--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtengines/videoteleng/Src/State/CVtEngStateRinging.cpp	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,140 @@
+/*
+* Copyright (c) 2004-2006 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:  Ringing state handle interfaces implementation
+*
+*/
+
+
+// INCLUDE FILES
+#include    "CVtEngStateRinging.h"
+#include    "CVtEngInitializer.h"
+#include    "VtEngUtils.h"
+#include    <cvtlogger.h>
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CVtEngStateRinging::CVtEngStateRinging
+// C++ constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CVtEngStateRinging::CVtEngStateRinging( 
+    CVtEngStateManager& aStateManager,
+    CVtEngEventManager& aEventManager )
+    : CVtEngStateBase( aStateManager, aEventManager )
+    {
+    }
+
+// Destructor
+CVtEngStateRinging::~CVtEngStateRinging()
+    {
+    __VTPRINT( DEBUG_DESTRUCT, "~StateRing")
+    }
+
+
+// -----------------------------------------------------------------------------
+// CVtEngStateRinging::UpdateL
+// Updates state
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVtEngStateRinging::UpdateL()
+    {
+    __VTPRINTENTER( "StateRing.Update" )
+    const MVtCtlCallControl::TVtCtlState bearerstate = 
+        SessionHandler().RealState();
+    CVtEngStateBase* newState = NULL;
+    switch ( bearerstate )
+        {
+        case MVtCtlCallControl::EConnected:
+            newState = NegotiatingOrConnectedStateL();
+            break;
+        case MVtCtlCallControl::EDisconnecting:
+        case MVtCtlCallControl::EIdle:
+            newState = NewStateL( MVtEngSessionInfo::EIdle );
+            // Initializer may be waiting for dataport. In that case MediaHandler 
+            // has already signaled reqStatus of CVtEngInitializer which must
+            // complete KVtEngInitializeEngine command in order uninitialisation to
+            // finish properly. This scenario may happen in 1st call since phone
+            // boot, i.e. when dataport name is not already published.
+            CVtEngUtility::EngineUtils()->Initializer().CancelInit();
+            break;
+        default:
+            break;
+        }
+    if ( newState )
+        {
+        newState->OpenL( this );
+        }
+    __VTPRINTEXIT( "StateRing.Update")
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngStateRinging::OpenL
+// State transition to Ring.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVtEngStateRinging::DoOpenL()
+    {
+    __VTPRINTENTER( "StateRing.Open")
+    NotifyStateChange( MVtEngSessionInfo::EReceiving );
+    __VTPRINTEXIT( "StateRing.Open")
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngStateRinging::ValidateCommand
+// Returns if a command is valid in ringing state.
+// 
+// -----------------------------------------------------------------------------
+//
+TBool CVtEngStateRinging::ValidateCommand(
+    const TVtEngCommandId aCommandId )
+    {
+    __VTPRINT( DEBUG_DETAIL | DEBUG_GEN, "Statering.Validate")
+    TBool okToPerform( EFalse );
+    switch ( aCommandId )
+        {
+        case KVtEngSetSource:
+        case KVtEngPrepareViewFinder:                
+        case KVtEngStartViewFinder:
+        case KVtEngPauseViewFinder:
+        case KVtEngPrepareRemoteRenderDSA:
+        case KVtEngPrepareRemoteRenderDP:
+        case KVtEngPrepareRemoteRender:
+        case KVtEngPrepareRemoteRenderNGA:
+        case KVtEngStartRenderRemote: 
+            okToPerform = ETrue;
+            break;
+        default:
+            okToPerform = CVtEngStateBase::ValidateCommand( aCommandId );
+            break;
+        }
+    return okToPerform;
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngStateRinging::State
+// Returns session state.
+// 
+// -----------------------------------------------------------------------------
+//
+MVtEngSessionInfo::TSessionState CVtEngStateRinging::State() const
+    {
+    return MVtEngSessionInfo::EReceiving;
+    }
+
+// End of File