Fix: WTH is going on with Alt+X? It quits...

[xparq]

...while C-h k says that C-x C-c x is undefined! :-o

• Why the hell is C-x C-c x the same as Alt+X
  -> Only in console mode -- not in the normal config!
  • Because a) Esc is remapped in conemacs to C-x C-c and b) Alt = Esc to the idiotic terminal stuff... :-/
• Why does it quit? Is it related to redefining ESC?
  ->It's the proper exit command, with confirmations etc., so probably! But doesn't happen in GUI mode!
  • Same thing: Alt = Esc in the terminal :-/
• Why is it "undefined" (then)???
  • Because it is..., now that "Alt" (i.e. "Esc"!) has been redefined to C-x C-c...

Yet another sad case of terminal key translation fukup! :-/ -> #8
(Confirmed by e.g. the default Alt+Q also quitting.)

[xparq]

OK, so this means I really can't use Esc as this nice quick exit function in conemacs :-/

Alt+Q is kinda viable, fill-paragraph is the cost...
So, conemacs is now:

emacs -nw --eval '(define-key (current-global-map) (kbd "M-q") (kbd "C-x C-c"))' -- "$@"

---

Well, not so fast....

Actually, even my vanilla Emacs 30 seems to use that key by default in .sh mode, overriding the global map... Noice...:

"Keymap precedence is honestly one of the messiest parts of Emacs users are exposed to, in my opinion, especially when it comes to modal maps."

So, WTF should I do now?

-> https://emacs.stackexchange.com/questions/352/how-to-override-major-mode-bindings/358

The new conemacs:

#!/bin/sh

basedir=`dirname $0`

# Map custom key to quit, and prevent it from being overridden by every random mode
emacs -nw -l $basedir/force-map-quit-key.el -- "$@"

force-map-quit-key.el:

;; https://emacs.stackexchange.com/a/358/41263

;; Facilitate defining key bindings with high(est) priority
;; https://github.com/kaushalmodi/.emacs.d/blob/master/elisp/modi-mode.el

(defvar sz/forced-keymap (make-sparse-keymap)
  "High-precedence keymap for 'sticky' bindings.")

;;;###autoload
(define-minor-mode sz/forced-keymap-mode
  "A minor mode for key bindings to override major (and most minor) modes."
  ;; If init-value is not set to t, this mode does not get enabled in
  ;; `fundamental-mode' buffers even after doing \"(sz/global-forced-keymap-mode 1)\".
  ;; More info: http://emacs.stackexchange.com/q/16693/115
  :init-value t
  :lighter " sz/forced-keymap-mode"
  :keymap sz/forced-keymap)

;;;###autoload
(define-globalized-minor-mode sz/global-forced-keymap-mode
                              sz/forced-keymap-mode
                              sz/forced-keymap-mode)

;; https://github.com/jwiegley/use-package/blob/master/bind-key.el
;; The keymaps in `emulation-mode-map-alists' take precedence over
;; `minor-mode-map-alist'
(add-to-list 'emulation-mode-map-alists `((sz/forced-keymap-mode . ,sz/forced-keymap)))

;; Turn off the minor mode in the minibuffer
(defun turn-off-my-mode ()
  "Turn off sz/forced-keymap-mode."
  (sz/forced-keymap-mode -1))
(add-hook 'minibuffer-setup-hook #'turn-off-my-mode)

(provide 'sz/forced-keymap-mode)

;; Minor mode tutorial: http://nullprogram.com/blog/2013/02/06/

;;------------------------------------------------------------------------------
(define-key sz/forced-keymap (kbd "M-q") #'save-buffers-kill-terminal)
;; Just a key macro (alias) here didn't work if there were changes to save! :-o
;; It got stuck in some input mode with no prompt or echo...:
;;      ... (kbd "C-x C-c"))