|
1 /* |
|
2 * Copyright (c) 2006-2008 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: Handles all common logic for SVP and handles sessions. |
|
15 * |
|
16 */ |
|
17 |
|
18 #ifndef SVPCONTROLLER_H |
|
19 #define SVPCONTROLLER_H |
|
20 |
|
21 #include <mcemanager.h> |
|
22 #include <mcesessionobserver.h> |
|
23 #include <mcedtmfobserver.h> |
|
24 #include <mceinsessionobserver.h> |
|
25 #include <mceinreferobserver.h> |
|
26 #include <mceeventobserver.h> |
|
27 #include <mcestreamobserver.h> |
|
28 #include <mcereferobserver.h> |
|
29 #include <mcetransactiondatacontainer.h> |
|
30 |
|
31 #include <cconvergedcallprovider.h> |
|
32 #include <mccpobserver.h> |
|
33 #include <mccpssobserver.h> |
|
34 #include <mccpdtmfprovider.h> |
|
35 |
|
36 #include <wlanmgmtclient.h> |
|
37 |
|
38 #include "svpsessionobserver.h" |
|
39 #include "svpemergencysession.h" |
|
40 #include "svpconsts.h" |
|
41 #include "svputdefs.h" |
|
42 |
|
43 #include "svpsupplementaryservices.h" |
|
44 #include "cipappphoneutils.h" // KSVPMaxTerminalTypeLength |
|
45 |
|
46 // FORWARD DECLARATIONS |
|
47 class CSVPRtpObserver; |
|
48 class CWlanMgmtClient; |
|
49 |
|
50 /** |
|
51 * SVP controller |
|
52 * |
|
53 * Handles all common logic for SVP and handles sessions. |
|
54 * |
|
55 * @lib svp.dll |
|
56 * @since S60 3.2 |
|
57 */ |
|
58 class CSVPController : public CConvergedCallProvider, |
|
59 public MSVPSessionObserver, |
|
60 public MMceSessionObserver, |
|
61 public MMceEventObserver, |
|
62 public MMceReferObserver, |
|
63 public MMceInSessionObserver, |
|
64 public MMceInReferObserver, |
|
65 public MMceStreamObserver, |
|
66 public MMceDtmfObserver, |
|
67 public MCCPDTMFProvider, |
|
68 public MSIPObserver, |
|
69 public MSIPProfileRegistryObserver |
|
70 { |
|
71 |
|
72 public: // new functions |
|
73 |
|
74 /** |
|
75 * Two-phased constructor. |
|
76 */ |
|
77 static CSVPController* NewL(); |
|
78 |
|
79 /** |
|
80 * Destructor. |
|
81 */ |
|
82 virtual ~CSVPController(); |
|
83 |
|
84 public: // functions from base classes |
|
85 |
|
86 /** |
|
87 * From SVPSessionObserver. Removes session from session array |
|
88 * @since S60 3.2 |
|
89 * @param aSession Session to be removed from session array |
|
90 */ |
|
91 void RemoveFromArray( CSVPSessionBase &aSession ); |
|
92 |
|
93 /** |
|
94 * From SVPSessionObserver. Handles session cleanup |
|
95 * when Mt session creation fails in early stages |
|
96 * @since S60 3.2 |
|
97 * @param aSession Session to be removed |
|
98 */ |
|
99 void TerminateSession( CMceInSession &aSession ); |
|
100 |
|
101 /** |
|
102 * From MMceSessionObserver. The state of the session has changed. |
|
103 * @since Series 60 3.2 |
|
104 * @param aSession, the session that has changed. |
|
105 * @param aContainer, if present, holds details of |
|
106 * transaction causing state change. |
|
107 */ |
|
108 void SessionStateChanged( |
|
109 CMceSession& aSession, |
|
110 TMceTransactionDataContainer* aContainer ); |
|
111 |
|
112 /** |
|
113 * From MMceSessionObserver.The state of the connection used by the session has changed. |
|
114 * @since Series 60 3.2 |
|
115 * @param aSession, the session that has changed. |
|
116 * @param aActive, ETrue if connection active, EFalse if connection inactive. |
|
117 */ |
|
118 void SessionConnectionStateChanged( |
|
119 CMceSession& aSession, |
|
120 TBool aActive ); |
|
121 |
|
122 /** |
|
123 * From MMceSessionObserver.An error has occurred concerning a specific session. |
|
124 * Note, that each error causes the session state to be ETerminated. |
|
125 * @since Series 60 3.2 |
|
126 * @param aSession, The session raising the error. |
|
127 * @param aError, Error code |
|
128 */ |
|
129 void Failed( CMceSession& aSession, TInt aError ); |
|
130 |
|
131 /** |
|
132 * From MMceSessionObserver.An session update has been failed concerning a specific session. |
|
133 * Note, that each error causes the session state to be ETerminated. |
|
134 * @since Series 60 3.2 |
|
135 * @param aSession, The session raising the error. |
|
136 * @param aContainer, if present, holds details of |
|
137 * transaction causing update. |
|
138 */ |
|
139 void UpdateFailed( |
|
140 CMceSession& aSession, |
|
141 TMceTransactionDataContainer* aContainer ); |
|
142 |
|
143 /** |
|
144 * From MMceEventObserver. The state of the event has changed. |
