NOTE: Emacs 25.1 is required for this package to work well.
This is a global minor mode for entering Emacs commands without modifier keys. It's similar to Vim's separation of command mode and insert mode.
All existing key bindings will work in God mode. It's only there to reduce your usage of modifier keys.
In the example below, you can see how much effort is reduced:
Before: C-p C-k C-n M-^ ) C-j C-y M-r C-x z z M-2 M-f C-x C-s
After: p k n g ^ ) j y g r . . 2 g f x s
(Regarding ., see the useful key bindings section.)
You'll find this mode surprisingly natural, as you would already know how to use your existing Emacs commands. Whenever you feel like it, you can explicitly use modifier keys too.
See the key mapping section for a complete walk-through of key translations.
You can load and activate God mode as follows:
(require 'god-mode)
(god-mode)
This will activate God mode in all future buffers. However, activation of God mode itself is buffer-local.
God mode can be toggled through god-local-mode
using the escape key
(ESC) as follows:
(global-set-key (kbd "<escape>") #'god-local-mode)
If you want to toggle God mode on all active and future buffers, use
god-mode-all
as follows:
(global-set-key (kbd "<escape>") #'god-mode-all)
If God mode is activated through god-mode
or god-mode-all
, you might want to
ensure that no buffers are skipped, as follows:
(setq god-exempt-major-modes nil)
(setq god-exempt-predicates nil)
This means that magit-mode
or dired-mode
, for example, will also enter God
mode when you activate it in all buffers. This means you can always reliably use
God mode commands in any buffer.
When God mode is enabled, entering function keys will be translated to use
appropriate key modifiers. For example, entering <f5> is
translated to C-<f5>. To disable this translation, you can set the
god-mode-enable-function-key-translation
variable to nil
before loading God
mode, as follows:
(setq god-mode-enable-function-key-translation nil)
(require 'god-mode)
Also, you can add this to your .xmodmap
to rebind the caps lock key to the
escape key:
remove Lock = Caps_Lock
keysym Caps_Lock = Escape
And run xmodmap .xmodmap
for the changes to take effect immediately.
Or use dconf
:
dconf write /org/gnome/desktop/input-sources/xkb-options "['caps:escape']"
See this link for more details.
This package defines the following key mappings:
-
All commands are assumed to use the control modifier (C-) unless otherwise indicated. Here are some examples:
- x → C-x
- f → C-f
- x s → C-x C-s
- x SPC s → C-x s
Note the use of the space key (SPC) to produce C-x s.
-
The literal key (SPC) is sticky. This means you don't have to enter SPC repeatedly for key bindings such as C-x r t. The literal key can be changed through
god-literal-key
. Here are some examples:- x SPC r t → C-x r t
- x SPC r y → C-x r y
-
g is used to indicate the meta modifier (M-). This means that there is no way to enter C-g in God mode, and you must therefore type in C-g directly. This key can be changed through
god-mode-alist
. Here are some examples:- g x → M-x
- g f → M-f
-
G is used to indicate both the control and meta modifiers (C-M-). This key can also be changed through
god-mode-alist
. Here are some examples:- G x → C-M-x
- G f → C-M-f
-
Digit arguments can also be used:
- 1 2 f → M-12 C-f
-
If you use some of the useful key bindings, z or . can repeat the previous command:
- g f . . → M-f M-f M-f
-
Universal arguments can also be specified using u:
- u c o → C-u C-c C-o
You can use god-mode-describe-key
to check what command would be triggered by particular keys. This function works similarly to describe-key
: it prompts for a key combination, translates it into a command, and display its information in the Help buffer.
By default, god-mode-describe-key
is bound to C-h k
in god-local-mode-map
.
Note that god-mode-describe-key
is only able to interpret key-bindings that are specific to god-mode
. For other key-bindings, mouse-clicks, and menu items, it's better to use describe-key
.
God mode allows you to customize its minor mode lighter by customizing the god-mode-lighter-string
variable and the god-mode-lighter
face.
For example, if you don't want any lighter, you can set the string to nil.
On the other hand, if you want the lighter to stand out, you can change the face, e.g. by making it inherit from error
.
You can do this using M-x customize-face RET god-mode-lighter
or as follows:
(custom-set-faces
'(god-mode-lighter ((t (:inherit error)))))
Additionally, you can change the cursor style to visually indicate whether God mode is active as follows:
(defun my-god-mode-update-cursor-type ()
(setq cursor-type (if (or god-local-mode buffer-read-only) 'box 'bar)))
(add-hook 'post-command-hook #'my-god-mode-update-cursor-type)
You can also change the foreground and background of the mode line to indicate whether God mode is active as follows:
(defun my-god-mode-update-mode-line ()
(cond
(god-local-mode
(set-face-attribute 'mode-line nil
:foreground "#604000"
:background "#fff29a")
(set-face-attribute 'mode-line-inactive nil
:foreground "#3f3000"
:background "#fff3da"))
(t
(set-face-attribute 'mode-line nil
:foreground "#0a0a0a"
:background "#d7d7d7")
(set-face-attribute 'mode-line-inactive nil
:foreground "#404148"
:background "#efefef"))))
(add-hook 'post-command-hook #'my-god-mode-update-mode-line)
Note that using post-command-hook
here should not be an issue for performance.
