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1 /* |
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2 * Copyright (c) 2005 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: |
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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 // USER |
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20 #include "musengmceoutsession.h" |
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21 #include "musengoutsessionobserver.h" |
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22 #include "musenglivesessionobserver.h" |
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23 #include "mussettings.h" |
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24 #include "musengmceutils.h" |
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25 #include "musenguriparser.h" |
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26 #include "musenglogger.h" |
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27 #include "mussesseioninformationapi.h" |
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28 #include "mussipprofilehandler.h" |
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29 |
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30 // SYSTEM |
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31 #include <mcestreambundle.h> |
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32 #include <mcemediastream.h> |
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33 #include <mceoutsession.h> |
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34 #include <mcevideostream.h> |
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35 #include <mcemediasource.h> |
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36 #include <mcefilesource.h> |
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37 #include <mcemediasink.h> |
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38 #include <mcertpsink.h> |
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39 #include <mcespeakersink.h> |
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40 #include <mcedisplaysink.h> |
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41 #include <mcevideocodec.h> |
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42 #include <mceaudiocodec.h> |
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43 |
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44 #include <sipprofile.h> |
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45 #include <sipextensionheader.h> |
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46 #include <sipaddress.h> |
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47 #include <uri8.h> |
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48 #include <e32property.h> |
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49 |
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50 |
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51 |
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52 const TInt KMusEngSipReasonCodeBadRequest = 400; |
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53 const TInt KMusEngSipReasonCodeUnauthorized = 401; |
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54 const TInt KMusEngSipReasonCodePaymentRequired = 402; |
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55 const TInt KMusEngSipReasonCodeRecipientNotFound = 404; |
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56 const TInt KMusEngSipReasonCodeProxyAuthenticationRequired = 407; |
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57 const TInt KMusEngSipReasonCodeRequestTimeout = 408; |
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58 const TInt KMusEngSipReasonCodeUnsupportedMediaType = 415; |
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59 const TInt KMusEngSipReasonCodeUnsupportedUriScheme = 416; |
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60 const TInt KMusEngSipReasonCodeTemporarilyNotAvailable = 480; |
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61 const TInt KMusEngSipReasonCodeBusyHere = 486; |
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62 const TInt KMusEngSipReasonCodeRequestCancelled = 487; |
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63 const TInt KMusEngSipReasonCodeNotAcceptableHere = 488; |
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64 const TInt KMusEngSipReasonCodeDecline = 603; |
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65 const TInt KMusEngSipReasonCodeNotAcceptable = 606; |
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66 // The next code represents unofficial sip error code |
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67 // "479 Regretfuly, we were not able to process the URI (479/SL) |
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68 const TInt KMusEngSipReasonCode479NotAbleToProcessURI = 479; |
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69 |
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70 const TUint8 KMusEngPayloadTypeVideoH263 = 96; |
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71 const TUint8 KMusEngPayloadTypeAudio = 97; |
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72 const TUint8 KMusEngPayloadTypeVideoAvc = 98; |
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73 |
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74 using namespace NMusSessionInformationApi; |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 CMusEngMceOutSession::~CMusEngMceOutSession() |
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81 { |
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82 MUS_LOG( "mus: [ENGINE] -> CMusEngMceOutSession::~CMusEngMceOutSession()" ) |
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83 |
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84 delete iRecipient; |
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85 delete iVideoCodecList; |
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86 |
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87 MUS_LOG( "mus: [ENGINE] <- CMusEngMceOutSession::~CMusEngMceOutSession()" ) |
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88 } |
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89 |
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90 |
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91 // ----------------------------------------------------------------------------- |
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92 // |
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93 // ----------------------------------------------------------------------------- |
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94 // |
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95 EXPORT_C void CMusEngMceOutSession::InviteL( const TDesC& aRecipient ) |
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96 { |
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97 MUS_LOG( "mus: [ENGINE] -> CMusEngMceOutSession::InviteL()") |
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98 |
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99 if ( iSession ) |
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100 { |
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101 MUS_ENG_LOG_SESSION_STATE( *iSession ) |
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102 |
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103 if ( iSession->State() == CMceSession::EIdle || |
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104 iSession->State() == CMceSession::ETerminated ) |
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105 { |
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106 // This is the case when last invite has ended up to an error, |
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107 // last sharing has ended normally, or construction of the session |
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108 // stucture has not been completed. Delete old session and try to |
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109 // continue normally. |
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110 delete iSession; |
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111 iSession = NULL; |
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112 MUS_LOG( "mus: [ENGINE] Existing session deleted") |
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113 } |
