Utils/Termlib/TelnetTerminal.cc

   1 // $Id$
   2 //
   3 // Copyright (C) 2009
   4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
   5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
   6 //     Stefan Bund <g0dil@berlios.de>
   7 //
   8 // This program is free software; you can redistribute it and/or modify
   9 // it under the terms of the GNU General Public License as published by
  10 // the Free Software Foundation; either version 2 of the License, or
  11 // (at your option) any later version.
  12 //
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License
  19 // along with this program; if not, write to the
  20 // Free Software Foundation, Inc.,
  21 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  22
  23 /** \file
  24     \brief TelnetTerminal non-inline non-template implementation */
  25
  26 #include "TelnetTerminal.hh"
  27 //#include "TelnetTerminal.ih"
  28
  29 // Custom includes
  30
  31 //#include "TelnetTerminal.mpp"
  32 #define prefix_
  33 ///////////////////////////////cc.p////////////////////////////////////////
  34
  35 prefix_ senf::term::TelnetTerminal::TelnetTerminal()
  36     : setupFailed_ (false)
  37 {
  38     requestPeerOption(telnetopt::SUPPRESS_GO_AHEAD);
  39     requestLocalOption(telnetopt::SUPPRESS_GO_AHEAD);
  40     requestLocalOption(telnetopt::ECHO);
  41 }
  42
  43 prefix_ void senf::term::TelnetTerminal::setCallbacks(AbstractTerminal::Callbacks & cb)
  44 {
  45     callbacks_ = &cb;
  46 }
  47
  48 prefix_ std::string senf::term::TelnetTerminal::terminalType()
  49 {
  50     return telnethandler::TerminalType::terminalType();
  51 }
  52
  53 prefix_ unsigned senf::term::TelnetTerminal::width()
  54 {
  55     return telnethandler::NAWS::width();
  56 }
  57
  58 prefix_ unsigned senf::term::TelnetTerminal::height()
  59 {
  60     return telnethandler::NAWS::height();
  61 }
  62
  63 prefix_ void senf::term::TelnetTerminal::write(char ch)
  64 {
  65     BaseTelnetProtocol::write(ch);
  66 }
  67
  68 prefix_ void senf::term::TelnetTerminal::v_setupComplete()
  69 {
  70     if (setupFailed_)
  71         v_setupFailed();
  72     else if (! (width() > 0
  73                 && ! terminalType().empty()
  74                 && localOption(telnetopt::SUPPRESS_GO_AHEAD)
  75                 && peerOption(telnetopt::SUPPRESS_GO_AHEAD)
  76                 && localOption(telnetopt::ECHO)
  77                 && callbacks_->cb_init())) {
  78         setupFailed_ = true;
  79         requestPeerOption(telnetopt::SUPPRESS_GO_AHEAD, false);
  80         requestLocalOption(telnetopt::SUPPRESS_GO_AHEAD, false);
  81         requestLocalOption(telnetopt::ECHO, false);
  82         requestPeerOption(telnetopt::TERMINAL_TYPE, false);
  83         requestPeerOption(telnetopt::NAWS, false);
  84         if (! requestsPending())
  85             v_setupFailed();
  86     }
  87 }
  88
  89 prefix_ void senf::term::TelnetTerminal::v_charReceived(char ch)
  90 {
  91     callbacks_->cb_charReceived(ch);
  92 }
  93
  94 prefix_ void senf::term::TelnetTerminal::v_windowSizeChanged()
  95 {
  96     callbacks_->cb_windowSizeChanged();
  97 }
  98
  99 ///////////////////////////////cc.e////////////////////////////////////////
 100 #undef prefix_
 101 //#include "TelnetTerminal.mpp"
 102
 103 \f
 104 // Local Variables:
 105 // mode: c++
 106 // fill-column: 100
 107 // comment-column: 40
 108 // c-file-style: "senf"
 109 // indent-tabs-mode: nil
 110 // ispell-local-dictionary: "american"
 111 // compile-command: "scons -u test"
 112 // End: