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<div class="title">kmcupsmanager.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 <config.h></span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include "kmcupsmanager.h"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "kmprinter.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "ipprequest.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "cupsinfos.h"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "driver.h"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "kmfactory.h"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "kmdbentry.h"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "cupsaddsmb2.h"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "ippreportdlg.h"</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "kpipeprocess.h"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "util.h"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "foomatic2loader.h"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include "ppdloader.h"</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="preprocessor">#include <qfile.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <qtextstream.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <qregexp.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <qtimer.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#include <qsocket.h></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include <qdatetime.h></span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include <klocale.h></span>
<a name="l00046"></a>00046 <span class="preprocessor">#include <kconfig.h></span>
<a name="l00047"></a>00047 <span class="preprocessor">#include <kstandarddirs.h></span>
<a name="l00048"></a>00048 <span class="preprocessor">#include <ksocketbase.h></span>
<a name="l00049"></a>00049 <span class="preprocessor">#include <klibloader.h></span>
<a name="l00050"></a>00050 <span class="preprocessor">#include <kmessagebox.h></span>
<a name="l00051"></a>00051 <span class="preprocessor">#include <kaction.h></span>
<a name="l00052"></a>00052 <span class="preprocessor">#include <kdialogbase.h></span>
<a name="l00053"></a>00053 <span class="preprocessor">#include <kextendedsocket.h></span>
<a name="l00054"></a>00054 <span class="preprocessor">#include <kprocess.h></span>
<a name="l00055"></a>00055 <span class="preprocessor">#include <kbufferedsocket.h></span>
<a name="l00056"></a>00056 <span class="preprocessor">#include <kfilterdev.h></span>
<a name="l00057"></a>00057 <span class="preprocessor">#include <cups/cups.h></span>
<a name="l00058"></a>00058 <span class="preprocessor">#include <cups/ppd.h></span>
<a name="l00059"></a>00059 <span class="preprocessor">#include <math.h></span>
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="preprocessor">#define ppdi18n(s) i18n(QString::fromLocal8Bit(s).utf8())</span>
<a name="l00062"></a>00062 <span class="preprocessor"></span>
<a name="l00063"></a>00063 <span class="keyword">static</span> <span class="keywordtype">void</span> extractMaticData(<a class="codeRef" href="qstring.html">QString</a>& buf, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& filename);
<a name="l00064"></a>00064 <span class="keyword">static</span> <a class="codeRef" href="qstring.html">QString</a> printerURI(KMPrinter *p, <span class="keywordtype">bool</span> useExistingURI);
<a name="l00065"></a>00065 <span class="keyword">static</span> <a class="codeRef" href="qstring.html">QString</a> downloadDriver(KMPrinter *p);
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keyword">static</span> <span class="keywordtype">int</span> trials = 5;
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="comment">//*****************************************************************************************************</span>
<a name="l00070"></a>00070
<a name="l00071"></a>00071 KMCupsManager::KMCupsManager(<a class="codeRef" href="qobject.html">QObject</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a> & <span class="comment">/*args*/</span>)
<a name="l00072"></a>00072 : KMManager(parent,name)
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 <span class="comment">// be sure to create the CupsInfos object -> password</span>
<a name="l00075"></a>00075 <span class="comment">// management is handled correctly.</span>
<a name="l00076"></a>00076 CupsInfos::self();
<a name="l00077"></a>00077 m_cupsdconf = 0;
<a name="l00078"></a>00078 m_currentprinter = 0;
<a name="l00079"></a>00079 m_socket = 0;
<a name="l00080"></a>00080
<a name="l00081"></a>00081 setHasManagement(<span class="keyword">true</span>);
<a name="l00082"></a>00082 setPrinterOperationMask(KMManager::PrinterAll);
<a name="l00083"></a>00083 setServerOperationMask(KMManager::ServerAll);
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="comment">// change LANG variable so that CUPS is always using</span>
<a name="l00086"></a>00086 <span class="comment">// english language: translation may only come from the PPD</span>
<a name="l00087"></a>00087 <span class="comment">// itself, or from KDE.</span>
<a name="l00088"></a>00088 setenv(<span class="stringliteral">"LANG"</span>, <span class="stringliteral">"en_US.UTF-8"</span>, 1);
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090
<a name="l00091"></a>00091 KMCupsManager::~KMCupsManager()
<a name="l00092"></a>00092 {
<a name="l00093"></a>00093 <span class="keyword">delete</span> m_socket;
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <a class="codeRef" href="qstring.html">QString</a> KMCupsManager::driverDbCreationProgram()
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 <span class="keywordflow">return</span> <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"make_driver_db_cups"</span>);
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <a class="codeRef" href="qstring.html">QString</a> KMCupsManager::driverDirectory()
<a name="l00102"></a>00102 {
<a name="l00103"></a>00103 <a class="codeRef" href="qstring.html">QString</a> d = cupsInstallDir();
<a name="l00104"></a>00104 <span class="keywordflow">if</span> (d.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00105"></a>00105 d = <span class="stringliteral">"/usr"</span>;
<a name="l00106"></a>00106 d.<a class="codeRef" href="qstring.html#append">append</a>(<span class="stringliteral">"/share/cups/model"</span>);
<a name="l00107"></a>00107 <span class="comment">// raw foomatic support</span>
<a name="l00108"></a>00108 d.<a class="codeRef" href="qstring.html#append">append</a>(<span class="stringliteral">":/usr/share/foomatic/db/source"</span>);
<a name="l00109"></a>00109 <span class="keywordflow">return</span> d;
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <a class="codeRef" href="qstring.html">QString</a> KMCupsManager::cupsInstallDir()
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 KConfig *conf= KMFactory::self()->printConfig();
<a name="l00115"></a>00115 conf->setGroup(<span class="stringliteral">"CUPS"</span>);
<a name="l00116"></a>00116 <a class="codeRef" href="qstring.html">QString</a> dir = conf->readPathEntry(<span class="stringliteral">"InstallDir"</span>);
<a name="l00117"></a>00117 <span class="keywordflow">return</span> dir;
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="keywordtype">void</span> KMCupsManager::reportIppError(IppRequest *req)
<a name="l00121"></a>00121 {
<a name="l00122"></a>00122 setErrorMsg(req->statusMessage());
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="keywordtype">bool</span> KMCupsManager::createPrinter(KMPrinter *p)
<a name="l00126"></a>00126 {
<a name="l00127"></a>00127 <span class="keywordtype">bool</span> isclass = p->isClass(<span class="keyword">false</span>), result(<span class="keyword">false</span>);
<a name="l00128"></a>00128 IppRequest req;
<a name="l00129"></a>00129 <a class="codeRef" href="qstring.html">QString</a> uri;
<a name="l00130"></a>00130
<a name="l00131"></a>00131 uri = printerURI(p,<span class="keyword">false</span>);
<a name="l00132"></a>00132 req.addURI(IPP_TAG_OPERATION,<span class="stringliteral">"printer-uri"</span>,uri);
<a name="l00133"></a>00133 <span class="comment">// needed to avoid problems when changing printer name</span>
<a name="l00134"></a>00134 p->setUri(KURL(uri));
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="keywordflow">if</span> (isclass)
<a name="l00137"></a>00137 {
<a name="l00138"></a>00138 req.setOperation(CUPS_ADD_CLASS);
<a name="l00139"></a>00139 <a class="codeRef" href="qstringlist.html">QStringList</a> members = p->members(), uris;
<a name="l00140"></a>00140 <a class="codeRef" href="qstring.html">QString</a> s;
<a name="l00141"></a>00141 s = <a class="codeRef" href="qstring.html#fromLocal8Bit">QString::fromLocal8Bit</a>(<span class="stringliteral">"ipp://%1/printers/"</span>).arg(CupsInfos::self()->hostaddr());
<a name="l00142"></a>00142 <span class="keywordflow">for</span> (QStringList::ConstIterator it=members.begin(); it!=members.end(); ++it)
<a name="l00143"></a>00143 uris.append(s+(*it));
<a name="l00144"></a>00144 req.addURI(IPP_TAG_PRINTER,<span class="stringliteral">"member-uris"</span>,uris);
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146 <span class="keywordflow">else</span>
<a name="l00147"></a>00147 {
<a name="l00148"></a>00148 req.setOperation(CUPS_ADD_PRINTER);
<a name="l00149"></a>00149 <span class="comment">// only set the device-uri if needed, otherwise you may loose authentification</span>
<a name="l00150"></a>00150 <span class="comment">// data (login/password in URI's like smb or ipp).</span>
<a name="l00151"></a>00151 KMPrinter *otherP = findPrinter(p->printerName());
<a name="l00152"></a>00152 <span class="keywordflow">if</span> (!otherP || otherP->device() != p->device())
<a name="l00153"></a>00153 {
<a name="l00159"></a>00159 req.addURI(IPP_TAG_PRINTER,<span class="stringliteral">"device-uri"</span>,p->device());
