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93 lines
2.3 KiB
Perl
93 lines
2.3 KiB
Perl
#Copyright (C) 1999 - 2000 ACME Rocket Supply, Inc. All rights reserved.
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#This program is free software; you can redistribute it and/or modify it under
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#the same terms as Perl itself.
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#!/usr/local/bin/perl -w
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#
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# tkphone - Phone another X Display and have a line-mode conversation.
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#
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# Usage: see POD for details.
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use Tk;
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use subs qw/beep phone pconfig/;
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use strict;
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$ENV{DISPLAY} ||= ':0'; $ARGV[0] ||= $ENV{DISPLAY};
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my $title = "$ENV{DISPLAY} phoning $ARGV[0]";
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my $lmw = MainWindow->new(-title => $title);
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my $rmw = MainWindow->new(-title => $title, -screen => $ARGV[0]);
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my($le, $lt) = phone $lmw;
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my($re, $rt) = phone $rmw;
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pconfig $le, $lt, $re, $rt;
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pconfig $re, $rt, $le, $lt; $rmw->bell;
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MainLoop;
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sub phone {
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# Create the menubar and the phone text entry/display area.
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my($screen) = @_;
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my $menubar = $screen->Menu;
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$screen->configure(-menu => $menubar);
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my $file = $menubar->cascade(-label => '~File');
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$file->command(-label => "Close", -command => [$screen => 'destroy']);
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$file->command(-label => "Exit", -command => \&exit);
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my $e = $screen->Entry->pack(qw/-fill x -expand 1/);
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$e->focus;
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my $t = $screen->Text(qw/-height 10/)->pack;
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($e, $t);
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}
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sub pconfig {
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# Configure local callbacks to talk to the remote party.
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my($le, $lt, $re, $rt) = @_;
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$le->bind('<Return>' => [sub {
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my($le, $lt, $re, $rt) = @_;
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$rt->tagConfigure(qw/blue -underline 1/);
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my $input = $le->get . "\n";
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$le->delete(0, 'end');
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$lt->insert('end' => $input);
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$rt->insert('end' => $input, 'blue');
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}, $lt, $re, $rt]);
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}
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__END__
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=head1 NAME
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tkphone - Phone another X Display and have a line-mode conversation.
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=head1 SYNOPSIS
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B<tkphone> [I<display>]
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=head1 DESCRIPTION
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This program opens two MainWindows and arranges callbacks so they can
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talk to each other. It expects a single command line argument, the
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remote
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DISPLAY
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specification
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(defaults to :0 so you can phone yourself).
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=head1 COPYRIGHT
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Copyright (C) 1999 - 2000 ACME Rocket Supply, Inc. All rights reserved.
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This program is free software; you can redistribute it and/or modify it under
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the same terms as Perl itself.
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=cut
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