int main( int argc, char * argv[]){
// to init resources, we'd use the following ( -> we need an 'application.qrc' file for that (..) )
//Q_INIT_RESOURCES( application );
QApplication app(argc, argv);
// basic parameters of the status bar (..)
app.setOrganizationName("Seeds Design");
app.setApplicationName("Digital Neurophone v0.1a");
// simplest setup ever -> we create a basic QWindow widget (..)
//QMainWindow mainWin; // basic test with Qt original class for main windows objects (..)
ConfigWindow mainWin;
#if defined( Q_OS_SYMBIAN )
mainWin.showMaximized();
#else
mainWin.show();
#endif
// as usual, end the loop returning 'app.exec()'
return app.exec();
}
void PDocument::ShowSettings(void)
{
bool locked = Lock();
ConfigWindow *configWin = documentManager->GetConfigWindow();
configWin->SetConfigMessage(documentSetting);
configWin->Show();
if (locked)
Unlock();
}
ConfigWindow* ConfigWindow::createConfigWindow(screen_context_t context, screen_window_t parent)
{
const int zOrder = 10;
ConfigWindow *window = new ConfigWindow(context, parent);
if (!window->m_valid) {
delete window;
return 0;
}
if (!window->setZOrder(zOrder) ||
!window->setTouchSensitivity(true)) {
delete window;
return 0;
}
return window;
}
int main(int argc, char *argv[])
{
CSVParser::AddParseTypes("Behavior", Behavior::OptionTypes);
CSVParser::AddParseTypes("Effect", Effect::OptionTypes);
CSVParser::AddParseTypes("Speak", Speak::OptionTypes);
QApplication app(argc, argv);
QCoreApplication::addLibraryPath(QCoreApplication::applicationDirPath());
QCoreApplication::setOrganizationName("qt-ponies");
QCoreApplication::setApplicationName("qt-ponies");
QString locale = QLocale::system().name().left(2).toLatin1();
QString trans_dir = QCoreApplication::applicationDirPath() + "/translations";
QTranslator translator;
translator.load(QString("qt-ponies_%1").arg(locale), trans_dir);
app.installTranslator(&translator);
app.setQuitOnLastWindowClosed(false);
QSettings::setDefaultFormat(QSettings::IniFormat);
QFile qss(":/styles/res/style.qss");
qss.open(QFile::ReadOnly);
app.setStyleSheet( QString::fromUtf8(qss.readAll()) );
qss.close();
ConfigWindow config;
qDebug() << "Locale:" << locale;
if(config.ponies.size() == 0) {
config.show();
}
return app.exec();
}
status_t
PrintServerApp::async_thread(void* data)
{
AsyncThreadParams* p = (AsyncThreadParams*)data;
Printer* printer = p->printer;
BMessage* msg = p->AcquireMessage();
{
AutoReply sender(msg, 'stop');
switch (msg->what) {
// Handle showing the config dialog
case PSRV_SHOW_PAGE_SETUP: {
case PSRV_SHOW_PRINT_SETUP:
if (printer) {
if (p->app->fUseConfigWindow) {
config_setup_kind kind = kJobSetup;
if (msg->what == PSRV_SHOW_PAGE_SETUP)
kind = kPageSetup;
ConfigWindow* w = new ConfigWindow(kind, printer, msg,
&sender);
w->Go();
} else {
BMessage reply(*msg);
status_t status = B_ERROR;
if (msg->what == PSRV_SHOW_PAGE_SETUP)
status = printer->ConfigurePage(reply);
else
status = printer->ConfigureJob(reply);
if (status == B_OK)
sender.SetReply(&reply);
}
} else {
// If no default printer is set, give user
// choice of aborting or setting up a printer
int32 count = Printer::CountPrinters();
BString alertText(
B_TRANSLATE("There are no printers set up."));
if (count > 0)
alertText.SetTo(B_TRANSLATE(
"There is no default printer set up."));
alertText.Append(" ");
alertText.Append(
B_TRANSLATE("Would you like to set one up now?"));
