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<div class="title">kdirlister.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE project</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (C) 1998, 1999 Torben Weis <weis@kde.org></span>
<a name="l00003"></a>00003 <span class="comment"> 2000 Carsten Pfeiffer <pfeiffer@kde.org></span>
<a name="l00004"></a>00004 <span class="comment"> 2001-2005 Michael Brade <brade@kde.org></span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00008"></a>00008 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00009"></a>00009 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00014"></a>00014 <span class="comment"> Library General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00018"></a>00018 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00019"></a>00019 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00020"></a>00020 <span class="comment">*/</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include "kdirlister.h"</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include <qregexp.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <qptrlist.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <qtimer.h></span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <klocale.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <kio/job.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <kmessagebox.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <kglobalsettings.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <kstaticdeleter.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <kprotocolinfo.h></span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="preprocessor">#include "kdirlister_p.h"</span>
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="preprocessor">#include <assert.h></span>
<a name="l00041"></a>00041
<a name="l00042"></a>00042 KDirListerCache* KDirListerCache::s_pSelf = 0;
<a name="l00043"></a>00043 <span class="keyword">static</span> KStaticDeleter<KDirListerCache> sd_KDirListerCache;
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">// Enable this to get printDebug() called often, to see the contents of the cache</span>
<a name="l00046"></a>00046 <span class="comment">//#define DEBUG_CACHE</span>
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="comment">// Make really sure it doesn't get activated in the final build</span>
<a name="l00049"></a>00049 <span class="preprocessor">#ifdef NDEBUG</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span><span class="preprocessor">#undef DEBUG_CACHE</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span>
<a name="l00053"></a>00053 KDirListerCache::KDirListerCache( <span class="keywordtype">int</span> maxCount )
<a name="l00054"></a>00054 : itemsCached( maxCount )
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 kdDebug(7004) << <span class="stringliteral">"+KDirListerCache"</span> << endl;
<a name="l00057"></a>00057
<a name="l00058"></a>00058 itemsInUse.setAutoDelete( <span class="keyword">false</span> );
<a name="l00059"></a>00059 itemsCached.setAutoDelete( <span class="keyword">true</span> );
<a name="l00060"></a>00060 urlsCurrentlyListed.setAutoDelete( <span class="keyword">true</span> );
<a name="l00061"></a>00061 urlsCurrentlyHeld.setAutoDelete( <span class="keyword">true</span> );
<a name="l00062"></a>00062 pendingUpdates.setAutoDelete( <span class="keyword">true</span> );
<a name="l00063"></a>00063
<a name="l00064"></a>00064 connect( kdirwatch, SIGNAL( dirty( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& ) ),
<a name="l00065"></a>00065 <span class="keyword">this</span>, SLOT( slotFileDirty( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& ) ) );
<a name="l00066"></a>00066 connect( kdirwatch, SIGNAL( created( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& ) ),
<a name="l00067"></a>00067 <span class="keyword">this</span>, SLOT( slotFileCreated( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& ) ) );
<a name="l00068"></a>00068 connect( kdirwatch, SIGNAL( deleted( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& ) ),
<a name="l00069"></a>00069 <span class="keyword">this</span>, SLOT( slotFileDeleted( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& ) ) );
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071
<a name="l00072"></a>00072 KDirListerCache::~KDirListerCache()
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 kdDebug(7004) << <span class="stringliteral">"-KDirListerCache"</span> << endl;
<a name="l00075"></a>00075
<a name="l00076"></a>00076 itemsInUse.setAutoDelete( <span class="keyword">true</span> );
<a name="l00077"></a>00077 itemsInUse.clear();
<a name="l00078"></a>00078 itemsCached.clear();
<a name="l00079"></a>00079 urlsCurrentlyListed.clear();
<a name="l00080"></a>00080 urlsCurrentlyHeld.clear();
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordflow">if</span> ( <a class="code" href="classKDirWatch.html#a820423bac0bda71473e2365b37c921b1" title="Returns true if there is an instance of KDirWatch.">KDirWatch::exists</a>() )
<a name="l00083"></a>00083 kdirwatch->disconnect( <span class="keyword">this</span> );
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="comment">// setting _reload to true will emit the old files and</span>
<a name="l00087"></a>00087 <span class="comment">// call updateDirectory</span>
<a name="l00088"></a>00088 <span class="keywordtype">bool</span> KDirListerCache::listDir( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *lister, <span class="keyword">const</span> KURL& _u,
<a name="l00089"></a>00089 <span class="keywordtype">bool</span> _keep, <span class="keywordtype">bool</span> _reload )
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 <span class="comment">// like this we don't have to worry about trailing slashes any further</span>
<a name="l00092"></a>00092 KURL _url = _u;
<a name="l00093"></a>00093 _url.cleanPath(); <span class="comment">// kill consecutive slashes</span>
<a name="l00094"></a>00094 _url.adjustPath(-1);
<a name="l00095"></a>00095 <a class="codeRef" href="qstring.html">QString</a> urlStr = _url.url();
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keywordflow">if</span> ( !lister-><a class="code" href="classKDirLister.html#a67fa9acc51963f71515bf5106cdff8e2" title="Checks if an url is malformed or not and displays an error message if it is and autoErrorHandling is ...">validURL</a>( _url ) )
<a name="l00098"></a>00098 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="preprocessor">#ifdef DEBUG_CACHE</span>
<a name="l00101"></a>00101 <span class="preprocessor"></span> printDebug();
<a name="l00102"></a>00102 <span class="preprocessor">#endif</span>
<a name="l00103"></a>00103 <span class="preprocessor"></span> kdDebug(7004) << k_funcinfo << lister << <span class="stringliteral">" url="</span> << _url
<a name="l00104"></a>00104 << <span class="stringliteral">" keep="</span> << _keep << <span class="stringliteral">" reload="</span> << _reload << endl;
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="keywordflow">if</span> ( !_keep )
<a name="l00107"></a>00107 {
<a name="l00108"></a>00108 <span class="comment">// stop any running jobs for lister</span>
<a name="l00109"></a>00109 stop( lister );
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="comment">// clear our internal list for lister</span>
<a name="l00112"></a>00112 forgetDirs( lister );
<a name="l00113"></a>00113
<a name="l00114"></a>00114 lister->d->rootFileItem = 0;
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( lister->d->lstDirs.find( _url ) != lister->d->lstDirs.end() )
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 <span class="comment">// stop the job listing _url for this lister</span>
<a name="l00119"></a>00119 stop( lister, _url );
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="comment">// clear _url for lister</span>
<a name="l00122"></a>00122 forgetDirs( lister, _url, <span class="keyword">true</span> );
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="keywordflow">if</span> ( lister->d->url == _url )
<a name="l00125"></a>00125 lister->d->rootFileItem = 0;
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127
<a name="l00128"></a>00128 lister->d->lstDirs.append( _url );
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keywordflow">if</span> ( lister->d->url.isEmpty() || !_keep ) <span class="comment">// set toplevel URL only if not set yet</span>
<a name="l00131"></a>00131 lister->d->url = _url;
<a name="l00132"></a>00132
<a name="l00133"></a>00133 DirItem *itemU = itemsInUse[urlStr];
<a name="l00134"></a>00134 DirItem *itemC;
<a name="l00135"></a>00135
<a name="l00136"></a>00136 if ( !urlsCurrentlyListed[urlStr] )
<a name="l00137"></a>00137 {
<a name="l00138"></a>00138 <span class="comment">// if there is an update running for _url already we get into</span>
<a name="l00139"></a>00139 <span class="comment">// the following case - it will just be restarted by updateDirectory().</span>
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="keywordflow">if</span> ( itemU )
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143 kdDebug(7004) << <span class="stringliteral">"listDir: Entry already in use: "</span> << _url << endl;
<a name="l00144"></a>00144
<a name="l00145"></a>00145 <span class="keywordtype">bool</span> oldState = lister->d->complete;
<a name="l00146"></a>00146 lister->d->complete = <span class="keyword">false</span>;
<a name="l00147"></a>00147
<a name="l00148"></a>00148 emit lister-><a class="code" href="classKDirLister.html#aae4ffaa085ea8b729b1bf5faa2b831af" title="Tell the view that we started to list _url.">started</a>( _url );
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <span class="keywordflow">if</span> ( !lister->d->rootFileItem && lister->d->url == _url )
<a name="l00151"></a>00151 lister->d->rootFileItem = itemU->rootItem;
<a name="l00152"></a>00152
<a name="l00153"></a>00153 lister->addNewItems( *(itemU->lstItems) );
<a name="l00154"></a>00154 lister->emitItems();
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <span class="comment">// _url is already in use, so there is already an entry in urlsCurrentlyHeld</span>
<a name="l00157"></a>00157 assert( urlsCurrentlyHeld[urlStr] );
<a name="l00158"></a>00158 urlsCurrentlyHeld[urlStr]->append( lister );
<a name="l00159"></a>00159
<a name="l00160"></a>00160 lister->d->complete = oldState;
<a name="l00161"></a>00161
<a name="l00162"></a>00162 emit lister-><a class="code" href="classKDirLister.html#a6f3e769b242066ad4fd00493ae5b11f9" title="Tell the view that listing is finished.">completed</a>( _url );
<a name="l00163"></a>00163 <span class="keywordflow">if</span> ( lister->d->complete )
<a name="l00164"></a>00164 emit lister-><a class="code" href="classKDirLister.html#a6f3e769b242066ad4fd00493ae5b11f9" title="Tell the view that listing is finished.">completed</a>();
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="keywordflow">if</span> ( _reload || !itemU->complete )
<a name="l00167"></a>00167 updateDirectory( _url );
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !_reload && (itemC = itemsCached.take( urlStr )) )
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 kdDebug(7004) << <span class="stringliteral">"listDir: Entry in cache: "</span> << _url << endl;
<a name="l00172"></a>00172
<a name="l00173"></a>00173 itemC->decAutoUpdate();
<a name="l00174"></a>00174 itemsInUse.insert( urlStr, itemC );
<a name="l00175"></a>00175 itemU = itemC;
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="keywordtype">bool</span> oldState = lister->d->complete;
<a name="l00178"></a>00178 lister->d->complete = <span class="keyword">false</span>;
<a name="l00179"></a>00179
<a name="l00180"></a>00180 emit lister-><a class="code" href="classKDirLister.html#aae4ffaa085ea8b729b1bf5faa2b831af" title="Tell the view that we started to list _url.">started</a>( _url );
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="keywordflow">if</span> ( !lister->d->rootFileItem && lister->d->url == _url )
<a name="l00183"></a>00183 lister->d->rootFileItem = itemC->rootItem;
<a name="l00184"></a>00184
<a name="l00185"></a>00185 lister->addNewItems( *(itemC->lstItems) );
<a name="l00186"></a>00186 lister->emitItems();
<a name="l00187"></a>00187
<a name="l00188"></a>00188 Q_ASSERT( !urlsCurrentlyHeld[urlStr] );
<a name="l00189"></a>00189 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *list = <span class="keyword">new</span> <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a>;
<a name="l00190"></a>00190 list-><a class="codeRef" href="qptrlist.html#append">append</a>( lister );
<a name="l00191"></a>00191 urlsCurrentlyHeld.insert( urlStr, list );
<a name="l00192"></a>00192
<a name="l00193"></a>00193 lister->d->complete = oldState;
<a name="l00194"></a>00194
<a name="l00195"></a>00195 emit lister-><a class="code" href="classKDirLister.html#a6f3e769b242066ad4fd00493ae5b11f9" title="Tell the view that listing is finished.">completed</a>( _url );
<a name="l00196"></a>00196 <span class="keywordflow">if</span> ( lister->d->complete )
<a name="l00197"></a>00197 emit lister-><a class="code" href="classKDirLister.html#a6f3e769b242066ad4fd00493ae5b11f9" title="Tell the view that listing is finished.">completed</a>();
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="keywordflow">if</span> ( !itemC->complete )
<a name="l00200"></a>00200 updateDirectory( _url );
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202 <span class="keywordflow">else</span> <span class="comment">// dir not in cache or _reload is true</span>
<a name="l00203"></a>00203 {
<a name="l00204"></a>00204 kdDebug(7004) << <span class="stringliteral">"listDir: Entry not in cache or reloaded: "</span> << _url << endl;
<a name="l00205"></a>00205
<a name="l00206"></a>00206 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *list = <span class="keyword">new</span> <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a>;
<a name="l00207"></a>00207 list-><a class="codeRef" href="qptrlist.html#append">append</a>( lister );
<a name="l00208"></a>00208 urlsCurrentlyListed.insert( urlStr, list );
<a name="l00209"></a>00209
<a name="l00210"></a>00210 itemsCached.remove( urlStr );
<a name="l00211"></a>00211 itemU = <span class="keyword">new</span> DirItem( _url );
<a name="l00212"></a>00212 itemsInUse.insert( urlStr, itemU );
<a name="l00213"></a>00213
<a name="l00214"></a>00214 <span class="comment">// // we have a limit of MAX_JOBS_PER_LISTER concurrently running jobs</span>
<a name="l00215"></a>00215 <span class="comment">// if ( lister->numJobs() >= MAX_JOBS_PER_LISTER )</span>
<a name="l00216"></a>00216 <span class="comment">// {</span>
<a name="l00217"></a>00217 <span class="comment">// lstPendingUpdates.append( _url );</span>
<a name="l00218"></a>00218 <span class="comment">// }</span>
<a name="l00219"></a>00219 <span class="comment">// else</span>
<a name="l00220"></a>00220 <span class="comment">// {</span>
<a name="l00221"></a>00221
<a name="l00222"></a>00222 <span class="keywordflow">if</span> ( lister->d->url == _url )
<a name="l00223"></a>00223 lister->d->rootFileItem = 0;
<a name="l00224"></a>00224
<a name="l00225"></a>00225 <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>* job = <a class="code" href="namespaceKIO.html#ae6c30863b88a0cc047cf4099f5a86783" title="List the contents of url, which is assumed to be a directory.">KIO::listDir</a>( _url, <span class="keyword">false</span> <span class="comment">/* no default GUI */</span> );
<a name="l00226"></a>00226 jobs.insert( job, <a class="codeRef" href="qvaluelist.html">QValueList<KIO::UDSEntry></a>() );
<a name="l00227"></a>00227
<a name="l00228"></a>00228 lister->jobStarted( job );
<a name="l00229"></a>00229 lister->connectJob( job );
<a name="l00230"></a>00230
<a name="l00231"></a>00231 <span class="keywordflow">if</span> ( lister->d->window )
<a name="l00232"></a>00232 job-><a class="code" href="classKIO_1_1Job.html#a6a7dc461bef70853f3b04ff1d3db3318" title="Associate this job with a window given by window.">setWindow</a>( lister->d->window );
<a name="l00233"></a>00233
<a name="l00234"></a>00234 connect( job, 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="l00235"></a>00235 <span class="keyword">this</span>, 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="l00236"></a>00236 connect( job, SIGNAL( result( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> * ) ),
<a name="l00237"></a>00237 <span class="keyword">this</span>, SLOT( slotResult( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> * ) ) );
<a name="l00238"></a>00238 connect( job, SIGNAL( redirection( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *, <span class="keyword">const</span> KURL & ) ),
<a name="l00239"></a>00239 <span class="keyword">this</span>, SLOT( slotRedirection( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *, <span class="keyword">const</span> KURL & ) ) );
<a name="l00240"></a>00240
<a name="l00241"></a>00241 emit lister-><a class="code" href="classKDirLister.html#aae4ffaa085ea8b729b1bf5faa2b831af" title="Tell the view that we started to list _url.">started</a>( _url );
<a name="l00242"></a>00242
<a name="l00243"></a>00243 <span class="comment">// }</span>
<a name="l00244"></a>00244 }
<a name="l00245"></a>00245 }
<a name="l00246"></a>00246 <span class="keywordflow">else</span>
<a name="l00247"></a>00247 {
<a name="l00248"></a>00248 kdDebug(7004) << <span class="stringliteral">"listDir: Entry currently being listed: "</span> << _url << endl;
<a name="l00249"></a>00249
<a name="l00250"></a>00250 emit lister-><a class="code" href="classKDirLister.html#aae4ffaa085ea8b729b1bf5faa2b831af" title="Tell the view that we started to list _url.">started</a>( _url );
<a name="l00251"></a>00251
<a name="l00252"></a>00252 urlsCurrentlyListed[urlStr]->append( lister );
<a name="l00253"></a>00253
<a name="l00254"></a>00254 <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> *job = jobForUrl( urlStr );
<a name="l00255"></a>00255 Q_ASSERT( job );
<a name="l00256"></a>00256
<a name="l00257"></a>00257 lister->jobStarted( job );
<a name="l00258"></a>00258 lister->connectJob( job );
<a name="l00259"></a>00259
<a name="l00260"></a>00260 Q_ASSERT( itemU );
<a name="l00261"></a>00261
<a name="l00262"></a>00262 <span class="keywordflow">if</span> ( !lister->d->rootFileItem && lister->d->url == _url )
<a name="l00263"></a>00263 lister->d->rootFileItem = itemU->rootItem;
<a name="l00264"></a>00264
<a name="l00265"></a>00265 lister->addNewItems( *(itemU->lstItems) );
<a name="l00266"></a>00266 lister->emitItems();
<a name="l00267"></a>00267 }
<a name="l00268"></a>00268
<a name="l00269"></a>00269 <span class="comment">// automatic updating of directories</span>
<a name="l00270"></a>00270 <span class="keywordflow">if</span> ( lister->d->autoUpdate )
<a name="l00271"></a>00271 itemU->incAutoUpdate();
<a name="l00272"></a>00272
<a name="l00273"></a>00273 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00274"></a>00274 }
<a name="l00275"></a>00275
<a name="l00276"></a>00276 <span class="keywordtype">bool</span> KDirListerCache::validURL( <span class="keyword">const</span> <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *lister, <span class="keyword">const</span> KURL& url )<span class="keyword"> const</span>
<a name="l00277"></a>00277 <span class="keyword"></span>{
<a name="l00278"></a>00278 <span class="keywordflow">if</span> ( !url.isValid() )
<a name="l00279"></a>00279 {
<a name="l00280"></a>00280 <span class="keywordflow">if</span> ( lister->d->autoErrorHandling )
<a name="l00281"></a>00281 {
<a name="l00282"></a>00282 <a class="codeRef" href="qstring.html">QString</a> tmp = i18n(<span class="stringliteral">"Malformed URL\n%1"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>( url.prettyURL() );
<a name="l00283"></a>00283 KMessageBox::error( lister->d->errorParent, tmp );
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00286"></a>00286 }
<a name="l00287"></a>00287
<a name="l00288"></a>00288 <span class="keywordflow">if</span> ( !<a class="code" href="classKProtocolInfo.html#aded7248cbb6534d8f200f98bfdbe8bfd" title="Returns whether the protocol can list files/objects.">KProtocolInfo::supportsListing</a>( url ) )
<a name="l00289"></a>00289 {
<a name="l00290"></a>00290 <span class="keywordflow">if</span> ( lister->d->autoErrorHandling )
<a name="l00291"></a>00291 {
<a name="l00292"></a>00292 <span class="comment">// TODO: this message should be changed during next string unfreeze!</span>
<a name="l00293"></a>00293 <a class="codeRef" href="qstring.html">QString</a> tmp = i18n(<span class="stringliteral">"Malformed URL\n%1"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>( url.prettyURL() );
<a name="l00294"></a>00294 KMessageBox::error( lister->d->errorParent, tmp );
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298
<a name="l00299"></a>00299 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00300"></a>00300 }
<a name="l00301"></a>00301
<a name="l00302"></a>00302 <span class="keywordtype">void</span> KDirListerCache::stop( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *lister )
<a name="l00303"></a>00303 {
<a name="l00304"></a>00304 <span class="preprocessor">#ifdef DEBUG_CACHE</span>
<a name="l00305"></a>00305 <span class="preprocessor"></span> printDebug();
<a name="l00306"></a>00306 <span class="preprocessor">#endif</span>
<a name="l00307"></a>00307 <span class="preprocessor"></span> kdDebug(7004) << k_funcinfo << <span class="stringliteral">"lister: "</span> << lister << endl;
<a name="l00308"></a>00308 <span class="keywordtype">bool</span> stopped = <span class="keyword">false</span>;
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <a class="codeRef" href="qdictiterator.html">QDictIterator< QPtrList<KDirLister></a> > it( urlsCurrentlyListed );
<a name="l00311"></a>00311 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers;
<a name="l00312"></a>00312 <span class="keywordflow">while</span> ( (listers = it.<a class="codeRef" href="qptrlist.html#current">current</a>()) )
<a name="l00313"></a>00313 {
<a name="l00314"></a>00314 <span class="keywordflow">if</span> ( listers-><a class="codeRef" href="qptrlist.html#findRef">findRef</a>( lister ) > -1 )
<a name="l00315"></a>00315 {
<a name="l00316"></a>00316 <span class="comment">// lister is listing url</span>
<a name="l00317"></a>00317 <a class="codeRef" href="qstring.html">QString</a> url = it.currentKey();
<a name="l00318"></a>00318
<a name="l00319"></a>00319 <span class="comment">//kdDebug(7004) << k_funcinfo << " found lister in list - for " << url << endl;</span>
<a name="l00320"></a>00320 <span class="keywordtype">bool</span> ret = listers-><a class="codeRef" href="qptrlist.html#removeRef">removeRef</a>( lister );
<a name="l00321"></a>00321 Q_ASSERT( ret );
<a name="l00322"></a>00322
<a name="l00323"></a>00323 <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> *job = jobForUrl( url );
<a name="l00324"></a>00324 <span class="keywordflow">if</span> ( job )
<a name="l00325"></a>00325 lister->jobDone( job );
<a name="l00326"></a>00326
<a name="l00327"></a>00327 <span class="comment">// move lister to urlsCurrentlyHeld</span>
<a name="l00328"></a>00328 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *holders = urlsCurrentlyHeld[url];
<a name="l00329"></a>00329 <span class="keywordflow">if</span> ( !holders )
<a name="l00330"></a>00330 {
<a name="l00331"></a>00331 holders = <span class="keyword">new</span> <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a>;
<a name="l00332"></a>00332 urlsCurrentlyHeld.<a class="codeRef" href="qptrlist.html#insert">insert</a>( url, holders );
<a name="l00333"></a>00333 }
<a name="l00334"></a>00334
<a name="l00335"></a>00335 holders-><a class="codeRef" href="qptrlist.html#append">append</a>( lister );
<a name="l00336"></a>00336
<a name="l00337"></a>00337 emit lister-><a class="code" href="classKDirLister.html#a645cccfa087d9d2917aaf4d1903d694d" title="Tell the view that the user canceled the listing.">canceled</a>( KURL( url ) );
<a name="l00338"></a>00338
<a name="l00339"></a>00339 <span class="comment">//kdDebug(7004) << k_funcinfo << "remaining list: " << listers->count() << " listers" << endl;</span>
<a name="l00340"></a>00340
<a name="l00341"></a>00341 <span class="keywordflow">if</span> ( listers-><a class="codeRef" href="qptrlist.html#isEmpty">isEmpty</a>() )
<a name="l00342"></a>00342 {
<a name="l00343"></a>00343 <span class="comment">// kill the job since it isn't used any more</span>
<a name="l00344"></a>00344 <span class="keywordflow">if</span> ( job )
<a name="l00345"></a>00345 killJob( job );
<a name="l00346"></a>00346
<a name="l00347"></a>00347 urlsCurrentlyListed.remove( url );
<a name="l00348"></a>00348 }
<a name="l00349"></a>00349
<a name="l00350"></a>00350 stopped = <span class="keyword">true</span>;
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352 <span class="keywordflow">else</span>
<a name="l00353"></a>00353 ++it;
<a name="l00354"></a>00354 }
<a name="l00355"></a>00355
<a name="l00356"></a>00356 <span class="keywordflow">if</span> ( stopped )
<a name="l00357"></a>00357 {
<a name="l00358"></a>00358 emit lister-><a class="code" href="classKDirLister.html#a645cccfa087d9d2917aaf4d1903d694d" title="Tell the view that the user canceled the listing.">canceled</a>();
<a name="l00359"></a>00359 lister->d->complete = <span class="keyword">true</span>;
<a name="l00360"></a>00360 }
<a name="l00361"></a>00361
<a name="l00362"></a>00362 <span class="comment">// this is wrong if there is still an update running!</span>
<a name="l00363"></a>00363 <span class="comment">//Q_ASSERT( lister->d->complete );</span>
<a name="l00364"></a>00364 }
<a name="l00365"></a>00365
