Struct Cache 

pub struct Cache { /* private fields */ }

Tracks state to sort apps by usage and persist cached metadata.

Implementations

impl Cache

pub fn new(apps_loader: fn() -> Vec<AppDescriptor>) -> Self

Create a cache using the default Elbey cache namespace.

pub fn top_apps(&mut self, count: usize) -> Option<Vec<AppDescriptor>>

Load up to count cached entries into app descriptors, if available.

pub fn refresh(&mut self) -> Result<()>

pub fn refresh_with_top( &mut self, apps: &mut Vec<AppDescriptor>, top_count: usize, ) -> Result<Vec<AppDescriptor>>

Refresh the cache in-place and return top apps with preserved icon handles.

pub fn load_apps(&mut self) -> Vec<AppDescriptor>

Load from cache when present, falling back to the loader and populating icons.

pub fn record_launch(&mut self, selected_app: &AppDescriptor) -> Result<()>

Refresh from the loader and increment usage for the selected app.

pub fn save_snapshot(&mut self, apps: &[AppDescriptor]) -> Result<()>

Store a snapshot of apps, reusing cached icon data when possible.