managerimpl.cpp 42.9 KB
Newer Older
jpbl's avatar
jpbl committed
1
/*
yanmorin's avatar
   
yanmorin committed
2
 *  Copyright (C) 2004-2006 Savoir-Faire Linux inc.
jpbl's avatar
jpbl committed
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
 *  Author: Yan Morin <yan.morin@savoirfairelinux.com>
 *  Author : Laurielle Lea <laurielle.lea@savoirfairelinux.com>
 *                                                                              
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *                                                                              
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *                                                                              
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <errno.h>
#include <time.h>
#include <cstdlib>
#include <iostream>
#include <fstream>

#include <sys/types.h> // mkdir(2)
#include <sys/stat.h>	// mkdir(2)

#include <cc++/socket.h>   // why do I need this here?
#include <ccrtp/channel.h> // why do I need this here?
#include <ccrtp/rtp.h>     // why do I need this here?
#include <cc++/file.h>

#include "manager.h"
#include "audio/audiolayer.h"
#include "audio/audiocodec.h"
#include "audio/tonelist.h"

yanmorin's avatar
   
yanmorin committed
40
#include "accountcreator.h" // create new account
jpbl's avatar
jpbl committed
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
#include "voIPLink.h"

#include "user_cfg.h"
#include "gui/guiframework.h"

#ifdef USE_ZEROCONF
#include "zeroconf/DNSService.h"
#include "zeroconf/DNSServiceTXTRecord.h"
#endif

#define fill_config_str(name, value) \
  (_config.addConfigTreeItem(section, Conf::ConfigTreeItem(std::string(name), std::string(value), type_str)))
#define fill_config_int(name, value) \
  (_config.addConfigTreeItem(section, Conf::ConfigTreeItem(std::string(name), std::string(value), type_int)))

ManagerImpl::ManagerImpl (void)
{
  // Init private variables 
  _hasZeroconf = false;
#ifdef USE_ZEROCONF
  _hasZeroconf = true;
  _DNSService = new DNSService();
#endif

  // setup
  _path = ""; 
  _exist = 0;
  _setupLoaded = false;
69
  _gui = 0;
jpbl's avatar
jpbl committed
70

yanmorin's avatar
   
yanmorin committed
71
  // sound
72
  _audiodriver = 0;
jpbl's avatar
jpbl committed
73
  _dtmfKey = 0;
74
  _spkr_volume = 0;  // Initialize after by init() -> initVolume()
yanmorin's avatar
   
yanmorin committed
75
76
  _mic_volume  = 0;  // Initialize after by init() -> initVolume()
  _mic_volume_before_mute = 0; 
jpbl's avatar
jpbl committed
77
78
79
80

  // Call
  _nbIncomingWaitingCall=0;
  _hasTriedToRegister = false;
yanmorin's avatar
   
yanmorin committed
81

jpbl's avatar
jpbl committed
82
83
  // initialize random generator for call id
  srand (time(NULL));
yanmorin's avatar
   
yanmorin committed
84
85
86
87
88
89
90
91
92
93

#ifdef TEST
  testAccountMap();
  loadAccountMap();
  testCallAccountMap();
  unloadAccountMap();
#endif

  // should be call before initConfigFile
  loadAccountMap();
jpbl's avatar
jpbl committed
94
95
96
97
98
99
100
101
}

// never call if we use only the singleton...
ManagerImpl::~ManagerImpl (void) 
{
  terminate();

#ifdef USE_ZEROCONF
102
  delete _DNSService; _DNSService = 0;
jpbl's avatar
jpbl committed
103
104
105
106
107
108
109
110
111
112
113
114
115
116
#endif

  _debug("%s stop correctly.\n", PROGNAME);
}

void 
ManagerImpl::init() 
{
  initVolume();

  if (_exist == 0) {
    _debug("Cannot create config file in your home directory\n");
  }

117
118
119
120
  initAudioDriver();
  selectAudioDriver();

  
jpbl's avatar
jpbl committed
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
  initAudioCodec();

  AudioLayer *audiolayer = getAudioDriver();
  if (audiolayer!=0) {
    unsigned int sampleRate = audiolayer->getSampleRate();
    unsigned int outChannel = audiolayer->getOutChannel();

    _debugInit("Load Telephone Tone");
    std::string country = getConfigString(PREFERENCES, ZONE_TONE);
    _telephoneTone = new TelephoneTone(country, sampleRate, outChannel);

    _debugInit("Loading DTMF key");
    _dtmfKey = new DTMF(sampleRate, outChannel);
  }

  // initRegisterVoIP was here, but we doing it after the gui loaded... 
  // the stun detection is long, so it's a better idea to do it after getEvents
  initZeroconf();
}

void ManagerImpl::terminate()
{
  saveConfig();

yanmorin's avatar
   
yanmorin committed
145
  unloadAccountMap();
jpbl's avatar
jpbl committed
146
147
148
149
150

  _debug("Unload DTMF Key\n");
  delete _dtmfKey;

  _debug("Unload Audio Driver\n");
151
  delete _audiodriver; _audiodriver = 0;
jpbl's avatar
jpbl committed
152
153
154
155
156

