15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#ifndef UI_VIEWS_CONTROLS_WEBVIEW_UNHANDLED_KEYBOARD_EVENT_HANDLER_H_ 6c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#define UI_VIEWS_CONTROLS_WEBVIEW_UNHANDLED_KEYBOARD_EVENT_HANDLER_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 9c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "ui/views/controls/webview/webview_export.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct NativeWebKeyboardEvent; 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace views { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class FocusManager; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This class handles unhandled keyboard messages coming back from the renderer 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// process. 20c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class WEBVIEW_EXPORT UnhandledKeyboardEventHandler { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnhandledKeyboardEventHandler(); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~UnhandledKeyboardEventHandler(); 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleKeyboardEvent(const content::NativeWebKeyboardEvent& event, 26c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FocusManager* focus_manager); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Whether to ignore the next Char keyboard event. 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If a RawKeyDown event was handled as a shortcut key, then we're done 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // handling it and should eat any Char event that the translate phase may 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // have produced from it. (Handling this event may cause undesirable effects, 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // such as a beep if DefWindowProc() has no default handling for the given 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Char.) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool ignore_next_char_event_; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(UnhandledKeyboardEventHandler); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 40c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} // namespace views 41c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 42c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#endif // UI_VIEWS_CONTROLS_WEBVIEW_UNHANDLED_KEYBOARD_EVENT_HANDLER_H_ 43