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<div class="title">kmmanager.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 &lt;kdeprint@swing.be&gt;</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 &quot;kmmanager.h&quot;</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &quot;kmprinter.h&quot;</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include &quot;kmdbentry.h&quot;</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include &quot;kmfactory.h&quot;</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &quot;kmvirtualmanager.h&quot;</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &quot;kmspecialmanager.h&quot;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &quot;printerfilter.h&quot;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &quot;kprinter.h&quot;</span>
<a name="l00028"></a>00028 
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;zlib.h&gt;</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;qfile.h&gt;</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include &lt;kstandarddirs.h&gt;</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include &lt;kconfig.h&gt;</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include &lt;klocale.h&gt;</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include &lt;kdebug.h&gt;</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include &lt;kapplication.h&gt;</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include &lt;klibloader.h&gt;</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include &lt;unistd.h&gt;</span>
<a name="l00038"></a>00038 
<a name="l00039"></a>00039 KMManager::KMManager(<a class="codeRef" href="qobject.html">QObject</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00040"></a>00040 : <a class="codeRef" href="qobject.html">QObject</a>(parent,name)
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042     m_printers.setAutoDelete(<span class="keyword">true</span>);
<a name="l00043"></a>00043     m_fprinters.setAutoDelete(<span class="keyword">false</span>);
<a name="l00044"></a>00044     m_hasmanagement = <span class="keyword">false</span>;
<a name="l00045"></a>00045     m_printeroperationmask = 0;
<a name="l00046"></a>00046     m_serveroperationmask = 0;
<a name="l00047"></a>00047     m_printerfilter = <span class="keyword">new</span> PrinterFilter(<span class="keyword">this</span>);
<a name="l00048"></a>00048 
<a name="l00049"></a>00049     m_specialmgr = <span class="keyword">new</span> KMSpecialManager(<span class="keyword">this</span>);
<a name="l00050"></a>00050     Q_CHECK_PTR(m_specialmgr);
<a name="l00051"></a>00051     m_virtualmgr = <span class="keyword">new</span> KMVirtualManager(<span class="keyword">this</span>);
<a name="l00052"></a>00052     Q_CHECK_PTR(m_virtualmgr);
<a name="l00053"></a>00053 
<a name="l00054"></a>00054     <span class="comment">// set default to true to not disturb code that</span>
<a name="l00055"></a>00055     <span class="comment">// hasn&#39;t been adapted yet. Otherwise, should be false</span>
<a name="l00056"></a>00056     m_updatepossible = <span class="keyword">true</span>;
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058 
<a name="l00059"></a>00059 KMManager::~KMManager()
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 }
<a name="l00062"></a>00062 
<a name="l00063"></a>00063 KMManager* KMManager::self()
<a name="l00064"></a>00064 {
<a name="l00065"></a>00065     <span class="keywordflow">return</span> KMFactory::self()-&gt;manager();
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067 
<a name="l00068"></a>00068 <span class="keywordtype">bool</span> KMManager::notImplemented()
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070     setErrorMsg(i18n(<span class="stringliteral">&quot;This operation is not implemented.&quot;</span>));
<a name="l00071"></a>00071     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073 
<a name="l00074"></a>00074 <span class="keywordtype">bool</span> KMManager::modifyPrinter(KMPrinter *oldp, KMPrinter *newp)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076     <span class="keywordflow">if</span> (oldp-&gt;printerName() != newp-&gt;printerName())
<a name="l00077"></a>00077     {
<a name="l00078"></a>00078         <span class="comment">// remove the old one, then create the new one. But before removing</span>
<a name="l00079"></a>00079         <span class="comment">// the old one, retrieve its driver so that the new printer has the</span>
<a name="l00080"></a>00080         <span class="comment">// same.</span>
<a name="l00081"></a>00081         DrMain  *driver = loadPrinterDriver(oldp, <span class="keyword">true</span>);
<a name="l00082"></a>00082         newp-&gt;setDriver(driver);
<a name="l00083"></a>00083         <span class="keywordflow">if</span> (!removePrinter(oldp))
<a name="l00084"></a>00084             <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00085"></a>00085     }
<a name="l00086"></a>00086     <span class="keywordflow">return</span> createPrinter(newp);
