Rabbit Remote Control 0.0.36
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ConnectLibVNCServer.cpp
1#include <QApplication>
2#include <QImage>
3#include <QClipboard>
4#include <QNetworkProxy>
5#include <QInputDialog>
6#include <QLoggingCategory>
7
8#include "ConnectLibVNCServer.h"
9
10static Q_LOGGING_CATEGORY(log, "LibVNCServer.Connect")
11static Q_LOGGING_CATEGORY(logger, "LibVNCServer.Connect.log")
12static Q_LOGGING_CATEGORY(logKey, "LibVNCServer.Connect.Key")
13static Q_LOGGING_CATEGORY(logMouse, "LibVNCServer.Connect.Mouse")
14
15const char* gThis = "This pointer";
16#define LOG_BUFFER_LENGTH 1024
17static void rfbQtClientLog(const char *format, ...)
18{
19 int nRet = 0;
20 va_list args;
21 char buf[LOG_BUFFER_LENGTH];
22
23 if(!rfbEnableClientLogging)
24 return;
25
26 va_start(args, format);
27 nRet = vsnprintf(buf, LOG_BUFFER_LENGTH, format, args);
28 va_end(args);
29 if(nRet < 0)
30 {
31 qCritical(log) << "vsnprintf fail";
32 return;
33 }
34 if(nRet >= LOG_BUFFER_LENGTH)
35 {
36 qCritical(log) << "vsprintf buf is short,"
37 << nRet << ">" << LOG_BUFFER_LENGTH
38 << ". Truncated it:" << nRet - LOG_BUFFER_LENGTH;
39 buf[LOG_BUFFER_LENGTH - 1] = 0;
40 }
41 qDebug(logger) << buf;
42}
43
44CConnectLibVNCServer::CConnectLibVNCServer(CConnecterLibVNCServer *pConnecter)
45 : CConnectDesktop(pConnecter),
46 m_pConnecter(pConnecter),
47 m_pClient(nullptr),
48 m_pParameter(dynamic_cast<CParameterLibVNCServer*>(pConnecter->GetParameter()))
49#ifdef HAVE_LIBSSH
50 ,m_pThread(nullptr)
51#endif
52{
53 rfbClientLog = rfbQtClientLog;
54
55 if(!m_pParameter->GetLocalCursor())
56 {
57 emit sigUpdateCursor(QCursor(Qt::BlankCursor));
58 }
59}
60
61CConnectLibVNCServer::~CConnectLibVNCServer()
62{
63 qDebug(log) << "CConnectLibVNCServer::~CConnectLibVNCServer()";
64}
65
72CConnect::OnInitReturnValue CConnectLibVNCServer::OnInit()
73{
74 qDebug(log) << "CConnectLibVNCServer::OnInit()";
75 if(m_pClient) Q_ASSERT(false);
76
77 m_pClient = rfbGetClient(8, 3, 4);
78 if(!m_pClient)
79 {
80 QString szErr;
81 szErr = tr("Protocol version error");
82 emit sigShowMessageBox(tr("Error"), szErr, QMessageBox::Critical);
83 qCritical(log) << "rfbGetClient fail";
84 return OnInitReturnValue::Fail;
85 }
86
87 // Set parameters
88 m_pClient->programName = strdup(qApp->applicationName().toStdString().c_str());
89 m_pClient->appData.shareDesktop = m_pParameter->GetShared();
90 m_pClient->appData.viewOnly = m_pParameter->GetOnlyView();
91 m_pClient->appData.useRemoteCursor = m_pParameter->GetLocalCursor();
92
93 //Qt is support QImage::Format_RGB32, so we use default format QImage::Format_RGB32 in OnSize()
94 // m_pClient->appData.requestedDepth = m_pPara->nColorLevel;
95 // m_pClient->format.depth = m_pPara->nColorLevel;
96 // switch (m_pClient->format.depth) {
97 // case 8:
98 // m_pClient->format.depth = 8;
99 // m_pClient->format.bitsPerPixel = 8;
100 // m_pClient->format.blueMax = 3;
101 // m_pClient->format.blueShift = 6;
102 // m_pClient->format.greenMax = 7;
103 // m_pClient->format.greenShift = 3;
104 // m_pClient->format.redMax = 7;
105 // m_pClient->format.redShift = 0;
106 // break;
107 // case 16:
108 // m_pClient->format.depth = 15;
109 // m_pClient->format.bitsPerPixel = 16;
110 // m_pClient->format.redShift = 11;
111 // m_pClient->format.greenShift = 6;
112 // m_pClient->format.blueShift = 1;
113 // m_pClient->format.redMax = 31;
114 // m_pClient->format.greenMax = 31;
115 // m_pClient->format.blueMax = 31;
116 // break;
117 // case 32:
118 // default:
119 // m_pClient->format.depth = 24;
120 // m_pClient->format.bitsPerPixel = 32;
121 // m_pClient->format.blueShift = 0;
122 // m_pClient->format.redShift = 16;
123 // m_pClient->format.greenShift = 8;
124 // m_pClient->format.blueMax = 0xff;
125 // m_pClient->format.redMax = 0xff;
126 // m_pClient->format.greenMax = 0xff;
127 // break;
128 // }
129
130 m_pClient->appData.enableJPEG = m_pParameter->GetJpeg();
131 if(m_pClient->appData.enableJPEG)
132 m_pClient->appData.qualityLevel = m_pParameter->GetQualityLevel();
133 if(m_pParameter->GetEnableCompressLevel())
134 m_pClient->appData.compressLevel = m_pParameter->GetCompressLevel();
135
136 // Set callback function
137 m_pClient->MallocFrameBuffer = cb_resize;
138 m_pClient->GotFrameBufferUpdate = cb_update;
139 m_pClient->HandleKeyboardLedState = cb_kbd_leds;
140 m_pClient->Bell = cb_bell;
141 m_pClient->HandleTextChat = cb_text_chat;
142 m_pClient->GotXCutText = cb_got_selection;
143 m_pClient->GetCredential = cb_get_credential;
