int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QLocalSocket localSocket;
localSocket.connectToServer("bloggerQml", QIODevice::ReadOnly);
if(localSocket.waitForConnected(5000))
{
// there is already an application running
qDebug() << "Application is already running.";
QMessageBox::information(0, QObject::tr("Erro"), QObject::tr("A aplicação já está a ser executada."), QMessageBox::Ok);
return 0;
}
QLocalServer localServer;
localServer.listen("bloggerQml");
BloggerLoader bloggerloader;
bloggerloader.loadBlogsFromFile();
BloggerProxyModel model;
model.setSourceModel(bloggerloader.model());
Helper helper;
QtQuick2ApplicationViewer viewer;
viewer.rootContext()->setContextProperty("blogsModel", &model);
viewer.rootContext()->setContextProperty("helper", &helper);
viewer.rootContext()->setContextProperty("bloggerloader", &bloggerloader);
viewer.setMainQmlFile(QStringLiteral("qml/blogerQML/main.qml"));
viewer.showExpanded();
int res = app.exec();
bloggerloader.saveDB();
return res;
}
/*!
Configure the QJsonServer to listen on a new Unix local socket \a socketname using QJsonAuthority file \a authority.
If the \a authority is omitted or NULL, all connections will be automatically authorized and
a unique identifier generated for each new connection. Returns true if the socket could be opened.
Does \b{not} take ownership of the \a authority object.
*/
bool QJsonServer::listen(const QString &socketname, QJsonAuthority *authority)
{
QLocalServer::removeServer(socketname);
QLocalServer *server = new QLocalServer(this);
Q_D(QJsonServer);
d->m_localServers.insert(server, authority);
QObject::connect(server, SIGNAL(newConnection()), this, SLOT(handleLocalConnection()));
if (!server->listen(socketname)) {
qCritical() << Q_FUNC_INFO << "Unable to listen on socket:" << socketname;
d->m_localServers.remove(server);
return false;
}
return true;
}
void MobilityConnection::connectToSimulator()
{
// 1. check availability
QLocalSocket *socket = new QLocalSocket;
QString simVersion = SimulatorConnection::instance()->simulatorVersion().toString();
socket->connectToServer(QLatin1String(SIMULATOR_MOBILITY_SERVERNAME) + simVersion, QLocalSocket::ReadWrite);
if (!socket->waitForConnected(1000)) {
qFatal("Could not connect to mobility server");
socket->deleteLater();
return;
}
mSendSocket = socket;
// 2. Create the local server used for initiating the backchannel.
const qint64 pid = QCoreApplication::applicationPid();
QLocalServer *server = new QLocalServer(this);
if (!server->listen(qt_mobilityServerName(simVersion, pid)))
qFatal("Can't create local mobility server for this application.");
// 3. Send initial application connect command.
ApplicationConnectCommand command;
ApplicationConnectCommand::Request &request = command.request;
request.applicationPid = pid;
request.applicationName[0] = 0;
request.version = mobilityVersion;
qt_sendAndReceiveApplicationConnect(socket, command);
mSimulatorVersion = command.reply.version;
// We usually want to get the initial state from the simulator directly, probably
// before the event loop is started up. Hence we block until the simulator has established
// the back channel.
if (!server->waitForNewConnection(1000))
qFatal("Simulator didn't establish mobility-backchannel on time");
mReceiveSocket = server->nextPendingConnection();
server->close();
connect(mReceiveSocket, SIGNAL(readyRead()), SLOT(onReadyRead()));
}
int main(int argc, char* argv[])
{
QApplication application(argc, argv);
application.setApplicationName(PROJECT_NAME);
application.setOrganizationName(ORGANIZATION_NAME);
application.setOrganizationDomain(ORGANIZATION_DOMAIN);
// Check for other instances already running
QLocalSocket singleInstanceSocket;
singleInstanceSocket.connectToServer(PROJECT_NAME);
if (singleInstanceSocket.waitForConnected(500))
{
singleInstanceSocket.close();
qCritical() << "Application is already started";
return EXIT_FAILURE;
}
// Initialize single instance server to prevent other instances to start
QLocalServer::removeServer(PROJECT_NAME);
QLocalServer singleInstanceServer;
if (!singleInstanceServer.listen(PROJECT_NAME))
{
qCritical() << "Unable to start single instance server";
return EXIT_FAILURE;
}
application.setQuitOnLastWindowClosed(false);
MainWindow mainWindow;
mainWindow.show();
return application.exec();
