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/*
* UBWidgetMessageAPI.h
*
* Created on: 28 aug 2009
* Author: Luc
*/
#ifndef UBWIDGETMESSAGEAPI_H_
#define UBWIDGETMESSAGEAPI_H_
#include <QtCore>
#include "domain/UBGraphicsWidgetItem.h"
class UBWidgetMessageAPI : public QObject
{
Q_OBJECT;
public:
UBWidgetMessageAPI(UBW3CWidget *widget);
virtual ~UBWidgetMessageAPI();
public slots:
void sendMessage(const QString& pTopicName, const QString& pMessage);
void subscribeToTopic(const QString& pTopicName)
{
mSubscribedTopics << pTopicName;
}
void unsubscribeFromTopic(const QString& pTopicName)
{
mSubscribedTopics.remove(pTopicName);
}
private slots:
void onNewMessage(const QString& pTopicName, const QString& pMessage);
private:
QSet<QString> mSubscribedTopics;
UBW3CWidget *mWebWidget;
};
class UBWidgetAPIMessageBroker : public QObject
{
Q_OBJECT;
private:
UBWidgetAPIMessageBroker(QObject *parent = 0);
~UBWidgetAPIMessageBroker();
public:
static UBWidgetAPIMessageBroker* instance();
public slots:
void sendMessage(const QString& pTopicName, const QString& pMessage);
signals:
void newMessage(const QString& pTopicName, const QString& pMessage);
private:
static UBWidgetAPIMessageBroker* sInstance;
};
#endif /* UBWIDGETMESSAGEAPI_H_ */