144 m_pClient->GetPassword = cb_get_password;
145 m_pClient->HandleCursorPos = cb_cursor_pos;
146 m_pClient->GotCursorShape = cb_got_cursor_shape;
147
148 m_pClient->canHandleNewFBSize = TRUE;
149 rfbClientSetClientData(m_pClient, (void*)gThis, this);
150
151 // Set sock
152 switch(m_pParameter->m_Proxy.GetUsedType())
153 {
154 case CParameterProxy::TYPE::None:
155 {
156 // Set server ip and port
157 if(m_pParameter->m_Net.GetHost().isEmpty())
158 {
159 QString szErr;
160 szErr = tr("The server is empty, please input it");
161 qCritical(log) << szErr;
162 emit sigShowMessageBox(tr("Error"), szErr, QMessageBox::Critical);
163 return OnInitReturnValue::Fail;
164 }
165 auto &net = m_pParameter->m_Net;
166 m_pClient->serverHost = strdup(net.GetHost().toStdString().c_str());
167 m_pClient->serverPort = net.GetPort();
168
169 if(!rfbInitClient(m_pClient, nullptr, nullptr))
170 {
171 // Because delete m_pClient in rfbInitClient
172 m_pClient = nullptr;
173 QString szErr;
174 szErr = tr("Fail: Connect to %1:%2").arg(m_pParameter->m_Net.GetHost(),
175 QString::number(m_pParameter->m_Net.GetPort()));
176 qCritical(log) << szErr;
177 emit sigShowMessageBox(tr("Error"), szErr, QMessageBox::Critical);
178 return OnInitReturnValue::Fail;
179 }
180
181 QString szInfo = QString("Connected to ") + m_pClient->desktopName;
182 qInfo(log) << szInfo;
183
184 emit sigSetDesktopSize(m_pClient->width, m_pClient->height);
185 emit sigServerName(m_pClient->desktopName);
186 emit sigInformation(szInfo);
187 emit sigConnected();
188 return OnInitReturnValue::UseOnProcess;
189 }
190 /*case CParameterProxy::TYPE::SockesV5:
191 {
192 QNetworkProxy proxy;
193 proxy.setType(QNetworkProxy::Socks5Proxy);
194 auto &net = m_pParameter->m_Proxy.m_SockesV5;
195 proxy.setHostName(net.GetHost());
196 if(net.GetHost().isEmpty())
197 {
198 QString szErr;
199 szErr = tr("The proxy server is empty, please input it");
200 qCritical(log) << szErr;
201 emit sigShowMessageBox(tr("Error"), szErr, QMessageBox::Critical);
202 return OnInitReturnValue::Fail;
203 }
204 proxy.setPort(net.GetPort());
205 auto &user = net.m_User;
206 proxy.setUser(user.GetUser());
207 proxy.setPassword(user.GetPassword());
208 m_tcpSocket.setProxy(proxy);
209 m_tcpSocket.connectToHost(m_pClient->serverHost, m_pClient->serverPort);
210 if (!m_tcpSocket.waitForConnected(3000))
211 return OnInitReturnValue::Fail;
212 //TODO: The is fail
213 m_pClient->sock = m_tcpSocket.socketDescriptor();
214 if(!rfbInitClient(m_pClient, nullptr, nullptr))
215 {
216 // Because delete m_pClient in rfbInitClient
217 m_pClient = nullptr;
218 QString szErr;
219 szErr = tr("Connect to %1:%2 fail").arg(m_pParameter->m_Net.GetHost(),
220 QString::number(m_pParameter->m_Net.GetPort()));
221 qCritical(log) << szErr;
222 emit sigShowMessageBox(tr("Error"), szErr, QMessageBox::Critical);
223 return OnInitReturnValue::Fail;
224 }
225 break;
226 }//*/
227 /*TODO: add UltraVncRepeater
228 case (CParameterConnecter::emProxy) CParameterLibVNCServer::emVncProxy::UltraVncRepeater:
229 m_pClient->destHost = strdup(m_pPara->GetProxyHost().toStdString().c_str());
230 m_pClient->destPort = m_pPara->GetProxyPort();//*/
231
233#ifdef HAVE_LIBSSH
234 case CParameterProxy::TYPE::SSHTunnel:
235 {
236 // Start ssh thread
237 if(!m_pThread) {
238 // Don' t delete it, It deletes itself when it ends. See: CSSHTunnelThread::CSSHTunnelThread()
239 m_pThread = new CSSHTunnelThread(
240 &m_pParameter->m_Proxy.m_SSH, &m_pParameter->m_Net, this);
241 }
242 if(!m_pThread)
243 return OnInitReturnValue::Fail;
244 bool check = connect(m_pThread, SIGNAL(sigServer(QString, quint16)),
245 this, SLOT(slotConnectProxyServer(QString, quint16)));
246 Q_ASSERT(check);
247#if defined(HAVE_UNIX_DOMAIN_SOCKET)
248 check = connect(m_pThread, SIGNAL(sigServer(QString)),
249 this, SLOT(slotConnectProxyServer(QString)));
250 Q_ASSERT(check);
251#endif
252 check = connect(m_pThread, SIGNAL(sigError(int,QString)),
253 this, SIGNAL(sigError(int,QString)));
254 Q_ASSERT(check);
255 check = connect(m_pThread, SIGNAL(sigDisconnect()),
256 this, SIGNAL(sigDisconnect()));
257 Q_ASSERT(check);
258 m_pThread->start();
259
260 return OnInitReturnValue::NotUseOnProcess;
261 }
262#endif // #ifdef HAVE_LIBSSH
264 default:
265 break;
266 }
267
268 return OnInitReturnValue::UseOnProcess;
269}
270
271int CConnectLibVNCServer::OnClean()
272{
273 qDebug(log) << "CConnectLibVNCServer::OnClean()";
274#ifdef HAVE_LIBSSH
275 if(m_pThread)
276 {
277 disconnect(m_pThread);
278 m_pThread->Exit();
279 m_pThread = nullptr;
