[mutter] clutter/backends: Rename master and slave devices



commit 6b04b2ff606c575f231024acc911f3e72eb05c9d
Author: Florian Müllner <fmuellner gnome org>
Date:   Mon Aug 31 18:47:23 2020 +0200

    clutter/backends: Rename master and slave devices
    
    Just because X11/XI uses a particular terminology doesn't mean we
    have to use the same terms in our own API. The replacement terms
    are in line with gtk@1c856a208, which seems a better precedent
    for consistency.
    
    Follow-up to commit 17417a82a5.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1425

 clutter/clutter/clutter-enums.h                    | 14 ++--
 clutter/clutter/clutter-input-device-private.h     | 10 +--
 clutter/clutter/clutter-input-device.c             | 76 ++++++++---------
 clutter/clutter/clutter-input-device.h             |  2 +-
 clutter/clutter/clutter-seat.c                     |  8 +-
 clutter/clutter/clutter-stage.c                    |  2 +-
 src/backends/meta-backend.c                        | 16 ++--
 src/backends/meta-input-settings.c                 |  8 +-
 src/backends/native/meta-input-device-native.c     |  2 +-
 src/backends/native/meta-seat-native.c             | 16 ++--
 .../native/meta-virtual-input-device-native.c      |  2 +-
 src/backends/x11/meta-seat-x11.c                   | 96 +++++++++++-----------
 src/backends/x11/meta-seat-x11.h                   |  4 +-
 src/wayland/meta-wayland-seat.c                    | 10 +--
 src/wayland/meta-wayland-tablet-manager.c          |  2 +-
 src/wayland/meta-wayland-tablet-seat.c             |  4 +-
 16 files changed, 136 insertions(+), 136 deletions(-)
---
diff --git a/clutter/clutter/clutter-enums.h b/clutter/clutter/clutter-enums.h
index 36ecf0b1a4..cddaf5391e 100644
--- a/clutter/clutter/clutter-enums.h
+++ b/clutter/clutter/clutter-enums.h
@@ -1035,11 +1035,11 @@ typedef enum
 
 /**
  * ClutterInputMode:
- * @CLUTTER_INPUT_MODE_MASTER: A master, virtual device
- * @CLUTTER_INPUT_MODE_SLAVE: A slave, physical device, attached to
- *   a master device
- * @CLUTTER_INPUT_MODE_FLOATING: A slave, physical device, not attached
- *   to a master device
+ * @CLUTTER_INPUT_MODE_LOGICAL: A logical, virtual device
+ * @CLUTTER_INPUT_MODE_PHYSICAL: A physical device, attached to
+ *   a logical device
+ * @CLUTTER_INPUT_MODE_FLOATING: A physical device, not attached
+ *   to a logical device
  *
  * The mode for input devices available.
  *
@@ -1047,8 +1047,8 @@ typedef enum
  */
 typedef enum
 {
-  CLUTTER_INPUT_MODE_MASTER,
-  CLUTTER_INPUT_MODE_SLAVE,
+  CLUTTER_INPUT_MODE_LOGICAL,
+  CLUTTER_INPUT_MODE_PHYSICAL,
   CLUTTER_INPUT_MODE_FLOATING
 } ClutterInputMode;
 
diff --git a/clutter/clutter/clutter-input-device-private.h b/clutter/clutter/clutter-input-device-private.h
index dc55abd349..da3741a8e3 100644
--- a/clutter/clutter/clutter-input-device-private.h
+++ b/clutter/clutter/clutter-input-device-private.h
@@ -105,7 +105,7 @@ struct _ClutterInputDevice
   /* the associated device */
   ClutterInputDevice *associated;
 
-  GList *slaves;
+  GList *physical_devices;
 
   /* the actor underneath the pointer */
   ClutterActor *cursor_actor;
@@ -171,11 +171,11 @@ CLUTTER_EXPORT
 void _clutter_input_device_set_associated_device (ClutterInputDevice *device,
                                                   ClutterInputDevice *associated);
 CLUTTER_EXPORT
-void _clutter_input_device_add_slave (ClutterInputDevice *master,
-                                      ClutterInputDevice *slave);
+void _clutter_input_device_add_physical_device (ClutterInputDevice *logical,
+                                                ClutterInputDevice *physical);
 CLUTTER_EXPORT
-void _clutter_input_device_remove_slave (ClutterInputDevice *master,
-                                         ClutterInputDevice *slave);
+void _clutter_input_device_remove_physical_device (ClutterInputDevice *logical,
+                                                   ClutterInputDevice *physical);
 CLUTTER_EXPORT
 void clutter_input_device_update_from_tool (ClutterInputDevice     *device,
                                             ClutterInputDeviceTool *tool);
diff --git a/clutter/clutter/clutter-input-device.c b/clutter/clutter/clutter-input-device.c
index 73e4a2c024..b5d0d0b568 100644
--- a/clutter/clutter/clutter-input-device.c
+++ b/clutter/clutter/clutter-input-device.c
@@ -100,8 +100,8 @@ clutter_input_device_dispose (GObject *gobject)
 
   if (device->associated != NULL)
     {
-      if (device->device_mode == CLUTTER_INPUT_MODE_SLAVE)
-        _clutter_input_device_remove_slave (device->associated, device);
+      if (device->device_mode == CLUTTER_INPUT_MODE_PHYSICAL)
+        _clutter_input_device_remove_physical_device (device->associated, device);
 
