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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 |
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20 |
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21 #include "mcecomendpoint.h" |
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22 #include "mceserial.h" |
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23 #include "mceevents.h" |
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24 #include "mcecommediastream.h" |
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25 #include "mcecomendpointproxy.h" |
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26 |
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27 #ifdef MCE_COMMON_SERVER_SIDE |
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28 |
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29 #include "mcemediaobserver.h" |
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30 |
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31 #else |
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32 |
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33 #include "mce.h" |
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34 #include "mceitcsender.h" |
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35 |
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36 #endif |
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37 |
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38 // ============================ MEMBER FUNCTIONS =============================== |
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39 |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CMceComEndpoint::~CMceComEndpoint |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 CMceComEndpoint::~CMceComEndpoint() |
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46 { |
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47 iParents.Close(); |
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48 |
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49 #ifndef MCE_COMMON_SERVER_SIDE |
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50 delete iItcSender; |
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51 #endif |
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52 } |
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53 |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CMceComEndpoint::CMceComEndpoint |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 CMceComEndpoint::CMceComEndpoint( TMceEndpointCategory aCategory, TUint8 aType ) |
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60 : iCategory( aCategory ), |
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61 iType( aType ), |
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62 iID( TMceMediaId( (TUint32)&iID ) ), |
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63 iIsEnabled( ETrue ) |
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64 { |
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65 } |
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66 |
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67 // ----------------------------------------------------------------------------- |
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68 // CMceComEndpoint::Category |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 TMceEndpointCategory CMceComEndpoint::Category() const |
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72 { |
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73 return iCategory; |
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74 } |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // CMceComEndpoint::Type |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 TUint8 CMceComEndpoint::Type() const |
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81 { |
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82 return iType; |
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83 } |
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84 |
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85 // ----------------------------------------------------------------------------- |
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86 // CMceComEndpoint::IsEnabled |
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87 // ----------------------------------------------------------------------------- |
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88 // |
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89 TBool CMceComEndpoint::IsEnabled( TBool /*aLocally*/ ) const |
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90 { |
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91 return iIsEnabled; |
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92 } |
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93 |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // CMceComEndpoint::Enabled |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 void CMceComEndpoint::Enabled( TBool aValue ) |
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100 { |
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101 iIsEnabled = aValue; |
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102 } |
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103 |
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104 |
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105 // ----------------------------------------------------------------------------- |
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106 // CMceComEndpoint::CreateEndpointProxyL |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 MMceComEndPointProxy* CMceComEndpoint::EndpointProxy() const |
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110 { |
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111 return iEndpointProxy; |
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112 } |
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113 |
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114 // ----------------------------------------------------------------------------- |
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115 // CMceComEndpoint::CreateEndpointProxyL |
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116 // ----------------------------------------------------------------------------- |
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117 // |
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118 MMceComEndPointProxy* CMceComEndpoint::CreateEndpointProxyL() const |
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119 { |
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120 return NULL; |
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121 } |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // CMceComEndpoint::UsesEndpointProxy |
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125 // ----------------------------------------------------------------------------- |
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126 // |
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127 TBool CMceComEndpoint::UsesEndpointProxy() const |
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128 { |
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129 return EFalse; |
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130 } |
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131 |
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132 // ----------------------------------------------------------------------------- |
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133 // CMceComEndpoint::SetupEndpointProxyL |
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134 // ----------------------------------------------------------------------------- |
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135 // |
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136 void CMceComEndpoint::SetupEndpointProxyL( MMceComEndPointProxy* aEndpointProxy ) |
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137 { |
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138 if ( !UsesEndpointProxy() ) |
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139 { |
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140 return; |
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141 } |
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142 |
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143 if ( !aEndpointProxy && !iEndpointProxy ) |
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144 { |
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145 iEndpointProxy = CreateEndpointProxyL(); |
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146 iEndpointProxy->AddProxyClientL( *this ); |
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147 } |
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148 else if ( aEndpointProxy && !iEndpointProxy ) |
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149 { |
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150 aEndpointProxy->AddProxyClientL( *this ); |
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151 iEndpointProxy = aEndpointProxy; |
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152 } |
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153 else |
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154 { |
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155 iEndpointProxy->AddProxyClientL( *this ); |
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156 } |
