/*

* 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 MPXVideoPlaybackUserInputHandler

*

*/

#ifndef MPXVIDEOPLAYBACKUSERINPUTHANDLER_H_

#define MPXVIDEOPLAYBACKUSERINPUTHANDLER_H_

// INCLUDES

#include <f32file.h>

#include <coecntrl.h>

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

#include "mpxvideoplaybackcontrol.hrh"

#include "mpxvideoplaybackcontrolscontroller.h"

#include "mpxvideo_debug.h"

// FORWARD DECLARATIONS

class CMPXVideoPlaybackControl;

class CMPXVideoPlaybackControlsController;

class CRemConInterfaceSelector; // Side volume key

class CRemConCoreApiTarget;

class CMPXVideoPlaybackContainer;

// CLASS DECLARATION

class CMPXVideoPlaybackUserInputHandler : public CBase,

                                          public MRemConCoreApiTargetObserver

{

    public: // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        IMPORT_C static CMPXVideoPlaybackUserInputHandler* NewL( CMPXVideoPlaybackContainer* iContainer );

        /**

        * Destructor.

        */

        IMPORT_C virtual ~CMPXVideoPlaybackUserInputHandler();

    private:

        /**

        * C++ default constructor.

        */

        CMPXVideoPlaybackUserInputHandler( CMPXVideoPlaybackContainer* iContainer );

        /**

        * Symbian 2nd phase constructor.

        */

        void ConstructL( );

    public:

        IMPORT_C void ProcessPointerEventL( CCoeControl* aControl,

                                            const TPointerEvent& aPointerEvent,

                                            TMPXVideoControlType aMPXControl );

        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 );

        /*

         *  Function will block all user inputs until the new PDL command is received

         *  @param aBlockInputs - the value to be set

         */

        void BlockPdlUserInputs( TBool aBlockInputs );

    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 );

        void ReRoutePointerEventL( CCoeControl* aControl,

                                   const TPointerEvent& aPointerEvent,

                                   TMPXVideoControlType aMPXControl );

        TBool IsUserInputAllowed();

    private:

        TMPXVideoUserInputType                  iProcessingInputType;     // the type of input being processed

        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                                   iForeground;

        TBool                                   iBlockPdlInputs;

        CMPXVideoPlaybackContainer*             iContainer;            // not owned

        CCoeControl*                            iActiveControlPtr;  // not owned

        TMPXVideoControlType                    iActiveControlType;

};

#endif /*MPXVIDEOPLAYBACKUSERINPUTHANDLER_H_*/

// End of File