diff -r 0920c6a9b6c8 -r 8b8b34fa9751 contentstorage/casrv/caprogresscanner/src/caprogresscanner.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentstorage/casrv/caprogresscanner/src/caprogresscanner.cpp	Fri Jul 09 14:19:08 2010 +0300
@@ -0,0 +1,194 @@
+/*
+ * Copyright (c) 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:  ?Description
+ *
+ */
+
+#include <s32mem.h>
+
+#include <usif/scr/scr.h>
+#include <usif/scr/screntries.h>
+
+#include "caprogresscanner.h"
+#include "castorageproxy.h"
+#include "cainnerquery.h"
+#include "cainnerentry.h"
+#include "caarraycleanup.inl"
+#include "casrvplugin.h"
+
+using namespace Usif;
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CCaProgresScanner* CCaProgresScanner::NewL(
+        TPluginParams* aPluginParam )
+    {
+    CCaProgresScanner* self = new ( ELeave ) CCaProgresScanner(
+            aPluginParam );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCaProgresScanner::~CCaProgresScanner()
+    {
+    delete iNotifier;
+    iResultArrayItems.ResetAndDestroy();
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCaProgresScanner::CCaProgresScanner( TPluginParams* aPluginParam ) :
+        iStorageProxy( *aPluginParam->storageProxy ),
+        iSoftwareRegistry( *aPluginParam->softwareRegistry )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::ConstructL()
+    {
+    iNotifier = CSifOperationsNotifier::NewL( *this );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::StartOperationHandler( TUint aKey,
+        const CSifOperationStartData& aStartData )
+    {
+    TInt err( KErrNone );
+    TComponentId componentId( 0 );
+    iResultArrayItems.ResetAndDestroy();
+
+    TRAP(err, componentId = iSoftwareRegistry.GetComponentIdL(
+        aStartData.GlobalComponentId(), aStartData.SoftwareType() ));
+    if ( !err )
+        TRAP(err, MarkEntrysForUnistallL(aKey, componentId));
+
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::EndOperationHandler(
+        const CSifOperationEndData& aEndData )
+    {
+    TInt err = KErrNone;
+    TRAP( err, EndOperationL( aEndData.ErrorCode() ) );
+    iResultArrayItems.ResetAndDestroy();
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::ProgressOperationHandler(
+        const CSifOperationProgressData& aProgressData )
+    {
+    TInt err = KErrNone;
+    TRAP( err, UpdateProgressL( aProgressData ) );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::UpdateProgressL(
+        const CSifOperationProgressData& aProgressData )
+    {
+    RBuf totalProgressBuf;
+    totalProgressBuf.CleanupClosePushL();
+    totalProgressBuf.CreateL( sizeof(TComponentId) + 1 );
+    totalProgressBuf.AppendNum( aProgressData.CurrentProgess() );
+
+    if ( iResultArrayItems.Count() && aProgressData.Phase() == EUninstalling )
+        {
+        for ( int i = 0; i < iResultArrayItems.Count(); i++ )
+            {
+            iResultArrayItems[i]->AddAttributeL( KCaAppUninstallProgress,
+                    totalProgressBuf );
+            iStorageProxy.AddL( iResultArrayItems[i], ETrue,
+                    EItemUninstallProgressChanged );
+            }
+        }
+
+    CleanupStack::PopAndDestroy( &totalProgressBuf );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::EndOperationL( TInt aError )
+    {
+    if ( aError )
+        {
+        for ( int i = 0; i < iResultArrayItems.Count(); i++ )
+            {
+            iResultArrayItems[i]->SetFlags( iResultArrayItems[i]->GetFlags()
+                    & ~EUninstall );
+            iStorageProxy.AddL( iResultArrayItems[i] );
+            }
+        }
+    iNotifier->CancelSubscribeL( iKey );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::MarkEntrysForUnistallL( TUint aKey,
+        TComponentId aComponentId )
+    {
+    RBuf componentIdBuf;
+    componentIdBuf.CleanupClosePushL();
+    componentIdBuf.CreateL( sizeof(TComponentId) + 1 );
+    componentIdBuf.AppendNum( aComponentId );
+
+    // find entry by componentID
+    CCaInnerQuery *innerQuery = CCaInnerQuery::NewLC();
+    innerQuery->SetRole( CCaInnerQuery::Item );
+    innerQuery->AddAttributeL( KCaAttrComponentId, componentIdBuf );
+
+    iStorageProxy.GetEntriesL( innerQuery, iResultArrayItems );
+
+    if ( iResultArrayItems.Count() )
+        {
+        for ( int i = 0; i < iResultArrayItems.Count(); i++ )
+            {
+            iResultArrayItems[i]->SetFlags( iResultArrayItems[i]->GetFlags()
+                    | EUninstall );
+            iStorageProxy.AddL( iResultArrayItems[i] );
+            }
+        // subscribe for progress notifier
+        iKey = aKey;
+        iNotifier->SubscribeL( aKey, ETrue );
+        }
+    CleanupStack::PopAndDestroy( innerQuery );
+    CleanupStack::PopAndDestroy( &componentIdBuf );
+    }