint prefix_len,
821 Glib::RefPtr<Gtk::TextBuffer::Tag> ptag, Glib::RefPtr<Gtk::TextBuffer::Tag> mtag,
823 Gtk::Label status_bar_label;
824 bool status_bar_button_press (GdkEventButton*);
826 void loading_message (const std::string& msg);
828 PBD::ScopedConnectionList forever_connections;
829 PBD::ScopedConnection halt_connection;
831 void step_edit_status_change (bool);
833 /* these are used only in response to a platform-specific "ShouldQuit" signal */
835 void queue_finish ();
836 void fontconfig_dialog ();
838 int missing_file (ARDOUR::Session*s, std::string str, ARDOUR::DataType type);
839 int ambiguous_file (std::string file, std::vector<std::string> hits);
841 bool click_button_clicked (GdkEventButton *);
842 bool click_button_scroll (GdkEventScroll *);
843 bool sync_button_clicked (GdkEventButton *);
845 VisibilityGroup _status_bar_visibility;
847 /** A ProcessThread so that we have some thread-local buffers for use by
848 * PluginEqGui::impulse_analysis ().
850 ARDOUR::ProcessThread* _process_thread;
852 void feedback_detected ();
854 ArdourButton midi_panic_button;
857 void successful_graph_sort ();
858 bool _feedback_exists;
860 enum ArdourLogLevel {
867 ArdourLogLevel _log_not_acknowledged;
869 void resize_text_widgets ();
871 bool xrun_button_release (GdkEventButton* ev);
873 std::string _announce_string;
874 void check_announcements ();
876 int do_audio_midi_setup (uint32_t);
877 void audioengine_became_silent ();
879 DuplicateRouteDialog* duplicate_routes_dialog;
881 void grab_focus_after_dialog ();
883 void tabs_switch (GtkNotebookPage*, guint page_number);
884 void tabs_page_added (Gtk::Widget*, guint);
885 void tabs_page_removed (Gtk::Widget*, guint);
886 ArdourButton editor_visibility_button;
887 ArdourButton mixer_visibility_button;
888 ArdourButton prefs_visibility_button;
890 bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev, Gtkmm2ext::Bindings*);
891 bool try_gtk_accel_binding (GtkWindow* win, GdkEventKey* ev, bool translate, GdkModifierType modifier);
893 bool main_window_delete_event (GdkEventAny*);
894 bool idle_ask_about_quit ();
896 void load_bindings ();
897 bool tabbable_visibility_button_press (GdkEventButton* ev, std::string const& tabbable_name);
899 void step_up_through_tabs ();
900 void step_down_through_tabs ();
903 void close_current_dialog ();
904 void pre_release_dialog ();
907 #endif /* __ardour_gui_h__ */