--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widgets/widgetrecognizer/src/WidgetRecognizer.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,132 @@
+/*
+* 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 the License "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:  Recognizer for the widget supported MIME types.
+*
+*/
+
+#include "WidgetRecognizer.h"
+#include "ImplementationProxy.h"
+
+// CONSTANTS
+_LIT(KWidgetExtension, ".wgz");
+_LIT8(KWidgetMimeType,"application/x-nokia-widget");
+
+//
+// CWidgetsRecognizer
+//
+
+// ====================== MEMBER FUNCTIONS =============================
+
+// ============================================================================
+// CWidgetRecognizer::CWidgetRecognizer()
+// Default constructor
+//
+// @since 3.1
+// ============================================================================
+CWidgetRecognizer::CWidgetRecognizer()
+:CApaDataRecognizerType( KUidMimeWidgetRecognizer, CApaDataRecognizerType::EHigh )
+    {
+    iCountDataTypes = 1;
+    }
+
+// ============================================================================
+// From CApaDataRecognizerType
+// Gets the size of buffer preferred for the purpose of recognizing the data type.
+// @return The preferred data size.
+// @since 3.1
+// ============================================================================
+TUint CWidgetRecognizer::PreferredBufSize()
+    {
+    return 0x80;
+    }
+
+// ============================================================================
+// From CApaDataRecognizerType
+// Gets one of the data (MIME) types that the recognizer can recognize.
+// @param aIndex - An index that identifies the data type. Typically,
+//        the minimum value is zero and the maximum value is the value of MimeTypesCount() - 1.
+//
+// @return The data (MIME) type.
+// @since 3.1
+// ============================================================================
+TDataType CWidgetRecognizer::SupportedDataTypeL( TInt /*aIndex*/ ) const
+    {
+    // only support one widget mime type
+    return TDataType( KWidgetMimeType() );
+    }
+
+// ============================================================================
+// From CApaDataRecognizerType
+// This implements recognition behaviour -- called by RecognizeL()
+// @param aName - The name of the data; typically this is a file name
+//                containing the data to be recognized.
+// @param aBuffer - A buffer containing data to be recognized; typically,
+//                  this is read from the start of the file containing the data.
+//
+// @return void.
+// @since 3.1
+// ============================================================================
+void CWidgetRecognizer::DoRecognizeL( const TDesC& aName, const TDesC8& /*aBuffer*/ )
+    {
+    iConfidence = ENotRecognized;
+
+    if ( aName.Length() >= 4 )
+        {
+        TInt dotPos = aName.LocateReverse( '.' );
+        if ( dotPos != KErrNotFound )
+            {
+            TInt extLength = aName.Length() - dotPos;
+            HBufC* ext = aName.Right( extLength ).AllocL();
+            CleanupStack::PushL( ext );
+
+            // recognize .wgz extensions.
+            if (ext->CompareF( KWidgetExtension ) == 0)
+                {
+                iDataType = TDataType( KWidgetMimeType );
+                iConfidence = ECertain;
+                }
+            CleanupStack::PopAndDestroy();  // ext
+            }
+        }
+    }
+
+// ============================================================================
+// CWidgetRecognizer::CreateRecognizerL
+// Create CWidgetRecognizer instance
+// ============================================================================
+//
+CApaDataRecognizerType* CWidgetRecognizer::CreateRecognizerL()
+    {
+    return new (ELeave) CWidgetRecognizer();
+    }
+
+// Implementation table contains only one entry for widget recognizer
+const TImplementationProxy ImplementationTable[] =
+    {
+    IMPLEMENTATION_PROXY_ENTRY(KWidgetRecognizerImplUIDValue, CWidgetRecognizer::CreateRecognizerL)
+    };
+
+// ========================== OTHER EXPORTED FUNCTIONS =========================
+
+// ============================================================================
+// ImplementationGroupProxy
+// Returns the filters implemented in this DLL
+// Returns: The filters implemented in this DLL
+// ============================================================================
+//
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
+    {
+    aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
+    return ImplementationTable;
+    }