diff -r 594d59766373 -r 7d48bed6ce0c vmbx/vmbxcpplugin/inc/vmbxuiengine.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vmbx/vmbxcpplugin/inc/vmbxuiengine.h	Tue Aug 31 15:45:17 2010 +0300
@@ -0,0 +1,188 @@
+/*
+ * Copyright (c) 2009 - 2010 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "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:  
+ *
+ */
+#ifndef VMBXUIENGINE_H
+#define VMBXUIENGINE_H
+
+// System includes
+#include <QObject>
+#include <mvoicemailboxobserver.h>
+#include <voicemailboxdefs.h>
+
+// Forward declarations
+class CVoiceMailbox;
+class TVoiceMailboxParams;
+
+// Class declaration
+class VmbxUiEngine : public QObject, public MVoiceMailboxObserver
+{
+    Q_OBJECT
+            
+public:
+    
+    /*!
+        Constructor.
+    */
+    VmbxUiEngine();
+
+    /*!
+        Destructor
+    */
+    ~VmbxUiEngine();
+
+public:
+
+    /*!
+        Getter method for primary voice number of Voice Mailbox.
+        @param aValue Retrieved number.
+    */
+    void getCsVoiceNumber(QString &aValue);
+    
+    /*!
+        Getter method for primary video number of Voice Mailbox.
+        @param aValue Retrieved number.
+    */
+    void getCsVideoNumber(QString &aValue);
+    
+    /*!
+        Set number when cs voice number has been edited on UI.
+        @param aValue New value.
+    */
+    void setCsVoiceNumber( const QString &aValue );
+    
+    /*!
+        Set number when cs voice number has been edited on UI.
+        @param aValue New value.
+    */
+    void setCsVideoNumber( const QString &aValue );
+    
+    /*!
+        If video mailbox supported.
+    */    
+    bool isVideoSupport();
+
+    /*!
+        If voice mailbox is writable.
+    */
+    bool isVoiceWritable();
+
+    /*!
+        If video mailbox is writable.
+    */
+    bool isVideoWritable();
+
+      
+    // Add new Getter methods for other voice mailbox types
+
+    /*!
+        From MVoiceMailboxObserver
+        Observer callback for number/address change notification
+        from voice mailbox engine.
+        The UI should be notified to update the number.
+        @param aVmbxEntry New voicemailbox entry.
+    */
+    void HandleNotifyL(const CVoiceMailboxEntry &aVmbxEntry);
+
+    /*!
+        Query number when cs voice number has been edited on UI.
+        @param aValue New value.
+    */
+    int queryVoiceNumber(QString &aValue);
+
+    /*!
+        Query number when cs video number has been edited on UI.
+        @param aValue New value.
+    */
+    int queryVideoNumber(QString &aValue);
+    
+    /*!
+        Request notify when VMBX number changed
+        @param  aNotifyOnActiveLineOnly  Only active line or NOT
+     */
+    void notifyVmbxNumberChange(bool aNotifyOnActiveLineOnly);
+
+signals:
+
+    /*!
+        Signal emitted when voice mailbox data has been updated.
+    */
+    void voiceMailboxEngineEntriesUpdated(const TVmbxType vmbxType); 
+
+
+private: // New Method
+
+    /*!
+        Initialize vmbx ui engine.
+    */
+    void init();
+ 
+    /*!
+        Getter method for primary voice number of Voice Mailbox.
+        @param aValue Retrieved number.
+    */
+    void getCsVoicePrimaryNumber(QString &aValue);
+    
+    /*!
+        Getter method for primary video number of Voice Mailbox.
+        @param aValue Retrieved number.
+    */
+    void getCsVideoPrimaryNumber(QString &aValue);
+ 
+    /*!
+        Getter method for voice mailbox number.
+        @param aParam Identify voice mailbox type
+        @param aValue Retrieved number.
+    */    
+    void getNumber(const TVoiceMailboxParams &aParam, 
+                   QString &aValue);
+    
+    /*!
+        Setter method for voice mailbox number.
+        @param aParam Identify voice mailbox type
+        @param aValue Retrieved number.
+    */
+    void setNumber(const TVoiceMailboxParams &aParam, 
+                   const QString &aValue);
+
+    /*!
+        Query method for voice mailbox number.
+        @param aParam Identify voice mailbox type
+        @param aValue Retrieved number.
+    */
+    int queryNumber(const TVoiceMailboxParams &aParam, QString &aValue);
+    
+
+private:
+
+    /*!
+        Symbian voice mailbox engine which offers basic entry retrieval,
+        saving, querying etc. services.
+        Own.
+    */
+    CVoiceMailbox *mVmbxEngine;
+    /*!
+        Cs voice number
+     */
+    QString mCsVoiceNumber;
+
+    /*!
+        Cs video number
+     */
+    QString mCsVideoNumber;
+    
+};
+
+#endif // VMBXUIENGINE_H