void QCopChannel::init(const QString& channel)
{
d = new QCopChannelPrivate;
d->channel = channel;
if (!qApp) {
qFatal("QCopChannel: Must construct a QApplication "
"before QCopChannel");
return;
}
{
QMutexLocker locker(qcopClientMapMutex());
if (!qcopClientMap)
qcopClientMap = new QCopClientMap;
// do we need a new channel list ?
QCopClientMap::Iterator it = qcopClientMap->find(channel);
if (it != qcopClientMap->end()) {
it.value().append(this);
return;
}
it = qcopClientMap->insert(channel, QList< QPointer<QCopChannel> >());
it.value().append(QPointer<QCopChannel>(this));
}
// inform server about this channel
if ( !clientConnection )
clientConnection = new QCopX11Client();
clientConnection->registerChannel(channel);
}
QCopChannel::~QCopChannel()
{
QMutexLocker locker(qcopClientMapMutex());
QCopClientMap::Iterator it = qcopClientMap->find(d->channel);
Q_ASSERT(it != qcopClientMap->end());
it.value().removeAll(this);
// still any clients connected locally ?
if (it.value().isEmpty()) {
if (clientConnection)
clientConnection->detachChannel(d->channel);
qcopClientMap->remove(d->channel);
}
delete d;
}
QCopChannel::~QCopChannel()
{
QMutexLocker locker(qcopClientMapMutex());
QCopClientMap::Iterator it = qcopClientMap->find(d->channel);
Q_ASSERT(it != qcopClientMap->end());
it.value().removeAll(this);
// still any clients connected locally ?
if (it.value().isEmpty()) {
QByteArray data;
QDataStream s(&data, QIODevice::WriteOnly);
s << d->channel;
if (qt_fbdpy)
send(QLatin1String(""), QLatin1String("detach()"), data);
qcopClientMap->remove(d->channel);
}
delete d;
}