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kdepim-devel-doc-3.5.9-9mdv2008.1.x86_64.rpm

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    <h2><a name="content"></a>libkmime</h2>


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<h1>kmime_util.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment">    kmime_util.cpp</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment">    KMime, the KDE internet mail/usenet news message library.</span>
<a name="l00005"></a>00005 <span class="comment">    Copyright (c) 2001 the KMime authors.</span>
<a name="l00006"></a>00006 <span class="comment">    See file AUTHORS for details</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment">    This program is free software; you can redistribute it and/or modify</span>
<a name="l00009"></a>00009 <span class="comment">    it under the terms of the GNU General Public License as published by</span>
<a name="l00010"></a>00010 <span class="comment">    the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00011"></a>00011 <span class="comment">    (at your option) any later version.</span>
<a name="l00012"></a>00012 <span class="comment">    You should have received a copy of the GNU General Public License</span>
<a name="l00013"></a>00013 <span class="comment">    along with this program; if not, write to the Free Software Foundation,</span>
<a name="l00014"></a>00014 <span class="comment">    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US</span>
<a name="l00015"></a>00015 <span class="comment">*/</span>
<a name="l00016"></a>00016 
<a name="l00017"></a>00017 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#include &lt;config.h&gt;</span>
<a name="l00019"></a>00019 <span class="preprocessor">#endif</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "kmime_util.h"</span>
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;kmdcodec.h&gt;</span> <span class="comment">// for KCodec::{quotedPrintableDe,base64{En,De}}code</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;kglobal.h&gt;</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;klocale.h&gt;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;kcharsets.h&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;kdeversion.h&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#if KDE_IS_VERSION( 3, 1, 90 )</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#include &lt;kcalendarsystem.h&gt;</span>
<a name="l00030"></a>00030 <span class="preprocessor">#endif</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include &lt;qtextcodec.h&gt;</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include &lt;qstrlist.h&gt;</span> <span class="comment">// for QStrIList</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include &lt;qregexp.h&gt;</span>
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <span class="preprocessor">#include &lt;stdlib.h&gt;</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include &lt;ctype.h&gt;</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include &lt;time.h&gt;</span> <span class="comment">// for time()</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include &lt;unistd.h&gt;</span> <span class="comment">// for getpid()</span>
<a name="l00040"></a>00040 
<a name="l00041"></a>00041 <span class="keyword">using namespace </span>KMime;
<a name="l00042"></a>00042 
<a name="l00043"></a>00043 <span class="keyword">namespace </span>KMime {
<a name="l00044"></a>00044 
<a name="l00045"></a>00045 QStrIList c_harsetCache;
<a name="l00046"></a>00046 QStrIList l_anguageCache;
<a name="l00047"></a>00047 
<a name="l00048"></a>00048 <span class="keyword">const</span> <span class="keywordtype">char</span>* cachedCharset(<span class="keyword">const</span> QCString &amp;name)
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050   <span class="keywordtype">int</span> idx=c_harsetCache.find(name.data());
<a name="l00051"></a>00051   <span class="keywordflow">if</span>(idx&gt;-1)
<a name="l00052"></a>00052     <span class="keywordflow">return</span> c_harsetCache.at(idx);
<a name="l00053"></a>00053 
<a name="l00054"></a>00054   c_harsetCache.append(name.upper().data());
<a name="l00055"></a>00055   <span class="comment">//kdDebug() &lt;&lt; "KNMimeBase::cachedCharset() number of cs " &lt;&lt; c_harsetCache.count() &lt;&lt; endl;</span>
<a name="l00056"></a>00056   <span class="keywordflow">return</span> c_harsetCache.last();
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058 
<a name="l00059"></a>00059 <span class="keyword">const</span> <span class="keywordtype">char</span>* cachedLanguage(<span class="keyword">const</span> QCString &amp;name)
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061   <span class="keywordtype">int</span> idx=l_anguageCache.find(name.data());
<a name="l00062"></a>00062   <span class="keywordflow">if</span>(idx&gt;-1)
<a name="l00063"></a>00063     <span class="keywordflow">return</span> l_anguageCache.at(idx);
<a name="l00064"></a>00064 
<a name="l00065"></a>00065   l_anguageCache.append(name.upper().data());
<a name="l00066"></a>00066   <span class="comment">//kdDebug() &lt;&lt; "KNMimeBase::cachedCharset() number of cs " &lt;&lt; c_harsetCache.count() &lt;&lt; endl;</span>
<a name="l00067"></a>00067   <span class="keywordflow">return</span> l_anguageCache.last();
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069 
<a name="l00070"></a>00070 <span class="keywordtype">bool</span> isUsAscii(<span class="keyword">const</span> QString &amp;s)
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072   uint sLength = s.length();
<a name="l00073"></a>00073   <span class="keywordflow">for</span> (uint i=0; i&lt;sLength; i++)
<a name="l00074"></a>00074     <span class="keywordflow">if</span> (s.at(i).latin1()&lt;=0)    <span class="comment">// c==0: non-latin1, c&lt;0: non-us-ascii</span>
<a name="l00075"></a>00075       <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00076"></a>00076 
<a name="l00077"></a>00077   <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079 
<a name="l00080"></a>00080 <span class="comment">// "(),.:;&lt;&gt;@[\]</span>
<a name="l00081"></a>00081 <span class="keyword">const</span> uchar specialsMap[16] = {
<a name="l00082"></a>00082   0x00, 0x00, 0x00, 0x00, <span class="comment">// CTLs</span>
<a name="l00083"></a>00083   0x20, 0xCA, 0x00, 0x3A, <span class="comment">// SPACE ... '?'</span>
<a name="l00084"></a>00084   0x80, 0x00, 0x00, 0x1C, <span class="comment">// '@' ... '_'</span>
<a name="l00085"></a>00085   0x00, 0x00, 0x00, 0x00  <span class="comment">// '`' ... DEL</span>
<a name="l00086"></a>00086 };
<a name="l00087"></a>00087 
<a name="l00088"></a>00088 <span class="comment">// "(),:;&lt;&gt;@[\]/=?</span>
<a name="l00089"></a>00089 <span class="keyword">const</span> uchar tSpecialsMap[16] = {
<a name="l00090"></a>00090   0x00, 0x00, 0x00, 0x00, <span class="comment">// CTLs</span>
<a name="l00091"></a>00091   0x20, 0xC9, 0x00, 0x3F, <span class="comment">// SPACE ... '?'</span>
<a name="l00092"></a>00092   0x80, 0x00, 0x00, 0x1C, <span class="comment">// '@' ... '_'</span>
<a name="l00093"></a>00093   0x00, 0x00, 0x00, 0x00  <span class="comment">// '`' ... DEL</span>
<a name="l00094"></a>00094 };
<a name="l00095"></a>00095 
<a name="l00096"></a>00096 <span class="comment">// all except specials, CTLs, SPACE.</span>
<a name="l00097"></a>00097 <span class="keyword">const</span> uchar aTextMap[16] = {
<a name="l00098"></a>00098   0x00, 0x00, 0x00, 0x00,
<a name="l00099"></a>00099   0x5F, 0x35, 0xFF, 0xC5,
<a name="l00100"></a>00100   0x7F, 0xFF, 0xFF, 0xE3,
<a name="l00101"></a>00101   0xFF, 0xFF, 0xFF, 0xFE
<a name="l00102"></a>00102 };
<a name="l00103"></a>00103 
<a name="l00104"></a>00104 <span class="comment">// all except tspecials, CTLs, SPACE.</span>
