<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=utf-8"> <title>kate Library: kategrepdialog.cpp Source File (kate Library)</title> <link href="../../common/doxygen.css" rel="stylesheet" type="text/css"> </head> <div class="header"> <table border="0" cellspacing="0" cellpadding="0"> <tr> <td rowspan="2" width="92"> <a href="../../index.html" title="The API documentation main page"><img src="../../common/docheadergears.png" style="border:0px;" alt=""></a> </td> <td width="95%"> <h1>kate Library API Documentation</h1> </td> </tr> <tr> <td valign="bottom"> <table class="links" border=0 cellspacing=0> <tr> <td><a href="index.html">Overview</a></td> <td><a href="hierarchy.html" title="Inheritance list, sorted roughly alphabetically">Class Hierarchy</a></td> <td><a href="classes.html" title="Alphabetical list of classes">Classes</a></td> <td><a href="annotated.html" title="Classes, structs, unions and interfaces with brief descriptions">Classes (annotated)</a></td> <td><a href="functions.html" title="Documented class members with links to the classes they belong to">Members</a></td> <td><a href="namespaces.html" title="All documented namespaces with brief descriptions">Namespaces</a></td> <td><a href="files.html" title="A list of all documented files with brief descriptions">Source Files</a></td> </tr> </table> </td></tr></table> </div> <div id="hgrad"></div> <div class="text"> <!-- Generated by Doxygen 1.4.4 --> <div class="nav"> <a class="el" href="dir_000002.html">app</a></div> <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 <cullmann@kde.org></span> <a name="l00003"></a>00003 <span class="comment"> Copyright (C) 2001 Joseph Wenninger <jowenn@kde.org></span> <a name="l00004"></a>00004 <span class="comment"> Copyright (C) 2001, 2004 Anders Lund <anders.lund@lund.tdcadsl.dk></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., 59 Temple Place - Suite 330,</span> <a name="l00018"></a>00018 <span class="comment"> Boston, MA 02111-1307, 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 <qobject.h></span> <a name="l00025"></a>00025 <span class="preprocessor">#include <qlayout.h></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <qlineedit.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include <qlabel.h></span> <a name="l00028"></a>00028 <span class="preprocessor">#include <qcombobox.h></span> <a name="l00029"></a>00029 <span class="preprocessor">#include <qcheckbox.h></span> <a name="l00030"></a>00030 <span class="preprocessor">#include <qevent.h></span> <a name="l00031"></a>00031 <span class="preprocessor">#include <qlistbox.h></span> <a name="l00032"></a>00032 <span class="preprocessor">#include <qregexp.h></span> <a name="l00033"></a>00033 <span class="preprocessor">#include <qwhatsthis.h></span> <a name="l00034"></a>00034 <span class="preprocessor">#include <qcursor.h></span> <a name="l00035"></a>00035 <a name="l00036"></a>00036 <span class="preprocessor">#include <kapplication.h></span> <a name="l00037"></a>00037 <span class="preprocessor">#include <kaccelmanager.h></span> <a name="l00038"></a>00038 <span class="preprocessor">#include <kbuttonbox.h></span> <a name="l00039"></a>00039 <span class="preprocessor">#include <kfiledialog.h></span> <a name="l00040"></a>00040 <span class="preprocessor">#include <kprocess.h></span> <a name="l00041"></a>00041 <span class="preprocessor">#include <kapplication.h></span> <a name="l00042"></a>00042 <span class="preprocessor">#include <klocale.h></span> <a name="l00043"></a>00043 <span class="preprocessor">#include <kiconloader.h></span> <a name="l00044"></a>00044 <span class="preprocessor">#include <kmessagebox.h></span> <a name="l00045"></a>00045 <span class="preprocessor">#include <kpushbutton.h></span> <a name="l00046"></a>00046 <span class="preprocessor">#include <kurlrequester.h></span> <a name="l00047"></a>00047 <span class="preprocessor">#include <kurlcompletion.h></span> <a name="l00048"></a>00048 <span class="preprocessor">#include <kcombobox.h></span> <a name="l00049"></a>00049 <span class="preprocessor">#include <klineedit.h></span> <a name="l00050"></a>00050 <a name="l00051"></a>00051 <span class="keyword">const</span> <span class="keywordtype">char</span> *template_desc[] = { <a name="l00052"></a>00052 <span class="stringliteral">"normal"</span>, <a name="l00053"></a>00053 <span class="stringliteral">"assignment"</span>, <a name="l00054"></a>00054 <span class="stringliteral">"->MEMBER("</span>, <a name="l00055"></a>00055 <span class="stringliteral">"class::MEMBER("</span>, <a name="l00056"></a>00056 <span class="stringliteral">"OBJECT->member("</span>, <a name="l00057"></a>00057 0 <a name="l00058"></a>00058 }; <a name="l00059"></a>00059 <a name="l00060"></a>00060 <span class="keyword">const</span> <span class="keywordtype">char</span> *strTemplate[] = { <a name="l00061"></a>00061 <span class="stringliteral">"%s"</span>, <a