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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: ODE parameter provider |
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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 <centralrepository.h> |
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20 #include <e32debug.h> |
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21 #include <AknUtils.h> |
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22 |
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23 #include "aknphysicsparameterprovider.h" |
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24 #include <aknphysicscrkeys.h> |
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25 |
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26 const TInt KParamNotSet( -1 ); |
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27 const TInt KDefaultMass( 10 ); |
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28 const TInt KDefaultGravity( 10 ); |
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29 const TInt KDefaultSurfaceErp( 20 ); |
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30 const TInt KDefaultSurfaceCfm( 20 ); |
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31 const TInt KDefaultHighlightTimeout( 20 ); |
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32 const TInt KDefaultDragThreshold( 200 ); |
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33 const TInt KDefaultFrameDelay( 17 ); |
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34 const TInt KDefaultMinFrameInterval( 60 ); |
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35 const TBool KDefaultFeatureEnabled( ETrue ); |
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36 const TInt KDefaultShortListEmptySpace( 33 ); |
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37 const TInt KDefaultLongListEmptySpace( 33 ); |
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38 const TBool KDefaultFpsLoggingEnabled( EFalse ); |
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39 |
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40 // ======== MEMBER FUNCTIONS ======== |
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41 |
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42 // --------------------------------------------------------------------------- |
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43 // CAknPhysicsParameterProvider::NewL |
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44 // --------------------------------------------------------------------------- |
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45 // |
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46 CAknPhysicsParameterProvider* CAknPhysicsParameterProvider::NewL() |
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47 { |
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48 CAknPhysicsParameterProvider* self = CAknPhysicsParameterProvider::NewLC(); |
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49 CleanupStack::Pop( self ); |
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50 return self; |
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51 } |
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52 |
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53 |
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54 // --------------------------------------------------------------------------- |
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55 // CAknPhysicsParameterProvider::NewLC |
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56 // --------------------------------------------------------------------------- |
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57 // |
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58 CAknPhysicsParameterProvider* CAknPhysicsParameterProvider::NewLC() |
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59 { |
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60 CAknPhysicsParameterProvider* self |
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61 = new ( ELeave ) CAknPhysicsParameterProvider(); |
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62 CleanupStack::PushL( self ); |
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63 self->ConstructL(); |
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64 return self; |
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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 // CAknPhysicsParameterProvider::~CAknPhysicsParameterProvider |
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70 // --------------------------------------------------------------------------- |
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71 // |
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72 CAknPhysicsParameterProvider::~CAknPhysicsParameterProvider() |
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73 { |
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74 delete iListener; |
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75 delete iCenRep; |
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76 } |
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77 |
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78 |
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79 // --------------------------------------------------------------------------- |
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80 // CAknPhysicsParameterProvider::ViewMass |
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81 // --------------------------------------------------------------------------- |
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82 // |
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83 TInt CAknPhysicsParameterProvider::ViewMass() const |
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84 { |
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85 return iViewMass; |
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86 } |
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87 |
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88 |
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89 // --------------------------------------------------------------------------- |
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90 // CAknPhysicsParameterProvider::Gravity |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 TInt CAknPhysicsParameterProvider::Gravity() const |
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94 { |
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95 return iGravity; |
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96 } |
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97 |
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98 |
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99 // --------------------------------------------------------------------------- |
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100 // CAknPhysicsParameterProvider::SurfaceErp |
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101 // --------------------------------------------------------------------------- |
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102 // |
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103 TInt CAknPhysicsParameterProvider::SurfaceErp() const |
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104 { |
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105 return iSurfaceErp; |
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106 } |
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107 |
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108 |
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109 // --------------------------------------------------------------------------- |
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110 // CAknPhysicsParameterProvider::SurfaceCfm |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 TInt CAknPhysicsParameterProvider::SurfaceCfm() const |
