Line data Source code
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 1 : SfxHTMLParser::SfxHTMLParser( SvStream& rStream, sal_Bool bIsNewDoc,
66 : SfxMedium *pMed ) :
67 : HTMLParser( rStream, bIsNewDoc ),
68 1 : 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 1 : SetSwitchToUCS2( sal_True );
78 1 : }
79 :
80 2 : SfxHTMLParser::~SfxHTMLParser()
81 : {
82 : DBG_ASSERT( !pDLMedium, "Here is a File Download that has got stuck" );
83 1 : delete pDLMedium;
84 1 : }
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 aRect( aCoords[0], aCoords[1],
187 0 : aCoords[2], aCoords[3] );
188 : IMapRectangleObject aMapRObj( aRect, 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 : sal_Bool bOK = pDLMedium && pDLMedium->GetErrorCode()==0;
240 0 : if( bOK )
241 : {
242 0 : SvStream* pStream = pDLMedium->GetInStream();
243 : DBG_ASSERT( pStream, "No In-Stream received from Medium" );
244 :
245 0 : SvMemoryStream aStream;
246 0 : if( pStream )
247 0 : aStream << *pStream;
248 :
249 0 : aStream.Seek( STREAM_SEEK_TO_END );
250 : DBG_ASSERT( aStream.Tell() < STRING_MAXLEN,
251 : "File too long for a string, cut off the end" );
252 0 : xub_StrLen nLen = aStream.Tell() < STRING_MAXLEN
253 0 : ? (xub_StrLen)aStream.Tell()
254 0 : : STRING_MAXLEN;
255 :
256 0 : aStream.Seek( 0 );
257 0 : OString sBuffer = read_uInt8s_ToOString(aStream, nLen);
258 0 : rStr = S2U(sBuffer);
259 : }
260 :
261 0 : delete pDLMedium;
262 0 : pDLMedium = 0;
263 :
264 0 : return bOK;
265 : }
266 :
267 1 : void SfxHTMLParser::GetScriptType_Impl( SvKeyValueIterator *pHTTPHeader )
268 : {
269 1 : aScriptType = SVX_MACRO_LANGUAGE_JAVASCRIPT;
270 1 : eScriptType = JAVASCRIPT;
271 1 : if( pHTTPHeader )
272 : {
273 1 : SvKeyValue aKV;
274 3 : for( sal_Bool bCont = pHTTPHeader->GetFirst( aKV ); bCont;
275 2 : bCont = pHTTPHeader->GetNext( aKV ) )
276 : {
277 4 : if( aKV.GetKey().EqualsIgnoreCaseAscii(
278 2 : OOO_STRING_SVTOOLS_HTML_META_content_script_type ) )
279 : {
280 0 : if( aKV.GetValue().Len() )
281 : {
282 0 : String aTmp( aKV.GetValue() );
283 0 : if( aTmp.EqualsIgnoreCaseAscii( sHTML_MIME_text, 0, 5 ) )
284 0 : aTmp.Erase( 0, 5 );
285 0 : else if( aTmp.EqualsIgnoreCaseAscii( sHTML_MIME_application,
286 0 : 0, 12 ) )
287 0 : aTmp.Erase( 0, 12 );
288 : else
289 0 : break;
290 :
291 0 : if( aTmp.EqualsIgnoreCaseAscii( sHTML_MIME_experimental, 0,
292 0 : 2 ) )
293 : {
294 0 : aTmp.Erase( 0, 2 );
295 : }
296 :
297 0 : if( aTmp.EqualsIgnoreCaseAscii( OOO_STRING_SVTOOLS_HTML_LG_starbasic ) )
298 : {
299 0 : eScriptType = STARBASIC;
300 0 : aScriptType = SVX_MACRO_LANGUAGE_STARBASIC;
301 : }
302 0 : if( !aTmp.EqualsIgnoreCaseAscii( OOO_STRING_SVTOOLS_HTML_LG_javascript ) )
303 : {
304 0 : eScriptType = EXTENDED_STYPE;
305 0 : aScriptType = aTmp;
306 0 : }
307 : }
308 0 : break;
309 : }
310 1 : }
311 : }
312 1 : }
313 :
314 1 : ScriptType SfxHTMLParser::GetScriptType( SvKeyValueIterator *pHTTPHeader ) const
315 : {
316 1 : if( !aScriptType.Len() )
317 1 : ((SfxHTMLParser *)this)->GetScriptType_Impl( pHTTPHeader );
318 :
319 1 : return eScriptType;
320 : }
321 :
322 1 : const String& SfxHTMLParser::GetScriptTypeString(
323 : SvKeyValueIterator *pHTTPHeader ) const
324 : {
325 1 : if( !aScriptType.Len() )
326 0 : ((SfxHTMLParser *)this)->GetScriptType_Impl( pHTTPHeader );
327 :
328 1 : return aScriptType;
329 : }
330 :
331 0 : double SfxHTMLParser::GetTableDataOptionsValNum( sal_uInt32& nNumForm,
332 : LanguageType& eNumLang, const String& aValStr, const String& aNumStr,
333 : SvNumberFormatter& rFormatter )
334 : {
335 0 : LanguageType eParseLang = (LanguageType )aNumStr.ToInt32();
336 0 : sal_uInt32 nParseForm = rFormatter.GetFormatForLanguageIfBuiltIn( 0, eParseLang );
337 : double fVal;
338 0 : rFormatter.IsNumberFormat( aValStr, nParseForm, fVal );
339 0 : if ( comphelper::string::getTokenCount(aNumStr, ';') > 2 )
340 : {
341 0 : eNumLang = (LanguageType)aNumStr.GetToken( 1, ';' ).ToInt32();
342 0 : xub_StrLen nPos = aNumStr.Search( ';' );
343 0 : nPos = aNumStr.Search( ';', nPos + 1 );
344 0 : OUString aFormat( aNumStr.Copy( nPos + 1 ) );
345 : sal_Int32 nCheckPos;
346 : short nType;
347 0 : if ( eNumLang != LANGUAGE_SYSTEM )
348 0 : rFormatter.PutEntry( aFormat, nCheckPos, nType, nNumForm, eNumLang );
349 : else
350 : rFormatter.PutandConvertEntry( aFormat, nCheckPos, nType, nNumForm,
351 0 : eParseLang, eNumLang );
352 : }
353 : else
354 : {
355 0 : eNumLang = LANGUAGE_SYSTEM;
356 0 : nNumForm = rFormatter.GetFormatForLanguageIfBuiltIn( 0, eNumLang );
357 : }
358 0 : return fVal;
359 408 : }
360 :
361 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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