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1 /* |
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2 * Copyright (c) 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: Class for producing vibra feedback. |
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15 * Part of: Tactile Feedback. |
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16 * |
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17 */ |
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18 |
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19 #include <e32debug.h> |
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20 #include <hwrmvibra.h> |
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21 #include <centralrepository.h> |
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22 #include <ecom/implementationproxy.h> |
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23 #include <profileinternal.hrh> |
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24 |
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25 #include "tactilefeedbackprivatecrkeys.h" |
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26 #include "tactilefeedbacktrace.h" |
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27 |
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28 #include "tactilevibraplayer.h" |
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29 #include "OstTraceDefinitions.h" |
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30 #ifdef OST_TRACE_COMPILER_IN_USE |
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31 #include "tactilevibraplayerTraces.h" |
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32 #endif |
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33 |
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34 |
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35 // --------------------------------------------------------------------------- |
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36 // Constructor. |
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37 // --------------------------------------------------------------------------- |
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38 // |
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39 CTactileVibraPlayer::CTactileVibraPlayer( CRepository& aRepository ): |
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40 iRepository ( aRepository ) |
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41 { |
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42 } |
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43 |
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44 // --------------------------------------------------------------------------- |
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45 // 2nd phase constructor. |
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46 // --------------------------------------------------------------------------- |
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47 // |
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48 void CTactileVibraPlayer::ConstructL() |
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49 { |
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50 TRACE("CTactileVibraPlayer::ConstructL - Begin"); |
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51 |
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52 User::LeaveIfError( iRepository.Get( KTactileFeedbackHapticsStrength, |
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53 iVibraLevel ) ); |
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54 |
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55 if ( iVibraLevel > EProfileTactileFeedbackLevel3 ) |
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56 { |
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57 User::Leave( KErrGeneral ); |
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58 } |
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59 |
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60 ReadSettings(); |
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61 |
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62 iCenRepNotifier = CCenRepNotifyHandler::NewL( *this, |
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63 iRepository, |
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64 CCenRepNotifyHandler::EIntKey, |
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65 KTactileFeedbackHapticsStrength ); |
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66 iCenRepNotifier->StartListeningL(); |
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67 |
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68 TRACE("CTactileVibraPlayer::ConstructL - End"); |
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69 } |
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70 |
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71 // --------------------------------------------------------------------------- |
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72 // 2-phased constructor. |
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73 // --------------------------------------------------------------------------- |
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74 // |
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75 CTactileVibraPlayer* CTactileVibraPlayer::NewL( CRepository& aRepository ) |
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76 { |
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77 CTactileVibraPlayer* self = |
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78 new ( ELeave ) CTactileVibraPlayer ( aRepository ); |
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79 CleanupStack::PushL( self ); |
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80 self->ConstructL(); |
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81 CleanupStack::Pop( self ); |
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82 return self; |
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83 } |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // Destructor. |
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87 // --------------------------------------------------------------------------- |
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88 // |
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89 CTactileVibraPlayer::~CTactileVibraPlayer() |
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90 { |
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91 delete iCenRepNotifier; |
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92 delete iVibra; |
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93 iVibraParams.Close(); |
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94 } |
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95 |
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96 |
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97 // --------------------------------------------------------------------------- |
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98 // From class CTactilePlayer |
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99 // |
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100 // Duration and intensity for the vibra are selected from the array |
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101 // according to logical feedback type. |
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102 // |
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103 // Feedback is not produced in case duration or intensity is zero. |
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104 // --------------------------------------------------------------------------- |
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105 // |
