|
1 /* |
|
2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: |
|
15 * |
|
16 */ |
|
17 |
|
18 #include <e32std.h> |
|
19 |
|
20 #include "FolderRenamer.h" |
|
21 #include "harvesterlog.h" |
|
22 #include "mdeharvestersession.h" |
|
23 #include "mdeharvestersession.h" |
|
24 #include "harvesterdata.h" |
|
25 #include "fileeventhandlerao.h" |
|
26 #include "harvestercommon.h" |
|
27 |
|
28 CRenameItem * CRenameItem::NewL( |
|
29 const TDesC &aOldName, const TDesC &aNewName) |
|
30 { |
|
31 CRenameItem *self = new (ELeave) CRenameItem(); |
|
32 CleanupStack::PushL(self); |
|
33 self->ConstructL(aOldName,aNewName); |
|
34 CleanupStack::Pop(self); |
|
35 return self; |
|
36 } |
|
37 |
|
38 CRenameItem::~CRenameItem() |
|
39 { |
|
40 delete iOldName; |
|
41 delete iNewName; |
|
42 iFileEvents.ResetAndDestroy(); |
|
43 } |
|
44 |
|
45 |
|
46 void CRenameItem::ConstructL(const TDesC &aOldName, const TDesC &aNewName) |
|
47 { |
|
48 iOldName = HBufC::NewL( aOldName.Length() ); |
|
49 iNewName = HBufC::NewL( aNewName.Length() ); |
|
50 |
|
51 // convert paths to lower case |
|
52 // Note: CopyLC doesn't push anything to cleanup stack |
|
53 iOldName->Des().CopyLC( aOldName ); |
|
54 iNewName->Des().CopyLC( aNewName ); |
|
55 } |
|
56 |
|
57 CRenameItem::CRenameItem() : iOldName( NULL ), iNewName( NULL ) |
|
58 { |
|
59 //No implementation required |
|
60 } |
|
61 |
|
62 void CRenameItem::AddFileEvent(TMdsFSPStatus &aEvent) |
|
63 { |
|
64 TMdsFSPStatus* event = NULL; |
|
65 event = new TMdsFSPStatus(aEvent); |
|
66 if (event) |
|
67 { |
|
68 iFileEvents.Append(event); |
|
69 } |
|
70 } |
|
71 |
|
72 void CRenameItem::HandleFileEventsL(CFileEventHandlerAO &aCFileEventHandlerAO) |
|
73 { |
|
74 TInt count = iFileEvents.Count(); |
|
75 for (TInt i = 0; i < count; i++) |
|
76 { |
|
77 aCFileEventHandlerAO.HandleNotificationL(* (iFileEvents[i])); |
|
78 } |
|
79 iFileEvents.ResetAndDestroy(); |
|
80 } |
|
81 |
|
82 TPtrC CRenameItem::OldName() |
|
83 { |
|
84 return iOldName->Des(); |
|
85 } |
|
86 |
|
87 |
|
88 TPtrC CRenameItem::NewName() |
|
89 { |
|
90 return iNewName->Des(); |
|
91 } |
|
92 |
|
93 |
|
94 CFolderRenamer * CFolderRenamer::NewL(CFileEventHandlerAO &aCFileEventHandlerAO) |
|
95 { |
|
96 CFolderRenamer *self = new (ELeave) CFolderRenamer(aCFileEventHandlerAO); |
|
97 CleanupStack::PushL(self); |
|
98 self->ConstructL(); |
|
99 CleanupStack::Pop(self); |
|
100 return self; |
|
101 } |
|
102 |
|
103 |
|
104 CFolderRenamer::CFolderRenamer(CFileEventHandlerAO &aCFileEventHandlerAO) : |
|
105 CActive(KHarvesterPriorityMonitorPlugin), |
|
106 iState(ERenameStateIdle), |
|
107 iCFileEventHandlerAO(aCFileEventHandlerAO), |
|
108 iIsRunning( EFalse ) |
|
109 { |
|
110 } |
|
111 |
|
112 CFolderRenamer::~CFolderRenamer() |
|
113 { |
|
114 Cancel(); |
|
115 } |
|
116 |
|
117 void CFolderRenamer::ConstructL() |
|
118 { |
|
119 CActiveScheduler::Add(this); |
|
120 } |
|
121 |
|
122 void CFolderRenamer::DoCancel() |
|
123 { |
|
124 } |
|
125 |
|
126 |
|
127 void CFolderRenamer::RunL() |
|
128 { |
|
129 switch (iState) |
|
130 { |
|
131 case ERenameStateIdle: |
|
132 { |
|
133 if (iRenamedFolders.Count() == 0) |
|
134 { |
|
135 iIsRunning = EFalse; |
|
136 return; |
|
137 } |
|
138 } //Flow to Renaming case -> no break |
|
139 |
|
140 case ERenameStateRenaming: |
|
141 { |
|
142 if (iRenamedFolders.Count()) |
|
143 { |
|
144 iState = ERenameStateWaitingMdeRename; |
|
145 CRenameItem &currItem = *iRenamedFolders[0]; |
|
146 CMdEHarvesterSession* session = iCFileEventHandlerAO.MdeHarvesterSession(); |
|
147 session->ChangePath( currItem.OldName(), currItem.NewName(), iStatus ); |
|
148 SetActive(); |
|
149 } |
|
150 } |
|
151 break; |
|
152 |
|
153 case ERenameStateWaitingMdeRename: |
|
154 { |
|
