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qTox/updater/main.cpp

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/*
Copyright © 2014 by The qTox Project
This file is part of qTox, a Qt-based graphical interface for Tox.
qTox is libre 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 3 of the License, or
(at your option) any later version.
qTox 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.
You should have received a copy of the GNU General Public License
along with qTox. If not, see <http://www.gnu.org/licenses/>
*/
#include "widget.h"
#include <QApplication>
#include <QDebug>
#include <QFile>
#include <QMutex>
#include <QDateTime>
#include <QDir>
#include <QStandardPaths>
#include <memory>
#include <windows.h>
static std::unique_ptr<QTextStream> logFileStream {nullptr};
static std::unique_ptr<QFile> logFileFile {nullptr};
static QMutex mutex;
void logMessageHandler(QtMsgType type, const QMessageLogContext& ctxt, const QString& msg)
{
// Silence qWarning spam due to bug in QTextBrowser (trying to open a file for base64 images)
if (ctxt.function == QString("virtual bool QFSFileEngine::open(QIODevice::OpenMode)")
&& msg == QString("QFSFileEngine::open: No file name specified"))
return;
QString LogMsg = QString("[%1] %2:%3 : ")
.arg(QTime::currentTime().toString("HH:mm:ss.zzz")).arg(ctxt.file).arg(ctxt.line);
switch (type)
{
case QtDebugMsg:
LogMsg += "Debug";
break;
case QtWarningMsg:
LogMsg += "Warning";
break;
case QtCriticalMsg:
LogMsg += "Critical";
break;
case QtFatalMsg:
LogMsg += "Fatal";
break;
default:
break;
}
LogMsg += ": " + msg + "\n";
QTextStream out(stderr, QIODevice::WriteOnly);
out << LogMsg;
if (!logFileStream)
return;
QMutexLocker locker(&mutex);
*logFileStream << LogMsg;
logFileStream->flush();
}
int main(int argc, char *argv[])
{
qInstallMessageHandler(logMessageHandler);
QApplication a(argc, argv);
logFileStream.reset(new QTextStream);
logFileFile.reset(new QFile(QDir::cleanPath(QStandardPaths::writableLocation(QStandardPaths::HomeLocation) + QDir::separator()
+ "AppData" + QDir::separator() + "Roaming" + QDir::separator() + "tox")+QDir::separator()+"qtox.log"));
if (logFileFile->open(QIODevice::Append))
{
logFileStream->setDevice(logFileFile.get());
*logFileStream << QDateTime::currentDateTime().toString("\nyyyy-MM-dd HH:mm:ss' Updater file logger starting\n'");
}
else
{
qWarning() << "Couldn't open log file!\n";
logFileStream.release();
}
long unsigned int bufsize=100;
char buf[100];
GetUserNameA(buf, &bufsize);
qDebug() << "Updater running as user" << buf;
Widget w;
w.show();
return a.exec();
}