<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US"> <head> <title>kdeui: klistviewsearchline.cpp Source File (kdeui)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../.."><img id="nav_header_logo" alt="Home" align="left" src="../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <div id="nav_header_title" align="left">KDE API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_right" style="text-align: left;"> / <a href="../..">API Reference</a> / <a href=".">kdeui</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <a name="content"></a> <!-- Generated by Doxygen 1.7.4 --> <div class="header"> <div class="headertitle"> <div class="title">klistviewsearchline.cpp</div> </div> </div> <div class="contents"> <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) 2003 Scott Wheeler <wheeler@kde.org></span> <a name="l00003"></a>00003 <span class="comment"></span> <a name="l00004"></a>00004 <span class="comment"> This library is free software; you can redistribute it and/or</span> <a name="l00005"></a>00005 <span class="comment"> modify it under the terms of the GNU Library General Public</span> <a name="l00006"></a>00006 <span class="comment"> License version 2 as published by the Free Software Foundation.</span> <a name="l00007"></a>00007 <span class="comment"></span> <a name="l00008"></a>00008 <span class="comment"> This library is distributed in the hope that it will be useful,</span> <a name="l00009"></a>00009 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00010"></a>00010 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="l00011"></a>00011 <span class="comment"> Library General Public License for more details.</span> <a name="l00012"></a>00012 <span class="comment"></span> <a name="l00013"></a>00013 <span class="comment"> You should have received a copy of the GNU Library General Public License</span> <a name="l00014"></a>00014 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span> <a name="l00015"></a>00015 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span> <a name="l00016"></a>00016 <span class="comment"> Boston, MA 02110-1301, USA.</span> <a name="l00017"></a>00017 <span class="comment">*/</span> <a name="l00018"></a>00018 <a name="l00019"></a>00019 <span class="preprocessor">#include "klistviewsearchline.h"</span> <a name="l00020"></a>00020 <a name="l00021"></a>00021 <span class="preprocessor">#include <klistview.h></span> <a name="l00022"></a>00022 <span class="preprocessor">#include <kiconloader.h></span> <a name="l00023"></a>00023 <span class="preprocessor">#include <ktoolbar.h></span> <a name="l00024"></a>00024 <span class="preprocessor">#include <ktoolbarbutton.h></span> <a name="l00025"></a>00025 <span class="preprocessor">#include <kdebug.h></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/klocale_8h.html">klocale.h</a>></span> <a name="l00027"></a>00027 <a name="l00028"></a>00028 <span class="preprocessor">#include <qapplication.h></span> <a name="l00029"></a>00029 <span class="preprocessor">#include <qtimer.h></span> <a name="l00030"></a>00030 <span class="preprocessor">#include <qpopupmenu.h></span> <a name="l00031"></a>00031 <span class="preprocessor">#include <qlabel.h></span> <a name="l00032"></a>00032 <span class="preprocessor">#include <qheader.h></span> <a name="l00033"></a>00033 <a name="l00034"></a>00034 <span class="preprocessor">#define KLISTVIEWSEARCHLINE_ALLVISIBLECOLUMNS_ID 2004</span> <a name="l00035"></a>00035 <span class="preprocessor"></span> <a name="l00036"></a>00036 <span class="keyword">class </span>KListViewSearchLine::KListViewSearchLinePrivate <a name="l00037"></a>00037 { <a name="l00038"></a>00038 <span class="keyword">public</span>: <a name="l00039"></a>00039 KListViewSearchLinePrivate() : <a name="l00040"></a>00040 <a class="code" href="classKListViewSearchLine.html#aac03c0f4cb03904ea4fd767d2f1b290b" title="Returns the listview that is currently filtered by the search.">listView</a>(0), <a name="l00041"></a>00041 <a class="code" href="classKListViewSearchLine.html#a7d2b75be4e4792ac107ee5fef34ab5c7" title="Returns true if the search is case sensitive.">caseSensitive</a>(false), <a name="l00042"></a>00042 activeSearch(false), <a name="l00043"></a>00043 <a class="code" href="classKListViewSearchLine.html#a07cb505cf5e5df6fa9802dbe2289f22b" title="If this is true (the default) then the parents of matched items will also be shown.">keepParentsVisible</a>(true), <a name="l00044"></a>00044 queuedSearches(0) {} <a name="l00045"></a>00045 <a name="l00046"></a>00046 <a class="code" href="classKListView.html" title="This Widget extends the functionality of QListView to honor the system wide settings for Single Click...">KListView</a> *<a class="code" href="classKListViewSearchLine.html#aac03c0f4cb03904ea4fd767d2f1b290b" title="Returns the listview that is currently filtered by the search.">listView</a>; <a name="l00047"></a>00047 <span class="keywordtype">bool</span> <a class="code" href="classKListViewSearchLine.html#a7d2b75be4e4792ac107ee5fef34ab5c7" title="Returns true if the search is case sensitive.">caseSensitive</a>; <a name="l00048"></a>00048 <span class="keywordtype">bool</span> activeSearch; <a name="l00049"></a>00049 <span class="keywordtype">bool</span> <a class="code" href="classKListViewSearchLine.html#a07cb505cf5e5df6fa9802dbe2289f22b" title="If this is true (the default) then the parents of matched items will also be shown.">keepParentsVisible</a>; <a name="l00050"></a>00050 <a class="codeRef" href="qstring.html">QString</a> search; <a name="l00051"></a>00051 <span class="keywordtype">int</span> queuedSearches; <a name="l00052"></a>00052 <a class="codeRef" href="qvaluelist.html">QValueList<int></a> <a class="code" href="classKListViewSearchLine.html#a60fd2d2a8c56cf74ca62ead5f995f6bd" title="Returns the current list of columns that will be searched.">searchColumns</a>; <a name="l00053"></a>00053 }; <a name="l00054"></a>00054 <a name="l00056"></a>00056 <span class="comment">// public methods</span> <a name="l00058"></a>00058 <span class="comment"></span> <a name="l00059"></a><a class="code" href="classKListViewSearchLine.html#a75721fc882c6465d09261b157e68f7ba">00059</a> <a