init

1 files changed, 1462 insertions, 0 deletions

diff --git a/weechat/.weechat/perl/iset.pl b/weechat/.weechat/perl/iset.pl
new file mode 100644
index 0000000..f179022
--- /dev/null
+++ b/weechat/.weechat/perl/iset.pl
@@ -0,0 +1,1462 @@
+#
+# Copyright (C) 2008-2014 Sebastien Helleu <flashcode@flashtux.org>
+# Copyright (C) 2010-2014 Nils Görs <weechatter@arcor.de>
+#
+# 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/>.
+#
+# Set WeeChat and plugins options interactively.
+#
+# History:
+#
+# 2014-09-30, arza <arza@arza.us>:
+#     version 3.6: fix current line counter when options aren't found
+# 2014-06-03, nils_2 <weechatter@arcor.de>:
+#     version 3.5: add new option "use_mute"
+# 2014-01-30, stfn <stfnmd@gmail.com>:
+#     version 3.4: add new options "color_value_diff" and "color_value_diff_selected"
+# 2014-01-16, luz <ne.tetewi@gmail.com>:
+#     version 3.3: fix bug with column alignment in iset buffer when option
+#                  name contains unicode characters
+# 2013-08-03, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 3.2: allow "q" as input in iset buffer to close it
+# 2013-07-14, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 3.1: remove unneeded calls to iset_refresh() in mouse callback
+#                  (faster mouse actions when lot of options are displayed),
+#                  fix bug when clicking on a line after the last option displayed
+# 2013-04-30, arza <arza@arza.us>:
+#     version 3.0: simpler title, fix refresh on unset
+# 2012-12-16, nils_2 <weechatter@arcor.de>:
+#     version 2.9: fix focus window with iset buffer on mouse click
+# 2012-08-25, nils_2 <weechatter@arcor.de>:
+#     version 2.8: most important key and mouse bindings for iset buffer added to title-bar (idea The-Compiler)
+# 2012-07-31, nils_2 <weechatter@arcor.de>:
+#     version 2.7: add combined option and value search (see /help iset)
+#                : add exact value search (see /help iset)
+#                : fix problem with metacharacter in value search
+#                : fix use of uninitialized value for unset option and reset value of option
+# 2012-07-25, nils_2 <weechatter@arcor.de>:
+#     version 2.6: switch to iset buffer (if existing) when command /iset is called with arguments
+# 2012-03-17, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 2.5: fix check of sections when creating config file
+# 2012-03-09, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 2.4: fix reload of config file
+# 2012-02-02, nils_2 <weechatter@arcor.de>:
+#     version 2.3: fixed: refresh problem with new search results and cursor was outside window.
+#                : add: new option "current_line" in title bar
+#     version 2.2: fixed: refresh error when toggling plugins description
+# 2011-11-05, nils_2 <weechatter@arcor.de>:
+#     version 2.1: use own config file (iset.conf), fix own help color (used immediately)
+# 2011-10-16, nils_2 <weechatter@arcor.de>:
+#     version 2.0: add support for left-mouse-button and more sensitive mouse gesture (for integer/color options)
+#                  add help text for mouse support
+# 2011-09-20, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 1.9: add mouse support, fix iset buffer, fix errors on first load under FreeBSD
+# 2011-07-21, nils_2 <weechatter@arcor.de>:
+#     version 1.8: added: option "show_plugin_description" (alt+p)
+#                  fixed: typos in /help iset (lower case for alt+'x' keys)
+# 2011-05-29, nils_2 <weechatter@arcor.de>:
+#     version 1.7: added: version check for future needs
+#                  added: new option (scroll_horiz) and usage of scroll_horiz function (weechat >= 0.3.6 required)
+#                  fixed: help_bar did not pop up immediately using key-shortcut
+# 2011-02-19, nils_2 <weechatter@arcor.de>:
+#     version 1.6: added: display of all possible values in help bar (show_help_extra_info)
+#                  fixed: external user options never loaded when starting iset first time
+# 2011-02-13, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 1.5: use new help format for command arguments
+# 2011-02-03, nils_2 <weechatter@arcor.de>:
+#     version 1.4: fixed: restore value filter after /upgrade using buffer local variable.
+# 2011-01-14, nils_2 <weechatter@arcor.de>:
+#     version 1.3: added function to search for values (option value_search_char).
+#                  code optimization.
+# 2010-12-26, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 1.2: improve speed of /upgrade when iset buffer is open,
+#                  restore filter used after /upgrade using buffer local variable,
+#                  use /iset filter argument if buffer is open.
+# 2010-11-21, drubin <drubin+weechat@smartcube.co.za>:
+#     version 1.1.1: fix bugs with cursor position
+# 2010-11-20, nils_2 <weechatter@arcor.de>:
+#     version 1.1: cursor position set to value
+# 2010-08-03, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 1.0: move misplaced call to infolist_free()
+# 2010-02-02, rettub <rettub@gmx.net>:
+#     version 0.9: turn all the help stuff off if option 'show_help_bar' is 'off',
+#                  new key binding <alt>-<v> to toggle help_bar and help stuff on/off
+# 2010-01-30, nils_2 <weechatter@arcor.de>:
+#     version 0.8: fix error when option does not exist
+# 2010-01-24, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 0.7: display iset bar only on iset buffer
+# 2010-01-22, nils_2 <weechatter@arcor.de> and drubin:
+#     version 0.6: add description in a bar, fix singular/plural bug in title bar,
+#                  fix selected line when switching buffer
+# 2009-06-21, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 0.5: fix bug with iset buffer after /upgrade
+# 2009-05-02, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 0.4: sync with last API changes
+# 2009-01-04, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 0.3: open iset buffer when /iset command is executed
+# 2009-01-04, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 0.2: use null values for options, add colors, fix refresh bugs,
+#                  use new keys to reset/unset options, sort options by name,
+#                  display number of options in buffer's title
+# 2008-11-05, Sebastien Helleu <flashcode@flashtux.org>:
+#     version 0.1: first official version
+# 2008-04-19, Sebastien Helleu <flashcode@flashtux.org>:
+#     script creation
+
+use strict;
+
+my $PRGNAME = "iset";
+my $VERSION = "3.6";
+my $DESCR   = "Interactive Set for configuration options";
+my $AUTHOR  = "Sebastien Helleu <flashcode\@flashtux.org>";
+my $LICENSE = "GPL3";
+my $LANG    = "perl";
+my $ISET_CONFIG_FILE_NAME = "iset";
+
+my $iset_config_file;
+my $iset_buffer = "";
+my $wee_version_number = 0;
+my @iset_focus = ();
+my @options_names = ();
+my @options_types = ();
+my @options_values = ();
+my @options_default_values = ();
+my @options_is_null = ();
+my $option_max_length = 0;
+my $current_line = 0;
+my $filter = "*";
+my $description = "";
+my $options_name_copy = "";
+my $iset_filter_title = "";
+# search modes: 0 = index() on value, 1 = grep() on value, 2 = grep() on option, 3 = grep on option & value
+my $search_mode = 2;
+my $search_value = "";
+my $help_text_keys = "alt + space: toggle, +/-: increase/decrease, enter: change, ir: reset, iu: unset, v: toggle help bar";
+my $help_text_mouse = "Mouse: left: select, right: toggle/set, right + drag left/right: increase/decrease";
+my %options_iset;
+
+my %mouse_keys = ("\@chat(perl.$PRGNAME):button1" => "hsignal:iset_mouse",
+                  "\@chat(perl.$PRGNAME):button2*" => "hsignal:iset_mouse",
+                  "\@chat(perl.$PRGNAME):wheelup" => "/repeat 5 /iset **up",
+                  "\@chat(perl.$PRGNAME):wheeldown" => "/repeat 5 /iset **down");
+
+
+sub iset_title
+{
+    if ($iset_buffer ne "")
+    {
+        my $current_line_counter = "";
+        if (weechat::config_boolean($options_iset{"show_current_line"}) == 1)
+        {
+            if (@options_names eq 0)
+            {
+                $current_line_counter = "0/";
+            }
+            else
+            {
+                $current_line_counter = ($current_line + 1) . "/";
