Intial commit of v2

See https://drewdevault.com/2019/12/30/dotfiles.html

1 files changed, 605 insertions, 0 deletions

diff --git a/.irssi/scripts/trackbar.pl b/.irssi/scripts/trackbar.pl
new file mode 100644
index 0000000..0e71434
--- /dev/null
+++ b/.irssi/scripts/trackbar.pl
@@ -0,0 +1,605 @@
+## trackbar.pl
+#
+# This little script will do just one thing: it will draw a line each time you
+# switch away from a window. This way, you always know just upto where you've
+# been reading that window :) It also removes the previous drawn line, so you
+# don't see double lines.
+#
+#  redraw trackbar only works on irssi 0.8.17 or higher.
+#
+##
+
+## Usage:
+#
+#     The script works right out of the box, but if you want you can change
+#     the working by /set'ing the following variables:
+#
+#    Setting:     trackbar_style
+#    Description: This setting will be the color of your trackbar line.
+#                 By default the value will be '%K', only Irssi color
+#                 formats are allowed. If you don't know the color formats
+#                 by heart, you can take a look at the formats documentation.
+#                 You will find the proper docs on http://www.irssi.org/docs.
+#
+#    Setting:     trackbar_string
+#    Description: This is the string that your line will display. This can
+#                 be multiple characters or just one. For example: '~-~-'
+#                 The default setting is '-'.
+#                 Here are some unicode characters you can try:
+#                     "───" => U+2500 => a line
+#                     "═══" => U+2550 => a double line
+#                     "━━━" => U+2501 => a wide line
+#                     "▭  " => U+25ad => a white rectangle
+#
+#    Setting:     trackbar_use_status_window
+#    Description: If this setting is set to OFF, Irssi won't print a trackbar
+#                 in the statuswindow
+#
+#    Setting:     trackbar_ignore_windows
+#    Description: A list of windows where no trackbar should be printed
+#
+#    Setting:     trackbar_print_timestamp
+#    Description: If this setting is set to ON, Irssi will print the formatted
+#                 timestamp in front of the trackbar.
+#
+#    Setting:     trackbar_require_seen
+#    Description: Only clear the trackbar if it has been scrolled to.
+#
+#    Setting:     trackbar_all_manual
+#    Description: Never clear the trackbar until you do /mark.
+#
+#     /mark is a command that will redraw the line at the bottom.
+#
+#    Command:     /trackbar, /trackbar goto
+#    Description: Jump to where the trackbar is, to pick up reading
+#
+#    Command:     /trackbar keep
+#    Description: Keep this window's trackbar where it is the next time
+#                 you switch windows (then this flag is cleared again)
+#
+#    Command:     /mark, /trackbar mark
+#    Description: Remove the old trackbar and mark the bottom of this
+#                 window with a new trackbar
+#
+#    Command:     /trackbar markvisible
+#    Description: Like mark for all visible windows
+#
+#    Command:     /trackbar markall
+#    Description: Like mark for all windows
+#
+#    Command:     /trackbar remove
+#    Description: Remove this window's trackbar
+#
+#    Command:     /trackbar removeall
+#    Description: Remove all windows' trackbars
+#
+#    Command:     /trackbar redraw
+#    Description: Force redraw of trackbars
+#
+##
+
+##
+#
+# For bugreports and other improvements contact one of the authors.
+#
+#    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 script; if not, write to the Free Software
+#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+##
+
+use strict;
+use warnings;
+use vars qw($VERSION %IRSSI);
+
+$VERSION = "2.8"; # 89f27cc2c12368e
+
+%IRSSI = (
+    authors     => "Peter 'kinlo' Leurs, Uwe Dudenhoeffer, " .
+                   "Michiel Holtkamp, Nico R. Wohlgemuth, " .
