backends: Move warp_pointer() to ClutterSeat

The onscreen pointer sprite is a per-seat element, so it makes sense
to move pointer warping over there too.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/852

clutter/clutter/clutter-backend-private.h

@@ -23,8 +23,7 @@
 #define __CLUTTER_BACKEND_PRIVATE_H__
 
 #include <clutter/clutter-backend.h>
-#include <clutter/clutter-device-manager.h>
-#include <clutter/clutter-keymap.h>
+#include <clutter/clutter-seat.h>
 #include <clutter/clutter-stage-window.h>
 
 #define CLUTTER_BACKEND_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_BACKEND, ClutterBackendClass))
@@ -47,8 +46,6 @@ struct _ClutterBackend
 
   CoglOnscreen *dummy_onscreen;
 
-  ClutterDeviceManager *device_manager;
-
   cairo_font_options_t *font_options;
 
   gchar *font_name;
@@ -59,8 +56,6 @@ struct _ClutterBackend
   ClutterStageWindow *stage_window;
 
   ClutterInputMethod *input_method;
-
-  ClutterKeymap *keymap;
 };
 
 struct _ClutterBackendClass
@@ -89,17 +84,12 @@ struct _ClutterBackendClass
                                                 GError         **error);
   gboolean              (* create_context)     (ClutterBackend  *backend,
                                                 GError         **error);
-  ClutterDeviceManager *(* get_device_manager) (ClutterBackend  *backend);
 
   gboolean              (* translate_event)    (ClutterBackend     *backend,
                                                 gpointer            native,
                                                 ClutterEvent       *event);
 
-  PangoDirection        (* get_keymap_direction) (ClutterBackend   *backend);
-
-  void                  (* bell_notify)          (ClutterBackend   *backend);
-
-  ClutterKeymap *       (* get_keymap)           (ClutterBackend   *backend);
+  ClutterSeat *         (* get_default_seat)   (ClutterBackend *backend);
 
   /* signals */
   void (* resolution_changed) (ClutterBackend *backend);
@@ -139,8 +129,6 @@ gfloat                  _clutter_backend_get_units_per_em               (Clutter
                                                                          PangoFontDescription   *font_desc);
 gint32                  _clutter_backend_get_units_serial               (ClutterBackend         *backend);
 
-PangoDirection          _clutter_backend_get_keymap_direction           (ClutterBackend         *backend);
-
 CLUTTER_EXPORT
 void                    _clutter_backend_reset_cogl_framebuffer         (ClutterBackend         *backend);
 

clutter/clutter/clutter-backend.c

@@ -51,7 +51,6 @@
 #include "clutter-stage-manager-private.h"
 #include "clutter-stage-private.h"
 #include "clutter-stage-window.h"
-#include "clutter-device-manager-private.h"
 
 #ifdef CLUTTER_HAS_WAYLAND_COMPOSITOR_SUPPORT
 #include "wayland/clutter-wayland-compositor.h"
@@ -528,30 +527,6 @@ clutter_backend_real_init_events (ClutterBackend *backend)
   g_error ("Unknown input backend");
 }
 
-static ClutterDeviceManager *
-clutter_backend_real_get_device_manager (ClutterBackend *backend)
-{
-  if (G_UNLIKELY (backend->device_manager == NULL))
-    {
-      g_critical ("No device manager available, expect broken input");
-      return NULL;
-    }
-
-  return backend->device_manager;
-}
-
-static ClutterKeymap *
-clutter_backend_real_get_keymap (ClutterBackend *backend)
-{
-  if (G_UNLIKELY (backend->keymap == NULL))
-    {
-      g_critical ("No keymap available, expect broken keyboard input");
-      return NULL;
-    }
-
-  return backend->keymap;
-}
-
 static void
 clutter_backend_class_init (ClutterBackendClass *klass)
 {
@@ -615,10 +590,8 @@ clutter_backend_class_init (ClutterBackendClass *klass)
   klass->font_changed = clutter_backend_real_font_changed;
 
   klass->init_events = clutter_backend_real_init_events;
-  klass->get_device_manager = clutter_backend_real_get_device_manager;
   klass->create_context = clutter_backend_real_create_context;
   klass->get_features = clutter_backend_real_get_features;
-  klass->get_keymap = clutter_backend_real_get_keymap;
 }
 
 static void
@@ -783,24 +756,24 @@ _clutter_backend_copy_event_data (ClutterBackend     *backend,
                                   const ClutterEvent *src,
                                   ClutterEvent       *dest)
 {
-  ClutterDeviceManagerClass *device_manager_class;
-  ClutterDeviceManager *device_manager;
+  ClutterSeatClass *seat_class;
+  ClutterSeat *seat;
 
-  device_manager = clutter_device_manager_get_default ();
-  device_manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  device_manager_class->copy_event_data (device_manager, src, dest);
+  seat = clutter_backend_get_default_seat (backend);
+  seat_class = CLUTTER_SEAT_GET_CLASS (seat);
+  seat_class->copy_event_data (seat, src, dest);
 }
 
 void
 _clutter_backend_free_event_data (ClutterBackend *backend,
                                   ClutterEvent   *event)
 {
-  ClutterDeviceManagerClass *device_manager_class;
-  ClutterDeviceManager *device_manager;
+  ClutterSeatClass *seat_class;
+  ClutterSeat *seat;
 
-  device_manager = clutter_device_manager_get_default ();
-  device_manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  device_manager_class->free_event_data (device_manager, event);
+  seat = clutter_backend_get_default_seat (backend);
+  seat_class = CLUTTER_SEAT_GET_CLASS (seat);
+  seat_class->free_event_data (seat, event);
 }
 
 /**
@@ -997,18 +970,6 @@ clutter_wayland_set_compositor_display (void *display)
 }
 #endif
 
-PangoDirection
-_clutter_backend_get_keymap_direction (ClutterBackend *backend)
-{
-  ClutterBackendClass *klass;
-
-  klass = CLUTTER_BACKEND_GET_CLASS (backend);
-  if (klass->get_keymap_direction != NULL)
-    return klass->get_keymap_direction (backend);
-
-  return PANGO_DIRECTION_NEUTRAL;
-}
-
 void
 _clutter_backend_reset_cogl_framebuffer (ClutterBackend *backend)
 {
@@ -1042,16 +1003,6 @@ clutter_set_allowed_drivers (const char *drivers)
   allowed_drivers = g_strdup (drivers);
 }
 
-void
-clutter_backend_bell_notify (ClutterBackend *backend)
-{
-  ClutterBackendClass *klass;
-
-  klass = CLUTTER_BACKEND_GET_CLASS (backend);
-  if (klass->bell_notify)
-    klass->bell_notify (backend);
-}
-
 /**
  * clutter_backend_get_input_method:
  * @backend: the #CLutterBackend
@@ -1080,22 +1031,24 @@ clutter_backend_set_input_method (ClutterBackend     *backend,
   g_set_object (&backend->input_method, method);
 }
 
-/**
- * clutter_backend_get_keymap:
- * @backend: the #ClutterBackend
- *
- * Gets the keymap used by Clutter
- *
- * Returns: (transfer none): the keymap
- **/
-ClutterKeymap *
-clutter_backend_get_keymap (ClutterBackend *backend)
-{
-  return CLUTTER_BACKEND_GET_CLASS (backend)->get_keymap (backend);
-}
-
 ClutterStageWindow *
 clutter_backend_get_stage_window (ClutterBackend *backend)
 {
   return backend->stage_window;
 }
+
+/**
+ * clutter_backend_get_default_seat:
+ * @backend: the #ClutterBackend
+ *
+ * Returns the default seat
+ *
+ * Returns: (transfer none): the default seat
+ **/
+ClutterSeat *
+clutter_backend_get_default_seat (ClutterBackend *backend)
+{
+  g_return_val_if_fail (CLUTTER_IS_BACKEND (backend), NULL);
+
+  return CLUTTER_BACKEND_GET_CLASS (backend)->get_default_seat (backend);
+}

clutter/clutter/clutter-backend.h

@@ -36,6 +36,7 @@
 #include <clutter/clutter-config.h>
 #include <clutter/clutter-keymap.h>
 #include <clutter/clutter-types.h>
+#include <clutter/clutter-seat.h>
 
 G_BEGIN_DECLS
 
@@ -72,9 +73,6 @@ const cairo_font_options_t *    clutter_backend_get_font_options        (Clutter
 CLUTTER_EXPORT
 CoglContext *                   clutter_backend_get_cogl_context        (ClutterBackend             *backend);
 
-CLUTTER_EXPORT
-void                            clutter_backend_bell_notify             (ClutterBackend             *backend);
-
 CLUTTER_EXPORT
 ClutterInputMethod *            clutter_backend_get_input_method        (ClutterBackend             *backend);
 
@@ -82,7 +80,7 @@ CLUTTER_EXPORT
 void                            clutter_backend_set_input_method        (ClutterBackend             *backend,
                                                                          ClutterInputMethod         *method);
 CLUTTER_EXPORT
-ClutterKeymap *                 clutter_backend_get_keymap              (ClutterBackend             *backend);
+ClutterSeat *                   clutter_backend_get_default_seat        (ClutterBackend             *backend);
 
 G_END_DECLS
 

clutter/clutter/clutter-device-manager-private.h

@@ -1,306 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Copyright (C) 2010  Intel Corporation.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Author:
- *   Emmanuele Bassi <ebassi@linux.intel.com>
- */
-
-#ifndef __CLUTTER_DEVICE_MANAGER_PRIVATE_H__
-#define __CLUTTER_DEVICE_MANAGER_PRIVATE_H__
-
-#include <clutter/clutter-backend.h>
-#include <clutter/clutter-device-manager.h>
-#include <clutter/clutter-event.h>
-
-G_BEGIN_DECLS
-
-typedef struct _ClutterAxisInfo
-{
-  ClutterInputAxis axis;
-
-  gdouble min_axis;
-  gdouble max_axis;
-
-  gdouble min_value;
-  gdouble max_value;
-
-  gdouble resolution;
-} ClutterAxisInfo;
-
-typedef struct _ClutterKeyInfo
-{
-  guint keyval;
-  ClutterModifierType modifiers;
-} ClutterKeyInfo;
-
-typedef struct _ClutterScrollInfo
-{
-  guint axis_id;
-  ClutterScrollDirection direction;
-  gdouble increment;
-
-  gdouble last_value;
-  guint last_value_valid : 1;
-} ClutterScrollInfo;
-
-typedef struct _ClutterTouchInfo
-{
-  ClutterEventSequence *sequence;
-  ClutterActor *actor;
-
-  gfloat current_x;
-  gfloat current_y;
-} ClutterTouchInfo;
-
-typedef struct _ClutterPtrA11yData
-{
-  int n_btn_pressed;
-  float current_x;
-  float current_y;
-
-  float dwell_x;
-  float dwell_y;
-  gboolean dwell_drag_started;
-  gboolean dwell_gesture_started;
-  guint dwell_timer;
-  guint dwell_position_timer;
-
-  guint secondary_click_timer;
-  gboolean secondary_click_triggered;
-} ClutterPtrA11yData;
-
-struct _ClutterInputDevice
-{
-  GObject parent_instance;
-
-  gint id;
-
-  ClutterInputDeviceType device_type;
-  ClutterInputMode device_mode;
-
-  gchar *device_name;
-
-  ClutterDeviceManager *device_manager;
-
-  ClutterBackend *backend;
-
-  /* the associated device */
-  ClutterInputDevice *associated;
-
-  GList *slaves;
-
-  /* the actor underneath the pointer */
-  ClutterActor *cursor_actor;
-  GHashTable   *inv_touch_sequence_actors;
-
-  /* the actor that has a grab in place for the device */
-  ClutterActor *pointer_grab_actor;
-  ClutterActor *keyboard_grab_actor;
-  GHashTable   *sequence_grab_actors;
-  GHashTable   *inv_sequence_grab_actors;
-
-  /* the current click count */
-  gint click_count;
-
-  /* the stage the device is on */
-  ClutterStage *stage;
-
-  /* the current state */
-  gfloat current_x;
-  gfloat current_y;
-  guint32 current_time;
-  gint current_button_number;
-  ClutterModifierType current_state;
-
-  /* the current touch points states */
-  GHashTable *touch_sequences_info;
-
-  /* the previous state, used for click count generation */
-  gint previous_x;
-  gint previous_y;
-  guint32 previous_time;
-  gint previous_button_number;
-  ClutterModifierType previous_state;
-
-  GArray *axes;
-
-  guint n_keys;
-  GArray *keys;
-
-  GArray *scroll_info;
-
-  gchar *vendor_id;
-  gchar *product_id;
-  gchar *node_path;
-
-  GPtrArray *tools;
-
-  gint n_rings;
-  gint n_strips;
-  gint n_mode_groups;
-
-  ClutterInputDeviceMapping mapping_mode;
-
-  guint has_cursor : 1;
-  guint is_enabled : 1;
-
-  /* Accessiblity */
-  ClutterVirtualInputDevice *accessibility_virtual_device;
-  ClutterPtrA11yData *ptr_a11y_data;
-};
-
-typedef void (*ClutterEmitInputDeviceEvent) (ClutterEvent       *event,
-                                             ClutterInputDevice *device);
-
-struct _ClutterInputDeviceClass
-{
-  GObjectClass parent_class;
-
-  gboolean (* keycode_to_evdev) (ClutterInputDevice *device,
-                                 guint               hardware_keycode,
-                                 guint              *evdev_keycode);
-  void (* update_from_tool) (ClutterInputDevice     *device,
-                             ClutterInputDeviceTool *tool);
-
-  gboolean (* is_mode_switch_button) (ClutterInputDevice *device,
-                                      guint               group,
-                                      guint               button);
-  gint (* get_group_n_modes) (ClutterInputDevice *device,
-                              gint                group);
-
-  gboolean (* is_grouped) (ClutterInputDevice *device,
-                           ClutterInputDevice *other_device);
-
-  /* Keyboard accessbility */
-  void (* process_kbd_a11y_event) (ClutterEvent               *event,
-                                   ClutterInputDevice         *device,
-                                   ClutterEmitInputDeviceEvent emit_event_func);
-};
-
-/* device manager */
-CLUTTER_EXPORT
-void            _clutter_device_manager_add_device              (ClutterDeviceManager *device_manager,
-                                                                 ClutterInputDevice   *device);
-CLUTTER_EXPORT
-void            _clutter_device_manager_remove_device           (ClutterDeviceManager *device_manager,
-                                                                 ClutterInputDevice   *device);
-void            _clutter_device_manager_update_devices          (ClutterDeviceManager *device_manager);
-CLUTTER_EXPORT
-void            _clutter_device_manager_select_stage_events     (ClutterDeviceManager *device_manager,
-                                                                 ClutterStage         *stage);
-ClutterBackend *_clutter_device_manager_get_backend             (ClutterDeviceManager *device_manager);
-
-void            _clutter_device_manager_compress_motion         (ClutterDeviceManager *device_manger,
-                                                                 ClutterEvent         *event,
-                                                                 const ClutterEvent   *to_discard);
-CLUTTER_EXPORT
-void            clutter_device_manager_ensure_a11y_state        (ClutterDeviceManager *device_manager);
-
-/* input device */
-CLUTTER_EXPORT
-gboolean        _clutter_input_device_has_sequence              (ClutterInputDevice   *device,
-                                                                 ClutterEventSequence *sequence);
-CLUTTER_EXPORT
-void            _clutter_input_device_add_event_sequence        (ClutterInputDevice   *device,
-                                                                 ClutterEvent         *event);
-CLUTTER_EXPORT
-void            _clutter_input_device_remove_event_sequence     (ClutterInputDevice   *device,
-                                                                 ClutterEvent         *event);
-CLUTTER_EXPORT
-void            _clutter_input_device_set_coords                (ClutterInputDevice   *device,
-                                                                 ClutterEventSequence *sequence,
-                                                                 gfloat                x,
-                                                                 gfloat                y,
-                                                                 ClutterStage         *stage);
-CLUTTER_EXPORT
-void            _clutter_input_device_set_state                 (ClutterInputDevice   *device,
-                                                                 ClutterModifierType   state);
-CLUTTER_EXPORT
-void            _clutter_input_device_set_time                  (ClutterInputDevice   *device,
-                                                                 guint32               time_);
-CLUTTER_EXPORT
-void            _clutter_input_device_set_stage                 (ClutterInputDevice   *device,
-                                                                 ClutterStage         *stage);
-CLUTTER_EXPORT
-ClutterStage *  _clutter_input_device_get_stage                 (ClutterInputDevice   *device);
-void            _clutter_input_device_set_actor                 (ClutterInputDevice   *device,
-                                                                 ClutterEventSequence *sequence,
-                                                                 ClutterActor         *actor,
-                                                                 gboolean              emit_crossing);
-ClutterActor *  _clutter_input_device_update                    (ClutterInputDevice   *device,
-                                                                 ClutterEventSequence *sequence,
-                                                                 gboolean              emit_crossing);
-CLUTTER_EXPORT
-void            _clutter_input_device_set_n_keys                (ClutterInputDevice   *device,
-                                                                 guint                 n_keys);
-CLUTTER_EXPORT
-guint           _clutter_input_device_add_axis                  (ClutterInputDevice   *device,
-                                                                 ClutterInputAxis      axis,
-                                                                 gdouble               min_value,
-                                                                 gdouble               max_value,
-                                                                 gdouble               resolution);
-CLUTTER_EXPORT
-void            _clutter_input_device_reset_axes                (ClutterInputDevice   *device);
-
-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);
-CLUTTER_EXPORT
-void            _clutter_input_device_remove_slave              (ClutterInputDevice   *master,
-                                                                 ClutterInputDevice   *slave);
-
-CLUTTER_EXPORT
-gboolean        _clutter_input_device_translate_axis            (ClutterInputDevice   *device,
-                                                                 guint                 index_,
-                                                                 gdouble               value,
-                                                                 gdouble              *axis_value);
-
-CLUTTER_EXPORT
-void            _clutter_input_device_add_scroll_info           (ClutterInputDevice   *device,
-                                                                 guint                 index_,
-                                                                 ClutterScrollDirection direction,
-                                                                 gdouble               increment);
-CLUTTER_EXPORT
-void            _clutter_input_device_reset_scroll_info         (ClutterInputDevice   *device);
-CLUTTER_EXPORT
-gboolean        _clutter_input_device_get_scroll_delta          (ClutterInputDevice   *device,
-                                                                 guint                 index_,
-                                                                 gdouble               value,
-                                                                 ClutterScrollDirection *direction_p,
-                                                                 gdouble                *delta_p);
-
-CLUTTER_EXPORT
-ClutterInputDeviceTool * clutter_input_device_lookup_tool       (ClutterInputDevice         *device,
-                                                                 guint64                     serial,
-                                                                 ClutterInputDeviceToolType  type);
-CLUTTER_EXPORT
-void            clutter_input_device_add_tool                   (ClutterInputDevice     *device,
-                                                                 ClutterInputDeviceTool *tool);
-
-CLUTTER_EXPORT
-void            clutter_input_device_update_from_tool           (ClutterInputDevice     *device,
-                                                                 ClutterInputDeviceTool *tool);
-
-G_END_DECLS
-
-#endif /* __CLUTTER_DEVICE_MANAGER_PRIVATE_H__ */

clutter/clutter/clutter-device-manager.c

@@ -1,753 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Copyright (C) 2009  Intel Corp.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Author: Emmanuele Bassi <ebassi@linux.intel.com>
- */
-
-/**
- * SECTION:clutter-device-manager
- * @short_description: Maintains the list of input devices
- *
- * #ClutterDeviceManager is a singleton object, owned by Clutter, which
- * maintains the list of #ClutterInputDevice<!-- -->s.
- *
- * Depending on the backend used by Clutter it is possible to use the
- * #ClutterDeviceManager::device-added and
- * #ClutterDeviceManager::device-removed to monitor addition and removal
- * of devices.
- *
- * #ClutterDeviceManager is available since Clutter 1.2
- */
-
-#include "clutter-build-config.h"
-
-#include "clutter-backend-private.h"
-#include "clutter-debug.h"
-#include "clutter-device-manager-private.h"
-#include "clutter-enum-types.h"
-#include "clutter-marshal.h"
-#include "clutter-private.h"
-#include "clutter-stage-private.h"
-#include "clutter-virtual-input-device.h"
-#include "clutter-input-device-tool.h"
-#include "clutter-input-pointer-a11y-private.h"
-
-struct _ClutterDeviceManagerPrivate
-{
-  /* back-pointer to the backend */
-  ClutterBackend *backend;
-
-  /* Keyboard a11y */
-  ClutterKbdA11ySettings kbd_a11y_settings;
-  /* Pointer a11y */
-  ClutterPointerA11ySettings pointer_a11y_settings;
-};
-
-enum
-{
-  PROP_0,
-
-  PROP_BACKEND,
-
-  PROP_LAST
-};
-
-static GParamSpec *obj_props[PROP_LAST];
-
-enum
-{
-  DEVICE_ADDED,
-  DEVICE_REMOVED,
-  TOOL_CHANGED,
-  KBD_A11Y_MASK_CHANGED,
-  KBD_A11Y_FLAGS_CHANGED,
-  PTR_A11Y_DWELL_CLICK_TYPE_CHANGED,
-  PTR_A11Y_TIMEOUT_STARTED,
-  PTR_A11Y_TIMEOUT_STOPPED,
-
-  LAST_SIGNAL
-};
-
-static guint manager_signals[LAST_SIGNAL] = { 0, };
-
-G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (ClutterDeviceManager,
-                                     clutter_device_manager,
-                                     G_TYPE_OBJECT)
-
-static void
-clutter_device_manager_set_property (GObject      *gobject,
-                                     guint         prop_id,
-                                     const GValue *value,
-                                     GParamSpec   *pspec)
-{
-  ClutterDeviceManager *self = CLUTTER_DEVICE_MANAGER (gobject);
-  ClutterDeviceManagerPrivate *priv = clutter_device_manager_get_instance_private (self);
-
-  switch (prop_id)
-    {
-    case PROP_BACKEND:
-      priv->backend = g_value_get_object (value);
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
-    }
-}
-
-static void
-clutter_device_manager_get_property (GObject    *gobject,
-                                     guint       prop_id,
-                                     GValue     *value,
-                                     GParamSpec *pspec)
-{
-  ClutterDeviceManager *self = CLUTTER_DEVICE_MANAGER (gobject);
-  ClutterDeviceManagerPrivate *priv = clutter_device_manager_get_instance_private (self);
-
-  switch (prop_id)
-    {
-    case PROP_BACKEND:
-      g_value_set_object (value, priv->backend);
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
-    }
-}
-
-static void
-clutter_device_manager_class_init (ClutterDeviceManagerClass *klass)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-
-  obj_props[PROP_BACKEND] =
-    g_param_spec_object ("backend",
-                         P_("Backend"),
-                         P_("The ClutterBackend of the device manager"),
-                         CLUTTER_TYPE_BACKEND,
-                         CLUTTER_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
-
-  gobject_class->set_property = clutter_device_manager_set_property;
-  gobject_class->get_property = clutter_device_manager_get_property;
-  g_object_class_install_properties (gobject_class,
-                                     PROP_LAST,
-                                     obj_props);
-
-  /**
-   * ClutterDeviceManager::device-added:
-   * @manager: the #ClutterDeviceManager that emitted the signal
-   * @device: the newly added #ClutterInputDevice
-   *
-   * The ::device-added signal is emitted each time a device has been
-   * added to the #ClutterDeviceManager
-   *
-   * Since: 1.2
-   */
-  manager_signals[DEVICE_ADDED] =
-    g_signal_new (I_("device-added"),
-                  G_TYPE_FROM_CLASS (klass),
-                  G_SIGNAL_RUN_LAST,
-                  0,
-                  NULL, NULL, NULL,
-                  G_TYPE_NONE, 1,
-                  CLUTTER_TYPE_INPUT_DEVICE);
-
-  /**
-   * ClutterDeviceManager::device-removed:
-   * @manager: the #ClutterDeviceManager that emitted the signal
-   * @device: the removed #ClutterInputDevice
-   *
-   * The ::device-removed signal is emitted each time a device has been
-   * removed from the #ClutterDeviceManager
-   *
-   * Since: 1.2
-   */
-  manager_signals[DEVICE_REMOVED] =
-    g_signal_new (I_("device-removed"),
-                  G_TYPE_FROM_CLASS (klass),
-                  G_SIGNAL_RUN_LAST,
-                  0,
-                  NULL, NULL, NULL,
-                  G_TYPE_NONE, 1,
-                  CLUTTER_TYPE_INPUT_DEVICE);
-
-  manager_signals[TOOL_CHANGED] =
-    g_signal_new (I_("tool-changed"),
-                  G_TYPE_FROM_CLASS (klass),
-                  G_SIGNAL_RUN_LAST,
-                  0, NULL, NULL,
-                  _clutter_marshal_VOID__OBJECT_OBJECT,
-                  G_TYPE_NONE, 2,
-                  CLUTTER_TYPE_INPUT_DEVICE,
-                  CLUTTER_TYPE_INPUT_DEVICE_TOOL);
-
-  /**
-   * ClutterDeviceManager::kbd-a11y-mods-state-changed:
-   * @manager: the #ClutterDeviceManager that emitted the signal
-   * @latched_mask: the latched modifier mask from stickykeys
-   * @locked_mask:  the locked modifier mask from stickykeys
-   *
-   * The ::kbd-a11y-mods-state-changed signal is emitted each time either the
-   * latched modifiers mask or locked modifiers mask are changed as the
-   * result of keyboard accessibilty's sticky keys operations.
-   */
-  manager_signals[KBD_A11Y_MASK_CHANGED] =
-    g_signal_new (I_("kbd-a11y-mods-state-changed"),
-                  G_TYPE_FROM_CLASS (klass),
-                  G_SIGNAL_RUN_LAST,
-                  0, NULL, NULL,
-                  _clutter_marshal_VOID__UINT_UINT,
-                  G_TYPE_NONE, 2,
-                  G_TYPE_UINT,
-                  G_TYPE_UINT);
-
-  /**
-   * ClutterDeviceManager::kbd-a11y-flags-changed:
-   * @manager: the #ClutterDeviceManager that emitted the signal
-   * @settings_flags: the new ClutterKeyboardA11yFlags configuration
-   * @changed_mask: the ClutterKeyboardA11yFlags changed
-   *
-   * The ::kbd-a11y-flags-changed signal is emitted each time the
-   * ClutterKeyboardA11yFlags configuration is changed as the result of
-   * keyboard accessibilty operations.
-   */
-  manager_signals[KBD_A11Y_FLAGS_CHANGED] =
-    g_signal_new (I_("kbd-a11y-flags-changed"),
-                  G_TYPE_FROM_CLASS (klass),
-                  G_SIGNAL_RUN_LAST,
-                  0, NULL, NULL,
-                  _clutter_marshal_VOID__UINT_UINT,
-                  G_TYPE_NONE, 2,
-                  G_TYPE_UINT,
-                  G_TYPE_UINT);
-
-  /**
-   * ClutterDeviceManager::ptr-a11y-dwell-click-type-changed:
-   * @manager: the #ClutterDeviceManager that emitted the signal
-   * @click_type: the new #ClutterPointerA11yDwellClickType mode
-   *
-   * The ::ptr-a11y-dwell-click-type-changed signal is emitted each time
-   * the ClutterPointerA11yDwellClickType mode is changed as the result
-   * of pointer accessibility operations.
-   */
-  manager_signals[PTR_A11Y_DWELL_CLICK_TYPE_CHANGED] =
-    g_signal_new (I_("ptr-a11y-dwell-click-type-changed"),
-                  G_TYPE_FROM_CLASS (klass),
-                  G_SIGNAL_RUN_LAST,
-                  0, NULL, NULL,
-                  g_cclosure_marshal_VOID__FLAGS,
-                  G_TYPE_NONE, 1,
-                  CLUTTER_TYPE_POINTER_A11Y_DWELL_CLICK_TYPE);
-
-  /**
-   * ClutterDeviceManager::ptr-a11y-timeout-started:
-   * @manager: the #ClutterDeviceManager that emitted the signal
-   * @device: the core pointer #ClutterInputDevice
-   * @timeout_type: the type of timeout #ClutterPointerA11yTimeoutType
-   * @delay: the delay in ms before secondary-click is triggered.
-   *
-   * The ::ptr-a11y-timeout-started signal is emitted when a
-   * pointer accessibility timeout delay is started, so that upper
-   * layers can notify the user with some visual feedback.
-   */
-  manager_signals[PTR_A11Y_TIMEOUT_STARTED] =
-    g_signal_new (I_("ptr-a11y-timeout-started"),
-                  G_TYPE_FROM_CLASS (klass),
-                  G_SIGNAL_RUN_LAST,
-                  0, NULL, NULL,
-                  _clutter_marshal_VOID__OBJECT_FLAGS_UINT,
-                  G_TYPE_NONE, 3,
-                  CLUTTER_TYPE_INPUT_DEVICE,
-                  CLUTTER_TYPE_POINTER_A11Y_TIMEOUT_TYPE,
-                  G_TYPE_UINT);
-
-  /**
-   * ClutterDeviceManager::ptr-a11y-timeout-stopped:
-   * @manager: the #ClutterDeviceManager that emitted the signal
-   * @device: the core pointer #ClutterInputDevice
-   * @timeout_type: the type of timeout #ClutterPointerA11yTimeoutType
-   * @clicked: %TRUE if the timeout finished and triggered a click
-   *
-   * The ::ptr-a11y-timeout-stopped signal is emitted when a running
-   * pointer accessibility timeout delay is stopped, either because
-   * it's triggered at the end of the delay or cancelled, so that
-   * upper layers can notify the user with some visual feedback.
-   */
-  manager_signals[PTR_A11Y_TIMEOUT_STOPPED] =
-    g_signal_new (I_("ptr-a11y-timeout-stopped"),
-                  G_TYPE_FROM_CLASS (klass),
-                  G_SIGNAL_RUN_LAST,
-                  0, NULL, NULL,
-                  _clutter_marshal_VOID__OBJECT_FLAGS_BOOLEAN,
-                  G_TYPE_NONE, 3,
-                  CLUTTER_TYPE_INPUT_DEVICE,
-                  CLUTTER_TYPE_POINTER_A11Y_TIMEOUT_TYPE,
-                  G_TYPE_BOOLEAN);
-}
-
-static void
-clutter_device_manager_init (ClutterDeviceManager *self)
-{
-}
-
-/**
- * clutter_device_manager_get_default:
- *
- * Retrieves the device manager singleton
- *
- * Return value: (transfer none): the #ClutterDeviceManager singleton.
- *   The returned instance is owned by Clutter and it should not be
- *   modified or freed
- *
- * Since: 1.2
- */
-ClutterDeviceManager *
-clutter_device_manager_get_default (void)
-{
-  ClutterBackend *backend = clutter_get_default_backend ();
-
-  return CLUTTER_BACKEND_GET_CLASS (backend)->get_device_manager (backend);
-}
-
-/**
- * clutter_device_manager_list_devices:
- * @device_manager: a #ClutterDeviceManager
- *
- * Lists all currently registered input devices
- *
- * Return value: (transfer container) (element-type Clutter.InputDevice):
- *   a newly allocated list of #ClutterInputDevice objects. Use
- *   g_slist_free() to deallocate it when done
- *
- * Since: 1.2
- */
-GSList *
-clutter_device_manager_list_devices (ClutterDeviceManager *device_manager)
-{
-  const GSList *devices;
-
-  g_return_val_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager), NULL);
-
-  devices = clutter_device_manager_peek_devices (device_manager);
-
-  return g_slist_copy ((GSList *) devices);
-}
-
-/**
- * clutter_device_manager_peek_devices:
- * @device_manager: a #ClutterDeviceManager
- *
- * Lists all currently registered input devices
- *
- * Return value: (transfer none) (element-type Clutter.InputDevice):
- *   a pointer to the internal list of #ClutterInputDevice objects. The
- *   returned list is owned by the #ClutterDeviceManager and should never
- *   be modified or freed
- *
- * Since: 1.2
- */
-const GSList *
-clutter_device_manager_peek_devices (ClutterDeviceManager *device_manager)
-{
-  ClutterDeviceManagerClass *manager_class;
-
-  g_return_val_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager), NULL);
-
-  manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  return manager_class->get_devices (device_manager);
-}
-
-/**
- * clutter_device_manager_get_device:
- * @device_manager: a #ClutterDeviceManager
- * @device_id: the integer id of a device
- *
- * Retrieves the #ClutterInputDevice with the given @device_id
- *
- * Return value: (transfer none): a #ClutterInputDevice or %NULL. The
- *   returned device is owned by the #ClutterDeviceManager and should
- *   never be modified or freed
- *
- * Since: 1.2
- */
-ClutterInputDevice *
-clutter_device_manager_get_device (ClutterDeviceManager *device_manager,
-                                   gint                  device_id)
-{
-  ClutterDeviceManagerClass *manager_class;
-
-  g_return_val_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager), NULL);
-
-  manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  return manager_class->get_device (device_manager, device_id);
-}
-
-/**
- * clutter_device_manager_get_core_device:
- * @device_manager: a #ClutterDeviceManager
- * @device_type: the type of the core device
- *
- * Retrieves the core #ClutterInputDevice of type @device_type
- *
- * Core devices are devices created automatically by the default
- * Clutter backend
- *
- * Return value: (transfer none): a #ClutterInputDevice or %NULL. The
- *   returned device is owned by the #ClutterDeviceManager and should
- *   not be modified or freed
- *
- * Since: 1.2
- */
-ClutterInputDevice *
-clutter_device_manager_get_core_device (ClutterDeviceManager   *device_manager,
-                                        ClutterInputDeviceType  device_type)
-{
-  ClutterDeviceManagerClass *manager_class;
-
-  g_return_val_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager), NULL);
-
-  manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  return manager_class->get_core_device (device_manager, device_type);
-}
-
-void
-_clutter_device_manager_select_stage_events (ClutterDeviceManager *device_manager,
-                                             ClutterStage         *stage)
-{
-  ClutterDeviceManagerClass *manager_class;
-
-  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
-
-  manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  if (manager_class->select_stage_events)
-    manager_class->select_stage_events (device_manager, stage);
-}
-
-/*
- * _clutter_device_manager_add_device:
- * @device_manager: a #ClutterDeviceManager
- * @device: a #ClutterInputDevice
- *
- * Adds @device to the list of #ClutterInputDevice<!-- -->s maintained
- * by @device_manager
- *
- * The reference count of @device is not increased
- *
- * The #ClutterDeviceManager::device-added signal is emitted after
- * adding @device to the list
- */
-void
-_clutter_device_manager_add_device (ClutterDeviceManager *device_manager,
-                                    ClutterInputDevice   *device)
-{
-  ClutterDeviceManagerClass *manager_class;
-
-  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
-
-  manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  g_assert (manager_class->add_device != NULL);
-
-  manager_class->add_device (device_manager, device);
-
-  g_signal_emit (device_manager, manager_signals[DEVICE_ADDED], 0, device);
-}
-
-/*
- * _clutter_device_manager_remove_device:
- * @device_manager: a #ClutterDeviceManager
- * @device: a #ClutterInputDevice
- *
- * Removes @device from the list of #ClutterInputDevice<!-- -->s
- * maintained by @device_manager
- *
- * The reference count of @device is not decreased
- *
- * The #ClutterDeviceManager::device-removed signal is emitted after
- * removing @device from the list
- */
-void
-_clutter_device_manager_remove_device (ClutterDeviceManager *device_manager,
-                                       ClutterInputDevice   *device)
-{
-  ClutterDeviceManagerClass *manager_class;
-
-  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
-
-  manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  g_assert (manager_class->remove_device != NULL);
-
-  /* The subclass remove_device() method will likely unref it but we
-     have to keep it alive during the signal emission. */
-  g_object_ref (device);
-
-  manager_class->remove_device (device_manager, device);
-  g_signal_emit (device_manager, manager_signals[DEVICE_REMOVED], 0, device);
-
-  g_object_unref (device);
-}
-
-/*
- * _clutter_device_manager_update_devices:
- * @device_manager: a #ClutterDeviceManager
- *
- * Updates every #ClutterInputDevice handled by @device_manager
- * by performing a pick paint at the coordinates of each pointer
- * device
- */
-void
-_clutter_device_manager_update_devices (ClutterDeviceManager *device_manager)
-{
-  const GSList *d;
-
-  for (d = clutter_device_manager_peek_devices (device_manager);
-       d != NULL;
-       d = d->next)
-    {
-      ClutterInputDevice *device = d->data;
-      ClutterInputDeviceType device_type;
-
-      /* we only care about pointer devices */
-      device_type = clutter_input_device_get_device_type (device);
-      if (device_type != CLUTTER_POINTER_DEVICE)
-        continue;
-
-      /* out of stage */
-      if (device->stage == NULL)
-        continue;
-
-      /* the user disabled motion events delivery on actors for
-       * the stage the device is on; we don't perform any picking
-       * since the source of the events will always be set to be
-       * the stage
-       */
-      if (!clutter_stage_get_motion_events_enabled (device->stage))
-        continue;
-
-      _clutter_input_device_update (device, NULL, TRUE);
-    }
-}
-
-ClutterBackend *
-_clutter_device_manager_get_backend (ClutterDeviceManager *manager)
-{
-  ClutterDeviceManagerPrivate *priv = clutter_device_manager_get_instance_private (manager);
-
-  g_return_val_if_fail (CLUTTER_IS_DEVICE_MANAGER (manager), NULL);
-
-  return priv->backend;
-}
-
-/**
- * clutter_device_manager_create_virtual_device:
- * @device_manager: a #ClutterDeviceManager
- * @device_type: the type of the virtual device
- *
- * Creates a virtual input device.
- *
- * Returns: (transfer full): a newly created virtual device
- **/
-ClutterVirtualInputDevice *
-clutter_device_manager_create_virtual_device (ClutterDeviceManager   *device_manager,
-                                              ClutterInputDeviceType  device_type)
-{
-  ClutterDeviceManagerClass *manager_class;
-
-  g_return_val_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager), NULL);
-
-  manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  return manager_class->create_virtual_device (device_manager,
-                                               device_type);
-}
-
-/**
- * clutter_device_manager_supported_virtua_device_types: (skip)
- */
-ClutterVirtualDeviceType
-clutter_device_manager_get_supported_virtual_device_types (ClutterDeviceManager *device_manager)
-{
-  ClutterDeviceManagerClass *manager_class;
-
-  g_return_val_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager),
-                        CLUTTER_VIRTUAL_DEVICE_TYPE_NONE);
-
-  manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  return manager_class->get_supported_virtual_device_types (device_manager);
-}
-
-void
-_clutter_device_manager_compress_motion (ClutterDeviceManager *device_manager,
-                                         ClutterEvent         *event,
-                                         const ClutterEvent   *to_discard)
-{
-  ClutterDeviceManagerClass *manager_class;
-
-  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
-
-
-  manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  if (!manager_class->compress_motion)
-    return;
-
-  manager_class->compress_motion (device_manager, event, to_discard);
-}
-
-void
-clutter_device_manager_ensure_a11y_state (ClutterDeviceManager *device_manager)
-{
-  ClutterInputDevice *core_pointer;
-
-  core_pointer = clutter_device_manager_get_core_device (device_manager,
-                                                         CLUTTER_POINTER_DEVICE);
-  if (core_pointer)
-    {
-      if (_clutter_is_input_pointer_a11y_enabled (core_pointer))
-        _clutter_input_pointer_a11y_add_device (core_pointer);
-    }
-}
-
-static gboolean
-are_kbd_a11y_settings_equal (ClutterKbdA11ySettings *a,
-                             ClutterKbdA11ySettings *b)
-{
-  return (memcmp (a, b, sizeof (ClutterKbdA11ySettings)) == 0);
-}
-
-void
-clutter_device_manager_set_kbd_a11y_settings (ClutterDeviceManager   *device_manager,
-                                              ClutterKbdA11ySettings *settings)
-{
-  ClutterDeviceManagerClass *manager_class;
-  ClutterDeviceManagerPrivate *priv = clutter_device_manager_get_instance_private (device_manager);
-
-  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
-
-  if (are_kbd_a11y_settings_equal (&priv->kbd_a11y_settings, settings))
-    return;
-
-  priv->kbd_a11y_settings = *settings;
-
-  manager_class = CLUTTER_DEVICE_MANAGER_GET_CLASS (device_manager);
-  if (manager_class->apply_kbd_a11y_settings)
-    manager_class->apply_kbd_a11y_settings (device_manager, settings);
-}
-
-void
-clutter_device_manager_get_kbd_a11y_settings (ClutterDeviceManager   *device_manager,
-                                              ClutterKbdA11ySettings *settings)
-{
-  ClutterDeviceManagerPrivate *priv = clutter_device_manager_get_instance_private (device_manager);
-
-  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
-
-  *settings = priv->kbd_a11y_settings;
-}
-
-static gboolean
-are_pointer_a11y_settings_equal (ClutterPointerA11ySettings *a,
-                                 ClutterPointerA11ySettings *b)
-{
-  return (memcmp (a, b, sizeof (ClutterPointerA11ySettings)) == 0);
-}
-
-static void
-clutter_device_manager_enable_pointer_a11y (ClutterDeviceManager *device_manager)
-{
-  ClutterInputDevice *core_pointer;
-
-  core_pointer = clutter_device_manager_get_core_device (device_manager,
-                                                         CLUTTER_POINTER_DEVICE);
-
-  _clutter_input_pointer_a11y_add_device (core_pointer);
-}
-
-static void
-clutter_device_manager_disable_pointer_a11y (ClutterDeviceManager *device_manager)
-{
-  ClutterInputDevice *core_pointer;
-
-  core_pointer = clutter_device_manager_get_core_device (device_manager,
-                                                         CLUTTER_POINTER_DEVICE);
-
-  _clutter_input_pointer_a11y_remove_device (core_pointer);
-}
-
-/**
- * clutter_device_manager_set_pointer_a11y_settings:
- * @device_manager: a #ClutterDeviceManager
- * @settings: a pointer to a #ClutterPointerA11ySettings
- *
- * Sets the pointer accessibility settings
- **/
-void
-clutter_device_manager_set_pointer_a11y_settings (ClutterDeviceManager       *device_manager,
-                                                  ClutterPointerA11ySettings *settings)
-{
-  ClutterDeviceManagerPrivate *priv =
-    clutter_device_manager_get_instance_private (device_manager);
-
-  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
-
-  if (are_pointer_a11y_settings_equal (&priv->pointer_a11y_settings, settings))
-    return;
-
-  if (priv->pointer_a11y_settings.controls == 0 && settings->controls != 0)
-    clutter_device_manager_enable_pointer_a11y (device_manager);
-  else if (priv->pointer_a11y_settings.controls != 0 && settings->controls == 0)
-    clutter_device_manager_disable_pointer_a11y (device_manager);
-
-  priv->pointer_a11y_settings = *settings;
-}
-
-/**
- * clutter_device_manager_get_pointer_a11y_settings:
- * @device_manager: a #ClutterDeviceManager
- * @settings: a pointer to a #ClutterPointerA11ySettings
- *
- * Gets the current pointer accessibility settings
- **/
-void
-clutter_device_manager_get_pointer_a11y_settings (ClutterDeviceManager       *device_manager,
-                                                  ClutterPointerA11ySettings *settings)
-{
-  ClutterDeviceManagerPrivate *priv =
-    clutter_device_manager_get_instance_private (device_manager);
-
-  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
-
-  *settings = priv->pointer_a11y_settings;
-}
-
-/**
- * clutter_device_manager_set_pointer_a11y_dwell_click_type:
- * @device_manager: a #ClutterDeviceManager
- * @click_type: type of click as #ClutterPointerA11yDwellClickType
- *
- * Sets the dwell click type
- **/
-void
-clutter_device_manager_set_pointer_a11y_dwell_click_type (ClutterDeviceManager             *device_manager,
-                                                          ClutterPointerA11yDwellClickType  click_type)
-{
-  ClutterDeviceManagerPrivate *priv =
-    clutter_device_manager_get_instance_private (device_manager);
-
-  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
-
-  priv->pointer_a11y_settings.dwell_click_type = click_type;
-}