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088 
<a name="l00089"></a>00089 <span class="keywordtype">bool</span> KMManager::createPrinter(KMPrinter*)
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091     <span class="keywordflow">return</span> notImplemented();
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093 
<a name="l00094"></a>00094 <span class="keywordtype">bool</span> KMManager::removePrinter(KMPrinter*)
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096     <span class="keywordflow">return</span> notImplemented();
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098 
<a name="l00099"></a>00099 <span class="keywordtype">bool</span> KMManager::removePrinter(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; name)
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101     KMPrinter   *p = findPrinter(name);
<a name="l00102"></a>00102     <span class="keywordflow">return</span> (p ? removePrinter(p) : <span class="keyword">false</span>);
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104 
<a name="l00105"></a>00105 <span class="keywordtype">bool</span> KMManager::enablePrinter(KMPrinter*, <span class="keywordtype">bool</span>)
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107     <span class="keywordflow">return</span> notImplemented();
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 
<a name="l00110"></a>00110 <span class="keywordtype">bool</span> KMManager::enablePrinter(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; name, <span class="keywordtype">bool</span> state)
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112     KMPrinter   *p = findPrinter(name);
<a name="l00113"></a>00113     <span class="keywordflow">return</span> (p ? enablePrinter(p, state) : <span class="keyword">false</span>);
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115 
<a name="l00116"></a>00116 <span class="keywordtype">bool</span> KMManager::startPrinter(KMPrinter*, <span class="keywordtype">bool</span>)
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118     <span class="keywordflow">return</span> notImplemented();
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120 
<a name="l00121"></a>00121 <span class="keywordtype">bool</span> KMManager::startPrinter(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; name, <span class="keywordtype">bool</span> state)
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123     KMPrinter   *p = findPrinter(name);
<a name="l00124"></a>00124     <span class="keywordflow">return</span> (p ? startPrinter(p, state) : <span class="keyword">false</span>);
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126 
<a name="l00127"></a>00127 <span class="keywordtype">bool</span> KMManager::upPrinter(KMPrinter *p, <span class="keywordtype">bool</span> state)
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129     <span class="keywordtype">bool</span>    result = enablePrinter(p, state);
<a name="l00130"></a>00130     <span class="keywordflow">if</span> (result)
<a name="l00131"></a>00131         result = startPrinter(p, state);
<a name="l00132"></a>00132     <span class="keywordflow">return</span> result;
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134 
<a name="l00135"></a>00135 <span class="keywordtype">bool</span> KMManager::completePrinter(KMPrinter*)
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137     notImplemented();
<a name="l00138"></a>00138     <span class="keywordflow">return</span> <span class="keyword">true</span>;    <span class="comment">// not false to allow instance config/creation</span>
<a name="l00139"></a>00139 }
<a name="l00140"></a>00140 
<a name="l00141"></a>00141 <span class="keywordtype">bool</span> KMManager::completePrinterShort(KMPrinter *p)
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143     <span class="keywordflow">return</span> completePrinter(p);
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145 
<a name="l00146"></a>00146 <span class="keywordtype">bool</span> KMManager::completePrinter(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; name)
<a name="l00147"></a>00147 {
<a name="l00148"></a>00148     KMPrinter   *p = findPrinter(name);
<a name="l00149"></a>00149     <span class="keywordflow">return</span> (p ? completePrinter(p) : <span class="keyword">false</span>);
<a name="l00150"></a>00150 }
<a name="l00151"></a>00151 
<a name="l00152"></a>00152 <span class="keywordtype">bool</span> KMManager::setDefaultPrinter(KMPrinter*)
<a name="l00153"></a>00153 {
<a name="l00154"></a>00154     <span class="keywordflow">return</span> notImplemented();
<a name="l00155"></a>00155 }
<a name="l00156"></a>00156 
<a name="l00157"></a>00157 <span class="keywordtype">bool</span> KMManager::setDefaultPrinter(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; name)
<a name="l00158"></a>00158 {
<a name="l00159"></a>00159     KMPrinter   *p = findPrinter(name);
