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#ifndef QCONTACTDETAIL_H
#define QCONTACTDETAIL_H

#include "qtcontactsglobal.h"

#include <QSharedDataPointer>
#include <QStringList>
#include <QVariant>

QTM_BEGIN_NAMESPACE

class QContactDetailPrivate;
class Q_CONTACTS_EXPORT QContactDetail
{
public:
    QContactDetail();
    explicit QContactDetail(const char* definitionName); // possibly internal
    explicit QContactDetail(const QString& definitionName);
    ~QContactDetail();

    QContactDetail(const QContactDetail& other);
    QContactDetail& operator=(const QContactDetail& other);

    enum AccessConstraint {
        NoConstraint = 0,
        ReadOnly = 0x01,
        Irremovable = 0x02
    };
    Q_DECLARE_FLAGS(AccessConstraints, AccessConstraint)

    AccessConstraints accessConstraints() const;

    // Predefined attribute names and values
#ifdef Q_QDOC
    static const QLatin1Constant FieldContext;
    static const QLatin1Constant ContextHome;
    static const QLatin1Constant ContextWork;
    static const QLatin1Constant ContextOther;
    static const QLatin1Constant FieldDetailUri;
    static const QLatin1Constant FieldLinkedDetailUris;
#else
    Q_DECLARE_LATIN1_CONSTANT(FieldContext, "Context");
    Q_DECLARE_LATIN1_CONSTANT(ContextHome, "Home");
    Q_DECLARE_LATIN1_CONSTANT(ContextWork, "Work");
    Q_DECLARE_LATIN1_CONSTANT(ContextOther, "Other");
    Q_DECLARE_LATIN1_CONSTANT(FieldDetailUri, "DetailUri");
    Q_DECLARE_LATIN1_CONSTANT(FieldLinkedDetailUris, "LinkedDetailUris");
#endif

    bool operator==(const QContactDetail& other) const;
    bool operator!=(const QContactDetail& other) const {return !(other == *this);}

    QString definitionName() const;
    bool isEmpty() const;

    int key() const;
    void resetKey();

    QString value(const QString& key) const;
    bool setValue(const QString& key, const QVariant& value);
    bool removeValue(const QString& key);
    bool hasValue(const QString& key) const;

    QVariantMap variantValues() const;
    QVariant variantValue(const QString& key) const;
    template <typename T> T value(const QString& key) const
    {
        return variantValue(key).value<T>();
    }

    /* These are probably internal */
    QString value(const char* key) const;
    bool setValue(const char* key, const QVariant& value);
    bool removeValue(const char* key);
    bool hasValue(const char* key) const;
    QVariant variantValue(const char *key) const;
    template<typename T> T value(const char *key) const
    {
        return variantValue(key).value<T>();
    }
#ifdef Q_QDOC
    QString value(const QLatin1Constant& key) const;
    bool setValue(const QLatin1Constant& key, const QVariant& value);
    bool removeValue(const QLatin1Constant& key);
    bool hasValue(const QLatin1Constant& key) const;
    QVariant variantValue(const QLatin1Constant& key) const;
    T value(const QLatin1Constant& key) const;
#else
    template<int N> QString value(const QLatin1Constant<N>& key) const
    {
        return value(key.latin1());
    }
    template<int N> bool setValue(const QLatin1Constant<N>& key, const QVariant& value)
    {
        return setValue(key.latin1(), value);
    }
    template<int N> bool removeValue(const QLatin1Constant<N>& key)
    {
        return removeValue(key.latin1());
    }
    template<int N> bool hasValue(const QLatin1Constant<N>& key) const
    {
        return hasValue(key.latin1());
    }
    template<int N> QVariant variantValue(const QLatin1Constant<N>& key) const
    {
        return variantValue(key.latin1());
    }
    template<typename T, int N> T value(const QLatin1Constant<N>& key) const
    {
        return value<T>(key.latin1());
    }
#endif

    void setContexts(const QStringList& contexts)
    {
        setValue(FieldContext, contexts);
    }

    void setContexts(const QString& context)
    {
        setValue(FieldContext, QStringList(context));
    }

    QStringList contexts() const
    {
        return value<QStringList>(FieldContext);
    }

    void setDetailUri(const QString& detailUri)
    {
        setValue(FieldDetailUri, detailUri);
    }

    QString detailUri() const
    {
        return value(FieldDetailUri);
    }

    void setLinkedDetailUris(const QStringList& linkedDetailUris)
    {
        setValue(FieldLinkedDetailUris, linkedDetailUris);
    }

    void setLinkedDetailUris(const QString& linkedDetailUri)
    {
        setValue(FieldLinkedDetailUris, QStringList(linkedDetailUri));
    }

    QStringList linkedDetailUris() const
    {
        return value<QStringList>(FieldLinkedDetailUris);
    }

protected:
    QContactDetail(const QContactDetail &other, const QString& expectedDefinitionId);
    QContactDetail& assign(const QContactDetail &other, const QString& expectedDefinitionId);
    QContactDetail(const QContactDetail &other, const char* expectedDefinitionId);
    QContactDetail& assign(const QContactDetail &other, const char* expectedDefinitionId);

private:
    friend class QContact;
    friend class QContactDetailPrivate;
    QSharedDataPointer<QContactDetailPrivate> d;
};

Q_CONTACTS_EXPORT uint qHash(const QContactDetail& key);
#ifndef QT_NO_DEBUG_STREAM
Q_CONTACTS_EXPORT QDebug operator<<(QDebug dbg, const QContactDetail& detail);
#endif

Q_DECLARE_OPERATORS_FOR_FLAGS(QContactDetail::AccessConstraints);

#define Q_DECLARE_CUSTOM_CONTACT_DETAIL(className, definitionNameString) \
    className() : QContactDetail(DefinitionName.latin1()) {} \
    className(const QContactDetail& field) : QContactDetail(field, DefinitionName.latin1()) {} \
    className& operator=(const QContactDetail& other) {assign(other, DefinitionName.latin1()); return *this;} \
    \
    Q_DECLARE_LATIN1_CONSTANT(DefinitionName, definitionNameString);

#define Q_IMPLEMENT_CUSTOM_CONTACT_DETAIL(className, definitionNameString) \
    Q_DEFINE_LATIN1_CONSTANT(className::DefinitionName, definitionNameString)

QTM_END_NAMESPACE

Q_DECLARE_TYPEINFO(QTM_PREPEND_NAMESPACE(QContactDetail), Q_MOVABLE_TYPE);


#endif