280 }
281#endif
282 if(m_pClient)
283 {
284 //m_tcpSocket.close();
285 rfbClientCleanup(m_pClient);
286 m_pClient = nullptr;
287 }
288 return 0;
289}
290
304int CConnectLibVNCServer::OnProcess()
305{
306 //qDebug(log) << Q_FUNC_INFO;
307 int nRet = 0;
308 if(!m_pClient)
309 {
310 // Stop
311 return -1;
312 }
313
314 struct timeval timeout = {0, 50000};
315 fd_set set;
316 FD_ZERO(&set);
317 if(RFB_INVALID_SOCKET != m_pClient->sock)
318 {
319 FD_SET(m_pClient->sock, &set);
320 }
321 rfbSocket eventFd = m_Event.GetFd();
322 if(RFB_INVALID_SOCKET != eventFd)
323 {
324 FD_SET(eventFd, &set);
325 }
326 rfbSocket fd = RFB_INVALID_SOCKET;
327 fd = std::max(eventFd, m_pClient->sock);
328 //qDebug(log) << "fd:" << fd << "select m_pClient->sock:" << (int)m_pClient->sock << "event:" << eventFd;
329 nRet = select(fd + 1, &set, NULL, NULL, &timeout);
330 //qDebug(log) << "select end";
331 if (nRet < 0) {
332 qCritical(log) << "select fail:" << nRet << "errno" << errno << strerror(errno);
333 return nRet;
334 }
335
336 /*if(0 == nRet)
337 {
338 //qDebug(log) << "Time out";
339 return 0;
340 }//*/
341
342 if(RFB_INVALID_SOCKET != eventFd && FD_ISSET(eventFd, &set))
343 {
344 //qDebug(log) << "fires event";
345 m_Event.Reset();
346 }
347
348 if(RFB_INVALID_SOCKET != m_pClient->sock
349 && FD_ISSET(m_pClient->sock, &set)) {
350 //qDebug(log) << "HandleRFBServerMessage";
351 if(!HandleRFBServerMessage(m_pClient))
352 {
353 qCritical(log) << "HandleRFBServerMessage fail";
354 return -2;
355 }
356 }
357
358 return 0;
359}
360
361int CConnectLibVNCServer::WakeUp()
362{
363 return m_Event.WakeUp();
364}
365
366void CConnectLibVNCServer::slotClipBoardChanged()
367{
368 if(!m_pParameter || !m_pParameter->GetClipboard() || !m_pClient) return;
369 QClipboard* pClipboard = QApplication::clipboard();
370 if(pClipboard)
371 {
372 QString szText = pClipboard->text();
373 if(!szText.isEmpty() && m_pClient)
374 SendClientCutText(m_pClient,
375 (char*)szText.toStdString().c_str(),
376 szText.toStdString().length());
377 }
378}
379
380rfbBool CConnectLibVNCServer::cb_resize(rfbClient* client)
381{
382 //qDebug(log) << "CConnectLibVnc::cb_resize:" << client->width << client->height;
383 CConnectLibVNCServer* pThis = (CConnectLibVNCServer*)rfbClientGetClientData(client, (void*)gThis);
384 if(pThis->OnSize()) return FALSE;
385 return TRUE;
386}
387
388void CConnectLibVNCServer::cb_update(rfbClient *client, int x, int y, int w, int h)
389{
390 if(0 == w || 0 == h)
391 return;
392 //qDebug(LibVNCServer, "CConnectLibVnc::cb_update:(%d, %d, %d, %d)", x, y, w, h);
393 CConnectLibVNCServer* pThis = (CConnectLibVNCServer*)rfbClientGetClientData(client, (void*)gThis);
394 QRect rect(x, y, w, h);
395 QImage img = pThis->m_Image.copy(rect);
396 emit pThis->sigUpdateRect(rect, img);
397}
398
399void CConnectLibVNCServer::cb_got_selection(rfbClient *client, const char *text, int len)
400{
401 //qDebug(LibVNCServer, "CConnectLibVnc::cb_got_selection:%s", text);
402 CConnectLibVNCServer* pThis = (CConnectLibVNCServer*)rfbClientGetClientData(client, (void*)gThis);
403 if(!pThis->m_pParameter->GetClipboard()) return;
404 QClipboard* pClipboard = QApplication::clipboard();
405 if(pClipboard)
406 pClipboard->setText(text);
407}
408
409void CConnectLibVNCServer::cb_kbd_leds(rfbClient *client, int value, int pad)
410{
411 qDebug(log) << "CConnectLibVnc::cb_kbd_leds";
412}
413
414void CConnectLibVNCServer::cb_bell(struct _rfbClient *client)
415{
416 qApp->beep();
417}
418
419void CConnectLibVNCServer::cb_text_chat(rfbClient *client, int value, char *text)
420{
421 qDebug(log) << "CConnectLibVnc::cb_text_chat";
422}
423
424rfbCredential* CConnectLibVNCServer::cb_get_credential(rfbClient *cl, int credentialType)
425{
426 qDebug(log) <<"CConnectLibVnc::cb_get_credential";
427 CConnectLibVNCServer* pThis = (CConnectLibVNCServer*)rfbClientGetClientData(cl, (void*)gThis);
428 rfbCredential *c = (rfbCredential*)malloc(sizeof(rfbCredential));
429 c->userCredential.username = (char*)malloc(RFB_BUF_SIZE);
430 memset(c->userCredential.username, 0, RFB_BUF_SIZE);
431 c->userCredential.password = (char*)malloc(RFB_BUF_SIZE);
432 memset(c->userCredential.password, 0, RFB_BUF_SIZE);
433
434 if(credentialType != rfbCredentialTypeUser) {
435 qCritical(log) << "something else than username and password required for authentication";
436 return NULL;
437 }
438
439 qDebug(log) << "Username and password required for authentication!";
440
441 memcpy(c->userCredential.username,
442 pThis->m_pParameter->m_Net.m_User.GetUser().toStdString().c_str(),
