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|
// Copyright 2005-2021 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#ifdef USE_OVERLAY
# include "Overlay.h"
#endif
#include "AudioInput.h"
#include "AudioOutput.h"
#include "AudioWizard.h"
#include "Cert.h"
#include "Database.h"
#include "DeveloperConsole.h"
#include "LCD.h"
#include "Log.h"
#include "LogEmitter.h"
#include "MainWindow.h"
#include "Plugins.h"
#include "ServerHandler.h"
#ifdef USE_ZEROCONF
# include "Zeroconf.h"
#endif
#ifdef USE_DBUS
# include "DBus.h"
#endif
#ifdef USE_VLD
# include "vld.h"
#endif
#include "ApplicationPalette.h"
#include "Channel.h"
#include "ChannelListener.h"
#include "ClientUser.h"
#include "CrashReporter.h"
#include "EnvUtils.h"
#include "License.h"
#include "MumbleApplication.h"
#include "NetworkConfig.h"
#include "SSL.h"
#include "SocketRPC.h"
#include "TalkingUI.h"
#include "Translations.h"
#include "Themes.h"
#include "UserLockFile.h"
#include "VersionCheck.h"
#include <QtCore/QProcess>
#include <QtGui/QDesktopServices>
#include <QtWidgets/QMessageBox>
#include <QLocale>
#include <QScreen>
#ifdef USE_DBUS
# include <QtDBus/QDBusInterface>
#endif
#ifdef Q_OS_WIN
# include <shellapi.h>
#endif
#include "Global.h"
#ifdef BOOST_NO_EXCEPTIONS
namespace boost {
void throw_exception(std::exception const &) {
qFatal("Boost exception caught!");
}
} // namespace boost
#endif
extern void os_init();
extern char *os_lang;
QScreen *screenAt(QPoint point) {
#if QT_VERSION >= QT_VERSION_CHECK(5,10,0)
// screenAt was only introduced in Qt 5.10
return QGuiApplication::screenAt(point);
#else
for (QScreen *currentScreen : QGuiApplication::screens()) {
if (currentScreen->availableGeometry().contains(point)) {
return currentScreen;
}
}
return nullptr;
#endif
}
bool positionIsOnScreen(QPoint point) {
return screenAt(point) != nullptr;
}
QPoint getTalkingUIPosition() {
QPoint talkingUIPos = QPoint(0, 0);
if (Global::get().s.qpTalkingUI_Position != Settings::UNSPECIFIED_POSITION && positionIsOnScreen(Global::get().s.qpTalkingUI_Position)) {
// Restore last position
talkingUIPos = Global::get().s.qpTalkingUI_Position;
} else {
// Place the TalkingUI next to the MainWindow by default
const QPoint mainWindowPos = Global::get().mw->pos();
const int horizontalBuffer = 10;
const QPoint defaultPos = QPoint(mainWindowPos.x() + Global::get().mw->size().width() + horizontalBuffer, mainWindowPos.y());
if (positionIsOnScreen(defaultPos)) {
talkingUIPos = defaultPos;
}
}
// We have to ask the TalkingUI to adjust its size in order to get a proper
// size from it (instead of a random default one).
