void VncClientThread::run()
{
QMutexLocker locker(&mutex);
while (!m_stopped) { // try to connect as long as the server allows
locker.relock();
m_passwordError = false;
locker.unlock();
rfbClientLog = outputHandler;
rfbClientErr = outputHandler;
//24bit color dept in 32 bits per pixel = default. Will change colordepth and bpp later if needed
cl = rfbGetClient(8, 3, 4);
setClientColorDepth(cl, this->colorDepth());
cl->MallocFrameBuffer = newclient;
cl->canHandleNewFBSize = true;
cl->GetPassword = passwdHandler;
cl->GetCredential = credentialHandler;
cl->GotFrameBufferUpdate = updatefb;
cl->GotXCutText = cuttext;
rfbClientSetClientData(cl, 0, this);
locker.relock();
cl->serverHost = strdup(m_host.toUtf8().constData());
if (m_port < 0 || !m_port) // port is invalid or empty...
m_port = 5900; // fallback: try an often used VNC port
if (m_port >= 0 && m_port < 100) // the user most likely used the short form (e.g. :1)
m_port += 5900;
cl->serverPort = m_port;
locker.unlock();
kDebug(5011) << "--------------------- trying init ---------------------";
if (rfbInitClient(cl, 0, 0))
break;
else
cl = 0;
locker.relock();
if (m_passwordError)
continue;
return;
}
locker.relock();
kDebug(5011) << "--------------------- Starting main VNC event loop ---------------------";
while (!m_stopped) {
locker.unlock();
const int i = WaitForMessage(cl, 500);
if (m_stopped || i < 0) {
break;
}
if (i) {
if (!HandleRFBServerMessage(cl)) {
break;
}
}
locker.relock();
while (!m_eventQueue.isEmpty()) {
ClientEvent* clientEvent = m_eventQueue.dequeue();
locker.unlock();
clientEvent->fire(cl);
delete clientEvent;
locker.relock();
}
}
m_stopped = true;
}
void ItalcVncConnection::doConnection()
{
QMutex sleeperMutex;
while( !m_stopped && m_state != Connected ) // try to connect as long as the server allows
{
m_cl = rfbGetClient( 8, 3, 4 );
m_cl->MallocFrameBuffer = hookNewClient;
m_cl->canHandleNewFBSize = true;
m_cl->GotFrameBufferUpdate = hookUpdateFB;
m_cl->FinishedFrameBufferUpdate = hookFinishFrameBufferUpdate;
m_cl->HandleCursorPos = hookHandleCursorPos;
m_cl->GotCursorShape = hookCursorShape;
m_cl->GotXCutText = hookCutText;
rfbClientSetClientData( m_cl, 0, this );
m_mutex.lock();
if( m_port < 0 ) // port is invalid or empty...
{
m_port = PortOffsetVncServer;
}
if( m_port >= 0 && m_port < 100 )
{
// the user most likely used the short form (e.g. :1)
m_port += PortOffsetVncServer;
}
free( m_cl->serverHost );
m_cl->serverHost = strdup( m_host.toUtf8().constData() );
m_cl->serverPort = m_port;
m_mutex.unlock();
emit newClient( m_cl );
int argc;
if( rfbInitClient( m_cl, &argc, NULL ) )
{
emit connected();
m_state = Connected;
if( m_framebufferUpdateInterval < 0 )
{
rfbClientSetClientData( m_cl, (void *) 0x555, (void *) 1 );
}
}
else
{
// guess reason why connection failed based on the state,
// libvncclient left the rfbClient structure
if( argc < 0 )
{
m_state = HostUnreachable;
}
else if( argc > 0 )
{
m_state = AuthenticationFailed;
}
else
{
// failed for an unknown reason
m_state = ConnectionFailed;
}
