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<h1>kategrepdialog.cpp</h1><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) 2001 Christoph Cullmann &lt;cullmann@kde.org&gt;</span>
<a name="l00003"></a>00003 <span class="comment">   Copyright (C) 2001 Joseph Wenninger &lt;jowenn@kde.org&gt;</span>
<a name="l00004"></a>00004 <span class="comment">   Copyright (C) 2001, 2004 Anders Lund &lt;anders.lund@lund.tdcadsl.dk&gt;</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 "kategrepdialog.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "katemainwindow.h"</span>
<a name="l00023"></a>00023 
<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;qobject.h&gt;</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;qlayout.h&gt;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;qlabel.h&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;qcheckbox.h&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;qevent.h&gt;</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;qlistbox.h&gt;</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;qregexp.h&gt;</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include &lt;qwhatsthis.h&gt;</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include &lt;qcursor.h&gt;</span>
<a name="l00033"></a>00033 
<a name="l00034"></a>00034 <span class="preprocessor">#include &lt;kapplication.h&gt;</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include &lt;kaccelmanager.h&gt;</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include &lt;kbuttonbox.h&gt;</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include &lt;kfiledialog.h&gt;</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include &lt;kprocess.h&gt;</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include &lt;kapplication.h&gt;</span>
<a name="l00040"></a>00040 <span class="preprocessor">#include &lt;klocale.h&gt;</span>
<a name="l00041"></a>00041 <span class="preprocessor">#include &lt;kiconloader.h&gt;</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include &lt;kmessagebox.h&gt;</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include &lt;kpushbutton.h&gt;</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include &lt;kurlrequester.h&gt;</span>
<a name="l00045"></a>00045 <span class="preprocessor">#include &lt;kurlcompletion.h&gt;</span>
<a name="l00046"></a>00046 <span class="preprocessor">#include &lt;kcombobox.h&gt;</span>
<a name="l00047"></a>00047 <span class="preprocessor">#include &lt;klineedit.h&gt;</span>
<a name="l00048"></a>00048 
<a name="l00049"></a>00049 <span class="keyword">const</span> <span class="keywordtype">char</span> *template_desc[] = {
<a name="l00050"></a>00050   <span class="stringliteral">"normal"</span>,
<a name="l00051"></a>00051   <span class="stringliteral">"assignment"</span>,
<a name="l00052"></a>00052   <span class="stringliteral">"-&gt;MEMBER("</span>,
<a name="l00053"></a>00053   <span class="stringliteral">"class::MEMBER("</span>,
<a name="l00054"></a>00054   <span class="stringliteral">"OBJECT-&gt;member("</span>,
<a name="l00055"></a>00055   0
<a name="l00056"></a>00056 };
<a name="l00057"></a>00057 
<a name="l00058"></a>00058 <span class="keyword">const</span> <span class="keywordtype">char</span> *strTemplate[] = {
<a name="l00059"></a>00059   <span class="stringliteral">"%s"</span>,
<a name="l00060"></a>00060   <span class="stringliteral">"\\&lt;%s\\&gt;[\t ]*=[^=]"</span>,
<a name="l00061"></a>00061   <span class="stringliteral">"\\-&gt;[\\t ]*\\&lt;%s\\&gt;[\\t ]*("</span>,
<a name="l00062"></a>00062   <span class="stringliteral">"[a-z0-9_$]\\+[\\t ]*::[\\t ]*\\&lt;%s\\&gt;[\\t ]*("</span>,
<a name="l00063"></a>00063   <span class="stringliteral">"\\&lt;%s\\&gt;[\\t ]*\\-&gt;[\\t ]*[a-z0-9_$]\\+[\\t ]*("</span>,
<a name="l00064"></a>00064   0
<a name="l00065"></a>00065 };
<a name="l00066"></a>00066 
<a name="l00067"></a>00067 
<a name="l00068"></a>00068 GrepTool::GrepTool(QWidget *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00069"></a>00069   : QWidget(parent, name<span class="comment">/*, false*/</span>), m_fixFocus(true), childproc(0)
<a name="l00070"></a>00070 {
<a name="l00071"></a>00071   setCaption(i18n(<span class="stringliteral">"Find in Files"</span>));
<a name="l00072"></a>00072   config = KGlobal::config();
<a name="l00073"></a>00073   config-&gt;setGroup(<span class="stringliteral">"GrepTool"</span>);
<a name="l00074"></a>00074   lastSearchItems = config-&gt;readListEntry(<span class="stringliteral">"LastSearchItems"</span>);
<a name="l00075"></a>00075   lastSearchPaths = config-&gt;readListEntry(<span class="stringliteral">"LastSearchPaths"</span>);
<a name="l00076"></a>00076   lastSearchFiles = config-&gt;readListEntry(<span class="stringliteral">"LastSearchFiles"</span>);
<a name="l00077"></a>00077 
<a name="l00078"></a>00078   <span class="keywordflow">if</span>( lastSearchFiles.isEmpty() )
<a name="l00079"></a>00079   {
<a name="l00080"></a>00080     <span class="comment">// if there are no entries, most probably the first Kate start.</span>
<a name="l00081"></a>00081     <span class="comment">// Initialize with default values.</span>
