/**************************************************************************
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** This file is part of Qt Creator
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** GNU Lesser General Public License Usage
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#ifndef DEBGUGGER_QMLADAPTER_H
#define DEBGUGGER_QMLADAPTER_H

#include "debugger_global.h"
#include "qmldebuggerclient.h"

#include <QtCore/QObject>
#include <QtNetwork/QAbstractSocket>

namespace QmlJsDebugClient {
class QDeclarativeEngineDebug;
class QDeclarativeDebugConnection;
}

namespace Debugger {

class DebuggerEngine;

namespace Internal {
class QmlDebuggerClient;
class QmlAdapterPrivate;
} // namespace Internal

class DEBUGGER_EXPORT QmlAdapter : public QObject
{
    Q_OBJECT

public:
    explicit QmlAdapter(DebuggerEngine *engine, QObject *parent = 0);
    virtual ~QmlAdapter();

    void beginConnection();
    void closeConnection();

    bool isConnected() const;

    QmlJsDebugClient::QDeclarativeDebugConnection *connection() const;

    bool disableJsDebugging(bool block);

    Internal::QmlDebuggerClient *activeDebuggerClient();
    QHash<QString, Internal::QmlDebuggerClient*> debuggerClients();

public slots:
    void logServiceStatusChange(const QString &service, QDeclarativeDebugClient::Status newStatus);    
    void logServiceActivity(const QString &service, const QString &logMessage);

signals:
    void connected();
    void disconnected();
    void connectionStartupFailed();
    void connectionError(QAbstractSocket::SocketError socketError);
    void serviceConnectionError(const QString serviceName);

private slots:
    void connectionErrorOccurred(QAbstractSocket::SocketError socketError);
    void clientStatusChanged(QDeclarativeDebugClient::Status status);
    void connectionStateChanged();
    void checkConnectionState();

private:
    void createDebuggerClients();
    void showConnectionStatusMessage(const QString &message);
    void showConnectionErrorMessage(const QString &message);

private:
    Internal::QmlAdapterPrivate *d;
};

} // namespace Debugger

#endif // DEBGUGGER_QMLADAPTER_H