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1 /* |
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2 * Copyright (c) 2006 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: ?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 #include "musmanagerimpl.h" |
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21 #include "musmanager.h" |
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22 #include "musmanageripccommon.h" |
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23 #include "musmanagerserverstarter.h" |
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24 #include "muslogger.h" |
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25 #include "musavailabilityobserver.h" |
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26 |
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27 // --------------------------------------------------------------------------- |
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28 // CMusManagerImpl::CMusManagerImpl |
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29 // --------------------------------------------------------------------------- |
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30 // |
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31 CMusManagerImpl::CMusManagerImpl() |
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32 : iConnected( EFalse ) |
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33 { |
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34 } |
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35 |
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36 |
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37 // --------------------------------------------------------------------------- |
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38 // CMusManagerImpl::CMusManagerImpl |
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39 // --------------------------------------------------------------------------- |
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40 // |
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41 CMusManagerImpl::CMusManagerImpl( MMusAvailabilityObserver* aObserver ) |
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42 : iConnected( EFalse ), iAvailabilityObserver( aObserver ) |
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43 { |
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44 } |
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45 |
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46 |
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47 // --------------------------------------------------------------------------- |
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48 // CMusManagerImpl::ConstructL |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 void CMusManagerImpl::ConstructL() |
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52 { |
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53 if ( iAvailabilityObserver ) |
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54 { |
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55 iListener = CMusManagerImplListener::NewL( this ); |
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56 } |
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57 } |
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58 |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // CMusManagerImpl::NewL |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 CMusManagerImpl* CMusManagerImpl::NewL() |
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65 { |
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66 CMusManagerImpl* self = CMusManagerImpl::NewLC(); |
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67 CleanupStack::Pop( self ); |
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68 return self; |
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69 } |
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70 |
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71 |
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72 // --------------------------------------------------------------------------- |
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73 // CMusManagerImpl::NewLC |
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74 // --------------------------------------------------------------------------- |
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75 // |
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76 CMusManagerImpl* CMusManagerImpl::NewLC() |
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77 { |
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78 CMusManagerImpl* self = new( ELeave ) CMusManagerImpl; |
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79 CleanupStack::PushL( self ); |
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80 self->ConstructL(); |
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81 return self; |
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82 } |
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83 |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // CMusManagerImpl::NewL |
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87 // --------------------------------------------------------------------------- |
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88 // |
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89 CMusManagerImpl* CMusManagerImpl::NewL( MMusAvailabilityObserver* aObserver ) |
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90 { |
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91 CMusManagerImpl* self = CMusManagerImpl::NewLC( aObserver ); |
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92 CleanupStack::Pop( self ); |
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93 return self; |
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94 } |
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95 |
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96 |
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97 // --------------------------------------------------------------------------- |
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98 // CMusManagerImpl::NewLC |
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99 // --------------------------------------------------------------------------- |
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100 // |
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101 CMusManagerImpl* CMusManagerImpl::NewLC( MMusAvailabilityObserver* aObserver ) |
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102 { |
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103 CMusManagerImpl* self = new( ELeave ) CMusManagerImpl( aObserver ); |
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104 CleanupStack::PushL( self ); |
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105 self->ConstructL(); |
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106 return self; |
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107 } |
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108 |
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109 |
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110 // --------------------------------------------------------------------------- |
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111 // CMusManagerImpl::~CMusManagerImpl |
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112 // --------------------------------------------------------------------------- |
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113 // |
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114 CMusManagerImpl::~CMusManagerImpl() |
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115 { |
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116 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::~CMusManagerImpl()" ); |
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117 delete iListener; |
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118 iSession.Disconnect(); |
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119 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::~CMusManagerImpl()" ); |
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120 } |
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121 |
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122 |
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123 // --------------------------------------------------------------------------- |
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124 // CMusManagerImpl::~CMusManagerImpl |
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125 // --------------------------------------------------------------------------- |
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126 // |
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127 void CMusManagerImpl::StartServer() |
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128 { |
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129 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::StartServer()" ); |
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130 TInt error = MusManagerServerStarter::Start(); |
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131 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::StartServer()" ); |
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132 } |
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133 |
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134 // --------------------------------------------------------------------------- |
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135 // CMusManagerImpl::~CMusManagerImpl |
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136 // --------------------------------------------------------------------------- |
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137 // |
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138 TBool CMusManagerImpl::ServerStarted() |
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139 { |
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140 return MusManagerServerStarter::Started(); |
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141 } |
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142 |
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143 // --------------------------------------------------------------------------- |
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144 // CMusManagerImpl::~CMusManagerImpl |
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145 // --------------------------------------------------------------------------- |
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146 // |
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147 void CMusManagerImpl::ExamineAvailabilityL() |
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148 { |
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149 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::ExamineAvailabilityL()" ); |
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150 // ensure server and connection are ok |
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151 InitSessionL(); |
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152 |
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153 iSession.InvestigateAvailabilityL(); |
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154 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::ExamineAvailabilityL()" ); |
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155 } |
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156 |