<a name="l00366"></a>00366 <span class="keywordtype">void</span> KDirListerCache::stop( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *lister, <span class="keyword">const</span> KURL& _u )
<a name="l00367"></a>00367 {
<a name="l00368"></a>00368 <a class="codeRef" href="qstring.html">QString</a> urlStr( _u.url(-1) );
<a name="l00369"></a>00369 KURL _url( urlStr );
<a name="l00370"></a>00370
<a name="l00371"></a>00371 <span class="comment">// TODO: consider to stop all the "child jobs" of _url as well</span>
<a name="l00372"></a>00372 kdDebug(7004) << k_funcinfo << lister << <span class="stringliteral">" url="</span> << _url << endl;
<a name="l00373"></a>00373
<a name="l00374"></a>00374 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers = urlsCurrentlyListed[urlStr];
<a name="l00375"></a>00375 <span class="keywordflow">if</span> ( !listers || !listers-><a class="codeRef" href="qptrlist.html#removeRef">removeRef</a>( lister ) )
<a name="l00376"></a>00376 <span class="keywordflow">return</span>;
<a name="l00377"></a>00377
<a name="l00378"></a>00378 <span class="comment">// move lister to urlsCurrentlyHeld</span>
<a name="l00379"></a>00379 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *holders = urlsCurrentlyHeld[urlStr];
<a name="l00380"></a>00380 <span class="keywordflow">if</span> ( !holders )
<a name="l00381"></a>00381 {
<a name="l00382"></a>00382 holders = <span class="keyword">new</span> <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a>;
<a name="l00383"></a>00383 urlsCurrentlyHeld.<a class="codeRef" href="qptrlist.html#insert">insert</a>( urlStr, holders );
<a name="l00384"></a>00384 }
<a name="l00385"></a>00385
<a name="l00386"></a>00386 holders-><a class="codeRef" href="qptrlist.html#append">append</a>( lister );
<a name="l00387"></a>00387
<a name="l00388"></a>00388
<a name="l00389"></a>00389 <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> *job = jobForUrl( urlStr );
<a name="l00390"></a>00390 <span class="keywordflow">if</span> ( job )
<a name="l00391"></a>00391 lister->jobDone( job );
<a name="l00392"></a>00392
<a name="l00393"></a>00393 emit lister-><a class="code" href="classKDirLister.html#a645cccfa087d9d2917aaf4d1903d694d" title="Tell the view that the user canceled the listing.">canceled</a>( _url );
<a name="l00394"></a>00394
<a name="l00395"></a>00395 <span class="keywordflow">if</span> ( listers-><a class="codeRef" href="qptrlist.html#isEmpty">isEmpty</a>() )
<a name="l00396"></a>00396 {
<a name="l00397"></a>00397 <span class="comment">// kill the job since it isn't used any more</span>
<a name="l00398"></a>00398 <span class="keywordflow">if</span> ( job )
<a name="l00399"></a>00399 killJob( job );
<a name="l00400"></a>00400
<a name="l00401"></a>00401 urlsCurrentlyListed.remove( urlStr );
<a name="l00402"></a>00402 }
<a name="l00403"></a>00403
<a name="l00404"></a>00404 <span class="keywordflow">if</span> ( lister->numJobs() == 0 )
<a name="l00405"></a>00405 {
<a name="l00406"></a>00406 lister->d->complete = <span class="keyword">true</span>;
<a name="l00407"></a>00407
<a name="l00408"></a>00408 <span class="comment">// we killed the last job for lister</span>
<a name="l00409"></a>00409 emit lister-><a class="code" href="classKDirLister.html#a645cccfa087d9d2917aaf4d1903d694d" title="Tell the view that the user canceled the listing.">canceled</a>();
<a name="l00410"></a>00410 }
<a name="l00411"></a>00411 }
<a name="l00412"></a>00412
<a name="l00413"></a>00413 <span class="keywordtype">void</span> KDirListerCache::setAutoUpdate( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *lister, <span class="keywordtype">bool</span> enable )
<a name="l00414"></a>00414 {
<a name="l00415"></a>00415 <span class="comment">// IMPORTANT: this method does not check for the current autoUpdate state!</span>
<a name="l00416"></a>00416
<a name="l00417"></a>00417 <span class="keywordflow">for</span> ( KURL::List::Iterator it = lister->d->lstDirs.begin();
<a name="l00418"></a>00418 it != lister->d->lstDirs.end(); ++it )
<a name="l00419"></a>00419 {
<a name="l00420"></a>00420 <span class="keywordflow">if</span> ( enable )
<a name="l00421"></a>00421 itemsInUse[(*it).url()]->incAutoUpdate();
<a name="l00422"></a>00422 <span class="keywordflow">else</span>
<a name="l00423"></a>00423 itemsInUse[(*it).url()]->decAutoUpdate();
<a name="l00424"></a>00424 }
<a name="l00425"></a>00425 }
<a name="l00426"></a>00426
<a name="l00427"></a>00427 <span class="keywordtype">void</span> KDirListerCache::forgetDirs( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *lister )
<a name="l00428"></a>00428 {
<a name="l00429"></a>00429 kdDebug(7004) << k_funcinfo << lister << endl;
<a name="l00430"></a>00430
<a name="l00431"></a>00431 emit lister-><a class="code" href="classKDirLister.html#a97dbbb27f096eace54f66aca71c71712" title="Signal to clear all items.">clear</a>();
<a name="l00432"></a>00432
<a name="l00433"></a>00433 <span class="comment">// forgetDirs() will modify lstDirs, make a copy first</span>
<a name="l00434"></a>00434 KURL::List lstDirsCopy = lister->d->lstDirs;
<a name="l00435"></a>00435 <span class="keywordflow">for</span> ( KURL::List::Iterator it = lstDirsCopy.begin();
<a name="l00436"></a>00436 it != lstDirsCopy.end(); ++it )
<a name="l00437"></a>00437 {
<a name="l00438"></a>00438 forgetDirs( lister, *it, <span class="keyword">false</span> );
<a name="l00439"></a>00439 }
<a name="l00440"></a>00440 }
<a name="l00441"></a>00441
<a name="l00442"></a>00442 <span class="keywordtype">void</span> KDirListerCache::forgetDirs( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *lister, <span class="keyword">const</span> KURL& _url, <span class="keywordtype">bool</span> notify )
<a name="l00443"></a>00443 {
<a name="l00444"></a>00444 kdDebug(7004) << k_funcinfo << lister << <span class="stringliteral">" _url: "</span> << _url << endl;
<a name="l00445"></a>00445
<a name="l00446"></a>00446 KURL url( _url );
<a name="l00447"></a>00447 url.adjustPath( -1 );
<a name="l00448"></a>00448 <a class="codeRef" href="qstring.html">QString</a> urlStr = url.url();
<a name="l00449"></a>00449 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *holders = urlsCurrentlyHeld[urlStr];
<a name="l00450"></a>00450 Q_ASSERT( holders );
<a name="l00451"></a>00451 holders-><a class="codeRef" href="qptrlist.html#removeRef">removeRef</a>( lister );
<a name="l00452"></a>00452
<a name="l00453"></a>00453 <span class="comment">// remove the dir from lister->d->lstDirs so that it doesn't contain things</span>
<a name="l00454"></a>00454 <span class="comment">// that itemsInUse doesn't. When emitting the canceled signals lstDirs must</span>
<a name="l00455"></a>00455 <span class="comment">// not contain anything that itemsInUse does not contain. (otherwise it </span>
<a name="l00456"></a>00456 <span class="comment">// might crash in findByName()).</span>
<a name="l00457"></a>00457 lister->d->lstDirs.remove( lister->d->lstDirs.find( url ) );
<a name="l00458"></a>00458
<a name="l00459"></a>00459 DirItem *item = itemsInUse[urlStr];
<a name="l00460"></a>00460 Q_ASSERT( item );
<a name="l00461"></a>00461
<a name="l00462"></a>00462 <span class="keywordflow">if</span> ( holders-><a class="codeRef" href="qptrlist.html#isEmpty">isEmpty</a>() )
<a name="l00463"></a>00463 {
<a name="l00464"></a>00464 urlsCurrentlyHeld.remove( urlStr ); <span class="comment">// this deletes the (empty) holders list</span>
<a name="l00465"></a>00465 <span class="keywordflow">if</span> ( !urlsCurrentlyListed[urlStr] )
<a name="l00466"></a>00466 {
<a name="l00467"></a>00467 <span class="comment">// item not in use anymore -> move into cache if complete</span>
<a name="l00468"></a>00468 itemsInUse.remove( urlStr );
<a name="l00469"></a>00469
<a name="l00470"></a>00470 <span class="comment">// this job is a running update</span>
<a name="l00471"></a>00471 <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> *job = jobForUrl( urlStr );
<a name="l00472"></a>00472 <span class="keywordflow">if</span> ( job )
<a name="l00473"></a>00473 {
<a name="l00474"></a>00474 lister->jobDone( job );
<a name="l00475"></a>00475 killJob( job );
<a name="l00476"></a>00476 kdDebug(7004) << k_funcinfo << <span class="stringliteral">"Killing update job for "</span> << urlStr << endl;
<a name="l00477"></a>00477
<a name="l00478"></a>00478 emit lister-><a class="code" href="classKDirLister.html#a645cccfa087d9d2917aaf4d1903d694d" title="Tell the view that the user canceled the listing.">canceled</a>( url );
<a name="l00479"></a>00479 <span class="keywordflow">if</span> ( lister->numJobs() == 0 )
<a name="l00480"></a>00480 {
<a name="l00481"></a>00481 lister->d->complete = <span class="keyword">true</span>;
<a name="l00482"></a>00482 emit lister-><a class="code" href="classKDirLister.html#a645cccfa087d9d2917aaf4d1903d694d" title="Tell the view that the user canceled the listing.">canceled</a>();
<a name="l00483"></a>00483 }
<a name="l00484"></a>00484 }
<a name="l00485"></a>00485
<a name="l00486"></a>00486 <span class="keywordflow">if</span> ( notify )
<a name="l00487"></a>00487 emit lister-><a class="code" href="classKDirLister.html#a97dbbb27f096eace54f66aca71c71712" title="Signal to clear all items.">clear</a>( url );
<a name="l00488"></a>00488
<a name="l00489"></a>00489 <span class="keywordflow">if</span> ( item->complete )
<a name="l00490"></a>00490 {
<a name="l00491"></a>00491 kdDebug(7004) << k_funcinfo << lister << <span class="stringliteral">" item moved into cache: "</span> << url << endl;
<a name="l00492"></a>00492 itemsCached.<a class="codeRef" href="qstring.html#insert">insert</a>( urlStr, item ); <span class="comment">// TODO: may return false!!</span>
<a name="l00493"></a>00493
<a name="l00494"></a>00494 <span class="comment">// Should we forget the dir for good, or keep a watch on it?</span>
<a name="l00495"></a>00495 <span class="comment">// Generally keep a watch, except when it would prevent</span>
<a name="l00496"></a>00496 <span class="comment">// unmounting a removable device (#37780)</span>
<a name="l00497"></a>00497 <span class="keyword">const</span> <span class="keywordtype">bool</span> isLocal = item->url.isLocalFile();
<a name="l00498"></a>00498 <span class="keyword">const</span> <span class="keywordtype">bool</span> isManuallyMounted = isLocal && <a class="code" href="namespaceKIO.html#a9311ebcd9c733a92cab7d62466bca0cf" title="Checks if the path belongs to a filesystem that is manually mounted.">KIO::manually_mounted</a>( item->url.path() );
<a name="l00499"></a>00499 <span class="keywordtype">bool</span> containsManuallyMounted = <span class="keyword">false</span>;
<a name="l00500"></a>00500 <span class="keywordflow">if</span> ( !isManuallyMounted && item->lstItems && isLocal )
<a name="l00501"></a>00501 {
<a name="l00502"></a>00502 <span class="comment">// Look for a manually-mounted directory inside</span>
<a name="l00503"></a>00503 <span class="comment">// If there's one, we can't keep a watch either, FAM would prevent unmounting the CDROM</span>
<a name="l00504"></a>00504 <span class="comment">// I hope this isn't too slow (manually_mounted caches the last device so most</span>
<a name="l00505"></a>00505 <span class="comment">// of the time this is just a stat per subdir)</span>
<a name="l00506"></a>00506 <a class="codeRef" href="qptrlistiterator.html">KFileItemListIterator</a> kit( *item->lstItems );
<a name="l00507"></a>00507 <span class="keywordflow">for</span> ( ; kit.current() && !containsManuallyMounted; ++kit )
<a name="l00508"></a>00508 <span class="keywordflow">if</span> ( (*kit)->isDir() && <a class="code" href="namespaceKIO.html#a9311ebcd9c733a92cab7d62466bca0cf" title="Checks if the path belongs to a filesystem that is manually mounted.">KIO::manually_mounted</a>( (*kit)->url().path() ) )
<a name="l00509"></a>00509 containsManuallyMounted = <span class="keyword">true</span>;
<a name="l00510"></a>00510 }
<a name="l00511"></a>00511
<a name="l00512"></a>00512 <span class="keywordflow">if</span> ( isManuallyMounted || containsManuallyMounted )
<a name="l00513"></a>00513 {
<a name="l00514"></a>00514 kdDebug(7004) << <span class="stringliteral">"Not adding a watch on "</span> << item->url << <span class="stringliteral">" because it "</span> <<
<a name="l00515"></a>00515 ( isManuallyMounted ? <span class="stringliteral">"is manually mounted"</span> : <span class="stringliteral">"contains a manually mounted subdir"</span> ) << endl;
<a name="l00516"></a>00516 item->complete = <span class="keyword">false</span>; <span class="comment">// set to "dirty"</span>
<a name="l00517"></a>00517 }
<a name="l00518"></a>00518 <span class="keywordflow">else</span>
<a name="l00519"></a>00519 item->incAutoUpdate(); <span class="comment">// keep watch</span>
<a name="l00520"></a>00520 }
<a name="l00521"></a>00521 <span class="keywordflow">else</span>
<a name="l00522"></a>00522 {
<a name="l00523"></a>00523 <span class="keyword">delete</span> item;
<a name="l00524"></a>00524 item = 0;
<a name="l00525"></a>00525 }
<a name="l00526"></a>00526 }
<a name="l00527"></a>00527 }
<a name="l00528"></a>00528
<a name="l00529"></a>00529 <span class="keywordflow">if</span> ( item && lister->d->autoUpdate )
<a name="l00530"></a>00530 item->decAutoUpdate();
<a name="l00531"></a>00531 }
<a name="l00532"></a>00532
<a name="l00533"></a>00533 <span class="keywordtype">void</span> KDirListerCache::updateDirectory( <span class="keyword">const</span> KURL& _dir )
<a name="l00534"></a>00534 {
<a name="l00535"></a>00535 kdDebug(7004) << k_funcinfo << _dir << endl;
<a name="l00536"></a>00536
<a name="l00537"></a>00537 <a class="codeRef" href="qstring.html">QString</a> urlStr = _dir.url(-1);
<a name="l00538"></a>00538 <span class="keywordflow">if</span> ( !checkUpdate( urlStr ) )
<a name="l00539"></a>00539 <span class="keywordflow">return</span>;
<a name="l00540"></a>00540
<a name="l00541"></a>00541 <span class="comment">// A job can be running to</span>
<a name="l00542"></a>00542 <span class="comment">// - only list a new directory: the listers are in urlsCurrentlyListed</span>
<a name="l00543"></a>00543 <span class="comment">// - only update a directory: the listers are in urlsCurrentlyHeld</span>
<a name="l00544"></a>00544 <span class="comment">// - update a currently running listing: the listers are in urlsCurrentlyListed</span>
<a name="l00545"></a>00545 <span class="comment">// and urlsCurrentlyHeld</span>
<a name="l00546"></a>00546
<a name="l00547"></a>00547 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers = urlsCurrentlyListed[urlStr];
<a name="l00548"></a>00548 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *holders = urlsCurrentlyHeld[urlStr];
<a name="l00549"></a>00549
<a name="l00550"></a>00550 <span class="comment">// restart the job for _dir if it is running already</span>
<a name="l00551"></a>00551 <span class="keywordtype">bool</span> killed = <span class="keyword">false</span>;
<a name="l00552"></a>00552 <a class="codeRef" href="qwidget.html">QWidget</a> *window = 0;
<a name="l00553"></a>00553 <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> *job = jobForUrl( urlStr );
<a name="l00554"></a>00554 <span class="keywordflow">if</span> ( job )
<a name="l00555"></a>00555 {
<a name="l00556"></a>00556 window = job-><a class="code" href="classKIO_1_1Job.html#aab7e9649b308b0b079d5c95a0dd69c96" title="Returns the window this job is associated with.">window</a>();
<a name="l00557"></a>00557
<a name="l00558"></a>00558 killJob( job );
<a name="l00559"></a>00559 killed = <span class="keyword">true</span>;
<a name="l00560"></a>00560
<a name="l00561"></a>00561 <span class="keywordflow">if</span> ( listers )
<a name="l00562"></a>00562 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00563"></a>00563 kdl->jobDone( job );
<a name="l00564"></a>00564
<a name="l00565"></a>00565 <span class="keywordflow">if</span> ( holders )
<a name="l00566"></a>00566 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = holders-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = holders-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00567"></a>00567 kdl->jobDone( job );
<a name="l00568"></a>00568 }
<a name="l00569"></a>00569 kdDebug(7004) << k_funcinfo << <span class="stringliteral">"Killed = "</span> << killed << endl;
<a name="l00570"></a>00570
<a name="l00571"></a>00571 <span class="comment">// we don't need to emit canceled signals since we only replaced the job,</span>
<a name="l00572"></a>00572 <span class="comment">// the listing is continuing.</span>
<a name="l00573"></a>00573
<a name="l00574"></a>00574 Q_ASSERT( !listers || (listers && killed) );
<a name="l00575"></a>00575
<a name="l00576"></a>00576 job = <a class="code" href="namespaceKIO.html#ae6c30863b88a0cc047cf4099f5a86783" title="List the contents of url, which is assumed to be a directory.">KIO::listDir</a>( _dir, <span class="keyword">false</span> <span class="comment">/* no default GUI */</span> );
<a name="l00577"></a>00577 jobs.insert( job, <a class="codeRef" href="qvaluelist.html">QValueList<KIO::UDSEntry></a>() );
<a name="l00578"></a>00578
<a name="l00579"></a>00579 connect( job, 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="l00580"></a>00580 <span class="keyword">this</span>, SLOT(slotUpdateEntries( <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="l00581"></a>00581 connect( job, SIGNAL(result( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> * )),
<a name="l00582"></a>00582 <span class="keyword">this</span>, SLOT(slotUpdateResult( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> * )) );
<a name="l00583"></a>00583
<a name="l00584"></a>00584 kdDebug(7004) << k_funcinfo << <span class="stringliteral">"update started in "</span> << _dir << endl;
<a name="l00585"></a>00585
<a name="l00586"></a>00586 <span class="keywordflow">if</span> ( listers )
<a name="l00587"></a>00587 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00588"></a>00588 kdl->jobStarted( job );
<a name="l00589"></a>00589
<a name="l00590"></a>00590 <span class="keywordflow">if</span> ( holders )
<a name="l00591"></a>00591 {
<a name="l00592"></a>00592 <span class="keywordflow">if</span> ( !killed )
<a name="l00593"></a>00593 {
<a name="l00594"></a>00594 <span class="keywordtype">bool</span> first = <span class="keyword">true</span>;
<a name="l00595"></a>00595 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = holders-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = holders-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00596"></a>00596 {
<a name="l00597"></a>00597 kdl->jobStarted( job );
<a name="l00598"></a>00598 <span class="keywordflow">if</span> ( first && kdl->d->window )
<a name="l00599"></a>00599 {
<a name="l00600"></a>00600 first = <span class="keyword">false</span>;
<a name="l00601"></a>00601 job-><a class="code" href="classKIO_1_1Job.html#a6a7dc461bef70853f3b04ff1d3db3318" title="Associate this job with a window given by window.">setWindow</a>( kdl->d->window );
<a name="l00602"></a>00602 }
<a name="l00603"></a>00603 emit kdl->started( _dir );
<a name="l00604"></a>00604 }
<a name="l00605"></a>00605 }
<a name="l00606"></a>00606 <span class="keywordflow">else</span>
<a name="l00607"></a>00607 {
<a name="l00608"></a>00608 job-><a class="code" href="classKIO_1_1Job.html#a6a7dc461bef70853f3b04ff1d3db3318" title="Associate this job with a window given by window.">setWindow</a>( window );
<a name="l00609"></a>00609
<a name="l00610"></a>00610 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = holders-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = holders-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00611"></a>00611 kdl->jobStarted( job );
<a name="l00612"></a>00612 }
<a name="l00613"></a>00613 }
<a name="l00614"></a>00614 }
<a name="l00615"></a>00615
<a name="l00616"></a>00616 <span class="keywordtype">bool</span> KDirListerCache::checkUpdate( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& _dir )
<a name="l00617"></a>00617 {
<a name="l00618"></a>00618 <span class="keywordflow">if</span> ( !itemsInUse[_dir] )
<a name="l00619"></a>00619 {
<a name="l00620"></a>00620 DirItem *item = itemsCached[_dir];
<a name="l00621"></a>00621 <span class="keywordflow">if</span> ( item && item->complete )
<a name="l00622"></a>00622 {
<a name="l00623"></a>00623 item->complete = <span class="keyword">false</span>;
<a name="l00624"></a>00624 item->decAutoUpdate();
<a name="l00625"></a>00625 <span class="comment">// Hmm, this debug output might include login/password from the _dir URL.</span>
<a name="l00626"></a>00626 <span class="comment">//kdDebug(7004) << k_funcinfo << "directory " << _dir << " not in use, marked dirty." << endl;</span>
<a name="l00627"></a>00627 }
<a name="l00628"></a>00628 <span class="comment">//else</span>
<a name="l00629"></a>00629 <span class="comment">//kdDebug(7004) << k_funcinfo << "aborted, directory " << _dir << " not in cache." << endl;</span>
<a name="l00630"></a>00630
<a name="l00631"></a>00631 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00632"></a>00632 }
<a name="l00633"></a>00633 <span class="keywordflow">else</span>
<a name="l00634"></a>00634 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00635"></a>00635 }
<a name="l00636"></a>00636
<a name="l00637"></a>00637 <a class="codeRef" href="qptrlist.html">KFileItemList</a> *KDirListerCache::itemsForDir( <span class="keyword">const</span> KURL &_dir )<span class="keyword"> const</span>
<a name="l00638"></a>00638 <span class="keyword"></span>{
<a name="l00639"></a>00639 <a class="codeRef" href="qstring.html">QString</a> urlStr = _dir.url(-1);
<a name="l00640"></a>00640 DirItem *item = itemsInUse[ urlStr ];
<a name="l00641"></a>00641 <span class="keywordflow">if</span> ( !item )
<a name="l00642"></a>00642 item = itemsCached[ urlStr ];
<a name="l00643"></a>00643 <span class="keywordflow">return</span> item ? item->lstItems : 0;
<a name="l00644"></a>00644 }
<a name="l00645"></a>00645
<a name="l00646"></a>00646 <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *KDirListerCache::findByName( <span class="keyword">const</span> <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *lister, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& _name )<span class="keyword"> const</span>
<a name="l00647"></a>00647 <span class="keyword"></span>{
<a name="l00648"></a>00648 Q_ASSERT( lister );
<a name="l00649"></a>00649
<a name="l00650"></a>00650 <span class="keywordflow">for</span> ( KURL::List::Iterator it = lister->d->lstDirs.begin();
<a name="l00651"></a>00651 it != lister->d->lstDirs.end(); ++it )
<a name="l00652"></a>00652 {
<a name="l00653"></a>00653 <a class="codeRef" href="qptrlistiterator.html">KFileItemListIterator</a> kit( *itemsInUse[(*it).url()]->lstItems );
<a name="l00654"></a>00654 <span class="keywordflow">for</span> ( ; kit.current(); ++kit )
<a name="l00655"></a>00655 <span class="keywordflow">if</span> ( (*kit)->name() == _name )
<a name="l00656"></a>00656 <span class="keywordflow">return</span> (*kit);
<a name="l00657"></a>00657 }
<a name="l00658"></a>00658
<a name="l00659"></a>00659 <span class="keywordflow">return</span> 0L;
<a name="l00660"></a>00660 }
<a name="l00661"></a>00661
<a name="l00662"></a>00662 <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *KDirListerCache::findByURL( <span class="keyword">const</span> <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *lister, <span class="keyword">const</span> KURL& _u )<span class="keyword"> const</span>
<a name="l00663"></a>00663 <span class="keyword"></span>{
<a name="l00664"></a>00664 KURL _url = _u;
<a name="l00665"></a>00665 _url.adjustPath(-1);
<a name="l00666"></a>00666
<a name="l00667"></a>00667 KURL parentDir( _url );
<a name="l00668"></a>00668 parentDir.setPath( parentDir.directory() );
<a name="l00669"></a>00669
<a name="l00670"></a>00670 <span class="comment">// If lister is set, check that it contains this dir</span>
<a name="l00671"></a>00671 <span class="keywordflow">if</span> ( lister && !lister->d->lstDirs.contains( parentDir ) )
<a name="l00672"></a>00672 <span class="keywordflow">return</span> 0L;
<a name="l00673"></a>00673
<a name="l00674"></a>00674 <a class="codeRef" href="qptrlist.html">KFileItemList</a> *itemList = itemsForDir( parentDir );
<a name="l00675"></a>00675 <span class="keywordflow">if</span> ( itemList )
<a name="l00676"></a>00676 {
<a name="l00677"></a>00677 <a class="codeRef" href="qptrlistiterator.html">KFileItemListIterator</a> kit( *itemList );
<a name="l00678"></a>00678 <span class="keywordflow">for</span> ( ; kit.current(); ++kit )
<a name="l00679"></a>00679 <span class="keywordflow">if</span> ( (*kit)->url() == _url )
<a name="l00680"></a>00680 <span class="keywordflow">return</span> (*kit);
<a name="l00681"></a>00681 }
<a name="l00682"></a>00682 <span class="keywordflow">return</span> 0L;
<a name="l00683"></a>00683 }
<a name="l00684"></a>00684
<a name="l00685"></a>00685 <span class="keywordtype">void</span> KDirListerCache::FilesAdded( <span class="keyword">const</span> KURL &dir )
<a name="l00686"></a>00686 {
<a name="l00687"></a>00687 kdDebug(7004) << k_funcinfo << dir << endl;
<a name="l00688"></a>00688 updateDirectory( dir );
<a name="l00689"></a>00689 }
<a name="l00690"></a>00690
<a name="l00691"></a>00691 <span class="keywordtype">void</span> KDirListerCache::FilesRemoved( <span class="keyword">const</span> KURL::List &fileList )
<a name="l00692"></a>00692 {
<a name="l00693"></a>00693 kdDebug(7004) << k_funcinfo << endl;
<a name="l00694"></a>00694 KURL::List::ConstIterator it = fileList.begin();
<a name="l00695"></a>00695 <span class="keywordflow">for</span> ( ; it != fileList.end() ; ++it )
<a name="l00696"></a>00696 {
<a name="l00697"></a>00697 <span class="comment">// emit the deleteItem signal if this file was shown in any view</span>
<a name="l00698"></a>00698 <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *fileitem = 0L;
<a name="l00699"></a>00699 KURL parentDir( *it );
