Rabbit Remote Control 0.0.36
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ConnectVnc.cpp
1// Author: Kang Lin <kl222@126.com>
2
3#include "ConnectVnc.h"
4#include "ConnecterThread.h"
5
6#ifndef WIN32
7#include <string.h>
8#include "network/UnixSocket.h"
9#endif
10
11#include <rfb/CMsgWriter.h>
12#include <rfb/Hostname.h>
13#include "rfb/LogWriter.h"
14#include <rfb/util.h>
15#include <rfb/clipboardTypes.h>
16#include <rfb/LogWriter.h>
17#include <rfb/Logger_stdio.h>
18#include <rfb/fenceTypes.h>
19
20// the X11 headers on some systems
21#ifndef XK_VoidSymbol
22#define XK_LATIN1
23#define XK_MISCELLANY
24#define XK_XKB_KEYS
25#include <rfb/keysymdef.h>
26#endif
27
28#include "FramePixelBuffer.h"
29
30#include <QMimeData>
31#include <QClipboard>
32#include <QApplication>
33#include <QLoggingCategory>
34#include <QThread>
35#include <QKeyEvent>
36#include <QMouseEvent>
37#include <QNetworkProxy>
38#include <QMutex>
39#include <QInputDialog>
40
41#include "rfb/Security.h"
42#include "rfb/Exception.h"
43#ifdef HAVE_GNUTLS
44#include "rfb/CSecurityTLS.h"
45#endif
46
47#ifdef HAVE_ICE
48 #include "Ice.h"
49 #include "ChannelIce.h"
50#endif
51
52#ifdef HAVE_LIBSSH
53 #include "ChannelSSHTunnel.h"
54#endif
55
56static Q_LOGGING_CATEGORY(log, "VNC.Connect")
57static Q_LOGGING_CATEGORY(logVNC, "VNC.Log")
58static Q_LOGGING_CATEGORY(logKey, "VNC.Connect.Key")
59static Q_LOGGING_CATEGORY(logMouse, "VNC.Connect.Mouse")
60
61class VncLogger: public rfb::Logger
62{
63public:
64 VncLogger(const char *name) : rfb::Logger(name)
65 {}
66 void write(int level, const char *logname, const char *text) override
67 {
68 if (level >= rfb::LogWriter::LEVEL_DEBUG) {
69 qDebug(logVNC) << logname << text;
70 } else if (level >= rfb::LogWriter::LEVEL_INFO) {
71 qInfo(logVNC) << logname << text;
72 } else if (level >= rfb::LogWriter::LEVEL_STATUS) {
73 qWarning(logVNC) << logname << text;
74 } else {
75 qCritical(logVNC) << logname << text;
76 }
77 }
78};
79
80static VncLogger g_logger("Rabbit");
81
82// 8 colours (1 bit per component)
83static const rfb::PixelFormat verylowColourPF(8, 3,false, true, 1, 1, 1, 2, 1, 0);
84// 64 colours (2 bits per component)
85static const rfb::PixelFormat lowColourPF(8, 6, false, true, 3, 3, 3, 4, 2, 0);
86// 256 colours (2-3 bits per component)
87static const rfb::PixelFormat mediumColourPF(8, 8, false, true, 7, 7, 3, 5, 2, 0);
88
89// RGB (4 bits per component)
90static const rfb::PixelFormat fullColourPF(32, 24, false, true, 255, 255, 255, 16, 8, 0);
91
92// Time new bandwidth estimates are weighted against (in ms)
93static const unsigned bpsEstimateWindow = 1000;
94
95CConnectVnc::CConnectVnc(CConnecterThread *pConnecter)
96 : CConnectDesktop(pConnecter),
97 m_pPara(nullptr)
98{
99 static bool initlog = false;
100 if(!initlog)
101 {
102 g_logger.registerLogger();
103 rfb::LogWriter::setLogParams("*:Rabbit:100");
104 /*rfb::initStdIOLoggers();
105 rfb::LogWriter::setLogParams("*:stderr:100");
106 QString szFile = RabbitCommon::CDir::Instance()->GetDirLog()
107 + QDir::separator()
108 + "TigerVnc.log";
109 rfb::initFileLogger(szFile.toStdString().c_str());
110 rfb::LogWriter::setLogParams("*:file:100");
111 */
112 initlog = true;
113 }
114 m_pPara = dynamic_cast<CParameterVnc*>(pConnecter->GetParameter());
115 Q_ASSERT(m_pPara);
116
117 if(!m_pPara->GetLocalCursor())
118 {
119 emit sigUpdateCursor(QCursor(Qt::BlankCursor));
120 }
121}
122
123CConnectVnc::~CConnectVnc()
124{
125 qDebug(log) << "CConnectVnc::~CConnectVnc()";
126}
127
128int CConnectVnc::SetPara()
129{
130 QDir d(os::getvncconfigdir());
131 if(!d.exists())
132 d.mkpath(os::getvncconfigdir());
133 QDir dstat(os::getvncstatedir());
134 if(!dstat.exists())
135 dstat.mkpath(os::getvncstatedir());
136 QDir dvnc(os::getvncdatadir());
137 if(!dvnc.exists())
138 dvnc.mkpath(os::getvncdatadir());
139
140 setServerName(m_pPara->m_Net.GetHost().toStdString().c_str());
141 setShared(m_pPara->GetShared());
142 supportsLocalCursor = m_pPara->GetLocalCursor();
143 supportsCursorPosition = m_pPara->GetCursorPosition();
144 supportsDesktopResize = m_pPara->GetSupportsDesktopResize();
145 supportsLEDState = m_pPara->GetLedState();
146
147 std::list<uint32_t> sec;
148 switch(m_pPara->m_Net.m_User.GetUsedType()) {
149 case CParameterUser::TYPE::None:
150 sec.push_back(rfb::secTypeNone);
151 break;
152 case CParameterUser::TYPE::OnlyPassword:
153 sec.push_back(rfb::secTypeVncAuth);
154 break;
155 case CParameterUser::TYPE::UserPassword:
156 sec.push_back(rfb::secTypePlain);
157 break;
158 case CParameterUser::TYPE::OnlyPasswordX509None:
159 sec.push_back(rfb::secTypeTLSVnc);
160 break;
161 case CParameterUser::TYPE::OnlyPasswordX509:
162 sec.push_back(rfb::secTypeX509Vnc);
163 break;
164 case CParameterUser::TYPE::UserPasswordX509None:
165 sec.push_back(rfb::secTypeTLSPlain);
166 break;
167 case CParameterUser::TYPE::UserPasswordX509:
168 sec.push_back(rfb::secTypeX509Plain);
169 break;
170 //TODO: add authentication
171 }
172 //*
173 qDebug(log) << "secTypes:" << security.GetEnabledSecTypes() << security.ToString()
174 << "new:" << sec; // << "Type:" << m_pPara->m_Net.m_User.GetType();//*/
175 security.SetSecTypes(sec);
176
177 // Set Preferred Encoding
178 setPreferredEncoding(m_pPara->GetPreferredEncoding());
179 setCompressLevel(m_pPara->GetCompressLevel());
180 setQualityLevel(m_pPara->GetQualityLevel());
181
182 // Set server pixmap format
183 updatePixelFormat();
184 return 0;
185}
186
187/*
188 * \return
189 * \li OnInitReturnValue::Fail: error
190 * \li OnInitReturnValue::UseOnProcess: Use OnProcess (non-Qt event loop)
191 * \li OnInitReturnValue::NotUseOnProcess: Don't use OnProcess (qt event loop)
