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ardour_ui.cc
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/*
* Copyright (C) 2005-2007 Doug McLain <[email protected]>
* Copyright (C) 2005-2017 Tim Mayberry <[email protected]>
* Copyright (C) 2005-2019 Paul Davis <[email protected]>
* Copyright (C) 2005 Karsten Wiese <[email protected]>
* Copyright (C) 2005 Taybin Rutkin <[email protected]>
* Copyright (C) 2006-2015 David Robillard <[email protected]>
* Copyright (C) 2007-2012 Carl Hetherington <[email protected]>
* Copyright (C) 2008-2010 Sakari Bergen <[email protected]>
* Copyright (C) 2012-2019 Robin Gareus <[email protected]>
* Copyright (C) 2013-2015 Colin Fletcher <[email protected]>
* Copyright (C) 2013-2016 John Emmas <[email protected]>
* Copyright (C) 2013-2016 Nick Mainsbridge <[email protected]>
* Copyright (C) 2014-2018 Ben Loftis <[email protected]>
* Copyright (C) 2015 André Nusser <[email protected]>
* Copyright (C) 2016-2018 Len Ovens <[email protected]>
* Copyright (C) 2017 Johannes Mueller <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef WAF_BUILD
#include "gtk2ardour-config.h"
#include "gtk2ardour-version.h"
#endif
#include <algorithm>
#include <cmath>
#include <iostream>
#include <stdarg.h>
#ifdef __FreeBSD__
#include <sys/types.h>
#include <sys/sysctl.h>
#endif
#include <stdint.h>
#include <fcntl.h>
#include <unistd.h>
#include <time.h>
#include <glib.h>
#include "pbd/gstdio_compat.h"
#include <gtkmm/accelmap.h>
#include <gtkmm/messagedialog.h>
#include <gtkmm/stock.h>
#include <gtkmm/uimanager.h>
#include "pbd/error.h"
#include "pbd/compose.h"
#include "pbd/convert.h"
#include "pbd/failed_constructor.h"
#include "pbd/memento_command.h"
#include "pbd/openuri.h"
#include "pbd/types_convert.h"
#include "pbd/file_utils.h"
#include "pbd/pthread_utils.h"
#include "pbd/replace_all.h"
#include "pbd/scoped_file_descriptor.h"
#include "pbd/xml++.h"
#include "gtkmm2ext/application.h"
#include "gtkmm2ext/bindings.h"
#include "gtkmm2ext/gtk_ui.h"
#include "gtkmm2ext/utils.h"
#include "gtkmm2ext/window_title.h"
#include "widgets/fastmeter.h"
#include "widgets/prompter.h"
#include "widgets/tooltips.h"
#include "ardour/ardour.h"
#include "ardour/audio_backend.h"
#include "ardour/audio_track.h"
#include "ardour/audioengine.h"
#include "ardour/audiofilesource.h"
#include "ardour/disk_reader.h"
#include "ardour/disk_writer.h"
#include "ardour/filesystem_paths.h"
#include "ardour/monitor_control.h"
#include "ardour/midi_track.h"
#include "ardour/port.h"
#include "ardour/plugin_manager.h"
#include "ardour/process_thread.h"
#include "ardour/profile.h"
#include "ardour/revision.h"
#include "ardour/session_directory.h"
#include "ardour/session_route.h"
#include "ardour/source_factory.h"
#include "ardour/transport_master.h"
#include "ardour/transport_master_manager.h"
#include "ardour/triggerbox.h"
#include "ardour/track.h"
#include "ardour/vca_manager.h"
#include "ardour/utils.h"
#include "LuaBridge/LuaBridge.h"
#ifdef WINDOWS_VST_SUPPORT
#include <fst.h>
#endif
#ifdef AUDIOUNIT_SUPPORT
#include "ardour/audio_unit.h"
#endif
// fix for OSX (nsm.h has a check function, AU/Apple defines check)
#ifdef check
#undef check
#endif
#include "temporal/time.h"
#include "about.h"
#include "enums_convert.h"
#include "actions.h"
#include "add_route_dialog.h"
#include "ardour_message.h"
#include "ardour_ui.h"
#include "audio_clock.h"
#include "audio_region_view.h"
#include "big_clock_window.h"
#include "big_transport_window.h"
#include "bundle_manager.h"
#include "dsp_stats_window.h"
#include "duplicate_routes_dialog.h"
#include "debug.h"
#include "engine_dialog.h"
#include "export_video_dialog.h"
#include "global_port_matrix.h"
#include "gui_object.h"
#include "gui_thread.h"
#include "idleometer.h"
#include "io_plugin_window.h"
#include "keyboard.h"
#include "keyeditor.h"
#include "location_ui.h"
#include "lua_script_manager.h"
#include "luawindow.h"
#include "main_clock.h"
#include "missing_plugin_dialog.h"
#include "mixer_ui.h"
#include "meterbridge.h"
