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1 /* |
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2 * Copyright (c) 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: |
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15 * |
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16 */ |
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17 |
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18 #include <networkhandlingproxy.h> |
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19 #include <cnwsession.h> |
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20 #include <xqsettingsmanager.h> |
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21 #include <xqsettingskey.h> |
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22 #include <settingsinternalcrkeys.h> |
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23 #include "infowidgetnetworkhandler.h" |
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24 #include "infowidgetlogging.h" |
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25 |
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26 |
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27 /*! |
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28 \class InfoWidgetNetworkHandler |
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29 \brief Handles network specific functionality of |
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30 Operator info widget |
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31 */ |
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32 |
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33 /*! |
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34 InfoWidgetNetworkHandler::InfoWidgetNetworkHandler() |
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35 */ |
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36 InfoWidgetNetworkHandler::InfoWidgetNetworkHandler(QObject *parent) |
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37 : |
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38 QObject(parent), |
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39 m_nwSession(0) |
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40 { |
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41 DPRINT << ": IN"; |
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42 |
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43 // Initialize key |
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44 // ToDo: need to check if preference is ON initially |
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45 enableMcn(); |
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46 |
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47 CNWSession *session = 0; |
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48 QT_TRAP_THROWING(session = CreateL(*this, m_nwInfo)); |
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49 m_nwSession.reset(session); |
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50 |
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51 DPRINT << ": OUT"; |
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52 } |
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53 |
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54 /*! |
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55 InfoWidgetNetworkHandler::~InfoWidgetNetworkHandler() |
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56 */ |
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57 InfoWidgetNetworkHandler::~InfoWidgetNetworkHandler() |
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58 { |
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59 DPRINT; |
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60 |
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61 // Disable MCN setting, |
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62 // no display client |
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63 disableMcn(); |
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64 } |
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65 |
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66 /*! |
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67 InfoWidgetNetworkHandler::suspend() |
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68 */ |
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69 void InfoWidgetNetworkHandler::suspend() |
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70 { |
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71 DPRINT; |
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72 disableMcn(); |
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73 } |
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74 |
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75 /*! |
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76 InfoWidgetNetworkHandler::suspend() |
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77 */ |
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78 void InfoWidgetNetworkHandler::resume() |
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79 { |
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80 DPRINT; |
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81 enableMcn(); |
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82 } |
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83 |
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84 /*! |
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85 InfoWidgetNetworkHandler::serviceProviderName() |
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86 */ |
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87 QString InfoWidgetNetworkHandler::serviceProviderName() const |
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88 { |
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89 DPRINT; |
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90 QString qBuf; |
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91 qBuf = QString((QChar*)m_nwInfo.iSPName.Ptr(), |
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92 m_nwInfo.iSPName.Length()); |
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93 DPRINT << ": serviceProviderName: " << qBuf; |
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94 |
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95 return qBuf; |
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96 } |
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97 |
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98 /*! |
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99 InfoWidgetNetworkHandler::serviceProviderNameDisplayRequired() |
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100 */ |
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101 bool InfoWidgetNetworkHandler::serviceProviderNameDisplayRequired() const |
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102 { |
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103 DPRINT; |
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104 bool displayRequired(true); |
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105 |
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106 if (m_nwInfo.iServiceProviderNameDisplayReq == |
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107 RMobilePhone::KDisplaySPNNotRequired) { |
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108 displayRequired = false; |
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109 } |
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110 DPRINT << ": serviceProviderNameDisplayRequired: " << |
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111 displayRequired; |
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112 |
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113 return displayRequired; |
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114 } |
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115 |
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116 /*! |
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117 InfoWidgetNetworkHandler::homeZoneTextTag() |
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118 */ |
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119 QString InfoWidgetNetworkHandler::homeZoneTextTag() const |
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120 { |
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121 DPRINT; |
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122 QString qBuf; |
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123 qBuf = QString((QChar*)m_nwInfo.iViagTextTag.Ptr(), |
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124 m_nwInfo.iViagTextTag.Length()); |
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125 DPRINT << ": homeZoneTextTag: " << qBuf; |
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126 |
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127 return qBuf; |
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128 } |
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129 |
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130 /*! |
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131 InfoWidgetNetworkHandler::homeZoneIndicatorType() |
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132 */ |
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133 int InfoWidgetNetworkHandler::homeZoneIndicatorType() const |
