#
# Copyright (c) 2008-2010 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/>.
#
#
# Display sidebar with list of buffers.
#
# History:
# 2010-04-12, FlashCode <flashcode@flashtux.org>:
# v1.9: replace call to log() by length() to align buffer numbers
# 2010-04-02, FlashCode <flashcode@flashtux.org>:
# v1.8: fix bug with background color and option indenting_number
# 2010-04-02, Helios <helios@efemes.de>:
# v1.7: add indenting_number option
# 2010-02-25, m4v <lambdae2@gmail.com>:
# v1.6: add option to hide empty prefixes
# 2010-02-12, FlashCode <flashcode@flashtux.org>:
# v1.5: add optional nick prefix for buffers like IRC channels
# 2009-09-30, FlashCode <flashcode@flashtux.org>:
# v1.4: remove spaces for indenting when bar position is top/bottom
# 2009-06-14, FlashCode <flashcode@flashtux.org>:
# v1.3: add option "hide_merged_buffers"
# 2009-06-14, FlashCode <flashcode@flashtux.org>:
# v1.2: improve display with merged buffers
# 2009-05-02, FlashCode <flashcode@flashtux.org>:
# v1.1: sync with last API changes
# 2009-02-21, FlashCode <flashcode@flashtux.org>:
# v1.0: remove timer used to update bar item first time (not needed any more)
# 2009-02-17, FlashCode <flashcode@flashtux.org>:
# v0.9: fix bug with indenting of private buffers
# 2009-01-04, FlashCode <flashcode@flashtux.org>:
# v0.8: update syntax for command /set (comments)
# 2008-10-20, Jiri Golembiovsky <golemj@gmail.com>:
# v0.7: add indenting option
# 2008-10-01, FlashCode <flashcode@flashtux.org>:
# v0.6: add default color for buffers, and color for current active buffer
# 2008-09-18, FlashCode <flashcode@flashtux.org>:
# v0.5: fix color for "low" level entry in hotlist
# 2008-09-18, FlashCode <flashcode@flashtux.org>:
# v0.4: rename option "show_category" to "short_names",
# remove option "color_slash"
# 2008-09-15, FlashCode <flashcode@flashtux.org>:
# v0.3: fix bug with priority in hotlist (var not defined)
# 2008-09-02, FlashCode <flashcode@flashtux.org>:
# v0.2: add color for buffers with activity and config options for
# colors, add config option to display/hide categories
# 2008-03-15, FlashCode <flashcode@flashtux.org>:
# v0.1: script creation
#
# Help about settings:
# display short names (remove text before first "." in buffer name):
# /set plugins.var.perl.buffers.short_names on
# use indenting for some buffers like IRC channels:
# /set plugins.var.perl.buffers.indenting on
# use indenting for numbers:
# /set plugins.var.perl.buffers.indenting_number on
# hide merged buffers:
# /set plugins.var.perl.buffers.hide_merged_buffers on
# show prefix:
# /set plugins.var.perl.buffers.show_prefix on
# /set plugins.var.perl.buffers.show_prefix_empty on
# change colors:
# /set plugins.var.perl.buffers.color_number color
# /set plugins.var.perl.buffers.color_default color
# /set plugins.var.perl.buffers.color_hotlist_low color
# /set plugins.var.perl.buffers.color_hotlist_message color
# /set plugins.var.perl.buffers.color_hotlist_private color
# /set plugins.var.perl.buffers.color_hotlist_highlight color
# /set plugins.var.perl.buffers.color_current color
# (replace "color" by your color, which may be "fg" or "fg,bg")
#
use strict;
my $version = "1.9";
# -------------------------------[ config ]-------------------------------------
my %default_options = ("short_names" => "on",
"indenting" => "on",
"indenting_number" => "on",
"hide_merged_buffers" => "off",
"show_prefix" => "off",
"show_prefix_empty" => "on",
"color_hotlist_low" => "white",
"color_hotlist_message" => "yellow",
"color_hotlist_private" => "lightgreen",
"color_hotlist_highlight" => "magenta",
"color_current" => "lightcyan,red",
"color_default" => "default",
"color_number" => "lightgreen",
);
my %options;
my %hotlist_level = (0 => "low", 1 => "message", 2 => "private", 3 => "highlight");
# --------------------------------[ init ]--------------------------------------
weechat::register("buffers", "FlashCode <flashcode\@flashtux.org>", $version,
"GPL3", "Sidebar with list of buffers", "", "");
foreach my $option (keys %default_options)
{
if (!weechat::config_is_set_plugin($option))
{
weechat::config_set_plugin($option, $default_options{$option});
}
}
buffers_read_options();
weechat::bar_item_new("buffers", "build_buffers", "");
weechat::bar_new("buffers", "0", "0", "root", "", "left", "horizontal",
"vertical", "0", "0", "default", "default", "default", "1",
"buffers");
weechat::hook_signal("buffer_*", "buffers_signal_buffer", "");
weechat::hook_signal("hotlist_*", "buffers_signal_hotlist", "");
weechat::hook_config("plugins.var.perl.buffers.*", "buffers_signal_config", "");
weechat::bar_item_update("buffers");
# ------------------------------------------------------------------------------
sub buffers_read_options
{
