1 /* |
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2 * Copyright (c) 2002 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 "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: Implementation of CPushMtmGcOperation. |
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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 |
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20 // INCLUDE FILES |
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21 |
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22 #include "PushMtmGcOperation.h" |
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23 #include "PushMtmCliSrvPanic.h" |
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24 #include "PushMtmUtil.h" |
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25 #include "PushMtmLog.h" |
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26 #include <push/CSIPushMsgEntry.h> |
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27 #include <msvids.h> |
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28 |
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29 // ================= MEMBER FUNCTIONS ======================= |
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30 |
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31 // --------------------------------------------------------- |
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32 // CPushMtmGcOperation::NewL |
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33 // --------------------------------------------------------- |
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34 // |
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35 CPushMtmGcOperation* CPushMtmGcOperation::NewL( |
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36 CMsvSession& aSession, |
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37 TMsvId aFolderId, |
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38 TRequestStatus& aObserverRequestStatus ) |
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39 { |
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40 PUSHLOG_ENTERFN("CPushMtmGcOperation::NewL") |
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41 |
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42 CPushMtmGcOperation* self = new (ELeave) CPushMtmGcOperation |
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43 ( aSession, aFolderId, aObserverRequestStatus ); |
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44 CleanupStack::PushL( self ); |
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45 self->ConstructL(); |
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46 CleanupStack::Pop(); // self |
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47 |
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48 PUSHLOG_LEAVEFN("CPushMtmGcOperation::NewL") |
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49 return self; |
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50 } |
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51 |
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52 // --------------------------------------------------------- |
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53 // CPushMtmGcOperation::~CPushMtmGcOperation |
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54 // --------------------------------------------------------- |
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55 // |
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56 CPushMtmGcOperation::~CPushMtmGcOperation() |
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57 { |
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58 PUSHLOG_ENTERFN("CPushMtmGcOperation::~CPushMtmGcOperation") |
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59 |
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60 Cancel(); |
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61 delete iEntrySel; |
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62 delete iEntryWrapper; |
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63 delete iUtil; |
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64 |
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65 PUSHLOG_LEAVEFN("CPushMtmGcOperation::~CPushMtmGcOperation") |
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66 } |
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67 |
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68 // --------------------------------------------------------- |
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69 // CPushMtmGcOperation::DoSyncL |
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70 // --------------------------------------------------------- |
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71 // |
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72 void CPushMtmGcOperation::DoSyncL() |
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73 { |
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74 PUSHLOG_ENTERFN("CPushMtmGcOperation::DoSyncL") |
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75 |
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76 InitL(); |
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77 |
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78 for ( iCurrentIndex = 0; iCurrentIndex < iCount; ++iCurrentIndex ) |
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79 { |
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80 // iCurrentIndex indicate the current entry in the selection. |
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81 GcCurrentL(); |
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82 } |
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83 |
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84 // Release unnecessary resources. |
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85 delete iEntrySel; |
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86 iEntrySel = NULL; |
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87 |
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88 PUSHLOG_LEAVEFN("CPushMtmGcOperation::DoSyncL") |
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89 } |
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90 |
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91 // --------------------------------------------------------- |
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92 // CPushMtmGcOperation::CPushMtmGcOperation |
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93 // --------------------------------------------------------- |
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94 // |
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95 CPushMtmGcOperation::CPushMtmGcOperation( CMsvSession& aSession, |
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96 TMsvId aFolderId, |
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97 TRequestStatus& aObserverRequestStatus ) |
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98 : CPushMtmOperation( aSession, KMsvNullIndexEntryId, aObserverRequestStatus ), |
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99 iState( EInit ), iFolderId( aFolderId ), iCurrentIndex( 0 ) |
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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 // CPushMtmGcOperation::ConstructL |
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105 // --------------------------------------------------------- |
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106 // |
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107 void CPushMtmGcOperation::ConstructL() |
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108 { |
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109 // Do nothing here. |
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110 } |
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111 |
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112 // --------------------------------------------------------- |
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113 // CPushMtmGcOperation::InitL |
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114 // --------------------------------------------------------- |
