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/*
* Copyright (C) 2010 Apple Inc. 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 INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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 DownloadProxy_h
#define DownloadProxy_h
#include "APIObject.h"
#include "Connection.h"
#include "SandboxExtension.h"
#include <WebCore/ResourceRequest.h>
#include <wtf/Forward.h>
#include <wtf/PassRefPtr.h>
namespace WebCore {
class AuthenticationChallenge;
class ResourceError;
class ResourceResponse;
}
namespace WebKit {
class WebContext;
class WebData;
class WebPageProxy;
class DownloadProxy : public APIObject {
public:
static const Type APIType = TypeDownload;
static PassRefPtr<DownloadProxy> create(WebContext*);
~DownloadProxy();
uint64_t downloadID() const { return m_downloadID; }
const WebCore::ResourceRequest& request() const { return m_request; }
WebData* resumeData() const { return m_resumeData.get(); }
void cancel();
void invalidate();
void processDidClose();
void didReceiveDownloadProxyMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::MessageDecoder&);
void didReceiveSyncDownloadProxyMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::MessageDecoder&, OwnPtr<CoreIPC::MessageEncoder>&);
#if PLATFORM(QT)
void startTransfer(const String& filename);
#endif
private:
explicit DownloadProxy(WebContext*);
virtual Type type() const { return APIType; }
// Message handlers.
void didStart(const WebCore::ResourceRequest&);
void didReceiveAuthenticationChallenge(const WebCore::AuthenticationChallenge&, uint64_t challengeID);
void didReceiveResponse(const WebCore::ResourceResponse&);
void didReceiveData(uint64_t length);
void shouldDecodeSourceDataOfMIMEType(const String& mimeType, bool& result);
void decideDestinationWithSuggestedFilename(const String& filename, String& destination, bool& allowOverwrite, SandboxExtension::Handle& sandboxExtensionHandle);
void didCreateDestination(const String& path);
void didFinish();
void didFail(const WebCore::ResourceError&, const CoreIPC::DataReference& resumeData);
void didCancel(const CoreIPC::DataReference& resumeData);
WebContext* m_webContext;
uint64_t m_downloadID;
RefPtr<WebData> m_resumeData;
WebCore::ResourceRequest m_request;
};
} // namespace WebKit
#endif // DownloadProxy_h
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