|
1 /* |
|
2 * Copyright (c) 2002-2007 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: ECOM plugin .dll for handling MMS related WAP push messages. |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 // INCLUDE FILES |
|
21 #include <e32std.h> |
|
22 #include <msvapi.h> |
|
23 #include <msvids.h> |
|
24 #include <msvuids.h> |
|
25 #include <e32math.h> |
|
26 #include <apparc.h> |
|
27 |
|
28 #include <cpushhandlerbase.h> |
|
29 #include <implementationproxy.h> |
|
30 #include <pluginkiller.h> |
|
31 #include <pushmessage.h> |
|
32 #include <pushlog.h> |
|
33 |
|
34 #include "mmsconst.h" |
|
35 #include "mmscmds.h" |
|
36 #include "CMmsPushHandler.h" |
|
37 #include "mmsgenutils.h" |
|
38 |
|
39 // EXTERNAL DATA STRUCTURES |
|
40 |
|
41 // EXTERNAL FUNCTION PROTOTYPES |
|
42 |
|
43 // CONSTANTS |
|
44 const TUint KMinimumNumberOfMessageFields = 6; |
|
45 // ECOM framework related |
|
46 const TImplementationProxy ImplementationTable[] = |
|
47 { |
|
48 // different definition for new compiler |
|
49 IMPLEMENTATION_PROXY_ENTRY(0x101F4692, CMmsPushHandler::NewL) |
|
50 }; |
|
51 |
|
52 // MACROS |
|
53 // LOCAL CONSTANTS AND MACROS |
|
54 // MODULE DATA STRUCTURES |
|
55 // LOCAL FUNCTION PROTOTYPES |
|
56 // FORWARD DECLARATIONS |
|
57 // ============================= LOCAL FUNCTIONS =============================== |
|
58 // ============================ MEMBER FUNCTIONS =============================== |
|
59 |
|
60 // ----------------------------------------------------------------------------- |
|
61 // CMmsPushHandler::New |
|
62 // 1st phase constructor |
|
63 // Returns: <new CMmsPushHandler>: |
|
64 // ----------------------------------------------------------------------------- |
|
65 // |
|
66 CMmsPushHandler* CMmsPushHandler::NewL() |
|
67 { |
|
68 CMmsPushHandler* self = new( ELeave ) CMmsPushHandler(); |
|
69 CleanupStack::PushL( self ); |
|
70 self->ConstructL(); |
|
71 CleanupStack::Pop( self ); |
|
72 LOGTEXT(_L("***** CMmsPushHandler NewL() *****")); |
|
73 return self; |
|
74 } |
|
75 |
|
76 // ----------------------------------------------------------------------------- |
|
77 // CMmsPushHandler::CMmsPushHandler |
|
78 // Initialises the object with zero/NULL values. |
|
79 // ----------------------------------------------------------------------------- |
|
80 // |
|
81 CMmsPushHandler::CMmsPushHandler() |
|
82 :CPushHandlerBase(), |
|
83 iState( EInitial ), |
|
84 iServiceId( KMsvNullIndexEntryId ), |
|
85 iMsvSession( NULL ), |
|
86 iMsvOperation( NULL ), |
|
87 iPushMsg( NULL ), |
|
88 iBody( NULL ), |
|
89 iRetryCount( 0 ) |
|
90 { |
|
91 } |
|
92 |
|
93 // ----------------------------------------------------------------------------- |
|
94 // CMmsPushHandler::ConstructL |
|
95 // |
|
96 // ----------------------------------------------------------------------------- |
|
97 // |
|
98 void CMmsPushHandler::ConstructL() |
|
99 { |
|
100 // Connect to filesystem |
|
101 User::LeaveIfError( iFs.Connect() ); |
|
102 User::LeaveIfError( iTimer.CreateLocal() ); |
|
103 |
|
104 // Add plugin to AS |
|
105 CActiveScheduler::Add( this ); |
|
106 } |
|
107 |
|
108 // ----------------------------------------------------------------------------- |
|
109 // CMmsPushHandler::~CMmsPushHandler |
|
110 // Destructor. Calls also baseclass destructor which calls |
|
111 // REcomSession::DestroyedImplementation(iDtor_ID_Key) |
|
112 // ----------------------------------------------------------------------------- |
|
113 // |
|
114 CMmsPushHandler::~CMmsPushHandler() |
|
115 { |
|
116 LOGTEXT(_L("~CMmsPushHandler()")); |
|
117 |
|
118 // AO's destructor always calls Cancel() |
|
119 Cancel(); |
|
120 |
|
121 // Delete the necessary instance attributes |
|