192 */
193CConnect::OnInitReturnValue CConnectVnc::OnInit()
194{
195 qDebug(log) << "CConnectVnc::OnInit()";
196 int nRet = 0;
197
198 if(m_pPara->GetIce())
199 nRet = IceInit();
200 else {
201#ifdef HAVE_LIBSSH
202 if(m_pPara->m_Proxy.GetUsedType() == CParameterProxy::TYPE::SSHTunnel) {
203 nRet = SSHInit();
204 if(nRet) return OnInitReturnValue::Fail; // error
205 return OnInitReturnValue::UseOnProcess;
206 }
207#endif
208 nRet = SocketInit();
209 }
210 if(nRet) return OnInitReturnValue::Fail; // error
211 // Don't use OnProcess (qt event loop)
212 return OnInitReturnValue::NotUseOnProcess;
213}
214
215int CConnectVnc::IceInit()
216{
217#ifdef HAVE_ICE
218 CIceSignal* pSignal = CICE::Instance()->GetSignal().data();
219 if(!pSignal || !pSignal->IsConnected())
220 {
221 qCritical(log) << "The g_pSignal is null. or signal don't connect server";
222 return -1;
223 }
224
225 qInfo(log, "Connected to signal server:%s:%d; user:%s",
226 CICE::Instance()->GetParameter()->getSignalServer().toStdString().c_str(),
227 CICE::Instance()->GetParameter()->getSignalPort(),
228 CICE::Instance()->GetParameter()->getSignalUser().toStdString().c_str());
229 auto channel = QSharedPointer<CChannelIce>(new CChannelIce(pSignal));
230 if(!channel)
231 {
232 qCritical(log) << "new CDataChannelIce fail";
233 return -2;
234 }
235 m_DataChannel = channel;
236 SetChannelConnect(channel);
237
238 rtc::Configuration config;
239 rtc::IceServer stun(CICE::Instance()->GetParameter()->getStunServer().toStdString().c_str(),
240 CICE::Instance()->GetParameter()->getStunPort());
241 rtc::IceServer turn(CICE::Instance()->GetParameter()->getTurnServer().toStdString().c_str(),
242 CICE::Instance()->GetParameter()->getTurnPort(),
243 CICE::Instance()->GetParameter()->getTurnUser().toStdString().c_str(),
244 CICE::Instance()->GetParameter()->getTurnPassword().toStdString().c_str());
245 config.iceServers.push_back(stun);
246 config.iceServers.push_back(turn);
247 channel->SetConfigure(config);
248
249 bool bRet = channel->open(CICE::Instance()->GetParameter()->getSignalUser(),
250 m_pPara->GetPeerUser(), true);
251 if(!bRet)
252 {
253 emit sigError(-1, "Open channel fail");
254 }
255
256#endif
257 return 0;
258}
259
260int CConnectVnc::SocketInit()
261{
262 int nRet = 0;
263 try{
264 QTcpSocket* pSock = new QTcpSocket(this);
265 if(!pSock)
266 return -1;
267 m_DataChannel = QSharedPointer<CChannel>(new CChannel(pSock));
268 if(!m_DataChannel) {
269 qCritical(log) << "New CChannel fail";
270 return -1;
271 }
272
273 SetChannelConnect(m_DataChannel);
274
275 if(!m_DataChannel->open(QIODevice::ReadWrite))
276 {
277 qCritical(log) << "Open channel fail";
278 return -1;
279 }
280
281 QNetworkProxy::ProxyType type = QNetworkProxy::NoProxy;
282 // Set sock
283 switch(m_pPara->m_Proxy.GetUsedType())
284 {
285 case CParameterProxy::TYPE::SockesV5:
286 type = QNetworkProxy::Socks5Proxy;
287 break;
288 case CParameterProxy::TYPE::System:
289 type = QNetworkProxy::DefaultProxy;
290 break;
291 case CParameterProxy::TYPE::Http:
292 type = QNetworkProxy::HttpProxy;
293 break;
294 case CParameterProxy::TYPE::None:
295 default:
296 break;
297 }
298
299 switch(type) {
300 case QNetworkProxy::DefaultProxy:
301 {
302 pSock->setProxy(QNetworkProxy::applicationProxy());
303 break;
304 }
305 case QNetworkProxy::HttpProxy:
306 case QNetworkProxy::Socks5Proxy:
307 {
308 QNetworkProxy proxy;
309 auto net = &m_pPara->m_Proxy.m_SockesV5;
310 if(QNetworkProxy::HttpProxy == type) {
311 net = &m_pPara->m_Proxy.m_Http;
312 }
313 if(net->GetHost().isEmpty())
314 {
315 QString szErr;
316 szErr = tr("The proxy server is empty, please input it");
317 qCritical(log) << szErr;
318 emit sigShowMessageBox(tr("Error"), szErr, QMessageBox::Critical);
319 return -1;
320 }
321 proxy.setHostName(net->GetHost());
322 proxy.setPort(net->GetPort());
323 auto &user = net->m_User;
324 if(((user.GetUsedType() == CParameterUser::TYPE::UserPassword)
325 && (user.GetPassword().isEmpty() || user.GetUser().isEmpty()))
326 || ((user.GetUsedType() == CParameterUser::TYPE::PublicKey)
327 && user.GetPassphrase().isEmpty())) {
328 int nRet = QDialog::Rejected;
329 emit sigBlockShowWidget("CDlgUserPassword", nRet, net);
330 if(QDialog::Accepted != nRet)
331 {
332 return -1;
333 }
334 }
335 proxy.setUser(user.GetUser());
336 proxy.setPassword(user.GetPassword());
337 proxy.setType(type);
338 pSock->setProxy(proxy);
339 break;
340 }
341 default:
342 break;
343 }
344
345 if(m_pPara->m_Net.GetHost().isEmpty())
346 {
347 QString szErr;
348 szErr = tr("The server is empty, please input it");
349 qCritical(log) << szErr;
350 emit sigShowMessageBox(tr("Error"), szErr, QMessageBox::Critical);
351 return -1;
352 }
353 pSock->connectToHost(m_pPara->m_Net.GetHost(), m_pPara->m_Net.GetPort());
354
355 QString serverHost;
356 serverHost = pSock->peerName();
357 qDebug(log) << "Server Host:" << serverHost;
358 setServerName(serverHost.toStdString().c_str());
359
360 return nRet;
361 } catch (rdr::Exception& e) {
362 qCritical(log) << "SocketInit exception:" << e.str();
363 emit sigError(-1, e.str());
364 nRet = -1;
365 }
366 return nRet;
367}
368
369int CConnectVnc::SSHInit()
370{
371#ifdef HAVE_LIBSSH
372 auto channel = QSharedPointer<CChannelSSHTunnel>(
373 new CChannelSSHTunnel(&m_pPara->m_Proxy.m_SSH, &m_pPara->m_Net, this));
374 if(!channel) {
375 qCritical(log) << "New CChannelSSHTunnel fail";
376 return -1;
377 }
378 m_DataChannel = channel;
379 SetChannelConnect(m_DataChannel);
380 if(!channel->open(QIODevice::ReadWrite))
381 {
382 QString szErr;
383 szErr = tr("Failed to open SSH tunnel:");
