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<div class="title">matichandler.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * This file is part of the KDE libraries</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be></span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00006"></a>00006 <span class="comment"> * modify it under the terms of the GNU Library General Public</span>
<a name="l00007"></a>00007 <span class="comment"> * License version 2 as published by the Free Software Foundation.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> * Library General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * You should have received a copy of the GNU Library General Public License</span>
<a name="l00015"></a>00015 <span class="comment"> * along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00016"></a>00016 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00017"></a>00017 <span class="comment"> * Boston, MA 02110-1301, USA.</span>
<a name="l00018"></a>00018 <span class="comment"> **/</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#include "matichandler.h"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "printcapentry.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "kmprinter.h"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "matichelper.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "driver.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "kpipeprocess.h"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "kmmanager.h"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "kprinter.h"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "lprsettings.h"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "util.h"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "foomatic2loader.h"</span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="preprocessor">#include <klocale.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <kstandarddirs.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <kprocess.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <qfile.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <qtextstream.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <qregexp.h></span>
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00042"></a>00042 <span class="preprocessor">#include <sys/wait.h></span>
<a name="l00043"></a>00043
<a name="l00044"></a>00044 MaticHandler::MaticHandler(KMManager *mgr)
<a name="l00045"></a>00045 : LprHandler(<span class="stringliteral">"foomatic"</span>, mgr)
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 <a class="codeRef" href="qstring.html">QString</a> PATH = getenv(<span class="stringliteral">"PATH"</span>);
<a name="l00048"></a>00048 PATH.<a class="codeRef" href="qstring.html#append">append</a>(<span class="stringliteral">":/usr/sbin:/usr/local/sbin:/opt/sbin:/opt/local/sbin"</span>);
<a name="l00049"></a>00049 m_exematicpath = KStandardDirs::findExe(<span class="stringliteral">"lpdomatic"</span>, PATH);
<a name="l00050"></a>00050 m_ncpath = KStandardDirs::findExe(<span class="stringliteral">"nc"</span>);
<a name="l00051"></a>00051 m_smbpath = KStandardDirs::findExe(<span class="stringliteral">"smbclient"</span>);
<a name="l00052"></a>00052 m_rlprpath = KStandardDirs::findExe(<span class="stringliteral">"rlpr"</span>);
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="keywordtype">bool</span> MaticHandler::validate(PrintcapEntry *entry)
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 <span class="keywordflow">if</span> (entry)
<a name="l00058"></a>00058 <span class="keywordflow">return</span> (entry->field(<span class="stringliteral">"if"</span>).right(9) == <span class="stringliteral">"lpdomatic"</span>);
<a name="l00059"></a>00059 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061
<a name="l00062"></a>00062 KMPrinter* MaticHandler::createPrinter(PrintcapEntry *entry)
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064 <span class="keywordflow">if</span> (entry && validate(entry))
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066 KMPrinter *prt = <span class="keyword">new</span> KMPrinter;
<a name="l00067"></a>00067 prt->setName(entry->name);
<a name="l00068"></a>00068 prt->setPrinterName(entry->name);
<a name="l00069"></a>00069 prt->setType(KMPrinter::Printer);
<a name="l00070"></a>00070 <span class="comment">//if (entry->field("lp") == "/dev/null" || entry->field("lp").isEmpty())</span>
<a name="l00071"></a>00071 <span class="comment">// prt->addType(KMPrinter::Remote);</span>
<a name="l00072"></a>00072 <span class="keywordflow">return</span> prt;
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074 <span class="keywordflow">return</span> NULL;
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="keywordtype">bool</span> MaticHandler::completePrinter(KMPrinter *prt, PrintcapEntry *entry, <span class="keywordtype">bool</span> shortmode)
<a name="l00078"></a>00078 {
