UI, Persistence
This commit is contained in:
Ashley Duckworth
parent
d7b7145461
commit
da92f0693f
386
config.org
386
config.org
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@ -1,6 +1,6 @@
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#+TITLE: Emacs configuration, literate-style
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#+AUTHOR: Case Duckworth
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#+PROPERTY: header-args :tangle yes :tangle-mode (identity #o444) :comments both :mkdirp yes
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#+PROPERTY: header-args :tangle yes :tangle-mode (identity #o444) :comments both
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* Settings
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@ -56,11 +56,10 @@ These should not require non-built-in packages.
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(add-function :before after-focus-change-function #'acdw/set-custom-faces)
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(defmacro cussface (face spec &optional _docstring)
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"Add the form (FACE SPEC) to `acdw--custom-faces', and add a
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hook to run `acdw/set-custom-faces' after init."
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"Add the form (FACE SPEC) to `acdw--custom-faces'."
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(declare (doc-string 3)
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(indent 2))
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`(add-to-list acdw--custom-faces '(,face ,spec)))
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(indent defun))
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`(add-to-list 'acdw--custom-faces '(,face ,spec)))
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#+end_src
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*** Only do something when Emacs is unfocused
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@ -110,43 +109,6 @@ My name and email address.
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(blink-cursor-mode -1)
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#+end_src
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*** Dialogs and alerts
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**** Don't use a dialog box
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#+begin_src emacs-lisp
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(cuss use-dialog-box nil)
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#+end_src
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**** Yes or no questions
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#+begin_src emacs-lisp
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(fset 'yes-or-no-p #'y-or-n-p)
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#+end_src
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**** The Bell
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#+begin_src emacs-lisp
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;; Don't flash the whole screen on bell
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(cuss visible-bell nil)
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;; Instead, flash the mode line
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(cuss ring-bell-function #'flash-mode-line)
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(defun flash-mode-line ()
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(invert-face 'mode-line)
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(run-with-timer 0.2 nil #'invert-face 'mode-line))
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#+end_src
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t*** Minibuffer
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**** Keep the cursor away from the minibuffer prompt
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#+begin_src emacs-lisp
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(cuss minibuffer-prompt-properties
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'(read-only t cursor-intangible t face minibuffer-prompt))
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#+end_src
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*** Tabs
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**** Tab names should be current buffer + a count of windows
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@ -237,20 +199,352 @@ and have made a custom fringe bitmap.
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#+begin_src emacs-lisp
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(cuss visual-line-fringe-indicators '(left-curly-arrow nil))
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#+end_src
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;; And make the `left-curly-arrow' indicator less distracting.
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***** Customize fringe bitmaps
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****** Curly arrows (continuation lines)
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#+begin_src emacs-lisp
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(define-fringe-bitmap 'left-curly-arrow
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[#b11000000
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#b01100000
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#b00110000
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#b00011000])
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(define-fringe-bitmap 'right-curly-arrow
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[#b00011000
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#b00110000
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#b01100000
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#b11000000])
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#+end_src
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****** Arrows (truncation lines)
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#+begin_src emacs-lisp
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(define-fringe-bitmap 'left-arrow
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[#b00000000
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#b01010100
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#b01010100
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#b00000000])
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(define-fringe-bitmap 'right-arrow
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[#b00000000
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#b00101010
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#b00101010
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#b00000000])
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#+end_src
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*** Windows
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**** Winner mode
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I don't really /use/ winner-mode as of yet, but it seems like a really
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good thing to have. It lets you move between window configurations
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with =C-c <-/->=.
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#+begin_src emacs-lisp
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(when (fboundp 'winner-mode)
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(winner-mode +1))
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#+end_src
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**** Switch windows, or buffers if there's only one
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from [[https://www.reddit.com/r/emacs/comments/kz347f/what_parts_of_your_config_do_you_like_best/gjlnp2c/][u/astoff1]].