<a name="l00160"></a>00160     <span class="keywordflow">return</span> (p ? setDefaultPrinter(p) : <span class="keyword">false</span>);
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162 
<a name="l00163"></a>00163 <span class="keywordtype">bool</span> KMManager::testPrinter(KMPrinter *prt)
<a name="l00164"></a>00164 {
<a name="l00165"></a>00165     <span class="comment">// standard Test mechanism</span>
<a name="l00166"></a>00166     <a class="codeRef" href="qstring.html">QString</a> testpage = testPage();
<a name="l00167"></a>00167     <span class="keywordflow">if</span> (testpage.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00168"></a>00168     {
<a name="l00169"></a>00169         setErrorMsg(i18n(<span class="stringliteral">&quot;Unable to locate test page.&quot;</span>));
<a name="l00170"></a>00170         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00171"></a>00171     }
<a name="l00172"></a>00172     <a class="code" href="classKPrinter.html" title="This class is the main interface to access the KDE print framework.">KPrinter</a>    pr;
<a name="l00173"></a>00173     <span class="keywordtype">bool</span>        prExist = (findPrinter(prt-&gt;printerName()) != 0), result(<span class="keyword">false</span>);
<a name="l00174"></a>00174     pr.<a class="code" href="classKPrinter.html#aad4149a203b4c77dc959e1c30b80acbc" title="See QPrinter::setPrinterName().">setPrinterName</a>(prt-&gt;printerName());
<a name="l00175"></a>00175     pr.<a class="code" href="classKPrinter.html#ae4ebbe35a92ba37bc7500c2ee2034389" title="Sets the search name of the KPrinter object.">setSearchName</a>(prt-&gt;name());
<a name="l00176"></a>00176     pr.<a class="code" href="classKPrinter.html#a5308d52128c3a2054799cf9afc13ddbf" title="See QPrinter::setDocName().">setDocName</a>(<span class="stringliteral">&quot;KDE Print Test&quot;</span>);
<a name="l00177"></a>00177     <span class="comment">// the printing mechanism may involve some needed operations on the</span>
<a name="l00178"></a>00178     <span class="comment">// printer, so temporary printers (created when testing) should be</span>
<a name="l00179"></a>00179     <span class="comment">// temporarily added to the printer list, then taken out.</span>
<a name="l00180"></a>00180     <span class="keywordflow">if</span> (!prExist)
<a name="l00181"></a>00181         m_printers.append(prt);
<a name="l00182"></a>00182     result = pr.<a class="code" href="classKPrinter.html#ae592e741799547bb58f044fc04ea1543" title="Prints the files given in argument.">printFiles</a>(testpage, <span class="keyword">false</span>, <span class="keyword">false</span>);
<a name="l00183"></a>00183     <span class="keywordflow">if</span> (!prExist)
<a name="l00184"></a>00184         m_printers.take(m_printers.count()-1);
<a name="l00185"></a>00185     <span class="keywordflow">return</span> result;
<a name="l00186"></a>00186     <span class="comment">// return notImplemented();</span>
<a name="l00187"></a>00187 }
<a name="l00188"></a>00188 
<a name="l00189"></a>00189 KMPrinter* KMManager::findPrinter(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; name)
<a name="l00190"></a>00190 {
<a name="l00191"></a>00191     <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator&lt;KMPrinter&gt;</a> it(m_printers);
<a name="l00192"></a>00192     <span class="keywordflow">for</span> (;it.current();++it)
<a name="l00193"></a>00193         <span class="keywordflow">if</span> (it.current()-&gt;name() == name) <span class="keywordflow">return</span> it.current();
<a name="l00194"></a>00194     <span class="comment">//setErrorMsg(i18n(&quot;%1: printer not found.&quot;).arg(name));</span>
<a name="l00195"></a>00195     <span class="keywordflow">return</span> 0;
<a name="l00196"></a>00196 }
<a name="l00197"></a>00197 
<a name="l00198"></a>00198 KMPrinter* KMManager::softDefault()<span class="keyword"> const</span>
<a name="l00199"></a>00199 <span class="keyword"></span>{
<a name="l00200"></a>00200     <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator&lt;KMPrinter&gt;</a> it(m_printers);
<a name="l00201"></a>00201     <span class="keywordflow">for</span> (;it.current();++it)
<a name="l00202"></a>00202         <span class="keywordflow">if</span> (it.current()-&gt;isSoftDefault()) <span class="keywordflow">return</span> it.current();
<a name="l00203"></a>00203     <span class="keywordflow">return</span> 0;
<a name="l00204"></a>00204 }
<a name="l00205"></a>00205 
<a name="l00206"></a>00206 KMPrinter* KMManager::hardDefault()<span class="keyword"> const</span>
<a name="l00207"></a>00207 <span class="keyword"></span>{
<a name="l00208"></a>00208     <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator&lt;KMPrinter&gt;</a> it(m_printers);
<a name="l00209"></a>00209     <span class="keywordflow">for</span> (; it.current();++it)
<a name="l00210"></a>00210         <span class="keywordflow">if</span> (it.current()-&gt;isHardDefault())
<a name="l00211"></a>00211             <span class="keywordflow">return</span> it.current();