Global::get().talkingUI->adjustSize();
const QSize talkingUISize = Global::get().talkingUI->size();
// The screen should always be found at this point as we have chosen to pos to be on a screen
const QScreen *screen = screenAt(talkingUIPos);
const QRect screenGeom = screen ? screen->availableGeometry() : QRect(0,0,0,0);
// Check whether the TalkingUI fits on the screen in x-direction
if (!positionIsOnScreen(talkingUIPos + QPoint(talkingUISize.width(), 0))) {
int overlap = talkingUIPos.x() + talkingUISize.width() - screenGeom.x() - screenGeom.width();
// Correct the x coordinate but don't move it below 0
talkingUIPos.setX(std::max(talkingUIPos.x() - overlap, 0));
}
// Check whether the TalkingUI fits on the screen in y-direction
if (!positionIsOnScreen(talkingUIPos + QPoint(0, talkingUISize.height()))) {
int overlap = talkingUIPos.y() + talkingUISize.height() - screenGeom.y() - screenGeom.height();
// Correct the x coordinate but don't move it below 0
talkingUIPos.setY(std::max(talkingUIPos.x() - overlap, 0));
}
return talkingUIPos;
}
#ifdef Q_OS_WIN
// from os_early_win.cpp
extern int os_early_init();
// from os_win.cpp
extern HWND mumble_mw_hwnd;
#endif // Q_OS_WIN
#if defined(Q_OS_WIN) && !defined(MUMBLEAPP_DLL)
extern "C" __declspec(dllexport) int main(int argc, char **argv) {
#else
int main(int argc, char **argv) {
#endif
int res = 0;
#if defined(Q_OS_WIN)
int ret = os_early_init();
if (ret != 0) {
return ret;
}
#endif
#if defined(Q_OS_WIN)
SetDllDirectory(L"");
#else
# ifndef Q_OS_MAC
EnvUtils::setenv(QLatin1String("AVAHI_COMPAT_NOWARN"), QLatin1String("1"));
# endif
#endif
// Initialize application object.
MumbleApplication a(argc, argv);
a.setApplicationName(QLatin1String("Mumble"));
a.setOrganizationName(QLatin1String("Mumble"));
a.setOrganizationDomain(QLatin1String("mumble.sourceforge.net"));
a.setQuitOnLastWindowClosed(false);
#if QT_VERSION >= 0x050100
a.setAttribute(Qt::AA_UseHighDpiPixmaps);
#endif
#ifdef Q_OS_WIN
a.installNativeEventFilter(&a);
#endif
MumbleSSL::initialize();
#ifdef USE_SBCELT
{
QDir d(a.applicationVersionRootPath());
QString helper = d.absoluteFilePath(QString::fromLatin1("sbcelt-helper"));
EnvUtils::setenv(QLatin1String("SBCELT_HELPER_BINARY"), helper.toUtf8().constData());
}
#endif
// This argument has to be parsed first, since it's value is needed to create the global struct,
// which other switches are modifying. If it is parsed first, the order of the arguments does not matter.
QStringList args = a.arguments();
const int index = std::max(args.lastIndexOf(QLatin1String("-c")), args.lastIndexOf(QLatin1String("--config")));
if (index >= 0) {
if (index + 1 < args.count()) {
QFile inifile(args.at(index + 1));
if (inifile.exists() && inifile.permissions().testFlag(QFile::WriteUser)) {
Global::g_global_struct = new Global(args.at(index + 1));
} else {
printf("%s", qPrintable(MainWindow::tr("Configuration file %1 does not exist or is not writable.\n")
.arg(args.at(index + 1))));
return 1;
}
} else {
qCritical("Missing argument for --config!");
return 1;
}
} else {
Global::g_global_struct = new Global();
}
#if QT_VERSION < QT_VERSION_CHECK(5, 10, 0)
// For Qt >= 5.10 we use QRandomNumberGenerator that is seeded automatically
qsrand(QDateTime::currentDateTime().toTime_t());
#endif
Global::get().le = QSharedPointer< LogEmitter >(new LogEmitter());
Global::get().c = new DeveloperConsole();
os_init();
bool bAllowMultiple = false;
bool suppressIdentity = false;
bool customJackClientName = false;
bool bRpcMode = false;
bool printTranslationDirs = false;
QString rpcCommand;
QUrl url;
QStringList extraTranslationDirs;
QString localeOverwrite;
if (a.arguments().count() > 1) {
for (int i = 1; i < args.count(); ++i) {
if (args.at(i) == QLatin1String("-h") || args.at(i) == QLatin1String("--help")
#if defined(Q_OS_WIN)
|| args.at(i) == QLatin1String("/?")
