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Fixed lockup when checking for updates after start.

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This commit is contained in:
Martin Rotter 2015-05-22 09:46:19 +02:00
parent 7ebf8c6e8c
commit 774167e338
2 changed files with 4 additions and 20 deletions
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15
src/miscellaneous/systemfactory.cpp
View File

@ -237,8 +237,7 @@ UpdateInfo SystemFactory::parseUpdatesFile(const QByteArray &updates_file, const
url.m_os = url_elem.attributes().namedItem("os").toAttr().value();
url.m_platform = url_elem.attributes().namedItem("platform").toAttr().value();
update.m_urls.insert(url.m_os,
url);
update.m_urls.insert(url.m_os, url);
}
}
else {
@ -249,16 +248,8 @@ UpdateInfo SystemFactory::parseUpdatesFile(const QByteArray &updates_file, const
return update;
}
void SystemFactory::checkForUpdatesAsynchronously() {
QFutureWatcher<UpdateCheck> *watcher_for_future = new QFutureWatcher<UpdateCheck>(this);
connect(watcher_for_future, SIGNAL(finished()), this, SLOT(handleBackgroundUpdatesCheck()));
watcher_for_future->setFuture(QtConcurrent::run(this, &SystemFactory::checkForUpdates));
}
void SystemFactory::handleBackgroundUpdatesCheck() {
QFutureWatcher<UpdateCheck> *future_watcher = static_cast<QFutureWatcher<UpdateCheck>*>(sender());
UpdateCheck updates = future_watcher->result();
void SystemFactory::checkForUpdatesOnStartup() {
UpdateCheck updates = checkForUpdates();
if (updates.second == QNetworkReply::NoError && isUpdateNewer(updates.first.m_availableVersion)) {
if (SystemTrayIcon::isSystemTrayActivated()) {

9
src/miscellaneous/systemfactory.h
View File

@ -86,14 +86,7 @@ class SystemFactory : public QObject {
static bool isUpdateNewer(const QString &update_version);
public slots:
// Performs asynchronous check for updates, result is emitted via updateCheckedAsynchronously(...) signal.
void checkForUpdatesAsynchronously();
private slots:
void handleBackgroundUpdatesCheck();
signals:
void updateCheckedAsynchronously(QPair<UpdateInfo, QNetworkReply::NetworkError> update_info);
void checkForUpdatesOnStartup();
private:
// Performs parsing of downloaded file with list of updates.