<a name="l00212"></a>00212     <span class="keywordflow">return</span> 0;
<a name="l00213"></a>00213 }
<a name="l00214"></a>00214 
<a name="l00215"></a>00215 KMPrinter* KMManager::defaultPrinter()
<a name="l00216"></a>00216 {
<a name="l00217"></a>00217     printerList(<span class="keyword">false</span>);
<a name="l00218"></a>00218     KMPrinter   *prt = softDefault();
<a name="l00219"></a>00219     <span class="keywordflow">if</span> (!prt)
<a name="l00220"></a>00220         prt = hardDefault();
<a name="l00221"></a>00221     <span class="keywordflow">return</span> prt;
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223 
<a name="l00224"></a>00224 <a class="codeRef" href="qptrlist.html">QPtrList&lt;KMPrinter&gt;</a>* KMManager::printerList(<span class="keywordtype">bool</span> reload)
<a name="l00225"></a>00225 {
<a name="l00226"></a>00226     setErrorMsg(QString::null);
<a name="l00227"></a>00227     <span class="comment">//kdDebug(500) &lt;&lt; &quot;Getting printer list: &quot; &lt;&lt; reload &lt;&lt; endl;</span>
<a name="l00228"></a>00228 
<a name="l00229"></a>00229     <span class="keywordflow">if</span> (reload || m_printers.count() == 0)
<a name="l00230"></a>00230     {
<a name="l00231"></a>00231         <span class="comment">// reset filter</span>
<a name="l00232"></a>00232         m_printerfilter-&gt;update();
<a name="l00233"></a>00233         m_fprinters.clear();
<a name="l00234"></a>00234 
<a name="l00235"></a>00235         <span class="comment">// first discard all printers</span>
<a name="l00236"></a>00236         discardAllPrinters(<span class="keyword">true</span>);
<a name="l00237"></a>00237 
<a name="l00238"></a>00238         <span class="comment">// make sure virtual printers will be reloaded if we don&#39;t have</span>
<a name="l00239"></a>00239         <span class="comment">// any printer (for example if settings are wrong)</span>
<a name="l00240"></a>00240         <span class="keywordflow">if</span> (m_printers.count() == 0)
<a name="l00241"></a>00241             m_virtualmgr-&gt;reset();
<a name="l00242"></a>00242 
<a name="l00243"></a>00243         <span class="comment">// List real printers (in subclasses)</span>
<a name="l00244"></a>00244         <span class="keywordflow">if</span> ( m_updatepossible )
<a name="l00245"></a>00245             listPrinters();
<a name="l00246"></a>00246         <span class="comment">// Listing of special printers has to be done before the instances</span>
<a name="l00247"></a>00247         <span class="comment">// because now special printers can also have instances</span>
<a name="l00248"></a>00248         m_specialmgr-&gt;refresh();
<a name="l00249"></a>00249         <span class="comment">// list virtual printers (and undiscard virtual printers if necessary)</span>
<a name="l00250"></a>00250         <span class="keywordflow">if</span> ( m_updatepossible )
<a name="l00251"></a>00251             m_virtualmgr-&gt;refresh();
<a name="l00252"></a>00252 
<a name="l00253"></a>00253         <span class="comment">// remove discarded printers</span>
<a name="l00254"></a>00254         <span class="keywordflow">for</span> (uint i=0; i&lt;m_printers.count(); i++)
<a name="l00255"></a>00255         {
<a name="l00256"></a>00256             KMPrinter   *prt = m_printers.at(i);
<a name="l00257"></a>00257             <span class="keywordflow">if</span> (prt-&gt;isDiscarded())
<a name="l00258"></a>00258             {
<a name="l00259"></a>00259                 m_printers.remove(i);
<a name="l00260"></a>00260                 i--;
<a name="l00261"></a>00261             }
<a name="l00262"></a>00262             <span class="keywordflow">else</span> <span class="keywordflow">if</span> (prt-&gt;isSpecial() || m_printerfilter-&gt;filter(prt))
<a name="l00263"></a>00263                 m_fprinters.append(prt);
<a name="l00264"></a>00264         }
<a name="l00265"></a>00265 
<a name="l00266"></a>00266         <span class="comment">// try to find the default printer from these situations:</span>
<a name="l00267"></a>00267         <span class="comment">//   - it already exists from .lpoptions file</span>
<a name="l00268"></a>00268         <span class="comment">//   - use the PRINTER variable</span>
<a name="l00269"></a>00269         <span class="keywordflow">if</span> (!softDefault())
<a name="l00270"></a>00270         {
<a name="l00271"></a>00271             KMPrinter   *defprinter = findPrinter(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(getenv(<span class="stringliteral">&quot;PRINTER&quot;</span>)));
<a name="l00272"></a>00272             <span class="keywordflow">if</span> (defprinter)
<a name="l00273"></a>00273                 setSoftDefault(defprinter);
<a name="l00274"></a>00274         }
<a name="l00275"></a>00275     }
<a name="l00276"></a>00276 
<a name="l00277"></a>00277     <span class="keywordflow">return</span> &amp;m_fprinters;
<a name="l00278"></a>00278 }
<a name="l00279"></a>00279 
