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<div class="title">kfiletreebranch.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 KDEproject</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (C) 2000 David Faure <faure@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"> 2002 Klaas Freitag <freitag@suse.de></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 version 2 as published by the Free Software Foundation.</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00011"></a>00011 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00012"></a>00012 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00013"></a>00013 <span class="comment"> Library General Public License for more details.</span>
<a name="l00014"></a>00014 <span class="comment"></span>
<a name="l00015"></a>00015 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00016"></a>00016 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00017"></a>00017 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00018"></a>00018 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment">*/</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include <qfile.h></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include <kfileitem.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <kde_file.h></span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <sys/stat.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <unistd.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include "kfiletreeviewitem.h"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "kfiletreebranch.h"</span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="comment">/* --- KFileTreeViewToplevelItem --- */</span>
<a name="l00036"></a><a class="code" href="classKFileTreeBranch.html#ac1625a2a1a67cfb45a437e0ba390ee8a">00036</a> <a class="code" href="classKFileTreeBranch.html#ac1625a2a1a67cfb45a437e0ba390ee8a" title="constructs a branch for KFileTreeView.">KFileTreeBranch::KFileTreeBranch</a>( <a class="code" href="classKFileTreeView.html" title="The filetreeview offers a treeview on the file system which behaves like a QTreeView showing files an...">KFileTreeView</a> *parent, <span class="keyword">const</span> KURL& url,
<a name="l00037"></a>00037 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& name,
<a name="l00038"></a>00038 <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a>& pix, <span class="keywordtype">bool</span> showHidden,
<a name="l00039"></a>00039 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *branchRoot )
<a name="l00040"></a>00040
<a name="l00041"></a>00041 : KDirLister( false ),
<a name="l00042"></a>00042 m_root( branchRoot ),
<a name="l00043"></a>00043 m_startURL( url ),
<a name="l00044"></a>00044 m_name ( name ),
<a name="l00045"></a>00045 m_rootIcon( pix ),
<a name="l00046"></a>00046 m_openRootIcon( pix ),
<a name="l00047"></a>00047 m_recurseChildren(true),
<a name="l00048"></a>00048 m_showExtensions(true)
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 kdDebug( 250) << <span class="stringliteral">"Creating branch for url "</span> << url.prettyURL() << endl;
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="comment">/* if non exists, create one */</span>
<a name="l00053"></a>00053 <span class="keywordflow">if</span>( ! branchRoot )
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 m_root = <span class="keyword">new</span> <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a>( parent,
<a name="l00056"></a>00056 <span class="keyword">new</span> KFileItem( url, <span class="stringliteral">"inode/directory"</span>,
<a name="l00057"></a>00057 S_IFDIR ),
<a name="l00058"></a>00058 <span class="keyword">this</span> );
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061 m_root->setExpandable( <span class="keyword">true</span> );
<a name="l00062"></a>00062 m_root->setPixmap( 0, pix );
<a name="l00063"></a>00063 m_root->setText( 0, name );
<a name="l00064"></a>00064
<a name="l00065"></a>00065 setShowingDotFiles( showHidden );
<a name="l00066"></a>00066
<a name="l00067"></a>00067 connect( <span class="keyword">this</span>, SIGNAL( refreshItems(<span class="keyword">const</span> KFileItemList&)),
<a name="l00068"></a>00068 <span class="keyword">this</span>, SLOT ( slotRefreshItems( <span class="keyword">const</span> KFileItemList& )));
<a name="l00069"></a>00069
<a name="l00070"></a>00070 connect( <span class="keyword">this</span>, SIGNAL( newItems(<span class="keyword">const</span> KFileItemList&)),
<a name="l00071"></a>00071 <span class="keyword">this</span>, SLOT ( addItems( <span class="keyword">const</span> KFileItemList& )));
<a name="l00072"></a>00072
<a name="l00073"></a>00073 connect( <span class="keyword">this</span>, SIGNAL( completed(<span class="keyword">const</span> KURL& )),
<a name="l00074"></a>00074 <span class="keyword">this</span>, SLOT(slCompleted(<span class="keyword">const</span> KURL&)));
<a name="l00075"></a>00075
<a name="l00076"></a>00076 connect( <span class="keyword">this</span>, SIGNAL( started( <span class="keyword">const</span> KURL& )),
<a name="l00077"></a>00077 <span class="keyword">this</span>, SLOT( slotListerStarted( <span class="keyword">const</span> KURL& )));
<a name="l00078"></a>00078
<a name="l00079"></a>00079 connect( <span class="keyword">this</span>, SIGNAL( deleteItem( KFileItem* )),
<a name="l00080"></a>00080 <span class="keyword">this</span>, SLOT( slotDeleteItem( KFileItem* )));
<a name="l00081"></a>00081
<a name="l00082"></a>00082 connect( <span class="keyword">this</span>, SIGNAL( canceled(<span class="keyword">const</span> KURL&) ),
<a name="l00083"></a>00083 <span class="keyword">this</span>, SLOT( slotCanceled(<span class="keyword">const</span> KURL&) ));
<a name="l00084"></a>00084
<a name="l00085"></a>00085 connect( <span class="keyword">this</span>, SIGNAL( clear()),
<a name="l00086"></a>00086 <span class="keyword">this</span>, SLOT( slotDirlisterClear()));
<a name="l00087"></a>00087
<a name="l00088"></a>00088 connect( <span class="keyword">this</span>, SIGNAL( clear(<span class="keyword">const</span> KURL&)),
<a name="l00089"></a>00089 <span class="keyword">this</span>, SLOT( slotDirlisterClearURL(<span class="keyword">const</span> KURL&)));
<a name="l00090"></a>00090
<a name="l00091"></a>00091 connect( <span class="keyword">this</span>, SIGNAL( redirection( <span class="keyword">const</span> KURL& , <span class="keyword">const</span> KURL& ) ),
<a name="l00092"></a>00092 <span class="keyword">this</span>, SLOT( slotRedirect( <span class="keyword">const</span> KURL&, <span class="keyword">const</span> KURL& )));
<a name="l00093"></a>00093
<a name="l00094"></a>00094 m_openChildrenURLs.append( url );
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keywordtype">void</span> KFileTreeBranch::setOpenPixmap( <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a>& pix )
<a name="l00098"></a>00098 {
<a name="l00099"></a>00099 m_openRootIcon = pix;
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="keywordflow">if</span>( <a class="code" href="classKFileTreeBranch.html#a73759bb9ece97dc0da37dde17995b035">root</a>()->isOpen())
<a name="l00102"></a>00102 {
<a name="l00103"></a>00103 <a class="code" href="classKFileTreeBranch.html#a73759bb9ece97dc0da37dde17995b035">root</a>()->setPixmap( 0, pix );
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00107"></a>00107 <span class="keywordtype">void</span> KFileTreeBranch::slotListerStarted( <span class="keyword">const</span> KURL &url )
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="comment">/* set the parent correct if it is zero. */</span>
<a name="l00110"></a>00110 kdDebug( 250) << <span class="stringliteral">"Starting to list "</span> << url.prettyURL() << endl;
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *KFileTreeBranch::parentKFTVItem( KFileItem *item )
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *parent = 0;
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="keywordflow">if</span>( ! item ) <span class="keywordflow">return</span> 0;
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="comment">/* If it is a directory, check, if it exists in the dict. If not, go one up</span>
<a name="l00121"></a>00121 <span class="comment"> * and check again.</span>
<a name="l00122"></a>00122 <span class="comment"> */</span>
<a name="l00123"></a>00123 KURL url = item-><a class="code" href="classKFileTreeViewItem.html#adfa569fd3288ab46dc3db7d6cba4b187">url</a>();
<a name="l00124"></a>00124 <span class="comment">// kdDebug(250) << "Item's url is " << url.prettyURL() << endl;</span>
<a name="l00125"></a>00125 KURL dirUrl( url );
<a name="l00126"></a>00126 dirUrl.setFileName( QString::null );
<a name="l00127"></a>00127 <span class="comment">// kdDebug(250) << "Directory url is " << dirUrl.prettyURL() << endl;</span>
<a name="l00128"></a>00128
<a name="l00129"></a>00129 parent = <a class="code" href="classKFileTreeBranch.html#a877ea9e20eb533025c2cce3328ebf5bf" title="find the according KFileTreeViewItem by an url">findTVIByURL</a>( dirUrl );
<a name="l00130"></a>00130 <span class="comment">// kdDebug(250) << "Returning as parent item <" << parent << ">" << endl;</span>
<a name="l00131"></a>00131 <span class="keywordflow">return</span>( parent );
<a name="l00132"></a>00132 }
<a name="l00133"></a>00133
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="keywordtype">void</span> KFileTreeBranch::slotRefreshItems( <span class="keyword">const</span> KFileItemList& list )
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 KFileItemListIterator it( list );
<a name="l00138"></a>00138 kdDebug(250) << <span class="stringliteral">"Refreshing "</span> << list.count() << <span class="stringliteral">" items !"</span> << endl;
<a name="l00139"></a>00139 KFileItem *currItem;
<a name="l00140"></a>00140 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *item = 0;
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="keywordflow">while</span> ( (currItem = it.current()) != 0 )
<a name="l00143"></a>00143 {
<a name="l00144"></a>00144 item = <a class="code" href="classKFileTreeBranch.html#a877ea9e20eb533025c2cce3328ebf5bf" title="find the according KFileTreeViewItem by an url">findTVIByURL</a>(currItem->url());
<a name="l00145"></a>00145 <span class="keywordflow">if</span> (item) {
<a name="l00146"></a>00146 item->setPixmap(0, item-><a class="code" href="classKFileTreeViewItem.html#a28c2bf1c8df9d4ed22f70bbd593a72cd">fileItem</a>()->pixmap( KIcon::SizeSmall ));
<a name="l00147"></a>00147 item->setText( 0, item-><a class="code" href="classKFileTreeViewItem.html#a28c2bf1c8df9d4ed22f70bbd593a72cd">fileItem</a>()->text());
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149 ++it;