       _clutter_input_device_set_associated_device (device->associated, NULL);
       g_object_unref (device->associated);
@@ -408,7 +408,7 @@ clutter_input_device_class_init (ClutterInputDeviceClass *klass)
    * Whether the device is enabled.
    *
    * A device with the #ClutterInputDevice:device-mode property set
-   * to %CLUTTER_INPUT_MODE_MASTER cannot be disabled.
+   * to %CLUTTER_INPUT_MODE_LOGICAL cannot be disabled.
    *
    * A device must be enabled in order to receive events from it.
    *
@@ -915,7 +915,7 @@ clutter_input_device_get_device_id (ClutterInputDevice *device)
  * Enables or disables a #ClutterInputDevice.
  *
  * Only devices with a #ClutterInputDevice:device-mode property set
- * to %CLUTTER_INPUT_MODE_SLAVE or %CLUTTER_INPUT_MODE_FLOATING can
+ * to %CLUTTER_INPUT_MODE_PHYSICAL or %CLUTTER_INPUT_MODE_FLOATING can
  * be disabled.
  *
  * Since: 1.6
@@ -928,7 +928,7 @@ clutter_input_device_set_enabled (ClutterInputDevice *device,
 
   enabled = !!enabled;
 
-  if (!enabled && device->device_mode == CLUTTER_INPUT_MODE_MASTER)
+  if (!enabled && device->device_mode == CLUTTER_INPUT_MODE_LOGICAL)
     return;
 
   if (device->is_enabled == enabled)
@@ -1611,39 +1611,39 @@ clutter_input_device_get_key (ClutterInputDevice  *device,
 }
 
 /*< private >
- * clutter_input_device_add_slave:
- * @master: a #ClutterInputDevice
- * @slave: a #ClutterInputDevice
+ * clutter_input_device_add_physical_device:
+ * @logical: a #ClutterInputDevice
+ * @physical: a #ClutterInputDevice
  *
- * Adds @slave to the list of slave devices of @master
+ * Adds @physical to the list of physical devices of @logical
  *
- * This function does not increase the reference count of either @master
- * or @slave.
+ * This function does not increase the reference count of either @logical
+ * or @physical.
  */
 void
-_clutter_input_device_add_slave (ClutterInputDevice *master,
-                                 ClutterInputDevice *slave)
+_clutter_input_device_add_physical_device (ClutterInputDevice *logical,
+                                           ClutterInputDevice *physical)
 {
-  if (g_list_find (master->slaves, slave) == NULL)
-    master->slaves = g_list_prepend (master->slaves, slave);
+  if (g_list_find (logical->physical_devices, physical) == NULL)
+    logical->physical_devices = g_list_prepend (logical->physical_devices, physical);
 }
 
 /*< private >
- * clutter_input_device_remove_slave:
- * @master: a #ClutterInputDevice
- * @slave: a #ClutterInputDevice
+ * clutter_input_device_remove_physical_device:
+ * @logical: a #ClutterInputDevice
+ * @physical: a #ClutterInputDevice
  *
- * Removes @slave from the list of slave devices of @master.
+ * Removes @physical from the list of physical devices of @logical.
  *
- * This function does not decrease the reference count of either @master
- * or @slave.
+ * This function does not decrease the reference count of either @logical
+ * or @physical.
  */
 void
-_clutter_input_device_remove_slave (ClutterInputDevice *master,
-                                    ClutterInputDevice *slave)
+_clutter_input_device_remove_physical_device (ClutterInputDevice *logical,
+                                              ClutterInputDevice *physical)
 {
-  if (g_list_find (master->slaves, slave) != NULL)
-    master->slaves = g_list_remove (master->slaves, slave);
+  if (g_list_find (logical->physical_devices, physical) != NULL)
+    logical->physical_devices = g_list_remove (logical->physical_devices, physical);
 }
 
 /*< private >
@@ -1705,10 +1705,10 @@ _clutter_input_device_remove_event_sequence (ClutterInputDevice *device,
 }
 