384 szErr += "(" + m_pPara->m_Proxy.m_SSH.m_Net.GetHost();
385 szErr += ":";
386 szErr += QString::number(m_pPara->m_Proxy.m_SSH.m_Net.GetPort());
387 szErr += " - ";
388 szErr += m_pPara->m_Net.GetHost();
389 szErr += ":";
390 szErr += QString::number(m_pPara->m_Net.GetPort()) + ")";
391 QString szMsg = szErr + "\n" + channel->errorString();
392 emit sigShowMessageBox(tr("Error"), szMsg, QMessageBox::Critical);
393 return -2;
394 }
395#endif
396 return 0;
397}
398
399int CConnectVnc::SetChannelConnect(QSharedPointer<CChannel> channel)
400{
401 bool check = false;
402 check = connect(channel.data(), SIGNAL(sigConnected()),
403 this, SLOT(slotConnected()));
404 Q_ASSERT(check);
405 check = connect(channel.data(), SIGNAL(sigDisconnected()),
406 this, SLOT(slotDisConnected()));
407 Q_ASSERT(check);
408 check = connect(channel.data(), SIGNAL(readyRead()),
409 this, SLOT(slotReadyRead()));
410 Q_ASSERT(check);
411 check = connect(channel.data(), SIGNAL(sigError(int, const QString&)),
412 this, SLOT(slotChannelError(int, const QString&)));
413 Q_ASSERT(check);
414 return 0;
415}
416
417int CConnectVnc::OnClean()
418{
419 qDebug(log) << "CConnectVnc::OnClean()";
420 close();
421 setStreams(nullptr, nullptr);
422 if(m_DataChannel) {
423 m_DataChannel->close();
424 }
425 return 0;
426}
427
441int CConnectVnc::OnProcess()
442{
443 int nRet = 0;
444#ifdef HAVE_LIBSSH
445 if(m_pPara->m_Proxy.GetUsedType() == CParameterProxy::TYPE::SSHTunnel) {
446 CChannelSSHTunnel* channel = (CChannelSSHTunnel*)m_DataChannel.data();
447 if(channel)
448 nRet = channel->Process();
449 }
450#endif
451
452 return nRet;
453}
454
455int CConnectVnc::WakeUp()
456{
457#ifdef HAVE_LIBSSH
458 if(m_pPara->m_Proxy.GetUsedType() == CParameterProxy::TYPE::SSHTunnel) {
459 CChannelSSHTunnel* channel = (CChannelSSHTunnel*)m_DataChannel.data();
460 if(channel)
461 channel->WakeUp();
462 }
463#endif
464 return 0;
465}
466
467void CConnectVnc::slotConnected()
468{
469 //qDebug(log) << "CConnectVnc::slotConnected()";
470 if(m_pPara->GetIce())
471 qInfo(log) << "Connected to peer " + m_pPara->GetPeerUser();
472 else {
473 auto &net = m_pPara->m_Net;
474 QString szInfo = "Connected to "
475 + net.GetHost() + ":" + QString::number(net.GetPort());
476#ifdef HAVE_LIBSSH
477 if(CParameterProxy::TYPE::SSHTunnel == m_pPara->m_Proxy.GetUsedType())
478 {
479 auto &sshNet = m_pPara->m_Proxy.m_SSH.m_Net;
480 szInfo += " with ssh turnnel: " + sshNet.GetHost()
481 + ":" + QString::number(sshNet.GetPort());
482 }
483#endif
484 qInfo(log) << szInfo;
485 }
486 int nRet = SetPara();
487 if(nRet)
488 {
489 emit sigDisconnect();
490 return;
491 }
492 m_InStream = QSharedPointer<rdr::InStream>(new CInStreamChannel(m_DataChannel.data()));
493 m_OutStream = QSharedPointer<rdr::OutStream>(new COutStreamChannel(m_DataChannel.data()));
494 if(!(m_InStream && m_OutStream))
495 {
496 qCritical(log) << "m_InStream or m_OutStream is null";
497 emit sigDisconnect();
498 return;
499 }
500 setStreams(m_InStream.data(), m_OutStream.data());
501 initialiseProtocol();
502}
503
504void CConnectVnc::slotDisConnected()
505{
506 QString szInfo;
507 szInfo = "CConnectVnc::slotDisConnected() from "
508 + m_pPara->m_Net.GetHost() + ":"
509 + QString::number(m_pPara->m_Net.GetPort());
510#ifdef HAVE_LIBSSH
511 if(CParameterProxy::TYPE::SSHTunnel == m_pPara->m_Proxy.GetUsedType())
512 {
513 auto &net = m_pPara->m_Proxy.m_SSH.m_Net;
514 szInfo += " with ssh turnnel: " + net.GetHost()
515 + ":" + QString::number(net.GetPort());
516 }
517#endif
518 qInfo(log) << szInfo;
519}
520
521void CConnectVnc::slotReadyRead()
522{
523 //qDebug(log) << "CConnectVnc::slotReadyRead";
524 QString szErr("processMsg exception: ");
525 int nRet = -1;
526 try {
527 getOutStream()->flush();
528
529 getOutStream()->cork(true);
530 while(processMsg())
531 ;
532 getOutStream()->cork(false);
533 return;
534 } catch (rfb::AuthFailureException& e) {
535 szErr = tr("Logon to ");
536 szErr += m_pPara->m_Net.GetHost();
537 szErr += ":";
538 szErr += QString::number(m_pPara->m_Net.GetPort());
539 szErr += tr(" fail.");
540 QString szMsg = szErr + "\n" + tr("Please check that the username and password are correct.") + "\n";
541 emit sigShowMessageBox(tr("Error"), szMsg, QMessageBox::Critical);
542
543 szErr += " [";
544 szErr += e.str();
545 szErr += "]";
546 } catch (rfb::ConnFailedException& e) {
547 QString szErr;
548 szErr = tr("Connect to ");
549 szErr += m_pPara->m_Net.GetHost();
550 szErr += ":";
551 szErr += QString::number(m_pPara->m_Net.GetPort());
552 szErr += tr(" fail.");
553 szErr += " [";
554 szErr += e.str();
555 szErr += "]";
556 emit sigShowMessageBox(tr("Error"), szErr, QMessageBox::Critical);
557 } catch (rdr::EndOfStream& e) {
558 szErr += e.str();
559 } catch(rdr::GAIException &e) {
560 nRet = e.err;
561 szErr += "[" + QString::number(e.err) + "] " + e.str();
562 } catch(rdr::SystemException &e) {
563 nRet = e.err;
564 szErr += "[" + QString::number(e.err) + "] " + e.str();
565 } catch (rdr::Exception& e) {
566 szErr += e.str();
567 } catch (std::exception &e) {
568 szErr += e.what();
569 } catch(...) {
570 szErr += "unknown exception";
571 }
572 qCritical(log) << szErr;
573 emit sigError(nRet, szErr);
574 emit sigDisconnect();
575}
576
577void CConnectVnc::slotChannelError(int nErr, const QString& szErr)
578{
579 qDebug(log) << "Channel error:" << nErr << "-" << szErr;
580 emit sigError(nErr, szErr);
581 emit sigDisconnect();
582}
583
584// initDone() is called when the serverInit message has been received. At
585// this point we create the desktop window and display it. We also tell the
586// server the pixel format and encodings to use and request the first update.
