Struct RecentFiles 

pub struct RecentFiles { /* private fields */ }

Most recent first, no duplicates, at most cap entries.

Implementations

impl RecentFiles

pub fn new(cap: usize) -> RecentFiles

An empty list keeping at most cap entries (at least 1).

pub fn push(&mut self, path: impl AsRef<Path>)

Move path to the front (adding it if new), dropping the oldest beyond the cap. Paths that differ only by . components or trailing separators are the same entry.

pub fn remove(&mut self, path: impl AsRef<Path>) -> bool

Remove path; true when it was listed.

pub fn prune(&mut self, exists: impl Fn(&Path) -> bool) -> usize

Drop the entries exists says are gone (pass Path::exists, or a FileOps check). Returns how many were dropped.

pub fn clear(&mut self)

pub fn paths(&self) -> &[PathBuf]

pub fn cap(&self) -> usize

pub fn set_cap(&mut self, cap: usize)

Change the cap, dropping the oldest entries beyond it.

pub fn load(settings: &Settings, key: &str, cap: usize) -> RecentFiles

Read the list stored under key (a list of path strings), keeping this list’s cap. Bad entries are skipped; a missing or malformed value gives an empty list.

pub fn store(&self, settings: &mut Settings, key: &str)

Store the list under key as a list of path strings.

Trait Implementations

impl Clone for RecentFiles

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecentFiles

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

Formats the value using the given formatter.

impl Default for RecentFiles

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RecentFiles

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RecentFiles

impl PartialEq for RecentFiles

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RecentFiles

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RecentFiles