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114 else |
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115 { |
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116 // Session is already ongoing. Leave. |
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117 User::Leave( KErrAlreadyExists ); |
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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 MUS_LOG_TDESC( "mus: [ENGINE] CMusEngMceOutSession::InviteL() recipient=", |
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123 aRecipient ) |
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124 |
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125 // delete possibly existing recipient |
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126 delete iRecipient; |
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127 iRecipient = NULL; |
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128 |
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129 TMusEngUriParser parser( aRecipient ); |
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130 parser.ParseUriL(); |
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131 iRecipient = parser.GetUri8L(); |
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132 |
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133 CreateMceSessionStructureL(); |
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134 |
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135 EstablishSessionL(); |
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136 |
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137 MUS_LOG( "mus: [ENGINE] <- CMusEngMceOutSession::InviteL()") |
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138 } |
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139 |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // |
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143 // ----------------------------------------------------------------------------- |
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144 // |
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145 EXPORT_C void CMusEngMceOutSession::CancelInviteL() |
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146 { |
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147 MUS_LOG( "mus: [ENGINE] -> CMusEngMceOutSession::CancelInviteL()" ) |
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148 |
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149 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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150 |
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151 MUS_ENG_LOG_SESSION_STATE( *iSession ) |
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152 |
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153 if( iSession->State() == CMceSession::EOffering ) |
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154 { |
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155 MUS_LOG( "mus: [ENGINE] CMceOutSession->CancelL()" ) |
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156 static_cast<CMceOutSession*>( iSession )->CancelL(); |
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157 } |
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158 |
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159 MUS_LOG( "mus: [ENGINE] <- CMusEngMceOutSession::CancelInviteL()" ) |
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160 } |
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161 |
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162 |
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163 // ----------------------------------------------------------------------------- |
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164 // |
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165 // ----------------------------------------------------------------------------- |
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166 // |
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167 EXPORT_C void CMusEngMceOutSession::SetSupportedVideoCodecListL( |
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168 const TDesC& aVideoCodecs ) |
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169 { |
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170 MUS_LOG_TDESC( "mus: [ENGINE] -> CMusEngMceOutSession::SetSupportedVideoCodecListL: ", |
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171 aVideoCodecs ) |
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172 |
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173 HBufC8* newVideoCodecList = |
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174 CnvUtfConverter::ConvertFromUnicodeToUtf8L( aVideoCodecs ); |
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175 delete iVideoCodecList; |
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176 iVideoCodecList = newVideoCodecList; |
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177 |
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178 MUS_LOG( "mus: [ENGINE] <- CMusEngMceOutSession::SetSupportedVideoCodecListL" ) |
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179 } |
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180 |
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181 |
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182 // ----------------------------------------------------------------------------- |
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183 // Calls MCE function EstablishL with feature tag in Accept-Contact header. |
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184 // Adjusts stream and codec values. |
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185 // ----------------------------------------------------------------------------- |
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186 // |
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187 void CMusEngMceOutSession::EstablishSessionL() |
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188 { |
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189 MUS_LOG( "mus: [ENGINE] -> CMusEngMceOutSession::EstablishSessionL()" ) |
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190 |
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191 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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192 |
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193 AdjustStreamsAndCodecsL(); |
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194 |
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195 CDesC8Array* headers = new ( ELeave ) CDesC8ArrayFlat( 1 ); |
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196 CleanupStack::PushL( headers ); |
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197 headers->AppendL( KMusEngAcceptContactHeader() ); |
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198 headers->AppendL( KMusAcceptHeader() ); |
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199 if ( iOperatorVariant ) |
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200 { |
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201 CUri8* originator = iSipProfileHandler->UserFromProfileLC(); |
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202 |
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203 CSIPExtensionHeader* header = CSIPExtensionHeader::NewLC( |
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204 KMusPPreferredIdentity, originator->Uri().UriDes() ); |
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205 HBufC8* headInText = header->ToTextL(); |
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206 MUS_LOG_TDESC8( " mus: [ENGINE] P-Preferred-Identity header : ", headInText->Des() ); |
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207 CleanupStack::PopAndDestroy( header ); |
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208 CleanupStack::PopAndDestroy( originator ); |
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209 CleanupStack::PushL( headInText ); |
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210 headers->AppendL( *headInText ); |
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211 CleanupStack::PopAndDestroy( headInText ); |
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212 } |
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213 |
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214 /* Add the privacy header if cs call privacy setting is switched on */ |
