taskswitcher/utils/inc/tsresourcemanager.h
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     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 :
       
    15  *
       
    16  */
       
    17 #ifndef TSRESOURCEMANAGER_H
       
    18 #define TSRESOURCEMANAGER_H
       
    19 
       
    20 #include <e32base.h>
       
    21 #include <e32event.h>
       
    22 #include <w32std.h>
       
    23 #include <apgcli.h>
       
    24 
       
    25 /**
       
    26  * Interface decalre methods to access initialized OS resources
       
    27  */
       
    28 class MTsResourceManager
       
    29 {
       
    30 public:
       
    31     /**
       
    32      * Access to initialized window server session
       
    33      */
       
    34     virtual RWsSession& WsSession() =0;
       
    35     
       
    36     /**
       
    37      * Access to initilaized APA session
       
    38      */
       
    39     virtual RApaLsSession& ApaSession() =0;
       
    40 };
       
    41 
       
    42 /**
       
    43  * Resource manager implemetatioin
       
    44  */
       
    45 class CTsResourceManager: public CBase,
       
    46                           public MTsResourceManager
       
    47 {
       
    48 public:
       
    49     /**
       
    50      * Two phase constructor
       
    51      */
       
    52     static CTsResourceManager* NewL();
       
    53     
       
    54     /**
       
    55      * Destructor
       
    56      */
       
    57     ~CTsResourceManager();
       
    58     
       
    59     /**
       
    60      * @see MTsResourceManager::WsSession
       
    61      */
       
    62     RWsSession& WsSession();
       
    63     
       
    64     /**
       
    65      * @see MTsResourceManager::ApaSession
       
    66      */
       
    67     RApaLsSession& ApaSession();
       
    68 
       
    69 private:
       
    70     /**
       
    71      * Second phase constructor
       
    72      */
       
    73     void ConstructL();
       
    74 
       
    75 private:
       
    76    RWsSession mWsSession;
       
    77    RApaLsSession mApaSeesion;
       
    78 };
       
    79 
       
    80 
       
    81 
       
    82 #endif // TSRESOURCEMANAGER_H