--- a/satengine/SatServer/SystemState/src/CSatCenRepChangeNotifier.cpp Mon Aug 23 15:50:31 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,269 +0,0 @@
-/*
-* Copyright (c) 2002-2007 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: Notifies the changes in central repository values.
-*
-*/
-
-
-
-// INCLUDE FILES
-#include <centralrepository.h>
-#include "CSatCenRepChangeNotifier.h"
-#include "MSatSystemStateObserver.h"
-#include "Panic.h"
-#include "SatLog.h"
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::CSatCenRepChangeNotifier
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CSatCenRepChangeNotifier::CSatCenRepChangeNotifier(
- const TUid& aCenRepCategory,
- TUint32 aCenRepId,
- MSatSystemStateObserver& aObserver,
- TInt aCenRepType ) :
- CActive( EPriorityStandard ),
- iObserver( aObserver ),
- iCenRepCategory( aCenRepCategory ),
- iCenRepId( aCenRepId ),
- iCenRepType( aCenRepType )
- {
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
- CSatCenRepChangeNotifier calling" )
- // Log parameters
- LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
- CSatCenRepChangeNotifier Category: %d", aCenRepCategory )
- LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
- CSatCenRepChangeNotifier ID: %d", aCenRepId )
- LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
- CSatCenRepChangeNotifier Type: %d ", aCenRepType )
-
- CActiveScheduler::Add( this );
-
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
- CSatCenRepChangeNotifier exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CSatCenRepChangeNotifier* CSatCenRepChangeNotifier::NewL(
- const TUid& aCenRepCategory,
- TUint32 aCenRepId,
- MSatSystemStateObserver& aObserver,
- TInt aCenRepType )
- {
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::NewL calling" )
-
- CSatCenRepChangeNotifier* self =
- new( ELeave ) CSatCenRepChangeNotifier(
- aCenRepCategory, aCenRepId, aObserver, aCenRepType );
-
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
-
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::NewL exiting" )
- return self;
- }
-
-
-// Destructor
-CSatCenRepChangeNotifier::~CSatCenRepChangeNotifier()
- {
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
- ~CSatCenRepChangeNotifier calling" )
-
- Cancel();
- if ( iCenRepClient )
- {
- delete iCenRepClient;
- iCenRepClient = NULL;
- }
-
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
- ~CSatCenRepChangeNotifier exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::ConstructL
-// Creates central repository object.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::ConstructL()
- {
- LOG( SIMPLE,
- "SATSYSTEMSTATE: CSatCenRepChangeNotifier::ConstructL calling" )
-
- iCenRepClient = CRepository::NewL( iCenRepCategory );
-
- LOG( SIMPLE,
- "SATSYSTEMSTATE: CSatCenRepChangeNotifier::ConstructL exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::NotifyChangeL
-// Issues notification request.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::NotifyChangeL()
- {
- LOG( SIMPLE,
- "SATSYSTEMSTATE: CSatCenRepChangeNotifier::NotifyChangeL calling" )
-
- __ASSERT_ALWAYS( !IsActive(), Panic( ESatSystemStateAllReadyActive ) );
- ActivateL();
-
- LOG( SIMPLE,
- "SATSYSTEMSTATE: CSatCenRepChangeNotifier::NotifyChangeL exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::CancelNotify
-// Cancels outstanding request.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::CancelNotify()
- {
- LOG( SIMPLE,
- "SATSYSTEMSTATE: CSatCenRepChangeNotifier::CancelNotify calling" )
-
- Cancel();
-
- LOG( SIMPLE,
- "SATSYSTEMSTATE: CSatCenRepChangeNotifier::CancelNotify exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::DoCancel
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::DoCancel()
- {
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::DoCancel calling" )
-
- // Cancel all notifications. This causes notification mechanism to return
- // KInvalidNotificationId in the RunL function, so it must be handled there.
- iCenRepClient->NotifyCancelAll();
-
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::DoCancel exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::RunL
-// Activates the request again and calls the observer.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::RunL()
- {
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL calling" )
-
- // In CenRep CRepository returns the key for the changed value in iStatus.
- const TUint32 cenRepId( iStatus.Int() );
- LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
- iStatus: %d", iStatus.Int() )
- // Makes sure that all the changes are notified.
- if ( KErrCancel != iStatus.Int() )
- {
- ActivateL();
- }
-
- // Check that notification came from that ID we are observing.
- if ( cenRepId == iCenRepId )
- {
- LOG( SIMPLE,
- "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL cenRepId == iCenRepId" )
- switch ( iCenRepType )
- {
- case ECRTypeInteger:
- {
- TInt value;
- iCenRepClient->Get( iCenRepId, value );
- LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
- Notifying TInt value: %d", value )
- iObserver.StateChanged( value );
- break;
- }
- case ECRTypeReal:
- {
- TReal value;
- iCenRepClient->Get( iCenRepId, value );
- LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
- Notifying TReal value: %d", value )
- iObserver.StateChanged( value );
- break;
- }
- case ECRTypeDesC8:
- {
- TBuf8<NCentralRepositoryConstants::KMaxBinaryLength> value;
- iCenRepClient->Get( iCenRepId, value );
- LOG( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
- Notifying string value" )
- iObserver.StateChanged( value );
- break;
- }
- case ECRTypeDesC16:
- {
- TBuf16<NCentralRepositoryConstants::KMaxUnicodeStringLength> value;
- iCenRepClient->Get( iCenRepId, value );
- LOG( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
- Notifying Unicode value" )
- iObserver.StateChanged( value );
- break;
- }
- case ECRTypeUnknown:
- default:
- {
- LOG( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
- Notifying without value" )
- // If type is not defined, call StateChanged without parameters
- iObserver.StateChanged();
- break;
- }
- }
- }
-
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::ActivateL
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::ActivateL()
- {
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::ActivateL calling" )
-
- // This request notifies all changes in this category, not just the one we
- // are observing. Thus we have to read the value from CenRep before
- // notification.
- User::LeaveIfError( iCenRepClient->NotifyRequest( iCenRepId, iStatus ) );
- SetActive();
-
- LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::ActivateL exiting" )
- }
-
-// End of File