1 /* |
|
2 * Copyright (c) 2010 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: Harvester message plugin |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 // INCLUDES |
|
20 |
|
21 #include <e32base.h> |
|
22 #include <mtclreg.h> |
|
23 #include <mmsclient.h> |
|
24 #include <smsclnt.h> |
|
25 #include <smuthdr.h> |
|
26 #include <smsclnt.h> |
|
27 #include <smut.h> |
|
28 #include <gsmuelem.h> |
|
29 #include <msventry.h> |
|
30 #include <msvuids.h> |
|
31 #include <mmsconst.h> |
|
32 #include "cmessageharvester.h" |
|
33 |
|
34 |
|
35 // ============================ MEMBER FUNCTIONS =============================== |
|
36 |
|
37 // --------------------------------------------------------------------------- |
|
38 // CMessageHarvester::NewL |
|
39 // --------------------------------------------------------------------------- |
|
40 // |
|
41 CMessageHarvester* CMessageHarvester::NewL( CMessagePlugin& aMessagePlugin, CMsvSession& aSession ) |
|
42 { |
|
43 CMessageHarvester* self = new (ELeave) CMessageHarvester( aMessagePlugin, aSession ); |
|
44 return self; |
|
45 } |
|
46 |
|
47 // --------------------------------------------------------------------------- |
|
48 // CMessageHarvester::~CMessageHarvester |
|
49 // --------------------------------------------------------------------------- |
|
50 // |
|
51 CMessageHarvester::~CMessageHarvester() |
|
52 { |
|
53 Cancel(); |
|
54 delete iChildren; |
|
55 iToBeSearchedFolders.Close(); |
|
56 } |
|
57 |
|
58 // --------------------------------------------------------------------------- |
|
59 // CMessageHarvester::CMessageHarvester |
|
60 // --------------------------------------------------------------------------- |
|
61 // |
|
62 CMessageHarvester::CMessageHarvester( CMessagePlugin& aMessagePlugin, CMsvSession& aSession ) : |
|
63 CActive(CActive::EPriorityIdle), |
|
64 iMessagePlugin( aMessagePlugin ), |
|
65 iMsvSession( aSession ), |
|
66 iState(EStateIdle) |
|
67 { |
|
68 CActiveScheduler::Add( this ); |
|
69 } |
|
70 |
|
71 // --------------------------------------------------------------------------- |
|
72 // CMessageHarvester::StartHarvesting |
|
73 // --------------------------------------------------------------------------- |
|
74 // |
|
75 void CMessageHarvester::StartHarvestingL() |
|
76 { |
|
77 // First, get message folders |
|
78 GetMessageFoldersL(); |
|
79 |
|
80 // Then, harvest them |
|
81 iState = EStateNextFolder; |
|
82 HandleNextRequest(); |
|
83 } |
|
84 |
|
85 // --------------------------------------------------------------------------- |
|
86 // CMessageHarvester::AddFolderWithSubFoldersL |
|
87 // --------------------------------------------------------------------------- |
|
88 // |
|
89 void CMessageHarvester::AddFolderWithSubFoldersL( const TMsvId& aFolderId ) |
|
90 { |
|
91 // Add a folder to the search list |
|
92 User::LeaveIfError(iToBeSearchedFolders.Append(aFolderId)); |
|
93 CMsvEntry* folderEntry = CMsvEntry::NewL(iMsvSession, aFolderId, TMsvSelectionOrdering(KMsvGroupByStandardFolders, EMsvSortByDetails, EFalse)); |
|
94 CleanupStack::PushL(folderEntry); |
|
95 ListSubFoldersL(*folderEntry); |
|
96 CleanupStack::PopAndDestroy(folderEntry); |
|
97 } |
|
98 |
|
99 // --------------------------------------------------------------------------- |
|
100 // CMessageHarvester::ListSubFoldersL |
|
101 // --------------------------------------------------------------------------- |
|
102 // |
|
103 void CMessageHarvester::ListSubFoldersL( const CMsvEntry& aFolderEntry ) |
|
104 { |
|
105 // Only list "folder" children |
|
106 CMsvEntrySelection* children = aFolderEntry.ChildrenL(); |
|
107 CleanupStack::PushL( children ); |
|
108 |
|
109 for ( TInt i=0; i < children->Count(); i++ ) |
|
110 { |
|
111 TMsvId& childId = ( *children )[i]; |
|
112 const TMsvEntry& childEntry ( aFolderEntry.ChildDataL( childId ) ); |
|
113 if ( ( childEntry.iType == KUidMsvServiceEntry ) || |
|
114 ( childEntry.iType == KUidMsvFolderEntry ) ) |
|
115 { |
|
116 // Add this folder to search list |
|
117 AddFolderWithSubFoldersL( childId ); |
|
118 } |
|
119 } |
|
120 CleanupStack::PopAndDestroy(); // children |
|
121 } |
|
122 |
|
123 // --------------------------------------------------------------------------- |
|
124 // CMessageHarvester::GetMessageFoldersL |
|
125 // --------------------------------------------------------------------------- |
|
126 // |
|
127 void CMessageHarvester::GetMessageFoldersL() |
|
128 { |
|
129 // Get list of folders |
|
130 CMsvEntry* rootEntry; |
|
131 rootEntry = CMsvEntry::NewL( iMsvSession, KMsvRootIndexEntryIdValue, |
|
132 TMsvSelectionOrdering( KMsvGroupByStandardFolders, EMsvSortByDetails, EFalse ) ); |
|
