/*

* Copyright (c) 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:  MPX Progressive Download playback view implementation

*

*/

#ifndef C_CMPXPDPLAYBACKVIEWIMP_H

#define C_CMPXPDPLAYBACKVIEWIMP_H

// INCLUDES

#include <mpxplaybackcommanddefs.h>

#include "mpxpdplaybackview.h"

#include <akntoolbarobserver.h>

// FORWARD DECLARATIONS

class CMPXPdPlaybackViewContainer;

class CMPXPdPlaybackViewLayout;

class CAknToolbar;

// CLASS DECLARATION

/**

 *  MPX Progressive Download playback view.

 *

 *  @lib mpxpdplaybackview.lib

 *  @since S60 v3.0

 */

NONSHARABLE_CLASS( CMPXPdPlaybackViewImp ) : public CMPXPdPlaybackView

                                           ,public MAknToolbarObserver

    {

public:

    /**

     * Two-phased constructor.

     *

     * @since 3.0

     * @return Pointer to newly created object.

     */

    static CMPXPdPlaybackViewImp* NewL();

    /**

     * Two-phased constructor.

     *

     * @since 3.0

     * @return Pointer to newly created object.

     */

    static CMPXPdPlaybackViewImp* NewLC();

    /**

     * Destructor.

     */

    ~CMPXPdPlaybackViewImp();

private:

    /**

     * C++ default constructor.

     */

    CMPXPdPlaybackViewImp();

    /**

     * By default Symbian 2nd phase constructor is private.

     */

    void ConstructL();

    /**

     * Gets download information

     */

    void GetDownloadInformationL(

        TUint& aTransactionId,

        TMPXPlaybackPdDownloadState& aState,

        TInt& aDownloadedBytes,

        TInt& aTotalBytes );

    /**

    * This checks only two things:  Network available, Network Strength>none.

    * @param: aCheck holds the UID of the failed check.

    * @param: aState holds the state of the failed check.

    * @return ETrue if network available and network strength

    * is Low or Medium or High, otherwise return EFalse.

    */

    TBool CheckSignalAvailableL( TUid& aCheck, TInt& aState );

	  /**

     *  Handle playback property

     *

     *  @param aProperty the property

     *  @param aValue the value of the property

     *  @param aError error code

     */

    void DoHandlePropertyL(

        TMPXPlaybackProperty aProperty,

        TInt aValue,

        TInt aError );

// from base class CMPXCommonPlaybackViewImp

    /**

     *  Handle playback message

     *

     *  @param aMessage playback message

     */

    void DoHandlePlaybackMessageL(

        const CMPXMessage& aMessage );

    /**

     *  Handle playback state changed.

     *

     *  @param aState New Playback state

     *  @param aData Extra data parameter, used for any extra information

     *               along with the state change message

     */

    void DoHandleStateChangedL(

        TMPXPlaybackState aState,

        TInt aData );

    /**

     * Updates download state label.

     */

    void UpdateDownloadStateLabelL();

    /**

     * Displays error notes.

     *

     * @param aError Error ID to be handled.

     */

    void HandleErrorL( TInt aError );

// from base class MEikMenuObserver

    /**

     * From MEikMenuObserver

     * Dynamically initialises a menu pane.

     *

     * @param aResourceId The ID of the menu pane.

     * @param aMenuPane The menu pane itself.

     */

    void DynInitMenuPaneL(

        TInt aResourceId,

        CEikMenuPane* aMenuPane );

// from base class CAknView

    /**

     * From CAknView

     * Returns views id.

     *

     * @since 3.0

     * @return Views Uid

     */

    TUid Id() const;

    /**

     * From CAknView

     * Command handling function.

     *

     * @since 3.0

     * @param aCommand Command which is handled

     */

    void HandleCommandL( TInt aCommand );

    /**

     * From CAknView

     * Processes user commands.

     *

     * @since 3.0

     * @param aCommand ID of the command to respond to.

     */

    void ProcessCommandL( TInt aCommand );

    /**

     * From CAknView

     * Handles a view activation.

     *

     * @param aPrevViewId Specifies the view previously active.

     * @param aCustomMessageId Specifies the message type.

     * @param aCustomMessage The activation message.

     */

    void DoActivateL(

        const TVwsViewId& aPrevViewId,

        TUid aCustomMessageId,

        const TDesC8& aCustomMessage );

    /**

     * From MAknToolbarObserver

     * Processes user commands.

     *

     * @since 5.0

     * @param aCommand ID of the command to respond to.

     */

    void OfferToolbarEventL( TInt aCommandId );

    /**

     * From MAknToolbarObserver

     * Used to change toolbar settings before it is made visible

     *

     * @since 5.0

     * @param aCommand ID of the command to respond to.

     */

    void DynInitToolbarL( TInt aResourceId, CAknToolbar* aToolBar );

    /**

    * Update the toolbar state

    *

    * @since 5.0

    *

    */

private:    // data

    CMPXPdPlaybackViewLayout* iPlaybackViewLayout;    // owned

    TInt iPdResourceOffset;       // must be freed

    TMPXPlaybackPdDownloadState iDownloadState;

    TInt iTotalBytes;

    CAknToolbar* iToolbar; //owned

    };

#endif  // C_CMPXPLAYBACKVIEWIMP_H

// End of File