void UnixSignals::handleSignal(int number)
{
qDebug() << "Got signal:" << number;
switch (number) {
#ifdef SIGBREAK
case SIGBREAK:
qDebug() << "Got SIGBREAK! emit event!";
emit sigBREAK();
break;
#endif
#ifdef SIGHUP
case SIGHUP:
qDebug() << "Got SIGHUP! emit event!";
emit sigHUP();
break;
#endif
#ifdef SIGINT
case SIGINT:
qDebug() << "Got SIGINT! emit event!";
emit sigINT();
break;
#endif
#ifdef SIGTERM
case SIGTERM:
qDebug() << "Got SIGTERM! emit event!";
emit sigTERM();
break;
#endif
#ifdef SIGUSR1
case SIGUSR1:
qDebug() << "Got SIGUSR1! emit event!";
emit sigUSR1();
break;
#endif
#ifdef SIGUSR2
case SIGUSR2:
qDebug() << "Got SIGUSR2! emit event!";
emit sigUSR2();
break;
#endif
default:
qDebug() << "Got something? Dunno what to do...";
}
}
int
ACE_TMAIN(int, ACE_TCHAR ** argv)
{
int result = 0;
#if !defined (ACE_LACKS_FORK)
ACE_Sig_Action sigUSR2((ACE_SignalHandler) shutdown_func, SIGUSR2);
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) SIGUSR2 shutdown handler installed\n")));
ACE_UNUSED_ARG(sigUSR2);
pid_t pid = -1;
pid = ACE_OS::fork();
ACE_Log_Msg::instance ()->sync (argv[0]); // Make %P|%t work right
if (pid == 0) // child
{
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) child waiting\n")));
ACE_OS::sleep(5);
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) signaling parent\n")));
result = ACE_OS::kill(ACE_OS::getppid(), SIGUSR2);
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) signaled parent\n")));
// ACE_OS::sleep (100000);
return 0;
}
else if (pid > 0) // parent
{
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) parent using ACE_Service_Config, pid=%d\n"), pid));
ACE_Service_Config serviceConfig;
ACE_TCHAR signum[64];
ACE_OS::sprintf(signum, ACE_TEXT("%d"), SIGUSR1);
ACE_ARGV args;
args.add(argv[0]);
args.add(ACE_TEXT("-s"));
args.add(signum);
result = serviceConfig.open (
args.argc(),
args.argv(),
ACE_DEFAULT_LOGGER_KEY,
1, // ignore_static_svcs = 1,
1, // ignore_default_svc_conf_file = 0,
0 // ignore_debug_flag = 0
);
if(0 != result)
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("(%P|%t) Error: serviceConfig.open failed\n")));
return result;
}
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) serviceConfig.open done\n")));
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) serviceConfig.process_file ...\n")));
#if (ACE_USES_CLASSIC_SVC_CONF == 1)
result = serviceConfig.process_file(ACE_TEXT("Bug_3251.conf"));
#else
result = serviceConfig.process_file(ACE_TEXT("Bug_3251.conf.xml"));
#endif
if(0 != result)
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("(%P|%t) Error: serviceConfig.process_file failed\n")));
return result;
}
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) serviceConfig.process_file done\n")));
ACE_DEBUG ((LM_INFO, ACE_TEXT ("run_event_loop ...\n")));
while(!bShutdown)
{
ACE_OS::last_error(0);
result = ACE_Reactor::run_event_loop();
// reenter loop on EINTR
if(0 != result && EINTR == ACE_OS::last_error())
{
if(bShutdown)
break;
}
else if(0 != result)
{
ACE_DEBUG ((
LM_INFO,
ACE_TEXT ("(%P|%t) run_event_loop failed (%s, %d)\n"),
ACE_OS::strerror(ACE_OS::last_error()),
ACE_OS::last_error()
));
}
}
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) run_event_loop done\n")));
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) serviceConfig.fini_svcs ...\n")));
result = serviceConfig.fini_svcs();
if(0 != result)
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("(%P|%t) Error: serviceConfig.fini_svcs failed\n")));
return result;
}
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) serviceConfig.fini_svcs done\n")));
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) serviceConfig.close ...\n")));
result = serviceConfig.close();
if(0 != result)
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("(%P|%t) Error: serviceConfig.close failed\n")));
return result;
}
ACE_DEBUG ((LM_INFO, ACE_TEXT ("(%P|%t) serviceConfig.close done\n")));
return result;
} /* end of if */
else // fork failed
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("(%P|%t) Error: fork failed\n")));
return 1;
} /* end of else */
#else
ACE_UNUSED_ARG (argv);
