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1 /* |
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2 * Copyright (c) 2007 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: Video call abstraction implementation. |
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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 #pragma CTC SKIP |
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20 // INCLUDE FILES |
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21 #include "CVtCtlVideoCall.h" |
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22 #include "CVtCtlCallStatusMonitor.h" |
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23 #include "VtCtlPanic.h" |
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24 #include "cvtlogger.h" |
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25 |
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26 |
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27 // ============================ MEMBER FUNCTIONS =============================== |
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28 |
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29 // ----------------------------------------------------------------------------- |
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30 // CVtCtlVideoCall::CVtCtlVideoCall |
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31 // C++ constructor can NOT contain any code, that |
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32 // might leave. |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 /***************************************************** |
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36 * Series 60 Customer / ETel |
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37 * Series 60 ETel API |
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38 *****************************************************/ |
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39 CVtCtlVideoCall::CVtCtlVideoCall( |
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40 RMobileLine& aDataLine, |
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41 TVtCtlSessionId aId, |
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42 MVtCtlCallStatusObserver& aObserver ) |
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43 : iLine( aDataLine ), iObserver( aObserver ) |
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44 { |
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45 __VTPRINTENTER( "CVtCtlVideoCall.CVtCtlVideoCall" ) |
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46 iCallInfo.iId = aId; |
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47 __VTPRINTEXIT( "CVtCtlVideoCall.CVtCtlVideoCall" ) |
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48 } |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // CVtCtlVideoCall::NewL |
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52 // Two-phased constructor. |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 /***************************************************** |
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56 * Series 60 Customer / ETel |
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57 * Series 60 ETel API |
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58 *****************************************************/ |
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59 CVtCtlVideoCall* CVtCtlVideoCall::NewL( |
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60 RMobileLine& aDataLine, |
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61 TVtCtlSessionId aId, |
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62 MVtCtlCallStatusObserver& aObserver ) |
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63 { |
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64 __VTPRINTENTER( "CVtCtlVideoCall.NewL" ) |
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65 CVtCtlVideoCall* self = new( ELeave ) |
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66 CVtCtlVideoCall( aDataLine, aId, aObserver ); |
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67 __VTPRINTEXIT( "CVtCtlVideoCall.NewL" ) |
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68 return self; |
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69 } |
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70 |
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71 |
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72 // Destructor |
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73 CVtCtlVideoCall::~CVtCtlVideoCall() |
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74 { |
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75 __VTPRINTENTER( "CVtCtlVideoCall.~" ) |
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76 __VTPRINT( DEBUG_SESSION | DEBUG_DESTRUCT, "VtCtl:Call~") |
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77 delete iStatusMonitor; |
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78 if ( iCall ) |
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79 { |
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80 iCall->Close(); |
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81 delete iCall; |
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82 } |
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83 __VTPRINTEXIT( "CVtCtlVideoCall.~" ) |
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84 } |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // CVtCtlVideoCall::CallInfo |
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88 // Returns call information containing information not associated to ETel |
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89 // ----------------------------------------------------------------------------- |
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90 // |
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91 const CVtCtlVideoCall::TVtCtlCallInfo& CVtCtlVideoCall::CallInfo() const |
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92 { |
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93 return iCallInfo; |
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94 } |
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95 |
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96 // ----------------------------------------------------------------------------- |
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97 // CVtCtlVideoCall::MobileInfo |
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98 // Returns ETel call information. |
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99 // ----------------------------------------------------------------------------- |
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100 // |
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101 /***************************************************** |
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102 * Series 60 Customer / ETel |
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103 * Series 60 ETel API |
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104 *****************************************************/ |
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105 const RMobileCall::TMobileCallInfoV1& CVtCtlVideoCall::MobileInfo() const |
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106 { |
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107 return iMobileCallInfo; |
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108 } |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // CVtCtlVideoCall::InitializeCallL |
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112 // Opens call subsession and starts status monitor. |
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113 // ----------------------------------------------------------------------------- |
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114 // |
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115 /***************************************************** |
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116 * Series 60 Customer / ETel |
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117 * Series 60 ETel API |
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118 *****************************************************/ |
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119 void CVtCtlVideoCall::InitializeCallL( |
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120 RMobileCall& aCall ) |
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121 { |
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122 __VTPRINTENTER( "CVtCtlVideoCall.InitializeCallL" ) |
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123 __ASSERT_ALWAYS( iLine.SubSessionHandle(), |
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124 Panic( EVtCtlPanicLineHandleNull ) ); |
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125 iCall = &aCall; |
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126 iStatusMonitor = new ( ELeave ) CVtCtlCallStatusMonitor( *iCall, *this ); |
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127 iStatusMonitor->Start(); |
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128 UpdateCallInfo(); |
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129 iCallInfo.iPreviousStatus = MVtCtlCallControl::EIdle; |
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130 iCallInfo.iStatus = |
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131 CVtCtlCallStatusMonitor::MapState( iMobileCallInfo.iStatus ); |
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132 |
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133 __VTPRINTEXIT( "CVtCtlVideoCall.InitializeCallL" ) |
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134 } |
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135 |
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136 // ----------------------------------------------------------------------------- |