name="l00062"></a>00062 <span class="stringliteral">"\\<%s\\>[\t ]*=[^=]"</span>, <a name="l00063"></a>00063 <span class="stringliteral">"\\->[\\t ]*\\<%s\\>[\\t ]*("</span>, <a name="l00064"></a>00064 <span class="stringliteral">"[a-z0-9_$]\\+[\\t ]*::[\\t ]*\\<%s\\>[\\t ]*("</span>, <a name="l00065"></a>00065 <span class="stringliteral">"\\<%s\\>[\\t ]*\\->[\\t ]*[a-z0-9_$]\\+[\\t ]*("</span>, <a name="l00066"></a>00066 0 <a name="l00067"></a>00067 }; <a name="l00068"></a>00068 <a name="l00069"></a>00069 <a name="l00070"></a><a class="code" href="classGrepTool.html#a0">00070</a> <a class="code" href="classGrepTool.html#a0">GrepTool::GrepTool</a>(<a class="code" href="classKateMainWindow.html">KateMainWindow</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name) <a name="l00071"></a>00071 : QWidget(parent, name<span class="comment">/*, false*/</span>), childproc(0) <a name="l00072"></a>00072 { <a name="l00073"></a>00073 setCaption(i18n(<span class="stringliteral">"Find in Files"</span>)); <a name="l00074"></a>00074 config = KGlobal::config(); <a name="l00075"></a>00075 config->setGroup(<span class="stringliteral">"GrepTool"</span>); <a name="l00076"></a>00076 lastSearchItems = config->readListEntry(<span class="stringliteral">"LastSearchItems"</span>); <a name="l00077"></a>00077 lastSearchPaths = config->readListEntry(<span class="stringliteral">"LastSearchPaths"</span>); <a name="l00078"></a>00078 lastSearchFiles = config->readListEntry(<span class="stringliteral">"LastSearchFiles"</span>); <a name="l00079"></a>00079 <a name="l00080"></a>00080 QGridLayout *layout = <span class="keyword">new</span> QGridLayout(<span class="keyword">this</span>, 6, 3, 4, 4); <a name="l00081"></a>00081 layout->setColStretch(0, 10); <a name="l00082"></a>00082 layout->addColSpacing(1, 10); <a name="l00083"></a>00083 layout->setColStretch(1, 0); <a name="l00084"></a>00084 layout->setColStretch(2, 1); <a name="l00085"></a>00085 layout->setRowStretch(1, 0); <a name="l00086"></a>00086 layout->setRowStretch(2, 10); <a name="l00087"></a>00087 layout->setRowStretch(4, 0); <a name="l00088"></a>00088 <a name="l00089"></a>00089 QGridLayout *loInput = <span class="keyword">new</span> QGridLayout(4, 2, 4); <a name="l00090"></a>00090 layout->addLayout(loInput, 0, 0); <a name="l00091"></a>00091 loInput->setColStretch(0, 0); <a name="l00092"></a>00092 loInput->setColStretch(1, 20); <a name="l00093"></a>00093 <a name="l00094"></a>00094 QLabel *lPattern = <span class="keyword">new</span> QLabel(i18n(<span class="stringliteral">"Pattern:"</span>), <span class="keyword">this</span>); <a name="l00095"></a>00095 lPattern->setFixedSize(lPattern->sizeHint()); <a name="l00096"></a>00096 loInput->addWidget(lPattern, 0, 0, AlignRight | AlignVCenter); <a name="l00097"></a>00097 <a name="l00098"></a>00098 QBoxLayout *loPattern = <span class="keyword">new</span> QHBoxLayout( 4 ); <a name="l00099"></a>00099 loInput->addLayout( loPattern, 0, 1 ); <a name="l00100"></a>00100 cmbPattern = <span class="keyword">new</span> QComboBox(<span class="keyword">true</span>, <span class="keyword">this</span>); <a name="l00101"></a>00101 cmbPattern->setDuplicatesEnabled(<span class="keyword">false</span>); <a name="l00102"></a>00102 cmbPattern->insertStringList(lastSearchItems); <a name="l00103"></a>00103 cmbPattern->setEditText(QString::null); <a name="l00104"></a>00104 cmbPattern->setInsertionPolicy(QComboBox::NoInsertion); <a name="l00105"></a>00105 lPattern->setBuddy(cmbPattern); <a name="l00106"></a>00106 cmbPattern->setFocus(); <a name="l00107"></a>00107 cmbPattern->setMinimumSize(cmbPattern->sizeHint()); <a name="l00108"></a>00108 loPattern->addWidget( cmbPattern ); <a name="l00109"></a>00109 <a name="l00110"></a>00110 cbCasesensitive = <span class="keyword">new</span> QCheckBox(i18n(<span class="stringliteral">"Case sensitive"</span>), <span class="keyword">this</span>); <a name="l00111"></a>00111 cbCasesensitive->setMinimumWidth(cbCasesensitive->sizeHint().width()); <a name="l00112"></a>00112 cbCasesensitive->setChecked(config->readBoolEntry(<span class="stringliteral">"CaseSensitive"</span>, <span class="keyword">true</span>)); <a name="l00113"></a>00113 loPattern->addWidget(cbCasesensitive); <a name="l00114"></a>00114 <a name="l00115"></a>00115 cbRegex = <span class="keyword">new</span> QCheckBox( i18n(<span class="stringliteral">"Regular expression"</span>), <span class="keyword">this</span> ); <a name="l00116"></a>00116 cbRegex->setMinimumWidth( cbRegex->sizeHint().width() ); <a name="l00117"></a>00117 cbRegex->setChecked( config->readBoolEntry( <span class="stringliteral">"Regex"</span>, <span class="keyword">true</span> ) ); <a name="l00118"></a>00118 loPattern->addWidget( cbRegex ); <a name="l00119"></a>00119 loPattern->setStretchFactor( cmbPattern, 100 ); <a name="l00120"></a>00120 <a name="l00121"></a>00121 QLabel *lTemplate = <span