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,
285 ARDOUR::PresentationInfo::order_t order
287 session_add_audio_route (true, input_channels, output_channels, mode, route_group, how_many, name_template, strict_io, order);
290 void session_add_audio_bus (
292 int32_t output_channels,
293 ARDOUR::RouteGroup* route_group,
295 std::string const & name_template,
297 ARDOUR::PresentationInfo::order_t order
299 session_add_audio_route (false, input_channels, output_channels, ARDOUR::Normal, route_group, how_many, name_template, strict_io, order);
302 void session_add_midi_track (
303 ARDOUR::RouteGroup* route_group,
305 std::string const & name_template,
307 ARDOUR::PresentationInfo::order_t order,
308 ARDOUR::PluginInfoPtr instrument,
309 ARDOUR::Plugin::PresetRecord* preset = NULL) {
310 session_add_midi_route (true, route_group, how_many, name_template, strict_io, order, instrument, preset);
313 void session_add_mixed_track (const ARDOUR::ChanCount&, const ARDOUR::ChanCount&, ARDOUR::RouteGroup*, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr,
314 ARDOUR::PresentationInfo::order_t order);
315 void session_add_midi_bus (ARDOUR::RouteGroup*, uint32_t, std::string const &, bool, ARDOUR::PluginInfoPtr,
316 ARDOUR::PresentationInfo::order_t order);
317 void session_add_audio_route (bool, int32_t, int32_t, ARDOUR::TrackMode, ARDOUR::RouteGroup *, uint32_t, std::string const &, bool,
318 ARDOUR::PresentationInfo::order_t order);
319 void session_add_midi_route (bool, ARDOUR::RouteGroup *, uint32_t, std::string const &, bool, ARDOUR::PresentationInfo::order_t order,
320 ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord*);
322 void display_insufficient_ports_message ();
324 void attach_to_engine ();
327 gint exit_on_main_window_close (GdkEventAny *);
329 void maximise_editing_space ();
330 void restore_editing_space ();
332 void show_ui_prefs ();
334 bool check_audioengine(Gtk::Window&);
336 void setup_profile ();
337 void setup_tooltips ();
339 void set_shuttle_fract (double);
341 void get_process_buffers ();
342 void drop_process_buffers ();
344 void reset_peak_display ();
345 void reset_route_peak_display (ARDOUR::Route*);
346 void reset_group_peak_display (ARDOUR::RouteGroup*);
348 const std::string& announce_string() const { return _announce_string; }
350 void hide_application ();
352 Gtk::Notebook& tabs();
353 Gtk::Window& main_window () { return _main_window; }
355 void setup_toplevel_window (Gtk::Window&, const std::string& name, void* owner);
357 /* called from a static C function */
359 GtkNotebook* tab_window_root_drop (GtkNotebook* src,
365 bool tabbed_window_state_event_handler (GdkEventWindowState*, void* object);
366 bool key_event_handler (GdkEventKey*, Gtk::Window* window);
368 Gtkmm2ext::ActionMap global_actions;
371 friend class PublicEditor;
373 void toggle_auto_play ();
374 void toggle_auto_input ();
375 void toggle_punch ();
376 void unset_dual_punch ();
377 bool ignore_dual_punch;
378 void toggle_punch_in ();
379 void toggle_punch_out ();
380 void show_loop_punch_ruler_and_disallow_hide ();
381 void reenable_hide_loop_punch_ruler_if_appropriate ();
382 void toggle_auto_return ();
383 void toggle_click ();
384 void toggle_audio_midi_setup ();
385 void toggle_session_auto_loop ();
386 void toggle_rc_options_window ();
387 void toggle_session_options_window ();
390 Gtk::Window _main_window;
391 Gtkmm2ext::VisibilityTracker* main_window_visibility;
392 Gtk::VBox main_vpacker;
393 Gtk::HBox status_bar_hpacker;
395 PublicEditor* editor;
397 Gtk::Tooltips _tooltips;
401 bool _initial_verbose_plugin_scan;
402 bool first_time_engine_run;
404 void show_tabbable (Gtkmm2ext::Tabbable*);
405 void hide_tabbable (Gtkmm2ext::Tabbable*);
406 void detach_tabbable (Gtkmm2ext::Tabbable*);
407 void attach_tabbable (Gtkmm2ext::Tabbable*);
408 void button_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
409 void key_change_tabbable_visibility (Gtkmm2ext::Tabbable*);
410 void toggle_editor_and_mixer ();
412 void tabbable_state_change (Gtkmm2ext::Tabbable&);
414 void toggle_meterbridge ();
415 void toggle_luawindow ();
417 int setup_windows ();
418 void setup_transport ();
421 static ARDOUR_UI *theArdourUI;