<a name="l00700"></a>00700 parentDir.setPath( parentDir.directory() );
<a name="l00701"></a>00701 <a class="codeRef" href="qptrlist.html">KFileItemList</a> *lstItems = itemsForDir( parentDir );
<a name="l00702"></a>00702 <span class="keywordflow">if</span> ( lstItems )
<a name="l00703"></a>00703 {
<a name="l00704"></a>00704 <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *fit = lstItems-><a class="codeRef" href="qptrlist.html#first">first</a>();
<a name="l00705"></a>00705 <span class="keywordflow">for</span> ( ; fit; fit = lstItems-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00706"></a>00706 <span class="keywordflow">if</span> ( fit-><a class="code" href="classKFileItem.html#a04813dcf686795b8854034b0165ccdc0" title="Returns the url of the file.">url</a>() == *it ) {
<a name="l00707"></a>00707 fileitem = fit;
<a name="l00708"></a>00708 lstItems-><a class="codeRef" href="qptrlist.html#take">take</a>(); <span class="comment">// remove fileitem from list</span>
<a name="l00709"></a>00709 <span class="keywordflow">break</span>;
<a name="l00710"></a>00710 }
<a name="l00711"></a>00711 }
<a name="l00712"></a>00712
<a name="l00713"></a>00713 <span class="comment">// Tell the views about it before deleting the KFileItems. They might need the subdirs'</span>
<a name="l00714"></a>00714 <span class="comment">// file items (see the dirtree).</span>
<a name="l00715"></a>00715 <span class="keywordflow">if</span> ( fileitem )
<a name="l00716"></a>00716 {
<a name="l00717"></a>00717 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers = urlsCurrentlyHeld[parentDir.url()];
<a name="l00718"></a>00718 <span class="keywordflow">if</span> ( listers )
<a name="l00719"></a>00719 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00720"></a>00720 kdl->emitDeleteItem( fileitem );
<a name="l00721"></a>00721 }
<a name="l00722"></a>00722
<a name="l00723"></a>00723 <span class="comment">// If we found a fileitem, we can test if it's a dir. If not, we'll go to deleteDir just in case.</span>
<a name="l00724"></a>00724 <span class="keywordflow">if</span> ( !fileitem || fileitem-><a class="code" href="classKFileItem.html#a4a42f3c3babb4ecb19c3c1c330b3c1bc" title="Returns true if this item represents a directory.">isDir</a>() )
<a name="l00725"></a>00725 {
<a name="l00726"></a>00726 <span class="comment">// in case of a dir, check if we have any known children, there's much to do in that case</span>
<a name="l00727"></a>00727 <span class="comment">// (stopping jobs, removing dirs from cache etc.)</span>
<a name="l00728"></a>00728 deleteDir( *it );
<a name="l00729"></a>00729 }
<a name="l00730"></a>00730
<a name="l00731"></a>00731 <span class="comment">// now remove the item itself</span>
<a name="l00732"></a>00732 <span class="keyword">delete</span> fileitem;
<a name="l00733"></a>00733 }
<a name="l00734"></a>00734 }
<a name="l00735"></a>00735
<a name="l00736"></a>00736 <span class="keywordtype">void</span> KDirListerCache::FilesChanged( <span class="keyword">const</span> KURL::List &fileList )
<a name="l00737"></a>00737 {
<a name="l00738"></a>00738 KURL::List dirsToUpdate;
<a name="l00739"></a>00739 kdDebug(7004) << k_funcinfo << <span class="stringliteral">"only half implemented"</span> << endl;
<a name="l00740"></a>00740 KURL::List::ConstIterator it = fileList.begin();
<a name="l00741"></a>00741 <span class="keywordflow">for</span> ( ; it != fileList.end() ; ++it )
<a name="l00742"></a>00742 {
<a name="l00743"></a>00743 <span class="keywordflow">if</span> ( ( *it ).isLocalFile() )
<a name="l00744"></a>00744 {
<a name="l00745"></a>00745 kdDebug(7004) << <span class="stringliteral">"KDirListerCache::FilesChanged "</span> << *it << endl;
<a name="l00746"></a>00746 <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *fileitem = findByURL( 0, *it );
<a name="l00747"></a>00747 <span class="keywordflow">if</span> ( fileitem )
<a name="l00748"></a>00748 {
<a name="l00749"></a>00749 <span class="comment">// we need to refresh the item, because e.g. the permissions can have changed.</span>
<a name="l00750"></a>00750 aboutToRefreshItem( fileitem );
<a name="l00751"></a>00751 fileitem-><a class="code" href="classKFileItem.html#afcd50458f3068076a1101c5b6a3b140a" title="Throw away and re-read (for local files) all information about the file.">refresh</a>();
<a name="l00752"></a>00752 emitRefreshItem( fileitem );
<a name="l00753"></a>00753 }
<a name="l00754"></a>00754 <span class="keywordflow">else</span>
<a name="l00755"></a>00755 kdDebug(7004) << <span class="stringliteral">"item not found"</span> << endl;
<a name="l00756"></a>00756 } <span class="keywordflow">else</span> {
<a name="l00757"></a>00757 <span class="comment">// For remote files, refresh() won't be able to figure out the new information.</span>
<a name="l00758"></a>00758 <span class="comment">// Let's update the dir.</span>
<a name="l00759"></a>00759 KURL dir( *it );
<a name="l00760"></a>00760 dir.setPath( dir.directory( <span class="keyword">true</span> ) );
<a name="l00761"></a>00761 <span class="keywordflow">if</span> ( dirsToUpdate.find( dir ) == dirsToUpdate.end() )
<a name="l00762"></a>00762 dirsToUpdate.prepend( dir );
<a name="l00763"></a>00763 }
<a name="l00764"></a>00764 }
<a name="l00765"></a>00765
<a name="l00766"></a>00766 KURL::List::ConstIterator itdir = dirsToUpdate.begin();
<a name="l00767"></a>00767 <span class="keywordflow">for</span> ( ; itdir != dirsToUpdate.end() ; ++itdir )
<a name="l00768"></a>00768 updateDirectory( *itdir );
<a name="l00769"></a>00769 <span class="comment">// ## TODO problems with current jobs listing/updating that dir</span>
<a name="l00770"></a>00770 <span class="comment">// ( see kde-2.2.2's kdirlister )</span>
<a name="l00771"></a>00771 }
<a name="l00772"></a>00772
<a name="l00773"></a>00773 <span class="keywordtype">void</span> KDirListerCache::FileRenamed( <span class="keyword">const</span> KURL &src, <span class="keyword">const</span> KURL &dst )
<a name="l00774"></a>00774 {
<a name="l00775"></a>00775 kdDebug(7004) << k_funcinfo << src.prettyURL() << <span class="stringliteral">" -> "</span> << dst.prettyURL() << endl;
<a name="l00776"></a>00776 <span class="preprocessor">#ifdef DEBUG_CACHE</span>
<a name="l00777"></a>00777 <span class="preprocessor"></span> printDebug();
<a name="l00778"></a>00778 <span class="preprocessor">#endif</span>
<a name="l00779"></a>00779 <span class="preprocessor"></span>
<a name="l00780"></a>00780 <span class="comment">// Somehow this should only be called if src is a dir. But how could we know if it is?</span>
<a name="l00781"></a>00781 <span class="comment">// (Note that looking into itemsInUse isn't good enough. One could rename a subdir in a view.)</span>
<a name="l00782"></a>00782 renameDir( src, dst );
<a name="l00783"></a>00783
<a name="l00784"></a>00784 <span class="comment">// Now update the KFileItem representing that file or dir (not exclusive with the above!)</span>
<a name="l00785"></a>00785 KURL oldurl( src );
<a name="l00786"></a>00786 oldurl.adjustPath( -1 );
<a name="l00787"></a>00787 <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *fileitem = findByURL( 0, oldurl );
<a name="l00788"></a>00788 <span class="keywordflow">if</span> ( fileitem )
<a name="l00789"></a>00789 {
<a name="l00790"></a>00790 <span class="keywordflow">if</span> ( !fileitem-><a class="code" href="classKFileItem.html#aadad0539639d65932be3a02ee42cc2c3" title="Returns true if the file is a local file.">isLocalFile</a>() && !fileitem-><a class="code" href="classKFileItem.html#aa0ea703232934902e9132073da38037e" title="Returns the local path if isLocalFile() == true or the KIO item has a UDS_LOCAL_PATH atom...">localPath</a>().<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) <span class="comment">// it uses UDS_LOCAL_PATH? ouch, needs an update then</span>
<a name="l00791"></a>00791 FilesChanged( src );
<a name="l00792"></a>00792 <span class="keywordflow">else</span>
<a name="l00793"></a>00793 {
<a name="l00794"></a>00794 aboutToRefreshItem( fileitem );
<a name="l00795"></a>00795 fileitem-><a class="code" href="classKFileItem.html#a62fe8d1866b48322b1f2cd1114d0c143" title="Sets the item's URL.">setURL</a>( dst );
<a name="l00796"></a>00796 fileitem-><a class="code" href="classKFileItem.html#ac156df49d355c2d9b1039ace72fa25cd" title="Re-reads mimetype information.">refreshMimeType</a>();
<a name="l00797"></a>00797 emitRefreshItem( fileitem );
<a name="l00798"></a>00798 }
<a name="l00799"></a>00799 }
<a name="l00800"></a>00800 <span class="preprocessor">#ifdef DEBUG_CACHE</span>
<a name="l00801"></a>00801 <span class="preprocessor"></span> printDebug();
<a name="l00802"></a>00802 <span class="preprocessor">#endif</span>
<a name="l00803"></a>00803 <span class="preprocessor"></span>}
<a name="l00804"></a>00804
<a name="l00805"></a>00805 <span class="keywordtype">void</span> KDirListerCache::aboutToRefreshItem( <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *fileitem )
<a name="l00806"></a>00806 {
<a name="l00807"></a>00807 <span class="comment">// Look whether this item was shown in any view, i.e. held by any dirlister</span>
<a name="l00808"></a>00808 KURL parentDir( fileitem-><a class="code" href="classKFileItem.html#a04813dcf686795b8854034b0165ccdc0" title="Returns the url of the file.">url</a>() );
<a name="l00809"></a>00809 parentDir.setPath( parentDir.directory() );
<a name="l00810"></a>00810 <a class="codeRef" href="qstring.html">QString</a> parentDirURL = parentDir.url();
<a name="l00811"></a>00811 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers = urlsCurrentlyHeld[parentDirURL];
<a name="l00812"></a>00812 <span class="keywordflow">if</span> ( listers )
<a name="l00813"></a>00813 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00814"></a>00814 kdl->aboutToRefreshItem( fileitem );
<a name="l00815"></a>00815
<a name="l00816"></a>00816 <span class="comment">// Also look in urlsCurrentlyListed, in case the user manages to rename during a listing</span>
<a name="l00817"></a>00817 listers = urlsCurrentlyListed[parentDirURL];
<a name="l00818"></a>00818 <span class="keywordflow">if</span> ( listers )
<a name="l00819"></a>00819 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00820"></a>00820 kdl->aboutToRefreshItem( fileitem );
<a name="l00821"></a>00821 }
<a name="l00822"></a>00822
<a name="l00823"></a>00823 <span class="keywordtype">void</span> KDirListerCache::emitRefreshItem( <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *fileitem )
<a name="l00824"></a>00824 {
<a name="l00825"></a>00825 <span class="comment">// Look whether this item was shown in any view, i.e. held by any dirlister</span>
<a name="l00826"></a>00826 KURL parentDir( fileitem-><a class="code" href="classKFileItem.html#a04813dcf686795b8854034b0165ccdc0" title="Returns the url of the file.">url</a>() );
<a name="l00827"></a>00827 parentDir.setPath( parentDir.directory() );
<a name="l00828"></a>00828 <a class="codeRef" href="qstring.html">QString</a> parentDirURL = parentDir.url();
<a name="l00829"></a>00829 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers = urlsCurrentlyHeld[parentDirURL];
<a name="l00830"></a>00830 <span class="keywordflow">if</span> ( listers )
<a name="l00831"></a>00831 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00832"></a>00832 {
<a name="l00833"></a>00833 kdl->addRefreshItem( fileitem );
<a name="l00834"></a>00834 kdl->emitItems();
<a name="l00835"></a>00835 }
<a name="l00836"></a>00836
<a name="l00837"></a>00837 <span class="comment">// Also look in urlsCurrentlyListed, in case the user manages to rename during a listing</span>
<a name="l00838"></a>00838 listers = urlsCurrentlyListed[parentDirURL];
<a name="l00839"></a>00839 <span class="keywordflow">if</span> ( listers )
<a name="l00840"></a>00840 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00841"></a>00841 {
<a name="l00842"></a>00842 kdl->addRefreshItem( fileitem );
<a name="l00843"></a>00843 kdl->emitItems();
<a name="l00844"></a>00844 }
<a name="l00845"></a>00845 }
<a name="l00846"></a>00846
<a name="l00847"></a>00847 KDirListerCache* KDirListerCache::self()
<a name="l00848"></a>00848 {
<a name="l00849"></a>00849 <span class="keywordflow">if</span> ( !s_pSelf )
<a name="l00850"></a>00850 s_pSelf = sd_KDirListerCache.setObject( s_pSelf, <span class="keyword">new</span> KDirListerCache );
<a name="l00851"></a>00851
<a name="l00852"></a>00852 <span class="keywordflow">return</span> s_pSelf;
<a name="l00853"></a>00853 }
<a name="l00854"></a>00854
<a name="l00855"></a>00855 <span class="keywordtype">bool</span> KDirListerCache::exists()
<a name="l00856"></a>00856 {
<a name="l00857"></a>00857 <span class="keywordflow">return</span> s_pSelf != 0;
<a name="l00858"></a>00858 }
<a name="l00859"></a>00859
<a name="l00860"></a>00860
<a name="l00861"></a>00861 <span class="comment">// private slots</span>
<a name="l00862"></a>00862
<a name="l00863"></a>00863 <span class="comment">// _file can also be a directory being currently held!</span>
<a name="l00864"></a>00864 <span class="keywordtype">void</span> KDirListerCache::slotFileDirty( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& _file )
<a name="l00865"></a>00865 {
<a name="l00866"></a>00866 kdDebug(7004) << k_funcinfo << _file << endl;
<a name="l00867"></a>00867
<a name="l00868"></a>00868 <span class="keywordflow">if</span> ( !pendingUpdates[_file] )
<a name="l00869"></a>00869 {
<a name="l00870"></a>00870 KURL dir;
<a name="l00871"></a>00871 dir.setPath( _file );
<a name="l00872"></a>00872 <span class="keywordflow">if</span> ( checkUpdate( dir.url(-1) ) )
<a name="l00873"></a>00873 updateDirectory( dir );
<a name="l00874"></a>00874
<a name="l00875"></a>00875 <span class="comment">// the parent directory of _file</span>
<a name="l00876"></a>00876 dir.setPath( dir.directory() );
<a name="l00877"></a>00877 <span class="keywordflow">if</span> ( checkUpdate( dir.url() ) )
<a name="l00878"></a>00878 {
<a name="l00879"></a>00879 <span class="comment">// Nice hack to save memory: use the qt object name to store the filename</span>
<a name="l00880"></a>00880 <a class="codeRef" href="qtimer.html">QTimer</a> *timer = <span class="keyword">new</span> <a class="codeRef" href="qtimer.html">QTimer</a>( <span class="keyword">this</span>, _file.utf8() );
<a name="l00881"></a>00881 connect( timer, SIGNAL(timeout()), <span class="keyword">this</span>, SLOT(slotFileDirtyDelayed()) );
<a name="l00882"></a>00882 pendingUpdates.insert( _file, timer );
<a name="l00883"></a>00883 timer-><a class="codeRef" href="qtimer.html#start">start</a>( 500, <span class="keyword">true</span> );
<a name="l00884"></a>00884 }
<a name="l00885"></a>00885 }
<a name="l00886"></a>00886 }
<a name="l00887"></a>00887
<a name="l00888"></a>00888 <span class="comment">// delayed updating of files, FAM is flooding us with events</span>
<a name="l00889"></a>00889 <span class="keywordtype">void</span> KDirListerCache::slotFileDirtyDelayed()
<a name="l00890"></a>00890 {
<a name="l00891"></a>00891 <a class="codeRef" href="qstring.html">QString</a> file = <a class="codeRef" href="qstring.html#fromUtf8">QString::fromUtf8</a>( sender()->name() );
<a name="l00892"></a>00892
<a name="l00893"></a>00893 kdDebug(7004) << k_funcinfo << file << endl;
<a name="l00894"></a>00894
<a name="l00895"></a>00895 <span class="comment">// TODO: do it better: don't always create/delete the QTimer but reuse it.</span>
<a name="l00896"></a>00896 <span class="comment">// Delete the timer after the parent directory is removed from the cache.</span>
<a name="l00897"></a>00897 pendingUpdates.<a class="codeRef" href="qstring.html#remove">remove</a>( file );
<a name="l00898"></a>00898
<a name="l00899"></a>00899 KURL u;
<a name="l00900"></a>00900 u.setPath( file );
<a name="l00901"></a>00901 <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *item = findByURL( 0, u ); <span class="comment">// search all items</span>
<a name="l00902"></a>00902 <span class="keywordflow">if</span> ( item )
<a name="l00903"></a>00903 {
<a name="l00904"></a>00904 <span class="comment">// we need to refresh the item, because e.g. the permissions can have changed.</span>
<a name="l00905"></a>00905 aboutToRefreshItem( item );
<a name="l00906"></a>00906 item-><a class="code" href="classKFileItem.html#afcd50458f3068076a1101c5b6a3b140a" title="Throw away and re-read (for local files) all information about the file.">refresh</a>();
<a name="l00907"></a>00907 emitRefreshItem( item );
<a name="l00908"></a>00908 }
<a name="l00909"></a>00909 }
<a name="l00910"></a>00910
<a name="l00911"></a>00911 <span class="keywordtype">void</span> KDirListerCache::slotFileCreated( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& _file )
<a name="l00912"></a>00912 {
<a name="l00913"></a>00913 kdDebug(7004) << k_funcinfo << _file << endl;
<a name="l00914"></a>00914 <span class="comment">// XXX: how to avoid a complete rescan here?</span>
<a name="l00915"></a>00915 KURL u;
<a name="l00916"></a>00916 u.setPath( _file );
<a name="l00917"></a>00917 u.setPath( u.directory() );
<a name="l00918"></a>00918 FilesAdded( u );
<a name="l00919"></a>00919 }
<a name="l00920"></a>00920
<a name="l00921"></a>00921 <span class="keywordtype">void</span> KDirListerCache::slotFileDeleted( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& _file )
<a name="l00922"></a>00922 {
<a name="l00923"></a>00923 kdDebug(7004) << k_funcinfo << _file << endl;
<a name="l00924"></a>00924 KURL u;
<a name="l00925"></a>00925 u.setPath( _file );
<a name="l00926"></a>00926 FilesRemoved( u );
<a name="l00927"></a>00927 }
<a name="l00928"></a>00928
<a name="l00929"></a>00929 <span class="keywordtype">void</span> KDirListerCache::slotEntries( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *job, <span class="keyword">const</span> <a class="codeRef" href="qvaluelist.html">KIO::UDSEntryList</a> &entries )
<a name="l00930"></a>00930 {
<a name="l00931"></a>00931 KURL url = joburl( static_cast<KIO::ListJob *>(job) );
<a name="l00932"></a>00932 url.adjustPath(-1);
<a name="l00933"></a>00933 <a class="codeRef" href="qstring.html">QString</a> urlStr = url.url();
<a name="l00934"></a>00934
<a name="l00935"></a>00935 kdDebug(7004) << k_funcinfo << <span class="stringliteral">"new entries for "</span> << url << endl;
<a name="l00936"></a>00936
<a name="l00937"></a>00937 DirItem *dir = itemsInUse[urlStr];
<a name="l00938"></a>00938 Q_ASSERT( dir );
<a name="l00939"></a>00939
<a name="l00940"></a>00940 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers = urlsCurrentlyListed[urlStr];
<a name="l00941"></a>00941 Q_ASSERT( listers );
<a name="l00942"></a>00942 Q_ASSERT( !listers-><a class="codeRef" href="qptrlist.html#isEmpty">isEmpty</a>() );
<a name="l00943"></a>00943
<a name="l00944"></a>00944 <span class="comment">// check if anyone wants the mimetypes immediately</span>
<a name="l00945"></a>00945 <span class="keywordtype">bool</span> delayedMimeTypes = <span class="keyword">true</span>;
<a name="l00946"></a>00946 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00947"></a>00947 delayedMimeTypes = delayedMimeTypes && kdl->d->delayedMimeTypes;
<a name="l00948"></a>00948
<a name="l00949"></a>00949 <span class="comment">// avoid creating these QStrings again and again</span>
<a name="l00950"></a>00950 <span class="keyword">static</span> <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& dot = KGlobal::staticQString(<span class="stringliteral">"."</span>);
<a name="l00951"></a>00951 <span class="keyword">static</span> <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& dotdot = KGlobal::staticQString(<span class="stringliteral">".."</span>);
<a name="l00952"></a>00952
<a name="l00953"></a>00953 <a class="codeRef" href="qvaluelistconstiterator.html">KIO::UDSEntryListConstIterator</a> it = entries.<a class="codeRef" href="qvaluelist.html#begin">begin</a>();
<a name="l00954"></a>00954 <a class="codeRef" href="qvaluelistconstiterator.html">KIO::UDSEntryListConstIterator</a> end = entries.<a class="codeRef" href="qvaluelist.html#end">end</a>();
<a name="l00955"></a>00955
<a name="l00956"></a>00956 <span class="keywordflow">for</span> ( ; it != end; ++it )
<a name="l00957"></a>00957 {
<a name="l00958"></a>00958 <a class="codeRef" href="qstring.html">QString</a> name;
<a name="l00959"></a>00959
<a name="l00960"></a>00960 <span class="comment">// find out about the name</span>
<a name="l00961"></a>00961 <a class="codeRef" href="qvaluelist.html#ConstIterator">KIO::UDSEntry::ConstIterator</a> entit = (*it).begin();
<a name="l00962"></a>00962 <span class="keywordflow">for</span>( ; entit != (*it).end(); ++entit )
<a name="l00963"></a>00963 <span class="keywordflow">if</span> ( (*entit).m_uds == <a class="code" href="namespaceKIO.html#ab329df4f691911c03bce444a035fd31fa94e07a8780517ea4b39a276e31f8c34c" title="Filename - as displayed in directory listings etc.">KIO::UDS_NAME</a> )
<a name="l00964"></a>00964 {
<a name="l00965"></a>00965 name = (*entit).m_str;
<a name="l00966"></a>00966 <span class="keywordflow">break</span>;
<a name="l00967"></a>00967 }
<a name="l00968"></a>00968
<a name="l00969"></a>00969 Q_ASSERT( !name.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() );
<a name="l00970"></a>00970 <span class="keywordflow">if</span> ( name.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00971"></a>00971 <span class="keywordflow">continue</span>;
<a name="l00972"></a>00972
<a name="l00973"></a>00973 <span class="keywordflow">if</span> ( name == dot )
<a name="l00974"></a>00974 {
<a name="l00975"></a>00975 Q_ASSERT( !dir->rootItem );
<a name="l00976"></a>00976 dir->rootItem = <span class="keyword">new</span> <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a>( *it, url, delayedMimeTypes, <span class="keyword">true</span> );
<a name="l00977"></a>00977
<a name="l00978"></a>00978 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00979"></a>00979 <span class="keywordflow">if</span> ( !kdl->d->rootFileItem && kdl->d->url == url )
<a name="l00980"></a>00980 kdl->d->rootFileItem = dir->rootItem;
<a name="l00981"></a>00981 }
<a name="l00982"></a>00982 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( name != dotdot )
<a name="l00983"></a>00983 {
<a name="l00984"></a>00984 <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a>* item = <span class="keyword">new</span> <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a>( *it, url, delayedMimeTypes, <span class="keyword">true</span> );
<a name="l00985"></a>00985 Q_ASSERT( item );
<a name="l00986"></a>00986
<a name="l00987"></a>00987 <span class="comment">//kdDebug(7004)<< "Adding item: " << item->url() << endl;</span>
<a name="l00988"></a>00988 dir->lstItems->append( item );
<a name="l00989"></a>00989
<a name="l00990"></a>00990 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00991"></a>00991 kdl->addNewItem( item );
<a name="l00992"></a>00992 }
<a name="l00993"></a>00993 }
<a name="l00994"></a>00994
<a name="l00995"></a>00995 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l00996"></a>00996 kdl->emitItems();
<a name="l00997"></a>00997 }
<a name="l00998"></a>00998
<a name="l00999"></a>00999 <span class="keywordtype">void</span> KDirListerCache::slotResult( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *j )
<a name="l01000"></a>01000 {
<a name="l01001"></a>01001 Q_ASSERT( j );
<a name="l01002"></a>01002 <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> *job = <span class="keyword">static_cast<</span><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> *<span class="keyword">></span>( j );
<a name="l01003"></a>01003 jobs.remove( job );
<a name="l01004"></a>01004
<a name="l01005"></a>01005 KURL jobUrl = joburl( job );
<a name="l01006"></a>01006 jobUrl.adjustPath(-1); <span class="comment">// need remove trailing slashes again, in case of redirections</span>
<a name="l01007"></a>01007 <a class="codeRef" href="qstring.html">QString</a> jobUrlStr = jobUrl.url();
<a name="l01008"></a>01008
<a name="l01009"></a>01009 kdDebug(7004) << k_funcinfo << <span class="stringliteral">"finished listing "</span> << jobUrl << endl;
<a name="l01010"></a>01010 <span class="preprocessor">#ifdef DEBUG_CACHE</span>
<a name="l01011"></a>01011 <span class="preprocessor"></span> printDebug();
<a name="l01012"></a>01012 <span class="preprocessor">#endif</span>
<a name="l01013"></a>01013 <span class="preprocessor"></span>
<a name="l01014"></a>01014 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers = urlsCurrentlyListed.<a class="codeRef" href="qptrlist.html#take">take</a>( jobUrlStr );
<a name="l01015"></a>01015 Q_ASSERT( listers );
<a name="l01016"></a>01016
<a name="l01017"></a>01017 <span class="comment">// move the directory to the held directories, do it before emitting</span>
<a name="l01018"></a>01018 <span class="comment">// the signals to make sure it exists in KDirListerCache in case someone</span>
<a name="l01019"></a>01019 <span class="comment">// calls listDir during the signal emission</span>
<a name="l01020"></a>01020 Q_ASSERT( !urlsCurrentlyHeld[jobUrlStr] );
<a name="l01021"></a>01021 urlsCurrentlyHeld.insert( jobUrlStr, listers );
<a name="l01022"></a>01022
<a name="l01023"></a>01023 <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl;
<a name="l01024"></a>01024
<a name="l01025"></a>01025 <span class="keywordflow">if</span> ( job-><a class="code" href="classKIO_1_1Job.html#a45ef3327c7c11ead02d06501018bf441" title="Returns the error code, if there has been an error.">error</a>() )
<a name="l01026"></a>01026 {
<a name="l01027"></a>01027 <span class="keywordflow">for</span> ( kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01028"></a>01028 {
<a name="l01029"></a>01029 kdl->jobDone( job );
<a name="l01030"></a>01030 kdl-><a class="code" href="classKDirLister.html#a01fb96c53cb3f8bc5b1a6b25e7536f1e" title="Reimplement to customize error handling.">handleError</a>( job );
