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