17 #ifndef __XMMS_COLLECTION_H__ 18 #define __XMMS_COLLECTION_H__ 27 #define XMMS_COLLECTION_NUM_NAMESPACES 2 41 struct xmms_coll_dag_St;
83 #define XMMS_COLLECTION_PLAYLIST_CHANGED_MSG(dag, name) xmms_collection_changed_msg_send (dag, xmms_collection_changed_msg_new (XMMS_COLLECTION_CHANGED_UPDATE, name, XMMS_COLLECTION_NS_PLAYLISTS))
xmms_medialib_entry_t xmms_collection_get_random_media(xmms_coll_dag_t *dag, xmmsv_coll_t *source)
Get a random media entry from the given collection.
const gchar * xmms_collection_get_namespace_string(xmms_collection_namespace_id_t nsid)
Find the namespace name (string) corresponding to a namespace id.
void xmms_collection_apply_to_collection(xmms_coll_dag_t *dag, xmmsv_coll_t *coll, FuncApplyToColl f, void *udata)
Apply a function of type FuncApplyToColl to the given collection.
void(* FuncApplyToColl)(xmms_coll_dag_t *dag, xmmsv_coll_t *coll, xmmsv_coll_t *parent, void *udata)
xmmsv_coll_t * xmms_collection_get_pointer(xmms_coll_dag_t *dag, const gchar *collname, guint namespace)
Find the collection structure corresponding to the given name in the given namespace.
void bind_all_references(xmms_coll_dag_t *dag, xmmsv_coll_t *coll, xmmsv_coll_t *parent, void *udata)
If a reference, add the operator of the pointed collection as an operand.
gboolean xmms_collection_get_int_attr(xmmsv_coll_t *coll, const gchar *attrname, gint *val)
Extract an attribute from a collection as an integer.
GList * xmms_collection_query_ids(xmms_coll_dag_t *dag, xmmsv_coll_t *coll, gint32 lim_start, gint32 lim_len, xmmsv_t *order, xmms_error_t *err)
Find the ids of the media matched by a collection.
xmms_collection_namespace_id_t
void xmms_collection_apply_to_all_collections(xmms_coll_dag_t *dag, FuncApplyToColl f, void *udata)
Apply a function of type FuncApplyToColl to all the collections in all namespaces.
struct xmmsv_coll_St xmmsv_coll_t
struct xmms_playlist_St xmms_playlist_t
void xmms_collection_update_pointer(xmms_coll_dag_t *dag, const gchar *name, guint nsid, xmmsv_coll_t *newtarget)
Update a reference to point to a new collection.
GTree * xmms_collection_changed_msg_new(xmms_collection_changed_actions_t type, const gchar *plname, const gchar *namespace)
xmms_collection_changed_actions_t
gboolean xmms_collection_set_int_attr(xmmsv_coll_t *coll, const gchar *attrname, gint newval)
Set the attribute of a collection as an integer.
void xmms_collection_dag_replace(xmms_coll_dag_t *dag, xmms_collection_namespace_id_t nsid, gchar *key, xmmsv_coll_t *newcoll)
Update the DAG to update the value of the pair with the given key.
const gchar * xmms_collection_find_alias(xmms_coll_dag_t *dag, guint nsid, xmmsv_coll_t *value, const gchar *key)
Reverse-search the list of collections in the given namespace to find the first pair whose value matc...
xmms_collection_namespace_id_t xmms_collection_get_namespace_id(const gchar *namespace)
Find the namespace id corresponding to a namespace string.
xmms_coll_dag_t * xmms_collection_init(xmms_playlist_t *playlist)
Initializes a new xmms_coll_dag_t.
void xmms_collection_changed_msg_send(xmms_coll_dag_t *colldag, GTree *dict)
G_BEGIN_DECLS struct xmms_error_St xmms_error_t
void xmms_collection_sync(xmms_coll_dag_t *dag)
Synchronize collection data to the database (i.e.
struct xmms_coll_dag_St xmms_coll_dag_t
void xmms_collection_foreach_in_namespace(xmms_coll_dag_t *dag, guint nsid, GHFunc f, void *udata)
Apply a function to all the collections in a given namespace.