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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 libraries</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (C) 1998 Stephan Kulow <coolo@kde.org></span>
<a name="l00003"></a>00003 <span class="comment"> 1998 Daniel Grana <grana@ie.iwi.unibe.ch></span>
<a name="l00004"></a>00004 <span class="comment"> 2000 Werner Trobin <wtrobin@carinthia.com></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 <kaction.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <kfilepreview.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <kfilepreview.moc></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <klocale.h></span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include <qlabel.h></span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include "config-kfile.h"</span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 KFilePreview::KFilePreview(<a class="code" href="classKFileView.html" title="This class defines an interface to all file views.">KFileView</a> *view, <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00032"></a>00032 : <a class="codeRef" href="qsplitter.html">QSplitter</a>(parent, name), <a class="code" href="classKFileView.html" title="This class defines an interface to all file views.">KFileView</a>()
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034 <span class="keywordflow">if</span> ( view )
<a name="l00035"></a>00035 init( view );
<a name="l00036"></a>00036 <span class="keywordflow">else</span>
<a name="l00037"></a>00037 init( <span class="keyword">new</span> <a class="code" href="classKFileIconView.html" title="An icon-view capable of showing KFileItem's.">KFileIconView</a>( (<a class="codeRef" href="qsplitter.html">QSplitter</a>*) <span class="keyword">this</span>, <span class="stringliteral">"left"</span> ));
<a name="l00038"></a>00038 }
<a name="l00039"></a>00039
<a name="l00040"></a>00040
<a name="l00041"></a>00041 KFilePreview::KFilePreview(<a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name) :
<a name="l00042"></a>00042 <a class="codeRef" href="qsplitter.html">QSplitter</a>(parent, name), <a class="code" href="classKFileView.html" title="This class defines an interface to all file views.">KFileView</a>()
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 init( <span class="keyword">new</span> <a class="code" href="classKFileIconView.html" title="An icon-view capable of showing KFileItem's.">KFileIconView</a>((<a class="codeRef" href="qsplitter.html">QSplitter</a>*)<span class="keyword">this</span>, <span class="stringliteral">"left"</span>) );
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046
<a name="l00047"></a>00047 KFilePreview::~KFilePreview()
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 <span class="comment">// Why copy the actions in the first place? --ellis, 13 Jan 02.</span>
<a name="l00051"></a>00051 <span class="comment"></span> <span class="comment">//for ( uint i = 0; i < left->actionCollection()->count(); i++ )</span>
<a name="l00052"></a>00052 <span class="comment">// actionCollection()->take( left->actionCollection()->action( i ));</span>
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="comment">// don't delete the preview, we can reuse it</span>
<a name="l00055"></a>00055 <span class="comment">// (it will get deleted by ~KDirOperator)</span>
<a name="l00056"></a>00056 <span class="keywordflow">if</span> ( preview && preview-><a class="codeRef" href="qwidget.html#parentWidget">parentWidget</a>() == this ) {
<a name="l00057"></a>00057 preview-><a class="codeRef" href="qwidget.html#reparent">reparent</a>(0L, 0, <a class="codeRef" href="qpoint.html">QPoint</a>(0, 0), <span class="keyword">false</span>);
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keywordtype">void</span> KFilePreview::init( <a class="code" href="classKFileView.html" title="This class defines an interface to all file views.">KFileView</a> *view )
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <a class="code" href="classKFileView.html#a510bca11046bfd2e4974123956ade410" title="Sets the name of the view, which could be displayed somewhere.">setViewName</a>( i18n(<span class="stringliteral">"Preview"</span>) );
<a name="l00064"></a>00064
<a name="l00065"></a>00065 left = 0L;
<a name="l00066"></a>00066 <a class="code" href="classKFilePreview.html#a0b6c80067bb6342b7ec4b01cbfcbabe1" title="Delets the current view and sets the view to the given view.">setFileView</a>( view );
