/*

* 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 Podcast playback view implementation

*

*/

#ifndef C_CMPXPODCASTPLAYBACKVIEWIMP_H

#define C_CMPXPODCASTPLAYBACKVIEWIMP_H

// INCLUDES

#include "mpxpodcastplaybackview.h"

#include <akntoolbarobserver.h>

// FORWARD DECLARATIONS

class MMPXCollectionUtility;

class MMPXCollectionUiHelper;

class CMPXPodcastPlaybackViewContainer;

class CMPXPodcastPlaybackViewLayout;

class CAknToolbar;

// CLASS DECLARATION

/**

 *  MPX playback view.

 *

 *  @lib mpxplaybackview.lib

 *  @since S60 v3.0

 */

NONSHARABLE_CLASS( CMPXPodcastPlaybackViewImp ) : public CMPXPodcastPlaybackView

                                           ,public MAknToolbarObserver

    {

public:

    /**

     * Two-phased constructor.

     *

     * @since 3.0

     * @return Pointer to newly created object.

     */

    static CMPXPodcastPlaybackViewImp* NewL();

    /**

     * Two-phased constructor.

     *

     * @since 3.0

     * @return Pointer to newly created object.

     */

    static CMPXPodcastPlaybackViewImp* NewLC();

    /**

     * Destructor.

     */

    ~CMPXPodcastPlaybackViewImp();

private:

    /**

     * C++ default constructor.

     */

    CMPXPodcastPlaybackViewImp();

    /**

     * By default Symbian 2nd phase constructor is private.

     */

    void ConstructL();

// from base class CMPXCommonPlaybackViewImp

    /**

     *  Handle playback property

     *

     *  @param aProperty the property

     *  @param aValue the value of the property

     *  @param aError error code

     */

    virtual void DoHandlePropertyL(

        TMPXPlaybackProperty aProperty,

        TInt aValue,

        TInt aError );

    /**

     * Updates track info field.

     *

     * @param aMedia Media's properties. If NULL, default info will

     *                    be shown.

     */

    void UpdateTrackInfoL( const CMPXMedia* aMedia );

    /**

    * Restore status pane to it's normal state.

    */

    void PrepareStatusPaneForExitingViewL();

// 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

     * 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 );

    /**

     *  Handle playback message

     *

     *  @param aMsg playback message

     */

    void DoHandlePlaybackMessageL( const CMPXMessage& aMessage );

    /**

     * Updates the middle (play/pause) toolbar control key

     * icon based on playback state

     */

private:    // data

    CMPXPodcastPlaybackViewLayout* iPlaybackViewLayout;    // owned

    TInt  iPodcastResourceOffset;    // must be freed

    TInt  iPosition;

    CAknToolbar* iToolbar; //owned

    };

#endif  // C_CMPXPODCASTPLAYBACKVIEWIMP_H

// End of File