443 pThis->m_pParameter->m_Net.m_User.GetUser().toStdString().length());
444 memcpy(c->userCredential.password,
445 pThis->m_pParameter->m_Net.m_User.GetPassword().toStdString().c_str(),
446 pThis->m_pParameter->m_Net.m_User.GetPassword().toStdString().length());
447
448 return c;
449}
450
451char* CConnectLibVNCServer::cb_get_password(rfbClient *client)
452{
453 CConnectLibVNCServer* pThis = (CConnectLibVNCServer*)rfbClientGetClientData(client, (void*)gThis);
454 QString szPassword = pThis->m_pParameter->m_Net.m_User.GetPassword();
455 if(szPassword.isEmpty())
456 {
457 int nRet = QDialog::Rejected;
458 emit pThis->sigBlockShowWidget("CDlgLibVNCServerPassword", nRet, pThis->m_pParameter);
459 if(QDialog::Accepted == nRet)
460 {
461 szPassword = pThis->m_pParameter->m_Net.m_User.GetPassword();
462 }
463 if(szPassword.isEmpty())
464 return nullptr;
465 }
466 return strdup(szPassword.toStdString().c_str());
467}
468
469int CConnectLibVNCServer::OnSize()
470{
471 int nRet = 0;
472 int nWidth = m_pClient->width;
473 int nHeight = m_pClient->height;
474
475 m_Image = QImage(nWidth, nHeight, QImage::Format_RGB32);
476
477 m_pClient->frameBuffer = m_Image.bits();
478
479 m_pClient->format.bitsPerPixel = 32;
480 m_pClient->format.depth = m_Image.depth();
481 m_pClient->format.redShift = 16;
482 m_pClient->format.greenShift = 8;
483 m_pClient->format.blueShift = 0;
484 m_pClient->format.redMax = 255;
485 m_pClient->format.greenMax = 255;
486 m_pClient->format.blueMax = 255;
487 SetFormatAndEncodings(m_pClient);
488
489 emit sigSetDesktopSize(m_pClient->width, m_pClient->height);
490 return nRet;
491}
492
493rfbBool CConnectLibVNCServer::cb_cursor_pos(rfbClient *client, int x, int y)
494{
495 //qDebug(LibVNCServer, "CConnectLibVnc::cb_cursor_pos:%d,%d", x, y);
496 rfbBool bRet = true;
497
498 return bRet;
499}
500
501void CConnectLibVNCServer::cb_got_cursor_shape(rfbClient *client,
502 int xhot, int yhot,
503 int width, int height,
504 int bytesPerPixel)
505{
506 /*
507 qDebug(LibVNCServer, "CConnectLibVnc::cb_got_cursor_shape:x:%d, y:%d, width:%d, height:%d, bytesPerPixel:%d",
508 xhot, yhot, width, height, bytesPerPixel);//*/
509 if(!client->rcSource)
510 {
511 qCritical(log) << "client->rcSource is null";
512 return;
513 }
514 CConnectLibVNCServer* pThis = (CConnectLibVNCServer*)rfbClientGetClientData(client, (void*)gThis);
515 if ((width == 0) || (height == 0)) {
516 QImage cursor(1, 1, QImage::Format_ARGB32);
517 uchar* buffer = cursor.bits();
518 memset(buffer, 0, 4);
519 emit pThis->sigUpdateCursor(QCursor(QPixmap::fromImage(cursor), xhot, yhot));
520 } else {
521 switch (bytesPerPixel) {
522 case 4:
523 {
524 QImage cursor(width, height, QImage::Format_ARGB32);
525 uchar *buffer = cursor.bits();
526 memcpy(buffer, client->rcSource, width * height * 4);
527 uchar* pMask = client->rcMask;
528 if(pMask)
529 {
530 uchar* pDest = buffer;
531 for(int y = 0; y < height; y++)
532 {
533 for(int w = 0; w < width; w++)
534 {
535 if(*pMask++)
536 {
537 // NOTE: Do not manipulate the memory,
538 // because the host byte order may be different
539 QColor c = cursor.pixel(w, y);
540 c.setAlpha(0xff);
541 cursor.setPixelColor(w,y,c);
542 }
543 else
544 *((uint32_t*)pDest) = 0;
545
546 pDest += 4;
547 }
548 }
549 }
550 emit pThis->sigUpdateCursor(QCursor(QPixmap::fromImage(cursor), xhot, yhot));
551 break;
552 }
553 default:
554 break;
555 }
556 }
557}
558
559void CConnectLibVNCServer::mousePressEvent(QMouseEvent *event)
560{
561 if(!m_pClient) return;
562 if(m_pParameter && m_pParameter->GetOnlyView()) return;
563
564 unsigned char mask = 0;
565 if(event->button() & Qt::MouseButton::LeftButton)
566 mask |= 0x1;
567 if(event->button() & Qt::MouseButton::MiddleButton)
568 mask |= 0x2;
569 if(event->button() & Qt::MouseButton::RightButton)
570 mask |= 0x4;
571 if(event->button() & Qt::MouseButton::BackButton)
572 mask |= 0x80;
573 QPoint pos = event->pos();
574
575 qDebug(logMouse) << Q_FUNC_INFO << event->buttons() << event->button() << pos << mask;
576
577 SendPointerEvent(m_pClient, pos.x(), pos.y(), mask);
578}
579
580void CConnectLibVNCServer::mouseReleaseEvent(QMouseEvent *event)
581{
582 if(!m_pClient) return;
583 if(m_pParameter && m_pParameter->GetOnlyView()) return;
584 int mask = 0;
585 QPoint pos = event->pos();
586 qDebug(logMouse) << Q_FUNC_INFO << event->buttons() << event->button() << pos << mask;
587 SendPointerEvent(m_pClient, pos.x(), pos.y(), mask);
588}
589
590void CConnectLibVNCServer::mouseMoveEvent(QMouseEvent *event)
