static void
find_cb (GObject *object,
GAsyncResult *res,
gpointer user_data)
{
GomResourceGroup *group;
OperationSpec *os = user_data;
GError *local_error = NULL;
GError *error = NULL;
guint idx, count, num_left;
group = gom_repository_find_finish (GOM_REPOSITORY (object),
res,
&local_error);
if (!group) {
GRL_WARNING ("Failed to find bookmarks: %s", local_error->message);
error = g_error_new (GRL_CORE_ERROR,
os->error_code,
_("Failed to find bookmarks: %s"), local_error->message);
g_error_free (local_error);
os->callback (os->source, os->operation_id, NULL, 0, os->user_data, error);
g_error_free (error);
goto out;
}
count = gom_resource_group_get_count (group);
if (os->skip >= count) {
os->callback (os->source, os->operation_id, NULL, 0, os->user_data, NULL);
goto out;
}
if (!gom_resource_group_fetch_sync (group, os->skip, os->count, &local_error)) {
GRL_WARNING ("Failed to find bookmarks: %s", local_error->message);
error = g_error_new (GRL_CORE_ERROR,
os->error_code,
_("Failed to find bookmarks: %s"), local_error->message);
g_error_free (local_error);
os->callback (os->source, os->operation_id, NULL, 0, os->user_data, error);
g_error_free (error);
goto out;
}
idx = os->skip;
num_left = MIN (count - os->skip, os->count);
for (idx = os->skip; num_left > 0 ; idx++) {
GomResource *resource;
GrlMedia *media;
resource = gom_resource_group_get_index (group, idx);
media = build_media_from_resource (NULL, resource, os->type_filter);
if (media == NULL) {
num_left--;
if (num_left == 0)
os->callback (os->source, os->operation_id, NULL, 0, os->user_data, NULL);
continue;
}
os->callback (os->source,
os->operation_id,
media,
--num_left,
os->user_data,
NULL);
}
g_object_unref (group);
out:
g_slice_free (OperationSpec, os);
}
static void
magnatune_get_db_done(GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
gchar *db_path = NULL;
gchar *new_db_path = NULL;
gchar *content = NULL;
gsize length = 0;
gboolean ret = FALSE;
gboolean first_run = FALSE;
GError *err = NULL;
GError *err_fn = NULL;
OperationSpec *os = NULL;
GrlMagnatuneSource *source = NULL;
GRL_DEBUG("magnatune_get_db_done");
os = (OperationSpec *) user_data;
ret = grl_net_wc_request_finish(GRL_NET_WC(source_object),
res,
&content,
&length,
&err_fn);
g_object_unref(source_object);
if (ret == FALSE) {
err = g_error_new(GRL_CORE_ERROR,
GRL_CORE_ERROR_MEDIA_NOT_FOUND,
_("Failed to get database from magnatune: %s"),
err_fn->message);
g_error_free(err_fn);
if (os != NULL)
os->callback(os->source, os->operation_id, NULL, 0, os->user_data, err);
} else {
db_path = g_build_filename(g_get_user_data_dir(), "grilo-plugins",
GRL_SQL_DB, NULL);
/* If this is a first run, new database must be ready to use */
if (g_file_test(db_path, G_FILE_TEST_EXISTS) == FALSE) {
new_db_path = db_path;
first_run = TRUE;
} else {
g_free(db_path);
new_db_path = g_build_filename(g_get_user_data_dir(), "grilo-plugins",
GRL_SQL_NEW_DB, NULL);
}
GRL_WARNING("Saving database to path '%s'", new_db_path);
ret = g_file_set_contents(new_db_path,
content,
length,
&err_fn);
if (ret == FALSE) {
err = g_error_new(GRL_CORE_ERROR,
GRL_CORE_ERROR_MEDIA_NOT_FOUND,
_("Failed to save database from magnatune - '%s'"),
err_fn->message);
g_error_free(err_fn);
if (os != NULL)
os->callback(os->source, os->operation_id, NULL, 0, os->user_data, err);
} else if (first_run == TRUE) {
source = GRL_MAGNATUNE_SOURCE(os->source);
if (source->priv->db == NULL) {
GRL_DEBUG("Opening database connection.");
if (sqlite3_open(db_path, &source->priv->db) != SQLITE_OK) {
GRL_WARNING("Failed to open database '%s': %s",
db_path,
sqlite3_errmsg(source->priv->db));
sqlite3_close(source->priv->db);
source->priv->db = NULL;
}
}
}
g_free(new_db_path);
}
if (ret == TRUE && os != NULL) {
/* execute application's request */
os->magnatune_cb(os);
}
}
