mode-line-mule-info

mode-line-mule-info is a variable defined in `bindings.el'.
Its value is shown below.

• Automatically becomes buffer-local when set.
• This variable may be risky if used as a file-local variable.

Documentation:
Mode line construct to report the multilingual environment.
Normally it displays current input method (if any activated) and
mnemonics of the following coding systems:
coding system for saving or writing the current buffer
coding system for keyboard input (on a text terminal)
coding system for terminal output (on a text terminal)

Value:

(""
 (current-input-method
  (:propertize
   ("" current-input-method-title)
   help-echo
   (concat "Current input method: " current-input-method "\nmouse-2: Disable input method\nmouse-3: Describe current input method")
   local-map
   (keymap
    (mode-line keymap
	       (mouse-3 .
			#[(e)
			  "\302\303!\211@\262
!r\304\216\305	@\306\"\210\307 +\207"
			  [e save-selected-window--state internal--before-with-selected-window event-start
			     #[nil "\301!\207"
				   [save-selected-window--state internal--after-with-selected-window]
				   2]
			     select-window norecord describe-current-input-method]
			  3 nil "e"])
	       (mouse-2 .
			#[(e)
			  "\302\303!\211@\262
!r\304\216\305	@\306\"\210\307 \210\310 +\207"
			  [e save-selected-window--state internal--before-with-selected-window event-start
			     #[nil "\301!\207"
				   [save-selected-window--state internal--after-with-selected-window]
				   2]
			     select-window norecord toggle-input-method force-mode-line-update]
			  3 nil "e"])))
   mouse-face mode-line-highlight))
 #("%z" 0 2
   (local-map
    (keymap
     (mode-line keymap
		(mouse-3 .
			 #[(e)
			   "\302\303!\211@\262
!r\304\216\305	@\306\"\210\307\310!+\207"
			   [e save-selected-window--state internal--before-with-selected-window event-start
			      #[nil "\301!\207"
				    [save-selected-window--state internal--after-with-selected-window]
				    2]
			      select-window norecord call-interactively set-buffer-file-coding-system]
			   3 nil "e"])
		(mouse-1 .
			 #[(e)
			   "\304\305!\211@\262
!r\306\216\307	@\310\"\210\n\205\205\311!+\207"
			   [e save-selected-window--state enable-multibyte-characters buffer-file-coding-system internal--before-with-selected-window event-start
			      #[nil "\301!\207"
				    [save-selected-window--state internal--after-with-selected-window]
				    2]
			      select-window norecord describe-coding-system]
			   3 nil "e"])))
    mouse-face mode-line-highlight help-echo mode-line-mule-info-help-echo))
 (:eval
  (mode-line-eol-desc)))