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1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 /** |
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17 @file |
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18 @InternalComponent |
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19 */ |
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20 |
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21 #include <e32base.h> |
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22 #include <lbscommon.h> |
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23 #include <lbs/lbsadmin.h> |
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24 #include <centralrepository.h> |
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25 #include <lbs/positioningpluginfwinternalcrkeys.h> |
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26 |
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27 #include <lbs/adaptationpsyprivatecrkeys.h> |
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28 #include "lbsqualityprofile.h" |
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29 #include "cpositionerenvironment.h" |
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30 #include "LbsInternalInterface.h" |
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31 |
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32 CPositionerEnvironment::~CPositionerEnvironment() |
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33 { |
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34 delete iAdmin; |
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35 } |
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36 |
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37 void CPositionerEnvironment::ConstructL() |
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38 { |
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39 iAdmin = CLbsAdmin::NewL(); |
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40 } |
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41 |
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42 const CLbsAdmin& CPositionerEnvironment::Admin() |
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43 { |
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44 return *iAdmin; |
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45 } |
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46 |
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47 TInt CPositionerEnvironment::GetDefaultSelfLocateQualityFromAdminProfile(TPositionQuality& aQuality) |
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48 { |
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49 // Get the profile Id for self locate requests |
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50 TLbsQualityProfileId profileId; |
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51 TInt err = Admin().Get(KLbsSettingQualityProfileSelfLocate, profileId); |
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52 if (err == KErrNone) |
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53 { |
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54 // Retrieve the quality profile that belongs to the given Id |
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55 TQualityProfile quality; |
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56 err = LbsQualityProfile::GetQualityProfileById(profileId, quality); |
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57 if (err == KErrNone) |
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58 { |
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59 aQuality.SetHorizontalAccuracy(quality.MinHorizontalAccuracy()); |
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60 aQuality.SetVerticalAccuracy(quality.MinVerticalAccuracy()); |
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61 aQuality.SetTimeToFirstFix(quality.MaxFixTime()); |
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62 aQuality.SetTimeToNextFix(quality.MaxFixTime()); |
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63 } |
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64 } |
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65 |
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66 return err; |
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67 } |
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68 |
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69 |
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70 void CPositionerEnvironment::GetEnvCriteriaL(TPositionCriteria& aCriteria, TUid aCenRepId) |
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71 { |
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72 TInt err = KErrNone; |
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73 CRepository* rep = CRepository::NewLC(aCenRepId); |
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74 |
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75 TPositionQuality quality; |
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76 TInt valInt; |
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77 TReal valReal; |
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78 |
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79 err = GetDefaultSelfLocateQualityFromAdminProfile(quality); |
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80 if(err == KErrNone) // we got accuracy and fix times from quality profile. |
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81 { |
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82 iProfileInUse = ETrue; |
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83 } |
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84 else // get accuracy and fix times from module info |
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85 { |
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86 User::LeaveIfError(rep->Get(KPSYHorizontalAccuracy, valReal)); |
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87 quality.SetHorizontalAccuracy(valReal); |
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88 User::LeaveIfError(rep->Get(KPSYVerticalAccuracy, valReal)); |
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89 quality.SetVerticalAccuracy(valReal); |
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90 User::LeaveIfError(rep->Get(KPSYTimeToFirstFix, valInt)); |
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91 quality.SetTimeToFirstFix(valInt); |
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92 User::LeaveIfError(rep->Get(KPSYTimeToNextFix, valInt)); |
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93 quality.SetTimeToNextFix(valInt); |
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94 } |
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95 |
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96 // get rest of quality details from moduleinfo |
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97 User::LeaveIfError(rep->Get(KPSYCostIndicator, valInt)); |
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98 quality.SetCostIndicator(static_cast<TPositionQuality::TCostIndicator>(valInt)); |
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99 User::LeaveIfError(rep->Get(KPSYPowerConsumption, valInt)); |
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100 quality.SetPowerConsumption(static_cast<TPositionQuality::TPowerConsumption>(valInt)); |
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101 |
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102 aCriteria.SetRequiredQuality(quality); |
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103 |
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104 User::LeaveIfError(rep->Get(KPSYCapabilities, valInt)); |
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105 aCriteria.AddRequiredCapabilities(valInt); |
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106 CleanupStack::PopAndDestroy(rep); |
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107 } |
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108 |
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109 TUint CPositionerEnvironment::GetInactivityTimeoutL(TUid aCenRepId) |
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110 { |
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111 TInt valInt; |
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112 |
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113 CRepository* rep = CRepository::NewLC(aCenRepId); |
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114 User::LeaveIfError(rep->Get(KAdaptationPSYInactivityDelay, valInt)); |
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115 CleanupStack::PopAndDestroy(rep); |
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116 |
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117 return valInt; |
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118 } |
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119 |
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120 TBool CPositionerEnvironment::ProfileInUse() |
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121 { |
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122 return iProfileInUse ; |
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123 } |
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124 |
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125 // End of File |