1/*
2 * Copyright (C) 2011, 2013 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 "WebApplicationCacheManagerProxy.h"
28
29#include "SecurityOriginData.h"
30#include "WebApplicationCacheManagerMessages.h"
31#include "WebApplicationCacheManagerProxyMessages.h"
32#include "WebContext.h"
33#include "WebSecurityOrigin.h"
34
35namespace WebKit {
36
37const char* WebApplicationCacheManagerProxy::supplementName()
38{
39    return "WebApplicationCacheManagerProxy";
40}
41
42PassRefPtr<WebApplicationCacheManagerProxy> WebApplicationCacheManagerProxy::create(WebContext* context)
43{
44    return adoptRef(new WebApplicationCacheManagerProxy(context));
45}
46
47WebApplicationCacheManagerProxy::WebApplicationCacheManagerProxy(WebContext* context)
48    : WebContextSupplement(context)
49{
50    context->addMessageReceiver(Messages::WebApplicationCacheManagerProxy::messageReceiverName(), *this);
51}
52
53WebApplicationCacheManagerProxy::~WebApplicationCacheManagerProxy()
54{
55}
56
57
58void WebApplicationCacheManagerProxy::contextDestroyed()
59{
60    invalidateCallbackMap(m_arrayCallbacks, CallbackBase::Error::OwnerWasInvalidated);
61}
62
63void WebApplicationCacheManagerProxy::processDidClose(WebProcessProxy*)
64{
65    invalidateCallbackMap(m_arrayCallbacks, CallbackBase::Error::ProcessExited);
66}
67
68bool WebApplicationCacheManagerProxy::shouldTerminate(WebProcessProxy*) const
69{
70    return m_arrayCallbacks.isEmpty();
71}
72
73void WebApplicationCacheManagerProxy::refWebContextSupplement()
74{
75    API::Object::ref();
76}
77
78void WebApplicationCacheManagerProxy::derefWebContextSupplement()
79{
80    API::Object::deref();
81}
82
83void WebApplicationCacheManagerProxy::getApplicationCacheOrigins(std::function<void (API::Array*, CallbackBase::Error)> callbackFunction)
84{
85    RefPtr<ArrayCallback> callback = ArrayCallback::create(WTF::move(callbackFunction));
86
87    if (!context()) {
88        callback->invalidate();
89        return;
90    }
91
92    uint64_t callbackID = callback->callbackID();
93    m_arrayCallbacks.set(callbackID, callback.release());
94
95    // FIXME (Multi-WebProcess): <rdar://problem/12239765> Make manipulating cache information work with per-tab WebProcess.
96    context()->sendToAllProcessesRelaunchingThemIfNecessary(Messages::WebApplicationCacheManager::GetApplicationCacheOrigins(callbackID));
97}
98
99void WebApplicationCacheManagerProxy::didGetApplicationCacheOrigins(const Vector<SecurityOriginData>& originDatas, uint64_t callbackID)
100{
101    RefPtr<ArrayCallback> callback = m_arrayCallbacks.take(callbackID);
102    performAPICallbackWithSecurityOriginDataVector(originDatas, callback.get());
103}
104
105void WebApplicationCacheManagerProxy::deleteEntriesForOrigin(WebSecurityOrigin* origin)
106{
107    if (!context())
108        return;
109
110    SecurityOriginData securityOriginData;
111    securityOriginData.protocol = origin->securityOrigin().protocol();
112    securityOriginData.host = origin->securityOrigin().host();
113    securityOriginData.port = origin->securityOrigin().port();
114
115    // FIXME (Multi-WebProcess): <rdar://problem/12239765> Make manipulating cache information work with per-tab WebProcess.
116    context()->sendToAllProcessesRelaunchingThemIfNecessary(Messages::WebApplicationCacheManager::DeleteEntriesForOrigin(securityOriginData));
117}
118
119void WebApplicationCacheManagerProxy::deleteAllEntries()
120{
121    if (!context())
122        return;
123
124    // FIXME (Multi-WebProcess): <rdar://problem/12239765> Make manipulating cache information work with per-tab WebProcess.
125    context()->sendToAllProcessesRelaunchingThemIfNecessary(Messages::WebApplicationCacheManager::DeleteAllEntries());
126}
127
128} // namespace WebKit
129