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 CHROME_BROWSER_CHROMEOS_LOGIN_UI_INPUT_EVENTS_BLOCKER_H_ 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_UI_INPUT_EVENTS_BLOCKER_H_ 7 8 #include "base/compiler_specific.h" 9 #include "ui/events/event_handler.h" 10 11 namespace chromeos { 12 13 // A simple input events blocker that just makes device unresponsive. 14 // Should be used only for a (very) short time lock as it's confusing to the 15 // user. 16 class InputEventsBlocker : public ui::EventHandler { 17 public: 18 InputEventsBlocker(); 19 virtual ~InputEventsBlocker(); 20 21 virtual void OnKeyEvent(ui::KeyEvent* event) OVERRIDE; 22 virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE; 23 virtual void OnTouchEvent(ui::TouchEvent* event) OVERRIDE; 24 virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE; 25 26 private: 27 DISALLOW_COPY_AND_ASSIGN(InputEventsBlocker); 28 }; 29 30 } // namespace chromeos 31 32 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_UI_INPUT_EVENTS_BLOCKER_H_ 33