587void CConnectVnc::initDone()
588{
589 Q_ASSERT(m_pPara);
590 qDebug(log, "initDone:\n%s", ConnectInformation().toStdString().c_str());
591
592 emit sigSetDesktopSize(server.width(), server.height());
593 QString szName = QString::fromUtf8(server.name());
594 emit sigServerName(szName);
595
596 //Set viewer frame buffer
597 setFramebuffer(new CFramePixelBuffer(server.width(), server.height()));
598
599 // Force a switch to the format and encoding we'd like
600 // Set Preferred Encoding
601 setPreferredEncoding(m_pPara->GetPreferredEncoding());
602 updatePixelFormat();
603
604 emit sigConnected();
605}
606
607void CConnectVnc::resizeFramebuffer()
608{
609 rfb::ModifiablePixelBuffer* buffer = getFramebuffer();
610
611 qDebug(log) << "CConnectVnc::resizeFramebuffer: new:"
612 << server.width() << server.height()
613 << "old:" << buffer->width() << buffer->height();
614
615 if(server.width() == buffer->width() && server.height() == buffer->height())
616 return;
617
618 //Set viewer frame buffer
619 setFramebuffer(new CFramePixelBuffer(server.width(), server.height()));
620 emit sigSetDesktopSize(server.width(), server.height());
621}
622
623void CConnectVnc::setColourMapEntries(int firstColour, int nColours, uint16_t *rgbs)
624{
625 qCritical(log) << "Invalid SetColourMapEntries from server!";
626}
627
628void CConnectVnc::bell()
629{
630 qApp->beep();
631}
632
633void CConnectVnc::setLEDState(unsigned int state)
634{
635 qDebug(log) << "CConnectVnc::setLEDState" << state;
636 CConnection::setLEDState(state);
637 emit sigUpdateLedState(state);
638}
639
640void CConnectVnc::setCursor(int width, int height, const rfb::Point &hotspot, const uint8_t *data)
641{
642 //qDebug(log) << "CConnectVnc::setCursor x:" << hotspot.x << ";y:" << hotspot.y;
643 if ((width == 0) || (height == 0)) {
644 QImage cursor(1, 1, QImage::Format_ARGB32);
645 uint8_t *buffer = cursor.bits();
646 memset(buffer, 0, 4);
647 emit sigUpdateCursor(QCursor(QPixmap::fromImage(cursor), hotspot.x, hotspot.y));
648 } else {
649 QImage cursor(width, height, QImage::Format_ARGB32);
650 uint8_t *buffer = cursor.bits();
651 memcpy(buffer, data, width * height * 4);
652 emit sigUpdateCursor(QCursor(QPixmap::fromImage(cursor), hotspot.x, hotspot.y));
653 }
654}
655
656void CConnectVnc::setCursorPos(const rfb::Point &pos)
657{
658 //qDebug(log) << "CConnectVnc::setCursorPos x:" << pos.x << ";y:" << pos.y;
659 emit sigUpdateCursorPosition(QPoint(pos.x, pos.y));
660}
661
662void CConnectVnc::fence(uint32_t flags, unsigned int len, const uint8_t data[])
663{
664 //qDebug(log, "CConnectVnc::fence:flags:0x%X; len:%d", flags, len);
665 CMsgHandler::fence(flags, len, data);
666 if (!(flags & rfb::fenceFlagRequest))
667 return;
668
669 // We handle everything synchronously so we trivially honor these modes
670 flags = flags & (rfb::fenceFlagBlockBefore | rfb::fenceFlagBlockAfter);
671 writer()->writeFence(flags, len, data);
672 return;
673}
674
675void CConnectVnc::getUserPasswd(bool secure, std::string *user, std::string *password)
676{
677 if(password)
678 {
679 auto &user = m_pPara->m_Net.m_User;
680 *password = user.GetPassword().toStdString();
681 if(user.GetPassword().isEmpty())
682 {
683 int nRet = QDialog::Rejected;
684 emit sigBlockShowWidget("CDlgGetPasswordVNC", nRet, m_pPara);
685 if(QDialog::Accepted == nRet)
686 {
687 *password = user.GetPassword().toStdString();
688 }
689 }
690 }
691}
692
693int CConnectVnc::getX509File(std::string *ca, std::string *crl)
694{
695 auto &user = m_pPara->m_Net.m_User;
696 if(ca)
697 *ca = user.GetCAFile().toStdString().c_str();
698 if(crl)
699 *crl = user.GetCRLFile().toStdString().c_str();
700 return 0;
701}
702
703bool CConnectVnc::showMsgBox(rfb::MsgBoxFlags flags, const char *title, const char *text)
704{
705 qDebug(log) << title << text;
706 QMessageBox::StandardButton nRet = QMessageBox::No;
707 QMessageBox::StandardButtons fgBtn = QMessageBox::No;
708 bool bCheckBox = 0;
709 if((int)flags & (int)rfb::MsgBoxFlags::M_OK)
710 fgBtn |= QMessageBox::Ok;
711
712 if((int)flags & (int)rfb::MsgBoxFlags::M_OKCANCEL)
713 fgBtn |= QMessageBox::Ok | QMessageBox::Cancel;
714 if((int)flags & (int)rfb::MsgBoxFlags::M_YESNO)
715 fgBtn |= QMessageBox::Yes | QMessageBox::No;
716
717 emit sigBlockShowMessageBox(QString(title), QString(text),
718 fgBtn, nRet, bCheckBox);
719 if(QMessageBox::Ok == nRet
720 || QMessageBox::Yes == nRet)
721 return true;
722 return false;
723}
724
725// setName() is called when the desktop name changes
726void CConnectVnc::setName(const char *name)
727{
728 qDebug(log) << "CConnectVnc::setName:" << name;
729 CConnection::setName(name);
730 QString szName = QString::fromUtf8(server.name());
731 emit sigServerName(szName);
732}
733
734// framebufferUpdateStart() is called at the beginning of an update.
735// Here we try to send out a new framebuffer update request so that the
736// next update can be sent out in parallel with us decoding the current
737// one.
738void CConnectVnc::framebufferUpdateStart()
739{
740 //qDebug(log) << "CConnectVnc::framebufferUpdateStart()";
741 CConnection::framebufferUpdateStart();
742}
743
744// framebufferUpdateEnd() is called at the end of an update.
745// For each rectangle, the FdInStream will have timed the speed
746// of the connection, allowing us to select format and encoding
747// appropriately, and then request another incremental update.
748void CConnectVnc::framebufferUpdateEnd()
749{
750 //qDebug(log) << "CConnectVnc::framebufferUpdateEnd()";
751 rfb::CConnection::framebufferUpdateEnd();
752
753 if(m_pPara /*&& m_pPara->GetBufferEndRefresh()*/)
754 {
755 const QImage& img = dynamic_cast<CFramePixelBuffer*>(getFramebuffer())->getImage();
756 emit sigUpdateRect(img);
757 }
758}
759
760// requestNewUpdate() requests an update from the server, having set the
761// format and encoding appropriately.
