#+title: rc.org
#+property: header-args :comments no :mkdirp yes :results silent

* About

This org file contains the configuration files of pretty much every
program I use. The files are tangled (i.e. exported, or derived) from
this file using =org-babel=.

Note: This file is best viewed inside Emacs with org mode.

* Configs

This section contains the configuration files (dotfiles) of various
programs I use besides GNU Emacs.

** Fontconfig
:PROPERTIES:
:header-args+: :tangle ~/.config/fontconfig/fonts.conf
:END:

#+begin_src xml
<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
 <match target="font">
  <edit mode="assign" name="rgba">
   <const>rgb</const>
  </edit>
 </match>
 <match target="font">
  <edit mode="assign" name="hinting">
   <bool>true</bool>
  </edit>
 </match>
 <match target="font">
  <edit mode="assign" name="hintstyle">
   <const>hintslight</const>
  </edit>
 </match>
 <match target="font">
  <edit mode="assign" name="antialias">
   <bool>true</bool>
  </edit>
 </match>
 <match target="font">
  <edit mode="assign" name="lcdfilter">
   <const>lcddefault</const>
  </edit>
 </match>
 <dir>~/.fonts</dir>

 <!-- Use Liberation Sans for Helvetica (instead of Nimbus Sans) -->
 <alias binding="same">
  <family>Helvetica</family>
  <prefer>
   <family>Liberation Sans</family>
  </prefer>
</alias>
</fontconfig>
#+end_src

** getmail
:PROPERTIES:
:header-args+: :tangle ~/.config/getmail/getmailrc
:END:

#+begin_src conf
[retriever]
type = SimplePOP3SSLRetriever
server = fencepost.gnu.org
username = bandali
password_command = ("gpg", "--no-tty", "-q", "-d", "/home/bandali/.passwd/gnu.gpg")
port = 995
use_apop = True

[destination]
type = Maildir
path = ~/mail/gnu.local/bandali/mail/

# [destination]
# type = MDA_external
# path = /usr/lib/dovecot/deliver
# arguments = ('-e', '-f', '%(sender)', '-d', 'bandali@gnu.local')

[options]
read_all = false
delete_after = 1
# delete = true
received = false
delivered_to = false
#+end_src

** Git

*** config
:PROPERTIES:
:header-args+: :tangle ~/.config/git/config
:END:

#+begin_src conf
[user]
	name = Amin Bandali
	email = bandali@gnu.org
	signingkey = BE6273738E616D6D1B3A08E8A21A020248816103

[commit]
	gpgsign = true

# [format]
# 	signoff = true

[core]
	autocrlf = input  # CRLF -> LF on commit
	editor = emacsclient -t
	pager = "less"

[mailmap]
	file = ~/.config/git/mailmap

[alias]
	git = !exec git	 # handle nested git calls, e.g. git git status
	aliases = config --get-regexp '^alias\\.'
	a = add
	s = status
	sl = status --long
	c = checkout
	cb = checkout -b
	b = branch
	r = rebase
	p = pull
	pr = pull --rebase
	ps = push
	psf = push --force
	nmam = "!f() { notmuch show --format=raw $1 | git am -; }; f"
	nmam3 = "!f() { notmuch show --format=raw $1 | git am -3 -; }; f"

[color]
	ui = auto
[color "status"]
	added = green bold
	changed = red bold
	untracked = red bold
[color "branch"]
	current = green bold
	remote = magenta bold
[color "diff"]
	new = green bold
	old = red bold

# [status]
# 	# showUntrackedFiles = all
# 	short=true
# 	branch=true

[github]
	user = notbandali

[sendemail]
	smtpuser = bandali
	smtpserver = fencepost.gnu.org
	smtpserverport = 587
	smtpencryption = tls
	annotate = yes

[transfer]
	fsckObjects = true
#+end_src

*** ignore
:PROPERTIES:
:header-args+: :tangle ~/.config/git/ignore
:END:

#+begin_src conf
*.orig
*.py[co]
*.sublime-workspace
*~
.DS_Store
*.elc
*-autoloads.el
TAGS
#+end_src

*** mailmap
:PROPERTIES:
:header-args+: :tangle ~/.config/git/mailmap
:END:

#+begin_src conf
<bandali@gnu.org> <mab@gnu.org>
<bandali@gnu.org> <amin@gnu.org>
<bandali@gnu.org> <aminb@gnu.org>
<bandali@gnu.org> <amin@aminb.org>
<bandali@gnu.org> <me@aminb.org>
#+end_src

** GnuPG
:PROPERTIES:
:header-args+: :tangle ~/.gnupg/gpg-agent.conf
:END:

#+begin_src conf
default-cache-ttl 43200
max-cache-ttl 86400

default-cache-ttl-ssh 43200
max-cache-ttl-ssh 86400

pinentry-program /home/bandali/.guix-profile/bin/pinentry-emacs
allow-emacs-pinentry
allow-loopback-pinentry
#+end_src

** GTK

*** GTK+ 2
:PROPERTIES:
:header-args+: :tangle ~/.gtkrc-2.0
:END:

#+begin_src conf
gtk-theme-name="Xfce"
# gtk-icon-theme-name="elementary Xfce darker"
gtk-font-name="Roboto 10"
# gtk-font-name="Source Code Variable 10"
gtk-menu-images=0
# gtk-key-theme-name = "Emacs"
#+end_src

*** GTK+ 3
:PROPERTIES:
:header-args+: :tangle ~/.config/gtk-3.0/settings.ini
:END:

#+begin_src conf
[Settings]
gtk-icon-theme-name = Adwaita
# gtk-theme-name = Adwaita

gtk-theme-name = Xfce
# gtk-theme-name = Arc-Darker
# gtk-theme-name = Numix-ArchBlue

gtk-font-name = Roboto 10
# gtk-font-name = Source Code Variable Medium 10
# gtk-key-theme-name = Emacs
#+end_src

** Guix

*** Channels
:PROPERTIES:
:header-args+: :tangle ~/.config/guix/channels.scm
:END:

#+begin_src scheme
(list (channel
       (name 'guix)        ; https://git.savannah.gnu.org/git/guix.git
       (url "file:///home/bandali/src/git/guix"))
      (channel
       (name 'guix-bandali)  ; https://git.sr.ht/~bandali/guix-bandali
       (url "file:///home/bandali/src/git/guix-bandali")))
#+end_src

*** Profile manifests

To install/update the packages of the default profile, use
#+begin_example
guix package -m $MY_GUIX_MANIFESTS/main.scm
#+end_example
and for other profiles, use
#+begin_example
guix package -m $MY_GUIX_MANIFESTS/name.scm -p $MY_GUIX_PROFILES/name/name
#+end_example
where =name= is the name of the profile (e.g. =doc=, =media=, ...).

**** doc
:PROPERTIES:
:header-args+: :tangle ~/.config/guix/manifest/doc.scm
:END:

#+begin_src scheme
(specifications->manifest
  '("libreoffice"
    "texlive-amsfonts"
    "texlive-base"
    "texlive-latex-listings"
    ;; "texlive-palatino"
    "texlive-xcolor"
))
#+end_src

**** main
:PROPERTIES:
:header-args+: :tangle ~/.config/guix/manifest/main.scm
:END:

#+begin_src scheme
(specifications->manifest
  '("alsa-utils"
    "bash-completion"
    "cpufrequtils"
    "cpupower"
    "cvs"
    "dunst"
    "emacs"
    "emacs-alert"
    "emacs-amx"
    "emacs-async"
    "emacs-biblio-git"
    "emacs-boxquote"
    "emacs-company"
    "emacs-company-ebdb"
    "emacs-crux"
    "emacs-dash"
    "emacs-debbugs"
    "emacs-diff-hl"
    "emacs-dmenu"
    "emacs-doom-themes"
    "emacs-ebdb"
    "emacs-emmet-mode"
    ;; "emacs-emojify"
    "emacs-erc-hl-nicks"
    "emacs-erc-scrolltoplace"
    "emacs-eshell-up"
    "emacs-exec-path-from-shell"
    "emacs-expand-region"
    "emacs-exwm"
    "emacs-exwm-edit"
    "emacs-flycheck"
    "emacs-geiser"
    ;; "emacs-gnus-harvest"
    "emacs-guix"
    "emacs-helpful"
    "emacs-hl-todo"
    "emacs-ivy"
    "emacs-magit"
    "emacs-message-x"
    "emacs-minions"
    ;; "emacs-multi-term"
    "emacs-multiple-cursors"
    "emacs-mwim"
    ;; "emacs-next"
    ;; "emacs-next-delight"
    "emacs-no-littering"
    "emacs-org"
    "emacs-org-contrib"
    "emacs-org-ref"
    "emacs-orgalist"
    "emacs-page-break-lines"
    "emacs-pass"
    "emacs-pinentry"
    "emacs-projectile"
    "emacs-shrink-path-git"
    "emacs-smart-mode-line"
    "emacs-typo"
    "emacs-unkillable-scratch"
    "emacs-use-package"
    "emacs-web-mode"
    "emacs-which-key"
    "emacs-yasnippet"
    "emacs-znc-git"
    "font-adobe-source-code-pro"
    "font-gnu-freefont-ttf"
    "font-google-roboto"
    "font-liberation"
    "font-linuxlibertine"
    "font-sil-gentium"
    "font-tex-gyre"
    ;; "font-ubuntu"
    "font-vazir"
    "getmail"
    "gettext"
    "git"
    "git:send-email"
    "gnupg"
    "guile"
    "haunt"
    "htop"
    "hunspell"
    "hunspell-dict-en-ca"
    "hunspell-dict-en-us"
    "isync"
    "light"
    "msmtp"
    "ncdu"
    "notmuch"
    "openjdk"
    "openssh"
    "openssl"
    "pass-otp"
    "password-store"
    "pasystray"
    "pinentry-emacs"
    "poppler"                           ; for 'pdffonts'
    "rofi"
    "rofi-pass"
    "rsync"
    "rxvt-unicode"
    "screen"
    "scrot"
    "setxkbmap"
    "strace"
    "thinkfan"
    "unzip"
    "wget"
    "xdg-user-dirs"
    ;; "xkbcomp"
    "xmodmap"
    "xrdb"
    "xset"
    "xsetroot"))
#+end_src