<a name="l00079"></a>00079 <a class="codeRef" href="qstring.html">QString</a> val = entry->field(<span class="stringliteral">"lp"</span>);
<a name="l00080"></a>00080 <span class="keywordflow">if</span> (val == <span class="stringliteral">"/dev/null"</span> || val.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 prt->setLocation(i18n(<span class="stringliteral">"Network printer"</span>));
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084 <span class="keywordflow">else</span>
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 prt->setLocation(i18n(<span class="stringliteral">"Local printer on %1"</span>).arg(val));
<a name="l00087"></a>00087 KURL url(val);
<a name="l00088"></a>00088 <span class="keywordflow">if</span> (val.<a class="codeRef" href="qstring.html#find">find</a>(<span class="stringliteral">"usb"</span>) != -1)
<a name="l00089"></a>00089 url.setProtocol(<span class="stringliteral">"usb"</span>);
<a name="l00090"></a>00090 <span class="keywordflow">else</span>
<a name="l00091"></a>00091 url.setProtocol(<span class="stringliteral">"parallel"</span>);
<a name="l00092"></a>00092 prt->setDevice(url.url());
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094 prt->setDescription(entry->aliases.join(<span class="stringliteral">", "</span>));
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="keywordflow">if</span> (!shortmode)
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 Foomatic2Loader loader;
<a name="l00099"></a>00099 <span class="keywordflow">if</span> ( loader.readFromFile( maticFile( entry ) ) )
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 <a class="codeRef" href="qstring.html">QString</a> postpipe = loader.<a class="codeRef" href="qstring.html#data">data</a>()[ <span class="stringliteral">"POSTPIPE"</span> ].toString();
<a name="l00102"></a>00102 <span class="keywordflow">if</span> (!postpipe.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 KURL url ( parsePostpipe(postpipe) );
<a name="l00105"></a>00105 <span class="keywordflow">if</span> (!url.isEmpty())
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 <a class="codeRef" href="qstring.html">QString</a> ds = <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"%1 (%2)"</span>).arg(prt->location()).arg(url.protocol());
<a name="l00108"></a>00108 prt->setDevice(url.url());
<a name="l00109"></a>00109 prt->setLocation(ds);
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <a class="codeRef" href="qmap.html">QMap<QString,QVariant></a> m = loader.data()[ <span class="stringliteral">"VAR"</span> ].toMap();
<a name="l00114"></a>00114 <span class="keywordflow">if</span> ( !m.<a class="codeRef" href="qmap.html#isEmpty">isEmpty</a>() )
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 prt->setManufacturer(m[<span class="stringliteral">"make"</span>].toString());
<a name="l00117"></a>00117 prt->setModel(m[<span class="stringliteral">"model"</span>].toString());
<a name="l00118"></a>00118 prt->setDriverInfo(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"%1 %2 (%3)"</span>).arg(prt->manufacturer()).arg(prt->model()).arg(m[<span class="stringliteral">"driver"</span>].toString()));
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122
<a name="l00123"></a>00123 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <a class="codeRef" href="qstring.html">QString</a> MaticHandler::parsePostpipe(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& s)
<a name="l00127"></a>00127 {
<a name="l00128"></a>00128 <a class="codeRef" href="qstring.html">QString</a> url;
<a name="l00129"></a>00129 <span class="keywordtype">int</span> p = s.<a class="codeRef" href="qstring.html#findRev">findRev</a>(<span class="charliteral">'|'</span>);
<a name="l00130"></a>00130 <a class="codeRef" href="qstringlist.html">QStringList</a> args = <a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(<span class="stringliteral">" "</span>, s.<a class="codeRef" href="qstring.html#right">right</a>(s.<a class="codeRef" href="qstring.html#length">length</a>()-p-1));
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="keywordflow">if</span> (args.count() != 0)
<a name="l00133"></a>00133 {
<a name="l00134"></a>00134 <span class="comment">// socket printer</span>
<a name="l00135"></a>00135 <span class="keywordflow">if</span> (args[0].right(3) == <span class="stringliteral">"/nc"</span>)
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 url = <span class="stringliteral">"socket://"</span> + args[ 1 ];
<a name="l00138"></a>00138 <span class="keywordflow">if</span> ( args.count() > 2 )
<a name="l00139"></a>00139 url += <span class="stringliteral">":"</span> + args[ 2 ];
<a name="l00140"></a>00140 <span class="keywordflow">else</span>
<a name="l00141"></a>00141 url += <span class="stringliteral">":9100"</span>;
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143 <span class="comment">// smb printer</span>
