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: Pre Install helper class.

    15 *

    16 */

    17 #ifndef __EMAILSTOREPREINSTALL_H__

    18 #define __EMAILSTOREPREINSTALL_H__

    19 

    20 // ========

    21 // INCLUDES

    22 // ========

    23 #include <e32base.h>

    24 #include <w32std.h>

    25 #include <apgtask.h>

    26 #include <e32property.h>

    27 #include <DebugLogMacros.h>

    28 #include "ProcessTimer.h"

    29 

    30 // ========

    31 // LOCALS

    32 // ========

    33 LOCAL_C void DoPreInstallL( );

    34 

    35 /**

    36  * Pre Install helper class.

    37  */

    38 class CEmailStorePreInstall : public CTimer , public MObserverPreInstall

    39     {

    40     public:

    41         /**

    42          * Factory methods.

    43          */

    44         static CEmailStorePreInstall* NewL();

    45         static CEmailStorePreInstall* NewLC();

    46         

    47         /**

    48          * Destructor.

    49          */

    50         virtual ~CEmailStorePreInstall();

    51         

    52     public:

    53         // FROM: MObserverPreInstall

    54         void Timeout();

    55         

    56     protected:

    57         //from CTimer

    58         void RunL();

    59         void DoCancel();

    60         TInt RunError( TInt aError );

    61                 

    62     private:

    63         /**

    64          * Constructor.

    65          */

    66         CEmailStorePreInstall( );

    67         

    68         /**

    69          * Second-phase constructor.

    70          */

    71         void ConstructL();

    72 

    73         /**

    74          * Stop servers.

    75          * Iterates through servers and signals them to stop.

    76          * If the stop doesn't occur in a certain time, then the server is killed.

    77          */

    78         void StopNextServerL();

    79         

    80         // Internal state

    81         enum TState

    82             {

    83             EInit,

    84             EStopServers,

    85             EWaitForProcess,

    86             EDone

    87             };

    88 

    89     private:

    90         /** Current index in the server list. */

    91         TInt    iServerIndex;        

    92         /** Internal state. */

    93         TState  iState;

    94         /** Process finish timeout. */

    95         CProcessTimer* iTimeoutTimer;

    96         /** Current server to be stopped handle. */

    97         RProcess iProcess;

    98         

    99         /** Logging. */

   100         __LOG_DECLARATION        

   101     };

   102 

   103 #endif  //__EMAILSTOREPREINSTALL_H__