 /**
- * clutter_input_device_get_slave_devices:
+ * clutter_input_device_get_physical_devices:
  * @device: a #ClutterInputDevice
  *
- * Retrieves the slave devices attached to @device.
+ * Retrieves the physical devices attached to @device.
  *
  * Return value: (transfer container) (element-type Clutter.InputDevice): a
  *   list of #ClutterInputDevice, or %NULL. The contents of the list are
@@ -1717,11 +1717,11 @@ _clutter_input_device_remove_event_sequence (ClutterInputDevice *device,
  * Since: 1.6
  */
 GList *
-clutter_input_device_get_slave_devices (ClutterInputDevice *device)
+clutter_input_device_get_physical_devices (ClutterInputDevice *device)
 {
   g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), NULL);
 
-  return g_list_copy (device->slaves);
+  return g_list_copy (device->physical_devices);
 }
 
 /*< internal >
@@ -1757,10 +1757,10 @@ _clutter_input_device_set_associated_device (ClutterInputDevice *device,
                   ? clutter_input_device_get_device_name (device->associated)
                   : "(none)");
 
-  if (device->device_mode != CLUTTER_INPUT_MODE_MASTER)
+  if (device->device_mode != CLUTTER_INPUT_MODE_LOGICAL)
     {
       if (device->associated != NULL)
-        device->device_mode = CLUTTER_INPUT_MODE_SLAVE;
+        device->device_mode = CLUTTER_INPUT_MODE_PHYSICAL;
       else
         device->device_mode = CLUTTER_INPUT_MODE_FLOATING;
 
@@ -1776,7 +1776,7 @@ _clutter_input_device_set_associated_device (ClutterInputDevice *device,
  * associated to @device.
  *
  * If the #ClutterInputDevice:device-mode property of @device is
- * set to %CLUTTER_INPUT_MODE_MASTER, this function will return
+ * set to %CLUTTER_INPUT_MODE_LOGICAL, this function will return
  * %NULL.
  *
  * Return value: (transfer none): a #ClutterInputDevice, or %NULL
@@ -2210,7 +2210,7 @@ clutter_input_device_sequence_get_grabbed_actor (ClutterInputDevice   *device,
 
 /**
  * clutter_input_device_get_vendor_id:
- * @device: a slave #ClutterInputDevice
+ * @device: a physical #ClutterInputDevice
  *
  * Gets the vendor ID of this device.
  *
@@ -2222,14 +2222,14 @@ const gchar *
 clutter_input_device_get_vendor_id (ClutterInputDevice *device)
 {
   g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), NULL);
-  g_return_val_if_fail (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_MASTER, NULL);
+  g_return_val_if_fail (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_LOGICAL, NULL);
 
   return device->vendor_id;
 }
 
 /**
  * clutter_input_device_get_product_id:
- * @device: a slave #ClutterInputDevice
+ * @device: a physical #ClutterInputDevice
  *
  * Gets the product ID of this device.
  *
@@ -2241,7 +2241,7 @@ const gchar *
 clutter_input_device_get_product_id (ClutterInputDevice *device)
 {
   g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), NULL);
-  g_return_val_if_fail (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_MASTER, NULL);
+  g_return_val_if_fail (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_LOGICAL, NULL);
 
   return device->product_id;
 }
@@ -2251,7 +2251,7 @@ clutter_input_device_add_tool (ClutterInputDevice     *device,
                                ClutterInputDeviceTool *tool)
 {
   g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device));
-  g_return_if_fail (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_MASTER);
+  g_return_if_fail (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_LOGICAL);
   g_return_if_fail (CLUTTER_IS_INPUT_DEVICE_TOOL (tool));
 
   if (!device->tools)
@@ -2269,7 +2269,7 @@ clutter_input_device_lookup_tool (ClutterInputDevice         *device,
   guint i;
 
   g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), NULL);
-  g_return_val_if_fail (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_MASTER, NULL);
+  g_return_val_if_fail (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_LOGICAL, NULL);
 
   if (!device->tools)
     return NULL;
diff --git a/clutter/clutter/clutter-input-device.h b/clutter/clutter/clutter-input-device.h
index 889cf727a4..274d172481 100644
--- a/clutter/clutter/clutter-input-device.h
+++ b/clutter/clutter/clutter-input-device.h
@@ -135,7 +135,7 @@ gboolean                clutter_input_device_get_key            (ClutterInputDev
 CLUTTER_EXPORT
 ClutterInputDevice *    clutter_input_device_get_associated_device (ClutterInputDevice *device);
 CLUTTER_EXPORT
-GList *                 clutter_input_device_get_slave_devices  (ClutterInputDevice  *device);
+GList *                 clutter_input_device_get_physical_devices  (ClutterInputDevice  *device);
 
