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///*
// * UBSoftwareUpdateController.cpp
// *
// * Created on: May 11, 2009
// * Author: Jerome Marchaud
// */
//#include "frameworks/UBVersion.h"
//#include "frameworks/UBDesktopServices.h"
//#include "frameworks/UBFileSystemUtils.h"
//#include "frameworks/UBPlatformUtils.h"
//#include "UBSoftwareUpdateController.h"
//#include "UBRssHandler.h"
//#include "UBSoftwareUpdate.h"
//#include "core/UBApplication.h"
//#include "core/UBSettings.h"
//#include "core/UBSetting.h"
//#include "board/UBBoardController.h"
//#include "document/UBDocumentProxy.h"
//#include "network/UBHttpGet.h"
//#include "network/UBServerXMLHttpRequest.h"
//#include "network/UBNetworkAccessManager.h"
//const qreal UBSoftwareUpdateController::sProgressPercentageStep = 1;
//const int UBSoftwareUpdateController::sMinDisplayedDownloadedSizeInBytes = 2 * 1024 * 1024;
//UBSoftwareUpdateController::UBSoftwareUpdateController(QObject *parent)
// : QObject(parent)
// , mHttp(0)
//{
// // NOOP
//}
//UBSoftwareUpdateController::~UBSoftwareUpdateController()
//{
// delete mHttp;
//}
//void UBSoftwareUpdateController::beginRssDownload(const QUrl &url)
//{
// UBServerXMLHttpRequest * request = new UBServerXMLHttpRequest(UBNetworkAccessManager::defaultAccessManager());
// connect(request, SIGNAL(finished(bool, const QByteArray &)), this, SLOT(rssDownloadFinished(bool, const QByteArray &)));
// request->get(url);
//}
//void UBSoftwareUpdateController::beginInstallerDownload(const QUrl &url)
//{
// delete mHttp;
// mHttp = new UBHttpGet();
// connect(mHttp, SIGNAL(downloadProgress(qint64, qint64)), this, SLOT(installerDownloadProgress(qint64, qint64)));
// connect(mHttp, SIGNAL(downloadFinished(bool, QUrl, QString, QByteArray, QPointF, QSize, bool)),
// this, SLOT(installerDownloadFinished(bool, QUrl, QString, QByteArray)));
// mLastDisplayedProgress = 0;
// UBApplication::showMessage(tr("Downloading software update (%1%)").arg(0), true);
// mHttp->get(url, QPointF(), QSize());
//}
//void UBSoftwareUpdateController::rssDownloadFinished(bool success, const QByteArray &payload)
//{
// if (!success)
// {
// qWarning() << "Failed to download RSS file.";
// failedToRetrieveSoftwareUpdateInfo();
// return;
// }
// parseRss(payload);
//}
//void UBSoftwareUpdateController::installerDownloadProgress(qint64 receivedBytes, qint64 bytesTotal)
//{
// if (bytesTotal > sMinDisplayedDownloadedSizeInBytes)
// {
// qreal progress = ((qreal)(receivedBytes * 100) / bytesTotal);
// if (progress >= mLastDisplayedProgress + sProgressPercentageStep || receivedBytes == bytesTotal)
// {
// mLastDisplayedProgress = progress;
// UBApplication::showMessage(tr("Downloading software update (%1%)").arg(progress, 0, 'f', 0), true);
// }
// }
//}
//void UBSoftwareUpdateController::installerDownloadFinished(bool success, QUrl sourceUrl, QString contentTypeHeader, QByteArray data)
//{
// Q_UNUSED(contentTypeHeader);
// if (!success)
// {
// UBApplication::showMessage(tr("Downloading software update failed"));
// return;
// }
// UBApplication::showMessage(tr("Download finished"));
// QStringList urlParts = sourceUrl.toString().split("/");
// QString installerFileName = urlParts.last();
// QString tempDirPath = UBFileSystemUtils::createTempDir(UBFileSystemUtils::defaultTempDirName(), false);
// QString installerFilePath = tempDirPath + "/" + installerFileName;
// QFile file(installerFilePath);
// if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate))
// {
// qCritical() << "Cannot open " << installerFilePath << " for writing...";
// return;
// }
// file.write(data);
// file.flush();
// file.close();