<a name="l01031"></a>01031 emit kdl-><a class="code" href="classKDirLister.html#a645cccfa087d9d2917aaf4d1903d694d" title="Tell the view that the user canceled the listing.">canceled</a>( jobUrl );
<a name="l01032"></a>01032 <span class="keywordflow">if</span> ( kdl->numJobs() == 0 )
<a name="l01033"></a>01033 {
<a name="l01034"></a>01034 kdl->d->complete = <span class="keyword">true</span>;
<a name="l01035"></a>01035 emit kdl-><a class="code" href="classKDirLister.html#a645cccfa087d9d2917aaf4d1903d694d" title="Tell the view that the user canceled the listing.">canceled</a>();
<a name="l01036"></a>01036 }
<a name="l01037"></a>01037 }
<a name="l01038"></a>01038 }
<a name="l01039"></a>01039 <span class="keywordflow">else</span>
<a name="l01040"></a>01040 {
<a name="l01041"></a>01041 DirItem *dir = itemsInUse[jobUrlStr];
<a name="l01042"></a>01042 Q_ASSERT( dir );
<a name="l01043"></a>01043 dir->complete = <span class="keyword">true</span>;
<a name="l01044"></a>01044
<a name="l01045"></a>01045 <span class="keywordflow">for</span> ( kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01046"></a>01046 {
<a name="l01047"></a>01047 kdl->jobDone( job );
<a name="l01048"></a>01048 emit kdl-><a class="code" href="classKDirLister.html#a6f3e769b242066ad4fd00493ae5b11f9" title="Tell the view that listing is finished.">completed</a>( jobUrl );
<a name="l01049"></a>01049 <span class="keywordflow">if</span> ( kdl->numJobs() == 0 )
<a name="l01050"></a>01050 {
<a name="l01051"></a>01051 kdl->d->complete = <span class="keyword">true</span>;
<a name="l01052"></a>01052 emit kdl-><a class="code" href="classKDirLister.html#a6f3e769b242066ad4fd00493ae5b11f9" title="Tell the view that listing is finished.">completed</a>();
<a name="l01053"></a>01053 }
<a name="l01054"></a>01054 }
<a name="l01055"></a>01055 }
<a name="l01056"></a>01056
<a name="l01057"></a>01057 <span class="comment">// TODO: hmm, if there was an error and job is a parent of one or more</span>
<a name="l01058"></a>01058 <span class="comment">// of the pending urls we should cancel it/them as well</span>
<a name="l01059"></a>01059 processPendingUpdates();
<a name="l01060"></a>01060
<a name="l01061"></a>01061 <span class="preprocessor">#ifdef DEBUG_CACHE</span>
<a name="l01062"></a>01062 <span class="preprocessor"></span> printDebug();
<a name="l01063"></a>01063 <span class="preprocessor">#endif</span>
<a name="l01064"></a>01064 <span class="preprocessor"></span>}
<a name="l01065"></a>01065
<a name="l01066"></a>01066 <span class="keywordtype">void</span> KDirListerCache::slotRedirection( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *j, <span class="keyword">const</span> KURL& url )
<a name="l01067"></a>01067 {
<a name="l01068"></a>01068 Q_ASSERT( j );
<a name="l01069"></a>01069 <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> *job = <span class="keyword">static_cast<</span><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> *<span class="keyword">></span>( j );
<a name="l01070"></a>01070
<a name="l01071"></a>01071 KURL oldUrl = job-><a class="code" href="classKIO_1_1SimpleJob.html#aba454cd9f53cded1538889b5494c480f" title="Returns the SimpleJob's URL.">url</a>(); <span class="comment">// here we really need the old url!</span>
<a name="l01072"></a>01072 KURL newUrl = url;
<a name="l01073"></a>01073
<a name="l01074"></a>01074 <span class="comment">// strip trailing slashes</span>
<a name="l01075"></a>01075 oldUrl.adjustPath(-1);
<a name="l01076"></a>01076 newUrl.adjustPath(-1);
<a name="l01077"></a>01077
<a name="l01078"></a>01078 <span class="keywordflow">if</span> ( oldUrl == newUrl )
<a name="l01079"></a>01079 {
<a name="l01080"></a>01080 kdDebug(7004) << k_funcinfo << <span class="stringliteral">"New redirection url same as old, giving up."</span> << endl;
<a name="l01081"></a>01081 <span class="keywordflow">return</span>;
<a name="l01082"></a>01082 }
<a name="l01083"></a>01083
<a name="l01084"></a>01084 kdDebug(7004) << k_funcinfo << oldUrl.prettyURL() << <span class="stringliteral">" -> "</span> << newUrl.prettyURL() << endl;
<a name="l01085"></a>01085
<a name="l01086"></a>01086 <span class="preprocessor">#ifdef DEBUG_CACHE</span>
<a name="l01087"></a>01087 <span class="preprocessor"></span> printDebug();
<a name="l01088"></a>01088 <span class="preprocessor">#endif</span>
<a name="l01089"></a>01089 <span class="preprocessor"></span>
<a name="l01090"></a>01090 <span class="comment">// I don't think there can be dirItems that are childs of oldUrl.</span>
<a name="l01091"></a>01091 <span class="comment">// Am I wrong here? And even if so, we don't need to delete them, right?</span>
<a name="l01092"></a>01092 <span class="comment">// DF: redirection happens before listDir emits any item. Makes little sense otherwise.</span>
<a name="l01093"></a>01093
<a name="l01094"></a>01094 <span class="comment">// oldUrl cannot be in itemsCached because only completed items are moved there</span>
<a name="l01095"></a>01095 DirItem *dir = itemsInUse.take( oldUrl.url() );
<a name="l01096"></a>01096 Q_ASSERT( dir );
<a name="l01097"></a>01097
<a name="l01098"></a>01098 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers = urlsCurrentlyListed.<a class="codeRef" href="qptrlist.html#take">take</a>( oldUrl.url() );
<a name="l01099"></a>01099 Q_ASSERT( listers );
<a name="l01100"></a>01100 Q_ASSERT( !listers-><a class="codeRef" href="qptrlist.html#isEmpty">isEmpty</a>() );
<a name="l01101"></a>01101
<a name="l01102"></a>01102 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01103"></a>01103 {
<a name="l01104"></a>01104 <span class="comment">// TODO: put in own method?</span>
<a name="l01105"></a>01105 <span class="keywordflow">if</span> ( kdl->d->url.equals( oldUrl, <span class="keyword">true</span> ) )
<a name="l01106"></a>01106 {
<a name="l01107"></a>01107 kdl->d->rootFileItem = 0;
<a name="l01108"></a>01108 kdl->d->url = newUrl;
<a name="l01109"></a>01109 }
<a name="l01110"></a>01110
<a name="l01111"></a>01111 *kdl->d->lstDirs.find( oldUrl ) = newUrl;
<a name="l01112"></a>01112
<a name="l01113"></a>01113 <span class="keywordflow">if</span> ( kdl->d->lstDirs.count() == 1 )
<a name="l01114"></a>01114 {
<a name="l01115"></a>01115 emit kdl-><a class="code" href="classKDirLister.html#a97dbbb27f096eace54f66aca71c71712" title="Signal to clear all items.">clear</a>();
<a name="l01116"></a>01116 emit kdl-><a class="code" href="classKDirLister.html#aef3eb22d2967600b21407d76a88abce0" title="Signal a redirection.">redirection</a>( newUrl );
<a name="l01117"></a>01117 emit kdl-><a class="code" href="classKDirLister.html#aef3eb22d2967600b21407d76a88abce0" title="Signal a redirection.">redirection</a>( oldUrl, newUrl );
<a name="l01118"></a>01118 }
<a name="l01119"></a>01119 <span class="keywordflow">else</span>
<a name="l01120"></a>01120 {
<a name="l01121"></a>01121 emit kdl-><a class="code" href="classKDirLister.html#a97dbbb27f096eace54f66aca71c71712" title="Signal to clear all items.">clear</a>( oldUrl );
<a name="l01122"></a>01122 emit kdl-><a class="code" href="classKDirLister.html#aef3eb22d2967600b21407d76a88abce0" title="Signal a redirection.">redirection</a>( oldUrl, newUrl );
<a name="l01123"></a>01123 }
<a name="l01124"></a>01124 }
<a name="l01125"></a>01125
<a name="l01126"></a>01126 <span class="comment">// when a lister was stopped before the job emits the redirection signal, the old url will</span>
<a name="l01127"></a>01127 <span class="comment">// also be in urlsCurrentlyHeld</span>
<a name="l01128"></a>01128 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *holders = urlsCurrentlyHeld.<a class="codeRef" href="qptrlist.html#take">take</a>( oldUrl.url() );
<a name="l01129"></a>01129 <span class="keywordflow">if</span> ( holders )
<a name="l01130"></a>01130 {
<a name="l01131"></a>01131 Q_ASSERT( !holders-><a class="codeRef" href="qptrlist.html#isEmpty">isEmpty</a>() );
<a name="l01132"></a>01132
<a name="l01133"></a>01133 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = holders-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = holders-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01134"></a>01134 {
<a name="l01135"></a>01135 kdl->jobStarted( job );
<a name="l01136"></a>01136
<a name="l01137"></a>01137 <span class="comment">// do it like when starting a new list-job that will redirect later</span>
<a name="l01138"></a>01138 emit kdl-><a class="code" href="classKDirLister.html#aae4ffaa085ea8b729b1bf5faa2b831af" title="Tell the view that we started to list _url.">started</a>( oldUrl );
<a name="l01139"></a>01139
<a name="l01140"></a>01140 <span class="comment">// TODO: maybe don't emit started if there's an update running for newUrl already?</span>
<a name="l01141"></a>01141
<a name="l01142"></a>01142 <span class="keywordflow">if</span> ( kdl->d->url.equals( oldUrl, <span class="keyword">true</span> ) )
<a name="l01143"></a>01143 {
<a name="l01144"></a>01144 kdl->d->rootFileItem = 0;
<a name="l01145"></a>01145 kdl->d->url = newUrl;
<a name="l01146"></a>01146 }
<a name="l01147"></a>01147
<a name="l01148"></a>01148 *kdl->d->lstDirs.find( oldUrl ) = newUrl;
<a name="l01149"></a>01149
<a name="l01150"></a>01150 <span class="keywordflow">if</span> ( kdl->d->lstDirs.count() == 1 )
<a name="l01151"></a>01151 {
<a name="l01152"></a>01152 emit kdl-><a class="code" href="classKDirLister.html#a97dbbb27f096eace54f66aca71c71712" title="Signal to clear all items.">clear</a>();
<a name="l01153"></a>01153 emit kdl-><a class="code" href="classKDirLister.html#aef3eb22d2967600b21407d76a88abce0" title="Signal a redirection.">redirection</a>( newUrl );
<a name="l01154"></a>01154 emit kdl-><a class="code" href="classKDirLister.html#aef3eb22d2967600b21407d76a88abce0" title="Signal a redirection.">redirection</a>( oldUrl, newUrl );
<a name="l01155"></a>01155 }
<a name="l01156"></a>01156 <span class="keywordflow">else</span>
<a name="l01157"></a>01157 {
<a name="l01158"></a>01158 emit kdl-><a class="code" href="classKDirLister.html#a97dbbb27f096eace54f66aca71c71712" title="Signal to clear all items.">clear</a>( oldUrl );
<a name="l01159"></a>01159 emit kdl-><a class="code" href="classKDirLister.html#aef3eb22d2967600b21407d76a88abce0" title="Signal a redirection.">redirection</a>( oldUrl, newUrl );
<a name="l01160"></a>01160 }
<a name="l01161"></a>01161 }
<a name="l01162"></a>01162 }
<a name="l01163"></a>01163
<a name="l01164"></a>01164 DirItem *newDir = itemsInUse[newUrl.url()];
<a name="l01165"></a>01165 <span class="keywordflow">if</span> ( newDir )
<a name="l01166"></a>01166 {
<a name="l01167"></a>01167 kdDebug(7004) << <span class="stringliteral">"slotRedirection: "</span> << newUrl.url() << <span class="stringliteral">" already in use"</span> << endl;
<a name="l01168"></a>01168
<a name="l01169"></a>01169 <span class="comment">// only in this case there can newUrl already be in urlsCurrentlyListed or urlsCurrentlyHeld</span>
<a name="l01170"></a>01170 <span class="keyword">delete</span> dir;
<a name="l01171"></a>01171
<a name="l01172"></a>01172 <span class="comment">// get the job if one's running for newUrl already (can be a list-job or an update-job), but</span>
<a name="l01173"></a>01173 <span class="comment">// do not return this 'job', which would happen because of the use of redirectionURL()</span>
<a name="l01174"></a>01174 <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> *oldJob = jobForUrl( newUrl.url(), job );
<a name="l01175"></a>01175
<a name="l01176"></a>01176 <span class="comment">// listers of newUrl with oldJob: forget about the oldJob and use the already running one</span>
<a name="l01177"></a>01177 <span class="comment">// which will be converted to an updateJob</span>
<a name="l01178"></a>01178 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *curListers = urlsCurrentlyListed[newUrl.url()];
<a name="l01179"></a>01179 <span class="keywordflow">if</span> ( curListers )
<a name="l01180"></a>01180 {
<a name="l01181"></a>01181 kdDebug(7004) << <span class="stringliteral">"slotRedirection: and it is currently listed"</span> << endl;
<a name="l01182"></a>01182
<a name="l01183"></a>01183 Q_ASSERT( oldJob ); <span class="comment">// ?!</span>
<a name="l01184"></a>01184
<a name="l01185"></a>01185 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = curListers->first(); kdl; kdl = curListers->next() ) <span class="comment">// listers of newUrl</span>
<a name="l01186"></a>01186 {
<a name="l01187"></a>01187 kdl->jobDone( oldJob );
<a name="l01188"></a>01188
<a name="l01189"></a>01189 kdl->jobStarted( job );
<a name="l01190"></a>01190 kdl->connectJob( job );
<a name="l01191"></a>01191 }
<a name="l01192"></a>01192
<a name="l01193"></a>01193 <span class="comment">// append listers of oldUrl with newJob to listers of newUrl with oldJob</span>
<a name="l01194"></a>01194 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01195"></a>01195 curListers->append( kdl );
<a name="l01196"></a>01196 }
<a name="l01197"></a>01197 <span class="keywordflow">else</span>
<a name="l01198"></a>01198 urlsCurrentlyListed.insert( newUrl.url(), listers );
<a name="l01199"></a>01199
<a name="l01200"></a>01200 <span class="keywordflow">if</span> ( oldJob ) <span class="comment">// kill the old job, be it a list-job or an update-job</span>
<a name="l01201"></a>01201 killJob( oldJob );
<a name="l01202"></a>01202
<a name="l01203"></a>01203 <span class="comment">// holders of newUrl: use the already running job which will be converted to an updateJob</span>
<a name="l01204"></a>01204 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *curHolders = urlsCurrentlyHeld[newUrl.url()];
<a name="l01205"></a>01205 <span class="keywordflow">if</span> ( curHolders )
<a name="l01206"></a>01206 {
<a name="l01207"></a>01207 kdDebug(7004) << <span class="stringliteral">"slotRedirection: and it is currently held."</span> << endl;
<a name="l01208"></a>01208
<a name="l01209"></a>01209 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = curHolders-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = curHolders-><a class="codeRef" href="qptrlist.html#next">next</a>() ) <span class="comment">// holders of newUrl</span>
<a name="l01210"></a>01210 {
<a name="l01211"></a>01211 kdl->jobStarted( job );
<a name="l01212"></a>01212 emit kdl-><a class="code" href="classKDirLister.html#aae4ffaa085ea8b729b1bf5faa2b831af" title="Tell the view that we started to list _url.">started</a>( newUrl );
<a name="l01213"></a>01213 }
<a name="l01214"></a>01214
<a name="l01215"></a>01215 <span class="comment">// append holders of oldUrl to holders of newUrl</span>
<a name="l01216"></a>01216 <span class="keywordflow">if</span> ( holders )
<a name="l01217"></a>01217 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = holders-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = holders-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01218"></a>01218 curHolders-><a class="codeRef" href="qptrlist.html#append">append</a>( kdl );
<a name="l01219"></a>01219 }
<a name="l01220"></a>01220 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( holders )
<a name="l01221"></a>01221 urlsCurrentlyHeld.insert( newUrl.url(), holders );
<a name="l01222"></a>01222
<a name="l01223"></a>01223
<a name="l01224"></a>01224 <span class="comment">// emit old items: listers, holders. NOT: newUrlListers/newUrlHolders, they already have them listed</span>
<a name="l01225"></a>01225 <span class="comment">// TODO: make this a separate method?</span>
<a name="l01226"></a>01226 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01227"></a>01227 {
<a name="l01228"></a>01228 <span class="keywordflow">if</span> ( !kdl->d->rootFileItem && kdl->d->url == newUrl )
<a name="l01229"></a>01229 kdl->d->rootFileItem = newDir->rootItem;
<a name="l01230"></a>01230
<a name="l01231"></a>01231 kdl->addNewItems( *(newDir->lstItems) );
<a name="l01232"></a>01232 kdl->emitItems();
<a name="l01233"></a>01233 }
<a name="l01234"></a>01234
<a name="l01235"></a>01235 <span class="keywordflow">if</span> ( holders )
<a name="l01236"></a>01236 {
<a name="l01237"></a>01237 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = holders-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = holders-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01238"></a>01238 {
<a name="l01239"></a>01239 <span class="keywordflow">if</span> ( !kdl->d->rootFileItem && kdl->d->url == newUrl )
<a name="l01240"></a>01240 kdl->d->rootFileItem = newDir->rootItem;
<a name="l01241"></a>01241
<a name="l01242"></a>01242 kdl->addNewItems( *(newDir->lstItems) );
<a name="l01243"></a>01243 kdl->emitItems();
<a name="l01244"></a>01244 }
<a name="l01245"></a>01245 }
<a name="l01246"></a>01246 }
<a name="l01247"></a>01247 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( (newDir = itemsCached.take( newUrl.url() )) )
<a name="l01248"></a>01248 {
<a name="l01249"></a>01249 kdDebug(7004) << <span class="stringliteral">"slotRedirection: "</span> << newUrl.url() << <span class="stringliteral">" is unused, but already in the cache."</span> << endl;
<a name="l01250"></a>01250
<a name="l01251"></a>01251 <span class="keyword">delete</span> dir;
<a name="l01252"></a>01252 itemsInUse.insert( newUrl.url(), newDir );
<a name="l01253"></a>01253 urlsCurrentlyListed.insert( newUrl.url(), listers );
<a name="l01254"></a>01254 <span class="keywordflow">if</span> ( holders )
<a name="l01255"></a>01255 urlsCurrentlyHeld.insert( newUrl.url(), holders );
<a name="l01256"></a>01256
<a name="l01257"></a>01257 <span class="comment">// emit old items: listers, holders</span>
<a name="l01258"></a>01258 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01259"></a>01259 {
<a name="l01260"></a>01260 <span class="keywordflow">if</span> ( !kdl->d->rootFileItem && kdl->d->url == newUrl )
<a name="l01261"></a>01261 kdl->d->rootFileItem = newDir->rootItem;
<a name="l01262"></a>01262
<a name="l01263"></a>01263 kdl->addNewItems( *(newDir->lstItems) );
<a name="l01264"></a>01264 kdl->emitItems();
<a name="l01265"></a>01265 }
<a name="l01266"></a>01266
<a name="l01267"></a>01267 <span class="keywordflow">if</span> ( holders )
<a name="l01268"></a>01268 {
<a name="l01269"></a>01269 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = holders-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = holders-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01270"></a>01270 {
<a name="l01271"></a>01271 <span class="keywordflow">if</span> ( !kdl->d->rootFileItem && kdl->d->url == newUrl )
<a name="l01272"></a>01272 kdl->d->rootFileItem = newDir->rootItem;
<a name="l01273"></a>01273
<a name="l01274"></a>01274 kdl->addNewItems( *(newDir->lstItems) );
<a name="l01275"></a>01275 kdl->emitItems();
<a name="l01276"></a>01276 }
<a name="l01277"></a>01277 }
<a name="l01278"></a>01278 }
<a name="l01279"></a>01279 <span class="keywordflow">else</span>
<a name="l01280"></a>01280 {
<a name="l01281"></a>01281 kdDebug(7004) << <span class="stringliteral">"slotRedirection: "</span> << newUrl.url() << <span class="stringliteral">" has not been listed yet."</span> << endl;
<a name="l01282"></a>01282
<a name="l01283"></a>01283 <span class="keyword">delete</span> dir->rootItem;
<a name="l01284"></a>01284 dir->rootItem = 0;
<a name="l01285"></a>01285 dir->lstItems->clear();
<a name="l01286"></a>01286 dir->redirect( newUrl );
<a name="l01287"></a>01287 itemsInUse.insert( newUrl.url(), dir );
<a name="l01288"></a>01288 urlsCurrentlyListed.insert( newUrl.url(), listers );
<a name="l01289"></a>01289
<a name="l01290"></a>01290 <span class="keywordflow">if</span> ( holders )
<a name="l01291"></a>01291 urlsCurrentlyHeld.insert( newUrl.url(), holders );
<a name="l01292"></a>01292 <span class="keywordflow">else</span>
<a name="l01293"></a>01293 {
<a name="l01294"></a>01294 <span class="preprocessor">#ifdef DEBUG_CACHE</span>
<a name="l01295"></a>01295 <span class="preprocessor"></span> printDebug();
<a name="l01296"></a>01296 <span class="preprocessor">#endif</span>
<a name="l01297"></a>01297 <span class="preprocessor"></span> <span class="keywordflow">return</span>; <span class="comment">// only in this case the job doesn't need to be converted, </span>
<a name="l01298"></a>01298 }
<a name="l01299"></a>01299 }
<a name="l01300"></a>01300
<a name="l01301"></a>01301 <span class="comment">// make the job an update job</span>
<a name="l01302"></a>01302 job-><a class="codeRef" href="qobject.html#disconnect">disconnect</a>( <span class="keyword">this</span> );
<a name="l01303"></a>01303
<a name="l01304"></a>01304 connect( job, 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="l01305"></a>01305 <span class="keyword">this</span>, SLOT(slotUpdateEntries( <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="l01306"></a>01306 connect( job, SIGNAL(result( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> * )),
<a name="l01307"></a>01307 <span class="keyword">this</span>, SLOT(slotUpdateResult( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> * )) );
<a name="l01308"></a>01308
<a name="l01309"></a>01309 <span class="comment">// FIXME: autoUpdate-Counts!!</span>
<a name="l01310"></a>01310
<a name="l01311"></a>01311 <span class="preprocessor">#ifdef DEBUG_CACHE</span>
<a name="l01312"></a>01312 <span class="preprocessor"></span> printDebug();
<a name="l01313"></a>01313 <span class="preprocessor">#endif</span>
<a name="l01314"></a>01314 <span class="preprocessor"></span>}
<a name="l01315"></a>01315
<a name="l01316"></a>01316 <span class="keywordtype">void</span> KDirListerCache::renameDir( <span class="keyword">const</span> KURL &oldUrl, <span class="keyword">const</span> KURL &newUrl )
<a name="l01317"></a>01317 {
<a name="l01318"></a>01318 kdDebug(7004) << k_funcinfo << oldUrl.prettyURL() << <span class="stringliteral">" -> "</span> << newUrl.prettyURL() << endl;
<a name="l01319"></a>01319 <a class="codeRef" href="qstring.html">QString</a> oldUrlStr = oldUrl.url(-1);
<a name="l01320"></a>01320 <a class="codeRef" href="qstring.html">QString</a> newUrlStr = newUrl.url(-1);
<a name="l01321"></a>01321
<a name="l01322"></a>01322 <span class="comment">// Not enough. Also need to look at any child dir, even sub-sub-sub-dir.</span>
<a name="l01323"></a>01323 <span class="comment">//DirItem *dir = itemsInUse.take( oldUrlStr );</span>
<a name="l01324"></a>01324 <span class="comment">//emitRedirections( oldUrl, url );</span>
<a name="l01325"></a>01325
<a name="l01326"></a>01326 <span class="comment">// Look at all dirs being listed/shown</span>
<a name="l01327"></a>01327 <a class="codeRef" href="qdictiterator.html">QDictIterator<DirItem></a> itu( itemsInUse );
<a name="l01328"></a>01328 <span class="keywordtype">bool</span> goNext;
<a name="l01329"></a>01329 <span class="keywordflow">while</span> ( itu.current() )
<a name="l01330"></a>01330 {
<a name="l01331"></a>01331 goNext = <span class="keyword">true</span>;
<a name="l01332"></a>01332 DirItem *dir = itu.current();
<a name="l01333"></a>01333 KURL oldDirUrl ( itu.currentKey() );
<a name="l01334"></a>01334 <span class="comment">//kdDebug(7004) << "itemInUse: " << oldDirUrl.prettyURL() << endl;</span>
<a name="l01335"></a>01335 <span class="comment">// Check if this dir is oldUrl, or a subfolder of it</span>
<a name="l01336"></a>01336 <span class="keywordflow">if</span> ( oldUrl.isParentOf( oldDirUrl ) )
<a name="l01337"></a>01337 {
<a name="l01338"></a>01338 <span class="comment">// TODO should use KURL::cleanpath like isParentOf does</span>
<a name="l01339"></a>01339 <a class="codeRef" href="qstring.html">QString</a> relPath = oldDirUrl.path().<a class="codeRef" href="qstring.html#mid">mid</a>( oldUrl.path().length() );
<a name="l01340"></a>01340
<a name="l01341"></a>01341 KURL newDirUrl( newUrl ); <span class="comment">// take new base</span>
<a name="l01342"></a>01342 <span class="keywordflow">if</span> ( !relPath.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l01343"></a>01343 newDirUrl.addPath( relPath ); <span class="comment">// add unchanged relative path</span>
<a name="l01344"></a>01344 <span class="comment">//kdDebug(7004) << "KDirListerCache::renameDir new url=" << newDirUrl.prettyURL() << endl;</span>
<a name="l01345"></a>01345
<a name="l01346"></a>01346 <span class="comment">// Update URL in dir item and in itemsInUse</span>
<a name="l01347"></a>01347 dir->redirect( newDirUrl );
<a name="l01348"></a>01348 itemsInUse.remove( itu.currentKey() ); <span class="comment">// implies ++itu</span>
<a name="l01349"></a>01349 itemsInUse.insert( newDirUrl.url(-1), dir );
<a name="l01350"></a>01350 goNext = <span class="keyword">false</span>; <span class="comment">// because of the implied ++itu above</span>
<a name="l01351"></a>01351 <span class="keywordflow">if</span> ( dir->lstItems )
<a name="l01352"></a>01352 {
<a name="l01353"></a>01353 <span class="comment">// Rename all items under that dir</span>
<a name="l01354"></a>01354 <a class="codeRef" href="qptrlistiterator.html">KFileItemListIterator</a> kit( *dir->lstItems );
<a name="l01355"></a>01355 <span class="keywordflow">for</span> ( ; kit.current(); ++kit )
<a name="l01356"></a>01356 {
<a name="l01357"></a>01357 KURL oldItemUrl = (*kit)->url();
<a name="l01358"></a>01358 <a class="codeRef" href="qstring.html">QString</a> oldItemUrlStr( oldItemUrl.url(-1) );
<a name="l01359"></a>01359 KURL newItemUrl( oldItemUrl );
<a name="l01360"></a>01360 newItemUrl.setPath( newDirUrl.path() );
<a name="l01361"></a>01361 newItemUrl.addPath( oldItemUrl.fileName() );
<a name="l01362"></a>01362 kdDebug(7004) << <span class="stringliteral">"KDirListerCache::renameDir renaming "</span> << oldItemUrlStr << <span class="stringliteral">" to "</span> << newItemUrl.url() << endl;
<a name="l01363"></a>01363 (*kit)->setURL( newItemUrl );
<a name="l01364"></a>01364 }
<a name="l01365"></a>01365 }
