1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (developer.feedback@nokia.com)

     6 **

     7 ** This file is part of the HbServers module of the UI Extensions for Mobile.

     8 **

     9 ** GNU Lesser General Public License Usage

    10 ** This file may be used under the terms of the GNU Lesser General Public

    11 ** License version 2.1 as published by the Free Software Foundation and

    12 ** appearing in the file LICENSE.LGPL included in the packaging of this file.

    13 ** Please review the following information to ensure the GNU Lesser General

    14 ** Public License version 2.1 requirements will be met:

    15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    16 **

    17 ** In addition, as a special exception, Nokia gives you certain additional

    18 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    20 **

    21 ** If you have questions regarding the use of this file, please contact

    22 ** Nokia at developer.feedback@nokia.com.

    23 **

    24 ****************************************************************************/

    25 

    26 #ifndef HBTHEMEWATCHER_SYMBIAN_P_H

    27 #define HBTHEMEWATCHER_SYMBIAN_P_H

    28 

    29 #include <QString>

    30 

    31 #include "hbthemecommon_p.h"

    32 

    33 #include <e32property.h>

    34 #include <e32base.h>

    35 #include <f32file.h>

    36 

    37 class HbThemeServerPrivate;

    38 

    39 //**********************************

    40 //CHbThemeWatcher

    41 //**********************************

    42 /**

    43 This class is for watching changes in active theme e.g. ejection of the MMC.

    44 */

    45 class CHbThemeWatcher : public CActive

    46 {

    47 public:

    48     static CHbThemeWatcher* NewL(HbThemeServerPrivate& aObserver);

    49     ~CHbThemeWatcher();

    50     void startWatchingL(const QString &file);

    51 

    52 protected: // From CActive

    53     void RunL();

    54     void DoCancel();

    55 

    56 private:

    57     CHbThemeWatcher(HbThemeServerPrivate& aObserver);

    58     void ConstructL();    

    59 

    60 private: // data

    61     RFs iFs;

    62     QString iFile;

    63     HbThemeServerPrivate& iObserver;

    64 };

    65 

    66 //**********************************

    67 //CHbThemeChangeNotificationListener

    68 //**********************************

    69 /**

    70 This class represents a listener for Pub/Sub events sent from the clients.

    71 Functions are provided to parse clients messages.

    72 */

    73 class CHbThemeChangeNotificationListener : public CActive

    74 {

    75 public:

    76     static CHbThemeChangeNotificationListener* NewL(HbThemeServerPrivate& aObserver);

    77     virtual ~CHbThemeChangeNotificationListener();

    78     void startListeningL();

    79     void stopListening();

    80 

    81 protected: // From CActive

    82     void RunL();

    83     void DoCancel();

    84 

    85 private:

    86     CHbThemeChangeNotificationListener(HbThemeServerPrivate& aObserver);

    87     void ConstructL();

    88     bool parseData(const TDesC& requestData, HbThemeServerRequest& etype, TDes& data);

    89 

    90 private: // data

    91     RProperty themeRequestProp;

    92     HbThemeServerPrivate& iObserver;

    93 };

    94 

    95 #endif // HBTHEMEWATCHER_SYMBIAN_P_H