void
set_volume (cli_infos_t *infos, gchar *channel, gint volume)
{
xmmsc_result_t *res;
xmmsv_t *val;
GList *it, *channels = NULL;
if (!channel) {
/* get all channels */
res = xmmsc_playback_volume_get (infos->sync);
xmmsc_result_wait (res);
val = xmmsc_result_get_value (res);
xmmsv_dict_foreach (val, dict_keys, &channels);
xmmsc_result_unref (res);
} else {
channels = g_list_prepend (channels, g_strdup (channel));
}
/* set volumes for channels in list */
for (it = g_list_first (channels); it != NULL; it = g_list_next (it)) {
res = xmmsc_playback_volume_set (infos->sync, it->data, volume);
xmmsc_result_wait (res);
xmmsc_result_unref (res);
/* free channel string */
g_free (it->data);
}
g_list_free (channels);
cli_infos_loop_resume (infos);
}
/*
* call-seq:
* xc.playback_volume_set(channel, volume) -> result
*
* Sets playback volume for _channel_ to _volume_.
*/
static VALUE
c_playback_volume_set (VALUE self, VALUE channel, VALUE volume)
{
RbXmmsClient *xmms = NULL;
xmmsc_result_t *res;
Data_Get_Struct (self, RbXmmsClient, xmms);
CHECK_DELETED (xmms);
Check_Type (channel, T_SYMBOL);
Check_Type (volume, T_FIXNUM);
res = xmmsc_playback_volume_set (xmms->real,
rb_id2name (SYM2ID (channel)),
NUM2INT (volume));
return TO_XMMS_CLIENT_RESULT (self, res);
}