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161 <span class="keywordflow">if</span> (!p->option(<span class="stringliteral">"kde-banners"</span>).isEmpty())
<a name="l00162"></a>00162 {
<a name="l00163"></a>00163 <a class="codeRef" href="qstringlist.html">QStringList</a> bans = <a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(<span class="charliteral">','</span>,p->option(<span class="stringliteral">"kde-banners"</span>),<span class="keyword">false</span>);
<a name="l00164"></a>00164 <span class="keywordflow">while</span> (bans.count() < 2)
<a name="l00165"></a>00165 bans.append(<span class="stringliteral">"none"</span>);
<a name="l00166"></a>00166 req.addName(IPP_TAG_PRINTER,<span class="stringliteral">"job-sheets-default"</span>,bans);
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168 req.addInteger(IPP_TAG_PRINTER,<span class="stringliteral">"job-quota-period"</span>,p->option(<span class="stringliteral">"job-quota-period"</span>).toInt());
<a name="l00169"></a>00169 req.addInteger(IPP_TAG_PRINTER,<span class="stringliteral">"job-k-limit"</span>,p->option(<span class="stringliteral">"job-k-limit"</span>).toInt());
<a name="l00170"></a>00170 req.addInteger(IPP_TAG_PRINTER,<span class="stringliteral">"job-page-limit"</span>,p->option(<span class="stringliteral">"job-page-limit"</span>).toInt());
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (!p->option(<span class="stringliteral">"requesting-user-name-denied"</span>).isEmpty())
<a name="l00172"></a>00172 req.addName(IPP_TAG_PRINTER,<span class="stringliteral">"requesting-user-name-denied"</span>,<a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(<span class="stringliteral">","</span>,p->option(<span class="stringliteral">"requesting-user-name-denied"</span>),<span class="keyword">false</span>));
<a name="l00173"></a>00173 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!p->option(<span class="stringliteral">"requesting-user-name-allowed"</span>).isEmpty())
<a name="l00174"></a>00174 req.addName(IPP_TAG_PRINTER,<span class="stringliteral">"requesting-user-name-allowed"</span>,<a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(<span class="stringliteral">","</span>,p->option(<span class="stringliteral">"requesting-user-name-allowed"</span>),<span class="keyword">false</span>));
<a name="l00175"></a>00175 <span class="keywordflow">else</span>
<a name="l00176"></a>00176 req.addName(IPP_TAG_PRINTER,<span class="stringliteral">"requesting-user-name-allowed"</span>,<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"all"</span>));
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178 req.addText(IPP_TAG_PRINTER,<span class="stringliteral">"printer-info"</span>,p->description());
<a name="l00179"></a>00179 req.addText(IPP_TAG_PRINTER,<span class="stringliteral">"printer-location"</span>,p->location());
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="keywordflow">if</span> (req.doRequest(<span class="stringliteral">"/admin/"</span>))
<a name="l00182"></a>00182 {
<a name="l00183"></a>00183 result = <span class="keyword">true</span>;
<a name="l00184"></a>00184 <span class="keywordflow">if</span> (p->driver())
<a name="l00185"></a>00185 result = savePrinterDriver(p,p->driver());
<a name="l00186"></a>00186 <span class="keywordflow">if</span> (result)
<a name="l00187"></a>00187 upPrinter(p, <span class="keyword">true</span>);
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189 <span class="keywordflow">else</span> reportIppError(&req);
<a name="l00190"></a>00190
<a name="l00191"></a>00191 <span class="keywordflow">return</span> result;
<a name="l00192"></a>00192 }
<a name="l00193"></a>00193
<a name="l00194"></a>00194 <span class="keywordtype">bool</span> KMCupsManager::removePrinter(KMPrinter *p)
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 <span class="keywordtype">bool</span> result = setPrinterState(p,CUPS_DELETE_PRINTER);
<a name="l00197"></a>00197 <span class="keywordflow">return</span> result;
<a name="l00198"></a>00198 }
<a name="l00199"></a>00199
<a name="l00200"></a>00200 <span class="keywordtype">bool</span> KMCupsManager::enablePrinter(KMPrinter *p, <span class="keywordtype">bool</span> state)
<a name="l00201"></a>00201 {
<a name="l00202"></a>00202 <span class="keywordflow">return</span> setPrinterState(p, (state ? CUPS_ACCEPT_JOBS : CUPS_REJECT_JOBS));
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="keywordtype">bool</span> KMCupsManager::startPrinter(KMPrinter *p, <span class="keywordtype">bool</span> state)
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 <span class="keywordflow">return</span> setPrinterState(p, (state ? IPP_RESUME_PRINTER : IPP_PAUSE_PRINTER));
<a name="l00208"></a>00208 }
<a name="l00209"></a>00209
<a name="l00210"></a>00210 <span class="keywordtype">bool</span> KMCupsManager::setDefaultPrinter(KMPrinter *p)
<a name="l00211"></a>00211 {
<a name="l00212"></a>00212 <span class="keywordflow">return</span> setPrinterState(p,CUPS_SET_DEFAULT);
<a name="l00213"></a>00213 }
<a name="l00214"></a>00214
<a name="l00215"></a>00215 <span class="keywordtype">bool</span> KMCupsManager::setPrinterState(KMPrinter *p, <span class="keywordtype">int</span> state)
<a name="l00216"></a>00216 {
<a name="l00217"></a>00217 IppRequest req;
<a name="l00218"></a>00218 <a class="codeRef" href="qstring.html">QString</a> uri;
<a name="l00219"></a>00219
<a name="l00220"></a>00220 req.setOperation(state);
<a name="l00221"></a>00221 uri = printerURI(p, <span class="keyword">true</span>);
<a name="l00222"></a>00222 req.addURI(IPP_TAG_OPERATION,<span class="stringliteral">"printer-uri"</span>,uri);
<a name="l00223"></a>00223 <span class="keywordflow">if</span> (req.doRequest(<span class="stringliteral">"/admin/"</span>))
<a name="l00224"></a>00224 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00225"></a>00225 reportIppError(&req);
<a name="l00226"></a>00226 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228
<a name="l00229"></a>00229 <span class="keywordtype">bool</span> KMCupsManager::completePrinter(KMPrinter *p)
<a name="l00230"></a>00230 {
<a name="l00231"></a>00231 <span class="keywordflow">if</span> (completePrinterShort(p))
<a name="l00232"></a>00232 {
<a name="l00233"></a>00233 <span class="comment">// driver informations</span>
<a name="l00234"></a>00234 <a class="codeRef" href="qstring.html">QString</a> ppdname = downloadDriver(p);
<a name="l00235"></a>00235 ppd_file_t *ppd = (ppdname.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ? NULL : ppdOpenFile(ppdname.<a class="codeRef" href="qstring.html#local8Bit">local8Bit</a>()));
<a name="l00236"></a>00236 <span class="keywordflow">if</span> (ppd)
<a name="l00237"></a>00237 {
<a name="l00238"></a>00238 KMDBEntry entry;
<a name="l00239"></a>00239 <span class="comment">// use the validation mechanism of KMDBEntry to</span>
<a name="l00240"></a>00240 <span class="comment">// fill possible missing entries like manufacturer</span>
<a name="l00241"></a>00241 <span class="comment">// or model.</span>
<a name="l00242"></a>00242 entry.manufacturer = ppd->manufacturer;
<a name="l00243"></a>00243 entry.model = ppd->shortnickname;
<a name="l00244"></a>00244 entry.modelname = ppd->modelname;
<a name="l00245"></a>00245 <span class="comment">// do not check the driver regarding the manager</span>
<a name="l00246"></a>00246 entry.validate(<span class="keyword">false</span>);
<a name="l00247"></a>00247 <span class="comment">// update the KMPrinter object</span>
<a name="l00248"></a>00248 p->setManufacturer(entry.manufacturer);
<a name="l00249"></a>00249 p->setModel(entry.model);
<a name="l00250"></a>00250 p->setDriverInfo(<a class="codeRef" href="qstring.html#fromLocal8Bit">QString::fromLocal8Bit</a>(ppd->nickname));
<a name="l00251"></a>00251 ppdClose(ppd);
<a name="l00252"></a>00252 }
<a name="l00253"></a>00253 <span class="keywordflow">if</span> (!ppdname.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00254"></a>00254 <a class="codeRef" href="qfile.html#remove">QFile::remove</a>(ppdname);
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00257"></a>00257 }
<a name="l00258"></a>00258 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00259"></a>00259 }
<a name="l00260"></a>00260
<a name="l00261"></a>00261 <span class="keywordtype">bool</span> KMCupsManager::completePrinterShort(KMPrinter *p)
<a name="l00262"></a>00262 {
<a name="l00263"></a>00263 IppRequest req;
<a name="l00264"></a>00264 <a class="codeRef" href="qstringlist.html">QStringList</a> keys;
<a name="l00265"></a>00265 <a class="codeRef" href="qstring.html">QString</a> uri;
<a name="l00266"></a>00266
<a name="l00267"></a>00267 req.setOperation(IPP_GET_PRINTER_ATTRIBUTES);
<a name="l00268"></a>00268 uri = printerURI(p, <span class="keyword">true</span>);
<a name="l00269"></a>00269 req.addURI(IPP_TAG_OPERATION,<span class="stringliteral">"printer-uri"</span>,uri);
<a name="l00270"></a>00270
<a name="l00271"></a>00271 <span class="comment">/*</span>
<a name="l00272"></a>00272 <span class="comment"> // change host and port for remote stuffs</span>
<a name="l00273"></a>00273 <span class="comment"> if (!p->uri().isEmpty())</span>
<a name="l00274"></a>00274 <span class="comment"> {</span>
<a name="l00275"></a>00275 <span class="comment"> // THIS IS AN UGLY HACK!! FIXME</span>
<a name="l00276"></a>00276 <span class="comment"> // This attempts a "pre-connection" to see if the host is</span>
<a name="l00277"></a>00277 <span class="comment"> // actually reachable. It times out after 2 seconds at most,</span>
<a name="l00278"></a>00278 <span class="comment"> // preventing application freezes.</span>
<a name="l00279"></a>00279 <span class="comment"> m_hostSuccess = false;</span>
<a name="l00280"></a>00280 <span class="comment"> m_lookupDone = false;</span>
<a name="l00281"></a>00281 <span class="comment"> // Give 2 seconds to connect to the printer, or abort</span>
<a name="l00282"></a>00282 <span class="comment"> KExtendedSocket *kes = new KExtendedSocket(p->uri().host(),</span>