<a name="l00144"></a>00144 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (args[0].right(10) == <span class="stringliteral">"/smbclient"</span>)
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 <a class="codeRef" href="qstringlist.html">QStringList</a> host_components = <a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(<a class="codeRef" href="qregexp.html">QRegExp</a>(<span class="stringliteral">"/|\\\\\""</span>), args[1], <span class="keyword">false</span>);
<a name="l00147"></a>00147 <a class="codeRef" href="qstring.html">QString</a> workgrp, user, pass;
<a name="l00148"></a>00148 <span class="keywordflow">for</span> (uint i=2; i<args.count(); i++)
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 <span class="keywordflow">if</span> (args[i] == <span class="stringliteral">"-U"</span>)
<a name="l00151"></a>00151 user = args[++i];
<a name="l00152"></a>00152 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (args[i] == <span class="stringliteral">"-W"</span>)
<a name="l00153"></a>00153 workgrp = args[++i];
<a name="l00154"></a>00154 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (args[i][0] != <span class="charliteral">'-'</span> && i == 2)
<a name="l00155"></a>00155 pass = args[i];
<a name="l00156"></a>00156 }
<a name="l00157"></a>00157 url = buildSmbURI( workgrp, host_components[ 0 ], host_components[ 1 ], user, pass );
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159 <span class="comment">// remote printer</span>
<a name="l00160"></a>00160 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (args[0].right(5) == <span class="stringliteral">"/rlpr"</span>)
<a name="l00161"></a>00161 {
<a name="l00162"></a>00162 uint i=1;
<a name="l00163"></a>00163 <span class="keywordflow">while</span> (i < args.count())
<a name="l00164"></a>00164 {
<a name="l00165"></a>00165 <span class="keywordflow">if</span> (args[i].left(2) != <span class="stringliteral">"-P"</span>)
<a name="l00166"></a>00166 i++;
<a name="l00167"></a>00167 <span class="keywordflow">else</span>
<a name="l00168"></a>00168 {
<a name="l00169"></a>00169 <a class="codeRef" href="qstring.html">QString</a> host = (args[i].length() == 2 ? args[i+1] : args[i].right(args[i].length()-2));
<a name="l00170"></a>00170 <span class="keywordtype">int</span> p = host.<a class="codeRef" href="qstring.html#find">find</a>(<span class="stringliteral">"\\@"</span>);
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (p != -1)
<a name="l00172"></a>00172 {
<a name="l00173"></a>00173 url = <span class="stringliteral">"lpd://"</span> + host.<a class="codeRef" href="qstring.html#right">right</a>(host.<a class="codeRef" href="qstring.html#length">length</a>()-p-2) + <span class="stringliteral">"/"</span> + host.<a class="codeRef" href="qstring.html#left">left</a>(p);
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175 <span class="keywordflow">break</span>;
<a name="l00176"></a>00176 }
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179 }
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="keywordflow">return</span> url;
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183
<a name="l00184"></a>00184 <a class="codeRef" href="qstring.html">QString</a> MaticHandler::createPostpipe(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& _url)
<a name="l00185"></a>00185 {
<a name="l00186"></a>00186 KURL url( _url );
<a name="l00187"></a>00187 <a class="codeRef" href="qstring.html">QString</a> prot = url.protocol();
<a name="l00188"></a>00188 <a class="codeRef" href="qstring.html">QString</a> str;
<a name="l00189"></a>00189 <span class="keywordflow">if</span> (prot == <span class="stringliteral">"socket"</span>)
<a name="l00190"></a>00190 {
<a name="l00191"></a>00191 str += (<span class="stringliteral">"| "</span> + m_ncpath);
<a name="l00192"></a>00192 str += (<span class="stringliteral">" "</span> + url.host());
<a name="l00193"></a>00193 <span class="keywordflow">if</span> (url.port() != 0)
<a name="l00194"></a>00194 str += (<span class="stringliteral">" "</span> + <a class="codeRef" href="qstring.html#number">QString::number</a>(url.port()));
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (prot == <span class="stringliteral">"lpd"</span>)
<a name="l00197"></a>00197 {
<a name="l00198"></a>00198 str += (<span class="stringliteral">"| "</span> + m_rlprpath + <span class="stringliteral">" -q -h"</span>);
<a name="l00199"></a>00199 <a class="codeRef" href="qstring.html">QString</a> h = url.host(), p = url.path().<a class="codeRef" href="qstring.html#mid">mid</a>(1);
<a name="l00200"></a>00200 str += (<span class="stringliteral">" -P "</span> + p + <span class="stringliteral">"\\@"</span> + h);
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (prot == <span class="stringliteral">"smb"</span>)
<a name="l00203"></a>00203 {
<a name="l00204"></a>00204 <a class="codeRef" href="qstring.html">QString</a> work, server, printer, user, passwd;
<a name="l00205"></a>00205 <span class="keywordflow">if</span> ( splitSmbURI( _url, work, server, printer, user, passwd ) )
