1 /* 2 * Copyright (C) 2011 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef MHTMLArchive_h 32 #define MHTMLArchive_h 33 34 #include "platform/mhtml/ArchiveResource.h" 35 #include "wtf/PassRefPtr.h" 36 #include "wtf/RefCounted.h" 37 #include "wtf/RefPtr.h" 38 #include "wtf/Vector.h" 39 40 namespace WebCore { 41 42 class KURL; 43 class MHTMLParser; 44 class SharedBuffer; 45 46 struct SerializedResource; 47 48 class PLATFORM_EXPORT MHTMLArchive FINAL : public RefCounted<MHTMLArchive> { 49 public: 50 static PassRefPtr<MHTMLArchive> create(); 51 static PassRefPtr<MHTMLArchive> create(const KURL&, SharedBuffer*); 52 53 enum EncodingPolicy { 54 UseDefaultEncoding, 55 UseBinaryEncoding 56 }; 57 58 // Binary encoding results in smaller MHTML files but they might not work in other browsers. 59 static PassRefPtr<SharedBuffer> generateMHTMLData(const Vector<SerializedResource>&, EncodingPolicy, const String& title, const String& mimeType); 60 61 ~MHTMLArchive(); mainResource()62 ArchiveResource* mainResource() { return m_mainResource.get(); } subresources()63 const Vector<RefPtr<ArchiveResource> >& subresources() const { return m_subresources; } subframeArchives()64 const Vector<RefPtr<MHTMLArchive> >& subframeArchives() const { return m_subframeArchives; } 65 66 private: 67 friend class MHTMLParser; 68 MHTMLArchive(); 69 setMainResource(PassRefPtr<ArchiveResource> mainResource)70 void setMainResource(PassRefPtr<ArchiveResource> mainResource) { m_mainResource = mainResource; } addSubresource(PassRefPtr<ArchiveResource> subResource)71 void addSubresource(PassRefPtr<ArchiveResource> subResource) { m_subresources.append(subResource); } addSubframeArchive(PassRefPtr<MHTMLArchive> subframeArchive)72 void addSubframeArchive(PassRefPtr<MHTMLArchive> subframeArchive) { m_subframeArchives.append(subframeArchive); } 73 74 void clearAllSubframeArchives(); 75 void clearAllSubframeArchivesImpl(Vector<RefPtr<MHTMLArchive> >* clearedArchives); 76 77 RefPtr<ArchiveResource> m_mainResource; 78 Vector<RefPtr<ArchiveResource> > m_subresources; 79 Vector<RefPtr<MHTMLArchive> > m_subframeArchives; 80 }; 81 82 } 83 84 #endif 85