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1 /* |
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2 * Copyright (c) 2006-2007 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 "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: Activity Manager |
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15 * |
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16 */ |
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17 |
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18 #include "tmactivitymanager.h" |
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19 #include "thumbnaillog.h" |
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20 |
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21 // --------------------------------------------------------------------------- |
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22 // CTMActivityManager::NewL() |
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23 // --------------------------------------------------------------------------- |
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24 // |
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25 CTMActivityManager* CTMActivityManager::NewL(MTMActivityManagerObserver* aObserver, TInt aTimeout) |
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26 { |
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27 CTMActivityManager* self = new (ELeave) CTMActivityManager(aObserver, aTimeout); |
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28 CleanupStack::PushL(self); |
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29 self->ConstructL(); |
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30 CleanupStack::Pop(self); |
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31 return self; |
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32 } |
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33 |
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34 // --------------------------------------------------------------------------- |
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35 // CTMActivityManager::CTMActivityManager() |
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36 // --------------------------------------------------------------------------- |
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37 // |
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38 CTMActivityManager::CTMActivityManager(MTMActivityManagerObserver* aObserver, TInt aTimeout) |
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39 : CActive(CActive::EPriorityHigh), iObserver(aObserver), iTimeout(aTimeout) |
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40 { |
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41 CActiveScheduler::Add(this); |
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42 } |
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43 |
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44 // --------------------------------------------------------------------------- |
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45 // CTMActivityManager::~CTMActivityManager() |
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46 // --------------------------------------------------------------------------- |
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47 // |
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48 CTMActivityManager::~CTMActivityManager() |
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49 { |
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50 Cancel(); |
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51 iTimer.Close(); |
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52 } |
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53 |
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54 // --------------------------------------------------------------------------- |
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55 // CTMActivityManager::ConstructL() |
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56 // --------------------------------------------------------------------------- |
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57 // |
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58 void CTMActivityManager::ConstructL() |
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59 { |
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60 iTimer.CreateLocal(); |
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61 } |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // CTMActivityManager::SetTimeout() |
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65 // --------------------------------------------------------------------------- |
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66 // |
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67 void CTMActivityManager::SetTimeout(TInt aTimeout) |
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68 { |
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69 iTimeout = aTimeout; |
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70 Reset(); |
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71 } |
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72 |
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73 // --------------------------------------------------------------------------- |
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74 // CTMActivityManager::Reset() |
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75 // --------------------------------------------------------------------------- |
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76 // |
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77 void CTMActivityManager::Reset() |
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78 { |
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79 Cancel(); |
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80 Start(); |
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81 } |
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82 |
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83 // --------------------------------------------------------------------------- |
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84 // CTMActivityManager::DoCancel() |
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85 // --------------------------------------------------------------------------- |
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86 void CTMActivityManager::DoCancel() |
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87 { |
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88 iTimer.Cancel(); |
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89 iWatch = ENone; |
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90 } |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // CTMActivityManager::Start() |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 void CTMActivityManager::Start() |
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97 { |
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98 if (!IsActive()) |
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99 { |
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100 iWatch = EWaitingForInactivity; |
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101 iTimer.Inactivity(iStatus, iTimeout); |
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102 SetActive(); |
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103 } |
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104 } |
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105 |
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106 // --------------------------------------------------------------------------- |
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107 // CTMActivityManager::RunL() |
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108 // --------------------------------------------------------------------------- |
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109 // |
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110 void CTMActivityManager::RunL() |
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111 { |
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112 if (iStatus == KErrNone) |
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113 { |
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114 if (iWatch == EWaitingForInactivity) |
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115 { |
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116 TInt inactivity = User::InactivityTime().Int(); |
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117 if (inactivity >= iTimeout) |
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118 { |
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119 if (iObserver) |
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120 { |
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121 iObserver->InactivityDetected(); |
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122 } |
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123 if (!IsActive()) //observer might have called a Reset() |
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124 { |
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125 iTimer.Inactivity(iStatus,0); |
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126 iWatch = EWaitingForActivity; |
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127 } |
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128 } |
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129 else |
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130 { |
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131 iTimer.Inactivity(iStatus,iTimeout); |
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132 } |
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133 } |
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134 else if (iWatch == EWaitingForActivity) |
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135 { |
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136 if (iObserver) |
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137 { |
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138 iObserver->ActivityDetected(); |
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139 } |
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140 |
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141 if (!IsActive()) //observer might have called a Reset() |
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142 { |
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143 iTimer.Inactivity(iStatus,iTimeout); |
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144 iWatch = EWaitingForInactivity; |
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145 } |
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146 } |
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147 |
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148 if (!IsActive()) //observer might have called a Reset() |
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149 { |
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150 SetActive(); |
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151 } |
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152 } |
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153 else |
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154 { |
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155 iWatch = ENone; |
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156 } |
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157 } |
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158 |
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159 // --------------------------------------------------------------------------- |
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160 // CTMActivityManager::RunError() |
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161 // --------------------------------------------------------------------------- |
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162 // |
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163 TInt CTMActivityManager::RunError(TInt aError) |
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164 { |
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165 TN_DEBUG1( "CTMActivityManager::RunError()"); |
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166 |
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167 if (aError != KErrNone) |
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168 { |
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169 TN_DEBUG2( "CTMActivityManager::RunError = %d", aError ); |
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170 Reset(); |
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171 } |
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172 |
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173 // nothing to do |
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174 return KErrNone; |
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175 } |
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176 |