<a name="l00105"></a>00105 <span class="keyword">const</span> uchar tTextMap[16] = {
<a name="l00106"></a>00106   0x00, 0x00, 0x00, 0x00,
<a name="l00107"></a>00107   0x5F, 0x36, 0xFF, 0xC0,
<a name="l00108"></a>00108   0x7F, 0xFF, 0xFF, 0xE3,
<a name="l00109"></a>00109   0xFF, 0xFF, 0xFF, 0xFE
<a name="l00110"></a>00110 };
<a name="l00111"></a>00111 
<a name="l00112"></a>00112 <span class="comment">// none except a-zA-Z0-9!*+-/</span>
<a name="l00113"></a>00113 <span class="keyword">const</span> uchar eTextMap[16] = {
<a name="l00114"></a>00114   0x00, 0x00, 0x00, 0x00,
<a name="l00115"></a>00115   0x40, 0x35, 0xFF, 0xC0,
<a name="l00116"></a>00116   0x7F, 0xFF, 0xFF, 0xE0,
<a name="l00117"></a>00117   0x7F, 0xFF, 0xFF, 0xE0
<a name="l00118"></a>00118 };
<a name="l00119"></a>00119 
<a name="l00120"></a>00120 <span class="preprocessor">#if defined(_AIX) &amp;&amp; defined(truncate)</span>
<a name="l00121"></a>00121 <span class="preprocessor"></span><span class="preprocessor">#undef truncate</span>
<a name="l00122"></a>00122 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00123"></a>00123 <span class="preprocessor"></span>
<a name="l00124"></a>00124 QString decodeRFC2047String(<span class="keyword">const</span> QCString &amp;src, <span class="keyword">const</span> <span class="keywordtype">char</span> **usedCS,
<a name="l00125"></a>00125                 <span class="keyword">const</span> QCString &amp;defaultCS, <span class="keywordtype">bool</span> forceCS)
<a name="l00126"></a>00126 {
<a name="l00127"></a>00127   QCString result, str;
<a name="l00128"></a>00128   QCString declaredCS;
<a name="l00129"></a>00129   <span class="keywordtype">char</span> *pos, *dest, *beg, *end, *mid, *endOfLastEncWord=0;
<a name="l00130"></a>00130   <span class="keywordtype">char</span> encoding = <span class="charliteral">'\0'</span>;
<a name="l00131"></a>00131   <span class="keywordtype">bool</span> valid, onlySpacesSinceLastWord=<span class="keyword">false</span>;
<a name="l00132"></a>00132   <span class="keyword">const</span> <span class="keywordtype">int</span> maxLen=400;
<a name="l00133"></a>00133   <span class="keywordtype">int</span> i;
<a name="l00134"></a>00134 
<a name="l00135"></a>00135   <span class="keywordflow">if</span>(src.find(<span class="stringliteral">"=?"</span>) &lt; 0)
<a name="l00136"></a>00136     result = src.copy();
<a name="l00137"></a>00137   <span class="keywordflow">else</span> {
<a name="l00138"></a>00138     result.truncate(src.length());
<a name="l00139"></a>00139     <span class="keywordflow">for</span> (pos=src.data(), dest=result.data(); *pos; pos++)
<a name="l00140"></a>00140     {
<a name="l00141"></a>00141       <span class="keywordflow">if</span> (pos[0]!=<span class="charliteral">'='</span> || pos[1]!=<span class="charliteral">'?'</span>)
<a name="l00142"></a>00142       {
<a name="l00143"></a>00143         *dest++ = *pos;
<a name="l00144"></a>00144         <span class="keywordflow">if</span> (onlySpacesSinceLastWord)
<a name="l00145"></a>00145           onlySpacesSinceLastWord = (pos[0]==<span class="charliteral">' '</span> || pos[1]==<span class="charliteral">'\t'</span>);
<a name="l00146"></a>00146         <span class="keywordflow">continue</span>;
<a name="l00147"></a>00147       }
<a name="l00148"></a>00148       beg = pos+2;
<a name="l00149"></a>00149       end = beg;
<a name="l00150"></a>00150       valid = TRUE;
<a name="l00151"></a>00151       <span class="comment">// parse charset name</span>
<a name="l00152"></a>00152       declaredCS=<span class="stringliteral">""</span>;
<a name="l00153"></a>00153       <span class="keywordflow">for</span> (i=2,pos+=2; i&lt;maxLen &amp;&amp; (*pos!=<span class="charliteral">'?'</span>&amp;&amp;(ispunct(*pos)||isalnum(*pos))); i++) {
<a name="l00154"></a>00154         declaredCS+=(*pos);
<a name="l00155"></a>00155         pos++;
<a name="l00156"></a>00156       }
<a name="l00157"></a>00157       <span class="keywordflow">if</span> (*pos!=<span class="charliteral">'?'</span> || i&lt;4 || i&gt;=maxLen) valid = FALSE;
<a name="l00158"></a>00158       <span class="keywordflow">else</span>
<a name="l00159"></a>00159       {
<a name="l00160"></a>00160         <span class="comment">// get encoding and check delimiting question marks</span>
<a name="l00161"></a>00161         encoding = toupper(pos[1]);
<a name="l00162"></a>00162         <span class="keywordflow">if</span> (pos[2]!=<span class="charliteral">'?'</span> || (encoding!=<span class="charliteral">'Q'</span> &amp;&amp; encoding!=<span class="charliteral">'B'</span>))
<a name="l00163"></a>00163           valid = FALSE;
<a name="l00164"></a>00164         pos+=3;
<a name="l00165"></a>00165         i+=3;
<a name="l00166"></a>00166       }
<a name="l00167"></a>00167       <span class="keywordflow">if</span> (valid)
<a name="l00168"></a>00168       {
<a name="l00169"></a>00169         mid = pos;
<a name="l00170"></a>00170         <span class="comment">// search for end of encoded part</span>
<a name="l00171"></a>00171         <span class="keywordflow">while</span> (i&lt;maxLen &amp;&amp; *pos &amp;&amp; !(*pos==<span class="charliteral">'?'</span> &amp;&amp; *(pos+1)==<span class="charliteral">'='</span>))
<a name="l00172"></a>00172         {
<a name="l00173"></a>00173           i++;
<a name="l00174"></a>00174           pos++;
<a name="l00175"></a>00175         }
<a name="l00176"></a>00176         end = pos+2;<span class="comment">//end now points to the first char after the encoded string</span>
<a name="l00177"></a>00177         <span class="keywordflow">if</span> (i&gt;=maxLen || !*pos) valid = FALSE;
<a name="l00178"></a>00178       }
<a name="l00179"></a>00179 
<a name="l00180"></a>00180       <span class="keywordflow">if</span> (valid) {
<a name="l00181"></a>00181         <span class="comment">// cut all linear-white space between two encoded words</span>
<a name="l00182"></a>00182         <span class="keywordflow">if</span> (onlySpacesSinceLastWord)
<a name="l00183"></a>00183           dest=endOfLastEncWord;
<a name="l00184"></a>00184 
<a name="l00185"></a>00185         <span class="keywordflow">if</span> (mid &lt; pos) {
<a name="l00186"></a>00186           str = QCString(mid, (<span class="keywordtype">int</span>)(pos - mid + 1));
<a name="l00187"></a>00187           <span class="keywordflow">if</span> (encoding == <span class="charliteral">'Q'</span>)
<a name="l00188"></a>00188           {
<a name="l00189"></a>00189             <span class="comment">// decode quoted printable text</span>
<a name="l00190"></a>00190             <span class="keywordflow">for</span> (i=str.length()-1; i&gt;=0; i--)
<a name="l00191"></a>00191               <span class="keywordflow">if</span> (str[i]==<span class="charliteral">'_'</span>) str[i]=<span class="charliteral">' '</span>;
<a name="l00192"></a>00192             str = KCodecs::quotedPrintableDecode(str);
<a name="l00193"></a>00193           }
<a name="l00194"></a>00194           <span class="keywordflow">else</span>
<a name="l00195"></a>00195           {
<a name="l00196"></a>00196             str = KCodecs::base64Decode(str);
<a name="l00197"></a>00197           }
<a name="l00198"></a>00198           <span class="keywordflow">for</span> (i=0; str[i]; i++) {
<a name="l00199"></a>00199             *dest++ = str[i];
<a name="l00200"></a>00200           }
<a name="l00201"></a>00201         }
<a name="l00202"></a>00202 
<a name="l00203"></a>00203         endOfLastEncWord=dest;
<a name="l00204"></a>00204         onlySpacesSinceLastWord=<span class="keyword">true</span>;
<a name="l00205"></a>00205 
<a name="l00206"></a>00206         pos = end -1;
<a name="l00207"></a>00207       }
<a name="l00208"></a>00208       <span class="keywordflow">else</span>
