# Copyright (C) 2004  Tilmann Holst
# Copyright (C) 2004, 2005  Alex Schroeder <alex@emacswiki.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the
#    Free Software Foundation, Inc.
#    59 Temple Place, Suite 330
#    Boston, MA 02111-1307 USA

$ModulesDescription .= '<p>$Id: sidebar.pl,v 1.12 2005/01/06 23:57:32 as Exp $</p>';

use vars qw($SidebarName);

# Include this page on every page:

$SidebarName = 'SideBar';

# do this later so that the user can customize $SidebarName
push(@MyInitVariables, \&SidebarInit);

sub SidebarInit {
  $SidebarName = FreeToNormal($SidebarName); # spaces to underscores
  push(@AdminPages, $SidebarName) unless grep(/$SidebarName/, @AdminPages); # mod_perl!
}

*OldSideBarGetHeader = *GetHeader;
*GetHeader = *NewSideBarGetHeader;

$DefaultStyleSheet .= <<'EOT' unless $DefaultStyleSheet =~ /div\.sidebar/; # mod_perl?
@media screen {
  body { margin-right: 22ex; padding-right:1em; border-right: 1px solid #999; }
  div.sidebar { position: absolute; right: 0; width: 20ex; top: 0; }
}
@media print {
  div.sidebar { display: none; }
}
EOT

# this assumes that *all* calls to GetHeader will print!
sub NewSideBarGetHeader {
  my ($id) = @_;
  print OldSideBarGetHeader(@_);
  print '<div class="sidebar">';
  PrintWikiToHTML(GetPageContent($SidebarName));
  print '</div>';
  return '';
}