1 files changed, 90 insertions, 0 deletions
diff --git a/kparts/historyprovider.cpp b/kparts/historyprovider.cpp
new file mode 100644
index 000000000..d55a96b66
--- /dev/null
+++ b/kparts/historyprovider.cpp
@@ -0,0 +1,90 @@
+/* This file is part of the KDE project
+   Copyright (C) 2001 Carsten Pfeiffer <pfeiffer@kde.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include <qdict.h>
+
+#include <kapplication.h>
+
+#include "historyprovider.h"
+
+using namespace KParts;
+template class QDict<void>;
+
+HistoryProvider * HistoryProvider::s_self = 0L;
+
+class HistoryProvider::HistoryProviderPrivate
+{
+public:
+    HistoryProviderPrivate()
+	: dict( 1009 ) {}
+
+    QDict<void> dict;
+};
+
+HistoryProvider * HistoryProvider::self()
+{
+    if ( !s_self )
+	s_self = new HistoryProvider( kapp, "history provider" );
+    return s_self;
+}
+
+HistoryProvider::HistoryProvider( QObject *parent, const char *name )
+    : QObject( parent, name )
+{
+    if ( !s_self )
+	s_self = this;
+
+    d = new HistoryProviderPrivate;
+}
+
+HistoryProvider::~HistoryProvider()
+{
+    delete d;
+
+    if ( s_self == this )
+	s_self = 0;
+}
+
+bool HistoryProvider::contains( const QString& item ) const
+{
+    return (bool) d->dict.find( item );
+}
+
+void HistoryProvider::insert( const QString& item )
+{
+    // no need to allocate memory, we only want to have fast lookup, no mapping
+    d->dict.replace( item, (void*) 1 );
+    emit inserted( item );
+}
+
+void HistoryProvider::remove( const QString& item )
+{
+    (void) d->dict.remove( item );
+}
+
+void HistoryProvider::clear()
+{
+    d->dict.clear();
+    emit cleared();
+}	
+
+void HistoryProvider::virtual_hook( int, void* )
+{ /*BASE::virtual_hook( id, data );*/ }
+
+#include "historyprovider.moc"