<a name="l00082"></a>00082     lastSearchFiles &lt;&lt; <span class="stringliteral">"*.h,*.hxx,*.cpp,*.cc,*.C,*.cxx,*.idl,*.c"</span>
<a name="l00083"></a>00083                     &lt;&lt; <span class="stringliteral">"*.cpp,*.cc,*.C,*.cxx,*.c"</span>
<a name="l00084"></a>00084                     &lt;&lt; <span class="stringliteral">"*.h,*.hxx,*.idl"</span>
<a name="l00085"></a>00085                     &lt;&lt; <span class="stringliteral">"*"</span>;
<a name="l00086"></a>00086   }
<a name="l00087"></a>00087 
<a name="l00088"></a>00088   QGridLayout *layout = <span class="keyword">new</span> QGridLayout(<span class="keyword">this</span>, 6, 3, 4, 4);
<a name="l00089"></a>00089   layout-&gt;setColStretch(0, 10);
<a name="l00090"></a>00090   layout-&gt;addColSpacing(1, 10);
<a name="l00091"></a>00091   layout-&gt;setColStretch(1, 0);
<a name="l00092"></a>00092   layout-&gt;setColStretch(2, 1);
<a name="l00093"></a>00093   layout-&gt;setRowStretch(1, 0);
<a name="l00094"></a>00094   layout-&gt;setRowStretch(2, 10);
<a name="l00095"></a>00095   layout-&gt;setRowStretch(4, 0);
<a name="l00096"></a>00096 
<a name="l00097"></a>00097   QGridLayout *loInput = <span class="keyword">new</span> QGridLayout(4, 2, 4);
<a name="l00098"></a>00098   layout-&gt;addLayout(loInput, 0, 0);
<a name="l00099"></a>00099   loInput-&gt;setColStretch(0, 0);
<a name="l00100"></a>00100   loInput-&gt;setColStretch(1, 20);
<a name="l00101"></a>00101 
<a name="l00102"></a>00102   QLabel *lPattern = <span class="keyword">new</span> QLabel(i18n(<span class="stringliteral">"Pattern:"</span>), <span class="keyword">this</span>);
<a name="l00103"></a>00103   lPattern-&gt;setFixedSize(lPattern-&gt;sizeHint());
<a name="l00104"></a>00104   loInput-&gt;addWidget(lPattern, 0, 0, AlignRight | AlignVCenter);
<a name="l00105"></a>00105 
<a name="l00106"></a>00106   QBoxLayout *loPattern = <span class="keyword">new</span> QHBoxLayout( 4 );
<a name="l00107"></a>00107   loInput-&gt;addLayout( loPattern, 0, 1 );
<a name="l00108"></a>00108   cmbPattern = <span class="keyword">new</span> KComboBox(<span class="keyword">true</span>, <span class="keyword">this</span>);
<a name="l00109"></a>00109   cmbPattern-&gt;setDuplicatesEnabled(<span class="keyword">false</span>);
<a name="l00110"></a>00110   cmbPattern-&gt;insertStringList(lastSearchItems);
<a name="l00111"></a>00111   cmbPattern-&gt;setEditText(QString::null);
<a name="l00112"></a>00112   cmbPattern-&gt;setInsertionPolicy(QComboBox::NoInsertion);
<a name="l00113"></a>00113   lPattern-&gt;setBuddy(cmbPattern);
<a name="l00114"></a>00114   cmbPattern-&gt;setFocus();
<a name="l00115"></a>00115   cmbPattern-&gt;setMinimumSize(cmbPattern-&gt;sizeHint());
<a name="l00116"></a>00116   loPattern-&gt;addWidget( cmbPattern );
<a name="l00117"></a>00117 
<a name="l00118"></a>00118   cbCasesensitive = <span class="keyword">new</span> QCheckBox(i18n(<span class="stringliteral">"Case sensitive"</span>), <span class="keyword">this</span>);
<a name="l00119"></a>00119   cbCasesensitive-&gt;setMinimumWidth(cbCasesensitive-&gt;sizeHint().width());
<a name="l00120"></a>00120   cbCasesensitive-&gt;setChecked(config-&gt;readBoolEntry(<span class="stringliteral">"CaseSensitive"</span>, <span class="keyword">true</span>));
<a name="l00121"></a>00121   loPattern-&gt;addWidget(cbCasesensitive);
<a name="l00122"></a>00122 
<a name="l00123"></a>00123   cbRegex = <span class="keyword">new</span> QCheckBox( i18n(<span class="stringliteral">"Regular expression"</span>), <span class="keyword">this</span> );
<a name="l00124"></a>00124   cbRegex-&gt;setMinimumWidth( cbRegex-&gt;sizeHint().width() );
<a name="l00125"></a>00125   cbRegex-&gt;setChecked( config-&gt;readBoolEntry( <span class="stringliteral">"Regex"</span>, <span class="keyword">true</span> ) );
<a name="l00126"></a>00126   loPattern-&gt;addWidget( cbRegex );
<a name="l00127"></a>00127   loPattern-&gt;setStretchFactor( cmbPattern, 100 );
<a name="l00128"></a>00128 
<a name="l00129"></a>00129   QLabel *lTemplate = <span class="keyword">new</span> QLabel(i18n(<span class="stringliteral">"Template:"</span>), <span class="keyword">this</span>);
<a name="l00130"></a>00130   lTemplate-&gt;setFixedSize(lTemplate-&gt;sizeHint());
<a name="l00131"></a>00131   loInput-&gt;addWidget(lTemplate, 1, 0, AlignRight | AlignVCenter);
<a name="l00132"></a>00132 
<a name="l00133"></a>00133   QBoxLayout *loTemplate = <span class="keyword">new</span> QHBoxLayout(4);
<a name="l00134"></a>00134   loInput-&gt;addLayout(loTemplate, 1, 1);
<a name="l00135"></a>00135 
<a name="l00136"></a>00136   leTemplate = <span class="keyword">new</span> KLineEdit(<span class="keyword">this</span>);
<a name="l00137"></a>00137   lTemplate-&gt;setBuddy(leTemplate);
<a name="l00138"></a>00138   leTemplate-&gt;setText(strTemplate[0]);
<a name="l00139"></a>00139   leTemplate-&gt;setMinimumSize(leTemplate-&gt;sizeHint());
<a name="l00140"></a>00140   loTemplate-&gt;addWidget(leTemplate);
<a name="l00141"></a>00141 
<a name="l00142"></a>00142   KComboBox *cmbTemplate = <span class="keyword">new</span> KComboBox(<span class="keyword">false</span>, <span class="keyword">this</span>);
<a name="l00143"></a>00143   cmbTemplate-&gt;insertStrList(template_desc);
