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:  Monitor for call theme settings.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CPHONECALLTHEMEMONITOR_H

    21 #define CPHONECALLTHEMEMONITOR_H

    22 

    23 //  INCLUDES

    24 #include    "mphonecenrepobserver.h" 

    25 

    26 /**

    27 *  Observer interface to call theme settings.

    28 *

    29 */

    30 class MPhoneCallThemeSettingsObserver

    31     {

    32     public:

    33         /**

    34         * Called when call theme settings have changed.

    35         */

    36         virtual void CallThemeSettingsChanged() = 0;

    37     };

    38 

    39 // CLASS DECLARATION

    40 

    41 /**

    42 *  Monitor for call theme settings.

    43 *

    44 */

    45 class CPhoneCallThemeMonitor : public CBase, private MPhoneCenRepObserver

    46     {

    47     public:

    48 

    49         /**

    50         * Two-phased constructor.

    51         */

    52         IMPORT_C static CPhoneCallThemeMonitor* NewL();

    53         

    54         /**

    55         * Destructor.

    56         */

    57         IMPORT_C virtual ~CPhoneCallThemeMonitor();

    58     

    59         /**

    60         * Fetches setting is call image theme .

    61         * @return value of settings

    62         */

    63         IMPORT_C TInt CallImageThemeSettings() const;

    64         

    65         /**

    66         * Fetches call image theme path.

    67         * @return Call image theme path.

    68         */

    69         IMPORT_C TPtrC CallImageThemeFilePath() const;

    70 

    71         /**

    72         * Set call theme settings observer.

    73         * @param aObserver Observer.

    74         */

    75         IMPORT_C void SetCallThemeSettingsObserver(

    76             MPhoneCallThemeSettingsObserver* aObserver );

    77 

    78     protected:

    79         

    80         /**

    81         * Handle the change of the setting from Central Repository

    82         * @param aUid identifing the central repository UID.

    83         * @param aId central repository ID.

    84         */

    85         virtual void HandleCenRepChangeL( 

    86             const TUid& aUid,

    87             const TUint aId );

    88 

    89  

    90     private:

    91 

    92         /**

    93         * C++ default constructor.

    94         */

    95         CPhoneCallThemeMonitor();

    96 

    97         /**

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

    99         */

   100         void ConstructL();

   101         

   102         /**

   103         * Reads all theme settings from CenRep.

   104         */

   105         void ReadAllL();

   106         

   107         

   108     private: // Data

   109         // Themes client id

   110         TInt iThemesClientID;

   111   

   112         // Current theme image setting

   113         TInt iThemeCallImageSettings;

   114         

   115         // Theme image path and name

   116         HBufC* iCallerImageThemePath;

   117         

   118         // Observer to be notified.

   119         MPhoneCallThemeSettingsObserver* iObserver;

   120      };

   121 

   122 #endif      // CPHONECALLTHEMEMONITOR_H   

   123             

   124 // End of File