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114 { |
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115 return iSurfaceCfm; |
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116 } |
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117 |
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118 |
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119 // --------------------------------------------------------------------------- |
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120 // CAknPhysicsParameterProvider::HighlightTimeout |
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121 // --------------------------------------------------------------------------- |
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122 // |
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123 TInt CAknPhysicsParameterProvider::HighlightTimeout() const |
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124 { |
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125 return iHighlightTimeout; |
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126 } |
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127 |
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128 |
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129 // --------------------------------------------------------------------------- |
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130 // CAknPhysicsParameterProvider::DragTreshold |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 TInt CAknPhysicsParameterProvider::DragThreshold() const |
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134 { |
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135 return iDragThreshold; |
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136 } |
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137 |
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138 // --------------------------------------------------------------------------- |
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139 // CAknPhysicsParameterProvider::FrameDelay |
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140 // --------------------------------------------------------------------------- |
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141 // |
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142 TInt CAknPhysicsParameterProvider::FrameDelay() const |
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143 { |
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144 return iFrameDelay; |
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145 } |
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146 |
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147 // --------------------------------------------------------------------------- |
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148 // CAknPhysicsParameterProvider::MinFrameInterval |
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149 // --------------------------------------------------------------------------- |
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150 // |
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151 TInt CAknPhysicsParameterProvider::MinFrameInterval() const |
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152 { |
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153 return iMinFrameInterval; |
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154 } |
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155 |
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156 // --------------------------------------------------------------------------- |
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157 // CAknPhysicsParameterProvider::FeatureEnabled |
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158 // --------------------------------------------------------------------------- |
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159 // |
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160 TBool CAknPhysicsParameterProvider::FeatureEnabled() |
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161 { |
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162 if ( AknLayoutUtils::PenEnabled() ) |
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163 { |
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164 CRepository* cenRep = NULL; |
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165 TRAPD( err, cenRep = CRepository::NewL( KCRUidAknPhysicsSettings ) ) |
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166 if( err || !cenRep ) |
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167 { |
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168 return KDefaultFeatureEnabled; |
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169 } |
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170 TBool featureEnabled( KDefaultFeatureEnabled ); |
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171 cenRep->Get( KFeatureEnabled, featureEnabled ); |
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172 delete cenRep; |
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173 return featureEnabled; |
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174 } |
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175 else |
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176 { |
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177 return EFalse; |
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178 } |
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179 } |
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180 |
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181 |
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182 // --------------------------------------------------------------------------- |
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183 // CAknPhysicsParameterProvider::ShortListEmptySpace |
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184 // --------------------------------------------------------------------------- |
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185 // |
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186 TInt CAknPhysicsParameterProvider::ShortListEmptySpace() const |
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187 { |
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188 return iShortListEmptySpace; |
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189 } |
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190 |
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191 |
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192 // --------------------------------------------------------------------------- |
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193 // CAknPhysicsParameterProvider::LongListEmptySpace |
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194 // --------------------------------------------------------------------------- |
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195 // |
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196 TInt CAknPhysicsParameterProvider::LongListEmptySpace() const |
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197 { |
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198 return iLongListEmptySpace; |
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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 // CAknPhysicsParameterProvider::FpsLoggingEnabled |
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204 // --------------------------------------------------------------------------- |
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205 // |
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206 TBool CAknPhysicsParameterProvider::FpsLoggingEnabled() const |
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207 { |
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208 return iFpsLoggingEnabled; |
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209 } |