591{
592 if(!m_pClient) return;
593 if(m_pParameter && m_pParameter->GetOnlyView()) return;
594 int mask = 0;
595 if(event->buttons() & Qt::MouseButton::LeftButton)
596 mask |= 0x1;
597 if(event->buttons() & Qt::MouseButton::MiddleButton)
598 mask |= 0x2;
599 if(event->buttons() & Qt::MouseButton::RightButton)
600 mask |= 0x4;
601 if(event->buttons() & Qt::MouseButton::BackButton)
602 mask |= 0x80;
603 QPoint pos = event->pos();
604 qDebug(logMouse) << Q_FUNC_INFO << event->buttons() << event->button() << pos << mask;
605 SendPointerEvent(m_pClient, pos.x(), pos.y(), mask);
606}
607
608// https://github.com/rfbproto/rfbproto/blob/master/rfbproto.rst#pointerevent
609void CConnectLibVNCServer::wheelEvent(QWheelEvent *event)
610{
611 if(!m_pClient) return;
612 if(m_pParameter && m_pParameter->GetOnlyView()) return;
613 int mask = 0;
614 if(event->buttons() & Qt::MouseButton::LeftButton)
615 mask |= 0x1;
616 if(event->buttons() & Qt::MouseButton::MiddleButton)
617 mask |= 0x2;
618 if(event->buttons() & Qt::MouseButton::RightButton)
619 mask |= 0x4;
620 if(event->buttons() & Qt::MouseButton::BackButton)
621 mask |= 0x80;
622
623 QPoint d = event->angleDelta();
624 if(d.y() > 0)
625 mask |= 0x8;
626 if(d.y() < 0)
627 mask |= 0x10;
628 if(d.x() < 0)
629 mask |= 0x20;
630 if(d.x() > 0)
631 mask |= 0x40;
632
633 QPointF pos;
634#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
635 pos = event->position();
636#else
637 pos = event->pos();
638#endif
639
640 qDebug(logMouse) << Q_FUNC_INFO << event->buttons() << event->angleDelta() << pos;
641
642 SendPointerEvent(m_pClient, pos.x(), pos.y(), mask);
643}
644
652uint32_t TranslateRfbKey(quint32 inkey, bool modifier)
653{
654 quint32 k = 5000;
655
656 switch (inkey)
657 {
658 case Qt::Key_Backspace: k = XK_BackSpace; break;
659 case Qt::Key_Tab: k = XK_Tab; break;
660 case Qt::Key_Clear: k = XK_Clear; break;
661 case Qt::Key_Return: k = XK_Return; break;
662 case Qt::Key_Pause: k = XK_Pause; break;
663 case Qt::Key_Escape: k = XK_Escape; break;
664 case Qt::Key_Space: k = XK_space; break;
665 case Qt::Key_Delete: k = XK_Delete; break;
666 case Qt::Key_Period: k = XK_period; break;
667
668 /* International & multi-key character composition */
669 case Qt::Key_Multi_key: k = XK_Multi_key; break;
670 case Qt::Key_SingleCandidate: k = XK_SingleCandidate; break;
671 case Qt::Key_MultipleCandidate: k = XK_MultipleCandidate; break;
672 case Qt::Key_PreviousCandidate: k = XK_PreviousCandidate; break;
673
674 /* Japanese keyboard support */
675 case Qt::Key_Kanji: k = XK_Kanji; break;
676 case Qt::Key_Muhenkan: k = XK_Muhenkan; break;
677 case Qt::Key_Henkan: k = XK_Henkan; break;
678 case Qt::Key_Romaji: k = XK_Romaji; break;
679 case Qt::Key_Hiragana: k = XK_Hiragana; break;
680 case Qt::Key_Katakana: k = XK_Katakana; break;
681 case Qt::Key_Hiragana_Katakana: k = XK_Hiragana_Katakana;break;
682 case Qt::Key_Zenkaku: k = XK_Zenkaku; break;
683 case Qt::Key_Hankaku: k = XK_Hankaku; break;
684 case Qt::Key_Zenkaku_Hankaku: k = XK_Zenkaku_Hankaku; break;
685 case Qt::Key_Touroku: k = XK_Touroku; break;
686 case Qt::Key_Massyo: k = XK_Massyo; break;
687 case Qt::Key_Kana_Lock: k = XK_Kana_Lock; break;
688 case Qt::Key_Kana_Shift: k = XK_Kana_Shift; break;
689 case Qt::Key_Eisu_Shift: k = XK_Eisu_Shift; break;
690 case Qt::Key_Eisu_toggle: k = XK_Eisu_toggle; break;
691
692 //special keyboard char
693 case Qt::Key_Exclam: k = XK_exclam; break;
694 case Qt::Key_QuoteDbl: k = XK_quotedbl; break; //"
695 case Qt::Key_NumberSign: k = XK_numbersign; break; //#
696 case Qt::Key_Percent: k = XK_percent; break; //%
697 case Qt::Key_Dollar: k = XK_dollar; break; //$
698 case Qt::Key_Ampersand: k = XK_ampersand; break; //&
699 case Qt::Key_Apostrophe: k = XK_apostrophe; break;
700 case Qt::Key_ParenLeft: k = XK_parenleft; break; // (
701 case Qt::Key_ParenRight: k = XK_parenright; break; // )
702
703 case Qt::Key_Slash: k = XK_slash; break; // /
704 case Qt::Key_Asterisk: k = XK_asterisk; break; //*
705 case Qt::Key_Minus: k = XK_minus; break; //-
706 case Qt::Key_Plus: k = XK_plus; break; //+
707 case Qt::Key_Enter: k = XK_Return; break; //
708 case Qt::Key_Equal: k = XK_equal; break; //=
709 case Qt::Key_Comma: return XK_comma; //,
710
711 case Qt::Key_Colon: k = XK_colon;break; // :
712 case Qt::Key_Semicolon: k = XK_semicolon; break; //;
713 case Qt::Key_Less: k = XK_less; break; // <
714 case Qt::Key_Greater: k = XK_greater; break; // >
715 case Qt::Key_Question: k = XK_question; break; //?
