1 /*

     2 * Copyright (c) 2002 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 the License "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 *

    18 */

    19 

    20 

    21 #ifndef __PHOTOOPERATIONWAIT_H

    22 #define __PHOTOOPERATIONWAIT_H

    23 

    24 //  INCLUDES

    25 #include <e32base.h>

    26 #include <apparc.h>

    27 #include <AknServerApp.h>

    28 

    29 //  FORWARD DECLARATIONS

    30 

    31 //  CONSTANTS

    32 

    33 

    34 /**

    35 *  Helper class for Async2Sync trick.

    36 *  

    37 *  @lib Browser.app

    38 *  @since Series 60 1.2

    39 */

    40 class CPhotoOperationWait:  public CActive,

    41                             public MAknServerAppExitObserver

    42 

    43     {

    44     public:     // New functions

    45         

    46         /**

    47         * Set view activation

    48         * @since 1.2

    49         * @param aViewActivate

    50         */

    51         void SetViewActivate( TBool aViewActivate );

    52         

    53         /**

    54         * Is view activation started?

    55         * @since 1.2

    56         * @return ETrue if view activation is started

    57         */

    58         TBool IsStarted();

    59                                 

    60         /**

    61         * Two-phased constructor.

    62         * @param aPriority Execution priority

    63         */

    64         static CPhotoOperationWait* NewL( TInt aPriority = EPriorityStandard );

    65         

    66         /**

    67         * Destructor.

    68         */

    69         ~CPhotoOperationWait();

    70 

    71     public:     // From MApaEmbeddedDocObserver

    72 

    73         /**        

    74         * @since 3.0

    75         * @param aMode Exit mode

    76         */

    77         void HandleServerAppExit( TInt aReason );

    78            

    79     public:     // From CActive 

    80         

    81         void Activate();  

    82         void Wait();

    83         void RunL();

    84         void DoCancel();

    85 

    86     

    87     public:

    88         /**

    89         * Open the active scheduler.

    90         * @since 1.2

    91         * @return -

    92         */

    93         void OpenPhotoalbum();

    94     

    95     

    96         /**

    97         * Stop the active scheduler.

    98         * @since 1.2

    99         * @return - 

   100         */

   101         void ClosePhotoAlbumObserver();

   102     

   103     

   104     protected:    // New functions

   105         

   106         /**

   107         * @since 1.2

   108         * @param aPriority Execution priority

   109         */

   110         CPhotoOperationWait( TInt aPriority );

   111     

   112     private:    // Data

   113         

   114         CActiveSchedulerWait iSafeWait;

   115         TBool iViewActivate;

   116     };

   117 

   118 #endif  //__PHOTOOPERATIONWAIT_H