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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /libkcal/listbase.h
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/libkcal/listbase.h b/libkcal/listbase.h
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+/*
+ This file is part of libkcal.
+
+ Copyright (c) 2003 Cornelius Schumacher <schumacher@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.
+*/
+#ifndef KCAL_LISTBASE_H
+#define KCAL_LISTBASE_H
+
+#include <qvaluelist.h>
+
+namespace KCal {
+
+/**
+ This class provides a template for lists of pointers.
+ It extends QValueList<T *> by auto delete funtionality known from QPtrList.
+*/
+template<class T>
+class ListBase : public QValueList<T *>
+{
+ public:
+ ListBase()
+ : QValueList<T *>(), mAutoDelete( false )
+ {
+ }
+
+ ListBase( const ListBase &l )
+ : QValueList<T *>( l ), mAutoDelete( false )
+ {
+ }
+
+ ~ListBase()
+ {
+ if ( mAutoDelete ) {
+ QValueListIterator<T *> it;
+ for( it = QValueList<T*>::begin(); it != QValueList<T*>::end(); ++it ) {
+ delete *it;
+ }
+ }
+ }
+
+ ListBase &operator=( const ListBase &l )
+ {
+ if ( this == &l ) return *this;
+ QValueList<T *>::operator=( l );
+ return *this;
+ }
+
+ void setAutoDelete( bool autoDelete )
+ {
+ mAutoDelete = autoDelete;
+ }
+
+ bool removeRef( T *t )
+ {
+ QValueListIterator<T *> it = find( t );
+ if ( it == QValueList<T*>::end() ) {
+ return false;
+ } else {
+ if ( mAutoDelete ) delete t;
+ this->remove( it );
+ return true;
+ }
+ }
+
+ void clearAll()
+ {
+ if ( mAutoDelete ) {
+ for ( QValueListIterator<T*> it = QValueList<T*>::begin();
+ it != QValueList<T*>::end(); ++it ) {
+ delete *it;
+ }
+ }
+ QValueList<T*>::clear();
+ }
+
+ private:
+ bool mAutoDelete;
+};
+
+}
+
+#endif