author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:03:46 +0300 | |
branch | RCL_3 |
changeset 23 | 61bc0f252b2b |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 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 "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: |
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* |
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*/ |
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#ifndef CXUIAPPLICATIONFRAMEWORKMONITOR_H |
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#define CXUIAPPLICATIONFRAMEWORKMONITOR_H |
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#include <QObject> |
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class CxeSettings; |
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class CxuiApplication; |
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class CxuiApplicationFrameworkMonitorPrivate; |
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/*! |
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* Application Framework Monitor. |
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*/ |
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class CxuiApplicationFrameworkMonitor : public QObject |
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{ |
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Q_OBJECT |
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Q_ENUMS(ForegroundState) |
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public: |
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/*! |
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* Foreground state enumeration. |
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*/ |
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enum ForegroundState |
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{ |
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/*! Note or dialog partially owns foreground */ |
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ForegroundPartiallyLost, |
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/*! Other application owns foreground */ |
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ForegroundFullyLost, |
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/*! This application owns foreground */ |
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ForegroundOwned |
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}; |
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public: |
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CxuiApplicationFrameworkMonitor(CxuiApplication &application, CxeSettings &settings); |
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virtual ~CxuiApplicationFrameworkMonitor(); |
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public: |
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ForegroundState foregroundState() const; |
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bool isUsbMassMemoryModeActive() const; |
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signals: |
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/*! |
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* Signal that foreground state has changed. |
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* @param t New foreground state. |
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*/ |
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void foregroundStateChanged(CxuiApplicationFrameworkMonitor::ForegroundState t); |
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/*! |
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* Signal battery being empty. Device is ecpected to power down at any moment. |
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*/ |
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void batteryEmpty(); |
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/*! |
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* USB mass memory mode was just activated or deactivated. |
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* @param active If true, mass memory mode was activated, and mass memory cannot be accessed. |
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* Otherwise mass memory mode was deactivated, and mass memory is again accessible. |
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*/ |
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void usbMassMemoryModeToggled(bool active); |
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private: |
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CxuiApplicationFrameworkMonitorPrivate *p; |
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friend class CxuiApplicationFrameworkMonitorPrivate; |
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}; |
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#endif // CXUIAPPLICATIONFRAMEWORKMONITOR_H |