static void
playlist_setup_pshuffle (xmmsc_connection_t *conn, xmmsv_coll_t *coll, gchar *ref)
{
xmmsc_result_t *psres;
xmmsv_coll_t *refcoll;
gchar *s_name, *s_namespace;
if (!coll_read_collname (ref, &s_name, &s_namespace)) {
print_error ("invalid source collection name");
}
/* Quick shortcut to use Universe for "All Media" */
if (strcmp (s_name, "All Media") == 0) {
refcoll = xmmsv_coll_universe ();
} else {
psres = xmmsc_coll_get (conn, s_name, s_namespace);
xmmsc_result_wait (psres);
if (xmmsc_result_iserror (psres)) {
print_error ("%s", xmmsc_result_get_error (psres));
}
refcoll = xmmsv_coll_new (XMMS_COLLECTION_TYPE_REFERENCE);
xmmsv_coll_attribute_set (refcoll, "reference", s_name);
xmmsv_coll_attribute_set (refcoll, "namespace", s_namespace);
}
/* Set operand */
xmmsv_coll_add_operand (coll, refcoll);
xmmsv_coll_unref (refcoll);
g_free (s_name);
g_free (s_namespace);
}
static xmmsv_coll_t *
coll_make_reference (const char *name, xmmsc_coll_namespace_t ns)
{
xmmsv_coll_t *ref;
ref = xmmsv_coll_new (XMMS_COLLECTION_TYPE_REFERENCE);
xmmsv_coll_attribute_set (ref, "reference", name);
xmmsv_coll_attribute_set (ref, "namespace", ns);
return ref;
}
static void
setup_default_playlist (void)
{
xmmsv_coll_t *coll;
coll = xmmsv_coll_new (XMMS_COLLECTION_TYPE_IDLIST);
xmms_collection_dag_replace (colldag, XMMS_COLLECTION_NSID_PLAYLISTS,
"Default", coll);
xmmsv_coll_ref (coll);
xmms_collection_dag_replace (colldag, XMMS_COLLECTION_NSID_PLAYLISTS,
XMMS_ACTIVE_PLAYLIST, coll);
}
/**
* Create a new empty playlist.
*/
xmmsc_result_t *
xmmsc_playlist_create (xmmsc_connection_t *c, const char *playlist)
{
xmmsc_result_t *res;
xmmsv_coll_t *plcoll;
x_check_conn (c, NULL);
x_api_error_if (!playlist, "playlist name cannot be NULL", NULL);
plcoll = xmmsv_coll_new (XMMS_COLLECTION_TYPE_IDLIST);
res = xmmsc_coll_save (c, plcoll, playlist, XMMS_COLLECTION_NS_PLAYLISTS);
xmmsv_coll_unref (plcoll);
return res;
}
xmmsv_coll_t *
xmmsv_coll_copy (xmmsv_coll_t *orig_coll)
{
xmmsv_coll_t *new_coll, *coll_elem;
xmmsv_list_iter_t *it;
xmmsv_dict_iter_t *itd;
xmmsv_t *v, *list, *dict;
const char *key;
int32_t i;
const char *s;
new_coll = xmmsv_coll_new (xmmsv_coll_get_type (orig_coll));
list = xmmsv_coll_idlist_get (orig_coll);
x_return_val_if_fail (xmmsv_get_list_iter (list, &it), NULL);
while (xmmsv_list_iter_valid (it)) {
xmmsv_list_iter_entry (it, &v);
xmmsv_get_int (v, &i);
xmmsv_coll_idlist_append (new_coll, i);
xmmsv_list_iter_next (it);
}
xmmsv_list_iter_explicit_destroy (it);
list = xmmsv_coll_operands_get (orig_coll);
x_return_val_if_fail (xmmsv_get_list_iter (list, &it), NULL);
while (xmmsv_list_iter_valid (it)) {
xmmsv_list_iter_entry (it, &v);
xmmsv_get_coll (v, &coll_elem);
xmmsv_coll_add_operand (new_coll, xmmsv_coll_copy (coll_elem));
xmmsv_list_iter_next (it);
}
xmmsv_list_iter_explicit_destroy (it);
dict = xmmsv_coll_attributes_get (orig_coll);
x_return_val_if_fail (xmmsv_get_dict_iter (dict, &itd), NULL);