class="code" href="classKListViewSearchLine.html#a75721fc882c6465d09261b157e68f7ba" title="Constructs a KListViewSearchLine with listView being the KListView to be filtered.">KListViewSearchLine::KListViewSearchLine</a>(<a class="codeRef" href="qwidget.html">QWidget</a> *parent, <a class="code" href="classKListView.html" title="This Widget extends the functionality of QListView to honor the system wide settings for Single Click...">KListView</a> *listView, <span class="keyword">const</span> <span class="keywordtype">char</span> *name) : <a name="l00060"></a>00060 <a class="code" href="classKLineEdit.html" title="An enhanced QLineEdit widget for inputting text.">KLineEdit</a>(parent, name) <a name="l00061"></a>00061 { <a name="l00062"></a>00062 d = <span class="keyword">new</span> KListViewSearchLinePrivate; <a name="l00063"></a>00063 <a name="l00064"></a>00064 d->listView = <a class="code" href="classKListViewSearchLine.html#aac03c0f4cb03904ea4fd767d2f1b290b" title="Returns the listview that is currently filtered by the search.">listView</a>; <a name="l00065"></a>00065 <a name="l00066"></a>00066 connect(<span class="keyword">this</span>, SIGNAL(<a class="codeRef" href="qlineedit.html#textChanged">textChanged</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &)), <a name="l00067"></a>00067 <span class="keyword">this</span>, SLOT(<a class="code" href="classKListViewSearchLine.html#a2b67ad78bbfdc243e181d5c6bb1abdfb" title="When keys are pressed a new search string is created and a timer is activated.">queueSearch</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &))); <a name="l00068"></a>00068 <a name="l00069"></a>00069 <span class="keywordflow">if</span>(listView) { <a name="l00070"></a>00070 connect(listView, SIGNAL(destroyed()), <a name="l00071"></a>00071 <span class="keyword">this</span>, SLOT(listViewDeleted())); <a name="l00072"></a>00072 <a name="l00073"></a>00073 connect(listView, SIGNAL(itemAdded(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *)), <a name="l00074"></a>00074 <span class="keyword">this</span>, SLOT(itemAdded(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *))); <a name="l00075"></a>00075 } <a name="l00076"></a>00076 <span class="keywordflow">else</span> <a name="l00077"></a>00077 setEnabled(<span class="keyword">false</span>); <a name="l00078"></a>00078 } <a name="l00079"></a>00079 <a name="l00080"></a><a class="code" href="classKListViewSearchLine.html#a847950b178e63f1303810379a631152e">00080</a> <a class="code" href="classKListViewSearchLine.html#a75721fc882c6465d09261b157e68f7ba" title="Constructs a KListViewSearchLine with listView being the KListView to be filtered.">KListViewSearchLine::KListViewSearchLine</a>(<a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name) : <a name="l00081"></a>00081 <a class="code" href="classKLineEdit.html" title="An enhanced QLineEdit widget for inputting text.">KLineEdit</a>(parent, name) <a name="l00082"></a>00082 { <a name="l00083"></a>00083 d = <span class="keyword">new</span> KListViewSearchLinePrivate; <a name="l00084"></a>00084 <a name="l00085"></a>00085 d->listView = 0; <a name="l00086"></a>00086 <a name="l00087"></a>00087 connect(<span class="keyword">this</span>, SIGNAL(<a class="codeRef" href="qlineedit.html#textChanged">textChanged</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &)), <a name="l00088"></a>00088 <span class="keyword">this</span>, SLOT(<a class="code" href="classKListViewSearchLine.html#a2b67ad78bbfdc243e181d5c6bb1abdfb" title="When keys are pressed a new search string is created and a timer is activated.">queueSearch</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &))); <a name="l00089"></a>00089 <a name="l00090"></a>00090 setEnabled(<span class="keyword">false</span>); <a name="l00091"></a>00091 } <a name="l00092"></a>00092 <a name="l00093"></a><a class="code" href="classKListViewSearchLine.html#a6abfc24f18ecbd5f5ebfe46e1242c2c9">00093</a> <a class="code" href="classKListViewSearchLine.html#a6abfc24f18ecbd5f5ebfe46e1242c2c9" title="Destroys the KListViewSearchLine.">KListViewSearchLine::~KListViewSearchLine</a>() <a name="l00094"></a>00094 { <a name="l00095"></a>00095 <span class="keyword">delete</span> d; <a name="l00096"></a>00096 } <a name="l00097"></a>00097 <a name="l00098"></a><a class="code" href="classKListViewSearchLine.html#a7d2b75be4e4792ac107ee5fef34ab5c7">00098</a> <span class="keywordtype">bool</span> <a class="code" href="classKListViewSearchLine.html#a7d2b75be4e4792ac107ee5fef34ab5c7" title="Returns true if the search is case sensitive.">KListViewSearchLine::caseSensitive</a>()<span class="keyword"> const</span> <a name="l00099"></a>00099 <span class="keyword"></span>{ <a name="l00100"></a>00100 <span class="keywordflow">return</span> d->caseSensitive; <a name="l00101"></a>00101 } <a name="l00102"></a>00102 <a name="l00103"></a><a class="code" href="classKListViewSearchLine.html#a60fd2d2a8c56cf74ca62ead5f995f6bd">00103</a> <a class="codeRef" href="qvaluelist.html">QValueList<int></a> <a class="code" href="classKListViewSearchLine.html#a60fd2d2a8c56cf74ca62ead5f995f6bd" title="Returns the current list of columns that will be searched.">KListViewSearchLine::searchColumns</a>()<span class="keyword"> const</span> <a name="l00104"></a>00104 <span class="keyword"></span>{ <a name="l00105"></a>00105 <span class="keywordflow">return</span> d->searchColumns; <a name="l00106"></a>00106 } <a name="l00107"></a>00107 <a name="l00108"></a><a class="code" href="classKListViewSearchLine.html#a07cb505cf5e5df6fa9802dbe2289f22b">00108</a> <span class="keywordtype">bool</span> <a class="code" href="classKListViewSearchLine.html#a07cb505cf5e5df6fa9802dbe2289f22b" title="If this is true (the default) then the parents of matched items will also be shown.">KListViewSearchLine::keepParentsVisible</a>()<span class="keyword"> const</span> <a name="l00109"></a>00109 <span class="keyword"></span>{ <a name="l00110"></a>00110 <span class="keywordflow">return</span> d->keepParentsVisible; <a name="l00111"></a>00111 } <a name="l00112"></a>00112 <a name="l00113"></a><a