 CLUTTER_EXPORT
 void                    clutter_input_device_update_from_event  (ClutterInputDevice  *device,
diff --git a/clutter/clutter/clutter-seat.c b/clutter/clutter/clutter-seat.c
index ba9f2f55aa..13a862bf48 100644
--- a/clutter/clutter/clutter-seat.c
+++ b/clutter/clutter/clutter-seat.c
@@ -326,9 +326,9 @@ clutter_seat_init (ClutterSeat *seat)
  * clutter_seat_get_pointer:
  * @seat: a #ClutterSeat
  *
- * Returns the master pointer
+ * Returns the logical pointer
  *
- * Returns: (transfer none): the master pointer
+ * Returns: (transfer none): the logical pointer
  **/
 ClutterInputDevice *
 clutter_seat_get_pointer (ClutterSeat *seat)
@@ -342,9 +342,9 @@ clutter_seat_get_pointer (ClutterSeat *seat)
  * clutter_seat_get_keyboard:
  * @seat: a #ClutterSeat
  *
- * Returns the master keyboard
+ * Returns the logical keyboard
  *
- * Returns: (transfer none): the master keyboard
+ * Returns: (transfer none): the logical keyboard
  **/
 ClutterInputDevice *
 clutter_seat_get_keyboard (ClutterSeat *seat)
diff --git a/clutter/clutter/clutter-stage.c b/clutter/clutter/clutter-stage.c
index be690ca7df..0900212b00 100644
--- a/clutter/clutter/clutter-stage.c
+++ b/clutter/clutter/clutter-stage.c
@@ -1284,7 +1284,7 @@ clutter_stage_find_updated_devices (ClutterStage *stage)
       const cairo_region_t *clip;
 
       if (clutter_input_device_get_device_mode (dev) !=
-          CLUTTER_INPUT_MODE_MASTER)
+          CLUTTER_INPUT_MODE_LOGICAL)
         continue;
 
       switch (clutter_input_device_get_device_type (dev))
diff --git a/src/backends/meta-backend.c b/src/backends/meta-backend.c
index e04daa4db8..26198166f9 100644
--- a/src/backends/meta-backend.c
+++ b/src/backends/meta-backend.c
@@ -360,9 +360,9 @@ on_device_added (ClutterSeat        *seat,
 }
 
 static inline gboolean
-device_is_slave_touchscreen (ClutterInputDevice *device)
+device_is_physical_touchscreen (ClutterInputDevice *device)
 {
-  return (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_MASTER &&
+  return (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_LOGICAL &&
           clutter_input_device_get_device_type (device) == CLUTTER_TOUCHSCREEN_DEVICE);
 }
 
@@ -378,7 +378,7 @@ check_has_pointing_device (ClutterSeat *seat)
     {
       ClutterInputDevice *device = l->data;
 
-      if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER)
+      if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL)
         continue;
       if (clutter_input_device_get_device_type (device) == CLUTTER_TOUCHSCREEN_DEVICE ||
           clutter_input_device_get_device_type (device) == CLUTTER_KEYBOARD_DEVICE)
@@ -394,7 +394,7 @@ check_has_pointing_device (ClutterSeat *seat)
 }
 
 static inline gboolean
-check_has_slave_touchscreen (ClutterSeat *seat)
+check_has_physical_touchscreen (ClutterSeat *seat)
 {
   GList *l, *devices;
   gboolean found = FALSE;
@@ -405,7 +405,7 @@ check_has_slave_touchscreen (ClutterSeat *seat)
     {
       ClutterInputDevice *device = l->data;
 
-      if (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_MASTER &&
+      if (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_LOGICAL &&
           clutter_input_device_get_device_type (device) == CLUTTER_TOUCHSCREEN_DEVICE)
         {
           found = TRUE;
@@ -441,7 +441,7 @@ on_device_removed (ClutterSeat        *seat,
       g_clear_handle_id (&priv->device_update_idle_id, g_source_remove);
 
       device_type = clutter_input_device_get_device_type (device);
-      has_touchscreen = check_has_slave_touchscreen (seat);
+      has_touchscreen = check_has_physical_touchscreen (seat);
 
       if (device_type == CLUTTER_TOUCHSCREEN_DEVICE && has_touchscreen)
         {
@@ -491,7 +491,7 @@ set_initial_pointer_visibility (MetaBackend *backend,
     {
       ClutterInputDevice *device = l->data;
 
