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<div class="title">xslt.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include <libxslt/xsltconfig.h></span>
<a name="l00002"></a>00002 <span class="preprocessor">#include <libxslt/xsltInternals.h></span>
<a name="l00003"></a>00003 <span class="preprocessor">#include <libxslt/transform.h></span>
<a name="l00004"></a>00004 <span class="preprocessor">#include <libxslt/xsltutils.h></span>
<a name="l00005"></a>00005 <span class="preprocessor">#include <libxml/xmlIO.h></span>
<a name="l00006"></a>00006 <span class="preprocessor">#include <libxml/parserInternals.h></span>
<a name="l00007"></a>00007 <span class="preprocessor">#include <libxml/catalog.h></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00009"></a>00009 <span class="preprocessor">#include <kstandarddirs.h></span>
<a name="l00010"></a>00010 <span class="preprocessor">#include <qdir.h></span>
<a name="l00011"></a>00011 <span class="preprocessor">#include <qregexp.h></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <xslt.h></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <kinstance.h></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "kio_help.h"</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <klocale.h></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <assert.h></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <kfilterbase.h></span>
<a name="l00018"></a>00018 <span class="preprocessor">#include <kfilterdev.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <qtextcodec.h></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <config.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <stdarg.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <klibloader.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <kcharsets.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <gzip/kgzipfilter.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <bzip2/kbzip2filter.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <klibloader.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <qvaluevector.h></span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#if !defined( SIMPLE_XSLT )</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="keyword">extern</span> HelpProtocol *slave;
<a name="l00032"></a>00032 <span class="preprocessor">#define INFO( x ) if (slave) slave->infoMessage(x);</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="preprocessor">#define INFO( x )</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span>
<a name="l00037"></a>00037 <span class="keywordtype">int</span> writeToQString(<span class="keywordtype">void</span> * context, <span class="keyword">const</span> <span class="keywordtype">char</span> * buffer, <span class="keywordtype">int</span> len)
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039 <a class="codeRef" href="qstring.html">QString</a> *t = (<a class="codeRef" href="qstring.html">QString</a>*)context;
<a name="l00040"></a>00040 *t += <a class="codeRef" href="qstring.html#fromUtf8">QString::fromUtf8</a>(buffer, len);
<a name="l00041"></a>00041 <span class="keywordflow">return</span> len;
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="keywordtype">int</span> closeQString(<span class="keywordtype">void</span> * context) {
<a name="l00045"></a>00045 <a class="codeRef" href="qstring.html">QString</a> *t = (<a class="codeRef" href="qstring.html">QString</a>*)context;
<a name="l00046"></a>00046 *t += <span class="charliteral">'\n'</span>;
<a name="l00047"></a>00047 <span class="keywordflow">return</span> 0;
<a name="l00048"></a>00048 }
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <a class="codeRef" href="qstring.html">QString</a> transform( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &pat, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& tss,
<a name="l00051"></a>00051 <span class="keyword">const</span> <a class="codeRef" href="qvaluevector.html">QValueVector<const char *></a> &params )
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 <a class="codeRef" href="qstring.html">QString</a> parsed;
<a name="l00054"></a>00054
<a name="l00055"></a>00055 INFO(i18n(<span class="stringliteral">"Parsing stylesheet"</span>));
