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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: Manual call control 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 // INCLUDE FILES |
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20 #include "cpemanualcallcontrolhandler.h" |
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21 #include "cpemessagehandler.h" |
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22 #include <ccpdefs.h> |
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23 #include <mpecallhandling.h> |
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24 #include <mpedatastore.h> |
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25 #include <pepanic.pan> |
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26 #include <pevirtualengine.h> |
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27 #include <talogger.h> |
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28 |
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29 |
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30 // EXTERNAL DATA STRUCTURES |
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31 // None. |
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32 |
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33 // EXTERNAL FUNCTION PROTOTYPES |
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34 // None. |
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35 |
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36 // CONSTANTS |
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37 // None. |
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38 |
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39 |
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40 // ============================ MEMBER FUNCTIONS =============================== |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // cpemanualcallcontrolhandler::CPEManualCallControlHandler |
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44 // C++ default constructor can NOT contain any code, that |
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45 // might leave. |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 CPEManualCallControlHandler::CPEManualCallControlHandler( |
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49 MPECallHandling& aCallHandling, |
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50 CPEMessageHandler& aMessageHandler, |
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51 MPEDataStore& aDataStore ) |
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52 : iCallHandling( aCallHandling ), |
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53 iMessageHandler( aMessageHandler ), |
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54 iDataStore( aDataStore ) |
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55 { |
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56 } |
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57 |
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58 // Destructor |
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59 CPEManualCallControlHandler::~CPEManualCallControlHandler() |
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60 { |
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61 } |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CPEManualCallControlHandler::NewL |
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65 // Two-phased constructor. |
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66 // ----------------------------------------------------------------------------- |
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67 // |
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68 CPEManualCallControlHandler* CPEManualCallControlHandler::NewL |
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69 ( |
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70 MPECallHandling& aCallHandling, |
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71 CPEMessageHandler& aMessageHandler, |
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72 MPEDataStore& aDataStore ) |
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73 { |
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74 CPEManualCallControlHandler* handler = new ( ELeave ) CPEManualCallControlHandler( |
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75 aCallHandling, |
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76 aMessageHandler, |
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77 aDataStore); |
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78 |
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79 return handler; |
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80 } |
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81 // ----------------------------------------------------------------------------- |
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82 // CPEManualCallControlHandler::HandleChldL |
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83 // Handles common Chld (swap, answer waiting call, ... ) |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 void CPEManualCallControlHandler::HandleChldL( |
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87 const TPhCltChldCommand aChldCommand, |
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88 const TUint aCallNo ) |
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89 { |
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90 TEFLOGSTRING3( KTAMESINT, |
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91 "PE CPEManualCallControlHandler::HandleChldL, aChldCommand: %d, aCallNo: %d" |
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92 , aChldCommand |
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93 , aCallNo ); |
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94 TInt error( KErrNotFound ); |
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95 |
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96 switch ( aChldCommand ) |
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97 { |
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98 case EPhCltChldZero: |
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99 // Release held calls or set UDUB for a waiting call. |
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100 error = HandleChldZero(); |
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101 break; |
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102 |
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103 case EPhCltChldOne: |
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104 // Release all active calls and accept other (held or waiting) call. |
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105 { |
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106 if( aCallNo ) |
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107 { |
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108 HandleChldOneXL( aCallNo ); |
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109 error = ECCPErrorNone; |
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110 } |
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111 else |
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112 { |
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113 error = HandleChldOne(); |
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114 } |
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115 } |
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116 break; |