#endif
) {
QString helpMessage =
MainWindow::tr("Usage: mumble [options] [<url>]\n"
"\n"
"<url> specifies a URL to connect to after startup instead of showing\n"
"the connection window, and has the following form:\n"
"mumble://[<username>[:<password>]@]<host>[:<port>][/<channel>[/"
"<subchannel>...]][?version=<x.y.z>]\n"
"\n"
"The version query parameter has to be set in order to invoke the\n"
"correct client version. It currently defaults to 1.2.0.\n"
"\n"
"Valid options are:\n"
" -h, --help Show this help text and exit.\n"
" -m, --multiple\n"
" Allow multiple instances of the client to be started.\n"
" -c, --config\n"
" Specify an alternative configuration file.\n"
" If you use this to run multiple instances of Mumble at once,\n"
" make sure to set an alternative 'database' value in the config.\n"
" -n, --noidentity\n"
" Suppress loading of identity files (i.e., certificates.)\n"
" -jn, --jackname <arg>\n"
" Set custom Jack client name.\n"
" --license\n"
" Show the Mumble license.\n"
" --authors\n"
" Show the Mumble authors.\n"
" --third-party-licenses\n"
" Show licenses for third-party software used by Mumble.\n"
" --window-title-ext <arg>\n"
" Sets a custom window title extension.\n"
" --dump-input-streams\n"
" Dump PCM streams at various parts of the input chain\n"
" (useful for debugging purposes)\n"
" - raw microphone input\n"
" - speaker readback for echo cancelling\n"
" - processed microphone input\n"
" --print-echocancel-queue\n"
" Print on stdout the echo cancellation queue state\n"
" (useful for debugging purposes)\n"
" --translation-dir <dir>\n"
" Specifies an additional translation fir <dir> in which\n"
" Mumble will search for translation files that overwrite\n"
" the bundled ones\n"
" Directories added this way have higher priority than\n"
" the default locations used otherwise\n"
" --print-translation-dirs\n"
" Print out the paths in which Mumble will search for\n"
" translation files that overwrite the bundled ones.\n"
" (Useful for translators testing their translations)\n"
" --locale <locale>\n"
" Overwrite the locale in Mumble's settings with a\n"
" locale that corresponds to the given locale string.\n"
" If the format is invalid, Mumble will error.\n"
" Otherwise the locale will be permanently saved to\n"
" Mumble's settings."
"\n");
QString rpcHelpBanner = MainWindow::tr("Remote controlling Mumble:\n"
"\n");
QString rpcHelpMessage =
MainWindow::tr("Usage: mumble rpc <action> [options]\n"
"\n"
"It is possible to remote control a running instance of Mumble by using\n"
"the 'mumble rpc' command.\n"
"\n"
"Valid actions are:\n"
" mute\n"
" Mute self\n"
" unmute\n"
" Unmute self\n"
" togglemute\n"
" Toggle self-mute status\n"
" deaf\n"
" Deafen self\n"
" undeaf\n"
" Undeafen self\n"
" toggledeaf\n"
" Toggle self-deafen status\n"
" starttalking\n"
" Start talking\n"
" stoptalking\n"
" Stop talking\n"
"\n");
QString helpOutput = helpMessage + rpcHelpBanner + rpcHelpMessage;
if (bRpcMode) {
helpOutput = rpcHelpMessage;
}
#if defined(Q_OS_WIN)
QMessageBox::information(nullptr, MainWindow::tr("Invocation"), helpOutput);
#else
printf("%s", qPrintable(helpOutput));
#endif
return 1;
} else if (args.at(i) == QLatin1String("-m") || args.at(i) == QLatin1String("--multiple")) {