<a name="l00056"></a>00056
<a name="l00057"></a>00057 xsltStylesheetPtr style_sheet =
<a name="l00058"></a>00058 xsltParseStylesheetFile((<span class="keyword">const</span> xmlChar *)tss.<a class="codeRef" href="qstring.html#latin1">latin1</a>());
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="keywordflow">if</span> ( !style_sheet ) {
<a name="l00061"></a>00061 <span class="keywordflow">return</span> parsed;
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keywordflow">if</span> (style_sheet->indent == 1)
<a name="l00065"></a>00065 xmlIndentTreeOutput = 1;
<a name="l00066"></a>00066 <span class="keywordflow">else</span>
<a name="l00067"></a>00067 xmlIndentTreeOutput = 0;
<a name="l00068"></a>00068
<a name="l00069"></a>00069 INFO(i18n(<span class="stringliteral">"Parsing document"</span>));
<a name="l00070"></a>00070
<a name="l00071"></a>00071 xmlDocPtr doc = xmlParseFile( pat.<a class="codeRef" href="qstring.html#latin1">latin1</a>() );
<a name="l00072"></a>00072 xsltTransformContextPtr ctxt;
<a name="l00073"></a>00073
<a name="l00074"></a>00074 ctxt = xsltNewTransformContext(style_sheet, doc);
<a name="l00075"></a>00075 <span class="keywordflow">if</span> (ctxt == NULL)
<a name="l00076"></a>00076 <span class="keywordflow">return</span> parsed;
<a name="l00077"></a>00077
<a name="l00078"></a>00078 INFO(i18n(<span class="stringliteral">"Applying stylesheet"</span>));
<a name="l00079"></a>00079 <a class="codeRef" href="qvaluevector.html">QValueVector<const char *></a> p = params;
<a name="l00080"></a>00080 p.<a class="codeRef" href="qvaluevector.html#append">append</a>( NULL );
<a name="l00081"></a>00081 xmlDocPtr res = xsltApplyStylesheet(style_sheet, doc, const_cast<const char **>(&p[0]));
<a name="l00082"></a>00082 xmlFreeDoc(doc);
<a name="l00083"></a>00083 <span class="keywordflow">if</span> (res != NULL) {
<a name="l00084"></a>00084 xmlOutputBufferPtr outp = xmlOutputBufferCreateIO(writeToQString, (xmlOutputCloseCallback)closeQString, &parsed, 0);
<a name="l00085"></a>00085 outp->written = 0;
<a name="l00086"></a>00086 INFO(i18n(<span class="stringliteral">"Writing document"</span>));
<a name="l00087"></a>00087 xsltSaveResultTo ( outp, res, style_sheet );
<a name="l00088"></a>00088 xmlOutputBufferFlush(outp);
<a name="l00089"></a>00089 xmlFreeDoc(res);
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091 xsltFreeStylesheet(style_sheet);
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keywordflow">if</span> (parsed.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00094"></a>00094 parsed = <span class="stringliteral">" "</span>; <span class="comment">// avoid error message</span>
<a name="l00095"></a>00095 <span class="keywordflow">return</span> parsed;
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="comment">/*</span>
<a name="l00099"></a>00099 <span class="comment">xmlParserInputPtr meinExternalEntityLoader(const char *URL, const char *ID,</span>
<a name="l00100"></a>00100 <span class="comment"> xmlParserCtxtPtr ctxt) {</span>
<a name="l00101"></a>00101 <span class="comment"> xmlParserInputPtr ret = NULL;</span>
<a name="l00102"></a>00102 <span class="comment"></span>
<a name="l00103"></a>00103 <span class="comment"> // fprintf(stderr, "loading %s %s %s\n", URL, ID, ctxt->directory);</span>
<a name="l00104"></a>00104 <span class="comment"></span>
<a name="l00105"></a>00105 <span class="comment"> if (URL == NULL) {</span>
<a name="l00106"></a>00106 <span class="comment"> if ((ctxt->sax != NULL) && (ctxt->sax->warning != NULL))</span>
<a name="l00107"></a>00107 <span class="comment"> ctxt->sax->warning(ctxt,</span>
<a name="l00108"></a>00108 <span class="comment"> "failed to load external entity \"%s\"\n", ID);</span>
<a name="l00109"></a>00109 <span class="comment"> return(NULL);</span>
<a name="l00110"></a>00110 <span class="comment"> }</span>
<a name="l00111"></a>00111 <span class="comment"> if (!qstrcmp(ID, "-//OASIS//DTD DocBook XML V4.1.2//EN"))</span>
<a name="l00112"></a>00112 <span class="comment"> URL = "docbook/xml-dtd-4.1.2/docbookx.dtd";</span>
<a name="l00113"></a>00113 <span class="comment"> if (!qstrcmp(ID, "-//OASIS//DTD XML DocBook V4.1.2//EN"))</span>