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117 |
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118 case EPhCltChldTwo: |
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119 // Place all active calls on hold and accept the other (held or waiting) call. |
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120 { |
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121 if( aCallNo ) |
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122 { |
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123 HandleChldTwoXL( aCallNo ); |
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124 error = ECCPErrorNone; |
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125 } |
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126 else |
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127 { |
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128 error = HandleChldTwo(); |
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129 } |
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130 } |
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131 break; |
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132 |
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133 case EPhCltChldThree: |
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134 // Add a held call to the conversation. |
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135 error = HandleChldThree(); |
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136 break; |
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137 |
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138 case EPhCltChldFour: |
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139 // Connect the two calls and disconnect the subscriber from |
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140 // both calls (Explicit call transfer). |
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141 error = HandleChldFour(); |
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142 break; |
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143 |
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144 default: |
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145 { |
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146 TEFLOGSTRING2( KTAERROR, |
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147 "PE CPEManualCallControlHandler::HandleChldL, aChldCommand; %d" |
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148 ,aChldCommand ); |
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149 __ASSERT_DEBUG( EFalse, Panic( EPEPanicIllegalCommand ) ); |
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150 break; |
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151 } |
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152 } |
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153 User::LeaveIfError( error ); |
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154 } |
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155 |
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156 // ----------------------------------------------------------------------------- |
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157 // CPEManualCallControlHandler::HandleChldZero |
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158 // ----------------------------------------------------------------------------- |
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159 // |
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160 TInt CPEManualCallControlHandler::HandleChldZero() |
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161 { |
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162 TEFLOGSTRING( KTAINT, "PE CPEManualCallControlHandler::HandleChldZero" ); |
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163 TInt error( ECCPErrorNotAllowed ); |
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164 |
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165 if ( iCallHandling.IsCallInState( EPEStateRinging ) ) |
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166 { |
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167 error = iCallHandling.RejectCall(); |
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168 } |
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169 else if( iDataStore.ConferenceCallState( ) == EPEStateHeldConference ) |
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170 { |
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171 iDataStore.SetCallId( KPEConferenceCallID ); |
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172 error = iMessageHandler.HandleReleaseCall(); |
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173 } |
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174 else if ( iCallHandling.IsCallInState( EPEStateHeld ) ) |
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175 { |
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176 TInt callId = iCallHandling.GetCallIdByState( EPEStateHeld ); |
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177 if ( callId != KPECallIdNotUsed ) |
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178 { |
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179 iDataStore.SetCallId( callId ); |
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180 error = iMessageHandler.HandleReleaseCall(); |
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181 } |
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182 } |
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183 |
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184 TEFLOGSTRING2( KTAINT, |
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185 "PE CPEManualCallControlHandler::HandleChldZero, error: %d", error ); |
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186 return error; |
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187 } |
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188 |
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189 // ----------------------------------------------------------------------------- |
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190 // CPEManualCallControlHandler::HandleChldOne |
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191 // ----------------------------------------------------------------------------- |
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192 // |
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193 TInt CPEManualCallControlHandler::HandleChldOne() |
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194 { |
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195 TEFLOGSTRING( KTAINT, |
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196 "PE CPEManualCallControlHandler::HandleChldOne" ); |
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197 |
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198 TInt error( ECCPErrorNotAllowed ); |
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199 // Find active call |
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200 TInt callId( KPECallIdNotUsed ); |
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201 |
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202 if ( ( iDataStore.ConferenceCallState( ) == EPEStateConnectedConference ) ) |
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203 { |
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204 callId = KPEConferenceCallID; |
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205 } |
