--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingappbase/msgerrorwatcher/src/MsgGarbageCollection.cpp	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,183 @@
+/*
+* Copyright (c) 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:  
+*       CMsgGarbageCollection implementation file
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <watcher.h>
+#include <msvids.h>
+#include <mtclreg.h>
+#include <mtclbase.h>
+#include <SendUiConsts.h>
+#include <PushMtmCommands.hrh>    // EPushMtmCmdCollectGarbage
+
+#include "MsgGarbageCollection.h"
+
+#ifdef USE_LOGGER
+#include "MsgErrorWatcherLogging.h"
+#endif
+
+// CONSTANTS
+const TUint KGarbageCollectionInterval = 1; // In hours
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// CMsgGarbageCollection::NewL
+// ---------------------------------------------------------
+//
+CMsgGarbageCollection* CMsgGarbageCollection::NewL( 
+        CClientMtmRegistry& aMtmRegistry )
+    {
+    CMsgGarbageCollection* self = new ( ELeave ) CMsgGarbageCollection( aMtmRegistry );
+
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------
+// CMsgGarbageCollection::CMsgGarbageCollection
+// ---------------------------------------------------------
+//
+CMsgGarbageCollection::CMsgGarbageCollection( CClientMtmRegistry& aMtmRegistry )
+    : CActive( EPriorityStandard ),
+    iMtmRegistry( aMtmRegistry )
+    {
+    CActiveScheduler::Add( this );
+    }
+
+// ---------------------------------------------------------
+// CMsgGarbageCollection::~CMsgGarbageCollection
+// ---------------------------------------------------------
+//
+CMsgGarbageCollection::~CMsgGarbageCollection()
+    {
+    Cancel();
+    iTimer.Close();
+    delete iOp;
+    delete iWapMtm;
+    }
+
+// ---------------------------------------------------------
+// CMsgGarbageCollection::ConstructL
+// ---------------------------------------------------------
+//
+void CMsgGarbageCollection::ConstructL()
+    {
+#ifdef USE_LOGGER
+    MEWLOGGER_ENTERFN( "GarbageCollection: ConstructL" );
+#endif
+    User::LeaveIfError( iTimer.CreateLocal() );
+    iWapMtm = iMtmRegistry.NewMtmL( KSenduiMtmPushMtmUid );
+
+    StartWaiting();
+
+#ifdef USE_LOGGER
+    MEWLOGGER_LEAVEFN( "GarbageCollection: ConstructL" );
+#endif
+    }
+
+// ---------------------------------------------------------
+// CMsgGarbageCollection::RunL
+// ---------------------------------------------------------
+//
+void CMsgGarbageCollection::RunL()
+    {
+#ifdef USE_LOGGER
+    MEWLOGGER_ENTERFN( "GarbageCollection: RunL" );
+#endif
+    if ( iState == EGarbageCollectionWaiting )
+        {
+        WapPushGarbageCollectionL();
+        }
+    else
+        {
+        StartWaiting();
+        }
+#ifdef USE_LOGGER
+    MEWLOGGER_LEAVEFN( "GarbageCollection: RunL" );
+#endif
+    }
+
+// ---------------------------------------------------------
+// CMsgGarbageCollection::DoCancel
+// ---------------------------------------------------------
+//
+void CMsgGarbageCollection::DoCancel()
+    {
+    iTimer.Cancel();
+    if ( iOp )
+        {
+        iOp->Cancel();
+        }
+    }
+
+// ---------------------------------------------------------
+// CMsgGarbageCollection::StartWaiting
+// ---------------------------------------------------------
+//
+void CMsgGarbageCollection::StartWaiting()
+    {
+#ifdef USE_LOGGER
+    MEWLOGGER_ENTERFN( "GarbageCollection: StartWaiting" );
+#endif
+    iState = EGarbageCollectionWaiting;
+    iStatus = KRequestPending;
+    TTime time;
+    time.UniversalTime();
+    time += TTimeIntervalHours( KGarbageCollectionInterval );
+    iTimer.AtUTC( iStatus, time );
+    SetActive();
+#ifdef USE_LOGGER
+    MEWLOGGER_LEAVEFN( "GarbageCollection: StartWaiting" );
+#endif
+    }
+
+// ---------------------------------------------------------
+// CMsgGarbageCollection::WapPushGarbageCollectionL
+// ---------------------------------------------------------
+//
+void CMsgGarbageCollection::WapPushGarbageCollectionL()
+    {
+#ifdef USE_LOGGER
+    MEWLOGGER_ENTERFN( "GarbageCollection: WapPushGarbageCollectionL" );
+#endif
+    // Delete just in case...
+    iState = EGarbageCollectionWapPush;
+    CMsvEntrySelection* selection = new( ELeave ) CMsvEntrySelection();
+    CleanupStack::PushL( selection );
+    TBuf8<1> blankParams;
+    iStatus = KRequestPending;
+    delete iOp;
+    iOp = NULL;
+    iOp = iWapMtm->InvokeAsyncFunctionL(
+        EPushMtmCmdCollectGarbage,
+        *selection,
+        blankParams,
+        iStatus );
+    CleanupStack::PopAndDestroy( selection );
+    SetActive();
+#ifdef USE_LOGGER
+    MEWLOGGER_LEAVEFN( "GarbageCollection: WapPushGarbageCollectionL" );
+#endif
+    }
+
+//  End of File  
+