class="code" href="classKListViewSearchLine.html#aac03c0f4cb03904ea4fd767d2f1b290b">00113</a> <a class="code" href="classKListView.html" title="This Widget extends the functionality of QListView to honor the system wide settings for Single Click...">KListView</a> *<a class="code" href="classKListViewSearchLine.html#aac03c0f4cb03904ea4fd767d2f1b290b" title="Returns the listview that is currently filtered by the search.">KListViewSearchLine::listView</a>()<span class="keyword"> const</span> <a name="l00114"></a>00114 <span class="keyword"></span>{ <a name="l00115"></a>00115 <span class="keywordflow">return</span> d->listView; <a name="l00116"></a>00116 } <a name="l00117"></a>00117 <a name="l00119"></a>00119 <span class="comment">// public slots</span> <a name="l00121"></a>00121 <span class="comment"></span> <a name="l00122"></a><a class="code" href="classKListViewSearchLine.html#abcd05c92352a326f5829840f4f5f1e17">00122</a> <span class="keywordtype">void</span> <a class="code" href="classKListViewSearchLine.html#abcd05c92352a326f5829840f4f5f1e17" title="Updates search to only make visible the items that match s.">KListViewSearchLine::updateSearch</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &s) <a name="l00123"></a>00123 { <a name="l00124"></a>00124 <span class="keywordflow">if</span>(!d->listView) <a name="l00125"></a>00125 <span class="keywordflow">return</span>; <a name="l00126"></a>00126 <a name="l00127"></a>00127 d->search = s.<a class="codeRef" href="qstring.html#isNull">isNull</a>() ? <a class="codeRef" href="qlineedit.html#text">text</a>() : s; <a name="l00128"></a>00128 <a name="l00129"></a>00129 <span class="comment">// If there's a selected item that is visible, make sure that it's visible</span> <a name="l00130"></a>00130 <span class="comment">// when the search changes too (assuming that it still matches).</span> <a name="l00131"></a>00131 <a name="l00132"></a>00132 <a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *currentItem = 0; <a name="l00133"></a>00133 <a name="l00134"></a>00134 <span class="keywordflow">switch</span>(d->listView->selectionMode()) <a name="l00135"></a>00135 { <a name="l00136"></a>00136 <span class="keywordflow">case</span> KListView::NoSelection: <a name="l00137"></a>00137 <span class="keywordflow">break</span>; <a name="l00138"></a>00138 <span class="keywordflow">case</span> KListView::Single: <a name="l00139"></a>00139 currentItem = d->listView->selectedItem(); <a name="l00140"></a>00140 <span class="keywordflow">break</span>; <a name="l00141"></a>00141 <span class="keywordflow">default</span>: <a name="l00142"></a>00142 { <a name="l00143"></a>00143 <span class="keywordtype">int</span> flags = QListViewItemIterator::Selected | QListViewItemIterator::Visible; <a name="l00144"></a>00144 <span class="keywordflow">for</span>(<a class="codeRef" href="qlistviewitemiterator.html">QListViewItemIterator</a> it(d->listView, flags); <a name="l00145"></a>00145 it.<a class="codeRef" href="qlistviewitemiterator.html#current">current</a>() && !currentItem; <a name="l00146"></a>00146 ++it) <a name="l00147"></a>00147 { <a name="l00148"></a>00148 <span class="keywordflow">if</span>(d->listView->itemRect(it.current()).isValid()) <a name="l00149"></a>00149 currentItem = it.current(); <a name="l00150"></a>00150 } <a name="l00151"></a>00151 } <a name="l00152"></a>00152 } <a name="l00153"></a>00153 <a name="l00154"></a>00154 <span class="keywordflow">if</span>(d->keepParentsVisible) <a name="l00155"></a>00155 checkItemParentsVisible(d->listView->firstChild()); <a name="l00156"></a>00156 <span class="keywordflow">else</span> <a name="l00157"></a>00157 checkItemParentsNotVisible(); <a name="l00158"></a>00158 <a name="l00159"></a>00159 <span class="keywordflow">if</span>(currentItem) <a name="l00160"></a>00160 d->listView->ensureItemVisible(currentItem); <a name="l00161"></a>00161 } <a name="l00162"></a>00162 <a name="l00163"></a><a class="code" href="classKListViewSearchLine.html#a033f8fd0f5e4d9eb644c6ce9315f8e9e">00163</a> <span class="keywordtype">void</span> <a class="code" href="classKListViewSearchLine.html#a033f8fd0f5e4d9eb644c6ce9315f8e9e" title="Make the search case sensitive or case insensitive.">KListViewSearchLine::setCaseSensitive</a>(<span class="keywordtype">bool</span> cs) <a name="l00164"></a>00164 { <a name="l00165"></a>00165 d->caseSensitive = cs; <a name="l00166"></a>00166 } <a name="l00167"></a>00167 <a name="l00168"></a><a class="code" href="classKListViewSearchLine.html#aee77687cc60532d28d28cd04da1b6939">00168</a> <span class="keywordtype">void</span> <a class="code" href="classKListViewSearchLine.html#aee77687cc60532d28d28cd04da1b6939" title="When a search is active on a list that's organized into a tree view if a parent or ancesestor of an i...">KListViewSearchLine::setKeepParentsVisible</a>(<span class="keywordtype">bool</span> v) <a name="l00169"></a>00169 { <a name="l00170"></a>00170 d->keepParentsVisible = v; <a name="l00171"></a>00171 } <a name="l00172"></a>00172 <a name="l00173"></a><a class="code" href="classKListViewSearchLine.html#ae97787915a093c2c0adf3ae39bb85c17">00173</a> <span class="keywordtype">void</span> <a class="code" href="classKListViewSearchLine.html#ae97787915a093c2c0adf3ae39bb85c17" title="Sets the list of columns to be searched.">KListViewSearchLine::setSearchColumns</a>(<span class="keyword">const</span> <a class="codeRef" href="qvaluelist.html">QValueList<int></a> &columns) <a name="l00174"></a>00174 { <a name="l00175"></a>00175 d->searchColumns = columns; <a name="l00176"></a>00176 } <a name="l00177"></a>00177 <a name="l00178"></a><a class="code" href="classKListViewSearchLine.html#a7c07d5ff79dcabe02be158c5650ea9e5">00178</a> <span class="keywordtype">void</span> <a class="code" href="classKListViewSearchLine.html#a7c07d5ff79dcabe02be158c5650ea9e5" title="Sets the KListView that is filtered by this search line.">KListViewSearchLine::setListView</a>(<a class="code" href="classKListView.html" title="This Widget extends the functionality of QListView to honor the system wide settings for Single Click...">KListView</a> *lv) <a name="l00179"></a>00179 { <a name="l00180"></a>00180 <span