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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 "musengtelephoneutils.h" |
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21 #include "musengaudioroutingobserver.h" |
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22 #include "musengmcesession.h" |
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23 #include "muslogger.h" |
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24 |
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25 // SYSTEM |
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26 #include <centralrepository.h> |
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27 #include <telephonydomaincrkeys.h> |
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28 #include <e32property.h> |
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29 #include <telephonydomainpskeys.h> |
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30 #include <CPhCltCommandHandler.h> // for CPhCltCommandHandler |
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31 |
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32 |
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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 CMusEngTelephoneUtils* CMusEngTelephoneUtils::NewL() |
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39 { |
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40 CMusEngTelephoneUtils* self = new( ELeave ) CMusEngTelephoneUtils(); |
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41 CleanupStack::PushL( self ); |
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42 self->ConstructL(); |
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43 CleanupStack::Pop( self ); |
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44 return self; |
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45 } |
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46 |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // |
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50 // ----------------------------------------------------------------------------- |
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51 // |
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52 CMusEngTelephoneUtils::~CMusEngTelephoneUtils() |
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53 { |
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54 MUS_LOG( "mus: [ENGINE] -> CMusEngTelephoneUtils::~CMusEngTelephoneUtils()" ) |
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55 |
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56 Cancel(); |
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57 |
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58 delete iPhoneCommandHandler; |
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59 |
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60 if( iTelephonyAudioRouting ) // If 2nd phase construction has succeeded |
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61 { |
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62 CTelephonyAudioRouting::TAudioOutput currentMode = |
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63 iTelephonyAudioRouting->Output(); |
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64 if( currentMode != iAudioOutputAtStartup ) |
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65 { |
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66 // As going down, let audiorouting api to show notification |
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67 iTelephonyAudioRouting->SetShowNote( ETrue ); |
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68 TRAPD( err, DoSetOutputL( iAudioOutputAtStartup ) ); |
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69 MUS_LOG1( "mus: [ENGINE] final route change completed: %d", err ) |
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70 err++; |
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71 } |
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72 } |
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73 |
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74 delete iRepository; |
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75 delete iTelephonyAudioRouting; |
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76 MUS_LOG( "mus: [ENGINE] <- CMusEngTelephoneUtils::~CMusEngTelephoneUtils()" ) |
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77 } |
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78 |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 TBool CMusEngTelephoneUtils::AudioRoutingCanBeChanged() |
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85 { |
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86 MUS_LOG( "mus: [ENGINE] -> CMusEngTelephoneUtils::AudioRoutingCanBeChanged" ) |
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87 |
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88 TBool retValue = ( iTelephonyAudioRouting->Output() != |
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89 CTelephonyAudioRouting::EWiredAudioAccessory && |
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90 iTelephonyAudioRouting->Output() != |
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91 CTelephonyAudioRouting::EBTAudioAccessory && |
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92 iTelephonyAudioRouting->Output() != |
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93 CTelephonyAudioRouting::ETTY ); |
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94 |
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95 MUS_LOG1( "mus: [ENGINE] <- CMusEngTelephoneUtils::AudioRoutingCanBeChanged: %d", |
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96 retValue ) |
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97 |
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98 return retValue; |
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99 } |
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100 |
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101 |
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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 void CMusEngTelephoneUtils::LoudspeakerL( TBool aEnable, TBool aShowDialog ) |
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107 { |
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108 MUS_LOG1( "mus: [ENGINE] -> CMusEngTelephoneUtils::LoudspeakerL(%d)", |
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109 aEnable ) |
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110 |
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111 if ( aEnable ) |
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112 { |
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113 if ( iTelephonyAudioRouting->Output() == |
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114 CTelephonyAudioRouting::EHandset ) |
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115 { |
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116 // Disable note shown by audiorouting api as it causes |
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117 // application going to background for a while. Instead, display |
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118 // note by ourselves once setting output completes. This mechanism |
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119 // is needed only for loudspeaker enabling as going to background |
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120 // causes problems only at beginning of sharing session. |
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121 if ( aShowDialog ) |
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122 { |
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123 iTelephonyAudioRouting->SetShowNote( EFalse ); |
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124 |
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125 iShowDialog = aShowDialog; |
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126 } |
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127 |
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128 DoSetOutputL( CTelephonyAudioRouting::ELoudspeaker ); |
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129 } |
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130 } |
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131 else |
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132 { |
