1/* 2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 4 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of Apple Inc. ("Apple") nor the names of 16 * its contributors may be used to endorse or promote products derived 17 * from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#include "PolicyCallback.h" 33 34#include "FormState.h" 35#include "Frame.h" 36#include "FrameLoader.h" 37#include "HTMLFormElement.h" 38 39namespace WebCore { 40 41PolicyCallback::PolicyCallback() 42{ 43} 44 45PolicyCallback::~PolicyCallback() 46{ 47} 48 49void PolicyCallback::clear() 50{ 51 clearRequest(); 52 m_navigationFunction = nullptr; 53 m_newWindowFunction = nullptr; 54 m_contentFunction = nullptr; 55} 56 57void PolicyCallback::set(const ResourceRequest& request, PassRefPtr<FormState> formState, 58 NavigationPolicyDecisionFunction function) 59{ 60 m_request = request; 61 m_formState = formState; 62 m_frameName = String(); 63 64 m_navigationFunction = WTF::move(function); 65 m_newWindowFunction = nullptr; 66 m_contentFunction = nullptr; 67} 68 69void PolicyCallback::set(const ResourceRequest& request, PassRefPtr<FormState> formState, const String& frameName, const NavigationAction& navigationAction, NewWindowPolicyDecisionFunction function) 70{ 71 m_request = request; 72 m_formState = formState; 73 m_frameName = frameName; 74 m_navigationAction = navigationAction; 75 76 m_navigationFunction = nullptr; 77 m_newWindowFunction = WTF::move(function); 78 m_contentFunction = nullptr; 79} 80 81void PolicyCallback::set(ContentPolicyDecisionFunction function) 82{ 83 m_request = ResourceRequest(); 84 m_formState = nullptr; 85 m_frameName = String(); 86 87 m_navigationFunction = nullptr; 88 m_newWindowFunction = nullptr; 89 m_contentFunction = WTF::move(function); 90} 91 92void PolicyCallback::call(bool shouldContinue) 93{ 94 if (m_navigationFunction) 95 m_navigationFunction(m_request, m_formState.get(), shouldContinue); 96 if (m_newWindowFunction) 97 m_newWindowFunction(m_request, m_formState.get(), m_frameName, m_navigationAction, shouldContinue); 98 ASSERT(!m_contentFunction); 99} 100 101void PolicyCallback::call(PolicyAction action) 102{ 103 ASSERT(!m_navigationFunction); 104 ASSERT(!m_newWindowFunction); 105 ASSERT(m_contentFunction); 106 m_contentFunction(action); 107} 108 109void PolicyCallback::clearRequest() 110{ 111 m_request = ResourceRequest(); 112 m_formState = nullptr; 113 m_frameName = String(); 114} 115 116void PolicyCallback::cancel() 117{ 118 clearRequest(); 119 if (m_navigationFunction) 120 m_navigationFunction(m_request, m_formState.get(), false); 121 if (m_newWindowFunction) 122 m_newWindowFunction(m_request, m_formState.get(), m_frameName, m_navigationAction, false); 123 if (m_contentFunction) 124 m_contentFunction(PolicyIgnore); 125} 126 127} // namespace WebCore 128