--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menucontentsrv/engsrc/menuengflags.cpp	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,177 @@
+/*
+* Copyright (c) 2009 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:
+*
+*/
+
+// INCLUDE FILES
+
+#include "menuengflags.h"
+#include "mcsmenuitem.h"
+
+// CLASS DECLARATION
+
+NONSHARABLE_STRUCT( TMenuFlagEntry )
+    {
+    TUint32 iFlag; // Flag bit value (one bit only).
+    const TText* iString; // Flag string name.
+    };
+
+// CONSTANTS
+
+/// Flag name table. Concatenated names (with spaces between) should fit into
+// KMenuMaxAttrValueLen!
+LOCAL_D const TMenuFlagEntry KTable[] =
+    {
+        { TMenuItem::ELockDelete,   _S("lock_delete") },
+        { TMenuItem::ELockName,     _S("lock_name") },
+        { TMenuItem::ELockIcon,     _S("lock_icon") },
+        { TMenuItem::ELockMoveInto, _S("lock_moveinto") },
+        { TMenuItem::ELockItem,     _S("lock_item") },
+        { TMenuItem::EHidden,       _S("hidden") },
+        { TMenuItem::EMissing,      _S("missing") },
+        { 0 }
+    };
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// MenuEngFlags::AsInt
+// ---------------------------------------------------------
+//
+TUint32 MenuEngFlags::AsInt( const TDesC& aStringValue )
+    {
+    TUint32 flags = 0;
+    TLex lex( aStringValue );
+    TPtrC token( lex.NextToken() );
+    while ( token.Length() )
+        {
+        flags |= FlagValue( token );
+        token.Set( lex.NextToken() );
+        }
+    return flags;
+    }
+
+// ---------------------------------------------------------
+// MenuEngFlags::AsString
+// ---------------------------------------------------------
+//
+void MenuEngFlags::AsString( TUint32 aIntValue, TDes& aStringValue )
+    {
+    // Note, we assume that the result fits in aStringValue.
+    // It is expected to be of length KMenuMaxAttrValueLen.
+    // If new flags are added, we should check that their concatenated
+    // names (with spaces between) still fit in one attribute. If not,
+    // then we should use more than one "flags" attribute; but this is
+    // easy to avoid if flag names are kept short. (32 flags should normally
+    // fit in 512 characters!)
+    __ASSERT_DEBUG( aStringValue.MaxLength() >= KMenuMaxAttrValueLen, \
+        User::Invariant() );
+    aStringValue.SetLength( 0 );
+    TUint32 mask;
+    TPtrC ptr;
+    TBool leadingSpace = EFalse;
+    for ( mask = 0x1; mask; mask = mask << 1 )
+        {
+        ptr.Set( StringValue( mask & aIntValue ) );
+        if ( ptr.Length() )
+            {
+            if ( leadingSpace )
+                {
+                aStringValue.Append( TChar(' ') );
+                }
+            aStringValue.Append( ptr );
+            leadingSpace = ETrue; // Need a leading space from the 2nd onwards.
+            }
+        }
+    }
+
+// ---------------------------------------------------------
+// MenuEngFlags::FlagValue
+// ---------------------------------------------------------
+//
+TUint32 MenuEngFlags::FlagValue( const TDesC& aString )
+    {
+    // Note: This could be optimized
+    const TMenuFlagEntry* entry;
+    for ( entry = &KTable[0]; entry->iFlag; entry++ )
+        {
+        if ( aString == TPtrC( entry->iString ) )
+            {
+            return entry->iFlag;
+            }
+        }
+    return 0;
+    }
+
+// ---------------------------------------------------------
+// MenuEngFlags::StringValue
+// ---------------------------------------------------------
+//
+TPtrC MenuEngFlags::StringValue( TUint32 aFlag )
+    {
+    // It is expected that aFlag has exactly one bit set -> first
+    // match is accepted.
+    const TMenuFlagEntry* entry;
+    for ( entry = &KTable[0]; entry->iFlag; entry++ )
+        {
+        if ( aFlag & entry->iFlag )
+            {
+            return TPtrC( entry->iString );
+            }
+        }
+    return KNullDesC();
+    }
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// MenuEngId::AsInt
+// ---------------------------------------------------------
+//
+TInt MenuEngId::AsInt( const TDesC& aStringValue )
+    {
+    TInt position( aStringValue.Find(KHexPrefix) );
+	TPtrC string( aStringValue );
+	TRadix radix( EDecimal );
+	if ( position == 0 )
+		{
+		// is hex
+		radix = EHex;
+		string.Set( aStringValue.Mid( KHexPrefix().Length() ) );
+		}
+    
+    TUint id = 0;
+    if ( KErrNone != TLex( string ).Val( id, radix ) )
+    	{
+    	return 0;
+    	}
+    return id;
+    }
+
+// ---------------------------------------------------------
+// MenuEngId::AsString
+// ---------------------------------------------------------
+//
+void MenuEngId::AsString( TInt aIntValue, TDes& aStringValue )
+    {
+    // Note, we assume that the result fits in aStringValue.
+    // It is expected to be of length KMenuMaxAttrValueLen.
+    __ASSERT_DEBUG( aStringValue.MaxLength() >= KMenuMaxAttrValueLen, \
+        User::Invariant() );
+    aStringValue.SetLength( 0 );
+    aStringValue.AppendNum( aIntValue );
+    }
+
+//  End of File