profilesapplication/Profiles/ProfileApp/SettingsViewSrc/CProfileAlertForSettingItem.h
branchRCL_3
changeset 18 b7fa36b488f8
parent 17 861562a14a53
child 19 cd54903d48da
equal deleted inserted replaced
17:861562a14a53 18:b7fa36b488f8
     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:  Setting item class for "Alert for" setting.
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 #ifndef CPROFILEALERTFORSETTINGITEM_H
       
    21 #define CPROFILEALERTFORSETTINGITEM_H
       
    22 
       
    23 // INCLUDES
       
    24 #include <aknsettingitemlist.h>
       
    25 #include <MPbkContactDbObserver.h>
       
    26 #include <akncheckboxsettingpage.h> // For CSelectionItemList member data
       
    27 
       
    28 // FORWARD DECLARATIONS
       
    29 class CCoeEnv;
       
    30 class CPbkContactChangeNotifier;
       
    31 
       
    32 // CONSTANTS
       
    33 const TInt KMaxPbkContactGroupNameLength( 64 );
       
    34 
       
    35 // CLASS DECLARATION
       
    36 /**
       
    37 *  Setting item class for "Alert for" setting.
       
    38 *  CProfileAlertForSettingItem reads user defined groups from
       
    39 *  Phonebook contact database and shows a list of the groups
       
    40 *  in a check box setting page (CAknCheckBoxSettingPage).
       
    41 *  CProfileAlertForSettingItem is inherited from MPbkContactDbObserver
       
    42 *  in order to catch Phonebook contact group change events and
       
    43 *  dynamically update its contents.
       
    44 *
       
    45 *  @lib ProfileSettingsView.lib
       
    46 *  @since 1.2
       
    47 */
       
    48 NONSHARABLE_CLASS( CProfileAlertForSettingItem ) : public CAknSettingItem
       
    49 								  ,public MPbkContactDbObserver
       
    50 	{
       
    51 
       
    52 	public:		// Constructors and destructor
       
    53 
       
    54         /**
       
    55         * C++ constructor.
       
    56         * @param aIdentifier Resource identifier.
       
    57         * @aContactList Array where selected contact groups are stored.
       
    58         * @aCoeEnv A pointer to Control Environment.
       
    59         */
       
    60         CProfileAlertForSettingItem(
       
    61 			TInt aIdentifier,
       
    62 			RArray<TContactItemId>& aContactList,
       
    63 			CCoeEnv* aCoeEnv );
       
    64 
       
    65 		/**
       
    66 		* Destructor
       
    67 		*/
       
    68 		~CProfileAlertForSettingItem();
       
    69 
       
    70 	private:	// Enumerations
       
    71 
       
    72 		enum TAlertForStatus
       
    73 			{
       
    74 			EAlertForAllCallers,
       
    75 			EAlertForSingleGroup,
       
    76 			EAlertForSeveralGroups
       
    77 			};
       
    78 
       
    79 	private:	// New functions
       
    80 
       
    81 		/**
       
    82 		* Resolves the alert for status of iPopupArray.
       
    83 		* @return Returns the alert for status of iPopupArray.
       
    84 		*/
       
    85 		TAlertForStatus AlertForStatus() const;
       
    86 
       
    87 		/**
       
    88 		* Sets selection status to iPopupArray at specified index.
       
    89 		* @param aIndex Index in iPopupArray.
       
    90 		* @param aStatus Selection status of an item.
       
    91 		*/
       
    92 		void SetSelectionStatus( TInt aIndex, TBool aStatus );
       
    93 
       
    94 		/**
       
    95 		* Returns selection status of an item in iPopupArray.
       
    96 		* @param aIndex Index in iPopupArray.
       
    97 		* @return Returns selection status of an item.
       
    98 		*/
       
    99 		TBool SelectionStatus( TInt aIndex ) const;
       
   100 
       
   101 		/**
       
   102 		* Populates iPopupArray. Reads contact group names from Phonebook engine.
       
   103 		*/
       
   104 		void PopulatePopupArrayL();
       
   105 
       
   106 		/**
       
   107 		* Sets other groups unselected if "All callers" has been selected.
       
   108 		*/
       
   109 		void CheckAllCallersSetting();
       
   110 
       
   111 		/**
       
   112 		* Updates iPopupArray and if setting page is opened,
       
   113 		* updates items of the setting page too.
       
   114 		*/
       
   115 		void UpdateSettingPageL();
       
   116 
       
   117 		/**
       
   118 		* Stores currently selected groups to given array.
       
   119 		* @param aArray An array to store currently selected groups to.
       
   120 		*/
       
   121 		void StoreL( RArray<TContactItemId>& aArray ) const;
       
   122 
       
   123 		/**
       
   124 		* Loads selected groups from given array and sets them to iPopupArray.
       
   125 		* @param aArray An array to load currently selected groups from.
       
   126 		*/
       
   127 		void LoadL( const RArray<TContactItemId>& aArray );
       
   128 
       
   129 	private:	// Functions from base classes
       
   130 
       
   131         /**
       
   132         * From CAknSettingItem
       
   133         */
       
   134         void CompleteConstructionL();
       
   135 
       
   136         /**
       
   137         * From CAknSettingItem
       
   138         */
       
   139 		void StoreL();
       
   140 
       
   141         /**
       
   142         * From CAknSettingItem
       
   143         */
       
   144 		void LoadL();
       
   145 
       
   146         /**
       
   147         * From CAknSettingItem
       
   148         */
       
   149 		void EditItemL( TBool aCalledFromMenu );
       
   150 
       
   151         /**
       
   152         * From CAknSettingItem
       
   153         */
       
   154 		const TDesC& SettingTextL();
       
   155 
       
   156         /**
       
   157         * From MPbkContactDbObserver
       
   158         */
       
   159 		void HandleDatabaseEventL( TContactDbObserverEvent aEvent );
       
   160 
       
   161         /**
       
   162         * From MAknSettingPageObserver
       
   163         */
       
   164 		void HandleSettingPageEventL(
       
   165 			CAknSettingPage* aSettingPage,
       
   166 			TAknSettingPageEvent aEventType );
       
   167 
       
   168 	private:	// Data
       
   169 
       
   170 		// Contains all items in check box setting list
       
   171 		// (item name string and selection status boolean value)
       
   172 		CSelectionItemList iPopupArray;
       
   173 
       
   174 		// Own: Localised text "All callers"
       
   175 		HBufC* iTextAllCallers;
       
   176 
       
   177 		// Own: Localised text "Several groups"
       
   178 		HBufC* iTextSeveralGroups;
       
   179 
       
   180 		// Text to return with SettingTextL()
       
   181 		TBuf<KMaxPbkContactGroupNameLength> iSettingText;
       
   182 
       
   183 		// An array which contains contact item id:s of all contact groups
       
   184 		RArray<TContactItemId> iFullContactArray;
       
   185 
       
   186 		// Array of selected contact groups
       
   187 		RArray<TContactItemId>& iExternalContactArray;
       
   188 
       
   189 		// Own: PhoneBook contact change notifier
       
   190 		CPbkContactChangeNotifier* iChangeNotifier;
       
   191 
       
   192 		// Own: PhoneBook contact engine
       
   193 		CPbkContactEngine* iPbkContactEngine;
       
   194 
       
   195 		// Ref: Pointer to Control Environment
       
   196 		CCoeEnv* iCoeEnv;
       
   197 
       
   198 	};
       
   199 
       
   200 #endif // CPROFILEALERTFORSETTINGITEM_H
       
   201 
       
   202 // End of File