|
145 * @since Series 60 3.2 |
|
146 * @param aEvent, the event that has changed. |
|
147 * @param aContainer, if present, holds details of |
|
148 * transaction causing state change. |
|
149 */ |
|
150 void EventStateChanged( |
|
151 CMceEvent& aEvent, |
|
152 TMceTransactionDataContainer* aContainer ); |
|
153 |
|
154 /** |
|
155 * From MMceEventObserver. The state of the event has changed. |
|
156 * @since Series 60 3.2 |
|
157 * @param aEvent, event received notification. |
|
158 * @param aContainer, if present, holds details of |
|
159 * transaction causing state change. |
|
160 */ |
|
161 void NotifyReceived( |
|
162 CMceEvent& aEvent, |
|
163 TMceTransactionDataContainer* aContainer ); |
|
164 |
|
165 |
|
166 /** |
|
167 * From MMceEventObserver. The state of the event used by the refer has changed. |
|
168 * @since Series 60 3.2 |
|
169 * @param aEvent, the event that has changed. |
|
170 * @param aActive, ETrue if connection active, EFalse if connection inactive. |
|
171 */ |
|
172 void EventConnectionStateChanged( |
|
173 CMceEvent& aEvent, |
|
174 TBool aActive ); |
|
175 |
|
176 /** |
|
177 * From MMceEventObserver. An error has occurred concerning a specific SIP event. |
|
178 * Note, that each error causes the event state to be ETerminated. |
|
179 * @param aEvent, The event raising the error. |
|
180 * @param aError, Error code |
|
181 */ |
|
182 void Failed(CMceEvent& aEvent, TInt aError ); |
|
183 |
|
184 /** |
|
185 * From MMceInSessionObserver. Incoming session invitation. |
|
186 * The CMceInSession is given to the |
|
187 * application as a callback. |
|
188 * @since Series 60 3.2 |
|
189 * @param aSession, pointer to the incoming session. Ownership is |
|
190 * transferred. |
|
191 * @param aContainer, if present, holds details of |
|
192 * transaction causing state change. |
|
193 */ |
|
194 void IncomingSession( |
|
195 CMceInSession* aSession, |
|
196 TMceTransactionDataContainer* aContainer ); |
|
197 |
|
198 |
|
199 /** |
|
200 * From MMceInSessionObserver.Incoming session update. |
|
201 * The new updated CMceInSession is given to the |
|
202 * application as a callback. |
|
203 * @since Series 60 3.2 |
|
204 * @param aOrigSession, the original session to be updated. |
|
205 * This instance cannot be used anymore, |
|
206 * all actions done using aUpdatedSession instance. |
|
207 * @param aUpdatedSession, pointer to the new updated session. Ownership is |
|
208 * transferred. |
|
209 * @param aContainer, if present, holds details of |
|
210 * update transaction. |
|
211 */ |
|
212 void IncomingUpdate( |
|
213 CMceSession& aOrigSession, |
|
214 CMceInSession* aUpdatedSession, |
|
215 TMceTransactionDataContainer* aContainer ); |
|
216 |
|
217 /** |
|
218 * From MMceInReferObserver. New incoming refer received. |
|
219 * @since Series 60 3.2 |
|
220 * @param aRefer, the new inbound refer. Ownership is |
|
221 * transferred. |
|
222 * @param aReferTo SIP specific Refer-to header |
|
223 * @param aContainer, if present, holds details of |
|
224 * transaction causing state change. |
|
225 */ |
|
226 void IncomingRefer( |
|
227 CMceInRefer* aRefer, |
|
228 const TDesC8& aReferTo, |
|
229 TMceTransactionDataContainer* aContainer ); |
|
230 |
|
231 /** |
|
232 * From MMceStreamObserver. The state of the stream has changed. |
|
233 * @since Series 60 3.2 |
|
234 * @param aStream, the stream that has changed. |
|
235 */ |
|
236 void StreamStateChanged( |
|
237 CMceMediaStream& aStream); |
|
238 |
|
239 /** |
|
240 * From MMceStreamObserver. The state of the sink has changed. |
|
241 * @since Series 60 3.2 |
|
242 * @param aStream, the stream that uses the sink. |
|
243 * @param aSink, the sink that has changed. |
|
244 */ |
|
245 void StreamStateChanged( |
|
246 CMceMediaStream& aStream, |
|
247 CMceMediaSink& aSink ); |
|
248 |
|
249 /** |
|
250 * From MMceStreamObserver. The state of the source has changed. |
|
251 * @since Series 60 3.2 |
|
252 * @param aStream, the stream that uses the source. |
|
253 * @param aSource, the source that has changed. |
|
254 */ |
|
255 void StreamStateChanged( |
|
256 CMceMediaStream& aStream, |
|
257 CMceMediaSource& aSource ); |
|
258 |
|
259 |
|
260 /** |
|
261 * From MMceReferObserver. state of the refer has changed. |
|
262 * @param aRefer, the refer that has changed. |
|
263 * @param aContainer, if present, holds details of |