while (xmmsv_dict_iter_valid (itd)) {
xmmsv_dict_iter_pair (itd, &key, &v);
xmmsv_get_string (v, &s);
xmmsv_coll_attribute_set (new_coll, key, s);
xmmsv_dict_iter_next (itd);
}
xmmsv_dict_iter_explicit_destroy (itd);
return new_coll;
}
static xmmsv_coll_t *
coll_copy_retype (xmmsv_coll_t *coll, xmmsv_coll_type_t type)
{
xmmsv_coll_t *copy;
gint idlistsize;
gint i;
guint id;
copy = xmmsv_coll_new (type);
idlistsize = xmmsv_coll_idlist_get_size (coll);
for (i = 0; i < idlistsize; i++) {
xmmsv_coll_idlist_get_index (coll, i, &id);
xmmsv_coll_idlist_append (copy, id);
}
xmmsv_coll_attribute_foreach (coll, coll_copy_attributes, copy);
return copy;
}
static void
handle_file_del (xmonitor_t *mon, gchar *filename)
{
xmmsc_result_t *res;
xmmsv_coll_t *univ, *coll;
gchar tmp[MON_FILENAME_MAX];
g_snprintf (tmp, MON_FILENAME_MAX, "file://%s%%", filename);
univ = xmmsv_coll_universe ();
coll = xmmsv_coll_new (XMMS_COLLECTION_TYPE_MATCH);
xmmsv_coll_add_operand (coll, univ);
xmmsv_coll_attribute_set (coll, "field", "url");
xmmsv_coll_attribute_set (coll, "value", tmp);
res = xmmsc_coll_query_ids (mon->conn, coll, NULL, 0, 0);
DBG ("remove '%s' from mlib", tmp);
xmmsc_result_notifier_set (res, handle_remove_from_mlib, mon);
xmmsc_result_unref (res);
xmmsv_coll_unref (coll);
xmmsv_coll_unref (univ);
}
static bool
_internal_get_from_bb_collection_alloc (xmmsv_t *bb, xmmsv_coll_t **coll)
{
int i;
int32_t type;
int32_t n_items;
int id;
int32_t *idlist = NULL;
char *key, *val;
/* Get the type and create the collection */
if (!_internal_get_from_bb_int32_positive (bb, &type)) {
return false;
}
*coll = xmmsv_coll_new (type);
/* Get the list of attributes */
if (!_internal_get_from_bb_int32_positive (bb, &n_items)) {
goto err;
}
for (i = 0; i < n_items; i++) {
unsigned int len;
if (!_internal_get_from_bb_string_alloc (bb, &key, &len)) {
goto err;
}
if (!_internal_get_from_bb_string_alloc (bb, &val, &len)) {
free (key);
goto err;
}
xmmsv_coll_attribute_set (*coll, key, val);
free (key);
free (val);
}
/* Get the idlist */
if (!_internal_get_from_bb_int32_positive (bb, &n_items)) {
goto err;
}
if (!(idlist = x_new (int32_t, n_items + 1))) {
goto err;
}
for (i = 0; i < n_items; i++) {
if (!_internal_get_from_bb_int32 (bb, &id)) {
goto err;
}
idlist[i] = id;
}
idlist[i] = 0;
xmmsv_coll_set_idlist (*coll, idlist);
free (idlist);
idlist = NULL;
/* Get the operands */
if (!_internal_get_from_bb_int32_positive (bb, &n_items)) {
goto err;
}
for (i = 0; i < n_items; i++) {
xmmsv_coll_t *operand;
if (!_internal_get_from_bb_int32_positive (bb, &type) ||
type != XMMSV_TYPE_COLL ||
!_internal_get_from_bb_collection_alloc (bb, &operand)) {
goto err;
}
xmmsv_coll_add_operand (*coll, operand);
xmmsv_coll_unref (operand);
}
return true;
err:
if (idlist != NULL) {
free (idlist);
}
xmmsv_coll_unref (*coll);
return false;
}
/** Given a collection id, query the DB to build the corresponding
* collection DAG.
