Read the status of the devices paired to a Logitech Unifying receiver on Haiku - battery, link state, names, serials - from a native application and a Deskbar power indicator.
Read-only by design. It never pairs, unpairs, or changes device settings. This may be changed in the future if there is a need.
Main window
Deskbar menu
You can install via the pre-built .hpkg, or build from the source.
Bugs are welcome! To log a bug, please log it here in github as an issue, and include as much detail as possible.
- Attach your syslog file
- Include the device ID found by running 'listusb' from the command line
- If you hit KDL then please include a picture of the screen
PRs are welcome! However, please follow the guidelines below.
- Test all code changes before opening the PR!
- Please adhere to the style guide (which is pretty much standard Haiku coding style)
- Make sure to update documentation as needed
- Any major features should include a design document
Receiver — product name, VID:PID, firmware version, slots used.
Per device — name, kind, pairing slot, wireless PID, serial, HID++ version, link status, battery reading, which source the battery reading came from, and when it was last read.
A Logitech device may report a true percentage, a coarse discrete level, a voltage, or an old-style four-step "mileage". Unifying Monitor shows you which one you are looking at.
unifying list # one line per pairing slot
unifying show 5 # everything known about one device
unifying deskbar add # put the indicator in the DeskbarThe indicator can also be added from the window, under Device. The full command set is in docs/DOCUMENTATION.md §1.
Pairing, other receiver families, DPI and key remapping, firmware updates, battery history graphs. The reasons are in docs/DOCUMENTATION.md §14.
Application icon: "Mouse" by zuMi, MIT licensed, from
hvif-store.art (icon 1126). Used as published.
See assets/icon/ATTRIBUTION.md.
MIT. Copyright 2026, Kevin Adams kevinadams05@gmail.com.