#include "mouse_cursors.h"
#include "nsm.h"
#include "opts.h"
#include "plugin_dspload_window.h"
#include "plugin_manager_ui.h"
#include "processor_box.h"
#include "public_editor.h"
#include "rc_option_editor.h"
#include "recorder_ui.h"
#include "route_time_axis.h"
#include "route_params_ui.h"
#include "save_as_dialog.h"
#include "save_template_dialog.h"
#include "script_selector.h"
#include "session_archive_dialog.h"
#include "session_dialog.h"
#include "session_metadata_dialog.h"
#include "session_option_editor.h"
#include "speaker_dialog.h"
#include "splash.h"
#include "template_dialog.h"
#include "time_axis_view_item.h"
#include "time_info_box.h"
#include "timers.h"
#include "transport_masters_dialog.h"
#include "trigger_page.h"
#include "triggerbox_ui.h"
#include "utils.h"
#include "virtual_keyboard_window.h"
#include "add_video_dialog.h"
#include "plugin_selector.h"
#include "pbd/i18n.h"
using namespace ARDOUR;
using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtkmm2ext;
using namespace ArdourWidgets;
using namespace Gtk;
using namespace std;
using namespace Editing;
ARDOUR_UI *ARDOUR_UI::theArdourUI = 0;
sigc::signal<void, timepos_t> ARDOUR_UI::Clock;
sigc::signal<void> ARDOUR_UI::CloseAllDialogs;
static bool
ask_about_configuration_copy (string const & old_dir, string const & new_dir, int version)
{
ArdourMessageDialog msg (string_compose (
_("%1 %2.x has discovered configuration files from %1 %3.x.\n\n"
"Would you like these files to be copied and used for %1 %2.x?\n\n"
"(This will require you to restart %1.)"),
PROGRAM_NAME, PROGRAM_VERSION, version),
false, /* no markup */
Gtk::MESSAGE_INFO,
Gtk::BUTTONS_YES_NO,
true /* modal, though it hardly matters since it is the only window */
);
msg.set_default_response (Gtk::RESPONSE_YES);
msg.show_all ();
return (msg.run() == Gtk::RESPONSE_YES);
}
static void
libxml_generic_error_func (void* /* parsing_context*/,
const char* msg,
...)
{
va_list ap;
char buf[2048];
va_start (ap, msg);
vsnprintf (buf, sizeof (buf), msg, ap);
error << buf << endmsg;
va_end (ap);
}
static void
libxml_structured_error_func (void* /* parsing_context*/,
xmlErrorPtr err)
{
string msg;
if (err->message)
msg = err->message;
replace_all (msg, "\n", "");
if (!msg.empty()) {
if (err->file && err->line) {
error << X_("XML error: ") << msg << " in " << err->file << " at line " << err->line;
if (err->int2) {
error << ':' << err->int2;
}
error << endmsg;
} else {
error << X_("XML error: ") << msg << endmsg;
}
}
}
ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[], const char* localedir)
: Gtkmm2ext::UI (PROGRAM_NAME, X_("gui"), argcp, argvp)
, session_load_in_progress (false)
, gui_object_state (new GUIObjectState)
, primary_clock (new MainClock (X_("primary"), X_("transport"), true ))
, secondary_clock (new MainClock (X_("secondary"), X_("secondary"), false))
, big_clock (new AudioClock (X_("bigclock"), false, "big", true, true, false, false))
, video_timeline(0)
, ignore_dual_punch (false)
, main_window_visibility (0)
, editor (0)
, mixer (0)
, recorder (0)
, trigger_page (0)
, nsm (0)
, _was_dirty (false)
, _mixer_on_top (false)
, _shared_popup_menu (0)
, startup_fsm (0)
, secondary_clock_spacer (0)
, latency_disable_button (ArdourButton::led_default_elements)
, _cue_rec_enable (_("Rec Cues"), ArdourButton::led_default_elements)
, _cue_play_enable (_("Play Cues"), ArdourButton::led_default_elements)
, time_info_box (0)
, auto_return_button (ArdourButton::led_default_elements)
, follow_edits_button (ArdourButton::led_default_elements)
, auditioning_alert_button (_("Audition"))
, solo_alert_button (_("Solo"))
, feedback_alert_button (_("Feedback"))
, error_alert_button ( ArdourButton::just_led_default_elements )
, editor_meter_peak_display()
, editor_meter(0)
, _clear_editor_meter( true)
, _editor_meter_peaked (false)
, _numpad_locate_happening (false)
, _session_is_new (false)
, last_key_press_time (0)
, save_as_dialog (0)
, meterbridge (0)
, rc_option_editor (0)
, speaker_config_window (X_("speaker-config"), _("Speaker Configuration"))