clutter/clutter/clutter-device-manager.h

@@ -1,181 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Copyright (C) 2009  Intel Corp.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Author: Emmanuele Bassi <ebassi@linux.intel.com>
- */
-
-#ifndef __CLUTTER_DEVICE_MANAGER_H__
-#define __CLUTTER_DEVICE_MANAGER_H__
-
-#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
-#error "Only <clutter/clutter.h> can be included directly."
-#endif
-
-#include <clutter/clutter-input-device.h>
-#include <clutter/clutter-stage.h>
-
-G_BEGIN_DECLS
-
-#define CLUTTER_TYPE_DEVICE_MANAGER (clutter_device_manager_get_type ())
-CLUTTER_EXPORT
-G_DECLARE_DERIVABLE_TYPE (ClutterDeviceManager, clutter_device_manager,
-                          CLUTTER, DEVICE_MANAGER, GObject)
-
-typedef struct _ClutterDeviceManagerPrivate     ClutterDeviceManagerPrivate;
-
-/**
- * ClutterVirtualDeviceType:
- */
-typedef enum _ClutterVirtualDeviceType
-{
-  CLUTTER_VIRTUAL_DEVICE_TYPE_NONE = 0,
-  CLUTTER_VIRTUAL_DEVICE_TYPE_KEYBOARD = 1 << 0,
-  CLUTTER_VIRTUAL_DEVICE_TYPE_POINTER = 1 << 1,
-  CLUTTER_VIRTUAL_DEVICE_TYPE_TOUCHSCREEN = 1 << 2,
-} ClutterVirtualDeviceType;
-
-/**
- * ClutterKbdA11ySettings:
- *
- * The #ClutterKbdA11ySettings structure contains keyboard accessibility
- * settings
- *
- */
-typedef struct _ClutterKbdA11ySettings
-{
-  ClutterKeyboardA11yFlags controls;
-  gint slowkeys_delay;
-  gint debounce_delay;
-  gint timeout_delay;
-  gint mousekeys_init_delay;
-  gint mousekeys_max_speed;
-  gint mousekeys_accel_time;
-} ClutterKbdA11ySettings;
-
-/**
- * ClutterPointerA11ySettings:
- *
- * The #ClutterPointerA11ySettings structure contains pointer accessibility
- * settings
- *
- */
-typedef struct _ClutterPointerA11ySettings
-{
-  ClutterPointerA11yFlags controls;
-  ClutterPointerA11yDwellClickType dwell_click_type;
-  ClutterPointerA11yDwellMode dwell_mode;
-  ClutterPointerA11yDwellDirection dwell_gesture_single;
-  ClutterPointerA11yDwellDirection dwell_gesture_double;
-  ClutterPointerA11yDwellDirection dwell_gesture_drag;
-  ClutterPointerA11yDwellDirection dwell_gesture_secondary;
-  gint secondary_click_delay;
-  gint dwell_delay;
-  gint dwell_threshold;
-} ClutterPointerA11ySettings;
-
-/**
- * ClutterDeviceManagerClass:
- *
- * The #ClutterDeviceManagerClass structure contains only private data
- *
- * Since: 1.2
- */
-struct _ClutterDeviceManagerClass
-{
-  /*< private >*/
-  GObjectClass parent_class;
-
-  const GSList *      (* get_devices)     (ClutterDeviceManager   *device_manager);
-  ClutterInputDevice *(* get_core_device) (ClutterDeviceManager   *device_manager,
-                                           ClutterInputDeviceType  device_type);
-  ClutterInputDevice *(* get_device)      (ClutterDeviceManager   *device_manager,
-                                           gint                    device_id);
-
-  void                (* add_device)      (ClutterDeviceManager   *manager,
-                                           ClutterInputDevice     *device);
-  void                (* remove_device)   (ClutterDeviceManager   *manager,
-                                           ClutterInputDevice     *device);
-  void                (* select_stage_events) (ClutterDeviceManager *manager,
-                                               ClutterStage       *stage);
-  ClutterVirtualInputDevice *(* create_virtual_device) (ClutterDeviceManager  *device_manager,
-                                                        ClutterInputDeviceType device_type);
-  ClutterVirtualDeviceType (* get_supported_virtual_device_types) (ClutterDeviceManager *device_manager);
-  void                (* compress_motion) (ClutterDeviceManager *device_manger,
-                                           ClutterEvent         *event,
-                                           const ClutterEvent   *to_discard);
-  /* Keyboard accessbility */
-  void                (* apply_kbd_a11y_settings) (ClutterDeviceManager   *device_manger,
-                                                   ClutterKbdA11ySettings *settings);
-
-  /* Event platform data */
-  void (* copy_event_data) (ClutterDeviceManager *device_manager,
-                            const ClutterEvent   *src,
-                            ClutterEvent         *dest);
-  void (* free_event_data) (ClutterDeviceManager *device_manager,
-                            ClutterEvent         *event);
-
-  /* padding */
-  gpointer _padding[4];
-};
-
-CLUTTER_EXPORT
-ClutterDeviceManager *clutter_device_manager_get_default     (void);
-CLUTTER_EXPORT
-GSList *              clutter_device_manager_list_devices    (ClutterDeviceManager   *device_manager);
-CLUTTER_EXPORT
-const GSList *        clutter_device_manager_peek_devices    (ClutterDeviceManager   *device_manager);
-
-CLUTTER_EXPORT
-ClutterInputDevice *  clutter_device_manager_get_device      (ClutterDeviceManager   *device_manager,
-                                                              gint                    device_id);
-CLUTTER_EXPORT
-ClutterInputDevice *  clutter_device_manager_get_core_device (ClutterDeviceManager   *device_manager,
-                                                              ClutterInputDeviceType  device_type);
-
-CLUTTER_EXPORT
-ClutterVirtualInputDevice *clutter_device_manager_create_virtual_device (ClutterDeviceManager  *device_manager,
-                                                                         ClutterInputDeviceType device_type);
-
-CLUTTER_EXPORT
-ClutterVirtualDeviceType clutter_device_manager_get_supported_virtual_device_types (ClutterDeviceManager *device_manager);
-
-CLUTTER_EXPORT
-void clutter_device_manager_set_kbd_a11y_settings (ClutterDeviceManager   *device_manager,
-                                                   ClutterKbdA11ySettings *settings);
-
-CLUTTER_EXPORT
-void clutter_device_manager_get_kbd_a11y_settings (ClutterDeviceManager   *device_manager,
-                                                   ClutterKbdA11ySettings *settings);
-
-CLUTTER_EXPORT
-void clutter_device_manager_set_pointer_a11y_settings (ClutterDeviceManager       *device_manager,
-                                                       ClutterPointerA11ySettings *settings);
-
-CLUTTER_EXPORT
-void clutter_device_manager_get_pointer_a11y_settings (ClutterDeviceManager       *device_manager,
-                                                       ClutterPointerA11ySettings *settings);
-
-CLUTTER_EXPORT
-void clutter_device_manager_set_pointer_a11y_dwell_click_type (ClutterDeviceManager             *device_manager,
-                                                               ClutterPointerA11yDwellClickType  click_type);
-
-G_END_DECLS
-
-#endif /* __CLUTTER_DEVICE_MANAGER_H__ */

clutter/clutter/clutter-input-device-private.h

@@ -0,0 +1,254 @@
+/*
+ * Clutter.
+ *
+ * An OpenGL based 'interactive canvas' library.
+ *
+ * Copyright © 2009, 2010, 2011  Intel Corp.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Emmanuele Bassi <ebassi@linux.intel.com>
+ */
+
+#ifndef CLUTTER_INPUT_DEVICE_PRIVATE_H
+#define CLUTTER_INPUT_DEVICE_PRIVATE_H
+
+#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
+#error "Only <clutter/clutter.h> can be included directly."
+#endif
+
+#include <clutter/clutter-input-device.h>
+
+G_BEGIN_DECLS
+
+typedef struct _ClutterAxisInfo
+{
+  ClutterInputAxis axis;
+
+  gdouble min_axis;
+  gdouble max_axis;
+
+  gdouble min_value;
+  gdouble max_value;
+
+  gdouble resolution;
+} ClutterAxisInfo;
+
+typedef struct _ClutterKeyInfo
+{
+  guint keyval;
+  ClutterModifierType modifiers;
+} ClutterKeyInfo;
+
+typedef struct _ClutterScrollInfo
+{
+  guint axis_id;
+  ClutterScrollDirection direction;
+  gdouble increment;
+
+  gdouble last_value;
+  guint last_value_valid : 1;
+} ClutterScrollInfo;
+
+typedef struct _ClutterTouchInfo
+{
+  ClutterEventSequence *sequence;
+  ClutterActor *actor;
+
+  gfloat current_x;
+  gfloat current_y;
+} ClutterTouchInfo;
+
+typedef struct _ClutterPtrA11yData
+{
+  int n_btn_pressed;
+  float current_x;
+  float current_y;
+
+  float dwell_x;
+  float dwell_y;
+  gboolean dwell_drag_started;
+  gboolean dwell_gesture_started;
+  guint dwell_timer;
+  guint dwell_position_timer;
+
+  guint secondary_click_timer;
+  gboolean secondary_click_triggered;
+} ClutterPtrA11yData;
+
+struct _ClutterInputDevice
+{
+  GObject parent_instance;
+
+  gint id;
+
+  ClutterInputDeviceType device_type;
+  ClutterInputMode device_mode;
+
+  gchar *device_name;
+
+  ClutterSeat *seat;
+
+  ClutterBackend *backend;
+
+  /* the associated device */
+  ClutterInputDevice *associated;
+
+  GList *slaves;
+
+  /* the actor underneath the pointer */
+  ClutterActor *cursor_actor;
+  GHashTable   *inv_touch_sequence_actors;
+
+  /* the actor that has a grab in place for the device */
+  ClutterActor *pointer_grab_actor;
+  ClutterActor *keyboard_grab_actor;
+  GHashTable   *sequence_grab_actors;
+  GHashTable   *inv_sequence_grab_actors;
+
+  /* the current click count */
+  gint click_count;
+
+  /* the stage the device is on */
+  ClutterStage *stage;
+
+  /* the current state */
+  gfloat current_x;
+  gfloat current_y;
+  guint32 current_time;
+  gint current_button_number;
+  ClutterModifierType current_state;
+
+  /* the current touch points states */
+  GHashTable *touch_sequences_info;
+
+  /* the previous state, used for click count generation */
+  gint previous_x;
+  gint previous_y;
+  guint32 previous_time;
+  gint previous_button_number;
+  ClutterModifierType previous_state;
+
+  GArray *axes;
+
+  guint n_keys;
+  GArray *keys;
+
+  GArray *scroll_info;
+
+  gchar *vendor_id;
+  gchar *product_id;
+  gchar *node_path;
+
+  GPtrArray *tools;
+
+  gint n_rings;
+  gint n_strips;
+  gint n_mode_groups;
+
+  ClutterInputDeviceMapping mapping_mode;
+
+  guint has_cursor : 1;
+  guint is_enabled : 1;
+
+  /* Accessiblity */
+  ClutterVirtualInputDevice *accessibility_virtual_device;
+  ClutterPtrA11yData *ptr_a11y_data;
+};
+
+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);
+CLUTTER_EXPORT
+void _clutter_input_device_remove_slave (ClutterInputDevice *master,
+                                         ClutterInputDevice *slave);
+CLUTTER_EXPORT
+void clutter_input_device_update_from_tool (ClutterInputDevice     *device,
+                                            ClutterInputDeviceTool *tool);
+CLUTTER_EXPORT
+ClutterStage * _clutter_input_device_get_stage (ClutterInputDevice *device);
+CLUTTER_EXPORT
+void _clutter_input_device_set_stage (ClutterInputDevice *device,
+                                      ClutterStage       *stage);
+CLUTTER_EXPORT
+void _clutter_input_device_set_coords (ClutterInputDevice   *device,
+                                       ClutterEventSequence *sequence,
+                                       gfloat                x,
+                                       gfloat                y,
+                                       ClutterStage         *stage);
+CLUTTER_EXPORT
+void _clutter_input_device_set_state (ClutterInputDevice  *device,
+                                      ClutterModifierType  state);
+CLUTTER_EXPORT
+void _clutter_input_device_set_time (ClutterInputDevice *device,
+                                     guint32             time_);
+void _clutter_input_device_set_actor (ClutterInputDevice   *device,
+                                      ClutterEventSequence *sequence,
+                                      ClutterActor         *actor,
+                                      gboolean              emit_crossing);
+ClutterActor * _clutter_input_device_update (ClutterInputDevice   *device,
+                                             ClutterEventSequence *sequence,
+                                             gboolean              emit_crossing);
+CLUTTER_EXPORT
+void _clutter_input_device_add_event_sequence (ClutterInputDevice *device,
+                                               ClutterEvent       *event);
+CLUTTER_EXPORT
+void _clutter_input_device_remove_event_sequence (ClutterInputDevice *device,
+                                                  ClutterEvent       *event);
+CLUTTER_EXPORT
+void _clutter_input_device_set_n_keys (ClutterInputDevice *device,
+                                       guint               n_keys);
+CLUTTER_EXPORT
+gboolean _clutter_input_device_translate_axis (ClutterInputDevice *device,
+                                               guint               index_,
+                                               gdouble             value,
+                                               gdouble            *axis_value);
+CLUTTER_EXPORT
+guint _clutter_input_device_add_axis (ClutterInputDevice *device,
+                                      ClutterInputAxis    axis,
+                                      gdouble             minimum,
+                                      gdouble             maximum,
+                                      gdouble             resolution);
+
+CLUTTER_EXPORT
+void _clutter_input_device_reset_axes (ClutterInputDevice *device);
+
+CLUTTER_EXPORT
+void _clutter_input_device_add_scroll_info (ClutterInputDevice     *device,
+                                            guint                   index_,
+                                            ClutterScrollDirection  direction,
+                                            gdouble                 increment);
+CLUTTER_EXPORT
+gboolean _clutter_input_device_get_scroll_delta (ClutterInputDevice     *device,
+                                                 guint                   index_,
+                                                 gdouble                 value,
+                                                 ClutterScrollDirection *direction_p,
+                                                 gdouble                *delta_p);
+CLUTTER_EXPORT
+void _clutter_input_device_reset_scroll_info (ClutterInputDevice *device);
+
+CLUTTER_EXPORT
+void clutter_input_device_add_tool (ClutterInputDevice     *device,
+                                    ClutterInputDeviceTool *tool);
+
+CLUTTER_EXPORT
+ClutterInputDeviceTool *
+   clutter_input_device_lookup_tool (ClutterInputDevice         *device,
+                                     guint64                     serial,
+                                     ClutterInputDeviceToolType  type);
+
+#endif /* CLUTTER_INPUT_DEVICE_PRIVATE_H */

clutter/clutter/clutter-input-device.c

@@ -37,12 +37,12 @@
 
 #include "clutter-actor-private.h"
 #include "clutter-debug.h"
-#include "clutter-device-manager-private.h"
 #include "clutter-enum-types.h"
 #include "clutter-event-private.h"
 #include "clutter-marshal.h"
 #include "clutter-private.h"
 #include "clutter-stage-private.h"
+#include "clutter-input-device-private.h"
 #include "clutter-input-device-tool.h"
 
 #include <math.h>
@@ -57,7 +57,7 @@ enum
   PROP_NAME,
 
   PROP_DEVICE_TYPE,
-  PROP_DEVICE_MANAGER,
+  PROP_SEAT,
   PROP_DEVICE_MODE,
 
   PROP_HAS_CURSOR,
@@ -170,8 +170,8 @@ clutter_input_device_set_property (GObject      *gobject,
       self->device_type = g_value_get_enum (value);
       break;
 
-    case PROP_DEVICE_MANAGER:
-      self->device_manager = g_value_get_object (value);
+    case PROP_SEAT:
+      self->seat = g_value_get_object (value);
       break;
 
     case PROP_DEVICE_MODE:
@@ -246,8 +246,8 @@ clutter_input_device_get_property (GObject    *gobject,
       g_value_set_enum (value, self->device_type);
       break;
 
-    case PROP_DEVICE_MANAGER:
-      g_value_set_object (value, self->device_manager);
+    case PROP_SEAT:
+      g_value_set_object (value, self->seat);
       break;
 
     case PROP_DEVICE_MODE:
@@ -361,17 +361,15 @@ clutter_input_device_class_init (ClutterInputDeviceClass *klass)
                        G_PARAM_CONSTRUCT_ONLY);
 
   /**
-   * ClutterInputDevice:device-manager:
+   * ClutterInputDevice:seat:
    *
-   * The #ClutterDeviceManager instance which owns the device
-   *
-   * Since: 1.6
+   * The #ClutterSeat instance which owns the device
    */
-  obj_props[PROP_DEVICE_MANAGER] =
-    g_param_spec_object ("device-manager",
-                         P_("Device Manager"),
-                         P_("The device manager instance"),
-                         CLUTTER_TYPE_DEVICE_MANAGER,
+  obj_props[PROP_SEAT] =
+    g_param_spec_object ("seat",
+                         P_("Seat"),
+                         P_("Seat"),
+                         CLUTTER_TYPE_SEAT,
                          CLUTTER_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
 
   /**
@@ -1224,11 +1222,11 @@ clutter_input_device_get_device_mode (ClutterInputDevice *device)
  *
  *   translate_native_event_to_clutter (native_event, &c_event);
  *
- *   // get the device manager
- *   manager = clutter_device_manager_get_default ();
+ *   // get the seat
+ *   seat = clutter_backend_get_deafult_seat (clutter_get_default_backend ());
  *
  *   // use the default Core Pointer that Clutter backends register by default
- *   device = clutter_device_manager_get_core_device (manager, %CLUTTER_POINTER_DEVICE);
+ *   device = clutter_seat_get_pointer (seat);
  *
  *   // update the state of the input device
  *   clutter_input_device_update_from_event (device, &c_event, FALSE);
@@ -2441,3 +2439,19 @@ clutter_input_device_is_grouped (ClutterInputDevice *device,
 
   return CLUTTER_INPUT_DEVICE_GET_CLASS (device)->is_grouped (device, other_device);
 }
+
+/**
+ * clutter_input_device_get_seat:
+ * @device: a #ClutterInputDevice
+ *
+ * Returns the seat the device belongs to
+ *
+ * Returns: (transfer none): the device seat
+ **/
+ClutterSeat *
+clutter_input_device_get_seat (ClutterInputDevice *device)
+{
+  g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), NULL);
+
+  return device->seat;
+}

clutter/clutter/clutter-input-device.h

@@ -28,10 +28,40 @@
 #error "Only <clutter/clutter.h> can be included directly."
 #endif
 
+#include <clutter/clutter-backend.h>
 #include <clutter/clutter-types.h>
+#include <clutter/clutter-seat.h>
 
 G_BEGIN_DECLS
 
+typedef void (*ClutterEmitInputDeviceEvent) (ClutterEvent       *event,
+                                             ClutterInputDevice *device);
+
+struct _ClutterInputDeviceClass
+{
+  GObjectClass parent_class;
+
+  gboolean (* keycode_to_evdev) (ClutterInputDevice *device,
+                                 guint               hardware_keycode,
+                                 guint              *evdev_keycode);
+  void (* update_from_tool) (ClutterInputDevice     *device,
+                             ClutterInputDeviceTool *tool);
+
+  gboolean (* is_mode_switch_button) (ClutterInputDevice *device,
+                                      guint               group,
+                                      guint               button);
+  gint (* get_group_n_modes) (ClutterInputDevice *device,
+                              gint                group);
+
+  gboolean (* is_grouped) (ClutterInputDevice *device,
+                           ClutterInputDevice *other_device);
+
+  /* Keyboard accessbility */
+  void (* process_kbd_a11y_event) (ClutterEvent               *event,
+                                   ClutterInputDevice         *device,
+                                   ClutterEmitInputDeviceEvent emit_event_func);
+};
+
 #define CLUTTER_TYPE_INPUT_DEVICE               (clutter_input_device_get_type ())
 #define CLUTTER_INPUT_DEVICE(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_INPUT_DEVICE, ClutterInputDevice))
 #define CLUTTER_IS_INPUT_DEVICE(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_INPUT_DEVICE))
@@ -171,6 +201,8 @@ void                      clutter_input_device_set_mapping_mode (ClutterInputDev
 CLUTTER_EXPORT
 gboolean                  clutter_input_device_is_grouped       (ClutterInputDevice *device,
                                                                  ClutterInputDevice *other_device);
+CLUTTER_EXPORT
+ClutterSeat *             clutter_input_device_get_seat         (ClutterInputDevice *device);
 
 G_END_DECLS
 

clutter/clutter/clutter-input-method.c

@@ -22,10 +22,10 @@
 #include "clutter-build-config.h"
 
 #include "clutter-private.h"
+#include "clutter/clutter-input-device-private.h"
 #include "clutter/clutter-input-method.h"
 #include "clutter/clutter-input-method-private.h"
 #include "clutter/clutter-input-focus-private.h"
-#include "clutter/clutter-device-manager-private.h"
 
 typedef struct _ClutterInputMethodPrivate ClutterInputMethodPrivate;
 
