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authorWilliam Carroll <wpcarro@gmail.com>2020-08-31T10·53+0100
committerWilliam Carroll <wpcarro@gmail.com>2020-08-31T10·53+0100
commit711820411c37c007cb3130764776bd10b2d15105 (patch)
tree311038438e05078b51fcf8e5f4309d0fb07cbc39
parentaa1b927ad21f7cb38bb3288804c2d7c71b3f72f2 (diff)
Delete {themes,wallpaper}.el
After my CI build for Emacs failed because the .local/share/wallpaper directory
was missing I had two options:
  A. include .local/share/wallpaper in default.nix, which is cumbersome
  B. drop support for managing system wallpaper from Emacs

I chose option B.
-rw-r--r--emacs/.emacs.d/wpc/themes.el151
-rw-r--r--emacs/.emacs.d/wpc/wallpaper.el92
-rw-r--r--emacs/.emacs.d/wpc/wpc-ui.el7
3 files changed, 4 insertions, 246 deletions
diff --git a/emacs/.emacs.d/wpc/themes.el b/emacs/.emacs.d/wpc/themes.el
deleted file mode 100644
index 2c4e48131d83..000000000000
--- a/emacs/.emacs.d/wpc/themes.el
+++ /dev/null
@@ -1,151 +0,0 @@
-;;; themes.el --- Functions for working with my themes. -*- lexical-binding: t -*-
-;; Author: William Carroll <wpcarro@gmail.com>
-
-;;; Commentary:
-
-;; Because I couldn't get cycle-themes to work, I'm writing my own version.
-;;
-;; Terminology:
-;; - colorscheme: determines the colors used by syntax highlighting and other
-;;   Emacs UI elements.
-;; - theme: Structural representation of a "theme" that includes colorscheme
-;;   (see above), font, wallpaper.  "theme" is a superset of "colorscheme".
-;;
-;; Wishlist:
-;; - TODO: Support Rick & Morty theme.
-;; - TODO: Support retro/arcade/80s theme.
-
-;;; Code:
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Dependencies
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-(require 'prelude)
-(require 'alist)
-(require 'symbol)
-(require 'f)
-(require 'wallpaper)
-(require 'fonts)
-(require 'cycle)
-(require 'symbol)
-(require 'random)
-(require 'colorscheme)
-(require 'dotted)
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Library
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-;; The theme struct couples a font, a wallpaper, and a colorschemes.
-(cl-defstruct theme font wallpaper colorscheme)
-
-(defvar themes/current nil
-  "Store the name of the currently enabled theme.")
-
-(defconst themes/preferred-font "JetBrainsMono"
-  "The font I currently favor.")
-
-(defconst themes/themes
-  (list (dotted/new "Forest"
-                    (make-theme
-                     :font themes/preferred-font
-                     :wallpaper "forest_8k.jpg"
-                     :colorscheme 'doom-peacock))
-        (dotted/new "Geometry"
-                    (make-theme
-                     :font themes/preferred-font
-                     :wallpaper "geometric_4k.jpg"
-                     :colorscheme 'doom-molokai))
-        (dotted/new "Shapely Patterns"
-                    (make-theme
-                     :font themes/preferred-font
-                     :wallpaper "geometric_dark_4k.jpg"
-                     :colorscheme 'doom-vibrant))
-        ;; TODO: Support setting backgrounds as solid colors.
-        (dotted/new "Gruvbox"
-                    (make-theme
-                     :font themes/preferred-font
-                     :wallpaper "forest_8k.jpg"
-                     :colorscheme 'doom-gruvbox))
-        (dotted/new "Solarized Light"
-                    (make-theme
-                     :font themes/preferred-font
-                     :wallpaper "solarized_light_thinkpad.jpg"
-                     :colorscheme 'doom-solarized-light))
-        (dotted/new "Fantasy Tree"
-                    (make-theme
-                     :font themes/preferred-font
-                     :wallpaper "fantasy_tree_4k.jpg"
-                     :colorscheme 'doom-outrun-electric)))
-  "Predefined themes to suit my whims.")
-
-;; TODO: Choose between plural and singular names for Elisp modules.  For
-;; example, why have themes.el and colorscheme.el.  I think singular is
-;; preferable.
-;; TODO: Decide between "message", "show", "print", "inspect" for naming
-;; commands that output human-readable information to the "*Messages*" buffer.
-;; TODO: Is there a idiomatic CL/Elisp way to print struct information?
-(defun themes/print (name)
-  "Print a human-readable description of theme named NAME."
-  (let* ((theme (alist/get name themes/themes))
-         (f (theme-font theme))
-         (w (theme-wallpaper theme))
-         (c (theme-colorscheme theme)))
-    (message (string/format
-              "[themes] Name: %s. Font: %s. Wallpaper: %s. Colorscheme: %s"
-              name f w c))))
-
-;; TODO: Make this into a proper test.
-(defun themes/debug ()
-  "Print a human-readable description of theme named NAME."
-  (interactive)
-  (let ((theme (alist/get themes/current themes/themes)))
-    (prelude/assert (equal (theme-font theme)
-                           (fonts/current)))
-    (prelude/assert (equal (theme-wallpaper theme)
-                           (f-filename (wallpaper/current))))
-    (prelude/assert (equal (theme-colorscheme theme)
-                           (colorscheme/current)))
