/*

* Copyright (c) 2007-2010 Sebastian Brannstrom, Lars Persson, EmbedDev AB

*

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:

* EmbedDev AB - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#ifndef PODCASTSEARCHVIEW_H

#define PODCASTSEARCHVIEW_H 

#include <aknview.h>

#include "FeedEngine.h"

#include "PodcastModel.h"

#include "PodcastListView.h"

#include "Podcast.hrh"

class CPodcastSearchView : public CPodcastListView, public MEikListBoxObserver, 

	public MFeedEngineObserver

    {

    public: 

        static CPodcastSearchView* NewL(CPodcastModel& aPodcastModel);

        static CPodcastSearchView* NewLC(CPodcastModel& aPodcastModel);

        ~CPodcastSearchView();

		void UpdateToolbar(TBool aVisible=EFalse) {};

	protected:

	    void ConstructL();

		CPodcastSearchView(CPodcastModel& aPodcastModel);

		/**

		 * Returns views id, intended for overriding by sub classes.

		 * @return id for this view.

		 */

		TUid Id() const;

		/** 

		 * Handles a view activation and passes the message of type 

		 * @c aCustomMessageId. This function is intended for overriding by 

		 * sub classes. This function is called by @c AknViewActivatedL().

		 * @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);

	    /** 

		 * View deactivation function intended for overriding by sub classes. 

		 * This function is called by @c AknViewDeactivated().

		 */

		void DoDeactivate();

		// from MEikListBoxObserverClass

		void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);

		void UpdateListboxItemsL();

		// from MFeedEngineObserver

		void FeedDownloadStartedL(TFeedState /*aState*/,TUint /*aFeedUid*/) {}		

		void FeedDownloadFinishedL(TFeedState /*aState*/,TUint /*aFeedUid*/, TInt /*aError*/) {}

		void FeedUpdateAllCompleteL(TFeedState /*aState*/) {}

		void OpmlParsingComplete(TInt aError, TUint aNumFeedsImported);

		/** 

		 * Command handling function intended for overriding by sub classes. 

		 * Default implementation is empty.  

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

		 */

		void HandleCommandL(TInt aCommand);

	private:

		CPodcastModel& iPodcastModel;		

		TBool iSearchRunning;

};

#endif // PODCASTSEARCHVIEW_H