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<div class="title">kurlcompletion.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- indent-tabs-mode: t; tab-width: 4; c-basic-offset:4 -*-</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> This file is part of the KDE libraries</span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (C) 2000 David Smith <dsmith@algonet.se></span>
<a name="l00005"></a>00005 <span class="comment"> Copyright (C) 2004 Scott Wheeler <wheeler@kde.org></span>
<a name="l00006"></a>00006 <span class="comment"></span>
<a name="l00007"></a>00007 <span class="comment"> This class was inspired by a previous KURLCompletion by</span>
<a name="l00008"></a>00008 <span class="comment"> Henner Zeller <zeller@think.de></span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00011"></a>00011 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00012"></a>00012 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00013"></a>00013 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00014"></a>00014 <span class="comment"></span>
<a name="l00015"></a>00015 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00016"></a>00016 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00017"></a>00017 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00018"></a>00018 <span class="comment"> Library General Public License for more details.</span>
<a name="l00019"></a>00019 <span class="comment"></span>
<a name="l00020"></a>00020 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00021"></a>00021 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00022"></a>00022 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00023"></a>00023 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00024"></a>00024 <span class="comment">*/</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include <config.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <assert.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <limits.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include <qstring.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <qstringlist.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <qvaluelist.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <qregexp.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <qtimer.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <qdir.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <qfile.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <qtextstream.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <qdeepcopy.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#include <qthread.h></span>
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <kcompletion.h></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include <kurl.h></span>
<a name="l00046"></a>00046 <span class="preprocessor">#include <kio/jobclasses.h></span>
<a name="l00047"></a>00047 <span class="preprocessor">#include <kio/job.h></span>
<a name="l00048"></a>00048 <span class="preprocessor">#include <kprotocolinfo.h></span>
<a name="l00049"></a>00049 <span class="preprocessor">#include <kconfig.h></span>
<a name="l00050"></a>00050 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00051"></a>00051 <span class="preprocessor">#include <klocale.h></span>
<a name="l00052"></a>00052 <span class="preprocessor">#include <kde_file.h></span>
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00055"></a>00055 <span class="preprocessor">#include <dirent.h></span>
<a name="l00056"></a>00056 <span class="preprocessor">#include <unistd.h></span>
<a name="l00057"></a>00057 <span class="preprocessor">#include <sys/stat.h></span>
<a name="l00058"></a>00058 <span class="preprocessor">#include <pwd.h></span>
<a name="l00059"></a>00059 <span class="preprocessor">#include <time.h></span>
<a name="l00060"></a>00060 <span class="preprocessor">#include <sys/param.h></span>
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="preprocessor">#include "kurlcompletion.h"</span>
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keyword">static</span> <span class="keywordtype">bool</span> expandTilde(<a class="codeRef" href="qstring.html">QString</a> &);
<a name="l00065"></a>00065 <span class="keyword">static</span> <span class="keywordtype">bool</span> expandEnv(<a class="codeRef" href="qstring.html">QString</a> &);
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keyword">static</span> <a class="codeRef" href="qstring.html">QString</a> unescape(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text);
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="comment">// Permission mask for files that are executable by</span>
<a name="l00070"></a>00070 <span class="comment">// user, group or other</span>
<a name="l00071"></a>00071 <span class="preprocessor">#define MODE_EXE (S_IXUSR | S_IXGRP | S_IXOTH)</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span>
<a name="l00073"></a>00073 <span class="comment">// Constants for types of completion</span>
<a name="l00074"></a>00074 <span class="keyword">enum</span> ComplType {CTNone=0, CTEnv, CTUser, CTMan, CTExe, CTFile, CTUrl, CTInfo};
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keyword">class </span>CompletionThread;
<a name="l00077"></a>00077
<a name="l00083"></a>00083 <span class="keyword">class </span>CompletionMatchEvent : <span class="keyword">public</span> <a class="codeRef" href="qcustomevent.html">QCustomEvent</a>
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 <span class="keyword">public</span>:
<a name="l00086"></a>00086 CompletionMatchEvent( CompletionThread *thread ) :
<a name="l00087"></a>00087 <a class="codeRef" href="qcustomevent.html">QCustomEvent</a>( uniqueType() ),
<a name="l00088"></a>00088 m_completionThread( thread )
<a name="l00089"></a>00089 {}
<a name="l00090"></a>00090
<a name="l00091"></a>00091 CompletionThread *completionThread()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_completionThread; }
<a name="l00092"></a>00092 <span class="keyword">static</span> <span class="keywordtype">int</span> uniqueType() { <span class="keywordflow">return</span> User + 61080; }
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="keyword">private</span>:
<a name="l00095"></a>00095 CompletionThread *m_completionThread;
<a name="l00096"></a>00096 };
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="keyword">class </span>CompletionThread : <span class="keyword">public</span> <a class="codeRef" href="qthread.html">QThread</a>
<a name="l00099"></a>00099 {
<a name="l00100"></a>00100 <span class="keyword">protected</span>:
<a name="l00101"></a>00101 CompletionThread( <a class="code" href="classKURLCompletion.html" title="This class does completion of URLs including user directories (~user) and environment variables...">KURLCompletion</a> *receiver ) :
<a name="l00102"></a>00102 <a class="codeRef" href="qthread.html">QThread</a>(),
<a name="l00103"></a>00103 m_receiver( receiver ),
<a name="l00104"></a>00104 m_terminationRequested( false )
<a name="l00105"></a>00105 {}
<a name="l00106"></a>00106
<a name="l00107"></a>00107 <span class="keyword">public</span>:
<a name="l00108"></a>00108 <span class="keywordtype">void</span> requestTermination() { m_terminationRequested = <span class="keyword">true</span>; }
<a name="l00109"></a>00109 <a class="codeRef" href="qdeepcopy.html">QDeepCopy<QStringList></a> matches()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matches; }
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="keyword">protected</span>:
<a name="l00112"></a>00112 <span class="keywordtype">void</span> addMatch( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &match ) { m_matches.append( match ); }
<a name="l00113"></a>00113 <span class="keywordtype">bool</span> terminationRequested()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_terminationRequested; }
<a name="l00114"></a>00114 <span class="keywordtype">void</span> done()
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 <span class="keywordflow">if</span> ( !m_terminationRequested )
<a name="l00117"></a>00117 kapp->postEvent( m_receiver, <span class="keyword">new</span> CompletionMatchEvent( <span class="keyword">this</span> ) );
<a name="l00118"></a>00118 <span class="keywordflow">else</span>
<a name="l00119"></a>00119 <span class="keyword">delete</span> <span class="keyword">this</span>;
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keyword">private</span>:
<a name="l00123"></a>00123 <a class="code" href="classKURLCompletion.html" title="This class does completion of URLs including user directories (~user) and environment variables...">KURLCompletion</a> *m_receiver;
<a name="l00124"></a>00124 <a class="codeRef" href="qstringlist.html">QStringList</a> m_matches;
<a name="l00125"></a>00125 <span class="keywordtype">bool</span> m_terminationRequested;
<a name="l00126"></a>00126 };
<a name="l00127"></a>00127
<a name="l00133"></a>00133 <span class="keyword">class </span>UserListThread : <span class="keyword">public</span> CompletionThread
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135 <span class="keyword">public</span>:
<a name="l00136"></a>00136 UserListThread( <a class="code" href="classKURLCompletion.html" title="This class does completion of URLs including user directories (~user) and environment variables...">KURLCompletion</a> *receiver ) :
<a name="l00137"></a>00137 CompletionThread( receiver )
<a name="l00138"></a>00138 {}
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <span class="keyword">protected</span>:
<a name="l00141"></a>00141 <span class="keyword">virtual</span> <span class="keywordtype">void</span> run()
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143 <span class="keyword">static</span> <span class="keyword">const</span> <a class="codeRef" href="qchar.html">QChar</a> tilde = <span class="charliteral">'~'</span>;
<a name="l00144"></a>00144
<a name="l00145"></a>00145 <span class="keyword">struct </span>passwd *pw;
<a name="l00146"></a>00146 <span class="keywordflow">while</span> ( ( pw = ::getpwent() ) && !terminationRequested() )
<a name="l00147"></a>00147 addMatch( tilde + <a class="codeRef" href="qstring.html#fromLocal8Bit">QString::fromLocal8Bit</a>( pw->pw_name ) );
<a name="l00148"></a>00148
<a name="l00149"></a>00149 ::endpwent();
<a name="l00150"></a>00150
<a name="l00151"></a>00151 addMatch( tilde );
<a name="l00152"></a>00152
<a name="l00153"></a>00153 done();
<a name="l00154"></a>00154 }
<a name="l00155"></a>00155 };
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="keyword">class </span>DirectoryListThread : <span class="keyword">public</span> CompletionThread
<a name="l00158"></a>00158 {
<a name="l00159"></a>00159 <span class="keyword">public</span>:
<a name="l00160"></a>00160 DirectoryListThread( <a class="code" href="classKURLCompletion.html" title="This class does completion of URLs including user directories (~user) and environment variables...">KURLCompletion</a> *receiver,
<a name="l00161"></a>00161 <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a> &dirList,
<a name="l00162"></a>00162 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &filter,
<a name="l00163"></a>00163 <span class="keywordtype">bool</span> onlyExe,
<a name="l00164"></a>00164 <span class="keywordtype">bool</span> onlyDir,
<a name="l00165"></a>00165 <span class="keywordtype">bool</span> noHidden,
<a name="l00166"></a>00166 <span class="keywordtype">bool</span> appendSlashToDir ) :
<a name="l00167"></a>00167 CompletionThread( receiver ),
<a name="l00168"></a>00168 m_dirList( <a class="codeRef" href="qdeepcopy.html">QDeepCopy</a><<a class="codeRef" href="qstringlist.html">QStringList</a>>( dirList ) ),
<a name="l00169"></a>00169 m_filter( <a class="codeRef" href="qdeepcopy.html">QDeepCopy</a><<a class="codeRef" href="qstring.html">QString</a>>( filter ) ),
<a name="l00170"></a>00170 m_onlyExe( onlyExe ),
<a name="l00171"></a>00171 m_onlyDir( onlyDir ),
<a name="l00172"></a>00172 m_noHidden( noHidden ),
<a name="l00173"></a>00173 m_appendSlashToDir( appendSlashToDir )
<a name="l00174"></a>00174 {}
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="keyword">virtual</span> <span class="keywordtype">void</span> run();
<a name="l00177"></a>00177
<a name="l00178"></a>00178 <span class="keyword">private</span>:
<a name="l00179"></a>00179 <a class="codeRef" href="qstringlist.html">QStringList</a> m_dirList;
<a name="l00180"></a>00180 <a class="codeRef" href="qstring.html">QString</a> m_filter;
<a name="l00181"></a>00181 <span class="keywordtype">bool</span> m_onlyExe;
<a name="l00182"></a>00182 <span class="keywordtype">bool</span> m_onlyDir;
<a name="l00183"></a>00183 <span class="keywordtype">bool</span> m_noHidden;
<a name="l00184"></a>00184 <span class="keywordtype">bool</span> m_appendSlashToDir;
<a name="l00185"></a>00185 };
<a name="l00186"></a>00186
<a name="l00187"></a>00187 <span class="keywordtype">void</span> DirectoryListThread::run()
<a name="l00188"></a>00188 {
<a name="l00189"></a>00189 <span class="comment">// Thread safety notes:</span>
<a name="l00190"></a>00190 <span class="comment">//</span>
<a name="l00191"></a>00191 <span class="comment">// There very possibly may be thread safety issues here, but I've done a check</span>
<a name="l00192"></a>00192 <span class="comment">// of all of the things that would seem to be problematic. Here are a few</span>
<a name="l00193"></a>00193 <span class="comment">// things that I have checked to be safe here (some used indirectly):</span>
<a name="l00194"></a>00194 <span class="comment">//</span>
<a name="l00195"></a>00195 <span class="comment">// QDir::currentDirPath(), QDir::setCurrent(), QFile::decodeName(), QFile::encodeName()</span>
<a name="l00196"></a>00196 <span class="comment">// QString::fromLocal8Bit(), QString::local8Bit(), QTextCodec::codecForLocale()</span>
<a name="l00197"></a>00197 <span class="comment">//</span>
<a name="l00198"></a>00198 <span class="comment">// Also see (for POSIX functions):</span>
<a name="l00199"></a>00199 <span class="comment">// http://www.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_09.html</span>
<a name="l00200"></a>00200
<a name="l00201"></a>00201 DIR *dir = 0;
<a name="l00202"></a>00202
<a name="l00203"></a>00203 <span class="keywordflow">for</span> ( QStringList::ConstIterator it = m_dirList.begin();
<a name="l00204"></a>00204 it != m_dirList.end() && !terminationRequested();
<a name="l00205"></a>00205 ++it )
