1 /*

     2 * Copyright (c) 2008 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:   This file contains the header file of the CIAUpdateRefreshHandler

    15 *                class 

    16 *

    17 */

    18 

    19 

    20 #ifndef __IAUPDATE_REFRESHHANDLER_H__

    21 #define __IAUPDATE_REFRESHHANDLER_H__

    22 

    23 // INCLUDES

    24 #include <e32base.h>

    25 #include <eikenv.h>

    26 

    27 // FORWARD DECLARATIONS

    28 class MIAUpdateRefreshObserver;

    29 class CIAUpdateInstallationListener;

    30 

    31 // CLASS DECLARATION

    32 /**

    33 *

    34 */

    35 

    36 class CIAUpdateRefreshHandler : public CActive

    37     {

    38 public:

    39 

    40     /**

    41     * Construct a CIAUpdateRefreshHandler using two phase construction,

    42     * and return a pointer to the created object

    43     * @return A pointer to the created instance of CIAUpdateRefreshHandler

    44     */

    45     static CIAUpdateRefreshHandler* NewL();

    46     

    47     /**

    48     * Construct a CIAUpdateRefreshHandler using two phase construction,

    49     * and return a pointer to the created object

    50     * @return A pointer to the created instance of CIAUpdateRefreshHandler

    51     */

    52     static CIAUpdateRefreshHandler* NewLC();

    53     

    54     /**

    55     * Destructor

    56     */

    57     ~CIAUpdateRefreshHandler();

    58 

    59 public: // new functions

    60     

    61     /**

    62     *

    63     */ 

    64     void InformRefreshL();

    65     

    66     /**

    67     *

    68     */

    69     void StartListeningL( MIAUpdateRefreshObserver* iObserver );

    70     

    71 private: // CActive

    72 

    73     /**

    74      * @see CActive::DoCancel

    75      */

    76     void DoCancel();

    77 

    78     /**

    79      * @see CActive::RunL

    80      */

    81     void RunL();

    82    

    83     /**

    84      * @see CActive::RunError

    85      */ 

    86     TInt RunError( TInt aError );

    87 

    88 private:

    89 

    90     /**

    91     * C++ constructor 

    92     */

    93     CIAUpdateRefreshHandler();

    94     

    95     /**

    96      * Perform the second phase construction of a CIAUpdateRefreshHandler object

    97      */

    98     void ConstructL();

    99     

   100 private: //data

   101 

   102     CEikonEnv* iEikEnv; //not owned

   103 

   104     RProperty iProperty;

   105     

   106     MIAUpdateRefreshObserver* iObserver;

   107     

   108     CIAUpdateInstallationListener* iInstallationListener;

   109     

   110     };

   111 

   112 

   113 #endif // __IAUPDATE_REFRESHHANDLER_H__