https://github.com/japlscript/japlse

Java API for AppleScript System Events
https://github.com/japlscript/japlse

apple applescript japlscript java macos system-events

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Java API for AppleScript System Events

• Host: GitHub
• URL: https://github.com/japlscript/japlse
• Owner: japlscript
• License: lgpl-2.1
• Created: 2021-09-25T16:54:24.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2022-07-14T08:00:49.000Z (over 2 years ago)
• Last Synced: 2023-08-01T07:18:28.412Z (over 1 year ago)
• Topics: apple, applescript, japlscript, java, macos, system-events
• Language: Java
• Homepage:
• Size: 1.07 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# JaplSE

*JaplSE* is a Java API for the AppleScript System Events based on

[JaplScript](https://github.com/japlscript/japlscript).

## Installation

JaplSE is released via [Maven](https://maven.apache.org).

You can install it via the following dependency:

```xml

    com.tagtraum

    japlse

```

The Maven artifacts also contain sources and javadocs. 

If you are using [modules](https://en.wikipedia.org/wiki/Java_Platform_Module_System),

its name is `tagtraum.japlse`.

## Usage

                           

To use the generated code, do something like this:

```java

import com.tagtraum.macos.systemevents.Application;

public class SendKeyStroke {

    public static void main(final String[] args) {

        final Application application = Application.getInstance();

        // send keystroke with no modifiers

        // to the frontmost app window

        application.keystroke("e", null);

    }

}

```

              

Or this:

```java

import com.tagtraum.macos.systemevents.Application;

public class GetDownloadsFolder {

    public static void main(final String[] args) {

        final Application application = Application.getInstance();

        final String downloadsFolder = application.getDownloadsFolder().getPosixPath();

        System.out.println("Downloads folder: " + downloadsFolder);

    }

}

```

## API

You can find the complete [API here](https://japlscript.github.io/japlse/com/tagtraum/macos/systemevents/package-summary.html). 

## AppleScript Sandbox

Since macOS 10.14 (Mojave), Apple imposed a sandbox on AppleScript. Therefore

you may see dialog boxes requesting authorization to perform certain actions.

After a while, these boxes simply disappear and there does not seem to be an easy

way to authorize your app. In this case, you need to open the system preferences,

navigate to *Security & Privacy*, *Privacy*, and then *Automation*, and make

sure your app is allowed to remote control whatever app you are trying to remote

control (see also [this article](https://blog.beatunes.com/2018/10/beatunes-on-mojave-and-windows-10-dark.html)).

If you are shipping a real app with a UI and not just a command line tool, you

need to customize the sandbox permission dialog. You can do so by adding

the key `NSAppleEventsUsageDescription` to your app bundle's `/Contents/Info.plist`

file. For example:

    [...]

    NSAppleEventsUsageDescription

    SuperMusic uses AppleEvents to access your Music.app library,

            e.g., to set BPM values or create playlists.

    [...]

Apple's documentation for the keyword is [here](https://developer.apple.com/documentation/bundleresources/information_property_list/nsappleeventsusagedescription).