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/*
* Copyright (C) 2006, 2007 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 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 WebDataSource_H
#define WebDataSource_H
#include "IWebDataSource.h"
#include "COMPtr.h"
#include <WTF/RefPtr.h>
class WebDocumentLoader;
class WebMutableURLRequest;
extern const GUID IID_WebDataSource;
class WebDataSource : public IWebDataSource, public IWebDataSourcePrivate
{
public:
static WebDataSource* createInstance(WebDocumentLoader*);
protected:
WebDataSource(WebDocumentLoader*);
~WebDataSource();
public:
// IUnknown
virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);
virtual ULONG STDMETHODCALLTYPE AddRef(void);
virtual ULONG STDMETHODCALLTYPE Release(void);
// IWebDataSource
virtual HRESULT STDMETHODCALLTYPE initWithRequest(
/* [in] */ IWebURLRequest *request);
virtual HRESULT STDMETHODCALLTYPE data(
/* [retval][out] */ IStream **stream);
virtual HRESULT STDMETHODCALLTYPE representation(
/* [retval][out] */ IWebDocumentRepresentation **rep);
virtual HRESULT STDMETHODCALLTYPE webFrame(
/* [retval][out] */ IWebFrame **frame);
virtual HRESULT STDMETHODCALLTYPE initialRequest(
/* [retval][out] */ IWebURLRequest **request);
virtual HRESULT STDMETHODCALLTYPE request(
/* [retval][out] */ IWebMutableURLRequest **request);
virtual HRESULT STDMETHODCALLTYPE response(
/* [retval][out] */ IWebURLResponse **response);
virtual HRESULT STDMETHODCALLTYPE textEncodingName(
/* [retval][out] */ BSTR *name);
virtual HRESULT STDMETHODCALLTYPE isLoading(
/* [retval][out] */ BOOL *loading);
virtual HRESULT STDMETHODCALLTYPE pageTitle(
/* [retval][out] */ BSTR *title);
virtual HRESULT STDMETHODCALLTYPE unreachableURL(
/* [retval][out] */ BSTR *url);
virtual HRESULT STDMETHODCALLTYPE webArchive(
/* [retval][out] */ IWebArchive **archive);
virtual HRESULT STDMETHODCALLTYPE mainResource(
/* [retval][out] */ IWebResource **resource);
virtual HRESULT STDMETHODCALLTYPE subresources(
/* [retval][out] */ IEnumVARIANT **enumResources);
virtual HRESULT STDMETHODCALLTYPE subresourceForURL(
/* [in] */ BSTR url,
/* [retval][out] */ IWebResource **resource);
virtual HRESULT STDMETHODCALLTYPE addSubresource(
/* [in] */ IWebResource *subresource);
// IWebDataSourcePrivate
virtual HRESULT STDMETHODCALLTYPE overrideEncoding(
/* [retval][out] */ BSTR *encoding);
virtual HRESULT STDMETHODCALLTYPE setOverrideEncoding(
/* [in] */ BSTR encoding);
virtual HRESULT STDMETHODCALLTYPE mainDocumentError(
/* [retval][out] */ IWebError** error);
// WebDataSource
WebDocumentLoader* documentLoader() const;
protected:
ULONG m_refCount;
RefPtr<WebDocumentLoader> m_loader;
COMPtr<IWebDocumentRepresentation> m_representation;
};
#endif
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