107 lines
3.7 KiB
EmacsLisp
107 lines
3.7 KiB
EmacsLisp
;;; org-screen.el --- Integreate Org-mode with screen.
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;; Copyright (c) 2008-2014 Andrew Hyatt
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;;
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;; Author: Andrew Hyatt <ahyatt at gmail dot com>
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;; Maintainer: Carsten Dominik <carsten at orgmode dot org>
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;;
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;; This file is not yet part of GNU Emacs.
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;;
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;;; Commentary:
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;;
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;; This file contains functionality to integrate screen and org-mode.
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;; When using org-mode, it is often useful to take tasks that have
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;; some command-line work associated with them, and associate them
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;; with a screen session. Screen is used rather than a direct
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;; terminal to facilitate portability of the resulting session.
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;;
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;; To use screen in org, in your .emacs file, simply put this file in
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;; a directory in your load-path and write:
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;;
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;; (require 'org-screen)
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;;
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;; When have a task and want to start some command-line activity
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;; associated with that task, go to the end of your item and type:
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;;
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;; M-x org-screen
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;;
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;; This will prompt you for a name of a screen session. Type in a
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;; name and it will insert a link into your org file at your current
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;; location.
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;;
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;; When you want to visit the link, go to the link and type C-c C-o to
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;; open the link.
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;;
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;; You may want to get rid of the constant queries about whether you
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;; really want to execute lisp code. Do so by adding to your .emacs:
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;;
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;; (setq org-confirm-elisp-link-function nil)
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(require 'term)
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(require 'org)
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(defcustom org-screen-program-name "/usr/bin/screen"
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"Full location of the screen executable."
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:group 'org-screen
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:type 'string)
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(defun org-screen (name)
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"Start a screen session with name"
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(interactive "MScreen name: ")
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(save-excursion
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(org-screen-helper name "-S"))
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(insert (concat "[[screen:" name "]]")))
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(defun org-screen-buffer-name (name)
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"Returns the buffer name corresponding to the screen name given."
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(concat "*screen " name "*"))
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(defun org-screen-helper (name arg)
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"This method will create a screen session with a specified name
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and taking the specified screen arguments. Much of this function
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is copied from ansi-term method."
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;; Pick the name of the new buffer.
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(let ((term-ansi-buffer-name
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(generate-new-buffer-name
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(org-screen-buffer-name name))))
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(setq term-ansi-buffer-name
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(term-ansi-make-term
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term-ansi-buffer-name org-screen-program-name nil arg name))
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(set-buffer term-ansi-buffer-name)
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(term-mode)
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(term-char-mode)
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(term-set-escape-char ?\C-x)
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term-ansi-buffer-name))
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(defun org-screen-goto (name)
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"Open the screen with the specified name in the window"
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(interactive "MScreen name: ")
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(let ((screen-buffer-name (org-screen-buffer-name name)))
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(if (member screen-buffer-name
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(mapcar 'buffer-name (buffer-list)))
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(org-pop-to-buffer-same-window screen-buffer-name)
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(org-pop-to-buffer-same-window (org-screen-helper name "-dr")))))
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(if org-link-abbrev-alist
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(add-to-list 'org-link-abbrev-alist
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'("screen" . "elisp:(org-screen-goto \"%s\")"))
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(setq org-link-abbrev-alist
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'(("screen" . "elisp:(org-screen-goto \"%s\")"))))
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(provide 'org-screen)
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