1 /*

     2 * Copyright (c) 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 *        class definition for CCchWlanExtension

    16 *

    17 */

    18 

    19 

    20 #ifndef CCHWLANEXTENSION_H

    21 #define CCHWLANEXTENSION_H

    22 

    23 // INCLUDES

    24 #include <commdb.h>

    25 #include <e32base.h>

    26 

    27 // FORWARD DECLARATIONS

    28 class CRepository;

    29 

    30 // CLASS DECLARATION

    31 

    32 /**

    33 *  CCchWlanExtension class.

    34 *  @since 3.2

    35 *  Extension class for WLAN functionality.

    36 */

    37 class CCchWlanExtension : public CBase

    38     {

    39 public: // Constructors and destructor

    40     

    41     /**

    42     * Two-phased constructor

    43     */      

    44     static CCchWlanExtension* NewL( );

    45 

    46     /**

    47     * Destructor.

    48     */      

    49     ~CCchWlanExtension();

    50 

    51 public:

    52 

    53     /**

    54     * Activates wlan scan if not activated

    55     */

    56     void EnableWlanScanL();

    57     

    58     /**

    59     * Activates wlan scan, disables it first

    60     */

    61     void ForceEnableWlanScanL();

    62     

    63     /**

    64     * Deactivates wlan scan

    65     */

    66     void DisableWlanScanL();

    67 

    68 private:

    69         

    70     /**

    71     * Checks WLAN availability setting status.

    72     * @since S60 3.2

    73     * @return Show WLAN availability scan rate

    74     */ 

    75     TUint32 CheckAvailabilityStatusL();

    76     

    77     /**

    78     * Sets WLAN availability switch based on scan rate given.

    79     * @since S60 3.2

    80     * @param aScanRate for WLAN setting data value to be set

    81     */

    82     void SetAvailabilitySwitchL( TUint32 aScanRate );

    83         

    84 private:

    85     

    86     /**

    87     * C++ default constructor

    88     */

    89     CCchWlanExtension( );

    90 

    91     /**

    92     * Symbian OS default constructor

    93     * @return void

    94     */

    95     void ConstructL();

    96 

    97 private: // data

    98         

    99     // Pointer to Access Point Comms Database

   100     CCommsDatabase* iAPCommsDatabase;

   101     

   102     // Pointer to Access Point Comms Database

   103     CCommsDatabase* iWLANCommsDatabase;

   104     

   105     //Central repository

   106     CRepository* iCchRepository;

   107     

   108     //Last saved scan interval

   109     TUint32 iLastSavedScanInterval;

   110     };

   111 

   112 #endif // CCHWLANEXTENSION_H

   113 

   114 // End of File