1 /*

     2 * Copyright (c) 2002-2005 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:  CPsetSAObserver handles all the queries to observer.

    15 *

    16 *

    17 */

    18 

    19 

    20 #ifndef     PSETSAOBSERVER_H

    21 #define     PSETSAOBSERVER_H

    22 

    23 //  INCLUDES

    24 #include <e32base.h>

    25 #include <e32Property.h>

    26 #include <psetcalldiverting.h>

    27 #include <psvariables.h>

    28 #include <ctsydomaincrkeys.h>

    29 

    30 // FORWARD DECLARATIONS

    31 class MPsetNetworkInfoObserver;

    32 class MPsetDivertObserver;

    33 class CPSetSubscriberIdCheck;

    34 

    35 //  CONSTANTS  

    36 const TInt KCodeUnspecified(-1);

    37 

    38 // CLASS DECLARATION

    39 

    40 /**

    41 *  Class is used to create params for NotifyDivertChange method.

    42 *

    43 *  @lib phonesettings.dll

    44 *  @since 3.2

    45 */

    46 class TCallDivertNotifySetting

    47     {

    48     public: // new    

    49     

    50         void Initialize()

    51             {

    52             iPreviousCfStatus = KCFIndicatorUnknown;

    53             iCfActivated = EFalse;

    54             iVmbxDivert = EFalse;

    55             iBasicServiceCode = KCodeUnspecified;

    56             }

    57             

    58     public: //member data

    59     

    60         // Current status of divert. Note: GetCurrentDivertStatus returns

    61         // current status.

    62         TUnconditionalCFStatus iPreviousCfStatus;

    63    

    64         // ETrue if activating divert and EFalse if deactivating.

    65         TBool iCfActivated;

    66         

    67         // True if voice mailbox divert, otherwise false.

    68         TBool iVmbxDivert;

    69         

    70         // BasicServiceCode related to divert operation, see nwDefs.h

    71         // for more information. 

    72         TInt iBasicServiceCode;

    73     };

    74 

    75 /**

    76 *  Class is used to exchange information to/from observer.

    77 *

    78 *  @lib phonesettings.dll

    79 *  @since 1.0

    80 */

    81 class CPsetSAObserver : public CActive

    82     {

    83     public: // constructor & destructor

    84 

    85         /**

    86         * First phase constructor.

    87         * 

    88         * @return Returns the CPsetSAObserver-object

    89         */

    90         IMPORT_C static CPsetSAObserver* NewL();

    91 

    92         /* Destructor */

    93         IMPORT_C ~CPsetSAObserver();

    94 

    95     public:

    96 

    97         //Current call status.

    98         enum TPSetCallStatus

    99             {

   100             EPSetNoCallsActive = 0,

   101             EPSetCallActive

   102             };

   103 

   104         /**

   105         * Queries if there is an active call.

   106         *

   107         * @return call status (active or not)

   108         */

   109         IMPORT_C TInt IsCallActive();

   110 

   111 

   112         //GPRS connection status.

   113         enum TPSetGPRSConnectionStatus

   114             {

   115             EPSetGPRSNotConnected = 0,

   116             EPSetGPRSConnectionActive

   117             };

   118 

   119         /**

   120         * Queries if there is an active gprs connection.

   121         *

   122         * @return gprs connection status (active or not)

   123         */

   124         IMPORT_C TInt IsGPRSConnected();

   125 

   126         /**

   127         * Sets Network observer object.

   128         *

   129         * @param aObserver Reference to network observer.

   130         */

   131         IMPORT_C void SetNetObserver( MPsetNetworkInfoObserver& aObserver );

   132                

   133         /**

   134         * Notifies of Divert changes. If the activator is not sure of the

   135         * settings, CPsetSAObserver tries to deduce correct state.

   136         *

   137         * @param aAlsStatus Currently used line.

   138         * @param aDivertNotify set of divert params, see TCallDivertNotifySetting above.

   139         * @param aActivatorUncertain Call divert requester does not know for certain

   140         *        all the values.

   141         */

   142         IMPORT_C void NotifyDivertChange( TSelectedLine aAlsStatus,

   143             TCallDivertNotifySetting& aDivertNotify, const TInt& aActivatorUncertain );

   144         

   145         /**

   146         * Returns whether there are active diverts and on what line.

   147         *

   148         * @param aStatus TCallForwardingStatus info.

   149         * @return KErrNone if successful else system wide error code if 

   150         * get fails.