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210 |
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211 |
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212 // --------------------------------------------------------------------------- |
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213 // CAknPhysicsParameterProvider::CenRepValueChanged |
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214 // --------------------------------------------------------------------------- |
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215 // |
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216 void CAknPhysicsParameterProvider::CenRepValueChanged( const TInt& aKey ) |
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217 { |
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218 if ( !iCenRep ) |
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219 { |
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220 return; |
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221 } |
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222 switch ( aKey ) |
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223 { |
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224 case KViewMass: |
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225 iCenRep->Get( KViewMass, iViewMass ); |
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226 break; |
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227 case KGravity: |
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228 iCenRep->Get( KGravity, iGravity ); |
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229 break; |
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230 case KSurfaceErp: |
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231 iCenRep->Get( KSurfaceErp, iSurfaceErp ); |
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232 break; |
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233 case KSurfaceCfm: |
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234 iCenRep->Get( KSurfaceCfm, iSurfaceCfm ); |
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235 break; |
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236 case KHighlightTimeout: |
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237 iCenRep->Get( KHighlightTimeout, iHighlightTimeout ); |
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238 break; |
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239 case KDragTreshold: |
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240 iCenRep->Get( KDragTreshold, iDragThreshold ); |
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241 break; |
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242 case KFrameDelay: |
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243 iCenRep->Get( KFrameDelay, iFrameDelay ); |
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244 break; |
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245 case KMinFrameInterval: |
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246 iCenRep->Get( KMinFrameInterval, iMinFrameInterval ); |
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247 break; |
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248 case KShortListEmptySpace: |
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249 iCenRep->Get( KShortListEmptySpace, iShortListEmptySpace ); |
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250 break; |
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251 case KLongListEmptySpace: |
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252 iCenRep->Get( KLongListEmptySpace, iLongListEmptySpace ); |
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253 break; |
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254 case KFpsLoggingEnabled: |
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255 iCenRep->Get( KFpsLoggingEnabled, iFpsLoggingEnabled ); |
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256 break; |
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257 default: |
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258 break; |
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259 } |
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260 } |
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261 |
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262 |
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263 // --------------------------------------------------------------------------- |
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264 // CAknPhysicsParameterProvider::CAknPhysicsParameterProvider |
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265 // --------------------------------------------------------------------------- |
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266 // |
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267 CAknPhysicsParameterProvider::CAknPhysicsParameterProvider() |
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268 : |
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269 iViewMass( KParamNotSet ), |
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270 iGravity( KParamNotSet ), |
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271 iSurfaceErp( KParamNotSet ), |
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272 iSurfaceCfm( KParamNotSet ), |
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273 iHighlightTimeout( KParamNotSet ), |
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274 iDragThreshold( KParamNotSet ), |
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275 iFrameDelay( KParamNotSet ), |
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276 iMinFrameInterval( KParamNotSet ), |
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277 iShortListEmptySpace( KParamNotSet ), |
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278 iLongListEmptySpace( KParamNotSet ), |
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279 iFpsLoggingEnabled( EFalse ), |
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280 iListener( NULL ) |
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281 { |
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282 } |
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283 |
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284 |
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285 // --------------------------------------------------------------------------- |
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286 // CAknPhysicsParameterProvider::ConstructL |
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287 // --------------------------------------------------------------------------- |
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288 // |
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289 void CAknPhysicsParameterProvider::ConstructL() |
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290 { |
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291 if ( !iCenRep ) |
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292 { |
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293 TRAPD( err, iCenRep = CRepository::NewL( KCRUidAknPhysicsSettings ) ); |
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294 if( err ) |
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295 { |
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296 SetDefaultValues( EFalse ); |
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297 return; |
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298 } |
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299 } |
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300 iListener = CAknPhysicsCenRepListener::NewL( iCenRep, this ); |
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301 ReadValuesFromCenRepL(); |
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302 if ( !ValuesAreSet() ) |
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303 { |