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215 if ( iPrivate && iPrivateNumber ) |
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216 { |
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217 AddPrivacyHeaderL( *headers ); |
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218 } |
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219 static_cast<CMceOutSession*>( iSession )->EstablishL( 0, headers ); |
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220 CleanupStack::Pop( headers ); |
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221 |
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222 MUS_LOG( "mus: [ENGINE] <- CMusEngMceOutSession::EstablishSessionL()" ) |
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223 } |
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224 |
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225 |
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226 // ----------------------------------------------------------------------------- |
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227 // Handle MCE session termination. Called by MCE observer function of the |
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228 // base class. |
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229 // ----------------------------------------------------------------------------- |
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230 // |
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231 void CMusEngMceOutSession::HandleTermination( TInt aStatusCode, |
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232 const TDesC8& aReasonPhrase ) |
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233 { |
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234 MUS_LOG( "mus: [ENGINE] -> CMusEngMceOutSession::HandleTermination()" ) |
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235 |
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236 switch ( aStatusCode ) |
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237 { |
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238 |
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239 case KMusEngSipReasonCodeBadRequest : |
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240 { |
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241 iOutSessionObserver.SessionBadRequest(); |
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242 break; |
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243 } |
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244 case KMusEngSipReasonCodeUnauthorized : |
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245 { |
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246 iOutSessionObserver.SessionUnauthorized(); |
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247 break; |
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248 } |
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249 case KMusEngSipReasonCodePaymentRequired : |
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250 { |
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251 iOutSessionObserver.SessionPaymentRequired(); |
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252 break; |
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253 } |
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254 case KMusEngSipReasonCodeRecipientNotFound : |
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255 //lint -fallthrough |
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256 case KMusEngSipReasonCode479NotAbleToProcessURI: |
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257 //lint -fallthrough |
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258 case KMusEngSipReasonCodeUnsupportedUriScheme : |
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259 { |
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260 iOutSessionObserver.SessionRecipientNotFound(); |
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261 break; |
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262 } |
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263 case KMusEngSipReasonCodeProxyAuthenticationRequired : |
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264 { |
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265 iOutSessionObserver.SessionProxyAuthenticationRequired(); |
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266 break; |
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267 } |
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268 case KMusEngSipReasonCodeRequestTimeout : |
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269 { |
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270 iOutSessionObserver.SessionRequestTimeOut(); |
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271 break; |
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272 } |
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273 case KMusEngSipReasonCodeUnsupportedMediaType : |
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274 //lint -fallthrough |
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275 case KMusEngSipReasonCodeNotAcceptableHere: |
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276 //lint -fallthrough |
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277 case KMusEngSipReasonCodeNotAcceptable: |
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278 { |
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279 iOutSessionObserver.SessionUnsupportedMediaType(); |
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280 break; |
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281 } |
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282 case KMusEngSipReasonCodeBusyHere : |
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283 { |
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284 // Operator variant uses 486 to rejection instead of 603 |
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285 if ( iOperatorVariant ) |
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286 { |
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287 iOutSessionObserver.SessionRejected(); |
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288 } |
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289 else |
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290 { |
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291 iOutSessionObserver.SessionBusyHere(); |
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292 } |
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293 break; |
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294 } |
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295 case KMusEngSipReasonCodeRequestCancelled : |
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296 { |
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297 iOutSessionObserver.SessionRequestCancelled(); |
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298 break; |
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299 } |
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300 case KMusEngSipReasonCodeDecline : |
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301 { |
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302 iOutSessionObserver.SessionRejected(); |
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303 break; |
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304 } |
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305 case KMusEngSipReasonCodeTemporarilyNotAvailable : |
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306 { |
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307 iOutSessionObserver.SessionTemporarilyNotAvailable(); |
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308 break; |
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309 } |
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310 default: |
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311 { |
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312 // Termination reason is not outsession specific. |
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313 // Let the base class to handle the termination. |
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314 CMusEngMceSession::HandleTermination( aStatusCode, aReasonPhrase ); |
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315 } |