<a name="l00209"></a>00209       {
<a name="l00210"></a>00210         pos = beg - 2;
<a name="l00211"></a>00211         *dest++ = *pos++;
<a name="l00212"></a>00212         *dest++ = *pos;
<a name="l00213"></a>00213       }
<a name="l00214"></a>00214     }
<a name="l00215"></a>00215     *dest = <span class="charliteral">'\0'</span>;
<a name="l00216"></a>00216   }
<a name="l00217"></a>00217 
<a name="l00218"></a>00218   <span class="comment">//find suitable QTextCodec</span>
<a name="l00219"></a>00219   QTextCodec *codec=0;
<a name="l00220"></a>00220   <span class="keywordtype">bool</span> ok=<span class="keyword">true</span>;
<a name="l00221"></a>00221   <span class="keywordflow">if</span> (forceCS || declaredCS.isEmpty()) {
<a name="l00222"></a>00222     codec=KGlobal::charsets()-&gt;codecForName(defaultCS);
<a name="l00223"></a>00223     (*usedCS)=cachedCharset(defaultCS);
<a name="l00224"></a>00224   }
<a name="l00225"></a>00225   <span class="keywordflow">else</span> {
<a name="l00226"></a>00226     codec=KGlobal::charsets()-&gt;codecForName(declaredCS, ok);
<a name="l00227"></a>00227     <span class="keywordflow">if</span>(!ok) {     <span class="comment">//no suitable codec found =&gt; use default charset</span>
<a name="l00228"></a>00228       codec=KGlobal::charsets()-&gt;codecForName(defaultCS);
<a name="l00229"></a>00229       (*usedCS)=cachedCharset(defaultCS);
<a name="l00230"></a>00230     }
<a name="l00231"></a>00231     <span class="keywordflow">else</span>
<a name="l00232"></a>00232       (*usedCS)=cachedCharset(declaredCS);
<a name="l00233"></a>00233   }
<a name="l00234"></a>00234 
<a name="l00235"></a>00235   <span class="keywordflow">return</span> codec-&gt;toUnicode(result.data(), result.length());
<a name="l00236"></a>00236 }
<a name="l00237"></a>00237 
<a name="l00238"></a>00238 
<a name="l00239"></a>00239 QCString encodeRFC2047String(<span class="keyword">const</span> QString &amp;src, <span class="keyword">const</span> <span class="keywordtype">char</span> *charset,
<a name="l00240"></a>00240                  <span class="keywordtype">bool</span> addressHeader, <span class="keywordtype">bool</span> allow8BitHeaders)
<a name="l00241"></a>00241 {
<a name="l00242"></a>00242   QCString encoded8Bit, result, usedCS;
<a name="l00243"></a>00243   <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> start=0,end=0;
<a name="l00244"></a>00244   <span class="keywordtype">bool</span> nonAscii=<span class="keyword">false</span>, ok=<span class="keyword">true</span>, useQEncoding=<span class="keyword">false</span>;
<a name="l00245"></a>00245   QTextCodec *codec=0;
<a name="l00246"></a>00246 
<a name="l00247"></a>00247   usedCS=charset;
<a name="l00248"></a>00248   codec=KGlobal::charsets()-&gt;codecForName(usedCS, ok);
<a name="l00249"></a>00249 
<a name="l00250"></a>00250   <span class="keywordflow">if</span>(!ok) {
<a name="l00251"></a>00251     <span class="comment">//no codec available =&gt; try local8Bit and hope the best ;-)</span>
<a name="l00252"></a>00252     usedCS=KGlobal::locale()-&gt;encoding();
<a name="l00253"></a>00253     codec=KGlobal::charsets()-&gt;codecForName(usedCS, ok);
<a name="l00254"></a>00254   }
<a name="l00255"></a>00255 
<a name="l00256"></a>00256   <span class="keywordflow">if</span> (usedCS.find(<span class="stringliteral">"8859-"</span>)&gt;=0)  <span class="comment">// use "B"-Encoding for non iso-8859-x charsets</span>
<a name="l00257"></a>00257     useQEncoding=<span class="keyword">true</span>;
<a name="l00258"></a>00258 
<a name="l00259"></a>00259   encoded8Bit=codec-&gt;fromUnicode(src);
<a name="l00260"></a>00260 
<a name="l00261"></a>00261   <span class="keywordflow">if</span>(allow8BitHeaders)
<a name="l00262"></a>00262     <span class="keywordflow">return</span> encoded8Bit;
<a name="l00263"></a>00263 
<a name="l00264"></a>00264   uint encoded8BitLength = encoded8Bit.length();
<a name="l00265"></a>00265   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;encoded8BitLength; i++) {
<a name="l00266"></a>00266     <span class="keywordflow">if</span> (encoded8Bit[i]==<span class="charliteral">' '</span>)    <span class="comment">// encoding starts at word boundaries</span>
<a name="l00267"></a>00267       start = i+1;
<a name="l00268"></a>00268 
<a name="l00269"></a>00269     <span class="comment">// encode escape character, for japanese encodings...</span>
<a name="l00270"></a>00270     <span class="keywordflow">if</span> (((<span class="keywordtype">signed</span> <span class="keywordtype">char</span>)encoded8Bit[i]&lt;0) || (encoded8Bit[i] == <span class="charliteral">'\033'</span>) ||
<a name="l00271"></a>00271         (addressHeader &amp;&amp; (strchr(<span class="stringliteral">"\"()&lt;&gt;@,.;:\\[]="</span>,encoded8Bit[i])!=0))) {
<a name="l00272"></a>00272       end = start;   <span class="comment">// non us-ascii char found, now we determine where to stop encoding</span>
<a name="l00273"></a>00273       nonAscii=<span class="keyword">true</span>;
<a name="l00274"></a>00274       <span class="keywordflow">break</span>;
<a name="l00275"></a>00275     }
<a name="l00276"></a>00276   }
<a name="l00277"></a>00277 
<a name="l00278"></a>00278   <span class="keywordflow">if</span> (nonAscii) {
<a name="l00279"></a>00279     <span class="keywordflow">while</span> ((end&lt;encoded8Bit.length())&amp;&amp;(encoded8Bit[end]!=<span class="charliteral">' '</span>))  <span class="comment">// we encode complete words</span>
<a name="l00280"></a>00280       end++;
<a name="l00281"></a>00281 
<a name="l00282"></a>00282     <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x=end;x&lt;encoded8Bit.length();x++)
<a name="l00283"></a>00283       <span class="keywordflow">if</span> (((<span class="keywordtype">signed</span> <span class="keywordtype">char</span>)encoded8Bit[x]&lt;0) || (encoded8Bit[x] == <span class="charliteral">'\033'</span>) ||
<a name="l00284"></a>00284           (addressHeader &amp;&amp; (strchr(<span class="stringliteral">"\"()&lt;&gt;@,.;:\\[]="</span>,encoded8Bit[x])!=0))) {
<a name="l00285"></a>00285         end = encoded8Bit.length();     <span class="comment">// we found another non-ascii word</span>
<a name="l00286"></a>00286 
<a name="l00287"></a>00287       <span class="keywordflow">while</span> ((end&lt;encoded8Bit.length())&amp;&amp;(encoded8Bit[end]!=<span class="charliteral">' '</span>))  <span class="comment">// we encode complete words</span>
<a name="l00288"></a>00288         end++;
<a name="l00289"></a>00289     }
<a name="l00290"></a>00290 
<a name="l00291"></a>00291     result = encoded8Bit.left(start)+<span class="stringliteral">"=?"</span>+usedCS;
<a name="l00292"></a>00292 
<a name="l00293"></a>00293     <span class="keywordflow">if</span> (useQEncoding) {
<a name="l00294"></a>00294       result += <span class="stringliteral">"?Q?"</span>;
<a name="l00295"></a>00295 
<a name="l00296"></a>00296       <span class="keywordtype">char</span> c,hexcode;                       <span class="comment">// implementation of the "Q"-encoding described in RFC 2047</span>
<a name="l00297"></a>00297       <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=start;i&lt;end;i++) {
<a name="l00298"></a>00298         c = encoded8Bit[i];
<a name="l00299"></a>00299         <span class="keywordflow">if</span> (c == <span class="charliteral">' '</span>)       <span class="comment">// make the result readable with not MIME-capable readers</span>
<a name="l00300"></a>00300           result+=<span class="charliteral">'_'</span>;
<a name="l00301"></a>00301         <span class="keywordflow">else</span>
<a name="l00302"></a>00302           <span class="keywordflow">if</span> (((c&gt;=<span class="charliteral">'a'</span>)&amp;&amp;(c&lt;=<span class="charliteral">'z'</span>))||      <span class="comment">// paranoid mode, we encode *all* special characters to avoid problems</span>
