1 /*
2 * Copyright (C) 2000 Harri Porten (porten@kde.org)
3 * Copyright (c) 2000 Daniel Molkentin (molkentin@kde.org)
4 * Copyright (c) 2000 Stefan Schimanski (schimmi@kde.org)
5 * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc.
6 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23 #include "config.h"
24 #include "core/frame/Navigator.h"
25
26 #include "bindings/v8/ScriptController.h"
27 #include "core/dom/Document.h"
28 #include "core/frame/NavigatorID.h"
29 #include "core/loader/CookieJar.h"
30 #include "core/loader/FrameLoader.h"
31 #include "core/frame/Frame.h"
32 #include "core/frame/Settings.h"
33 #include "core/plugins/DOMMimeTypeArray.h"
34 #include "core/plugins/DOMPluginArray.h"
35 #include "platform/Language.h"
36
37 #ifndef WEBCORE_NAVIGATOR_PRODUCT_SUB
38 #define WEBCORE_NAVIGATOR_PRODUCT_SUB "20030107"
39 #endif // ifndef WEBCORE_NAVIGATOR_PRODUCT_SUB
40
41 #ifndef WEBCORE_NAVIGATOR_VENDOR
42 #define WEBCORE_NAVIGATOR_VENDOR "Google Inc."
43 #endif // ifndef WEBCORE_NAVIGATOR_VENDOR
44
45 #ifndef WEBCORE_NAVIGATOR_VENDOR_SUB
46 #define WEBCORE_NAVIGATOR_VENDOR_SUB ""
47 #endif // ifndef WEBCORE_NAVIGATOR_VENDOR_SUB
48
49 namespace WebCore {
50
Navigator(Frame * frame)51 Navigator::Navigator(Frame* frame)
52 : DOMWindowProperty(frame)
53 {
54 ScriptWrappable::init(this);
55 }
56
~Navigator()57 Navigator::~Navigator()
58 {
59 }
60
61 // If this function returns true, we need to hide the substring "4." that would otherwise
62 // appear in the appVersion string. This is to avoid problems with old versions of a
63 // library called OpenCube QuickMenu, which as of this writing is still being used on
64 // sites such as nwa.com -- the library thinks Safari is Netscape 4 if we don't do this!
shouldHideFourDot(Frame * frame)65 static bool shouldHideFourDot(Frame* frame)
66 {
67 const String* sourceURL = frame->script().sourceURL();
68 if (!sourceURL)
69 return false;
70 if (!(sourceURL->endsWith("/dqm_script.js") || sourceURL->endsWith("/dqm_loader.js") || sourceURL->endsWith("/tdqm_loader.js")))
71 return false;
72 Settings* settings = frame->settings();
73 if (!settings)
74 return false;
75 return settings->needsSiteSpecificQuirks();
76 }
77
appVersion() const78 String Navigator::appVersion() const
79 {
80 if (!m_frame)
81 return String();
82 String appVersion = NavigatorID::appVersion(this);
83 if (shouldHideFourDot(m_frame))
84 appVersion.replace("4.", "4_");
85 return appVersion;
86 }
87
language() const88 String Navigator::language() const
89 {
90 return defaultLanguage();
91 }
92
productSub() const93 String Navigator::productSub() const
94 {
95 return WEBCORE_NAVIGATOR_PRODUCT_SUB;
96 }
97
vendor() const98 String Navigator::vendor() const
99 {
100 return WEBCORE_NAVIGATOR_VENDOR;
101 }
102
vendorSub() const103 String Navigator::vendorSub() const
104 {
105 return WEBCORE_NAVIGATOR_VENDOR_SUB;
106 }
107
userAgent() const108 String Navigator::userAgent() const
109 {
110 // If the frame is already detached it no longer has a meaningful useragent.
111 if (!m_frame || !m_frame->page())
112 return String();
113
114 return m_frame->loader().userAgent(m_frame->document()->url());
115 }
116
plugins() const117 DOMPluginArray* Navigator::plugins() const
118 {
119 if (!m_plugins)
120 m_plugins = DOMPluginArray::create(m_frame);
121 return m_plugins.get();
122 }
123
mimeTypes() const124 DOMMimeTypeArray* Navigator::mimeTypes() const
125 {
126 if (!m_mimeTypes)
127 m_mimeTypes = DOMMimeTypeArray::create(m_frame);
128 return m_mimeTypes.get();
129 }
130
cookieEnabled() const131 bool Navigator::cookieEnabled() const
132 {
133 if (!m_frame)
134 return false;
135
136 Settings* settings = m_frame->settings();
137 if (!settings || !settings->cookieEnabled())
138 return false;
139
140 return cookiesEnabled(m_frame->document());
141 }
142
javaEnabled() const143 bool Navigator::javaEnabled() const
144 {
145 if (!m_frame || !m_frame->settings())
146 return false;
147
148 if (!m_frame->settings()->javaEnabled())
149 return false;
150
151 return true;
152 }
153
getStorageUpdates()154 void Navigator::getStorageUpdates()
155 {
156 // FIXME: Remove this method or rename to yieldForStorageUpdates.
157 }
158
159 } // namespace WebCore
160