1 /* |
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2 * Copyright (c) 2006-2008 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 <avkon.hrh> |
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21 #include <StringLoader.h> |
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22 |
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23 #include <vuivoicerecognition.rsg> |
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24 |
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25 #include "vuivoicerecognition.hrh" |
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26 |
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27 #include "vuicstate.h" |
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28 #include "vuicverificationstate.h" |
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29 #include "vuicverificationinitstate.h" |
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30 #include "vuicplaystate.h" |
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31 #include "vuicabortstate.h" |
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32 #include "vuicerrorstate.h" |
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33 #include "vuicexitstate.h" |
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34 |
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35 #include "vuicdatastorage.h" |
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36 |
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37 #include "vuicvoicerecogdialogimpl.h" |
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38 #include "vuicverificationdialog.h" |
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39 #include "vuicttsplayer.h" |
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40 #include "vuictoneplayer.h" |
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41 |
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42 #include "rubydebug.h" |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // CVerificationState::NewL |
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46 // Two-phased constructor. |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 CVerificationState* CVerificationState::NewL( CDataStorage& aDataStorage, CUiModel& aUiModel ) |
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50 { |
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51 CVerificationState* self = new (ELeave) CVerificationState( aDataStorage, aUiModel ); |
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52 CleanupStack::PushL( self ); |
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53 self->ConstructL(); |
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54 CleanupStack::Pop( self ); |
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55 return self; |
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56 } |
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57 |
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58 // Destructor |
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59 CVerificationState::~CVerificationState() |
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60 { |
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61 RUBY_DEBUG0( "CVerificationState::~CVerificationState START" ); |
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62 |
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63 if ( DataStorage().TtsPlayer() ) |
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64 { |
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65 DataStorage().TtsPlayer()->Stop(); |
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66 } |
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67 |
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68 // If recording has not ended we should cancel recording |
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69 if ( iInternalState != ECompleted && |
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70 DataStorage().VerificationRecognitionHandler() ) |
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71 { |
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72 DataStorage().VerificationRecognitionHandler()->Cancel(); |
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73 } |
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74 |
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75 delete iVerificationDialog; |
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76 |
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77 RUBY_DEBUG0( "CVerificationState::~CVerificationState EXIT" ); |
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78 } |
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79 |
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80 // --------------------------------------------------------- |
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81 // CVerificationState::HandleEventL |
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82 // --------------------------------------------------------- |
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83 // |
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84 void CVerificationState::HandleEventL( TInt aEvent ) |
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85 { |
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86 RUBY_DEBUG_BLOCK( "CVerificationState::HandleEventL" ); |
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87 |
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88 CState* nextState = NULL; |
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89 |
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90 switch( aEvent ) |
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91 { |
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92 case KErrNone: |
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93 |
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94 if ( iInternalState == EStarted ) |
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95 { |
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96 iInternalState = ETtsInitialized; |
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97 } |
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98 else if ( iInternalState == ETtsInitialized ) |
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99 { |
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100 iInternalState = ETtsCompleted; |
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101 nextState = this; |
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102 } |
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103 else if ( iInternalState == ETtsCompleted ) |
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104 { |
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105 iInternalState = EStartCompleted; |
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106 nextState = this; |
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107 } |
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108 else if ( iInternalState == EStartCompleted ) |
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109 { |
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110 iInternalState = ERecordStarted; |
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111 } |
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112 else if ( iInternalState == ERecordStarted ) |
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113 { |
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114 iInternalState = ERecordEnded; |
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115 } |
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116 else if ( iInternalState == ERecordEnded ) |
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117 { |
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118 iInternalState = ECompleted; |
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119 nextState = this; |
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120 } |
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121 break; |
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122 |
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123 case EVoiceTagSoftKeySelect: |
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124 |
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125 nextState = CPlayState::NewL( DataStorage(), UiModel() ); |
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126 break; |
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127 |
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128 case KErrNoMatch: |
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129 case KErrRecogFailed: |
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130 case KErrNoSpeech: |
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131 case KErrTooEarly: |
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132 case KErrTooLong: |
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133 case KErrTooShort: |
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134 |
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135 DataStorage().SetVerificationTryCount( DataStorage().VerificationTryCount() - 1 ); |
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136 nextState = CVerificationInitState::NewL( DataStorage(), UiModel() ); |
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137 break; |
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138 |
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139 case EVoiceTagSoftKeyOther: |
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140 |
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141 nextState = CVerificationInitState::NewL( DataStorage(), UiModel() ); |
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142 break; |
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143 |
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144 case EVoiceTagSoftKeyCancel: |
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145 case EEndCallKeypress: |
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146 case ELongKeypress: |
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147 case KErrNoResults: |
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148 |
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149 nextState = CAbortState::NewL( DataStorage(), UiModel() ); |
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150 break; |
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151 |