+                   "Geert Hauwaerts",
+    contact     => 'peter@pfoe.be',
+    patchers    => 'Johan Kiviniemi (UTF-8), Uwe Dudenhoeffer (on-upgrade-remove-line)',
+    name        => 'trackbar',
+    description => 'Shows a bar where you have last read a window.',
+    license     => 'GNU General Public License',
+    url         => 'http://www.pfoe.be/~peter/trackbar/',
+    commands    => 'trackbar',
+);
+
+## Comments and remarks.
+#
+# This script uses settings.
+# Use /SET  to change the value or /TOGGLE to switch it on or off.
+#
+#
+#    Tip:     The command 'trackbar' is very usefull if you bind that to a key,
+#             so you can easily jump to the trackbar. Please see 'help bind' for
+#             more information about keybindings in Irssi.
+#
+#    Command: /BIND meta2-P key F1
+#             /BIND F1 command trackbar
+#
+##
+
+## Bugfixes and new items in this rewrite.
+#
+# * Remove all the trackbars before upgrading.
+# * New setting trackbar_use_status_window to control the statuswindow trackbar.
+# * New setting trackbar_print_timestamp to print a timestamp or not.
+# * New command 'trackbar' to scroll up to the trackbar.
+# * When resizing your terminal, Irssi will update all the trackbars to the new size.
+# * When changing trackbar settings, change all the trackbars to the new settings.
+# * New command 'trackbar mark' to draw a new trackbar (The old '/mark').
+# * New command 'trackbar markall' to draw a new trackbar in each window.
+# * New command 'trackbar remove' to remove the trackbar from the current window.
+# * New command 'trackbar removeall' to remove all the trackbars.
+# * Don't draw a trackbar in empty windows.
+# * Added a version check to prevent Irssi redraw errors.
+# * Fixed a bookmark NULL versus 0 bug.
+# * Fixed a remove-line bug in Uwe Dudenhoeffer his patch.
+# * New command 'help trackbar' to display the trackbar commands.
+# * Fixed an Irssi startup bug, now processing each auto-created window.
+#
+##
+
+## Known bugs and the todolist.
+#
+#    Todo: * Instead of drawing a line, invert the line.
+#
+##
+
+## Authors:
+#
+#   - Main maintainer & author: Peter 'kinlo' Leurs
+#   - Many thanks to Timo 'cras' Sirainen for placing me on my way
+#   - on-upgrade-remove-line patch by Uwe Dudenhoeffer
+#   - trackbar resizing by Michiel Holtkamp (02 Jul 2012)
+#   - scroll to trackbar, window excludes, and timestamp options by Nico R.
+#     Wohlgemuth (22 Sep 2012)
+#
+##
+
+## Version history:
+#
+#  2.8: - fix /^join bug
+#  2.7: - add /set trackbar_all_manual option
+#  2.5: - merge back on scripts.irssi.org
+#       - fix /trackbar redraw broken in 2.4
+#       - fix legacy encodings
+#       - add workaround for irssi issue #271
+#  2.4: - add support for horizontal splits
+#  2.3: - add some features for seen tracking using other scripts
+#  2.0: - big rewrite based on 1.4
+#         * removed /tb, you can have it with /alias tb trackbar if you want
+#         * subcommand and settings changes:
+#              /trackbar vmark  => /trackbar markvisible
+#              /trackbar scroll => /trackbar goto (or just /trackbar)
+#              /trackbar help   => /help trackbar
+#              /set trackbar_hide_windows => /set trackbar_ignore_windows
+#              /set trackbar_timestamp    => /set trackbar_print_timestamp
+#         * magic line strings were removed, just paste the unicode you want!
+#         * trackbar_timestamp_styled is not currently supported
+#  1.9: - add version guard
+#  1.8: - sub draw_bar
+#  1.7: - Added /tb scroll, trackbar_hide_windows, trackbar_timestamp_timestamp
+#         and trackbar_timestamp_styled
+#  1.6: - Work around Irssi resize bug, please do /upgrade! (see below)
+#  1.5: - Resize trackbars in all windows when terminal is resized
+#  1.4: - Changed our's by my's so the irssi script header is valid
+#       - Removed utf-8 support.  In theory, the script should work w/o any
+#         problems for utf-8, just set trackbar_string to a valid utf-8 character
+#         and everything *should* work.  However, this script is being plagued by
+#         irssi internal bugs.  The function Irssi::settings_get_str does NOT handle
+#         unicode strings properly, hence you will notice problems when setting the bar
+#         to a unicode char.  For changing your bar to utf-8 symbols, read the line sub.