122 delete iMsvSession; |
|
123 delete iMsvOperation; |
|
124 delete iPushMsg; |
|
125 delete iBody; |
|
126 iFs.Close(); |
|
127 iTimer.Close(); |
|
128 } |
|
129 |
|
130 // ----------------------------------------------------------------------------- |
|
131 // CMmsPushHandler::HandleMessageL |
|
132 // |
|
133 // ----------------------------------------------------------------------------- |
|
134 // |
|
135 void CMmsPushHandler::HandleMessageL( |
|
136 CPushMessage* aPushMsg, |
|
137 TRequestStatus& aStatus ) |
|
138 { |
|
139 LOGTEXT(_L("Asynchronous HandleMessageL() called but not implemented.")); |
|
140 |
|
141 iPushMsg = aPushMsg; |
|
142 SetConfirmationStatus( aStatus ); |
|
143 SignalConfirmationStatus( KErrNotSupported ); |
|
144 iPluginKiller->KillPushPlugin(); |
|
145 } |
|
146 |
|
147 // ----------------------------------------------------------------------------- |
|
148 // CMmsPushHandler::HandleMessageL |
|
149 // |
|
150 // ----------------------------------------------------------------------------- |
|
151 // |
|
152 void CMmsPushHandler::HandleMessageL( CPushMessage* aPushMsg ) |
|
153 { |
|
154 LOGTEXT( _L("Synchronous HandleMessageL() called.") ); |
|
155 |
|
156 iPushMsg = aPushMsg; |
|
157 |
|
158 // |
|
159 // Do sanity checks for the message. |
|
160 // |
|
161 TInt error = PerformChecks(); |
|
162 if ( error ) |
|
163 { |
|
164 LOGTEXT2( _L("HandleMessageL(): PerformChecks failed with code %d, returning silently. Notification is lost."), error ); |
|
165 |
|
166 iPluginKiller->KillPushPlugin(); |
|
167 return; |
|
168 } |
|
169 |
|
170 // |
|
171 // Store the messagebody into handler's attribute |
|
172 // If memory runs out, tough luck.. |
|
173 // |
|
174 TPtrC8 messageBodyPtr; |
|
175 iPushMsg->GetMessageBody( messageBodyPtr ); |
|
176 iBody = messageBodyPtr.Alloc(); |
|
177 if ( !iBody ) |
|
178 { |
|
179 LOGTEXT( _L("HandleMessageL(): Out of memory when allocating body buffer") ); |
|
180 // Commit suicide - the caller expects it even if we leave |
|
181 iPluginKiller->KillPushPlugin(); |
|
182 User::Leave( KErrNoMemory ); |
|
183 } |
|
184 |
|
185 // |
|
186 // Setting 'this' active and complete in order to get to RunL |
|
187 // |
|
188 TRequestStatus* status = &iStatus; |
|
189 iStatus = KRequestPending; |
|
190 User::RequestComplete( status, KErrNone ); //iStatus = KErrNone |
|
191 SetActive(); |
|
192 } |
|
193 |
|
194 // ----------------------------------------------------------------------------- |
|
195 // CMmsPushHandler::CancelHandleMessage |
|
196 // Cancels the pending asynchronous HandleMessageL. |
|
197 // ----------------------------------------------------------------------------- |
|
198 // |
|
199 void CMmsPushHandler::CancelHandleMessage() |
|
200 { |
|
201 LOGTEXT( _L("CancelHandleMessage() called, but not supported.") ); |
|
202 } |
|
203 |
|
204 // ----------------------------------------------------------------------------- |
|
205 // CMmsPushHandler::HandleSessionEventL |
|
206 // |
|
207 // ----------------------------------------------------------------------------- |
|
208 // |
|
209 void CMmsPushHandler::HandleSessionEventL( |
|
210 TMsvSessionEvent aEvent, |
|
211 TAny* /*aArg1*/, |
|
212 TAny* /*aArg2*/, |
|
213 TAny* /*aArg3*/) |
|
214 { |
|
215 switch (aEvent) |
|
216 { |
|
217 // If session is closed down, the object will be deleted |
|
218 case EMsvCloseSession: |
|
219 LOGTEXT(_L("HandleSessionEventL(): Session event EMsvCloseSession")); |
|
220 // fall through on purpose |
|
221 case EMsvServerTerminated: |
|
222 LOGTEXT(_L("HandleSessionEventL(): Session event EMsvServerTerminated")); |
|
223 if ( iMsvSession ) |
|
224 { |
|
225 delete iMsvSession; |
|
226 iMsvSession = NULL; |
|
227 } |
|
228 break; |
|
