Beispiel #1
0
SDL_bool
SDL_IBus_Init(void)
{
    SDL_bool result = SDL_FALSE;
    SDL_DBusContext *dbus = SDL_DBus_GetContext();
    
    if(dbus){
        char *addr_file = IBus_GetDBusAddressFilename();
        if(!addr_file){
            return SDL_FALSE;
        }
        
        ibus_addr_file = SDL_strdup(addr_file);
        
        char *addr = IBus_ReadAddressFromFile(addr_file);
        
        inotify_fd = inotify_init();
        fcntl(inotify_fd, F_SETFL, O_NONBLOCK);
        
        char *addr_file_dir = SDL_strrchr(addr_file, '/');
        if(addr_file_dir){
            *addr_file_dir = 0;
        }
        
        inotify_add_watch(inotify_fd, addr_file, IN_CREATE | IN_MODIFY);
        SDL_free(addr_file);
        
        result = IBus_SetupConnection(dbus, addr);
        SDL_free(addr);
    }
    
    return result;
}
Beispiel #2
0
SDL_bool
SDL_IBus_Init(void)
{
    SDL_bool result = SDL_FALSE;
    SDL_DBusContext *dbus = SDL_DBus_GetContext();
    
    if (dbus) {
        char *addr_file = IBus_GetDBusAddressFilename();
        char *addr;
        char *addr_file_dir;

        if (!addr_file) {
            return SDL_FALSE;
        }
        
        /* !!! FIXME: if ibus_addr_file != NULL, this will overwrite it and leak (twice!) */
        ibus_addr_file = SDL_strdup(addr_file);
        
        addr = IBus_ReadAddressFromFile(addr_file);
        if (!addr) {
            SDL_free(addr_file);
            return SDL_FALSE;
        }
        
        if (inotify_fd < 0) {
            inotify_fd = inotify_init();
            fcntl(inotify_fd, F_SETFL, O_NONBLOCK);
        }
        
        addr_file_dir = SDL_strrchr(addr_file, '/');
        if (addr_file_dir) {
            *addr_file_dir = 0;
        }
        
        inotify_wd = inotify_add_watch(inotify_fd, addr_file, IN_CREATE | IN_MODIFY);
        SDL_free(addr_file);
        
        if (addr) {
            result = IBus_SetupConnection(dbus, addr);
            SDL_free(addr);
        }
    }
    
    return result;
}
Beispiel #3
0
static SDL_bool
IBus_CheckConnection(SDL_DBusContext *dbus)
{
    if (!dbus) return SDL_FALSE;
    
    if (ibus_conn && dbus->connection_get_is_connected(ibus_conn)) {
        return SDL_TRUE;
    }
    
    if (inotify_fd > 0 && inotify_wd > 0) {
        char buf[1024];
        ssize_t readsize = read(inotify_fd, buf, sizeof(buf));
        if (readsize > 0) {
        
            char *p;
            SDL_bool file_updated = SDL_FALSE;
            
            for (p = buf; p < buf + readsize; /**/) {
                struct inotify_event *event = (struct inotify_event*) p;
                if (event->len > 0) {
                    char *addr_file_no_path = SDL_strrchr(ibus_addr_file, '/');
                    if (!addr_file_no_path) return SDL_FALSE;
                 
                    if (SDL_strcmp(addr_file_no_path + 1, event->name) == 0) {
                        file_updated = SDL_TRUE;
                        break;
                    }
                }
                
                p += sizeof(struct inotify_event) + event->len;
            }
            
            if (file_updated) {
                char *addr = IBus_ReadAddressFromFile(ibus_addr_file);
                if (addr) {
                    SDL_bool result = IBus_SetupConnection(dbus, addr);
                    SDL_free(addr);
                    return result;
                }
            }
        }
    }
    
    return SDL_FALSE;
}