// do not sleep when already requested to stop
if( m_stopped )
{
break;
}
// wait a bit until next connect
sleeperMutex.lock();
if( m_framebufferUpdateInterval > 0 )
{
m_updateIntervalSleeper.wait( &sleeperMutex,
m_framebufferUpdateInterval );
}
else
{
// default: retry every second
m_updateIntervalSleeper.wait( &sleeperMutex, 1000 );
}
sleeperMutex.unlock();
}
}
QTime lastFullUpdate = QTime::currentTime();
// Main VNC event loop
while( !m_stopped )
{
int timeout = 500;
if( m_framebufferUpdateInterval < 0 )
{
timeout = 100*1000; // 100 ms
}
const int i = WaitForMessage( m_cl, timeout );
if( i < 0 )
{
break;
}
else if( i )
{
// read and process remaining messages many messages as available
bool handledOkay = true;
while( WaitForMessage( m_cl, 0 ) && handledOkay )
{
handledOkay = HandleRFBServerMessage( m_cl );
}
if( handledOkay == false )
{
break;
}
}
else
{
/* // work around a bug in UltraVNC on Win7 where it does not handle
// incremental updates correctly
int msecs = lastFullUpdate.msecsTo( QTime::currentTime() );
if( ( m_framebufferUpdateInterval > 0 &&
msecs > 10*m_framebufferUpdateInterval ) ||
( m_framebufferUpdateInterval == 0 && msecs > 1000 ) )
{
SendFramebufferUpdateRequest( m_cl, 0, 0,
framebufferSize().width(), framebufferSize().height(),
false );
lastFullUpdate = QTime::currentTime();
}*/
}
m_mutex.lock();
while( !m_eventQueue.isEmpty() )
{
ClientEvent * clientEvent = m_eventQueue.dequeue();
// unlock the queue mutex during the runtime of ClientEvent::fire()
m_mutex.unlock();
clientEvent->fire( m_cl );
delete clientEvent;
// and lock it again
m_mutex.lock();
}
m_mutex.unlock();
if( m_framebufferUpdateInterval > 0 && m_stopped == false )
{
sleeperMutex.lock();
m_updateIntervalSleeper.wait( &sleeperMutex,
m_framebufferUpdateInterval );
sleeperMutex.unlock();
}
}
if( m_state == Connected && m_cl )
{
rfbClientCleanup( m_cl );
}
m_state = Disconnected;
}
void VncClientThread::run()
{
QMutexLocker locker(&m_mutex);
int passwd_failures = 0;
while (!m_stopped) { // try to connect as long as the server allows
m_passwordError = false;
outputErrorMessageString.clear(); //don't deliver error messages of old instances...
rfbClientLog = outputHandler;
rfbClientErr = outputHandler;
m_cl = rfbGetClient(8, 3, 4); // bitsPerSample, samplesPerPixel, bytesPerPixel
m_cl->MallocFrameBuffer = newclient;
m_cl->canHandleNewFBSize = true;
m_cl->GetPassword = passwdHandler;
m_cl->GotFrameBufferUpdate = updatefb;
m_cl->GotXCutText = cuttext;
rfbClientSetClientData(m_cl, 0, this);
m_cl->serverHost = strdup(m_host.toUtf8().constData());
if (m_port < 0 || !m_port) // port is invalid or empty...
m_port = 5900; // fallback: try an often used VNC port
if (m_port >= 0 && m_port < 100) // the user most likely used the short form (e.g. :1)
m_port += 5900;
m_cl->serverPort = m_port;
m_cl->listenSpecified = rfbBool(m_listen_port > 0);
m_cl->listenPort = m_listen_port;
kDebug(5011) << "--------------------- trying init ---------------------";
if (rfbInitClient(m_cl, 0, 0))
break;
//init failed...