<a name="l00114"></a>00114 <span class="comment"> URL = "docbook/xml-dtd-4.1.2/docbookx.dtd";</span>
<a name="l00115"></a>00115 <span class="comment"></span>
<a name="l00116"></a>00116 <span class="comment"> QString file;</span>
<a name="l00117"></a>00117 <span class="comment"> if (KStandardDirs::exists( QDir::currentDirPath() + "/" + URL ) )</span>
<a name="l00118"></a>00118 <span class="comment"> file = QDir::currentDirPath() + "/" + URL;</span>
<a name="l00119"></a>00119 <span class="comment"> else</span>
<a name="l00120"></a>00120 <span class="comment"> file = locate("dtd", URL);</span>
<a name="l00121"></a>00121 <span class="comment"></span>
<a name="l00122"></a>00122 <span class="comment"> ret = xmlNewInputFromFile(ctxt, file.latin1());</span>
<a name="l00123"></a>00123 <span class="comment"> if (ret == NULL) {</span>
<a name="l00124"></a>00124 <span class="comment"> if ((ctxt->sax != NULL) && (ctxt->sax->warning != NULL))</span>
<a name="l00125"></a>00125 <span class="comment"> ctxt->sax->warning(ctxt,</span>
<a name="l00126"></a>00126 <span class="comment"></span>
<a name="l00127"></a>00127 <span class="comment"> "failed to load external entity \"%s\"\n", URL);</span>
<a name="l00128"></a>00128 <span class="comment"> }</span>
<a name="l00129"></a>00129 <span class="comment"> return(ret);</span>
<a name="l00130"></a>00130 <span class="comment">}</span>
<a name="l00131"></a>00131 <span class="comment">*/</span>
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <a class="codeRef" href="qstring.html">QString</a> splitOut(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &parsed, <span class="keywordtype">int</span> index)
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135 <span class="keywordtype">int</span> start_index = index + 1;
<a name="l00136"></a>00136 <span class="keywordflow">while</span> (parsed.<a class="codeRef" href="qstring.html#at">at</a>(start_index - 1) != <span class="charliteral">'>'</span>) start_index++;
<a name="l00137"></a>00137
<a name="l00138"></a>00138 <span class="keywordtype">int</span> inside = 0;
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <a class="codeRef" href="qstring.html">QString</a> filedata;
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="keywordflow">while</span> (<span class="keyword">true</span>) {
<a name="l00143"></a>00143 <span class="keywordtype">int</span> endindex = parsed.<a class="codeRef" href="qstring.html#find">find</a>(<span class="stringliteral">"</FILENAME>"</span>, index);
<a name="l00144"></a>00144 <span class="keywordtype">int</span> startindex = parsed.<a class="codeRef" href="qstring.html#find">find</a>(<span class="stringliteral">"<FILENAME "</span>, index) + 1;
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="comment">// kdDebug() << "FILENAME " << startindex << " " << endindex << " " << inside << " " << parsed.mid(startindex + 18, 15)<< " " << parsed.length() << endl;</span>
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordflow">if</span> (startindex > 0) {
<a name="l00149"></a>00149 <span class="keywordflow">if</span> (startindex < endindex) {
<a name="l00150"></a>00150 <span class="comment">// kdDebug() << "finding another" << endl;</span>
<a name="l00151"></a>00151 index = startindex + 8;
<a name="l00152"></a>00152 inside++;
<a name="l00153"></a>00153 } <span class="keywordflow">else</span> {
<a name="l00154"></a>00154 index = endindex + 8;
<a name="l00155"></a>00155 inside--;
<a name="l00156"></a>00156 }
<a name="l00157"></a>00157 } <span class="keywordflow">else</span> {
<a name="l00158"></a>00158 inside--;
<a name="l00159"></a>00159 index = endindex + 1;
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161
<a name="l00162"></a>00162 <span class="keywordflow">if</span> (inside == 0) {
<a name="l00163"></a>00163 filedata = parsed.<a class="codeRef" href="qstring.html#mid">mid</a>(start_index, endindex - start_index);
<a name="l00164"></a>00164 <span class="keywordflow">break</span>;
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168
<a name="l00169"></a>00169 index = filedata.<a class="codeRef" href="qstring.html#find">find</a>(<span class="stringliteral">"<FILENAME "</span>);
