guix-devel/gnu/packages/wm.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Eric Dvorsak <eric@dvorsak.fr>
;;; Copyright © 2015 Siniša Biđin <sinisa@bidin.eu>
;;; Copyright © 2015, 2016 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2015 xd1le <elisp.vim@gmail.com>
;;; Copyright © 2015 Paul van der Walt <paul@denknerd.org>
;;; Copyright © 2016 Danny Milosavljevic <dannym@scratchpost.org>
;;; Copyright © 2016, 2019 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Al McElrath <hello@yrns.org>
;;; Copyright © 2016 Carlo Zancanaro <carlo@zancanaro.id.au>
;;; Copyright © 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016, 2017, 2018 ng0 <ng0@n0.is>
;;; Copyright © 2016 doncatnip <gnopap@gmail.com>
;;; Copyright © 2016 Ivan Vilata i Balaguer <ivan@selidor.net>
;;; Copyright © 2017 Mekeor Melire <mekeor.melire@gmail.com>
;;; Copyright © 2017, 2019 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2017 Oleg Pykhalov <go.wigust@gmail.com>
;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Pierre-Antoine Rouby <contact@parouby.fr>
;;; Copyright © 2018, 2019 Meiyo Peng <meiyo@riseup.net>
;;; Copyright © 2019 Rutger Helling <rhelling@mykolab.com>
;;; Copyright © 2019 Timothy Sample <samplet@ngyro.com>
;;; Copyright © 2019 Gábor Boskovits <boskovits@gmail.com>
;;; Copyright © 2019 Kyle Andrews <kyle.c.andrews@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
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;;; 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.
;;;
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;;; 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 GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages wm)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (gnu packages)
  #:use-module (gnu packages linux)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system haskell)
  #:use-module (guix build-system meson)
  #:use-module (guix build-system perl)
  #:use-module (guix build-system python)
  #:use-module (gnu packages haskell-check)
  #:use-module (gnu packages haskell-web)
  #:use-module (gnu packages haskell-xyz)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages gawk)
  #:use-module (gnu packages base)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pulseaudio)
  #:use-module (gnu packages xorg)
  #:use-module (gnu packages xdisorg)
  #:use-module (gnu packages documentation)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages m4)
  #:use-module (gnu packages docbook)
  #:use-module (gnu packages image)
  #:use-module (gnu packages pcre)
  #:use-module (gnu packages python)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages libevent)
  #:use-module (gnu packages fribidi)
  #:use-module (gnu packages maths)
  #:use-module (gnu packages web)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages freedesktop)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gperf)
  #:use-module (gnu packages imagemagick)
  #:use-module (gnu packages lua)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages suckless)
  #:use-module (gnu packages mpd)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages video)
  #:use-module (gnu packages version-control)
  #:use-module (gnu packages man)
  #:use-module (gnu packages textutils)
  #:use-module (gnu packages pretty-print)
  #:use-module (gnu packages logging)
  #:use-module (gnu packages serialization)
  #:use-module (gnu packages commencement) ; TODO remove when default gcc version >=7
  #:use-module (guix download)
  #:use-module (guix git-download))

(define-public bspwm
  (package
    (name "bspwm")
    (version "0.9.5")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/baskerville/bspwm.git")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "09h3g1rxxjyw861mk32lj774nmwkx8cwxq4wfgmf4dpbizymvhhr"))))
    (build-system gnu-build-system)
    (inputs
     `(("libxcb" ,libxcb)
       ("libxinerama" ,libxinerama)
       ("sxhkd" ,sxhkd)
       ("xcb-util" ,xcb-util)
       ("xcb-util-keysyms" ,xcb-util-keysyms)
       ("xcb-util-wm" ,xcb-util-wm)))
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (delete 'configure))           ; no configure script
       #:tests? #f                      ; no check target
       #:make-flags
       (list "CC=gcc"
             (string-append "PREFIX=" %output))))
    (home-page "https://github.com/baskerville/bspwm")
    (synopsis "Tiling window manager based on binary space partitioning")
    (description "bspwm is a tiling window manager that represents windows as
the leaves of a full binary tree.")
    (license license:bsd-2)))

(define-public herbstluftwm
  (package
    (name "herbstluftwm")
    (version "0.7.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://herbstluftwm.org/tarballs/herbstluftwm-"
                           version ".tar.gz"))
       (sha256
        (base32
         "1kc18aj9j3nfz6fj4qxg9s3gg4jvn6kzi3ii24hfm0vqdpy17xnz"))
       (file-name (string-append "herbstluftwm-" version ".tar.gz"))))
    (build-system gnu-build-system)
    (inputs
     `(("dzen"        ,dzen)
       ("dmenu"       ,dmenu)
       ("glib"        ,glib)
       ("glibmm"      ,glibmm)
       ("xterm"       ,xterm)
       ("xsetroot"    ,xsetroot)
       ("libx11"      ,libx11)
       ("libxext"     ,libxext)
       ("libxinerama" ,libxinerama)))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (delete 'check)
         (add-after 'install 'install-xsession
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (xsessions (string-append out "/share/xsessions")))
               (mkdir-p xsessions)
               (call-with-output-file
                   (string-append xsessions "/herbstluftwm.desktop")
                 (lambda (port)
                   (format port "~
                     [Desktop Entry]~@
                     Name=herbstluftwm~@
                     Comment=Manual tiling window manager~@
                     Exec=~a/bin/herbstluftwm~@
                     Type=XSession~%" out)))
               #t))))
       #:tests? #f
       #:make-flags
       (let ((out (assoc-ref %outputs "out")))
         (list "CC=gcc"
               (string-append "PREFIX=''")
               (string-append "DESTDIR=" out)
               (string-append "BASHCOMPLETIONDIR=" out
                              "/etc/bash_completion.d")))))
    (synopsis "Tiling window manager for X11")
    (description "herbstluftwm is a manual tiling window manager for X11 using
Xlib and GLib.  Its main features are:

@itemize
@item
The layout is based on splitting frames into subframes which can be split
again or can be filled with windows (similar to i3 or musca).

@item
Tags (or workspaces or virtual desktops or …) can be added/removed at runtime.
Each tag contains an own layout.

@item
Exactly one tag is viewed on each monitor.  The tags are monitor independent
(similar to Xmonad).

@item
It is configured at runtime via IPC calls from @command{herbstclient}.  So the
configuration file is just a script which is run on startup (similar to wmii
or musca).

