--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/vtengines/videoteleng/Src/State/CVtEngStateAlerting.cpp Wed Jun 23 18:14:26 2010 +0300
@@ -0,0 +1,151 @@
+/*
+* 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: Base class for states
+*
+*/
+
+
+// INCLUDE FILES
+#include "CVtEngStateAlerting.h"
+#include <cvtlogger.h>
+#include "CVtEngOperation.h"
+#include "CVtEngSettings.h"
+#include "VtEngUtils.h"
+#include "CVtEngAudioHandler.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CVtEngStateAlerting::CVtEngStateAlerting
+// C++ constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CVtEngStateAlerting::CVtEngStateAlerting(
+ CVtEngStateManager& aStateManager,
+ CVtEngEventManager& aEventManager )
+ : CVtEngStateBase( aStateManager, aEventManager )
+ {
+ }
+
+// Destructor
+CVtEngStateAlerting::~CVtEngStateAlerting()
+ {
+ __VTPRINT( DEBUG_DESTRUCT, "~StateAlrt")
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVtEngStateAlerting::UpdateL
+// Updates state.
+//
+// -----------------------------------------------------------------------------
+//
+void CVtEngStateAlerting::UpdateL()
+ {
+ __VTPRINTENTER( "StateAlert.Update" )
+ const MVtCtlCallControl::TVtCtlState bearerstate =
+ SessionHandler().RealState();
+ CVtEngStateBase* newState = NULL;
+ if ( bearerstate == MVtCtlCallControl::EIdle ||
+ bearerstate == MVtCtlCallControl::EDisconnecting )
+ {
+ newState = NewStateL( MVtEngSessionInfo::EIdle );
+ }
+ else
+ {
+ newState = NegotiatingOrConnectedStateL(); // or null
+ }
+ if ( newState )
+ {
+ newState->OpenL( this );
+ }
+ __VTPRINTEXIT( "StateAlert.Update")
+ }
+
+// -----------------------------------------------------------------------------
+// CVtEngStateAlerting::OpenL
+// State transition to alerting state.
+//
+// -----------------------------------------------------------------------------
+//
+void CVtEngStateAlerting::DoOpenL()
+ {
+ __VTPRINTENTER( "StateAlert.Open" )
+ NotifyStateChange( MVtEngSessionInfo::ERemoteAlerting );
+
+ // Instantiate temporary devsound for audio routing
+ AudioHandler().SetRoutingEnablerL( ETrue );
+ __VTPRINTEXIT( "StateAlert.Open" )
+ }
+
+// -----------------------------------------------------------------------------
+// CVtEngStateAlerting::ValidateCommand
+// Returns if a command is valid in idle state.
+//
+// -----------------------------------------------------------------------------
+//
+TBool CVtEngStateAlerting::ValidateCommand(
+ const TVtEngCommandId aCommandId )
+ {
+ __VTPRINT( DEBUG_DETAIL |DEBUG_GEN, "StateAlert.Validate" )
+ TBool okToPerform( EFalse );
+ switch ( aCommandId )
+ {
+ case KVtEngInitializeEngine:
+ case KVtEngInitializeEngineDiag:
+ case KVtEngInitializeEngineTest:
+ case KVtEngSetSource:
+ case KVtEngPrepareViewFinder:
+ case KVtEngPrepareViewFinderDSA:
+ case KVtEngPrepareViewFinderDP:
+ case KVtEngStartViewFinder:
+ case KVtEngPauseViewFinder:
+ case KVtEngPrepareRemoteRenderDSA:
+ case KVtEngPrepareRemoteRenderDP:
+ case KVtEngPrepareRemoteRenderNGA:
+ okToPerform = ETrue;
+ break;
+ default:
+ okToPerform = CVtEngStateBase::ValidateCommand( aCommandId );
+ break;
+ }
+ return okToPerform;
+ }
+
+// -----------------------------------------------------------------------------
+// CVtEngStateAlerting::State
+// Returns session state.
+//
+// -----------------------------------------------------------------------------
+//
+MVtEngSessionInfo::TSessionState CVtEngStateAlerting::State() const
+ {
+ return MVtEngSessionInfo::ERemoteAlerting;
+ }
+
+// -----------------------------------------------------------------------------
+// CVtEngStateAlerting::HandleL
+// Handles an operation when behavior is state dependent.
+//
+// -----------------------------------------------------------------------------
+//
+TBool CVtEngStateAlerting::HandleL(
+ CVtEngOperation& aOp )
+ {
+ TBool handled( CVtEngStateBase::HandleL( aOp ));
+ return handled;
+ }
+
+// End of File