<a name="l01366"></a>01366 emitRedirections( oldDirUrl, newDirUrl );
<a name="l01367"></a>01367 }
<a name="l01368"></a>01368 <span class="keywordflow">if</span> ( goNext )
<a name="l01369"></a>01369 ++itu;
<a name="l01370"></a>01370 }
<a name="l01371"></a>01371
<a name="l01372"></a>01372 <span class="comment">// Is oldUrl a directory in the cache?</span>
<a name="l01373"></a>01373 <span class="comment">// Remove any child of oldUrl from the cache - even if the renamed dir itself isn't in it!</span>
<a name="l01374"></a>01374 removeDirFromCache( oldUrl );
<a name="l01375"></a>01375 <span class="comment">// TODO rename, instead.</span>
<a name="l01376"></a>01376 }
<a name="l01377"></a>01377
<a name="l01378"></a>01378 <span class="keywordtype">void</span> KDirListerCache::emitRedirections( <span class="keyword">const</span> KURL &oldUrl, <span class="keyword">const</span> KURL &url )
<a name="l01379"></a>01379 {
<a name="l01380"></a>01380 kdDebug(7004) << k_funcinfo << oldUrl.prettyURL() << <span class="stringliteral">" -> "</span> << url.prettyURL() << endl;
<a name="l01381"></a>01381 <a class="codeRef" href="qstring.html">QString</a> oldUrlStr = oldUrl.url(-1);
<a name="l01382"></a>01382 <a class="codeRef" href="qstring.html">QString</a> urlStr = url.url(-1);
<a name="l01383"></a>01383
<a name="l01384"></a>01384 <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> *job = jobForUrl( oldUrlStr );
<a name="l01385"></a>01385 <span class="keywordflow">if</span> ( job )
<a name="l01386"></a>01386 killJob( job );
<a name="l01387"></a>01387
<a name="l01388"></a>01388 <span class="comment">// Check if we were listing this dir. Need to abort and restart with new name in that case.</span>
<a name="l01389"></a>01389 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers = urlsCurrentlyListed.<a class="codeRef" href="qptrlist.html#take">take</a>( oldUrlStr );
<a name="l01390"></a>01390 <span class="keywordflow">if</span> ( listers )
<a name="l01391"></a>01391 {
<a name="l01392"></a>01392 <span class="comment">// Tell the world that the job listing the old url is dead.</span>
<a name="l01393"></a>01393 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01394"></a>01394 {
<a name="l01395"></a>01395 <span class="keywordflow">if</span> ( job )
<a name="l01396"></a>01396 kdl->jobDone( job );
<a name="l01397"></a>01397
<a name="l01398"></a>01398 emit kdl-><a class="code" href="classKDirLister.html#a645cccfa087d9d2917aaf4d1903d694d" title="Tell the view that the user canceled the listing.">canceled</a>( oldUrl );
<a name="l01399"></a>01399 }
<a name="l01400"></a>01400
<a name="l01401"></a>01401 urlsCurrentlyListed.insert( urlStr, listers );
<a name="l01402"></a>01402 }
<a name="l01403"></a>01403
<a name="l01404"></a>01404 <span class="comment">// Check if we are currently displaying this directory (odds opposite wrt above)</span>
<a name="l01405"></a>01405 <span class="comment">// Update urlsCurrentlyHeld dict with new URL</span>
<a name="l01406"></a>01406 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *holders = urlsCurrentlyHeld.<a class="codeRef" href="qptrlist.html#take">take</a>( oldUrlStr );
<a name="l01407"></a>01407 <span class="keywordflow">if</span> ( holders )
<a name="l01408"></a>01408 {
<a name="l01409"></a>01409 <span class="keywordflow">if</span> ( job )
<a name="l01410"></a>01410 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = holders-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = holders-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01411"></a>01411 kdl->jobDone( job );
<a name="l01412"></a>01412
<a name="l01413"></a>01413 urlsCurrentlyHeld.insert( urlStr, holders );
<a name="l01414"></a>01414 }
<a name="l01415"></a>01415
<a name="l01416"></a>01416 <span class="keywordflow">if</span> ( listers )
<a name="l01417"></a>01417 {
<a name="l01418"></a>01418 updateDirectory( url );
<a name="l01419"></a>01419
<a name="l01420"></a>01420 <span class="comment">// Tell the world about the new url</span>
<a name="l01421"></a>01421 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01422"></a>01422 emit kdl-><a class="code" href="classKDirLister.html#aae4ffaa085ea8b729b1bf5faa2b831af" title="Tell the view that we started to list _url.">started</a>( url );
<a name="l01423"></a>01423 }
<a name="l01424"></a>01424
<a name="l01425"></a>01425 <span class="keywordflow">if</span> ( holders )
<a name="l01426"></a>01426 {
<a name="l01427"></a>01427 <span class="comment">// And notify the dirlisters of the redirection</span>
<a name="l01428"></a>01428 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = holders-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = holders-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01429"></a>01429 {
<a name="l01430"></a>01430 *kdl->d->lstDirs.find( oldUrl ) = url;
<a name="l01431"></a>01431
<a name="l01432"></a>01432 <span class="keywordflow">if</span> ( kdl->d->lstDirs.count() == 1 )
<a name="l01433"></a>01433 emit kdl-><a class="code" href="classKDirLister.html#aef3eb22d2967600b21407d76a88abce0" title="Signal a redirection.">redirection</a>( url );
<a name="l01434"></a>01434
<a name="l01435"></a>01435 emit kdl-><a class="code" href="classKDirLister.html#aef3eb22d2967600b21407d76a88abce0" title="Signal a redirection.">redirection</a>( oldUrl, url );
<a name="l01436"></a>01436 }
<a name="l01437"></a>01437 }
<a name="l01438"></a>01438 }
<a name="l01439"></a>01439
<a name="l01440"></a>01440 <span class="keywordtype">void</span> KDirListerCache::removeDirFromCache( <span class="keyword">const</span> KURL& dir )
<a name="l01441"></a>01441 {
<a name="l01442"></a>01442 kdDebug(7004) << <span class="stringliteral">"KDirListerCache::removeDirFromCache "</span> << dir.prettyURL() << endl;
<a name="l01443"></a>01443 <a class="codeRef" href="qcacheiterator.html">QCacheIterator<DirItem></a> itc( itemsCached );
<a name="l01444"></a>01444 <span class="keywordflow">while</span> ( itc.current() )
<a name="l01445"></a>01445 {
<a name="l01446"></a>01446 <span class="keywordflow">if</span> ( dir.isParentOf( KURL( itc.currentKey() ) ) )
<a name="l01447"></a>01447 itemsCached.remove( itc.currentKey() );
<a name="l01448"></a>01448 <span class="keywordflow">else</span>
<a name="l01449"></a>01449 ++itc;
<a name="l01450"></a>01450 }
<a name="l01451"></a>01451 }
<a name="l01452"></a>01452
<a name="l01453"></a>01453 <span class="keywordtype">void</span> KDirListerCache::slotUpdateEntries( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a>* job, <span class="keyword">const</span> <a class="codeRef" href="qvaluelist.html">KIO::UDSEntryList</a>& list )
<a name="l01454"></a>01454 {
<a name="l01455"></a>01455 jobs[<span class="keyword">static_cast<</span><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>*<span class="keyword">></span>(job)] += list;
<a name="l01456"></a>01456 }
<a name="l01457"></a>01457
<a name="l01458"></a>01458 <span class="keywordtype">void</span> KDirListerCache::slotUpdateResult( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> * j )
<a name="l01459"></a>01459 {
<a name="l01460"></a>01460 Q_ASSERT( j );
<a name="l01461"></a>01461 <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> *job = <span class="keyword">static_cast<</span><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> *<span class="keyword">></span>( j );
<a name="l01462"></a>01462
<a name="l01463"></a>01463 KURL jobUrl = joburl( job );
<a name="l01464"></a>01464 jobUrl.adjustPath(-1); <span class="comment">// need remove trailing slashes again, in case of redirections</span>
<a name="l01465"></a>01465 <a class="codeRef" href="qstring.html">QString</a> jobUrlStr = jobUrl.url();
<a name="l01466"></a>01466
<a name="l01467"></a>01467 kdDebug(7004) << k_funcinfo << <span class="stringliteral">"finished update "</span> << jobUrl << endl;
<a name="l01468"></a>01468
<a name="l01469"></a>01469 <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl;
<a name="l01470"></a>01470
<a name="l01471"></a>01471 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers = urlsCurrentlyHeld[jobUrlStr];
<a name="l01472"></a>01472 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *tmpLst = urlsCurrentlyListed.<a class="codeRef" href="qptrlist.html#take">take</a>( jobUrlStr );
<a name="l01473"></a>01473
<a name="l01474"></a>01474 <span class="keywordflow">if</span> ( tmpLst )
<a name="l01475"></a>01475 {
<a name="l01476"></a>01476 <span class="keywordflow">if</span> ( listers )
<a name="l01477"></a>01477 <span class="keywordflow">for</span> ( kdl = tmpLst-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = tmpLst-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01478"></a>01478 {
<a name="l01479"></a>01479 Q_ASSERT( listers-><a class="codeRef" href="qptrlist.html#containsRef">containsRef</a>( kdl ) == 0 );
<a name="l01480"></a>01480 listers-><a class="codeRef" href="qptrlist.html#append">append</a>( kdl );
<a name="l01481"></a>01481 }
<a name="l01482"></a>01482 <span class="keywordflow">else</span>
<a name="l01483"></a>01483 {
<a name="l01484"></a>01484 listers = tmpLst;
<a name="l01485"></a>01485 urlsCurrentlyHeld.<a class="codeRef" href="qptrlist.html#insert">insert</a>( jobUrlStr, listers );
<a name="l01486"></a>01486 }
<a name="l01487"></a>01487 }
<a name="l01488"></a>01488
<a name="l01489"></a>01489 <span class="comment">// once we are updating dirs that are only in the cache this will fail!</span>
<a name="l01490"></a>01490 Q_ASSERT( listers );
<a name="l01491"></a>01491
<a name="l01492"></a>01492 <span class="keywordflow">if</span> ( job-><a class="code" href="classKIO_1_1Job.html#a45ef3327c7c11ead02d06501018bf441" title="Returns the error code, if there has been an error.">error</a>() )
<a name="l01493"></a>01493 {
<a name="l01494"></a>01494 <span class="keywordflow">for</span> ( kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01495"></a>01495 {
<a name="l01496"></a>01496 kdl->jobDone( job );
<a name="l01497"></a>01497
<a name="l01498"></a>01498 <span class="comment">//don't bother the user</span>
<a name="l01499"></a>01499 <span class="comment">//kdl->handleError( job );</span>
<a name="l01500"></a>01500
<a name="l01501"></a>01501 emit kdl-><a class="code" href="classKDirLister.html#a645cccfa087d9d2917aaf4d1903d694d" title="Tell the view that the user canceled the listing.">canceled</a>( jobUrl );
<a name="l01502"></a>01502 <span class="keywordflow">if</span> ( kdl->numJobs() == 0 )
<a name="l01503"></a>01503 {
<a name="l01504"></a>01504 kdl->d->complete = <span class="keyword">true</span>;
<a name="l01505"></a>01505 emit kdl-><a class="code" href="classKDirLister.html#a645cccfa087d9d2917aaf4d1903d694d" title="Tell the view that the user canceled the listing.">canceled</a>();
<a name="l01506"></a>01506 }
<a name="l01507"></a>01507 }
<a name="l01508"></a>01508
<a name="l01509"></a>01509 jobs.remove( job );
<a name="l01510"></a>01510
<a name="l01511"></a>01511 <span class="comment">// TODO: if job is a parent of one or more</span>
<a name="l01512"></a>01512 <span class="comment">// of the pending urls we should cancel them</span>
<a name="l01513"></a>01513 processPendingUpdates();
<a name="l01514"></a>01514 <span class="keywordflow">return</span>;
<a name="l01515"></a>01515 }
<a name="l01516"></a>01516
<a name="l01517"></a>01517 DirItem *dir = itemsInUse[jobUrlStr];
<a name="l01518"></a>01518 dir->complete = <span class="keyword">true</span>;
<a name="l01519"></a>01519
<a name="l01520"></a>01520
<a name="l01521"></a>01521 <span class="comment">// check if anyone wants the mimetypes immediately</span>
<a name="l01522"></a>01522 <span class="keywordtype">bool</span> delayedMimeTypes = <span class="keyword">true</span>;
<a name="l01523"></a>01523 <span class="keywordflow">for</span> ( kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01524"></a>01524 delayedMimeTypes = delayedMimeTypes && kdl->d->delayedMimeTypes;
<a name="l01525"></a>01525
<a name="l01526"></a>01526 <span class="comment">// should be enough to get reasonable speed in most cases</span>
<a name="l01527"></a>01527 <a class="codeRef" href="qdict.html">QDict<KFileItem></a> fileItems( 9973 );
<a name="l01528"></a>01528
<a name="l01529"></a>01529 <a class="codeRef" href="qptrlistiterator.html">KFileItemListIterator</a> kit ( *(dir->lstItems) );
<a name="l01530"></a>01530
<a name="l01531"></a>01531 <span class="comment">// Unmark all items in url</span>
<a name="l01532"></a>01532 <span class="keywordflow">for</span> ( ; kit.current(); ++kit )
<a name="l01533"></a>01533 {
<a name="l01534"></a>01534 (*kit)->unmark();
<a name="l01535"></a>01535 fileItems.insert( (*kit)->url().url(), *kit );
<a name="l01536"></a>01536 }
<a name="l01537"></a>01537
<a name="l01538"></a>01538 <span class="keyword">static</span> <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& dot = KGlobal::staticQString(<span class="stringliteral">"."</span>);
<a name="l01539"></a>01539 <span class="keyword">static</span> <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& dotdot = KGlobal::staticQString(<span class="stringliteral">".."</span>);
<a name="l01540"></a>01540
<a name="l01541"></a>01541 <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *item = 0, *tmp;
<a name="l01542"></a>01542
<a name="l01543"></a>01543 <a class="codeRef" href="qvaluelist.html">QValueList<KIO::UDSEntry></a> buf = jobs[job];
<a name="l01544"></a>01544 <a class="codeRef" href="qvaluelistiterator.html">QValueListIterator<KIO::UDSEntry></a> it = buf.<a class="codeRef" href="qvaluelist.html#begin">begin</a>();
<a name="l01545"></a>01545 <span class="keywordflow">for</span> ( ; it != buf.<a class="codeRef" href="qvaluelist.html#end">end</a>(); ++it )
<a name="l01546"></a>01546 {
<a name="l01547"></a>01547 <span class="comment">// Form the complete url</span>
<a name="l01548"></a>01548 <span class="keywordflow">if</span> ( !item )
<a name="l01549"></a>01549 item = <span class="keyword">new</span> <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a>( *it, jobUrl, delayedMimeTypes, <span class="keyword">true</span> );
<a name="l01550"></a>01550 <span class="keywordflow">else</span>
<a name="l01551"></a>01551 item-><a class="code" href="classKFileItem.html#a5f1e3795584052dc537a91645f88005b" title="Reinitialize KFileItem with a new UDSEntry.">setUDSEntry</a>( *it, jobUrl, delayedMimeTypes, <span class="keyword">true</span> );
<a name="l01552"></a>01552
<a name="l01553"></a>01553 <span class="comment">// Find out about the name</span>
<a name="l01554"></a>01554 <a class="codeRef" href="qstring.html">QString</a> name = item-><a class="code" href="classKFileItem.html#a6974c0e2d9e74c77a8bed531bc1e7b34" title="Return the name of the file item (without a path).">name</a>();
<a name="l01555"></a>01555 Q_ASSERT( !name.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() );
<a name="l01556"></a>01556
<a name="l01557"></a>01557 <span class="comment">// we duplicate the check for dotdot here, to avoid iterating over</span>
<a name="l01558"></a>01558 <span class="comment">// all items again and checking in matchesFilter() that way.</span>
<a name="l01559"></a>01559 <span class="keywordflow">if</span> ( name.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() || name == dotdot )
<a name="l01560"></a>01560 <span class="keywordflow">continue</span>;
<a name="l01561"></a>01561
<a name="l01562"></a>01562 <span class="keywordflow">if</span> ( name == dot )
<a name="l01563"></a>01563 {
<a name="l01564"></a>01564 <span class="comment">// if the update was started before finishing the original listing</span>
<a name="l01565"></a>01565 <span class="comment">// there is no root item yet</span>
<a name="l01566"></a>01566 <span class="keywordflow">if</span> ( !dir->rootItem )
<a name="l01567"></a>01567 {
<a name="l01568"></a>01568 dir->rootItem = item;
<a name="l01569"></a>01569 item = 0;
<a name="l01570"></a>01570
<a name="l01571"></a>01571 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01572"></a>01572 <span class="keywordflow">if</span> ( !kdl->d->rootFileItem && kdl->d->url == jobUrl )
<a name="l01573"></a>01573 kdl->d->rootFileItem = dir->rootItem;
<a name="l01574"></a>01574 }
<a name="l01575"></a>01575
<a name="l01576"></a>01576 <span class="keywordflow">continue</span>;
<a name="l01577"></a>01577 }
<a name="l01578"></a>01578
<a name="l01579"></a>01579 <span class="comment">// Find this item</span>
<a name="l01580"></a>01580 <span class="keywordflow">if</span> ( (tmp = fileItems[item-><a class="code" href="classKFileItem.html#a04813dcf686795b8854034b0165ccdc0" title="Returns the url of the file.">url</a>().url()]) )
<a name="l01581"></a>01581 {
<a name="l01582"></a>01582 tmp->mark();
<a name="l01583"></a>01583
<a name="l01584"></a>01584 <span class="comment">// check if something changed for this file</span>
<a name="l01585"></a>01585 <span class="keywordflow">if</span> ( !tmp->cmp( *item ) )
<a name="l01586"></a>01586 {
<a name="l01587"></a>01587 <span class="keywordflow">for</span> ( kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01588"></a>01588 kdl->aboutToRefreshItem( tmp );
<a name="l01589"></a>01589
<a name="l01590"></a>01590 <span class="comment">//kdDebug(7004) << "slotUpdateResult: file changed: " << tmp->name() << endl;</span>
<a name="l01591"></a>01591 tmp->assign( *item );
<a name="l01592"></a>01592
<a name="l01593"></a>01593 <span class="keywordflow">for</span> ( kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01594"></a>01594 kdl->addRefreshItem( tmp );
<a name="l01595"></a>01595 }
<a name="l01596"></a>01596 }
<a name="l01597"></a>01597 <span class="keywordflow">else</span> <span class="comment">// this is a new file</span>
<a name="l01598"></a>01598 {
<a name="l01599"></a>01599 <span class="comment">//kdDebug(7004) << "slotUpdateResult: new file: " << name << endl;</span>
<a name="l01600"></a>01600
<a name="l01601"></a>01601 item-><a class="code" href="classKFileItem.html#a59bbf08495ca0f6d141ae37f9da8b2dc" title="Marks the item.">mark</a>();
<a name="l01602"></a>01602 dir->lstItems->append( item );
<a name="l01603"></a>01603
<a name="l01604"></a>01604 <span class="keywordflow">for</span> ( kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01605"></a>01605 kdl->addNewItem( item );
<a name="l01606"></a>01606
<a name="l01607"></a>01607 <span class="comment">// item used, we need a new one for the next iteration</span>
<a name="l01608"></a>01608 item = 0;
<a name="l01609"></a>01609 }
<a name="l01610"></a>01610 }
<a name="l01611"></a>01611
<a name="l01612"></a>01612 <span class="keywordflow">if</span> ( item )
<a name="l01613"></a>01613 <span class="keyword">delete</span> item;
<a name="l01614"></a>01614
<a name="l01615"></a>01615 jobs.remove( job );
<a name="l01616"></a>01616
<a name="l01617"></a>01617 deleteUnmarkedItems( listers, dir->lstItems );
<a name="l01618"></a>01618
<a name="l01619"></a>01619 <span class="keywordflow">for</span> ( kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01620"></a>01620 {
<a name="l01621"></a>01621 kdl->emitItems();
<a name="l01622"></a>01622
<a name="l01623"></a>01623 kdl->jobDone( job );
<a name="l01624"></a>01624
<a name="l01625"></a>01625 emit kdl-><a class="code" href="classKDirLister.html#a6f3e769b242066ad4fd00493ae5b11f9" title="Tell the view that listing is finished.">completed</a>( jobUrl );
<a name="l01626"></a>01626 <span class="keywordflow">if</span> ( kdl->numJobs() == 0 )
<a name="l01627"></a>01627 {
<a name="l01628"></a>01628 kdl->d->complete = <span class="keyword">true</span>;
<a name="l01629"></a>01629 emit kdl-><a class="code" href="classKDirLister.html#a6f3e769b242066ad4fd00493ae5b11f9" title="Tell the view that listing is finished.">completed</a>();
<a name="l01630"></a>01630 }
<a name="l01631"></a>01631 }
<a name="l01632"></a>01632
<a name="l01633"></a>01633 <span class="comment">// TODO: hmm, if there was an error and job is a parent of one or more</span>
<a name="l01634"></a>01634 <span class="comment">// of the pending urls we should cancel it/them as well</span>
<a name="l01635"></a>01635 processPendingUpdates();
<a name="l01636"></a>01636 }
<a name="l01637"></a>01637
<a name="l01638"></a>01638 <span class="comment">// private</span>
<a name="l01639"></a>01639
<a name="l01640"></a>01640 <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> *KDirListerCache::jobForUrl( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& url, <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> *not_job )
<a name="l01641"></a>01641 {
<a name="l01642"></a>01642 <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> *job;
<a name="l01643"></a>01643 <a class="codeRef" href="qmap.html">QMap< KIO::ListJob *, QValueList<KIO::UDSEntry></a> >::Iterator it = jobs.begin();
<a name="l01644"></a>01644 <span class="keywordflow">while</span> ( it != jobs.<a class="codeRef" href="qmap.html#end">end</a>() )
<a name="l01645"></a>01645 {
<a name="l01646"></a>01646 job = it.key();
<a name="l01647"></a>01647 <span class="keywordflow">if</span> ( joburl( job ).url(-1) == url && job != not_job )
<a name="l01648"></a>01648 <span class="keywordflow">return</span> job;
<a name="l01649"></a>01649 ++it;
<a name="l01650"></a>01650 }
<a name="l01651"></a>01651 <span class="keywordflow">return</span> 0;
<a name="l01652"></a>01652 }
<a name="l01653"></a>01653
<a name="l01654"></a>01654 <span class="keyword">const</span> KURL& KDirListerCache::joburl( <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> *job )
<a name="l01655"></a>01655 {
<a name="l01656"></a>01656 <span class="keywordflow">if</span> ( job-><a class="code" href="classKIO_1_1ListJob.html#aafc2318228d5be39ac0ecde2044297d2" title="Returns the ListJob's redirection URL.">redirectionURL</a>().isValid() )
<a name="l01657"></a>01657 <span class="keywordflow">return</span> job-><a class="code" href="classKIO_1_1ListJob.html#aafc2318228d5be39ac0ecde2044297d2" title="Returns the ListJob's redirection URL.">redirectionURL</a>();
<a name="l01658"></a>01658 <span class="keywordflow">else</span>
<a name="l01659"></a>01659 <span class="keywordflow">return</span> job-><a class="code" href="classKIO_1_1SimpleJob.html#aba454cd9f53cded1538889b5494c480f" title="Returns the SimpleJob's URL.">url</a>();
<a name="l01660"></a>01660 }
<a name="l01661"></a>01661
<a name="l01662"></a>01662 <span class="keywordtype">void</span> KDirListerCache::killJob( <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> *job )
<a name="l01663"></a>01663 {
<a name="l01664"></a>01664 jobs.remove( job );
<a name="l01665"></a>01665 job-><a class="codeRef" href="qobject.html#disconnect">disconnect</a>( <span class="keyword">this</span> );
<a name="l01666"></a>01666 job-><a class="code" href="classKIO_1_1SimpleJob.html#ad204bd77d5ad518b9541dd07c26e6945" title="Abort job.">kill</a>();
<a name="l01667"></a>01667 }
<a name="l01668"></a>01668
<a name="l01669"></a>01669 <span class="keywordtype">void</span> KDirListerCache::deleteUnmarkedItems( <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *listers, <a class="codeRef" href="qptrlist.html">KFileItemList</a> *lstItems )
<a name="l01670"></a>01670 {
<a name="l01671"></a>01671 <span class="comment">// Find all unmarked items and delete them</span>
<a name="l01672"></a>01672 <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a>* item;
<a name="l01673"></a>01673 lstItems-><a class="codeRef" href="qptrlist.html#first">first</a>();
<a name="l01674"></a>01674 <span class="keywordflow">while</span> ( (item = lstItems-><a class="codeRef" href="qptrlist.html#current">current</a>()) )
<a name="l01675"></a>01675 <span class="keywordflow">if</span> ( !item-><a class="code" href="classKFileItem.html#a7054582e0d3c21f3649bf254e141815d" title="Used when updating a directory.">isMarked</a>() )
<a name="l01676"></a>01676 {
<a name="l01677"></a>01677 <span class="comment">//kdDebug() << k_funcinfo << item->name() << endl;</span>
<a name="l01678"></a>01678 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = listers-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = listers-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01679"></a>01679 kdl->emitDeleteItem( item );
<a name="l01680"></a>01680
<a name="l01681"></a>01681 <span class="keywordflow">if</span> ( item-><a class="code" href="classKFileItem.html#a4a42f3c3babb4ecb19c3c1c330b3c1bc" title="Returns true if this item represents a directory.">isDir</a>() )
<a name="l01682"></a>01682 deleteDir( item-><a class="code" href="classKFileItem.html#a04813dcf686795b8854034b0165ccdc0" title="Returns the url of the file.">url</a>() );
<a name="l01683"></a>01683
<a name="l01684"></a>01684 <span class="comment">// finally actually delete the item</span>
<a name="l01685"></a>01685 lstItems-><a class="codeRef" href="qptrlist.html#take">take</a>();
<a name="l01686"></a>01686 <span class="keyword">delete</span> item;
<a name="l01687"></a>01687 }
<a name="l01688"></a>01688 <span class="keywordflow">else</span>
<a name="l01689"></a>01689 lstItems-><a class="codeRef" href="qptrlist.html#next">next</a>();
<a name="l01690"></a>01690 }
<a name="l01691"></a>01691
<a name="l01692"></a>01692 <span class="keywordtype">void</span> KDirListerCache::deleteDir( <span class="keyword">const</span> KURL& dirUrl )
<a name="l01693"></a>01693 {
<a name="l01694"></a>01694 <span class="comment">//kdDebug() << k_funcinfo << dirUrl.prettyURL() << endl;</span>
<a name="l01695"></a>01695 <span class="comment">// unregister and remove the childs of the deleted item.</span>
<a name="l01696"></a>01696 <span class="comment">// Idea: tell all the KDirListers that they should forget the dir</span>
<a name="l01697"></a>01697 <span class="comment">// and then remove it from the cache.</span>
<a name="l01698"></a>01698
<a name="l01699"></a>01699 <a class="codeRef" href="qdictiterator.html">QDictIterator<DirItem></a> itu( itemsInUse );