, add_route_dialog (X_("add-routes"), _("Add Tracks/Busses"))
, about (X_("about"), _("About"))
, location_ui (X_("locations"), S_("Ranges|Locations"))
, route_params (X_("inspector"), _("Tracks and Busses"))
, audio_midi_setup (X_("audio-midi-setup"), _("Audio/MIDI Setup"))
, export_video_dialog (X_("video-export"), _("Video Export Dialog"))
, lua_script_window (X_("script-manager"), _("Script Manager"))
, idleometer (X_("idle-o-meter"), _("Idle'o'Meter"))
, io_plugin_window (X_("io-plugins"), _("I/O Plugins"))
, plugin_manager_ui (X_("plugin-manager"), _("Plugin Manager"))
, plugin_dsp_load_window (X_("plugin-dsp-load"), _("Plugin DSP Load"))
, dsp_statistics_window (X_("dsp-statistics"), _("Performance Meters"))
, transport_masters_window (X_("transport-masters"), _("Transport Masters"))
, session_option_editor (X_("session-options-editor"), _("Properties"), boost::bind (&ARDOUR_UI::create_session_option_editor, this))
, add_video_dialog (X_("add-video"), _("Add Video"), boost::bind (&ARDOUR_UI::create_add_video_dialog, this))
, bundle_manager (X_("bundle-manager"), _("Bundle Manager"), boost::bind (&ARDOUR_UI::create_bundle_manager, this))
, big_clock_window (X_("big-clock"), _("Big Clock"), boost::bind (&ARDOUR_UI::create_big_clock_window, this))
, big_transport_window (X_("big-transport"), _("Transport Controls"), boost::bind (&ARDOUR_UI::create_big_transport_window, this))
, virtual_keyboard_window (X_("virtual-keyboard"), _("Virtual Keyboard"), boost::bind (&ARDOUR_UI::create_virtual_keyboard_window, this))
, audio_port_matrix (X_("audio-connection-manager"), _("Audio Connections"), boost::bind (&ARDOUR_UI::create_global_port_matrix, this, ARDOUR::DataType::AUDIO))
, midi_port_matrix (X_("midi-connection-manager"), _("MIDI Connections"), boost::bind (&ARDOUR_UI::create_global_port_matrix, this, ARDOUR::DataType::MIDI))
, key_editor (X_("key-editor"), _("Keyboard Shortcuts"), boost::bind (&ARDOUR_UI::create_key_editor, this))
, luawindow (X_("luawindow"), S_("Window|Scripting"), boost::bind (&ARDOUR_UI::create_luawindow, this))
, video_server_process (0)
, have_configure_timeout (false)
, last_configure_time (0)
, last_peak_grab (0)
, have_disk_speed_dialog_displayed (false)
, _status_bar_visibility (X_("status-bar"))
, _feedback_exists (false)
, _ambiguous_latency (false)
, _log_not_acknowledged (LogLevelNone)
, duplicate_routes_dialog (0)
, editor_visibility_button (S_("Window|Edit"))
, mixer_visibility_button (S_("Window|Mix"))
, prefs_visibility_button (S_("Window|Prefs"))
, recorder_visibility_button (S_("Window|Rec"))
, trigger_page_visibility_button (S_("Window|Cue"))
, nsm_first_session_opened (false)
{
Gtkmm2ext::init (localedir);
UIConfiguration::instance().post_gui_init ();
if (ARDOUR::handle_old_configuration_files (boost::bind (ask_about_configuration_copy, _1, _2, _3))) {
{
/* "touch" the been-here-before path now that config has been migrated */
PBD::ScopedFileDescriptor fout (g_open (been_here_before_path ().c_str(), O_CREAT|O_TRUNC|O_RDWR, 0666));
}
ArdourMessageDialog msg (string_compose (_("Your configuration files were copied. You can now restart %1."), PROGRAM_NAME), true);
msg.run ();
/* configuration was modified, exit immediately */
_exit (EXIT_SUCCESS);
}
if (theArdourUI == 0) {
theArdourUI = this;
}
/* track main window visibility */
main_window_visibility = new VisibilityTracker (_main_window);
/* stop libxml from spewing to stdout/stderr */
xmlSetGenericErrorFunc (this, libxml_generic_error_func);
xmlSetStructuredErrorFunc (this, libxml_structured_error_func);
/* Set this up early */
ActionManager::init ();
/* we like keyboards */
keyboard = new ArdourKeyboard(*this);
XMLNode* node = ARDOUR_UI::instance()->keyboard_settings();
if (node) {
keyboard->set_state (*node, Stateful::loading_state_version);
}
/* actions do not need to be defined when we load keybindings. They
* will be lazily discovered. But bindings do need to exist when we
* create windows/tabs with their own binding sets.