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157 |
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158 } |
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159 |
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160 // ----------------------------------------------------------------------------- |
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161 // CMceComEndpoint::SerializationId |
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162 // ----------------------------------------------------------------------------- |
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163 // |
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164 TUint64 CMceComEndpoint::SerializationId() const |
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165 { |
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166 return iID.Uint64(); |
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167 } |
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168 |
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169 |
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170 // ----------------------------------------------------------------------------- |
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171 // CMceComEndpoint::InternalizeFlatL |
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172 // ----------------------------------------------------------------------------- |
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173 // |
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174 void CMceComEndpoint::InternalizeFlatL( RReadStream& aReadStream ) |
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175 { |
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176 //iType, needs to be first value to internalize |
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177 iType = aReadStream.ReadUint8L(); |
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178 //iCategory |
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179 iCategory = aReadStream.ReadUint8L(); |
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180 //iID |
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181 MceSerial::DecodeL( iID, aReadStream ); |
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182 //iIsEnabled |
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183 iIsEnabled = static_cast<TBool>( aReadStream.ReadUint8L() ); |
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184 |
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185 } |
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186 |
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187 // ----------------------------------------------------------------------------- |
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188 // CMceComEndpoint::ExternalizeFlatL |
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189 // ----------------------------------------------------------------------------- |
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190 // |
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191 void CMceComEndpoint::ExternalizeFlatL( RWriteStream& aWriteStream ) |
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192 { |
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193 //iType, needs to be first value to externalize |
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194 aWriteStream.WriteUint8L( iType ); |
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195 //iCategory |
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196 aWriteStream.WriteUint8L( iCategory ); |
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197 //iID |
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198 MceSerial::EncodeL( iID, aWriteStream ); |
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199 //iIsEnabled |
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200 aWriteStream.WriteUint8L( iIsEnabled ); |
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201 |
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202 } |
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203 |
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204 |
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205 // ----------------------------------------------------------------------------- |
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206 // CMceComEndpoint::InternalizeL |
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207 // ----------------------------------------------------------------------------- |
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208 // |
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209 void CMceComEndpoint::InternalizeL( MMceComSerializationContext& aSerCtx ) |
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210 { |
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211 InternalizeFlatL( aSerCtx.ReadStream() ); |
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212 } |
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213 |
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214 // ----------------------------------------------------------------------------- |
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215 // CMceComEndpoint::ExternalizeL |
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216 // ----------------------------------------------------------------------------- |
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217 // |
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218 void CMceComEndpoint::ExternalizeL( MMceComSerializationContext& aSerCtx ) |
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219 { |
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220 ExternalizeFlatL( aSerCtx.WriteStream() ); |
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221 } |
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222 |
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223 |
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224 // ----------------------------------------------------------------------------- |
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225 // CMceComEndpoint::BaseFactory |
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226 // ----------------------------------------------------------------------------- |
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227 // |
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228 TMceComFactory CMceComEndpoint::BaseFactory() |
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229 { |
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230 return TMceComFactory(); |
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231 } |
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232 |
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233 |
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234 // ----------------------------------------------------------------------------- |
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235 // CMceComEndpoint::Id |
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236 // ----------------------------------------------------------------------------- |
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237 // |
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238 TMceMediaId CMceComEndpoint::Id() const |
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239 { |
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240 return iID; |
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241 } |
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242 |
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243 |
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244 // ----------------------------------------------------------------------------- |
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245 // CMceComEndpoint::ReferenceCount |
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246 // ----------------------------------------------------------------------------- |
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247 // |
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248 TInt& CMceComEndpoint::ReferenceCount() |
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249 { |
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250 return iReferenceCount; |
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251 } |
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252 |
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253 // ----------------------------------------------------------------------------- |
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254 // CMceComEndpoint::InitializeL |
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255 // ----------------------------------------------------------------------------- |
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256 // |
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257 void CMceComEndpoint::InitializeL( CMceComMediaStream& aParent ) |
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258 { |
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259 StreamAddedL( aParent ); |
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260 iStream = iParents[0]; |
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261 |
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262 } |
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263 |
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264 // ----------------------------------------------------------------------------- |
