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1 /* |
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2 * Copyright (c) 2006-2009 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: Implementaion class for the CReverseGeocode class. |
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15 */ |
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16 #ifndef _INTERNALREVERSEGEOCODE_H_ |
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17 #define _INTERNALREVERSEGEOCODE_H_ |
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18 |
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19 #include <coemain.h> |
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20 |
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21 #include "reversegeocode.h" |
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22 #include "xmlhandler.h" |
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23 #include "clientengine.h" |
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24 #include "connectiontimerhandler.h" |
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25 |
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26 |
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27 /* |
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28 * Internal implementation class for the CReverseGeocode class. |
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29 */ |
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30 NONSHARABLE_CLASS( CInternalReverseGeocode ) : public CReverseGeocode, |
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31 public MClientObserver, |
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32 public MXmlHandlerObserver, |
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33 public MConnectionTimeoutHandlerInterface |
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34 { |
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35 public: |
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36 /** |
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37 * Factory function to create the instance |
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38 * @param aObserver The observer instance that is to be notified when reverse geocoding is over |
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39 * @return A pointer to the CInternalReverseGeocode instance |
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40 */ |
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41 static CInternalReverseGeocode* NewL( MReverseGeocodeObserver& aObserver ); |
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42 |
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43 /** |
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44 * Gets the address for the given geo-coordinaates. |
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45 * @param aLocality The locality information |
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46 * aOption The connection option whether its silent or not |
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47 */ |
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48 virtual void GetAddressByCoordinateL( TLocality aLocality, const TConnectionOption aOption ); |
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49 |
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50 /** |
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51 * Checks if a silent connection is allowed |
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52 * @return ETrue If silentconnection is allowed |
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53 */ |
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54 virtual TBool SilentConnectionAllowed(); |
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55 |
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56 |
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57 /** |
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58 * Helper function to get the appropriate language for the request. |
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59 * @param aLanguage The language for the request |
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60 */ |
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61 void GetLanguageForTheRequest( TDes8& aLanguage ); |
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62 |
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63 |
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64 /** |
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65 * destructor |
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66 * |
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67 */ |
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68 ~CInternalReverseGeocode(); |
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69 |
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70 // MConnectionTimeoutHandlerInterface |
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71 /** |
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72 * Closes the connection once it times out |
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73 * @param aErrorCode The Error code |
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74 */ |
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75 void HandleTimedoutEvent(TInt aErrorCode); |
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76 |
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77 protected: |
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78 |
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79 /** |
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80 * Second phase construction |
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81 */ |
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82 void ConstructL(); |
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83 |
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84 |
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85 /** |
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86 * First phase construction. |
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87 * @param aObserver The observer instance that is to be notified when reverse geocoding is over |
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88 */ |
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89 CInternalReverseGeocode( MReverseGeocodeObserver& aObserver ); |
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90 |
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91 //From MClientObserver |
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92 /** |
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93 * callback which notifies progess of HTTP request |
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94 * @param aEvent The Httpstatus |
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95 */ |
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96 void ClientEvent( const THttpStatus& aEvent ); |
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97 |
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98 /** |
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99 * callback through which the HTTP body data is recieved. |
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100 * @param aBodyData The body recieved |
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101 */ |
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102 void ClientBodyReceived(const TDesC8& aBodyData); |
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103 |
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104 /* |
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105 * Get registrer network country code |
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106 * |
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107 * @return current register n/w info |
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108 */ |
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109 RMobilePhone::TMobilePhoneNetworkInfoV2& GetCurrentRegisterNw(); |
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110 |
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111 //From MXmlHandlerObserver |
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112 /** |
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113 * callback which notifys the completion of parsing. |
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114 * @param aError The err code |
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115 * aAddressInfo The address info obtained after parsing |
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116 */ |
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117 void OnParseCompletedL( TInt aError, MAddressInfo& aAddressInfo ); |
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118 |
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119 /* |
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120 * UE is registered to home network? |
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121 * |
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122 * @return ETrue if UE is registered at home network else EFalse |
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123 */ |
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124 TBool IsRegisteredAtHomeNetwork(); |
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125 |
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126 |
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127 /* |
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128 * Get home network country code |
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129 * @param aHomeNwInfoAvailableFlag ETrue if home n/w info available else EFalse |
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130 * @return user home n/w info |
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131 */ |
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132 const RMobilePhone::TMobilePhoneNetworkInfoV1& |
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133 GetHomeNetworkInfo(TBool& aHomeNwInfoAvailableFlag); |
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134 |
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135 private: |
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136 |
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137 /** |
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138 * Starts the timer |
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139 */ |
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140 void StartTimer(); |
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141 |
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142 /** |
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143 * Closes the http connection and notifies the observer |
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144 */ |
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145 void CloseConnection(); |
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146 |
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147 private: |
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148 CXmlHandler *iXmlHandler; |
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149 CClientEngine *iClientEngine; |
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150 CInternalAddressInfo *iAddressInfo; |
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151 HBufC8* iXMLBuf; |
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152 MReverseGeocodeObserver& iObserver; |
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153 CConnectionTimerHandler* iTimer; |
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154 |
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155 // Optimize the buffer len..?? |
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156 TBuf8<KMaxFileName> iQueryString; |
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157 TBuf8<KMaxFileName> iAuthCode; |
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158 TBuf8<KMaxFileName> iRefURL; |
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159 TBuf8<KMaxFileName> iLang; |
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160 TBool iStartTimerFlag; |
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161 }; |
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162 |
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163 #endif //_INTERNALREVERSEGEOCODE_H_ |
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164 |
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165 // End of file |