1/*
2 * Copyright (C) 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 "WebApplicationCacheManager.h"
28
29#include "MessageID.h"
30#include "SecurityOriginData.h"
31#include "WebApplicationCacheManagerProxyMessages.h"
32#include "WebProcess.h"
33#include <WebCore/ApplicationCache.h>
34#include <WebCore/ApplicationCacheStorage.h>
35#include <WebCore/SecurityOrigin.h>
36#include <WebCore/SecurityOriginHash.h>
37
38using namespace WebCore;
39
40namespace WebKit {
41
42WebApplicationCacheManager& WebApplicationCacheManager::shared()
43{
44    static WebApplicationCacheManager& shared = *new WebApplicationCacheManager;
45    return shared;
46}
47
48WebApplicationCacheManager::WebApplicationCacheManager()
49{
50}
51
52void WebApplicationCacheManager::didReceiveMessage(CoreIPC::Connection* connection, CoreIPC::MessageID messageID, CoreIPC::ArgumentDecoder* arguments)
53{
54    didReceiveWebApplicationCacheManagerMessage(connection, messageID, arguments);
55}
56
57void WebApplicationCacheManager::getApplicationCacheOrigins(uint64_t callbackID)
58{
59    WebProcess::LocalTerminationDisabler terminationDisabler(WebProcess::shared());
60
61    HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash> origins;
62
63#if ENABLE(OFFLINE_WEB_APPLICATIONS)
64    cacheStorage().getOriginsWithCache(origins);
65#endif
66
67    Vector<SecurityOriginData> identifiers;
68    identifiers.reserveCapacity(origins.size());
69
70    HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash>::iterator end = origins.end();
71    HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash>::iterator i = origins.begin();
72    for (; i != end; ++i) {
73        RefPtr<SecurityOrigin> origin = *i;
74
75        SecurityOriginData originData;
76        originData.protocol = origin->protocol();
77        originData.host = origin->host();
78        originData.port = origin->port();
79
80        identifiers.uncheckedAppend(originData);
81    }
82
83    WebProcess::shared().connection()->send(Messages::WebApplicationCacheManagerProxy::DidGetApplicationCacheOrigins(identifiers, callbackID), 0);
84}
85
86void WebApplicationCacheManager::deleteEntriesForOrigin(const SecurityOriginData& originData)
87{
88    WebProcess::LocalTerminationDisabler terminationDisabler(WebProcess::shared());
89
90#if ENABLE(OFFLINE_WEB_APPLICATIONS)
91    RefPtr<SecurityOrigin> origin = SecurityOrigin::create(originData.protocol, originData.host, originData.port);
92    if (!origin)
93        return;
94
95    ApplicationCache::deleteCacheForOrigin(origin.get());
96#endif
97}
98
99void WebApplicationCacheManager::deleteAllEntries()
100{
101    WebProcess::LocalTerminationDisabler terminationDisabler(WebProcess::shared());
102
103#if ENABLE(OFFLINE_WEB_APPLICATIONS)
104    cacheStorage().deleteAllEntries();
105#endif
106}
107
108} // namespace WebKit
109