Paste selected emoji using ydotool on Wayland

[ZimbiX]

Resolves #157.

Related: #44.

ydotool must be installed with ydotoold running

The key codes for Ctrl+Shift+V in the command are from /usr/include/linux/input-event-codes.h. :1 means key down, :0 means key up

Edit: Tested in Gnome Shell on Arch Linux

[tom-james-watson]

Hello, thanks for your interest.

We can't just rely on the user having certain system packages installed, unfortunately. Xdotool is bundled with the app already, built into the snap and flatpak packages.

The problem with ydotool is that it requires a daemon that needs to run as root and when I looked at this previously I could not find a way to get a flatpak or snap to be configured to run privileged code like that. That's the actual hard part - if someone can work out that part then the actual usage of ydotool is simple enough.

Please see the past PRs related to this for more context: https://github.com/tom-james-watson/Emote/pulls?q=is%3Apr+ydotool

[vemonet]

ydotool is not the best approach as @tom-james-watson mentioned it requires too many permissions

I have investigated this a bit and this should be already possible to do properly on wayland with the XDG portals and libei "library for Emulated Input", but the available lib, docs and implementation are still a bit rough (thanks wayland for such a well thought and well documented protocol \s)

You can find more details and links here: https://github.com/vemonet/EmojiMart?tab=readme-ov-file#%EF%B8%8F-todo

There seems to be a library for libei python bindings here: https://gitlab.freedesktop.org/libinput/snegg

Personally I don't have the time to struggle with this (and I am still on x11 anyway, everytime I try wayland everything just breaks stutters all over the place, professional screenshare impossible, I don't know how people can actually use it)

@ZimbiX

[vasi]

@tom-james-watson What would you think of the approach of allowing the user to choose an auto-paste command? That would let us wait for Wayland-based solutions to mature before building anything into Emote—while advanced users could experiment with wtype, ydotool, some new libei-based solution, etc. Maybe it could be a hidden preference.

[tom-james-watson]

Seems reasonable, I guess. I'm not working on emote anymore really though, but would accept a good PR!