static void
photos_item_manager_add_object (PhotosBaseManager *mngr, GObject *object)
{
PhotosItemManager *self = PHOTOS_ITEM_MANAGER (mngr);
PhotosBaseItem *item;
const gchar *id;
gpointer *old_collection;
g_return_if_fail (PHOTOS_IS_BASE_ITEM (object));
item = PHOTOS_BASE_ITEM (object);
if (!photos_base_item_is_collection (item))
goto end;
id = photos_filterable_get_id (PHOTOS_FILTERABLE (item));
if (id == NULL)
goto end;
old_collection = g_hash_table_lookup (self->collections, id);
if (old_collection != NULL)
goto end;
g_hash_table_insert (self->collections, g_strdup (id), g_object_ref (item));
end:
PHOTOS_BASE_MANAGER_CLASS (photos_item_manager_parent_class)->add_object (mngr, object);
}
static void
photos_preview_nav_buttons_previous (PhotosPreviewNavButtons *self)
{
PhotosBaseItem *item;
PhotosBaseItem *previous_item;
if (!self->enable_prev)
return;
item = PHOTOS_BASE_ITEM (photos_base_manager_get_active_object (self->item_mngr));
g_return_if_fail (PHOTOS_IS_BASE_ITEM (item));
previous_item = photos_preview_nav_buttons_get_previous_item (self);
g_return_if_fail (PHOTOS_IS_BASE_ITEM (previous_item));
g_signal_emit (self, signals[LOAD_PREVIOUS], 0);
photos_base_manager_set_active_object (self->item_mngr, G_OBJECT (previous_item));
photos_preview_nav_buttons_update_visibility (self);
}
void
photos_share_point_share_async (PhotosSharePoint *self,
PhotosBaseItem *item,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail (PHOTOS_IS_SHARE_POINT (self));
g_return_if_fail (PHOTOS_IS_BASE_ITEM (item));
PHOTOS_SHARE_POINT_GET_CLASS (self)->share_async (self, item, cancellable, callback, user_data);
}
static gint
photos_import_dialog_sort_func (gconstpointer a, gconstpointer b, gpointer user_data)
{
PhotosImportDialog *self;
PhotosBaseItem *collection_a;
PhotosBaseItem *collection_b;
gint ret_val;
gint64 mtime_a;
gint64 mtime_b;
g_return_val_if_fail (PHOTOS_IS_BASE_ITEM ((gpointer) a), 0);
g_return_val_if_fail (PHOTOS_IS_BASE_ITEM ((gpointer) b), 0);
g_return_val_if_fail (PHOTOS_IS_IMPORT_DIALOG (user_data), 0);
self = PHOTOS_IMPORT_DIALOG (user_data);
collection_a = PHOTOS_BASE_ITEM ((gpointer) a);
if (collection_a == self->default_collection)
mtime_a = G_MAXINT64;
else
mtime_a = photos_base_item_get_mtime (collection_a);
collection_b = PHOTOS_BASE_ITEM ((gpointer) b);
if (collection_b == self->default_collection)
mtime_b = G_MAXINT64;
else
mtime_b = photos_base_item_get_mtime (collection_b);
if (mtime_a > mtime_b)
ret_val = -1;
else if (mtime_a == mtime_b)
ret_val = 0;
else
ret_val = 1;
return ret_val;
}
static PhotosQuery *
photos_offset_collection_view_controller_get_query (PhotosOffsetController *offset_cntrlr)
{
PhotosOffsetCollectionViewController *self = PHOTOS_OFFSET_COLLECTION_VIEW_CONTROLLER (offset_cntrlr);
GApplication *app;
PhotosBaseItem *collection;
PhotosSearchContextState *state;
g_return_val_if_fail (self->item_mngr != NULL, NULL);
collection = photos_item_manager_get_active_collection (PHOTOS_ITEM_MANAGER (self->item_mngr));
g_return_val_if_fail (PHOTOS_IS_BASE_ITEM (collection), NULL);
app = g_application_get_default ();
state = photos_search_context_get_state (PHOTOS_SEARCH_CONTEXT (app));
return photos_query_builder_count_query (state, PHOTOS_QUERY_FLAGS_NONE);
}
static void
photos_import_dialog_add_existing_notify_state (PhotosImportDialog *self)
{
g_autoptr (GVariant) state = NULL;
PhotosBaseItem *collection;
const gchar *id;
const gchar *name;
g_return_if_fail (PHOTOS_IS_IMPORT_DIALOG (self));
state = g_action_get_state (G_ACTION (self->add_existing_action));
g_return_if_fail (state != NULL);
id = g_variant_get_string (state, NULL);