229 case EMsvMediaUnavailable: |
|
230 LOGTEXT(_L("HandleSessionEventL(): EMsvMediaUnavailable")); |
|
231 break; |
|
232 default: |
|
233 //Nothing |
|
234 break; |
|
235 } |
|
236 } |
|
237 |
|
238 // ----------------------------------------------------------------------------- |
|
239 // CMmsPushHandler::DoCancel |
|
240 // |
|
241 // ----------------------------------------------------------------------------- |
|
242 // |
|
243 void CMmsPushHandler::DoCancel() |
|
244 { |
|
245 LOGTEXT( _L("DoCancel()") ); |
|
246 if( iState == ETransferCommand && iMsvOperation ) |
|
247 { |
|
248 iMsvOperation->Cancel(); |
|
249 } |
|
250 else if( iState == EMsDriveChange && iMsvOperation ) |
|
251 { |
|
252 iMsvOperation->Cancel(); |
|
253 } |
|
254 else if( iState == ETimer ) |
|
255 { |
|
256 iTimer.Cancel(); |
|
257 } |
|
258 else if( iState == EDiskSpaceWait ) |
|
259 { |
|
260 iFs.NotifyDiskSpaceCancel(); |
|
261 } |
|
262 |
|
263 // Finally clean up |
|
264 iPluginKiller->KillPushPlugin(); |
|
265 } |
|
266 |
|
267 // ----------------------------------------------------------------------------- |
|
268 // CMmsPushHandler::RunL |
|
269 // Loops forever if MessageServer/ServerMtm respond correctly |
|
270 // ----------------------------------------------------------------------------- |
|
271 // |
|
272 void CMmsPushHandler::RunL() |
|
273 { |
|
274 LOGTEXT(_L("RunL(): Starting")); |
|
275 |
|
276 // Check for cancel |
|
277 if( iStatus == KErrCancel ) |
|
278 { |
|
279 LOGTEXT( _L("RunL(): Operation cancelled.") ); |
|
280 iPluginKiller->KillPushPlugin(); |
|
281 return; |
|
282 } |
|
283 |
|
284 // Checking the retry count, because if something just keeps going wrong |
|
285 // there is nothing that can be done |
|
286 if( ++iRetryCount > KRetryCount ) |
|
287 { |
|
288 LOGTEXT( _L("RunL(): Retrycount exceeded, quitting. Notification is lost.") ); |
|
289 iPluginKiller->KillPushPlugin(); |
|
290 return; |
|
291 } |
|
292 |
|
293 TInt error = KErrNone; |
|
294 |
|
295 // |
|
296 // Operation: TransferCommand |
|
297 // |
|
298 if( iState == ETransferCommand ) |
|
299 { |
|
300 // Clean up |
|
301 if( iMsvOperation ) |
|
302 { |
|
303 delete iMsvOperation; |
|
304 iMsvOperation = NULL; |
|
305 } |
|
306 |
|
307 // Go through statuses |
|
308 if( iStatus == KErrNone ) |
|
309 { |
|
310 LOGTEXT( _L("RunL(): TransferCommandL() succeeded.") ); |
|
311 iPluginKiller->KillPushPlugin(); |
|
312 return; |
|
313 } |
|
314 else if( iStatus == KErrLocked ) // for a short wait |
|
315 { |
|
316 LOGTEXT2( _L("RunL(): TransferCommandL failed with code %d, entering short wait."), iStatus.Int() ); |
|
317 iTimer.After( iStatus, KShortWait ); |
|
318 iState = ETimer; |
|
319 SetActive(); |
|
320 return; |
|
321 } |
|
322 else // default is long wait |
|
323 { |
|
324 LOGTEXT2( _L("RunL(): TransferCommandL failed with code %d, entering long wait."), iStatus.Int() ); |
|
325 iTimer.After( iStatus, KLongWait ); |
|
326 iState = ETimer; |
|
327 SetActive(); |
|
328 return; |
|
329 } |
|
330 } |
|
331 |
|
332 // |
|
333 // Open session if not open |
|
334 // Session is needed to check drive |
|
335 // |
|
336 if ( !iMsvSession ) |
|
337 { |
|
338 TRAP( error, OpenSessionL() ); |
|
339 if( error ) |
|
340 { |
|
341 LOGTEXT2( _L("RunL: OpenSessionL left with code %d, entering long wait."), error ); |
|
342 iState = ETimer; |
|
343 iTimer.After( iStatus, KLongWait ); |
|
344 SetActive(); |
|
345 return; |
|
346 } |
|
347 } |
|
348 // |
|
349 // Operation: MessageStore Drive Change |
|
350 // |
|
351 if( iState == EMsDriveChange ) |
|
352 { |
|
353 // Clean up |
|
354 if( iMsvOperation ) |
|
355 { |
|
356 delete iMsvOperation; |
|
357 iMsvOperation = NULL; |
|
358 } |
|
359 |
|
360 // Drive should be now on 'C:' |
|
