#
# Copyright (c) 1999 Dirk Koopman G1TLH
#
-# $Id$
+#
#
require 5.004;
unshift @INC, "$root/perl"; # this IS the right way round!
unshift @INC, "$root/local";
+ $is_win = ($^O =~ /^MS/ || $^O =~ /^OS-2/) ? 1 : 0; # is it Windows?
}
+use strict;
+
+use AnyEvent;
use Msg;
use IntMsg;
use DXVars;
use DXUtil;
use DXDebug;
use IO::File;
+use Time::HiRes qw(gettimeofday tv_interval);
use Curses 1.06;
+use Text::Wrap;
use Console;
+use vars qw($maxkhist $maxshist $foreground $background $mycallcolor @colors );
+
#
# initialisation
#
-$call = ""; # the callsign being used
-$conn = 0; # the connection object for the cluster
-$lasttime = time; # lasttime something happened on the interface
+my $call = ""; # the callsign being used
+my $conn = 0; # the connection object for the cluster
+my $lasttime = time; # lasttime something happened on the interface
+
+my $connsort = "local";
+my @khistory = ();
+my @shistory = ();
+my $khistpos = 0;
+my $pos;
+my $lth;
+my $bot;
+my $top;
+my $pagel = 25;
+my $cols = 80;
+my $lines = 25;
+my $scr;
+my $spos = $pos = $lth = 0;
+my $inbuf = "";
+my @time = ();
+
+my $lastmin = 0;
+my $sigint;
+my $sigterm;
+my $decease;
-$connsort = "local";
-@khistory = ();
-@shistory = ();
-$khistpos = 0;
-$spos = $pos = $lth = 0;
-$inbuf = "";
+#$SIG{WINCH} = sub {@time = gettimeofday};
sub mydbg
{
sub do_initscr
{
$scr = new Curses;
- if ($has_colors) {
+ if ($main::has_colors) {
start_color();
- init_pair("0", $foreground, $background);
-# init_pair(0, $background, $foreground);
- init_pair(1, COLOR_RED, $background);
- init_pair(2, COLOR_YELLOW, $background);
- init_pair(3, COLOR_GREEN, $background);
- init_pair(4, COLOR_CYAN, $background);
- init_pair(5, COLOR_BLUE, $background);
- init_pair(6, COLOR_MAGENTA, $background);
+ init_pair("0", $main::foreground, $main::background);
+# init_pair(0, $main::background, $main::foreground);
+ init_pair(1, COLOR_RED, $main::background);
+ init_pair(2, COLOR_YELLOW, $main::background);
+ init_pair(3, COLOR_GREEN, $main::background);
+ init_pair(4, COLOR_CYAN, $main::background);
+ init_pair(5, COLOR_BLUE, $main::background);
+ init_pair(6, COLOR_MAGENTA, $main::background);
init_pair(7, COLOR_RED, COLOR_BLUE);
init_pair(8, COLOR_YELLOW, COLOR_BLUE);
init_pair(9, COLOR_GREEN, COLOR_BLUE);
init_pair(12, COLOR_MAGENTA, COLOR_BLUE);
init_pair(13, COLOR_YELLOW, COLOR_GREEN);
init_pair(14, COLOR_RED, COLOR_GREEN);
- assume_default_colors($foreground, $background);
+ eval { assume_default_colors($main::foreground, $main::background) } unless $main::is_win;
}
-
+
$top = $scr->subwin($lines-4, $cols, 0, 0);
$top->intrflush(0);
$top->scrollok(1);
+ $top->idlok(1);
$top->meta(1);
# $scr->addstr($lines-4, 0, '-' x $cols);
$bot = $scr->subwin(3, $cols, $lines-3, 0);
$bot->intrflush(0);
$bot->scrollok(1);
+ $top->idlok(1);
$bot->keypad(1);
$bot->move(1,0);
$bot->meta(1);
initscr();
raw();
noecho();
- $lines = LINES;
+ nonl();
+ $lines = LINES;
$cols = COLS;
- $has_colors = has_colors();
+ $main::has_colors = has_colors();
do_initscr();
- $winch = 0;
- $SIG{'WINCH'} = sub {$winch = 1};
show_screen();
}
+my $ceasing = 0;
+
# cease communications
sub cease
{
my $sendz = shift;
+
+ print "ceasing ($ceasing)\r\n";
+
+ return if $ceasing;
+ ++$ceasing;
+
$conn->disconnect if $conn;
- endwin();
dbgclose();
+ endwin();
+ $decease->send;
+
print @_ if @_;
exit(0);
}
# determine the colour of the line
sub setattr
{
- if ($has_colors) {
+ if ($main::has_colors) {
foreach my $ref (@colors) {
