gnu: Add maliit-keyboard.

* gnu/pacakges/freedesktop.scm (maliit-keyboard): New variable.

Signed-off-by: Marius Bakke <marius@gnu.org>

gnu/packages/freedesktop.scm

@@ -424,6 +424,47 @@ (define-public maliit-framework
 method framework.")
     (license license:lgpl2.1+)))
 
+(define-public maliit-keyboard
+  (package
+    (name "maliit-keyboard")
+    (version "2.3.1")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/maliit/keyboard")
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0g89lckl4wzwamc89hs8871fbiyrsjwzk5b6ic4vhc4d1clyqzaw"))))
+    (build-system cmake-build-system)
+    (arguments
+     (list #:tests? #f
+           #:phases #~(modify-phases %standard-phases
+                        (add-after 'install 'install-schemas
+                          (lambda* (#:key source outputs #:allow-other-keys)
+                            (with-directory-excursion (string-append #$output
+                                                       "/share/glib-2.0/schemas")
+                              (invoke "glib-compile-schemas" ".")))))))
+    (native-inputs (list extra-cmake-modules pkg-config gettext-minimal
+                         `(,glib "bin")))
+    (inputs (list hunspell
+                  glib
+                  libchewing
+                  libpinyin
+                  maliit-framework
+                  presage
+                  qtbase-5
+                  qtdeclarative-5
+                  qtmultimedia-5
+                  qtquickcontrols2-5))
+    (home-page "https://github.com/maliit/keyboard")
+    (synopsis "Maliit Keyboard")
+    (description
+     "This package provides virtual keyboard for Wayland and X11
+display servers.  It supports many different languages and emoji.")
+    (license license:gpl3+)))
+
 (define-public xdg-utils
   (package
     (name "xdg-utils")