Delegate javascript debugging to Script and V8 debugger clients.

The appropriate client handles the debugging based on the service available at the server side.

Change-Id: I46b66036f700fc7e45e8b38cef7f1ce1445b1122
Reviewed-on: http://codereview.qt.nokia.com/2497
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>

src/plugins/debugger/qml/qscriptdebuggerclient.h

@@ -0,0 +1,95 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#ifndef QSCRIPTDEBUGGERCLIENT_H
+#define QSCRIPTDEBUGGERCLIENT_H
+
+#include "qmldebuggerclient.h"
+#include "stackframe.h"
+#include "watchdata.h"
+#include "qmlengine.h"
+
+namespace Debugger {
+namespace Internal {
+
+class QScriptDebuggerClientPrivate;
+
+class QScriptDebuggerClient : public QmlDebuggerClient
+{
+    Q_OBJECT
+
+public:
+    QScriptDebuggerClient(QmlJsDebugClient::QDeclarativeDebugConnection *client);
+    ~QScriptDebuggerClient();
+
+    void executeStep();
+    void executeStepOut();
+    void executeNext();
+    void executeStepI();
+
+    void continueInferior();
+    void interruptInferior();
+
+    void activateFrame(int index);
+
+    void insertBreakpoints(BreakHandler *handler, BreakpointModelId *id);
+    void removeBreakpoints(BreakpointModelId *id);
+    void setBreakpoints();
+
+    void assignValueInDebugger(const QByteArray expr, const quint64 &id,
+                                       const QString &property, const QString value);
+
+    void updateWatchData(const WatchData *data);
+    void executeDebuggerCommand(const QString &command);
+
+    void synchronizeWatchers(const QStringList &watchers);
+
+    void expandObject(const QByteArray &iname, quint64 objectId);
+    void sendPing();
+
+    void setEngine(QmlEngine *engine);
+
+signals:
+    void notifyDebuggerStopped();
+
+protected:
+    void messageReceived(const QByteArray &data);
+
+private:
+    QScriptDebuggerClientPrivate *d;
+    friend class QScriptDebuggerClientPrivate;
+};
+
+} // Internal
+} // Debugger
+
+#endif // QSCRIPTDEBUGGERCLIENT_H