1/*
2 * Copyright (C) 2010 Google 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 are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "ApplicationCacheHost.h"
33
34#if ENABLE(OFFLINE_WEB_APPLICATIONS)
35
36#include "DocumentLoader.h"
37#include "WebApplicationCacheHostClient.h"
38#include "WebFrameClient.h"
39#include "WebFrameImpl.h"
40#include "WebKit.h"
41#include "WebKitClient.h"
42#include "WebURL.h"
43
44namespace WebCore {
45
46class ApplicationCacheHostInternal : public WebKit::WebApplicationCacheHostClient {
47public:
48    ApplicationCacheHostInternal(ApplicationCacheHost* host)
49        : m_innerHost(host)
50    {
51        WebKit::WebFrameImpl* webFrame = WebKit::WebFrameImpl::fromFrame(host->m_documentLoader->frame());
52        ASSERT(webFrame);
53        m_outerHost.set(webFrame->client()->createApplicationCacheHost(webFrame, this));
54    }
55
56    virtual void didChangeCacheAssociation()
57    {
58        // FIXME: Prod the inspector to update it's notion of what cache the page is using.
59    }
60
61    virtual void notifyEventListener(WebKit::WebApplicationCacheHost::EventID eventID)
62    {
63        m_innerHost->notifyDOMApplicationCache(static_cast<ApplicationCacheHost::EventID>(eventID), 0, 0);
64    }
65
66    virtual void notifyProgressEventListener(const WebKit::WebURL&, int progressTotal, int progressDone)
67    {
68        m_innerHost->notifyDOMApplicationCache(ApplicationCacheHost::PROGRESS_EVENT, progressTotal, progressDone);
69    }
70
71    static WebKit::WebApplicationCacheHost* toWebApplicationCacheHost(ApplicationCacheHost* innerHost)
72    {
73        if (innerHost && innerHost->m_internal.get())
74            return innerHost->m_internal->m_outerHost.get();
75        return 0;
76    }
77
78private:
79    friend class ApplicationCacheHost;
80    ApplicationCacheHost* m_innerHost;
81    OwnPtr<WebKit::WebApplicationCacheHost> m_outerHost;
82};
83
84}
85
86#endif  // ENABLE(OFFLINE_WEB_APPLICATIONS)
87