Efl.Input.Device: Do not ref/unref devices children devices.

When a mouse/keyboard is removed from its seat under the Wayland backend,
it was not immediately deleted from EFL, because its parent was keeping
a reference to it. Since the mouse/keyboard is no longer present in the system
there's no reason the keep them around. To prevent this delayed deletion do
not ref/unref them when the parent is set.

diff --git a/src/lib/efl/interfaces/efl_input_device.c b/src/lib/efl/interfaces/efl_input_device.c
index bb59fc6..f20063f 100644 (file)
--- a/src/lib/efl/interfaces/efl_input_device.c
+++ b/src/lib/efl/interfaces/efl_input_device.c
@@ -28,7 +28,11 @@ _efl_input_device_efl_object_destructor(Eo *obj, Efl_Input_Device_Data *pd)
      {
         Efl_Input_Device_Data *child = efl_data_scope_get(eo_child, EFL_INPUT_DEVICE_CLASS);
         child->parent = NULL;
-        efl_unref(eo_child);
+     }
+   if (pd->parent)
+     {
+        Efl_Input_Device_Data *p = efl_data_scope_get(pd->parent, EFL_INPUT_DEVICE_CLASS);
+        p->children = eina_list_remove(p->children, obj);
      }
    efl_unref(pd->source);
 
@@ -128,14 +132,12 @@ _efl_input_device_parent_set(Eo *obj, Efl_Input_Device_Data *pd, Efl_Input_Devic
      {
         Efl_Input_Device_Data *p = efl_data_scope_get(pd->parent, EFL_INPUT_DEVICE_CLASS);
         p->children = eina_list_remove(p->children, obj);
-        efl_unref(obj);
      }
    pd->parent = parent;
    if (parent)
      {
         Efl_Input_Device_Data *p = efl_data_scope_get(parent, EFL_INPUT_DEVICE_CLASS);
         p->children = eina_list_append(p->children, obj);
-        efl_ref(obj);
      }
 }