/*

* 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 PODCASTMODEL_H

#define PODCASTMODEL_H

#include <e32base.h>

#include <eikenv.h>

#include <commdb.h>

#include <CommDbConnPref.h>

#include <es_sock.h>

#include <http/rhttpsession.h>

#include <cmmanager.h>

#include "defines.h"

#include "FeedInfo.h"

#include "ShowInfo.h"

#include "debug.h"

#include <sqlite3.h>

#include "ImageHandler.h"

#include <aknserverapp.h>  // MAknServerAppExitObserver

#include <DocumentHandler.h>

// SQLite leaks memory when sorting, so to test our own memory leaks we need to disable this

//#define DONT_SORT_SQL

class RCmManager;

class CFeedEngine;

class CShowEngine;

class CSettingsEngine;

class CCommsDatabase;

class CConnectionEngine;

class TPodcastIAPItem

{

public:

	TUint32 iIapId;

	TBuf<KCommsDbSvrMaxFieldLength> iServiceType;

	TBuf<KCommsDbSvrMaxFieldLength> iBearerType;

};

/**

 * This class handles application storage needs and ownership of audioplayer, resource lists etc.

 */

class CPodcastModel : public CBase, public MImageHandlerCallback, public MAknServerAppExitObserver

{

public:

	IMPORT_C static CPodcastModel* NewL();

	IMPORT_C ~CPodcastModel();

	IMPORT_C CFeedEngine& FeedEngine();

	IMPORT_C CShowEngine& ShowEngine();

	IMPORT_C CSettingsEngine& SettingsEngine();

	IMPORT_C CConnectionEngine& ConnectionEngine();

	IMPORT_C CShowInfo* PlayingPodcast();

	IMPORT_C void SetPlayingPodcast(CShowInfo* aPodcast);

	IMPORT_C void PlayPausePodcastL(CShowInfo * aPodcast, TBool aPlayOnInit = EFalse);

	IMPORT_C CFeedInfo* ActiveFeedInfo();

	IMPORT_C void SetActiveFeedInfo(CFeedInfo* aFeedInfo);

	RFs& FsSession();

	IMPORT_C RShowInfoArray& ActiveShowList();

	void SetActiveShowList(RShowInfoArray& aShowArray);

	IMPORT_C void UpdateIAPListL();

	IMPORT_C void UpdateSNAPListL();

	IMPORT_C CDesCArrayFlat* IAPNames();

	IMPORT_C RArray<TPodcastIAPItem>& IAPIds();

	IMPORT_C CDesCArrayFlat* SNAPNames();

	IMPORT_C RArray<TPodcastIAPItem>& SNAPIds();

	void SetProxyUsageIfNeededL(RHTTPSession& aSession);

	void GetProxyInformationForConnectionL(TBool& aIsUsed, HBufC*& aServerName, TUint32& aPort);

	TInt GetIapId();

	sqlite3* DB();

	IMPORT_C void DropDB();

	IMPORT_C void GetShowsDownloadingL();

	IMPORT_C void GetShowsByFeedL(TUint aFeedUid);

	IMPORT_C void MarkSelectionPlayedL();

	TInt FindActiveShowByUid(TUint aUid);

	IMPORT_C TBool IsFirstStartup();

	IMPORT_C CImageHandler& ImageHandler();

protected:

	CPodcastModel();

	void ConstructL();

	void ResetDB();

	void OpenDBL();

	// From ImageHandler

	void ImageOperationCompleteL(TInt aError, TUint aHandle, CPodcastModel& aPodcastModel);	

private:  // Functions from base classes

   /**

     * From MAknServerAppExitObserver.

     * Handles the exit of a connected server application.

     */ 

    void HandleServerAppExit(TInt aReason);

private:  // Private functions

    void LaunchFileEmbeddedL(const TDesC& aFilename);

private:	

   CShowInfo* iPlayingPodcast;

   CFeedEngine* iFeedEngine;

   CShowEngine* iShowEngine;

   CSettingsEngine *iSettingsEngine;

   CConnectionEngine* iConnectionEngine;

   RShowInfoArray iActiveShowList;

   CFeedInfo *iActiveFeed;   

   RFs iFsSession;

   RArray<TPodcastIAPItem> iIapIdArray;

   CDesCArrayFlat* iIapNameArray;

   RArray<TPodcastIAPItem> iSNAPIdArray;

   CDesCArrayFlat* iSNAPNameArray;

   CCommsDatabase* iCommDB;  

   sqlite3* iDB;

   RCmManager iCmManager;

   TBool iIsFirstStartup;

   CImageHandler* iImageHandler;

   CDocumentHandler* iDocHandler;

};

#endif // PODCASTMODEL_H