1 /*

     2 * Copyright (c) 2008 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:   Class to get the settings that define when ho should be 

    15 *                allowed.

    16 *

    17 */

    18 

    19 

    20 

    21 #ifndef C_VCCHOPOLICYREADER_H

    22 #define C_VCCHOPOLICYREADER_H

    23 

    24 #include <e32base.h>

    25 

    26 #include "vcchopolicy.h"

    27 #include "vccsignallevelparams.h"

    28 #include "vccunittesting.h"

    29 

    30 class CVccSPSettings;

    31 

    32 /**

    33  *  Reads settings that define when handover can be performed from cenreps.

    34  *

    35  *  @lib vcchotrigger.lib

    36  *  @since S60 v3.2

    37  */

    38 class CVccHoPolicyReader: public CBase

    39     {

    40 public:

    41     

    42     /**

    43      * Two-phased constructor.

    44      */

    45     static CVccHoPolicyReader* NewL();    

    46     

    47     /**

    48      * Two-phased constructor.

    49      */

    50     static CVccHoPolicyReader* NewLC();    

    51    

    52     /**

    53     * Destructor.

    54     */

    55     virtual ~CVccHoPolicyReader();

    56     

    57     /**

    58     * Handover policy

    59     * @since S60 3.2

    60     * @return VCC HO policy

    61     */

    62     TVccHoPolicy HoPolicy() const;

    63     

    64     /**

    65     * Read Ho policy settings from repository

    66     * @since S60 3.2

    67     */

    68     void ReadSettingsL();

    69     

    70     /**

    71      * Get CS signal level parameters

    72      * @since S60 3.2

    73      * @return CS signal level parameters

    74      */

    75     TSignalLevelParams CsSignalLevelParams() const;

    76 

    77     /**

    78      * Get PS signal level parameters

    79      * @since S60 3.2

    80      * @return PS signal level parameters

    81      */

    82     TSignalLevelParams PsSignalLevelParams() const;

    83     

    84 private:

    85 

    86     /**

    87      * C++ Constructor

    88      */

    89     CVccHoPolicyReader();

    90 

    91     /**

    92      * 2nd phase constructor

    93      */

    94     void ConstructL();

    95 

    96     /*

    97     * Defines policy for preferred domain

    98     * @since S60 3.2

    99     */

   100     void ResolvePreferredDomainL();

   101 

   102     /*

   103     * Defines policy for immediate domain transfer 

   104     * @since S60 3.2

   105     */

   106     void ResolveImmediateHoL();

   107     

   108     /*

   109     * Defines policy for allowed handover direction 

   110     * @since S60 3.2

   111     */

   112     void ResolveHoDirectionL();

   113     

   114     /*

   115     * Defines policy is handover allowed when  

   116     * mobile device has held or waiting calls

   117     * @since S60 3.2

   118     */

   119     void ResolveHoInHeldWaitingCallsL();

   120 

   121     /*

   122     * Defines policy for signal levels

   123     * @since S60 3.2

   124     */

   125     void ResolveSignalLevelParametersL();

   126     

   127     /*

   128      * Defines can HO be made if call is CS originated

   129      */

   130     void ResolveDtAllowedWhenCsOriginatedL();

   131     

   132 private: //data

   133     

   134     /**

   135     * Reads handover specific settings from sp table

   136     * Own. 

   137     */

   138     CVccSPSettings* iSpSettings;

   139    

   140     /*

   141     * Contains settings that affect when handover 

   142     * can be performed.

   143     */ 

   144     TVccHoPolicy   iPolicy;

   145     

   146     /** PS signal level parameters */

   147     TSignalLevelParams iPsParams;

   148     

   149     /** CS signal level parameters */

   150     TSignalLevelParams iCsParams;

   151     

   152     VCC_UNITTEST( UT_CVccHoPolicy )

   153     };

   154 

   155 #endif //  C_VCCHOPOLICYREADER_H