422 SessionDialog *_session_dialog;
426 int ask_about_saving_session (const std::vector<std::string>& actions);
428 void save_session_at_its_request (std::string);
429 /* periodic safety backup, to be precise */
430 gint autosave_session();
431 void update_autosave();
432 sigc::connection _autosave_connection;
434 void session_dirty_changed ();
435 void update_title ();
437 void map_transport_state ();
438 int32_t do_engine_start ();
440 void engine_halted (const char* reason, bool free_reason);
441 void engine_stopped ();
442 void engine_running ();
446 void about_signal_response(int response);
448 Gtk::VBox top_packer;
450 sigc::connection clock_signal_connection;
451 void update_clocks ();
452 void start_clocking ();
453 void stop_clocking ();
455 void update_transport_clocks (framepos_t pos);
456 void record_state_changed ();
458 std::list<MidiTracer*> _midi_tracer_windows;
460 /* Transport Control */
462 Gtk::Frame transport_frame;
463 Gtk::HBox transport_hbox;
464 Gtk::Fixed transport_base;
465 Gtk::Fixed transport_button_base;
466 Gtk::Frame transport_button_frame;
467 Gtk::HBox transport_button_hbox;
468 Gtk::VBox transport_button_vbox;
469 Gtk::HBox transport_option_button_hbox;
470 Gtk::VBox transport_option_button_vbox;
471 Gtk::HBox transport_clock_hbox;
472 Gtk::VBox transport_clock_vbox;
473 Gtk::HBox primary_clock_hbox;
474 Gtk::HBox secondary_clock_hbox;
476 struct TransportControllable : public PBD::Controllable {
487 TransportControllable (std::string name, ARDOUR_UI&, ToggleType);
488 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
489 double get_value (void) const;
495 boost::shared_ptr<TransportControllable> roll_controllable;
496 boost::shared_ptr<TransportControllable> stop_controllable;
497 boost::shared_ptr<TransportControllable> goto_start_controllable;
498 boost::shared_ptr<TransportControllable> goto_end_controllable;
499 boost::shared_ptr<TransportControllable> auto_loop_controllable;
500 boost::shared_ptr<TransportControllable> play_selection_controllable;
501 boost::shared_ptr<TransportControllable> rec_controllable;
503 void toggle_follow_edits ();
505 void set_transport_controllable_state (const XMLNode&);
506 XMLNode& get_transport_controllable_state ();
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;
516 void toggle_external_sync ();
517 void toggle_time_master ();
518 void toggle_video_sync ();
520 ShuttleControl* shuttle_box;
522 ArdourButton auto_return_button;
523 ArdourButton follow_edits_button;
524 ArdourButton auto_input_button;
525 ArdourButton click_button;
526 ArdourButton sync_button;
528 ArdourButton auditioning_alert_button;
529 ArdourButton solo_alert_button;
530 ArdourButton feedback_alert_button;
531 ArdourButton error_alert_button;
533 ArdourButton action_script_call_btn[10];
534 Gtk::Table action_script_table;
538 LevelMeterHBox * editor_meter;
539 float editor_meter_max_peak;
540 ArdourButton editor_meter_peak_display;
541 bool editor_meter_peak_button_release (GdkEventButton*);
543 void blink_handler (bool);
544 sigc::connection blink_connection;
547 void solo_blink (bool);
548 void sync_blink (bool);
549 void audition_blink (bool);
550 void feedback_blink (bool);
551 void error_blink (bool);
553 void set_flat_buttons();
555 void soloing_changed (bool);
556 void auditioning_changed (bool);
557 void _auditioning_changed (bool);
559 bool solo_alert_press (GdkEventButton* ev);
560 bool audition_alert_press (GdkEventButton* ev);
561 bool feedback_alert_press (GdkEventButton *);
562 bool error_alert_press (GdkEventButton *);
564 void big_clock_value_changed ();
565 void primary_clock_value_changed ();
566 void secondary_clock_value_changed ();
568 /* called by Blink signal */
570 void transport_rec_enable_blink (bool onoff);
572 Gtk::Menu* session_popup_menu;
574 /* menu bar and associated stuff */
576 Gtk::MenuBar* menu_bar;
577 Gtk::EventBox menu_bar_base;
580 void use_menubar_as_top_menubar ();
581 void build_menu_bar ();
583 Gtk::Label wall_clock_label;
584 gint update_wall_clock ();
586 Gtk::Label disk_space_label;
587 void update_disk_space ();
589 Gtk::Label timecode_format_label;
590 void update_timecode_format ();
592 Gtk::Label cpu_load_label;