<a name="l00067"></a>00067
<a name="l00068"></a>00068 preview = <span class="keyword">new</span> <a class="codeRef" href="qwidget.html">QWidget</a>((<a class="codeRef" href="qsplitter.html">QSplitter</a>*)<span class="keyword">this</span>, <span class="stringliteral">"preview"</span>);
<a name="l00069"></a>00069 <a class="codeRef" href="qstring.html">QString</a> tmp = i18n(<span class="stringliteral">"No preview available."</span>);
<a name="l00070"></a>00070 <a class="codeRef" href="qlabel.html">QLabel</a> *l = <span class="keyword">new</span> <a class="codeRef" href="qlabel.html">QLabel</a>(tmp, preview);
<a name="l00071"></a>00071 l->setMinimumSize(l->sizeHint());
<a name="l00072"></a>00072 l->move(10, 5);
<a name="l00073"></a>00073 preview-><a class="codeRef" href="qwidget.html#setMinimumWidth">setMinimumWidth</a>(l->sizeHint().width()+20);
<a name="l00074"></a>00074 <a class="codeRef" href="qsplitter.html#setResizeMode">setResizeMode</a>(preview, QSplitter::KeepSize);
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="comment">// Why copy the actions? --ellis, 13 Jan 02.</span>
<a name="l00077"></a>00077 <span class="comment">//for ( uint i = 0; i < view->actionCollection()->count(); i++ )</span>
<a name="l00078"></a>00078 <span class="comment">// actionCollection()->insert( view->actionCollection()->action( i ));</span>
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080
<a name="l00081"></a><a class="code" href="classKFilePreview.html#a0b6c80067bb6342b7ec4b01cbfcbabe1">00081</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#a0b6c80067bb6342b7ec4b01cbfcbabe1" title="Delets the current view and sets the view to the given view.">KFilePreview::setFileView</a>( <a class="code" href="classKFileView.html" title="This class defines an interface to all file views.">KFileView</a> *view )
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 Q_ASSERT( view );
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="comment">// Why copy the actions? --ellis, 13 Jan 02.</span>
<a name="l00086"></a>00086 <span class="comment">//if ( left ) { // remove any previous actions</span>
<a name="l00087"></a>00087 <span class="comment">// for ( uint i = 0; i < left->actionCollection()->count(); i++ )</span>
<a name="l00088"></a>00088 <span class="comment">// actionCollection()->take( left->actionCollection()->action( i ));</span>
<a name="l00089"></a>00089 <span class="comment">//}</span>
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="keyword">delete</span> left;
<a name="l00092"></a>00092 view-><a class="code" href="classKFileView.html#a0b5324a7ee0ee51fbd5dd5fd66099a90" title="a pure virtual function to get a QWidget, that can be added to other widgets.">widget</a>()-><a class="codeRef" href="qwidget.html#reparent">reparent</a>( <span class="keyword">this</span>, <a class="codeRef" href="qpoint.html">QPoint</a>(0,0) );
<a name="l00093"></a>00093 view->KFileView::setViewMode(All);
<a name="l00094"></a>00094 view->setParentView(<span class="keyword">this</span>);
<a name="l00095"></a>00095 view-><a class="code" href="classKFileView.html#a414aded653fc3c9ccad51fc8a49b6150" title="Sets the sorting order of the view.">setSorting</a>( <a class="code" href="classKFileView.html#a5cdf177ec9c4adc7599c763499900baa" title="Returns the sorting order of the internal list.">sorting</a>() );
<a name="l00096"></a>00096 left = view;
<a name="l00097"></a>00097
<a name="l00098"></a>00098 connect( left->signaler(), SIGNAL( fileHighlighted(<span class="keyword">const</span> KFileItem*) ),
<a name="l00099"></a>00099 SLOT( slotHighlighted( <span class="keyword">const</span> KFileItem * )));
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="comment">// Why copy the actions? --ellis, 13 Jan 02.</span>
<a name="l00102"></a>00102 <span class="comment">//for ( uint i = 0; i < view->actionCollection()->count(); i++ )</span>
<a name="l00103"></a>00103 <span class="comment">// actionCollection()->insert( view->actionCollection()->action( i ));</span>
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="comment">// this url parameter is useless... it's the url of the current directory.</span>
<a name="l00107"></a>00107 <span class="comment">// what for?</span>
<a name="l00108"></a>00108 <span class="keywordtype">void</span> KFilePreview::setPreviewWidget(<span class="keyword">const</span> <a class="codeRef" href="qwidget.html">QWidget</a> *w, <span class="keyword">const</span> KURL &)
