1 /*

     2 * Copyright (c) 2007-2008 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:  Active object for handling toolbar commands

    15 *

    16 */

    17 

    18 

    19 #ifndef CAMCOMMANDHANDLERAO_H

    20 #define CAMCOMMANDHANDLERAO_H

    21 

    22 //  INCLUDES

    23  

    24 #include <e32base.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class CAknView;

    28 

    29 /**

    30 *  Class to manage the asynchronous command handling

    31 *  @since S60 v5.0

    32 */

    33 class CCamCommandHandlerAo : public CActive

    34     {

    35 	public: // Constructors and destructor

    36 		

    37 		~CCamCommandHandlerAo();

    38 		

    39         /**

    40         * Two-phased constructor.

    41         * @since S60 v5.0	

    42         */	

    43 		static CCamCommandHandlerAo* NewL( CAknView* aView );

    44 		

    45 	private:

    46 	

    47         /**

    48         * Constructor

    49         * @since S60 v5.0

    50         */	

    51 		CCamCommandHandlerAo( CAknView* aView );

    52 		

    53 		/**

    54         * 2nd phase construction

    55         * @since S60 v5.0

    56         */

    57         void ConstructL();

    58 

    59         /**

    60         * Cancels the active object

    61         * @since S60 v5.0

    62         */

    63         void DoCancel();

    64 

    65         /**

    66         * Perform the next scheduled task

    67         * @since S60 v5.0

    68         */

    69         void RunL();

    70 

    71         /**

    72         * Perform error reporting and cleanup

    73         * @since S60 v5.0

    74         */

    75 		TInt RunError( TInt aError );

    76 		

    77 	public:

    78 		

    79 		/**

    80 		* Adds the command to queue and sets active

    81 		* @since S60 v5.0

    82 		*/		

    83 		void HandleCommandL( TInt aCommandId );

    84 		

    85 	private:

    86 		

    87 		// Not own

    88 		CAknView* iView;

    89 		

    90    		RArray< TInt > iCommandQueue;

    91    

    92     };

    93 

    94 #endif      // CAMCOMMANDHANDLERAO_H    

    95     

    96 // End of File    

    97     

    98 	

    99 				

   100