MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
//ui->chatTextBox->setEnabled(false);
ui->sendTextBox->setEnabled(false);
ui->sendPushButton->setEnabled(false);
ui->chatTextBox->setReadOnly(true);
connect(ui->joinPushButton, SIGNAL(clicked()), this, SLOT(joinChat()));
connect(ui->sendPushButton, SIGNAL(clicked()), this, SLOT(sendMessage()));
connect(&timer, SIGNAL(timeout()), this, SLOT(recvMessage()));
/*Fill in remote sockaddr_in */
bzero(&remoteAddress, sizeof(remoteAddress));
remoteAddress.sin_family = PF_INET;
remoteAddress.sin_port = htons(PORT);
remoteAddress.sin_addr.s_addr = htonl(INADDR_BROADCAST);//inet_addr("192.168.0.255");
/*Fill in server's sockaddr_in */
bzero(&serverAddress, sizeof(serverAddress));
serverAddress.sin_family = PF_INET;
serverAddress.sin_port = htons(PORT);
serverAddress.sin_addr.s_addr = htonl(INADDR_ANY);
sockfd = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (sockfd == -1)
QMessageBox::information(this, "Error: socket", strerror(errno), QMessageBox::Ok);
int broadcastOn = 1;
if (setsockopt(sockfd, SOL_SOCKET, SO_BROADCAST, &broadcastOn, 4) == -1)
QMessageBox::information(this, "Error: setsockopt", strerror(errno), QMessageBox::Ok);
if (bind(sockfd, (struct sockaddr* ) &serverAddress, sizeof(serverAddress)) == -1)
QMessageBox::information(this, "Error: bind", strerror(errno), QMessageBox::Ok);
this->setFixedSize(this->size());
}
AIMJoinChatUI::AIMJoinChatUI( AIMAccount* account, QWidget* parent )
: KDialog( parent )
{
setCaption( i18n( "Join AIM Chat Room" ) );
setButtons( KDialog::Cancel | KDialog::User1 );
setDefaultButton( KDialog::User1 );
setButtonGuiItem( KDialog::User1, KGuiItem( i18n("Join") ) );
showButtonSeparator( true );
kDebug(OSCAR_AIM_DEBUG) << "Account " << account->accountId()
<< " joining a chat room" << endl;
m_account = account;
QWidget* w = new QWidget( this );
m_joinUI = new Ui::AIMJoinChatBase();
m_joinUI->setupUi( w );
setMainWidget( w );
QObject::connect( this, SIGNAL(user1Clicked()), this, SLOT(joinChat()) );
QObject::connect( this, SIGNAL(cancelClicked()), this, SLOT(closeClicked()) );
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
//ui->chatTextBox->setEnabled(false);
ui->sendTextBox->setEnabled(false);
ui->sendPushButton->setEnabled(false);
ui->chatTextBox->setReadOnly(true);
connect(ui->joinPushButton, SIGNAL(clicked()), this, SLOT(joinChat()));
connect(ui->sendPushButton, SIGNAL(clicked()), this, SLOT(sendMessage()));
connect(&timer, SIGNAL(timeout()), this, SLOT(recvMessage()));
/*Fill in remote sockaddr_in */
bzero(&remoteAddress, sizeof(remoteAddress));
remoteAddress.sin_family = PF_INET;
remoteAddress.sin_port = htons(PORT);
remoteAddress.sin_addr.s_addr = inet_addr("226.0.0.1");
/*Fill in server's sockaddr_in */
bzero(&serverAddress, sizeof(serverAddress));
serverAddress.sin_family = PF_INET;
serverAddress.sin_port = htons(PORT);
serverAddress.sin_addr.s_addr = htonl(INADDR_ANY);
bzero(&iaddr, sizeof(iaddr));
iaddr.s_addr = INADDR_ANY; // use DEFAULT interface
/* for multicast */
imreq.imr_multiaddr.s_addr = inet_addr("226.0.0.1");
imreq.imr_interface.s_addr = INADDR_ANY; // use DEFAULT interface
sockfd = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (sockfd == -1)
QMessageBox::information(this, "Error: socket", strerror(errno), QMessageBox::Ok);
int broadcastOn = 1;
if (setsockopt(sockfd, SOL_SOCKET, SO_BROADCAST, &broadcastOn, 4) == -1)
QMessageBox::information(this, "Error: setsockopt", strerror(errno), QMessageBox::Ok);
if (bind(sockfd, (struct sockaddr* ) &serverAddress, sizeof(serverAddress)) == -1)
QMessageBox::information(this, "Error: bind", strerror(errno), QMessageBox::Ok);
/* Join multicast group */
if (setsockopt(sockfd, IPPROTO_IP, IP_ADD_MEMBERSHIP, (const void *)&imreq, sizeof(struct ip_mreq)))
QMessageBox::information(this, "Error: setsockopt", strerror(errno), QMessageBox::Ok);
/* Set the outgoing interface to default interface */
if (setsockopt(sockfd, IPPROTO_IP, IP_MULTICAST_IF, &iaddr, sizeof(struct in_addr)))
QMessageBox::information(this, "Error: setsockopt", strerror(errno), QMessageBox::Ok);
unsigned char ttl = 3;
/* Set multicast packet TTL to 3; default TTL is 1 */
if (setsockopt(sockfd, IPPROTO_IP, IP_MULTICAST_TTL, &ttl, sizeof(unsigned char)))
QMessageBox::information(this, "Error: setsockopt", strerror(errno), QMessageBox::Ok);
unsigned char one = 1;
/* send multicast traffic to myself too */
if (setsockopt(sockfd, IPPROTO_IP, IP_MULTICAST_LOOP, &one, sizeof(unsigned char)))
QMessageBox::information(this, "Error: setsockopt", strerror(errno), QMessageBox::Ok);
this->setFixedSize(this->size());
}