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133 iTelephonyAudioRouting->SetShowNote( aShowDialog ); |
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134 |
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135 if ( iAudioOutputAtStartup == CTelephonyAudioRouting::ELoudspeaker ) |
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136 { |
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137 DoSetOutputL( CTelephonyAudioRouting::EHandset ); |
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138 } |
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139 else |
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140 { |
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141 DoSetOutputL( iAudioOutputAtStartup ); |
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142 } |
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143 } |
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144 |
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145 |
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146 |
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147 MUS_LOG( "mus: [ENGINE] <- CMusEngTelephoneUtils::LoudspeakerL(...)" ) |
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148 } |
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149 |
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150 |
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151 // ----------------------------------------------------------------------------- |
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152 // |
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153 // ----------------------------------------------------------------------------- |
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154 // |
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155 TBool CMusEngTelephoneUtils::IsLoudSpeakerEnabled() const |
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156 { |
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157 return ( iTelephonyAudioRouting->Output() == |
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158 CTelephonyAudioRouting::ELoudspeaker ); |
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159 } |
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160 |
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161 |
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162 // ----------------------------------------------------------------------------- |
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163 // Gets the CS call volume level. |
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164 // Leaves if error occurs when accessing central repository. |
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165 // ----------------------------------------------------------------------------- |
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166 // |
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167 TInt CMusEngTelephoneUtils::GetVolumeL() const |
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168 { |
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169 TInt currentVolume = 0; |
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170 if ( IsLoudSpeakerEnabled() ) |
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171 { |
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172 User::LeaveIfError( iRepository->Get( KTelIncallLoudspeakerVolume, |
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173 currentVolume ) ); |
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174 } |
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175 else |
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176 { |
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177 User::LeaveIfError( iRepository->Get( KTelIncallEarVolume, |
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178 currentVolume ) ); |
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179 } |
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180 |
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181 return ValidateVolume( currentVolume ); |
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182 } |
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183 |
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184 |
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185 // ----------------------------------------------------------------------------- |
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186 // Sets the CS call volume level. |
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187 // Leaves if error occurs when accessing central repository. |
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188 // ----------------------------------------------------------------------------- |
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189 // |
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190 void CMusEngTelephoneUtils::SetVolumeL( TInt aVolume ) |
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191 { |
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192 TInt newVolume = ValidateVolume( aVolume ); |
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193 |
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194 if ( GetVolumeL() != newVolume ) |
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195 { |
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196 if ( IsLoudSpeakerEnabled() ) |
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197 { |
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198 User::LeaveIfError( iRepository->Set( KTelIncallLoudspeakerVolume, |
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199 newVolume ) ); |
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200 } |
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201 else |
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202 { |
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203 User::LeaveIfError( iRepository->Set( KTelIncallEarVolume, |
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204 newVolume ) ); |
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205 } |
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206 } |
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207 } |
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208 |
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209 |
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210 // ----------------------------------------------------------------------------- |
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211 // |
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212 // ----------------------------------------------------------------------------- |
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213 // |
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214 void CMusEngTelephoneUtils::MuteMicL( TBool aMute ) |
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215 { |
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216 MUS_LOG1( "mus: [ENGINE] -> CMusEngTelephoneUtils::MuteMicL(%d)", aMute ) |
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217 |
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218 if ( IsActive() ) |
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219 { |
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220 MUS_LOG( "mus: [ENGINE] Cancel pending request" ) |
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221 Cancel(); |
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222 } |
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223 |
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224 iPhoneCommandHandler->MuteMicrophone( iStatus, aMute ); |
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225 SetActive(); |
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226 |
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227 MUS_LOG( "mus: [ENGINE] <- CMusEngTelephoneUtils::MuteMicL()" ) |
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228 } |
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229 |
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230 |
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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 TBool CMusEngTelephoneUtils::IsMicMutedL() |
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236 { |
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237 MUS_LOG( "mus: [ENGINE] -> CMusEngTelephoneUtils::IsMicMutedL()" ) |
