--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneapp/phoneuivoipextension/inc/cphonecallforwardqueryhandler.h	Mon Jan 18 20:18:27 2010 +0200
@@ -0,0 +1,181 @@
+/*
+* Copyright (c) 2009 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: Handles queries related to call forwarding.
+*
+*/
+
+
+#ifndef C_CPHONECALLFORWARDQUERYHANDLER_H
+#define C_CPHONECALLFORWARDQUERYHANDLER_H
+
+#include <e32base.h>
+#include <pevirtualengine.h>
+#include "mphonequerycommandobserver.h"
+
+class MPhoneStateMachine;
+class MPhoneViewCommandHandle;
+class CPhoneStateUtilsVoip;
+
+/**
+ *  Handles queries related to call forwarding.
+ *
+ *  @lib PhoneUIVoIPExtension.dll
+ *  @since S60 v5.1
+ */
+NONSHARABLE_CLASS( CPhoneCallForwardQueryHandler ) : 
+        public CBase,
+        public MPhoneQueryCommandObserver
+    {
+
+public:
+
+    /**
+     * Enum for query types.
+     */
+    enum TQueryType
+        {
+        EPhoneQueryNotSet,
+        EPhoneQueryAddToContacts,
+        EPhoneMovedPermanently,
+        EPhoneMultipleChoices
+        };
+    
+    /**
+     * Two-phased constructor.
+     * @param    aStateMachine       Handle to the state machine.
+     * @param    aViewCommandHandle  Handle to the PhoneUIView.
+     */
+    static CPhoneCallForwardQueryHandler* NewL( 
+        MPhoneStateMachine& aStateMachine,
+        MPhoneViewCommandHandle& aViewCommandHandle );
+
+    /**
+     * Two-phased constructor.
+     * @param    aStateMachine       Handle to the state machine.
+     * @param    aViewCommandHandle  Handle to the PhoneUIView.
+     */
+    static CPhoneCallForwardQueryHandler* NewLC( 
+        MPhoneStateMachine& aStateMachine,
+        MPhoneViewCommandHandle& aViewCommandHandle );
+    
+    /**
+     * Destructor.
+     */
+    virtual ~CPhoneCallForwardQueryHandler();
+
+    /**
+     * Shows moved permanently query. 
+     * @param aCallId Id of the call
+     */
+    void ShowMovedPermanentlyQueryL( TInt aCallId );
+ 
+    /**
+     * Shows multiple choices query. 
+     * @param aCallId Id of the call
+     */
+    void ShowMultipleChoicesQueryL( TInt aCallId );
+
+protected:
+    
+// From MPhoneQueryCommandObserver
+    /**
+     * Processes query commands
+     * @param aCommandId A command id.
+     */
+    void ProcessCommandL( TInt aCommandId  );
+    
+private:
+
+    CPhoneCallForwardQueryHandler(         
+        MPhoneStateMachine& aStateMachine,
+        MPhoneViewCommandHandle& aViewCommandHandle );
+
+    void ConstructL();
+     
+    /**
+     * Adds string to contacts.
+     * @param aCreateNew ETrue creates new contact,
+     *                   EFalse updates exiting contact. 
+     */
+    void AddToContacsL( TBool aCreateNew );
+          
+    /**
+     * Saves address to contacts.
+     */
+    void SaveAddressToContactsL();
+
+    /**
+     * Shows call is being forwarded information note.
+     */
+    void ShowCallForwardedNoteL();
+ 
+    /**
+     * Resets multiple choices item text array.
+     * @param aAddressArray New items for array.
+     */
+    void ResetMultipleChoicesArrayL(
+            const MDesC8Array& aAddressArray );
+
+    /**
+     * Shows info note "Call is being forwarded" and starts
+     * call forward to selected address.
+     * @param aIndex Array index for address where call is being
+     *               forwarded.
+     */
+    void ForwardCallToAddressL( TInt aIndex );
+    
+private: // data
+
+    /**
+     * Interface to the state machine.
+     * Not own.
+     */
+    MPhoneStateMachine& iStateMachine;
+    
+    /**
+     * Interface to the phone ui view.
+     * Not own.
+     */
+    MPhoneViewCommandHandle& iViewCommandHandle;
+    
+    /**
+     * Address array.
+     * Not own.
+     */
+    const CDesC8Array* iAddressArray;
+
+    /**
+     * Address array.
+     * Own.
+     */
+    CDesC16ArrayFlat* iMultipleChoicesArray;
+    
+    /**
+     * Call id
+     */
+    TInt iCallId;
+    
+    /**
+     * Query type
+     */
+    TInt iQueryType;
+
+    /**
+     * Flag to check is command already processed.
+     */
+    TBool iCommandProcessed;
+    };
+
+
+#endif // C_CPHONECALLFORWARDQUERYHANDLER_H