@@ -452,8 +452,8 @@ clutter_input_method_forward_key (ClutterInputMethod *im,
                                   gboolean            press)
 {
   ClutterInputMethodPrivate *priv;
-  ClutterDeviceManager *device_manager;
   ClutterInputDevice *keyboard;
+  ClutterSeat *seat;
   ClutterStage *stage;
   ClutterEvent *event;
 
@@ -463,9 +463,8 @@ clutter_input_method_forward_key (ClutterInputMethod *im,
   if (!priv->focus)
     return;
 
-  device_manager = clutter_device_manager_get_default ();
-  keyboard = clutter_device_manager_get_core_device (device_manager,
-                                                     CLUTTER_KEYBOARD_DEVICE);
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  keyboard = clutter_seat_get_keyboard (seat);
   stage = _clutter_input_device_get_stage (keyboard);
   if (stage == NULL)
     return;

clutter/clutter/clutter-input-pointer-a11y.c

@@ -25,10 +25,9 @@
 
 #include "clutter-build-config.h"
 
-#include "clutter-device-manager.h"
-#include "clutter-device-manager-private.h"
 #include "clutter-enum-types.h"
 #include "clutter-input-device.h"
+#include "clutter-input-device-private.h"
 #include "clutter-input-pointer-a11y-private.h"
 #include "clutter-main.h"
 #include "clutter-virtual-input-device.h"
@@ -38,7 +37,7 @@ is_secondary_click_enabled (ClutterInputDevice *device)
 {
   ClutterPointerA11ySettings settings;
 
-  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+  clutter_seat_get_pointer_a11y_settings (device->seat, &settings);
 
   return (settings.controls & CLUTTER_A11Y_SECONDARY_CLICK_ENABLED);
 }
@@ -48,7 +47,7 @@ is_dwell_click_enabled (ClutterInputDevice *device)
 {
   ClutterPointerA11ySettings settings;
 
-  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+  clutter_seat_get_pointer_a11y_settings (device->seat, &settings);
 
   return (settings.controls & CLUTTER_A11Y_DWELL_ENABLED);
 }
@@ -58,7 +57,7 @@ get_secondary_click_delay (ClutterInputDevice *device)
 {
   ClutterPointerA11ySettings settings;
 
-  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+  clutter_seat_get_pointer_a11y_settings (device->seat, &settings);
 
   return settings.secondary_click_delay;
 }
@@ -68,7 +67,7 @@ get_dwell_delay (ClutterInputDevice *device)
 {
   ClutterPointerA11ySettings settings;
 
-  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+  clutter_seat_get_pointer_a11y_settings (device->seat, &settings);
 
   return settings.dwell_delay;
 }
@@ -78,7 +77,7 @@ get_dwell_threshold (ClutterInputDevice *device)
 {
   ClutterPointerA11ySettings settings;
 
-  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+  clutter_seat_get_pointer_a11y_settings (device->seat, &settings);
 
   return settings.dwell_threshold;
 }
@@ -88,7 +87,7 @@ get_dwell_mode (ClutterInputDevice *device)
 {
   ClutterPointerA11ySettings settings;
 
-  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+  clutter_seat_get_pointer_a11y_settings (device->seat, &settings);
 
   return settings.dwell_mode;
 }
@@ -98,7 +97,7 @@ get_dwell_click_type (ClutterInputDevice *device)
 {
   ClutterPointerA11ySettings settings;
 
-  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+  clutter_seat_get_pointer_a11y_settings (device->seat, &settings);
 
   return settings.dwell_click_type;
 }
@@ -109,7 +108,7 @@ get_dwell_click_type_for_direction (ClutterInputDevice               *device,
 {
   ClutterPointerA11ySettings settings;
 
-  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+  clutter_seat_get_pointer_a11y_settings (device->seat, &settings);
 
   if (direction == settings.dwell_gesture_single)
     return CLUTTER_A11Y_DWELL_CLICK_TYPE_PRIMARY;
@@ -168,7 +167,7 @@ trigger_secondary_click (gpointer data)
   device->ptr_a11y_data->secondary_click_triggered = TRUE;
   device->ptr_a11y_data->secondary_click_timer = 0;
 
-  g_signal_emit_by_name (device->device_manager,
+  g_signal_emit_by_name (device->seat,
                          "ptr-a11y-timeout-stopped",
                          device,
                          CLUTTER_A11Y_TIMEOUT_TYPE_SECONDARY_CLICK,
@@ -185,7 +184,7 @@ start_secondary_click_timeout (ClutterInputDevice *device)
   device->ptr_a11y_data->secondary_click_timer =
     clutter_threads_add_timeout (delay, trigger_secondary_click, device);
 
-  g_signal_emit_by_name (device->device_manager,
+  g_signal_emit_by_name (device->seat,
                          "ptr-a11y-timeout-started",
                          device,
                          CLUTTER_A11Y_TIMEOUT_TYPE_SECONDARY_CLICK,
@@ -200,7 +199,7 @@ stop_secondary_click_timeout (ClutterInputDevice *device)
       g_clear_handle_id (&device->ptr_a11y_data->secondary_click_timer,
                          g_source_remove);
 
-      g_signal_emit_by_name (device->device_manager,
+      g_signal_emit_by_name (device->seat,
                              "ptr-a11y-timeout-stopped",
                              device,
                              CLUTTER_A11Y_TIMEOUT_TYPE_SECONDARY_CLICK,
@@ -304,7 +303,7 @@ update_dwell_click_type (ClutterInputDevice *device)
   ClutterPointerA11ySettings settings;
   ClutterPointerA11yDwellClickType dwell_click_type;
 
-  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+  clutter_seat_get_pointer_a11y_settings (device->seat, &settings);
 
   dwell_click_type = settings.dwell_click_type;
   switch (dwell_click_type)
@@ -329,10 +328,9 @@ update_dwell_click_type (ClutterInputDevice *device)
   if (dwell_click_type != settings.dwell_click_type)
     {
       settings.dwell_click_type = dwell_click_type;
-      clutter_device_manager_set_pointer_a11y_settings (device->device_manager,
-                                                        &settings);
+      clutter_seat_set_pointer_a11y_settings (device->seat, &settings);
 
-      g_signal_emit_by_name (device->device_manager,
+      g_signal_emit_by_name (device->seat,
                              "ptr-a11y-dwell-click-type-changed",
                              dwell_click_type);
     }
@@ -437,7 +435,7 @@ trigger_dwell_gesture (gpointer data)
   device->ptr_a11y_data->dwell_timer =
     clutter_threads_add_timeout (delay, trigger_clear_dwell_gesture, device);
 
-  g_signal_emit_by_name (device->device_manager,
+  g_signal_emit_by_name (device->seat,
                          "ptr-a11y-timeout-stopped",
                          device,
                          CLUTTER_A11Y_TIMEOUT_TYPE_GESTURE,
@@ -455,7 +453,7 @@ start_dwell_gesture_timeout (ClutterInputDevice *device)
     clutter_threads_add_timeout (delay, trigger_dwell_gesture, device);
   device->ptr_a11y_data->dwell_gesture_started = TRUE;
 
-  g_signal_emit_by_name (device->device_manager,
+  g_signal_emit_by_name (device->seat,
                          "ptr-a11y-timeout-started",
                          device,
                          CLUTTER_A11Y_TIMEOUT_TYPE_GESTURE,
@@ -469,7 +467,7 @@ trigger_dwell_click (gpointer data)
 
   device->ptr_a11y_data->dwell_timer = 0;
 
-  g_signal_emit_by_name (device->device_manager,
+  g_signal_emit_by_name (device->seat,
                          "ptr-a11y-timeout-stopped",
                          device,
                          CLUTTER_A11Y_TIMEOUT_TYPE_DWELL,
@@ -499,7 +497,7 @@ start_dwell_timeout (ClutterInputDevice *device)
   device->ptr_a11y_data->dwell_timer =
     clutter_threads_add_timeout (delay, trigger_dwell_click, device);
 
-  g_signal_emit_by_name (device->device_manager,
+  g_signal_emit_by_name (device->seat,
                          "ptr-a11y-timeout-started",
                          device,
                          CLUTTER_A11Y_TIMEOUT_TYPE_DWELL,
@@ -514,7 +512,7 @@ stop_dwell_timeout (ClutterInputDevice *device)
       g_clear_handle_id (&device->ptr_a11y_data->dwell_timer, g_source_remove);
       device->ptr_a11y_data->dwell_gesture_started = FALSE;
 
-      g_signal_emit_by_name (device->device_manager,
+      g_signal_emit_by_name (device->seat,
                              "ptr-a11y-timeout-stopped",
                              device,
                              CLUTTER_A11Y_TIMEOUT_TYPE_DWELL,
@@ -573,8 +571,7 @@ is_device_core_pointer (ClutterInputDevice *device)
 {
   ClutterInputDevice *core_pointer;
 
-  core_pointer = clutter_device_manager_get_core_device (device->device_manager,
-                                                         CLUTTER_POINTER_DEVICE);
+  core_pointer = clutter_seat_get_pointer (device->seat);
   if (core_pointer == NULL)
     return FALSE;
 
@@ -588,8 +585,8 @@ _clutter_input_pointer_a11y_add_device (ClutterInputDevice *device)
     return;
 
   device->accessibility_virtual_device =
-    clutter_device_manager_create_virtual_device (device->device_manager,
-                                                  CLUTTER_POINTER_DEVICE);
+    clutter_seat_create_virtual_device (device->seat,
+                                        CLUTTER_POINTER_DEVICE);
 
   device->ptr_a11y_data = g_new0 (ClutterPtrA11yData, 1);
 }

clutter/clutter/clutter-keymap.c

@@ -62,3 +62,9 @@ clutter_keymap_get_caps_lock_state (ClutterKeymap *keymap)
 {
   return CLUTTER_KEYMAP_GET_CLASS (keymap)->get_caps_lock_state (keymap);
 }
+
+PangoDirection
+clutter_keymap_get_direction (ClutterKeymap *keymap)
+{
+  return CLUTTER_KEYMAP_GET_CLASS (keymap)->get_direction (keymap);
+}

clutter/clutter/clutter-keymap.h

@@ -29,6 +29,7 @@
 #include <clutter/clutter-macros.h>
 
 #include <glib-object.h>
+#include <pango/pango.h>
 
 typedef struct _ClutterKeymap ClutterKeymap;
 typedef struct _ClutterKeymapClass ClutterKeymapClass;
@@ -39,6 +40,7 @@ struct _ClutterKeymapClass
 
   gboolean (* get_num_lock_state)  (ClutterKeymap *keymap);
   gboolean (* get_caps_lock_state) (ClutterKeymap *keymap);
+  PangoDirection (* get_direction) (ClutterKeymap *keymap);
 };
 
 #define CLUTTER_TYPE_KEYMAP (clutter_keymap_get_type ())
@@ -53,4 +55,6 @@ gboolean clutter_keymap_get_num_lock_state  (ClutterKeymap *keymap);
 CLUTTER_EXPORT
 gboolean clutter_keymap_get_caps_lock_state (ClutterKeymap *keymap);
 
+PangoDirection clutter_keymap_get_direction (ClutterKeymap *keymap);
+
 #endif /* CLUTTER_KEYMAP_H */

clutter/clutter/clutter-main.c

@@ -55,9 +55,9 @@
 #include "clutter-backend-private.h"
 #include "clutter-config.h"
 #include "clutter-debug.h"
-#include "clutter-device-manager-private.h"
 #include "clutter-event-private.h"
 #include "clutter-feature.h"
+#include "clutter-input-device-private.h"
 #include "clutter-input-pointer-a11y-private.h"
 #include "clutter-graphene.h"
 #include "clutter-main.h"
@@ -1838,8 +1838,7 @@ _clutter_process_event_details (ClutterActor        *stage,
                 gfloat x, y;
 
                 clutter_event_get_coords (event, &x, &y);
-                core_pointer = clutter_device_manager_get_core_device (device->device_manager,
-                                                                       CLUTTER_POINTER_DEVICE);
+                core_pointer = clutter_event_get_device (event);
                 _clutter_input_pointer_a11y_on_motion_event (core_pointer, x, y);
               }
           }
@@ -1881,9 +1880,7 @@ _clutter_process_event_details (ClutterActor        *stage,
               {
                 ClutterInputDevice *core_pointer;
 
-                core_pointer = clutter_device_manager_get_core_device (device->device_manager,
-                                                                       CLUTTER_POINTER_DEVICE);
-
+                core_pointer = clutter_event_get_device (event);
                 _clutter_input_pointer_a11y_on_button_event (core_pointer,
                                                              event->button.button,
                                                              event->type == CLUTTER_BUTTON_PRESS);

clutter/clutter/clutter-mutter.h

@@ -26,8 +26,8 @@
 #define __CLUTTER_H_INSIDE__
 
 #include "clutter-backend.h"
-#include "clutter-device-manager-private.h"
 #include "clutter-event-private.h"
+#include "clutter-input-device-private.h"
 #include "clutter-input-pointer-a11y-private.h"
 #include "clutter-macros.h"
 #include "clutter-private.h"

clutter/clutter/clutter-seat.c

@@ -0,0 +1,568 @@
+/*
+ * Clutter.
+ *
+ * An OpenGL based 'interactive canvas' library.
+ *
+ * Copyright (C) 2019 Red Hat Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Carlos Garnacho <carlosg@gnome.org>
+ */
+
+#include "clutter-build-config.h"
+
+#include "clutter-backend-private.h"
+#include "clutter-input-device-tool.h"
+#include "clutter-input-pointer-a11y-private.h"
+#include "clutter-marshal.h"
+#include "clutter-private.h"
+#include "clutter-seat.h"
+#include "clutter-virtual-input-device.h"
+
+enum
+{
+  DEVICE_ADDED,
+  DEVICE_REMOVED,
+  TOOL_CHANGED,
+  KBD_A11Y_MASK_CHANGED,
+  KBD_A11Y_FLAGS_CHANGED,
+  PTR_A11Y_DWELL_CLICK_TYPE_CHANGED,
+  PTR_A11Y_TIMEOUT_STARTED,
+  PTR_A11Y_TIMEOUT_STOPPED,
+  N_SIGNALS,
+};
+
+static guint signals[N_SIGNALS] = { 0 };
+
+enum
+{
+  PROP_0,
+  PROP_BACKEND,
+  N_PROPS
+};
+
+static GParamSpec *props[N_PROPS];
+
+typedef struct _ClutterSeatPrivate ClutterSeatPrivate;
+
+struct _ClutterSeatPrivate
+{
+  ClutterBackend *backend;
+
+  /* Keyboard a11y */
+  ClutterKbdA11ySettings kbd_a11y_settings;
+
+  /* Pointer a11y */
+  ClutterPointerA11ySettings pointer_a11y_settings;
+};
+
+G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (ClutterSeat, clutter_seat, G_TYPE_OBJECT)
+
+static void
+clutter_seat_set_property (GObject      *object,
+                           guint         prop_id,
+                           const GValue *value,
+                           GParamSpec   *pspec)
+{
+  ClutterSeat *seat = CLUTTER_SEAT (object);
+  ClutterSeatPrivate *priv = clutter_seat_get_instance_private (seat);
+
+  switch (prop_id)
+    {
+    case PROP_BACKEND:
+      priv->backend = g_value_get_object (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+clutter_seat_get_property (GObject    *object,
+                           guint       prop_id,
+                           GValue     *value,
+                           GParamSpec *pspec)
+{
+  ClutterSeat *seat = CLUTTER_SEAT (object);
+  ClutterSeatPrivate *priv = clutter_seat_get_instance_private (seat);
+
+  switch (prop_id)
+    {
+    case PROP_BACKEND:
+      g_value_set_object (value, priv->backend);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+clutter_seat_finalize (GObject *object)
+{
+  ClutterSeat *seat = CLUTTER_SEAT (object);
+  ClutterSeatPrivate *priv = clutter_seat_get_instance_private (seat);
+
+  g_clear_object (&priv->backend);
+
+  G_OBJECT_CLASS (clutter_seat_parent_class)->finalize (object);
+}
+
+static void
+clutter_seat_class_init (ClutterSeatClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->set_property = clutter_seat_set_property;
+  object_class->get_property = clutter_seat_get_property;
+  object_class->finalize = clutter_seat_finalize;
+
+  signals[DEVICE_ADDED] =
+    g_signal_new (I_("device-added"),
+                  G_TYPE_FROM_CLASS (object_class),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  g_cclosure_marshal_VOID__OBJECT,
+                  G_TYPE_NONE, 1,
+                  CLUTTER_TYPE_INPUT_DEVICE);
+  g_signal_set_va_marshaller (signals[DEVICE_ADDED],
+                              G_TYPE_FROM_CLASS (object_class),
+                              g_cclosure_marshal_VOID__OBJECTv);
+
+  signals[DEVICE_REMOVED] =
+    g_signal_new (I_("device-removed"),
+                  G_TYPE_FROM_CLASS (object_class),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  g_cclosure_marshal_VOID__OBJECT,
+                  G_TYPE_NONE, 1,
+                  CLUTTER_TYPE_INPUT_DEVICE);
+  g_signal_set_va_marshaller (signals[DEVICE_REMOVED],
+                              G_TYPE_FROM_CLASS (object_class),
+                              g_cclosure_marshal_VOID__OBJECTv);
+  signals[TOOL_CHANGED] =
+    g_signal_new (I_("tool-changed"),
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  _clutter_marshal_VOID__OBJECT_OBJECT,
+                  G_TYPE_NONE, 2,
+                  CLUTTER_TYPE_INPUT_DEVICE,
+                  CLUTTER_TYPE_INPUT_DEVICE_TOOL);
+  g_signal_set_va_marshaller (signals[TOOL_CHANGED],
+                              G_TYPE_FROM_CLASS (object_class),
+                              _clutter_marshal_VOID__OBJECT_OBJECTv);
+
+  /**
+   * ClutterSeat::kbd-a11y-mods-state-changed:
+   * @seat: the #ClutterSeat that emitted the signal
+   * @latched_mask: the latched modifier mask from stickykeys
+   * @locked_mask:  the locked modifier mask from stickykeys
+   *
+   * The ::kbd-a11y-mods-state-changed signal is emitted each time either the
+   * latched modifiers mask or locked modifiers mask are changed as the
+   * result of keyboard accessibilty's sticky keys operations.
+   */
+  signals[KBD_A11Y_MASK_CHANGED] =
+    g_signal_new (I_("kbd-a11y-mods-state-changed"),
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  _clutter_marshal_VOID__UINT_UINT,
+                  G_TYPE_NONE, 2,
+                  G_TYPE_UINT,
+                  G_TYPE_UINT);
+  g_signal_set_va_marshaller (signals[KBD_A11Y_MASK_CHANGED],
+                              G_TYPE_FROM_CLASS (object_class),
+                              _clutter_marshal_VOID__UINT_UINTv);
+
+  /**
+   * ClutterSeat::kbd-a11y-flags-changed:
+   * @seat: the #ClutterSeat that emitted the signal
+   * @settings_flags: the new ClutterKeyboardA11yFlags configuration
+   * @changed_mask: the ClutterKeyboardA11yFlags changed
+   *
+   * The ::kbd-a11y-flags-changed signal is emitted each time the
+   * ClutterKeyboardA11yFlags configuration is changed as the result of
+   * keyboard accessibility operations.
+   */
+  signals[KBD_A11Y_FLAGS_CHANGED] =
+    g_signal_new (I_("kbd-a11y-flags-changed"),
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  _clutter_marshal_VOID__UINT_UINT,
+                  G_TYPE_NONE, 2,
+                  G_TYPE_UINT,
+                  G_TYPE_UINT);
+  g_signal_set_va_marshaller (signals[KBD_A11Y_FLAGS_CHANGED],
+                              G_TYPE_FROM_CLASS (object_class),
+                              _clutter_marshal_VOID__UINT_UINTv);
+
+  /**
+   * ClutterSeat::ptr-a11y-dwell-click-type-changed:
+   * @seat: the #ClutterSeat that emitted the signal
+   * @click_type: the new #ClutterPointerA11yDwellClickType mode
+   *
+   * The ::ptr-a11y-dwell-click-type-changed signal is emitted each time
+   * the ClutterPointerA11yDwellClickType mode is changed as the result
+   * of pointer accessibility operations.
+   */
+  signals[PTR_A11Y_DWELL_CLICK_TYPE_CHANGED] =
+    g_signal_new (I_("ptr-a11y-dwell-click-type-changed"),
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  g_cclosure_marshal_VOID__FLAGS,
+                  G_TYPE_NONE, 1,
+                  CLUTTER_TYPE_POINTER_A11Y_DWELL_CLICK_TYPE);
+  g_signal_set_va_marshaller (signals[PTR_A11Y_DWELL_CLICK_TYPE_CHANGED],
+                              G_TYPE_FROM_CLASS (object_class),
+                              g_cclosure_marshal_VOID__FLAGSv);
+
+  /**
+   * ClutterSeat::ptr-a11y-timeout-started:
+   * @seat: the #ClutterSeat that emitted the signal
+   * @device: the core pointer #ClutterInputDevice
+   * @timeout_type: the type of timeout #ClutterPointerA11yTimeoutType
+   * @delay: the delay in ms before secondary-click is triggered.
+   *
+   * The ::ptr-a11y-timeout-started signal is emitted when a
+   * pointer accessibility timeout delay is started, so that upper
+   * layers can notify the user with some visual feedback.
+   */
+  signals[PTR_A11Y_TIMEOUT_STARTED] =
+    g_signal_new (I_("ptr-a11y-timeout-started"),
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  _clutter_marshal_VOID__OBJECT_FLAGS_UINT,
+                  G_TYPE_NONE, 3,
+                  CLUTTER_TYPE_INPUT_DEVICE,
+                  CLUTTER_TYPE_POINTER_A11Y_TIMEOUT_TYPE,
+                  G_TYPE_UINT);
+  g_signal_set_va_marshaller (signals[PTR_A11Y_TIMEOUT_STARTED],
+                              G_TYPE_FROM_CLASS (object_class),
+                              _clutter_marshal_VOID__OBJECT_FLAGS_UINTv);
+
+  /**
+   * ClutterSeat::ptr-a11y-timeout-stopped:
+   * @seat: the #ClutterSeat that emitted the signal
+   * @device: the core pointer #ClutterInputDevice
+   * @timeout_type: the type of timeout #ClutterPointerA11yTimeoutType
+   * @clicked: %TRUE if the timeout finished and triggered a click
+   *
+   * The ::ptr-a11y-timeout-stopped signal is emitted when a running
+   * pointer accessibility timeout delay is stopped, either because
+   * it's triggered at the end of the delay or cancelled, so that
+   * upper layers can notify the user with some visual feedback.
+   */
+  signals[PTR_A11Y_TIMEOUT_STOPPED] =
+    g_signal_new (I_("ptr-a11y-timeout-stopped"),
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  _clutter_marshal_VOID__OBJECT_FLAGS_BOOLEAN,
+                  G_TYPE_NONE, 3,
+                  CLUTTER_TYPE_INPUT_DEVICE,
+                  CLUTTER_TYPE_POINTER_A11Y_TIMEOUT_TYPE,
+                  G_TYPE_BOOLEAN);
+  g_signal_set_va_marshaller (signals[PTR_A11Y_TIMEOUT_STOPPED],
+                              G_TYPE_FROM_CLASS (object_class),
+                              _clutter_marshal_VOID__OBJECT_FLAGS_BOOLEANv);
+
+  props[PROP_BACKEND] =
+    g_param_spec_object ("backend",
+                         P_("Backend"),
+                         P_("Backend"),
+                         CLUTTER_TYPE_BACKEND,
+                         CLUTTER_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
+
+  g_object_class_install_properties (object_class, N_PROPS, props);
+}
+
+static void
+clutter_seat_init (ClutterSeat *seat)
+{
+}
+
+/**
+ * clutter_seat_get_pointer:
+ * @seat: a #ClutterSeat
+ *
+ * Returns the master pointer
+ *
+ * Returns: (transfer none): the master pointer
+ **/
+ClutterInputDevice *
+clutter_seat_get_pointer (ClutterSeat *seat)
+{
+  g_return_val_if_fail (CLUTTER_IS_SEAT (seat), NULL);
+
+  return CLUTTER_SEAT_GET_CLASS (seat)->get_pointer (seat);
+}
+
+/**
+ * clutter_seat_get_keyboard:
+ * @seat: a #ClutterSeat
+ *
+ * Returns the master keyboard
+ *
+ * Returns: (transfer none): the master keyboard
+ **/
+ClutterInputDevice *
+clutter_seat_get_keyboard (ClutterSeat *seat)
+{
+  g_return_val_if_fail (CLUTTER_IS_SEAT (seat), NULL);
+
+  return CLUTTER_SEAT_GET_CLASS (seat)->get_keyboard (seat);
+}
+
+/**
+ * clutter_seat_list_devices:
+ * @seat: a #ClutterSeat
+ *
+ * Returns the list of HW devices
+ *
+ * Returns: (transfer container) (element-type Clutter.InputDevice): A list of #ClutterInputDevice
+ **/
+GList *
+clutter_seat_list_devices (ClutterSeat *seat)
+{
+  g_return_val_if_fail (CLUTTER_IS_SEAT (seat), NULL);
+
+  return CLUTTER_SEAT_GET_CLASS (seat)->list_devices (seat);
+}
+
+void
+clutter_seat_bell_notify (ClutterSeat *seat)
+{
+  CLUTTER_SEAT_GET_CLASS (seat)->bell_notify (seat);
+}
+
+/**
+ * clutter_seat_get_keymap:
+ * @seat: a #ClutterSeat
+ *
+ * Returns the seat keymap
+ *
+ * Returns: (transfer none): the seat keymap
+ **/
+ClutterKeymap *
+clutter_seat_get_keymap (ClutterSeat *seat)
+{
+  return CLUTTER_SEAT_GET_CLASS (seat)->get_keymap (seat);
+}
+
+static gboolean
+are_kbd_a11y_settings_equal (ClutterKbdA11ySettings *a,
+                             ClutterKbdA11ySettings *b)
+{
+  return (memcmp (a, b, sizeof (ClutterKbdA11ySettings)) == 0);
+}
+
+void
+clutter_seat_set_kbd_a11y_settings (ClutterSeat            *seat,
+                                    ClutterKbdA11ySettings *settings)
+{
+  ClutterSeatClass *seat_class;
+  ClutterSeatPrivate *priv = clutter_seat_get_instance_private (seat);
+
+  g_return_if_fail (CLUTTER_IS_SEAT (seat));
+
+  if (are_kbd_a11y_settings_equal (&priv->kbd_a11y_settings, settings))
+    return;
+
+  priv->kbd_a11y_settings = *settings;
+
+  seat_class = CLUTTER_SEAT_GET_CLASS (seat);
+  if (seat_class->apply_kbd_a11y_settings)
+    seat_class->apply_kbd_a11y_settings (seat, settings);
+}
+
+void
+clutter_seat_get_kbd_a11y_settings (ClutterSeat            *seat,
+                                    ClutterKbdA11ySettings *settings)
+{
+  ClutterSeatPrivate *priv = clutter_seat_get_instance_private (seat);
+
+  g_return_if_fail (CLUTTER_IS_SEAT (seat));
+
+  *settings = priv->kbd_a11y_settings;
+}
+
+void
+clutter_seat_ensure_a11y_state (ClutterSeat *seat)
+{
+  ClutterInputDevice *core_pointer;
+
+  core_pointer = clutter_seat_get_pointer (seat);
+
+  if (core_pointer)
+    {
+      if (_clutter_is_input_pointer_a11y_enabled (core_pointer))
+        _clutter_input_pointer_a11y_add_device (core_pointer);
+    }
+}
+
+static gboolean
+are_pointer_a11y_settings_equal (ClutterPointerA11ySettings *a,
+                                 ClutterPointerA11ySettings *b)
+{
+  return (memcmp (a, b, sizeof (ClutterPointerA11ySettings)) == 0);
+}
+
+static void
+clutter_seat_enable_pointer_a11y (ClutterSeat *seat)
+{
+  ClutterInputDevice *core_pointer;
+
+  core_pointer = clutter_seat_get_pointer (seat);
+
+  _clutter_input_pointer_a11y_add_device (core_pointer);
+}
+
+static void
+clutter_seat_disable_pointer_a11y (ClutterSeat *seat)
+{
+  ClutterInputDevice *core_pointer;
+
+  core_pointer = clutter_seat_get_pointer (seat);
+
+  _clutter_input_pointer_a11y_remove_device (core_pointer);
+}
+
+/**
+ * clutter_seat_set_pointer_a11y_settings:
+ * @seat: a #ClutterSeat
+ * @settings: a pointer to a #ClutterPointerA11ySettings
+ *
+ * Sets the pointer accessibility settings
+ **/
+void
+clutter_seat_set_pointer_a11y_settings (ClutterSeat                *seat,
+                                        ClutterPointerA11ySettings *settings)
+{
+  ClutterSeatPrivate *priv = clutter_seat_get_instance_private (seat);
+
+  g_return_if_fail (CLUTTER_IS_SEAT (seat));
+
+  if (are_pointer_a11y_settings_equal (&priv->pointer_a11y_settings, settings))
+    return;
+
+  if (priv->pointer_a11y_settings.controls == 0 && settings->controls != 0)
+    clutter_seat_enable_pointer_a11y (seat);
+  else if (priv->pointer_a11y_settings.controls != 0 && settings->controls == 0)
+    clutter_seat_disable_pointer_a11y (seat);
+
+  priv->pointer_a11y_settings = *settings;
+}
+
+/**
+ * clutter_seat_get_pointer_a11y_settings:
+ * @seat: a #ClutterSeat
+ * @settings: a pointer to a #ClutterPointerA11ySettings
+ *
+ * Gets the current pointer accessibility settings
+ **/
+void
+clutter_seat_get_pointer_a11y_settings (ClutterSeat                *seat,
+                                        ClutterPointerA11ySettings *settings)
+{
+  ClutterSeatPrivate *priv = clutter_seat_get_instance_private (seat);
+
+  g_return_if_fail (CLUTTER_IS_SEAT (seat));
+
+  *settings = priv->pointer_a11y_settings;
+}
+
+/**
+ * clutter_seat_set_pointer_a11y_dwell_click_type:
+ * @seat: a #ClutterSeat
+ * @click_type: type of click as #ClutterPointerA11yDwellClickType
+ *
+ * Sets the dwell click type
+ **/
+void
+clutter_seat_set_pointer_a11y_dwell_click_type (ClutterSeat                      *seat,
+                                                ClutterPointerA11yDwellClickType  click_type)
+{
+  ClutterSeatPrivate *priv = clutter_seat_get_instance_private (seat);
+
+  g_return_if_fail (CLUTTER_IS_SEAT (seat));
+
+  priv->pointer_a11y_settings.dwell_click_type = click_type;
+}
+
+/**
+ * clutter_seat_create_virtual_device:
+ * @seat: a #ClutterSeat
+ * @device_type: the type of the virtual device
+ *
+ * Creates a virtual input device.
+ *
+ * Returns: (transfer full): a newly created virtual device
+ **/
+ClutterVirtualInputDevice *
+clutter_seat_create_virtual_device (ClutterSeat            *seat,
+                                    ClutterInputDeviceType  device_type)
+{
+  ClutterSeatClass *seat_class;
+
+  g_return_val_if_fail (CLUTTER_IS_SEAT (seat), NULL);
+
+  seat_class = CLUTTER_SEAT_GET_CLASS (seat);
+  return seat_class->create_virtual_device (seat, device_type);
+}
+
+/**
+ * clutter_seat_supported_virtual_device_types: (skip)
+ */
+ClutterVirtualDeviceType
+clutter_seat_get_supported_virtual_device_types (ClutterSeat *seat)
+{
+  ClutterSeatClass *seat_class;
+
+  g_return_val_if_fail (CLUTTER_IS_SEAT (seat),
+                        CLUTTER_VIRTUAL_DEVICE_TYPE_NONE);
+
+  seat_class = CLUTTER_SEAT_GET_CLASS (seat);
+  return seat_class->get_supported_virtual_device_types (seat);
+}
+
+void
+clutter_seat_compress_motion (ClutterSeat        *seat,
+                              ClutterEvent       *event,
+                              const ClutterEvent *to_discard)
+{
+  ClutterSeatClass *seat_class;
+
+  g_return_if_fail (CLUTTER_IS_SEAT (seat));
+
+  seat_class = CLUTTER_SEAT_GET_CLASS (seat);
+  if (!seat_class->compress_motion)
+    return;
+
+  seat_class->compress_motion (seat, event, to_discard);
+}
+
+void
+clutter_seat_warp_pointer (ClutterSeat *seat,
+                           int          x,
+                           int          y)
+{
+  g_return_if_fail (CLUTTER_IS_SEAT (seat));
+
+  CLUTTER_SEAT_GET_CLASS (seat)->warp_pointer (seat, x, y);
+}