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#+begin_src emacs-lisp
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(defun other-window-or-buffer ()
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"Switch to the other window, or previous buffer."
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(interactive)
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(if (eq (count-windows) 1)
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(switch-to-buffer nil)
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(other-window 1)))
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#+end_src
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*** Buffers
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**** Startup buffers
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I don't want to see Emacs's splash screen, and I want the =*scratch*=
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buffer to have a little message.
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#+begin_src emacs-lisp
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(cuss inhibit-startup-screen t
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"Don't show the startup buffer.")
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(cuss initial-buffer-choice t
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"Start with *scratch*.")
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(cuss initial-scratch-message
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(concat ";; Hello, " (nth 0 (split-string user-full-name)) "!\n"
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";; Happy hacking ..."))
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#+end_src
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**** Immortal =*scratch*= buffer
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I don't want to accidentally kill the =*scratch*= buffer.
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#+begin_src emacs-lisp
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(defun immortal-scratch ()
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(if (eq (current-buffer) (get-buffer "*scratch*"))
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(progn (bury-buffer)
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nil)
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t))
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(add-hook 'kill-buffer-query-functions #'immortal-scratch)
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#+end_src
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**** Uniquify buffers
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I like the =forward= style, which uniquifies buffers by including path
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elements up the tree until the names are unique.
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#+begin_src emacs-lisp
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(require 'uniquify)
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(cuss uniquify-buffer-name-style 'forward)
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#+end_src
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**** Kill buffers more smarter-ly
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#+begin_src emacs-lisp
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(defun kill-a-buffer (&optional prefix)
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"Kill buffers and windows sanely.
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`kill-a-buffer' works based on the prefix argument as follows:
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- 0 => kill the CURRENT buffer and window
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- 4 (C-u) => kill the OTHER window and its buffer
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- 16 (C-u C-u) => kill ALL OTHER buffers and windows
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Prompt iff there are unsaved changes."
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(interactive "P")
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(pcase (or (car prefix) 0)
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(0 (kill-current-buffer)
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(unless (one-window-p) (delete-window)))
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(4 (other-window 1)
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(kill-current-buffer)
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(unless (one-window-p) (delete-window)))
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(16 (mapc #'kill-buffer (delq (current-buffer) (buffer-list)))
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(delete-other-windows))))
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#+end_src
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*** Fonts
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**** Function: =set-face-from-alternatives=
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To be honest, this might be better off using =cussface=, but that's
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another story for another day.
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#+begin_src emacs-lisp
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(defun set-face-from-alternatives (face frame &rest fontspecs)
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"Set FACE on FRAME from first available font from FONTSPECS.
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FACE and FRAME work the same as with `set-face-attribute'."
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(catch :return
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(dolist (spec fontspecs)
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(when-let ((found (find-font (apply #'font-spec spec))))
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(set-face-attribute face frame :font found)
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(throw :return found)))))
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#+end_src
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**** Add a hook to setup fonts after the first window focus change
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Of course, I only need to setup the fonts on a graphical session.
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#+begin_src emacs-lisp
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(when (display-graphic-p)
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(add-function :before after-focus-change-function #'acdw/setup-fonts))
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#+end_src
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**** Setup my fonts
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Notice that this function removes itself from
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=after-focus-change-function=, since ideally you'll only need to set
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the fonts once.
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#+begin_src emacs-lisp
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(defun acdw/setup-fonts ()
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"Setup fonts.
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This has to happen after the frame is setup for the first time,
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so it should be added to `after-focus-change-function'. It
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removes itself."
