gnu: Add xfce4-settings.

* gnu/packages/xfce.scm (xfce4-settings): New variable.

gnu/packages/xfce.scm

@@ -321,3 +321,34 @@ (define-public xfce4-session
      "Session manager for Xfce, it will restore your session on startup and
 allows you to shutdown the computer from Xfce.")
     (license gpl2+)))
+
+(define-public xfce4-settings
+  (package
+    (name "xfce4-settings")
+    (version "4.10.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://archive.xfce.org/xfce/"
+                                  (version-major+minor version)
+                                  "/src/" name "-" version ".tar.bz2"))
+              (sha256
+               (base32
+                "0zppq747z9lrxyv5zrrvpalq7hb3gfhy9p7qbldisgv7m6dz0hq8"))))
+    (build-system gnu-build-system)
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("intltool" ,intltool)))
+    (inputs
+     `(("exo" ,exo)
+       ("garcon" ,garcon)
+       ("libnotify" ,libnotify)
+       ("libxcursor", libxcursor)
+       ("libxi" ,libxi)
+       ("libxrandr" ,libxrandr)
+       ("libxfce4ui" ,libxfce4ui)))
+    (home-page "http://www.xfce.org/")
+    (synopsis "Xfce settings manager")
+    (description
+     "Settings manager for Xfce, it can control various aspects of the desktop
+like appearance, display, keyboard and mouse settings.")
+    (license gpl2+)))