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1 /* |
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2 * Copyright (c) 2002-2005 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: LandmarksUi Content File - Implements methods for interfacing with Location Acquisition API. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 |
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22 |
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23 |
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24 #ifndef __CLMKLOCATIONSERVICE_H__ |
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25 #define __CLMKLOCATIONSERVICE_H__ |
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26 |
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27 // INCLUDES |
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28 #include <lbs.h> |
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29 |
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30 // FORWARD DECLARATION |
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31 class MLmkLocationObserver; |
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32 class TPosition; |
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33 class RPositionServer; |
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34 class RPositioner; |
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35 class TPositionInfo; |
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36 |
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37 |
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38 // CLASS DECLARATION |
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39 /** |
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40 * Implements entry point class to LmkEng.dll |
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41 */ |
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42 class CLmkLocationService : public CActive |
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43 { |
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44 public: |
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45 /** |
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46 * Two-phased constructor. |
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47 * @param location service requester name |
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48 * (Landmarks Application's name) |
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49 * which is passed to Location framework as a parameter to Location Acquisition API |
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50 * It is maintained by Location Framework for privacy rules and logging purposes |
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51 * @return CLmkLocationService object. |
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52 */ |
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53 IMPORT_C static CLmkLocationService* NewL(const TDesC& aSrvName); |
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54 |
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55 /** |
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56 * Destructor. |
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57 */ |
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58 virtual ~CLmkLocationService(); |
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59 |
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60 private: |
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61 /** |
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62 * By default Symbian 2nd phase constructor is private. |
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63 * @param location service requester name |
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64 * (Landmarks Application's name) |
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65 * which is passed to Location framework as a parameter to Location Acquisition API |
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66 * It is maintained by Location Framework for privacy rules and logging purposes |
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67 */ |
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68 void ConstructL(const TDesC& aSrvName); |
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69 |
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70 /** |
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71 * C++ default constructor. |
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72 * @param newly instantiated object |
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73 */ |
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74 CLmkLocationService(); |
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75 |
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76 public: //new functions |
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77 /** |
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78 * Set observer |
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79 * The calling class sets itself as observer to CLmkLocationService class |
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80 * @param the calling class which sets itself as observer to this class |
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81 */ |
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82 IMPORT_C void SetObserver(MLmkLocationObserver& aObserver); |
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83 |
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84 /** |
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85 * Remove observer |
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86 */ |
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87 IMPORT_C void RemoveModelObserver(); |
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88 |
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89 /** |
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90 * Request current location |
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91 */ |
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92 IMPORT_C void LocationRequestL(); |
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93 |
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94 /** |
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95 * Get current location |
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96 * @return TPosition reference |
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97 */ |
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98 IMPORT_C TPosition& CurrentPosition(); |
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99 |
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100 /** |
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101 * Cancel location request |
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102 */ |
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103 IMPORT_C void CancelRequest(); |
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104 |
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105 private: // from CActive |
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106 void RunL(); |
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107 void DoCancel(); |
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108 TInt RunError(TInt aError); |
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109 |
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110 private: // data |
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111 /// Own: iServer |
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112 RPositionServer iServer; |
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113 |
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114 ///Ref: |
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115 MLmkLocationObserver* iObserver; |
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116 |
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117 /// RPositioner |
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118 RPositioner iPositioner; |
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119 |
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120 /// TPosition |
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121 TPosition iPosition; |
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122 |
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123 TPositionInfo iPositionInfo; |
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124 |
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125 }; |
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126 |
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127 #endif // __CLMKLOCATIONSERVICE_H__ |
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128 |
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129 // End of File |