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 <span class="comment">// Open the next directory</span>
<a name="l00208"></a>00208
<a name="l00209"></a>00209 <span class="keywordflow">if</span> ( !dir ) {
<a name="l00210"></a>00210 dir = ::opendir( <a class="codeRef" href="qfile.html#encodeName">QFile::encodeName</a>( *it ) );
<a name="l00211"></a>00211 <span class="keywordflow">if</span> ( ! dir ) {
<a name="l00212"></a>00212 kdDebug() << <span class="stringliteral">"Failed to open dir: "</span> << *it << endl;
<a name="l00213"></a>00213 done();
<a name="l00214"></a>00214 <span class="keywordflow">return</span>;
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217
<a name="l00218"></a>00218 <span class="comment">// A trick from KIO that helps performance by a little bit:</span>
<a name="l00219"></a>00219 <span class="comment">// chdir to the directroy so we won't have to deal with full paths</span>
<a name="l00220"></a>00220 <span class="comment">// with stat()</span>
<a name="l00221"></a>00221
<a name="l00222"></a>00222 <a class="codeRef" href="qstring.html">QString</a> path = <a class="codeRef" href="qdir.html#currentDirPath">QDir::currentDirPath</a>();
<a name="l00223"></a>00223 <a class="codeRef" href="qdir.html#setCurrent">QDir::setCurrent</a>( *it );
<a name="l00224"></a>00224
<a name="l00225"></a>00225 <span class="comment">// Loop through all directory entries</span>
<a name="l00226"></a>00226 <span class="comment">// Solaris and IRIX dirent structures do not allocate space for d_name. On</span>
<a name="l00227"></a>00227 <span class="comment">// systems that do (HP-UX, Linux, Tru64 UNIX), we overallocate space but</span>
<a name="l00228"></a>00228 <span class="comment">// that's ok.</span>
<a name="l00229"></a>00229 <span class="preprocessor">#ifndef HAVE_READDIR_R</span>
<a name="l00230"></a>00230 <span class="preprocessor"></span> <span class="keyword">struct </span>dirent *dirEntry = 0;
<a name="l00231"></a>00231 <span class="keywordflow">while</span> ( !terminationRequested() &&
<a name="l00232"></a>00232 (dirEntry = ::readdir( dir)))
<a name="l00233"></a>00233 <span class="preprocessor">#else</span>
<a name="l00234"></a>00234 <span class="preprocessor"></span> <span class="keyword">struct </span>dirent *dirPosition = (<span class="keyword">struct </span>dirent *) malloc( <span class="keyword">sizeof</span>( <span class="keyword">struct</span> dirent ) + MAXPATHLEN + 1 );
<a name="l00235"></a>00235 <span class="keyword">struct </span>dirent *dirEntry = 0;
<a name="l00236"></a>00236 <span class="keywordflow">while</span> ( !terminationRequested() &&
<a name="l00237"></a>00237 ::readdir_r( dir, dirPosition, &dirEntry ) == 0 && dirEntry )
<a name="l00238"></a>00238 <span class="preprocessor">#endif </span>
<a name="l00239"></a>00239 <span class="preprocessor"></span>
<a name="l00240"></a>00240 {
<a name="l00241"></a>00241 <span class="comment">// Skip hidden files if m_noHidden is true</span>
<a name="l00242"></a>00242
<a name="l00243"></a>00243 <span class="keywordflow">if</span> ( dirEntry->d_name[0] == <span class="charliteral">'.'</span> && m_noHidden )
<a name="l00244"></a>00244 <span class="keywordflow">continue</span>;
<a name="l00245"></a>00245
<a name="l00246"></a>00246 <span class="comment">// Skip "."</span>
<a name="l00247"></a>00247
<a name="l00248"></a>00248 <span class="keywordflow">if</span> ( dirEntry->d_name[0] == <span class="charliteral">'.'</span> && dirEntry->d_name[1] == <span class="charliteral">'\0'</span> )
<a name="l00249"></a>00249 <span class="keywordflow">continue</span>;
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="comment">// Skip ".."</span>
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <span class="keywordflow">if</span> ( dirEntry->d_name[0] == <span class="charliteral">'.'</span> && dirEntry->d_name[1] == <span class="charliteral">'.'</span> && dirEntry->d_name[2] == <span class="charliteral">'\0'</span> )
<a name="l00254"></a>00254 <span class="keywordflow">continue</span>;
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <a class="codeRef" href="qstring.html">QString</a> file = <a class="codeRef" href="qfile.html#decodeName">QFile::decodeName</a>( dirEntry->d_name );
<a name="l00257"></a>00257
<a name="l00258"></a>00258 <span class="keywordflow">if</span> ( m_filter.isEmpty() || file.<a class="codeRef" href="qstring.html#startsWith">startsWith</a>( m_filter ) ) {
<a name="l00259"></a>00259
<a name="l00260"></a>00260 <span class="keywordflow">if</span> ( m_onlyExe || m_onlyDir || m_appendSlashToDir ) {
<a name="l00261"></a>00261 KDE_struct_stat sbuff;
<a name="l00262"></a>00262
<a name="l00263"></a>00263 <span class="keywordflow">if</span> ( KDE_stat( dirEntry->d_name, &sbuff ) == 0 ) {
<a name="l00264"></a>00264
<a name="l00265"></a>00265 <span class="comment">// Verify executable</span>
<a name="l00266"></a>00266
<a name="l00267"></a>00267 <span class="keywordflow">if</span> ( m_onlyExe && ( sbuff.st_mode & MODE_EXE ) == 0 )
<a name="l00268"></a>00268 <span class="keywordflow">continue</span>;
<a name="l00269"></a>00269
<a name="l00270"></a>00270 <span class="comment">// Verify directory</span>
<a name="l00271"></a>00271
<a name="l00272"></a>00272 <span class="keywordflow">if</span> ( m_onlyDir && !S_ISDIR( sbuff.st_mode ) )
<a name="l00273"></a>00273 <span class="keywordflow">continue</span>;
<a name="l00274"></a>00274
<a name="l00275"></a>00275 <span class="comment">// Add '/' to directories</span>
<a name="l00276"></a>00276
<a name="l00277"></a>00277 <span class="keywordflow">if</span> ( m_appendSlashToDir && S_ISDIR( sbuff.st_mode ) )
<a name="l00278"></a>00278 file.<a class="codeRef" href="qstring.html#append">append</a>( <span class="charliteral">'/'</span> );
<a name="l00279"></a>00279
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281 <span class="keywordflow">else</span> {
<a name="l00282"></a>00282 kdDebug() << <span class="stringliteral">"Could not stat file "</span> << file << endl;
<a name="l00283"></a>00283 <span class="keywordflow">continue</span>;
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286
<a name="l00287"></a>00287 addMatch( file );
<a name="l00288"></a>00288 }
<a name="l00289"></a>00289 }
<a name="l00290"></a>00290
<a name="l00291"></a>00291 <span class="comment">// chdir to the original directory</span>
<a name="l00292"></a>00292
<a name="l00293"></a>00293 <a class="codeRef" href="qdir.html#setCurrent">QDir::setCurrent</a>( path );
<a name="l00294"></a>00294
<a name="l00295"></a>00295 ::closedir( dir );
<a name="l00296"></a>00296 dir = 0;
<a name="l00297"></a>00297 <span class="preprocessor">#ifdef HAVE_READDIR_R</span>
<a name="l00298"></a>00298 <span class="preprocessor"></span> free( dirPosition );
<a name="l00299"></a>00299 <span class="preprocessor">#endif</span>
<a name="l00300"></a>00300 <span class="preprocessor"></span> }
<a name="l00301"></a>00301
<a name="l00302"></a>00302 done();
<a name="l00303"></a>00303 }
<a name="l00304"></a>00304
<a name="l00307"></a>00307 <span class="comment">// MyURL - wrapper for KURL with some different functionality</span>
<a name="l00308"></a>00308 <span class="comment">//</span>
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <span class="keyword">class </span>KURLCompletion::MyURL
<a name="l00311"></a>00311 {
<a name="l00312"></a>00312 <span class="keyword">public</span>:
<a name="l00313"></a>00313 MyURL(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &url, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &cwd);
<a name="l00314"></a>00314 MyURL(<span class="keyword">const</span> MyURL &url);
<a name="l00315"></a>00315 ~MyURL();
<a name="l00316"></a>00316
<a name="l00317"></a>00317 KURL *kurl()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_kurl; }
<a name="l00318"></a>00318
<a name="l00319"></a>00319 <a class="codeRef" href="qstring.html">QString</a> protocol()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_kurl->protocol(); }
<a name="l00320"></a>00320 <span class="comment">// The directory with a trailing '/'</span>
<a name="l00321"></a>00321 <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKURLCompletion.html#abae1902400b6806cb924a0227091ab2d" title="Returns the current directory, as it was given in setDir.">dir</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_kurl->directory(<span class="keyword">false</span>, <span class="keyword">false</span>); }
<a name="l00322"></a>00322 <a class="codeRef" href="qstring.html">QString</a> file()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_kurl->fileName(<span class="keyword">false</span>); }
<a name="l00323"></a>00323
<a name="l00324"></a>00324 <span class="comment">// The initial, unparsed, url, as a string.</span>
<a name="l00325"></a>00325 <a class="codeRef" href="qstring.html">QString</a> url()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_url; }
<a name="l00326"></a>00326
<a name="l00327"></a>00327 <span class="comment">// Is the initial string a URL, or just a path (whether absolute or relative)</span>
<a name="l00328"></a>00328 <span class="keywordtype">bool</span> isURL()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_isURL; }
<a name="l00329"></a>00329
<a name="l00330"></a>00330 <span class="keywordtype">void</span> filter( <span class="keywordtype">bool</span> replace_user_dir, <span class="keywordtype">bool</span> replace_env );
<a name="l00331"></a>00331
<a name="l00332"></a>00332 <span class="keyword">private</span>:
<a name="l00333"></a>00333 <span class="keywordtype">void</span> init(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &url, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &cwd);
<a name="l00334"></a>00334
<a name="l00335"></a>00335 KURL *m_kurl;
<a name="l00336"></a>00336 <a class="codeRef" href="qstring.html">QString</a> m_url;
<a name="l00337"></a>00337 <span class="keywordtype">bool</span> m_isURL;
<a name="l00338"></a>00338 };
<a name="l00339"></a>00339
<a name="l00340"></a>00340 KURLCompletion::MyURL::MyURL(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &url, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &cwd)
<a name="l00341"></a>00341 {
<a name="l00342"></a>00342 init(url, cwd);
<a name="l00343"></a>00343 }
<a name="l00344"></a>00344
<a name="l00345"></a>00345 KURLCompletion::MyURL::MyURL(<span class="keyword">const</span> MyURL &url)
<a name="l00346"></a>00346 {
<a name="l00347"></a>00347 m_kurl = <span class="keyword">new</span> KURL( *(url.m_kurl) );
<a name="l00348"></a>00348 m_url = url.m_url;
<a name="l00349"></a>00349 m_isURL = url.m_isURL;
<a name="l00350"></a>00350 }
<a name="l00351"></a>00351
<a name="l00352"></a>00352 <span class="keywordtype">void</span> KURLCompletion::MyURL::init(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &url, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &cwd)
<a name="l00353"></a>00353 {
<a name="l00354"></a>00354 <span class="comment">// Save the original text</span>
<a name="l00355"></a>00355 m_url = url;
<a name="l00356"></a>00356
<a name="l00357"></a>00357 <span class="comment">// Non-const copy</span>
<a name="l00358"></a>00358 <a class="codeRef" href="qstring.html">QString</a> url_copy = url;
<a name="l00359"></a>00359
<a name="l00360"></a>00360 <span class="comment">// Special shortcuts for "man:" and "info:"</span>
<a name="l00361"></a>00361 <span class="keywordflow">if</span> ( url_copy[0] == <span class="charliteral">'#'</span> ) {
<a name="l00362"></a>00362 <span class="keywordflow">if</span> ( url_copy[1] == <span class="charliteral">'#'</span> )
<a name="l00363"></a>00363 url_copy.<a class="codeRef" href="qstring.html#replace">replace</a>( 0, 2, <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"info:"</span>) );
<a name="l00364"></a>00364 <span class="keywordflow">else</span>
<a name="l00365"></a>00365 url_copy.<a class="codeRef" href="qstring.html#replace">replace</a>( 0, 1, <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"man:"</span>) );
<a name="l00366"></a>00366 }
<a name="l00367"></a>00367
<a name="l00368"></a>00368 <span class="comment">// Look for a protocol in 'url'</span>
<a name="l00369"></a>00369 <a class="codeRef" href="qregexp.html">QRegExp</a> protocol_regex = <a class="codeRef" href="qregexp.html">QRegExp</a>( <span class="stringliteral">"^[^/\\s\\\\]*:"</span> );
<a name="l00370"></a>00370
<a name="l00371"></a>00371 <span class="comment">// Assume "file:" or whatever is given by 'cwd' if there is</span>
<a name="l00372"></a>00372 <span class="comment">// no protocol. (KURL does this only for absoute paths)</span>
<a name="l00373"></a>00373 <span class="keywordflow">if</span> ( protocol_regex.<a class="codeRef" href="qregexp.html#search">search</a>( url_copy ) == 0 )
<a name="l00374"></a>00374 {
<a name="l00375"></a>00375 m_kurl = <span class="keyword">new</span> KURL( url_copy );
<a name="l00376"></a>00376 m_isURL = <span class="keyword">true</span>;
<a name="l00377"></a>00377 }
<a name="l00378"></a>00378 <span class="keywordflow">else</span> <span class="comment">// relative path or ~ or $something</span>
<a name="l00379"></a>00379 {
<a name="l00380"></a>00380 m_isURL = <span class="keyword">false</span>;
<a name="l00381"></a>00381 <span class="keywordflow">if</span> ( cwd.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00382"></a>00382 {
<a name="l00383"></a>00383 m_kurl = <span class="keyword">new</span> KURL();
<a name="l00384"></a>00384 <span class="keywordflow">if</span> ( !<a class="codeRef" href="qdir.html#isRelativePath">QDir::isRelativePath</a>(url_copy) || url_copy[0] == <span class="charliteral">'$'</span> || url_copy[0] == <span class="charliteral">'~'</span> )
<a name="l00385"></a>00385 m_kurl->setPath( url_copy );
<a name="l00386"></a>00386 <span class="keywordflow">else</span>
<a name="l00387"></a>00387 *m_kurl = url_copy;
<a name="l00388"></a>00388 }
<a name="l00389"></a>00389 <span class="keywordflow">else</span>
<a name="l00390"></a>00390 {
<a name="l00391"></a>00391 KURL base = KURL::fromPathOrURL( cwd );
<a name="l00392"></a>00392 base.adjustPath(+1);
<a name="l00393"></a>00393
<a name="l00394"></a>00394 <span class="keywordflow">if</span> ( !<a class="codeRef" href="qdir.html#isRelativePath">QDir::isRelativePath</a>(url_copy) || url_copy[0] == <span class="charliteral">'~'</span> || url_copy[0] == <span class="charliteral">'$'</span> )
<a name="l00395"></a>00395 {
<a name="l00396"></a>00396 m_kurl = <span class="keyword">new</span> KURL();