+            }
+        }
+        my $show_filter = "";
+        if ($search_mode eq 0)
+        {
+            $iset_filter_title = "(value) ";
+            $show_filter = $search_value;
+            if ( substr($show_filter,0,1) eq weechat::config_string($options_iset{"value_search_char"}) )
+            {
+                $show_filter = substr($show_filter,1,length($show_filter));
+            }
+        }
+        elsif ($search_mode eq 1)
+        {
+            $iset_filter_title = "(value) ";
+            $show_filter = "*".$search_value."*";
+        }
+        elsif ($search_mode eq 2)
+        {
+            $iset_filter_title = "";
+            $filter = "*" if ($filter eq "");
+            $show_filter = $filter;
+        }
+        elsif ($search_mode eq 3)
+        {
+            $iset_filter_title = "(option) ";
+            $show_filter = $filter
+                            .weechat::color("default")
+                            ." / (value) "
+                            .weechat::color("yellow")
+                            ."*".$search_value."*";
+        }
+        weechat::buffer_set($iset_buffer, "title",
+                             $iset_filter_title
+                            .weechat::color("yellow")
+                            .$show_filter
+                            .weechat::color("default")." | "
+                            .$current_line_counter
+                            .@options_names
+                            ." | "
+                            .$help_text_keys
+                            ." | "
+                            .$help_text_mouse);
+    }
+}
+
+sub iset_create_filter
+{
+    $filter = $_[0];
+    if ( $search_mode == 3 )
+    {
+        my @cmd_array = split(/ /,$filter);
+        my $array_count = @cmd_array;
+        $filter = $cmd_array[0];
+        $filter = $cmd_array[0] . " " . $cmd_array[1] if ( $array_count >2 );
+    }
+    $filter = "$1.*" if ($filter =~ /f (.*)/); # search file
+    $filter = "*.$1.*" if ($filter =~ /s (.*)/); # search section
+    if ((substr($filter, 0, 1) ne "*") && (substr($filter, -1, 1) ne "*"))
+    {
+        $filter = "*".$filter."*";
+    }
+    if ($iset_buffer ne "")
+    {
+        weechat::buffer_set($iset_buffer, "localvar_set_iset_filter", $filter);
+    }
+}
+
+sub iset_buffer_input
+{
+    my ($data, $buffer, $string) = ($_[0], $_[1], $_[2]);
+    if ($string eq "q")
+    {
+        weechat::buffer_close($buffer);
+        return weechat::WEECHAT_RC_OK;
+    }
+    $search_value = "";
+    my @cmd_array = split(/ /,$string);
+    my $array_count = @cmd_array;
+    my $string2 = substr($string, 0, 1);
+    if ($string2 eq weechat::config_string($options_iset{"value_search_char"})
+    or (defined $cmd_array[0] and $cmd_array[0] eq weechat::config_string($options_iset{"value_search_char"}).weechat::config_string($options_iset{"value_search_char"})) )
+    {
+        $search_mode = 1;
+        $search_value = substr($string, 1);
+        iset_get_values($search_value);
+        if ($iset_buffer ne "")
+        {
+            weechat::buffer_set($iset_buffer, "localvar_set_iset_search_value", $search_value);
+        }
+    }
+    else
+    {
+        $search_mode = 2;
+        if ( $array_count >= 2 and $cmd_array[0] ne "f" or $cmd_array[0] ne "s")
+        {
+            if ( defined $cmd_array[1] and substr($cmd_array[1], 0, 1) eq weechat::config_string($options_iset{"value_search_char"})
+            or defined $cmd_array[2] and substr($cmd_array[2], 0, 1) eq weechat::config_string($options_iset{"value_search_char"}) )
+            {
+                $search_mode = 3;
+                $search_value = substr($cmd_array[1], 1);  # cut value_search_char
+                $search_value = substr($cmd_array[2], 1) if ( $array_count > 2);  # cut value_search_char
+            }
+        }
+        if ( $search_mode == 3)
+        {
+            iset_create_filter($string);
+            iset_get_options($search_value);
+        }else
+        {
+            iset_create_filter($string);
+            iset_get_options("");
+        }
+    }
+    weechat::buffer_set($iset_buffer, "localvar_set_iset_search_mode", $search_mode);
+    weechat::buffer_clear($buffer);
+    $current_line = 0;
+    iset_refresh();
+    return weechat::WEECHAT_RC_OK;
+}
+
+sub iset_buffer_close
+{
+    $iset_buffer = "";
+
+    return weechat::WEECHAT_RC_OK;
+}
+
+sub iset_init
+{
+    $current_line = 0;
+    $iset_buffer = weechat::buffer_search($LANG, $PRGNAME);
+    if ($iset_buffer eq "")
+    {
+        $iset_buffer = weechat::buffer_new($PRGNAME, "iset_buffer_input", "", "iset_buffer_close", "");
+    }
+    else
+    {
+        my $new_filter = weechat::buffer_get_string($iset_buffer, "localvar_iset_filter");
+        $search_mode = weechat::buffer_get_string($iset_buffer, "localvar_iset_search_mode");
+        $search_value = weechat::buffer_get_string($iset_buffer, "localvar_iset_search_value");
+        $filter = $new_filter if ($new_filter ne "");
+    }
+    if ($iset_buffer ne "")
+    {
+        weechat::buffer_set($iset_buffer, "type", "free");
+        iset_title();
+        weechat::buffer_set($iset_buffer, "key_bind_ctrl-L",        "/iset **refresh");
+        weechat::buffer_set($iset_buffer, "key_bind_meta2-A",       "/iset **up");
+        weechat::buffer_set($iset_buffer, "key_bind_meta2-B",       "/iset **down");
+        weechat::buffer_set($iset_buffer, "key_bind_meta2-23~",     "/iset **left");
+        weechat::buffer_set($iset_buffer, "key_bind_meta2-24~" ,    "/iset **right");
+        weechat::buffer_set($iset_buffer, "key_bind_meta- ",        "/iset **toggle");
+        weechat::buffer_set($iset_buffer, "key_bind_meta-+",        "/iset **incr");
+        weechat::buffer_set($iset_buffer, "key_bind_meta--",        "/iset **decr");
+        weechat::buffer_set($iset_buffer, "key_bind_meta-imeta-r",  "/iset **reset");
+        weechat::buffer_set($iset_buffer, "key_bind_meta-imeta-u",  "/iset **unset");
+        weechat::buffer_set($iset_buffer, "key_bind_meta-ctrl-J",   "/iset **set");
+        weechat::buffer_set($iset_buffer, "key_bind_meta-ctrl-M",   "/iset **set");
+        weechat::buffer_set($iset_buffer, "key_bind_meta-meta2-1~", "/iset **scroll_top");
+        weechat::buffer_set($iset_buffer, "key_bind_meta-meta2-4~", "/iset **scroll_bottom");
+        weechat::buffer_set($iset_buffer, "key_bind_meta-v",        "/iset **toggle_help");
+        weechat::buffer_set($iset_buffer, "key_bind_meta-p",        "/iset **toggle_show_plugin_desc");
+        weechat::buffer_set($iset_buffer, "localvar_set_iset_filter", $filter);
+        weechat::buffer_set($iset_buffer, "localvar_set_iset_search_mode", $search_mode);
+        weechat::buffer_set($iset_buffer, "localvar_set_iset_search_value", $search_value);
+    }
+}
+
+sub iset_get_options
+{
+    my $var_value = $_[0];
+    $var_value = "" if (not defined $var_value);
+    $var_value = lc($var_value);
+    $search_value = $var_value;
+    @iset_focus = ();
+    @options_names = ();
+    @options_types = ();
+    @options_values = ();
+    @options_default_values = ();
+    @options_is_null = ();
+    $option_max_length = 0;
+    my %options_internal = ();
+    my $i = 0;
+    my $key;
+    my $iset_struct;
+    my %iset_struct;
+
+    weechat::buffer_set($iset_buffer, "localvar_set_iset_search_value", $var_value) if ($search_mode == 3);
+
+    my $infolist = weechat::infolist_get("option", "", $filter);
+    while (weechat::infolist_next($infolist))
+    {
+        $key = sprintf("%08d", $i);
+        my $name = weechat::infolist_string($infolist, "full_name");
+        next if (weechat::config_boolean($options_iset{"show_plugin_description"}) == 0 and index ($name, "plugins.desc.") != -1);
+        my $type = weechat::infolist_string($infolist, "type");
+        my $value = weechat::infolist_string($infolist, "value");
+        my $default_value = weechat::infolist_string($infolist, "default_value");
+        my $is_null = weechat::infolist_integer($infolist, "value_is_null");
+        if ($search_mode == 3)
+        {
+            my $value = weechat::infolist_string($infolist, "value");
