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1 /* |
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2 * Copyright (c) 2007-2009 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: plugin request handler |
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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 "emailtrace.h" |
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20 #include "cfsmailrequesthandler.h" |
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21 #include "cfsmailrequestobserver.h" |
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22 |
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23 |
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24 // ================= MEMBER FUNCTIONS ========================================== |
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25 // ----------------------------------------------------------------------------- |
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26 // CFSMailRequestHandler::CFSMailRequestHandler |
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27 // ----------------------------------------------------------------------------- |
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28 EXPORT_C CFSMailRequestHandler::CFSMailRequestHandler() : iRequestId(0) |
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29 { |
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30 FUNC_LOG; |
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31 |
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32 // store pointer to TLS |
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33 TInt err = Dll::SetTls(static_cast<TAny*>(this)); |
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34 |
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35 // reset |
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36 iPendingRequests.Reset(); |
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37 iPluginList.Reset(); |
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38 |
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39 iTempDirName =NULL; |
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40 } |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // CFSMailRequestHandler::~CFSMailRequestHandler |
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44 // ----------------------------------------------------------------------------- |
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45 EXPORT_C CFSMailRequestHandler::~CFSMailRequestHandler() |
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46 { |
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47 FUNC_LOG; |
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48 TRAP_IGNORE( CancelAllRequestsL() ); |
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49 RemoveAllRequests(); |
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50 iPendingRequests.Reset(); |
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51 iPluginList.ResetAndDestroy(); |
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52 |
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53 if(iTempDirName) |
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54 { |
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55 delete iTempDirName; |
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56 // close file server connection |
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57 iFs.Close(); |
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58 } |
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59 |
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60 // clear TLS |
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61 Dll::FreeTls(); |
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62 } |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 // CFSMailRequestHandler::NewLC |
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66 // ----------------------------------------------------------------------------- |
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67 EXPORT_C CFSMailRequestHandler* CFSMailRequestHandler::NewLC( |
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68 RPointerArray<CImplementationInformation>& aPluginInfo, |
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69 RPointerArray<CFSMailPlugin>& aPlugins ) |
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70 { |
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71 FUNC_LOG; |
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72 CFSMailRequestHandler* pluginHandler = new (ELeave) CFSMailRequestHandler(); |
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73 CleanupStack:: PushL(pluginHandler); |
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74 pluginHandler->ConstructL( aPluginInfo, aPlugins ); |
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75 return pluginHandler; |
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76 } |
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77 |
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78 // ----------------------------------------------------------------------------- |
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79 // CFSMailRequestHandler::NewL |
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80 // ----------------------------------------------------------------------------- |
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81 EXPORT_C CFSMailRequestHandler* CFSMailRequestHandler::NewL( |
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82 RPointerArray<CImplementationInformation>& aPluginInfo, |
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83 RPointerArray<CFSMailPlugin>& aPlugins ) |
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84 { |
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85 FUNC_LOG; |
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86 CFSMailRequestHandler* pluginHandler = |
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87 CFSMailRequestHandler::NewLC( aPluginInfo, aPlugins ); |
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88 CleanupStack:: Pop(pluginHandler); |
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89 return pluginHandler; |
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90 } |
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91 |
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92 // ----------------------------------------------------------------------------- |
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93 // CFSMailRequestHandler::ConstructL |
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94 // ----------------------------------------------------------------------------- |
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95 void CFSMailRequestHandler::ConstructL( |
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96 RPointerArray<CImplementationInformation> /*aPluginInfo*/, |
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97 RPointerArray<CFSMailPlugin> /*aPlugins*/ ) |
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98 { |
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99 FUNC_LOG; |
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100 |
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101 |
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102 } |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // CFSMailRequestHandler::GetPluginByUid |
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106 // ----------------------------------------------------------------------------- |
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107 EXPORT_C CFSMailPlugin* CFSMailRequestHandler::GetPluginByUid(TFSMailMsgId aObjectId) |
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108 { |
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109 FUNC_LOG; |
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110 |
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111 for(TInt i=0;i<iPluginList.Count();i++) |