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157 // --------------------------------------------------------------------------- |
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158 // Returns the current availability of MultimediaSharing. |
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159 // --------------------------------------------------------------------------- |
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160 // |
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161 MultimediaSharing::TMusAvailabilityStatus CMusManagerImpl::AvailabilityL() |
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162 { |
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163 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::AvailabilityL()" ); |
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164 |
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165 MultimediaSharing::TMusAvailabilityStatus status; |
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166 |
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167 if( !ServerStarted() ) |
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168 { |
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169 status = ( MultimediaSharing::TMusAvailabilityStatus ) KErrNotReady; |
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170 } |
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171 else |
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172 { |
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173 status = QueryAvailabilityL(); |
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174 } |
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175 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::AvailabilityL()" ); |
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176 |
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177 return status; |
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178 } |
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179 |
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180 // --------------------------------------------------------------------------- |
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181 // Forwards command to executed by MultimediaSharing. |
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182 // --------------------------------------------------------------------------- |
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183 // |
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184 void CMusManagerImpl::HandleCommandL( |
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185 MultimediaSharing::TCommandType aCommandType ) |
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186 { |
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187 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::HandleCommandL()" ); |
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188 // ensure server and connection are ok |
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189 InitSessionL(); |
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190 |
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191 iSession.HandleCommandL( aCommandType ); |
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192 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::HandleCommandL()" ); |
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193 } |
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194 // --------------------------------------------------------------------------- |
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195 // Forwards a SIP request to be handled by MultimediaSharing. |
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196 // --------------------------------------------------------------------------- |
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197 // |
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198 void CMusManagerImpl::HandleSipRequestL( TInt aChannelId ) |
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199 { |
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200 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::HandleSipRequestL()" ); |
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201 // ensure server and connection are ok |
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202 InitSessionL(); |
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203 |
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204 iSession.HandleSipRequestL( aChannelId ); |
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205 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::HandleSipRequestL()" ); |
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206 } |
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207 |
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208 // --------------------------------------------------------------------------- |
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209 // Starts the MultimediaSharing application. |
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210 // --------------------------------------------------------------------------- |
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211 // |
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212 void CMusManagerImpl::StartApplicationL( MultimediaSharing::TMusUseCase aUseCase ) |
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213 { |
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214 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::StartApplicationL()" ); |
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215 // ensure server and connection are ok |
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216 InitSessionL(); |
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217 |
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218 MultimediaSharing::TMusAvailabilityStatus status = |
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219 iSession.QueryAvailabilityL(); |
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220 |
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221 if( status < KErrNone || status >= MultimediaSharing::EErrSipRegistration ) |
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222 { |
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223 MUS_LOG1( "mus: [MUSCLI] <- CMusManagerImpl::StartApplicationL( leave: %d )", |
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224 status ); |
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225 User::Leave( status ); |
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226 } |
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227 |
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228 iSession.StartL( aUseCase ); |
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229 |
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230 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::StartApplicationL()" ); |
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231 } |
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232 |
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233 // --------------------------------------------------------------------------- |
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234 // Stops the MultimediaSharing application. |
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235 // --------------------------------------------------------------------------- |
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236 // |
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237 void CMusManagerImpl::StopApplicationL() |
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238 { |
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239 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::StopApplicationL()" ); |
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240 // ensure server and connection are ok |
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241 InitSessionL(); |
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242 |
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243 iSession.StopL(); |
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244 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::StopApplicationL()" ); |
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245 } |
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246 |
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247 // --------------------------------------------------------------------------- |
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248 // Starts investigating the current availability of MultimediaSharing. |
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249 // --------------------------------------------------------------------------- |
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250 // |
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251 MultimediaSharing::TMusAvailabilityStatus CMusManagerImpl::QueryAvailabilityL() |
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252 { |
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253 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::QueryAvailabilityL()" ); |
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254 // ensure server and connection are ok |
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255 InitSessionL(); |
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256 |
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257 MultimediaSharing::TMusAvailabilityStatus status |
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258 = iSession.QueryAvailabilityL(); |
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259 |
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260 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::QueryAvailabilityL()" ); |
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261 return status; |
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262 } |
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263 |
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264 // --------------------------------------------------------------------------- |
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265 // Starts to monitor availability |
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266 // --------------------------------------------------------------------------- |
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267 // |
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268 void CMusManagerImpl::MonitorAvailabilityL( TRequestStatus& aRequestStatus ) |
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269 { |
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270 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::MonitorAvailabilityL()" ); |
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271 |
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272 iPcArgs.Set( EMusManagerIpcArgAvailabilityStatus, &iPckg ); |
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273 iSession.MonitorAvailabilityL( aRequestStatus, iPcArgs ); |
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274 |
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275 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::MonitorAvailabilityL()" ); |
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276 } |
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277 |
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278 |
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279 // --------------------------------------------------------------------------- |
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280 // Starts server process, if needed, and then opens a session to it. |