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("Fork not available\n")));
#endif
return result;
}
void MainWindow::init(AnyOption *opts)
{
cmdopts = opts;
if (cmdopts->getValue("config") || cmdopts->getValue('c')) {
qDebug(">> Config option in command prompt...");
QString cfgPath = cmdopts->getValue('c');
if (cfgPath.isEmpty()) {
cfgPath = cmdopts->getValue("config");
}
loadSettings(cfgPath);
} else {
loadSettings(QString(""));
}
if (mainSettings->value("signals/enable").toBool()) {
connect(handler, SIGNAL(sigUSR1()), SLOT(unixSignalUsr1()));
connect(handler, SIGNAL(sigUSR2()), SLOT(unixSignalUsr2()));
}
handler->start();
setMinimumWidth(320);
setMinimumHeight(200);
quint16 minimalWidth = mainSettings->value("view/minimal-width").toUInt();
quint16 minimalHeight = mainSettings->value("view/minimal-height").toUInt();
if (minimalWidth) {
setMinimumWidth(minimalWidth);
}
if (minimalHeight) {
setMinimumHeight(minimalHeight);
}
hiddenCurdor = new QCursor(Qt::BlankCursor);
qDebug() << "Application icon: " << mainSettings->value("application/icon").toString();
setWindowIcon(QIcon(
mainSettings->value("application/icon").toString()
));
if (cmdopts->getValue("uri") || cmdopts->getValue('u')) {
qDebug(">> Uri option in command prompt...");
QString uri = cmdopts->getValue('u');
if (uri.isEmpty()) {
uri = cmdopts->getValue("uri");
}
mainSettings->setValue("browser/homepage", uri);
}
QCoreApplication::setOrganizationName(
mainSettings->value("application/organization").toString()
);
QCoreApplication::setOrganizationDomain(
mainSettings->value("application/organization-domain").toString()
);
QCoreApplication::setApplicationName(
mainSettings->value("application/name").toString()
);
QCoreApplication::setApplicationVersion(
mainSettings->value("application/version").toString()
);
// --- Network --- //
if (mainSettings->value("proxy/enable").toBool()) {
bool system = mainSettings->value("proxy/system").toBool();
if (system) {
QNetworkProxyFactory::setUseSystemConfiguration(system);
} else {
QNetworkProxy proxy;
proxy.setType(QNetworkProxy::HttpProxy);
proxy.setHostName(
mainSettings->value("proxy/host").toString()
);
proxy.setPort(mainSettings->value("proxy/port").toUInt());
if (mainSettings->value("proxy/auth").toBool()) {
proxy.setUser(mainSettings->value("proxy/username").toString());
proxy.setPassword(mainSettings->value("proxy/password").toString());
}
QNetworkProxy::setApplicationProxy(proxy);
}
}
// --- Web View --- //
view = new WebView(this);
if (mainSettings->value("view/show_load_progress").toBool()) {
// --- Progress Bar --- //
loadProgress = new QProgressBar(view);
loadProgress->setContentsMargins(2, 2, 2, 2);
loadProgress->setMinimumWidth(100);
loadProgress->setMinimumHeight(16);
loadProgress->setFixedHeight(16);
loadProgress->setAutoFillBackground(true);
QPalette palette = this->palette();
palette.setColor(QPalette::Window, QColor(255,255,255,63));
loadProgress->setPalette(palette);
// Do not work... Need Layout...
loadProgress->setAlignment(Qt::AlignTop);
loadProgress->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
loadProgress->hide();
}
setCentralWidget(view);
view->setSettings(mainSettings);
view->setPage(new QWebPage(view));
// --- Disk cache --- //
if (mainSettings->value("cache/enable").toBool()) {
diskCache = new QNetworkDiskCache(this);
QString location = mainSettings->value("cache/location").toString();
if (!location.length()) {
#ifdef QT5
location = QStandardPaths::writableLocation(QStandardPaths::CacheLocation);
#else
location = QDesktopServices::storageLocation(QDesktopServices::CacheLocation);
#endif
}
diskCache->setCacheDirectory(location);
diskCache->setMaximumCacheSize(mainSettings->value("cache/size").toUInt());
if (mainSettings->value("cache/clear-on-start").toBool()) {
diskCache->clear();
}
else if (cmdopts->getFlag('C') || cmdopts->getFlag("clear-cache")) {
diskCache->clear();
}
CachingNetworkManager *nm = new CachingNetworkManager();
nm->setCache(diskCache);
view->page()->setNetworkAccessManager(nm);
}
if (mainSettings->value("browser/cookiejar").toBool()) {
view->page()->networkAccessManager()->setCookieJar(new PersistentCookieJar());
}
view->settings()->setAttribute(QWebSettings::JavascriptEnabled,
