<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US"> <head> <title>kdeprint: cupsddialog.cpp Source File (kdeprint)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../.."><img id="nav_header_logo" alt="Home" align="left" src="../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <div id="nav_header_title" align="left">KDE API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_right" style="text-align: left;"> / <a href="../..">API Reference</a> / <a href=".">kdeprint</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <a name="content"></a> <!-- Generated by Doxygen 1.7.4 --> <div class="header"> <div class="headertitle"> <div class="title">cupsddialog.cpp</div> </div> </div> <div class="contents"> <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 "cupsddialog.h"</span> <a name="l00021"></a>00021 <a name="l00022"></a>00022 <span class="preprocessor">#include "cupsdpage.h"</span> <a name="l00023"></a>00023 <span class="preprocessor">#include "cupsdconf.h"</span> <a name="l00024"></a>00024 <span class="preprocessor">#include "cupsdsplash.h"</span> <a name="l00025"></a>00025 <span class="preprocessor">#include "cupsdserverpage.h"</span> <a name="l00026"></a>00026 <span class="preprocessor">#include "cupsdlogpage.h"</span> <a name="l00027"></a>00027 <span class="preprocessor">#include "cupsdjobspage.h"</span> <a name="l00028"></a>00028 <span class="preprocessor">#include "cupsdfilterpage.h"</span> <a name="l00029"></a>00029 <span class="preprocessor">#include "cupsddirpage.h"</span> <a name="l00030"></a>00030 <span class="preprocessor">#include "cupsdnetworkpage.h"</span> <a name="l00031"></a>00031 <span class="preprocessor">#include "cupsdbrowsingpage.h"</span> <a name="l00032"></a>00032 <span class="preprocessor">#include "cupsdsecuritypage.h"</span> <a name="l00033"></a>00033 <a name="l00034"></a>00034 <span class="preprocessor">#include <qdir.h></span> <a name="l00035"></a>00035 <span class="preprocessor">#include <qvbox.h></span> <a name="l00036"></a>00036 <span class="preprocessor">#include <kmessagebox.h></span> <a name="l00037"></a>00037 <span class="preprocessor">#include <klocale.h></span> <a name="l00038"></a>00038 <span class="preprocessor">#include <qfile.h></span> <a name="l00039"></a>00039 <span class="preprocessor">#include <qfileinfo.h></span> <a name="l00040"></a>00040 <span class="preprocessor">#include <kglobal.h></span> <a name="l00041"></a>00041 <span class="preprocessor">#include <kiconloader.h></span> <a name="l00042"></a>00042 <span class="preprocessor">#include <qstringlist.h></span> <a name="l00043"></a>00043 <span class="preprocessor">#include <qwhatsthis.h></span> <a name="l00044"></a>00044 <span class="preprocessor">#include <kio/passdlg.h></span> <a name="l00045"></a>00045 <span class="preprocessor">#include <kguiitem.h></span> <a name="l00046"></a>00046 <span class="preprocessor">#include <kprocess.h></span> <a name="l00047"></a>00047 <a name="l00048"></a>00048 <span class="preprocessor">#include <signal.h></span> <a name="l00049"></a>00049 <span class="preprocessor">#include <cups/cups.h></span> <a name="l00050"></a>00050 <a name="l00051"></a>00051 <span class="keyword">static</span> <span class="keywordtype">bool</span> dynamically_loaded = <span class="keyword">false</span>; <a name="l00052"></a>00052 <span class="keyword">static</span> <a class="codeRef" href="qstring.html">QString</a> pass_string; <a name="l00053"></a>00053 <a name="l00054"></a>00054 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> <a name="l00055"></a>00055 { <a name="l00056"></a>00056 <span class="preprocessor">#include "cups-util.h"</span> <a name="l00057"></a>00057 KDEPRINT_EXPORT <span class="keywordtype">bool</span> restartServer(<a class="codeRef" href="qstring.html">QString</a>& msg) <a name="l00058"></a>00058 { <a name="l00059"></a>00059 <span class="keywordflow">return</span> CupsdDialog::restartServer(msg); <a name="l00060"></a>00060 } <a name="l00061"></a>00061 KDEPRINT_EXPORT <span