make spawned apps survive att_menu termination

2026-07-29 21:18:32 +02:00
parent 30fdd5cb28
commit 052a41ad21
2 changed files with 30 additions and 1 deletions
@@ -242,6 +242,15 @@ components/ToggleSwitch.qml   On/off switch
 - Quickshell's `DesktopEntry.execute()` intentionally ignores `Terminal=true`
  and does not strip `Exec` field codes, so entries would be launched with a
  literal `%U` argument. `services/AppLauncher.qml` handles both instead.
+- `Quickshell.execDetached` detaches a launched app from the panel *process*, but
+  not from its control group. Run as a systemd user unit — which is how tablet
+  mode starts the panel — stopping the unit signals every process in the group,
+  so the panel would take down every app it had ever launched. `AppLauncher` puts
+  each app in a transient scope of its own with `systemd-run --user --scope`, and
+  only when `INVOCATION_ID` says the panel is a unit: started from a shell or by
+  the compositor it shares the session's group, where wrapping buys nothing. A
+  scope rather than a service, so the app inherits the environment it needs —
+  `WAYLAND_DISPLAY` above all.
 - Icons are resolved through the Qt icon theme, falling back to the last segment
  of a reverse-DNS app id (`org.qutebrowser.qutebrowser` → `qutebrowser`), then
  to a lettered tile. The packaged build adds Adwaita and hicolor to