In this video I use my tool i3viswiz to check if a certain window (thunar in this case) is visible when another certain window (mpv in this case) is closed.

The files used in this video can be found on github: https://github.com/budlabs/youtube/tree/master/letslinux/033-focus-if-visible

I use the python listener script that we built in a previous video, and if you haven't watched that I strongly recommend you do, so you know how to set it up.

Below is a link to the first video where I use i3listen.py:
https://youtu.be/7RNgpvBMua0

At the end of the video I briefly mention flashfocus, you can find it on fennerm's github:
https://github.com/fennerm/flashfocus

video info:

color scheme: Eighties by Chris Kempson terminal font: Fixedsys/Inconsolata terminal emulator: URxvt figlet font: 3d.flf, by xero filemanager: Thunar sublime font: Hack icon theme: DamaDamas gtk theme: Numix (eighties)

related videos

que files in mpv:
https://youtu.be/-vbr3-mHoRs

best i3 img viewer:
https://youtu.be/VAAV3cQsqAE

Automatic script creation:
https://youtu.be/QGUmMtEnIkI

i3fyra:
https://youtu.be/t4Tve-xpwus

polybar, dynamic title:
https://youtu.be/3vQtovcQElY

In the video I use my scripts: i3viswiz and i3fyra, they are available in the i3ass suit:
https://github.com/budRich/i3ass

Add these lines to the windownotify method in i3listen.py:

python if event.change == "close":

if event.container.window_class == 'mpv':
    if event.container.focused == True:
        call('focusvisible -c Thunar'.split(' '))

lolban is the output of figlet piped through lolcat. I have a video where i show how it works. That video is called: Let's Linux #009: Automatic script creation, and can be found here: https://youtu.be/QGUmMtEnIkI

The figlet font used with lolban is created by xero. It is called: 3d.flf And can be found on github: https://github.com/xero/figlet-fonts ... https://www.youtube.com/watch?v=0ZkcMAhk-9k