static void
xmms_medialib_property_remove (xmms_medialib_session_t *session,
xmms_medialib_entry_t entry,
const gchar *source, const gchar *key,
xmms_error_t *error)
{
const char *sources[2] = { source, NULL };
s4_sourcepref_t *sp;
s4_resultset_t *set;
const s4_result_t *res;
s4_val_t *song_id;
sp = s4_sourcepref_create (sources);
song_id = s4_val_new_int (entry);
set = xmms_medialib_filter (session, "song_id", song_id,
S4_COND_PARENT, sp, key, S4_FETCH_DATA);
res = s4_resultset_get_result (set, 0, 0);
if (res != NULL) {
xmms_medialib_session_property_unset (session, entry, key,
s4_result_get_val (res),
source);
}
s4_resultset_free (set);
s4_sourcepref_unref (sp);
s4_val_free (song_id);
}
xmms_medialib_t *
xmms_medialib_init (void)
{
xmms_config_property_t *cfg;
xmms_medialib_t *medialib;
const gchar *medialib_path;
gchar *path;
const gchar *indices[] = {
XMMS_MEDIALIB_ENTRY_PROPERTY_URL,
XMMS_MEDIALIB_ENTRY_PROPERTY_STATUS,
NULL
};
medialib = xmms_object_new (xmms_medialib_t, xmms_medialib_destroy);
xmms_medialib_register_ipc_commands (XMMS_OBJECT (medialib));
path = XMMS_BUILD_PATH ("medialib.s4");
cfg = xmms_config_property_register ("medialib.path", path, NULL, NULL);
g_free (path);
path = XMMS_BUILD_PATH ("collections", "${uuid}");
xmms_config_property_register ("collection.directory", path, NULL, NULL);
g_free (path);
xmms_config_property_register ("sqlite2s4.path", "sqlite2s4", NULL, NULL);
medialib_path = xmms_config_property_get_string (cfg);
medialib->s4 = xmms_medialib_database_open (medialib_path, indices);
medialib->default_sp = s4_sourcepref_create (xmmsv_default_source_pref);
return medialib;
}
gint
xmms_medialib_session_property_set (xmms_medialib_session_t *session,
xmms_medialib_entry_t entry,
const gchar *key,
const s4_val_t *value,
const gchar *source)
{
const gchar *sources[2] = { source, NULL };
const s4_result_t *res;
s4_condition_t *cond;
s4_fetchspec_t *spec;
s4_resultset_t *set;
s4_sourcepref_t *sp;
s4_val_t *song_id;
gint result;
GHashTable *events;
song_id = s4_val_new_int (entry);
sp = s4_sourcepref_create (sources);
cond = s4_cond_new_filter (S4_FILTER_EQUAL, "song_id", song_id,
sp, S4_CMP_CASELESS, S4_COND_PARENT);
spec = s4_fetchspec_create ();
s4_fetchspec_add (spec, key, sp, S4_FETCH_DATA);
set = s4_query (session->trans, spec, cond);
s4_cond_free (cond);
s4_fetchspec_free (spec);
res = s4_resultset_get_result (set, 0, 0);
if (res != NULL) {
const s4_val_t *old_value = s4_result_get_val (res);
s4_del (session->trans, "song_id", song_id,
key, old_value, source);
}
s4_resultset_free (set);
s4_sourcepref_unref (sp);
result = s4_add (session->trans, "song_id", song_id,
key, value, source);
s4_val_free (song_id);
if (strcmp (key, XMMS_MEDIALIB_ENTRY_PROPERTY_URL) == 0) {
events = xmms_medialib_session_get_table (&session->added);
} else {
events = xmms_medialib_session_get_table (&session->updated);
}
g_hash_table_insert (events,
GINT_TO_POINTER (entry),
GINT_TO_POINTER (entry));
return result;
}
static s4_sourcepref_t *
normalize_source_preferences (xmmsv_t *fetch, s4_sourcepref_t *prefs, xmms_error_t *err)
{
s4_sourcepref_t *sp;
xmmsv_list_iter_t *it;
const char **strv;
const gchar *str;
xmmsv_t *list;
gint length, idx;
if (!xmmsv_dict_get (fetch, "source-preference", &list)) {
return s4_sourcepref_ref (prefs);
}
if (xmmsv_get_type (list) != XMMSV_TYPE_LIST) {
const gchar *message = "'source-preference' must be a list of strings.";
xmms_error_set (err, XMMS_ERROR_INVAL, message);
return NULL;
}
length = xmmsv_list_get_size (list);
if (length == 0) {
return s4_sourcepref_ref (prefs);
}
strv = g_new0 (const char *, length + 1);
idx = 0;
xmmsv_get_list_iter (list, &it);
while (xmmsv_list_iter_valid (it)) {
if (!xmmsv_list_iter_entry_string (it, &str)) {
const gchar *message = "'source-preference' must be a list of strings.";
xmms_error_set (err, XMMS_ERROR_INVAL, message);
g_free (strv);
return NULL;
}
strv[idx++] = str;
xmmsv_list_iter_next (it);
}
sp = s4_sourcepref_create (strv);
g_free (strv);
return sp;
}