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(set-face-from-alternatives 'default nil
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'(:family "Input Mono"
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:slant normal
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:weight normal
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:height 110)
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'(:family "Consolas"
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:slant normal
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:weight normal
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:height 100))
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;; `fixed-pitch' should just inherit from `default'
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(set-face-attribute 'fixed-pitch nil :inherit 'default)
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(set-face-from-alternatives 'variable-pitch nil
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'(:family "Input Sans"
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:slant normal
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:weight normal)
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'(:family "Georgia"
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:slant normal
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:weight normal))
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(remove-function after-focus-change-function #'acdw/setup-fonts))
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#+end_src
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**** Underlines
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#+begin_src emacs-lisp
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(cuss x-underline-at-descent-line t)
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#+end_src
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** Interactivity
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*** Dialogs and alerts
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**** Don't use a dialog box
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#+begin_src emacs-lisp
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(cuss use-dialog-box nil)
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#+end_src
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**** Yes or no questions
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#+begin_src emacs-lisp
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(fset 'yes-or-no-p #'y-or-n-p)
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#+end_src
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**** The Bell
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#+begin_src emacs-lisp
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;; Don't flash the whole screen on bell
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(cuss visible-bell nil)
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;; Instead, flash the mode line
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(cuss ring-bell-function #'flash-mode-line)
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(defun flash-mode-line ()
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(invert-face 'mode-line)
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(run-with-timer 0.2 nil #'invert-face 'mode-line))
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#+end_src
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t*** Minibuffer
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*** Minibuffer
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**** Keep the cursor away from the minibuffer prompt
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#+begin_src emacs-lisp
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(cuss minibuffer-prompt-properties
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'(read-only t cursor-intangible t face minibuffer-prompt))
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#+end_src
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**** Enable recursive minibuffer
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#+begin_src emacs-lisp
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(cuss enable-recursive-minibuffers t)
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#+end_src
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**** Show how deep the minibuffer goes in the modeline
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#+begin_src emacs-lisp
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(minibuffer-depth-indicate-mode +1)
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#+end_src
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*** Completing-read
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**** Shadow file names
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When typing =~= or =/= in the file-selection dialog, Emacs "pretends"
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that you've typed them at the beginning of the line. By default,
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however, it only /fades out/ the previous contents of the line. I
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want to /hide/ those contents.
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#+begin_src emacs-lisp
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(cuss file-name-shadow-properties '(invisible t))
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(file-name-shadow-mode +1)
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#+end_src
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**** Ignore case
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#+begin_src emacs-lisp
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(cuss completion-ignore-case t)
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(cuss read-buffer-completion-ignore-case t)
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(cuss read-file-name-completion-ignore-case t)
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#+end_src
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** Persistence
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*** Minibuffer history
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The =savehist= package saves the minibuffer history between sessions.
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It can also save some other variables alongside the minibuffer
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history. Since storage is cheap, I'm also going to keep all my
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history.
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#+begin_src emacs-lisp
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(require 'savehist)
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(cuss savehist-additional-variables
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'(kill-ring
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search-ring
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regexp-search-ring))
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;; Don't truncate history
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(cuss history-length t)
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;; Delete history duplicates
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(cuss history-delete-duplicates t)
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(savehist-mode +1)
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#+end_src
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*** File places
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The =saveplace= package saves where I've been in the files I've
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visited, so I can return back to them.
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#+begin_src emacs-lisp
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(require 'saveplace)
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;; Forget the place in unreadable files
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(cuss save-place-forget-unreadable-files t)
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(save-place-mode +1)
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#+end_src
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*** Recent files
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#+begin_src emacs-lisp
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(require 'recentf)
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;; Limit the number of items in the recentf menu
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(cuss recentf-max-menu-items 100)
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;; But not the number of items in the actual list
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(cuss recentf-max-saved-items nil)
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(recentf-mode +1)
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#+end_src
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**** Save the recentf list periodically
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#+begin_src emacs-lisp
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(defun acdw/maybe-save-recentf ()
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"Save `recentf-file every five minutes, but only when out of focus."
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(defvar recentf--last-save (time-convert nil 'integer)
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"When we last ran `recentf-save-list'.")