*/
keyboard->setup_keybindings ();
if ((global_bindings = Bindings::get_bindings (X_("Global"))) == 0) {
error << _("Global keybindings are missing") << endmsg;
}
install_actions ();
UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &ARDOUR_UI::parameter_changed));
boost::function<void (string)> pc (boost::bind (&ARDOUR_UI::parameter_changed, this, _1));
UIConfiguration::instance().map_parameters (pc);
transport_ctrl.setup (this);
ARDOUR::DiskWriter::Overrun.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::disk_overrun_handler, this), gui_context());
ARDOUR::DiskReader::Underrun.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::disk_underrun_handler, this), gui_context());
ARDOUR::Session::VersionMismatch.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::session_format_mismatch, this, _1, _2), gui_context());
TriggerBox::CueRecordingChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::cue_rec_state_changed, this), gui_context ());
cue_rec_state_changed();
/* handle dialog requests */
ARDOUR::Session::Dialog.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::session_dialog, this, _1), gui_context());
/* handle pending state with a dialog (PROBLEM: needs to return a value and thus cannot be x-thread) */
ARDOUR::Session::AskAboutPendingState.connect_same_thread (forever_connections, boost::bind (&ARDOUR_UI::pending_state_dialog, this));
/* handle sr mismatch with a dialog (PROBLEM: needs to return a value and thus cannot be x-thread) */
ARDOUR::Session::AskAboutSampleRateMismatch.connect_same_thread (forever_connections, boost::bind (&ARDOUR_UI::sr_mismatch_dialog, this, _1, _2));
/* handle sr mismatch with a dialog - cross-thread from engine */
ARDOUR::Session::NotifyAboutSampleRateMismatch.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::sr_mismatch_message, this, _1, _2), gui_context ());
/* handle requests to quit (coming from JACK session) */
ARDOUR::Session::Quit.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::finish, this), gui_context ());
/* tell the user about feedback */
ARDOUR::Session::FeedbackDetected.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::feedback_detected, this), gui_context ());
ARDOUR::Session::SuccessfulGraphSort.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::successful_graph_sort, this), gui_context ());
/* indicate global latency compensation en/disable */
ARDOUR::Latent::DisableSwitchChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::latency_switch_changed, this), gui_context ());
/* handle requests to deal with missing files */
ARDOUR::Session::MissingFile.connect_same_thread (forever_connections, boost::bind (&ARDOUR_UI::missing_file, this, _1, _2, _3));
/* and ambiguous files */
ARDOUR::FileSource::AmbiguousFileName.connect_same_thread (forever_connections, boost::bind (&ARDOUR_UI::ambiguous_file, this, _1, _2));
ARDOUR::GUIIdle.connect (forever_connections, MISSING_INVALIDATOR, boost::bind(&ARDOUR_UI::gui_idle_handler, this), gui_context());
Config->ParameterChanged.connect ( forever_connections, MISSING_INVALIDATOR, boost::bind(&ARDOUR_UI::set_flat_buttons, this), gui_context() );
set_flat_buttons();
theme_changed.connect (sigc::mem_fun(*this, &ARDOUR_UI::on_theme_changed));
UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &ARDOUR_UI::on_theme_changed));
UIConfiguration::instance().DPIReset.connect (sigc::mem_fun (*this, &ARDOUR_UI::on_theme_changed));
/* lets get this party started */
setup_gtk_ardour_enums ();
setup_profile ();
SessionEvent::create_per_thread_pool ("GUI", 4096);
UIConfiguration::instance().reset_dpi ();
TimeAxisViewItem::set_constant_heights ();
/* The following must happen after ARDOUR::init() so that Config is set up */
const XMLNode* ui_xml = Config->extra_xml (X_("UI"));
if (ui_xml) {
key_editor.set_state (*ui_xml, 0);
session_option_editor.set_state (*ui_xml, 0);
speaker_config_window.set_state (*ui_xml, 0);
about.set_state (*ui_xml, 0);
add_route_dialog.set_state (*ui_xml, 0);
add_video_dialog.set_state (*ui_xml, 0);
route_params.set_state (*ui_xml, 0);
bundle_manager.set_state (*ui_xml, 0);
location_ui.set_state (*ui_xml, 0);
big_clock_window.set_state (*ui_xml, 0);
