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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include <tools/urlobj.hxx>
22 :
23 : #include <sfx2/objsh.hxx>
24 : #include <sfx2/docfile.hxx>
25 : #include "openflag.hxx"
26 :
27 : #include <svtools/htmlkywd.hxx>
28 : #include <svtools/htmltokn.h>
29 : #include <svtools/imap.hxx>
30 : #include <svtools/imapcirc.hxx>
31 : #include <svtools/imapobj.hxx>
32 : #include <svtools/imappoly.hxx>
33 : #include <svtools/imaprect.hxx>
34 : #include <svl/zforlist.hxx>
35 : #include <rtl/tencinfo.h>
36 : #include <tools/tenccvt.hxx>
37 :
38 : #include <sfx2/sfxhtml.hxx>
39 :
40 : #include <com/sun/star/beans/XPropertyContainer.hpp>
41 : #include <comphelper/string.hxx>
42 :
43 : #include <vector>
44 :
45 :
46 : using namespace ::com::sun::star;
47 :
48 :
49 : sal_Char sHTML_MIME_text[] = "text/";
50 : sal_Char sHTML_MIME_application[] = "application/";
51 : sal_Char sHTML_MIME_experimental[] = "x-";
52 :
53 : // <INPUT TYPE=xxx>
54 : static HTMLOptionEnum const aAreaShapeOptEnums[] =
55 : {
56 : { OOO_STRING_SVTOOLS_HTML_SH_rect, IMAP_OBJ_RECTANGLE },
57 : { OOO_STRING_SVTOOLS_HTML_SH_rectangle, IMAP_OBJ_RECTANGLE },
58 : { OOO_STRING_SVTOOLS_HTML_SH_circ, IMAP_OBJ_CIRCLE },
59 : { OOO_STRING_SVTOOLS_HTML_SH_circle, IMAP_OBJ_CIRCLE },
60 : { OOO_STRING_SVTOOLS_HTML_SH_poly, IMAP_OBJ_POLYGON },
61 : { OOO_STRING_SVTOOLS_HTML_SH_polygon, IMAP_OBJ_POLYGON },
62 : { 0, 0 }
63 : };
64 :
65 0 : SfxHTMLParser::SfxHTMLParser( SvStream& rStream, sal_Bool bIsNewDoc,
66 : SfxMedium *pMed ) :
67 : HTMLParser( rStream, bIsNewDoc ),
68 0 : pMedium( pMed ), pDLMedium( 0 )
69 : {
70 : DBG_ASSERT( RTL_TEXTENCODING_UTF8 == GetSrcEncoding( ),
71 : "SfxHTMLParser::SfxHTMLParser: From where comes ZS?" );
72 :
73 : DBG_ASSERT( !IsSwitchToUCS2(),
74 : "SfxHTMLParser::SfxHTMLParser: Switch to UCS2?" );
75 :
76 : // If the file starts with a BOM, switch to UCS2.