<a name="l00150"></a>00150 }
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152
<a name="l00153"></a>00153 <span class="keywordtype">void</span> KFileTreeBranch::addItems( <span class="keyword">const</span> KFileItemList& list )
<a name="l00154"></a>00154 {
<a name="l00155"></a>00155 KFileItemListIterator it( list );
<a name="l00156"></a>00156 kdDebug(250) << <span class="stringliteral">"Adding "</span> << list.count() << <span class="stringliteral">" items !"</span> << endl;
<a name="l00157"></a>00157 KFileItem *currItem;
<a name="l00158"></a>00158 <a class="codeRef" href="qptrlist.html">KFileTreeViewItemList</a> treeViewItList;
<a name="l00159"></a>00159 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *parentItem = 0;
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="keywordflow">while</span> ( (currItem = it.current()) != 0 )
<a name="l00162"></a>00162 {
<a name="l00163"></a>00163 parentItem = parentKFTVItem( currItem );
<a name="l00164"></a>00164
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="comment">/* Only create a new KFileTreeViewItem if it does not yet exist */</span>
<a name="l00167"></a>00167 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *newKFTVI =
<a name="l00168"></a>00168 <span class="keyword">static_cast<</span><a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *<span class="keyword">></span>(currItem->extraData( <span class="keyword">this</span> ));
<a name="l00169"></a>00169
<a name="l00170"></a>00170 <span class="keywordflow">if</span>( ! newKFTVI )
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 newKFTVI = <a class="code" href="classKFileTreeBranch.html#aa66da36f2e49cecf726330cad064dc1f" title="allocates a KFileTreeViewItem for the branch for new items.">createTreeViewItem</a>( parentItem, currItem );
<a name="l00173"></a>00173 <span class="keywordflow">if</span> (!newKFTVI)
<a name="l00174"></a>00174 {
<a name="l00175"></a>00175 <span class="comment">// TODO: Don't fail if parentItem == 0</span>
<a name="l00176"></a>00176 ++it;
<a name="l00177"></a>00177 <span class="keywordflow">continue</span>;
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179 currItem->setExtraData( <span class="keyword">this</span>, newKFTVI );
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="comment">/* Cut off the file extension in case it is not a directory */</span>
<a name="l00182"></a>00182 <span class="keywordflow">if</span>( !m_showExtensions && !currItem->isDir() ) <span class="comment">/* Need to cut the extension */</span>
<a name="l00183"></a>00183 {
<a name="l00184"></a>00184 <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKFileTreeBranch.html#ade1c25646bf6753a4fba68f017051c1c">name</a> = currItem->text();
<a name="l00185"></a>00185 <span class="keywordtype">int</span> mPoint = name.<a class="codeRef" href="qstring.html#findRev">findRev</a>( <span class="charliteral">'.'</span> );
<a name="l00186"></a>00186 <span class="keywordflow">if</span>( mPoint > 0 )
<a name="l00187"></a>00187 name = name.<a class="codeRef" href="qstring.html#left">left</a>( mPoint );
<a name="l00188"></a>00188 newKFTVI->setText( 0, name );
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191
<a name="l00192"></a>00192 <span class="comment">/* Now try to find out if there are children for dirs in the treeview */</span>
<a name="l00193"></a>00193 <span class="comment">/* This stats a directory on the local file system and checks the */</span>
<a name="l00194"></a>00194 <span class="comment">/* hardlink entry in the stat-buf. This works only for local directories. */</span>
<a name="l00195"></a>00195 <span class="keywordflow">if</span>( dirOnlyMode() && !m_recurseChildren && currItem->isLocalFile( ) && currItem->isDir() )
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197 KURL url = currItem-><a class="code" href="classKFileTreeViewItem.html#adfa569fd3288ab46dc3db7d6cba4b187">url</a>();
<a name="l00198"></a>00198 <a class="codeRef" href="qstring.html">QString</a> filename = url.directory( <span class="keyword">false</span>, <span class="keyword">true</span> ) + url.fileName();
<a name="l00199"></a>00199 <span class="comment">/* do the stat trick of Carsten. The problem is, that the hardlink</span>
<a name="l00200"></a>00200 <span class="comment"> * count only contains directory links. Thus, this method only seem</span>
<a name="l00201"></a>00201 <span class="comment"> * to work in dir-only mode */</span>
<a name="l00202"></a>00202 kdDebug(250) << <span class="stringliteral">"Doing stat on "</span> << filename << endl;
<a name="l00203"></a>00203 KDE_struct_stat statBuf;
<a name="l00204"></a>00204 <span class="keywordflow">if</span>( KDE_stat( <a class="codeRef" href="qfile.html#encodeName">QFile::encodeName</a>( filename ), &statBuf ) == 0 )
<a name="l00205"></a>00205 {
<a name="l00206"></a>00206 <span class="keywordtype">int</span> hardLinks = statBuf.st_nlink; <span class="comment">/* Count of dirs */</span>
<a name="l00207"></a>00207 kdDebug(250) << <span class="stringliteral">"stat succeeded, hardlinks: "</span> << hardLinks << endl;
<a name="l00208"></a>00208 <span class="comment">// If the link count is > 2, the directory likely has subdirs. If it's < 2</span>
<a name="l00209"></a>00209 <span class="comment">// it's something weird like a mounted SMB share. In that case we don't know</span>
