/*

* Copyright (c) 2006-2007 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 view that handles paired devices.

*

*/

#ifndef BTUIBLOCKEDDEVICESVIEW_H

#define BTUIBLOCKEDDEVICESVIEW_H

#include <aknview.h>

#include <eikmenup.h>       // Menu pane definitions

#include <btengdevman.h>

#include "BtuiPluginInterface.h"

#include "BTUIListedDevicesView.h"

#include <gstabbedview.h>

class CGSTabHelper;

class CBTUIMainView;  //base view

class CBTUiDeviceContainer;        

class CBTDevModel;

/**

* Blocked devicew view of the pluetooth application.

*

* This view handles lists of blocked devices and the abolity to unblock them.

*

*@lib BTUIPlugin.dll

*@since S60 v3.2

*/

class CBTUIBlockedDevicesView : public CBTUIListedDevicesView,

		                      public MGSTabbedView 

    {

    public: // New functions

		/**

        * Symbian 2nd phase constructor.

        */       

        void ConstructL( );

		/**

        * Symbian 2nd phase constructor when serve as GS plugin.

        * @param aBaseView, GS base view pointer.

        * @param aTabViewArray, the array which contains all the tabed views' pointer.

        * @return None. 

        */         

        void ConstructL( CBTUIMainView* aBaseView, CArrayPtrFlat<MGSTabbedView>* aTabViewArray );

        /*

        * ECOM implementation instantiation factory function of 

        * interface "CBtuiPluginInterface", to be used by BTUI Application.

        */        

        static CBTUIBlockedDevicesView* NewL(MBtuiPluginViewActivationObserver* aObserver = NULL);

 		/**

        * Symbian 2 phase constructor used by base view when serve as GS plugin.

       	* @param aBaseView, GS base view pointer.

        * @param aTabViewArray, the array which contains all the tabed views' pointer.        

        * @return None.

        */ 		

        static CBTUIBlockedDevicesView* NewLC(CBTUIMainView* aBaseView, 

        					CArrayPtrFlat<MGSTabbedView>* aTabViewArray);  

		/**

        * Destructor.

        */

        virtual ~CBTUIBlockedDevicesView();       

        /**

        * From MGSTabbedView:

        * Creates new icon for tab. Ownership is transferred to client.

        * @since 3.1

        */       	

    	CGulIcon* CreateTabIconL();

    public: // Functions from base classes

        /**

        * From CAknView Returns view id.

        * @param None.

        * @return View id.

        */

        TUid Id() const;

        /**

        * From CAknView Handles user commands.

        * @param aCommand A command id.        

        * @return None.

        */

        void HandleCommandL(TInt aCommand);

		/** Dim/unDim middleSoftkey.

		 * This function is called by CBTUiDeviceContainer

		 * durings screen refreshes based on if there are devices or not.

         *

		 * @param aDimmed. If this is true the middleSoftKey is invisible. 

		 */

		void DimMskL(TBool aDimmed);

        /**

        * From CAknView Dynamically initialises options menu.

        * @param aResourceId Id identifying the menu pane to initialise.

        * @param aMenuPane The in-memory representation of the menu pane.

        * @return None.

        */

        void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);    

    public:

    	/**

        * Informs the observer that adevice has been changes or a new device added.

        * @param aErr Symbian error code

        * @param aDevice the device which is changed.  If iAddr == 0, it's for notifiying "GetAllDevices()", 

        * @param aEnable True: pair/authorize/block/connect; False: unpair/unauthorize/unblock/disconnect

        * @param aDevNameArray hold conflicting devices' short names if "AlreadyExist" error happened during "connect"

        * @return None.

        */    

  		void NotifyChangeDeviceComplete(const TInt aErr, const TBTDevice& aDevice, 

          											const RBTDevNameArray* aDevNameArray = NULL);        

		/** Updates the shown device list. This module will send this list forward

		 * to container that takes care of the actual display of those devices

		 *

		 *@param aDevices all the devices to be shown

		 *@param aSelectedItemIndex currently selected item after refresh.

		 */

		void RefreshDeviceList(const RDeviceArray* aDevices,TInt aSelectedItemIndex);

	protected:		

        /**

        * C++ default constructor.

        */

        CBTUIBlockedDevicesView (MBtuiPluginViewActivationObserver* aObserver= NULL);	

    private: // Functions from base classes

        /**

        * From CAknView Activates view.

        * @param aPrevViewId Id of previous view.

        * @param aCustomMessageId Custom message id.

        * @param aCustomMessage Custom message.

        * @return None.

        */

        void DoActivateL( const TVwsViewId& aPrevViewId,

                                TUid aCustomMessageId,

                          const TDesC8& aCustomMessage );

        /**

        * From CAknView Deactivates view.        

        * @param None.

        * @return None.

        */

        void DoDeactivate();       

    private: // Data

        CGSTabHelper* 					iTabHelper;

	    CBTUIMainView*					iBaseView; 

		TBool							iConstructAsGsPlugin;	// Flag that indicate this obj is served as GS plugin not BTUI app's plugin.    

		MBtuiPluginViewActivationObserver* iActivationObserver; // view activation observer

    };

#endif