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265 // CMceComEndpoint::StreamAddedL |
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266 // ----------------------------------------------------------------------------- |
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267 // |
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268 void CMceComEndpoint::StreamAddedL( CMceComMediaStream& aParent ) |
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269 { |
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270 |
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271 if ( iParents.Find( &aParent ) == KErrNotFound ) |
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272 { |
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273 iParents.AppendL( &aParent ); |
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274 } |
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275 |
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276 } |
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277 |
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278 // ----------------------------------------------------------------------------- |
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279 // CMceComEndpoint::UnInitialize |
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280 // ----------------------------------------------------------------------------- |
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281 // |
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282 void CMceComEndpoint::UnInitialize( CMceComMediaStream& aParent ) |
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283 { |
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284 TInt index = iParents.Find( &aParent ); |
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285 if ( index >= 0 ) |
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286 { |
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287 iParents.Remove( index ); |
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288 } |
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289 iStream = NULL; |
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290 |
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291 if ( iParents.Count() > 0 ) |
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292 { |
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293 iStream = iParents[0]; |
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294 } |
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295 |
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296 } |
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297 |
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298 |
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299 // ----------------------------------------------------------------------------- |
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300 // CMceComEndpoint::MediaStream |
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301 // ----------------------------------------------------------------------------- |
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302 // |
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303 CMceComMediaStream* CMceComEndpoint::MediaStream() const |
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304 { |
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305 return iStream; |
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306 } |
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307 |
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308 // ----------------------------------------------------------------------------- |
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309 // CMceComEndpoint::operator== |
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310 // ----------------------------------------------------------------------------- |
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311 // |
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312 TBool CMceComEndpoint::operator==( const CMceComEndpoint& aEndpoint ) const |
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313 { |
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314 return Id() == aEndpoint.Id(); |
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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 // CMceComEndpoint::Zero |
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320 // ----------------------------------------------------------------------------- |
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321 // |
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322 void CMceComEndpoint::Zero() |
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323 { |
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324 iStream = NULL; |
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325 iReferenceCount = 0; |
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326 iParents = RPointerArray<CMceComMediaStream>( KMceArrayGranularity ); |
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327 } |
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328 |
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329 |
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330 // ----------------------------------------------------------------------------- |
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331 // CMceComEndpoint::BaseUpdateL |
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332 // ----------------------------------------------------------------------------- |
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333 // |
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334 void CMceComEndpoint::BaseUpdateL( CMceComEndpoint& aEndpoint ) |
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335 { |
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336 iCategory = aEndpoint.iCategory; |
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337 iType = aEndpoint.iType; |
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338 iID = aEndpoint.iID; |
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339 iIsEnabled = aEndpoint.iIsEnabled; |
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340 //if updating data only (orphan endpoint) |
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341 iReferenceCount = aEndpoint.iReferenceCount > 0 ? |
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342 aEndpoint.iReferenceCount : iReferenceCount; |
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343 |
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344 } |
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345 |
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346 // ----------------------------------------------------------------------------- |
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347 // CMceComEndpoint::Reusable |
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348 // ----------------------------------------------------------------------------- |
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349 // |
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350 TBool CMceComEndpoint::Reusable( const CMceComMediaStream& /*aParent*/ ) const |
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351 { |
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352 return ETrue; |
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353 } |
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354 |
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355 // ----------------------------------------------------------------------------- |
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356 // CMceComEndpoint::UseRTCP |
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357 // ----------------------------------------------------------------------------- |
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358 // |
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359 TBool CMceComEndpoint::UseRTCP() |
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360 { |
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361 return ETrue; |
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362 } |
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363 |
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364 #ifdef MCE_COMMON_SERVER_SIDE |
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365 |
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366 // ----------------------------------------------------------------------------- |
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367 // CMceComEndpoint::InitParamL |
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368 // ----------------------------------------------------------------------------- |
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369 // |
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370 const TDesC8& CMceComEndpoint::InitParamL( const CMceComCodec& /*aCodec*/ ) |
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371 { |
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372 return KNullDesC8; |
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373 } |
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374 |
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375 // ----------------------------------------------------------------------------- |
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376 // CMceComEndpoint::InitializedL |
