|
1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
2 // All rights reserved. |
|
3 // This component and the accompanying materials are made available |
|
4 // under the terms of "Eclipse Public License v1.0" |
|
5 // which accompanies this distribution, and is available |
|
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
7 // |
|
8 // Initial Contributors: |
|
9 // Nokia Corporation - initial contribution. |
|
10 // |
|
11 // Contributors: |
|
12 // |
|
13 // Description: |
|
14 // |
|
15 |
|
16 #include "cimapmailstore.h" |
|
17 #include "cimapcompounddisconnect.h" |
|
18 #include "cimapfolder.h" |
|
19 #include "cimapfolderinfo.h" |
|
20 #include "cimapsession.h" |
|
21 #include "cimapsessionmanager.h" |
|
22 #include "cimapcompoundsyncservice.h" |
|
23 #include "cimaplogger.h" |
|
24 #include "imappaniccodes.h" |
|
25 |
|
26 #include "mobilitytestmtmapi.h" |
|
27 |
|
28 CImapCompoundDisconnect::CImapCompoundDisconnect( CImapSyncManager& aSyncManager, |
|
29 CMsvServerEntry& aServerEntry, |
|
30 CImapSettings& aImapSettings, |
|
31 CImapSessionManager& aSessionManager, |
|
32 CImapMailStore& aImapMailStore, |
|
33 const RPointerArray<CImapSession>& aSessionList, |
|
34 CImapOfflineControl& aImapOfflineControl, |
|
35 TBool aDoDeletes ) |
|
36 : CImapCompoundBase(aSyncManager, aServerEntry, aImapSettings ), |
|
37 iSessionManager(aSessionManager), iSessionList(aSessionList), iImapMailStore(aImapMailStore),iImapOfflineControl(aImapOfflineControl), iDoDeletes(aDoDeletes) |
|
38 { |
|
39 } |
|
40 |
|
41 CImapCompoundDisconnect::~CImapCompoundDisconnect() |
|
42 { |
|
43 delete iCompoundSync; |
|
44 } |
|
45 |
|
46 CImapCompoundDisconnect* CImapCompoundDisconnect::NewL( CImapSyncManager& aSyncManager, |
|
47 CMsvServerEntry& aServerEntry, |
|
48 CImapSettings& aImapSettings, |
|
49 CImapSessionManager& aSessionManager, |
|
50 CImapMailStore& aImapMailStore, |
|
51 const RPointerArray<CImapSession>& aSessionList, |
|
52 CImapOfflineControl& aImapOfflineControl, |
|
53 TBool aDoDeletes ) |
|
54 { |
|
55 CImapCompoundDisconnect* self = new ( ELeave ) CImapCompoundDisconnect( aSyncManager, |
|
56 aServerEntry, |
|
57 aImapSettings, |
|
58 aSessionManager, |
|
59 aImapMailStore, |
|
60 aSessionList, |
|
61 aImapOfflineControl, |
|
62 aDoDeletes ); |
|
63 CleanupStack::PushL(self); |
|
64 self->ConstructL(); |
|
65 CleanupStack::Pop(self); |
|
66 return self; |
|
67 } |
|
68 |
|
69 void CImapCompoundDisconnect::ConstructL() |
|
70 { |
|
71 CActiveScheduler::Add(this); |
|
72 iCompoundSync = CImapCompoundSyncService::NewL(iSyncManager, |
|
73 iServerEntry, |
|
74 iImapSettings, |
|
75 iImapMailStore, |
|
76 iImapOfflineControl, |
|
77 ETrue); |
|
78 } |
|
79 |
|
80 /** |
|
81 Starts tha compound object by setting the active object active |
|
82 @param aStatus |
|
83 @param aSessionManager Reference to the session manager that is used to disconnect |
|
84 @param aSessionList List of all connected sessions that need to be disconnected |
|
85 */ |
|
86 void CImapCompoundDisconnect::StartOperation(TRequestStatus& aStatus, CImapSession& aSession) |
|
87 { |
|
88 iSession = &aSession; |
|
89 __LOG_TEXT(iSession->LogId(), "CImapCompoundDisconnect::StartOperation()"); |
|
90 if(iImapSettings.DeleteEmailsWhenDisconnecting() && iDoDeletes) |
|
91 iNextStep = EInboxLateDeletes; |
|
92 else |
|
93 iNextStep = EDisconnect; |
|
94 |
|
95 Queue(aStatus); |
|
96 CompleteSelf(); |
|
97 } |
|
98 |
|
99 /** |
|
100 Handles the compound operation state machine |
|
101 |
|
102 @return ETrue if compound operation is completed, |
|
103 EFalse otherwise (will be called again, unless active) |
|
104 */ |
|
105 TBool CImapCompoundDisconnect::DoRunLoopL() |
|
106 { |
|
107 SetCurrentStep(); |
|
108 switch (iCurrentStep) |
|
109 { |
|
110 case EInboxLateDeletes: // asynchronous |
|
111 { |
|
112 MOBILITY_TEST_MTM_STATE(iImapSettings.ServiceId(), KMobilityTestMtmStateImapDisconnect1); // Sync'ing deletes |
|
113 iCompoundSync->StartOperation(iStatus, *iSession); |
|
114 iProgressState = TImap4GenericProgress::EDisconnecting; |
|
115 iNextStep = EDisconnect; |
|
116 SetActive(); |
|
117 break; |
|
118 } |
|
119 case EDisconnect: // asynchronous |
|
120 { |
|
