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Add Start/Stop notifications

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This commit is contained in:
Attila Dusnoki 2016-11-14 17:51:41 +01:00 • committed by Keith Yeung
parent a89ba50180
commit fd7cdbf19f
18 changed files with 364 additions and 4 deletions
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44
components/script/dom/bluetoothremotegattcharacteristic.rs
View file

@ -214,6 +214,47 @@ impl BluetoothRemoteGATTCharacteristicMethods for BluetoothRemoteGATTCharacteris
BluetoothRequest::WriteValue(self.get_instance_id(), value, sender)).unwrap();
return p;
}
#[allow(unrooted_must_root)]
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattcharacteristic-startnotifications
fn StartNotifications(&self) -> Rc<Promise> {
let p = Promise::new(&self.global());
let p_cx = p.global().get_cx();
// Step 1.
if uuid_is_blocklisted(self.uuid.as_ref(), Blocklist::Reads) {
p.reject_error(p_cx, Security);
return p;
}
// Step 3.
if !(self.Properties().Notify() ||
self.Properties().Indicate()) {
p.reject_error(p_cx, NotSupported);
return p;
}
// Step 6.
if !self.Service().Device().Gatt().Connected() {
p.reject_error(p_cx, Network);
return p;
}
let sender = response_async(&p, self);
self.get_bluetooth_thread().send(
BluetoothRequest::EnableNotification(self.get_instance_id(),
true,
sender)).unwrap();
return p;
}
#[allow(unrooted_must_root)]
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattcharacteristic-stopnotifications
fn StopNotifications(&self) -> Rc<Promise> {
let p = Promise::new(&self.global());
let sender = response_async(&p, self);
self.get_bluetooth_thread().send(
BluetoothRequest::EnableNotification(self.get_instance_id(),
false,
sender)).unwrap();
return p;
}
}
impl AsyncBluetoothListener for BluetoothRemoteGATTCharacteristic {
@ -263,6 +304,9 @@ impl AsyncBluetoothListener for BluetoothRemoteGATTCharacteristic {
*self.value.borrow_mut() = Some(value.clone());
promise.resolve_native(promise_cx, &value);
},
BluetoothResponse::EnableNotification(_result) => {
promise.resolve_native(promise_cx, self);
},
_ => promise.reject_error(promise_cx, Error::Type("Something went wrong...".to_owned())),
}
}

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

@ -17,8 +17,8 @@ interface BluetoothRemoteGATTCharacteristic {
//Promise<DataView> readValue();
Promise<void> writeValue(sequence<octet> value);
//Promise<void> writeValue(BufferSource value);
//Promise<void> startNotifications();
//Promise<void> stopNotifications();
Promise<BluetoothRemoteGATTCharacteristic> startNotifications();
Promise<BluetoothRemoteGATTCharacteristic> stopNotifications();
};
//BluetootRemoteGATTCharacteristic implements EventTarget;