static void
photos_tracker_controller_cursor_next (GObject *source_object, GAsyncResult *res, gpointer user_data)
{
PhotosTrackerController *self = PHOTOS_TRACKER_CONTROLLER (user_data);
PhotosTrackerControllerPrivate *priv = self->priv;
TrackerSparqlCursor *cursor = TRACKER_SPARQL_CURSOR (source_object);
gboolean valid;
gint64 now;
valid = tracker_sparql_cursor_next_finish (cursor, res, NULL); /* TODO: use GError */
if (!valid)
{
tracker_sparql_cursor_close (cursor);
photos_tracker_controller_query_finished (self, NULL);
g_object_unref (self);
return;
}
now = g_get_monotonic_time ();
photos_debug (PHOTOS_DEBUG_TRACKER, "Query Cursor: %" G_GINT64_FORMAT, (now - priv->last_query_time) / 1000000);
photos_item_manager_add_item (PHOTOS_ITEM_MANAGER (priv->item_mngr), cursor);
tracker_sparql_cursor_next_async (cursor,
priv->cancellable,
photos_tracker_controller_cursor_next,
self);
}
static void
photos_tracker_search_controller_search_match_active_changed (PhotosTrackerSearchController *self)
{
const gchar *str;
str = photos_search_controller_get_string (self->priv->srch_cntrlr);
if (str == NULL || str[0] == '\0')
return;
photos_tracker_controller_refresh_for_object (PHOTOS_TRACKER_CONTROLLER (self));
}
static void
photos_tracker_search_controller_col_active_changed (PhotosTrackerSearchController *self)
{
PhotosWindowMode mode;
mode = photos_mode_controller_get_window_mode (self->priv->mode_cntrlr);
if (mode != PHOTOS_WINDOW_MODE_SEARCH)
return;
photos_tracker_controller_refresh_for_object (PHOTOS_TRACKER_CONTROLLER (self));
}
static void
photos_tracker_controller_dispose (GObject *object)
{
PhotosTrackerController *self = PHOTOS_TRACKER_CONTROLLER (object);
PhotosTrackerControllerPrivate *priv = self->priv;
g_clear_object (&priv->src_mngr);
g_clear_object (&priv->offset_cntrlr);
g_clear_object (&priv->queue);
G_OBJECT_CLASS (photos_tracker_controller_parent_class)->dispose (object);
}
static void
photos_tracker_controller_finalize (GObject *object)
{
PhotosTrackerController *self = PHOTOS_TRACKER_CONTROLLER (object);
PhotosTrackerControllerPrivate *priv = self->priv;
g_clear_error (&priv->queue_error);
if (priv->current_query != NULL)
photos_query_free (priv->current_query);
G_OBJECT_CLASS (photos_tracker_controller_parent_class)->finalize (object);
}
static void
photos_tracker_controller_constructed (GObject *object)
{
PhotosTrackerController *self = PHOTOS_TRACKER_CONTROLLER (object);
PhotosTrackerControllerPrivate *priv = self->priv;
G_OBJECT_CLASS (photos_tracker_controller_parent_class)->constructed (object);
priv->offset_cntrlr = PHOTOS_TRACKER_CONTROLLER_GET_CLASS (self)->get_offset_controller (self);
g_signal_connect_swapped (priv->offset_cntrlr,
"offset-changed",
G_CALLBACK (photos_tracker_controller_offset_changed),
self);
}
static void
photos_tracker_controller_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
PhotosTrackerController *self = PHOTOS_TRACKER_CONTROLLER (object);
switch (prop_id)
{
case PROP_MODE:
self->priv->mode = (PhotosWindowMode) g_value_get_enum (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
photos_tracker_controller_finalize (GObject *object)
{
PhotosTrackerController *self = PHOTOS_TRACKER_CONTROLLER (object);
PhotosTrackerControllerPrivate *priv = self->priv;
if (priv->item_mngr != NULL)
g_object_remove_weak_pointer (G_OBJECT (priv->item_mngr), (gpointer *) &priv->item_mngr);
if (priv->mode_cntrlr != NULL)
g_object_remove_weak_pointer (G_OBJECT (priv->mode_cntrlr), (gpointer *) &priv->mode_cntrlr);
g_clear_error (&priv->queue_error);
if (priv->current_query != NULL)
photos_query_free (priv->current_query);
G_OBJECT_CLASS (photos_tracker_controller_parent_class)->finalize (object);
}
static void
photos_tracker_controller_query_executed (GObject *source_object, GAsyncResult *res, gpointer user_data)
{
PhotosTrackerController *self = PHOTOS_TRACKER_CONTROLLER (user_data);
TrackerSparqlConnection *connection = TRACKER_SPARQL_CONNECTION (source_object);
GError *error;
TrackerSparqlCursor *cursor;
error = NULL;
cursor = tracker_sparql_connection_query_finish (connection, res, &error);
if (error != NULL)
{
photos_tracker_controller_query_finished (self, error);
g_error_free (error);
return;
}
tracker_sparql_cursor_next_async (cursor,
self->priv->cancellable,
photos_tracker_controller_cursor_next,
g_object_ref (self));
g_object_unref (cursor);
}