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1 /* |
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2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Class declaration of PosLocationServicesEngine. |
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15 * |
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16 */ |
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17 #ifndef POSLOCATIONSERVICESENGINE_H |
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18 #define POSLOCATIONSERVICESENGINE_H |
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19 |
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20 #include "poslocationservicesengineprivate.h" |
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21 #include <QObject.h> |
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22 |
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23 |
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24 |
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25 /** |
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26 * PosLocationServicesEngine class provides interface to location services. |
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27 * Using this interface. This interface provides services like list, delete |
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28 * etc.. |
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29 */ |
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30 class PosLocationServicesEngine : public QObject, |
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31 public PosLocationServiceUpdateObserver |
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32 { |
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33 Q_OBJECT |
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34 public: |
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35 /** |
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36 * Constructor |
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37 */ |
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38 PosLocationServicesEngine(); |
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39 |
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40 /** |
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41 * Destructor |
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42 */ |
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43 virtual ~PosLocationServicesEngine(); |
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44 |
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45 /** |
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46 * Retrieves all location services info. |
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47 * |
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48 * @param[out] locationServiceList List of location |
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49 * services info. |
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50 * @return - KErrNone if location services information retrieved successfully. |
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51 * - KErrNotFound if there are no location services. |
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52 * otherwise system wide error codes. |
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53 */ |
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54 int getLocationServices( QList<PosLocationServiceInfo>& |
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55 locationServiceList ); |
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56 |
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57 /** |
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58 * Removes location service based on the service Id. |
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59 * |
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60 * @param [in] serviceId Location service Id. |
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61 * |
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62 * @return following error codes |
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63 * - KErrNone if successful |
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64 * - KErrNotFound if service is not found |
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65 * otherwise system wide error codes. |
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66 */ |
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67 int removeLocationService( int serviceId ); |
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68 |
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69 public:// From PosLocationServiceUpdateObserver |
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70 void handleLocationServiceUpdate(); |
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71 |
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72 signals: |
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73 /** |
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74 * This signal is emitted when there is update in the |
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75 * location services. |
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76 */ |
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77 void locationServiceUpdate(); |
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78 |
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79 private:// Data members |
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80 /** |
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81 * Pointer to PosLocationServicesEnginePrivate object. |
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82 * Own |
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83 */ |
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84 PosLocationServicesEnginePrivate* d_ptr; |
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85 }; |
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86 |
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87 #endif /* POSLOCATIONSERVICESENGINE_H */ |