|
264 * transaction causing state change. |
|
265 */ |
|
266 void ReferStateChanged( |
|
267 CMceRefer& aRefer, |
|
268 TMceTransactionDataContainer* aContainer ); |
|
269 |
|
270 /** |
|
271 * From MMceReferObserver. The state of the connection used by the refer has changed. |
|
272 * @param aRefer, the refer that has changed. |
|
273 * @param aActive, ETrue if connection active, EFalse if connection inactive. |
|
274 */ |
|
275 void ReferConnectionStateChanged( |
|
276 CMceRefer& aRefer, |
|
277 TBool aActive ); |
|
278 |
|
279 /** |
|
280 * From MMceReferObserver. An error has occurred concerning a specific SIP refer. |
|
281 * Note, that each error causes the event state to be ETerminated. |
|
282 * @param aRefer, The refer raising the error. |
|
283 * @param aError, Error code |
|
284 */ |
|
285 void Failed( CMceRefer& aRefer, TInt aError ); |
|
286 |
|
287 |
|
288 // from MConvergedCallProvider |
|
289 /** |
|
290 * Initializes plug-in. All required parameters must be passed |
|
291 * with this function in order to use services. |
|
292 * Simplifies pluging construct removing need to pass parameters to ECom interface |
|
293 * @since Series60 3.2 |
|
294 * @param aMonitor CCP observer |
|
295 * @param aSsObserver SS observer |
|
296 */ |
|
297 void InitializeL( const TUint32 aServiceId, |
|
298 const MCCPObserver& aObserver, |
|
299 const MCCPSsObserver& aSsObserver ); |
|
300 |
|
301 /** |
|
302 * Initializes plug-in. All required parameters must be passed |
|
303 * with this function in order to use services. |
|
304 * Simplifies pluging construct removing need to pass parameters to ECom interface |
|
305 * @since Series60 3.2 |
|
306 * @param aMonitor CCP observer |
|
307 * @param aSsObserver SS observer |
|
308 */ |
|
309 void InitializeL( const MCCPObserver& aMonitor, |
|
310 const MCCPSsObserver& aSsObserver ); |
|
311 |
|
312 /** |
|
313 * Creates a new session and checks secure status from profile. Leaves with |
|
314 * ECCPErrorNetworkBusy if not enough WLAN bandwith. |
|
315 * @since Series60 3.2 |
|
316 * @param aParameters Call parameters, SVP uses Service ID parameter |
|
317 * @param aRecipient Recipients address/number |
|
318 * @param aObserver Observer |
|
319 * @return MCCPCall |
|
320 */ |
|
321 MCCPCall* NewCallL( const CCCPCallParameters& aParameters, |
|
322 const TDesC& aRecipient, |
|
323 const MCCPCallObserver& aObserver ); |
|
324 |
|
325 /** |
|
326 * Returns Uid of plug-in which is on use. |
|
327 * @since Series60 3.2 |
|
328 * @return Uid of plug-in |
|
329 */ |
|
330 const TUid& Uid() const; |
|
331 |
|
332 /** |
|
333 * Creates a new Emergency call and add user-agent header. |
|
334 * @since Series60 3.2 |
|
335 * @param aServiceId Service ID, obsolete! |
|
336 * @param aAddress Emergency number |
|
337 * @param aObserver Observer |
|
338 * @return MCCPEmergencyCall |
|
339 */ |
|
340 MCCPEmergencyCall* NewEmergencyCallL( const TUint32 aServiceId, |
|
341 const TDesC& aAddress, |
|
342 const MCCPCallObserver& aObserver ); |
|
343 |
|
344 /** |
|
345 * Creates a new conference session. |
|
346 * @since Series60 3.2 |
|
347 * @param aObserver Observer |
|
348 * @return MCCPConferenceCall |
|
349 */ |
|
350 MCCPConferenceCall* NewConferenceL( const TUint32 aServiceId, |
|
351 const MCCPConferenceCallObserver& aObserver ); |
|
352 |
|
353 /** |
|
354 * Releases call |
|
355 * @since Series60 3.2 |
|
356 * @param aCall Call to be removed |
|
357 * @return Symbian error code |
|
358 */ |
|
359 TInt ReleaseCall( MCCPCall& aCall ); |
|
360 |
|
361 /** |
|
362 * Releases emergency call |
|
363 * @since Series60 3.2 |
|
364 * @param aCall Call to be removed |
|
365 * @return Symbian error code |
|
366 */ |
|
367 TInt ReleaseEmergencyCall( MCCPEmergencyCall& aCall ); |
|
368 |
|
369 /** |
|
370 * Releases conference call |
|
371 * @since Series60 3.2 |
|
372 * @param aCall Call to be removed |
|
373 * @return Symbian error code |
|
374 */ |
|
375 TInt ReleaseConferenceCall( MCCPConferenceCall& aCall ); |
|
376 |
|
377 /** |
|
378 * Notifies Plug-In about transfer status. |
|
379 * @since Series 60 3.2 |
|
380 * @param aAccept Boolean value is transfer accepted or not. |
|
381 * @return None |
|
382 */ |
|
383 void AcceptTransfer( TBool aAccept ); |
|
384 |
|
385 |
|
386 /** |
|
387 * Notification from UI to Multiple choices query |
