src/frontends/qt2/io_callback.h

   1 /**
   2  * \file io_callback.h
   3  * Copyright 2002 the LyX Team
   4  * Read the file COPYING
   5  *
   6  * \author unknown
   7  * \author John Levon <moz@compsoc.man.ac.uk>
   8  */
   9
  10 #ifndef IO_CALLBACK_H
  11 #define IO_CALLBACK_H
  12
  13 #include <config.h>
  14
  15 #include "lyxserver.h"
  16
  17 #include <qsocketnotifier.h>
  18
  19 class io_callback : public QObject {
  20         Q_OBJECT
  21 public:
  22         io_callback(int fd, LyXComm * comm)
  23                 : comm_(comm) {
  24                 QSocketNotifier * sn = new QSocketNotifier(fd,
  25                         QSocketNotifier::Read, this);
  26                 connect(sn, SIGNAL(activated(int)), this, SLOT(data_received()));
  27         }
  28
  29 public slots:
  30         void data_received() {
  31                 comm_->read_ready();
  32         }
  33
  34 private:
  35         LyXComm * comm_;
  36 };
  37
  38 #endif // IO_CALLBACK_H