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1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include "agmsimpleentry.h" |
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17 #include "calclient.h" |
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18 #include "calcategoryimpl.h" |
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19 #include "calentryimpl.h" |
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20 #include <calprogresscallback.h> |
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21 #include "calsessionimpl.h" |
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22 #include "calcategorymanagerimpl.h" |
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23 #include "agmdebug.h" |
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24 |
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25 CCalAsyncTaskManager::CCalAsyncTaskManager(CCalSessionImpl& aSessionImpl) |
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26 : CActive(EPriorityStandard), |
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27 iSessionImpl(aSessionImpl) |
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28 { |
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29 CActiveScheduler::Add(this); |
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30 } |
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31 |
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32 CCalAsyncTaskManager::~CCalAsyncTaskManager() |
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33 { |
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34 CancelAsynTask(); |
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35 iCallBacks.Close(); |
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36 delete iEntryIdList; |
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37 } |
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38 |
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39 CCalAsyncTaskManager* CCalAsyncTaskManager::NewL(CCalSessionImpl& aSessionImpl) |
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40 { |
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41 CCalAsyncTaskManager* self = new (ELeave) CCalAsyncTaskManager(aSessionImpl); |
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42 return self; |
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43 } |
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44 |
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45 void CCalAsyncTaskManager::StartBuildIndexL(MCalProgressCallBack& aProgressCallBack) |
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46 { |
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47 /*If it is a task of building index, place the callback into the queue, |
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48 so that all of them can be completed when the building index. |
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49 */ |
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50 _DBGLOG_ASYNC(AgmDebug::DebugLogTimeStampL("StartBuildIndexL: Commencing async build index");) |
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51 |
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52 if (iAction==EBuildIndex) |
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53 { |
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54 iCallBacks.AppendL(&aProgressCallBack); |
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55 } |
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56 else if (iAction!=ENoAction) |
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57 { |
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58 //The index must have been built if it is doing other asynchronous operations |
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59 aProgressCallBack.Completed(KErrNone); |
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60 } |
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61 else |
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62 { |
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63 iAction = EBuildIndex; |
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64 iCallBacks.AppendL(&aProgressCallBack); |
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65 |
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66 if (!IsActive()) |
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67 { |
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68 SetActive(); |
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69 } |
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70 iSessionImpl.Server().StartBuildIndex(aProgressCallBack.NotifyProgress(), iStatus, iSessionImpl.CollectionId()); |
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71 } |
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72 } |
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73 |
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74 void CCalAsyncTaskManager::StartDeleteEntryL(MCalProgressCallBack& aProgressCallBack, const CalCommon::TCalTimeRange& aCalTimeRange, CalCommon::TCalViewFilter aFilter) |
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75 { |
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76 /*If it is a task of building index, place the callback into the queue, |
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77 so that all of them can be completed when the building index. If it is a |
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78 task of deleting entry, simply leave with "busy". |
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79 */ |
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80 _DBGLOG_ASYNC(AgmDebug::DebugLogTimeStampL("StartDeleteEntryL: Commencing async delete");) |
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81 |
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82 if(iAction!=ENoAction) |
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83 { |
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84 User::Leave(KErrLocked); |
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85 } |
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86 |
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87 TTime todaysDate; |
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88 todaysDate.HomeTime(); |
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89 |
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90 iAction = EDeleteEntry; |
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91 iCallBacks.Append(&aProgressCallBack); |
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92 |
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93 TAgnFilter agnFilter(aFilter, CalCommon::EFoldedTextSearch); |
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94 TRAPD(err, iSessionImpl.Server().StartTidyByDateL(aProgressCallBack.NotifyProgress(), iStatus, agnFilter, todaysDate, aCalTimeRange, iSessionImpl.CollectionId())); |
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95 |
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96 if (err != KErrNone) |
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97 { |
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98 iCallBacks.Remove(iCallBacks.Count() - 1); |
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99 iAction = ENoAction; |
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100 User::Leave(err); |
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101 } |
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102 else if (!IsActive()) |
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103 { |
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104 SetActive(); |
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105 } |
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106 } |
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107 |
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108 void CCalAsyncTaskManager::StartCategoryTaskL(MCalProgressCallBack& aProgressCallBack, TAsyncAction aAction, const CCalCategory& aCategory, RPointerArray<CCalEntry>* aFilteredEntry) |
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109 { |
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110 /*If it is a task of building index, place the callback into the queue, |
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111 so that all of them can be completed when the building index. If it is a |
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112 task of deleting entry, simply leave with "busy". |
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113 */ |
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114 _DBGLOG_ASYNC(AgmDebug::DebugLogTimeStampL("StartCategoryTaskL: Commencing async category task");) |
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115 |
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116 if(iAction!=ENoAction) |
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117 { |
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118 User::Leave(KErrLocked); |
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119 } |
