fixed lines in messages containing just '0'

[spider.git] / perl / console.pl

diff --git a/perl/console.pl b/perl/console.pl
index fd033d90d66cb704d9efcb939344bbeac5522ab0..46e7a1ea6c1df7c9c8eb4e2ba09f43edd26892cc 100755 (executable)
--- a/perl/console.pl
+++ b/perl/console.pl
@@ -85,11 +85,13 @@ sub do_initscr
        $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);
@@ -106,7 +108,8 @@ sub do_resize
        initscr();
        raw();
        noecho();
-       $lines = LINES;
+       nonl();
+       $lines = LINES;
        $cols = COLS;
        $has_colors = has_colors();
        do_initscr();
@@ -168,6 +171,7 @@ sub show_screen
                $top->addstr("\n") if $spos > 0;
                setattr($line);
                $top->addstr($line);
+#              $top->addstr("\n");
                $top->attrset(COLOR_PAIR(0)) if $has_colors;
                $spos = @shistory;
                
@@ -190,8 +194,9 @@ sub show_screen
                        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\n");
+                       $top->addstr($line);
                        $top->attrset(COLOR_PAIR(0)) if $has_colors;
                        $i += $lines;
                }
@@ -219,6 +224,9 @@ sub addtotop
 {
        while (@_) {
                my $inbuf = shift;
+               if ($inbuf =~ s/\x07+$//) {
+                       beep();
+               }
                push @shistory, $inbuf;
                shift @shistory if @shistory > $maxshist;
        }
@@ -235,8 +243,9 @@ sub rec_socket
        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 $line;
+                       $line = " " unless length($line);
                        addtotop($line);
                } elsif ($sort && $sort eq 'Z') { # end, disconnect, go, away .....
                        cease(0);
@@ -264,11 +273,12 @@ sub rec_stdin
        #  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
-                       $inbuf = " " unless $inbuf;
+                       $inbuf = " " unless length $inbuf;
 
                        # check for a pling and do a search back for a command
                        if ($inbuf =~ /^!/o) {
@@ -285,7 +295,7 @@ sub rec_stdin
                                        return;
                                }
                        }
-                       push @khistory, $inbuf if $inbuf;
+                       push @khistory, $inbuf if length $inbuf;
                        shift @khistory if @khistory > $maxkhist;
                        $khistpos = @khistory;
                        $bot->move(0,0);
@@ -361,7 +371,7 @@ sub rec_stdin
                        $pos = 0;
                } elsif ($r eq KEY_END || $r eq "\005") {
                        $pos = $lth;
-               } elsif ($r eq KEY_BACKSPACE || $r eq "\010" || $r eq "\0177") {
+               } elsif ($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 < $lth;
@@ -387,7 +397,7 @@ sub rec_stdin
                } elsif ($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;
@@ -476,7 +486,7 @@ $SIG{__DIE__} = \&sig_term;
 
 $conn->send_later("A$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);