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47226912b6
The webservice backend sends responses in English. Let's do a better job presenting those in the users preferred language. Fixes #714 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
86 lines
3 KiB
C++
86 lines
3 KiB
C++
#include "updatemanager.h"
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#include "usersurvey.h"
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#include <QtNetwork>
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#include <QMessageBox>
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#include "subsurfacewebservices.h"
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#include "ssrf-version.h"
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UpdateManager::UpdateManager(QObject *parent) : QObject(parent)
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{
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}
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void UpdateManager::checkForUpdates()
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{
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QString os;
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#if defined(Q_OS_WIN)
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os = "win";
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#elif defined(Q_OS_MAC)
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os = "osx";
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#elif defined(Q_OS_LINUX)
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os = "linux";
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#else
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os = "unknown";
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#endif
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QString version = VERSION_STRING;
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QString url = QString("http://subsurface.hohndel.org/updatecheck.html?os=%1&ver=%2").arg(os, version);
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QNetworkRequest request;
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request.setUrl(url);
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request.setRawHeader("Accept", "text/xml");
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QString userAgent = UserSurvey::getUserAgent();
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request.setRawHeader("User-Agent", userAgent.toUtf8());
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connect(SubsurfaceWebServices::manager()->get(request), SIGNAL(finished()), this, SLOT(requestReceived()));
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}
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void UpdateManager::requestReceived()
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{
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QMessageBox msgbox;
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QString msgTitle = tr("Check for updates.");
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QString msgText = "<h3>" + tr("Subsurface was unable to check for updates.") + "</h3>";
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QNetworkReply *reply = qobject_cast<QNetworkReply*>(sender());
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if (reply->error() != QNetworkReply::NoError) {
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//Network Error
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msgText = msgText + "<br/><b>" + tr("The following error occurred:") + "</b><br/>" + reply->errorString()
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+ "<br/><br/><b>" + tr("Please check your internet connection.") + "</b>";
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} else {
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//No network error
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QString response(reply->readAll());
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QString responseBody;
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if (response.contains('"'))
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responseBody = response.split("\"").at(1);
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else
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responseBody = response;
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msgbox.setIcon(QMessageBox::Information);
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if (responseBody == "OK") {
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msgText = tr("You are using the latest version of subsurface.");
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} else if (responseBody.startsWith("http")) {
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msgText = tr("A new version of subsurface is available.<br/>Click on:<br/><a href=\"%1\">%1</a><br/> to download it.")
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.arg(responseBody);
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} else if (responseBody.startsWith("Latest version")) {
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// the webservice backend doesn't localize - but it's easy enough to just replace the
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// strings that it is likely to send back
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responseBody.replace("Latest version is ", "");
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responseBody.replace(". please check with your OS vendor for updates.", "");
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msgText = QString("<b>") + tr("A new version of subsurface is available.") + QString("</b><br/><br/>") +
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tr("Latest version is %1, please check with your OS vendor for updates.")
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.arg(responseBody);
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} else {
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// the webservice backend doesn't localize - but it's easy enough to just replace the
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// strings that it is likely to send back
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if (responseBody.contains("Newest release version is "))
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responseBody.replace("Newest release version is ", tr("Newest release version is "));
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msgText = tr("There was an error while trying to check for updates.<br/><br/>%1").arg(responseBody);
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msgbox.setIcon(QMessageBox::Warning);
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}
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}
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msgbox.setWindowTitle(msgTitle);
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msgbox.setWindowIcon(QIcon(":/subsurface-icon"));
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msgbox.setText(msgText);
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msgbox.setTextFormat(Qt::RichText);
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msgbox.exec();
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}
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