void QCopChannel::registerChannel(const QString& ch, QWSClient *cl)
{
if (!qcopServerMap)
qcopServerMap = new QCopServerMap;
// do we need a new channel list ?
QCopServerMap::Iterator it = qcopServerMap->find(ch);
if (it == qcopServerMap->end())
it = qcopServerMap->insert(ch, QList<QWSClient*>());
// If the channel name contains wildcard characters, then we also
// register it on the server regexp matching list.
if (containsWildcards( ch )) {
QCopServerRegexp item(ch, cl);
if (!qcopServerRegexpList)
qcopServerRegexpList = new QCopServerRegexpList;
qcopServerRegexpList->append( item );
}
// If this is the first client in the channel, announce the channel as being created.
if (it.value().count() == 0) {
QWSServerSignalBridge* qwsBridge = new QWSServerSignalBridge();
connect(qwsBridge, SIGNAL(newChannel(QString)), qwsServer, SIGNAL(newChannel(QString)));
qwsBridge->emitNewChannel(ch);
delete qwsBridge;
}
it.value().append(cl);
}
QSharedPointer<Channel> QueryExecutor::insertNewChannel(const QSharedPointer<Channel>& channel)
{
bool result;
QSqlQuery newChannelQuery(m_database);
qlonglong newId = nextChannelKey();
syslog(LOG_INFO,"NewId ready, now preparing sql query for adding new channel");
newChannelQuery.prepare("insert into channel (id,name,description,url) values(:id,:name,:description,:url);");
newChannelQuery.bindValue(":id",newId);
newChannelQuery.bindValue(":name",channel->getName());
newChannelQuery.bindValue(":description",channel->getDescription());
newChannelQuery.bindValue(":url",channel->getUrl());
m_database.transaction();
result=newChannelQuery.exec();
if(!result)
{
syslog(LOG_INFO,"Rollback for NewChannel sql query");
m_database.rollback();
return QSharedPointer<Channel>(NULL);
}else
syslog(LOG_INFO,"Commit for NewChannel sql query - insert in table channel");
m_database.commit();
QSharedPointer<DbChannel> newChannel(new DbChannel(newId,channel->getName(),channel->getDescription(),channel->getUrl()));
return newChannel;
}
HTTPClientChannel::Ptr HTTPClientChannel::newHTTP2Channel(
apache::thrift::async::TAsyncTransport::UniquePtr transport,
const std::string& host,
const std::string& url) {
return newChannel(std::move(transport),
host,
url,
folly::make_unique<proxygen::HTTP2Codec>(
proxygen::TransportDirection::UPSTREAM));
}
HTTPClientChannel::Ptr HTTPClientChannel::newHTTP1xChannel(
apache::thrift::async::TAsyncTransport::UniquePtr transport,
const std::string& host,
const std::string& url) {
auto channel = newChannel(std::move(transport),
host,
url,
folly::make_unique<proxygen::HTTP1xCodec>(
proxygen::TransportDirection::UPSTREAM));
channel->setProtocolId(apache::thrift::protocol::T_BINARY_PROTOCOL);
return channel;
}
void SSH2Channel::channelOpened()
{
m_in->getUInt8();
Channel * target = m_channelList.at(m_in->getUInt32());
target->remoteID = m_in->getUInt32();
target->remoteWindow = m_in->getUInt32();
target->remotePacketSize = m_in->getUInt32();
m_in->atEnd();
emit newChannel(target->localID);
#ifdef SSH_DEBUG
qDebug() << "ID: " << target->localID << target->remoteID << "windows size: " << target->localWindow << target->remoteWindow << "packet size: " << target->localPacketSize << target->remotePacketSize;
#endif
requestPty(target->localID);
}
int RpcConnection::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QObject::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: incomingMessage((*reinterpret_cast< QVariantMap(*)>(_a[1])),(*reinterpret_cast< RpcChannel*(*)>(_a[2]))); break;