+            if ( grep /\Q$var_value/,lc($value) )
+            {
+                $options_internal{$name}{"type"} = $type;
+                $options_internal{$name}{"value"} = $value;
+                $options_internal{$name}{"default_value"} = $default_value;
+                $options_internal{$name}{"is_null"} = $is_null;
+                $option_max_length = length($name) if (length($name) > $option_max_length);
+        $iset_struct{$key} = $options_internal{$name};
+        push(@iset_focus, $iset_struct{$key});
+            }
+        }
+        else
+        {
+            $options_internal{$name}{"type"} = $type;
+            $options_internal{$name}{"value"} = $value;
+            $options_internal{$name}{"default_value"} = $default_value;
+            $options_internal{$name}{"is_null"} = $is_null;
+            $option_max_length = length($name) if (length($name) > $option_max_length);
+        $iset_struct{$key} = $options_internal{$name};
+        push(@iset_focus, $iset_struct{$key});
+        }
+        $i++;
+    }
+    weechat::infolist_free($infolist);
+
+    foreach my $name (sort keys %options_internal)
+    {
+        push(@options_names, $name);
+        push(@options_types, $options_internal{$name}{"type"});
+        push(@options_values, $options_internal{$name}{"value"});
+        push(@options_default_values, $options_internal{$name}{"default_value"});
+        push(@options_is_null, $options_internal{$name}{"is_null"});
+    }
+}
+
+sub iset_get_values
+{
+    my $var_value = $_[0];
+    $var_value = lc($var_value);
+    if (substr($var_value,0,1) eq weechat::config_string($options_iset{"value_search_char"}) and $var_value ne weechat::config_string($options_iset{"value_search_char"}))
+    {
+        $var_value = substr($var_value,1,length($var_value));
+        $search_mode = 0;
+    }
+    iset_search_values($var_value,$search_mode);
+    weechat::buffer_set($iset_buffer, "localvar_set_iset_search_mode", $search_mode);
+    weechat::buffer_set($iset_buffer, "localvar_set_iset_search_value", $var_value);
+    $search_value = $var_value;
+}
+sub iset_search_values
+{
+    my ($var_value,$search_mode) = ($_[0],$_[1]);
+    @options_names = ();
+    @options_types = ();
+    @options_values = ();
+    @options_default_values = ();
+    @options_is_null = ();
+    $option_max_length = 0;
+    my %options_internal = ();
+    my $i = 0;
+    my $infolist = weechat::infolist_get("option", "", "*");
+    while (weechat::infolist_next($infolist))
+    {
+        my $name = weechat::infolist_string($infolist, "full_name");
+        next if (weechat::config_boolean($options_iset{"show_plugin_description"}) == 0 and index ($name, "plugins.desc.") != -1);
+        my $type = weechat::infolist_string($infolist, "type");
+        my $is_null = weechat::infolist_integer($infolist, "value_is_null");
+        my $value = weechat::infolist_string($infolist, "value");
+        my $default_value = weechat::infolist_string($infolist, "default_value");
+        if ($search_mode)
+        {
+            if ( grep /\Q$var_value/,lc($value) )
+            {
+                $options_internal{$name}{"type"} = $type;
+                $options_internal{$name}{"value"} = $value;
+                $options_internal{$name}{"default_value"} = $default_value;
+                $options_internal{$name}{"is_null"} = $is_null;
+                $option_max_length = length($name) if (length($name) > $option_max_length);
+            }
+        }
+        else
+        {
+#            if ($value =~ /\Q$var_value/si)
+            if (lc($value) eq $var_value)
+            {
+                $options_internal{$name}{"type"} = $type;
+                $options_internal{$name}{"value"} = $value;
+                $options_internal{$name}{"default_value"} = $default_value;
+                $options_internal{$name}{"is_null"} = $is_null;
+                $option_max_length = length($name) if (length($name) > $option_max_length);
+            }
+        }
+        $i++;
+    }
+    weechat::infolist_free($infolist);
+    foreach my $name (sort keys %options_internal)
+    {
+        push(@options_names, $name);
+        push(@options_types, $options_internal{$name}{"type"});
+        push(@options_values, $options_internal{$name}{"value"});
+        push(@options_default_values, $options_internal{$name}{"default_value"});
+        push(@options_is_null, $options_internal{$name}{"is_null"});
+    }
+}
+
+sub iset_refresh_line
+{
+    if ($iset_buffer ne "")
+    {
+        my $y = $_[0];
+        if ($y <= $#options_names)
+        {
+            return if (! defined($options_types[$y]));
+            my $format = sprintf("%%s%%s%%s %%s %%-7s %%s %%s%%s%%s");
+            my $padding;
+            if ($wee_version_number >= 0x00040200)
+            {
+                $padding = " " x ($option_max_length - weechat::strlen_screen($options_names[$y]));
+            }
+            else
+            {
+                $padding = " " x ($option_max_length - length($options_names[$y]));
+            }
+            my $around = "";
+            $around = "\"" if ((!$options_is_null[$y]) && ($options_types[$y] eq "string"));
+
+            my $color1 = weechat::color(weechat::config_color($options_iset{"color_option"}));
+            my $color2 = weechat::color(weechat::config_color($options_iset{"color_type"}));
+            my $color3 = "";
+            if ($options_is_null[$y])
+            {
+                $color3 = weechat::color(weechat::config_color($options_iset{"color_value_undef"}));
+            }
+            elsif ($options_values[$y] ne $options_default_values[$y])
+            {
+                $color3 = weechat::color(weechat::config_color($options_iset{"color_value_diff"}));
+            }
+            else
+            {
+                $color3 = weechat::color(weechat::config_color($options_iset{"color_value"}));
+            }
+            if ($y == $current_line)
+            {
+                $color1 = weechat::color(weechat::config_color($options_iset{"color_option_selected"}).",".weechat::config_color($options_iset{"color_bg_selected"}));
+                $color2 = weechat::color(weechat::config_color($options_iset{"color_type_selected"}).",".weechat::config_color($options_iset{"color_bg_selected"}));
+                if ($options_is_null[$y])
+                {
+                    $color3 = weechat::color(weechat::config_color($options_iset{"color_value_undef_selected"}).",".weechat::config_color($options_iset{"color_bg_selected"}));
+                }
+                elsif ($options_values[$y] ne $options_default_values[$y])
+                {
+                    $color3 = weechat::color(weechat::config_color($options_iset{"color_value_diff_selected"}).",".weechat::config_color($options_iset{"color_bg_selected"}));
+                }
+                else
+                {
+                    $color3 = weechat::color(weechat::config_color($options_iset{"color_value_selected"}).",".weechat::config_color($options_iset{"color_bg_selected"}));
+                }
+            }
+            my $value = $options_values[$y];
+            $value = "(undef)" if ($options_is_null[$y]);
+            my $strline = sprintf($format,
+                                  $color1, $options_names[$y], $padding,
+                                  $color2, $options_types[$y],
+                                  $color3, $around, $value, $around);
+            weechat::print_y($iset_buffer, $y, $strline);
+        }
+    }
+}
+
+sub iset_refresh
+{
+    iset_title();
+    if (($iset_buffer ne "") && ($#options_names >= 0))
+    {
+        foreach my $y (0 .. $#options_names)
+        {
+            iset_refresh_line($y);
+        }
+    }
+
+    weechat::bar_item_update("isetbar_help") if (weechat::config_boolean($options_iset{"show_help_bar"}) == 1);
+}
+
+sub iset_full_refresh
+{
+    $iset_buffer = weechat::buffer_search($LANG, $PRGNAME);
+    if ($iset_buffer ne "")
+    {
+        weechat::buffer_clear($iset_buffer) unless defined $_[0]; # iset_full_refresh(1) does a full refresh without clearing buffer
+        # search for "*" in $filter.