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238 |
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239 TInt psVal; |
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240 User::LeaveIfError( RProperty::Get( KPSUidTelMicrophoneMuteStatus, |
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241 KTelMicrophoneMuteState, |
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242 psVal ) ); |
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243 |
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244 MUS_LOG1( "mus: [ENGINE] Mute status in PS is (%d)", psVal ) |
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245 MUS_LOG( "mus: [ENGINE] <- CMusEngTelephoneUtils::IsMicMutedL()" ) |
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246 |
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247 return ( psVal == EPSTelMicMuteOn ); |
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248 } |
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249 |
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250 |
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251 // ----------------------------------------------------------------------------- |
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252 // |
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253 // ----------------------------------------------------------------------------- |
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254 // |
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255 void CMusEngTelephoneUtils::SetAudioRoutingObserver( |
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256 MMusEngAudioRoutingObserver* aObserver ) |
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257 { |
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258 iAudioRoutingObserver = aObserver; |
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259 } |
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260 |
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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 // |
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266 void CMusEngTelephoneUtils::RunL() |
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267 { |
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268 MUS_LOG( "mus: [ENGINE] -> CMusEngTelephoneUtils::RunL()" ) |
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269 |
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270 // NOP, since we really cannot do anything but log the result |
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271 MUS_LOG1( "mus: [ENGINE] Asynchronous call completed with code %d", |
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272 iStatus.Int() ) |
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273 |
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274 MUS_LOG( "mus: [ENGINE] <- CMusEngTelephoneUtils::RunL()" ) |
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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 // |
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280 // ----------------------------------------------------------------------------- |
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281 // |
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282 void CMusEngTelephoneUtils::DoCancel() |
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283 { |
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284 MUS_LOG( "mus: [ENGINE] -> CMusEngTelephoneUtils::DoCancel()" ) |
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285 |
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286 if ( iPhoneCommandHandler ) |
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287 { |
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288 iPhoneCommandHandler->CancelAsyncRequest( EPhCltCommandMuteMic ); |
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289 } |
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290 |
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291 MUS_LOG( "mus: [ENGINE] <- CMusEngTelephoneUtils::DoCancel()" ) |
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292 } |
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293 |
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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 void CMusEngTelephoneUtils::AvailableOutputsChanged( |
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300 CTelephonyAudioRouting& /*aTelephonyAudioRouting*/ ) |
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301 { |
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302 // NOP |
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303 } |
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304 |
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305 |
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306 // ----------------------------------------------------------------------------- |
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307 // |
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308 // ----------------------------------------------------------------------------- |
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309 // |
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310 void CMusEngTelephoneUtils::OutputChanged( |
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311 CTelephonyAudioRouting& aTelephonyAudioRouting ) |
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312 { |
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313 MUS_LOG( "mus: [ENGINE] -> CMusEngTelephoneUtils::OutputChanged()" ) |
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314 |
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315 // Some other application has changed audio output routing. We consider |
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316 // this as a last will of a user and return to this state after sharing |
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317 |
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318 iAudioOutputAtStartup = aTelephonyAudioRouting.Output(); |
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319 |
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320 MUS_LOG1( "mus: [ENGINE] New audio routing is %d", iAudioOutputAtStartup ) |
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321 |
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322 if ( iAudioRoutingObserver ) |
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323 { |
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324 iAudioRoutingObserver->AudioRoutingChanged( EFalse ); |
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325 } |
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326 |
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327 MUS_LOG( "mus: [ENGINE] <- CMusEngTelephoneUtils::OutputChanged()" ) |
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328 } |
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329 |
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330 |
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331 // ----------------------------------------------------------------------------- |
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332 // |
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333 // ----------------------------------------------------------------------------- |
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334 // |
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335 void CMusEngTelephoneUtils::SetOutputComplete( |
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336 CTelephonyAudioRouting& /*aTelephonyAudioRouting*/, |
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337 TInt aError ) |
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338 { |
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339 MUS_LOG( "mus: [ENGINE] -> CMusEngTelephoneUtils::SetOutputComplete()" ) |
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340 |
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341 if ( aError == KErrNone && iAudioRoutingObserver ) |
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342 { |
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343 // If audio routing api didn't shown note and show dialog mode is on, |
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344 // we know that this completion is for such setoutput call for which |
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345 // we need to show the note. Show note mode is turned off only in that |
