3 # this is the operators console.
7 # console.pl [callsign]
9 # if the callsign isn't given then the sysop callsign in DXVars.pm is assumed
11 # Copyright (c) 1999 Dirk Koopman G1TLH
18 # search local then perl directories
20 # root of directory tree for this system
22 $root = $ENV{'DXSPIDER_ROOT'} if $ENV{'DXSPIDER_ROOT'};
24 unshift @INC, "$root/perl"; # this IS the right way round!
25 unshift @INC, "$root/local";
43 $call = ""; # the callsign being used
44 $conn = 0; # the connection object for the cluster
45 $lasttime = time; # lasttime something happened on the interface
51 $spos = $pos = $lth = 0;
56 local *STDOUT = undef;
60 # do the screen initialisation
66 init_pair("0", $foreground, $background);
67 # init_pair(0, $background, $foreground);
68 init_pair(1, COLOR_RED, $background);
69 init_pair(2, COLOR_YELLOW, $background);
70 init_pair(3, COLOR_GREEN, $background);
71 init_pair(4, COLOR_CYAN, $background);
72 init_pair(5, COLOR_BLUE, $background);
73 init_pair(6, COLOR_MAGENTA, $background);
74 init_pair(7, COLOR_RED, COLOR_BLUE);
75 init_pair(8, COLOR_YELLOW, COLOR_BLUE);
76 init_pair(9, COLOR_GREEN, COLOR_BLUE);
77 init_pair(10, COLOR_CYAN, COLOR_BLUE);
78 init_pair(11, COLOR_BLUE, COLOR_RED);
79 init_pair(12, COLOR_MAGENTA, COLOR_BLUE);
80 init_pair(13, COLOR_YELLOW, COLOR_GREEN);
81 init_pair(14, COLOR_RED, COLOR_GREEN);
82 eval { assume_default_colors($foreground, $background) };
85 $top = $scr->subwin($lines-4, $cols, 0, 0);
89 # $scr->addstr($lines-4, 0, '-' x $cols);
90 $bot = $scr->subwin(3, $cols, $lines-3, 0);
100 $mycallcolor = COLOR_PAIR(1) unless $mycallcolor;
111 $has_colors = has_colors();
115 $SIG{'WINCH'} = sub {$winch = 1};
119 # cease communications
123 $conn->disconnect if $conn;
130 # terminate program from signal
136 # determine the colour of the line
140 foreach my $ref (@colors) {
141 if ($_[0] =~ m{$$ref[0]}) {
142 $top->attrset($$ref[1]);
149 # measure the no of screen lines a line will take
153 return 0 unless $line;
155 my $l = length $line;
156 my $lines = int ($l / $cols);
157 $lines++ if $l / $cols > $lines;
161 # display the top screen
164 if ($spos == @shistory - 1) {
166 # if we really are scrolling thru at the end of the history
167 my $line = $shistory[$spos];
168 $top->addstr("\n") if $spos > 0;
171 $top->attrset(COLOR_PAIR(0)) if $has_colors;
179 for ($i = 0; $i < $pagel && $p >= 0; ) {
180 $l = measure($shistory[$p]);
187 $top->attrset(COLOR_PAIR(0)) if $has_colors;
189 for ($i = 0; $i < $pagel && $p < @shistory; $p++) {
190 my $line = $shistory[$p];
191 my $lines = measure($line);
192 last if $i + $lines > $pagel;
193 $top->addstr("\n") if $i;
196 $top->attrset(COLOR_PAIR(0)) if $has_colors;
200 $spos = @shistory if $spos > @shistory;
203 my $size = $lines . 'x' . $cols . '-';
204 my $add = "-$spos-$shl";
205 my $time = ztime(time);
206 my $str = "-" . $time . '-' x ($cols - (length($size) + length($call) + length($add) + length($time) + 1));
207 $scr->addstr($lines-4, 0, $str);
210 $scr->attrset($mycallcolor) if $has_colors;
212 $scr->attrset(COLOR_PAIR(0)) if $has_colors;
218 # add a line to the end of the top screen
223 push @shistory, $inbuf;
224 shift @shistory if @shistory > $maxshist;
229 # handle incoming messages
232 my ($con, $msg, $err) = @_;
233 if (defined $err && $err) {
237 my ($sort, $call, $line) = $msg =~ /^(\w)([^\|]+)\|(.*)$/;
239 if ($sort && $sort eq 'D') {
240 $line = " " unless $line;
242 } elsif ($sort && $sort eq 'Z') { # end, disconnect, go, away .....
245 # ******************************************************
246 # ******************************************************
247 # any other sorts that might happen are silently ignored.