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206 else if ( iCallHandling.IsCallInState( EPEStateConnected ) ) |
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207 { |
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208 callId = iCallHandling.GetCallIdByState( EPEStateConnected ); |
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209 } |
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210 else if ( iCallHandling.IsCallInState( EPEStateConnecting ) ) |
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211 { |
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212 callId = iCallHandling.GetCallIdByState( EPEStateConnecting ); |
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213 } |
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214 else if ( iCallHandling.IsCallInState( EPEStateDialing ) ) |
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215 { |
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216 callId = iCallHandling.GetCallIdByState( EPEStateDialing ); |
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217 } |
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218 else if ( iCallHandling.IsCallInState( EPEStateAnswering ) ) |
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219 { |
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220 callId = iCallHandling.GetCallIdByState( EPEStateAnswering ); |
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221 } |
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222 |
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223 // Replace |
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224 if ( iCallHandling.IsCallInState( EPEStateConnected ) && |
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225 iCallHandling.IsCallInState( EPEStateRinging ) ) |
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226 { |
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227 TInt callIdConn = iCallHandling.GetCallIdByState( EPEStateConnected ); |
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228 TInt callIdRing = iCallHandling.GetCallIdByState( EPEStateRinging ); |
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229 if ( iDataStore.CallType( callIdConn ) == iDataStore.CallType( callIdRing ) ) |
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230 { |
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231 // Replace allowed for same call types |
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232 error = iCallHandling.ReplaceActive(); |
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233 } |
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234 } |
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235 else |
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236 { |
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237 // Relese active call |
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238 if ( callId != KPECallIdNotUsed ) |
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239 { |
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240 iDataStore.SetCallId( callId ); |
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241 error = iMessageHandler.HandleReleaseCall( ETPEHangUpResumeHeldCall ); |
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242 } |
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243 // accept held or waiting call |
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244 if ( iCallHandling.IsCallInState( EPEStateRinging ) ) |
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245 { |
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246 error = iCallHandling.AnswerCall(); |
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247 } |
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248 else if ( iCallHandling.IsCallInState( EPEStateHeld ) ) |
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249 { |
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250 error = iCallHandling.ResumeCall(); |
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251 } |
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252 } |
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253 |
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254 |
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255 TEFLOGSTRING2( KTAINT, |
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256 "PE CPEManualCallControlHandler::HandleChldOne, error: %d", error ); |
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257 return error; |
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258 } |
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259 |
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260 // ----------------------------------------------------------------------------- |
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261 // CPEManualCallControlHandler::HandleChldOneXL |
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262 // ----------------------------------------------------------------------------- |
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263 // |
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264 void CPEManualCallControlHandler::HandleChldOneXL( TInt aCallNo ) |
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265 { |
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266 TEFLOGSTRING2( KTAINT, |
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267 "PE CPEManualCallControlHandler::HandleChldOneXL, aCallNo %d", |
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268 aCallNo ); |
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269 |
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270 TInt error( ECCPErrorNotAllowed ); |
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271 TPEState callState; |
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272 |
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273 if ( ( KPEMaximumNumberOfVoiceCalls > aCallNo ) && ( aCallNo > 0 ) ) |
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274 { |
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275 callState = iDataStore.CallState( CallIdByIndexL( aCallNo ) ); |
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276 TEFLOGSTRING2( KTAINT, |
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277 "PE CPEManualCallControlHandler::HandleChldOneXL, callState %d", |
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278 callState ); |
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279 if ( callState == EPEStateRinging && |
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280 !( iCallHandling.IsCallInState( EPEStateDialing ) || iCallHandling.IsCallInState( EPEStateConnecting ) ) ) |
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281 { |
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282 error = iMessageHandler.HandleAnswerCall( EFalse ); |
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283 TEFLOGSTRING2( KTAINT, |
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284 "PE CPEManualCallControlHandler::HandleChldOneXL > HandleAnswerCall, Error code %d", |
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285 error ); |
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286 } |
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287 else if ( callState == EPEStateConnected ) |
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288 { |
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289 iDataStore.SetCallId( CallIdByIndexL( aCallNo ) ); |