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281 // --------------------------------------------------------------------------- |
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282 // |
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283 void CMusManagerImpl::InitSessionL() |
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284 { |
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285 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::InitSessionL()" ); |
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286 // if server not started, start it |
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287 if( !ServerStarted() ) |
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288 { |
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289 StartServer(); |
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290 } |
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291 |
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292 // if no session, connect |
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293 if( !iConnected ) |
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294 { |
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295 ConnectL(); |
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296 } |
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297 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::InitSessionL()" ); |
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298 } |
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299 |
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300 |
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301 // --------------------------------------------------------------------------- |
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302 // Connects this client to the server process; opens a session. |
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303 // --------------------------------------------------------------------------- |
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304 // |
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305 void CMusManagerImpl::ConnectL() |
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306 { |
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307 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::ConnectL()" ); |
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308 iSession.ConnectL(); |
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309 |
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310 iConnected = ETrue; |
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311 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::ConnectL()" ); |
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312 } |
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313 |
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314 |
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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 void CMusManagerImpl::CancelMonitoring() |
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320 { |
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321 MUS_LOG( "mus: [MUSCLI] -> CMusManagerImpl::CancelMonitoring()" ); |
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322 TRAP_IGNORE( iSession.CancelMonitoringL() ); |
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323 MUS_LOG( "mus: [MUSCLI] <- CMusManagerImpl::CancelMonitoring()" ); |
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324 } |
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325 |
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326 |
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327 // --------------------------------------------------------------------------- |
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328 // Creates listener |
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329 // --------------------------------------------------------------------------- |
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330 // |
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331 CMusManagerImpl::CMusManagerImplListener* |
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332 CMusManagerImpl::CMusManagerImplListener::NewL( |
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333 CMusManagerImpl* aMusManagerImpl ) |
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334 { |
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335 CMusManagerImplListener* self = |
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336 new ( ELeave ) CMusManagerImplListener( aMusManagerImpl ); |
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337 CleanupStack::PushL( self ); |
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338 self->ConstructL(); |
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339 CleanupStack::Pop( self ); |
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340 return self; |
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341 } |
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342 |
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343 // --------------------------------------------------------------------------- |
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344 // Constructs listener |
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345 // --------------------------------------------------------------------------- |
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346 // |
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347 CMusManagerImpl::CMusManagerImplListener::CMusManagerImplListener( |
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348 CMusManagerImpl* aMusManagerImpl ) : |
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349 CActive(0), iMusManagerImpl( aMusManagerImpl ) |
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350 { |
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351 CActiveScheduler::Add(this); |
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352 } |
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353 |
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354 // --------------------------------------------------------------------------- |
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355 // ConstructL |
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356 // --------------------------------------------------------------------------- |
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357 // |
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358 void CMusManagerImpl::CMusManagerImplListener::ConstructL() |
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359 { |
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360 iMusManagerImpl->InitSessionL(); |
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361 iMusManagerImpl->iSession.StartObservingAvailabilityL(); |
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362 ListenL(); |
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363 } |
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364 |
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365 // --------------------------------------------------------------------------- |
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366 // Destructs listener |
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367 // --------------------------------------------------------------------------- |
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368 // |
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369 CMusManagerImpl::CMusManagerImplListener::~CMusManagerImplListener() |
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370 { |
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371 Cancel(); |
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372 } |
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373 |
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374 // --------------------------------------------------------------------------- |
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375 // Start listening availability events |
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376 // --------------------------------------------------------------------------- |
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377 // |
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378 void CMusManagerImpl::CMusManagerImplListener::ListenL() |
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379 { |
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380 iMusManagerImpl->MonitorAvailabilityL( iStatus ); |
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381 SetActive(); |
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382 } |
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383 |
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384 // --------------------------------------------------------------------------- |
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385 // RunL |
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386 // --------------------------------------------------------------------------- |
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387 // |
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388 void CMusManagerImpl::CMusManagerImplListener::RunL() |
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389 { |
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390 iMusManagerImpl->iAvailabilityObserver->MusAvailabilityChangedL( |
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391 iMusManagerImpl->iPckg() ); |
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392 |
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393 // restart monitoring |
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394 ListenL(); |
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395 } |
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396 |
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397 // --------------------------------------------------------------------------- |
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398 // RunL |
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399 // --------------------------------------------------------------------------- |
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400 // |
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401 TInt CMusManagerImpl::CMusManagerImplListener::RunError( TInt aError ) |
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402 { |
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403 MUS_LOG1( "mus: [MUSCLI] CMusManagerImplListener::RunError: %d", \ |
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404 aError ); |
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405 return aError; |
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406 } |
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407 |
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408 // --------------------------------------------------------------------------- |
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409 // Cancel |
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410 // --------------------------------------------------------------------------- |
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411 // |
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412 void CMusManagerImpl::CMusManagerImplListener::DoCancel() |
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413 { |
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414 iMusManagerImpl->CancelMonitoring(); |
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415 } |