<a name="l01700"></a>01700 <span class="keywordflow">while</span> ( itu.current() )
<a name="l01701"></a>01701 {
<a name="l01702"></a>01702 KURL deletedUrl( itu.currentKey() );
<a name="l01703"></a>01703 <span class="keywordflow">if</span> ( dirUrl.isParentOf( deletedUrl ) )
<a name="l01704"></a>01704 {
<a name="l01705"></a>01705 <span class="comment">// stop all jobs for deletedUrl</span>
<a name="l01706"></a>01706
<a name="l01707"></a>01707 <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a> *kdls = urlsCurrentlyListed[deletedUrl.url()];
<a name="l01708"></a>01708 <span class="keywordflow">if</span> ( kdls ) <span class="comment">// yeah, I lack good names</span>
<a name="l01709"></a>01709 {
<a name="l01710"></a>01710 <span class="comment">// we need a copy because stop modifies the list</span>
<a name="l01711"></a>01711 kdls = <span class="keyword">new</span> <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a>( *kdls );
<a name="l01712"></a>01712 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = kdls-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = kdls-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01713"></a>01713 stop( kdl, deletedUrl );
<a name="l01714"></a>01714
<a name="l01715"></a>01715 <span class="keyword">delete</span> kdls;
<a name="l01716"></a>01716 }
<a name="l01717"></a>01717
<a name="l01718"></a>01718 <span class="comment">// tell listers holding deletedUrl to forget about it</span>
<a name="l01719"></a>01719 <span class="comment">// this will stop running updates for deletedUrl as well</span>
<a name="l01720"></a>01720
<a name="l01721"></a>01721 kdls = urlsCurrentlyHeld[deletedUrl.url()];
<a name="l01722"></a>01722 <span class="keywordflow">if</span> ( kdls )
<a name="l01723"></a>01723 {
<a name="l01724"></a>01724 <span class="comment">// we need a copy because forgetDirs modifies the list</span>
<a name="l01725"></a>01725 kdls = <span class="keyword">new</span> <a class="codeRef" href="qptrlist.html">QPtrList<KDirLister></a>( *kdls );
<a name="l01726"></a>01726
<a name="l01727"></a>01727 <span class="keywordflow">for</span> ( <a class="code" href="classKDirLister.html" title="The dir lister deals with the kiojob used to list and update a directory and has signals for the user...">KDirLister</a> *kdl = kdls-><a class="codeRef" href="qptrlist.html#first">first</a>(); kdl; kdl = kdls-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l01728"></a>01728 {
<a name="l01729"></a>01729 <span class="comment">// lister's root is the deleted item</span>
<a name="l01730"></a>01730 <span class="keywordflow">if</span> ( kdl->d->url == deletedUrl )
<a name="l01731"></a>01731 {
<a name="l01732"></a>01732 <span class="comment">// tell the view first. It might need the subdirs' items (which forgetDirs will delete)</span>
<a name="l01733"></a>01733 <span class="keywordflow">if</span> ( kdl->d->rootFileItem )
<a name="l01734"></a>01734 emit kdl-><a class="code" href="classKDirLister.html#a7da4dd595cf52875059acf2ebb8d6f0a" title="Signal an item to remove.">deleteItem</a>( kdl->d->rootFileItem );
<a name="l01735"></a>01735 forgetDirs( kdl );
<a name="l01736"></a>01736 kdl->d->rootFileItem = 0;
<a name="l01737"></a>01737 }
<a name="l01738"></a>01738 <span class="keywordflow">else</span>
<a name="l01739"></a>01739 {
<a name="l01740"></a>01740 <span class="keywordtype">bool</span> treeview = kdl->d->lstDirs.count() > 1;
<a name="l01741"></a>01741 <span class="keywordflow">if</span> ( !treeview )
<a name="l01742"></a>01742 emit kdl-><a class="code" href="classKDirLister.html#a97dbbb27f096eace54f66aca71c71712" title="Signal to clear all items.">clear</a>();
<a name="l01743"></a>01743
<a name="l01744"></a>01744 forgetDirs( kdl, deletedUrl, treeview );
<a name="l01745"></a>01745 }
<a name="l01746"></a>01746 }
<a name="l01747"></a>01747
<a name="l01748"></a>01748 <span class="keyword">delete</span> kdls;
<a name="l01749"></a>01749 }
<a name="l01750"></a>01750
<a name="l01751"></a>01751 <span class="comment">// delete the entry for deletedUrl - should not be needed, it's in</span>
<a name="l01752"></a>01752 <span class="comment">// items cached now</span>
<a name="l01753"></a>01753
<a name="l01754"></a>01754 DirItem *dir = itemsInUse.<a class="codeRef" href="qptrlist.html#take">take</a>( deletedUrl.url() );
<a name="l01755"></a>01755 Q_ASSERT( !dir );
<a name="l01756"></a>01756 <span class="keywordflow">if</span> ( !dir ) <span class="comment">// take didn't find it - move on</span>
<a name="l01757"></a>01757 ++itu;
<a name="l01758"></a>01758 }
<a name="l01759"></a>01759 <span class="keywordflow">else</span>
<a name="l01760"></a>01760 ++itu;
<a name="l01761"></a>01761 }
<a name="l01762"></a>01762
<a name="l01763"></a>01763 <span class="comment">// remove the children from the cache</span>
<a name="l01764"></a>01764 removeDirFromCache( dirUrl );
<a name="l01765"></a>01765 }
<a name="l01766"></a>01766
<a name="l01767"></a>01767 <span class="keywordtype">void</span> KDirListerCache::processPendingUpdates()
<a name="l01768"></a>01768 {
<a name="l01769"></a>01769 <span class="comment">// TODO</span>
<a name="l01770"></a>01770 }
<a name="l01771"></a>01771
<a name="l01772"></a>01772 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l01773"></a>01773 <span class="preprocessor"></span><span class="keywordtype">void</span> KDirListerCache::printDebug()
<a name="l01774"></a>01774 {
<a name="l01775"></a>01775 kdDebug(7004) << <span class="stringliteral">"Items in use: "</span> << endl;
<a name="l01776"></a>01776 <a class="codeRef" href="qdictiterator.html">QDictIterator<DirItem></a> itu( itemsInUse );
<a name="l01777"></a>01777 <span class="keywordflow">for</span> ( ; itu.current() ; ++itu ) {
<a name="l01778"></a>01778 kdDebug(7004) << <span class="stringliteral">" "</span> << itu.currentKey() << <span class="stringliteral">" URL: "</span> << itu.current()->url
<a name="l01779"></a>01779 << <span class="stringliteral">" rootItem: "</span> << ( itu.current()->rootItem ? itu.current()->rootItem->url() : KURL() )
<a name="l01780"></a>01780 << <span class="stringliteral">" autoUpdates refcount: "</span> << itu.current()->autoUpdates
<a name="l01781"></a>01781 << <span class="stringliteral">" complete: "</span> << itu.current()->complete
<a name="l01782"></a>01782 << ( itu.current()->lstItems ? <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">" with %1 items."</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(itu.current()->lstItems->count()) : <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">" lstItems=NULL"</span>) ) << endl;
<a name="l01783"></a>01783 }
<a name="l01784"></a>01784
<a name="l01785"></a>01785 kdDebug(7004) << <span class="stringliteral">"urlsCurrentlyHeld: "</span> << endl;
<a name="l01786"></a>01786 <a class="codeRef" href="qdictiterator.html">QDictIterator< QPtrList<KDirLister></a> > it( urlsCurrentlyHeld );
<a name="l01787"></a>01787 <span class="keywordflow">for</span> ( ; it.current() ; ++it )
<a name="l01788"></a>01788 {
<a name="l01789"></a>01789 <a class="codeRef" href="qstring.html">QString</a> list;
<a name="l01790"></a>01790 <span class="keywordflow">for</span> ( <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator<KDirLister></a> listit( *it.current() ); listit.<a class="codeRef" href="qptrlistiterator.html#current">current</a>(); ++listit )
<a name="l01791"></a>01791 list += <span class="stringliteral">" 0x"</span> + <a class="codeRef" href="qstring.html#number">QString::number</a>( (<span class="keywordtype">long</span>)listit.current(), 16 );
<a name="l01792"></a>01792 kdDebug(7004) << <span class="stringliteral">" "</span> << it.currentKey() << <span class="stringliteral">" "</span> << it.current()-><a class="codeRef" href="qmap.html#count">count</a>() << <span class="stringliteral">" listers: "</span> << list << endl;
<a name="l01793"></a>01793 }
<a name="l01794"></a>01794
<a name="l01795"></a>01795 kdDebug(7004) << <span class="stringliteral">"urlsCurrentlyListed: "</span> << endl;
<a name="l01796"></a>01796 <a class="codeRef" href="qdictiterator.html">QDictIterator< QPtrList<KDirLister></a> > it2( urlsCurrentlyListed );
<a name="l01797"></a>01797 <span class="keywordflow">for</span> ( ; it2.current() ; ++it2 )
<a name="l01798"></a>01798 {
<a name="l01799"></a>01799 <a class="codeRef" href="qstring.html">QString</a> list;
<a name="l01800"></a>01800 <span class="keywordflow">for</span> ( <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator<KDirLister></a> listit( *it2.current() ); listit.<a class="codeRef" href="qptrlistiterator.html#current">current</a>(); ++listit )
<a name="l01801"></a>01801 list += <span class="stringliteral">" 0x"</span> + <a class="codeRef" href="qstring.html#number">QString::number</a>( (<span class="keywordtype">long</span>)listit.current(), 16 );
<a name="l01802"></a>01802 kdDebug(7004) << <span class="stringliteral">" "</span> << it2.currentKey() << <span class="stringliteral">" "</span> << it2.current()->count() << <span class="stringliteral">" listers: "</span> << list << endl;
<a name="l01803"></a>01803 }
<a name="l01804"></a>01804
<a name="l01805"></a>01805 <a class="codeRef" href="qmap.html">QMap< KIO::ListJob *, QValueList<KIO::UDSEntry></a> >::Iterator jit = jobs.<a class="codeRef" href="qmap.html#begin">begin</a>();
<a name="l01806"></a>01806 kdDebug(7004) << <span class="stringliteral">"Jobs: "</span> << endl;
<a name="l01807"></a>01807 <span class="keywordflow">for</span> ( ; jit != jobs.<a class="codeRef" href="qmap.html#end">end</a>() ; ++jit )
<a name="l01808"></a>01808 kdDebug(7004) << <span class="stringliteral">" "</span> << jit.key() << <span class="stringliteral">" listing "</span> << joburl( jit.key() ).prettyURL() << <span class="stringliteral">": "</span> << (*jit).<a class="codeRef" href="qmap.html#count">count</a>() << <span class="stringliteral">" entries."</span> << endl;
<a name="l01809"></a>01809
<a name="l01810"></a>01810 kdDebug(7004) << <span class="stringliteral">"Items in cache: "</span> << endl;
<a name="l01811"></a>01811 <a class="codeRef" href="qcacheiterator.html">QCacheIterator<DirItem></a> itc( itemsCached );
<a name="l01812"></a>01812 <span class="keywordflow">for</span> ( ; itc.current() ; ++itc )
<a name="l01813"></a>01813 kdDebug(7004) << <span class="stringliteral">" "</span> << itc.currentKey() << <span class="stringliteral">" rootItem: "</span>
<a name="l01814"></a>01814 << ( itc.current()->rootItem ? itc.current()->rootItem->url().prettyURL() : <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"NULL"</span>) )
<a name="l01815"></a>01815 << ( itc.current()->lstItems ? <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">" with %1 items."</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(itc.current()->lstItems->count()) : <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">" lstItems=NULL"</span>) ) << endl;
<a name="l01816"></a>01816 }
<a name="l01817"></a>01817 <span class="preprocessor">#endif</span>
<a name="l01818"></a>01818 <span class="preprocessor"></span>
<a name="l01819"></a>01819 <span class="comment">/*********************** -- The new KDirLister -- ************************/</span>
<a name="l01820"></a>01820
<a name="l01821"></a>01821
<a name="l01822"></a><a class="code" href="classKDirLister.html#a87ac885b99e79a5e875199bf76dd76fb">01822</a> <a class="code" href="classKDirLister.html#a87ac885b99e79a5e875199bf76dd76fb" title="Create a directory lister.">KDirLister::KDirLister</a>( <span class="keywordtype">bool</span> _delayedMimeTypes )
<a name="l01823"></a>01823 {
<a name="l01824"></a>01824 kdDebug(7003) << <span class="stringliteral">"+KDirLister"</span> << endl;
<a name="l01825"></a>01825
<a name="l01826"></a>01826 d = <span class="keyword">new</span> KDirListerPrivate;
<a name="l01827"></a>01827
<a name="l01828"></a>01828 d->complete = <span class="keyword">true</span>;
<a name="l01829"></a>01829 d->delayedMimeTypes = _delayedMimeTypes;
<a name="l01830"></a>01830
<a name="l01831"></a>01831 <a class="code" href="classKDirLister.html#abe7cc2e18929b3d357a045de9665f9e8" title="Enable/disable automatic directory updating, when a directory changes (using KDirWatch).">setAutoUpdate</a>( <span class="keyword">true</span> );
<a name="l01832"></a>01832 <a class="code" href="classKDirLister.html#a6589dc9c9f2e40daf3344d5b39c8eda0" title="Call this to list only directories.">setDirOnlyMode</a>( <span class="keyword">false</span> );
<a name="l01833"></a>01833 <a class="code" href="classKDirLister.html#ab3ec5ca80a8994a3f66addc25b43b5b2" title="Changes the "is viewing dot files" setting.">setShowingDotFiles</a>( <span class="keyword">false</span> );
<a name="l01834"></a>01834
<a name="l01835"></a>01835 <a class="code" href="classKDirLister.html#a818588f30d84bd8751dbf3af1c88182d" title="Enable or disable auto error handling is enabled.">setAutoErrorHandlingEnabled</a>( <span class="keyword">true</span>, 0 );
<a name="l01836"></a>01836 }
<a name="l01837"></a>01837
<a name="l01838"></a><a class="code" href="classKDirLister.html#a96e9f092899c1fb3e4b938b236b8c1dc">01838</a> <a class="code" href="classKDirLister.html#a96e9f092899c1fb3e4b938b236b8c1dc" title="Destroy the directory lister.">KDirLister::~KDirLister</a>()
<a name="l01839"></a>01839 {
<a name="l01840"></a>01840 kdDebug(7003) << <span class="stringliteral">"-KDirLister"</span> << endl;
<a name="l01841"></a>01841
<a name="l01842"></a>01842 <span class="keywordflow">if</span> ( KDirListerCache::exists() )
<a name="l01843"></a>01843 {
<a name="l01844"></a>01844 <span class="comment">// Stop all running jobs</span>
<a name="l01845"></a>01845 <a class="code" href="classKDirLister.html#a900b66e2f5f96b59ec09b1327bb0e903" title="Stop listing all directories currently being listed.">stop</a>();
<a name="l01846"></a>01846 s_pCache->forgetDirs( <span class="keyword">this</span> );
<a name="l01847"></a>01847 }
<a name="l01848"></a>01848
<a name="l01849"></a>01849 <span class="keyword">delete</span> d;
<a name="l01850"></a>01850 }
<a name="l01851"></a>01851
<a name="l01852"></a><a class="code" href="classKDirLister.html#a0da1c19a8d5d49aa0d95e4f036310aa9">01852</a> <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#a0da1c19a8d5d49aa0d95e4f036310aa9" title="Run the directory lister on the given url.">KDirLister::openURL</a>( <span class="keyword">const</span> KURL& _url, <span class="keywordtype">bool</span> _keep, <span class="keywordtype">bool</span> _reload )
<a name="l01853"></a>01853 {
<a name="l01854"></a>01854 kdDebug(7003) << k_funcinfo << _url.prettyURL()
<a name="l01855"></a>01855 << <span class="stringliteral">" keep="</span> << _keep << <span class="stringliteral">" reload="</span> << _reload << endl;
<a name="l01856"></a>01856
<a name="l01857"></a>01857 <span class="comment">// emit the current changes made to avoid an inconsistent treeview</span>
<a name="l01858"></a>01858 <span class="keywordflow">if</span> ( d->changes != NONE && _keep )
<a name="l01859"></a>01859 <a class="code" href="classKDirLister.html#a5c1e23dfa61137b1961aa421b4af881d" title="Actually emit the changes made with setShowingDotFiles, setDirOnlyMode, setNameFilter and setMimeFilt...">emitChanges</a>();
<a name="l01860"></a>01860
<a name="l01861"></a>01861 d->changes = NONE;
<a name="l01862"></a>01862
<a name="l01863"></a>01863 <span class="keywordflow">return</span> s_pCache->listDir( <span class="keyword">this</span>, _url, _keep, _reload );
<a name="l01864"></a>01864 }
<a name="l01865"></a>01865
<a name="l01866"></a><a class="code" href="classKDirLister.html#a900b66e2f5f96b59ec09b1327bb0e903">01866</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#a900b66e2f5f96b59ec09b1327bb0e903" title="Stop listing all directories currently being listed.">KDirLister::stop</a>()
<a name="l01867"></a>01867 {
<a name="l01868"></a>01868 kdDebug(7003) << k_funcinfo << endl;
<a name="l01869"></a>01869 s_pCache->stop( <span class="keyword">this</span> );
<a name="l01870"></a>01870 }
<a name="l01871"></a>01871
<a name="l01872"></a><a class="code" href="classKDirLister.html#a1143f8f50647ae8db68396128b04c44e">01872</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#a900b66e2f5f96b59ec09b1327bb0e903" title="Stop listing all directories currently being listed.">KDirLister::stop</a>( <span class="keyword">const</span> KURL& _url )
<a name="l01873"></a>01873 {
<a name="l01874"></a>01874 kdDebug(7003) << k_funcinfo << _url.prettyURL() << endl;
<a name="l01875"></a>01875 s_pCache->stop( <span class="keyword">this</span>, _url );
<a name="l01876"></a>01876 }
<a name="l01877"></a>01877
<a name="l01878"></a>01878 <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#ace9a143025fc16f13daff4038c843e0f" title="Checks whether KDirWatch will automatically update directories.">KDirLister::autoUpdate</a>()<span class="keyword"> const</span>
<a name="l01879"></a>01879 <span class="keyword"></span>{
<a name="l01880"></a>01880 <span class="keywordflow">return</span> d->autoUpdate;
<a name="l01881"></a>01881 }
<a name="l01882"></a>01882
<a name="l01883"></a><a class="code" href="classKDirLister.html#abe7cc2e18929b3d357a045de9665f9e8">01883</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#abe7cc2e18929b3d357a045de9665f9e8" title="Enable/disable automatic directory updating, when a directory changes (using KDirWatch).">KDirLister::setAutoUpdate</a>( <span class="keywordtype">bool</span> _enable )
<a name="l01884"></a>01884 {
<a name="l01885"></a>01885 <span class="keywordflow">if</span> ( d->autoUpdate == _enable )
<a name="l01886"></a>01886 <span class="keywordflow">return</span>;
<a name="l01887"></a>01887
<a name="l01888"></a>01888 d->autoUpdate = _enable;
<a name="l01889"></a>01889 s_pCache->setAutoUpdate( <span class="keyword">this</span>, _enable );
<a name="l01890"></a>01890 }
<a name="l01891"></a>01891
<a name="l01892"></a>01892 <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#a93994daf20757a1bdb639869310f9eda" title="Checks whether hidden files (files beginning with a dot) will be shown.">KDirLister::showingDotFiles</a>()<span class="keyword"> const</span>
<a name="l01893"></a>01893 <span class="keyword"></span>{
<a name="l01894"></a>01894 <span class="keywordflow">return</span> d->isShowingDotFiles;
<a name="l01895"></a>01895 }
<a name="l01896"></a>01896
<a name="l01897"></a><a class="code" href="classKDirLister.html#ab3ec5ca80a8994a3f66addc25b43b5b2">01897</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#ab3ec5ca80a8994a3f66addc25b43b5b2" title="Changes the "is viewing dot files" setting.">KDirLister::setShowingDotFiles</a>( <span class="keywordtype">bool</span> _showDotFiles )
<a name="l01898"></a>01898 {
<a name="l01899"></a>01899 <span class="keywordflow">if</span> ( d->isShowingDotFiles == _showDotFiles )
<a name="l01900"></a>01900 <span class="keywordflow">return</span>;
<a name="l01901"></a>01901
<a name="l01902"></a>01902 d->isShowingDotFiles = _showDotFiles;
<a name="l01903"></a>01903 d->changes ^= DOT_FILES;
<a name="l01904"></a>01904 }
<a name="l01905"></a>01905
<a name="l01906"></a>01906 <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#acc82b23203d446da5254b4981d543894" title="Checks whether the KDirLister only lists directories or all files.">KDirLister::dirOnlyMode</a>()<span class="keyword"> const</span>
<a name="l01907"></a>01907 <span class="keyword"></span>{
<a name="l01908"></a>01908 <span class="keywordflow">return</span> d->dirOnlyMode;
<a name="l01909"></a>01909 }
<a name="l01910"></a>01910
<a name="l01911"></a><a class="code" href="classKDirLister.html#a6589dc9c9f2e40daf3344d5b39c8eda0">01911</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#a6589dc9c9f2e40daf3344d5b39c8eda0" title="Call this to list only directories.">KDirLister::setDirOnlyMode</a>( <span class="keywordtype">bool</span> _dirsOnly )
<a name="l01912"></a>01912 {
<a name="l01913"></a>01913 <span class="keywordflow">if</span> ( d->dirOnlyMode == _dirsOnly )
<a name="l01914"></a>01914 <span class="keywordflow">return</span>;
<a name="l01915"></a>01915
<a name="l01916"></a>01916 d->dirOnlyMode = _dirsOnly;
<a name="l01917"></a>01917 d->changes ^= DIR_ONLY_MODE;
<a name="l01918"></a>01918 }
<a name="l01919"></a>01919
<a name="l01920"></a>01920 <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#a1d57294cce42d3bc61106014833f4124" title="Check whether auto error handling is enabled.">KDirLister::autoErrorHandlingEnabled</a>()<span class="keyword"> const</span>
<a name="l01921"></a>01921 <span class="keyword"></span>{
<a name="l01922"></a>01922 <span class="keywordflow">return</span> d->autoErrorHandling;
<a name="l01923"></a>01923 }
<a name="l01924"></a>01924
<a name="l01925"></a><a class="code" href="classKDirLister.html#a818588f30d84bd8751dbf3af1c88182d">01925</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#a818588f30d84bd8751dbf3af1c88182d" title="Enable or disable auto error handling is enabled.">KDirLister::setAutoErrorHandlingEnabled</a>( <span class="keywordtype">bool</span> enable, <a class="codeRef" href="qwidget.html">QWidget</a>* parent )
<a name="l01926"></a>01926 {
<a name="l01927"></a>01927 d->autoErrorHandling = enable;
<a name="l01928"></a>01928 d->errorParent = <a class="codeRef" href="qobject.html#parent">parent</a>;
<a name="l01929"></a>01929 }
<a name="l01930"></a>01930
<a name="l01931"></a><a class="code" href="classKDirLister.html#a2bc08feafe10112d92e7e025f3f24ff7">01931</a> <span class="keyword">const</span> KURL& <a class="code" href="classKDirLister.html#a2bc08feafe10112d92e7e025f3f24ff7" title="Returns the top level URL that is listed by this KDirLister.">KDirLister::url</a>()<span class="keyword"> const</span>
<a name="l01932"></a>01932 <span class="keyword"></span>{
<a name="l01933"></a>01933 <span class="keywordflow">return</span> d->url;
<a name="l01934"></a>01934 }
<a name="l01935"></a>01935
<a name="l01936"></a><a class="code" href="classKDirLister.html#a7fc0744bb0473cd3458e509736819ca7">01936</a> <span class="keyword">const</span> KURL::List& <a class="code" href="classKDirLister.html#a7fc0744bb0473cd3458e509736819ca7" title="Returns all URLs that are listed by this KDirLister.">KDirLister::directories</a>()<span class="keyword"> const</span>
<a name="l01937"></a>01937 <span class="keyword"></span>{
<a name="l01938"></a>01938 <span class="keywordflow">return</span> d->lstDirs;
<a name="l01939"></a>01939 }
<a name="l01940"></a>01940
<a name="l01941"></a><a class="code" href="classKDirLister.html#a5c1e23dfa61137b1961aa421b4af881d">01941</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#a5c1e23dfa61137b1961aa421b4af881d" title="Actually emit the changes made with setShowingDotFiles, setDirOnlyMode, setNameFilter and setMimeFilt...">KDirLister::emitChanges</a>()
<a name="l01942"></a>01942 {
<a name="l01943"></a>01943 <span class="keywordflow">if</span> ( d->changes == NONE )
<a name="l01944"></a>01944 <span class="keywordflow">return</span>;
<a name="l01945"></a>01945
<a name="l01946"></a>01946 <span class="keyword">static</span> <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& dot = KGlobal::staticQString(<span class="stringliteral">"."</span>);
<a name="l01947"></a>01947 <span class="keyword">static</span> <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& dotdot = KGlobal::staticQString(<span class="stringliteral">".."</span>);
<a name="l01948"></a>01948
<a name="l01949"></a>01949 <span class="keywordflow">for</span> ( KURL::List::Iterator it = d->lstDirs.begin();
<a name="l01950"></a>01950 it != d->lstDirs.end(); ++it )
<a name="l01951"></a>01951 {
<a name="l01952"></a>01952 <a class="codeRef" href="qptrlistiterator.html">KFileItemListIterator</a> kit( *s_pCache->itemsForDir( *it ) );
<a name="l01953"></a>01953 <span class="keywordflow">for</span> ( ; kit.current(); ++kit )
<a name="l01954"></a>01954 {
<a name="l01955"></a>01955 <span class="keywordflow">if</span> ( (*kit)->text() == dot || (*kit)->text() == dotdot )
<a name="l01956"></a>01956 <span class="keywordflow">continue</span>;
<a name="l01957"></a>01957
<a name="l01958"></a>01958 <span class="keywordtype">bool</span> oldMime = <span class="keyword">true</span>, newMime = <span class="keyword">true</span>;
<a name="l01959"></a>01959
<a name="l01960"></a>01960 <span class="keywordflow">if</span> ( d->changes & MIME_FILTER )
<a name="l01961"></a>01961 {
<a name="l01962"></a>01962 oldMime = <a class="code" href="classKDirLister.html#aa3ce3a49e556b87137a1ffee4e6e31e2" title="Called by the public matchesMimeFilter() to do the actual filtering.">doMimeFilter</a>( (*kit)->mimetype(), d->oldMimeFilter )
<a name="l01963"></a>01963 && doMimeExcludeFilter( (*kit)->mimetype(), d->oldMimeExcludeFilter );
<a name="l01964"></a>01964 newMime = <a class="code" href="classKDirLister.html#aa3ce3a49e556b87137a1ffee4e6e31e2" title="Called by the public matchesMimeFilter() to do the actual filtering.">doMimeFilter</a>( (*kit)->mimetype(), d->mimeFilter )
<a name="l01965"></a>01965 && doMimeExcludeFilter( (*kit)->mimetype(), d->mimeExcludeFilter );
<a name="l01966"></a>01966
<a name="l01967"></a>01967 <span class="keywordflow">if</span> ( oldMime && !newMime )
<a name="l01968"></a>01968 {
<a name="l01969"></a>01969 emit <a class="code" href="classKDirLister.html#a7da4dd595cf52875059acf2ebb8d6f0a" title="Signal an item to remove.">deleteItem</a>( *kit );
<a name="l01970"></a>01970 <span class="keywordflow">continue</span>;
<a name="l01971"></a>01971 }
<a name="l01972"></a>01972 }
<a name="l01973"></a>01973
<a name="l01974"></a>01974 <span class="keywordflow">if</span> ( d->changes & DIR_ONLY_MODE )
<a name="l01975"></a>01975 {
<a name="l01976"></a>01976 <span class="comment">// the lister switched to dirOnlyMode</span>
<a name="l01977"></a>01977 <span class="keywordflow">if</span> ( d->dirOnlyMode )
<a name="l01978"></a>01978 {