clutter/clutter/clutter-seat.h

@@ -0,0 +1,178 @@
+/*
+ * Clutter.
+ *
+ * An OpenGL based 'interactive canvas' library.
+ *
+ * Copyright (C) 2019 Red Hat Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Carlos Garnacho <carlosg@gnome.org>
+ */
+#ifndef CLUTTER_SEAT_H
+#define CLUTTER_SEAT_H
+
+#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
+#error "Only <clutter/clutter.h> can be included directly."
+#endif
+
+#include "clutter/clutter-types.h"
+#include "clutter/clutter-keymap.h"
+#include "clutter/clutter-virtual-input-device.h"
+
+#define CLUTTER_TYPE_SEAT (clutter_seat_get_type ())
+
+CLUTTER_EXPORT
+G_DECLARE_DERIVABLE_TYPE (ClutterSeat, clutter_seat,
+			  CLUTTER, SEAT, GObject)
+
+/**
+ * ClutterKbdA11ySettings:
+ *
+ * The #ClutterKbdA11ySettings structure contains keyboard accessibility
+ * settings
+ *
+ */
+typedef struct _ClutterKbdA11ySettings
+{
+  ClutterKeyboardA11yFlags controls;
+  gint slowkeys_delay;
+  gint debounce_delay;
+  gint timeout_delay;
+  gint mousekeys_init_delay;
+  gint mousekeys_max_speed;
+  gint mousekeys_accel_time;
+} ClutterKbdA11ySettings;
+
+/**
+ * ClutterPointerA11ySettings:
+ *
+ * The #ClutterPointerA11ySettings structure contains pointer accessibility
+ * settings
+ *
+ */
+typedef struct _ClutterPointerA11ySettings
+{
+  ClutterPointerA11yFlags controls;
+  ClutterPointerA11yDwellClickType dwell_click_type;
+  ClutterPointerA11yDwellMode dwell_mode;
+  ClutterPointerA11yDwellDirection dwell_gesture_single;
+  ClutterPointerA11yDwellDirection dwell_gesture_double;
+  ClutterPointerA11yDwellDirection dwell_gesture_drag;
+  ClutterPointerA11yDwellDirection dwell_gesture_secondary;
+  gint secondary_click_delay;
+  gint dwell_delay;
+  gint dwell_threshold;
+} ClutterPointerA11ySettings;
+
+/**
+ * ClutterVirtualDeviceType:
+ */
+typedef enum
+{
+  CLUTTER_VIRTUAL_DEVICE_TYPE_NONE = 0,
+  CLUTTER_VIRTUAL_DEVICE_TYPE_KEYBOARD = 1 << 0,
+  CLUTTER_VIRTUAL_DEVICE_TYPE_POINTER = 1 << 1,
+  CLUTTER_VIRTUAL_DEVICE_TYPE_TOUCHSCREEN = 1 << 2,
+} ClutterVirtualDeviceType;
+
+typedef struct _ClutterSeatClass ClutterSeatClass;
+
+struct _ClutterSeatClass
+{
+  GObjectClass parent_class;
+
+  ClutterInputDevice * (* get_pointer)  (ClutterSeat *seat);
+  ClutterInputDevice * (* get_keyboard) (ClutterSeat *seat);
+
+  GList * (* list_devices) (ClutterSeat *seat);
+
+  void (* bell_notify) (ClutterSeat *seat);
+
+  ClutterKeymap * (* get_keymap) (ClutterSeat *seat);
+
+  void (* compress_motion) (ClutterSeat        *seat,
+                            ClutterEvent       *event,
+                            const ClutterEvent *to_discard);
+
+  void (* warp_pointer) (ClutterSeat *seat,
+                         int          x,
+                         int          y);
+
+  /* Event platform data */
+  void (* copy_event_data) (ClutterSeat        *seat,
+                            const ClutterEvent *src,
+                            ClutterEvent       *dest);
+  void (* free_event_data) (ClutterSeat        *seat,
+                            ClutterEvent       *event);
+
+  /* Keyboard accessibility */
+  void (* apply_kbd_a11y_settings) (ClutterSeat            *seat,
+                                    ClutterKbdA11ySettings *settings);
+
+  /* Virtual devices */
+  ClutterVirtualInputDevice * (* create_virtual_device) (ClutterSeat            *seat,
+                                                         ClutterInputDeviceType  device_type);
+  ClutterVirtualDeviceType (* get_supported_virtual_device_types) (ClutterSeat *seat);
+};
+
+CLUTTER_EXPORT
+ClutterInputDevice * clutter_seat_get_pointer  (ClutterSeat *seat);
+CLUTTER_EXPORT
+ClutterInputDevice * clutter_seat_get_keyboard (ClutterSeat *seat);
+CLUTTER_EXPORT
+GList * clutter_seat_list_devices (ClutterSeat *seat);
+CLUTTER_EXPORT
+void clutter_seat_bell_notify (ClutterSeat *seat);
+
+CLUTTER_EXPORT
+ClutterKeymap * clutter_seat_get_keymap (ClutterSeat *seat);
+
+CLUTTER_EXPORT
+void clutter_seat_set_kbd_a11y_settings (ClutterSeat            *seat,
+                                         ClutterKbdA11ySettings *settings);
+CLUTTER_EXPORT
+void clutter_seat_get_kbd_a11y_settings (ClutterSeat            *seat,
+                                         ClutterKbdA11ySettings *settings);
+CLUTTER_EXPORT
+void clutter_seat_ensure_a11y_state     (ClutterSeat            *seat);
+
+CLUTTER_EXPORT
+void clutter_seat_set_pointer_a11y_settings (ClutterSeat                *seat,
+                                             ClutterPointerA11ySettings *settings);
+
+CLUTTER_EXPORT
+void clutter_seat_get_pointer_a11y_settings (ClutterSeat                *seat,
+                                             ClutterPointerA11ySettings *settings);
+
+CLUTTER_EXPORT
+void clutter_seat_set_pointer_a11y_dwell_click_type (ClutterSeat                      *seat,
+                                                     ClutterPointerA11yDwellClickType  click_type);
+CLUTTER_EXPORT
+ClutterVirtualInputDevice *clutter_seat_create_virtual_device (ClutterSeat            *seat,
+                                                               ClutterInputDeviceType  device_type);
+
+CLUTTER_EXPORT
+ClutterVirtualDeviceType clutter_seat_get_supported_virtual_device_types (ClutterSeat *seat);
+
+void clutter_seat_compress_motion (ClutterSeat        *seat,
+                                   ClutterEvent       *event,
+                                   const ClutterEvent *to_discard);
+
+CLUTTER_EXPORT
+void clutter_seat_warp_pointer (ClutterSeat *seat,
+                                int          x,
+                                int          y);
+
+#endif /* CLUTTER_SEAT_H */

clutter/clutter/clutter-stage.c

@@ -60,10 +60,10 @@
 #include "clutter-color.h"
 #include "clutter-container.h"
 #include "clutter-debug.h"
-#include "clutter-device-manager-private.h"
 #include "clutter-enum-types.h"
 #include "clutter-event-private.h"
 #include "clutter-id-pool.h"
+#include "clutter-input-device-private.h"
 #include "clutter-main.h"
 #include "clutter-marshal.h"
 #include "clutter-master-clock.h"
@@ -1248,11 +1248,9 @@ _clutter_stage_process_queued_events (ClutterStage *stage)
 
               if (next_event->type == CLUTTER_MOTION)
                 {
-                  ClutterDeviceManager *device_manager =
-                    clutter_device_manager_get_default ();
+                  ClutterSeat *seat = clutter_input_device_get_seat (device);
 
-                  _clutter_device_manager_compress_motion (device_manager,
-                                                           next_event, event);
+                  clutter_seat_compress_motion (seat, next_event, event);
                 }
 
               goto next_event;
@@ -1391,20 +1389,22 @@ static GSList *
 _clutter_stage_check_updated_pointers (ClutterStage *stage)
 {
   ClutterStagePrivate *priv = stage->priv;
-  ClutterDeviceManager *device_manager;
+  ClutterBackend *backend;
+  ClutterSeat *seat;
   GSList *updating = NULL;
-  const GSList *devices;
+  GList *l, *devices;
   cairo_region_t *clip;
   graphene_point_t point;
 
   clip = _clutter_stage_window_get_redraw_clip (priv->impl);
 
-  device_manager = clutter_device_manager_get_default ();
-  devices = clutter_device_manager_peek_devices (device_manager);
+  backend = clutter_get_default_backend ();
+  seat = clutter_backend_get_default_seat (backend);
+  devices = clutter_seat_list_devices (seat);
 
-  for (; devices != NULL; devices = devices->next)
+  for (l = devices; l; l = l->next)
     {
-      ClutterInputDevice *dev = devices->data;
+      ClutterInputDevice *dev = l->data;
 
       if (clutter_input_device_get_device_mode (dev) !=
           CLUTTER_INPUT_MODE_MASTER)
@@ -1433,6 +1433,8 @@ _clutter_stage_check_updated_pointers (ClutterStage *stage)
         }
     }
 
+  g_list_free (devices);
+
   return updating;
 }
 

clutter/clutter/clutter-text.c

@@ -759,7 +759,14 @@ clutter_text_create_layout_no_cache (ClutterText       *text,
           ClutterTextDirection text_dir;
 
           if (clutter_actor_has_key_focus (CLUTTER_ACTOR (text)))
-            pango_dir = _clutter_backend_get_keymap_direction (backend);
+            {
+              ClutterSeat *seat;
+              ClutterKeymap *keymap;
+
+              seat = clutter_backend_get_default_seat (backend);
+              keymap = clutter_seat_get_keymap (seat);
+              pango_dir = clutter_keymap_get_direction (keymap);
+            }
           else
             {
               text_dir = clutter_actor_get_text_direction (CLUTTER_ACTOR (text));

clutter/clutter/clutter-virtual-input-device.c

@@ -27,15 +27,15 @@
 
 #include "clutter-virtual-input-device.h"
 
-#include "clutter-device-manager.h"
-#include "clutter-private.h"
 #include "clutter-enum-types.h"
+#include "clutter-private.h"
+#include "clutter-seat.h"
 
 enum
 {
   PROP_0,
 
-  PROP_DEVICE_MANAGER,
+  PROP_SEAT,
   PROP_DEVICE_TYPE,
 
   PROP_LAST
@@ -45,7 +45,7 @@ static GParamSpec *obj_props[PROP_LAST];
 
 typedef struct _ClutterVirtualInputDevicePrivate
 {
-  ClutterDeviceManager *manager;
+  ClutterSeat *seat;
   ClutterInputDeviceType device_type;
 } ClutterVirtualInputDevicePrivate;
 
@@ -181,23 +181,6 @@ clutter_virtual_input_device_notify_touch_up (ClutterVirtualInputDevice *virtual
                           slot);
 }
 
-/**
- * clutter_virtual_input_device_get_manager:
- * @virtual_device: a virtual device
- *
- * Gets the device manager of this virtual device.
- *
- * Returns: (transfer none): The #ClutterDeviceManager of this virtual device
- **/
-ClutterDeviceManager *
-clutter_virtual_input_device_get_manager (ClutterVirtualInputDevice *virtual_device)
-{
-  ClutterVirtualInputDevicePrivate *priv =
-    clutter_virtual_input_device_get_instance_private (virtual_device);
-
-  return priv->manager;
-}
-
 int
 clutter_virtual_input_device_get_device_type (ClutterVirtualInputDevice *virtual_device)
 {
@@ -220,8 +203,8 @@ clutter_virtual_input_device_get_property (GObject    *object,
 
   switch (prop_id)
     {
-    case PROP_DEVICE_MANAGER:
-      g_value_set_object (value, priv->manager);
+    case PROP_SEAT:
+      g_value_set_object (value, priv->seat);
       break;
     case PROP_DEVICE_TYPE:
       g_value_set_enum (value, priv->device_type);
@@ -245,8 +228,8 @@ clutter_virtual_input_device_set_property (GObject      *object,
 
   switch (prop_id)
     {
-    case PROP_DEVICE_MANAGER:
-      priv->manager = g_value_get_object (value);
+    case PROP_SEAT:
+      priv->seat = g_value_get_object (value);
       break;
     case PROP_DEVICE_TYPE:
       priv->device_type = g_value_get_enum (value);
@@ -270,11 +253,11 @@ clutter_virtual_input_device_class_init (ClutterVirtualInputDeviceClass *klass)
   object_class->get_property = clutter_virtual_input_device_get_property;
   object_class->set_property = clutter_virtual_input_device_set_property;
 
-  obj_props[PROP_DEVICE_MANAGER] =
-    g_param_spec_object ("device-manager",
-                         P_("Device Manager"),
-                         P_("The device manager instance"),
-                         CLUTTER_TYPE_DEVICE_MANAGER,
+  obj_props[PROP_SEAT] =
+    g_param_spec_object ("seat",
+                         P_("Seat"),
+                         P_("Seat"),
+                         CLUTTER_TYPE_SEAT,
                          CLUTTER_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
   obj_props[PROP_DEVICE_TYPE] =
     g_param_spec_enum ("device-type",

clutter/clutter/clutter-virtual-input-device.h

@@ -27,7 +27,7 @@
 #include <glib-object.h>
 #include <stdint.h>
 
-#include "clutter-device-manager.h"
+#include "clutter-seat.h"
 
 #define CLUTTER_TYPE_VIRTUAL_INPUT_DEVICE (clutter_virtual_input_device_get_type ())
 
@@ -169,9 +169,6 @@ void clutter_virtual_input_device_notify_touch_up (ClutterVirtualInputDevice *vi
                                                    uint64_t                   time_us,
                                                    int                        slot);
 
-CLUTTER_EXPORT
-ClutterDeviceManager * clutter_virtual_input_device_get_manager (ClutterVirtualInputDevice *virtual_device);
-
 CLUTTER_EXPORT
 int clutter_virtual_input_device_get_device_type (ClutterVirtualInputDevice *virtual_device);
 

clutter/clutter/clutter.h

@@ -56,7 +56,6 @@
 #include "clutter-content.h"
 #include "clutter-deform-effect.h"
 #include "clutter-desaturate-effect.h"
-#include "clutter-device-manager.h"
 #include "clutter-drag-action.h"
 #include "clutter-drop-action.h"
 #include "clutter-effect.h"

clutter/clutter/egl/clutter-backend-eglnative.h

@@ -27,11 +27,11 @@
 #define __CLUTTER_BACKEND_EGL_NATIVE_H__
 
 #include <glib-object.h>
+#include <gio/gio.h>
 #include <cogl/cogl.h>
 #include <cogl/cogl-egl.h>
 #include <clutter/clutter-event.h>
 #include <clutter/clutter-backend.h>
-#include <clutter/clutter-device-manager.h>
 
 #include "clutter-backend-private.h"
 
@@ -53,9 +53,6 @@ struct _ClutterBackendEglNative
 {
   ClutterBackend parent_instance;
 
-  /* device manager (ie evdev) */
-  ClutterDeviceManager *device_manager;
-
   /* event source */
   GSource *event_source;
 

clutter/clutter/meson.build

@@ -30,7 +30,6 @@ clutter_headers = [
   'clutter-deform-effect.h',
   'clutter-deprecated.h',
   'clutter-desaturate-effect.h',
-  'clutter-device-manager.h',
   'clutter-drag-action.h',
   'clutter-drop-action.h',
   'clutter-effect.h',
@@ -68,6 +67,7 @@ clutter_headers = [
   'clutter-script.h',
   'clutter-scriptable.h',
   'clutter-scroll-actor.h',
+  'clutter-seat.h',
   'clutter-settings.h',
   'clutter-shader-effect.h',
   'clutter-shader-types.h',
@@ -116,7 +116,6 @@ clutter_sources = [
   'clutter-content.c',
   'clutter-deform-effect.c',
   'clutter-desaturate-effect.c',
-  'clutter-device-manager.c',
   'clutter-drag-action.c',
   'clutter-drop-action.c',
   'clutter-effect.c',
@@ -157,6 +156,7 @@ clutter_sources = [
   'clutter-script-parser.c',
   'clutter-scriptable.c',
   'clutter-scroll-actor.c',
+  'clutter-seat.c',
   'clutter-settings.c',
   'clutter-shader-effect.c',
   'clutter-shader-types.c',
@@ -186,7 +186,6 @@ clutter_private_headers = [
   'clutter-constraint-private.h',
   'clutter-content-private.h',
   'clutter-debug.h',
-  'clutter-device-manager-private.h',
   'clutter-easing.h',
   'clutter-effect-private.h',
   'clutter-event-private.h',
@@ -194,6 +193,7 @@ clutter_private_headers = [
   'clutter-graphene.h',
   'clutter-gesture-action-private.h',
   'clutter-id-pool.h',
+  'clutter-input-device-private.h',
   'clutter-input-focus-private.h',
   'clutter-input-method-private.h',
   'clutter-input-pointer-a11y-private.h',

clutter/clutter/x11/clutter-backend-x11.c

@@ -47,7 +47,6 @@
 
 #include "clutter-backend.h"
 #include "clutter-debug.h"
-#include "clutter-device-manager-private.h"
 #include "clutter-event-private.h"
 #include "clutter-main.h"
 #include "clutter-private.h"

clutter/clutter/x11/clutter-backend-x11.h

@@ -86,8 +86,6 @@ struct _ClutterBackendX11
 
   Time last_event_time;
 
-  ClutterDeviceManager *device_manager;
-
   XSettingsClient *xsettings;
   Window xsettings_xwin;
 };

src/backends/meta-backend-private.h

@@ -82,11 +82,6 @@ struct _MetaBackendClass
   void (* finish_touch_sequence) (MetaBackend          *backend,
                                   ClutterEventSequence *sequence,
                                   MetaSequenceState     state);
-
-  void (* warp_pointer) (MetaBackend *backend,
-                         int          x,
-                         int          y);
-
   MetaLogicalMonitor * (* get_current_logical_monitor) (MetaBackend *backend);
 
   void (* set_keymap) (MetaBackend *backend,
@@ -106,12 +101,6 @@ struct _MetaBackendClass
   void (* update_screen_size) (MetaBackend *backend, int width, int height);
   void (* select_stage_events) (MetaBackend *backend);
 
-  gboolean (* get_relative_motion_deltas) (MetaBackend *backend,
-                                           const        ClutterEvent *event,
-                                           double       *dx,
-                                           double       *dy,
-                                           double       *dx_unaccel,
-                                           double       *dy_unaccel);
   void (* set_numlock) (MetaBackend *backend,
                         gboolean     numlock_state);
 
@@ -121,8 +110,8 @@ void meta_init_backend (GType backend_gtype);
 
 ClutterBackend * meta_backend_get_clutter_backend (MetaBackend *backend);
 
-MetaIdleMonitor * meta_backend_get_idle_monitor (MetaBackend *backend,
-                                                 int          device_id);
+MetaIdleMonitor * meta_backend_get_idle_monitor (MetaBackend        *backend,
+                                                 ClutterInputDevice *device);
 void meta_backend_foreach_device_monitor (MetaBackend *backend,
                                           GFunc        func,
                                           gpointer     user_data);
@@ -151,10 +140,6 @@ void meta_backend_finish_touch_sequence (MetaBackend          *backend,
                                          ClutterEventSequence *sequence,
                                          MetaSequenceState     state);
 
-void meta_backend_warp_pointer (MetaBackend *backend,
-                                int          x,
-                                int          y);
-
 MetaLogicalMonitor * meta_backend_get_current_logical_monitor (MetaBackend *backend);
 
 struct xkb_keymap * meta_backend_get_keymap (MetaBackend *backend);
@@ -167,15 +152,8 @@ void meta_backend_freeze_updates (MetaBackend *backend);
 
 void meta_backend_thaw_updates (MetaBackend *backend);
 
-void meta_backend_update_last_device (MetaBackend *backend,
-                                      int          device_id);
-
-gboolean meta_backend_get_relative_motion_deltas (MetaBackend *backend,
-                                                  const        ClutterEvent *event,
-                                                  double       *dx,
-                                                  double       *dy,
-                                                  double       *dx_unaccel,
-                                                  double       *dy_unaccel);
+void meta_backend_update_last_device (MetaBackend        *backend,
+                                      ClutterInputDevice *device);
 
 MetaPointerConstraint * meta_backend_get_client_pointer_constraint (MetaBackend *backend);
 void meta_backend_set_client_pointer_constraint (MetaBackend *backend,

src/backends/meta-backend.c

@@ -81,8 +81,6 @@
 #include "backends/native/meta-backend-native.h"
 #endif
 
-#define META_IDLE_MONITOR_CORE_DEVICE 0
-
 enum
 {
   KEYMAP_CHANGED,
@@ -148,7 +146,7 @@ struct _MetaBackendPrivate
 
   GHashTable *device_monitors;
 
-  int current_device_id;
+  ClutterInputDevice *current_device;
 
   MetaPointerConstraint *client_pointer_constraint;
   MetaDnd *dnd;
@@ -181,9 +179,11 @@ meta_backend_finalize (GObject *object)
 
   if (priv->keymap_state_changed_id)
     {
+      ClutterSeat *seat;
       ClutterKeymap *keymap;
 
-      keymap = clutter_backend_get_keymap (priv->clutter_backend);
+      seat = clutter_backend_get_default_seat (priv->clutter_backend);
+      keymap = clutter_seat_get_keymap (seat);
       g_clear_signal_handler (&priv->keymap_state_changed_id, keymap);
     }
 
@@ -237,6 +237,7 @@ reset_pointer_position (MetaBackend *backend)
 {
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
   MetaMonitorManager *monitor_manager = priv->monitor_manager;
+  ClutterSeat *seat = clutter_backend_get_default_seat (priv->clutter_backend);
   MetaLogicalMonitor *primary;
 
   primary =
@@ -244,7 +245,7 @@ reset_pointer_position (MetaBackend *backend)
 
   /* Move the pointer out of the way to avoid hovering over reactive
    * elements (e.g. users list at login) causing undesired behaviour. */
-  meta_backend_warp_pointer (backend,
+  clutter_seat_warp_pointer (seat,
                              primary->rect.x + primary->rect.width * 0.9,
                              primary->rect.y + primary->rect.height * 0.9);
 }
@@ -255,8 +256,8 @@ meta_backend_monitors_changed (MetaBackend *backend)
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
   MetaMonitorManager *monitor_manager =
     meta_backend_get_monitor_manager (backend);
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  ClutterInputDevice *device = clutter_device_manager_get_core_device (manager, CLUTTER_POINTER_DEVICE);
+  ClutterSeat *seat = clutter_backend_get_default_seat (priv->clutter_backend);
+  ClutterInputDevice *device = clutter_seat_get_pointer (seat);
   graphene_point_t point;
 
   meta_backend_sync_screen_size (backend);
@@ -309,55 +310,52 @@ meta_backend_foreach_device_monitor (MetaBackend *backend,
 }
 
 static MetaIdleMonitor *
-meta_backend_create_idle_monitor (MetaBackend *backend,
-                                  int          device_id)
+meta_backend_create_idle_monitor (MetaBackend        *backend,
+                                  ClutterInputDevice *device)
 {
   return g_object_new (META_TYPE_IDLE_MONITOR,
-                       "device-id", device_id,
+                       "device", device,
                        NULL);
 }
 
 static void
-create_device_monitor (MetaBackend *backend,
-                       int          device_id)
+create_device_monitor (MetaBackend        *backend,
+                       ClutterInputDevice *device)
 {
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
   MetaIdleMonitor *idle_monitor;
 
-  g_assert (g_hash_table_lookup (priv->device_monitors, &device_id) == NULL);
+  if (g_hash_table_contains (priv->device_monitors, device))
+    return;
 
-  idle_monitor = meta_backend_create_idle_monitor (backend, device_id);
-  g_hash_table_insert (priv->device_monitors, &idle_monitor->device_id, idle_monitor);
+  idle_monitor = meta_backend_create_idle_monitor (backend, device);
+  g_hash_table_insert (priv->device_monitors, device, idle_monitor);
 }
 
 static void
-destroy_device_monitor (MetaBackend *backend,
-                        int          device_id)
+destroy_device_monitor (MetaBackend        *backend,
+                        ClutterInputDevice *device)
 {
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
 
-  g_hash_table_remove (priv->device_monitors, &device_id);
+  g_hash_table_remove (priv->device_monitors, device);
 }
 
 static void
 meta_backend_monitor_device (MetaBackend        *backend,
                              ClutterInputDevice *device)
 {
-  int device_id;
-
-  device_id = clutter_input_device_get_device_id (device);
-  create_device_monitor (backend, device_id);
+  create_device_monitor (backend, device);
 }
 
 static void
-on_device_added (ClutterDeviceManager *device_manager,
-                 ClutterInputDevice   *device,
-                 gpointer              user_data)
+on_device_added (ClutterSeat        *seat,
+                 ClutterInputDevice *device,
+                 gpointer            user_data)
 {
   MetaBackend *backend = META_BACKEND (user_data);
-  int device_id = clutter_input_device_get_device_id (device);
 
-  create_device_monitor (backend, device_id);
+  create_device_monitor (backend, device);
 }
 
 static inline gboolean
@@ -368,15 +366,16 @@ device_is_slave_touchscreen (ClutterInputDevice *device)
 }
 
 static inline gboolean
-check_has_pointing_device (ClutterDeviceManager *manager)
+check_has_pointing_device (ClutterSeat *seat)
 {
-  const GSList *devices;
+  GList *l, *devices;
+  gboolean found = FALSE;
 
-  devices = clutter_device_manager_peek_devices (manager);
+  devices = clutter_seat_list_devices (seat);
 
-  for (; devices; devices = devices->next)
+  for (l = devices; l; l = l->next)
     {
-      ClutterInputDevice *device = devices->data;
+      ClutterInputDevice *device = l->data;
 
       if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER)
         continue;
@@ -384,55 +383,63 @@ check_has_pointing_device (ClutterDeviceManager *manager)
           clutter_input_device_get_device_type (device) == CLUTTER_KEYBOARD_DEVICE)
         continue;
 
-      return TRUE;
+      found = TRUE;
+      break;
     }
 
-  return FALSE;
+  g_list_free (devices);
+
+  return found;
 }
 
 static inline gboolean
-check_has_slave_touchscreen (ClutterDeviceManager *manager)
+check_has_slave_touchscreen (ClutterSeat *seat)
 {
-  const GSList *devices;
+  GList *l, *devices;
+  gboolean found = FALSE;
 
-  devices = clutter_device_manager_peek_devices (manager);
+  devices = clutter_seat_list_devices (seat);
 
-  for (; devices; devices = devices->next)
+  for (l = devices; l; l = l->next)
     {
-      ClutterInputDevice *device = devices->data;
+      ClutterInputDevice *device = l->data;
 
       if (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_MASTER &&
           clutter_input_device_get_device_type (device) == CLUTTER_TOUCHSCREEN_DEVICE)
-        return TRUE;
+        {
+          found = TRUE;
+          break;
+        }
     }
 
-  return FALSE;
+  g_list_free (devices);
+
+  return found;
 }
 
 static void
-on_device_removed (ClutterDeviceManager *device_manager,
-                   ClutterInputDevice   *device,
-                   gpointer              user_data)
+on_device_removed (ClutterSeat        *seat,
+                   ClutterInputDevice *device,
+                   gpointer            user_data)
 {
   MetaBackend *backend = META_BACKEND (user_data);
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-  int device_id = clutter_input_device_get_device_id (device);
 
-  destroy_device_monitor (backend, device_id);
+  destroy_device_monitor (backend, device);
 
   /* If the device the user last interacted goes away, check again pointer
    * visibility.
    */
-  if (priv->current_device_id == device_id)
+  if (priv->current_device == device)
     {
       MetaCursorTracker *cursor_tracker = priv->cursor_tracker;
       gboolean has_touchscreen, has_pointing_device;
       ClutterInputDeviceType device_type;
 
-      priv->current_device_id = 0;
+      priv->current_device = NULL;
 
       device_type = clutter_input_device_get_device_type (device);
-      has_touchscreen = check_has_slave_touchscreen (device_manager);
+      has_touchscreen = check_has_slave_touchscreen (seat);
 
       if (device_type == CLUTTER_TOUCHSCREEN_DEVICE && has_touchscreen)
         {
@@ -441,7 +448,7 @@ on_device_removed (ClutterDeviceManager *device_manager,
         }
       else if (device_type != CLUTTER_KEYBOARD_DEVICE)
         {
-          has_pointing_device = check_has_pointing_device (device_manager);
+          has_pointing_device = check_has_pointing_device (seat);
           meta_cursor_tracker_set_pointer_visible (cursor_tracker,
                                                    has_pointing_device &&
                                                    !has_touchscreen);
@@ -450,33 +457,34 @@ on_device_removed (ClutterDeviceManager *device_manager,
 }
 
 static void
-create_device_monitors (MetaBackend          *backend,
-                        ClutterDeviceManager *device_manager)
+create_device_monitors (MetaBackend *backend,
+                        ClutterSeat *seat)
 {
-  const GSList *devices;
-  const GSList *l;
+  GList *l, *devices;
 
-  create_device_monitor (backend, META_IDLE_MONITOR_CORE_DEVICE);
+  create_device_monitor (backend, clutter_seat_get_pointer (seat));
+  create_device_monitor (backend, clutter_seat_get_keyboard (seat));
 
-  devices = clutter_device_manager_peek_devices (device_manager);
+  devices = clutter_seat_list_devices (seat);
   for (l = devices; l; l = l->next)
     {
       ClutterInputDevice *device = l->data;
 
       meta_backend_monitor_device (backend, device);
     }
+
+  g_list_free (devices);
 }
 
 static void
-set_initial_pointer_visibility (MetaBackend          *backend,
-                                ClutterDeviceManager *device_manager)
+set_initial_pointer_visibility (MetaBackend *backend,
+                                ClutterSeat *seat)
 {
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-  const GSList *devices;
-  const GSList *l;
+  GList *l, *devices;
   gboolean has_touchscreen = FALSE;
 
-  devices = clutter_device_manager_peek_devices (device_manager);
+  devices = clutter_seat_list_devices (seat);
   for (l = devices; l; l = l->next)
     {
       ClutterInputDevice *device = l->data;
@@ -484,6 +492,7 @@ set_initial_pointer_visibility (MetaBackend          *backend,
       has_touchscreen |= device_is_slave_touchscreen (device);
     }
 
+  g_list_free (devices);
   meta_cursor_tracker_set_pointer_visible (priv->cursor_tracker,
                                            !has_touchscreen);
 }
@@ -498,8 +507,8 @@ static void
 meta_backend_real_post_init (MetaBackend *backend)
 {
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-  ClutterDeviceManager *device_manager = clutter_device_manager_get_default ();
-  ClutterKeymap *keymap = clutter_backend_get_keymap (priv->clutter_backend);
+  ClutterSeat *seat = clutter_backend_get_default_seat (priv->clutter_backend);
+  ClutterKeymap *keymap = clutter_seat_get_keymap (seat);
 
   priv->stage = meta_stage_new (backend);
   clutter_actor_realize (priv->stage);
@@ -512,17 +521,16 @@ meta_backend_real_post_init (MetaBackend *backend)
   priv->cursor_renderer = META_BACKEND_GET_CLASS (backend)->create_cursor_renderer (backend);
 
   priv->device_monitors =
-    g_hash_table_new_full (g_int_hash, g_int_equal,
-                           NULL, (GDestroyNotify) g_object_unref);
+    g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify) g_object_unref);
 
-  create_device_monitors (backend, device_manager);
+  create_device_monitors (backend, seat);
 
-  g_signal_connect_object (device_manager, "device-added",
+  g_signal_connect_object (seat, "device-added",
                            G_CALLBACK (on_device_added), backend, 0);
-  g_signal_connect_object (device_manager, "device-removed",
+  g_signal_connect_object (seat, "device-removed",
                            G_CALLBACK (on_device_removed), backend, 0);
 
-  set_initial_pointer_visibility (backend, device_manager);
+  set_initial_pointer_visibility (backend, seat);
 
   priv->input_settings = meta_backend_create_input_settings (backend);
 
@@ -581,17 +589,6 @@ meta_backend_real_select_stage_events (MetaBackend *backend)
   /* Do nothing */
 }
 
