84 lines
2.6 KiB
EmacsLisp
84 lines
2.6 KiB
EmacsLisp
|
;;; guix-ui-location.el --- Interface for displaying package locations
|
|||
|
|
|
|||
|
|
;; Copyright © 2016 Alex Kost <alezost@gmail.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 Location as published by
|
|||
|
|
;; the Free Software Foundation, either version 3 of the Location, 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 Location for more details.
|
|||
|
|
|
|||
|
|
;; You should have received a copy of the GNU General Public Location
|
|||
|
|
;; along with this program. If not, see <http://www.gnu.org/locations/>.
|
|||
|
|
|
|||
|
|
;;; Commentary:
|
|||
|
|
|
|||
|
|
;; This file provides a 'list' interface for displaying locations of Guix
|
|||
|
|
;; packages.
|
|||
|
|
|
|||
|
|
;;; Code:
|
|||
|
|
|
|||
|
|
(require 'guix-buffer)
|
|||
|
|
(require 'guix-list)
|
|||
|
|
(require 'guix-location)
|
|||
|
|
(require 'guix-backend)
|
|||
|
|
|
|||
|
|
(guix-define-entry-type location)
|
|||
|
|
|
|||
|
|
(defun guix-location-get-entries ()
|
|||
|
|
"Receive 'package location' entries."
|
|||
|
|
(guix-eval-read "(package-location-entries)"))
|
|||
|
|
|
|||
|
|
|
|||
|
|
;;; Location 'list'
|
|||
|
|
|
|||
|
|
(guix-list-define-interface location
|
|||
|
|
:buffer-name "*Guix Package Locations*"
|
|||
|
|
:get-entries-function 'guix-location-get-entries
|
|||
|
|
:format '((location guix-location-list-file-name-specification 50 t)
|
|||
|
|
(number-of-packages nil 10 guix-list-sort-numerically-1
|
|||
|
|
:right-align t))
|
|||
|
|
:sort-key '(location))
|
|||
|
|
|
|||
|
|
(let ((map guix-location-list-mode-map))
|
|||
|
|
(define-key map (kbd "RET") 'guix-location-list-show-packages)
|
|||
|
|
;; "Location Info" buffer is not defined (it would be useless), so
|
|||
|
|
;; unbind "i" key (by default, it is used to display Info buffer).
|
|||
|
|
(define-key map (kbd "i") nil))
|
|||
|
|
|
|||
|
|
(defun guix-location-list-file-name-specification (location &optional _)
|
|||
|
|
"Return LOCATION button specification for `tabulated-list-entries'."
|
|||
|
|
(list location
|
|||
|
|
'face 'guix-list-file-name
|
|||
|
|
'action (lambda (btn)
|
|||
|
|
(guix-find-location (button-get btn 'location)))
|
|||
|
|
'follow-link t
|
|||
|
|
'help-echo (concat "Find location: " location)
|
|||
|
|
'location location))
|
|||
|
|
|
|||
|
|
(declare-function guix-packages-by-location "guix-ui-package")
|
|||
|
|
|
|||
|
|
(defun guix-location-list-show-packages ()
|
|||
|
|
"Display packages placed in the location at point."
|
|||
|
|
(interactive)
|
|||
|
|
(guix-packages-by-location (guix-list-current-id)))
|
|||
|
|
|
|||
|
|
|
|||
|
|
;;; Interactive commands
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun guix-locations ()
|
|||
|
|
"Display locations of the Guix packages."
|
|||
|
|
(interactive)
|
|||
|
|
(guix-list-get-display-entries 'location))
|
|||
|
|
|
|||
|
|
(provide 'guix-ui-location)
|
|||
|
|
|
|||
|
|
;;; guix-ui-location.el ends here
|