<a name="l00210"></a>00210 <span class="comment">// if there are subdirs, thus show it as expandable.</span>
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="keywordflow">if</span>( hardLinks != 2 )
<a name="l00213"></a>00213 {
<a name="l00214"></a>00214 newKFTVI->setExpandable(<span class="keyword">true</span>);
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216 <span class="keywordflow">else</span>
<a name="l00217"></a>00217 {
<a name="l00218"></a>00218 newKFTVI->setExpandable(<span class="keyword">false</span>);
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220 <span class="keywordflow">if</span>( hardLinks >= 2 ) <span class="comment">// "Normal" directory with subdirs</span>
<a name="l00221"></a>00221 {
<a name="l00222"></a>00222 kdDebug(250) << <span class="stringliteral">"Emitting for "</span> << url.prettyURL() << endl;
<a name="l00223"></a>00223 emit( <a class="code" href="classKFileTreeBranch.html#abe1cb852890f7300f6a3adae5bf34bb1" title="emitted with the exact count of children for a directory.">directoryChildCount</a>( newKFTVI, hardLinks-2)); <span class="comment">// parentItem, hardLinks-1 ));</span>
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225 }
<a name="l00226"></a>00226 <span class="keywordflow">else</span>
<a name="l00227"></a>00227 {
<a name="l00228"></a>00228 kdDebug(250) << <span class="stringliteral">"stat of "</span> << filename << <span class="stringliteral">" failed !"</span> << endl;
<a name="l00229"></a>00229 }
<a name="l00230"></a>00230 }
<a name="l00231"></a>00231 ++it;
<a name="l00232"></a>00232
<a name="l00233"></a>00233 treeViewItList.<a class="codeRef" href="qptrlist.html#append">append</a>( newKFTVI );
<a name="l00234"></a>00234 }
<a name="l00235"></a>00235
<a name="l00236"></a>00236 emit <a class="code" href="classKFileTreeBranch.html#a36c7df9e21d910b85fc0f7e85380555f" title="emitted with a list of new or updated KFileTreeViewItem which were found in a branch.">newTreeViewItems</a>( <span class="keyword">this</span>, treeViewItList );
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238
<a name="l00239"></a><a class="code" href="classKFileTreeBranch.html#aa66da36f2e49cecf726330cad064dc1f">00239</a> <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a>* <a class="code" href="classKFileTreeBranch.html#aa66da36f2e49cecf726330cad064dc1f" title="allocates a KFileTreeViewItem for the branch for new items.">KFileTreeBranch::createTreeViewItem</a>( <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *parent,
<a name="l00240"></a>00240 KFileItem *fileItem )
<a name="l00241"></a>00241 {
<a name="l00242"></a>00242 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *tvi = 0;
<a name="l00243"></a>00243 <span class="keywordflow">if</span>( parent && fileItem )
<a name="l00244"></a>00244 {
<a name="l00245"></a>00245 tvi = <span class="keyword">new</span> <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a>( parent,
<a name="l00246"></a>00246 fileItem,
<a name="l00247"></a>00247 <span class="keyword">this</span> );
<a name="l00248"></a>00248 }
<a name="l00249"></a>00249 <span class="keywordflow">else</span>
<a name="l00250"></a>00250 {
<a name="l00251"></a>00251 kdDebug(250) << <span class="stringliteral">"createTreeViewItem: Have no parent"</span> << endl;
<a name="l00252"></a>00252 }
<a name="l00253"></a>00253 <span class="keywordflow">return</span>( tvi );
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255
<a name="l00256"></a><a class="code" href="classKFileTreeBranch.html#ac6d19fc8f33a8a981496a12cf7c60843">00256</a> <span class="keywordtype">void</span> <a class="code" href="classKFileTreeBranch.html#ac6d19fc8f33a8a981496a12cf7c60843" title="sets if children recursion is wanted or not.">KFileTreeBranch::setChildRecurse</a>( <span class="keywordtype">bool</span> t )
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258 m_recurseChildren = t;
<a name="l00259"></a>00259 <span class="keywordflow">if</span>( t == <span class="keyword">false</span> )
<a name="l00260"></a>00260 m_openChildrenURLs.clear();
<a name="l00261"></a>00261 }
<a name="l00262"></a>00262
<a name="l00263"></a>00263
<a name="l00264"></a><a class="code" href="classKFileTreeBranch.html#a0074eb7e13a14a04e7626b6a5a698ba4">00264</a> <span class="keywordtype">void</span> <a class="code" href="classKFileTreeBranch.html#a0074eb7e13a14a04e7626b6a5a698ba4" title="sets printing of the file extensions on or off.">KFileTreeBranch::setShowExtensions</a>( <span class="keywordtype">bool</span> visible )
<a name="l00265"></a>00265 {
<a name="l00266"></a>00266 m_showExtensions = visible;
<a name="l00267"></a>00267 }
<a name="l00268"></a>00268
<a name="l00269"></a><a class="code" href="classKFileTreeBranch.html#a44a685762356b482bdc242860ee76353">00269</a> <span class="keywordtype">bool</span> <a class="code" href="classKFileTreeBranch.html#a44a685762356b482bdc242860ee76353">KFileTreeBranch::showExtensions</a>( )<span class="keyword"> const</span>
<a name="l00270"></a>00270 <span class="keyword"></span>{
<a name="l00271"></a>00271 <span class="keywordflow">return</span>( m_showExtensions );
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273
<a name="l00274"></a>00274 <span class="comment">/*</span>
<a name="l00275"></a>00275 <span class="comment"> * The signal that tells that a directory was deleted may arrive before the signal</span>
