The Checkin gadget displays the number of files currently checked out to the user in each site and gives the user the option to check them all back in. I have been using this in production for a few weeks now and it works well.
By default it shows just the sites that the user has files checked out:
Clicking on the eye icon button shows all the sites:
You can download the source code from Github or use this url to add it directly to your Omni instance: https://jessgusclark.github.io/gadget-checkin/build/
- July 19th, 2016 – Updated screenshots to show new look of the gadget. This is an ongoing project, so please consider contributing over on Github.