bAllowMultiple = true;
} else if (args.at(i) == QLatin1String("-n") || args.at(i) == QLatin1String("--noidentity")) {
suppressIdentity = true;
Global::get().s.bSuppressIdentity = true;
} else if (args.at(i) == QLatin1String("-jn") || args.at(i) == QLatin1String("--jackname")) {
if (i + 1 < args.count()) {
Global::get().s.qsJackClientName = QString(args.at(i + 1));
customJackClientName = true;
++i;
} else {
qCritical("Missing argument for --jackname!");
return 1;
}
} else if (args.at(i) == QLatin1String("--window-title-ext")) {
if (i + 1 < args.count()) {
Global::get().windowTitlePostfix = QString(args.at(i + 1));
++i;
} else {
qCritical("Missing argument for --window-title-ext!");
return 1;
}
} else if (args.at(i) == QLatin1String("-license") || args.at(i) == QLatin1String("--license")) {
printf("%s\n", qPrintable(License::license()));
return 0;
} else if (args.at(i) == QLatin1String("-authors") || args.at(i) == QLatin1String("--authors")) {
printf("%s\n", qPrintable(License::authors()));
return 0;
} else if (args.at(i) == QLatin1String("-third-party-licenses")
|| args.at(i) == QLatin1String("--third-party-licenses")) {
printf("%s", qPrintable(License::printableThirdPartyLicenseInfo()));
return 0;
} else if (args.at(i) == QLatin1String("rpc")) {
bRpcMode = true;
if (args.count() - 1 > i) {
rpcCommand = QString(args.at(i + 1));
} else {
QString rpcError = MainWindow::tr("Error: No RPC command specified");
#if defined(Q_OS_WIN)
QMessageBox::information(nullptr, MainWindow::tr("RPC"), rpcError);
#else
printf("%s\n", qPrintable(rpcError));
#endif
return 1;
}
} else if (args.at(i) == QLatin1String("--dump-input-streams")) {
Global::get().bDebugDumpInput = true;
} else if (args.at(i) == QLatin1String("--print-echocancel-queue")) {
Global::get().bDebugPrintQueue = true;
} else if (args.at(i) == "--print-translation-dirs") {
printTranslationDirs = true;
} else if (args.at(i) == "--translation-dir") {
if (i + 1 < args.count()) {
extraTranslationDirs.append(args.at(i + 1));
i++;
} else {
qCritical("Missing argument for --translation-dir!");
return 1;
}
} else if (args.at(i) == "--locale") {
if (i + 1 < args.count()) {
localeOverwrite = args.at(i + 1);
i++;
} else {
qCritical("Missing argument for --locale!");
return 1;
}
} else {
if (!bRpcMode) {
QUrl u = QUrl::fromEncoded(args.at(i).toUtf8());
if (u.isValid() && (u.scheme() == QLatin1String("mumble"))) {
url = u;
} else {
QFile f(args.at(i));
if (f.exists()) {
url = QUrl::fromLocalFile(f.fileName());
}
}
}
}
}
}
if (printTranslationDirs) {
QString infoString = QObject::tr("The directories in which Mumble searches for extra translation files are:\n");
int counter = 1;
for (const QString ¤tTranslationDir : Mumble::Translations::getTranslationDirectories(a, extraTranslationDirs)) {
infoString += QString::fromLatin1("%1. ").arg(counter) + currentTranslationDir + "\n";
counter++;
}
#if defined(Q_OS_WIN)
QMessageBox::information(nullptr, QObject::tr("Invocation"), infoString);
#else
printf("%s", qUtf8Printable(infoString));
#endif
return 0;
}
#ifdef USE_DBUS
# ifdef Q_OS_WIN
// By default, windbus expects the path to dbus-daemon to be in PATH, and the path
// should contain bin\\, and the path to the config is hardcoded as ..\etc
{