<a name="l00283"></a>00283 <span class="comment"> p->uri().port());</span>
<a name="l00284"></a>00284 <span class="comment"> connect(kes, SIGNAL(connectionSuccess()), this, SLOT(hostPingSlot()));</span>
<a name="l00285"></a>00285 <span class="comment"> connect(kes, SIGNAL(connectionFailed(int)), this, SLOT(hostPingFailedSlot()));</span>
<a name="l00286"></a>00286 <span class="comment"> if (kes->startAsyncConnect() != 0) {</span>
<a name="l00287"></a>00287 <span class="comment"> delete kes;</span>
<a name="l00288"></a>00288 <span class="comment"> m_hostSuccess = false;</span>
<a name="l00289"></a>00289 <span class="comment"> } else {</span>
<a name="l00290"></a>00290 <span class="comment"> QDateTime tm = QDateTime::currentDateTime().addSecs(2);</span>
<a name="l00291"></a>00291 <span class="comment"> while (!m_lookupDone && (QDateTime::currentDateTime() < tm))</span>
<a name="l00292"></a>00292 <span class="comment"> qApp->processEvents();</span>
<a name="l00293"></a>00293 <span class="comment"></span>
<a name="l00294"></a>00294 <span class="comment"> kes->cancelAsyncConnect();</span>
<a name="l00295"></a>00295 <span class="comment"></span>
<a name="l00296"></a>00296 <span class="comment"> delete kes;</span>
<a name="l00297"></a>00297 <span class="comment"></span>
<a name="l00298"></a>00298 <span class="comment"> if (!m_lookupDone)</span>
<a name="l00299"></a>00299 <span class="comment"> m_hostSuccess = false;</span>
<a name="l00300"></a>00300 <span class="comment"> }</span>
<a name="l00301"></a>00301 <span class="comment"></span>
<a name="l00302"></a>00302 <span class="comment"> if (m_hostSuccess == true) {</span>
<a name="l00303"></a>00303 <span class="comment"> req.setHost(p->uri().host());</span>
<a name="l00304"></a>00304 <span class="comment"> req.setPort(p->uri().port());</span>
<a name="l00305"></a>00305 <span class="comment"> }</span>
<a name="l00306"></a>00306 <span class="comment"> }</span>
<a name="l00307"></a>00307 <span class="comment"> */</span>
<a name="l00308"></a>00308
<a name="l00309"></a>00309 <span class="comment">// disable location as it has been transferred to listing (for filtering)</span>
<a name="l00310"></a>00310 <span class="comment">//keys.append("printer-location");</span>
<a name="l00311"></a>00311 keys.append(<span class="stringliteral">"printer-info"</span>);
<a name="l00312"></a>00312 keys.append(<span class="stringliteral">"printer-make-and-model"</span>);
<a name="l00313"></a>00313 keys.append(<span class="stringliteral">"job-sheets-default"</span>);
<a name="l00314"></a>00314 keys.append(<span class="stringliteral">"job-sheets-supported"</span>);
<a name="l00315"></a>00315 keys.append(<span class="stringliteral">"job-quota-period"</span>);
<a name="l00316"></a>00316 keys.append(<span class="stringliteral">"job-k-limit"</span>);
<a name="l00317"></a>00317 keys.append(<span class="stringliteral">"job-page-limit"</span>);
<a name="l00318"></a>00318 keys.append(<span class="stringliteral">"requesting-user-name-allowed"</span>);
<a name="l00319"></a>00319 keys.append(<span class="stringliteral">"requesting-user-name-denied"</span>);
<a name="l00320"></a>00320 <span class="keywordflow">if</span> (p->isClass(<span class="keyword">true</span>))
<a name="l00321"></a>00321 {
<a name="l00322"></a>00322 keys.append(<span class="stringliteral">"member-uris"</span>);
<a name="l00323"></a>00323 keys.append(<span class="stringliteral">"member-names"</span>);
<a name="l00324"></a>00324 }
<a name="l00325"></a>00325 <span class="keywordflow">else</span>
<a name="l00326"></a>00326 keys.append(<span class="stringliteral">"device-uri"</span>);
<a name="l00327"></a>00327 req.addKeyword(IPP_TAG_OPERATION,<span class="stringliteral">"requested-attributes"</span>,keys);
<a name="l00328"></a>00328
<a name="l00329"></a>00329 <span class="keywordflow">if</span> (req.doRequest(<span class="stringliteral">"/printers/"</span>))
<a name="l00330"></a>00330 {
<a name="l00331"></a>00331 <a class="codeRef" href="qstring.html">QString</a> value;
<a name="l00332"></a>00332 <span class="keywordflow">if</span> (req.text(<span class="stringliteral">"printer-info"</span>,value)) p->setDescription(value);
<a name="l00333"></a>00333 <span class="comment">// disabled location</span>
<a name="l00334"></a>00334 <span class="comment">//if (req.text("printer-location",value)) p->setLocation(value);</span>
<a name="l00335"></a>00335 <span class="keywordflow">if</span> (req.text(<span class="stringliteral">"printer-make-and-model"</span>,value)) p->setDriverInfo(value);
<a name="l00336"></a>00336 <span class="keywordflow">if</span> (req.uri(<span class="stringliteral">"device-uri"</span>,value))
<a name="l00337"></a>00337 {
<a name="l00342"></a>00342 p->setDevice( value );
<a name="l00343"></a>00343 }
<a name="l00344"></a>00344 <a class="codeRef" href="qstringlist.html">QStringList</a> values;
<a name="l00345"></a>00345 <span class="comment">/* if (req.uri("member-uris",values))</span>
<a name="l00346"></a>00346 <span class="comment"> {</span>
<a name="l00347"></a>00347 <span class="comment"> QStringList members;</span>
<a name="l00348"></a>00348 <span class="comment"> for (QStringList::ConstIterator it=values.begin(); it!=values.end(); ++it)</span>
<a name="l00349"></a>00349 <span class="comment"> {</span>
<a name="l00350"></a>00350 <span class="comment"> int p = (*it).findRev('/');</span>
<a name="l00351"></a>00351 <span class="comment"> if (p != -1)</span>
<a name="l00352"></a>00352 <span class="comment"> members.append((*it).right((*it).length()-p-1));</span>
<a name="l00353"></a>00353 <span class="comment"> }</span>
<a name="l00354"></a>00354 <span class="comment"> p->setMembers(members);</span>
<a name="l00355"></a>00355 <span class="comment"> }*/</span>
<a name="l00356"></a>00356 <span class="keywordflow">if</span> (req.name(<span class="stringliteral">"member-names"</span>,values))
<a name="l00357"></a>00357 p->setMembers(values);
<a name="l00358"></a>00358 <span class="comment">// banners</span>
<a name="l00359"></a>00359 req.name(<span class="stringliteral">"job-sheets-default"</span>,values);
<a name="l00360"></a>00360 <span class="keywordflow">while</span> (values.count() < 2) values.append(<span class="stringliteral">"none"</span>);
<a name="l00361"></a>00361 p->setOption(<span class="stringliteral">"kde-banners"</span>,values.<a class="codeRef" href="qstringlist.html#join">join</a>(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">","</span>)));
<a name="l00362"></a>00362 <span class="keywordflow">if</span> (req.name(<span class="stringliteral">"job-sheets-supported"</span>,values)) p->setOption(<span class="stringliteral">"kde-banners-supported"</span>,values.<a class="codeRef" href="qstringlist.html#join">join</a>(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">","</span>)));
<a name="l00363"></a>00363
<a name="l00364"></a>00364 <span class="comment">// quotas</span>
<a name="l00365"></a>00365 <span class="keywordtype">int</span> ival;
<a name="l00366"></a>00366 <span class="keywordflow">if</span> (req.integer(<span class="stringliteral">"job-quota-period"</span>,ival)) p->setOption(<span class="stringliteral">"job-quota-period"</span>,<a class="codeRef" href="qstring.html#number">QString::number</a>(ival));
<a name="l00367"></a>00367 <span class="keywordflow">if</span> (req.integer(<span class="stringliteral">"job-k-limit"</span>,ival)) p->setOption(<span class="stringliteral">"job-k-limit"</span>,<a class="codeRef" href="qstring.html#number">QString::number</a>(ival));
<a name="l00368"></a>00368 <span class="keywordflow">if</span> (req.integer(<span class="stringliteral">"job-page-limit"</span>,ival)) p->setOption(<span class="stringliteral">"job-page-limit"</span>,<a class="codeRef" href="qstring.html#number">QString::number</a>(ival));
<a name="l00369"></a>00369
<a name="l00370"></a>00370 <span class="comment">// access permissions (allow and deny are mutually exclusives)</span>
<a name="l00371"></a>00371 <span class="keywordflow">if</span> (req.name(<span class="stringliteral">"requesting-user-name-allowed"</span>,values) && values.count() > 0)
<a name="l00372"></a>00372 {
<a name="l00373"></a>00373 p->removeOption(<span class="stringliteral">"requesting-user-name-denied"</span>);
<a name="l00374"></a>00374 p->setOption(<span class="stringliteral">"requesting-user-name-allowed"</span>,values.<a class="codeRef" href="qstringlist.html#join">join</a>(<span class="stringliteral">","</span>));
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376 <span class="keywordflow">if</span> (req.name(<span class="stringliteral">"requesting-user-name-denied"</span>,values) && values.count() > 0)
<a name="l00377"></a>00377 {
<a name="l00378"></a>00378 p->removeOption(<span class="stringliteral">"requesting-user-name-allowed"</span>);
<a name="l00379"></a>00379 p->setOption(<span class="stringliteral">"requesting-user-name-denied"</span>,values.<a class="codeRef" href="qstringlist.html#join">join</a>(<span class="stringliteral">","</span>));
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381
<a name="l00382"></a>00382 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00383"></a>00383 }
<a name="l00384"></a>00384
<a name="l00385"></a>00385 reportIppError(&req);
<a name="l00386"></a>00386 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00387"></a>00387 }
<a name="l00388"></a>00388
<a name="l00389"></a>00389 <span class="keywordtype">bool</span> KMCupsManager::testPrinter(KMPrinter *p)
<a name="l00390"></a>00390 {
<a name="l00391"></a>00391 <span class="keywordflow">return</span> KMManager::testPrinter(p);
<a name="l00392"></a>00392 <span class="comment">/*</span>
<a name="l00393"></a>00393 <span class="comment"> QString testpage = testPage();</span>
<a name="l00394"></a>00394 <span class="comment"> if (testpage.isEmpty())</span>
<a name="l00395"></a>00395 <span class="comment"> {</span>
<a name="l00396"></a>00396 <span class="comment"> setErrorMsg(i18n("Unable to locate test page."));</span>
