--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtengines/videoteleng/CallCtrl/Inc/CVtCtlVideoCall.h	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,195 @@
+/*
+* Copyright (c) 2004 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:  Video call abstraction
+*
+*/
+
+
+
+#ifndef CVTCTLVIDEOCALL_H
+#define CVTCTLVIDEOCALL_H
+
+//  INCLUDES
+#include <etelmm.h>
+#include "MVtCtlCallControl.h"
+#include "MVtCtlCallStatusObserver.h"
+
+
+// FORWARD DECLARATIONS
+class CVtCtlCallStatusMonitor;
+
+// CLASS DECLARATION
+
+/**
+*  Video call abstraction
+*
+*  @lib CSCallCtrl
+*  @since 2.6
+*/
+NONSHARABLE_CLASS( CVtCtlVideoCall ) : 
+    public CBase,
+    public MVtCtlCallStatusObserver
+    {
+    public:
+        
+        /**
+        * Call information
+        */
+        struct TVtCtlCallInfo
+            {
+            // Session state
+            MVtCtlCallControl::TVtCtlState     iStatus;
+            // Previous session state
+            MVtCtlCallControl::TVtCtlState     iPreviousStatus;
+            // Session id
+            TVtCtlSessionId                    iId;
+            // Session direction
+            MVtCtlCallControl::TVtCtlDirection iDirection;
+            };
+
+    public:  // Constructors and destructor
+        
+        /**
+        * Two-phased constructor.
+        * @param aDataLine line subsession
+        * @param aId session id
+        * @param aObserver call status observer
+        */
+        /*****************************************************
+        *   Series 60 Customer / ETel
+        *   Series 60  ETel API
+        *****************************************************/
+        static CVtCtlVideoCall* NewL( 
+            RMobileLine& aDataLine,
+            TVtCtlSessionId aId,
+            MVtCtlCallStatusObserver& aObserver
+            );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CVtCtlVideoCall();
+
+    public: // New functions
+        
+        /**
+        * Returns call info
+        * @return reference to call info
+        */
+        const CVtCtlVideoCall::TVtCtlCallInfo& CallInfo() const;
+
+        /**
+        * Returns Etel call info
+        * @return call info
+        */
+        /*****************************************************
+        *   Series 60 Customer / ETel
+        *   Series 60  ETel API
+        *****************************************************/
+        const RMobileCall::TMobileCallInfoV1& MobileInfo() const;
+
+        /**
+        * Opens call subsession and starts monitoring call status.
+        * @param aCallName call name
+        */
+        /*****************************************************
+        *   Series 60 Customer / ETel
+        *   Series 60  ETel API
+        *****************************************************/
+        void InitializeCallL( RMobileCall& aCall );
+
+        /**
+        * Updates call information from ETel
+        * @return Symbian OS error code
+        */
+        TInt UpdateCallInfo();
+
+        /**
+        * Returns call duration from Etel
+        * @param aDuration duration
+        * @return Symbian OS error code
+        */
+        TInt GetDuration( TVtCtlDuration& aDuration );
+        
+        /**
+        * Obtains video call state from the server and returns it.
+        * @param aState updated call state
+        * @return Symbian OS error code
+        * @since S60 3.1
+        */
+        TInt GetCallState( MVtCtlCallControl::TVtCtlState& aState );
+
+    protected:  // From MVtCtlCallStatusObserver
+        
+        /**
+        * @see MVtCtlCallStatusObserver::HandleCallStatusChangeL
+        */
+        virtual void HandleCallStatusChangeL( 
+            TVtCtlSessionId aId,
+            MVtCtlCallControl::TVtCtlState aStatus,
+            MVtCtlCallControl::TVtCtlState aPreviousStatus );
+
+    private:
+
+        /**
+        * C++ constructor.
+        * @param aDataLine data line
+        * @param aId session id
+        * @param aObserver observer
+        */
+        /*****************************************************
+        *   Series 60 Customer / ETel
+        *   Series 60  ETel API
+        *****************************************************/
+        CVtCtlVideoCall( 
+            RMobileLine& aDataLine, 
+            TVtCtlSessionId aId,
+            MVtCtlCallStatusObserver& aObserver );
+
+    private:    // Data
+
+        // Call information
+        TVtCtlCallInfo iCallInfo;
+
+        // Etel call
+        /*****************************************************
+        *   Series 60 Customer / ETel
+        *   Series 60  ETel API
+        *****************************************************/
+        RMobileCall* iCall;
+
+        // Data line
+        /*****************************************************
+        *   Series 60 Customer / ETel
+        *   Series 60  ETel API
+        *****************************************************/
+        RMobileLine& iLine;
+
+        // Etel call information
+        /*****************************************************
+        *   Series 60 Customer / ETel
+        *   Series 60  ETel API
+        *****************************************************/
+        RMobileCall::TMobileCallInfoV1 iMobileCallInfo;
+        
+        // Call status monitor
+        CVtCtlCallStatusMonitor* iStatusMonitor;
+
+        // Call status observer
+        MVtCtlCallStatusObserver& iObserver;
+    };
+
+#endif      // CVTCTLVIDEOCALL_H   
+            
+// End of File