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1 // Copyright (c) 1997-2009 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 #include <commsdattypesv1_1.h> |
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17 #include "ATCONNCT.H" |
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18 #include "mSLOGGER.H" |
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19 #include "PHONE.H" |
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20 #include "CALL.H" |
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21 #include "ATNOCARR.H" |
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22 #include "NOTIFY.H" |
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23 #include "ATIO.H" |
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24 |
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25 // |
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26 // Connect to already dialled call |
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27 // |
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28 CATConnectData* CATConnectData::NewL(CATIO* aIo, CTelObject* aTelObject,CATInit* aInit,CPhoneGlobals* aPhoneGlobals) |
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29 { |
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30 CATConnectData* connect=new(ELeave) CATConnectData(aIo, aTelObject, aInit,aPhoneGlobals); |
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31 CleanupStack::PushL(connect); |
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32 connect->ConstructL(); |
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33 CleanupStack::Pop(); |
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34 return connect; |
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35 } |
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36 |
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37 CATConnectData::CATConnectData(CATIO* aIo, CTelObject* aTelObject,CATInit* aInit,CPhoneGlobals* aPhoneGlobals) |
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38 : CATDataCallConnectCommands(aIo,aTelObject,aInit,aPhoneGlobals) |
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39 {} |
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40 |
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41 CATConnectData::~CATConnectData() |
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42 {} |
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43 |
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44 void CATConnectData::Start(TTsyReqHandle aTsyReqHandle, TAny* aParams) |
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45 { |
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46 LOGTEXT(_L8("Starting Connect Command")); |
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47 iState=EATInitialising; |
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48 CATDataCallConnectCommands::Start(aTsyReqHandle,aParams); |
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49 } |
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50 |
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51 void CATConnectData::Stop(TTsyReqHandle aTsyReqHandle) |
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52 // |
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53 // Send a carriage return to cancel Connect |
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54 // |
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55 { |
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56 __ASSERT_ALWAYS(aTsyReqHandle == iReqHandle,Panic(EIllegalTsyReqHandle)); |
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57 __ASSERT_ALWAYS(iState!=EATNotInProgress,Panic(EATCommand_NotInProgress)); |
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58 LOGTEXT(_L8("Cancelling Connect Command")); |
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59 RemoveConnectExpectStrings(); |
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60 iIo->WriteAndTimerCancel(this); |
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61 if (iState!=EATInitialising) |
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62 { |
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63 Write(KCarriageReturn(),1); |
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64 iState = EATCancellingWaitForWriteComplete; |
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65 iPreConnectState=CATCallConnectCommands::ENotInProgress; |
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66 } |
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67 else |
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68 { |
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69 AddStdExpectStrings(); |
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70 iPreConnectState=CATCallConnectCommands::ECancelling; |
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71 iState = EATNotInProgress; |
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72 } |
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73 } |
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74 |
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75 TInt CATConnectData::AddConnectExpectStrings() |
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76 { |
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77 TInt ret=AddCommonExpectStrings(); |
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78 if(ret!=KErrNone) |
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79 return ret; |
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80 |
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81 if (!iNoDialToneExpectString) |
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82 { |
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83 ret=iPhoneGlobals->iConfiguration->ConfigModemString(TPtrC(KCDTypeNameNoDialTone),iNoDialToneString); |
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84 if(ret!=KErrNone) |
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85 return ret; |
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86 iNoDialToneExpectString=iIo->AddExpectString(this,iNoDialToneString); |
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87 } |
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88 |
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89 return KErrNone; |
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90 } |
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91 |
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92 void CATConnectData::RemoveConnectExpectStrings() |
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93 { |
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94 RemoveCommonExpectStrings(); |
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95 iIo->RemoveExpectString(iNoDialToneExpectString); |
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96 iNoDialToneExpectString=NULL; |
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97 } |
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98 |
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99 TInt CATConnectData::ValidateConnectExpectString() |
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100 { |
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101 const CCommChatString* foundChatString = iIo->FoundChatString(); |
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102 |
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103 if (foundChatString == iConnectExpectString) |
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104 return KErrNone; |
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105 |
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106 if (foundChatString == iNoCarrierExpectString) |
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107 return KErrEtelNoCarrier; |
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108 |
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109 if (foundChatString == iNoDialToneExpectString) |