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316 } |
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317 |
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318 |
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319 MUS_LOG( "mus: [ENGINE] <- CMusEngMceOutSession::HandleTermination()" ) |
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320 } |
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321 |
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322 |
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323 // ----------------------------------------------------------------------------- |
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324 // Sets payload type and calls overridden base class version |
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325 // ----------------------------------------------------------------------------- |
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326 // |
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327 void CMusEngMceOutSession::AdjustVideoCodecL( CMceVideoCodec& aVideoCodec ) |
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328 { |
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329 MUS_LOG( "mus: [ENGINE] -> CMusEngMceOutSession::AdjustVideoCodecL()" ) |
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330 |
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331 CMusEngMceSession::AdjustVideoCodecL( aVideoCodec ); |
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332 |
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333 if ( aVideoCodec.SdpName() == KMceSDPNameH263() || |
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334 aVideoCodec.SdpName() == KMceSDPNameH2632000() ) |
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335 { |
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336 User::LeaveIfError( |
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337 aVideoCodec.SetPayloadType( KMusEngPayloadTypeVideoH263 ) ); |
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338 } |
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339 else if ( aVideoCodec.SdpName() == KMceSDPNameH264() ) |
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340 { |
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341 User::LeaveIfError( |
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342 aVideoCodec.SetPayloadType( KMusEngPayloadTypeVideoAvc ) ); |
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343 } |
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344 else |
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345 { |
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346 // NOP |
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347 } |
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348 |
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349 MUS_LOG( "mus: [ENGINE] <- CMusEngMceOutSession::AdjustVideoCodecL()" ) |
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350 } |
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351 |
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352 |
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353 // ----------------------------------------------------------------------------- |
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354 // Sets payload type and calls overridden base class version |
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355 // ----------------------------------------------------------------------------- |
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356 // |
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357 void CMusEngMceOutSession::AdjustAudioCodecL( CMceAudioCodec& aAudioCodec ) |
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358 { |
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359 MUS_LOG( "mus: [ENGINE] -> CMusEngMceOutSession::AdjustAudioCodecL()" ) |
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360 |
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361 CMusEngMceSession::AdjustAudioCodecL( aAudioCodec ); |
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362 |
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363 User::LeaveIfError( aAudioCodec.SetPayloadType( KMusEngPayloadTypeAudio ) ); |
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364 |
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365 MUS_LOG( "mus: [ENGINE] <- CMusEngMceOutSession::AdjustAudioCodecL()" ) |
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366 } |
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367 |
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368 |
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369 // ----------------------------------------------------------------------------- |
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370 // |
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371 // ----------------------------------------------------------------------------- |
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372 // |
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373 CMusEngMceOutSession::CMusEngMceOutSession( |
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374 const TRect& aRect, |
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375 MMusEngSessionObserver& aSessionObserver, |
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376 MMusEngOutSessionObserver& aOutSessionObserver ) |
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377 : CMusEngMceSession( aRect, aSessionObserver ), |
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378 iOutSessionObserver( aOutSessionObserver ) |
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379 { |
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380 } |
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381 |
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382 |
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383 // ----------------------------------------------------------------------------- |
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384 // |
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385 // ----------------------------------------------------------------------------- |
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386 // |
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387 void CMusEngMceOutSession::ConstructL( TUint aSipProfileId ) |
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388 { |
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389 MUS_LOG( "mus: [ENGINE] -> CMusEngMceOutSession::ConstructL()" ) |
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390 |
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391 CMusEngMceSession::ConstructL(); |
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392 iSipProfileHandler->CreateProfileL( aSipProfileId ); |
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393 |
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394 // Check if feature specific behavior is expected |
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395 iPrivate = ( MultimediaSharingSettings::PrivacySetting()); |
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396 |
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397 NMusSessionInformationApi::TMusClirSetting clir; |
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398 // Ignore RProperty::Get return value.Incase of error it should behave default. |
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399 RProperty::Get( NMusSessionInformationApi::KCategoryUid, |
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400 NMusSessionInformationApi::KMusClirSetting, |
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401 reinterpret_cast<TInt&>( clir ) ); |
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402 iPrivateNumber = ( clir == NMusSessionInformationApi::ESendOwnNumber )? EFalse: ETrue; |
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403 |
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404 MUS_LOG( "mus: [ENGINE] <- CMusEngMceOutSession::ConstructL()" ) |
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405 } |
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406 |
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407 |
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408 // ----------------------------------------------------------------------------- |