big_transport_window.set_state (*ui_xml, 0);
virtual_keyboard_window.set_state (*ui_xml, 0);
audio_port_matrix.set_state (*ui_xml, 0);
midi_port_matrix.set_state (*ui_xml, 0);
luawindow.set_state (*ui_xml, 0);
export_video_dialog.set_state (*ui_xml, 0);
lua_script_window.set_state (*ui_xml, 0);
idleometer.set_state (*ui_xml, 0);
io_plugin_window.set_state (*ui_xml, 0);
plugin_manager_ui.set_state (*ui_xml, 0);
plugin_dsp_load_window.set_state (*ui_xml, 0);
dsp_statistics_window.set_state (*ui_xml, 0);
transport_masters_window.set_state (*ui_xml, 0);
}
/* set default parent for dialogs and windows */
WM::Manager::instance().set_transient_for (&_main_window);
/* Separate windows */
WM::Manager::instance().register_window (&key_editor);
WM::Manager::instance().register_window (&session_option_editor);
WM::Manager::instance().register_window (&speaker_config_window);
WM::Manager::instance().register_window (&about);
WM::Manager::instance().register_window (&add_route_dialog);
WM::Manager::instance().register_window (&add_video_dialog);
WM::Manager::instance().register_window (&route_params);
WM::Manager::instance().register_window (&audio_midi_setup);
WM::Manager::instance().register_window (&export_video_dialog);
WM::Manager::instance().register_window (&lua_script_window);
WM::Manager::instance().register_window (&bundle_manager);
WM::Manager::instance().register_window (&location_ui);
WM::Manager::instance().register_window (&big_clock_window);
WM::Manager::instance().register_window (&big_transport_window);
WM::Manager::instance().register_window (&virtual_keyboard_window);
WM::Manager::instance().register_window (&audio_port_matrix);
WM::Manager::instance().register_window (&midi_port_matrix);
WM::Manager::instance().register_window (&luawindow);
WM::Manager::instance().register_window (&idleometer);
WM::Manager::instance().register_window (&io_plugin_window);
WM::Manager::instance().register_window (&plugin_manager_ui);
WM::Manager::instance().register_window (&plugin_dsp_load_window);
WM::Manager::instance().register_window (&dsp_statistics_window);
WM::Manager::instance().register_window (&transport_masters_window);
/* session-sensitive windows */
ActionManager::session_sensitive_actions.push_back (ActionManager::get_action (X_("Window"), X_("toggle-session-options-editor")));
ActionManager::session_sensitive_actions.push_back (ActionManager::get_action (X_("Window"), X_("toggle-transport-masters")));
/* do not retain position for add route dialog */
add_route_dialog.set_state_mask (WindowProxy::Size);
/* Trigger setting up the color scheme and loading the GTK RC file */
UIConfiguration::instance().load_rc_file (false);
_process_thread = new ProcessThread ();
ARDOUR::Port::set_connecting_blocked (ARDOUR_COMMAND_LINE::no_connect_ports);
}
GlobalPortMatrixWindow*
ARDOUR_UI::create_global_port_matrix (ARDOUR::DataType type)
{
if (!_session) {
return 0;
}
return new GlobalPortMatrixWindow (_session, type);
}
void
ARDOUR_UI::attach_to_engine ()
{
AudioEngine::instance()->Running.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::engine_running, this, _1), gui_context());
engine_running (0);
}
void
ARDOUR_UI::engine_stopped ()
{
ENSURE_GUI_THREAD (*this, &ARDOUR_UI::engine_stopped)
ActionManager::set_sensitive (ActionManager::engine_sensitive_actions, false);
ActionManager::set_sensitive (ActionManager::engine_opposite_sensitive_actions, true);
update_sample_rate (0);
update_cpu_load ();
}
void
ARDOUR_UI::engine_running (uint32_t cnt)
{
if (cnt == 0) {
post_engine();
}
update_disk_space ();
update_cpu_load ();
update_sample_rate (AudioEngine::instance()->sample_rate());
update_timecode_format ();
update_peak_thread_work ();
ActionManager::set_sensitive (ActionManager::engine_sensitive_actions, true);
ActionManager::set_sensitive (ActionManager::engine_opposite_sensitive_actions, false);
}
void
ARDOUR_UI::engine_halted (const char* reason, bool free_reason)
{
if (!Gtkmm2ext::UI::instance()->caller_is_ui_thread()) {
/* we can't rely on the original string continuing to exist when we are called
again in the GUI thread, so make a copy and note that we need to
free it later.
