use Msg;
use DXVars;
use DXDebug;
+use DXUtil;
use IO::File;
use Curses;
$spos = $pos = $lth = 0;
$inbuf = "";
+# do the screen initialisation
+sub do_initscr
+{
+ $scr = new Curses;
+ raw();
+ noecho();
+ $has_colors = has_colors();
+
+ if ($has_colors) {
+ start_color();
+ init_pair(0, $foreground, $background);
+ 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(7, COLOR_RED, COLOR_BLUE);
+ init_pair(8, COLOR_YELLOW, COLOR_BLUE);
+ init_pair(9, COLOR_GREEN, COLOR_BLUE);
+ init_pair(10, COLOR_CYAN, COLOR_BLUE);
+ init_pair(11, COLOR_BLUE, COLOR_RED);
+ init_pair(12, COLOR_MAGENTA, COLOR_BLUE);
+ init_pair(13, COLOR_YELLOW, COLOR_GREEN);
+ init_pair(14, COLOR_RED, COLOR_GREEN);
+ }
+
+ $top = $scr->subwin(LINES()-4, COLS, 0, 0);
+ $top->intrflush(0);
+ $top->scrollok(1);
+ $scr->addstr(LINES()-4, 0, '-' x COLS);
+ $bot = $scr->subwin(3, COLS, LINES()-3, 0);
+ $bot->intrflush(0);
+ $bot->scrollok(1);
+ $bot->keypad(1);
+ $bot->move(1,0);
+ $scr->refresh();
+
+ $pagel = LINES()-4;
+ $mycallcolor = COLOR_PAIR(1) unless $mycallcolor;
+}
+
+sub do_resize
+{
+ undef $scr;
+ do_initscr();
+}
+
# cease communications
sub cease
{
}
}
+# measure the no of screen lines a line will take
+sub measure
+{
+ my $line = shift;
+ return 0 unless $line;
+
+ my $l = length $line;
+ my $lines = int ($l / COLS());
+ $lines++ if $l / COLS() > $lines;
+ return $lines;
+}
+
# display the top screen
sub show_screen
{
if ($spos == @shistory - 1) {
# if we really are scrolling thru at the end of the history
- my $line = $shistory[-1];
+ my $line = $shistory[$spos];
$top->addstr("\n") if $spos > 0;
setattr($line);
$top->addstr($line);
} else {
# anywhere else
- my $p = $spos - $pages;
- my $i;
+ my ($i, $l);
+ my $p = $spos-1;
+ for ($i = 0; $i < $pagel && $p >= 0; ) {
+ $l = measure($shistory[$p]);
+ $i += $l;
+ $p-- if $i < $pagel;
+ }
$p = 0 if $p < 0;
$top->move(0, 0);
$top->attrset(COLOR_PAIR(0)) if $has_colors;
$top->clrtobot();
- for ($i = 0; $i < $pages && $p < @shistory; $i++, $p++) {
+ for ($i = 0; $i < $pagel && $p < @shistory; $p++) {
my $line = $shistory[$p];
- $line = substr($line, 0, COLS()) if length $line > COLS();
- $top->move($i, 0);
+ my $lines = measure($line);
+ last if $i + $lines > $pagel;
setattr($line);
- $top->addstr($line);
+ $top->addstr($i, 0, $line);
$top->attrset(COLOR_PAIR(0)) if $has_colors;
+ $i += $lines;
}
$spos = $p;
+ $spos = @shistory if $spos > @shistory;
}
- $top->refresh();
+ my $shl = @shistory;
+ my $add = "-$spos-$shl";
+ my $time = ztime(time);
+ my $str = "-" . $time . '-' x (COLS() - (length($call) + length($add) + length($time) + 1));
+ $scr->addstr(LINES()-4, 0, $str);
+
+ $scr->attrset($mycallcolor) if $has_colors;
+ $scr->addstr("$call");
+ $scr->attrset(COLOR_PAIR(0)) if $has_colors;
+ $scr->addstr($add);
+ $scr->refresh();
+# $top->refresh();
+}
+
+# add a line to the end of the top screen
+sub addtotop
+{
+ while (@_) {
+ my $inbuf = shift;
+ push @shistory, $inbuf;
+ shift @shistory if @shistory > $maxshist;
+ }
+ show_screen();
}
# handle incoming messages
if (defined $msg) {
my ($sort, $call, $line) = $msg =~ /^(\w)(\S+)\|(.*)$/;
- if ($sort eq 'D') {
- push @shistory, $line;
- shift @shistory if @shistory > $maxshist;
-# $spos = @shistory if $spos >= @shistory - 1;
- show_screen();
- } elsif ($sort eq 'Z') { # end, disconnect, go, away .....