716 case Qt::Key_At: k = XK_at; break; //@
717
718 case Qt::Key_BracketLeft: k = XK_bracketleft; break;
719 case Qt::Key_Backslash: k = XK_backslash;break;
720 case Qt::Key_BracketRight: k = XK_bracketright;break;
721 case Qt::Key_AsciiCircum: k = XK_asciicircum;break;
722 case Qt::Key_Underscore: k = XK_underscore;break;
723 case Qt::Key_QuoteLeft: k = XK_quoteleft;break;
724 case Qt::Key_BraceLeft: k = XK_braceleft;break;
725 case Qt::Key_Bar: k = XK_bar; break;
726 case Qt::Key_BraceRight: k = XK_braceright;break;
727 case Qt::Key_AsciiTilde: k = XK_asciitilde;break;
728 case Qt::Key_nobreakspace: k = XK_nobreakspace;break;
729 case Qt::Key_exclamdown: k = XK_exclamdown;break;
730 case Qt::Key_cent: k = XK_cent;break;
731 case Qt::Key_sterling: k = XK_sterling;break;
732 case Qt::Key_currency: k = XK_currency;break;
733 case Qt::Key_yen: k = XK_yen;break;
734 case Qt::Key_brokenbar: k = XK_brokenbar;break;
735 case Qt::Key_section: k = XK_section;break;
736 case Qt::Key_diaeresis: k = XK_diaeresis;break;
737 case Qt::Key_copyright: k = XK_copyright; break;
738 case Qt::Key_ordfeminine: k = XK_ordfeminine; break;
739 case Qt::Key_guillemotleft: k = XK_guillemotleft; break;
740 case Qt::Key_guillemotright: k = XK_guillemotright; break;
741 case Qt::Key_notsign: k = XK_notsign; break;
742 case Qt::Key_hyphen: k = XK_hyphen; break;
743 case Qt::Key_registered: k = XK_registered; break;
744
745 case Qt::Key_Up: k = XK_Up; break;
746 case Qt::Key_Down: k = XK_Down; break;
747 case Qt::Key_Right: k = XK_Right; break;
748 case Qt::Key_Left: k = XK_Left; break;
749 case Qt::Key_Insert: k = XK_Insert; break;
750 case Qt::Key_Home: k = XK_Home; break;
751 case Qt::Key_End: k = XK_End; break;
752 case Qt::Key_PageUp: k = XK_Page_Up; break;
753 case Qt::Key_PageDown: k = XK_Page_Down; break;
754 case Qt::Key_MediaPrevious: k = XK_Prior; break;
755 case Qt::Key_MediaNext: k = XK_Next; break;
756 case Qt::Key_MediaPlay: k = XK_Begin; break;
757
758 /* Misc Functions */
759 case Qt::Key_Select: k = XK_Select; break;
760 case Qt::Key_Printer: k = XK_Print; break;
761 case Qt::Key_Execute: k = XK_Execute; break;
762 case Qt::Key_Undo: k = XK_Undo; break;
763 case Qt::Key_Redo: k = XK_Redo; break;
764 case Qt::Key_Menu: k = XK_Menu;break;
765 case Qt::Key_Find: k = XK_Find; break;
766 case Qt::Key_Exit:
767 case Qt::Key_Cancel:
768 case Qt::Key_Stop:
769 k = XK_Cancel;
770 break;
771 case Qt::Key_Mode_switch: k = XK_Mode_switch; break;
772
773 case Qt::Key_F1: k = XK_F1; break;
774 case Qt::Key_F2: k = XK_F2; break;
775 case Qt::Key_F3: k = XK_F3; break;
776 case Qt::Key_F4: k = XK_F4; break;
777 case Qt::Key_F5: k = XK_F5; break;
778 case Qt::Key_F6: k = XK_F6; break;
779 case Qt::Key_F7: k = XK_F7; break;
780 case Qt::Key_F8: k = XK_F8; break;
781 case Qt::Key_F9: k = XK_F9; break;
782 case Qt::Key_F10: k = XK_F10; break;
783 case Qt::Key_F11: k = XK_F11; break;
784 case Qt::Key_F12: k = XK_F12; break;
785 case Qt::Key_F13: k = XK_F13; break;
786 case Qt::Key_F14: k = XK_F14; break;
787 case Qt::Key_F15: k = XK_F15; break;
788 case Qt::Key_F16: k = XK_F16; break;
789 case Qt::Key_F17: k = XK_F17; break;
790 case Qt::Key_F18: k = XK_F18; break;
791 case Qt::Key_F19: k = XK_F19; break;
792 case Qt::Key_F20: k = XK_F20; break;
793 case Qt::Key_F21: k = XK_F21; break;
794 case Qt::Key_F22: k = XK_F22; break;
795 case Qt::Key_F23: k = XK_F23; break;
796 case Qt::Key_F24: k = XK_F24; break;
797 case Qt::Key_F25: k = XK_F25; break;
798 case Qt::Key_F26: k = XK_F26; break;
799 case Qt::Key_F27: k = XK_F27; break;
800 case Qt::Key_F28: k = XK_F28; break;
801 case Qt::Key_F29: k = XK_F29; break;
802 case Qt::Key_F30: k = XK_F30; break;
803 case Qt::Key_F31: k = XK_F31; break;
804 case Qt::Key_F32: k = XK_F32; break;
805 case Qt::Key_F33: k = XK_F33; break;
806 case Qt::Key_F34: k = XK_F34; break;
807 case Qt::Key_F35: k = XK_F35; break;
808
809 case Qt::Key_NumLock: k = XK_Num_Lock; break;
810 case Qt::Key_CapsLock: k = XK_Caps_Lock; break;
811 case Qt::Key_ScrollLock: k = XK_Scroll_Lock; break;
812
813 case Qt::Key_Shift: k = XK_Shift_R; break; //k = XK_Shift_L; break;