class="keyword">new</span> QLabel(i18n(<span class="stringliteral">"Template:"</span>), <span class="keyword">this</span>); <a name="l00122"></a>00122 lTemplate->setFixedSize(lTemplate->sizeHint()); <a name="l00123"></a>00123 loInput->addWidget(lTemplate, 1, 0, AlignRight | AlignVCenter); <a name="l00124"></a>00124 <a name="l00125"></a>00125 QBoxLayout *loTemplate = <span class="keyword">new</span> QHBoxLayout(4); <a name="l00126"></a>00126 loInput->addLayout(loTemplate, 1, 1); <a name="l00127"></a>00127 <a name="l00128"></a>00128 leTemplate = <span class="keyword">new</span> QLineEdit(<span class="keyword">this</span>); <a name="l00129"></a>00129 lTemplate->setBuddy(leTemplate); <a name="l00130"></a>00130 leTemplate->setText(strTemplate[0]); <a name="l00131"></a>00131 leTemplate->setMinimumSize(leTemplate->sizeHint()); <a name="l00132"></a>00132 loTemplate->addWidget(leTemplate); <a name="l00133"></a>00133 <a name="l00134"></a>00134 QComboBox *cmbTemplate = <span class="keyword">new</span> QComboBox(<span class="keyword">false</span>, <span class="keyword">this</span>); <a name="l00135"></a>00135 cmbTemplate->insertStrList(template_desc); <a name="l00136"></a>00136 cmbTemplate->adjustSize(); <a name="l00137"></a>00137 cmbTemplate->setFixedSize(cmbTemplate->size()); <a name="l00138"></a>00138 loTemplate->addWidget(cmbTemplate); <a name="l00139"></a>00139 <a name="l00140"></a>00140 QLabel *lFiles = <span class="keyword">new</span> QLabel(i18n(<span class="stringliteral">"Files:"</span>), <span class="keyword">this</span>); <a name="l00141"></a>00141 lFiles->setFixedSize(lFiles->sizeHint()); <a name="l00142"></a>00142 loInput->addWidget(lFiles, 2, 0, AlignRight | AlignVCenter); <a name="l00143"></a>00143 <a name="l00144"></a>00144 cmbFiles = <span class="keyword">new</span> QComboBox(<span class="keyword">true</span>, <span class="keyword">this</span>); <a name="l00145"></a>00145 lFiles->setBuddy(cmbFiles->focusProxy()); <a name="l00146"></a>00146 cmbFiles->setMinimumSize(cmbFiles->sizeHint()); <a name="l00147"></a>00147 cmbFiles->setDuplicatesEnabled(<span class="keyword">false</span>); <a name="l00148"></a>00148 cmbFiles->insertStringList(lastSearchFiles); <a name="l00149"></a>00149 cmbFiles->insertItem(<span class="stringliteral">"*.h,*.hxx,*.cpp,*.cc,*.C,*.cxx,*.idl,*.c"</span>); <a name="l00150"></a>00150 cmbFiles->insertItem(<span class="stringliteral">"*.cpp,*.cc,*.C,*.cxx,*.c"</span>); <a name="l00151"></a>00151 cmbFiles->insertItem(<span class="stringliteral">"*.h,*.hxx,*.idl"</span>); <a name="l00152"></a>00152 cmbFiles->insertItem(<span class="stringliteral">"*"</span>); <a name="l00153"></a>00153 loInput->addWidget(cmbFiles, 2, 1); <a name="l00154"></a>00154 <a name="l00155"></a>00155 QLabel *lDir = <span class="keyword">new</span> QLabel(i18n(<span class="stringliteral">"Directory:"</span>), <span class="keyword">this</span>); <a name="l00156"></a>00156 lDir->setFixedSize(lDir->sizeHint()); <a name="l00157"></a>00157 loInput->addWidget(lDir, 3, 0, AlignRight | AlignVCenter); <a name="l00158"></a>00158 <a name="l00159"></a>00159 QBoxLayout *loDir = <span class="keyword">new</span> QHBoxLayout(3); <a name="l00160"></a>00160 loInput->addLayout(loDir, 3, 1); <a name="l00161"></a>00161 <a name="l00162"></a>00162 KComboBox* cmbUrl = <span class="keyword">new</span> KComboBox(<span class="keyword">true</span>, <span class="keyword">this</span>); <a name="l00163"></a>00163 cmbUrl->setMinimumWidth(80); <span class="comment">// make sure that 800x600 res works</span> <a name="l00164"></a>00164 cmbUrl->setDuplicatesEnabled(<span class="keyword">false</span>); <a name="l00165"></a>00165 cmbDir = <span class="keyword">new</span> KURLRequester( cmbUrl, <span class="keyword">this</span>, <span class="stringliteral">"dir combo"</span> ); <a name="l00166"></a>00166 cmbDir->completionObject()->setMode(KURLCompletion::DirCompletion); <a name="l00167"></a>00167 cmbDir->comboBox()->insertStringList(lastSearchPaths); <a name="l00168"></a>00168 cmbDir->setMode( KFile::Directory|KFile::LocalOnly ); <a name="l00169"></a>00169 loDir->addWidget(cmbDir, 1); <a name="l00170"></a>00170 lDir->setBuddy(cmbDir); <a name="l00171"></a>00171 <a name="l00172"></a>00172 cbRecursive = <span class="keyword">new</span> QCheckBox(i18n(<span class="stringliteral">"Recursive"</span>), <span class="keyword">this</span>); <a name="l00173"></a>00173 cbRecursive->setMinimumWidth(cbRecursive->sizeHint().width()); <a name="l00174"></a>00174 cbRecursive->setChecked(config->readBoolEntry(<span class="stringliteral">"Recursive"</span>, <span class="keyword">true</span>)); <a name="l00175"></a>00175 loDir->addWidget(cbRecursive); <a name="l00176"></a>00176 <a name="l00177"></a>00177 KButtonBox *actionbox = <span class="keyword">new</span> KButtonBox(<span class="keyword">this</span>, Qt::Vertical); <a name="l00178"></a>00178 layout->addWidget(actionbox, 