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#include "chrome/browser/chromeos/login/ui/input_events_blocker.h" 6 7#include "ash/shell.h" 8#include "base/logging.h" 9#include "ui/events/event.h" 10 11namespace chromeos { 12 13InputEventsBlocker::InputEventsBlocker() { 14#if !defined(USE_ATHENA) 15 // TODO(dpolukhin): crbug.com/411884 16 ash::Shell::GetInstance()->PrependPreTargetHandler(this); 17#endif 18 VLOG(1) << "InputEventsBlocker " << this << " created."; 19} 20 21InputEventsBlocker::~InputEventsBlocker() { 22#if !defined(USE_ATHENA) 23 // TODO(dpolukhin): crbug.com/411884 24 ash::Shell::GetInstance()->RemovePreTargetHandler(this); 25#endif 26 VLOG(1) << "InputEventsBlocker " << this << " destroyed."; 27} 28 29void InputEventsBlocker::OnKeyEvent(ui::KeyEvent* event) { 30 event->StopPropagation(); 31} 32 33void InputEventsBlocker::OnMouseEvent(ui::MouseEvent* event) { 34 event->StopPropagation(); 35} 36 37void InputEventsBlocker::OnTouchEvent(ui::TouchEvent* event) { 38 event->StopPropagation(); 39} 40 41void InputEventsBlocker::OnGestureEvent(ui::GestureEvent* event) { 42 event->StopPropagation(); 43} 44 45} // namespace chromeos 46