Xfce4 Settings hacking
I started to hack a bit on Xfce4 Settings: I have a branch ready for review implementing a clipboard manager and started a branch to improve Xfce4 Settings Editor.
The clipboard manager allows the system to have a persistent clipboard. When you copy some text or an image and close the application where you copied it, the contents of the clipboard is no longer lost. I was able to add this functionality quickly thanks to the amazing work of Mike Massonnet in Xfce4 Clipman Plugin.
The settings editor is now able to edit existing properties, to rename them, to reset them to their default value or to remove them if there is no default value. It also monitors the channels to detect property changes and to update the view automatically and remembers the window geometry so that you don't have to resize the windows and the columns every time. I still need to work on adding new properties and improving the channel stuff: adding, removing or renaming channels should be possible in the future.