@end itemize")
    (home-page "https://herbstluftwm.org")
    (license license:bsd-2)))

(define-public i3status
  (package
    (name "i3status")
    (version "2.13")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://i3wm.org/i3status/i3status-"
                                  version ".tar.bz2"))
              (sha256
               (base32
                "0rhlzb96mw64z2jnhwz9nibc7pxg549626lz5642xxk5hpzwk2ff"))))
    (build-system gnu-build-system)
    (arguments
     `(;; XXX: Do an "out of source" build to work around
       ;; <https://github.com/i3/i3status/issues/339>.
       #:out-of-source? #t
       #:tests? #f)) ; no test suite
    (inputs
     `(("openlibm" ,openlibm)
       ("libconfuse" ,libconfuse)
       ("libyajl" ,libyajl)
       ("alsa-lib" ,alsa-lib)
       ("pulseaudio" ,pulseaudio)
       ("libnl" ,libnl)
       ("libcap" ,libcap)
       ("asciidoc" ,asciidoc)))
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("docbook-xsl" ,docbook-xsl)
       ("libxml2" ,libxml2)             ;for XML_CATALOG_FILES
       ("xmlto" ,xmlto)))
    (home-page "https://i3wm.org/i3status/")
    (synopsis "Status bar for i3bar, dzen2, xmobar or similar programs")
    (description "i3status is a small program for generating a status bar for
i3bar, dzen2, xmobar or similar programs.  It is designed to be very efficient
by issuing a very small number of system calls, as one generally wants to
update such a status line every second.  This ensures that even under high
load, your status bar is updated correctly.  Also, it saves a bit of energy by
not hogging your CPU as much as spawning the corresponding amount of shell
commands would.")
    (license license:bsd-3)))

(define-public i3-wm
  (package
    (name "i3-wm")
    (version "4.17.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://i3wm.org/downloads/i3-"
                                  version ".tar.bz2"))
              (sha256
               (base32
                "0iazv2i2rgmakzh95pgj6iapyzn7bdpcbcd35a79mhlml4ry33qy"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       ;; The build system tries to build in a separate directory, but that
       ;; seems to be unnecessary.
       (list "--disable-builddir")

       ;; The test suite requires the unpackaged Xephyr X server.
       #:tests? #f
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'patch-session-file
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (i3 (string-append out "/bin/i3"))
                    (i3-with-shmlog (string-append out "/bin/i3-with-shmlog")))
               (substitute* (string-append out "/share/xsessions/i3.desktop")
                 (("Exec=i3") (string-append "Exec=" i3)))
               (substitute* (string-append out "/share/xsessions/i3-with-shmlog.desktop")
                 (("Exec=i3-with-shmlog") (string-append "Exec=" i3-with-shmlog)))
               #t))))))
    (inputs
     `(("libxcb" ,libxcb)
       ("xcb-util" ,xcb-util)
       ("xcb-util-cursor" ,xcb-util-cursor)
       ("xcb-util-keysyms" ,xcb-util-keysyms)
       ("xcb-util-wm" ,xcb-util-wm)
       ("xcb-util-xrm" ,xcb-util-xrm)
       ("libxkbcommon" ,libxkbcommon)
       ("libev" ,libev)
       ("libyajl" ,libyajl)
       ("asciidoc" ,asciidoc)
       ("xmlto" ,xmlto)
       ("perl-pod-simple" ,perl-pod-simple)
       ("libx11" ,libx11)
       ("pcre" ,pcre)
       ("startup-notification" ,startup-notification)
       ("pango" ,pango)
       ("cairo" ,cairo)))
    (native-inputs
     `(("which" ,which)
       ("perl" ,perl)
       ("pkg-config" ,pkg-config)
       ;; For building the documentation.
       ("libxml2" ,libxml2)
       ("docbook-xsl" ,docbook-xsl)))
    (home-page "https://i3wm.org/")
    (synopsis "Tiling window manager")
    (description "i3 is a tiling X11 window manager that dynamically manages
tiled, stacked, and tabbed window layouts.

i3 primarily targets advanced users.  Windows are managed manually and organised
inside containers, which can be split vertically or horizontally, and optionally
resized.

i3 uses a plain-text configuration file, and can be extended and controlled from
many programming languages.")
    (license license:bsd-3)))

(define-public i3lock
  (package
    (name "i3lock")
    (version "2.11.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://i3wm.org/i3lock/i3lock-"
                                  version ".tar.bz2"))
              (sha256
               (base32
                "015dn534m7cxjvqdncpvaq9p8b2r4w5hp1yanbdy2abmhbcc7a7j"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("cairo" ,cairo)
       ("libev" ,libev)
       ("linux-pam" ,linux-pam)
       ("libxcb" ,libxcb)
       ("libxkbcommon" ,libxkbcommon)
       ("xcb-util" ,xcb-util)
       ("xcb-util-image" ,xcb-util-image)
       ("xcb-util-xrm" ,xcb-util-xrm)))
    (home-page "https://i3wm.org/i3lock/")
    (synopsis "Lightweight screen locker")
    (description
     "i3lock is a simple X11 screen locker developed alongside the i3 project.
Despite the name it should work with any X11 window manager.")
    (license license:bsd-3)))

(define-public i3blocks
  (package
    (name "i3blocks")
    (version "1.5")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/vivien/i3blocks.git")
                    (commit version)))
              (sha256
               (base32
                "0v8mwnm8qzpv6xnqvrk43s4b9iyld4naqzbaxk4ldq1qkhai0wsv"))
              (file-name (git-file-name name version))))
    (build-system gnu-build-system)
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)
       ("pkg-config" ,pkg-config)))
    (home-page "https://github.com/vivien/i3blocks")
    (synopsis "Minimalist scheduler for status bar scripts")
    (description "i3blocks executes your command lines and generates a
status line from their output.  The generated line is meant to be displayed by
the i3 window manager through its i3bar component, as an alternative to
i3status.")
    (license license:gpl3+)))

