author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 07 Jan 2010 16:18:56 +0200 | |
changeset 0 | 1ddebce53859 |
child 13 | 38fb6f7eacd5 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2008 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: |
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* |
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*/ |
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// INCLUDE FILES |
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#include <pathinfo.h> |
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#include "CamDriveChangeNotifier.h" |
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#include "camlogging.h" |
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#include "CamUtility.h" |
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// ============================ MEMBER FUNCTIONS =============================== |
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::CCamDiskChangeListener::NewL |
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// ----------------------------------------------------------------------------- |
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// |
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CCamDriveChangeNotifier::CCamDiskChangeListener* |
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CCamDriveChangeNotifier::CCamDiskChangeListener::NewLC( |
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RFs& aFs, |
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TDriveNumber aDrive, |
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MCamDriveChangeNotifierObserver::TCamDriveChangeType aType, |
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CCamDriveChangeNotifier& aObserver ) |
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{ |
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PRINT( _L( "Camera => CCamDiskChangeListener::NewLC" ) ); |
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CCamDiskChangeListener* self = |
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new( ELeave ) CCamDiskChangeListener( aFs, aDrive, aType, aObserver ); |
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CleanupStack::PushL( self ); |
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PRINT( _L( "Camera <= CCamDiskChangeListener::NewLC" ) ); |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::CCamDiskChangeListener::~CCamDiskChangeListener |
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// ----------------------------------------------------------------------------- |
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// |
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CCamDriveChangeNotifier::CCamDiskChangeListener::~CCamDiskChangeListener() |
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{ |
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PRINT( _L( "Camera => CCamDiskChangeListener::~CCamDiskChangeListener" ) ); |
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Cancel(); |
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PRINT( _L( "Camera <= CCamDiskChangeListener::~CCamDiskChangeListener" ) ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::CCamDiskChangeListener::CCamDiskChangeListener |
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// ----------------------------------------------------------------------------- |
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// |
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CCamDriveChangeNotifier::CCamDiskChangeListener::CCamDiskChangeListener( |
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RFs& aFs, |
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TDriveNumber aDrive, |
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MCamDriveChangeNotifierObserver::TCamDriveChangeType aType, |
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CCamDriveChangeNotifier& aObserver ) |
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: CActive( CActive::EPriorityIdle ), |
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iFs( aFs ), |
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iDrive( aDrive ), |
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iType( aType ), |
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iObserver( aObserver ) |
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{ |
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CActiveScheduler::Add( this ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::CCamDiskChangeListener::Start |
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// ----------------------------------------------------------------------------- |
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// |
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void CCamDriveChangeNotifier::CCamDiskChangeListener::Start() |
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{ |
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PRINT( _L( "Camera => CCamDiskChangeListener::Start" ) ); |
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if ( !IsActive() ) |
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{ |
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PRINT( _L( "Camera <> CCamDiskChangeListener::Start SetActive()" ) ); |
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// Start listening for change events |
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iFs.NotifyChange( ENotifyDisk, iStatus ); |
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SetActive(); |
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} |
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PRINT( _L( "Camera <= CCamDiskChangeListener::Start" ) ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::CCamDiskChangeListener::Stop |
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// ----------------------------------------------------------------------------- |
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// |
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void CCamDriveChangeNotifier::CCamDiskChangeListener::Stop() |
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{ |
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PRINT( _L( "Camera => CCamDiskChangeListener::Stop" ) ); |
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Cancel(); |
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PRINT( _L( "Camera <= CCamDiskChangeListener::Stop" ) ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier:::CCamDiskChangeListener::DoCancel |
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// ----------------------------------------------------------------------------- |
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// |
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void CCamDriveChangeNotifier::CCamDiskChangeListener::DoCancel() |
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{ |
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PRINT( _L( "Camera => CCamDiskChangeListener::DoCancel" ) ); |
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iFs.NotifyChangeCancel(); |
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PRINT( _L( "Camera <= CCamDiskChangeListener::DoCancel" ) ); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::CCamDiskChangeListener::RunL |
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// ----------------------------------------------------------------------------- |
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// |
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void CCamDriveChangeNotifier::CCamDiskChangeListener::RunL() |
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{ |
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PRINT2( _L( "Camera => CCamDiskChangeListener::RunL iType: %d, iStatus: %d" ), iType, iStatus.Int() ); |
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TInt ret = KErrNone; |
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|
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if ( iStatus == KErrNone ) |
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{ |
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ret = iObserver.NotifyChangeL( iType ); |
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if( ret == KErrNone ) |
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{ |
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Start(); |
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} |
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} |
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else if ( iStatus == KErrNotReady ) |
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{ |
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// Give other threads chance to run |
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User::After( 0 ); |