collection = g_hash_table_lookup (self->collections, id);
g_return_if_fail (PHOTOS_IS_BASE_ITEM (collection));
name = photos_base_item_get_name (collection);
gtk_label_set_label (GTK_LABEL (self->add_existing_collection_name_label), name);
}
static gboolean
photos_item_manager_set_active_object (PhotosBaseManager *manager, GObject *object)
{
PhotosItemManager *self = PHOTOS_ITEM_MANAGER (manager);
PhotosItemManagerPrivate *priv = self->priv;
GtkRecentManager *recent;
gboolean ret_val;
const gchar *uri;
g_return_val_if_fail (PHOTOS_IS_BASE_ITEM (object) || object == NULL, FALSE);
ret_val = PHOTOS_BASE_MANAGER_CLASS (photos_item_manager_parent_class)->set_active_object (manager, object);
if (!ret_val)
goto out;
if (object == NULL)
goto out;
if (photos_base_item_is_collection (PHOTOS_BASE_ITEM (object)))
{
GObject *collection;
collection = photos_base_manager_get_active_object (priv->col_mngr);
g_queue_push_head (priv->collection_path, (collection != NULL) ? g_object_ref (collection) : NULL);
photos_base_manager_set_active_object (priv->col_mngr, object);
goto out;
}
recent = gtk_recent_manager_get_default ();
uri = photos_base_item_get_uri (PHOTOS_BASE_ITEM (object));
gtk_recent_manager_add_item (recent, uri);
out:
return ret_val;
}
static gboolean
photos_item_manager_set_active_object (PhotosBaseManager *manager, GObject *object)
{
PhotosItemManager *self = PHOTOS_ITEM_MANAGER (manager);
GObject *active_item;
PhotosWindowMode old_mode;
gboolean active_collection_changed = FALSE;
gboolean ret_val = FALSE;
gboolean start_loading = FALSE;
gboolean window_mode_changed = FALSE;
g_return_val_if_fail (object != NULL, FALSE);
g_return_val_if_fail (PHOTOS_IS_BASE_ITEM (object), FALSE);
active_item = photos_base_manager_get_active_object (manager);
if (object == active_item)
goto out;
photos_item_manager_clear_active_item_load (self);
if (photos_base_item_is_collection (PHOTOS_BASE_ITEM (object)))
{
g_queue_push_head (self->collection_path,
(self->active_collection != NULL) ? g_object_ref (self->active_collection) : NULL);
g_clear_object (&self->active_collection);
self->active_collection = g_object_ref (object);
self->load_state = PHOTOS_LOAD_STATE_NONE;
active_collection_changed = TRUE;
}
else
{
window_mode_changed = photos_item_manager_set_window_mode_internal (self,
PHOTOS_WINDOW_MODE_PREVIEW,
&old_mode);
photos_item_manager_update_fullscreen (self);
self->load_state = PHOTOS_LOAD_STATE_STARTED;
start_loading = TRUE;
}
ret_val = PHOTOS_BASE_MANAGER_CLASS (photos_item_manager_parent_class)->set_active_object (manager, object);
/* We have already eliminated the possibility of failure. */
g_assert (ret_val == TRUE);
active_item = photos_base_manager_get_active_object (manager);
g_assert (active_item == object);
if (active_collection_changed)
{
g_signal_emit (self, signals[ACTIVE_COLLECTION_CHANGED], 0, self->active_collection);
g_assert (active_item == (GObject *) self->active_collection);
}
if (start_loading)
{
GtkRecentManager *recent;
const gchar *uri;
recent = gtk_recent_manager_get_default ();
uri = photos_base_item_get_uri (PHOTOS_BASE_ITEM (object));
gtk_recent_manager_add_item (recent, uri);
self->loader_cancellable = g_cancellable_new ();
photos_base_item_load_async (PHOTOS_BASE_ITEM (object),
self->loader_cancellable,
photos_item_manager_item_load,
g_object_ref (self));
g_signal_emit (self, signals[LOAD_STARTED], 0, PHOTOS_BASE_ITEM (object));
if (window_mode_changed)
g_signal_emit (self, signals[WINDOW_MODE_CHANGED], 0, PHOTOS_WINDOW_MODE_PREVIEW, old_mode);
g_assert (active_item != (GObject *) self->active_collection);
}
out:
return ret_val;
}