+ if ($sort && $sort eq 'D') {
+ addtotop($line);
+ } elsif ($sort && $sort eq 'Z') { # end, disconnect, go, away .....
cease(0);
}
}
# $prbuf =~ s/\n/\\n/;
# print "sys: $r ($prbuf)\n";
if (defined $r) {
+
if ($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;
+ }
+ }
push @khistory, $inbuf if $inbuf;
shift @khistory if @khistory > $maxkhist;
$khistpos = @khistory;
$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;
# send it to the cluster
$inbuf = " " unless $inbuf;
}
} elsif ($r eq KEY_PPAGE || $r eq "\032") {
if ($spos > 0) {
- $spos -= $pages;
+ my ($i, $l);
+ for ($i = 0; $i <= $pagel && $spos >= 0; ) {
+ $l = measure($shistory[$spos]);
+ $i += $l;
+ $spos-- if $i <= $pagel;
+ }
$spos = 0 if $spos < 0;
show_screen();
} else {
}
} elsif ($r eq KEY_NPAGE || $r eq "\026") {
if ($spos < @shistory - 1) {
- $spos += $pages;
- $spos = @shistory if $spos > @shistory;
+ my ($i, $l);
+ for ($i = 0; $i <= $pagel && $spos <= @shistory; ) {
+ $l = measure($shistory[$spos]);
+ $i += $l;
+ $spos++ if $i <= $pagel;
+ }
+ $spos = @shistory if $spos >= @shistory - 1;
show_screen();
} else {
beep();
beep();
}
} elsif ($r ge ' ' && $r le '~') {
+ # move the top screen back to the bottom if you type something
+ if ($spos < @shistory) {
+ $spos = @shistory;
+ show_screen();
+ }
+
+ # insert the character into the keyboard buffer
if ($pos < $lth) {
my $a = substr($inbuf, 0, $pos);
my $b = substr($inbuf, $pos);
$pos++;
$lth++;
} elsif ($r eq "\014" || $r eq "\022") {
- $scr->touchwin();
- $scr->refresh();
+ #do_resize();
+ return;
} elsif ($r eq "\013") {
$inbuf = substr($inbuf, 0, $pos);
$lth = length $inbuf;
$call = uc shift @ARGV if @ARGV;
$call = uc $myalias if !$call;
+my ($scall, $ssid) = split /-/, $call;
+$ssid = undef unless $ssid && $ssid =~ /^\d+$/;
+if ($ssid) {
+ $ssid = 15 if $ssid > 15;
+ $call = "$scall-$ssid";
+}
if ($call eq $mycall) {
print "You cannot connect as your cluster callsign ($mycall)\n";
$SIG{'INT'} = \&sig_term;
$SIG{'TERM'} = \&sig_term;
-$SIG{'HUP'} = 'IGNORE';
-
-$scr = new Curses;
-raw();
-noecho();
-$has_colors = has_colors();
-
-if ($has_colors) {
- start_color();
- init_pair(0, $foreground, $background);
- 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, $background);
-}
+#$SIG{'WINCH'} = \&do_resize;
+$SIG{'HUP'} = \&sig_term;
-$top = $scr->subwin(LINES()-4, COLS, 0, 0);
-$top->intrflush(0);
-$top->scrollok(1);
-$scr->addstr(LINES()-4, 0, '-' x COLS);
-$bot = $scr->subwin(3, COLS, LINES()-3, 0);
-$bot->intrflush(0);
-$bot->scrollok(1);
-$bot->keypad(1);
-$bot->move(1,0);
-$scr->refresh();
+do_initscr();
$SIG{__DIE__} = \&sig_term;
-$pages = LINES()-4;
-
$conn->send_now("A$call|$connsort");
$conn->send_now("I$call|set/page $maxshist");
$conn->send_now("I$call|set/nobeep");
Msg->set_event_handler(\*STDIN, "read" => \&rec_stdin);
+my $lastmin = 0;
for (;;) {
my $t;
- Msg->event_loop(1, 0.010);
- $top->refresh() if $top->is_wintouched;
- $bot->refresh();
+ Msg->event_loop(1, 1);
$t = time;
if ($t > $lasttime) {
+ my ($min)= (gmtime($t))[1];
+ if ($min != $lastmin) {
+ show_screen();
+ $lastmin = $min;
+ }
$lasttime = $t;
}
+ $top->refresh() if $top->is_wintouched;
+ $bot->refresh();
}
exit(0);