0, 2); <a name="l00179"></a>00179 actionbox->addStretch(); <a name="l00180"></a>00180 btnSearch = static_cast<KPushButton*>(actionbox->addButton(KGuiItem(i18n(<span class="stringliteral">"Find"</span>),<span class="stringliteral">"find"</span>))); <a name="l00181"></a>00181 btnSearch->setDefault(<span class="keyword">true</span>); <a name="l00182"></a>00182 btnClear = static_cast<KPushButton*>(actionbox->addButton( KStdGuiItem::clear() )); <a name="l00183"></a>00183 actionbox->addStretch(); <a name="l00184"></a>00184 actionbox->layout(); <a name="l00185"></a>00185 <a name="l00186"></a>00186 lbResult = <span class="keyword">new</span> QListBox(<span class="keyword">this</span>); <a name="l00187"></a>00187 QFontMetrics rb_fm(lbResult->fontMetrics()); <a name="l00188"></a>00188 layout->addMultiCellWidget(lbResult, 2, 2, 0, 2); <a name="l00189"></a>00189 <a name="l00190"></a>00190 layout->activate(); <a name="l00191"></a>00191 <a name="l00192"></a>00192 KAcceleratorManager::manage( <span class="keyword">this</span> ); <a name="l00193"></a>00193 <a name="l00194"></a>00194 QWhatsThis::add(lPattern, <a name="l00195"></a>00195 i18n(<span class="stringliteral">"<p>Enter the expression you want to search for here."</span> <a name="l00196"></a>00196 <span class="stringliteral">"<p>If 'regular expression' is unchecked, any non-space letters in your "</span> <a name="l00197"></a>00197 <span class="stringliteral">"expression will be escaped with a backslash character."</span> <a name="l00198"></a>00198 <span class="stringliteral">"<p>Possible meta characters are:<br>"</span> <a name="l00199"></a>00199 <span class="stringliteral">"<b>.</b> - Matches any character<br>"</span> <a name="l00200"></a>00200 <span class="stringliteral">"<b>^</b> - Matches the beginning of a line<br>"</span> <a name="l00201"></a>00201 <span class="stringliteral">"<b>$</b> - Matches the end of a line<br>"</span> <a name="l00202"></a>00202 <span class="stringliteral">"<b>\\&lt;</b> - Matches the beginning of a word<br>"</span> <a name="l00203"></a>00203 <span class="stringliteral">"<b>\\&gt;</b> - Matches the end of a word"</span> <a name="l00204"></a>00204 <span class="stringliteral">"<p>The following repetition operators exist:<br>"</span> <a name="l00205"></a>00205 <span class="stringliteral">"<b>?</b> - The preceding item is matched at most once<br>"</span> <a name="l00206"></a>00206 <span class="stringliteral">"<b>*</b> - The preceding item is matched zero or more times<br>"</span> <a name="l00207"></a>00207 <span class="stringliteral">"<b>+</b> - The preceding item is matched one or more times<br>"</span> <a name="l00208"></a>00208 <span class="stringliteral">"<b>{<i>n</i>}</b> - The preceding item is matched exactly <i>n</i> times<br>"</span> <a name="l00209"></a>00209 <span class="stringliteral">"<b>{<i>n</i>,}</b> - The preceding item is matched <i>n</i> or more times<br>"</span> <a name="l00210"></a>00210 <span class="stringliteral">"<b>{,<i>n</i>}</b> - The preceding item is matched at most <i>n</i> times<br>"</span> <a name="l00211"></a>00211 <span class="stringliteral">"<b>{<i>n</i>,<i>m</i>}</b> - The preceding item is matched at least <i>n</i>, "</span> <a name="l00212"></a>00212 <span class="stringliteral">"but at most <i>m</i> times."</span> <a name="l00213"></a>00213 <span class="stringliteral">"<p>Furthermore, backreferences to bracketed subexpressions are available "</span> <a name="l00214"></a>00214 <span class="stringliteral">"via the notation <code>\\#</code>."</span> <a name="l00215"></a>00215 <span class="stringliteral">"<p>See the grep(1) documentation for the full documentation."</span> <a name="l00216"></a>00216 )); <a name="l00217"></a>00217 QWhatsThis::add(lFiles, <a name="l00218"></a>00218 i18n(<span class="stringliteral">"Enter the file name pattern of the files to search here.\n"</span> <a name="l00219"></a>00219 <span class="stringliteral">"You may give several patterns separated by commas."</span>)); <a name="l00220"></a>00220 QWhatsThis::add(lTemplate, <a name="l00221"></a>00221 i18n(<span class="stringliteral">"You can choose a template for the pattern from the combo box\n"</span> <a name="l00222"></a>00222 <span class="stringliteral">"and edit it here. The string %s in the template is replaced\n"</span> <a name="l00223"></a>00223 <span class="stringliteral">"by the pattern input field, resulting in the regular expression\n"</span> <a name="l00224"></a>00224 <span class="stringliteral">"to search for."</span>)); <a name="l00225"></a>00225 QWhatsThis::add(lDir, <a name="l00226"></a>00226 i18n(<span class="stringliteral">"Enter the directory which contains the files you want to search in."</span>)); <a name="l00227"></a>00227 QWhatsThis::add(cbRecursive, <a name="l00228"></a>00228 i18n(<span class="stringliteral">"Check this box to search in all subdirectories."