internetradio2.0/activeidleengsrc/iractiveidleeng.cpp
changeset 14 896e9dbc5f19
parent 12 608f67c22514
child 15 065198191975
equal deleted inserted replaced
12:608f67c22514 14:896e9dbc5f19
     1 /*
       
     2 * Copyright (c) 2006-2007 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:  ?Description
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #include "irmetadata.h"
       
    20 #include "irpubsubkeys.h"
       
    21 
       
    22 #include "iractiveidleeng.h"
       
    23 #include "iractiveidleengnotifyhandler.h"
       
    24 #include "iractiveidleengpubsub.h"
       
    25 #include "irdebug.h"
       
    26 
       
    27 
       
    28 // ---------------------------------------------------------------------------
       
    29 // CIRActiveIdleEng::CIRActiveIdleEng
       
    30 // Default Constructor.
       
    31 // ---------------------------------------------------------------------------
       
    32 //
       
    33 CIRActiveIdleEng::CIRActiveIdleEng( MIRActiveIdleEngNotifyHandler& aObserver )
       
    34     : iObserver( aObserver )
       
    35     {
       
    36     }
       
    37 
       
    38 // ---------------------------------------------------------------------------
       
    39 // CIRActiveIdleEng::ConstructL
       
    40 // Second-phase constructor
       
    41 // ---------------------------------------------------------------------------
       
    42 //
       
    43 void CIRActiveIdleEng::ConstructL()
       
    44     {
       
    45     IRLOG_DEBUG( "CIRActiveIdleEng::ConstructL" );	
       
    46     //Subscriber for application running state 
       
    47     User::LeaveIfError(iPropertyObserverArray.Append( CIRActiveIdleEngPubSub::
       
    48     	NewL( *this, KUidActiveInternetRadioApp, KIRPSDataApplicationRunning , 
       
    49     	RProperty::EInt) ) );
       
    50     //Subsciber for meta data
       
    51     User::LeaveIfError( iPropertyObserverArray.Append( CIRActiveIdleEngPubSub::
       
    52     	NewL( *this, KUidActiveInternetRadioApp, KIRPSMetaData, 
       
    53     	RProperty::ELargeText)));
       
    54     //Subsciber for the volume level 
       
    55     User::LeaveIfError( iPropertyObserverArray.Append( CIRActiveIdleEngPubSub::
       
    56     	NewL( *this, KUidActiveInternetRadioApp, KIRPSVolume , 
       
    57     	RProperty::EInt) ) );
       
    58     //Subsciber for the key KIRPSPlayStop at stop state
       
    59     User::LeaveIfError( iPropertyObserverArray.Append( CIRActiveIdleEngPubSub::
       
    60     	NewL( *this, KUidActiveInternetRadioApp, KIRPSPlayStop ,
       
    61     	RProperty::EInt) ) );
       
    62     //Subsciber for the channel name
       
    63      User::LeaveIfError( iPropertyObserverArray.Append( CIRActiveIdleEngPubSub::
       
    64     	NewL( *this, KUidActiveInternetRadioApp, KIRPSDataChannel, 
       
    65     	RProperty::ELargeText) ) );
       
    66     //Subscriber for favourite channel preset index 
       
    67     User::LeaveIfError( iPropertyObserverArray.Append( CIRActiveIdleEngPubSub::
       
    68     	NewL( *this, KUidActiveInternetRadioApp, KIRPSPresetIndex ,
       
    69     	RProperty::EInt) ) );
       
    70     
       
    71     //Subscriber for favourite channel preset index 
       
    72     User::LeaveIfError( iPropertyObserverArray.Append( CIRActiveIdleEngPubSub::
       
    73     	NewL( *this, KUidActiveInternetRadioApp, KIRPSBufferingState ,
       
    74     	RProperty::EInt) ) );
       
    75     IRLOG_DEBUG( "CIRActiveIdleEng::ConstructL - Exiting." );	
       
    76     }
       
    77 
       
    78 // ---------------------------------------------------------------------------
       
    79 // CIRActiveIdleEng::SecondConstructL()
       
    80 // Finalizes the construction of the object
       
    81 // ---------------------------------------------------------------------------
       
    82 //
       
    83 EXPORT_C void CIRActiveIdleEng::SecondConstructL()
       
    84 	{
       
    85 	
       
    86 	IRLOG_DEBUG( "CIRActiveIdleEng::SecondConstructL" );
       
    87 	for ( TInt i = 0; i < iPropertyObserverArray.Count(); i++ )
       
    88 		{
       
    89 		iPropertyObserverArray[i]->SecondConstructL();	
       
    90 		}
       
    91 	IRLOG_DEBUG( "CIRActiveIdleEng::SecondConstructL - Exiting." );
       
    92 	}
       
    93 
       
    94 // ---------------------------------------------------------------------------
       
    95 // CIRActiveIdleEng::NewL
       
    96 // Static constructor.
       