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115 // |
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116 void CPushMtmGcOperation::InitL() |
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117 { |
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118 PUSHLOG_ENTERFN("CPushMtmGcOperation::InitL") |
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119 |
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120 if ( !iUtil ) |
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121 { |
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122 iUtil = CPushMtmUtil::NewL( iMsvSession ); |
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123 } |
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124 |
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125 CMsvEntrySelection* folders = NULL; |
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126 if ( iFolderId == KMsvNullIndexEntryId ) |
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127 { |
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128 folders = iUtil->FindPushFoldersL(); |
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129 CleanupStack::PushL( folders ); |
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130 } |
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131 else |
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132 { |
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133 folders = new (ELeave) CMsvEntrySelection; |
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134 CleanupStack::PushL( folders ); |
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135 folders->AppendL( iFolderId ); |
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136 } |
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137 |
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138 // Get SIs from the given folder(s). |
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139 delete iEntrySel; |
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140 iEntrySel = NULL; |
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141 iEntrySel = iUtil->FindMessagesL( *folders, KUidWapPushMsgSI ); |
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142 CleanupStack::PopAndDestroy(); // folders |
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143 |
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144 // Reset count. |
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145 iCount = iEntrySel->Count(); |
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146 PUSHLOG_WRITE_FORMAT(" iCount: %d",iCount) |
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147 // Reset index. |
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148 iCurrentIndex = 0; |
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149 |
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150 // We need a wrapper only if there is entry to delete. |
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151 if ( iCount && !iEntryWrapper ) |
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152 { |
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153 iEntryWrapper = CSIPushMsgEntry::NewL(); |
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154 } |
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155 |
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156 PUSHLOG_LEAVEFN("CPushMtmGcOperation::InitL") |
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157 } |
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158 |
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159 // --------------------------------------------------------- |
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160 // CPushMtmGcOperation::GcCurrentL |
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161 // --------------------------------------------------------- |
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162 // |
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163 void CPushMtmGcOperation::GcCurrentL() |
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164 { |
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165 PUSHLOG_ENTERFN("CPushMtmGcOperation::GcCurrentL") |
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166 |
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167 PUSHLOG_WRITE_FORMAT(" iCurrentIndex: %d",iCurrentIndex) |
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168 TMsvId entryId( iEntrySel->At(iCurrentIndex) ); |
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169 |
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170 #ifdef _DEBUG |
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171 TMsvEntry tEntry; |
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172 TMsvId dummyService; |
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173 User::LeaveIfError |
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174 ( iMsvSession.GetEntry( entryId, dummyService, tEntry ) ); |
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175 |
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176 __ASSERT_DEBUG( tEntry.iMtm == KUidMtmWapPush && |
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177 tEntry.iBioType == KUidWapPushMsgSI.iUid, |
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178 CliSrvPanic( EPushMtmCliSrvPanBadType ) ); |
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179 #endif // _DEBUG |
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180 |
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181 iEntryWrapper->RetrieveL( iMsvSession, entryId ); |
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182 // Check expiration if expiration time was set. |
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183 if ( iEntryWrapper->Expires() != Time::NullTTime() ) |
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184 { |
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185 TTime today; |
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186 today.UniversalTime(); |
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187 if ( iEntryWrapper->Expires() < today ) |
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188 { |
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189 PUSHLOG_WRITE(" Expired") |
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190 // The message has expired. Delete it. |
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191 CMsvEntry* cParent = |
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192 iMsvSession.GetEntryL( iEntryWrapper->Entry().Parent() ); |
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193 CleanupStack::PushL( cParent ); |
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194 // Delete the message. |
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195 cParent->DeleteL( entryId ); |
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196 CleanupStack::PopAndDestroy(); // cParent |
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197 } |
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198 } |
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199 |
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200 PUSHLOG_LEAVEFN("CPushMtmGcOperation::GcCurrentL") |
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201 } |
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202 |
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203 // --------------------------------------------------------- |
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204 // CPushMtmGcOperation::RunL |
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205 // --------------------------------------------------------- |
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206 // |
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207 void CPushMtmGcOperation::RunL() |
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208 { |
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209 PUSHLOG_ENTERFN("CPushMtmGcOperation::RunL") |
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210 |
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211 if ( iState == EInit ) |