<a name="l00303"></a>00303               ((c&gt;=<span class="charliteral">'A'</span>)&amp;&amp;(c&lt;=<span class="charliteral">'Z'</span>))||      <span class="comment">// with "From" &amp; "To" headers</span>
<a name="l00304"></a>00304               ((c&gt;=<span class="charliteral">'0'</span>)&amp;&amp;(c&lt;=<span class="charliteral">'9'</span>)))
<a name="l00305"></a>00305             result+=c;
<a name="l00306"></a>00306           <span class="keywordflow">else</span> {
<a name="l00307"></a>00307             result += <span class="stringliteral">"="</span>;                 <span class="comment">// "stolen" from KMail ;-)</span>
<a name="l00308"></a>00308             hexcode = ((c &amp; 0xF0) &gt;&gt; 4) + 48;
<a name="l00309"></a>00309             <span class="keywordflow">if</span> (hexcode &gt;= 58) hexcode += 7;
<a name="l00310"></a>00310             result += hexcode;
<a name="l00311"></a>00311             hexcode = (c &amp; 0x0F) + 48;
<a name="l00312"></a>00312             <span class="keywordflow">if</span> (hexcode &gt;= 58) hexcode += 7;
<a name="l00313"></a>00313             result += hexcode;
<a name="l00314"></a>00314           }
<a name="l00315"></a>00315       }
<a name="l00316"></a>00316     } <span class="keywordflow">else</span> {
<a name="l00317"></a>00317       result += <span class="stringliteral">"?B?"</span>+KCodecs::base64Encode(encoded8Bit.mid(start,end-start), <span class="keyword">false</span>);
<a name="l00318"></a>00318     }
<a name="l00319"></a>00319 
<a name="l00320"></a>00320     result +=<span class="stringliteral">"?="</span>;
<a name="l00321"></a>00321     result += encoded8Bit.right(encoded8Bit.length()-end);
<a name="l00322"></a>00322   }
<a name="l00323"></a>00323   <span class="keywordflow">else</span>
<a name="l00324"></a>00324     result = encoded8Bit;
<a name="l00325"></a>00325 
<a name="l00326"></a>00326   <span class="keywordflow">return</span> result;
<a name="l00327"></a>00327 }
<a name="l00328"></a>00328 
<a name="l00329"></a>00329 QCString uniqueString()
<a name="l00330"></a>00330 {
<a name="l00331"></a>00331   <span class="keyword">static</span> <span class="keywordtype">char</span> chars[] = <span class="stringliteral">"0123456789abcdefghijklmnopqrstuvxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"</span>;
<a name="l00332"></a>00332   time_t now;
<a name="l00333"></a>00333   QCString ret;
<a name="l00334"></a>00334   <span class="keywordtype">char</span> p[11];
<a name="l00335"></a>00335   <span class="keywordtype">int</span> pos, ran;
<a name="l00336"></a>00336   <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> timeval;
<a name="l00337"></a>00337 
<a name="l00338"></a>00338   p[10]=<span class="charliteral">'\0'</span>;
<a name="l00339"></a>00339   now=time(0);
<a name="l00340"></a>00340   ran=1+(int) (1000.0*rand()/(RAND_MAX+1.0));
<a name="l00341"></a>00341   timeval=(now/ran)+getpid();
<a name="l00342"></a>00342 
<a name="l00343"></a>00343   <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i&lt;10; i++){
<a name="l00344"></a>00344     pos=(int) (61.0*rand()/(RAND_MAX+1.0));
<a name="l00345"></a>00345     <span class="comment">//kdDebug(5003) &lt;&lt; pos &lt;&lt; endl;</span>
<a name="l00346"></a>00346     p[i]=chars[pos];
<a name="l00347"></a>00347   }
<a name="l00348"></a>00348   ret.sprintf(<span class="stringliteral">"%d.%s"</span>, timeval, p);
<a name="l00349"></a>00349 
<a name="l00350"></a>00350   <span class="keywordflow">return</span> ret;
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352 
<a name="l00353"></a>00353 
<a name="l00354"></a>00354 QCString multiPartBoundary()
<a name="l00355"></a>00355 {
<a name="l00356"></a>00356   QCString ret;
<a name="l00357"></a>00357   ret=<span class="stringliteral">"nextPart"</span>+uniqueString();
<a name="l00358"></a>00358   <span class="keywordflow">return</span> ret;
<a name="l00359"></a>00359 }
<a name="l00360"></a>00360 
<a name="l00361"></a>00361 QCString extractHeader(<span class="keyword">const</span> QCString &amp;src, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00362"></a>00362 {
<a name="l00363"></a>00363   QCString n=QCString(name)+<span class="stringliteral">":"</span>;
<a name="l00364"></a>00364   <span class="keywordtype">int</span> pos1=-1, pos2=0, len=src.length()-1;
<a name="l00365"></a>00365   <span class="keywordtype">bool</span> folded(<span class="keyword">false</span>);
<a name="l00366"></a>00366 
<a name="l00367"></a>00367   <span class="keywordflow">if</span> (n.lower() == src.left(n.length()).lower()) {
<a name="l00368"></a>00368     pos1 = 0;
<a name="l00369"></a>00369   } <span class="keywordflow">else</span> {
<a name="l00370"></a>00370     n.prepend(<span class="stringliteral">"\n"</span>);
<a name="l00371"></a>00371     pos1 = src.find(n,0,<span class="keyword">false</span>);
<a name="l00372"></a>00372   }
<a name="l00373"></a>00373 
<a name="l00374"></a>00374   <span class="keywordflow">if</span> (pos1&gt;-1) {    <span class="comment">//there is a header with the given name</span>
<a name="l00375"></a>00375     pos1+=n.length(); <span class="comment">//skip the name</span>
<a name="l00376"></a>00376     <span class="comment">// skip the usual space after the colon</span>
<a name="l00377"></a>00377     <span class="keywordflow">if</span> ( src.at( pos1 ) == <span class="charliteral">' '</span> )
<a name="l00378"></a>00378       ++pos1;
<a name="l00379"></a>00379     pos2=pos1;
<a name="l00380"></a>00380 
<a name="l00381"></a>00381     <span class="keywordflow">if</span> (src[pos2]!=<span class="charliteral">'\n'</span>) {  <span class="comment">// check if the header is not empty</span>
<a name="l00382"></a>00382       <span class="keywordflow">while</span>(1) {
<a name="l00383"></a>00383         pos2=src.find(<span class="stringliteral">"\n"</span>, pos2+1);
<a name="l00384"></a>00384         <span class="keywordflow">if</span>(pos2==-1 || pos2==len || ( src[pos2+1]!=<span class="charliteral">' '</span> &amp;&amp; src[pos2+1]!=<span class="charliteral">'\t'</span>) ) <span class="comment">//break if we reach the end of the string, honor folded lines</span>
<a name="l00385"></a>00385           <span class="keywordflow">break</span>;
<a name="l00386"></a>00386         <span class="keywordflow">else</span>
<a name="l00387"></a>00387           folded = <span class="keyword">true</span>;
<a name="l00388"></a>00388       }
<a name="l00389"></a>00389     }
<a name="l00390"></a>00390 
<a name="l00391"></a>00391     <span class="keywordflow">if</span>(pos2&lt;0) pos2=len+1; <span class="comment">//take the rest of the string</span>
<a name="l00392"></a>00392 
<a name="l00393"></a>00393     <span class="keywordflow">if</span> (!folded)
<a name="l00394"></a>00394       <span class="keywordflow">return</span> src.mid(pos1, pos2-pos1);
<a name="l00395"></a>00395     <span class="keywordflow">else</span>
<a name="l00396"></a>00396       <span class="keywordflow">return</span> (src.mid(pos1, pos2-pos1).replace(QRegExp(<span class="stringliteral">"\\s*\\n\\s*"</span>),<span class="stringliteral">" "</span>));
<a name="l00397"></a>00397   }
<a name="l00398"></a>00398   <span class="keywordflow">else</span> {
<a name="l00399"></a>00399     <span class="keywordflow">return</span> QCString(0); <span class="comment">//header not found</span>
<a name="l00400"></a>00400   }
<a name="l00401"></a>00401 }
<a name="l00402"></a>00402 
<a name="l00403"></a>00403 
<a name="l00404"></a>00404 QCString CRLFtoLF(<span class="keyword">const</span> QCString &amp;s)
<a name="l00405"></a>00405 {
<a name="l00406"></a>00406   QCString ret=s.copy();
