webengine/wmlengine/src/FileLoader/include/fileloader_cfileloader.h
changeset 0 dd21522fd290
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/wmlengine/src/FileLoader/include/fileloader_cfileloader.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,110 @@
+/*
+* Copyright (c) 2003 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:  Handler for loading file scheme.
+*
+*/
+
+
+
+#ifndef CFileLoader_H
+#define CFileLoader_H
+
+//  INCLUDES
+#include "urlloader_urlloaderint.h"
+#include "urlloader_murlschemehandler.h"
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+/**
+*  File loader implementation class.
+*
+*  @lib fileloader.lib
+*  @since 2.0
+*/
+
+class CKFileLoader : public MUrlSchemeHandler
+{
+public:  // Constructors and destructor
+
+    /**
+    * Two-phased constructor.
+    */
+    static CKFileLoader* NewL();
+
+    /**
+    * Destructor.
+    */
+    virtual ~CKFileLoader();
+ 
+public: // Functions from base classes
+
+    /**
+    * From MUrlSchemeHandler Handles requests for file scheme loading.
+    * @since 2.0
+    * @param aUrl The request URL.
+    * @param aHeader The request headers or NULL if no request specific headers. It is 
+    * @param aData The body and body length of the request.
+    * @param aMethod The method to use for the request could be NW_URL_METHOD_GET or NW_URL_METHOD_POST .
+    * @param aTransId The request's transaction id.
+    * @param aLoadContext The load context that should be returned with the response.
+    * @param aLoadCallback The callback to call when the response is ready.
+    * @param aPartialLoadCallback The callback to call when a chunk is ready.
+    * @param aCacheMode The cache mode. It is relevant only in case of http or https scheme.
+    * @param aDefaultHeadersMask A flag indicating what default headers should be used.
+    * @param aLoadType Used by accept headers
+    * @param aIsTopLevel Markup page is top, images, css, etc are not top level
+    * @param aIsScript Is it a WmlScript load event?
+    * @return ETrue if processed the load request, EFalse otherwise
+    */
+    virtual TBool HandleLoadRequestL(const TUint16* aUrl,
+        void* aHeader,
+        TPtr8& aData,
+        TUint8 aMethod,
+        TUint16 aTransId,
+        void* aLoadContext,
+        NW_Url_RespCallback_t* aPartialLoadCallback,
+        NW_Cache_Mode_t aCacheMode,
+        TUint aDefaultHeadersMask,
+        TUint8 aLoadType,
+        TBool aIsTopLevel,
+        TBool aIsScript, 
+        NW_Uint8 aReason,
+        void* aLoadData);
+private:
+
+    /**
+    * C++ default constructor.
+    */
+    CKFileLoader();
+
+    /**
+    * By default Symbian 2nd phase constructor is private.
+    */
+    void ConstructL();
+
+};
+
+#endif      // CKFileLoader_H
+
+// End of File