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 <gtkmm/box.h>
41 #include <gtkmm/frame.h>
42 #include <gtkmm/label.h>
43 #include <gtkmm/table.h>
44 #include <gtkmm/fixed.h>
45 #include <gtkmm/drawingarea.h>
46 #include <gtkmm/eventbox.h>
47 #include <gtkmm/menu.h>
48 #include <gtkmm/menuitem.h>
49 #include <gtkmm/messagedialog.h>
50 #include <gtkmm/notebook.h>
51 #include <gtkmm/button.h>
52 #include <gtkmm/togglebutton.h>
53 #include <gtkmm/treeview.h>
54 #include <gtkmm/menubar.h>
55 #include <gtkmm/textbuffer.h>
56 #include <gtkmm/adjustment.h>
58 #include "gtkmm2ext/gtk_ui.h"
59 #include "gtkmm2ext/bindings.h"
60 #include "gtkmm2ext/visibility_tracker.h"
62 #include "ardour/ardour.h"
63 #include "ardour/types.h"
64 #include "ardour/utils.h"
65 #include "ardour/plugin.h"
66 #include "ardour/session_handle.h"
67 #include "ardour/system_exec.h"
69 #include "video_timeline.h"
71 #include "widgets/ardour_button.h"
72 #include "widgets/ardour_spacer.h"
74 #include "add_route_dialog.h"
75 #include "ardour_dialog.h"
76 #include "ardour_window.h"
77 #include "dsp_load_indicator.h"
78 #include "disk_space_indicator.h"
81 #include "mini_timeline.h"
82 #include "shuttle_control.h"
83 #include "transport_control.h"
84 #include "transport_control_ui.h"
85 #include "visibility_group.h"
86 #include "window_manager.h"
90 #include "add_video_dialog.h"
91 #include "big_clock_window.h"
92 #include "big_transport_window.h"
93 #include "bundle_manager.h"
94 #include "engine_dialog.h"
95 #include "export_video_dialog.h"
96 #include "global_port_matrix.h"
97 #include "idleometer.h"
98 #include "keyeditor.h"
99 #include "location_ui.h"
100 #include "lua_script_manager.h"
101 #include "rc_option_editor.h"
102 #include "route_dialogs.h"
103 #include "route_params_ui.h"
104 #include "session_option_editor.h"
105 #include "speaker_dialog.h"
108 class AddRouteDialog;
109 class AddVideoDialog;
110 class BigClockWindow;
111 class BigTransportWindow;
114 class ExportVideoDialog;
116 class LocationUIWindow;
117 class LuaScriptManager;
118 class RCOptionEditor;
119 class RouteParams_UI;
120 class SessionOptionEditor;
122 class GlobalPortMatrixWindow;
127 class ArdourKeyboard;
129 class ConnectionEditor;
130 class DuplicateRouteDialog;
135 class SaveTemplateDialog;
137 class SessionOptionEditorWindow;
144 class LevelMeterHBox;
145 class GUIObjectState;
148 class ControlProtocolInfo;
161 namespace ArdourWidgets {
166 class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr, public TransportControlProvider
169 ARDOUR_UI (int *argcp, char **argvp[], const char* localedir);
172 bool run_startup (bool should_be_new, std::string load_template);
178 void launch_manual ();
179 void launch_reference ();
180 void launch_tracker ();
181 void launch_subscribe ();
182 void launch_cheat_sheet ();
183 void launch_website ();
184 void launch_website_dev ();
185 void launch_forums ();
186 void launch_howto_report ();
190 void load_from_application_api (const std::string& path);
193 int load_session (const std::string& path, const std::string& snapshot, std::string mix_template = std::string());
195 bool session_load_in_progress;
196 int build_session (const std::string& path, const std::string& snapshot, ARDOUR::BusProfile*);
197 bool session_is_new() const { return _session_is_new; }
199 ARDOUR::Session* the_session() { return _session; }
201 bool get_smart_mode () const;
203 RCOptionEditor* get_rc_option_editor() { return rc_option_editor; }
204 void show_tabbable (ArdourWidgets::Tabbable*);
206 int get_session_parameters (bool quit_on_cancel, bool should_be_new = false, std::string load_template = "");
207 int build_session_from_dialog (SessionDialog&, const std::string& session_name, const std::string& session_path);
208 bool ask_about_loading_existing_session (const std::string& session_path);
210 /// @return true if session was successfully unloaded.
