Simple toggleable menubar replacement for Caffeine in Hammerspoon, utilizing ASCIImage (for vector) to create the amphetamine icons. Motivated by the official Caffeine app's icon looking bad on Retina
Get latest version here: amphetamine.lua
Save as amphetamine.lua in ~/.hammerspoon/ and put amphetamine = require "amphetamine" in your init.lua
| // set up keychain and token | |
| const namespace = "dscrd.wdgt" | |
| const token = `${namespace}.usertoken` | |
| if (!Keychain.contains(token) || !Keychain.get(token)) { | |
| let alert = new Alert() | |
| alert.title = "Enter Discord User Token" | |
| alert.addTextField("<discord_token>") | |
| await alert.presentAlert() | |
| Keychain.set(token, alert.textFieldValue(0) || "") | |
| } |
Exploring the possibilities with hs.webview and hs.webview.usercontent. The primary feature here is WKUserContentController, which allows for injecting user scripts into a web view and for JavaScript to post messages directly back to the native runtime.
The good thing is it's very easy to design the web portion in JS sketchbooks such as jsbin/codepen/jsfiddle because the snippet code structure maps cleanly to this. The bad part is that WKWebView doesn't always behave consistently or have a clean slate. Maybe this will help resolve state issues in the future. It will randomly not be able to find injected scripts without any code changes, and I haven't figured out why.
In this, a two-column table in HTML can be filled with values from Lua tables, and can also send them back. This is used for HTTP requests with arbitrary headers in a fun and exciting way.
local name = "id"..hs.host.uuid():gsub("-","");
local html = [[
<div><pre>
. all characters
%a letters
%b balanced delimiters
%c control charactersI recently discovered mpd and found it to be a nice little program. There is a dearth of nice-looking OSX clients, though (besides terminal clients).
Using the hs.socket extension (in master, but not yet in the latest official release), I've created a Hammerspoon frontend that speaks the mpd protocol. With what I have so far, it's already much faster and easier to use than iTunes. I'll link the code on the Hammerspoon wiki once everything is finalized, but an in-progress version is available here.
Using hs.menubar, I've created a series of menubar items to assist with controlling playback. Hovering over the play/pause icon shows the current track.
| // ==UserScript== | |
| // @name Bing Image Thumb Lazarusizer | |
| // @namespace BingThumbnailLazarus | |
| // @version 0.1 | |
| // @description Full-rez the image src attribute for preview images in BIS results - just right-click and open/save | |
| // @author heptal | |
| // @downloadURL https://gist.github.com/heptal/8c8c90cb67bfe17e23a38c721ae64331/raw/eee850139b1d9c9d6cc1fafb1506ea6cdaa34193/bing-full-image-preview-replace.user.js | |
| // @updateURL https://gist.github.com/heptal/8c8c90cb67bfe17e23a38c721ae64331/raw/eee850139b1d9c9d6cc1fafb1506ea6cdaa34193/bing-full-image-preview-replace.user.js | |
| // @match https://*.bing.com/images/search* | |
| // @grant none |
convert image.png -resize 40 txt:-|sed -E 's/://;s/\( ? ?//;s/, ? ?/,/g;s/\)//;s/([0-9]+,[0-9]+,[0-9]+),[0-9]+/\1/g;s/255/254/g;/mage/d'|awk '{print $1,$2}'|sed -E 's/^0,[0-9]+ /print "echo;tput setaf "\;/;s/^[0-9]+,[0-9]+ /print "tput setaf ";/;s/(.+),(.+),(.+)/\1\/42.5*36+\2\/42.5*6+\3\/42.5+16/'|bc|sed 's/$/;echo -n " ";/'|tr '\n' ' '|sed 's/^/tput rev;/;s/; /;/g;s/$/tput sgr0;echo/'|bash
| (async () => { while (document.querySelectorAll(`[conversation="conversation"]`).length) { | |
| for (let sel of [`gv-thread-item>div`, `[aria-label="More options"]`, `[aria-label="Delete"]`, `[aria-label="Delete"]`]) { | |
| await (new Promise((resolve) => setTimeout(resolve, 300))); document.querySelector(sel).click() }}})() |
| // enable developer tools (aka chrome inspector) in discord app | |
| // in dev tools get user token from Application > Local Storage (or google how) | |
| // then go to Sources, open Snippets, add and save this code (replacing token with your own) | |
| // use play button in the bottom right to enable, creating a new 'Purge' widget | |
| // discord search in a server/dm (example - from: you, before: jan 2019) and get a postid | |
| // paste in the appropriate input box to delete older/newer messages | |
| const token = "sUp3R-s3kR1t"; //replace with your own |