1 /*

     2 * Copyright (c) 2007 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:  CSysApCenRepFmTxObserver implementation.

    15  *

    16 */

    17 

    18 

    19 // INCLUDE FILES

    20 #include <centralrepository.h>

    21 #include <hwrmfmtx.h>

    22 #include <hwrmfmtxdomaincrkeys.h>

    23 #include <hwrmfmtxdomainpskeys.h>

    24 #include "sysapcenrepfmtxobserver.h"

    25 #include "SysApAppUi.h"

    26 #include "SysAp.hrh"

    27 

    28 // ========================== MEMBER FUNCTIONS ================================

    29 

    30 // ----------------------------------------------------------------------------

    31 // CSysApCenRepFmTxObserver* CSysApCenRepFmTxObserver::NewL()

    32 // ----------------------------------------------------------------------------

    33 

    34 CSysApCenRepFmTxObserver* CSysApCenRepFmTxObserver::NewL( CSysApAppUi& aSysApAppUi )

    35     {       

    36     TRACES( RDebug::Print( _L("CSysApCenRepFmTxObserver::NewL" ) ) );

    37     CSysApCenRepFmTxObserver* self = new ( ELeave ) CSysApCenRepFmTxObserver( aSysApAppUi );

    38     CleanupStack::PushL( self );

    39     self->ConstructL();

    40     CleanupStack::Pop( self );

    41     return self;

    42     }

    43 

    44 // ----------------------------------------------------------------------------

    45 // CSysApCenRepFmTxObserver::CSysApCenRepFmTxObserver( CSysApAppUi& aSysApAppUi )

    46 // ----------------------------------------------------------------------------

    47 

    48 CSysApCenRepFmTxObserver::CSysApCenRepFmTxObserver( CSysApAppUi& aSysApAppUi  )

    49     : iSysApAppUi( aSysApAppUi ),

    50       iSession( NULL ),

    51       iFmTxPowerStateHandler( NULL ),

    52       iFrequency( 0 )

    53     {

    54     TRACES( RDebug::Print( _L("CSysApCenRepFmTxObserver::CSysApCenRepFmTxObserver" ) ) );

    55     }

    56 

    57 // ----------------------------------------------------------------------------

    58 // CSysApCenRepFmTxObserver::~CSysApCenRepFmTxObserver()

    59 // ----------------------------------------------------------------------------

    60 

    61 CSysApCenRepFmTxObserver::~CSysApCenRepFmTxObserver()

    62     {

    63     TRACES( RDebug::Print( _L("~CSysApCenRepFmTxObserver") ) );

    64     delete iFmTxPowerStateHandler;

    65     delete iSession;

    66     }

    67 

    68 // ----------------------------------------------------------------------------

    69 // CSysApCenRepFmTxObserver::ConstructL()

    70 // ----------------------------------------------------------------------------

    71 

    72 void CSysApCenRepFmTxObserver::ConstructL()

    73     {

    74     TRACES( RDebug::Print( _L("CSysApCenRepFmTxObserver::ConstructL: trying CRepository::NewL( KCRUidBluetoothPowerState )") ) );

    75     iSession = CRepository::NewL( KCRUidFmTxCenRes );

    76     iFmTxPowerStateHandler = 

    77         CCenRepNotifyHandler::NewL( *this, 

    78                                     *iSession, 

    79                                     CCenRepNotifyHandler::EIntKey, 

    80                                     KFmTxCenResKeyFrequency );

    81     iFmTxPowerStateHandler->StartListeningL();

    82     TInt err = iSession->Get( KFmTxCenResKeyFrequency, iFrequency );

    83     TRACES( RDebug::Print( _L("CSysApCenRepFmTxObserver::ConstructL: err=%d, iFrequency=%d"), err, iFrequency ) );

    84     User::LeaveIfError( err );

    85     }

    86 

    87 // ----------------------------------------------------------------------------

    88 // CSysApCenRepFmTxObserver::HandleNotifyInt()

    89 // ----------------------------------------------------------------------------

    90 

    91 void CSysApCenRepFmTxObserver::HandleNotifyInt( TUint32 aId, TInt aNewValue )

    92     {

    93     TRACES( RDebug::Print( _L("CSysApCenRepFmTxObserver::HandleNotifyInt(): aId=%d, aNewValue=%d" ), aId, aNewValue ) );

    94     if ( aId == KFmTxCenResKeyFrequency )

    95         {

    96         iFrequency = aNewValue;

    97         TFmTxState state = static_cast<TFmTxState>(iSysApAppUi.StateOfProperty( KPSUidHWRMFmTx, KHWRMFmTxStatus ));

    98         switch ( state )

    99             {

   100             case EFmTxStateActive:

   101             case EFmTxStateInactive:

   102             case EFmTxStatePowerSaveInactivity:

   103             case EFmTxStatePowerSaveAccessory:

   104             case EFmTxStateScanning:

   105                 // show "Tune radio to xx.xx MHz" if FM TX is on

   106                 TRAPD( err, iSysApAppUi.ShowUiNoteL( EFmTxOnNote ) );

   107                 if ( err != KErrNone )

   108                     {

   109                     TRACES( RDebug::Print( _L("CSysApCenRepFmTxObserver::HandleNotifyInt(): err=%d" ), err ) );

   110                     }

   111                 break;

   112             

   113             default:

   114                 // do nothing

   115                 break;

   116             }

   117         }

   118     }

   119 

   120 // ----------------------------------------------------------------------------

   121 // CSysApCenRepFmTxObserver::HandleNotifyError()

   122 // ----------------------------------------------------------------------------

   123 

   124 void CSysApCenRepFmTxObserver::HandleNotifyError( TUint32 /* aId */, TInt /* error */, CCenRepNotifyHandler* /* aHandler */ )

   125     {

   126     TRACES( RDebug::Print( _L("CSysApCenRepFmTxObserver::HandleNotifyError()" ) ) );

   127     }

   128 

   129 // ----------------------------------------------------------------------------

   130 // CSysApCenRepFmTxObserver::Frequency()  

   131 // ----------------------------------------------------------------------------

   132 

   133 TInt CSysApCenRepFmTxObserver::Frequency() const

   134     {

   135     return iFrequency;

   136     }

   137     

   138 

   139 // End of File

   140