Struct PickerSourcesGenerator 

pub struct PickerSourcesGenerator {
    pub registry: Weak<ArcSwap<PickerRegistry>>,
}

gen:picker-sources – one candidate per source id registered with the host’s PickerRegistry. Drives :picker <Tab> completion; the registry’s contents dictate the candidate set, so feature crates that register new picker sources automatically surface in the popup.

Holds a Weak (mirror of ModesGenerator) so the App can still take ownership of the registry on shutdown / replacement; dropped-registry yields an empty candidate set rather than a panic.

Fields

registry: Weak<ArcSwap<PickerRegistry>>

Trait Implementations

impl CandidateGenerator for PickerSourcesGenerator

fn generate(&self, _ctx: &GenerateContext<'_>) -> Vec<RawCandidate>

fn cache_key(&self, _ctx: &GenerateContext<'_>) -> Option<CacheKey>

Optional cache key. When two contexts produce the same Some(key), the pipeline serves the second from cache. The query (prefix) is implicitly part of the key only if the generator includes it – many generators key on a registry version (cache covers all queries until the registry changes) and let the matcher do the per-query filtering.

fn cache_ttl(&self) -> Duration

Soft TTL for cache entries. After elapsing, the entry is regenerated on next access. Defaults to no expiry.