1/*
2 * Copyright (C) 2012 Intel Corporation. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "ewk_navigation_policy_decision.h"
28
29#include "ewk_navigation_policy_decision_private.h"
30#include "ewk_private.h"
31#include "ewk_url_request_private.h"
32
33using namespace WebKit;
34
35inline static Ewk_Navigation_Type toEwkNavigationType(WKFrameNavigationType navigationType)
36{
37    switch (navigationType) {
38    case kWKFrameNavigationTypeLinkClicked:
39        return EWK_NAVIGATION_TYPE_LINK_ACTIVATED;
40    case kWKFrameNavigationTypeFormSubmitted:
41        return EWK_NAVIGATION_TYPE_FORM_SUBMITTED;
42    case kWKFrameNavigationTypeBackForward:
43        return EWK_NAVIGATION_TYPE_BACK_FORWARD;
44    case kWKFrameNavigationTypeReload:
45        return EWK_NAVIGATION_TYPE_RELOAD;
46    case kWKFrameNavigationTypeFormResubmitted:
47        return EWK_NAVIGATION_TYPE_FORM_RESUBMITTED;
48    case kWKFrameNavigationTypeOther:
49        return EWK_NAVIGATION_TYPE_OTHER;
50    }
51    ASSERT_NOT_REACHED();
52
53    return EWK_NAVIGATION_TYPE_LINK_ACTIVATED;
54}
55
56inline static Event_Mouse_Button toEventMouseButton(WKEventMouseButton mouseButton)
57{
58    switch (mouseButton) {
59    case kWKEventMouseButtonNoButton:
60        return EVENT_MOUSE_BUTTON_NONE;
61    case kWKEventMouseButtonLeftButton:
62        return EVENT_MOUSE_BUTTON_LEFT;
63    case kWKEventMouseButtonMiddleButton:
64        return EVENT_MOUSE_BUTTON_MIDDLE;
65    case kWKEventMouseButtonRightButton:
66        return EVENT_MOUSE_BUTTON_RIGHT;
67    }
68    ASSERT_NOT_REACHED();
69
70    return EVENT_MOUSE_BUTTON_NONE;
71}
72
73inline static Event_Modifier_Keys toEventModifierKeys(WKEventModifiers modifiers)
74{
75    unsigned keys = 0;
76    if (modifiers & kWKEventModifiersShiftKey)
77        keys |= EVENT_MODIFIER_KEY_SHIFT;
78    if (modifiers & kWKEventModifiersControlKey)
79        keys |= kWKEventModifiersControlKey;
80    if (modifiers & kWKEventModifiersAltKey)
81        keys |= EVENT_MODIFIER_KEY_ALT;
82    if (modifiers & kWKEventModifiersMetaKey)
83        keys |= EVENT_MODIFIER_KEY_META;
84    return static_cast<Event_Modifier_Keys>(keys);
85}
86
87EwkNavigationPolicyDecision::EwkNavigationPolicyDecision(WKFramePolicyListenerRef listener, WKFrameNavigationType navigationType, WKEventMouseButton mouseButton, WKEventModifiers modifiers, PassRefPtr<EwkUrlRequest> request, const char* frameName)
88    : m_listener(listener)
89    , m_actedUponByClient(false)
90    , m_navigationType(navigationType)
91    , m_mouseButton(mouseButton)
92    , m_modifiers(modifiers)
93    , m_request(request)
94    , m_frameName(frameName)
95{ }
96
97EwkNavigationPolicyDecision::~EwkNavigationPolicyDecision()
98{
99    // This is the default choice for all policy decisions in WebPageProxy.cpp.
100    if (!m_actedUponByClient)
101        WKFramePolicyListenerUse(m_listener.get());
102}
103
104Ewk_Navigation_Type EwkNavigationPolicyDecision::navigationType() const
105{
106    return toEwkNavigationType(m_navigationType);
107}
108
109Event_Mouse_Button EwkNavigationPolicyDecision::mouseButton() const
110{
111    return toEventMouseButton(m_mouseButton);
112}
113
114Event_Modifier_Keys EwkNavigationPolicyDecision::modifiers() const
115{
116    return toEventModifierKeys(m_modifiers);
117}
118
119const char* EwkNavigationPolicyDecision::frameName() const
120{
121    return m_frameName;
122}
123
124EwkUrlRequest* EwkNavigationPolicyDecision::request() const
125{
126    return m_request.get();
127}
128
129void EwkNavigationPolicyDecision::accept()
130{
131    WKFramePolicyListenerUse(m_listener.get());
132    m_actedUponByClient = true;
133}
134
135void EwkNavigationPolicyDecision::reject()
136{
137    WKFramePolicyListenerIgnore(m_listener.get());
138    m_actedUponByClient = true;
139}
140
141void EwkNavigationPolicyDecision::download()
142{
143    WKFramePolicyListenerDownload(m_listener.get());
144    m_actedUponByClient = true;
145}
146
147Ewk_Navigation_Type ewk_navigation_policy_navigation_type_get(const Ewk_Navigation_Policy_Decision* decision)
148{
149    EWK_OBJ_GET_IMPL_OR_RETURN(const EwkNavigationPolicyDecision, decision, impl, EWK_NAVIGATION_TYPE_OTHER);
150
151    return impl->navigationType();
152}
153
154Event_Mouse_Button ewk_navigation_policy_mouse_button_get(const Ewk_Navigation_Policy_Decision* decision)
155{
156    EWK_OBJ_GET_IMPL_OR_RETURN(const EwkNavigationPolicyDecision, decision, impl, EVENT_MOUSE_BUTTON_NONE);
157
158    return impl->mouseButton();
159}
160
161Event_Modifier_Keys ewk_navigation_policy_modifiers_get(const Ewk_Navigation_Policy_Decision* decision)
162{
163    EWK_OBJ_GET_IMPL_OR_RETURN(const EwkNavigationPolicyDecision, decision, impl, static_cast<Event_Modifier_Keys>(0));
164
165    return impl->modifiers();
166}
167
168const char* ewk_navigation_policy_frame_name_get(const Ewk_Navigation_Policy_Decision* decision)
169{
170    EWK_OBJ_GET_IMPL_OR_RETURN(const EwkNavigationPolicyDecision, decision, impl, nullptr);
171
172    return impl->frameName();
173}
174
175Ewk_Url_Request* ewk_navigation_policy_request_get(const Ewk_Navigation_Policy_Decision* decision)
176{
177    EWK_OBJ_GET_IMPL_OR_RETURN(const EwkNavigationPolicyDecision, decision, impl, nullptr);
178
179    return impl->request();
180}
181
182void ewk_navigation_policy_decision_accept(Ewk_Navigation_Policy_Decision* decision)
183{
184    EWK_OBJ_GET_IMPL_OR_RETURN(EwkNavigationPolicyDecision, decision, impl);
185
186    impl->accept();
187}
188
189void ewk_navigation_policy_decision_reject(Ewk_Navigation_Policy_Decision* decision)
190{
191    EWK_OBJ_GET_IMPL_OR_RETURN(EwkNavigationPolicyDecision, decision, impl);
192
193    impl->reject();
194}
195
196void ewk_navigation_policy_decision_download(Ewk_Navigation_Policy_Decision* decision)
197{
198    EWK_OBJ_GET_IMPL_OR_RETURN(EwkNavigationPolicyDecision, decision, impl);
199
200    impl->download();
201}
202