--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtengines/videoteleng/CallCtrl/Inc/CVtCtlSessionContainer.h	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,216 @@
+/*
+* 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:  Container for ETel session and subsessions
+*
+*/
+
+
+
+#ifndef CVTCTLSESSIONCONTAINER_H
+#define CVTCTLSESSIONCONTAINER_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <etelmm.h>
+#include "MVtCtlLineEventObserver.h"
+#include "MVtCtlCallStatusObserver.h"
+#include "MVtCtlCallControl.h"
+
+// FORWARD DECLARATIONS
+class CVtCtlLineMonitor;
+class CVtCtlCallMonitor;
+class CVtCtlVideoCall;
+
+// CLASS DECLARATION
+
+/**
+*  Container for ETel (sub)session(s).
+*
+*  @lib CSCallCtrl
+*  @since 2.6
+*/
+NONSHARABLE_CLASS( CVtCtlSessionContainer ) : 
+    public CBase, 
+    public MVtCtlLineEventObserver,
+    public MVtCtlCallStatusObserver
+    {
+    public:  // Constructors and destructor
+        
+        /**
+        * Two-phased constructor.
+        * @param aObserver call status observer
+        */
+        static CVtCtlSessionContainer* NewL(
+            MVtCtlCallStatusObserver& aObserver );
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CVtCtlSessionContainer();
+
+    public: // MVtCtlLineEventObserver
+
+        /**
+        * @see MVtCtlLineEventObserver::HandleLineEventL
+        */
+        virtual void HandleLineEventL(
+            const TLineEvent aEvent, 
+            TDesC& aCallName );
+
+        /*****************************************************
+        *   Series 60 Customer / ETel
+        *   Series 60  ETel API
+        *****************************************************/
+        virtual void HandleLineEventL( 
+            const TLineEvent aEvent, 
+            const RMobileCall::TMobileCallStatus aStatus );
+
+    public: // MVtCtlCallStatusObserver
+        
+        /**
+        * @see MVtCtlLineEventObserver::HandleCallStatusChangeL
+        */
+        virtual void HandleCallStatusChangeL( 
+            TVtCtlSessionId aId,
+            MVtCtlCallControl::TVtCtlState aStatus,
+            MVtCtlCallControl::TVtCtlState aPreviousStatus );
+
+    public: // New functions
+
+        /**
+        * Finds call by name.
+        * @param aCallName search key
+        * @return call or NULL if not found
+        */
+        CVtCtlVideoCall* FindCall( TDesC& aCallName ) const;
+        
+        /**
+        * Finds call by session id.
+        * @param aId search key
+        * @return call or NULL if not found
+        */
+        CVtCtlVideoCall* FindCall( TVtCtlSessionId aId ) const;
+
+        /**
+        * Gets sessions.
+        * @param aArray sessions are returned in this
+        * @return number of sessions in aArray
+        */
+        TInt GetSessions( RVtCtlSessionIdArray& aArray ) const;        
+
+    private:
+
+        /**
+        * Removes call from array and deletes it.
+        * @param aId session id
+        */
+        void DestructCall( TVtCtlSessionId aId );
+
+        /**
+        * Checks that call is of correct type (multimedia)
+        * @param aName call object
+        * @param aName call name
+        * @return ETrue if call is multimedia call
+        */
+        /*****************************************************
+        *   Series 60 Customer / ETel
+        *   Series 60  ETel API
+        *****************************************************/
+        TBool CheckCallTypeL( 
+            RMobileCall& aCall,
+            const TName& aName );
+
+        /**
+        * Initializes video call object
+        * @param aCallName call name        
+        * @return ETrue if call was initialized
+        */
+        TBool InitCallL( const TName& aCallName );
+
+    private:
+
+        /**
+        * C++ constructor.
+        * @param aObserver call status observer
+        */
+        CVtCtlSessionContainer( MVtCtlCallStatusObserver& aObserver );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+    private:
+
+        /**
+        * Class for maintaining session identities
+        */
+        class TVtCtlSessionIdentities
+            {
+            public:
+                // c++ default constructor
+                TVtCtlSessionIdentities();
+
+                /**
+                * Create new session id
+                * @return session id
+                */
+                TVtCtlSessionId Create();
+
+                /**
+                * Returns current session id
+                * @return session id
+                */
+                TVtCtlSessionId Current() const;
+
+            private:
+                // Last session id
+                TVtCtlSessionId iCurrentId;
+            };
+
+    private:    // Data
+        
+        // ETel session
+        RTelServer             iServer;
+
+        // Phone session
+        /*****************************************************
+        *   Series 60 Customer / ETel
+        *   Series 60  ETel API
+        *****************************************************/
+        RMobilePhone           iPhone;
+
+        // Data line
+        /*****************************************************
+        *   Series 60 Customer / ETel
+        *   Series 60  ETel API
+        *****************************************************/
+        RMobileLine            iLine;
+
+        // Monitors new calls on line.
+        CVtCtlLineMonitor*     iLineMonitor;
+        
+        // Array of ongoing video calls
+        RPointerArray<CVtCtlVideoCall> iCalls;
+
+        // Session id management
+        TVtCtlSessionIdentities iSessionIds;
+
+        // Call status observer
+        MVtCtlCallStatusObserver& iObserver;
+    };
+
+#endif      // CVTCTLSESSIONCONTAINER_H   
+            
+// End of File