;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 David Craven <david@craven.ch>
;;;
;;; 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 spice)
  #:use-module (gnu packages)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages gstreamer)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages image)
  #:use-module (gnu packages libusb)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages pulseaudio)
  #:use-module (gnu packages python)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages xorg)
  #:use-module (gnu packages xdisorg)
  #:use-module (gnu packages xiph)
  #:use-module (guix build-system gnu)
  #:use-module (guix download)
  #:use-module (guix packages)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix utils))

(define-public usbredir
  (package
    (name "usbredir")
    (version "0.7.1")
    (source (origin
              (method url-fetch)
              (uri (string-append
                "http://spice-space.org/download/usbredir/"
                "usbredir-" version ".tar.bz2"))
              (sha256
               (base32
                "1wsnmk4wjpdhbn1zaxg6bmyxspcki2zgy0am9lk037rnl4krwzj0"))))
    (build-system gnu-build-system)
    (inputs
      `(("libusb" ,libusb)))
    (native-inputs
      `(("pkg-config" ,pkg-config)))
    (synopsis "Tools for sending USB device traffic over a network")
    (description "Usbredir is a network protocol for sending USB device traffic
over a network connection.  It can be used to redirect traffic from a USB device
to a different (virtual) machine than the one to which the USB device is
attached.")
    (home-page "http://www.spice-space.org")
    (license (list license:gpl2+ license:lgpl2.0+ license:lgpl2.1+))))

(define-public virglrenderer
  (package
    (name "virglrenderer")
    (version "0.5.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                "https://www.freedesktop.org/software/virgl/"
                "virglrenderer-" version ".tar.bz2"))
              (sha256
               (base32
                "1dj0j8nbyr7nrpds4dqlp43ji8ixjyqhgw6ywlz1r9dn6cs5m5d1"))))
    (build-system gnu-build-system)
    (inputs
      `(("libepoxy" ,libepoxy)
        ("mesa" ,mesa)
        ("udev" ,eudev)))
    (native-inputs
      `(("pkg-config" ,pkg-config)))
    (synopsis "Virtual 3D GPU library")
    (description "A virtual 3D GPU library that enables a virtualized operating
system to use the host GPU to accelerate 3D rendering.")
    (home-page "https://virgil3d.github.io")
    (license (list license:expat license:bsd-3))))

(define-public spice-protocol
  (package
    (name "spice-protocol")
    (version "0.12.11")
    (source (origin
              (method url-fetch)
              (uri (string-append
                "http://www.spice-space.org/download/releases/"
                "spice-protocol-" version ".tar.bz2"))
              (sha256
               (base32
                "0c33kg3vdz3nnl2wjfbgmszz5hbjbvsw6map35dj9hxnpwwf9fi2"))))
    (build-system gnu-build-system)
    (synopsis "Protocol headers for the SPICE protocol")
    (description "SPICE (the Simple Protocol for Independent Computing
Environments) is a remote-display system built for virtual environments
which allows users to view a desktop computing environment.")
    (home-page "http://www.spice-space.org")
    (license (list license:bsd-3 license:lgpl2.1+))))

(define-public spice-gtk
  (package
    (name "spice-gtk")
    (version "0.32")
    (source (origin
              (method url-fetch)
              (uri (string-append
                "http://spice-space.org/download/gtk/"
                "spice-gtk-" version ".tar.bz2"))
              (sha256
               (base32
                "00pf94xh2xf0h1g13lnavxrysd0d0x22l5jl108cvq1mjc4z8j2c"))))
    (build-system gnu-build-system)
    (propagated-inputs
      `(("gstreamer" ,gstreamer)
        ("gst-libav" ,gst-libav)
        ("gst-plugins-base" ,gst-plugins-base)
        ("gst-plugins-good" ,gst-plugins-good)
        ("gst-plugins-bad" ,gst-plugins-bad)
        ("gst-plugins-ugly" ,gst-plugins-ugly)))
    (inputs
      `(("glib-networking" ,glib-networking)
        ("gtk+" ,gtk+)
        ("libepoxy" ,libepoxy)
        ("libjpeg" ,libjpeg)
        ("libusb" ,libusb)
        ("libxcb" ,libxcb)
        ("lz4" ,lz4)
        ("mesa" ,mesa)
        ("pixman" ,pixman)
        ("pulseaudio" ,pulseaudio)
        ("python" ,python)
        ("openssl" ,openssl)
        ("opus" ,opus)
        ("spice-protocol" ,spice-protocol)
        ("usbredir" ,usbredir)))
    (native-inputs
      `(("glib:bin" ,glib "bin")
        ("intltool" ,intltool)
        ("pkg-config" ,pkg-config)))
    (arguments
      `(#:configure-flags
        '("--enable-gstaudio"
          "--enable-gstvideo"
          "--enable-pulse")
        #:phases
         (modify-phases %standard-phases
           (add-after
            'install 'wrap-spicy
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let ((out             (assoc-ref outputs "out"))
                    (gst-plugin-path (getenv "GST_PLUGIN_SYSTEM_PATH")))
                (wrap-program (string-append out "/bin/spicy")
                  `("GST_PLUGIN_SYSTEM_PATH" ":" prefix (,gst-plugin-path))))
              #t)))))
    (synopsis "Gtk client and libraries for SPICE remote desktop servers")
    (description "Gtk client and libraries for SPICE remote desktop servers.")
    (home-page "http://www.spice-space.org")
    (license (list license:lgpl2.1+ license:lgpl2.0+))))