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212 { |
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213 InitL(); |
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214 if ( !iCount ) |
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215 { |
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216 // Ready. |
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217 SignalObserver( KErrNone ); |
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218 } |
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219 else |
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220 { |
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221 iState = EGarbageCollecting; |
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222 SetActive(); |
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223 InvokeRun(); |
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224 } |
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225 } |
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226 else if ( iState == EGarbageCollecting ) |
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227 { |
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228 __ASSERT_DEBUG( iCount, |
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229 CliSrvPanic( EPushMtmCliSrvPanEmptySelection ) ); |
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230 // iCurrentIndex indicate the current entry in the selection. |
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231 GcCurrentL(); |
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232 if ( ++iCurrentIndex < iCount ) |
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233 { |
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234 // Delete next. |
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235 SetActive(); |
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236 InvokeRun(); |
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237 } |
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238 else |
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239 { |
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240 // No more to delete. |
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241 SignalObserver( KErrNone ); |
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242 } |
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243 } |
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244 else |
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245 { |
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246 __ASSERT_DEBUG( EFalse, |
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247 CliSrvPanic( EPushMtmCliSrvPanCommandNotSupported ) ); |
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248 } |
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249 |
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250 PUSHLOG_LEAVEFN("CPushMtmGcOperation::RunL") |
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251 } |
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252 |
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253 // --------------------------------------------------------- |
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254 // CPushMtmGcOperation::DoCancel |
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255 // --------------------------------------------------------- |
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256 // |
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257 void CPushMtmGcOperation::DoCancel() |
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258 { |
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259 PUSHLOG_ENTERFN("CPushMtmGcOperation::DoCancel") |
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260 |
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261 CPushMtmOperation::DoCancel(); |
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262 |
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263 PUSHLOG_LEAVEFN("CPushMtmGcOperation::DoCancel") |
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264 } |
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265 |
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266 // --------------------------------------------------------- |
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267 // CPushMtmGcOperation::RunError |
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268 // --------------------------------------------------------- |
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269 // |
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270 TInt CPushMtmGcOperation::RunError( TInt aError ) |
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271 { |
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272 PUSHLOG_ENTERFN("CPushMtmGcOperation::RunError") |
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273 PUSHLOG_WRITE_FORMAT(" aError: %d",aError) |
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274 |
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275 TBool doContinue( EFalse ); |
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276 |
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277 PUSHLOG_WRITE_FORMAT(" iState: %d",iState) |
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278 if ( iState == EInit ) |
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279 { |
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280 // We cannot continue. |
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281 } |
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282 else if ( iState == EGarbageCollecting ) |
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283 { |
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284 if ( aError == KErrNotFound ) |
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285 { |
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286 // Try to continue with next. |
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287 if ( ++iCurrentIndex < iCount ) |
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288 { |
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289 // Delete next. |
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290 doContinue = ETrue; |
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291 SetActive(); |
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292 InvokeRun(); |
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293 } |
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294 } |
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295 } |
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296 else |
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297 { |
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298 __ASSERT_DEBUG( EFalse, |
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299 CliSrvPanic( EPushMtmCliSrvPanCommandNotSupported ) ); |
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300 } |
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301 |
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302 TInt ret = KErrNone; |
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303 if ( doContinue ) |
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304 { |
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305 ret = KErrNone; |
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306 } |
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307 else |
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308 { |
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309 // Report error. |
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310 ret = CPushMtmOperation::RunError( aError ); |
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311 } |
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312 |
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313 PUSHLOG_LEAVEFN("CPushMtmGcOperation::RunError") |
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314 return ret; |
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315 } |
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316 |
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317 // End of file. |
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