248 # ******************************************************
249 # ******************************************************
263 # $prbuf =~ s/\r/\\r/;
264 # $prbuf =~ s/\n/\\n/;
265 # print "sys: $r ($prbuf)\n";
269 if ($r eq KEY_ENTER || $r eq "\n" || $r eq "\r") {
272 $inbuf = " " unless $inbuf;
274 # check for a pling and do a search back for a command
275 if ($inbuf =~ /^!/o) {
278 for ($i = $#khistory; $i >= 0; $i--) {
279 if ($khistory[$i] =~ /^$inbuf/) {
280 $inbuf = $khistory[$i];
289 push @khistory, $inbuf if $inbuf;
290 shift @khistory if @khistory > $maxkhist;
291 $khistpos = @khistory;
294 $bot->addstr(substr($inbuf, 0, $cols));
296 # add it to the monitor window
297 unless ($spos == @shistory) {
303 # send it to the cluster
304 $conn->send_later("I$call|$inbuf");
307 } elsif ($r eq KEY_UP || $r eq "\020") {
310 $inbuf = $khistory[$khistpos];
311 $pos = $lth = length $inbuf;
315 } elsif ($r eq KEY_DOWN || $r eq "\016") {
316 if ($khistpos < @khistory - 1) {
318 $inbuf = $khistory[$khistpos];
319 $pos = $lth = length $inbuf;
323 } elsif ($r eq KEY_PPAGE || $r eq "\032") {
326 for ($i = 0; $i <= $pagel && $spos >= 0; ) {
327 $l = measure($shistory[$spos]);
329 $spos-- if $i <= $pagel;
331 $spos = 0 if $spos < 0;
336 } elsif ($r eq KEY_NPAGE || $r eq "\026") {
337 if ($spos < @shistory - 1) {
339 for ($i = 0; $i <= $pagel && $spos <= @shistory; ) {
340 $l = measure($shistory[$spos]);
342 $spos++ if $i <= $pagel;
344 $spos = @shistory if $spos >= @shistory - 1;
349 } elsif ($r eq KEY_LEFT || $r eq "\002") {
355 } elsif ($r eq KEY_RIGHT || $r eq "\006") {
361 } elsif ($r eq KEY_HOME || $r eq "\001") {
363 } elsif ($r eq KEY_END || $r eq "\005") {
365 } elsif ($r eq KEY_BACKSPACE || $r eq "\010" || $r eq "\0177") {
367 my $a = substr($inbuf, 0, $pos-1);
368 my $b = substr($inbuf, $pos) if $pos < $lth;
377 } elsif ($r eq KEY_DC || $r eq "\004") {
379 my $a = substr($inbuf, 0, $pos);
380 my $b = substr($inbuf, $pos+1) if $pos < $lth;
388 } elsif ($r eq KEY_RESIZE || $r eq "\0632") {
391 } elsif (is_pctext($r)) {
392 # move the top screen back to the bottom if you type something
393 if ($spos < @shistory) {
398 # $r = ($r lt ' ' || $r gt "\x7e") ? sprintf("'%x", ord $r) : $r;
400 # insert the character into the keyboard buffer
402 my $a = substr($inbuf, 0, $pos);
403 my $b = substr($inbuf, $pos);
404 $inbuf = $a . $r . $b;
410 } elsif ($r eq "\014" || $r eq "\022") {
414 } elsif ($r eq "\013") {
415 $inbuf = substr($inbuf, 0, $pos);
416 $lth = length $inbuf;
422 $bot->addstr($inbuf);
433 $call = uc shift @ARGV if @ARGV;
434 $call = uc $myalias if !$call;
435 my ($scall, $ssid) = split /-/, $call;
436 $ssid = undef unless $ssid && $ssid =~ /^\d+$/;
438 $ssid = 15 if $ssid > 15;
439 $call = "$scall-$ssid";
442 if ($call eq $mycall) {
443 print "You cannot connect as your cluster callsign ($mycall)\n";
449 $conn = IntMsg->connect("$clusteraddr", $clusterport, \&rec_socket);
451 if (-r "$data/offline") {
452 open IN, "$data/offline" or die;
458 print "Sorry, the cluster $mycall is currently off-line\n";
463 $conn->set_error(sub{cease(0)});
466 unless ($DB::VERSION) {
467 $SIG{'INT'} = \&sig_term;
468 $SIG{'TERM'} = \&sig_term;
471 $SIG{'HUP'} = \&sig_term;
476 $SIG{__DIE__} = \&sig_term;
478 $conn->send_later("A$call|$connsort width=$cols");
479 $conn->send_later("I$call|set/page $maxshist");
480 $conn->send_later("I$call|set/nobeep");
482 #Msg->set_event_handler(\*STDIN, "read" => \&rec_stdin);
487 Msg->event_loop(1, 0.01);
489 if ($t > $lasttime) {
490 my ($min)= (gmtime($t))[1];
491 if ($min != $lastmin) {
497 my $ch = $bot->getch();
499 # mydbg("Got Resize");
508 $top->refresh() if $top->is_wintouched;