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(when (> (time-convert (time-since recentf--last-save) 'integer)
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(* 60 5))
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(setq recentf--last-save (time-convert nil 'integer))
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(acdw/when-unfocused #'recentf-save-list)))
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(add-function :after after-focus-change-function #'acdw/maybe-save-recentf)
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#+end_src
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** Files
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*** Encoding
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* System-specific
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I use both Linux (at home) and Windows (at work). To make Emacs
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@ -286,7 +580,7 @@ settings and written some ancillary scripts.
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**** em
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:PROPERTIES:
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:header-args: :tangle-mode (identity #o755) :tangle bin/em
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:header-args: :tangle-mode (identity #o755) :tangle bin/em :mkdirp yes
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:END:
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Here's a wrapper script that'll start =emacs --daemon= if there isn't
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@ -302,7 +596,7 @@ your =$PATH= somewhere.
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**** emacsclient.desktop
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:PROPERTIES:
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:header-args: :tangle bin/emacsclient.desktop
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:header-args: :tangle bin/emacsclient.desktop :mkdirp yes
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:END:
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I haven't really tested this yet, but it should allow me to open other
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@ -338,7 +632,7 @@ section come from [[https://github.com/termitereform/JunkPile/blob/master/emacs-
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*** Scripts
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:PROPERTIES:
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:header-args: :noweb tangle
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:header-args: :noweb tangle :mkdirp yes
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:END:
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**** Common variables
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@ -7,21 +7,21 @@
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;; I use =straight.el= instead.
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;; [[file:config.org::*Disable loading of =package.el=][Disable loading of =package.el=:1]]
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;; [[file:~/.emacs.d/config.org::*Disable loading of =package.el=][Disable loading of =package.el=:1]]
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(setq package-enable-at-startup nil)
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;; Disable loading of =package.el=:1 ends here
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;; Don't resize the frame when loading fonts
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;; [[file:config.org::*Don't resize the frame when loading fonts][Don't resize the frame when loading fonts:1]]
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;; [[file:~/.emacs.d/config.org::*Don't resize the frame when loading fonts][Don't resize the frame when loading fonts:1]]
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(setq frame-inhibit-implied-resize t)
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;; Don't resize the frame when loading fonts:1 ends here
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;; Resize frame by pixels
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;; [[file:config.org::*Resize frame by pixels][Resize frame by pixels:1]]
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;; [[file:~/.emacs.d/config.org::*Resize frame by pixels][Resize frame by pixels:1]]
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(setq frame-resize-pixelwise t)
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;; Resize frame by pixels:1 ends here
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@ -35,7 +35,7 @@
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;; what I have for now.
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;; [[file:config.org::*Shoe-horned from elsewhere in =config.org=][Shoe-horned from elsewhere in =config.org=:1]]
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;; [[file:~/.emacs.d/config.org::*Shoe-horned from elsewhere in =config.org=][Shoe-horned from elsewhere in =config.org=:1]]
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(add-to-list 'default-frame-alist
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'(tool-bar-lines . 0))
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4
init.el
4
init.el
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@ -5,7 +5,7 @@
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;; Prefer newer files to older files
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;; [[file:config.org::*Prefer newer files to older files][Prefer newer files to older files:1]]
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;; [[file:~/.emacs.d/config.org::*Prefer newer files to older files][Prefer newer files to older files:1]]
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(setq load-prefer-newer t)
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;; Prefer newer files to older files:1 ends here
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@ -16,7 +16,7 @@
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;; directly from Org if it's newer.
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;; [[file:config.org::*Load the config][Load the config:1]]
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;; [[file:~/.emacs.d/config.org::*Load the config][Load the config:1]]
|
||||
(let* (;; Speed up init
|
||||
(gc-cons-threshold most-positive-fixnum)
|
||||
(file-name-handler-alist nil)
|
||||
|
|
|
|||
Loading…
Reference in New Issue