814 case Qt::Key_Control: k = XK_Control_R; break;// k = XK_Control_L; break;
815 case Qt::Key_Alt: k = XK_Alt_R; break;//k = XK_Alt_L; break;
816 case Qt::Key_Meta: k = XK_Meta_R; break;//k = XK_Meta_L; break;*/
817
818 case Qt::Key_Super_L: k = XK_Super_L; break; /* left "windows" key */
819 case Qt::Key_Super_R: k = XK_Super_R; break; /* right "windows" key */
820
821 case Qt::Key_Help: k = XK_Help; break;
822 case Qt::Key_Print: k = XK_Print; break;
823 case Qt::Key_SysReq: k = XK_Sys_Req; break;
824 case Qt::Key_0: k = XK_0;break;
825 case Qt::Key_1: k = XK_1;break;
826 case Qt::Key_2: k = XK_2;break;
827 case Qt::Key_3: k = XK_3;break;
828 case Qt::Key_4: k = XK_4;break;
829 case Qt::Key_5: k = XK_5;break;
830 case Qt::Key_6: k = XK_6;break;
831 case Qt::Key_7: k = XK_7;break;
832 case Qt::Key_8: k = XK_8;break;
833 case Qt::Key_9: k = XK_9;break;
834 }
835
836 if (k == 5000)
837 {
838
839 if (!modifier)
840 {
841 switch (inkey)
842 {
843 case Qt::Key_A: k = XK_a;break;
844 case Qt::Key_B: k = XK_b;break;
845 case Qt::Key_C: k = XK_c;break;
846 case Qt::Key_D: k = XK_d;break;
847 case Qt::Key_E: k = XK_e;break;
848 case Qt::Key_F: k = XK_f;break;
849 case Qt::Key_G: k = XK_g;break;
850 case Qt::Key_H: k = XK_h;break;
851 case Qt::Key_I: k = XK_i;break;
852 case Qt::Key_J: k = XK_j;break;
853 case Qt::Key_K: k = XK_k;break;
854 case Qt::Key_L: k = XK_l;break;
855 case Qt::Key_M: k = XK_m;break;
856 case Qt::Key_N: k = XK_n;break;
857 case Qt::Key_O: k = XK_o;break;
858 case Qt::Key_P: k = XK_p;break;
859 case Qt::Key_Q: k = XK_q;break;
860 case Qt::Key_R: k = XK_r;break;
861 case Qt::Key_S: k = XK_s;break;
862 case Qt::Key_T: k = XK_t;break;
863 case Qt::Key_U: k = XK_u;break;
864 case Qt::Key_V: k = XK_v;break;
865 case Qt::Key_W: k = XK_w;break;
866 case Qt::Key_X: k = XK_x;break;
867 case Qt::Key_Y: k = XK_y;break;
868 case Qt::Key_Z: k = XK_z;break;
869 }
870 }
871 else
872 {
873 switch (inkey)
874 {
875 case Qt::Key_A: k = XK_A;break;
876 case Qt::Key_B: k = XK_B;break;
877 case Qt::Key_C: k = XK_C;break;
878 case Qt::Key_D: k = XK_D;break;
879 case Qt::Key_E: k = XK_E;break;
880 case Qt::Key_F: k = XK_F;break;
881 case Qt::Key_G: k = XK_G;break;
882 case Qt::Key_H: k = XK_H;break;
883 case Qt::Key_I: k = XK_I;break;
884 case Qt::Key_J: k = XK_J;break;
885 case Qt::Key_K: k = XK_K;break;
886 case Qt::Key_L: k = XK_L;break;
887 case Qt::Key_M: k = XK_M;break;
888 case Qt::Key_N: k = XK_N;break;
889 case Qt::Key_O: k = XK_O;break;
890 case Qt::Key_P: k = XK_P;break;
891 case Qt::Key_Q: k = XK_Q;break;
892 case Qt::Key_R: k = XK_R;break;
893 case Qt::Key_S: k = XK_S;break;
894 case Qt::Key_T: k = XK_T;break;
895 case Qt::Key_U: k = XK_U;break;
896 case Qt::Key_V: k = XK_V;break;
897 case Qt::Key_W: k = XK_W;break;
898 case Qt::Key_X: k = XK_X;break;
899 case Qt::Key_Y: k = XK_Y;break;
900 case Qt::Key_Z: k = XK_Z;break;
901 }
902 }
903 }
904
905 return k;
906}
907
908void CConnectLibVNCServer::keyPressEvent(QKeyEvent *event)
909{
910 if(!m_pClient) return;
911 if(m_pParameter && m_pParameter->GetOnlyView()) return;
912 bool modifier = false;
913 if (event->modifiers() & Qt::ShiftModifier)
914 modifier = true;
915 uint32_t k = TranslateRfbKey(event->key(), modifier);
916 qDebug(logKey) << Q_FUNC_INFO << event << k << modifier;
917 SendKeyEvent(m_pClient, k, TRUE);
918}
919
920void CConnectLibVNCServer::keyReleaseEvent(QKeyEvent *event)
921{
922 if(!m_pClient) return;
923 if(m_pParameter && m_pParameter->GetOnlyView()) return;
924 bool modifier = false;
925 if (event->modifiers() & Qt::ShiftModifier)
926 modifier = true;
927 uint32_t k = TranslateRfbKey(event->key(), modifier);
928 qDebug(logKey) << Q_FUNC_INFO << event << k << modifier;
929 SendKeyEvent(m_pClient, k, FALSE);
930}
931
933void CConnectLibVNCServer::slotConnectProxyServer(QString szHost, quint16 nPort)
934{
935 QString szErr;
936 auto &net = m_pParameter->m_Proxy.m_SSH.m_Net;
937 //qDebug(log) << "CConnectLibVNCServer::slotConnectServer" << nPort;
938 // Set server ip and port
939 m_pClient->serverHost = strdup(szHost.toStdString().c_str());