<a name="l00407"></a>00407   ret.replace(QRegExp(<span class="stringliteral">"\\r\\n"</span>), <span class="stringliteral">"\n"</span>);
<a name="l00408"></a>00408   <span class="keywordflow">return</span> ret;
<a name="l00409"></a>00409 }
<a name="l00410"></a>00410 
<a name="l00411"></a>00411 
<a name="l00412"></a>00412 QCString CRLFtoLF(<span class="keyword">const</span> <span class="keywordtype">char</span> *s)
<a name="l00413"></a>00413 {
<a name="l00414"></a>00414   QCString ret=s;
<a name="l00415"></a>00415   ret.replace(QRegExp(<span class="stringliteral">"\\r\\n"</span>), <span class="stringliteral">"\n"</span>);
<a name="l00416"></a>00416   <span class="keywordflow">return</span> ret;
<a name="l00417"></a>00417 }
<a name="l00418"></a>00418 
<a name="l00419"></a>00419 
<a name="l00420"></a>00420 QCString LFtoCRLF(<span class="keyword">const</span> QCString &amp;s)
<a name="l00421"></a>00421 {
<a name="l00422"></a>00422   QCString ret=s.copy();
<a name="l00423"></a>00423   ret.replace(QRegExp(<span class="stringliteral">"\\n"</span>), <span class="stringliteral">"\r\n"</span>);
<a name="l00424"></a>00424   <span class="keywordflow">return</span> ret;
<a name="l00425"></a>00425 }
<a name="l00426"></a>00426 
<a name="l00427"></a>00427 
<a name="l00428"></a>00428 <span class="keywordtype">void</span> removeQuots(QCString &amp;str)
<a name="l00429"></a>00429 {
<a name="l00430"></a>00430   <span class="keywordtype">bool</span> inQuote=<span class="keyword">false</span>;
<a name="l00431"></a>00431 
<a name="l00432"></a>00432   <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i &lt; (int)str.length(); i++) {
<a name="l00433"></a>00433     <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'"'</span>) {
<a name="l00434"></a>00434       str.remove(i,1);
<a name="l00435"></a>00435       i--;
<a name="l00436"></a>00436       inQuote = !inQuote;
<a name="l00437"></a>00437     } <span class="keywordflow">else</span> {
<a name="l00438"></a>00438       <span class="keywordflow">if</span> (inQuote &amp;&amp; (str[i] == <span class="charliteral">'\\'</span>))
<a name="l00439"></a>00439         str.remove(i,1);
<a name="l00440"></a>00440     }
<a name="l00441"></a>00441   }
<a name="l00442"></a>00442 }
<a name="l00443"></a>00443 
<a name="l00444"></a>00444 
<a name="l00445"></a>00445 <span class="keywordtype">void</span> removeQuots(QString &amp;str)
<a name="l00446"></a>00446 {
<a name="l00447"></a>00447   <span class="keywordtype">bool</span> inQuote=<span class="keyword">false</span>;
<a name="l00448"></a>00448 
<a name="l00449"></a>00449   <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i &lt; (int)str.length(); i++) {
<a name="l00450"></a>00450     <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'"'</span>) {
<a name="l00451"></a>00451       str.remove(i,1);
<a name="l00452"></a>00452       i--;
<a name="l00453"></a>00453       inQuote = !inQuote;
<a name="l00454"></a>00454     } <span class="keywordflow">else</span> {
<a name="l00455"></a>00455       <span class="keywordflow">if</span> (inQuote &amp;&amp; (str[i] == <span class="charliteral">'\\'</span>))
<a name="l00456"></a>00456         str.remove(i,1);
<a name="l00457"></a>00457     }
<a name="l00458"></a>00458   }
<a name="l00459"></a>00459 }
<a name="l00460"></a>00460 
<a name="l00461"></a>00461 
<a name="l00462"></a>00462 <span class="keywordtype">void</span> addQuotes(QCString &amp;str, <span class="keywordtype">bool</span> forceQuotes)
<a name="l00463"></a>00463 {
<a name="l00464"></a>00464   <span class="keywordtype">bool</span> needsQuotes=<span class="keyword">false</span>;
<a name="l00465"></a>00465   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i &lt; str.length(); i++) {
<a name="l00466"></a>00466     <span class="keywordflow">if</span> (strchr(<span class="stringliteral">"()&lt;&gt;@,.;:[]=\\\""</span>,str[i])!=0)
<a name="l00467"></a>00467       needsQuotes = <span class="keyword">true</span>;
<a name="l00468"></a>00468     <span class="keywordflow">if</span> (str[i]==<span class="charliteral">'\\'</span> || str[i]==<span class="charliteral">'\"'</span>) {
<a name="l00469"></a>00469       str.insert(i, <span class="charliteral">'\\'</span>);
<a name="l00470"></a>00470       i++;
<a name="l00471"></a>00471     }
<a name="l00472"></a>00472   }
<a name="l00473"></a>00473 
<a name="l00474"></a>00474   <span class="keywordflow">if</span> (needsQuotes || forceQuotes) {
<a name="l00475"></a>00475     str.insert(0,<span class="charliteral">'\"'</span>);
<a name="l00476"></a>00476     str.append(<span class="stringliteral">"\""</span>);
<a name="l00477"></a>00477   }
<a name="l00478"></a>00478 }
<a name="l00479"></a>00479 
<a name="l00480"></a>00480 <span class="keywordtype">int</span> DateFormatter::mDaylight = -1;
<a name="l00481"></a><a class="code" href="classKMime_1_1DateFormatter.html#86ca6f73e327ff116277ebab80cab4b1">00481</a> <a class="code" href="classKMime_1_1DateFormatter.html#86ca6f73e327ff116277ebab80cab4b1" title="constructor">DateFormatter::DateFormatter</a>(FormatType fType)
<a name="l00482"></a>00482   : mFormat( fType ), mCurrentTime( 0 )
<a name="l00483"></a>00483 {
<a name="l00484"></a>00484 
<a name="l00485"></a>00485 }
<a name="l00486"></a>00486 
<a name="l00487"></a>00487 DateFormatter::~DateFormatter()
<a name="l00488"></a>00488 {<span class="comment">/*empty*/</span>}
<a name="l00489"></a>00489 
<a name="l00490"></a>00490 DateFormatter::FormatType
<a name="l00491"></a><a class="code" href="classKMime_1_1DateFormatter.html#629bf88481d1c469f22dd770b703aefd">00491</a> <a class="code" href="classKMime_1_1DateFormatter.html#629bf88481d1c469f22dd770b703aefd" title="returns the currently set format">DateFormatter::getFormat</a>()<span class="keyword"> const</span>
<a name="l00492"></a>00492 <span class="keyword"></span>{
<a name="l00493"></a>00493   <span class="keywordflow">return</span> mFormat;
<a name="l00494"></a>00494 }
<a name="l00495"></a>00495 
<a name="l00496"></a>00496 <span class="keywordtype">void</span>
<a name="l00497"></a><a class="code" href="classKMime_1_1DateFormatter.html#0c1a0022031ac47bb43cba4b01a6a482">00497</a> <a class="code" href="classKMime_1_1DateFormatter.html#0c1a0022031ac47bb43cba4b01a6a482" title="sets the currently used format">DateFormatter::setFormat</a>( FormatType t )
<a name="l00498"></a>00498 {
<a name="l00499"></a>00499   mFormat = t;
<a name="l00500"></a>00500 }
<a name="l00501"></a>00501 
<a name="l00502"></a>00502 QString
<a name="l00503"></a><a class="code" href="classKMime_1_1DateFormatter.html#2f5e83f48e32f64e115d0f8843d172e5">00503</a> <a class="code" href="classKMime_1_1DateFormatter.html#2f5e83f48e32f64e115d0f8843d172e5" title="returns formatted date string in a currently set format.">DateFormatter::dateString</a>( time_t otime , <span class="keyword">const</span> QString&amp; lang ,
<a name="l00504"></a>00504                <span class="keywordtype">bool</span> shortFormat, <span class="keywordtype">bool</span> includeSecs )<span class="keyword"> const</span>
<a name="l00505"></a>00505 <span class="keyword"></span>{
<a name="l00506"></a>00506   <span class="keywordflow">switch</span> ( mFormat ) {
<a name="l00507"></a>00507   <span class="keywordflow">case</span> Fancy:
<a name="l00508"></a>00508     <span class="keywordflow">return</span> <a class="code" href="classKMime_1_1DateFormatter.html#ee869b633ff9980f11adeea35d55f410" title="returns fancy formatted date string">fancy</a>( otime );
<a name="l00509"></a>00509     <span class="keywordflow">break</span>;
<a name="l00510"></a>00510   <span class="keywordflow">case</span> Localized:
<a name="l00511"></a>00511     <span class="keywordflow">return</span> <a class="code" href="classKMime_1_1DateFormatter.html#ea5889490c45adb0d527ec975d812aba" title="returns localized formatted date string">localized</a>( otime, shortFormat, includeSecs, lang );
