gnu: Add dolphin.

* gnu/packages/kde-system.scm: New file.
* gnu/local.mk: Add it.

gnu/local.mk

@@ -285,6 +285,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/kde-frameworks.scm		\
   %D%/packages/kde-multimedia.scm		\
   %D%/packages/kde-plasma.scm			\
+  %D%/packages/kde-systemtools.scm		\
   %D%/packages/kde-utils.scm			\
   %D%/packages/kerberos.scm			\
   %D%/packages/key-mon.scm			\

gnu/packages/kde-systemtools.scm

@@ -0,0 +1,88 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2017, 2020 Hartmut Goebel <h.goebel@crazy-compilers.com>
+;;;
+;;; 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 kde-systemtools)
+  #:use-module (guix build-system qt)
+  #:use-module (guix download)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix utils)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages kde)
+  #:use-module (gnu packages kde-frameworks)
+  #:use-module (gnu packages qt)
+  #:use-module (gnu packages ruby))
+
+(define-public dolphin
+  (package
+    (name "dolphin")
+    (version "19.08.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://kde/stable/applications/" version
+                           "/src/dolphin-" version ".tar.xz"))
+       (sha256
+        (base32 "0klxyvcj1bmzpsyahj9kq3smvwzww30pjk5c90j6jpf14hizawfy"))))
+    (build-system qt-build-system)
+    (native-inputs
+     `(("extra-cmake-modules" ,extra-cmake-modules)
+       ("kdoctools" ,kdoctools)
+       ("ruby" ,ruby)
+       ("ruby-test-unit" ,ruby-test-unit)))
+    (inputs
+     `(("baloo" ,baloo)
+       ("baloo-widgets" ,baloo-widgets)
+       ("kactivities" ,kactivities)
+       ("kbookmarks" ,kbookmarks)
+       ("kcmutils" ,kcmutils)
+       ("kcompletion" ,kcompletion)
+       ("kconfig" ,kconfig)
+       ("kcoreaddons" ,kcoreaddons)
+       ("kcrash" ,kcrash)
+       ("kdbusaddons" ,kdbusaddons)
+       ("ki18n" ,ki18n)
+       ("kiconthemes" ,kiconthemes)
+       ("kinit" ,kinit)
+       ("kio" ,kio)
+       ("knewstuff" ,knewstuff)
+       ("knotifications" ,knotifications)
+       ("kparts" ,kparts)
+       ("ktextwidgets" ,ktextwidgets)
+       ("kwindowsystem" ,kwindowsystem)
+       ("oxygen-icons" ,oxygen-icons) ;; default icon set
+       ("phonon" ,phonon)
+       ("qtbase" ,qtbase)
+       ("solid" ,solid)))
+    (arguments
+     `(#:tests? #f)) ;; TODO: 4/15 tests fail even with offscreen
+    (home-page "https://kde.org/applications/system/org.kde.dolphin")
+    (synopsis "File manager for KDE")
+    (description "Dolphin is a file manager for KDE focusing on usability.
+The main features of Dolphin are:
+@itemize
+@item Navigation bar for URLs, which allows to navigate quickly
+      through the file hierarchy.
+@item View properties are remembered for each folder.
+@item Split of views is supported.
+@item Network transparency.
+@item Undo/redo functionality.
+@item Renaming of a variable number of selected items in one step.
+@end itemize")
+    (license ;; GPL for programs, FDL for documentation
+     (list license:gpl2+ license:fdl1.2+))))