Struct SaveDestination 

pub struct SaveDestination { /* private fields */ }

Where a save goes. Dropping it unwritten saves nothing; kept, it takes every later save of the same document without asking again.

Implementations

impl SaveDestination

pub fn at(path: impl Into<PathBuf>) -> SaveDestination

The destination at path on this device.

pub fn kept( name: impl Into<String>, write: impl Fn(Vec<u8>) -> Receiver<SaveOutcome> + Send + Sync + 'static, ) -> SaveDestination

A destination the host keeps and the app cannot reach by path, named name: write hands the bytes to write, once per save.

pub fn name(&self) -> &str

The file name the person sees.

pub fn location(&self) -> Option<&Path>

Where the saved file is on this device, when it has a path: to save there again in place, never for showing. None on the web.

pub fn write(&self, bytes: Vec<u8>) -> Receiver<SaveOutcome>

Write bytes there. A local destination is replaced atomically (super::replace_saved) on background work; a browser page writes through its Save dialog’s file (again on every save) or downloads.

Trait Implementations

impl Clone for SaveDestination

fn clone(&self) -> SaveDestination

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SaveDestination

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

Formats the value using the given formatter.