1/*
2 * Copyright (C) 2010 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'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#ifndef InspectorApplicationCacheAgent_h
26#define InspectorApplicationCacheAgent_h
27
28#include "InspectorFrontend.h"
29#include "core/inspector/InspectorBaseAgent.h"
30#include "core/loader/appcache/ApplicationCacheHost.h"
31#include "wtf/Noncopyable.h"
32#include "wtf/PassOwnPtr.h"
33
34namespace WebCore {
35
36class Frame;
37class InspectorFrontend;
38class InspectorPageAgent;
39class InstrumentingAgents;
40
41typedef String ErrorString;
42
43class InspectorApplicationCacheAgent : public InspectorBaseAgent<InspectorApplicationCacheAgent>, public InspectorBackendDispatcher::ApplicationCacheCommandHandler {
44    WTF_MAKE_NONCOPYABLE(InspectorApplicationCacheAgent); WTF_MAKE_FAST_ALLOCATED;
45public:
46    static PassOwnPtr<InspectorApplicationCacheAgent> create(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* state, InspectorPageAgent* pageAgent)
47    {
48        return adoptPtr(new InspectorApplicationCacheAgent(instrumentingAgents, state, pageAgent));
49    }
50    ~InspectorApplicationCacheAgent() { }
51
52    // InspectorBaseAgent
53    virtual void setFrontend(InspectorFrontend*);
54    virtual void clearFrontend();
55    virtual void restore();
56
57    // InspectorInstrumentation API
58    void updateApplicationCacheStatus(Frame*);
59    void networkStateChanged(bool online);
60
61    // ApplicationCache API for InspectorFrontend
62    virtual void enable(ErrorString*);
63    virtual void getFramesWithManifests(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::ApplicationCache::FrameWithManifest> >& result);
64    virtual void getManifestForFrame(ErrorString*, const String& frameId, String* manifestURL);
65    virtual void getApplicationCacheForFrame(ErrorString*, const String& frameId, RefPtr<TypeBuilder::ApplicationCache::ApplicationCache>&);
66
67private:
68    InspectorApplicationCacheAgent(InstrumentingAgents*, InspectorCompositeState*, InspectorPageAgent*);
69    PassRefPtr<TypeBuilder::ApplicationCache::ApplicationCache> buildObjectForApplicationCache(const ApplicationCacheHost::ResourceInfoList&, const ApplicationCacheHost::CacheInfo&);
70    PassRefPtr<TypeBuilder::Array<TypeBuilder::ApplicationCache::ApplicationCacheResource> > buildArrayForApplicationCacheResources(const ApplicationCacheHost::ResourceInfoList&);
71    PassRefPtr<TypeBuilder::ApplicationCache::ApplicationCacheResource> buildObjectForApplicationCacheResource(const ApplicationCacheHost::ResourceInfo&);
72
73    DocumentLoader* assertFrameWithDocumentLoader(ErrorString*, String frameId);
74
75    InspectorPageAgent* m_pageAgent;
76    InspectorFrontend::ApplicationCache* m_frontend;
77};
78
79} // namespace WebCore
80
81#endif // InspectorApplicationCacheAgent_h
82