diff -r 000000000000 -r dd21522fd290 webengine/deviceextension/src/DeviceExtension.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/webengine/deviceextension/src/DeviceExtension.cpp Mon Mar 30 12:54:55 2009 +0300 @@ -0,0 +1,124 @@ +/* +* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "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: Implementation of the Device Extension object which is the +* webengine part of the device interface +* +*/ + + + +// INCLUDE FILES +#include +#include "DeviceExtension.h" + +// ============================ MEMBER FUNCTIONS =============================== + + +// ---------------------------------------------------------------------------- +// CDeviceExtension::NewL +// +// +// +// ---------------------------------------------------------------------------- + +CDeviceExtension* CDeviceExtension::NewL( + CWebKitView& aWebKitView ) + { + CDeviceExtension* self = new ( ELeave ) CDeviceExtension( aWebKitView ); + CleanupStack::PushL( self ); + self->ConstructL(); + CleanupStack::Pop(); + return self; + } + +// ---------------------------------------------------------------------------- +// CDeviceExtension::CDeviceExtension +// +// +// +// ---------------------------------------------------------------------------- +CDeviceExtension::CDeviceExtension( CWebKitView& aWebKitView ) + :iWebKitView( &aWebKitView ) + { + } + + +// ---------------------------------------------------------------------------- +// CDeviceExtension::~CDeviceExtension +// +// +// +// ---------------------------------------------------------------------------- +CDeviceExtension::~CDeviceExtension() + { + if ( iDeviceBridge ) + { + delete iDeviceBridge; + } + + dLibrary.Close(); + } + +// ---------------------------------------------------------------------------- +// CDeviceExtension::ConstructL +// +// +// +// ---------------------------------------------------------------------------- +void CDeviceExtension::ConstructL() + { + LoadDeviceDllL(); //Load the device interface implementation + } + + +// ---------------------------------------------------------------------------- +// CDeviceExtension::createDeviceObject +// +// +// +// ---------------------------------------------------------------------------- +void* CDeviceExtension::createDeviceObject( void* aExec ) + { + if ( iDeviceBridge ) + { + return iDeviceBridge->Device( aExec ); + } + + return NULL; + } + + +// ----------------------------------------------------------------------------- +// CDeviceExtension::LoadDeviceDllL +// +// ----------------------------------------------------------------------------- +// +void CDeviceExtension::LoadDeviceDllL() + { + if ( !iDeviceBridge ) + { + _LIT( KBrowserDeviceLibName, "jsdevice.dll" ); + User::LeaveIfError( dLibrary.Load( KBrowserDeviceLibName ) ); + + TLibraryFunction entry = dLibrary.Lookup( 1 ); + + if ( !entry ) + User::Leave( KErrNotFound ); + + //Create instance of DeviceBridge class + iDeviceBridge = ( MDeviceBridge* ) entry(); + } + } + +//END OF FILE