Struct AppStateCloseOps

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struct AppStateCloseOps<'a>(&'a Arc<AppState>);

Expand description

Production implementation of BrowserPaneCloseOps backed by AppState.browsers and Win32 DestroyWindow.

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§0: &'a Arc<AppState>

Trait Implementations§

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impl<'a> BrowserPaneCloseOps for AppStateCloseOps<'a>

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fn take_browser_hwnd(&self, label: &str) -> Option<usize>

Remove the Browser for this label from the registry. Return its outer HWND as a pointer-sized value, or None if there is no Browser or no HWND. Dropping the Browser Arc is the implementation’s responsibility — production drops before returning so Chromium’s refcount isn’t held by our scope.

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fn destroy_hwnd(&self, hwnd: usize)

Destroy the given HWND. Production calls Win32 DestroyWindow. Called only with values returned from take_browser_hwnd.

Auto Trait Implementations§

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impl<'a> !UnwindSafe for AppStateCloseOps<'a>

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T, U> ConvertParam for T
where T: Into,

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fn into_raw(self) -> U

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impl<T, U> ConvertReturnValue for T
where T: Into,

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fn wrap_result(self) -> U

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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

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

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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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

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

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