homescreenpluginsrv/hspsmanager/src/hspscenreplistener.cpp
changeset 0 79c6a41cd166
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreenpluginsrv/hspsmanager/src/hspscenreplistener.cpp	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,140 @@
+/*
+* Copyright (c) 2002-2004 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:  CenRepListener listens to given Central Repository setting id and notifies its
+*                observer if there is any change.
+*
+*
+*/
+
+
+#include "hspscenreplistener.h"
+
+#include "hsps_builds_cfg.hrh"
+#include <centralrepository.h>
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// ChspsCenRepListener::ChspsCenRepListener
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+ChspsCenRepListener::ChspsCenRepListener( MhspsCenRepObserver& aObserver,
+                                    const TUid& aRepositoryUid ) :
+    CActive( EPriorityStandard ), 
+    iObserver( aObserver ),
+    iRepositoryUid( aRepositoryUid )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// ChspsCenRepListener::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void ChspsCenRepListener::ConstructL()
+    {
+    iRepository = CRepository::NewL( iRepositoryUid );
+    CActiveScheduler::Add( this );
+    }
+
+// -----------------------------------------------------------------------------
+// ChspsCenRepListener::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+ChspsCenRepListener* ChspsCenRepListener::NewL( MhspsCenRepObserver& aObserver,
+                                               const TUid& aRepositoryUid )
+    {
+    ChspsCenRepListener* self = new(ELeave) ChspsCenRepListener( aObserver, 
+                                                         aRepositoryUid );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+
+    return self;
+    }
+
+
+// ------------------------------------------------------------------------------
+// ChspsCenRepListener::~ChspsCenRepListener
+//
+// ------------------------------------------------------------------------------
+//
+ChspsCenRepListener::~ChspsCenRepListener()
+    {
+    Cancel();
+    delete iRepository;
+    }
+
+// -----------------------------------------------------------------------------
+// ChspsCenRepListener::RunL
+// From CActive. Called when asynchronous request is completed. 
+// Notifies the observer
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void ChspsCenRepListener::RunL()
+    {
+    TUint32 status = static_cast<TUint32>( iStatus.Int() );
+    iObserver.HandleCenRepChangeL( status );
+    }
+
+// -----------------------------------------------------------------------------
+// ChspsCenRepListener::DoCancel
+// From CActive. Called when asynchronous request is canceled
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void ChspsCenRepListener::DoCancel()
+    {
+    if( IsActive() )
+        {
+        iRepository->NotifyCancelAll();
+        }
+    }
+
+// ------------------------------------------------------------------------------
+// ChspsCenRepListener::Setup
+// Sets up the listener to listen to changes in Central Repository setting aId
+// (other items were commented in a header).
+// ------------------------------------------------------------------------------
+//
+void ChspsCenRepListener::Setup( TUint32 aId )
+    {
+    if( !IsActive() )
+        {
+        iRepository->NotifyRequest( aId, iStatus );
+        iRepositoryUid.iUid = aId;
+        SetActive();
+        }
+    }
+
+// ------------------------------------------------------------------------------
+// ChspsCenRepListener::SetupAll
+// Sets up the listener to listen to changes in Central Repository for all settings 
+// (other items were commented in a header).
+// ------------------------------------------------------------------------------
+//
+void ChspsCenRepListener::SetupAll()
+    {
+     if( !IsActive() )
+        {
+        TInt err = iRepository->NotifyRequest( 0x00000000,0x00000000, iStatus );
+        SetActive();
+        }
+    }
+
+
+// End of File