<a name="l00276"></a>00276 <span class="comment"> * for its children arrive. Thus, we must walk through the children of a dir and</span>
<a name="l00277"></a>00277 <span class="comment"> * remove them before removing the dir itself.</span>
<a name="l00278"></a>00278 <span class="comment"> */</span>
<a name="l00279"></a>00279 <span class="keywordtype">void</span> KFileTreeBranch::slotDeleteItem( KFileItem *it )
<a name="l00280"></a>00280 {
<a name="l00281"></a>00281 <span class="keywordflow">if</span>( !it ) <span class="keywordflow">return</span>;
<a name="l00282"></a>00282 kdDebug(250) << <span class="stringliteral">"Slot Delete Item hitted for "</span> << it->url().prettyURL() << endl;
<a name="l00283"></a>00283
<a name="l00284"></a>00284 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *kfti = <span class="keyword">static_cast<</span><a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a>*<span class="keyword">></span>(it->extraData(<span class="keyword">this</span>));
<a name="l00285"></a>00285
<a name="l00286"></a>00286 <span class="keywordflow">if</span>( kfti )
<a name="l00287"></a>00287 {
<a name="l00288"></a>00288 kdDebug( 250 ) << <span class="stringliteral">"Child count: "</span> << kfti->childCount() << endl;
<a name="l00289"></a>00289 <span class="keywordflow">if</span>( kfti->childCount() > 0 )
<a name="l00290"></a>00290 {
<a name="l00291"></a>00291 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *child = <span class="keyword">static_cast<</span><a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a>*<span class="keyword">></span>(kfti->firstChild());
<a name="l00292"></a>00292
<a name="l00293"></a>00293 <span class="keywordflow">while</span>( child )
<a name="l00294"></a>00294 {
<a name="l00295"></a>00295 kdDebug(250) << <span class="stringliteral">"Calling child to be deleted !"</span> << endl;
<a name="l00296"></a>00296 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *nextChild = <span class="keyword">static_cast<</span><a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a>*<span class="keyword">></span>(child->nextSibling());
<a name="l00297"></a>00297 slotDeleteItem( child-><a class="code" href="classKFileTreeViewItem.html#a28c2bf1c8df9d4ed22f70bbd593a72cd">fileItem</a>());
<a name="l00298"></a>00298 child = nextChild;
<a name="l00299"></a>00299 }
<a name="l00300"></a>00300 }
<a name="l00301"></a>00301
<a name="l00302"></a>00302 kdDebug(250) << <span class="stringliteral">"Found corresponding KFileTreeViewItem"</span> << endl;
<a name="l00303"></a>00303 <span class="keywordflow">if</span>( m_lastFoundURL.equals(it->url(), true ))
<a name="l00304"></a>00304 {
<a name="l00305"></a>00305 m_lastFoundURL = KURL();
<a name="l00306"></a>00306 m_lastFoundItem = 0L;
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308 <span class="keyword">delete</span>( kfti );
<a name="l00309"></a>00309 }
<a name="l00310"></a>00310 <span class="keywordflow">else</span>
<a name="l00311"></a>00311 {
<a name="l00312"></a>00312 kdDebug(250) << <span class="stringliteral">"Error: kfiletreeviewitem: "</span><< kfti << endl;
<a name="l00313"></a>00313 }
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315
<a name="l00316"></a>00316
<a name="l00317"></a>00317 <span class="keywordtype">void</span> KFileTreeBranch::slotCanceled( <span class="keyword">const</span> KURL& url )
<a name="l00318"></a>00318 {
<a name="l00319"></a>00319 <span class="comment">// ### anything else to do?</span>
<a name="l00320"></a>00320 <span class="comment">// remove the url from the childrento-recurse-list</span>
<a name="l00321"></a>00321 m_openChildrenURLs.remove( url);
<a name="l00322"></a>00322
<a name="l00323"></a>00323 <span class="comment">// stop animations etc.</span>
<a name="l00324"></a>00324 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *item = <a class="code" href="classKFileTreeBranch.html#a877ea9e20eb533025c2cce3328ebf5bf" title="find the according KFileTreeViewItem by an url">findTVIByURL</a>(url);
<a name="l00325"></a>00325 <span class="keywordflow">if</span> (!item) <span class="keywordflow">return</span>; <span class="comment">// Uh oh...</span>
<a name="l00326"></a>00326 emit <a class="code" href="classKFileTreeBranch.html#a99478feaa007e310ee489308910000ba" title="emitted with the item of a directory which was finished to populate">populateFinished</a>(item);
<a name="l00327"></a>00327 }
<a name="l00328"></a>00328
<a name="l00329"></a>00329 <span class="keywordtype">void</span> KFileTreeBranch::slotDirlisterClear()
<a name="l00330"></a>00330 {
<a name="l00331"></a>00331 kdDebug(250)<< <span class="stringliteral">"*** Clear all !"</span> << endl;
<a name="l00332"></a>00332 <span class="comment">/* this slots needs to clear all listed items, but NOT the root item */</span>
<a name="l00333"></a>00333 <span class="keywordflow">if</span>( m_root )
<a name="l00334"></a>00334 deleteChildrenOf( m_root );
<a name="l00335"></a>00335 }
<a name="l00336"></a>00336
<a name="l00337"></a>00337 <span class="keywordtype">void</span> KFileTreeBranch::slotDirlisterClearURL( <span class="keyword">const</span> KURL& url )
<a name="l00338"></a>00338 {
<a name="l00339"></a>00339 kdDebug(250)<< <span class="stringliteral">"*** Clear for URL !"</span> << url.prettyURL() << endl;
<a name="l00340"></a>00340 KFileItem *item = findByURL( url );