class="keywordflow">if</span>(d->listView) { <a name="l00181"></a>00181 disconnect(d->listView, SIGNAL(destroyed()), <a name="l00182"></a>00182 <span class="keyword">this</span>, SLOT(listViewDeleted())); <a name="l00183"></a>00183 <a name="l00184"></a>00184 disconnect(d->listView, SIGNAL(itemAdded(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *)), <a name="l00185"></a>00185 <span class="keyword">this</span>, SLOT(itemAdded(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *))); <a name="l00186"></a>00186 } <a name="l00187"></a>00187 <a name="l00188"></a>00188 d->listView = lv; <a name="l00189"></a>00189 <a name="l00190"></a>00190 <span class="keywordflow">if</span>(lv) { <a name="l00191"></a>00191 connect(d->listView, SIGNAL(destroyed()), <a name="l00192"></a>00192 <span class="keyword">this</span>, SLOT(listViewDeleted())); <a name="l00193"></a>00193 <a name="l00194"></a>00194 connect(d->listView, SIGNAL(itemAdded(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *)), <a name="l00195"></a>00195 <span class="keyword">this</span>, SLOT(itemAdded(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *))); <a name="l00196"></a>00196 } <a name="l00197"></a>00197 <a name="l00198"></a>00198 setEnabled(<span class="keywordtype">bool</span>(lv)); <a name="l00199"></a>00199 } <a name="l00200"></a>00200 <a name="l00202"></a>00202 <span class="comment">// protected members</span> <a name="l00204"></a>00204 <span class="comment"></span> <a name="l00205"></a><a class="code" href="classKListViewSearchLine.html#a540ee0e778d5ebeadc81c589512b010e">00205</a> <span class="keywordtype">bool</span> <a class="code" href="classKListViewSearchLine.html#a540ee0e778d5ebeadc81c589512b010e" title="Returns true if item matches the search s.">KListViewSearchLine::itemMatches</a>(<span class="keyword">const</span> <a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *item, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &s)<span class="keyword"> const</span> <a name="l00206"></a>00206 <span class="keyword"></span>{ <a name="l00207"></a>00207 <span class="keywordflow">if</span>(s.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) <a name="l00208"></a>00208 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l00209"></a>00209 <a name="l00210"></a>00210 <span class="comment">// If the search column list is populated, search just the columns</span> <a name="l00211"></a>00211 <span class="comment">// specifified. If it is empty default to searching all of the columns.</span> <a name="l00212"></a>00212 <a name="l00213"></a>00213 <span class="keywordflow">if</span>(!d->searchColumns.isEmpty()) { <a name="l00214"></a>00214 <a class="codeRef" href="qvaluelist.html">QValueList<int>::ConstIterator</a> it = d->searchColumns.begin(); <a name="l00215"></a>00215 <span class="keywordflow">for</span>(; it != d->searchColumns.end(); ++it) { <a name="l00216"></a>00216 <span class="keywordflow">if</span>(*it < item-><a class="code" href="classKListViewSearchLine.html#aac03c0f4cb03904ea4fd767d2f1b290b" title="Returns the listview that is currently filtered by the search.">listView</a>()-><a class="codeRef" href="qlistview.html#columns">columns</a>() && <a name="l00217"></a>00217 item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(*it).find(s, 0, d->caseSensitive) >= 0) <a name="l00218"></a>00218 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l00219"></a>00219 } <a name="l00220"></a>00220 } <a name="l00221"></a>00221 <span class="keywordflow">else</span> { <a name="l00222"></a>00222 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < item-><a class="codeRef" href="qlistviewitem.html#listView">listView</a>()->columns(); i++) { <a name="l00223"></a>00223 <span class="keywordflow">if</span>(item-><a class="codeRef" href="qlistviewitem.html#listView">listView</a>()->columnWidth(i) > 0 && <a name="l00224"></a>00224 item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(i).find(s, 0, d->caseSensitive) >= 0) <a name="l00225"></a>00225 { <a name="l00226"></a>00226 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l00227"></a>00227 } <a name="l00228"></a>00228 } <a name="l00229"></a>00229 } <a name="l00230"></a>00230 <a name="l00231"></a>00231 <span class="keywordflow">return</span> <span class="keyword">false</span>; <a name="l00232"></a>00232 } <a name="l00233"></a>00233 <a name="l00234"></a><a class="code" href="classKListViewSearchLine.html#a1060b37fb2c23422253b394123423750">00234</a> <a class="codeRef" href="qpopupmenu.html">QPopupMenu</a> *<a class="code" href="classKListViewSearchLine.html#a1060b37fb2c23422253b394123423750" title="Re-implemented for internal reasons.">KListViewSearchLine::createPopupMenu</a>() <a name="l00235"></a>00235 { <a name="l00236"></a>00236 <a class="codeRef" href="qpopupmenu.html">QPopupMenu</a> *popup = <a class="code" href="classKListViewSearchLine.html#a1060b37fb2c23422253b394123423750" title="Re-implemented for internal reasons.">KLineEdit::createPopupMenu</a>(); <a name="l00237"></a>00237 <a name="l00238"></a>00238 <span class="keywordflow">if</span> (d->listView->columns()>1) { <a name="l00239"></a>00239 <a class="codeRef" href="qpopupmenu.html">QPopupMenu</a> *subMenu = <span class="keyword">new</span> <a class="codeRef" href="qpopupmenu.html">QPopupMenu</a>(popup); <a name="l00240"></a>00240 connect(subMenu, SIGNAL(activated(<span class="keywordtype">int</span>)), <span class="keyword">this</span>, SLOT(searchColumnsMenuActivated(<span class="keywordtype">int</span>))); <a name="l00241"></a>00241 <a name="l00242"></a>00242 popup-><a class="codeRef" href="qpopupmenu.html#insertSeparator">insertSeparator</a>(); <a name="l00243"></a>00243 popup-><a class="codeRef" href="qpopupmenu.html#insertItem">insertItem</a>(i18n(<span class="stringliteral">"Search Columns"</span>), subMenu); <a name="l00244"></a>00244 <a name="l00245"></a>00245 subMenu-><a class="codeRef" href="qpopupmenu.html#insertItem">insertItem</a>(i18n(<span class="stringliteral">"All Visible Columns"</span>), KLISTVIEWSEARCHLINE_ALLVISIBLECOLUMNS_ID); <a name="l00246"></a>00246 subMenu-><a class="codeRef" href="qpopupmenu.html#insertSeparator">insertSeparator</a>(); <a name="l00247"></a>00247 <a name="l00248"></a>00248 <span class="keywordtype">bool</span> allColumnsAreSearchColumns = <span class="keyword">true</span>; <a name="l00249"></a>00249 <span class="comment">// TODO Make the entry order match the actual column order</span> <a name="l00250"></a>00250 <a class="codeRef" href="qheader.html">QHeader</a>* <span class="keyword">const</span> header = d->listView->header(); <a name="l00251"></a>00251 <span class="keywordtype">int</span> visibleColumns = 0; <a name="l00252"></a>00252 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < d->listView->columns(); i++) { <a name="l00253"></a>00253 <span class="keywordflow">if</span>(d->listView->columnWidth(i)>0) { <a name="l00254"></a>00254 <a class="codeRef" href="qstring.html">QString</a> columnText = d->listView->columnText(i); <a name="l00255"></a>00255 <span class="keywordflow">if</span>(columnText.