940 m_pClient->serverPort = nPort;
941 szErr = tr("Will connect to local socket server: %1:%2")
942 .arg(m_pClient->serverHost,
943 QString::number(m_pClient->serverPort));
944 qDebug(log) << szErr;
945 if(!rfbInitClient(m_pClient, nullptr, nullptr))
946 {
947 // Because delete m_pClient in rfbInitClient
948 m_pClient = nullptr;
949 QString szErr;
950 szErr = tr("Fail: Connect to %1:%2 <- %3:%4 <- %5:%6")
951 .arg(m_pParameter->m_Net.GetHost(),
952 QString::number(m_pParameter->m_Net.GetPort()),
953 net.GetHost(), QString::number(net.GetPort()),
954 szHost, QString::number(nPort)
955 );
956 qCritical(log) << szErr;
957 emit sigShowMessageBox(tr("Error"), szErr, QMessageBox::Critical);
958 return;
959 }
960
961 QString szInfo = QString("Connected to %1 <- %2:%3 <- %4:%5")
962 .arg(m_pClient->desktopName,
963 net.GetHost(), QString::number(net.GetPort()),
964 szHost, QString::number(nPort));
965 qInfo(log) << szInfo;
966 slotTimeOut();
967 emit sigSetDesktopSize(m_pClient->width, m_pClient->height);
968 emit sigServerName(m_pClient->desktopName);
969 emit sigInformation(szInfo);
970 emit sigConnected();
971}
972
973#if defined(HAVE_UNIX_DOMAIN_SOCKET)
974void CConnectLibVNCServer::slotConnectProxyServer(QString szFile)
975{
976 QString szErr;
977 //qDebug(log) << "CConnectLibVNCServer::slotConnectServer" << szFile;
978 // Set server ip and port
979 m_pClient->serverHost = strdup(szFile.toStdString().c_str());
980 szErr = tr("Will connect to local socket server: ") + szFile;
981 qDebug(log) << szErr;
982 if(!rfbInitClient(m_pClient, nullptr, nullptr))
983 {
984 // Because delete m_pClient in rfbInitClient
985 m_pClient = nullptr;
986 QString szErr;
987 szErr = tr("Fail: Connect to %1:%2 with %3")
988 .arg(m_pParameter->m_Net.GetHost(),
989 QString::number(m_pParameter->m_Net.GetPort()),
990 szFile);
991 qCritical(log) << szErr;
992 emit sigShowMessageBox(tr("Error"), szErr, QMessageBox::Critical);
993 return;
994 }
995
996 QString szInfo = QString("Connected to ") + m_pClient->desktopName + " with " + szFile;
997 qInfo(log) << szInfo;
998
999 slotTimeOut();
1000 emit sigSetDesktopSize(m_pClient->width, m_pClient->height);
1001 emit sigServerName(m_pClient->desktopName);
1002 emit sigInformation(szInfo);
1003 emit sigConnected();
1004}
1005#endif
CConnectDesktop
Remote desktop connect interface.
Definition ConnectDesktop.h:42
CConnectDesktop::sigUpdateRect
void sigUpdateRect(const QRect &r, const QImage &image)
Notify the CFrmView update image.
CConnectLibVNCServer::slotConnectProxyServer
void slotConnectProxyServer(QString szHost, quint16 nPort)
[connect local socket server]
Definition ConnectLibVNCServer.cpp:933
CConnectLibVNCServer::OnProcess
virtual int OnProcess() override
Specific operation processing of plug-in connection.
Definition ConnectLibVNCServer.cpp:304
CConnectLibVNCServer::WakeUp
virtual int WakeUp() override
Wake up Connect thread(background thread)
Definition ConnectLibVNCServer.cpp:361
CConnectLibVNCServer::OnInit
virtual OnInitReturnValue OnInit() override
Definition ConnectLibVNCServer.cpp:72
CConnectLibVNCServer::OnClean
virtual int OnClean() override
Clean.
Definition ConnectLibVNCServer.cpp:271
CConnect::sigError
void sigError(const int nError, const QString &szError=QString())
Triggered when an error is generated.
CConnect::sigInformation
void sigInformation(const QString &szInfo)
Triggering from a background thread displays information in the main thread without blocking the back...
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::slotTimeOut
virtual void slotTimeOut()
a non-Qt event loop (that is, normal loop processing)， It call OnProcess(), and start timer.
Definition Connect.cpp:97
CConnect::sigBlockShowWidget
void sigBlockShowWidget(const QString &className, int &nRet, void *pContext)
Blocks the background thread and displays the window in the foreground thread.
CParameterNet::m_User
CParameterUser m_User
[Instance user]
Definition ParameterNet.h:44
CSSHTunnelThread
Data is forwarded over a local socket and SSH tunnel.
Definition SSHTunnelThread.h:26
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