-static gboolean
-meta_backend_real_get_relative_motion_deltas (MetaBackend *backend,
-                                             const         ClutterEvent *event,
-                                             double        *dx,
-                                             double        *dy,
-                                             double        *dx_unaccel,
-                                             double        *dy_unaccel)
-{
-  return FALSE;
-}
-
 static gboolean
 meta_backend_real_is_lid_closed (MetaBackend *backend)
 {
@@ -744,7 +741,6 @@ meta_backend_class_init (MetaBackendClass *klass)
   klass->grab_device = meta_backend_real_grab_device;
   klass->ungrab_device = meta_backend_real_ungrab_device;
   klass->select_stage_events = meta_backend_real_select_stage_events;
-  klass->get_relative_motion_deltas = meta_backend_real_get_relative_motion_deltas;
   klass->is_lid_closed = meta_backend_real_is_lid_closed;
 
   signals[KEYMAP_CHANGED] =
@@ -767,7 +763,7 @@ meta_backend_class_init (MetaBackendClass *klass)
                   G_SIGNAL_RUN_LAST,
                   0,
                   NULL, NULL, NULL,
-                  G_TYPE_NONE, 1, G_TYPE_INT);
+                  G_TYPE_NONE, 1, CLUTTER_TYPE_INPUT_DEVICE);
   signals[LID_IS_CLOSED_CHANGED] =
     g_signal_new ("lid-is-closed-changed",
                   G_TYPE_FROM_CLASS (object_class),
@@ -921,12 +917,12 @@ meta_backend_post_init (MetaBackend *backend)
  * meta_backend_get_idle_monitor: (skip)
  */
 MetaIdleMonitor *
-meta_backend_get_idle_monitor (MetaBackend *backend,
-                               int          device_id)
+meta_backend_get_idle_monitor (MetaBackend        *backend,
+                               ClutterInputDevice *device)
 {
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
 
-  return g_hash_table_lookup (priv->device_monitors, &device_id);
+  return g_hash_table_lookup (priv->device_monitors, device);
 }
 
 /**
@@ -1072,17 +1068,6 @@ meta_backend_finish_touch_sequence (MetaBackend          *backend,
                                                              state);
 }
 
-/**
- * meta_backend_warp_pointer: (skip)
- */
-void
-meta_backend_warp_pointer (MetaBackend *backend,
-                           int          x,
-                           int          y)
-{
-  META_BACKEND_GET_CLASS (backend)->warp_pointer (backend, x, y);
-}
-
 MetaLogicalMonitor *
 meta_backend_get_current_logical_monitor (MetaBackend *backend)
 {
@@ -1168,17 +1153,12 @@ update_last_device (MetaBackend *backend)
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
   MetaCursorTracker *cursor_tracker = priv->cursor_tracker;
   ClutterInputDeviceType device_type;
-  ClutterDeviceManager *manager;
-  ClutterInputDevice *device;
 
   priv->device_update_idle_id = 0;
-  manager = clutter_device_manager_get_default ();
-  device = clutter_device_manager_get_device (manager,
-                                              priv->current_device_id);
-  device_type = clutter_input_device_get_device_type (device);
+  device_type = clutter_input_device_get_device_type (priv->current_device);
 
   g_signal_emit (backend, signals[LAST_DEVICE_CHANGED], 0,
-                 priv->current_device_id);
+                 priv->current_device);
 
   switch (device_type)
     {
@@ -1196,24 +1176,19 @@ update_last_device (MetaBackend *backend)
 }
 
 void
-meta_backend_update_last_device (MetaBackend *backend,
-                                 int          device_id)
+meta_backend_update_last_device (MetaBackend        *backend,
+                                 ClutterInputDevice *device)
 {
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-  ClutterDeviceManager *manager;
-  ClutterInputDevice *device;
 
-  if (priv->current_device_id == device_id)
+  if (priv->current_device == device)
     return;
 
-  manager = clutter_device_manager_get_default ();
-  device = clutter_device_manager_get_device (manager, device_id);
-
   if (!device ||
       clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER)
     return;
 
-  priv->current_device_id = device_id;
+  priv->current_device = device;
 
   if (priv->device_update_idle_id == 0)
     {
@@ -1224,21 +1199,6 @@ meta_backend_update_last_device (MetaBackend *backend,
     }
 }
 
-gboolean
-meta_backend_get_relative_motion_deltas (MetaBackend *backend,
-                                         const        ClutterEvent *event,
-                                         double       *dx,
-                                         double       *dy,
-                                         double       *dx_unaccel,
-                                         double       *dy_unaccel)
-{
-  MetaBackendClass *klass = META_BACKEND_GET_CLASS (backend);
-  return klass->get_relative_motion_deltas (backend,
-                                            event,
-                                            dx, dy,
-                                            dx_unaccel, dy_unaccel);
-}
-
 MetaPointerConstraint *
 meta_backend_get_client_pointer_constraint (MetaBackend *backend)
 {

src/backends/meta-cursor-tracker.c

@@ -405,12 +405,12 @@ get_pointer_position_clutter (int         *x,
                               int         *y,
                               int         *mods)
 {
-  ClutterDeviceManager *cmanager;
+  ClutterSeat *seat;
   ClutterInputDevice *cdevice;
   graphene_point_t point;
 
-  cmanager = clutter_device_manager_get_default ();
-  cdevice = clutter_device_manager_get_core_device (cmanager, CLUTTER_POINTER_DEVICE);
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  cdevice = clutter_seat_get_pointer (seat);
 
   clutter_input_device_get_coords (cdevice, NULL, &point);
   if (x)

src/backends/meta-idle-monitor-dbus.c

@@ -210,7 +210,7 @@ create_monitor_skeleton (GDBusObjectManagerServer *manager,
 }
 
 static void
-on_device_added (ClutterDeviceManager     *device_manager,
+on_device_added (ClutterSeat              *seat,
                  ClutterInputDevice       *device,
                  GDBusObjectManagerServer *manager)
 {
@@ -220,7 +220,7 @@ on_device_added (ClutterDeviceManager     *device_manager,
   char *path;
 
   device_id = clutter_input_device_get_device_id (device);
-  monitor = meta_idle_monitor_get_for_device (device_id);
+  monitor = meta_idle_monitor_get_for_device (device);
   path = g_strdup_printf ("/org/gnome/Mutter/IdleMonitor/Device%d", device_id);
 
   create_monitor_skeleton (manager, monitor, path);
@@ -228,7 +228,7 @@ on_device_added (ClutterDeviceManager     *device_manager,
 }
 
 static void
-on_device_removed (ClutterDeviceManager     *device_manager,
+on_device_removed (ClutterSeat              *seat,
                    ClutterInputDevice       *device,
                    GDBusObjectManagerServer *manager)
 {
@@ -247,9 +247,9 @@ on_bus_acquired (GDBusConnection *connection,
                  gpointer         user_data)
 {
   GDBusObjectManagerServer *manager;
-  ClutterDeviceManager *device_manager;
   MetaIdleMonitor *monitor;
-  GSList *devices, *iter;
+  ClutterSeat *seat;
+  GList *devices, *iter;
   char *path;
 
   manager = g_dbus_object_manager_server_new ("/org/gnome/Mutter/IdleMonitor");
@@ -261,17 +261,17 @@ on_bus_acquired (GDBusConnection *connection,
   create_monitor_skeleton (manager, monitor, path);
   g_free (path);
 
-  device_manager = clutter_device_manager_get_default ();
-  devices = clutter_device_manager_list_devices (device_manager);
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  devices = clutter_seat_list_devices (seat);
 
   for (iter = devices; iter; iter = iter->next)
-    on_device_added (device_manager, iter->data, manager);
+    on_device_added (seat, iter->data, manager);
 
-  g_slist_free (devices);
+  g_list_free (devices);
 
-  g_signal_connect_object (device_manager, "device-added",
+  g_signal_connect_object (seat, "device-added",
                            G_CALLBACK (on_device_added), manager, 0);
-  g_signal_connect_object (device_manager, "device-removed",
+  g_signal_connect_object (seat, "device-removed",
                            G_CALLBACK (on_device_removed), manager, 0);
 
   g_dbus_object_manager_server_set_connection (manager, connection);

src/backends/meta-idle-monitor-private.h

@@ -45,7 +45,7 @@ struct _MetaIdleMonitor
   GDBusProxy *session_proxy;
   gboolean inhibited;
   GHashTable *watches;
-  int device_id;
+  ClutterInputDevice *device;
   guint64 last_event_time;
 };
 

src/backends/meta-idle-monitor.c

@@ -46,7 +46,7 @@ G_STATIC_ASSERT(sizeof(unsigned long) == sizeof(gpointer));
 enum
 {
   PROP_0,
-  PROP_DEVICE_ID,
+  PROP_DEVICE,
   PROP_LAST,
 };
 
@@ -99,8 +99,8 @@ meta_idle_monitor_get_property (GObject    *object,
 
   switch (prop_id)
     {
-    case PROP_DEVICE_ID:
-      g_value_set_int (value, monitor->device_id);
+    case PROP_DEVICE:
+      g_value_set_object (value, monitor->device);
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -117,8 +117,8 @@ meta_idle_monitor_set_property (GObject      *object,
   MetaIdleMonitor *monitor = META_IDLE_MONITOR (object);
   switch (prop_id)
     {
-    case PROP_DEVICE_ID:
-      monitor->device_id = g_value_get_int (value);
+    case PROP_DEVICE:
+      monitor->device = g_value_get_object (value);
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -136,17 +136,18 @@ meta_idle_monitor_class_init (MetaIdleMonitorClass *klass)
   object_class->set_property = meta_idle_monitor_set_property;
 
   /**
-   * MetaIdleMonitor:device_id:
+   * MetaIdleMonitor:device:
    *
    * The device to listen to idletime on.
    */
-  obj_props[PROP_DEVICE_ID] =
-    g_param_spec_int ("device-id",
-                      "Device ID",
-                      "The device to listen to idletime on",
-                      0, 255, 0,
-                      G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
-  g_object_class_install_property (object_class, PROP_DEVICE_ID, obj_props[PROP_DEVICE_ID]);
+  obj_props[PROP_DEVICE] =
+    g_param_spec_object ("device",
+                         "Device",
+                         "The device to listen to idletime on",
+                         CLUTTER_TYPE_INPUT_DEVICE,
+                         G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
+
+  g_object_class_install_property (object_class, PROP_DEVICE, obj_props[PROP_DEVICE]);
 }
 
 static void
@@ -276,22 +277,25 @@ MetaIdleMonitor *
 meta_idle_monitor_get_core (void)
 {
   MetaBackend *backend = meta_get_backend ();
-  return meta_backend_get_idle_monitor (backend, 0);
+  ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend);
+  ClutterSeat *seat = clutter_backend_get_default_seat (clutter_backend);
+
+  return meta_backend_get_idle_monitor (backend, clutter_seat_get_pointer (seat));
 }
 
 /**
  * meta_idle_monitor_get_for_device:
- * @device_id: the device to get the idle time for.
+ * @device: the device to get the idle time for.
  *
  * Returns: (transfer none): a new #MetaIdleMonitor that tracks the
  * device-specific idletime for @device. To track server-global idletime
  * for all devices, use meta_idle_monitor_get_core().
  */
 MetaIdleMonitor *
-meta_idle_monitor_get_for_device (int device_id)
+meta_idle_monitor_get_for_device (ClutterInputDevice *device)
 {
   MetaBackend *backend = meta_get_backend ();
-  return meta_backend_get_idle_monitor (backend, device_id);
+  return meta_backend_get_idle_monitor (backend, device);
 }
 
 static guint32

src/backends/meta-input-mapper.c

@@ -40,7 +40,7 @@ struct _MetaInputMapper
 {
   GObject parent_instance;
   MetaMonitorManager *monitor_manager;
-  ClutterDeviceManager *input_device_manager;
+  ClutterSeat *seat;
   GHashTable *input_devices; /* ClutterInputDevice -> MetaMapperInputInfo */
   GHashTable *output_devices; /* MetaLogicalMonitor -> MetaMapperOutputInfo */
 #ifdef HAVE_LIBGUDEV
@@ -525,9 +525,9 @@ input_mapper_monitors_changed_cb (MetaMonitorManager *monitor_manager,
 }
 
 static void
-input_mapper_device_removed_cb (ClutterDeviceManager *device_manager,
-                                ClutterInputDevice   *device,
-                                MetaInputMapper      *mapper)
+input_mapper_device_removed_cb (ClutterSeat        *seat,
+                                ClutterInputDevice *device,
+                                MetaInputMapper    *mapper)
 {
   meta_input_mapper_remove_device (mapper, device);
 }
@@ -540,7 +540,7 @@ meta_input_mapper_finalize (GObject *object)
   g_signal_handlers_disconnect_by_func (mapper->monitor_manager,
                                         input_mapper_monitors_changed_cb,
                                         mapper);
-  g_signal_handlers_disconnect_by_func (mapper->input_device_manager,
+  g_signal_handlers_disconnect_by_func (mapper->seat,
                                         input_mapper_device_removed_cb,
                                         mapper);
 
@@ -568,8 +568,8 @@ meta_input_mapper_constructed (GObject *object)
   mapper->udev_client = g_udev_client_new (udev_subsystems);
 #endif
 
-  mapper->input_device_manager = clutter_device_manager_get_default ();
-  g_signal_connect (mapper->input_device_manager, "device-removed",
+  mapper->seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  g_signal_connect (mapper->seat, "device-removed",
                     G_CALLBACK (input_mapper_device_removed_cb), mapper);
 
   backend = meta_get_backend ();

src/backends/meta-input-settings.c

@@ -67,7 +67,7 @@ struct _DeviceMappingInfo
 
 struct _MetaInputSettingsPrivate
 {
-  ClutterDeviceManager *device_manager;
+  ClutterSeat *seat;
   MetaMonitorManager *monitor_manager;
   gulong monitors_changed_id;
 
@@ -129,15 +129,15 @@ meta_input_settings_get_devices (MetaInputSettings      *settings,
                                  ClutterInputDeviceType  type)
 {
   MetaInputSettingsPrivate *priv;
-  const GSList *devices;
+  GList *l, *devices;
   GSList *list = NULL;
 
   priv = meta_input_settings_get_instance_private (settings);
-  devices = clutter_device_manager_peek_devices (priv->device_manager);
+  devices = clutter_seat_list_devices (priv->seat);
 
-  while (devices)
+  for (l = devices; l; l = l->next)
     {
-      ClutterInputDevice *device = devices->data;
+      ClutterInputDevice *device = l->data;
 
       if (clutter_input_device_get_device_type (device) == type &&
           clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_MASTER)
@@ -146,6 +146,8 @@ meta_input_settings_get_devices (MetaInputSettings      *settings,
       devices = devices->next;
     }
 
+  g_list_free (devices);
+
   return list;
 }
 
@@ -382,10 +384,9 @@ update_pointer_accel_profile (MetaInputSettings  *input_settings,
     {
       MetaInputSettingsPrivate *priv =
         meta_input_settings_get_instance_private (input_settings);
-      const GSList *devices;
-      const GSList *l;
+      GList *l, *devices;
 
-      devices = clutter_device_manager_peek_devices (priv->device_manager);
+      devices = clutter_seat_list_devices (priv->seat);
       for (l = devices; l; l = l->next)
         {
           device = l->data;
@@ -397,6 +398,8 @@ update_pointer_accel_profile (MetaInputSettings  *input_settings,
           do_update_pointer_accel_profile (input_settings, settings,
                                            device, profile);
         }
+
+      g_list_free (devices);
     }
 }
 
@@ -737,11 +740,11 @@ update_trackball_scroll_button (MetaInputSettings  *input_settings,
     }
   else if (!device)
     {
-      const GSList *devices;
+      GList *l, *devices;
 
-      devices = clutter_device_manager_peek_devices (priv->device_manager);
+      devices = clutter_seat_list_devices (priv->seat);
 
-      while (devices)
+      for (l = devices; l; l = l->next)
         {
           device = devices->data;
 
@@ -750,6 +753,8 @@ update_trackball_scroll_button (MetaInputSettings  *input_settings,
 
           devices = devices->next;
         }
+
+      g_list_free (devices);
     }
 }
 
@@ -1218,9 +1223,11 @@ load_keyboard_a11y_settings (MetaInputSettings  *input_settings,
   MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings);
   ClutterKbdA11ySettings kbd_a11y_settings = { 0 };
   ClutterInputDevice *core_keyboard;
+  ClutterBackend *backend = clutter_get_default_backend ();
+  ClutterSeat *seat = clutter_backend_get_default_seat (backend);
   guint i;
 
-  core_keyboard = clutter_device_manager_get_core_device (priv->device_manager, CLUTTER_KEYBOARD_DEVICE);
+  core_keyboard = clutter_seat_get_keyboard (priv->seat);
   if (device && device != core_keyboard)
     return;
 
@@ -1244,14 +1251,14 @@ load_keyboard_a11y_settings (MetaInputSettings  *input_settings,
   kbd_a11y_settings.mousekeys_accel_time = g_settings_get_int (priv->keyboard_a11y_settings,
                                                                "mousekeys-accel-time");
 
-  clutter_device_manager_set_kbd_a11y_settings (priv->device_manager, &kbd_a11y_settings);
+  clutter_seat_set_kbd_a11y_settings (seat, &kbd_a11y_settings);
 }
 
 static void
-on_keyboard_a11y_settings_changed (ClutterDeviceManager    *device_manager,
-                                   ClutterKeyboardA11yFlags new_flags,
-                                   ClutterKeyboardA11yFlags what_changed,
-                                   MetaInputSettings       *input_settings)
+on_keyboard_a11y_settings_changed (ClutterSeat              *seat,
+                                   ClutterKeyboardA11yFlags  new_flags,
+                                   ClutterKeyboardA11yFlags  what_changed,
+                                   MetaInputSettings        *input_settings)
 {
   MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings);
   guint i;
@@ -1319,14 +1326,14 @@ load_pointer_a11y_settings (MetaInputSettings  *input_settings,
   ClutterPointerA11ySettings pointer_a11y_settings;
   ClutterInputDevice *core_pointer;
   GDesktopMouseDwellMode dwell_mode;
-
   guint i;
 
-  core_pointer = clutter_device_manager_get_core_device (priv->device_manager, CLUTTER_POINTER_DEVICE);
+  core_pointer = clutter_seat_get_pointer (priv->seat);
   if (device && device != core_pointer)
     return;
 
-  clutter_device_manager_get_pointer_a11y_settings (priv->device_manager, &pointer_a11y_settings);
+  clutter_seat_get_pointer_a11y_settings (CLUTTER_SEAT (priv->seat),
+                                          &pointer_a11y_settings);
   pointer_a11y_settings.controls = 0;
   for (i = 0; i < G_N_ELEMENTS (pointer_a11y_settings_flags_pair); i++)
     {
@@ -1358,7 +1365,8 @@ load_pointer_a11y_settings (MetaInputSettings  *input_settings,
   pointer_a11y_settings.dwell_gesture_secondary =
     pointer_a11y_dwell_direction_from_setting (input_settings, "dwell-gesture-secondary");
 
-  clutter_device_manager_set_pointer_a11y_settings (priv->device_manager, &pointer_a11y_settings);
+  clutter_seat_set_pointer_a11y_settings (CLUTTER_SEAT (priv->seat),
+                                          &pointer_a11y_settings);
 }
 
 static void
@@ -1746,9 +1754,9 @@ evaluate_two_finger_scrolling (MetaInputSettings  *input_settings,
 }
 
 static void
-meta_input_settings_device_added (ClutterDeviceManager *device_manager,
-                                  ClutterInputDevice   *device,
-                                  MetaInputSettings    *input_settings)
+meta_input_settings_device_added (ClutterSeat        *seat,
+                                  ClutterInputDevice *device,
+                                  MetaInputSettings  *input_settings)
 {
   if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER)
     return;
@@ -1760,9 +1768,9 @@ meta_input_settings_device_added (ClutterDeviceManager *device_manager,
 }
 
 static void
-meta_input_settings_device_removed (ClutterDeviceManager *device_manager,
-                                    ClutterInputDevice   *device,
-                                    MetaInputSettings    *input_settings)
+meta_input_settings_device_removed (ClutterSeat        *seat,
+                                    ClutterInputDevice *device,
+                                    MetaInputSettings  *input_settings)
 {
   MetaInputSettingsPrivate *priv;
 
@@ -1813,7 +1821,7 @@ current_tool_info_free (CurrentToolInfo *info)
 }
 
 static void
-meta_input_settings_tool_changed (ClutterDeviceManager   *device_manager,
+meta_input_settings_tool_changed (ClutterSeat            *seat,
                                   ClutterInputDevice     *device,
                                   ClutterInputDeviceTool *tool,
                                   MetaInputSettings      *input_settings)
@@ -1840,10 +1848,10 @@ static void
 check_mappable_devices (MetaInputSettings *input_settings)
 {
   MetaInputSettingsPrivate *priv;
-  const GSList *devices, *l;
+  GList *l, *devices;
 
   priv = meta_input_settings_get_instance_private (input_settings);
-  devices = clutter_device_manager_peek_devices (priv->device_manager);
+  devices = clutter_seat_list_devices (priv->seat);
 
   for (l = devices; l; l = l->next)
     {
@@ -1854,6 +1862,8 @@ check_mappable_devices (MetaInputSettings *input_settings)
 
       check_add_mappable_device (input_settings, device);
     }
+
+  g_list_free (devices);
 }
 
 static void
@@ -1924,12 +1934,12 @@ meta_input_settings_init (MetaInputSettings *settings)
   MetaInputSettingsPrivate *priv;
 
   priv = meta_input_settings_get_instance_private (settings);
-  priv->device_manager = clutter_device_manager_get_default ();
-  g_signal_connect (priv->device_manager, "device-added",
+  priv->seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  g_signal_connect (priv->seat, "device-added",
                     G_CALLBACK (meta_input_settings_device_added), settings);
-  g_signal_connect (priv->device_manager, "device-removed",
+  g_signal_connect (priv->seat, "device-removed",
                     G_CALLBACK (meta_input_settings_device_removed), settings);
-  g_signal_connect (priv->device_manager, "tool-changed",
+  g_signal_connect (priv->seat, "tool-changed",
                     G_CALLBACK (meta_input_settings_tool_changed), settings);
 
   priv->mouse_settings = g_settings_new ("org.gnome.desktop.peripherals.mouse");
@@ -1957,7 +1967,7 @@ meta_input_settings_init (MetaInputSettings *settings)
   priv->keyboard_a11y_settings = g_settings_new ("org.gnome.desktop.a11y.keyboard");
   g_signal_connect (priv->keyboard_a11y_settings, "changed",
                     G_CALLBACK (meta_input_keyboard_a11y_settings_changed), settings);
-  g_signal_connect (priv->device_manager, "kbd-a11y-flags-changed",
+  g_signal_connect (priv->seat, "kbd-a11y-flags-changed",
                     G_CALLBACK (on_keyboard_a11y_settings_changed), settings);
 
   priv->mouse_a11y_settings = g_settings_new ("org.gnome.desktop.a11y.mouse");
@@ -2228,11 +2238,15 @@ meta_input_settings_emulate_keybinding (MetaInputSettings  *input_settings,
 
   if (!priv->virtual_pad_keyboard)
     {
-      ClutterDeviceManager *manager = clutter_device_manager_get_default ();
+      ClutterBackend *backend;
+      ClutterSeat *seat;
+
+      backend = clutter_get_default_backend ();
+      seat = clutter_backend_get_default_seat (backend);
 
       priv->virtual_pad_keyboard =
-        clutter_device_manager_create_virtual_device (manager,
-                                                      CLUTTER_KEYBOARD_DEVICE);
+        clutter_seat_create_virtual_device (seat,
+                                            CLUTTER_KEYBOARD_DEVICE);
     }
 
   state = is_press ? CLUTTER_KEY_STATE_PRESSED : CLUTTER_KEY_STATE_RELEASED;
@@ -2613,6 +2627,7 @@ void
 meta_input_settings_maybe_save_numlock_state (MetaInputSettings *input_settings)
 {
   MetaInputSettingsPrivate *priv;
+  ClutterSeat *seat;
   ClutterKeymap *keymap;
   gboolean numlock_state;
 
@@ -2621,7 +2636,8 @@ meta_input_settings_maybe_save_numlock_state (MetaInputSettings *input_settings)
   if (!g_settings_get_boolean (priv->keyboard_settings, "remember-numlock-state"))
     return;
 
-  keymap = clutter_backend_get_keymap (clutter_get_default_backend ());
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  keymap = clutter_seat_get_keymap (seat);
   numlock_state = clutter_keymap_get_num_lock_state (keymap);
 
   if (numlock_state == g_settings_get_boolean (priv->keyboard_settings, "numlock-state"))

src/backends/meta-remote-desktop-session.c

@@ -116,8 +116,8 @@ static gboolean
 meta_remote_desktop_session_start (MetaRemoteDesktopSession *session,
                                    GError                  **error)
 {
-  ClutterDeviceManager *device_manager =
-    clutter_device_manager_get_default ();
+  ClutterBackend *backend = clutter_get_default_backend ();
+  ClutterSeat *seat = clutter_backend_get_default_seat (backend);
 
   g_assert (!session->virtual_pointer && !session->virtual_keyboard);
 
@@ -128,15 +128,11 @@ meta_remote_desktop_session_start (MetaRemoteDesktopSession *session,
     }
 
   session->virtual_pointer =
-    clutter_device_manager_create_virtual_device (device_manager,
-                                                  CLUTTER_POINTER_DEVICE);
+    clutter_seat_create_virtual_device (seat, CLUTTER_POINTER_DEVICE);
   session->virtual_keyboard =
-    clutter_device_manager_create_virtual_device (device_manager,
-                                                  CLUTTER_KEYBOARD_DEVICE);
-
+    clutter_seat_create_virtual_device (seat, CLUTTER_KEYBOARD_DEVICE);
   session->virtual_touchscreen =
-    clutter_device_manager_create_virtual_device (device_manager,
-                                                  CLUTTER_TOUCHSCREEN_DEVICE);
+    clutter_seat_create_virtual_device (seat, CLUTTER_TOUCHSCREEN_DEVICE);
 
   init_remote_access_handle (session);
 

src/backends/meta-remote-desktop.c

@@ -234,14 +234,14 @@ meta_remote_desktop_new (MetaDbusSessionWatcher *session_watcher)
 static MetaRemoteDesktopDeviceTypes
 calculate_supported_device_types (void)
 {
-  ClutterDeviceManager *device_manager =
-    clutter_device_manager_get_default ();
+  ClutterBackend *backend = clutter_get_default_backend ();
+  ClutterSeat *seat = clutter_backend_get_default_seat (backend);
   ClutterVirtualDeviceType device_types;
   MetaRemoteDesktopDeviceTypes supported_devices =
     META_REMOTE_DESKTOP_DEVICE_TYPE_NONE;
 
   device_types =
-    clutter_device_manager_get_supported_virtual_device_types (device_manager);
+    clutter_seat_get_supported_virtual_device_types (seat);
 
   if (device_types & CLUTTER_VIRTUAL_DEVICE_TYPE_KEYBOARD)
     supported_devices |= META_REMOTE_DESKTOP_DEVICE_TYPE_KEYBOARD;

src/backends/native/meta-backend-native.c

@@ -50,7 +50,6 @@
 #include "backends/native/meta-barrier-native.h"
 #include "backends/native/meta-clutter-backend-native.h"
 #include "backends/native/meta-cursor-renderer-native.h"
-#include "backends/native/meta-device-manager-native.h"
 #include "backends/native/meta-event-native.h"
 #include "backends/native/meta-input-settings-native.h"
 #include "backends/native/meta-kms.h"
@@ -58,6 +57,7 @@
 #include "backends/native/meta-launcher.h"
 #include "backends/native/meta-monitor-manager-kms.h"
 #include "backends/native/meta-renderer-native.h"
+#include "backends/native/meta-seat-native.h"
 #include "backends/native/meta-stage-native.h"
 #include "cogl/cogl-trace.h"
 #include "core/meta-border.h"
@@ -340,15 +340,18 @@ meta_backend_native_create_clutter_backend (MetaBackend *backend)
 static void
 meta_backend_native_post_init (MetaBackend *backend)
 {
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
+  ClutterBackend *clutter_backend = clutter_get_default_backend ();
+  ClutterSeat *seat = clutter_backend_get_default_seat (clutter_backend);
   MetaSettings *settings = meta_backend_get_settings (backend);
 
-  META_BACKEND_CLASS (meta_backend_native_parent_class)->post_init (backend);
+  meta_seat_native_set_pointer_constrain_callback (META_SEAT_NATIVE (seat),
+                                                   pointer_constrain_callback,
+                                                   NULL, NULL);
+  meta_seat_native_set_relative_motion_filter (META_SEAT_NATIVE (seat),
+                                               relative_motion_filter,
+                                               meta_backend_get_monitor_manager (backend));
 
-  meta_device_manager_native_set_pointer_constrain_callback (manager, pointer_constrain_callback,
-                                                             NULL, NULL);
-  meta_device_manager_native_set_relative_motion_filter (manager, relative_motion_filter,
-                                                         meta_backend_get_monitor_manager (backend));
+  META_BACKEND_CLASS (meta_backend_native_parent_class)->post_init (backend);
 
   if (meta_settings_is_experimental_feature_enabled (settings,
                                                      META_EXPERIMENTAL_FEATURE_RT_SCHEDULER))
@@ -400,25 +403,6 @@ meta_backend_native_create_input_settings (MetaBackend *backend)
   return g_object_new (META_TYPE_INPUT_SETTINGS_NATIVE, NULL);
 }
 
-static void
-meta_backend_native_warp_pointer (MetaBackend *backend,
-                                  int          x,
-                                  int          y)
-{
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  ClutterInputDevice *device = clutter_device_manager_get_core_device (manager, CLUTTER_POINTER_DEVICE);
-  MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
-
-  /* XXX */
-  guint32 time_ = 0;
-
-  /* Warp the input device pointer state. */
-  meta_device_manager_native_warp_pointer (device, time_, x, y);
-
-  /* Warp displayed pointer cursor. */
-  meta_cursor_tracker_update_position (cursor_tracker, x, y);
-}
-
 static MetaLogicalMonitor *
 meta_backend_native_get_current_logical_monitor (MetaBackend *backend)
 {
@@ -437,10 +421,10 @@ meta_backend_native_set_keymap (MetaBackend *backend,
                                 const char  *variants,
                                 const char  *options)
 {
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
   struct xkb_rule_names names;
   struct xkb_keymap *keymap;
   struct xkb_context *context;
+  ClutterSeat *seat;
 
   names.rules = DEFAULT_XKB_RULES_FILE;
   names.model = DEFAULT_XKB_MODEL;
@@ -452,7 +436,8 @@ meta_backend_native_set_keymap (MetaBackend *backend,
   keymap = xkb_keymap_new_from_names (context, &names, XKB_KEYMAP_COMPILE_NO_FLAGS);
   xkb_context_unref (context);
 
-  meta_device_manager_native_set_keyboard_map (manager, keymap);
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  meta_seat_native_set_keyboard_map (META_SEAT_NATIVE (seat), keymap);
 
   meta_backend_notify_keymap_changed (backend);
 
@@ -462,30 +447,34 @@ meta_backend_native_set_keymap (MetaBackend *backend,
 static struct xkb_keymap *
 meta_backend_native_get_keymap (MetaBackend *backend)
 {
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  return meta_device_manager_native_get_keyboard_map (manager);
+  ClutterSeat *seat;
+
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  return meta_seat_native_get_keyboard_map (META_SEAT_NATIVE (seat));
 }
 
 static xkb_layout_index_t
 meta_backend_native_get_keymap_layout_group (MetaBackend *backend)
 {
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
+  ClutterSeat *seat;
 
-  return meta_device_manager_native_get_keyboard_layout_index (manager);
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  return meta_seat_native_get_keyboard_layout_index (META_SEAT_NATIVE (seat));
 }
 
 static void
 meta_backend_native_lock_layout_group (MetaBackend *backend,
                                        guint        idx)
 {
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
   xkb_layout_index_t old_idx;
+  ClutterSeat *seat;
 
   old_idx = meta_backend_native_get_keymap_layout_group (backend);
   if (old_idx == idx)
     return;
 
-  meta_device_manager_native_set_keyboard_layout_index (manager, idx);
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  meta_seat_native_set_keyboard_layout_index (META_SEAT_NATIVE (seat), idx);
   meta_backend_notify_keymap_layout_group_changed (backend, idx);
 }
 
@@ -493,21 +482,11 @@ static void
 meta_backend_native_set_numlock (MetaBackend *backend,
                                  gboolean     numlock_state)
 {
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  meta_device_manager_native_set_keyboard_numlock (manager, numlock_state);
-}
+  ClutterSeat *seat;
 