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Start(); |
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} |
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|
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PRINT( _L( "Camera <= CCamDiskChangeListener::RunL" ) ); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::CCamDriveChangeNotifier |
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// ----------------------------------------------------------------------------- |
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// |
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CCamDriveChangeNotifier::CCamDriveChangeNotifier( |
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RFs& aFs, |
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MCamDriveChangeNotifierObserver& aObserver ) |
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: iObserver( aObserver ), |
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iFs( aFs ) |
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{ |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::NewL |
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// ----------------------------------------------------------------------------- |
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// |
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CCamDriveChangeNotifier* CCamDriveChangeNotifier::NewL( |
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RFs& aFs, |
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MCamDriveChangeNotifierObserver& aObserver ) |
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{ |
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PRINT( _L( "Camera => CCamDriveChangeNotifier::NewL" ) ); |
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|
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CCamDriveChangeNotifier* self = |
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new( ELeave ) CCamDriveChangeNotifier( aFs, aObserver ); |
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|
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self->iListeners.AppendL( CCamDiskChangeListener::NewLC( self->iFs, EDriveE, |
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MCamDriveChangeNotifierObserver::EDriveMount, *self ) ); |
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|
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self->iListeners.AppendL( CCamDiskChangeListener::NewLC( self->iFs, EDriveD, |
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MCamDriveChangeNotifierObserver::EDriveMount, *self ) ); |
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|
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CleanupStack::Pop(); // listener |
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CleanupStack::Pop(); // listener 2 |
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|
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self->StartMonitoring(); |
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|
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PRINT( _L( "Camera <= CCamDriveChangeNotifier::NewL" ) ); |
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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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CCamDriveChangeNotifier::~CCamDriveChangeNotifier() |
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{ |
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PRINT( _L( "Camera => CCamDriveChangeNotifier::~CCamDriveChangeNotifier" ) ); |
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CancelMonitoring(); |
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iListeners.ResetAndDestroy(); |
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PRINT( _L( "Camera <= CCamDriveChangeNotifier::~CCamDriveChangeNotifier" ) ); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::StartMonitoring |
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// ----------------------------------------------------------------------------- |
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// |
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void CCamDriveChangeNotifier::StartMonitoring() |
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{ |
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PRINT( _L( "Camera => CCamDriveChangeNotifier::StartMonitoring" ) ); |
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|
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for ( TInt i = iListeners.Count(); --i >= 0; ) |
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{ |
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iListeners[i]->Start(); |
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} |
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|
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PRINT( _L( "Camera <= CCamDriveChangeNotifier::StartMonitoring" ) ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::CancelMonitoring |
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// ----------------------------------------------------------------------------- |
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// |
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void CCamDriveChangeNotifier::CancelMonitoring() |
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{ |
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PRINT( _L( "Camera => CCamDriveChangeNotifier::CancelMonitoring" ) ); |
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for ( TInt i = iListeners.Count(); --i >= 0; ) |
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{ |
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iListeners[i]->Stop(); |
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} |
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PRINT( _L( "Camera <= CCamDriveChangeNotifier::CancelMonitoring" ) ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::NotifyChangeL |
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// ----------------------------------------------------------------------------- |
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// |
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TInt CCamDriveChangeNotifier::NotifyChangeL( |
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MCamDriveChangeNotifierObserver::TCamDriveChangeType aType ) |
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{ |
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PRINT( _L( "Camera => CCamDriveChangeNotifier::NotifyChangeL" ) ); |
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TInt ret = iObserver.DriveChangeL( aType ); |
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if ( ret == KErrNone && aType == |
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MCamDriveChangeNotifierObserver::EDriveDismount ) |
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{ |
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PRINT( _L("Camera <> iFs.AllowDismount( EDriveE )") ) |
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iFs.AllowDismount( EDriveE ); |
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PRINT( _L("Camera <> iFs.AllowDismount( EDriveD )") ) |
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iFs.AllowDismount( EDriveD ); |
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} |
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|
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PRINT( _L( "Camera <= CCamDriveChangeNotifier::NotifyChangeL" ) ); |
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return ret; |
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} |
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// ----------------------------------------------------------------------------- |
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// CCamDriveChangeNotifier::SendAllowDismount |
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// ----------------------------------------------------------------------------- |
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// |
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void CCamDriveChangeNotifier::SendAllowDismount() |
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{ |
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PRINT( _L( "Camera => CCamDriveChangeNotifier::SendAllowDismount" ) ); |
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iFs.AllowDismount( EDriveE ); |
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iFs.AllowDismount( EDriveD ); |
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StartMonitoring(); |
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PRINT( _L( "Camera <= CCamDriveChangeNotifier::SendAllowDismount" ) ); |
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} |
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// End of File |