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1 /* |
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2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Symbian Foundation 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.symbianfoundation.org/legal/sfl-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: Handles and stores effect related data. |
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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 #ifndef __HAPTICSTEST_EFFECTDATAHANDLER_H__ |
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20 #define __HAPTICSTEST_EFFECTDATAHANDLER_H__ |
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21 |
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22 #include <e32base.h> |
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23 #include <hwrmhaptics.h> |
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24 |
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25 // values used for modifying effects |
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26 const TInt KEffectMagnitude25 = 0.25 * KHWRMHapticsMaxMagnitude; |
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27 const TInt KEffectMagnitude50 = 0.50 * KHWRMHapticsMaxMagnitude; |
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28 const TInt KEffectMagnitude75 = 0.75 * KHWRMHapticsMaxMagnitude; |
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29 const TInt KEffectDuration1 = 1000; |
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30 const TInt KEffectDuration5 = 5000; |
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31 const TInt KEffectDuration10 = 10000; |
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32 const TInt KEffectDuration30 = 30000; |
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33 const TInt KEffectDuration60 = 60000; |
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34 const TInt KEffectAttackTime02 = 200; |
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35 const TInt KEffectAttackTime1 = 1000; |
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36 const TInt KEffectAttackTime5 = 5000; |
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37 const TInt KEffectAttackTime10 = 10000; |
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38 const TInt KEffectAttackTime30 = 30000; |
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39 const TInt KEffectAttackTime60 = 60000; |
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40 const TInt KEffectFadeTime02 = 200; |
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41 const TInt KEffectFadeTime1 = 1000; |
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42 const TInt KEffectFadeTime5 = 5000; |
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43 const TInt KEffectFadeTime10 = 10000; |
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44 const TInt KEffectFadeTime30 = 30000; |
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45 const TInt KEffectFadeTime60 = 60000; |
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46 const TInt KEffectPeriod50 = 50; |
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47 const TInt KEffectPeriod100 = 100; |
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48 const TInt KEffectPeriod300 = 300; |
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49 const TInt KEffectPeriod600 = 600; |
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50 const TInt KEffectPeriod1000 = 1000; |
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51 const TInt KEffectPeriod3000 = 3000; |
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52 |
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53 /** |
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54 * Handles effect data storage of both history data of |
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55 * played effects (array) and single effect data of the |
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56 * effect, which can be modified during runtime. |
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57 */ |
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58 class CHapticsTestEffectDataHandler : public CBase |
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59 { |
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60 public: |
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61 |
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62 /** |
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63 * Symbian two-phased construction. |
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64 * |
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65 * @return Pointer to the created instance. |
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66 */ |
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67 static CHapticsTestEffectDataHandler* NewL(); |
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68 |
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69 /** |
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70 * Symbian two-phased construction. Leaves the pointer |
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71 * onto the cleanupstack. |
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72 * |
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73 * @return Pointer to the created instance. |
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74 */ |
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75 static CHapticsTestEffectDataHandler* NewLC(); |
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76 |
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77 /** |
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78 * Destructor. |
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79 */ |
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80 virtual ~CHapticsTestEffectDataHandler(); |
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81 |
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82 public: // effect history array related |
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83 |
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84 /** |
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85 * Adds effect data to effect history array. |
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86 * |
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87 * @param aEffectHandle Handle to the effect just played. |
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88 * @param aFileHandle Handle to IVT-file used for the effect. The |
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89 * default value KErrNotFound indicates that an IVT-file was not used. |
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90 * @param aIndex Index of the effect in the effect file. The default |
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91 * value KErrNotFound indicates that an IVT-file was not used. |
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92 */ |
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93 void AddEffectInfo( TInt aEffectHandle, |
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94 TInt aFileHandle = KErrNotFound, |
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95 TInt aIndex = KErrNotFound ); |
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96 |
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97 /** |
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98 * Deletest all effect info items from the list that have the |
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99 * given filehandle in their data. This method is used, when deleting |
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100 * IVT-data, i.e. that data is no longer available. |
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101 * |
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102 * @param aFileHandle Handle to IVT-file used for the effect. |
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103 */ |
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104 void DeleteEffectInfo( TInt aFileHandle ); |
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105 |
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106 /** |
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107 * Returns the amount of effect data stored in the history data array. |
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108 */ |
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109 TInt Count() const; |
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110 |
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111 /** |
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112 * Returns the effect handle of the given effect data item. |
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113 * |
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114 * @param aIndex Index of the effect data in the history array. |
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115 * @return The effect handle of the effect. |
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116 */ |
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117 TInt EffectHandle( TInt aIndex ) const; |
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118 |
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119 /** |
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120 * Returns the file handle of the given effect data item. |
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121 * |
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122 * @param aIndex Index of the effect data in the history array. |
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123 * @return The file handle of the effect. |
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124 */ |
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125 TInt FileHandle( TInt aIndex ) const; |
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126 |
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127 /** |
