From 407d9a80a8af1fa6c1ae2c8fbca833e49da6e816 Mon Sep 17 00:00:00 2001
From: minima <minima>
Date: Tue, 9 Oct 2001 21:41:23 +0000
Subject: [PATCH] put in a prototype echo handler in Msg/ExtMsg

---
 Changes               |  2 ++
 perl/DXCommandmode.pm |  4 +++-
 perl/DXMsg.pm         |  1 -
 perl/DXProt.pm        |  1 +
 perl/ExtMsg.pm        |  7 +++++++
 perl/Msg.pm           | 20 +++++++++++++++++++-
 6 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/Changes b/Changes
index 11308893..f32123d1 100644
--- a/Changes
+++ b/Changes
@@ -14,6 +14,8 @@ sort of filth as much as possible whilst not inconveniencing 'normal' users.
 deletion two days hence. To have the old behaviour, do a 'kill exp' or use
 the standard alias "expunge". This will cause the message to be deleted at
 the next queue message cycle.
+5. Put in prototype echo handling for direct connections using ExtMsg and
+Listeners.pm.
 04Oct01=======================================================================
 1. allow a residence time of (default) 2 days before actually deleting a msg.
 2. reduce the number R: lines on a bull from a bbs to 2 (the origin and the
diff --git a/perl/DXCommandmode.pm b/perl/DXCommandmode.pm
index 43dab053..97ac4862 100644
--- a/perl/DXCommandmode.pm
+++ b/perl/DXCommandmode.pm
@@ -123,9 +123,11 @@ sub start
 	}
 
 	# decide on echo
-	if (!$user->wantecho) {
+	my $echo = $user->wantecho;
+	unless ($echo) {
 		$self->send_now('E', "0");
 		$self->send($self->msg('echow'));
+		$self->conn->echo($echo) if $self->conn->can('echo');
 	}
 	
 	$self->tell_login('loginu');
diff --git a/perl/DXMsg.pm b/perl/DXMsg.pm
index 0cc0c0d4..77259d07 100644
--- a/perl/DXMsg.pm
+++ b/perl/DXMsg.pm
@@ -1218,7 +1218,6 @@ sub import_msgs
 		my @out = import_one($main::me, \@msg, $splitit);
 		Log('msg', @out);
 	}
-	queue_msg(0);
 }
 
 # import one message as a list in bbs (as extended) mode
diff --git a/perl/DXProt.pm b/perl/DXProt.pm
index 71cef0e2..cb49f798 100644
--- a/perl/DXProt.pm
+++ b/perl/DXProt.pm
@@ -256,6 +256,7 @@ sub start
 	# set unbuffered and no echo
 	$self->send_now('B',"0");
 	$self->send_now('E',"0");
+	$self->conn->echo(0) if $self->conn->can('echo');
 	
 	# ping neighbour node stuff
 	my $ping = $user->pingint;
diff --git a/perl/ExtMsg.pm b/perl/ExtMsg.pm
index 75b025f3..78daffe2 100644
--- a/perl/ExtMsg.pm
+++ b/perl/ExtMsg.pm
@@ -60,6 +60,12 @@ sub send_raw
     Msg::set_event_handler ($sock, "write" => sub {$conn->_send(0)});
 }
 
+sub echo
+{
+	my $conn = shift;
+	$conn->{echo} = shift;
+}
+
 sub dequeue
 {
 	my $conn = shift;
@@ -160,6 +166,7 @@ sub new_client {
 				$conn->_send_file("$main::data/issue");
 				$conn->send_raw("login: ");
 				$conn->_dotimeout(60);
+				$conn->{echo} = 1;
 			} else { 
 				&{$conn->{eproc}}() if $conn->{eproc};
 				$conn->disconnect();
diff --git a/perl/Msg.pm b/perl/Msg.pm
index 3f52e39d..615feb19 100644
--- a/perl/Msg.pm
+++ b/perl/Msg.pm
@@ -386,11 +386,29 @@ sub _rcv {                     # Complement to _send
 	$bytes_read = sysread ($sock, $msg, 1024, 0);
 	if (defined ($bytes_read)) {
 		if ($bytes_read > 0) {
-			$conn->{msg} .= $msg;
 			if (isdbg('raw')) {
 				my $call = $conn->{call} || 'none';
 				dbgdump('raw', "$call read $bytes_read: ", $msg);
 			}
+			if ($conn->{echo}) {
+				my @ch = split //, $msg;
+				my $out;
+				for (@ch) {
+					if (/[\cH\x7f]/) {
+						$out .= "\cH \cH";
+						$conn->{msg} =~ s/.$//;
+					} else {
+						$out .= $_;
+						$conn->{msg} .= $_;
+					}
+				}
+				if (defined $out) {
+					set_event_handler ($sock, write => sub{$conn->_send(0)});
+					push @{$conn->{outqueue}}, $out;
+				}
+			} else {
+				$conn->{msg} .= $msg;
+			}
 		} 
 	} else {
 		if (_err_will_block($!)) {
-- 
2.34.1