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:  Sis package installation event listener

    15  *

    16  */

    17 

    18 #ifndef C_CAWIDGETSCANNERINSTALLNOTIFIER_H

    19 #define C_CAWIDGETSCANNERINSTALLNOTIFIER_H

    20 

    21 #include <e32base.h>

    22 #include <e32property.h>

    23 

    24 class CCaWidgetScannerPlugin;

    25 

    26 /**

    27  *  Central Repository notifier.

    28  *

    29  *  @since S60 S60 v5.x

    30  */

    31 class CCaWidgetScannerInstallNotifier : public CActive

    32     {

    33     /**

    34      * Enum defining the purpouse of the installation event.

    35      */

    36     enum TInstOp

    37         {

    38         EInstOpNone = 0x00000000,

    39         EInstOpInstall = 0x00000001,

    40         EInstOpUninstall = 0x00000002,

    41         EInstOpRestore = 0x00000004

    42         };

    43 

    44     /**

    45      * Enum defining the exit status of the installation event.

    46      */

    47     enum TInstOpStatus

    48         {

    49         EInstOpStatusNone = 0x00000000,

    50         EInstOpStatusSuccess = 0x00000100,

    51         EInstOpStatusAborted = 0x00000200

    52         };

    53 

    54 public:

    55 

    56     /**

    57      * Creates an instance of CCaWidetScannerInstallNotifier implementation.

    58      * @param aCallBack Reference to notifier interface.

    59      * @param aCategory Package uid.

    60      * @param aKey Key for central repository.

    61      */

    62     static CCaWidgetScannerInstallNotifier* NewL(

    63             CCaWidgetScannerPlugin* aCallback, TUid aCategory, TUint aKey );

    64 

    65     /**

    66      * Destructor.

    67      */

    68     virtual ~CCaWidgetScannerInstallNotifier();

    69 

    70 private:

    71     /**

    72      * Constructor.

    73      * @param aCallBack Reference to notifier interface.

    74      * @param aCategory Package uid.

    75      * @param aKey Key for central repository.

    76      */

    77     CCaWidgetScannerInstallNotifier( CCaWidgetScannerPlugin* aCallback,

    78             TUid aCategory, TUint aKey );

    79 

    80     /**

    81      * Symbian 2nd phase constructor.

    82      */

    83     void ConstructL();

    84 

    85     /**

    86      * From CActive.

    87      */

    88     void DoCancel();

    89 

    90     /**

    91      * From CActive.

    92      */

    93     void RunL();

    94 

    95     /**

    96      * From CActive.

    97      */

    98     TInt RunError( TInt aError );

    99 

   100 private:

   101     /**

   102      * User side interface to Publish & Subscribe.

   103      * Own.

   104      */

   105     RProperty iProperty;

   106 

   107     /**

   108      * Interface for notifying changes in SWI.

   109      * Not own.

   110      */

   111     CCaWidgetScannerPlugin* iCallback;

   112 

   113     /**

   114      * Category uid.

   115      * Own.

   116      */

   117     TUid iCategory;

   118 

   119     /**

   120      * Key identifier.

   121      * Own.

   122      */

   123     TUint iKey;

   124 

   125     /**

   126      * flag provides workaround for a problem with missing notifications after install

   127      *  

   128      */

   129     TBool iHackFlag; // TODO find another solution

   130 

   131     };

   132 

   133 #endif // C_CAWIDGETSCANNERINSTALLNOTIFIER_H

   134 // End of File