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128 * Returns the effect index of the given effect data item. |
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129 * |
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130 * @param aIndex Index of the effect data in the history array. |
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131 * @return The effect index of the effect. |
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132 */ |
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133 TInt EffectIndex( TInt aIndex ) const; |
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134 |
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135 public: // modifiable effect related |
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136 |
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137 /** |
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138 * Resets the modifiable effect data with the data received in the |
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139 * given magsweep effect. |
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140 * |
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141 * @param aMagSweep MagSweep effect data. |
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142 * @param aEffectHandle Effect handle to this effect. |
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143 * @param aHaptics Haptics client instance. |
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144 */ |
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145 void ResetModifiableMagSweepEffectL( const CHWRMHaptics::THWRMHapticsMagSweepEffect& aMagSweep, |
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146 TInt aEffectHandle, |
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147 CHWRMHaptics* aHaptics ); |
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148 |
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149 /** |
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150 * Resets the modifiable effect data with the data received in the |
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151 * given periodic effect. |
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152 * |
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153 * @param aPeriodic Periodic effect data. |
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154 * @param aEffectHandle Effect handle to this effect. |
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155 * @param aHaptics Haptics client instance. |
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156 */ |
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157 void ResetModifiablePeriodicEffectL( const CHWRMHaptics::THWRMHapticsPeriodicEffect& aPeriodic, |
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158 TInt aEffectHandle, |
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159 CHWRMHaptics* aHaptics ); |
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160 |
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161 /** |
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162 * Starts the timer, which calls the ModifyPlayingEffect() callback |
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163 * after a certain time period for modifying the last stored effect |
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164 * using ResetModifiableEffectL(). |
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165 * |
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166 * @param aFunction Callback method for the started timer. |
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167 */ |
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168 void StartModifiableEffectTimerL( TInt (*aFunction)(TAny* aPtr) ); |
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169 |
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170 /** |
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171 * Stops and deletes the auto-modifiable effect timer. |
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172 */ |
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173 void ResetModifiableEffectTimer(); |
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174 |
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175 /** |
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176 * Returns whether or not a modifiable effect exists. |
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177 */ |
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178 TBool ModifiableEffectExists() const; |
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179 |
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180 /** |
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181 * Returns whether or not the currently stored effect is a |
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182 * magsweep effect. |
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183 */ |
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184 TBool ModifiableEffectIsMagSweep() const; |
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185 |
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186 /** |
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187 * Returns whether or not the currently stored effect is a |
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188 * periodic effect. |
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189 */ |
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190 TBool ModifiableEffectIsPeriodic() const; |
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191 |
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192 /** |
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193 * Returns the effect handle of the modifiable effect. |
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194 */ |
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195 TInt ModifiableEffectHandle() const; |
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196 |
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197 /** |
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198 * Returns the amount of times the current modifiable effect |
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199 * has been modified already. |
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200 */ |
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201 TInt ModifyCount() const; |
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202 |
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203 /** |
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204 * Returns the pointer to the haptics client instance, which |
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205 * has been set to the effect modification data. |
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206 */ |
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207 CHWRMHaptics* Haptics() const; |
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208 |
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209 /** |
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210 * Fills in default magsweep effect data into the given structure. |
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211 * |
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212 * @param aMagSweep MagSweep effect data structure for the method to fill. |
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213 * @param aInfinite Whether or not the duration should be infinite. |
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214 * @param aAutoModifiable Whether or not the created data is used |
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215 * for automatic modification using a timer. |
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216 * @param aHaptics Haptics client instance. |
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217 */ |
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218 void FillDefaultMagSweepData( CHWRMHaptics::THWRMHapticsMagSweepEffect& aMagSweep, |
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219 TBool aInfinite, TBool aAutoModifiable, |
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220 CHWRMHaptics* aHaptics ) const; |
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221 |
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222 /** |
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223 * Fills in default periodic effect data into the given structure. |
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224 * |
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225 * @param aPeriodic Periodic effect data structure for the method to fill. |
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226 * @param aInfinite Whether or not the duration should be infinite. |
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227 * @param aAutoModifiable Whether or not the created data is used |
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228 * for automatic modification using a timer. |
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229 * @param aHaptics Haptics client instance. |
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230 */ |
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231 void FillDefaultPeriodicData( CHWRMHaptics::THWRMHapticsPeriodicEffect& aPeriodic, |
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232 TBool aInfinite, TBool aAutoModifiable, |
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233 CHWRMHaptics* aHaptics ) const; |
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234 |
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235 /** |
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236 * Fills in the modifiable effect data into the given magsweep structure. |
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237 * |
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238 * @param aMagSweep MagSweep effect data structure for the method to fill. |
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239 */ |
