author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 12 Mar 2010 15:47:04 +0200 | |
branch | RCL_3 |
changeset 5 | 433cbbb6a04b |
parent 0 | 15bf7259bb7c |
permissions | -rw-r--r-- |
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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: Classes for executing GOOM actions (e.g. closing applications and running plugins). |
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* |
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*/ |
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|
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#include "goomappclosewatcher.h" |
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#include "goomcloseapp.h" |
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#include "goomtraces.h" |
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CGOomAppCloseWatcher::CGOomAppCloseWatcher(CGOomCloseApp& aMonitor) : CActive(CActive::EPriorityStandard), iMonitor(aMonitor) |
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{ |
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FUNC_LOG; |
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CActiveScheduler::Add(this); |
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} |
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|
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CGOomAppCloseWatcher::~CGOomAppCloseWatcher() |
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{ |
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FUNC_LOG; |
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Cancel(); |
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} |
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void CGOomAppCloseWatcher::Start(const TApaTask& aTask) |
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{ |
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FUNC_LOG; |
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if (!IsActive()) |
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{ |
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TInt err = iThread.Open(aTask.ThreadId()); |
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if (err == KErrNone) |
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{ |
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iOriginalProcessPriority = iThread.ProcessPriority(); |
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iThread.SetProcessPriority(EPriorityForeground); |
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iThread.Logon(iStatus); |
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SetActive(); |
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} |
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else |
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{ |
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TRequestStatus* s = &iStatus; |
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User::RequestComplete(s, err); |
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SetActive(); |
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} |
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} |
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} |
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void CGOomAppCloseWatcher::DoCancel() |
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{ |
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FUNC_LOG; |
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iThread.LogonCancel(iStatus); |
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iThread.SetProcessPriority(iOriginalProcessPriority); |
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iThread.Close(); |
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} |
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void CGOomAppCloseWatcher::RunL() |
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{ |
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FUNC_LOG; |
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if (iThread.Handle()) |
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iThread.SetProcessPriority(iOriginalProcessPriority); |
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iThread.Close(); |
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// Experimentation shows that memory may take up to 40ms |
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// to be released back to the system after app thread close. |
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// Using this delay should minimise the number of apps that |
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// need to be closed to recover the necessary memory. |
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const TInt KAppTidyUpDelay = 40000; |
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User::After(KAppTidyUpDelay); |
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iMonitor.CloseAppEvent(); |
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} |