added/removed some default scripts

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2569 dbcabf3a-b0e7-0310-adc4-f8d773084564

1 files changed, 132 insertions, 0 deletions

diff --git a/scripts/buf.pl b/scripts/buf.pl
new file mode 100644
index 00000000..3300d2d1
--- /dev/null
+++ b/scripts/buf.pl
@@ -0,0 +1,132 @@
+# Highly experimental. use it at your own risk.
+
+use strict;
+use vars qw($VERSION %IRSSI);
+
+use Irssi 20020120; # 21/01/2002, 18:00 cvs commit
+# at http://juerd.nl/irssi/temporary.deb for debian sid
+$VERSION = "2.06";
+%IRSSI = (
+    authors	=> "Juerd",
+    contact	=> "juerd\@juerd.nl",
+    name	=> "Scroll buffer thingy",
+    description	=> "Saves the buffer for /upgrade",
+    license	=> "Public Domain",
+    url		=> "http://juerd.nl/irssi/",
+    changed	=> "Tue Feb 28 16:22 CET 2002",
+    changes	=> "+logging workaround (untested, suggested by darix)"
+);
+
+# Saves the Irssi scrollbuffer and displays it after /UPGADEing.
+# Additionaly saves your settings and layout.
+# HAS TO BE in $irssidir/scripts/autorun (don't forget to load the
+# perl module if you have to... put /load perl in $irssidir/startup)
+
+# Q: How can I get a very smooth and clean upgrade?
+# A: /set -clear upgrade_separator
+#    /set upgrade_suppress_join ON (default)
+#    /set channel_sync OFF
+
+# Q: Can I use color in the upgrade_separator?
+# Q: Is it possible to save my command history?
+# Q: Can I prevent the screen from blinking?
+# Q: Can you make it faster?
+# A: Probably not, but if you can do it, tell me how.
+
+use Irssi::TextUI;
+use Data::Dumper;
+
+my %suppress;
+
+sub upgrade {
+    open (BUF, sprintf('>%s/scrollbuffer', Irssi::get_irssi_dir()));
+    my $logging = Irssi::settings_get_bool('autolog') || 0;
+    print BUF join("\0", map $_->{server}->{address} . $_->{name}, Irssi::channels()), "\n";
+    print BUF "$logging\n";
+    for my $window (Irssi::windows()){
+	next unless defined $window;
+	next if $window->{name} eq 'status';
+	my $view = $window->view();
+	my $line = $view->get_lines();
+	my $lines  = 0;
+	my $buf = '';
+	if (defined $line){
+	    {
+		$buf .= $line->get_text(1) . "\n";
+		$line = $line->next();
+		$lines++;
+		redo if defined $line;
+	    }
+	}
+	printf BUF ("%s:%s\n%s", $window->{refnum}, $lines, $buf);
+    }
+    close BUF;
+    unlink sprintf("%s/sessionconfig", Irssi::get_irssi_dir());
+    Irssi::command('/layout save');
+    Irssi::command('/set autolog off') if $logging;
+    Irssi::command('/save');
+}
+
+sub restore {
+    open (BUF, sprintf('<%s/scrollbuffer', Irssi::get_irssi_dir()));
+    my @suppress = split /\0/, <BUF>;
+    my $logging = <BUF>;
+    chomp $logging;
+    if (Irssi::settings_get_bool('upgrade_suppress_join')) {
+	chomp $suppress[-1];
+	@suppress{@suppress} = (2) x @suppress;
+    }
+    Irssi::active_win()->command('/^window scroll off');
+    while (my $bla = <BUF>){
+	chomp $bla;
+	my ($refnum, $lines) = split /:/, $bla;
+	next unless $lines;
+	my $window = Irssi::window_find_refnum($refnum);
+	unless (defined $window){
+	    <BUF> for 1..$lines;
+	    Irssi::print("no $refnum?");
+	    next;
+	}
+	my $view = $window->view();
+	$view->remove_all_lines();
+	$view->redraw();
+	my $buf = '';
+	$buf .= <BUF> for 1..$lines;
+	my $sep = Irssi::settings_get_str('upgrade_separator');
+	$sep .= "\n" if $sep ne '';
+	$window->gui_printtext_after(undef, MSGLEVEL_CLIENTNOTICE, "$buf\cO$sep");
+	$view->redraw();
+    }
+    Irssi::active_win()->command('/^window scroll on');
+    Irssi::active_win()->command('/^scrollback end');
+    Irssi::command('/set autolog on') if $logging;
+}
+
+sub suppress {
+    my ($first, $second) = @_;
+    return unless scalar keys %suppress
+	and Irssi::settings_get_bool('upgrade_suppress_join');
+    my $key = $first->{address} . 
+	      (grep { (s/^://, /^[#!+&]/) } split ' ', $second)[0];
+    if (exists $suppress{$key} and $suppress{$key}--) {
+	Irssi::signal_stop();
+	delete $suppress{$key} unless $suppress{$key};
+    }
+}
+
+# Don't use these :P they're for testing
+#Irssi::command_bind('emulate_upgrade', 'upgrade');
+#Irssi::command_bind('emulate_restore', 'restore');
+
+Irssi::settings_add_str('buffer', 'upgrade_separator', '=Upgrade=');
+Irssi::settings_add_bool('buffer', 'upgrade_suppress_join', 1);
+
+Irssi::signal_add_first('session save', 'upgrade');
+Irssi::signal_add_first('session restore', 'restore');
+Irssi::signal_add('event 366', 'suppress');
+Irssi::signal_add('event join', 'suppress');
+
+unless (-f sprintf('%s/scripts/autorun/buf.pl', Irssi::get_irssi_dir())) {
+    Irssi::print('PUT THIS SCRIPT IN ~/.irssi/scripts/autorun/ BEFORE /UPGRADING!!');
+    Irssi::print('And don\'t forget to /load perl using ~/.irssi/autostart');
+}