*
* @param session The medialib session connected to the DB.
* @param id The id of the collection to create.
* @param type The type of the collection operator.
* @return The created collection DAG.
*/
static xmmsv_coll_t *
xmms_collection_dbread_operator (xmms_medialib_session_t *session,
gint id, xmmsv_coll_type_t type)
{
xmmsv_coll_t *coll;
xmmsv_coll_t *op;
GList *res;
GList *n;
xmmsv_t *cmdval;
gchar query[256];
coll = xmmsv_coll_new (type);
/* Retrieve the attributes */
g_snprintf (query, sizeof (query),
"SELECT attr.key AS key, attr.value AS value "
"FROM CollectionOperators AS op, CollectionAttributes AS attr "
"WHERE op.id=%d AND attr.collid=op.id", id);
res = xmms_medialib_select (session, query, NULL);
for (n = res; n; n = n->next) {
const gchar *key, *value;
cmdval = (xmmsv_t*) n->data;
key = value_get_dict_string (cmdval, "key");
value = value_get_dict_string (cmdval, "value");
xmmsv_coll_attribute_set (coll, key, value);
xmmsv_unref (n->data);
}
g_list_free (res);
/* Retrieve the idlist */
g_snprintf (query, sizeof (query),
"SELECT idl.mid AS mid "
"FROM CollectionOperators AS op, CollectionIdlists AS idl "
"WHERE op.id=%d AND idl.collid=op.id "
"ORDER BY idl.position", id);
res = xmms_medialib_select (session, query, NULL);
for (n = res; n; n = n->next) {
cmdval = (xmmsv_t *) n->data;
xmmsv_coll_idlist_append (coll, value_get_dict_int (cmdval, "mid"));
xmmsv_unref (cmdval);
}
g_list_free (res);
/* Retrieve the operands */
g_snprintf (query, sizeof (query),
"SELECT op.id AS id, op.type AS type "
"FROM CollectionOperators AS op, CollectionConnections AS conn "
"WHERE conn.to_id=%d AND conn.from_id=op.id", id);
res = xmms_medialib_select (session, query, NULL);
for (n = res; n; n = n->next) {
gint _id;
gint type;
cmdval = (xmmsv_t *) n->data;
_id = value_get_dict_int (cmdval, "id");
type = value_get_dict_int (cmdval, "type");
op = xmms_collection_dbread_operator (session, _id, type);
xmmsv_coll_add_operand (coll, op);
xmmsv_coll_unref (op);
xmmsv_unref (cmdval);
}
g_list_free (res);
return coll;
}
void
cmd_playlist_type (xmmsc_connection_t *conn, gint argc, gchar **argv)
{
gchar *name;
xmmsv_coll_type_t prevtype, newtype;
xmmsc_result_t *res;
xmmsv_t *val;
xmmsv_coll_t *coll;
/* Read playlist name */
if (argc < 4) {
print_error ("usage: type_playlist [playlistname] [type] [options]");
}
name = argv[3];
/* Retrieve the playlist operator */
res = xmmsc_coll_get (conn, name, XMMS_COLLECTION_NS_PLAYLISTS);
xmmsc_result_wait (res);
val = xmmsc_result_get_value (res);
if (xmmsv_is_error (val)) {
print_error ("%s", xmmsv_get_error_old (val));
}
xmmsv_get_coll (val, &coll);
prevtype = xmmsv_coll_get_type (coll);
/* No type argument, simply display the current type */
if (argc < 5) {
print_info (get_playlist_type_string (prevtype));
/* Type argument, set the new type */
} else {
gint typelen;
gint idlistsize;
xmmsc_result_t *saveres;
xmmsv_coll_t *newcoll;
gint i;