361 // Asserting this: |
|
362 if( iMsvSession->CurrentDriveL() != EDriveC ) |
|
363 { |
|
364 // if not, giving up without retrying |
|
365 LOGTEXT( _L("RunL(): Drive change attempt did not work, returning silently. Notification is lost." ) ); |
|
366 iPluginKiller->KillPushPlugin(); |
|
367 return; |
|
368 } |
|
369 LOGTEXT( _L("RunL(): Drive change attempt succeeded." ) ); |
|
370 } |
|
371 |
|
372 // |
|
373 // Find MMS default serviceId if not yet found |
|
374 // |
|
375 if( iServiceId == 0 ) |
|
376 { |
|
377 TRAP( error, FindServiceL() ); |
|
378 // If MessageStore is not available and push message is a notification, |
|
379 // The message store must be moved to C: |
|
380 // (delivery reports are handled on best effort basis) |
|
381 if( ( error == KErrCorrupt || |
|
382 error == KErrNotReady ) |
|
383 && (*iBody)[1] == 0x82 ) |
|
384 { |
|
385 // Try changing MessageStore to C: |
|
386 LOGTEXT2( _L("RunL: FindServiceL left with code %d, changing drive."), error ); |
|
387 TRAP( error, { iMsvOperation = iMsvSession->ChangeDriveL( EDriveC, iStatus ); } ); |
|
388 if( error == KErrNone ) |
|
389 { |
|
390 iState = EMsDriveChange; |
|
391 SetActive(); |
|
392 return; |
|
393 } |
|
394 else |
|
395 { |
|
396 LOGTEXT2( _L("RunL: ChangeDriveL left with code %d."), error ); |
|
397 // This falls to the next if statement (below) on purpose |
|
398 } |
|
399 } |
|
400 if( error != KErrNone ) // error is something else |
|
401 { |
|
402 LOGTEXT2( _L("RunL(): FindServiceL left with code %d, returning silently. Notification is lost."), error ); |
|
403 iPluginKiller->KillPushPlugin(); |
|
404 return; |
|
405 } |
|
406 if( iServiceId == 0 ) // if iService still is 0 (FindServiceL should have found this) |
|
407 { |
|
408 LOGTEXT( _L("RunL(): FindServiceL didn't find MMS serviceId, returning silently. Notification is lost." ) ); |
|
409 iPluginKiller->KillPushPlugin(); |
|
410 return; |
|
411 } |
|
412 } |
|
413 |
|
414 // |
|
415 // Checking disk space before using it |
|
416 // |
|
417 TRAP( error, { error = CheckDiskSpaceL(); } ); |
|
418 if( error == KErrDiskFull ) |
|
419 { |
|
420 // CheckDiskSpaceL has handled the situation, i.e. we should active already |
|
421 return; |
|
422 } |
|
423 else if( error != KErrNone ) // other error |
|
424 { |
|
425 LOGTEXT2( _L("RunL(): CheckDiskSpaceL left with code %d, entering short wait."), error ); |
|
426 iTimer.After( iStatus, KShortWait ); |
|
427 iState = ETimer; |
|
428 SetActive(); |
|
429 return; |
|
430 } |
|
431 |
|
432 // |
|
433 // Transfer the push message to MessageServer side |
|
434 // |
|
435 TRAP( error, TransferMessageL() ); |
|
436 if( error == KErrCorrupt // MMC is not present |
|
437 && (*iBody)[1] == 0x82 ) // push message is a notification |
|
438 { |
|
439 LOGTEXT( _L("RunL: TransferMessageL left with code %d, changing drive.") ); |
|
440 // Try changing MessageStore to C: |
|
441 TRAP( error, { iMsvOperation = iMsvSession->ChangeDriveL( EDriveC, iStatus ); } ); |
|
442 if( error == KErrNone ) |
|
443 { |
|
444 iState = EMsDriveChange; |
|
445 SetActive(); |
|
446 return; |
|
447 } |
|
448 else |
|
449 { |
|
450 LOGTEXT2( _L("RunL: ChangeDriveL left with code %d."), error ); |
|
451 // This falls to the next if statement (below) on purpose |
|
452 } |
|
453 } |
|
454 if( error != KErrNone ) // other error |
|
455 { |
|
456 LOGTEXT2( _L("RunL(): TransferMessageL left with code %d, entering short wait."), error ); |
|
457 iTimer.After( iStatus, KShortWait ); |
|
458 iState = ETimer; |
|
459 SetActive(); |
|
460 return; |
|
461 } |
|
462 } |
|
463 |
|
464 // ----------------------------------------------------------------------------- |
|
465 // CMmsPushHandler::CPushHandlerBase_Reserved1 |
|
466 // |
|
