blob: fb4cc7bd8cde1c3a901eae7831445c7a94eb2618 [file] [log] [blame]
/*
* Copyright (C) 2007, 2015 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. ``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
* 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 DefaultDownloadDelegate_h
#define DefaultDownloadDelegate_h
#include "WebKit.h"
#include <wtf/HashSet.h>
#if USE(CFURLCONNECTION)
#include <CFNetwork/CFURLDownloadPriv.h>
#endif
class DefaultDownloadDelegate final : public IWebDownloadDelegate
{
public:
static DefaultDownloadDelegate* sharedInstance();
static DefaultDownloadDelegate* createInstance();
// IUnknown
virtual HRESULT STDMETHODCALLTYPE QueryInterface(_In_ REFIID riid, _COM_Outptr_ void** ppvObject);
virtual ULONG STDMETHODCALLTYPE AddRef();
virtual ULONG STDMETHODCALLTYPE Release();
// IWebDownloadDelegate
virtual HRESULT STDMETHODCALLTYPE decideDestinationWithSuggestedFilename(_In_opt_ IWebDownload*, _In_ BSTR filename);
virtual HRESULT STDMETHODCALLTYPE didCancelAuthenticationChallenge(_In_opt_ IWebDownload*, _In_opt_ IWebURLAuthenticationChallenge*);
virtual HRESULT STDMETHODCALLTYPE didCreateDestination(_In_opt_ IWebDownload*, _In_ BSTR destination);
virtual HRESULT STDMETHODCALLTYPE didFailWithError(_In_opt_ IWebDownload*, _In_opt_ IWebError*);
virtual HRESULT STDMETHODCALLTYPE didReceiveAuthenticationChallenge(_In_opt_ IWebDownload*, _In_opt_ IWebURLAuthenticationChallenge*);
virtual HRESULT STDMETHODCALLTYPE didReceiveDataOfLength(_In_opt_ IWebDownload*, unsigned length);
virtual HRESULT STDMETHODCALLTYPE didReceiveResponse(_In_opt_ IWebDownload*, _In_opt_ IWebURLResponse*);
virtual HRESULT STDMETHODCALLTYPE shouldDecodeSourceDataOfMIMEType(_In_opt_ IWebDownload*, _In_ BSTR encodingType, _Out_ BOOL* shouldDecode);
virtual HRESULT STDMETHODCALLTYPE willResumeWithResponse(_In_opt_ IWebDownload*, _In_opt_ IWebURLResponse*, long long fromByte);
virtual HRESULT STDMETHODCALLTYPE willSendRequest(_In_opt_ IWebDownload*, _In_opt_ IWebMutableURLRequest*, _In_opt_ IWebURLResponse* redirectResponse, _COM_Outptr_opt_ IWebMutableURLRequest** finalRequest);
virtual HRESULT STDMETHODCALLTYPE didBegin(_In_opt_ IWebDownload*);
virtual HRESULT STDMETHODCALLTYPE didFinish(_In_opt_ IWebDownload*);
// DefaultDownloadDelegate
void registerDownload(IWebDownload*);
void unregisterDownload(IWebDownload*);
private:
DefaultDownloadDelegate();
~DefaultDownloadDelegate();
ULONG m_refCount { 0 };
HashSet<IWebDownload*> m_downloads;
};
#endif