Struct SurfaceModeWatcher 

pub struct SurfaceModeWatcher;

Per-shell-instance reader over the process-wide latch. Kept as a type (mirroring crate::theme_override::ThemeOverrideWatcher/ crate::system_ui::SystemUiWatcher’s shape) even though it carries no state of its own — current is a plain peek, not a diffed poll, per the module docs’ Layering and thread contract.

Implementations

impl SurfaceModeWatcher

pub fn new() -> Self

A fresh (stateless) watcher.

pub fn current() -> SurfaceMode

Read the latch’s current value. Not a “since last call” diff — a shell’s surface-creation path calls this once, at surface-creation time, and applies whatever it reads.

Trait Implementations

impl Debug for SurfaceModeWatcher

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SurfaceModeWatcher

fn default() -> Self

Returns the “default value” for a type.