-static gboolean
-meta_backend_native_get_relative_motion_deltas (MetaBackend *backend,
-                                                const        ClutterEvent *event,
-                                                double       *dx,
-                                                double       *dy,
-                                                double       *dx_unaccel,
-                                                double       *dy_unaccel)
-{
-  return meta_event_native_get_relative_motion (event,
-                                                dx, dy,
-                                                dx_unaccel, dy_unaccel);
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  meta_seat_native_set_keyboard_numlock (META_SEAT_NATIVE (seat),
+                                         numlock_state);
 }
 
 static void
@@ -707,15 +686,12 @@ meta_backend_native_class_init (MetaBackendNativeClass *klass)
   backend_class->create_renderer = meta_backend_native_create_renderer;
   backend_class->create_input_settings = meta_backend_native_create_input_settings;
 
-  backend_class->warp_pointer = meta_backend_native_warp_pointer;
-
   backend_class->get_current_logical_monitor = meta_backend_native_get_current_logical_monitor;
 
   backend_class->set_keymap = meta_backend_native_set_keymap;
   backend_class->get_keymap = meta_backend_native_get_keymap;
   backend_class->get_keymap_layout_group = meta_backend_native_get_keymap_layout_group;
   backend_class->lock_layout_group = meta_backend_native_lock_layout_group;
-  backend_class->get_relative_motion_deltas = meta_backend_native_get_relative_motion_deltas;
   backend_class->update_screen_size = meta_backend_native_update_screen_size;
   backend_class->set_numlock = meta_backend_native_set_numlock;
 }
@@ -797,11 +773,14 @@ meta_backend_native_pause (MetaBackendNative *native)
     meta_backend_get_monitor_manager (backend);
   MetaMonitorManagerKms *monitor_manager_kms =
     META_MONITOR_MANAGER_KMS (monitor_manager);
+  ClutterBackend *clutter_backend = clutter_get_default_backend ();
+  MetaSeatNative *seat =
+    META_SEAT_NATIVE (clutter_backend_get_default_seat (clutter_backend));
 
   COGL_TRACE_BEGIN_SCOPED (MetaBackendNativePause,
                            "Backend (pause)");
 
-  meta_device_manager_native_release_devices ();
+  meta_seat_native_release_devices (seat);
   clutter_stage_freeze_updates (stage);
 
   disconnect_udev_device_added_handler (native);
@@ -819,7 +798,9 @@ void meta_backend_native_resume (MetaBackendNative *native)
     META_MONITOR_MANAGER_KMS (monitor_manager);
   MetaInputSettings *input_settings;
   MetaIdleMonitor *idle_monitor;
-  ClutterDeviceManager *device_manager;
+  ClutterBackend *clutter_backend = clutter_get_default_backend ();
+  MetaSeatNative *seat =
+    META_SEAT_NATIVE (clutter_backend_get_default_seat (clutter_backend));
 
   COGL_TRACE_BEGIN_SCOPED (MetaBackendNativeResume,
                            "Backend (resume)");
@@ -828,7 +809,7 @@ void meta_backend_native_resume (MetaBackendNative *native)
 
   connect_udev_device_added_handler (native);
 
-  meta_device_manager_native_reclaim_devices ();
+  meta_seat_native_reclaim_devices (seat);
   clutter_stage_thaw_updates (stage);
 
   clutter_actor_queue_redraw (CLUTTER_ACTOR (stage));
@@ -839,6 +820,5 @@ void meta_backend_native_resume (MetaBackendNative *native)
   input_settings = meta_backend_get_input_settings (backend);
   meta_input_settings_maybe_restore_numlock_state (input_settings);
 
-  device_manager = clutter_device_manager_get_default ();
-  clutter_device_manager_ensure_a11y_state (device_manager);
+  clutter_seat_ensure_a11y_state (CLUTTER_SEAT (seat));
 }

src/backends/native/meta-backend-native.h

@@ -47,4 +47,6 @@ MetaUdev * meta_backend_native_get_udev (MetaBackendNative *native);
 
 MetaKms * meta_backend_native_get_kms (MetaBackendNative *native);
 
+void meta_backend_native_set_seat_id (const gchar *seat_id);
+
 #endif /* META_BACKEND_NATIVE_H */

src/backends/native/meta-clutter-backend-native.c

@@ -44,8 +44,7 @@
 
 #include "backends/meta-backend-private.h"
 #include "backends/meta-renderer.h"
-#include "backends/native/meta-device-manager-native.h"
-#include "backends/native/meta-keymap-native.h"
+#include "backends/native/meta-seat-native.h"
 #include "backends/native/meta-stage-native.h"
 #include "clutter/clutter.h"
 #include "core/bell.h"
@@ -55,11 +54,12 @@ struct _MetaClutterBackendNative
 {
   ClutterBackendEglNative parent;
 
+  MetaSeatNative *main_seat;
   MetaStageNative *stage_native;
-  MetaKeymapNative *keymap;
-  MetaDeviceManagerNative *device_manager;
 };
 
+static gchar *evdev_seat_id;
+
 G_DEFINE_TYPE (MetaClutterBackendNative, meta_clutter_backend_native,
                CLUTTER_TYPE_BACKEND_EGL_NATIVE)
 
@@ -99,39 +99,24 @@ meta_clutter_backend_native_create_stage (ClutterBackend  *backend,
   return CLUTTER_STAGE_WINDOW (clutter_backend_native->stage_native);
 }
 
-static void
-meta_clutter_backend_native_bell_notify (ClutterBackend  *backend)
-{
-  MetaDisplay *display = meta_get_display ();
-
-  meta_bell_notify (display, NULL);
-}
-
-static ClutterDeviceManager *
-meta_clutter_backend_native_get_device_manager (ClutterBackend *backend)
-{
-  MetaClutterBackendNative *backend_native = META_CLUTTER_BACKEND_NATIVE (backend);
-
-  return CLUTTER_DEVICE_MANAGER (backend_native->device_manager);
-}
-
-static ClutterKeymap *
-meta_clutter_backend_native_get_keymap (ClutterBackend *backend)
-{
-  MetaClutterBackendNative *backend_native = META_CLUTTER_BACKEND_NATIVE (backend);
-
-  return CLUTTER_KEYMAP (backend_native->keymap);
-}
-
 static void
 meta_clutter_backend_native_init_events (ClutterBackend *backend)
 {
   MetaClutterBackendNative *backend_native = META_CLUTTER_BACKEND_NATIVE (backend);
+  const gchar *seat_id = evdev_seat_id ? evdev_seat_id : "seat0";
 
-  backend_native->keymap = g_object_new (META_TYPE_KEYMAP_NATIVE, NULL);
-  backend_native->device_manager = g_object_new (META_TYPE_DEVICE_MANAGER_NATIVE,
-                                                 "backend", backend,
-                                                 NULL);
+  backend_native->main_seat = g_object_new (META_TYPE_SEAT_NATIVE,
+                                            "backend", backend,
+                                            "seat-id", seat_id,
+                                            NULL);
+}
+
+static ClutterSeat *
+meta_clutter_backend_native_get_default_seat (ClutterBackend *backend)
+{
+  MetaClutterBackendNative *backend_native = META_CLUTTER_BACKEND_NATIVE (backend);
+
+  return CLUTTER_SEAT (backend_native->main_seat);
 }
 
 static void
@@ -146,8 +131,21 @@ meta_clutter_backend_native_class_init (MetaClutterBackendNativeClass *klass)
 
   clutter_backend_class->get_renderer = meta_clutter_backend_native_get_renderer;
   clutter_backend_class->create_stage = meta_clutter_backend_native_create_stage;
-  clutter_backend_class->bell_notify = meta_clutter_backend_native_bell_notify;
-  clutter_backend_class->get_device_manager = meta_clutter_backend_native_get_device_manager;
-  clutter_backend_class->get_keymap = meta_clutter_backend_native_get_keymap;
   clutter_backend_class->init_events = meta_clutter_backend_native_init_events;
+  clutter_backend_class->get_default_seat = meta_clutter_backend_native_get_default_seat;
+}
+
+/**
+ * meta_cluter_backend_native_set_seat_id:
+ * @seat_id: The seat ID
+ *
+ * Sets the seat to assign to the libinput context.
+ *
+ * For reliable effects, this function must be called before clutter_init().
+ */
+void
+meta_clutter_backend_native_set_seat_id (const gchar *seat_id)
+{
+  g_free (evdev_seat_id);
+  evdev_seat_id = g_strdup (seat_id);
 }

src/backends/native/meta-clutter-backend-native.h

@@ -38,4 +38,6 @@ G_DECLARE_FINAL_TYPE (MetaClutterBackendNative, meta_clutter_backend_native,
 
 MetaStageNative * meta_clutter_backend_native_get_stage_native (ClutterBackend *backend);
 
+void meta_clutter_backend_native_set_seat_id (const gchar *seat_id);
+
 #endif /* META_CLUTTER_BACKEND_NATIVE_H */

src/backends/native/meta-device-manager-native.h

@@ -1,194 +0,0 @@
-/*
- * Copyright (C) 2010  Intel Corp.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Author: Damien Lespiau <damien.lespiau@intel.com>
- */
-
-#ifndef META_DEVICE_MANAGER_NATIVE_H
-#define META_DEVICE_MANAGER_NATIVE_H
-
-#include <libinput.h>
-#include <xkbcommon/xkbcommon.h>
-
-#include "clutter/clutter-mutter.h"
-
-#define META_TYPE_DEVICE_MANAGER_NATIVE            (meta_device_manager_native_get_type ())
-#define META_DEVICE_MANAGER_NATIVE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_DEVICE_MANAGER_NATIVE, MetaDeviceManagerNative))
-#define META_IS_DEVICE_MANAGER_NATIVE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_DEVICE_MANAGER_NATIVE))
-#define META_DEVICE_MANAGER_NATIVE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_DEVICE_MANAGER_NATIVE, MetaDeviceManagerNativeClass))
-#define META_IS_DEVICE_MANAGER_NATIVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_DEVICE_MANAGER_NATIVE))
-#define META_DEVICE_MANAGER_NATIVE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_DEVICE_MANAGER_NATIVE, MetaDeviceManagerNativeClass))
-
-typedef struct _MetaDeviceManagerNative         MetaDeviceManagerNative;
-typedef struct _MetaDeviceManagerNativeClass    MetaDeviceManagerNativeClass;
-typedef struct _MetaDeviceManagerNativePrivate  MetaDeviceManagerNativePrivate;
-
-struct _MetaDeviceManagerNative
-{
-  ClutterDeviceManager parent_instance;
-
-  MetaDeviceManagerNativePrivate *priv;
-};
-
-struct _MetaDeviceManagerNativeClass
-{
-  ClutterDeviceManagerClass parent_class;
-};
-
-GType meta_device_manager_native_get_type (void) G_GNUC_CONST;
-
-gint  meta_device_manager_native_acquire_device_id (MetaDeviceManagerNative *manager_evdev);
-
-void  meta_device_manager_native_release_device_id (MetaDeviceManagerNative *manager_evdev,
-                                                    ClutterInputDevice      *device);
-
-ClutterStage * meta_device_manager_native_get_stage (MetaDeviceManagerNative *manager_evdev);
-
-void meta_device_manager_native_constrain_pointer (MetaDeviceManagerNative *manager_evdev,
-                                                   ClutterInputDevice      *core_pointer,
-                                                   uint64_t                 time_us,
-                                                   float                    x,
-                                                   float                    y,
-                                                   float                   *new_x,
-                                                   float                   *new_y);
-
-void meta_device_manager_native_filter_relative_motion (MetaDeviceManagerNative *manager_evdev,
-                                                        ClutterInputDevice      *device,
-                                                        float                    x,
-                                                        float                    y,
-                                                        float                   *dx,
-                                                        float                   *dy);
-
-void meta_device_manager_native_dispatch (MetaDeviceManagerNative *manager_evdev);
-
-struct xkb_state * meta_device_manager_native_get_xkb_state (MetaDeviceManagerNative *manager_evdev);
-
-static inline uint64_t
-us (uint64_t us)
-{
-  return us;
-}
-
-static inline uint64_t
-ms2us (uint64_t ms)
-{
-  return us (ms * 1000);
-}
-
-static inline uint32_t
-us2ms (uint64_t us)
-{
-  return (uint32_t) (us / 1000);
-}
-
-/**
- * MetaOpenDeviceCallback:
- * @path: the device path
- * @flags: flags to be passed to open
- *
- * This callback will be called when Clutter needs to access an input
- * device. It should return an open file descriptor for the file at @path,
- * or -1 if opening failed.
- */
-typedef int (*MetaOpenDeviceCallback) (const char  *path,
-                                       int          flags,
-                                       gpointer     user_data,
-                                       GError     **error);
-typedef void (*MetaCloseDeviceCallback) (int          fd,
-                                         gpointer     user_data);
-
-void  meta_device_manager_native_set_device_callbacks (MetaOpenDeviceCallback  open_callback,
-                                                       MetaCloseDeviceCallback close_callback,
-                                                       gpointer                user_data);
-
-void  meta_device_manager_native_set_seat_id (const gchar *seat_id);
-
-void  meta_device_manager_native_release_devices (void);
-void  meta_device_manager_native_reclaim_devices (void);
-
-/**
- * MetaPointerConstrainCallback:
- * @device: the core pointer device
- * @time: the event time in milliseconds
- * @x: (inout): the new X coordinate
- * @y: (inout): the new Y coordinate
- * @user_data: user data passed to this function
- *
- * This callback will be called for all pointer motion events, and should
- * update (@x, @y) to constrain the pointer position appropriately.
- * The subsequent motion event will use the updated values as the new coordinates.
- * Note that the coordinates are not clamped to the stage size, and the callback
- * must make sure that this happens before it returns.
- * Also note that the event will be emitted even if the pointer is constrained
- * to be in the same position.
- */
-typedef void (* MetaPointerConstrainCallback) (ClutterInputDevice *device,
-                                               uint32_t            time,
-                                               float               prev_x,
-                                               float               prev_y,
-                                               float              *x,
-                                               float              *y,
-                                               gpointer            user_data);
-
-void  meta_device_manager_native_set_pointer_constrain_callback (ClutterDeviceManager         *evdev,
-                                                                 MetaPointerConstrainCallback  callback,
-                                                                 gpointer                      user_data,
-                                                                 GDestroyNotify                user_data_notify);
-
-typedef void (* MetaRelativeMotionFilter) (ClutterInputDevice *device,
-                                           float               x,
-                                           float               y,
-                                           float              *dx,
-                                           float              *dy,
-                                           gpointer            user_data);
-
-void meta_device_manager_native_set_relative_motion_filter (ClutterDeviceManager     *evdev,
-                                                            MetaRelativeMotionFilter  filter,
-                                                            gpointer                  user_data);
-
-void               meta_device_manager_native_set_keyboard_map   (ClutterDeviceManager *evdev,
-                                                                  struct xkb_keymap    *keymap);
-
-struct xkb_keymap * meta_device_manager_native_get_keyboard_map (ClutterDeviceManager *evdev);
-
-void meta_device_manager_native_set_keyboard_layout_index (ClutterDeviceManager *evdev,
-                                                           xkb_layout_index_t    idx);
-
-xkb_layout_index_t meta_device_manager_native_get_keyboard_layout_index (ClutterDeviceManager *evdev);
-
-void meta_device_manager_native_set_keyboard_numlock (ClutterDeviceManager *evdev,
-                                                      gboolean              numlock_state);
-
-void meta_device_manager_native_set_keyboard_repeat (ClutterDeviceManager *evdev,
-                                                     gboolean              repeat,
-                                                     uint32_t              delay,
-                                                     uint32_t              interval);
-
-typedef gboolean (* MetaEvdevFilterFunc) (struct libinput_event *event,
-                                          gpointer               data);
-
-void meta_device_manager_native_add_filter    (MetaEvdevFilterFunc    func,
-                                               gpointer               data,
-                                               GDestroyNotify         destroy_notify);
-void meta_device_manager_native_remove_filter (MetaEvdevFilterFunc    func,
-                                               gpointer               data);
-
-void meta_device_manager_native_warp_pointer (ClutterInputDevice   *pointer_device,
-                                              uint32_t              time_,
-                                              int                   x,
-                                              int                   y);
-
-#endif /* META_DEVICE_MANAGER_NATIVE_H */

src/backends/native/meta-input-device-native.c

@@ -26,7 +26,6 @@
 
 #include "backends/native/meta-input-device-tool-native.h"
 #include "backends/native/meta-input-device-native.h"
-#include "backends/native/meta-device-manager-native.h"
 #include "backends/native/meta-seat-native.h"
 #include "clutter/clutter-mutter.h"
 
@@ -62,8 +61,8 @@ meta_input_device_native_finalize (GObject *object)
 {
   ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (object);
   MetaInputDeviceNative *device_evdev = META_INPUT_DEVICE_NATIVE (object);
-  MetaDeviceManagerNative *manager_evdev =
-    META_DEVICE_MANAGER_NATIVE (device->device_manager);
+  ClutterBackend *backend;
+  ClutterSeat *seat;
 
   if (device_evdev->libinput_device)
     libinput_device_unref (device_evdev->libinput_device);
@@ -71,7 +70,9 @@ meta_input_device_native_finalize (GObject *object)
   meta_input_device_native_release_touch_slots (device_evdev,
                                                 g_get_monotonic_time ());
 
-  meta_device_manager_native_release_device_id (manager_evdev, device);
+  backend = clutter_get_default_backend ();
+  seat = clutter_backend_get_default_seat (backend);
+  meta_seat_native_release_device_id (META_SEAT_NATIVE (seat), device);
 
   clear_slow_keys (device_evdev);
   stop_bounce_keys (device_evdev);
@@ -221,12 +222,9 @@ meta_input_device_native_is_grouped (ClutterInputDevice *device,
 }
 
 static void
-meta_input_device_native_bell_notify (void)
+meta_input_device_native_bell_notify (MetaInputDeviceNative *device)
 {
-  ClutterBackend *backend;
-
-  backend = clutter_get_default_backend ();
-  clutter_backend_bell_notify (backend);
+  clutter_seat_bell_notify (CLUTTER_SEAT (device->seat));
 }
 
 static void
@@ -250,10 +248,11 @@ clear_slow_keys (MetaInputDeviceNative *device)
 static guint
 get_slow_keys_delay (ClutterInputDevice *device)
 {
+  MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device);
   ClutterKbdA11ySettings a11y_settings;
 
-  clutter_device_manager_get_kbd_a11y_settings (device->device_manager,
-                                                &a11y_settings);
+  clutter_seat_get_kbd_a11y_settings (CLUTTER_SEAT (device_native->seat),
+                                      &a11y_settings);
   /* Settings use int, we use uint, make sure we dont go negative */
   return MAX (0, a11y_settings.slowkeys_delay);
 }
@@ -275,7 +274,7 @@ trigger_slow_keys (gpointer data)
   meta_input_device_native_free_pending_slow_key (slow_keys_event);
 
   if (device->a11y_flags & CLUTTER_A11Y_SLOW_KEYS_BEEP_ACCEPT)
-    meta_input_device_native_bell_notify ();
+    meta_input_device_native_bell_notify (device);
 
   return G_SOURCE_REMOVE;
 }
@@ -313,7 +312,7 @@ start_slow_keys (ClutterEvent                *event,
   device->slow_keys_list = g_list_append (device->slow_keys_list, slow_keys_event);
 
   if (device->a11y_flags & CLUTTER_A11Y_SLOW_KEYS_BEEP_PRESS)
-    meta_input_device_native_bell_notify ();
+    meta_input_device_native_bell_notify (device);
 }
 
 static void
@@ -333,7 +332,7 @@ stop_slow_keys (ClutterEvent                *event,
       meta_input_device_native_free_pending_slow_key (slow_keys_event);
 
       if (device->a11y_flags & CLUTTER_A11Y_SLOW_KEYS_BEEP_REJECT)
-        meta_input_device_native_bell_notify ();
+        meta_input_device_native_bell_notify (device);
 
       return;
     }
@@ -345,10 +344,11 @@ stop_slow_keys (ClutterEvent                *event,
 static guint
 get_debounce_delay (ClutterInputDevice *device)
 {
+  MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device);
   ClutterKbdA11ySettings a11y_settings;
 
-  clutter_device_manager_get_kbd_a11y_settings (device->device_manager,
-                                                &a11y_settings);
+  clutter_seat_get_kbd_a11y_settings (CLUTTER_SEAT (device_native->seat),
+                                      &a11y_settings);
   /* Settings use int, we use uint, make sure we dont go negative */
   return MAX (0, a11y_settings.debounce_delay);
 }
@@ -387,7 +387,7 @@ static void
 notify_bounce_keys_reject (MetaInputDeviceNative *device)
 {
   if (device->a11y_flags & CLUTTER_A11Y_BOUNCE_KEYS_BEEP_REJECT)
-    meta_input_device_native_bell_notify ();
+    meta_input_device_native_bell_notify (device);
 }
 
 static gboolean
@@ -425,7 +425,7 @@ key_event_is_modifier (ClutterEvent *event)
 static void
 notify_stickykeys_mask (MetaInputDeviceNative *device)
 {
-  g_signal_emit_by_name (CLUTTER_INPUT_DEVICE (device)->device_manager,
+  g_signal_emit_by_name (device->seat,
                          "kbd-a11y-mods-state-changed",
                          device->stickykeys_latched_mask,
                          device->stickykeys_locked_mask);
@@ -497,7 +497,7 @@ notify_stickykeys_change (MetaInputDeviceNative *device)
   device->stickykeys_depressed_mask = 0;
   update_internal_xkb_state (device, 0, 0);
 
-  g_signal_emit_by_name (CLUTTER_INPUT_DEVICE (device)->device_manager,
+  g_signal_emit_by_name (CLUTTER_INPUT_DEVICE (device)->seat,
                          "kbd-a11y-flags-changed",
                          device->a11y_flags,
                          CLUTTER_A11Y_STICKY_KEYS_ENABLED);
@@ -530,7 +530,7 @@ set_slowkeys_off (MetaInputDeviceNative *device)
 {
   device->a11y_flags &= ~CLUTTER_A11Y_SLOW_KEYS_ENABLED;
 
-  g_signal_emit_by_name (CLUTTER_INPUT_DEVICE (device)->device_manager,
+  g_signal_emit_by_name (CLUTTER_INPUT_DEVICE (device)->seat,
                          "kbd-a11y-flags-changed",
                          device->a11y_flags,
                          CLUTTER_A11Y_SLOW_KEYS_ENABLED);
@@ -541,7 +541,7 @@ set_slowkeys_on (MetaInputDeviceNative *device)
 {
   device->a11y_flags |= CLUTTER_A11Y_SLOW_KEYS_ENABLED;
 
-  g_signal_emit_by_name (CLUTTER_INPUT_DEVICE (device)->device_manager,
+  g_signal_emit_by_name (CLUTTER_INPUT_DEVICE (device)->seat,
                          "kbd-a11y-flags-changed",
                          device->a11y_flags,
                          CLUTTER_A11Y_SLOW_KEYS_ENABLED);
@@ -607,7 +607,7 @@ handle_stickykeys_release (ClutterEvent          *event,
   if (key_event_is_modifier (event))
     {
       if (device->a11y_flags & CLUTTER_A11Y_STICKY_KEYS_BEEP)
-        meta_input_device_native_bell_notify ();
+        meta_input_device_native_bell_notify (device);
 
       return;
     }
@@ -626,7 +626,7 @@ trigger_toggle_slowkeys (gpointer data)
   device->toggle_slowkeys_timer = 0;
 
   if (device->a11y_flags & CLUTTER_A11Y_FEATURE_STATE_CHANGE_BEEP)
-    meta_input_device_native_bell_notify ();
+    meta_input_device_native_bell_notify (device);
 
   if (device->a11y_flags & CLUTTER_A11Y_SLOW_KEYS_ENABLED)
     set_slowkeys_off (device);
@@ -688,7 +688,7 @@ handle_enablekeys_release (ClutterEvent          *event,
           device->shift_count = 0;
 
           if (device->a11y_flags & CLUTTER_A11Y_FEATURE_STATE_CHANGE_BEEP)
-            meta_input_device_native_bell_notify ();
+            meta_input_device_native_bell_notify (device);
 
           if (device->a11y_flags & CLUTTER_A11Y_STICKY_KEYS_ENABLED)
             set_stickykeys_off (device);
@@ -850,7 +850,6 @@ static void
 enable_mousekeys (MetaInputDeviceNative *device_evdev)
 {
   ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev);
-  ClutterDeviceManager *manager = device->device_manager;
 
   device_evdev->mousekeys_btn = CLUTTER_BUTTON_PRIMARY;
   device_evdev->move_mousekeys_timer = 0;
@@ -862,8 +861,8 @@ enable_mousekeys (MetaInputDeviceNative *device_evdev)
     return;
 
   device->accessibility_virtual_device =
-    clutter_device_manager_create_virtual_device (manager,
-                                                  CLUTTER_POINTER_DEVICE);
+    clutter_seat_create_virtual_device (CLUTTER_SEAT (device_evdev->seat),
+                                        CLUTTER_POINTER_DEVICE);
 }
 
 static void
@@ -1225,7 +1224,7 @@ void
 meta_input_device_native_a11y_maybe_notify_toggle_keys (MetaInputDeviceNative *device)
 {
   if (device->a11y_flags & CLUTTER_A11Y_TOGGLE_KEYS_ENABLED)
-    meta_input_device_native_bell_notify ();
+    meta_input_device_native_bell_notify (device);
 }
 
 static void
@@ -1320,13 +1319,11 @@ meta_input_device_native_init (MetaInputDeviceNative *self)
  * it with the provided seat.
  */
 ClutterInputDevice *
-meta_input_device_native_new (ClutterDeviceManager   *manager,
-                              MetaSeatNative         *seat,
+meta_input_device_native_new (MetaSeatNative         *seat,
                               struct libinput_device *libinput_device)
 {
   MetaInputDeviceNative *device;
   ClutterInputDeviceType type;
-  MetaDeviceManagerNative *manager_evdev;
   char *vendor, *product;
   int device_id, n_rings = 0, n_strips = 0, n_groups = 1;
   char *node_path;
@@ -1335,8 +1332,7 @@ meta_input_device_native_new (ClutterDeviceManager   *manager,
   type = meta_input_device_native_determine_type (libinput_device);
   vendor = g_strdup_printf ("%.4x", libinput_device_get_id_vendor (libinput_device));
   product = g_strdup_printf ("%.4x", libinput_device_get_id_product (libinput_device));
-  manager_evdev = META_DEVICE_MANAGER_NATIVE (manager);
-  device_id = meta_device_manager_native_acquire_device_id (manager_evdev);
+  device_id = meta_seat_native_acquire_device_id (seat);
   node_path = g_strdup_printf ("/dev/input/%s", libinput_device_get_sysname (libinput_device));
 
   if (libinput_device_has_capability (libinput_device,
@@ -1350,7 +1346,6 @@ meta_input_device_native_new (ClutterDeviceManager   *manager,
   device = g_object_new (META_TYPE_INPUT_DEVICE_NATIVE,
                          "id", device_id,
                          "name", libinput_device_get_name (libinput_device),
-                         "device-manager", manager,
                          "device-type", type,
                          "device-mode", CLUTTER_INPUT_MODE_SLAVE,
                          "enabled", TRUE,
@@ -1360,6 +1355,7 @@ meta_input_device_native_new (ClutterDeviceManager   *manager,
                          "n-strips", n_strips,
                          "n-mode-groups", n_groups,
                          "device-node", node_path,
+                         "seat", seat,
                          NULL);
 
   device->seat = seat;
@@ -1379,20 +1375,17 @@ meta_input_device_native_new (ClutterDeviceManager   *manager,
 
 /*
  * meta_input_device_native_new_virtual:
- * @manager: the device manager
  * @seat: the seat the device will belong to
  * @type: the input device type
  *
  * Create a new virtual ClutterInputDevice of the given type.
  */
 ClutterInputDevice *
-meta_input_device_native_new_virtual (ClutterDeviceManager   *manager,
-                                      MetaSeatNative         *seat,
+meta_input_device_native_new_virtual (MetaSeatNative         *seat,
                                       ClutterInputDeviceType  type,
                                       ClutterInputMode        mode)
 {
   MetaInputDeviceNative *device;
-  MetaDeviceManagerNative *manager_evdev;
   const char *name;
   int device_id;
 
@@ -1412,15 +1405,14 @@ meta_input_device_native_new_virtual (ClutterDeviceManager   *manager,
       break;
     };
 
-  manager_evdev = META_DEVICE_MANAGER_NATIVE (manager);
-  device_id = meta_device_manager_native_acquire_device_id (manager_evdev);
+  device_id = meta_seat_native_acquire_device_id (seat);
   device = g_object_new (META_TYPE_INPUT_DEVICE_NATIVE,
                          "id", device_id,
                          "name", name,
-                         "device-manager", manager,
                          "device-type", type,
                          "device-mode", mode,
                          "enabled", TRUE,
+                         "seat", seat,
                          NULL);
 
   device->seat = seat;

src/backends/native/meta-input-device-native.h

@@ -101,12 +101,10 @@ struct _MetaInputDeviceNativeClass
 
 GType                     meta_input_device_native_get_type        (void) G_GNUC_CONST;
 
-ClutterInputDevice *      meta_input_device_native_new             (ClutterDeviceManager    *manager,
-                                                                    MetaSeatNative          *seat,
+ClutterInputDevice *      meta_input_device_native_new             (MetaSeatNative          *seat,
                                                                     struct libinput_device  *libinput_device);
 
-ClutterInputDevice *      meta_input_device_native_new_virtual     (ClutterDeviceManager    *manager,
-                                                                    MetaSeatNative          *seat,
+ClutterInputDevice *      meta_input_device_native_new_virtual     (MetaSeatNative          *seat,
                                                                     ClutterInputDeviceType   type,
                                                                     ClutterInputMode         mode);
 

src/backends/native/meta-input-settings-native.c

@@ -315,9 +315,11 @@ meta_input_settings_native_set_keyboard_repeat (MetaInputSettings *settings,
                                                 guint              delay,
                                                 guint              interval)
 {
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
+  ClutterSeat *seat;
 
-  meta_device_manager_native_set_keyboard_repeat (manager, enabled, delay, interval);
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  meta_seat_native_set_keyboard_repeat (META_SEAT_NATIVE (seat),
+                                        enabled, delay, interval);
 }
 
 static void

src/backends/native/meta-keymap-native.c

@@ -21,8 +21,8 @@
 
 #include "config.h"
 
-#include "backends/native/meta-device-manager-native.h"
 #include "backends/native/meta-keymap-native.h"
+#include "backends/native/meta-seat-native.h"
 
 static const char *option_xkb_layout = "us";
 static const char *option_xkb_variant = "";
@@ -53,12 +53,11 @@ meta_keymap_native_finalize (GObject *object)
 static gboolean
 meta_keymap_native_get_num_lock_state (ClutterKeymap *keymap)
 {
-  MetaDeviceManagerNative *device_manager;
   struct xkb_state *xkb_state;
+  ClutterSeat *seat;
 
-  device_manager =
-    META_DEVICE_MANAGER_NATIVE (clutter_device_manager_get_default ());
-  xkb_state = meta_device_manager_native_get_xkb_state (device_manager);
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  xkb_state = meta_seat_native_get_xkb_state (META_SEAT_NATIVE (seat));
 
   return xkb_state_mod_name_is_active (xkb_state,
                                        XKB_MOD_NAME_NUM,
@@ -69,12 +68,11 @@ meta_keymap_native_get_num_lock_state (ClutterKeymap *keymap)
 static gboolean
 meta_keymap_native_get_caps_lock_state (ClutterKeymap *keymap)
 {
-  MetaDeviceManagerNative *device_manager;
   struct xkb_state *xkb_state;
+  ClutterSeat *seat;
 
-  device_manager =
-    META_DEVICE_MANAGER_NATIVE (clutter_device_manager_get_default ());
-  xkb_state = meta_device_manager_native_get_xkb_state (device_manager);
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  xkb_state = meta_seat_native_get_xkb_state (META_SEAT_NATIVE (seat));
 
   return xkb_state_mod_name_is_active (xkb_state,
                                        XKB_MOD_NAME_CAPS,
@@ -82,6 +80,12 @@ meta_keymap_native_get_caps_lock_state (ClutterKeymap *keymap)
                                        XKB_STATE_MODS_LOCKED);
 }
 