211 int unload_session (bool hide_stuff = false);
212 void close_session();
214 int save_state_canfail (std::string state_name = "", bool switch_to_it = false);
215 void save_state (const std::string & state_name = "", bool switch_to_it = false);
217 static ARDOUR_UI *instance () { return theArdourUI; }
219 /* signal emitted when escape key is pressed. All UI components that
220 need to respond to Escape in some way (e.g. break drag, clear
221 selection, etc) should connect to and handle this.
223 PBD::Signal0<void> Escape;
225 PublicEditor& the_editor() { return *editor;}
226 Mixer_UI* the_mixer() { return mixer; }
228 void new_midi_tracer_window ();
229 void toggle_editing_space();
230 void toggle_mixer_space();
231 void toggle_mixer_list();
232 void toggle_monitor_section_visibility ();
233 void toggle_keep_tearoffs();
235 void reset_focus (Gtk::Widget*);
237 static PublicEditor* _instance;
239 /** Emitted frequently with the audible sample, false, and the edit point as
240 * parameters respectively.
242 * (either RapidScreenUpdate || SuperRapidScreenUpdate - user-config)
244 static sigc::signal<void, samplepos_t> Clock;
246 static void close_all_dialogs () { CloseAllDialogs(); }
247 static sigc::signal<void> CloseAllDialogs;
249 XMLNode* main_window_settings() const;
250 XMLNode* editor_settings() const;
251 XMLNode* preferences_settings() const;
252 XMLNode* mixer_settings () const;
253 XMLNode* keyboard_settings () const;
254 XMLNode* tearoff_settings (const char*) const;
256 void save_ardour_state ();
257 gboolean configure_handler (GdkEventConfigure* conf);
259 void halt_on_xrun_message ();
260 void xrun_handler (samplepos_t);
261 void create_xrun_marker (samplepos_t);
263 GUIObjectState* gui_object_state;
265 MainClock* primary_clock;
266 MainClock* secondary_clock;
267 void focus_on_clock ();
268 AudioClock* big_clock;
270 VideoTimeLine *video_timeline;
272 void store_clock_modes ();
273 void restore_clock_modes ();
274 void reset_main_clocks ();
276 void synchronize_sync_source_and_video_pullup ();
279 void add_route_dialog_response (int);
281 void add_routes_part_two ();
282 void add_routes_thread ();
284 void start_duplicate_routes ();
286 void add_video (Gtk::Window* float_window);
287 void remove_video ();
288 void start_video_server_menu (Gtk::Window* float_window);
289 bool start_video_server (Gtk::Window* float_window, bool popup_msg);
290 void stop_video_server (bool ask_confirm=false);
291 void flush_videotimeline_cache (bool localcacheonly=false);
292 void export_video (bool range = false);
294 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);
296 void session_add_mixed_track (const ARDOUR::ChanCount&, const ARDOUR::ChanCount&, ARDOUR::RouteGroup*,
297 uint32_t, std::string const &, bool strict_io,
298 ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord* pset,
299 ARDOUR::PresentationInfo::order_t order);
301 void session_add_midi_bus (ARDOUR::RouteGroup*, uint32_t, std::string const &, bool strict_io,
302 ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord* pset,
303 ARDOUR::PresentationInfo::order_t order);
305 void session_add_midi_route (bool, ARDOUR::RouteGroup *, uint32_t, std::string const &, bool,
306 ARDOUR::PluginInfoPtr, ARDOUR::Plugin::PresetRecord*,
307 ARDOUR::PresentationInfo::order_t order);
309 void display_insufficient_ports_message ();
311 void attach_to_engine ();
314 gint exit_on_main_window_close (GdkEventAny *);
316 void maximise_editing_space ();
317 void restore_editing_space ();
319 void show_ui_prefs ();
321 bool check_audioengine(Gtk::Window&);
323 void setup_profile ();
324 void setup_tooltips ();
