1 /*

     2 * Copyright (c) 2005-2007 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:  

    15 *

    16 */

    17 

    18 

    19 #ifndef MUIMODEOBSERVER_H

    20 #define MUIMODEOBSERVER_H

    21 

    22 #include <e32std.h>

    23 

    24 /**

    25  *

    26  *  Observer class that informs AppUi class to change view, 

    27  *  exit application etc.

    28  *

    29  */

    30 class MUIModeObserver

    31     {

    32     public:

    33     

    34        // available views

    35        enum TView

    36             {

    37             ImageSelectionView,

    38             PreviewView,

    39             SettingsView

    40             };

    41         

    42         /**

    43          * Changes the view to the given one

    44          *

    45          * @param aView the view to be changed to

    46          */

    47         virtual void ChangeViewL( TInt aView ) = 0;

    48 

    49 		/**

    50 		 * Exits the application

    51 		 */

    52         virtual void ExitApplication() = 0;

    53         

    54         /**

    55          * Sets the text for navipane

    56          *

    57          * @param aCopiesOfImage image count for navepane

    58          * @param aPaperSize paper size text for navipane

    59          */      

    60         virtual void SetNavipaneTextL( const TInt aCopiesOfImage, HBufC* aPaperSize = NULL ) = 0;

    61         

    62     };

    63 

    64 #endif  //  MUIMODEOBSERVER_H

    65 

    66 //  End of File