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290 error = iMessageHandler.HandleReleaseCall( ETPEHangUpNotResumeHeldCall ); |
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291 TEFLOGSTRING2( KTAINT, |
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292 "PE CPEManualCallControlHandler::HandleChldOneXL > HandleReleaseCall, Error code %d", |
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293 error ); |
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294 } |
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295 } |
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296 |
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297 TEFLOGSTRING2( KTAINT, |
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298 "PE CPEManualCallControlHandler::HandleChldOneXL, error: %d", error ); |
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299 User::LeaveIfError( error ); |
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300 } |
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301 |
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302 // ----------------------------------------------------------------------------- |
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303 // CPEManualCallControlHandler::HandleChldTwo |
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304 // ----------------------------------------------------------------------------- |
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305 // |
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306 TInt CPEManualCallControlHandler::HandleChldTwo() |
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307 { |
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308 TEFLOGSTRING( KTAINT, "PE CPEManualCallControlHandler::HandleChldTwo"); |
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309 |
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310 TInt error( ECCPErrorNotAllowed ); |
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311 |
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312 if ( iCallHandling.IsCallInState( EPEStateDialing ) || |
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313 iCallHandling.IsCallInState( EPEStateConnecting ) ) |
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314 { |
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315 TEFLOGSTRING( |
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316 KTAERROR, |
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317 "PE CPEManualCallControlHandler::HandleChldTwo: Call found in EPEStateDialing or EPEStateConnecting,state > swap NOT ALLOWED" ); |
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318 } |
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319 else |
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320 { |
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321 if ( iCallHandling.IsCallInState( EPEStateConnected ) && |
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322 iCallHandling.IsCallInState( EPEStateHeld ) ) |
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323 { |
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324 error = iCallHandling.SwapCalls(); |
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325 } |
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326 else if ( iCallHandling.IsCallInState( EPEStateConnected ) && |
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327 !iCallHandling.IsCallInState( EPEStateRinging ) ) |
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328 { |
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329 error = iCallHandling.HoldCall(); |
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330 } |
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331 else if ( iCallHandling.IsCallInState( EPEStateHeld ) && |
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332 !( iCallHandling.IsCallInState( EPEStateRinging ) ) ) |
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333 { |
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334 error = iCallHandling.ResumeCall(); |
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335 } |
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336 else if ( iCallHandling.IsCallInState( EPEStateRinging ) ) |
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337 { |
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338 error = iCallHandling.AnswerCall(); |
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339 } |
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340 } |
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341 |
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342 TEFLOGSTRING2( KTAINT, |
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343 "PE CPEManualCallControlHandler::HandleChldtwo, error: %d", error ); |
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344 return error; |
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345 } |
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346 |
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347 // ----------------------------------------------------------------------------- |
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348 // CPEManualCallControlHandler::HandleChldTwoXL |
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349 // ----------------------------------------------------------------------------- |
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350 // |
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351 void CPEManualCallControlHandler::HandleChldTwoXL( TInt aCallNo ) |
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352 { |
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353 TEFLOGSTRING( KTAINT, |
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354 "PE CPEManualCallControlHandler::HandleChldTwoXL" ); |
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355 |
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356 TInt error( ECCPErrorNotAllowed ); |
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357 |
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358 if ( ( KPEMaximumNumberOfVoiceCalls > aCallNo ) && ( aCallNo > 0 ) ) |
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359 { |
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360 if ( ( iDataStore.CallState( CallIdByIndexL( aCallNo ) ) == EPEStateConnected ) |
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361 && ( iDataStore.ConferenceCallState( ) == EPEStateConnectedConference ) ) |
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362 { |
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363 iDataStore.SetCallId( CallIdByIndexL( aCallNo ) ); |
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364 error = iMessageHandler.HandleGoOneToOne(); |
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365 } |
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366 } |
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367 |
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368 TEFLOGSTRING2( KTAINT, |
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369 "PE CPEManualCallControlHandler::HandleChldTwoXL, error: %d", error ); |
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370 User::LeaveIfError( error ); |
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371 } |
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372 // ----------------------------------------------------------------------------- |