  _debug("Unload Telephone Tone\n");
  delete _telephoneTone; _telephoneTone = 0;
}

yanmorin's avatar
   
yanmorin committed
157
158
159
160
bool
ManagerImpl::isCurrentCall(const CallID& callId) {
  ost::MutexLock m(_currentCallMutex);
  return (_currentCallId2 == callId ? true : false);
jpbl's avatar
jpbl committed
161
162
}

yanmorin's avatar
   
yanmorin committed
163
164
165
166
167
bool
ManagerImpl::hasCurrentCall() {
  ost::MutexLock m(_currentCallMutex);
  if ( _currentCallId2 != "") {
    return true;
jpbl's avatar
jpbl committed
168
  }
yanmorin's avatar
   
yanmorin committed
169
  return false;
jpbl's avatar
jpbl committed
170
171
}

yanmorin's avatar
   
yanmorin committed
172
173
174
175
const CallID& 
ManagerImpl::getCurrentCallId() {
  ost::MutexLock m(_currentCallMutex);
  return _currentCallId2;
jpbl's avatar
jpbl committed
176
177
178
}

void
yanmorin's avatar
   
yanmorin committed
179
180
181
ManagerImpl::switchCall(const CallID& id ) {
  ost::MutexLock m(_currentCallMutex);
  _currentCallId2 = id;
jpbl's avatar
jpbl committed
182
183
184
185
186
187
}


///////////////////////////////////////////////////////////////////////////////
// Management of events' IP-phone user
///////////////////////////////////////////////////////////////////////////////
yanmorin's avatar
   
yanmorin committed
188
189
190
191
192
/* Main Thread */ 
bool
ManagerImpl::outgoingCall(const std::string& accountid, const CallID& id, const std::string& to)
{
  if (!accountExists(accountid)) {
193
    _debug("! Manager Error: Outgoing Call: account doesn't exist\n");
yanmorin's avatar
   
yanmorin committed
194
195
196
    return false;
  }
  if (getAccountFromCall(id) != AccountNULL) {
197
    _debug("! Manager Error: Outgoing Call: call id already exists\n");
yanmorin's avatar
   
yanmorin committed
198
199
    return false;
  }
yanmorin's avatar
   
yanmorin committed
200
  if (hasCurrentCall()) {
201
    _debug("* Manager Info: there is currently a call, try to hold it\n");
yanmorin's avatar
   
yanmorin committed
202
203
    onHoldCall(getCurrentCallId());
  }
204
  _debug("- Manager Action: Adding Outgoing Call %s on account %s\n", id.data(), accountid.data());
yanmorin's avatar
   
yanmorin committed
205
206
207
208
  if ( getAccountLink(accountid)->newOutgoingCall(id, to) ) {
    associateCallToAccount( id, accountid );
    switchCall(id);
    return true;
jpbl's avatar
jpbl committed
209
  } else {
210
    _debug("! Manager Error: An error occur, the call was not created\n");
jpbl's avatar
jpbl committed
211
  }
yanmorin's avatar
   
yanmorin committed
212
  return false;
jpbl's avatar
jpbl committed
213
214
}

yanmorin's avatar
   
yanmorin committed
215
216
217
//THREAD=Main : for outgoing Call
bool
ManagerImpl::answerCall(const CallID& id)
jpbl's avatar
jpbl committed
218
{
yanmorin's avatar
   
yanmorin committed
219
  stopTone(); 
jpbl's avatar
jpbl committed
220

yanmorin's avatar
   
yanmorin committed
221
222
223
224
  AccountID accountid = getAccountFromCall( id );
  if (accountid == AccountNULL) {
    _debug("Answering Call: Call doesn't exists\n");
    return false;
jpbl's avatar
jpbl committed
225
  }
yanmorin's avatar
   
yanmorin committed
226
227
228
229
230

  if (!getAccountLink(accountid)->answer(id)) {
    // error when receiving...
    removeCallAccount(id);
    return false;
jpbl's avatar
jpbl committed
231
  }
yanmorin's avatar
   
yanmorin committed
232
233
234
235
236

  // if it was waiting, it's waiting no more
  removeWaitingCall(id);
  switchCall(id);
  return true;
jpbl's avatar
jpbl committed
237
238
}

yanmorin's avatar
   
yanmorin committed
239
240
241
//THREAD=Main
bool 
ManagerImpl::sendTextMessage(const AccountID& accountId, const std::string& to, const std::string& message) 
jpbl's avatar
jpbl committed
242
{
yanmorin's avatar
   
yanmorin committed
243
244
  if (accountExists(accountId)) {
    return getAccountLink(accountId)->sendMessage(to, message);
jpbl's avatar
jpbl committed
245
  }
yanmorin's avatar
   
yanmorin committed
246
  return false;
jpbl's avatar
jpbl committed
247
248
}

yanmorin's avatar
   
yanmorin committed
249
250
251
//THREAD=Main
bool
ManagerImpl::hangupCall(const CallID& id)
jpbl's avatar
jpbl committed
252
{
yanmorin's avatar
   
yanmorin committed
253
254
255
256
  stopTone();