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 str += (<span class="stringliteral">"| (\\n echo \\\"print -\\\"\\n cat \\n) | "</span> + m_smbpath);
<a name="l00208"></a>00208 str += (<span class="stringliteral">" \\\"//"</span> + server + <span class="stringliteral">"/"</span> + printer + <span class="stringliteral">"\\\""</span>);
<a name="l00209"></a>00209 <span class="keywordflow">if</span> (!passwd.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00210"></a>00210 str += (<span class="stringliteral">" "</span> + passwd);
<a name="l00211"></a>00211 <span class="keywordflow">if</span> (!user.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00212"></a>00212 str += (<span class="stringliteral">" -U "</span> + user);
<a name="l00213"></a>00213 <span class="keywordflow">if</span> (!work.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00214"></a>00214 str += (<span class="stringliteral">" -W "</span> + work);
<a name="l00215"></a>00215 str += <span class="stringliteral">" -N -P"</span>;
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218 <span class="keywordflow">return</span> str;
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220
<a name="l00221"></a>00221 DrMain* MaticHandler::loadDriver(KMPrinter*, PrintcapEntry *entry, <span class="keywordtype">bool</span>)
<a name="l00222"></a>00222 {
<a name="l00223"></a>00223 <span class="comment">// we need to use a copy of the driver, as the driver</span>
<a name="l00224"></a>00224 <span class="comment">// is not self-contained. If the printer is removed (when</span>
<a name="l00225"></a>00225 <span class="comment">// changing printer name), the template would be also removed</span>
<a name="l00226"></a>00226 <a class="codeRef" href="qstring.html">QString</a> origfilename = maticFile(entry);
<a name="l00227"></a>00227 <a class="codeRef" href="qstring.html">QString</a> filename = locateLocal(<span class="stringliteral">"tmp"</span>, <span class="stringliteral">"foomatic_"</span> + kapp->randomString(8));
<a name="l00228"></a>00228 ::system(<a class="codeRef" href="qfile.html#encodeName">QFile::encodeName</a>(<span class="stringliteral">"cp "</span> + KProcess::quote(origfilename) + <span class="stringliteral">" "</span> + KProcess::quote(filename)));
<a name="l00229"></a>00229 DrMain *driver = Foomatic2Loader::loadDriver(filename);
<a name="l00230"></a>00230 <span class="keywordflow">if</span> (driver)
<a name="l00231"></a>00231 {
<a name="l00232"></a>00232 driver->set(<span class="stringliteral">"template"</span>, filename);
<a name="l00233"></a>00233 driver->set(<span class="stringliteral">"temporary"</span>, <span class="stringliteral">"true"</span>);
<a name="l00234"></a>00234 <span class="keywordflow">return</span> driver;
<a name="l00235"></a>00235 }
<a name="l00236"></a>00236 <span class="keywordflow">else</span>
<a name="l00237"></a>00237 <span class="keywordflow">return</span> NULL;
<a name="l00238"></a>00238 }
<a name="l00239"></a>00239
<a name="l00240"></a>00240 DrMain* MaticHandler::loadDbDriver(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& path)
<a name="l00241"></a>00241 {
<a name="l00242"></a>00242 <a class="codeRef" href="qstringlist.html">QStringList</a> comps = <a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(<span class="charliteral">'/'</span>, path, <span class="keyword">false</span>);
<a name="l00243"></a>00243 <span class="keywordflow">if</span> (comps.count() < 3 || comps[0] != <span class="stringliteral">"foomatic"</span>)
<a name="l00244"></a>00244 {
<a name="l00245"></a>00245 manager()->setErrorMsg(i18n(<span class="stringliteral">"Internal error."</span>));
<a name="l00246"></a>00246 <span class="keywordflow">return</span> NULL;
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <a class="codeRef" href="qstring.html">QString</a> tmpFile = locateLocal(<span class="stringliteral">"tmp"</span>, <span class="stringliteral">"foomatic_"</span> + kapp->randomString(8));
<a name="l00250"></a>00250 <a class="codeRef" href="qstring.html">QString</a> PATH = getenv(<span class="stringliteral">"PATH"</span>) + <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">":/usr/sbin:/usr/local/sbin:/opt/sbin:/opt/local/sbin"</span>);
<a name="l00251"></a>00251 <a class="codeRef" href="qstring.html">QString</a> exe = KStandardDirs::findExe(<span class="stringliteral">"foomatic-datafile"</span>, PATH);
<a name="l00252"></a>00252 <span class="keywordflow">if</span> (exe.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00253"></a>00253 {
<a name="l00254"></a>00254 manager()->setErrorMsg(i18n(<span class="stringliteral">"Unable to find the executable foomatic-datafile "</span>
<a name="l00255"></a>00255 <span class="stringliteral">"in your PATH. Check that Foomatic is correctly installed."</span>));
<a name="l00256"></a>00256 <span class="keywordflow">return</span> NULL;
<a name="l00257"></a>00257 }