class="keywordtype">bool</span> configureServer(<a class="codeRef" href="qwidget.html">QWidget</a> *parent, <a class="codeRef" href="qstring.html">QString</a>& msg) <a name="l00062"></a>00062 { <a name="l00063"></a>00063 dynamically_loaded = <span class="keyword">true</span>; <a name="l00064"></a>00064 <span class="keywordtype">bool</span> result = CupsdDialog::configure(QString::null, parent, &msg); <a name="l00065"></a>00065 dynamically_loaded = <span class="keyword">false</span>; <a name="l00066"></a>00066 <span class="keywordflow">return</span> result; <a name="l00067"></a>00067 } <a name="l00068"></a>00068 } <a name="l00069"></a>00069 <a name="l00070"></a>00070 <span class="keywordtype">int</span> getServerPid() <a name="l00071"></a>00071 { <a name="l00072"></a>00072 <a class="codeRef" href="qdir.html">QDir</a> dir(<span class="stringliteral">"/proc"</span>,QString::null,QDir::Name,QDir::Dirs); <a name="l00073"></a>00073 <span class="keywordflow">for</span> (uint i=0;i<dir.count();i++) <a name="l00074"></a>00074 { <a name="l00075"></a>00075 <span class="keywordflow">if</span> (dir[i] == <span class="stringliteral">"."</span> || dir[i] == <span class="stringliteral">".."</span> || dir[i] == <span class="stringliteral">"self"</span>) <span class="keywordflow">continue</span>; <a name="l00076"></a>00076 <a class="codeRef" href="qfile.html">QFile</a> f(<span class="stringliteral">"/proc/"</span> + dir[i] + <span class="stringliteral">"/cmdline"</span>); <a name="l00077"></a>00077 <span class="keywordflow">if</span> (f.exists() && f.open(IO_ReadOnly)) <a name="l00078"></a>00078 { <a name="l00079"></a>00079 <a class="codeRef" href="qtextstream.html">QTextStream</a> t(&f); <a name="l00080"></a>00080 <a class="codeRef" href="qstring.html">QString</a> line; <a name="l00081"></a>00081 t >> line; <a name="l00082"></a>00082 f.close(); <a name="l00083"></a>00083 <span class="keywordflow">if</span> (line.right(5) == <span class="stringliteral">"cupsd"</span> || <a name="l00084"></a>00084 line.right(6).left(5) == <span class="stringliteral">"cupsd"</span>) <span class="comment">// second condition for 2.4.x kernels</span> <a name="l00085"></a>00085 <span class="comment">// which add a null byte at the end</span> <a name="l00086"></a>00086 <span class="keywordflow">return</span> dir[i].toInt(); <a name="l00087"></a>00087 } <a name="l00088"></a>00088 } <a name="l00089"></a>00089 <span class="keywordflow">return</span> (-1); <a name="l00090"></a>00090 } <a name="l00091"></a>00091 <a name="l00092"></a>00092 <span class="keyword">const</span> <span class="keywordtype">char</span>* getPassword(<span class="keyword">const</span> <span class="keywordtype">char</span>*) <a name="l00093"></a>00093 { <a name="l00094"></a>00094 <a class="codeRef" href="qstring.html">QString</a> user(cupsUser()); <a name="l00095"></a>00095 <a class="codeRef" href="qstring.html">QString</a> pass; <a name="l00096"></a>00096 <a name="l00097"></a>00097 <span class="keywordflow">if</span> (KIO::PasswordDialog::getNameAndPassword(user, pass, NULL) == QDialog::Accepted) <a name="l00098"></a>00098 { <a name="l00099"></a>00099 cupsSetUser(user.latin1()); <a name="l00100"></a>00100 pass_string = pass; <a name="l00101"></a>00101 <span class="keywordflow">if</span> (pass_string.isEmpty()) <a name="l00102"></a>00102 <span class="keywordflow">return</span> <span class="stringliteral">""</span>; <a name="l00103"></a>00103 <span class="keywordflow">else</span> <a name="l00104"></a>00104 <span class="keywordflow">return</span> pass_string.