1 /*

     2 * Copyright (c) 2002 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 "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:   To-Do view's utility class.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef TODOCONTROL_H

    21 #define TODOCONTROL_H

    22 

    23 //  INCLUDES

    24 #include <e32base.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class CCalInstance;

    28 class CCalEntry;

    29 class TCalenInstanceId;

    30 class CCalenServices;

    31 class MCalenServices;

    32 

    33 // CLASS DECLARATION

    34 /**

    35  *

    36  */

    37 NONSHARABLE_CLASS( CCalenTodoController ) : public CBase

    38     {

    39     public:

    40         enum TTodoSortOrder

    41             {

    42             ESortTodosManually,

    43             ESortTodosByDate,

    44             ESortTodosByPriority,

    45             };

    46 

    47     public:  // Constructors and destructor

    48         /**

    49          * C++ default constructor.

    50          **/

    51         CCalenTodoController( MCalenServices& aServices );

    52 

    53         /**

    54          * Symbian OS default constructor.

    55          **/

    56         void ConstructL();

    57 

    58         /**

    59          * Destructor.

    60          **/

    61         ~CCalenTodoController();

    62 

    63     public: // New functions

    64         /**

    65          * Refresh agenda name list.

    66          **/

    67         void RefreshL();

    68 

    69         /**

    70          * Return ToDo instance list pointer.

    71          * @return CAgnTodoInstanceList pointer

    72          **/

    73         RPointerArray<CCalInstance>& InstanceList();

    74 

    75         /**

    76          * Index is setted to ZERO and fetch data.

    77          **/

    78         void SetToStartL();

    79 

    80         /**

    81          * Index is incremented and fetch data.

    82          **/

    83         void SetToNextL();

    84 

    85         /**

    86          * Check terminus of index.

    87          * @return ETrue : Terminus

    88          **/

    89         TBool IsAtEnd() const;

    90 

    91         /**

    92          * Return instance id of current index.

    93          * @return Intance id

    94          **/

    95         CCalInstance* Instance() const;

    96 

    97         /**

    98          * Return instance id of the index.

    99          * @return Intance id

   100          **/

   101         CCalInstance* InstanceL(TInt aIndex) const;

   102 

   103         /**

   104          * Delete an entry of the index.

   105          * @param aIndex Index of list

   106          **/

   107 

   108         /**

   109          * Delete an entry of the instance id.

   110          * @param aInstanceId Index of list

   111          **/

   112 

   113         /**

   114          * Check status of cross out.

   115          * @param aIndex Index of list

   116          */

   117         TBool IsCrossOutL(TInt aIndex);

   118 

   119         /**

   120          * Return number of item.

   121          * @return Number of item

   122          **/

   123         TInt Count() const;

   124 

   125         TInt FindInstanceIndexL(const TCalenInstanceId& aId) const;

   126         

   127         void CleanupInstances();

   128         

   129     public:

   130         

   131         RArray<TInt>                iActiveListIndices;

   132 

   133     private: // Data members

   134         MCalenServices&             iServices;

   135         RPointerArray<CCalInstance> iList;

   136         TInt                        iIndex;

   137         TInt                        iSaveIndex;

   138 

   139     };

   140 

   141 #endif // TODOCONTROL_H

   142 

   143 

   144 // End of File