foreach my $option (keys %default_options)
{
$options{$option} = weechat::config_get_plugin($option);
}
}
sub build_buffers
{
my $str = "";
# get bar position (left/right/top/bottom)
my $position = "left";
my $option_position = weechat::config_get("weechat.bar.buffers.position");
if ($option_position ne "")
{
$position = weechat::config_string($option_position);
}
# read hotlist
my %hotlist;
my $infolist = weechat::infolist_get("hotlist", "", "");
while (weechat::infolist_next($infolist))
{
$hotlist{weechat::infolist_pointer($infolist, "buffer_pointer")} =
weechat::infolist_integer($infolist, "priority");
}
weechat::infolist_free($infolist);
# read buffers list
my @buffers;
my @current1 = ();
my @current2 = ();
my $old_number = -1;
my $max_number = 0;
my $max_number_digits = 0;
my $active_seen = 0;
$infolist = weechat::infolist_get("buffer", "", "");
while (weechat::infolist_next($infolist))
{
my $buffer = {};
my $number = weechat::infolist_integer($infolist, "number");
if ($number ne $old_number)
{
@buffers = (@buffers, @current2, @current1);
@current1 = ();
@current2 = ();
$active_seen = 0;
}
if ($number > $max_number)
{
$max_number = $number;
}
$old_number = $number;
my $active = weechat::infolist_integer($infolist, "active");
if ($active)
{
$active_seen = 1;
}
$buffer->{"pointer"} = weechat::infolist_pointer($infolist, "pointer");
$buffer->{"number"} = $number;
$buffer->{"active"} = $active;
$buffer->{"current_buffer"} = weechat::infolist_integer($infolist, "current_buffer");
$buffer->{"short_name"} = weechat::infolist_string($infolist, "short_name");
$buffer->{"name"} = weechat::infolist_string($infolist, "name");
if ($active_seen)
{
push(@current2, $buffer);
}
else
{
push(@current1, $buffer);
}
}
if ($max_number >= 1)
{
$max_number_digits = length(int($max_number));
}
@buffers = (@buffers, @current2, @current1);
weechat::infolist_free($infolist);
# build string with buffers
$old_number = -1;
for my $buffer (@buffers)
{
if (($options{"hide_merged_buffers"} eq "on") && (! $buffer->{"active"}))
{
next;
}
my $color = $options{"color_default"};
$color = "default" if ($color eq "");
my $bg = "";
if (exists $hotlist{$buffer->{"pointer"}})
{
$color = $options{"color_hotlist_".$hotlist_level{$hotlist{$buffer->{"pointer"}}}};
}
if ($buffer->{"current_buffer"})
{
$color = $options{"color_current"};
$bg = $1 if ($color =~ /.*,(.*)/);
}
my $color_bg = "";
$color_bg = weechat::color(",".$bg) if ($bg ne "");
if (($options{"indenting_number"} eq "on")
&& (($position eq "left") || ($position eq "right")))
{
$str .= weechat::color("default").$color_bg
.(" " x ($max_number_digits - length(int($buffer->{"number"}))));
}
if ($old_number ne $buffer->{"number"})
{
$str .= weechat::color($options{"color_number"})
.$color_bg
.$buffer->{"number"}
.weechat::color("default")
.$color_bg
.".";
}
else
{
my $indent = "";
$indent = ((" " x length($buffer->{"number"}))." ") if (($position eq "left") || ($position eq "right"));
$str .= weechat::color("default")
.$color_bg
.$indent;
}
if (($options{"indenting"} eq "on")
&& (($position eq "left") || ($position eq "right")))
{
my $type = weechat::buffer_get_string($buffer->{"pointer"}, "localvar_type");
if (($type eq "channel") || ($type eq "private"))
{
$str .= " ";
}
}
if ($options{"show_prefix"} eq "on")
{
my $nickname = weechat::buffer_get_string($buffer->{"pointer"}, "localvar_nick");
if ($nickname ne "")
{
# with version >= 0.3.2, this infolist will return only nick
# with older versions, whole nicklist is returned for buffer, and this can be very slow
my $infolist_nick = weechat::infolist_get("nicklist", $buffer->{"pointer"}, "nick_".$nickname);
if ($infolist_nick ne "")
{
while (weechat::infolist_next($infolist_nick))
{
if ((weechat::infolist_string($infolist_nick, "type") eq "nick")
&& (weechat::infolist_string($infolist_nick, "name") eq $nickname))
{
my $prefix = weechat::infolist_string($infolist_nick, "prefix");
if (($prefix ne " ") or ($options{"show_prefix_empty"} eq "on"))
{
$str .= weechat::color(weechat::config_color(
weechat::config_get(
weechat::infolist_string($infolist_nick, "prefix_color"))))
.$prefix;
}
last;
}
}
weechat::infolist_free($infolist_nick);
}
}
}
$str .= weechat::color($color);
if ($options{"short_names"} eq "on")
{
$str .= $buffer->{"short_name"};
}
else
{
$str .= $buffer->{"name"};
}
$str .= "\n";
$old_number = $buffer->{"number"};
}
return $str;
}
sub buffers_signal_buffer
{
weechat::bar_item_update("buffers");
return weechat::WEECHAT_RC_OK;
}
sub buffers_signal_hotlist
{
weechat::bar_item_update("buffers");
return weechat::WEECHAT_RC_OK;
}
sub buffers_signal_config
{
buffers_read_options();
weechat::bar_item_update("buffers");
return weechat::WEECHAT_RC_OK;
}
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