<a name="l00512"></a>00512     <span class="keywordflow">break</span>;
<a name="l00513"></a>00513   <span class="keywordflow">case</span> CTime:
<a name="l00514"></a>00514     <span class="keywordflow">return</span> <a class="code" href="classKMime_1_1DateFormatter.html#cdedd29da614df8d5bcbdf37aa6caf25" title="returns string as formatted with ctime function">cTime</a>( otime );
<a name="l00515"></a>00515     <span class="keywordflow">break</span>;
<a name="l00516"></a>00516   <span class="keywordflow">case</span> Iso:
<a name="l00517"></a>00517     <span class="keywordflow">return</span> <a class="code" href="classKMime_1_1DateFormatter.html#9f86d374d46b831caec067d30a783141" title="returns a string in the &amp;quot;%Y-%m-%d %H:%M:%S&amp;quot; format">isoDate</a>( otime );
<a name="l00518"></a>00518     <span class="keywordflow">break</span>;
<a name="l00519"></a>00519   <span class="keywordflow">case</span> Custom:
<a name="l00520"></a>00520     <span class="keywordflow">return</span> <a class="code" href="classKMime_1_1DateFormatter.html#885b4079d5fd21b4781f24ab12f9332e" title="returns date formatted with the earlier given custom format">custom</a>( otime );
<a name="l00521"></a>00521     <span class="keywordflow">break</span>;
<a name="l00522"></a>00522   }
<a name="l00523"></a>00523   <span class="keywordflow">return</span> QString::null;
<a name="l00524"></a>00524 }
<a name="l00525"></a>00525 
<a name="l00526"></a>00526 QString
<a name="l00527"></a><a class="code" href="classKMime_1_1DateFormatter.html#762e671465292169d860abc043d917ed">00527</a> <a class="code" href="classKMime_1_1DateFormatter.html#2f5e83f48e32f64e115d0f8843d172e5" title="returns formatted date string in a currently set format.">DateFormatter::dateString</a>(<span class="keyword">const</span> QDateTime&amp; dtime, <span class="keyword">const</span> QString&amp; lang,
<a name="l00528"></a>00528                <span class="keywordtype">bool</span> shortFormat, <span class="keywordtype">bool</span> includeSecs )<span class="keyword"> const</span>
<a name="l00529"></a>00529 <span class="keyword"></span>{
<a name="l00530"></a>00530   <span class="keywordflow">return</span> <a class="code" href="classKMime_1_1DateFormatter.html#2f5e83f48e32f64e115d0f8843d172e5" title="returns formatted date string in a currently set format.">DateFormatter::dateString</a>( qdateToTimeT(dtime), lang, shortFormat, includeSecs );
<a name="l00531"></a>00531 }
<a name="l00532"></a>00532 
<a name="l00533"></a>00533 QCString
<a name="l00534"></a><a class="code" href="classKMime_1_1DateFormatter.html#8682a3665a96c08bf9ced34ee0a27194">00534</a> <a class="code" href="classKMime_1_1DateFormatter.html#8682a3665a96c08bf9ced34ee0a27194" title="returns rfc2822 formatted string">DateFormatter::rfc2822</a>(time_t otime)<span class="keyword"> const</span>
<a name="l00535"></a>00535 <span class="keyword"></span>{
<a name="l00536"></a>00536   QDateTime tmp;
<a name="l00537"></a>00537   QCString  ret;
<a name="l00538"></a>00538 
<a name="l00539"></a>00539   tmp.setTime_t(otime);
<a name="l00540"></a>00540 
<a name="l00541"></a>00541   ret = tmp.toString(<span class="stringliteral">"ddd, dd MMM yyyy hh:mm:ss "</span>).latin1();
<a name="l00542"></a>00542   ret += <a class="code" href="classKMime_1_1DateFormatter.html#5eeddeb429525b4174d5d4637f9a9ef8" title="returns a string identifying the timezone (eg.">zone</a>(otime);
<a name="l00543"></a>00543 
<a name="l00544"></a>00544   <span class="keywordflow">return</span> ret;
<a name="l00545"></a>00545 }
<a name="l00546"></a>00546 
<a name="l00547"></a>00547 QString
<a name="l00548"></a><a class="code" href="classKMime_1_1DateFormatter.html#885b4079d5fd21b4781f24ab12f9332e">00548</a> <a class="code" href="classKMime_1_1DateFormatter.html#885b4079d5fd21b4781f24ab12f9332e" title="returns date formatted with the earlier given custom format">DateFormatter::custom</a>(time_t t)<span class="keyword"> const</span>
<a name="l00549"></a>00549 <span class="keyword"></span>{
<a name="l00550"></a>00550   <span class="keywordflow">if</span> ( mCustomFormat.isEmpty() )
<a name="l00551"></a>00551     <span class="keywordflow">return</span> QString::null;
<a name="l00552"></a>00552 
<a name="l00553"></a>00553   <span class="keywordtype">int</span> z = mCustomFormat.find(<span class="stringliteral">"Z"</span>);
<a name="l00554"></a>00554   QDateTime d;
<a name="l00555"></a>00555   QString ret = mCustomFormat;
<a name="l00556"></a>00556 
<a name="l00557"></a>00557   d.setTime_t(t);
<a name="l00558"></a>00558   <span class="keywordflow">if</span> ( z != -1 ) {
<a name="l00559"></a>00559     ret.replace(z,1,<a class="code" href="classKMime_1_1DateFormatter.html#5eeddeb429525b4174d5d4637f9a9ef8" title="returns a string identifying the timezone (eg.">zone</a>(t));
<a name="l00560"></a>00560   }
<a name="l00561"></a>00561 
<a name="l00562"></a>00562   ret = d.toString(ret);
<a name="l00563"></a>00563 
<a name="l00564"></a>00564   <span class="keywordflow">return</span> ret;
<a name="l00565"></a>00565 }
<a name="l00566"></a>00566 
<a name="l00567"></a>00567 <span class="keywordtype">void</span>
<a name="l00568"></a><a class="code" href="classKMime_1_1DateFormatter.html#fcbee240270bf9b44865ed3f541c03e9">00568</a> <a class="code" href="classKMime_1_1DateFormatter.html#fcbee240270bf9b44865ed3f541c03e9" title="makes the class use the custom format for date to string conversions.">DateFormatter::setCustomFormat</a>(<span class="keyword">const</span> QString&amp; format)
<a name="l00569"></a>00569 {
<a name="l00570"></a>00570   mCustomFormat = format;
<a name="l00571"></a>00571   mFormat = Custom;
<a name="l00572"></a>00572 }
<a name="l00573"></a>00573 
<a name="l00574"></a>00574 QString
<a name="l00575"></a>00575 DateFormatter::getCustomFormat()<span class="keyword"> const</span>
<a name="l00576"></a>00576 <span class="keyword"></span>{
<a name="l00577"></a>00577   <span class="keywordflow">return</span> mCustomFormat;
<a name="l00578"></a>00578 }
<a name="l00579"></a>00579 
<a name="l00580"></a>00580 
<a name="l00581"></a>00581 QCString
<a name="l00582"></a><a class="code" href="classKMime_1_1DateFormatter.html#5eeddeb429525b4174d5d4637f9a9ef8">00582</a> <a class="code" href="classKMime_1_1DateFormatter.html#5eeddeb429525b4174d5d4637f9a9ef8" title="returns a string identifying the timezone (eg.">DateFormatter::zone</a>(time_t otime)<span class="keyword"> const</span>
<a name="l00583"></a>00583 <span class="keyword"></span>{
<a name="l00584"></a>00584   QCString ret;
<a name="l00585"></a>00585 <span class="preprocessor">#if defined(HAVE_TIMEZONE) || defined(HAVE_TM_GMTOFF)</span>
<a name="l00586"></a>00586 <span class="preprocessor"></span>  <span class="keyword">struct </span>tm *local = localtime( &amp;otime );
<a name="l00587"></a>00587 <span class="preprocessor">#endif</span>
<a name="l00588"></a>00588 <span class="preprocessor"></span>
<a name="l00589"></a>00589 <span class="preprocessor">#if defined(HAVE_TIMEZONE)</span>
<a name="l00590"></a>00590 <span class="preprocessor"></span>
<a name="l00591"></a>00591   <span class="comment">//hmm, could make hours &amp; mins static</span>
<a name="l00592"></a>00592   <span class="keywordtype">int</span> secs = abs(timezone);
<a name="l00593"></a>00593   <span class="keywordtype">int</span> neg  = (timezone&gt;0)?1:0;
<a name="l00594"></a>00594   <span class="keywordtype">int</span> hours = secs/3600;
<a name="l00595"></a>00595   <span class="keywordtype">int</span> mins  = (secs - hours*3600)/60;
<a name="l00596"></a>00596 
<a name="l00597"></a>00597   <span class="comment">// adjust to daylight</span>