467 // ----------------------------------------------------------------------------- |
|
468 // |
|
469 void CMmsPushHandler::CPushHandlerBase_Reserved1() |
|
470 { |
|
471 User::Panic( |
|
472 _L("CPushHandlerBase_Reserved1() not supported."), |
|
473 KErrNotSupported ); |
|
474 } |
|
475 |
|
476 // ----------------------------------------------------------------------------- |
|
477 // CMmsPushHandler::CPushHandlerBase_Reserved2 |
|
478 // |
|
479 // ----------------------------------------------------------------------------- |
|
480 // |
|
481 void CMmsPushHandler::CPushHandlerBase_Reserved2() |
|
482 { |
|
483 User::Panic( |
|
484 _L("CPushHandlerBase_Reserved2() not supported."), |
|
485 KErrNotSupported ); |
|
486 } |
|
487 |
|
488 // ----------------------------------------------------------------------------- |
|
489 // CMmsPushHandler::PerformChecksL |
|
490 // |
|
491 // ----------------------------------------------------------------------------- |
|
492 // |
|
493 TInt CMmsPushHandler::PerformChecks() |
|
494 { |
|
495 // Check that message is not equal to NULL |
|
496 if( !iPushMsg ) |
|
497 { |
|
498 LOGTEXT( _L("ERROR: Message == NULL.") ); |
|
499 return KErrCorrupt; |
|
500 } |
|
501 |
|
502 // Check that body is not equial to NULL |
|
503 TPtrC8 messageBodyPtr; |
|
504 TBool bodyPresent = EFalse; |
|
505 bodyPresent = iPushMsg->GetMessageBody( messageBodyPtr ); |
|
506 if( !bodyPresent ) |
|
507 { |
|
508 LOGTEXT( _L("ERROR: Message has NULL body.") ); |
|
509 return KErrCorrupt; |
|
510 } |
|
511 |
|
512 // KMinimumNumberOfMessageFields (6) is minimum number of message fields. |
|
513 // This is a very "mild" check but |
|
514 // at least it guarantees that there is no empty body in the message |
|
515 if( messageBodyPtr.Size() < KMinimumNumberOfMessageFields ) |
|
516 { |
|
517 LOGTEXT( _L("ERROR: Message has too short body.") ); |
|
518 return KErrCorrupt; |
|
519 } |
|
520 |
|
521 // Check message-type |
|
522 TPtrC contentTypePtr; |
|
523 iPushMsg->GetContentType( contentTypePtr ); |
|
524 _LIT( KMmsContentType, "application/vnd.wap.mms-message" ); |
|
525 if( contentTypePtr.Compare( KMmsContentType ) != 0 ) |
|
526 { |
|
527 LOGTEXT2( _L("ERROR: ContentType == %S"), &contentTypePtr ); |
|
528 return KErrCorrupt; |
|
529 } |
|
530 |
|
531 return KErrNone; |
|
532 } |
|
533 |
|
534 // ----------------------------------------------------------------------------- |
|
535 // CMmsPushHandler::OpenSessionL |
|
536 // |
|
537 // ----------------------------------------------------------------------------- |
|
538 // |
|
539 void CMmsPushHandler::OpenSessionL() |
|
540 { |
|
541 LOGTEXT( _L("OpenSessionL()") ); |
|
542 iMsvSession = CMsvSession::OpenSyncL( *this ); |
|
543 } |
|
544 |
|
545 // ----------------------------------------------------------------------------- |
|
546 // CMmsPushHandler::FindServiceL |
|
547 // |
|
548 // ----------------------------------------------------------------------------- |
|
549 // |
|
550 void CMmsPushHandler::FindServiceL() |
|
551 { |
|
552 LOGTEXT( _L("FindServiceL()") ); |
|
553 |
|
554 // Use first service found. There should never be more than one MMS Service |
|
555 |
|
556 // Create a new entry, showing invisible entries (because the service entry may be invisible) |
|
557 TMsvSelectionOrdering ordering(KMsvNoGrouping, EMsvSortByNone, ETrue); |
|
558 CMsvEntry* entry = CMsvEntry::NewL(*iMsvSession, KMsvRootIndexEntryId, ordering); |
|
559 CleanupStack::PushL(entry); |
|
560 |
|
561 CMsvEntrySelection *sel=entry->ChildrenWithMtmL(KUidMsgTypeMultimedia); |
|
562 CleanupStack::PushL(sel); |
|
563 if(sel->Count() == 0) |
|
564 { |
|
565 User::Leave(KErrNotFound); |
|
566 } |
|
567 iServiceId=sel->At(0); |
|