(define-public perl-anyevent-i3
  (package
    (name "perl-anyevent-i3")
    (version "0.17")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://cpan/authors/id/M/MS/MSTPLBG/"
                                  "AnyEvent-I3-" version ".tar.gz"))
              (sha256
               (base32
                "0qvd9bq16jyy7v3ma82qcnvz9j503bw0mh7h55gkjf7ir62ck0jk"))))
    (build-system perl-build-system)
    (propagated-inputs
     `(("perl-anyevent" ,perl-anyevent)
       ("perl-json-xs" ,perl-json-xs)))
    (home-page "https://metacpan.org/release/AnyEvent-I3")
    (synopsis
     "Communicate with the i3 window manager through perl")
    (description
     "This module connects to the i3 window manager using the UNIX socket
based IPC interface it provides (if enabled in the configuration file).
You can then subscribe to events or send messages and receive their replies.")
    ;; Can be used with either license.
    (license (list license:gpl3+ license:perl-license))))

(define-public python-i3-py
  (package
    (name "python-i3-py")
    (version "0.6.5")
    (source
     (origin
       ;; The latest release is not tagged in Git nor has an entry in PyPi,
       ;; but there is still a clear commit for it, and it's been the last one
       ;; for years.
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/ziberna/i3-py.git")
             (commit "27f88a616e9ecc340e7d041d3d00782f8a1964c1")))
       (sha256
        (base32
         "1nm719dc2xqlll7vj4c4m7mpjb27lpn3bg3c66gajvnrz2x1nmxs"))
       (file-name (string-append name "-" version "-checkout"))))
    (build-system python-build-system)
    (arguments
     `(#:tests? #f ; no tests yet
       #:phases (modify-phases %standard-phases
                  (add-after 'install 'install-doc
                    ;; Copy readme file to documentation directory.
                    (lambda* (#:key outputs #:allow-other-keys)
                      (let ((doc (string-append (assoc-ref outputs "out")
                                                "/share/doc/" ,name)))
                        (install-file "README.md" doc)
                        ;; Avoid unspecified return value.
                        #t))))))
    (propagated-inputs
     `(("i3-wm" ,i3-wm)))
    (home-page "https://github.com/ziberna/i3-py")
    (synopsis "Python interface to the i3 window manager")
    (description "This package allows you to interact from a Python program
with the i3 window manager via its IPC socket.  It can send commands and other
kinds of messages to i3, select the affected containers, filter results and
subscribe to events.")
    (license license:gpl3+)))

(define-public python2-i3-py
  (package-with-python2 python-i3-py))

(define-public quickswitch-i3
  (let ((commit "ed692b1e8f43b95bd907ced26238ce8ccb2ed28f")
        (revision "1")) ; Guix package revision
    (package
      (name "quickswitch-i3")
      (version (string-append "2.2-" revision "."
                              (string-take commit 7)))
      (source
       (origin
         ;; The latest commit is a few years old and just a couple commits
         ;; after the last tagged release, so we use that latest commit
         ;; instead of the release.
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/proxypoke/quickswitch-for-i3.git")
               (commit commit)))
         (sha256
          (base32
           "0447077sama80jcdg5p64zjsvafmz5rbdrirhm1adcdjhkh6iqc5"))
         (patches (search-patches "quickswitch-fix-dmenu-check.patch"))
         (file-name (string-append name "-" version "-checkout"))))
      (build-system python-build-system)
      (arguments
       `(#:tests? #f ; no tests yet
         #:phases (modify-phases %standard-phases
                    (add-after 'install 'install-doc
                      ;; Copy readme file to documentation directory.
                      (lambda* (#:key outputs #:allow-other-keys)
                        (let ((doc (string-append (assoc-ref outputs "out")
                                                  "/share/doc/" ,name)))
                          (install-file "README.rst" doc)
                          ;; Avoid unspecified return value.
                          #t))))))
      (inputs
       `(("python-i3-py" ,python-i3-py)
         ("dmenu" ,dmenu)))
      (home-page "https://github.com/proxypoke/quickswitch-for-i3")
      (synopsis "Quickly change to and locate windows in the i3 window manager")
      (description
       "This utility for the i3 window manager allows you to quickly switch to
and locate windows on all your workspaces, using an interactive dmenu
prompt.")
      (license license:wtfpl2))))

(define-public i3lock-color
  (package
    (name "i3lock-color")
    (version "2.12.c")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/PandorasFox/i3lock-color.git")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "08fhnchf187b73h52xgzb86g6byzxz085zs9galsvl687g5zxk34"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f))                    ; no tests included
    (inputs
     `(("cairo" ,cairo)
       ("libev" ,libev)
       ("libjpeg" ,libjpeg-turbo)
       ("libxcb" ,libxcb)
       ("libxkbcommon" ,libxkbcommon)
       ("linux-pam" ,linux-pam)
       ("xcb-util" ,xcb-util)
       ("xcb-util-image" ,xcb-util-image)
       ("xcb-util-xrm" ,xcb-util-xrm)))
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)
       ("pkg-config" ,pkg-config)))
    (home-page "https://github.com/PandorasFox/i3lock-color")
    (synopsis "Screen locker with color configuration support")
    (description
     "i3lock-color is a simpler X11 screen locker derived from i3lock.
Features include:

@enumerate
@item forking process, the locked screen is preserved when you suspend to RAM;
@item specify background color or image to be displayed in the lock screen;
@item many additional color options.
@end enumerate")
    (license license:bsd-3)))

(define-public i3lock-fancy
  (package
    (name "i3lock-fancy")
    (version "0.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/meskarune/i3lock-fancy.git")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "11g2kkim33ra38d1m897sq1ifajw17iyw9mr7sg1q8i2ibl4lfsi"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f                      ; no tests included
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (icons (string-append out "/share/i3lock-fancy/icons/"))
                    (wmctrl (string-append (assoc-ref inputs "wmctrl")
                                           "/bin/wmctrl"))
                    (mconvert (string-append (assoc-ref inputs "imagemagick")
                                             "/bin/convert"))
                    (mimport (string-append (assoc-ref inputs "imagemagick")
                                            "/bin/import"))
                    (awk (string-append (assoc-ref inputs "gawk")
                                        "/bin/gawk")))

               (substitute* "lock"
                 (("$(which wmctrl)") wmctrl)
                 (("convert") mconvert)
                 (("shot=\\(import") (string-append "shot=\(" mimport))
                 (("awk -F") (string-append awk " -F"))
                 ((" awk") awk)
                 (("\\$scriptpath/icons/") icons))
               #t)))
         (delete 'build)
         (replace 'install
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin"))
                    (icons (string-append out "/share/i3lock-fancy/icons/")))

