New 1.18 API: elm.Genlist.filtered_items_count()

with test

efl/elementary/genlist_cdef.pxi

@@ -161,3 +161,4 @@ cdef extern from "Elementary.h":
     void                    elm_genlist_focus_on_selection_set(Evas_Object *obj, Eina_Bool enabled)
     Eina_Bool               elm_genlist_focus_on_selection_get(const Evas_Object *obj)
     void                    elm_genlist_filter_set(Evas_Object *obj, void *key)
+    unsigned int            elm_genlist_filtered_items_count(Evas_Object *obj)

efl/elementary/genlist_widget.pxi

@@ -734,6 +734,20 @@ cdef class Genlist(Object):
     def filter_get(self):
         return self.internal_data['__filterkeyref']
 
+    def filtered_items_count(self):
+        """Return how many items have passed the filter currently.
+
+        This behaviour is O(1) and may or may not return the filtered count for
+        complete genlist based on the timing of the call. To get complete
+        count, call after "filter,done" callback.
+
+        :return: The number of filtered items
+        :rtype: int
+
+        .. versionadded:: 1.18
+
+        """
+        return elm_genlist_filtered_items_count(self.obj)
     #
     # Drag and Drop
     # =============

examples/elementary/test_genlist_filter.py

@@ -39,6 +39,7 @@ def entry_changed_cb(en, gl):
 
 def filter_done_cb(gl):
     print("filter,done")
+    print("Filtered items count: ", gl.filtered_items_count())
 
 def test_genlist_filter(parent):
     win = StandardWindow("genlist-filter", "Genlist Filter", autodel=True,