326 void set_shuttle_fract (double);
328 void get_process_buffers ();
329 void drop_process_buffers ();
331 void reset_peak_display ();
332 void reset_route_peak_display (ARDOUR::Route*);
333 void reset_group_peak_display (ARDOUR::RouteGroup*);
335 const std::string& announce_string() const { return _announce_string; }
337 void hide_application ();
339 Gtk::Notebook& tabs();
340 Gtk::Window& main_window () { return _main_window; }
342 void setup_toplevel_window (Gtk::Window&, const std::string& name, void* owner);
344 /* called from a static C function */
346 GtkNotebook* tab_window_root_drop (GtkNotebook* src,
352 bool tabbed_window_state_event_handler (GdkEventWindowState*, void* object);
353 bool key_event_handler (GdkEventKey*, Gtk::Window* window);
355 Gtkmm2ext::ActionMap global_actions;
357 ARDOUR::PresentationInfo::order_t translate_order (RouteDialogs::InsertAt);
359 std::map<std::string, std::string> route_setup_info (const std::string& script_path);
362 friend class PublicEditor;
364 void toggle_auto_play ();
365 void toggle_auto_input ();
366 void toggle_punch ();
367 void unset_dual_punch ();
368 bool ignore_dual_punch;
369 void toggle_punch_in ();
370 void toggle_punch_out ();
371 void toggle_session_monitoring_in ();
372 void toggle_session_monitoring_disk ();
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 ();
384 Gtk::Window _main_window;
385 Gtkmm2ext::VisibilityTracker* main_window_visibility;
386 Gtk::VBox main_vpacker;
387 Gtk::HBox status_bar_hpacker;
389 PublicEditor* editor;
391 Gtk::Tooltips _tooltips;
395 bool _initial_verbose_plugin_scan;
396 bool first_time_engine_run;
398 void hide_tabbable (ArdourWidgets::Tabbable*);
399 void detach_tabbable (ArdourWidgets::Tabbable*);
400 void attach_tabbable (ArdourWidgets::Tabbable*);
401 void button_change_tabbable_visibility (ArdourWidgets::Tabbable*);
402 void key_change_tabbable_visibility (ArdourWidgets::Tabbable*);
403 void toggle_editor_and_mixer ();
405 void tabbable_state_change (ArdourWidgets::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 (samplepos_t pos);
449 void record_state_changed ();
451 std::list<MidiTracer*> _midi_tracer_windows;
453 /* Transport Control */
455 Gtk::Table transport_table;
456 Gtk::Frame transport_frame;
457 Gtk::HBox transport_hbox;
459 ArdourWidgets::ArdourVSpacer* secondary_clock_spacer;
460 void repack_transport_hbox ();
461 void update_clock_visibility ();
462 void toggle_follow_edits ();
464 void set_transport_controllable_state (const XMLNode&);
465 XMLNode& get_transport_controllable_state ();
467 TransportControlUI transport_ctrl;
469 ArdourWidgets::ArdourButton punch_in_button;
470 ArdourWidgets::ArdourButton punch_out_button;
471 ArdourWidgets::ArdourButton layered_button;
473 ArdourWidgets::ArdourVSpacer recpunch_spacer;
474 ArdourWidgets::ArdourVSpacer monitoring_spacer;
476 ArdourWidgets::ArdourButton monitor_in_button;
477 ArdourWidgets::ArdourButton monitor_disk_button;
478 ArdourWidgets::ArdourButton auto_input_button;
480 Gtk::Label punch_label;
481 Gtk::Label layered_label;
483 Gtk::Label punch_space;
484 Gtk::Label mon_space;
486 void toggle_external_sync ();
487 void toggle_time_master ();
488 void toggle_video_sync ();
490 ShuttleControl shuttle_box;
491 MiniTimeline mini_timeline;
492 TimeInfoBox* time_info_box;
493 DspLoadIndicator dsp_load_indicator;
494 DiskSpaceIndicator disk_space_indicator;
496 ArdourWidgets::ArdourButton auto_return_button;
497 ArdourWidgets::ArdourButton follow_edits_button;
498 ArdourWidgets::ArdourButton sync_button;
500 ArdourWidgets::ArdourButton auditioning_alert_button;