  AccountID accountid = getAccountFromCall( id );
  if (accountid == AccountNULL) {
257
    _debug("! Manager Hangup Call: Call doesn't exists\n");
yanmorin's avatar
   
yanmorin committed
258
    return false;
jpbl's avatar
jpbl committed
259
  }
yanmorin's avatar
   
yanmorin committed
260
261
262
263
264
265

  bool returnValue = getAccountLink(accountid)->hangup(id);
  removeCallAccount(id);
  switchCall("");

  return returnValue;
jpbl's avatar
jpbl committed
266
267
}

yanmorin's avatar
   
yanmorin committed
268
269
270
//THREAD=Main
bool
ManagerImpl::cancelCall (const CallID& id)
jpbl's avatar
jpbl committed
271
{
yanmorin's avatar
   
yanmorin committed
272
273
274
  stopTone();
  AccountID accountid = getAccountFromCall( id );
  if (accountid == AccountNULL) {
275
    _debug("! Manager Cancel Call: Call doesn't exists\n");
yanmorin's avatar
   
yanmorin committed
276
    return false;
jpbl's avatar
jpbl committed
277
  }
yanmorin's avatar
   
yanmorin committed
278
279
280
281
282
283
284
285

  bool returnValue = getAccountLink(accountid)->cancel(id);
  // it could be a waiting call?
  removeWaitingCall(id);
  removeCallAccount(id);
  switchCall("");
  
  return returnValue;
jpbl's avatar
jpbl committed
286
287
}

yanmorin's avatar
   
yanmorin committed
288
289
290
//THREAD=Main
bool
ManagerImpl::onHoldCall(const CallID& id)
jpbl's avatar
jpbl committed
291
292
{
  stopTone();
yanmorin's avatar
   
yanmorin committed
293
294
  AccountID accountid = getAccountFromCall( id );
  if (accountid == AccountNULL) {
295
    _debug("5 Manager On Hold Call: Account ID %s or callid %s desn't exists\n", accountid.c_str(), id.c_str());
yanmorin's avatar
   
yanmorin committed
296
    return false;
jpbl's avatar
jpbl committed
297
  }
yanmorin's avatar
   
yanmorin committed
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312

  bool returnValue = getAccountLink(accountid)->onhold(id);
  removeWaitingCall(id);
  switchCall("");
  
  return returnValue;
}

//THREAD=Main
bool
ManagerImpl::offHoldCall(const CallID& id)
{
  stopTone();
  AccountID accountid = getAccountFromCall( id );
  if (accountid == AccountNULL) {
313
    _debug("5 Manager OffHold Call: Call doesn't exists\n");
yanmorin's avatar
   
yanmorin committed
314
    return false;
jpbl's avatar
jpbl committed
315
  }
yanmorin's avatar
   
yanmorin committed
316
317
318
319
  bool returnValue = getAccountLink(accountid)->offhold(id);
  switchCall(id);

  if (returnValue) {
jpbl's avatar
jpbl committed
320
321
322
    try {
      getAudioDriver()->startStream();
    } catch(...) {
323
      _debugException("! Manager Off hold could not start audio stream");
jpbl's avatar
jpbl committed
324
325
326
327
328
    }
  }
  return returnValue;
}

yanmorin's avatar
   
yanmorin committed
329
330
331
//THREAD=Main
bool
ManagerImpl::transferCall(const CallID& id, const std::string& to)
jpbl's avatar
jpbl committed
332
{
yanmorin's avatar
   
yanmorin committed
333
334
335
  stopTone();
  AccountID accountid = getAccountFromCall( id );
  if (accountid == AccountNULL) {
336
    _debug("! Manager Transfer Call: Call doesn't exists\n");
yanmorin's avatar
   
yanmorin committed
337
    return false;
jpbl's avatar
jpbl committed
338
  }
yanmorin's avatar
   
yanmorin committed
339
340
341
342
343
344
  bool returnValue = getAccountLink(accountid)->transfer(id, to);
  removeWaitingCall(id);
  removeCallAccount(id);
  switchCall("");

  return returnValue;
jpbl's avatar
jpbl committed
345
346
}

yanmorin's avatar
   
yanmorin committed
347
//THREAD=Main
jpbl's avatar
jpbl committed
348
349
350
351
352
353
void
ManagerImpl::mute() {
  _mic_volume_before_mute = _mic_volume;
  setMicVolume(0);
}

yanmorin's avatar
   
yanmorin committed
354
//THREAD=Main
jpbl's avatar
jpbl committed
355
356
357
358
359
360
361
void
ManagerImpl::unmute() {
  if ( _mic_volume == 0 ) {
    setMicVolume(_mic_volume_before_mute);
  }
}

yanmorin's avatar
   
yanmorin committed
362
363
364
//THREAD=Main : Call:Incoming
bool
ManagerImpl::refuseCall (const CallID& id)
jpbl's avatar
jpbl committed
365
366
{
  stopTone();
yanmorin's avatar
   
yanmorin committed
367
368
  AccountID accountid = getAccountFromCall( id );
  if (accountid == AccountNULL) {
369
    _debug("! Manager OffHold Call: Call doesn't exists\n");
yanmorin's avatar
   
yanmorin committed
370
371
372
    return false;
  }
  bool returnValue = getAccountLink(accountid)->refuse(id);
yanmorin's avatar
   
yanmorin committed
373
374
375
376
377
378
379
  // if the call was outgoing or established, we didn't refuse it
  // so the method did nothing
  if (returnValue) {
    removeWaitingCall(id);
    removeCallAccount(id);
    switchCall("");
  }
yanmorin's avatar
   
yanmorin committed
380
  return returnValue;
jpbl's avatar
jpbl committed
381
382
}

yanmorin's avatar
   
yanmorin committed
383
//THREAD=Main
jpbl's avatar
jpbl committed
384
385
386
387
388
389
390
391
392
393
394
bool
ManagerImpl::saveConfig (void)
{
  _debug("Saving Configuration...\n");
  setConfig(AUDIO, VOLUME_SPKR, getSpkrVolume());
  setConfig(AUDIO, VOLUME_MICRO, getMicVolume());

