gnu: Add ktouch.

* gnu/packages/education.scm (ktouch): New variable.

gnu/packages/education.scm

@@ -36,6 +36,7 @@
   #:use-module (gnu packages gnome)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages javascript)
+  #:use-module (gnu packages kde)
   #:use-module (gnu packages kde-frameworks) ; extra-cmake-modules
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
@@ -547,3 +548,74 @@ difficult timetables, it may take a longer time, a matter of hours.")
      "Klavaro is a simple tutor to teach correct typing, almost independently of
 language and very flexible regarding to new or unknown keyboard layouts.")
     (license license:gpl3+)))
+
+(define-public ktouch
+  (package
+    (name "ktouch")
+    (version "19.08.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append "mirror://kde/stable/applications/"
+                            version "/src/ktouch-" version ".tar.xz"))
+        (sha256
+         (base32
+          "19rdk94pls75hdvx11hnfk3qpm6l28p9q45q5f04sknxagrfaznr"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:modules ((guix build cmake-build-system)
+                  (guix build qt-utils)
+                  (guix build utils))
+       #:imported-modules (,@%cmake-build-system-modules
+                            (guix build qt-utils))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'configure 'patch-makefiles
+           (lambda* (#:key inputs #:allow-other-keys)
+             (let ((qtdec (assoc-ref inputs "qtdeclarative")))
+               (substitute* '("src/CMakeFiles/ktouch_autogen.dir/build.make"
+                              "src/CMakeFiles/ktouch.dir/build.make")
+                 (("/gnu/store/.*qmlcachegen")
+                  (string-append qtdec "/bin/qmlcachegen"))))
+             #t))
+         (add-after 'install 'wrap-executable
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (wrap-qt-program out "ktouch"))
+             #t)))))
+    (native-inputs
+     `(("extra-cmake-modules" ,extra-cmake-modules)
+       ("kdoctools" ,kdoctools)
+       ("pkg-config" ,pkg-config)))
+    (inputs
+     `(("kcmutils" ,kcmutils)
+       ("kcompletion" ,kcompletion)
+       ("kconfig" ,kconfig)
+       ("kconfigwidgets" ,kconfigwidgets)
+       ("kcoreaddons" ,kcoreaddons)
+       ("kdeclarative" ,kdeclarative)
+       ("ki18n" ,ki18n)
+       ("kiconthemes" ,kiconthemes)
+       ("kitemviews" ,kitemviews)
+       ("kqtquickcharts" ,kqtquickcharts)
+       ("ktextwidgets" ,ktextwidgets)
+       ("kwidgetsaddons" ,kwidgetsaddons)
+       ("kwindowsystem" ,kwindowsystem)
+       ("kxmlgui" ,kxmlgui)
+       ("libxcb" ,libxcb)
+       ("libxkbfile" ,libxkbfile)
+       ("qtbase" ,qtbase)
+       ("qtdeclarative" ,qtdeclarative)
+       ("qtgraphicaleffects" ,qtgraphicaleffects)
+       ("qtquickcontrols2" ,qtquickcontrols2)
+       ("qtx11extras" ,qtx11extras)
+       ("qtxmlpatterns" ,qtxmlpatterns)))
+    (home-page "https://edu.kde.org/ktouch/")
+    (synopsis "Touch typing tutor")
+    (description
+     "KTouch is an aid for learning how to type with speed and accuracy.  It
+provides a sample text to type and indicates which fingers should be used for
+each key.  A collection of lessons are included for a wide range of different
+languages and keyboard layouts, and typing statistics are used to dynamically
+adjust the level of difficulty.")
+    (license license:gpl2)))