*/
char *copy = strdup (reason);
Gtkmm2ext::UI::instance()->call_slot (MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::engine_halted, this, copy, true));
return;
}
ActionManager::set_sensitive (ActionManager::engine_sensitive_actions, false);
ActionManager::set_sensitive (ActionManager::engine_opposite_sensitive_actions, true);
update_sample_rate (0);
string msgstr;
/* if the reason is a non-empty string, it means that the backend was shutdown
rather than just Ardour.
*/
if (strlen (reason)) {
msgstr = string_compose (_("The audio backend was shutdown because:\n\n%1"), reason);
} else {
msgstr = string_compose (_("\
The audio backend has either been shutdown or it\n\
disconnected %1 because %1\n\
was not fast enough. Try to restart\n\
the audio backend and save the session."), PROGRAM_NAME);
}
ArdourMessageDialog msg (_main_window, msgstr);
msg.run ();
if (free_reason) {
free (const_cast<char*> (reason));
}
}
void
ARDOUR_UI::post_engine ()
{
/* Things to be done once (and once ONLY) after we have a backend running in the AudioEngine */
#ifdef AUDIOUNIT_SUPPORT
string aucrsh = Glib::build_filename (ARDOUR::user_cache_directory(), "au_crash");
if (Glib::file_test (aucrsh, Glib::FILE_TEST_EXISTS)) {
popup_error (_("Indexing Audio Unit Plugin Failed.\nAutomatic AU scanning has been disabled\n(check with 'auval', then re-enable scanning the in preferences)."));
::g_unlink (aucrsh.c_str());
}
#endif
/* connect to important signals */
AudioEngine::instance()->Stopped.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::engine_stopped, this), gui_context());
AudioEngine::instance()->SampleRateChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::update_sample_rate, this, _1), gui_context());
AudioEngine::instance()->BufferSizeChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::update_sample_rate, this, _1), gui_context());
AudioEngine::instance()->Halted.connect_same_thread (halt_connection, boost::bind (&ARDOUR_UI::engine_halted, this, _1, false));
AudioEngine::instance()->BecameSilent.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::audioengine_became_silent, this), gui_context());
if (setup_windows ()) {
throw failed_constructor (); // TODO catch me if you can
}
transport_ctrl.map_actions ();
/* Do this after setup_windows (), as that's when the _status_bar_visibility is created */
XMLNode* n = Config->extra_xml (X_("UI"));
if (n) {
_status_bar_visibility.set_state (*n);
}
check_memory_locking();
/* this is the first point at which all the possible actions are
* available, because some of the available actions are dependent on
* aspects of the engine/backend.
