/*

* Copyright (c) 2008 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:  Implementation of VideoPlaybackUserInputHandler

*

*/

// Version : %version:  7 %

#ifndef VIDEOPLAYBACKUSERINPUTHANDLER_H_

#define VIDEOPLAYBACKUSERINPUTHANDLER_H_

// INCLUDES

#include <remconcoreapitargetobserver.h> // Side volume key

// FORWARD DECLARATIONS

class CRemConInterfaceSelector; // Side volume key

class CRemConCoreApiTarget;

class CMPXVideoViewWrapper;

// CLASS DECLARATION

class CVideoPlaybackUserInputHandler : public CBase,

                                       public MRemConCoreApiTargetObserver

{

    public: // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CVideoPlaybackUserInputHandler* NewL(

                CMPXVideoViewWrapper* aWrapper, TBool aTvOutConnected );

        /**

        * Destructor.

        */

        virtual ~CVideoPlaybackUserInputHandler();

    private:

        /**

        * C++ default constructor.

        */

        CVideoPlaybackUserInputHandler( CMPXVideoViewWrapper* aWrapper );

        /**

        * Symbian 2nd phase constructor.

        */

        void ConstructL( TBool aTvOutConnected );

    public:

        void ProcessKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

	    void ProcessMediaKey( TRemConCoreApiOperationId aOperationId,

                              TRemConCoreApiButtonAction aButtonAct );

	    void DoHandleMediaKey( TRemConCoreApiOperationId aOperationId,

                               TRemConCoreApiButtonAction aButtonAct );

        // From MRemConCoreApiTargetObserver

        /**

        * Side volume key API from MRemConCoreApiTargetObserver

        * @since 3.2

        * @see MRemConCoreApiTargetObserver

        */

        virtual void MrccatoPlay(

                TRemConCoreApiPlaybackSpeed aSpeed,

                TRemConCoreApiButtonAction aButtonAct );

        virtual void MrccatoCommand(

                TRemConCoreApiOperationId aOperationId,

                TRemConCoreApiButtonAction aButtonAct );

        /**

        * Setter method for iForeground

        * @param aForeground - the value to be set

        * @return void

        */

        void SetForeground( TBool aForeground );

        void HandleTVOutEventL( TBool aTVOutConnected );

	private:

        /**

        * Handles volume repeat timer timout

        * @return TInt

        */

        static TInt HandleVolumeRepeatTimeoutL( TAny* aPtr );

        /**

        * Adjust volume(+1/-1) for media key

        * @return void

        */

        void HandleVolumeRepeatL();

        void HandleFastForward( TRemConCoreApiButtonAction aButtonAct );

        void HandleRewind( TRemConCoreApiButtonAction aButtonAct );

        void HandleVolumeUp( TRemConCoreApiButtonAction aButtonAct );

        void HandleVolumeDown( TRemConCoreApiButtonAction aButtonAct );

        // Handles the Display light timer timeout

        static TInt  HandleDisplayTimeout( TAny* aPtr );

        // Disable the display backlight

        void DisableBacklight();

        // Enable the display backlight

        void EnableBacklight();

        // Restarts the timer for display light time-out

        void RestartDisplayTimer();

    private:

        TVideoUserInputType                     iProcessingInputType; 	// the type of input being processed

        TUint                                   iLastPressedKeyCode;     // keycode of last key that sent EEventKeyDown

        TInt                                    iLastPressedKeyScanCode; // scancode of last key that sent EEventKeyDown

        TRemConCoreApiOperationId               iLastMediaKeyPressed;    // Id of last mediakey thats sent a button-press

        CRemConInterfaceSelector*               iInterfaceSelector; 		// Side volume key, owned

        CRemConCoreApiTarget*                   iCoreTarget;            // Owned by CRemConInterfaceSelector

        CPeriodic*                              iVolumeRepeatTimer;     // owned

        TBool                                   iVolumeRepeatUp;

        TBool                                   iTVOutConnected;        // Flag to indicate if TV is connected

        CPeriodic*                              iDisplayTimer;          // Timer to timeout the lights time-out

        TInt                                    iDisplayTimeOut;        // Value of the lights time-out

        TBool                                   iForeground;

        CMPXVideoViewWrapper*                   iViewWrapper;

};

#endif /*VIDEOPLAYBACKUSERINPUTHANDLER_H_*/

// End of File