133 CleanupStack::PushL( rootEntry ); |
|
134 ListSubFoldersL( *rootEntry); |
|
135 CleanupStack::PopAndDestroy( rootEntry ); |
|
136 } |
|
137 |
|
138 |
|
139 // --------------------------------------------------------------------------- |
|
140 // CMessageHarvester::GetNextFolderL |
|
141 // --------------------------------------------------------------------------- |
|
142 // |
|
143 void CMessageHarvester::GetNextFolderL() |
|
144 { |
|
145 if ( iToBeSearchedFolders.Count() > 0 ) |
|
146 |
|
147 { |
|
148 // Open the new folder |
|
149 CMsvEntry* folder = CMsvEntry::NewL( |
|
150 iMsvSession, |
|
151 iToBeSearchedFolders[0], |
|
152 TMsvSelectionOrdering( KMsvGroupByStandardFolders, EMsvSortByDetails )); |
|
153 |
|
154 iCurrentFolder = iToBeSearchedFolders[0]; |
|
155 |
|
156 // Get the message items from the folder |
|
157 CleanupStack::PushL(folder); |
|
158 iChildren = folder->ChildrenWithTypeL( KUidMsvMessageEntry ); |
|
159 CleanupStack::PopAndDestroy( folder ); |
|
160 |
|
161 // Remove current folder from the queue |
|
162 iToBeSearchedFolders.Remove(0); |
|
163 iState = EStateNextMessage; |
|
164 HandleNextRequest(); |
|
165 } |
|
166 else |
|
167 { |
|
168 // No more folders in the queue |
|
169 iState = EStateIdle; |
|
170 HandleNextRequest(); |
|
171 } |
|
172 } |
|
173 |
|
174 |
|
175 // --------------------------------------------------------------------------- |
|
176 // CMessageHarvester::GetMessageId |
|
177 // --------------------------------------------------------------------------- |
|
178 // |
|
179 void CMessageHarvester::GetMessageIdL() |
|
180 { |
|
181 if (iChildren && iChildren->Count() > 0) |
|
182 { |
|
183 // Take first item from list of message items, and give it for indexing |
|
184 iMessagePlugin.MessageItemL((*iChildren)[0], ECPixAddAction, iCurrentFolder); |
|
185 |
|
186 // Delete the item from list |
|
187 iChildren->Delete( 0 ); |
|
188 if ( iChildren->Count() > 0 ) |
|
189 { |
|
190 // Get the next message |
|
191 iState = EStateNextMessage; |
|
192 HandleNextRequest(); |
|
193 } |
|
194 else |
|
195 { |
|
196 // No messages in this folder |
|
197 iState = EStateNextFolder; |
|
198 HandleNextRequest(); |
|
199 } |
|
200 } |
|
201 else |
|
202 { |
|
203 // Current folder dosen't contain any message items so change folder |
|
204 iState = EStateNextFolder; |
|
205 HandleNextRequest(); |
|
206 } |
|
207 } |
|
208 |
|
209 // ----------------------------------------------------------------------------- |
|
210 // CMessageHarvester::DoCancel |
|
211 // ----------------------------------------------------------------------------- |
|
212 // |
|
213 void CMessageHarvester::DoCancel() |
|
214 { |
|
215 } |
|
216 |
|
217 // ----------------------------------------------------------------------------- |
|
218 // CMessageHarvester::RunL |
|
219 // ----------------------------------------------------------------------------- |
|
220 // |
|
221 void CMessageHarvester::RunL() |
|
222 { |
|
223 |
|
224 // Simple Round-Robin scheduling. |
|
225 Deque(); |
|
226 CActiveScheduler::Add( this ); |
|
227 |
|
228 switch (iState) |
|
229 { |
|
230 case EStateIdle: |
|
231 { |
|
232 // Delete current folder items |
|
233 delete iChildren; |
|
234 iChildren = NULL; |
|
235 |
|
236 // Started idling, close the folders |
|
237 iToBeSearchedFolders.Reset(); |
|
238 |
|
239 // Update harvester status |
|
240 iMessagePlugin.HarvestingCompleted(KErrNone); |
|
241 break; |
|
242 } |
|
243 case EStateNextMessage: |
|
244 { |
|
245 // Get the next message |
|
246 GetMessageIdL(); |
|
247 break; |
|
248 } |
|
249 case EStateNextFolder: |
|
250 { |
|
251 // Delete current folder items |
|
252 delete iChildren; |
|
253 iChildren = NULL; |
|
254 |
|
255 // Start harvesting folders. |
|
256 GetNextFolderL(); |
|
257 break; |
|
258 } |
|
259 } |
|
260 } |
|
261 |
|
262 // ----------------------------------------------------------------------------- |
|
263 // CMessageHarvester::RunError |
|
264 // ----------------------------------------------------------------------------- |
|
265 // |
|
266 TInt CMessageHarvester::RunError( TInt aError ) |
|
267 { |
|
268 iState = EStateIdle; |
|
269 iMessagePlugin.HarvestingCompleted(aError); |
|
270 return KErrNone; |
|
271 } |
|
272 |
|
273 // --------------------------------------------------------------------------- |
|
274 // SetNextRequest |
|
275 // --------------------------------------------------------------------------- |
|
276 // |
|
277 void CMessageHarvester::HandleNextRequest() |
|
278 { |
|
279 if (!IsActive()) |
|
280 { |
|
281 SetActive(); |
|
282 TRequestStatus* status = &iStatus; |
|
283 User::RequestComplete( status, KErrNone ); |
|
284 } |
|
285 } |
|
286 |
|
287 |
|
288 // End of File |
|