size_t reqSize;
if (_wgetenv_s(&reqSize, nullptr, 0, L"PATH") != 0) {
qWarning() << "Failed to get PATH. Not adding application directory to PATH. DBus bindings may not work.";
} else if (reqSize > 0) {
STACKVAR(wchar_t, buff, reqSize + 1);
if (_wgetenv_s(&reqSize, buff, reqSize, L"PATH") != 0) {
qWarning()
<< "Failed to get PATH. Not adding application directory to PATH. DBus bindings may not work.";
} else {
QString path =
QString::fromLatin1("%1;%2")
.arg(QDir::toNativeSeparators(MumbleApplication::instance()->applicationVersionRootPath()))
.arg(QString::fromWCharArray(buff));
STACKVAR(wchar_t, buffout, path.length() + 1);
path.toWCharArray(buffout);
if (_wputenv_s(L"PATH", buffout) != 0) {
qWarning() << "Failed to set PATH. DBus bindings may not work.";
}
}
}
}
# endif
#endif
if (bRpcMode) {
bool sent = false;
QMap< QString, QVariant > param;
param.insert(rpcCommand, rpcCommand);
sent = SocketRPC::send(QLatin1String("Mumble"), QLatin1String("self"), param);
if (sent) {
return 0;
} else {
return 1;
}
}
if (!bAllowMultiple) {
if (url.isValid()) {
#ifndef USE_DBUS
QMap< QString, QVariant > param;
param.insert(QLatin1String("href"), url);
#endif
bool sent = false;
#ifdef USE_DBUS
QDBusInterface qdbi(QLatin1String("net.sourceforge.mumble.mumble"), QLatin1String("/"),
QLatin1String("net.sourceforge.mumble.Mumble"));
QDBusMessage reply = qdbi.call(QLatin1String("openUrl"), QLatin1String(url.toEncoded()));
sent = (reply.type() == QDBusMessage::ReplyMessage);
#else
sent = SocketRPC::send(QLatin1String("Mumble"), QLatin1String("url"), param);
#endif
if (sent)
return 0;
} else {
bool sent = false;
#ifdef USE_DBUS
QDBusInterface qdbi(QLatin1String("net.sourceforge.mumble.mumble"), QLatin1String("/"),
QLatin1String("net.sourceforge.mumble.Mumble"));
QDBusMessage reply = qdbi.call(QLatin1String("focus"));
sent = (reply.type() == QDBusMessage::ReplyMessage);
#else
sent = SocketRPC::send(QLatin1String("Mumble"), QLatin1String("focus"));
#endif
if (sent)
return 0;
}
}
#ifdef Q_OS_WIN
// The code above this block is somewhat racy, in that it might not
// be possible to do RPC/DBus if two processes start at almost the
// same time.
//
// In order to be completely sure we don't open multiple copies of
// Mumble, we open a lock file. The file is opened without any sharing
// modes enabled. This gives us exclusive access to the file.
// If another Mumble instance attempts to open the file, it will fail,
// and that instance will know to terminate itself.
UserLockFile userLockFile(Global::get().qdBasePath.filePath(QLatin1String("mumble.lock")));
if (!bAllowMultiple) {
if (!userLockFile.acquire()) {
qWarning("Another process has already acquired the lock file at '%s'. Terminating...",
qPrintable(userLockFile.path()));
return 1;
}
}
#endif
// Load preferences
Global::get().s.load();
// Check whether we need to enable accessibility features
#ifdef Q_OS_WIN
// Only windows for now. Could not find any information on how to query this for osx or linux
{
HIGHCONTRAST hc;
hc.cbSize = sizeof(HIGHCONTRAST);
SystemParametersInfo(SPI_GETHIGHCONTRAST, sizeof(HIGHCONTRAST), &hc, 0);
if (hc.dwFlags & HCF_HIGHCONTRASTON)
Global::get().s.bHighContrast = true;
}
#endif
DeferInit::run_initializers();
ApplicationPalette applicationPalette;