  _setupLoaded = _config.saveConfigTree(_path.data());
  return _setupLoaded;
}

yanmorin's avatar
   
yanmorin committed
395
//THREAD=Main
jpbl's avatar
jpbl committed
396
397
398
bool
ManagerImpl::initRegisterVoIPLink() 
{
399
  _debugInit("Initiate VoIP Links Registration");
yanmorin's avatar
   
yanmorin committed
400
401
402
403
404
  AccountMap::iterator iter = _accountMap.begin();
  while( iter != _accountMap.end() ) {
    if ( iter->second) {
      iter->second->loadConfig();
      if ( iter->second->shouldInitOnStart() ) {
405
406
        if ( iter->second->init() && iter->second->shouldRegisterOnStart()) {
            iter->second->registerAccount();
yanmorin's avatar
   
yanmorin committed
407
        }
408
409
        // init only the first account
        break;
jpbl's avatar
jpbl committed
410
411
      }
    }
yanmorin's avatar
   
yanmorin committed
412
    iter++;
jpbl's avatar
jpbl committed
413
  }
yanmorin's avatar
   
yanmorin committed
414
  return true;
jpbl's avatar
jpbl committed
415
416
}

yanmorin's avatar
   
yanmorin committed
417
//THREAD=Main
jpbl's avatar
jpbl committed
418
bool
yanmorin's avatar
   
yanmorin committed
419
ManagerImpl::registerVoIPLink(const AccountID& accountId)
jpbl's avatar
jpbl committed
420
421
422
{
  _debug("Register VoIP Link\n");
  int returnValue = false;
423
424
425
426
427
428
429
430
431
432
433
434
435
  // right now, we don't support two SIP account
  // so we close everything before registring a new account
  Account* account = getAccount(accountId);
  if (account != 0) {
    AccountMap::iterator iter = _accountMap.begin();
    while ( iter != _accountMap.end() ) {
      if ( iter->second ) {
        iter->second->unregisterAccount();
        iter->second->terminate();
      }
      iter++;
    }
    returnValue = account->registerAccount();
jpbl's avatar
jpbl committed
436
437
438
439
  }
  return returnValue;
}

yanmorin's avatar
   
yanmorin committed
440
//THREAD=Main
jpbl's avatar
jpbl committed
441
bool 
yanmorin's avatar
   
yanmorin committed
442
ManagerImpl::unregisterVoIPLink(const AccountID& accountId)
jpbl's avatar
jpbl committed
443
444
{
  _debug("Unregister VoIP Link\n");
yanmorin's avatar
   
yanmorin committed
445
446
  int returnValue = false;
  if (accountExists( accountId ) ) {
447
    returnValue = getAccount(accountId)->unregisterAccount();
yanmorin's avatar
   
yanmorin committed
448
449
  }
  return returnValue;
jpbl's avatar
jpbl committed
450
451
}

yanmorin's avatar
   
yanmorin committed
452
//THREAD=Main
jpbl's avatar
jpbl committed
453
bool 
yanmorin's avatar
   
yanmorin committed
454
ManagerImpl::sendDtmf(const CallID& id, char code)
jpbl's avatar
jpbl committed
455
{
yanmorin's avatar
   
yanmorin committed
456
457
458
459
460
461
  AccountID accountid = getAccountFromCall( id );
  if (accountid == AccountNULL) {
    _debug("Send DTMF: call doesn't exists\n");
    return false;
  }

jpbl's avatar
jpbl committed
462
  int sendType = getConfigInt(SIGNALISATION, SEND_DTMF_AS);
yanmorin's avatar
   
yanmorin committed
463
  bool returnValue = false;
jpbl's avatar
jpbl committed
464
465
466
  switch (sendType) {
  case 0: // SIP INFO
    playDtmf(code);
yanmorin's avatar
   
yanmorin committed
467
    returnValue = getAccountLink(accountid)->carryingDTMFdigits(id, code);
jpbl's avatar
jpbl committed
468
469
470
471
472
473
474
475
476
477
478
479
    break;

  case 1: // Audio way
    break;
  case 2: // rfc 2833
    break;
  default: // unknown - error config?
    break;
  }
  return returnValue;
}

yanmorin's avatar
   
yanmorin committed
480
//THREAD=Main | VoIPLink
jpbl's avatar
jpbl committed
481
482
483
484
bool
ManagerImpl::playDtmf(char code)
{
  stopTone();
yanmorin's avatar
   
yanmorin committed
485
486
  int hasToPlayTone = getConfigInt(SIGNALISATION, PLAY_DTMF);
  if (!hasToPlayTone) return false;
jpbl's avatar
jpbl committed
487
488
489
490
491
492
493
494
495
496
497
498

  // length in milliseconds
  int pulselen = getConfigInt(SIGNALISATION, PULSE_LENGTH);
  if (!pulselen) { return false; }

  // numbers of int = length in milliseconds / 1000 (number of seconds)
  //                = number of seconds * SAMPLING_RATE by SECONDS
  AudioLayer* audiolayer = getAudioDriver();

  // fast return, no sound, so no dtmf
  if (audiolayer==0 || _dtmfKey == 0) { return false; }
  int outChannel = audiolayer->getOutChannel();
499
500
501
502
503
504
505
506
507
  // number of int16 sampling in one pulselen depends on samplerate
  /** size (n sampling) = time_ms * sampling/s 
                          ---------------------
			         ms/s
   */
  int size = (int)(pulselen * ((float)audiolayer->getSampleRate()/1000));