<a name="l00258"></a>00258
<a name="l00259"></a>00259 KPipeProcess in;
<a name="l00260"></a>00260 <a class="codeRef" href="qfile.html">QFile</a> out(tmpFile);
<a name="l00261"></a>00261 <a class="codeRef" href="qstring.html">QString</a> cmd = KProcess::quote(exe);
<a name="l00262"></a>00262 cmd += <span class="stringliteral">" -t lpd -d "</span>;
<a name="l00263"></a>00263 cmd += KProcess::quote(comps[2]);
<a name="l00264"></a>00264 cmd += <span class="stringliteral">" -p "</span>;
<a name="l00265"></a>00265 cmd += KProcess::quote(comps[1]);
<a name="l00266"></a>00266 <span class="keywordflow">if</span> (in.open(cmd) && out.open(IO_WriteOnly))
<a name="l00267"></a>00267 {
<a name="l00268"></a>00268 <a class="codeRef" href="qtextstream.html">QTextStream</a> tin(&in), tout(&out);
<a name="l00269"></a>00269 <a class="codeRef" href="qstring.html">QString</a> line;
<a name="l00270"></a>00270 <span class="keywordflow">while</span> (!tin.atEnd())
<a name="l00271"></a>00271 {
<a name="l00272"></a>00272 line = tin.readLine();
<a name="l00273"></a>00273 tout << line << endl;
<a name="l00274"></a>00274 }
<a name="l00275"></a>00275 in.close();
<a name="l00276"></a>00276 out.close();
<a name="l00277"></a>00277
<a name="l00278"></a>00278 DrMain *driver = Foomatic2Loader::loadDriver(tmpFile);
<a name="l00279"></a>00279 <span class="keywordflow">if</span> (driver)
<a name="l00280"></a>00280 {
<a name="l00281"></a>00281 driver->set(<span class="stringliteral">"template"</span>, tmpFile);
<a name="l00282"></a>00282 driver->set(<span class="stringliteral">"temporary"</span>, tmpFile);
<a name="l00283"></a>00283 <span class="keywordflow">return</span> driver;
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286 manager()->setErrorMsg(i18n(<span class="stringliteral">"Unable to create the Foomatic driver [%1,%2]. "</span>
<a name="l00287"></a>00287 <span class="stringliteral">"Either that driver does not exist, or you don't have "</span>
<a name="l00288"></a>00288 <span class="stringliteral">"the required permissions to perform that operation."</span>).arg(comps[1]).arg(comps[2]));
<a name="l00289"></a>00289 <span class="keywordflow">return</span> NULL;
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291
<a name="l00292"></a>00292 <span class="keywordtype">bool</span> MaticHandler::savePrinterDriver(KMPrinter *prt, PrintcapEntry *entry, DrMain *driver, <span class="keywordtype">bool</span>*)
<a name="l00293"></a>00293 {
<a name="l00294"></a>00294 <a class="codeRef" href="qfile.html">QFile</a> tmpFile(locateLocal(<span class="stringliteral">"tmp"</span>, <span class="stringliteral">"foomatic_"</span> + kapp->randomString(8)));
<a name="l00295"></a>00295 <a class="codeRef" href="qfile.html">QFile</a> inFile(driver->get(<span class="stringliteral">"template"</span>));
<a name="l00296"></a>00296 <a class="codeRef" href="qstring.html">QString</a> outFile = maticFile(entry);
<a name="l00297"></a>00297 <span class="keywordtype">bool</span> result(<span class="keyword">false</span>);
<a name="l00298"></a>00298 <a class="codeRef" href="qstring.html">QString</a> postpipe = createPostpipe(prt->device());
<a name="l00299"></a>00299
<a name="l00300"></a>00300 <span class="keywordflow">if</span> (inFile.open(IO_ReadOnly) && tmpFile.open(IO_WriteOnly))
<a name="l00301"></a>00301 {
<a name="l00302"></a>00302 <a class="codeRef" href="qtextstream.html">QTextStream</a> tin(&inFile), tout(&tmpFile);
<a name="l00303"></a>00303 <a class="codeRef" href="qstring.html">QString</a> line, optname;
<a name="l00304"></a>00304 <span class="keywordtype">int</span> p(-1), q(-1);
<a name="l00305"></a>00305 <span class="keywordflow">if</span> (!postpipe.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00306"></a>00306 tout << <span class="stringliteral">"$postpipe = \""</span> << postpipe << <span class="stringliteral">"\";"</span> << endl;
<a name="l00307"></a>00307 <span class="keywordflow">while</span> (!tin.atEnd())
<a name="l00308"></a>00308 {
<a name="l00309"></a>00309 line = tin.readLine();
<a name="l00310"></a>00310 <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#stripWhiteSpace">stripWhiteSpace</a>().startsWith(<span class="stringliteral">"$postpipe"</span>))
<a name="l00311"></a>00311 <span class="keywordflow">continue</span>;
<a name="l00312"></a>00312 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((p = line.<a class="codeRef" href="qstring.html#find">find</a>(<span class="stringliteral">"'name'"</span>)) != -1)
<a name="l00313"></a>00313 {
<a name="l00314"></a>00314 p = line.<a class="codeRef" href="qstring.html#find">find</a>(<span class="charliteral">'\''</span>, p+6)+1;
<a name="l00315"></a>00315 q = line.<a class="codeRef" href="qstring.html#find">find</a>(<span class="charliteral">'\''</span>, p);
<a name="l00316"></a>00316 optname = line.<a class="codeRef" href="qstring.html#mid">mid</a>(p, q-p);
<a name="l00317"></a>00317 }