*/
if (ARDOUR_COMMAND_LINE::show_key_actions) {
stringstream sstr;
Bindings::save_all_bindings_as_html (sstr);
if (sstr.str().empty()) {
return;
}
gchar* file_name;
GError *err = NULL;
gint fd;
if ((fd = g_file_open_tmp ("akprintXXXXXX.html", &file_name, &err)) < 0) {
if (err) {
error << string_compose (_("Could not open temporary file to print bindings (%1)"), err->message) << endmsg;
g_error_free (err);
}
return;
}
#ifdef PLATFORM_WINDOWS
::close (fd);
#endif
err = NULL;
if (!g_file_set_contents (file_name, sstr.str().c_str(), sstr.str().size(), &err)) {
#ifndef PLATFORM_WINDOWS
::close (fd);
#endif
g_unlink (file_name);
if (err) {
error << string_compose (_("Could not save bindings to file (%1)"), err->message) << endmsg;
g_error_free (err);
}
return;
}
#ifndef PLATFORM_WINDOWS
::close (fd);
#endif
PBD::open_uri (string_compose ("file:///%1", file_name));
halt_connection.disconnect ();
AudioEngine::instance()->stop ();
exit (EXIT_SUCCESS);
}
if (ARDOUR_COMMAND_LINE::show_actions) {
vector<string> paths;
vector<string> labels;
vector<string> tooltips;
vector<string> keys;
vector<Glib::RefPtr<Gtk::Action> > actions;
string ver_in = revision;
string ver = ver_in.substr(0, ver_in.find("-"));
stringstream output;
output << "\n<h2>Menu actions</h2>" << endl;
output << "<p>\n Every single menu item in " << PROGRAM_NAME << "'s GUI is accessible by control" << endl;
output << " surfaces or scripts.\n</p>\n" << endl;
output << "<p>\n The list below shows all available values of <em>action-name</em> as of" << endl;
output << " " << PROGRAM_NAME << " " << ver << ". You can get the current list at any" << endl;
output << " time by running " << PROGRAM_NAME << " with the -A flag.\n</p>\n" << endl;
output << "<table class=\"dl\">\n <thead>" << endl;
output << " <tr><th>Action Name</th><th>Menu Name</th></tr>" << endl;
output << " </thead>\n <tbody>" << endl;
ActionManager::get_all_actions (paths, labels, tooltips, keys, actions);
vector<string>::iterator p;
vector<string>::iterator l;
for (p = paths.begin(), l = labels.begin(); p != paths.end(); ++p, ++l) {
output << " <tr><th><kbd class=\"osc\">" << *p << "</kbd></th><td>" << *l << "</td></tr>" << endl;
}
output << " </tbody>\n </table>" << endl;
// output this mess to a browser for easiest X-platform use
// it is not pretty HTML, but it works and it's main purpose
// is to create raw html to fit in Ardour's manual with no editing
gchar* file_name;
GError *err = NULL;
gint fd;
if ((fd = g_file_open_tmp ("list-of-menu-actionsXXXXXX.html", &file_name, &err)) < 0) {
if (err) {
error << string_compose (_("Could not open temporary file to print bindings (%1)"), err->message) << endmsg;
g_error_free (err);
}
return;
}
#ifdef PLATFORM_WINDOWS
::close (fd);
#endif
err = NULL;
if (!g_file_set_contents (file_name, output.str().c_str(), output.str().size(), &err)) {
#ifndef PLATFORM_WINDOWS
::close (fd);
#endif
g_unlink (file_name);
if (err) {
error << string_compose (_("Could not save bindings to file (%1)"), err->message) << endmsg;
g_error_free (err);
}
return;
}
#ifndef PLATFORM_WINDOWS
::close (fd);
#endif
PBD::open_uri (string_compose ("file:///%1", file_name));
halt_connection.disconnect ();
AudioEngine::instance()->stop ();
exit (EXIT_SUCCESS);
}
/* this being a GUI and all, we want peakfiles */
AudioFileSource::set_build_peakfiles (true);
AudioFileSource::set_build_missing_peakfiles (true);
/* set default clock modes */
primary_clock->set_mode (AudioClock::BBT);
secondary_clock->set_mode (AudioClock::Timecode);
/* start the time-of-day-clock */
#ifndef __APPLE__
/* OS X provides a nearly-always visible wallclock, so don't be stupid */
update_wall_clock ();
Glib::signal_timeout().connect_seconds (sigc::mem_fun(*this, &ARDOUR_UI::update_wall_clock), 1);
#endif
{
DisplaySuspender ds;
Config->ParameterChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::parameter_changed, this, _1), gui_context());
boost::function<void (string)> pc (boost::bind (&ARDOUR_UI::parameter_changed, this, _1));
Config->map_parameters (pc);
UIConfiguration::instance().map_parameters (pc);
}
}
ARDOUR_UI::~ARDOUR_UI ()
{
UIConfiguration::instance().save_state();
ARDOUR_UI_UTILS::inhibit_screensaver (false);
stop_video_server();
/* unsubscribe from AudioEngine::Stopped */
if (recorder) {
recorder->cleanup ();
}
if (getenv ("ARDOUR_RUNNING_UNDER_VALGRIND")) {
// don't bother at 'real' exit. the OS cleans up for us.