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110 left-><a class="code" href="classKFileView.html#a4c4d2569fd5cbffb413c83cd92822022" title="This is a KFileDialog specific hack: we want to select directories with single click, but not files.">setOnlyDoubleClickSelectsFiles</a>( <a class="code" href="classKFileView.html#a0d7d0700005305639da994d1daaf799c">onlyDoubleClickSelectsFiles</a>() );
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="keywordflow">if</span> (w) {
<a name="l00113"></a>00113 connect(<span class="keyword">this</span>, SIGNAL( showPreview(<span class="keyword">const</span> KURL &) ),
<a name="l00114"></a>00114 w, SLOT( showPreview(<span class="keyword">const</span> KURL &) ));
<a name="l00115"></a>00115 connect( <span class="keyword">this</span>, SIGNAL( clearPreview() ),
<a name="l00116"></a>00116 w, SLOT( clearPreview() ));
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 <span class="keywordflow">else</span> {
<a name="l00119"></a>00119 preview-><a class="codeRef" href="qwidget.html#hide">hide</a>();
<a name="l00120"></a>00120 <span class="keywordflow">return</span>;
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122
<a name="l00123"></a>00123 <span class="keyword">delete</span> preview;
<a name="l00124"></a>00124 preview = <span class="keyword">const_cast<</span><a class="codeRef" href="qwidget.html">QWidget</a>*<span class="keyword">></span>(w);
<a name="l00125"></a>00125 preview-><a class="codeRef" href="qwidget.html#reparent">reparent</a>((<a class="codeRef" href="qsplitter.html">QSplitter</a>*)<span class="keyword">this</span>, 0, <a class="codeRef" href="qpoint.html">QPoint</a>(0, 0), <span class="keyword">true</span>);
<a name="l00126"></a>00126 preview-><a class="codeRef" href="qwidget.html#resize">resize</a>(preview-><a class="codeRef" href="qwidget.html#sizeHint">sizeHint</a>());
<a name="l00127"></a>00127 preview-><a class="codeRef" href="qwidget.html#show">show</a>();
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a><a class="code" href="classKFilePreview.html#a5311a8ac88c059ccff62623a2a22ccdc">00130</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#a5311a8ac88c059ccff62623a2a22ccdc" title="The derived view must implement this function to add the file in the widget.">KFilePreview::insertItem</a>(KFileItem *item)
<a name="l00131"></a>00131 {
<a name="l00132"></a>00132 <a class="code" href="classKFilePreview.html#a5311a8ac88c059ccff62623a2a22ccdc" title="The derived view must implement this function to add the file in the widget.">KFileView::insertItem</a>( item );
<a name="l00133"></a>00133 left-><a class="code" href="classKFileView.html#a10579affb6ac417e14d94fdf0b965851" title="The derived view must implement this function to add the file in the widget.">insertItem</a>(item);
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135
<a name="l00136"></a><a class="code" href="classKFilePreview.html#ae1f049d966ab199bb806bcbbc9a0ea12">00136</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#ae1f049d966ab199bb806bcbbc9a0ea12" title="Sets the sorting order of the view.">KFilePreview::setSorting</a>( QDir::SortSpec sort )
<a name="l00137"></a>00137 {
<a name="l00138"></a>00138 left-><a class="code" href="classKFileView.html#a414aded653fc3c9ccad51fc8a49b6150" title="Sets the sorting order of the view.">setSorting</a>( sort );
<a name="l00139"></a>00139 <a class="code" href="classKFilePreview.html#ae1f049d966ab199bb806bcbbc9a0ea12" title="Sets the sorting order of the view.">KFileView::setSorting</a>( left-><a class="code" href="classKFileView.html#a5cdf177ec9c4adc7599c763499900baa" title="Returns the sorting order of the internal list.">sorting</a>() );
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141
<a name="l00142"></a><a class="code" href="classKFilePreview.html#a9932b3358377161e0400ba7b775a9dd8">00142</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#a9932b3358377161e0400ba7b775a9dd8" title="pure virtual function, that should be implemented to clear the view.">KFilePreview::clearView</a>()
<a name="l00143"></a>00143 {
<a name="l00144"></a>00144 left-><a class="code" href="classKFileView.html#afaa57af6126429aa86cd85b9776ffb08" title="pure virtual function, that should be implemented to clear the view.">clearView</a>();
<a name="l00145"></a>00145 emit clearPreview();
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147