-    (message "[themes] Debug couldn't find any inconsistencies. All good!")))
-
-;; TODO: Assert that all of the dependencies exist before attempting to load
-;; theme.
-;; TODO: Provide a friendlier way to define themes.
-(defun themes/ivy-select ()
-  "Use ivy to interactively load a theme."
-  (interactive)
-  (let* ((name (ivy-read "Theme: " (alist/keys themes/themes))))
-    (message (string/format "name: %s" name))
-    (themes/set name)))
-
-(defun themes/load (theme)
-  "Load the struct, THEME."
-  (colorscheme/disable-all)
-  (let* ((font (theme-font theme))
-         (wallpaper (theme-wallpaper theme))
-         (colorscheme (theme-colorscheme theme)))
-    (fonts/whitelist-set font)
-    (wallpaper/whitelist-set (f-join wallpaper/path-to-dir wallpaper))
-    (colorscheme/whitelist-set colorscheme)))
-
-(defun themes/set (name)
-  "Set the currently enabled theme to the theme named NAME.
-NAME needs to a key defined in `themes/themes'."
-  (prelude/assert (alist/has-key? name themes/themes))
-  (themes/load (alist/get name themes/themes))
-  (setq themes/current name))
-
-(defun themes/print-current ()
-  "Print the currently enabled theme."
-  (interactive)
-  (themes/print themes/current))
-
-(defun themes/random ()
-  "Return the name of a randomly selected theme in `themes/themes'."
-  (->> themes/themes
-       alist/keys
-       random/choice))
-
-(provide 'themes)
-;;; themes.el ends here
diff --git a/emacs/.emacs.d/wpc/wallpaper.el b/emacs/.emacs.d/wpc/wallpaper.el
deleted file mode 100644
index 9aa41cd364a4..000000000000
--- a/emacs/.emacs.d/wpc/wallpaper.el
+++ /dev/null
@@ -1,92 +0,0 @@
-;;; wallpaper.el --- Control Linux desktop wallpaper -*- lexical-binding: t -*-
-;; Author: William Carroll <wpcarro@gmail.com>
-
-;;; Commentary:
-;; Functions for setting desktop wallpaper.
-
-;;; Code:
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Dependencies
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-(require 'prelude)
-(require 'fs)
-(require 'cycle)
-(require 'string)
-(require 'general)
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Library
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-(defcustom wallpaper/keybindings? t
-  "If non-nil, install the keybindings.")
-
-(defcustom wallpaper/path-to-dir
-  (f-expand "~/.local/share/wallpaper")
-  "Path to the images that will be used as the wallpaper.")
-
-(defconst wallpaper/whitelist
-  (cycle/from-list
-   (fs/ls wallpaper/path-to-dir t))
-  "My preferred computer wallpapers.")
-
-(defun wallpaper/set (path)
-  "Set computer wallpaper to image at `PATH' using `feh` under-the-hood.
-`PATH' can be absolute or relative since `f-expand' is called in the function
-  body to ensure feh can resolve the path."
-  (prelude/start-process
-   :name "wallpaper/set"
-   :command (string/format "feh --bg-scale --no-feh-bg %s" (f-expand path))))
-
-(defun wallpaper/whitelist-set (wallpaper)
-  "Focuses the WALLPAPER in the `wallpaper/whitelist' cycle."
-  (cycle/focus (lambda (x) (equal x wallpaper)) wallpaper/whitelist)
-  (wallpaper/set (wallpaper/current)))
-
-(defun wallpaper/next ()
-  "Cycles to the next wallpaper."
-  (interactive)
-  (let ((wallpaper (cycle/next wallpaper/whitelist)))
-    (wallpaper/set wallpaper)
-    (message (string/format "Active wallpaper: %s" (f-filename wallpaper)))))
-
-(defun wallpaper/prev ()
-  "Cycles to the previous wallpaper."
-  (interactive)
-  (let ((wallpaper (cycle/prev wallpaper/whitelist)))
-    (wallpaper/set wallpaper)
-    (message (string/format "Active wallpaper: %s" (f-filename wallpaper)))))
-
-;; TODO: Define a macro that handles, next, prev, select, current for working
-;; with cycles, since this is a common pattern.
-
-(defun wallpaper/print-current ()
-  "Message the currently enabled wallpaper."
-  (interactive)
-  (message
-   (cycle/current wallpaper/whitelist)))
-
-(defun wallpaper/current ()
-  "Return the currently enabled wallpaper."
-  (cycle/current wallpaper/whitelist))
-
-(defun wallpaper/ivy-select ()
-  "Use `counsel' to select and set a wallpaper from the `wallpaper/whitelist'."
-  (interactive)
-  (wallpaper/whitelist-set
-   (ivy-read "Select wallpaper: " (cycle/to-list wallpaper/whitelist))))
-
-;; TODO: Create macro-based module system that will auto-namespace functions,
-;; constants, etc. with the filename like `wallpaper'.
-
-(when wallpaper/keybindings?
-  (general-define-key
-   :prefix "<SPC>"
-   :states '(normal)
-   "Fw" #'wallpaper/next
-   "Pw" #'wallpaper/prev))
-
-(provide 'wallpaper)
-;;; wallpaper.el ends here
diff --git a/emacs/.emacs.d/wpc/wpc-ui.el b/emacs/.emacs.d/wpc/wpc-ui.el
index b80dcda41097..0c82c495245e 100644
--- a/emacs/.emacs.d/wpc/wpc-ui.el
+++ b/emacs/.emacs.d/wpc/wpc-ui.el
@@ -12,7 +12,8 @@
 
 (require 'prelude)
 (require 'alist)
-(require 'themes)
+(require 'fonts)
+(require 'colorscheme)
 (require 'device)
 (require 'laptop-battery)
 (require 'modeline)
@@ -176,8 +177,8 @@
 (when (device/work-laptop?)
   (laptop-battery/display))
 
-;; Load a theme
-(themes/set "Solarized Light")
+(fonts/whitelist-set "JetBrainsMono")
+(colorscheme/whitelist-set 'doom-solarized-light)
 
 (modeline/setup)