- blit_software: replace expect() on softbuffer Context and Surface
creation with log-and-skip so a frame failure does not crash the process
- blit_software: replace NonZeroU32::new(1).unwrap() with NonZeroU32::MIN
- resumed: replace create_window().expect() with a match that calls
event_loop.exit() and returns on failure instead of unwinding
- build_rendering_ctx: return Option<RenderingCtx> instead of panicking
when SoftwareRenderingContext creation fails; callers exit cleanly
- resumed (app-shell): exit without emitting READY when no rendering
context is available so weft-appd observes a clean session failure
- weft-servo-shell: bound gesture forwarding to one active thread at a
time using JoinHandle::is_finished(); excess batches are dropped with
a debug log to prevent unbounded thread creation per event loop tick
- shell_client (both shells): replace post-ensure! unwrap() with expect()
that documents the invariant
- Add servo/winit/softbuffer as optional deps in weft-servo-shell and
weft-app-shell Cargo.toml, gated on servo-embed feature
- Replace ShellClient::connect() and connect_as_app() with
connect_with_display() and connect_as_app_with_display(), using
Backend::from_foreign_display to share the winit wl_display connection
- Move ShellClient construction into resumed() in both embedders after
winit window and wl_surface are available
- Pass actual wl_surface to create_window instead of None
- Fix pre-existing field name bug: wayland-scanner generates _type for
the reserved keyword arg name=type, not r#type
Add weft-app-shell binary: takes <app_id> <session_id> args, connects to
zweft_shell_manager_v1 as an application window, resolves the app UI URL,
and runs a single Servo WebView in an isolated process. Prints READY to
stdout after the window is initialised so weft-appd can track the session
lifecycle.
weft-appd runtime.rs: after weft-runtime emits READY, spawn weft-app-shell
(WEFT_APP_SHELL_BIN env var) alongside it. The app shell is killed when the
session ends via abort or natural runtime exit.
weft-servo-shell: remove in-process app WebView management. The shell now
manages the system UI WebView only; all app rendering happens in dedicated
weft-app-shell processes.