**** media
:PROPERTIES:
:header-args+: :tangle ~/.config/guix/manifest/media.scm
:END:

#+begin_src scheme
(specifications->manifest
  '("audacity"
    "gimp"
    "inkscape"
    "mpv"
    "youtube-dl"))
#+end_src

**** web
:PROPERTIES:
:header-args+: :tangle ~/.config/guix/manifest/web.scm
:END:

#+begin_src scheme
(specifications->manifest
  '("icecat"
    "rtv"))
#+end_src

*** Systems

**** chaman
:PROPERTIES:
:header-args+: :tangle ~/.config/guix/system/chaman.scm
:END:

#+begin_src scheme
(use-modules (gnu)
             (gnu packages certs)       ; for nss-certs
             (gnu packages emacs-xyz)   ; for exwm
             (gnu packages linux))      ; for powertop
(use-service-modules admin desktop mail networking pm ssh xorg)

(operating-system
 (host-name "chaman")
 (locale "en_CA.utf8")
 (timezone "Canada/Eastern")
 (keyboard-layout
  (keyboard-layout "us" "basic"))
 (bootloader
  (bootloader-configuration
   (bootloader grub-bootloader)
   (target "/dev/sda")
   (keyboard-layout keyboard-layout)))
 (mapped-devices
  (list (mapped-device
         (source
          (uuid "283da85e-2c84-47e6-a8ca-20f4e8efb806"))
         (target "groot")
         (type luks-device-mapping))
        (mapped-device
         (source
          (uuid "017ddebc-c2c3-4a0a-bda4-d47ec0bc67f0"))
         (target "data")
         (type luks-device-mapping))))
 (file-systems
  (cons* (file-system
          (mount-point "/")
          (device "/dev/mapper/groot")
          (type "ext4")
          (dependencies mapped-devices))
         (file-system
          (mount-point "/data")
          (device "/dev/mapper/data")
          (type "ext4")
          (dependencies mapped-devices))
         %base-file-systems))
 (users
  (cons* (user-account
          (name "bandali")
          (group "users")
          (home-directory "/home/bandali")
          (supplementary-groups
           '("wheel" "netdev" "audio" "video")))
         %base-user-accounts))
 (packages
  (cons* nss-certs
         emacs-exwm
         %base-packages))
 (services
  (cons*
   (service xfce-desktop-service-type)
   (set-xorg-configuration
    (xorg-configuration
     (keyboard-layout keyboard-layout)))
   (dovecot-service
    #:config
    (dovecot-configuration
     ;; (log-path "/dev/stderr")
     (protocols (list (protocol-configuration
                       (name "imap"))))
     (ssl? "no")
     (listen '("127.0.0.1"))
     (disable-plaintext-auth? #f)
     (auth-mechanisms '("plain"))
     (postmaster-address "bandali@gnu.local")
     (mail-location "maildir:/home/bandali/mail/%d/%n/mail")
     (userdbs (list (userdb-configuration
                     (driver "static")
                     (args (list "uid=bandali" "gid=users" "home=/home/bandali/mail/%d/%n")))))
     (passdbs (list (passdb-configuration
                     (driver "passwd-file")
                     (args (list "/data/dovecot-passwd")))))))
   (service rottlog-service-type)
   (service thermald-service-type)
   (service tlp-service-type
            (tlp-configuration
             (cpu-boost-on-ac? #t)
             (sound-power-save-on-bat 0)
             (sound-power-save-controller? #f)
             ;; (usb-blacklist "0e8f:00a8") ;for some reason doesn't seem to work
             (usb-autosuspend? #f)))
   (simple-service 'my-powertop-auto-tune activation-service-type
                   #~(zero? (system* #$(file-append powertop "/sbin/powertop")
                                     "--auto-tune")))
   (simple-service 'light-udev-rules udev-service-type (list light))
   %desktop-services)))
#+end_src

** isync
:PROPERTIES:
:header-args+: :tangle ~/.config/isync/mbsyncrc
:END:

#+begin_src conf
# Global defaults
CopyArrivalDate yes
Create Both
Expunge Both

######
IMAPAccount shemshak
Host mail.shemshak.org
User amin@shemshak.org
PassCmd "gpg -q --for-your-eyes-only --no-tty -d ~/.passwd/shemshak.gpg"
SSLType IMAPS

IMAPStore shemshak-remote
Account shemshak

IMAPAccount shemshak-local
Host 127.0.0.1
Port 143
User amin@shemshak.local
PassCmd "gpg -q --for-your-eyes-only --no-tty -d ~/.passwd/shemshak-local.gpg"
SSLType None

IMAPStore shemshak-local
Account shemshak-local

Channel shemshak
Master :shemshak-remote:
Slave :shemshak-local:
Patterns *

######
IMAPAccount gnub
Host mail.shemshak.org
User gnu@bandali.eu.org
PassCmd "gpg -q --for-your-eyes-only --no-tty -d ~/.passwd/gnub.gpg"
SSLType IMAPS

IMAPStore gnub-remote
Account gnub

IMAPAccount gnub-local
Host 127.0.0.1
Port 143
User bandali@gnu.local
PassCmd "gpg -q --for-your-eyes-only --no-tty -d ~/.passwd/gnub-local.gpg"
SSLType None

IMAPStore gnub-local
Account gnub-local

Channel gnub
Master :gnub-remote:
Slave :gnub-local:
Patterns *

######
IMAPAccount uwaterloo
Host connect.uwaterloo.ca
User abandali
PassCmd "gpg -q --for-your-eyes-only --no-tty -d ~/.passwd/uwaterloo.gpg"
SSLType IMAPS

IMAPStore uwaterloo-remote
Account uwaterloo

IMAPAccount uwaterloo-local
Host 127.0.0.1
Port 143
User abandali@uw.local
PassCmd "gpg -q --for-your-eyes-only --no-tty -d ~/.passwd/uwaterloo-local.gpg"
SSLType None

IMAPStore uwaterloo-local
Account uwaterloo-local

Channel uwaterloo
Master :uwaterloo-remote:
Slave :uwaterloo-local:
Patterns *

######
IMAPAccount csclub
Host mail.csclub.uwaterloo.ca
User abandali
PassCmd "gpg -q --for-your-eyes-only --no-tty -d ~/.passwd/csclub.gpg"
SSLType IMAPS

IMAPStore csclub-remote
Account csclub

IMAPAccount csclub-local
Host 127.0.0.1
Port 143
User abandali@csc.uw.local
PassCmd "gpg -q --for-your-eyes-only --no-tty -d ~/.passwd/csclub-local.gpg"
SSLType None

IMAPStore csclub-local
Account csclub-local

Channel csclub
Master :csclub-remote:
Slave :csclub-local:
Patterns *
#+end_src

** Latexmk
:PROPERTIES:
:header-args+: :tangle ~/.config/latexmk/latexmkrc
:END:

#+begin_src conf
$pdf_previewer = "start zathura %O %S";
$clean_ext = "aux out";

# $pdf_update_method = 4;
# $pdf_update_command = "zathura %O %S";

# Synctex allows one to jump to from the PDF in Zathura to the source in Emacs
# by Ctrl+click in the PDF.
# Tell latexmk to use Zathura as a previewer, and run emacsclient as the Synctex
# editor.
# $pdf_previewer = 'exec zathura --synctex-forward -x \'emacsclient --no-wait +%{line} %{input}\' %O %S';
#+end_src

** mpd
:PROPERTIES:
:header-args+: :tangle ~/.config/mpd/mpd.conf
:END:

#+begin_src conf
# An example configuration file for MPD.
# Read the user manual for documentation: http://www.musicpd.org/doc/user/


# Files and directories #######################################################
#
# This setting controls the top directory which MPD will search to discover the
# available audio files and add them to the daemon's online database. This 
# setting defaults to the XDG directory, otherwise the music directory will be
# be disabled and audio files will only be accepted over ipc socket (using
# file:// protocol) or streaming files over an accepted protocol.
#
music_directory		"~/usr/music"
#
# This setting sets the MPD internal playlist directory. The purpose of this
# directory is storage for playlists created by MPD. The server will use 
# playlist files not created by the server but only if they are in the MPD
# format. This setting defaults to playlist saving being disabled.
#
playlist_directory		"~/.mpd/playlists"
#
# This setting sets the location of the MPD database. This file is used to
# load the database at server start up and store the database while the 
# server is not up. This setting defaults to disabled which will allow
# MPD to accept files over ipc socket (using file:// protocol) or streaming
# files over an accepted protocol.
#
db_file			"~/.mpd/database"
# 
# These settings are the locations for the daemon log files for the daemon.
# These logs are great for troubleshooting, depending on your log_level
# settings.
#
# The special value "syslog" makes MPD use the local syslog daemon. This
# setting defaults to logging to syslog, otherwise logging is disabled.
#
log_file			"~/.mpd/log"
#
# This setting sets the location of the file which stores the process ID
# for use of mpd --kill and some init scripts. This setting is disabled by
# default and the pid file will not be stored.
#
pid_file			"~/.mpd/pid"
#
# This setting sets the location of the file which contains information about
# most variables to get MPD back into the same general shape it was in before
# it was brought down. This setting is disabled by default and the server 
# state will be reset on server start up.
#
state_file			"~/.mpd/state"
#
# The location of the sticker database.  This is a database which
# manages dynamic information attached to songs.
#
sticker_file			"~/.mpd/sticker.sql"
#
###############################################################################