<a name="l00280"></a>00280 <a class="codeRef" href="qptrlist.html">QPtrList&lt;KMPrinter&gt;</a>* KMManager::printerListComplete(<span class="keywordtype">bool</span> reload)
<a name="l00281"></a>00281 {
<a name="l00282"></a>00282     printerList(reload);
<a name="l00283"></a>00283     <span class="keywordflow">return</span> &amp;m_printers;
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285 
<a name="l00286"></a>00286 <span class="keywordtype">void</span> KMManager::listPrinters()
<a name="l00287"></a>00287 {
<a name="l00288"></a>00288     <span class="comment">// do nothing</span>
<a name="l00289"></a>00289 }
<a name="l00290"></a>00290 
<a name="l00291"></a>00291 <span class="keywordtype">void</span> KMManager::addPrinter(KMPrinter *p)
<a name="l00292"></a>00292 {
<a name="l00293"></a>00293     <span class="keywordflow">if</span> (p)
<a name="l00294"></a>00294     {
<a name="l00295"></a>00295         <span class="keywordflow">if</span> (p-&gt;name().isEmpty())
<a name="l00296"></a>00296             <span class="comment">// discard printer with empty name</span>
<a name="l00297"></a>00297             <span class="keyword">delete</span> p;
<a name="l00298"></a>00298         <span class="keywordflow">else</span>
<a name="l00299"></a>00299         {
<a name="l00300"></a>00300             KMPrinter   *other = findPrinter(p-&gt;name());
<a name="l00301"></a>00301             <span class="keywordflow">if</span> (other)
<a name="l00302"></a>00302             {
<a name="l00303"></a>00303                 other-&gt;copy(*p);
<a name="l00304"></a>00304                 <span class="keyword">delete</span> p;
<a name="l00305"></a>00305             }
<a name="l00306"></a>00306             <span class="keywordflow">else</span>
<a name="l00307"></a>00307             {
<a name="l00308"></a>00308                 p-&gt;setDiscarded(<span class="keyword">false</span>);
<a name="l00309"></a>00309                 m_printers.inSort(p);
<a name="l00310"></a>00310             }
<a name="l00311"></a>00311         }
<a name="l00312"></a>00312     }
<a name="l00313"></a>00313 }
<a name="l00314"></a>00314 
<a name="l00315"></a>00315 <a class="codeRef" href="qstring.html">QString</a> KMManager::driverDbCreationProgram()
<a name="l00316"></a>00316 {
<a name="l00317"></a>00317     <span class="keywordflow">return</span> QString::null;
<a name="l00318"></a>00318 }
<a name="l00319"></a>00319 
<a name="l00320"></a>00320 <a class="codeRef" href="qstring.html">QString</a> KMManager::driverDirectory()
<a name="l00321"></a>00321 {
<a name="l00322"></a>00322     <span class="keywordflow">return</span> QString::null;
<a name="l00323"></a>00323 }
<a name="l00324"></a>00324 
<a name="l00325"></a>00325 DrMain* KMManager::loadPrinterDriver(KMPrinter*, <span class="keywordtype">bool</span>)
<a name="l00326"></a>00326 {
<a name="l00327"></a>00327     <span class="keywordflow">return</span> NULL;
<a name="l00328"></a>00328 }
<a name="l00329"></a>00329 
<a name="l00330"></a>00330 DrMain* KMManager::loadDbDriver(KMDBEntry *entry)
<a name="l00331"></a>00331 {
<a name="l00332"></a>00332     <span class="keywordflow">return</span> loadFileDriver(entry-&gt;file);
<a name="l00333"></a>00333 }
<a name="l00334"></a>00334 
<a name="l00335"></a>00335 DrMain* KMManager::loadFileDriver(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp;)
<a name="l00336"></a>00336 {
<a name="l00337"></a>00337     <span class="keywordflow">return</span> NULL;
<a name="l00338"></a>00338 }
<a name="l00339"></a>00339 
<a name="l00340"></a>00340 DrMain* KMManager::loadDriver(KMPrinter *p, <span class="keywordtype">bool</span> config)
<a name="l00341"></a>00341 {
<a name="l00342"></a>00342     <span class="keywordflow">if</span> (p-&gt;isSpecial())
<a name="l00343"></a>00343         <span class="keywordflow">return</span> m_specialmgr-&gt;loadDriver(p);
<a name="l00344"></a>00344     <span class="keywordflow">else</span>
<a name="l00345"></a>00345         <span class="keywordflow">return</span> loadPrinterDriver(p, config);
<a name="l00346"></a>00346 }
<a name="l00347"></a>00347 
<a name="l00348"></a>00348 <span class="keywordtype">bool</span> KMManager::savePrinterDriver(KMPrinter*,DrMain*)
<a name="l00349"></a>00349 {
<a name="l00350"></a>00350     <span class="keywordflow">return</span> notImplemented();
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352 
<a name="l00353"></a>00353 <span class="keywordtype">bool</span> KMManager::uncompressFile(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; filename, <a class="codeRef" href="qstring.html">QString</a>&amp; destname)
<a name="l00354"></a>00354 {
<a name="l00355"></a>00355     <a class="codeRef" href="qfile.html">QFile</a>   f(filename);
<a name="l00356"></a>00356     <span class="keywordtype">bool</span>    result(<span class="keyword">true</span>);
<a name="l00357"></a>00357     destname = QString::null;
<a name="l00358"></a>00358     <span class="keywordflow">if</span> (f.exists() &amp;&amp; f.open(IO_ReadOnly))
<a name="l00359"></a>00359     {
