| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Tue, 25 May 2010 12:26:45 +0300 | |
| branch | RCL_3 |
| changeset 35 | 4ae315f230bc |
| parent 0 | e686773b3f54 |
| child 64 | c1e8ba0c2b16 |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007 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: The observer interface which handles the predictive search |
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* results from the server. |
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* |
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*/ |
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#ifndef __M_PS_RESULTS_OBSERVER__ |
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#define __M_PS_RESULTS_OBSERVER__ |
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#include <CPcsDefs.h> |
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#include <CPsPattern.h> |
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// FORWARD DECLARATION |
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class CPsClientData; |
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// CLASS DECLARATION |
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/** |
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* MPsResultsObserver |
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* Mixin class. |
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* Observer which handles updates from the predictive search server. |
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*/ |
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class MPsResultsObserver |
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{
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public: |
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/** |
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* HandlePsResultsUpdateL. |
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* Handle updates from the server. |
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* |
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* @param searchResults Search results returned from the server. |
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* @param searchSeqs List of matching character sequences. |
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*/ |
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virtual void HandlePsResultsUpdate(RPointerArray<CPsClientData>& aSearchResults, |
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RPointerArray<CPsPattern>& aSearchSeqs) = 0; |
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/** |
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* HandlePsErrorL. |
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* Handle errors from the server. |
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* |
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* @param aErrorCode Search errors returned from the server. |
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*/ |
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virtual void HandlePsError(TInt aErrorCode) = 0; |
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/** |
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* CachingStatus. |
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* Gets called when caching is completed, or cache has been modified after |
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* the initial caching. For update events, it's not guaranteed that function |
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* gets called separately for each modification in case there are several same kind of |
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* modifications happening in rapid sequence. |
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* Observers need to implement this function accordingly |
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* to take action after cache completion or update. |
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* @param aStatus - caching status |
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* @param aError - Any error that occurred while caching. |
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* KErrNone if no error, else the error code |
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*/ |
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virtual void CachingStatus(TCachingStatus& aStatus, TInt& aError) = 0; |
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}; |
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#endif // __M_PS_RESULTS_OBSERVER__ |
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// End of File |