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<h1>konq_historymgr.h</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) 2000,2001 Carsten Pfeiffer &lt;pfeiffer@kde.org&gt;</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment">   This program 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 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 program 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">    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 General Public License</span>
<a name="l00015"></a>00015 <span class="comment">   along with this program; see the file COPYING.  If not, write to</span>
<a name="l00016"></a>00016 <span class="comment">   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,</span>
<a name="l00017"></a>00017 <span class="comment">   Boston, MA 02111-1307, USA.</span>
<a name="l00018"></a>00018 <span class="comment">*/</span>
<a name="l00019"></a>00019 
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef KONQ_HISTORY_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define KONQ_HISTORY_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;qdatastream.h&gt;</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;qfile.h&gt;</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;qptrlist.h&gt;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;qobject.h&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;qmap.h&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;qtimer.h&gt;</span>
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;dcopobject.h&gt;</span>
<a name="l00031"></a>00031 
<a name="l00032"></a>00032 <span class="preprocessor">#include &lt;kcompletion.h&gt;</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include &lt;kurl.h&gt;</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include &lt;kparts/historyprovider.h&gt;</span>
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <span class="preprocessor">#include "konq_historycomm.h"</span>
<a name="l00037"></a>00037 
<a name="l00038"></a>00038 <span class="preprocessor">#include &lt;libkonq_export.h&gt;</span>
<a name="l00039"></a>00039 
<a name="l00040"></a>00040 <span class="keyword">class </span>KCompletion;
<a name="l00041"></a>00041 
<a name="l00042"></a>00042 
<a name="l00043"></a>00043 <span class="keyword">typedef</span> QPtrList&lt;KonqHistoryEntry&gt; KonqBaseHistoryList;
<a name="l00044"></a>00044 <span class="keyword">typedef</span> QPtrListIterator&lt;KonqHistoryEntry&gt; KonqHistoryIterator;
<a name="l00045"></a>00045 
<a name="l00046"></a><a class="code" href="classKonqHistoryList.html">00046</a> <span class="keyword">class </span>LIBKONQ_EXPORT <a class="code" href="classKonqHistoryList.html">KonqHistoryList</a> : <span class="keyword">public</span> KonqBaseHistoryList
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 <span class="keyword">public</span>:
<a name="l00054"></a>00054     <a class="code" href="classKonqHistoryEntry.html">KonqHistoryEntry</a> * findEntry( <span class="keyword">const</span> KURL&amp; url );
<a name="l00055"></a>00055 
<a name="l00056"></a>00056 <span class="keyword">protected</span>:
<a name="l00060"></a>00060     <span class="keyword">virtual</span> <span class="keywordtype">int</span> compareItems( QPtrCollection::Item, QPtrCollection::Item );
<a name="l00061"></a>00061 };
<a name="l00062"></a>00062 
<a name="l00063"></a>00063 
<a name="l00065"></a>00065 
<a name="l00066"></a>00066 
<a name="l00074"></a><a class="code" href="classKonqHistoryManager.html">00074</a> <span class="keyword">class </span>LIBKONQ_EXPORT KonqHistoryManager : <span class="keyword">public</span> KParts::HistoryProvider,
<a name="l00075"></a>00075                <span class="keyword">public</span> <a class="code" href="classKonqHistoryComm.html">KonqHistoryComm</a>
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077     Q_OBJECT
<a name="l00078"></a>00078 
<a name="l00079"></a>00079 <span class="keyword">public</span>:
<a name="l00080"></a><a class="code" href="classKonqHistoryManager.html#e0">00080</a>     <span class="keyword">static</span> KonqHistoryManager *kself() {
<a name="l00081"></a>00081     <span class="keywordflow">return</span> static_cast&lt;KonqHistoryManager*&gt;( KParts::HistoryProvider::self() );
<a name="l00082"></a>00082     }
<a name="l00083"></a>00083 
<a name="l00084"></a>00084     KonqHistoryManager( QObject *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name );
<a name="l00085"></a>00085     ~KonqHistoryManager();
<a name="l00086"></a>00086 
<a name="l00094"></a>00094     <span class="keywordtype">void</span> emitSetMaxCount( Q_UINT32 count );
<a name="l00095"></a>00095 
<a name="l00105"></a>00105     <span class="keywordtype">void</span> emitSetMaxAge( Q_UINT32 days );
<a name="l00106"></a>00106 
<a name="l00113"></a>00113     <span class="keywordtype">void</span> emitRemoveFromHistory( <span class="keyword">const</span> KURL&amp; url );
<a name="l00114"></a>00114 
