phoneengine/PhoneCntFinder/inc/Misc/CPhCntSingleItemFetch.h
author Fionntina Carville <fionntinac@symbian.org>
Mon, 15 Nov 2010 11:44:32 +0000
branchRCL_3
changeset 84 1dabaed15bcd
parent 0 5f000ab63145
permissions -rw-r--r--
Bug 3539. Update localisation mappings for phone.
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/*
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* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Interface to make single item fetches.
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*
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*/
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#ifndef CPHCNTSINGLEITEMFETCH_H
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#define CPHCNTSINGLEITEMFETCH_H
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// INCLUDES
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#include    <e32base.h>
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#include    <cntdef.h>
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#include <mphcntmatch.h>
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class MVPbkContactLink;
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class CPhCntContactId;
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class CPhCntSelection : public CBase
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    {
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public:
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    /**
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     * @since s60 v3.2
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     * @return Number selected by user.
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     */
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    virtual const TDesC& Number() const = 0;
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    /**
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     * @since s60 v3.2
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     * @return Contact identifier. Identifies the contact
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     * where user selected the number.
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     */
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    virtual const CPhCntContactId& ContactId() const = 0;
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    };
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// CLASS DECLARATION
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/**
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*  It provides interface to make phone app single item fetches.
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*
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*  @lib PhoneCntFinder
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*  @since 1.0
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*/
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class CPhCntSingleItemFetch
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    : public CBase
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    {
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    public: // New functions       
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        /**
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        * It enumerates different types of fetches.
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        *
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        * EFetchDtmf          - fetch from dtmf
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        * EFetchNewCall       - fetch from new call query
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        * EFetchNewPSCall     - fetch from new PS call query
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        */
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        enum TFetchType
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            {
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            EFetchDtmf,
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            EFetchNewCall,
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            EFetchNewPSCall
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            };
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		/**
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		* Phone number filtering for the FetchPhoneNumberLD implementation
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		* 
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		* ECallPhoneNumber		- CS
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        * ECallVoip,          	- PS
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        * ECallVideoNumber,		- Video 
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		*/
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		enum TCallType
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            {
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            ECallPhoneNumber, 
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            ECallVoip, 
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            ECallVideoNumber 
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            };
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        /**
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        * It defines structure for result.
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        */
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        struct TFetchParams
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            {
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            public: // In
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                // Fetch type.
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                TFetchType iType;
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                // Resource for softkeys.
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                TInt iCbaResource;
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            public:
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                // Buffer for string.
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                TDes* iString;
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                MPhCntMatch::TNumberType iNumberType;
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                CPhCntContactId* iContactId;
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            };
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        /**
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        * Perform fetch.
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        *
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        * Destroyes itself always after fetch. In successful case, target 
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        * descriptor will contain result. Otherwise it must be considered 
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        * undefined.
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        *
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        * You can also cancel request by destroying the instance.
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        *
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        * @param aParams it contains parameters.
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        * @return error code,
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        *       KErrNone iff fetch succeeded,
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        *       KErrCancel iff fetch was cancelled,
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        *       KErrGeneral iff result was invalid,
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        *       KErrOverflow iff result was too long
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        *
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        * If method returns error, then contents of aResult are undefined.
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        */
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        virtual TInt FetchLD( 
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            TFetchParams& aParams ) = 0;
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		/**
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		* Performs a fetch.
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		*
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		* A contact link is used for fetching and as a search result 
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		* a phone number is returned.
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		*
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		* Destroyes itself always after fetch. In successful case, target 
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        * descriptor will contain result. Otherwise it must be considered 
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        * undefined.
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        *
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        * You can also cancel request by destroying the instance.
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        *
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		* @param aContactLink Contact link.
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		* @param aCallType Number type.
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		* @param aNumber Found phone number. Needs to be NULL before the call.
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		* @param aFieldLink Field link to user selected number. Needs to be NULL, before the call.
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		* @return error code,
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        *       KErrNone iff fetch succeeded,
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        *       KErrCancel iff fetch was cancelled,
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        *       KErrGeneral iff result was invalid,
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        *       KErrOverflow iff result was too long        
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        *
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        * If method returns error, then contents of aResult are undefined.
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		*/
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		virtual TInt FetchPhoneNumberLD( 
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			const TDesC8& aContactLink,		    
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			const CPhCntSingleItemFetch::TCallType aCallType,
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		    HBufC*& aNumber,
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		    HBufC8*& aFieldLink ) = 0;
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        /**
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         * Shows dialog for user to select a phone number for other
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         * purposes than making a call. The left softkey is 'Select'.
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         *
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         * Request can be canceled by deleting instance of this class.         
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         *
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         * @leave System wide error code
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         *
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         * @since S60 3.2
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		 * @returns The selection made by user. Ownership is transferred to 
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		 * caller. Note that the selection may be NULL, if user canceled the 
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		 * the dialog.
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		 */
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        virtual CPhCntSelection* SelectPhoneNumberLD() = 0;
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    };
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#endif      // CPHCNTSINGLEITEMFETCH_H
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// End of File