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Move imenu to main configuration section

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Howard Abrams 2024-07-04 23:17:25 -07:00
parent a0b9d355ff
commit 57e97b232a
2 changed files with 19 additions and 16 deletions
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19
ha-config.org
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@ -109,6 +109,25 @@ This package is /called outside of Emacs/, so I bound a keybinding to iCanHazSho
When you type ~C-c C-c~ to close a window, it /doesn’t always/ paste back into the original window, but the text is saved to the clipboard, a quick paste works. And now, I don’t scream when I need to use those Electron apps, like Slack and Discord.
** Indexed Menu Navigation
I’ve often called =imenu= to easily jump to a function definition in a file (or header in an org file), but after reading [[http://yummymelon.com/devnull/til-imenu.html][this essay]] by Charles Choi, I decided to increase =imenu='s utility.
#+begin_src emacs-lisp
(defun ha-imenu-setup ()
"Sets up the imenu customization. Use in hooks."
(imenu-add-menubar-index)
(setq-local imenu-auto-rescan t)
(when (derived-mode-p 'prog-mode)
(setq-local imenu-sort-function #'imenu--sort-by-name)))
;; Add the imenu-setup to _some_ mode's hooks:
(dolist (mode '(prog makefile org markdown))
(let ((hook (make-symbol (format "%s-mode-hook" mode))))
(message "Add 'ha-imenu-setup to %s" hook)
(add-hook hook 'ha-imenu-setup)))
#+end_src
** File Access
*** Remote Files
To speed up TRAMP access, let’s disabled lock files, you know, the ones that have the =#= surrounding characters:

16
ha-programming.org
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@ -255,22 +255,6 @@ We need to make sure we keep the [[https://github.com/Fuco1/smartparens][smartpa
(prog-mode . smartparens-strict-mode))
#+end_src
** Navigation
*** imenu
I’ve often called =imenu= to easily jump to a function definition in a file (or header in an org file), but after reading [[http://yummymelon.com/devnull/til-imenu.html][this essay]] by Charles Choi, I decided to increase =imenu='s utility.
#+begin_src emacs-lisp
(defun ha-imenu-setup ()
"Sets up the imenu customization. Use in hooks."
(imenu-add-menubar-index)
(setq-local imenu-auto-rescan t)
(when (derived-mode-p 'prog-mode)
(setq-local imenu-sort-function #'imenu--sort-by-name)))
;; Add the imenu-setup to _some_ mode's hooks:
(dolist (mode '(prog makefile org markdown))
(let ((hook (make-symbol (format "%s-mode-hook" mode))))
(message "Add 'ha-imenu-setup to %s" hook)
(add-hook hook 'ha-imenu-setup)))
#+end_src
*** Move by Functions
The =mark-paragraph= and =downcase-word= isn’t very useful in a programming context, and makes more sense to use them to jump around function-by-function:
#+begin_src emacs-lisp