/**
* Empties the idlist.
* @param coll The collection to update.
* @return TRUE on success, false otherwise.
*/
int
xmmsv_coll_idlist_clear (xmmsv_t *coll)
{
x_return_val_if_fail (coll, 0);
return xmmsv_list_clear (coll->value.coll->idlist);
}
/**
* Set the list of ids in the given collection.
* The list must be 0-terminated.
* Note that the idlist is only relevant for idlist collections.
*
* @param coll the collection to modify.
* @param ids the 0-terminated list of ids to store in the collection.
*/
void
xmmsv_coll_set_idlist (xmmsv_t *coll, int ids[])
{
unsigned int i;
xmmsv_list_clear (coll->value.coll->idlist);
for (i = 0; ids[i]; i++) {
xmmsv_list_append_int (coll->value.coll->idlist, ids[i]);
}
}
void
configure_playlist (xmmsc_result_t *res, cli_infos_t *infos, gchar *playlist,
gint history, gint upcoming, xmmsv_coll_type_t type,
gchar *input)
{
xmmsc_result_t *saveres;
xmmsv_coll_t *coll;
xmmsv_coll_t *newcoll;
xmmsv_t *val;
gboolean copied = FALSE;
val = xmmsc_result_get_value (res);
if (xmmsv_get_coll (val, &coll)) {
if (type >= 0 && xmmsv_coll_get_type (coll) != type) {
newcoll = coll_copy_retype (coll, type);
coll = newcoll;
copied = TRUE;
}
if (history >= 0) {
coll_int_attribute_set (coll, "history", history);
}
if (upcoming >= 0) {
coll_int_attribute_set (coll, "upcoming", upcoming);
}
if (input) {
/* Replace previous operand. */
newcoll = coll_make_reference (input, XMMS_COLLECTION_NS_COLLECTIONS);
xmmsv_list_clear (xmmsv_coll_operands_get (coll));
xmmsv_coll_add_operand (coll, newcoll);
xmmsv_coll_unref (newcoll);
}
saveres = xmmsc_coll_save (infos->sync, coll, playlist,
XMMS_COLLECTION_NS_PLAYLISTS);
xmmsc_result_wait (saveres);
done (saveres, infos);
} else {
g_printf (_("Cannot find the playlist to configure!\n"));
cli_infos_loop_resume (infos);
}
if (copied) {
xmmsv_coll_unref (coll);
}
xmmsc_result_unref (res);
}
/** Sorts the playlist by properties.
*
* This will sort the list.
* @param playlist The playlist to sort.
* @param properties Tells xmms_playlist_sort which properties it
* should use when sorting.
* @param err An #xmms_error_t - needed since xmms_playlist_sort is an ipc
* method handler.
*/
static void
xmms_playlist_client_sort (xmms_playlist_t *playlist, const gchar *plname,
xmmsv_t *properties, xmms_error_t *err)
{
xmmsv_t *tmp, *idlist, *val, *spec, *metadata, *get;
xmmsv_coll_t *plcoll, *ordered;
gint currpos, pos;
xmms_medialib_entry_t currid;
g_return_if_fail (playlist);
g_return_if_fail (properties);
if (xmmsv_list_get_size (properties) < 1) {
xmms_error_set (err, XMMS_ERROR_NOENT,
"need at least one property to sort");
return;
}
g_mutex_lock (playlist->mutex);
plcoll = xmms_playlist_get_coll (playlist, plname, err);
if (plcoll == NULL) {
xmms_error_set (err, XMMS_ERROR_NOENT, "no such playlist!");
g_mutex_unlock (playlist->mutex);
return;
}
currpos = xmms_playlist_coll_get_currpos (plcoll);
xmmsv_coll_idlist_get_index (plcoll, currpos, &currid);
get = xmmsv_new_list ();
xmmsv_list_append_string (get, "id");
metadata = xmmsv_new_dict ();
xmmsv_dict_set_string (metadata, "type", "metadata");
xmmsv_dict_set_string (metadata, "aggregate", "first");
xmmsv_dict_set (metadata, "get", get);
xmmsv_unref (get);
spec = xmmsv_new_dict ();
xmmsv_dict_set_string (spec, "type", "cluster-list");
xmmsv_dict_set_string (spec, "cluster-by", "position");
xmmsv_dict_set (spec, "data", metadata);
xmmsv_unref (metadata);
ordered = xmmsv_coll_add_order_operators (plcoll, properties);
MEDIALIB_BEGIN (playlist->medialib);
tmp = xmms_medialib_query (session, ordered, spec, err);
MEDIALIB_COMMIT ();
xmmsv_coll_unref (ordered);
xmmsv_unref (spec);
if (tmp == NULL) {
g_mutex_unlock (playlist->mutex);
return;
}
idlist = xmmsv_coll_idlist_get (plcoll);
xmmsv_list_clear (idlist);
for (pos = 0; xmmsv_list_get (tmp, pos, &val); pos++) {
xmms_medialib_entry_t id;
xmmsv_get_int (val, &id);
xmmsv_list_append (idlist, val);
if (id == currid) {
xmms_collection_set_int_attr (plcoll, "position", pos);
currpos = pos;
}
}
xmmsv_unref (tmp);
XMMS_PLAYLIST_CHANGED_MSG (XMMS_PLAYLIST_CHANGED_SORT, 0, plname);
XMMS_PLAYLIST_CURRPOS_MSG (currpos, plname);
g_mutex_unlock (playlist->mutex);
}