<a name="l00318"></a>00318 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((p = line.<a class="codeRef" href="qstring.html#find">find</a>(<span class="stringliteral">"'default'"</span>)) != -1)
<a name="l00319"></a>00319 {
<a name="l00320"></a>00320 DrBase *opt = driver->findOption(optname);
<a name="l00321"></a>00321 <span class="keywordflow">if</span> (opt)
<a name="l00322"></a>00322 {
<a name="l00323"></a>00323 tout << line.<a class="codeRef" href="qstring.html#left">left</a>(p+9) << <span class="stringliteral">" => '"</span> << opt->valueText() << <span class="stringliteral">"',"</span> << endl;
<a name="l00324"></a>00324 <span class="keywordflow">continue</span>;
<a name="l00325"></a>00325 }
<a name="l00326"></a>00326 }
<a name="l00327"></a>00327 tout << line << endl;
<a name="l00328"></a>00328 }
<a name="l00329"></a>00329 inFile.close();
<a name="l00330"></a>00330 tmpFile.close();
<a name="l00331"></a>00331
<a name="l00332"></a>00332 <a class="codeRef" href="qstring.html">QString</a> cmd = <span class="stringliteral">"mv "</span> + KProcess::quote(tmpFile.name()) + <span class="stringliteral">" "</span> + KProcess::quote(outFile);
<a name="l00333"></a>00333 <span class="keywordtype">int</span> status = ::system(<a class="codeRef" href="qfile.html#encodeName">QFile::encodeName</a>(cmd).data());
<a name="l00334"></a>00334 <a class="codeRef" href="qfile.html#remove">QFile::remove</a>(tmpFile.name());
<a name="l00335"></a>00335 result = (status != -1 && WEXITSTATUS(status) == 0);
<a name="l00336"></a>00336 }
<a name="l00337"></a>00337
<a name="l00338"></a>00338 <span class="keywordflow">if</span> (!result)
<a name="l00339"></a>00339 manager()->setErrorMsg(i18n(<span class="stringliteral">"You probably don't have the required permissions "</span>
<a name="l00340"></a>00340 <span class="stringliteral">"to perform that operation."</span>));
<a name="l00341"></a>00341 <a class="codeRef" href="qfile.html#remove">QFile::remove</a>(tmpFile.name());
<a name="l00342"></a>00342 <span class="keywordflow">if</span> (!result || entry->field(<span class="stringliteral">"ppdfile"</span>).isEmpty())
<a name="l00343"></a>00343 <span class="keywordflow">return</span> result;
<a name="l00344"></a>00344 <span class="keywordflow">else</span>
<a name="l00345"></a>00345 <span class="keywordflow">return</span> savePpdFile(driver, entry->field(<span class="stringliteral">"ppdfile"</span>));
<a name="l00346"></a>00346 }
<a name="l00347"></a>00347
<a name="l00348"></a>00348 <span class="keywordtype">bool</span> MaticHandler::savePpdFile(DrMain *driver, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& filename)
<a name="l00349"></a>00349 {
<a name="l00350"></a>00350 <a class="codeRef" href="qstring.html">QString</a> mdriver(driver->get(<span class="stringliteral">"matic_driver"</span>)), mprinter(driver->get(<span class="stringliteral">"matic_printer"</span>));
<a name="l00351"></a>00351 <span class="keywordflow">if</span> (mdriver.isEmpty() || mprinter.isEmpty())
<a name="l00352"></a>00352 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00353"></a>00353
<a name="l00354"></a>00354 <a class="codeRef" href="qstring.html">QString</a> PATH = getenv(<span class="stringliteral">"PATH"</span>) + <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">":/usr/sbin:/usr/local/sbin:/opt/sbin:/opt/local/sbin"</span>);
<a name="l00355"></a>00355 <a class="codeRef" href="qstring.html">QString</a> exe = KStandardDirs::findExe(<span class="stringliteral">"foomatic-datafile"</span>, PATH);
<a name="l00356"></a>00356 <span class="keywordflow">if</span> (exe.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00357"></a>00357 {
<a name="l00358"></a>00358 manager()->setErrorMsg(i18n(<span class="stringliteral">"Unable to find the executable foomatic-datafile "</span>
<a name="l00359"></a>00359 <span class="stringliteral">"in your PATH. Check that Foomatic is correctly installed."</span>));
<a name="l00360"></a>00360 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00361"></a>00361 }
<a name="l00362"></a>00362
<a name="l00363"></a>00363 KPipeProcess in;
<a name="l00364"></a>00364 <a class="codeRef" href="qfile.html">QFile</a> out(filename);
<a name="l00365"></a>00365 <span class="keywordflow">if</span> (in.open(exe + <span class="stringliteral">" -t cups -d "</span> + mdriver + <span class="stringliteral">" -p "</span> + mprinter) && out.open(IO_WriteOnly))
<a name="l00366"></a>00366 {
<a name="l00367"></a>00367 <a class="codeRef" href="qtextstream.html">QTextStream</a> tin(&in), tout(&out);
<a name="l00368"></a>00368 <a class="codeRef" href="qstring.html">QString</a> line, optname;
<a name="l00369"></a>00369 <a class="codeRef" href="qregexp.html">QRegExp</a> re(<span class="stringliteral">"^\\*Default(\\w+):"</span>), foo(<span class="stringliteral">"'name'\\s+=>\\s+'(\\w+)'"</span>), foo2(<span class="stringliteral">"'\\w+'\\s*,\\s*$"</span>);
