diff -r 000000000000 -r dd21522fd290 webengine/widgetregistry/Server/src/WidgetRegistryServer.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/webengine/widgetregistry/Server/src/WidgetRegistryServer.cpp Mon Mar 30 12:54:55 2009 +0300 @@ -0,0 +1,188 @@ +/* +* Copyright (c) 2006 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: +* +*/ + + +#include +#include +#include +#include "WidgetRegistryConstants.h" +#include "widgetregistryserver.h" +#include "widgetregistrysession.h" + +// ============================ MEMBER FUNCTIONS =============================== + +// ----------------------------------------------------------------------------- +// CWidgetRegistryServer::CWidgetRegistryServer +// C++ default constructor can NOT contain any code, that +// might leave. +// +// ----------------------------------------------------------------------------- +// +CWidgetRegistryServer::CWidgetRegistryServer() : + CPolicyServer(0,widgetRegistryPolicy,ESharableSessions) + { + } + +// ----------------------------------------------------------------------------- +// CWidgetRegistryServer::ConstructL +// Symbian 2nd phase constructor can leave. +// +// ----------------------------------------------------------------------------- +// +void CWidgetRegistryServer::ConstructL() + { + StartL( KWidgetRegistryName ); + iShutDown.ConstructL(); + iShutDown.Start(); + } + +CWidgetRegistryServer::~CWidgetRegistryServer() + { + } +// ----------------------------------------------------------------------------- +// CWidgetRegistryServer::NewL +// Two-phased constructor. +// +// ----------------------------------------------------------------------------- +// + CServer2* CWidgetRegistryServer::NewLC() + { + CWidgetRegistryServer* self = new ( ELeave ) CWidgetRegistryServer; + CleanupStack::PushL( self ); + self->ConstructL(); + return self; + } + +// ----------------------------------------------------------------------------- +// CWidgetRegistryServer::NewSessionL +// Creates a new widgetregistry server session +// +// ----------------------------------------------------------------------------- +// +CSession2* CWidgetRegistryServer::NewSessionL( + const TVersion& /*aVersion*/, + const RMessage2& aMessage ) const + { + CWidgetRegistryServerSession* session = CWidgetRegistryServerSession::NewL( + const_cast( *this ),aMessage ); + return session; + } + + +// ----------------------------------------------------------------------------- +// CWidgetRegistryServer::AddSession +// Cancel the shutdown timer now, the new session is connected +// +// ----------------------------------------------------------------------------- +// +void CWidgetRegistryServer::AddSession() + { + ++iSessionCount; + iShutDown.Cancel(); // Cancel any outstanding shutdown timer + } + +// ----------------------------------------------------------------------------- +// CWidgetRegistryServer::RemoveSession +// Decrement the session counter and start the shutdown timer if the last client +// has disconnected +// ----------------------------------------------------------------------------- +// +void CWidgetRegistryServer::RemoveSession() + { + if ( --iSessionCount == 0 ) + { + iShutDown.Start(); + } + } + +// ----------------------------------------------------------------------------- +// CWidgetRegistryServer::RunServerL +// Initialize and run the server +// +// ----------------------------------------------------------------------------- +// +void CWidgetRegistryServer::RunServerL() + { + // We need to tell the app list server about widgets, this happens + // during installing a widget but if a widget is already installed + // (say on a memory card) then the app list server should already + // know about widgets + RApaLsSession apparcSession; + if ( KErrNone == apparcSession.Connect() ) + { + TRAP_IGNORE( + apparcSession.RegisterNonNativeApplicationTypeL( + KUidWidgetLauncher, KLauncherApp())); + apparcSession.Close(); + } + + // First create and install the active scheduler + CActiveScheduler* scheduler = new ( ELeave ) CActiveScheduler; + CleanupStack::PushL(scheduler); + + CActiveScheduler::Install(scheduler); + + // create the server + CWidgetRegistryServer::NewLC(); + + // Naming the server thread after the server helps to debug panics + User::LeaveIfError( RThread().RenameMe( KWidgetRegistryName ) ); + + RProcess::Rendezvous(KErrNone); + + // Enter the wait loop + CActiveScheduler::Start(); + + // Exited - cleanup the server and scheduler + + CleanupStack::PopAndDestroy( 2, scheduler ); + } + +// ----------------------------------------------------------------------------- +// Server process entry-point +// +// ----------------------------------------------------------------------------- +// +TInt E32Main() + { + __UHEAP_MARK; // Heap checking + + CTrapCleanup* cleanup=CTrapCleanup::New(); + TInt r = KErrNoMemory; + + if ( cleanup ) + { + TRAP( r, CWidgetRegistryServer::RunServerL() ); + delete cleanup; + } + + __UHEAP_MARKEND; + return r; + } + +// ----------------------------------------------------------------------------- +// CShutdown::RunServerL +// Initiates server exit when the timer expires +// +// ----------------------------------------------------------------------------- +// +void CShutdown::RunL() + { + CActiveScheduler::Stop(); + } + +// End of File