+#  1.3: - Upgrade now removes the trackbars.
+#       - Some code cleanups, other defaults
+#       - /mark sets the line to the bottom
+#  1.2: - Support for utf-8
+#       - How the bar looks can now be configured with trackbar_string
+#         and trackbar_style
+#  1.1: - Fixed bug when closing window
+#  1.0: - Initial release
+#
+##
+
+use Irssi;
+use Irssi::TextUI;
+use Encode;
+
+use POSIX qw(strftime);
+
+sub cmd_help {
+    my ($args) = @_;
+    if ($args =~ /^trackbar *$/i) {
+        print CLIENTCRAP <<HELP
+%9Syntax:%9
+
+TRACKBAR
+TRACKBAR GOTO
+TRACKBAR KEEP
+TRACKBAR MARK
+TRACKBAR MARKVISIBLE
+TRACKBAR MARKALL
+TRACKBAR REMOVE
+TRACKBAR REMOVEALL
+TRACKBAR REDRAW
+
+%9Parameters:%9
+
+    GOTO:        Jump to where the trackbar is, to pick up reading
+    KEEP:        Keep this window's trackbar where it is the next time
+                 you switch windows (then this flag is cleared again)
+    MARK:        Remove the old trackbar and mark the bottom of this
+                 window with a new trackbar
+    MARKVISIBLE: Like mark for all visible windows
+    MARKALL:     Like mark for all windows
+    REMOVE:      Remove this window's trackbar
+    REMOVEALL:   Remove all windows' trackbars
+    REDRAW:      Force redraw of trackbars
+
+%9Description:%9
+
+    Manage a trackbar. Without arguments, it will scroll up to the trackbar.
+
+%9Examples:%9
+
+    /TRACKBAR MARK
+    /TRACKBAR REMOVE
+HELP
+    }
+}
+
+Irssi::theme_register([
+    'trackbar_loaded', '%R>>%n %_Scriptinfo:%_ Loaded $0 version $1 by $2.',
+    'trackbar_wrong_version', '%R>>%n %_Trackbar:%_ Please upgrade your client to 0.8.17 or above if you would like to use this feature of trackbar.',
+    'trackbar_all_removed', '%R>>%n %_Trackbar:%_ All the trackbars have been removed.',
+    'trackbar_not_found', '%R>>%n %_Trackbar:%_ No trackbar found in this window.',
+]);
+
+my $old_irssi = Irssi::version < 20140701;
+sub check_version {
+    if ($old_irssi) {
+        Irssi::printformat(MSGLEVEL_CLIENTCRAP, 'trackbar_wrong_version');
+        return;
+    } else {
+        return 1;
+    }
+}
+
+sub is_utf8 {
+    lc Irssi::settings_get_str('term_charset') eq 'utf-8'
+}
+
+my (%config, %keep_trackbar, %unseen_trackbar);
+
+sub remove_one_trackbar {
+    my $win = shift;
+    my $view = shift || $win->view;
+    my $line = $view->get_bookmark('trackbar');
+    if (defined $line) {
+        my $bottom = $view->{bottom};
+        $view->remove_line($line);
+        $win->command('^scrollback end') if $bottom && !$win->view->{bottom};
+        $view->redraw;
+    }
+}
+
+sub add_one_trackbar_pt1 {
+    my $win = shift;
+    my $view = shift || $win->view;
+
+    my $last_cur_line = $view->{buffer}{cur_line}{_irssi};
+    $win->print(line($win->{width}), MSGLEVEL_NEVER);
+
+    my $cur_line = $win->view->{buffer}{cur_line}{_irssi}; # get a fresh buffer
+
+    $last_cur_line ne $cur_line # printing was successful
+}
+
+sub add_one_trackbar_pt2 {
+    my $win = shift;
+    my $view = $win->view;
+
+    $view->set_bookmark_bottom('trackbar');
+    $unseen_trackbar{ $win->{_irssi} } = 1;
+    Irssi::signal_emit("window trackbar added", $win);
+    $view->redraw;
+}