// if (QMessageBox::question(
// QApplication::activeWindow(),
// tr("Software Update"),
// tr("Are you sure you want to install this new version of Uniboard now?\nThis session will close as soon as installation begins."),
// QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes)
// {
// UBDocumentProxy* document = UBApplication::boardController->activeDocument();
// int sceneIndex = UBApplication::boardController->activeSceneIndex();
// if (document)
// {
// UBSettings::settings()->appLastSessionDocumentUUID->set(UBStringUtils::toCanonicalUuid(document->uuid()));
// UBSettings::settings()->appLastSessionPageIndex->set(sceneIndex);
// }
// UBSettings::settings()->appIsInSoftwareUpdateProcess->set(true);
// UBPlatformUtils::runInstaller(installerFilePath);
// UBApplication::quit();
// }
//}
//void UBSoftwareUpdateController::parseRss(const QByteArray &rssContent)
//{
// UBRssHandler rssHandler;
// QXmlSimpleReader xmlReader;
// xmlReader.setContentHandler(&rssHandler);
// xmlReader.setErrorHandler(&rssHandler);
// QXmlInputSource source;
// source.setData(rssContent);
// if (!xmlReader.parse(source))
// {
// failedToRetrieveSoftwareUpdateInfo();
// return;
// }
// if (rssHandler.error().length() > 0)
// {
// qWarning() << "Failed to parse RSS file. Reason: " << rssHandler.error();
// failedToRetrieveSoftwareUpdateInfo();
// return;
// }
// if (rssHandler.softwareUpdates().isEmpty())
// {
// qWarning() << "RSS file does not contain software update info.";
// failedToRetrieveSoftwareUpdateInfo();
// return;
// }
// UBVersion installedVersion(qApp->applicationVersion());
// if (!installedVersion.isValid())
// {
// qWarning() << "Failed to parse installed version format: " << qApp->applicationVersion();
// failedToRetrieveSoftwareUpdateInfo();
// return;
// }
// QList<UBSoftwareUpdate *> softwareUpdates = rssHandler.softwareUpdates();
// const UBSoftwareUpdate *mostRecentSoftwareUpdate = searchForMoreRecentAndAsStableSoftwareUpdate(installedVersion, softwareUpdates);
// if (mostRecentSoftwareUpdate)
// {
// emit softwareUpdateAvailable(installedVersion, *mostRecentSoftwareUpdate);
// }
// else
// {
// emit noSoftwareUpdateAvailable();
// }
//}
//const UBSoftwareUpdate* UBSoftwareUpdateController::searchForMoreRecentAndAsStableSoftwareUpdate(const UBVersion &installedVersion, const QList<UBSoftwareUpdate *> &softwareUpdates)
//{
// const UBSoftwareUpdate *mostRecentSoftwareUpdate = 0;
// foreach (const UBSoftwareUpdate *softwareUpdate, softwareUpdates)
// {
// bool moreRecentAndAsStable = false;
// if (Alpha == installedVersion.releaseStage())
// {
// if (installedVersion < softwareUpdate->version() &&
// installedVersion.platformNumber() == softwareUpdate->version().platformNumber())
// {
// moreRecentAndAsStable = true;
// }
// }
// else if (Beta == installedVersion.releaseStage())
// {
// if (Alpha != softwareUpdate->version().releaseStage() &&
// installedVersion < softwareUpdate->version() &&
// installedVersion.platformNumber() == softwareUpdate->version().platformNumber())
// {
// moreRecentAndAsStable = true;
// }
// }
// else
// {
// if (ReleaseCandidate == softwareUpdate->version().releaseStage() &&
// installedVersion < softwareUpdate->version() &&
// installedVersion.platformNumber() == softwareUpdate->version().platformNumber())
// {
// moreRecentAndAsStable = true;
// }
// }
// if (moreRecentAndAsStable)
// {
// if (mostRecentSoftwareUpdate)
// {
// if (mostRecentSoftwareUpdate->version() < softwareUpdate->version())
// {
// mostRecentSoftwareUpdate = softwareUpdate;
// }
// }
// else
// {
// mostRecentSoftwareUpdate = softwareUpdate;
// }
// }
// }
// return mostRecentSoftwareUpdate;
//}