| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef UI_EVENTS_PLATFORM_X11_HOTPLUG_EVENT_HANDLER_H_ |
| #define UI_EVENTS_PLATFORM_X11_HOTPLUG_EVENT_HANDLER_H_ |
| |
| #include "ui/events/platform/x11/device_list_cache_x.h" |
| |
| namespace ui { |
| |
| class DeviceHotplugEventObserver; |
| |
| // Parses X11 native devices and propagates the list of active devices to an |
| // observer. |
| class EVENTS_BASE_EXPORT HotplugEventHandlerX11 { |
| public: |
| explicit HotplugEventHandlerX11(DeviceHotplugEventObserver* delegate); |
| ~HotplugEventHandlerX11(); |
| |
| // Called on an X11 hotplug event. |
| void OnHotplugEvent(); |
| |
| private: |
| void HandleTouchscreenDevices(const XIDeviceList& device_list); |
| |
| DeviceHotplugEventObserver* delegate_; // Not owned. |
| |
| DISALLOW_COPY_AND_ASSIGN(HotplugEventHandlerX11); |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_EVENTS_PLATFORM_X11_HOTPLUG_EVENT_HANDLER_H_ |