dotemacs/emacs/modes_old/conf-linum.el

(require 'linum)

(defcustom linum-disabled-modes-list '(eshell-mode wl-summary-mode compilation-mode org-mode text-mode dired-mode speedbar-mode nav ibuffer-mode direx:direx-mode)
  "* List of modes disabled when global linum mode is on"
  :type '(repeat (sexp :tag "Major mode"))
  :tag " Major modes where linum is disabled: "
  :group 'linum
  )

(defun linum-on ()
  "* When linum is running globally, disable line number in modes defined in
`linum-disabled-modes-list'. Changed by linum-off. Also turns off numbering in starred
modes (except for *scratch*)"
  
  (unless (or (minibufferp) (member major-mode linum-disabled-modes-list)
              (and (not (eq (buffer-name) "*scratch*"))
                  (string-match "*" (buffer-name))))
    (linum-mode 1)))

(global-linum-mode 1)   ; Show line numbers everywhere
(column-number-mode 1)
(line-number-mode 1)

(setq linum-eager nil)  ; Better linum performance

(provide 'conf-linum)