narumi is a major mode for a dashboard. It shows a random sampled image from a directory, bookmarks, and recent files. You can change the wallpaper to the image on the dashboard. Since it is a dashboard, you can go to the entries of bookmarks and recent files by clicking them. The following image is a screenshot of the mode.
You can install the package from Melpa:
M-x package-install RET narumi
narumi selects an image from the customizable variable narumi-image-directory at random.
It refreshes the dashboard when you type r.
When you type RET on ""Set the image as the wallpaper.", narumi passes the file path to customized variable narumi-wallpaper-cmd.
The default function is for sway users, and the body is as below.
(defun narumi--sway-bg (wallpaper-path)
"Use the image at `WALLPAPER-PATH' as the wallpaper.
This works for sway users."
(concat "swaymsg output \"*\" bg \""
(shell-quote-argument wallpaper-path)
"\" fill"))