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1 /* |
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2 * Copyright (c) 2009 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: Touch gesture framework settings provider. |
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15 * |
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16 */ |
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17 |
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18 #include <centralrepository.h> |
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19 |
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20 #include "akntouchgesturefwdefs.h" |
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21 #include "akntouchgesturefwsettings.h" |
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22 #include "akntouchgesturefwcrkeys.h" |
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23 |
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24 using namespace AknTouchGestureFw; |
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25 |
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26 /** Value for an unset parameter. */ |
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27 const TInt KParamNotSet( -1 ); |
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28 |
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29 // ======== MEMBER FUNCTIONS ======== |
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30 |
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31 // --------------------------------------------------------------------------- |
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32 // Two-phased constructor. |
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33 // --------------------------------------------------------------------------- |
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34 // |
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35 CAknTouchGestureFwSettings* CAknTouchGestureFwSettings::NewL() |
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36 { |
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37 CAknTouchGestureFwSettings* self = CAknTouchGestureFwSettings::NewLC(); |
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38 CleanupStack::Pop( self ); |
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39 return self; |
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40 } |
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41 |
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42 |
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43 // --------------------------------------------------------------------------- |
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44 // Two-phased constructor. |
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45 // --------------------------------------------------------------------------- |
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46 // |
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47 CAknTouchGestureFwSettings* CAknTouchGestureFwSettings::NewLC() |
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48 { |
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49 CAknTouchGestureFwSettings* self |
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50 = new ( ELeave ) CAknTouchGestureFwSettings(); |
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51 CleanupStack::PushL( self ); |
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52 self->ConstructL(); |
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53 return self; |
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54 } |
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55 |
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56 |
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57 // --------------------------------------------------------------------------- |
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58 // Destructor. |
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59 // --------------------------------------------------------------------------- |
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60 // |
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61 CAknTouchGestureFwSettings::~CAknTouchGestureFwSettings() |
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62 { |
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63 delete iListener; |
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64 delete iCenRep; |
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65 } |
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66 |
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67 |
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68 // --------------------------------------------------------------------------- |
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69 // Returns the flick buffer setting value. |
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70 // --------------------------------------------------------------------------- |
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71 // |
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72 TInt CAknTouchGestureFwSettings::FlickBuffer() const |
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73 { |
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74 return iFlickBuffer; |
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75 } |
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76 |
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77 |
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78 // --------------------------------------------------------------------------- |
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79 // Returns the long tap threshold setting value. |
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80 // --------------------------------------------------------------------------- |
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81 // |
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82 TInt CAknTouchGestureFwSettings::LongTapThreshold() const |
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83 { |
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84 return iLongTapThreshold; |
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85 } |
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86 |
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87 |
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88 // --------------------------------------------------------------------------- |
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89 // Returns the tap threshold setting value. |
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90 // --------------------------------------------------------------------------- |
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91 // |
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92 TInt CAknTouchGestureFwSettings::TapThreshold() const |
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93 { |
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94 return iTapThreshold; |
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95 } |
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96 |
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97 |
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98 // --------------------------------------------------------------------------- |
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99 // Returns the double tap maximum duration setting value. |
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100 // --------------------------------------------------------------------------- |
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101 // |
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102 TInt CAknTouchGestureFwSettings::DoubleTapMaximumDuration() const |
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103 { |
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104 return iDoubleTapMaximumDuration; |
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105 } |
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106 |
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107 |
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108 // --------------------------------------------------------------------------- |
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109 // Returns the drag threshold setting value. |
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110 // --------------------------------------------------------------------------- |
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111 // |
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112 TInt CAknTouchGestureFwSettings::DragThreshold() const |
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113 { |
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114 return iDragThreshold; |
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115 } |
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116 |
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117 |
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118 // --------------------------------------------------------------------------- |
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119 // Returns the flick speed threshold setting value. |
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120 // --------------------------------------------------------------------------- |
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121 // |
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122 TInt CAknTouchGestureFwSettings::FlickSpeedThreshold() const |
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123 { |
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124 return iFlickSpeedThreshold; |
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125 } |