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377 // ----------------------------------------------------------------------------- |
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378 // |
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379 void CMceComEndpoint::InitializedL() |
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380 { |
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381 //NOP |
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382 } |
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383 |
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384 // ----------------------------------------------------------------------------- |
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385 // CMceComEndpoint::EnableL |
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386 // ----------------------------------------------------------------------------- |
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387 // |
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388 void CMceComEndpoint::EnableL( const CMceComCodec& /*aCodec*/ ) |
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389 { |
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390 //NOP |
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391 } |
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392 |
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393 // ----------------------------------------------------------------------------- |
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394 // CMceComEndpoint::DisableL |
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395 // ----------------------------------------------------------------------------- |
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396 // |
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397 void CMceComEndpoint::DisableL() |
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398 { |
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399 //NOP |
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400 } |
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401 |
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402 // ----------------------------------------------------------------------------- |
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403 // CMceComEndpoint::PrepareL |
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404 // ----------------------------------------------------------------------------- |
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405 // |
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406 void CMceComEndpoint::PrepareL() |
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407 { |
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408 // NOP |
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409 } |
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410 |
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411 // ----------------------------------------------------------------------------- |
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412 // CMceComEndpoint::EventReceived |
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413 // ----------------------------------------------------------------------------- |
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414 // |
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415 void CMceComEndpoint::EventReceived( TMceMccComEvent& aEvent ) |
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416 { |
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417 |
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418 CMceComSession* session = MediaStream()->Session(); |
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419 |
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420 switch( aEvent.iEvent ) |
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421 { |
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422 case KMccStreamPrepared: |
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423 { |
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424 TInt err = DoPrepared(); |
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425 if ( err != KErrNone ) |
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426 { |
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427 aEvent.iError = err; |
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428 session->MediaObserver().MediaError( aEvent ); |
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429 } |
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430 break; |
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431 } |
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432 case KMccStreamPaused: |
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433 case KMccStreamResumed: |
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434 { |
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435 aEvent.iItcEvent = EMceItcStateChanged; |
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436 aEvent.iItcData = static_cast<TUint32>( iIsEnabled ); |
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437 session->MediaObserver().EventReceived( aEvent ); |
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438 break; |
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439 } |
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440 case KMccInactivityEvent: |
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441 { |
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442 aEvent.iItcEvent = EMceItcInactivityTimeout; |
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443 aEvent.iItcData = MediaStream()->iState; |
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444 session->MediaObserver().EventReceived( aEvent ); |
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445 break; |
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446 } |
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447 case KMccStreamError: |
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448 { |
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449 aEvent.iItcEvent = EMceItcInProgress; |
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450 |
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451 aEvent.iItcData = |
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452 MCE_ENCODE_DOUBLE_STATE( MediaStream()->iState, iIsEnabled ); |
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453 |
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454 session->MediaObserver().MediaError( aEvent ); |
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455 break; |
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456 } |
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457 case KMccRtcpReceived: |
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458 case KMccDtmfReceived: |
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459 case KMccDtmfControl: |
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460 { |
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461 aEvent.iItcEvent = EMceItcNotAssigned; |
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462 switch( aEvent.iEventSubType ) |
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463 { |
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464 case KRtcpSrPacket: |
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465 { |
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466 aEvent.iItcEvent = EMceItcSRReceived; |
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467 break; |
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468 } |
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469 case KRtcpRrPacket: |
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470 { |
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471 aEvent.iItcEvent = EMceItcRRReceived; |
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472 break; |
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473 } |
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474 case KRtcpPacketUndefined: |
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475 { |
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476 aEvent.iItcEvent = EMceItcFCMsgReceived; |
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477 break; |
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478 } |
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479 case KMccDtmfManualStart: |
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480 case KMccDtmfSequenceStart: |
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481 { |
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482 aEvent.iItcEvent = EMceItcDtmfSendStarted; |
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483 break; |
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484 } |
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485 case KMccDtmfManualStop: |
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486 case KMccDtmfSequenceStop: |
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487 case KMccDtmfStopInDtmfString: |
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488 case KMccDtmfSendingComplete: |
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489 { |
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490 aEvent.iItcEvent = EMceItcDtmfSendCompleted; |
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491 break; |
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492 } |
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493 case KMccDtmfManualAbort: |