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134 { |
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135 DPRINT; |
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136 int indicatorType = m_nwInfo.iViagIndicatorType; |
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137 DPRINT << ": homeZoneIndicatorType: " << indicatorType; |
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138 |
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139 return indicatorType; |
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140 } |
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141 |
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142 /*! |
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143 InfoWidgetNetworkHandler::enableMcn() |
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144 */ |
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145 void InfoWidgetNetworkHandler::enableMcn() |
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146 { |
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147 DPRINT; |
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148 if (!readMcnDisplayState()) { |
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149 DPRINT << ": enabling mcn display cenrep"; |
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150 writeMcnDisplayState(true); |
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151 } |
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152 } |
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153 |
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154 /*! |
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155 InfoWidgetNetworkHandler::disableMcn() |
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156 */ |
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157 void InfoWidgetNetworkHandler::disableMcn() |
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158 { |
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159 DPRINT; |
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160 if (readMcnDisplayState()) { |
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161 DPRINT << ": disabling mcn display cenrep"; |
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162 writeMcnDisplayState(false); |
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163 } |
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164 } |
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165 |
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166 /*! |
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167 InfoWidgetNetworkHandler::mcnName() |
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168 */ |
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169 QString InfoWidgetNetworkHandler::mcnName() const |
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170 { |
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171 DPRINT; |
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172 QString qBuf; |
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173 qBuf = QString((QChar*)m_nwInfo.iMCNName.Ptr(), |
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174 m_nwInfo.iMCNName.Length()); |
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175 DPRINT << ": mcnName: " << qBuf; |
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176 |
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177 return qBuf; |
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178 } |
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179 |
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180 /*! |
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181 InfoWidgetNetworkHandler::mcnIndicatorType() |
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182 */ |
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183 int InfoWidgetNetworkHandler::mcnIndicatorType() const |
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184 { |
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185 DPRINT; |
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186 int indicatorType = m_nwInfo.iMCNIndicatorType; |
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187 DPRINT << ": mcnIndicatorType: " << indicatorType; |
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188 |
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189 return indicatorType; |
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190 } |
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191 |
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192 |
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193 /*! |
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194 InfoWidgetNetworkHandler::networkRegistrationStatus() |
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195 */ |
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196 int InfoWidgetNetworkHandler::networkRegistrationStatus() const |
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197 { |
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198 DPRINT << ": registration status: " << |
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199 static_cast<int>(m_nwInfo.iRegistrationStatus); |
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200 |
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201 return static_cast<int>(m_nwInfo.iRegistrationStatus); |
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202 } |
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203 |
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204 /*! |
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205 InfoWidgetNetworkHandler::isOnline() |
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206 |
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207 Check if network registration status is registered and |
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208 return status accordingly |
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209 */ |
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210 bool InfoWidgetNetworkHandler::isOnline() const |
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211 { |
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212 bool online(false); |
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213 |
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214 switch (networkRegistrationStatus()) { |
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215 case ENWRegisteredBusy: // Fall through |
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216 case ENWRegisteredOnHomeNetwork: // Fall through |
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217 case ENWRegisteredRoaming: |
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218 online = true; |
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219 break; |
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220 default: |
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221 break; |
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222 } |
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223 |
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224 DPRINT << ": online: " << online; |
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225 return online; |
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226 } |
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227 |
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228 /*! |
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229 InfoWidgetNetworkHandler::logCurrentInfo() |
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230 */ |
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231 void InfoWidgetNetworkHandler::logCurrentInfo() |
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232 { |
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233 DPRINT << ": IN"; |
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234 |
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235 QString qBuf; |
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236 DPRINT << "iMCNIndicatorType " << m_nwInfo.iMCNIndicatorType; |
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237 qBuf = QString((QChar*)m_nwInfo.iMCNName.Ptr(), |
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238 m_nwInfo.iMCNName.Length()); |
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239 DPRINT << "iMCNName " << qBuf; |
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240 |
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241 qBuf = QString((QChar*)m_nwInfo.iSPName.Ptr(),m_nwInfo.iSPName.Length()); |
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242 DPRINT << "iSPName " << qBuf; |
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243 DPRINT << "iServiceProviderNameDisplayReq " |
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244 << m_nwInfo.iServiceProviderNameDisplayReq; |
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245 |
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246 DPRINT << "iViagIndicatorType " << m_nwInfo.iViagIndicatorType; |
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247 qBuf = QString((QChar*)m_nwInfo.iViagTextTag.Ptr(), |
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248 m_nwInfo.iViagTextTag.Length()); |
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249 DPRINT << "iViagTextTag " << qBuf; |
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250 |