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126 |
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127 |
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128 // --------------------------------------------------------------------------- |
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129 // Returns the flick detection time setting value. |
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130 // --------------------------------------------------------------------------- |
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131 // |
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132 TInt CAknTouchGestureFwSettings::FlickDetectionTime() const |
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133 { |
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134 return iFlickDetectionTime; |
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135 } |
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136 |
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137 |
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138 // --------------------------------------------------------------------------- |
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139 // Returns the flick change sensitivity setting value. |
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140 // --------------------------------------------------------------------------- |
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141 // |
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142 TInt CAknTouchGestureFwSettings::FlickChangeSensitivity() const |
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143 { |
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144 return iFlickChangeSensitivity; |
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145 } |
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146 |
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147 |
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148 // --------------------------------------------------------------------------- |
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149 // Returns pinch initial threshold setting value. |
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150 // --------------------------------------------------------------------------- |
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151 // |
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152 TInt CAknTouchGestureFwSettings::PinchInitialThreshold() const |
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153 { |
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154 return iPinchInitialThreshold; |
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155 } |
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156 |
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157 |
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158 // --------------------------------------------------------------------------- |
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159 // Returns pinch movement threshold setting value. |
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160 // --------------------------------------------------------------------------- |
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161 // |
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162 TInt CAknTouchGestureFwSettings::PinchMovementThreshold() const |
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163 { |
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164 return iPinchMovementThreshold; |
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165 } |
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166 |
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167 |
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168 // --------------------------------------------------------------------------- |
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169 // Returns pinch direction change sensitivity setting value. |
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170 // --------------------------------------------------------------------------- |
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171 // |
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172 TInt CAknTouchGestureFwSettings::PinchDirectionChangeSensitivity() const |
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173 { |
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174 return iPinchDirectionChangeSensitivity; |
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175 } |
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176 |
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177 |
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178 // --------------------------------------------------------------------------- |
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179 // Returns pinch direction reset sensitivity setting value. |
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180 // --------------------------------------------------------------------------- |
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181 // |
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182 TInt CAknTouchGestureFwSettings::PinchDirectionResetSensitivity() const |
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183 { |
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184 return iPinchDirectionResetSensitivity; |
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185 } |
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186 |
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187 // --------------------------------------------------------------------------- |
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188 // Returns pinch dimension threshold. |
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189 // --------------------------------------------------------------------------- |
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190 // |
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191 TInt CAknTouchGestureFwSettings::PinchDimensionThreshold() const |
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192 { |
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193 return iPinchDimensionThreshold; |
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194 } |
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195 |
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196 // --------------------------------------------------------------------------- |
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197 // Returns pinch maximum confirmation duration. |
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198 // --------------------------------------------------------------------------- |
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199 // |
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200 TInt CAknTouchGestureFwSettings::PinchMaximumConfirmationDuration() const |
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201 { |
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202 return iPinchMaximumConfirmationDuration; |
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203 } |
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204 |
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205 // --------------------------------------------------------------------------- |
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206 // Called when the value of a touch gesture FW setting CenRep key changes |
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207 // to update the corresponding member variable. |
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208 // --------------------------------------------------------------------------- |
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209 // |
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210 void CAknTouchGestureFwSettings::CenRepValueChanged( const TInt& aKey ) |
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211 { |
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212 switch ( aKey ) |
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213 { |
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214 case KFlickBuffer: |
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215 { |
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216 iCenRep->Get( KFlickBuffer, iFlickBuffer ); |
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217 break; |
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218 } |
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219 case KLongTapThreshold: |
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220 { |
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221 iCenRep->Get( KLongTapThreshold, iLongTapThreshold ); |
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222 break; |
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223 } |
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224 case KTapThreshold: |
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225 { |
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226 iCenRep->Get( KTapThreshold, iTapThreshold ); |
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227 break; |
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228 } |
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229 case KDoubleTapMaximumDuration: |
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230 { |
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231 iCenRep->Get( KDoubleTapMaximumDuration, |
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232 iDoubleTapMaximumDuration ); |
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233 break; |
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234 } |
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235 case KDragThreshold: |