501 ArdourWidgets::ArdourButton solo_alert_button;
502 ArdourWidgets::ArdourButton feedback_alert_button;
503 ArdourWidgets::ArdourButton error_alert_button;
505 ArdourWidgets::ArdourButton action_script_call_btn[10];
506 Gtk::Table action_script_table;
510 ArdourWidgets::ArdourButton editor_meter_peak_display;
511 LevelMeterHBox * editor_meter;
512 float editor_meter_max_peak;
513 bool editor_meter_peak_button_release (GdkEventButton*);
515 bool editor_meter_button_press (GdkEventButton* ev);
516 void popup_editor_meter_menu (GdkEventButton* ev);
517 void add_editor_meter_type_item (Gtk::Menu_Helpers::MenuList&, Gtk::RadioMenuItem::Group&, std::string const &, ARDOUR::MeterType);
518 bool _suspend_editor_meter_callbacks;
520 void blink_handler (bool);
521 sigc::connection blink_connection;
524 void solo_blink (bool);
525 void sync_blink (bool);
526 void audition_blink (bool);
527 void feedback_blink (bool);
528 void error_blink (bool);
530 void set_flat_buttons();
532 void soloing_changed (bool);
533 void auditioning_changed (bool);
534 void _auditioning_changed (bool);
536 bool solo_alert_press (GdkEventButton* ev);
537 void audition_alert_clicked ();
538 bool error_alert_press (GdkEventButton *);
540 void layered_button_clicked ();
542 void big_clock_value_changed ();
543 void primary_clock_value_changed ();
544 void secondary_clock_value_changed ();
546 /* called by Blink signal */
548 void transport_rec_enable_blink (bool onoff);
550 Gtk::Menu* session_popup_menu;
552 /* menu bar and associated stuff */
554 Gtk::MenuBar* menu_bar;
555 Gtk::EventBox menu_bar_base;
558 void use_menubar_as_top_menubar ();
559 void build_menu_bar ();
561 Gtk::Label wall_clock_label;
562 gint update_wall_clock ();
564 Gtk::Label disk_space_label;
565 void update_disk_space ();
567 Gtk::Label timecode_format_label;
568 void update_timecode_format ();
570 Gtk::Label cpu_load_label;
571 void update_cpu_load ();
573 Gtk::Label xrun_label;
574 void update_xrun_count ();
576 Gtk::Label peak_thread_work_label;
577 void update_peak_thread_work ();
579 Gtk::Label buffer_load_label;
580 void update_buffer_load ();
582 Gtk::Label sample_rate_label;
583 void update_sample_rate (ARDOUR::samplecnt_t);
585 Gtk::Label format_label;
586 void update_format ();
588 void every_second ();
589 void every_point_one_seconds ();
590 void every_point_zero_something_seconds ();
592 sigc::connection second_connection;
593 sigc::connection point_one_second_connection;
594 sigc::connection point_zero_something_second_connection;
595 sigc::connection fps_connection;
597 void set_fps_timeout_connection ();
599 void open_session ();
600 void open_recent_session ();
601 void save_template_dialog_response (int response, SaveTemplateDialog* d);
602 void save_template ();
603 void manage_templates ();
605 void meta_session_setup (const std::string& script_path);
606 void meta_route_setup (const std::string& script_path);
608 void edit_metadata ();
609 void import_metadata ();
611 void set_transport_sensitivity (bool);
613 //stuff for ProTools-style numpad
614 void transport_numpad_event (int num);
615 void transport_numpad_decimal ();
616 bool _numpad_locate_happening;
617 int _pending_locate_num;
618 gint transport_numpad_timeout ();
619 sigc::connection _numpad_timeout_connection;
621 void transport_goto_nth_marker (int nth);
622 void transport_goto_zero ();
623 void transport_goto_start ();
624 void transport_goto_end ();
625 void transport_goto_wallclock ();
626 void transport_stop ();
627 void transport_record (bool roll);
628 void transport_roll ();
629 void transport_play_selection();
630 void transport_play_preroll();
