fix page up off by one bug

[spider.git] / perl / console.pl

diff --git a/perl/console.pl b/perl/console.pl
index 46e7a1ea6c1df7c9c8eb4e2ba09f43edd26892cc..d04a7279bd585f9450a7e2fb1094c94018823461 100755 (executable)
--- a/perl/console.pl
+++ b/perl/console.pl
@@ -32,7 +32,9 @@ use DXDebug;
 use DXUtil;
 use DXDebug;
 use IO::File;
+use Time::HiRes qw(gettimeofday tv_interval);
 use Curses 1.06;
+use Text::Wrap;
 
 use Console;
 
@@ -50,6 +52,9 @@ $connsort = "local";
 $khistpos = 0;
 $spos = $pos = $lth = 0;
 $inbuf = "";
+@time = ();
+
+$SIG{WINCH} = sub {@time = gettimeofday};
 
 sub mydbg
 {
@@ -114,8 +119,6 @@ sub do_resize
        $has_colors = has_colors();
        do_initscr();
 
-       $winch = 0;
-       $SIG{'WINCH'} = sub {$winch = 1};
        show_screen();
 }
 
@@ -227,8 +230,13 @@ sub addtotop
                if ($inbuf =~ s/\x07+$//) {
                        beep();
                }
-               push @shistory, $inbuf;
-               shift @shistory if @shistory > $maxshist;
+               if (length $inbuf > $cols) {
+                       $Text::Wrap::Columns = $cols;
+                       push @shistory, wrap('',"\t", $inbuf);
+               } else {
+                       push @shistory, $inbuf;
+               }
+               shift @shistory while @shistory > $maxshist;
        }
        show_screen();
 }
@@ -332,7 +340,7 @@ sub rec_stdin
                } elsif ($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;
@@ -490,6 +498,8 @@ $conn->send_later("I$call|set/page $maxshist");
 
 #Msg->set_event_handler(\*STDIN, "read" => \&rec_stdin);
 
+$Text::Wrap::Columns = $cols;
+
 my $lastmin = 0;
 for (;;) {
        my $t;
@@ -504,7 +514,7 @@ for (;;) {
                $lasttime = $t;
        }
        my $ch = $bot->getch();
-       if ($winch) {
+       if (@time && tv_interval(\@time, [gettimeofday]) >= 1) {
 #              mydbg("Got Resize");
 #              do_resize();
                next;