int mpd_status_set_volume(MpdObj *mi,int volume)
{
if(!mpd_check_connected(mi))
{
debug_printf(DEBUG_WARNING,"not connected\n");
return MPD_NOT_CONNECTED;
}
/* making sure volume is between 0 and 100 */
volume = (volume < 0)? 0:(volume>100)? 100:volume;
if(mpd_lock_conn(mi))
{
debug_printf(DEBUG_ERROR,"lock failed\n");
return MPD_LOCK_FAILED;
}
/* send the command */
mpd_sendSetvolCommand(mi->connection , volume);
mpd_finishCommand(mi->connection);
/* check for errors */
mpd_unlock_conn(mi);
/* update status, because we changed it */
mpd_status_queue_update(mi);
/* return current volume */
return mpd_status_get_volume(mi);
}
int mpd_server_set_output_device(MpdObj *mi,int device_id,int state)
{
if(!mpd_check_connected(mi))
{
debug_printf(DEBUG_WARNING,"not connected\n");
return MPD_NOT_CONNECTED;
}
if(mpd_lock_conn(mi))
{
debug_printf(DEBUG_ERROR,"lock failed\n");
return MPD_LOCK_FAILED;
}
if(state)
{
mpd_sendEnableOutputCommand(mi->connection, device_id);
}
else
{
mpd_sendDisableOutputCommand(mi->connection, device_id);
}
mpd_finishCommand(mi->connection);
mpd_unlock_conn(mi);
mpd_status_queue_update(mi);
return FALSE;
}
int mpd_player_set_random(MpdObj * mi, int random)
{
if (!mpd_check_connected(mi)) {
debug_printf(DEBUG_WARNING, "not connected\n");
return MPD_NOT_CONNECTED;
}
if (mpd_lock_conn(mi)) {
debug_printf(DEBUG_WARNING, "lock failed\n");
return MPD_LOCK_FAILED;
}
mpd_sendRandomCommand(mi->connection, random);
mpd_finishCommand(mi->connection);
mpd_unlock_conn(mi);
mpd_status_queue_update(mi);
return MPD_OK;
}
int mpd_status_set_crossfade(MpdObj *mi,int crossfade_time)
{
if(!mpd_check_connected(mi))
{
debug_printf(DEBUG_WARNING,"not connected\n");
return MPD_NOT_CONNECTED;
}
if(mpd_lock_conn(mi))
{
debug_printf(DEBUG_ERROR,"lock failed\n");
return MPD_LOCK_FAILED;
}
mpd_sendCrossfadeCommand(mi->connection, crossfade_time);
mpd_finishCommand(mi->connection);
mpd_unlock_conn(mi);
mpd_status_queue_update(mi);
return MPD_OK;
}
/* -------------------------------------------------------------------------- */
void *mpd_run(void *cookie)
{
time_t next_update, current;
gboolean result;
int retry_count = RETRY_INTERVAL;
struct lcd_stuff_mpd mpd;
/* default values */
mpd.lcd = (struct lcd_stuff *)cookie;
mpd.mpd = NULL;
mpd.error = 0;
mpd.current_state = 0;
mpd.song_displayed = false;
mpd.current_song = NULL;
mpd.stop_time = UINT_MAX;
mpd.current_list = NULL;
mpd.connection = NULL;
mpd.timeout = 0;
result = key_file_has_group(MODULE_NAME);
if (!result) {
report(RPT_INFO, "mpd disabled");
conf_dec_count();
return NULL;
}
if (!mpd_init(&mpd))
goto out;
if (!mpd_init_connection(&mpd))
goto out_screen;
if (!mpd_start_connection(&mpd))
goto out_screen;
/* do first update instantly */
next_update = time(NULL);
conf_dec_count();
/* dispatcher */
while (!g_exit) {
/* if we are in error state, try to retrieve a connection first */
if (mpd.error) {
if (retry_count-- <= 0) { /* each minute */
if (mpd_start_connection(&mpd)) {
mpd.error = false;
} else {
retry_count = RETRY_INTERVAL;
}
}
if (mpd.error) {
g_usleep(1000000);
continue;
}
}
current = time(NULL);
g_usleep(1000000);
mpd_status_queue_update(mpd.mpd);
mpd_status_check(mpd.mpd);
mpd_update_status_time(&mpd);
/* check playlists ? */
if (current > next_update) {
mpd_update_playlist_menu(&mpd);
next_update = time(NULL) + 60;
} if (current > mpd.stop_time) {
mpd_player_stop(mpd.mpd);
mpd.stop_time = UINT_MAX;
service_thread_command(mpd.lcd->service_thread,
"menu_set_item \"\" mpd_standby -value 0\n");
}
}
out_screen:
mpd_deinit(&mpd);
out:
if (mpd.mpd)
mpd_free(mpd.mpd);
if (mpd.current_list)
mpd_free_playlist(mpd.current_list);
service_thread_unregister_client(mpd.lcd->service_thread, MODULE_NAME);
mpd_song_delete(mpd.current_song);
connection_delete(mpd.connection);
return NULL;
}