<a name="l00397"></a>00397 m_kurl->setPath( url_copy );
<a name="l00398"></a>00398 }
<a name="l00399"></a>00399 <span class="keywordflow">else</span> <span class="comment">// relative path</span>
<a name="l00400"></a>00400 {
<a name="l00401"></a>00401 <span class="comment">//m_kurl = new KURL( base, url_copy );</span>
<a name="l00402"></a>00402 m_kurl = <span class="keyword">new</span> KURL( base );
<a name="l00403"></a>00403 m_kurl->addPath( url_copy );
<a name="l00404"></a>00404 }
<a name="l00405"></a>00405 }
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407 }
<a name="l00408"></a>00408
<a name="l00409"></a>00409 KURLCompletion::MyURL::~MyURL()
<a name="l00410"></a>00410 {
<a name="l00411"></a>00411 <span class="keyword">delete</span> m_kurl;
<a name="l00412"></a>00412 }
<a name="l00413"></a>00413
<a name="l00414"></a>00414 <span class="keywordtype">void</span> KURLCompletion::MyURL::filter( <span class="keywordtype">bool</span> replace_user_dir, <span class="keywordtype">bool</span> replace_env )
<a name="l00415"></a>00415 {
<a name="l00416"></a>00416 <a class="codeRef" href="qstring.html">QString</a> d = dir() + file();
<a name="l00417"></a>00417 <span class="keywordflow">if</span> ( replace_user_dir ) expandTilde( d );
<a name="l00418"></a>00418 <span class="keywordflow">if</span> ( replace_env ) expandEnv( d );
<a name="l00419"></a>00419 m_kurl->setPath( d );
<a name="l00420"></a>00420 }
<a name="l00421"></a>00421
<a name="l00424"></a>00424 <span class="comment">// KURLCompletionPrivate</span>
<a name="l00425"></a>00425 <span class="comment">//</span>
<a name="l00426"></a>00426 <span class="keyword">class </span>KURLCompletionPrivate
<a name="l00427"></a>00427 {
<a name="l00428"></a>00428 <span class="keyword">public</span>:
<a name="l00429"></a>00429 KURLCompletionPrivate() : url_auto_completion(true),
<a name="l00430"></a>00430 userListThread(0),
<a name="l00431"></a>00431 dirListThread(0) {}
<a name="l00432"></a>00432 ~KURLCompletionPrivate();
<a name="l00433"></a>00433
<a name="l00434"></a>00434 <a class="codeRef" href="qvaluelist.html">QValueList<KURL*></a> list_urls;
<a name="l00435"></a>00435
<a name="l00436"></a>00436 <span class="keywordtype">bool</span> onlyLocalProto;
<a name="l00437"></a>00437
<a name="l00438"></a>00438 <span class="comment">// urlCompletion() in Auto/Popup mode?</span>
<a name="l00439"></a>00439 <span class="keywordtype">bool</span> url_auto_completion;
<a name="l00440"></a>00440
<a name="l00441"></a>00441 <span class="comment">// Append '/' to directories in Popup mode?</span>
<a name="l00442"></a>00442 <span class="comment">// Doing that stat's all files and is slower</span>
<a name="l00443"></a>00443 <span class="keywordtype">bool</span> popup_append_slash;
<a name="l00444"></a>00444
<a name="l00445"></a>00445 <span class="comment">// Keep track of currently listed files to avoid reading them again</span>
<a name="l00446"></a>00446 <a class="codeRef" href="qstring.html">QString</a> last_path_listed;
<a name="l00447"></a>00447 <a class="codeRef" href="qstring.html">QString</a> last_file_listed;
<a name="l00448"></a>00448 <a class="codeRef" href="qstring.html">QString</a> last_prepend;
<a name="l00449"></a>00449 <span class="keywordtype">int</span> last_compl_type;
<a name="l00450"></a>00450 <span class="keywordtype">int</span> last_no_hidden;
<a name="l00451"></a>00451
<a name="l00452"></a>00452 <a class="codeRef" href="qstring.html">QString</a> cwd; <span class="comment">// "current directory" = base dir for completion</span>
<a name="l00453"></a>00453
<a name="l00454"></a>00454 <a class="code" href="classKURLCompletion.html#a057c0a31d4785d5c8f6129447d4e3fa2" title="Determines how completion is done.">KURLCompletion::Mode</a> mode; <span class="comment">// ExeCompletion, FileCompletion, DirCompletion</span>
<a name="l00455"></a>00455 <span class="keywordtype">bool</span> replace_env;
<a name="l00456"></a>00456 <span class="keywordtype">bool</span> replace_home;
<a name="l00457"></a>00457 <span class="keywordtype">bool</span> complete_url; <span class="comment">// if true completing a URL (i.e. 'prepend' is a URL), otherwise a path</span>
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <a class="code" href="classKIO_1_1ListJob.html" title="A ListJob is allows you to get the get the content of a directory.">KIO::ListJob</a> *list_job; <span class="comment">// kio job to list directories</span>
<a name="l00460"></a>00460
<a name="l00461"></a>00461 <a class="codeRef" href="qstring.html">QString</a> prepend; <span class="comment">// text to prepend to listed items</span>
<a name="l00462"></a>00462 <a class="codeRef" href="qstring.html">QString</a> compl_text; <span class="comment">// text to pass on to KCompletion</span>
<a name="l00463"></a>00463
<a name="l00464"></a>00464 <span class="comment">// Filters for files read with kio</span>
<a name="l00465"></a>00465 <span class="keywordtype">bool</span> list_urls_only_exe; <span class="comment">// true = only list executables</span>
<a name="l00466"></a>00466 <span class="keywordtype">bool</span> list_urls_no_hidden;
<a name="l00467"></a>00467 <a class="codeRef" href="qstring.html">QString</a> list_urls_filter; <span class="comment">// filter for listed files</span>
<a name="l00468"></a>00468
<a name="l00469"></a>00469 CompletionThread *userListThread;
<a name="l00470"></a>00470 CompletionThread *dirListThread;
<a name="l00471"></a>00471 };
<a name="l00472"></a>00472
<a name="l00473"></a>00473 KURLCompletionPrivate::~KURLCompletionPrivate()
<a name="l00474"></a>00474 {
<a name="l00475"></a>00475 <span class="keywordflow">if</span> ( userListThread )
<a name="l00476"></a>00476 userListThread->requestTermination();
<a name="l00477"></a>00477 <span class="keywordflow">if</span> ( dirListThread )
<a name="l00478"></a>00478 dirListThread->requestTermination();
<a name="l00479"></a>00479 }
<a name="l00480"></a>00480
<a name="l00483"></a>00483 <span class="comment">// KURLCompletion</span>
<a name="l00484"></a>00484 <span class="comment">//</span>
<a name="l00485"></a>00485
<a name="l00486"></a><a class="code" href="classKURLCompletion.html#abe7e243369385df2b8844e083c2b51c6">00486</a> <a class="code" href="classKURLCompletion.html#abe7e243369385df2b8844e083c2b51c6" title="Constructs a KURLCompletion object in FileCompletion mode.">KURLCompletion::KURLCompletion</a>() : KCompletion()
<a name="l00487"></a>00487 {
<a name="l00488"></a>00488 init();
<a name="l00489"></a>00489 }
<a name="l00490"></a>00490
<a name="l00491"></a>00491
<a name="l00492"></a><a class="code" href="classKURLCompletion.html#a21125f370f61a71187ccb08cfb599ed2">00492</a> <a class="code" href="classKURLCompletion.html#abe7e243369385df2b8844e083c2b51c6" title="Constructs a KURLCompletion object in FileCompletion mode.">KURLCompletion::KURLCompletion</a>( <a class="code" href="classKURLCompletion.html#a057c0a31d4785d5c8f6129447d4e3fa2" title="Determines how completion is done.">Mode</a> mode ) : KCompletion()
<a name="l00493"></a>00493 {
<a name="l00494"></a>00494 init();
<a name="l00495"></a>00495 <a class="code" href="classKURLCompletion.html#ad762acfc0f38b3004d986525fe11c47d" title="Changes the completion mode: exe or file completion.">setMode</a> ( mode );
<a name="l00496"></a>00496 }
<a name="l00497"></a>00497
<a name="l00498"></a><a class="code" href="classKURLCompletion.html#a7ec3755a4322ea2be83bdea995202a5f">00498</a> <a class="code" href="classKURLCompletion.html#a7ec3755a4322ea2be83bdea995202a5f" title="Destructs the KURLCompletion object.">KURLCompletion::~KURLCompletion</a>()
<a name="l00499"></a>00499 {
<a name="l00500"></a>00500 <a class="code" href="classKURLCompletion.html#aab0071776f42784bc730ec148682acad" title="Stops asynchronous completion.">stop</a>();
<a name="l00501"></a>00501 <span class="keyword">delete</span> d;
<a name="l00502"></a>00502 }
<a name="l00503"></a>00503
<a name="l00504"></a>00504
<a name="l00505"></a>00505 <span class="keywordtype">void</span> KURLCompletion::init()
<a name="l00506"></a>00506 {
<a name="l00507"></a>00507 d = <span class="keyword">new</span> KURLCompletionPrivate;
<a name="l00508"></a>00508
<a name="l00509"></a>00509 d->cwd = <a class="codeRef" href="qdir.html#homeDirPath">QDir::homeDirPath</a>();
<a name="l00510"></a>00510
<a name="l00511"></a>00511 d->replace_home = <span class="keyword">true</span>;
<a name="l00512"></a>00512 d->replace_env = <span class="keyword">true</span>;
<a name="l00513"></a>00513 d->last_no_hidden = <span class="keyword">false</span>;
<a name="l00514"></a>00514 d->last_compl_type = 0;
<a name="l00515"></a>00515 d->list_job = 0L;
<a name="l00516"></a>00516 d->mode = KURLCompletion::FileCompletion;
<a name="l00517"></a>00517
<a name="l00518"></a>00518 <span class="comment">// Read settings</span>
<a name="l00519"></a>00519 KConfig *c = KGlobal::config();
<a name="l00520"></a>00520 KConfigGroupSaver cgs( c, <span class="stringliteral">"URLCompletion"</span> );
<a name="l00521"></a>00521
<a name="l00522"></a>00522 d->url_auto_completion = c->readBoolEntry(<span class="stringliteral">"alwaysAutoComplete"</span>, <span class="keyword">true</span>);
<a name="l00523"></a>00523 d->popup_append_slash = c->readBoolEntry(<span class="stringliteral">"popupAppendSlash"</span>, <span class="keyword">true</span>);
<a name="l00524"></a>00524 d->onlyLocalProto = c->readBoolEntry(<span class="stringliteral">"LocalProtocolsOnly"</span>, <span class="keyword">false</span>);
<a name="l00525"></a>00525 }
<a name="l00526"></a>00526
<a name="l00527"></a><a class="code" href="classKURLCompletion.html#ad3658cf3ae0b43ba27b223e019950ab0">00527</a> <span class="keywordtype">void</span> <a class="code" href="classKURLCompletion.html#ad3658cf3ae0b43ba27b223e019950ab0" title="Sets the current directory (used as base for completion).">KURLCompletion::setDir</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &dir)
<a name="l00528"></a>00528 {
<a name="l00529"></a>00529 d->cwd = <a class="code" href="classKURLCompletion.html#abae1902400b6806cb924a0227091ab2d" title="Returns the current directory, as it was given in setDir.">dir</a>;
<a name="l00530"></a>00530 }
<a name="l00531"></a>00531
<a name="l00532"></a><a class="code" href="classKURLCompletion.html#abae1902400b6806cb924a0227091ab2d">00532</a> <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKURLCompletion.html#abae1902400b6806cb924a0227091ab2d" title="Returns the current directory, as it was given in setDir.">KURLCompletion::dir</a>()<span class="keyword"> const</span>
<a name="l00533"></a>00533 <span class="keyword"></span>{
<a name="l00534"></a>00534 <span class="keywordflow">return</span> d->cwd;
<a name="l00535"></a>00535 }
<a name="l00536"></a>00536
<a name="l00537"></a><a class="code" href="classKURLCompletion.html#a44eef8b85645433c4ce606e4a5a624be">00537</a> <a class="code" href="classKURLCompletion.html#a057c0a31d4785d5c8f6129447d4e3fa2" title="Determines how completion is done.">KURLCompletion::Mode</a> <a class="code" href="classKURLCompletion.html#a44eef8b85645433c4ce606e4a5a624be" title="Returns the completion mode: exe or file completion (default FileCompletion).">KURLCompletion::mode</a>()<span class="keyword"> const</span>
<a name="l00538"></a>00538 <span class="keyword"></span>{
<a name="l00539"></a>00539 <span class="keywordflow">return</span> d->mode;
<a name="l00540"></a>00540 }
<a name="l00541"></a>00541
<a name="l00542"></a><a class="code" href="classKURLCompletion.html#ad762acfc0f38b3004d986525fe11c47d">00542</a> <span class="keywordtype">void</span> <a class="code" href="classKURLCompletion.html#ad762acfc0f38b3004d986525fe11c47d" title="Changes the completion mode: exe or file completion.">KURLCompletion::setMode</a>( <a class="code" href="classKURLCompletion.html#a057c0a31d4785d5c8f6129447d4e3fa2" title="Determines how completion is done.">Mode</a> mode )
<a name="l00543"></a>00543 {
<a name="l00544"></a>00544 d->mode = <a class="code" href="classKURLCompletion.html#a44eef8b85645433c4ce606e4a5a624be" title="Returns the completion mode: exe or file completion (default FileCompletion).">mode</a>;
<a name="l00545"></a>00545 }
<a name="l00546"></a>00546
<a name="l00547"></a><a class="code" href="classKURLCompletion.html#a786bb138b8b7ae561980e7209664323c">00547</a> <span class="keywordtype">bool</span> <a class="code" href="classKURLCompletion.html#a786bb138b8b7ae561980e7209664323c" title="Checks whether environment variables are completed and whether they are replaced internally while fin...">KURLCompletion::replaceEnv</a>()<span class="keyword"> const</span>
<a name="l00548"></a>00548 <span class="keyword"></span>{
<a name="l00549"></a>00549 <span class="keywordflow">return</span> d->replace_env;
<a name="l00550"></a>00550 }
<a name="l00551"></a>00551
<a name="l00552"></a><a class="code" href="classKURLCompletion.html#a41067b1d0214412d578dabd169fa60b3">00552</a> <span class="keywordtype">void</span> <a class="code" href="classKURLCompletion.html#a41067b1d0214412d578dabd169fa60b3" title="Enables/disables completion and replacement (internally) of environment variables in URLs...">KURLCompletion::setReplaceEnv</a>( <span class="keywordtype">bool</span> replace )
<a name="l00553"></a>00553 {
<a name="l00554"></a>00554 d->replace_env = replace;
<a name="l00555"></a>00555 }
<a name="l00556"></a>00556
<a name="l00557"></a><a class="code" href="classKURLCompletion.html#abe863da29829b58d8d1c746882e2f73c">00557</a> <span class="keywordtype">bool</span> <a class="code" href="classKURLCompletion.html#abe863da29829b58d8d1c746882e2f73c" title="Returns whether ~username is completed and whether ~username is replaced internally with the user's h...">KURLCompletion::replaceHome</a>()<span class="keyword"> const</span>
<a name="l00558"></a>00558 <span class="keyword"></span>{
<a name="l00559"></a>00559 <span class="keywordflow">return</span> d->replace_home;
<a name="l00560"></a>00560 }
<a name="l00561"></a>00561
<a name="l00562"></a><a class="code" href="classKURLCompletion.html#a31810dfd65b8ddf073b9a67736c45965">00562</a> <span class="keywordtype">void</span> <a class="code" href="classKURLCompletion.html#a31810dfd65b8ddf073b9a67736c45965" title="Enables/disables completion of ~username and replacement (internally) of ~username with the user's ho...">KURLCompletion::setReplaceHome</a>( <span class="keywordtype">bool</span> replace )
<a name="l00563"></a>00563 {
