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1 /* |
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2 * Copyright (c) 2006-2007 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: |
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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 |
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22 #include <vasmbasepbkhandler.h> |
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23 |
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24 #include "vuicstate.h" |
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25 #include "vuicinitstate.h" |
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26 #include "vuicrecordstate.h" |
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27 #include "vuicabortstate.h" |
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28 #include "vuicerrorstate.h" |
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29 |
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30 #include "vuicdatastorage.h" |
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31 |
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32 #include "vuicvoicerecogdialogimpl.h" |
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33 #include "vuictoneplayer.h" |
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34 #include "vuicpropertyhandler.h" |
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35 |
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36 #include "rubydebug.h" |
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37 |
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38 // CONSTANTS |
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39 |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CInitState::NewL |
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43 // Two-phased constructor. |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CInitState* CInitState::NewL( CDataStorage& aDataStorage, CUiModel& aUiModel ) |
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47 { |
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48 CInitState* self = new (ELeave) CInitState( aDataStorage, aUiModel ); |
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49 CleanupStack::PushL( self ); |
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50 self->ConstructL(); |
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51 CleanupStack::Pop( self ); |
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52 return self; |
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53 } |
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54 |
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55 // Destructor |
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56 CInitState::~CInitState() |
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57 { |
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58 RUBY_DEBUG0( "CInitState::~CInitState START" ); |
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59 |
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60 if ( iInternalState != EReady ) |
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61 { |
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62 DataStorage().RecognitionHandler()->Cancel(); |
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63 } |
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64 |
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65 RUBY_DEBUG0( "CInitState::~CInitState EXIT" ); |
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66 } |
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67 |
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68 // --------------------------------------------------------- |
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69 // CInitState::HandleEventL |
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70 // --------------------------------------------------------- |
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71 // |
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72 void CInitState::HandleEventL( TInt aEvent ) |
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73 { |
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74 RUBY_DEBUG_BLOCK( "CInitState::HandleEventL" ); |
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75 |
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76 CState* nextState = NULL; |
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77 |
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78 switch( aEvent ) |
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79 { |
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80 case KErrNone: |
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81 |
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82 if ( iInternalState == EStarted ) |
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83 { |
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84 #ifndef __WINS__ |
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85 #ifdef __FULLDUPLEX_CHANGE |
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86 iInternalState = ESamplingStarted; |
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87 nextState = this; |
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88 } |
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89 else if ( iInternalState == ESamplingStarted ) |
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90 { |
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91 #endif // __FULLDUPLEX_CHANGE |
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92 #endif // __WINS__ |
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93 iInternalState = EInitialized; |
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94 } |
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95 else if ( iInternalState == EInitialized ) |
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96 { |
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97 iInternalState = EReady; |
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98 nextState = this; |
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99 } |
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100 else |
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101 { |
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102 nextState = CRecordState::NewL( DataStorage(), UiModel() ); |
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103 } |
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104 break; |
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105 |
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106 case KErrInit: |
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107 case KErrNoContacts: |
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108 |
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109 nextState = CErrorState::NewL( DataStorage(), UiModel(), aEvent ); |
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110 break; |
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111 |
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112 case ELongKeypress: |
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113 case EEndCallKeypress: |
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114 |
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115 // Do nothing |
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116 break; |
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117 |
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118 default: |
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119 |
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120 nextState = CAbortState::NewL( DataStorage(), UiModel() ); |
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121 break; |
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122 } |
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123 |
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124 DataStorage().VoiceRecognitionImpl()->ChangeState( nextState ); |
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125 } |
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126 |
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127 // --------------------------------------------------------- |
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128 // CInitState::ExecuteL |
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129 // --------------------------------------------------------- |
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130 // |
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131 void CInitState::ExecuteL() |
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132 { |