delete big_clock; big_clock = 0;
delete primary_clock; primary_clock = 0;
delete secondary_clock; secondary_clock = 0;
delete _process_thread; _process_thread = 0;
delete time_info_box; time_info_box = 0;
delete meterbridge; meterbridge = 0;
delete duplicate_routes_dialog; duplicate_routes_dialog = 0;
delete trigger_page; trigger_page = 0;
delete recorder; recorder = 0;
delete editor; editor = 0;
delete mixer; mixer = 0;
delete rc_option_editor; rc_option_editor = 0; // failed to wrap object warning
delete nsm; nsm = 0;
delete gui_object_state; gui_object_state = 0;
delete _shared_popup_menu ; _shared_popup_menu = 0;
delete main_window_visibility;
FastMeter::flush_pattern_cache ();
ArdourFader::flush_pattern_cache ();
} else if (mixer) {
/* drop references to any PluginInfoPtr */
delete mixer->plugin_selector ();
}
#ifndef NDEBUG
/* Small trick to flush main-thread event pool.
* Other thread-pools are destroyed at pthread_exit(),
* but tmain thread termination is too late to trigger Pool::~Pool()
*/
SessionEvent* ev = new SessionEvent (SessionEvent::SetTransportSpeed, SessionEvent::Clear, SessionEvent::Immediate, 0, 0); // get the pool reference, values don't matter since the event is never queued.
delete ev->event_pool();
#endif
}
gint
ARDOUR_UI::configure_timeout ()
{
if (last_configure_time == 0) {
/* no configure events yet */
return true;
}
/* force a gap of 0.5 seconds since the last configure event
*/
if (get_microseconds() - last_configure_time < 500000) {
return true;
} else {
have_configure_timeout = false;
save_ardour_state ();
return false;
}
}
gboolean
ARDOUR_UI::configure_handler (GdkEventConfigure* /*conf*/)
{
if (have_configure_timeout) {
last_configure_time = get_microseconds();
} else {
Glib::signal_timeout().connect (sigc::mem_fun(*this, &ARDOUR_UI::configure_timeout), 100);
have_configure_timeout = true;
}
return FALSE;
}
void
ARDOUR_UI::set_transport_controllable_state (const XMLNode& node)
{
std::string str;
if (node.get_property ("roll", str)){
roll_controllable->set_id (str);
}
if (node.get_property ("stop", str)) {
stop_controllable->set_id (str);
}
if (node.get_property ("goto-start", str)) {
goto_start_controllable->set_id (str);
}
if (node.get_property ("goto-end", str)) {
goto_end_controllable->set_id (str);
}
if (node.get_property ("auto-loop", str)) {
auto_loop_controllable->set_id (str);
}
if (node.get_property ("play-selection", str)) {
play_selection_controllable->set_id (str);
}
if (node.get_property ("rec", str)) {
rec_controllable->set_id (str);
}
if (node.get_property ("shuttle", str)) {
shuttle_box.controllable()->set_id (str);
}
}
XMLNode&
ARDOUR_UI::get_transport_controllable_state ()
{
XMLNode* node = new XMLNode(X_("TransportControllables"));
node->set_property (X_("roll"), roll_controllable->id());
node->set_property (X_("stop"), stop_controllable->id());
node->set_property (X_("goto-start"), goto_start_controllable->id());
node->set_property (X_("goto-end"), goto_end_controllable->id());
node->set_property (X_("auto-loop"), auto_loop_controllable->id());
node->set_property (X_("play-selection"), play_selection_controllable->id());
node->set_property (X_("rec"), rec_controllable->id());
node->set_property (X_("shuttle"), shuttle_box.controllable()->id());
return *node;
}
void
ARDOUR_UI::session_dirty_changed ()
{
update_autosave ();
update_title ();
}
void
ARDOUR_UI::update_autosave ()
{
if (_session && _session->dirty()) {
if (_autosave_connection.connected()) {
_autosave_connection.disconnect();
}
_autosave_connection = Glib::signal_timeout().connect (sigc::mem_fun (*this, &ARDOUR_UI::autosave_session),
Config->get_periodic_safety_backup_interval() * 1000);
} else {
if (_autosave_connection.connected()) {
_autosave_connection.disconnect();
}
}
}
void
ARDOUR_UI::queue_finish ()
{
Glib::signal_idle().connect (mem_fun (*this, &ARDOUR_UI::idle_finish));
}
bool
ARDOUR_UI::idle_finish ()
{
finish ();
return false; /* do not call again */
}
void
ARDOUR_UI::finish()
{
bool delete_unnamed_session = false;
if (_session) {
const bool unnamed = _session->unnamed();
ARDOUR_UI::instance()->video_timeline->sync_session_state();