--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browserplugin/cpixnpplugin/src/nputils.cpp	Mon Apr 19 14:40:05 2010 +0300
@@ -0,0 +1,144 @@
+/*
+* 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: 
+*
+*/
+#include "NPUtils.h"
+
+#include <utf.h>
+#include "CCPixNPPluginEcom.h"
+
+namespace nputils {
+
+
+// -----------------------------------------------------------------------------
+
+TInt VariantToInt( NPVariant& v )
+    {
+    if ( NPVARIANT_IS_INT32( v ) ) return NPVARIANT_TO_INT32( v );
+    if ( NPVARIANT_IS_DOUBLE( v ) )
+        {
+        TReal value = NPVARIANT_TO_DOUBLE( v );
+        if (value > 0) return value + 0.5; 
+        return value - 0.5;
+        }
+    if ( NPVARIANT_IS_BOOLEAN( v ) ) return NPVARIANT_TO_BOOLEAN( v );
+    return 0;
+    }
+
+// -----------------------------------------------------------------------------
+
+TUint VariantToUnsigned( NPVariant& v )
+    {
+    TInt value = 0;
+    if ( NPVARIANT_IS_INT32( v ) ) value = NPVARIANT_TO_INT32( v );
+    if ( NPVARIANT_IS_DOUBLE( v ) ) value = NPVARIANT_TO_DOUBLE( v ) + 0.5;
+    if ( NPVARIANT_IS_BOOLEAN( v ) ) value = NPVARIANT_TO_BOOLEAN( v );
+    if (value < 0) return 0;
+    return value;
+    }
+
+// -----------------------------------------------------------------------------
+
+TReal VariantToDouble( NPVariant& v )
+    {
+    if ( NPVARIANT_IS_INT32( v ) ) return NPVARIANT_TO_INT32( v );
+    if ( NPVARIANT_IS_DOUBLE( v ) ) return NPVARIANT_TO_DOUBLE( v );
+    if ( NPVARIANT_IS_BOOLEAN( v ) ) return NPVARIANT_TO_BOOLEAN( v );
+    return 0;
+    }
+
+// -----------------------------------------------------------------------------
+
+void DescriptorToVariantL(const TDesC16& aString, NPVariant& aVariant)
+	{
+    CCPixNPPluginEcom* pluginEcom = (CCPixNPPluginEcom*) Dll::Tls();
+    NPNetscapeFuncs* netscapeFuncs = pluginEcom->Funcs();
+    
+    HBufC8* utf8String = CnvUtfConverter::ConvertFromUnicodeToUtf8L(aString);
+    int length = utf8String->Length();
+        
+    char* newString = (char *)netscapeFuncs->memalloc( length );
+    if (newString)
+    	{
+        Mem::Copy(newString, utf8String->Des().Ptr(), length);
+        STRINGN_TO_NPVARIANT(newString, length, aVariant);
+    	}
+    delete utf8String;
+	}
+
+// -----------------------------------------------------------------------------
+
+void DescriptorToVariant(const TDesC8& aString, NPVariant& aVariant)
+    {
+    CCPixNPPluginEcom* pluginEcom = (CCPixNPPluginEcom*) Dll::Tls();
+    NPNetscapeFuncs* netscapeFuncs = pluginEcom->Funcs();
+    
+    int length = aString.Length();
+    char* newString = (char *)netscapeFuncs->memalloc( length );
+    
+    if (newString)
+        {
+        Mem::Copy(newString, aString.Ptr(), length);
+        STRINGN_TO_NPVARIANT(newString, length, aVariant);
+        }
+    }
+
+// -----------------------------------------------------------------------------
+
+void VariantToDescriptor(NPVariant& aVariant, TDes8& aString)
+    {
+    if ( !NPVARIANT_IS_STRING(aVariant) ) return;
+    NPString string = NPVARIANT_TO_STRING(aVariant);
+    aString.Copy((TUint8*)string.UTF8Characters, string.UTF8Length);
+    }
+
+// -----------------------------------------------------------------------------
+
+void VariantToDescriptorL(NPVariant& aVariant, TDes16& aString)
+    {
+    if ( !NPVARIANT_IS_STRING(aVariant) ) return;
+    NPString string = NPVARIANT_TO_STRING(aVariant);
+    RBuf8 buffer;
+    buffer.CreateL(string.UTF8Length);
+    buffer.Copy((TUint8*)string.UTF8Characters, string.UTF8Length);
+    CnvUtfConverter::ConvertToUnicodeFromUtf8(aString, buffer);
+    buffer.Close();
+    }
+
+HBufC16* VariantToHBufC16LC(NPVariant& aVariant)
+    {
+    if ( !NPVARIANT_IS_STRING(aVariant) ) return NULL; 
+    NPString string = NPVARIANT_TO_STRING(aVariant);
+    RBuf8 buffer;
+    buffer.CreateL(string.UTF8Length);
+    CleanupClosePushL( buffer ); 
+    buffer.Copy((TUint8*)string.UTF8Characters, string.UTF8Length);
+    HBufC16* ret = CnvUtfConverter::ConvertToUnicodeFromUtf8L( buffer );
+    CleanupStack::PopAndDestroy(); // buffer ;
+    CleanupStack::PushL( ret ); 
+    return ret; 
+    }
+
+HBufC8* VariantToHBufC8LC(NPVariant& aVariant)
+    {
+    if ( !NPVARIANT_IS_STRING(aVariant) ) return NULL; 
+    HBufC8* ret = HBufC8::NewLC( NPVARIANT_TO_STRING( aVariant ).UTF8Length );
+    TPtr8 des( ret->Des() );
+    VariantToDescriptor( aVariant, des ); 
+    return ret; 
+    }
+
+}
+