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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: |
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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 <StringLoader.h> |
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21 #include <centralrepository.h> |
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22 |
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23 #include <nssvasctrainingparameters.h> |
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24 |
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25 #include <srsfdomaincrkeys.h> |
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26 |
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27 #include <vuivoicerecognition.rsg> |
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28 |
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29 #include "vuicstate.h" |
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30 #include "vuicverificationtrainingstate.h" |
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31 #include "vuictutorialstate.h" |
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32 #include "vuicerrorstate.h" |
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33 |
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34 #include "vuicdatastorage.h" |
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35 |
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36 #include "vuicvoicerecogdialogimpl.h" |
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37 |
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38 #include "rubydebug.h" |
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39 |
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40 // Constants |
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41 |
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42 static const TInt KCommandIds[] = |
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43 { |
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44 R_QAN_VC_VERIFICATION_SELECT, |
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45 R_QAN_VC_VERIFICATION_OTHER, |
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46 R_QAN_VC_VERIFICATION_CANCEL |
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47 }; |
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48 |
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49 // ----------------------------------------------------------------------------- |
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50 // CVerificationTrainingState::NewL |
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51 // Two-phased constructor. |
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52 // ----------------------------------------------------------------------------- |
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53 // |
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54 CVerificationTrainingState* CVerificationTrainingState::NewL( CDataStorage& aDataStorage, CUiModel& aUiModel ) |
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55 { |
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56 CVerificationTrainingState* self = new (ELeave) CVerificationTrainingState( aDataStorage, aUiModel ); |
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57 CleanupStack::PushL( self ); |
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58 self->ConstructL(); |
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59 CleanupStack::Pop( self ); |
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60 return self; |
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61 } |
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62 |
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63 // Destructor |
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64 CVerificationTrainingState::~CVerificationTrainingState() |
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65 { |
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66 RUBY_DEBUG0( "CVerificationTrainingState::~CVerificationTrainingState START" ); |
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67 |
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68 delete iVasDbManager; |
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69 iContextManager = NULL; |
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70 iTagManager = NULL; |
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71 |
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72 if ( iTags ) |
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73 { |
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74 iTags->ResetAndDestroy(); |
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75 } |
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76 delete iTags; |
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77 |
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78 delete iTrainingParameters; |
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79 |
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80 SaveLanguage(); |
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81 |
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82 RUBY_DEBUG0( "CVerificationTrainingState::~CVerificationTrainingState EXIT" ); |
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83 } |
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84 |
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85 // --------------------------------------------------------- |
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86 // CVerificationTrainingState::HandleEventL |
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87 // --------------------------------------------------------- |
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88 // |
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89 void CVerificationTrainingState::HandleEventL( TInt aEvent ) |
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90 { |
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91 RUBY_DEBUG_BLOCK( "CVerificationTrainingState::HandleEventL" ); |
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92 |
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93 CState* nextState = NULL; |
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94 |
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95 switch( aEvent ) |
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96 { |
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97 case KErrNone: |
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98 |
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99 if ( iInternalState == EStarted ) |
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100 { |
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101 nextState = this; |
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102 iInternalState = EContextDeleted; |
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103 } |
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104 else if ( iInternalState == EContextDeleted ) |
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105 { |
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106 nextState = this; |
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107 iInternalState = EContextReady; |
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108 } |
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109 else if ( iInternalState == EContextReady ) |
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110 { |
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111 --iExpectedCallbacks; |
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112 |
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113 if ( iExpectedCallbacks == KErrNone ) |
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114 { |
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115 nextState = this; |
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116 iInternalState = ECommandsTrained; |
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117 } |
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118 } |
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119 else |
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120 { |
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121 --iExpectedCallbacks; |
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122 |
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123 if ( iExpectedCallbacks == KErrNone ) |
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124 { |
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125 nextState = CTutorialState::NewL( DataStorage(), UiModel() ); |
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126 iInternalState = ECommandsSaved; |
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127 } |
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128 } |
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129 break; |
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130 |
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131 default: |
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132 |