<a name="l00121"></a>00121     <span class="keywordtype">void</span> emitRemoveFromHistory( <span class="keyword">const</span> KURL::List&amp; urls );
<a name="l00122"></a>00122 
<a name="l00126"></a><a class="code" href="classKonqHistoryManager.html#a6">00126</a>     Q_UINT32 maxCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_maxCount; }
<a name="l00127"></a>00127 
<a name="l00131"></a><a class="code" href="classKonqHistoryManager.html#a7">00131</a>     Q_UINT32 maxAge()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_maxAgeDays; }
<a name="l00132"></a>00132 
<a name="l00150"></a>00150     <span class="keywordtype">void</span> addPending( <span class="keyword">const</span> KURL&amp; url, <span class="keyword">const</span> QString&amp; typedURL = QString::null,
<a name="l00151"></a>00151              <span class="keyword">const</span> QString&amp; title = QString::null );
<a name="l00152"></a>00152 
<a name="l00156"></a>00156     <span class="keywordtype">void</span> confirmPending( <span class="keyword">const</span> KURL&amp; url,
<a name="l00157"></a>00157              <span class="keyword">const</span> QString&amp; typedURL = QString::null,
<a name="l00158"></a>00158              <span class="keyword">const</span> QString&amp; title = QString::null );
<a name="l00159"></a>00159 
<a name="l00164"></a>00164     <span class="keywordtype">void</span> removePending( <span class="keyword">const</span> KURL&amp; url );
<a name="l00165"></a>00165 
<a name="l00169"></a><a class="code" href="classKonqHistoryManager.html#a11">00169</a>     KCompletion * completionObject()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pCompletion; }
<a name="l00170"></a>00170 
<a name="l00175"></a><a class="code" href="classKonqHistoryManager.html#a12">00175</a>     <span class="keyword">const</span> <a class="code" href="classKonqHistoryList.html">KonqHistoryList</a>&amp; entries()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_history; }
<a name="l00176"></a>00176 
<a name="l00177"></a>00177     <span class="comment">// HistoryProvider interfae, let konq handle this</span>
<a name="l00184"></a>00184 <span class="comment"></span>    <span class="keyword">virtual</span> <span class="keywordtype">void</span> insert( <span class="keyword">const</span> QString&amp; );
<a name="l00185"></a><a class="code" href="classKonqHistoryManager.html#a14">00185</a>     <span class="keyword">virtual</span> <span class="keywordtype">void</span> remove( <span class="keyword">const</span> QString&amp; ) {}
<a name="l00186"></a><a class="code" href="classKonqHistoryManager.html#a15">00186</a>     <span class="keyword">virtual</span> <span class="keywordtype">void</span> clear() {}
<a name="l00187"></a>00187 
<a name="l00188"></a>00188 
<a name="l00189"></a>00189 <span class="keyword">public</span> slots:
<a name="l00193"></a>00193     <span class="keywordtype">bool</span> loadHistory();
<a name="l00194"></a>00194 
<a name="l00198"></a>00198     <span class="keywordtype">bool</span> saveHistory();
<a name="l00199"></a>00199 
<a name="l00205"></a>00205     <span class="keywordtype">void</span> emitClear();
<a name="l00206"></a>00206 
<a name="l00207"></a>00207 
<a name="l00208"></a>00208 signals:
<a name="l00212"></a>00212     <span class="keywordtype">void</span> loadingFinished();
<a name="l00213"></a>00213 
<a name="l00217"></a>00217     <span class="keywordtype">void</span> entryAdded( <span class="keyword">const</span> <a class="code" href="classKonqHistoryEntry.html">KonqHistoryEntry</a> *entry );
<a name="l00218"></a>00218 
<a name="l00224"></a>00224     <span class="keywordtype">void</span> entryRemoved( <span class="keyword">const</span> <a class="code" href="classKonqHistoryEntry.html">KonqHistoryEntry</a> *entry );
<a name="l00225"></a>00225 
<a name="l00226"></a>00226 <span class="keyword">protected</span>:
<a name="l00231"></a>00231     <span class="keywordtype">void</span> adjustSize();
<a name="l00232"></a>00232 
<a name="l00237"></a><a class="code" href="classKonqHistoryManager.html#b1">00237</a>     <span class="keyword">inline</span> <span class="keywordtype">bool</span> isExpired( <a class="code" href="classKonqHistoryEntry.html">KonqHistoryEntry</a> *entry ) {
<a name="l00238"></a>00238     <span class="keywordflow">return</span> (entry &amp;&amp; m_maxAgeDays &gt; 0 &amp;&amp; entry-&gt;<a class="code" href="classKonqHistoryEntry.html#o5">lastVisited</a> &lt;
<a name="l00239"></a>00239         QDate::currentDate().addDays( -m_maxAgeDays ));
<a name="l00240"></a>00240     }
<a name="l00241"></a>00241 
<a name="l00245"></a>00245     <span class="keywordtype">void</span> emitAddToHistory( <span class="keyword">const</span> <a class="code" href="classKonqHistoryEntry.html">KonqHistoryEntry</a>&amp; entry );
<a name="l00246"></a>00246 
<a name="l00255"></a>00255     <span class="keyword">virtual</span> <span class="keywordtype">void</span> notifyHistoryEntry( <a class="code" href="classKonqHistoryEntry.html">KonqHistoryEntry</a> e, QCString saveId );