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) { <a name="l00256"></a>00256 <span class="keywordtype">int</span> visiblePosition=1; <a name="l00257"></a>00257 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> j = 0; j < header-><a class="codeRef" href="qheader.html#mapToIndex">mapToIndex</a>(i); j++) <a name="l00258"></a>00258 <span class="keywordflow">if</span>(d->listView->columnWidth(header-><a class="codeRef" href="qheader.html#mapToSection">mapToSection</a>(j))>0) <a name="l00259"></a>00259 visiblePosition++; <a name="l00260"></a>00260 columnText = i18n(<span class="stringliteral">"Column number %1"</span>,<span class="stringliteral">"Column No. %1"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(visiblePosition); <a name="l00261"></a>00261 } <a name="l00262"></a>00262 subMenu-><a class="codeRef" href="qpopupmenu.html#insertItem">insertItem</a>(columnText, visibleColumns); <a name="l00263"></a>00263 <span class="keywordflow">if</span>(d->searchColumns.isEmpty() || d->searchColumns.find(i) != d->searchColumns.end()) <a name="l00264"></a>00264 subMenu-><a class="codeRef" href="qpopupmenu.html#setItemChecked">setItemChecked</a>(visibleColumns, <span class="keyword">true</span>); <a name="l00265"></a>00265 <span class="keywordflow">else</span> <a name="l00266"></a>00266 allColumnsAreSearchColumns = <span class="keyword">false</span>; <a name="l00267"></a>00267 visibleColumns++; <a name="l00268"></a>00268 } <a name="l00269"></a>00269 } <a name="l00270"></a>00270 subMenu-><a class="codeRef" href="qpopupmenu.html#setItemChecked">setItemChecked</a>(KLISTVIEWSEARCHLINE_ALLVISIBLECOLUMNS_ID, allColumnsAreSearchColumns); <a name="l00271"></a>00271 <a name="l00272"></a>00272 <span class="comment">// searchColumnsMenuActivated() relies on one possible "all" representation</span> <a name="l00273"></a>00273 <span class="keywordflow">if</span>(allColumnsAreSearchColumns && !d->searchColumns.isEmpty()) <a name="l00274"></a>00274 d->searchColumns.clear(); <a name="l00275"></a>00275 } <a name="l00276"></a>00276 <a name="l00277"></a>00277 <span class="keywordflow">return</span> popup; <a name="l00278"></a>00278 } <a name="l00279"></a>00279 <a name="l00281"></a>00281 <span class="comment">// protected slots</span> <a name="l00283"></a>00283 <span class="comment"></span> <a name="l00284"></a><a class="code" href="classKListViewSearchLine.html#a2b67ad78bbfdc243e181d5c6bb1abdfb">00284</a> <span class="keywordtype">void</span> <a class="code" href="classKListViewSearchLine.html#a2b67ad78bbfdc243e181d5c6bb1abdfb" title="When keys are pressed a new search string is created and a timer is activated.">KListViewSearchLine::queueSearch</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &search) <a name="l00285"></a>00285 { <a name="l00286"></a>00286 d->queuedSearches++; <a name="l00287"></a>00287 d->search = search; <a name="l00288"></a>00288 <a class="codeRef" href="qtimer.html#singleShot">QTimer::singleShot</a>(200, <span class="keyword">this</span>, SLOT(<a class="code" href="classKListViewSearchLine.html#a6f5665bc49981b835bf4c30dcb32463c" title="When the timer started with queueSearch() expires this slot is called.">activateSearch</a>())); <a name="l00289"></a>00289 } <a name="l00290"></a>00290 <a name="l00291"></a><a class="code" href="classKListViewSearchLine.html#a6f5665bc49981b835bf4c30dcb32463c">00291</a> <span class="keywordtype">void</span> <a class="code" href="classKListViewSearchLine.html#a6f5665bc49981b835bf4c30dcb32463c" title="When the timer started with queueSearch() expires this slot is called.">KListViewSearchLine::activateSearch</a>() <a name="l00292"></a>00292 { <a name="l00293"></a>00293 --(d->queuedSearches); <a name="l00294"></a>00294 <a name="l00295"></a>00295 <span class="keywordflow">if</span>(d->queuedSearches == 0) <a name="l00296"></a>00296 <a class="code" href="classKListViewSearchLine.html#abcd05c92352a326f5829840f4f5f1e17" title="Updates search to only make visible the items that match s.">updateSearch</a>(d->search); <a name="l00297"></a>00297 } <a name="l00298"></a>00298 <a name="l00300"></a>00300 <span class="comment">// private slots</span> <a name="l00302"></a>00302 <span class="comment"></span> <a name="l00303"></a>00303 <span class="keywordtype">void</span> KListViewSearchLine::itemAdded(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *item)<span class="keyword"> const</span> <a name="l00304"></a>00304 <span class="keyword"></span>{ <a name="l00305"></a>00305 item-><a class="codeRef" href="qlistviewitem.html#setVisible">setVisible</a>(<a class="code" href="classKListViewSearchLine.html#a540ee0e778d5ebeadc81c589512b010e" title="Returns true if item matches the search s.">itemMatches</a>(item, <a class="codeRef" href="qlineedit.html#text">text</a>())); <a name="l00306"></a>00306 } <a name="l00307"></a>00307 <a name="l00308"></a>00308 <span class="keywordtype">void</span> KListViewSearchLine::listViewDeleted() <a name="l00309"></a>00309 { <a name="l00310"></a>00310 d->listView = 0; <a name="l00311"></a>00311 setEnabled(<span class="keyword">false</span>); <a name="l00312"></a>00312 } <a name="l00313"></a>00313 <a name="l00314"></a>00314 <span class="keywordtype">void</span> KListViewSearchLine::searchColumnsMenuActivated(<span