diff -r 18fa9327a158 -r e3cdd00b5ae3 camappengine/Engine/Src/CaeCallbackActive.cpp --- a/camappengine/Engine/Src/CaeCallbackActive.cpp Thu Aug 19 10:05:54 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,153 +0,0 @@ -/* -* Copyright (c) 2003,2004 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: Active object for calling Camera Application Engine methods -* indirectly from callbacks -* -*/ - - -// INCLUDE FILES -#include "CaeCallbackActive.h" -#include "CaeEngineImp.h" - - -// ================= MEMBER FUNCTIONS ======================= - - -// --------------------------------------------------------------------------- -// CCaeCallbackActive::CCaeCallbackActive() -// C++ constructor. -// Adds the object to the Active Scheduler. -// --------------------------------------------------------------------------- -// -CCaeCallbackActive::CCaeCallbackActive( - CCaeEngineImp& aCamAppEngine ) -: CActive( EPriorityStandard ), iCamAppEngine( aCamAppEngine ) - { - CActiveScheduler::Add( this ); - } - - -// --------------------------------------------------------------------------- -// CCaeCallbackActive::CCaeCallbackActive() -// Destructor. -// Cancels operation and closes the timer. -// --------------------------------------------------------------------------- -// -CCaeCallbackActive::~CCaeCallbackActive() - { - Cancel(); - iTimer.Close(); - } - - -// --------------------------------------------------------------------------- -// CCaeCallbackActive::NewLC() -// Symbian OS two-phased constructor. -// --------------------------------------------------------------------------- -// -CCaeCallbackActive* CCaeCallbackActive::NewLC( - CCaeEngineImp& aCamAppEngine ) - { - CCaeCallbackActive* self = new( ELeave ) CCaeCallbackActive( aCamAppEngine ); - - CleanupStack::PushL( self ); - self->ConstructL(); - return self; - } - - -// --------------------------------------------------------------------------- -// CCaeCallbackActive::NewL() -// Symbian OS two-phased constructor. -// --------------------------------------------------------------------------- -// -CCaeCallbackActive* CCaeCallbackActive::NewL( - CCaeEngineImp& aCamAppEngine ) - { - CCaeCallbackActive* self = NewLC( aCamAppEngine ); - CleanupStack::Pop( self ); - return self; - } - - -// --------------------------------------------------------------------------- -// CCaeCallbackActive::ConstructL() -// Symbian OS 2nd phase constructor that can leave. -// --------------------------------------------------------------------------- -// -void CCaeCallbackActive::ConstructL() - { - User::LeaveIfError( iTimer.CreateLocal() ); - } - - -// --------------------------------------------------------------------------- -// CCaeCallbackActive::PowerOn() -// Switches camera power on. -// --------------------------------------------------------------------------- -// -void CCaeCallbackActive::PowerOn() - { - LOGTEXT( _L( "Cae: CCaeCallbackActive::PowerOn() entering" ) ); - - _LIT( KPowerOnPanic, "CCaeCallbackActive::PowerOn"); - __ASSERT_ALWAYS( !IsActive(), User::Panic( KPowerOnPanic, 1 ) ); - - iRequest = CCaeCallbackActive::ERequestPowerOn; - - SetActive(); - TRequestStatus* statusPtr = &iStatus; - User::RequestComplete( statusPtr, KErrNone ); - - LOGTEXT( _L( "Cae: CCaeCallbackActive::PowerOn() returning" ) ); - } - - -// --------------------------------------------------------------------------- -// CCaeCallbackActive::RunL() -// Calls Camera Application Engine operation. -// --------------------------------------------------------------------------- -// -void CCaeCallbackActive::RunL() - { - LOGTEXT( _L( "Cae: CCaeCallbackActive::RunL() entering" ) ); - - switch ( iRequest ) - { - case CCaeCallbackActive::ERequestPowerOn: - // Call Camera Application Engine to switch camera power on. - iCamAppEngine.PowerOn(); - break; - default: - break; - } - - LOGTEXT( _L( "Cae: CCaeCallbackActive::RunL() returning" ) ); - } - - -// --------------------------------------------------------------------------- -// CCaeCallbackActive::DoCancel() -// Cancels request. -// --------------------------------------------------------------------------- -// -void CCaeCallbackActive::DoCancel() - { - iTimer.Cancel(); - iRequest = CCaeCallbackActive::ERequestDefault; - } - - -// End of File