20-20-eyesights

20/20/20 rule

It will be opened every 20 minutes to remind you to take a break

Features

Set a timer for working time
View time remaining in status bar
Click on status bar to cancel or reset timer

Available Commands

20-20-20: Start
20-20-20: Cancel
20-20-20: Restar

Supported Settings

Name	Default	Description
`20-20-20.workingTime`	`true`	Continue working should take a break for preventing eye strain. e.g. 20m for 20 minutes. 1h for 1 hour. 30s for 30 seconds.
`20-20-20.breakingTime`	`true`	Time for taking a break. e.g. 20m for 20 minutes. 1h for 1 hour. 30s for 30 seconds.
`20-20-20.showInformation`	`true`	Whether to show information when finish a workingTime
`20-20-20.message`	`true`	The message to show. when finish a workingTime
`20-20-20.priority`	`true`	The priority of the item. Higher values mean the item should be shown more to the left.

Usage

run Eye Strain: Stroll to grab a cup of coffee to open Webview Panel

实现思路

在 vscode 生命周期 onStartupFinished 执行插件
插件在 StatusBar 生命周期执行，添加一个倒计时，显示格式 HH:mm
创建 onCommand 命令可以手动启动/关闭倒计时
创建 Configuration 配置可以自定义:计数器的显示格式、工作倒计时时间、休息倒计时时间

subscriptions: {dispose}[]

确保插件卸载的时候回收资源

参考 https://stackoverflow.com/questions/55554018/purpose-for-subscribing-a-command-in-vscode-extension

About 20/20/20 rule

A helpful trick called the 20-20-20 rule for preventing eye strain. Running Eye Strain: Stroll to grab a cup of coffee to have a break

After or during a long day of working at a computer, have you experienced any of the following problems?

sore, tired or burning eyes
blurred or double vision
watery, itchy or dry eyes
headaches

If you have, it’s likely the result of eye strain, which happens when your eyes get tired from intense use. Fortunately, it can be remedied with a helpful trick called the 20-20-20 rule:

Every 20 minutes, look at something 20 feet away for 20 seconds.

python script

For Mac

Python v3.7 test.py

import os
from threading import Timer

TIME = 60.0 * 20 # 20 min

def notify():
    title = '20/20/20 rule'
    text = 'hava a break'
    os.system("""
              osascript -e 'display notification "{}" with title "{}"'
              """.format(text, title))
    Timer(TIME, notify).start()

Timer(TIME, notify).start()

nohup test.py & run it in the background

ps ax | grep test.py find PID and to kill it

Feedback

claviering@gmail.com

Repo

Github

License

MIT License.

20-20-20

Megan