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/*
* Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2008 Collabora, Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PluginStream_h
#define PluginStream_h
#include "FileSystem.h"
#include "KURL.h"
#include "NetscapePlugInStreamLoader.h"
#include "PlatformString.h"
#include "PluginQuirkSet.h"
#include "ResourceRequest.h"
#include "ResourceResponse.h"
#include "Timer.h"
#include "npruntime_internal.h"
#include <wtf/HashMap.h>
#include <wtf/OwnPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>
#include <wtf/text/CString.h>
#include <wtf/text/StringHash.h>
namespace WebCore {
class Frame;
class PluginStream;
enum PluginStreamState { StreamBeforeStarted, StreamStarted, StreamStopped };
class PluginStreamClient {
public:
virtual ~PluginStreamClient() {}
virtual void streamDidFinishLoading(PluginStream*) {}
};
class PluginStream : public RefCounted<PluginStream>, private NetscapePlugInStreamLoaderClient {
public:
static PassRefPtr<PluginStream> create(PluginStreamClient* client, Frame* frame, const ResourceRequest& request, bool sendNotification, void* notifyData, const NPPluginFuncs* functions, NPP instance, const PluginQuirkSet& quirks)
{
return adoptRef(new PluginStream(client, frame, request, sendNotification, notifyData, functions, instance, quirks));
}
virtual ~PluginStream();
void start();
void stop();
void startStream();
void setLoadManually(bool loadManually) { m_loadManually = loadManually; }
void sendJavaScriptStream(const KURL& requestURL, const WTF::CString& resultString);
void cancelAndDestroyStream(NPReason);
static NPP ownerForStream(NPStream*);
// NetscapePlugInStreamLoaderClient
virtual void didReceiveResponse(NetscapePlugInStreamLoader*, const ResourceResponse&);
virtual void didReceiveData(NetscapePlugInStreamLoader*, const char*, int);
virtual void didFail(NetscapePlugInStreamLoader*, const ResourceError&);
virtual void didFinishLoading(NetscapePlugInStreamLoader*);
virtual bool wantsAllStreams() const;
private:
PluginStream(PluginStreamClient*, Frame*, const ResourceRequest&, bool sendNotification, void* notifyData, const NPPluginFuncs*, NPP instance, const PluginQuirkSet&);
void deliverData();
void destroyStream(NPReason);
void destroyStream();
#if PLATFORM(ANDROID)
int deliveryDelay() const;
#endif
ResourceRequest m_resourceRequest;
ResourceResponse m_resourceResponse;
PluginStreamClient* m_client;
Frame* m_frame;
RefPtr<NetscapePlugInStreamLoader> m_loader;
void* m_notifyData;
bool m_sendNotification;
PluginStreamState m_streamState;
bool m_loadManually;
Timer<PluginStream> m_delayDeliveryTimer;
void delayDeliveryTimerFired(Timer<PluginStream>*);
OwnPtr< Vector<char> > m_deliveryData;
PlatformFileHandle m_tempFileHandle;
const NPPluginFuncs* m_pluginFuncs;
NPP m_instance;
uint16_t m_transferMode;
int32_t m_offset;
CString m_headers;
String m_path;
NPReason m_reason;
NPStream m_stream;
PluginQuirkSet m_quirks;
};
} // namespace WebCore
#endif
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