1// Copyright (c) 2006-2010 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_UI_VIEWS_UNHANDLED_KEYBOARD_EVENT_HANDLER_H_ 6#define CHROME_BROWSER_UI_VIEWS_UNHANDLED_KEYBOARD_EVENT_HANDLER_H_ 7#pragma once 8 9#include "views/view.h" 10#include "content/common/native_web_keyboard_event.h" 11 12namespace views { 13class FocusManager; 14} // namespace views 15 16// This class handles unhandled keyboard messages coming back from the renderer 17// process. 18class UnhandledKeyboardEventHandler { 19 public: 20 UnhandledKeyboardEventHandler(); 21 ~UnhandledKeyboardEventHandler(); 22 23 void HandleKeyboardEvent(const NativeWebKeyboardEvent& event, 24 views::FocusManager* focus_manager); 25 26 private: 27 // Whether to ignore the next Char keyboard event. 28 // If a RawKeyDown event was handled as a shortcut key, then we're done 29 // handling it and should eat any Char event that the translate phase may 30 // have produced from it. (Handling this event may cause undesirable effects, 31 // such as a beep if DefWindowProc() has no default handling for the given 32 // Char.) 33 bool ignore_next_char_event_; 34 35 DISALLOW_COPY_AND_ASSIGN(UnhandledKeyboardEventHandler); 36}; 37 38#endif // CHROME_BROWSER_UI_VIEWS_UNHANDLED_KEYBOARD_EVENT_HANDLER_H_ 39