BAlert* alert = new BAlert("Info", alertText.String(),
B_TRANSLATE("No"), B_TRANSLATE("Yes"));
alert->SetShortcut(0, B_ESCAPE);
if (alert->Go() == 1) {
if (count == 0)
run_add_printer_panel();
else
run_select_printer_panel();
}
}
} break;
// Retrieve default configuration message from printer add-on
case PSRV_GET_DEFAULT_SETTINGS: {
if (printer) {
BMessage reply;
if (printer->GetDefaultSettings(reply) == B_OK) {
sender.SetReply(&reply);
break;
}
}
} break;
// Create a new printer
case PSRV_MAKE_PRINTER: {
BString driverName;
BString printerName;
BString transportName;
BString transportPath;
if (msg->FindString("driver", &driverName) == B_OK
&& msg->FindString("transport", &transportName) == B_OK
&& msg->FindString("transport path", &transportPath) == B_OK
&& msg->FindString("printer name", &printerName) == B_OK) {
BString connection;
if (msg->FindString("connection", &connection) != B_OK)
connection = "Local";
// then create the actual printer
if (p->app->CreatePrinter(printerName.String(),
driverName.String(), connection.String(),
transportName.String(),
transportPath.String()) == B_OK) {
// If printer was created ok,
// ask if it needs to be the default
BString text(B_TRANSLATE("Would you like to make @ "
"the default printer?"));
text.ReplaceFirst("@", printerName.String());
BAlert* alert = new BAlert("", text.String(),
B_TRANSLATE("No"), B_TRANSLATE("Yes"));
alert->SetShortcut(0, B_ESCAPE);
if (alert->Go() == 1)
p->app->SelectPrinter(printerName.String());
}
}
} break;
}
}
delete p;
return B_OK;
}
void MainWindow::on_configAction_triggered() {
ConfigWindow *cfg = new ConfigWindow(config_, this);
cfg->show();
}
int main(int argc, char * argv[])
{
/*
* Before starting main application, need to set 'QT_X11_NO_MITSHM=1'
* to make the runtime work with IBM PPC machine.
*/
#if defined (Q_OS_LINUX)
QByteArray val("1");
qputenv("QT_X11_NO_MITSHM", val);
#endif
// Create the QT application
QApplication app(argc, argv);
app.setQuitOnLastWindowClosed(false);
// Setup the settings management
QCoreApplication::setOrganizationName("pgadmin");
QCoreApplication::setOrganizationDomain("pgadmin.org");
QCoreApplication::setApplicationName(PGA_APP_NAME.toLower().replace(" ", ""));
#if QT_VERSION >= 0x050000
// Set high DPI pixmap to display icons clear on Qt widget.
QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
#endif
// Create a hash of the executable path so we can run copies side-by-side
QString homeDir = QDir::homePath();
unsigned long exeHash = sdbm((unsigned char *)argv[0]);
// Create the address file, that will be used to store the appserver URL for this instance
addrFileName = homeDir + (QString("/.%1.%2.addr").arg(PGA_APP_NAME).arg(exeHash)).remove(" ");
QFile addrFile(addrFileName);
// Create a system-wide semaphore keyed by app name, exe hash and the username
// to ensure instances are unique to the user and path
QString userName = qgetenv("USER"); // *nix
if (userName.isEmpty())
userName = qgetenv("USERNAME"); // Windows
QString semaName = QString("%1-%2-%3-sema").arg(PGA_APP_NAME).arg(userName).arg(exeHash);
QString shmemName = QString("%1-%2-%3-shmem").arg(PGA_APP_NAME).arg(userName).arg(exeHash);
QSystemSemaphore sema(semaName, 1);
sema.acquire();
#ifndef Q_OS_WIN32
// We may need to clean up stale shmem segments on *nix. Attaching and detaching
// should remove the segment if it is orphaned.
