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1 /* |
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2 * Copyright (c) 2004-2007 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: Handles the tone playing for the VoiceUIRecognition |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include <aknsoundsystem.h> |
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21 #include <aknappui.h> |
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22 |
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23 #include <centralrepository.h> |
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24 |
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25 #include <StringLoader.h> |
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26 #include <AudioPreference.h> |
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27 |
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28 #include <srsfdomaincrkeys.h> |
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29 |
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30 #include <vuivoicerecognition.rsg> |
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31 #include "vuictoneplayer.h" |
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32 |
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33 #include "rubydebug.h" |
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34 |
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35 // CONSTANTS |
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36 |
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37 // Maximum value of the volume setting in Central Repository |
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38 const TInt KMaxRepositoryVolume = 10; |
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39 |
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40 |
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41 // ================= MEMBER FUNCTIONS ======================= |
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42 |
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43 // --------------------------------------------------------- |
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44 // CTonePlayer* CTonePlayer::NewL |
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45 // Two-phased constructor. |
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46 // --------------------------------------------------------- |
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47 // |
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48 CTonePlayer* CTonePlayer::NewL() |
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49 { |
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50 CTonePlayer* self = new (ELeave) CTonePlayer; |
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51 CleanupStack::PushL( self ); |
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52 self->ConstructL(); |
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53 CleanupStack::Pop( self ); |
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54 return self; |
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55 } |
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56 |
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57 // Destructor |
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58 CTonePlayer::~CTonePlayer() |
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59 { |
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60 RUBY_DEBUG0( "CTonePlayer::~CTonePlayer START" ); |
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61 |
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62 if ( iAudioPlayer ) |
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63 { |
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64 iAudioPlayer->Close(); |
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65 delete iAudioPlayer; |
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66 } |
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67 |
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68 delete iStartSound; |
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69 delete iConfirmationSound; |
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70 |
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71 iObserver = NULL; |
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72 |
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73 RUBY_DEBUG0( "CTonePlayer::~CTonePlayer EXIT" ); |
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74 } |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // CTonePlayer::CTonePlayer |
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78 // C++ default constructor can NOT contain any code, that |
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79 // might leave. |
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80 // ----------------------------------------------------------------------------- |
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81 // |
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82 CTonePlayer::CTonePlayer() |
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83 { |
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84 } |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // CTonePlayer::ConstructL |
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88 // Symbian 2nd phase constructor can leave. |
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89 // ----------------------------------------------------------------------------- |
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90 // |
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91 void CTonePlayer::ConstructL() |
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92 { |
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93 RUBY_DEBUG_BLOCK( "CTonePlayer::ConstructL" ); |
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94 |
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95 iAudioPlayer = CMdaAudioPlayerUtility::NewL( *this, |
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96 KAudioPriorityVoiceDial, |
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97 TMdaPriorityPreference( KAudioPrefVoiceStarting ) ); |
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98 |
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99 iVolume = KErrGeneral; |
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100 |
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101 CRepository* client = CRepository::NewLC( KCRUidSRSFSettings ); |
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102 client->Get( KSRSFPlaybackVolume, iVolume ); |
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103 CleanupStack::PopAndDestroy( client ); |
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104 |
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105 iStartSound = StringLoader::LoadL( R_VOICE_START_SOUND_PATH ); |
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106 iConfirmationSound = StringLoader::LoadL( R_VOICE_CONFIRMATION_SOUND_PATH ); |
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107 } |
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108 |
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109 // --------------------------------------------------------- |
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110 // CTonePlayer::RegisterObserver |
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111 // Sets the observer |
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112 // --------------------------------------------------------- |
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113 // |
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114 void CTonePlayer::RegisterObserver( MMdaAudioPlayerCallback* aObserver ) |
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115 { |
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116 RUBY_DEBUG0( "CTonePlayer::RegisterObserver START" ); |
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117 |
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118 iObserver = aObserver; |
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119 |
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120 RUBY_DEBUG0( "CTonePlayer::RegisterObserver EXIT" ); |
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121 } |
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122 |
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123 // --------------------------------------------------------- |
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124 // CTonePlayer::InitToneL |
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125 // Perform initialization for Playing the appropriate tone |
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126 // --------------------------------------------------------- |
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127 // |
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128 void CTonePlayer::InitToneL( TInt aSid ) |
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129 { |
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130 RUBY_DEBUG_BLOCK( "CTonePlayer::PlayToneInitL" ); |
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131 |
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132 iAudioPlayer->Stop(); |
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133 iAudioPlayer->Close(); |
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134 |
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135 if ( aSid == EAvkonSIDNameDiallerStartTone ) |