<a name="l00397"></a>00397 <span class="comment"> return false;</span>
<a name="l00398"></a>00398 <span class="comment"> }</span>
<a name="l00399"></a>00399 <span class="comment"></span>
<a name="l00400"></a>00400 <span class="comment"> IppRequest req;</span>
<a name="l00401"></a>00401 <span class="comment"> QString uri;</span>
<a name="l00402"></a>00402 <span class="comment"></span>
<a name="l00403"></a>00403 <span class="comment"> req.setOperation(IPP_PRINT_JOB);</span>
<a name="l00404"></a>00404 <span class="comment"> uri = printerURI(p);</span>
<a name="l00405"></a>00405 <span class="comment"> req.addURI(IPP_TAG_OPERATION,"printer-uri",uri);</span>
<a name="l00406"></a>00406 <span class="comment"> req.addMime(IPP_TAG_OPERATION,"document-format","application/postscript");</span>
<a name="l00407"></a>00407 <span class="comment"> if (!CupsInfos::self()->login().isEmpty()) req.addName(IPP_TAG_OPERATION,"requesting-user-name",CupsInfos::self()->login());</span>
<a name="l00408"></a>00408 <span class="comment"> req.addName(IPP_TAG_OPERATION,"job-name",QString::fromLatin1("KDE Print Test"));</span>
<a name="l00409"></a>00409 <span class="comment"> if (req.doFileRequest("/printers/",testpage))</span>
<a name="l00410"></a>00410 <span class="comment"> return true;</span>
<a name="l00411"></a>00411 <span class="comment"> reportIppError(&req);</span>
<a name="l00412"></a>00412 <span class="comment"> return false;</span>
<a name="l00413"></a>00413 <span class="comment"> */</span>
<a name="l00414"></a>00414 }
<a name="l00415"></a>00415
<a name="l00416"></a>00416 <span class="keywordtype">void</span> KMCupsManager::listPrinters()
<a name="l00417"></a>00417 {
<a name="l00418"></a>00418 loadServerPrinters();
<a name="l00419"></a>00419 }
<a name="l00420"></a>00420
<a name="l00421"></a>00421 <span class="keywordtype">void</span> KMCupsManager::loadServerPrinters()
<a name="l00422"></a>00422 {
<a name="l00423"></a>00423 IppRequest req;
<a name="l00424"></a>00424 <a class="codeRef" href="qstringlist.html">QStringList</a> keys;
<a name="l00425"></a>00425
<a name="l00426"></a>00426 <span class="comment">// get printers</span>
<a name="l00427"></a>00427 req.setOperation(CUPS_GET_PRINTERS);
<a name="l00428"></a>00428 keys.append(<span class="stringliteral">"printer-name"</span>);
<a name="l00429"></a>00429 keys.append(<span class="stringliteral">"printer-type"</span>);
<a name="l00430"></a>00430 keys.append(<span class="stringliteral">"printer-state"</span>);
<a name="l00431"></a>00431 <span class="comment">// location needed for filtering</span>
<a name="l00432"></a>00432 keys.append(<span class="stringliteral">"printer-location"</span>);
<a name="l00433"></a>00433 keys.append(<span class="stringliteral">"printer-uri-supported"</span>);
<a name="l00434"></a>00434 keys.append(<span class="stringliteral">"printer-is-accepting-jobs"</span>);
<a name="l00435"></a>00435 req.addKeyword(IPP_TAG_OPERATION,<span class="stringliteral">"requested-attributes"</span>,keys);
<a name="l00436"></a>00436
<a name="l00437"></a>00437 <span class="comment">// filtering by username (hides printers user doesn't have allowance to use)</span>
<a name="l00438"></a>00438 req.addName(IPP_TAG_OPERATION, <span class="stringliteral">"requesting-user-name"</span>, <a class="codeRef" href="qstring.html">QString</a>(cupsUser()));
<a name="l00439"></a>00439
<a name="l00440"></a>00440 <span class="keywordflow">if</span> (req.doRequest(<span class="stringliteral">"/printers/"</span>))
<a name="l00441"></a>00441 {
<a name="l00442"></a>00442 processRequest(&req);
<a name="l00443"></a>00443
<a name="l00444"></a>00444 <span class="comment">// get classes</span>
<a name="l00445"></a>00445 req.init();
<a name="l00446"></a>00446 req.setOperation(CUPS_GET_CLASSES);
<a name="l00447"></a>00447 req.addKeyword(IPP_TAG_OPERATION,<span class="stringliteral">"requested-attributes"</span>,keys);
<a name="l00448"></a>00448
<a name="l00449"></a>00449 <span class="keywordflow">if</span> (req.doRequest(<span class="stringliteral">"/classes/"</span>))
<a name="l00450"></a>00450 {
<a name="l00451"></a>00451 processRequest(&req);
<a name="l00452"></a>00452
<a name="l00453"></a>00453 <span class="comment">// load default</span>
<a name="l00454"></a>00454 req.init();
<a name="l00455"></a>00455 req.setOperation(CUPS_GET_DEFAULT);
<a name="l00456"></a>00456 req.addKeyword(IPP_TAG_OPERATION,<span class="stringliteral">"requested-attributes"</span>,<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"printer-name"</span>));
<a name="l00457"></a>00457 <span class="keywordflow">if</span> (req.doRequest(<span class="stringliteral">"/printers/"</span>))
<a name="l00458"></a>00458 {
<a name="l00459"></a>00459 <a class="codeRef" href="qstring.html">QString</a> s = QString::null;
<a name="l00460"></a>00460 req.name(<span class="stringliteral">"printer-name"</span>,s);
<a name="l00461"></a>00461 setHardDefault(findPrinter(s));
<a name="l00462"></a>00462 }
<a name="l00463"></a>00463 <span class="comment">// This request may fails for example if no printer is defined. Just</span>
<a name="l00464"></a>00464 <span class="comment">// discard the error message. Indeed as we successfully got printers</span>
<a name="l00465"></a>00465 <span class="comment">// and classes, the most probable reason why this request may fail is</span>
<a name="l00466"></a>00466 <span class="comment">// because of no printer defined. The best would be to actually check</span>
<a name="l00467"></a>00467 <span class="comment">// there's no printer (TODO).</span>
<a name="l00468"></a>00468 <span class="keywordflow">return</span>;
<a name="l00469"></a>00469 }
<a name="l00470"></a>00470 }
<a name="l00471"></a>00471
<a name="l00472"></a>00472 <span class="comment">// something went wrong if we get there, report the error</span>
<a name="l00473"></a>00473 reportIppError(&req);
<a name="l00474"></a>00474 }
<a name="l00475"></a>00475
<a name="l00476"></a>00476 <span class="keywordtype">void</span> KMCupsManager::processRequest(IppRequest* req)
<a name="l00477"></a>00477 {
<a name="l00478"></a>00478 ipp_attribute_t *attr = req->first();
<a name="l00479"></a>00479 KMPrinter *printer = <span class="keyword">new</span> KMPrinter();
<a name="l00480"></a>00480 <span class="keywordflow">while</span> (attr)
<a name="l00481"></a>00481 {
<a name="l00482"></a>00482 <a class="codeRef" href="qstring.html">QString</a> attrname(attr->name);
<a name="l00483"></a>00483 <span class="keywordflow">if</span> (attrname == <span class="stringliteral">"printer-name"</span>)
<a name="l00484"></a>00484 {
<a name="l00485"></a>00485 <a class="codeRef" href="qstring.html">QString</a> value = <a class="codeRef" href="qstring.html#fromLocal8Bit">QString::fromLocal8Bit</a>(attr->values[0].string.text);
<a name="l00486"></a>00486 printer->setName(value);
<a name="l00487"></a>00487 printer->setPrinterName(value);
<a name="l00488"></a>00488 }
<a name="l00489"></a>00489 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (attrname == <span class="stringliteral">"printer-type"</span>)
<a name="l00490"></a>00490 {
<a name="l00491"></a>00491 <span class="keywordtype">int</span> value = attr->values[0].integer;
<a name="l00492"></a>00492 printer->setType(0);
<a name="l00493"></a>00493 printer->addType(((value & CUPS_PRINTER_CLASS) || (value & CUPS_PRINTER_IMPLICIT) ? KMPrinter::Class : KMPrinter::Printer));
<a name="l00494"></a>00494 <span class="keywordflow">if</span> ((value & CUPS_PRINTER_REMOTE)) printer->addType(KMPrinter::Remote);
<a name="l00495"></a>00495 <span class="keywordflow">if</span> ((value & CUPS_PRINTER_IMPLICIT)) printer->addType(KMPrinter::Implicit);
<a name="l00496"></a>00496
<a name="l00497"></a>00497 <span class="comment">// convert printer-type attribute</span>
<a name="l00498"></a>00498 printer->setPrinterCap( ( value & CUPS_PRINTER_OPTIONS ) >> 2 );
<a name="l00499"></a>00499 }
<a name="l00500"></a>00500 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (attrname == <span class="stringliteral">"printer-state"</span>)
<a name="l00501"></a>00501 {
<a name="l00502"></a>00502 <span class="keywordflow">switch</span> (attr->values[0].integer)
<a name="l00503"></a>00503 {
<a name="l00504"></a>00504 <span class="keywordflow">case</span> IPP_PRINTER_IDLE: printer->setState(KMPrinter::Idle); <span class="keywordflow">break</span>;
<a name="l00505"></a>00505 <span class="keywordflow">case</span> IPP_PRINTER_PROCESSING: printer->setState(KMPrinter::Processing); <span class="keywordflow">break</span>;
<a name="l00506"></a>00506 <span class="keywordflow">case</span> IPP_PRINTER_STOPPED: printer->setState(KMPrinter::Stopped); <span class="keywordflow">break</span>;
<a name="l00507"></a>00507 }
<a name="l00508"></a>00508 }
<a name="l00509"></a>00509 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (attrname == <span class="stringliteral">"printer-uri-supported"</span>)
<a name="l00510"></a>00510 {
<a name="l00511"></a>00511 printer->setUri(KURL(attr->values[0].string.text));
<a name="l00512"></a>00512 }
<a name="l00513"></a>00513 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (attrname == <span class="stringliteral">"printer-location"</span>)
<a name="l00514"></a>00514 {
<a name="l00515"></a>00515 printer->setLocation(<a class="codeRef" href="qstring.html#fromLocal8Bit">QString::fromLocal8Bit</a>(attr->values[0].string.text));
<a name="l00516"></a>00516 }
<a name="l00517"></a>00517 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (attrname == <span class="stringliteral">"printer-is-accepting-jobs"</span>)
<a name="l00518"></a>00518 {
<a name="l00519"></a>00519 printer->setAcceptJobs(attr->values[0].boolean);
<a name="l00520"></a>00520 }
<a name="l00521"></a>00521 <span class="keywordflow">if</span> (attrname.isEmpty() || attr == req->last())
<a name="l00522"></a>00522 {
<a name="l00523"></a>00523 addPrinter(printer);
<a name="l00524"></a>00524 printer = <span class="keyword">new</span> KMPrinter();
