/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * only, as published by the Free Software Foundation.
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
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 * version 3 along with OpenOffice.org.  If not, see
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#pragma once

#include <unx/saldisp.hxx>

#include <fixx11h.h>

#include <qhash.h>
#include <qsocketnotifier.h>
#include <qtimer.h>

class VCLKDEApplication;

class KDEXLib : public QObject, public SalXLib
{
    Q_OBJECT
    private:
        bool m_bStartupDone;
        VCLKDEApplication* m_pApplication;
        char** m_pFreeCmdLineArgs;
        char** m_pAppCmdLineArgs;
        int m_nFakeCmdLineArgs;
        struct SocketData
            {
            void* data;
            YieldFunc pending;
            YieldFunc queued;
            YieldFunc handle;
            QSocketNotifier* notifier;
            };
        QHash< int, SocketData > socketData; // key is fd
        QTimer timeoutTimer;
        QTimer userEventTimer;
        enum { LibreOfficeEventLoop, GlibEventLoop, QtUnixEventLoop } eventLoopType;

    private:
        void setupEventLoop();

    private slots:
        void socketNotifierActivated( int fd );
        void timeoutActivated();
        void userEventActivated();
        void startTimeoutTimer();
        void startUserEventTimer();
        bool processYield( bool bWait, bool bHandleAllCurrentEvents );
    signals:
        void startTimeoutTimerSignal();
        void startUserEventTimerSignal();
        void processYieldSignal( bool bWait, bool bHandleAllCurrentEvents );

    public:
        KDEXLib();
        virtual ~KDEXLib();

        virtual void Init();
        virtual void Yield( bool bWait, bool bHandleAllCurrentEvents );
        virtual void Insert( int fd, void* data, YieldFunc pending, YieldFunc queued, YieldFunc handle );
        virtual void Remove( int fd );
        virtual void StartTimer( sal_uLong nMS );
        virtual void StopTimer();
        virtual void Wakeup();
        virtual void PostUserEvent();

        void doStartup();
};

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