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494 case KMccDtmfSequenceAbort: |
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495 { |
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496 aEvent.iItcEvent = EMceItcDtmfSendError; |
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497 break; |
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498 } |
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499 default: |
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500 { |
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501 //NOP |
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502 break; |
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503 } |
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504 } |
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505 if ( aEvent.iItcEvent != EMceItcNotAssigned ) |
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506 { |
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507 aEvent.iItcData = MediaStream()->iState; |
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508 session->MediaObserver().EventReceived( aEvent ); |
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509 } |
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510 break; |
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511 } |
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512 case KMccStreamIdle: |
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513 case KMccStreamPlaying: |
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514 case KMccStreamStarted: |
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515 case KMccStreamBuffering: |
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516 case KMccStreamStopped: |
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517 case KMccStreamClosed: |
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518 case KMccResourceNotAvailable: |
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519 case KMccActivityEvent: |
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520 case KMccResourceReserved: |
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521 case KMccResourceReleased: |
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522 { |
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523 aEvent.iItcEvent = EMceItcInProgress; |
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524 aEvent.iItcData = |
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525 MCE_ENCODE_DOUBLE_STATE( MediaStream()->iState, iIsEnabled ); |
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526 |
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527 session->MediaObserver().EventReceived( aEvent ); |
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528 break; |
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529 } |
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530 default: |
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531 { |
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532 //NOP |
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533 break; |
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534 } |
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535 |
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536 } |
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537 |
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538 } |
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539 |
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540 |
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541 // ----------------------------------------------------------------------------- |
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542 // CMceComEndpoint::Merge |
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543 // ----------------------------------------------------------------------------- |
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544 // |
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545 void CMceComEndpoint::Merge( CMceComEndpoint& aMergeWith ) |
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546 { |
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547 if ( !MediaStream()->DowngradedEndpoints() ) |
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548 { |
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549 iIsEnabled = aMergeWith.iIsEnabled; |
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550 } |
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551 } |
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552 |
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553 // ----------------------------------------------------------------------------- |
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554 // CMceComEndpoint::SetState |
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555 // ----------------------------------------------------------------------------- |
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556 // |
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557 void CMceComEndpoint::SetState( TMceMccComEvent& aEvent ) |
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558 { |
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559 |
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560 switch( aEvent.iEvent ) |
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561 { |
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562 case KMccStreamResumed: |
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563 case KMccStreamStarted: |
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564 { |
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565 iIsEnabled = ETrue; |
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566 break; |
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567 } |
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568 case KMccStreamStopped: |
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569 case KMccStreamPaused: |
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570 case KMccStreamError: |
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571 { |
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572 iIsEnabled = EFalse; |
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573 break; |
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574 } |
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575 case KMccResourceNotAvailable: |
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576 { |
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577 if ( aEvent.iSource || aEvent.iSink ) |
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578 { |
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579 iIsEnabled = EFalse; |
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580 } |
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581 break; |
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582 } |
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583 default: |
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584 { |
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585 //NOP |
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586 break; |
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587 } |
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588 } |
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589 } |
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590 |
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591 // ----------------------------------------------------------------------------- |
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592 // CMceComEndpoint::DoPrepared |
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593 // ----------------------------------------------------------------------------- |
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594 // |
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595 TInt CMceComEndpoint::DoPrepared() |
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596 { |
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597 return KErrNone; |
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598 } |
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599 |
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600 #else // MCE CLIENT SIDE |
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601 |
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602 // ----------------------------------------------------------------------------- |
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603 // CMceComEndpoint::SenderL |
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604 // ----------------------------------------------------------------------------- |
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605 // |
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606 CMceItcSender& CMceComEndpoint::SenderL( RMce& aItcProvider ) |
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607 { |
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608 if ( !iItcSender ) |
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609 { |
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610 iItcSender = CMceItcSender::NewL( aItcProvider ); |
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611 } |
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612 return *iItcSender; |
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613 } |
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614 #endif//MCE_COMMON_SERVER_SIDE |