Enum MessageClass 

pub enum MessageClass {
    Success,
    Info,
    Warning,
    Error,
    Progress,
}

Classification of status messages for routing to toast overlay vs footer.

Five levels: Success / Info / Warning / Error / Progress. Severity rises from Info to Error. Toast vs footer routing follows attention-urgency: Success, Warning and Error draw the eye via toast; Info and Progress sit in the footer for passive consumption.

Variants

Success

User action succeeded (copy, sort, delete). Toast, length-proportional timeout. Color: green \u{2713}.

Info

Background event (sync complete, config reload). Footer, length-proportional timeout. Color: muted.

Warning

Caution or degraded state (stale hosts, deprecated config, validation failure, empty-state notice). Toast, length-proportional timeout (longer than Success). Auto-expires. Color: yellow \u{26A0}.

Error

Error condition requiring acknowledgement. Toast, sticky by default so the user cannot miss it. Cleared by next user action. Color: red \u{2716}.

Progress

Long-running operation with spinner. Footer, sticky. Color: muted with spinner.

Trait Implementations

impl Clone for MessageClass

fn clone(&self) -> MessageClass

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for MessageClass

impl Debug for MessageClass

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

Formats the value using the given formatter.

impl Eq for MessageClass

impl PartialEq for MessageClass

fn eq(&self, other: &MessageClass) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MessageClass