|
388 * multiple choices response |
|
389 * @since Series 60 3.2 |
|
390 * @param aIndex index of address where the call is to be forwarded |
|
391 * @return KErrNone if succesfull |
|
392 */ |
|
393 TInt ForwardCallToAddressL( const TInt aIndex ); |
|
394 |
|
395 /** |
|
396 * Get Plug-In capabilities |
|
397 * @since Series 60 3.2 |
|
398 * @return TUint32 On return contains the capability flags of plug-In |
|
399 */ |
|
400 TUint32 Caps() const; |
|
401 |
|
402 /** |
|
403 * Get DTMF provider |
|
404 * @since Series 60 3.2 |
|
405 * @param aObserver CCP Dtmf observer for informing events |
|
406 * @return Pointer to MCCPDTMFProvider if succesfull, NULL if not available |
|
407 */ |
|
408 MCCPDTMFProvider* DTMFProviderL( const MCCPDTMFObserver& aObserver ); |
|
409 |
|
410 /** |
|
411 * Get extension provider |
|
412 * @since Series 60 3.2 |
|
413 * @param aObserver observer for extension(custom) events |
|
414 * @return Pointer to MCCPExtensionProvider if succesfull, NULL if not available |
|
415 */ |
|
416 MCCPExtensionProvider* ExtensionProviderL( const MCCPExtensionObserver& aObserver ); |
|
417 |
|
418 /** |
|
419 * Add an observer for DTMF related events. |
|
420 * Plug-in dependent feature if duplicates or more than one observers |
|
421 * are allowed or not. Currently CCE will set only one observer. |
|
422 * @since S60 v3.2 |
|
423 * @param aObserver Observer |
|
424 * @leave system error if observer adding fails |
|
425 */ |
|
426 void AddObserverL( const MCCPDTMFObserver& aObserver ); |
|
427 |
|
428 /** |
|
429 * Remove an observer. |
|
430 * @since S60 v3.2 |
|
431 * @param aObserver Observer |
|
432 * @return KErrNone if removed succesfully. KErrNotFound if observer was not found. |
|
433 * Any other system error depending on the error. |
|
434 */ |
|
435 TInt RemoveObserver( const MCCPDTMFObserver& aObserver ); |
|
436 |
|
437 |
|
438 // from MCCPDTMFProvider |
|
439 |
|
440 /** |
|
441 * Cancels asynchronous DTMF string sending. |
|
442 * @return KErrNone if successful, otherwise system wide error code |
|
443 * @since Series 60 3.2 |
|
444 */ |
|
445 TInt CancelDtmfStringSending(); |
|
446 |
|
447 /** |
|
448 * Starts the transmission of a single DTMF tone across a |
|
449 * connected and active call. |
|
450 * @since S60 3.2 |
|
451 * @param aTone Tone to be played. |
|
452 * @return KErrNone if successful, otherwise another system wide error code |
|
453 */ |
|
454 TInt StartDtmfTone( const TChar aTone ); |
|
455 |
|
456 /** |
|
457 * Stops playing current DTMF tone. |
|
458 * @since S60 3.2 |
|
459 * @param none |
|
460 * @return KErrNone if successfull, otherwise another system wide error code |
|
461 */ |
|
462 TInt StopDtmfTone(); |
|
463 |
|
464 /** |
|
465 * Plays DTMF string. |
|
466 * @since S60 3.2 |
|
467 * @param aString String to be played. |
|
468 * @return KErrNone if successful, otherwise another system wide error code |
|
469 * KErrArgument if the specified string contains illegal DTMF characters |
|
470 */ |
|
471 TInt SendDtmfToneString( const TDesC& aString ); |
|
472 |
|
473 /** |
|
474 * Continue or cancel sending DTMF string which was stopped with 'w'-character |
|
475 * in string. |
|
476 * @since S60 3.2 |
|
477 * @param aContinue ETrue if sending of the DTMF string should continue, |
|
478 * EFalse if the rest of the DTMF string is to be discarded. |
|
479 * @return KErrNone if succesfull, otherwise another system wide error code |
|
480 */ |
|
481 TInt ContinueDtmfStringSending( const TBool aContinue ); |
|
482 |
|
483 |
|
484 // from Mce DTMF observer |
|
485 public: |
|
486 |
|
487 /** |
|
488 * Incoming DTMF tone received. |
|
489 * @param aSession Session that tone was received. |
|
490 * @param aStream Stream that tone was received. |
|
491 * @param aTone Received tone. |
|
492 */ |
|
493 void DtmfToneReceived( CMceSession& aSession, |
|
494 CMceAudioStream& aStream, |
|
495 const TChar& aTone ); |
|
496 |
|
497 /** |
|
498 * DTMF event received. |
|
499 * @param aSession Session that event was received. |
|
500 * @param aStream Stream that event was received. |
|
501 * @param aSource Source that event was received. |
|
502 * @param aEvent Received event. |
|
503 */ |
|
504 void DtmfEventReceived( CMceSession& aSession, |
|
505 CMceAudioStream& aStream, |
|
506 CMceMediaSource& aSource, |
|
