Wayland Screen Mirror

This plugin allows you to easily toggle screen mirroring in Wayland via wl-mirror.

Plugin

Field	Value
ID	elijaharch/wl-screen-mirror
Entries	Bar widget: mirror; panel: controls; service: mirror-service

Requirements

• wl-mirror available on PATH

Usage

1. Add the mirror widget to your bar
2. Open the panel and select the source and destination displays
3. Click on Start mirroring

noctalia msg panel-toggle elijaharch/wl-screen-mirror:controls

The service stops mirroring automatically if either selected output disconnects.

Notes

• The plugin launches wl-mirror --fullscreen-output DESTINATION --fullscreen SOURCE.
• A private marker and the latest wl-mirror error output are written under the plugin data directory. No user content is stored.
• The managed process is terminated when mirroring stops, the plugin reloads, or Noctalia exits. Other wl-mirror processes are not affected.
• The plugin makes no network requests.