src/frontends/gnome/Timeout_pimpl.C

   1 /**
   2  * \file gnome/Timeout_pimpl.C
   3  * Copyright 2001 LyX Team
   4  * Read COPYING
   5  *
   6  * \author Baruch Even
   7  * \author Michael Koziarski
   8  */
   9
  10 #include <config.h>
  11
  12 #ifdef __GNUG__
  13 #pragma implementation
  14 #endif
  15
  16 #include <gnome--/main.h>
  17 #include "Timeout_pimpl.h"
  18 #include "debug.h"
  19
  20
  21 Timeout::Pimpl::Pimpl(Timeout * owner)
  22         : owner_(owner)
  23 {
  24 }
  25
  26
  27 void Timeout::Pimpl::reset()
  28 {
  29         stop();
  30 }
  31
  32 bool Timeout::Pimpl::running() const
  33 {
  34         return running_;
  35 }
  36
  37 void Timeout::Pimpl::start()
  38 {
  39         if (conn_.connected()) {
  40                 lyxerr << "Timeout::start: already running!" << std::endl;
  41                 stop();
  42         }
  43
  44         conn_ = Gnome::Main::timeout.connect(
  45                          SigC::slot(this, &Timeout::Pimpl::timeoutEvent),
  46                          owner_->timeout_ms
  47                         );
  48         running_ = true;
  49 }
  50
  51
  52 void Timeout::Pimpl::stop()
  53 {
  54         conn_.disconnect();
  55         running_ = false;
  56 }
  57
  58
  59 gint Timeout::Pimpl::timeoutEvent()
  60 {
  61         owner_->emit();
  62         return 0; // discontinue emitting timeouts.
  63 }