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/*
* Copyright (C) by Klaas Freitag <freitag@owncloud.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#include "mirall/updatedetector.h"
#include "mirall/theme.h"
#include "mirall/version.h"
#include "mirall/mirallconfigfile.h"
#include "mirall/occinfo.h"
#include "mirall/utility.h"
#include "mirall/mirallaccessmanager.h"
#include <QtCore>
#include <QtNetwork>
#include <QtGui>
namespace Mirall {
UpdateDetector::UpdateDetector(QObject *parent) :
QObject(parent)
, _accessManager(new MirallAccessManager(this))
{
}
void UpdateDetector::versionCheck( Theme *theme )
{
connect(_accessManager, SIGNAL(finished(QNetworkReply*)), this,
SLOT(slotVersionInfoArrived(QNetworkReply*)) );
QUrl url(QLatin1String("https://download.owncloud.com/clientupdater.php"));
QString ver = QString::fromLatin1("%1.%2.%3").arg(MIRALL_VERSION_MAJOR).arg(MIRALL_VERSION_MINOR).arg(MIRALL_VERSION_MICRO);
QString platform = QLatin1String("stranger");
#ifdef Q_OS_LINUX
platform = QLatin1String("linux");
#endif
#ifdef Q_OS_WIN32
platform = QLatin1String( "win32" );
#endif
#ifdef Q_OS_MAC
platform = QLatin1String( "macos" );
#endif
qDebug() << "00 client update check to " << url.toString();
QString sysInfo = getSystemInfo();
if( !sysInfo.isEmpty() ) {
url.addQueryItem(QLatin1String("client"), sysInfo );
}
url.addQueryItem( QLatin1String("version"), ver );
url.addQueryItem( QLatin1String("platform"), platform );
url.addQueryItem( QLatin1String("oem"), theme->appName() );
QNetworkRequest req( url );
req.setRawHeader( QByteArray("User-Agent"), Utility::userAgentString() );
_accessManager->get( req );
}
void UpdateDetector::slotOpenUpdateUrl()
{
QDesktopServices::openUrl(ocClient.web());
}
void UpdateDetector::slotSetVersionSeen()
{
MirallConfigFile cfg;
cfg.setSeenVersion(ocClient.version());
}
QString UpdateDetector::getSystemInfo()
{
#ifdef Q_OS_LINUX
QProcess process;
process.start( QLatin1String("lsb_release -a") );
process.waitForFinished();
QByteArray output = process.readAllStandardOutput();
qDebug() << "Sys Info size: " << output.length();
if( output.length() > 1024 ) output.clear(); // don't send too much.
return QString::fromLocal8Bit( output.toBase64() );
#else
return QString::null;
#endif
}
void UpdateDetector::showDialog()
{
// if the version tag is set, there is a newer version.
QString ver = QString::fromLatin1("%1.%2.%3")
.arg(MIRALL_VERSION_MAJOR).arg(MIRALL_VERSION_MINOR).arg(MIRALL_VERSION_MICRO);
QDialog *msgBox = new QDialog;
QIcon info = msgBox->style()->standardIcon(QStyle::SP_MessageBoxInformation, 0, 0);
int iconSize = msgBox->style()->pixelMetric(QStyle::PM_MessageBoxIconSize, 0, 0);
msgBox->setWindowIcon(info);
QVBoxLayout *layout = new QVBoxLayout(msgBox);
QHBoxLayout *hlayout = new QHBoxLayout;
layout->addLayout(hlayout);
msgBox->setWindowTitle(tr("New Version Available"));
QLabel *ico = new QLabel;
ico->setFixedSize(iconSize, iconSize);
ico->setPixmap(info.pixmap(iconSize));
QLabel *lbl = new QLabel;
QString txt = tr("<p>A new version of the %1 Client is available.</p>"
"<p><b>%2</b> is available for download. The installed version is %3.<p>")
.arg(Theme::instance()->appNameGUI()).arg(ocClient.versionstring()).arg(ver);
lbl->setText(txt);
lbl->setTextFormat(Qt::RichText);
lbl->setWordWrap(true);
hlayout->addWidget(ico);
hlayout->addWidget(lbl);
QDialogButtonBox *bb = new QDialogButtonBox;
QPushButton *skip = bb->addButton(tr("Skip update"), QDialogButtonBox::ResetRole);
QPushButton *reject = bb->addButton(tr("Skip this time"), QDialogButtonBox::AcceptRole);
QPushButton *getupdate = bb->addButton(tr("Get update"), QDialogButtonBox::AcceptRole);
connect(skip, SIGNAL(clicked()), msgBox, SLOT(reject()));
connect(reject, SIGNAL(clicked()), msgBox, SLOT(reject()));
connect(getupdate, SIGNAL(clicked()), msgBox, SLOT(accept()));
connect(skip, SIGNAL(clicked()), SLOT(slotSetVersionSeen()));
connect(getupdate, SIGNAL(clicked()), SLOT(slotOpenUpdateUrl()));
layout->addWidget(bb);
msgBox->open();
msgBox->resize(400, msgBox->sizeHint().height());
}
void UpdateDetector::slotVersionInfoArrived( QNetworkReply* reply )
{
if( reply->error() != QNetworkReply::NoError ) {
qDebug() << "Failed to reach version check url: " << reply->errorString();
return;
}
QString xml = QString::fromUtf8(reply->readAll());
bool ok;
ocClient = Owncloudclient::parseString( xml, &ok );
if( ok ) {
// Thats how it looks like if a new version is available:
// <?xml version="1.0"?>
// <owncloudclient>
// <version>1.0.0</version>
// <versionstring>ownCloud Client 1.0.0</versionstring>
// <web>http://ownCloud.org/client/update</web>
// </owncloudclient>
//
// and thats if no new version available:
// <?xml version="1.0"?>
// <owncloudclient>
// <version></version>
// <versionstring></versionstring>
// <web></web>
// </owncloudclient>
MirallConfigFile cfg;
if( ocClient.version().isEmpty() || ocClient.version() == cfg.seenVersion() ) {
qDebug() << "Client is on latest version!";
} else {
showDialog();
}
} else {
qDebug() << "Could not parse update information.";
}
}
}
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