568 CleanupStack::PopAndDestroy( sel ); |
|
569 CleanupStack::PopAndDestroy( entry ); |
|
570 return; |
|
571 |
|
572 } |
|
573 |
|
574 // ----------------------------------------------------------------------------- |
|
575 // CMmsPushHandler::TransferMessageL |
|
576 // |
|
577 // ----------------------------------------------------------------------------- |
|
578 // |
|
579 void CMmsPushHandler::TransferMessageL() |
|
580 { |
|
581 LOGTEXT( _L("TransferMessageL()") ); |
|
582 |
|
583 // In order to get to mms service fast (not wait for our turn) |
|
584 // we create an entry into our invisible mms directory. |
|
585 // This entry will contain the binary notification |
|
586 // and the service says "local service" with "MMS mtm" |
|
587 |
|
588 // |
|
589 // Get entry id of the notifications folder |
|
590 // |
|
591 TMsvId mmsFolder = GetMMSFolderL(); |
|
592 |
|
593 // Create selection array |
|
594 CMsvEntrySelection* selection = new( ELeave ) CMsvEntrySelection; |
|
595 CleanupStack::PushL( selection ); |
|
596 |
|
597 TMsvId tMsvId = CreateEntryL( mmsFolder ); |
|
598 iMsvSession->CleanupEntryPushL( tMsvId ); |
|
599 LOGTEXT2( _L("TransferMessageL(): Entry Created: %d"), tMsvId ); |
|
600 |
|
601 // |
|
602 // The binary notification has been streamed into this entry. |
|
603 // Now we have an entry that says: local service, MMS MTM |
|
604 // |
|
605 if ( tMsvId != KMsvNullIndexEntryId ) |
|
606 { |
|
607 LOGTEXT( _L("TransferMessageL(): iPushMessageId != KMsvNullIndexEntryId") ); |
|
608 selection->AppendL( tMsvId ); |
|
609 } |
|
610 else |
|
611 { |
|
612 LOGTEXT( _L("TransferMessageL(): iPushMessageId == KMsvNullIndexEntryId") ); |
|
613 selection->AppendL( iServiceId ); |
|
614 } |
|
615 LOGTEXT( _L("TransferMessageL(): iPushMessageId Appended to Selection.") ); |
|
616 |
|
617 // Watcher parameters have become obsolete as all data is transferred in the entry |
|
618 TWatcherParameters parameters; |
|
619 TWatcherParametersBuf paramPack( parameters ); |
|
620 |
|
621 // |
|
622 // Make asynch call to transfer the push message |
|
623 // |
|
624 LOGTEXT( _L("TransferMessageL(): invoking asynchronous TransferCommandL()") ); |
|
625 iMsvOperation = iMsvSession->TransferCommandL( |
|
626 *selection, |
|
627 EMmsDecodePushedMessage, |
|
628 paramPack, |
|
629 iStatus ); |
|
630 iState = ETransferCommand; |
|
631 SetActive(); |
|
632 |
|
633 iMsvSession->CleanupEntryPop(); // tMsvId |
|
634 CleanupStack::PopAndDestroy( selection ); |
|
635 LOGTEXT( _L("TransferMessageL() exiting") ); |
|
636 } |
|
637 |
|
638 // ----------------------------------------------------------------------------- |
|
639 // CMmsPushHandler::CheckDiskSpaceL |
|
640 // |
|
641 // ----------------------------------------------------------------------------- |
|
642 // |
|
643 TInt CMmsPushHandler::CheckDiskSpaceL() |
|
644 { |
|
645 LOGTEXT( _L("CheckDiskSpaceL()") ); |
|
646 TInt messageDrive = EDriveC; // C is default |
|
647 messageDrive = iMsvSession->CurrentDriveL(); |
|
648 LOGTEXT2( _L("CheckDiskSpaceL(): Current Drive = %d"), messageDrive ); |
|
649 if ( TMmsGenUtils::DiskSpaceBelowCriticalLevelL( |
|
650 &iFs, |
|
651 KRequiredDiskSpace, |
|
652 messageDrive ) ) |
|
653 { |
|
654 LOGTEXT( _L("CheckDiskSpaceL(): Not Enough Diskspace, subscribing a notification from FileServer.") ); |
|
655 TVolumeInfo volumeInfo; |
|
656 User::LeaveIfError( iFs.Volume( volumeInfo, messageDrive ) ); |
|
657 iFs.NotifyDiskSpace( |
|
658 ( volumeInfo.iFree + KRequiredDiskSpace ), |
|
659 messageDrive, |
|
660 iStatus ); |
|
661 iState = EDiskSpaceWait; |
|
662 SetActive(); |
|
663 return KErrDiskFull; |
|
664 } |
|
665 return KErrNone; |
|
666 } |
|
667 |
|
668 // ----------------------------------------------------------------------------- |
