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;;; stack-navigation-mode.el --- Major-mode for navigating questions list. -*- lexical-binding: t; -*-
;; Copyright (C) 2014 Artur Malabarba
;; Author: Artur Malabarba <bruce.connor.am@gmail.com>
;; Keywords: help, hypermedia, mail, news, tools
;; This program 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.
;; This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
;;; Requirements
(define-derived-mode stack-navigation-mode tabulated-list-mode "Question List")
(mapc
(lambda (x) (define-key stack-navigation-mode-map
(car x) (cadr x)))
'(("j" stack-navigation-mode-next-question)
("k" stack-navigation-mode-previous-question)
("n" outline-next-visible-heading)
("p" outline-previous-visible-heading)
))
(defun stack-navigation-mode-previous-question (n)
"Hide this question, move to previous one, display it."
(interactive "p")
(stack-navigation-mode-next-question (- n)))
(defun stack-navigation-mode-next-question (n)
"Hide this question, move to next one, display it."
(interactive "p")
(org-global-cycle 1)
(org-forward-heading-same-level n 'invis-ok)
(org-show-subtree))
(provide 'stack-navigation-mode)
;;; stack-navigation-mode.el ends here
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