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133 nextState = CErrorState::NewL( DataStorage(), UiModel(), aEvent ); |
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134 break; |
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135 } |
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136 |
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137 DataStorage().VoiceRecognitionImpl()->ChangeState( nextState ); |
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138 } |
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139 |
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140 // --------------------------------------------------------- |
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141 // CVerificationTrainingState::ExecuteL |
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142 // --------------------------------------------------------- |
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143 // |
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144 void CVerificationTrainingState::ExecuteL() |
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145 { |
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146 RUBY_DEBUG_BLOCK( "CVerificationTrainingState::ExecuteL" ); |
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147 |
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148 if ( iInternalState == ENotStarted ) |
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149 { |
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150 iInternalState = EStarted; |
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151 |
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152 // Delete context if already exists |
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153 if ( DataStorage().Context()->ContextName() == KVoiceVerificationContext ) |
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154 { |
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155 if ( iContextManager->DeleteContext( DataStorage().VoiceRecognitionImpl(), |
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156 DataStorage().Context() ) != KErrNone ) |
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157 { |
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158 RUBY_ERROR0( "CVerificationTrainingState::ExecuteL - DeleteContext call failed" ); |
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159 HandleEventL( KErrGeneral ); |
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160 } |
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161 } |
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162 else |
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163 { |
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164 HandleEventL( KErrNone ); |
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165 } |
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166 } |
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167 else if ( iInternalState == EContextDeleted ) |
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168 { |
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169 // Create new context |
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170 MNssContext* vasContext = iContextManager->CreateContextL(); |
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171 DataStorage().SetContext( vasContext ); |
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172 |
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173 vasContext->SetNameL( KVoiceVerificationContext ); |
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174 vasContext->SetGlobal( EFalse ); |
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175 |
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176 if ( iContextManager->SaveContext( DataStorage().VoiceRecognitionImpl(), |
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177 vasContext ) != KErrNone ) |
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178 { |
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179 RUBY_ERROR0( "CVerificationTrainingState::ExecuteL - SaveContext call failed" ); |
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180 HandleEventL( KErrGeneral ); |
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181 } |
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182 } |
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183 else if ( iInternalState == EContextReady ) |
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184 { |
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185 TrainTagsL(); |
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186 } |
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187 else if ( iInternalState == ECommandsTrained ) |
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188 { |
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189 SaveTagsL(); |
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190 } |
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191 } |
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192 |
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193 // --------------------------------------------------------- |
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194 // CVerificationTrainingState::CVerificationTrainingState |
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195 // --------------------------------------------------------- |
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196 // |
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197 CVerificationTrainingState::CVerificationTrainingState( CDataStorage& aDataStorage, CUiModel& aUiModel ) |
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198 : CState( aDataStorage, aUiModel ), iInternalState( ENotStarted ), iTags(), |
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199 iExpectedCallbacks( 0 ) |
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200 { |
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201 } |
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202 |
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203 // --------------------------------------------------------- |
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204 // CVerificationTrainingState::ConstructL |
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205 // --------------------------------------------------------- |
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206 // |
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207 void CVerificationTrainingState::ConstructL() |
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208 { |
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209 RUBY_DEBUG_BLOCK( "CVerificationTrainingState::ConstructL" ); |
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210 |
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211 CState::ConstructL(); |
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212 |
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213 iVasDbManager = CNssVASDBMgr::NewL(); |
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214 iVasDbManager->InitializeL(); |
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215 iTagManager = iVasDbManager->GetTagMgr(); |
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216 iContextManager = iVasDbManager->GetContextMgr(); |
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217 } |
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218 |
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219 // --------------------------------------------------------- |
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220 // CVerificationTrainingState::CreateTagsL |
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221 // --------------------------------------------------------- |
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222 // |
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223 void CVerificationTrainingState::CreateTagsL() |
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224 { |
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225 RUBY_DEBUG_BLOCK( "CVerificationTrainingState::CreateTagsL" ); |
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226 |
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227 iTags = new ( ELeave ) RPointerArray<MNssTag>; |
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228 |
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229 for ( int i = 0; i < KVerificationCommands; ++i ) |
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230 { |
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231 iTags->Append( iTagManager->CreateTagL( DataStorage().Context() ) ); |
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232 } |
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233 } |
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234 |
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235 // --------------------------------------------------------- |
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236 // CVerificationTrainingState::ConstructTrainingParametersL |
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237 // --------------------------------------------------------- |