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106 TInt CTactileVibraPlayer::PlayFeedback( TTouchLogicalFeedback aFeedback ) |
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107 { |
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108 TInt ret(KErrNotReady); |
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109 if ( iVibraLevel != EProfileTactileFeedbackOff ) |
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110 { |
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111 TInt effectIndex = KErrNotFound; |
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112 |
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113 switch ( aFeedback ) |
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114 { |
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115 case ETouchFeedbackBasic: // flow through |
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116 case ETouchFeedbackBasicButton: // flow through |
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117 case ETouchFeedbackList: // flow through |
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118 case ETouchFeedbackBoundaryList: // flow through |
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119 case ETouchFeedbackSlider: // flow through |
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120 case ETouchFeedbackEdit: // flow through |
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121 case ETouchFeedbackSensitiveInput: |
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122 case ETouchFeedbackLineSelection: // flow through |
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123 case ETouchFeedbackBlankSelection: // flow through |
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124 case ETouchFeedbackTextSelection: // flow through |
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125 case ETouchFeedbackEmptyLineSelection: // flow through |
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126 case ETouchFeedbackTab: // flow through |
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127 case ETouchFeedbackPopUp: // flow through |
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128 case ETouchFeedbackIncreasingPopUp: // flow through |
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129 case ETouchFeedbackDecreasingPopUp: // flow through |
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130 case ETouchFeedbackFlick: // flow through |
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131 case ETouchFeedbackCheckbox: // flow through |
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132 case ETouchFeedbackCharacterInputButton: |
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133 case ETouchFeedbackMultiTouchRecognized: |
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134 effectIndex = 0; |
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135 break; |
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136 case ETouchFeedbackSensitive: // flow through |
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137 case ETouchFeedbackSensitiveButton: // flow through |
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138 case ETouchFeedbackSensitiveList: |
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139 effectIndex = 1; |
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140 break; |
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141 default: |
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142 effectIndex = 0; |
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143 break; |
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144 } |
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145 |
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146 if ( effectIndex < iVibraParams.Count() && |
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147 iVibraParams[effectIndex].iTime > 0 && |
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148 iVibraParams[effectIndex].iIntensity != 0) |
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149 { |
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150 TRACE2("CTactileVibraPlayer::PlayFeedback %d", aFeedback); |
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151 TRAP( ret, DoPlayFeedbackL( |
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152 iVibraParams[effectIndex].iTime, |
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153 iVibraParams[effectIndex].iIntensity ) ); |
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154 |
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155 if (!ret) |
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156 { |
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157 TRACE2("CTactileVibraPlayer: Vibra playing leave code: %d", ret); |
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158 } |
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159 } |
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160 } |
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161 return ret; |
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162 } |
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163 |
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164 // --------------------------------------------------------------------------- |
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165 // Start feedback. |
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166 // --------------------------------------------------------------------------- |
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167 // |
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168 TInt CTactileVibraPlayer::StartFeedback( TTouchContinuousFeedback aType, |
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169 TInt aIntensity ) |
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170 { |
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171 TRACE("CTactileVibraPlayer::StartFeedback - Begin"); |
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172 TRAPD( ret, DoStartFeedbackL( aType, aIntensity ) ); |
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173 TRACE("CTactileVibraPlayer::StartFeedback - End"); |
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174 return ret; |
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175 } |
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176 |
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177 // --------------------------------------------------------------------------- |
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178 // Modify feedback. |
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179 // --------------------------------------------------------------------------- |
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180 // |
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181 TInt CTactileVibraPlayer::ModifyFeedback( TInt /*aIntensity*/ ) |
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182 { |
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183 return KErrNotSupported; |
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184 } |
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185 |
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186 // --------------------------------------------------------------------------- |
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187 // Stop feedback. |
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188 // --------------------------------------------------------------------------- |
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189 // |
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190 void CTactileVibraPlayer::StopFeedback() |
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191 { |
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192 TRACE("CTactileVibraPlayer::StopFeedback - Begin"); |
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193 if ( iVibra ) |
