1 // Copyright (c) 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 // CATGetModemStatus |
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15 // Description: |
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16 // CATGetSignal |
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17 |
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18 #include "atgetsignalstrength.h" |
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19 #include "mslogger.h" |
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20 |
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21 |
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22 _LIT8(KGetSignalQualityCommand,"AT+CSQ\r"); |
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23 _LIT8(KGetSingalCommandRepStr,"+CSQ:"); |
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24 // Class CATGetSignal |
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25 // --------------------------------------------------------------------------- |
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26 // CATGetSignal::NewL |
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27 // other items were commented in a header |
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28 // --------------------------------------------------------------------------- |
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29 CATGetSignal* CATGetSignal::NewL(CGlobalPhonemanager& aGloblePhone, |
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30 CCtsyDispatcherCallback& aCtsyDispatcherCallback) |
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31 { |
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32 CATGetSignal* self = new(ELeave) CATGetSignal(aGloblePhone, |
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33 aCtsyDispatcherCallback); |
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34 CleanupStack::PushL(self ); |
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35 self->ConstructL(); |
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36 CleanupStack::Pop(self ); |
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37 return self ; |
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38 } |
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39 // --------------------------------------------------------------------------- |
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40 // CATGetSignal::CATGetSignal |
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41 // other items were commented in a header |
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42 // --------------------------------------------------------------------------- |
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43 CATGetSignal::CATGetSignal(CGlobalPhonemanager& aGloblePhone, |
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44 CCtsyDispatcherCallback& aCtsyDispatcherCallback) |
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45 :CAtCommandBase(aGloblePhone,aCtsyDispatcherCallback) |
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46 { |
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47 } |
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48 // --------------------------------------------------------------------------- |
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49 // CATGetSignal::ConstructL |
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50 // other items were commented in a header |
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51 // --------------------------------------------------------------------------- |
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52 void CATGetSignal::ConstructL() |
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53 { |
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54 CAtCommandBase::ConstructL(); |
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55 iAtType = ELtsyAT_Phone_GetSignal; |
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56 } |
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57 // --------------------------------------------------------------------------- |
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58 // CATGetSignal::~CATGetSignal |
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59 // other items were commented in a header |
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60 // --------------------------------------------------------------------------- |
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61 CATGetSignal::~CATGetSignal() |
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62 { |
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63 } |
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64 // --------------------------------------------------------------------------- |
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65 // CATGetSignal::StartRequestL |
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66 // other items were commented in a header |
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67 // --------------------------------------------------------------------------- |
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68 void CATGetSignal::StartRequest() |
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69 { |
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70 ExecuteCommand(); |
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71 } |
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72 // --------------------------------------------------------------------------- |
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73 // CATGetSignal::ExecuteCommand |
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74 // other items were commented in a header |
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75 // --------------------------------------------------------------------------- |
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76 void CATGetSignal::ExecuteCommand( ) |
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77 { |
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78 iTxBuffer.Copy(KGetSignalQualityCommand); |
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79 Write(); |
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80 } |
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81 // --------------------------------------------------------------------------- |
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82 // CATGetSignal::getSignalInfo |
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83 // other items were commented in a header |
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84 // --------------------------------------------------------------------------- |
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85 TTsySignalInfo CATGetSignal::getSignalInfo() |
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86 { |
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87 return iSignalInfo; |
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88 } |
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89 // --------------------------------------------------------------------------- |
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90 // CATGetSignal::GetErrorValue |
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91 // other items were commented in a header |
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92 // --------------------------------------------------------------------------- |
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93 TInt CATGetSignal::GetErrorValue() |
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94 { |
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95 return iError; |
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96 } |
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97 // --------------------------------------------------------------------------- |
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98 // CATGetSignal::ParseResponseL |
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99 // other items were commented in a header |
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100 // --------------------------------------------------------------------------- |
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101 void CATGetSignal::ParseResponseL(const TDesC8& /*aResponseBuf*/) |
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102 { |
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103 if (CurrentLine().Match(KLtsyOkString) != 0) |
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104 { |
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105 iError = KErrGeneral; |
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106 return ; |
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107 } |
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108 RArray<TPtrC8> array; |
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109 CleanupClosePushL(array); |
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110 iParser->ParseRespondedBuffer(array,PrecedingLine()); |
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111 TInt Count = array.Count(); |
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112 if (Count <= 1) |
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113 { |
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114 CleanupStack::PopAndDestroy(); |
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115 iError = KErrGeneral; |
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116 return ; |
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117 } |
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118 if( array[0].MatchF(KGetSingalCommandRepStr)==KErrNotFound) |
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119 { |
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120 CleanupStack::PopAndDestroy(); |
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121 iError = KErrGeneral; |
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122 return ; |
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123 } |
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124 TInt val = 0; |
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125 TLex8 lex(array[1]); |
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126 lex.Val(val); |
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127 if (val < 0) |
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128 { |
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129 iSignalInfo.iSignalStrength = 0; |
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130 } |
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131 else |
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132 { |
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133 iSignalInfo.iSignalStrength = val; |
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134 } |
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135 TLex8 lex1(array[2]); |
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136 lex1.Val(val); |
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137 if (val < 0) |
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138 { |
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139 iSignalInfo.iBar = 0; |
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140 } |
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141 else |
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142 { |
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143 iSignalInfo.iBar = val; |
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144 } |
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145 |
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146 CleanupStack::PopAndDestroy(); |
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147 iError = KErrNone; |
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148 } |
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149 // --------------------------------------------------------------------------- |
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150 // CATGetSignal::EventSignal |
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151 // other items were commented in a header |
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152 // --------------------------------------------------------------------------- |
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153 void CATGetSignal::EventSignal(TAtEventSource aEventSource, TInt aStatus) |
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154 { |
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155 if(KErrNone ==aStatus) |
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156 { |
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157 if(aEventSource == EReadCompletion) |
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158 { |
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159 aStatus = iError; |
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160 } |
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161 else |
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162 return; |
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163 } |
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164 CAtCommandBase::Complete(); |
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165 iPhoneGlobals.iEventSignalActive = EFalse; |
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166 iCtsyDispatcherCallback.CallbackPhoneGetSignalStrengthComp(aStatus, |
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167 iSignalInfo.iSignalStrength, |
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168 iSignalInfo.iBar); |
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169 } |
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170 // |
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171 // End of file |
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172 |
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