               (install-file "lock" bin)
               (rename-file (string-append bin "/lock")
                            (string-append bin "/i3lock-fancy"))
               (copy-recursively "icons" icons)
               #t))))))
    (native-inputs
     `(("imagemagick" ,imagemagick)
       ("wmctrl" ,wmctrl)
       ("gawk" ,gawk)))
    (home-page "https://github.com/meskarune/i3lock-fancy")
    (synopsis "Screen locker with screenshot function")
    (description
     "@code{i3lock-fancy} is a Bash script that takes a screenshot of
the desktop, blurs the background and adds a lock icon and text.
It requires @code{i3lock-color} or @code{i3lock} and can optionally
be passed any screenshot util like @code{scrot}.
This screen locker can be used with any window manager or
desktop environment.")
    (license license:expat)))

(define-public xmonad
  (package
    (name "xmonad")
    (version "0.15")
    (synopsis "Tiling window manager")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://hackage/package/xmonad/"
                                  "xmonad-" version ".tar.gz"))
              (sha256
               (base32
                "0a7rh21k9y6g8fwkggxdxjns2grvvsd5hi2ls4klmqz5xvk4hyaa"))))
    (build-system haskell-build-system)
    (inputs
     `(("ghc-extensible-exceptions" ,ghc-extensible-exceptions)
       ("ghc-quickcheck"            ,ghc-quickcheck)
       ("ghc-semigroups"            ,ghc-semigroups)
       ("ghc-setlocale"             ,ghc-setlocale)
       ("ghc-utf8-string"           ,ghc-utf8-string)
       ("ghc-x11"                   ,ghc-x11)))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after
          'install 'install-xsession
          (lambda _
            (let* ((xsessions (string-append %output "/share/xsessions")))
              (mkdir-p xsessions)
              (call-with-output-file
                  (string-append xsessions "/xmonad.desktop")
                (lambda (port)
                  (format port "~
                    [Desktop Entry]~@
                    Name=~a~@
                    Comment=~a~@
                    Exec=~a/bin/xmonad~@
                    Type=Application~%" ,name ,synopsis %output)))))))))
    (home-page "https://xmonad.org")
    (description
     "Xmonad is a tiling window manager for X.  Windows are arranged
automatically to tile the screen without gaps or overlap, maximising screen
use.  All features of the window manager are accessible from the keyboard: a
mouse is strictly optional.  Xmonad is written and extensible in Haskell.
Custom layout algorithms, and other extensions, may be written by the user in
config files.  Layouts are applied dynamically, and different layouts may be
used on each workspace.  Xinerama is fully supported, allowing windows to be
tiled on several screens.")
    (license license:bsd-3)))

(define-public xmobar
  (package
    (name "xmobar")
    (version "0.28")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://hackage/package/xmobar/"
                                  "xmobar-" version ".tar.gz"))
              (sha256
               (base32
                "1xh87asg8y35srvp7d3gyyy4bkxsw122liihxgzgm8pqv2z3h4zd"))))
    (build-system haskell-build-system)
    (native-inputs
     `(("ghc-hspec" ,ghc-hspec)
       ("hspec-discover" ,hspec-discover)))
    (inputs
     `(("ghc-hinotify" ,ghc-hinotify)
       ("ghc-http" ,ghc-http)
       ("ghc-iwlib" ,ghc-iwlib)
       ("ghc-parsec-numbers" ,ghc-parsec-numbers)
       ("ghc-regex-compat" ,ghc-regex-compat)
       ("ghc-x11-xft" ,ghc-x11-xft)
       ("libxpm" ,libxpm)))
    (arguments
     `(#:configure-flags
       (list (string-append "--flags="
                            (string-join (list "with_inotify"
                                               "with_iwlib"
                                               "with_utf8"
                                               "with_weather"
                                               "with_xft"
                                               "with_xpm")
                                         " ")))))
    (home-page "http://xmobar.org")
    (synopsis "Minimalistic text based status bar")
    (description
     "@code{xmobar} is a lightweight, text-based, status bar written in
Haskell.  It was originally designed to be used together with Xmonad, but it
is also usable with any other window manager.  While xmobar is written in
Haskell, no knowledge of the language is required to install and use it.")
    (license license:bsd-3)))

(define-public ghc-xmonad-contrib
  (package
    (name "ghc-xmonad-contrib")
    (version "0.15")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://hackage/package/xmonad-contrib/"
                           "xmonad-contrib-" version ".tar.gz"))
       (sha256
        (base32 "0r9yzgy67j4mi3dyxx714f0ssk5qzca5kh4zw0fhiz1pf008cxms"))))
    (build-system haskell-build-system)
    (propagated-inputs
     `(("ghc-old-time" ,ghc-old-time)
       ("ghc-random" ,ghc-random)
       ("ghc-utf8-string" ,ghc-utf8-string)
       ("ghc-extensible-exceptions" ,ghc-extensible-exceptions)
       ("ghc-semigroups" ,ghc-semigroups)
       ("ghc-x11" ,ghc-x11)
       ("ghc-x11-xft" ,ghc-x11-xft)
       ("xmonad" ,xmonad)))
    (home-page "https://xmonad.org")
    (synopsis "Third party extensions for xmonad")
    (description
     "Third party tiling algorithms, configurations, and scripts to Xmonad, a
tiling window manager for X.")
    (license license:bsd-3)))

(define-public evilwm
  (package
    (name "evilwm")
    (version "1.1.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://www.6809.org.uk/evilwm/evilwm-"
                           version ".tar.gz"))
       (sha256
        (base32
         "0ak0yajzk3v4dg5wmaghv6acf7v02a4iw8qxmq5yw5ard8lrqn3r"))
       (patches (search-patches "evilwm-lost-focus-bug.patch"))))
    (build-system gnu-build-system)
    (inputs
     `(("libx11" ,libx11)
       ("libxext" ,libxext)
       ("libxrandr" ,libxrandr)))
    (arguments
     `(#:modules ((srfi srfi-26)
                  (guix build utils)
                  (guix build gnu-build-system))
       #:make-flags (let ((inputs (map (cut assoc-ref %build-inputs <>)
                                       '("libx11" "libxext" "libxrandr")))
                          (join (lambda (proc strs)
                                  (string-join (map proc strs) " ")))
                          (dash-I (cut string-append "-I" <> "/include"))
                          (dash-L (cut string-append "-L" <> "/lib")))
                      `("desktopfilesdir=$(prefix)/share/xsessions"
                        ,(string-append "prefix=" (assoc-ref %outputs "out"))
                        ,(string-append "CPPFLAGS=" (join dash-I inputs))
                        ,(string-append "LDFLAGS=" (join dash-L inputs))))
       #:tests? #f                      ;no tests
       #:phases (modify-phases %standard-phases
                  (delete 'configure)))) ;no configure script
    (home-page "http://www.6809.org.uk/evilwm/")
    (synopsis "Minimalist window manager for the X Window System")
    (description
     "evilwm is a minimalist window manager based on aewm, extended to feature
many keyboard controls with repositioning and maximize toggles, solid window
drags, snap-to-border support, and virtual desktops.")
    (license (license:x11-style "file:///README"))))