+        if ($filter =~ m/\*/ and $search_mode == 2)
+        {
+            iset_get_options("");
+        }
+        else
+        {
+            if ($search_mode == 0)
+            {
+                $search_value = "=" . $search_value;
+                iset_get_values($search_value);
+            }
+            elsif ($search_mode == 1)
+            {
+                iset_get_values($search_value);
+            }
+            elsif ($search_mode == 3)
+            {
+                iset_create_filter($filter);
+                iset_get_options($search_value);
+            }
+        }
+        if (weechat::config_boolean($options_iset{"show_plugin_description"}) == 1)
+        {
+            iset_set_current_line($current_line);
+        }else
+        {
+            $current_line = $#options_names if ($current_line > $#options_names);
+        }
+        iset_refresh();
+        weechat::command($iset_buffer, "/window refresh");
+    }
+}
+
+sub iset_set_current_line
+{
+    my $new_current_line = $_[0];
+    if ($new_current_line >= 0)
+    {
+        my $old_current_line = $current_line;
+        $current_line = $new_current_line;
+        $current_line = $#options_names if ($current_line > $#options_names);
+        if ($old_current_line != $current_line)
+        {
+            iset_refresh_line($old_current_line);
+            iset_refresh_line($current_line);
+            weechat::bar_item_update("isetbar_help") if (weechat::config_boolean($options_iset{"show_help_bar"}) == 1);
+        }
+    }
+}
+
+sub iset_signal_window_scrolled_cb
+{
+    my ($data, $signal, $signal_data) = ($_[0], $_[1], $_[2]);
+    if ($iset_buffer ne "")
+    {
+        my $infolist = weechat::infolist_get("window", $signal_data, "");
+        if (weechat::infolist_next($infolist))
+        {
+            if (weechat::infolist_pointer($infolist, "buffer") eq $iset_buffer)
+            {
+                my $old_current_line = $current_line;
+                my $new_current_line = $current_line;
+                my $start_line_y = weechat::infolist_integer($infolist, "start_line_y");
+                my $chat_height = weechat::infolist_integer($infolist, "chat_height");
+                $new_current_line += $chat_height if ($new_current_line < $start_line_y);
+                $new_current_line -= $chat_height if ($new_current_line >= $start_line_y + $chat_height);
+                $new_current_line = $start_line_y if ($new_current_line < $start_line_y);
+                $new_current_line = $start_line_y + $chat_height - 1 if ($new_current_line >= $start_line_y + $chat_height);
+                iset_set_current_line($new_current_line);
+            }
+        }
+        weechat::infolist_free($infolist);
+    }
+
+    return weechat::WEECHAT_RC_OK;
+}
+
+sub iset_get_window_number
+{
+    if ($iset_buffer ne "")
+    {
+        my $window = weechat::window_search_with_buffer($iset_buffer);
+        return "-window ".weechat::window_get_integer ($window, "number")." " if ($window ne "");
+    }
+    return "";
+}
+
+sub iset_check_line_outside_window
+{
+    if ($iset_buffer ne "")
+    {
+        undef my $infolist;
+        if ($wee_version_number >= 0x00030500)
+        {
+            my $window = weechat::window_search_with_buffer($iset_buffer);
+            $infolist = weechat::infolist_get("window", $window, "") if $window;
+        }
+        else
+        {
+            $infolist = weechat::infolist_get("window", "", "current");
+        }
+        if ($infolist)
+        {
+            if (weechat::infolist_next($infolist))
+            {
+                my $start_line_y = weechat::infolist_integer($infolist, "start_line_y");
+                my $chat_height = weechat::infolist_integer($infolist, "chat_height");
+                my $window_number = "";
+                if ($wee_version_number >= 0x00030500)
+                {
+                    $window_number = "-window ".weechat::infolist_integer($infolist, "number")." ";
+                }
+                if ($start_line_y > $current_line)
+                {
+                    weechat::command($iset_buffer, "/window scroll ".$window_number."-".($start_line_y - $current_line));
+                }
+                else
+                {
+                    if ($start_line_y <= $current_line - $chat_height)
+                    {
+                        weechat::command($iset_buffer, "/window scroll ".$window_number."+".($current_line - $start_line_y - $chat_height + 1));
+
+                    }
+                }
+            }
+            weechat::infolist_free($infolist);
+        }
+    }
+}
+
+sub iset_get_option_name_index
+{
+    my $option_name = $_[0];
+    my $index = 0;
+    while ($index <= $#options_names)
+    {
+        return -1 if ($options_names[$index] gt $option_name);
+        return $index if ($options_names[$index] eq $option_name);
+        $index++;
+    }
+    return -1;
+}
+
+sub iset_config_cb
+{
+    my ($data, $option_name, $value) = ($_[0], $_[1], $_[2]);
+
+    if ($iset_buffer ne "")
+    {
+        return weechat::WEECHAT_RC_OK if (weechat::info_get("weechat_upgrading", "") eq "1");
+
+        my $index = iset_get_option_name_index($option_name);
+        if ($index >= 0)
+        {
+            # refresh info about changed option
+            my $infolist = weechat::infolist_get("option", "", $option_name);
+            if ($infolist)
+            {
+                weechat::infolist_next($infolist);
+                if (weechat::infolist_fields($infolist))
+                {
+                    $options_types[$index] = weechat::infolist_string($infolist, "type");
+                    $options_values[$index] = weechat::infolist_string($infolist, "value");
+                    $options_default_values[$index] = weechat::infolist_string($infolist, "default_value");
+                    $options_is_null[$index] = weechat::infolist_integer($infolist, "value_is_null");
+                    iset_refresh_line($index);
+                    iset_title() if ($option_name eq "iset.look.show_current_line");
+                }
+                else
+                {
+                    iset_full_refresh(1); # if not found, refresh fully without clearing buffer
+                    weechat::print_y($iset_buffer, $#options_names + 1, "");
+                }
+                weechat::infolist_free($infolist);
+            }
+        }
+        else
+        {
+            iset_full_refresh() if ($option_name ne "weechat.bar.isetbar.hidden");
+        }
+    }
+
+    return weechat::WEECHAT_RC_OK;
+}
+
+sub iset_set_option
+{
+    my ($option, $value) = ($_[0],$_[1]);
+    if (defined $option and defined $value)
+    {
+        $option = weechat::config_get($option);
+        weechat::config_option_set($option, $value, 1) if ($option ne "");
+    }
+}
+
+sub iset_reset_option
+{
+    my $option = $_[0];
+    if (defined $option)
+    {
+        $option = weechat::config_get($option);
+        weechat::config_option_reset($option, 1) if ($option ne "");
+    }
+}
+
+sub iset_unset_option
+{
+    my $option = $_[0];
+    if (defined $option)
+    {
+        $option = weechat::config_get($option);
+        weechat::config_option_unset($option) if ($option ne "");
