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/*
* This file is part of TelepathyQt4
*
* Copyright (C) 2010 Collabora Ltd. <http://www.collabora.co.uk/>
* Copyright (C) 2010 Nokia Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _TelepathyQt4_filter_h_HEADER_GUARD_
#define _TelepathyQt4_filter_h_HEADER_GUARD_
#ifndef IN_TELEPATHY_QT4_HEADER
#error IN_TELEPATHY_QT4_HEADER
#endif
#include <TelepathyQt4/SharedPtr>
#include <TelepathyQt4/Types>
namespace Tp
{
/*
* TODO filter:
*
* Make filters not always be AND - as in, if you have multiple filters, you might want to do both
* if ANY of them match or if (A AND B match) OR (C MATCHES) etc - so provide generic "combinator
* filters"
*/
template <class T>
class Filter : public RefCounted
{
Q_DISABLE_COPY(Filter)
public:
virtual ~Filter() {}
virtual bool isValid() const { return false; }
virtual bool matches(const SharedPtr<T> &t) const { return false; }
protected:
Filter() {}
private:
struct Private;
Private *mPriv; // Just a placeholder really
};
} // Tp
#endif
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