--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/appinstaller/AppinstUi/sifuidevicedialogplugin/src/sifuidialogselectoptions_symbian.cpp	Tue Aug 31 15:21:33 2010 +0300
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2010 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: Symbian specific functions in optional components selection dialog
+*
+*/
+
+#include <QList>
+#include <QVariant>
+#include <s32mem.h>                     // RDesWriteStream
+
+const TInt KBufferGranularity = 4;
+
+
+// ----------------------------------------------------------------------------
+// ConvertOptionalComponentIndexesL()
+// ----------------------------------------------------------------------------
+//
+QByteArray ConvertOptionalComponentIndexesL( const QList<QVariant> &aIndexes )
+{
+    // Get aIndexes into symbianArray
+    RArray<TInt> symbianArray;
+    CleanupClosePushL( symbianArray );
+    QListIterator<QVariant> iter( aIndexes );
+    while( iter.hasNext() ) {
+        QVariant item = iter.next();
+        int i;
+        bool ok;
+        i = item.toInt( &ok );
+        if( ok ) {
+            symbianArray.AppendL( i );
+        }
+    }
+
+    // Write symbianArray to a package buffer
+    CBufFlat* buffer = CBufFlat::NewL( KBufferGranularity );
+    CleanupStack::PushL( buffer );
+    RBufWriteStream writeStream( *buffer );
+    CleanupClosePushL( writeStream );
+    TPckg< const RArray<TInt> > indexesPckg( symbianArray );
+    writeStream.WriteL( indexesPckg );
+    writeStream.CommitL();
+    CleanupStack::PopAndDestroy( &writeStream );
+
+    // Create byte array (copies data) from the package buffer
+    const TInt KFromTheBeginning = 0;
+    TPtr8 ptr = buffer->Ptr(KFromTheBeginning);
+    QByteArray byteArray( reinterpret_cast<const char*>( ptr.Ptr() ), ptr.Length() );
+    CleanupStack::PopAndDestroy( buffer );
+
+    CleanupStack::PopAndDestroy( &symbianArray );
+    return byteArray;
+}
+