--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/filemanager/schbkup/src/fmsystemstatemonitor.cpp Tue May 25 12:28:34 2010 +0300
@@ -0,0 +1,137 @@
+/*
+* Copyright (c) 2002-2008 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: system state monitor
+*
+*/
+
+#include <ssm/ssmstate.h>
+#include <ssm/ssmdomaindefs.h>
+#include "fmsystemstatemonitor.h"
+
+// ========================= MEMBER FUNCTIONS ==================================
+
+// -----------------------------------------------------------------------------
+// CFmSystemStateMonitor::NewL()
+// Two-phased constructor
+// -----------------------------------------------------------------------------
+CFmSystemStateMonitor* CFmSystemStateMonitor::NewL(
+ MFmSystemStateMonitorObserver& aObserver )
+ {
+ CFmSystemStateMonitor* self = new ( ELeave ) CFmSystemStateMonitor( aObserver );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CFmSystemStateMonitor::~CFmSystemStateMonitor()
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CFmSystemStateMonitor::~CFmSystemStateMonitor()
+ {
+ Cancel();
+ iSAS.Close();
+ }
+
+// -----------------------------------------------------------------------------
+// CFmSystemStateMonitor::StartMonitor()
+// Start monitor
+// -----------------------------------------------------------------------------
+//
+void CFmSystemStateMonitor::StartMonitor( TUint aStateToMonitor )
+ {
+ if( !IsActive() )
+ {
+ iStateToMonitor = aStateToMonitor;
+ iSAS.RequestStateNotification( iStatus );
+ SetActive();
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CFmSystemStateMonitor::IsSystemStateNormal()
+// Indicate the system state normal or not
+// -----------------------------------------------------------------------------
+//
+TBool CFmSystemStateMonitor::IsSystemStateNormal()
+ {
+ TSsmState state = iSAS.State();
+ return ( state.MainState() == ESsmNormal );
+ }
+
+// -----------------------------------------------------------------------------
+// CFmSystemStateMonitor::CFmSystemStateMonitor()
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+CFmSystemStateMonitor::CFmSystemStateMonitor( MFmSystemStateMonitorObserver& aObserver ) :
+ CActive( EPriorityStandard ),iObserver( aObserver )
+ {
+ CActiveScheduler::Add( this );
+ }
+
+// -----------------------------------------------------------------------------
+// CFmSystemStateMonitor::ConstructL()
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CFmSystemStateMonitor::ConstructL()
+ {
+ User::LeaveIfError( iSAS.Connect( KSM2GenMiddlewareDomain3 ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CFmSystemStateMonitor::RunL
+// -----------------------------------------------------------------------------
+//
+void CFmSystemStateMonitor::RunL()
+ {
+ User::LeaveIfError( iStatus.Int() );
+
+ TSsmState state = iSAS.State();
+ if ( state.MainState() == iStateToMonitor )
+ {
+ iObserver.SystemStateChangedEvent();
+ iSAS.AcknowledgeStateNotification( KErrNone );
+ }
+ else
+ {
+ iSAS.AcknowledgeAndRequestStateNotification( KErrNone, iStatus );
+ SetActive();
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CFmSystemStateMonitor::DoCancel()
+// From CActive.
+// -----------------------------------------------------------------------------
+//
+void CFmSystemStateMonitor::DoCancel()
+ {
+ iSAS.RequestStateNotificationCancel();
+ }
+
+// -----------------------------------------------------------------------------
+// CFmSystemStateMonitor::RunError()
+// From CActive.
+// -----------------------------------------------------------------------------
+//
+TInt CFmSystemStateMonitor::RunError( TInt aError )
+ {
+ return aError;
+ }
+
+// End of File
+