source: trunk/src/gui/kernel/qsound_x11.cpp@ 706

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#include "qsound.h"

#ifndef QT_NO_SOUND

#include "qhash.h"
#include "qsocketnotifier.h"
#include "qapplication.h"
#include "qsound_p.h"

QT_BEGIN_NAMESPACE

#ifndef QT_NO_NAS

QT_BEGIN_INCLUDE_NAMESPACE
#include <audio/audiolib.h>
#include <audio/soundlib.h>
QT_END_INCLUDE_NAMESPACE

static AuServer *nas=0;

static AuBool eventPred(AuServer *, AuEvent *e, AuPointer p)
{
    if (e && (e->type == AuEventTypeElementNotify)) {
        if (e->auelementnotify.flow == *((AuFlowID *)p))
            return true;
    }
    return false;
}

class QAuBucketNAS : public QAuBucket {
public:
    QAuBucketNAS(AuBucketID b, AuFlowID f = 0) : id(b), flow(f), stopped(true), numplaying(0) { }
    ~QAuBucketNAS()
    {
        if (nas) {
            AuSync(nas, false);
            AuDestroyBucket(nas, id, NULL);

            AuEvent ev;
            while (AuScanEvents(nas, AuEventsQueuedAfterFlush, true, eventPred, &flow, &ev))
                ;
        }
    }

    AuBucketID id;
    AuFlowID flow;
    bool     stopped;
    int      numplaying;
};

class QAuServerNAS : public QAuServer {
    Q_OBJECT

    QSocketNotifier* sn;

public:
    QAuServerNAS(QObject* parent);
    ~QAuServerNAS();

    void init(QSound*);
    void play(const QString& filename);
    void play(QSound*);
    void stop(QSound*);
    bool okay();
    void setDone(QSound*);

public slots:
    void dataReceived();
    void soundDestroyed(QObject *o);

private:
    QAuBucketNAS* bucket(QSound* s)
    {
        return (QAuBucketNAS*)QAuServer::bucket(s);
    }
};

QAuServerNAS::QAuServerNAS(QObject* parent) :
    QAuServer(parent)
{
    setObjectName(QLatin1String("Network Audio System"));