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mirror of https://github.com/qTox/qTox.git synced 2024-03-22 14:00:36 +08:00
qTox/src/main.cpp
Zetok Zalbavar bfd47733c2
fix(UI): actually load bundled Unicode font as soon as possible
Hopefully this fixes an issue with ugly fonts that started happening
some time ago for Windows & FreeBSD users.
2017-03-12 12:14:25 +00:00

311 lines
9.8 KiB
C++

/*
Copyright © 2014-2015 by The qTox Project Contributors
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 "persistence/settings.h"
#include "src/ipc.h"
#include "src/net/autoupdate.h"
#include "src/net/toxuri.h"
#include "src/nexus.h"
#include "src/persistence/profile.h"
#include "src/persistence/toxsave.h"
#include "src/video/camerasource.h"
#include "src/widget/loginscreen.h"
#include "src/widget/translator.h"
#include "widget/widget.h"
#include <QApplication>
#include <QCommandLineParser>
#include <QDateTime>
#include <QDebug>
#include <QDir>
#include <QFile>
#include <QFontDatabase>
#include <QMutex>
#include <QMutexLocker>
#include <sodium.h>
#include <stdio.h>
#if defined(Q_OS_OSX)
#include "platform/install_osx.h"
#endif
#ifdef LOG_TO_FILE
static QAtomicPointer<FILE> logFileFile = nullptr;
static QList<QByteArray>* logBuffer =
new QList<QByteArray>(); // Store log messages until log file opened
QMutex* logBufferMutex = new QMutex();
#endif
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 file = ctxt.file;
// We're not using QT_MESSAGELOG_FILE here, because that can be 0, NULL, or
// nullptr in release builds.
QString path = QString(__FILE__);
path = path.left(path.lastIndexOf('/') + 1);
if (file.startsWith(path)) {
file = file.mid(path.length());
}
// Time should be in UTC to save user privacy on log sharing
QTime time = QDateTime::currentDateTime().toUTC().time();
QString LogMsg =
QString("[%1 UTC] %2:%3 : ").arg(time.toString("HH:mm:ss.zzz")).arg(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";
QByteArray LogMsgBytes = LogMsg.toUtf8();
fwrite(LogMsgBytes.constData(), 1, LogMsgBytes.size(), stderr);
#ifdef LOG_TO_FILE
FILE* logFilePtr = logFileFile.load(); // atomically load the file pointer
if (!logFilePtr) {
logBufferMutex->lock();
if (logBuffer)
logBuffer->append(LogMsgBytes);
logBufferMutex->unlock();
} else {
logBufferMutex->lock();
if (logBuffer) {
// empty logBuffer to file
foreach (QByteArray msg, *logBuffer)
fwrite(msg.constData(), 1, msg.size(), logFilePtr);
delete logBuffer; // no longer needed
logBuffer = nullptr;
}
logBufferMutex->unlock();
fwrite(LogMsgBytes.constData(), 1, LogMsgBytes.size(), logFilePtr);
fflush(logFilePtr);
}
#endif
}
int main(int argc, char* argv[])
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
#endif
qInstallMessageHandler(logMessageHandler);
QApplication a(argc, argv);
a.setApplicationName("qTox");
a.setOrganizationName("Tox");
a.setApplicationVersion("\nGit commit: " + QString(GIT_VERSION));
// Install Unicode 6.1 supporting font
// Keep this as close to the beginning of `main()` as possible, otherwise
// on systems that have poor support for Unicode qTox will look bad.
if (QFontDatabase::addApplicationFont("://font/DejaVuSans.ttf") == -1) {
qWarning() << "Couldn't load font";
}
#if defined(Q_OS_OSX)
// TODO: Add setting to enable this feature.