593 void update_cpu_load ();
595 Gtk::Label xrun_label;
596 void update_xrun_count ();
598 Gtk::Label peak_thread_work_label;
599 void update_peak_thread_work ();
601 Gtk::Label buffer_load_label;
602 void update_buffer_load ();
604 Gtk::Label sample_rate_label;
605 void update_sample_rate (ARDOUR::framecnt_t);
607 Gtk::Label format_label;
608 void update_format ();
610 void every_second ();
611 void every_point_one_seconds ();
612 void every_point_zero_something_seconds ();
614 sigc::connection second_connection;
615 sigc::connection point_one_second_connection;
616 sigc::connection point_zero_something_second_connection;
617 sigc::connection fps_connection;
619 void set_fps_timeout_connection ();
621 void open_session ();
622 void open_recent_session ();
623 bool process_save_template_prompter (ArdourPrompter& prompter);
624 void save_template ();
626 void edit_metadata ();
627 void import_metadata ();
629 void set_transport_sensitivity (bool);
631 //stuff for ProTools-style numpad
632 void transport_numpad_event (int num);
633 void transport_numpad_decimal ();
634 bool _numpad_locate_happening;
635 int _pending_locate_num;
636 gint transport_numpad_timeout ();
637 sigc::connection _numpad_timeout_connection;
639 void transport_goto_nth_marker (int nth);
640 void transport_goto_zero ();
641 void transport_goto_start ();
642 void transport_goto_end ();
643 void transport_goto_wallclock ();
644 void transport_stop ();
645 void transport_record (bool roll);
646 void transport_roll ();
647 void transport_play_selection();
648 void transport_play_preroll();
649 void transport_forward (int option);
650 void transport_rewind (int option);
651 void transport_loop ();
652 void toggle_roll (bool with_abort, bool roll_out_of_bounded_mode);
653 bool trx_record_enable_all_tracks ();
655 bool _session_is_new;
656 void set_session (ARDOUR::Session *);
657 void connect_dependents_to_session (ARDOUR::Session *);
658 void we_have_dependents ();
660 void setup_session_options ();
662 guint32 last_key_press_time;
664 bool process_snapshot_session_prompter (ArdourPrompter& prompter, bool switch_to_it);
665 void snapshot_session (bool switch_to_it);
667 void quick_snapshot_session (bool switch_to_it); //does not promtp for name, just makes a timestamped file
669 SaveAsDialog* save_as_dialog;
671 bool save_as_progress_update (float fraction, int64_t cnt, int64_t total, Gtk::Label* label, Gtk::ProgressBar* bar);
672 void save_session_as ();
673 void rename_session ();
674 ARDOUR::PresentationInfo::order_t translate_order (AddRouteDialog::InsertAt);
677 int create_editor ();
678 int create_meterbridge ();
679 int create_luawindow ();
680 int create_masters ();
682 Meterbridge *meterbridge;
683 LuaWindow *luawindow;
685 /* Dialogs that can be created via new<T> */
687 RCOptionEditor* rc_option_editor;
688 Gtk::HBox rc_option_editor_placeholder;
690 WM::Proxy<SpeakerDialog> speaker_config_window;
691 WM::Proxy<AddRouteDialog> add_route_dialog;
692 WM::Proxy<About> about;
693 WM::Proxy<LocationUIWindow> location_ui;
694 WM::Proxy<RouteParams_UI> route_params;
695 WM::Proxy<EngineControl> audio_midi_setup;
696 WM::Proxy<ExportVideoDialog> export_video_dialog;
697 WM::Proxy<LuaScriptManager> lua_script_window;
699 /* Windows/Dialogs that require a creator method */
701 WM::ProxyWithConstructor<SessionOptionEditor> session_option_editor;
702 WM::ProxyWithConstructor<AddVideoDialog> add_video_dialog;
703 WM::ProxyWithConstructor<BundleManager> bundle_manager;
704 WM::ProxyWithConstructor<BigClockWindow> big_clock_window;
705 WM::ProxyWithConstructor<GlobalPortMatrixWindow> audio_port_matrix;
706 WM::ProxyWithConstructor<GlobalPortMatrixWindow> midi_port_matrix;
707 WM::ProxyWithConstructor<KeyEditor> key_editor;
709 /* creator methods */
711 SessionOptionEditor* create_session_option_editor ();
712 BundleManager* create_bundle_manager ();
713 AddVideoDialog* create_add_video_dialog ();
714 BigClockWindow* create_big_clock_window();
715 GlobalPortMatrixWindow* create_global_port_matrix (ARDOUR::DataType);
716 KeyEditor* create_key_editor ();
718 ARDOUR::SystemExec *video_server_process;
720 void handle_locations_change (ARDOUR::Location*);
722 /* Keyboard Handling */