<a name="l00360"></a>00360         <span class="keywordtype">char</span>    buf[1024] = {0};
<a name="l00361"></a>00361         f.readBlock(buf,2);
<a name="l00362"></a>00362         <span class="keywordflow">if</span> ((uchar)(buf[0]) == 037 &amp;&amp; (uchar)(buf[1]) == 0213)
<a name="l00363"></a>00363         {
<a name="l00364"></a>00364             f.close();
<a name="l00365"></a>00365             destname = locateLocal(<span class="stringliteral">&quot;tmp&quot;</span>,<span class="stringliteral">&quot;kdeprint_&quot;</span>) + KApplication::randomString(8);
<a name="l00366"></a>00366             f.setName(destname);
<a name="l00367"></a>00367 
<a name="l00368"></a>00368             <span class="keywordflow">if</span> (f.open(IO_WriteOnly))
<a name="l00369"></a>00369             {
<a name="l00370"></a>00370                 gzFile  in = gzopen(filename.<a class="codeRef" href="qstring.html#latin1">latin1</a>(),<span class="stringliteral">&quot;r&quot;</span>);
<a name="l00371"></a>00371                 <span class="keywordtype">int</span> n(0);
<a name="l00372"></a>00372                 <span class="keywordflow">while</span> ((n=gzread(in,buf,1024)) &gt; 0)
<a name="l00373"></a>00373                     <span class="keywordflow">if</span> (f.writeBlock(buf,n) != n)
<a name="l00374"></a>00374                         <span class="keywordflow">break</span>;
<a name="l00375"></a>00375                 <span class="keywordflow">if</span> (n != 0) result = <span class="keyword">false</span>;
<a name="l00376"></a>00376                 gzclose(in);
<a name="l00377"></a>00377                 f.close();
<a name="l00378"></a>00378             }
<a name="l00379"></a>00379         }
<a name="l00380"></a>00380     }
<a name="l00381"></a>00381     <span class="keywordflow">return</span> result;
<a name="l00382"></a>00382 }
<a name="l00383"></a>00383 
<a name="l00384"></a>00384 <span class="keywordtype">void</span> KMManager::setHardDefault(KMPrinter *p)
<a name="l00385"></a>00385 {
<a name="l00386"></a>00386     <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator&lt;KMPrinter&gt;</a> it(m_printers);
<a name="l00387"></a>00387     <span class="keywordflow">for</span> (;it.current();++it)
<a name="l00388"></a>00388         it.current()-&gt;setHardDefault(<span class="keyword">false</span>);
<a name="l00389"></a>00389     <span class="keywordflow">if</span> (p) p-&gt;setHardDefault(<span class="keyword">true</span>);
<a name="l00390"></a>00390 }
<a name="l00391"></a>00391 
<a name="l00392"></a>00392 <span class="keywordtype">void</span> KMManager::setSoftDefault(KMPrinter *p)
<a name="l00393"></a>00393 {
<a name="l00394"></a>00394     <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator&lt;KMPrinter&gt;</a> it(m_printers);
<a name="l00395"></a>00395     <span class="keywordflow">for</span> (;it.current();++it)
<a name="l00396"></a>00396         {
<a name="l00397"></a>00397         it.current()-&gt;setSoftDefault(<span class="keyword">false</span>);
<a name="l00398"></a>00398         it.current()-&gt;setOwnSoftDefault(<span class="keyword">false</span>);
<a name="l00399"></a>00399         }
<a name="l00400"></a>00400     <span class="keywordflow">if</span> (p)
<a name="l00401"></a>00401         {
<a name="l00402"></a>00402                 p-&gt;setSoftDefault(<span class="keyword">true</span>);
<a name="l00403"></a>00403                 KMPrinter       *pp = findPrinter(p-&gt;printerName());
<a name="l00404"></a>00404                 <span class="keywordflow">if</span> (pp)
<a name="l00405"></a>00405                         pp-&gt;setOwnSoftDefault(<span class="keyword">true</span>);
<a name="l00406"></a>00406         }
<a name="l00407"></a>00407 }
<a name="l00408"></a>00408 
<a name="l00409"></a>00409 <span class="keywordtype">bool</span> KMManager::restartServer()
<a name="l00410"></a>00410 {
<a name="l00411"></a>00411     <span class="keywordflow">return</span> notImplemented();
<a name="l00412"></a>00412 }
<a name="l00413"></a>00413 
<a name="l00414"></a>00414 <span class="keywordtype">bool</span> KMManager::configureServer(<a class="codeRef" href="qwidget.html">QWidget</a>*)
<a name="l00415"></a>00415 {
<a name="l00416"></a>00416     <span class="keywordflow">return</span> notImplemented();
<a name="l00417"></a>00417 }
<a name="l00418"></a>00418 
<a name="l00419"></a>00419 <a class="codeRef" href="qstring.html">QString</a> KMManager::testPage()
<a name="l00420"></a>00420 {
<a name="l00421"></a>00421     KConfig *conf = KMFactory::self()-&gt;printConfig();
<a name="l00422"></a>00422     conf-&gt;setGroup(<span class="stringliteral">&quot;General&quot;</span>);
<a name="l00423"></a>00423     <a class="codeRef" href="qstring.html">QString</a> tpage = conf-&gt;readPathEntry(<span class="stringliteral">&quot;TestPage&quot;</span>);
<a name="l00424"></a>00424     <span class="keywordflow">if</span> (tpage.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00425"></a>00425         tpage = locate(<span class="stringliteral">&quot;data&quot;</span>,<span class="stringliteral">&quot;kdeprint/testprint.ps&quot;</span>);
