1 /*

     2 * Copyright (c) 2007 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:  Provides access to Calendar Toolbar

    15 *

    16 */

    17 

    18 #ifndef CALENTOOLBAR_H

    19 #define CALENTOOLBAR_H

    20 

    21 // System includes

    22 #include <e32def.h>

    23 #include <e32cmn.h>

    24 

    25 // Forward declarations

    26 class CAknToolbar;

    27 

    28 // Class declaration

    29 /**

    30  * @class MCalenToolbar

    31  * @brief Calendar toolbar interface. 

    32  * Must be implemented by clients to control the Calendar toolbar

    33  */

    34 NONSHARABLE_CLASS( MCalenToolbar )

    35     {

    36     public:

    37     

    38 		/**

    39 		 * @brief Checks if the toolbar is currently visible

    40 		 * 

    41 		 * @return ETrue if the toolbar is currently visible, EFalse otherwise

    42 		 */

    43 		virtual TBool IsVisible() = 0;

    44 

    45 		/**

    46 		 * @brief Shows or hides the toolbar. Has no effect if the toolbar is disabled

    47 		 * 

    48 		 * @param aMakeVisible ETrue to make the toolbar visible, EFalse otherwise

    49 		 */

    50 		virtual void SetToolbarVisibilityL( TBool aMakeVisible ) = 0;

    51 

    52 		/**

    53 		 * @brief Updates the toolbar using calendar layout information

    54 		 */

    55         virtual void UpdateToolbar() = 0;

    56 

    57 		/**

    58 		 * @brief Accessor for the concrete toolbar

    59 		 * 

    60 		 * @return CAknToolbar& Reference to the concrete toolbar object

    61 		 */

    62 		virtual CAknToolbar& Toolbar() = 0;

    63         

    64 		/**

    65 		 * @brief Allows extending this API without breaking BC

    66 		 * 

    67 		 * @param aExtensionUid Specifies the extension id

    68 		 * @return TAny* Extension of the requested type

    69 		 */

    70         virtual TAny* CalenToolbarExtensionL( TUid aExtensionUid ) = 0; 

    71 		

    72     protected:

    73          

    74 		/**

    75 		 * @brief Protected destructor to prevent deletion

    76 		 */

    77         ~MCalenToolbar()

    78 			{

    79 			};

    80     };

    81 

    82 #endif // CALENTOOLBAR_H

    83 

    84 // End of file