</span>)); <a name="l00229"></a>00229 QWhatsThis::add(cbCasesensitive, <a name="l00230"></a>00230 i18n(<span class="stringliteral">"If this option is enabled (the default), the search will be case sensitive."</span>)); <a name="l00231"></a>00231 QWhatsThis::add( cbRegex, i18n( <a name="l00232"></a>00232 <span class="stringliteral">"<p>If this is enabled, your pattern will be passed unmodified to "</span> <a name="l00233"></a>00233 <span class="stringliteral">"<em>grep(1)</em>. Otherwise, all characters that are not letters will be "</span> <a name="l00234"></a>00234 <span class="stringliteral">"escaped using a backslash character to prevent grep from interpreting "</span> <a name="l00235"></a>00235 <span class="stringliteral">"them as part of the expression."</span>) ); <a name="l00236"></a>00236 QWhatsThis::add(lbResult, <a name="l00237"></a>00237 i18n(<span class="stringliteral">"The results of the grep run are listed here. Select a\n"</span> <a name="l00238"></a>00238 <span class="stringliteral">"filename/line number combination and press Enter or doubleclick\n"</span> <a name="l00239"></a>00239 <span class="stringliteral">"on the item to show the respective line in the editor."</span>)); <a name="l00240"></a>00240 <a name="l00241"></a>00241 <span class="comment">// event filter, do something relevant for RETURN</span> <a name="l00242"></a>00242 cmbPattern->installEventFilter( <span class="keyword">this</span> ); <a name="l00243"></a>00243 leTemplate->installEventFilter( <span class="keyword">this</span> ); <a name="l00244"></a>00244 cmbPattern->installEventFilter( <span class="keyword">this</span> ); <a name="l00245"></a>00245 cmbFiles->installEventFilter( <span class="keyword">this</span> ); <a name="l00246"></a>00246 cmbDir->comboBox()->installEventFilter( <span class="keyword">this</span> ); <a name="l00247"></a>00247 <a name="l00248"></a>00248 connect( cmbTemplate, SIGNAL(activated(<span class="keywordtype">int</span>)), <a name="l00249"></a>00249 SLOT(templateActivated(<span class="keywordtype">int</span>)) ); <a name="l00250"></a>00250 connect( lbResult, SIGNAL(selected(<span class="keyword">const</span> QString&)), <a name="l00251"></a>00251 SLOT(itemSelected(<span class="keyword">const</span> QString&)) ); <a name="l00252"></a>00252 connect( btnSearch, SIGNAL(clicked()), <a name="l00253"></a>00253 SLOT(slotSearch()) ); <a name="l00254"></a>00254 connect( btnClear, SIGNAL(clicked()), <a name="l00255"></a>00255 SLOT(slotClear()) ); <a name="l00256"></a>00256 connect( cmbPattern->lineEdit(), SIGNAL(textChanged ( <span class="keyword">const</span> QString & )), <a name="l00257"></a>00257 SLOT( patternTextChanged( <span class="keyword">const</span> QString & ))); <a name="l00258"></a>00258 <a name="l00259"></a>00259 patternTextChanged( cmbPattern->lineEdit()->text()); <a name="l00260"></a>00260 } <a name="l00261"></a>00261 <a name="l00262"></a>00262 <a name="l00263"></a><a class="code" href="classGrepTool.html#a1">00263</a> <a class="code" href="classGrepTool.html#a1">GrepTool::~GrepTool</a>() <a name="l00264"></a>00264 { <a name="l00265"></a>00265 <span class="keyword">delete</span> childproc; <a name="l00266"></a>00266 } <a name="l00267"></a>00267 <a name="l00268"></a>00268 <span class="keywordtype">void</span> GrepTool::patternTextChanged( <span class="keyword">const</span> QString & _text) <a name="l00269"></a>00269 { <a name="l00270"></a>00270 btnSearch->setEnabled( !_text.isEmpty() ); <a name="l00271"></a>00271 } <a name="l00272"></a>00272 <a name="l00273"></a>00273 <span class="keywordtype">void</span> GrepTool::templateActivated(<span class="keywordtype">int</span> index) <a name="l00274"></a>00274 { <a name="l00275"></a>00275 leTemplate->setText(strTemplate[index]); <a name="l00276"></a>00276 } <a name="l00277"></a>00277 <a name="l00278"></a>00278 <span class="keywordtype">void</span> GrepTool::itemSelected(<span class="keyword">const</span> QString& item) <a name="l00279"></a>00279 { <a name="l00280"></a>00280 <span class="keywordtype">int</span> pos; <a name="l00281"></a>00281 QString filename, linenumber; <a name="l00282"></a>00282 <a name="l00283"></a>00283 QString str = item; <a name="l00284"></a>00284 <span class="keywordflow">if</span> ( (pos = str.find(<span class="charliteral">':'</span>)) != -1) <a name="l00285"></a>00285 { <a name="l00286"></a>00286 filename = str.left(pos); <a name="l00287"></a>00287 str = str.mid(pos+1); <a name="l00288"></a>00288 <span class="keywordflow">if</span> ( (pos = str.find(<span class="charliteral">':'</span>)) != -1) <a name="l00289"></a>00289 { <a name="l00290"></a>00290 filename = m_workingDir + QDir::separator() + filename; <a name="l00291"></a>00291 linenumber = str.left(pos); <a name="l00292"></a>00292 emit itemSelected(filename,linenumber.toInt()-1); <a name="l00293"></a>00293 } <a name="l00294"></a>00294 } <a name="l00295"></a>00295 } <a name="l00296"></a>00296 <a name="l00297"></a>00297 <span class="keywordtype">void</span> GrepTool::processOutput() <a name="l00298"></a>00298 { <a name="l00299"></a>00299 <span class="keywordtype">int</span> pos; <a name="l00300"></a>00300 <span class="keywordflow">while</span> ( (pos = buf.find(<span class="charliteral">'\n'</span>)) != -1) <a name="l00301"></a>00301 { <a name="l00302"></a>00302 QString item = buf.mid(2,pos-2); <a name="l00303"></a>00303 <span class="keywordflow">if</span> (!item.isEmpty()) <a name="l00304"></a>00304 lbResult->insertItem(item); <a name="l00305"></a>00305 buf = buf.mid(pos+1); <a name="l00306"></a>00306 } <a name="l00307"></a>00307 kapp->processEvents(); <a name="l00308"></a>00308 } <a name="l00309"></a>00309 <a name="l00310"></a>00310 <span class="keywordtype">void</span> GrepTool::slotSearch() <a name="l00311"></a>00311 { <a name="l00312"></a>00312 <span class="keywordflow">if</span> ( cmbPattern->currentText().isEmpty() ) <a name="l00313"></a>00313 { <a name="l00314"></a>00314 cmbPattern->setFocus(); <a name="l00315"></a>00315 <span class="keywordflow">return</span>; <a name="l00316"></a>00316 } <a name="l00317"></a>00317 <a name="l00318"></a>00318 <span class="keywordflow">if</span> ( cmbDir->url().isEmpty() || ! QDir(cmbDir->url()).exists() ) <a name="l00319"></a>00319 { <a name="l00320"></a>00320 cmbDir->setFocus(); <a name="l00321"></a>00321 <span class="keywordflow">return</span>; <a name="l00322"></a>00322 } <a name="l00323"></a>00323 <a name="l00324"></a>00324 <span class="keywordflow">if</span> ( ! leTemplate->text().contains(<span class="stringliteral">"%s"</span>) ) <a name="l00325"></a>00325 { <a name="l00326"></a>00326 leTemplate->setFocus(); <a name="l00327"></a>00327 <span class="keywordflow">return</span>; <a name="l00328"></a>00328 } <a name="l00329"></a>00329 <a name="l00330"></a>00330 <span class="keywordflow">if</span> ( childproc && childproc->isRunning() ) <a name="l00331"></a>00331 { <a name="l00332"></a>00332 childproc->kill(); <a name="l00333"></a>00333 <span class="keywordflow">return</span>; <a name="l00334"></a>00334 } <a name="l00335"></a>00335 <a name="l00336"></a>00336 slotClear (); <a name="l00337"></a>00337 <a name="l00338"></a>00338 m_workingDir = cmbDir->url(); <a name="l00339"></a>00339 <a name="l00340"></a>00340 QString s = cmbPattern->currentText(); <a name="l00341"></a>00341 <span class="keywordflow">if</span> ( ! cbRegex->isChecked() ) <a name="l00342"></a>00342 s.replace( QRegExp( <span class="stringliteral">"([^\\w'])"</span> ), <span class="stringliteral">"\\\\1"</span> ); <a name="l00343"></a>00343 QString pattern = leTemplate->text(); <a name="l00344"></a>00344 pattern.replace( <span class="stringliteral">"%s"</span>, s ); <a name="l00345"></a>00345 <a name="l00346"></a>00346 childproc = <span class="keyword">new</span> KProcess(); <a name="l00347"></a>00347 childproc->setWorkingDirectory( m_workingDir ); <a name="l00348"></a>00348 *childproc << <span class="stringliteral">"find"</span> << <span class="stringliteral">"."</span>; <a name="l00349"></a>00349 <span class="keywordflow">if</span> (!cbRecursive->isChecked()) <a name="l00350"></a>00350 *childproc << <span class="stringliteral">"-maxdepth"</span> << <span class="stringliteral">"1"</span>; <a name="l00351"></a>00351 <span class="keywordflow">if</span> (!cmbFiles->currentText().isEmpty() ) <a name="l00352"></a>00352 { <a name="l00353"></a>00353 QStringList files = QStringList::split ( <span class="stringliteral">","</span>, cmbFiles->currentText(), FALSE ); <a name="l00354"></a>00354 *childproc << <span class="stringliteral">"("</span>; <a name="l00355"></a>00355 <span class="keywordtype">bool</span> first = <span class="keyword">true</span>; <a name="l00356"></a>00356 <span class="keywordflow">for</span> ( QStringList::Iterator it = files.begin(); it != files.end(); ++it ) <a name="l00357"></a>00357 { <a name="l00358"></a>00358 <span class="keywordflow">if</span> (!first) <a name="l00359"></a>00359 *childproc << <span class="stringliteral">"-o"</span>; <a name="l00360"></a>00360 *childproc << <span class="stringliteral">"-name"</span> << (*it); <a name="l00361"></a>00361 first = <span class="keyword">false</span>; <a name="l00362"></a>00362 } <a name="l00363"></a>00363 *childproc << <span class="stringliteral">")"</span>; <a name="l00364"></a>00364 } <a name="l00365"></a>00365 *childproc << <span class="stringliteral">"-exec"</span> << <span class="stringliteral">"grep"</span>; <a name="l00366"></a>00366 <span class="keywordflow">if</span> (!cbCasesensitive->isChecked()) <a name="l00367"></a>00367 *childproc << <span class="stringliteral">"-i"</span>; <a name="l00368"></a>00368 *childproc << <span class="stringliteral">"-n"</span> << <span class="stringliteral">"-e"</span> << pattern << <span class="stringliteral">"{}"</span>; <a name="l00369"></a>00369 *childproc << <span