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1 /* |
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2 * Copyright (c) 2003 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: Nitz information observer used by DRMClock |
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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 #ifndef DRMNITZOBSERVER_H |
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20 #define DRMNITZOBSERVER_H |
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21 |
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22 // INCLUDES |
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23 |
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24 #include <e32base.h> // CBase |
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25 #include <e32std.h> |
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26 #include <e32def.h> // Type definitions |
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27 #include <bacntf.h> |
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28 #include <etelmm.h> |
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29 |
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30 // CONSTANTS |
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31 |
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32 // MACROS |
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33 |
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34 // DATA TYPES |
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35 |
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36 // FUNCTION PROTOTYPES |
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37 |
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38 // FORWARD DECLARATIONS |
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39 |
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40 // CLASS DECLARATION |
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41 class CDRMClock; |
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42 |
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43 /** |
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44 * CDRMNitzObserver implements the NITZ observer |
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45 * required by DRM Clock |
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46 * |
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47 * @lib unipertar.exe |
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48 * @since 2.8 |
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49 */ |
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50 NONSHARABLE_CLASS( CDRMNitzObserver ) : public CActive |
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51 { |
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52 public: |
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53 /** |
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54 * NewL |
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55 * |
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56 * Creates an instance of the CDRMNitzObserver class and returns a pointer to it |
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57 * |
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58 * @since 2.8 |
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59 * @param aMobilePhone : connected handle to RMobilePhone |
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60 * @param aDRMClock : pointer to an instance of CDRMClock |
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61 * @return Functional CDRMNitzObserver object, Function leaves if an error occurs. |
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62 */ |
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63 static CDRMNitzObserver* NewL( RMobilePhone& aMobilePhone, |
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64 CDRMClock* aDRMClock); |
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65 |
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66 /** |
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67 * Start |
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68 * |
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69 * Adds the instance to the active scheduler unless it's already there and |
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70 * completes a request so RunL() gets called. |
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71 * |
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72 * @since 2.8 |
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73 * @return none |
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74 */ |
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75 void Start(); |
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76 |
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77 /** |
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78 * From CActive: RunL catches events from The phone server |
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79 */ |
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80 void RunL(); |
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81 |
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82 void DoCancel(); |
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83 |
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84 // Destructor |
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85 virtual ~CDRMNitzObserver(); |
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86 |
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87 protected: |
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88 |
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89 /** |
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90 * From CActive: RunError checks the errors from RunL. |
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91 */ |
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92 TInt RunError( TInt aError ); |
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93 |
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94 private: |
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95 /* constructor */ |
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96 CDRMNitzObserver( RMobilePhone& aMobilePhone, CDRMClock* aDRMClock); |
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97 |
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98 /* secondary constructor */ |
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99 void ConstructL(); |
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100 |
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101 /** |
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102 * CheckDateTimeVal |
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103 * |
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104 * Validates the given datetime |
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105 * |
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106 * @since 2.8 |
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107 * @param aDateTime : the time to be validated |
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108 * @return System wide error code |
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109 */ |
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110 TInt CheckDateTimeVal(const TDateTime& aDateTime); |
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111 |
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112 /** |
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113 * GetNitzTime |
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114 * |
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115 * Gets the NITZ time |
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116 * |
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117 * @since 2.8 |
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118 * @param aNitzTime : the requested NITZ time in UTC |
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119 * @param aTimeZone : the timezone in +/- 15 minutes |
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120 * @return ETrue if NITZ is available a |
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121 * EFalse if NITZ is not available |
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122 */ |
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123 TBool GetNitzTime(TTime& aNitzTime, TInt& aTimeZone); |
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124 |
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125 CDRMClock* iDRMClock; |
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126 RMobilePhone* iMobilePhone; |
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127 RMobilePhone::TMobilePhoneNITZ iNitzInfo; |
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128 TInt iError; |
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129 }; |
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130 |
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131 #endif // DRMNITZOBSERVER_H |
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132 |
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133 // End of File |