wpHdMap::wpHdMap(QWidget *parent) : QWizardPage(parent)
{
setupUi(this);
backend = Backend::instance();
connect(backend, SIGNAL(receivedDataLine(QString,QString)), this, SLOT(receivedDataLine(QString,QString)));
connect(backend, SIGNAL(receivedCommand(QString,QString)), this, SLOT(receivedCommand(QString,QString)));
connect(backend, SIGNAL(finishedCommand(QString)), this, SLOT(backendFinishedCommand(QString)));
tableWidget->horizontalHeader()->setResizeMode(QHeaderView::Stretch);
checkPassed = false;
}
void StdInListenerWin::run()
{
TRACE_OBJ
bool ok = true;
char chBuf[4096];
DWORD dwRead;
#ifndef Q_OS_WINCE
HANDLE hStdin, hStdinDup;
hStdin = GetStdHandle(STD_INPUT_HANDLE);
if (hStdin == INVALID_HANDLE_VALUE)
return;
DuplicateHandle(GetCurrentProcess(), hStdin,
GetCurrentProcess(), &hStdinDup,
0, false, DUPLICATE_SAME_ACCESS);
CloseHandle(hStdin);
#else
HANDLE hStdinDup;
hStdinDup = stdin;
#endif
while (ok) {
ok = ReadFile(hStdinDup, chBuf, sizeof(chBuf), &dwRead, NULL);
if (ok && dwRead != 0)
emit receivedCommand(QString::fromLocal8Bit(chBuf, dwRead));
}
}
void Server::incomingConnection( const qintptr socketHandle )
{
QThread* workerThread = new QThread( this );
ServerWorker* worker = new ServerWorker( socketHandle );
worker->moveToThread( workerThread );
connect( workerThread, SIGNAL( started( )),
worker, SLOT( initConnection( )));
connect( worker, SIGNAL( connectionClosed( )),
workerThread, SLOT( quit( )));
// Make sure the thread will be deleted
connect( workerThread, SIGNAL( finished( )), worker, SLOT( deleteLater( )));
connect( workerThread, SIGNAL( finished( )),
workerThread, SLOT( deleteLater( )));
// public signals/slots, forwarding from/to worker
connect( worker, SIGNAL( registerToEvents( QString, bool,
deflect::EventReceiver* )),
this, SIGNAL( registerToEvents( QString, bool,
deflect::EventReceiver* )));
connect( this, SIGNAL( _pixelStreamerClosed( QString )),
worker, SLOT( closeConnection( QString )));
connect( this, SIGNAL( _eventRegistrationReply( QString, bool )),
worker, SLOT( replyToEventRegistration( QString, bool )));
// Commands
connect( worker, SIGNAL( receivedCommand( QString, QString )),
&_impl->commandHandler, SLOT( process( QString, QString )));
// PixelStreamDispatcher
connect( worker, SIGNAL( addStreamSource( QString, size_t )),
&_impl->pixelStreamDispatcher, SLOT(addSource( QString, size_t )));
connect( worker,
SIGNAL( receivedSegement( QString, size_t, deflect::Segment )),
&_impl->pixelStreamDispatcher,
SLOT( processSegment( QString, size_t, deflect::Segment )));
connect( worker,
SIGNAL( receivedFrameFinished( QString, size_t )),
&_impl->pixelStreamDispatcher,
SLOT( processFrameFinished( QString, size_t )));
connect( worker,
SIGNAL( removeStreamSource( QString, size_t )),
&_impl->pixelStreamDispatcher,
SLOT( removeSource( QString, size_t )));
workerThread->start();
}
void StdInListener::receivedData()
{
TRACE_OBJ
QByteArray ba;
while (true) {
const int c = getc(stdin);
if (c == EOF) {
setEnabled(false);
break;
}
if (c == '\0')
break;
if (c)
ba.append(char(c));
if (c == '\n')
break;
}
emit receivedCommand(QString::fromLocal8Bit(ba));
