espanso/espanso-clipboard/src/wayland/README.md
2021-03-16 19:56:55 +01:00

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# Notes on Wayland and clipboard support
### Running espanso as another user
When running espanso as another user, we need to set up a couple of permissions
in order to enable the clipboard tools to correctly connect to the Wayland desktop.
In particular, we need to add the `espanso` user to the same group as the current user
so that it can access the `/run/user/X` directory (with X depending on the user).
```
# Find the current user wayland dir with
echo $XDG_RUNTIME_DIR # in my case output: /run/user/1000
ls -la /run/user/1000
# Now add the `espanso` user to the current user group
sudo usermod -a -G freddy espanso
# Give permissions to the group
chmod g+rwx /run/user/1000
# Give write permission to the wayland socket
chmod g+w /run/user/1000/wayland-0
```
Now the clipboard should work as expected
## Better implementation
On some Wayland compositors (currently sway), the "wlr-data-control" protocol could enable the use of a much more efficient implementation relying on the "wl-clipboard-rs" crate.
Useful links: https://github.com/YaLTeR/wl-clipboard-rs/issues/8