<a name="l00598"></a>00598   <span class="keywordflow">if</span> ( local-&gt;tm_isdst &gt; 0 ) {
<a name="l00599"></a>00599       mDaylight = 1;
<a name="l00600"></a>00600       <span class="keywordflow">if</span> ( neg )
<a name="l00601"></a>00601         --hours;
<a name="l00602"></a>00602       <span class="keywordflow">else</span>
<a name="l00603"></a>00603         ++hours;
<a name="l00604"></a>00604   } <span class="keywordflow">else</span>
<a name="l00605"></a>00605       mDaylight = 0;
<a name="l00606"></a>00606 
<a name="l00607"></a>00607   ret.sprintf(<span class="stringliteral">"%c%.2d%.2d"</span>,(neg)?<span class="charliteral">'-'</span>:<span class="charliteral">'+'</span>, hours, mins);
<a name="l00608"></a>00608 
<a name="l00609"></a>00609 <span class="preprocessor">#elif defined(HAVE_TM_GMTOFF)</span>
<a name="l00610"></a>00610 <span class="preprocessor"></span>
<a name="l00611"></a>00611   <span class="keywordtype">int</span> secs = abs( local-&gt;tm_gmtoff );
<a name="l00612"></a>00612   <span class="keywordtype">int</span> neg  = (local-&gt;tm_gmtoff&lt;0)?1:0; <span class="comment">//no, I don't know why it's backwards :o</span>
<a name="l00613"></a>00613   <span class="keywordtype">int</span> hours = secs/3600;
<a name="l00614"></a>00614   <span class="keywordtype">int</span> mins  = (secs - hours*3600)/60;
<a name="l00615"></a>00615 
<a name="l00616"></a>00616   <span class="keywordflow">if</span> ( local-&gt;tm_isdst &gt; 0 )
<a name="l00617"></a>00617       mDaylight = 1;
<a name="l00618"></a>00618   <span class="keywordflow">else</span>
<a name="l00619"></a>00619       mDaylight = 0;
<a name="l00620"></a>00620 
<a name="l00621"></a>00621   ret.sprintf(<span class="stringliteral">"%c%.2d%.2d"</span>,(neg)?<span class="charliteral">'-'</span>:<span class="charliteral">'+'</span>, hours, mins);
<a name="l00622"></a>00622 
<a name="l00623"></a>00623 <span class="preprocessor">#else</span>
<a name="l00624"></a>00624 <span class="preprocessor"></span>
<a name="l00625"></a>00625   QDateTime d1 = QDateTime::fromString( asctime(gmtime(&amp;otime)) );
<a name="l00626"></a>00626   QDateTime d2 = QDateTime::fromString( asctime(localtime(&amp;otime)) );
<a name="l00627"></a>00627   <span class="keywordtype">int</span> secs = d1.secsTo(d2);
<a name="l00628"></a>00628   <span class="keywordtype">int</span> neg = (secs&lt;0)?1:0;
<a name="l00629"></a>00629   secs = abs(secs);
<a name="l00630"></a>00630   <span class="keywordtype">int</span> hours = secs/3600;
<a name="l00631"></a>00631   <span class="keywordtype">int</span> mins  = (secs - hours*3600)/60;
<a name="l00632"></a>00632   <span class="comment">// daylight should be already taken care of here</span>
<a name="l00633"></a>00633   ret.sprintf(<span class="stringliteral">"%c%.2d%.2d"</span>,(neg)?<span class="charliteral">'-'</span>:<span class="charliteral">'+'</span>, hours, mins);
<a name="l00634"></a>00634 
<a name="l00635"></a>00635 <span class="preprocessor">#endif </span><span class="comment">/* HAVE_TIMEZONE */</span>
<a name="l00636"></a>00636 
<a name="l00637"></a>00637   <span class="keywordflow">return</span> ret;
<a name="l00638"></a>00638 }
<a name="l00639"></a>00639 
<a name="l00640"></a>00640 time_t
<a name="l00641"></a>00641 DateFormatter::qdateToTimeT(<span class="keyword">const</span> QDateTime&amp; dt)<span class="keyword"> const</span>
<a name="l00642"></a>00642 <span class="keyword"></span>{
<a name="l00643"></a>00643   QDateTime epoch( QDate(1970, 1,1), QTime(00,00,00) );
<a name="l00644"></a>00644   time_t otime;
<a name="l00645"></a>00645   time( &amp;otime );
<a name="l00646"></a>00646 
<a name="l00647"></a>00647   QDateTime d1 = QDateTime::fromString( asctime(gmtime(&amp;otime)) );
<a name="l00648"></a>00648   QDateTime d2 = QDateTime::fromString( asctime(localtime(&amp;otime)) );
<a name="l00649"></a>00649   time_t drf = epoch.secsTo( dt ) - d1.secsTo( d2 );
<a name="l00650"></a>00650 
<a name="l00651"></a>00651   <span class="keywordflow">return</span> drf;
<a name="l00652"></a>00652 }
<a name="l00653"></a>00653 
<a name="l00654"></a>00654 QString
<a name="l00655"></a><a class="code" href="classKMime_1_1DateFormatter.html#ee869b633ff9980f11adeea35d55f410">00655</a> <a class="code" href="classKMime_1_1DateFormatter.html#ee869b633ff9980f11adeea35d55f410" title="returns fancy formatted date string">DateFormatter::fancy</a>(time_t otime)<span class="keyword"> const</span>
<a name="l00656"></a>00656 <span class="keyword"></span>{
<a name="l00657"></a>00657   KLocale *locale = KGlobal::locale();
<a name="l00658"></a>00658 
<a name="l00659"></a>00659   <span class="keywordflow">if</span> ( otime &lt;= 0 )
<a name="l00660"></a>00660     <span class="keywordflow">return</span> i18n( <span class="stringliteral">"unknown"</span> );
<a name="l00661"></a>00661 
<a name="l00662"></a>00662   <span class="keywordflow">if</span> ( !mCurrentTime ) {
<a name="l00663"></a>00663     time( &amp;mCurrentTime );
<a name="l00664"></a>00664     mDate.setTime_t( mCurrentTime );
<a name="l00665"></a>00665   }
<a name="l00666"></a>00666 
<a name="l00667"></a>00667   QDateTime old;
<a name="l00668"></a>00668   old.setTime_t( otime );
<a name="l00669"></a>00669 
<a name="l00670"></a>00670   <span class="comment">// not more than an hour in the future</span>
<a name="l00671"></a>00671   <span class="keywordflow">if</span> ( mCurrentTime + 60 * 60 &gt;= otime ) {
<a name="l00672"></a>00672     time_t diff = mCurrentTime - otime;
<a name="l00673"></a>00673 
<a name="l00674"></a>00674     <span class="keywordflow">if</span> ( diff &lt; 24 * 60 * 60 ) {
<a name="l00675"></a>00675       <span class="keywordflow">if</span> ( old.date().year() == mDate.date().year() &amp;&amp;
<a name="l00676"></a>00676        old.date().dayOfYear() == mDate.date().dayOfYear() )
<a name="l00677"></a>00677     <span class="keywordflow">return</span> i18n( <span class="stringliteral">"Today %1"</span> ).arg( locale-&gt;
<a name="l00678"></a>00678                        formatTime( old.time(), true ) );
<a name="l00679"></a>00679     }
<a name="l00680"></a>00680     <span class="keywordflow">if</span> ( diff &lt; 2 * 24 * 60 * 60 ) {
<a name="l00681"></a>00681       QDateTime yesterday( mDate.addDays( -1 ) );
<a name="l00682"></a>00682       <span class="keywordflow">if</span> ( old.date().year() == yesterday.date().year() &amp;&amp;
<a name="l00683"></a>00683        old.date().dayOfYear() == yesterday.date().dayOfYear() )
<a name="l00684"></a>00684     <span class="keywordflow">return</span> i18n( <span class="stringliteral">"Yesterday %1"</span> ).arg( locale-&gt;
<a name="l00685"></a>00685                        formatTime( old.time(), <span class="keyword">true</span>) );
<a name="l00686"></a>00686     }
<a name="l00687"></a>00687     <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 3; i &lt; 7; i++ )
<a name="l00688"></a>00688       <span class="keywordflow">if</span> ( diff &lt; i * 24 * 60 * 60 ) {
<a name="l00689"></a>00689     QDateTime weekday( mDate.addDays( -i + 1 ) );
<a name="l00690"></a>00690     <span class="keywordflow">if</span> ( old.date().year() == weekday.date().year() &amp;&amp;
<a name="l00691"></a>00691          old.date().dayOfYear() == weekday.date().dayOfYear() )
<a name="l00692"></a>00692       <span class="keywordflow">return</span> i18n( <span class="stringliteral">"1. weekday, 2. time"</span>, <span class="stringliteral">"%1 %2"</span> ).
<a name="l00693"></a>00693 #<span class="keywordflow">if</span> KDE_IS_VERSION( 3, 1, 90 )
<a name="l00694"></a>00694         arg( locale-&gt;calendar()-&gt;weekDayName( old.date() ) ).
<a name="l00695"></a>00695 #<span class="keywordflow">else</span>
<a name="l00696"></a>00696         arg( locale-&gt;weekDayName( old.date().dayOfWeek() ) ).
