activate input method

[harven]

I am using this code to automatically activate the default input method
when a file is created.

(add-hook 'find-file-hook
(lambda () (activate-input-method default-input-method)))

But it does not handle buffers that are not related to a file, e.g.
buffers created using the switch-to-buffer command.
Is there a way to activate the input method for these newly created buffers ?

Thanks.

[Andreas Röhler]

if all buffer are in same mode, maybe bind it at the resp. mode-hook?

[harven]

But then there is no hook that works for all modes ?
I haven't seen a create-buffer-hook either.
I finally tried this and it seems to work for all newly created buffers.

(defadvice switch-to-buffer (around activate-input-method first
(buffer-or-name) activate)
(let ((buffer-exists (get-buffer buffer-or-name)))
ad-do-it
(unless buffer-exists (activate-input-method default-input-method))))

Thanks for your answer,
--
Harven