<a name="l00144"></a>00144   cmbTemplate-&gt;adjustSize();
<a name="l00145"></a>00145   cmbTemplate-&gt;setFixedSize(cmbTemplate-&gt;size());
<a name="l00146"></a>00146   loTemplate-&gt;addWidget(cmbTemplate);
<a name="l00147"></a>00147 
<a name="l00148"></a>00148   QLabel *lFiles = <span class="keyword">new</span> QLabel(i18n(<span class="stringliteral">"Files:"</span>), <span class="keyword">this</span>);
<a name="l00149"></a>00149   lFiles-&gt;setFixedSize(lFiles-&gt;sizeHint());
<a name="l00150"></a>00150   loInput-&gt;addWidget(lFiles, 2, 0, AlignRight | AlignVCenter);
<a name="l00151"></a>00151 
<a name="l00152"></a>00152   cmbFiles = <span class="keyword">new</span> KComboBox(<span class="keyword">true</span>, <span class="keyword">this</span>);
<a name="l00153"></a>00153   lFiles-&gt;setBuddy(cmbFiles-&gt;focusProxy());
<a name="l00154"></a>00154   cmbFiles-&gt;setMinimumSize(cmbFiles-&gt;sizeHint());
<a name="l00155"></a>00155   cmbFiles-&gt;setInsertionPolicy(QComboBox::NoInsertion);
<a name="l00156"></a>00156   cmbFiles-&gt;setDuplicatesEnabled(<span class="keyword">false</span>);
<a name="l00157"></a>00157   cmbFiles-&gt;insertStringList(lastSearchFiles);
<a name="l00158"></a>00158   loInput-&gt;addWidget(cmbFiles, 2, 1);
<a name="l00159"></a>00159 
<a name="l00160"></a>00160   QLabel *lDir = <span class="keyword">new</span> QLabel(i18n(<span class="stringliteral">"Folder:"</span>), <span class="keyword">this</span>);
<a name="l00161"></a>00161   lDir-&gt;setFixedSize(lDir-&gt;sizeHint());
<a name="l00162"></a>00162   loInput-&gt;addWidget(lDir, 3, 0, AlignRight | AlignVCenter);
<a name="l00163"></a>00163 
<a name="l00164"></a>00164   QBoxLayout *loDir = <span class="keyword">new</span> QHBoxLayout(3);
<a name="l00165"></a>00165   loInput-&gt;addLayout(loDir, 3, 1);
<a name="l00166"></a>00166 
<a name="l00167"></a>00167   KComboBox* cmbUrl = <span class="keyword">new</span> KComboBox(<span class="keyword">true</span>, <span class="keyword">this</span>);
<a name="l00168"></a>00168   cmbUrl-&gt;setMinimumWidth(80); <span class="comment">// make sure that 800x600 res works</span>
<a name="l00169"></a>00169   cmbUrl-&gt;setDuplicatesEnabled(<span class="keyword">false</span>);
<a name="l00170"></a>00170   cmbUrl-&gt;setInsertionPolicy(QComboBox::NoInsertion);
<a name="l00171"></a>00171   cmbDir = <span class="keyword">new</span> KURLRequester( cmbUrl, <span class="keyword">this</span>, <span class="stringliteral">"dir combo"</span> );
<a name="l00172"></a>00172   cmbDir-&gt;completionObject()-&gt;setMode(KURLCompletion::DirCompletion);
<a name="l00173"></a>00173   cmbDir-&gt;comboBox()-&gt;insertStringList(lastSearchPaths);
<a name="l00174"></a>00174   cmbDir-&gt;setMode( KFile::Directory|KFile::LocalOnly );
<a name="l00175"></a>00175   loDir-&gt;addWidget(cmbDir, 1);
<a name="l00176"></a>00176   lDir-&gt;setBuddy(cmbDir);
<a name="l00177"></a>00177 
<a name="l00178"></a>00178   cbRecursive = <span class="keyword">new</span> QCheckBox(i18n(<span class="stringliteral">"Recursive"</span>), <span class="keyword">this</span>);
<a name="l00179"></a>00179   cbRecursive-&gt;setMinimumWidth(cbRecursive-&gt;sizeHint().width());
<a name="l00180"></a>00180   cbRecursive-&gt;setChecked(config-&gt;readBoolEntry(<span class="stringliteral">"Recursive"</span>, <span class="keyword">true</span>));
<a name="l00181"></a>00181   loDir-&gt;addWidget(cbRecursive);
<a name="l00182"></a>00182 
<a name="l00183"></a>00183   KButtonBox *actionbox = <span class="keyword">new</span> KButtonBox(<span class="keyword">this</span>, Qt::Vertical);
<a name="l00184"></a>00184   layout-&gt;addWidget(actionbox, 0, 2);
<a name="l00185"></a>00185   actionbox-&gt;addStretch();
<a name="l00186"></a>00186   btnSearch = <span class="keyword">static_cast&lt;</span>KPushButton*<span class="keyword">&gt;</span>(actionbox-&gt;addButton(KGuiItem(i18n(<span class="stringliteral">"Find"</span>),<span class="stringliteral">"find"</span>)));
<a name="l00187"></a>00187   btnSearch-&gt;setDefault(<span class="keyword">true</span>);
<a name="l00188"></a>00188   btnClear = <span class="keyword">static_cast&lt;</span>KPushButton*<span class="keyword">&gt;</span>(actionbox-&gt;addButton( KStdGuiItem::clear() ));
<a name="l00189"></a>00189   actionbox-&gt;addStretch();
<a name="l00190"></a>00190   actionbox-&gt;layout();
<a name="l00191"></a>00191 
<a name="l00192"></a>00192   lbResult = <span class="keyword">new</span> QListBox(<span class="keyword">this</span>);
<a name="l00193"></a>00193   QFontMetrics rb_fm(lbResult-&gt;fontMetrics());
<a name="l00194"></a>00194   layout-&gt;addMultiCellWidget(lbResult, 2, 2, 0, 2);
<a name="l00195"></a>00195 
<a name="l00196"></a>00196   layout-&gt;activate();
<a name="l00197"></a>00197 
<a name="l00198"></a>00198   KAcceleratorManager::manage( <span class="keyword">this</span> );
<a name="l00199"></a>00199 
<a name="l00200"></a>00200   QWhatsThis::add(lPattern,
<a name="l00201"></a>00201     i18n(<span class="stringliteral">"&lt;p&gt;Enter the expression you want to search for here."</span>