-      has_touchscreen |= device_is_slave_touchscreen (device);
+      has_touchscreen |= device_is_physical_touchscreen (device);
     }
 
   g_list_free (devices);
@@ -1314,7 +1314,7 @@ meta_backend_update_last_device (MetaBackend        *backend,
     return;
 
   if (!device ||
-      clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER)
+      clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL)
     return;
 
   priv->current_device = device;
diff --git a/src/backends/meta-input-settings.c b/src/backends/meta-input-settings.c
index eb8a93fc4d..8a9c2d72bb 100644
--- a/src/backends/meta-input-settings.c
+++ b/src/backends/meta-input-settings.c
@@ -138,7 +138,7 @@ meta_input_settings_get_devices (MetaInputSettings      *settings,
       ClutterInputDevice *device = l->data;
 
       if (clutter_input_device_get_device_type (device) == type &&
-          clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_MASTER)
+          clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_LOGICAL)
         list = g_slist_prepend (list, device);
     }
 
@@ -390,7 +390,7 @@ update_pointer_accel_profile (MetaInputSettings  *input_settings,
           device = l->data;
 
           if (clutter_input_device_get_device_mode (device) ==
-              CLUTTER_INPUT_MODE_MASTER)
+              CLUTTER_INPUT_MODE_LOGICAL)
             continue;
 
           do_update_pointer_accel_profile (input_settings, settings,
@@ -1880,7 +1880,7 @@ meta_input_settings_device_added (ClutterSeat        *seat,
                                   ClutterInputDevice *device,
                                   MetaInputSettings  *input_settings)
 {
-  if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER)
+  if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL)
     return;
 
   evaluate_two_finger_scrolling (input_settings, device);
@@ -1979,7 +1979,7 @@ check_mappable_devices (MetaInputSettings *input_settings)
     {
       ClutterInputDevice *device = l->data;
 
-      if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER)
+      if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL)
         continue;
 
       check_add_mappable_device (input_settings, device);
diff --git a/src/backends/native/meta-input-device-native.c b/src/backends/native/meta-input-device-native.c
index bedfc2b861..39a5a30d14 100644
--- a/src/backends/native/meta-input-device-native.c
+++ b/src/backends/native/meta-input-device-native.c
@@ -1348,7 +1348,7 @@ meta_input_device_native_new (MetaSeatNative         *seat,
                          "id", device_id,
                          "name", libinput_device_get_name (libinput_device),
                          "device-type", type,
-                         "device-mode", CLUTTER_INPUT_MODE_SLAVE,
+                         "device-mode", CLUTTER_INPUT_MODE_PHYSICAL,
                          "enabled", TRUE,
                          "vendor-id", vendor,
                          "product-id", product,
diff --git a/src/backends/native/meta-seat-native.c b/src/backends/native/meta-seat-native.c
index 0c5388fdab..e4d9c775ee 100644
--- a/src/backends/native/meta-seat-native.c
+++ b/src/backends/native/meta-seat-native.c
@@ -1396,7 +1396,7 @@ evdev_add_device (MetaSeatNative         *seat,
                   struct libinput_device *libinput_device)
 {
   ClutterInputDeviceType type;
-  ClutterInputDevice *device, *master = NULL;
+  ClutterInputDevice *device, *logical = NULL;
   ClutterActor *stage;
 
   device = meta_input_device_native_new (seat, libinput_device);
@@ -1410,14 +1410,14 @@ evdev_add_device (MetaSeatNative         *seat,
   type = meta_input_device_native_determine_type (libinput_device);
 
   if (type == CLUTTER_KEYBOARD_DEVICE)
-    master = seat->core_keyboard;
+    logical = seat->core_keyboard;
   else if (type == CLUTTER_POINTER_DEVICE)
-    master = seat->core_pointer;
+    logical = seat->core_pointer;
 
-  if (master)
+  if (logical)
     {
-      _clutter_input_device_set_associated_device (device, master);
-      _clutter_input_device_add_slave (master, device);
+      _clutter_input_device_set_associated_device (device, logical);
+      _clutter_input_device_add_physical_device (logical, device);
     }
 
   return device;
@@ -2443,7 +2443,7 @@ meta_seat_native_constructed (GObject *object)
 
   device = meta_input_device_native_new_virtual (
       seat, CLUTTER_POINTER_DEVICE,
-      CLUTTER_INPUT_MODE_MASTER);
+      CLUTTER_INPUT_MODE_LOGICAL);
   stage = meta_seat_native_get_stage (seat);
   _clutter_input_device_set_stage (device, stage);
   seat->pointer_x = INITIAL_POINTER_X;
@@ -2455,7 +2455,7 @@ meta_seat_native_constructed (GObject *object)
 
   device = meta_input_device_native_new_virtual (
       seat, CLUTTER_KEYBOARD_DEVICE,
-      CLUTTER_INPUT_MODE_MASTER);
+      CLUTTER_INPUT_MODE_LOGICAL);
   _clutter_input_device_set_stage (device, stage);
   seat->core_keyboard = device;
 
