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#Hammerspoon open application dock keyboard download#
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Wouldn't it be useful to have hotkeys bound in certain contexts or applications but not others? Organize windows and react to events on the basis of position, size, workflow, or any combination thereof? The extremely versatile hs.window.filter module allows this, enabling you to create complex window groupings and behaviors with filtering rules and event watchers. This may seem like a fairly complex set of options, but it's worth spending some time learning, as it allows for extremely powerful window layouts, particularly in reaction to system events (such as the number of screens changing when you plug in a monitor, or even just press a particular hotkey to restore sanity to your windows). Note that we're using the hs.geometry.rect() helper function to construct the rect table and that the y value is negative, meaning that the top of the window should start 48 pixels above the bottom of the display. This is shown in our example above, which will place the iTunes Mini Player window at the very bottom left of the screen, even if the dock is there.

The sixth item is similar to the fifth, except it does take the OS menubar and dock into account. The fifth item is a rect that will be given to hs.window:setFrame() and should specify the position/size values as pixel positions on the screen, but without the OS menubar and dock taken into account.

Open the Hammerspoon API docs in your browser, to explore the extensions we provide, and the functions they offerĪll good programming tutorials start with a Hello World example of some kind, so we will use Hammerspoon's ability to bind keyboard hotkeys to demonstrate saying Hello World with a simple notification.

Click on the Hammerspoon menu bar icon and choose Open Config from the menu.

Run Hammerspoon.app and follow the prompts to enable Accessibility access for the app.

#Hammerspoon open application dock keyboard download#

Download the latest release of Hammerspoon and drag it to your /Applications folder.If you have never programmed in Lua before, you may want to run through Learn Lua in Y minutes before you begin. It bridges various system level APIs into a Lua scripting engine, allowing you to have powerful effects on your system by writing Lua scripts.

Hammerspoon is a desktop automation tool for macOS. We wanted to provide a more integrated experience.Getting Started with Hammerspoon What is Hammerspoon? Mjolnir aims to be a very minimal application, with its extensions hosted externally and managed using a Lua package manager. Hammerspoon is a fork of Mjolnir by Steven Degutis.

An IRC channel for general chat/support/development (#hammerspoon on Libera).

Contribution Guide for developers looking to get involved.

Sample Configurations supplied by various users.

There are several resources which can help you: Out of the box, Hammerspoon does nothing - you will need to create ~/.hammerspoon/a and fill it with useful code.

Drag Hammerspoon.app from your Downloads folder to Applications.

With these, you can write Lua scripts to control many aspects of your OS X environment.

What gives Hammerspoon its power is a set of extensions that expose specific pieces of system functionality, to the user. At its core, Hammerspoon is just a bridge between the operating system and a Lua scripting engine. This is a tool for powerful automation of OS X.