    97 // ---------------------------------------------------------------------------
       
    98 //
       
    99 EXPORT_C CIRActiveIdleEng* CIRActiveIdleEng::NewL( 
       
   100 	MIRActiveIdleEngNotifyHandler& aObserver )
       
   101     {
       
   102     IRLOG_DEBUG( "CIRActiveIdleEng::NewL" );
       
   103     CIRActiveIdleEng* self = new ( ELeave ) CIRActiveIdleEng( aObserver );
       
   104     CleanupStack::PushL( self );
       
   105     self->ConstructL();
       
   106     CleanupStack::Pop( self );
       
   107 	IRLOG_DEBUG( "CIRActiveIdleEng::NewL - Exiting." );
       
   108     return self;
       
   109     }
       
   110 
       
   111 // ---------------------------------------------------------------------------
       
   112 // CIRActiveIdleEng::~CIRActiveIdleEng()
       
   113 // standard C++ destructor
       
   114 // ---------------------------------------------------------------------------
       
   115 //
       
   116 EXPORT_C CIRActiveIdleEng::~CIRActiveIdleEng()
       
   117     {
       
   118     IRLOG_DEBUG( "CIRActiveIdleEng::~CIRActiveIdleEng" );
       
   119     iPropertyObserverArray.ResetAndDestroy();
       
   120     iPropertyObserverArray.Close();
       
   121     IRLOG_DEBUG( "CIRActiveIdleEng::~CIRActiveIdleEng - Exiting." );
       
   122     }
       
   123 
       
   124 // ---------------------------------------------------------------------------
       
   125 // CIRActiveIdleEng::HandlePropertyChangeL
       
   126 // Invoked when any listened P&S key is changed.
       
   127 // ---------------------------------------------------------------------------
       
   128 void CIRActiveIdleEng::HandlePropertyChangeL( const TUid& aCategory,
       
   129 											TUint aKey,const TDesC8& aText ) 
       
   130 	{
       
   131 	IRLOG_DEBUG( "CIRActiveIdleEng::HandlePropertyChangeL" );
       
   132 	if ( aCategory == KUidActiveInternetRadioApp )
       
   133 		{
       
   134 		if( aKey == KIRPSDataChannel )
       
   135 			{
       
   136 			iObserver.HandleChannelChangeL();
       
   137 			}
       
   138 		else if( aKey == KIRPSMetaData )
       
   139 			{
       
   140 			CIRMetaData* metaData = CIRMetaData::NewL( aText );
       
   141 			CleanupStack::PushL( metaData );
       
   142 			iObserver.HandleMetaDataReceivedL( *metaData );
       
   143 			CleanupStack::PopAndDestroy( metaData );
       
   144 			}
       
   145 		else
       
   146 			{
       
   147 			// To avoid PC lint error
       
   148 			}
       
   149 		}
       
   150 	IRLOG_DEBUG( "CIRActiveIdleEng::HandlePropertyChangeL - Exiting." );
       
   151 	}
       
   152 
       
   153 // ---------------------------------------------------------------------------
       
   154 // CIRActiveIdleEng::HandlePropertyChangeL
       
   155 // Invoked when any listened P&S key is changed.
       
   156 // ---------------------------------------------------------------------------
       
   157 //
       
   158 void CIRActiveIdleEng::HandlePropertyChangeL( 
       
   159 	const TUid& aCategory, TUint aKey, TInt aValue )
       
   160 	{
       
   161 	IRLOG_DEBUG( "CIRActiveIdleEng::HandlePropertyChangeL" );
       
   162 	if ( aCategory == KUidActiveInternetRadioApp )
       
   163 		{
       
   164 		if( aKey == KIRPSDataApplicationRunning)
       
   165 			{
       
   166 			iObserver.HandleApplicationRunningStateChangeL( 
       
   167 				static_cast<TIRPSApplicationRunningState>( aValue ) );				
       
   168 			}
       
   169 		else if( aKey == KIRPSVolume)
       
   170 			{
       
   171 			iObserver.HandleVolumeChangeL( aValue );
       
   172 			}
       
   173 		else if( aKey == KIRPSPlayStop)
       
   174 			{
       
   175 			iObserver.HandlePlayStopL( static_cast<TIRStopPlayState>( aValue ) );
       
   176 			}	   
       
   177 		else if( aKey == KIRPSBufferingState)
       
   178 			{
       
   179 			IRRDEBUG2("CIRActiveIdleEng::HandlePropertyChangeL KIRPSBufferingState=%d ",aValue);
       
   180 			iObserver.HandleBufferingStateL(static_cast<TIRBufferingState>(aValue));
       
   181 			}	   
       
   182 		else
       
   183 			{
       
   184 			// To avoid PC lint error
       
   185 			}
       
   186 		}
       
   187 	IRLOG_DEBUG( "CIRActiveIdleEng::HandlePropertyChangeL - Exiting." );
       
   188 	}
       
   189 
       
   190 // ---------------------------------------------------------------------------
       
   191 // CIRActiveIdleEng::HandlePropertyChangeErrorL
       
   192 // Invoked when an error has occured while fetching the new value of any listened P&S key.
       
   193 // ---------------------------------------------------------------------------
       
   194 //
       
   195 void CIRActiveIdleEng::HandlePropertyChangeErrorL( const TUid& /*aCategory*/,
       
   196 	TUint /*aKey*/, TInt aError )
       
   197     {
       
   198     IRLOG_DEBUG( "CIRActiveIdleEng::HandlePropertyChangeErrorL" );
       
   199     if (aError < 0)
       
   200     	{
       
   201     	HandlePropertyChangeL(KUidActiveInternetRadioApp, 
       
   202     		KIRPSDataApplicationRunning, EIRPSApplicationClosing);
       
   203     	}
       
   204     IRLOG_DEBUG( "CIRActiveIdleEng::HandlePropertyChangeErrorL" );
       
   205     }
       
   206 
       
   207 
       
   208 
       
   209