/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#ifndef BASEQMLDEBUGGERCLIENT_H
#define BASEQMLDEBUGGERCLIENT_H

#include "debuggerengine.h"
#include <qmldebug/qmldebugclient.h>

namespace Debugger {
namespace Internal {

class WatchData;
class BreakHandler;
class BreakpointModelId;
class QmlEngine;
class BaseQmlDebuggerClientPrivate;

class BaseQmlDebuggerClient : public QmlDebug::QmlDebugClient
{
    Q_OBJECT

public:
    BaseQmlDebuggerClient(QmlDebug::QmlDebugConnection* client, QLatin1String clientName);
    virtual ~BaseQmlDebuggerClient();

    virtual void startSession() = 0;
    virtual void endSession() = 0;

    virtual void executeStep() = 0;
    virtual void executeStepOut() = 0;
    virtual void executeNext() = 0;
    virtual void executeStepI() = 0;

    virtual void executeRunToLine(const ContextData &data) = 0;

    virtual void continueInferior() = 0;
    virtual void interruptInferior() = 0;

    virtual void activateFrame(int index) = 0;

    virtual bool acceptsBreakpoint(const BreakpointModelId &id);
    virtual void insertBreakpoint(const BreakpointModelId &id, int adjustedLine,
                                  int adjustedColumn = -1) = 0;
    virtual void removeBreakpoint(const BreakpointModelId &id) = 0;
    virtual void changeBreakpoint(const BreakpointModelId &id) = 0;
    virtual void synchronizeBreakpoints() = 0;

    virtual void assignValueInDebugger(const WatchData *data,
                                       const QString &expression,
                                       const QVariant &valueV) = 0;

    virtual void updateWatchData(const WatchData &data) = 0;
    virtual void executeDebuggerCommand(const QString &command) = 0;

    virtual void synchronizeWatchers(const QStringList &watchers) = 0;

    virtual void expandObject(const QByteArray &iname, quint64 objectId) = 0;

    virtual void setEngine(QmlEngine *engine) = 0;

    virtual void getSourceFiles() {}

    void flushSendBuffer();

signals:
    void newStatus(QmlDebug::ClientStatus status);
    void stackFrameCompleted();

protected:
    virtual void statusChanged(QmlDebug::ClientStatus status);
    void sendMessage(const QByteArray &msg);

private:
    BaseQmlDebuggerClientPrivate *d;
    friend class BaseQmlDebuggerClientPrivate;
};

} // Internal
} // Debugger

#endif // BASEQMLDEBUGGERCLIENT_H