# General music daemon options ################################################
#
# This setting specifies the user that MPD will run as. MPD should never run as
# root and you may use this setting to make MPD change its user ID after
# initialization. This setting is disabled by default and MPD is run as the
# current user.
#
#user				"nobody"
#
# This setting specifies the group that MPD will run as. If not specified
# primary group of user specified with "user" setting will be used (if set).
# This is useful if MPD needs to be a member of group such as "audio" to
# have permission to use sound card.
#
#group				"nogroup"
#
# This setting sets the address for the daemon to listen on. Careful attention
# should be paid if this is assigned to anything other then the default, any.
# This setting can deny access to control of the daemon. Not effective if
# systemd socket activiation is in use.
#
# For network
#bind_to_address		"any"
#
# And for Unix Socket
#bind_to_address		"~/.mpd/socket"
#
# This setting is the TCP port that is desired for the daemon to get assigned
# to.
#
#port				"6600"
#
# This setting controls the type of information which is logged. Available 
# setting arguments are "default", "secure" or "verbose". The "verbose" setting
# argument is recommended for troubleshooting, though can quickly stretch
# available resources on limited hardware storage.
#
#log_level			"default"
#
# If you have a problem with your MP3s ending abruptly it is recommended that 
# you set this argument to "no" to attempt to fix the problem. If this solves
# the problem, it is highly recommended to fix the MP3 files with vbrfix
# (available from <http://www.willwap.co.uk/Programs/vbrfix.php>), at which
# point gapless MP3 playback can be enabled.
#
#gapless_mp3_playback			"yes"
#
# Setting "restore_paused" to "yes" puts MPD into pause mode instead
# of starting playback after startup.
#
#restore_paused "no"
#
# This setting enables MPD to create playlists in a format usable by other
# music players.
#
#save_absolute_paths_in_playlists	"no"
#
# This setting defines a list of tag types that will be extracted during the
# audio file discovery process. The complete list of possible values can be
# found in the user manual.
#metadata_to_use	"artist,album,title,track,name,genre,date,composer,performer,disc"
#
# This setting enables automatic update of MPD's database when files in 
# music_directory are changed.
#
#auto_update	"yes"
#
# Limit the depth of the directories being watched, 0 means only watch
# the music directory itself.  There is no limit by default.
#
#auto_update_depth "3"
#
###############################################################################


# Symbolic link behavior ######################################################
#
# If this setting is set to "yes", MPD will discover audio files by following 
# symbolic links outside of the configured music_directory.
#
#follow_outside_symlinks	"yes"
#
# If this setting is set to "yes", MPD will discover audio files by following
# symbolic links inside of the configured music_directory.
#
#follow_inside_symlinks		"yes"
#
###############################################################################


# Zeroconf / Avahi Service Discovery ##########################################
#
# If this setting is set to "yes", service information will be published with
# Zeroconf / Avahi.
#
#zeroconf_enabled		"yes"
#
# The argument to this setting will be the Zeroconf / Avahi unique name for
# this MPD server on the network.
#
#zeroconf_name			"Music Player"
#
###############################################################################


# Permissions #################################################################
#
# If this setting is set, MPD will require password authorization. The password
# setting can be specified multiple times for different password profiles.
#
#password                        "password@read,add,control,admin"
#
# This setting specifies the permissions a user has who has not yet logged in. 
#
#default_permissions             "read,add,control,admin"
#
###############################################################################


# Database #######################################################################
#

#database {
#       plugin "proxy"
#       host "other.mpd.host"
#       port "6600"
#}

# Input #######################################################################
#

input {
        plugin "curl"
#       proxy "proxy.isp.com:8080"
#       proxy_user "user"
#       proxy_password "password"
}

#
###############################################################################

# Audio Output ################################################################
#

audio_output {
    type    "pulse"
    name    "pulse audio"
}

audio_output {
    type    "fifo"
    name    "my_fifo"
    path    "/tmp/mpd.fifo"
    format  "44100:16:2"
}

# MPD supports various audio output types, as well as playing through multiple 
# audio outputs at the same time, through multiple audio_output settings 
# blocks. Setting this block is optional, though the server will only attempt
# autodetection for one sound card.
#
# An example of an ALSA output:
#
#audio_output {
#	type		"alsa"
#	name		"My ALSA Device"
##	device		"hw:0,0"	# optional
##	mixer_type      "hardware"	# optional
##	mixer_device	"default"	# optional
##	mixer_control	"PCM"		# optional
##	mixer_index	"0"		# optional
#}
#
# An example of an OSS output:
#
#audio_output {
#	type		"oss"
#	name		"My OSS Device"
##	device		"/dev/dsp"	# optional
##	mixer_type      "hardware"	# optional
##	mixer_device	"/dev/mixer"	# optional
##	mixer_control	"PCM"		# optional
#}
#
# An example of a shout output (for streaming to Icecast):
#
#audio_output {
#	type		"shout"
#	encoder		"vorbis"		# optional
#	name		"My Shout Stream"
#	host		"localhost"
#	port		"8000"
#	mount		"/mpd.ogg"
#	password	"hackme"
#	quality		"5.0"
#	bitrate		"128"
#	format		"44100:16:1"
##	protocol	"icecast2"		# optional
##	user		"source"		# optional
##	description	"My Stream Description"	# optional
##	url		"http://example.com"	# optional
##	genre		"jazz"			# optional
##	public		"no"			# optional
##	timeout		"2"			# optional
##	mixer_type      "software"		# optional
#}
#
# An example of a recorder output:
#
#audio_output {
#	type		"recorder"
#	name		"My recorder"
#	encoder		"vorbis"		# optional, vorbis or lame
#	path		"/var/lib/mpd/recorder/mpd.ogg"
##	quality		"5.0"			# do not define if bitrate is defined
#	bitrate		"128"			# do not define if quality is defined
#	format		"44100:16:1"
#}
#
# An example of a httpd output (built-in HTTP streaming server):
#
#audio_output {
#	type		"httpd"
#	name		"My HTTP Stream"
#	encoder		"vorbis"		# optional, vorbis or lame
#	port		"8000"
#	bind_to_address	"0.0.0.0"		# optional, IPv4 or IPv6
##	quality		"5.0"			# do not define if bitrate is defined
#	bitrate		"128"			# do not define if quality is defined
#	format		"44100:16:1"
#	max_clients	"0"			# optional 0=no limit
#}
#
# An example of a pulseaudio output (streaming to a remote pulseaudio server)
#
#audio_output {
#	type		"pulse"
#	name		"My Pulse Output"
##	server		"remote_server"		# optional
##	sink		"remote_server_sink"	# optional
#}
#
# An example of a winmm output (Windows multimedia API).
#
#audio_output {
#	type		"winmm"
#	name		"My WinMM output"
##	device		"Digital Audio (S/PDIF) (High Definition Audio Device)" # optional
#		or
##	device		"0"		# optional
##	mixer_type	"hardware"	# optional
#}
#
# An example of an openal output.
#
#audio_output {
#	type		"openal"
#	name		"My OpenAL output"
##	device		"Digital Audio (S/PDIF) (High Definition Audio Device)" # optional
#}
#
# An example of an sndio output.
#
#audio_output {
#	type		"sndio"
#	name		"sndio output"
#	mixer_type	"software"
#}
#
# An example of an OS X output:
#
#audio_output {
#	type		"osx"
#	name		"My OS X Device"
##	device		"Built-in Output"	# optional
##	channel_map      "-1,-1,0,1"	# optional
#}
#
## Example "pipe" output:
#
#audio_output {
#	type		"pipe"
#	name		"my pipe"
#	command		"aplay -f cd 2>/dev/null"
## Or if you're want to use AudioCompress
#	command		"AudioCompress -m | aplay -f cd 2>/dev/null"
## Or to send raw PCM stream through PCM:
#	command		"nc example.org 8765"
#	format		"44100:16:2"
#}
#
## An example of a null output (for no audio output):
#
#audio_output {
#	type		"null"
#	name		"My Null Output"
#	mixer_type      "none"			# optional
#}
#
###############################################################################


# Normalization automatic volume adjustments ##################################
#
# This setting specifies the type of ReplayGain to use. This setting can have
# the argument "off", "album", "track" or "auto". "auto" is a special mode that
# chooses between "track" and "album" depending on the current state of
# random playback. If random playback is enabled then "track" mode is used.
# See <http://www.replaygain.org> for more details about ReplayGain.
# This setting is off by default.
#
#replaygain			"album"
#
# This setting sets the pre-amp used for files that have ReplayGain tags. By
# default this setting is disabled.
#
#replaygain_preamp		"0"
#
# This setting sets the pre-amp used for files that do NOT have ReplayGain tags.
# By default this setting is disabled.
#
#replaygain_missing_preamp	"0"
#
# This setting enables or disables ReplayGain limiting.
# MPD calculates actual amplification based on the ReplayGain tags
# and replaygain_preamp / replaygain_missing_preamp setting.
# If replaygain_limit is enabled MPD will never amplify audio signal
# above its original level. If replaygain_limit is disabled such amplification
# might occur. By default this setting is enabled.
#
#replaygain_limit		"yes"
#
# This setting enables on-the-fly normalization volume adjustment. This will
# result in the volume of all playing audio to be adjusted so the output has 
# equal "loudness". This setting is disabled by default.
#
#volume_normalization		"no"
#
###############################################################################

# Character Encoding ##########################################################
#
# If file or directory names do not display correctly for your locale then you 
# may need to modify this setting.
#
#filesystem_charset		"UTF-8"
#
###############################################################################
#+end_src