<a name="l00426"></a>00426     <span class="keywordflow">return</span> tpage;
<a name="l00427"></a>00427 }
<a name="l00428"></a>00428 
<a name="l00429"></a>00429 <span class="keywordtype">void</span> KMManager::discardAllPrinters(<span class="keywordtype">bool</span> on)
<a name="l00430"></a>00430 {
<a name="l00431"></a>00431     <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator&lt;KMPrinter&gt;</a> it(m_printers);
<a name="l00432"></a>00432     <span class="keywordflow">for</span> (;it.current();++it)
<a name="l00433"></a>00433         <span class="keywordflow">if</span> (!on || !it.current()-&gt;isSpecial())
<a name="l00434"></a>00434             it.current()-&gt;setDiscarded(on);
<a name="l00435"></a>00435 }
<a name="l00436"></a>00436 
<a name="l00437"></a>00437 <span class="keywordtype">bool</span> KMManager::validateDbDriver(KMDBEntry*)
<a name="l00438"></a>00438 {
<a name="l00439"></a>00439     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00440"></a>00440 }
<a name="l00441"></a>00441 
<a name="l00442"></a>00442 <span class="keywordtype">bool</span> KMManager::createSpecialPrinter(KMPrinter *p)
<a name="l00443"></a>00443 {
<a name="l00444"></a>00444     <span class="keywordflow">if</span> (p &amp;&amp; p-&gt;isSpecial())
<a name="l00445"></a>00445     {
<a name="l00446"></a>00446         KMPrinter   *old = findPrinter(p-&gt;name());
<a name="l00447"></a>00447         <span class="keywordflow">if</span> (old &amp;&amp; !old-&gt;isSpecial())
<a name="l00448"></a>00448         {
<a name="l00449"></a>00449             setErrorMsg(i18n(<span class="stringliteral">&quot;Can&#39;t overwrite regular printer with special printer settings.&quot;</span>));
<a name="l00450"></a>00450             <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00451"></a>00451         }
<a name="l00452"></a>00452         <span class="comment">// if the special printer already exists, it will be overwritten</span>
<a name="l00453"></a>00453         addPrinter(p);
<a name="l00454"></a>00454         <span class="keywordflow">return</span> m_specialmgr-&gt;savePrinters();
<a name="l00455"></a>00455     }
<a name="l00456"></a>00456     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00457"></a>00457 }
<a name="l00458"></a>00458 
<a name="l00459"></a>00459 <span class="keywordtype">bool</span> KMManager::removeSpecialPrinter(KMPrinter *p)
<a name="l00460"></a>00460 {
<a name="l00461"></a>00461     <span class="keywordflow">if</span> (p &amp;&amp; p-&gt;isSpecial() &amp;&amp; m_printers.findRef(p) != -1)
<a name="l00462"></a>00462     {
<a name="l00463"></a>00463         m_printers.removeRef(p);
<a name="l00464"></a>00464         <span class="keywordflow">return</span> m_specialmgr-&gt;savePrinters();
<a name="l00465"></a>00465     }
<a name="l00466"></a>00466     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00467"></a>00467 }
<a name="l00468"></a>00468 
<a name="l00469"></a>00469 <span class="comment">/* format of output:</span>
<a name="l00470"></a>00470 <span class="comment">    Class0, URI0, Desc0, Printer0, Class1, URI1, Desc1, Printer1, ...</span>
<a name="l00471"></a>00471 <span class="comment"></span>
<a name="l00472"></a>00472 <span class="comment">  Defaults to 3 parallel printers</span>
<a name="l00473"></a>00473 <span class="comment">*/</span>
<a name="l00474"></a>00474 <a class="codeRef" href="qstringlist.html">QStringList</a> KMManager::detectLocalPrinters()
<a name="l00475"></a>00475 {
<a name="l00476"></a>00476     <a class="codeRef" href="qstringlist.html">QStringList</a> list;
<a name="l00477"></a>00477     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;3; i++)
<a name="l00478"></a>00478         list &lt;&lt; QString::null &lt;&lt; <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">&quot;parallel:/dev/lp%1&quot;</span>).arg(i) &lt;&lt; i18n(<span class="stringliteral">&quot;Parallel Port #%1&quot;</span>).arg(i+1) &lt;&lt; QString::null;
<a name="l00479"></a>00479     <span class="keywordflow">return</span> list;
<a name="l00480"></a>00480 }
<a name="l00481"></a>00481 
<a name="l00482"></a>00482 <span class="keywordtype">int</span> KMManager::addPrinterWizard(<a class="codeRef" href="qwidget.html">QWidget</a> *parent)
<a name="l00483"></a>00483 {
<a name="l00484"></a>00484     KLibrary    *lib = KLibLoader::self()-&gt;library(<span class="stringliteral">&quot;libkdeprint_management_module&quot;</span>);
<a name="l00485"></a>00485     <span class="keywordflow">if</span> (!lib)
<a name="l00486"></a>00486         setErrorMsg(i18n(<span class="stringliteral">&quot;Unable to load KDE print management library: %1&quot;</span>).arg(KLibLoader::self()-&gt;lastErrorMessage()));
<a name="l00487"></a>00487     <span class="keywordflow">else</span>
<a name="l00488"></a>00488     {
