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:  

    15 *

    16 */

    17 

    18 

    19 #ifndef VUICLISTQUERYDIALOG_H

    20 #define VUICLISTQUERYDIALOG_H

    21 

    22 // INCLUDES

    23 #include <aknlistquerydialog.h>

    24 

    25 // CLASS DECLARATION

    26 /**

    27 * 

    28 *

    29 */

    30 NONSHARABLE_CLASS( CListQueryDialog ) : public CAknListQueryDialog,

    31 										public MEikScrollBarObserver

    32 {

    33     public:     // Constructors and destructor

    34 

    35         /**

    36         * Symbian two-phased constructor.

    37         */

    38         static CListQueryDialog* NewL( TInt *aIndex,

    39                                        CListQueryDialog** aSelf,

    40                                        MEikCommandObserver* aObserver = NULL,

    41                                        TInt aMenuTitleResourceId = NULL );

    42 

    43         /**

    44         * Destructor.

    45         */

    46         virtual ~CListQueryDialog();

    47                                 

    48     public:  // New functions

    49     

    50         /**

    51         * Checks if menu is currently visible

    52         * @return ETrue if menu is visible

    53         */

    54         TBool IsMenuVisible();

    55         

    56         /**

    57         * Sets optional menu commands hidden or visible

    58         * @param aHidden ETrue if commands should be hidden else EFalse

    59         */

    60         void SetCommandVisibility( TBool aHidden );

    61     

    62     protected:  // Functions from base classes

    63     

    64         /**

    65         * From CAknListQueryDialog

    66         * @see CAknListQueryDialog for more information.

    67         */

    68         void PostLayoutDynInitL();

    69         

    70         /**

    71         * From CAknListQueryDialog

    72         * @see CAknListQueryDialog for more information.

    73         */

    74         TBool OkToExitL( TInt aButtonId );

    75         

    76         /**

    77         * From CAknListQueryDialog

    78         * @see CAknListQueryDialog for more information.

    79         */

    80         void ProcessCommandL( TInt aCommandId );

    81         

    82         /**

    83         * From CAknListQueryDialog

    84         * @see CAknListQueryDialog for more information.

    85         */

    86         void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );

    87         

    88         /**

    89         * From CAknListQueryDialog

    90         * @see CAknListQueryDialog for more information.

    91         */

    92         void HandleListBoxEventL( CEikListBox* aListBox, TListBoxEvent aEventType );

    93         

    94         /**

    95         * From MEikScrollBarObserver

    96         * @see MEikScrollBarObserver for more information.

    97         */

    98         void HandleScrollEventL( CEikScrollBar* aScrollBar, TEikScrollEvent aEventType );

    99                          

   100     private:  // New functions

   101         

   102         /**

   103         * C++ default constructor.

   104         */

   105         CListQueryDialog( MEikCommandObserver* aObserver,

   106                           TInt aMenuTitleResourceId,

   107                           TInt *aIndex,

   108                           CListQueryDialog** aSelf );

   109         

   110         /**

   111         * Symbian OS 2nd phase constructor.

   112         */

   113         virtual void ConstructL();

   114         

   115     private:    // Data

   116         

   117         // State of optionally visible menu commands

   118         TBool                   iCommandsHidden;

   119         

   120         // Menu command observer

   121         MEikCommandObserver*    iObserver;

   122         

   123         // Options menu resource id

   124         TInt                    iMenuResourceId;

   125         

   126         // Address of self pointer

   127         CListQueryDialog**      iSelf;

   128 };

   129 

   130 #endif  // VUICLISTQUERYDIALOG_H

   131 

   132 // End of File