   151         */

   152         IMPORT_C TInt GetCurrentDivertStatus( TUnconditionalCFStatus& aStatus );

   153 

   154     private: // from CActive

   155 

   156         void RunL();

   157 

   158         void DoCancel();

   159 

   160     private: //new

   161     

   162         /**

   163         * Handles divert indicator cases when ALS if OFF.

   164         */

   165         void HandleNoAlsIndicators( TCallDivertNotifySetting& aDivertNotify,

   166             const TInt& aActivatorUncertain );

   167           

   168         /**

   169         * Handles divert indicator cases when ALS on and

   170         * ALS line 1 active.

   171         */  

   172         void HandlePrimaryLineIndicators( TCallDivertNotifySetting& aDivertNotify );

   173 

   174         /**

   175         * Handles divert indicator cases when ALS on and

   176         * ALS line 2 active.

   177         */

   178         void HandleSecondaryLineIndicators( TCallDivertNotifySetting& aDivertNotify );

   179         

   180         /**

   181         * Set correct indicator value when divert activated 

   182         * to voicemail (no ALS).

   183         */

   184         void HandleVoiceMailBoxDivertActivation( 

   185             TUnconditionalCFStatus& aStatus,

   186             const TInt aBsc  );

   187         

   188         /**

   189         * Set correct indicator value when diverted to some

   190         * other number than voicemail (no ALS).

   191         */   

   192         void HandleDivertActivation( 

   193             TUnconditionalCFStatus& aStatus,

   194             const TInt aBsc  );

   195         

   196         /**

   197         * Set correct indicator value when deactivation

   198         * done (no ALS).

   199         */        

   200         void HandleDivertDeactivation( 

   201             TUnconditionalCFStatus& aStatus,

   202             const TInt aBsc  );

   203         

   204         /**

   205         * Set correct indicator value when Primary line 

   206         * activation done.

   207         */

   208         void HandlePrimaryLineDivertActivation( 

   209             TUnconditionalCFStatus& aStatus,

   210             const TInt aBsc  );

   211         

   212         /**

   213         * Set correct indicator value when Primary line 

   214         * deactivation done.

   215         */

   216         void HandlePrimaryLineDivertDeactivation( 

   217             TUnconditionalCFStatus& aStatus,

   218             const TInt aBsc  );

   219         

   220         /**

   221         * Set correct indicator value when Secondary line 

   222         * activation done.

   223         */

   224         void HandleSecondaryLineDivertActivation( 

   225             TUnconditionalCFStatus& aStatus,

   226             const TInt aBsc  );

   227         

   228         /**

   229         * Set correct indicator value when Secondary line 

   230         * deactivation done.

   231         */

   232         void HandleSecondaryLineDivertDeactivation( 

   233             TUnconditionalCFStatus& aStatus,

   234             const TInt aBsc  );

   235         

   236         /**

   237         * Set correct indicator value when Primary line 

   238         * activation done.

   239         */

   240         void HandlePrimaryLineDualDivertActivation( 

   241             TUnconditionalCFStatus& aStatus,

   242             const TInt aBsc  );

   243         

   244         /**

   245         * Set correct indicator value when Primary line 

   246         * deactivation done.

   247         */

   248         void HandlePrimaryLineDualDivertDeactivation( 

   249             TUnconditionalCFStatus& aStatus,

   250             const TInt aBsc  );

   251                 

   252         /**

   253         * Set correct indicator value when Secondary line 

   254         * activation done.

   255         */

   256         void HandleSecondaryLineDualDivertActivation( 

   257             TUnconditionalCFStatus& aStatus,

   258             const TInt aBsc  );

   259         

   260         /**

   261         * Set correct indicator value when Secondary line 

   262         * deactivation done.

   263         */

   264         void HandleSecondaryLineDualDivertDeactivation( 

   265             TUnconditionalCFStatus& aStatus,

   266             const TInt aBsc  );

   267         

   268         /**

   269         * Starts to listen to call alerting or call ringing events.

   270         */

   271         void NotifyCallStartedL();

   272         

   273         /**

   274         * Checks KTelephonyLVFlagDivertDualAffect status.

   275         */

   276         TBool IsDivertDualAffectFeatureEnabledL();

   277 

   278     private: // constructors

   279 

   280         void ConstructL();

   281 

   282         CPsetSAObserver();

   283 

   284     private: //member data

   285 

   286         //Observer for network related SS.

   287         MPsetNetworkInfoObserver*   iNetObserver;

   288         

   289         // The Notify interface to Publish And Subscribe.

   290         RProperty                   iNotifyProperty;

   291         

   292         CRepository* iRepository;

   293     }; 

   294 #endif // PSETSAOBSERVER_H

   295 // end of file