+static PangoDirection
+meta_keymap_native_get_direction (ClutterKeymap *keymap)
+{
+  return PANGO_DIRECTION_NEUTRAL;
+}
+
 static void
 meta_keymap_native_class_init (MetaKeymapNativeClass *klass)
 {
@@ -92,6 +96,7 @@ meta_keymap_native_class_init (MetaKeymapNativeClass *klass)
 
   keymap_class->get_num_lock_state = meta_keymap_native_get_num_lock_state;
   keymap_class->get_caps_lock_state = meta_keymap_native_get_caps_lock_state;
+  keymap_class->get_direction = meta_keymap_native_get_direction;
 }
 
 static void

src/backends/native/meta-keymap-native.h

@@ -18,6 +18,8 @@
  *
  * Author: Carlos Garnacho <carlosg@gnome.org>
  */
+#ifndef META_KEYMAP_NATIVE_H
+#define META_KEYMAP_NATIVE_H
 
 #include "backends/native/meta-xkb-utils.h"
 #include "clutter/clutter.h"
@@ -30,3 +32,5 @@ G_DECLARE_FINAL_TYPE (MetaKeymapNative, meta_keymap_native,
 void                meta_keymap_native_set_keyboard_map (MetaKeymapNative  *keymap,
                                                          struct xkb_keymap *xkb_keymap);
 struct xkb_keymap * meta_keymap_native_get_keyboard_map (MetaKeymapNative *keymap);
+
+#endif /* META_KEYMAP_NATIVE_H */

src/backends/native/meta-launcher.c

@@ -37,9 +37,10 @@
 #include "backends/meta-backend-private.h"
 #include "backends/native/dbus-utils.h"
 #include "backends/native/meta-backend-native.h"
+#include "backends/native/meta-clutter-backend-native.h"
 #include "backends/native/meta-cursor-renderer-native.h"
-#include "backends/native/meta-device-manager-native.h"
 #include "backends/native/meta-renderer-native.h"
+#include "backends/native/meta-seat-native.h"
 #include "clutter/clutter.h"
 
 #include "meta-dbus-login1.h"
@@ -525,11 +526,11 @@ meta_launcher_new (GError **error)
   self->sysfs_fds = g_hash_table_new (NULL, NULL);
   self->session_active = TRUE;
 
-  meta_device_manager_native_set_seat_id (self->seat_id);
+  meta_clutter_backend_native_set_seat_id (self->seat_id);
 
-  meta_device_manager_native_set_device_callbacks (on_evdev_device_open,
-                                                   on_evdev_device_close,
-                                                   self);
+  meta_seat_native_set_device_callbacks (on_evdev_device_open,
+                                         on_evdev_device_close,
+                                         self);
 
   g_signal_connect (self->session_proxy, "notify::active", G_CALLBACK (on_active_changed), self);
 

src/backends/native/meta-seat-native.h

@@ -26,12 +26,43 @@
 #include <libinput.h>
 #include <linux/input-event-codes.h>
 
-#include "backends/native/meta-device-manager-native.h"
+#include "backends/native/meta-keymap-native.h"
 #include "backends/native/meta-xkb-utils.h"
 #include "clutter/clutter.h"
 
 typedef struct _MetaTouchState MetaTouchState;
 typedef struct _MetaSeatNative MetaSeatNative;
+typedef struct _MetaEventSource  MetaEventSource;
+
+/**
+ * MetaPointerConstrainCallback:
+ * @device: the core pointer device
+ * @time: the event time in milliseconds
+ * @x: (inout): the new X coordinate
+ * @y: (inout): the new Y coordinate
+ * @user_data: user data passed to this function
+ *
+ * This callback will be called for all pointer motion events, and should
+ * update (@x, @y) to constrain the pointer position appropriately.
+ * The subsequent motion event will use the updated values as the new coordinates.
+ * Note that the coordinates are not clamped to the stage size, and the callback
+ * must make sure that this happens before it returns.
+ * Also note that the event will be emitted even if the pointer is constrained
+ * to be in the same position.
+ */
+typedef void (* MetaPointerConstrainCallback) (ClutterInputDevice *device,
+                                               uint32_t            time,
+                                               float               prev_x,
+                                               float               prev_y,
+                                               float              *x,
+                                               float              *y,
+                                               gpointer            user_data);
+typedef void (* MetaRelativeMotionFilter) (ClutterInputDevice *device,
+                                           float               x,
+                                           float               y,
+                                           float              *dx,
+                                           float              *dy,
+                                           gpointer            user_data);
 
 struct _MetaTouchState
 {
@@ -44,8 +75,12 @@ struct _MetaTouchState
 
 struct _MetaSeatNative
 {
+  ClutterSeat parent_instance;
+
+  char *seat_id;
+  MetaEventSource *event_source;
+  struct libinput *libinput;
   struct libinput_seat *libinput_seat;
-  MetaDeviceManagerNative *manager_evdev;
 
   GSList *devices;
 
@@ -63,6 +98,25 @@ struct _MetaSeatNative
   uint32_t button_state;
   int button_count[KEY_CNT];
 
+  ClutterStage *stage;
+  ClutterStageManager *stage_manager;
+  gulong stage_added_handler;
+  gulong stage_removed_handler;
+
+  int device_id_next;
+  GList *free_device_ids;
+
+  MetaPointerConstrainCallback constrain_callback;
+  gpointer constrain_data;
+  GDestroyNotify constrain_data_notify;
+
+  MetaRelativeMotionFilter relative_motion_filter;
+  gpointer relative_motion_filter_user_data;
+
+  GSList *event_filters;
+
+  MetaKeymapNative *keymap;
+
   /* keyboard repeat */
   gboolean repeat;
   uint32_t repeat_delay;
@@ -78,8 +132,32 @@ struct _MetaSeatNative
   /* Emulation of discrete scroll events out of smooth ones */
   float accum_scroll_dx;
   float accum_scroll_dy;
+
+  gboolean released;
 };
 
+#define META_TYPE_SEAT_NATIVE meta_seat_native_get_type ()
+G_DECLARE_FINAL_TYPE (MetaSeatNative, meta_seat_native,
+                      META, SEAT_NATIVE, ClutterSeat)
+
+static inline uint64_t
+us (uint64_t us)
+{
+  return us;
+}
+
+static inline uint64_t
+ms2us (uint64_t ms)
+{
+  return us (ms * 1000);
+}
+
+static inline uint32_t
+us2ms (uint64_t us)
+{
+  return (uint32_t) (us / 1000);
+}
+
 void meta_seat_native_notify_key (MetaSeatNative     *seat,
                                   ClutterInputDevice *device,
                                   uint64_t            time_us,
@@ -145,16 +223,96 @@ MetaTouchState * meta_seat_native_acquire_touch_state (MetaSeatNative *seat,
 void meta_seat_native_release_touch_state (MetaSeatNative *seat,
                                            MetaTouchState *touch_state);
 
-MetaTouchState * meta_seat_native_get_touch (MetaSeatNative *seat,
-                                             uint32_t        id);
-
 void meta_seat_native_set_stage (MetaSeatNative *seat,
                                  ClutterStage   *stage);
+ClutterStage * meta_seat_native_get_stage (MetaSeatNative *seat);
 
 void meta_seat_native_clear_repeat_timer (MetaSeatNative *seat);
 
-MetaSeatNative * meta_seat_native_new (MetaDeviceManagerNative *manager_evdev);
+gint meta_seat_native_acquire_device_id (MetaSeatNative     *seat);
+void meta_seat_native_release_device_id (MetaSeatNative     *seat,
+                                         ClutterInputDevice *device);
 
-void meta_seat_native_free (MetaSeatNative *seat);
+void meta_seat_native_update_xkb_state (MetaSeatNative *seat);
+
+void meta_seat_native_constrain_pointer (MetaSeatNative     *seat,
+                                         ClutterInputDevice *core_pointer,
+                                         uint64_t            time_us,
+                                         float               x,
+                                         float               y,
+                                         float              *new_x,
+                                         float              *new_y);
+
+void meta_seat_native_filter_relative_motion (MetaSeatNative     *seat,
+                                              ClutterInputDevice *device,
+                                              float               x,
+                                              float               y,
+                                              float              *dx,
+                                              float              *dy);
+
+void meta_seat_native_dispatch (MetaSeatNative *seat);
+
+/**
+ * MetaOpenDeviceCallback:
+ * @path: the device path
+ * @flags: flags to be passed to open
+ *
+ * This callback will be called when Clutter needs to access an input
+ * device. It should return an open file descriptor for the file at @path,
+ * or -1 if opening failed.
+ */
+typedef int (* MetaOpenDeviceCallback) (const char  *path,
+                                        int          flags,
+                                        gpointer     user_data,
+                                        GError     **error);
+typedef void (* MetaCloseDeviceCallback) (int          fd,
+                                          gpointer     user_data);
+
+void  meta_seat_native_set_device_callbacks (MetaOpenDeviceCallback  open_callback,
+                                             MetaCloseDeviceCallback close_callback,
+                                             gpointer                user_data);
+
+void  meta_seat_native_release_devices (MetaSeatNative *seat);
+void  meta_seat_native_reclaim_devices (MetaSeatNative *seat);
+
+void  meta_seat_native_set_pointer_constrain_callback (MetaSeatNative               *seat,
+                                                       MetaPointerConstrainCallback  callback,
+                                                       gpointer                      user_data,
+                                                       GDestroyNotify                user_data_notify);
+
+void meta_seat_native_set_relative_motion_filter (MetaSeatNative           *seat,
+                                                  MetaRelativeMotionFilter  filter,
+                                                  gpointer                  user_data);
+
+typedef gboolean (* MetaEvdevFilterFunc) (struct libinput_event *event,
+                                          gpointer               data);
+
+void meta_seat_native_add_filter    (MetaSeatNative        *seat,
+                                     MetaEvdevFilterFunc    func,
+                                     gpointer               data,
+                                     GDestroyNotify         destroy_notify);
+void meta_seat_native_remove_filter (MetaSeatNative        *seat,
+                                     MetaEvdevFilterFunc    func,
+                                     gpointer               data);
+
+struct xkb_state * meta_seat_native_get_xkb_state (MetaSeatNative *seat);
+
+void               meta_seat_native_set_keyboard_map   (MetaSeatNative    *seat,
+                                                        struct xkb_keymap *keymap);
+
+struct xkb_keymap * meta_seat_native_get_keyboard_map (MetaSeatNative *seat);
+
+void meta_seat_native_set_keyboard_layout_index (MetaSeatNative     *seat,
+                                                 xkb_layout_index_t  idx);
+
+xkb_layout_index_t meta_seat_native_get_keyboard_layout_index (MetaSeatNative *seat);
+
+void meta_seat_native_set_keyboard_numlock (MetaSeatNative *seat,
+                                            gboolean        numlock_state);
+
+void meta_seat_native_set_keyboard_repeat (MetaSeatNative *seat,
+                                           gboolean        repeat,
+                                           uint32_t        delay,
+                                           uint32_t        interval);
 
 #endif /* META_SEAT_NATIVE_H */

src/backends/native/meta-virtual-input-device-native.c

@@ -282,13 +282,15 @@ pick_keycode_for_keyval_in_current_group (ClutterVirtualInputDevice *virtual_dev
 {
   MetaVirtualInputDeviceNative *virtual_evdev =
     META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
+  ClutterBackend *backend;
   ClutterKeymap *keymap;
   struct xkb_keymap *xkb_keymap;
   struct xkb_state  *state;
   guint keycode, layout;
   xkb_keycode_t min_keycode, max_keycode;
 
-  keymap = clutter_backend_get_keymap (clutter_get_default_backend ());
+  backend = clutter_get_default_backend ();
+  keymap = clutter_seat_get_keymap (clutter_backend_get_default_seat (backend));
   xkb_keymap = meta_keymap_native_get_keyboard_map (META_KEYMAP_NATIVE (keymap));
   state = virtual_evdev->seat->xkb;
 
@@ -630,20 +632,17 @@ meta_virtual_input_device_native_constructed (GObject *object)
     CLUTTER_VIRTUAL_INPUT_DEVICE (object);
   MetaVirtualInputDeviceNative *virtual_evdev =
     META_VIRTUAL_INPUT_DEVICE_NATIVE (object);
-  ClutterDeviceManager *manager;
   ClutterInputDeviceType device_type;
   ClutterStage *stage;
 
-  manager = clutter_virtual_input_device_get_manager (virtual_device);
   device_type = clutter_virtual_input_device_get_device_type (virtual_device);
 
   virtual_evdev->device =
-    meta_input_device_native_new_virtual (manager,
-                                          virtual_evdev->seat,
+    meta_input_device_native_new_virtual (virtual_evdev->seat,
                                           device_type,
                                           CLUTTER_INPUT_MODE_SLAVE);
 
-  stage = meta_device_manager_native_get_stage (META_DEVICE_MANAGER_NATIVE (manager));
+  stage = meta_seat_native_get_stage (virtual_evdev->seat);
   _clutter_input_device_set_stage (virtual_evdev->device, stage);
 }
 

src/backends/x11/cm/meta-backend-x11-cm.c

@@ -70,9 +70,9 @@ take_touch_grab (MetaBackend *backend)
 }
 
 static void
-on_device_added (ClutterDeviceManager *device_manager,
-                 ClutterInputDevice   *device,
-                 gpointer              user_data)
+on_device_added (ClutterSeat        *seat,
+                 ClutterInputDevice *device,
+                 gpointer            user_data)
 {
   MetaBackendX11 *x11 = META_BACKEND_X11 (user_data);
 
@@ -85,11 +85,12 @@ meta_backend_x11_cm_post_init (MetaBackend *backend)
 {
   MetaBackendClass *parent_backend_class =
     META_BACKEND_CLASS (meta_backend_x11_cm_parent_class);
+  ClutterSeat *seat;
 
   parent_backend_class->post_init (backend);
 
-  g_signal_connect_object (clutter_device_manager_get_default (),
-                           "device-added",
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  g_signal_connect_object (seat, "device-added",
                            G_CALLBACK (on_device_added), backend, 0);
 
   take_touch_grab (backend);

src/backends/x11/meta-backend-x11.c

@@ -46,6 +46,7 @@
 #include "backends/meta-stage-private.h"
 #include "backends/x11/meta-clutter-backend-x11.h"
 #include "backends/x11/meta-event-x11.h"
+#include "backends/x11/meta-seat-x11.h"
 #include "backends/x11/meta-stage-x11.h"
 #include "backends/x11/meta-renderer-x11.h"
 #include "clutter/clutter.h"
@@ -156,6 +157,9 @@ handle_alarm_notify (MetaBackend           *backend,
   MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
   MetaIdleMonitor *idle_monitor;
   XSyncAlarmAttributes attr;
+  ClutterBackend *clutter_backend;
+  ClutterSeat *seat;
+  ClutterInputDevice *pointer;
 
   if (alarm_event->state != XSyncAlarmActive ||
       alarm_event->alarm != priv->user_active_alarm)
@@ -165,7 +169,10 @@ handle_alarm_notify (MetaBackend           *backend,
   XSyncChangeAlarm (priv->xdisplay, priv->user_active_alarm,
                     XSyncCAEvents, &attr);
 
-  idle_monitor = meta_backend_get_idle_monitor (backend, 0);
+  clutter_backend = meta_backend_get_clutter_backend (backend);
+  seat = clutter_backend_get_default_seat (clutter_backend);
+  pointer = clutter_seat_get_pointer (seat);
+  idle_monitor = meta_backend_get_idle_monitor (backend, pointer);
   meta_idle_monitor_reset_idletime (idle_monitor);
 }
 
@@ -242,6 +249,9 @@ handle_device_change (MetaBackendX11 *x11,
                       XIEvent        *event)
 {
   XIDeviceChangedEvent *device_changed;
+  ClutterInputDevice *device;
+  ClutterBackend *backend;
+  ClutterSeat *seat;
 
   if (event->evtype != XI_DeviceChanged)
     return;
@@ -251,8 +261,11 @@ handle_device_change (MetaBackendX11 *x11,
   if (device_changed->reason != XISlaveSwitch)
     return;
 
-  meta_backend_update_last_device (META_BACKEND (x11),
-                                   device_changed->sourceid);
+  backend = meta_backend_get_clutter_backend (META_BACKEND (x11));
+  seat = clutter_backend_get_default_seat (backend);
+  device = meta_seat_x11_lookup_device_id (META_SEAT_X11 (seat),
+                                           device_changed->sourceid);
+  meta_backend_update_last_device (META_BACKEND (x11), device);
 }
 
 /* Clutter makes the assumption that there is only one X window
@@ -657,22 +670,6 @@ meta_backend_x11_finish_touch_sequence (MetaBackend          *backend,
     }
 }
 
-static void
-meta_backend_x11_warp_pointer (MetaBackend *backend,
-                               int          x,
-                               int          y)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-
-  XIWarpPointer (priv->xdisplay,
-                 META_VIRTUAL_CORE_POINTER_ID,
-                 None,
-                 meta_backend_x11_get_xwindow (x11),
-                 0, 0, 0, 0,
-                 x, y);
-}
-
 static MetaLogicalMonitor *
 meta_backend_x11_get_current_logical_monitor (MetaBackend *backend)
 {
@@ -849,7 +846,6 @@ meta_backend_x11_class_init (MetaBackendX11Class *klass)
   backend_class->grab_device = meta_backend_x11_grab_device;
   backend_class->ungrab_device = meta_backend_x11_ungrab_device;
   backend_class->finish_touch_sequence = meta_backend_x11_finish_touch_sequence;
-  backend_class->warp_pointer = meta_backend_x11_warp_pointer;
   backend_class->get_current_logical_monitor = meta_backend_x11_get_current_logical_monitor;
   backend_class->get_keymap = meta_backend_x11_get_keymap;
   backend_class->get_keymap_layout_group = meta_backend_x11_get_keymap_layout_group;

src/backends/x11/meta-clutter-backend-x11.c

@@ -29,8 +29,8 @@
 #include "backends/meta-backend-private.h"
 #include "backends/meta-renderer.h"
 #include "backends/x11/meta-clutter-backend-x11.h"
-#include "backends/x11/meta-device-manager-x11.h"
 #include "backends/x11/meta-keymap-x11.h"
+#include "backends/x11/meta-seat-x11.h"
 #include "backends/x11/meta-xkb-a11y-x11.h"
 #include "backends/x11/nested/meta-stage-x11-nested.h"
 #include "clutter/clutter-mutter.h"
@@ -41,8 +41,7 @@
 struct _MetaClutterBackendX11
 {
   ClutterBackendX11 parent;
-  MetaKeymapX11 *keymap;
-  MetaDeviceManagerX11 *device_manager;
+  MetaSeatX11 *core_seat;
 };
 
 G_DEFINE_TYPE (MetaClutterBackendX11, meta_clutter_backend_x11,
@@ -78,48 +77,12 @@ meta_clutter_backend_x11_create_stage (ClutterBackend  *backend,
   return stage;
 }
 
-static void
-meta_clutter_backend_x11_bell_notify (ClutterBackend  *backend)
-{
-  MetaDisplay *display = meta_get_display ();
-
-  meta_bell_notify (display, NULL);
-}
-
-static ClutterDeviceManager *
-meta_clutter_backend_x11_get_device_manager (ClutterBackend *backend)
-{
-  MetaClutterBackendX11 *backend_x11 = META_CLUTTER_BACKEND_X11 (backend);
-
-  return CLUTTER_DEVICE_MANAGER (backend_x11->device_manager);
-}
-
-static PangoDirection
-meta_clutter_backend_x11_get_keymap_direction (ClutterBackend *backend)
-{
-  ClutterKeymap *keymap = clutter_backend_get_keymap (backend);
-
-  if (G_UNLIKELY (keymap == NULL))
-    return PANGO_DIRECTION_NEUTRAL;
-
-  return meta_keymap_x11_get_direction (META_KEYMAP_X11 (keymap));
-}
-
-static ClutterKeymap *
-meta_clutter_backend_x11_get_keymap (ClutterBackend *backend)
-{
-  MetaClutterBackendX11 *backend_x11 = META_CLUTTER_BACKEND_X11 (backend);
-
-  return CLUTTER_KEYMAP (backend_x11->keymap);
-}
-
 static gboolean
 meta_clutter_backend_x11_translate_event (ClutterBackend *backend,
                                           gpointer        native,
                                           ClutterEvent   *event)
 {
   MetaClutterBackendX11 *backend_x11 = META_CLUTTER_BACKEND_X11 (backend);
-  MetaDeviceManagerX11 *device_manager_x11;
   MetaStageX11 *stage_x11;
   ClutterBackendClass *clutter_backend_class;
 
@@ -128,35 +91,16 @@ meta_clutter_backend_x11_translate_event (ClutterBackend *backend,
   if (clutter_backend_class->translate_event (backend, native, event))
     return TRUE;
 
-  if (meta_keymap_x11_handle_event (backend_x11->keymap, native))
-    return FALSE;
-
   stage_x11 = META_STAGE_X11 (clutter_backend_get_stage_window (backend));
   if (meta_stage_x11_translate_event (stage_x11, native, event))
     return TRUE;
 
-  device_manager_x11 = META_DEVICE_MANAGER_X11 (backend_x11->device_manager);
-  if (meta_device_manager_x11_translate_event (device_manager_x11,
-                                               native, event))
+  if (meta_seat_x11_translate_event (backend_x11->core_seat, native, event))
     return TRUE;
 
   return FALSE;
 }
 
-static void
-on_keymap_state_change (MetaKeymapX11 *keymap_x11,
-                        gpointer       data)
-{
-  ClutterDeviceManager *device_manager = CLUTTER_DEVICE_MANAGER (data);
-  ClutterKbdA11ySettings kbd_a11y_settings;
-
-  /* On keymaps state change, just reapply the current settings, it'll
-   * take care of enabling/disabling mousekeys based on NumLock state.
-   */
-  clutter_device_manager_get_kbd_a11y_settings (device_manager, &kbd_a11y_settings);
-  meta_device_manager_x11_apply_kbd_a11y_settings (device_manager, &kbd_a11y_settings);
-}
-
 static void
 meta_clutter_backend_x11_init_events (ClutterBackend *backend)
 {
@@ -175,25 +119,23 @@ meta_clutter_backend_x11_init_events (ClutterBackend *backend)
       if (XIQueryVersion (clutter_x11_get_default_display (),
                           &major, &minor) != BadRequest)
         {
-          g_debug ("Creating XI2 device manager");
-          backend_x11->device_manager =
-            g_object_new (META_TYPE_DEVICE_MANAGER_X11,
-                          "backend", backend_x11,
-                          "opcode", event_base,
-                          NULL);
+          backend_x11->core_seat =
+            meta_seat_x11_new (event_base,
+                               META_VIRTUAL_CORE_POINTER_ID,
+                               META_VIRTUAL_CORE_KEYBOARD_ID);
         }
     }
 
-  if (!backend_x11->device_manager)
+  if (!backend_x11->core_seat)
     g_error ("No XInput 2.3 support");
+}
 
-  backend_x11->keymap = g_object_new (META_TYPE_KEYMAP_X11,
-                                      "backend", backend_x11,
-                                      NULL);
-  g_signal_connect (backend_x11->keymap,
-                    "state-changed",
-                    G_CALLBACK (on_keymap_state_change),
-                    backend_x11->device_manager);
+static ClutterSeat *
+meta_clutter_backend_x11_get_default_seat (ClutterBackend *backend)
+{
+  MetaClutterBackendX11 *backend_x11 = META_CLUTTER_BACKEND_X11 (backend);
+
+  return CLUTTER_SEAT (backend_x11->core_seat);
 }
 
 static void
@@ -208,10 +150,7 @@ meta_clutter_backend_x11_class_init (MetaClutterBackendX11Class *klass)
 
   clutter_backend_class->get_renderer = meta_clutter_backend_x11_get_renderer;
   clutter_backend_class->create_stage = meta_clutter_backend_x11_create_stage;
-  clutter_backend_class->bell_notify = meta_clutter_backend_x11_bell_notify;
-  clutter_backend_class->get_device_manager = meta_clutter_backend_x11_get_device_manager;
-  clutter_backend_class->get_keymap_direction = meta_clutter_backend_x11_get_keymap_direction;
-  clutter_backend_class->get_keymap = meta_clutter_backend_x11_get_keymap;
   clutter_backend_class->translate_event = meta_clutter_backend_x11_translate_event;
   clutter_backend_class->init_events = meta_clutter_backend_x11_init_events;
+  clutter_backend_class->get_default_seat = meta_clutter_backend_x11_get_default_seat;
 }

src/backends/x11/meta-device-manager-x11.h

@@ -1,60 +0,0 @@
-/*
- * Copyright © 2011  Intel Corp.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Author: Emmanuele Bassi <ebassi@linux.intel.com>
- */
-
-#ifndef META_DEVICE_MANAGER_X11_H
-#define META_DEVICE_MANAGER_X11_H
-
-#include <clutter/clutter.h>
-
-#ifdef HAVE_LIBWACOM
-#include <libwacom/libwacom.h>
-#endif
-
-G_BEGIN_DECLS
-
-#define META_TYPE_DEVICE_MANAGER_X11 (meta_device_manager_x11_get_type ())
-G_DECLARE_FINAL_TYPE (MetaDeviceManagerX11, meta_device_manager_x11,
-                      META, DEVICE_MANAGER_X11, ClutterDeviceManager)
-
-struct _MetaDeviceManagerX11
-{
-  ClutterDeviceManager parent_instance;
-
-  GHashTable *devices_by_id;
-  GHashTable *tools_by_serial;
-
-  GSList *all_devices;
-
-  GList *master_devices;
-  GList *slave_devices;
-
-  int opcode;
-
-#ifdef HAVE_LIBWACOM
-  WacomDeviceDatabase *wacom_db;
-#endif
-};
-
-gboolean meta_device_manager_x11_translate_event (MetaDeviceManagerX11 *manager_xi2,
-                                                  XEvent               *xevent,
-                                                  ClutterEvent         *event);
-
-G_END_DECLS
-
-#endif /* META_DEVICE_MANAGER_X11_H */

src/backends/x11/meta-keymap-x11.c

@@ -515,6 +515,34 @@ meta_keymap_x11_get_caps_lock_state (ClutterKeymap *keymap)
   return keymap_x11->caps_lock_state;
 }
 
+static PangoDirection
+meta_keymap_x11_get_direction (ClutterKeymap *keymap)
+{
+  MetaKeymapX11 *keymap_x11;
+
+  g_return_val_if_fail (META_IS_KEYMAP_X11 (keymap), PANGO_DIRECTION_NEUTRAL);
+
+  keymap_x11 = META_KEYMAP_X11 (keymap);
+
+  if (keymap_x11->use_xkb)
+    {
+      if (!keymap_x11->has_direction)
+        {
+          XkbStateRec state_rec;
+
+          XkbGetState (clutter_x11_get_default_display (),
+                       XkbUseCoreKbd, &state_rec);
+          update_direction (keymap_x11, XkbStateGroup (&state_rec));
+        }
+
+      return keymap_x11->current_direction;
+    }
+  else
+    {
+      return PANGO_DIRECTION_NEUTRAL;
+    }
+}
+
 static void
 meta_keymap_x11_class_init (MetaKeymapX11Class *klass)
 {
@@ -534,6 +562,7 @@ meta_keymap_x11_class_init (MetaKeymapX11Class *klass)
 
   keymap_class->get_num_lock_state = meta_keymap_x11_get_num_lock_state;
   keymap_class->get_caps_lock_state = meta_keymap_x11_get_caps_lock_state;
+  keymap_class->get_direction = meta_keymap_x11_get_direction;
 
   g_object_class_install_properties (gobject_class, PROP_LAST, obj_props);
 }
@@ -680,28 +709,6 @@ meta_keymap_x11_get_is_modifier (MetaKeymapX11 *keymap,
   return FALSE;
 }
 
-PangoDirection
-meta_keymap_x11_get_direction (MetaKeymapX11 *keymap)
-{
-  g_return_val_if_fail (META_IS_KEYMAP_X11 (keymap), PANGO_DIRECTION_NEUTRAL);
-
-  if (keymap->use_xkb)
-    {
-      if (!keymap->has_direction)
-        {
-          XkbStateRec state_rec;
-
-          XkbGetState (clutter_x11_get_default_display (),
-                       XkbUseCoreKbd, &state_rec);
-          update_direction (keymap, XkbStateGroup (&state_rec));
-        }
-
-      return keymap->current_direction;
-    }
-  else
-    return PANGO_DIRECTION_NEUTRAL;
-}
-
 static gboolean
 meta_keymap_x11_get_entries_for_keyval (MetaKeymapX11     *keymap_x11,
                                         uint32_t           keyval,

src/backends/x11/meta-keymap-x11.h

@@ -40,8 +40,6 @@ int      meta_keymap_x11_translate_key_state (MetaKeymapX11       *keymap,
 gboolean meta_keymap_x11_get_is_modifier     (MetaKeymapX11       *keymap,
                                               int                  keycode);
 
-PangoDirection meta_keymap_x11_get_direction (MetaKeymapX11       *keymap);
-
 gboolean meta_keymap_x11_keycode_for_keyval       (MetaKeymapX11    *keymap_x11,
                                                    guint             keyval,
                                                    guint            *keycode_out,

src/backends/x11/meta-seat-x11.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2019 Red Hat Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Carlos Garnacho <carlosg@gnome.org>
+ */
+#ifndef META_SEAT_X11_H
+#define META_SEAT_X11_H
+
+#include "clutter/clutter.h"
+
+G_BEGIN_DECLS
+
+#define META_TYPE_SEAT_X11 meta_seat_x11_get_type ()
+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);
+gboolean meta_seat_x11_translate_event (MetaSeatX11  *seat,
+					XEvent       *xevent,
+					ClutterEvent *event);
+ClutterInputDevice * meta_seat_x11_lookup_device_id (MetaSeatX11 *seat_x11,
+                                                     int          device_id);
+void meta_seat_x11_select_stage_events (MetaSeatX11  *seat,
+                                        ClutterStage *stage);
+
+G_END_DECLS
+
+#endif /* META_SEAT_X11_H */

src/backends/x11/meta-stage-x11.c

@@ -33,6 +33,7 @@
 #include "core/display-private.h"
 #include "meta/meta-x11-errors.h"
 #include "meta-backend-x11.h"
+#include "meta-seat-x11.h"
 #include "meta-stage-x11.h"
 
 #define STAGE_X11_IS_MAPPED(s)  ((((MetaStageX11 *) (s))->wm_state & STAGE_X11_WITHDRAWN) == 0)
@@ -305,31 +306,6 @@ meta_stage_x11_unrealize (ClutterStageWindow *stage_window)
   g_clear_pointer (&stage_x11->onscreen, cogl_object_unref);
 }
 
-void
-meta_stage_x11_events_device_changed (MetaStageX11         *stage_x11,
-                                      ClutterInputDevice   *device,
-                                      ClutterDeviceManager *device_manager)
-{
-  ClutterStageCogl *stage_cogl = CLUTTER_STAGE_COGL (stage_x11);
-
-  if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_FLOATING)
-    _clutter_device_manager_select_stage_events (device_manager,
-                                                 stage_cogl->wrapper);
-}
-
-static void
-stage_events_device_added (ClutterDeviceManager *device_manager,
-                           ClutterInputDevice *device,
-                           gpointer user_data)
-{
-  ClutterStageWindow *stage_window = user_data;
-  ClutterStageCogl *stage_cogl = CLUTTER_STAGE_COGL (stage_window);
-
-  if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_FLOATING)
-    _clutter_device_manager_select_stage_events (device_manager,
-                                                 stage_cogl->wrapper);
-}
-
 static void
 frame_cb (CoglOnscreen  *onscreen,
           CoglFrameEvent frame_event,
@@ -353,8 +329,8 @@ meta_stage_x11_realize (ClutterStageWindow *stage_window)
   MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_window);
   ClutterStageCogl *stage_cogl = CLUTTER_STAGE_COGL (stage_window);
   ClutterBackend *backend = CLUTTER_BACKEND (stage_cogl->backend);
+  MetaSeatX11 *seat_x11 = META_SEAT_X11 (clutter_backend_get_default_seat (backend));
   Display *xdisplay = clutter_x11_get_default_display ();
-  ClutterDeviceManager *device_manager;
   float width, height;
   GError *error = NULL;
 
@@ -421,20 +397,7 @@ meta_stage_x11_realize (ClutterStageWindow *stage_window)
    */
   XSelectInput (xdisplay, stage_x11->xwin, META_STAGE_X11_EVENT_MASK);
 
