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****************************************************************************/

#ifndef QHALSERVICE_H

#define QHALSERVICE_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 <qmobilityglobal.h>

#include <QtDBus/QtDBus>

#include <QtDBus/QDBusConnection>

#include <QtDBus/QDBusError>

#include <QtDBus/QDBusInterface>

#include <QtDBus/QDBusMessage>

#include <QtDBus/QDBusReply>

#include <QtDBus/QDBusPendingCallWatcher>

#include <QVariantList>

#define HAL_DBUS_SERVICE "org.freedesktop.Hal"

#define HAL_DBUS_PATH "/org/freedesktop/Hal"

#define HAL_DBUS_INTERFACE "org.freedesktop.Hal"

#define HAL_DBUS_MANAGER_PATH "/org/freedesktop/Hal/Manager"

#define HAL_DBUS_MANAGER_INTERFACE "org.freedesktop.Hal.Manager"

#define HAL_DEVICE_PATH "/org/freedesktop/Hal/Device"

#define HAL_DEVICE_INTERFACE "org.freedesktop.Hal.Device"

#define HAL_DEVICES_PATH "/org/freedesktop/Hal/devices"

#define HAL_DEVICES_LAPTOPPANEL_INTERFACE "org.freedesktop.Hal.Device.LaptopPanel"

#define HAL_DEVICE_KILLSWITCH_INTERFACE "org.freedesktop.Hal.Device.KillSwitch"

QTM_BEGIN_NAMESPACE

typedef struct halProp {

    QString propertyName;

    bool added;

    bool removed;

} HalProperty;

typedef QList<HalProperty> QHalPropertyList;

QTM_END_NAMESPACE

Q_DECLARE_METATYPE(QTM_PREPEND_NAMESPACE(QHalPropertyList))

QTM_BEGIN_NAMESPACE

class QHalInterfacePrivate;

class QHalInterface : public QObject

{

    Q_OBJECT

public:

    QHalInterface(QObject *parent = 0);

    ~QHalInterface();

    bool isValid();

    QDBusInterface *connectionInterface() const;

    QStringList findDeviceByCapability(const QString &cap);

    QStringList getAllDevices();

    bool deviceExists(const QString &path);

private Q_SLOTS:

private:

        QHalInterfacePrivate *d;

};

class QHalDeviceInterfacePrivate;

class QHalDeviceInterface : public QObject

{

    Q_OBJECT

public:

    QHalDeviceInterface(const QString &devicePathName, QObject *parent = 0);

    ~QHalDeviceInterface();

    bool isValid();

    bool getPropertyBool(const QString &prop);

    QString getPropertyString(const QString &prop);

    QStringList getPropertyStringList(const QString &prop);

    qint32 getPropertyInt(const QString &prop);

    bool queryCapability(const QString &cap);

    bool setConnections();

    bool propertyExists(const QString &);

Q_SIGNALS:

    void propertyModified( int,  QVariantList);

private:

        QHalDeviceInterfacePrivate *d;

};

class QHalDeviceLaptopPanelInterfacePrivate;

class QHalDeviceLaptopPanelInterface : public QObject

{

    Q_OBJECT

public:

    QHalDeviceLaptopPanelInterface(const QString &devicePathName, QObject *parent = 0);

    ~QHalDeviceLaptopPanelInterface();

    bool isValid();

public:

    quint32 getBrightness();

    void setBrightness(quint32);

private:

        QHalDeviceLaptopPanelInterfacePrivate *d;

};

class QHalDeviceKillSwitchInterfacePrivate;

class QHalDeviceKillSwitchInterface : public QObject

{

    Q_OBJECT

public:

    QHalDeviceKillSwitchInterface(const QString &devicePathName, QObject *parent = 0);

    ~QHalDeviceKillSwitchInterface();

    bool isValid();

public:

    quint32 getPower(); //returns 1 if on

private:

        QHalDeviceKillSwitchInterfacePrivate *d;

};

QTM_END_NAMESPACE

#endif //