+    }
+}
+
+
+sub iset_cmd_cb
+{
+    my ($data, $buffer, $args) = ($_[0], $_[1], $_[2]);
+    my $filter_set = 0;
+#    $search_value = "";
+    if (($args ne "") && (substr($args, 0, 2) ne "**"))
+    {
+        my @cmd_array = split(/ /,$args);
+        my $array_count = @cmd_array;
+        if (substr($args, 0, 1) eq weechat::config_string($options_iset{"value_search_char"})
+        or (defined $cmd_array[0] and $cmd_array[0] eq weechat::config_string($options_iset{"value_search_char"}).weechat::config_string($options_iset{"value_search_char"})) )
+        {
+            $search_mode = 1;
+            my $search_value = substr($args, 1);  # cut value_search_char
+            if ($iset_buffer ne "")
+            {
+                weechat::buffer_clear($iset_buffer);
+                weechat::command($iset_buffer, "/window refresh");
+            }
+            weechat::buffer_set($iset_buffer, "localvar_set_iset_search_mode", $search_mode);
+            weechat::buffer_set($iset_buffer, "localvar_set_iset_search_value", $search_value);
+            iset_init();
+            iset_get_values($search_value);
+            iset_refresh();
+            weechat::buffer_set($iset_buffer, "display", "1");
+#            $filter = $var_value;
+            return weechat::WEECHAT_RC_OK;
+        }
+        else
+        {
+            # f/s option =value
+            # option =value
+            $search_mode = 2;
+            if ( $array_count >= 2 and $cmd_array[0] ne "f" or $cmd_array[0] ne "s")
+            {
+                if ( defined $cmd_array[1] and substr($cmd_array[1], 0, 1) eq weechat::config_string($options_iset{"value_search_char"})
+                or defined $cmd_array[2] and substr($cmd_array[2], 0, 1) eq weechat::config_string($options_iset{"value_search_char"}) )
+                {
+                    $search_mode = 3;
+                    $search_value = substr($cmd_array[1], 1);  # cut value_search_char
+                    $search_value = substr($cmd_array[2], 1) if ( $array_count > 2);  # cut value_search_char
+                }
+            }
+            iset_create_filter($args);
+            $filter_set = 1;
+            my $ptrbuf = weechat::buffer_search($LANG, $PRGNAME);
+            if ($ptrbuf eq "")
+            {
+                iset_init();
+                iset_get_options($search_value);
+                iset_full_refresh();
+                weechat::buffer_set(weechat::buffer_search($LANG, $PRGNAME), "display", "1");
+                weechat::buffer_set($iset_buffer, "localvar_set_iset_search_value", $search_value);
+                weechat::buffer_set($iset_buffer, "localvar_set_iset_search_mode", $search_mode);
+                return weechat::WEECHAT_RC_OK;
+            }
+            else
+            {
+                iset_get_options($search_value);
+                iset_full_refresh();
+                weechat::buffer_set($ptrbuf, "display", "1");
+            }
+        }
+    weechat::buffer_set($iset_buffer, "localvar_set_iset_search_mode", $search_mode);
+    weechat::buffer_set($iset_buffer, "localvar_set_iset_search_value", $search_value);
+    }
+    if ($iset_buffer eq "")
+    {
+        iset_init();
+        iset_get_options("");
+        iset_refresh();
+    }
+    else
+    {
+#        iset_get_options($search_value);
+        iset_full_refresh() if ($filter_set);
+    }
+
+    if ($args eq "")
+    {
+        weechat::buffer_set($iset_buffer, "display", "1");
+    }
+    else
+    {
+        if ($args eq "**refresh")
+        {
+            iset_full_refresh();
+        }
+        if ($args eq "**up")
+        {
+            if ($current_line > 0)
+            {
+                $current_line--;
+                iset_refresh_line($current_line + 1);
+                iset_refresh_line($current_line);
+                iset_check_line_outside_window();
+            }
+        }
+        if ($args eq "**down")
+        {
+            if ($current_line < $#options_names)
+            {
+                $current_line++;
+                iset_refresh_line($current_line - 1);
+                iset_refresh_line($current_line);
+                iset_check_line_outside_window();
+            }
+        }
+        if ($args eq "**left" && $wee_version_number >= 0x00030600)
+        {
+            weechat::command($iset_buffer, "/window scroll_horiz ".iset_get_window_number()."-".weechat::config_integer($options_iset{"scroll_horiz"})."%");
+        }
+        if ($args eq "**right" && $wee_version_number >= 0x00030600)
+        {
+            weechat::command($iset_buffer, "/window scroll_horiz ".iset_get_window_number().weechat::config_integer($options_iset{"scroll_horiz"})."%");
+        }
+        if ($args eq "**scroll_top")
+        {
+            my $old_current_line = $current_line;
+            $current_line = 0;
+            iset_refresh_line ($old_current_line);
+            iset_refresh_line ($current_line);
+            iset_title();
+            weechat::command($iset_buffer, "/window scroll_top ".iset_get_window_number());
+        }
+        if ($args eq "**scroll_bottom")
+        {
+            my $old_current_line = $current_line;
+            $current_line = $#options_names;
+            iset_refresh_line ($old_current_line);
+            iset_refresh_line ($current_line);
+            iset_title();
+            weechat::command($iset_buffer, "/window scroll_bottom ".iset_get_window_number());
+        }
+        if ($args eq "**toggle")
+        {
+            if ($options_types[$current_line] eq "boolean")
+            {
+                iset_set_option($options_names[$current_line], "toggle");
+            }
+        }
+        if ($args eq "**incr")
+        {
+            if (($options_types[$current_line] eq "integer")
+                || ($options_types[$current_line] eq "color"))
+            {
+                iset_set_option($options_names[$current_line], "++1");
+            }
+        }
+        if ($args eq "**decr")
+        {
+            if (($options_types[$current_line] eq "integer")
+                || ($options_types[$current_line] eq "color"))
+            {
+                iset_set_option($options_names[$current_line], "--1");
+            }
+        }
+        if ($args eq "**reset")
+        {
+            iset_reset_option($options_names[$current_line]);
+        }
+        if ($args eq "**unset")
+        {
+            iset_unset_option($options_names[$current_line]);
+        }
+        if ($args eq "**toggle_help")
+        {
+            if (weechat::config_boolean($options_iset{"show_help_bar"})  == 1)
+            {
+                weechat::config_option_set($options_iset{"show_help_bar"},0,1);
+                iset_show_bar(0);
+            }
+            else
+            {
+                weechat::config_option_set($options_iset{"show_help_bar"},1,1);
+                iset_show_bar(1);
+            }
+        }
+        if ($args eq "**toggle_show_plugin_desc")
+        {
+            if (weechat::config_boolean($options_iset{"show_plugin_description"}) == 1)
+            {
+                weechat::config_option_set($options_iset{"show_plugin_description"},0,1);
+                iset_full_refresh();
+                iset_check_line_outside_window();