631 void transport_rec_preroll();
632 void transport_rec_count_in();
633 void transport_forward (int option);
634 void transport_rewind (int option);
635 void transport_loop ();
636 void toggle_roll (bool with_abort, bool roll_out_of_bounded_mode);
637 bool trx_record_enable_all_tracks ();
639 bool _session_is_new;
640 void set_session (ARDOUR::Session *);
641 void connect_dependents_to_session (ARDOUR::Session *);
642 void we_have_dependents ();
644 void setup_session_options ();
646 guint32 last_key_press_time;
648 bool process_snapshot_session_prompter (ArdourWidgets::Prompter& prompter, bool switch_to_it);
649 void snapshot_session (bool switch_to_it);
651 void quick_snapshot_session (bool switch_to_it); //does not promtp for name, just makes a timestamped file
653 SaveAsDialog* save_as_dialog;
655 bool save_as_progress_update (float fraction, int64_t cnt, int64_t total, Gtk::Label* label, Gtk::ProgressBar* bar);
656 void save_session_as ();
657 void archive_session ();
658 void rename_session ();
661 int create_editor ();
662 int create_meterbridge ();
663 int create_luawindow ();
664 int create_masters ();
666 Meterbridge *meterbridge;
667 LuaWindow *luawindow;
669 /* Dialogs that can be created via new<T> */
671 RCOptionEditor* rc_option_editor;
672 Gtk::HBox rc_option_editor_placeholder;
674 WM::Proxy<SpeakerDialog> speaker_config_window;
675 WM::Proxy<AddRouteDialog> add_route_dialog;
676 WM::Proxy<About> about;
677 WM::Proxy<LocationUIWindow> location_ui;
678 WM::Proxy<RouteParams_UI> route_params;
679 WM::Proxy<EngineControl> audio_midi_setup;
680 WM::Proxy<ExportVideoDialog> export_video_dialog;
681 WM::Proxy<LuaScriptManager> lua_script_window;
682 WM::Proxy<IdleOMeter> idleometer;
684 /* Windows/Dialogs that require a creator method */
686 WM::ProxyWithConstructor<SessionOptionEditor> session_option_editor;
687 WM::ProxyWithConstructor<AddVideoDialog> add_video_dialog;
688 WM::ProxyWithConstructor<BundleManager> bundle_manager;
689 WM::ProxyWithConstructor<BigClockWindow> big_clock_window;
690 WM::ProxyWithConstructor<BigTransportWindow> big_transport_window;
691 WM::ProxyWithConstructor<GlobalPortMatrixWindow> audio_port_matrix;
692 WM::ProxyWithConstructor<GlobalPortMatrixWindow> midi_port_matrix;
693 WM::ProxyWithConstructor<KeyEditor> key_editor;
695 /* creator methods */
697 SessionOptionEditor* create_session_option_editor ();
698 BundleManager* create_bundle_manager ();
699 AddVideoDialog* create_add_video_dialog ();
700 BigClockWindow* create_big_clock_window();
701 BigTransportWindow* create_big_transport_window();
702 GlobalPortMatrixWindow* create_global_port_matrix (ARDOUR::DataType);
703 KeyEditor* create_key_editor ();
705 ARDOUR::SystemExec *video_server_process;
707 void handle_locations_change (ARDOUR::Location*);
709 /* Keyboard Handling */
711 ArdourKeyboard* keyboard;
713 /* Keymap handling */
715 void install_actions ();
717 void toggle_record_enable (uint16_t);
719 uint32_t rec_enabled_streams;
720 void count_recenabled_streams (ARDOUR::Route&);
724 void pop_back_splash (Gtk::Window&);
728 Gtk::MenuItem *cleanup_item;
730 void display_cleanup_results (ARDOUR::CleanupReport& rep, const gchar* list_title, const bool msg_delete);
732 void cleanup_peakfiles ();
735 bool have_configure_timeout;
736 ARDOUR::microseconds_t last_configure_time;
737 gint configure_timeout ();
739 ARDOUR::microseconds_t last_peak_grab;
740 ARDOUR::microseconds_t last_shuttle_request;
742 bool have_disk_speed_dialog_displayed;
743 void disk_speed_dialog_gone (int ignored_response, Gtk::MessageDialog*);
744 void disk_overrun_handler ();
745 void disk_underrun_handler ();