507 TMceDtmfEvent aEvent ); |
|
508 |
|
509 /** |
|
510 * DTMF error occured. If error occurs, DTMFs becomes |
|
511 * unavailable for that source. |
|
512 * @param aSession Session that event was received. |
|
513 * @param aStream Stream that event was received. |
|
514 * @param aStream Stream that event was received. |
|
515 * @param aError Error code. |
|
516 */ |
|
517 void DtmfErrorOccured( CMceSession& aSession, |
|
518 CMceAudioStream& aStream, |
|
519 CMceMediaSource& aSource, |
|
520 TInt aError ); |
|
521 |
|
522 |
|
523 public: // methods from MSIPObserver |
|
524 |
|
525 /** |
|
526 * From MSIPObserver A SIP request has been received from the network. |
|
527 * @since Series 60 3.0 |
|
528 * @param aIapId The IapId from which the SIP request was received. |
|
529 * @param aTransaction Contains local address, remote address of a sip |
|
530 * message, as well as optional SIP message method, headers and |
|
531 * body. The ownership is transferred. |
|
532 */ |
|
533 void IncomingRequest( TUint32 aIapId, |
|
534 CSIPServerTransaction* aTransaction ); |
|
535 |
|
536 /** |
|
537 * From MSIPObserver The received SIP request time-outed and it has been |
|
538 * destroyed. |
|
539 * @since Series 60 3.0 |
|
540 * @param aSIPServerTransaction The time-outed transaction. Ownership is |
|
541 * not transferred. |
|
542 */ |
|
543 void TimedOut( CSIPServerTransaction& aSIPServerTransaction ); |
|
544 |
|
545 |
|
546 public: // methods from MSIPProfileRegistryObserver |
|
547 |
|
548 /** |
|
549 * From MSIPProfileRegistryObserver An asynchronous error has occurred |
|
550 * related to SIP profile Event is send to those observers, who have the |
|
551 * corresponding profile instantiated. |
|
552 * @since Series 60 3.0 |
|
553 * @param aSIPProfileId SIP Profile ID. |
|
554 * @param aError Error code. |
|
555 */ |
|
556 void ProfileRegistryErrorOccurred( TUint32 aSIPProfileId, |
|
557 TInt aError ); |
|
558 |
|
559 /** |
|
560 * From MSIPProfileRegistryObserver An event related to SIP Profile has |
|
561 * occurred. |
|
562 * @since Series 60 3.0 |
|
563 * @param aProfileId SIP Profile ID. |
|
564 * @param aEvent An occurred event. |
|
565 */ |
|
566 void ProfileRegistryEventOccurred( TUint32 aProfileId, |
|
567 TEvent aEvent ); |
|
568 |
|
569 |
|
570 private: // new methods |
|
571 |
|
572 /** |
|
573 * Checks min session expires offered |
|
574 * Responds with 422 if smaller than provisioned |
|
575 * @Since Series 60 3.2 |
|
576 * @param aSession Incoming session |
|
577 * @param aHeaders Incoming session SIP headers |
|
578 * @param aMinSE Minimum session expires provisioned to phone |
|
579 */ |
|
580 void CheckMinSessionExpiresL( CMceInSession& aSession, |
|
581 CDesC8Array& aHeaders, |
|
582 TInt aMinSE ); |
|
583 |
|
584 /** |
|
585 * Handles cases where re-INVITE is received without SDP |
|
586 * @Since Series 60 3.2 |
|
587 * @param aSessionIndex Session that is under update |
|
588 * @param aUpdatedSession Updated session received from Mce |
|
589 */ |
|
590 void IncomingUpdateNoSdpHandlerL( TInt aSessionIndex, |
|
591 CMceInSession* aUpdatedSession ); |
|
592 |
|
593 |
|
594 /** |
|
595 * Handles cases where re-INVITE is received with SDP |
|
596 * @Since Series 60 3.2 |
|
597 * @param aSessionIndex Session that is under update |
|
598 * @param aOrigSession Session to be updated |
|
599 * @param aUpdatedSession Updated session received from Mce |
|
600 */ |
|
601 void IncomingNormalUpdate( TInt aSessionIndex, |
|
602 CMceSession& aOrigSession, |
|
603 CMceInSession* aUpdatedSession ); |
|
604 |
|
605 /** |
|
606 * Fetches expires time from incoming INVITE |
|
607 * @Since Series 60 3.2 |
|
608 * @param aExpiresTime time in expires header |
|
609 */ |
|
610 void FetchExpiresTime( TUint32& aExpiresTime, CDesC8Array& aHeaders ) const; |
|
611 |
|
612 /** |
|
613 * Checks if state change call back reported error in session creation |
|
614 * Used only for secure session |
|
615 * @since S60 3.2 |
|
616 * @param aStatusCode Status code contains the response or system wide error code |
|
617 * @return TBool ETrue if faield, EFalse otherwise |
|
618 */ |
|
619 TBool CheckIfSecureFailed( TInt aStatusCode ) const; |
|
620 |
|
621 /** |
|
622 * Method is called when normal Mo session needs to created |
|
623 * after secure session creation has failed |
|
