1 /*
2 * Copyright (C) 2010, 2011 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 "WebPlatformStrategies.h"
28
29 #if USE(PLATFORM_STRATEGIES)
30
31 #include "PluginInfoStore.h"
32 #include "WebContextMessages.h"
33 #include "WebCookieManager.h"
34 #include "WebCoreArgumentCoders.h"
35 #include "WebProcess.h"
36 #include <WebCore/Page.h>
37
38 #if USE(CF)
39 #include <wtf/RetainPtr.h>
40 #endif
41
42 using namespace WebCore;
43
44 namespace WebKit {
45
initialize()46 void WebPlatformStrategies::initialize()
47 {
48 DEFINE_STATIC_LOCAL(WebPlatformStrategies, platformStrategies, ());
49 setPlatformStrategies(&platformStrategies);
50 }
51
WebPlatformStrategies()52 WebPlatformStrategies::WebPlatformStrategies()
53 : m_pluginCacheIsPopulated(false)
54 , m_shouldRefreshPlugins(false)
55 {
56 }
57
createCookiesStrategy()58 CookiesStrategy* WebPlatformStrategies::createCookiesStrategy()
59 {
60 return this;
61 }
62
createPluginStrategy()63 PluginStrategy* WebPlatformStrategies::createPluginStrategy()
64 {
65 return this;
66 }
67
createVisitedLinkStrategy()68 VisitedLinkStrategy* WebPlatformStrategies::createVisitedLinkStrategy()
69 {
70 return this;
71 }
72
73 // CookiesStrategy
74
notifyCookiesChanged()75 void WebPlatformStrategies::notifyCookiesChanged()
76 {
77 WebCookieManager::shared().dispatchCookiesDidChange();
78 }
79
80 // PluginStrategy
81
refreshPlugins()82 void WebPlatformStrategies::refreshPlugins()
83 {
84 m_cachedPlugins.clear();
85 m_pluginCacheIsPopulated = false;
86 m_shouldRefreshPlugins = true;
87
88 populatePluginCache();
89 }
90
getPluginInfo(const WebCore::Page *,Vector<WebCore::PluginInfo> & plugins)91 void WebPlatformStrategies::getPluginInfo(const WebCore::Page*, Vector<WebCore::PluginInfo>& plugins)
92 {
93 populatePluginCache();
94 plugins = m_cachedPlugins;
95 }
96
populatePluginCache()97 void WebPlatformStrategies::populatePluginCache()
98 {
99 if (m_pluginCacheIsPopulated)
100 return;
101
102 ASSERT(m_cachedPlugins.isEmpty());
103
104 Vector<PluginInfo> plugins;
105
106 // FIXME: Should we do something in case of error here?
107 WebProcess::shared().connection()->sendSync(Messages::WebContext::GetPlugins(m_shouldRefreshPlugins),
108 Messages::WebContext::GetPlugins::Reply(plugins), 0);
109
110 m_cachedPlugins.swap(plugins);
111
112 m_shouldRefreshPlugins = false;
113 m_pluginCacheIsPopulated = true;
114 }
115
116 // VisitedLinkStrategy
117
isLinkVisited(Page * page,LinkHash linkHash)118 bool WebPlatformStrategies::isLinkVisited(Page* page, LinkHash linkHash)
119 {
120 return WebProcess::shared().isLinkVisited(linkHash);
121 }
122
addVisitedLink(Page * page,LinkHash linkHash)123 void WebPlatformStrategies::addVisitedLink(Page* page, LinkHash linkHash)
124 {
125 WebProcess::shared().addVisitedLink(linkHash);
126 }
127
128 } // namespace WebKit
129
130 #endif // USE(PLATFORM_STRATEGIES)
131