** msmtp
:PROPERTIES:
:header-args+: :tangle ~/.config/msmtp/config
:END:

#+begin_src conf
# Set default values for all following accounts.
defaults
port 587
tls on
auth on
#tls_trust_file /etc/ssl/certs/ca-certificates.crt
logfile ~/.msmtp.log

account shemshak
host mail.shemshak.org
# use `msmtp -a shemshak --serverinfo --tls --tls-certcheck=off --tls-fingerprint=` to get the current fingerprint
tls_fingerprint 01:6F:1B:92:0A:E8:47:35:62:80:DD:17:F5:9A:9D:26:7D:59:E2:EC:69:67:36:69:2F:58:8C:89:57:66:F6:B1
tls_starttls on
from amin@shemshak.org
user amin@shemshak.org
passwordeval gpg --no-tty -q -d ~/.passwd/shemshak.gpg

account aminb : shemshak
from amin@aminb.org
account bndl : shemshak
from amin@bndl.org

account gnu
host fencepost.gnu.org
# use `msmtp -a gnu --serverinfo --tls --tls-certcheck=off --tls-fingerprint=` to get the current fingerprint
tls_fingerprint A5:E9:14:9F:46:3E:8E:0F:09:8C:5D:21:C2:BE:DE:77:BE:8B:E7:82:6C:56:78:0C:62:CA:46:D7:18:FE:33:05
tls_starttls on
from bandali@gnu.org
user bandali
passwordeval gpg --no-tty -q -d ~/.passwd/gnu.gpg

account gnu-mab : gnu
from mab@gnu.org
account gnu-aminb : gnu
from aminb@gnu.org
account gnu-amin : gnu
from amin@gnu.org

account uwaterloo
host connect.uwaterloo.ca
tls_starttls on
from abandali@uwaterloo.ca
user abandali
passwordeval gpg --no-tty -q -d ~/.passwd/uwaterloo.gpg
tls_trust_file /etc/ssl/certs/ca-certificates.crt

account uwaterloo-friendly : uwaterloo
from bandali@uwaterloo.ca

account csclub
host mail.csclub.uwaterloo.ca
tls_starttls on
from abandali@csclub.uwaterloo.ca
user abandali
passwordeval gpg --no-tty -q -d ~/.passwd/csclub.gpg
tls_trust_file /etc/ssl/certs/ca-certificates.crt

account csclub-friendly : csclub
from bandali@csclub.uwaterloo.ca

# Set a default account
account default : shemshak
#+end_src

** Readline
:PROPERTIES:
:header-args+: :tangle ~/.config/readline/inputrc
:END:

#+begin_src conf
set enable-bracketed-paste on

set colored-stats on
set colored-completion-prefix on
set completion-ignore-case on
set menu-complete-display-prefix on
set page-completions off
set show-all-if-ambiguous on
set show-all-if-unmodified on
set visible-stats on

TAB: menu-complete
"\e[Z": menu-complete-backward

"\e[A": history-search-backward
"\e[B": history-search-forward
#+end_src

** rofi
:PROPERTIES:
:header-args+: :tangle ~/.config/rofi/config
:END:

#+begin_src conf
! rofi.font: Ubuntu Mono 13
! rofi.font: Inconsolata 16
! rofi.font: Iosevka 13
! rofi.font: Source Code Pro 11
rofi.font: Source Code Pro 10.5
rofi.modi: run,window
! rofi.width: 640
rofi.width: 600
!rofi.location: 2
!rofi.yoffset: 200
rofi.monitor: -1
!rofi.lines: 10

rofi.theme: ~/.guix-profile/share/rofi/themes/gruvbox-light-hard.rasi
#+end_src

** rofi-pass
:PROPERTIES:
:header-args+: :tangle ~/.config/rofi-pass/config
:END:

#+begin_src conf
# permanently set alternative root dir
# root=/path/to/root

# rofi command. Make sure to have "$@" as last argument
_rofi () {
    #rofi -no-auto-select -kb-accept-entry "!Return" -i -no-levenshtein-sort "$@"
    rofi -i -no-auto-select -kb-accept-entry "!Return" "$@"
}

# xdotool needs the keyboard layout to be set using setxkbmap
# You can do this in your autostart scripts (e.g. xinitrc)

# If for some reason, you cannot do this, you can set the command here.
# and set fix_layout to true
fix_layout=false

layout_cmd () {
  setxkbmap us
}

# fields to be used
URL_field='url'
USERNAME_field='user'
AUTOTYPE_field='autotype'

# delay to be used for :delay keyword
delay=2

## Programs to be used
# Editor
EDITOR='gvim -f'

# Browser
BROWSER='chromium'

## Misc settings

default_do='menu' # menu, autotype, copyPass, typeUser, typePass, copyUser, copyUrl, viewEntry, typeMenu, actionMenu, copyMenu, openUrl
auto_enter='false'
notify='false'
default_autotype='user :tab pass'

# color of the help messages
# leave empty for autodetection
help_color="#4872FF"

# Clipboard settings
# Possible options: primary, clipboard, both
clip=primary

# Options for generating new password entries
# default_user is also used for password files that have no user field.
default_user=aminb
default_user2=bandali
password_length=30

# Custom Keybindings
#autotype="Alt+1"
autotype="Alt+m"
type_user="Alt+2"
type_pass="Alt+3"
open_url="Alt+4"
copy_name="Alt+u"
copy_url="Alt+l"
copy_pass="Alt+p"
show="Alt+o"
copy_entry="Alt+2"
type_entry="Alt+1"
copy_menu="Alt+c"
action_menu="Alt+a"
type_menu="Alt+t"
help="Alt+h"
switch="Alt+x"
insert_pass="Alt+n"
#+end_src

** Screen
:PROPERTIES:
:header-args+: :tangle ~/.config/screen/screenrc
:END:

#+begin_src screen
startup_message off
caption always "%{= kc}GNU Screen $USER@%H (load: %l)%-28=%{= .m}%D %d.%m.%Y %0c"
#+end_src

** Shell

*** GNU Bash
:PROPERTIES:
:header-args+: :tangle ~/.bashrc
:END:

#+begin_src bash
# Bash initialization for interactive non-login shells and
# for remote shells (info "(bash) Bash Startup Files").

# Export 'SHELL' to child processes.  Programs such as 'screen'
# honor it and otherwise use /bin/sh.
export SHELL

if [[ $- != *i* ]]
then
    # We are being invoked from a non-interactive shell.  If this
    # is an SSH session (as in "ssh host command"), source
    # /etc/profile so we get PATH and other essential variables.
    [[ -n "$SSH_CLIENT" ]] && source /etc/profile

    # Don't do anything else.
    return
fi

if [ -n "$IS_GUIX_SYSTEM" ]; then
    # Source the system-wide file.
    source /etc/bashrc
fi

# from https://unix.stackexchange.com/a/55935
b_prompt() {
    cwd=$(sed -e "s:$HOME:~:" -e "s:\(\.\?[^/]\)[^/]*/:\1/:g" <<<$PWD)
    printf $cwd
}

if [ $(id -u) == "0" ]; then
    PS1='`printf "\[\e[1;31m\]\$\[\e[00m\]"` '
else
    PS1='\$ '
fi
PS1="\u@\h:\w/`[ -n "$GUIX_ENVIRONMENT" ] && printf \" [env]\"`\n$PS1"

# set terminal title
PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: $(b_prompt)\007"'

# i-beam cursor
# echo -e "\033[5 q"              # blinking
echo -e "\033[6 q"              # non-blinking

# various bash tweaks
# append to the history file, don't overwrite it
shopt -s histappend
shopt -s cmdhist
# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize
# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar
# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=
HISTFILESIZE=
# don't put duplicate lines or lines starting with space in the
# history.
HISTCONTROL=ignoreboth
# ignore a few very common commands and don't add them to history
HISTIGNORE='ls:l:s:g:[bf]g:history'
HISTTIMEFORMAT='%F %T '
stty stop ""

# aliases
alias ls='ls -p --color=auto'
alias l='ls -lh'                # long format and human-readable sizes
alias ll='l -A'                 # long format, all files
alias dir='dir --color=auto'
alias vdir='vdir --color=auto'
alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'
alias mpv="mpv --ytdl-format mp4"
alias mv="mv -iv"
alias cp="cp -iv"
alias mbsync='mbsync -c "$XDG_CONFIG_HOME"/isync/mbsyncrc'
alias getmail='getmail --getmaildir "$XDG_CONFIG_HOME"/getmail --rcfile getmailrc'
alias m="mbsync csclub; mbsync uwaterloo; mbsync shemshak; mbsync gnub"
alias best="youtube-dl -f best"
alias e="$EDITOR"
alias se="SUDO_EDITOR=\"emacsclient\" sudo -e"

aur() {
   cd ~/usr/builds
   [ -d ${1} ] || git clone https://aur.archlinux.org/${1}.git
   cd ${1}
}

function t {
  cd $(mktemp -d /tmp/$1.XXXX)
}

# separate alias definitions file, if exists
if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

# enable programmable completion features (not needed if already
# enabled in /etc/bash.bashrc and if /etc/profile sources
# /etc/bash.bashrc).
if ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi

# source Guix shell config dirs, for vte.sh and bash completions
GUIX_PROFILES=("${HOME}/.guix-profile"
               "${HOME}/.config/guix/current")
for profile in "${GUIX_PROFILES[@]}"; do
    for dir in "${profile}/etc/bash_completion.d" "${profile}/etc/profile.d"; do
        if [ -d "${dir}" ]; then
            for f in "${dir}"/*; do
                . $f
            done
        fi
    done
done
#+end_src

*** profile
:PROPERTIES:
:header-args+: :tangle ~/.profile
:END:

#+begin_src sh
# ~/.profile: executed by the command interpreter for login shells.
# This file is not read by bash(1), if ~/.bash_profile or ~/.bash_login
# exists.