724 ArdourKeyboard* keyboard;
726 /* Keymap handling */
728 void install_actions ();
730 void toggle_record_enable (uint16_t);
732 uint32_t rec_enabled_streams;
733 void count_recenabled_streams (ARDOUR::Route&);
737 void pop_back_splash (Gtk::Window&);
741 Gtk::MenuItem *cleanup_item;
743 void display_cleanup_results (ARDOUR::CleanupReport& rep, const gchar* list_title, const bool msg_delete);
745 void cleanup_peakfiles ();
748 bool have_configure_timeout;
749 ARDOUR::microseconds_t last_configure_time;
750 gint configure_timeout ();
752 ARDOUR::microseconds_t last_peak_grab;
753 ARDOUR::microseconds_t last_shuttle_request;
755 bool have_disk_speed_dialog_displayed;
756 void disk_speed_dialog_gone (int ignored_response, Gtk::MessageDialog*);
757 void disk_overrun_handler ();
758 void disk_underrun_handler ();
759 void gui_idle_handler ();
761 void cancel_plugin_scan ();
762 void cancel_plugin_timeout ();
763 void plugin_scan_dialog (std::string type, std::string plugin, bool);
764 void plugin_scan_timeout (int);
766 void session_format_mismatch (std::string, std::string);
768 void session_dialog (std::string);
769 int pending_state_dialog ();
770 int sr_mismatch_dialog (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
771 void sr_mismatch_message (ARDOUR::framecnt_t, ARDOUR::framecnt_t);
773 Gtk::MenuItem* jack_disconnect_item;
774 Gtk::MenuItem* jack_reconnect_item;
775 Gtk::Menu* jack_bufsize_menu;
777 Glib::RefPtr<Gtk::ActionGroup> common_actions;
779 void editor_realized ();
781 std::vector<std::string> positional_sync_strings;
783 void toggle_send_midi_feedback ();
784 void toggle_use_mmc ();
785 void toggle_send_mmc ();
786 void toggle_send_mtc ();
787 void toggle_send_midi_clock ();
789 void toggle_use_osc ();
791 void parameter_changed (std::string);
792 void session_parameter_changed (std::string);
796 void check_memory_locking ();
798 void audioengine_setup ();
800 void display_message (const char *prefix, gint prefix_len,
801 Glib::RefPtr<Gtk::TextBuffer::Tag> ptag, Glib::RefPtr<Gtk::TextBuffer::Tag> mtag,
803 Gtk::Label status_bar_label;
804 bool status_bar_button_press (GdkEventButton*);
806 void loading_message (const std::string& msg);
808 PBD::ScopedConnectionList forever_connections;
809 PBD::ScopedConnection halt_connection;
811 void step_edit_status_change (bool);
813 /* these are used only in response to a platform-specific "ShouldQuit" signal */
815 void queue_finish ();
816 void fontconfig_dialog ();
818 int missing_file (ARDOUR::Session*s, std::string str, ARDOUR::DataType type);
819 int ambiguous_file (std::string file, std::vector<std::string> hits);
821 bool click_button_clicked (GdkEventButton *);
823 VisibilityGroup _status_bar_visibility;
825 /** A ProcessThread so that we have some thread-local buffers for use by
826 * PluginEqGui::impulse_analysis ().
828 ARDOUR::ProcessThread* _process_thread;
830 void feedback_detected ();
832 ArdourButton midi_panic_button;
835 void successful_graph_sort ();
836 bool _feedback_exists;
838 enum ArdourLogLevel {
845 ArdourLogLevel _log_not_acknowledged;
847 void resize_text_widgets ();
849 bool xrun_button_release (GdkEventButton* ev);
851 std::string _announce_string;
852 void check_announcements ();
854 int do_audio_midi_setup (uint32_t);
855 void audioengine_became_silent ();
857 DuplicateRouteDialog* duplicate_routes_dialog;
859 void grab_focus_after_dialog ();
861 void tabs_switch (GtkNotebookPage*, guint page_number);
862 void tabs_page_added (Gtk::Widget*, guint);
863 void tabs_page_removed (Gtk::Widget*, guint);
864 ArdourButton editor_visibility_button;
865 ArdourButton mixer_visibility_button;
866 ArdourButton prefs_visibility_button;
868 bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev, Gtkmm2ext::Bindings*);
869 bool try_gtk_accel_binding (GtkWindow* win, GdkEventKey* ev, bool translate, GdkModifierType modifier);
871 bool main_window_delete_event (GdkEventAny*);
872 bool idle_ask_about_quit ();
874 void load_bindings ();
875 bool tabbable_visibility_button_press (GdkEventButton* ev, std::string const& tabbable_name);
877 void step_up_through_tabs ();
878 void step_down_through_tabs ();
881 #endif /* __ardour_gui_h__ */