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112 { |
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113 if(iPluginList[i]->iPluginId.iUid == aObjectId.PluginId().iUid) |
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114 { |
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115 return iPluginList[i]->iPlugin; |
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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 return NULL; |
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121 } |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // CFSMailRequestHandler::InitAsyncRequestL |
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125 // ----------------------------------------------------------------------------- |
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126 EXPORT_C TFSPendingRequest CFSMailRequestHandler::InitAsyncRequestL( |
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127 TUid aPluginId, |
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128 MFSMailRequestObserver& aOperationObserver) |
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129 { |
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130 FUNC_LOG; |
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131 TFSPendingRequest newRequest; |
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132 for(TInt i=0;i<iPendingRequests.Count();i++) |
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133 { |
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134 if(iPendingRequests[i].iRequestStatus != TFSPendingRequest::EFSRequestPending) |
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135 { |
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136 iPendingRequests[i].iPluginId = aPluginId; |
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137 iPendingRequests[i].iRequestStatus = TFSPendingRequest::EFSRequestPending; |
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138 iPendingRequests[i].iObserver->SetUserObserver(aOperationObserver); |
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139 newRequest = iPendingRequests[i]; |
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140 return newRequest; |
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141 } |
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142 } |
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143 |
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144 newRequest.iRequestId = iPendingRequests.Count(); |
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145 newRequest.iPluginId = aPluginId; |
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146 newRequest.iRequestStatus = TFSPendingRequest::EFSRequestPending; |
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147 CFSMailRequestObserver* observer = |
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148 CFSMailRequestObserver::NewL(*this, aOperationObserver); |
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149 newRequest.iObserver = observer; |
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150 iPendingRequests.Append(newRequest); |
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151 |
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152 return newRequest; |
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153 } |
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154 |
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155 // ----------------------------------------------------------------------------- |
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156 // CFSMailRequestHandler::CompleteRequest |
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157 // ----------------------------------------------------------------------------- |
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158 EXPORT_C void CFSMailRequestHandler::CompleteRequest( TInt aRequestId ) |
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159 { |
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160 FUNC_LOG; |
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161 for(TInt i=0;i<iPendingRequests.Count();i++) |
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162 { |
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163 if(iPendingRequests[i].iRequestId == aRequestId) |
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164 { |
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165 iPendingRequests[i].iRequestStatus = TFSPendingRequest::EFSRequestComplete; |
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166 break; |
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167 } |
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168 } |
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169 |
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170 } |
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171 |
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172 // ----------------------------------------------------------------------------- |
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173 // CFSMailRequestHandler::CancelRequestL |
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174 // ----------------------------------------------------------------------------- |
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175 EXPORT_C void CFSMailRequestHandler::CancelRequestL( TInt aRequestId ) |
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176 { |
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177 FUNC_LOG; |
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178 for(TInt i=0;i<iPendingRequests.Count();i++) |
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179 { |
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180 if(iPendingRequests[i].iRequestId == aRequestId && |
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181 iPendingRequests[i].iRequestStatus == TFSPendingRequest::EFSRequestPending) |
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182 { |
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183 TFSMailMsgId pluginId(iPendingRequests[i].iPluginId,0); |
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184 if(CFSMailPlugin* plugin = GetPluginByUid(pluginId)) |
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185 { |
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186 plugin->CancelL(aRequestId); |
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187 } |
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188 iPendingRequests[i].iRequestStatus = TFSPendingRequest::EFSRequestCancelled; |
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189 break; |
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190 } |
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191 } |
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192 } |
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193 |
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194 // ----------------------------------------------------------------------------- |
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195 // CFSMailRequestHandler::CancelAllRequestsL |
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196 // ----------------------------------------------------------------------------- |
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197 EXPORT_C void CFSMailRequestHandler::CancelAllRequestsL( ) |
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198 { |
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199 FUNC_LOG; |
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200 for(TInt i=0;i<iPendingRequests.Count();i++) |
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201 { |
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202 if(iPendingRequests[i].iRequestStatus == TFSPendingRequest::EFSRequestPending) |
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203 { |
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204 TFSMailMsgId pluginId(iPendingRequests[i].iPluginId,0); |
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205 if(CFSMailPlugin* plugin = GetPluginByUid(pluginId)) |