class="keywordtype">int</span> <span class="keywordtype">id</span>) <a name="l00315"></a>00315 { <a name="l00316"></a>00316 <span class="keywordflow">if</span>(<span class="keywordtype">id</span> == KLISTVIEWSEARCHLINE_ALLVISIBLECOLUMNS_ID) { <a name="l00317"></a>00317 <span class="keywordflow">if</span>(d->searchColumns.isEmpty()) <a name="l00318"></a>00318 d->searchColumns.append(0); <a name="l00319"></a>00319 <span class="keywordflow">else</span> <a name="l00320"></a>00320 d->searchColumns.clear(); <a name="l00321"></a>00321 } <a name="l00322"></a>00322 <span class="keywordflow">else</span> { <a name="l00323"></a>00323 <span class="keywordflow">if</span>(d->searchColumns.find(<span class="keywordtype">id</span>) != d->searchColumns.end()) <a name="l00324"></a>00324 d->searchColumns.remove(<span class="keywordtype">id</span>); <a name="l00325"></a>00325 <span class="keywordflow">else</span> { <a name="l00326"></a>00326 <span class="keywordflow">if</span>(d->searchColumns.isEmpty()) { <a name="l00327"></a>00327 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < d->listView->columns(); i++) { <a name="l00328"></a>00328 <span class="keywordflow">if</span>(i != <span class="keywordtype">id</span>) <a name="l00329"></a>00329 d->searchColumns.append(i); <a name="l00330"></a>00330 } <a name="l00331"></a>00331 } <a name="l00332"></a>00332 <span class="keywordflow">else</span> <a name="l00333"></a>00333 d->searchColumns.append(<span class="keywordtype">id</span>); <a name="l00334"></a>00334 } <a name="l00335"></a>00335 } <a name="l00336"></a>00336 <a class="code" href="classKListViewSearchLine.html#abcd05c92352a326f5829840f4f5f1e17" title="Updates search to only make visible the items that match s.">updateSearch</a>(); <a name="l00337"></a>00337 } <a name="l00338"></a>00338 <a name="l00340"></a>00340 <span class="comment">// private methods</span> <a name="l00342"></a>00342 <span class="comment"></span> <a name="l00343"></a>00343 <span class="keywordtype">void</span> KListViewSearchLine::checkItemParentsNotVisible() <a name="l00344"></a>00344 { <a name="l00345"></a>00345 <a class="codeRef" href="qlistviewitemiterator.html">QListViewItemIterator</a> it(d->listView); <a name="l00346"></a>00346 <span class="keywordflow">for</span>(; it.current(); ++it) <a name="l00347"></a>00347 { <a name="l00348"></a>00348 <a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *item = it.current(); <a name="l00349"></a>00349 <span class="keywordflow">if</span>(<a class="code" href="classKListViewSearchLine.html#a540ee0e778d5ebeadc81c589512b010e" title="Returns true if item matches the search s.">itemMatches</a>(item, d->search)) <a name="l00350"></a>00350 item-><a class="codeRef" href="qlistviewitem.html#setVisible">setVisible</a>(<span class="keyword">true</span>); <a name="l00351"></a>00351 <span class="keywordflow">else</span> <a name="l00352"></a>00352 item-><a class="codeRef" href="qlistviewitem.html#setVisible">setVisible</a>(<span class="keyword">false</span>); <a name="l00353"></a>00353 } <a name="l00354"></a>00354 } <a name="l00355"></a>00355 <a name="l00356"></a>00356 <span class="preprocessor">#include <kdebug.h></span> <a name="l00357"></a>00357 <a name="l00367"></a>00367 <span class="keywordtype">bool</span> KListViewSearchLine::checkItemParentsVisible(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *item, <a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *highestHiddenParent) <a name="l00368"></a>00368 { <a name="l00369"></a>00369 <span class="keywordtype">bool</span> visible = <span class="keyword">false</span>; <a name="l00370"></a>00370 <a class="codeRef" href="qlistviewitem.html">QListViewItem</a> * first = item; <a name="l00371"></a>00371 <span class="keywordflow">for</span>(; item; item = item-><a class="codeRef" href="qlistviewitem.html#nextSibling">nextSibling</a>()) <a name="l00372"></a>00372 { <a name="l00373"></a>00373 <span class="comment">//What we pass to our children as highestHiddenParent:</span> <a name="l00374"></a>00374 <a class="codeRef" href="qlistviewitem.html">QListViewItem</a> * hhp = highestHiddenParent ? highestHiddenParent : item-><a class="codeRef" href="qlistviewitem.html#isVisible">isVisible</a>() ? 0L : item; <a name="l00375"></a>00375 <span class="keywordtype">bool</span> childMatch = <span class="keyword">false</span>; <a name="l00376"></a>00376 <span class="keywordflow">if</span>(item-><a class="codeRef" href="qlistviewitem.html#firstChild">firstChild</a>() && checkItemParentsVisible(item-><a class="codeRef" href="qlistviewitem.html#firstChild">firstChild</a>(), hhp)) <a name="l00377"></a>00377 childMatch = <span class="keyword">true</span>; <a name="l00378"></a>00378 <span class="comment">// Should this item be shown? It should if any children should be, or if it matches.</span> <a name="l00379"></a>00379 <span class="keywordflow">if</span>(childMatch || <a class="code" href="classKListViewSearchLine.html#a540ee0e778d5ebeadc81c589512b010e" title="Returns true if item matches the search s.">itemMatches</a>(item, d->search)) <a name="l00380"></a>00380 { <a name="l00381"></a>00381 visible = <span class="keyword">true</span>; <a name="l00382"></a>00382 <span class="keywordflow">if</span> (highestHiddenParent) <a name="l00383"></a>00383 { <a name="l00384"></a>00384 highestHiddenParent-><a class="codeRef" href="qlistviewitem.html#setVisible">setVisible</a>(<span class="keyword">true</span>); <a name="l00385"></a>00385 <span class="comment">// Calling setVisible on our ancestor will unhide all its descendents. Hide the ones</span> <a name="l00386"></a>00386 <span class="comment">// before us that should not be shown.