Themes::apply();
QLocale systemLocale = QLocale::system();
#ifdef Q_OS_MAC
if (os_lang) {
const QLocale macOSLocale = QLocale(QString::fromLatin1(os_lang));
if (macOSLocale != QLocale::c()) {
qWarning("Using Mac OS X system language as locale name");
systemLocale = macOSLocale;
}
}
#endif
QLocale settingsLocale;
if (localeOverwrite.isEmpty()) {
settingsLocale = QLocale(Global::get().s.qsLanguage);
if (settingsLocale == QLocale::c()) {
settingsLocale = systemLocale;
}
} else {
// Manually specified locale overwrite
settingsLocale = QLocale(localeOverwrite);
if (settingsLocale == QLocale::c()) {
qFatal("Invalid locale specification \"%s\"", qUtf8Printable(localeOverwrite));
return 1;
}
// The locale is valid -> save it to the settings
Global::get().s.qsLanguage = settingsLocale.nativeLanguageName();
}
qWarning("Locale is \"%s\" (System: \"%s\")", qUtf8Printable(settingsLocale.name()), qUtf8Printable(systemLocale.name()));
Mumble::Translations::installTranslators(settingsLocale, a, extraTranslationDirs);
// Initialize proxy settings
NetworkConfig::SetupProxy();
Global::get().nam = new QNetworkAccessManager();
#ifndef NO_CRASH_REPORT
CrashReporter *cr = new CrashReporter();
cr->run();
delete cr;
#endif
// Initialize database
Global::get().db = new Database(QLatin1String("main"));
#ifdef USE_ZEROCONF
// Initialize zeroconf
Global::get().zeroconf = new Zeroconf();
#endif
#ifdef USE_OVERLAY
Global::get().o = new Overlay();
Global::get().o->setActive(Global::get().s.os.bEnable);
#endif
Global::get().lcd = new LCD();
// Process any waiting events before initializing our MainWindow.
// The mumble:// URL support for Mac OS X happens through AppleEvents,
// so we need to loop a little before we begin.
a.processEvents();
// Main Window
Global::get().mw = new MainWindow(nullptr);
Global::get().mw->show();
Global::get().talkingUI = new TalkingUI();
// Set TalkingUI's position
Global::get().talkingUI->move(getTalkingUIPosition());
// By setting the TalkingUI's position **before** making it visible tends to more reliably include the
// window's frame to be included in the positioning calculation on X11 (at least using KDE Plasma)
Global::get().talkingUI->setVisible(Global::get().s.bShowTalkingUI);
QObject::connect(Global::get().mw, &MainWindow::userAddedChannelListener, Global::get().talkingUI, &TalkingUI::on_channelListenerAdded);
QObject::connect(Global::get().mw, &MainWindow::userRemovedChannelListener, Global::get().talkingUI, &TalkingUI::on_channelListenerRemoved);
QObject::connect(&ChannelListener::get(), &ChannelListener::localVolumeAdjustmentsChanged, Global::get().talkingUI,
&TalkingUI::on_channelListenerLocalVolumeAdjustmentChanged);
QObject::connect(Global::get().mw, &MainWindow::serverSynchronized, Global::get().talkingUI, &TalkingUI::on_serverSynchronized);
// Initialize logger
// Log::log() needs the MainWindow to already exist. Thus creating the Log instance
// before the MainWindow one, does not make sense. if you need logging before this
// point, use Log::logOrDefer()
Global::get().l = new Log();
Global::get().l->processDeferredLogs();
#ifdef Q_OS_WIN
// Set mumble_mw_hwnd in os_win.cpp.
// Used by APIs in ASIOInput and GlobalShortcut_win that require a HWND.