<a class="codeRef" href="qstring.html#latin1">latin1</a>(); <a name="l00105"></a>00105 } <a name="l00106"></a>00106 <span class="keywordflow">else</span> <a name="l00107"></a>00107 <span class="keywordflow">return</span> NULL; <a name="l00108"></a>00108 } <a name="l00109"></a>00109 <a name="l00110"></a>00110 <span class="comment">//---------------------------------------------------</span> <a name="l00111"></a>00111 <a name="l00112"></a>00112 CupsdDialog::CupsdDialog(<a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name) <a name="l00113"></a>00113 : KDialogBase(IconList, <span class="stringliteral">""</span>, Ok|Cancel|User1, Ok, parent, name, true, true, KGuiItem(i18n(<span class="stringliteral">"Short Help"</span>), <span class="stringliteral">"help"</span>)) <a name="l00114"></a>00114 { <a name="l00115"></a>00115 KGlobal::iconLoader()->addAppDir(<span class="stringliteral">"kdeprint"</span>); <a name="l00116"></a>00116 KGlobal::locale()->insertCatalogue(<span class="stringliteral">"cupsdconf"</span>); <a name="l00117"></a>00117 <a name="l00118"></a>00118 setShowIconsInTreeList(<span class="keyword">true</span>); <a name="l00119"></a>00119 setRootIsDecorated(<span class="keyword">false</span>); <a name="l00120"></a>00120 <a name="l00121"></a>00121 pagelist_.setAutoDelete(<span class="keyword">false</span>); <a name="l00122"></a>00122 filename_ = <span class="stringliteral">""</span>; <a name="l00123"></a>00123 conf_ = 0; <a name="l00124"></a>00124 constructDialog(); <a name="l00125"></a>00125 <a name="l00126"></a>00126 setCaption(i18n(<span class="stringliteral">"CUPS Server Configuration"</span>)); <a name="l00127"></a>00127 <a name="l00128"></a>00128 <span class="comment">//resize(500, 400);</span> <a name="l00129"></a>00129 } <a name="l00130"></a>00130 <a name="l00131"></a>00131 CupsdDialog::~CupsdDialog() <a name="l00132"></a>00132 { <a name="l00133"></a>00133 <span class="keyword">delete</span> conf_; <a name="l00134"></a>00134 } <a name="l00135"></a>00135 <a name="l00136"></a>00136 <span class="keywordtype">void</span> CupsdDialog::addConfPage(CupsdPage *page) <a name="l00137"></a>00137 { <a name="l00138"></a>00138 <a class="codeRef" href="qpixmap.html">QPixmap</a> icon = KGlobal::instance()->iconLoader()->loadIcon( <a name="l00139"></a>00139 page->pixmap(), <a name="l00140"></a>00140 KIcon::NoGroup, <a name="l00141"></a>00141 KIcon::SizeMedium <a name="l00142"></a>00142 ); <a name="l00143"></a>00143 <a name="l00144"></a>00144 <a class="codeRef" href="qvbox.html">QVBox</a> *box = addVBoxPage(page->pageLabel(), page->header(), icon); <a name="l00145"></a>00145 page->reparent(box, <a class="codeRef" href="qpoint.html">QPoint</a>(0,0)); <a name="l00146"></a>00146 pagelist_.append(page); <a name="l00147"></a>00147 } <a name="l00148"></a>00148 <a name="l00149"></a>00149 <span class="keywordtype">void</span> CupsdDialog::constructDialog() <a name="l00150"></a>00150 { <a name="l00151"></a>00151 addConfPage(<span class="keyword">new</span> CupsdSplash(0)); <a name="l00152"></a>00152 addConfPage(<span class="keyword">new</span> CupsdServerPage(0)); <a name="l00153"></a>00153 addConfPage(<span class="keyword">new</span> CupsdNetworkPage(0)); <a name="l00154"></a>00154 addConfPage(<span class="keyword">new</span> CupsdSecurityPage(0)); <a name="l00155"></a>00155 addConfPage(<span class="keyword">new</span> CupsdLogPage(0)); <a name="l00156"></a>00156 addConfPage(<span class="keyword">new</span> CupsdJobsPage(0)); <a name="l00157"></a>00157 addConfPage(<span class="keyword">new</span> CupsdFilterPage(0)); <a name="l00158"></a>00158 addConfPage(<span class="keyword">new</span> CupsdDirPage(0)); <a name="l00159"></a>00159 addConfPage(<span class="keyword">new</span> CupsdBrowsingPage(0)); <a name="l00160"></a>00160 <a name="l00161"></a>00161 conf_ = <span class="keyword">new</span> CupsdConf(); <a name="l00162"></a>00162 <span class="keywordflow">for</span> (pagelist_.first();pagelist_.current();pagelist_.next()) <a name="l00163"></a>00163 { <a name="l00164"></a>00164 pagelist_.current()->setInfos(conf_); <a name="l00165"></a>00165 } <a name="l00166"></a>00166 } <a name="l00167"></a>00167 <a name="l00168"></a>00168 <span class="keywordtype">bool</span> CupsdDialog::setConfigFile(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& filename) <a name="l00169"></a>00169 { <a name="l00170"></a>00170 filename_ = filename; <a name="l00171"></a>00171 <span class="keywordflow">if</span> (!conf_->loadFromFile(filename_)) <a name="l00172"></a>00172 { <a name="l00173"></a>00173 KMessageBox::error(<span class="keyword">this</span>, i18n(<span class="stringliteral">"Error while loading configuration file!"