<a name="l00341"></a>00341 <span class="keywordflow">if</span>( item )
<a name="l00342"></a>00342 {
<a name="l00343"></a>00343 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *ftvi =
<a name="l00344"></a>00344 <span class="keyword">static_cast<</span><a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *<span class="keyword">></span>(item->extraData( <span class="keyword">this</span> ));
<a name="l00345"></a>00345 deleteChildrenOf( ftvi );
<a name="l00346"></a>00346 }
<a name="l00347"></a>00347 }
<a name="l00348"></a>00348
<a name="l00349"></a>00349 <span class="keywordtype">void</span> KFileTreeBranch::deleteChildrenOf( <a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *parent )
<a name="l00350"></a>00350 {
<a name="l00351"></a>00351 <span class="comment">// for some strange reason, slotDirlisterClearURL() sometimes calls us</span>
<a name="l00352"></a>00352 <span class="comment">// with a 0L parent.</span>
<a name="l00353"></a>00353 <span class="keywordflow">if</span> ( !parent )
<a name="l00354"></a>00354 <span class="keywordflow">return</span>;
<a name="l00355"></a>00355
<a name="l00356"></a>00356 <span class="keywordflow">while</span> ( parent-><a class="codeRef" href="qlistviewitem.html#firstChild">firstChild</a>() )
<a name="l00357"></a>00357 <span class="keyword">delete</span> parent-><a class="codeRef" href="qlistviewitem.html#firstChild">firstChild</a>();
<a name="l00358"></a>00358 }
<a name="l00359"></a>00359
<a name="l00360"></a>00360 <span class="keywordtype">void</span> KFileTreeBranch::slotRedirect( <span class="keyword">const</span> KURL& oldUrl, <span class="keyword">const</span> KURL&newUrl )
<a name="l00361"></a>00361 {
<a name="l00362"></a>00362 <span class="keywordflow">if</span>( oldUrl.equals( m_startURL, <span class="keyword">true</span> ))
<a name="l00363"></a>00363 {
<a name="l00364"></a>00364 m_startURL = newUrl;
<a name="l00365"></a>00365 }
<a name="l00366"></a>00366 }
<a name="l00367"></a>00367
<a name="l00368"></a><a class="code" href="classKFileTreeBranch.html#a877ea9e20eb533025c2cce3328ebf5bf">00368</a> <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a>* <a class="code" href="classKFileTreeBranch.html#a877ea9e20eb533025c2cce3328ebf5bf" title="find the according KFileTreeViewItem by an url">KFileTreeBranch::findTVIByURL</a>( <span class="keyword">const</span> KURL& url )
<a name="l00369"></a>00369 {
<a name="l00370"></a>00370 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *resultItem = 0;
<a name="l00371"></a>00371
<a name="l00372"></a>00372 <span class="keywordflow">if</span>( m_startURL.equals(url, <span class="keyword">true</span>) )
<a name="l00373"></a>00373 {
<a name="l00374"></a>00374 kdDebug(250) << <span class="stringliteral">"findByURL: Returning root as a parent !"</span> << endl;
<a name="l00375"></a>00375 resultItem = m_root;
<a name="l00376"></a>00376 }
<a name="l00377"></a>00377 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( m_lastFoundURL.equals( url, <span class="keyword">true</span> ))
<a name="l00378"></a>00378 {
<a name="l00379"></a>00379 kdDebug(250) << <span class="stringliteral">"findByURL: Returning from lastFoundURL!"</span> << endl;
<a name="l00380"></a>00380 resultItem = m_lastFoundItem;
<a name="l00381"></a>00381 }
<a name="l00382"></a>00382 <span class="keywordflow">else</span>
<a name="l00383"></a>00383 {
<a name="l00384"></a>00384 kdDebug(250) << <span class="stringliteral">"findByURL: searching by dirlister: "</span> << url.<a class="code" href="classKFileTreeViewItem.html#adfa569fd3288ab46dc3db7d6cba4b187">url</a>() << endl;
<a name="l00385"></a>00385
<a name="l00386"></a>00386 KFileItem *it = findByURL( url );
<a name="l00387"></a>00387
<a name="l00388"></a>00388 <span class="keywordflow">if</span>( it )
<a name="l00389"></a>00389 {
<a name="l00390"></a>00390 resultItem = <span class="keyword">static_cast<</span><a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a>*<span class="keyword">></span>(it->extraData(<span class="keyword">this</span>));
<a name="l00391"></a>00391 m_lastFoundItem = resultItem;
<a name="l00392"></a>00392 m_lastFoundURL = url;
<a name="l00393"></a>00393 }
<a name="l00394"></a>00394 }
<a name="l00395"></a>00395
<a name="l00396"></a>00396 <span class="keywordflow">return</span>( resultItem );
<a name="l00397"></a>00397 }
<a name="l00398"></a>00398
<a name="l00399"></a>00399
<a name="l00400"></a>00400 <span class="keywordtype">void</span> KFileTreeBranch::slCompleted( <span class="keyword">const</span> KURL& url )
<a name="l00401"></a>00401 {
<a name="l00402"></a>00402 kdDebug(250) << <span class="stringliteral">"SlotCompleted hit for "</span> << url.prettyURL() << endl;
<a name="l00403"></a>00403 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *currParent = <a class="code" href="classKFileTreeBranch.html#a877ea9e20eb533025c2cce3328ebf5bf" title="find the according KFileTreeViewItem by an url">findTVIByURL</a>( url );
<a name="l00404"></a>00404 <span class="keywordflow">if</span>( ! currParent ) <span class="keywordflow">return</span>;
<a name="l00405"></a>00405
<a name="l00406"></a>00406 kdDebug(250) << <span class="stringliteral">"current parent "</span> << currParent << <span class="stringliteral">" is already listed: "</span>
<a name="l00407"></a>00407 << currParent-><a class="code" href="classKFileTreeViewItem.html#a3c04914635557518a700eb6236c4782b">alreadyListed</a>() << endl;