if (m_passwordError) {
passwd_failures++;
if(passwd_failures < 3)
continue; //that's ok, try again
}
//stop connecting
m_stopped = true;
return; //no cleanup necessary, m_cl was free()d by rfbInitClient()
}
locker.unlock();
// Main VNC event loop
while (!m_stopped) {
const int i = WaitForMessage(m_cl, 500);
if(m_stopped or i < 0)
break;
if (i)
if (!HandleRFBServerMessage(m_cl))
break;
locker.relock();
while (!m_eventQueue.isEmpty()) {
ClientEvent* clientEvent = m_eventQueue.dequeue();
clientEvent->fire(m_cl);
delete clientEvent;
}
locker.unlock();
}
// Cleanup allocated resources
locker.relock();
rfbClientCleanup(m_cl);
m_stopped = true;
}
void HelloPolycodeApp::handleEvent(Event *event) {
if(event->getDispatcher() == core->getInput()) {
InputEvent *inputEvent = (InputEvent*)event;
switch(event->getEventCode()) {
case InputEvent::EVENT_KEYDOWN:
switch (inputEvent->keyCode()) {
case KEY_ESCAPE:
client->Disconnect();
break;
case KEY_UP:
clientData.thrusting = 1;
break;
case KEY_LEFT:
clientData.turning_state = TURNING_LEFT;
break;
case KEY_RIGHT:
clientData.turning_state = TURNING_RIGHT;
break;
}
break;
case InputEvent::EVENT_KEYUP:
switch (inputEvent->key) {
case KEY_UP:
clientData.thrusting = 0;
break;
case KEY_LEFT:
case KEY_RIGHT:
clientData.turning_state = NOT_TURNING;
break;
}
break;
}
}
if(event->getDispatcher() == client) {
ClientEvent *clientEvent = (ClientEvent*) event;
switch(clientEvent->getEventCode()) {
case ClientEvent::EVENT_CLIENT_READY:
Logger::log("Connected to server with client ID: %d!\n", client->getClientID());
break;
case ClientEvent::EVENT_SERVER_DISCONNECTED:
core->Shutdown();
break;
case ClientEvent::EVENT_SERVER_DATA:
{
switch(clientEvent->dataType) {
case PACKET_TYPE_SERVER_DATA:
{
ServerState *serverState = (ServerState*) clientEvent->data;
for(int i=0; i < players.size(); i++) {
ClientPlayer *clientPlayer = players[i];
for(int j=0; j < MAX_PLAYERS; j++) {
if(clientPlayer->clientID == serverState->players[j].clientID && serverState->players[j].state != 0) {
clientPlayer->playerEntity->setPosition(serverState->players[j].posX, serverState->players[j].posY);
clientPlayer->playerEntity->setRotation(serverState->players[j].angle);
}
}
}
}
break;
case PLAYER_JOIN:
{
ServerClientInfo *newClientInfo = (ServerClientInfo*) clientEvent->data;
createClientPlayer(newClientInfo->clientID);
}
break;
case SERVER_INFO:
{
ServerInfo *info = (ServerInfo*) clientEvent->data;
motdLabel->setText(info->motd);
ServerState *serverState = &info->initialServerState;
// create initial players
for(int j=0; j < MAX_PLAYERS; j++) {
if(serverState->players[j].state != 0) {
createClientPlayer(serverState->players[j].clientID);
}
}
client->sendReliableDataToServer(NULL, 0, CLIENT_READY);
}
break;
}
}
break;
}
}
}
void VncClientThread::run()
{
QMutexLocker locker(&mutex);
while (!m_stopped) { // try to connect as long as the server allows
m_passwordError = false;
rfbClientLog = outputHandler;
rfbClientErr = outputHandler;
cl = rfbGetClient(8, 3, 4);
cl->MallocFrameBuffer = newclient;
cl->canHandleNewFBSize = true;
cl->GetPassword = passwdHandler;
cl->GotFrameBufferUpdate = updatefb;
cl->GotXCutText = cuttext;
rfbClientSetClientData(cl, 0, this);
cl->serverHost = strdup(m_host.toUtf8().constData());
if (m_port < 0 || !m_port) // port is invalid or empty...