<a name="l00202"></a>00202      <span class="stringliteral">"&lt;p&gt;If 'regular expression' is unchecked, any non-space letters in your "</span>
<a name="l00203"></a>00203      <span class="stringliteral">"expression will be escaped with a backslash character."</span>
<a name="l00204"></a>00204      <span class="stringliteral">"&lt;p&gt;Possible meta characters are:&lt;br&gt;"</span>
<a name="l00205"></a>00205      <span class="stringliteral">"&lt;b&gt;.&lt;/b&gt; - Matches any character&lt;br&gt;"</span>
<a name="l00206"></a>00206      <span class="stringliteral">"&lt;b&gt;^&lt;/b&gt; - Matches the beginning of a line&lt;br&gt;"</span>
<a name="l00207"></a>00207      <span class="stringliteral">"&lt;b&gt;$&lt;/b&gt; - Matches the end of a line&lt;br&gt;"</span>
<a name="l00208"></a>00208      <span class="stringliteral">"&lt;b&gt;\\&amp;lt;&lt;/b&gt; - Matches the beginning of a word&lt;br&gt;"</span>
<a name="l00209"></a>00209      <span class="stringliteral">"&lt;b&gt;\\&amp;gt;&lt;/b&gt; - Matches the end of a word"</span>
<a name="l00210"></a>00210      <span class="stringliteral">"&lt;p&gt;The following repetition operators exist:&lt;br&gt;"</span>
<a name="l00211"></a>00211      <span class="stringliteral">"&lt;b&gt;?&lt;/b&gt; - The preceding item is matched at most once&lt;br&gt;"</span>
<a name="l00212"></a>00212      <span class="stringliteral">"&lt;b&gt;*&lt;/b&gt; - The preceding item is matched zero or more times&lt;br&gt;"</span>
<a name="l00213"></a>00213      <span class="stringliteral">"&lt;b&gt;+&lt;/b&gt; - The preceding item is matched one or more times&lt;br&gt;"</span>
<a name="l00214"></a>00214      <span class="stringliteral">"&lt;b&gt;{&lt;i&gt;n&lt;/i&gt;}&lt;/b&gt; - The preceding item is matched exactly &lt;i&gt;n&lt;/i&gt; times&lt;br&gt;"</span>
<a name="l00215"></a>00215      <span class="stringliteral">"&lt;b&gt;{&lt;i&gt;n&lt;/i&gt;,}&lt;/b&gt; - The preceding item is matched &lt;i&gt;n&lt;/i&gt; or more times&lt;br&gt;"</span>
<a name="l00216"></a>00216      <span class="stringliteral">"&lt;b&gt;{,&lt;i&gt;n&lt;/i&gt;}&lt;/b&gt; - The preceding item is matched at most &lt;i&gt;n&lt;/i&gt; times&lt;br&gt;"</span>
<a name="l00217"></a>00217      <span class="stringliteral">"&lt;b&gt;{&lt;i&gt;n&lt;/i&gt;,&lt;i&gt;m&lt;/i&gt;}&lt;/b&gt; - The preceding item is matched at least &lt;i&gt;n&lt;/i&gt;, "</span>
<a name="l00218"></a>00218      <span class="stringliteral">"but at most &lt;i&gt;m&lt;/i&gt; times."</span>
<a name="l00219"></a>00219      <span class="stringliteral">"&lt;p&gt;Furthermore, backreferences to bracketed subexpressions are available "</span>
<a name="l00220"></a>00220      <span class="stringliteral">"via the notation &lt;code&gt;\\#&lt;/code&gt;."</span>
<a name="l00221"></a>00221      <span class="stringliteral">"&lt;p&gt;See the grep(1) documentation for the full documentation."</span>
<a name="l00222"></a>00222      ));
<a name="l00223"></a>00223   QWhatsThis::add(lFiles,
<a name="l00224"></a>00224     i18n(<span class="stringliteral">"Enter the file name pattern of the files to search here.\n"</span>
<a name="l00225"></a>00225      <span class="stringliteral">"You may give several patterns separated by commas."</span>));
<a name="l00226"></a>00226   QWhatsThis::add(lTemplate,
<a name="l00227"></a>00227     i18n(<span class="stringliteral">"You can choose a template for the pattern from the combo box\n"</span>
<a name="l00228"></a>00228      <span class="stringliteral">"and edit it here. The string %s in the template is replaced\n"</span>
<a name="l00229"></a>00229      <span class="stringliteral">"by the pattern input field, resulting in the regular expression\n"</span>
<a name="l00230"></a>00230      <span class="stringliteral">"to search for."</span>));
<a name="l00231"></a>00231   QWhatsThis::add(lDir,
<a name="l00232"></a>00232     i18n(<span class="stringliteral">"Enter the folder which contains the files in which you want to search."</span>));
<a name="l00233"></a>00233   QWhatsThis::add(cbRecursive,
<a name="l00234"></a>00234     i18n(<span class="stringliteral">"Check this box to search in all subfolders."</span>));
<a name="l00235"></a>00235   QWhatsThis::add(cbCasesensitive,
<a name="l00236"></a>00236     i18n(<span class="stringliteral">"If this option is enabled (the default), the search will be case sensitive."</span>));
<a name="l00237"></a>00237   QWhatsThis::add( cbRegex, i18n(
<a name="l00238"></a>00238       <span class="stringliteral">"&lt;p&gt;If this is enabled, your pattern will be passed unmodified to "</span>
<a name="l00239"></a>00239       <span class="stringliteral">"&lt;em&gt;grep(1)&lt;/em&gt;. Otherwise, all characters that are not letters will be "</span>
<a name="l00240"></a>00240       <span class="stringliteral">"escaped using a backslash character to prevent grep from interpreting "</span>
<a name="l00241"></a>00241       <span class="stringliteral">"them as part of the expression."</span>) );
<a name="l00242"></a>00242   QWhatsThis::add(lbResult,
<a name="l00243"></a>00243     i18n(<span class="stringliteral">"The results of the grep run are listed here. Select a\n"</span>
<a name="l00244"></a>00244      <span class="stringliteral">"filename/line number combination and press Enter or doubleclick\n"</span>