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136 { |
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137 RUBY_DEBUG0( "CTonePlayer::InitToneL - case: EAvkonSIDNameDiallerStartTone" ); |
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138 |
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139 TRAPD( err, iAudioPlayer->OpenFileL( *iStartSound ) ); |
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140 if ( err ) |
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141 { |
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142 RUBY_ERROR1( "CTonePlayer::InitToneL - err [%d]", err ); |
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143 |
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144 // Cannot play sound, but observer still needs to be notified |
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145 iObserver->MapcInitComplete( err, 0 ); |
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146 } |
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147 } |
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148 else if ( aSid == EAvkonSIDConfirmationTone ) |
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149 { |
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150 RUBY_DEBUG0( "CTonePlayer::InitToneL - case: EAvkonSIDConfirmationTone" ); |
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151 |
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152 TRAPD( err, iAudioPlayer->OpenFileL( *iConfirmationSound ) ); |
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153 if ( err ) |
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154 { |
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155 RUBY_ERROR1( "CTonePlayer::InitToneL - err [%d]", err ); |
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156 |
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157 // Cannot play sound, but observer still needs to be notified |
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158 iObserver->MapcInitComplete( err, 0 ); |
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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 // --------------------------------------------------------- |
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164 // CTonePlayer::PlayTone |
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165 // Plays the appropriate tone |
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166 // --------------------------------------------------------- |
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167 // |
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168 void CTonePlayer::PlayTone( TInt aSid ) |
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169 { |
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170 RUBY_DEBUG0( "CTonePlayer::PlayTone START" ); |
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171 |
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172 switch ( aSid ) |
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173 { |
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174 case EAvkonSIDNameDiallerStartTone: |
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175 case EAvkonSIDConfirmationTone: |
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176 { |
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177 iAudioPlayer->SetVolume( ScaledVolume() ); |
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178 iAudioPlayer->Play(); |
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179 break; |
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180 } |
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181 |
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182 case EAvkonSIDNameDiallerAbortTone: |
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183 case EAvkonSIDNameDiallerErrorTone: |
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184 { |
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185 if ( iAvkonAppUiBase ) |
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186 { |
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187 iAudioPlayer->Stop(); |
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188 iAudioPlayer->Close(); |
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189 |
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190 iAvkonAppUiBase->KeySounds()->PlaySound( aSid ); |
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191 } |
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192 |
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193 MapcPlayComplete( KErrNone ); |
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194 break; |
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195 } |
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196 |
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197 default: |
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198 break; |
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199 } |
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200 |
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201 RUBY_DEBUG0( "CTonePlayer::PlayTone EXIT" ); |
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202 } |
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203 |
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204 // --------------------------------------------------------------------------- |
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205 // CTonePlayer::MapcInitComplete |
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206 // CMdaAudioPlayerUtility initialization complete |
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207 // --------------------------------------------------------------------------- |
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208 // |
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209 void CTonePlayer::MapcInitComplete( TInt aError, |
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210 const TTimeIntervalMicroSeconds& aDuration ) |
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211 { |
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212 RUBY_DEBUG0( "CTonePlayer::MapcInitComplete START" ); |
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213 |
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214 iObserver->MapcInitComplete( aError, aDuration ); |
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215 |
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216 RUBY_DEBUG0( "CTonePlayer::MapcInitComplete EXIT" ); |
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217 } |
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218 |
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219 // --------------------------------------------------------------------------- |
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220 // CTonePlayer::MapcPlayComplete |
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221 // Playback complete, notify observer |
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222 // --------------------------------------------------------------------------- |
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223 // |
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224 void CTonePlayer::MapcPlayComplete( TInt aError ) |
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225 { |
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226 RUBY_DEBUG0( "CTonePlayer::MapcPlayComplete START" ); |
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227 |
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228 iAudioPlayer->Stop(); |
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229 iAudioPlayer->Close(); |
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230 iObserver->MapcPlayComplete( aError ); |
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231 |
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232 RUBY_DEBUG0( "CTonePlayer::MapcPlayComplete EXIT" ); |
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233 } |
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234 |
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235 // --------------------------------------------------------------------------- |
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236 // CTonePlayer::ScaledVolume |
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237 // --------------------------------------------------------------------------- |
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238 // |
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239 TInt CTonePlayer::ScaledVolume() |
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240 { |
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241 TInt volume = iAudioPlayer->MaxVolume(); |
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242 if ( iVolume >= 0 ) |
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243 { |
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244 // Scale value |
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245 volume = ( iVolume * volume ) / KMaxRepositoryVolume; |
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246 } |
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247 |
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248 return volume; |
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249 } |
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250 |
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251 // End of File |
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252 |