  // this buffer is for mono or stereo
  int16* _buf = new int16[size*outChannel];
jpbl's avatar
jpbl committed
508
509
510
511
512
  bool returnValue = false;

  // Handle dtmf
  _dtmfKey->startTone(code);

513
  // copy the sound
jpbl's avatar
jpbl committed
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
  if ( _dtmfKey->generateDTMF(_buf, size * outChannel) ) {

    // Put buffer to urgentRingBuffer 
    // put the size in bytes...
    // so size * CHANNELS * 2 (bytes for the int16)
    audiolayer->putUrgent(_buf, size * outChannel * sizeof(int16));

    try {
      // We activate the stream if it's not active yet.
      if (!audiolayer->isStreamActive()) {
        audiolayer->startStream();
      } else {
        audiolayer->sleep(pulselen); // in milliseconds
      }
    } catch(...) {
      _debugException("Portaudio exception when playing a dtmf");
    }
    returnValue = true;
  }
  delete[] _buf; _buf = 0;
  return returnValue;
}

yanmorin's avatar
   
yanmorin committed
537
538
539


// Multi-thread 
jpbl's avatar
jpbl committed
540
541
bool
ManagerImpl::incomingCallWaiting() {
yanmorin's avatar
   
yanmorin committed
542
  ost::MutexLock m(_waitingCallMutex);
jpbl's avatar
jpbl committed
543
544
545
546
  return (_nbIncomingWaitingCall > 0) ? true : false;
}

void
yanmorin's avatar
   
yanmorin committed
547
548
549
ManagerImpl::addWaitingCall(const CallID& id) {
  ost::MutexLock m(_waitingCallMutex);
  _waitingCall.insert(id);
jpbl's avatar
jpbl committed
550
551
552
553
  _nbIncomingWaitingCall++;
}

void
yanmorin's avatar
   
yanmorin committed
554
555
556
557
558
ManagerImpl::removeWaitingCall(const CallID& id) {
  ost::MutexLock m(_waitingCallMutex);
  // should return more than 1 if it erase a call
  if (_waitingCall.erase(id)) {
    _nbIncomingWaitingCall--;
jpbl's avatar
jpbl committed
559
560
561
562
  }
}

bool
yanmorin's avatar
   
yanmorin committed
563
564
565
566
567
ManagerImpl::isWaitingCall(const CallID& id) {
  ost::MutexLock m(_waitingCallMutex);
  CallIDSet::iterator iter = _waitingCall.find(id);
  if (iter != _waitingCall.end()) {
    return false;
jpbl's avatar
jpbl committed
568
  }
yanmorin's avatar
   
yanmorin committed
569
  return true;
jpbl's avatar
jpbl committed
570
571
572
573
}



yanmorin's avatar
   
yanmorin committed
574
575
576
577
578
579
///////////////////////////////////////////////////////////////////////////////
// Management of event peer IP-phone 
////////////////////////////////////////////////////////////////////////////////
// SipEvent Thread 
bool 
ManagerImpl::incomingCall(Call* call, const AccountID& accountId) 
jpbl's avatar
jpbl committed
580
{
yanmorin's avatar
   
yanmorin committed
581
582
583
584
  _debug("Incoming call\n");
  associateCallToAccount(call->getCallId(), accountId);
  if ( !hasCurrentCall() ) {
    call->setConnectionState(Call::Ringing);
jpbl's avatar
jpbl committed
585
    ringtone();
yanmorin's avatar
   
yanmorin committed
586
    switchCall(call->getCallId());
jpbl's avatar
jpbl committed
587
  } else {
yanmorin's avatar
   
yanmorin committed
588
     addWaitingCall(call->getCallId());
jpbl's avatar
jpbl committed
589
590
  }

yanmorin's avatar
   
yanmorin committed
591
592
593
  std::string from = call->getPeerName();
  std::string number = call->getPeerNumber();

jpbl's avatar
jpbl committed
594
595
596
597
598
  if ( !number.empty() ) {
    from.append(" <");
    from.append(number);
    from.append(">");
  }
yanmorin's avatar
   
yanmorin committed
599
600
601
  _gui->incomingCall(accountId, call->getCallId(), from);

  return true;
jpbl's avatar
jpbl committed
602
603
}

yanmorin's avatar
   
yanmorin committed
604
605
606
//THREAD=VoIP
void
ManagerImpl::incomingMessage(const AccountID& accountId, const std::string& message) {
jpbl's avatar
jpbl committed
607
  if (_gui) {
yanmorin's avatar
   
yanmorin committed
608
    _gui->incomingMessage(accountId, message);
jpbl's avatar
jpbl committed
609
610
611
  }
}

yanmorin's avatar
   
yanmorin committed
612
613
614
//THREAD=VoIP CALL=Outgoing
void
ManagerImpl::peerAnsweredCall(const CallID& id)
jpbl's avatar
jpbl committed
615
{
yanmorin's avatar
   
yanmorin committed
616
  if (isCurrentCall(id)) {
jpbl's avatar
jpbl committed
617
618
    stopTone();
  }
yanmorin's avatar
   
yanmorin committed
619
  if (_gui) _gui->peerAnsweredCall(id);
jpbl's avatar
jpbl committed
620
621
}

