static int
test_load (const char *uri)
{
RBMetaData *md;
GError *error = NULL;
int rv = 0;
char **missing_plugins;
char **plugin_descriptions;
md = rb_metadata_new ();
rb_metadata_load (md, uri, &error);
if (error) {
g_print ("Error loading metadata from %s: %s\n", uri, error->message);
g_clear_error (&error);
g_print ("media type: %s\n", rb_metadata_get_media_type (md));
rv = -1;
} else {
int i;
g_print ("media type: %s\n", rb_metadata_get_media_type (md));
for (i=0; i<RB_METADATA_FIELD_LAST; i++) {
GValue v = {0,};
GValue sv = {0,};
if (rb_metadata_get (md, i, &v)) {
g_value_init (&sv, G_TYPE_STRING);
g_value_transform (&v, &sv);
g_print ("%s: %s\n", rb_metadata_get_field_name (i), g_value_get_string (&sv));
g_value_unset (&v);
g_value_unset (&sv);
}
}
}
g_print ("has audio: %d\n", rb_metadata_has_audio (md));
g_print ("has video: %d\n", rb_metadata_has_video (md));
g_print ("has other: %d\n", rb_metadata_has_other_data (md));
if (rb_metadata_get_missing_plugins (md, &missing_plugins, &plugin_descriptions)) {
int i = 0;
g_print ("missing plugins:\n");
while (missing_plugins[i] != NULL) {
g_print ("\t%s (%s)\n", missing_plugins[i], plugin_descriptions[i]);
i++;
}
g_strfreev (missing_plugins);
}
g_object_unref (G_OBJECT (md));
return rv;
}
static void
rb_metadata_dbus_load (GVariant *parameters,
GDBusMethodInvocation *invocation,
ServiceData *svc)
{
const char *uri;
GError *error = NULL;
GVariant *response;
const char *nothing[] = { NULL };
char **missing_plugins = NULL;
char **plugin_descriptions = NULL;
const char *mediatype;
g_variant_get (parameters, "(&s)", &uri);
rb_debug ("loading metadata from %s", uri);
rb_metadata_load (svc->metadata, uri, &error);
mediatype = rb_metadata_get_media_type (svc->metadata);
rb_debug ("metadata load finished (type %s)", mediatype);
rb_metadata_get_missing_plugins (svc->metadata, &missing_plugins, &plugin_descriptions);
response = g_variant_new ("(^as^asbbbsbisa{iv})",
missing_plugins ? missing_plugins : (char **)nothing,
plugin_descriptions ? plugin_descriptions : (char **)nothing,
rb_metadata_has_audio (svc->metadata),
rb_metadata_has_video (svc->metadata),
rb_metadata_has_other_data (svc->metadata),
mediatype ? mediatype : "",
(error == NULL),
(error != NULL ? error->code : 0),
(error != NULL ? error->message : ""),
rb_metadata_dbus_get_variant_builder (svc->metadata));
g_strfreev (missing_plugins);
g_strfreev (plugin_descriptions);
g_dbus_method_invocation_return_value (invocation, response);
}
static DBusHandlerResult
rb_metadata_dbus_load (DBusConnection *connection,
DBusMessage *message,
ServiceData *svc)
{
char *uri;
DBusMessageIter iter;
DBusMessage *reply;
GError *error = NULL;
gboolean ok;
const char *mimetype = NULL;
char **missing_plugins = NULL;
char **plugin_descriptions = NULL;
gboolean has_audio;
gboolean has_video;
gboolean has_other_data;
if (!dbus_message_iter_init (message, &iter)) {
return DBUS_HANDLER_RESULT_NEED_MEMORY;
}
if (!rb_metadata_dbus_get_string (&iter, &uri)) {
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
rb_debug ("loading metadata from %s", uri);
rb_metadata_load (svc->metadata, uri, &error);
rb_debug ("metadata load finished (type %s)", rb_metadata_get_mime (svc->metadata));
g_free (uri);
/* construct reply */
reply = dbus_message_new_method_return (message);
if (!reply) {
rb_debug ("out of memory creating return message");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
dbus_message_iter_init_append (reply, &iter);
rb_metadata_get_missing_plugins (svc->metadata, &missing_plugins, &plugin_descriptions);
if (!rb_metadata_dbus_add_strv (&iter, missing_plugins)) {
rb_debug ("out of memory adding data to return message");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
if (!rb_metadata_dbus_add_strv (&iter, plugin_descriptions)) {
rb_debug ("out of memory adding data to return message");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
mimetype = rb_metadata_get_mime (svc->metadata);
if (mimetype == NULL) {
mimetype = "";
}
has_audio = rb_metadata_has_audio (svc->metadata);
has_video = rb_metadata_has_video (svc->metadata);
has_other_data = rb_metadata_has_other_data (svc->metadata);
if (!dbus_message_iter_append_basic (&iter, DBUS_TYPE_BOOLEAN, &has_audio) ||
!dbus_message_iter_append_basic (&iter, DBUS_TYPE_BOOLEAN, &has_video) ||
!dbus_message_iter_append_basic (&iter, DBUS_TYPE_BOOLEAN, &has_other_data) ||
!dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &mimetype)) {
rb_debug ("out of memory adding data to return message");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
ok = (error == NULL);
if (!dbus_message_iter_append_basic (&iter, DBUS_TYPE_BOOLEAN, &ok)) {
rb_debug ("out of memory adding error flag to return message");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
if (error != NULL) {
rb_debug ("metadata error: %s", error->message);
if (append_error (&iter, error->code, error->message) == FALSE) {
rb_debug ("out of memory adding error details to return message");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
}
if (!rb_metadata_dbus_add_to_message (svc->metadata, &iter)) {
rb_debug ("unable to add metadata to return message");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
if (!dbus_connection_send (connection, reply, NULL)) {
rb_debug ("failed to send return message");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
dbus_message_unref (reply);
return DBUS_HANDLER_RESULT_HANDLED;
}