}
void Server::start() {
QString sockPath = "/tmp/qeventloop_test";
QLocalServer* server = new QLocalServer();
QFile sockFile(sockPath);
if (sockFile.exists()) {
sockFile.remove();
}
server->listen(sockPath);
QObject::connect(server, &QLocalServer::newConnection, [this, server]() {
m_sock = server->nextPendingConnection();
QObject::connect(m_sock, &QLocalSocket::disconnected, m_sock, &QLocalSocket::deleteLater);
QObject::connect(m_sock, &QLocalSocket::readyRead, this, &Server::onReadyRead,
Qt::QueuedConnection);
sendData(m_sock, 1);
QEventLoop loop;
QObject::connect(&m_result1, &Result::ready, &loop, &QEventLoop::quit);
qDebug("start event loop to wait for 1");
loop.exec();
qDebug("end event loop to wait for 1");
});
}
int main(int argc, char *argv[])
{
Local a(argc, argv);
int single;
if ((single = Config::getValue("/Interface/Single", 1))){
QLocalSocket socket;
socket.connectToServer("BiliLocalInstance");
if (socket.waitForConnected()){
QDataStream s(&socket);
s << a.arguments().mid(1);
socket.waitForBytesWritten();
return 0;
}
}
loadTranslator();
setDefaultFont();
setToolTipBase();
Interface w;
Plugin::loadPlugins();
if (!w.testAttribute(Qt::WA_WState_ExplicitShowHide)){
w.show();
}
w.tryLocal(a.arguments().mid(1));
QLocalServer *server = nullptr;
if (single){
server = new QLocalServer(lApp);
server->listen("BiliLocalInstance");
QObject::connect(server, &QLocalServer::newConnection, [&](){
QLocalSocket *r = server->nextPendingConnection();
r->waitForReadyRead();
QDataStream s(r);
QStringList args;
s >> args;
delete r;
w.tryLocal(args);
});
}
int main(int argc, const char* argv[]) {
disableQtBearerPoll(); // Fixes wifi ping spikes
QString applicationName = "High Fidelity Interface - " + qgetenv("USERNAME");
bool instanceMightBeRunning = true;
#ifdef Q_OS_WIN
// Try to create a shared memory block - if it can't be created, there is an instance of
// interface already running. We only do this on Windows for now because of the potential
// for crashed instances to leave behind shared memory instances on unix.
QSharedMemory sharedMemory { applicationName };
instanceMightBeRunning = !sharedMemory.create(1, QSharedMemory::ReadOnly);
#endif
if (instanceMightBeRunning) {
// Try to connect and send message to existing interface instance
QLocalSocket socket;
socket.connectToServer(applicationName);
static const int LOCAL_SERVER_TIMEOUT_MS = 500;
// Try to connect - if we can't connect, interface has probably just gone down
if (socket.waitForConnected(LOCAL_SERVER_TIMEOUT_MS)) {
QStringList arguments;
for (int i = 0; i < argc; ++i) {
arguments << argv[i];
}
QCommandLineParser parser;
QCommandLineOption urlOption("url", "", "value");
parser.addOption(urlOption);
parser.process(arguments);
if (parser.isSet(urlOption)) {
QUrl url = QUrl(parser.value(urlOption));
if (url.isValid() && url.scheme() == HIFI_URL_SCHEME) {
qDebug() << "Writing URL to local socket";
socket.write(url.toString().toUtf8());
if (!socket.waitForBytesWritten(5000)) {
qDebug() << "Error writing URL to local socket";
}
}
}
socket.close();
qDebug() << "Interface instance appears to be running, exiting";
return EXIT_SUCCESS;
}
#ifdef Q_OS_WIN
return EXIT_SUCCESS;
#endif
}
// Check OpenGL version.
// This is done separately from the main Application so that start-up and shut-down logic within the main Application is
// not made more complicated than it already is.
{
OpenGLVersionChecker openGLVersionChecker(argc, const_cast<char**>(argv));
if (!openGLVersionChecker.isValidVersion()) {
qCDebug(interfaceapp, "Early exit due to OpenGL version.");
return 0;
}
}
QElapsedTimer startupTime;
startupTime.start();
// Debug option to demonstrate that the client's local time does not
// need to be in sync with any other network node. This forces clock
// skew for the individual client
const char* CLOCK_SKEW = "--clockSkew";
const char* clockSkewOption = getCmdOption(argc, argv, CLOCK_SKEW);
if (clockSkewOption) {
int clockSkew = atoi(clockSkewOption);
usecTimestampNowForceClockSkew(clockSkew);
qCDebug(interfaceapp, "clockSkewOption=%s clockSkew=%d", clockSkewOption, clockSkew);
}
// Oculus initialization MUST PRECEDE OpenGL context creation.
// The nature of the Application constructor means this has to be either here,
// or in the main window ctor, before GL startup.