case 1: channelOpened((*reinterpret_cast< RpcChannel*(*)>(_a[1]))); break;
case 2: channelClosed((*reinterpret_cast< RpcChannel*(*)>(_a[1]))); break;
case 3: unregisterSender(); break;
case 4: sendMessage((*reinterpret_cast< QVariantMap(*)>(_a[1])),(*reinterpret_cast< RpcChannel*(*)>(_a[2]))); break;
case 5: sendMessage((*reinterpret_cast< QVariantMap(*)>(_a[1]))); break;
case 6: newChannel((*reinterpret_cast< RpcChannel*(*)>(_a[1]))); break;
case 7: channelIncomingMessage((*reinterpret_cast< QVariantMap(*)>(_a[1]))); break;
case 8: channelDisconnected((*reinterpret_cast< RpcChannel*(*)>(_a[1]))); break;
default: ;
}
_id -= 9;
}
return _id;
}
bool Channels::addChannel(ValueTree channel_store)
{
DEBUG_TRACE_ADD_CHANNEL_GUI_FAIL
// ensure GUI for this channel does not already exist
Identifier channel_id = channel_store.getType() ;
if (!channel_store.isValid() || getChannel(channel_id)) return false ;
// hide stereo slave channels
if (int(channel_store[CONFIG::STEREO_ID]) == CONFIG::STEREO_R) return false ;
// create channel GUI
Channel* channel = newChannel(channel_store) ;
addChildAndSetID(channel , String(channel_id)) ;
channel->toFront(false) ;
// resize and shift channel slices
resized() ;
DEBUG_TRACE_ADD_CHANNEL_GUI
return true ;
}
void QWSServerSignalBridge::emitNewChannel(const QString& channel){
emit newChannel(channel);
}
ChannelHandle SoundManager::playAudioStream(AudioStream *audStream, SoundType type, bool disposeAfterUse) {
assert((type >= 0) && (type < kSoundTypeMAX));
checkReady();
if (!audStream)
throw Common::Exception("No audio stream");
Common::StackLock lock(_mutex);
ChannelHandle handle = newChannel();
_channels[handle.channel] = new Channel;
Channel &channel = *_channels[handle.channel];
channel.id = handle.id;
channel.state = AL_PAUSED;
channel.stream = audStream;
channel.source = 0;
channel.disposeAfterUse = disposeAfterUse;
channel.type = type;
channel.typeIt = _types[channel.type].list.end();
channel.gain = 1.0;
try {
if (!channel.stream)
throw Common::Exception("Could not detect stream type");
ALenum error = AL_NO_ERROR;
if (_hasSound) {
// Create the source
alGenSources(1, &channel.source);
if ((error = alGetError()) != AL_NO_ERROR)
throw Common::Exception("OpenAL error while generating sources: %X", error);
// Create all needed buffers
for (int i = 0; i < kOpenALBufferCount; i++) {
ALuint buffer;
alGenBuffers(1, &buffer);
if ((error = alGetError()) != AL_NO_ERROR)
throw Common::Exception("OpenAL error while generating buffers: %X", error);
if (fillBuffer(channel.source, buffer, channel.stream)) {
// If we could fill the buffer with data, queue it
alSourceQueueBuffers(channel.source, 1, &buffer);
if ((error = alGetError()) != AL_NO_ERROR)
throw Common::Exception("OpenAL error while queueing buffers: %X", error);
} else
// If not, put it into our free list
channel.freeBuffers.push_back(buffer);
channel.buffers.push_back(buffer);
}
// Set the gain to the current sound type gain
alSourcef(channel.source, AL_GAIN, _types[channel.type].gain);
}
// Add the channel to the correct type list
_types[channel.type].list.push_back(&channel);
channel.typeIt = --_types[channel.type].list.end();
} catch (...) {
freeChannel(handle);
throw;
}
return handle;
}
