--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/nssvasapi/nssvasdb/src/nssvasbackupobserver.cpp Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,132 @@
+/*
+* Copyright (c) 2005-2006 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: Watches changes of the PC-Suite data sync state
+*
+*/
+
+
+#include "nssvasbackupobserver.h"
+#include "rubydebug.h"
+
+#include <sbdefs.h>
+
+// ---------------------------------------------------------
+// CNssTag::NewL
+// NewL
+// ---------------------------------------------------------
+//
+CNssVasBackupObserver* CNssVasBackupObserver::NewL( CNssVasDb& aDb )
+ {
+ CNssVasBackupObserver* self = new (ELeave) CNssVasBackupObserver( aDb );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------
+// CNssVasBackupObserver::CNssVasBackupObserver
+// C++ constructor can NOT contain any code, that might leave.
+// ---------------------------------------------------------
+//
+CNssVasBackupObserver::CNssVasBackupObserver( CNssVasDb& aDb ) :
+ CActive( CActive::EPriorityHigh ),
+ iDb( aDb )
+ {
+ // Nothing
+ }
+
+// ---------------------------------------------------------
+// CNssVasBackupObserver::ConstructL
+// C++ constructor can NOT contain any code, that might leave.
+// ---------------------------------------------------------
+//
+void CNssVasBackupObserver::ConstructL()
+ {
+ RUBY_DEBUG_BLOCK( "CNssVasBackupObserver::ConstructL" );
+ User::LeaveIfError( iProperty.Attach( KUidSystemCategory, conn::KUidBackupRestoreKey ) );
+
+ // initial subscription and process current property value
+ iProperty.Subscribe( iStatus );
+
+ CActiveScheduler::Add( this );
+ SetActive();
+ }
+
+// ---------------------------------------------------------
+// CNssVasBackupObserver::~CNssVasBackupObserver
+// Destructor
+// ---------------------------------------------------------
+//
+CNssVasBackupObserver::~CNssVasBackupObserver()
+ {
+ Cancel();
+ iProperty.Close();
+ }
+// ---------------------------------------------------------
+// CNssVasBackupObserver::DoCancel
+// Cancel listening now
+// ---------------------------------------------------------
+//
+void CNssVasBackupObserver::DoCancel()
+ {
+ iProperty.Cancel();
+ }
+
+// ---------------------------------------------------------
+// CNssVasBackupObserver::RunL
+// Is called, when property changed
+// ---------------------------------------------------------
+//
+void CNssVasBackupObserver::RunL()
+ {
+ RUBY_DEBUG_BLOCK( "CNssVasBackupObserver::RunL" );
+
+ if( iStatus != KErrNone )
+ {
+ // At least report the error
+ RUBY_ERROR1( "CNssVasBackupObserver::RunL iStatus is [%d]", iStatus.Int() );
+ }
+
+ // resubscribe before processing new value to prevent missing updates
+ // even if some error happened
+ iProperty.Subscribe( iStatus );
+ SetActive();
+ // property updated, get new value
+ TInt backupFlag;
+ User::LeaveIfError( iProperty.Get( backupFlag ) );
+ switch ( backupFlag & conn::KBURPartTypeMask )
+ {
+ case conn::EBURNormal:
+ // Database can be used again
+ RUBY_DEBUG0( "CNssVasBackupObserver::RunL Unlock transactions" );
+ iDb.UnlockTransactionsL();
+ break;
+
+ case conn::EBURBackupFull:
+ case conn::EBURBackupPartial:
+ case conn::EBURRestoreFull:
+ case conn::EBURRestorePartial:
+ // Lock the use of database
+ RUBY_DEBUG0( "CNssVasBackupObserver::RunL Lock transactions" );
+ iDb.LockTransactionsL();
+ break;
+
+ case conn::EBURUnset:
+ default:
+ RUBY_ERROR1( "CNssVasBackupObserver::RunL backup flag unknown %h ", backupFlag );
+ }
+ }
+
+// End of File