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120 |
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121 |
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122 iAction = aAction; |
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123 iCallBacks.Append(&aProgressCallBack); |
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124 |
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125 if(iAction==EFilterCategory) |
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126 { |
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127 iFilteredEntry = aFilteredEntry; |
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128 } |
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129 |
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130 TRAPD(err, iSessionImpl.Server().StartCategoryTaskL(aProgressCallBack.NotifyProgress(), iStatus, *(aCategory.Impl()->AgnCategory()), aAction, iSessionImpl.CollectionId())); |
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131 if (err != KErrNone) |
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132 { |
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133 iCallBacks.Remove(iCallBacks.Count() - 1); |
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134 iAction = ENoAction; |
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135 User::Leave(err); |
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136 } |
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137 else if (!IsActive()) |
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138 { |
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139 SetActive(); |
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140 } |
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141 } |
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142 |
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143 |
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144 void CCalAsyncTaskManager::DoCancel() |
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145 { |
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146 } |
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147 |
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148 void CCalAsyncTaskManager::CancelAsynTask() |
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149 { |
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150 if (iAction != ENoAction) |
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151 { |
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152 iSessionImpl.Server().CancelTask(iSessionImpl.FileId()); |
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153 CompleteRequest(KErrCancel); |
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154 Cancel(); |
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155 } |
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156 iAction = ENoAction; |
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157 } |
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158 |
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159 void CCalAsyncTaskManager::RunL() |
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160 { |
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161 //If the progress value is 100 or negative it means that the observed process |
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162 //has finished and thereby it should have provided the progress value to report |
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163 //Under normal conditions we use the complete status as a progress parameter (%) |
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164 TInt progress = iStatus.Int(); |
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165 |
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166 //If The ongoing process is not cancelled or finished then request again |
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167 if (progress > 0 && progress < 100) |
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168 { |
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169 TInt count=iCallBacks.Count(); |
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170 for(TInt ii=0; ii<count; ++ii) |
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171 { |
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172 if((iCallBacks)[ii]) |
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173 { |
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174 (iCallBacks)[ii]->Progress(progress); |
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175 } |
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176 } |
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177 |
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178 //requesting itself |
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179 if (iAction == EBuildIndex) |
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180 {//When asynchronous operation is to build index, we should call RAgendaServ::StartBuildIndex for progress requess. |
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181 iSessionImpl.Server().StartBuildIndex(ETrue, iStatus, iSessionImpl.CollectionId()); |
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182 } |
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183 else |
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184 { |
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185 iSessionImpl.Server().RequestProgress(iStatus, iSessionImpl.CollectionId()); |
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186 } |
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187 |
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188 SetActive(); |
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189 } |
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190 else |
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191 { |
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192 if (iAction==EFilterCategory && progress==KErrNone) |
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193 { |
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194 TRAP(progress,GetFilteredEntryL()); |
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195 } |
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196 CompleteRequest(progress); |
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197 } |
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198 } |
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199 |
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200 void CCalAsyncTaskManager::CompleteRequest(TInt aCompleteCode) |
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201 { |
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202 for(TInt ii=0; ii<iCallBacks.Count(); ++ii) |
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203 { |
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204 if((iCallBacks)[ii]) |
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205 { |
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206 iCallBacks[ii]->Completed(aCompleteCode); |
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207 } |
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208 } |
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209 iCallBacks.Reset(); |
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210 delete iEntryIdList; |
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211 iEntryIdList=NULL; |
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212 iAction = ENoAction; |
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213 } |
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214 |
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215 void CCalAsyncTaskManager::GetFilteredEntryL() |
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216 {// Get the light entry by its entry id and fill in it into the array past in by the client |
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217 iEntryIdList = new (ELeave) CArrayFixSeg<TAgnEntryId> (32); |
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218 CCalCategoryManagerImpl::GetFilteredEntryL(*iEntryIdList, *iFilteredEntry, iSessionImpl); |
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219 delete iEntryIdList; |
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220 iEntryIdList=NULL; |
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221 } |
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222 |
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223 TBool CCalAsyncTaskManager::BuildingIndex() const |
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224 { |
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225 return (iAction == EBuildIndex); |
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226 } |
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227 |
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228 TBool CCalAsyncTaskManager::IsBusy() const |
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229 { |
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230 return iAction!=ENoAction; |
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231 } |