<a name="l00245"></a>00245      <span class="stringliteral">"on the item to show the respective line in the editor."</span>));
<a name="l00246"></a>00246 
<a name="l00247"></a>00247   <span class="comment">// event filter, do something relevant for RETURN</span>
<a name="l00248"></a>00248   cmbPattern-&gt;installEventFilter( <span class="keyword">this</span> );
<a name="l00249"></a>00249   leTemplate-&gt;installEventFilter( <span class="keyword">this</span> );
<a name="l00250"></a>00250   cmbFiles-&gt;installEventFilter( <span class="keyword">this</span> );
<a name="l00251"></a>00251   cmbDir-&gt;comboBox()-&gt;installEventFilter( <span class="keyword">this</span> );
<a name="l00252"></a>00252 
<a name="l00253"></a>00253   connect( cmbTemplate, SIGNAL(activated(<span class="keywordtype">int</span>)),
<a name="l00254"></a>00254            SLOT(templateActivated(<span class="keywordtype">int</span>)) );
<a name="l00255"></a>00255   connect( lbResult, SIGNAL(selected(<span class="keyword">const</span> QString&amp;)),
<a name="l00256"></a>00256            SLOT(itemSelected(<span class="keyword">const</span> QString&amp;)) );
<a name="l00257"></a>00257   connect( btnSearch, SIGNAL(clicked()),
<a name="l00258"></a>00258            SLOT(slotSearch()) );
<a name="l00259"></a>00259   connect( btnClear, SIGNAL(clicked()),
<a name="l00260"></a>00260            SLOT(slotClear()) );
<a name="l00261"></a>00261   connect( cmbPattern-&gt;lineEdit(), SIGNAL(textChanged ( <span class="keyword">const</span> QString &amp; )),
<a name="l00262"></a>00262            SLOT( patternTextChanged( <span class="keyword">const</span> QString &amp; )));
<a name="l00263"></a>00263 
<a name="l00264"></a>00264   patternTextChanged( cmbPattern-&gt;lineEdit()-&gt;text());
<a name="l00265"></a>00265 }
<a name="l00266"></a>00266 
<a name="l00267"></a>00267 
<a name="l00268"></a>00268 GrepTool::~GrepTool()
<a name="l00269"></a>00269 {
<a name="l00270"></a>00270   <span class="keyword">delete</span> childproc;
<a name="l00271"></a>00271 }
<a name="l00272"></a>00272 
<a name="l00273"></a>00273 <span class="keywordtype">void</span> GrepTool::patternTextChanged( <span class="keyword">const</span> QString &amp; _text)
<a name="l00274"></a>00274 {
<a name="l00275"></a>00275   btnSearch-&gt;setEnabled( !_text.isEmpty() );
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277 
<a name="l00278"></a>00278 <span class="keywordtype">void</span> GrepTool::templateActivated(<span class="keywordtype">int</span> index)
<a name="l00279"></a>00279 {
<a name="l00280"></a>00280   leTemplate-&gt;setText(strTemplate[index]);
<a name="l00281"></a>00281 }
<a name="l00282"></a>00282 
<a name="l00283"></a>00283 <span class="keywordtype">void</span> GrepTool::itemSelected(<span class="keyword">const</span> QString&amp; item)
<a name="l00284"></a>00284 {
<a name="l00285"></a>00285   <span class="keywordtype">int</span> pos;
<a name="l00286"></a>00286   QString filename, linenumber;
<a name="l00287"></a>00287 
<a name="l00288"></a>00288   QString str = item;
<a name="l00289"></a>00289   <span class="keywordflow">if</span> ( (pos = str.find(<span class="charliteral">':'</span>)) != -1)
<a name="l00290"></a>00290   {
<a name="l00291"></a>00291     filename = str.left(pos);
<a name="l00292"></a>00292     str = str.mid(pos+1);
<a name="l00293"></a>00293     <span class="keywordflow">if</span> ( (pos = str.find(<span class="charliteral">':'</span>)) != -1)
<a name="l00294"></a>00294     {
<a name="l00295"></a>00295       filename = m_workingDir + QDir::separator() + filename;
<a name="l00296"></a>00296       linenumber = str.left(pos);
<a name="l00297"></a>00297       emit itemSelected(filename,linenumber.toInt()-1);
<a name="l00298"></a>00298     }
<a name="l00299"></a>00299   }
<a name="l00300"></a>00300 }
<a name="l00301"></a>00301 
<a name="l00302"></a>00302 <span class="keywordtype">void</span> GrepTool::processOutput()
<a name="l00303"></a>00303 {
<a name="l00304"></a>00304   <span class="keywordtype">int</span> pos;
<a name="l00305"></a>00305   <span class="keywordflow">while</span> ( (pos = buf.find(<span class="charliteral">'\n'</span>)) != -1)
<a name="l00306"></a>00306   {
<a name="l00307"></a>00307     QString item = buf.mid(2,pos-2);
<a name="l00308"></a>00308     <span class="keywordflow">if</span> (!item.isEmpty())
<a name="l00309"></a>00309       lbResult-&gt;insertItem(item);
<a name="l00310"></a>00310     buf = buf.mid(pos+1);
<a name="l00311"></a>00311   }
<a name="l00312"></a>00312   kapp-&gt;processEvents();
<a name="l00313"></a>00313 }
<a name="l00314"></a>00314 
<a name="l00315"></a>00315 <span class="keywordtype">void</span> GrepTool::slotSearch()
<a name="l00316"></a>00316 {
<a name="l00317"></a>00317   <span class="keywordflow">if</span> ( cmbPattern-&gt;currentText().isEmpty() )
<a name="l00318"></a>00318   {
<a name="l00319"></a>00319     cmbPattern-&gt;setFocus();
<a name="l00320"></a>00320     <span class="keywordflow">return</span>;
<a name="l00321"></a>00321   }
<a name="l00322"></a>00322 
<a name="l00323"></a>00323   <span class="keywordflow">if</span> ( cmbDir-&gt;url().isEmpty() || ! QDir(cmbDir-&gt;url()).exists() )
