1 /*

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

     3 *

     4 * All rights reserved.

     5 * This component and the accompanying materials are made available

     6 * under the terms of the License "Eclipse Public License v1.0"

     7 * which accompanies this distribution, and is available

     8 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     9 *

    10 * Initial Contributors:

    11 * EmbedDev AB - initial contribution.

    12 *

    13 * Contributors:

    14 *

    15 * Description:

    16 *

    17 */

    18 

    19 #ifndef __HTTPCLIENT_H__

    20 #define __HTTPCLIENT_H__

    21 

    22 #include <http/rhttpsession.h>

    23 #include "HttpClientObserver.h"

    24 #include "HttpEventHandler.h"

    25 #include "PodcastModel.h"

    26 #include "connectionengine.h"

    27 #include "es_sock.h"

    28 #include "constants.h"

    29 

    30 _LIT8(KUserAgent, "Symbian/Podcatcher");

    31 _LIT8(KAccept, "*/*");

    32 

    33 class CHttpClient : public CBase, public MConnectionObserver

    34 {

    35 public:

    36 	virtual ~CHttpClient();

    37 	static CHttpClient* NewL(CPodcastModel& aPodcastModel, MHttpClientObserver& aResObs);

    38 	TBool GetL(const TDesC& aUrl, const TDesC& aFileName, TBool aSilent = EFalse);

    39 	void Stop();

    40   	TBool IsActive();

    41 	void ClientRequestCompleteL(TInt aErrorCode);

    42 	void SetResumeEnabled(TBool aEnabled);

    43 

    44 private:

    45 	CHttpClient(CPodcastModel& aPodcastModel, MHttpClientObserver& aResObs);

    46 	static CHttpClient* NewLC(CPodcastModel& aPodcastModel, MHttpClientObserver& aResObs);

    47 	void ConstructL();

    48 	void SetHeaderL(RHTTPHeaders aHeaders, TInt aHdrField, const TDesC8& aHdrValue);

    49 	void ConnectHttpSessionL();

    50 	void ConnectCompleteL(TInt aErrorCode);

    51 	void Disconnected();

    52 	void DoGetAfterConnectL();

    53 private:

    54 	RHTTPSession iSession;	

    55 	TBool iWaitingForGet;

    56 	TBool iIsActive;

    57 	RHTTPTransaction iTrans;

    58 	CHttpEventHandler* iHandler;

    59 	TBool iResumeEnabled;

    60 	CPodcastModel& iPodcastModel;

    61 	MHttpClientObserver& iObserver;

    62 	TInt iTransactionCount;

    63 	TBuf8<KDefaultURLBufferLength> iCurrentURL;

    64 	TUriParser8 iUriParser;

    65 	TBool iSilentGet;

    66 	TFileName iCurrentFileName;

    67 };

    68 #endif

    69