<a name="l00408"></a>00408
<a name="l00409"></a>00409 emit( <a class="code" href="classKFileTreeBranch.html#a99478feaa007e310ee489308910000ba" title="emitted with the item of a directory which was finished to populate">populateFinished</a>(currParent));
<a name="l00410"></a>00410 emit( <a class="code" href="classKFileTreeBranch.html#abe1cb852890f7300f6a3adae5bf34bb1" title="emitted with the exact count of children for a directory.">directoryChildCount</a>(currParent, currParent->childCount()));
<a name="l00411"></a>00411
<a name="l00412"></a>00412 <span class="comment">/* This is a walk through the children of the last populated directory.</span>
<a name="l00413"></a>00413 <span class="comment"> * Here we start the dirlister on every child of the dir and wait for its</span>
<a name="l00414"></a>00414 <span class="comment"> * finish. When it has finished, we go to the next child.</span>
<a name="l00415"></a>00415 <span class="comment"> * This must be done for non local file systems in dirOnly- and Full-Mode</span>
<a name="l00416"></a>00416 <span class="comment"> * and for local file systems only in full mode, because the stat trick</span>
<a name="l00417"></a>00417 <span class="comment"> * (see addItem-Method) does only work for dirs, not for files in the directory.</span>
<a name="l00418"></a>00418 <span class="comment"> */</span>
<a name="l00419"></a>00419 <span class="comment">/* Set bit that the parent dir was listed completely */</span>
<a name="l00420"></a>00420 currParent-><a class="code" href="classKFileTreeViewItem.html#a826c8943434c8d6e6782657d6e8fea08" title="set the flag if the directory was already listed.">setListed</a>(<span class="keyword">true</span>);
<a name="l00421"></a>00421
<a name="l00422"></a>00422 kdDebug(250) << <span class="stringliteral">"recurseChildren: "</span> << m_recurseChildren << endl;
<a name="l00423"></a>00423 kdDebug(250) << <span class="stringliteral">"isLocalFile: "</span> << m_startURL.isLocalFile() << endl;
<a name="l00424"></a>00424 kdDebug(250) << <span class="stringliteral">"dirOnlyMode: "</span> << dirOnlyMode() << endl;
<a name="l00425"></a>00425
<a name="l00426"></a>00426
<a name="l00427"></a>00427 <span class="keywordflow">if</span>( m_recurseChildren && (!m_startURL.isLocalFile() || ! dirOnlyMode()) )
<a name="l00428"></a>00428 {
<a name="l00429"></a>00429 <span class="keywordtype">bool</span> wantRecurseUrl = <span class="keyword">false</span>;
<a name="l00430"></a>00430 <span class="comment">/* look if the url is in the list for url to recurse */</span>
<a name="l00431"></a>00431 <span class="keywordflow">for</span> ( KURL::List::Iterator it = m_openChildrenURLs.begin();
<a name="l00432"></a>00432 it != m_openChildrenURLs.end(); ++it )
<a name="l00433"></a>00433 {
<a name="l00434"></a>00434 <span class="comment">/* it is only interesting that the url _is_in_ the list. */</span>
<a name="l00435"></a>00435 <span class="keywordflow">if</span>( (*it).equals( url, <span class="keyword">true</span> ) )
<a name="l00436"></a>00436 wantRecurseUrl = <span class="keyword">true</span>;
<a name="l00437"></a>00437 }
<a name="l00438"></a>00438
<a name="l00439"></a>00439 <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *nextChild = 0;
<a name="l00440"></a>00440 kdDebug(250) << <span class="stringliteral">"Recursing "</span> << url.prettyURL() << <span class="stringliteral">"? "</span> << wantRecurseUrl << endl;
<a name="l00441"></a>00441
<a name="l00442"></a>00442 <span class="keywordflow">if</span>( wantRecurseUrl && currParent )
<a name="l00443"></a>00443 {
<a name="l00444"></a>00444
<a name="l00445"></a>00445 <span class="comment">/* now walk again through the tree and populate the children to get +-signs */</span>
<a name="l00446"></a>00446 <span class="comment">/* This is the starting point. The visible folder has finished,</span>
<a name="l00447"></a>00447 <span class="comment"> processing the children has not yet started */</span>
<a name="l00448"></a>00448 nextChild = <span class="keyword">static_cast<</span><a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a>*<span class="keyword">></span>
<a name="l00449"></a>00449 (<span class="keyword">static_cast<</span><a class="codeRef" href="qlistviewitem.html">QListViewItem</a>*<span class="keyword">></span>(currParent)->firstChild());
<a name="l00450"></a>00450
<a name="l00451"></a>00451 <span class="keywordflow">if</span>( ! nextChild )
<a name="l00452"></a>00452 {
<a name="l00453"></a>00453 <span class="comment">/* This happens if there is no child at all */</span>
<a name="l00454"></a>00454 kdDebug( 250 ) << <span class="stringliteral">"No children to recuse"</span> << endl;
<a name="l00455"></a>00455 }
<a name="l00456"></a>00456
<a name="l00457"></a>00457 <span class="comment">/* Since we have listed the children to recurse, we can remove the entry</span>
<a name="l00458"></a>00458 <span class="comment"> * in the list of the URLs to see the children.</span>
<a name="l00459"></a>00459 <span class="comment"> */</span>
<a name="l00460"></a>00460 m_openChildrenURLs.remove(url);
<a name="l00461"></a>00461 }
<a name="l00462"></a>00462
<a name="l00463"></a>00463 <span class="keywordflow">if</span>( nextChild ) <span class="comment">/* This implies that idx > -1 */</span>
<a name="l00464"></a>00464 {
