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<h1>historyprovider.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 Carsten Pfeiffer <pfeiffer@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 as published by the Free Software Foundation; either</span>
<a name="l00007"></a>00007 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> Library General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00015"></a>00015 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00016"></a>00016 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00017"></a>00017 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00018"></a>00018 <span class="comment">*/</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#include <qdict.h></span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include "historyprovider.h"</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="keyword">using</span> <span class="keyword">namespace </span>KParts;
<a name="l00027"></a>00027 <span class="keyword">template</span> <span class="keyword">class </span><a class="codeRef" doxygen="qt.tag:" href="qdict.html">QDict<void></a>;
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <a class="code" href="classKParts_1_1HistoryProvider.html">HistoryProvider</a> * HistoryProvider::s_self = 0L;
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keyword">class </span>HistoryProvider::HistoryProviderPrivate
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 <span class="keyword">public</span>:
<a name="l00034"></a>00034 HistoryProviderPrivate()
<a name="l00035"></a>00035 : dict( 1009 ) {}
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <a class="codeRef" doxygen="qt.tag:" href="qdict.html">QDict<void></a> dict;
<a name="l00038"></a>00038 };
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <a class="code" href="classKParts_1_1HistoryProvider.html">HistoryProvider</a> * HistoryProvider::self()
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <span class="keywordflow">if</span> ( !s_self )
<a name="l00043"></a>00043 s_self = <span class="keyword">new</span> <a class="code" href="classKParts_1_1HistoryProvider.html#a0">HistoryProvider</a>( kapp, <span class="stringliteral">"history provider"</span> );
<a name="l00044"></a>00044 <span class="keywordflow">return</span> s_self;
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <a class="code" href="classKParts_1_1HistoryProvider.html#a0">HistoryProvider::HistoryProvider</a>( <a class="codeRef" doxygen="qt.tag:" href="qobject.html">QObject</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00048"></a>00048 : <a class="codeRef" doxygen="qt.tag:" href="qobject.html">QObject</a>( parent, name )
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 <span class="keywordflow">if</span> ( !s_self )
<a name="l00051"></a>00051 s_self = <span class="keyword">this</span>;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 d = <span class="keyword">new</span> HistoryProviderPrivate;
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <a class="code" href="classKParts_1_1HistoryProvider.html#a1">HistoryProvider::~HistoryProvider</a>()
<a name="l00057"></a>00057 {
<a name="l00058"></a>00058 <span class="keyword">delete</span> d;
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="keywordflow">if</span> ( s_self == <span class="keyword">this</span> )
<a name="l00061"></a>00061 s_self = 0;
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keywordtype">bool</span> <a class="code" href="classKParts_1_1HistoryProvider.html#a2">HistoryProvider::contains</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>& item )<span class="keyword"> const</span>
<a name="l00065"></a>00065 <span class="keyword"></span>{
<a name="l00066"></a>00066 <span class="keywordflow">return</span> (<span class="keywordtype">bool</span>) d->dict.find( item );
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="keywordtype">void</span> <a class="code" href="classKParts_1_1HistoryProvider.html#a3">HistoryProvider::insert</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>& item )
<a name="l00070"></a>00070 {
<a name="l00071"></a>00071 <span class="comment">// no need to allocate memory, we only want to have fast lookup, no mapping</span>
<a name="l00072"></a>00072 d->dict.replace( item, (<span class="keywordtype">void</span>*) 1 );
<a name="l00073"></a>00073 emit <a class="code" href="classKParts_1_1HistoryProvider.html#l2">inserted</a>( item );
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keywordtype">void</span> <a class="code" href="classKParts_1_1HistoryProvider.html#a4">HistoryProvider::remove</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>& item )
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 (void) d->dict.remove( item );
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="keywordtype">void</span> <a class="code" href="classKParts_1_1HistoryProvider.html#a5">HistoryProvider::clear</a>()
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 d->dict.clear();
<a name="l00084"></a>00084 emit <a class="code" href="classKParts_1_1HistoryProvider.html#l0">cleared</a>();
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="keywordtype">void</span> HistoryProvider::virtual_hook( <span class="keywordtype">int</span>, <span class="keywordtype">void</span>* )
<a name="l00088"></a>00088 { <span class="comment">/*BASE::virtual_hook( id, data );*/</span> }
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="preprocessor">#include "historyprovider.moc"</span>
</pre></div> </div></div>
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