}
QT_BEGIN_NAMESPACE
RemoteControl::RemoteControl(MainWindow *mainWindow)
: QObject(mainWindow)
, m_mainWindow(mainWindow)
, m_debug(false)
, m_caching(true)
, m_syncContents(false)
, m_expandTOC(-2)
, helpEngine(HelpEngineWrapper::instance())
{
TRACE_OBJ
connect(m_mainWindow, SIGNAL(initDone()), this, SLOT(applyCache()));
StdInListener *l = new StdInListener(this);
connect(l, SIGNAL(receivedCommand(QString)),
this, SLOT(handleCommandString(QString)));
l->start();
}
void IPCThread_Recv::run()
{
setTerminationEnabled(true);
QStringList params;
quint32 command, flags;
while(!m_stopFlag)
{
if(m_ipcChannel->read(command, flags, params))
{
if(command != IPC_OPCODE_NOOP)
{
emit receivedCommand(command, params, flags);
}
}
else
{
qWarning("Failed to read next IPC message!");
break;
}
}
}
RemoteControl::RemoteControl(MainWindow *mainWindow)
: QObject(mainWindow)
, m_mainWindow(mainWindow)
, m_debug(false)
, m_caching(true)
, m_syncContents(false)
, m_expandTOC(-2)
, helpEngine(HelpEngineWrapper::instance())
{
TRACE_OBJ
connect(m_mainWindow, SIGNAL(initDone()), this, SLOT(applyCache()));
#ifdef Q_OS_WIN
StdInListenerWin *l = new StdInListenerWin(this);
connect(l, SIGNAL(receivedCommand(QString)),
this, SLOT(handleCommandString(QString)));
l->start();
#else
QSocketNotifier *notifier = new QSocketNotifier(fileno(stdin),
QSocketNotifier::Read, this);
connect(notifier, SIGNAL(activated(int)), this, SLOT(receivedData()));
notifier->setEnabled(true);
#endif
}
void ServerWorker::_handleMessage( const MessageHeader& messageHeader,
const QByteArray& byteArray )
{
const QString uri( messageHeader.uri );
if( uri.isEmpty( ))
{
std::cerr << "Warning: rejecting streamer with empty uri"
<< std::endl;
closeConnection( _streamUri );
return;
}
if( uri != _streamUri &&
messageHeader.type != MESSAGE_TYPE_PIXELSTREAM_OPEN )
{
std::cerr << "Warning: ingnoring message with incorrect stream uri: '"
<< messageHeader.uri << "', expected: '"
<< _streamUri.toStdString() << "'" << std::endl;
return;
}
switch( messageHeader.type )
{
case MESSAGE_TYPE_QUIT:
emit removeStreamSource( _streamUri, _sourceId );
_streamUri = QString();
break;
case MESSAGE_TYPE_PIXELSTREAM_OPEN:
if( !_streamUri.isEmpty( ))
{
std::cerr << "Warning: PixelStream already opened!" << std::endl;
return;
}
_streamUri = uri;
emit addStreamSource( _streamUri, _sourceId );
break;
case MESSAGE_TYPE_PIXELSTREAM_FINISH_FRAME:
emit receivedFrameFinished( _streamUri, _sourceId );
break;
case MESSAGE_TYPE_PIXELSTREAM:
_handlePixelStreamMessage( byteArray );
break;
case MESSAGE_TYPE_COMMAND:
emit receivedCommand( QString( byteArray.data( )), _streamUri );
break;
case MESSAGE_TYPE_SIZE_HINTS:
{
const SizeHints* hints =
reinterpret_cast< const SizeHints* >( byteArray.data( ));
emit receivedSizeHints( _streamUri, SizeHints( *hints ));
break;
}
case MESSAGE_TYPE_BIND_EVENTS:
case MESSAGE_TYPE_BIND_EVENTS_EX:
if( _registeredToEvents )
std::cerr << "We are already bound!!" << std::endl;
else
{
const bool exclusive =
(messageHeader.type == MESSAGE_TYPE_BIND_EVENTS_EX);
emit registerToEvents( _streamUri, exclusive, this );
}
break;
default:
break;
}
}
