Replace 3 panicking unwrap() in cosmic-app-list/wayland_handler.rs
(event loop dispatch + 2 conn.flush in screencopy) with logged
errors that break/return None instead.
Wrap cosmic-applets/main.rs entry point in panic::catch_unwind to
catch panics propagating from libcosmic/iced/winit (which we cannot
patch locally without forking) when the COSMIC compositor closes
the Wayland connection at logout. This eliminates the cascade of
~12 SIGABRT coredumps observed at session shutdown.
Panic strategy is unwind (default), catch_unwind is sound here.
Leyoda 2026 – GPLv3
In the workspace applet, this now uses `Workspace` in the front-end code
instead of a tuple with unnamed fields. Handling of scrolling is also
moved to the frontend, which uses less code and seems more natural. It
would be good to have a helper in libcosmic for this. It also changes
`ObjectId` to `ExtWorkspaceHandleV1`, which is a little simpler and I
see no reason here to avoid the more strongly typed object.
At some point we may want a shared subscription for workspaces in
multiple applets. As well as a higher-level abstraction for screen
capture.
Requires pop-os/cosmic-protocols#49.
The duplication between applets, and
cosmic-workspace/xdg-desktop-portal-cosmic, should be moved to shared
abstractions. But that can be done after moving to
`ext-image-copy-capture`.
`ToplevelInfo` now contains both ext and cosmic handles, so the tuples
of handles and info are needed. Use just the info.