77 0 : SetSwitchToUCS2( sal_True );
78 0 : }
79 :
80 0 : SfxHTMLParser::~SfxHTMLParser()
81 : {
82 : DBG_ASSERT( !pDLMedium, "Here is a File Download that has got stuck" );
83 0 : delete pDLMedium;
84 0 : }
85 :
86 0 : bool SfxHTMLParser::ParseMapOptions(
87 : ImageMap* pImageMap, const HTMLOptions& rOptions)
88 : {
89 : DBG_ASSERT( pImageMap, "ParseMapOptions: No Image-Map" );
90 :
91 0 : String aName;
92 :
93 0 : for (size_t i = rOptions.size(); i; )
94 : {
95 0 : const HTMLOption& aOption = rOptions[--i];
96 0 : switch( aOption.GetToken() )
97 : {
98 : case HTML_O_NAME:
99 0 : aName = aOption.GetString();
100 0 : break;
101 : }
102 : }
103 :
104 0 : if( aName.Len() )
105 0 : pImageMap->SetName( aName );
106 :
107 0 : return aName.Len() > 0;
108 : }
109 :
110 0 : bool SfxHTMLParser::ParseAreaOptions(ImageMap * pImageMap, const String& rBaseURL,
111 : const HTMLOptions& rOptions,
112 : sal_uInt16 nEventMouseOver,
113 : sal_uInt16 nEventMouseOut )
114 : {
115 : DBG_ASSERT( pImageMap, "ParseAreaOptions: no Image-Map" );
116 :
117 0 : sal_uInt16 nShape = IMAP_OBJ_RECTANGLE;
118 0 : std::vector<sal_uInt32> aCoords;
119 0 : String aName, aHRef, aAlt, aTarget, sEmpty;
120 0 : sal_Bool bNoHRef = sal_False;
121 0 : SvxMacroTableDtor aMacroTbl;
122 :
123 0 : for (size_t i = rOptions.size(); i; )
124 : {
125 0 : sal_uInt16 nEvent = 0;
126 0 : ScriptType eScrpType = STARBASIC;
127 0 : const HTMLOption& rOption = rOptions[--i];
128 0 : switch( rOption.GetToken() )
129 : {
130 : case HTML_O_NAME:
131 0 : aName = rOption.GetString();
132 0 : break;
133 : case HTML_O_SHAPE:
134 0 : rOption.GetEnum( nShape, aAreaShapeOptEnums );
135 0 : break;
136 : case HTML_O_COORDS:
137 0 : rOption.GetNumbers( aCoords, true );
138 0 : break;
139 : case HTML_O_HREF:
140 0 : aHRef = INetURLObject::GetAbsURL( rBaseURL, rOption.GetString() );
141 0 : break;
142 : case HTML_O_NOHREF:
143 0 : bNoHRef = sal_True;
144 0 : break;
145 : case HTML_O_ALT:
146 0 : aAlt = rOption.GetString();
147 0 : break;
148 : case HTML_O_TARGET:
149 0 : aTarget = rOption.GetString();
150 0 : break;
151 :
152 : case HTML_O_ONMOUSEOVER:
153 0 : eScrpType = JAVASCRIPT;
154 : case HTML_O_SDONMOUSEOVER:
155 0 : nEvent = nEventMouseOver;
156 0 : goto IMAPOBJ_SETEVENT;
157 :
158 : case HTML_O_ONMOUSEOUT:
159 0 : eScrpType = JAVASCRIPT;
160 : case HTML_O_SDONMOUSEOUT:
161 0 : nEvent = nEventMouseOut;
162 0 : goto IMAPOBJ_SETEVENT;
163 : IMAPOBJ_SETEVENT:
164 0 : if( nEvent )
165 : {
166 0 : String sTmp( rOption.GetString() );
167 0 : if( sTmp.Len() )
168 : {
169 0 : sTmp = convertLineEnd(sTmp, GetSystemLineEnd());
170 0 : aMacroTbl.Insert( nEvent, SvxMacro( sTmp, sEmpty, eScrpType ));
171 0 : }
172 : }
173 0 : break;
174 : }
175 : }
176 :
177 0 : if( bNoHRef )
178 0 : aHRef.Erase();
179 :
180 0 : sal_Bool bNewArea = sal_True;
181 0 : switch( nShape )
182 : {
183 : case IMAP_OBJ_RECTANGLE:
184 0 : if( aCoords.size() >=4 )
185 : {
186 0 : Rectangle aRec( aCoords[0], aCoords[1],
187 0 : aCoords[2], aCoords[3] );
188 : IMapRectangleObject aMapRObj( aRec, aHRef, aAlt, String(), aTarget, aName,
189 0 : !bNoHRef );
190 0 : if( !aMacroTbl.empty() )
191 0 : aMapRObj.SetMacroTable( aMacroTbl );
192 0 : pImageMap->InsertIMapObject( aMapRObj );
193 : }
194 0 : break;
195 : case IMAP_OBJ_CIRCLE:
196 0 : if( aCoords.size() >=3 )
197 : {
198 0 : Point aPoint( aCoords[0], aCoords[1] );
199 0 : IMapCircleObject aMapCObj( aPoint, aCoords[2],aHRef, aAlt, String(),
200 0 : aTarget, aName, !bNoHRef );
201 0 : if( !aMacroTbl.empty() )
202 0 : aMapCObj.SetMacroTable( aMacroTbl );
203 0 : pImageMap->InsertIMapObject( aMapCObj );
204 : }
205 0 : break;
206 : case IMAP_OBJ_POLYGON:
207 0 : if( aCoords.size() >=6 )
208 : {
209 0 : sal_uInt16 nCount = aCoords.size() / 2;
210 0 : Polygon aPoly( nCount );
211 0 : for( sal_uInt16 i=0; i<nCount; i++ )
212 0 : aPoly[i] = Point( aCoords[2*i], aCoords[2*i+1] );
213 : IMapPolygonObject aMapPObj( aPoly, aHRef, aAlt, String(), aTarget, aName,
214 0 : !bNoHRef );
215 0 : if( !aMacroTbl.empty() )
216 0 : aMapPObj.SetMacroTable( aMacroTbl );
217 0 : pImageMap->InsertIMapObject( aMapPObj );
218 : }
219 0 : break;
220 : default:
221 0 : bNewArea = sal_False;
222 : }
223 :
224 0 : return bNewArea;
225 : }
226 :
227 0 : void SfxHTMLParser::StartFileDownload(const OUString& rURL)
228 : {
229 : DBG_ASSERT( !pDLMedium, "StartFileDownload when active Download" );
230 0 : if( pDLMedium )
231 0 : return;
232 :
233 0 : pDLMedium = new SfxMedium( rURL, SFX_STREAM_READONLY );
234 0 : pDLMedium->DownLoad();
235 : }
236 :
237 0 : sal_Bool SfxHTMLParser::FinishFileDownload( String& rStr )
238 : {
239 0 : String aStr;
240 :
241 0 : sal_Bool bOK = pDLMedium && pDLMedium->GetErrorCode()==0;
242 0 : if( bOK )
243 : {
244 0 : SvStream* pStream = pDLMedium->GetInStream();
245 : DBG_ASSERT( pStream, "No In-Stream received from Medium" );
246 :
247 0 : SvMemoryStream aStream;
248 0 : if( pStream )
249 0 : aStream << *pStream;
250 :
251 0 : aStream.Seek( STREAM_SEEK_TO_END );
252 : DBG_ASSERT( aStream.Tell() < STRING_MAXLEN,
253 : "File too long for a string, cut off the end" );
254 0 : xub_StrLen nLen = aStream.Tell() < STRING_MAXLEN
255 0 : ? (xub_StrLen)aStream.Tell()
256 0 : : STRING_MAXLEN;
257 :
258 0 : aStream.Seek( 0 );
259 0 : rtl::OString sBuffer = read_uInt8s_ToOString(aStream, nLen);
260 0 : rStr = S2U(sBuffer);
261 : }
262 :
263 0 : delete pDLMedium;
264 0 : pDLMedium = 0;
265 :
266 0 : return bOK;
267 : }
268 :
269 0 : void SfxHTMLParser::GetScriptType_Impl( SvKeyValueIterator *pHTTPHeader )
270 : {
271 0 : aScriptType = DEFINE_CONST_UNICODE(SVX_MACRO_LANGUAGE_JAVASCRIPT);
272 0 : eScriptType = JAVASCRIPT;
273 0 : if( pHTTPHeader )
274 : {
275 0 : SvKeyValue aKV;
276 0 : for( sal_Bool bCont = pHTTPHeader->GetFirst( aKV ); bCont;