<a name="l00148"></a><a class="code" href="classKFilePreview.html#adbde2734765c71e3f31ad3c9cc6e6f34">00148</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#adbde2734765c71e3f31ad3c9cc6e6f34" title="does a repaint of the view.">KFilePreview::updateView</a>(<span class="keywordtype">bool</span> b)
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 left-><a class="code" href="classKFileView.html#a5f1dd7f78ce56195d567c000cd18ce8d" title="does a repaint of the view.">updateView</a>(b);
<a name="l00151"></a>00151 <span class="keywordflow">if</span>(preview)
<a name="l00152"></a>00152 preview-><a class="codeRef" href="qwidget.html#repaint">repaint</a>(b);
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#adbde2734765c71e3f31ad3c9cc6e6f34" title="does a repaint of the view.">KFilePreview::updateView</a>(<span class="keyword">const</span> KFileItem *i)
<a name="l00156"></a>00156 {
<a name="l00157"></a>00157 left-><a class="code" href="classKFileView.html#a5f1dd7f78ce56195d567c000cd18ce8d" title="does a repaint of the view.">updateView</a>(i);
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159
<a name="l00160"></a><a class="code" href="classKFilePreview.html#a462326ba87a553a348a3c1ad79609edf">00160</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#a462326ba87a553a348a3c1ad79609edf" title="Removes an item from the list; has to be implemented by the view.">KFilePreview::removeItem</a>(<span class="keyword">const</span> KFileItem *i)
<a name="l00161"></a>00161 {
<a name="l00162"></a>00162 <span class="keywordflow">if</span> ( left-><a class="code" href="classKFileView.html#afa23730f2a0f828b6ff4575510692cdc">isSelected</a>( i ) )
<a name="l00163"></a>00163 emit clearPreview();
<a name="l00164"></a>00164
<a name="l00165"></a>00165 left-><a class="code" href="classKFileView.html#aaa3a6c9ee8645ba61028f3dd86cab7e0" title="Removes an item from the list; has to be implemented by the view.">removeItem</a>(i);
<a name="l00166"></a>00166 <a class="code" href="classKFilePreview.html#a462326ba87a553a348a3c1ad79609edf" title="Removes an item from the list; has to be implemented by the view.">KFileView::removeItem</a>( i );
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168
<a name="l00169"></a><a class="code" href="classKFilePreview.html#a232520e70549bd2bdc66b4ce3e9be1e1">00169</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#a232520e70549bd2bdc66b4ce3e9be1e1" title="This hook is called when all items of the currently listed directory are listed and inserted into the...">KFilePreview::listingCompleted</a>()
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 left-><a class="code" href="classKFileView.html#a1b2881942e0f118a8c0dca545a1faa84" title="This hook is called when all items of the currently listed directory are listed and inserted into the...">listingCompleted</a>();
<a name="l00172"></a>00172 }
<a name="l00173"></a>00173
<a name="l00174"></a><a class="code" href="classKFilePreview.html#a6b780bda9a917b21bd52cecc6a8fc16d">00174</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#a6b780bda9a917b21bd52cecc6a8fc16d" title="Clears the view and all item lists.">KFilePreview::clear</a>()
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176 <a class="code" href="classKFilePreview.html#a6b780bda9a917b21bd52cecc6a8fc16d" title="Clears the view and all item lists.">KFileView::clear</a>();
<a name="l00177"></a>00177 left->KFileView::clear();
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179
<a name="l00180"></a><a class="code" href="classKFilePreview.html#a3c347c96d186214d2efb216c6100ebdf">00180</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#a3c347c96d186214d2efb216c6100ebdf" title="Clears any selection, unhighlights everything.">KFilePreview::clearSelection</a>()
<a name="l00181"></a>00181 {
<a name="l00182"></a>00182 left-><a class="code" href="classKFileView.html#a0169239144438ec5e5f140f7a86671fc" title="Clears any selection, unhighlights everything.">clearSelection</a>();
<a name="l00183"></a>00183 emit clearPreview();
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185
<a name="l00186"></a><a class="code" href="classKFilePreview.html#a08ebb638823c7ddd0f8b5e59e56ab1c9">00186</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#a08ebb638823c7ddd0f8b5e59e56ab1c9" title="Selects all items.">KFilePreview::selectAll</a>()
<a name="l00187"></a>00187 {
<a name="l00188"></a>00188 left-><a class="code" href="classKFileView.html#ade383ac9c74aea6cb01e6674f820fb6e" title="Selects all items.">selectAll</a>();