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238 // |
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239 void CVerificationTrainingState::ConstructTrainingParametersL() |
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240 { |
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241 RUBY_DEBUG_BLOCK( "CVerificationTrainingState::ConstructTrainingParametersL" ); |
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242 |
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243 RArray<TLanguage>* languageArray = new ( ELeave ) RArray<TLanguage>; |
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244 CleanupDeletePushL( languageArray ); // Protect [allocated on the heap] array itself |
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245 CleanupClosePushL( *languageArray ); // Protect the array elements |
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246 |
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247 // Always generate a pronunciation in UI language |
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248 User::LeaveIfError( languageArray->Append( User::Language() ) ); |
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249 |
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250 iTrainingParameters = CNssTrainingParameters::NewL(); |
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251 |
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252 iTrainingParameters->SetLanguages( languageArray ); |
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253 |
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254 // For array elements pushed via CleanupClosePushL |
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255 CleanupStack::Pop( languageArray ); |
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256 CleanupStack::Pop( languageArray ); |
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257 } |
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258 |
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259 // --------------------------------------------------------- |
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260 // CVerificationTrainingState::TrainTagsL |
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261 // --------------------------------------------------------- |
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262 // |
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263 void CVerificationTrainingState::TrainTagsL() |
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264 { |
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265 RUBY_DEBUG_BLOCK( "CVerificationTrainingState::TrainTagsL" ); |
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266 |
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267 CreateTagsL(); |
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268 |
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269 ConstructTrainingParametersL(); |
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270 |
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271 iExpectedCallbacks = KVerificationCommands; |
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272 |
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273 for ( int i = 0; i < KVerificationCommands; ++i ) |
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274 { |
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275 HBufC* text = StringLoader::LoadLC( KCommandIds[ i ] ); |
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276 |
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277 MNssSpeechItem* speechItem = static_cast<MNssTag*>( (*iTags)[ i ] )->SpeechItem(); |
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278 speechItem->SetTextL( *text ); |
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279 |
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280 CleanupStack::PopAndDestroy( text ); |
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281 |
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282 MNssRRD* rrd = static_cast<MNssTag*>( (*iTags)[ i ] )->RRD(); |
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283 |
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284 rrd->IntArray()->AppendL( i ); |
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285 |
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286 MNssSpeechItem::TNssSpeechItemResult result = |
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287 speechItem->TrainTextL( DataStorage().VoiceRecognitionImpl(), |
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288 iTrainingParameters ); |
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289 |
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290 if ( result != MNssSpeechItem::EVasErrorNone ) |
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291 { |
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292 RUBY_ERROR1( "CVerificationTrainingState::TrainTagsL - Training start failed with the nss code [%d]", result ); |
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293 |
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294 HandleEventL( KErrGeneral ); |
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295 } |
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296 } |
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297 } |
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298 |
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299 // --------------------------------------------------------- |
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300 // CVerificationTrainingState::SaveTagsL |
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301 // --------------------------------------------------------- |
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302 // |
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303 void CVerificationTrainingState::SaveTagsL() |
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304 { |
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305 RUBY_DEBUG_BLOCK( "CVerificationTrainingState::SaveTagsL" ); |
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306 |
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307 iExpectedCallbacks = KVerificationCommands; |
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308 |
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309 for ( int i = 0; i < KVerificationCommands; ++i ) |
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310 { |
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311 TInt result = |
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312 iTagManager->SaveTag( DataStorage().VoiceRecognitionImpl(), |
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313 static_cast<MNssTag*>( (*iTags)[ i ] ) ); |
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314 if ( result != KErrNone ) |
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315 { |
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316 RUBY_ERROR1( "CVerificationTrainingState::SaveTagsL - Savetag start failed with the nss code [%d]", result ); |
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317 |
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318 HandleEventL( KErrGeneral ); |
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319 } |
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320 } |
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321 } |
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322 |
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323 // --------------------------------------------------------- |
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324 // CVerificationTrainingState::SaveLanguage |
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325 // --------------------------------------------------------- |
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326 // |
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327 void CVerificationTrainingState::SaveLanguage() |
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328 { |
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329 RUBY_DEBUG0( "CVerificationTrainingState::SaveLanguage START" ); |
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330 |
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331 TRAP_IGNORE( |
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332 CRepository* client = CRepository::NewLC( KCRUidSRSFSettings ); |
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333 client->Set( KSRSFVoiceUiLanguage, User::Language() ); |
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334 CleanupStack::PopAndDestroy( client ) ); |
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335 |
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336 RUBY_DEBUG0( "CVerificationTrainingState::SaveLanguage EXIT" ); |
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337 } |
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338 |
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339 // End of File |
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340 |