<a name="l00525"></a>00525 }
<a name="l00526"></a>00526 attr = attr->next;
<a name="l00527"></a>00527 }
<a name="l00528"></a>00528 <span class="keyword">delete</span> printer;
<a name="l00529"></a>00529 }
<a name="l00530"></a>00530
<a name="l00531"></a>00531 DrMain* KMCupsManager::loadPrinterDriver(KMPrinter *p, <span class="keywordtype">bool</span>)
<a name="l00532"></a>00532 {
<a name="l00533"></a>00533 <span class="keywordflow">if</span> (!p)
<a name="l00534"></a>00534 <span class="keywordflow">return</span> NULL;
<a name="l00535"></a>00535
<a name="l00536"></a>00536 <span class="keywordflow">if</span> (p->isClass(<span class="keyword">true</span>))
<a name="l00537"></a>00537 {
<a name="l00538"></a>00538 KMPrinter *first_class_member = NULL;
<a name="l00539"></a>00539 <span class="comment">/* find the first printer in the class */</span>
<a name="l00540"></a>00540 first_class_member = findPrinter(p->members().first());
<a name="l00541"></a>00541
<a name="l00542"></a>00542 <span class="keywordflow">if</span> (first_class_member == NULL)
<a name="l00543"></a>00543 {
<a name="l00544"></a>00544 <span class="comment">/* we didn't find a printer in the class */</span>
<a name="l00545"></a>00545 <span class="keywordflow">return</span> NULL;
<a name="l00546"></a>00546 }
<a name="l00547"></a>00547 <span class="keywordflow">else</span>
<a name="l00548"></a>00548 {
<a name="l00549"></a>00549 p = first_class_member;
<a name="l00550"></a>00550 }
<a name="l00551"></a>00551 }
<a name="l00552"></a>00552
<a name="l00553"></a>00553 <a class="codeRef" href="qstring.html">QString</a> fname = downloadDriver(p);
<a name="l00554"></a>00554 DrMain *driver(0);
<a name="l00555"></a>00555 <span class="keywordflow">if</span> (!fname.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00556"></a>00556 {
<a name="l00557"></a>00557 driver = loadDriverFile(fname);
<a name="l00558"></a>00558 <span class="keywordflow">if</span> (driver)
<a name="l00559"></a>00559 driver->set(<span class="stringliteral">"temporary"</span>,fname);
<a name="l00560"></a>00560 }
<a name="l00561"></a>00561
<a name="l00562"></a>00562 <span class="keywordflow">return</span> driver;
<a name="l00563"></a>00563 }
<a name="l00564"></a>00564
<a name="l00565"></a>00565 DrMain* KMCupsManager::loadFileDriver(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& filename)
<a name="l00566"></a>00566 {
<a name="l00567"></a>00567 <span class="keywordflow">if</span> (filename.<a class="codeRef" href="qstring.html#startsWith">startsWith</a>(<span class="stringliteral">"ppd:"</span>))
<a name="l00568"></a>00568 <span class="keywordflow">return</span> loadDriverFile(filename.<a class="codeRef" href="qstring.html#mid">mid</a>(4));
<a name="l00569"></a>00569 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (filename.<a class="codeRef" href="qstring.html#startsWith">startsWith</a>(<span class="stringliteral">"foomatic/"</span>))
<a name="l00570"></a>00570 <span class="keywordflow">return</span> loadMaticDriver(filename);
<a name="l00571"></a>00571 <span class="keywordflow">else</span>
<a name="l00572"></a>00572 <span class="keywordflow">return</span> loadDriverFile(filename);
<a name="l00573"></a>00573 }
<a name="l00574"></a>00574
<a name="l00575"></a>00575 DrMain* KMCupsManager::loadMaticDriver(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& drname)
<a name="l00576"></a>00576 {
<a name="l00577"></a>00577 <a class="codeRef" href="qstringlist.html">QStringList</a> comps = <a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(<span class="charliteral">'/'</span>, drname, <span class="keyword">false</span>);
<a name="l00578"></a>00578 <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="l00579"></a>00579 <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="l00580"></a>00580 <a class="codeRef" href="qstring.html">QString</a> exe = KStandardDirs::findExe(<span class="stringliteral">"foomatic-datafile"</span>, PATH);
<a name="l00581"></a>00581 <span class="keywordflow">if</span> (exe.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00582"></a>00582 {
<a name="l00583"></a>00583 setErrorMsg(i18n(<span class="stringliteral">"Unable to find the executable foomatic-datafile "</span>
<a name="l00584"></a>00584 <span class="stringliteral">"in your PATH. Check that Foomatic is correctly installed."</span>));
<a name="l00585"></a>00585 <span class="keywordflow">return</span> NULL;
<a name="l00586"></a>00586 }
<a name="l00587"></a>00587
<a name="l00588"></a>00588 KPipeProcess in;
<a name="l00589"></a>00589 <a class="codeRef" href="qfile.html">QFile</a> out(tmpFile);
<a name="l00590"></a>00590 <a class="codeRef" href="qstring.html">QString</a> cmd = KProcess::quote(exe);
<a name="l00591"></a>00591 cmd += <span class="stringliteral">" -t cups -d "</span>;
<a name="l00592"></a>00592 cmd += KProcess::quote(comps[2]);
<a name="l00593"></a>00593 cmd += <span class="stringliteral">" -p "</span>;
<a name="l00594"></a>00594 cmd += KProcess::quote(comps[1]);
<a name="l00595"></a>00595 <span class="keywordflow">if</span> (in.open(cmd) && out.open(IO_WriteOnly))
<a name="l00596"></a>00596 {
<a name="l00597"></a>00597 <a class="codeRef" href="qtextstream.html">QTextStream</a> tin(&in), tout(&out);
<a name="l00598"></a>00598 <a class="codeRef" href="qstring.html">QString</a> line;
<a name="l00599"></a>00599 <span class="keywordflow">while</span> (!tin.atEnd())
<a name="l00600"></a>00600 {
<a name="l00601"></a>00601 line = tin.readLine();
<a name="l00602"></a>00602 tout << line << endl;
<a name="l00603"></a>00603 }
<a name="l00604"></a>00604 in.close();
<a name="l00605"></a>00605 out.close();
<a name="l00606"></a>00606
<a name="l00607"></a>00607 DrMain *driver = loadDriverFile(tmpFile);
<a name="l00608"></a>00608 <span class="keywordflow">if</span> (driver)
<a name="l00609"></a>00609 {
<a name="l00610"></a>00610 driver->set(<span class="stringliteral">"template"</span>, tmpFile);
<a name="l00611"></a>00611 driver->set(<span class="stringliteral">"temporary"</span>, tmpFile);
<a name="l00612"></a>00612 <span class="keywordflow">return</span> driver;
<a name="l00613"></a>00613 }
<a name="l00614"></a>00614 }
<a name="l00615"></a>00615 setErrorMsg(i18n(<span class="stringliteral">"Unable to create the Foomatic driver [%1,%2]. "</span>
<a name="l00616"></a>00616 <span class="stringliteral">"Either that driver does not exist, or you don't have "</span>
<a name="l00617"></a>00617 <span class="stringliteral">"the required permissions to perform that operation."</span>).arg(comps[1]).arg(comps[2]));
<a name="l00618"></a>00618 <a class="codeRef" href="qfile.html#remove">QFile::remove</a>(tmpFile);
<a name="l00619"></a>00619 <span class="keywordflow">return</span> NULL;
<a name="l00620"></a>00620 }
<a name="l00621"></a>00621
<a name="l00622"></a>00622 DrMain* KMCupsManager::loadDriverFile(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& fname)
<a name="l00623"></a>00623 {
<a name="l00624"></a>00624 <span class="keywordflow">if</span> (<a class="codeRef" href="qfile.html#exists-2">QFile::exists</a>(fname))
<a name="l00625"></a>00625 {
<a name="l00626"></a>00626 <a class="codeRef" href="qstring.html">QString</a> msg; <span class="comment">/* possible error message */</span>
<a name="l00627"></a>00627 DrMain *driver = PPDLoader::loadDriver( fname, &msg );
<a name="l00628"></a>00628 <span class="keywordflow">if</span> ( driver )
<a name="l00629"></a>00629 {
<a name="l00630"></a>00630 driver->set( <span class="stringliteral">"template"</span>, fname );
<a name="l00631"></a>00631 <span class="comment">// FIXME: should fix option in group "install"</span>
<a name="l00632"></a>00632 }
<a name="l00633"></a>00633 <span class="keywordflow">else</span>
<a name="l00634"></a>00634 setErrorMsg( msg );
<a name="l00635"></a>00635 <span class="keywordflow">return</span> driver;
<a name="l00636"></a>00636 }
<a name="l00637"></a>00637 <span class="keywordflow">return</span> NULL;
<a name="l00638"></a>00638 }
<a name="l00639"></a>00639
<a name="l00640"></a>00640 <span class="keywordtype">void</span> KMCupsManager::saveDriverFile(DrMain *driver, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& filename)
<a name="l00641"></a>00641 {
<a name="l00642"></a>00642 kdDebug( 500 ) << <span class="stringliteral">"Saving PPD file with template="</span> << driver->get( <span class="stringliteral">"template"</span> ) << endl;
<a name="l00643"></a>00643 <a class="codeRef" href="qiodevice.html">QIODevice</a> *in = KFilterDev::deviceForFile( driver->get( <span class="stringliteral">"template"</span> ) );
<a name="l00644"></a>00644 <a class="codeRef" href="qfile.html">QFile</a> out(filename);
<a name="l00645"></a>00645 <span class="keywordflow">if</span> (in && in-><a class="codeRef" href="qiodevice.html#open">open</a>(IO_ReadOnly) && out.open(IO_WriteOnly))
<a name="l00646"></a>00646 {
<a name="l00647"></a>00647 <a class="codeRef" href="qtextstream.html">QTextStream</a> tin(in), tout(&out);
<a name="l00648"></a>00648 <a class="codeRef" href="qstring.html">QString</a> line, keyword;
<a name="l00649"></a>00649 <span class="keywordtype">bool</span> isnumeric(<span class="keyword">false</span>);
<a name="l00650"></a>00650 DrBase *opt(0);
<a name="l00651"></a>00651
<a name="l00652"></a>00652 <span class="keywordflow">while</span> (!tin.eof())
<a name="l00653"></a>00653 {
<a name="l00654"></a>00654 line = tin.readLine();
<a name="l00655"></a>00655 <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#startsWith">startsWith</a>(<span class="stringliteral">"*% COMDATA #"</span>))
<a name="l00656"></a>00656 {
<a name="l00657"></a>00657 <span class="keywordtype">int</span> p(-1), q(-1);
<a name="l00658"></a>00658 <span class="keywordflow">if</span> ((p=line.<a class="codeRef" href="qstring.html#find">find</a>(<span class="stringliteral">"'name'"</span>)) != -1)
<a name="l00659"></a>00659 {
<a name="l00660"></a>00660 p = line.<a class="codeRef" href="qstring.html#find">find</a>(<span class="charliteral">'\''</span>,p+6)+1;
