在不活动期间隐藏Emacs回波区域 [英] Hide Emacs echo area during inactivity

问题描述

回音区域是模式行下方Emacs底部的行：

The echo area is the line at the bottom of Emacs below the mode line:

                     ~                       ~
                     |                       |
                     +-----------------------+
                     |-U:--- mode-line       |
                     +-----------------------+
                     | M-x echo-area         |
                     +-----------------------+

现在，模式行是高度可定制的，而回声区域更加僵化（并且大部分时间未使用）。问题很简单：是否可以在不活动期间隐藏回声区域，一旦需要您注意，可以重新显示：

Now the mode line is highly customizable while the echo area is more rigid (and unused a lot of the time). The question is pretty simple: is it possible to hide the echo area during inactivity and redisplay it once it needs your attention:

  ~                       ~             ~                       ~
  |                       |             |                       |
  |                       |             +-----------------------+
  |                       |             |-U:--- mode-line       |
  +-----------------------+             +-----------------------+
  |-U:--- mode-line       |             | M-x echo-area         |
  +-----------------------+             +-----------------------+

          Inactive                                Active

这与Google的方式相似当您将鼠标悬停在链接上时，Chrome会显示网址，默认情况下隐藏命令行的Firefox addon Pentadactyl。

This is similar to the way Google Chrome displays URLs when you hover your mose over a link and the Firefox addon Pentadactyl where the command-line is hidden by default.

推荐答案

这不是你问的答案，它不会给你微型缓冲区，但它会回收一些屏幕的房地产。

This is NOT the answer to what you are asking, it will not give you the mini-buffer, but it will reclaim a bit of screen real estate

(defun toggle-mode-line () "toggles the modeline on and off"
  (interactive) 
  (setq mode-line-format
    (if (equal mode-line-format nil)
        (default-value 'mode-line-format)) )
  (redraw-display))

(global-set-key [M-f12] 'toggle-mode-line)

为了完整起见， luddite-mode

(global-set-key [f12] '(lambda () (interactive) (menu-bar-mode nil) (scroll-bar-mode nil)))

当然，最好从这开始：

(cond ((> emacs-major-version 20)
       (tool-bar-mode -1) ; introduced in emacs 21
       (menu-bar-mode -1)
       (scroll-bar-mode -1)
       (menu-bar-showhide-fringe-menu-customize-disable)
       (blink-cursor-mode -1)
       (windmove-default-keybindings 'meta)))

我将热切地等待这个问题的答案，并将其纳入 luddite-mode

I will eagerly be awaiting the answer to this question and incorporate it in luddite-mode

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