If you are concerned about performance for any reason, you can use
god-mode-enabled-hook
and god-mode-disabled-hook
.
With Emacs 27.1+, you can also use window hooks.
You can pause or resume God mode depending on whether overwrite-mode
is
activated as follows:
(defun my-god-mode-toggle-on-overwrite ()
"Toggle god-mode on overwrite-mode."
(if (bound-and-true-p overwrite-mode)
(god-local-mode-pause)
(god-local-mode-resume)))
(add-hook 'overwrite-mode-hook #'my-god-mode-toggle-on-overwrite)
There is an optional feature for providing God mode behaviour in isearch
. It
allows you to hit ESC, for example, while in isearch
to enable God
mode. Here's a more complete example:
s h e y ESC s s s RET → C-s h e y C-s C-s C-s RET
You can load and activate this feature as follows:
(require 'god-mode-isearch)
(define-key isearch-mode-map (kbd "<escape>") #'god-mode-isearch-activate)
(define-key god-mode-isearch-map (kbd "<escape>") #'god-mode-isearch-disable)
You can also configure god-mode-isearch-map
for additional keybindings.
You can rebind self-insert-command
as you prefer. For example, here's a
mapping that calls org-self-insert-command
in org-mode
:
(defun my-god-mode-self-insert ()
(interactive)
(if (and (bolp)
(eq major-mode 'org-mode))
(call-interactively 'org-self-insert-command)
(call-interactively 'god-mode-self-insert)))
(define-key god-local-mode-map [remap self-insert-command] #'my-god-mode-self-insert)
The following key bindings are popular:
(define-key god-local-mode-map (kbd "z") #'repeat)
(define-key god-local-mode-map (kbd "i") #'god-local-mode)
Although I personally prefer:
(define-key god-local-mode-map (kbd ".") #'repeat)
These are also handy:
(global-set-key (kbd "C-x C-1") #'delete-other-windows)
(global-set-key (kbd "C-x C-2") #'split-window-below)
(global-set-key (kbd "C-x C-3") #'split-window-right)
(global-set-key (kbd "C-x C-0") #'delete-window)
(define-key god-local-mode-map (kbd "[") #'backward-paragraph)
(define-key god-local-mode-map (kbd "]") #'forward-paragraph)
So that you can run x 1, x 2, x 3, and x 0 in God mode.
NOTE: This is less necessary in recent versions of God mode, as it overrides all printable single byte keys and bindings in most major modes.
Sometimes, God mode is enabled in buffers where it makes no sense. In
such cases, you can add the major mode to god-exempt-major-modes
:
(add-to-list 'god-exempt-major-modes 'dired-mode)
Since dired-mode
is already in the list, that's a no-op, but you get
the idea. Consider opening an issue or pull request if you find a
major mode that should be on the official list.
Another option to control the behavior of God mode in new buffers is to provide
a function with no arguments that must return non-nil if God mode should be
disabled in the current buffer. See the god-exempt-predicates
variable and its
default members god-exempt-mode-p
, god-comint-mode-p
, god-view-mode-p
and
god-special-mode-p
for further details.
Evil is a popular Emacs package that provides modal editing in the style of Vi. While Evil doesn't always work well with God mode, there are a few simple customizations that enable them to be used together smoothly.
-
For running occasional and single commands in God mode, the built-in
god-execute-with-current-bindings
command works well with Evil without additional customization. This is quite similar to Evil'sevil-execute-in-emacs-state
command. All Evil bindings remain available when usinggod-execute-with-current-bindings
. For example, executinggod-execute-with-current-bindings
and entering v will executeevil-visual-block
, which is bound to C-v in Evil's Normal state. -
For sustained usage of God mode, it's a bit trickier as keybindings in Evil states generally override God mode. For example, if God mode is activated in Normal state, entering v executes
evil-visual-char
, which is bound to v in Normal state, instead of executingevil-visual-block
. A good option to use Evil's state-specific keybindings through God mode is to create an intercept keymap usingevil-make-intercept-map
andgod-local-mode-map
. For example, you can enable use of God mode in Normal state as follows:(with-eval-after-load 'god-mode (evil-make-intercept-map god-local-mode-map 'normal) (add-hook 'god-local-mode-hook #'evil-normalize-keymaps))
-
Another option to use God mode with Evil is to use the
evil-god-state
package, which provides a dedicated Evil state for using God mode. For running occasional, single commands through God mode, use theevil-execute-in-god-state
command. This works similar togod-execute-with-current-bindings
. For sustained use of God mode, use theevil-god-state
command.evil-god-state
is also useful for accessing default Emacs keybindings through God mode. However, a disadvantage ofevil-god-state
is that Evil's state-specific keybindings will not be available in God mode.