--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gssettingsuis/Gs/GSFramework/inc/GSBaseDocument.h	Thu Nov 04 13:38:47 2010 +0800
@@ -0,0 +1,126 @@
+/*
+* Copyright (c) 2002-2006 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: 
+*           Base Document class required by Symbian OS architecture.
+*
+*/
+
+
+#ifndef GSBASEDOCUMENT_H
+#define GSBASEDOCUMENT_H
+
+// INCLUDES
+#include <AknDoc.h>
+#include <ecom/implementationinformation.h>
+
+// CONSTANTS
+
+// FORWARD DECLARATIONS
+class CEikAppUi;
+class CGSPluginWrapper;
+class CGSPluginAndViewIdCache;
+class MGSWatchDog;
+class CGSWatchDog;
+
+
+// CLASS DECLARATION
+
+/**
+*  CGSBaseDocument application class.
+*  @since Series60_3.1
+*/
+class CGSBaseDocument : public CAknDocument
+{
+    public: // Constructor and destructor
+
+        /**
+        * Destructor.
+        */
+        IMPORT_C ~CGSBaseDocument();
+
+    public: // New
+
+        /**
+        *
+        */
+        IMPORT_C CGSPluginWrapper* NewPluginUnloadWrapperLC();
+
+        /**
+        *
+        */
+        IMPORT_C void PreparePluginCacheL( CEikAppUi& aAppUi );
+
+        /**
+        *
+        */
+        IMPORT_C void PrepareForUIDestruction();
+
+        /**
+        * @return Pointer to GS application-wide watchdog. Does not transfer
+        *         ownership.
+        */
+        IMPORT_C MGSWatchDog* WatchDog();
+
+        /**
+        * Stored array of GS plugin implementation infos. Use this instead of
+        * repeatedly using REComSession::ListImplementationsL (performance).
+        *
+        * @ return reference to plugin inplementation info array.
+        *          Does not transfer ownership.
+        */
+        IMPORT_C RImplInfoPtrArray GetImplInfo();
+        
+        IMPORT_C void CreateShimmedViewL(const TUid aViewUid);
+
+    public: // API - but not exported
+        CGSPluginAndViewIdCache& PluginViewIdCache();
+        const CGSPluginAndViewIdCache& PluginViewIdCache() const;
+
+    protected:
+
+        /**
+        * C++ constructor
+        */
+        IMPORT_C CGSBaseDocument( CEikApplication& aApp );
+
+        /**
+        * Second phase constructor
+        */
+        IMPORT_C void ConstructL();
+
+    private: // Cleanup support
+        static void CleanupPluginWrapperObject( TAny* aWrapper );
+        void DoCleanupPluginWrapper( CGSPluginWrapper* aWrapper );
+        static void PrintImplInfoArray( const RImplInfoPtrArray& aImplInfoArray );
+        static void PrintImplInfo( const CImplementationInformation& aInfo );
+        
+    private: // Data
+
+        // Plugin view id cache
+        CGSPluginAndViewIdCache* iPluginViewIdCache;
+
+        // Asynchronous loader for the GS plug-ins.
+        RPointerArray<CGSPluginWrapper> iUnloadWrapperObjects;
+
+        // Watchdog used GS application-wide. Owned.
+        CGSWatchDog* iWatchDog;
+
+        // Array of GS plugin implementation info-objects. Array is created on
+        // GS startup for better performance. Use this instead of repeatedly
+        // querying from ECOM.
+        RImplInfoPtrArray iImplInfoArray;
+};
+
+#endif // GSBASEDOCUMENT_H
+// End of File