--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btserviceutil/export/btdevrepository.h	Fri May 14 16:01:46 2010 +0300
@@ -0,0 +1,156 @@
+/*
+* 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:  The repository of remote devices from BT registry
+*
+*/
+
+#ifndef BTDEVICEREPOSITORY_H
+#define BTDEVICEREPOSITORY_H
+
+#include <btdevice.h>
+#include <btmanclient.h>
+#include <btservices/btdevextension.h>
+
+class CBtDevRepositoryImpl;
+
+/**
+ * APIs from this class offer functionalities that are common in mw and app 
+ * components of Bluetooth packages. They do not serve as domain APIs.
+ * 
+ * Using these from external components is risky, due to possible source
+ * and binary breaks in future.
+ * 
+ */
+
+/**
+ *  Class MBtDevRepositoryObserver
+ *
+ *  Callback class to notify changes in BT registry.
+ */
+class MBtDevRepositoryObserver
+    {
+public:
+
+    /**
+     * Callback to notify that the repository has finished initialization.
+     * Initialization completion means the repository has retieved all
+     * Bluetooth devices from BT registry, and it is subscribing to
+     * registry update events.
+     * 
+     */
+    virtual void RepositoryInitialiazed() = 0;    
+    
+    /**
+     * Callback to notify that a device has been deleted from BT registry.
+     * 
+     *
+     * @param aAddr the bd_addr of the deleted device
+     */
+    virtual void BtDeviceDeleted( const TBTDevAddr& aAddr ) = 0;
+    
+    /**
+     * Callback to notify that the device has been added to BT registry.
+     *
+     * @param aDevice the device that has been added to registry
+     */
+    virtual void BtDeviceAdded( const CBtDevExtension& aDevice ) = 0;
+    
+    /**
+     * Callback to notify that the property of a device in BT registry has been
+     * changed.
+     *
+     * @param aDevice the device that possesses the latest properties.
+     * @param aSimilarity the similarity of the properties comparing to the ones
+     *        prior to this change.
+     *        Refer CBTDevice::TBTDeviceNameSelector and 
+     *        TBTNamelessDevice::TBTDeviceSet for the meanings of the bits 
+     *        in this parameter.
+     */
+    virtual void BtDeviceChangedInRegistry( 
+            const CBtDevExtension& aDevice, TUint aSimilarity ) = 0;    
+    };
+
+/**
+ *  Class CBtDevRepository
+ *
+ *  This class provides the full access to remote devices in BT registry, 
+ *  and informs client when the properties of remote devices are changed.
+ *
+ */
+NONSHARABLE_CLASS( CBtDevRepository ) : public CBase
+    {
+public:
+
+    /**
+     * Two-phase constructor
+     */
+    IMPORT_C static CBtDevRepository* NewL();
+
+    /**
+     * Destructor
+     */
+    IMPORT_C virtual ~CBtDevRepository();
+
+    /**
+     * Add an observer to this reposity for receivng repository update
+     * events.
+     * @param aObserver the observer to be added.
+     */
+    IMPORT_C void AddObserverL( MBtDevRepositoryObserver* aObserver );
+
+    /**
+     * Remove an observer from this repository.
+     * @param aObserver the observer to be removed.
+     */
+    IMPORT_C void RemoveObserver( MBtDevRepositoryObserver* aObserver );
+    
+    /**
+     * Tells if this repository has finished the initialization.
+     * Initialization completion means the repository has retieved all
+     * Bluetooth devices from BT registry, and it is subscribing to
+     * registry update events.
+     */
+    IMPORT_C TBool IsInitialized() const;
+    
+    /**
+     * Get all devices in this repository.
+     * @return the device list
+     */
+    IMPORT_C const RDevExtensionArray& AllDevices() const;
+
+    /**
+     * Get a specific device by the given address.
+     * @param aAddr the address of the device to be retrieved
+     * @return the device pointer, NULL if the device is unavailable.
+     */
+    IMPORT_C const CBtDevExtension* Device( const TBTDevAddr& aAddr ) const;
+
+private:
+    
+    /**
+     * C++ default constructor
+     */
+    CBtDevRepository();
+    
+    /**
+     * Symbian 2nd-phase constructor
+     */
+    void ConstructL();
+    
+private:
+    
+    CBtDevRepositoryImpl* iImpl; 
+    };
+
+#endif /*BTDEVICEREPOSITORY_H*/