<a name="l01979"></a>01979 <span class="keywordflow">if</span> ( !(*kit)->isDir() )
<a name="l01980"></a>01980 emit <a class="code" href="classKDirLister.html#a7da4dd595cf52875059acf2ebb8d6f0a" title="Signal an item to remove.">deleteItem</a>( *kit );
<a name="l01981"></a>01981 }
<a name="l01982"></a>01982 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !(*kit)->isDir() )
<a name="l01983"></a>01983 addNewItem( *kit );
<a name="l01984"></a>01984
<a name="l01985"></a>01985 <span class="keywordflow">continue</span>;
<a name="l01986"></a>01986 }
<a name="l01987"></a>01987
<a name="l01988"></a>01988 <span class="keywordflow">if</span> ( (*kit)->isHidden() )
<a name="l01989"></a>01989 {
<a name="l01990"></a>01990 <span class="keywordflow">if</span> ( d->changes & DOT_FILES )
<a name="l01991"></a>01991 {
<a name="l01992"></a>01992 <span class="comment">// the lister switched to dot files mode</span>
<a name="l01993"></a>01993 <span class="keywordflow">if</span> ( d->isShowingDotFiles )
<a name="l01994"></a>01994 addNewItem( *kit );
<a name="l01995"></a>01995 <span class="keywordflow">else</span>
<a name="l01996"></a>01996 emit <a class="code" href="classKDirLister.html#a7da4dd595cf52875059acf2ebb8d6f0a" title="Signal an item to remove.">deleteItem</a>( *kit );
<a name="l01997"></a>01997
<a name="l01998"></a>01998 <span class="keywordflow">continue</span>;
<a name="l01999"></a>01999 }
<a name="l02000"></a>02000 }
<a name="l02001"></a>02001 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( d->changes & NAME_FILTER )
<a name="l02002"></a>02002 {
<a name="l02003"></a>02003 <span class="keywordtype">bool</span> oldName = (*kit)->isDir() ||
<a name="l02004"></a>02004 d->oldFilters.isEmpty() ||
<a name="l02005"></a>02005 <a class="code" href="classKDirLister.html#a8b3163a8f9b692ea2b53aa5ad0b23dc9" title="Called by the public matchesFilter() to do the actual filtering.">doNameFilter</a>( (*kit)->text(), d->oldFilters );
<a name="l02006"></a>02006
<a name="l02007"></a>02007 <span class="keywordtype">bool</span> newName = (*kit)->isDir() ||
<a name="l02008"></a>02008 d->lstFilters.isEmpty() ||
<a name="l02009"></a>02009 <a class="code" href="classKDirLister.html#a8b3163a8f9b692ea2b53aa5ad0b23dc9" title="Called by the public matchesFilter() to do the actual filtering.">doNameFilter</a>( (*kit)->text(), d->lstFilters );
<a name="l02010"></a>02010
<a name="l02011"></a>02011 <span class="keywordflow">if</span> ( oldName && !newName )
<a name="l02012"></a>02012 {
<a name="l02013"></a>02013 emit <a class="code" href="classKDirLister.html#a7da4dd595cf52875059acf2ebb8d6f0a" title="Signal an item to remove.">deleteItem</a>( *kit );
<a name="l02014"></a>02014 <span class="keywordflow">continue</span>;
<a name="l02015"></a>02015 }
<a name="l02016"></a>02016 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !oldName && newName )
<a name="l02017"></a>02017 addNewItem( *kit );
<a name="l02018"></a>02018 }
<a name="l02019"></a>02019
<a name="l02020"></a>02020 <span class="keywordflow">if</span> ( (d->changes & MIME_FILTER) && !oldMime && newMime )
<a name="l02021"></a>02021 addNewItem( *kit );
<a name="l02022"></a>02022 }
<a name="l02023"></a>02023
<a name="l02024"></a>02024 emitItems();
<a name="l02025"></a>02025 }
<a name="l02026"></a>02026
<a name="l02027"></a>02027 d->changes = NONE;
<a name="l02028"></a>02028 }
<a name="l02029"></a>02029
<a name="l02030"></a><a class="code" href="classKDirLister.html#aa3d94820e6e4b25c6bf1a3b01a959f5d">02030</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#aa3d94820e6e4b25c6bf1a3b01a959f5d" title="Update the directory _dir.">KDirLister::updateDirectory</a>( <span class="keyword">const</span> KURL& _u )
<a name="l02031"></a>02031 {
<a name="l02032"></a>02032 s_pCache->updateDirectory( _u );
<a name="l02033"></a>02033 }
<a name="l02034"></a>02034
<a name="l02035"></a><a class="code" href="classKDirLister.html#a1ad8ceef2a17b05e49eebc20ffb49676">02035</a> <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#a1ad8ceef2a17b05e49eebc20ffb49676" title="Returns true if no io operation is currently in progress.">KDirLister::isFinished</a>()<span class="keyword"> const</span>
<a name="l02036"></a>02036 <span class="keyword"></span>{
<a name="l02037"></a>02037 <span class="keywordflow">return</span> d->complete;
<a name="l02038"></a>02038 }
<a name="l02039"></a>02039
<a name="l02040"></a><a class="code" href="classKDirLister.html#a3fe843e980a7fba8ebee81182d096ae1">02040</a> <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *<a class="code" href="classKDirLister.html#a3fe843e980a7fba8ebee81182d096ae1" title="Returns the file item of the URL.">KDirLister::rootItem</a>()<span class="keyword"> const</span>
<a name="l02041"></a>02041 <span class="keyword"></span>{
<a name="l02042"></a>02042 <span class="keywordflow">return</span> d->rootFileItem;
<a name="l02043"></a>02043 }
<a name="l02044"></a>02044
<a name="l02045"></a><a class="code" href="classKDirLister.html#a367a7294880bdc0fda581e615f149a2f">02045</a> <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *<a class="code" href="classKDirLister.html#a367a7294880bdc0fda581e615f149a2f" title="Find an item by its URL.">KDirLister::findByURL</a>( <span class="keyword">const</span> KURL& _url )<span class="keyword"> const</span>
<a name="l02046"></a>02046 <span class="keyword"></span>{
<a name="l02047"></a>02047 <span class="keywordflow">return</span> s_pCache->findByURL( <span class="keyword">this</span>, _url );
<a name="l02048"></a>02048 }
<a name="l02049"></a>02049
<a name="l02050"></a><a class="code" href="classKDirLister.html#a8928d1d619349a39ff644d947df3a589">02050</a> <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *<a class="code" href="classKDirLister.html#a8928d1d619349a39ff644d947df3a589" title="Find an item by its name.">KDirLister::findByName</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& _name )<span class="keyword"> const</span>
<a name="l02051"></a>02051 <span class="keyword"></span>{
<a name="l02052"></a>02052 <span class="keywordflow">return</span> s_pCache->findByName( <span class="keyword">this</span>, _name );
<a name="l02053"></a>02053 }
<a name="l02054"></a>02054
<a name="l02055"></a>02055 <span class="preprocessor">#ifndef KDE_NO_COMPAT</span>
<a name="l02056"></a>02056 <span class="preprocessor"></span><a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *KDirLister::find( <span class="keyword">const</span> KURL& _url )<span class="keyword"> const</span>
<a name="l02057"></a>02057 <span class="keyword"></span>{
<a name="l02058"></a>02058 <span class="keywordflow">return</span> <a class="code" href="classKDirLister.html#a367a7294880bdc0fda581e615f149a2f" title="Find an item by its URL.">findByURL</a>( _url );
<a name="l02059"></a>02059 }
<a name="l02060"></a>02060 <span class="preprocessor">#endif</span>
<a name="l02061"></a>02061 <span class="preprocessor"></span>
<a name="l02062"></a>02062
<a name="l02063"></a>02063 <span class="comment">// ================ public filter methods ================ //</span>
<a name="l02064"></a>02064
<a name="l02065"></a><a class="code" href="classKDirLister.html#a83e03aac346a9018b6c9f9ea0f1f8d1f">02065</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#a83e03aac346a9018b6c9f9ea0f1f8d1f" title="Set a name filter to only list items matching this name, e.g.">KDirLister::setNameFilter</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& nameFilter )
<a name="l02066"></a>02066 {
<a name="l02067"></a>02067 <span class="keywordflow">if</span> ( !(d->changes & NAME_FILTER) )
<a name="l02068"></a>02068 {
<a name="l02069"></a>02069 d->oldFilters = d->lstFilters;
<a name="l02070"></a>02070 d->lstFilters.setAutoDelete( <span class="keyword">false</span> );
<a name="l02071"></a>02071 }
<a name="l02072"></a>02072
<a name="l02073"></a>02073 d->lstFilters.clear();
<a name="l02074"></a>02074 d->lstFilters.setAutoDelete( <span class="keyword">true</span> );
<a name="l02075"></a>02075
<a name="l02076"></a>02076 d->nameFilter = <a class="code" href="classKDirLister.html#a30e6cecd5a769e169c29a65905014d83" title="Returns the current name filter, as set via setNameFilter()">nameFilter</a>;
<a name="l02077"></a>02077
<a name="l02078"></a>02078 <span class="comment">// Split on white space</span>
<a name="l02079"></a>02079 <a class="codeRef" href="qstringlist.html">QStringList</a> list = <a class="codeRef" href="qstringlist.html#split">QStringList::split</a>( <span class="charliteral">' '</span>, nameFilter );
<a name="l02080"></a>02080 <span class="keywordflow">for</span> ( QStringList::Iterator it = list.begin(); it != list.end(); ++it )
<a name="l02081"></a>02081 d->lstFilters.append( <span class="keyword">new</span> <a class="codeRef" href="qregexp.html">QRegExp</a>(*it, <span class="keyword">false</span>, <span class="keyword">true</span> ) );
<a name="l02082"></a>02082
<a name="l02083"></a>02083 d->changes |= NAME_FILTER;
<a name="l02084"></a>02084 }
<a name="l02085"></a>02085
<a name="l02086"></a>02086 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& <a class="code" href="classKDirLister.html#a30e6cecd5a769e169c29a65905014d83" title="Returns the current name filter, as set via setNameFilter()">KDirLister::nameFilter</a>()<span class="keyword"> const</span>
<a name="l02087"></a>02087 <span class="keyword"></span>{
<a name="l02088"></a>02088 <span class="keywordflow">return</span> d->nameFilter;
<a name="l02089"></a>02089 }
<a name="l02090"></a>02090
<a name="l02091"></a><a class="code" href="classKDirLister.html#a33faab3d8e542d26c47b42a56e969e6e">02091</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#a33faab3d8e542d26c47b42a56e969e6e" title="Set mime-based filter to only list items matching the given mimetypes.">KDirLister::setMimeFilter</a>( <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& mimeFilter )
<a name="l02092"></a>02092 {
<a name="l02093"></a>02093 <span class="keywordflow">if</span> ( !(d->changes & MIME_FILTER) )
<a name="l02094"></a>02094 d->oldMimeFilter = d->mimeFilter;
<a name="l02095"></a>02095
<a name="l02096"></a>02096 <span class="keywordflow">if</span> ( mimeFilter.find(<span class="stringliteral">"all/allfiles"</span>) != mimeFilter.end() ||
<a name="l02097"></a>02097 mimeFilter.find(<span class="stringliteral">"all/all"</span>) != mimeFilter.end() )
<a name="l02098"></a>02098 d->mimeFilter.clear();
<a name="l02099"></a>02099 <span class="keywordflow">else</span>
<a name="l02100"></a>02100 d->mimeFilter = mimeFilter;
<a name="l02101"></a>02101
<a name="l02102"></a>02102 d->changes |= MIME_FILTER;
<a name="l02103"></a>02103 }
<a name="l02104"></a>02104
<a name="l02105"></a><a class="code" href="classKDirLister.html#a8c08401869f4a852cb631c70c90e6ac3">02105</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#a8c08401869f4a852cb631c70c90e6ac3" title="Filtering should be done with KFileFilter.">KDirLister::setMimeExcludeFilter</a>( <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& mimeExcludeFilter )
<a name="l02106"></a>02106 {
<a name="l02107"></a>02107 <span class="keywordflow">if</span> ( !(d->changes & MIME_FILTER) )
<a name="l02108"></a>02108 d->oldMimeExcludeFilter = d->mimeExcludeFilter;
<a name="l02109"></a>02109
<a name="l02110"></a>02110 d->mimeExcludeFilter = mimeExcludeFilter;
<a name="l02111"></a>02111 d->changes |= MIME_FILTER;
<a name="l02112"></a>02112 }
<a name="l02113"></a>02113
<a name="l02114"></a>02114
<a name="l02115"></a><a class="code" href="classKDirLister.html#a54def76e01106f37064c25fe00604386">02115</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#a54def76e01106f37064c25fe00604386" title="Clears the mime based filter.">KDirLister::clearMimeFilter</a>()
<a name="l02116"></a>02116 {
<a name="l02117"></a>02117 <span class="keywordflow">if</span> ( !(d->changes & MIME_FILTER) )
<a name="l02118"></a>02118 {
<a name="l02119"></a>02119 d->oldMimeFilter = d->mimeFilter;
<a name="l02120"></a>02120 d->oldMimeExcludeFilter = d->mimeExcludeFilter;
<a name="l02121"></a>02121 }
<a name="l02122"></a>02122 d->mimeFilter.clear();
<a name="l02123"></a>02123 d->mimeExcludeFilter.clear();
<a name="l02124"></a>02124 d->changes |= MIME_FILTER;
<a name="l02125"></a>02125 }
<a name="l02126"></a>02126
<a name="l02127"></a><a class="code" href="classKDirLister.html#a1d5e080c3acc5ccc8e9f69e5ef9ac165">02127</a> <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& <a class="code" href="classKDirLister.html#a1d5e080c3acc5ccc8e9f69e5ef9ac165" title="Returns the list of mime based filters, as set via setMimeFilter().">KDirLister::mimeFilters</a>()<span class="keyword"> const</span>
<a name="l02128"></a>02128 <span class="keyword"></span>{
<a name="l02129"></a>02129 <span class="keywordflow">return</span> d->mimeFilter;
<a name="l02130"></a>02130 }
<a name="l02131"></a>02131
<a name="l02132"></a><a class="code" href="classKDirLister.html#a8d27452e10d439aa130ab87f24b459d5">02132</a> <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#a8d27452e10d439aa130ab87f24b459d5" title="Checks whether name matches a filter in the list of name filters.">KDirLister::matchesFilter</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& name )<span class="keyword"> const</span>
<a name="l02133"></a>02133 <span class="keyword"></span>{
<a name="l02134"></a>02134 <span class="keywordflow">return</span> <a class="code" href="classKDirLister.html#a8b3163a8f9b692ea2b53aa5ad0b23dc9" title="Called by the public matchesFilter() to do the actual filtering.">doNameFilter</a>( name, d->lstFilters );
<a name="l02135"></a>02135 }
<a name="l02136"></a>02136
<a name="l02137"></a><a class="code" href="classKDirLister.html#a27ab680407efa259292a7fba55098f5b">02137</a> <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#a27ab680407efa259292a7fba55098f5b" title="Checks whether mime matches a filter in the list of mime types.">KDirLister::matchesMimeFilter</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& mime )<span class="keyword"> const</span>
<a name="l02138"></a>02138 <span class="keyword"></span>{
<a name="l02139"></a>02139 <span class="keywordflow">return</span> <a class="code" href="classKDirLister.html#aa3ce3a49e556b87137a1ffee4e6e31e2" title="Called by the public matchesMimeFilter() to do the actual filtering.">doMimeFilter</a>( mime, d->mimeFilter ) && doMimeExcludeFilter(mime,d->mimeExcludeFilter);
<a name="l02140"></a>02140 }
<a name="l02141"></a>02141
<a name="l02142"></a>02142 <span class="comment">// ================ protected methods ================ //</span>
<a name="l02143"></a>02143
<a name="l02144"></a><a class="code" href="classKDirLister.html#a630cdb5a3982a34c52098de53216167e">02144</a> <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#a8d27452e10d439aa130ab87f24b459d5" title="Checks whether name matches a filter in the list of name filters.">KDirLister::matchesFilter</a>( <span class="keyword">const</span> <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *item )<span class="keyword"> const</span>
<a name="l02145"></a>02145 <span class="keyword"></span>{
<a name="l02146"></a>02146 Q_ASSERT( item );
<a name="l02147"></a>02147 <span class="keyword">static</span> <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& dotdot = KGlobal::staticQString(<span class="stringliteral">".."</span>);
<a name="l02148"></a>02148
<a name="l02149"></a>02149 <span class="keywordflow">if</span> ( item-><a class="code" href="classKFileItem.html#a81c3ba0690812cb8eae807de50470a00" title="Returns the text of the file item.">text</a>() == dotdot )
<a name="l02150"></a>02150 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02151"></a>02151
<a name="l02152"></a>02152 <span class="keywordflow">if</span> ( !d->isShowingDotFiles && item-><a class="code" href="classKFileItem.html#a634254ded940b344506a79093459ac8c" title="Checks whether the file is hidden.">isHidden</a>() )
<a name="l02153"></a>02153 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02154"></a>02154
<a name="l02155"></a>02155 <span class="keywordflow">if</span> ( item-><a class="code" href="classKFileItem.html#a4a42f3c3babb4ecb19c3c1c330b3c1bc" title="Returns true if this item represents a directory.">isDir</a>() || d->lstFilters.isEmpty() )
<a name="l02156"></a>02156 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l02157"></a>02157
<a name="l02158"></a>02158 <span class="keywordflow">return</span> <a class="code" href="classKDirLister.html#a8d27452e10d439aa130ab87f24b459d5" title="Checks whether name matches a filter in the list of name filters.">matchesFilter</a>( item-><a class="code" href="classKFileItem.html#a81c3ba0690812cb8eae807de50470a00" title="Returns the text of the file item.">text</a>() );
<a name="l02159"></a>02159 }
<a name="l02160"></a>02160
<a name="l02161"></a><a class="code" href="classKDirLister.html#adc94511267a6664728e9e98044ebce66">02161</a> <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#a27ab680407efa259292a7fba55098f5b" title="Checks whether mime matches a filter in the list of mime types.">KDirLister::matchesMimeFilter</a>( <span class="keyword">const</span> <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *item )<span class="keyword"> const</span>
<a name="l02162"></a>02162 <span class="keyword"></span>{
<a name="l02163"></a>02163 Q_ASSERT( item );
<a name="l02164"></a>02164 <span class="comment">// Don't lose time determining the mimetype if there is no filter</span>
<a name="l02165"></a>02165 <span class="keywordflow">if</span> ( d->mimeFilter.isEmpty() && d->mimeExcludeFilter.isEmpty() )
<a name="l02166"></a>02166 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l02167"></a>02167 <span class="keywordflow">return</span> <a class="code" href="classKDirLister.html#a27ab680407efa259292a7fba55098f5b" title="Checks whether mime matches a filter in the list of mime types.">matchesMimeFilter</a>( item-><a class="code" href="classKFileItem.html#af0dff9baf66407473b41d63065a93567" title="Returns the mimetype of the file item.">mimetype</a>() );
<a name="l02168"></a>02168 }
<a name="l02169"></a>02169
<a name="l02170"></a><a class="code" href="classKDirLister.html#a8b3163a8f9b692ea2b53aa5ad0b23dc9">02170</a> <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#a8b3163a8f9b692ea2b53aa5ad0b23dc9" title="Called by the public matchesFilter() to do the actual filtering.">KDirLister::doNameFilter</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& name, <span class="keyword">const</span> <a class="codeRef" href="qptrlist.html">QPtrList<QRegExp></a>& filters )<span class="keyword"> const</span>
<a name="l02171"></a>02171 <span class="keyword"></span>{
<a name="l02172"></a>02172 <span class="keywordflow">for</span> ( <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator<QRegExp></a> it( filters ); it.current(); ++it )
<a name="l02173"></a>02173 <span class="keywordflow">if</span> ( it.current()->exactMatch( name ) )
<a name="l02174"></a>02174 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l02175"></a>02175
<a name="l02176"></a>02176 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02177"></a>02177 }
<a name="l02178"></a>02178
<a name="l02179"></a><a class="code" href="classKDirLister.html#aa3ce3a49e556b87137a1ffee4e6e31e2">02179</a> <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#aa3ce3a49e556b87137a1ffee4e6e31e2" title="Called by the public matchesMimeFilter() to do the actual filtering.">KDirLister::doMimeFilter</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& mime, <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& filters )<span class="keyword"> const</span>
<a name="l02180"></a>02180 <span class="keyword"></span>{
<a name="l02181"></a>02181 <span class="keywordflow">if</span> ( filters.isEmpty() )
<a name="l02182"></a>02182 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l02183"></a>02183
<a name="l02184"></a>02184 KMimeType::Ptr mimeptr = <a class="code" href="classKMimeType.html#a1fd115a75a84e762e31d8424eee683c0" title="Retrieve a pointer to the mime type _name or a pointer to the default mime type "application/octet-st...">KMimeType::mimeType</a>(mime);
<a name="l02185"></a>02185 <span class="comment">//kdDebug(7004) << "doMimeFilter: investigating: "<<mimeptr->name()<<endl;</span>
<a name="l02186"></a>02186 QStringList::ConstIterator it = filters.begin();
<a name="l02187"></a>02187 <span class="keywordflow">for</span> ( ; it != filters.end(); ++it )
<a name="l02188"></a>02188 <span class="keywordflow">if</span> ( mimeptr->is(*it) )
<a name="l02189"></a>02189 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l02190"></a>02190 <span class="comment">//else kdDebug(7004) << "doMimeFilter: compared without result to "<<*it<<endl;</span>
<a name="l02191"></a>02191
<a name="l02192"></a>02192
<a name="l02193"></a>02193 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02194"></a>02194 }
<a name="l02195"></a>02195
<a name="l02196"></a>02196 <span class="keywordtype">bool</span> KDirLister::doMimeExcludeFilter( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& mime, <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& filters )<span class="keyword"> const</span>
<a name="l02197"></a>02197 <span class="keyword"></span>{
<a name="l02198"></a>02198 <span class="keywordflow">if</span> ( filters.isEmpty() )
<a name="l02199"></a>02199 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l02200"></a>02200
<a name="l02201"></a>02201 QStringList::ConstIterator it = filters.begin();
<a name="l02202"></a>02202 <span class="keywordflow">for</span> ( ; it != filters.end(); ++it )
<a name="l02203"></a>02203 <span class="keywordflow">if</span> ( (*it) == mime )
<a name="l02204"></a>02204 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02205"></a>02205
<a name="l02206"></a>02206 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l02207"></a>02207 }
<a name="l02208"></a>02208
<a name="l02209"></a>02209
<a name="l02210"></a><a class="code" href="classKDirLister.html#a67fa9acc51963f71515bf5106cdff8e2">02210</a> <span class="keywordtype">bool</span> <a class="code" href="classKDirLister.html#a67fa9acc51963f71515bf5106cdff8e2" title="Checks if an url is malformed or not and displays an error message if it is and autoErrorHandling is ...">KDirLister::validURL</a>( <span class="keyword">const</span> KURL& _url )<span class="keyword"> const</span>
<a name="l02211"></a>02211 <span class="keyword"></span>{
<a name="l02212"></a>02212 <span class="keywordflow">return</span> s_pCache->validURL( <span class="keyword">this</span>, _url );
<a name="l02213"></a>02213 }
<a name="l02214"></a>02214
<a name="l02215"></a><a class="code" href="classKDirLister.html#a01fb96c53cb3f8bc5b1a6b25e7536f1e">02215</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#a01fb96c53cb3f8bc5b1a6b25e7536f1e" title="Reimplement to customize error handling.">KDirLister::handleError</a>( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *job )
<a name="l02216"></a>02216 {
<a name="l02217"></a>02217 <span class="keywordflow">if</span> ( d->autoErrorHandling )
<a name="l02218"></a>02218 job-><a class="code" href="classKIO_1_1Job.html#ac780ea69e6e67f44a92cbbd6552c3021" title="Display a dialog box to inform the user of the error given by this job.">showErrorDialog</a>( d->errorParent );
<a name="l02219"></a>02219 }
<a name="l02220"></a>02220
<a name="l02221"></a>02221
<a name="l02222"></a>02222 <span class="comment">// ================= private methods ================= //</span>
<a name="l02223"></a>02223
<a name="l02224"></a>02224 <span class="keywordtype">void</span> KDirLister::addNewItem( <span class="keyword">const</span> <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *item )
<a name="l02225"></a>02225 {
<a name="l02226"></a>02226 <span class="keywordflow">if</span> ( ( d->dirOnlyMode && !item-><a class="code" href="classKFileItem.html#a4a42f3c3babb4ecb19c3c1c330b3c1bc" title="Returns true if this item represents a directory.">isDir</a>() ) || !<a class="code" href="classKDirLister.html#a8d27452e10d439aa130ab87f24b459d5" title="Checks whether name matches a filter in the list of name filters.">matchesFilter</a>( item ) )
<a name="l02227"></a>02227 <span class="keywordflow">return</span>; <span class="comment">// No reason to continue... bailing out here prevents a mimetype scan.</span>
<a name="l02228"></a>02228
<a name="l02229"></a>02229 <span class="keywordflow">if</span> ( <a class="code" href="classKDirLister.html#a27ab680407efa259292a7fba55098f5b" title="Checks whether mime matches a filter in the list of mime types.">matchesMimeFilter</a>( item ) )
<a name="l02230"></a>02230 {
<a name="l02231"></a>02231 <span class="keywordflow">if</span> ( !d->lstNewItems )
<a name="l02232"></a>02232 d->lstNewItems = <span class="keyword">new</span> <a class="codeRef" href="qptrlist.html">KFileItemList</a>;
<a name="l02233"></a>02233
<a name="l02234"></a>02234 d->lstNewItems->append( item ); <span class="comment">// items not filtered</span>
<a name="l02235"></a>02235 }
<a name="l02236"></a>02236 <span class="keywordflow">else</span>
<a name="l02237"></a>02237 {
<a name="l02238"></a>02238 <span class="keywordflow">if</span> ( !d->lstMimeFilteredItems )
<a name="l02239"></a>02239 d->lstMimeFilteredItems = <span class="keyword">new</span> <a class="codeRef" href="qptrlist.html">KFileItemList</a>;
<a name="l02240"></a>02240
<a name="l02241"></a>02241 d->lstMimeFilteredItems->append( item ); <span class="comment">// only filtered by mime</span>
<a name="l02242"></a>02242 }
<a name="l02243"></a>02243 }
<a name="l02244"></a>02244
<a name="l02245"></a>02245 <span class="keywordtype">void</span> KDirLister::addNewItems( <span class="keyword">const</span> <a class="codeRef" href="qptrlist.html">KFileItemList</a>& items )
<a name="l02246"></a>02246 {
<a name="l02247"></a>02247 <span class="comment">// TODO: make this faster - test if we have a filter at all first</span>