624 * @since S60 3.2 |
|
625 * @param aSessionIndex Session which is to be created again non-securely |
|
626 */ |
|
627 void CreateNonSecureSessionL( TInt aSessionIndex ); |
|
628 |
|
629 /** |
|
630 * Creates new SVP out session |
|
631 * @since Series 60 3.2 |
|
632 * @param aRecipient, Recipient address |
|
633 * @param aVoIPProfile, VoIP profile entry |
|
634 * @param aParameters, Call parameters |
|
635 * @param aObserver, Observer |
|
636 * @return MCCPCall |
|
637 */ |
|
638 MCCPCall* CreateNewSessionL( |
|
639 TDesC8& aRecipient, |
|
640 CRCSEProfileEntry& aVoipProfile, |
|
641 const CCCPCallParameters& aParameters, |
|
642 const MCCPCallObserver& aObserver ); |
|
643 |
|
644 /** |
|
645 * Method for matching sessions. |
|
646 * @since Series 60 3.2 |
|
647 * @param aSession Session object |
|
648 * @return Index of session. Function calls panic if session is not found. |
|
649 */ |
|
650 TInt FindSVPSession( const CMceSession& aSession ) const; |
|
651 |
|
652 /** |
|
653 * Handles incoming sessions |
|
654 * @since Series 60 3.2 |
|
655 * @param aSession Session object |
|
656 * @param aContainer In this case contains data concerning incoming session |
|
657 * @return |
|
658 */ |
|
659 void IncomingSessionHandlerL( CMceInSession* aSession, |
|
660 TMceTransactionDataContainer* aContainer); |
|
661 |
|
662 /** |
|
663 * Handles incoming session updates in case when it is not hold case, |
|
664 * e.g. in codec renegotiation case |
|
665 * @param aOrigSession, the original session to be updated. |
|
666 * This instance cannot be used anymore, |
|
667 * all actions done using aUpdatedSession instance. |
|
668 * @param aUpdatedSession, the new updated session. |
|
669 * @return |
|
670 */ |
|
671 void UpdateSessionL( CMceSession& aOrigSession, |
|
672 CMceInSession& aUpdatedSession ); |
|
673 |
|
674 /** |
|
675 * Audio codecs are set in existing stream. |
|
676 * If there isn't existing stream, new stream will be created. |
|
677 * @since Series 60 3.2 |
|
678 * @param aVoIPProfile VoIP profile entry |
|
679 * @param aMtSession MtSession object. |
|
680 * @return |
|
681 */ |
|
682 void CheckStreamsL( CRCSEProfileEntry& aVoipProfile, |
|
683 CMceSession& aMtSession, |
|
684 TInt aKeepAliveValue, |
|
685 TBool aSessionUpdateOngoing = EFalse ); |
|
686 |
|
687 /** |
|
688 * Extract call id from user headers. |
|
689 * @since S60 3.2 |
|
690 * @param aUserHeaders User headers. |
|
691 * @param aCallId On completion, contains call id. |
|
692 * @return ETrue if text Replaces: found, else EFalse |
|
693 * @leave KErrArgument if header doesn't include colonmarks. |
|
694 */ |
|
695 TBool GetCallIdFromUserHeadersL( const CDesC8Array& aUserHeaders, |
|
696 TDes8& aCallId ); |
|
697 |
|
698 /** |
|
699 * Check is incoming session transfer target case or normal incoming call. |
|
700 * @since S60 3.2 |
|
701 * @param aHeaders Headers of incoming session. |
|
702 */ |
|
703 void IsTransferTargetCaseL( CDesC8Array* aHeaders ); |
|
704 |
|
705 /** |
|
706 * Check Supported and Require headers if Provisional Response |
|
707 * ACKnowledgement (PRACK) method is supported for Preconditions. |
|
708 * @since S60 3.2 |
|
709 * @param aHeaders Headers of incoming session |
|
710 * @return ETrue if Precondition is required and PRACK is supported, else EFalse |
|
711 */ |
|
712 TBool IsPreconditionRequired( CDesC8Array& aHeaders ); |
|
713 |
|
714 /** |
|
715 * Check and store data (FromHeader, ToHeader, CallId) from the headers |
|
716 * to the SessionBase, if CallId not already existing. |
|
717 * @since Series 60 3.2 |
|
718 * @param aSVPSession |
|
719 * @param aContainer Contains data concerning changed session |
|
720 */ |
|
721 void CheckHeadersData( CSVPSessionBase* aSVPSession, |
|
722 TMceTransactionDataContainer* aContainer ); |
|
723 |
|
724 /** |
|
725 * Check and store contact data from the headers to the MoSession |
|
726 * @since Series 60 3.2 |
|
727 * @param aSVPSession |
|
728 * @param aContainer Contains data concerning changed session |
|
729 */ |
|
730 TInt CheckContactData( CSVPSessionBase* aSVPSession, |
|
731 TMceTransactionDataContainer* aContainer ); |
|
732 |
|
733 /** |
|
734 * Handles incoming refers |
|
735 * @since Series 60 3.2 |
|
736 * @param aRefer coming refer |
|
737 * @param aReferTo Refer-to header. |
|
