1 /*

     2 * Copyright (c) 2009 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 header contains the class for Java (un)install service

    15 *

    16 */

    17 #ifndef __JAVAPPLICATIONSERVICE__H_

    18 #define __JAVAPPLICATIONSERVICE__H_

    19 

    20 // System Includes

    21 #include <e32base.h>

    22 #include <e32property.h>    //Publish subscribe key

    23 #include <javadomainpskeys.h> //Java installer

    24 #include <swispubsubdefs.h> //Java Installer defined here

    25 #ifndef SYMBIAN_ENABLE_SPLIT_HEADERS

    26 #include <schinfo.h>

    27 #else

    28 #include <schinfo.h>

    29 #include <schinfointernal.h>

    30 #endif

    31 

    32 //User includes

    33 #include "DmEventServiceBase.h"

    34 

    35 //The publish subscribe key with condition. Do not alter this unless absolutely needed!

    36 const TPSKeyCondition KJavaPSKeyCondition(KUidSystemCategory,KPSUidJavaLatestInstallation, 0, TTaskSchedulerCondition::EGreaterThan);

    37 

    38 //The task name for this service. Do not alter this unless absolutely needed!

    39 _LIT(KJavaTaskName, "JavaTask");

    40 

    41 /**

    42  *  Derives the base service and implementes service for Java installation

    43  *

    44  *  @since  S60 v5.2

    45  */

    46 NONSHARABLE_CLASS(CJavaApplicationService) : public CDmEventServiceBase

    47     {

    48 

    49     public:

    50 

    51         /** Two phase construction **/

    52         static CJavaApplicationService* CJavaApplicationService::NewL();

    53 

    54         static CJavaApplicationService* CJavaApplicationService::NewLC();

    55 

    56         /** Virtual destructor **/

    57         virtual ~CJavaApplicationService();

    58 

    59         /**

    60          * Waits until any Java operation is complete

    61          *

    62          * @since   S60   v5.2

    63          * @return  None. Can leave with system wide error 

    64          */

    65         void WaitForRequestCompleteL();

    66 

    67         /**

    68          * This functions tells if the publish subscribe key exists or not. It is called

    69          * before registering the condition schedule. 

    70          *

    71          * @since   S60   v5.2

    72          * @return ETrue if exists, otherwise EFalse

    73          */

    74         TBool IsKeyValid();

    75 

    76         /**

    77          * Returns the task name of the service, which should be unique in this application.

    78          *

    79          * @since   S60   v5.2

    80          * @return task name

    81          */

    82         const TDesC& TaskName();

    83 

    84     private:

    85 

    86         /** Constructors **/

    87         CJavaApplicationService();

    88 

    89         CJavaApplicationService(const TPSKeyCondition& aPSKeyCondition);

    90 

    91     private:

    92         /** Initializes the members of the class **/

    93         void ConstructL();

    94 

    95         /**

    96          * Checks if no operation is ongoing

    97          *

    98          * @since   S60   v5.2

    99          * @param   aValue - value of the publish subscribe key

   100          * @return  ETrue if idle, otherwise EFalse

   101          */

   102         TBool IsSwInIdle(TInt aValue);

   103     };

   104 

   105 #endif // __JAVAPPLICATIONSERVICE__H_

   106 // End of File