coreapplicationuis/SysAp/Src/SysApAccessoryObserver.cpp
author Pat Downey <patd@symbian.org>
Wed, 01 Sep 2010 12:24:48 +0100
branchRCL_3
changeset 20 c2c61fdca848
parent 19 924385140d98
permissions -rw-r--r--
Revert incorrect RCL_3 drop: Revision: 201033 Kit: 201035
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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/*
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* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  CSysApAccessoryObserver implementation.
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*
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*/
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// INCLUDE FILES
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#include "SysApAccessoryObserver.h"
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#include "SysAp.hrh"
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#include "SysApAppUi.h"
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#include <e32svr.h>      // RDebug
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// ========================= MEMBER FUNCTIONS ================================
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// ----------------------------------------------------------------------------
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// CSysApAccessoryObserver::NewL()
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// ----------------------------------------------------------------------------
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CSysApAccessoryObserver* CSysApAccessoryObserver::NewL( CSysApAppUi& aSysApAppUi )
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    {       
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    TRACES( RDebug::Print( _L("CSysApAccessoryObserver::NewL") ) ); 
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    CSysApAccessoryObserver* self = new ( ELeave ) CSysApAccessoryObserver( aSysApAppUi );
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    CleanupStack::Pop(); //self
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    return self;
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    }
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// ----------------------------------------------------------------------------
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// CSysApAccessoryObserver::CSysApAccessoryObserver() 
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// ----------------------------------------------------------------------------
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CSysApAccessoryObserver::CSysApAccessoryObserver( CSysApAppUi& aSysApAppUi ) 
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  : CActive( EPriorityStandard ),
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    iSysApAppUi( aSysApAppUi )
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    {
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    CActiveScheduler::Add( this );
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    }
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// ----------------------------------------------------------------------------
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// CSysApAccessoryObserver::~CSysApAccessoryObserver( )
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// ----------------------------------------------------------------------------
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CSysApAccessoryObserver::~CSysApAccessoryObserver()
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    {
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    TRACES( RDebug::Print( _L("CSysApAccessoryObserver::~CSysApAccessoryObserver") ) );
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    Cancel();
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    iAccessoryMode.CloseSubSession();
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    iAccessoryServer.Close();
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    }
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// ----------------------------------------------------------------------------
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// CSysApAccessoryObserver::ConstructL()
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// ----------------------------------------------------------------------------
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void CSysApAccessoryObserver::ConstructL( )
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    {
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    TInt err( KErrNone );
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    TRACES( RDebug::Print( _L("CSysApAccessoryObserver::ConstructL(): trying RAccessoryServer::Connect" ) ) );
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    err = iAccessoryServer.Connect();
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    if ( err == KErrNone )
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        {
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        TRACES( RDebug::Print( _L("CSysApAccessoryObserver::ConstructL(): trying RAccessoryMode::CreateSubSession" ) ) );
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        err = iAccessoryMode.CreateSubSession( iAccessoryServer );
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        if ( err == KErrNone )
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            {
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            TRACES( RDebug::Print( _L("CSysApAccessoryObserver::ConstructL(): connection to RAccessoryMode established" ) ) );
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            err = iAccessoryMode.GetAccessoryMode( iAccMode );
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            if ( err != KErrNone )
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                {
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                TRACES( RDebug::Print( _L("CSysApAccessoryObserver::ConstructL(): RAccessoryMode::AccessoryMode() - Error: %d"), err ) );
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                iAccMode.iAccessoryMode = EAccModeHandPortable;
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                iPreviousMode = EAccModeHandPortable;
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                }
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            else
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                {
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                TRACES( RDebug::Print( _L("CSysApAccessoryObserver::ConstructL(): iAccMode.iAccessoryMode=%d" ), iAccMode.iAccessoryMode ) );
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                iPreviousMode = iAccMode.iAccessoryMode;
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                }                
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            iAccessoryMode.NotifyAccessoryModeChanged( iStatus, iAccMode );
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            SetActive();
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            }
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        else
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            {
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            TRACES( RDebug::Print( _L("CSysApAccessoryObserver::ConstructL(): RAccessoryMode::CreateSubSession - Error: %d" ), err ) );
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            }
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        }
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    else
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        {
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        TRACES( RDebug::Print( _L("CSysApAccessoryObserver::ConstructL(): RAccessoryServer::Connect - Error: %d" ), err ) );
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        }
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    }
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// ----------------------------------------------------------------------------
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// CSysApAccessoryObserver::DoCancel()
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// ----------------------------------------------------------------------------
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void CSysApAccessoryObserver::DoCancel()
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    {
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    TRACES( RDebug::Print( _L("CSysApAccessoryObserver::DoCancel()" ) ) );
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    iAccessoryMode.CancelNotifyAccessoryModeChanged();
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    }
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// ----------------------------------------------------------------------------
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// CSysApAccessoryObserver::RunL()
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// ----------------------------------------------------------------------------
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void CSysApAccessoryObserver::RunL()
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    {
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    TRACES( RDebug::Print( _L("CSysApAccessoryObserver::RunL status=%d, iAccMode=%d, iPreviousMode=%d" ),
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                               iStatus.Int(), iAccMode.iAccessoryMode, iPreviousMode ) );
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    // Handle accessory mode change
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    if ( iAccMode.iAccessoryMode == EAccModeHandPortable )
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        {
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        iSysApAppUi.HandleAccessoryDisconnectedL();
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        }
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    else if ( iAccMode.iAccessoryMode != iPreviousMode ) // for filtering audio output change notifications
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        {
20
c2c61fdca848 Revert incorrect RCL_3 drop:
Pat Downey <patd@symbian.org>
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        iSysApAppUi.HandleAccessoryConnectedL( iAccMode.iAccessoryMode );
0
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        }
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    iPreviousMode = iAccMode.iAccessoryMode;
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    iAccessoryMode.NotifyAccessoryModeChanged( iStatus, iAccMode );
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    SetActive();
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    TRACES( RDebug::Print( _L("CSysApAccessoryObserver::RunL: status: %d" ), iStatus.Int() ) ); 
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    }
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// ----------------------------------------------------------------------------
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// CSysApAccessoryObserver::RunError( TInt aError )
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// ----------------------------------------------------------------------------
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#ifdef _DEBUG
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TInt CSysApAccessoryObserver::RunError( TInt aError )
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#else
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TInt CSysApAccessoryObserver::RunError( TInt /* aError */ )
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#endif
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    {
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    TRACES( RDebug::Print( _L( "CSysApAccessoryObserver::RunError: %d started" ), aError ) );
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    return KErrNone;            
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    }
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// ----------------------------------------------------------------------------
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// CSysApAccessoryObserver::GetAccessoryMode() const
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// ----------------------------------------------------------------------------
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TAccMode CSysApAccessoryObserver::GetAccessoryMode() const
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    {
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    return iAccMode.iAccessoryMode;
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    }
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// End of File
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