Application::initPlugins();
int exitCode;
{
QSettings::setDefaultFormat(QSettings::IniFormat);
Application app(argc, const_cast<char**>(argv), startupTime);
// Setup local server
QLocalServer server { &app };
// We failed to connect to a local server, so we remove any existing servers.
server.removeServer(applicationName);
server.listen(applicationName);
QObject::connect(&server, &QLocalServer::newConnection, &app, &Application::handleLocalServerConnection);
QTranslator translator;
translator.load("i18n/interface_en");
app.installTranslator(&translator);
qCDebug(interfaceapp, "Created QT Application.");
exitCode = app.exec();
server.close();
}
Application::shutdownPlugins();
qCDebug(interfaceapp, "Normal exit.");
return exitCode;
}
RunControl *WinRtDebugSupport::createDebugRunControl(WinRtRunConfiguration *runConfig,
Core::Id mode,
QString *errorMessage)
{
// FIXME: This is just working for local debugging;
using namespace Debugger;
DebuggerStartParameters params;
params.startMode = AttachExternal;
// The first Thread needs to be resumed manually.
params.commandsAfterConnect = "~0 m";
QFileInfo debuggerHelper(QCoreApplication::applicationDirPath()
+ QLatin1String("/winrtdebughelper.exe"));
if (!debuggerHelper.isExecutable()) {
*errorMessage = tr("The WinRT debugging helper is missing from your Qt Creator "
"installation. It was assumed to be located at %1").arg(
debuggerHelper.absoluteFilePath());
return 0;
}
if (useQmlDebugging(runConfig)) {
quint16 qmlDebugPort = 0;
if (!getFreePort(qmlDebugPort, errorMessage))
return 0;
runConfig->setArguments(runConfig->arguments() + QLatin1Char(' ')
+ QmlDebug::qmlDebugTcpArguments(QmlDebug::QmlDebuggerServices, qmlDebugPort));
params.qmlServerAddress = QHostAddress::LocalHost;
params.qmlServerPort = qmlDebugPort;
}
WinRtRunnerHelper *runner = new WinRtRunnerHelper(runConfig, errorMessage);
if (!errorMessage->isEmpty())
return 0;
QLocalServer server;
server.listen(QLatin1String("QtCreatorWinRtDebugPIDPipe"));
runner->debug(debuggerHelper.absoluteFilePath());
if (!runner->waitForStarted()) {
*errorMessage = tr("Cannot start the WinRT Runner Tool.");
return 0;
}
if (!server.waitForNewConnection(10000)) {
*errorMessage = tr("Cannot establish connection to the WinRT debugging helper.");
return 0;
}
while (server.hasPendingConnections()) {
QLocalSocket *connection = server.nextPendingConnection();
if (connection->waitForReadyRead(1000)) {
const QByteArray &output = connection->readAll();
QList<QByteArray> arg = output.split(':');
if (arg.first() == "PID") {
bool ok =false;
params.attachPID = arg.last().toInt(&ok);
if (!ok) {
*errorMessage = tr("Cannot extract the PID from the WinRT debugging helper. "
"(output: %1)").arg(QString::fromLocal8Bit(output));
return 0;
}
server.close();
Debugger::DebuggerRunControl *debugRunControl
= createDebuggerRunControl(params, runConfig, errorMessage, mode);
runner->setDebugRunControl(debugRunControl);
new WinRtDebugSupport(debugRunControl, runner);
return debugRunControl;
}
}
}
server.close();
*errorMessage = tr("Cannot create an appropriate run control for "
"the current run configuration.");
return 0;
}
void QHelpSearchIndexWriter::run()
{
#if !defined(QT_NO_EXCEPTIONS)
try {
#endif
QMutexLocker mutexLocker(&mutex);
if (m_cancel)
return;
const bool reindex = this->m_reindex;
const QString collectionFile(this->m_collectionFile);
mutexLocker.unlock();
QHelpEngineCore engine(collectionFile, 0);
if (!engine.setupData())
return;
const QLatin1String key("CluceneIndexedNamespaces");
if (reindex)
engine.setCustomValue(key, QLatin1String(""));
QMap<QString, QDateTime> indexMap;
const QLatin1String oldKey("CluceneSearchNamespaces");
if (!engine.customValue(oldKey, QString()).isNull()) {
// old style qhc file < 4.4.2, need to convert...