# source host-specific profile
if [ -f "$HOME/.config/profiles/$(hostname)" ]; then
    . "$HOME/.config/profiles/$(hostname)"
fi

export EDITOR="emacsclient -nw"
export VISUAL="emcl"

PATH="$HOME/usr/local/bin:$HOME/.local/bin:$PATH"
PATH="$HOME/.cabal/bin:$HOME/.cargo/bin:$HOME/.elan/bin:$PATH"
if [ -z "$IS_GUIX_SYSTEM" ]; then
    PATH="$HOME/.config/guix/current/bin${PATH:+:}$PATH"
    INFOPATH="$HOME/.config/guix/current/share/info${INFOPATH:+:}$INFOPATH"
    export GUIX_LOCPATH="$HOME/.guix-profile/lib/locale"
fi
export PATH
export INFOPATH

export MY_GUIX_MANIFESTS="$HOME/.config/guix/manifest"
export MY_GUIX_PROFILES="$HOME/.config/guix/profile"

export XDG_CONFIG_HOME="$HOME/.config"
export XDG_DATA_HOME="$HOME/.local/share"

if [ -f "$HOME/.config/user-dirs.dirs" ]; then
    set -a
    . "$HOME/.config/user-dirs.dirs"
    set +a
fi

export INPUTRC="$XDG_CONFIG_HOME"/readline/inputrc
export SCREENRC="$XDG_CONFIG_HOME"/screen/screenrc

export MAILDIR="$HOME/mail"
export CVS_RSH="ssh"

if [ -x "$(command -v go)" ]; then
    export GOPATH="$HOME/src/go"
    export PATH="$GOPATH/bin:$PATH"
fi

# if running bash
if [ -n "$BASH_VERSION" ]; then
    # include .bashrc if it exists
    if [ -f "$HOME/.bashrc" ]; then
	. "$HOME/.bashrc"
    fi
fi

if [ -z "$IS_GUIX_SYSTEM" ]; then
    # if guix is installed
    if [ -x "$(command -v guix)" ]; then
        SSL_CERT_DIR="$HOME/.guix-profile/etc/ssl/certs"
        if [ -d "$SSL_CERT_DIR" -o -h "$SSL_CERT_DIR" ]; then
            export SSL_CERT_DIR
            export SSL_CERT_FILE="$HOME/.guix-profile/etc/ssl/certs/ca-certificates.crt"
        else
            printf "it seems you forgot to \`guix install nss-certs\'\n"
        fi
        GUIX_PROFILE="$HOME/.guix-profile"
        . "$GUIX_PROFILE/etc/profile"
        unset XDG_DATA_DIRS
    fi
fi

for p in $MY_GUIX_PROFILES/*; do
    profile=$p/$(basename "$p")
    if [ -f "$profile"/etc/profile ]; then
        GUIX_PROFILE="$profile"
        . "$GUIX_PROFILE"/etc/profile
    fi
    unset profile
done

# start an ssh-agent (with guix's openssh)
if [ -z "$IS_GUIX_SYSTEM" ]; then
    if ! pgrep -u "$USER" ssh-agent > /dev/null; then
        ssh-agent > ~/.ssh-agent-thing
    fi
    if [[ ! "$SSH_AUTH_SOCK" ]]; then
        eval "$(<~/.ssh-agent-thing)"
    fi
fi

# footenote: when on a foreign distro and using Xfce, don't forget to
# disable its auto-start of gpg- and ssh-agent, by issuing
#     xfconf-query -c xfce4-session -p /startup/ssh-agent/enabled -n -t bool -s false
#     xfconf-query -c xfce4-session -p /startup/gpg-agent/enabled -n -t bool -s false
# see https://docs.xfce.org/xfce/xfce4-session/advanced#ssh_and_gpg_agents
# also, MATE does something similar with gnome-keyring-daemon:
# http://william.shallum.net/random-notes/disabling-gnome-keyring-daemon-ssh-agent-on-mate-desktop
#+end_src

*** per-host profiles

Host-specific profiles, sourced from =~/.profile=.  Each
=~/.config/profiles/HOST= file will be sourced on the machine with
=hostname= of =HOST=.

**** chaman
:PROPERTIES:
:header-args+: :tangle ~/.config/profiles/chaman
:END:

#+begin_src sh
export IS_GUIX_SYSTEM=true

if [ -x "$(command -v xinput)" ]; then
   xinput --set-prop "TPPS/2 IBM TrackPoint" 'libinput Accel Speed' -0.4
fi

setxkbmap \
    -layout us,ir \
    -option ctrl:nocaps \
    -option grp:shifts_toggle

xmodmap -e "keysym Menu = Super_R"

xsetroot -cursor_name left_ptr
xset r rate 200 45
xset b off
#+end_src

**** darrud
:PROPERTIES:
:header-args+: :tangle ~/.config/profiles/darrud
:END:

#+begin_src sh
export INFOPATH="$HOME/usr/local/share/info${INFOPATH:+:}$INFOPATH"
#+end_src

**** langa
:PROPERTIES:
:header-args+: :tangle ~/.config/profiles/langa
:END:

#+begin_src sh
export XDG_DATA_DIRS="/usr/share/mate:/usr/local/share/:/usr/share/"
#+end_src

** redshift
:PROPERTIES:
:header-args+: :tangle ~/.config/redshift.conf :comments none
:END:

#+begin_src conf
; Global settings for redshift
[redshift]
; Set the day and night screen temperatures (Neutral is 6500K)
;temp-day=5700
;temp-night=3500

;temp-day=6500
temp-day=6200
;temp-night=4800
;temp-night=5000
;temp-night=4500
temp-night=4000

; Enable/Disable a smooth transition between day and night
; 0 will cause a direct change from day to night screen temperature.
; 1 will gradually increase or decrease the screen temperature.
transition=1

; Set the screen brightness. Default is 1.0.
;brightness=0.9
; It is also possible to use different settings for day and night
; since version 1.8.
;brightness-day=0.7
;brightness-night=0.4
; Set the screen gamma (for all colors, or each color channel
; individually)
;gamma=0.8
;gamma=1.0
;gamma=0.8:0.7:0.8
; This can also be set individually for day and night since
; version 1.10.
;gamma-day=0.8:0.7:0.8
;gamma-night=0.6

; Set the location-provider: 'geoclue2' or 'manual'
; type 'redshift -l list' to see possible values.
; The location provider settings are in a different section.
;location-provider=manual
location-provider=geoclue2

; Set the adjustment-method: 'randr', 'vidmode'
; type 'redshift -m list' to see all possible values.
; 'randr' is the preferred method, 'vidmode' is an older API.
; but works in some cases when 'randr' does not.
; The adjustment method settings are in a different section.
adjustment-method=randr

; Configuration of the location-provider:
; type 'redshift -l PROVIDER:help' to see the settings.
; ex: 'redshift -l manual:help'
; Keep in mind that longitudes west of Greenwich (e.g. the Americas)
; are negative numbers.
;[manual]
;lat=48.1
;lon=11.6

; Configuration of the adjustment-method
; type 'redshift -m METHOD:help' to see the settings.
; ex: 'redshift -m randr:help'
; In this example, randr is configured to adjust screen 1.
; Note that the numbering starts from 0, so this is actually the
; second screen. If this option is not specified, Redshift will try
; to adjust _all_ screens.
;[randr]
;screen=1
#+end_src

** signature
:PROPERTIES:
:header-args+: :tangle ~/.signature
:END:

My email signature.

#+begin_src
Amin Bandali
Free Software activist | GNU maintainer & webmaster
GPG: BE62 7373 8E61 6D6D 1B3A  08E8 A21A 0202 4881 6103
https://bandali.eu.org
#+end_src

** systemd

Keep boot messages on tty1 (see [[https://wiki.archlinux.org/index.php/getty#Have_boot_messages_stay_on_tty1][here]])

#+begin_src conf :tangle /sudo::/etc/systemd/system/getty@tty1.service.d/noclear.conf
[Service]
TTYVTDisallocate=no
#+end_src

** TLP

*** darrud

#+begin_src conf :tangle (when (and (eq system-type 'gnu/linux) (string= (system-name) "darrud")) "/sudo::/etc/default/tlp")
# ------------------------------------------------------------------------------
# tlp - Parameters for power saving
# See full explanation: http://linrunner.de/en/tlp/docs/tlp-configuration.html

# Hint: some features are disabled by default, remove the leading # to enable
# them.

# Set to 0 to disable, 1 to enable TLP.
TLP_ENABLE=1

# Operation mode when no power supply can be detected: AC, BAT.
# Concerns some desktop and embedded hardware only.
TLP_DEFAULT_MODE=AC

# Operation mode select: 0=depend on power source, 1=always use TLP_DEFAULT_MODE
# Hint: use in conjunction with TLP_DEFAULT_MODE=BAT for BAT settings on AC.
TLP_PERSISTENT_DEFAULT=0

# Seconds laptop mode has to wait after the disk goes idle before doing a sync.
# Non-zero value enables, zero disables laptop mode.
DISK_IDLE_SECS_ON_AC=0
DISK_IDLE_SECS_ON_BAT=2

# Dirty page values (timeouts in secs).
MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=60

# Hint: CPU parameters below are disabled by default, remove the leading #
# to enable them, otherwise kernel default values are used.

# Select a CPU frequency scaling governor.
# Intel Core i processor with intel_pstate driver:
#   powersave(*), performance.
# Older hardware with acpi-cpufreq driver:
#   ondemand(*), powersave, performance, conservative, schedutil.
# (*) is recommended.
# Hint: use tlp-stat -p to show the active driver and available governors.
# Important:
#   powersave for intel_pstate and ondemand for acpi-cpufreq are power
#   efficient for *almost all* workloads and therefore kernel and most
#   distributions have chosen them as defaults. If you still want to change,
#   you should know what you're doing! You *must* disable your distribution's
#   governor settings or conflicts will occur.
#CPU_SCALING_GOVERNOR_ON_AC=powersave
#CPU_SCALING_GOVERNOR_ON_BAT=powersave
CPU_SCALING_GOVERNOR_ON_AC=conservative
CPU_SCALING_GOVERNOR_ON_BAT=conservative

# Set the min/max frequency available for the scaling governor.
# Possible values strongly depend on your CPU. For available frequencies see
# the output of tlp-stat -p.
#CPU_SCALING_MIN_FREQ_ON_AC=0
#CPU_SCALING_MAX_FREQ_ON_AC=0
#CPU_SCALING_MIN_FREQ_ON_BAT=0
#CPU_SCALING_MAX_FREQ_ON_BAT=0

# Set energy performance hints (HWP) for Intel P-state governor:
#   performance, balance_performance, default, balance_power, power
# Values are given in order of increasing power saving.
# Note: Intel Skylake or newer CPU and Kernel >= 4.10 required.
CPU_HWP_ON_AC=balance_performance
CPU_HWP_ON_BAT=balance_power