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133 RUBY_DEBUG_BLOCK( "CInitState::ExecuteL" ); |
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134 |
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135 if ( iInternalState == ENotStarted ) |
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136 { |
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137 // Initialize recognition system |
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138 InitializeL(); |
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139 iInternalState = EStarted; |
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140 |
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141 #ifndef __WINS__ |
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142 #ifdef __FULLDUPLEX_CHANGE |
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143 // Initialize sampling |
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144 StartSamplingL(); |
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145 } |
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146 else if ( iInternalState == ESamplingStarted ) |
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147 { |
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148 #endif // __FULLDUPLEX_CHANGE |
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149 #endif // __WINS__ |
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150 // Initialize phonebook handler |
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151 TRAPD( error, DataStorage().PbkHandler()->InitializeL() ); |
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152 if ( error != KErrAlreadyExists ) |
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153 { |
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154 User::LeaveIfError( error ); |
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155 } |
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156 |
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157 // Initialize start tone |
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158 DataStorage().TonePlayer()->InitToneL( EAvkonSIDNameDiallerStartTone ); |
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159 |
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160 // Initialize recognition |
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161 RecognizeInitL(); |
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162 } |
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163 else |
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164 { |
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165 // Play the starting tone |
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166 DataStorage().TonePlayer()->PlayTone( EAvkonSIDNameDiallerStartTone ); |
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167 } |
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168 } |
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169 |
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170 // --------------------------------------------------------- |
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171 // CInitState::CInitState |
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172 // --------------------------------------------------------- |
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173 // |
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174 CInitState::CInitState( CDataStorage& aDataStorage, CUiModel& aUiModel ) |
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175 : CState( aDataStorage, aUiModel ), iInternalState( ENotStarted ) |
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176 { |
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177 } |
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178 |
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179 // --------------------------------------------------------- |
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180 // CInitState::InitializeL |
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181 // --------------------------------------------------------- |
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182 // |
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183 void CInitState::InitializeL() |
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184 { |
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185 RUBY_DEBUG_BLOCK( "CInitState::InitializeL" ); |
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186 |
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187 DataStorage().AccessoryButtonMonitor()->Register( DataStorage().VoiceRecognitionImpl() ); |
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188 |
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189 CNssRecognitionHandlerBuilder* builder = CNssRecognitionHandlerBuilder::NewL(); |
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190 DataStorage().SetRecognitionHandlerBuilder( builder ); |
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191 builder->InitializeL(); |
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192 |
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193 DataStorage().SetRecognitionHandler( builder->GetRecognitionHandler() ); |
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194 } |
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195 |
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196 #ifndef __WINS__ |
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197 #ifdef __FULLDUPLEX_CHANGE |
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198 // --------------------------------------------------------- |
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199 // CInitState::StartSamplingL |
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200 // --------------------------------------------------------- |
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201 // |
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202 void CInitState::StartSamplingL() |
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203 { |
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204 RUBY_DEBUG_BLOCK( "CInitState::StartSamplingL" ); |
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205 |
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206 MNssRecognitionHandler* handler = DataStorage().RecognitionHandler(); |
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207 User::LeaveIfError( |
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208 handler->PreStartSampling( DataStorage().VoiceRecognitionImpl() ) ); |
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209 } |
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210 #endif // __FULLDUPLEX_CHANGE |
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211 #endif // __WINS__ |
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212 |
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213 // --------------------------------------------------------- |
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214 // CInitState::RecognizeInitL |
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215 // --------------------------------------------------------- |
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216 // |
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217 void CInitState::RecognizeInitL() |
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218 { |
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219 RUBY_DEBUG_BLOCK( "CInitState::RecognizeInitL" ); |
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220 |
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221 TInt numResults = KSindMaxResults * 3; |
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222 |
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223 if ( DataStorage().VerificationMode() == EVoice ) |
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224 { |
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225 numResults = KVerificationResults; |
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226 } |
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227 |
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228 MNssRecognitionHandler* handler = DataStorage().RecognitionHandler(); |
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229 User::LeaveIfError( |
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230 handler->RecognizeInitL( DataStorage().VoiceRecognitionImpl(), numResults ) ); |
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231 } |
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232 |
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233 // End of File |
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234 |