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137 // CVtCtlVideoCall::UpdateCallInfo |
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138 // Updates call information from ETel |
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139 // ----------------------------------------------------------------------------- |
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140 // |
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141 /***************************************************** |
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142 * Series 60 Customer / ETel |
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143 * Series 60 ETel API |
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144 *****************************************************/ |
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145 TInt CVtCtlVideoCall::UpdateCallInfo() |
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146 { |
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147 __VTPRINTENTER( "CVtCtlVideoCall.UpdateCallInfo" ) |
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148 __ASSERT_ALWAYS( iCall->SubSessionHandle(), |
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149 Panic( EVtCtlPanicCallHandleNull ) ); |
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150 |
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151 RMobileCall::TMobileCallInfoV1Pckg pckg( iMobileCallInfo ); |
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152 const TInt err( iCall->GetMobileCallInfo( pckg ) ); |
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153 __VTPRINT2( DEBUG_SESSION, "VtCtl:Call. dir %d", |
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154 iMobileCallInfo.iRemoteParty.iDirection ) |
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155 __VTPRINT2( DEBUG_SESSION, "VtCtl:Call. status %d", |
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156 iMobileCallInfo.iStatus ) |
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157 #ifdef VTDEBUG |
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158 RDebug::Print(_L(" VtCtl.RemoteNumber=%S"), |
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159 &iMobileCallInfo.iRemoteParty.iRemoteNumber.iTelNumber ); |
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160 #endif |
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161 __VTPRINTEXITR( "CVtCtlVideoCall.UpdateCallInfo err=%d", err ) |
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162 return err; |
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163 } |
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164 |
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165 // ----------------------------------------------------------------------------- |
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166 // CVtCtlVideoCall::GetDuration |
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167 // Returns call duration |
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168 // ----------------------------------------------------------------------------- |
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169 // |
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170 TInt CVtCtlVideoCall::GetDuration( TVtCtlDuration& aDuration ) |
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171 { |
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172 __VTPRINTENTER( "CVtCtlVideoCall.GetDuration" ) |
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173 const TInt res( UpdateCallInfo() ); |
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174 if ( res == KErrNone ) |
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175 { |
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176 aDuration = iMobileCallInfo.iDuration; |
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177 } |
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178 __VTPRINTEXITR( "CVtCtlVideoCall.GetDuration err=%d", res ) |
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179 return res; |
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180 } |
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181 |
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182 // ----------------------------------------------------------------------------- |
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183 // CVtCtlVideoCall::GetCallState |
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184 // Gets call state |
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185 // ----------------------------------------------------------------------------- |
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186 // |
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187 TInt CVtCtlVideoCall::GetCallState( |
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188 MVtCtlCallControl::TVtCtlState& aState ) |
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189 { |
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190 __VTPRINTENTER( "CVtCtlVideoCall.GetCallState" ) |
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191 RMobileCall::TMobileCallStatus status; |
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192 aState = iCallInfo.iStatus; |
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193 const TInt res( iCall->GetMobileCallStatus( status ) ); |
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194 |
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195 // update internal state only if differs from previous state |
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196 if ( res == KErrNone && |
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197 CVtCtlCallStatusMonitor::IsLegalNewState( |
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198 status, iMobileCallInfo.iStatus ) ) |
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199 { |
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200 // update 1) internal values, and |
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201 iMobileCallInfo.iStatus = status; |
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202 iCallInfo.iPreviousStatus = iCallInfo.iStatus; |
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203 iCallInfo.iStatus = CVtCtlCallStatusMonitor::MapState( status ); |
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204 |
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205 // 2) return value |
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206 aState = iCallInfo.iStatus; |
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207 } |
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208 __VTPRINTEXITR( "CVtCtlVideoCall.GetCallState err=%d", res ) |
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209 return res; |
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210 } |
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211 |
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212 // ----------------------------------------------------------------------------- |
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213 // CVtCtlVideoCall::HandleCallStatusChangeL |
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214 // Handles status change |
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215 // ----------------------------------------------------------------------------- |
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216 // |
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217 void CVtCtlVideoCall::HandleCallStatusChangeL( |
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218 TVtCtlSessionId , |
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219 MVtCtlCallControl::TVtCtlState aStatus, |
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220 MVtCtlCallControl::TVtCtlState aPreviousStatus ) |
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221 { |
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222 __VTPRINTENTER( "CVtCtlVideoCall.HandleCallStatusChangeL" ) |
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223 // If monitor has received outdated notification ignore the event. |
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224 // This may happen if call status has asked from ETel and there |
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225 // are still old completed status notifications that are not handled. |
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226 // => contradition between internal status in this object and one |
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227 // received from ststus monitor. Ignore it. |
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228 if ( aStatus > iCallInfo.iStatus || aStatus == MVtCtlCallControl::EIdle ) |
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229 { |
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230 iCallInfo.iPreviousStatus = iCallInfo.iStatus; |
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231 iCallInfo.iStatus = aStatus; |
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232 |
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233 iObserver.HandleCallStatusChangeL( |
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234 iCallInfo.iId, |
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235 aStatus, |
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236 aPreviousStatus ); |
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237 } |
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238 __VTPRINTEXIT( "CVtCtlVideoCall.HandleCallStatusChangeL" ) |
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239 } |
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240 #pragma CTC ENDSKIP |
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241 // End of File |
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242 |