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152 case EShortKeypress: |
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153 case ESelectKeypress: |
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154 |
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155 iKeypress = aEvent; |
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156 nextState = this; |
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157 break; |
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158 |
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159 case EUpKeypress: |
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160 case EDownKeypress: |
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161 |
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162 // Do nothing |
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163 break; |
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164 |
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165 default: |
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166 |
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167 nextState = CErrorState::NewL( DataStorage(), UiModel(), aEvent ); |
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168 break; |
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169 } |
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170 |
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171 DataStorage().VoiceRecognitionImpl()->ChangeState( nextState ); |
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172 } |
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173 |
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174 // --------------------------------------------------------- |
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175 // CVerificationState::ExecuteL |
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176 // --------------------------------------------------------- |
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177 // |
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178 void CVerificationState::ExecuteL() |
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179 { |
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180 RUBY_DEBUG_BLOCK( "CVerificationState::ExecuteL" ); |
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181 |
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182 if ( HandleKeypressL() ) |
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183 { |
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184 iKeypress = ENoKeypress; |
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185 } |
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186 else if ( iInternalState == ETtsCompleted ) |
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187 { |
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188 DataStorage().TtsPlayer()->Stop(); |
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189 |
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190 // Play the starting tone |
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191 DataStorage().TonePlayer()->PlayTone( EAvkonSIDNameDiallerStartTone ); |
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192 } |
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193 else if ( iInternalState == EStartCompleted ) |
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194 { |
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195 MNssRecognitionHandler* handler = DataStorage().VerificationRecognitionHandler(); |
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196 User::LeaveIfError( handler->Recognize( DataStorage().VoiceRecognitionImpl() ) ); |
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197 } |
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198 else if ( iInternalState == ECompleted ) |
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199 { |
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200 SelectTag(); |
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201 |
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202 DataStorage().SetVerificationTryCount( KVerificationTries ); |
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203 |
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204 HandleEventL( SelectCommandById() ); |
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205 } |
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206 else |
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207 { |
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208 TInt returnValue = KErrNoResults; |
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209 |
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210 if ( DataStorage().CompleteTagList()->Count() != KErrNone && |
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211 DataStorage().VerificationTryCount() > KErrNone ) |
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212 { |
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213 iInternalState = EStarted; |
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214 |
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215 MNssTag* selectedTag = NULL; |
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216 for ( int i = 0; i < DataStorage().CompleteTagList()->Count(); ++i ) |
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217 { |
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218 MNssTag* tag = DataStorage().CompleteTagList()->At( i ); |
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219 if ( !DataStorage().DeviceLockMode() || |
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220 ( tag->Context()->ContextName() == KVoiceDialContext && |
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221 tag->RRD()->IntArray()->At( KVasExtensionRrdLocation ) == EDial ) ) |
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222 { |
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223 iTagIndex = i; |
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224 selectedTag = tag; |
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225 break; |
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226 } |
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227 } |
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228 |
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229 if ( selectedTag ) |
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230 { |
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231 HBufC* header = selectedTag->SpeechItem()->Text().AllocLC(); |
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232 |
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233 iVerificationDialog = CVerificationDialog::NewL(); |
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234 iVerificationDialog->CreateVerificationPopupLC( *header ); |
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235 |
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236 PlayPromptL(); |
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237 BringToForeground(); |
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238 |
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239 iVerificationDialog->RegisterForKeyCallback( DataStorage().VoiceRecognitionImpl() ); |
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240 returnValue = iVerificationDialog->ShowVerificationPopupL(); // Pops things pushed in CreateVerificationPopupLC |
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241 RUBY_DEBUG1( "CVerificationState::ExecuteL - Verification dialog returns [%d]", returnValue ); |
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242 |
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243 CleanupStack::PopAndDestroy( header ); |
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244 } |
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245 } |
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246 |
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247 if ( returnValue != KErrNone ) |
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248 { |
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249 SelectTag(); |
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250 |
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251 DataStorage().SetVerificationTryCount( KVerificationTries ); |
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252 |
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253 if ( returnValue == EVoiceTagSoftKeySelect ) |
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254 { |
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255 HandleEventL( SelectCommandById() ); |
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256 } |
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257 else |
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258 { |
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259 HandleEventL( returnValue ); |
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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 // CVerificationState::CVerificationState |
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267 // --------------------------------------------------------- |
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268 // |
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269 CVerificationState::CVerificationState( CDataStorage& aDataStorage, CUiModel& aUiModel ) |
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270 : CState( aDataStorage, aUiModel ), iKeypress( ENoKeypress ), |
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271 iInternalState( ENotStarted ) |
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272 { |
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273 } |
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274 |
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275 // --------------------------------------------------------- |
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276 // CVerificationState::ConstructL |
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277 // --------------------------------------------------------- |
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278 // |
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279 void CVerificationState::ConstructL() |
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280 { |