+
+sub update_one_trackbar {
+    my $win = shift;
+    my $view = shift || $win->view;
+    my $force = shift;
+    my $ignored = win_ignored($win, $view);
+    my $success;
+
+    $success = add_one_trackbar_pt1($win, $view) ? 1 : 0
+	if $force || !$ignored;
+
+    remove_one_trackbar($win, $view)
+	if ( $success || !defined $success ) && ( $force || !defined $force || !$ignored );
+
+    add_one_trackbar_pt2($win)
+	if $success;
+}
+
+sub win_ignored {
+    my $win = shift;
+    my $view = shift || $win->view;
+    return 1 unless $view->{buffer}{lines_count};
+    return 1 if $win->{name} eq '(status)' && !$config{use_status_window};
+    no warnings 'uninitialized';
+    return 1 if grep { $win->{name} eq $_ || $win->{refnum} eq $_
+			   || $win->get_active_name eq $_ } @{ $config{ignore_windows} };
+    return 0;
+}
+
+sub sig_window_changed {
+    my ($newwindow, $oldwindow) = @_;
+    return unless $oldwindow;
+    redraw_one_trackbar($newwindow) unless $old_irssi;
+    trackbar_update_seen($newwindow);
+    return if delete $keep_trackbar{ $oldwindow->{_irssi} };
+    trackbar_update_seen($oldwindow);
+    return if $config{require_seen} && $unseen_trackbar{ $oldwindow->{_irssi } };
+    return if $config{all_manual};
+    update_one_trackbar($oldwindow, undef, 0);
+}
+
+sub trackbar_update_seen {
+    my $win = shift;
+    return unless $win;
+    return unless $unseen_trackbar{ $win->{_irssi} };
+
+    my $view = $win->view;
+    my $line = $view->get_bookmark('trackbar');
+    unless ($line) {
+        delete $unseen_trackbar{ $win->{_irssi} };
+        Irssi::signal_emit("window trackbar seen", $win);
+        return;
+    }
+    my $startline = $view->{startline};
+    return unless $startline;
+
+    if ($startline->{info}{time} < $line->{info}{time}
+            || $startline->{_irssi} == $line->{_irssi}) {
+        delete $unseen_trackbar{ $win->{_irssi} };
+        Irssi::signal_emit("window trackbar seen", $win);
+    }
+}
+
+sub screen_length;
+{ local $@;
+  eval { require Text::CharWidth; };
+  unless ($@) {
+      *screen_length = sub { Text::CharWidth::mbswidth($_[0]) };
+  }
+  else {
+      *screen_length = sub {
+          my $temp = shift;
+          Encode::_utf8_on($temp) if is_utf8();
+          length($temp)
+      };
+  }
+}
+
+{ my %strip_table = (
+    (map { $_ => '' } (split //, '04261537' .  'kbgcrmyw' . 'KBGCRMYW' . 'U9_8I:|FnN>#[' . 'pP')),
+    (map { $_ => $_ } (split //, '{}%')),
+   );
+  sub c_length {
+      my $o = Irssi::strip_codes($_[0]);
+      $o =~ s/(%(%|Z.{6}|z.{6}|X..|x..|.))/exists $strip_table{$2} ? $strip_table{$2} :
+          $2 =~ m{x(?:0[a-f]|[1-6][0-9a-z]|7[a-x])|z[0-9a-f]{6}}i ? '' : $1/gex;
+      screen_length($o)
+  }
+}
+
+sub line {
+    my ($width, $time)  = @_;
+    my $string = $config{string};
+    $string = ' ' unless length $string;
+    $time ||= time;
+
+    Encode::_utf8_on($string) if is_utf8();
+    my $length = c_length($string);
+
+    my $format = '';
+    if ($config{print_timestamp}) {
+        $format = $config{timestamp_str};
+        $format =~ y/%/\01/;
+        $format =~ s/\01\01/%/g;
+        $format = strftime($format, localtime $time);