yanmorin's avatar
   
yanmorin committed
622
623
624
//THREAD=VoIP Call=Outgoing
void
ManagerImpl::peerRingingCall(const CallID& id)
jpbl's avatar
jpbl committed
625
{
yanmorin's avatar
   
yanmorin committed
626
  if (isCurrentCall(id)) {
jpbl's avatar
jpbl committed
627
628
    ringback();
  }
yanmorin's avatar
   
yanmorin committed
629
  if (_gui) _gui->peerRingingCall(id);
jpbl's avatar
jpbl committed
630
631
}

yanmorin's avatar
   
yanmorin committed
632
633
634
//THREAD=VoIP Call=Outgoing/Ingoing
void
ManagerImpl::peerHungupCall(const CallID& id)
jpbl's avatar
jpbl committed
635
{
yanmorin's avatar
   
yanmorin committed
636
637
638
639
  AccountID accountid = getAccountFromCall( id );
  if (accountid == AccountNULL) {
    _debug("peerHungupCall: Call doesn't exists\n");
    return;
jpbl's avatar
jpbl committed
640
  }
yanmorin's avatar
   
yanmorin committed
641
  if (isCurrentCall(id)) {
jpbl's avatar
jpbl committed
642
    stopTone();
yanmorin's avatar
   
yanmorin committed
643
    switchCall("");
jpbl's avatar
jpbl committed
644
  }
yanmorin's avatar
   
yanmorin committed
645
646
  removeWaitingCall(id);
  removeCallAccount(id);
yanmorin's avatar
   
yanmorin committed
647
  if (_gui) _gui->peerHungupCall(id);
jpbl's avatar
jpbl committed
648
649
}

yanmorin's avatar
   
yanmorin committed
650
//THREAD=VoIP
jpbl's avatar
jpbl committed
651
void
yanmorin's avatar
   
yanmorin committed
652
653
654
655
656
ManagerImpl::callBusy(const CallID& id) {
  _debug("Call busy\n");
  if (isCurrentCall(id) ) {
    playATone(Tone::TONE_BUSY);
    switchCall("");
jpbl's avatar
jpbl committed
657
  }
yanmorin's avatar
   
yanmorin committed
658
659
  removeCallAccount(id);
  removeWaitingCall(id);
yanmorin's avatar
   
yanmorin committed
660
  if(_gui) _gui->displayErrorText( id, "Call is busy");
jpbl's avatar
jpbl committed
661
662
}

yanmorin's avatar
   
yanmorin committed
663
//THREAD=VoIP
jpbl's avatar
jpbl committed
664
void
yanmorin's avatar
   
yanmorin committed
665
666
667
668
669
670
671
ManagerImpl::callFailure(const CallID& id) 
{
  _debug("Call failed\n");
  if (isCurrentCall(id) ) {
    playATone(Tone::TONE_BUSY);
    switchCall("");
  }
jpbl's avatar
jpbl committed
672
673
674
  if (_gui) {
    _gui->callFailure(id);
  }
yanmorin's avatar
   
yanmorin committed
675
676
  removeCallAccount(id);
  removeWaitingCall(id);
jpbl's avatar
jpbl committed
677
678
}

yanmorin's avatar
   
yanmorin committed
679
//THREAD=VoIP
jpbl's avatar
jpbl committed
680
void 
yanmorin's avatar
   
yanmorin committed
681
ManagerImpl::displayTextMessage(const CallID& id, const std::string& message)
jpbl's avatar
jpbl committed
682
683
{
  if(_gui) {
yanmorin's avatar
   
yanmorin committed
684
   _gui->displayTextMessage(id, message);
jpbl's avatar
jpbl committed
685
686
687
  }
}

yanmorin's avatar
   
yanmorin committed
688
//THREAD=VoIP
jpbl's avatar
jpbl committed
689
void 
yanmorin's avatar
   
yanmorin committed
690
ManagerImpl::displayErrorText(const CallID& id, const std::string& message)
jpbl's avatar
jpbl committed
691
692
693
694
695
696
697
698
{
  if(_gui) {
    _gui->displayErrorText(id, message);
  } else {
    std::cerr << message << std::endl;
  }
}

yanmorin's avatar
   
yanmorin committed
699
//THREAD=VoIP
jpbl's avatar
jpbl committed
700
void 
yanmorin's avatar
   
yanmorin committed
701
ManagerImpl::displayError (const std::string& error)
jpbl's avatar
jpbl committed
702
703
{
  if(_gui) {
yanmorin's avatar
   
yanmorin committed
704
    _gui->displayError(error);
jpbl's avatar
jpbl committed
705
706
707
  }
}

yanmorin's avatar
   
yanmorin committed
708
//THREAD=VoIP
jpbl's avatar
jpbl committed
709
void 
yanmorin's avatar
   
yanmorin committed
710
ManagerImpl::displayStatus(const std::string& status)
jpbl's avatar
jpbl committed
711
712
713
714
715
716
{
  if(_gui) {
    _gui->displayStatus(status);
  }
}

yanmorin's avatar
   
yanmorin committed
717
//THREAD=VoIP
jpbl's avatar
jpbl committed
718
719
720
721
722
723
724
725
void 
ManagerImpl::displayConfigError (const std::string& message)
{
  if(_gui) {
    _gui->displayConfigError(message);
  }
}

yanmorin's avatar
   
yanmorin committed
726
//THREAD=VoIP
jpbl's avatar
jpbl committed
727
void
yanmorin's avatar
   
