hide route changes, increase sh/ann cache to 130.

[spider.git] / perl / AnnTalk.pm

diff --git a/perl/AnnTalk.pm b/perl/AnnTalk.pm
index 6d47726420f9cab730555853303429bd93367c44..8c702e4edffc214a3dac6f311454690e31418f35 100644 (file)
--- a/perl/AnnTalk.pm
+++ b/perl/AnnTalk.pm
@@ -10,10 +10,12 @@ package AnnTalk;
 
 use strict;
 
+use DXVars;
 use DXUtil;
 use DXDebug;
 use DXDupe;
-use DXVars;
+use DXLog;
+use DXLogPrint;
 
 use vars qw(%dup $duplth $dupage $filterdef);
 
@@ -36,7 +38,24 @@ $filterdef = bless ([
                          ['origin_zone', 'nz', 12],
                          ['by_state', 'nz', 13],
                          ['origin_state', 'nz', 14],
-                        ], 'Filter::Cmd');
+                  ], 'Filter::Cmd');
+
+our $maxcache = 130;
+our @anncache;
+
+sub init
+{
+       @anncache = DXLog::search(0, $maxcache, $main::systime, 'ann');
+       shift @anncache while @anncache > $maxcache;
+       my $l = @anncache;
+       dbg("AnnTalk: loaded last $l announcements into cache");
+}
+
+sub add_anncache
+{
+       push @anncache, [ $main::systime, @_ ];
+       shift @anncache while @anncache > $maxcache;
+}
 
 # enter the spot for dup checking and return true if it is already a dup
 sub dup
@@ -66,6 +85,7 @@ sub is_talk_candidate
 {
        my ($from, $text) = @_;
        my $call;
+
        ($call) = $text =~ /^\s*(?:[Xx]|[Tt][Oo]?:?)\s+([\w-]+)/;
        ($call) = $text =~ /^\s*>\s*([\w-]+)\b/ unless $call;
        ($call) = $text =~ /^\s*([\w-]+):?\b/ unless $call;