(define-public fluxbox
  (package
    (name "fluxbox")
    (version "1.3.7")
    (synopsis "Small and fast window manager")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/fluxbox/fluxbox/"
                                  version "/fluxbox-" version ".tar.xz"))
              (sha256
               (base32
                "1h1f70y40qd225dqx937vzb4k2cz219agm1zvnjxakn5jkz7b37w"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags '("CPPFLAGS=-U__TIME__") ;ugly, but for reproducibility
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'install-vim-files
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (syntax (string-append out "/share/vim/vimfiles/syntax")))
               (copy-recursively "3rd/vim/vim/syntax" syntax)
               #t)))
         (add-after 'install 'install-xsession
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (xsessions (string-append out "/share/xsessions")))
               (mkdir-p xsessions)
               (call-with-output-file
                 (string-append xsessions "/fluxbox.desktop")
                 (lambda (port)
                   (format port "~
                     [Desktop Entry]~@
                     Name=~a~@
                     Comment=~a~@
                     Exec=~a/bin/startfluxbox~@
                     Type=Application~%" ,name ,synopsis out)))
               #t))))))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("freetype" ,freetype)
       ("fribidi" ,fribidi)
       ("imlib2" ,imlib2)
       ("libx11" ,libx11)
       ("libxext" ,libxext)
       ("libxft" ,libxft)
       ("libxinerama" ,libxinerama)
       ("libxpm"  ,libxpm)
       ("libxrandr" ,libxrandr)
       ("libxrender" ,libxrender)))
    (description "Fluxbox is a window manager.  It is light on resources
and easy to handle yet full of features to make an easy and fast desktop
experience.")
    (home-page "http://fluxbox.org/")
    (license license:expat)))

(define-public awesome
  (package
    (name "awesome")
    (version "4.2")
    (source
     (origin (method url-fetch)
             (uri (string-append
                   "https://github.com/awesomeWM/awesome-releases/raw/"
                   "master/awesome-" version ".tar.xz"))
             (sha256
              (base32
               "0kwpbls9h1alxcmvxh5g9qb995fds5b2ngcr44w0ibazkyls2pdc"))
             (modules '((guix build utils)
                        (srfi srfi-19)))
             (snippet '(begin
                         ;; Remove non-reproducible timestamp and use the date
                         ;; of the source file instead.
                         (substitute* "common/version.c"
                           (("__DATE__ \" \" __TIME__")
                            (date->string
                             (time-utc->date
                              (make-time time-utc 0
                                         (stat:mtime (stat "awesome.c"))))
                             "\"~c\"")))
                         #t))
             (patches (search-patches "awesome-reproducible-png.patch"))))
    (build-system cmake-build-system)
    (native-inputs `(("asciidoc" ,asciidoc)
                     ("docbook-xsl" ,docbook-xsl)
                     ("doxygen" ,doxygen)
                     ("gperf" ,gperf)
                     ("imagemagick" ,imagemagick)
                     ("libxml2" ,libxml2)         ;for XML_CATALOG_FILES
                     ("pkg-config" ,pkg-config)
                     ("xmlto" ,xmlto)))
    (inputs `(("cairo" ,cairo)
              ("dbus" ,dbus)
              ("gdk-pixbuf" ,gdk-pixbuf)
              ("glib" ,glib)
              ("gobject-introspection" ,gobject-introspection)
              ("imlib2" ,imlib2)
              ("libev" ,libev)
              ("libxcb" ,libxcb)
              ("libxcursor" ,libxcursor)
              ("libxdg-basedir" ,libxdg-basedir)
              ("libxkbcommon" ,libxkbcommon)
              ("lua" ,lua)
              ("lua-lgi" ,lua-lgi)
              ("pango" ,pango)
              ("startup-notification" ,startup-notification)
              ("xcb-util" ,xcb-util)
              ("xcb-util-cursor" ,xcb-util-cursor)
              ("xcb-util-image" ,xcb-util-image)
              ("xcb-util-keysyms" ,xcb-util-keysyms)
              ("xcb-util-renderutil" ,xcb-util-renderutil)
              ("xcb-util-xrm" ,xcb-util-xrm)
              ("xcb-util-wm" ,xcb-util-wm)))
    (arguments
     `(;; Let compression happen in our 'compress-documentation' phase so that
       ;; '--no-name' is used, which removes timestamps from gzip output.
       #:configure-flags '("-DCOMPRESS_MANPAGES=off")

       ;; Building awesome in its source dir is no longer supported.
       #:out-of-source? #t

