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return back stream lock which will be disabled from qml by the timer. In

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other case there is possibe plasma crash
This commit is contained in:
arcan1s
2015-09-26 03:23:10 +03:00
parent ab2a444c84
commit 92ce241742
6 changed files with 50 additions and 32 deletions
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15
sources/awesome-widget/plugin/awkeys.cpp
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@ -50,11 +50,10 @@ AWKeys::AWKeys(QObject *parent)
// thread pool
queueLimit = QThread::idealThreadCount();
threadPool = new QThreadPool(this);
threadPool->setMaxThreadCount(queueLimit);
#endif /* BUILD_FUTURE */
aggregator = new AWKeysAggregator(this);
dataAggregator = new AWDataAggregator(this, threadPool);
dataAggregator = new AWDataAggregator(this);
// transfer signal from AWDataAggregator object to QML ui
connect(dataAggregator, SIGNAL(toolTipPainted(const QString)),
this, SIGNAL(needToolTipToBeUpdated(const QString)));
@ -126,6 +125,14 @@ void AWKeys::setWrapNewLines(const bool wrap)
}
void AWKeys::unlock()
{
qCDebug(LOG_AW);
lock = false;
}
void AWKeys::addDevice(const QString source)
{
qCDebug(LOG_AW);
@ -324,12 +331,11 @@ void AWKeys::dataUpdateReceived(const QString sourceName, const QVariantMap data
qCDebug(LOG_AW) << "Source" << sourceName;
qCDebug(LOG_AW) << "Data" << data;
// we will update text even if queue limit is reached
if (lock) return;
if (sourceName == QString("update")) return emit(needToBeUpdated());
#ifdef BUILD_FUTURE
// run concurrent data update
if ((lock = ((lock) && (queue > 0)))) return;
QtConcurrent::run(threadPool, [this, sourceName, data]() {
return setDataBySource(sourceName, data);
});
@ -682,6 +688,7 @@ void AWKeys::setDataBySource(const QString sourceName, const QVariantMap data)
if (++queue > queueLimit) {
qCWarning(LOG_AW) << "Messages queue" << queue-- << "more than limits" << queueLimit;
lock = true;
emit(disconnectPlugin());
return;
}
#endif /* BUILD_FUTURE */