# Set Intel P-state performance: 0..100 (%).
# Limit the max/min P-state to control the power dissipation of the CPU.
# Values are stated as a percentage of the available performance.
# Requires an Intel Core i processor with intel_pstate driver.
#CPU_MIN_PERF_ON_AC=0
#CPU_MAX_PERF_ON_AC=100
#CPU_MIN_PERF_ON_BAT=0
#CPU_MAX_PERF_ON_BAT=30

# Set the CPU "turbo boost" feature: 0=disable, 1=allow
# Requires an Intel Core i processor.
# Important:
# - This may conflict with your distribution's governor settings
# - A value of 1 does *not* activate boosting, it just allows it
#CPU_BOOST_ON_AC=1
#CPU_BOOST_ON_BAT=0

# Minimize number of used CPU cores/hyper-threads under light load conditions:
#   0=disable, 1=enable.
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1

# Kernel NMI Watchdog:
#   0=disable (default, saves power), 1=enable (for kernel debugging only).
NMI_WATCHDOG=0

# Change CPU voltages aka "undervolting" - Kernel with PHC patch required.
# Frequency voltage pairs are written to:
#   /sys/devices/system/cpu/cpu0/cpufreq/phc_controls
# CAUTION: only use this, if you thoroughly understand what you are doing!
#PHC_CONTROLS="F:V F:V F:V F:V"

# Set CPU performance versus energy savings policy:
#   performance, balance-performance, default, balance-power, power.
# Values are given in order of increasing power saving.
# Requires kernel module msr and x86_energy_perf_policy from linux-tools.
ENERGY_PERF_POLICY_ON_AC=performance
ENERGY_PERF_POLICY_ON_BAT=balance-power

# Disk devices; separate multiple devices with spaces (default: sda).
# Devices can be specified by disk ID also (lookup with: tlp diskid).
DISK_DEVICES="sda sdb"

# Disk advanced power management level: 1..254, 255 (max saving, min, off).
# Levels 1..127 may spin down the disk; 255 allowable on most drives.
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the hardware default for the particular disk.
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"

# Hard disk spin down timeout:
#   0:        spin down disabled
#   1..240:   timeouts from 5s to 20min (in units of 5s)
#   241..251: timeouts from 30min to 5.5 hours (in units of 30min)
# See 'man hdparm' for details.
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the hardware default for the particular disk.
#DISK_SPINDOWN_TIMEOUT_ON_AC="0 0"
#DISK_SPINDOWN_TIMEOUT_ON_BAT="0 0"

# Select IO scheduler for the disk devices: cfq, deadline, noop (Default: cfq).
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the kernel default scheduler for the particular disk.
#DISK_IOSCHED="cfq cfq"

# AHCI link power management (ALPM) for disk devices:
#   min_power, med_power_with_dipm(*), medium_power, max_performance.
# (*) Kernel >= 4.15 required, then recommended.
# Multiple values separated with spaces are tried sequentially until success.
SATA_LINKPWR_ON_AC="med_power_with_dipm max_performance"
SATA_LINKPWR_ON_BAT="med_power_with_dipm min_power"

# Exclude host devices from AHCI link power management.
# Separate multiple hosts with spaces.
#SATA_LINKPWR_BLACKLIST="host1"

# Runtime Power Management for AHCI host and disks devices:
#   on=disable, auto=enable.
# EXPERIMENTAL ** WARNING: auto will most likely cause system lockups/data loss.
#AHCI_RUNTIME_PM_ON_AC=on
#AHCI_RUNTIME_PM_ON_BAT=on

# Seconds of inactivity before disk is suspended.
AHCI_RUNTIME_PM_TIMEOUT=15

# PCI Express Active State Power Management (PCIe ASPM):
#   default, performance, powersave.
PCIE_ASPM_ON_AC=performance
PCIE_ASPM_ON_BAT=powersave

# Radeon graphics clock speed (profile method): low, mid, high, auto, default;
# auto = mid on BAT, high on AC; default = use hardware defaults.
RADEON_POWER_PROFILE_ON_AC=high
RADEON_POWER_PROFILE_ON_BAT=low

# Radeon dynamic power management method (DPM): battery, performance.
RADEON_DPM_STATE_ON_AC=performance
RADEON_DPM_STATE_ON_BAT=battery

# Radeon DPM performance level: auto, low, high; auto is recommended.
RADEON_DPM_PERF_LEVEL_ON_AC=auto
RADEON_DPM_PERF_LEVEL_ON_BAT=auto

# WiFi power saving mode: on=enable, off=disable; not supported by all adapters.
WIFI_PWR_ON_AC=off
WIFI_PWR_ON_BAT=on

# Disable wake on LAN: Y/N.
WOL_DISABLE=Y

# Enable audio power saving for Intel HDA, AC97 devices (timeout in secs).
# A value of 0 disables, >=1 enables power saving (recommended: 1).
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=0

# Disable controller too (HDA only): Y/N.
SOUND_POWER_SAVE_CONTROLLER=N

# Power off optical drive in UltraBay/MediaBay: 0=disable, 1=enable.
# Drive can be powered on again by releasing (and reinserting) the eject lever
# or by pressing the disc eject button on newer models.
# Note: an UltraBay/MediaBay hard disk is never powered off.
BAY_POWEROFF_ON_AC=0
BAY_POWEROFF_ON_BAT=0
# Optical drive device to power off (default sr0).
BAY_DEVICE="sr0"

# Runtime Power Management for PCI(e) bus devices: on=disable, auto=enable.
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto

# Exclude PCI(e) device adresses the following list from Runtime PM
# (separate with spaces). Use lspci to get the adresses (1st column).
#RUNTIME_PM_BLACKLIST="bb:dd.f 11:22.3 44:55.6"
RUNTIME_PM_BLACKLIST="01:00.0"

# Exclude PCI(e) devices assigned to the listed drivers from Runtime PM.
# Default when unconfigured is "amdgpu nouveau nvidia radeon" which
# prevents accidential power-on of dGPU in hybrid graphics setups.
# Use "" to disable the feature completely.
# Separate multiple drivers with spaces.
#RUNTIME_PM_DRIVER_BLACKLIST="amdgpu nouveau nvidia radeon"

# Set to 0 to disable, 1 to enable USB autosuspend feature.
USB_AUTOSUSPEND=1

# Exclude listed devices from USB autosuspend (separate with spaces).
# Use lsusb to get the ids.
# Note: input devices (usbhid) are excluded automatically
#USB_BLACKLIST="1111:2222 3333:4444"

# Bluetooth devices are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude.
USB_BLACKLIST_BTUSB=0

# Phone devices are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude (enable charging).
USB_BLACKLIST_PHONE=0

# Printers are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude.
USB_BLACKLIST_PRINTER=1

# WWAN devices are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude.
USB_BLACKLIST_WWAN=1

# Include listed devices into USB autosuspend even if already excluded
# by the blacklists above (separate with spaces).
# Use lsusb to get the ids.
#USB_WHITELIST="1111:2222 3333:4444"

# Set to 1 to disable autosuspend before shutdown, 0 to do nothing
# (workaround for USB devices that cause shutdown problems).
#USB_AUTOSUSPEND_DISABLE_ON_SHUTDOWN=1

# Restore radio device state (Bluetooth, WiFi, WWAN) from previous shutdown
# on system startup: 0=disable, 1=enable.
# Hint: the parameters DEVICES_TO_DISABLE/ENABLE_ON_STARTUP/SHUTDOWN below
#   are ignored when this is enabled!
#RESTORE_DEVICE_STATE_ON_STARTUP=0
RESTORE_DEVICE_STATE_ON_STARTUP=1

# Radio devices to disable on startup: bluetooth, wifi, wwan.
# Separate multiple devices with spaces.
#DEVICES_TO_DISABLE_ON_STARTUP="bluetooth wifi wwan"

# Radio devices to enable on startup: bluetooth, wifi, wwan.
# Separate multiple devices with spaces.
#DEVICES_TO_ENABLE_ON_STARTUP="wifi"

# Radio devices to disable on shutdown: bluetooth, wifi, wwan.
# (workaround for devices that are blocking shutdown).
#DEVICES_TO_DISABLE_ON_SHUTDOWN="bluetooth wifi wwan"

# Radio devices to enable on shutdown: bluetooth, wifi, wwan.
# (to prevent other operating systems from missing radios).
#DEVICES_TO_ENABLE_ON_SHUTDOWN="wwan"

# Radio devices to enable on AC: bluetooth, wifi, wwan.
#DEVICES_TO_ENABLE_ON_AC="bluetooth wifi wwan"

# Radio devices to disable on battery: bluetooth, wifi, wwan.
#DEVICES_TO_DISABLE_ON_BAT="bluetooth wifi wwan"

# Radio devices to disable on battery when not in use (not connected):
#   bluetooth, wifi, wwan.
#DEVICES_TO_DISABLE_ON_BAT_NOT_IN_USE="bluetooth wifi wwan"

# Battery charge thresholds (ThinkPad only, tp-smapi or acpi-call kernel module
# required). Charging starts when the remaining capacity falls below the
# START_CHARGE_THRESH value and stops when exceeding the STOP_CHARGE_THRESH value.
# Main / Internal battery (values in %)
#START_CHARGE_THRESH_BAT0=75
#STOP_CHARGE_THRESH_BAT0=80
# Ultrabay / Slice / Replaceable battery (values in %)
#START_CHARGE_THRESH_BAT1=75
#STOP_CHARGE_THRESH_BAT1=80

# Restore charge thresholds when AC is unplugged: 0=disable, 1=enable.
#RESTORE_THRESHOLDS_ON_BAT=1

# ------------------------------------------------------------------------------
# tlp-rdw - Parameters for the radio device wizard
# Possible devices: bluetooth, wifi, wwan.

