taskswitcher/contextengine/hgfswserver/engine/inc/hgfshiddenapplist.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 18 Jan 2010 20:10:36 +0200
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/*
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* ============================================================================
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*  Name        : hgfshiddenapplist.h
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*  Part of     : Hg Teleport / Fast Swap module
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*  Description : Class that checks if chosen applications should be hidden
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*                from the task swap.
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*  Version     : %version: 1 %
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*
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*  Copyright 2008 Nokia.  All rights reserved.
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*  This material, including documentation and any related computer
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*  programs, is protected by copyright controlled by Nokia.  All
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*  rights are reserved.  Copying, including reproducing, storing,
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*  adapting or translating, any or all of this material requires the
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*  prior written consent of Nokia.  This material also contains
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*  confidential information which may not be disclosed to others
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*  without the prior written consent of Nokia.
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* ============================================================================
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*/
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#ifndef HGFSHIDDENAPPLIST_H_
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#define HGFSHIDDENAPPLIST_H_
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#include <e32base.h>    // For CActive, link against: euser.lib
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#include <e32std.h>     // For RTimer, link against: euser.lib
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#include <e32property.h>// For RProperty
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#include "hgfswobservers.h"
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//FORWARD DECLARATIONS
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class RWsSession;
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/**
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 * This class is handling the application which are hidden
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 * from fast swap feature.
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 */
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NONSHARABLE_CLASS( CHgFsHiddenAppList ) : public CActive
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    {
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public:
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    /**
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     * Symbian based two phased constructor.
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     */
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    static CHgFsHiddenAppList* NewL( MHgFsHiddenAppListObserver& aObserver );
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    /**
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     * Symbian based two phased constructor.
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     */
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    static CHgFsHiddenAppList* NewLC( MHgFsHiddenAppListObserver& aObserver );
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    /**
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     * Destructor
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     */
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    ~CHgFsHiddenAppList();
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    /**
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     * Whether application is hidden from FSW.
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     */
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    TBool IsHiddenL( TUid aAppUid, const RWsSession& aWsSession, TInt aWgId );
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    /**
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     * Updating application list
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     */
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    void UpdateListL();
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protected:
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    /**
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     * Default constructor.
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     */
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    CHgFsHiddenAppList( MHgFsHiddenAppListObserver& aObserver );
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    /**
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     * Second phase construction
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     */
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    void ConstructL();
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    /**
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     * Reset application array list.
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     */
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    void ResetArray();
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    /**
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     * Derived from CActive
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     */
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    virtual void DoCancel();
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    /**
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     * Derived from CActive
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     */
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    virtual void RunL();
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private:
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    /**
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     * Property reader for reading Hiden app list from FSW
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     */
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    RProperty iProperty;
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    /**
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     * Hidden App list
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     */
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    CArrayFixFlat<TInt>* iHiddenAppList;
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    /**
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     * hidden apps list observer
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     */
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    MHgFsHiddenAppListObserver& iObserver;
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    };
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#endif /*HGFSHIDDENAPPLIST_H_*/