Re: Enabling a mode if disabled

[uzibalqa <uzibalqa@proton.me>]

------- Original Message -------
On Friday, July 14th, 2023 at 1:04 AM, Adham Omran <mail@adham-omran.com> wrote:


> uzibalqa uzibalqa@proton.me writes:
> 
> > I want to enable scroll-bar only if the mode happens to be disabled. And
> > conversely to disable it if it is enabled. What can I do?
> > 
> > (scroll-bar-mode 1)
> 
> 
> A hook should useful here.
> 
> (defun my-scroll-bar-mode-hook ()
> (if (eq major-mode 'org-mode)
> (scroll-bar-mode 1)
> (scroll-bar-mode -1)))
> 
> (add-hook 'after-change-major-mode-hook 'my-scroll-bar-mode-hook)
> 
> Use the proper hook depending on when you want the change to occur.
> Here it occurs after calling *-mode.
> 
> Adham Omran

The test should be done upon scroll-bar-mode rather than some other major mode.