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110 { |
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111 LOGTEXT(_L8("Modem returned NO DIALTONE in response to dial command")); |
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112 return KErrEtelNoDialTone; |
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113 } |
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114 |
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115 LOGTEXT(_L8("Modem returned unknown response to connect command")); |
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116 return KErrGeneral; |
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117 } |
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118 |
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119 void CATConnectData::CompleteWithIOError(TEventSource aSource,TInt aStatus) |
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120 { |
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121 if (iState!=EATNotInProgress) |
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122 { |
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123 iState = EATNotInProgress; |
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124 CATCallConnectCommands::CompleteWithIOError(aSource,aStatus); |
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125 } |
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126 } |
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127 |
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128 void CATConnectData::EventSignal(TEventSource aSource) |
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129 { |
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130 if ((aSource==ETimeOutCompletion)&&(iState!=EATSpeedReadComplete) |
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131 &&(iState!=EATCancellingReadCompleted)&&(iState!=EATNotInProgress) |
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132 &&(iPreConnectState!=EATWaitForATCheckOK)) |
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133 { |
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134 LOGTEXT(_L8("Timeout Error during Connect")); |
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135 iState = EATNotInProgress; |
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136 Complete(KErrTimedOut,aSource); |
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137 return; |
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138 } |
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139 |
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140 if (iPreConnectState!=CATCallConnectCommands::EATInitCompleted |
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141 && iPreConnectState!=CATCallConnectCommands::ENotInProgress) |
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142 { |
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143 CATCallConnectCommands::PreConnectEventSignal(aSource); |
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144 if (iPreConnectState==CATCallConnectCommands::ENotInProgress) // cancelled |
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145 iState=EATNotInProgress; |
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146 if (iPreConnectState!=CATCallConnectCommands::EATInitCompleted) |
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147 return; |
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148 else |
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149 iState=EATSendConnectCommand; |
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150 } |
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151 |
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152 switch(iState) |
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153 { |
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154 case EATSendConnectCommand: |
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155 { |
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156 ChangeLineStatus(RCall::EStatusConnecting); |
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157 // EStatusConnecting always results in KErrNone return |
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158 (void)ChangeCallStatus(RMobileCall::EStatusConnecting); |
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159 iPhoneGlobals->iNotificationStore->CheckNotification(REINTERPRET_CAST(CCallBase*,iTelObject),EBegunConnecting); |
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160 Write(KDialCommand,3); |
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161 iState=EATConnectWaitForWriteComplete; |
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162 } |
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163 break; |
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164 |
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165 case EATConnectWaitForWriteComplete: |
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166 { |
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167 __ASSERT_ALWAYS(aSource==EWriteCompletion,Panic(EATCommand_IllegalCompletionWriteExpected)); |
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168 TInt ret=AddConnectExpectStrings(); |
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169 if (ret) |
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170 { |
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171 Complete(ret,aSource); |
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172 break; |
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173 } |
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174 iIo->SetTimeOut(this,(iPhoneGlobals->iPhoneStatus.iWaitForCarrierTime*1000)+KExtraWaitTime); |
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175 iState=EATConnectReadCompleted; |
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176 break; |
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177 } |
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178 |
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179 case EATConnectReadCompleted: |
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180 __ASSERT_ALWAYS(aSource==EReadCompletion,Panic(EATCommand_IllegalCompletionReadExpected)); |
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181 { |
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182 TInt ret=ValidateConnectExpectString(); |
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183 RemoveConnectExpectStrings(); |
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184 if (ret!=KErrNone) |
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185 { |
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186 iState = EATNotInProgress; |
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187 Complete(ret,aSource); |
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188 } |
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189 iIo->SetTimeOut(this,KTimeForExtraRxData); |
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190 iState=EATSpeedReadComplete; |
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191 } |
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192 break; |
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193 |
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194 case EATSpeedReadComplete: |
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195 { |
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196 __ASSERT_ALWAYS(aSource==ETimeOutCompletion,Panic(EATCommand_IllegalCompletionWaitExpected)); |
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197 iIo->WriteAndTimerCancel(this); |
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198 TInt ret=ParseForBearerCapsResponse(); |
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199 iState = EATNotInProgress; |
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200 if (ret!=KErrNone) |
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201 { |
