author | hgs |
Tue, 13 Jul 2010 00:13:42 +0300 | |
changeset 61 | acbdfeb56752 |
parent 48 | 625e74332ce2 |
child 80 | e02eb84a14d2 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006 - 2010 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: Active object class used to manage asynchronous request. |
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* |
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*/ |
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|
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|
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#include <e32property.h> |
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#include "usblcdactive.h" |
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#include <UsbWatcherInternalPSKeys.h> |
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#include <usbpersonalityids.h> |
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#include "debug.h" |
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|
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// ======== MEMBER FUNCTIONS ======== |
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|
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// --------------------------------------------------------------------------- |
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// Constructs a CUsbLcdActive object. |
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// --------------------------------------------------------------------------- |
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// |
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CUsbLcdActive* CUsbLcdActive::NewL(MLocodBearerPluginObserver& aObserver) |
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{ |
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LOG_FUNC |
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CUsbLcdActive* self = new (ELeave) CUsbLcdActive(aObserver); |
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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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// --------------------------------------------------------------------------- |
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// Destructor |
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// --------------------------------------------------------------------------- |
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// |
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CUsbLcdActive::~CUsbLcdActive() |
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{ |
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LOG_FUNC |
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Cancel(); |
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iProperty.Close(); |
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} |
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|
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|
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// --------------------------------------------------------------------------- |
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// From class CActive |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbLcdActive::DoCancel() |
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{ |
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iProperty.Cancel(); |
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} |
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|
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// --------------------------------------------------------------------------- |
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// RunL() From class CActive |
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// --------------------------------------------------------------------------- |
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// |
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|
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void CUsbLcdActive::RunL() |
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{ |
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LOG_FUNC |
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TInt value; |
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|
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if( iStatus != KErrNone ) |
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{ |
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LOG1("CUsbLcdActive::RunL() iStatus = %d",iStatus.Int()); |
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} |
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else |
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{ |
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TInt ret = iProperty.Get( value ); |
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LOG2("Personality: %d, ret: %d", value, ret); |
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iProperty.Subscribe(iStatus); |
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SetActive(); |
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if (ret == KErrNone) |
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{ |
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HandleUsbPersonalityChange( value ); |
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} |
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} |
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} |
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|
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// --------------------------------------------------------------------------- |
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// From class CActive |
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// --------------------------------------------------------------------------- |
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// |
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|
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TInt CUsbLcdActive::RunError( TInt /*aError*/ ) |
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{ |
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LOG_FUNC |
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return KErrNone; |
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} |
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|
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// --------------------------------------------------------------------------- |
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// Constructor |
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// --------------------------------------------------------------------------- |
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// |
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CUsbLcdActive::CUsbLcdActive(MLocodBearerPluginObserver& aObserver) |
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: CActive(EPriorityStandard), iObserver(aObserver) |
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{ |
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LOG_FUNC |
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CActiveScheduler::Add( this ); |
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} |
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|
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|
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// --------------------------------------------------------------------------- |
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// Method to perform second phase construction. |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbLcdActive::ConstructL() |
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{ |
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LOG_FUNC |
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User::LeaveIfError(iProperty.Attach(KPSUidUsbWatcher, KUsbWatcherSelectedPersonality)); |
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Start(); |
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} |
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|
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// --------------------------------------------------------------------------- |
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// Start() function is called to initiate RProperty subscription |
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// --------------------------------------------------------------------------- |
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// |
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void CUsbLcdActive::Start() |
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{ |
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LOG_FUNC |
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iProperty.Subscribe(iStatus); |
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SetActive(); |
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// Check the starting state |
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TInt usbPersonalityId( KUsbWatcherSelectedPersonalityNone ); |
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TInt ret = iProperty.Get( usbPersonalityId ); |
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if ( ( ret == KErrNone ) && |
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( usbPersonalityId != KUsbWatcherSelectedPersonalityNone ) ) |
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{ |
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HandleUsbPersonalityChange( usbPersonalityId ); |
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} |
|
0
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} |
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|
48 | 144 |
|
0
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// --------------------------------------------------------------------------- |
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// This function handles the USB active personality change, and notify LoCoD |
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// framework whether PC Suite is active |
|
0
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// --------------------------------------------------------------------------- |
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// |
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void CUsbLcdActive::HandleUsbPersonalityChange( TInt aNewPersonalityId ) |
0
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{ |
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LOG_FUNC |
61 | 153 |
LOG1( "aNewPersonalityId: %d", aNewPersonalityId ); |
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TBool isPcSuiteActive( EFalse ); |
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if ( ( aNewPersonalityId == KUsbPersonalityIdPCSuite ) || |
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( aNewPersonalityId == KUsbPersonalityIdPCSuiteMTP ) ) |
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{ |
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isPcSuiteActive = ETrue; |
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} |
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iObserver.NotifyBearerStatus( ELocodBearerUSB, isPcSuiteActive ); |
|
0
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} |
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|
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//End of file |