<a name="l00256"></a>00256 
<a name="l00261"></a>00261     <span class="keyword">virtual</span> <span class="keywordtype">void</span> notifyMaxCount( Q_UINT32 count, QCString saveId );
<a name="l00262"></a>00262 
<a name="l00267"></a>00267     <span class="keyword">virtual</span> <span class="keywordtype">void</span> notifyMaxAge( Q_UINT32 days, QCString saveId );
<a name="l00268"></a>00268 
<a name="l00272"></a>00272     <span class="keyword">virtual</span> <span class="keywordtype">void</span> notifyClear( QCString saveId );
<a name="l00273"></a>00273 
<a name="l00278"></a>00278     <span class="keyword">virtual</span> <span class="keywordtype">void</span> notifyRemove( KURL url, QCString saveId );
<a name="l00279"></a>00279 
<a name="l00284"></a>00284     <span class="keyword">virtual</span> <span class="keywordtype">void</span> notifyRemove( KURL::List urls, QCString saveId );
<a name="l00285"></a>00285 
<a name="l00289"></a>00289     <span class="keyword">virtual</span> QStringList allURLs() <span class="keyword">const</span>;
<a name="l00290"></a>00290 
<a name="l00302"></a>00302     <span class="keywordtype">void</span> addToHistory( <span class="keywordtype">bool</span> pending, <span class="keyword">const</span> KURL&amp; url,
<a name="l00303"></a>00303                <span class="keyword">const</span> QString&amp; typedURL = QString::null,
<a name="l00304"></a>00304                <span class="keyword">const</span> QString&amp; title = QString::null );
<a name="l00305"></a>00305 
<a name="l00306"></a>00306 
<a name="l00312"></a>00312     <span class="keyword">virtual</span> <span class="keywordtype">bool</span> filterOut( <span class="keyword">const</span> KURL&amp; url );
<a name="l00313"></a>00313 
<a name="l00314"></a><a class="code" href="classKonqHistoryManager.html#b12">00314</a>     <span class="keywordtype">void</span> addToUpdateList( <span class="keyword">const</span> QString&amp; url ) {
<a name="l00315"></a>00315         m_updateURLs.append( url );
<a name="l00316"></a>00316         m_updateTimer-&gt;start( 500, <span class="keyword">true</span> );
<a name="l00317"></a>00317     }
<a name="l00318"></a>00318 
<a name="l00324"></a><a class="code" href="classKonqHistoryManager.html#p0">00324</a>     QStringList m_updateURLs;
<a name="l00325"></a>00325 
<a name="l00326"></a>00326 <span class="keyword">private</span> slots:
<a name="l00331"></a>00331     <span class="keywordtype">void</span> slotEmitUpdated();
<a name="l00332"></a>00332 
<a name="l00333"></a>00333 <span class="keyword">private</span>:
<a name="l00337"></a>00337     <span class="keywordtype">bool</span> isSenderOfBroadcast();
<a name="l00338"></a>00338 
<a name="l00339"></a>00339     <span class="keywordtype">void</span> clearPending();
<a name="l00346"></a>00346     <a class="code" href="classKonqHistoryEntry.html">KonqHistoryEntry</a> * findEntry( <span class="keyword">const</span> KURL&amp; url );
<a name="l00347"></a>00347 
<a name="l00352"></a>00352     <span class="keywordtype">bool</span> loadFallback();
<a name="l00353"></a>00353     <a class="code" href="classKonqHistoryEntry.html">KonqHistoryEntry</a> * createFallbackEntry( <span class="keyword">const</span> QString&amp; ) <span class="keyword">const</span>;
<a name="l00354"></a>00354 
<a name="l00355"></a>00355     <span class="keywordtype">void</span> addToCompletion( <span class="keyword">const</span> QString&amp; url, <span class="keyword">const</span> QString&amp; typedURL, <span class="keywordtype">int</span> numberOfTimesVisited = 1 );
<a name="l00356"></a>00356     <span class="keywordtype">void</span> removeFromCompletion( <span class="keyword">const</span> QString&amp; url, <span class="keyword">const</span> QString&amp; typedURL );
<a name="l00357"></a>00357 
<a name="l00358"></a>00358     QString m_filename;
<a name="l00359"></a>00359     <a class="code" href="classKonqHistoryList.html">KonqHistoryList</a> m_history;
<a name="l00360"></a>00360 
<a name="l00367"></a>00367     QMap&lt;QString,KonqHistoryEntry*&gt; m_pending;
<a name="l00368"></a>00368 
<a name="l00369"></a>00369     Q_UINT32 m_maxCount;   <span class="comment">// maximum of history entries</span>
<a name="l00370"></a>00370     Q_UINT32 m_maxAgeDays; <span class="comment">// maximum age of a history entry</span>
<a name="l00371"></a>00371 
<a name="l00372"></a>00372     KCompletion *m_pCompletion; <span class="comment">// the completion object we sync with</span>
<a name="l00373"></a>00373 
<a name="l00378"></a>00378     QTimer *m_updateTimer;
<a name="l00379"></a>00379 
<a name="l00380"></a>00380     <span class="keyword">static</span> <span class="keyword">const</span> Q_UINT32 s_historyVersion;
<a name="l00381"></a>00381 };
<a name="l00382"></a>00382 
<a name="l00383"></a>00383 
<a name="l00384"></a>00384 <span class="preprocessor">#endif // KONQ_HISTORY_H</span>
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