# Hints:
# - Parameters are disabled by default, remove the leading # to enable them
# - Separate multiple radio devices with spaces

# Radio devices to disable on connect.
#DEVICES_TO_DISABLE_ON_LAN_CONNECT="wifi wwan"
#DEVICES_TO_DISABLE_ON_WIFI_CONNECT="wwan"
#DEVICES_TO_DISABLE_ON_WWAN_CONNECT="wifi"

# Radio devices to enable on disconnect.
#DEVICES_TO_ENABLE_ON_LAN_DISCONNECT="wifi wwan"
#DEVICES_TO_ENABLE_ON_WIFI_DISCONNECT=""
#DEVICES_TO_ENABLE_ON_WWAN_DISCONNECT=""

# Radio devices to enable/disable when docked.
#DEVICES_TO_ENABLE_ON_DOCK=""
#DEVICES_TO_DISABLE_ON_DOCK=""

# Radio devices to enable/disable when undocked.
#DEVICES_TO_ENABLE_ON_UNDOCK="wifi"
#DEVICES_TO_DISABLE_ON_UNDOCK=""
#+end_src

** X

*** xinit
:PROPERTIES:
:header-args+: :tangle ~/.xinitrc
:END:

#+begin_src sh
[ -f ~/.Xresources ] && xrdb -merge ~/.Xresources
#+end_src

*** X resources

#+begin_src conf-xdefaults :tangle (when (eq system-type 'gnu/linux) "~/.Xresources")
#include ".Xresources.d/fonts"
#include ".Xresources.d/emacs"
#include ".Xresources.d/rxvt-unicode"
#+end_src

**** emacs
:PROPERTIES:
:header-args+: :tangle (when (eq system-type 'gnu/linux) "~/.Xresources.d/emacs")
:END:

#+begin_src conf-xdefaults
Emacs.menuBar: off
Emacs.toolBar: off
Emacs.verticalScrollBars: off
Emacs.cursorBlink: off
Emacs.FontBackend: xft,x
! Emacs.font: Ubuntu Mono-12
! Emacs.font: Triplicate T4C-11
! Emacs.font: Ubuntu Mono-10.5
! Emacs.font: Ubuntu Mono-12
! Emacs.font: Iosevka-11

! Emacs.font: Fira Mono:size=15
! Emacs.font: DejaVu Sans Mono:size=15
! Emacs.font: Inconsolata:size=17
! Emacs.font: Inconsolata:size=16
! Emacs.font: Inconsolata LGC:size=14
! Emacs.font: Source Code Pro Medium-10.5
Emacs.font: Source Code Pro Medium:size=14
! Emacs.font: Ubuntu Mono:size=16
! Emacs.font: Iosevka:size=16
#+end_src

**** fonts
:PROPERTIES:
:header-args+: :tangle (when (eq system-type 'gnu/linux) "~/.Xresources.d/fonts")
:END:

#+begin_src conf-xdefaults
Xft.lcdfilter: lcddefault
Xft.antialias: true
Xft.autohint: 0
Xft.hinting: true
Xft.hintstyle: hintslight
! Xft.hintstyle: hintfull
Xft.rgba: rgb
Xft.dpi: 96
#+end_src

**** rxvt-unicode
:PROPERTIES:
:header-args+: :tangle (when (eq system-type 'gnu/linux) "~/.Xresources.d/rxvt-unicode")
:END:

#+begin_src conf-xdefaults
! Font
URxvt.font:             xft:source code pro:pixelsize=14:antialias=true:hinting=true, xft:dejavu sans mono:pixelsize=15:antialias=true:hinting=true
URxvt.boldFont:         xft:source code pro:semibold:pixelsize=14:antialias=true:hinting=true:bold, xft:dejavu sans mono:pixelsize=15:antialias=true:hinting=true:bold
URxvt.italicFont:       xft:source code pro:italic:pixelsize=14:antialias=true:hinting=true:italic, xft:dejavu sans mono:pixelsize=15:antialias=true:hinting=true:italic
URxvt.bolditalicFont:   xft:source code pro:semibold:italic:pixelsize=14:antialias=true:hinting=true:bold:italic, xft:dejavu sans mono:pixelsize=15:antialias=true:hinting=true:bolditalic

URxvt.xftAntialias:     true
URxvt.letterSpace:      -1

!URxvt.depth:                0
!URxvt.loginShell:           true
!URxvt*buffered:             false
URxvt.saveLines:            100000
URxvt.internalBorder:       3
URxvt.lineSpace:            0
URxvt.scrollBar:            false
URxvt.scrollStyle:          rxvt
URxvt*scrollTtyOutput:      false
URxvt*scrollWithBuffer:     true
URxvt*scrollTtyKeypress:    true
URxvt.keysym.Shift-Up:      command:\033]720;1\007
URxvt.keysym.Shift-Down:    command:\033]721;1\007

URxvt.perl-ext-common:      default,clipboard,url-select,keyboard-select
URxvt.url-select.launcher:  firefox
URxvt.url-select.underline: true
URxvt.keysym.M-u:           perl:url-select:select_next
URxvt.keysym.M-Escape:      perl:keyboard-select:activate
URxvt.keysym.M-s:           perl:keyboard-select:search
URxvt.url-launcher:         /usr/bin/abrowser
URxvt.matcher.button:       1
! URxvt.iso14755:             false
! URxvt.iso14755_53:          false
! URxvt.keysym.M-c:           perl:clipboard:copy
! URxvt.keysym.M-v:           perl:clipboard:paste
URxvt.keysym.M-c:           eval:selection_to_clipboard
URxvt.keysym.M-v:           eval:paste_clipboard
URxvt.keysym.C-A-V:         perl:clipboard:paste_escaped
! URxvt.keysym.Shift-Control-C: eval:selection_to_clipboard
! URxvt.keysym.Shift-Control-V: eval:paste_clipboard
URxvt.keysym.C-Up:          font-size:increase
URxvt.keysym.C-Down:        font-size:decrease
URxvt.keysym.C-S-Up:        font-size:incglobal
URxvt.keysym.C-S-Down:      font-size:decglobal
URxvt.keysym.C-equal:       font-size:reset
!URxvt.keysym.C-question:   font-size:show

!URxvt.iconFile:             /usr/share/icons/elementary-xfce/apps/48/terminal.png

!urxvt*foreground: white
!urxvt*background: black

!*color0:  #2E3436
!*color1:  #a40000
!*color2:  #4E9A06
!*color3:  #C4A000
!*color4:  #3465A4
!*color5:  #75507B
!*color6:  #ce5c00
!*color7:  #babdb9
!*color8:  #555753
!*color9:  #EF2929
!*color10: #8AE234
!*color11: #FCE94F
!*color12: #729FCF
!*color13: #AD7FA8
!*color14: #fcaf3e
!*color15: #EEEEEC

!URxvt.foreground: #C8C8C8
!URxvt.background: #FFFFFF

!! black
!*color0:  #2E3436
!*color8:  #555753
!! red
!*color1:  #a40000
!*color9:  #EF2929
!! green
!*color2:  #4E9A06
!*color10: #8AE234
!! yellow
!*color3:  #C4A000
!*color11: #FCE94F
!! blue
!*color4:  #3465A4
!*color12: #729FCF
!! purple
!*color5:  #75507B
!*color13: #AD7FA8
!! orange (replaces cyan)
!*color6:  #ce5c00
!*color14: #fcaf3e
!! white
!*color7:  #babdb9
!*color15: #EEEEEC


! ! Solarized
! ! Base16 Solarized Light
! ! Scheme: Ethan Schoonover (http://ethanschoonover.com/solarized)

! #define base00 #fdf6e3
! #define base01 #eee8d5
! #define base02 #93a1a1
! #define base03 #839496
! #define base04 #657b83
! #define base05 #586e75
! #define base06 #073642
! #define base07 #002b36
! #define base08 #dc322f
! #define base09 #cb4b16
! #define base0A #b58900
! #define base0B #859900
! #define base0C #2aa198
! #define base0D #268bd2
! #define base0E #6c71c4
! #define base0F #d33682

! *foreground:   base05
! #ifdef background_opacity
! *background:   [background_opacity]base00
! #else
! *background:   base00
! #endif
! *cursorColor:  base05

! *color0:       base00
! *color1:       base08
! *color2:       base0B
! *color3:       base0A
! *color4:       base0D
! *color5:       base0E
! *color6:       base0C
! *color7:       base05

! *color8:       base03
! *color9:       base08
! *color10:      base0B
! *color11:      base0A
! *color12:      base0D
! *color13:      base0E
! *color14:      base0C
! *color15:      base07

! ! Note: colors beyond 15 might not be loaded (e.g., xterm, urxvt),
! ! use 'shell' template to set these if necessary
! *color16:      base09
! *color17:      base0F
! *color18:      base01
! *color19:      base02
! *color20:      base04
! *color21:      base06


! Tango colour theme for rxvt-unicode
URxvt.background: #FFFFFF
URxvt.foreground: #000000

! Black
URxvt.color0: #2E3436
URxvt.color8: #757773

! Red
URxvt.color1: #CC0000
URxvt.color9: #EF2929

! Green
URxvt.color2: #4E9A06
URxvt.color10: #8AE234

! Yellow
URxvt.color3: #C4A000
URxvt.color11: #FCE94F

! Blue
URxvt.color4: #3465A4
URxvt.color12: #729FCF

! Magenta
URxvt.color5: #75507B
URxvt.color13: #AD7FA8

!! Cyan
!URxvt.color6: #06989A
!URxvt.color14: #34E2E2
! orange (replaces cyan)
,,*color6:  #ce5c00
,,*color14: #fcaf3e

! White
URxvt.color7: #D3D7CF
URxvt.color15: #EEEEEC
#+end_src

*** ~/.xsession
:PROPERTIES:
:header-args+: :tangle ~/.xsession :tangle-mode (identity #o755)
:END:

For custom session on Debian.  See https://wiki.debian.org/Xsession.