-  /* input events also depent on the actual device, so we need to
-   * use the device manager to let every device select them, using
-   * the event mask we passed to XSelectInput as the template
-   */
-  device_manager = clutter_device_manager_get_default ();
-  if (G_UNLIKELY (device_manager != NULL))
-    {
-      _clutter_device_manager_select_stage_events (device_manager,
-                                                   stage_cogl->wrapper);
-
-      g_signal_connect (device_manager, "device-added",
-                        G_CALLBACK (stage_events_device_added),
-                        stage_window);
-    }
+  meta_seat_x11_select_stage_events (seat_x11, stage_cogl->wrapper);
 
   meta_stage_x11_fix_window_size (stage_x11,
                                   stage_x11->xwin_width,

src/backends/x11/meta-stage-x11.h

@@ -80,10 +80,6 @@ struct _MetaStageX11Class
 CLUTTER_EXPORT
 GType meta_stage_x11_get_type (void) G_GNUC_CONST;
 
-void  meta_stage_x11_events_device_changed (MetaStageX11         *stage_x11,
-					    ClutterInputDevice   *device,
-					    ClutterDeviceManager *device_manager);
-
 /* Private to subclasses */
 void            meta_stage_x11_set_user_time                (MetaStageX11 *stage_x11,
 							     guint32       user_time);

src/backends/x11/meta-virtual-input-device-x11.c

@@ -131,7 +131,8 @@ meta_virtual_input_device_x11_notify_keyval (ClutterVirtualInputDevice *virtual_
                                              ClutterKeyState            key_state)
 {
   ClutterBackend *backend = clutter_get_default_backend ();
-  MetaKeymapX11 *keymap = META_KEYMAP_X11 (clutter_backend_get_keymap (backend));
+  ClutterSeat *seat = clutter_backend_get_default_seat (backend);
+  MetaKeymapX11 *keymap = META_KEYMAP_X11 (clutter_seat_get_keymap (seat));
   uint32_t keycode, level;
 
   if (!meta_keymap_x11_keycode_for_keyval (keymap, keyval, &keycode, &level))

src/backends/x11/meta-xkb-a11y-x11.c

@@ -75,7 +75,7 @@ set_xkb_desc_rec (Display    *xdisplay,
 }
 
 static void
-check_settings_changed (ClutterDeviceManager *device_manager)
+check_settings_changed (ClutterSeat *seat)
 {
   Display *xdisplay = clutter_x11_get_default_display ();
   ClutterKbdA11ySettings kbd_a11y_settings;
@@ -86,7 +86,7 @@ check_settings_changed (ClutterDeviceManager *device_manager)
   if (!desc)
     return;
 
-  clutter_device_manager_get_kbd_a11y_settings (device_manager, &kbd_a11y_settings);
+  clutter_seat_get_kbd_a11y_settings (seat, &kbd_a11y_settings);
 
   if (desc->ctrls->enabled_ctrls & XkbSlowKeysMask &&
       !(kbd_a11y_settings.controls & CLUTTER_A11Y_SLOW_KEYS_ENABLED))
@@ -115,7 +115,7 @@ check_settings_changed (ClutterDeviceManager *device_manager)
     }
 
   if (what_changed)
-    g_signal_emit_by_name (device_manager,
+    g_signal_emit_by_name (seat,
                            "kbd-a11y-flags-changed",
                            kbd_a11y_settings.controls,
                            what_changed);
@@ -128,7 +128,7 @@ xkb_a11y_event_filter (XEvent       *xevent,
                        ClutterEvent *clutter_event,
                        gpointer      data)
 {
-  ClutterDeviceManager *device_manager = CLUTTER_DEVICE_MANAGER (data);
+  ClutterSeat *seat = CLUTTER_SEAT (data);
   XkbEvent *xkbev = (XkbEvent *) xevent;
 
   /* 'event_type' is set to zero on notifying us of updates in
@@ -141,9 +141,9 @@ xkb_a11y_event_filter (XEvent       *xevent,
    */
   if (xevent->xany.type == (_xkb_event_base + XkbEventCode) &&
       xkbev->any.xkb_type == XkbControlsNotify && xkbev->ctrls.event_type != 0)
-    check_settings_changed (device_manager);
+    check_settings_changed (seat);
 
-  return  CLUTTER_X11_FILTER_CONTINUE;
+  return CLUTTER_X11_FILTER_CONTINUE;
 }
 
 static gboolean
@@ -194,10 +194,9 @@ set_xkb_ctrl (XkbDescRec               *desc,
 }
 
 void
-meta_device_manager_x11_apply_kbd_a11y_settings (ClutterDeviceManager   *device_manager,
-                                                 ClutterKbdA11ySettings *kbd_a11y_settings)
+meta_seat_x11_apply_kbd_a11y_settings (ClutterSeat            *seat,
+                                       ClutterKbdA11ySettings *kbd_a11y_settings)
 {
-  ClutterBackend *backend;
   Display *xdisplay = clutter_x11_get_default_display ();
   XkbDescRec *desc;
   gboolean enable_accessX;
@@ -206,8 +205,6 @@ meta_device_manager_x11_apply_kbd_a11y_settings (ClutterDeviceManager   *device_
   if (!desc)
     return;
 
-  backend = clutter_get_default_backend ();
-
   /* general */
   enable_accessX = kbd_a11y_settings->controls & CLUTTER_A11Y_KEYBOARD_ENABLED;
 
@@ -245,7 +242,7 @@ meta_device_manager_x11_apply_kbd_a11y_settings (ClutterDeviceManager   *device_
     }
 
   /* mouse keys */
-  if (clutter_keymap_get_num_lock_state (clutter_backend_get_keymap (backend)))
+  if (clutter_keymap_get_num_lock_state (clutter_seat_get_keymap (seat)))
     {
       /* Disable mousekeys when NumLock is ON */
       desc->ctrls->enabled_ctrls &= ~(XkbMouseKeysMask | XkbMouseKeysAccelMask);
@@ -316,7 +313,7 @@ meta_device_manager_x11_apply_kbd_a11y_settings (ClutterDeviceManager   *device_
 }
 
 gboolean
-meta_device_manager_x11_a11y_init (ClutterDeviceManager *device_manager)
+meta_seat_x11_a11y_init (ClutterSeat *seat)
 {
   Display *xdisplay = clutter_x11_get_default_display ();
   guint event_mask;
@@ -328,7 +325,7 @@ meta_device_manager_x11_a11y_init (ClutterDeviceManager *device_manager)
 
   XkbSelectEvents (xdisplay, XkbUseCoreKbd, event_mask, event_mask);
 
-  clutter_x11_add_filter (xkb_a11y_event_filter, device_manager);
+  clutter_x11_add_filter (xkb_a11y_event_filter, seat);
 
   return TRUE;
 }

src/backends/x11/meta-xkb-a11y-x11.h

@@ -29,10 +29,10 @@
 #include "clutter/clutter.h"
 
 void
-meta_device_manager_x11_apply_kbd_a11y_settings (ClutterDeviceManager   *device_manager,
-                                                 ClutterKbdA11ySettings *kbd_a11y_settings);
+meta_seat_x11_apply_kbd_a11y_settings (ClutterSeat            *seat,
+                                       ClutterKbdA11ySettings *kbd_a11y_settings);
 
 gboolean
-meta_device_manager_x11_a11y_init               (ClutterDeviceManager *device_manager);
+meta_seat_x11_a11y_init               (ClutterSeat            *seat);
 
 #endif /* META_XKB_A11Y_X11_H */

src/core/events.c

@@ -103,7 +103,6 @@ handle_idletime_for_event (const ClutterEvent *event)
 {
   ClutterInputDevice *device, *source_device;
   MetaIdleMonitor *core_monitor, *device_monitor;
-  int device_id;
 
   device = clutter_event_get_device (event);
   if (device == NULL)
@@ -118,10 +117,8 @@ handle_idletime_for_event (const ClutterEvent *event)
       event->type == CLUTTER_DELETE)
     return;
 
-  device_id = clutter_input_device_get_device_id (device);
-
   core_monitor = meta_idle_monitor_get_core ();
-  device_monitor = meta_idle_monitor_get_for_device (device_id);
+  device_monitor = meta_idle_monitor_get_for_device (device);
 
   meta_idle_monitor_reset_idletime (core_monitor);
   meta_idle_monitor_reset_idletime (device_monitor);
@@ -129,8 +126,7 @@ handle_idletime_for_event (const ClutterEvent *event)
   source_device = clutter_event_get_source_device (event);
   if (source_device != device)
     {
-      device_id = clutter_input_device_get_device_id (device);
-      device_monitor = meta_idle_monitor_get_for_device (device_id);
+      device_monitor = meta_idle_monitor_get_for_device (source_device);
       meta_idle_monitor_reset_idletime (device_monitor);
     }
 }
@@ -273,10 +269,7 @@ meta_display_handle_event (MetaDisplay        *display,
   source = clutter_event_get_source_device (event);
 
   if (source)
-    {
-      meta_backend_update_last_device (backend,
-                                       clutter_input_device_get_device_id (source));
-    }
+    meta_backend_update_last_device (backend, source);
 
 #ifdef HAVE_WAYLAND
   if (meta_is_wayland_compositor () && event->type == CLUTTER_MOTION)

src/core/window.c

@@ -6881,8 +6881,10 @@ warp_grab_pointer (MetaWindow          *window,
                               &display->grab_anchor_window_pos);
 
   {
-    MetaBackend *backend = meta_get_backend ();
-    meta_backend_warp_pointer (backend, *x, *y);
+    ClutterSeat *seat;
+
+    seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+    clutter_seat_warp_pointer (seat, *x, *y);
   }
 
   if (meta_x11_error_trap_pop_with_return (display->x11_display) != Success)
@@ -8119,12 +8121,12 @@ mouse_mode_focus (MetaWindow  *window,
 static gboolean
 window_has_pointer_wayland (MetaWindow *window)
 {
-  ClutterDeviceManager *dm;
+  ClutterSeat *seat;
   ClutterInputDevice *dev;
   ClutterActor *pointer_actor, *window_actor;
 
-  dm = clutter_device_manager_get_default ();
-  dev = clutter_device_manager_get_core_device (dm, CLUTTER_POINTER_DEVICE);
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  dev = clutter_seat_get_pointer (seat);
   pointer_actor = clutter_input_device_get_pointer_actor (dev);
   window_actor = CLUTTER_ACTOR (meta_window_get_compositor_private (window));
 

src/meson.build

@@ -244,8 +244,6 @@ mutter_sources = [
   'backends/x11/meta-crtc-xrandr.h',
   'backends/x11/meta-cursor-renderer-x11.c',
   'backends/x11/meta-cursor-renderer-x11.h',
-  'backends/x11/meta-device-manager-x11.c',
-  'backends/x11/meta-device-manager-x11.h',
   'backends/x11/meta-event-x11.c',
   'backends/x11/meta-event-x11.h',
   'backends/x11/meta-gpu-xrandr.c',
@@ -256,6 +254,8 @@ mutter_sources = [
   'backends/x11/meta-input-device-tool-x11.h',
   'backends/x11/meta-input-settings-x11.c',
   'backends/x11/meta-input-settings-x11.h',
+  'backends/x11/meta-seat-x11.c',
+  'backends/x11/meta-seat-x11.h',
   'backends/x11/meta-keymap-x11.c',
   'backends/x11/meta-keymap-x11.h',
   'backends/x11/meta-monitor-manager-xrandr.c',
@@ -601,8 +601,6 @@ if have_native_backend
     'backends/native/meta-crtc-kms.h',
     'backends/native/meta-cursor-renderer-native.c',
     'backends/native/meta-cursor-renderer-native.h',
-    'backends/native/meta-device-manager-native.c',
-    'backends/native/meta-device-manager-native.h',
     'backends/native/meta-drm-buffer-dumb.c',
     'backends/native/meta-drm-buffer-dumb.h',
     'backends/native/meta-drm-buffer-gbm.c',

src/meta/meta-idle-monitor.h

@@ -44,7 +44,7 @@ META_EXPORT
 MetaIdleMonitor *meta_idle_monitor_get_core (void);
 
 META_EXPORT
-MetaIdleMonitor *meta_idle_monitor_get_for_device (int device_id);
+MetaIdleMonitor *meta_idle_monitor_get_for_device (ClutterInputDevice *device);
 
 META_EXPORT
 guint         meta_idle_monitor_add_idle_watch        (MetaIdleMonitor          *monitor,

src/tests/clutter/interactive/test-devices.c

@@ -152,9 +152,9 @@ stage_motion_event_cb (ClutterActor   *actor,
 }
 
 static void
-manager_device_added_cb (ClutterDeviceManager *manager,
-                         ClutterInputDevice   *device,
-                         TestDevicesApp       *app)
+seat_device_added_cb (ClutterSeat        *seat,
+                      ClutterInputDevice *device,
+                      TestDevicesApp     *app)
 {
   ClutterInputDeviceType device_type;
   ClutterActor *hand = NULL;
@@ -185,9 +185,9 @@ manager_device_added_cb (ClutterDeviceManager *manager,
 }
 
 static void
-manager_device_removed_cb (ClutterDeviceManager *manager,
-                           ClutterInputDevice   *device,
-                           TestDevicesApp       *app)
+seat_device_removed_cb (ClutterSeat        *seat,
+                        ClutterInputDevice *device,
+                        TestDevicesApp     *app)
 {
   ClutterInputDeviceType device_type;
   ClutterActor *hand = NULL;
@@ -215,8 +215,8 @@ test_devices_main (int argc, char **argv)
 {
   ClutterActor *stage;
   TestDevicesApp *app;
-  ClutterDeviceManager *manager;
-  const GSList *stage_devices, *l;
+  ClutterSeat *seat;
+  GList *stage_devices, *l;
 
   if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
     return 1;
@@ -241,15 +241,15 @@ test_devices_main (int argc, char **argv)
 
   clutter_actor_show_all (stage);
 
-  manager = clutter_device_manager_get_default ();
-  g_signal_connect (manager,
-                    "device-added", G_CALLBACK (manager_device_added_cb),
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  g_signal_connect (seat,
+                    "device-added", G_CALLBACK (seat_device_added_cb),
                     app);
-  g_signal_connect (manager,
-                    "device-removed", G_CALLBACK (manager_device_removed_cb),
+  g_signal_connect (seat,
+                    "device-removed", G_CALLBACK (seat_device_removed_cb),
                     app);
 
-  stage_devices = clutter_device_manager_peek_devices (manager);
+  stage_devices = clutter_seat_list_devices (seat);
 
   if (stage_devices == NULL)
     g_error ("No input devices found.");
@@ -285,6 +285,8 @@ test_devices_main (int argc, char **argv)
         }
     }
 
+  g_list_free (stage_devices);
+
   clutter_main ();
 
   return EXIT_SUCCESS;

src/tests/clutter/interactive/test-grab.c

@@ -192,9 +192,9 @@ cyan_press_cb (ClutterActor    *actor,
                ClutterEvent    *event,
                gpointer         data)
 {
-  ClutterDeviceManager *dm = clutter_device_manager_get_default ();
-  ClutterInputDevice *device =
-    clutter_device_manager_get_core_device (dm, CLUTTER_KEYBOARD_DEVICE);
+  ClutterBackend *backend = clutter_get_default_backend ();
+  ClutterSeat *seat = clutter_backend_get_default_seat (backend);
+  ClutterInputDevice *device = clutter_seat_get_pointer (seat);
 
   if (clutter_input_device_get_grabbed_actor (device) != NULL)
     clutter_input_device_ungrab (device);

src/tests/clutter/performance/test-common.h

@@ -90,7 +90,10 @@ static gboolean perf_fake_mouse_cb (gpointer stage)
                 */
     {
       ClutterEvent *event2 = clutter_event_new (CLUTTER_ENTER);
-      device = clutter_device_manager_get_core_device (clutter_device_manager_get_default (), CLUTTER_POINTER_DEVICE);
+      ClutterBackend *backend = clutter_get_default_backend ();
+      ClutterSeat *seat = clutter_backend_get_default_seat (backend);
+
+      device = clutter_seat_get_pointer (seat);
 
       event2->crossing.stage = stage;
       event2->crossing.source = stage;

src/wayland/meta-pointer-confinement-wayland.c

@@ -643,6 +643,7 @@ meta_pointer_confinement_wayland_maybe_warp (MetaPointerConfinementWayland *self
       GArray *borders;
       float closest_distance_2 = FLT_MAX;
       MetaBorder *closest_border = NULL;
+      ClutterSeat *seat;
       unsigned int i;
       float x;
       float y;
@@ -667,7 +668,9 @@ meta_pointer_confinement_wayland_maybe_warp (MetaPointerConfinementWayland *self
       warp_to_behind_border (closest_border, &sx, &sy);
 
       meta_wayland_surface_get_absolute_coordinates (surface, sx, sy, &x, &y);
-      meta_backend_warp_pointer (meta_get_backend (), (int)x, (int)y);
+
+      seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+      clutter_seat_warp_pointer (seat, (int)x, (int)y);
     }
 
   cairo_region_destroy (region);

src/wayland/meta-wayland-keyboard.c

@@ -404,6 +404,7 @@ meta_wayland_keyboard_update_xkb_state (MetaWaylandKeyboard *keyboard)
   MetaBackend *backend = meta_get_backend ();
   xkb_layout_index_t layout_idx;
   ClutterKeymap *keymap;
+  ClutterSeat *seat;
 
   /* Preserve latched/locked modifiers state */
   if (xkb_info->state)
@@ -417,7 +418,8 @@ meta_wayland_keyboard_update_xkb_state (MetaWaylandKeyboard *keyboard)
       latched = locked = 0;
     }
 
-  keymap = clutter_backend_get_keymap (clutter_get_default_backend ());
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  keymap = clutter_seat_get_keymap (seat);
   numlock = (1 <<  xkb_keymap_mod_get_index (xkb_info->keymap, "Mod2"));
 
   if (clutter_keymap_get_num_lock_state (keymap))
@@ -434,10 +436,10 @@ meta_wayland_keyboard_update_xkb_state (MetaWaylandKeyboard *keyboard)
 }
 
 static void
-on_kbd_a11y_mask_changed (ClutterDeviceManager   *device_manager,
-                          xkb_mod_mask_t          new_latched_mods,
-                          xkb_mod_mask_t          new_locked_mods,
-                          MetaWaylandKeyboard    *keyboard)
+on_kbd_a11y_mask_changed (ClutterSeat         *seat,
+                          xkb_mod_mask_t       new_latched_mods,
+                          xkb_mod_mask_t       new_locked_mods,
+                          MetaWaylandKeyboard *keyboard)
 {
   xkb_mod_mask_t latched, locked, depressed, group;
 
@@ -565,6 +567,7 @@ void
 meta_wayland_keyboard_enable (MetaWaylandKeyboard *keyboard)
 {
   MetaBackend *backend = meta_get_backend ();
+  ClutterBackend *clutter_backend = clutter_get_default_backend ();
 
   keyboard->settings = g_settings_new ("org.gnome.desktop.peripherals.keyboard");
   g_signal_connect (keyboard->settings, "changed",
@@ -575,7 +578,8 @@ meta_wayland_keyboard_enable (MetaWaylandKeyboard *keyboard)
   g_signal_connect (backend, "keymap-layout-group-changed",
                     G_CALLBACK (on_keymap_layout_group_changed), keyboard);
 
-  g_signal_connect (clutter_device_manager_get_default (), "kbd-a11y-mods-state-changed",
+  g_signal_connect (clutter_backend_get_default_seat (clutter_backend),
+		    "kbd-a11y-mods-state-changed",
                     G_CALLBACK (on_kbd_a11y_mask_changed), keyboard);
 
   meta_wayland_keyboard_take_keymap (keyboard, meta_backend_get_keymap (backend));

src/wayland/meta-wayland-pointer-constraints.c

@@ -921,7 +921,12 @@ locked_pointer_destroy (struct wl_client   *client,
   wl_resource_destroy (resource);
 
   if (warp_pointer)
-    meta_backend_warp_pointer (meta_get_backend (), warp_x, warp_y);
+    {
+      ClutterSeat *seat;
+
+      seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+      clutter_seat_warp_pointer (seat, warp_x, warp_y);
+    }
 }
 
 static void

src/wayland/meta-wayland-pointer.c

@@ -291,16 +291,22 @@ meta_wayland_pointer_send_relative_motion (MetaWaylandPointer *pointer,
   uint32_t time_us_lo;
   wl_fixed_t dxf, dyf;
   wl_fixed_t dx_unaccelf, dy_unaccelf;
+  MetaBackend *backend = meta_get_backend ();
+
+#ifdef HAVE_NATIVE_BACKEND
+  if (!META_IS_BACKEND_NATIVE (backend) ||
+      !meta_event_native_get_relative_motion (event,
+                                              &dx, &dy,
+                                              &dx_unaccel, &dy_unaccel))
+    return;
+#else
+  if (META_IS_BACKEND_X11 (backend))
+    return;
+#endif
 
   if (!pointer->focus_client)
     return;
 
-  if (!meta_backend_get_relative_motion_deltas (meta_get_backend (),
-                                                event,
-                                                &dx, &dy,
-                                                &dx_unaccel, &dy_unaccel))
-    return;
-
 #ifdef HAVE_NATIVE_BACKEND
   time_us = meta_event_native_get_time_usec (event);
   if (time_us == 0)
@@ -499,7 +505,7 @@ meta_wayland_pointer_enable (MetaWaylandPointer *pointer)
 {
   MetaBackend *backend = meta_get_backend ();
   MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
-  ClutterDeviceManager *manager;
+  ClutterSeat *clutter_seat;
 
   pointer->pointer_clients =
     g_hash_table_new_full (NULL, NULL, NULL,
@@ -507,8 +513,8 @@ meta_wayland_pointer_enable (MetaWaylandPointer *pointer)
 
   pointer->cursor_surface = NULL;
 
-  manager = clutter_device_manager_get_default ();
-  pointer->device = clutter_device_manager_get_core_device (manager, CLUTTER_POINTER_DEVICE);
+  clutter_seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  pointer->device = clutter_seat_get_pointer (clutter_seat);
 
   g_signal_connect (cursor_tracker,
                     "cursor-changed",

src/wayland/meta-wayland-seat.c

@@ -99,12 +99,12 @@ bind_seat (struct wl_client *client,
 }
 
 static uint32_t
-lookup_device_capabilities (ClutterDeviceManager *device_manager)
+lookup_device_capabilities (ClutterSeat *seat)
 {
-  const GSList *devices, *l;
+  GList *devices, *l;
   uint32_t capabilities = 0;
 
-  devices = clutter_device_manager_peek_devices (device_manager);
+  devices = clutter_seat_list_devices (seat);
 
   for (l = devices; l; l = l->next)
     {
@@ -139,6 +139,8 @@ lookup_device_capabilities (ClutterDeviceManager *device_manager)
         }
     }
 
+  g_list_free (devices);
+
   return capabilities;
 }
 
@@ -188,21 +190,21 @@ meta_wayland_seat_set_capabilities (MetaWaylandSeat *seat,
 }
 
 static void
-meta_wayland_seat_update_capabilities (MetaWaylandSeat      *seat,
-                                       ClutterDeviceManager *device_manager)
+meta_wayland_seat_update_capabilities (MetaWaylandSeat *seat,
+				       ClutterSeat     *clutter_seat)
 {
   uint32_t capabilities;
 
-  capabilities = lookup_device_capabilities (device_manager);
+  capabilities = lookup_device_capabilities (clutter_seat);
   meta_wayland_seat_set_capabilities (seat, capabilities);
 }
 
 static void
-meta_wayland_seat_devices_updated (ClutterDeviceManager *device_manager,
-                                   ClutterInputDevice   *input_device,
-                                   MetaWaylandSeat      *seat)
+meta_wayland_seat_devices_updated (ClutterSeat        *clutter_seat,
+                                   ClutterInputDevice *input_device,
+                                   MetaWaylandSeat    *seat)
 {
-  meta_wayland_seat_update_capabilities (seat, device_manager);
+  meta_wayland_seat_update_capabilities (seat, clutter_seat);
 }
 
 static MetaWaylandSeat *
@@ -210,7 +212,7 @@ meta_wayland_seat_new (MetaWaylandCompositor *compositor,
                        struct wl_display     *display)
 {
   MetaWaylandSeat *seat = g_new0 (MetaWaylandSeat, 1);
-  ClutterDeviceManager *device_manager;
+  ClutterSeat *clutter_seat;
 
   wl_list_init (&seat->base_resource_list);
   seat->wl_display = display;
@@ -230,11 +232,11 @@ meta_wayland_seat_new (MetaWaylandCompositor *compositor,
 
   meta_wayland_data_device_init (&seat->data_device);
 
-  device_manager = clutter_device_manager_get_default ();
-  meta_wayland_seat_update_capabilities (seat, device_manager);
-  g_signal_connect (device_manager, "device-added",
+  clutter_seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  meta_wayland_seat_update_capabilities (seat, clutter_seat);
+  g_signal_connect (clutter_seat, "device-added",
                     G_CALLBACK (meta_wayland_seat_devices_updated), seat);
-  g_signal_connect (device_manager, "device-removed",
+  g_signal_connect (clutter_seat, "device-removed",
                     G_CALLBACK (meta_wayland_seat_devices_updated), seat);
 
   wl_global_create (display, &wl_seat_interface, META_WL_SEAT_VERSION, seat, bind_seat);
@@ -254,10 +256,10 @@ meta_wayland_seat_init (MetaWaylandCompositor *compositor)
 void
 meta_wayland_seat_free (MetaWaylandSeat *seat)
 {
-  ClutterDeviceManager *device_manager;
+  ClutterSeat *clutter_seat;
 
-  device_manager = clutter_device_manager_get_default ();
-  g_signal_handlers_disconnect_by_data (device_manager, seat);
+  clutter_seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  g_signal_handlers_disconnect_by_data (clutter_seat, seat);
   meta_wayland_seat_set_capabilities (seat, 0);
 
   g_object_unref (seat->pointer);

src/wayland/meta-wayland-tablet-manager.c

@@ -131,11 +131,6 @@ meta_wayland_tablet_manager_init (MetaWaylandCompositor *compositor)
 void
 meta_wayland_tablet_manager_free (MetaWaylandTabletManager *tablet_manager)
 {
-  ClutterDeviceManager *device_manager;
-
-  device_manager = clutter_device_manager_get_default ();
-  g_signal_handlers_disconnect_by_data (device_manager, tablet_manager);
-
   g_hash_table_destroy (tablet_manager->seats);
   g_slice_free (MetaWaylandTabletManager, tablet_manager);
 }

src/wayland/meta-wayland-tablet-seat.c

@@ -260,12 +260,12 @@ meta_wayland_tablet_seat_new (MetaWaylandTabletManager *manager,
                               MetaWaylandSeat          *seat)
 {
   MetaWaylandTabletSeat *tablet_seat;
-  const GSList *devices, *l;
+  GList *devices, *l;
 
   tablet_seat = g_slice_new0 (MetaWaylandTabletSeat);
   tablet_seat->manager = manager;
   tablet_seat->seat = seat;
-  tablet_seat->device_manager = clutter_device_manager_get_default ();
+  tablet_seat->clutter_seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
   tablet_seat->tablets = g_hash_table_new_full (NULL, NULL, NULL,
                                                 (GDestroyNotify) meta_wayland_tablet_free);
   tablet_seat->tools = g_hash_table_new_full (NULL, NULL, NULL,
@@ -274,18 +274,20 @@ meta_wayland_tablet_seat_new (MetaWaylandTabletManager *manager,
                                              (GDestroyNotify) meta_wayland_tablet_pad_free);
   wl_list_init (&tablet_seat->resource_list);
 
-  g_signal_connect_swapped (tablet_seat->device_manager, "device-added",
+  g_signal_connect_swapped (tablet_seat->clutter_seat, "device-added",
                             G_CALLBACK (meta_wayland_tablet_seat_device_added),
                             tablet_seat);
-  g_signal_connect_swapped (tablet_seat->device_manager, "device-removed",
+  g_signal_connect_swapped (tablet_seat->clutter_seat, "device-removed",
                             G_CALLBACK (meta_wayland_tablet_seat_device_removed),
                             tablet_seat);
 
-  devices = clutter_device_manager_peek_devices (tablet_seat->device_manager);
+  devices = clutter_seat_list_devices (tablet_seat->clutter_seat);
 
   for (l = devices; l; l = l->next)
     meta_wayland_tablet_seat_device_added (tablet_seat, l->data);
 
+  g_list_free (devices);
+
   return tablet_seat;
 }
 
@@ -300,7 +302,7 @@ meta_wayland_tablet_seat_free (MetaWaylandTabletSeat *tablet_seat)
       wl_list_init (wl_resource_get_link (resource));
     }
 
-  g_signal_handlers_disconnect_by_data (tablet_seat->device_manager,
+  g_signal_handlers_disconnect_by_data (tablet_seat->clutter_seat,
                                         tablet_seat);
   g_hash_table_destroy (tablet_seat->tablets);
   g_hash_table_destroy (tablet_seat->tools);
@@ -476,12 +478,12 @@ static GList *
 lookup_grouped_devices (ClutterInputDevice     *device,
                         ClutterInputDeviceType  type)
 {
-  ClutterDeviceManager *device_manager;
-  const GSList *devices, *l;
+  ClutterSeat *clutter_seat;
+  GList *devices, *l;
   GList *group = NULL;
 
-  device_manager = clutter_device_manager_get_default ();
-  devices = clutter_device_manager_peek_devices (device_manager);
+  clutter_seat = clutter_input_device_get_seat (device);
+  devices = clutter_seat_list_devices (clutter_seat);
 
   for (l = devices; l; l = l->next)
     {
@@ -496,6 +498,8 @@ lookup_grouped_devices (ClutterInputDevice     *device,
       group = g_list_prepend (group, l->data);
     }
 
+  g_list_free (devices);
+
   return group;
 }
 

src/wayland/meta-wayland-tablet-seat.h

@@ -31,7 +31,7 @@ struct _MetaWaylandTabletSeat
 {
   MetaWaylandTabletManager *manager;
   MetaWaylandSeat *seat;
-  ClutterDeviceManager *device_manager;
+  ClutterSeat *clutter_seat;
   struct wl_list resource_list;
 
   GHashTable *tablets;

src/wayland/meta-wayland-touch.c

@@ -32,8 +32,8 @@
 #ifdef HAVE_NATIVE_BACKEND
 #include <libinput.h>
 #include "backends/native/meta-backend-native.h"
-#include "backends/native/meta-device-manager-native.h"
 #include "backends/native/meta-event-native.h"
+#include "backends/native/meta-seat-native.h"
 #endif
 
 G_DEFINE_TYPE (MetaWaylandTouch, meta_wayland_touch,
@@ -553,8 +553,6 @@ evdev_filter_func (struct libinput_event *event,
 void
 meta_wayland_touch_enable (MetaWaylandTouch *touch)
 {
-  ClutterDeviceManager *manager;
-
 #ifdef HAVE_NATIVE_BACKEND
   touch->touch_surfaces = g_hash_table_new_full (NULL, NULL, NULL,
                                                  (GDestroyNotify) touch_surface_free);
@@ -564,13 +562,16 @@ meta_wayland_touch_enable (MetaWaylandTouch *touch)
 
   wl_list_init (&touch->resource_list);
 
-  manager = clutter_device_manager_get_default ();
-  touch->device = clutter_device_manager_get_core_device (manager, CLUTTER_TOUCHSCREEN_DEVICE);
-
 #ifdef HAVE_NATIVE_BACKEND
   MetaBackend *backend = meta_get_backend ();
   if (META_IS_BACKEND_NATIVE (backend))
-    meta_device_manager_native_add_filter (evdev_filter_func, touch, NULL);
+    {
+      ClutterBackend *backend = clutter_get_default_backend ();
+      ClutterSeat *seat = clutter_backend_get_default_seat (backend);
+
+      meta_seat_native_add_filter (META_SEAT_NATIVE (seat),
+                                   evdev_filter_func, touch, NULL);
+    }
 #endif
 }
 
@@ -580,7 +581,13 @@ meta_wayland_touch_disable (MetaWaylandTouch *touch)
 #ifdef HAVE_NATIVE_BACKEND
   MetaBackend *backend = meta_get_backend ();
   if (META_IS_BACKEND_NATIVE (backend))
-    meta_device_manager_native_remove_filter (evdev_filter_func, touch);
+    {
+      ClutterBackend *backend = clutter_get_default_backend ();
+      ClutterSeat *seat = clutter_backend_get_default_seat (backend);
+
+      meta_seat_native_remove_filter (META_SEAT_NATIVE (seat),
+                                      evdev_filter_func, touch);
+    }
 #endif
 
   meta_wayland_touch_cancel (touch);

src/wayland/meta-wayland-touch.h

@@ -44,7 +44,6 @@ struct _MetaWaylandTouch
   GHashTable *touch_surfaces; /* HT of MetaWaylandSurface->MetaWaylandTouchSurface */
   GHashTable *touches; /* HT of sequence->MetaWaylandTouchInfo */
 
-  ClutterInputDevice *device;
   guint64 frame_slots;
 };