diff --git a/src/backends/native/meta-virtual-input-device-native.c 
b/src/backends/native/meta-virtual-input-device-native.c
index c1a45a195e..9326fc0837 100644
--- a/src/backends/native/meta-virtual-input-device-native.c
+++ b/src/backends/native/meta-virtual-input-device-native.c
@@ -696,7 +696,7 @@ meta_virtual_input_device_native_constructed (GObject *object)
   virtual_evdev->device =
     meta_input_device_native_new_virtual (virtual_evdev->seat,
                                           device_type,
-                                          CLUTTER_INPUT_MODE_SLAVE);
+                                          CLUTTER_INPUT_MODE_PHYSICAL);
 
   stage = meta_seat_native_get_stage (virtual_evdev->seat);
   _clutter_input_device_set_stage (virtual_evdev->device, stage);
diff --git a/src/backends/x11/meta-seat-x11.c b/src/backends/x11/meta-seat-x11.c
index 91d1ef455a..17d2a96964 100644
--- a/src/backends/x11/meta-seat-x11.c
+++ b/src/backends/x11/meta-seat-x11.c
@@ -507,13 +507,13 @@ create_device (MetaSeatX11    *seat_x11,
     {
     case XIMasterKeyboard:
     case XIMasterPointer:
-      mode = CLUTTER_INPUT_MODE_MASTER;
+      mode = CLUTTER_INPUT_MODE_LOGICAL;
       is_enabled = TRUE;
       break;
 
     case XISlaveKeyboard:
     case XISlavePointer:
-      mode = CLUTTER_INPUT_MODE_SLAVE;
+      mode = CLUTTER_INPUT_MODE_PHYSICAL;
       is_enabled = FALSE;
       break;
 
@@ -671,12 +671,12 @@ add_device (MetaSeatX11    *seat_x11,
     {
       if (info->use == XISlavePointer || info->use == XISlaveKeyboard)
         {
-          ClutterInputDevice *master;
+          ClutterInputDevice *logical;
 
-          master = g_hash_table_lookup (seat_x11->devices_by_id,
-                                        GINT_TO_POINTER (info->attachment));
-          _clutter_input_device_set_associated_device (device, master);
-          _clutter_input_device_add_slave (master, device);
+          logical = g_hash_table_lookup (seat_x11->devices_by_id,
+                                         GINT_TO_POINTER (info->attachment));
+          _clutter_input_device_set_associated_device (device, logical);
+          _clutter_input_device_add_physical_device (logical, device);
         }
     }
 
@@ -746,9 +746,9 @@ meta_seat_x11_handle_device_event (ClutterSeat  *seat,
 }
 
 static void
-relate_masters (gpointer key,
-                gpointer value,
-                gpointer data)
+relate_logical_devices (gpointer key,
+                        gpointer value,
+                        gpointer data)
 {
   MetaSeatX11 *seat_x11 = data;
   ClutterInputDevice *device, *relative;
@@ -761,18 +761,18 @@ relate_masters (gpointer key,
 }
 
 static void
-relate_slaves (gpointer key,
-               gpointer value,
-               gpointer data)
+relate_physical_devices (gpointer key,
+                         gpointer value,
+                         gpointer data)
 {
   MetaSeatX11 *seat_x11 = data;
-  ClutterInputDevice *master, *slave;
+  ClutterInputDevice *logical, *physical;
 
-  slave = g_hash_table_lookup (seat_x11->devices_by_id, key);
-  master = g_hash_table_lookup (seat_x11->devices_by_id, value);
+  physical = g_hash_table_lookup (seat_x11->devices_by_id, key);
+  logical = g_hash_table_lookup (seat_x11->devices_by_id, value);
 
-  _clutter_input_device_set_associated_device (slave, master);
-  _clutter_input_device_add_slave (master, slave);
+  _clutter_input_device_set_associated_device (physical, logical);
+  _clutter_input_device_add_physical_device (logical, physical);
 }
 
 static uint
@@ -867,27 +867,27 @@ translate_hierarchy_event (ClutterBackend   *backend,
       else if ((ev->info[i].flags & XISlaveAttached) ||
                (ev->info[i].flags & XISlaveDetached))
         {
-          ClutterInputDevice *master, *slave;
+          ClutterInputDevice *logical, *physical;
           XIDeviceInfo *info;
           int n_devices;
 
-          g_debug ("Hierarchy event: slave %s",
+          g_debug ("Hierarchy event: physical device %s",
                    (ev->info[i].flags & XISlaveAttached)
                    ? "attached"
                    : "detached");
 
-          slave = g_hash_table_lookup (seat_x11->devices_by_id,
-                                       GINT_TO_POINTER (ev->info[i].deviceid));
-          master = clutter_input_device_get_associated_device (slave);
+          physical = g_hash_table_lookup (seat_x11->devices_by_id,
+                                          GINT_TO_POINTER (ev->info[i].deviceid));
+          logical = clutter_input_device_get_associated_device (physical);
 