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304 SetDefaultValues( ETrue ); |
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305 } |
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306 } |
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307 |
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308 |
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309 // --------------------------------------------------------------------------- |
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310 // CAknPhysicsParameterProvider::ReadValuesFromCenRepL |
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311 // --------------------------------------------------------------------------- |
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312 // |
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313 void CAknPhysicsParameterProvider::ReadValuesFromCenRepL() |
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314 { |
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315 iCenRep->Get( KViewMass, iViewMass ); |
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316 iCenRep->Get( KGravity, iGravity ); |
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317 iCenRep->Get( KSurfaceErp, iSurfaceErp ); |
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318 iCenRep->Get( KSurfaceCfm, iSurfaceCfm ); |
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319 iCenRep->Get( KHighlightTimeout, iHighlightTimeout ); |
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320 iCenRep->Get( KDragTreshold, iDragThreshold ); |
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321 iCenRep->Get( KFrameDelay, iFrameDelay ); |
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322 iCenRep->Get( KMinFrameInterval, iMinFrameInterval ); |
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323 iCenRep->Get( KShortListEmptySpace, iShortListEmptySpace ); |
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324 iCenRep->Get( KLongListEmptySpace, iLongListEmptySpace ); |
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325 iCenRep->Get( KFpsLoggingEnabled, iFpsLoggingEnabled ); |
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326 } |
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327 |
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328 |
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329 // --------------------------------------------------------------------------- |
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330 // CAknPhysicsParameterProvider::SetDefaultValues |
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331 // --------------------------------------------------------------------------- |
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332 // |
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333 void CAknPhysicsParameterProvider::SetDefaultValues( TBool aWriteToCenRep ) |
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334 { |
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335 iViewMass = KDefaultMass; |
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336 iGravity = KDefaultGravity; |
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337 iSurfaceErp = KDefaultSurfaceErp; |
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338 iSurfaceCfm = KDefaultSurfaceCfm; |
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339 iHighlightTimeout = KDefaultHighlightTimeout; |
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340 iDragThreshold = KDefaultDragThreshold; |
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341 iFrameDelay = KDefaultFrameDelay; |
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342 iMinFrameInterval = KDefaultMinFrameInterval; |
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343 iFpsLoggingEnabled = EFalse; |
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344 |
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345 if ( aWriteToCenRep ) |
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346 { |
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347 if ( !iCenRep ) |
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348 { |
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349 TRAPD( err, |
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350 iCenRep = CRepository::NewL( KCRUidAknPhysicsSettings ) ); |
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351 if ( err ) |
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352 { |
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353 return; |
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354 } |
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355 } |
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356 iCenRep->Set( KViewMass, KDefaultMass ); |
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357 iCenRep->Set( KGravity, KDefaultGravity ); |
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358 iCenRep->Set( KSurfaceErp, KDefaultSurfaceErp ); |
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359 iCenRep->Set( KSurfaceCfm, KDefaultSurfaceCfm ); |
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360 iCenRep->Set( KHighlightTimeout, KDefaultHighlightTimeout ); |
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361 iCenRep->Set( KDragTreshold, KDefaultDragThreshold ); |
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362 iCenRep->Set( KFrameDelay, KDefaultFrameDelay ); |
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363 iCenRep->Set( KMinFrameInterval, KDefaultMinFrameInterval ); |
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364 iCenRep->Set( KFeatureEnabled, KDefaultFeatureEnabled ); |
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365 iCenRep->Set( KShortListEmptySpace, KDefaultShortListEmptySpace ); |
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366 iCenRep->Set( KLongListEmptySpace, KDefaultLongListEmptySpace ); |
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367 iCenRep->Set( KFpsLoggingEnabled, KDefaultFpsLoggingEnabled ); |
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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 // --------------------------------------------------------------------------- |
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373 // CAknPhysicsParameterProvider::ValuesAreSet |
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374 // --------------------------------------------------------------------------- |
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375 // |
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376 TBool CAknPhysicsParameterProvider::ValuesAreSet() |
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377 { |
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378 if ( iViewMass == KParamNotSet |
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379 || iGravity == KParamNotSet |
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380 || iSurfaceErp == KParamNotSet |
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381 || iSurfaceCfm == KParamNotSet |
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382 || iHighlightTimeout == KParamNotSet |
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383 || iDragThreshold == KParamNotSet |
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384 || iShortListEmptySpace == KParamNotSet |
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385 || iLongListEmptySpace == KParamNotSet |
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386 || iFrameDelay == KParamNotSet |
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387 || iMinFrameInterval == KParamNotSet ) |
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388 { |
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389 return EFalse; |
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390 } |
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391 return ETrue; |
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392 } |