738 * @param aContainer In this case contains data concerning incoming session |
|
739 * @return void |
|
740 */ |
|
741 void IncomingReferHandlerL( CMceInRefer* aRefer, |
|
742 const TDesC8& aReferTo, |
|
743 TMceTransactionDataContainer* aContainer); |
|
744 |
|
745 /** |
|
746 * Creates new SVP out session in transfer case |
|
747 * @since Series 60 3.2 |
|
748 * @param aSessionIndex, SVP session index, receiver of refer. |
|
749 * @param aAttended, ETrue if attended EFalse if unattended |
|
750 */ |
|
751 void CreateNewTransferSessionL( |
|
752 TInt aSessionIndex, |
|
753 TBool aAttended ); |
|
754 |
|
755 /** |
|
756 * Handles 3xx call forward events |
|
757 * @since Series 60 3.2 |
|
758 * @param aStatusCode Call forward response code |
|
759 * @param aSessionIndex SVP session index |
|
760 * @param aContainer Contains data concerning changed session |
|
761 */ |
|
762 void HandleCallForward( TInt aStatusCode, |
|
763 TInt aSessionIndex, |
|
764 TMceTransactionDataContainer* aContainer ); |
|
765 |
|
766 /** |
|
767 * Finalizes the session creation. Adds DTMF observer to created session |
|
768 * and adds the session into the session array. |
|
769 * @since S60 v3.2 |
|
770 * @param aSession Session whose construction to finalize. |
|
771 * @return void |
|
772 */ |
|
773 void FinalizeSessionCreationL( CSVPSessionBase* aSession ); |
|
774 |
|
775 /** |
|
776 * Executes 'ErrorOccurred' callback(Cb) to CCP Monitor if not NULL. |
|
777 * @since S60 v3.2 |
|
778 * @param aError the error code |
|
779 * @return System wide error code. |
|
780 */ |
|
781 TInt ExecCbErrorOccurred( MCCPObserver::TCCPError aError ); |
|
782 |
|
783 /** |
|
784 * Executes 'IncomingCall' callback(Cb) to CCP Monitor if not NULL. |
|
785 * @since S60 v3.2 |
|
786 * @param aCall Pointer to the newly created incoming call. |
|
787 * @return System wide error code. |
|
788 */ |
|
789 TInt ExecCbIncomingCall( MCCPCall* aCall ); |
|
790 |
|
791 /** |
|
792 * Executes 'IncomingCall' callback(Cb) to CCP Monitor if not NULL. |
|
793 * @since S60 v3.2 |
|
794 * @param aCall Pointer to the newly created incoming call. |
|
795 * @param aTempCall Reference to the held call. |
|
796 * @return System wide error code. |
|
797 */ |
|
798 TInt ExecCbIncomingCall( MCCPCall* aCall, MCCPCall& aTempCall ); |
|
799 |
|
800 /** |
|
801 * Executes 'CallCreated' callback(Cb) to CCP Monitor if not NULL. |
|
802 * @since S60 v3.2 |
|
803 * @param aNewTransferCall The call that has been created with the new transfer target. |
|
804 * @param aOriginator Pointer to originator of the transfer request. |
|
805 * @param aAttended Transfer requested was attented (ETrue) or un-attented(EFalse) |
|
806 * @return System wide error code. |
|
807 */ |
|
808 TInt ExecCbCallCreated( MCCPCall* aNewTransferCall, MCCPCall* aOriginator, TBool aAttended ); |
|
809 |
|
810 /** |
|
811 * Evaluates and removes the Dual-tone multi-frequency (DTMF) part from recipient's number. |
|
812 * Leaves with KErrArgument if invalid argument given. |
|
813 * @since S60 3.2 |
|
814 * @param aRecipient The address/number to be evaluated, a non-modifiable descriptor. |
|
815 * @return Pointer to the modified recipient address/number heap descriptor. |
|
816 */ |
|
817 HBufC* ParseRecipientDtmfSuffixL( const TDesC& aRecipient ) const; |
|
818 |
|
819 /** |
|
820 * Checks that the given recipient address/number contains only valid DTMF characters. |
|
821 * Called from ParseRecipientDtmfSuffixL method. |
|
822 * Leaves with KErrArgument if invalid argument given. |
|
823 * @since S60 3.2 |
|
824 * @param aRecipient The address/number to be checked, a non-modifiable descriptor. |
|
825 * @return ETrue when aRecipient contains only valid dtmf chars, EFalse if not. |
|
826 */ |
|
827 TBool IsValidDtmfRecipientL( const TDesC& aRecipient ) const; |
|
828 |
|
829 /** |
|
830 * Checks what call event will be sent after attended transfer cases. |
|
831 * @since S60 3.2 |
|
832 * @param aNewSVPSession The new established session. |
|
833 * @param aOldSVPSession The old transfered session. |
|
834 */ |
|
835 void CSVPController::CheckCallEventToBeSent( CSVPSessionBase* aNewSVPSession, |
|
836 CSVPSessionBase* aOldSVPSession ) const; |
|
837 |
|
838 private: |
|
839 |
|
840 /** |
|
841 * C++ default constructor. |
|
842 */ |
|
843 CSVPController(); |
|
844 |
|
845 /** |
|
846 * second-phase constructor |