mumble_mw_hwnd = GetForegroundWindow();
#endif
#ifdef USE_DBUS
new MumbleDBus(Global::get().mw);
QDBusConnection::sessionBus().registerObject(QLatin1String("/"), Global::get().mw);
QDBusConnection::sessionBus().registerService(QLatin1String("net.sourceforge.mumble.mumble"));
#endif
SocketRPC *srpc = new SocketRPC(QLatin1String("Mumble"));
Global::get().l->log(Log::Information, MainWindow::tr("Welcome to Mumble."));
// Plugins
Global::get().p = new Plugins(nullptr);
Global::get().p->rescanPlugins();
Audio::start();
a.setQuitOnLastWindowClosed(false);
// Configuration updates
bool runaudiowizard = false;
if (Global::get().s.uiUpdateCounter == 0) {
// Previous version was an pre 1.2.3 release or this is the first run
runaudiowizard = true;
} else if (Global::get().s.uiUpdateCounter == 1) {
// Previous versions used old idle action style, convert it
if (Global::get().s.iIdleTime == 5 * 60) { // New default
Global::get().s.iaeIdleAction = Settings::Nothing;
} else {
Global::get().s.iIdleTime = 60 * qRound(Global::get().s.iIdleTime / 60.); // Round to minutes
Global::get().s.iaeIdleAction = Settings::Deafen; // Old behavior
}
}
if (runaudiowizard) {
AudioWizard *aw = new AudioWizard(Global::get().mw);
aw->exec();
delete aw;
}
Global::get().s.uiUpdateCounter = 2;
if (!CertWizard::validateCert(Global::get().s.kpCertificate)) {
QDir qd(QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation));
QFile qf(qd.absoluteFilePath(QLatin1String("MumbleAutomaticCertificateBackup.p12")));
if (qf.open(QIODevice::ReadOnly | QIODevice::Unbuffered)) {
Settings::KeyPair kp = CertWizard::importCert(qf.readAll());
qf.close();
if (CertWizard::validateCert(kp))
Global::get().s.kpCertificate = kp;
}
if (!CertWizard::validateCert(Global::get().s.kpCertificate)) {
CertWizard *cw = new CertWizard(Global::get().mw);
cw->exec();
delete cw;
if (!CertWizard::validateCert(Global::get().s.kpCertificate)) {
Global::get().s.kpCertificate = CertWizard::generateNewCert();
if (qf.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Unbuffered)) {
qf.write(CertWizard::exportCert(Global::get().s.kpCertificate));
qf.close();
}
}
}
}
if (QDateTime::currentDateTime().daysTo(Global::get().s.kpCertificate.first.first().expiryDate()) < 14)
Global::get().l->log(Log::Warning,
CertWizard::tr("<b>Certificate Expiry:</b> Your certificate is about to expire. You need to renew it, "
"or you will no longer be able to connect to servers you are registered on."));
#ifdef QT_NO_DEBUG
// Only perform the version-check for non-debug builds
if (Global::get().s.bUpdateCheck) {
// Use different settings for the version checks depending on whether this is a snapshot build
// or a normal release build
# ifndef SNAPSHOT_BUILD
// release build
new VersionCheck(true, Global::get().mw);
# else
// snapshot build
new VersionCheck(false, Global::get().mw, true);
# endif
}
#else
Global::get().mw->msgBox(MainWindow::tr("Skipping version check in debug mode."));
#endif
if (Global::get().s.bPluginCheck) {
Global::get().p->checkUpdates();
}
if (url.isValid()) {
OpenURLEvent *oue = new OpenURLEvent(url);
qApp->postEvent(Global::get().mw, oue);
#ifdef Q_OS_MAC
} else if (!a.quLaunchURL.isEmpty()) {
OpenURLEvent *oue = new OpenURLEvent(a.quLaunchURL);
qApp->postEvent(Global::get().mw, oue);
#endif
} else {
Global::get().mw->on_qaServerConnect_triggered(true);
}
if (!Global::get().bQuit)
res = a.exec();
Global::get().s.save();
url.clear();
ServerHandlerPtr sh = Global::get().sh;
if (sh) {
if (sh->isRunning()) {
url = sh->getServerURL();
sh->disconnect();
}
// Wait for the ServerHandler thread to exit before proceeding shutting down. This is so that
// all events that the ServerHandler might emit are enqueued into Qt's event loop before we
// ask it to pocess all of them below.
