void KWin::Script::slotScriptLoadedFromFile()
{
QFutureWatcher<QByteArray> *watcher = dynamic_cast< QFutureWatcher< QByteArray>* >(sender());
if (!watcher) {
// not invoked from a QFutureWatcher
return;
}
if (watcher->result().isNull()) {
// do not load empty script
deleteLater();
watcher->deleteLater();
return;
}
QScriptValue optionsValue = m_engine->newQObject(options, QScriptEngine::QtOwnership,
QScriptEngine::ExcludeSuperClassContents | QScriptEngine::ExcludeDeleteLater);
m_engine->globalObject().setProperty(QStringLiteral("options"), optionsValue, QScriptValue::Undeletable);
m_engine->globalObject().setProperty(QStringLiteral("QTimer"), constructTimerClass(m_engine));
QObject::connect(m_engine, SIGNAL(signalHandlerException(QScriptValue)), this, SLOT(sigException(QScriptValue)));
KWin::MetaScripting::supplyConfig(m_engine);
installScriptFunctions(m_engine);
QScriptValue ret = m_engine->evaluate(QString::fromUtf8(watcher->result()));
if (ret.isError()) {
sigException(ret);
deleteLater();
}
watcher->deleteLater();
setRunning(true);
m_starting = false;
}
bool
ScriptManager::slotRunScript( const QString &name, bool silent )
{
DEBUG_BLOCK
ScriptItem *item = m_scripts.value( name );
const KUrl url = item->url;
//load the wrapper classes
item->engine = new QScriptEngine( this );
connect(item->engine,
SIGNAL(signalHandlerException(QScriptValue)),
SLOT(handleException(QScriptValue)));
startScriptEngine( name );
QFile scriptFile( url.path() );
scriptFile.open( QIODevice::ReadOnly );
item->running = true;
item->evaluating = true;
if( item->info.category() == "Lyrics" )
{
m_lyricsScript = name;
debug() << "lyrics script started:" << name;
emit lyricsScriptStarted();
}
item->log << QString( "%1 Script started" ).arg( QTime::currentTime().toString() );
item->engine->setProcessEventsInterval( 100 );
item->engine->evaluate( scriptFile.readAll() );
scriptFile.close();
if ( item->evaluating )
{
item->evaluating = false;
if ( item->engine->hasUncaughtException() )
{
QString errorString = QString( "Script Error: %1 (line: %2)" )
.arg( item->engine->uncaughtException().toString() )
.arg( item->engine->uncaughtExceptionLineNumber() );
item->log << errorString;
error() << errorString;
item->engine->clearExceptions();
slotStopScript( name );
if( !silent )
{
debug() << "The Log For the script that is the borked: " << item->log;
}
return false;
}
if( item->info.category() == QLatin1String("Scriptable Service") )
ServiceScriptCustomize( name );
}
else
slotStopScript( name );
return true;
}
ScriptMessageHandler::ScriptMessageHandler(ScriptPlugin *parent)
{
m_engine = ScriptTools::engineInstance();
QObject::connect(m_engine, SIGNAL(signalHandlerException(QScriptValue)),
parent, SLOT(onException(QScriptValue)));
m_engine->importExtension(QLatin1String("qt.core"));
m_engine->importExtension(QLatin1String("qt.gui"));
m_engine->importExtension(QLatin1String("qutim"));
}
int QScriptEngine::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QObject::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: signalHandlerException((*reinterpret_cast< const QScriptValue(*)>(_a[1]))); break;
case 1: d_func()->_q_objectDestroyed((*reinterpret_cast< QObject*(*)>(_a[1]))); break;
default: ;
}
_id -= 2;
}
return _id;
}
