1 /*
2 * Copyright (C) 2010 Apple Inc. 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 "WebContextMenuItemData.h"
28
29 #include "APIObject.h"
30 #include "ArgumentCoders.h"
31 #include "Arguments.h"
32 #include <wtf/text/CString.h>
33 #include <WebCore/ContextMenu.h>
34
35 using namespace WebCore;
36
37 namespace WebKit {
38
WebContextMenuItemData()39 WebContextMenuItemData::WebContextMenuItemData()
40 : m_type(WebCore::ActionType)
41 , m_action(WebCore::ContextMenuItemTagNoAction)
42 , m_enabled(true)
43 , m_checked(false)
44 {
45 }
46
WebContextMenuItemData(WebCore::ContextMenuItemType type,WebCore::ContextMenuAction action,const String & title,bool enabled,bool checked)47 WebContextMenuItemData::WebContextMenuItemData(WebCore::ContextMenuItemType type, WebCore::ContextMenuAction action, const String& title, bool enabled, bool checked)
48 : m_type(type)
49 , m_action(action)
50 , m_title(title)
51 , m_enabled(enabled)
52 , m_checked(checked)
53 {
54 ASSERT(type == WebCore::ActionType || type == WebCore::CheckableActionType || type == WebCore::SeparatorType);
55 }
56
WebContextMenuItemData(WebCore::ContextMenuAction action,const String & title,bool enabled,const Vector<WebContextMenuItemData> & submenu)57 WebContextMenuItemData::WebContextMenuItemData(WebCore::ContextMenuAction action, const String& title, bool enabled, const Vector<WebContextMenuItemData>& submenu)
58 : m_type(WebCore::SubmenuType)
59 , m_action(action)
60 , m_title(title)
61 , m_enabled(enabled)
62 , m_checked(false)
63 , m_submenu(submenu)
64 {
65 }
66
WebContextMenuItemData(const WebCore::ContextMenuItem & item,WebCore::ContextMenu * menu)67 WebContextMenuItemData::WebContextMenuItemData(const WebCore::ContextMenuItem& item, WebCore::ContextMenu* menu)
68 : m_type(item.type())
69 , m_action(item.action())
70 , m_title(item.title())
71 {
72 if (m_type == WebCore::SubmenuType) {
73 #if USE(CROSS_PLATFORM_CONTEXT_MENUS)
74 const Vector<WebCore::ContextMenuItem>& coreSubmenu = item.subMenuItems();
75 #else
76 Vector<WebCore::ContextMenuItem> coreSubmenu = WebCore::contextMenuItemVector(item.platformSubMenu());
77 #endif
78 m_submenu = kitItems(coreSubmenu, menu);
79 }
80
81 m_enabled = item.enabled();
82 m_checked = item.checked();
83 }
84
core() const85 ContextMenuItem WebContextMenuItemData::core() const
86 {
87 if (m_type != SubmenuType)
88 return ContextMenuItem(m_type, m_action, m_title, m_enabled, m_checked);
89
90 Vector<ContextMenuItem> subMenuItems = coreItems(m_submenu);
91 return ContextMenuItem(m_action, m_title, m_enabled, m_checked, subMenuItems);
92 }
93
userData() const94 APIObject* WebContextMenuItemData::userData() const
95 {
96 return m_userData.get();
97 }
98
setUserData(APIObject * userData)99 void WebContextMenuItemData::setUserData(APIObject* userData)
100 {
101 m_userData = userData;
102 }
103
encode(CoreIPC::ArgumentEncoder * encoder) const104 void WebContextMenuItemData::encode(CoreIPC::ArgumentEncoder* encoder) const
105 {
106 encoder->encode(CoreIPC::In(static_cast<uint32_t>(m_type), static_cast<uint32_t>(m_action), m_title, m_checked, m_enabled, m_submenu));
107 }
108
decode(CoreIPC::ArgumentDecoder * decoder,WebContextMenuItemData & item)109 bool WebContextMenuItemData::decode(CoreIPC::ArgumentDecoder* decoder, WebContextMenuItemData& item)
110 {
111 uint32_t type;
112 uint32_t action;
113 String title;
114 bool checked;
115 bool enabled;
116 Vector<WebContextMenuItemData> submenu;
117
118 if (!decoder->decode(CoreIPC::Out(type, action, title, checked, enabled, submenu)))
119 return false;
120
121 switch (type) {
122 case WebCore::ActionType:
123 case WebCore::SeparatorType:
124 case WebCore::CheckableActionType:
125 item = WebContextMenuItemData(static_cast<WebCore::ContextMenuItemType>(type), static_cast<WebCore::ContextMenuAction>(action), title, enabled, checked);
126 break;
127 case WebCore::SubmenuType:
128 item = WebContextMenuItemData(static_cast<WebCore::ContextMenuAction>(action), title, enabled, submenu);
129 break;
130 default:
131 ASSERT_NOT_REACHED();
132 return false;
133 }
134
135 return true;
136 }
137
kitItems(const Vector<WebCore::ContextMenuItem> & coreItemVector,WebCore::ContextMenu * menu)138 Vector<WebContextMenuItemData> kitItems(const Vector<WebCore::ContextMenuItem>& coreItemVector, WebCore::ContextMenu* menu)
139 {
140 Vector<WebContextMenuItemData> result;
141 result.reserveCapacity(coreItemVector.size());
142 for (unsigned i = 0; i < coreItemVector.size(); ++i)
143 result.append(WebContextMenuItemData(coreItemVector[i], menu));
144
145 return result;
146 }
147
coreItems(const Vector<WebContextMenuItemData> & kitItemVector)148 Vector<ContextMenuItem> coreItems(const Vector<WebContextMenuItemData>& kitItemVector)
149 {
150 Vector<ContextMenuItem> result;
151 result.reserveCapacity(kitItemVector.size());
152 for (unsigned i = 0; i < kitItemVector.size(); ++i)
153 result.append(kitItemVector[i].core());
154
155 return result;
156 }
157
158 } // namespace WebKit
159