</span> <a name="l00387"></a>00387 <span class="keywordflow">for</span>(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *hide = first; hide != item; hide = hide-><a class="codeRef" href="qlistviewitem.html#nextSibling">nextSibling</a>()) <a name="l00388"></a>00388 hide->setVisible(<span class="keyword">false</span>); <a name="l00389"></a>00389 highestHiddenParent = 0; <a name="l00390"></a>00390 <span class="comment">// If we matched, than none of our children matched, yet the setVisible() call on our</span> <a name="l00391"></a>00391 <span class="comment">// ancestor unhid them, undo the damage:</span> <a name="l00392"></a>00392 <span class="keywordflow">if</span>(!childMatch) <a name="l00393"></a>00393 <span class="keywordflow">for</span>(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *hide = item-><a class="codeRef" href="qlistviewitem.html#firstChild">firstChild</a>(); hide; hide = hide->nextSibling()) <a name="l00394"></a>00394 hide-><a class="codeRef" href="qlistviewitem.html#setVisible">setVisible</a>(<span class="keyword">false</span>); <a name="l00395"></a>00395 } <a name="l00396"></a>00396 <span class="keywordflow">else</span> <a name="l00397"></a>00397 item-><a class="codeRef" href="qlistviewitem.html#setVisible">setVisible</a>(<span class="keyword">true</span>); <a name="l00398"></a>00398 } <a name="l00399"></a>00399 <span class="keywordflow">else</span> <a name="l00400"></a>00400 item-><a class="codeRef" href="qlistviewitem.html#setVisible">setVisible</a>(<span class="keyword">false</span>); <a name="l00401"></a>00401 } <a name="l00402"></a>00402 <span class="keywordflow">return</span> visible; <a name="l00403"></a>00403 } <a name="l00404"></a>00404 <a name="l00406"></a>00406 <span class="comment">// KListViewSearchLineWidget</span> <a name="l00408"></a>00408 <span class="comment"></span> <a name="l00409"></a>00409 <span class="keyword">class </span>KListViewSearchLineWidget::KListViewSearchLineWidgetPrivate <a name="l00410"></a>00410 { <a name="l00411"></a>00411 <span class="keyword">public</span>: <a name="l00412"></a>00412 KListViewSearchLineWidgetPrivate() : listView(0), <a class="code" href="classKListViewSearchLineWidget.html#affacecf5b1f64fabc44f8f74d0bbf96d" title="Returns a pointer to the search line.">searchLine</a>(0), clearButton(0) {} <a name="l00413"></a>00413 <a class="code" href="classKListView.html" title="This Widget extends the functionality of QListView to honor the system wide settings for Single Click...">KListView</a> *listView; <a name="l00414"></a>00414 <a class="code" href="classKListViewSearchLine.html" title="This class makes it easy to add a search line for filtering the items in a listview based on a simple...">KListViewSearchLine</a> *<a class="code" href="classKListViewSearchLineWidget.html#affacecf5b1f64fabc44f8f74d0bbf96d" title="Returns a pointer to the search line.">searchLine</a>; <a name="l00415"></a>00415 <a class="codeRef" href="qtoolbutton.html">QToolButton</a> *clearButton; <a name="l00416"></a>00416 }; <a name="l00417"></a>00417 <a name="l00418"></a><a class="code" href="classKListViewSearchLineWidget.html#ad6a122e6b6810a7a7bdf32eb5d72a244">00418</a> <a class="code" href="classKListViewSearchLineWidget.html#ad6a122e6b6810a7a7bdf32eb5d72a244" title="Creates a KListViewSearchLineWidget for listView with parent as the parent with and name...">KListViewSearchLineWidget::KListViewSearchLineWidget</a>(<a class="code" href="classKListView.html" title="This Widget extends the functionality of QListView to honor the system wide settings for Single Click...">KListView</a> *listView, <a name="l00419"></a>00419 <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <a name="l00420"></a>00420 <span class="keyword">const</span> <span class="keywordtype">char</span> *name) : <a name="l00421"></a>00421 <a class="codeRef" href="qhbox.html">QHBox</a>(parent, name) <a name="l00422"></a>00422 { <a name="l00423"></a>00423 d = <span class="keyword">new</span> KListViewSearchLineWidgetPrivate; <a name="l00424"></a>00424 d->listView = listView; <a name="l00425"></a>00425 <a name="l00426"></a>00426 <a class="codeRef" href="qhbox.html#setSpacing">setSpacing</a>(5); <a name="l00427"></a>00427 <a name="l00428"></a>00428 <a class="codeRef" href="qtimer.html#singleShot">QTimer::singleShot</a>(0, <span class="keyword">this</span>, SLOT(<a class="code" href="classKListViewSearchLineWidget.html#a4590bda90913ddd20e2c06b1fb480e58" title="Creates the widgets inside of the widget.">createWidgets</a>())); <a name="l00429"></a>00429 } <a name="l00430"></a>00430 <a name="l00431"></a><a class="code" href="classKListViewSearchLineWidget.html#a69f34daae3de3bac99b9ea37c0e0b321">00431</a> <a class="code" href="classKListViewSearchLineWidget.html#a69f34daae3de3bac99b9ea37c0e0b321" title="Destroys the KListViewSearchLineWidget.">KListViewSearchLineWidget::~KListViewSearchLineWidget</a>() <a name="l00432"></a>00432 { <a name="l00433"></a>00433 <span class="keyword">delete</span> d; <a name="l00434"></a>00434 } <a name="l00435"></a>00435 <a name="l00436"></a><a class="code" href="classKListViewSearchLineWidget.html#ae80f7b4829059c62b33393918b52763d">00436</a> <a class="code" href="classKListViewSearchLine.html" title="This class makes it easy to add a search line for filtering the items in a listview based on a simple...">KListViewSearchLine</a> *<a class="code" href="classKListViewSearchLineWidget.html#ae80f7b4829059c62b33393918b52763d" title="Creates the search line.">KListViewSearchLineWidget::createSearchLine</a>(<a class="code" href="classKListView.html" title="This Widget extends the functionality of QListView to honor the system wide settings for Single Click...">KListView</a> *listView) <a name="l00437"></a>00437 { <a name="l00438"></a>00438 <span class="keywordflow">if</span>(!d->searchLine) <a name="l00439"></a>00439 d->searchLine = <span class="keyword">new</span> <a class="code" href="classKListViewSearchLine.html" title="This class makes it easy to add a search line for filtering the items in a listview based on a simple...">KListViewSearchLine</a>(<span class="keyword">this</span>, listView); <a name="l00440"></a>00440 <span class="keywordflow">return</span> d->searchLine; <a name="l00441"></a>00441 } <a name="l00442"></a>00442 <a name="l00443"></a><a class="code" href="classKListViewSearchLineWidget.html#a4590bda90913ddd20e2c06b1fb480e58">00443</a> <span class="keywordtype">void</span> <a class="code" href="classKListViewSearchLineWidget.html#a4590bda90913ddd20e2c06b1fb480e58" title="Creates the widgets inside of the widget.">KListViewSearchLineWidget::createWidgets</a>() <a