typelen = strlen (argv[4]);
if (g_ascii_strncasecmp (argv[4], "list", typelen) == 0) {
newtype = XMMS_COLLECTION_TYPE_IDLIST;
} else if (g_ascii_strncasecmp (argv[4], "queue", typelen) == 0) {
newtype = XMMS_COLLECTION_TYPE_QUEUE;
} else if (g_ascii_strncasecmp (argv[4], "pshuffle", typelen) == 0) {
newtype = XMMS_COLLECTION_TYPE_PARTYSHUFFLE;
/* Setup operand for party shuffle (set operand) ! */
if (argc < 6) {
print_error ("Give the source collection for the party shuffle");
}
} else {
print_error ("Invalid playlist type (valid types: list, queue, pshuffle)");
}
/* Copy collection idlist, attributes and operand (if needed) */
newcoll = xmmsv_coll_new (newtype);
idlistsize = xmmsv_coll_idlist_get_size (coll);
for (i = 0; i < idlistsize; i++) {
guint id;
xmmsv_coll_idlist_get_index (coll, i, &id);
xmmsv_coll_idlist_append (newcoll, id);
}
xmmsv_coll_attribute_foreach (coll, coll_copy_attributes, newcoll);
if (newtype == XMMS_COLLECTION_TYPE_PARTYSHUFFLE) {
playlist_setup_pshuffle (conn, newcoll, argv[5]);
}
/* Overwrite with new collection */
saveres = xmmsc_coll_save (conn, newcoll, name, XMMS_COLLECTION_NS_PLAYLISTS);
xmmsc_result_wait (saveres);
if (xmmsc_result_iserror (saveres)) {
print_error ("Couldn't save %s : %s",
name, xmmsc_result_get_error (saveres));
}
xmmsv_coll_unref (newcoll);
xmmsc_result_unref (saveres);
}
xmmsc_result_unref (res);
}
static bool
_internal_get_from_bb_collection_alloc (xmmsv_t *bb, xmmsv_coll_t **coll)
{
int i;
int32_t type;
int32_t n_items;
int id;
int32_t *idlist = NULL;
xmmsv_t *dict, *attrs;
xmmsv_dict_iter_t *it;
/* Get the type and create the collection */
if (!_internal_get_from_bb_int32_positive (bb, &type)) {
return false;
}
*coll = xmmsv_coll_new (type);
/* Get the attributes */
if (!_internal_get_from_bb_value_dict_alloc (bb, &dict)) {
return false;
}
attrs = xmmsv_coll_attributes_get (*coll);
xmmsv_get_dict_iter (dict, &it);
while (xmmsv_dict_iter_valid (it)) {
const char *key;
xmmsv_t *value;
xmmsv_dict_iter_pair (it, &key, &value);
xmmsv_dict_set (attrs, key, value);
xmmsv_dict_iter_next (it);
}
xmmsv_unref (dict);
/* Get the idlist */
if (!_internal_get_from_bb_int32_positive (bb, &n_items)) {
goto err;
}
if (!(idlist = x_new (int32_t, n_items + 1))) {
goto err;
}
for (i = 0; i < n_items; i++) {
if (!_internal_get_from_bb_int32 (bb, &id)) {
goto err;
}
idlist[i] = id;
}
idlist[i] = 0;
xmmsv_coll_set_idlist (*coll, idlist);
free (idlist);
idlist = NULL;
/* Get the operands */
if (!_internal_get_from_bb_int32_positive (bb, &n_items)) {
goto err;
}
for (i = 0; i < n_items; i++) {
xmmsv_coll_t *operand;
if (!_internal_get_from_bb_int32_positive (bb, &type) ||
type != XMMSV_TYPE_COLL ||
!_internal_get_from_bb_collection_alloc (bb, &operand)) {
goto err;
}
xmmsv_coll_add_operand (*coll, operand);
xmmsv_coll_unref (operand);
}
return true;
err:
if (idlist != NULL) {
free (idlist);
}
xmmsv_coll_unref (*coll);
return false;
}
