+/**
+ * modest_singletons_get_window_mgr:
+ * @self:
+ *
+ * Gets the #ModestWindowMgr singleton instance. Don't use this
+ * function directly, use the modest-runtime function instead.
+ *
+ * Return value: the singleton instance of #ModestWindowMgr
+ **/
+ModestWindowMgr* modest_singletons_get_window_mgr (ModestSingletons *self);
+
+/**
+ * modest_singletons_get_protocol_registry:
+ * @self:
+ *
+ * Gets the #ModestProtocolRegistry singleton instance. Don't use this
+ * function directly, use the modest-runtime function instead.
+ *
+ * Return value: the singleton instance of #ModestProtocolRegistry
+ **/
+ModestProtocolRegistry* modest_singletons_get_protocol_registry (ModestSingletons *self);
+
+/**
+ * modest_singletons_get_images_cache:
+ * @self: a #ModestSingletons
+ *
+ * Gets the #TnyStreamCache used to store the external images cache.
+ */
+TnyStreamCache* modest_singletons_get_images_cache (ModestSingletons *self);