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Implement GetAvailability for Bluetooth

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This commit is contained in:
Attila Dusnoki 2017-02-03 15:31:24 +01:00
parent 8ca1383c41
commit ca7aa6bff8
9 changed files with 98 additions and 9 deletions
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17
components/script/dom/bluetooth.rs
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@ -443,6 +443,18 @@ impl BluetoothMethods for Bluetooth {
return p;
}
#[allow(unrooted_must_root)]
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetooth-getavailability
fn GetAvailability(&self) -> Rc<Promise> {
let p = Promise::new(&self.global());
// Step 1. We did not override the method
// Step 2 - 3. in handle_response
let sender = response_async(&p, self);
self.get_bluetooth_thread().send(
BluetoothRequest::GetAvailability(sender)).unwrap();
p
}
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetooth-onavailabilitychanged
event_handler!(availabilitychanged, GetOnavailabilitychanged, SetOnavailabilitychanged);
}
@ -466,6 +478,11 @@ impl AsyncBluetoothListener for Bluetooth {
// Step 5.
promise.resolve_native(promise_cx, &bt_device);
},
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetooth-getavailability
// Step 2 - 3.
BluetoothResponse::GetAvailability(is_available) => {
promise.resolve_native(promise_cx, &is_available);
}
_ => promise.reject_error(promise_cx, Error::Type("Something went wrong...".to_owned())),
}
}

4
components/script/dom/webidls/Bluetooth.webidl
View file

@ -29,8 +29,8 @@ dictionary RequestDeviceOptions {
[Pref="dom.bluetooth.enabled"]
interface Bluetooth : EventTarget {
// [SecureContext]
// Promise<boolean> getAvailability();
[SecureContext]
Promise<boolean> getAvailability();
[SecureContext]
attribute EventHandler onavailabilitychanged;
// [SecureContext, SameObject]