1 /*

     2 * Copyright (c) 2009 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:  ESMR Alarm field implementation

    15  *

    16 */

    17 

    18 

    19 #ifndef CESMRALARMFIELD_H

    20 #define CESMRALARMFIELD_H

    21 

    22 #include "cesmrfield.h"

    23 

    24 class CMRLabel;

    25 class CESMRAlarm;

    26 class CMRImage;

    27 class MESMRFieldValidator;

    28 

    29 /**

    30  * Alarm field defines the time before the meeting when

    31  * alarm should be showed. User can traverse between the

    32  * different alarm values by pressing left/right keys or

    33  * open a dialog by pressing ok button.

    34  *

    35  * @see cesmralarm.h

    36  */

    37 NONSHARABLE_CLASS( CESMRAlarmField ) : public CESMRField

    38     {

    39 public:

    40     /**

    41      * Two phase constructor.

    42      */

    43     static CESMRAlarmField* NewL( MESMRFieldValidator* aValidator );

    44 

    45     /**

    46      * Destructor.

    47      */

    48     ~CESMRAlarmField();

    49 

    50 public: // From CESMRField

    51     void InternalizeL( MESMRCalEntry& aEntry );

    52     void ExternalizeL( MESMRCalEntry& aEntry );

    53     void SetOutlineFocusL( TBool aFocus );

    54     TBool OkToLoseFocusL( TESMREntryFieldId aId );

    55     TBool ExecuteGenericCommandL( TInt aCommand );

    56 

    57 public: // From CCoeControl

    58     TKeyResponse OfferKeyEventL(const TKeyEvent& aEvent, TEventCode aType);

    59     TInt CountComponentControls() const;

    60     CCoeControl* ComponentControl( TInt aIndex ) const;

    61     void SizeChanged();

    62     

    63 private:

    64     /**

    65      * Constructor

    66      */

    67     CESMRAlarmField( MESMRFieldValidator* aValidator );

    68 

    69     /**

    70      * Second phase constructor

    71      */

    72     void ConstructL();

    73 

    74     /**

    75      * Updates new alarm time

    76      *

    77      * @param aIndex new alarm time index

    78      */

    79     void UpdateAlarmLabelL( TInt aIndex );

    80 

    81     /**

    82      * Updates alarm to first valid value, when

    83      * alarm has been set to past by user

    84      */

    85     void UpdateAlarmToFirstValidValueL();

    86 

    87     /**

    88      * Handles alarm time settings query

    89      */

    90     void DoAlarmTimeQueryL();

    91 

    92     /**

    93      * Triggers validator to validate alarm

    94      */

    95     TBool TriggerValidatorL();

    96 

    97     /**

    98       * Handles MSK command execution

    99       */

   100     void ExecuteMSKCommandL();

   101 

   102 private:

   103     /**

   104      *  Own: Label for current alarm value

   105      */

   106     CMRLabel* iAlarm;

   107     

   108     /// Own: Icon for alarm field

   109     CMRImage* iIcon;

   110 

   111     /**

   112      * Own: List of CESMRAlarm objects

   113      */

   114     RPointerArray< CESMRAlarm > iArray;

   115 

   116     /**

   117      * Index pointing to iArray.

   118      */

   119     TInt iOptIndex;

   120 

   121     /**

   122      * Own: Relative alarm validity

   123      */

   124     TBool iRelativeAlarmValid;

   125     };

   126 

   127 #endif  //CESMRALARMFIELD_H

   128