-          /* detach the slave in both cases */
-          if (master != NULL)
+          /* detach the physical device in both cases */
+          if (logical != NULL)
             {
-              _clutter_input_device_remove_slave (master, slave);
-              _clutter_input_device_set_associated_device (slave, NULL);
+              _clutter_input_device_remove_physical_device (logical, physical);
+              _clutter_input_device_set_associated_device (physical, NULL);
             }
 
-          /* and attach the slave to the new master if needed */
+          /* and attach the physical device to the new logical device if needed */
           if (ev->info[i].flags & XISlaveAttached)
             {
               clutter_x11_trap_x_errors ();
@@ -897,12 +897,12 @@ translate_hierarchy_event (ClutterBackend   *backend,
               clutter_x11_untrap_x_errors ();
               if (info != NULL)
                 {
-                  master = g_hash_table_lookup (seat_x11->devices_by_id,
-                                                GINT_TO_POINTER (info->attachment));
-                  if (master != NULL)
+                  logical = g_hash_table_lookup (seat_x11->devices_by_id,
+                                                 GINT_TO_POINTER (info->attachment));
+                  if (logical != NULL)
                     {
-                      _clutter_input_device_set_associated_device (slave, master);
-                      _clutter_input_device_add_slave (master, slave);
+                      _clutter_input_device_set_associated_device (physical, logical);
+                      _clutter_input_device_add_physical_device (logical, physical);
                     }
                   XIFreeDeviceInfo (info);
                 }
@@ -1388,7 +1388,7 @@ meta_seat_x11_constructed (GObject *object)
 {
   MetaSeatX11 *seat_x11 = META_SEAT_X11 (object);
   ClutterBackend *backend = clutter_get_default_backend ();
-  GHashTable *masters, *slaves;
+  GHashTable *logical_devices, *physical_devices;
   XIDeviceInfo *info;
   XIEventMask event_mask;
   unsigned char mask[XIMaskLen(XI_LASTEVENT)] = { 0, };
@@ -1396,8 +1396,8 @@ meta_seat_x11_constructed (GObject *object)
   Display *xdisplay;
 
   xdisplay = clutter_x11_get_default_display ();
-  masters = g_hash_table_new (NULL, NULL);
-  slaves = g_hash_table_new (NULL, NULL);
+  logical_devices = g_hash_table_new (NULL, NULL);
+  physical_devices = g_hash_table_new (NULL, NULL);
 
   info = XIQueryDevice (clutter_x11_get_default_display (),
                         XIAllDevices, &n_devices);
@@ -1414,14 +1414,14 @@ meta_seat_x11_constructed (GObject *object)
       if (xi_device->use == XIMasterPointer ||
           xi_device->use == XIMasterKeyboard)
         {
-          g_hash_table_insert (masters,
+          g_hash_table_insert (logical_devices,
                                GINT_TO_POINTER (xi_device->deviceid),
                                GINT_TO_POINTER (xi_device->attachment));
         }
       else if (xi_device->use == XISlavePointer ||
                xi_device->use == XISlaveKeyboard)
         {
-          g_hash_table_insert (slaves,
+          g_hash_table_insert (physical_devices,
                                GINT_TO_POINTER (xi_device->deviceid),
                                GINT_TO_POINTER (xi_device->attachment));
         }
@@ -1429,11 +1429,11 @@ meta_seat_x11_constructed (GObject *object)
 
   XIFreeDeviceInfo (info);
 
-  g_hash_table_foreach (masters, relate_masters, seat_x11);
-  g_hash_table_destroy (masters);
+  g_hash_table_foreach (logical_devices, relate_logical_devices, seat_x11);
+  g_hash_table_destroy (logical_devices);
 
-  g_hash_table_foreach (slaves, relate_slaves, seat_x11);
-  g_hash_table_destroy (slaves);
+  g_hash_table_foreach (physical_devices, relate_physical_devices, seat_x11);
+  g_hash_table_destroy (physical_devices);
 
   XISetMask (mask, XI_HierarchyChanged);
   XISetMask (mask, XI_DeviceChanged);
@@ -1643,13 +1643,13 @@ meta_seat_x11_init (MetaSeatX11 *seat)
 
 MetaSeatX11 *
 meta_seat_x11_new (int opcode,
-                   int master_pointer,
-                   int master_keyboard)
+                   int logical_pointer,
+                   int logical_keyboard)
 {
   return g_object_new (META_TYPE_SEAT_X11,
                        "opcode", opcode,
-                       "pointer-id", master_pointer,
-                       "keyboard-id", master_keyboard,
+                       "pointer-id", logical_pointer,
+                       "keyboard-id", logical_keyboard,
                        NULL);
 }
 
