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:  This file contains the header file of the CDynamicThemeModifier class.

    15 *

    16 */

    17 

    18 

    19 #ifndef __DYNAMICTHEMEMODIFIER_H__

    20 #define __DYNAMICTHEMEMODIFIER_H__

    21 

    22 // INCLUDES

    23 #include <e32base.h>

    24 #include <centralrepository.h>

    25 #include <cenrepnotifyhandler.h>

    26 //#include <xnclient.h>

    27 //#include <xncontentaccessclient.h>

    28 //#include <xnrequestclient.h>

    29 //#include <xnresult.h>

    30 

    31 

    32 //class MAiPSPropertyObserver;

    33 

    34 namespace AiXmlUiController

    35 {

    36 

    37 // CLASS DECLARATION

    38 

    39 /**

    40 *  This class updates the theme dynamically as it is being somehow modified.

    41 *

    42 *  It connects to XUIKON Content Access API and modifies e.g. NT visibility

    43 *  in theme level as user changes appropriate setting in GS. Appropriate CenRep

    44 *  keys are being observed and theme modifications are launched based on changes

    45 *  in those keys.

    46 *

    47 *  @since S60 3.2

    48 */

    49 class CDynamicThemeModifier : public CBase,

    50                                 	public MCenRepNotifyHandlerCallback,

    51 									public MXnThemeManagementServiceObserver,

    52                                 	public MXnContentAccessServiceObserver,

    53                                 	public MXnClientRequestServiceObserver

    54 

    55     {

    56     public:  // Constructors and destructor

    57 

    58         /**

    59         * Two-phased constructor.

    60         */

    61         static CDynamicThemeModifier* NewL();

    62 

    63         /**

    64         * Destructor.

    65         */

    66         ~CDynamicThemeModifier();

    67 

    68 

    69     private:

    70 

    71         /**

    72         * C++ default constructor.

    73         */

    74         CDynamicThemeModifier();

    75 

    76         /**

    77         * By default Symbian 2nd phase constructor is private.

    78         */

    79         void ConstructL();

    80 

    81 

    82     private:	// New methods

    83 

    84         /**

    85          * Load AI2 themes.

    86          */

    87         void LoadThemesL();

    88 

    89         /**

    90          * Load settings from active theme.

    91          */

    92         void LoadSettingsFromThemeL();

    93 

    94         /**

    95          * Handle NT visibility in theme.

    96          * @param ETrue for showing NewsTicker, EFalse for hiding it.

    97          */

    98         void EnableNewsTickerL( TBool aEnabled );

    99 

   100 

   101     private:	// From base classes

   102 

   103         void HandleXnClientMessage( TXnServiceCompletedMessage aMessage );

   104         void HandleXnRequestClientMessage( TXnServiceCompletedMessage /*aMessage*/ ) {};

   105         void XnSettingsUpdated() {};

   106         void HandleNotifyInt( TUint32 aId, TInt aNewValue );

   107 

   108 

   109 

   110     private:    // Data

   111 

   112         CArrayPtrFlat<CXnODT>* iThemeArray;

   113         CXnClient* iXnClient;

   114         CXnContentAccessClient* iXnContentAccessClient;

   115         CXnRequestClient* iXnRequestClient;

   116         CXnResult* iXnResult;

   117         CXnDomDocument* iDomDocument;

   118         CXnODT* iOdt;

   119         CRepository* iNTCenRep;

   120         CRepository* iAiCenRep;

   121         CCenRepNotifyHandler* iNTCenRepObserver;

   122         TInt iNumberOfHeaders;

   123         TInt iEnabledInCenRep;

   124 

   125     };

   126     

   127 }   // namespace 

   128 

   129 #endif      // __DYNAMICTHEMEMODIFIER_H__

   130 

   131 // End of File