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251 DPRINT << ": OUT"; |
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252 } |
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253 |
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254 /*! |
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255 InfoWidgetNetworkHandler::HandleNetworkMessage() |
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256 */ |
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257 void InfoWidgetNetworkHandler::HandleNetworkMessage( |
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258 const TNWMessages aMessage ) |
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259 { |
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260 DPRINT << ": message: " << aMessage; |
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261 |
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262 bool acceptedMessage = false; |
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263 switch (aMessage) { |
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264 case ENWMessageCurrentCellInfoMessage: // Fall through |
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265 case ENWMessageServiceProviderNameChange: // Fall through |
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266 case ENWMessageNetworkRegistrationStatusChange: // Fall through |
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267 acceptedMessage = true; |
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268 break; |
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269 default: |
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270 // not interesting message, filter out |
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271 DPRINT << ": message filtered out"; |
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272 acceptedMessage = false; |
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273 } |
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274 |
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275 if (acceptedMessage) { |
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276 int result = 0; |
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277 QT_TRYCATCH_ERROR(result, emit networkDataChanged()); |
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278 if (0 != result) { |
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279 DPRINT << ": Exception occured while emitting signal:" << result; |
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280 } |
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281 } |
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282 } |
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283 |
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284 /*! |
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285 InfoWidgetNetworkHandler::HandleNetworkError() |
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286 */ |
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287 void InfoWidgetNetworkHandler::HandleNetworkError( |
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288 const TNWOperation aOperation, |
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289 TInt aErrorCode ) |
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290 { |
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291 DPRINT << ": operation: " << aOperation << |
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292 " error code: " << aErrorCode; |
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293 |
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294 // Reset invalid data |
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295 switch (aOperation) { |
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296 case MNWMessageObserver::ENWGetServiceProviderName: |
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297 m_nwInfo.iServiceProviderNameDisplayReq = |
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298 RMobilePhone::KDisplaySPNNotRequired; |
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299 m_nwInfo.iSPName.Zero(); |
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300 break; |
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301 default: |
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302 break; |
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303 } |
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304 |
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305 // Emit error signal |
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306 int result = 0; |
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307 QT_TRYCATCH_ERROR(result, emit networkError( |
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308 static_cast<int>(aOperation), static_cast<int>(aErrorCode))); |
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309 if (0 != result) { |
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310 DPRINT << ": Exception occured while emitting signal:" << result; |
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311 } |
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312 } |
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313 |
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314 /*! |
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315 InfoWidgetNetworkHandler::writeMcnDisplayState() |
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316 |
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317 Handler for cenrep key writing |
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318 */ |
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319 void InfoWidgetNetworkHandler::writeMcnDisplayState(bool enabled) |
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320 { |
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321 DPRINT << ": IN"; |
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322 |
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323 XQSettingsManager *settingsManager = new XQSettingsManager(0); |
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324 XQSettingsKey settingsKey(XQSettingsKey::TargetCentralRepository, |
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325 KCRUidNetworkSettings.iUid, KSettingsMcnDisplay); |
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326 int value; |
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327 if (enabled) { |
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328 value = 1; |
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329 } else { |
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330 value = 0; |
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331 } |
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332 bool result = settingsManager->writeItemValue(settingsKey, value ); |
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333 delete settingsManager; |
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334 |
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335 DPRINT << ": OUT"; |
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336 } |
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337 |
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338 /*! |
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339 InfoWidgetNetworkHandler::readMcnDisplayState() |
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340 */ |
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341 bool InfoWidgetNetworkHandler::readMcnDisplayState() |
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342 { |
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343 DPRINT << ": IN"; |
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344 bool mcnDisplayKeyOn(false); |
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345 |
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346 XQSettingsManager *settingsManager = new XQSettingsManager(0); |
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347 XQSettingsKey settingsKey(XQSettingsKey::TargetCentralRepository, |
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348 KCRUidNetworkSettings.iUid, KSettingsMcnDisplay); |
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349 bool conversionOk(false); |
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350 int value = settingsManager->readItemValue( |
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351 settingsKey, |
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352 XQSettingsManager::TypeInt).toInt(&conversionOk); |
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353 |
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354 if (conversionOk && value == 1) { |
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355 mcnDisplayKeyOn = true; |
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356 } |
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357 delete settingsManager; |
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358 |
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359 DPRINT << ": OUT"; |
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360 return mcnDisplayKeyOn; |
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361 } |
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362 |
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363 |
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364 // End of File. |