class="stringliteral">"/dev/null"</span>; <span class="comment">//trick to have grep always display the filename</span> <a name="l00370"></a>00370 *childproc << <span class="stringliteral">";"</span>; <a name="l00371"></a>00371 <a name="l00372"></a>00372 connect( childproc, SIGNAL(processExited(KProcess *)), <a name="l00373"></a>00373 SLOT(childExited()) ); <a name="l00374"></a>00374 connect( childproc, SIGNAL(receivedStdout(KProcess *, <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>)), <a name="l00375"></a>00375 SLOT(receivedOutput(KProcess *, <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>)) ); <a name="l00376"></a>00376 connect( childproc, SIGNAL(receivedStderr(KProcess *, <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>)), <a name="l00377"></a>00377 SLOT(receivedErrOutput(KProcess *, <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>)) ); <a name="l00378"></a>00378 <a name="l00379"></a>00379 <span class="comment">// actually it should be checked whether the process was started successfully</span> <a name="l00380"></a>00380 lbResult->setCursor( QCursor(Qt::WaitCursor) ); <a name="l00381"></a>00381 btnClear->setEnabled( <span class="keyword">false</span> ); <a name="l00382"></a>00382 btnSearch->setGuiItem( KGuiItem(i18n(<span class="stringliteral">"Cancel"</span>), <span class="stringliteral">"button_cancel"</span>)); <a name="l00383"></a>00383 childproc->start(KProcess::NotifyOnExit, KProcess::AllOutput); <a name="l00384"></a>00384 } <a name="l00385"></a>00385 <a name="l00386"></a><a class="code" href="classGrepTool.html#i0">00386</a> <span class="keywordtype">void</span> <a class="code" href="classGrepTool.html#i0">GrepTool::slotSearchFor</a>(<span class="keyword">const</span> QString &pattern) <a name="l00387"></a>00387 { <a name="l00388"></a>00388 slotClear(); <a name="l00389"></a>00389 cmbPattern->setEditText(pattern); <a name="l00390"></a>00390 slotSearch(); <a name="l00391"></a>00391 } <a name="l00392"></a>00392 <a name="l00393"></a>00393 <span class="keywordtype">void</span> GrepTool::finish() <a name="l00394"></a>00394 { <a name="l00395"></a>00395 btnSearch->setEnabled( !cmbPattern->lineEdit()->text().isEmpty() ); <a name="l00396"></a>00396 <a name="l00397"></a>00397 buf += <span class="charliteral">'\n'</span>; <a name="l00398"></a>00398 processOutput(); <a name="l00399"></a>00399 <span class="keyword">delete</span> childproc; <a name="l00400"></a>00400 childproc = 0; <a name="l00401"></a>00401 <a name="l00402"></a>00402 config->setGroup(<span class="stringliteral">"GrepTool"</span>); <a name="l00403"></a>00403 <a name="l00404"></a>00404 <span class="keywordflow">if</span> (lastSearchItems.contains(cmbPattern->currentText()) == 0) <a name="l00405"></a>00405 { <a name="l00406"></a>00406 cmbPattern->insertItem(cmbPattern->currentText(), 0); <a name="l00407"></a>00407 lastSearchItems.prepend(cmbPattern->currentText()); <a name="l00408"></a>00408 <span class="keywordflow">if</span> (lastSearchItems.count() > 10) { <a name="l00409"></a>00409 lastSearchItems.remove(lastSearchItems.fromLast()); <a name="l00410"></a>00410 cmbPattern->removeItem(cmbPattern->count() - 1); <a name="l00411"></a>00411 } <a name="l00412"></a>00412 config->writeEntry(<span class="stringliteral">"LastSearchItems"</span>, lastSearchItems); <a name="l00413"></a>00413 } <a name="l00414"></a>00414 <a name="l00415"></a>00415 <span class="keywordflow">if</span> (lastSearchPaths.contains(cmbDir->url()) == 0) <a name="l00416"></a>00416 { <a name="l00417"></a>00417 cmbDir->comboBox()->insertItem(cmbDir->url(), 0); <a name="l00418"></a>00418 lastSearchPaths.prepend(cmbDir->url()); <a name="l00419"></a>00419 <span class="keywordflow">if</span> (lastSearchPaths.count() > 10) <a name="l00420"></a>00420 { <a name="l00421"></a>00421 lastSearchPaths.remove(lastSearchPaths.fromLast()); <a name="l00422"></a>00422 cmbDir->comboBox()->removeItem(cmbDir->comboBox()->count() - 1); <a name="l00423"></a>00423 } <a name="l00424"></a>00424 config->writeEntry(<span class="stringliteral">"LastSearchPaths"</span>, lastSearchPaths); <a name="l00425"></a>00425 } <a name="l00426"></a>00426 <a name="l00427"></a>00427 <span class="keywordflow">if</span> (lastSearchFiles.contains(cmbFiles->currentText()) == 0) <a name="l00428"></a>00428 { <a name="l00429"></a>00429 cmbFiles->insertItem(cmbFiles->currentText(), 0); <a name="l00430"></a>00430 lastSearchFiles.prepend(cmbFiles->currentText()); <a name="l00431"></a>00431 <span class="keywordflow">if</span> (lastSearchItems.count() > 10) { <a name="l00432"></a>00432 lastSearchFiles.remove(lastSearchFiles.fromLast()); <a name="l00433"></a>00433 cmbFiles->removeItem(cmbFiles->count() - 1); <a name="l00434"></a>00434 } <a name="l00435"></a>00435 config->writeEntry(<span class="stringliteral">"LastSearchFiles"</span>, lastSearchFiles); <a name="l00436"></a>00436 } <a name="l00437"></a>00437 <a