</span>), i18n(<span class="stringliteral">"CUPS Configuration Error"</span>)); <a name="l00174"></a>00174 <span class="keywordflow">return</span> <span class="keyword">false</span>; <a name="l00175"></a>00175 } <a name="l00176"></a>00176 <span class="keywordflow">if</span> (conf_->unknown_.count() > 0) <a name="l00177"></a>00177 { <a name="l00178"></a>00178 <span class="comment">// there were some unknown options, warn the user</span> <a name="l00179"></a>00179 <a class="codeRef" href="qstring.html">QString</a> msg; <a name="l00180"></a>00180 <span class="keywordflow">for</span> (<a class="codeRef" href="qvaluelist.html">QValueList</a>< <a class="codeRef" href="qpair.html">QPair<QString,QString></a> >::ConstIterator it=conf_->unknown_.begin(); it!=conf_->unknown_.end(); ++it) <a name="l00181"></a>00181 msg += ((*it).first + <span class="stringliteral">" = "</span> + (*it).second + <span class="stringliteral">"<br>"</span>); <a name="l00182"></a>00182 msg.<a class="codeRef" href="qstring.html#prepend">prepend</a>(<span class="stringliteral">"<p>"</span> + i18n(<span class="stringliteral">"Some options were not recognized by this configuration tool. "</span> <a name="l00183"></a>00183 <span class="stringliteral">"They will be left untouched and you won't be able to change them."</span>) + <span class="stringliteral">"</p>"</span>); <a name="l00184"></a>00184 KMessageBox::sorry(<span class="keyword">this</span>, msg, i18n(<span class="stringliteral">"Unrecognized Options"</span>)); <a name="l00185"></a>00185 } <a name="l00186"></a>00186 <span class="keywordtype">bool</span> ok(<span class="keyword">true</span>); <a name="l00187"></a>00187 <a class="codeRef" href="qstring.html">QString</a> msg; <a name="l00188"></a>00188 <span class="keywordflow">for</span> (pagelist_.first();pagelist_.current() && ok;pagelist_.next()) <a name="l00189"></a>00189 ok = pagelist_.current()->loadConfig(conf_, msg); <a name="l00190"></a>00190 <span class="keywordflow">if</span> (!ok) <a name="l00191"></a>00191 { <a name="l00192"></a>00192 KMessageBox::error(<span class="keyword">this</span>, msg.<a class="codeRef" href="qstring.html#prepend">prepend</a>(<span class="stringliteral">"<qt>"</span>).append(<span class="stringliteral">"</qt>"</span>), i18n(<span class="stringliteral">"CUPS Configuration Error"</span>)); <a name="l00193"></a>00193 <span class="keywordflow">return</span> <span class="keyword">false</span>; <a name="l00194"></a>00194 } <a name="l00195"></a>00195 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l00196"></a>00196 } <a name="l00197"></a>00197 <a name="l00198"></a>00198 <span class="keywordtype">bool</span> CupsdDialog::restartServer(<a class="codeRef" href="qstring.html">QString</a>& msg) <a name="l00199"></a>00199 { <a name="l00200"></a>00200 <span class="keywordtype">int</span> serverPid = getServerPid(); <a name="l00201"></a>00201 msg.<a class="codeRef" href="qstring.html#truncate">truncate</a>(0); <a name="l00202"></a>00202 <span class="keywordflow">if</span> (serverPid <= 0) <a name="l00203"></a>00203 { <a name="l00204"></a>00204 msg = i18n(<span class="stringliteral">"Unable to find a running CUPS server"</span>); <a name="l00205"></a>00205 } <a name="l00206"></a>00206 <span class="keywordflow">else</span> <a name="l00207"></a>00207 { <a name="l00208"></a>00208 <span class="keywordtype">bool</span> success = <span class="keyword">false</span>; <a name="l00209"></a>00209 <span class="keywordflow">if</span> (getuid() == 0 ) <a name="l00210"></a>00210 success = (::kill(serverPid, SIGHUP) == 0); <a name="l00211"></a>00211 <span class="keywordflow">else</span> <a name="l00212"></a>00212 { <a name="l00213"></a>00213 KProcess proc; <a name="l00214"></a>00214 proc << <span class="stringliteral">"kdesu"</span> << <span