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409 // |
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410 // ----------------------------------------------------------------------------- |
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411 // |
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412 void CMusEngMceOutSession::CreateMceSessionStructureL() |
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413 { |
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414 MUS_LOG( "mus: [ENGINE] -> CMusEngMceOutSession::CreateMceSessionStructureL()" ) |
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415 |
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416 CSIPProfile* profile = iSipProfileHandler->Profile(); |
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417 __ASSERT_ALWAYS( profile != NULL, User::Leave( KErrNotReady ) ); |
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418 |
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419 // Create session |
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420 if ( iPrivate && iPrivateNumber ) |
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421 { |
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422 HBufC8* originator = KMusAnonymousHeader().AllocLC(); |
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423 iSession = CMceOutSession::NewL( *iManager, *profile, *iRecipient, originator ); |
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424 CleanupStack::Pop(); |
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425 } |
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426 else |
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427 { |
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428 iSession = CMceOutSession::NewL( *iManager, *profile, *iRecipient ); |
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429 } |
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430 |
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431 |
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432 // Remove QoS-lines if needed |
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433 if ( profile->Type().iSIPProfileClass == |
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434 TSIPProfileTypeInfo::EInternet || |
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435 MultimediaSharingSettings::ForceInternetSignalingSettingL() == |
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436 MusSettingsKeys::EForceInternetSignaling || |
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437 iOperatorVariant) |
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438 { |
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439 iSession->SetModifierL( KMcePreconditions, KMcePreconditionsNotUsed ); |
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440 MUS_LOG( "mus: [ENGINE] Usage of preconditions denied" ) |
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441 } |
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442 |
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443 SetSessionSdpLinesL( *iSession ); |
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444 |
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445 // Create bundle for local streams |
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446 |
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447 CMceStreamBundle* localBundle = |
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448 CMceStreamBundle::NewLC( CMceStreamBundle::ELS ); |
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449 |
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450 // To complete session structure, let the sibling classes add video out |
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451 // and possibly needed audio streams |
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452 CompleteSessionStructureL( *localBundle ); |
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453 |
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454 // Create stream to display and share source with video outstream |
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455 CMceVideoStream* streamForDisplay = CMceVideoStream::NewLC(); |
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456 |
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457 CMceVideoStream* videoOut = MusEngMceUtils::GetVideoOutStreamL( *iSession ); |
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458 |
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459 SetMediaSdpLinesL( *videoOut ); |
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460 |
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461 streamForDisplay->SetSourceL( videoOut->Source() ); |
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462 |
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463 MusEngMceUtils::AddDisplayL( *streamForDisplay, *iManager, Rect() ); |
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464 |
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465 iSession->AddStreamL( streamForDisplay ); |
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466 CleanupStack::Pop( streamForDisplay ); |
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467 |
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468 // Check if there are audio streams to bundle with |
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469 if ( localBundle->Streams().Count() > 0 ) |
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470 { |
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471 localBundle->AddStreamL( *streamForDisplay ); |
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472 iSession->AddBundleL( localBundle ); |
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473 CleanupStack::Pop( localBundle ); |
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474 } |
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475 else |
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476 { |
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477 CleanupStack::PopAndDestroy( localBundle ); |
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478 } |
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479 |
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480 MUS_LOG( "mus: [ENGINE] <- CMusEngMceOutSession::CreateMceSessionStructureL()" ) |
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481 } |
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482 |
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483 |
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484 // ----------------------------------------------------------------------------- |
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485 // Add Privacy header if own phone number/id should not be sent to remote party |
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486 // ----------------------------------------------------------------------------- |
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487 // |
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488 void CMusEngMceOutSession::AddPrivacyHeaderL( CDesC8Array& aHeaders ) |
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489 { |
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490 MUS_LOG( "mus: [ENGINE] -> AddPrivacyHeaderL()" ) |
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491 _LIT8( KMusPrivacyHeaderValue, "id" ); |
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492 CSIPExtensionHeader* header = CSIPExtensionHeader::NewLC( |
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493 KMusPrivacyHeader, KMusPrivacyHeaderValue ); |
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494 HBufC8* headInText = header->ToTextL(); |
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495 MUS_LOG_TDESC8( " mus: [ENGINE] Privacy header : ", headInText->Des() ); |
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496 CleanupStack::PopAndDestroy( header ); |
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497 CleanupStack::PushL( headInText ); |
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498 aHeaders.AppendL( *headInText ); |
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499 CleanupStack::PopAndDestroy( headInText ); |
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500 MUS_LOG( "mus: [ENGINE] <- AddPrivacyHeaderL()" ) |
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501 } |