<a name="l00564"></a>00564 d->replace_home = replace;
<a name="l00565"></a>00565 }
<a name="l00566"></a>00566
<a name="l00567"></a>00567 <span class="comment">/*</span>
<a name="l00568"></a>00568 <span class="comment"> * makeCompletion()</span>
<a name="l00569"></a>00569 <span class="comment"> *</span>
<a name="l00570"></a>00570 <span class="comment"> * Entry point for file name completion</span>
<a name="l00571"></a>00571 <span class="comment"> */</span>
<a name="l00572"></a><a class="code" href="classKURLCompletion.html#afee361ddeac8192cef6f869cbdc6f13d">00572</a> <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKURLCompletion.html#afee361ddeac8192cef6f869cbdc6f13d" title="Finds completions to the given text.">KURLCompletion::makeCompletion</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text)
<a name="l00573"></a>00573 {
<a name="l00574"></a>00574 <span class="comment">//kdDebug() << "KURLCompletion::makeCompletion: " << text << " d->cwd=" << d->cwd << endl;</span>
<a name="l00575"></a>00575
<a name="l00576"></a>00576 MyURL url(text, d->cwd);
<a name="l00577"></a>00577
<a name="l00578"></a>00578 d->compl_text = text;
<a name="l00579"></a>00579
<a name="l00580"></a>00580 <span class="comment">// Set d->prepend to the original URL, with the filename [and ref/query] stripped.</span>
<a name="l00581"></a>00581 <span class="comment">// This is what gets prepended to the directory-listing matches.</span>
<a name="l00582"></a>00582 <span class="keywordtype">int</span> toRemove = url.file().<a class="codeRef" href="qstring.html#length">length</a>() - url.kurl()->query().length();
<a name="l00583"></a>00583 <span class="keywordflow">if</span> ( url.kurl()->hasRef() )
<a name="l00584"></a>00584 toRemove += url.kurl()->ref().length() + 1;
<a name="l00585"></a>00585 d-><a class="codeRef" href="qstring.html#prepend">prepend</a> = text.<a class="codeRef" href="qstring.html#left">left</a>( text.<a class="codeRef" href="qstring.html#length">length</a>() - toRemove );
<a name="l00586"></a>00586 d->complete_url = url.isURL();
<a name="l00587"></a>00587
<a name="l00588"></a>00588 <a class="codeRef" href="qstring.html">QString</a> match;
<a name="l00589"></a>00589
<a name="l00590"></a>00590 <span class="comment">// Environment variables</span>
<a name="l00591"></a>00591 <span class="comment">//</span>
<a name="l00592"></a>00592 <span class="keywordflow">if</span> ( d->replace_env && envCompletion( url, &match ) )
<a name="l00593"></a>00593 <span class="keywordflow">return</span> match;
<a name="l00594"></a>00594
<a name="l00595"></a>00595 <span class="comment">// User directories</span>
<a name="l00596"></a>00596 <span class="comment">//</span>
<a name="l00597"></a>00597 <span class="keywordflow">if</span> ( d->replace_home && userCompletion( url, &match ) )
<a name="l00598"></a>00598 <span class="keywordflow">return</span> match;
<a name="l00599"></a>00599
<a name="l00600"></a>00600 <span class="comment">// Replace user directories and variables</span>
<a name="l00601"></a>00601 url.filter( d->replace_home, d->replace_env );
<a name="l00602"></a>00602
<a name="l00603"></a>00603 <span class="comment">//kdDebug() << "Filtered: proto=" << url.protocol()</span>
<a name="l00604"></a>00604 <span class="comment">// << ", dir=" << url.dir()</span>
<a name="l00605"></a>00605 <span class="comment">// << ", file=" << url.file()</span>
<a name="l00606"></a>00606 <span class="comment">// << ", kurl url=" << *url.kurl() << endl;</span>
<a name="l00607"></a>00607
<a name="l00608"></a>00608 <span class="keywordflow">if</span> ( d->mode == ExeCompletion ) {
<a name="l00609"></a>00609 <span class="comment">// Executables</span>
<a name="l00610"></a>00610 <span class="comment">//</span>
<a name="l00611"></a>00611 <span class="keywordflow">if</span> ( exeCompletion( url, &match ) )
<a name="l00612"></a>00612 <span class="keywordflow">return</span> match;
<a name="l00613"></a>00613
<a name="l00614"></a>00614 <span class="comment">// KRun can run "man:" and "info:" etc. so why not treat them</span>
<a name="l00615"></a>00615 <span class="comment">// as executables...</span>
<a name="l00616"></a>00616
<a name="l00617"></a>00617 <span class="keywordflow">if</span> ( urlCompletion( url, &match ) )
<a name="l00618"></a>00618 <span class="keywordflow">return</span> match;
<a name="l00619"></a>00619 }
<a name="l00620"></a>00620 <span class="keywordflow">else</span> {
<a name="l00621"></a>00621 <span class="comment">// Local files, directories</span>
<a name="l00622"></a>00622 <span class="comment">//</span>
<a name="l00623"></a>00623 <span class="keywordflow">if</span> ( fileCompletion( url, &match ) )
<a name="l00624"></a>00624 <span class="keywordflow">return</span> match;
<a name="l00625"></a>00625
<a name="l00626"></a>00626 <span class="comment">// All other...</span>
<a name="l00627"></a>00627 <span class="comment">//</span>
<a name="l00628"></a>00628 <span class="keywordflow">if</span> ( urlCompletion( url, &match ) )
<a name="l00629"></a>00629 <span class="keywordflow">return</span> match;
<a name="l00630"></a>00630 }
<a name="l00631"></a>00631
<a name="l00632"></a>00632 setListedURL( CTNone );
<a name="l00633"></a>00633 <a class="code" href="classKURLCompletion.html#aab0071776f42784bc730ec148682acad" title="Stops asynchronous completion.">stop</a>();
<a name="l00634"></a>00634
<a name="l00635"></a>00635 <span class="keywordflow">return</span> QString::null;
<a name="l00636"></a>00636 }
<a name="l00637"></a>00637
<a name="l00638"></a>00638 <span class="comment">/*</span>
<a name="l00639"></a>00639 <span class="comment"> * finished</span>
<a name="l00640"></a>00640 <span class="comment"> *</span>
<a name="l00641"></a>00641 <span class="comment"> * Go on and call KCompletion.</span>
<a name="l00642"></a>00642 <span class="comment"> * Called when all matches have been added</span>
<a name="l00643"></a>00643 <span class="comment"> */</span>
<a name="l00644"></a>00644 <a class="codeRef" href="qstring.html">QString</a> KURLCompletion::finished()
<a name="l00645"></a>00645 {
<a name="l00646"></a>00646 <span class="keywordflow">if</span> ( d->last_compl_type == CTInfo )
<a name="l00647"></a>00647 <span class="keywordflow">return</span> <a class="code" href="classKURLCompletion.html#afee361ddeac8192cef6f869cbdc6f13d" title="Finds completions to the given text.">KCompletion::makeCompletion</a>( d->compl_text.<a class="codeRef" href="qstring.html#lower">lower</a>() );
<a name="l00648"></a>00648 <span class="keywordflow">else</span>
<a name="l00649"></a>00649 <span class="keywordflow">return</span> <a class="code" href="classKURLCompletion.html#afee361ddeac8192cef6f869cbdc6f13d" title="Finds completions to the given text.">KCompletion::makeCompletion</a>( d->compl_text );
<a name="l00650"></a>00650 }
<a name="l00651"></a>00651
<a name="l00652"></a>00652 <span class="comment">/*</span>
<a name="l00653"></a>00653 <span class="comment"> * isRunning</span>
<a name="l00654"></a>00654 <span class="comment"> *</span>
<a name="l00655"></a>00655 <span class="comment"> * Return true if either a KIO job or the DirLister</span>
<a name="l00656"></a>00656 <span class="comment"> * is running</span>
<a name="l00657"></a>00657 <span class="comment"> */</span>
<a name="l00658"></a><a class="code" href="classKURLCompletion.html#aef06a94b58ad73fccb58cc9207d94a4f">00658</a> <span class="keywordtype">bool</span> <a class="code" href="classKURLCompletion.html#aef06a94b58ad73fccb58cc9207d94a4f" title="Check whether asynchronous completion is in progress.">KURLCompletion::isRunning</a>()<span class="keyword"> const</span>
<a name="l00659"></a>00659 <span class="keyword"></span>{
<a name="l00660"></a>00660 <span class="keywordflow">return</span> d->list_job || (d->dirListThread && !d->dirListThread->finished());
<a name="l00661"></a>00661 }
<a name="l00662"></a>00662
<a name="l00663"></a>00663 <span class="comment">/*</span>
<a name="l00664"></a>00664 <span class="comment"> * stop</span>
<a name="l00665"></a>00665 <span class="comment"> *</span>
<a name="l00666"></a>00666 <span class="comment"> * Stop and delete a running KIO job or the DirLister</span>
<a name="l00667"></a>00667 <span class="comment"> */</span>
<a name="l00668"></a><a class="code" href="classKURLCompletion.html#aab0071776f42784bc730ec148682acad">00668</a> <span class="keywordtype">void</span> <a class="code" href="classKURLCompletion.html#aab0071776f42784bc730ec148682acad" title="Stops asynchronous completion.">KURLCompletion::stop</a>()
<a name="l00669"></a>00669 {
<a name="l00670"></a>00670 <span class="keywordflow">if</span> ( d->list_job ) {
<a name="l00671"></a>00671 d->list_job->kill();
<a name="l00672"></a>00672 d->list_job = 0L;
<a name="l00673"></a>00673 }
<a name="l00674"></a>00674
<a name="l00675"></a>00675 <span class="keywordflow">if</span> ( !d->list_urls.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l00676"></a>00676 <a class="codeRef" href="qvaluelist.html">QValueList<KURL*>::Iterator</a> it = d->list_urls.begin();
<a name="l00677"></a>00677 <span class="keywordflow">for</span> ( ; it != d->list_urls.end(); it++ )
<a name="l00678"></a>00678 <span class="keyword">delete</span> (*it);
<a name="l00679"></a>00679 d->list_urls.clear();
<a name="l00680"></a>00680 }
<a name="l00681"></a>00681
<a name="l00682"></a>00682 <span class="keywordflow">if</span> ( d->dirListThread ) {
<a name="l00683"></a>00683 d->dirListThread->requestTermination();
<a name="l00684"></a>00684 d->dirListThread = 0;
<a name="l00685"></a>00685 }
<a name="l00686"></a>00686 }
<a name="l00687"></a>00687
<a name="l00688"></a>00688 <span class="comment">/*</span>
<a name="l00689"></a>00689 <span class="comment"> * Keep track of the last listed directory</span>
<a name="l00690"></a>00690 <span class="comment"> */</span>
<a name="l00691"></a>00691 <span class="keywordtype">void</span> KURLCompletion::setListedURL( <span class="keywordtype">int</span> complType,
<a name="l00692"></a>00692 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& dir,
<a name="l00693"></a>00693 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& filter,
<a name="l00694"></a>00694 <span class="keywordtype">bool</span> no_hidden )
<a name="l00695"></a>00695 {
<a name="l00696"></a>00696 d->last_compl_type = complType;
<a name="l00697"></a>00697 d->last_path_listed = <a class="code" href="classKURLCompletion.html#abae1902400b6806cb924a0227091ab2d" title="Returns the current directory, as it was given in setDir.">dir</a>;
<a name="l00698"></a>00698 d->last_file_listed = filter;
<a name="l00699"></a>00699 d->last_no_hidden = (int)no_hidden;
<a name="l00700"></a>00700 d->last_prepend = d-><a class="codeRef" href="qstring.html#prepend">prepend</a>;
<a name="l00701"></a>00701 }
<a name="l00702"></a>00702
<a name="l00703"></a>00703 <span class="keywordtype">bool</span> KURLCompletion::isListedURL( <span class="keywordtype">int</span> complType,
<a name="l00704"></a>00704 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& dir,
<a name="l00705"></a>00705 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& filter,
<a name="l00706"></a>00706 <span class="keywordtype">bool</span> no_hidden )
<a name="l00707"></a>00707 {
<a name="l00708"></a>00708 <span class="keywordflow">return</span> d->last_compl_type == complType
<a name="l00709"></a>00709 && ( d->last_path_listed == dir
<a name="l00710"></a>00710 || (dir.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() && d->last_path_listed.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) )
<a name="l00711"></a>00711 && ( filter.<a class="codeRef" href="qstring.html#startsWith">startsWith</a>(d->last_file_listed)
<a name="l00712"></a>00712 || (filter.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() && d->last_file_listed.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) )
<a name="l00713"></a>00713 && d->last_no_hidden == (int)no_hidden
<a name="l00714"></a>00714 && d->last_prepend == d-><a class="codeRef" href="qstring.html#prepend">prepend</a>; <span class="comment">// e.g. relative path vs absolute</span>
<a name="l00715"></a>00715 }
<a name="l00716"></a>00716
<a name="l00717"></a>00717 <span class="comment">/*</span>
<a name="l00718"></a>00718 <span class="comment"> * isAutoCompletion</span>
<a name="l00719"></a>00719 <span class="comment"> *</span>
<a name="l00720"></a>00720 <span class="comment"> * Returns true if completion mode is Auto or Popup</span>
<a name="l00721"></a>00721 <span class="comment"> */</span>
<a name="l00722"></a>00722 <span class="keywordtype">bool</span> KURLCompletion::isAutoCompletion()
<a name="l00723"></a>00723 {
<a name="l00724"></a>00724 <span class="keywordflow">return</span> completionMode() == KGlobalSettings::CompletionAuto
<a name="l00725"></a>00725 || completionMode() == KGlobalSettings::CompletionPopup
<a name="l00726"></a>00726 || completionMode() == KGlobalSettings::CompletionMan
<a name="l00727"></a>00727 || completionMode() == KGlobalSettings::CompletionPopupAuto;
<a name="l00728"></a>00728 }
<a name="l00731"></a>00731 <span class="comment">// User directories</span>
<a name="l00732"></a>00732 <span class="comment">//</span>
<a name="l00733"></a>00733
<a name="l00734"></a>00734 <span class="keywordtype">bool</span> KURLCompletion::userCompletion(<span class="keyword">const</span> MyURL &url, <a class="codeRef" href="qstring.html">QString</a> *match)
<a name="l00735"></a>00735 {
<a name="l00736"></a>00736 <span class="keywordflow">if</span> ( url.protocol() != <span class="stringliteral">"file"</span>
<a name="l00737"></a>00737 || !url.dir().isEmpty()
<a name="l00738"></a>00738 || url.file().at(0) != <span class="charliteral">'~'</span> )
<a name="l00739"></a>00739 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00740"></a>00740
<a name="l00741"></a>00741 <span class="keywordflow">if</span> ( !isListedURL( CTUser ) ) {
<a name="l00742"></a>00742 <a class="code" href="classKURLCompletion.html#aab0071776f42784bc730ec148682acad" title="Stops asynchronous completion.">stop</a>();
<a name="l00743"></a>00743 clear();
<a name="l00744"></a>00744
<a name="l00745"></a>00745 <span class="keywordflow">if</span> ( !d->userListThread ) {
<a name="l00746"></a>00746 d->userListThread = <span class="keyword">new</span> UserListThread( <span class="keyword">this</span> );
<a name="l00747"></a>00747 d->userListThread->start();
<a name="l00748"></a>00748