       #:phases
       (modify-phases %standard-phases
         (add-before 'build 'xmlto-skip-validation
           (lambda _
             ;; We can't download the necessary schema, so so skip
             ;; validation and assume they're valid.
             (substitute* "../build/CMakeFiles/man.dir/build.make"
               (("/xmlto")
                (string-append "/xmlto --skip-validation")))
             #t))
         (add-before 'configure 'set-lua-paths
           (lambda* (#:key inputs #:allow-other-keys)
             ;; The build process needs to load cairo dynamically.
             (let* ((cairo (string-append
                             (assoc-ref inputs "cairo") "/lib" ))
                    (lua-lgi (assoc-ref inputs "lua-lgi") ))
               (setenv "LD_LIBRARY_PATH" cairo )
               (setenv "LUA_PATH" (string-append lua-lgi
                                                 "/share/lua/5.2/?.lua"))
               (setenv "LUA_CPATH" (string-append lua-lgi
                                                  "/lib/lua/5.2/?.so"))
               #t)))
         (replace 'check
           (lambda _
             ;; There aren't any tests, so just make sure the binary
             ;; gets built and can be run successfully.
             (invoke "../build/awesome" "-v")))
         (add-after 'install 'patch-session-file
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (awesome (string-append out "/bin/awesome")))
               (substitute* (string-append out "/share/xsessions/awesome.desktop")
                 (("Exec=awesome") (string-append "Exec=" awesome)))
               #t)))
         (add-after 'install 'wrap
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let* ((awesome (assoc-ref outputs "out"))
                    (cairo (string-append
                             (assoc-ref inputs "cairo") "/lib" ))
                    (lua-lgi (assoc-ref inputs "lua-lgi") ))
               (wrap-program (string-append awesome "/bin/awesome")
                 `("GI_TYPELIB_PATH" ":" prefix (,(getenv "GI_TYPELIB_PATH")))
                 `("LD_LIBRARY_PATH" suffix (, cairo))
                 `("LUA_PATH" suffix (,(string-append lua-lgi
                                                      "/share/lua/5.2/?.lua")))
                 `("LUA_CPATH" suffix (,(string-append
                                          lua-lgi "/lib/lua/5.2/?.so"))))))))))
    (synopsis "Highly configurable window manager")
    (description
     "Awesome has been designed as a framework window manager.  It is fast, small,
dynamic and extensible using the Lua programming language.")
    (license license:gpl2+)
    (home-page "https://awesomewm.org/")))

(define-public menumaker
  (package
    (name "menumaker")
    (version "0.99.10")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://sourceforge/menumaker/"
                           "menumaker-" version ".tar.gz"))
       (sha256
        (base32
         "1mm4cvg3kphkkd8nwrhcg6d9nm5ar7mgc0wf6fxk6zck1l7xn8ky"))))
    (build-system gnu-build-system)
    (inputs
     `(("python" ,python)))
    (synopsis "Heuristics-driven menu generator")
    (description
     "MenuMaker is a menu generation utility for a number of X window
managers and desktop environments.  It is capable of finding lots of
installed programs and generating a root menu consistent across all
supported window managers, so one will get (almost) the same menu in
all of them.  Currently supported window managers include:

@enumerate
@item BlackBox
@item Deskmenu
@item FluxBox
@item IceWM
@item OpenBox
@item PekWM
@item WindowMaker
@item XFCE
@end enumerate\n")
    (home-page "http://menumaker.sourceforge.net/")
    (license license:bsd-2)))

(define-public keybinder
  (package
    (name "keybinder")
    (version "0.3.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/kupferlauncher/keybinder"
                           "/releases/download/v" version "/keybinder-"
                           version ".tar.gz"))
       (file-name (string-append name "-" version ".tar.gz"))
       (sha256
        (base32
         "0h52hj3ay8mfhwvmfxbxlfyq74hifdk8wxgxp7fr4iy6189hg7w7"))))
    (build-system gnu-build-system)
    (inputs
     `(("python-2" ,python-2)
       ("gtk+-2" ,gtk+-2)))
    (native-inputs
     `(("python2-pygtk" ,python2-pygtk)
       ("gtk-doc" ,gtk-doc)
       ("pkg-config" ,pkg-config)))
    (synopsis "Library for registering global keyboard shortcuts")
    (description
     "Keybinder is a library for registering global keyboard shortcuts.
Keybinder works with GTK-based applications using the X Window System.")
    (home-page "https://github.com/kupferlauncher/keybinder")
    (license license:gpl2+)))

(define-public spectrwm
  (package
    (name "spectrwm")
    (version "3.2.0")
    (source
     (origin
       (method url-fetch)
       (uri (let ((version-with-underscores
                   (string-join (string-split version #\.) "_")))
              (string-append "https://github.com/conformal/spectrwm/archive/"
                             "SPECTRWM_" version-with-underscores ".tar.gz")))
       (file-name (string-append name "-" version ".tar.gz"))
       (sha256
        (base32
         "0z7gjmp1x6y8q3dnw6swvbv8x2wd4ykzjvi3ibk2sxhgc910907v"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags (let ((pkg-config (lambda (flag)
                                        (string-append
                                         "$(shell pkg-config " flag " "
                                         "xft fontconfig x11 libpng)"))))
                      (list
                       "CC=gcc"
                       (string-append "PREFIX=" %output)
                       (string-append "INCS=-I. " (pkg-config "--cflags"))
                       (string-append "LIBS=" (pkg-config "--libs") " -lm")))
       #:tests? #f                      ;no test suite
       #:phases
       (modify-phases %standard-phases
         (add-before 'build 'change-dir
           (lambda _
             (chdir "linux") #t))
         (add-after 'change-dir 'patch-makefile
           (lambda _
             (substitute* "Makefile"
               (("-g") ""))))
         (delete 'configure))))         ;no 'configure' exists
    (inputs
     `(("freetype" ,freetype)
       ("fontconfig" ,fontconfig)
       ("libx11" ,libx11)
       ("libxcursor" ,libxcursor)
       ("libxrandr" ,libxrandr)
       ("libxtst" ,libxtst)
       ("libxft" ,libxft)
       ("xcb-util" ,xcb-util)
       ("xcb-util-wm" ,xcb-util-wm)
       ("xcb-util-keysyms" ,xcb-util-keysyms)))
    (native-inputs
     `(("libxt" ,libxt)
       ("pkg-config" ,pkg-config)))
    (synopsis "Minimalistic automatic tiling window manager")
    (description
     "Spectrwm is a small dynamic tiling and reparenting window manager for X11.
It is inspired by Xmonad and dwm.  Its major features include:

@itemize
@item Navigation anywhere on all screens with either the keyboard or mouse
@item Customizable status bar
@item Restartable without losing state
@item Quick launch menu
@item Many screen layouts possible with a few simple key strokes
@item Move/resize floating windows
@item Extended Window Manager Hints (@dfn{EWMH}) support
@item Configurable tiling
@item Adjustable tile gap allows for a true one pixel border
@item Customizable colors and border width
@end itemize\n")
    (home-page "https://github.com/conformal/spectrwm")
    (license license:isc)))

