1 /*

     2 * Copyright (c) 2005-2006 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 the License "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:  describes system information notifiers.

    15 *

    16 */

    17 

    18 

    19 #ifndef __SYSNETWORKREQUEST_H__

    20 #define __SYSNETWORKREQUEST_H__

    21 

    22 //INCLUDES

    23 #include "activerequests.h"

    24 

    25 // FORWORD CLASS DECLARATION

    26 class RTelServer;

    27 class RMobilePhone;

    28 

    29 

    30 /**

    31 *  @ref CNetwork active object class to handle asynchronous network

    32 *   information requests.

    33 *

    34 *  @lib   sysinfoservice.lib

    35 *  @since 3.2

    36 */

    37 NONSHARABLE_CLASS(CNetwork): public CActiveRequest

    38     {

    39     public:

    40     // Enumeration of supported network request types.

    41     typedef enum { 

    42         ESignalStrength,

    43         EHomeNetworkInfo, 

    44         ECurrentNetworkInfo,

    45         ELocationAreaCode,

    46         ECellId,

    47         EBatteryStrength 

    48         }TNetInfoType;

    49 

    50     public:	// Constructors and destructor

    51     /**

    52     * Two-phased constructor.

    53     *

    54     * @return A new instance of this class.

    55     */    

    56     static CNetwork* NewL( const TSysRequest& aRequest,TInt aNetworkInfoType );

    57     /**

    58     * Destructor.

    59     */

    60     ~CNetwork();

    61 

    62     private:

    63     /**

    64     * C++ default constructor.

    65     */

    66     CNetwork( TSysRequest::TRequestType aReqType, TInt32 aTransID,

    67                     TInt aNetworkInfoType, ISystemObserver* aObsrver);

    68 

    69     /**

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

    71     */

    72     void ConstructL( const TSysRequest& aRequest );

    73 

    74     public:	

    75     /**

    76     * Issues network request.

    77     */

    78     TInt Request();

    79 

    80     protected: // from CActive

    81     

    82     void RunL();

    83 

    84     void DoCancel();

    85 

    86     private:	// DATA

    87     //	Local copy of Entity.

    88     HBufC* 	        iEntity;

    89 

    90     //	Local copy of Key.

    91     HBufC* 	        iKey;

    92 

    93     // Session to the telephony server @ref RTelServer.

    94     RTelServer      iTelServer;

    95 

    96     //RMobilePhone handle.	

    97     RMobilePhone    iMobilePhone;

    98 

    99     //Network Request type.

   100     TNetInfoType    iNetworkInfoType;

   101 

   102     //Signal strength.

   103     TInt32          iSignalStrength;

   104 

   105     //Signal strength/Battery Threshold.

   106     TInt            iThreshold;

   107 

   108     //Network Information.

   109     RMobilePhone::TMobilePhoneNetworkInfoV1 iNetworkInfo;

   110 

   111     //packaged Network Information.

   112     RMobilePhone::TMobilePhoneNetworkInfoV1Pckg iNetworkInfoBuf;

   113 

   114     //mobile phone location area Information.

   115     RMobilePhone::TMobilePhoneLocationAreaV1    iArea;

   116 

   117     //LAC

   118     TUint           iLocationAreaCodeOld;

   119 

   120     //Cell ID

   121     TUint           iCellIdOld;

   122 

   123     //Battery Information.

   124     RMobilePhone::TMobilePhoneBatteryInfoV1     iBatteryInfo;

   125 

   126     //signal strength in scale of 0-7.

   127     TInt8           iBar;

   128 

   129     //Flag for Threshold.

   130     TBool           iIsThresholdSet;

   131     };

   132 

   133 

   134 // CLASS DECLARATION

   135 #endif __SYSNETWORKREQUEST_H__