author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 23 Jun 2010 17:59:43 +0300 | |
changeset 5 | 0f2326c2a325 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, version 2.1 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program. If not, |
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* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/". |
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* |
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* Description: |
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* |
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*/ |
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|
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|
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#include "lowmemoryhandler_p.h" |
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#include "lowmemoryhandler.h" |
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LowMemoryHandlerPrivate::LowMemoryHandlerPrivate() |
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: CActive(EPriorityStandard) |
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, iInitialized(EFalse) |
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{ |
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CActiveScheduler::Add(this); |
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TInt err = iNotifier.Create(); |
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// TODO: handle err |
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} |
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LowMemoryHandlerPrivate::~LowMemoryHandlerPrivate() |
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{ |
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Cancel(); |
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iNotifier.Close(); |
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} |
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void LowMemoryHandlerPrivate::start() |
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{ |
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if (IsActive()) |
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return; |
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TInt err = iNotifier.Logon(iStatus); |
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// TODO: handle err |
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SetActive(); |
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} |
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void LowMemoryHandlerPrivate::stop() |
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{ |
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Cancel(); |
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} |
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void LowMemoryHandlerPrivate::DoCancel() |
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{ |
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iNotifier.LogonCancel(); |
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} |
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void LowMemoryHandlerPrivate::RunL() |
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{ |
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if (iInitialized == EFalse) { |
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iInitialized = ETrue; |
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} else { |
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TInt changes = iStatus.Int(); |
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Q_Q(LowMemoryHandler); |
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if (changes & EChangesOutOfMemory) { |
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emit(q->outOfMemory()); |
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} else if (changes & EChangesLowMemory) { |
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emit(q->lowMemory()); |
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} |
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} |
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User::LeaveIfError(iNotifier.Logon(iStatus)); |
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SetActive(); |
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} |
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TInt LowMemoryHandlerPrivate::RunError() |
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{ |
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iNotifier.Close(); |
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return KErrNone; |
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} |