11320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// Copyright 2014 The Chromium Authors. All rights reserved. 21320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// Use of this source code is governed by a BSD-style license that can be 31320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// found in the LICENSE file. 41320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 51320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#ifndef UI_EVENTS_X_HOTPLUG_EVENT_HANDLER_H_ 61320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#define UI_EVENTS_X_HOTPLUG_EVENT_HANDLER_H_ 71320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 81320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "ui/events/x/device_list_cache_x.h" 91320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 101320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tuccinamespace ui { 111320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 121320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucciclass DeviceHotplugEventObserver; 131320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 141320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// Parses X11 native devices and propagates the list of active devices to an 151320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// observer. 161320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucciclass EVENTS_BASE_EXPORT HotplugEventHandlerX11 { 171320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci public: 181320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci explicit HotplugEventHandlerX11(DeviceHotplugEventObserver* delegate); 191320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci ~HotplugEventHandlerX11(); 201320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 211320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // Called on an X11 hotplug event. 221320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci void OnHotplugEvent(); 231320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 241320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci private: 251320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci void HandleTouchscreenDevices(const XIDeviceList& device_list); 261320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 271320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DeviceHotplugEventObserver* delegate_; // Not owned. 281320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 291320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DISALLOW_COPY_AND_ASSIGN(HotplugEventHandlerX11); 301320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci}; 311320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 321320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci} // namespace ui 331320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 341320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#endif // UI_EVENTS_X_HOTPLUG_EVENT_HANDLER_H_ 35