yanmorin committed
728
ManagerImpl::startVoiceMessageNotification(const AccountID& accountId, const std::string& nb_msg)
jpbl's avatar
jpbl committed
729
{
yanmorin's avatar
   
yanmorin committed
730
  if (_gui) _gui->sendVoiceNbMessage(accountId, nb_msg);
jpbl's avatar
jpbl committed
731
732
}

yanmorin's avatar
   
yanmorin committed
733
//THREAD=VoIP
jpbl's avatar
jpbl committed
734
void
yanmorin's avatar
   
yanmorin committed
735
ManagerImpl::stopVoiceMessageNotification(const AccountID& accountId)
jpbl's avatar
jpbl committed
736
{
yanmorin's avatar
   
yanmorin committed
737
  if (_gui) _gui->sendVoiceNbMessage(accountId, std::string("0"));
738
} 
jpbl's avatar
jpbl committed
739

yanmorin's avatar
   
yanmorin committed
740
//THREAD=VoIP
jpbl's avatar
jpbl committed
741
void 
yanmorin's avatar
   
yanmorin committed
742
ManagerImpl::registrationSucceed(const AccountID& accountid)
jpbl's avatar
jpbl committed
743
{
744
745
746
747
748
  Account* acc = getAccount(accountid);
  if ( acc ) { 
    acc->setState(true); 
    if (_gui) _gui->sendRegistrationState(accountid, true);
  }
jpbl's avatar
jpbl committed
749
750
}

yanmorin's avatar
   
yanmorin committed
751
//THREAD=VoIP
jpbl's avatar
jpbl committed
752
void 
yanmorin's avatar
   
yanmorin committed
753
ManagerImpl::registrationFailed(const AccountID& accountid)
jpbl's avatar
jpbl committed
754
{
755
756
757
758
759
  Account* acc = getAccount(accountid);
  if ( acc ) { 
    acc->setState(false);
    if (_gui) _gui->sendRegistrationState(accountid, false);
  }
jpbl's avatar
jpbl committed
760
761
762
763
764
765
766
}

/**
 * Multi Thread
 */
bool 
ManagerImpl::playATone(Tone::TONEID toneId) {
yanmorin's avatar
   
yanmorin committed
767
768
769
  int hasToPlayTone = getConfigInt(SIGNALISATION, PLAY_TONES);
  if (!hasToPlayTone) return false;

jpbl's avatar
jpbl committed
770
771
772
773
774
775
  if (_telephoneTone != 0) {
    _toneMutex.enterMutex();
    _telephoneTone->setCurrentTone(toneId);
    _toneMutex.leaveMutex();

    try {
776
777
      AudioLayer* audiolayer = getAudioDriver();
      if (audiolayer) { audiolayer->startStream(); }
jpbl's avatar
jpbl committed
778
779
    } catch(...) {
      _debugException("Off hold could not start audio stream");
780
      return false;
jpbl's avatar
jpbl committed
781
782
783
784
785
786
787
788
789
790
    }
  }
  return true;
}

/**
 * Multi Thread
 */
void 
ManagerImpl::stopTone() {
yanmorin's avatar
   
yanmorin committed
791
792
793
  int hasToPlayTone = getConfigInt(SIGNALISATION, PLAY_TONES);
  if (!hasToPlayTone) return;

jpbl's avatar
jpbl committed
794
  try {
795
796
    AudioLayer* audiolayer = getAudioDriver();
    if (audiolayer) { audiolayer->stopStream(); }
jpbl's avatar
jpbl committed
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
  } catch(...) {
    _debugException("Stop tone and stop stream");
  }

  _toneMutex.enterMutex();
  if (_telephoneTone != 0) {
    _telephoneTone->setCurrentTone(Tone::TONE_NULL);
  }
  _toneMutex.leaveMutex();

  // for ringing tone..
  _toneMutex.enterMutex();
  _audiofile.stop();
  _toneMutex.leaveMutex();
}

/**
 * Multi Thread
 */
bool
ManagerImpl::playTone()
{
  return playATone(Tone::TONE_DIALTONE);
}

/**
 * Multi Thread
 */
void
ManagerImpl::congestion () {
  playATone(Tone::TONE_CONGESTION);
}

/**
 * Multi Thread
 */
void
ManagerImpl::ringback () {
  playATone(Tone::TONE_RINGTONE);
}

/**
 * Multi Thread
 */
void
ManagerImpl::ringtone() 
{
yanmorin's avatar
   
yanmorin committed
844
845
846
  int hasToPlayTone = getConfigInt(SIGNALISATION, PLAY_TONES);
  if (!hasToPlayTone) return;

jpbl's avatar
jpbl committed
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
  std::string ringchoice = getConfigString(AUDIO, RING_CHOICE);
  //if there is no / inside the path
  if ( ringchoice.find(DIR_SEPARATOR_CH) == std::string::npos ) {
    // check inside global share directory
    ringchoice = std::string(PROGSHAREDIR) + DIR_SEPARATOR_STR + RINGDIR + DIR_SEPARATOR_STR + ringchoice; 
  }
  unsigned int outChannel = getAudioDriver()->getOutChannel();
  _toneMutex.enterMutex(); 
  bool loadFile = _audiofile.loadFile(ringchoice, outChannel);
  _toneMutex.leaveMutex(); 
  if (loadFile) {
    _toneMutex.enterMutex(); 
    _audiofile.start();
    _toneMutex.leaveMutex(); 
    try {
      getAudioDriver()->startStream();
    } catch(...) {
      _debugException("Audio file couldn't start audio stream");
    }
  } else {
    ringback();
  }
}

