2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef WebDataSource_H
27 #define WebDataSource_H
30 #include <WebCore/COMPtr.h>
31 #include <wtf/RefPtr.h>
33 class WebDocumentLoader;
34 class WebMutableURLRequest;
36 extern const GUID IID_WebDataSource;
38 class WebDataSource : public IWebDataSource, public IWebDataSourcePrivate
41 static WebDataSource* createInstance(WebDocumentLoader*);
43 WebDataSource(WebDocumentLoader*);
48 virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);
49 virtual ULONG STDMETHODCALLTYPE AddRef(void);
50 virtual ULONG STDMETHODCALLTYPE Release(void);
53 virtual HRESULT STDMETHODCALLTYPE initWithRequest(
54 /* [in] */ IWebURLRequest *request);
56 virtual HRESULT STDMETHODCALLTYPE data(
57 /* [retval][out] */ IStream **stream);
59 virtual HRESULT STDMETHODCALLTYPE representation(
60 /* [retval][out] */ IWebDocumentRepresentation **rep);
62 virtual HRESULT STDMETHODCALLTYPE webFrame(
63 /* [retval][out] */ IWebFrame **frame);
65 virtual HRESULT STDMETHODCALLTYPE initialRequest(
66 /* [retval][out] */ IWebURLRequest **request);
68 virtual HRESULT STDMETHODCALLTYPE request(
69 /* [retval][out] */ IWebMutableURLRequest **request);
71 virtual HRESULT STDMETHODCALLTYPE response(
72 /* [retval][out] */ IWebURLResponse **response);
74 virtual HRESULT STDMETHODCALLTYPE textEncodingName(
75 /* [retval][out] */ BSTR *name);
77 virtual HRESULT STDMETHODCALLTYPE isLoading(
78 /* [retval][out] */ BOOL *loading);
80 virtual HRESULT STDMETHODCALLTYPE pageTitle(
81 /* [retval][out] */ BSTR *title);
83 virtual HRESULT STDMETHODCALLTYPE unreachableURL(
84 /* [retval][out] */ BSTR *url);
86 virtual HRESULT STDMETHODCALLTYPE webArchive(
87 /* [retval][out] */ IWebArchive **archive);
89 virtual HRESULT STDMETHODCALLTYPE mainResource(
90 /* [retval][out] */ IWebResource **resource);
92 virtual HRESULT STDMETHODCALLTYPE subresources(
93 /* [retval][out] */ IEnumVARIANT **enumResources);
95 virtual HRESULT STDMETHODCALLTYPE subresourceForURL(
97 /* [retval][out] */ IWebResource **resource);
99 virtual HRESULT STDMETHODCALLTYPE addSubresource(
100 /* [in] */ IWebResource *subresource);
102 // IWebDataSourcePrivate
104 virtual HRESULT STDMETHODCALLTYPE overrideEncoding(
105 /* [retval][out] */ BSTR *encoding);
107 virtual HRESULT STDMETHODCALLTYPE setOverrideEncoding(
108 /* [in] */ BSTR encoding);
110 virtual HRESULT STDMETHODCALLTYPE mainDocumentError(
111 /* [retval][out] */ IWebError** error);
113 virtual HRESULT STDMETHODCALLTYPE setDeferMainResourceDataLoad(
114 /* [in] */ BOOL flag);
117 WebDocumentLoader* documentLoader() const;
120 RefPtr<WebDocumentLoader> m_loader;
121 COMPtr<IWebDocumentRepresentation> m_representation;