+        $format =~ y/\01/%/;
+    }
+
+    my $times = $width / $length;
+    $times += 1 if $times != int $times;
+    my $style = "$config{style}";
+    Encode::_utf8_on($style) if is_utf8();
+    $format .= $style;
+    $width -= c_length($format);
+    $string x= $times;
+    chop $string while length $string && c_length($string) > $width;
+    return $format . $string;
+}
+
+sub remove_all_trackbars {
+    for my $window (Irssi::windows) {
+        next unless ref $window;
+        remove_one_trackbar($window);
+    }
+}
+
+sub UNLOAD {
+    remove_all_trackbars();
+}
+
+sub redraw_one_trackbar {
+    my $win = shift;
+    my $view = $win->view;
+    my $line = $view->get_bookmark('trackbar');
+    return unless $line;
+    my $bottom = $view->{bottom};
+    $win->print_after($line, MSGLEVEL_NEVER, line($win->{width}, $line->{info}{time}),
+		      $line->{info}{time});
+    $view->set_bookmark('trackbar', $win->last_line_insert);
+    $view->remove_line($line);
+    $win->command('^scrollback end') if $bottom && !$win->view->{bottom};
+    $view->redraw;
+}
+
+sub redraw_trackbars {
+    return unless check_version();
+    for my $win (Irssi::windows) {
+        next unless ref $win;
+        redraw_one_trackbar($win);
+    }
+}
+
+sub goto_trackbar {
+    my $win = Irssi::active_win;
+    my $line = $win->view->get_bookmark('trackbar');
+
+    if ($line) {
+        $win->command("scrollback goto ". strftime("%d %H:%M:%S", localtime($line->{info}{time})));
+    } else {
+        $win->printformat(MSGLEVEL_CLIENTCRAP, 'trackbar_not_found');
+    }
+}
+
+sub cmd_mark {
+    update_one_trackbar(Irssi::active_win, undef, 1);
+}
+
+sub cmd_markall {
+    for my $window (Irssi::windows) {
+        next unless ref $window;
+        update_one_trackbar($window);
+    }
+}
+
+sub signal_stop {
+    Irssi::signal_stop;
+}
+
+sub cmd_markvisible {
+    my @wins = Irssi::windows;
+    my $awin =
+        my $bwin = Irssi::active_win;
+    my $awin_counter = 0;
+    Irssi::signal_add_priority('window changed' => 'signal_stop', -99);
+    do {
+        Irssi::active_win->command('window up');
+        $awin = Irssi::active_win;
+        update_one_trackbar($awin);
+        ++$awin_counter;
+    } until ($awin->{refnum} == $bwin->{refnum} || $awin_counter >= @wins);
+    Irssi::signal_remove('window changed' => 'signal_stop');
+}
+
+sub cmd_trackbar_remove_one {
+    remove_one_trackbar(Irssi::active_win);
+}
+
+sub cmd_remove_all_trackbars {
+    remove_all_trackbars();
+    Irssi::printformat(MSGLEVEL_CLIENTCRAP, 'trackbar_all_removed');
+}
+
+sub cmd_keep_once {
+    $keep_trackbar{ Irssi::active_win->{_irssi} } = 1;
+}
+
+sub trackbar_runsub {
+    my ($data, $server, $item) = @_;
+    $data =~ s/\s+$//g;
+
+    if ($data) {
+        Irssi::command_runsub('trackbar', $data, $server, $item);
+    } else {
+        goto_trackbar();
+    }
+}
+
+sub update_config {
+    my $was_status_window = $config{use_status_window};
+    $config{style} = Irssi::settings_get_str('trackbar_style');
+    $config{string} = Irssi::settings_get_str('trackbar_string');
+    $config{require_seen} = Irssi::settings_get_bool('trackbar_require_seen');
