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Always trigger an input sources change event on session creation

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This commit is contained in:
Manish Goregaokar 2020-02-15 00:42:38 -08:00
parent 5f55cd5d71
commit 09a23b0cb1
3 changed files with 47 additions and 24 deletions
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34
components/script/dom/xrinputsourcearray.rs
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@ -38,30 +38,22 @@ impl XRInputSourceArray {
)
}
pub fn set_initial_inputs(&self, session: &XRSession) {
pub fn add_input_sources(&self, session: &XRSession, inputs: &[InputSource]) {
let mut input_sources = self.input_sources.borrow_mut();
let global = self.global();
session.with_session(|sess| {
for info in sess.initial_inputs() {
// XXXManishearth we should be able to listen for updates
// to the input sources
let input = XRInputSource::new(&global, &session, info.clone());
input_sources.push(Dom::from_ref(&input));
}
});
}
pub fn add_input_source(&self, session: &XRSession, info: InputSource) {
let mut input_sources = self.input_sources.borrow_mut();
let global = self.global();
debug_assert!(
input_sources.iter().find(|i| i.id() == info.id).is_none(),
"Should never add a duplicate input id!"
);
let input = XRInputSource::new(&global, &session, info);
input_sources.push(Dom::from_ref(&input));
let added = [input];
let mut added = vec![];
for info in inputs {
// This is quadratic, but won't be a problem for the only case
// where we add multiple input sources (the initial input sources case)
debug_assert!(
input_sources.iter().find(|i| i.id() == info.id).is_none(),
"Should never add a duplicate input id!"
);
let input = XRInputSource::new(&global, &session, info.clone());
input_sources.push(Dom::from_ref(&input));
added.push(input);
}
let event = XRInputSourcesChangeEvent::new(
&global,