+/**
+ * modest_maemo_utils_scroll_pannable:
+ * @pannable: a #HildonPannableArea
+ * @horizontal: the amount to scroll in horizontal direction
+ * @vertical: the amount to scroll in vertical direction
+ *
+ * Performs some scrolling over a pannable area. The amount of
+ * scrolling is expressed in step_increments of the pannable area
+ * GtkAdjustments
+ **/
+void
+modest_maemo_utils_scroll_pannable(HildonPannableArea *pannable,
+ gint horizontal,
+ gint vertical);
+
+/**
+ * modest_heartbeat_add:
+ * @function: function to call
+ * @userdata: data to pass to @function.
+ *
+ * Adds a function to be called when heartbeat is called. If the
+ * function returns FALSE it is automatically removed from the
+ * list of event sources and will not be called again.
+ *
+ * Returns: the ID (greater than 0) of the event source
+ */
+guint
+modest_heartbeat_add (GSourceFunc function,
+ gpointer userdata);
+