const QStringList indexedNamespaces
= engine.customValue(oldKey).toString()
.split(QLatin1String("|"), QString::SkipEmptyParts);
foreach (const QString &nameSpace, indexedNamespaces)
indexMap.insert(nameSpace, QDateTime());
engine.removeCustomValue(oldKey);
} else {
QDataStream dataStream(engine.customValue(key).toByteArray());
dataStream >> indexMap;
}
QString indexPath = m_indexFilesFolder;
QFileInfo fInfo(indexPath);
if (fInfo.exists() && !fInfo.isWritable()) {
qWarning("Full Text Search, could not create index (missing permissions for '%s').",
qPrintable(indexPath));
return;
}
emit indexingStarted();
QCLuceneIndexWriter *writer = 0;
QCLuceneStandardAnalyzer analyzer;
const QStringList registeredDocs = engine.registeredDocumentations();
QLocalSocket localSocket;
localSocket.connectToServer(QString(QLatin1String("QtAssistant%1"))
.arg(QLatin1String(QT_VERSION_STR)));
QLocalServer localServer;
bool otherInstancesRunning = true;
if (!localSocket.waitForConnected()) {
otherInstancesRunning = false;
localServer.listen(QString(QLatin1String("QtAssistant%1"))
.arg(QLatin1String(QT_VERSION_STR)));
}
// check if it's locked, and if the other instance is running
if (!otherInstancesRunning && QCLuceneIndexReader::isLocked(indexPath))
QCLuceneIndexReader::unlock(indexPath);
if (QCLuceneIndexReader::isLocked(indexPath)) {
// poll unless indexing finished to fake progress
while (QCLuceneIndexReader::isLocked(indexPath)) {
mutexLocker.relock();
if (m_cancel)
break;
mutexLocker.unlock();
this->sleep(1);
}
emit indexingFinished();
return;
}
if (QCLuceneIndexReader::indexExists(indexPath) && !reindex) {
foreach(const QString &namespaceName, registeredDocs) {
mutexLocker.relock();
if (m_cancel) {
emit indexingFinished();
return;
}
mutexLocker.unlock();
if (!indexMap.contains(namespaceName)) {
// make sure we remove some partly indexed stuff
removeDocuments(indexPath, namespaceName);
} else {
QString path = engine.documentationFileName(namespaceName);
if (indexMap.value(namespaceName)
< QFileInfo(path).lastModified()) {
// make sure we remove some outdated indexed stuff
indexMap.remove(namespaceName);
removeDocuments(indexPath, namespaceName);
}
if (indexMap.contains(namespaceName)) {
// make sure we really have content indexed for namespace
QCLuceneTermQuery query(QCLuceneTerm(NamespaceField, namespaceName));
QCLuceneIndexSearcher indexSearcher(indexPath);
QCLuceneHits hits = indexSearcher.search(query);
if (hits.length() <= 0)
indexMap.remove(namespaceName);
}
}
}
RunControl *WinRtDebugSupport::createDebugRunControl(WinRtRunConfiguration *runConfig,
RunMode mode,
QString *errorMessage)
{
// FIXME: This is just working for local debugging;
using namespace Debugger;
DebuggerStartParameters params;
params.startMode = AttachExternal;
params.languages |= CppLanguage;
params.breakOnMain = mode == DebugRunModeWithBreakOnMain;
// The first Thread needs to be resumed manually.
params.commandsAfterConnect = "~0 m";
Kit *kit = runConfig->target()->kit();
params.debuggerCommand = DebuggerKitInformation::debuggerCommand(kit).toString();
if (ToolChain *tc = ToolChainKitInformation::toolChain(kit))
params.toolChainAbi = tc->targetAbi();
QFileInfo debuggerHelper(QCoreApplication::applicationDirPath()
+ QLatin1String("/winrtdebughelper.exe"));
if (!debuggerHelper.isExecutable()) {
*errorMessage = tr("The WinRT debugging helper is missing from your Qt Creator "
"installation. It was assumed to be located at %1").arg(
debuggerHelper.absoluteFilePath());
return 0;
}
WinRtRunnerHelper *runner = new WinRtRunnerHelper(runConfig, errorMessage);
if (!errorMessage->isEmpty())
return 0;
QLocalServer server;
server.listen(QLatin1String("QtCreatorWinRtDebugPIDPipe"));
runner->debug(debuggerHelper.absoluteFilePath());
if (!runner->waitForStarted()) {
*errorMessage = tr("Cannot start the WinRT Runner Tool.");
return 0;
}
if (!server.waitForNewConnection(10000)) {
*errorMessage = tr("Cannot establish connection to the WinRT debugging helper.");
return 0;
}
while (server.hasPendingConnections()) {
QLocalSocket *connection = server.nextPendingConnection();
if (connection->waitForReadyRead(1000)) {
const QByteArray &output = connection->readAll();
QList<QByteArray> arg = output.split(':');
if (arg.first() == "PID") {
bool ok =false;
params.attachPID = arg.last().toInt(&ok);
if (!ok) {
*errorMessage = tr("Cannot extract the PID from the WinRT debugging helper. "
"(output: %1)").arg(QString::fromLocal8Bit(output));
return 0;
}
server.close();
params.runConfiguration = runConfig;
Debugger::DebuggerRunControl *debugRunControl
= createDebuggerRunControl(params, errorMessage);
runner->setRunControl(debugRunControl);
new WinRtDebugSupport(debugRunControl, runner);
return debugRunControl;
}
}
}
server.close();
*errorMessage = tr("Cannot create an appropriate run control for "
"the current run configuration.");
return 0;
}