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373 // CPEManualCallControlHandler::HandleChldThree |
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374 // ----------------------------------------------------------------------------- |
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375 // |
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376 TInt CPEManualCallControlHandler::HandleChldThree() |
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377 { |
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378 TEFLOGSTRING( KTAINT, "PE CPEManualCallControlHandler::HandleChldThree"); |
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379 |
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380 TInt error( ECCPErrorNotAllowed ); |
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381 |
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382 if( iDataStore.ConferenceCallState( ) == EPEStateConferenceIdle ) |
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383 { |
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384 TEFLOGSTRING( KTAINT, "PE CPEManualCallControlHandler::HandleChldThree: HandleBuildConferenceCall" ); |
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385 error = iMessageHandler.HandleBuildConferenceCall(); |
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386 } |
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387 else if ( iDataStore.ConferenceCallState( ) == EPEStateConnectedConference ) |
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388 { |
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389 TEFLOGSTRING( KTAINT, "PE CPEManualCallControlHandler::HandleChldThree: EPEStateConnectedConference" ); |
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390 if ( iCallHandling.IsCallInState( EPEStateHeld ) ) |
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391 { |
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392 TEFLOGSTRING( KTAINT, "PE CPEManualCallControlHandler::HandleChldThree: AddConferenceMember" ); |
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393 error = iCallHandling.AddConferenceMember(); |
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394 } |
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395 } |
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396 else if( iDataStore.ConferenceCallState( ) == EPEStateHeldConference ) |
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397 { |
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398 TEFLOGSTRING( KTAINT, "PE CPEManualCallControlHandler::HandleChldThree: EPEStateHeldConference" ); |
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399 if ( iCallHandling.IsCallInState( EPEStateConnected ) ) |
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400 { |
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401 TEFLOGSTRING( KTAINT, "PE CPEManualCallControlHandler::HandleChldThree: AddConferenceMember" ); |
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402 error = iCallHandling.AddConferenceMember(); |
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403 } |
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404 } |
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405 |
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406 TEFLOGSTRING2( KTAINT, |
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407 "PE CPEManualCallControlHandler::HandleChldTree, error: %d", error ); |
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408 return error; |
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409 } |
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410 |
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411 // ----------------------------------------------------------------------------- |
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412 // CPEManualCallControlHandler::HandleChldFour |
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413 // ----------------------------------------------------------------------------- |
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414 // |
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415 TInt CPEManualCallControlHandler::HandleChldFour() |
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416 { |
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417 TEFLOGSTRING( KTAINT, "PE CPEManualCallControlHandler::HandleChldFour" ); |
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418 |
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419 TInt error( ECCPErrorNotAllowed ); |
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420 |
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421 if ( ( iCallHandling.IsCallInState( EPEStateConnected ) || iCallHandling.IsCallInState( EPEStateConnecting ) ) && |
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422 iCallHandling.IsCallInState( EPEStateHeld ) ) |
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423 { |
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424 TEFLOGSTRING( KTAINT, "PE CPEManualCallControlHandler::HandleChldFour > TransferCalls" ); |
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425 error = iCallHandling.TransferCalls(); |
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426 } |
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427 |
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428 TEFLOGSTRING2( KTAINT, |
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429 "PE CPEManualCallControlHandler::HandleChldFour, error: %d", error ); |
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430 return error; |
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431 } |
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432 |
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433 // ----------------------------------------------------------------------------- |
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434 // CPEManualCallControlHandler::CallIdByIndexL |
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435 // ----------------------------------------------------------------------------- |
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436 // |
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437 TInt CPEManualCallControlHandler::CallIdByIndexL( const TInt& aCallIndex ) |
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438 { |
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439 TInt i, errorCode( ECCPErrorNotAllowed ); |
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440 for( i = 0; i < KPEMaximumNumberOfCalls; i++ ) |
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441 { |
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442 if( iDataStore.CallIndex( i ) == aCallIndex ) |
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443 { |
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444 errorCode = ECCPErrorNone; |
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445 break; |
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446 } |
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447 } |
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448 User::LeaveIfError( errorCode ); |
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449 return i; |
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450 } |
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451 |
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452 // End of File |