746 void gui_idle_handler ();
748 void cancel_plugin_scan ();
749 void cancel_plugin_timeout ();
750 void plugin_scan_dialog (std::string type, std::string plugin, bool);
751 void plugin_scan_timeout (int);
753 void session_format_mismatch (std::string, std::string);
755 void session_dialog (std::string);
756 int pending_state_dialog ();
757 int sr_mismatch_dialog (ARDOUR::samplecnt_t, ARDOUR::samplecnt_t);
758 void sr_mismatch_message (ARDOUR::samplecnt_t, ARDOUR::samplecnt_t);
760 Gtk::MenuItem* jack_disconnect_item;
761 Gtk::MenuItem* jack_reconnect_item;
762 Gtk::Menu* jack_bufsize_menu;
764 Glib::RefPtr<Gtk::ActionGroup> common_actions;
766 void editor_realized ();
768 std::vector<std::string> positional_sync_strings;
770 void toggle_use_mmc ();
771 void toggle_send_mmc ();
772 void toggle_send_mtc ();
773 void toggle_send_midi_clock ();
775 void toggle_use_osc ();
777 void parameter_changed (std::string);
778 void session_parameter_changed (std::string);
782 void check_memory_locking ();
784 void audioengine_setup ();
786 void display_message (const char *prefix, gint prefix_len,
787 Glib::RefPtr<Gtk::TextBuffer::Tag> ptag, Glib::RefPtr<Gtk::TextBuffer::Tag> mtag,
789 Gtk::Label status_bar_label;
790 bool status_bar_button_press (GdkEventButton*);
792 void loading_message (const std::string& msg);
794 PBD::ScopedConnectionList forever_connections;
795 PBD::ScopedConnection halt_connection;
796 PBD::ScopedConnection editor_meter_connection;
798 /* these are used only in response to a platform-specific "ShouldQuit" signal */
800 void queue_finish ();
801 void fontconfig_dialog ();
803 int missing_file (ARDOUR::Session*s, std::string str, ARDOUR::DataType type);
804 int ambiguous_file (std::string file, std::vector<std::string> hits);
806 bool click_button_clicked (GdkEventButton *);
807 bool sync_button_clicked (GdkEventButton *);
809 VisibilityGroup _status_bar_visibility;
811 /** A ProcessThread so that we have some thread-local buffers for use by
812 * PluginEqGui::impulse_analysis ().
814 ARDOUR::ProcessThread* _process_thread;
816 void feedback_detected ();
818 ArdourWidgets::ArdourButton midi_panic_button;
821 void successful_graph_sort ();
822 bool _feedback_exists;
824 enum ArdourLogLevel {
831 ArdourLogLevel _log_not_acknowledged;
833 void resize_text_widgets ();
835 bool xrun_button_release (GdkEventButton* ev);
837 std::string _announce_string;
838 void check_announcements ();
840 int do_audio_midi_setup (uint32_t);
841 void audioengine_became_silent ();
843 DuplicateRouteDialog* duplicate_routes_dialog;
845 void grab_focus_after_dialog ();
847 void tabs_switch (GtkNotebookPage*, guint page_number);
848 void tabs_page_added (Gtk::Widget*, guint);
849 void tabs_page_removed (Gtk::Widget*, guint);
850 ArdourWidgets::ArdourButton editor_visibility_button;
851 ArdourWidgets::ArdourButton mixer_visibility_button;
852 ArdourWidgets::ArdourButton prefs_visibility_button;
854 bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev, Gtkmm2ext::Bindings*);
855 bool try_gtk_accel_binding (GtkWindow* win, GdkEventKey* ev, bool translate, GdkModifierType modifier);
857 bool main_window_delete_event (GdkEventAny*);
858 bool idle_ask_about_quit ();
860 void load_bindings ();
861 bool tabbable_visibility_button_press (GdkEventButton* ev, std::string const& tabbable_name);
863 void step_up_through_tabs ();
864 void step_down_through_tabs ();
867 void close_current_dialog ();
868 void pre_release_dialog ();
870 bool bind_lua_action_script (GdkEventButton*, int);
871 void update_action_script_btn (int i, const std::string&);
874 #endif /* __ardour_gui_h__ */