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#ifndef SYMBIANDEVICEMANAGER_H

#define SYMBIANDEVICEMANAGER_H

#include "symbianutils_global.h"

#include <QtCore/QObject>

#include <QtCore/QExplicitlySharedDataPointer>

QT_BEGIN_NAMESPACE

class QDebug;

class QTextStream;

QT_END_NAMESPACE

namespace SymbianUtils {

struct SymbianDeviceManagerPrivate;

class SymbianDeviceData;

enum DeviceCommunicationType {

    SerialPortCommunication = 0,

    BlueToothCommunication = 1

};

// SymbianDevice, explicitly shared.

class SYMBIANUTILS_EXPORT SymbianDevice {

    explicit SymbianDevice(SymbianDeviceData *data);

    friend class SymbianDeviceManager;

public:

    SymbianDevice();

    SymbianDevice(const SymbianDevice &rhs);

    SymbianDevice &operator=(const SymbianDevice &rhs);

    ~SymbianDevice();

    int compare(const SymbianDevice &rhs) const;

    DeviceCommunicationType type() const;

    bool isNull() const;

    QString portName() const;

    QString friendlyName() const;

    // Windows only.

    QString deviceDesc() const;

    QString manufacturer() const;

    void format(QTextStream &str) const;

    QString toString() const;

private:

    QExplicitlySharedDataPointer<SymbianDeviceData> m_data;

};

QDebug operator<<(QDebug d, const SymbianDevice &);

inline bool operator==(const SymbianDevice &d1, const SymbianDevice &d2)

    { return d1.compare(d2) == 0; }

inline bool operator!=(const SymbianDevice &d1, const SymbianDevice &d2)

    { return d1.compare(d2) != 0; }

inline bool operator<(const SymbianDevice &d1, const SymbianDevice &d2)

    { return d1.compare(d2) < 0; }

/* SymbianDeviceManager: Singleton that maintains a list of Symbian devices.

 * and emits change signals.

 * On Windows, the update slot must be connected to a signal

 * emitted from an event handler listening for WM_DEVICECHANGE. */

class SYMBIANUTILS_EXPORT SymbianDeviceManager : public QObject

{

    Q_OBJECT

public:

    typedef QList<SymbianDevice> SymbianDeviceList;

    static const char *linuxBlueToothDeviceRootC;

    // Do not use this constructor, it is just public for Q_GLOBAL_STATIC

    explicit SymbianDeviceManager(QObject *parent = 0);

    virtual ~SymbianDeviceManager();

    // Singleton access.

    static SymbianDeviceManager *instance();

    SymbianDeviceList devices() const;

    QString toString() const;

    QString friendlyNameForPort(const QString &port) const;

public slots:

    void update();

signals:

    void deviceRemoved(const SymbianDevice &d);

    void deviceAdded(const SymbianDevice &d);

    void updated();

private:

    void update(bool emitSignals);

    SymbianDeviceList serialPorts() const;

    SymbianDeviceList blueToothDevices() const;

    SymbianDeviceManagerPrivate *d;

};

QDebug operator<<(QDebug d, const SymbianDeviceManager &);

} // namespace SymbianUtils

#endif // SYMBIANDEVICEMANAGER_H