diff -r 000000000000 -r dd21522fd290 webengine/widgetengine/src/WidgetFuncs.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/widgetengine/src/WidgetFuncs.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,192 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Implemetation of JSWidgetFunc
+*
+*/
+#include "WidgetFuncs.h"
+#include "Widget.h"
+#include "WidgetCallbacks.h"
+#include "WidgetEventHandler.h"
+
+#include <interpreter.h>
+
+const int INTBUFSIZE = 256;
+
+// ============================ MEMBER FUNCTIONS ===============================
+using namespace KJS;
+
+
+// ----------------------------------------------------------------------------
+// JSWidgetFunc::JSWidgetFunc
+//
+//
+//
+// ----------------------------------------------------------------------------
+JSWidgetFunc::JSWidgetFunc(ExecState* exec, int fType,
+                        MJSWidgetCallbacks* aWidgetCallbacks) : 
+                        JSObject(exec->lexicalInterpreter()->builtinObjectPrototype()), funcType(fType),                        
+                        m_callbacks(aWidgetCallbacks)
+{
+}
+
+// ----------------------------------------------------------------------------
+// JSWidgetFunc::~JSWidgetFunc
+//
+//
+//
+// ----------------------------------------------------------------------------
+JSWidgetFunc::~JSWidgetFunc()
+{
+}
+
+// ----------------------------------------------------------------------------
+// JSWidgetFunc::implementsCall
+//
+//
+//
+// ----------------------------------------------------------------------------
+bool JSWidgetFunc::implementsCall() const
+{
+    return true;
+}
+
+// ----------------------------------------------------------------------------
+// JSWidgetFunc::call
+//
+//
+//
+// ----------------------------------------------------------------------------
+
+JSValue* JSWidgetFunc::callAsFunction(ExecState *exec, JSObject *thisObj, const List &args)
+{
+
+    switch (funcType) {
+        case openApplication: {
+            if ( args[0]->type() == NumberType &&
+                 args[0]->toString(exec).size() > 0 ) {
+                
+                TPtrC tstrParam(KNullDesC);
+                if ( !args[1]->isNull() && ( args[1]->type() == StringType ) ) {
+                    tstrParam.Set((const TUint16 *)args[1]->toString(exec).data(), args[1]->toString(exec).size());
+                }
+                
+                m_callbacks->openApplication(TUid::Uid(args[0]->toInt32(exec)),tstrParam);
+            }
+        break;
+        }
+        case openURL: {
+            if ( args[0]->type() == StringType &&
+                 args[0]->toString(exec).size() > 0 ) {
+                TPtrC tstrUrl((const TUint16 *)args[0]->toString(exec).data(), args[0]->toString(exec).size());
+                m_callbacks->openUrl(tstrUrl);
+            }
+        break;
+        }
+        case preferenceForKey: {
+            //the key must be a string or number type
+            if ( !args[0]->isNull() &&
+                (args[0]->type() == StringType || args[0]->type() == NumberType) &&
+                args[0]->toString(exec).size() >= 0 ) {
+                
+                TPtrC tstrKey(KNullDesC);
+                TPtrC tstrValue(KNullDesC);
+                TInt retCode = KErrNone;
+
+                if ( args[0]->type() == NumberType ) {
+                    TBuf<INTBUFSIZE> intKey;
+                    intKey.Num( args[0]->toNumber(exec) );
+                    retCode = m_callbacks->preferenceForKey(intKey,tstrValue);
+                }
+                else {
+                    tstrKey.Set((const TUint16 *)args[0]->toString(exec).data(),args[0]->toString(exec).size());
+                    retCode = m_callbacks->preferenceForKey(tstrKey,tstrValue);
+                }
+
+
+                if (retCode == KErrNone) {
+                    return jsString(UString((const UChar *)tstrValue.Ptr(),tstrValue.Length()));
+                }
+
+        }
+        break;
+        }
+        case prepareForTransition: {
+            
+            if (  args[0]->type() == StringType && args[0]->toString(exec).size() > 0 ) {
+                TPtrC tstrTrans((const TUint16 *)args[0]->toString(exec).data(), args[0]->toString(exec).size());
+                m_callbacks->prepareForTransition(tstrTrans);
+            }
+        break;
+        }
+        case performTransition: {
+            m_callbacks->performTransition();
+        break;
+        }
+        case setPreferenceForKey: {
+                
+            if ( !args[1]->isNull() && 
+                    args[1]->toString(exec).size() >= 0 ) {
+                
+                TPtrC tstrValue( KNullDesC );
+                TPtrC tstrKey( KNullDesC );
+
+                TBuf<INTBUFSIZE> intKey;
+                TBuf<INTBUFSIZE> intVal;
+
+                if ( args[1]->type() == NumberType ) {
+                    intKey.Num( args[1]->toNumber(exec) );
+                    tstrKey.Set( intKey );
+                }
+                else {
+                    tstrKey.Set((const TUint16 *)args[1]->toString(exec).data(), args[1]->toString(exec).size());
+                }
+
+                if ( args[0]->isNull() ) {
+                    m_callbacks->removePreferenceForKey(tstrKey,tstrValue);
+                }
+                else if ( args[0]->type() == NumberType ) {
+                    intVal.Num( args[0]->toNumber(exec) );
+                    tstrValue.Set( intVal );
+
+                    m_callbacks->setPreferenceForKey(tstrKey,tstrValue);
+                }
+                else if ( args[0]->toString(exec).size() >= 0 ) {
+                    tstrValue.Set((const TUint16 *)args[0]->toString(exec).data(), args[0]->toString(exec).size());
+
+                    m_callbacks->setPreferenceForKey(tstrKey,tstrValue);
+                }
+            }
+        break;
+        }
+        case setNavigationMode: {
+            if ( args[0]->type() == BooleanType ) {
+                m_callbacks->setNavigationEnabled(args[0]->toBoolean(exec));
+            }
+        break;
+        }
+        case setDisplayLandscape: {
+            m_callbacks->setDisplayLandscape();
+        break;
+        }
+        case setDisplayPortrait: {
+            m_callbacks->setDisplayPortrait();
+        break;
+        }
+        default:
+        break;
+    }
+            
+    return jsUndefined();
+}
+