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// Copyright (c) 2006-2009 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 the License "Symbian Foundation License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.symbianfoundation.org/legal/sfl-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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@file
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@internalTechnology
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@released
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*/
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#ifndef __LBS_SYSTEMSTARTER_H__
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#define __LBS_SYSTEMSTARTER_H__
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#include <e32base.h>
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#include <e32def.h>
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#include <e32cmn.h>
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#include <e32std.h>
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#include <e32property.h>
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#include "lbstimer.h"
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class CLbsSystemStarter;
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const TInt KDefaultStartupTimeout = 30;
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// Responses to a request to start the LBS system
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enum
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{
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ELbsStartupSuccess,
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ELbsStartupFail,
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ELbsStartupRootNotFound
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};
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// Responses to a request to close down the LBS system
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enum
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{
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ELbsCloseDownRejected,
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ELbsCloseDownInProgress,
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ELbsCloseDownComplete,
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ELbsCloseDownRootNotFound
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};
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class RLbsSystemController
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{
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public:
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enum
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{
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ELbsCloseDown = 1,
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ELbsCloseDownAndConfirm,
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ELbsResetOnly, // Just tell the process to clear the cache etc. rather than close down completely
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ELbsTotalCloseDown // Close the LBS Root process as well.
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};
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public:
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IMPORT_C static void InitializeL();
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IMPORT_C static void ShutDownL();
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IMPORT_C RLbsSystemController();
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IMPORT_C void OpenL(TUid aModuleId);
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IMPORT_C void Close();
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IMPORT_C void NotifySystemStartRequest(TRequestStatus& aStatus);
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IMPORT_C TInt RequestSystemStartup();
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IMPORT_C void SystemStartComplete(TInt aStartupResult);
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IMPORT_C void NotifySystemCloseDownRequest(TRequestStatus& aStatus);
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IMPORT_C TInt RequestSystemCloseDown();
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IMPORT_C TInt RequestSystemCloseDown(TBool aNoWaitForResponse);
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IMPORT_C void SystemCloseDownResponse(TInt aResponse);
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IMPORT_C TInt GetCloseDownType();
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IMPORT_C void RequestSystemReset();
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IMPORT_C TInt RequestCompleteCloseDown();
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TInt GetStartupData(TDes8& aData);
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private:
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TBool CheckLbsRootProcessIsUp();
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private:
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RProperty iLbsStartupRequest;
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RProperty iLbsStartupComplete;
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RProperty iLbsCloseDownRequest;
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RProperty iLbsCloseDownComplete;
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};
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/*
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*
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* Observer used to pass system startup requests to the LBS Root process
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*/
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class MLbsSystemStartupObserver
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{
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public:
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virtual void OnStartupRequest() = 0;
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};
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/*
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* Active object which monitors the property which signals
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* when startup is required.
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*/
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class CLbsSystemStartupRequestHandler : public CActive
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{
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public:
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IMPORT_C static CLbsSystemStartupRequestHandler* NewL(
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MLbsSystemStartupObserver* aObserver,
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TUid aProcessUid);
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IMPORT_C ~CLbsSystemStartupRequestHandler();
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IMPORT_C void ConfirmStartup(TInt aStartupStatus);
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protected:
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CLbsSystemStartupRequestHandler(MLbsSystemStartupObserver* aObserver);
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void ConstructL(TUid aProcessUid);
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protected: // From CActive
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void RunL();
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void DoCancel();
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private:
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MLbsSystemStartupObserver* iObserver;
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RLbsSystemController iLbsSystemController;
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};
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/*
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*
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* Observer used to pass system startup requests to the LBS Root process
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*/
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class MLbsSystemCloseDownObserver
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{
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public:
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virtual void OnCloseDownRequest(TBool aConfirmCloseDownComplete) = 0;
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virtual void OnResetRequest() = 0;
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virtual void OnCompleteCloseDownRequest() = 0;
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};
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/*
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* Active object which monitors the property which signals
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* when closedown is required.
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*/
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class CLbsSystemCloseDownRequestHandler : public CActive
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{
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public:
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IMPORT_C static CLbsSystemCloseDownRequestHandler* NewL(
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MLbsSystemCloseDownObserver* aObserver,
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TUid aProcessUid);
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IMPORT_C ~CLbsSystemCloseDownRequestHandler();
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IMPORT_C void ConfirmCloseDown(TInt aResponse);
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protected:
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CLbsSystemCloseDownRequestHandler(MLbsSystemCloseDownObserver* aObserver);
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void ConstructL(TUid aProcessUid);
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protected: // From CActive
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void RunL();
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void DoCancel();
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private:
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MLbsSystemCloseDownObserver* iObserver;
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RLbsSystemController iLbsSystemController;
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};
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#endif //__LBS_SYSTEMSTARTER_H__
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