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240 void FillModifiableMagSweepData( CHWRMHaptics::THWRMHapticsMagSweepEffect& aMagSweep ) const; |
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241 |
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242 /** |
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243 * Fills in the modifiable effect data into the given periodic structure. |
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244 * |
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245 * @param aPeriodic Periodic effect data structure for the method to fill. |
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246 */ |
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247 void FillModifiablePeriodicData( CHWRMHaptics::THWRMHapticsPeriodicEffect& aPeriodic ) const; |
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248 |
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249 /** |
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250 * Sets the modifiable effect's modify count. |
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251 */ |
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252 void SetModifyCount( TInt aModifyCount ); |
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253 |
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254 /** |
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255 * Sets the modifiable effect's duration value. |
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256 */ |
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257 void SetDuration( TInt aDuration ); |
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258 |
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259 /** |
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260 * Sets the modifiable effect's magnitude value. |
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261 */ |
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262 void SetMagnitude( TInt aMagnitude ); |
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263 |
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264 /** |
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265 * Sets the modifiable effect's style value. |
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266 */ |
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267 void SetStyle( CHWRMHaptics::THWRMHapticsEffectStyles aStyle ); |
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268 |
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269 /** |
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270 * Sets the modifiable effect's attack level value. |
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271 */ |
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272 void SetAttackLevel( TInt aAttackLevel ); |
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273 |
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274 /** |
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275 * Sets the modifiable effect's fade level value. |
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276 */ |
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277 void SetFadeLevel( TInt aFadeLevel ); |
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278 |
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279 /** |
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280 * Sets the modifiable effect's attack time value. |
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281 */ |
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282 void SetAttackTime( TInt aAttackTime ); |
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283 |
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284 /** |
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285 * Sets the modifiable effect's fade time value. |
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286 */ |
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287 void SetFadeTime( TInt aFadeTime ); |
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288 |
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289 /** |
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290 * Sets the modifiable effect's period value. |
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291 */ |
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292 void SetPeriod( TInt aPeriod ); |
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293 |
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294 public: // submenu handling for effect data related submenus |
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295 |
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296 /** |
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297 * Creates all submenu items for a change effect state submenu |
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298 * (pause, resume, stop). Fetches all the names of the effects |
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299 * from currently loaded IVT-data. |
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300 * |
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301 * @param aMenuPane Menu object to which menu items are added. |
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302 * @param aCommandId Id of an options menu command to be used |
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303 * for all items. |
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304 * @param aHaptics Haptics client instance used for fetching effect names. |
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305 */ |
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306 void DynInitChangeEffectStateSubmenuL( CEikMenuPane* aMenuPane, |
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307 TInt aCommandId, |
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308 CHWRMHaptics* aHaptics ); |
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309 |
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310 /** |
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311 * Creates the checkmark to the duration, which is currently in use |
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312 * in the duration modification submenu. |
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313 */ |
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314 void DynInitDurationSubmenu( CEikMenuPane* aMenuPane ) const; |
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315 |
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316 /** |
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317 * Creates the checkmark to the magnitude, which is currently in use |
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318 * in the magnitude modification submenu. |
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319 */ |
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320 void DynInitMagnitudeSubmenu( CEikMenuPane* aMenuPane ) const; |
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321 |
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322 /** |
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323 * Creates the checkmark to the style, which is currently in use |
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324 * in the style modification submenu. |
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325 */ |
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326 void DynInitStyleSubmenu( CEikMenuPane* aMenuPane ) const; |
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327 |
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328 /** |
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329 * Creates the checkmark to the attack level, which is currently in use |
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330 * in the attack level modification submenu. |
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331 */ |
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332 void DynInitAttackLevelSubmenu( CEikMenuPane* aMenuPane ) const; |
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333 |
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334 /** |
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335 * Creates the checkmark to the fade level, which is currently in use |
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336 * in the fade level modification submenu. |
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337 */ |
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338 void DynInitFadeLevelSubmenu( CEikMenuPane* aMenuPane ) const; |
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339 |
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340 /** |
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341 * Creates the checkmark to the attack time, which is currently in use |
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342 * in the attack time modification submenu. |
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343 */ |
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344 void DynInitAttackTimeSubmenu( CEikMenuPane* aMenuPane ) const; |
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345 |
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346 /** |
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347 * Creates the checkmark to the fade time, which is currently in use |
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348 * in the fade time modification submenu. |
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349 */ |
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350 void DynInitFadeTimeSubmenu( CEikMenuPane* aMenuPane ) const; |
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351 |
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352 /** |
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353 * Creates the checkmark to the period, which is currently in use |
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354 * in the period modification submenu. |
