--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/harvester/server/src/backupsubscriber.cpp Mon Jan 18 20:34:07 2010 +0200
@@ -0,0 +1,164 @@
+/*
+* Copyright (c) 2008-2009 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: Observes Backup & Restore's state key and status -*
+*/
+
+
+// SYSTEM INCLUDE
+#include <e32property.h>
+#include <sbdefs.h>
+
+//USER INCLUDE
+#include "backupsubscriber.h"
+#include "harvesterlog.h"
+#include "mdsactivescheduler.h"
+#include "propertywatcher.h"
+
+// ---------------------------------------------------------------------------
+// CBackupSubscriber::CBackupSubscriber
+// Default constructor.
+// ---------------------------------------------------------------------------
+//
+CBackupSubscriber::CBackupSubscriber( MBackupRestoreObserver& aObserver )
+ : iPropertyWatcher( NULL ), iObserver( aObserver )
+ {
+ // No implementation required.
+ }
+
+// ---------------------------------------------------------------------------
+// CBackupSubscriber::NewL
+// Standard NewL for first phase construction.
+// ---------------------------------------------------------------------------
+//
+CBackupSubscriber* CBackupSubscriber::NewL( MBackupRestoreObserver& aObserver )
+ {
+ WRITELOG( "CBackupSubscriber::NewL - begin" );
+
+ CBackupSubscriber* self = new ( ELeave ) CBackupSubscriber( aObserver );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+
+ WRITELOG( "CBackupSubscriber::NewL - end" );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// CBackupSubscriber::ConstructL
+// 2nd phase construction.
+// ---------------------------------------------------------------------------
+//
+void CBackupSubscriber::ConstructL()
+ {
+ WRITELOG( "CBackupSubscriber::ConstructL - begin" );
+
+ iPropertyWatcher = CPropertyWatcher::GetInstanceL();
+
+ // Want to listen when backup/restore starts.
+ // Calls NotifyKeyL when key's state has changed.
+ iPropertyWatcher->ListenKeyAndStatusChangesL(
+ KUidSystemCategory,
+ conn::KUidBackupRestoreKey,
+ this
+ );
+
+ WRITELOG( "CBackupSubscriber::ConstructL - end" );
+ }
+
+// ---------------------------------------------------------------------------
+// CBackupSubscriber::~CBackupSubscriber
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CBackupSubscriber::~CBackupSubscriber()
+ {
+ WRITELOG( "CBackupSubscriber::~CBackupSubscriber - begin" );
+
+ if( iPropertyWatcher )
+ {
+ iPropertyWatcher->StopListeningKeyAndStatusChanges(
+ KUidSystemCategory,
+ conn::KUidBackupRestoreKey, this );
+
+ iPropertyWatcher->Delete(); // Release connection to TLS object.
+ }
+
+ WRITELOG( "CBackupSubscriber::~CBackupSubscriber - end" );
+ }
+
+// -----------------------------------------------------------------------------
+// CBackupSubscriber::NotifyKeyAndStatusL
+// CPropertyWatcher's callback.
+// -----------------------------------------------------------------------------
+//
+void CBackupSubscriber::NotifyKeyAndStatusL(
+ const TInt aKeyValue,
+ TRequestStatus& aStatus,
+ const TUid aPropertyCategory,
+ const TUint aKey )
+ {
+ WRITELOG("CBackupSubscriber::NotifyKeyAndStatusL() - begin");
+
+ if( aPropertyCategory == KUidSystemCategory &&
+ aKey == conn::KUidBackupRestoreKey )
+ {
+ CheckBackupState( aKeyValue, aStatus );
+ }
+
+ WRITELOG("CBackupSubscriber::NotifyKeyAndStatusL() - end");
+ }
+
+
+// ---------------------------------------------------------------------------
+// CBackupSubscriber::CheckBackupState
+// Check Backup & Restore's state key status and act accordingly.
+// ---------------------------------------------------------------------------
+//
+void CBackupSubscriber::CheckBackupState(
+ const TInt aKeyValue,
+ TRequestStatus& aStatus )
+ {
+ WRITELOG( "CBackupSubscriber::CheckBackupState, begin" );
+
+ TInt backupStateValue = aKeyValue;
+ backupStateValue &= conn::KBURPartTypeMask;
+ WRITELOG1( "CBackupSubscriber::CheckBackupState(), backupStateValue = %d", backupStateValue );
+
+ switch ( backupStateValue )
+ {
+ case conn::EBURBackupFull:
+ case conn::EBURBackupPartial:
+ case conn::EBURRestoreFull:
+ case conn::EBURRestorePartial:
+ {
+ iObserver.BackupRestoreStart();
+ CMdsActiveScheduler* mdsScheduler = static_cast<CMdsActiveScheduler*> (CActiveScheduler::Current());
+ mdsScheduler->SetAllowedAOStatus( aStatus );
+ break;
+ }
+ case conn::EBURNormal:
+ case conn::EBURUnset:
+ default:
+ {
+ // backup or restore is completed, so resume normal operation.
+ iObserver.BackupRestoreReady();
+ CMdsActiveScheduler* mdsScheduler = static_cast<CMdsActiveScheduler*> (CActiveScheduler::Current());
+ mdsScheduler->RemoveAllowedAOStatus();
+ }
+ }
+
+ WRITELOG( "CBackupSubscriber::CheckBackupState, end" );
+ }
+
+// End of file.