cellular/psetnotesui/inc/psuiresourceloader.h
changeset 33 8d5d7fcf9b59
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cellular/psetnotesui/inc/psuiresourceloader.h	Wed Jul 21 18:26:52 2010 +0300
@@ -0,0 +1,84 @@
+/*
+* Copyright (c) 2002,2003 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:  Loads resources from file. 
+*
+*/
+
+
+#ifndef CPSUIRESOURCELOADER_H
+#define CPSUIRESOURCELOADER_H
+
+//  INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class RConeResourceLoader;
+
+// CLASS DECLARATION
+/**
+* A helper class for loading dll-specific resource files on demand. 
+* Searches and loads the specified resource file to the CONE environment 
+* (CCoeEnv) -object (accessible as iCoeEnv in CONE-related classes). 
+* After calling NewL the user can access the resources directly via 
+* the CONE environment. The resources in the file are accessible until 
+* the CPsuiResourceLoader object is destroyed. The resource file must be 
+* a well-formed UIKON resource file with NAME and RSS_SIGNATURE specified.
+*
+* @lib psui.lib
+* @since 1.0
+*/
+class CPsuiResourceLoader : public CBase
+    {
+    public:  // Constructors & destructor
+
+         /**
+         * Symbian OS 1st phase constructor. Creates and returns a new
+         * resource loader object. 
+         * Loads resource from any drive. If this function is succesful
+         * (doesn't leave) the resources in the file are usable through
+         * CCoeEnv.
+         * 
+         * @return new object of this class holding a reference to the
+         *                      resource file.
+         *
+         * @exception KErrNotFound  if the resource file is not found.
+         * @exception KErrNoMemory  if out of memory.
+         * @exception error         from CCoeEnv::AddResourceFileL.
+         */
+        IMPORT_C static CPsuiResourceLoader* NewL();
+
+         /**
+         * Same as NewL, but leaves the created object onto the cleanup stack.
+         * @see NewL
+         */
+        IMPORT_C static CPsuiResourceLoader* NewLC();
+
+         /* Destructor */
+        ~CPsuiResourceLoader();
+
+    protected:  // private constructor
+
+        void ConstructL();
+
+    private:  // member variables
+
+        // CONE resource loader
+        RConeResourceLoader* iResourceLoader;
+    };
+
+#endif  // CPSUIRESOURCELOADER_H
+
+// End of File
+