class="stringliteral">"-c"</span> << <span class="stringliteral">"kill -SIGHUP "</span> + <a class="codeRef" href="qstring.html#number">QString::number</a>( serverPid ); <a name="l00215"></a>00215 success = proc.start( KProcess::Block ) && proc.normalExit(); <a name="l00216"></a>00216 } <a name="l00217"></a>00217 <span class="keywordflow">if</span>( !success ) <a name="l00218"></a>00218 msg = i18n(<span class="stringliteral">"Unable to restart CUPS server (pid = %1)"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(serverPid); <a name="l00219"></a>00219 } <a name="l00220"></a>00220 <span class="keywordflow">return</span> (msg.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()); <a name="l00221"></a>00221 } <a name="l00222"></a>00222 <a name="l00223"></a>00223 <span class="keywordtype">bool</span> CupsdDialog::configure(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& filename, <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <a class="codeRef" href="qstring.html">QString</a> *msg) <a name="l00224"></a>00224 { <a name="l00225"></a>00225 <span class="keywordtype">bool</span> needUpload(<span class="keyword">false</span>); <a name="l00226"></a>00226 <a class="codeRef" href="qstring.html">QString</a> errormsg; <a name="l00227"></a>00227 <span class="keywordtype">bool</span> result = <span class="keyword">true</span>; <a name="l00228"></a>00228 <a name="l00229"></a>00229 <span class="comment">// init password dialog if needed</span> <a name="l00230"></a>00230 <span class="keywordflow">if</span> (!dynamically_loaded) <a name="l00231"></a>00231 cupsSetPasswordCB(getPassword); <a name="l00232"></a>00232 <a name="l00233"></a>00233 <span class="comment">// load config file from server</span> <a name="l00234"></a>00234 <a class="codeRef" href="qstring.html">QString</a> fn(filename); <a name="l00235"></a>00235 <span class="keywordflow">if</span> (fn.isEmpty()) <a name="l00236"></a>00236 { <a name="l00237"></a>00237 fn = cupsGetConf(); <a name="l00238"></a>00238 <span class="keywordflow">if</span> (fn.isEmpty()) <a name="l00239"></a>00239 errormsg = i18n(<span class="stringliteral">"Unable to retrieve configuration file from the CUPS server. "</span> <a name="l00240"></a>00240 <span class="stringliteral">"You probably don't have the access permissions to perform this operation."</span>); <a name="l00241"></a>00241 <span class="keywordflow">else</span> needUpload = <span class="keyword">true</span>; <a name="l00242"></a>00242 } <a name="l00243"></a>00243 <a name="l00244"></a>00244 <span class="comment">// check read state (only if needed)</span> <a name="l00245"></a>00245 <span class="keywordflow">if</span> (!fn.isEmpty()) <a name="l00246"></a>00246 { <a name="l00247"></a>00247 <a class="codeRef" href="qfileinfo.html">QFileInfo</a> fi(fn); <a name="l00248"></a>00248 <span class="keywordflow">if</span> (!fi.exists() || !fi.isReadable() || !fi.isWritable()) <a name="l00249"></a>00249 errormsg = i18n(<span class="stringliteral">"Internal error: file '%1' not readable/writable!"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(fn); <a name="l00250"></a>00250 <span class="comment">// check file size</span> <a name="l00251"></a>00251 <span class="keywordflow">if</span> (fi.size() == 0) <a name="l00252"></a>00252 errormsg = i18n(<span class="stringliteral">"Internal error: empty file '%1'!"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(fn); <a name="l00253"></a>00253 } <a name="l00254"></a>00254 <a name="l00255"></a>00255 <span class="keywordflow">if</span> (!errormsg.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) <a name="l00256"></a>00256 { <a name="l00257"></a>00257 <span class="keywordflow">if</span> ( !dynamically_loaded ) <a name="l00258"></a>00258 KMessageBox::error(parent, errormsg.