1 /*

     2 * Copyright (c) 2006 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:  Query dialog for handling key events.

    15 *

    16 */

    17 

    18 /*

    19 */

    20 

    21 #ifndef CPSUIQUERYDIALOG_H

    22 #define CPSUIQUERYDIALOG_H

    23 

    24 //  INCLUDES

    25 #include <AknQueryDialog.h> 

    26 

    27 NONSHARABLE_CLASS ( CPsuiQueryDialog ) : public CAknQueryDialog

    28     {

    29     public:  // Constructors and destructor

    30 

    31         /**

    32         * Symbian OS two-phased constructor.

    33         * 

    34         * @return Returns CPsuiQueryDialog -pointer.

    35         */

    36         static CPsuiQueryDialog* NewL( CAknQueryDialog::TTone aTone );

    37 

    38         /**

    39         * Constructor

    40         */

    41         CPsuiQueryDialog( CAknQueryDialog::TTone aTone );  

    42         

    43         /**

    44         * Destructor.

    45         */

    46         virtual ~CPsuiQueryDialog();  

    47 

    48         

    49     protected:

    50 

    51         /**

    52         * From CCoeControl  Handle key events. When a key event occurs, 

    53         *                   CONE calls this function for each control on the control stack, 

    54         *                   until one of them returns EKeyWasConsumed to indicate that it processed the key event.  

    55         * @param aKeyEvent  The key event.

    56         * @param aType      The type of the event: EEventKey, EEventKeyUp or EEventKeyDown.

    57         * @return           Indicates whether or not the key event was used by this control.

    58         */

    59         TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

    60 

    61         /**

    62         * From CEikdialog   This function is called by the EIKON framework 

    63         *                   if the user activates a button in the button panel. 

    64         *                   It is not called if the Cancel button is activated, 

    65         *                   unless the EEikDialogFlagNotifyEsc flag is set.

    66         * @param aButtonId  The ID of the button that was activated

    67         * @return           Should return ETrue if the dialog should exit, and EFalse if it should not.

    68         */

    69         TBool OkToExitL( TInt aCommand );        

    70     };

    71 

    72 #endif // CPSUIQUERYDIALOG_H   

    73             

    74 // End of File