m_port = 5900; // fallback: try an often used VNC port
if (m_port >= 0 && m_port < 100) // the user most likely used the short form (e.g. :1)
m_port += 5900;
cl->serverPort = m_port;
kDebug(5011) << "--------------------- trying init ---------------------";
if (rfbInitClient(cl, 0, 0))
break;
if (m_passwordError)
continue;
return;
}
locker.unlock();
// Main VNC event loop
while (!m_stopped) {
const int i = WaitForMessage(cl, 500);
if (i < 0)
break;
if (i)
if (!HandleRFBServerMessage(cl))
break;
locker.relock();
while (!m_eventQueue.isEmpty()) {
ClientEvent* clientEvent = m_eventQueue.dequeue();
clientEvent->fire(cl);
delete clientEvent;
}
locker.unlock();
}
// Cleanup allocated resources
locker.relock();
rfbClientCleanup(cl);
m_stopped = true;
}
void
QDumpMIDI::dumpEvent(SequencerEvent* sev)
{
#ifdef WANT_TIMESTAMPS
cout << qSetFieldWidth(8) << right << sev->getTick();
/* More timestamp options:
cout << sev->getRealTimeSecs();
cout << sev->getRealTimeNanos(); */
/* Getting the time from the queue status object;
QueueStatus sts = m_Queue->getStatus();
cout << qSetFieldWidth(8) << right << sts.getClockTime();
cout << sts.getTickTime(); */
cout << qSetFieldWidth(0) << " ";
#endif
cout << qSetFieldWidth(3) << right << sev->getSourceClient() << qSetFieldWidth(0) << ":";
cout << qSetFieldWidth(3) << left << sev->getSourcePort() << qSetFieldWidth(0) << " ";
switch (sev->getSequencerType()) {
case SND_SEQ_EVENT_NOTEON: {
NoteOnEvent* e = static_cast<NoteOnEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(23) << left << "Note on";
cout << qSetFieldWidth(2) << right << e->getChannel() << " ";
cout << qSetFieldWidth(3) << e->getKey() << " ";
cout << qSetFieldWidth(3) << e->getVelocity();
}
break;
}
case SND_SEQ_EVENT_NOTEOFF: {
NoteOffEvent* e = static_cast<NoteOffEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(23) << left << "Note off";
cout << qSetFieldWidth(2) << right << e->getChannel() << " ";
cout << qSetFieldWidth(3) << e->getKey() << " ";
cout << qSetFieldWidth(3) << e->getVelocity();
}
break;
}
case SND_SEQ_EVENT_KEYPRESS: {
KeyPressEvent* e = static_cast<KeyPressEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(23) << left << "Polyphonic aftertouch";
cout << qSetFieldWidth(2) << right << e->getChannel() << " ";
cout << qSetFieldWidth(3) << e->getKey() << " ";
cout << qSetFieldWidth(3) << e->getVelocity();
}
break;
}
case SND_SEQ_EVENT_CONTROL14:
case SND_SEQ_EVENT_NONREGPARAM:
case SND_SEQ_EVENT_REGPARAM:
case SND_SEQ_EVENT_CONTROLLER: {
ControllerEvent* e = static_cast<ControllerEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(23) << left << "Control change";
cout << qSetFieldWidth(2) << right << e->getChannel() << " ";
cout << qSetFieldWidth(3) << e->getParam() << " ";
cout << qSetFieldWidth(3) << e->getValue();
}
break;
}
case SND_SEQ_EVENT_PGMCHANGE: {
ProgramChangeEvent* e = static_cast<ProgramChangeEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(23) << left << "Program change";
cout << qSetFieldWidth(2) << right << e->getChannel() << " ";
cout << qSetFieldWidth(3) << e->getValue();
}
break;
}
case SND_SEQ_EVENT_CHANPRESS: {
ChanPressEvent* e = static_cast<ChanPressEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(23) << left << "Channel aftertouch";
cout << qSetFieldWidth(2) << right << e->getChannel() << " ";
cout << qSetFieldWidth(3) << e->getValue();
}
break;
}
case SND_SEQ_EVENT_PITCHBEND: {
PitchBendEvent* e = static_cast<PitchBendEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(23) << left << "Pitch bend";
cout << qSetFieldWidth(2) << right << e->getChannel() << " ";
cout << qSetFieldWidth(5) << e->getValue();
}
break;
}
case SND_SEQ_EVENT_SONGPOS: {
ValueEvent* e = static_cast<ValueEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Song position pointer" << qSetFieldWidth(0);
cout << e->getValue();
}
break;
}
case SND_SEQ_EVENT_SONGSEL: {
ValueEvent* e = static_cast<ValueEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Song select" << qSetFieldWidth(0);
cout << e->getValue();
}
break;
}
case SND_SEQ_EVENT_QFRAME: {
ValueEvent* e = static_cast<ValueEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "MTC quarter frame" << qSetFieldWidth(0);