@@ -1846,7 +1846,7 @@ meta_seat_x11_translate_event (MetaSeatX11  *seat,
                                       GINT_TO_POINTER (xev->deviceid));
 
         /* Set the stage for core events coming out of nowhere (see bug #684509) */
-        if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER &&
+        if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL &&
             clutter_input_device_get_pointer_stage (device) == NULL &&
             stage != NULL)
           _clutter_input_device_set_stage (device, stage);
@@ -2043,7 +2043,7 @@ meta_seat_x11_translate_event (MetaSeatX11  *seat,
           }
 
         /* Set the stage for core events coming out of nowhere (see bug #684509) */
-        if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER &&
+        if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL &&
             clutter_input_device_get_pointer_stage (device) == NULL &&
             stage != NULL)
           _clutter_input_device_set_stage (device, stage);
diff --git a/src/backends/x11/meta-seat-x11.h b/src/backends/x11/meta-seat-x11.h
index d27ec5fa9d..0573f64b8c 100644
--- a/src/backends/x11/meta-seat-x11.h
+++ b/src/backends/x11/meta-seat-x11.h
@@ -27,8 +27,8 @@ G_BEGIN_DECLS
 G_DECLARE_FINAL_TYPE (MetaSeatX11, meta_seat_x11, META, SEAT_X11, ClutterSeat)
 
 MetaSeatX11 * meta_seat_x11_new (int opcode,
-                                 int master_pointer,
-                                int master_keyboard);
+                                 int logical_pointer,
+                                 int logical_keyboard);
 gboolean meta_seat_x11_translate_event (MetaSeatX11  *seat,
                                        XEvent       *xevent,
                                        ClutterEvent *event);
diff --git a/src/wayland/meta-wayland-seat.c b/src/wayland/meta-wayland-seat.c
index 10dbc4e97a..258c0cbd71 100644
--- a/src/wayland/meta-wayland-seat.c
+++ b/src/wayland/meta-wayland-seat.c
@@ -119,11 +119,11 @@ lookup_device_capabilities (ClutterSeat *seat)
     {
       ClutterInputDeviceType device_type;
 
-      /* Only look for physical devices, master devices have rather generic
+      /* Only look for physical devices, logical devices have rather generic
        * keyboard/pointer device types, which is not truly representative of
-       * the slave devices connected to them.
+       * the physical devices connected to them.
        */
-      if (clutter_input_device_get_device_mode (l->data) == CLUTTER_INPUT_MODE_MASTER)
+      if (clutter_input_device_get_device_mode (l->data) == CLUTTER_INPUT_MODE_LOGICAL)
         continue;
 
       device_type = clutter_input_device_get_device_type (l->data);
@@ -291,7 +291,7 @@ event_is_synthesized_crossing (const ClutterEvent *event)
     return FALSE;
 
   device = clutter_event_get_source_device (event);
-  return clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER;
+  return clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL;
 }
 
 static gboolean
@@ -311,7 +311,7 @@ event_from_supported_hardware_device (MetaWaylandSeat    *seat,
 
   input_mode = clutter_input_device_get_device_mode (input_device);
 
-  if (input_mode != CLUTTER_INPUT_MODE_SLAVE)
+  if (input_mode != CLUTTER_INPUT_MODE_PHYSICAL)
     goto out;
 
   hardware_device = TRUE;
diff --git a/src/wayland/meta-wayland-tablet-manager.c b/src/wayland/meta-wayland-tablet-manager.c
index 7810f7b591..38cec064e9 100644
--- a/src/wayland/meta-wayland-tablet-manager.c
+++ b/src/wayland/meta-wayland-tablet-manager.c
@@ -45,7 +45,7 @@ is_tablet_device (ClutterInputDevice *device)
 {
   ClutterInputDeviceType device_type;
 
-  if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER)
+  if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL)
     return FALSE;
 
   device_type = clutter_input_device_get_device_type (device);
diff --git a/src/wayland/meta-wayland-tablet-seat.c b/src/wayland/meta-wayland-tablet-seat.c
index 1e029cb476..f091d4bf5a 100644
--- a/src/wayland/meta-wayland-tablet-seat.c
+++ b/src/wayland/meta-wayland-tablet-seat.c
@@ -173,7 +173,7 @@ is_tablet_device (ClutterInputDevice *device)
 {
   ClutterInputDeviceType device_type;
 
-  if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER)
+  if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL)
     return FALSE;
 
   device_type = clutter_input_device_get_device_type (device);
@@ -189,7 +189,7 @@ is_pad_device (ClutterInputDevice *device)
 {
   ClutterInputDeviceType device_type;
 
-  if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER)
+  if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL)
     return FALSE;
 
   device_type = clutter_input_device_get_device_type (device);


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