|
669 // CMmsPushHandler::GetMMSFolderL |
|
670 // Creates an MMS folder into MessageServer's message store. |
|
671 // (As a subfolder of LocalService.) |
|
672 // Returns: <new TMsvId>: Entry Id of the created MMS folder. |
|
673 // ----------------------------------------------------------------------------- |
|
674 // |
|
675 TMsvId CMmsPushHandler::GetMMSFolderL() |
|
676 { |
|
677 LOGTEXT( _L("GetMMSFolderL()") ); |
|
678 |
|
679 // First check if proper MMS folder already exists |
|
680 TMsvId mmsFolderId = FindMMSFolderL(); |
|
681 |
|
682 // If below is true, the folder did not exist already and has to be created. |
|
683 // This should not happen unless the message store is corrupted |
|
684 if ( mmsFolderId == KMsvNullIndexEntryId ) |
|
685 { |
|
686 mmsFolderId = CreateMMSFolderL(); |
|
687 } |
|
688 |
|
689 return mmsFolderId; |
|
690 } |
|
691 |
|
692 // ----------------------------------------------------------------------------- |
|
693 // CMmsPushHandler::CreateMMSFolderL |
|
694 // Creates MMSNotifications folder into Message Store. |
|
695 // (As a subfolder of LocalService.) |
|
696 // Returns: <new TMsvId>: Entry Id of the created MMS folder. |
|
697 // ----------------------------------------------------------------------------- |
|
698 // |
|
699 TMsvId CMmsPushHandler::CreateMMSFolderL() |
|
700 { |
|
701 LOGTEXT( _L("CreateMMSFolderL()") ); |
|
702 // |
|
703 // Create entry |
|
704 // |
|
705 TMsvEntry entry; |
|
706 entry.iType = KUidMsvFolderEntry; |
|
707 entry.iMtm = KUidMsvLocalServiceMtm; |
|
708 entry.iDetails.Set( KMMSNotificationFolder ); |
|
709 entry.SetVisible( EFalse ); |
|
710 entry.SetInPreparation( EFalse ); |
|
711 entry.iServiceId = KMsvLocalServiceIndexEntryId; |
|
712 |
|
713 // |
|
714 // Make the created entry to be a subfolder of LocalService |
|
715 // |
|
716 CMsvEntry* cMsvEntry |
|
717 = iMsvSession->GetEntryL( KMsvLocalServiceIndexEntryId ); |
|
718 CleanupStack::PushL( cMsvEntry ); |
|
719 cMsvEntry->CreateL( entry ); |
|
720 CleanupStack::PopAndDestroy( cMsvEntry ); |
|
721 |
|
722 return entry.Id(); |
|
723 } |
|
724 |
|
725 |
|
726 // ----------------------------------------------------------------------------- |
|
727 // CMmsPushHandler::FindMMSFolderL |
|
728 // Checks if MMS folder entry already exists. |
|
729 // Returns: KMMSNotificationFolder: Entry Id of the found MMS folder |
|
730 // KMsvNullIndexEntryId: MMS folder was not found |
|
731 // ----------------------------------------------------------------------------- |
|
732 // |
|
733 TMsvId CMmsPushHandler::FindMMSFolderL() |
|
734 { |
|
735 LOGTEXT( _L("FindMMSFolderL()") ); |
|
736 |
|
737 TMsvId mmsFolderId = KMsvNullIndexEntryId; |
|
738 |
|
739 // Get Local Service as parent entry |
|
740 CMsvEntry* cMsvEntry = iMsvSession->GetEntryL( KMsvLocalServiceIndexEntryId ); |
|
741 CleanupStack::PushL( cMsvEntry ); |
|
742 // show invisible entries |
|
743 cMsvEntry->SetSortTypeL( TMsvSelectionOrdering( KMsvNoGrouping, |
|
744 EMsvSortByIdReverse, |
|
745 ETrue ) ); |
|
746 // Get all folder entries. |
|
747 CMsvEntrySelection* selection |
|
748 = cMsvEntry->ChildrenWithTypeL( KUidMsvFolderEntry ); |
|
749 CleanupStack::PushL( selection ); |
|
750 |
|
751 // Now we should have a list of all local folders. |
|
752 // Prune away the standard folders. |
|
753 // They should be at the end of the list |
|
754 TInt count = selection->Count(); |
|
755 TInt i; |
|
756 for ( i = count - 1; i >= 0; i-- ) |
|
757 { |
|
758 if ( selection->At( i ) <= KMsvDeletedEntryFolderEntryId ) |
|
759 { |
|
760 // Anything below this should not be ours |
|
761 selection->Delete( i ); |
|
762 } |
|
763 } |
|
764 |
|
765 // Check if anything left. |
|
