author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 27 May 2010 13:18:17 +0300 | |
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permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 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: Declaration of the Positioning Methods private engine class |
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* used to get the list of available Psy & to manipulate |
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* the state of the Psy by using the location framework apis. |
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* |
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* |
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*/ |
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#ifndef POSPSYSETTINGSENGINEPRIVATE_H |
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#define POSPSYSETTINGSENGINEPRIVATE_H |
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#include "pospsysettingscommon.h" |
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#include <qlist.h> |
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#include <qstring.h> |
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#include <epos_mposmodulesobserver.h> |
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/** |
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* The class defines the interface for receiving position |
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* technology change event.The class interested in position |
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* technology change should inherit from this class. |
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*/ |
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class PositionTechnologyChangeObserver |
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{ |
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public: |
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virtual void handlePositionTechnologyChange() = 0; |
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}; |
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// Forward declarations |
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class CPosModules; |
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class PosPsySettingsEngine; |
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class PosPsySettingsEnginePrivate : public MPosModulesObserver |
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{ |
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public: |
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/** |
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* Constructor |
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*/ |
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PosPsySettingsEnginePrivate( PositionTechnologyChangeObserver& |
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posTechChangeObserver); |
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/** |
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* Destructor |
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*/ |
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~PosPsySettingsEnginePrivate(); |
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/** |
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* This method lists all the PSY that are available |
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* @param[out] psyList - Contains the list of psys that are available |
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* @return - KErrNone - if successfully finds any Psy |
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* KErrNotFound - if no Psy available. |
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*/ |
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int listPsys( QList<PosPsyInfo>& psyList ); |
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/** |
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* This method is used to change the state of the Psy based on the user's |
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* action of either enabling/disabling the Psy. |
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* @param[in] psyModuleId - the uid of the Psy whose state is to be changed. |
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* @param[in] psyState - The value of state to which the Psy has to be changed. |
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*/ |
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int changePsyState( TUid psyModuleId, PosPsyState psyState ); |
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public: // from MPosModulesObserver |
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virtual void HandleSettingsChangeL( TPosModulesEvent aEvent ); |
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private: |
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/** |
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* This method uses the location framework apis to get the list of available psy |
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*/ |
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void listPsysL(); |
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/** |
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* This method uses the location framework apis to manipulate the state of the Psy |
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*/ |
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void changePsyStateL( TUid psyModuleId, PosPsyState psyState ); |
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private : |
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/** |
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* Pointer to CPosModules |
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* Owns |
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*/ |
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CPosModules* mPosModules; |
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/** |
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* Contains list of PSY info |
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* Own |
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*/ |
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RArray<PosPsyInfo> mPsyInfoList; |
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/** |
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* Reference to position technology change observer. |
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*/ |
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PositionTechnologyChangeObserver& mPosTechChangeObserver; |
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/* |
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* POinter to the name of the psy |
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* ToDo: Should be removed |
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*/ |
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QList<QString*> mNameList; |
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friend class PosPsySettingsEngine; |
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}; |
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|
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#endif /* POSPSYSETTINGSENGINEPRIVATE_H */ |