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (index > 0) {
<a name="l00172"></a>00172 <span class="keywordtype">int</span> endindex = filedata.<a class="codeRef" href="qstring.html#findRev">findRev</a>(<span class="stringliteral">"</FILENAME>"</span>);
<a name="l00173"></a>00173 <span class="keywordflow">while</span> (filedata.<a class="codeRef" href="qstring.html#at">at</a>(endindex) != <span class="charliteral">'>'</span>) endindex++;
<a name="l00174"></a>00174 endindex++;
<a name="l00175"></a>00175 filedata = filedata.<a class="codeRef" href="qstring.html#left">left</a>(index) + filedata.<a class="codeRef" href="qstring.html#mid">mid</a>(endindex);
<a name="l00176"></a>00176 }
<a name="l00177"></a>00177
<a name="l00178"></a>00178 <span class="comment">// filedata.replace(QRegExp(">"), "\n>");</span>
<a name="l00179"></a>00179 <span class="keywordflow">return</span> filedata;
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="keywordtype">void</span> fillInstance(KInstance &ins, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &srcdir) {
<a name="l00183"></a>00183 <a class="codeRef" href="qstring.html">QString</a> catalogs;
<a name="l00184"></a>00184
<a name="l00185"></a>00185 <span class="keywordflow">if</span> ( srcdir.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l00186"></a>00186 catalogs += ins.dirs()->findResource(<span class="stringliteral">"data"</span>, <span class="stringliteral">"ksgmltools2/customization/catalog"</span>);
<a name="l00187"></a>00187 catalogs += <span class="charliteral">':'</span>;
<a name="l00188"></a>00188 catalogs += ins.dirs()->findResource(<span class="stringliteral">"data"</span>, <span class="stringliteral">"ksgmltools2/docbook/xml-dtd-4.2/docbook.cat"</span>);
<a name="l00189"></a>00189 ins.dirs()->addResourceType(<span class="stringliteral">"dtd"</span>, KStandardDirs::kde_default(<span class="stringliteral">"data"</span>) + <span class="stringliteral">"ksgmltools2"</span>);
<a name="l00190"></a>00190 } <span class="keywordflow">else</span> {
<a name="l00191"></a>00191 catalogs += srcdir +<span class="stringliteral">"/customization/catalog:"</span> + srcdir + <span class="stringliteral">"/docbook/xml-dtd-4.2/docbook.cat"</span>;
<a name="l00192"></a>00192 ins.dirs()->addResourceDir(<span class="stringliteral">"dtd"</span>, srcdir);
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194
<a name="l00195"></a>00195 xmlLoadCatalogs(catalogs.<a class="codeRef" href="qstring.html#latin1">latin1</a>());
<a name="l00196"></a>00196 }
<a name="l00197"></a>00197
<a name="l00198"></a>00198 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> <span class="keywordtype">void</span> *init_kbzip2filter();
<a name="l00199"></a>00199
<a name="l00200"></a>00200 <span class="keyword">static</span> <a class="codeRef" href="qiodevice.html">QIODevice</a> *getBZip2device(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &fileName )
<a name="l00201"></a>00201 {
<a name="l00202"></a>00202 <a class="codeRef" href="qfile.html">QFile</a> * f = <span class="keyword">new</span> <a class="codeRef" href="qfile.html">QFile</a>( fileName );
<a name="l00203"></a>00203 KLibFactory * factory = <span class="keyword">static_cast<</span>KLibFactory*<span class="keyword">></span>(init_kbzip2filter());
<a name="l00204"></a>00204 KFilterBase * base = <span class="keyword">static_cast<</span>KFilterBase*<span class="keyword">></span>( factory->create(0, <span class="stringliteral">"bzip2"</span> ) );
<a name="l00205"></a>00205
<a name="l00206"></a>00206 <span class="keywordflow">if</span> ( base )
<a name="l00207"></a>00207 {
<a name="l00208"></a>00208 base->setDevice(f, <span class="keyword">true</span>);
<a name="l00209"></a>00209 <span class="keywordflow">return</span> <span class="keyword">new</span> KFilterDev(base, <span class="keyword">true</span>);
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211 <span class="keywordflow">return</span> 0;
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213
<a name="l00214"></a>00214 <span class="keywordtype">bool</span> saveToCache( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &contents, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &filename )