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190
<a name="l00191"></a><a class="code" href="classKFilePreview.html#a398fde4d53b9c07ddbc9704ad69b3ddf">00191</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#a398fde4d53b9c07ddbc9704ad69b3ddf" title="Inverts the current selection, i.e.">KFilePreview::invertSelection</a>()
<a name="l00192"></a>00192 {
<a name="l00193"></a>00193 left-><a class="code" href="classKFileView.html#afffdbef7c58468ceb2db74dc9e9da005" title="Inverts the current selection, i.e.">invertSelection</a>();
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195
<a name="l00196"></a><a class="code" href="classKFilePreview.html#ae67a21b367ba99d4fb64dbef156914fc">00196</a> <span class="keywordtype">bool</span> <a class="code" href="classKFilePreview.html#ae67a21b367ba99d4fb64dbef156914fc">KFilePreview::isSelected</a>( <span class="keyword">const</span> KFileItem *i )<span class="keyword"> const</span>
<a name="l00197"></a>00197 <span class="keyword"></span>{
<a name="l00198"></a>00198 <span class="keywordflow">return</span> left-><a class="code" href="classKFileView.html#afa23730f2a0f828b6ff4575510692cdc">isSelected</a>( i );
<a name="l00199"></a>00199 }
<a name="l00200"></a>00200
<a name="l00201"></a>00201 <span class="keywordtype">void</span> KFilePreview::setSelectionMode(KFile::SelectionMode sm) {
<a name="l00202"></a>00202 left->setSelectionMode( sm );
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204
<a name="l00205"></a><a class="code" href="classKFilePreview.html#a132454f2e6b20e2e13f044d42db9066d">00205</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#a132454f2e6b20e2e13f044d42db9066d" title="Tells the view that it should highlight the item.">KFilePreview::setSelected</a>(<span class="keyword">const</span> KFileItem *item, <span class="keywordtype">bool</span> enable) {
<a name="l00206"></a>00206 left-><a class="code" href="classKFileView.html#af1cf6ffa28a579e81d53f4195aa605d9" title="Tells the view that it should highlight the item.">setSelected</a>( item, enable );
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208
<a name="l00209"></a><a class="code" href="classKFilePreview.html#a021f7616b99bcda6ab8efbec4e395dd2">00209</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#a021f7616b99bcda6ab8efbec4e395dd2" title="Reimplement this to set item the current item in the view, e.g.">KFilePreview::setCurrentItem</a>( <span class="keyword">const</span> KFileItem *item )
<a name="l00210"></a>00210 {
<a name="l00211"></a>00211 left-><a class="code" href="classKFileView.html#a8a446e8b4221d55dbabb10f478bdad61" title="Sets filename the current item in the view, if available.">setCurrentItem</a>( item );
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213
<a name="l00214"></a><a class="code" href="classKFilePreview.html#a07c4280ea54599df8d092cb838d48f7e">00214</a> KFileItem * <a class="code" href="classKFilePreview.html#a07c4280ea54599df8d092cb838d48f7e">KFilePreview::currentFileItem</a>()<span class="keyword"> const</span>
<a name="l00215"></a>00215 <span class="keyword"></span>{
<a name="l00216"></a>00216 <span class="keywordflow">return</span> left-><a class="code" href="classKFileView.html#a8cf89f905efe275df9a82d3a53bade58">currentFileItem</a>();
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <span class="keywordtype">void</span> KFilePreview::slotHighlighted(<span class="keyword">const</span> KFileItem* item)
<a name="l00220"></a>00220 {
<a name="l00221"></a>00221 <span class="keywordflow">if</span> ( item )
<a name="l00222"></a>00222 emit showPreview( item->url() );
<a name="l00223"></a>00223
<a name="l00224"></a>00224 <span class="keywordflow">else</span> { <span class="comment">// item = 0 -> multiselection mode</span>
<a name="l00225"></a>00225 <span class="keyword">const</span> KFileItemList *<a class="code" href="classKFileView.html#a246ecf31a9750db120c1017d800c6b04">items</a> = <a class="code" href="classKFileView.html#a5ed59c1bfc6d18b0f6f05c333353dab2">selectedItems</a>();
<a name="l00226"></a>00226 <span class="keywordflow">if</span> ( items->count() == 1 )
<a name="l00227"></a>00227 emit showPreview( items->getFirst()->url() );
<a name="l00228"></a>00228 <span class="keywordflow">else</span>
<a name="l00229"></a>00229 emit clearPreview();
<a name="l00230"></a>00230 }
<a name="l00231"></a>00231
<a name="l00232"></a>00232 <span class="comment">// the preview widget appears and takes some space of the left view,</span>