762void CConnectVnc::updatePixelFormat()
763{
764 Q_ASSERT(m_pPara);
765
766 if(!m_pPara) return;
767 rfb::PixelFormat pf;
768
769 switch (m_pPara->GetColorLevel()) {
770 case CParameterVnc::Full:
771 pf = fullColourPF;
772 break;
773 case CParameterVnc::Medium:
774 pf = mediumColourPF;
775 break;
776 case CParameterVnc::Low:
777 pf = lowColourPF;
778 break;
779 case CParameterVnc::VeryLow:
780 pf = verylowColourPF;
781 break;
782 }
783
784 char str[256];
785 pf.print(str, 256);
786 qInfo(log) << "Update pixel format:" << str;
787 setPF(pf);
788}
789
790void CConnectVnc::mousePressEvent(QMouseEvent *event)
791{
792 if(!writer()) return;
793 if(m_pPara && m_pPara->GetOnlyView()) return;
794
795 uint8_t mask = 0;
796 if(event->button() & Qt::MouseButton::LeftButton)
797 mask |= 0x1;
798 if(event->button() & Qt::MouseButton::MiddleButton)
799 mask |= 0x2;
800 if(event->button() & Qt::MouseButton::RightButton)
801 mask |= 0x4;
802 if(event->button() & Qt::MouseButton::BackButton)
803 mask |= 0x80;
804
805 QPoint pos = event->pos();
806 rfb::Point p(pos.x(), pos.y());
807
808 qDebug(logMouse) << Q_FUNC_INFO << event->buttons() << event->button() << pos << mask;
809
810 try{
811 writer()->writePointerEvent(p, mask);
812 } catch (rdr::Exception& e) {
813 emit sigError(-1, e.str());
814 }
815}
816
817void CConnectVnc::mouseReleaseEvent(QMouseEvent *event)
818{
819 if(!writer()) return;
820 if(m_pPara && m_pPara->GetOnlyView()) return;
821 uint8_t mask = 0;
822 QPoint pos = event->pos();
823 rfb::Point p(pos.x(), pos.y());
824 qDebug(logMouse) << Q_FUNC_INFO << event->buttons() << event->button() << pos << mask;
825 try{
826 writer()->writePointerEvent(p, mask);
827 } catch (rdr::Exception& e) {
828 emit sigError(-1, e.str());
829 }
830}
831
832void CConnectVnc::mouseMoveEvent(QMouseEvent *event)
833{
834 if(!writer()) return;
835 if(m_pPara && m_pPara->GetOnlyView()) return;
836
837 QPoint pos = event->pos();
838 rfb::Point p(pos.x(), pos.y());
839 uint8_t mask = 0;
840 if(event->buttons() & Qt::MouseButton::LeftButton)
841 mask |= 0x1;
842 if(event->buttons() & Qt::MouseButton::MiddleButton)
843 mask |= 0x2;
844 if(event->buttons() & Qt::MouseButton::RightButton)
845 mask |= 0x4;
846 if(event->buttons() & Qt::MouseButton::BackButton)
847 mask |= 0x80;
848
849 qDebug(logMouse) << Q_FUNC_INFO << event->buttons() << event->button() << pos << mask;
850
851 try{
852 writer()->writePointerEvent(p, mask);
853 } catch (rdr::Exception& e) {
854 emit sigError(-1, e.str());
855 }
856}
857
858// https://github.com/rfbproto/rfbproto/blob/master/rfbproto.rst#pointerevent
859void CConnectVnc::wheelEvent(QWheelEvent *event)
860{
861 if(!writer()) return;
862 if(m_pPara && m_pPara->GetOnlyView()) return;
863 uint8_t mask = 0;
864 if(event->buttons() & Qt::MouseButton::LeftButton)
865 mask |= 0x1;
866 if(event->buttons() & Qt::MouseButton::MiddleButton)
867 mask |= 0x2;
868 if(event->buttons() & Qt::MouseButton::RightButton)
869 mask |= 0x4;
870 if(event->buttons() & Qt::MouseButton::BackButton)
871 mask |= 0x80;
872
873 QPoint d = event->angleDelta();
874 if(d.y() > 0)
875 mask |= 0x8;
876 if(d.y() < 0)
877 mask |= 0x10;
878 if(d.x() < 0)
879 mask |= 0x20;
880 if(d.x() > 0)
881 mask |= 0x40;
882
883 QPointF pos;
884#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
885 pos = event->position();
886#else
887 pos = event->pos();
888#endif
889
890 rfb::Point p(pos.x(), pos.y());
891 //*
892 qDebug(logMouse) << Q_FUNC_INFO << event->buttons()
893#if QT_VERSION > QT_VERSION_CHECK(6, 0, 0)
894 << event->button()
895#endif
896 << pos << mask; //*/
897
898 try{
899 writer()->writePointerEvent(p, mask);
900 } catch (rdr::Exception& e) {
901 emit sigError(-1, e.str());
902 }
903}
904
905void CConnectVnc::keyPressEvent(QKeyEvent *event)
906{
907 if(!writer()) return;
908 if(m_pPara && m_pPara->GetOnlyView()) return;
909 bool modifier = false;
910 if (event->modifiers() & Qt::ShiftModifier)
911 modifier = true;
912
913 uint32_t k = TranslateRfbKey(event->key(), modifier);
914 qDebug(logKey) << Q_FUNC_INFO << event << k << modifier;
915
916 try{
917 writer()->writeKeyEvent(k, 0, true);
918 } catch (rdr::Exception& e) {
919 emit sigError(-1, e.str());
920 }
921}
922
923void CConnectVnc::keyReleaseEvent(QKeyEvent *event)
924{
925 if(m_pPara && m_pPara->GetOnlyView()) return;
926 if(!writer()) return;
927 bool modifier = false;
928 if (event->modifiers() & Qt::ShiftModifier)
929 modifier = true;
930
931 uint32_t k = TranslateRfbKey(event->key(), modifier);
932 qDebug(logKey) << Q_FUNC_INFO << event << k << modifier;
933
934 try{
935 writer()->writeKeyEvent(k, 0, false);