QSharedMemory stale_shmem(shmemName);
if (stale_shmem.attach())
stale_shmem.detach();
#endif
QSharedMemory shmem(shmemName);
bool is_running;
if (shmem.attach())
{
is_running = true;
}
else
{
shmem.create(1);
is_running = false;
}
sema.release();
QSettings settings;
if (is_running){
addrFile.open(QIODevice::ReadOnly | QIODevice::Text);
QTextStream in(&addrFile);
QString addr = in.readLine();
QString cmd = settings.value("BrowserCommand").toString();
if (!cmd.isEmpty())
{
cmd.replace("%URL%", addr);
QProcess::startDetached(cmd);
}
else
{
if (!QDesktopServices::openUrl(addr))
{
QString error(QWidget::tr("Failed to open the system default web browser. Is one installed?."));
QMessageBox::critical(NULL, QString(QWidget::tr("Fatal Error")), error);
exit(1);
}
}
return 0;
}
atexit(cleanup);
// In windows and linux, it is required to set application level proxy
// because socket bind logic to find free port gives socket creation error
// when system proxy is configured. We are also setting
// "setUseSystemConfiguration"=true to use the system proxy which will
// override this application level proxy. As this bug is fixed in Qt 5.9 so
// need to set application proxy for Qt version < 5.9.
//
#if defined (Q_OS_WIN) && QT_VERSION <= 0x050800
// Give dummy URL required to find proxy server configured in windows.
QNetworkProxyQuery proxyQuery(QUrl("https://www.pgadmin.org"));
QNetworkProxy l_proxy;
QList<QNetworkProxy> listOfProxies = QNetworkProxyFactory::systemProxyForQuery(proxyQuery);
if (listOfProxies.size())
{
l_proxy = listOfProxies[0];
// If host name is not empty means proxy server is configured.
if (!l_proxy.hostName().isEmpty()) {
QNetworkProxy::setApplicationProxy(QNetworkProxy());
}
}
#endif
#if defined (Q_OS_LINUX) && QT_VERSION <= 0x050800
QByteArray proxy_env;
proxy_env = qgetenv("http_proxy");
// If http_proxy environment is defined in linux then proxy server is configured.
if (!proxy_env.isEmpty()) {
QNetworkProxy::setApplicationProxy(QNetworkProxy());
}
#endif
// Display the spash screen
QSplashScreen *splash = new QSplashScreen();
splash->setPixmap(QPixmap(":/splash.png"));
splash->show();
app.processEvents(QEventLoop::AllEvents);
quint16 port = 0L;
// Find an unused port number. Essentially, we're just reserving one
// here that Flask will use when we start up the server.
// In order to use the socket, we need to free this socket ASAP.
// Hence - putting this code in a code block so the scope of the socket
// variable vanishes to make that socket available.
{
#if QT_VERSION >= 0x050000
QTcpSocket socket;
#if QT_VERSION >= 0x050900
socket.setProxy(QNetworkProxy::NoProxy);
#endif
socket.bind(0, QTcpSocket::ShareAddress);
#else
QUdpSocket socket;
socket.bind(0, QUdpSocket::ShareAddress);
#endif
port = socket.localPort();
}
// Generate a random key to authenticate the client to the server
QString key = QUuid::createUuid().toString();
key = key.mid(1, key.length() - 2);
// Generate the filename for the log
logFileName = homeDir + (QString("/.%1.%2.log").arg(PGA_APP_NAME).arg(exeHash)).remove(" ");
// Start the tray service
TrayIcon *trayicon = new TrayIcon(logFileName);
if (!trayicon->Init())
{
QString error = QString(QWidget::tr("An error occurred initialising the tray icon"));
QMessageBox::critical(NULL, QString(QWidget::tr("Fatal Error")), error);
exit(1);
}
// Fire up the webserver
Server *server;
bool done = false;
while (done != true)
{
server = new Server(port, key, logFileName);
if (!server->Init())
{
splash->finish(NULL);
qDebug() << server->getError();
QString error = QString(QWidget::tr("An error occurred initialising the application server:\n\n%1")).arg(server->getError());
QMessageBox::critical(NULL, QString(QWidget::tr("Fatal Error")), error);
exit(1);
}
server->start();
// This is a hack to give the server a chance to start and potentially fail. As
// the Python interpreter is a synchronous call, we can't check for proper startup
// easily in a more robust way - we have to rely on a clean startup not returning.
