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75af60f327
This is in the form major.minor.subminor.commit_nr and makes it easy for the backend process on the server to figure out what to do. This changes the query argument from ver to version so the backend knows that this is now a canonical version. 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 = CANONICAL_VERSION_STRING;
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QString url = QString("http://subsurface-divelog.org/updatecheck.html?os=%1&version=%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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