Struct DownloadHistory 

pub struct DownloadHistory { /* private fields */ }

Persistent download history backed by a JSON file in the OS config dir.

Implementations

impl DownloadHistory

pub fn load() -> Self

Load history from disk. Returns an empty history if the file does not exist or cannot be parsed.

pub fn save(&self) -> Result<(), Box<dyn Error + Send + Sync>>

Write the current history to disk.

pub fn record( &mut self, entry: HistoryEntry, status: EntryStatus, error: Option<String>, )

Finalise an entry with a status and optional error message, then append (or replace, if the same URL already has an entry) it.

pub fn entries(&self) -> &[HistoryEntry]

All history entries in insertion order (oldest first).

pub fn recent(&self, n: usize) -> Vec<&HistoryEntry>

Up to n most-recent entries, newest first.

pub fn clear_completed(&mut self) -> usize

Remove entries whose status is Completed or Cancelled.

Returns the number of entries removed.

pub fn clear_all(&mut self) -> usize

Remove every history entry.

Returns the number of entries removed.

pub fn path(&self) -> &PathBuf

Filesystem path of the history file (OS config dir).