clutter: Drop clutter_input_device_get_associated_device()

And the private setter. One may ask the seat for the pointer/keyboard
instead of asking the device for its counterpart.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1403>

3 files changed, 0 insertions, 79 deletions

diff --git a/clutter/clutter/clutter-input-device-private.h b/clutter/clutter/clutter-input-device-private.h
index 6fe519bdb..3c5413764 100644
--- a/clutter/clutter/clutter-input-device-private.h
+++ b/clutter/clutter/clutter-input-device-private.h
@@ -85,9 +85,6 @@ struct _ClutterInputDevice
 
   ClutterBackend *backend;
 
-  /* the associated device */
-  ClutterInputDevice *associated;
-
   /* the actor underneath the pointer */
   ClutterActor *cursor_actor;
   GHashTable   *inv_touch_sequence_actors;
@@ -137,9 +134,6 @@ struct _ClutterInputDevice
 };
 
 CLUTTER_EXPORT
-void _clutter_input_device_set_associated_device (ClutterInputDevice *device,
-                                                  ClutterInputDevice *associated);
-CLUTTER_EXPORT
 void clutter_input_device_update_from_tool (ClutterInputDevice     *device,
                                             ClutterInputDeviceTool *tool);
 CLUTTER_EXPORT
diff --git a/clutter/clutter/clutter-input-device.c b/clutter/clutter/clutter-input-device.c
index 41a941ad9..b8b10fd35 100644
--- a/clutter/clutter/clutter-input-device.c
+++ b/clutter/clutter/clutter-input-device.c
@@ -94,13 +94,6 @@ clutter_input_device_dispose (GObject *gobject)
   g_clear_pointer (&device->product_id, g_free);
   g_clear_pointer (&device->node_path, g_free);
 
-  if (device->associated != NULL)
-    {
-      _clutter_input_device_set_associated_device (device->associated, NULL);
-      g_object_unref (device->associated);
-      device->associated = NULL;
-    }
-
   if (device->accessibility_virtual_device)
     g_clear_object (&device->accessibility_virtual_device);
 
@@ -1073,69 +1066,6 @@ _clutter_input_device_remove_event_sequence (ClutterInputDevice *device,
     }
 }
 
-/*< internal >
- * clutter_input_device_set_associated_device:
- * @device: a #ClutterInputDevice
- * @associated: (allow-none): a #ClutterInputDevice, or %NULL
- *
- * Sets the associated device for @device.
- *
- * This function keeps a reference on the associated device.
- */
-void
-_clutter_input_device_set_associated_device (ClutterInputDevice *device,
-                                             ClutterInputDevice *associated)
-{
-  if (device->associated == associated)
-    return;
-
-  if (device->associated != NULL)
-    g_object_unref (device->associated);
-
-  device->associated = associated;
-  if (device->associated != NULL)
-    g_object_ref (device->associated);
-
-  CLUTTER_NOTE (MISC, "Associating device '%s' to device '%s'",
-                clutter_input_device_get_device_name (device),
-                device->associated != NULL
-                  ? clutter_input_device_get_device_name (device->associated)
-                  : "(none)");
-
-  if (device->device_mode != CLUTTER_INPUT_MODE_LOGICAL)
-    {
-      if (device->associated != NULL)
-        device->device_mode = CLUTTER_INPUT_MODE_PHYSICAL;
-      else
-        device->device_mode = CLUTTER_INPUT_MODE_FLOATING;
-
-      g_object_notify_by_pspec (G_OBJECT (device), obj_props[PROP_DEVICE_MODE]);
-    }
-}
-
-/**
- * clutter_input_device_get_associated_device:
- * @device: a #ClutterInputDevice
- *
- * Retrieves a pointer to the #ClutterInputDevice that has been
- * associated to @device.
- *
- * If the #ClutterInputDevice:device-mode property of @device is
- * set to %CLUTTER_INPUT_MODE_LOGICAL, this function will return
- * %NULL.
- *
- * Return value: (transfer none): a #ClutterInputDevice, or %NULL
- *
- * Since: 1.6
- */
-ClutterInputDevice *
-clutter_input_device_get_associated_device (ClutterInputDevice *device)
-{
-  g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), NULL);
-
-  return device->associated;
-}
-
 /**
  * clutter_input_device_keycode_to_evdev:
  * @device: A #ClutterInputDevice
diff --git a/clutter/clutter/clutter-input-device.h b/clutter/clutter/clutter-input-device.h
index 42948f591..8ae53f82d 100644
--- a/clutter/clutter/clutter-input-device.h
+++ b/clutter/clutter/clutter-input-device.h
@@ -105,9 +105,6 @@ gboolean                clutter_input_device_get_axis_value     (ClutterInputDev
                                                                  gdouble             *value);
 
 CLUTTER_EXPORT
-ClutterInputDevice *    clutter_input_device_get_associated_device (ClutterInputDevice *device);
-
-CLUTTER_EXPORT
 void                    clutter_input_device_grab               (ClutterInputDevice  *device,
                                                                  ClutterActor        *actor);
 CLUTTER_EXPORT