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Viewing changes to libunity-2d-private/src/pointerbarriermanager.h

  • Committer: Tiago Salem Herrmann
  • Date: 2012-03-19 15:28:41 UTC
  • mfrom: (771.40.182 unity-2d)
  • Revision ID: tiago.herrmann@canonical.com-20120319152841-2hfflo67muks7gca
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libunity-2d-private/src/pointerbarriermanager.h
 
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/*
 
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 * Copyright (C) 2012 Canonical, Ltd.
 
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 *
 
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 * This program is free software; you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License as published by
 
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 * the Free Software Foundation; version 3.
 
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 *
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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 */
 
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#ifndef POINTERBARRIERMANAGER_H
 
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#define POINTERBARRIERMANAGER_H
 
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#include "unity2dapplication.h"
 
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class PointerBarrierWrapper;
 
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class PointerBarrierManager : protected AbstractX11EventFilter
 
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{
 
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public:
 
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    static PointerBarrierManager *instance();
 
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    void addBarrier(PointerBarrierWrapper *barrier);
 
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    void removeBarrier(PointerBarrierWrapper *barrier);
 
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protected:
 
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    bool x11EventFilter(XEvent* event);
 
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private:
 
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    Q_DISABLE_COPY(PointerBarrierManager);
 
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    PointerBarrierManager();
 
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    QSet<PointerBarrierWrapper*> m_barriers;
 
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    int m_eventBase;
 
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    int m_errorBase;
 
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};
 
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#endif // POINTERBARRIERMANAGER_H