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 <a class="codeRef" href="qiodevice.html">QIODevice</a> *fd = ::getBZip2device(filename);
<a name="l00217"></a>00217 <span class="keywordflow">if</span> ( !fd )
<a name="l00218"></a>00218 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00219"></a>00219
<a name="l00220"></a>00220 <span class="keywordflow">if</span> (!fd-><a class="codeRef" href="qiodevice.html#open">open</a>(IO_WriteOnly))
<a name="l00221"></a>00221 {
<a name="l00222"></a>00222 <span class="keyword">delete</span> fd;
<a name="l00223"></a>00223 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225
<a name="l00226"></a>00226 fd-><a class="codeRef" href="qiodevice.html#writeBlock">writeBlock</a>( contents.<a class="codeRef" href="qstring.html#utf8">utf8</a>() );
<a name="l00227"></a>00227 fd-><a class="codeRef" href="qiodevice.html#close">close</a>();
<a name="l00228"></a>00228 <span class="keyword">delete</span> fd;
<a name="l00229"></a>00229 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00230"></a>00230 }
<a name="l00231"></a>00231
<a name="l00232"></a>00232 <span class="keyword">static</span> <span class="keywordtype">bool</span> readCache( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &filename,
<a name="l00233"></a>00233 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &cache, <a class="codeRef" href="qstring.html">QString</a> &output)
<a name="l00234"></a>00234 {
<a name="l00235"></a>00235 kdDebug( 7119 ) << <span class="stringliteral">"verifyCache "</span> << filename << <span class="stringliteral">" "</span> << cache << endl;
<a name="l00236"></a>00236 <span class="keywordflow">if</span> ( !compareTimeStamps( filename, cache ) )
<a name="l00237"></a>00237 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00238"></a>00238 <span class="keywordflow">if</span> ( !compareTimeStamps( locate( <span class="stringliteral">"dtd"</span>, <span class="stringliteral">"customization/kde-chunk.xsl"</span>), cache ) )
<a name="l00239"></a>00239 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00240"></a>00240
<a name="l00241"></a>00241 kdDebug( 7119 ) << <span class="stringliteral">"create filter"</span> << endl;
<a name="l00242"></a>00242 <a class="codeRef" href="qiodevice.html">QIODevice</a> *fd = ::getBZip2device(cache);
<a name="l00243"></a>00243 <span class="keywordflow">if</span> ( !fd )
<a name="l00244"></a>00244 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00245"></a>00245
<a name="l00246"></a>00246 <span class="keywordflow">if</span> (!fd-><a class="codeRef" href="qiodevice.html#open">open</a>(IO_ReadOnly))
<a name="l00247"></a>00247 {
<a name="l00248"></a>00248 <span class="keyword">delete</span> fd;
<a name="l00249"></a>00249 <a class="codeRef" href="qfile.html#remove">QFile::remove</a>(cache);
<a name="l00250"></a>00250 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00251"></a>00251 }
<a name="l00252"></a>00252
<a name="l00253"></a>00253 kdDebug( 7119 ) << <span class="stringliteral">"reading"</span> << endl;
<a name="l00254"></a>00254
<a name="l00255"></a>00255 <span class="keywordtype">char</span> buffer[32000];
<a name="l00256"></a>00256 <span class="keywordtype">int</span> n;
<a name="l00257"></a>00257 <a class="codeRef" href="qcstring.html">QCString</a> text;
<a name="l00258"></a>00258 <span class="comment">// Also end loop in case of error, when -1 is returned</span>
<a name="l00259"></a>00259 <span class="keywordflow">while</span> ( ( n = fd-><a class="codeRef" href="qiodevice.html#readBlock">readBlock</a>(buffer, 31900) ) > 0)
<a name="l00260"></a>00260 {
<a name="l00261"></a>00261 buffer[n] = 0;
<a name="l00262"></a>00262 text += buffer;
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264 kdDebug( 7119 ) << <span class="stringliteral">"read "</span> << text.<a class="codeRef" href="qcstring.html#length">length</a>() << endl;
<a name="l00265"></a>00265 fd-><a class="codeRef" href="qiodevice.html#close">close</a>();
<a name="l00266"></a>00266
<a name="l00267"></a>00267 output = <a class="codeRef" href="qstring.html#fromUtf8">QString::fromUtf8</a>( text );