+                iset_title();
+            }
+            else
+            {
+                weechat::config_option_set($options_iset{"show_plugin_description"},1,1);
+                iset_full_refresh();
+                iset_check_line_outside_window();
+                iset_title();
+            }
+        }
+        if ($args eq "**set")
+        {
+            my $quote = "";
+            my $value = $options_values[$current_line];
+            if ($options_is_null[$current_line])
+            {
+                $value = "null";
+            }
+            else
+            {
+                $quote = "\"" if ($options_types[$current_line] eq "string");
+            }
+            my $set_command = "/set";
+            $set_command = "/mute " . $set_command if (weechat::config_boolean($options_iset{"use_mute"}) == 1);
+
+            weechat::buffer_set($iset_buffer, "input", $set_command." ".$options_names[$current_line]." ".$quote.$value.$quote);
+            weechat::command($iset_buffer, "/input move_beginning_of_line");
+            weechat::command($iset_buffer, "/input move_next_word");
+            weechat::command($iset_buffer, "/input move_next_word");
+            weechat::command($iset_buffer, "/input move_next_word") if (weechat::config_boolean($options_iset{"use_mute"}) == 1);
+            weechat::command($iset_buffer, "/input move_next_char");
+            weechat::command($iset_buffer, "/input move_next_char") if ($quote ne "");
+        }
+    }
+    weechat::bar_item_update("isetbar_help") if (weechat::config_boolean($options_iset{"show_help_bar"}) == 1);
+    return weechat::WEECHAT_RC_OK;
+}
+
+sub iset_get_help
+{
+    my ($redraw) = ($_[0]);
+
+    return '' if (weechat::config_boolean($options_iset{"show_help_bar"}) == 0);
+
+    if (not defined $options_names[$current_line])
+    {
+        return "No option selected. Set a new filter using command line (use '*' to see all options)";
+    }
+    if ($options_name_copy eq $options_names[$current_line] and not defined $redraw)
+    {
+        return $description;
+    }
+    $options_name_copy = $options_names[$current_line];
+    my $optionlist ="";
+    $optionlist = weechat::infolist_get("option", "", $options_names[$current_line]);
+    weechat::infolist_next($optionlist);
+    my $full_name = weechat::infolist_string($optionlist,"full_name");
+    my $option_desc = "";
+    my $option_default_value = "";
+    my $option_range = "";
+    my $possible_values = "";
+    my $re = qq(\Q$full_name);
+    if (grep (/^$re$/,$options_names[$current_line]))
+    {
+        $option_desc = weechat::infolist_string($optionlist, "description_nls");
+        $option_desc = weechat::infolist_string($optionlist, "description") if ($option_desc eq "");
+        $option_desc = "No help found" if ($option_desc eq "");
+        $option_default_value = weechat::infolist_string($optionlist, "default_value");
+        $possible_values = weechat::infolist_string($optionlist, "string_values") if (weechat::infolist_string($optionlist, "string_values") ne "");
+        if ((weechat::infolist_string($optionlist, "type") eq "integer") && ($possible_values eq ""))
+        {
+            $option_range = weechat::infolist_integer($optionlist, "min")
+                ." .. ".weechat::infolist_integer($optionlist, "max");
+        }
+    }
+    weechat::infolist_free($optionlist);
+    iset_title();
+
+    $description = weechat::color(weechat::config_color($options_iset{"color_help_option_name"})).$options_names[$current_line]
+        .weechat::color("bar_fg").": "
+        .weechat::color(weechat::config_color($options_iset{"color_help_text"})).$option_desc;
+
+    # show additional infos like default value and possible values
+
+    if (weechat::config_boolean($options_iset{"show_help_extra_info"}) == 1)
+    {
+        $description .=
+            weechat::color("bar_delim")." ["
+            .weechat::color("bar_fg")."default: "
+            .weechat::color("bar_delim")."\""
+            .weechat::color(weechat::config_color($options_iset{"color_help_default_value"})).$option_default_value
+            .weechat::color("bar_delim")."\"";
+        if ($option_range ne "")
+        {
+            $description .= weechat::color("bar_fg").", values: ".$option_range;
+        }
+        if ($possible_values ne "")
+        {
+            $possible_values =~ s/\|/", "/g;      # replace '|' to '", "'
+            $description .= weechat::color("bar_fg").", values: ". "\"" . $possible_values . "\"";
+
+        }
+        $description .= weechat::color("bar_delim")."]";
+    }
+    return $description;
+}
+
+sub iset_check_condition_isetbar_cb
+{
+    my ($data, $modifier, $modifier_data, $string) = ($_[0], $_[1], $_[2], $_[3]);
+    my $buffer = weechat::window_get_pointer($modifier_data, "buffer");
+    if ($buffer ne "")
+    {
+        if ((weechat::buffer_get_string($buffer, "plugin") eq $LANG)
+            && (weechat::buffer_get_string($buffer, "name") eq $PRGNAME))
+        {
+            return "1";
+        }
+    }
+    return "0";
+}
+
+sub iset_show_bar
+{
+    my $show = $_[0];
+    my $barhidden = weechat::config_get("weechat.bar.isetbar.hidden");
+    if ($barhidden)
+    {
+        if ($show)
+        {
+            if (weechat::config_boolean($options_iset{"show_help_bar"}) == 1)
+            {
+                if (weechat::config_boolean($barhidden))
+                {
+                    weechat::config_option_set($barhidden, 0, 1);
+                }
+            }
+        }
+        else
+        {
+            if (!weechat::config_boolean($barhidden))
+            {
+                weechat::config_option_set($barhidden, 1, 1);
+            }
+        }
+    }
+}
+
+sub iset_signal_buffer_switch_cb
+{
+    my $buffer_pointer = $_[2];
+    my $show_bar = 0;
+    $show_bar = 1 if (weechat::buffer_get_integer($iset_buffer, "num_displayed") > 0);
+    iset_show_bar($show_bar);
+    iset_check_line_outside_window() if ($buffer_pointer eq $iset_buffer);
+    return weechat::WEECHAT_RC_OK;
+}
+
+sub iset_item_cb
+{
+    return iset_get_help();
+}
+
+sub iset_upgrade_ended
+{
+    iset_full_refresh();
+}
+
+sub iset_end
+{
+    # when script is unloaded, we hide bar
+    iset_show_bar(0);
+}
+
+# -------------------------------[ mouse support ]-------------------------------------
+
+sub hook_focus_iset_cb
+{
+    my %info = %{$_[1]};
+    my $bar_item_line = int($info{"_bar_item_line"});
+    undef my $hash;
+    if (($info{"_buffer_name"} eq $PRGNAME) && $info{"_buffer_plugin"} eq $LANG && ($bar_item_line >= 0) && ($bar_item_line <= $#iset_focus))
+    {
+        $hash = $iset_focus[$bar_item_line];
+    }
+    else
+    {
+        $hash = {};
+        my $hash_focus = $iset_focus[0];
+        foreach my $key (keys %$hash_focus)
+        {
+            $hash->{$key} = "?";
+        }
+    }
+    return $hash;
+}
+
+# _chat_line_y contains selected line
+sub iset_hsignal_mouse_cb
+{
+    my ($data, $signal, %hash) = ($_[0], $_[1], %{$_[2]});
+
+    if ($hash{"_buffer_name"} eq $PRGNAME && ($hash{"_buffer_plugin"} eq $LANG))
+    {
+        if ($hash{"_key"} eq "button1")
+        {
+            iset_set_current_line($hash{"_chat_line_y"});