<a name="l00465"></a>00465 <span class="comment">/* Next child is defined. We start a dirlister job on every child item</span>
<a name="l00466"></a>00466 <span class="comment"> * which is a directory to find out how much children are in the child</span>
<a name="l00467"></a>00467 <span class="comment"> * of the last opened dir</span>
<a name="l00468"></a>00468 <span class="comment"> */</span>
<a name="l00469"></a>00469
<a name="l00470"></a>00470 <span class="comment">/* Skip non directory entries */</span>
<a name="l00471"></a>00471 <span class="keywordflow">while</span>( nextChild )
<a name="l00472"></a>00472 {
<a name="l00473"></a>00473 <span class="keywordflow">if</span>( nextChild-><a class="code" href="classKFileTreeViewItem.html#ae0949cacd5788752306e7c867cefe1e9">isDir</a>() && ! nextChild-><a class="code" href="classKFileTreeViewItem.html#a3c04914635557518a700eb6236c4782b">alreadyListed</a>())
<a name="l00474"></a>00474 {
<a name="l00475"></a>00475 KFileItem *kfi = nextChild-><a class="code" href="classKFileTreeViewItem.html#a28c2bf1c8df9d4ed22f70bbd593a72cd">fileItem</a>();
<a name="l00476"></a>00476 <span class="keywordflow">if</span>( kfi && kfi->isReadable())
<a name="l00477"></a>00477 {
<a name="l00478"></a>00478 KURL recurseUrl = kfi->url();
<a name="l00479"></a>00479 kdDebug(250) << <span class="stringliteral">"Starting to recurse NOW "</span> << recurseUrl.prettyURL() << endl;
<a name="l00480"></a>00480 openURL( recurseUrl, <span class="keyword">true</span> );
<a name="l00481"></a>00481 }
<a name="l00482"></a>00482 }
<a name="l00483"></a>00483 nextChild = <span class="keyword">static_cast<</span><a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a>*<span class="keyword">></span>(<span class="keyword">static_cast<</span><a class="codeRef" href="qlistviewitem.html">QListViewItem</a>*<span class="keyword">></span>(nextChild->nextSibling()));
<a name="l00484"></a>00484 <span class="comment">// kdDebug(250) << "Next child " << m_nextChild << endl;</span>
<a name="l00485"></a>00485 }
<a name="l00486"></a>00486 }
<a name="l00487"></a>00487 }
<a name="l00488"></a>00488 <span class="keywordflow">else</span>
<a name="l00489"></a>00489 {
<a name="l00490"></a>00490 kdDebug(250) << <span class="stringliteral">"skipping to recurse in complete-slot"</span> << endl;
<a name="l00491"></a>00491 }
<a name="l00492"></a>00492 }
<a name="l00493"></a>00493
<a name="l00494"></a>00494 <span class="comment">/* This slot is called when a treeviewitem is expanded in the gui */</span>
<a name="l00495"></a><a class="code" href="classKFileTreeBranch.html#a963d1d4802c352b44c91cadbc4128e89">00495</a> <span class="keywordtype">bool</span> <a class="code" href="classKFileTreeBranch.html#a963d1d4802c352b44c91cadbc4128e89" title="populates a branch.">KFileTreeBranch::populate</a>( <span class="keyword">const</span> KURL& url, <a class="code" href="classKFileTreeViewItem.html" title="An item for a KFileTreeView that knows about its own KFileItem.">KFileTreeViewItem</a> *currItem )
<a name="l00496"></a>00496 {
<a name="l00497"></a>00497 <span class="keywordtype">bool</span> ret = <span class="keyword">false</span>;
<a name="l00498"></a>00498 <span class="keywordflow">if</span>( ! currItem )
<a name="l00499"></a>00499 <span class="keywordflow">return</span> ret;
<a name="l00500"></a>00500
<a name="l00501"></a>00501 kdDebug(250) << <span class="stringliteral">"Populating <"</span> << url.prettyURL() << <span class="stringliteral">">"</span> << endl;
<a name="l00502"></a>00502
<a name="l00503"></a>00503 <span class="comment">/* Add this url to the list of urls to recurse for children */</span>
<a name="l00504"></a>00504 <span class="keywordflow">if</span>( m_recurseChildren )
<a name="l00505"></a>00505 {
<a name="l00506"></a>00506 m_openChildrenURLs.append( url );
<a name="l00507"></a>00507 kdDebug(250) << <span class="stringliteral">"Appending to list "</span> << url.prettyURL() << endl;
<a name="l00508"></a>00508 }
<a name="l00509"></a>00509
<a name="l00510"></a>00510 <span class="keywordflow">if</span>( ! currItem-><a class="code" href="classKFileTreeViewItem.html#a3c04914635557518a700eb6236c4782b">alreadyListed</a>() )
<a name="l00511"></a>00511 {
<a name="l00512"></a>00512 <span class="comment">/* start the lister */</span>
<a name="l00513"></a>00513 ret = openURL( url, <span class="keyword">true</span> );
<a name="l00514"></a>00514 }
<a name="l00515"></a>00515 <span class="keywordflow">else</span>
<a name="l00516"></a>00516 {
<a name="l00517"></a>00517 kdDebug(250) << <span class="stringliteral">"Children already existing in treeview!"</span> << endl;
<a name="l00518"></a>00518 slCompleted( url );
<a name="l00519"></a>00519 ret = <span class="keyword">true</span>;
<a name="l00520"></a>00520 }
<a name="l00521"></a>00521 <span class="keywordflow">return</span> ret;
<a name="l00522"></a>00522 }
<a name="l00523"></a>00523
<a name="l00524"></a>00524 <span class="keywordtype">void</span> KFileTreeBranch::virtual_hook( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">void</span>* data )
<a name="l00525"></a>00525 { KDirLister::virtual_hook( <span class="keywordtype">id</span>, data ); }
<a name="l00526"></a>00526
<a name="l00527"></a>00527 <span class="preprocessor">#include "kfiletreebranch.moc"</span>
<a name="l00528"></a>00528
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