<a name="l00489"></a>00489         int (*func)(<a class="codeRef" href="qwidget.html">QWidget</a>*) = (<span class="keywordtype">int</span>(*)(<a class="codeRef" href="qwidget.html">QWidget</a>*))lib-&gt;symbol(<span class="stringliteral">&quot;add_printer_wizard&quot;</span>);
<a name="l00490"></a>00490         <span class="keywordflow">if</span> (!func)
<a name="l00491"></a>00491             setErrorMsg(i18n(<span class="stringliteral">&quot;Unable to find wizard object in management library.&quot;</span>));
<a name="l00492"></a>00492         <span class="keywordflow">else</span>
<a name="l00493"></a>00493             <span class="keywordflow">return</span> func(parent);
<a name="l00494"></a>00494     }
<a name="l00495"></a>00495     <span class="keywordflow">return</span> (-1);
<a name="l00496"></a>00496 }
<a name="l00497"></a>00497 
<a name="l00498"></a>00498 <span class="keywordtype">bool</span> KMManager::invokeOptionsDialog(<a class="codeRef" href="qwidget.html">QWidget</a> *parent)
<a name="l00499"></a>00499 {
<a name="l00500"></a>00500     KLibrary    *lib = KLibLoader::self()-&gt;library(<span class="stringliteral">&quot;libkdeprint_management_module&quot;</span>);
<a name="l00501"></a>00501     <span class="keywordflow">if</span> (!lib)
<a name="l00502"></a>00502         setErrorMsg(i18n(<span class="stringliteral">&quot;Unable to load KDE print management library: %1&quot;</span>).arg(KLibLoader::self()-&gt;lastErrorMessage()));
<a name="l00503"></a>00503     <span class="keywordflow">else</span>
<a name="l00504"></a>00504     {
<a name="l00505"></a>00505         bool (*func)(<a class="codeRef" href="qwidget.html">QWidget</a>*) = (<span class="keywordtype">bool</span>(*)(<a class="codeRef" href="qwidget.html">QWidget</a>*))lib-&gt;symbol(<span class="stringliteral">&quot;config_dialog&quot;</span>);
<a name="l00506"></a>00506         <span class="keywordflow">if</span> (!func)
<a name="l00507"></a>00507             setErrorMsg(i18n(<span class="stringliteral">&quot;Unable to find options dialog in management library.&quot;</span>));
<a name="l00508"></a>00508         <span class="keywordflow">else</span>
<a name="l00509"></a>00509             <span class="keywordflow">return</span> func(parent);
<a name="l00510"></a>00510     }
<a name="l00511"></a>00511     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00512"></a>00512 }
<a name="l00513"></a>00513 
<a name="l00514"></a>00514 <span class="keywordtype">void</span> KMManager::createPluginActions(KActionCollection*)
<a name="l00515"></a>00515 {
<a name="l00516"></a>00516 }
<a name="l00517"></a>00517 
<a name="l00518"></a>00518 <span class="keywordtype">void</span> KMManager::validatePluginActions(KActionCollection*, KMPrinter*)
<a name="l00519"></a>00519 {
<a name="l00520"></a>00520 }
<a name="l00521"></a>00521 
<a name="l00522"></a>00522 <span class="keywordtype">void</span> KMManager::enableFilter(<span class="keywordtype">bool</span> on)
<a name="l00523"></a>00523 {
<a name="l00524"></a>00524     m_printerfilter-&gt;setEnabled(on);
<a name="l00525"></a>00525 }
<a name="l00526"></a>00526 
<a name="l00527"></a>00527 <span class="keywordtype">bool</span> KMManager::isFilterEnabled()<span class="keyword"> const</span>
<a name="l00528"></a>00528 <span class="keyword"></span>{
<a name="l00529"></a>00529     <span class="keywordflow">return</span> m_printerfilter-&gt;isEnabled();
<a name="l00530"></a>00530 }
<a name="l00531"></a>00531 
<a name="l00532"></a>00532 <a class="codeRef" href="qstring.html">QString</a> KMManager::stateInformation()
<a name="l00533"></a>00533 {
<a name="l00534"></a>00534     <span class="keywordflow">return</span> i18n(<span class="stringliteral">&quot;No plugin information available&quot;</span>);
<a name="l00535"></a>00535 }
<a name="l00536"></a>00536 
<a name="l00537"></a>00537 <span class="keywordtype">void</span> KMManager::checkUpdatePossible()
<a name="l00538"></a>00538 {
<a name="l00539"></a>00539     m_updatepossible = <span class="keyword">false</span>;
<a name="l00540"></a>00540     checkUpdatePossibleInternal();
<a name="l00541"></a>00541 }
<a name="l00542"></a>00542 
<a name="l00543"></a>00543 <span class="keywordtype">void</span> KMManager::checkUpdatePossibleInternal()
<a name="l00544"></a>00544 {
<a name="l00545"></a>00545     setUpdatePossible( <span class="keyword">true</span> );
<a name="l00546"></a>00546 }
<a name="l00547"></a>00547 
<a name="l00548"></a>00548 <span class="keywordtype">void</span> KMManager::setUpdatePossible( <span class="keywordtype">bool</span> value )
<a name="l00549"></a>00549 {
<a name="l00550"></a>00550     <span class="keywordflow">if</span> ( value != m_updatepossible )
<a name="l00551"></a>00551         m_virtualmgr-&gt;reset();
<a name="l00552"></a>00552     m_updatepossible = value;
<a name="l00553"></a>00553     emit updatePossible( m_updatepossible );
<a name="l00554"></a>00554 }
<a name="l00555"></a>00555 
<a name="l00556"></a>00556 <span class="preprocessor">#include &quot;kmmanager.moc&quot;</span>
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