<a name="l00233"></a>00233 <span class="comment">// so we may have to scroll to make the current item visible</span>
<a name="l00234"></a>00234 left-><a class="code" href="classKFileView.html#aafdaef218ffec44f8b66df39452e7b82" title="pure virtual function, that should be implemented to make item i visible, i.e.">ensureItemVisible</a>(item);
<a name="l00235"></a>00235 }
<a name="l00236"></a>00236
<a name="l00237"></a><a class="code" href="classKFilePreview.html#ac551aba3c69579c39562f3f25d55be0a">00237</a> <span class="keywordtype">void</span> <a class="code" href="classKFilePreview.html#ac551aba3c69579c39562f3f25d55be0a" title="pure virtual function, that should be implemented to make item i visible, i.e.">KFilePreview::ensureItemVisible</a>(<span class="keyword">const</span> KFileItem *item)
<a name="l00238"></a>00238 {
<a name="l00239"></a>00239 left-><a class="code" href="classKFileView.html#aafdaef218ffec44f8b66df39452e7b82" title="pure virtual function, that should be implemented to make item i visible, i.e.">ensureItemVisible</a>(item);
<a name="l00240"></a>00240 }
<a name="l00241"></a>00241
<a name="l00242"></a>00242 KFileItem * KFilePreview::firstFileItem()<span class="keyword"> const</span>
<a name="l00243"></a>00243 <span class="keyword"></span>{
<a name="l00244"></a>00244 <span class="keywordflow">return</span> left->firstFileItem();
<a name="l00245"></a>00245 }
<a name="l00246"></a>00246
<a name="l00247"></a>00247 KFileItem * KFilePreview::nextItem( <span class="keyword">const</span> KFileItem *item )<span class="keyword"> const</span>
<a name="l00248"></a>00248 <span class="keyword"></span>{
<a name="l00249"></a>00249 <span class="keywordflow">return</span> left->nextItem( item );
<a name="l00250"></a>00250 }
<a name="l00251"></a>00251
<a name="l00252"></a>00252 KFileItem * KFilePreview::prevItem( <span class="keyword">const</span> KFileItem *item )<span class="keyword"> const</span>
<a name="l00253"></a>00253 <span class="keyword"></span>{
<a name="l00254"></a>00254 <span class="keywordflow">return</span> left->prevItem( item );
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256
<a name="l00257"></a><a class="code" href="classKFilePreview.html#a78e23b04a4015610518efa6a1dbc6850">00257</a> KActionCollection * <a class="code" href="classKFilePreview.html#a78e23b04a4015610518efa6a1dbc6850" title="This overrides KFileView::actionCollection() by returning the actionCollection() of the KFileView (me...">KFilePreview::actionCollection</a>()<span class="keyword"> const</span>
<a name="l00258"></a>00258 <span class="keyword"></span>{
<a name="l00259"></a>00259 <span class="keywordflow">if</span> ( left )
<a name="l00260"></a>00260 <span class="keywordflow">return</span> left-><a class="code" href="classKFileView.html#a99e6d60e13d5c7a7e55069bc78c9cdc4">actionCollection</a>();
<a name="l00261"></a>00261 <span class="keywordflow">else</span> {
<a name="l00262"></a>00262 kdWarning() << <span class="stringliteral">"KFilePreview::actionCollection(): called before setFileView()."</span> << endl; <span class="comment">//ellis</span>
<a name="l00263"></a>00263 <span class="keywordflow">return</span> <a class="code" href="classKFilePreview.html#a78e23b04a4015610518efa6a1dbc6850" title="This overrides KFileView::actionCollection() by returning the actionCollection() of the KFileView (me...">KFileView::actionCollection</a>();
<a name="l00264"></a>00264 }
<a name="l00265"></a>00265 }
<a name="l00266"></a>00266
<a name="l00267"></a>00267 <span class="keywordtype">void</span> KFilePreview::readConfig( KConfig *config, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& group )
<a name="l00268"></a>00268 {
<a name="l00269"></a>00269 left->readConfig( config, group );
<a name="l00270"></a>00270 }
<a name="l00271"></a>00271
<a name="l00272"></a>00272 <span class="keywordtype">void</span> KFilePreview::writeConfig( KConfig *config, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& group )
<a name="l00273"></a>00273 {
<a name="l00274"></a>00274 left->writeConfig( config, group );
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276
<a name="l00277"></a>00277 <span class="keywordtype">void</span> KFilePreview::virtual_hook( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">void</span>* data )
<a name="l00278"></a>00278 { KFileView::virtual_hook( <span class="keywordtype">id</span>, data ); }
<a name="l00279"></a>00279
</pre></div></div>
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