#
# Copyright (c) 2006-2008 by FlashCode <flashcode@flashtux.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 3 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, see <http://www.gnu.org/licenses/>.
#

#
# Speaker beep on highlight/private msg.
#
# History:
# 2009-05-02, FlashCode <flashcode@flashtux.org>:
#     version 0.4: sync with last API changes
# 2008-11-05, FlashCode <flashcode@flashtux.org>:
#     version 0.3: conversion to WeeChat 0.3.0+
# 2007-08-10, FlashCode <flashcode@flashtux.org>:
#     version 0.2: upgraded licence to GPL 3
# 2006-09-02, FlashCode <flashcode@flashtux.org>:
#     version 0.1: initial release
#

use strict;

my $version = "0.4+hotlist";
sub beep_command { print STDERR "\a"; }

# default values in setup file (~/.weechat/plugins.conf)
my $default_beep_highlight = "off";
my $default_beep_pv        = "off";
my $default_beep_hotlist   = "on";

weechat::register("beep", "FlashCode <flashcode\@flashtux.org>", $version,
                  "GPL3", "Speaker beep on highlight/private message", "", "");
weechat::config_set_plugin("beep_highlight", $default_beep_highlight) if (weechat::config_get_plugin("beep_highlight") eq "");
weechat::config_set_plugin("beep_pv", $default_beep_pv) if (weechat::config_get_plugin("beep_pv") eq "");
weechat::config_set_plugin("beep_hotlist", $default_beep_hotlist) if (weechat::config_get_plugin("beep_hotlist") eq "");

weechat::hook_signal("weechat_highlight", "highlight", "");
weechat::hook_signal("irc_pv", "pv", "");
weechat::hook_signal("hotlist_changed", "hotlist", "");

sub get_hotlist_buffers {
    my $hotlist_ptr = weechat::infolist_get("hotlist", "", "");
    my @hotlist_buffers;
    push @hotlist_buffers, weechat::infolist_string($hotlist_ptr, "buffer_name") while weechat::infolist_next($hotlist_ptr);
    weechat::infolist_free($hotlist_ptr);
    @hotlist_buffers;
}

our $last_hotlist_buffers = get_hotlist_buffers();

sub hotlist
{
    my $hotlist_buffers = get_hotlist_buffers();
    beep_command() if weechat::config_get_plugin("beep_hotlist") eq "on" and $hotlist_buffers > $last_hotlist_buffers;
    $last_hotlist_buffers = $hotlist_buffers;
    return weechat::WEECHAT_RC_OK;
}

sub highlight
{
    beep_command() if weechat::config_get_plugin("beep_highlight") eq "on";
    return weechat::WEECHAT_RC_OK;
}

sub pv
{
    beep_command() if weechat::config_get_plugin("beep_pv") eq "on";
    return weechat::WEECHAT_RC_OK;
}