936 } catch (rdr::Exception& e) {
937 emit sigError(-1, e.str());
938 }
939}
940
941QString CConnectVnc::ConnectInformation()
942{
943 const int len = 128;
944 char buf[len];
945 QString szInfo;
946 szInfo = QString("Desktop name: ") + server.name() + "\n";
947 szInfo += QString("Size: %1 x %2").arg(server.width()).arg(server.height()) + "\n";
948
949 // TRANSLATORS: Will be filled in with a string describing the
950 // protocol pixel format in a fairly language neutral way
951 server.pf().print(buf, len);
952 szInfo += QString("Pixel format: ") + buf + "\n";
953 szInfo += QString("Requested encoding: ") + rfb::encodingName(getPreferredEncoding()) + "\n";
954 szInfo += QString("Protocol version: %1.%2").arg(server.majorVersion).arg(server.minorVersion) + "\n";
955 szInfo += QString("Security method: ") + rfb::secTypeName(csecurity->getType()) + "\n";
956 szInfo += QString("Support local cursor: %1").arg(supportsLocalCursor) + "\n";
957 szInfo += QString("Support cursor position: %1").arg(supportsCursorPosition) + "\n";
958 szInfo += QString("Support desktop resize: %1").arg(supportsDesktopResize) + "\n";
959 szInfo += QString("Support LED state: %1").arg(supportsLEDState) + "\n";
960 szInfo += QString("Led state: %1").arg(server.ledState()) + "\n";
961 szInfo += QString("Supports QEMU KeyEvent: %1").arg(server.supportsQEMUKeyEvent) + "\n";
962 szInfo += QString("Supports Set Desktop Size: %1").arg(server.supportsSetDesktopSize) + "\n";
963 szInfo += QString("Support fance: %1").arg(server.supportsFence) + "\n";
964 szInfo += QString("Support continue updates: %1").arg(server.supportsContinuousUpdates) + "\n";
965
966 return szInfo;
967}
968
976quint32 CConnectVnc::TranslateRfbKey(quint32 inkey, bool modifier)
977{
978 quint32 k = 5000;
979
980 switch (inkey)
981 {
982 case Qt::Key_Backspace: k = XK_BackSpace; break;
983 case Qt::Key_Tab: k = XK_Tab; break;
984 case Qt::Key_Clear: k = XK_Clear; break;
985 case Qt::Key_Return: k = XK_Return; break;
986 case Qt::Key_Pause: k = XK_Pause; break;
987 case Qt::Key_Escape: k = XK_Escape; break;
988 case Qt::Key_Space: k = XK_space; break;
989 case Qt::Key_Delete: k = XK_Delete; break;
990 case Qt::Key_Period: k = XK_period; break;
991
992 /* International & multi-key character composition */
993 case Qt::Key_Multi_key: k = XK_Multi_key; break;
994 case Qt::Key_Codeinput: k = XK_Codeinput; break;
995 case Qt::Key_SingleCandidate: k = XK_SingleCandidate; break;
996 case Qt::Key_MultipleCandidate: k = XK_MultipleCandidate; break;
997 case Qt::Key_PreviousCandidate: k = XK_PreviousCandidate; break;
998
999 /* Japanese keyboard support */
1000 case Qt::Key_Kanji: k = XK_Kanji; break;
1001 case Qt::Key_Muhenkan: k = XK_Muhenkan; break;
1002 case Qt::Key_Henkan: k = XK_Henkan; break;
1003 case Qt::Key_Romaji: k = XK_Romaji; break;
1004 case Qt::Key_Hiragana: k = XK_Hiragana; break;
1005 case Qt::Key_Katakana: k = XK_Katakana; break;
1006 case Qt::Key_Hiragana_Katakana: k = XK_Hiragana_Katakana;break;
1007 case Qt::Key_Zenkaku: k = XK_Zenkaku; break;
1008 case Qt::Key_Hankaku: k = XK_Hankaku; break;
1009 case Qt::Key_Zenkaku_Hankaku: k = XK_Zenkaku_Hankaku; break;
1010 case Qt::Key_Touroku: k = XK_Touroku; break;
1011 case Qt::Key_Massyo: k = XK_Massyo; break;
1012 case Qt::Key_Kana_Lock: k = XK_Kana_Lock; break;
1013 case Qt::Key_Kana_Shift: k = XK_Kana_Shift; break;
1014 case Qt::Key_Eisu_Shift: k = XK_Eisu_Shift; break;
1015 case Qt::Key_Eisu_toggle: k = XK_Eisu_toggle; break;
1016
1017 //special keyboard char
1018 case Qt::Key_Exclam: k = XK_exclam; break;
1019 case Qt::Key_QuoteDbl: k = XK_quotedbl; break; //"
1020 case Qt::Key_NumberSign: k = XK_numbersign; break; //#
1021 case Qt::Key_Percent: k = XK_percent; break; //%
1022 case Qt::Key_Dollar: k = XK_dollar; break; //$
1023 case Qt::Key_Ampersand: k = XK_ampersand; break; //&
1024 case Qt::Key_Apostrophe: k = XK_apostrophe; break;
1025 case Qt::Key_ParenLeft: k = XK_parenleft; break; // (
1026 case Qt::Key_ParenRight: k = XK_parenright; break; // )
1027
1028 case Qt::Key_Slash: k = XK_slash; break; // /
1029 case Qt::Key_Asterisk: k = XK_asterisk; break; //*
1030 case Qt::Key_Minus: k = XK_minus; break; //-
1031 case Qt::Key_Plus: k = XK_plus; break; //+
1032 case Qt::Key_Enter: k = XK_Return; break; //
1033 case Qt::Key_Equal: k = XK_equal; break; //=
1034 case Qt::Key_Comma: return XK_comma; //,
1035
1036 case Qt::Key_Colon: k = XK_colon;break; // :
1037 case Qt::Key_Semicolon: k = XK_semicolon; break; //;
1038 case Qt::Key_Less: k = XK_less; break; // <
1039 case Qt::Key_Greater: k = XK_greater; break; // >
1040 case Qt::Key_Question: k = XK_question; break; //?
