6/13/2023 0 Comments Tagdidchange event hammerspoonIndeed, the following code is what I have so far back = 3įast_scroll = hs.eventtap. Inter-process communication and a simple HTTPServer enable you to trigger Hammerspoon functionality from pretty much any environment.įun fact: the name Hammerspoon is derived from itself being a "fork" of its lightweight predecessor Mjölnir (that being the name of Thor's hammer □).I currently trying to setup a lua script in hammerspoon on mac so that when I hold down the back/forward side buttons on my mouse, I can scroll up and down continuously as long as the button is held down.When Spotify begins to play a new song, display an alert with the new song title, artist, etc….Move window focus directionally using the VIM movement keys (HJKL).I tried just recreating the original hotkey event if the foreground application was Emacs, but it turns out that Hammerspoon will catch that same event. If you fancy giving a shot at writing your own spoons, here are a couple ideas to help get your creativity flowing: Incidentally, I'm catching the hotkey events and then creating a new different hotkey event (as a simple way of handling ctrl+f, ctrl+b, etc until Karabiner-Elements supports that on Sierra). Local newFrame = hs.geometry.rect(fromPoint.x, fromPoint.y, 0, 0)Īnd that's all it takes! Stepping into the futureįeel free to check out my Hammerspoon config on GitHub, where you can find the coalesced version of the example above, along with my (upcoming) other spoons. RectanglePreview:setStrokeColor(,įromPoint = hs.mouse.getAbsolutePosition() Local rectanglePreviewColor = '#81ecec ' local rectanglePreview = hs.drawing.rectangle( Having been inspired from a post I saw on /r/unixporn, we shall be creating a quick spoon which allows the user to draw a rectangle on top of the screen only to transform into a terminal window.Ĭreate a rectangle which overlays on top of the screen, to indicate the size of the incoming terminal window: So, let's give you a taste of how it works and dive into a code example. I have just started using macOS Monterey, and I suspect that the new macOS version has broken. This is a slightly obscure issue, so Ill do my best to describe it as well as what Ive already tried. Hopefully, by now you're convinced about how powerful Hammerspoon can be. On Monterey, while NSSecureTextField has focus, Hammerspoon can no longer bring another app into foreground. Afterwards, launch Hammerspoon.app and enable accessability. If you don't use brew cask (you really should), you can download the latest release from GitHub then drag the application over to your /Applications/ folder. If you use brew cask, you can install Hammerspoon in seconds by running the command: brew cask install hammerspoon. The reason as to why this isn't the default behaviour is beyond me… HeadphoneAutoPause: play/pause music players when headphones are connected/disconnected.Caffeine: temporarily prevent the screen from going to sleep.Seal: pluggable launch bar - a viable alternative to Alfred.You'll soon find yourself building up a personalised arsenal of productivity tools, there are few I've found particularly helpful: For example, when you use hs.application for the first time, you will see a message in the console: > hs.application.get('Terminal') 06:47:15: - Loading extension: application hs. Having been around for a few years, it is encouraging to know that there is a vibrant community developing Hammerspoon - with features and fixes being merged nearly every day! There is also a handy collection of user submitted snippets, known as "spoons", which you can easily begin adding to your own configuration. Hammerspoon automatically loads any modules under the hs namespace the first time you use them. This allows you to quickly and easily write Lua code which interacts with the otherwise complicated macOS APIs, such as those for applications, windows, mouse pointers, filesystem objects, audio devices, batteries, screens, low-level keyboard/mouse events, clipboards, location services, wifi, and more. Finally return true to surpress the original key (). Determine the keycode for the backtick ( 50 for my keyboard layout) and post key events to simulate that the alt (option) key was pressed. To do this, we will be using Hammerspoon, an open-source project, which aims to bring staggeringly powerful macOS desktop automation into the Lua scripting language. Create an eventtap and hook into the keyDown event. Today we will build the neat little utility illustrated in the gif above and, hopefully, inspire you to build something yourself. How often have you wanted a little something extra out of macOS, or it's desktop environment, but felt intimidated digging into the unwieldy system APIs? Well, fret no more! A leading financial city, Milan enjoys much wealth and prosperity, with the majority of its most visited attractions being. Milan resides in northern Italy, where it is the regional capital and borders the Province of Monza and Brianza. What is Hammerspoon and what can it do for me? The city of Milan (Milano in Italian) is situated within Lombardy region, in the province of the same name.
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