<a name="l00370"></a>00370 <span class="keywordflow">while</span> (!tin.atEnd())
<a name="l00371"></a>00371 {
<a name="l00372"></a>00372 line = tin.readLine();
<a name="l00373"></a>00373 <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#startsWith">startsWith</a>(<span class="stringliteral">"*% COMDATA #"</span>))
<a name="l00374"></a>00374 {
<a name="l00375"></a>00375 <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#find">find</a>(<span class="stringliteral">"'default'"</span>) != -1)
<a name="l00376"></a>00376 {
<a name="l00377"></a>00377 DrBase *opt = (optname.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ? NULL : driver->findOption(optname));
<a name="l00378"></a>00378 <span class="keywordflow">if</span> (opt)
<a name="l00379"></a>00379 {
<a name="l00380"></a>00380 line.<a class="codeRef" href="qstring.html#replace">replace</a>(foo2, <span class="stringliteral">"'"</span>+opt->valueText()+<span class="stringliteral">"',"</span>);
<a name="l00381"></a>00381 }
<a name="l00382"></a>00382 }
<a name="l00383"></a>00383 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (foo.search(line) != -1)
<a name="l00384"></a>00384 optname = foo.cap(1);
<a name="l00385"></a>00385 }
<a name="l00386"></a>00386 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (re.search(line) != -1)
<a name="l00387"></a>00387 {
<a name="l00388"></a>00388 DrBase *opt = driver->findOption(re.cap(1));
<a name="l00389"></a>00389 <span class="keywordflow">if</span> (opt)
<a name="l00390"></a>00390 {
<a name="l00391"></a>00391 <a class="codeRef" href="qstring.html">QString</a> val = opt->valueText();
<a name="l00392"></a>00392 <span class="keywordflow">if</span> (opt->type() == DrBase::Boolean)
<a name="l00393"></a>00393 val = (val == <span class="stringliteral">"1"</span> ? <span class="stringliteral">"True"</span> : <span class="stringliteral">"False"</span>);
<a name="l00394"></a>00394 tout << <span class="stringliteral">"*Default"</span> << opt->name() << <span class="stringliteral">": "</span> << val << endl;
<a name="l00395"></a>00395 <span class="keywordflow">continue</span>;
<a name="l00396"></a>00396 }
<a name="l00397"></a>00397 }
<a name="l00398"></a>00398 tout << line << endl;
<a name="l00399"></a>00399 }
<a name="l00400"></a>00400 in.close();
<a name="l00401"></a>00401 out.close();
<a name="l00402"></a>00402
<a name="l00403"></a>00403 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00404"></a>00404 }
<a name="l00405"></a>00405 manager()->setErrorMsg(i18n(<span class="stringliteral">"Unable to create the Foomatic driver [%1,%2]. "</span>
<a name="l00406"></a>00406 <span class="stringliteral">"Either that driver does not exist, or you don't have "</span>
<a name="l00407"></a>00407 <span class="stringliteral">"the required permissions to perform that operation."</span>).arg(mdriver).arg(mprinter));
<a name="l00408"></a>00408
<a name="l00409"></a>00409 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00410"></a>00410 }
<a name="l00411"></a>00411
<a name="l00412"></a>00412 PrintcapEntry* MaticHandler::createEntry(KMPrinter *prt)
<a name="l00413"></a>00413 {
<a name="l00414"></a>00414 KURL url( prt->device() );
<a name="l00415"></a>00415 <a class="codeRef" href="qstring.html">QString</a> prot = url.protocol();
<a name="l00416"></a>00416 <span class="keywordflow">if</span> ((prot != <span class="stringliteral">"lpd"</span> || m_rlprpath.isEmpty()) &&
<a name="l00417"></a>00417 (prot != <span class="stringliteral">"socket"</span> || m_ncpath.isEmpty()) &&
<a name="l00418"></a>00418 (prot != <span class="stringliteral">"smb"</span> || m_smbpath.isEmpty()) &&
<a name="l00419"></a>00419 prot != <span class="stringliteral">"parallel"</span>)
<a name="l00420"></a>00420 {
<a name="l00421"></a>00421 manager()->setErrorMsg(i18n(<span class="stringliteral">"Unsupported backend: %1."</span>).arg(prot));
<a name="l00422"></a>00422 <span class="keywordflow">return</span> NULL;
<a name="l00423"></a>00423 }
<a name="l00424"></a>00424 <span class="keywordflow">if</span> (m_exematicpath.isEmpty())
<a name="l00425"></a>00425 {
<a name="l00426"></a>00426 manager()->setErrorMsg(i18n(<span class="stringliteral">"Unable to find executable lpdomatic. "</span>
<a name="l00427"></a>00427 <span class="stringliteral">"Check that Foomatic is correctly installed "</span>
<a name="l00428"></a>00428 <span class="stringliteral">"and that lpdomatic is installed in a standard "</span>
<a name="l00429"></a>00429 <span class="stringliteral">"location."</span>));
<a name="l00430"></a>00430 <span class="keywordflow">return</span> NULL;
<a name="l00431"></a>00431 }
<a name="l00432"></a>00432 PrintcapEntry *entry = <span class="keyword">new</span> PrintcapEntry;
<a name="l00433"></a>00433 entry->addField(<span class="stringliteral">"lf"</span>, Field::String, <span class="stringliteral">"/var/log/lp-errs"</span>);
