phoneplugins/infowidgetplugin/infowidgetprovider/infowidget/inc/infowidgetpreferences.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 03 May 2010 12:31:11 +0300
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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 INFOWIDGETPREFERENCES_H
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#define INFOWIDGETPREFERENCES_H
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#include <QObject>
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#include <QStringList>
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#include <QFlags>
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// Preference string values
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const char DISPLAY_SETTING_ON[]    = "On";
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const char DISPLAY_SETTING_OFF[]     = "Off";
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class InfoWidgetPreferences : public QObject
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{
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    Q_OBJECT
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public: 
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    enum DisplaySetting {
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        DisplayOff = 0, 
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        DisplayOn    
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    }; 
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    enum Option {
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        DisplayHomeZone = 0x1,
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        DisplayMcn = 0x2,
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        DisplayActiveLine = 0x4, 
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        DisplaySatText = 0x8,
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        DisplaySpn = 0x10
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    };
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    Q_DECLARE_FLAGS(Options, Option)
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public:
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    InfoWidgetPreferences(QObject *parent = NULL);
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    ~InfoWidgetPreferences();
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    bool storePreferences();
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    void restorePreferences();
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    QStringList preferenceNames();
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    bool isPreferenceSet(Option preferenceId) const;
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    QString preference(Option preferenceId) const;
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    InfoWidgetPreferences::Options preferences() const;
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    void setPreference(Option preferenceId, const QString &preferenceString);
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    bool validate(); 
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    int visibleItemCount();
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signals:
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    void prefChanged(int option,int displaySetting);
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private:
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    Q_DISABLE_COPY(InfoWidgetPreferences)
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    InfoWidgetPreferences::Options m_options; 
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    InfoWidgetPreferences::Options m_validatedOptions;
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};
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Q_DECLARE_OPERATORS_FOR_FLAGS(InfoWidgetPreferences::Options)
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#endif // INFOWIDGETPREFERENCES_H
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