<a name="l00749"></a>00749 <span class="comment">// If the thread finishes quickly make sure that the results</span>
<a name="l00750"></a>00750 <span class="comment">// are added to the first matching case.</span>
<a name="l00751"></a>00751
<a name="l00752"></a>00752 d->userListThread->wait( 200 );
<a name="l00753"></a>00753 <a class="codeRef" href="qstringlist.html">QStringList</a> l = d->userListThread->matches();
<a name="l00754"></a>00754 addMatches( l );
<a name="l00755"></a>00755 }
<a name="l00756"></a>00756 }
<a name="l00757"></a>00757 *match = finished();
<a name="l00758"></a>00758 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00759"></a>00759 }
<a name="l00760"></a>00760
<a name="l00763"></a>00763 <span class="comment">// Environment variables</span>
<a name="l00764"></a>00764 <span class="comment">//</span>
<a name="l00765"></a>00765
<a name="l00766"></a>00766 <span class="keyword">extern</span> <span class="keywordtype">char</span> **environ; <span class="comment">// Array of environment variables</span>
<a name="l00767"></a>00767
<a name="l00768"></a>00768 <span class="keywordtype">bool</span> KURLCompletion::envCompletion(<span class="keyword">const</span> MyURL &url, <a class="codeRef" href="qstring.html">QString</a> *match)
<a name="l00769"></a>00769 {
<a name="l00770"></a>00770 <span class="keywordflow">if</span> ( url.file().at(0) != <span class="charliteral">'$'</span> )
<a name="l00771"></a>00771 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00772"></a>00772
<a name="l00773"></a>00773 <span class="keywordflow">if</span> ( !isListedURL( CTEnv ) ) {
<a name="l00774"></a>00774 <a class="code" href="classKURLCompletion.html#aab0071776f42784bc730ec148682acad" title="Stops asynchronous completion.">stop</a>();
<a name="l00775"></a>00775 clear();
<a name="l00776"></a>00776
<a name="l00777"></a>00777 <span class="keywordtype">char</span> **env = environ;
<a name="l00778"></a>00778
<a name="l00779"></a>00779 <a class="codeRef" href="qstring.html">QString</a> dollar = <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"$"</span>);
<a name="l00780"></a>00780
<a name="l00781"></a>00781 <a class="codeRef" href="qstringlist.html">QStringList</a> l;
<a name="l00782"></a>00782
<a name="l00783"></a>00783 <span class="keywordflow">while</span> ( *env ) {
<a name="l00784"></a>00784 <a class="codeRef" href="qstring.html">QString</a> s = <a class="codeRef" href="qstring.html#fromLocal8Bit">QString::fromLocal8Bit</a>( *env );
<a name="l00785"></a>00785
<a name="l00786"></a>00786 <span class="keywordtype">int</span> pos = s.<a class="codeRef" href="qstring.html#find">find</a>(<span class="charliteral">'='</span>);
<a name="l00787"></a>00787
<a name="l00788"></a>00788 <span class="keywordflow">if</span> ( pos == -1 )
<a name="l00789"></a>00789 pos = s.<a class="codeRef" href="qstring.html#length">length</a>();
<a name="l00790"></a>00790
<a name="l00791"></a>00791 <span class="keywordflow">if</span> ( pos > 0 )
<a name="l00792"></a>00792 l.append( dollar + s.<a class="codeRef" href="qstring.html#left">left</a>(pos) );
<a name="l00793"></a>00793
<a name="l00794"></a>00794 env++;
<a name="l00795"></a>00795 }
<a name="l00796"></a>00796
<a name="l00797"></a>00797 addMatches( l );
<a name="l00798"></a>00798 }
<a name="l00799"></a>00799
<a name="l00800"></a>00800 setListedURL( CTEnv );
<a name="l00801"></a>00801
<a name="l00802"></a>00802 *match = finished();
<a name="l00803"></a>00803 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00804"></a>00804 }
<a name="l00805"></a>00805
<a name="l00808"></a>00808 <span class="comment">// Executables</span>
<a name="l00809"></a>00809 <span class="comment">//</span>
<a name="l00810"></a>00810
<a name="l00811"></a>00811 <span class="keywordtype">bool</span> KURLCompletion::exeCompletion(<span class="keyword">const</span> MyURL &url, <a class="codeRef" href="qstring.html">QString</a> *match)
<a name="l00812"></a>00812 {
<a name="l00813"></a>00813 <span class="keywordflow">if</span> ( url.protocol() != <span class="stringliteral">"file"</span> )
<a name="l00814"></a>00814 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00815"></a>00815
<a name="l00816"></a>00816 <a class="codeRef" href="qstring.html">QString</a> dir = url.dir();
<a name="l00817"></a>00817
<a name="l00818"></a>00818 dir = unescape( dir ); <span class="comment">// remove escapes</span>
<a name="l00819"></a>00819
<a name="l00820"></a>00820 <span class="comment">// Find directories to search for completions, either</span>
<a name="l00821"></a>00821 <span class="comment">//</span>
<a name="l00822"></a>00822 <span class="comment">// 1. complete path given in url</span>
<a name="l00823"></a>00823 <span class="comment">// 2. current directory (d->cwd)</span>
<a name="l00824"></a>00824 <span class="comment">// 3. $PATH</span>
<a name="l00825"></a>00825 <span class="comment">// 4. no directory at all</span>
<a name="l00826"></a>00826
<a name="l00827"></a>00827 <a class="codeRef" href="qstringlist.html">QStringList</a> dirList;
<a name="l00828"></a>00828
<a name="l00829"></a>00829 <span class="keywordflow">if</span> ( !<a class="codeRef" href="qdir.html#isRelativePath">QDir::isRelativePath</a>(dir) ) {
<a name="l00830"></a>00830 <span class="comment">// complete path in url</span>
<a name="l00831"></a>00831 dirList.append( dir );
<a name="l00832"></a>00832 }
<a name="l00833"></a>00833 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !dir.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() && !d->cwd.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l00834"></a>00834 <span class="comment">// current directory</span>
<a name="l00835"></a>00835 dirList.append( d->cwd + <span class="charliteral">'/'</span> + dir );
<a name="l00836"></a>00836 }
<a name="l00837"></a>00837 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !url.file().isEmpty() ) {
<a name="l00838"></a>00838 <span class="comment">// $PATH</span>
<a name="l00839"></a>00839 dirList = <a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(KPATH_SEPARATOR,
<a name="l00840"></a>00840 <a class="codeRef" href="qstring.html#fromLocal8Bit">QString::fromLocal8Bit</a>(::getenv(<span class="stringliteral">"PATH"</span>)));
<a name="l00841"></a>00841
<a name="l00842"></a>00842 QStringList::Iterator it = dirList.begin();
<a name="l00843"></a>00843
<a name="l00844"></a>00844 <span class="keywordflow">for</span> ( ; it != dirList.end(); it++ )
<a name="l00845"></a>00845 (*it).append(<span class="charliteral">'/'</span>);
<a name="l00846"></a>00846 }
<a name="l00847"></a>00847
<a name="l00848"></a>00848 <span class="comment">// No hidden files unless the user types "."</span>
<a name="l00849"></a>00849 <span class="keywordtype">bool</span> no_hidden_files = url.file().at(0) != <span class="charliteral">'.'</span>;
<a name="l00850"></a>00850
<a name="l00851"></a>00851 <span class="comment">// List files if needed</span>
<a name="l00852"></a>00852 <span class="comment">//</span>
<a name="l00853"></a>00853 <span class="keywordflow">if</span> ( !isListedURL( CTExe, dir, url.file(), no_hidden_files ) )
<a name="l00854"></a>00854 {
<a name="l00855"></a>00855 <a class="code" href="classKURLCompletion.html#aab0071776f42784bc730ec148682acad" title="Stops asynchronous completion.">stop</a>();
<a name="l00856"></a>00856 clear();
<a name="l00857"></a>00857
<a name="l00858"></a>00858 setListedURL( CTExe, dir, url.file(), no_hidden_files );
<a name="l00859"></a>00859
<a name="l00860"></a>00860 *match = listDirectories( dirList, url.file(), <span class="keyword">true</span>, <span class="keyword">false</span>, no_hidden_files );
<a name="l00861"></a>00861 }
<a name="l00862"></a>00862 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !<a class="code" href="classKURLCompletion.html#aef06a94b58ad73fccb58cc9207d94a4f" title="Check whether asynchronous completion is in progress.">isRunning</a>() ) {
<a name="l00863"></a>00863 *match = finished();
<a name="l00864"></a>00864 }
<a name="l00865"></a>00865 <span class="keywordflow">else</span> {
<a name="l00866"></a>00866 <span class="keywordflow">if</span> ( d->dirListThread )
<a name="l00867"></a>00867 setListedURL( CTExe, dir, url.file(), no_hidden_files );
<a name="l00868"></a>00868 *match = QString::null;
<a name="l00869"></a>00869 }
<a name="l00870"></a>00870
<a name="l00871"></a>00871 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00872"></a>00872 }
<a name="l00873"></a>00873
<a name="l00876"></a>00876 <span class="comment">// Local files</span>
<a name="l00877"></a>00877 <span class="comment">//</span>
<a name="l00878"></a>00878
<a name="l00879"></a>00879 <span class="keywordtype">bool</span> KURLCompletion::fileCompletion(<span class="keyword">const</span> MyURL &url, <a class="codeRef" href="qstring.html">QString</a> *match)
<a name="l00880"></a>00880 {
<a name="l00881"></a>00881 <span class="keywordflow">if</span> ( url.protocol() != <span class="stringliteral">"file"</span> )
<a name="l00882"></a>00882 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00883"></a>00883
<a name="l00884"></a>00884 <a class="codeRef" href="qstring.html">QString</a> dir = url.dir();
<a name="l00885"></a>00885
<a name="l00886"></a>00886 <span class="keywordflow">if</span> (url.url()[0] == <span class="charliteral">'.'</span>)
<a name="l00887"></a>00887 {
<a name="l00888"></a>00888 <span class="keywordflow">if</span> (url.url().length() == 1)
<a name="l00889"></a>00889 {
<a name="l00890"></a>00890 *match =
<a name="l00891"></a>00891 ( completionMode() == KGlobalSettings::CompletionMan )? <span class="stringliteral">"."</span> : <span class="stringliteral">".."</span>;
<a name="l00892"></a>00892 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00893"></a>00893 }
<a name="l00894"></a>00894 <span class="keywordflow">if</span> (url.url().length() == 2 && url.url()[1]==<span class="charliteral">'.'</span>)
<a name="l00895"></a>00895 {
<a name="l00896"></a>00896 *match=<span class="stringliteral">".."</span>;
<a name="l00897"></a>00897 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00898"></a>00898 }
<a name="l00899"></a>00899 }
<a name="l00900"></a>00900
<a name="l00901"></a>00901 <span class="comment">//kdDebug() << "fileCompletion " << url.url() << " dir=" << dir << endl;</span>
<a name="l00902"></a>00902
<a name="l00903"></a>00903 dir = unescape( dir ); <span class="comment">// remove escapes</span>
<a name="l00904"></a>00904
<a name="l00905"></a>00905 <span class="comment">// Find directories to search for completions, either</span>
<a name="l00906"></a>00906 <span class="comment">//</span>
<a name="l00907"></a>00907 <span class="comment">// 1. complete path given in url</span>
<a name="l00908"></a>00908 <span class="comment">// 2. current directory (d->cwd)</span>
<a name="l00909"></a>00909 <span class="comment">// 3. no directory at all</span>
<a name="l00910"></a>00910
<a name="l00911"></a>00911 <a class="codeRef" href="qstringlist.html">QStringList</a> dirList;
<a name="l00912"></a>00912
<a name="l00913"></a>00913 <span class="keywordflow">if</span> ( !<a class="codeRef" href="qdir.html#isRelativePath">QDir::isRelativePath</a>(dir) ) {
<a name="l00914"></a>00914 <span class="comment">// complete path in url</span>
<a name="l00915"></a>00915 dirList.append( dir );
<a name="l00916"></a>00916 }
<a name="l00917"></a>00917 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !d->cwd.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l00918"></a>00918 <span class="comment">// current directory</span>
<a name="l00919"></a>00919 dirList.append( d->cwd + <span class="charliteral">'/'</span> + dir );
<a name="l00920"></a>00920 }
<a name="l00921"></a>00921
<a name="l00922"></a>00922 <span class="comment">// No hidden files unless the user types "."</span>
<a name="l00923"></a>00923 <span class="keywordtype">bool</span> no_hidden_files = ( url.file().at(0) != <span class="charliteral">'.'</span> );
<a name="l00924"></a>00924
<a name="l00925"></a>00925 <span class="comment">// List files if needed</span>
<a name="l00926"></a>00926 <span class="comment">//</span>
<a name="l00927"></a>00927 <span class="keywordflow">if</span> ( !isListedURL( CTFile, dir, <span class="stringliteral">""</span>, no_hidden_files ) )
<a name="l00928"></a>00928 {
<a name="l00929"></a>00929 <a class="code" href="classKURLCompletion.html#aab0071776f42784bc730ec148682acad" title="Stops asynchronous completion.">stop</a>();
<a name="l00930"></a>00930 clear();
<a name="l00931"></a>00931
<a name="l00932"></a>00932 setListedURL( CTFile, dir, <span class="stringliteral">""</span>, no_hidden_files );
<a name="l00933"></a>00933
<a name="l00934"></a>00934 <span class="comment">// Append '/' to directories in Popup mode?</span>
<a name="l00935"></a>00935 <span class="keywordtype">bool</span> append_slash = ( d->popup_append_slash
<a name="l00936"></a>00936 && (completionMode() == KGlobalSettings::CompletionPopup ||
<a name="l00937"></a>00937 completionMode() == KGlobalSettings::CompletionPopupAuto ) );
<a name="l00938"></a>00938
<a name="l00939"></a>00939 <span class="keywordtype">bool</span> only_dir = ( d->mode == DirCompletion );
<a name="l00940"></a>00940
<a name="l00941"></a>00941 *match = listDirectories( dirList, <span class="stringliteral">""</span>, <span class="keyword">false</span>, only_dir, no_hidden_files,
<a name="l00942"></a>00942 append_slash );
<a name="l00943"></a>00943 }
<a name="l00944"></a>00944 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !<a class="code" href="classKURLCompletion.html#aef06a94b58ad73fccb58cc9207d94a4f" title="Check whether asynchronous completion is in progress.">isRunning</a>() ) {
<a name="l00945"></a>00945 *match = finished();
<a name="l00946"></a>00946 }
<a name="l00947"></a>00947 <span class="keywordflow">else</span> {
<a name="l00948"></a>00948 *match = QString::null;
<a name="l00949"></a>00949 }
<a name="l00950"></a>00950
<a name="l00951"></a>00951 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00952"></a>00952 }
<a name="l00953"></a>00953
<a name="l00956"></a>00956 <span class="comment">// URLs not handled elsewhere...</span>
<a name="l00957"></a>00957 <span class="comment">//</span>
<a name="l00958"></a>00958
<a name="l00959"></a>00959 <span class="keywordtype">bool</span> KURLCompletion::urlCompletion(<span class="keyword">const</span> MyURL &url, <a class="codeRef" href="qstring.html">QString</a> *match)
<a name="l00960"></a>00960 {