<a class="codeRef" href="qstring.html#prepend">prepend</a>(<span class="stringliteral">"<qt>"</span>).append(<span class="stringliteral">"</qt>"</span>), i18n(<span class="stringliteral">"CUPS Configuration Error"</span>)); <a name="l00259"></a>00259 result = <span class="keyword">false</span>; <a name="l00260"></a>00260 } <a name="l00261"></a>00261 <span class="keywordflow">else</span> <a name="l00262"></a>00262 { <a name="l00263"></a>00263 KGlobal::locale()->insertCatalogue(<span class="stringliteral">"cupsdconf"</span>); <span class="comment">// Must be before dialog is created to translate "Short Help"</span> <a name="l00264"></a>00264 CupsdDialog dlg(parent); <a name="l00265"></a>00265 <span class="keywordflow">if</span> (dlg.setConfigFile(fn) && dlg.exec()) <a name="l00266"></a>00266 { <a name="l00267"></a>00267 <a class="codeRef" href="qcstring.html">QCString</a> encodedFn = <a class="codeRef" href="qfile.html#encodeName">QFile::encodeName</a>(fn); <a name="l00268"></a>00268 <span class="keywordflow">if</span> (!needUpload) <a name="l00269"></a>00269 KMessageBox::information(parent, <a name="l00270"></a>00270 i18n(<span class="stringliteral">"The config file has not been uploaded to the "</span> <a name="l00271"></a>00271 <span class="stringliteral">"CUPS server. The daemon will not be restarted."</span>)); <a name="l00272"></a>00272 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!cupsPutConf(encodedFn.data())) <a name="l00273"></a>00273 { <a name="l00274"></a>00274 errormsg = i18n(<span class="stringliteral">"Unable to upload the configuration file to CUPS server. "</span> <a name="l00275"></a>00275 <span class="stringliteral">"You probably don't have the access permissions to perform this operation."</span>); <a name="l00276"></a>00276 <span class="keywordflow">if</span> ( !dynamically_loaded ) <a name="l00277"></a>00277 KMessageBox::error(parent, errormsg, i18n(<span class="stringliteral">"CUPS configuration error"</span>)); <a name="l00278"></a>00278 result = <span class="keyword">false</span>; <a name="l00279"></a>00279 } <a name="l00280"></a>00280 } <a name="l00281"></a>00281 <a name="l00282"></a>00282 } <a name="l00283"></a>00283 <span class="keywordflow">if</span> (needUpload) <a name="l00284"></a>00284 <a class="codeRef" href="qfile.html#remove">QFile::remove</a>(fn); <a name="l00285"></a>00285 <a name="l00286"></a>00286 <span class="keywordflow">if</span> ( msg ) <a name="l00287"></a>00287 *msg = errormsg; <a name="l00288"></a>00288 <span class="keywordflow">return</span> result; <a name="l00289"></a>00289 } <a name="l00290"></a>00290 <a name="l00291"></a>00291 <span class="keywordtype">void</span> CupsdDialog::slotOk() <a name="l00292"></a>00292 { <a name="l00293"></a>00293 <span class="keywordflow">if</span> (conf_ && !filename_.isEmpty()) <a name="l00294"></a>00294 { <span class="comment">// try to save the file</span> <a name="l00295"></a>00295 <span class="keywordtype">bool</span> ok(<span class="keyword">true</span>); <a name="l00296"></a>00296 <a class="codeRef" href="qstring.html">QString</a> msg; <a name="l00297"></a>00297 CupsdConf newconf_; <a name="l00298"></a>00298 <span class="keywordflow">for</span> (pagelist_.first();pagelist_.current() && ok;pagelist_.next()) <a name="l00299"></a>00299 ok = pagelist_.current()->saveConfig(&newconf_, msg); <a name="l00300"></a>00300 <span class="comment">// copy unknown options</span> <a name="l00301"></a>00301 newconf_.unknown_ = conf_->unknown_; <a name="l00302"></a>00302 <span class="keywordflow">if</span> (!ok) <a name="l00303"></a>00303 { <a name="l00304"></a>00304 ; <span class="comment">// do nothing</span> <a name="l00305"></a>00305 } <a name="l00306"></a>00306 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!newconf_.saveToFile(filename_)) <a name="l00307"></a>00307 { <a name="l00308"></a>00308 msg = i18n(<span class="stringliteral">"Unable to write configuration file %1"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(filename_); <a name="l00309"></a>00309 ok = <span class="keyword">false</span>; <a name="l00310"></a>00310 } <a name="l00311"></a>00311 <span class="keywordflow">if</span> (!ok) <a name="l00312"></a>00312 { <a name="l00313"></a>00313 KMessageBox::error(<span class="keyword">this</span>, msg.