<a name="l00324"></a>00324   {
<a name="l00325"></a>00325     cmbDir-&gt;setFocus();
<a name="l00326"></a>00326     KMessageBox::information( <span class="keyword">this</span>, i18n(
<a name="l00327"></a>00327         <span class="stringliteral">"You must enter an existing local folder in the 'Folder' entry."</span>),
<a name="l00328"></a>00328         i18n(<span class="stringliteral">"Invalid Folder"</span>), <span class="stringliteral">"Kate grep tool: invalid folder"</span> );
<a name="l00329"></a>00329     <span class="keywordflow">return</span>;
<a name="l00330"></a>00330   }
<a name="l00331"></a>00331 
<a name="l00332"></a>00332   <span class="keywordflow">if</span> ( ! leTemplate-&gt;text().contains(<span class="stringliteral">"%s"</span>) )
<a name="l00333"></a>00333   {
<a name="l00334"></a>00334     leTemplate-&gt;setFocus();
<a name="l00335"></a>00335     <span class="keywordflow">return</span>;
<a name="l00336"></a>00336   }
<a name="l00337"></a>00337 
<a name="l00338"></a>00338   <span class="keywordflow">if</span> ( childproc &amp;&amp; childproc-&gt;isRunning() )
<a name="l00339"></a>00339   {
<a name="l00340"></a>00340     childproc-&gt;kill();
<a name="l00341"></a>00341     <span class="keywordflow">return</span>;
<a name="l00342"></a>00342   }
<a name="l00343"></a>00343 
<a name="l00344"></a>00344   slotClear ();
<a name="l00345"></a>00345 
<a name="l00346"></a>00346   m_workingDir = cmbDir-&gt;url();
<a name="l00347"></a>00347 
<a name="l00348"></a>00348   QString s = cmbPattern-&gt;currentText();
<a name="l00349"></a>00349   <span class="keywordflow">if</span> ( ! cbRegex-&gt;isChecked() )
<a name="l00350"></a>00350     s.replace( QRegExp( <span class="stringliteral">"([^\\w'()&lt;&gt;])"</span> ), <span class="stringliteral">"\\\\1"</span> );
<a name="l00351"></a>00351   QString pattern = leTemplate-&gt;text();
<a name="l00352"></a>00352   pattern.replace( <span class="stringliteral">"%s"</span>, s );
<a name="l00353"></a>00353 
<a name="l00354"></a>00354   childproc = <span class="keyword">new</span> KProcess();
<a name="l00355"></a>00355   childproc-&gt;setWorkingDirectory( m_workingDir );
<a name="l00356"></a>00356   *childproc &lt;&lt; <span class="stringliteral">"find"</span> &lt;&lt; <span class="stringliteral">"."</span>;
<a name="l00357"></a>00357   <span class="keywordflow">if</span> (!cbRecursive-&gt;isChecked())
<a name="l00358"></a>00358     *childproc &lt;&lt; <span class="stringliteral">"-maxdepth"</span> &lt;&lt; <span class="stringliteral">"1"</span>;
<a name="l00359"></a>00359   <span class="keywordflow">if</span> (!cmbFiles-&gt;currentText().isEmpty() )
<a name="l00360"></a>00360   {
<a name="l00361"></a>00361     QStringList files = QStringList::split ( <span class="stringliteral">","</span>, cmbFiles-&gt;currentText(), FALSE );
<a name="l00362"></a>00362     *childproc &lt;&lt; <span class="stringliteral">"("</span>;
<a name="l00363"></a>00363     <span class="keywordtype">bool</span> first = <span class="keyword">true</span>;
<a name="l00364"></a>00364     <span class="keywordflow">for</span> ( QStringList::Iterator it = files.begin(); it != files.end(); ++it )
<a name="l00365"></a>00365     {
<a name="l00366"></a>00366       <span class="keywordflow">if</span> (!first)
<a name="l00367"></a>00367         *childproc &lt;&lt; <span class="stringliteral">"-o"</span>;
<a name="l00368"></a>00368       *childproc &lt;&lt; <span class="stringliteral">"-name"</span> &lt;&lt; (*it);
<a name="l00369"></a>00369       first = <span class="keyword">false</span>;
<a name="l00370"></a>00370     }
<a name="l00371"></a>00371     *childproc &lt;&lt; <span class="stringliteral">")"</span>;
<a name="l00372"></a>00372   }
<a name="l00373"></a>00373   *childproc &lt;&lt; <span class="stringliteral">"-exec"</span> &lt;&lt; <span class="stringliteral">"grep"</span>;
<a name="l00374"></a>00374   <span class="keywordflow">if</span> (!cbCasesensitive-&gt;isChecked())
<a name="l00375"></a>00375     *childproc &lt;&lt; <span class="stringliteral">"-i"</span>;
<a name="l00376"></a>00376   *childproc &lt;&lt; <span class="stringliteral">"-n"</span> &lt;&lt; <span class="stringliteral">"-e"</span> &lt;&lt; pattern &lt;&lt; <span class="stringliteral">"{}"</span>;
<a name="l00377"></a>00377   *childproc &lt;&lt; <span class="stringliteral">"/dev/null"</span>; <span class="comment">//trick to have grep always display the filename</span>
<a name="l00378"></a>00378   *childproc &lt;&lt; <span class="stringliteral">";"</span>;
<a name="l00379"></a>00379 
<a name="l00380"></a>00380   connect( childproc, SIGNAL(processExited(KProcess *)),
<a name="l00381"></a>00381            SLOT(childExited()) );
<a name="l00382"></a>00382   connect( childproc, SIGNAL(receivedStdout(KProcess *, <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>)),
<a name="l00383"></a>00383            SLOT(receivedOutput(KProcess *, <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>)) );
<a name="l00384"></a>00384   connect( childproc, SIGNAL(receivedStderr(KProcess *, <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>)),