+    $config{all_manual} = Irssi::settings_get_bool('trackbar_all_manual');
+    $config{ignore_windows} = [ split /[,\s]+/, Irssi::settings_get_str('trackbar_ignore_windows') ];
+    $config{use_status_window} = Irssi::settings_get_bool('trackbar_use_status_window');
+    $config{print_timestamp} = Irssi::settings_get_bool('trackbar_print_timestamp');
+    if (defined $was_status_window && $was_status_window != $config{use_status_window}) {
+        if (my $swin = Irssi::window_find_name('(status)')) {
+            if ($config{use_status_window}) {
+                update_one_trackbar($swin);
+            }
+            else {
+                remove_one_trackbar($swin);
+            }
+        }
+    }
+    if ($config{print_timestamp}) {
+        my $ts_format = Irssi::settings_get_str('timestamp_format');
+        my $ts_theme = Irssi::current_theme->get_format('fe-common/core', 'timestamp');
+        my $render_str = Irssi::current_theme->format_expand($ts_theme);
+        (my $ts_escaped = $ts_format) =~ s/([%\$])/$1$1/g;
+        $render_str =~ s/(?|\$(.)(?!\w)|\$\{(\w+)\})/$1 eq 'Z' ? $ts_escaped : $1/ge;
+        $config{timestamp_str} = $render_str;
+    }
+    redraw_trackbars() unless $old_irssi;
+}
+
+Irssi::settings_add_str('trackbar', 'trackbar_string', is_utf8() ? "\x{2500}" : '-');
+Irssi::settings_add_str('trackbar', 'trackbar_style', '%K');
+Irssi::settings_add_str('trackbar', 'trackbar_ignore_windows', '');
+Irssi::settings_add_bool('trackbar', 'trackbar_use_status_window', 1);
+Irssi::settings_add_bool('trackbar', 'trackbar_print_timestamp', 0);
+Irssi::settings_add_bool('trackbar', 'trackbar_require_seen', 0);
+Irssi::settings_add_bool('trackbar', 'trackbar_all_manual', 0);
+
+update_config();
+
+Irssi::signal_add_last( 'mainwindow resized' => 'redraw_trackbars')
+    unless $old_irssi;
+
+Irssi::signal_register({'window trackbar added' => [qw/Irssi::UI::Window/]});
+Irssi::signal_register({'window trackbar seen' => [qw/Irssi::UI::Window/]});
+Irssi::signal_register({'gui page scrolled' => [qw/Irssi::UI::Window/]});
+Irssi::signal_add_last('gui page scrolled' => 'trackbar_update_seen');
+
+Irssi::signal_add('setup changed' => 'update_config');
+Irssi::signal_add_priority('session save' => 'remove_all_trackbars', Irssi::SIGNAL_PRIORITY_HIGH-1);
+
+Irssi::signal_add('window changed' => 'sig_window_changed');
+
+Irssi::command_bind('trackbar goto'      => 'goto_trackbar');
+Irssi::command_bind('trackbar keep'      => 'cmd_keep_once');
+Irssi::command_bind('trackbar mark'      => 'cmd_mark');
+Irssi::command_bind('trackbar markvisible' => 'cmd_markvisible');
+Irssi::command_bind('trackbar markall'   => 'cmd_markall');
+Irssi::command_bind('trackbar remove'    => 'cmd_trackbar_remove_one');
+Irssi::command_bind('trackbar removeall' => 'cmd_remove_all_trackbars');
+Irssi::command_bind('trackbar redraw'    => 'redraw_trackbars');
+Irssi::command_bind('trackbar'           => 'trackbar_runsub');
+Irssi::command_bind('mark'               => 'cmd_mark');
+Irssi::command_bind_last('help' => 'cmd_help');
+
+Irssi::printformat(MSGLEVEL_CLIENTCRAP, 'trackbar_loaded', $IRSSI{name}, $VERSION, $IRSSI{authors});
+
+# workaround for issue #271
+{ package Irssi::Nick }