<a name="l00661"></a>00661 q = line.<a class="codeRef" href="qstring.html#find">find</a>(<span class="charliteral">'\''</span>,p);
<a name="l00662"></a>00662 keyword = line.<a class="codeRef" href="qstring.html#mid">mid</a>(p,q-p);
<a name="l00663"></a>00663 opt = driver->findOption(keyword);
<a name="l00664"></a>00664 <span class="keywordflow">if</span> (opt && (opt->type() == DrBase::Integer || opt->type() == DrBase::Float))
<a name="l00665"></a>00665 isnumeric = <span class="keyword">true</span>;
<a name="l00666"></a>00666 <span class="keywordflow">else</span>
<a name="l00667"></a>00667 isnumeric = <span class="keyword">false</span>;
<a name="l00668"></a>00668 }
<a name="l00669"></a>00669 <span class="comment">/*else if ((p=line.find("'type'")) != -1)</span>
<a name="l00670"></a>00670 <span class="comment"> {</span>
<a name="l00671"></a>00671 <span class="comment"> p = line.find('\'',p+6)+1;</span>
<a name="l00672"></a>00672 <span class="comment"> if (line.find("float",p) != -1 || line.find("int",p) != -1)</span>
<a name="l00673"></a>00673 <span class="comment"> isnumeric = true;</span>
<a name="l00674"></a>00674 <span class="comment"> else</span>
<a name="l00675"></a>00675 <span class="comment"> isnumeric = false;</span>
<a name="l00676"></a>00676 <span class="comment"> }*/</span>
<a name="l00677"></a>00677 <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 && !keyword.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() && opt && isnumeric)
<a name="l00678"></a>00678 {
<a name="l00679"></a>00679 <a class="codeRef" href="qstring.html">QString</a> prefix = line.<a class="codeRef" href="qstring.html#left">left</a>(p+9);
<a name="l00680"></a>00680 tout << prefix << <span class="stringliteral">" => '"</span> << opt->valueText() << <span class="charliteral">'\''</span>;
<a name="l00681"></a>00681 <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#find">find</a>(<span class="charliteral">','</span>,p) != -1)
<a name="l00682"></a>00682 tout << <span class="charliteral">','</span>;
<a name="l00683"></a>00683 tout << endl;
<a name="l00684"></a>00684 <span class="keywordflow">continue</span>;
<a name="l00685"></a>00685 }
<a name="l00686"></a>00686 tout << line << endl;
<a name="l00687"></a>00687 }
<a name="l00688"></a>00688 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#startsWith">startsWith</a>(<span class="stringliteral">"*Default"</span>))
<a name="l00689"></a>00689 {
<a name="l00690"></a>00690 <span class="keywordtype">int</span> p = line.<a class="codeRef" href="qstring.html#find">find</a>(<span class="charliteral">':'</span>,8);
<a name="l00691"></a>00691 keyword = line.<a class="codeRef" href="qstring.html#mid">mid</a>(8,p-8);
<a name="l00692"></a>00692 DrBase *bopt = 0;
<a name="l00693"></a>00693 <span class="keywordflow">if</span> ( keyword == <span class="stringliteral">"PageRegion"</span> || keyword == <span class="stringliteral">"ImageableArea"</span> || keyword == <span class="stringliteral">"PaperDimension"</span> )
<a name="l00694"></a>00694 bopt = driver->findOption( <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>( <span class="stringliteral">"PageSize"</span> ) );
<a name="l00695"></a>00695 <span class="keywordflow">else</span>
<a name="l00696"></a>00696 bopt = driver->findOption( keyword );
<a name="l00697"></a>00697 <span class="keywordflow">if</span> (bopt)
<a name="l00698"></a>00698 <span class="keywordflow">switch</span> (bopt->type())
<a name="l00699"></a>00699 {
<a name="l00700"></a>00700 <span class="keywordflow">case</span> DrBase::List:
<a name="l00701"></a>00701 <span class="keywordflow">case</span> DrBase::Boolean:
<a name="l00702"></a>00702 {
<a name="l00703"></a>00703 DrListOption *opt = <span class="keyword">static_cast<</span>DrListOption*<span class="keyword">></span>(bopt);
<a name="l00704"></a>00704 <span class="keywordflow">if</span> (opt && opt->currentChoice())
<a name="l00705"></a>00705 tout << <span class="stringliteral">"*Default"</span> << keyword << <span class="stringliteral">": "</span> << opt->currentChoice()->name() << endl;
<a name="l00706"></a>00706 <span class="keywordflow">else</span>
<a name="l00707"></a>00707 tout << line << endl;
<a name="l00708"></a>00708 }
<a name="l00709"></a>00709 <span class="keywordflow">break</span>;
<a name="l00710"></a>00710 <span class="keywordflow">case</span> DrBase::Integer:
<a name="l00711"></a>00711 {
<a name="l00712"></a>00712 DrIntegerOption *opt = <span class="keyword">static_cast<</span>DrIntegerOption*<span class="keyword">></span>(bopt);
<a name="l00713"></a>00713 tout << <span class="stringliteral">"*Default"</span> << keyword << <span class="stringliteral">": "</span> << opt->fixedVal() << endl;
<a name="l00714"></a>00714 }
<a name="l00715"></a>00715 <span class="keywordflow">break</span>;
<a name="l00716"></a>00716 <span class="keywordflow">case</span> DrBase::Float:
<a name="l00717"></a>00717 {
<a name="l00718"></a>00718 DrFloatOption *opt = <span class="keyword">static_cast<</span>DrFloatOption*<span class="keyword">></span>(bopt);
<a name="l00719"></a>00719 tout << <span class="stringliteral">"*Default"</span> << keyword << <span class="stringliteral">": "</span> << opt->fixedVal() << endl;
<a name="l00720"></a>00720 }
<a name="l00721"></a>00721 <span class="keywordflow">break</span>;
<a name="l00722"></a>00722 <span class="keywordflow">default</span>:
<a name="l00723"></a>00723 tout << line << endl;
<a name="l00724"></a>00724 <span class="keywordflow">break</span>;
<a name="l00725"></a>00725 }
<a name="l00726"></a>00726 <span class="keywordflow">else</span>
<a name="l00727"></a>00727 tout << line << endl;
<a name="l00728"></a>00728 }
<a name="l00729"></a>00729 <span class="keywordflow">else</span>
<a name="l00730"></a>00730 tout << line << endl;
<a name="l00731"></a>00731 }
<a name="l00732"></a>00732 }
<a name="l00733"></a>00733 <span class="keyword">delete</span> in;
<a name="l00734"></a>00734 }
<a name="l00735"></a>00735
<a name="l00736"></a>00736 <span class="keywordtype">bool</span> KMCupsManager::savePrinterDriver(KMPrinter *p, DrMain *d)
<a name="l00737"></a>00737 {
<a name="l00738"></a>00738 <a class="codeRef" href="qstring.html">QString</a> tmpfilename = locateLocal(<span class="stringliteral">"tmp"</span>,<span class="stringliteral">"print_"</span>) + kapp->randomString(8);
<a name="l00739"></a>00739
<a name="l00740"></a>00740 <span class="comment">// first save the driver in a temporary file</span>
<a name="l00741"></a>00741 saveDriverFile(d,tmpfilename);
<a name="l00742"></a>00742
<a name="l00743"></a>00743 <span class="comment">// then send a request</span>
<a name="l00744"></a>00744 IppRequest req;
<a name="l00745"></a>00745 <a class="codeRef" href="qstring.html">QString</a> uri;
<a name="l00746"></a>00746 <span class="keywordtype">bool</span> result(<span class="keyword">false</span>);
<a name="l00747"></a>00747
<a name="l00748"></a>00748 req.setOperation(CUPS_ADD_PRINTER);
<a name="l00749"></a>00749 uri = printerURI(p, <span class="keyword">true</span>);
<a name="l00750"></a>00750 req.addURI(IPP_TAG_OPERATION,<span class="stringliteral">"printer-uri"</span>,uri);
<a name="l00751"></a>00751 result = req.doFileRequest(<span class="stringliteral">"/admin/"</span>,tmpfilename);
<a name="l00752"></a>00752
<a name="l00753"></a>00753 <span class="comment">// remove temporary file</span>
<a name="l00754"></a>00754 <a class="codeRef" href="qfile.html#remove">QFile::remove</a>(tmpfilename);
<a name="l00755"></a>00755
<a name="l00756"></a>00756 <span class="keywordflow">if</span> (!result)
<a name="l00757"></a>00757 reportIppError(&req);
<a name="l00758"></a>00758 <span class="keywordflow">return</span> result;
<a name="l00759"></a>00759 }
<a name="l00760"></a>00760
<a name="l00761"></a>00761 <span class="keywordtype">void</span>* KMCupsManager::loadCupsdConfFunction(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00762"></a>00762 {
<a name="l00763"></a>00763 <span class="keywordflow">if</span> (!m_cupsdconf)
<a name="l00764"></a>00764 {
<a name="l00765"></a>00765 m_cupsdconf = KLibLoader::self()->library(<span class="stringliteral">"cupsdconf"</span>);
<a name="l00766"></a>00766 <span class="keywordflow">if</span> (!m_cupsdconf)
<a name="l00767"></a>00767 {
<a name="l00768"></a>00768 setErrorMsg(i18n(<span class="stringliteral">"Library cupsdconf not found. Check your installation."</span>));
<a name="l00769"></a>00769 <span class="keywordflow">return</span> NULL;
<a name="l00770"></a>00770 }
<a name="l00771"></a>00771 }
<a name="l00772"></a>00772 <span class="keywordtype">void</span>* func = m_cupsdconf->symbol(name);
<a name="l00773"></a>00773 <span class="keywordflow">if</span> (!func)
<a name="l00774"></a>00774 setErrorMsg(i18n(<span class="stringliteral">"Symbol %1 not found in cupsdconf library."</span>).arg(name));
<a name="l00775"></a>00775 <span class="keywordflow">return</span> func;
<a name="l00776"></a>00776 }
<a name="l00777"></a>00777
<a name="l00778"></a>00778 <span class="keywordtype">void</span> KMCupsManager::unloadCupsdConf()
<a name="l00779"></a>00779 {
<a name="l00780"></a>00780 <span class="keywordflow">if</span> (m_cupsdconf)
<a name="l00781"></a>00781 {
<a name="l00782"></a>00782 KLibLoader::self()->unloadLibrary(<span class="stringliteral">"libcupsdconf"</span>);
<a name="l00783"></a>00783 m_cupsdconf = 0;
<a name="l00784"></a>00784 }
<a name="l00785"></a>00785 }
<a name="l00786"></a>00786
<a name="l00787"></a>00787 <span class="keywordtype">bool</span> KMCupsManager::restartServer()
<a name="l00788"></a>00788 {
<a name="l00789"></a>00789 <a class="codeRef" href="qstring.html">QString</a> msg;
<a name="l00790"></a>00790 bool (*f1)(<a class="codeRef" href="qstring.html">QString</a>&) = (<span class="keywordtype">bool</span>(*)(<a class="codeRef" href="qstring.html">QString</a>&))loadCupsdConfFunction(<span class="stringliteral">"restartServer"</span>);