1041 case Qt::Key_At: k = XK_at; break; //@
1042
1043 case Qt::Key_BracketLeft: k = XK_bracketleft; break;
1044 case Qt::Key_Backslash: k = XK_backslash;break;
1045 case Qt::Key_BracketRight: k = XK_bracketright;break;
1046 case Qt::Key_AsciiCircum: k = XK_asciicircum;break;
1047 case Qt::Key_Underscore: k = XK_underscore;break;
1048 case Qt::Key_QuoteLeft: k = XK_quoteleft;break;
1049 case Qt::Key_BraceLeft: k = XK_braceleft;break;
1050 case Qt::Key_Bar: k = XK_bar; break;
1051 case Qt::Key_BraceRight: k = XK_braceright;break;
1052 case Qt::Key_AsciiTilde: k = XK_asciitilde;break;
1053 case Qt::Key_nobreakspace: k = XK_nobreakspace;break;
1054 case Qt::Key_exclamdown: k = XK_exclamdown;break;
1055 case Qt::Key_cent: k = XK_cent;break;
1056 case Qt::Key_sterling: k = XK_sterling;break;
1057 case Qt::Key_currency: k = XK_currency;break;
1058 case Qt::Key_yen: k = XK_yen;break;
1059 case Qt::Key_brokenbar: k = XK_brokenbar;break;
1060 case Qt::Key_section: k = XK_section;break;
1061 case Qt::Key_diaeresis: k = XK_diaeresis;break;
1062 case Qt::Key_copyright: k = XK_copyright; break;
1063 case Qt::Key_ordfeminine: k = XK_ordfeminine; break;
1064 case Qt::Key_guillemotleft: k = XK_guillemotleft; break;
1065 case Qt::Key_guillemotright: k = XK_guillemotright; break;
1066 case Qt::Key_notsign: k = XK_notsign; break;
1067 case Qt::Key_hyphen: k = XK_hyphen; break;
1068 case Qt::Key_registered: k = XK_registered; break;
1069
1070 case Qt::Key_Up: k = XK_Up; break;
1071 case Qt::Key_Down: k = XK_Down; break;
1072 case Qt::Key_Right: k = XK_Right; break;
1073 case Qt::Key_Left: k = XK_Left; break;
1074 case Qt::Key_Insert: k = XK_Insert; break;
1075 case Qt::Key_Home: k = XK_Home; break;
1076 case Qt::Key_End: k = XK_End; break;
1077 case Qt::Key_PageUp: k = XK_Page_Up; break;
1078 case Qt::Key_PageDown: k = XK_Page_Down; break;
1079 case Qt::Key_MediaPrevious: k = XK_Prior; break;
1080 case Qt::Key_MediaNext: k = XK_Next; break;
1081 case Qt::Key_MediaPlay: k = XK_Begin; break;
1082
1083 /* Misc Functions */
1084 case Qt::Key_Select: k = XK_Select; break;
1085 case Qt::Key_Printer: k = XK_Print; break;
1086 case Qt::Key_Execute: k = XK_Execute; break;
1087 case Qt::Key_Undo: k = XK_Undo; break;
1088 case Qt::Key_Redo: k = XK_Redo; break;
1089 case Qt::Key_Menu: k = XK_Menu; break;
1090 case Qt::Key_Find: k = XK_Find; break;
1091 case Qt::Key_Exit:
1092 case Qt::Key_Cancel:
1093 case Qt::Key_Stop:
1094 k = XK_Cancel;
1095 break;
1096 case Qt::Key_Mode_switch: k = XK_Mode_switch; break;
1097
1098 case Qt::Key_F1: k = XK_F1; break;
1099 case Qt::Key_F2: k = XK_F2; break;
1100 case Qt::Key_F3: k = XK_F3; break;
1101 case Qt::Key_F4: k = XK_F4; break;
1102 case Qt::Key_F5: k = XK_F5; break;
1103 case Qt::Key_F6: k = XK_F6; break;
1104 case Qt::Key_F7: k = XK_F7; break;
1105 case Qt::Key_F8: k = XK_F8; break;
1106 case Qt::Key_F9: k = XK_F9; break;
1107 case Qt::Key_F10: k = XK_F10; break;
1108 case Qt::Key_F11: k = XK_F11; break;
1109 case Qt::Key_F12: k = XK_F12; break;
1110 case Qt::Key_F13: k = XK_F13; break;
1111 case Qt::Key_F14: k = XK_F14; break;
1112 case Qt::Key_F15: k = XK_F15; break;
1113 case Qt::Key_F16: k = XK_F16; break;
1114 case Qt::Key_F17: k = XK_F17; break;
1115 case Qt::Key_F18: k = XK_F18; break;
1116 case Qt::Key_F19: k = XK_F19; break;
1117 case Qt::Key_F20: k = XK_F20; break;
1118 case Qt::Key_F21: k = XK_F21; break;
1119 case Qt::Key_F22: k = XK_F22; break;
1120 case Qt::Key_F23: k = XK_F23; break;
1121 case Qt::Key_F24: k = XK_F24; break;
1122 case Qt::Key_F25: k = XK_F25; break;
1123 case Qt::Key_F26: k = XK_F26; break;
1124 case Qt::Key_F27: k = XK_F27; break;
1125 case Qt::Key_F28: k = XK_F28; break;
1126 case Qt::Key_F29: k = XK_F29; break;
1127 case Qt::Key_F30: k = XK_F30; break;
1128 case Qt::Key_F31: k = XK_F31; break;
1129 case Qt::Key_F32: k = XK_F32; break;
1130 case Qt::Key_F33: k = XK_F33; break;
1131 case Qt::Key_F34: k = XK_F34; break;
1132 case Qt::Key_F35: k = XK_F35; break;
1133
1134 case Qt::Key_NumLock: k = XK_Num_Lock; break;
1135 case Qt::Key_CapsLock: k = XK_Caps_Lock; break;
1136 case Qt::Key_ScrollLock: k = XK_Scroll_Lock; break;
1137
1138 case Qt::Key_Shift: k = XK_Shift_R; break; //k = XK_Shift_L; break;
1139 case Qt::Key_Control: k = XK_Control_R; break;// k = XK_Control_L; break;
1140 case Qt::Key_Alt: k = XK_Alt_R; break;//k = XK_Alt_L; break;
1141 case Qt::Key_Meta: k = XK_Meta_R; break;//k = XK_Meta_L; break;*/
1142
1143 case Qt::Key_Super_L: k = XK_Super_L; break; /* left "windows" key */
1144 case Qt::Key_Super_R: k = XK_Super_R; break; /* right "windows" key */
1145
1146 case Qt::Key_Hyper_L: k = XK_Hyper_L; break;
1147 case Qt::Key_Hyper_R: k = XK_Hyper_R; break;
1148
1149 case Qt::Key_Help: k = XK_Help; break;
1150 case Qt::Key_Print: k = XK_Print; break;
1151 case Qt::Key_SysReq: k = XK_Sys_Req; break;
1152 case Qt::Key_0: k = XK_0;break;
1153 case Qt::Key_1: k = XK_1;break;
1154 case Qt::Key_2: k = XK_2;break;
1155 case Qt::Key_3: k = XK_3;break;
1156 case Qt::Key_4: k = XK_4;break;
1157 case Qt::Key_5: k = XK_5;break;
1158 case Qt::Key_6: k = XK_6;break;
1159 case Qt::Key_7: k = XK_7;break;
1160 case Qt::Key_8: k = XK_8;break;
1161 case Qt::Key_9: k = XK_9;break;
1162 }
1163
1164 if (k == 5000)
1165 {
1166
1167 if (!modifier)
1168 {
1169 switch (inkey)
1170 {
1171 case Qt::Key_A: k = XK_a;break;
1172 case Qt::Key_B: k = XK_b;break;
1173 case Qt::Key_C: k = XK_c;break;
1174 case Qt::Key_D: k = XK_d;break;
1175 case Qt::Key_E: k = XK_e;break;
1176 case Qt::Key_F: k = XK_f;break;
1177 case Qt::Key_G: k = XK_g;break;
1178 case Qt::Key_H: k = XK_h;break;
1179 case Qt::Key_I: k = XK_i;break;
1180 case Qt::Key_J: k = XK_j;break;
1181 case Qt::Key_K: k = XK_k;break;
1182 case Qt::Key_L: k = XK_l;break;
1183 case Qt::Key_M: k = XK_m;break;
1184 case Qt::Key_N: k = XK_n;break;
1185 case Qt::Key_O: k = XK_o;break;
1186 case Qt::Key_P: k = XK_p;break;
1187 case Qt::Key_Q: k = XK_q;break;
1188 case Qt::Key_R: k = XK_r;break;
1189 case Qt::Key_S: k = XK_s;break;
1190 case Qt::Key_T: k = XK_t;break;
1191 case Qt::Key_U: k = XK_u;break;
1192 case Qt::Key_V: k = XK_v;break;
1193 case Qt::Key_W: k = XK_w;break;