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194 { |
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195 TRAP_IGNORE( iVibra->StopVibraL() ); |
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196 } |
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197 TRACE("CTactileVibraPlayer::StopFeedback - End"); |
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198 } |
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199 |
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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 TInt CTactileVibraPlayer::PlayPreviewFeedback( TInt aLevel, |
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205 TTouchLogicalFeedback aFeedback ) |
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206 { |
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207 TRACE("CTactileVibraPlayer::PlayPreviewFeedback - Begin"); |
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208 TInt ret( KErrArgument ); |
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209 |
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210 if ( aLevel > EProfileTactileFeedbackOff && |
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211 aLevel <= EProfileTactileFeedbackLevel3 ) |
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212 { |
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213 iOriginalLevel = iVibraLevel; |
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214 iVibraLevel = aLevel; |
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215 ReadSettings(); |
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216 ret = PlayFeedback( aFeedback ); |
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217 iVibraLevel = iOriginalLevel; |
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218 ReadSettings(); |
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219 } |
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220 |
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221 TRACE("CTactileVibraPlayer::PlayPreviewFeedback - End"); |
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222 return ret; |
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223 } |
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224 |
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225 // --------------------------------------------------------------------------- |
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226 // Read vibra effects from central repository. |
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227 // --------------------------------------------------------------------------- |
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228 // |
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229 void CTactileVibraPlayer::ReadSettings() |
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230 { |
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231 TRACE("CTactileVibraPlayer::ReadSettings - Begin"); |
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232 TTactileVibraParams basicParams; |
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233 |
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234 basicParams.iTime = 0; |
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235 basicParams.iIntensity = 0; |
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236 |
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237 TTactileVibraParams sensitiveParams = basicParams; |
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238 |
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239 if ( iVibraLevel == EProfileTactileFeedbackLevel1 ) |
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240 { |
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241 // Read settings for ETouchFeedbackBasic |
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242 iRepository.Get( KTactileVibraIntensityBasicLevel1, |
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243 basicParams.iIntensity ); |
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244 iRepository.Get( KTactileVibraDurationBasicLevel1, |
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245 basicParams.iTime ); |
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246 |
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247 // Read settings for ETouchFeedbackSensitive |
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248 iRepository.Get( KTactileVibraIntensitySensitiveLevel1, |
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249 sensitiveParams.iIntensity ); |
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250 iRepository.Get( KTactileVibraDurationSensitiveLevel1, |
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251 sensitiveParams.iTime ); |
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252 } |
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253 else if ( iVibraLevel == EProfileTactileFeedbackLevel2 ) |
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254 { |
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255 // Read settings for ETouchFeedbackBasic |
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256 iRepository.Get( KTactileVibraIntensityBasicLevel2, |
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257 basicParams.iIntensity ); |
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258 iRepository.Get( KTactileVibraDurationBasicLevel2, |
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259 basicParams.iTime ); |
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260 |
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261 // Read settings for ETouchFeedbackSensitive |
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262 iRepository.Get( KTactileVibraIntensitySensitiveLevel2, |
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263 sensitiveParams.iIntensity ); |
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264 iRepository.Get( KTactileVibraDurationSensitiveLevel2, |
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265 sensitiveParams.iTime ); |
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266 } |
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267 else if ( iVibraLevel == EProfileTactileFeedbackLevel3 ) |
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268 { |
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269 // Read settings for ETouchFeedbackBasic |
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270 iRepository.Get( KTactileVibraIntensityBasicLevel3, |
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271 basicParams.iIntensity ); |
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272 iRepository.Get( KTactileVibraDurationBasicLevel3, |
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273 basicParams.iTime ); |
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274 |
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275 // Read settings for ETouchFeedbackSensitive |
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276 iRepository.Get( KTactileVibraIntensitySensitiveLevel3, |
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277 sensitiveParams.iIntensity ); |
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278 iRepository.Get( KTactileVibraDurationSensitiveLevel3, |
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279 sensitiveParams.iTime ); |
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280 } |
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281 |
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282 iVibraParams.Reset(); |
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283 |
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284 iVibraParams.Append( basicParams ); |
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285 iVibraParams.Append( sensitiveParams ); |
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286 TRACE("CTactileVibraPlayer::ReadSettings - End"); |