<a name="l00697"></a>00697 #endif
<a name="l00698"></a>00698         arg( locale-&gt;formatTime( old.time(), <span class="keyword">true</span>) );
<a name="l00699"></a>00699       }
<a name="l00700"></a>00700   }
<a name="l00701"></a>00701 
<a name="l00702"></a>00702   <span class="keywordflow">return</span> locale-&gt;formatDateTime( old );
<a name="l00703"></a>00703 
<a name="l00704"></a>00704 }
<a name="l00705"></a>00705 
<a name="l00706"></a>00706 QString
<a name="l00707"></a><a class="code" href="classKMime_1_1DateFormatter.html#ea5889490c45adb0d527ec975d812aba">00707</a> <a class="code" href="classKMime_1_1DateFormatter.html#ea5889490c45adb0d527ec975d812aba" title="returns localized formatted date string">DateFormatter::localized</a>(time_t otime, <span class="keywordtype">bool</span> shortFormat, <span class="keywordtype">bool</span> includeSecs,
<a name="l00708"></a>00708              <span class="keyword">const</span> QString&amp; localeLanguage )<span class="keyword"> const</span>
<a name="l00709"></a>00709 <span class="keyword"></span>{
<a name="l00710"></a>00710   QDateTime tmp;
<a name="l00711"></a>00711   QString ret;
<a name="l00712"></a>00712   KLocale *locale = KGlobal::locale();
<a name="l00713"></a>00713 
<a name="l00714"></a>00714   tmp.setTime_t( otime );
<a name="l00715"></a>00715 
<a name="l00716"></a>00716 
<a name="l00717"></a>00717   <span class="keywordflow">if</span> ( !localeLanguage.isEmpty() ) {
<a name="l00718"></a>00718     locale=<span class="keyword">new</span> KLocale(localeLanguage);
<a name="l00719"></a>00719     locale-&gt;setLanguage(localeLanguage);
<a name="l00720"></a>00720     locale-&gt;setCountry(localeLanguage);
<a name="l00721"></a>00721     ret = locale-&gt;formatDateTime( tmp, shortFormat, includeSecs );
<a name="l00722"></a>00722     <span class="keyword">delete</span> locale;
<a name="l00723"></a>00723   } <span class="keywordflow">else</span> {
<a name="l00724"></a>00724     ret = locale-&gt;formatDateTime( tmp, shortFormat, includeSecs );
<a name="l00725"></a>00725   }
<a name="l00726"></a>00726 
<a name="l00727"></a>00727   <span class="keywordflow">return</span> ret;
<a name="l00728"></a>00728 }
<a name="l00729"></a>00729 
<a name="l00730"></a>00730 QString
<a name="l00731"></a><a class="code" href="classKMime_1_1DateFormatter.html#cdedd29da614df8d5bcbdf37aa6caf25">00731</a> <a class="code" href="classKMime_1_1DateFormatter.html#cdedd29da614df8d5bcbdf37aa6caf25" title="returns string as formatted with ctime function">DateFormatter::cTime</a>(time_t otime)<span class="keyword"> const</span>
<a name="l00732"></a>00732 <span class="keyword"></span>{
<a name="l00733"></a>00733   <span class="keywordflow">return</span> QString::fromLatin1( ctime(  &amp;otime ) ).stripWhiteSpace() ;
<a name="l00734"></a>00734 }
<a name="l00735"></a>00735 
<a name="l00736"></a>00736 QString
<a name="l00737"></a><a class="code" href="classKMime_1_1DateFormatter.html#9f86d374d46b831caec067d30a783141">00737</a> <a class="code" href="classKMime_1_1DateFormatter.html#9f86d374d46b831caec067d30a783141" title="returns a string in the &amp;quot;%Y-%m-%d %H:%M:%S&amp;quot; format">DateFormatter::isoDate</a>(time_t otime)<span class="keyword"> const</span>
<a name="l00738"></a>00738 <span class="keyword"></span>{
<a name="l00739"></a>00739   <span class="keywordtype">char</span> cstr[64];
<a name="l00740"></a>00740   strftime( cstr, 63, <span class="stringliteral">"%Y-%m-%d %H:%M:%S"</span>, localtime(&amp;otime) );
<a name="l00741"></a>00741   <span class="keywordflow">return</span> QString( cstr );
<a name="l00742"></a>00742 }
<a name="l00743"></a>00743 
<a name="l00744"></a>00744 
<a name="l00745"></a>00745 <span class="keywordtype">void</span>
<a name="l00746"></a><a class="code" href="classKMime_1_1DateFormatter.html#2f2b2f1b95177d3212840846701dd24b">00746</a> <a class="code" href="classKMime_1_1DateFormatter.html#2f2b2f1b95177d3212840846701dd24b" title="resets the internal clock">DateFormatter::reset</a>()
<a name="l00747"></a>00747 {
<a name="l00748"></a>00748   mCurrentTime = 0;
<a name="l00749"></a>00749 }
<a name="l00750"></a>00750 
<a name="l00751"></a>00751 QString
<a name="l00752"></a><a class="code" href="classKMime_1_1DateFormatter.html#b06b0a43d9cc1d1bfdbf2d089140203f">00752</a> <a class="code" href="classKMime_1_1DateFormatter.html#b06b0a43d9cc1d1bfdbf2d089140203f" title="convenience function dateString">DateFormatter::formatDate</a>(DateFormatter::FormatType t, time_t otime,
<a name="l00753"></a>00753               <span class="keyword">const</span> QString&amp; data, <span class="keywordtype">bool</span> shortFormat, <span class="keywordtype">bool</span> includeSecs )
<a name="l00754"></a>00754 {
<a name="l00755"></a>00755   <a class="code" href="classKMime_1_1DateFormatter.html" title="class abstracting date formatting">DateFormatter</a> f( t );
<a name="l00756"></a>00756   <span class="keywordflow">if</span> ( t == DateFormatter::Custom ) {
<a name="l00757"></a>00757     f.<a class="code" href="classKMime_1_1DateFormatter.html#fcbee240270bf9b44865ed3f541c03e9" title="makes the class use the custom format for date to string conversions.">setCustomFormat</a>( data );
<a name="l00758"></a>00758   }
<a name="l00759"></a>00759   <span class="keywordflow">return</span> f.<a class="code" href="classKMime_1_1DateFormatter.html#2f5e83f48e32f64e115d0f8843d172e5" title="returns formatted date string in a currently set format.">dateString</a>( otime, data, shortFormat, includeSecs );
<a name="l00760"></a>00760 }
<a name="l00761"></a>00761 
<a name="l00762"></a>00762 QString
<a name="l00763"></a><a class="code" href="classKMime_1_1DateFormatter.html#af8cf5a8d590fd307f8af64063d83249">00763</a> <a class="code" href="classKMime_1_1DateFormatter.html#af8cf5a8d590fd307f8af64063d83249" title="convenience function, same as formatDate but returns the current time formatted">DateFormatter::formatCurrentDate</a>( DateFormatter::FormatType t, <span class="keyword">const</span> QString&amp; data,
<a name="l00764"></a>00764                   <span class="keywordtype">bool</span> shortFormat, <span class="keywordtype">bool</span> includeSecs )
<a name="l00765"></a>00765 {
<a name="l00766"></a>00766   <a class="code" href="classKMime_1_1DateFormatter.html" title="class abstracting date formatting">DateFormatter</a> f( t );
<a name="l00767"></a>00767   <span class="keywordflow">if</span> ( t == DateFormatter::Custom ) {
<a name="l00768"></a>00768     f.<a class="code" href="classKMime_1_1DateFormatter.html#fcbee240270bf9b44865ed3f541c03e9" title="makes the class use the custom format for date to string conversions.">setCustomFormat</a>( data );
<a name="l00769"></a>00769   }
<a name="l00770"></a>00770   <span class="keywordflow">return</span> f.<a class="code" href="classKMime_1_1DateFormatter.html#2f5e83f48e32f64e115d0f8843d172e5" title="returns formatted date string in a currently set format.">dateString</a>( time(0), data, shortFormat, includeSecs );
<a name="l00771"></a>00771 }
<a name="l00772"></a>00772 
<a name="l00773"></a>00773 QCString
<a name="l00774"></a><a class="code" href="classKMime_1_1DateFormatter.html#a8048ca1c88b2f3906fa6b7bf937947e">00774</a> <a class="code" href="classKMime_1_1DateFormatter.html#a8048ca1c88b2f3906fa6b7bf937947e" title="convenience function, same as rfc2822">DateFormatter::rfc2822FormatDate</a>( time_t t )
<a name="l00775"></a>00775 {
<a name="l00776"></a>00776   <a class="code" href="classKMime_1_1DateFormatter.html" title="class abstracting date formatting">DateFormatter</a> f;
<a name="l00777"></a>00777   <span class="keywordflow">return</span> f.<a class="code" href="classKMime_1_1DateFormatter.html#8682a3665a96c08bf9ced34ee0a27194" title="returns rfc2822 formatted string">rfc2822</a>( t );
<a name="l00778"></a>00778 }
<a name="l00779"></a>00779 
<a name="l00780"></a>00780 <span class="keywordtype">bool</span>
<a name="l00781"></a>00781 DateFormatter::isDaylight()
<a name="l00782"></a>00782 {
<a name="l00783"></a>00783   <span class="keywordflow">if</span> ( mDaylight == -1 ) {
<a name="l00784"></a>00784     time_t ntime = time( 0 );
<a name="l00785"></a>00785     <span class="keyword">struct </span>tm *local = localtime( &amp;ntime );
<a name="l00786"></a>00786     <span class="keywordflow">if</span> ( local-&gt;tm_isdst &gt; 0 ) {
<a name="l00787"></a>00787       mDaylight = 1;
<a name="l00788"></a>00788       <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00789"></a>00789     } <span class="keywordflow">else</span> {
<a name="l00790"></a>00790       mDaylight = 0;
<a name="l00791"></a>00791       <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00792"></a>00792     }
<a name="l00793"></a>00793   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( mDaylight != 0 )
<a name="l00794"></a>00794     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00795"></a>00795   <span class="keywordflow">else</span>
<a name="l00796"></a>00796     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00797"></a>00797 }
<a name="l00798"></a>00798 
<a name="l00799"></a>00799 } <span class="comment">// namespace KMime</span>
</pre></div></div>
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