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355 */ |
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356 void DynInitPeriodSubmenu( CEikMenuPane* aMenuPane ) const; |
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357 |
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358 private: |
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359 |
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360 /** |
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361 * Internal structure for maintaining information about played |
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362 * effect. The data is used, when pausing, stopping and resuming |
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363 * effect play. |
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364 */ |
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365 struct TPlayedEffect |
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366 { |
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367 /** |
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368 * Handle to IVT-data file, from which the effect has been played. |
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369 * Needed for fetching effect related information. |
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370 */ |
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371 TInt iFileHandle; |
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372 |
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373 /** |
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374 * Index of the effect in the effect file. Needed for fetching |
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375 * effect related information. |
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376 */ |
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377 TInt iEffectIndex; |
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378 |
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379 /** |
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380 * Handle to the effect itself. |
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381 */ |
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382 TInt iEffectHandle; |
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383 }; |
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384 |
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385 /** |
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386 * Internal structure for maintaining information about an effect, |
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387 * which can be modified during application execution. |
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388 */ |
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389 struct TModifyEffect |
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390 { |
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391 /** |
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392 * Haptics client instance. Not owned. |
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393 * The pointer is included in this data so that the |
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394 * timer callback method is able to access haptics. |
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395 */ |
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396 CHWRMHaptics* iHaptics; |
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397 |
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398 /** |
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399 * Type of the effect being modified. |
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400 */ |
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401 CHWRMHaptics::THWRMHapticsEffectTypes iEffectType; |
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402 |
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403 /** |
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404 * Handle to the effect itself. |
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405 */ |
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406 TInt iEffectHandle; |
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407 |
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408 /** |
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409 * Keeps track on how many modifications have been done. |
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410 */ |
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411 TInt iModifyCount; |
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412 |
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413 /** |
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414 * Duration value used for the effect. |
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415 */ |
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416 TInt iDuration; |
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417 |
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418 /** |
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419 * Magnitude value used for the effect. |
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420 */ |
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421 TInt iMagnitude; |
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422 |
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423 /** |
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424 * Style of the effect. |
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425 */ |
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426 TInt iStyle; |
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427 |
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428 /** |
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429 * Attack level value used for the effect. |
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430 */ |
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431 TInt iAttackLevel; |
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432 |
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433 /** |
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434 * Fade level value used for the effect. |
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435 */ |
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436 TInt iFadeLevel; |
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437 |
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438 /** |
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439 * Attack time value used for the effect. |
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440 */ |
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441 TInt iAttackTime; |
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442 |
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443 /** |
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444 * Fade time value used for the effect. |
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445 */ |
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446 TInt iFadeTime; |
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447 |
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448 /** |
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449 * Period value used for the (periodic) effect. |
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450 */ |
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451 TInt iPeriod; |
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452 }; |
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453 |
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454 private: |
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455 |
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456 /** |
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457 * C++ constructor. |
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458 */ |
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459 CHapticsTestEffectDataHandler(); |
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460 |
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461 /** |
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462 * Second phase construction. |
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463 */ |
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464 void ConstructL(); |
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465 |
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466 private: |
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467 |
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468 /** |
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469 * Array containing history data of effect play. Used for |
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470 * pausing, resuming and stopping effects. |
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471 */ |
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472 RArray<TPlayedEffect> iPlayedEffectArray; |
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473 |
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474 /** |
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475 * Timer used for constant modification of an effect. |
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476 */ |
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477 CPeriodic* iModifyTimer; |
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478 |
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479 /** |
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480 * Effect data stored for effect modification. |
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481 */ |
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482 TModifyEffect* iModifyEffect; |
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483 }; |
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484 |
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485 |
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486 #endif // __HAPTICSTEST_EFFECTDATAHANDLER_H__ |