(define-public cwm
  (package
    (name "cwm")
    (version "6.3")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://chneukirchen.org/releases/cwm-"
                           version ".tar.gz"))
       (sha256
        (base32
         "17pdp9cfgh2n3n3905l4rl9qk7b722i8psnarhlc2h98qzx7zmac"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags (list "CC=gcc"
                          (string-append "PREFIX=" %output))
       #:tests? #f
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (add-after 'build 'install-xsession
           (lambda* (#:key outputs #:allow-other-keys)
             ;; Add a .desktop file to xsessions.
             (let* ((output (assoc-ref outputs "out"))
                    (xsessions (string-append output "/share/xsessions")))
               (mkdir-p xsessions)
               (with-output-to-file
                   (string-append xsessions "/cwm.desktop")
                 (lambda _
                   (format #t
                           "[Desktop Entry]~@
                     Name=cwm~@
                     Comment=OpenBSD Calm Window Manager fork~@
                     Exec=~a/bin/cwm~@
                     TryExec=~@*~a/bin/cwm~@
                     Icon=~@
                     Type=Application~%"
                           output)))
               #t))))))
    (inputs
     `(("libxft" ,libxft)
       ("libxrandr" ,libxrandr)
       ("libxinerama" ,libxinerama)))
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("bison" ,bison)))
    (home-page "https://github.com/chneukirchen/cwm")
    (synopsis "OpenBSD fork of the calmwm window manager")
    (description "Cwm is a stacking window manager for X11.  It is an OpenBSD
project derived from the original Calm Window Manager.")
    (license license:isc)))

(define-public nitrogen
  (package
    (name "nitrogen")
    (version "1.6.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://github.com/l3ib/nitrogen/"
                                  "releases/download/" version "/"
                                  name "-" version ".tar.gz"))
              (sha256
               (base32
                "0zc3fl1mbhq0iyndy4ysmy8vv5c7xwf54rbgamzfhfvsgdq160pl"))))
    (build-system gnu-build-system)
    (inputs
     `(("gtk+" ,gtk+-2)
       ("gtkmm" ,gtkmm-2)
       ("glib" ,glib)
       ("glibmm" ,glibmm)))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (arguments
     `(#:configure-flags (list
                          (string-append "--prefix=" %output)
                          "CXXFLAGS=-std=c++11")))
    (home-page "http://projects.l3ib.org/nitrogen/")
    (synopsis "Background browser and setter for X windows")
    (description
     "This package is a background browser and setter for X windows.  It's
features are:

@itemize
@item Multihead and Xinerama aware
@item Recall mode to used via startup script
@item Uses freedesktop.org standard for thumbnails
@item Can set GNOME background
@item Command lie set modes for script use
@item Inotify monitoring of browse directory
@item Lazy loading of thumbnails - conserves memory
@item \"Automatic\" set mode - determines best mode to set an image based on
its size
@item Display preview images in a tiled icon layout
@end itemize")
    (license license:gpl2+)))

(define-public polybar
  (package
    (name "polybar")
    (version "3.3.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/jaagr/polybar/releases/"
                           "download/" version "/polybar-" version ".tar"))
       (sha256
        (base32 "0758na059vpgnsrcdrxmh9wsahs80wnmizb9g7bmixlrkxr2m65h"))
       (file-name (string-append name "-" version ".tar"))))
    (build-system cmake-build-system)
    (arguments
     ;; Test is disabled because it requires downloading googletest from the
     ;; Internet.
     '(#:tests? #f))
    (inputs
     `(("alsa-lib" ,alsa-lib)
       ("cairo" ,cairo)
       ("i3-wm" ,i3-wm)
       ("libmpdclient" ,libmpdclient)
       ("libnl" ,libnl)
       ("libxcb" ,libxcb)
       ("pulseaudio" ,pulseaudio)
       ("xcb-proto" ,xcb-proto)
       ("xcb-util" ,xcb-util)
       ("xcb-util-cursor" ,xcb-util-cursor)
       ("xcb-util-image" ,xcb-util-image)
       ("xcb-util-wm" ,xcb-util-wm)
       ("xcb-util-xrm" ,xcb-util-xrm)))
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("python-2" ,python-2)           ; lib/xpp depends on python 2
       ("python" ,python)))             ; xcb-proto depends on python 3
    (home-page "https://polybar.github.io/")
    (synopsis "Fast and easy-to-use status bar")
    (description "Polybar aims to help users build beautiful and highly
customizable status bars for their desktop environment.  It has built-in
functionality to display information about the most commonly used services.")
    (license license:expat)))

(define-public wlroots
  (package
    (name "wlroots")
    (version "0.7.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/swaywm/wlroots.git")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0jzxa6psbc7ddxli7rbfqxmv1svxnis51l1vch4hb9fdixqm284a"))))
    (build-system meson-build-system)
    (arguments
     `(#:configure-flags '("-Dlogind-provider=elogind")
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'hardcode-paths
           (lambda* (#:key inputs #:allow-other-keys)
             (substitute* "xwayland/xwayland.c"
               (("Xwayland") (string-append (assoc-ref inputs
                                                       "xorg-server-xwayland")
                                            "/bin/Xwayland")))
             #t)))))
    (inputs `(("elogind" ,elogind)
              ("eudev" ,eudev)
              ("libinput" ,libinput)
              ("libxkbcommon" ,libxkbcommon)
              ("mesa" ,mesa)
              ("pixman" ,pixman)
              ("wayland" ,wayland)
              ("xorg-server-xwayland" ,xorg-server-xwayland)))
    (native-inputs `(("ffmpeg" ,ffmpeg)
                     ("libcap" ,libcap)
                     ("libpng" ,libpng)
                     ("pkg-config" ,pkg-config)
                     ("wayland-protocols" ,wayland-protocols)))
    (home-page "https://github.com/swaywm/wlroots")
    (synopsis "Pluggable, composable, unopinionated modules for building a
Wayland compositor")
    (description "wlroots is a set of pluggable, composable, unopinionated
modules for building a Wayland compositor.")
    (license license:expat)))  ; MIT license

