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| 1 /* | 1 /* |
| 2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 48 class TextEncoding; | 48 class TextEncoding; |
| 49 } | 49 } |
| 50 | 50 |
| 51 namespace WebCore { | 51 namespace WebCore { |
| 52 class Document; | 52 class Document; |
| 53 class Element; | 53 class Element; |
| 54 class Node; | 54 class Node; |
| 55 } | 55 } |
| 56 | 56 |
| 57 namespace blink { | 57 namespace blink { |
| 58 class WebFrameImpl; | 58 class WebLocalFrameImpl; |
| 59 | 59 |
| 60 // Get html data by serializing all frames of current page with lists | 60 // Get html data by serializing all frames of current page with lists |
| 61 // which contain all resource links that have local copy. | 61 // which contain all resource links that have local copy. |
| 62 // contain all saved auxiliary files included all sub frames and resources. | 62 // contain all saved auxiliary files included all sub frames and resources. |
| 63 // This function will find out all frames and serialize them to HTML data. | 63 // This function will find out all frames and serialize them to HTML data. |
| 64 // We have a data buffer to temporary saving generated html data. We will | 64 // We have a data buffer to temporary saving generated html data. We will |
| 65 // sequentially call WebViewDelegate::SendSerializedHtmlData once the data | 65 // sequentially call WebViewDelegate::SendSerializedHtmlData once the data |
| 66 // buffer is full. See comments of WebViewDelegate::SendSerializedHtmlData | 66 // buffer is full. See comments of WebViewDelegate::SendSerializedHtmlData |
| 67 // for getting more information. | 67 // for getting more information. |
| 68 class WebPageSerializerImpl { | 68 class WebPageSerializerImpl { |
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| 84 // contain all saved auxiliary files included all sub frames and resources. | 84 // contain all saved auxiliary files included all sub frames and resources. |
| 85 WebPageSerializerImpl(WebFrame* frame, | 85 WebPageSerializerImpl(WebFrame* frame, |
| 86 bool recursive, | 86 bool recursive, |
| 87 WebPageSerializerClient* client, | 87 WebPageSerializerClient* client, |
| 88 const WebVector<WebURL>& links, | 88 const WebVector<WebURL>& links, |
| 89 const WebVector<WebString>& localPaths, | 89 const WebVector<WebString>& localPaths, |
| 90 const WebString& localDirectoryName); | 90 const WebString& localDirectoryName); |
| 91 | 91 |
| 92 private: | 92 private: |
| 93 // Specified frame which need to be serialized; | 93 // Specified frame which need to be serialized; |
| 94 WebFrameImpl* m_specifiedWebFrameImpl; | 94 WebLocalFrameImpl* m_specifiedWebLocalFrameImpl; |
| 95 // Pointer of WebPageSerializerClient | 95 // Pointer of WebPageSerializerClient |
| 96 WebPageSerializerClient* m_client; | 96 WebPageSerializerClient* m_client; |
| 97 // This hash map is used to map resource URL of original link to its local | 97 // This hash map is used to map resource URL of original link to its local |
| 98 // file path. | 98 // file path. |
| 99 typedef HashMap<WTF::String, WTF::String> LinkLocalPathMap; | 99 typedef HashMap<WTF::String, WTF::String> LinkLocalPathMap; |
| 100 // local_links_ include all pair of local resource path and corresponding | 100 // local_links_ include all pair of local resource path and corresponding |
| 101 // original link. | 101 // original link. |
| 102 LinkLocalPathMap m_localLinks; | 102 LinkLocalPathMap m_localLinks; |
| 103 // Data buffer for saving result of serialized DOM data. | 103 // Data buffer for saving result of serialized DOM data. |
| 104 StringBuilder m_dataBuffer; | 104 StringBuilder m_dataBuffer; |
| 105 // Passing true to recursive_serialization_ indicates we will serialize not | 105 // Passing true to recursive_serialization_ indicates we will serialize not |
| 106 // only the specified frame but also all sub-frames in the specific frame. | 106 // only the specified frame but also all sub-frames in the specific frame. |
| 107 // Otherwise we only serialize the specified frame excluded all sub-frames. | 107 // Otherwise we only serialize the specified frame excluded all sub-frames. |
| 108 bool m_recursiveSerialization; | 108 bool m_recursiveSerialization; |
| 109 // Flag indicates whether we have collected all frames which need to be | 109 // Flag indicates whether we have collected all frames which need to be |
| 110 // serialized or not; | 110 // serialized or not; |
| 111 bool m_framesCollected; | 111 bool m_framesCollected; |
| 112 // Local directory name of all local resource files. | 112 // Local directory name of all local resource files. |
| 113 WTF::String m_localDirectoryName; | 113 WTF::String m_localDirectoryName; |
| 114 // Vector for saving all frames which need to be serialized. | 114 // Vector for saving all frames which need to be serialized. |
| 115 Vector<WebFrameImpl*> m_frames; | 115 Vector<WebLocalFrameImpl*> m_frames; |
| 116 | 116 |
| 117 // Web entities conversion maps. | 117 // Web entities conversion maps. |
| 118 WebEntities m_htmlEntities; | 118 WebEntities m_htmlEntities; |
| 119 WebEntities m_xmlEntities; | 119 WebEntities m_xmlEntities; |
| 120 | 120 |
| 121 struct SerializeDomParam { | 121 struct SerializeDomParam { |
| 122 const WebCore::KURL& url; | 122 const WebCore::KURL& url; |
| 123 const WTF::TextEncoding& textEncoding; | 123 const WTF::TextEncoding& textEncoding; |
| 124 WebCore::Document* document; | 124 WebCore::Document* document; |
| 125 const WTF::String& directoryName; | 125 const WTF::String& directoryName; |
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| 183 void endTagToString(WebCore::Element*, | 183 void endTagToString(WebCore::Element*, |
| 184 SerializeDomParam* param); | 184 SerializeDomParam* param); |
| 185 // Build content for a specified node | 185 // Build content for a specified node |
| 186 void buildContentForNode(WebCore::Node*, | 186 void buildContentForNode(WebCore::Node*, |
| 187 SerializeDomParam* param); | 187 SerializeDomParam* param); |
| 188 }; | 188 }; |
| 189 | 189 |
| 190 } // namespace blink | 190 } // namespace blink |
| 191 | 191 |
| 192 #endif | 192 #endif |
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