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206 { |
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207 plugin->CancelL(iPendingRequests[i].iRequestId); |
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208 } |
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209 iPendingRequests[i].iRequestStatus = TFSPendingRequest::EFSRequestCancelled; |
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210 } |
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211 } |
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212 } |
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213 |
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214 // ----------------------------------------------------------------------------- |
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215 // CFSMailRequestHandler::AddPluginL |
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216 // ----------------------------------------------------------------------------- |
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217 EXPORT_C void CFSMailRequestHandler::AddPluginL( TUid aPluginId, CFSMailPlugin* aPlugin ) |
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218 { |
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219 FUNC_LOG; |
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220 |
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221 CFSMailPluginData* pluginData = new (ELeave) CFSMailPluginData; |
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222 pluginData->iPluginId = aPluginId; |
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223 pluginData->iPlugin = aPlugin; |
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224 iPluginList.Append(pluginData); |
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225 |
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226 } |
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227 |
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228 // ----------------------------------------------------------------------------- |
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229 // CFSMailRequestHandler::RemoveAllRequests |
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230 // ----------------------------------------------------------------------------- |
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231 void CFSMailRequestHandler::RemoveAllRequests() |
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232 { |
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233 FUNC_LOG; |
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234 for(TInt i=0;i<iPendingRequests.Count();i++) |
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235 { |
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236 delete iPendingRequests[i].iObserver; |
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237 iPendingRequests[i].iObserver = NULL; |
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238 } |
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239 } |
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240 |
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241 // ----------------------------------------------------------------------------- |
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242 // CFSMailRequestHandler::GetTempFileL( ) |
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243 // ----------------------------------------------------------------------------- |
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244 RFile CFSMailRequestHandler::GetTempFileL(TFSMailMsgId aContentId, TFileName aFileName) |
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245 { |
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246 FUNC_LOG; |
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247 |
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248 // get temp dir path |
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249 if(iTempDirName == NULL) |
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250 { |
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251 // open file server connection |
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252 User::LeaveIfError(iFs.Connect()); |
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253 iFs.CreatePrivatePath(EDriveC); |
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254 iTempDirName = HBufC::NewL(20); |
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255 TPtr ptr = iTempDirName->Des(); |
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256 iFs.PrivatePath(ptr); |
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257 } |
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258 |
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259 // create temp file |
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260 RFile file; |
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261 aFileName.Append(iTempDirName->Des()); |
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262 aFileName.AppendNum(aContentId.PluginId().iUid); |
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263 aFileName.AppendNum(aContentId.Id()); |
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264 file.Replace(iFs,aFileName,EFileWrite); |
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265 return file; |
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266 } |
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267 |
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268 // ----------------------------------------------------------------------------- |
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269 // CFSMailRequestHandler::CleanTempDirL |
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270 // ----------------------------------------------------------------------------- |
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271 EXPORT_C void CFSMailRequestHandler::CleanTempDirL( ) |
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272 { |
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273 FUNC_LOG; |
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274 |
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275 /* list existing temp files |
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276 CDir* dir = NULL; |
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277 User::LeaveIfError(iFs.GetDir(*iTempDirName, KEntryAttNormal, ESortNone, dir)); |
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278 |
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279 // delete all temp files |
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280 CDir files = *dir; |
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281 for(TInt i=0;i<files.Count();i++) |
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282 { |
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283 iFs.Delete(files[i].iName); |
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284 } |
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285 |
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286 delete dir; */ |
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287 } |
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288 |
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289 // ----------------------------------------------------------------------------- |
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290 // CFSMailRequestHandler::GetTempDirL |
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291 // ----------------------------------------------------------------------------- |
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292 EXPORT_C TDesC& CFSMailRequestHandler::GetTempDirL( ) |
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293 { |
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294 FUNC_LOG; |
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295 return *iTempDirName; |
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296 } |
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297 |