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1 /* |
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2 * Copyright (c) 2008-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Class for Analog Dialer example application, which |
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15 * implements long lasting tactile feed back event |
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16 * |
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17 */ |
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18 |
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19 |
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20 |
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21 #include <touchfeedback.h> |
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22 |
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23 #include "alfexanalogdialerfeedback.h" |
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24 |
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25 // constants |
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26 |
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27 // minimum values for clock in milliseconds |
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28 const TInt KFeedbackMinimumDuration = 100; |
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29 const TInt KFeedbackMinimumInterval = 100; |
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30 |
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31 |
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32 // --------------------------------------------------------------------------- |
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33 // NewLC |
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34 // --------------------------------------------------------------------------- |
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35 // |
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36 CAlfExAnalogDialerFeedback* CAlfExAnalogDialerFeedback::NewL() |
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37 { |
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38 CAlfExAnalogDialerFeedback* self = new (ELeave) CAlfExAnalogDialerFeedback(); |
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39 CleanupStack::PushL(self); |
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40 self->ConstructL(); |
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41 CleanupStack::Pop(self); |
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42 return self; |
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43 } |
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44 |
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45 // --------------------------------------------------------------------------- |
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46 // |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 CAlfExAnalogDialerFeedback::CAlfExAnalogDialerFeedback() |
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50 { |
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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 // --------------------------------------------------------------------------- |
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56 // |
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57 CAlfExAnalogDialerFeedback::~CAlfExAnalogDialerFeedback() |
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58 { |
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59 if ( iClock ) |
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60 { |
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61 iClock->Cancel(); |
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62 delete iClock; |
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63 } |
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64 } |
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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 // |
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70 void CAlfExAnalogDialerFeedback::ConstructL() |
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71 { |
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72 iFeedback = MTouchFeedback::Instance(); |
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73 // Remote control server command repeat timer. |
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74 iClock = CPeriodic::NewL( EPriorityNormal ); |
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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 // --------------------------------------------------------------------------- |
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80 // |
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81 void CAlfExAnalogDialerFeedback::Start( TInt aDurationMilliSeconds, |
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82 TInt aIntervalMilliSeconds) |
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83 { |
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84 iDuration = KFeedbackDefault; |
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85 iInterval = KFeedbackMinimumInterval; |
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86 |
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87 // 1000: convert millis to micros |
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88 if (iFeedback) |
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89 { |
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90 iFeedback->InstantFeedback(ETouchFeedbackBasic); |
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91 } |
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92 if ( aIntervalMilliSeconds > KFeedbackMinimumInterval ) |
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93 { |
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94 iInterval = 1000*aIntervalMilliSeconds; |
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95 } |
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96 if (aDurationMilliSeconds >= KFeedbackMinimumDuration) |
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97 { |
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98 iDuration = 1000*aDurationMilliSeconds; |
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99 iDurationStop.HomeTime(); |
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100 iDurationStop += TTimeIntervalMicroSeconds(TInt64(iDuration)); |
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101 iClock->Cancel(); |
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102 iClock->Start( iInterval, |
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103 iInterval, |
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104 TCallBack( HandleInterval, this )); |
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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 // |
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110 // --------------------------------------------------------------------------- |
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111 // |
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112 void CAlfExAnalogDialerFeedback::Stop() |
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113 { |
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114 iClock->Cancel(); |
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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 // --------------------------------------------------------------------------- |
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120 // |
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121 void CAlfExAnalogDialerFeedback::DoHandleInterval() |
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122 { |
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123 TTime timeNow; |
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124 timeNow.HomeTime(); |
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125 if (timeNow > iDurationStop) |
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126 { |
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127 iClock->Cancel(); |
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128 } |
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129 else |
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130 { |
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131 if (iFeedback) |
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132 { |
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133 iFeedback->InstantFeedback(ETouchFeedbackBasic); |
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134 } |
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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 // --------------------------------------------------------------------------- |
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140 // |
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141 // --------------------------------------------------------------------------- |
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142 // |
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143 TInt CAlfExAnalogDialerFeedback::HandleInterval(TAny* aThis) |
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144 { |
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145 // cast, and call non-static function |
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146 static_cast<CAlfExAnalogDialerFeedback*>(aThis)->DoHandleInterval(); |
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147 return KErrNone; |
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148 } |