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#ifndef QABSTRACTVIDEOSURFACE_P_H

#define QABSTRACTVIDEOSURFACE_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <qabstractvideosurface.h>

#include <qvideosurfaceformat.h>

#include <QtCore/qobject.h>

#include <QtCore/qpointer.h>

#include <QtCore/qcoreevent.h>

#include <QtCore/qlist.h>

#include <QtCore/qvector.h>

#include <QtCore/qreadwritelock.h>

#include <QtCore/qvariant.h>

QT_BEGIN_NAMESPACE

#ifndef QOBJECT_P_H

#if (QT_VERSION >= QT_VERSION_CHECK(4, 7, 0))

class QVariant;

class QThreadData;

class QObjectConnectionListVector;

namespace QtSharedPointer { struct ExternalRefCountData; }

enum { QObjectPrivateVersion = QT_VERSION };

class QAbstractDeclarativeData;

class Q_CORE_EXPORT QObjectPrivate : public QObjectData

{

    Q_DECLARE_PUBLIC(QObject)

public:

    struct ExtraData;

    struct Connection;

    // ConnectionList is a singly-linked list

    struct ConnectionList;

    struct Sender;

    QObjectPrivate(int version = QObjectPrivateVersion);

    virtual ~QObjectPrivate();

    void deleteChildren();

    void setParent_helper(QObject *);

    void moveToThread_helper();

    void setThreadData_helper(QThreadData *currentData, QThreadData *targetData);

    void _q_reregisterTimers(void *pointer);

    bool isSender(const QObject *receiver, const char *signal) const;

    QObjectList receiverList(const char *signal) const;

    QObjectList senderList() const;

    void addConnection(int signal, Connection *c);

    void cleanConnectionLists();

#ifdef QT3_SUPPORT

    void sendPendingChildInsertedEvents();

    void removePendingChildInsertedEvents(QObject *child);

#endif

    static inline Sender *setCurrentSender(QObject *receiver,

                                    Sender *sender);

    static inline void resetCurrentSender(QObject *receiver,

                                   Sender *currentSender,

                                   Sender *previousSender);

    static int *setDeleteWatch(QObjectPrivate *d, int *newWatch);

    static void resetDeleteWatch(QObjectPrivate *d, int *oldWatch, int deleteWatch);

    static void clearGuards(QObject *);

    static QObjectPrivate *get(QObject *o) {

        return o->d_func();

    }

    int signalIndex(const char *signalName) const;

    inline bool isSignalConnected(uint signalIdx) const;

public:

    QString objectName;

    ExtraData *extraData;    // extra data set by the user

    QThreadData *threadData; // id of the thread that owns the object

    QObjectConnectionListVector *connectionLists;

    Connection *senders;     // linked list of connections connected to this object

    Sender *currentSender;   // object currently activating the object

    mutable quint32 connectedSignals[2];

#ifdef QT3_SUPPORT

    QList<QObject *> pendingChildInsertedEvents;

#else

    // preserve binary compatibility with code compiled without Qt 3 support

    // keeping the binary layout stable helps the Qt Creator debugger

    void *unused;

#endif

    QList<QPointer<QObject> > eventFilters;

    union {

        QObject *currentChildBeingDeleted;

        QAbstractDeclarativeData *declarativeData; //extra data used by the declarative module

    };

    // these objects are all used to indicate that a QObject was deleted

    // plus QPointer, which keeps a separate list

    QAtomicPointer<QtSharedPointer::ExternalRefCountData> sharedRefcount;

    int *deleteWatch;

};

#elif (QT_VERSION >= QT_VERSION_CHECK(4, 6, 0))

class QVariant;

class QThreadData;

class QObjectConnectionListVector;

namespace QtSharedPointer { struct ExternalRefCountData; }

enum { QObjectPrivateVersion = QT_VERSION };

class QDeclarativeData;

class Q_CORE_EXPORT QObjectPrivate : public QObjectData

{

    Q_DECLARE_PUBLIC(QObject)

public:

    struct ExtraData;

    struct Connection;

    // ConnectionList is a singly-linked list

    struct ConnectionList;

    struct Sender;

    QObjectPrivate(int version = QObjectPrivateVersion);

    virtual ~QObjectPrivate();

    void deleteChildren();

    void setParent_helper(QObject *);

    void moveToThread_helper();

    void setThreadData_helper(QThreadData *currentData, QThreadData *targetData);

    void _q_reregisterTimers(void *pointer);

    bool isSender(const QObject *receiver, const char *signal) const;

    QObjectList receiverList(const char *signal) const;

    QObjectList senderList() const;

    void addConnection(int signal, Connection *c);

    void cleanConnectionLists();

#ifdef QT3_SUPPORT

    void sendPendingChildInsertedEvents();

    void removePendingChildInsertedEvents(QObject *child);

#endif

    static Sender *setCurrentSender(QObject *receiver,

                                    Sender *sender);

    static void resetCurrentSender(QObject *receiver,

                                   Sender *currentSender,

                                   Sender *previousSender);

    static int *setDeleteWatch(QObjectPrivate *d, int *newWatch);

    static void resetDeleteWatch(QObjectPrivate *d, int *oldWatch, int deleteWatch);

    static void clearGuards(QObject *);

    static QObjectPrivate *get(QObject *o) {

        return o->d_func();

    }

    int signalIndex(const char *signalName) const;

    inline bool isSignalConnected(uint signalIdx) const;

public:

    QString objectName;

    ExtraData *extraData;    // extra data set by the user

    QThreadData *threadData; // id of the thread that owns the object

    QObjectConnectionListVector *connectionLists;

    Connection *senders;     // linked list of connections connected to this object

    Sender *currentSender;   // object currently activating the object

    mutable quint32 connectedSignals[2];

#ifdef QT3_SUPPORT

    QList<QObject *> pendingChildInsertedEvents;

#else

    // preserve binary compatibility with code compiled without Qt 3 support

    // ### why?

    QList<QObject *> unused;

#endif

    QList<QPointer<QObject> > eventFilters;

    union {

        QObject *currentChildBeingDeleted;

        QDeclarativeData *declarativeData; //extra data used by the DeclarativeUI project.

    };

    // these objects are all used to indicate that a QObject was deleted

    // plus QPointer, which keeps a separate list

    QAtomicPointer<QtSharedPointer::ExternalRefCountData> sharedRefcount;

    int *deleteWatch;

};

#endif

#endif

class QAbstractVideoSurfacePrivate : public QObjectPrivate

{

public:

    QAbstractVideoSurfacePrivate()

        : error(QAbstractVideoSurface::NoError)

        , active(false)

    {

    }

    mutable QAbstractVideoSurface::Error error;

    QVideoSurfaceFormat format;

    bool active;

};

QT_END_NAMESPACE

#endif