Method thread_send_pointer_event

src/VNCConn.cpp:588–637

bool VNCConn::thread_send_pointer_event(pointerEvent &event)
{
  // first, handle cuttext sending, if any
  if(event.entering && !cuttext.IsEmpty())
    {
      wxCriticalSectionLocker lock(mutex_cuttext); // since cuttext can be set from the main thread

      // first, try sending UTF-8
      if(SendClientCutTextUTF8(cl, const_cast<char*>(cuttext.utf8_str().data()), strlen(cuttext.utf8_str().data()))) {
          wxLogDebug(wxT("VNCConn %p: sent UTF-8 cuttext: '%s'"), this, cuttext.utf8_str());
      } else {
          // server does not support Extended Clipboard, try Latin-1.
          // if encoding fails, length() returns 0
          if(cuttext.mb_str(wxCSConv("iso-8859-1")).length())
              {
                  char* encoded_text = strdup(cuttext.mb_str(wxCSConv(wxT("iso-8859-1"))));
                  SendClientCutText(cl, encoded_text, strlen(encoded_text));
                  wxLogDebug(wxT("VNCConn %p: sent Latin-1 cuttext: '%s'"), this, encoded_text);
                  free(encoded_text);
              }
          else
              wxLogDebug(wxT("VNCConn %p: sending Latin-1 cuttext FAILED, could not convert '%s' to ISO-8859-1"), this, cuttext.c_str());
      }
    }


  // record here
  {
    wxCriticalSectionLocker lock(mutex_recordreplay);

    if(recording)
      {
	wxString ui_now;
	ui_now += (wxString() << (int)recordreplay_stopwatch.Time()); 
	ui_now += wxT(",");
	ui_now += wxT("p"); // is pointer event
	ui_now += wxT(",");
	ui_now += (wxString() << event.x);
	ui_now += wxT(",");
	ui_now += (wxString() << event.y);
	ui_now += wxT(",");
	ui_now += (wxString() << event.buttonmask);

	userinput.Add(ui_now);
      }
  }

  wxLogDebug(wxT("VNCConn %p: sending pointer event at (%d,%d), buttonmask %d"), this, event.x, event.y, event.buttonmask);
  return SendPointerEvent(cl, event.x, event.y, event.buttonmask);
}