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281 RUBY_DEBUG_BLOCK( "CVerificationState::ConstructL" ); |
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282 |
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283 CState::ConstructL(); |
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284 |
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285 DataStorage().SetAdaptationEnabled( ETrue ); |
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286 } |
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287 |
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288 // --------------------------------------------------------- |
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289 // CVerificationState::HandleKeypressL |
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290 // --------------------------------------------------------- |
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291 // |
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292 TBool CVerificationState::HandleKeypressL() |
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293 { |
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294 RUBY_DEBUG_BLOCK( "CVerificationState::HandleKeypressL" ); |
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295 |
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296 TBool handled = ETrue; |
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297 |
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298 if ( iKeypress == EShortKeypress ) |
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299 { |
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300 SelectTag(); |
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301 |
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302 HandleEventL( EVoiceTagSoftKeySelect ); |
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303 } |
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304 else if ( iKeypress == ESelectKeypress ) |
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305 { |
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306 SelectTag(); |
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307 |
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308 DataStorage().SetVerificationTryCount( KVerificationTries ); |
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309 |
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310 HandleEventL( SelectCommandById() ); |
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311 } |
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312 else |
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313 { |
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314 handled = EFalse; |
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315 } |
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316 |
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317 return handled; |
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318 } |
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319 |
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320 // --------------------------------------------------------------------------- |
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321 // CVerificationState::PlayPromptL |
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322 // --------------------------------------------------------------------------- |
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323 // |
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324 void CVerificationState::PlayPromptL() |
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325 { |
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326 RUBY_DEBUG_BLOCK( "CVerificationState::PlayPromptL" ); |
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327 |
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328 // if TTS is used |
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329 if ( DataStorage().SynthesizerMode() != KErrNone || |
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330 DataStorage().DeviceLockMode() ) |
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331 { |
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332 HBufC* text = NULL; |
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333 |
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334 if ( DataStorage().CompleteTagList()->At( iTagIndex )->Context()->ContextName() == KVoiceDialContext ) |
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335 { |
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336 text = DataStorage().CompleteTagList()->At( iTagIndex )->SpeechItem()->PartialTextL( KNameTrainingIndex ); |
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337 } |
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338 else |
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339 { |
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340 text = HBufC::NewL( 0 ); |
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341 } |
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342 |
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343 CleanupStack::PushL( text ); |
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344 |
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345 HBufC* select = StringLoader::LoadLC( R_QAN_VC_VERIFICATION_SELECT ); |
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346 HBufC* other = StringLoader::LoadLC( R_QAN_VC_VERIFICATION_OTHER ); |
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347 HBufC* cancel = StringLoader::LoadLC( R_QAN_VC_VERIFICATION_CANCEL ); |
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348 |
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349 DataStorage().TtsPlayer()->PlayL( |
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350 DataStorage().CompleteTagList()->At( iTagIndex )->SpeechItem()->Text(), 0, |
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351 DataStorage().CompleteTagList()->At( iTagIndex )->SpeechItem()->Text().Length(), |
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352 *text, *select, *other, *cancel ); |
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353 |
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354 CleanupStack::PopAndDestroy( cancel ); |
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355 CleanupStack::PopAndDestroy( other ); |
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356 CleanupStack::PopAndDestroy( select ); |
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357 CleanupStack::PopAndDestroy( text ); |
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358 } |
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359 } |
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360 |
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361 // --------------------------------------------------------- |
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362 // CVerificationState::SelectTag |
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363 // --------------------------------------------------------- |
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364 // |
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365 void CVerificationState::SelectTag() |
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366 { |
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367 RUBY_DEBUG0( "CVerificationState::SelectTag START" ); |
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368 |
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369 if ( DataStorage().CompleteTagList()->Count() > KErrNone ) |
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370 { |
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371 DataStorage().SetTag( DataStorage().CompleteTagList()->At( iTagIndex ), ETrue ); |
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372 |
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373 DataStorage().CompleteTagList()->Delete( iTagIndex ); |
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374 } |
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375 |
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376 RUBY_DEBUG0( "CVerificationState::SelectTag EXIT" ); |
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377 } |
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378 |
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379 // --------------------------------------------------------- |
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380 // CVerificationState::SelectTag |
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381 // --------------------------------------------------------- |
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382 // |
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383 TInt CVerificationState::SelectCommandById() |
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384 { |
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385 RUBY_DEBUG0( "CVerificationState::SelectCommandById START" ); |
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386 |
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387 TInt index = KErrGeneral; |
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388 |
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389 if ( DataStorage().AdditionalTagList() && |
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390 DataStorage().AdditionalTagList()->Count() > KErrNone ) |
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391 { |
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392 index = DataStorage().AdditionalTagList()->At( 0 )->RRD()->IntArray()->At( 0 ); |
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393 DataStorage().SetAdditionalTagList( NULL ); |
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394 } |
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395 |
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396 RUBY_DEBUG0( "CVerificationState::SelectCommandById EXIT" ); |
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397 |
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398 return iVerificationDialog->SelectedCommand( index ); |
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399 } |
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400 |
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401 // End of File |
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402 |
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