// It should always fail pretty quickly, and take longer to start if it succeeds, so
// we don't really get a visible delay here.
delay(1000);
// Any errors?
if (server->isFinished() || server->getError().length() > 0)
{
splash->finish(NULL);
qDebug() << server->getError();
QString error = QString(QWidget::tr("An error occurred initialising the application server:\n\n%1")).arg(server->getError());
QMessageBox::critical(NULL, QString(QWidget::tr("Fatal Error")), error);
// Allow the user to tweak the Python Path if needed
bool ok;
ConfigWindow *dlg = new ConfigWindow();
dlg->setWindowTitle(QWidget::tr("Configuration"));
dlg->setBrowserCommand(settings.value("BrowserCommand").toString());
dlg->setPythonPath(settings.value("PythonPath").toString());
dlg->setApplicationPath(settings.value("ApplicationPath").toString());
dlg->setModal(true);
ok = dlg->exec();
QString browsercommand = dlg->getBrowserCommand();
QString pythonpath = dlg->getPythonPath();
QString applicationpath = dlg->getApplicationPath();
if (ok)
{
settings.setValue("BrowserCommand", browsercommand);
settings.setValue("PythonPath", pythonpath);
settings.setValue("ApplicationPath", applicationpath);
settings.sync();
}
else
{
exit(1);
}
delete server;
}
else
done = true;
}
// Ensure the server gets cleaned up later
QObject::connect(server, SIGNAL(finished()), server, SLOT(deleteLater()));
// Generate the app server URL
QString appServerUrl = QString("http://127.0.0.1:%1/?key=%2").arg(port).arg(key);
// Read the server connection timeout from the registry or set the default timeout.
int timeout = settings.value("ConnectionTimeout", 30).toInt();
// Now the server should be up, we'll attempt to connect and get a response.
// We'll retry in a loop a few time before aborting if necessary.
QTime endTime = QTime::currentTime().addSecs(timeout);
bool alive = false;
while(QTime::currentTime() <= endTime)
{
alive = PingServer(QUrl(appServerUrl));
if (alive)
{
break;
}
delay(200);
}
// Attempt to connect one more time in case of a long network timeout while looping
if (!alive && !PingServer(QUrl(appServerUrl)))
{
splash->finish(NULL);
QString error(QWidget::tr("The application server could not be contacted."));
QMessageBox::critical(NULL, QString(QWidget::tr("Fatal Error")), error);
exit(1);
}
// Stash the URL for any duplicate processes to open
if (addrFile.open(QIODevice::WriteOnly))
{
addrFile.setPermissions(QFile::ReadOwner|QFile::WriteOwner);
QTextStream out(&addrFile);
out << appServerUrl << endl;
}
// Go!
trayicon->setAppServerUrl(appServerUrl);
// Enable the shutdown server menu as server started successfully.
trayicon->enableShutdownMenu();
QString cmd = settings.value("BrowserCommand").toString();
if (!cmd.isEmpty())
{
cmd.replace("%URL%", appServerUrl);
QProcess::startDetached(cmd);
}
else
{
if (!QDesktopServices::openUrl(appServerUrl))
{
QString error(QWidget::tr("Failed to open the system default web browser. Is one installed?."));
QMessageBox::critical(NULL, QString(QWidget::tr("Fatal Error")), error);
exit(1);
}
}
QObject::connect(trayicon, SIGNAL(shutdownSignal(QUrl)), server, SLOT(shutdown(QUrl)));
splash->finish(NULL);
return app.exec();
}