ui/events/platform/x11/x11_hotplug_event_handler.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_EVENTS_PLATFORM_X11_X11_HOTPLUG_EVENT_HANDLER_H_
   6 #define UI_EVENTS_PLATFORM_X11_X11_HOTPLUG_EVENT_HANDLER_H_
   7
   8 #include "ui/events/devices/x11/device_list_cache_x11.h"
   9 #include "ui/gfx/x/x11_atom_cache.h"
  10
  11 namespace ui {
  12
  13 class DeviceHotplugEventObserver;
  14
  15 // Parses X11 native devices and propagates the list of active devices to an
  16 // observer.
  17 class X11HotplugEventHandler {
  18  public:
  19   X11HotplugEventHandler();
  20   ~X11HotplugEventHandler();
  21
  22   // Called on an X11 hotplug event.
  23   void OnHotplugEvent();
  24
  25  private:
  26   X11AtomCache atom_cache_;
  27
  28   DISALLOW_COPY_AND_ASSIGN(X11HotplugEventHandler);
  29 };
  30
  31 }  // namespace ui
  32
  33 #endif  // UI_EVENTS_PLATFORM_X11_X11_HOTPLUG_EVENT_HANDLER_H_