<a name="l00385"></a>00385            SLOT(receivedErrOutput(KProcess *, <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>)) );
<a name="l00386"></a>00386 
<a name="l00387"></a>00387   <span class="comment">// actually it should be checked whether the process was started successfully</span>
<a name="l00388"></a>00388   lbResult-&gt;setCursor( QCursor(Qt::WaitCursor) );
<a name="l00389"></a>00389   btnClear-&gt;setEnabled( <span class="keyword">false</span> );
<a name="l00390"></a>00390   btnSearch-&gt;setGuiItem( KGuiItem(i18n(<span class="stringliteral">"Cancel"</span>), <span class="stringliteral">"button_cancel"</span>));
<a name="l00391"></a>00391   childproc-&gt;start(KProcess::NotifyOnExit, KProcess::AllOutput);
<a name="l00392"></a>00392 }
<a name="l00393"></a>00393 
<a name="l00394"></a>00394 <span class="keywordtype">void</span> GrepTool::slotSearchFor(<span class="keyword">const</span> QString &amp;pattern)
<a name="l00395"></a>00395 {
<a name="l00396"></a>00396   slotClear();
<a name="l00397"></a>00397   cmbPattern-&gt;setEditText(pattern);
<a name="l00398"></a>00398   slotSearch();
<a name="l00399"></a>00399 }
<a name="l00400"></a>00400 
<a name="l00401"></a>00401 <span class="keywordtype">void</span> GrepTool::finish()
<a name="l00402"></a>00402 {
<a name="l00403"></a>00403   btnSearch-&gt;setEnabled( !cmbPattern-&gt;lineEdit()-&gt;text().isEmpty() );
<a name="l00404"></a>00404 
<a name="l00405"></a>00405   buf += <span class="charliteral">'\n'</span>;
<a name="l00406"></a>00406   processOutput();
<a name="l00407"></a>00407   <span class="keyword">delete</span> childproc;
<a name="l00408"></a>00408   childproc = 0;
<a name="l00409"></a>00409 
<a name="l00410"></a>00410   config-&gt;setGroup(<span class="stringliteral">"GrepTool"</span>);
<a name="l00411"></a>00411 
<a name="l00412"></a>00412   QString cmbText = cmbPattern-&gt;currentText();
<a name="l00413"></a>00413   <span class="keywordtype">bool</span> itemsRemoved = lastSearchItems.remove(cmbText) &gt; 0;
<a name="l00414"></a>00414   lastSearchItems.prepend(cmbText);
<a name="l00415"></a>00415   <span class="keywordflow">if</span> (itemsRemoved)
<a name="l00416"></a>00416   {
<a name="l00417"></a>00417     cmbPattern-&gt;removeItem(cmbPattern-&gt;currentItem());
<a name="l00418"></a>00418   }
<a name="l00419"></a>00419   cmbPattern-&gt;insertItem(cmbText, 0);
<a name="l00420"></a>00420   cmbPattern-&gt;setCurrentItem(0);
<a name="l00421"></a>00421   <span class="keywordflow">if</span> (lastSearchItems.count() &gt; 10) {
<a name="l00422"></a>00422     lastSearchItems.pop_back();
<a name="l00423"></a>00423     cmbPattern-&gt;removeItem(cmbPattern-&gt;count() - 1);
<a name="l00424"></a>00424   }
<a name="l00425"></a>00425   config-&gt;writeEntry(<span class="stringliteral">"LastSearchItems"</span>, lastSearchItems);
<a name="l00426"></a>00426 
<a name="l00427"></a>00427 
<a name="l00428"></a>00428   cmbText = cmbDir-&gt;url();
<a name="l00429"></a>00429   itemsRemoved = lastSearchPaths.remove(cmbText) &gt; 0;
<a name="l00430"></a>00430   lastSearchPaths.prepend(cmbText);
<a name="l00431"></a>00431   <span class="keywordflow">if</span> (itemsRemoved)
<a name="l00432"></a>00432   {
<a name="l00433"></a>00433     cmbDir-&gt;comboBox()-&gt;removeItem(cmbDir-&gt;comboBox()-&gt;currentItem());
<a name="l00434"></a>00434   }
<a name="l00435"></a>00435   cmbDir-&gt;comboBox()-&gt;insertItem(cmbText, 0);
<a name="l00436"></a>00436   cmbDir-&gt;comboBox()-&gt;setCurrentItem(0);
<a name="l00437"></a>00437   <span class="keywordflow">if</span> (lastSearchPaths.count() &gt; 10)
<a name="l00438"></a>00438   {
<a name="l00439"></a>00439     lastSearchPaths.pop_back();
<a name="l00440"></a>00440     cmbDir-&gt;comboBox()-&gt;removeItem(cmbDir-&gt;comboBox()-&gt;count() - 1);
<a name="l00441"></a>00441   }
<a name="l00442"></a>00442   config-&gt;writeEntry(<span class="stringliteral">"LastSearchPaths"</span>, lastSearchPaths);
<a name="l00443"></a>00443 
<a name="l00444"></a>00444 
<a name="l00445"></a>00445   cmbText = cmbFiles-&gt;currentText();
<a name="l00446"></a>00446   itemsRemoved = lastSearchFiles.remove(cmbText) &gt; 0;
<a name="l00447"></a>00447   lastSearchFiles.prepend(cmbText);
<a name="l00448"></a>00448   <span class="keywordflow">if</span> (itemsRemoved)
<a name="l00449"></a>00449   {
<a name="l00450"></a>00450     cmbFiles-&gt;removeItem(cmbFiles-&gt;currentItem());
<a name="l00451"></a>00451   }
<a name="l00452"></a>00452   cmbFiles-&gt;insertItem(cmbText, 0);
<a name="l00453"></a>00453   cmbFiles-&gt;setCurrentItem(0);
<a name="l00454"></a>00454   <span class="keywordflow">if</span> (lastSearchFiles.count() &gt; 10) {
<a name="l00455"></a>00455     lastSearchFiles.pop_back();
<a name="l00456"></a>00456     cmbFiles-&gt;removeItem(cmbFiles-&gt;count() - 1);
<a name="l00457"></a>00457   }
<a name="l00458"></a>00458   config-&gt;writeEntry(<span class="stringliteral">"LastSearchFiles"</span>, lastSearchFiles);
<a name="l00459"></a>00459 
<a name="l00460"></a>00460   config-&gt;writeEntry(<span class="stringliteral">"Recursive"</span>, cbRecursive-&gt;isChecked());