121 MOBILITY_TEST_MTM_STATE(iImapSettings.ServiceId(), KMobilityTestMtmStateImapDisconnect2); // disconnecting |
|
122 iSessionManager.Disconnect( iStatus, iSessionList ); |
|
123 iProgressState = TImap4GenericProgress::EDisconnecting; |
|
124 iNextStep = EFinished; |
|
125 SetActive(); |
|
126 break; |
|
127 } |
|
128 |
|
129 case EFinished: // finished |
|
130 { |
|
131 __LOG_TEXT(iSession->LogId(), "CImapCompoundDisconnect::Completing OK"); |
|
132 iProgressState = TImap4GenericProgress::EDisconnected; |
|
133 Complete(KErrNone); |
|
134 return ETrue; |
|
135 } |
|
136 |
|
137 default: |
|
138 { |
|
139 __ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EDisconnectCompoundUnexpectedState)); |
|
140 // unexpected state - complete the request |
|
141 iProgressState = TImap4GenericProgress::EIdle; |
|
142 return ETrue; |
|
143 } |
|
144 } // end switch (iCurrentStep) |
|
145 return EFalse; |
|
146 } |
|
147 |
|
148 /** |
|
149 May be called in case of a genuine cancel or a cancel for migrate. |
|
150 Following a genuine cancel, the compound operation will be deleted. |
|
151 Following a cancel for migrate, the compound operation will be resumed, |
|
152 so the iNextState is updated here to ensure the operation is |
|
153 correctly restarted. |
|
154 |
|
155 In either case, CMsgActive::DoCancel() is called to complete the |
|
156 user request with KErrCancel. |
|
157 |
|
158 Note that if the default CMsgActive::DoComplete() is overridden, |
|
159 then that must also be modified to handle either case described above. |
|
160 */ |
|
161 void CImapCompoundDisconnect::DoCancel() |
|
162 { |
|
163 switch (iCurrentStep) |
|
164 { |
|
165 case EInboxLateDeletes: |
|
166 { |
|
167 iCompoundSync->Cancel(); |
|
168 break; |
|
169 } |
|
170 case EDisconnect: |
|
171 { |
|
172 iProgressState = TImap4GenericProgress::EDisconnecting; |
|
173 iSessionManager.Cancel(); |
|
174 break; |
|
175 } |
|
176 case EFinished: |
|
177 { |
|
178 // self-completed or no outstanding request. |
|
179 iProgressState = TImap4GenericProgress::EDisconnected; |
|
180 break; |
|
181 } |
|
182 case ESuspendedForMigrate: |
|
183 default : |
|
184 { |
|
185 __ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EDisconnectCompoundCancelUnexpectedState)); |
|
186 iProgressState = TImap4GenericProgress::EIdle; |
|
187 break; |
|
188 } |
|
189 } // end switch (iCurrentStep) |
|
190 |
|
191 // shouldn't be restarted after a migrate (in fact, should have |
|
192 // just been cancelled normally), but if it is, then just cut to |
|
193 // the finish on resume. |
|
194 iNextStep = EFinished; |
|
195 |
|
196 if (!iCancelForMigrate) |
|
197 { |
|
198 // genuine cancel - update progress |
|
199 iProgressErrorCode = KErrCancel; |
|
200 } |
|
201 CMsgActive::DoCancel(); |
|
202 } |
|
203 |
|
204 |
|
205 void CImapCompoundDisconnect::Progress(TImap4CompoundProgress& aCompoundProgress) |
|
206 { |
|
207 aCompoundProgress.iGenericProgress.iOperation = TImap4GenericProgress::EDisconnect; |
|
208 aCompoundProgress.iGenericProgress.iState = iProgressState; |
|
209 |
|
210 // Put error into progress buffer |
|
211 if( aCompoundProgress.iGenericProgress.iErrorCode == KErrNone ) |
|
212 { |
|
213 aCompoundProgress.iGenericProgress.iErrorCode = iProgressErrorCode; |
|
214 } |
|
215 } |
|
216 |
|
217 /** |
|
218 Handles NO/BAD responses according to current step. |
|
219 Negative server responses are considered fatal during disconnect. |
|
220 |
|
221 @return KErrGeneral |
|
222 */ |
|
223 TInt CImapCompoundDisconnect::ProcessNegativeServerResponse() |
|
224 { |
|
225 iProgressErrorCode = iStatus.Int(); |
|
226 return KErrGeneral; |
|
227 } |
|
228 |
|
229 /** |
|
230 Protocol Controller shouldn't attempt to resume a disconnect! |
|
231 So this completes with KErrDisconnected. |
|
232 */ |
|
233 void CImapCompoundDisconnect::ResumeOperationL(TRequestStatus& aStatus, CImapSession& aSession) |
|
234 { |
|
235 iSession = &aSession; |
|
236 __LOG_TEXT(iSession->LogId(), "CImapCompoundDisconnect::Resuming"); |
|
237 __ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EDisconnectCompoundCancelUnexpectedState)); |
|
238 iStopForMigrate = EFalse; |
|
239 |
|
240 Queue(aStatus); |
|
241 Complete(KErrDisconnected); |
|
242 } |