if ($_[0] =~ m{$$ref[0]}) {
$top->attrset($$ref[1]);
$top->addstr("\n") if $spos > 0;
setattr($line);
$top->addstr($line);
- $top->attrset(COLOR_PAIR(0)) if $has_colors;
+# $top->addstr("\n");
+ $top->attrset(COLOR_PAIR(0)) if $main::has_colors;
$spos = @shistory;
} else {
$p = 0 if $p < 0;
$top->move(0, 0);
- $top->attrset(COLOR_PAIR(0)) if $has_colors;
+ $top->attrset(COLOR_PAIR(0)) if $main::has_colors;
$top->clrtobot();
for ($i = 0; $i < $pagel && $p < @shistory; $p++) {
my $line = $shistory[$p];
my $lines = measure($line);
last if $i + $lines > $pagel;
+ $top->addstr("\n") if $i;
setattr($line);
- $top->addstr($i, 0, $line);
- $top->attrset(COLOR_PAIR(0)) if $has_colors;
+ $top->addstr($line);
+ $top->attrset(COLOR_PAIR(0)) if $main::has_colors;
$i += $lines;
}
$spos = $p;
$scr->addstr($lines-4, 0, $str);
$scr->addstr($size);
- $scr->attrset($mycallcolor) if $has_colors;
+ $scr->attrset($mycallcolor) if $main::has_colors;
$scr->addstr($call);
- $scr->attrset(COLOR_PAIR(0)) if $has_colors;
+ $scr->attrset(COLOR_PAIR(0)) if $main::has_colors;
$scr->addstr($add);
$scr->refresh();
# $top->refresh();
{
while (@_) {
my $inbuf = shift;
- push @shistory, $inbuf;
- shift @shistory if @shistory > $maxshist;
+ if ($inbuf =~ s/\x07+$//) {
+ beep();
+ }
+ if (length $inbuf >= $cols) {
+ $Text::Wrap::Columns = $cols;
+ push @shistory, wrap('',"\t", $inbuf);
+ } else {
+ push @shistory, $inbuf;
+ }
+ shift @shistory while @shistory > $maxshist;
}
show_screen();
}
if (defined $msg) {
my ($sort, $call, $line) = $msg =~ /^(\w)([^\|]+)\|(.*)$/;
+ $line =~ s/[\x00-\x06\x08\x0a-\x19\x1b-\x1f\x80-\x9f]/./g; # immutable CSI sequence + control characters
if ($sort && $sort eq 'D') {
+ $line = " " unless length($line);
addtotop($line);
} elsif ($sort && $sort eq 'Z') { # end, disconnect, go, away .....
cease(0);
# print "sys: $r ($prbuf)\n";
if (defined $r) {
+ $r = '0' if !$r;
if ($r eq KEY_ENTER || $r eq "\n" || $r eq "\r") {
# save the lines
- if ($inbuf) {
- # check for a pling and do a search back for a command
- if ($inbuf =~ /^!/o) {
- my $i;
- $inbuf =~ s/^!//o;
- for ($i = $#khistory; $i >= 0; $i--) {
- if ($khistory[$i] =~ /^$inbuf/) {
- $inbuf = $khistory[$i];
- last;
- }
- }
- if ($i < 0) {
- beep();
- return;
+ $inbuf = " " unless length $inbuf;
+
+ # check for a pling and do a search back for a command
+ if ($inbuf =~ /^!/o) {
+ my $i;
+ $inbuf =~ s/^!//o;
+ for ($i = $#khistory; $i >= 0; $i--) {
+ if ($khistory[$i] =~ /^$inbuf/) {
+ $inbuf = $khistory[$i];
+ last;
}
}
- push @khistory, $inbuf if $inbuf;
- shift @khistory if @khistory > $maxkhist;
- $khistpos = @khistory;
- $bot->move(0,0);
- $bot->clrtoeol();
- $bot->addstr(substr($inbuf, 0, $cols));
+ if ($i < 0) {
+ beep();
+ return;
+ }
}
+ push @khistory, $inbuf if length $inbuf;
+ shift @khistory if @khistory > $maxkhist;
+ $khistpos = @khistory;
+ $bot->move(0,0);
+ $bot->clrtoeol();
+ $bot->addstr(substr($inbuf, 0, $cols));
# add it to the monitor window
unless ($spos == @shistory) {
$spos = @shistory;
show_screen();
};
- addtotop($inbuf) if $inbuf;
+ addtotop($inbuf);
# send it to the cluster
- $inbuf = " " unless $inbuf;
$conn->send_later("I$call|$inbuf");
$inbuf = "";
$pos = $lth = 0;
} elsif ($r eq KEY_PPAGE || $r eq "\032") {
if ($spos > 0) {
my ($i, $l);
- for ($i = 0; $i <= $pagel && $spos >= 0; ) {
+ for ($i = 0; $i < $pagel-1 && $spos >= 0; ) {
$l = measure($shistory[$spos]);
$i += $l;
$spos-- if $i <= $pagel;
$pos = 0;
} elsif ($r eq KEY_END || $r eq "\005") {
$pos = $lth;