<a class="codeRef" href="qstring.html#prepend">prepend</a>(<span class="stringliteral">"<qt>"</span>).append(<span class="stringliteral">"</qt>"</span>), i18n(<span class="stringliteral">"CUPS Configuration Error"</span>)); <a name="l00314"></a>00314 } <a name="l00315"></a>00315 <span class="keywordflow">else</span> <a name="l00316"></a>00316 KDialogBase::slotOk(); <a name="l00317"></a>00317 } <a name="l00318"></a>00318 } <a name="l00319"></a>00319 <a name="l00320"></a>00320 <span class="keywordtype">void</span> CupsdDialog::slotUser1() <a name="l00321"></a>00321 { <a name="l00322"></a>00322 <a class="codeRef" href="qwhatsthis.html#enterWhatsThisMode">QWhatsThis::enterWhatsThisMode</a>(); <a name="l00323"></a>00323 } <a name="l00324"></a>00324 <a name="l00325"></a>00325 <span class="keywordtype">int</span> CupsdDialog::serverPid() <a name="l00326"></a>00326 { <a name="l00327"></a>00327 <span class="keywordflow">return</span> getServerPid(); <a name="l00328"></a>00328 } <a name="l00329"></a>00329 <a name="l00330"></a>00330 <span class="keywordtype">int</span> CupsdDialog::serverOwner() <a name="l00331"></a>00331 { <a name="l00332"></a>00332 <span class="keywordtype">int</span> pid = getServerPid(); <a name="l00333"></a>00333 <span class="keywordflow">if</span> (pid > 0) <a name="l00334"></a>00334 { <a name="l00335"></a>00335 <a class="codeRef" href="qstring.html">QString</a> str; <a name="l00336"></a>00336 str.<a class="codeRef" href="qstring.html#sprintf">sprintf</a>(<span class="stringliteral">"/proc/%d/status"</span>,pid); <a name="l00337"></a>00337 <a class="codeRef" href="qfile.html">QFile</a> f(str); <a name="l00338"></a>00338 <span class="keywordflow">if</span> (f.exists() && f.open(IO_ReadOnly)) <a name="l00339"></a>00339 { <a name="l00340"></a>00340 <a class="codeRef" href="qtextstream.html">QTextStream</a> t(&f); <a name="l00341"></a>00341 <span class="keywordflow">while</span> (!t.eof()) <a name="l00342"></a>00342 { <a name="l00343"></a>00343 str = t.readLine(); <a name="l00344"></a>00344 <span class="keywordflow">if</span> (str.<a class="codeRef" href="qstring.html#find">find</a>(<span class="stringliteral">"Uid:"</span>,0,<span class="keyword">false</span>) == 0) <a name="l00345"></a>00345 { <a name="l00346"></a>00346 <a class="codeRef" href="qstringlist.html">QStringList</a> list = <a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(<span class="charliteral">'\t'</span>, str, <span class="keyword">false</span>); <a name="l00347"></a>00347 <span class="keywordflow">if</span> (list.count() >= 2) <a name="l00348"></a>00348 { <a name="l00349"></a>00349 <span class="keywordtype">bool</span> ok; <a name="l00350"></a>00350 <span class="keywordtype">int</span> u = list[1].toInt(&ok); <a name="l00351"></a>00351 <span class="keywordflow">if</span> (ok) <span class="keywordflow">return</span> u; <a name="l00352"></a>00352 } <a name="l00353"></a>00353 } <a name="l00354"></a>00354 } <a name="l00355"></a>00355 } <a name="l00356"></a>00356 } <a name="l00357"></a>00357 <span class="keywordflow">return</span> (-1); <a name="l00358"></a>00358 } <a name="l00359"></a>00359 <a name="l00360"></a>00360 <span class="preprocessor">#include "cupsddialog.moc"</span> </pre></div></div> </div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>kdeprint</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a href="hierarchy.html">Class Hierarchy</a></li><li><a href="classes.html">Alphabetical List</a></li><li><a href="annotated.html">Class List</a></li><li><a href="files.html">File List</a></li><li><a href="functions.html">Class Members</a></li><li><a href="pages.html">Related Pages</a></li></ul> <!