|
847 */ |
|
848 void ConstructL(); |
|
849 |
|
850 private: // data |
|
851 |
|
852 /** |
|
853 * pointer to Mce manager |
|
854 */ |
|
855 CMceManager* iMceManager; |
|
856 |
|
857 /* |
|
858 * instance of SVP utility class. |
|
859 * own. |
|
860 */ |
|
861 CSVPUtility* iSVPUtility; |
|
862 |
|
863 /** |
|
864 * transaction container, holds detailed data about transaction |
|
865 * TMceTransactionDataContainer* iTransactionDataContainer; |
|
866 */ |
|
867 TMceTransactionDataContainer iContainer; |
|
868 |
|
869 /** |
|
870 * array of created SVP sessions |
|
871 */ |
|
872 RPointerArray< CSVPSessionBase > iSessionArray; |
|
873 |
|
874 /** |
|
875 * pointer to created SVP emergency session |
|
876 */ |
|
877 CSVPEmergencySession* iEmergencySession; |
|
878 |
|
879 /** |
|
880 * CCP observer |
|
881 */ |
|
882 MCCPObserver* iCCPMonitor; |
|
883 |
|
884 /** |
|
885 * CCP Supplementary Services observer |
|
886 */ |
|
887 MCCPSsObserver* iCCPSsObserver; |
|
888 |
|
889 /** |
|
890 * CCP session observer |
|
891 */ |
|
892 MCCPCallObserver* iCCPSessionObserver; |
|
893 |
|
894 /** |
|
895 * CCP DTMF observer |
|
896 */ |
|
897 const MCCPDTMFObserver* iCCPDtmfObserver; |
|
898 |
|
899 /** |
|
900 * Terminal type |
|
901 */ |
|
902 TBuf< KSVPMaxTerminalTypeLength > iTerminalType; |
|
903 |
|
904 /** |
|
905 * WLAN MAC address |
|
906 */ |
|
907 TBuf< KSVPWlanMacAddressLength > iWlanMacAddress; |
|
908 |
|
909 /** |
|
910 * Hold call index in attended transfer target case. |
|
911 */ |
|
912 TInt32 iHoldCallIndex; |
|
913 |
|
914 /** |
|
915 * Original call index in transfer case. |
|
916 */ |
|
917 TInt32 iIncomingReferCallIndex; |
|
918 |
|
919 /** |
|
920 * Untried profile IDs for emergency call |
|
921 */ |
|
922 RArray<TUint32> iEmergencyProfileIds; |
|
923 |
|
924 /** |
|
925 * Untried IAP IDs for emergency call |
|
926 */ |
|
927 RArray<TUint> iEmergencyIapIds; |
|
928 |
|
929 /** |
|
930 * Flag to indicate that Dtmf string sending is started |
|
931 * This is needed, because Mce provides only two Dtmf events |
|
932 */ |
|
933 TBool iDtmfStringSending; |
|
934 |
|
935 /** |
|
936 * Flag to indicate first character of the Dtmf string is send |
|
937 * This is needed, because Mce provides only two Dtmf events |
|
938 */ |
|
939 TBool iFirstDtmfSent; |
|
940 |
|
941 /** |
|
942 * Supplementary services. |
|
943 * Own. |
|
944 */ |
|
945 CSVPSupplementaryServices* iSuppServices; |
|
946 |
|
947 /** |
|
948 * Flag for prevent wrong handling after SessionStateChanged -callback |
|
949 * in MT Re-Invite case that is not hold/resume. ETrue when e.g. codec |
|
950 * renegotiation ongoing, EFalse otherways |
|
951 */ |
|
952 TBool iSessionUpdateOngoing; |
|
953 |
|
954 /** |
|
955 * Flag that indicates that handling of hold re-INVITE |
|
956 * without is SDP is ongoing |
|
957 */ |
|
958 TBool iEmptyReInvite; |
|
959 |
|
960 /** |
|
961 * This flag is set after Failed() callback is received to |
|
962 * prevent handling of subsequent state change callbacks |
|
963 * because session termination started when Failed() was received |
|
964 */ |
|
965 TBool iFailed; |
|
966 |
|
967 /** |
|
968 * RTP observer |
|
969 * Own |
|
970 */ |
|
971 CSVPRtpObserver* iRtpObserver; |
|
972 |
|
973 /** |
|
974 * Contains single DTMF tone sent. Used with outband |
|
975 */ |
|
976 TChar iDtmfTone; |
|
977 |
|
978 /** |
|
979 * Contains DTMF string sent. Used with outband DTMF |
|
980 */ |
|
981 HBufC* iDtmfString; |
|
982 |
|
983 /** |
|
984 * Keeps count of the current tone sent. Used with outband DTMF |
|
985 */ |
|
986 TLex iDtmfStringLex; |
|
987 |
|
988 /** |
|
989 * This flag is set ETrue if preconditions are required in SIP headers |
|
990 */ |
|
991 TBool iPreconditions; |
|
992 |
|
993 /** |
|
994 * WLAN management client used for creating virtual WLAN traffic streams. |
|
995 * Own. |
|
996 */ |
|
997 CWlanMgmtClient* iWlanMgmt; |
|
998 |
|
999 /** |
|
1000 * ID of the created WLAN virtual traffic stream during an MO call. |
|
1001 */ |
|
1002 TUint iTrafficStreamId; |
|
1003 |
|
1004 /** |
|
1005 * This flag is used for stream creation/deletion logic during an MO call. |
|
1006 */ |
|
1007 TBool iTrafficStreamCreated; |
|
1008 |
|
1009 private: |
|
1010 |
|
1011 // For testing |
|
1012 SVP_UT_DEFS |
|
1013 |
|
1014 }; |
|
1015 |
|
1016 #endif // CSVPTRANSFERCONTROLLER_H |