<a name="l00791"></a>00791 <span class="keywordtype">bool</span> result(<span class="keyword">false</span>);
<a name="l00792"></a>00792 <span class="keywordflow">if</span> (f1)
<a name="l00793"></a>00793 {
<a name="l00794"></a>00794 result = f1(msg);
<a name="l00795"></a>00795 <span class="keywordflow">if</span> (!result) setErrorMsg(msg);
<a name="l00796"></a>00796 }
<a name="l00797"></a>00797 unloadCupsdConf();
<a name="l00798"></a>00798 <span class="keywordflow">return</span> result;
<a name="l00799"></a>00799 }
<a name="l00800"></a>00800
<a name="l00801"></a>00801 <span class="keywordtype">bool</span> KMCupsManager::configureServer(<a class="codeRef" href="qwidget.html">QWidget</a> *parent)
<a name="l00802"></a>00802 {
<a name="l00803"></a>00803 <a class="codeRef" href="qstring.html">QString</a> msg;
<a name="l00804"></a>00804 bool (*f2)(<a class="codeRef" href="qwidget.html">QWidget</a>*, <a class="codeRef" href="qstring.html">QString</a>&) = (<span class="keywordtype">bool</span>(*)(<a class="codeRef" href="qwidget.html">QWidget</a>*, <a class="codeRef" href="qstring.html">QString</a>&))loadCupsdConfFunction(<span class="stringliteral">"configureServer"</span>);
<a name="l00805"></a>00805 <span class="keywordtype">bool</span> result(<span class="keyword">false</span>);
<a name="l00806"></a>00806 <span class="keywordflow">if</span> (f2)
<a name="l00807"></a>00807 {
<a name="l00808"></a>00808 result = f2(parent, msg);
<a name="l00809"></a>00809 <span class="keywordflow">if</span> ( !result )
<a name="l00810"></a>00810 setErrorMsg( msg );
<a name="l00811"></a>00811 }
<a name="l00812"></a>00812 unloadCupsdConf();
<a name="l00813"></a>00813 <span class="keywordflow">return</span> result;
<a name="l00814"></a>00814 }
<a name="l00815"></a>00815
<a name="l00816"></a>00816 <a class="codeRef" href="qstringlist.html">QStringList</a> KMCupsManager::detectLocalPrinters()
<a name="l00817"></a>00817 {
<a name="l00818"></a>00818 <a class="codeRef" href="qstringlist.html">QStringList</a> list;
<a name="l00819"></a>00819 IppRequest req;
<a name="l00820"></a>00820 req.setOperation(CUPS_GET_DEVICES);
<a name="l00821"></a>00821 <span class="keywordflow">if</span> (req.doRequest(<span class="stringliteral">"/"</span>))
<a name="l00822"></a>00822 {
<a name="l00823"></a>00823 <a class="codeRef" href="qstring.html">QString</a> desc, uri, printer, cl;
<a name="l00824"></a>00824 ipp_attribute_t *attr = req.first();
<a name="l00825"></a>00825 <span class="keywordflow">while</span> (attr)
<a name="l00826"></a>00826 {
<a name="l00827"></a>00827 <a class="codeRef" href="qstring.html">QString</a> attrname(attr->name);
<a name="l00828"></a>00828 <span class="keywordflow">if</span> (attrname == <span class="stringliteral">"device-info"</span>) desc = attr->values[0].string.text;
<a name="l00829"></a>00829 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (attrname == <span class="stringliteral">"device-make-and-model"</span>) printer = attr->values[0].string.text;
<a name="l00830"></a>00830 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (attrname == <span class="stringliteral">"device-uri"</span>) uri = attr->values[0].string.text;
<a name="l00831"></a>00831 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( attrname == <span class="stringliteral">"device-class"</span> ) cl = attr->values[ 0 ].string.text;
<a name="l00832"></a>00832 <span class="keywordflow">if</span> (attrname.isEmpty() || attr == req.last())
<a name="l00833"></a>00833 {
<a name="l00834"></a>00834 <span class="keywordflow">if</span> (!uri.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00835"></a>00835 {
<a name="l00836"></a>00836 <span class="keywordflow">if</span> (printer == <span class="stringliteral">"Unknown"</span>) printer = QString::null;
<a name="l00837"></a>00837 list << cl << uri << desc << printer;
<a name="l00838"></a>00838 }
<a name="l00839"></a>00839 uri = desc = printer = cl = QString::null;
<a name="l00840"></a>00840 }
<a name="l00841"></a>00841 attr = attr->next;
<a name="l00842"></a>00842 }
<a name="l00843"></a>00843 }
<a name="l00844"></a>00844 <span class="keywordflow">return</span> list;
<a name="l00845"></a>00845 }
<a name="l00846"></a>00846
<a name="l00847"></a>00847 <span class="keywordtype">void</span> KMCupsManager::createPluginActions(KActionCollection *coll)
<a name="l00848"></a>00848 {
<a name="l00849"></a>00849 KAction *act = <span class="keyword">new</span> KAction(i18n(<span class="stringliteral">"&Export Driver..."</span>), <span class="stringliteral">"kdeprint_uploadsmb"</span>, 0, <span class="keyword">this</span>, SLOT(exportDriver()), coll, <span class="stringliteral">"plugin_export_driver"</span>);
<a name="l00850"></a>00850 act->setGroup(<span class="stringliteral">"plugin"</span>);
<a name="l00851"></a>00851 act = <span class="keyword">new</span> KAction(i18n(<span class="stringliteral">"&Printer IPP Report"</span>), <span class="stringliteral">"kdeprint_report"</span>, 0, <span class="keyword">this</span>, SLOT(printerIppReport()), coll, <span class="stringliteral">"plugin_printer_ipp_report"</span>);
<a name="l00852"></a>00852 act->setGroup(<span class="stringliteral">"plugin"</span>);
<a name="l00853"></a>00853 }
<a name="l00854"></a>00854
<a name="l00855"></a>00855 <span class="keywordtype">void</span> KMCupsManager::validatePluginActions(KActionCollection *coll, KMPrinter *pr)
<a name="l00856"></a>00856 {
<a name="l00857"></a>00857 <span class="comment">// save selected printer for future use in slots</span>
<a name="l00858"></a>00858 m_currentprinter = pr;
<a name="l00859"></a>00859 coll->action(<span class="stringliteral">"plugin_export_driver"</span>)->setEnabled(pr && pr->isLocal() && !pr->isClass(<span class="keyword">true</span>) && !pr->isSpecial());
<a name="l00860"></a>00860 coll->action(<span class="stringliteral">"plugin_printer_ipp_report"</span>)->setEnabled(pr && !pr->isSpecial());
<a name="l00861"></a>00861 }
<a name="l00862"></a>00862
<a name="l00863"></a>00863 <span class="keywordtype">void</span> KMCupsManager::exportDriver()
<a name="l00864"></a>00864 {
<a name="l00865"></a>00865 <span class="keywordflow">if</span> (m_currentprinter && m_currentprinter->isLocal() &&
<a name="l00866"></a>00866 !m_currentprinter->isClass(<span class="keyword">true</span>) && !m_currentprinter->isSpecial())
<a name="l00867"></a>00867 {
<a name="l00868"></a>00868 <a class="codeRef" href="qstring.html">QString</a> path = cupsInstallDir();
<a name="l00869"></a>00869 <span class="keywordflow">if</span> (path.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00870"></a>00870 path = <span class="stringliteral">"/usr/share/cups"</span>;
<a name="l00871"></a>00871 <span class="keywordflow">else</span>
<a name="l00872"></a>00872 path += <span class="stringliteral">"/share/cups"</span>;
<a name="l00873"></a>00873 CupsAddSmb::exportDest(m_currentprinter->printerName(), path);
<a name="l00874"></a>00874 }
<a name="l00875"></a>00875 }
<a name="l00876"></a>00876
<a name="l00877"></a>00877 <span class="keywordtype">void</span> KMCupsManager::printerIppReport()
<a name="l00878"></a>00878 {
<a name="l00879"></a>00879 <span class="keywordflow">if</span> (m_currentprinter && !m_currentprinter->isSpecial())
<a name="l00880"></a>00880 {
<a name="l00881"></a>00881 IppRequest req;
<a name="l00882"></a>00882 <a class="codeRef" href="qstring.html">QString</a> uri;
<a name="l00883"></a>00883
<a name="l00884"></a>00884 req.setOperation(IPP_GET_PRINTER_ATTRIBUTES);
<a name="l00885"></a>00885 uri = printerURI(m_currentprinter, <span class="keyword">true</span>);
<a name="l00886"></a>00886 req.addURI(IPP_TAG_OPERATION,<span class="stringliteral">"printer-uri"</span>,uri);
<a name="l00887"></a>00887 <span class="comment">/*</span>
<a name="l00888"></a>00888 <span class="comment"> if (!m_currentprinter->uri().isEmpty())</span>
<a name="l00889"></a>00889 <span class="comment"> {</span>
<a name="l00890"></a>00890 <span class="comment"> req.setHost(m_currentprinter->uri().host());</span>
<a name="l00891"></a>00891 <span class="comment"> req.setPort(m_currentprinter->uri().port());</span>
<a name="l00892"></a>00892 <span class="comment"> }</span>
<a name="l00893"></a>00893 <span class="comment"> */</span>
<a name="l00894"></a>00894 req.dump(2);
<a name="l00895"></a>00895 <span class="keywordflow">if</span> (req.doRequest(<span class="stringliteral">"/printers/"</span>))
<a name="l00896"></a>00896 {
<a name="l00897"></a>00897 ippReport(req, IPP_TAG_PRINTER, i18n(<span class="stringliteral">"IPP Report for %1"</span>).arg(m_currentprinter->printerName()));
<a name="l00898"></a>00898 }
<a name="l00899"></a>00899 <span class="keywordflow">else</span>
<a name="l00900"></a>00900 {
<a name="l00901"></a>00901 KMessageBox::error(0, <span class="stringliteral">"<p>"</span>+i18n(<span class="stringliteral">"Unable to retrieve printer information. Error received:"</span>)+<span class="stringliteral">"</p>"</span>+req.statusMessage());
<a name="l00902"></a>00902 }
<a name="l00903"></a>00903 }
<a name="l00904"></a>00904 }
<a name="l00905"></a>00905
<a name="l00906"></a>00906 <span class="keywordtype">void</span> KMCupsManager::ippReport(IppRequest& req, <span class="keywordtype">int</span> group, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& caption)
<a name="l00907"></a>00907 {
<a name="l00908"></a>00908 IppReportDlg::report(&req, group, caption);
<a name="l00909"></a>00909 }
<a name="l00910"></a>00910
<a name="l00911"></a>00911 <a class="codeRef" href="qstring.html">QString</a> KMCupsManager::stateInformation()
<a name="l00912"></a>00912 {
<a name="l00913"></a>00913 <span class="keywordflow">return</span> <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"%1: %2"</span>)
<a name="l00914"></a>00914 .<a class="codeRef" href="qstring.html#arg">arg</a>(i18n(<span class="stringliteral">"Server"</span>))
<a name="l00915"></a>00915 .arg(CupsInfos::self()->host()[0] != <span class="charliteral">'/'</span> ?