766 count = selection->Count(); |
|
767 // Loop through the rest and find possible correct folder |
|
768 for ( i = 0; i < count && mmsFolderId == KMsvNullIndexEntryId; i++ ) |
|
769 { |
|
770 cMsvEntry->SetEntryL( selection->At( i ) ); |
|
771 // must be exact match |
|
772 if (cMsvEntry->Entry().iDetails.Compare( KMMSNotificationFolder ) == 0) |
|
773 { |
|
774 mmsFolderId = selection->At( i ); |
|
775 } |
|
776 } |
|
777 CleanupStack::PopAndDestroy( selection ); |
|
778 CleanupStack::PopAndDestroy( cMsvEntry ); |
|
779 |
|
780 // If folder does not exist -> returns KMsvNullIndexEntryId |
|
781 // If folder exists -> returns its Id |
|
782 return mmsFolderId; |
|
783 } |
|
784 |
|
785 // ----------------------------------------------------------------------------- |
|
786 // CMmsPushHandler::CreateEntryL |
|
787 // |
|
788 // ----------------------------------------------------------------------------- |
|
789 // |
|
790 TMsvId CMmsPushHandler::CreateEntryL( TMsvId aFolder ) |
|
791 { |
|
792 LOGTEXT( _L("CreateEntryL()") ); |
|
793 // |
|
794 // Basic "NULL test" |
|
795 // |
|
796 if( aFolder == KMsvNullIndexEntryId ) |
|
797 { |
|
798 // No folder, no entry |
|
799 return KMsvNullIndexEntryId; |
|
800 } |
|
801 |
|
802 // |
|
803 // Get CMsvEntry context of the target folder |
|
804 // |
|
805 CMsvEntry* cMsvEntry = iMsvSession->GetEntryL( aFolder ); |
|
806 CleanupStack::PushL( cMsvEntry ); // *** |
|
807 |
|
808 // |
|
809 // Create an entry representing the notification |
|
810 // |
|
811 TMsvEntry tMsvEntry; |
|
812 tMsvEntry.iType = KUidMsvMessageEntry; |
|
813 tMsvEntry.iMtm = KUidMsgTypeMultimedia; |
|
814 tMsvEntry.iServiceId = KMsvLocalServiceIndexEntryId; |
|
815 tMsvEntry.iRelatedId = iServiceId; |
|
816 tMsvEntry.iMtmData2 = KMmsNotificationBinary; |
|
817 // Visible and inPreparation flags will be changed after data has been |
|
818 // successfully streamed |
|
819 tMsvEntry.SetVisible( EFalse ); |
|
820 tMsvEntry.SetInPreparation( ETrue ); |
|
821 cMsvEntry->CreateL( tMsvEntry ); |
|
822 |
|
823 // |
|
824 // Stream |
|
825 // 1) length of the data as 32 bit integer |
|
826 // 2) pushed message data |
|
827 // into created entry's stream |
|
828 // |
|
829 cMsvEntry->SetEntryL( tMsvEntry.Id() ); |
|
830 CMsvStore* store = cMsvEntry->EditStoreL(); |
|
831 CleanupStack::PushL( store ); // *** |
|
832 RMsvWriteStream outs; |
|
833 outs.AssignLC( *store, KUidBinaryNotificationStream ); // *** |
|
834 outs.WriteUint32L( iBody->Size() ); |
|
835 LOGTEXT2( _L(" - streamed %d bytes into dummy-entry's store"), iBody->Size() ); |
|
836 outs.WriteL( *iBody ); |
|
837 outs.CommitL(); |
|
838 outs.Close(); |
|
839 store->CommitL(); |
|
840 CleanupStack::PopAndDestroy( &outs ); //outs |
|
841 CleanupStack::PopAndDestroy( store ); |
|
842 // |
|
843 // Now, change the flags to their final values |
|
844 // |
|
845 tMsvEntry.SetVisible( ETrue ); |
|
846 tMsvEntry.SetInPreparation( EFalse ); |
|
847 cMsvEntry->ChangeL( tMsvEntry ); |
|
848 CleanupStack::PopAndDestroy( cMsvEntry ); |
|
849 |
|
850 return tMsvEntry.Id(); |
|
851 } |
|
852 |
|
853 // ========================== OTHER EXPORTED FUNCTIONS ========================= |
|
854 |
|
855 // ----------------------------------------------------------------------------- |
|
856 // ImplementationGroupProxy |
|
857 // Returns: TImplementationProxy*: Implementation table to the ECOM framework |
|
858 // ----------------------------------------------------------------------------- |
|
859 // |
|
860 EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount ) |
|
861 { |
|
862 aTableCount = sizeof( ImplementationTable ) / sizeof( TImplementationProxy ); |
|
863 |
|
864 return ImplementationTable; |
|
865 } |
|
866 |
|
867 // End of File |