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236 { |
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237 iCenRep->Get( KDragThreshold, iDragThreshold ); |
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238 break; |
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239 } |
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240 case KFlickSpeedThreshold: |
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241 { |
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242 iCenRep->Get( KFlickSpeedThreshold, iFlickSpeedThreshold ); |
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243 break; |
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244 } |
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245 case KFlickDetectionTime: |
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246 { |
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247 iCenRep->Get( KFlickDetectionTime, iFlickDetectionTime ); |
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248 break; |
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249 } |
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250 case KFlickDirectionChange: |
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251 { |
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252 iCenRep->Get( KFlickDirectionChange, iFlickChangeSensitivity ); |
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253 break; |
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254 } |
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255 case KPinchInitialThreshold: |
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256 { |
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257 iCenRep->Get( KPinchInitialThreshold, iPinchInitialThreshold ); |
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258 break; |
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259 } |
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260 case KPinchMovementThreshold: |
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261 { |
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262 iCenRep->Get( KPinchMovementThreshold, iPinchMovementThreshold ); |
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263 break; |
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264 } |
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265 case KPinchDirectionChangeSensitivity: |
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266 { |
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267 iCenRep->Get( KPinchDirectionChangeSensitivity, |
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268 iPinchDirectionChangeSensitivity ); |
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269 break; |
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270 } |
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271 case KPinchDirectionResetSensitivity: |
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272 { |
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273 iCenRep->Get( KPinchDirectionResetSensitivity, |
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274 iPinchDirectionResetSensitivity ); |
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275 break; |
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276 } |
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277 case KPinchDimensionThreshold: |
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278 { |
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279 iCenRep->Get( KPinchDimensionThreshold, |
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280 iPinchDimensionThreshold ); |
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281 break; |
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282 } |
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283 case KPinchMaximumConfirmationDuration: |
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284 { |
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285 iCenRep->Get( KPinchMaximumConfirmationDuration, |
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286 iPinchMaximumConfirmationDuration ); |
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287 break; |
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288 } |
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289 default: |
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290 { |
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291 break; |
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292 } |
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293 } |
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294 } |
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295 |
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296 |
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297 // --------------------------------------------------------------------------- |
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298 // Default C++ constructor. |
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299 // --------------------------------------------------------------------------- |
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300 // |
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301 CAknTouchGestureFwSettings::CAknTouchGestureFwSettings() : |
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302 iCenRep( NULL ), |
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303 iListener( NULL ), |
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304 iFlickBuffer( KParamNotSet ), |
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305 iLongTapThreshold( KParamNotSet ), |
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306 iTapThreshold( KParamNotSet ), |
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307 iDoubleTapMaximumDuration( KParamNotSet ), |
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308 iDragThreshold( KParamNotSet ), |
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309 iFlickSpeedThreshold( KParamNotSet ), |
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310 iFlickDetectionTime( KParamNotSet ), |
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311 iFlickChangeSensitivity( KParamNotSet ), |
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312 iPinchInitialThreshold( KParamNotSet ), |
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313 iPinchMovementThreshold( KParamNotSet ), |
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314 iPinchDirectionChangeSensitivity( KParamNotSet ), |
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315 iPinchDirectionResetSensitivity( KParamNotSet ), |
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316 iPinchDimensionThreshold( KParamNotSet ), |
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317 iPinchMaximumConfirmationDuration( KParamNotSet ) |
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318 { |
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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 // Second-phase constructor. |
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324 // --------------------------------------------------------------------------- |
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325 // |
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326 void CAknTouchGestureFwSettings::ConstructL() |
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327 { |
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328 TRAPD( err, |
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329 iCenRep = CRepository::NewL( KCRUidAknTouchGestureFwSettings ) ); |
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330 if ( err ) |
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331 { |
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332 SetDefaultValues( EFalse ); |
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333 return; |
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334 } |
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335 iListener = CAknTouchGestureFwCenRepListener::NewL( iCenRep, this ); |
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336 ReadValuesFromCenRep(); |
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337 if ( !ValuesAreSet() ) |
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338 { |
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339 SetDefaultValues( ETrue ); |
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340 } |
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341 } |
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342 |
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343 |
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344 // --------------------------------------------------------------------------- |
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345 // Reads the setting values from the central repository. |
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346 // --------------------------------------------------------------------------- |
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347 // |
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348 void CAknTouchGestureFwSettings::ReadValuesFromCenRep() |
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349 { |
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350 iCenRep->Get( KFlickBuffer, iFlickBuffer ); |
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351 iCenRep->Get( KLongTapThreshold, iLongTapThreshold ); |
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352 iCenRep->Get( KTapThreshold, iTapThreshold ); |
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353 iCenRep->Get( KDoubleTapMaximumDuration, iDoubleTapMaximumDuration ); |
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354 iCenRep->Get( KDragThreshold, iDragThreshold ); |
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355 iCenRep->Get( KFlickSpeedThreshold, iFlickSpeedThreshold ); |
