1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Class is used for listening changes in various Symbian Central

    15 *                     repository keys.

    16 *

    17 */

    18 

    19 #ifndef CENREPLISTENER_H

    20 #define CENREPLISTENER_H

    21 

    22 #include <e32std.h>

    23 #include <cenrepnotifyhandler.h>

    24 

    25 #include "javaosheaders.h"

    26 #include "settingschangeeventsprovidermessages.h"

    27 #include "javaruntimeprivatecrkeys.h"

    28 

    29 namespace java

    30 {

    31 namespace captain

    32 {

    33 

    34 class CoreInterface;

    35 

    36 OS_NONSHARABLE_CLASS(CenRepListener) :

    37         public CBase, public MCenRepNotifyHandlerCallback

    38 {

    39 public:

    40     enum TListenerType {GENERAL_LISTENER = -1};

    41 

    42     static CenRepListener* NewL(CoreInterface* aCore, TUid aRepoId, TUint32 aKeyId,

    43                                 CCenRepNotifyHandler::TCenRepKeyType aKeyType);

    44 

    45     virtual ~CenRepListener();

    46 

    47     // MCenRepNotifyHandlerCallback (only partial implementation needed here for now)

    48     // These handler methods must know what to do in each case, i.e

    49     // how to handle the change in each particular key.

    50     virtual void HandleNotifyString(TUint32 aKeyId, const TDesC16& aNewValue);

    51     virtual void HandleNotifyError(TUint32 aKeyId, TInt aError,

    52                                    CCenRepNotifyHandler* aHandler);

    53 protected:

    54     CenRepListener();

    55 

    56     void dispatchEvent(const std::string& aEvent,

    57                        const SettingsChangeEventType_t& aType) const;

    58 

    59 private:

    60     void ConstructL(CoreInterface* aCore, TUid aRepoId, TUint32 aKeyId,

    61                     CCenRepNotifyHandler::TCenRepKeyType aKeyType);

    62     void close();

    63     TInt mKeyType;

    64     CoreInterface* mCore;

    65     TUid mRepoId;

    66     CCenRepNotifyHandler* mNotifyHandler;

    67     CRepository* mCenRepSession;

    68 };

    69 

    70 } // namespace captain

    71 } // namespace java

    72 

    73 #endif // CENREPLISTENER_H

    74