<a name="l00268"></a>00268 <span class="keyword">delete</span> fd;
<a name="l00269"></a>00269
<a name="l00270"></a>00270 <span class="keywordflow">if</span> (n == -1)
<a name="l00271"></a>00271 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00272"></a>00272
<a name="l00273"></a>00273 kdDebug( 7119 ) << <span class="stringliteral">"finished "</span> << endl;
<a name="l00274"></a>00274
<a name="l00275"></a>00275 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277
<a name="l00278"></a>00278 <a class="codeRef" href="qstring.html">QString</a> lookForCache( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &filename )
<a name="l00279"></a>00279 {
<a name="l00280"></a>00280 kdDebug() << <span class="stringliteral">"lookForCache "</span> << filename << endl;
<a name="l00281"></a>00281 assert( filename.<a class="codeRef" href="qstring.html#endsWith">endsWith</a>( <span class="stringliteral">".docbook"</span> ) );
<a name="l00282"></a>00282 assert( filename.<a class="codeRef" href="qstring.html#at">at</a>( 0 ) == <span class="charliteral">'/'</span> );
<a name="l00283"></a>00283
<a name="l00284"></a>00284 <a class="codeRef" href="qstring.html">QString</a> cache = filename.<a class="codeRef" href="qstring.html#left">left</a>( filename.<a class="codeRef" href="qstring.html#length">length</a>() - 7 );
<a name="l00285"></a>00285 <a class="codeRef" href="qstring.html">QString</a> output;
<a name="l00286"></a>00286 <span class="keywordflow">if</span> ( readCache( filename, cache + <span class="stringliteral">"cache.bz2"</span>, output) )
<a name="l00287"></a>00287 <span class="keywordflow">return</span> output;
<a name="l00288"></a>00288 <span class="keywordflow">if</span> ( readCache( filename,
<a name="l00289"></a>00289 locateLocal( <span class="stringliteral">"cache"</span>,
<a name="l00290"></a>00290 <span class="stringliteral">"kio_help"</span> + cache +
<a name="l00291"></a>00291 <span class="stringliteral">"cache.bz2"</span> ), output ) )
<a name="l00292"></a>00292 <span class="keywordflow">return</span> output;
<a name="l00293"></a>00293
<a name="l00294"></a>00294 <span class="keywordflow">return</span> QString::null;
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296
<a name="l00297"></a>00297 <span class="keywordtype">bool</span> compareTimeStamps( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &older, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &newer )
<a name="l00298"></a>00298 {
<a name="l00299"></a>00299 <a class="codeRef" href="qfileinfo.html">QFileInfo</a> _older( older );
<a name="l00300"></a>00300 <a class="codeRef" href="qfileinfo.html">QFileInfo</a> _newer( newer );
<a name="l00301"></a>00301 assert( _older.exists() );
<a name="l00302"></a>00302 <span class="keywordflow">if</span> ( !_newer.exists() )
<a name="l00303"></a>00303 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00304"></a>00304 <span class="keywordflow">return</span> ( _newer.lastModified() > _older.lastModified() );
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306
<a name="l00307"></a>00307 <a class="codeRef" href="qcstring.html">QCString</a> fromUnicode( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &data )
<a name="l00308"></a>00308 {
<a name="l00309"></a>00309 <a class="codeRef" href="qtextcodec.html">QTextCodec</a> *locale = <a class="codeRef" href="qtextcodec.html#codecForLocale">QTextCodec::codecForLocale</a>();
<a name="l00310"></a>00310 <a class="codeRef" href="qcstring.html">QCString</a> result;
<a name="l00311"></a>00311 <span class="keywordtype">char</span> buffer[30000];
<a name="l00312"></a>00312 uint buffer_len = 0;
<a name="l00313"></a>00313 uint len = 0;
<a name="l00314"></a>00314 uint offset = 0;
<a name="l00315"></a>00315 <span class="keyword">const</span> <span class="keywordtype">int</span> part_len = 5000;
<a name="l00316"></a>00316
<a name="l00317"></a>00317 <a class="codeRef" href="qstring.html">QString</a> part;
<a name="l00318"></a>00318
<a name="l00319"></a>00319 <span class="keywordflow">while</span> ( offset < data.<a class="codeRef" href="qstring.html#length">length</a>() )
<a name="l00320"></a>00320 {