277 0 : bCont = pHTTPHeader->GetNext( aKV ) )
278 : {
279 0 : if( aKV.GetKey().EqualsIgnoreCaseAscii(
280 0 : OOO_STRING_SVTOOLS_HTML_META_content_script_type ) )
281 : {
282 0 : if( aKV.GetValue().Len() )
283 : {
284 0 : String aTmp( aKV.GetValue() );
285 0 : if( aTmp.EqualsIgnoreCaseAscii( sHTML_MIME_text, 0, 5 ) )
286 0 : aTmp.Erase( 0, 5 );
287 0 : else if( aTmp.EqualsIgnoreCaseAscii( sHTML_MIME_application,
288 0 : 0, 12 ) )
289 0 : aTmp.Erase( 0, 12 );
290 : else
291 : break;
292 :
293 0 : if( aTmp.EqualsIgnoreCaseAscii( sHTML_MIME_experimental, 0,
294 0 : 2 ) )
295 : {
296 0 : aTmp.Erase( 0, 2 );
297 : }
298 :
299 0 : if( aTmp.EqualsIgnoreCaseAscii( OOO_STRING_SVTOOLS_HTML_LG_starbasic ) )
300 : {
301 0 : eScriptType = STARBASIC;
302 0 : aScriptType = DEFINE_CONST_UNICODE(SVX_MACRO_LANGUAGE_STARBASIC);
303 : }
304 0 : if( !aTmp.EqualsIgnoreCaseAscii( OOO_STRING_SVTOOLS_HTML_LG_javascript ) )
305 : {
306 0 : eScriptType = EXTENDED_STYPE;
307 0 : aScriptType = aTmp;
308 0 : }
309 : }
310 0 : break;
311 : }
312 0 : }
313 : }
314 0 : }
315 :
316 0 : ScriptType SfxHTMLParser::GetScriptType( SvKeyValueIterator *pHTTPHeader ) const
317 : {
318 0 : if( !aScriptType.Len() )
319 0 : ((SfxHTMLParser *)this)->GetScriptType_Impl( pHTTPHeader );
320 :
321 0 : return eScriptType;
322 : }
323 :
324 0 : const String& SfxHTMLParser::GetScriptTypeString(
325 : SvKeyValueIterator *pHTTPHeader ) const
326 : {
327 0 : if( !aScriptType.Len() )
328 0 : ((SfxHTMLParser *)this)->GetScriptType_Impl( pHTTPHeader );
329 :
330 0 : return aScriptType;
331 : }
332 :
333 0 : double SfxHTMLParser::GetTableDataOptionsValNum( sal_uInt32& nNumForm,
334 : LanguageType& eNumLang, const String& aValStr, const String& aNumStr,
335 : SvNumberFormatter& rFormatter )
336 : {
337 0 : LanguageType eParseLang = (LanguageType )aNumStr.ToInt32();
338 0 : sal_uInt32 nParseForm = rFormatter.GetFormatForLanguageIfBuiltIn( 0, eParseLang );
339 : double fVal;
340 0 : rFormatter.IsNumberFormat( aValStr, nParseForm, fVal );
341 0 : if ( comphelper::string::getTokenCount(aNumStr, ';') > 2 )
342 : {
343 0 : eNumLang = (LanguageType)aNumStr.GetToken( 1, ';' ).ToInt32();
344 0 : xub_StrLen nPos = aNumStr.Search( ';' );
345 0 : nPos = aNumStr.Search( ';', nPos + 1 );
346 0 : OUString aFormat( aNumStr.Copy( nPos + 1 ) );
347 : sal_Int32 nCheckPos;
348 : short nType;
349 0 : if ( eNumLang != LANGUAGE_SYSTEM )
350 0 : rFormatter.PutEntry( aFormat, nCheckPos, nType, nNumForm, eNumLang );
351 : else
352 : rFormatter.PutandConvertEntry( aFormat, nCheckPos, nType, nNumForm,
353 0 : eParseLang, eNumLang );
354 : }
355 : else
356 : {
357 0 : eNumLang = LANGUAGE_SYSTEM;
358 0 : nNumForm = rFormatter.GetFormatForLanguageIfBuiltIn( 0, eNumLang );
359 : }
360 0 : return fVal;
361 : }
362 :
363 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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