+        }
+        elsif ($hash{"_key"} eq "button2")
+        {
+            if ($options_types[$hash{"_chat_line_y"}] eq "boolean")
+            {
+                iset_set_option($options_names[$hash{"_chat_line_y"}], "toggle");
+                iset_set_current_line($hash{"_chat_line_y"});
+            }
+            elsif ($options_types[$hash{"_chat_line_y"}] eq "string")
+            {
+                iset_set_current_line($hash{"_chat_line_y"});
+                weechat::command("", "/$PRGNAME **set");
+            }
+        }
+        elsif ($hash{"_key"} eq "button2-gesture-left" or $hash{"_key"} eq "button2-gesture-left-long")
+        {
+            if ($options_types[$hash{"_chat_line_y"}] eq "integer" or ($options_types[$hash{"_chat_line_y"}] eq "color"))
+            {
+                iset_set_current_line($hash{"_chat_line_y"});
+                my $distance = distance($hash{"_chat_line_x"},$hash{"_chat_line_x2"});
+                weechat::command("", "/repeat $distance /$PRGNAME **decr");
+            }
+        }
+        elsif ($hash{"_key"} eq "button2-gesture-right" or $hash{"_key"} eq "button2-gesture-right-long")
+        {
+            if ($options_types[$hash{"_chat_line_y"}] eq "integer" or ($options_types[$hash{"_chat_line_y"}] eq "color"))
+            {
+                iset_set_current_line($hash{"_chat_line_y"});
+                my $distance = distance($hash{"_chat_line_x"},$hash{"_chat_line_x2"});
+                weechat::command("", "/repeat $distance /$PRGNAME **incr");
+            }
+        }
+    }
+    window_switch();
+}
+
+sub window_switch
+{
+    my $current_window = weechat::current_window();
+    my $dest_window = weechat::window_search_with_buffer(weechat::buffer_search("perl","iset"));
+    return 0 if ($dest_window eq "" or $current_window eq $dest_window);
+
+    my $infolist = weechat::infolist_get("window", $dest_window, "");
+    weechat::infolist_next($infolist);
+    my $number = weechat::infolist_integer($infolist, "number");
+    weechat::infolist_free($infolist);
+    weechat::command("","/window " . $number);
+}
+
+sub distance
+{
+    my ($x1,$x2) = ($_[0], $_[1]);
+    my $distance;
+    $distance = $x1 - $x2;
+    $distance = abs($distance);
+    if ($distance > 0)
+    {
+        use integer;
+        $distance  =  $distance / 3;
+        $distance = 1 if ($distance == 0);
+    }
+    elsif ($distance == 0)
+    {
+        $distance = 1;
+    }
+    return $distance;
+}
+
+# -----------------------------------[ config ]---------------------------------------
+
+sub iset_config_init
+{
+    $iset_config_file = weechat::config_new($ISET_CONFIG_FILE_NAME,"iset_config_reload_cb","");
+    return if ($iset_config_file eq "");
+
+    # section "color"
+    my $section_color = weechat::config_new_section($iset_config_file,"color", 0, 0, "", "", "", "", "", "", "", "", "", "");
+    if ($section_color eq "")
+    {
+        weechat::config_free($iset_config_file);
+        return;
+    }
+    $options_iset{"color_option"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "option", "color", "Color for option name in iset buffer", "", 0, 0,
+        "default", "default", 0, "", "", "full_refresh_cb", "", "", "");
+    $options_iset{"color_option_selected"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "option_selected", "color", "Color for selected option name in iset buffer", "", 0, 0,
+        "white", "white", 0, "", "", "full_refresh_cb", "", "", "");
+    $options_iset{"color_type"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "type", "color", "Color for option type (integer, boolean, string)", "", 0, 0,
+        "brown", "brown", 0, "", "", "full_refresh_cb", "", "", "");
+    $options_iset{"color_type_selected"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "type_selected", "color", "Color for selected option type (integer, boolean, string)", "", 0, 0,
+        "yellow", "yellow", 0, "", "", "full_refresh_cb", "", "", "");
+    $options_iset{"color_value"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "value", "color", "Color for option value", "", 0, 0,
+        "cyan", "cyan", 0, "", "", "full_refresh_cb", "", "", "");
+    $options_iset{"color_value_selected"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "value_selected", "color", "Color for selected option value", "", 0, 0,
+        "lightcyan", "lightcyan", 0, "", "", "full_refresh_cb", "", "", "");
+    $options_iset{"color_value_diff"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "value_diff", "color", "Color for option value different from default", "", 0, 0,
+        "magenta", "magenta", 0, "", "", "full_refresh_cb", "", "", "");
+    $options_iset{"color_value_diff_selected"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "value_diff_selected", "color", "Color for selected option value different from default", "", 0, 0,
+        "lightmagenta", "lightmagenta", 0, "", "", "full_refresh_cb", "", "", "");
+    $options_iset{"color_value_undef"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "value_undef", "color", "Color for option value undef", "", 0, 0,
+        "green", "green", 0, "", "", "full_refresh_cb", "", "", "");
+    $options_iset{"color_value_undef_selected"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "value_undef_selected", "color", "Color for selected option value undef", "", 0, 0,
+        "lightgreen", "lightgreen", 0, "", "", "full_refresh_cb", "", "", "");
+    $options_iset{"color_bg_selected"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "bg_selected", "color", "Background color for current selected option", "", 0, 0,
+        "red", "red", 0, "", "", "full_refresh_cb", "", "", "");
+    $options_iset{"color_help_option_name"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "help_option_name", "color", "Color for option name in help-bar", "", 0, 0,
+        "white", "white", 0, "", "", "bar_refresh", "", "", "");
+    $options_iset{"color_help_text"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "help_text", "color", "Color for option description in help-bar", "", 0, 0,
+        "default", "default", 0, "", "", "bar_refresh", "", "", "");
+    $options_iset{"color_help_default_value"} = weechat::config_new_option(
+        $iset_config_file, $section_color,
+        "help_default_value", "color", "Color for default option value in help-bar", "", 0, 0,
+        "green", "green", 0, "", "", "bar_refresh", "", "", "");
+
+    # section "help"
+    my $section_help = weechat::config_new_section($iset_config_file,"help", 0, 0, "", "", "", "", "", "", "", "", "", "");
+    if ($section_help eq "")
+    {
+        weechat::config_free($iset_config_file);
+        return;
+    }
+    $options_iset{"show_help_bar"} = weechat::config_new_option(
+        $iset_config_file, $section_help,
+        "show_help_bar", "boolean", "Show help bar", "", 0, 0,
+        "on", "on", 0, "", "", "toggle_help_cb", "", "", "");
+    $options_iset{"show_help_extra_info"} = weechat::config_new_option(
+        $iset_config_file, $section_help,
+        "show_help_extra_info", "boolean", "Show additional information in help bar (default value, max./min. value) ", "", 0, 0,
+        "on", "on", 0, "", "", "", "", "", "");