155 CRenameItem *currItem = iRenamedFolders[0]; |
|
156 iRenamedFolders.Remove(0); |
|
157 TRAP_IGNORE(currItem->HandleFileEventsL(iCFileEventHandlerAO)); |
|
158 delete currItem; |
|
159 SetNextRequest(ERenameStateIdle); |
|
160 if (iRenamedFolders.Count() == 0) |
|
161 { |
|
162 iIsRunning = EFalse; |
|
163 iRenamedFolders.Compress(); |
|
164 } |
|
165 } |
|
166 break; |
|
167 |
|
168 default: |
|
169 { |
|
170 WRITELOG("Unexpected state in FolderRenamer"); |
|
171 SetNextRequest(ERenameStateIdle); |
|
172 } |
|
173 break; |
|
174 } |
|
175 } |
|
176 |
|
177 TInt CFolderRenamer::RunError( TInt aError ) |
|
178 { |
|
179 WRITELOG("Unexpected error in FolderRenamer"); |
|
180 SetNextRequest(ERenameStateIdle); |
|
181 return aError; |
|
182 } |
|
183 |
|
184 void CFolderRenamer::RenameL(const TDesC &aOldName, const TDesC &aNewName) |
|
185 { |
|
186 //There comes multiple events for single rename, drop these |
|
187 TInt count = iRenamedFolders.Count(); |
|
188 for (TInt i = 0; i < count; i++) |
|
189 { |
|
190 if ( iRenamedFolders[i]->OldName().CompareF(aOldName) == 0 && |
|
191 iRenamedFolders[i]->NewName().CompareF(aNewName) == 0 ) |
|
192 { |
|
193 return; |
|
194 } |
|
195 } |
|
196 |
|
197 CRenameItem *renameItem = CRenameItem::NewL(aOldName,aNewName); |
|
198 iRenamedFolders.AppendL(renameItem); |
|
199 iIsRunning = ETrue; |
|
200 //First item --> Kickstart |
|
201 |
|
202 if (iState == ERenameStateIdle) |
|
203 { |
|
204 SetNextRequest(ERenameStateRenaming); |
|
205 } |
|
206 } |
|
207 |
|
208 |
|
209 void CFolderRenamer::SetNextRequest(TFolderRenameState aState) |
|
210 { |
|
211 iState = aState; |
|
212 if (!IsActive()) |
|
213 { |
|
214 SetActive(); |
|
215 TRequestStatus * status = &iStatus; |
|
216 User::RequestComplete(status,KErrNone); |
|
217 } |
|
218 } |
|
219 |
|
220 |
|
221 void CFolderRenamer::HandleFileEventL(TMdsFSPStatus &aEvent) |
|
222 { |
|
223 if (aEvent.iFileEventType == EMdsDirRenamed) |
|
224 { |
|
225 RenameL(aEvent.iFileName,aEvent.iNewFileName); |
|
226 return; |
|
227 } |
|
228 |
|
229 //Check whether new folder name of the rename events matches to received path. If it matches |
|
230 //queue events until folder is renamed, otherwise send notification to filemonitor immediatedly |
|
231 //has to be started from last event! |
|
232 if (iIsRunning) |
|
233 { |
|
234 const TInt count = iRenamedFolders.Count(); |
|
235 for (TInt i = count-1; i >= 0; i--) |
|
236 { |
|
237 if (aEvent.iFileName.FindF(iRenamedFolders[i]->NewName()) != KErrNotFound) |
|
238 { |
|
239 iRenamedFolders[i]->AddFileEvent(aEvent); |
|
240 return; |
|
241 } |
|
242 } |
|
243 } |
|
244 |
|
245 iCFileEventHandlerAO.HandleNotificationL(aEvent); |
|
246 } |
|
247 |
|
248 void CFolderRenamer::HandleFileEventsL( CArrayFixSeg< TMdsFSPStatus >* aEvents ) |
|
249 { |
|
250 const TInt count( aEvents->Count() ); // Can hold only delete events |
|
251 |
|
252 if( iIsRunning ) |
|
253 { |
|
254 for( TInt i( 0 ); i < count; i++ ) |
|
255 { |
|
256 //Check whether new folder name of the rename events matches to received path. If it matches |
|
257 //queue events until folder is renamed, otherwise send notification to filemonitor immediatedly |
|
258 //has to be started from last event! |
|
259 const TInt count = iRenamedFolders.Count(); |
|
260 for (TInt i = count-1; i >= 0; i--) |
|
261 { |
|
262 if ((*aEvents)[i].iFileName.FindF(iRenamedFolders[i]->NewName()) != KErrNotFound) |
|
263 { |
|
264 iRenamedFolders[i]->AddFileEvent((*aEvents)[i]); |
|
265 aEvents->Delete( i ); |
|
266 break; |
|
267 } |
|
268 } |
|
269 } |
|
270 aEvents->Compress(); |
|
271 } |
|
272 |
|
273 if( aEvents->Count() ) |
|
274 { |
|
275 iCFileEventHandlerAO.HandleMultideletionL(aEvents); |
|
276 } |
|
277 } |
|
278 |
|
279 |
|
280 |