name="l00444"></a>00444 { <a name="l00445"></a>00445 positionInToolBar(); <a name="l00446"></a>00446 <a name="l00447"></a>00447 <span class="keywordflow">if</span>(!d->clearButton) { <a name="l00448"></a>00448 d->clearButton = <span class="keyword">new</span> <a class="codeRef" href="qtoolbutton.html">QToolButton</a>(<span class="keyword">this</span>); <a name="l00449"></a>00449 <a class="codeRef" href="qiconset.html">QIconSet</a> icon = SmallIconSet(<a class="codeRef" href="qapplication.html#reverseLayout">QApplication::reverseLayout</a>() ? <span class="stringliteral">"clear_left"</span> : <span class="stringliteral">"locationbar_erase"</span>); <a name="l00450"></a>00450 d->clearButton->setIconSet(icon); <a name="l00451"></a>00451 } <a name="l00452"></a>00452 <a name="l00453"></a>00453 d->clearButton->show(); <a name="l00454"></a>00454 <a name="l00455"></a>00455 <a class="codeRef" href="qlabel.html">QLabel</a> *label = <span class="keyword">new</span> <a class="codeRef" href="qlabel.html">QLabel</a>(i18n(<span class="stringliteral">"S&earch:"</span>), <span class="keyword">this</span>, <span class="stringliteral">"kde toolbar widget"</span>); <a name="l00456"></a>00456 <a name="l00457"></a>00457 d->searchLine = <a class="code" href="classKListViewSearchLineWidget.html#ae80f7b4829059c62b33393918b52763d" title="Creates the search line.">createSearchLine</a>(d->listView); <a name="l00458"></a>00458 d->searchLine->show(); <a name="l00459"></a>00459 <a name="l00460"></a>00460 label-><a class="codeRef" href="qlabel.html#setBuddy">setBuddy</a>(d->searchLine); <a name="l00461"></a>00461 label->show(); <a name="l00462"></a>00462 <a name="l00463"></a>00463 connect(d->clearButton, SIGNAL(clicked()), d->searchLine, SLOT(clear())); <a name="l00464"></a>00464 } <a name="l00465"></a>00465 <a name="l00466"></a><a class="code" href="classKListViewSearchLineWidget.html#affacecf5b1f64fabc44f8f74d0bbf96d">00466</a> <a class="code" href="classKListViewSearchLine.html" title="This class makes it easy to add a search line for filtering the items in a listview based on a simple...">KListViewSearchLine</a> *<a class="code" href="classKListViewSearchLineWidget.html#affacecf5b1f64fabc44f8f74d0bbf96d" title="Returns a pointer to the search line.">KListViewSearchLineWidget::searchLine</a>()<span class="keyword"> const</span> <a name="l00467"></a>00467 <span class="keyword"></span>{ <a name="l00468"></a>00468 <span class="keywordflow">return</span> d->searchLine; <a name="l00469"></a>00469 } <a name="l00470"></a>00470 <a name="l00471"></a>00471 <span class="keywordtype">void</span> KListViewSearchLineWidget::positionInToolBar() <a name="l00472"></a>00472 { <a name="l00473"></a>00473 <a class="code" href="classKToolBar.html" title="Floatable toolbar with auto resize.">KToolBar</a> *toolBar = <span class="keyword">dynamic_cast<</span><a class="code" href="classKToolBar.html" title="Floatable toolbar with auto resize.">KToolBar</a> *<span class="keyword">></span>(parent()); <a name="l00474"></a>00474 <a name="l00475"></a>00475 <span class="keywordflow">if</span>(toolBar) { <a name="l00476"></a>00476 <a name="l00477"></a>00477 <span class="comment">// Here we have The Big Ugly. Figure out how many widgets are in the</span> <a name="l00478"></a>00478 <span class="comment">// and do a hack-ish iteration over them to find this widget so that we</span> <a name="l00479"></a>00479 <span class="comment">// can insert the clear button before it.</span> <a name="l00480"></a>00480 <a name="l00481"></a>00481 <span class="keywordtype">int</span> widgetCount = toolBar-><a class="code" href="classKToolBar.html#ac7aa35097301273dbbd184e7d6ac6967" title="Returns the total number of items in the toolbar.">count</a>(); <a name="l00482"></a>00482 <a name="l00483"></a>00483 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> index = 0; index < widgetCount; index++) { <a name="l00484"></a>00484 <span class="keywordtype">int</span> <span class="keywordtype">id</span> = toolBar-><a class="code" href="classKToolBar.html#ac5d2ffec524b5e068559be7a9bfc5c84" title="Returns the id of the item at the given index.">idAt</a>(index); <a name="l00485"></a>00485 <span class="keywordflow">if</span>(toolBar-><a class="code" href="classKToolBar.html#aa31a29a17533a9ac3527a4b56e5b6942" title="Returns a pointer to the widget corresponding to id.">getWidget</a>(<span class="keywordtype">id</span>) == <span class="keyword">this</span>) { <a name="l00486"></a>00486 toolBar-><a class="code" href="classKToolBar.html#a8f16628f17e5ba9112db8dad8c38182b" title="Set item autosized.">setItemAutoSized</a>(<span class="keywordtype">id</span>); <a name="l00487"></a>00487 <span class="keywordflow">if</span>(!d->clearButton) { <a name="l00488"></a>00488 <a class="codeRef" href="qstring.html">QString</a> icon = <a class="codeRef" href="qapplication.html#reverseLayout">QApplication::reverseLayout</a>() ? <span class="stringliteral">"clear_left"</span> : <span class="stringliteral">"locationbar_erase"</span>; <a name="l00489"></a>00489 d->clearButton = <span class="keyword">new</span> <a class="code" href="classKToolBarButton.html" title="A toolbar button.">KToolBarButton</a>(icon, 2005, toolBar); <a name="l00490"></a>00490 } <a name="l00491"></a>00491 toolBar-><a class="code" href="classKToolBar.html#ad66bcc5dff10558a3a1d7cf2acfbae79" title="Inserts a user-defined widget.">insertWidget</a>(2005, d->clearButton->width(), d->clearButton, index); <a name="l00492"></a>00492 <span class="keywordflow">break</span>; <a name="l00493"></a>00493 } <a name="l00494"></a>00494 } <a name="l00495"></a>00495 } <a name="l00496"></a>00496 <a name="l00497"></a>00497 <span class="keywordflow">if</span>(d->searchLine) <a name="l00498"></a>00498 d->searchLine->show(); <a name="l00499"></a>00499 } <a name="l00500"></a>00500 <a name="l00501"></a>00501 <span class="preprocessor">#include "klistviewsearchline.moc"</span> </pre></div></div> </div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>kdeui</h2> <div class="nav_list"> <ul><li><a href="index.html">Main 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