<a name="l00916"></a>00916 <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"%1:%2"</span>).arg(CupsInfos::self()->host()).arg(CupsInfos::self()->port())
<a name="l00917"></a>00917 : CupsInfos::self()->host());
<a name="l00918"></a>00918 }
<a name="l00919"></a>00919
<a name="l00920"></a>00920 <span class="keywordtype">void</span> KMCupsManager::checkUpdatePossibleInternal()
<a name="l00921"></a>00921 {
<a name="l00922"></a>00922 kdDebug(500) << <span class="stringliteral">"Checking for update possible"</span> << endl;
<a name="l00923"></a>00923 <span class="keyword">delete</span> m_socket;
<a name="l00924"></a>00924 m_socket = <span class="keyword">new</span> KNetwork::KBufferedSocket;
<a name="l00925"></a>00925 m_socket->setTimeout( 1500 );
<a name="l00926"></a>00926 connect( m_socket, SIGNAL( connected(<span class="keyword">const</span> KResolverEntry&) ),
<a name="l00927"></a>00927 SLOT( slotConnectionSuccess() ) );
<a name="l00928"></a>00928 connect( m_socket, SIGNAL( gotError( <span class="keywordtype">int</span> ) ), SLOT( slotConnectionFailed( <span class="keywordtype">int</span> ) ) );
<a name="l00929"></a>00929
<a name="l00930"></a>00930 trials = 5;
<a name="l00931"></a>00931 <a class="codeRef" href="qtimer.html#singleShot">QTimer::singleShot</a>( 1, <span class="keyword">this</span>, SLOT( slotAsyncConnect() ) );
<a name="l00932"></a>00932 }
<a name="l00933"></a>00933
<a name="l00934"></a>00934 <span class="keywordtype">void</span> KMCupsManager::slotConnectionSuccess()
<a name="l00935"></a>00935 {
<a name="l00936"></a>00936 kdDebug(500) << <span class="stringliteral">"Connection success, trying to send a request..."</span> << endl;
<a name="l00937"></a>00937 m_socket->close();
<a name="l00938"></a>00938
<a name="l00939"></a>00939 IppRequest req;
<a name="l00940"></a>00940 req.setOperation( CUPS_GET_PRINTERS );
<a name="l00941"></a>00941 req.addKeyword( IPP_TAG_OPERATION, <span class="stringliteral">"requested-attributes"</span>, <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>( <span class="stringliteral">"printer-name"</span> ) );
<a name="l00942"></a>00942 <span class="keywordflow">if</span> ( req.doRequest( <span class="stringliteral">"/printers/"</span> ) )
<a name="l00943"></a>00943 setUpdatePossible( <span class="keyword">true</span> );
<a name="l00944"></a>00944 <span class="keywordflow">else</span>
<a name="l00945"></a>00945 {
<a name="l00946"></a>00946 kdDebug(500) << <span class="stringliteral">"Unable to get printer list"</span> << endl;
<a name="l00947"></a>00947 <span class="keywordflow">if</span> ( trials > 0 )
<a name="l00948"></a>00948 {
<a name="l00949"></a>00949 trials--;
<a name="l00950"></a>00950 <a class="codeRef" href="qtimer.html#singleShot">QTimer::singleShot</a>( 1000, <span class="keyword">this</span>, SLOT( slotAsyncConnect() ) );
<a name="l00951"></a>00951 }
<a name="l00952"></a>00952 <span class="keywordflow">else</span>
<a name="l00953"></a>00953 {
<a name="l00954"></a>00954 setErrorMsg( i18n( <span class="stringliteral">"Connection to CUPS server failed. Check that the CUPS server is correctly installed and running. "</span>
<a name="l00955"></a>00955 <span class="stringliteral">"Error: %1."</span> ).arg( i18n( <span class="stringliteral">"the IPP request failed for an unknown reason"</span> ) ) );
<a name="l00956"></a>00956 setUpdatePossible( <span class="keyword">false</span> );
<a name="l00957"></a>00957 }
<a name="l00958"></a>00958 }
<a name="l00959"></a>00959 }
<a name="l00960"></a>00960
<a name="l00961"></a>00961 <span class="keywordtype">void</span> KMCupsManager::slotAsyncConnect()
<a name="l00962"></a>00962 {
<a name="l00963"></a>00963 kdDebug(500) << <span class="stringliteral">"Starting async connect to "</span> << CupsInfos::self()->hostaddr() << endl;
<a name="l00964"></a>00964 <span class="comment">//m_socket->startAsyncConnect();</span>
<a name="l00965"></a>00965 <span class="keywordflow">if</span> (CupsInfos::self()->host().startsWith(<span class="stringliteral">"/"</span>))
<a name="l00966"></a>00966 m_socket->connect( <a class="codeRef" href="qstring.html">QString</a>(), CupsInfos::self()->host());
<a name="l00967"></a>00967 <span class="keywordflow">else</span>
<a name="l00968"></a>00968 m_socket->connectToHost( CupsInfos::self()->host(), CupsInfos::self()->port() );
<a name="l00969"></a>00969 }
<a name="l00970"></a>00970
<a name="l00971"></a>00971 <span class="keywordtype">void</span> KMCupsManager::slotConnectionFailed( <span class="keywordtype">int</span> errcode )
<a name="l00972"></a>00972 {
<a name="l00973"></a>00973 kdDebug(500) << <span class="stringliteral">"Connection failed trials="</span> << trials << endl;
<a name="l00974"></a>00974 <span class="keywordflow">if</span> ( trials > 0 )
<a name="l00975"></a>00975 {
<a name="l00976"></a>00976 <span class="comment">//m_socket->setTimeout( ++to );</span>
<a name="l00977"></a>00977 <span class="comment">//m_socket->cancelAsyncConnect();</span>
<a name="l00978"></a>00978 trials--;
<a name="l00979"></a>00979 m_socket->close();
<a name="l00980"></a>00980 <a class="codeRef" href="qtimer.html#singleShot">QTimer::singleShot</a>( 1000, <span class="keyword">this</span>, SLOT( slotAsyncConnect() ) );
<a name="l00981"></a>00981 <span class="keywordflow">return</span>;
<a name="l00982"></a>00982 }
<a name="l00983"></a>00983
<a name="l00984"></a>00984 <a class="codeRef" href="qstring.html">QString</a> einfo;
<a name="l00985"></a>00985
<a name="l00986"></a>00986 <span class="keywordflow">switch</span> (errcode) {
<a name="l00987"></a>00987 <span class="keywordflow">case</span> KNetwork::KSocketBase::ConnectionRefused:
<a name="l00988"></a>00988 <span class="keywordflow">case</span> KNetwork::KSocketBase::ConnectionTimedOut:
<a name="l00989"></a>00989 einfo = i18n(<span class="stringliteral">"connection refused"</span>) + <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">" (%1)"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(errcode);
<a name="l00990"></a>00990 <span class="keywordflow">break</span>;
<a name="l00991"></a>00991 <span class="keywordflow">case</span> KNetwork::KSocketBase::LookupFailure:
<a name="l00992"></a>00992 einfo = i18n(<span class="stringliteral">"host not found"</span>) + <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">" (%1)"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(errcode);
<a name="l00993"></a>00993 <span class="keywordflow">break</span>;
<a name="l00994"></a>00994 <span class="keywordflow">case</span> KNetwork::KSocketBase::WouldBlock:
<a name="l00995"></a>00995 <span class="keywordflow">default</span>:
<a name="l00996"></a>00996 einfo = i18n(<span class="stringliteral">"read failed (%1)"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(errcode);
<a name="l00997"></a>00997 <span class="keywordflow">break</span>;
<a name="l00998"></a>00998 }
<a name="l00999"></a>00999
<a name="l01000"></a>01000 setErrorMsg( i18n( <span class="stringliteral">"Connection to CUPS server failed. Check that the CUPS server is correctly installed and running. "</span>
<a name="l01001"></a>01001 <span class="stringliteral">"Error: %2: %1."</span> ).arg( einfo, CupsInfos::self()->host()));
<a name="l01002"></a>01002 setUpdatePossible( <span class="keyword">false</span> );
<a name="l01003"></a>01003 }
<a name="l01004"></a>01004
<a name="l01005"></a>01005 <span class="keywordtype">void</span> KMCupsManager::hostPingSlot() {
<a name="l01006"></a>01006 m_hostSuccess = <span class="keyword">true</span>;
<a name="l01007"></a>01007 m_lookupDone = <span class="keyword">true</span>;
<a name="l01008"></a>01008 }
<a name="l01009"></a>01009
<a name="l01010"></a>01010 <span class="keywordtype">void</span> KMCupsManager::hostPingFailedSlot() {
<a name="l01011"></a>01011 m_hostSuccess = <span class="keyword">false</span>;
<a name="l01012"></a>01012 m_lookupDone = <span class="keyword">true</span>;
<a name="l01013"></a>01013 }
<a name="l01014"></a>01014
<a name="l01015"></a>01015 <span class="comment">//*****************************************************************************************************</span>
<a name="l01016"></a>01016
<a name="l01017"></a>01017 <span class="keyword">static</span> <span class="keywordtype">void</span> extractMaticData(<a class="codeRef" href="qstring.html">QString</a>& buf, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& filename)
<a name="l01018"></a>01018 {
<a name="l01019"></a>01019 <a class="codeRef" href="qfile.html">QFile</a> f(filename);
<a name="l01020"></a>01020 <span class="keywordflow">if</span> (f.exists() && f.open(IO_ReadOnly))
<a name="l01021"></a>01021 {
<a name="l01022"></a>01022 <a class="codeRef" href="qtextstream.html">QTextStream</a> t(&f);
<a name="l01023"></a>01023 <a class="codeRef" href="qstring.html">QString</a> line;
<a name="l01024"></a>01024 <span class="keywordflow">while</span> (!t.eof())
<a name="l01025"></a>01025 {
<a name="l01026"></a>01026 line = t.readLine();
<a name="l01027"></a>01027 <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#startsWith">startsWith</a>(<span class="stringliteral">"*% COMDATA #"</span>))
<a name="l01028"></a>01028 buf.<a class="codeRef" href="qstring.html#append">append</a>(line.<a class="codeRef" href="qstring.html#right">right</a>(line.<a class="codeRef" href="qstring.html#length">length</a>()-12)).append(<span class="charliteral">'\n'</span>);
<a name="l01029"></a>01029 }
<a name="l01030"></a>01030 }
<a name="l01031"></a>01031 }
<a name="l01032"></a>01032
<a name="l01033"></a>01033 <span class="keyword">static</span> <a class="codeRef" href="qstring.html">QString</a> printerURI(KMPrinter *p, <span class="keywordtype">bool</span> use)
<a name="l01034"></a>01034 {
<a name="l01035"></a>01035 <a class="codeRef" href="qstring.html">QString</a> uri;
<a name="l01036"></a>01036 <span class="keywordflow">if</span> (use && !p->uri().isEmpty())
<a name="l01037"></a>01037 uri = p->uri().prettyURL();
<a name="l01038"></a>01038 <span class="keywordflow">else</span>
<a name="l01039"></a>01039 uri = <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"ipp://%1/%3/%2"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(CupsInfos::self()->hostaddr()).arg(p->printerName()).arg((p->isClass(<span class="keyword">false</span>) ? <span class="stringliteral">"classes"</span> : <span class="stringliteral">"printers"</span>));
<a name="l01040"></a>01040 <span class="keywordflow">return</span> uri;
<a name="l01041"></a>01041 }
<a name="l01042"></a>01042
<a name="l01043"></a>01043 <span class="keyword">static</span> <a class="codeRef" href="qstring.html">QString</a> downloadDriver(KMPrinter *p)
<a name="l01044"></a>01044 {
<a name="l01045"></a>01045 <a class="codeRef" href="qstring.html">QString</a> driverfile, prname = p->printerName();
<a name="l01046"></a>01046 <span class="keywordtype">bool</span> changed(<span class="keyword">false</span>);
<a name="l01047"></a>01047
<a name="l01048"></a>01048 <span class="comment">/*</span>
<a name="l01049"></a>01049 <span class="comment"> if (!p->uri().isEmpty())</span>
<a name="l01050"></a>01050 <span class="comment"> {</span>
<a name="l01051"></a>01051 <span class="comment"> // try to load the driver from the host:port</span>
<a name="l01052"></a>01052 <span class="comment"> // specified in its URI. Doing so may also change</span>
<a name="l01053"></a>01053 <span class="comment"> // the printer name to use. Note that for remote</span>
<a name="l01054"></a>01054 <span class="comment"> // printer, this operation is read-only, no counterpart</span>
<a name="l01055"></a>01055 <span class="comment"> // for saving operation.</span>
<a name="l01056"></a>01056 <span class="comment"> cupsSetServer(p->uri().host().local8Bit());</span>
<a name="l01057"></a>01057 <span class="comment"> ippSetPort(p->uri().port());</span>
<a name="l01058"></a>01058 <span class="comment"> // strip any "@..." from the printer name</span>
<a name="l01059"></a>01059 <span class="comment"> prname = prname.replace(QRegExp("@.*"), "");</span>
<a name="l01060"></a>01060 <span class="comment"> changed = true;</span>
<a name="l01061"></a>01061 <span class="comment"> }</span>
<a name="l01062"></a>01062 <span class="comment"> */</span>
<a name="l01063"></a>01063
<a name="l01064"></a>01064 <span class="comment">// download driver</span>
<a name="l01065"></a>01065 driverfile = cupsGetPPD(prname.<a class="codeRef" href="qstring.html#local8Bit">local8Bit</a>());
<a name="l01066"></a>01066
<a name="l01067"></a>01067 <span class="comment">// restore host:port (if they have changed)</span>
<a name="l01068"></a>01068 <span class="keywordflow">if</span> (changed)
<a name="l01069"></a>01069 {
<a name="l01070"></a>01070 cupsSetServer(CupsInfos::self()->host().local8Bit());
<a name="l01071"></a>01071 ippSetPort(CupsInfos::self()->port());
<a name="l01072"></a>01072 }
<a name="l01073"></a>01073
<a name="l01074"></a>01074 <span class="keywordflow">return</span> driverfile;
<a name="l01075"></a>01075 }
<a name="l01076"></a>01076
<a name="l01077"></a>01077 <span class="preprocessor">#include "kmcupsmanager.moc"</span>
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