<a name="l00461"></a>00461   config-&gt;writeEntry(<span class="stringliteral">"CaseSensitive"</span>, cbCasesensitive-&gt;isChecked());
<a name="l00462"></a>00462   config-&gt;writeEntry(<span class="stringliteral">"Regex"</span>, cbRegex-&gt;isChecked());
<a name="l00463"></a>00463 }
<a name="l00464"></a>00464 
<a name="l00465"></a>00465 <span class="keywordtype">void</span> GrepTool::slotCancel()
<a name="l00466"></a>00466 {
<a name="l00467"></a>00467   finish();
<a name="l00468"></a>00468 }
<a name="l00469"></a>00469 
<a name="l00470"></a>00470 <span class="keywordtype">void</span> GrepTool::childExited()
<a name="l00471"></a>00471 {
<a name="l00472"></a>00472 <span class="comment">//   int status = childproc-&gt;exitStatus();</span>
<a name="l00473"></a>00473   lbResult-&gt;unsetCursor();
<a name="l00474"></a>00474   btnClear-&gt;setEnabled( <span class="keyword">true</span> );
<a name="l00475"></a>00475   btnSearch-&gt;setGuiItem( KGuiItem(i18n(<span class="stringliteral">"Find"</span>), <span class="stringliteral">"find"</span>) );
<a name="l00476"></a>00476 
<a name="l00477"></a>00477   <span class="keywordflow">if</span> ( ! errbuf.isEmpty() )
<a name="l00478"></a>00478   {
<a name="l00479"></a>00479     KMessageBox::information( parentWidget(), i18n(<span class="stringliteral">"&lt;strong&gt;Error:&lt;/strong&gt;&lt;p&gt;"</span>) + errbuf, i18n(<span class="stringliteral">"Grep Tool Error"</span>) );
<a name="l00480"></a>00480     errbuf.truncate(0);
<a name="l00481"></a>00481   }
<a name="l00482"></a>00482   <span class="keywordflow">else</span>
<a name="l00483"></a>00483     finish();
<a name="l00484"></a>00484 }
<a name="l00485"></a>00485 
<a name="l00486"></a>00486 <span class="keywordtype">void</span> GrepTool::receivedOutput(KProcess *<span class="comment">/*proc*/</span>, <span class="keywordtype">char</span> *buffer, <span class="keywordtype">int</span> buflen)
<a name="l00487"></a>00487 {
<a name="l00488"></a>00488   buf += QCString(buffer, buflen+1);
<a name="l00489"></a>00489   processOutput();
<a name="l00490"></a>00490 }
<a name="l00491"></a>00491 
<a name="l00492"></a>00492 <span class="keywordtype">void</span> GrepTool::receivedErrOutput(KProcess *<span class="comment">/*proc*/</span>, <span class="keywordtype">char</span> *buffer, <span class="keywordtype">int</span> buflen)
<a name="l00493"></a>00493 {
<a name="l00494"></a>00494   errbuf += QCString( buffer, buflen + 1 );
<a name="l00495"></a>00495 }
<a name="l00496"></a>00496 
<a name="l00497"></a>00497 <span class="keywordtype">void</span> GrepTool::slotClear()
<a name="l00498"></a>00498 {
<a name="l00499"></a>00499   finish();
<a name="l00500"></a>00500   lbResult-&gt;clear();
<a name="l00501"></a>00501 }
<a name="l00502"></a>00502 
<a name="l00503"></a>00503 <span class="keywordtype">void</span> GrepTool::updateDirName(<span class="keyword">const</span> QString &amp;dir)
<a name="l00504"></a>00504 {
<a name="l00505"></a>00505   <span class="keywordflow">if</span> (m_lastUpdatedDir != dir)
<a name="l00506"></a>00506   {
<a name="l00507"></a>00507     setDirName (dir);
<a name="l00508"></a>00508     m_lastUpdatedDir = dir;
<a name="l00509"></a>00509   }
<a name="l00510"></a>00510 }
<a name="l00511"></a>00511 
<a name="l00512"></a>00512 <span class="keywordtype">void</span> GrepTool::setDirName(<span class="keyword">const</span> QString &amp;dir){
<a name="l00513"></a>00513   cmbDir-&gt;setURL(dir);
<a name="l00514"></a>00514 }
<a name="l00515"></a>00515 
<a name="l00516"></a>00516 <span class="keywordtype">bool</span> GrepTool::eventFilter( QObject *o, QEvent *e )
<a name="l00517"></a>00517 {
<a name="l00518"></a>00518   <span class="keywordflow">if</span> ( e-&gt;type() == QEvent::KeyPress &amp;&amp; (
<a name="l00519"></a>00519        ((QKeyEvent*)e)-&gt;key() == Qt::Key_Return ||
<a name="l00520"></a>00520        ((QKeyEvent*)e)-&gt;key() == Qt::Key_Enter ) )
<a name="l00521"></a>00521   {
<a name="l00522"></a>00522     slotSearch();
<a name="l00523"></a>00523     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00524"></a>00524   }
<a name="l00525"></a>00525 
<a name="l00526"></a>00526   <span class="keywordflow">return</span> QWidget::eventFilter( o, e );
<a name="l00527"></a>00527 }
<a name="l00528"></a>00528 
<a name="l00529"></a>00529 <span class="keywordtype">void</span> GrepTool::focusInEvent ( QFocusEvent * ev )
<a name="l00530"></a>00530 {
<a name="l00531"></a>00531   QWidget::focusInEvent(ev);
<a name="l00532"></a>00532   <span class="keywordflow">if</span> (m_fixFocus) {
<a name="l00533"></a>00533     m_fixFocus = <span class="keyword">false</span>;
<a name="l00534"></a>00534     cmbPattern-&gt;setFocus();
<a name="l00535"></a>00535   }
<a name="l00536"></a>00536 }
<a name="l00537"></a>00537 
<a name="l00538"></a>00538 <span class="keywordtype">void</span> GrepTool::showEvent( QShowEvent * ev )
<a name="l00539"></a>00539 {
<a name="l00540"></a>00540   QWidget::showEvent(ev);
<a name="l00541"></a>00541   m_fixFocus = <span class="keyword">true</span>;
<a name="l00542"></a>00542 }
<a name="l00543"></a>00543 
<a name="l00544"></a>00544 <span class="preprocessor">#include "kategrepdialog.moc"</span>
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