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346 // case. |
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347 TBool dialogShownByUs( EFalse ); |
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348 TBool dialogShownByAudioRouting( EFalse ); |
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349 aError = iTelephonyAudioRouting->GetShowNote( dialogShownByAudioRouting ); |
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350 if ( aError == KErrNone && !dialogShownByAudioRouting && iShowDialog ) |
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351 { |
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352 dialogShownByUs = iShowDialog; |
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353 iShowDialog = EFalse; |
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354 } |
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355 |
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356 iAudioRoutingObserver->AudioRoutingChanged( dialogShownByUs ); |
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357 } |
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358 |
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359 MUS_LOG( "mus: [ENGINE] <- CMusEngTelephoneUtils::SetOutputComplete()" ) |
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360 } |
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361 |
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362 |
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363 // ----------------------------------------------------------------------------- |
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364 // |
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365 // ----------------------------------------------------------------------------- |
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366 // |
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367 CMusEngTelephoneUtils::CMusEngTelephoneUtils() |
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368 : CActive( CActive::EPriorityStandard ) |
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369 { |
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370 iAudioOutputAtStartup = CTelephonyAudioRouting::ENotActive; |
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371 } |
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372 |
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373 |
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374 // ----------------------------------------------------------------------------- |
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375 // |
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376 // ----------------------------------------------------------------------------- |
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377 // |
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378 void CMusEngTelephoneUtils::ConstructL() |
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379 { |
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380 MUS_LOG( "mus: [ENGINE] -> CMusEngTelephoneUtils::ConstructL()" ) |
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381 |
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382 // Volume control |
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383 iRepository = CRepository::NewL( KCRUidInCallVolume ); |
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384 |
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385 // Audio routing control |
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386 iTelephonyAudioRouting = CTelephonyAudioRouting::NewL( *this ); |
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387 |
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388 iAudioOutputAtStartup = iTelephonyAudioRouting->Output(); |
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389 |
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390 // Phone |
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391 MUS_LOG( "mus: [ENGINE] Use static DLL" ) |
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392 iPhoneCommandHandler = CPhCltCommandHandler::NewL(); |
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393 |
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394 CActiveScheduler::Add( this ); |
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395 |
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396 MUS_LOG( "mus: [ENGINE] <- CMusEngTelephoneUtils::ConstructL()" ) |
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397 } |
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398 |
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399 |
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400 // ----------------------------------------------------------------------------- |
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401 // Validates that requested volume level is valid (between 1-10) and if it is |
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402 // not, modifies requested volume level to be valid. Returns validated volume. |
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403 // ----------------------------------------------------------------------------- |
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404 // |
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405 TInt CMusEngTelephoneUtils::ValidateVolume( const TInt aVolume ) const |
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406 { |
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407 if ( aVolume < KMusEngMinVolume ) |
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408 { |
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409 return KMusEngMinVolume; |
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410 } |
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411 else if ( aVolume > KMusEngMaxVolume ) |
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412 { |
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413 return KMusEngMaxVolume; |
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414 } |
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415 else |
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416 { |
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417 // NOP, to keep PC-Lint happy |
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418 } |
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419 |
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420 return aVolume; |
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421 } |
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422 |
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423 |
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424 // ----------------------------------------------------------------------------- |
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425 // Set output if setting is currently allowed. |
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426 // ----------------------------------------------------------------------------- |
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427 // |
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428 void CMusEngTelephoneUtils::DoSetOutputL( |
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429 CTelephonyAudioRouting::TAudioOutput aAudioOutput ) |
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430 { |
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431 MUS_LOG( "mus: [ENGINE] -> CMusEngTelephoneUtils::DoSetOutputL()" ) |
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432 if ( iAudioRoutingObserver && !iAudioRoutingObserver->AudioRouteChangeAllowed() ) |
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433 { |
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434 MUS_LOG( "mus: [ENGINE] change not allowed!" ) |
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435 User::Leave( KErrAccessDenied ); |
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436 } |
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437 iTelephonyAudioRouting->SetOutputL( aAudioOutput ); |
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438 MUS_LOG( "mus: [ENGINE] <- CMusEngTelephoneUtils::DoSetOutputL()" ) |
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439 } |
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440 |
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441 |