static void
nickname_changed (GConfClient *client, guint cnxn_id,
GConfEntry *entry, gpointer data)
{
gchar *text = gconf_client_get_string (client, entry->key, NULL);
set_nickname (text);
g_free (text);
}
void MainWindow::connect_clicked()
{
ui->actionConnect->setEnabled(false);
ui->actionDisconnect->setEnabled(true);
m_connected_clicked = true;
//TODO: Чтение из гуи
m_server_address = QHostAddress::LocalHost;
m_server_port = 10000;
QTime midnight(0,0,0);
qsrand(midnight.secsTo(QTime::currentTime()));
QString nickname = "User" + QString::number(qrand() % 10000);
set_nickname(nickname);
try_to_connect(m_server_address, m_server_port);
QTimer *timer = new QTimer(this);
QObject::connect(timer, SIGNAL(timeout()), this, SLOT(repeat_connect()));
timer->start(2000);
}
static void
nickname_sendline(u_char *data, u_char *nick)
{
int new_server, server;
new_server = my_atoi(data);
server = parsing_server();
set_from_server(new_server);
if (nick && *nick)
{
send_to_server("NICK %s", nick);
if (new_server == get_primary_server())
set_nickname(nick);
server_set_nickname(new_server, nick);
}
set_from_server(server);
already_doing_reset_nickname = 0;
update_all_status();
}
/*
* === FUNCTION ======================================================================
* Name: tcp_read
* Description: Read characters from tcp socket.
* =====================================================================================
*/
void
tcp_read ( struct chat_client *chat_client_p ){
char buffer[MAX_BUFFER_LEN];
char message[MAX_MESSAGE_LEN];
int retval;
int retval_command;
int nsfd;
char *hello = "Bitte gib deinen Nickname ein: ";
int len;
int message_terminated;
nsfd = chat_client_p->socket;
// Tell client that he has to enter his nickname first
send(nsfd, hello, strlen(hello), 0);
for(;;){
// clean memory
memset(&buffer[0], 0, sizeof(buffer));
memset(&message[0], 0, sizeof(message));
// read message from socket
retval = read(nsfd, buffer, sizeof(buffer));
//if a client disconnectes, we leave the function and the threads ends
if(retval == 0){
close_connection(chat_client_p);
return;
}
// Use strnpy and strncat, since we don't send binary data that's ok
if (retval != -1){
if(strlen(chat_client_p->nickname)==0){
set_nickname(chat_client_p, buffer);
strncpy(message, chat_client_p->nickname, MAX_BUFFER_LEN);
strncat(message, " joined chat\n", MAX_BUFFER_LEN);
write_message( chat_client_p, message);
}
else{
retval_command = handle_command(chat_client_p, buffer);
// command found and handled
if(retval_command == 0){
continue;
}
// command found, but we want to exit this function
else if(retval_command == -1){
return;
}
// write nickname, if the last message was terminated by \n
if(message_terminated){
strncpy(message, chat_client_p->nickname, MAX_NICK_LEN);
strncat(message, ": ", 2);
strncat(message, buffer, MAX_BUFFER_LEN);
}
else{
strncpy(message, buffer, MAX_BUFFER_LEN);
}
write_message(chat_client_p, message);
}
// check if the message is \n terminated
len = strlen(message);
if(message[len-1] == '\n'){
message_terminated = 1;
}
else{
message_terminated = 0;
}
}
}
}