<a name="l00434"></a>00434 entry->addField(<span class="stringliteral">"lp"</span>, Field::String, (prot != <span class="stringliteral">"parallel"</span> ? <span class="stringliteral">"/dev/null"</span> : url.path()));
<a name="l00435"></a>00435 entry->addField(<span class="stringliteral">"if"</span>, Field::String, m_exematicpath);
<a name="l00436"></a>00436 <span class="keywordflow">if</span> (LprSettings::self()->mode() == LprSettings::LPRng)
<a name="l00437"></a>00437 {
<a name="l00438"></a>00438 entry->addField(<span class="stringliteral">"filter_options"</span>, Field::String, <span class="stringliteral">" --lprng $Z /etc/foomatic/lpd/"</span>+prt->printerName()+<span class="stringliteral">".lom"</span>);
<a name="l00439"></a>00439 entry->addField(<span class="stringliteral">"force_localhost"</span>, Field::Boolean);
<a name="l00440"></a>00440 entry->addField(<span class="stringliteral">"ppdfile"</span>, Field::String, <span class="stringliteral">"/etc/foomatic/"</span>+prt->printerName()+<span class="stringliteral">".ppd"</span>);
<a name="l00441"></a>00441 }
<a name="l00442"></a>00442 <span class="keywordflow">else</span>
<a name="l00443"></a>00443 entry->addField(<span class="stringliteral">"af"</span>, Field::String, <span class="stringliteral">"/etc/foomatic/lpd/"</span>+prt->printerName()+<span class="stringliteral">".lom"</span>);
<a name="l00444"></a>00444 <span class="keywordflow">if</span> (!prt->description().isEmpty())
<a name="l00445"></a>00445 entry->aliases << prt->description();
<a name="l00446"></a>00446 <span class="keywordflow">return</span> entry;
<a name="l00447"></a>00447 }
<a name="l00448"></a>00448
<a name="l00449"></a>00449 <span class="keywordtype">bool</span> MaticHandler::removePrinter(KMPrinter *prt, PrintcapEntry *entry)
<a name="l00450"></a>00450 {
<a name="l00451"></a>00451 <span class="comment">// remove Foomatic driver</span>
<a name="l00452"></a>00452 <a class="codeRef" href="qstring.html">QString</a> af = entry->field(<span class="stringliteral">"af"</span>);
<a name="l00453"></a>00453 <span class="keywordflow">if</span> (af.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00454"></a>00454 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00455"></a>00455 <span class="keywordflow">if</span> (!<a class="codeRef" href="qfile.html#remove">QFile::remove</a>(af))
<a name="l00456"></a>00456 {
<a name="l00457"></a>00457 manager()->setErrorMsg(i18n(<span class="stringliteral">"Unable to remove driver file %1."</span>).arg(af));
<a name="l00458"></a>00458 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00459"></a>00459 }
<a name="l00460"></a>00460 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00461"></a>00461 }
<a name="l00462"></a>00462
<a name="l00463"></a>00463 <a class="codeRef" href="qstring.html">QString</a> MaticHandler::printOptions(<a class="code" href="classKPrinter.html" title="This class is the main interface to access the KDE print framework.">KPrinter</a> *printer)
<a name="l00464"></a>00464 {
<a name="l00465"></a>00465 <a class="codeRef" href="qmap.html">QMap<QString,QString></a> opts = printer-><a class="code" href="classKPrinter.html#ab74b06883bd3aeed3a0f8d1d22e5bcff" title="Returns the complete set of print options from the KPrinter object.">options</a>();
<a name="l00466"></a>00466 <a class="codeRef" href="qstring.html">QString</a> str;
<a name="l00467"></a>00467 <span class="keywordflow">for</span> (<a class="codeRef" href="qmap.html">QMap<QString,QString>::Iterator</a> it=opts.<a class="codeRef" href="qmap.html#begin">begin</a>(); it!=opts.<a class="codeRef" href="qmap.html#end">end</a>(); ++it)
<a name="l00468"></a>00468 {
<a name="l00469"></a>00469 <span class="keywordflow">if</span> (it.key().startsWith(<span class="stringliteral">"kde-"</span>) || it.key().startsWith(<span class="stringliteral">"_kde-"</span>) || it.key().startsWith( <span class="stringliteral">"app-"</span> ))
<a name="l00470"></a>00470 <span class="keywordflow">continue</span>;
<a name="l00471"></a>00471 str += (<span class="stringliteral">" "</span> + it.key() + <span class="stringliteral">"="</span> + (*it));
<a name="l00472"></a>00472 }
<a name="l00473"></a>00473 <span class="keywordflow">if</span> (!str.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00474"></a>00474 str.<a class="codeRef" href="qstring.html#prepend">prepend</a>(<span class="stringliteral">"-J '"</span>).append(<span class="stringliteral">"'"</span>);
<a name="l00475"></a>00475 <span class="keywordflow">return</span> str;
<a name="l00476"></a>00476 }
<a name="l00477"></a>00477
<a name="l00478"></a>00478 <a class="codeRef" href="qstring.html">QString</a> MaticHandler::driverDirInternal()
<a name="l00479"></a>00479 {
<a name="l00480"></a>00480 <span class="keywordflow">return</span> locateDir(<span class="stringliteral">"foomatic/db/source"</span>, <span class="stringliteral">"/usr/share:/usr/local/share:/opt/share"</span>);
<a name="l00481"></a>00481 }
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