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202 Complete(ret,aSource); |
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203 break; |
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204 } |
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205 ret=ParseForBearerSpeedResponse(); |
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206 Complete(ret,aSource); |
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207 } |
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208 break; |
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209 |
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210 case EATCancellingWaitForWriteComplete: |
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211 { |
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212 __ASSERT_ALWAYS(aSource==EWriteCompletion,Panic(EATCommand_IllegalCompletionWriteExpected)); |
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213 TInt ret=AddConnectExpectStrings(); |
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214 if (ret) |
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215 { |
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216 Complete(ret,aSource); |
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217 break; |
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218 } |
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219 iIo->SetTimeOut(this); |
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220 iState=EATCancellingReadCompleted; |
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221 } |
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222 break; |
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223 |
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224 case EATCancellingReadCompleted: |
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225 { |
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226 iState = EATNotInProgress; |
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227 if (aSource==EReadCompletion) |
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228 { |
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229 TInt ret=ValidateConnectExpectString(); |
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230 RemoveConnectExpectStrings(); |
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231 if (ret==KErrNone) |
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232 { |
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233 Complete(KErrNone,aSource); // Has connected despite sending CR |
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234 return; |
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235 } |
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236 } |
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237 RemoveConnectExpectStrings(); |
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238 Complete(KErrCancel,aSource); |
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239 } |
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240 break; |
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241 |
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242 default: |
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243 ; |
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244 } |
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245 } |
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246 |
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247 // |
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248 // CATConnectFax |
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249 // |
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250 |
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251 CATConnectFax* CATConnectFax::NewL(CATIO* aIo, CTelObject* aTelObject,CATInit* aInit,CPhoneGlobals* aPhoneGlobals) |
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252 { |
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253 CATConnectFax* connect=new(ELeave) CATConnectFax(aIo, aTelObject, aInit,aPhoneGlobals); |
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254 CleanupStack::PushL(connect); |
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255 connect->ConstructL(); |
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256 CleanupStack::Pop(); |
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257 return connect; |
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258 } |
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259 |
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260 CATConnectFax::CATConnectFax(CATIO* aIo, CTelObject* aTelObject,CATInit* aInit,CPhoneGlobals* aPhoneGlobals) |
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261 : CATFaxCallConnectCommands(aIo,aTelObject,aInit,aPhoneGlobals) |
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262 {} |
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263 |
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264 CATConnectFax::~CATConnectFax() |
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265 {} |
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266 |
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267 void CATConnectFax::Start(TTsyReqHandle aTsyReqHandle, TAny* aParams) |
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268 { |
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269 LOGTEXT(_L8("Starting immediate connect fax call")); |
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270 CATFaxCallConnectCommands::Start(aTsyReqHandle,aParams); |
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271 } |
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272 |
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273 void CATConnectFax::Stop(TTsyReqHandle aTsyReqHandle) |
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274 { |
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275 LOGTEXT(_L8("Cancelling Connect Fax Call Command")); |
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276 CATFaxCallConnectCommands::Stop(aTsyReqHandle); |
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277 } |
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278 |
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279 void CATConnectFax::EventSignal(TEventSource aSource) |
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280 { |
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281 if((aSource==ETimeOutCompletion) |
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282 &&(iPreConnectState!=EATWaitForATCheckOK)) |
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283 { |
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284 LOGTEXT(_L8("Timeout Error during Connect")); |
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285 Complete(KErrTimedOut,aSource); |
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286 return; |
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287 } |
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288 |
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289 if (iPreConnectState!=CATCallConnectCommands::EATInitCompleted |
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290 && iPreConnectState!=CATCallConnectCommands::ENotInProgress) |
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291 { |
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292 CATCallConnectCommands::PreConnectEventSignal(aSource); |
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293 } |
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294 } |
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295 |
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296 void CATConnectFax::CompleteSuccessfully() |
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297 { |
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298 REINTERPRET_CAST(CCallMobileFax*,iTelObject)->FaxConnect(iReqHandle); |
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299 } |
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300 |