MainWindow::MainWindow()
{
setUnifiedTitleAndToolBarOnMac( true );
r = new Comms();
createActions();
createToolBars();
createDocks();
contactsList = new QListWidget();
contactsList->setMinimumWidth( 150 );
contactsList->setMinimumHeight( 250 );
contactsList->setUniformItemSizes( true );
contactsList->setSpacing( 3 );
contactsList->setWordWrap( true );
connectBox = new ConnectBox();
setCentralWidget( connectBox );
QObject::connect( r, SIGNAL( sigConnected() ), this, SLOT( slotConnected() ) );
QObject::connect( r, SIGNAL( sigRoster( QStringList* ) ), this, SLOT( slotRoster( QStringList* ) ) );
QObject::connect( r, SIGNAL( sigRosterPresence(QString, QString) ), this, SLOT( slotRosterPresence(QString, QString) ) );
QObject::connect( r, SIGNAL( sigVCardReceived(QString,QString) ), this, SLOT( slotVCardReceived(QString,QString) ) );
QObject::connect( r, SIGNAL( sigMessage(QString,QString) ), this, SLOT( slotMessage(QString,QString) ) );
QObject::connect( connectBox, SIGNAL( tryConnection(QString,QString) ), this, SLOT( setIdents(QString,QString) ) );
timer = new QTimer( this );
QObject::connect( timer, SIGNAL( timeout() ), r, SLOT( slotReceive() ) );
QObject::connect( contactsList, SIGNAL( itemDoubleClicked(QListWidgetItem*) ), this, SLOT( slotLocalSession(QListWidgetItem*) ) );
}
/*****************
* NetworkManager *
*****************/
NetworkManager::NetworkManager(QString localPlayerId)
: QObject(), m_server(NULL),m_NetworkLinkToServer(NULL),m_disconnectAsked(false),m_connectionState(false),m_localPlayer(NULL),m_audioPlayer(NULL),m_localPlayerId(localPlayerId)
{
m_reconnect = new QTimer(this);
m_preferences = PreferencesManager::getInstance();
//m_thread = new ConnectionRetryThread();
m_dialog = new ConnectionRetryDialog();
connect(m_dialog,SIGNAL(tryConnection()),this,SLOT(startConnection()));
connect(m_dialog,SIGNAL(rejected()),this,SIGNAL(stopConnectionTry()));
}
//This function will constantly listen for the server sending new data
void ListenThread::run()
{
connect(this, SIGNAL(tryConnection()), NetworkHandler::networkHandler, SLOT(checkConnection()));
while(true){
this->sleep(1);
//emit a signal to tell the NetworkHandler to check the connection
//emit tryConnection();
}
}
void Q3Socket::sn_write()
{
if ( d->state == Connecting ) // connection established?
tryConnection();
flush();
}
void Q3Socket::sn_read( bool force )
{
Q_LONG maxToRead = 0;
if ( d->readBufferSize > 0 ) {
maxToRead = d->readBufferSize - d->rba.size();
if ( maxToRead <= 0 ) {
if ( d->rsn )
d->rsn->setEnabled( false );
return;
}
}
// Use Q3SocketPrivate::sn_read_alreadyCalled to avoid recursive calls of
// sn_read() (and as a result avoid emitting the readyRead() signal in a
// slot for readyRead(), if you use bytesAvailable()).
if ( !force && Q3SocketPrivate::sn_read_alreadyCalled.findRef(this) != -1 )
return;
Q3SocketPrivate::sn_read_alreadyCalled.append( this );
char buf[4096];
Q_LONG nbytes = d->socket->bytesAvailable();
Q_LONG nread;
QByteArray *a = 0;
if ( state() == Connecting ) {
if ( nbytes > 0 ) {
tryConnection();
} else {
// nothing to do, nothing to care about
Q3SocketPrivate::sn_read_alreadyCalled.removeRef( this );
return;
}
}
if ( state() == Idle ) {
Q3SocketPrivate::sn_read_alreadyCalled.removeRef( this );
return;
}
if ( nbytes <= 0 ) { // connection closed?
// On Windows this may happen when the connection is still open.
// This happens when the system is heavily loaded and we have
// read all the data on the socket before a new WSAAsyncSelect
// event is processed. A new read operation would then block.
// This code is also useful when Q3Socket is used without an
// event loop.
nread = d->socket->readBlock( buf, maxToRead ? QMIN((Q_LONG)sizeof(buf),maxToRead) : sizeof(buf) );
if ( nread == 0 ) { // really closed
if ( !d->socket->isOpen() ) {
#if defined(Q3SOCKET_DEBUG)
qDebug( "Q3Socket (%s): sn_read: Connection closed", name() );
#endif
d->connectionClosed();
emit connectionClosed();
}
Q3SocketPrivate::sn_read_alreadyCalled.removeRef( this );
return;
} else {
if ( nread < 0 ) {
if ( d->socket->error() == Q3SocketDevice::NoError ) {
// all is fine
Q3SocketPrivate::sn_read_alreadyCalled.removeRef( this );
return;
}
#if defined(Q3SOCKET_DEBUG)
qWarning( "Q3Socket::sn_read (%s): Close error", name() );
#endif
if ( d->rsn )
d->rsn->setEnabled( false );
emit error( ErrSocketRead );
Q3SocketPrivate::sn_read_alreadyCalled.removeRef( this );
return;
}
a = new QByteArray( nread );
memcpy( a->data(), buf, nread );
}
} else { // data to be read
#if defined(Q3SOCKET_DEBUG)
qDebug( "Q3Socket (%s): sn_read: %ld incoming bytes", name(), nbytes );
#endif
if ( nbytes > (int)sizeof(buf) ) {
// big
a = new QByteArray( nbytes );
nread = d->socket->readBlock( a->data(), maxToRead ? QMIN(nbytes,maxToRead) : nbytes );
} else {
a = 0;
nread = d->socket->readBlock( buf, maxToRead ? QMIN((Q_LONG)sizeof(buf),maxToRead) : sizeof(buf) );
if ( nread > 0 ) {
// ##### could setRawData
a = new QByteArray( nread );
memcpy( a->data(), buf, nread );
}
}
if ( nread == 0 ) {
#if defined(Q3SOCKET_DEBUG)
qDebug( "Q3Socket (%s): sn_read: Connection closed", name() );
#endif
// ### we should rather ask the socket device if it is closed
d->connectionClosed();
emit connectionClosed();
Q3SocketPrivate::sn_read_alreadyCalled.removeRef( this );
delete a;
return;
} else if ( nread < 0 ) {
delete a;
if ( d->socket->error() == Q3SocketDevice::NoError ) {
// all is fine
Q3SocketPrivate::sn_read_alreadyCalled.removeRef( this );
return;
}
#if defined(QT_CHECK_RANGE)
qWarning( "Q3Socket::sn_read: Read error" );
#endif
if ( d->rsn )
d->rsn->setEnabled( false );
emit error( ErrSocketRead );
Q3SocketPrivate::sn_read_alreadyCalled.removeRef( this );
return;
}
if ( nread != (int)a->size() ) { // unexpected
#if defined(CHECK_RANGE) && !defined(Q_OS_WIN32)
qWarning( "Q3Socket::sn_read: Unexpected short read" );
#endif
a->resize( nread );
}
}
d->rba.append( a );
if ( !force ) {
if ( d->rsn )
d->rsn->setEnabled( false );
emit readyRead();
if ( d->rsn )
d->rsn->setEnabled( true );
}
Q3SocketPrivate::sn_read_alreadyCalled.removeRef( this );
}