if (!sh->wait(2000)) {
qCritical("main: ServerHandler did not exit within specified time interval");
}
}
QCoreApplication::processEvents();
// Only start deleting items once all pending events have been processed (Audio::stop deletes the audio
// input and output)
Audio::stop();
delete srpc;
Global::get().sh.reset();
while (sh && !sh.unique())
QThread::yieldCurrentThread();
sh.reset();
delete Global::get().talkingUI;
delete Global::get().mw;
delete Global::get().nam;
delete Global::get().lcd;
delete Global::get().db;
delete Global::get().p;
delete Global::get().l;
#ifdef USE_ZEROCONF
delete Global::get().zeroconf;
#endif
#ifdef USE_OVERLAY
delete Global::get().o;
#endif
delete Global::get().c;
Global::get().le.clear();
DeferInit::run_destroyers();
delete Global::g_global_struct;
Global::g_global_struct = nullptr;
#ifndef QT_NO_DEBUG
# if (GOOGLE_PROTOBUF_VERSION >= 2001000)
// Release global protobuf memory allocations.
google::protobuf::ShutdownProtobufLibrary();
# endif
#endif
#ifdef Q_OS_WIN
// Release the userLockFile.
//
// It is important that we release it before we attempt to
// restart Mumble (if requested). If we do not release it
// before that, the new instance might not be able to start
// correctly.
userLockFile.release();
#endif
// Tear down OpenSSL state.
MumbleSSL::destroy();
// At this point termination of our process is immenent. We can safely
// launch another version of Mumble. The reason we do an actual
// restart instead of re-creating our data structures is that making
// sure we won't leave state is quite tricky. Mumble has quite a
// few spots which might not consider seeing to basic initializations.
// Until we invest the time to verify this, rather be safe (and a bit slower)
// than sorry (and crash/bug out). Also take care to reconnect if possible.
if (res == MUMBLE_EXIT_CODE_RESTART) {
QStringList arguments;
if (bAllowMultiple)
arguments << QLatin1String("--multiple");
if (suppressIdentity)
arguments << QLatin1String("--noidentity");
if (customJackClientName)
arguments << QLatin1String("--jackname ") + Global::get().s.qsJackClientName;
if (!url.isEmpty())
arguments << url.toString();
qWarning() << "Triggering restart of Mumble with arguments: " << arguments;
#ifdef Q_OS_WIN
// Work around bug related to QTBUG-7645. Mumble has uiaccess=true set
// on windows which makes normal CreateProcess calls (like Qt uses in
// startDetached) fail unless they specifically enable additional priviledges.
// Note that we do not actually require user interaction by UAC nor full admin
// rights but only the right token on launch. Here we use ShellExecuteEx
// which handles this transparently for us.
const std::wstring applicationFilePath = qApp->applicationFilePath().toStdWString();
const std::wstring argumentsString = arguments.join(QLatin1String(" ")).toStdWString();
SHELLEXECUTEINFO si;
ZeroMemory(&si, sizeof(SHELLEXECUTEINFO));
si.cbSize = sizeof(SHELLEXECUTEINFO);
si.lpFile = applicationFilePath.data();
si.lpParameters = argumentsString.data();
bool ok = (ShellExecuteEx(&si) == TRUE);
#else
bool ok = QProcess::startDetached(qApp->applicationFilePath(), arguments);
#endif
if (!ok) {
QMessageBox::warning(nullptr, QApplication::tr("Failed to restart mumble"),
QApplication::tr("Mumble failed to restart itself. Please restart it manually."));
return 1;
}
return 0;
}
return res;
}
#if defined(Q_OS_WIN) && defined(MUMBLEAPP_DLL)
extern "C" __declspec(dllexport) int MumbleMain(HINSTANCE instance, HINSTANCE prevInstance, LPSTR cmdArg, int cmdShow) {
Q_UNUSED(instance)
Q_UNUSED(prevInstance)
Q_UNUSED(cmdArg)
Q_UNUSED(cmdShow)
int argc;
wchar_t **argvW = CommandLineToArgvW(GetCommandLineW(), &argc);
if (!argvW) {
return -1;
}
QVector< QByteArray > argvS;
argvS.reserve(argc);
QVector< char * > argvV(argc, nullptr);
for (int i = 0; i < argc; ++i) {
argvS.append(QString::fromWCharArray(argvW[i]).toLocal8Bit());
argvV[i] = argvS.back().data();
}
LocalFree(argvW);
return main(argc, argvV.data());
}
#endif
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