<a name="l00961"></a>00961 <span class="comment">//kdDebug() << "urlCompletion: url = " << *url.kurl() << endl;</span>
<a name="l00962"></a>00962 <span class="keywordflow">if</span> (d->onlyLocalProto && <a class="code" href="classKProtocolInfo.html#a7f856e6bc5d76dfafec093835c406821" title="Returns the protocol class for the specified protocol.">KProtocolInfo::protocolClass</a>(url.protocol()) != <span class="stringliteral">":local"</span>)
<a name="l00963"></a>00963 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00964"></a>00964
<a name="l00965"></a>00965 <span class="comment">// Use d->cwd as base url in case url is not absolute</span>
<a name="l00966"></a>00966 KURL url_cwd = KURL::fromPathOrURL( d->cwd );
<a name="l00967"></a>00967
<a name="l00968"></a>00968 <span class="comment">// Create an URL with the directory to be listed</span>
<a name="l00969"></a>00969 KURL url_dir( url_cwd, url.kurl()->url() );
<a name="l00970"></a>00970
<a name="l00971"></a>00971 <span class="comment">// Don't try url completion if</span>
<a name="l00972"></a>00972 <span class="comment">// 1. malformed url</span>
<a name="l00973"></a>00973 <span class="comment">// 2. protocol that doesn't have listDir()</span>
<a name="l00974"></a>00974 <span class="comment">// 3. there is no directory (e.g. "ftp://ftp.kd" shouldn't do anything)</span>
<a name="l00975"></a>00975 <span class="comment">// 4. auto or popup completion mode depending on settings</span>
<a name="l00976"></a>00976
<a name="l00977"></a>00977 <span class="keywordtype">bool</span> man_or_info = ( url_dir.protocol() == <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"man"</span>)
<a name="l00978"></a>00978 || url_dir.protocol() == <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"info"</span>) );
<a name="l00979"></a>00979
<a name="l00980"></a>00980 <span class="keywordflow">if</span> ( !url_dir.isValid()
<a name="l00981"></a>00981 || !<a class="code" href="classKProtocolInfo.html#aded7248cbb6534d8f200f98bfdbe8bfd" title="Returns whether the protocol can list files/objects.">KProtocolInfo::supportsListing</a>( url_dir )
<a name="l00982"></a>00982 || ( !man_or_info
<a name="l00983"></a>00983 && ( url_dir.directory(<span class="keyword">false</span>,<span class="keyword">false</span>).isEmpty()
<a name="l00984"></a>00984 || ( isAutoCompletion()
<a name="l00985"></a>00985 && !d->url_auto_completion ) ) ) ) {
<a name="l00986"></a>00986 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00987"></a>00987 }
<a name="l00988"></a>00988
<a name="l00989"></a>00989 url_dir.setFileName(<span class="stringliteral">""</span>); <span class="comment">// not really nesseccary, but clear the filename anyway...</span>
<a name="l00990"></a>00990
<a name="l00991"></a>00991 <span class="comment">// Remove escapes</span>
<a name="l00992"></a>00992 <a class="codeRef" href="qstring.html">QString</a> dir = url_dir.directory( <span class="keyword">false</span>, <span class="keyword">false</span> );
<a name="l00993"></a>00993
<a name="l00994"></a>00994 dir = unescape( dir );
<a name="l00995"></a>00995
<a name="l00996"></a>00996 url_dir.setPath( dir );
<a name="l00997"></a>00997
<a name="l00998"></a>00998 <span class="comment">// List files if needed</span>
<a name="l00999"></a>00999 <span class="comment">//</span>
<a name="l01000"></a>01000 <span class="keywordflow">if</span> ( !isListedURL( CTUrl, url_dir.prettyURL(), url.file() ) )
<a name="l01001"></a>01001 {
<a name="l01002"></a>01002 <a class="code" href="classKURLCompletion.html#aab0071776f42784bc730ec148682acad" title="Stops asynchronous completion.">stop</a>();
<a name="l01003"></a>01003 clear();
<a name="l01004"></a>01004
<a name="l01005"></a>01005 setListedURL( CTUrl, url_dir.prettyURL(), <span class="stringliteral">""</span> );
<a name="l01006"></a>01006
<a name="l01007"></a>01007 <a class="codeRef" href="qvaluelist.html">QValueList<KURL*></a> url_list;
<a name="l01008"></a>01008 url_list.<a class="codeRef" href="qvaluelist.html#append">append</a>( <span class="keyword">new</span> KURL( url_dir ) );
<a name="l01009"></a>01009
<a name="l01010"></a>01010 listURLs( url_list, <span class="stringliteral">""</span>, <span class="keyword">false</span> );
<a name="l01011"></a>01011
<a name="l01012"></a>01012 *match = QString::null;
<a name="l01013"></a>01013 }
<a name="l01014"></a>01014 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !<a class="code" href="classKURLCompletion.html#aef06a94b58ad73fccb58cc9207d94a4f" title="Check whether asynchronous completion is in progress.">isRunning</a>() ) {
<a name="l01015"></a>01015 *match = finished();
<a name="l01016"></a>01016 }
<a name="l01017"></a>01017 <span class="keywordflow">else</span> {
<a name="l01018"></a>01018 *match = QString::null;
<a name="l01019"></a>01019 }
<a name="l01020"></a>01020
<a name="l01021"></a>01021 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01022"></a>01022 }
<a name="l01023"></a>01023
<a name="l01026"></a>01026 <span class="comment">// Directory and URL listing</span>
<a name="l01027"></a>01027 <span class="comment">//</span>
<a name="l01028"></a>01028
<a name="l01029"></a>01029 <span class="comment">/*</span>
<a name="l01030"></a>01030 <span class="comment"> * addMatches</span>
<a name="l01031"></a>01031 <span class="comment"> *</span>
<a name="l01032"></a>01032 <span class="comment"> * Called to add matches to KCompletion</span>
<a name="l01033"></a>01033 <span class="comment"> */</span>
<a name="l01034"></a>01034 <span class="keywordtype">void</span> KURLCompletion::addMatches( <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a> &matches )
<a name="l01035"></a>01035 {
<a name="l01036"></a>01036 QStringList::ConstIterator it = matches.begin();
<a name="l01037"></a>01037 QStringList::ConstIterator end = matches.end();
<a name="l01038"></a>01038
<a name="l01039"></a>01039 <span class="keywordflow">if</span> ( d->complete_url )
<a name="l01040"></a>01040 <span class="keywordflow">for</span> ( ; it != end; it++ )
<a name="l01041"></a>01041 addItem( d-><a class="codeRef" href="qstring.html#prepend">prepend</a> + KURL::encode_string(*it));
<a name="l01042"></a>01042 <span class="keywordflow">else</span>
<a name="l01043"></a>01043 <span class="keywordflow">for</span> ( ; it != end; it++ )
<a name="l01044"></a>01044 addItem( d-><a class="codeRef" href="qstring.html#prepend">prepend</a> + (*it));
<a name="l01045"></a>01045 }
<a name="l01046"></a>01046
<a name="l01047"></a>01047 <span class="comment">/*</span>
<a name="l01048"></a>01048 <span class="comment"> * listDirectories</span>
<a name="l01049"></a>01049 <span class="comment"> *</span>
<a name="l01050"></a>01050 <span class="comment"> * List files starting with 'filter' in the given directories,</span>
<a name="l01051"></a>01051 <span class="comment"> * either using DirLister or listURLs()</span>
<a name="l01052"></a>01052 <span class="comment"> *</span>
<a name="l01053"></a>01053 <span class="comment"> * In either case, addMatches() is called with the listed</span>
<a name="l01054"></a>01054 <span class="comment"> * files, and eventually finished() when the listing is done</span>
<a name="l01055"></a>01055 <span class="comment"> *</span>
<a name="l01056"></a>01056 <span class="comment"> * Returns the match if available, or QString::null if</span>
<a name="l01057"></a>01057 <span class="comment"> * DirLister timed out or using kio</span>
<a name="l01058"></a>01058 <span class="comment"> */</span>
<a name="l01059"></a>01059 <a class="codeRef" href="qstring.html">QString</a> KURLCompletion::listDirectories(
<a name="l01060"></a>01060 <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a> &dirList,
<a name="l01061"></a>01061 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &filter,
<a name="l01062"></a>01062 <span class="keywordtype">bool</span> only_exe,
<a name="l01063"></a>01063 <span class="keywordtype">bool</span> only_dir,
<a name="l01064"></a>01064 <span class="keywordtype">bool</span> no_hidden,
<a name="l01065"></a>01065 <span class="keywordtype">bool</span> append_slash_to_dir)
<a name="l01066"></a>01066 {
<a name="l01067"></a>01067 assert( !<a class="code" href="classKURLCompletion.html#aef06a94b58ad73fccb58cc9207d94a4f" title="Check whether asynchronous completion is in progress.">isRunning</a>() );
<a name="l01068"></a>01068
<a name="l01069"></a>01069 <span class="keywordflow">if</span> ( !::getenv(<span class="stringliteral">"KURLCOMPLETION_LOCAL_KIO"</span>) ) {
<a name="l01070"></a>01070
<a name="l01071"></a>01071 <span class="comment">//kdDebug() << "Listing (listDirectories): " << dirList << " filter=" << filter << " without KIO" << endl;</span>
<a name="l01072"></a>01072
<a name="l01073"></a>01073 <span class="comment">// Don't use KIO</span>
<a name="l01074"></a>01074
<a name="l01075"></a>01075 <span class="keywordflow">if</span> ( d->dirListThread )
<a name="l01076"></a>01076 d->dirListThread->requestTermination();
<a name="l01077"></a>01077
<a name="l01078"></a>01078 <a class="codeRef" href="qstringlist.html">QStringList</a> dirs;
<a name="l01079"></a>01079
<a name="l01080"></a>01080 <span class="keywordflow">for</span> ( QStringList::ConstIterator it = dirList.begin();
<a name="l01081"></a>01081 it != dirList.end();
<a name="l01082"></a>01082 ++it )
<a name="l01083"></a>01083 {
<a name="l01084"></a>01084 KURL url;
<a name="l01085"></a>01085 url.setPath(*it);
<a name="l01086"></a>01086 <span class="keywordflow">if</span> ( kapp->authorizeURLAction( <span class="stringliteral">"list"</span>, KURL(), url ) )
<a name="l01087"></a>01087 dirs.append( *it );
<a name="l01088"></a>01088 }
<a name="l01089"></a>01089
<a name="l01090"></a>01090 d->dirListThread = <span class="keyword">new</span> DirectoryListThread( <span class="keyword">this</span>, dirs, filter, only_exe, only_dir,
<a name="l01091"></a>01091 no_hidden, append_slash_to_dir );
<a name="l01092"></a>01092 d->dirListThread->start();
<a name="l01093"></a>01093 d->dirListThread->wait( 200 );
<a name="l01094"></a>01094 addMatches( d->dirListThread->matches() );
<a name="l01095"></a>01095
<a name="l01096"></a>01096 <span class="keywordflow">return</span> finished();
<a name="l01097"></a>01097 }
<a name="l01098"></a>01098 <span class="keywordflow">else</span> {
<a name="l01099"></a>01099
<a name="l01100"></a>01100 <span class="comment">// Use KIO</span>
<a name="l01101"></a>01101 <span class="comment">//kdDebug() << "Listing (listDirectories): " << dirList << " with KIO" << endl;</span>
<a name="l01102"></a>01102
<a name="l01103"></a>01103 <a class="codeRef" href="qvaluelist.html">QValueList<KURL*></a> url_list;
<a name="l01104"></a>01104
<a name="l01105"></a>01105 QStringList::ConstIterator it = dirList.begin();
<a name="l01106"></a>01106
<a name="l01107"></a>01107 <span class="keywordflow">for</span> ( ; it != dirList.end(); it++ )
<a name="l01108"></a>01108 url_list.<a class="codeRef" href="qvaluelist.html#append">append</a>( <span class="keyword">new</span> KURL(*it) );
<a name="l01109"></a>01109
<a name="l01110"></a>01110 listURLs( url_list, filter, only_exe, no_hidden );
<a name="l01111"></a>01111 <span class="comment">// Will call addMatches() and finished()</span>
<a name="l01112"></a>01112
<a name="l01113"></a>01113 <span class="keywordflow">return</span> QString::null;
<a name="l01114"></a>01114 }
<a name="l01115"></a>01115 }
<a name="l01116"></a>01116
<a name="l01117"></a>01117 <span class="comment">/*</span>
<a name="l01118"></a>01118 <span class="comment"> * listURLs</span>
<a name="l01119"></a>01119 <span class="comment"> *</span>
<a name="l01120"></a>01120 <span class="comment"> * Use KIO to list the given urls</span>
<a name="l01121"></a>01121 <span class="comment"> *</span>
<a name="l01122"></a>01122 <span class="comment"> * addMatches() is called with the listed files</span>
<a name="l01123"></a>01123 <span class="comment"> * finished() is called when the listing is done</span>
<a name="l01124"></a>01124 <span class="comment"> */</span>
<a name="l01125"></a>01125 <span class="keywordtype">void</span> KURLCompletion::listURLs(
<a name="l01126"></a>01126 <span class="keyword">const</span> <a class="codeRef" href="qvaluelist.html">QValueList<KURL *></a> &urls,
<a name="l01127"></a>01127 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &filter,
<a name="l01128"></a>01128 <span class="keywordtype">bool</span> only_exe,
<a name="l01129"></a>01129 <span class="keywordtype">bool</span> no_hidden )
<a name="l01130"></a>01130 {
<a name="l01131"></a>01131 assert( d->list_urls.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() );
<a name="l01132"></a>01132 assert( d->list_job == 0L );
<a name="l01133"></a>01133
<a name="l01134"></a>01134 d->list_urls = urls;
<a name="l01135"></a>01135 d->list_urls_filter = filter;
<a name="l01136"></a>01136 d->list_urls_only_exe = only_exe;
<a name="l01137"></a>01137 d->list_urls_no_hidden = no_hidden;
<a name="l01138"></a>01138
<a name="l01139"></a>01139 <span class="comment">// kdDebug() << "Listing URLs: " << urls[0]->prettyURL() << ",..." << endl;</span>
<a name="l01140"></a>01140
<a name="l01141"></a>01141 <span class="comment">// Start it off by calling slotIOFinished</span>
<a name="l01142"></a>01142 <span class="comment">//</span>
<a name="l01143"></a>01143 <span class="comment">// This will start a new list job as long as there</span>
<a name="l01144"></a>01144 <span class="comment">// are urls in d->list_urls</span>
<a name="l01145"></a>01145 <span class="comment">//</span>
<a name="l01146"></a>01146 slotIOFinished(0L);
<a name="l01147"></a>01147 }
<a name="l01148"></a>01148
<a name="l01149"></a>01149 <span class="comment">/*</span>
<a name="l01150"></a>01150 <span class="comment"> * slotEntries</span>
<a name="l01151"></a>01151 <span class="comment"> *</span>
<a name="l01152"></a>01152 <span class="comment"> * Receive files listed by KIO and call addMatches()</span>
<a name="l01153"></a>01153 <span class="comment"> */</span>
<a name="l01154"></a>01154 <span class="keywordtype">void</span> KURLCompletion::slotEntries(<a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a>*, <span class="keyword">const</span> <a class="codeRef" href="qvaluelist.html">KIO::UDSEntryList</a>& entries)
<a name="l01155"></a>01155 {
<a name="l01156"></a>01156 <a class="codeRef" href="qstringlist.html">QStringList</a> matches;
<a name="l01157"></a>01157
<a name="l01158"></a>01158 <a class="codeRef" href="qvaluelistconstiterator.html">KIO::UDSEntryListConstIterator</a> it = entries.<a class="codeRef" href="qvaluelist.html#begin">begin</a>();
