1 /* |
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2 * Copyright (c) 2008 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: Incoming Call Handler. |
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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 // System Includes |
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20 #include <ctsydomainpskeys.h> |
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21 #include <e32property.h> |
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22 |
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23 // User Includes |
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24 #include "evtcallhandler.h" |
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25 #include "evtdebug.h" |
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26 |
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27 // ================ Member funtions for CEvtCallHandler class =============== |
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28 |
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29 // --------------------------------------------------------------------------- |
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30 // CEvtCallHandler::CEvtCallHandler |
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31 // --------------------------------------------------------------------------- |
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32 // |
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33 CEvtCallHandler::CEvtCallHandler( MEvtCallObserver& aObserver ): |
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34 CActive(EPriorityStandard), |
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35 iObserver(aObserver), |
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36 iCallStatusPkg(iCallStatus) |
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37 { |
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38 } |
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39 |
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40 // --------------------------------------------------------------------------- |
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41 // CEvtCallHandler::~CEvtCallHandler |
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42 // --------------------------------------------------------------------------- |
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43 // |
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44 CEvtCallHandler::~CEvtCallHandler() |
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45 { |
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46 Cancel(); |
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47 |
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48 if (iTelephony) |
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49 delete iTelephony; |
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50 } |
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51 |
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52 // --------------------------------------------------------------------------- |
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53 // CEvtCallHandler::NewL |
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54 // --------------------------------------------------------------------------- |
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55 // |
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56 CEvtCallHandler* CEvtCallHandler::NewL( MEvtCallObserver& aObserver ) |
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57 { |
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58 CEvtCallHandler* self = NewLC( aObserver ); |
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59 CleanupStack::Pop( self ); |
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60 return self; |
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61 } |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // CEvtCallHandler::NewLC |
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65 // --------------------------------------------------------------------------- |
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66 // |
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67 CEvtCallHandler* CEvtCallHandler::NewLC( MEvtCallObserver& aObserver ) |
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68 { |
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69 CEvtCallHandler* self = new ( ELeave )CEvtCallHandler( aObserver ); |
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70 CleanupStack::PushL( self ); |
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71 self->ConstructL( ); |
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72 return self; |
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73 } |
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74 |
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75 // --------------------------------------------------------------------------- |
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76 // CEvtCallHandler::ConstructL |
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77 // --------------------------------------------------------------------------- |
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78 // |
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79 void CEvtCallHandler::ConstructL() |
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80 { |
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81 EVTUIDEBUG( "+ CEvtCallHandler::ConstructL()" ); |
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82 |
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83 iTelephony = CTelephony::NewL(); |
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84 |
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85 CActiveScheduler::Add(this); |
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86 |
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87 StartListening(); |
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88 |
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89 EVTUIDEBUG( "- CEvtCallHandler::ConstructL()" ); |
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90 } |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // CEvtCallHandler::RunL |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 void CEvtCallHandler::RunL() |
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97 { |
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98 if (iStatus == KErrNone) |
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99 { |
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100 CTelephony::TCallStatus status = iCallStatus.iStatus; |
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101 |
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102 switch (status) |
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103 { |
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104 case CTelephony::EStatusRinging: |
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105 { |
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106 // The phone is ringing. |
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107 iObserver.HandleIncomingCallL(); |
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108 break; |
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109 } |
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110 default: |
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111 { |
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112 // Not interested in other events. |
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113 break; |
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114 } |
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115 } |
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116 // Start listening for the next call |
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117 StartListening(); |
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118 } |
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119 } |
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120 |
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121 // --------------------------------------------------------------------------- |
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122 // CEvtCallHandler::RunError |
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123 // --------------------------------------------------------------------------- |
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124 // |
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125 TInt CEvtCallHandler::RunError(TInt anError) |
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126 { |
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127 return anError; |
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128 } |
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129 |
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130 // --------------------------------------------------------------------------- |
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131 // CEvtCallHandler::DoCancel |
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132 // --------------------------------------------------------------------------- |
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133 // |
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134 void CEvtCallHandler::DoCancel() |
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135 { |
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136 iTelephony->CancelAsync(CTelephony::EVoiceLineStatusChangeCancel); |
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137 } |
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138 |
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139 // --------------------------------------------------------------------------- |
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140 // CEvtCallHandler::StartListening |
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141 // --------------------------------------------------------------------------- |
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142 // |
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143 void CEvtCallHandler::StartListening() |
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144 { |
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145 iTelephony->NotifyChange(iStatus, CTelephony::EVoiceLineStatusChange, |
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146 iCallStatusPkg); |
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147 SetActive(); |
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148 } |
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149 |
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150 // --------------------------------------------------------------------------- |
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151 // CEvtCallHandler::IsCallActive |
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152 // --------------------------------------------------------------------------- |
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153 // |
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154 TBool CEvtCallHandler::IsCallActive( ) |
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155 { |
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156 TInt callActiveState = EPSCTsyCallTypeNone; |
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157 |
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158 // Get current call status from P&S |
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159 const TInt errCode( RProperty::Get( |
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160 KPSUidCtsyCallInformation, |
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161 KCTsyCallType, |
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162 callActiveState ) ); |
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163 |
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164 // Check current call type |
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165 TBool result( |
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166 ( EPSCTsyCallTypeCSVoice == callActiveState ) && |
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167 ( KErrNone == errCode ) ); |
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168 |
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169 EVTUIDEBUG1( "= CEvtCallHandler::IsCallActive() - %d", result ); |
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170 |
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171 return result; |
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172 } |
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173 |
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174 // --------------------------------------------------------------------------- |
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175 // CEvtCallHandler::IsCallIncoming |
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176 // --------------------------------------------------------------------------- |
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177 // |
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178 TBool CEvtCallHandler::IsCallIncoming( ) |
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179 { |
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180 TInt callActiveState = EPSCTsyCallStateNone; |
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181 |
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182 // Get current call status from P&S |
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183 const TInt errCode( RProperty::Get( |
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184 KPSUidCtsyCallInformation, |
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185 KCTsyCallState, |
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186 callActiveState ) ); |
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187 |
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188 const TBool callIncoming( |
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189 ( EPSCTsyCallStateAlerting == callActiveState ) || |
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190 ( EPSCTsyCallStateRinging == callActiveState ) ); |
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191 |
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192 // Check current call status |
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193 TBool result( callIncoming && ( KErrNone == errCode ) ); |
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194 |
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195 EVTUIDEBUG1( "= CEvtCallHandler::IsCallIncoming() - %d", result ); |
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196 |
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197 return result; |
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198 } |
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199 |
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