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;;; helm-elscreen.el -- Elscreen support
;; Copyright (C) 2012 Thierry Volpiatto <>
;; 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
;; 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 <>.
;;; Code:
(eval-when-compile (require 'cl))
(require 'helm)
(declare-function elscreen-find-screen-by-buffer "ext:elscreen.el" (buffer &optional create))
(declare-function elscreen-find-file "ext:elscreen.el" (filename))
(declare-function elscreen-goto "ext:elscreen.el" (screen))
(defun helm-find-buffer-on-elscreen (candidate)
"Open buffer in new screen, if marked buffers open all in elscreens."
(helm-require-or-error 'elscreen 'helm-find-buffer-on-elscreen)
(helm-aif (helm-marked-candidates)
(dolist (i it)
(let ((target-screen (elscreen-find-screen-by-buffer
(get-buffer i) 'create)))
(elscreen-goto target-screen)))
(let ((target-screen (elscreen-find-screen-by-buffer
(get-buffer candidate) 'create)))
(elscreen-goto target-screen))))
(defun helm-elscreen-find-file (file)
(helm-require-or-error 'elscreen 'helm-elscreen-find-file)
(elscreen-find-file file))
(defvar helm-c-source-elscreen
'((name . "Elscreen")
. (lambda ()
(if (cdr (elscreen-get-screen-to-name-alist))
(loop for sname in (elscreen-get-screen-to-name-alist)
append (list (format "[%d] %s" (car sname) (cdr sname))))
#'(lambda (a b) (compare-strings a nil nil b nil nil))))))
. (("Change Screen" .
(lambda (candidate)
(elscreen-goto (- (aref candidate 1) (aref "0" 0)))))
("Kill Screen(s)" .
(lambda (candidate)
(dolist (i (helm-marked-candidates))
(elscreen-goto (- (aref i 1) (aref "0" 0)))
("Only Screen" .
(lambda (candidate)
(elscreen-goto (- (aref candidate 1) (aref "0" 0)))
(defun helm-elscreen ()
"Preconfigured helm to list elscreen."
(helm-other-buffer 'helm-c-source-elscreen "*Helm Elscreen*"))
(provide 'helm-elscreen)
;; Local Variables:
;; byte-compile-warnings: (not cl-functions obsolete)
;; coding: utf-8
;; indent-tabs-mode: nil
;; End:
;;; helm-elscreen.el ends here
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