bite-gp-platform 1.25.201

gpui_platform — part of the bite-gpui rearchitecture of zed's gpui
Documentation 
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//! Application-level platform state shared by `gpui` and its platform backends.

/// Thermal state of the system
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum ThermalState {
    /// System has no thermal constraints
    Nominal,
    /// System is slightly constrained, reduce discretionary work
    Fair,
    /// System is moderately constrained, reduce CPU/GPU intensive work
    Serious,
    /// System is critically constrained, minimize all resource usage
    Critical,
}

/// The application's lifecycle phase, as owned and reported by a mobile OS.
///
/// `Inactive` means visible but not receiving input (a system dialog on
/// top), while `Background` means not visible at all, with process death
/// possible at any time thereafter.
///
/// | Phase        | iOS                          | Android      |
/// |--------------|------------------------------|--------------|
/// | `Active`     | `didBecomeActive`            | `onResume`   |
/// | `Inactive`   | `willResignActive`           | `onPause`    |
/// | `Background` | `didEnterBackground`         | `onStop`     |
/// | `Foreground` | `willEnterForeground`        | `onStart`    |
#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
pub enum AppLifecyclePhase {
    /// Foreground and receiving input.
    Active,
    /// Foreground (visible) but not receiving input.
    Inactive,
    /// Not visible. The GPU surface may be destroyed while backgrounded and
    /// the process may be killed without further notice.
    Background,
    /// Becoming visible again, before input is restored.
    Foreground,
}