#+begin_src sh
if [ -f "$HOME/.xinitrc" ]; then
	. "$HOME/.xinitrc"
fi

[ -f "/usr/lib/x86_64-linux-gnu/xfce4/notifyd/xfce4-notifyd" ] && /usr/lib/x86_64-linux-gnu/xfce4/notifyd/xfce4-notifyd &
[ -x "$(command -v light-locker)" ] && light-locker --lock-on-suspend &
[ -x "$(command -v pasystray)" ] && pasystray -a &
[ -x "$(command -v nm-applet)" ] && nm-applet &
[ -x "$(command -v compton)" ] && compton &
[ -x "$(command -v dunst)" ] && dunst &
[ -x "$(command -v emacs)" ] && exec ssh-agent exwm -ib 0
#+end_src

*** ~/.xsessionrc
:PROPERTIES:
:header-args+: :tangle ~/.xsessionrc
:END:

#+begin_src sh
if [ -f "$HOME/.profile" ]; then . "$HOME/.profile"; fi
#+end_src

** XDG
:PROPERTIES:
:header-args+: :tangle ~/.config/user-dirs.dirs
:END:

#+begin_src conf
XDG_DESKTOP_DIR="$HOME/Desktop"
XDG_DOCUMENTS_DIR="$HOME/usr/doc"
XDG_DOWNLOAD_DIR="$HOME/usr/dl"
XDG_MUSIC_DIR="$HOME/usr/music"
XDG_PICTURES_DIR="$HOME/usr/pic"
XDG_PUBLICSHARE_DIR="$HOME/usr/pub"
XDG_TEMPLATES_DIR="$HOME/usr/temp"
XDG_VIDEOS_DIR="$HOME/usr/vid"
#+end_src

** zathura
:PROPERTIES:
:header-args+: :tangle ~/.config/zathura/zathurarc
:END:

#+begin_src conf
set smooth-scroll true
set selection-clipboard clipboard
set zoom-step 05
set default-bg "#272727"
set statusbar-bg "#272727"
set inputbar-bg "#373737"
set window-title-basename true
set statusbar-home-tilde true

map <Return> scroll down
map <A-Return> scroll up

map H jumplist backward
map L jumplist forward

map [normal] i toggle_index
map [index] i toggle_index
map [index] q toggle_index
#+end_src

* Scripts

This section contains various useful scripts including ones used by
the programs above.  For instance, =toggle-tablet= for switching to
and from tablet mode on my X220T, =toggle-presentation-mode= for
toggling Xfce's presentation mode which keeps the screen awake, and
=rofi-light= a small utility that uses [[https://github.com/DaveDavenport/rofi][rofi]] to ask and [[https://github.com/haikarainen/light][light]] to set an
exact brightness value.

** battery-percentage-time
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/battery-percentage-time :shebang "#!/bin/sh"
:END:

#+begin_src sh :tangle no
dbus_send() {
	label=$1
	dbus-send --print-reply=literal --system \
		--dest=org.freedesktop.UPower \
		/org/freedesktop/UPower/devices/battery_BAT0 \
		org.freedesktop.DBus.Properties.Get \
		string:org.freedesktop.UPower.Device \
		string:"${label}" | awk '{print $3}'
}

perc=$(dbus_send 'Percentage')
state=$(dbus_send 'State')

if [ "$state" -eq 2 ]; then  # Discharging
	secs=$(dbus_send 'TimeToEmpty')
elif [ "$state" -eq 1 ]; then  # Charging
	secs=$(dbus_send 'TimeToFull')
fi

printf '%s%%%%%2dh%02dm \n' "$perc" $((secs / 3600)) $((secs % 3600 / 60))
#+end_src

** emcl
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/emcl :shebang "#!/bin/sh"
:END:

#+begin_src sh
exec emacsclient --alternate-editor="" -c "$@"
#+end_src

** my-i3status
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/emcl :shebang "#!/usr/bin/env python2"
:END:

#+begin_src python
# -*- coding: utf-8 -*-

# This script is a simple wrapper which prefixes each i3status line with custom
# information. It is based on:
# https://github.com/i3/i3status/blob/master/contrib/wrapper.py
#
# In ~/.i3status.conf, add the following line:
#     output_format = "i3bar"
# in the 'general' section.
# Then, in ~/.config/i3/config or ~/.config/sway/config add:
#     status_command i3status | my-i3status.py
# in the 'bar' section.  Make sure my-i3status.py is in $PATH.
#
# © 2012 Valentin Haenel <valentin.haenel@gmx.de>
# © 2018 Amin Bandali <bandali@gnu.org>
#
# This program is free software. It comes without any warranty, to the extent
# permitted by applicable law. You can redistribute it and/or modify it under
# the terms of the Do What The Fuck You Want To Public License (WTFPL), Version
# 2, as published by Sam Hocevar. See http://sam.zoy.org/wtfpl/COPYING for more
# details.

import sys
import json
import os

def get_nosleep():
    """ Return true if ~/.nosleep exists. """
    return os.path.isfile(os.path.expanduser("~/.nosleep"))

def print_line(message):
    """ Non-buffered printing to stdout. """
    sys.stdout.write(message + '\n')
    sys.stdout.flush()

def read_line():
    """ Interrupted respecting reader for stdin. """
    # try reading a line, removing any extra whitespace
    try:
        line = sys.stdin.readline().strip()
        # i3status sends EOF, or an empty line
        if not line:
            sys.exit(3)
        return line
    # exit on ctrl-c
    except KeyboardInterrupt:
        sys.exit()

if __name__ == '__main__':
    # Skip the first line which contains the version header.
    print_line(read_line())

    # The second line contains the start of the infinite array.
    print_line(read_line())

    while True:
        line, prefix = read_line(), ''
        # ignore comma at start of lines
        if line.startswith(','):
            line, prefix = line[1:], ','

        if get_nosleep():
            j = json.loads(line)
            # insert information into the start of the json, but could be anywhere
            j.insert(0, {'full_text' : '•', 'name' : 'nosleep'})
            # and echo back new encoded json
            print_line(prefix+json.dumps(j))
        else:
            print_line(prefix+line)
#+end_src

** rofi-light
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/rofi-light :shebang "#!/bin/sh"
:END:

#+begin_src sh
cur=$(light -G)
val=$(rofi -dmenu -mesg "light    $cur" -p "light -S " -l 0 -width 12)
[ -n "$val" ] && light -S "$val"
#+end_src

** rofi-remmina
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/rofi-remmina :shebang "#!/usr/bin/env python2"
:END:

#+begin_src python
import ConfigParser
import os
from subprocess import Popen, PIPE

remmina_dir = os.path.expanduser("~/.local/share/remmina")

fdict = dict()

for f in os.listdir(remmina_dir):
    fp = os.path.join(remmina_dir, f)
    c = ConfigParser.ConfigParser()
    c.read(fp)
    n = c.get('remmina', 'name')
    fdict[n] = fp

lines = max(min(15, len(fdict)), 1);
width = len(max(fdict.keys(), key=len))
rofi = Popen(["rofi", "-i", "-dmenu", \
              "-l", str(lines), "-width", str(width), \
              "-p", "connection"], stdout=PIPE, stdin=PIPE)
selected = rofi.communicate("\n" \
                            .join(fdict.keys()) \
                            .encode("utf-8"))[0] \
               .decode("utf-8") \
               .strip()
rofi.wait()

r = Popen(["remmina", "-c", fdict[selected]])
r.wait()
#+end_src

** toggle-presentation-mode
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/toggle-presentation-mode :shebang "#!/bin/sh"
:END:

#+begin_src sh
xfconf-query -c xfce4-power-manager -p /xfce4-power-manager/presentation-mode -T
#+end_src

** toggle-tablet
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/toggle-tablet :shebang "#!/bin/sh"
:END:

#+begin_src sh
# This script toggles between a 'normal' mode and a 'tablet' mode, doing
# a few things:

# - rotates the screen using =xrandr=, so that rotating the physical
#   display of my X220t would have the laptop's battery on the right
#   hand side,
# - enables touch screen,
# - properly rotates the stylus pen and touch screen pointers, and
# - toggles between RGB and Vertical BGR sub-pixel order.

case $(xfconf-query -c pointers -p /Wacom_ISDv4_E6_Pen_stylus/Properties/Wacom_Rotation) in
    0)  # Screen is not rotated, we should rotate it right (90°)
        xrandr -o 3
        xfconf-query -c pointers -p /Wacom_ISDv4_E6_Pen_stylus/Properties/Wacom_Rotation -s 1
        xfconf-query -c pointers -p /Wacom_ISDv4_E6_Finger_touch/Properties/Device_Enabled -s 1
        xfconf-query -c pointers -p /Wacom_ISDv4_E6_Finger_touch/Properties/Wacom_Rotation -s 1
        xfconf-query -c xsettings -p /Xft/RGBA -s vbgr
        ;;
    1)  # Currently top is rotated right, we should set it normal (0°)
        xrandr -o 0
        xfconf-query -c pointers -p /Wacom_ISDv4_E6_Pen_stylus/Properties/Wacom_Rotation -s 0
        xfconf-query -c pointers -p /Wacom_ISDv4_E6_Finger_touch/Properties/Wacom_Rotation -s 0
        xfconf-query -c pointers -p /Wacom_ISDv4_E6_Finger_touch/Properties/Device_Enabled -s 0
        xfconf-query -c xsettings -p /Xft/RGBA -s rgb
        ;;
    ,*)
        echo "Unknown result from 'xfconf-query -c pointers -p /Wacom_ISDv4_E6_Pen_stylus/Properties/Wacom_Rotation'" >&2
        exit 1
        ;;
esac
#+end_src

** volume-info
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/volume-info :shebang "#!/bin/sh"
:END:

#+begin_src sh
cur_vol=$(pamixer --get-volume)

if [ $(pamixer --get-mute) = true ]; then
  printf 'mt \n' "$cur_vol"
else
  printf '%02d \n' "$cur_vol"
fi
#+end_src

** zathura-sync
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/zathura-sync :shebang "#!/bin/sh"
:END:

#+begin_src sh
pos="$1"
pdffile="$2"
zathura --synctex-forward "$pos" "$pdffile" || \
    (
    zathura -x "emacsclient --eval '(progn (switch-to-buffer (file-name-nondirectory \"%{input}\")) (goto-line %{line}))'" "$pdffile" &
    sleep 1; zathura --synctex-forward "$pos" "$pdffile" )
#+end_src