mainSettings->value("browser/javascript").toBool()
);
view->settings()->setAttribute(QWebSettings::JavascriptCanOpenWindows,
mainSettings->value("browser/javascript_can_open_windows").toBool()
);
view->settings()->setAttribute(QWebSettings::JavascriptCanCloseWindows,
mainSettings->value("browser/javascript_can_close_windows").toBool()
);
view->settings()->setAttribute(QWebSettings::WebGLEnabled,
mainSettings->value("browser/webgl").toBool()
);
view->settings()->setAttribute(QWebSettings::JavaEnabled,
mainSettings->value("browser/java").toBool()
);
view->settings()->setAttribute(QWebSettings::PluginsEnabled,
mainSettings->value("browser/plugins").toBool()
);
if (mainSettings->value("inspector/enable").toBool()) {
view->settings()->setAttribute(QWebSettings::DeveloperExtrasEnabled, true);
inspector = new QWebInspector();
inspector->setVisible(mainSettings->value("inspector/visible").toBool());
inspector->setMinimumSize(800, 600);
inspector->setWindowTitle(mainSettings->value("application/name").toString() + " - WebInspector");
inspector->setWindowIcon(this->windowIcon());
inspector->setPage(view->page());
}
connect(view, SIGNAL(titleChanged(QString)), SLOT(adjustTitle()));
connect(view, SIGNAL(loadStarted()), SLOT(startLoading()));
connect(view, SIGNAL(urlChanged(const QUrl &)), SLOT(urlChanged(const QUrl &)));
connect(view, SIGNAL(loadProgress(int)), SLOT(setProgress(int)));
connect(view, SIGNAL(loadFinished(bool)), SLOT(finishLoading(bool)));
connect(view, SIGNAL(iconChanged()), SLOT(pageIconLoaded()));
QDesktopWidget *desktop = QApplication::desktop();
connect(desktop, SIGNAL(resized(int)), SLOT(desktopResized(int)));
// Window show, start events loop
show();
view->page()->view()->setFocusPolicy(Qt::StrongFocus);
view->setFocusPolicy(Qt::StrongFocus);
if (mainSettings->value("view/hide_mouse_cursor").toBool()) {
QApplication::setOverrideCursor(Qt::BlankCursor);
view->setCursor(*hiddenCurdor);
}
int delay_resize = 0;
if (mainSettings->value("view/startup_resize_delayed").toBool()) {
delay_resize = mainSettings->value("view/startup_resize_delay").toInt();
}
delayedResize->singleShot(delay_resize, this, SLOT(delayedWindowResize()));
int delay_load = 0;
if (mainSettings->value("browser/startup_load_delayed").toBool()) {
delay_load = mainSettings->value("browser/startup_load_delay").toInt();
}
delayedLoad->singleShot(delay_load, this, SLOT(delayedPageLoad()));
}
void UnixSignals::start()
{
#ifdef SIGBREAK
// Available on Windows
if (receivers(SIGNAL(sigBREAK())) > 0) {
if (signal(SIGBREAK, UnixSignals::signalHandler) == SIG_ERR) {
qFatal("Unable to set signal handler on BREAK");
}
} else {
qDebug("No listeners for signal BREAK");
}
#else
qWarning("No signal BREAK defined");
#endif
#ifdef SIGTERM
if (receivers(SIGNAL(sigTERM())) > 0) {
if (signal(SIGTERM, UnixSignals::signalHandler) == SIG_ERR) {
qFatal("Unable to set signal handler on TERM");
}
} else {
qDebug("No listeners for signal TERM");
}
#else
qWarning("No signal TERM defined");
#endif
#ifdef SIGINT
if (receivers(SIGNAL(sigINT())) > 0) {
if (signal(SIGINT, UnixSignals::signalHandler) == SIG_ERR) {
qFatal("Unable to set signal handler on INT");
}
} else {
qDebug("No listeners for signal INT");
}
#else
qWarning("No signal INT defined");
#endif
#ifdef SIGHUP
// Unavailable on Windows
if (receivers(SIGNAL(sigHUP())) > 0) {
if (signal(SIGHUP, UnixSignals::signalHandler) == SIG_ERR) {
qFatal("Unable to set signal handler on HUP");
}
} else {
qDebug("No listeners for signal HUP");
}
#else
qWarning("No signal HUP defined");
#endif
#ifdef SIGUSR1
// Unavailable on Windows
if (receivers(SIGNAL(sigUSR1())) > 0) {
if (signal(SIGUSR1, UnixSignals::signalHandler) == SIG_ERR) {
qFatal("Unable to set signal handler on USR1");
}
} else {
qDebug("No listeners for signal USR1");
}
#else
qWarning("No signal USR1 defined");
#endif
#ifdef SIGUSR2
// Unavailable on Windows
if (receivers(SIGNAL(sigUSR2())) > 0) {
if (signal(SIGUSR2, UnixSignals::signalHandler) == SIG_ERR) {
qFatal("Unable to set signal handler on USR2");
}
} else {
qDebug("No listeners for signal USR1");
}
#else
qWarning("No signal USR2 defined");
#endif
}