<a name="l01159"></a>01159 <a class="codeRef" href="qvaluelistconstiterator.html">KIO::UDSEntryListConstIterator</a> end = entries.<a class="codeRef" href="qvaluelist.html#end">end</a>();
<a name="l01160"></a>01160
<a name="l01161"></a>01161 <a class="codeRef" href="qstring.html">QString</a> filter = d->list_urls_filter;
<a name="l01162"></a>01162
<a name="l01163"></a>01163 <span class="keywordtype">int</span> filter_len = filter.<a class="codeRef" href="qstring.html#length">length</a>();
<a name="l01164"></a>01164
<a name="l01165"></a>01165 <span class="comment">// Iterate over all files</span>
<a name="l01166"></a>01166 <span class="comment">//</span>
<a name="l01167"></a>01167 <span class="keywordflow">for</span> (; it != end; ++it) {
<a name="l01168"></a>01168 <a class="codeRef" href="qstring.html">QString</a> name;
<a name="l01169"></a>01169 <a class="codeRef" href="qstring.html">QString</a> url;
<a name="l01170"></a>01170 <span class="keywordtype">bool</span> is_exe = <span class="keyword">false</span>;
<a name="l01171"></a>01171 <span class="keywordtype">bool</span> is_dir = <span class="keyword">false</span>;
<a name="l01172"></a>01172
<a name="l01173"></a>01173 <a class="codeRef" href="qvaluelist.html">KIO::UDSEntry</a> e = *it;
<a name="l01174"></a>01174 <a class="codeRef" href="qvaluelist.html#ConstIterator">KIO::UDSEntry::ConstIterator</a> it_2 = e.<a class="codeRef" href="qvaluelist.html#begin">begin</a>();
<a name="l01175"></a>01175
<a name="l01176"></a>01176 <span class="keywordflow">for</span>( ; it_2 != e.<a class="codeRef" href="qvaluelist.html#end">end</a>(); it_2++ ) {
<a name="l01177"></a>01177 <span class="keywordflow">switch</span> ( (*it_2).m_uds ) {
<a name="l01178"></a>01178 <span class="keywordflow">case</span> <a class="code" href="namespaceKIO.html#ab329df4f691911c03bce444a035fd31fa94e07a8780517ea4b39a276e31f8c34c" title="Filename - as displayed in directory listings etc.">KIO::UDS_NAME</a>:
<a name="l01179"></a>01179 name = (*it_2).m_str;
<a name="l01180"></a>01180 <span class="keywordflow">break</span>;
<a name="l01181"></a>01181 <span class="keywordflow">case</span> <a class="code" href="namespaceKIO.html#ab329df4f691911c03bce444a035fd31fab031d28b4167ef62f3ee443a6a9faad8" title="Access permissions (part of the mode returned by stat)">KIO::UDS_ACCESS</a>:
<a name="l01182"></a>01182 is_exe = ((*it_2).m_long & MODE_EXE) != 0;
<a name="l01183"></a>01183 <span class="keywordflow">break</span>;
<a name="l01184"></a>01184 <span class="keywordflow">case</span> <a class="code" href="namespaceKIO.html#ab329df4f691911c03bce444a035fd31fa4590810bdb9f536e059b4b56d20eaa80" title="File type, part of the mode returned by stat (for a link, this returns the file type of the pointed i...">KIO::UDS_FILE_TYPE</a>:
<a name="l01185"></a>01185 is_dir = ((*it_2).m_long & S_IFDIR) != 0;
<a name="l01186"></a>01186 <span class="keywordflow">break</span>;
<a name="l01187"></a>01187 <span class="keywordflow">case</span> <a class="code" href="namespaceKIO.html#ab329df4f691911c03bce444a035fd31fa13f881c377fd2b93883a0eab616ab372" title="An alternative URL (If different from the caption)">KIO::UDS_URL</a>:
<a name="l01188"></a>01188 url = (*it_2).m_str;
<a name="l01189"></a>01189 <span class="keywordflow">break</span>;
<a name="l01190"></a>01190 }
<a name="l01191"></a>01191 }
<a name="l01192"></a>01192
<a name="l01193"></a>01193 <span class="keywordflow">if</span> (!url.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) {
<a name="l01194"></a>01194 <span class="comment">// kdDebug() << "KURLCompletion::slotEntries url: " << url << endl;</span>
<a name="l01195"></a>01195 name = KURL(url).fileName();
<a name="l01196"></a>01196 }
<a name="l01197"></a>01197
<a name="l01198"></a>01198 <span class="comment">// kdDebug() << "KURLCompletion::slotEntries name: " << name << endl;</span>
<a name="l01199"></a>01199
<a name="l01200"></a>01200 <span class="keywordflow">if</span> ( name[0] == <span class="charliteral">'.'</span> &&
<a name="l01201"></a>01201 ( d->list_urls_no_hidden ||
<a name="l01202"></a>01202 name.<a class="codeRef" href="qstring.html#length">length</a>() == 1 ||
<a name="l01203"></a>01203 ( name.<a class="codeRef" href="qstring.html#length">length</a>() == 2 && name[1] == <span class="charliteral">'.'</span> ) ) )
<a name="l01204"></a>01204 <span class="keywordflow">continue</span>;
<a name="l01205"></a>01205
<a name="l01206"></a>01206 <span class="keywordflow">if</span> ( d->mode == DirCompletion && !is_dir )
<a name="l01207"></a>01207 <span class="keywordflow">continue</span>;
<a name="l01208"></a>01208
<a name="l01209"></a>01209 <span class="keywordflow">if</span> ( filter_len == 0 || name.<a class="codeRef" href="qstring.html#left">left</a>(filter_len) == filter ) {
<a name="l01210"></a>01210 <span class="keywordflow">if</span> ( is_dir )
<a name="l01211"></a>01211 name.<a class="codeRef" href="qstring.html#append">append</a>( <span class="charliteral">'/'</span> );
<a name="l01212"></a>01212
<a name="l01213"></a>01213 <span class="keywordflow">if</span> ( is_exe || !d->list_urls_only_exe )
<a name="l01214"></a>01214 matches.append( name );
<a name="l01215"></a>01215 }
<a name="l01216"></a>01216 }
<a name="l01217"></a>01217
<a name="l01218"></a>01218 addMatches( matches );
<a name="l01219"></a>01219 }
<a name="l01220"></a>01220
<a name="l01221"></a>01221 <span class="comment">/*</span>
<a name="l01222"></a>01222 <span class="comment"> * slotIOFinished</span>
<a name="l01223"></a>01223 <span class="comment"> *</span>
<a name="l01224"></a>01224 <span class="comment"> * Called when a KIO job is finished.</span>
<a name="l01225"></a>01225 <span class="comment"> *</span>
<a name="l01226"></a>01226 <span class="comment"> * Start a new list job if there are still urls in</span>
<a name="l01227"></a>01227 <span class="comment"> * d->list_urls, otherwise call finished()</span>
<a name="l01228"></a>01228 <span class="comment"> */</span>
<a name="l01229"></a>01229 <span class="keywordtype">void</span> KURLCompletion::slotIOFinished( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> * job )
<a name="l01230"></a>01230 {
<a name="l01231"></a>01231 <span class="comment">// kdDebug() << "slotIOFinished() " << endl;</span>
<a name="l01232"></a>01232
<a name="l01233"></a>01233 assert( job == d->list_job );
<a name="l01234"></a>01234
<a name="l01235"></a>01235 <span class="keywordflow">if</span> ( d->list_urls.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l01236"></a>01236
<a name="l01237"></a>01237 d->list_job = 0L;
<a name="l01238"></a>01238
<a name="l01239"></a>01239 finished(); <span class="comment">// will call KCompletion::makeCompletion()</span>
<a name="l01240"></a>01240
<a name="l01241"></a>01241 }
<a name="l01242"></a>01242 <span class="keywordflow">else</span> {
<a name="l01243"></a>01243
<a name="l01244"></a>01244 KURL *kurl = d->list_urls.first();
<a name="l01245"></a>01245
<a name="l01246"></a>01246 d->list_urls.<a class="codeRef" href="qstring.html#remove">remove</a>( kurl );
<a name="l01247"></a>01247
<a name="l01248"></a>01248 <span class="comment">// kdDebug() << "Start KIO: " << kurl->prettyURL() << endl;</span>
<a name="l01249"></a>01249
<a name="l01250"></a>01250 d->list_job = <a class="code" href="namespaceKIO.html#ae6c30863b88a0cc047cf4099f5a86783" title="List the contents of url, which is assumed to be a directory.">KIO::listDir</a>( *kurl, <span class="keyword">false</span> );
<a name="l01251"></a>01251 d->list_job->addMetaData(<span class="stringliteral">"no-auth-prompt"</span>, <span class="stringliteral">"true"</span>);
<a name="l01252"></a>01252
<a name="l01253"></a>01253 assert( d->list_job );
<a name="l01254"></a>01254
<a name="l01255"></a>01255 connect( d->list_job,
<a name="l01256"></a>01256 SIGNAL(result(<a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a>*)),
<a name="l01257"></a>01257 SLOT(slotIOFinished(<a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a>*)) );
<a name="l01258"></a>01258
<a name="l01259"></a>01259 connect( d->list_job,
<a name="l01260"></a>01260 SIGNAL( entries( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a>*, <span class="keyword">const</span> <a class="codeRef" href="qvaluelist.html">KIO::UDSEntryList</a>&)),
<a name="l01261"></a>01261 SLOT( slotEntries( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a>*, <span class="keyword">const</span> <a class="codeRef" href="qvaluelist.html">KIO::UDSEntryList</a>&)) );
<a name="l01262"></a>01262
<a name="l01263"></a>01263 <span class="keyword">delete</span> kurl;
<a name="l01264"></a>01264 }
<a name="l01265"></a>01265 }
<a name="l01266"></a>01266
<a name="l01269"></a>01269
<a name="l01270"></a>01270 <span class="comment">/*</span>
<a name="l01271"></a>01271 <span class="comment"> * postProcessMatch, postProcessMatches</span>
<a name="l01272"></a>01272 <span class="comment"> *</span>
<a name="l01273"></a>01273 <span class="comment"> * Called by KCompletion before emitting match() and matches()</span>
<a name="l01274"></a>01274 <span class="comment"> *</span>
<a name="l01275"></a>01275 <span class="comment"> * Append '/' to directories for file completion. This is</span>
<a name="l01276"></a>01276 <span class="comment"> * done here to avoid stat()'ing a lot of files</span>
<a name="l01277"></a>01277 <span class="comment"> */</span>
<a name="l01278"></a>01278 <span class="keywordtype">void</span> KURLCompletion::postProcessMatch( <a class="codeRef" href="qstring.html">QString</a> *match )<span class="keyword"> const</span>
<a name="l01279"></a>01279 <span class="keyword"></span>{
<a name="l01280"></a>01280 <span class="comment">// kdDebug() << "KURLCompletion::postProcess: " << *match << endl;</span>
<a name="l01281"></a>01281
<a name="l01282"></a>01282 <span class="keywordflow">if</span> ( !match-><a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l01283"></a>01283
<a name="l01284"></a>01284 <span class="comment">// Add '/' to directories in file completion mode</span>
<a name="l01285"></a>01285 <span class="comment">// unless it has already been done</span>
<a name="l01286"></a>01286 <span class="keywordflow">if</span> ( d->last_compl_type == CTFile )
<a name="l01287"></a>01287 adjustMatch( *match );
<a name="l01288"></a>01288 }
<a name="l01289"></a>01289 }
<a name="l01290"></a>01290
<a name="l01291"></a>01291 <span class="keywordtype">void</span> KURLCompletion::adjustMatch( <a class="codeRef" href="qstring.html">QString</a>& match )<span class="keyword"> const</span>
<a name="l01292"></a>01292 <span class="keyword"></span>{
<a name="l01293"></a>01293 <span class="keywordflow">if</span> ( match.<a class="codeRef" href="qstring.html#at">at</a>( match.<a class="codeRef" href="qstring.html#length">length</a>()-1 ) != <span class="charliteral">'/'</span> )
<a name="l01294"></a>01294 {
<a name="l01295"></a>01295 <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="namespaceKIO.html#ad549c3266cc1e006c5603df5d83831d8" title="Copy a file or directory src into the destination dest, which can be a file (including the final file...">copy</a>;
<a name="l01296"></a>01296
<a name="l01297"></a>01297 <span class="keywordflow">if</span> ( match.<a class="codeRef" href="qstring.html#startsWith">startsWith</a>( <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"file:"</span>) ) )
<a name="l01298"></a>01298 copy = KURL(match).path();
<a name="l01299"></a>01299 <span class="keywordflow">else</span>
<a name="l01300"></a>01300 copy = match;
<a name="l01301"></a>01301
<a name="l01302"></a>01302 expandTilde( copy );
<a name="l01303"></a>01303 expandEnv( copy );
<a name="l01304"></a>01304 <span class="keywordflow">if</span> ( <a class="codeRef" href="qdir.html#isRelativePath">QDir::isRelativePath</a>(copy) )
<a name="l01305"></a>01305 copy.<a class="codeRef" href="qstring.html#prepend">prepend</a>( d->cwd + <span class="charliteral">'/'</span> );
<a name="l01306"></a>01306
<a name="l01307"></a>01307 <span class="comment">// kdDebug() << "postProcess: stating " << copy << endl;</span>
<a name="l01308"></a>01308
<a name="l01309"></a>01309 KDE_struct_stat sbuff;
<a name="l01310"></a>01310
<a name="l01311"></a>01311 <a class="codeRef" href="qcstring.html">QCString</a> file = <a class="codeRef" href="qfile.html#encodeName">QFile::encodeName</a>( copy );
<a name="l01312"></a>01312
<a name="l01313"></a>01313 <span class="keywordflow">if</span> ( KDE_stat( (<span class="keyword">const</span> <span class="keywordtype">char</span>*)file, &sbuff ) == 0 ) {
<a name="l01314"></a>01314 <span class="keywordflow">if</span> ( S_ISDIR ( sbuff.st_mode ) )
<a name="l01315"></a>01315 match.<a class="codeRef" href="qstring.html#append">append</a>( <span class="charliteral">'/'</span> );
<a name="l01316"></a>01316 }
<a name="l01317"></a>01317 <span class="keywordflow">else</span> {
<a name="l01318"></a>01318 kdDebug() << <span class="stringliteral">"Could not stat file "</span> << copy << endl;
<a name="l01319"></a>01319 }
<a name="l01320"></a>01320 }
<a name="l01321"></a>01321 }
<a name="l01322"></a>01322
<a name="l01323"></a>01323 <span class="keywordtype">void</span> KURLCompletion::postProcessMatches( <a class="codeRef" href="qstringlist.html">QStringList</a> * matches )<span class="keyword"> const</span>
<a name="l01324"></a>01324 <span class="keyword"></span>{
<a name="l01325"></a>01325 <span class="keywordflow">if</span> ( !matches->isEmpty() && d->last_compl_type == CTFile ) {
<a name="l01326"></a>01326 QStringList::Iterator it = matches->begin();
<a name="l01327"></a>01327 <span class="keywordflow">for</span> (; it != matches->end(); ++it ) {
<a name="l01328"></a>01328 adjustMatch( (*it) );
<a name="l01329"></a>01329 }
<a name="l01330"></a>01330 }
<a name="l01331"></a>01331 }
<a name="l01332"></a>01332
<a name="l01333"></a>01333 <span class="keywordtype">void</span> KURLCompletion::postProcessMatches( KCompletionMatches * matches )<span class="keyword"> const</span>
<a name="l01334"></a>01334 <span class="keyword"></span>{
<a name="l01335"></a>01335 <span class="keywordflow">if</span> ( !matches->isEmpty() && d->last_compl_type == CTFile ) {
<a name="l01336"></a>01336 KCompletionMatches::Iterator it = matches->begin();
<a name="l01337"></a>01337 <span class="keywordflow">for</span> (; it != matches->end(); ++it ) {
<a name="l01338"></a>01338 adjustMatch( (*it).value() );
<a name="l01339"></a>01339 }