AudioLoop*
ManagerImpl::getTelephoneTone()
{
  if(_telephoneTone != 0) {
    ost::MutexLock m(_toneMutex);
    return _telephoneTone->getCurrentTone();
  }
  else {
    return 0;
  }
}

AudioLoop*
ManagerImpl::getTelephoneFile()
{
  ost::MutexLock m(_toneMutex);
  if(_audiofile.isStarted()) {
    return &_audiofile;
  } else {
    return 0;
  }
}


/**
 * Use Urgent Buffer
 * By AudioRTP thread
 */
void
yanmorin's avatar
   
yanmorin committed
900
ManagerImpl::notificationIncomingCall(void) {
jpbl's avatar
jpbl committed
901
902
903

  AudioLayer* audiolayer = getAudioDriver();
  if (audiolayer != 0) {
yanmorin's avatar
   
yanmorin committed
904
    unsigned int samplerate = audiolayer->getSampleRate();
jpbl's avatar
jpbl committed
905
906
907
    std::ostringstream frequency;
    frequency << "440/" << FRAME_PER_BUFFER;

yanmorin's avatar
   
yanmorin committed
908
909
910
    Tone tone(frequency.str(), samplerate, audiolayer->getOutChannel());
    unsigned int nbint16 = tone.getSize();
    int16 buf[nbint16];
jpbl's avatar
jpbl committed
911
    tone.getNext(buf, tone.getSize());
yanmorin's avatar
   
yanmorin committed
912
    audiolayer->putUrgent(buf, sizeof(int16)*nbint16);
jpbl's avatar
jpbl committed
913
914
915
916
917
918
  }
}

/**
 * Multi Thread
 */
yanmorin's avatar
   
yanmorin committed
919
920
bool
ManagerImpl::getStunInfo (StunAddress4& stunSvrAddr, int port) 
jpbl's avatar
jpbl committed
921
922
923
924
{
  StunAddress4 mappedAddr;
  struct in_addr in;
  char* addr;
yanmorin's avatar
   
yanmorin committed
925
926
927
928
929

  //int fd3, fd4;
  // bool ok = stunOpenSocketPair(stunSvrAddr, &mappedAddr, &fd3, &fd4, port);
  int fd1 = stunOpenSocket(stunSvrAddr, &mappedAddr, port);
  bool ok = (fd1 == -1 || fd1 == INVALID_SOCKET) ? false : true;
jpbl's avatar
jpbl committed
930
  if (ok) {
yanmorin's avatar
   
yanmorin committed
931
932
933
    closesocket(fd1);
    //closesocket(fd3);
    //closesocket(fd4);
jpbl's avatar
jpbl committed
934
935
936
937
938
939
    _firewallPort = mappedAddr.port;
    // Convert ipv4 address to host byte ordering
    in.s_addr = ntohl (mappedAddr.addr);
    addr = inet_ntoa(in);
    _firewallAddr = std::string(addr);
    _debug("STUN Firewall: [%s:%d]\n", _firewallAddr.data(), _firewallPort);
yanmorin's avatar
   
yanmorin committed
940
    return true;
jpbl's avatar
jpbl committed
941
942
943
  } else {
    _debug("Opening a stun socket pair failed\n");
  }
yanmorin's avatar
   
yanmorin committed
944
  return false;
jpbl's avatar
jpbl committed
945
946
947
}

bool
yanmorin's avatar
   
yanmorin committed
948
ManagerImpl::behindNat(const std::string& svr, int port)
yanmorin's avatar
   
yanmorin committed
949
950
951
952
953
954
955
956
957
{
  StunAddress4 stunSvrAddr;
  stunSvrAddr.addr = 0;
  
  // Convert char* to StunAddress4 structure
  bool ret = stunParseServerName ((char*)svr.data(), stunSvrAddr);
  if (!ret) {
    _debug("SIP: Stun server address (%s) is not valid\n", svr.data());
    return 0;
jpbl's avatar
jpbl committed
958
  }
yanmorin's avatar
   
yanmorin committed
959
960
961
962
  
  // Firewall address
  //_debug("STUN server: %s\n", svr.data());
  return getStunInfo(stunSvrAddr, port);
jpbl's avatar
jpbl committed
963
964
}

yanmorin's avatar
   
yanmorin committed
965

jpbl's avatar
jpbl committed
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
///////////////////////////////////////////////////////////////////////////////
// Private functions
///////////////////////////////////////////////////////////////////////////////
/**
 * Initialization: Main Thread
 * @return 1: ok
          -1: error directory
           0: unable to load the setting
           2: file doesn't exist yet
 */
int
ManagerImpl::createSettingsPath (void) {
  _path = std::string(HOMEDIR) + DIR_SEPARATOR_STR + "." + PROGDIR;

  if (mkdir (_path.data(), 0755) != 0) {
    // If directory	creation failed
    if (errno != EEXIST) {
      _debug("Cannot create directory: %s\n", strerror(errno));
      return -1;
    }
  }

  // Load user's configuration
  _path = _path + DIR_SEPARATOR_STR + PROGNAME + "rc";
  return _config.populateFromFile(_path);
}

/**
 * Initialization: Main Thread
 */
void
ManagerImpl::initConfigFile (void) 
{
  std::string type_str("string");
  std::string type_int("int");