Struct FileRequest

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pub struct FileRequest { /* private fields */ }

Expand description

A page’s request for files, which must be answered: dropped unanswered, it is cancelled.

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impl FileRequest

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pub fn multiple(&self) -> bool

Whether the page takes more than one file.

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pub fn mime_types(&self) -> &[String]

The MIME types the page accepts, such as image/*; empty when it takes any file.

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pub fn select(self, paths: &[&Path])

Hand the page these files, by their local paths.

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pub fn cancel(self)

Tell the page no file was chosen.

Trait Implementations§

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impl Drop for FileRequest

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

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impl UnwindSafe for FileRequest

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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Gets the TypeId of self. Read more

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impl<T> Downcast<T> for T

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fn downcast(&self) -> &T

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where T: Any,

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Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

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Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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where U: From<T>,

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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