1 /* 

     2  *

     3  * Copyright (c) <2010> Comarch S.A. and/or its subsidiary(-ies).

     4  * All rights reserved.

     5  * This component and the accompanying materials are made available

     6  * under the terms of the License "Eclipse Public License v1.0"

     7  * which accompanies this distribution, and is available

     8  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     9  *

    10  * Original Contributors:

    11  * Comarch S.A. - original contribution.

    12  *

    13  * Contributors:

    14  *

    15  * Description:

    16  *

    17  */

    18 

    19 #ifndef HFFEATUREMANAGER_H_

    20 #define HFFEATUREMANAGER_H_

    21 

    22 #include "hfpfeaturecommons.h"

    23 #include "hfpsettings.h"

    24 

    25 class CHsHFPCommand;

    26 class CHsHFPConnectionManagement;

    27 class CHsHFPCallTerminationProc;

    28 class CHsHFPIncomingCallAcceptance;

    29 class CHsHFPIncomingCallRejection;

    30 class CHsHFPPhoneStatusInformation;

    31 class CHsHFPRemoteAudioVolumeControl;

    32 class CHsHFPLastNumberRedialing;

    33 class CHsHFPPhoneNumberDialing;

    34 class CHsHFPCallingLineIdentification;

    35 

    36 /**

    37  * @brief Manages features supported by profile.

    38  * 

    39  * Delegates data handling to appropriate procedure and holds current state.

    40  */

    41 class CHsHFPFeatureManager : public CBase,

    42         public MHsHFPFeatureProviderObserver

    43     {

    44 public:

    45     /**

    46      * Two-phased constructor.

    47      * 

    48      * @return instance of class

    49      */

    50     static CHsHFPFeatureManager* NewL();

    51 

    52     /**

    53      * Two-phased constructor.

    54      * 

    55      * @return instance of class

    56      */

    57     static CHsHFPFeatureManager* NewLC();

    58 

    59     /** 

    60      * Destructor

    61      */

    62     ~CHsHFPFeatureManager();

    63 

    64 public:

    65     /**

    66      * Decides which feature's procedure should be started.

    67      * 

    68      * @param aATCommandIn input AT command

    69      * @param aATCommandOut response

    70      */

    71     void PerformDataProcessingL(const CHsHFPCommand* aATCommandIn,

    72             CHsHFPCommand& aATCommandOut);

    73 

    74     /**

    75      * Handles AG client disconnection event

    76      * 

    77      * @param aErr disconnection reason

    78      */

    79     void HandleClientDisconnected(TInt aErr);

    80 

    81     /**

    82      * Handles AG client connection event

    83      * 

    84      * @param aCommandOut AT response

    85      */

    86     void HandleClientConnectedL(TDes8& aCommandOut);

    87 

    88 public:

    89     //Method inherited from MHsHFPFeatureProviderObserver

    90     void HandleProcedureCompleted(TInt aErr);

    91 

    92 private:

    93     /**

    94      * Constructor for performing 1st stage construction

    95      */

    96     CHsHFPFeatureManager();

    97 

    98     /**

    99      * Constructor for performing 2nd stage construction

   100      */

   101     void ConstructL();

   102 

   103     /**

   104      * Handles OK command.

   105      * 

   106      * @param aATCommandIn input AT command

   107      * @param aATCommandOut response

   108      */

   109     void HandleOKCommandL(const CHsHFPCommand* aATCommandIn,

   110             CHsHFPCommand& aATCommandOut);

   111 

   112     /**

   113      * Handles CIEV command and saves current value of appropriate indicator.

   114      * 

   115      * @param aATCommandIn input AT command

   116      * @param aATCommandOut response

   117      */

   118     void HandleCIEVCommandL(const CHsHFPCommand* aATCommandIn,

   119             CHsHFPCommand& aATCommandOut);

   120 

   121 private:

   122     /** HFP procedures */

   123     enum THFPProcedures

   124         {

   125         EHFPServiceLevelConnectionEstablishment,

   126         EHFPServiceLevelConnectionRelease,

   127         EHFPCallTerminate,

   128         EHFPCallAccept,

   129         EHFPCallReject,

   130         EHFPOperatorSelection,

   131         EHFPVolumeControl,

   132         EHFPLastNumberRedialing,

   133         EHFPPhoneNumberDialing,

   134         EHFPCallingLineIdentification,

   135         EHFPIdle

   136         };

   137 

   138     /** Ongoing procedure */

   139     THFPProcedures iProcedureStarted;

   140 

   141     /** Denotes if service level connection is established */

   142     TBool iSrvLvlConnEstablished;

   143 

   144     /** Connection managment feature */

   145     CHsHFPConnectionManagement* iConnectionManagement;

   146 

   147     /** Terminate a call feature */

   148     CHsHFPCallTerminationProc* iCallTermProc;

   149 

   150     /** Accept an incoming voice call feature */

   151     CHsHFPIncomingCallAcceptance* iCallAcceptProc;

   152 

   153     /** Reject an incoming voice call feature */

   154     CHsHFPIncomingCallRejection* iCallRejectProc;

   155 

   156     /** Phone status information feature */

   157     CHsHFPPhoneStatusInformation* iPhoneStatus;

   158 

   159     /** Remote audio volume control feature */

   160     CHsHFPRemoteAudioVolumeControl* iVolumeControl;

   161 

   162     /** Place a call to the last number dialed feature */

   163     CHsHFPLastNumberRedialing* iLastNumberRedialing;

   164 

   165     /** Place a call with a phone number supplied by the HF feature */

   166     CHsHFPPhoneNumberDialing* iPhoneNumberDialing;

   167 

   168     /** Calling Line Identification feature */

   169     CHsHFPCallingLineIdentification* iCallingLineIdentification;

   170     };

   171 

   172 #endif /* HFFEATUREMANAGER_H_ */