diff options
Diffstat (limited to 'api/logic/minecraft/legacy/LwjglVersionList.cpp')
| -rw-r--r-- | api/logic/minecraft/legacy/LwjglVersionList.cpp | 148 |
1 files changed, 63 insertions, 85 deletions
diff --git a/api/logic/minecraft/legacy/LwjglVersionList.cpp b/api/logic/minecraft/legacy/LwjglVersionList.cpp index 2810e679..a54acfef 100644 --- a/api/logic/minecraft/legacy/LwjglVersionList.cpp +++ b/api/logic/minecraft/legacy/LwjglVersionList.cpp @@ -22,11 +22,10 @@ #include <QDebug> -#define RSS_URL "http://sourceforge.net/projects/java-game-lib/rss" +#define RSS_URL "https://sourceforge.net/projects/java-game-lib/rss" LWJGLVersionList::LWJGLVersionList(QObject *parent) : BaseVersionList(parent) { - setLoading(false); } QVariant LWJGLVersionList::data(const QModelIndex &index, int role) const @@ -72,21 +71,21 @@ int LWJGLVersionList::columnCount(const QModelIndex &parent) const return 1; } -bool LWJGLVersionList::isLoading() const -{ - return m_loading; -} - void LWJGLVersionList::loadList() { - Q_ASSERT_X(!m_loading, "loadList", "list is already loading (m_loading is true)"); - - setLoading(true); - QNetworkRequest req(QUrl(RSS_URL)); - req.setRawHeader("Accept", "application/rss+xml, text/xml, */*"); - req.setRawHeader("User-Agent", "MultiMC/5.0 (Uncached)"); - reply = ENV.qnam().get(req); - connect(reply, SIGNAL(finished()), SLOT(netRequestComplete())); + if(m_loading) + { + return; + } + m_loading = true; + + qDebug() << "Downloading LWJGL RSS..."; + m_rssDLJob.reset(new NetJob("LWJGL RSS")); + m_rssDL = Net::Download::makeByteArray(QUrl(RSS_URL), &m_rssData); + m_rssDLJob->addNetAction(m_rssDL); + connect(m_rssDLJob.get(), &NetJob::failed, this, &LWJGLVersionList::rssFailed); + connect(m_rssDLJob.get(), &NetJob::succeeded, this, &LWJGLVersionList::rssSucceeded); + m_rssDLJob->start(); } inline QDomElement getDomElementByTagName(QDomElement parent, QString tagname) @@ -98,91 +97,70 @@ inline QDomElement getDomElementByTagName(QDomElement parent, QString tagname) return QDomElement(); } -void LWJGLVersionList::netRequestComplete() +void LWJGLVersionList::rssFailed(const QString& reason) { - if (reply->error() == QNetworkReply::NoError) + m_loading = false; + qWarning() << "Failed to load LWJGL list. Network error: " + reason; +} + +void LWJGLVersionList::rssSucceeded() +{ + QRegExp lwjglRegex("lwjgl-(([0-9]\\.?)+)\\.zip"); + Q_ASSERT_X(lwjglRegex.isValid(), "load LWJGL list", "LWJGL regex is invalid"); + + QDomDocument doc; + + QString xmlErrorMsg; + int errorLine; + + if (!doc.setContent(m_rssData, false, &xmlErrorMsg, &errorLine)) { - QRegExp lwjglRegex("lwjgl-(([0-9]\\.?)+)\\.zip"); - Q_ASSERT_X(lwjglRegex.isValid(), "load LWJGL list", "LWJGL regex is invalid"); + qWarning() << "Failed to load LWJGL list. XML error: " + xmlErrorMsg + " at line " + QString::number(errorLine); + m_loading = false; + m_rssData.clear(); + return; + } + m_rssData.clear(); + + QDomNodeList items = doc.elementsByTagName("item"); - QDomDocument doc; + QList<PtrLWJGLVersion> tempList; - QString xmlErrorMsg; - int errorLine; - auto rawData = reply->readAll(); - if (!doc.setContent(rawData, false, &xmlErrorMsg, &errorLine)) + for (int i = 0; i < items.length(); i++) + { + Q_ASSERT_X(items.at(i).isElement(), "load LWJGL list", "XML element isn't an element... wat?"); + + QDomElement linkElement = getDomElementByTagName(items.at(i).toElement(), "link"); + if (linkElement.isNull()) { - failed("Failed to load LWJGL list. XML error: " + xmlErrorMsg + " at line " + QString::number(errorLine)); - setLoading(false); - qDebug() << QString::fromUtf8(rawData); - return; + qDebug() << "Link element" << i << "in RSS feed doesn't exist! Skipping."; + continue; } - QDomNodeList items = doc.elementsByTagName("item"); + QString link = linkElement.text(); - QList<PtrLWJGLVersion> tempList; - - for (int i = 0; i < items.length(); i++) + // Make sure it's a download link. + if (link.endsWith("/download") && link.contains(lwjglRegex)) { - Q_ASSERT_X(items.at(i).isElement(), "load LWJGL list", - "XML element isn't an element... wat?"); + QString name = link.mid(lwjglRegex.indexIn(link) + 6); + // Subtract 4 here to remove the .zip file extension. + name = name.left(lwjglRegex.matchedLength() - 10); - QDomElement linkElement = getDomElementByTagName(items.at(i).toElement(), "link"); - if (linkElement.isNull()) + QUrl url(link); + if (!url.isValid()) { - qDebug() << "Link element" << i << "in RSS feed doesn't exist! Skipping."; + qWarning() << "LWJGL version URL isn't valid:" << link << "Skipping."; continue; } - - QString link = linkElement.text(); - - // Make sure it's a download link. - if (link.endsWith("/download") && link.contains(lwjglRegex)) - { - QString name = link.mid(lwjglRegex.indexIn(link) + 6); - // Subtract 4 here to remove the .zip file extension. - name = name.left(lwjglRegex.matchedLength() - 10); - - QUrl url(link); - if (!url.isValid()) - { - qWarning() << "LWJGL version URL isn't valid:" << link << "Skipping."; - continue; - } - qDebug() << "Discovered LWGL version" << name << "at" << link; - tempList.append(std::make_shared<LWJGLVersion>(name, link)); - } + qDebug() << "Discovered LWGL version" << name << "at" << link; + tempList.append(std::make_shared<LWJGLVersion>(name, link)); } - - beginResetModel(); - m_vlist.swap(tempList); - endResetModel(); - - qDebug() << "Loaded LWJGL list."; - finished(); - } - else - { - failed("Failed to load LWJGL list. Network error: " + reply->errorString()); } - setLoading(false); - reply->deleteLater(); -} - -void LWJGLVersionList::failed(QString msg) -{ - qCritical() << msg; - emit loadListFailed(msg); -} + beginResetModel(); + m_vlist.swap(tempList); + endResetModel(); -void LWJGLVersionList::finished() -{ - emit loadListFinished(); -} - -void LWJGLVersionList::setLoading(bool loading) -{ - m_loading = loading; - emit loadingStateUpdated(m_loading); + qDebug() << "Loaded LWJGL list."; + m_loading = false; } |