- } elsif ($r eq KEY_BACKSPACE || $r eq "\010") {
+ } elsif ($r eq KEY_BACKSPACE || $r eq "\010" || $r eq "\x7f") {
if ($pos > 0) {
my $a = substr($inbuf, 0, $pos-1);
my $b = substr($inbuf, $pos) if $pos < $lth;
} elsif ($r eq KEY_RESIZE || $r eq "\0632") {
do_resize();
return;
- } elsif (is_pctext($r)) {
+ } elsif (defined $r && is_pctext($r)) {
# move the top screen back to the bottom if you type something
if ($spos < @shistory) {
$spos = @shistory;
$bot->refresh();
}
+sub idle_loop
+{
+ my $t;
+ $t = time;
+ if ($t > $lasttime) {
+ my ($min)= (gmtime($t))[1];
+ if ($min != $lastmin) {
+ show_screen();
+ $lastmin = $min;
+ }
+ $lasttime = $t;
+ }
+ my $ch = $bot->getch();
+ if (@time && tv_interval(\@time, [gettimeofday]) >= 1) {
+# mydbg("Got Resize");
+# do_resize();
+ next;
+ }
+ if (defined $ch) {
+ if ($ch ne '-1') {
+ rec_stdin($ch);
+ }
+ }
+ $top->refresh() if $top->is_wintouched;
+ $bot->refresh();
+}
#
# deal with args
#
$call = uc shift @ARGV if @ARGV;
-$call = uc $myalias if !$call;
+$call = uc $main::myalias if !$call;
my ($scall, $ssid) = split /-/, $call;
$ssid = undef unless $ssid && $ssid =~ /^\d+$/;
if ($ssid) {
$call = "$scall-$ssid";
}
-if ($call eq $mycall) {
- print "You cannot connect as your cluster callsign ($mycall)\n";
+if ($call eq $main::mycall) {
+ print "You cannot connect as your cluster callsign ($main::mycall)\n";
exit(0);
}
+# create end condvar
+$decease = AnyEvent->condvar;
+
dbginit();
-$conn = IntMsg->connect("$clusteraddr", $clusterport, \&rec_socket);
+$conn = IntMsg->connect("$main::clusteraddr", $main::clusterport, \&rec_socket);
if (! $conn) {
- if (-r "$data/offline") {
- open IN, "$data/offline" or die;
+ if (-r "$main::root/data/offline") {
+ open IN, "$main::root/data/offline" or die;
while (<IN>) {
print $_;
}
close IN;
} else {
- print "Sorry, the cluster $mycall is currently off-line\n";
+ print "Sorry, the cluster $main::mycall is currently off-line\n";
}
exit(0);
}
-$conn->set_error(sub{cease(0)});
-
unless ($DB::VERSION) {
- $SIG{'INT'} = \&sig_term;
- $SIG{'TERM'} = \&sig_term;
+ $sigint = AnyEvent->signal(signal=>'INT', cb=> sub{$decease->send});
+ $sigterm = AnyEvent->signal(signal=>'TERM', cb=> sub{$decease->send});
}
-$SIG{'HUP'} = \&sig_term;
+#$SIG{'HUP'} = \&sig_term;
+my $sighup = AnyEvent->signal(signal=>'HUP', cb=> sub{$decease->send});
+$conn->{sock}->on_eof(sub{$decease->send});
+$conn->{sock}->on_error(sub{$decease->send});
# start up
do_resize();
-$SIG{__DIE__} = \&sig_term;
+#$SIG{__DIE__} = \&sig_term;
+#my $sigdie = AnyEvent->signal(signal=>'__DIE__', cb=> sub{$decease->send});
$conn->send_later("A$call|$connsort width=$cols");
$conn->send_later("I$call|set/page $maxshist");
-$conn->send_later("I$call|set/nobeep");
+#$conn->send_later("I$call|set/nobeep");
#Msg->set_event_handler(\*STDIN, "read" => \&rec_stdin);
-my $lastmin = 0;
-for (;;) {
- my $t;
- Msg->event_loop(1, 0.01);
- $t = time;
- if ($t > $lasttime) {
- my ($min)= (gmtime($t))[1];
- if ($min != $lastmin) {
- show_screen();
- $lastmin = $min;
- }
- $lasttime = $t;
- }
- my $ch = $bot->getch();
- if ($winch) {
-# mydbg("Got Resize");
-# do_resize();
- next;
- }
- if (defined $ch) {
- if ($ch ne '-1') {
- rec_stdin($ch);
- }
- }
- $top->refresh() if $top->is_wintouched;
- $bot->refresh();
-}
+$Text::Wrap::Columns = $cols;
+
+my $event_loop = AnyEvent->timer(after => 0, interval => 0.010, cb => sub{idle_loop()});
+
+$decease->recv;
-exit(0);
+cease(0);
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