(define-public sway
  (package
    (name "sway")
    (version "1.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/swaywm/sway.git")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0vch2zm5afc76ia78p3vg71zr2fyda67l9hd2h0x1jq3mnvfbxnd"))))
    (build-system meson-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'configure 'hardcode-paths
           (lambda* (#:key inputs #:allow-other-keys)
             ;; Hardcode path to swaybg.
             (substitute* "sway/config.c"
               (("strdup..swaybg..")
                (string-append "strdup(\"" (assoc-ref inputs "swaybg")
                               "/bin/swaybg\")")))
             ;; Hardcode path to scdoc.
             (substitute* "meson.build"
               (("scdoc.get_pkgconfig_variable..scdoc..")
                (string-append "'" (assoc-ref inputs "scdoc")
                               "/bin/scdoc'")))
             #t)))))
    (inputs `(("cairo" ,cairo)
              ("elogind" ,elogind)
              ("gdk-pixbuf" ,gdk-pixbuf)
              ("json-c" ,json-c)
              ("libevdev" ,libevdev)
              ("libinput" ,libinput)
              ("libxkbcommon" ,libxkbcommon)
              ("pango" ,pango)
              ("swaybg" ,swaybg)
              ("wayland" ,wayland)
              ("wlroots" ,wlroots)))
    (native-inputs `(("git" ,git)
                     ("libcap" ,libcap)
                     ("linux-pam" ,linux-pam)
                     ("mesa" ,mesa)
                     ("pkg-config" ,pkg-config)
                     ("scdoc" ,scdoc)
                     ("wayland-protocols" ,wayland-protocols)))
    (home-page "https://github.com/swaywm/sway")
    (synopsis "Wayland compositor compatible with i3")
    (description "Sway is a i3-compatible Wayland compositor.")
    (license license:expat)))       ; MIT license

(define-public swayidle
  (package
    (name "swayidle")
    (version "1.5")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/swaywm/swayidle.git")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "05qi96j58xqxjiighay1d39rfanxcpn6vlynj23mb5dymxvlaq9n"))))
    (build-system meson-build-system)
    (arguments
     `(#:configure-flags '("-Dlogind-provider=elogind")))
    (inputs `(("elogind" ,elogind)
              ("wayland" ,wayland)))
    (native-inputs `(("pkg-config" ,pkg-config)
                     ("scdoc" ,scdoc)
                     ("wayland-protocols" ,wayland-protocols)))
    (home-page "https://github.com/swaywm/sway")
    (synopsis "Idle management daemon for Wayland compositors")
    (description "Swayidle is a idle management daemon for Wayland compositors.")
    (license license:expat))) ; MIT license

(define-public swaylock
  (package
    (name "swaylock")
    (version "1.4")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/swaywm/swaylock.git")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1ii9ql1mxkk2z69dv6bg1x22nl3a46iww764wqjiv78x08xpk982"))))
    (build-system meson-build-system)
    (inputs `(("cairo" ,cairo)
              ("gdk-pixbuf" ,gdk-pixbuf)
              ("libxkbcommon" ,libxkbcommon)
              ;("linux-pam" ,linux-pam) ; FIXME: Doesn't work.
              ("wayland" ,wayland)))
    (native-inputs `(("git" ,git)
                     ("pango" ,pango)
                     ("pkg-config" ,pkg-config)
                     ("scdoc" ,scdoc)
                     ("wayland-protocols" ,wayland-protocols)))
    (home-page "https://github.com/swaywm/sway")
    (synopsis "Screen locking utility for Wayland compositors")
    (description "Swaylock is a screen locking utility for Wayland compositors.")
    (license license:expat))) ; MIT license

(define-public swaybg
  (package
    (name "swaybg")
    (version "1.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/swaywm/swaybg.git")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1lmqz5bmig90gq2m7lwf02d2g7z4hzf8fhqz78c8vk92c6p4xwbc"))))
    (build-system meson-build-system)
    (inputs `(("cairo" ,cairo)
              ("gdk-pixbuf" ,gdk-pixbuf)
              ("wayland" ,wayland)))
    (native-inputs `(("git" ,git)
                     ("pkg-config" ,pkg-config)
                     ("scdoc" ,scdoc)
                     ("wayland-protocols" ,wayland-protocols)))
    (home-page "https://github.com/swaywm/sway")
    (synopsis "Screen wallpaper utility for Wayland compositors")
    (description "Swaybg is a wallpaper utility for Wayland compositors.")
    (license license:expat))) ; MIT license

(define-public waybar
  (package
    (name "waybar")
    (version "0.6.8")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/Alexays/Waybar.git")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0wyp1p9r1k8jnjq8clp2fx8xa3f4lfrgbp67fxrjh9718p4br0ab"))))
    (build-system meson-build-system)
    (arguments
     `(#:configure-flags
       (list (string-append "-Dout=" (assoc-ref %outputs "out")))
       #:phases
       (modify-phases %standard-phases
         ;; TODO remove when issue #30756 is resolved
         (add-before 'configure 'fix-gcc
           (lambda _
             (unsetenv "C_INCLUDE_PATH")
             (unsetenv "CPLUS_INCLUDE_PATH")
             #t)))))
    (inputs `(("fmt" ,fmt)
              ("gtkmm" ,gtkmm)
              ("jsoncpp" ,jsoncpp)
              ("libdbusmenu" ,libdbusmenu)
              ("libinput" ,libinput)
              ("libmpdclent" ,libmpdclient)
              ("libnl" ,libnl)
              ("pulseaudio" ,pulseaudio)
              ("spdlog" ,spdlog)
              ("wayland" ,wayland)))
    (native-inputs `(("gcc-toolchain" ,gcc-toolchain-7) ; TODO remove when default gcc version >=7
                     ("glib:bin" ,glib "bin")
                     ("pkg-config" ,pkg-config)
                     ("wayland-protocols" ,wayland-protocols)))
    (home-page "https://github.com/Alexays/Waybar")
    (synopsis "Wayland bar for Sway and Wlroots based compositors.")
    (description "Waybar is a highly customisable Wayland bar for Sway and
Wlroots based compositors.")
    (license license:expat))) ; MIT license

(define-public mako
  (package
    (name "mako")
    (version "1.3")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/emersion/mako.git")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "17azdc37xsbmx13fkfp23vg9lznrv9fh6nhagn64wdq3nhsxm3b6"))))
    (build-system meson-build-system)
    (inputs `(("cairo" ,cairo)
              ("elogind" ,elogind)
              ("gdk-pixbuf" ,gdk-pixbuf)
              ("pango" ,pango)
              ("wayland" ,wayland)))
    (native-inputs `(("pkg-config" ,pkg-config)
                     ("scdoc" ,scdoc)
                     ("wayland-protocols" ,wayland-protocols)))
    (home-page "https://wayland.emersion.fr/mako")
    (synopsis "Lightweight Wayland notification daemon")
    (description "Mako is a lightweight notification daemon for Wayland
compositors that support the layer-shell protocol.")
    (license license:expat))) ; MIT license