<a name="l01340"></a>01340 }
<a name="l01341"></a>01341 }
<a name="l01342"></a>01342
<a name="l01343"></a>01343 <span class="keywordtype">void</span> KURLCompletion::customEvent(<a class="codeRef" href="qcustomevent.html">QCustomEvent</a> *e)
<a name="l01344"></a>01344 {
<a name="l01345"></a>01345 <span class="keywordflow">if</span> ( e->type() == CompletionMatchEvent::uniqueType() ) {
<a name="l01346"></a>01346
<a name="l01347"></a>01347 CompletionMatchEvent *<span class="keyword">event</span> = <span class="keyword">static_cast<</span>CompletionMatchEvent *<span class="keyword">></span>( e );
<a name="l01348"></a>01348
<a name="l01349"></a>01349 <span class="keyword">event</span>->completionThread()->wait();
<a name="l01350"></a>01350
<a name="l01351"></a>01351 <span class="keywordflow">if</span> ( !isListedURL( CTUser ) ) {
<a name="l01352"></a>01352 <a class="code" href="classKURLCompletion.html#aab0071776f42784bc730ec148682acad" title="Stops asynchronous completion.">stop</a>();
<a name="l01353"></a>01353 clear();
<a name="l01354"></a>01354 addMatches( event->completionThread()->matches() );
<a name="l01355"></a>01355 }
<a name="l01356"></a>01356
<a name="l01357"></a>01357 setListedURL( CTUser );
<a name="l01358"></a>01358
<a name="l01359"></a>01359 <span class="keywordflow">if</span> ( d->userListThread == event->completionThread() )
<a name="l01360"></a>01360 d->userListThread = 0;
<a name="l01361"></a>01361
<a name="l01362"></a>01362 if ( d->dirListThread == event->completionThread() )
<a name="l01363"></a>01363 d->dirListThread = 0;
<a name="l01364"></a>01364
<a name="l01365"></a>01365 <span class="keyword">delete</span> event->completionThread();
<a name="l01366"></a>01366 }
<a name="l01367"></a>01367 }
<a name="l01368"></a>01368
<a name="l01369"></a>01369 <span class="comment">// static</span>
<a name="l01370"></a>01370 <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKURLCompletion.html#aa423ffb6638bba2140ebea3a5972557e" title="Replaces username and/or environment variables, depending on the current settings and returns the fil...">KURLCompletion::replacedPath</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& text, <span class="keywordtype">bool</span> replaceHome, <span class="keywordtype">bool</span> replaceEnv )
<a name="l01371"></a>01371 {
<a name="l01372"></a>01372 <span class="keywordflow">if</span> ( text.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l01373"></a>01373 <span class="keywordflow">return</span> text;
<a name="l01374"></a>01374
<a name="l01375"></a>01375 MyURL url( text, QString::null ); <span class="comment">// no need to replace something of our current cwd</span>
<a name="l01376"></a>01376 <span class="keywordflow">if</span> ( !url.kurl()->isLocalFile() )
<a name="l01377"></a>01377 <span class="keywordflow">return</span> text;
<a name="l01378"></a>01378
<a name="l01379"></a>01379 url.filter( replaceHome, replaceEnv );
<a name="l01380"></a>01380 <span class="keywordflow">return</span> url.dir() + url.file();
<a name="l01381"></a>01381 }
<a name="l01382"></a>01382
<a name="l01383"></a>01383
<a name="l01384"></a><a class="code" href="classKURLCompletion.html#aa423ffb6638bba2140ebea3a5972557e">01384</a> <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKURLCompletion.html#aa423ffb6638bba2140ebea3a5972557e" title="Replaces username and/or environment variables, depending on the current settings and returns the fil...">KURLCompletion::replacedPath</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& text )
<a name="l01385"></a>01385 {
<a name="l01386"></a>01386 <span class="keywordflow">return</span> <a class="code" href="classKURLCompletion.html#aa423ffb6638bba2140ebea3a5972557e" title="Replaces username and/or environment variables, depending on the current settings and returns the fil...">replacedPath</a>( text, d->replace_home, d->replace_env );
<a name="l01387"></a>01387 }
<a name="l01388"></a>01388
<a name="l01391"></a>01391 <span class="comment">// Static functions</span>
<a name="l01392"></a>01392
<a name="l01393"></a>01393 <span class="comment">/*</span>
<a name="l01394"></a>01394 <span class="comment"> * expandEnv</span>
<a name="l01395"></a>01395 <span class="comment"> *</span>
<a name="l01396"></a>01396 <span class="comment"> * Expand environment variables in text. Escaped '$' are ignored.</span>
<a name="l01397"></a>01397 <span class="comment"> * Return true if expansion was made.</span>
<a name="l01398"></a>01398 <span class="comment"> */</span>
<a name="l01399"></a>01399 <span class="keyword">static</span> <span class="keywordtype">bool</span> expandEnv( <a class="codeRef" href="qstring.html">QString</a> &text )
<a name="l01400"></a>01400 {
<a name="l01401"></a>01401 <span class="comment">// Find all environment variables beginning with '$'</span>
<a name="l01402"></a>01402 <span class="comment">//</span>
<a name="l01403"></a>01403 <span class="keywordtype">int</span> pos = 0;
<a name="l01404"></a>01404
<a name="l01405"></a>01405 <span class="keywordtype">bool</span> expanded = <span class="keyword">false</span>;
<a name="l01406"></a>01406
<a name="l01407"></a>01407 <span class="keywordflow">while</span> ( (pos = text.<a class="codeRef" href="qstring.html#find">find</a>(<span class="charliteral">'$'</span>, pos)) != -1 ) {
<a name="l01408"></a>01408
<a name="l01409"></a>01409 <span class="comment">// Skip escaped '$'</span>
<a name="l01410"></a>01410 <span class="comment">//</span>
<a name="l01411"></a>01411 <span class="keywordflow">if</span> ( text[pos-1] == <span class="charliteral">'\\'</span> ) {
<a name="l01412"></a>01412 pos++;
<a name="l01413"></a>01413 }
<a name="l01414"></a>01414 <span class="comment">// Variable found => expand</span>
<a name="l01415"></a>01415 <span class="comment">//</span>
<a name="l01416"></a>01416 <span class="keywordflow">else</span> {
<a name="l01417"></a>01417 <span class="comment">// Find the end of the variable = next '/' or ' '</span>
<a name="l01418"></a>01418 <span class="comment">//</span>
<a name="l01419"></a>01419 <span class="keywordtype">int</span> pos2 = text.<a class="codeRef" href="qstring.html#find">find</a>( <span class="charliteral">' '</span>, pos+1 );
<a name="l01420"></a>01420 <span class="keywordtype">int</span> pos_tmp = text.<a class="codeRef" href="qstring.html#find">find</a>( <span class="charliteral">'/'</span>, pos+1 );
<a name="l01421"></a>01421
<a name="l01422"></a>01422 <span class="keywordflow">if</span> ( pos2 == -1 || (pos_tmp != -1 && pos_tmp < pos2) )
<a name="l01423"></a>01423 pos2 = pos_tmp;
<a name="l01424"></a>01424
<a name="l01425"></a>01425 <span class="keywordflow">if</span> ( pos2 == -1 )
<a name="l01426"></a>01426 pos2 = text.<a class="codeRef" href="qstring.html#length">length</a>();
<a name="l01427"></a>01427
<a name="l01428"></a>01428 <span class="comment">// Replace if the variable is terminated by '/' or ' '</span>
<a name="l01429"></a>01429 <span class="comment">// and defined</span>
<a name="l01430"></a>01430 <span class="comment">//</span>
<a name="l01431"></a>01431 <span class="keywordflow">if</span> ( pos2 >= 0 ) {
<a name="l01432"></a>01432 <span class="keywordtype">int</span> len = pos2 - pos;
<a name="l01433"></a>01433 <a class="codeRef" href="qstring.html">QString</a> key = text.<a class="codeRef" href="qstring.html#mid">mid</a>( pos+1, len-1);
<a name="l01434"></a>01434 <a class="codeRef" href="qstring.html">QString</a> value =
<a name="l01435"></a>01435 <a class="codeRef" href="qstring.html#fromLocal8Bit">QString::fromLocal8Bit</a>( ::getenv(key.<a class="codeRef" href="qstring.html#local8Bit">local8Bit</a>()) );
<a name="l01436"></a>01436
<a name="l01437"></a>01437 <span class="keywordflow">if</span> ( !value.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l01438"></a>01438 expanded = <span class="keyword">true</span>;
<a name="l01439"></a>01439 text.<a class="codeRef" href="qstring.html#replace">replace</a>( pos, len, value );
<a name="l01440"></a>01440 pos = pos + value.<a class="codeRef" href="qstring.html#length">length</a>();
<a name="l01441"></a>01441 }
<a name="l01442"></a>01442 <span class="keywordflow">else</span> {
<a name="l01443"></a>01443 pos = pos2;
<a name="l01444"></a>01444 }
<a name="l01445"></a>01445 }
<a name="l01446"></a>01446 }
<a name="l01447"></a>01447 }
<a name="l01448"></a>01448
<a name="l01449"></a>01449 <span class="keywordflow">return</span> expanded;
<a name="l01450"></a>01450 }
<a name="l01451"></a>01451
<a name="l01452"></a>01452 <span class="comment">/*</span>
<a name="l01453"></a>01453 <span class="comment"> * expandTilde</span>
<a name="l01454"></a>01454 <span class="comment"> *</span>
<a name="l01455"></a>01455 <span class="comment"> * Replace "~user" with the users home directory</span>
<a name="l01456"></a>01456 <span class="comment"> * Return true if expansion was made.</span>
<a name="l01457"></a>01457 <span class="comment"> */</span>
<a name="l01458"></a>01458 <span class="keyword">static</span> <span class="keywordtype">bool</span> expandTilde(<a class="codeRef" href="qstring.html">QString</a> &text)
<a name="l01459"></a>01459 {
<a name="l01460"></a>01460 <span class="keywordflow">if</span> ( text[0] != <span class="charliteral">'~'</span> )
<a name="l01461"></a>01461 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l01462"></a>01462
<a name="l01463"></a>01463 <span class="keywordtype">bool</span> expanded = <span class="keyword">false</span>;
<a name="l01464"></a>01464
<a name="l01465"></a>01465 <span class="comment">// Find the end of the user name = next '/' or ' '</span>
<a name="l01466"></a>01466 <span class="comment">//</span>
<a name="l01467"></a>01467 <span class="keywordtype">int</span> pos2 = text.<a class="codeRef" href="qstring.html#find">find</a>( <span class="charliteral">' '</span>, 1 );
<a name="l01468"></a>01468 <span class="keywordtype">int</span> pos_tmp = text.<a class="codeRef" href="qstring.html#find">find</a>( <span class="charliteral">'/'</span>, 1 );
<a name="l01469"></a>01469
<a name="l01470"></a>01470 <span class="keywordflow">if</span> ( pos2 == -1 || (pos_tmp != -1 && pos_tmp < pos2) )
<a name="l01471"></a>01471 pos2 = pos_tmp;
<a name="l01472"></a>01472
<a name="l01473"></a>01473 <span class="keywordflow">if</span> ( pos2 == -1 )
<a name="l01474"></a>01474 pos2 = text.<a class="codeRef" href="qstring.html#length">length</a>();
<a name="l01475"></a>01475
<a name="l01476"></a>01476 <span class="comment">// Replace ~user if the user name is terminated by '/' or ' '</span>
<a name="l01477"></a>01477 <span class="comment">//</span>
<a name="l01478"></a>01478 <span class="keywordflow">if</span> ( pos2 >= 0 ) {
<a name="l01479"></a>01479
<a name="l01480"></a>01480 <a class="codeRef" href="qstring.html">QString</a> user = text.<a class="codeRef" href="qstring.html#mid">mid</a>( 1, pos2-1 );
<a name="l01481"></a>01481 <a class="codeRef" href="qstring.html">QString</a> dir;
<a name="l01482"></a>01482
<a name="l01483"></a>01483 <span class="comment">// A single ~ is replaced with $HOME</span>
<a name="l01484"></a>01484 <span class="comment">//</span>
<a name="l01485"></a>01485 <span class="keywordflow">if</span> ( user.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l01486"></a>01486 dir = <a class="codeRef" href="qdir.html#homeDirPath">QDir::homeDirPath</a>();
<a name="l01487"></a>01487 }
<a name="l01488"></a>01488 <span class="comment">// ~user is replaced with the dir from passwd</span>
<a name="l01489"></a>01489 <span class="comment">//</span>
<a name="l01490"></a>01490 <span class="keywordflow">else</span> {
<a name="l01491"></a>01491 <span class="keyword">struct </span>passwd *pw = ::getpwnam( user.<a class="codeRef" href="qstring.html#local8Bit">local8Bit</a>() );
<a name="l01492"></a>01492
<a name="l01493"></a>01493 <span class="keywordflow">if</span> ( pw )
<a name="l01494"></a>01494 dir = <a class="codeRef" href="qfile.html#decodeName">QFile::decodeName</a>( pw->pw_dir );
<a name="l01495"></a>01495
<a name="l01496"></a>01496 ::endpwent();
<a name="l01497"></a>01497 }
<a name="l01498"></a>01498
<a name="l01499"></a>01499 <span class="keywordflow">if</span> ( !dir.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l01500"></a>01500 expanded = <span class="keyword">true</span>;
<a name="l01501"></a>01501 text.<a class="codeRef" href="qstring.html#replace">replace</a>(0, pos2, dir);
<a name="l01502"></a>01502 }
<a name="l01503"></a>01503 }
<a name="l01504"></a>01504
<a name="l01505"></a>01505 <span class="keywordflow">return</span> expanded;
<a name="l01506"></a>01506 }
<a name="l01507"></a>01507
<a name="l01508"></a>01508 <span class="comment">/*</span>
<a name="l01509"></a>01509 <span class="comment"> * unescape</span>
<a name="l01510"></a>01510 <span class="comment"> *</span>
<a name="l01511"></a>01511 <span class="comment"> * Remove escapes and return the result in a new string</span>
<a name="l01512"></a>01512 <span class="comment"> *</span>
<a name="l01513"></a>01513 <span class="comment"> */</span>
<a name="l01514"></a>01514 <span class="keyword">static</span> <a class="codeRef" href="qstring.html">QString</a> unescape(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text)
<a name="l01515"></a>01515 {
<a name="l01516"></a>01516 <a class="codeRef" href="qstring.html">QString</a> result;
<a name="l01517"></a>01517
<a name="l01518"></a>01518 <span class="keywordflow">for</span> (uint pos = 0; pos < text.<a class="codeRef" href="qstring.html#length">length</a>(); pos++)
<a name="l01519"></a>01519 <span class="keywordflow">if</span> ( text[pos] != <span class="charliteral">'\\'</span> )
<a name="l01520"></a>01520 result.<a class="codeRef" href="qstring.html#insert">insert</a>( result.<a class="codeRef" href="qstring.html#length">length</a>(), text[pos] );
<a name="l01521"></a>01521
<a name="l01522"></a>01522 <span class="keywordflow">return</span> result;
<a name="l01523"></a>01523 }
<a name="l01524"></a>01524
<a name="l01525"></a>01525 <span class="keywordtype">void</span> KURLCompletion::virtual_hook( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">void</span>* data )
<a name="l01526"></a>01526 { KCompletion::virtual_hook( <span class="keywordtype">id</span>, data ); }
<a name="l01527"></a>01527
<a name="l01528"></a>01528 <span class="preprocessor">#include "kurlcompletion.moc"</span>
<a name="l01529"></a>01529
</pre></div></div>
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