cout << e->getValue();
}
break;
}
case SND_SEQ_EVENT_TIMESIGN: {
ValueEvent* e = static_cast<ValueEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "SMF time signature" << qSetFieldWidth(0);
cout << hex << e->getValue();
cout << dec;
}
break;
}
case SND_SEQ_EVENT_KEYSIGN: {
ValueEvent* e = static_cast<ValueEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "SMF key signature" << qSetFieldWidth(0);
cout << hex << e->getValue();
cout << dec;
}
break;
}
case SND_SEQ_EVENT_SETPOS_TICK: {
QueueControlEvent* e = static_cast<QueueControlEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Set tick queue pos." << qSetFieldWidth(0);
cout << e->getQueue();
}
break;
}
case SND_SEQ_EVENT_SETPOS_TIME: {
QueueControlEvent* e = static_cast<QueueControlEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Set rt queue pos." << qSetFieldWidth(0);
cout << e->getQueue();
}
break;
}
case SND_SEQ_EVENT_TEMPO: {
TempoEvent* e = static_cast<TempoEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Set queue tempo";
cout << qSetFieldWidth(3) << right << e->getQueue() << qSetFieldWidth(0) << " ";
cout << e->getValue();
}
break;
}
case SND_SEQ_EVENT_QUEUE_SKEW: {
QueueControlEvent* e = static_cast<QueueControlEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Queue timer skew" << qSetFieldWidth(0);
cout << e->getQueue();
}
break;
}
case SND_SEQ_EVENT_START:
cout << left << "Start";
break;
case SND_SEQ_EVENT_STOP:
cout << left << "Stop";
break;
case SND_SEQ_EVENT_CONTINUE:
cout << left << "Continue";
break;
case SND_SEQ_EVENT_CLOCK:
cout << left << "Clock";
break;
case SND_SEQ_EVENT_TICK:
cout << left << "Tick";
break;
case SND_SEQ_EVENT_TUNE_REQUEST:
cout << left << "Tune request";
break;
case SND_SEQ_EVENT_RESET:
cout << left << "Reset";
break;
case SND_SEQ_EVENT_SENSING:
cout << left << "Active Sensing";
break;
case SND_SEQ_EVENT_CLIENT_START: {
ClientEvent* e = static_cast<ClientEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Client start"
<< qSetFieldWidth(0) << e->getClient();
}
break;
}
case SND_SEQ_EVENT_CLIENT_EXIT: {
ClientEvent* e = static_cast<ClientEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Client exit"
<< qSetFieldWidth(0) << e->getClient();
}
break;
}
case SND_SEQ_EVENT_CLIENT_CHANGE: {
ClientEvent* e = static_cast<ClientEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Client changed"
<< qSetFieldWidth(0) << e->getClient();
}
break;
}
case SND_SEQ_EVENT_PORT_START: {
PortEvent* e = static_cast<PortEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Port start" << qSetFieldWidth(0);
cout << e->getClient() << ":" << e->getPort();
}
break;
}
case SND_SEQ_EVENT_PORT_EXIT: {
PortEvent* e = static_cast<PortEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Port exit" << qSetFieldWidth(0);
cout << e->getClient() << ":" << e->getPort();
}
break;
}
case SND_SEQ_EVENT_PORT_CHANGE: {
PortEvent* e = static_cast<PortEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Port changed" << qSetFieldWidth(0);
cout << e->getClient() << ":" << e->getPort();
}
break;
}
case SND_SEQ_EVENT_PORT_SUBSCRIBED: {
SubscriptionEvent* e = static_cast<SubscriptionEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Port subscribed" << qSetFieldWidth(0);
cout << e->getSenderClient() << ":" << e->getSenderPort() << " -> ";
cout << e->getDestClient() << ":" << e->getDestPort();
}
break;
}
case SND_SEQ_EVENT_PORT_UNSUBSCRIBED: {
SubscriptionEvent* e = static_cast<SubscriptionEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "Port unsubscribed" << qSetFieldWidth(0);
cout << e->getSenderClient() << ":" << e->getSenderPort() << " -> ";
cout << e->getDestClient() << ":" << e->getDestPort();
}
break;
}
case SND_SEQ_EVENT_SYSEX: {
SysExEvent* e = static_cast<SysExEvent*>(sev);
if (e != NULL) {
cout << qSetFieldWidth(26) << left << "System exclusive" << qSetFieldWidth(0);
unsigned int i;
for (i = 0; i < e->getLength(); ++i) {
cout << hex << (unsigned char) e->getData()[i] << " ";
}
cout << dec;
}
break;
}
default:
cout << qSetFieldWidth(26) << "Unknown event type" << qSetFieldWidth(0);
cout << sev->getSequencerType();
};
cout << qSetFieldWidth(0) << endl;
}
