1 /*

     2 * Copyright (c) 2007-2007 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Implements CLiwIterable type

    15 *

    16 */

    17 

    18 

    19 #ifndef __CSYSINFOLISTS_H

    20 #define __CSYSINFOLISTS_H

    21 

    22 #include <liwgenericparam.h> 

    23 

    24 class CAccList;

    25 class CAccessoryInfo;

    26 class CConnectionList;

    27 

    28 /**

    29  *  This class implements the abstract methods of CLiwIterable   

    30  *  class so that the user may iterate over the result 

    31  *  

    32  *  @since Series60 v3.2

    33  */

    34 NONSHARABLE_CLASS( CSysInfoAccList ) : public CLiwIterable

    35     {

    36     public:

    37 

    38     /**

    39     * Two-phased constructor.

    40     * @param aAccList holds a reference to the item list model

    41     * @return A pointer of type CSysInfoAccList

    42     */

    43     static CSysInfoAccList* NewL(const CAccList* aAccList );

    44 

    45     /**

    46     * Destructor.

    47     */

    48     ~CSysInfoAccList();

    49 

    50     /**

    51     * Resets the iterator to point to the beginning of list

    52     * @param void

    53     * @return void

    54     */

    55     void Reset();	

    56 

    57     /**

    58     * Constructs the next accessory item in the form of a map

    59     * @param TLiwVariant an output parameter that contains the result

    60     * @return TBool On success this returns ETrue else returns EFalse

    61     */	

    62     TBool NextL( TLiwVariant& aItem );

    63 

    64     private:

    65     /**

    66     * Parameterised constructor

    67     * @since  Series60 v3.2

    68     * @param  aItemListModel holds a reference to the item list model

    69     * @param  aCmdId specifies whether the SAPI is GetFiles or GetFilesInfo

    70     */

    71 

    72     CSysInfoAccList(const CAccList* aAccList );

    73 

    74     private: // data

    75 

    76     /**

    77     * A pointer to MCLFItemListModel class

    78     */

    79     const CAccList* iAccList;

    80 

    81     /**

    82     * Gives the total number of items in list model 

    83     */

    84     TInt iCount;

    85     /**

    86     * Gives the current item being processed

    87     */

    88     TInt iCurrent;

    89     };

    90 

    91 /**

    92  *  This class implements the abstract methods of CLiwIterable   

    93  *  class so that the user may iterate over the result 

    94  *  

    95  *  @since Series60 v3.2

    96  */

    97 NONSHARABLE_CLASS( CSysInfoConnList ) : public CLiwIterable

    98     {

    99     public:

   100 

   101     /**

   102     * Two-phased constructor.

   103     * @param aItemListModel holds a reference to the item list model

   104     * @param aCmdId specifies whether the SAPI is GetFiles or GetFilesInfo

   105     * @return A pointer of type CSysInfoAccList

   106     */

   107     static CSysInfoConnList* NewL(const CConnectionList* aConnList );

   108 

   109     /**

   110     * Destructor.

   111     */

   112     ~CSysInfoConnList();

   113 

   114     /**

   115     * Resets the iterator to point to the beginning of list

   116     * @param void

   117     * @return void

   118     */

   119     void Reset();	

   120 

   121     /**

   122     * Constructs the next media item in the form of a map

   123     * @param TLiwVariant an output parameter that contains the result

   124     * @return TBool On success this returns ETrue else returns EFalse

   125     */	

   126     TBool NextL( TLiwVariant& aItem );

   127 

   128     private:

   129 

   130     /**

   131     * Parameterised constructor

   132     * @since  Series60 v3.2

   133     * @param  aConnList holds a reference to the item list model

   134     */

   135 

   136     CSysInfoConnList(const CConnectionList* aConnList );

   137 

   138     private: // data

   139 

   140     /**

   141     * A pointer to MCLFItemListModel class

   142     */

   143     const CConnectionList* iConnList;

   144 

   145     /**

   146     * Gives the total number of items in list model 

   147     */

   148     TInt iCount;

   149     /**

   150     * Gives the current item being processed

   151     */

   152     TInt iCurrent;

   153     };

   154 

   155 #endif // __CSYSINFOLISTS_H