;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com>
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2017 Nikita <nikita@n0.is>
;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2023 Andy Tai <atai@atai.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages fvwm)
  #:use-module ((guix licenses) #:select (gpl2+ gpl3))
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu)
  #:use-module (gnu packages compton)
  #:use-module (gnu packages dunst)
  #:use-module (gnu packages fonts)
  #:use-module (gnu packages fribidi)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages gkrellm)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages image)
  #:use-module (gnu packages imagemagick)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages python)
  #:use-module (gnu packages python-xyz)
  #:use-module (gnu packages qt)
  #:use-module (gnu packages readline)
  #:use-module (gnu packages shells)
  #:use-module (gnu packages stalonetray)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages xdisorg)
  #:use-module (gnu packages xorg))

(define-public fvwm
  (package
    (name "fvwm")
    (version "2.7.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/fvwmorg/fvwm/releases/download/"
                    version "/fvwm-" version ".tar.gz"))
              (sha256
               (base32
                "12s1wgkvrvl8m62gpb2918izfx9ysj7hgn9p00blfi3p1gb6v0k6"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (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)
               (make-desktop-entry-file
                 (string-append xsessions "/fvwm2.desktop")
                 #:name "FVWM"
                 #:exec (string-append out "/bin/" ,name)
                 #:comment '("FVWM")))
             #t)))))
    (native-inputs
     `(("perl" ,perl)
       ("pkg-config" ,pkg-config)
       ("xsltproc" ,libxslt)))
    (inputs
     (list fribidi
           libpng
           librsvg
           libxcursor
           libxext
           libxft
           libxinerama
           libxpm
           libxt
           readline))
    (synopsis "Virtual window manager for X11")
    (description
     "FVWM is an extremely powerful ICCCM-compliant multiple virtual desktop
window manager for the X Window system.")
    (home-page "https://www.fvwm.org/")
    (license gpl2+)))

(define-public nscde
  (package
    (name "nscde")
    (version "2.3")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/NsCDE/NsCDE/releases/download/"
                    version "/NsCDE-" version ".tar.gz"))
              (sha256
               (base32
                "1bm607dvqfdc3ir7l1aswfsfyb2la7rgp0g3023b9v2iksaal5mr"))))
    (build-system gnu-build-system)
    (native-inputs (list pkg-config mksh))
    (inputs (list gettext-minimal
                  fvwm
                  font-dejavu
                  fribidi
                  dunst
                  gkrellm
                  gtk+
                  imagemagick
                  libxpm
                  libxext
                  libxft
                  libxt
                  rofi
                  picom
                  python
                  python-pyyaml
                  python-qtpy
                  stalonetray
                  xclip
                  xdpyinfo
                  xorg-rgb
                  xprop
                  xrefresh
                  xscreensaver
                  xset
                  xsettingsd
                  xterm))
    (synopsis "Modern and functional CDE desktop based on FVWM")
    (description "NsCDE or Not so Common Desktop Environment is a retro but
powerful UNIX desktop environment which resembles the CDE look (and partially
feel) but with a more powerful and flexible framework beneath-the-surface,
more suited for 21st century unix-like and GNU/Linux systems and user requirements
than original CDE.  NsCDE is a heavyweight FVWM theme on steroids, but combined
with a couple other free software components and custom FVWM applications and
a lot of configuration,  NsCDE can be considered a lightweight hybrid desktop
environment")
    (home-page "https://github.com/NsCDE/NsCDE")
    (license gpl3)))