qtmobility/examples/declarative-sfw-notes/qdeclarativeservice.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 27 May 2010 13:42:11 +0300
changeset 8 71781823f776
parent 5 453da2cfceef
permissions -rw-r--r--
Revision: 201019 Kit: 2010121

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#ifndef QDECLARATIVESERVICE_H
#define QDECLARATIVESERVICE_H

#include <QtCore>
#include <qserviceinterfacedescriptor.h>
#include <qservicemanager.h>
#include <qdeclarative.h>
#include <qdeclarativelist.h>

QTM_USE_NAMESPACE

Q_DECLARE_METATYPE(QServiceInterfaceDescriptor)

class QServiceWrapper : public QObject {
    Q_OBJECT
    Q_PROPERTY(QString interfaceName READ interfaceName WRITE setInterfaceName);
    Q_PROPERTY(QString serviceName READ serviceName);
    Q_PROPERTY(QString versionNumber READ versionNumber);
    Q_PROPERTY(bool valid READ isValid NOTIFY validChanged);
    Q_PROPERTY(QObject* serviceObject READ serviceObject NOTIFY serviceObjectChanged);

public:
    QServiceWrapper();
    ~QServiceWrapper();

    void setInterfaceDesc(const QServiceInterfaceDescriptor& desc);
    QServiceInterfaceDescriptor interfaceDesc() const;

    void setInterfaceName(const QString& interface);
    QString interfaceName() const;
    QString serviceName() const;
    QString versionNumber() const;

    bool isValid() const;
    QObject* serviceObject();

Q_SIGNALS:
    void validChanged();
    void serviceObjectChanged();

private:
    QServiceManager* serviceManager;

    QServiceInterfaceDescriptor m_descriptor;
    QObject* serviceInstance;
};

QML_DECLARE_TYPE(QServiceWrapper);

class QServiceListWrapper : public QObject {
    Q_OBJECT
    Q_PROPERTY(QString interfaceName READ interfaceName WRITE setInterfaceName);
    Q_PROPERTY(QString minVersion READ minVersion WRITE setMinVersion);
    Q_PROPERTY(QDeclarativeListProperty<QServiceWrapper> services READ services NOTIFY servicesChanged);

public:
    QServiceListWrapper();
    ~QServiceListWrapper();

    QDeclarativeListProperty<QServiceWrapper> services();
    
    void setInterfaceName(const QString& interface);
    QString interfaceName() const;

    void setMinVersion(const QString& interface);
    QString minVersion() const;
    
private:
    QServiceManager* serviceManager;
    QList<QServiceWrapper *> m_services;
    QString m_interface;
    QString m_version;

Q_SIGNALS:
    void servicesChanged(const QDeclarativeListProperty<QServiceWrapper>&);
};

QML_DECLARE_TYPE(QServiceListWrapper)

#endif