1194 case Qt::Key_X: k = XK_x;break;
1195 case Qt::Key_Y: k = XK_y;break;
1196 case Qt::Key_Z: k = XK_z;break;
1197 }
1198 }
1199 else
1200 {
1201 switch (inkey)
1202 {
1203 case Qt::Key_A: k = XK_A;break;
1204 case Qt::Key_B: k = XK_B;break;
1205 case Qt::Key_C: k = XK_C;break;
1206 case Qt::Key_D: k = XK_D;break;
1207 case Qt::Key_E: k = XK_E;break;
1208 case Qt::Key_F: k = XK_F;break;
1209 case Qt::Key_G: k = XK_G;break;
1210 case Qt::Key_H: k = XK_H;break;
1211 case Qt::Key_I: k = XK_I;break;
1212 case Qt::Key_J: k = XK_J;break;
1213 case Qt::Key_K: k = XK_K;break;
1214 case Qt::Key_L: k = XK_L;break;
1215 case Qt::Key_M: k = XK_M;break;
1216 case Qt::Key_N: k = XK_N;break;
1217 case Qt::Key_O: k = XK_O;break;
1218 case Qt::Key_P: k = XK_P;break;
1219 case Qt::Key_Q: k = XK_Q;break;
1220 case Qt::Key_R: k = XK_R;break;
1221 case Qt::Key_S: k = XK_S;break;
1222 case Qt::Key_T: k = XK_T;break;
1223 case Qt::Key_U: k = XK_U;break;
1224 case Qt::Key_V: k = XK_V;break;
1225 case Qt::Key_W: k = XK_W;break;
1226 case Qt::Key_X: k = XK_X;break;
1227 case Qt::Key_Y: k = XK_Y;break;
1228 case Qt::Key_Z: k = XK_Z;break;
1229 }
1230 }
1231 }
1232
1233 return k;
1234
1235}
1236
1237void CConnectVnc::slotClipBoardChanged()
1238{
1239 //qDebug(log) << "CConnectVnc::slotClipBoardChanged()";
1240 if(!m_pPara->GetClipboard() || !getOutStream() || !writer()) return;
1241 QClipboard* pClip = QApplication::clipboard();
1242 if(pClip->ownsClipboard()) return;
1243 announceClipboard(true);
1244}
1245
1246void CConnectVnc::handleClipboardRequest()
1247{
1248 //qDebug(log) << "CConnectVnc::handleClipboardRequest";
1249 if(!m_pPara->GetClipboard() || !getOutStream() || !writer()) return;
1250 const QClipboard *clipboard = QApplication::clipboard();
1251 const QMimeData *mimeData = clipboard->mimeData();
1252
1253 /*if (mimeData->hasImage()) {
1254 // setPixmap(qvariant_cast<QPixmap>(mimeData->imageData()));
1255 } else */if (mimeData->hasText()) {
1256 QString szText = mimeData->text();
1257 qDebug(log)
1258 << "CConnectVnc::handleClipboardRequest:szText:" << szText;
1259 try{
1260 sendClipboardData(szText.toStdString().c_str());
1261 } catch (rdr::Exception& e) {
1262 qCritical(log) << "sendClipboardData exception" << e.str();
1263 }
1264 } /*else if (mimeData->hasHtml()) {
1265 QString szHtml = mimeData->html();
1266 qDebug(log)
1267 << "CConnectVnc::handleClipboardRequest:html:" << szHtml;
1268 try{
1269 sendClipboardData(mimeData->html().toStdString().c_str());
1270 } catch (rdr::Exception& e) {
1271 qCritical(log) << "sendClipboardData exception" << e.str();
1272 }
1273 }*/ else {
1274 qCritical(log) << "Cannot display data";
1275 }
1276}
1277
1278void CConnectVnc::handleClipboardAnnounce(bool available)
1279{
1280 //qDebug(log) << "CConnectVnc::handleClipboardAnnounce";
1281 if(!m_pPara->GetClipboard() || !getOutStream() || !writer()) return;
1282 if(available)
1283 this->requestClipboard();
1284}
1285
1286void CConnectVnc::handleClipboardData(const char *data)
1287{
1288 //qDebug(log) << "CConnectVnc::handleClipboardData";
1289 if(!m_pPara->GetClipboard() || !getOutStream() || !writer()) return;
1290
1291 QMimeData* pData = new QMimeData();
1292 pData->setText(QString::fromUtf8(data));
1293 emit sigSetClipboard(pData);
1294}
1295
1296void CConnectVnc::authSuccess()
1297{
1298 qDebug(log) << "CConnectVnc::authSuccess";
1299}
CChannelIce
The ICE channel interface class.
Definition ChannelIce.h:27
CChannelSSHTunnel
ssh tunnel class
Definition ChannelSSHTunnel.h:31
CChannel
The channel interface class.
Definition Channel.h:25
CConnectDesktop
Remote desktop connect interface.
Definition ConnectDesktop.h:42
CConnectDesktop::sigUpdateRect
void sigUpdateRect(const QRect &r, const QImage &image)
Notify the CFrmView update image.
CConnectVnc::OnClean
virtual int OnClean() override
Clean.
Definition ConnectVnc.cpp:417
CConnectVnc::TranslateRfbKey
quint32 TranslateRfbKey(quint32 inkey, bool modifier)
CConnectVnc::TranslateRfbKey.
Definition ConnectVnc.cpp:976
CConnectVnc::OnProcess
virtual int OnProcess() override
Specific operation processing of plug-in connection.
Definition ConnectVnc.cpp:441
CConnectVnc::WakeUp
virtual int WakeUp() override
Wake up Connect thread(background thread)
Definition ConnectVnc.cpp:455
CConnectVnc::OnInit
virtual OnInitReturnValue OnInit() override
Specific plug-in realizes connection initialization.
Definition ConnectVnc.cpp:193
CConnect::sigError
void sigError(const int nError, const QString &szError=QString())
Triggered when an error is generated.
CConnect::sigBlockShowMessageBox
void sigBlockShowMessageBox(const QString &szTitle, const QString &szMessage, QMessageBox::StandardButtons buttons, QMessageBox::StandardButton &nRet, bool &checkBox, QString checkBoxContext=QString())
Block background threads and display message dialogs in foreground threads (QMessageBox)
CConnect::sigShowMessageBox
void sigShowMessageBox(const QString &szTitle, const QString &szMessage, const QMessageBox::Icon &icon=QMessageBox::Information)
Trigger the display of a message dialog (QMessageBox) in the main thread from a background thread wit...
CConnect::sigConnected
void sigConnected()
Emitted when the plugin is successfully connected.
CConnect::sigDisconnect
void sigDisconnect()
Notify the user to call disconnect.
CConnect::sigDisconnected
void sigDisconnected()
Successful disconnection signal.
CConnect::sigBlockShowWidget
void sigBlockShowWidget(const QString &className, int &nRet, void *pContext)
Blocks the background thread and displays the window in the foreground thread.
CConnecterConnect::GetParameter
virtual CParameterBase * GetParameter()
Get parameter.
Definition ConnecterConnect.cpp:119
CConnecterThread
It starts a background thread by default.
Definition ConnecterThread.h:57
CICE::Instance
static CICE * Instance()
Single instance.
Definition Ice.cpp:55
CIceSignal
The ICE signal interface class.
Definition IceSignal.h:26
CParameterNet::m_User
CParameterUser m_User
[Instance user]
Definition ParameterNet.h:44
CParameterUser::TYPE::OnlyPasswordX509None
@ OnlyPasswordX509None
Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile.
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