--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/filesystemuis/memscaneng/serversrc/msengregistryscanner.cpp	Wed Sep 01 12:31:07 2010 +0100
@@ -0,0 +1,196 @@
+/*
+* Copyright (c) 2006 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:  Memory scan engine registry scanning
+*
+*/
+
+
+// SYSTEM INCLUDES
+#include <swi/sisregistryentry.h>
+#include <swi/sisregistrysession.h>
+#include <AknUtils.h>
+
+#include <SWInstApi.h>
+#include <swi/sisregistrypackage.h>
+#include <CUIDetailsDialog.h>
+#include <SWInstDefs.h>
+#include <StringLoader.h>
+#include <mseng.rsg>
+
+// USER INCLUDES
+#include "msengregistryscanner.h"
+#include "msengsisxinfo.h"
+#include "memscanutils.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// ---------------------------------------------------------------------------
+// CMsengRegistryScanner::CMsengRegistryScanner()
+//
+// Default C++ constructor
+// ---------------------------------------------------------------------------
+CMsengRegistryScanner::CMsengRegistryScanner( 
+                                            TDriveNumber aDrive, 
+                                            MMsengScannerObserver& aObserver, 
+                                            CMsengInfoArray& aScanArray, 
+                                            RFs& aFsSession)
+    : CMsengScannerBase(aObserver, aScanArray, aFsSession),
+    iType( ERegistrySisx ),
+    iDrive( aDrive )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CMsengRegistryScanner::NewL()
+//
+// Two-phased constructor
+// ---------------------------------------------------------------------------
+CMsengRegistryScanner* CMsengRegistryScanner::NewL( 
+                                                TDriveNumber aDrive, 
+                                                MMsengScannerObserver& aObserver, 
+                                                CMsengInfoArray& aScanArray,
+                                                RFs& aFsSession)
+    {
+    CMsengRegistryScanner* self = new (ELeave) CMsengRegistryScanner(aDrive,
+        aObserver, aScanArray, aFsSession);
+        
+    return self;
+    }    
+
+
+// ---------------------------------------------------------------------------
+// CMsengRegistryScanner::~CMsengRegistryScanner()
+//
+// Destructor
+// ---------------------------------------------------------------------------
+CMsengRegistryScanner::~CMsengRegistryScanner()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CMsengRegistryScanner::Scan()
+// 
+//
+// ---------------------------------------------------------------------------
+void CMsengRegistryScanner::Scan()
+    {
+    // Start the scan going
+    CompleteRequest();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CMsengRegistryScanner::PerformStepL()
+// 
+//
+// ---------------------------------------------------------------------------
+CMsengScannerBase::TStepResult CMsengRegistryScanner::PerformStepL()
+    {
+    TStepResult result = ECompleteRequest;
+
+    // Scan requested registry
+    switch( iType )
+        {
+        case ERegistrySisx:
+            {
+            ScanSisRegistryL( );
+            iType = ERegistryLast;
+            break;
+            }
+        case ERegistryLast:
+        default:
+            {
+            // That's all we had to do
+            result = EScanComplete;
+            break;
+            }
+        }
+
+    // Return the response back to the base scanner
+    return result;
+    }
+     
+
+// ---------------------------------------------------------------------------
+// CMsengRegistryScanner::ScanSisRegistryL()
+// 
+//
+// ---------------------------------------------------------------------------
+void CMsengRegistryScanner::ScanSisRegistryL()
+    {
+    Swi::RSisRegistrySession regSession;
+    CleanupClosePushL(regSession);
+    User::LeaveIfError( regSession.Connect() );
+
+    RArray<TUid> uids;
+    CleanupClosePushL(uids);
+    regSession.InstalledUidsL( uids );    
+
+    RPointerArray<Swi::CSisRegistryPackage> augmentations;
+    
+    TInt64 totalSize(0);
+    
+    for ( TInt index(0); index < uids.Count(); index++ )
+    	{
+        Swi::RSisRegistryEntry entry;
+        CleanupClosePushL(entry);
+        User::LeaveIfError( entry.Open( regSession, uids[index] ) );
+
+	    //All packages are from installed packages        
+	    CMsengSisxInfo* appObj = CMsengSisxInfo::NewL( entry, iDrive );
+	    CleanupStack::PushL( appObj ); 
+	    TInt64 baseSize( 0 );
+	    baseSize = entry.SizeL();
+	    
+        TRACES
+        (
+        RDebug::Print(_L("ScanSisRegistryL, IsPresent, %d"), TInt( entry.IsPresentL()));    
+        RDebug::Print(_L("ScanSisRegistryL, IsInRom, %d"), TInt( entry.IsInRomL()));    
+        );
+	    
+	    // Only show if not in rom
+       	if ( !entry.IsInRomL() && entry.IsPresentL() && appObj->RequestedLocation() )
+       		{    
+    	    // Get possible augmentations
+    	    entry.AugmentationsL( augmentations );
+    	    for ( TInt i( 0 ); i < augmentations.Count(); i++ )
+    	    	{
+    	        Swi::RSisRegistryEntry augmentation;
+    	        CleanupClosePushL( augmentation );
+    	        augmentation.OpenL( regSession, *augmentations[i] );
+    	        // Only show if not in rom
+    	        if ( !augmentation.IsInRomL() && augmentation.IsPresentL() )
+    	        	{
+    	            // Append the size to the total size
+    	            baseSize += augmentation.SizeL();
+    	            }
+    	        CleanupStack::PopAndDestroy( &augmentation );
+    	        }
+    	    totalSize += baseSize;     
+       		}
+	        
+	   	augmentations.ResetAndDestroy();    
+        
+        CleanupStack::PopAndDestroy( appObj );
+        CleanupStack::PopAndDestroy( &entry );
+        }
+        
+    InfoArray().AddSizeByGroupL(EGroupNativeApps, totalSize);
+
+    CleanupStack::PopAndDestroy(&uids);
+    CleanupStack::PopAndDestroy(&regSession);
+    }
+
+//  End of File  
+