// osx::moveToAppFolder();
osx::migrateProfiles();
#endif
qsrand(time(0));
Settings::getInstance();
Translator::translate();
// Process arguments
QCommandLineParser parser;
parser.setApplicationDescription("qTox, version: " + QString(GIT_VERSION) + "\nBuilt: "
+ __TIME__ + " " + __DATE__);
parser.addHelpOption();
parser.addVersionOption();
parser.addPositionalArgument("uri", QObject::tr("Tox URI to parse"));
parser.addOption(
QCommandLineOption("p", QObject::tr("Starts new instance and loads specified profile."),
QObject::tr("profile")));
parser.process(a);
IPC& ipc = IPC::getInstance();
if (sodium_init() < 0) // For the auto-updater
{
qCritical() << "Can't init libsodium";
return EXIT_FAILURE;
}
#ifdef LOG_TO_FILE
QString logFileDir = Settings::getInstance().getAppCacheDirPath();
QDir(logFileDir).mkpath(".");
QString logfile = logFileDir + "qtox.log";
FILE* mainLogFilePtr = fopen(logfile.toLocal8Bit().constData(), "a");
// Trim log file if over 1MB
if (QFileInfo(logfile).size() > 1000000) {
qDebug() << "Log file over 1MB, rotating...";
// close old logfile (need for windows)
if (mainLogFilePtr)
fclose(mainLogFilePtr);
QDir dir(logFileDir);
// Check if log.1 already exists, and if so, delete it
if (dir.remove(logFileDir + "qtox.log.1"))
qDebug() << "Removed old log successfully";
else
qWarning() << "Unable to remove old log file";
if (!dir.rename(logFileDir + "qtox.log", logFileDir + "qtox.log.1"))
qCritical() << "Unable to move logs";
// open a new logfile
mainLogFilePtr = fopen(logfile.toLocal8Bit().constData(), "a");
}
if (!mainLogFilePtr)
qCritical() << "Couldn't open logfile" << logfile;
logFileFile.store(mainLogFilePtr); // atomically set the logFile
#endif
// Windows platform plugins DLL hell fix
QCoreApplication::addLibraryPath(QCoreApplication::applicationDirPath());
a.addLibraryPath("platforms");
qDebug() << "built on: " << __TIME__ << __DATE__ << "(" << TIMESTAMP << ")";
qDebug() << "commit: " << GIT_VERSION << "\n";
// Check whether we have an update waiting to be installed
#if AUTOUPDATE_ENABLED
if (AutoUpdater::isLocalUpdateReady())
AutoUpdater::installLocalUpdate(); ///< NORETURN
#endif
QString profileName;
bool autoLogin = Settings::getInstance().getAutoLogin();
// Inter-process communication
ipc.registerEventHandler("uri", &toxURIEventHandler);
ipc.registerEventHandler("save", &toxSaveEventHandler);
ipc.registerEventHandler("activate", &toxActivateEventHandler);
uint32_t ipcDest = 0;
QString eventType, firstParam;
if (parser.isSet("p")) {
profileName = parser.value("p");
if (!Profile::exists(profileName)) {
qCritical() << "-p profile" << profileName + ".tox"
<< "doesn't exist";
return EXIT_FAILURE;
}
ipcDest = Settings::makeProfileId(profileName);
autoLogin = true;
} else {
profileName = Settings::getInstance().getCurrentProfile();
}
if (parser.positionalArguments().size() == 0) {
eventType = "activate";
} else {
firstParam = parser.positionalArguments()[0];
// Tox URIs. If there's already another qTox instance running, we ask it to handle the URI
// and we exit
// Otherwise we start a new qTox instance and process it ourselves
if (firstParam.startsWith("tox:")) {
eventType = "uri";
} else if (firstParam.endsWith(".tox")) {
eventType = "save";
} else {
qCritical() << "Invalid argument";
return EXIT_FAILURE;
}
}
if (!ipc.isCurrentOwner()) {
time_t event = ipc.postEvent(eventType, firstParam.toUtf8(), ipcDest);
// If someone else processed it, we're done here, no need to actually start qTox
if (ipc.waitUntilAccepted(event, 2)) {
qDebug() << "Event" << eventType << "was handled by other client.";
return EXIT_SUCCESS;
}
}
// Autologin
if (autoLogin) {
if (Profile::exists(profileName)) {
if (!Profile::isEncrypted(profileName)) {
Profile* profile = Profile::loadProfile(profileName);
if (profile)
Nexus::getInstance().setProfile(profile);
}
Settings::getInstance().setCurrentProfile(profileName);
}
}
Nexus& nexus = Nexus::getInstance();
nexus.start();
// Event was not handled by already running instance therefore we handle it ourselves
if (eventType == "uri")
handleToxURI(firstParam.toUtf8());
else if (eventType == "save")
handleToxSave(firstParam.toUtf8());
// Run (unless we already quit before starting!)
int errorcode = 0;
if (nexus.isRunning())
errorcode = a.exec();
Nexus::destroyInstance();
CameraSource::destroyInstance();
Settings::destroyInstance();
qDebug() << "Clean exit with status" << errorcode;
#ifdef LOG_TO_FILE
logFileFile.store(nullptr); // atomically disable logging to file
fclose(mainLogFilePtr);
#endif
return errorcode;
}