--- a/vtengines/videoteleng/Src/Base/CVtEngAccessoryHandler.cpp Tue Jan 26 12:01:21 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,207 +0,0 @@
-/*
-* Copyright (c) 2004-2005 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: Accessory listener.
-*
-*/
-
-
-
-// INCLUDE FILES
-#include "CVtEngAccessoryHandler.h"
-#include "MVtEngAccessoryObserver.h"
-#include <cvtlogger.h>
-
-// CONSTANTS
-const TInt KVtEngAccObserverGranularity = 1;
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::CVtEngAccessoryHandler
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CVtEngAccessoryHandler::CVtEngAccessoryHandler() :
- CActive( CActive::EPriorityStandard ),
- iAccessoryObservers( KVtEngAccObserverGranularity )
- {
- CActiveScheduler::Add( this );
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CVtEngAccessoryHandler::ConstructL()
- {
- User::LeaveIfError( iAccessoryServer.Connect() );
- User::LeaveIfError( iAccessoryMode.CreateSubSession( iAccessoryServer ) );
- StartListening();
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CVtEngAccessoryHandler* CVtEngAccessoryHandler::NewL( )
- {
- __VTPRINTENTER( "AccHdr.NewL" )
- CVtEngAccessoryHandler* self = new( ELeave ) CVtEngAccessoryHandler;
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop();
- __VTPRINTEXIT( "AccHdr.NewL" )
- return self;
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::~CVtEngAccessoryHandler
-// Destructor.
-// -----------------------------------------------------------------------------
-//
-CVtEngAccessoryHandler::~CVtEngAccessoryHandler()
- {
- __VTPRINTENTER( "AccHdr.~" )
- Cancel();
- RemoveAllObservers();
- iAccessoryMode.CloseSubSession();
- iAccessoryServer.Disconnect();
- __VTPRINTEXIT( "AccHdr.~" )
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::RemoveObserver
-// Removes an accessory listener.
-// -----------------------------------------------------------------------------
-//
-void CVtEngAccessoryHandler::RemoveObserver(
- MVtEngAccessoryObserver* aObserver )
- {
- __VTPRINTENTER( "AccHdr.RemoveObserver" )
- TInt pos = iAccessoryObservers.Find( aObserver );
- if ( pos != KErrNotFound )
- {
- iAccessoryObservers.Remove( pos );
- }
- __VTPRINTEXIT( "AccHdr.RemoveObserver" )
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::RegisterObserverL
-// New accessory listener.
-// -----------------------------------------------------------------------------
-//
-void CVtEngAccessoryHandler::
- RegisterObserverL( MVtEngAccessoryObserver* aObserver )
- {
- __VTPRINTENTER( "AccHdr.RegisterObserverL" )
- TInt pos = iAccessoryObservers.Find( aObserver );
- if ( pos == KErrNotFound )
- {
- User::LeaveIfError( iAccessoryObservers.Append( aObserver ) );
- }
- __VTPRINTEXIT( "AccHdr.RegisterObserverL" )
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::RemoveAllObservers
-// All observers off they go
-//
-// -----------------------------------------------------------------------------
-//
-void CVtEngAccessoryHandler::RemoveAllObservers()
- {
- iAccessoryObservers.ResetAndDestroy();
- iAccessoryObservers.Close();
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::StartListening
-// -----------------------------------------------------------------------------
-//
-void CVtEngAccessoryHandler::StartListening()
- {
- iAccessoryMode.NotifyAccessoryModeChanged( iStatus, iMode );
- SetActive();
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::RunL
-// From CActive.
-// -----------------------------------------------------------------------------
-//
-void CVtEngAccessoryHandler::RunL()
- {
- __VTPRINTENTER( "AccHdr.RunL" )
- StartListening();
- NotifyObserversL();
- __VTPRINTEXIT( "AccHdr.RunL" )
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::DoCancel
-// From CActive.
-// -----------------------------------------------------------------------------
-//
-void CVtEngAccessoryHandler::DoCancel()
- {
- __VTPRINTENTER( "AccHdr.DoCancel" )
- iAccessoryMode.CancelNotifyAccessoryModeChanged();
- __VTPRINTEXIT( "AccHdr.DoCancel" )
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::RunError
-// From CActive.
-// -----------------------------------------------------------------------------
-//
-TInt CVtEngAccessoryHandler::RunError( TInt /*aError*/ )
- {
- __VTPRINTENTER( "AccHdr.RunError" )
- __VTPRINTEXIT( "AccHdr.RunError" )
- return KErrNone;
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::NotifyObserversL.
-// -----------------------------------------------------------------------------
-//
-void CVtEngAccessoryHandler::NotifyObserversL()
- {
- const TInt obsCount( iAccessoryObservers.Count() );
- for ( TInt i = 0; i < obsCount; i++ )
- {
- MVtEngAccessoryObserver* obs = iAccessoryObservers[ i ];
- if ( obs )
- {
- obs->AccessoryModeChanged(
- iMode.iAccessoryMode, iMode.iAudioOutputStatus );
- }
- }
- }
-
-// -----------------------------------------------------------------------------
-// CVtEngAccessoryHandler::CMonitor::AccessoryMode
-// -----------------------------------------------------------------------------
-//
-TInt CVtEngAccessoryHandler::
- AccessoryMode( TAccPolAccessoryMode& aAccessoryMode) const
- {
- return iAccessoryMode.GetAccessoryMode( aAccessoryMode );
- }
-
-// end of file