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356 iCenRep->Get( KFlickDetectionTime, iFlickDetectionTime ); |
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357 iCenRep->Get( KFlickDirectionChange, iFlickChangeSensitivity ); |
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358 iCenRep->Get( KPinchInitialThreshold, iPinchInitialThreshold ); |
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359 iCenRep->Get( KPinchMovementThreshold, iPinchMovementThreshold ); |
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360 iCenRep->Get( KPinchDirectionChangeSensitivity, |
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361 iPinchDirectionChangeSensitivity ); |
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362 iCenRep->Get( KPinchDirectionResetSensitivity, |
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363 iPinchDirectionResetSensitivity ); |
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364 iCenRep->Get( KPinchDimensionThreshold, |
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365 iPinchDimensionThreshold ); |
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366 iCenRep->Get( KPinchMaximumConfirmationDuration, |
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367 iPinchMaximumConfirmationDuration ); |
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368 } |
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369 |
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370 |
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371 // --------------------------------------------------------------------------- |
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372 // Sets the default values for the settings. |
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373 // --------------------------------------------------------------------------- |
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374 // |
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375 void CAknTouchGestureFwSettings::SetDefaultValues( TBool aWriteToCenRep ) |
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376 { |
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377 iFlickBuffer = KMaxBufferLength; |
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378 iLongTapThreshold = KDefaultLongTapThreshold / KMicroSecondsInMilliSecond; |
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379 iTapThreshold = KTapThreshold; |
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380 iDoubleTapMaximumDuration = |
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381 KDefaultMaxDoubleTapDuration / KMicroSecondsInMilliSecond; |
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382 iDragThreshold = KDefaultDragThreshold; |
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383 iFlickSpeedThreshold = KDefaultFlickSpeedThreshold; |
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384 iFlickDetectionTime = |
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385 KDefaultFlickDetectionTime / KMicroSecondsInMilliSecond; |
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386 iFlickChangeSensitivity = KDefaultDirectionChangeSensitivity; |
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387 iPinchInitialThreshold = KDefaultPinchInitialThreshold; |
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388 iPinchMovementThreshold = KDefaultPinchMovementThreshold; |
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389 iPinchDirectionChangeSensitivity = KDefaultPinchDirectionChangeSensitivity; |
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390 iPinchDirectionResetSensitivity = KDefaultPinchDirectionResetSensitivity; |
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391 iPinchDimensionThreshold = KDefaultPinchDimensionThreshold; |
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392 iPinchMaximumConfirmationDuration = |
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393 KDefaultPinchMaximumConfirmationDuration; |
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394 |
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395 if ( aWriteToCenRep ) |
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396 { |
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397 if ( !iCenRep ) |
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398 { |
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399 TRAPD( err, |
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400 iCenRep = CRepository::NewL( |
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401 KCRUidAknTouchGestureFwSettings ) ); |
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402 if ( err ) |
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403 { |
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404 return; |
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405 } |
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406 } |
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407 iCenRep->Set( KFlickBuffer, iFlickBuffer ); |
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408 iCenRep->Set( KLongTapThreshold, iLongTapThreshold ); |
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409 iCenRep->Set( KTapThreshold, iTapThreshold ); |
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410 iCenRep->Set( |
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411 KDoubleTapMaximumDuration, iDoubleTapMaximumDuration ); |
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412 iCenRep->Set( KDragThreshold, iDragThreshold ); |
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413 iCenRep->Set( KFlickSpeedThreshold, iFlickSpeedThreshold ); |
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414 iCenRep->Set( KFlickDetectionTime, iFlickDetectionTime ); |
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415 iCenRep->Set( KFlickDirectionChange, iFlickChangeSensitivity ); |
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416 iCenRep->Set( KPinchInitialThreshold, iPinchInitialThreshold ); |
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417 iCenRep->Set( KPinchMovementThreshold, iPinchMovementThreshold ); |
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418 iCenRep->Set( KPinchDirectionChangeSensitivity, |
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419 iPinchDirectionChangeSensitivity ); |
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420 iCenRep->Set( KPinchDirectionResetSensitivity, |
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421 iPinchDirectionResetSensitivity ); |
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422 iCenRep->Set( KPinchDimensionThreshold, |
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423 iPinchDimensionThreshold ); |
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424 iCenRep->Set( KPinchMaximumConfirmationDuration, |
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425 iPinchMaximumConfirmationDuration ); |
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426 } |
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427 } |
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428 |
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429 |
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430 // --------------------------------------------------------------------------- |
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431 // Checks if the setting values have been set. |
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432 // --------------------------------------------------------------------------- |
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433 // |
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434 TBool CAknTouchGestureFwSettings::ValuesAreSet() const |
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435 { |
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436 TBool areSet( ETrue ); |
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437 if ( iFlickBuffer == KParamNotSet |
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438 || iLongTapThreshold == KParamNotSet |
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439 || iTapThreshold == KParamNotSet |
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440 || iDoubleTapMaximumDuration == KParamNotSet |
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441 || iDragThreshold == KParamNotSet |
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442 || iFlickSpeedThreshold == KParamNotSet |
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443 || iFlickDetectionTime == KParamNotSet |
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444 || iFlickChangeSensitivity == KParamNotSet |
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445 || iPinchInitialThreshold == KParamNotSet |
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446 || iPinchMovementThreshold == KParamNotSet |
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447 || iPinchDirectionChangeSensitivity == KParamNotSet |
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448 || iPinchDirectionResetSensitivity == KParamNotSet |
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449 || iPinchDimensionThreshold == KParamNotSet |
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450 || iPinchMaximumConfirmationDuration == KParamNotSet ) |
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451 { |
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452 areSet = EFalse; |
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453 } |
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454 |
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455 return areSet; |
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456 } |
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457 |
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458 // End of File |