Viper mode in all modes
I'm moving from vi to emacs and, using viper and vimpulse, it gets pretty annoying when I C-w C-w
to a window and cannot get back to the original one with the same command because the other buffer, which could be a help buffer, is not in the Viper mode. How can I fix this?
I tried to add other modes to the viper configuration and make them start with the viper mode on by default using hooks:
(add-to-list viper-vi-state-mode-list 'help-mode) (add-hook 'help-mode (l开发者_StackOverflow中文版ambda () (setq viper-mode t)))
But none of these commands did work. In fact, the first one yielded the following error:
Warning (initialization): An error occurred while loading `/home/konrad/.emacs.d/init.el': Wrong type argument: symbolp, (fundamental-mode ...
Besides the C-w C-w
, I also miss not being able to navigate using hjkl. Isn't there a way to reuse the keybindings set by viper, instead of rebinding them again for every mode?
The error is because you neglected to quote the variable viper-vi-state-mode-list
like so:
(add-to-list 'viper-vi-state-mode-list 'help-mode)
See this question as to why you need to quote 'viper-vi-state-mode-list
.
But, that didn't solve the problem for me, this is how I got C-w C-w to work the way you want:
(define-key help-mode-map (kbd "C-w C-w") 'vimpulse-cycle-windows)
The syntax for adding the hook to help-mode would look like this:
(add-hook 'help-mode-hook (lambda () (viper-mode t)))
Note the hook variable is named with "-hook", and setq doesn't work here because viper-mode
is a command, not a variable.
You might be able to get all modes to activate viper with:
(add-hook 'fundamental-mode-hook (lambda () (viper-mode t)))
since all modes inherit from fundamental-mode.
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