<a name="l00321"></a>00321 part = data.<a class="codeRef" href="qstring.html#mid">mid</a>( offset, part_len );
<a name="l00322"></a>00322 <a class="codeRef" href="qcstring.html">QCString</a> test = locale-><a class="codeRef" href="qtextcodec.html#fromUnicode">fromUnicode</a>( part );
<a name="l00323"></a>00323 <span class="keywordflow">if</span> ( locale-><a class="codeRef" href="qtextcodec.html#toUnicode">toUnicode</a>( test ) == part ) {
<a name="l00324"></a>00324 result += test;
<a name="l00325"></a>00325 offset += part_len;
<a name="l00326"></a>00326 <span class="keywordflow">continue</span>;
<a name="l00327"></a>00327 }
<a name="l00328"></a>00328 len = part.<a class="codeRef" href="qstring.html#length">length</a>();
<a name="l00329"></a>00329 buffer_len = 0;
<a name="l00330"></a>00330 <span class="keywordflow">for</span> ( uint i = 0; i < len; i++ ) {
<a name="l00331"></a>00331 <a class="codeRef" href="qcstring.html">QCString</a> test = locale-><a class="codeRef" href="qtextcodec.html#fromUnicode">fromUnicode</a>( part.<a class="codeRef" href="qstring.html#mid">mid</a>( i, 1 ) );
<a name="l00332"></a>00332 <span class="keywordflow">if</span> ( locale-><a class="codeRef" href="qtextcodec.html#toUnicode">toUnicode</a>( test ) == part.<a class="codeRef" href="qstring.html#mid">mid</a>( i, 1 ) ) {
<a name="l00333"></a>00333 <span class="keywordflow">if</span> (buffer_len + test.<a class="codeRef" href="qcstring.html#length">length</a>() + 1 > <span class="keyword">sizeof</span>(buffer))
<a name="l00334"></a>00334 <span class="keywordflow">break</span>;
<a name="l00335"></a>00335 strcpy( buffer + buffer_len, test.data() );
<a name="l00336"></a>00336 buffer_len += test.<a class="codeRef" href="qcstring.html#length">length</a>();
<a name="l00337"></a>00337 } <span class="keywordflow">else</span> {
<a name="l00338"></a>00338 <a class="codeRef" href="qstring.html">QString</a> res;
<a name="l00339"></a>00339 res.<a class="codeRef" href="qstring.html#sprintf">sprintf</a>( <span class="stringliteral">"&#%d;"</span>, part.<a class="codeRef" href="qstring.html#at">at</a>( i ).unicode() );
<a name="l00340"></a>00340 test = locale-><a class="codeRef" href="qtextcodec.html#fromUnicode">fromUnicode</a>( res );
<a name="l00341"></a>00341 <span class="keywordflow">if</span> (buffer_len + test.<a class="codeRef" href="qcstring.html#length">length</a>() + 1 > <span class="keyword">sizeof</span>(buffer))
<a name="l00342"></a>00342 <span class="keywordflow">break</span>;
<a name="l00343"></a>00343 strcpy( buffer + buffer_len, test.data() );
<a name="l00344"></a>00344 buffer_len += test.<a class="codeRef" href="qcstring.html#length">length</a>();
<a name="l00345"></a>00345 }
<a name="l00346"></a>00346 }
<a name="l00347"></a>00347 result += <a class="codeRef" href="qcstring.html">QCString</a>( buffer, buffer_len + 1);
<a name="l00348"></a>00348 offset += part_len;
<a name="l00349"></a>00349 }
<a name="l00350"></a>00350 <span class="keywordflow">return</span> result;
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352
<a name="l00353"></a>00353 <span class="keywordtype">void</span> replaceCharsetHeader( <a class="codeRef" href="qstring.html">QString</a> &output )
<a name="l00354"></a>00354 {
<a name="l00355"></a>00355 <a class="codeRef" href="qstring.html">QString</a> name = <a class="codeRef" href="qtextcodec.html#codecForLocale">QTextCodec::codecForLocale</a>()->name();
<a name="l00356"></a>00356 name.<a class="codeRef" href="qstring.html#replace">replace</a>( <a class="codeRef" href="qstring.html">QString</a>( <span class="stringliteral">"ISO "</span> ), <span class="stringliteral">"iso-"</span> );
<a name="l00357"></a>00357 output.<a class="codeRef" href="qstring.html#replace">replace</a>( <a class="codeRef" href="qstring.html">QString</a>( <span class="stringliteral">"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">"</span> ),
<a name="l00358"></a>00358 <a class="codeRef" href="qstring.html">QString</a>( <span class="stringliteral">"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=%1\">"</span> ).arg( name ) );
<a name="l00359"></a>00359 }
</pre></div></div>
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