+    $options_iset{"show_plugin_description"} = weechat::config_new_option(
+        $iset_config_file, $section_help,
+        "show_plugin_description", "boolean", "Show plugin description in iset buffer", "", 0, 0,
+        "off", "off", 0, "", "", "full_refresh_cb", "", "", "");
+
+    # section "look"
+    my $section_look = weechat::config_new_section($iset_config_file, "look", 0, 0, "", "", "", "", "", "", "", "", "", "");
+    if ($section_look eq "")
+    {
+        weechat::config_free($iset_config_file);
+        return;
+    }
+    $options_iset{"value_search_char"} = weechat::config_new_option(
+        $iset_config_file, $section_look,
+        "value_search_char", "string", "Trigger char to tell iset to search for value instead of option (for example: =red)", "", 0, 0,
+        "=", "=", 0, "", "", "", "", "", "");
+    $options_iset{"scroll_horiz"} = weechat::config_new_option(
+        $iset_config_file, $section_look,
+        "scroll_horiz", "integer", "scroll content of iset buffer n%", "", 1, 100,
+        "10", "10", 0, "", "", "", "", "", "");
+    $options_iset{"show_current_line"} = weechat::config_new_option(
+        $iset_config_file, $section_look,
+        "show_current_line", "boolean", "show current line in title bar.", "", 0, 0,
+        "on", "on", 0, "", "", "", "", "", "");
+    $options_iset{"use_mute"} = weechat::config_new_option(
+        $iset_config_file, $section_look,
+        "use_mute", "boolean", "/mute command will be used in input bar", "", 0, 0,
+        "off", "off", 0, "", "", "", "", "", "");
+}
+
+sub iset_config_reload_cb
+{
+    my ($data,$config_file) = ($_[0], $_[1]);
+    return weechat::config_reload($config_file)
+}
+
+sub iset_config_read
+{
+    return weechat::config_read($iset_config_file) if ($iset_config_file ne "");
+}
+
+sub iset_config_write
+{
+    return weechat::config_write($iset_config_file) if ($iset_config_file ne "");
+}
+
+sub full_refresh_cb
+{
+    iset_full_refresh();
+    return weechat::WEECHAT_RC_OK;
+}
+
+sub bar_refresh
+{
+    iset_get_help(1);
+    weechat::bar_item_update("isetbar_help") if (weechat::config_boolean($options_iset{"show_help_bar"}) == 1);
+    return weechat::WEECHAT_RC_OK;
+}
+
+sub toggle_help_cb
+{
+    my $value = weechat::config_boolean($options_iset{"show_help_bar"});
+    iset_show_bar($value);
+    return weechat::WEECHAT_RC_OK;
+}
+
+# -----------------------------------[ main ]-----------------------------------------
+
+weechat::register($PRGNAME, $AUTHOR, $VERSION, $LICENSE,
+                  $DESCR, "iset_end", "");
+
+$wee_version_number = weechat::info_get("version_number", "") || 0;
+
+iset_config_init();
+iset_config_read();
+
+weechat::hook_command($PRGNAME, "Interactive set", "f <file> || s <section> || [=][=]<text>",
+                      "f file   : show options for a file\n".
+                      "s section: show options for a section\n".
+                      "text     : show options with 'text' in name\n".
+                      weechat::config_string($options_iset{"value_search_char"})."text    : show options with 'text' in value\n".
+                      weechat::config_string($options_iset{"value_search_char"}).weechat::config_string($options_iset{"value_search_char"})."text   : show options with exact 'text' in value\n\n".
+                      "Keys for iset buffer:\n".
+                      "f11,f12        : move iset content left/right\n".
+                      "up,down        : move one option up/down\n".
+                      "pgup,pdwn      : move one page up/down\n".
+                      "home,end       : move to first/last option\n".
+                      "ctrl+'L'       : refresh options and screen\n".
+                      "alt+space      : toggle boolean on/off\n".
+                      "alt+'+'        : increase value (for integer or color)\n".
+                      "alt+'-'        : decrease value (for integer or color)\n".
+                      "alt+'i',alt+'r': reset value of option\n".
+                      "alt+'i',alt+'u': unset option\n".
+                      "alt+enter      : set new value for option (edit it with command line)\n".
+                      "text,enter     : set a new filter using command line (use '*' to see all options)\n".
+                      "alt+'v'        : toggle help bar on/off\n".
+                      "alt+'p'        : toggle option \"show_plugin_description\" on/off\n".
+                      "\n".
+                      "Mouse actions:\n".
+                      "wheel up/down                 : move cursor up/down\n".
+                      "left button                   : select an option from list\n".
+                      "right button                  : toggle boolean (on/off) or set a new value for option (edit it with command line)\n".
+                      "right button + drag left/right: increase/decrease value (for integer or color)\n".
+                      "\n".
+                      "Examples:\n".
+                      "  show options for file 'weechat'\n".
+                      "    /iset f weechat\n".
+                      "  show options for file 'irc'\n".
+                      "    /iset f irc\n".
+                      "  show options for section 'look'\n".
+                      "    /iset s look\n".
+                      "  show all options with text 'nicklist' in name\n".
+                      "    /iset nicklist\n".
+                      "  show all values which contain 'red'. ('" . weechat::config_string($options_iset{"value_search_char"}) . "' is a trigger char).\n".
+                      "    /iset ". weechat::config_string($options_iset{"value_search_char"}) ."red\n".
+                      "  show all values which hit 'off'. ('" . weechat::config_string($options_iset{"value_search_char"}) . weechat::config_string($options_iset{"value_search_char"}) . "' is a trigger char).\n".
+                      "    /iset ". weechat::config_string($options_iset{"value_search_char"}) . weechat::config_string($options_iset{"value_search_char"}) ."off\n".
+                      "  show options for file 'weechat' which contains value 'off'\n".
+                      "    /iset f weechat ".weechat::config_string($options_iset{"value_search_char"})."off\n".
+                      "",
+                      "", "iset_cmd_cb", "");
+weechat::hook_signal("upgrade_ended", "iset_upgrade_ended", "");
+weechat::hook_signal("window_scrolled", "iset_signal_window_scrolled_cb", "");
+weechat::hook_signal("buffer_switch", "iset_signal_buffer_switch_cb","");
+weechat::bar_item_new("isetbar_help", "iset_item_cb", "");
+weechat::bar_new("isetbar", "on", "0", "window", "", "top", "horizontal",
+                 "vertical", "3", "3", "default", "cyan", "default", "1",
+                 "isetbar_help");
+weechat::hook_modifier("bar_condition_isetbar", "iset_check_condition_isetbar_cb", "");
+weechat::hook_config("*", "iset_config_cb", "");
+$iset_buffer = weechat::buffer_search($LANG, $PRGNAME);
+iset_init() if ($iset_buffer ne "");
+
+if ($wee_version_number >= 0x00030600)
+{
+    weechat::hook_focus("chat", "hook_focus_iset_cb", "");
+    weechat::hook_hsignal($PRGNAME."_mouse", "iset_hsignal_mouse_cb", "");
+    weechat::key_bind("mouse", \%mouse_keys);
+}