interface::interface(QObject *parent) : QObject(parent)
{
connect(&connection, SIGNAL(on_start()), this, SLOT(do_login()));
/* Creating the user interface */
w_login = new login;
w_gameplay = new gameplay;
connect(&connection, SIGNAL(on_login()), w_login, SLOT(do_wait_ready()));
connect(&connection, SIGNAL(on_ready()), w_login, SLOT(do_wait()));
w_login->show();
}
void client::readMessage()
{
QByteArray message = socket->readAll();
qDebug() << "reading...";
//qDebug() << message;
QList<QByteArray> message_list= message.split('\n');
qDebug() << message_list;
QJsonDocument json_document;
QJsonObject json_object;
QJsonValue type;
for (int i=0; i<message_list.size(); i++){
json_document = QJsonDocument::fromJson(message_list.at(i));
json_object = json_document.object();
type = json_object.value("type");
if (type == "login"){
player_id = json_object.value("id").toInt();
emit on_login();
} else if (type == "response"){
if (json_object.value("object") == "rooms"){
rooms = json_object.value("data").toArray();
emit on_refresh_rooms(rooms);
} else if (json_object.value("object") == "players"){
players = json_object.value("data").toArray();
emit on_refresh_players(players);
} else if (json_object.value("object") == "board"){
board = json_object.value("data").toArray();
emit on_refresh_board(board);
}
} else if (type == "newroom"){
emit on_create_room(json_object.value("rid").toInt());
} else if (type == "join"){
emit on_join(json_object.value("rid").toInt());
} else if (type == "closegame") {
emit on_close_game();
} else if (type == "startgame") {
emit on_start_game();
} else if (type == "play") {
emit on_update_game(json_object);
} else if (type == "win") {
emit on_game_over(json_object);
} else if (type == "highlight") {
emit on_highlight(json_object);
} else if (type == "chat") {
emit on_chat(json_object);
} else if (type == "spectate") {
emit on_spectate(json_object.value("rid").toInt());
}
}
}
///分析服务器回应
void talk_to_svr::analyze_answer(std::string &msg)
{
if (msg.find("register") == 0)on_register(msg);
else if (msg.find("login") == 0)on_login(msg);
else if (msg.find("ping") == 0)on_ping(msg);
else if (msg.find("ask for clients") == 0)on_ask_client(msg);
else if (msg.find("send to") == 0)on_sendto(msg);
else if (msg.find("send from") == 0)on_sendfrom(msg);
else {
//funcSelect();
return; /// 处理错误信息 error answer
}
}
int main()
{
/* Variables */
int fd;
int stdout_fileno;
char *username;
char *home;
char *conf_file_name;
/* Initialize variables */
afterlist = ul_create(8);
beforelist = ul_create(8);
stdout_fileno = fileno(stdout);
/* Get our username */
struct passwd *p = getpwuid(getuid());
if(p == NULL)
fatalperror("getpwuid");
/* warning - username will now point to a static area, subsequent getpwuid calls may overwite it */
username = p->pw_name;
/* Get our home directory */
home = getenv("HOME");
if(home == NULL)
fatalerror("$HOME is not set.\n");
conf_file_name = malloc(strlen(home) + 1 + strlen(conf_file_basename) + 1);
strcpy(conf_file_name, home);
strcat(conf_file_name, "/");
strcat(conf_file_name, conf_file_basename);
/* Set up atexit */
atexit(free_mem_on_exit);
/* Read conf file */
config = load_config(conf_file_name);
/* If we are supposed to print a user list upon startup, do it now, before fork()ing */
if(config->initialshow)
{
struct userlist *ls = ul_create(8);
ul_populate(ls);
ul_sort(ls);
if(ls->array[0] == NULL)
{
printf("No users logged in.\n");
}
else
{
printf("Users logged in: ");
for(int i = 0; ls->array[i] != NULL; i++)
{
if(i > 0 && !strcmp(ls->array[i], ls->array[i-1]))
continue;
printf("%s, ", ls->array[i]);
}
printf("\b\b \n");
}
ul_free(ls);
}
/* If we aren't supposed to listen to INs *or* OUTs, no point in continuing */
if(!config->listen_ins && !config->listen_outs)
exit(EXIT_SUCCESS);
/* If we are forking, fork() and then exit the parent */
if(config->forking)
{
pid_t pid = fork();
if(pid > 0)
exit(0);
else if(pid == -1)
fatalperror("fork");
/* This setpgid() call changes the process-group ID so 'w' reports the shell (not us!) as the current command */
setpgid(getpid(),getpid());
/* Close stdin, and hang up the TTY, since we really can't access them from the "background" */
close(STDIN_FILENO);
vhangup();
}
/* Set up child-reaping for login-command */
signal(SIGCHLD, SIG_IGN);
/* Start and setup inotify */
fd = inotify_init();
if(fd < 0)
fatalperror("inotify_init");
if(inotify_add_watch(fd, _PATH_UTMP, IN_MODIFY) < 0)
fatalperror("inotify_add_watch");
while(1)
{
ul_populate(beforelist);
/* If we are fork()ing, we want to monitor stdout, which requires us to use select() with a timeout */
if(config->forking)
{
watch_and_wait(fd, stdout_fileno);
}
struct inotify_event evt;
if(read(fd, &evt, sizeof(struct inotify_event)) < 0)
fatalperror("read");
ul_populate(afterlist);
int firstlen = ul_count(beforelist);
int secondlen = ul_count(afterlist);
if(firstlen == secondlen)
{
continue;
}
else if(firstlen > secondlen)
{
char *r = ul_subtract(beforelist, afterlist);
if(r == NULL)
continue;
if(!strcmp(r, username))
continue;
if(config->listen_outs)
on_logout(r);
}
else
{
char *r = ul_subtract(afterlist, beforelist);
if(r == NULL)
continue;
if(!strcmp(r, username))
continue;
if(config->listen_ins)
on_login(r);
}
if(config->oneshot)
{
exit(0);
}
}
exit(SUCCESS);
}