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287 } |
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288 |
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289 // --------------------------------------------------------------------------- |
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290 // Actually play feedback. |
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291 // --------------------------------------------------------------------------- |
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292 // |
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293 void CTactileVibraPlayer::DoPlayFeedbackL( TInt aTime, TInt aIntensity ) |
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294 { |
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295 TRACE("CTactileVibraPlayer::DoPlayFeedbackL - Begin"); |
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296 if ( !iVibra ) |
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297 { |
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298 // Construct iVibra at first feedback request. |
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299 iVibra = CHWRMVibra::NewL(); |
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300 } |
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301 |
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302 TRACE("CTactileVibraPlayer::DoPlayFeedbackL - Starting Vibra"); |
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303 |
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304 OstTrace0( TACTILE_PERFORMANCE, TACTILE_PLAY_VIBRA_FEEDBACK_1, "e_TACTILE_PLAY_VIBRA_FEEDBACK 1"); |
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305 |
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306 iVibra->PulseVibraL( aTime, aIntensity ); |
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307 |
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308 OstTrace0( TACTILE_PERFORMANCE, TACTILE_PLAY_VIBRA_FEEDBACK_0, "e_TACTILE_PLAY_VIBRA_FEEDBACK 0"); |
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309 TRACE("CTactileVibraPlayer::DoPlayFeedbackL - End"); |
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310 } |
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311 |
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312 // --------------------------------------------------------------------------- |
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313 // |
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314 // --------------------------------------------------------------------------- |
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315 // |
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316 void CTactileVibraPlayer::DoStartFeedbackL( TTouchContinuousFeedback /*aType*/, |
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317 TInt /*aIntensity*/ ) |
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318 { |
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319 if ( !iVibra ) |
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320 { |
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321 // Construct iVibra at first feedback request. |
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322 iVibra = CHWRMVibra::NewL(); |
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323 } |
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324 |
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325 if ( iVibraParams.Count() ) |
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326 { |
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327 TRACE2("CTactileVibraPlayer: StartVibraL Duration: %d", KHWRMVibraMaxDuration ); |
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328 TRACE2("CTactileVibraPlayer: StartVibraL Intensity: %d", iVibraParams[0].iIntensity ); |
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329 iVibra->StartVibraL( KHWRMVibraMaxDuration, |
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330 iVibraParams[0].iIntensity ); |
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331 } |
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332 } |
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333 |
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334 // --------------------------------------------------------------------------- |
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335 // From MCenRepNotifyHandlerCallback. |
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336 // --------------------------------------------------------------------------- |
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337 // |
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338 void CTactileVibraPlayer::HandleNotifyInt( TUint32 aId, TInt aNewValue ) |
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339 { |
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340 TRACE("CTactileVibraPlayer::HandleNotifyInt - Begin"); |
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341 if ( aId == KTactileFeedbackHapticsStrength ) |
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342 { |
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343 iVibraLevel = aNewValue; |
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344 if ( iVibraLevel != EProfileTactileFeedbackOff ) |
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345 { |
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346 ReadSettings(); |
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347 } |
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348 } |
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349 TRACE("CTactileVibraPlayer::HandleNotifyInt - End"); |
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350 } |
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351 |
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352 //--------------------------------------------------------------------------- |
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353 // ImplementationTable[] |
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354 // |
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355 //--------------------------------------------------------------------------- |
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356 // |
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357 const TImplementationProxy ImplementationTable[] = |
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358 { |
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359 IMPLEMENTATION_PROXY_ENTRY( 0x2001CB9B, CTactileVibraPlayer::NewL ) |
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360 }; |
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361 |
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362 //--------------------------------------------------------------------------- |
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363 // TImplementationProxy* ImplementationGroupProxy() |
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364 // |
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365 //--------------------------------------------------------------------------- |
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366 // |
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367 EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount ) |
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368 { |
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369 aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy); |
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370 return ImplementationTable; |
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371 } |
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372 |
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373 // End of file |