<a name="l02248"></a>02248 <span class="comment">// DF: was this profiled? The matchesFoo() functions should be fast, w/o filters...</span>
<a name="l02249"></a>02249 <span class="comment">// Of course if there is no filter and we can do a range-insertion instead of a loop, that might be good.</span>
<a name="l02250"></a>02250 <span class="comment">// But that's for Qt4, not possible with QPtrList.</span>
<a name="l02251"></a>02251 <span class="keywordflow">for</span> ( <a class="codeRef" href="qptrlistiterator.html">KFileItemListIterator</a> kit( items ); kit.<a class="codeRef" href="qptrlistiterator.html#current">current</a>(); ++kit )
<a name="l02252"></a>02252 addNewItem( *kit );
<a name="l02253"></a>02253 }
<a name="l02254"></a>02254
<a name="l02255"></a>02255 <span class="keywordtype">void</span> KDirLister::aboutToRefreshItem( <span class="keyword">const</span> <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *item )
<a name="l02256"></a>02256 {
<a name="l02257"></a>02257 <span class="comment">// The code here follows the logic in addNewItem</span>
<a name="l02258"></a>02258 <span class="keywordflow">if</span> ( ( d->dirOnlyMode && !item-><a class="code" href="classKFileItem.html#a4a42f3c3babb4ecb19c3c1c330b3c1bc" title="Returns true if this item represents a directory.">isDir</a>() ) || !<a class="code" href="classKDirLister.html#a8d27452e10d439aa130ab87f24b459d5" title="Checks whether name matches a filter in the list of name filters.">matchesFilter</a>( item ) )
<a name="l02259"></a>02259 d->refreshItemWasFiltered = <span class="keyword">true</span>;
<a name="l02260"></a>02260 <span class="keywordflow">else</span> if ( !<a class="code" href="classKDirLister.html#a27ab680407efa259292a7fba55098f5b" title="Checks whether mime matches a filter in the list of mime types.">matchesMimeFilter</a>( item ) )
<a name="l02261"></a>02261 d->refreshItemWasFiltered = <span class="keyword">true</span>;
<a name="l02262"></a>02262 <span class="keywordflow">else</span>
<a name="l02263"></a>02263 d->refreshItemWasFiltered = <span class="keyword">false</span>;
<a name="l02264"></a>02264 }
<a name="l02265"></a>02265
<a name="l02266"></a>02266 <span class="keywordtype">void</span> KDirLister::addRefreshItem( <span class="keyword">const</span> <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *item )
<a name="l02267"></a>02267 {
<a name="l02268"></a>02268 <span class="keywordtype">bool</span> isExcluded = (d->dirOnlyMode && !item-><a class="code" href="classKFileItem.html#a4a42f3c3babb4ecb19c3c1c330b3c1bc" title="Returns true if this item represents a directory.">isDir</a>()) || !<a class="code" href="classKDirLister.html#a8d27452e10d439aa130ab87f24b459d5" title="Checks whether name matches a filter in the list of name filters.">matchesFilter</a>( item );
<a name="l02269"></a>02269
<a name="l02270"></a>02270 <span class="keywordflow">if</span> ( !isExcluded && <a class="code" href="classKDirLister.html#a27ab680407efa259292a7fba55098f5b" title="Checks whether mime matches a filter in the list of mime types.">matchesMimeFilter</a>( item ) )
<a name="l02271"></a>02271 {
<a name="l02272"></a>02272 <span class="keywordflow">if</span> ( d->refreshItemWasFiltered )
<a name="l02273"></a>02273 {
<a name="l02274"></a>02274 <span class="keywordflow">if</span> ( !d->lstNewItems )
<a name="l02275"></a>02275 d->lstNewItems = <span class="keyword">new</span> <a class="codeRef" href="qptrlist.html">KFileItemList</a>;
<a name="l02276"></a>02276
<a name="l02277"></a>02277 d->lstNewItems->append( item );
<a name="l02278"></a>02278 }
<a name="l02279"></a>02279 <span class="keywordflow">else</span>
<a name="l02280"></a>02280 {
<a name="l02281"></a>02281 <span class="keywordflow">if</span> ( !d->lstRefreshItems )
<a name="l02282"></a>02282 d->lstRefreshItems = <span class="keyword">new</span> <a class="codeRef" href="qptrlist.html">KFileItemList</a>;
<a name="l02283"></a>02283
<a name="l02284"></a>02284 d->lstRefreshItems->append( item );
<a name="l02285"></a>02285 }
<a name="l02286"></a>02286 }
<a name="l02287"></a>02287 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !d->refreshItemWasFiltered )
<a name="l02288"></a>02288 {
<a name="l02289"></a>02289 <span class="keywordflow">if</span> ( !d->lstRemoveItems )
<a name="l02290"></a>02290 d->lstRemoveItems = <span class="keyword">new</span> <a class="codeRef" href="qptrlist.html">KFileItemList</a>;
<a name="l02291"></a>02291
<a name="l02292"></a>02292 <span class="comment">// notify the user that the mimetype of a file changed that doesn't match</span>
<a name="l02293"></a>02293 <span class="comment">// a filter or does match an exclude filter</span>
<a name="l02294"></a>02294 d->lstRemoveItems->append( item );
<a name="l02295"></a>02295 }
<a name="l02296"></a>02296 }
<a name="l02297"></a>02297
<a name="l02298"></a>02298 <span class="keywordtype">void</span> KDirLister::emitItems()
<a name="l02299"></a>02299 {
<a name="l02300"></a>02300 <a class="codeRef" href="qptrlist.html">KFileItemList</a> *tmpNew = d->lstNewItems;
<a name="l02301"></a>02301 d->lstNewItems = 0;
<a name="l02302"></a>02302
<a name="l02303"></a>02303 <a class="codeRef" href="qptrlist.html">KFileItemList</a> *tmpMime = d->lstMimeFilteredItems;
<a name="l02304"></a>02304 d->lstMimeFilteredItems = 0;
<a name="l02305"></a>02305
<a name="l02306"></a>02306 <a class="codeRef" href="qptrlist.html">KFileItemList</a> *tmpRefresh = d->lstRefreshItems;
<a name="l02307"></a>02307 d->lstRefreshItems = 0;
<a name="l02308"></a>02308
<a name="l02309"></a>02309 <a class="codeRef" href="qptrlist.html">KFileItemList</a> *tmpRemove = d->lstRemoveItems;
<a name="l02310"></a>02310 d->lstRemoveItems = 0;
<a name="l02311"></a>02311
<a name="l02312"></a>02312 <span class="keywordflow">if</span> ( tmpNew )
<a name="l02313"></a>02313 {
<a name="l02314"></a>02314 emit <a class="code" href="classKDirLister.html#a104efac5272478c3f8a0e17c4d2603e2" title="Signal new items.">newItems</a>( *tmpNew );
<a name="l02315"></a>02315 <span class="keyword">delete</span> tmpNew;
<a name="l02316"></a>02316 }
<a name="l02317"></a>02317
<a name="l02318"></a>02318 <span class="keywordflow">if</span> ( tmpMime )
<a name="l02319"></a>02319 {
<a name="l02320"></a>02320 emit <a class="code" href="classKDirLister.html#abf7f660cc84c80d38ecf39bd212b0e5c" title="Send a list of items filtered-out by mime-type.">itemsFilteredByMime</a>( *tmpMime );
<a name="l02321"></a>02321 <span class="keyword">delete</span> tmpMime;
<a name="l02322"></a>02322 }
<a name="l02323"></a>02323
<a name="l02324"></a>02324 <span class="keywordflow">if</span> ( tmpRefresh )
<a name="l02325"></a>02325 {
<a name="l02326"></a>02326 emit <a class="code" href="classKDirLister.html#a8e34d037df6e0c8ed593dc50c5fa3699" title="Signal an item to refresh (its mimetype/icon/name has changed).">refreshItems</a>( *tmpRefresh );
<a name="l02327"></a>02327 <span class="keyword">delete</span> tmpRefresh;
<a name="l02328"></a>02328 }
<a name="l02329"></a>02329
<a name="l02330"></a>02330 <span class="keywordflow">if</span> ( tmpRemove )
<a name="l02331"></a>02331 {
<a name="l02332"></a>02332 <span class="keywordflow">for</span> ( <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *tmp = tmpRemove-><a class="codeRef" href="qptrlist.html#first">first</a>(); tmp; tmp = tmpRemove-><a class="codeRef" href="qptrlist.html#next">next</a>() )
<a name="l02333"></a>02333 emit <a class="code" href="classKDirLister.html#a7da4dd595cf52875059acf2ebb8d6f0a" title="Signal an item to remove.">deleteItem</a>( tmp );
<a name="l02334"></a>02334 <span class="keyword">delete</span> tmpRemove;
<a name="l02335"></a>02335 }
<a name="l02336"></a>02336 }
<a name="l02337"></a>02337
<a name="l02338"></a>02338 <span class="keywordtype">void</span> KDirLister::emitDeleteItem( <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *item )
<a name="l02339"></a>02339 {
<a name="l02340"></a>02340 <span class="keywordflow">if</span> ( ( d->dirOnlyMode && !item-><a class="code" href="classKFileItem.html#a4a42f3c3babb4ecb19c3c1c330b3c1bc" title="Returns true if this item represents a directory.">isDir</a>() ) || !<a class="code" href="classKDirLister.html#a8d27452e10d439aa130ab87f24b459d5" title="Checks whether name matches a filter in the list of name filters.">matchesFilter</a>( item ) )
<a name="l02341"></a>02341 <span class="keywordflow">return</span>; <span class="comment">// No reason to continue... bailing out here prevents a mimetype scan.</span>
<a name="l02342"></a>02342 <span class="keywordflow">if</span> ( <a class="code" href="classKDirLister.html#a27ab680407efa259292a7fba55098f5b" title="Checks whether mime matches a filter in the list of mime types.">matchesMimeFilter</a>( item ) )
<a name="l02343"></a>02343 emit <a class="code" href="classKDirLister.html#a7da4dd595cf52875059acf2ebb8d6f0a" title="Signal an item to remove.">deleteItem</a>( item );
<a name="l02344"></a>02344 }
<a name="l02345"></a>02345
<a name="l02346"></a>02346
<a name="l02347"></a>02347 <span class="comment">// ================ private slots ================ //</span>
<a name="l02348"></a>02348
<a name="l02349"></a>02349 <span class="keywordtype">void</span> KDirLister::slotInfoMessage( <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="qstring.html">QString</a>& message )
<a name="l02350"></a>02350 {
<a name="l02351"></a>02351 emit <a class="code" href="classKDirLister.html#a56d13724f06b70a13694b95360c2529e" title="Emitted to display information about running jobs.">infoMessage</a>( message );
<a name="l02352"></a>02352 }
<a name="l02353"></a>02353
<a name="l02354"></a>02354 <span class="keywordtype">void</span> KDirLister::slotPercent( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *job, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> pcnt )
<a name="l02355"></a>02355 {
<a name="l02356"></a>02356 d->jobData[<span class="keyword">static_cast<</span><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> *<span class="keyword">></span>(job)].<a class="code" href="classKDirLister.html#ad6d72cadd198ba5fe511a1157b807f81" title="Progress signal showing the overall progress of the KDirLister.">percent</a> = pcnt;
<a name="l02357"></a>02357
<a name="l02358"></a>02358 <span class="keywordtype">int</span> result = 0;
<a name="l02359"></a>02359
<a name="l02360"></a>02360 <a class="code" href="namespaceKIO.html#a90b418366ba9052c97d4dca845026f43" title="64-bit file size">KIO::filesize_t</a> size = 0;
<a name="l02361"></a>02361
<a name="l02362"></a>02362 <a class="codeRef" href="qmap.html">QMap< KIO::ListJob *, KDirListerPrivate::JobData >::Iterator</a> dataIt = d->jobData.begin();
<a name="l02363"></a>02363 <span class="keywordflow">while</span> ( dataIt != d->jobData.end() )
<a name="l02364"></a>02364 {
<a name="l02365"></a>02365 result += (*dataIt).percent * (*dataIt).totalSize;
<a name="l02366"></a>02366 size += (*dataIt).totalSize;
<a name="l02367"></a>02367 ++dataIt;
<a name="l02368"></a>02368 }
<a name="l02369"></a>02369
<a name="l02370"></a>02370 <span class="keywordflow">if</span> ( size != 0 )
<a name="l02371"></a>02371 result /= size;
<a name="l02372"></a>02372 <span class="keywordflow">else</span>
<a name="l02373"></a>02373 result = 100;
<a name="l02374"></a>02374 emit <a class="code" href="classKDirLister.html#ad6d72cadd198ba5fe511a1157b807f81" title="Progress signal showing the overall progress of the KDirLister.">percent</a>( result );
<a name="l02375"></a>02375 }
<a name="l02376"></a>02376
<a name="l02377"></a>02377 <span class="keywordtype">void</span> KDirLister::slotTotalSize( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *job, <a class="code" href="namespaceKIO.html#a90b418366ba9052c97d4dca845026f43" title="64-bit file size">KIO::filesize_t</a> size )
<a name="l02378"></a>02378 {
<a name="l02379"></a>02379 d->jobData[<span class="keyword">static_cast<</span><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> *<span class="keyword">></span>(job)].<a class="code" href="classKDirLister.html#a584ab2bf1ed098a5f773a46928e65b1d" title="Emitted when we know the size of the jobs.">totalSize</a> = size;
<a name="l02380"></a>02380
<a name="l02381"></a>02381 <a class="code" href="namespaceKIO.html#a90b418366ba9052c97d4dca845026f43" title="64-bit file size">KIO::filesize_t</a> result = 0;
<a name="l02382"></a>02382 <a class="codeRef" href="qmap.html">QMap< KIO::ListJob *, KDirListerPrivate::JobData >::Iterator</a> dataIt = d->jobData.begin();
<a name="l02383"></a>02383 <span class="keywordflow">while</span> ( dataIt != d->jobData.end() )
<a name="l02384"></a>02384 {
<a name="l02385"></a>02385 result += (*dataIt).totalSize;
<a name="l02386"></a>02386 ++dataIt;
<a name="l02387"></a>02387 }
<a name="l02388"></a>02388
<a name="l02389"></a>02389 emit <a class="code" href="classKDirLister.html#a584ab2bf1ed098a5f773a46928e65b1d" title="Emitted when we know the size of the jobs.">totalSize</a>( result );
<a name="l02390"></a>02390 }
<a name="l02391"></a>02391
<a name="l02392"></a>02392 <span class="keywordtype">void</span> KDirLister::slotProcessedSize( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *job, <a class="code" href="namespaceKIO.html#a90b418366ba9052c97d4dca845026f43" title="64-bit file size">KIO::filesize_t</a> size )
<a name="l02393"></a>02393 {
<a name="l02394"></a>02394 d->jobData[<span class="keyword">static_cast<</span><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> *<span class="keyword">></span>(job)].<a class="code" href="classKDirLister.html#a89c3b02de4bedc4be40ba67770b7d742" title="Regularly emitted to show the progress of this KDirLister.">processedSize</a> = size;
<a name="l02395"></a>02395
<a name="l02396"></a>02396 <a class="code" href="namespaceKIO.html#a90b418366ba9052c97d4dca845026f43" title="64-bit file size">KIO::filesize_t</a> result = 0;
<a name="l02397"></a>02397 <a class="codeRef" href="qmap.html">QMap< KIO::ListJob *, KDirListerPrivate::JobData >::Iterator</a> dataIt = d->jobData.begin();
<a name="l02398"></a>02398 <span class="keywordflow">while</span> ( dataIt != d->jobData.end() )
<a name="l02399"></a>02399 {
<a name="l02400"></a>02400 result += (*dataIt).processedSize;
<a name="l02401"></a>02401 ++dataIt;
<a name="l02402"></a>02402 }
<a name="l02403"></a>02403
<a name="l02404"></a>02404 emit <a class="code" href="classKDirLister.html#a89c3b02de4bedc4be40ba67770b7d742" title="Regularly emitted to show the progress of this KDirLister.">processedSize</a>( result );
<a name="l02405"></a>02405 }
<a name="l02406"></a>02406
<a name="l02407"></a>02407 <span class="keywordtype">void</span> KDirLister::slotSpeed( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *job, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> spd )
<a name="l02408"></a>02408 {
<a name="l02409"></a>02409 d->jobData[<span class="keyword">static_cast<</span><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> *<span class="keyword">></span>(job)].<a class="code" href="classKDirLister.html#a16639c0ca11242d3f58a9c4451d8b317" title="Emitted to display information about the speed of the jobs.">speed</a> = spd;
<a name="l02410"></a>02410
<a name="l02411"></a>02411 <span class="keywordtype">int</span> result = 0;
<a name="l02412"></a>02412 <a class="codeRef" href="qmap.html">QMap< KIO::ListJob *, KDirListerPrivate::JobData >::Iterator</a> dataIt = d->jobData.begin();
<a name="l02413"></a>02413 <span class="keywordflow">while</span> ( dataIt != d->jobData.end() )
<a name="l02414"></a>02414 {
<a name="l02415"></a>02415 result += (*dataIt).speed;
<a name="l02416"></a>02416 ++dataIt;
<a name="l02417"></a>02417 }
<a name="l02418"></a>02418
<a name="l02419"></a>02419 emit <a class="code" href="classKDirLister.html#a16639c0ca11242d3f58a9c4451d8b317" title="Emitted to display information about the speed of the jobs.">speed</a>( result );
<a name="l02420"></a>02420 }
<a name="l02421"></a>02421
<a name="l02422"></a>02422 uint KDirLister::numJobs()
<a name="l02423"></a>02423 {
<a name="l02424"></a>02424 <span class="keywordflow">return</span> d->jobData.count();
<a name="l02425"></a>02425 }
<a name="l02426"></a>02426
<a name="l02427"></a>02427 <span class="keywordtype">void</span> KDirLister::jobDone( <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> *job )
<a name="l02428"></a>02428 {
<a name="l02429"></a>02429 d->jobData.remove( job );
<a name="l02430"></a>02430 }
<a name="l02431"></a>02431
<a name="l02432"></a>02432 <span class="keywordtype">void</span> KDirLister::jobStarted( <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> *job )
<a name="l02433"></a>02433 {
<a name="l02434"></a>02434 KDirListerPrivate::JobData jobData;
<a name="l02435"></a>02435 jobData.speed = 0;
<a name="l02436"></a>02436 jobData.percent = 0;
<a name="l02437"></a>02437 jobData.processedSize = 0;
<a name="l02438"></a>02438 jobData.totalSize = 0;
<a name="l02439"></a>02439
<a name="l02440"></a>02440 d->jobData.insert( job, jobData );
<a name="l02441"></a>02441 d->complete = <span class="keyword">false</span>;
<a name="l02442"></a>02442 }
<a name="l02443"></a>02443
<a name="l02444"></a>02444 <span class="keywordtype">void</span> KDirLister::connectJob( <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> *job )
<a name="l02445"></a>02445 {
<a name="l02446"></a>02446 <a class="codeRef" href="qobject.html#connect">connect</a>( job, SIGNAL(<a class="code" href="classKDirLister.html#a56d13724f06b70a13694b95360c2529e" title="Emitted to display information about running jobs.">infoMessage</a>( <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="qstring.html">QString</a>& )),
<a name="l02447"></a>02447 <span class="keyword">this</span>, SLOT(slotInfoMessage( <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="qstring.html">QString</a>& )) );
<a name="l02448"></a>02448 <a class="codeRef" href="qobject.html#connect">connect</a>( job, SIGNAL(<a class="code" href="classKDirLister.html#ad6d72cadd198ba5fe511a1157b807f81" title="Progress signal showing the overall progress of the KDirLister.">percent</a>( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> )),
<a name="l02449"></a>02449 <span class="keyword">this</span>, SLOT(slotPercent( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> )) );
<a name="l02450"></a>02450 <a class="codeRef" href="qobject.html#connect">connect</a>( job, SIGNAL(<a class="code" href="classKDirLister.html#a584ab2bf1ed098a5f773a46928e65b1d" title="Emitted when we know the size of the jobs.">totalSize</a>( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *, <a class="code" href="namespaceKIO.html#a90b418366ba9052c97d4dca845026f43" title="64-bit file size">KIO::filesize_t</a> )),
<a name="l02451"></a>02451 <span class="keyword">this</span>, SLOT(slotTotalSize( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *, <a class="code" href="namespaceKIO.html#a90b418366ba9052c97d4dca845026f43" title="64-bit file size">KIO::filesize_t</a> )) );
<a name="l02452"></a>02452 <a class="codeRef" href="qobject.html#connect">connect</a>( job, SIGNAL(<a class="code" href="classKDirLister.html#a89c3b02de4bedc4be40ba67770b7d742" title="Regularly emitted to show the progress of this KDirLister.">processedSize</a>( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *, <a class="code" href="namespaceKIO.html#a90b418366ba9052c97d4dca845026f43" title="64-bit file size">KIO::filesize_t</a> )),
<a name="l02453"></a>02453 <span class="keyword">this</span>, SLOT(slotProcessedSize( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *, <a class="code" href="namespaceKIO.html#a90b418366ba9052c97d4dca845026f43" title="64-bit file size">KIO::filesize_t</a> )) );
<a name="l02454"></a>02454 <a class="codeRef" href="qobject.html#connect">connect</a>( job, SIGNAL(<a class="code" href="classKDirLister.html#a16639c0ca11242d3f58a9c4451d8b317" title="Emitted to display information about the speed of the jobs.">speed</a>( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> )),
<a name="l02455"></a>02455 <span class="keyword">this</span>, SLOT(slotSpeed( <a class="code" href="classKIO_1_1Job.html" title="The base class for all jobs.">KIO::Job</a> *, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> )) );
<a name="l02456"></a>02456 }
<a name="l02457"></a>02457
<a name="l02458"></a><a class="code" href="classKDirLister.html#a246a31e6b1d6c3bcaa2bdcf36d44d180">02458</a> <span class="keywordtype">void</span> <a class="code" href="classKDirLister.html#a246a31e6b1d6c3bcaa2bdcf36d44d180" title="Pass the main window this object is associated with this is used for caching authentication data...">KDirLister::setMainWindow</a>( <a class="codeRef" href="qwidget.html">QWidget</a> *window )
<a name="l02459"></a>02459 {
<a name="l02460"></a>02460 d->window = window;
<a name="l02461"></a>02461 }
<a name="l02462"></a>02462
<a name="l02463"></a><a class="code" href="classKDirLister.html#a113ef9f1cfda144ea8c827212d5c5a6d">02463</a> <a class="codeRef" href="qwidget.html">QWidget</a> *<a class="code" href="classKDirLister.html#a113ef9f1cfda144ea8c827212d5c5a6d" title="Returns the main window associated with this object.">KDirLister::mainWindow</a>()
<a name="l02464"></a>02464 {
<a name="l02465"></a>02465 <span class="keywordflow">return</span> d->window;
<a name="l02466"></a>02466 }
<a name="l02467"></a>02467
<a name="l02468"></a><a class="code" href="classKDirLister.html#a550fcff5e967f079ec81ea00421f8357">02468</a> <a class="codeRef" href="qptrlist.html">KFileItemList</a> <a class="code" href="classKDirLister.html#a550fcff5e967f079ec81ea00421f8357" title="Returns the items listed for the current url().">KDirLister::items</a>( <a class="code" href="classKDirLister.html#acc57ea947dbdad050ae2dff2504b7417" title="Used by items() and itemsForDir() to specify whether you want all items for a directory or just the f...">WhichItems</a> which )<span class="keyword"> const</span>
<a name="l02469"></a>02469 <span class="keyword"></span>{
<a name="l02470"></a>02470 <span class="keywordflow">return</span> <a class="code" href="classKDirLister.html#a00a23ba6e0d4c5a7d99afcc0798fc7ed" title="Returns the items listed for the given dir.">itemsForDir</a>( <a class="code" href="classKDirLister.html#a2bc08feafe10112d92e7e025f3f24ff7" title="Returns the top level URL that is listed by this KDirLister.">url</a>(), which );
<a name="l02471"></a>02471 }
<a name="l02472"></a>02472
<a name="l02473"></a><a class="code" href="classKDirLister.html#a00a23ba6e0d4c5a7d99afcc0798fc7ed">02473</a> <a class="codeRef" href="qptrlist.html">KFileItemList</a> <a class="code" href="classKDirLister.html#a00a23ba6e0d4c5a7d99afcc0798fc7ed" title="Returns the items listed for the given dir.">KDirLister::itemsForDir</a>( <span class="keyword">const</span> KURL& dir, <a class="code" href="classKDirLister.html#acc57ea947dbdad050ae2dff2504b7417" title="Used by items() and itemsForDir() to specify whether you want all items for a directory or just the f...">WhichItems</a> which )<span class="keyword"> const</span>
<a name="l02474"></a>02474 <span class="keyword"></span>{
<a name="l02475"></a>02475 <a class="codeRef" href="qptrlist.html">KFileItemList</a> result;
<a name="l02476"></a>02476 <a class="codeRef" href="qptrlist.html">KFileItemList</a> *allItems = s_pCache->itemsForDir( dir );
<a name="l02477"></a>02477 <span class="keywordflow">if</span> ( !allItems )
<a name="l02478"></a>02478 <span class="keywordflow">return</span> result;
<a name="l02479"></a>02479
<a name="l02480"></a>02480 <span class="keywordflow">if</span> ( which == AllItems )
<a name="l02481"></a>02481 result = *allItems; <span class="comment">// shallow copy</span>
<a name="l02482"></a>02482 <span class="keywordflow">else</span> <span class="comment">// only items passing the filters</span>
<a name="l02483"></a>02483 {
<a name="l02484"></a>02484 <span class="keywordflow">for</span> ( <a class="codeRef" href="qptrlistiterator.html">KFileItemListIterator</a> kit( *allItems ); kit.<a class="codeRef" href="qptrlistiterator.html#current">current</a>(); ++kit )
<a name="l02485"></a>02485 {
<a name="l02486"></a>02486 <a class="code" href="classKFileItem.html" title="A KFileItem is a generic class to handle a file, local or remote.">KFileItem</a> *item = *kit;
<a name="l02487"></a>02487 <span class="keywordtype">bool</span> isExcluded = (d->dirOnlyMode && !item-><a class="code" href="classKFileItem.html#a4a42f3c3babb4ecb19c3c1c330b3c1bc" title="Returns true if this item represents a directory.">isDir</a>()) || !<a class="code" href="classKDirLister.html#a8d27452e10d439aa130ab87f24b459d5" title="Checks whether name matches a filter in the list of name filters.">matchesFilter</a>( item );
<a name="l02488"></a>02488 <span class="keywordflow">if</span> ( !isExcluded && <a class="code" href="classKDirLister.html#a27ab680407efa259292a7fba55098f5b" title="Checks whether mime matches a filter in the list of mime types.">matchesMimeFilter</a>( item ) )
<a name="l02489"></a>02489 result.<a class="codeRef" href="qptrlist.html#append">append</a>( item );
<a name="l02490"></a>02490 }
<a name="l02491"></a>02491 }
<a name="l02492"></a>02492
<a name="l02493"></a>02493 <span class="keywordflow">return</span> result;
<a name="l02494"></a>02494 }
<a name="l02495"></a>02495
<a name="l02496"></a>02496 <span class="comment">// to keep BC changes</span>
<a name="l02497"></a>02497
<a name="l02498"></a>02498 <span class="keywordtype">void</span> KDirLister::virtual_hook( <span class="keywordtype">int</span>, <span class="keywordtype">void</span> * )
<a name="l02499"></a>02499 { <span class="comment">/*BASE::virtual_hook( id, data );*/</span> }
<a name="l02500"></a>02500
<a name="l02501"></a>02501 <span class="preprocessor">#include "kdirlister.moc"</span>
<a name="l02502"></a>02502 <span class="preprocessor">#include "kdirlister_p.moc"</span>
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