-- <h2>Class Picker</h2> <div style="text-align: center;"> <form name="guideform"> <select name="guidelinks" style="width:100%;" onChange="window.location=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value"> <option value="annotated.html">-- Choose --</option> <option value="classKPrintDialogPage.html">kprintdialogpage</option>, <option value="classKPrinter.html">kprinter</option>, <option value="classTreeComboBox.html">treecombobox</option>, <option value="classTreeListBox.html">treelistbox</option>, <option value="classTreeListBoxItem.html">treelistboxitem</option>, </select> </form> </div> --> </div></div> <div class="menu_box"><h2>API Dox</h2> <div class="nav_list"> <ul> <li><a href="../../arts/html/index.html">arts</a></li><li><a href="../../dcop/html/index.html">dcop</a></li><li><a href="../../dnssd/html/index.html">dnssd</a></li><li><a href="../../interfaces/html/index.html">interfaces</a></li><li> <a href="../../interfaces/kimproxy/interface/html/index.html">interface</a></li><li> <a href="../../interfaces/kimproxy/library/html/index.html">library</a></li><li> <a href="../../interfaces/kspeech/html/index.html">kspeech</a></li><li> <a href="../../interfaces/ktexteditor/html/index.html">ktexteditor</a></li><li><a href="../../kabc/html/index.html">kabc</a></li><li><a href="../../kate/html/index.html">kate</a></li><li><a href="../../kcmshell/html/index.html">kcmshell</a></li><li><a href="../../kdecore/html/index.html">kdecore</a></li><li><a href="../../kded/html/index.html">kded</a></li><li><a href="../../kdefx/html/index.html">kdefx</a></li><li><a href="../../kdeprint/html/index.html">kdeprint</a></li><li><a href="../../kdesu/html/index.html">kdesu</a></li><li><a href="../../kdeui/html/index.html">kdeui</a></li><li><a href="../../kdoctools/html/index.html">kdoctools</a></li><li><a href="../../khtml/html/index.html">khtml</a></li><li><a href="../../kimgio/html/index.html">kimgio</a></li><li><a href="../../kinit/html/index.html">kinit</a></li><li><a href="../../kio/html/index.html">kio</a></li><li> <a href="../../kio/bookmarks/html/index.html">bookmarks</a></li><li> <a href="../../kio/httpfilter/html/index.html">httpfilter</a></li><li> <a href="../../kio/kfile/html/index.html">kfile</a></li><li> <a href="../../kio/kio/html/index.html">kio</a></li><li> <a href="../../kio/kioexec/html/index.html">kioexec</a></li><li> <a href="../../kio/kpasswdserver/html/index.html">kpasswdserver</a></li><li> <a href="../../kio/kssl/html/index.html">kssl</a></li><li><a href="../../kioslave/html/index.html">kioslave</a></li><li> <a href="../../kioslave/http/html/index.html">http</a></li><li><a href="../../kjs/html/index.html">kjs</a></li><li><a href="../../kmdi/html/index.html">kmdi</a></li><li> <a href="../../kmdi/kmdi/html/index.html">kmdi</a></li><li><a href="../../knewstuff/html/index.html">knewstuff</a></li><li><a href="../../kparts/html/index.html">kparts</a></li><li><a href="../../kresources/html/index.html">kresources</a></li><li><a href="../../kspell2/html/index.html">kspell2</a></li><li><a href="../../kunittest/html/index.html">kunittest</a></li><li><a href="../../kutils/html/index.html">kutils</a></li><li><a href="../../kwallet/html/index.html">kwallet</a></li><li><a href="../../libkmid/html/index.html">libkmid</a></li><li><a href="../../libkscreensaver/html/index.html">libkscreensaver</a></li> </ul></div></div> </td> </tr> </table> <span class="doNotDisplay"> <a href="http://www.kde.org/" accesskey="8">KDE Home</a> | <a href="http://accessibility.kde.org/" accesskey="9">KDE Accessibility Home</a> | <a href="http://www.kde.org/media/accesskeys.php" accesskey="0">Description of Access Keys</a> </span> <div style="height: 8px"></div> <div id="footer"> <div id="footer_left"> Maintained by <a href="mailto:groot@kde.org">Adriaan de Groot</a> and <a href="mailto:winter@kde.org">Allen Winter</a>. <br/> KDE and K Desktop Environment are trademarks of <a href="http://www.kde.org/areas/kde-ev/" title="Homepage of the KDE non-profit Organization">KDE e.V.</a> | <a href="http://www.kde.org/contact/impressum.php">Legal</a> </div> <div id="footer_right"><img src="/media/images/footer_right.png" style="margin: 0px" alt="" /></div> </div> <!-- WARNING: DO NOT SEND MAIL TO THE FOLLOWING EMAIL ADDRESS! 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