#ifndef WebDownload_h
#define WebDownload_h
#include "WebKit.h"
#include <WebCore/COMPtr.h>
#include <wtf/RetainPtr.h>
#include <wtf/text/WTFString.h>
#if USE(CFNETWORK)
#include <CFNetwork/CFURLDownloadPriv.h>
#elif USE(CURL)
#include <WebCore/CurlDownload.h>
#endif
namespace WebCore {
class URL;
class ResourceHandle;
class ResourceRequest;
class ResourceResponse;
}
class WebDownload
: public IWebDownload
, public IWebURLAuthenticationChallengeSender
#if USE(CURL)
, public WebCore::CurlDownloadListener
#endif
{
public:
static WebDownload* createInstance(const WebCore::URL&, IWebDownloadDelegate*);
static WebDownload* createInstance(WebCore::ResourceHandle*, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&, IWebDownloadDelegate*);
static WebDownload* createInstance();
private:
WebDownload();
void init(WebCore::ResourceHandle*, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&, IWebDownloadDelegate*);
void init(const WebCore::URL&, IWebDownloadDelegate*);
~WebDownload();
public:
virtual HRESULT STDMETHODCALLTYPE QueryInterface(_In_ REFIID riid, _COM_Outptr_ void** ppvObject);
virtual ULONG STDMETHODCALLTYPE AddRef();
virtual ULONG STDMETHODCALLTYPE Release();
virtual HRESULT STDMETHODCALLTYPE initWithRequest(_In_opt_ IWebURLRequest*, _In_opt_ IWebDownloadDelegate*);
virtual HRESULT STDMETHODCALLTYPE initToResumeWithBundle(_In_ BSTR bundlePath, _In_opt_ IWebDownloadDelegate*);
virtual HRESULT STDMETHODCALLTYPE canResumeDownloadDecodedWithEncodingMIMEType(_In_ BSTR mimeType, _Out_ BOOL* result);
virtual HRESULT STDMETHODCALLTYPE start();
virtual HRESULT STDMETHODCALLTYPE cancel();
virtual HRESULT STDMETHODCALLTYPE cancelForResume();
virtual HRESULT STDMETHODCALLTYPE deletesFileUponFailure(_Out_ BOOL* result);
virtual HRESULT STDMETHODCALLTYPE bundlePathForTargetPath(_In_ BSTR target, __deref_out_opt BSTR* bundle);
virtual HRESULT STDMETHODCALLTYPE request(_COM_Outptr_opt_ IWebURLRequest**);
virtual HRESULT STDMETHODCALLTYPE setDeletesFileUponFailure(BOOL);
virtual HRESULT STDMETHODCALLTYPE setDestination(_In_ BSTR path, BOOL allowOverwrite);
virtual HRESULT STDMETHODCALLTYPE cancelAuthenticationChallenge(_In_opt_ IWebURLAuthenticationChallenge*);
virtual HRESULT STDMETHODCALLTYPE continueWithoutCredentialForAuthenticationChallenge(_In_opt_ IWebURLAuthenticationChallenge*);
virtual HRESULT STDMETHODCALLTYPE useCredential(_In_opt_ IWebURLCredential*, _In_opt_ IWebURLAuthenticationChallenge*);
#if USE(CFNETWORK)
void didStart();
CFURLRequestRef willSendRequest(CFURLRequestRef, CFURLResponseRef);
void didReceiveAuthenticationChallenge(CFURLAuthChallengeRef);
void didReceiveResponse(CFURLResponseRef);
void willResumeWithResponse(CFURLResponseRef, UInt64);
void didReceiveData(CFIndex);
bool shouldDecodeDataOfMIMEType(CFStringRef);
void decideDestinationWithSuggestedObjectName(CFStringRef);
void didCreateDestination(CFURLRef);
void didFinish();
void didFail(CFErrorRef);
#elif USE(CURL)
virtual void didReceiveResponse();
virtual void didReceiveDataOfLength(int size);
virtual void didFinish();
virtual void didFail();
#endif
protected:
ULONG m_refCount { 0 };
WTF::String m_destination;
WTF::String m_bundlePath;
#if USE(CFNETWORK)
RetainPtr<CFURLDownloadRef> m_download;
#elif USE(CURL)
RefPtr<WebCore::CurlDownload> m_download;
#endif
COMPtr<IWebMutableURLRequest> m_request;
COMPtr<IWebDownloadDelegate> m_delegate;
#ifndef NDEBUG
double m_startTime;
double m_dataTime;
int m_received;
#endif
};
#endif