i3wm desktop slideshow indicator written using pyGtk
Start i3-slideshow.py. The indicator should appear on the right side of the panel (depending on your configurations).
By left clicking it, you will open the window where you can enter the timer's seconds and the backgrounds folder: when you choose your configurations, click apply.
By right clicking it, you will open a menu where you can see your current configurations, skip to the next image immediately, start/stop the slideshow, or kill the program.
Python2 - interpreter
Pygtk - library for python2 (You can install it with pip2)
feh - image viewer
i3wm - unix window manager