1 /*

     2 * Copyright (c) 2005-2009 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 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef BTGPSNOKDEVICEHANDLER_H

    22 #define BTGPSNOKDEVICEHANDLER_H

    23 

    24 //  INCLUDES

    25 #include <e32base.h> 

    26 #include "BTGPSMessageListener.h"

    27 #include "BTGPSSettingsListener.h"

    28 #include "BTGPSDeviceListener.h"

    29 

    30 // CLASS DECLARATION

    31 class CBTGPSSettingManager;

    32 class CBTGPSConnectManager;

    33 class CBTGPSConstantsManager;

    34 class CBTGPSDeviceManager;

    35 class CBTGPSNokNightModeHandler;

    36 class TBTGPSNmeaParser;

    37 class CBTGPSDeviceListManager;

    38 

    39 

    40 /**

    41 *  Handler for specific Nokia BT GPS device features. This class defines objects that 

    42 *  listen NMEA messages and show battery, external power and external antenna status

    43 *  information note when specific messages received. It also monitoring night mode

    44 *  status of the connected device.

    45 *  

    46 */

    47 class CBTGPSNokDeviceHandler: 

    48         public CBase, 

    49         private MBTGPSMessageListener,

    50         private MBTGPSSettingsListener,

    51         private MBTGPSDeviceListener

    52     {

    53     public: 

    54 

    55         /**

    56         * Two-phase construction.

    57         * @param aConnectManager Reference to connect manager

    58         * @param aSettingManager Reference to setting manager

    59         * @param aConstantsManager Reference to constants manager

    60         * @param aDeviceManager Reference to device manager

    61         */

    62         static CBTGPSNokDeviceHandler * NewL(

    63             CBTGPSConnectManager& aConnectManager,

    64             CBTGPSSettingManager& aSettingManager,

    65             CBTGPSConstantsManager& aConstantsManager,

    66             CBTGPSDeviceManager& aDeviceManager,

    67             CBTGPSDeviceListManager& aDeviceListManager);

    68 

    69         /**

    70         * Destructor

    71         */

    72         virtual ~CBTGPSNokDeviceHandler();

    73 

    74     private:

    75         /**

    76         * From MBTGPSMessageListener

    77         */

    78         virtual void HandleMessage(const TBTGPSNmeaParser& aParser);

    79         

    80         /**

    81         * From MBTGPSSettingsListener

    82         */

    83         virtual void HandleNightModeChange( 

    84 	        const TBTGPSSettingsApi::TNightModeState aStatus );

    85 

    86         /**

    87         * From MBTGPSDeviceListener

    88         */

    89         virtual void BTDeviceStatusChanged(

    90             TInt aConnectStatus, 

    91             TInt aDeviceType,

    92             TInt aErr=KErrNone);

    93 

    94 

    95     private:

    96 

    97         /**

    98         * Second phase of the construction

    99         */

   100         void ConstructL();

   101 

   102         /**

   103         * Private constructor

   104         */

   105         CBTGPSNokDeviceHandler(

   106             CBTGPSConnectManager& aConnectManager,

   107             CBTGPSSettingManager& aSettingManager,

   108             CBTGPSConstantsManager& aConstantsManager,

   109             CBTGPSDeviceManager& aDeviceManager,

   110             CBTGPSDeviceListManager& aDeviceListManager);

   111             

   112         /**

   113         * Update device status to setting manager

   114         */

   115         void UpdateDeviceStatus(

   116             TInt aBattLevel,

   117             TInt aBattStatus,

   118             TInt aExtPowStatus,

   119             TInt aExtAntStatus);

   120             

   121         /**

   122         * Handle PNOK STAT message

   123         */

   124         void HandleStatMessage(const TBTGPSNmeaParser& aParser);

   125         

   126         /**

   127         * Update device version

   128         */

   129         void UpdateDeviceVersion(const TBTGPSNmeaParser& aParser);

   130         

   131         /**

   132         * Check night mode status from PNOK nmea sentence

   133         */

   134         void CheckNightModeStatus(TInt aStatus);

   135         

   136         /**

   137         * Update night mode on device according to setting

   138         */

   139         void UpdateNightMode(TBTGPSSettingsApi::TNightModeState aSetting);

   140         

   141         /**

   142         * Update PSY state

   143         */

   144         void UpdatePsyState(

   145             TInt aConnectStatus, 

   146             TInt aDeviceType);

   147         

   148         /**

   149         * Update BT device info in setting

   150         */

   151         void UpdateBtDeviceInfo(

   152             TInt aConnectStatus, 

   153             TInt aDeviceType);

   154         

   155     private:

   156         //Connect manager

   157         CBTGPSConnectManager& iConnectManager;

   158         

   159         //Setting manager

   160         CBTGPSSettingManager& iSettingManager;

   161         

   162         //Constants manager

   163         CBTGPSConstantsManager& iConstantsManager;

   164         

   165         //Device manager

   166         CBTGPSDeviceManager& iDeviceManager;

   167         

   168         //Device List Manager

   169         CBTGPSDeviceListManager& iDeviceListManager;

   170 		

   171 		//Night mode handler

   172 		CBTGPSNokNightModeHandler* iNightModeHandler;

   173         

   174         //Night mode status

   175         TInt iNightModeSetting;

   176         

   177         //Battery full or empty status

   178         TInt iBattStatus;

   179         

   180         //Ext power status;

   181         TInt iExtPowerStatus;

   182         

   183         //Ext antenna status;

   184         TInt iExtAntennaStatus;

   185         

   186         //Previous BT device type

   187         TInt iPreviousDeviceType;

   188     };

   189 #endif

   190 // End of File

   191