1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __APGCTL_LIST_H__

    17 #define __APGCTL_LIST_H__

    18 

    19 #if !defined(__E32STD_H__)

    20 #include <e32std.h>

    21 #endif

    22 #if !defined(__E32BASE_H__)

    23 #include <e32base.h>

    24 #endif

    25 

    26 // classes defined:

    27 class CApaSystemControlList;

    28 

    29 //

    30 // classes referenced:

    31 class CApaSystemControl;

    32 class RFs;

    33 //

    34 

    35 class CApaSystemControlList : public CBase

    36    /** Provides a list of all available control panel applications present on the phone. 

    37    This class is implemented as a linked list of CApaSystemControl. Updates the control panel application list by removing 

    38    control panels that no longer exist, adding new control panels found to the control panel application list and replacing 

    39    a control panel if found in an earlier drive.

    40    

    41    @see CApaSystemControl

    42    @publishedPartner

    43    @released

    44    */

    45    	{

    46    public:

    47    	IMPORT_C static CApaSystemControlList* NewL(RFs& aFs);

    48    	IMPORT_C ~CApaSystemControlList();

    49    	

    50    	IMPORT_C TInt Count()const;

    51    	IMPORT_C TInt Index(TUid aType)const;

    52    	IMPORT_C CApaSystemControl* Control(TInt aIndex)const;

    53    	IMPORT_C CApaSystemControl* Control(TUid aType)const;

    54    	

    55    	IMPORT_C void UpdateL();

    56    	inline TInt UpdateCount()const;

    57    private:

    58    	CApaSystemControlList(RFs& aFs);

    59    	CApaSystemControl* PreviousControl(const CApaSystemControl* aControl) const;

    60    private:

    61    	TInt iUpdateCount;

    62    	RFs& iFs;

    63    	CApaSystemControl* iControl;

    64    	};

    65    

    66    

    67    //

    68    // inlines

    69    //

    70    

    71    

    72    inline TInt CApaSystemControlList::UpdateCount()const

    73    /** Gets the number of times the control panel application list has been 

    74    updated (by calling UpdateL()). It returns 1 for a newly created list.

    75    

    76    @return The number of times the control panel application list has been changed. */

    77    	{ return iUpdateCount; }

    78    

    79 #endif