name="l00438"></a>00438 config->writeEntry(<span class="stringliteral">"Recursive"</span>, cbRecursive->isChecked()); <a name="l00439"></a>00439 config->writeEntry(<span class="stringliteral">"CaseSensitive"</span>, cbCasesensitive->isChecked()); <a name="l00440"></a>00440 config->writeEntry( <span class="stringliteral">"Regex"</span>, cbRegex->isChecked() ); <a name="l00441"></a>00441 } <a name="l00442"></a>00442 <a name="l00443"></a>00443 <span class="keywordtype">void</span> GrepTool::slotCancel() <a name="l00444"></a>00444 { <a name="l00445"></a>00445 finish(); <a name="l00446"></a>00446 } <a name="l00447"></a>00447 <a name="l00448"></a>00448 <span class="keywordtype">void</span> GrepTool::childExited() <a name="l00449"></a>00449 { <a name="l00450"></a>00450 <span class="comment">// int status = childproc->exitStatus();</span> <a name="l00451"></a>00451 lbResult->unsetCursor(); <a name="l00452"></a>00452 btnClear->setEnabled( <span class="keyword">true</span> ); <a name="l00453"></a>00453 btnSearch->setGuiItem( KGuiItem(i18n(<span class="stringliteral">"Find"</span>), <span class="stringliteral">"find"</span>) ); <a name="l00454"></a>00454 <a name="l00455"></a>00455 <span class="keywordflow">if</span> ( ! errbuf.isEmpty() ) <a name="l00456"></a>00456 { <a name="l00457"></a>00457 KMessageBox::information( parentWidget(), i18n(<span class="stringliteral">"<strong>Error:</strong><p>"</span>) + errbuf, i18n(<span class="stringliteral">"Grep Tool Error"</span>) ); <a name="l00458"></a>00458 errbuf.truncate(0); <a name="l00459"></a>00459 } <a name="l00460"></a>00460 <span class="keywordflow">else</span> <a name="l00461"></a>00461 finish(); <a name="l00462"></a>00462 } <a name="l00463"></a>00463 <a name="l00464"></a>00464 <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="l00465"></a>00465 { <a name="l00466"></a>00466 buf += QCString(buffer, buflen+1); <a name="l00467"></a>00467 processOutput(); <a name="l00468"></a>00468 } <a name="l00469"></a>00469 <a name="l00470"></a>00470 <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="l00471"></a>00471 { <a name="l00472"></a>00472 errbuf += QCString( buffer, buflen + 1 ); <a name="l00473"></a>00473 } <a name="l00474"></a>00474 <a name="l00475"></a>00475 <span class="keywordtype">void</span> GrepTool::slotClear() <a name="l00476"></a>00476 { <a name="l00477"></a>00477 finish(); <a name="l00478"></a>00478 lbResult->clear(); <a name="l00479"></a>00479 } <a name="l00480"></a>00480 <a name="l00481"></a><a class="code" href="classGrepTool.html#a2">00481</a> <span class="keywordtype">void</span> <a class="code" href="classGrepTool.html#a2">GrepTool::updateDirName</a>(<span class="keyword">const</span> QString &dir) <a name="l00482"></a>00482 { <a name="l00483"></a>00483 <span class="keywordflow">if</span> (m_lastUpdatedDir != dir) <a name="l00484"></a>00484 { <a name="l00485"></a>00485 <a class="code" href="classGrepTool.html#a3">setDirName</a> (dir); <a name="l00486"></a>00486 m_lastUpdatedDir = dir; <a name="l00487"></a>00487 } <a name="l00488"></a>00488 } <a name="l00489"></a>00489 <a name="l00490"></a><a class="code" href="classGrepTool.html#a3">00490</a> <span class="keywordtype">void</span> <a class="code" href="classGrepTool.html#a3">GrepTool::setDirName</a>(<span class="keyword">const</span> QString &dir){ <a name="l00491"></a>00491 cmbDir->setURL(dir); <a name="l00492"></a>00492 } <a name="l00493"></a>00493 <a name="l00494"></a><a class="code" href="classGrepTool.html#b0">00494</a> <span class="keywordtype">bool</span> <a class="code" href="classGrepTool.html#b0">GrepTool::eventFilter</a>( QObject *o, QEvent *e ) <a name="l00495"></a>00495 { <a name="l00496"></a>00496 <span class="keywordflow">if</span> ( e->type() == QEvent::KeyPress && ( <a name="l00497"></a>00497 ((QKeyEvent*)e)->key() == Qt::Key_Return || <a name="l00498"></a>00498 ((QKeyEvent*)e)->key() == Qt::Key_Enter ) ) <a name="l00499"></a>00499 { <a name="l00500"></a>00500 slotSearch(); <a name="l00501"></a>00501 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l00502"></a>00502 } <a name="l00503"></a>00503 <a name="l00504"></a>00504 <span class="keywordflow">return</span> QWidget::eventFilter( o, e ); <a name="l00505"></a>00505 } <a name="l00506"></a>00506 <a name="l00507"></a>00507 <span class="preprocessor">#include "kategrepdialog.moc"</span> </pre></div></div> <div id="bottom-nav"> <img src="../../common/bottom2.png" align="right" height="59" width="227" alt="KDE Logo"> </div> <div class="bottom"> This file is part of the documentation for kate Library Version 3.4.2. </div> <div class="bottom" style="color:#cccccc"> Documentation copyright © 1996-2004 the KDE developers.<br> Generated on Wed Jun 14 19:05:33 2006 by <a href="http://www.doxygen.org/index.html">doxygen</a> 1.4.4 written by <a href="mailto:dimitri@stack.nl">Dimitri van Heesch</a>, © 1997-2003 </div> </body> </html>