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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use bluetooth_traits::{BluetoothRequest, BluetoothResponse};
use bluetooth_traits::blacklist::{Blacklist, uuid_is_blacklisted};
use dom::bindings::codegen::Bindings::BluetoothDeviceBinding::BluetoothDeviceMethods;
use dom::bindings::codegen::Bindings::BluetoothRemoteGATTServerBinding::BluetoothRemoteGATTServerMethods;
use dom::bindings::codegen::Bindings::BluetoothRemoteGATTServiceBinding;
use dom::bindings::codegen::Bindings::BluetoothRemoteGATTServiceBinding::BluetoothRemoteGATTServiceMethods;
use dom::bindings::error::Error::{self, Network, Security};
use dom::bindings::js::{JS, MutHeap, Root};
use dom::bindings::reflector::{Reflectable, Reflector, reflect_dom_object};
use dom::bindings::str::DOMString;
use dom::bluetooth::{AsyncBluetoothListener, response_async};
use dom::bluetoothcharacteristicproperties::BluetoothCharacteristicProperties;
use dom::bluetoothdevice::BluetoothDevice;
use dom::bluetoothremotegattcharacteristic::BluetoothRemoteGATTCharacteristic;
use dom::bluetoothuuid::{BluetoothCharacteristicUUID, BluetoothServiceUUID, BluetoothUUID};
use dom::globalscope::GlobalScope;
use dom::promise::Promise;
use ipc_channel::ipc::IpcSender;
use js::jsapi::JSContext;
use std::rc::Rc;
// https://webbluetoothcg.github.io/web-bluetooth/#bluetoothremotegattservice
#[dom_struct]
pub struct BluetoothRemoteGATTService {
reflector_: Reflector,
device: MutHeap<JS<BluetoothDevice>>,
uuid: DOMString,
is_primary: bool,
instance_id: String,
}
impl BluetoothRemoteGATTService {
pub fn new_inherited(device: &BluetoothDevice,
uuid: DOMString,
is_primary: bool,
instance_id: String)
-> BluetoothRemoteGATTService {
BluetoothRemoteGATTService {
reflector_: Reflector::new(),
device: MutHeap::new(device),
uuid: uuid,
is_primary: is_primary,
instance_id: instance_id,
}
}
pub fn new(global: &GlobalScope,
device: &BluetoothDevice,
uuid: DOMString,
isPrimary: bool,
instanceID: String)
-> Root<BluetoothRemoteGATTService> {
reflect_dom_object(box BluetoothRemoteGATTService::new_inherited(device,
uuid,
isPrimary,
instanceID),
global,
BluetoothRemoteGATTServiceBinding::Wrap)
}
pub fn get_device(&self) -> Root<BluetoothDevice> {
self.device.get()
}
fn get_bluetooth_thread(&self) -> IpcSender<BluetoothRequest> {
self.global().as_window().bluetooth_thread()
}
fn get_instance_id(&self) -> String {
self.instance_id.clone()
}
}
impl BluetoothRemoteGATTServiceMethods for BluetoothRemoteGATTService {
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattservice-device
fn Device(&self) -> Root<BluetoothDevice> {
self.device.get()
}
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattservice-isprimary
fn IsPrimary(&self) -> bool {
self.is_primary
}
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattservice-uuid
fn Uuid(&self) -> DOMString {
self.uuid.clone()
}
#[allow(unrooted_must_root)]
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattservice-getcharacteristic
fn GetCharacteristic(&self,
characteristic: BluetoothCharacteristicUUID)
-> Rc<Promise> {
let p = Promise::new(&self.global());
let p_cx = p.global().get_cx();
let uuid = match BluetoothUUID::characteristic(characteristic) {
Ok(uuid) => uuid.to_string(),
Err(e) => {
p.reject_error(p_cx, e);
return p;
}
};
if uuid_is_blacklisted(uuid.as_ref(), Blacklist::All) {
p.reject_error(p_cx, Security);
return p;
}
if !self.Device().Gatt().Connected() {
p.reject_error(p_cx, Network);
return p;
}
let sender = response_async(&p, self);
self.get_bluetooth_thread().send(
BluetoothRequest::GetCharacteristic(self.get_instance_id(), uuid, sender)).unwrap();
return p;
}
#[allow(unrooted_must_root)]
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattservice-getcharacteristics
fn GetCharacteristics(&self,
characteristic: Option<BluetoothCharacteristicUUID>)
-> Rc<Promise> {
let p = Promise::new(&self.global());
let p_cx = p.global().get_cx();
let mut uuid: Option<String> = None;
if let Some(c) = characteristic {
uuid = match BluetoothUUID::characteristic(c) {
Ok(uuid) => Some(uuid.to_string()),
Err(e) => {
p.reject_error(p_cx, e);
return p;
}
};
if let Some(ref uuid) = uuid {
if uuid_is_blacklisted(uuid.as_ref(), Blacklist::All) {
p.reject_error(p_cx, Security);
return p;
}
}
};
if !self.Device().Gatt().Connected() {
p.reject_error(p_cx, Network);
return p;
}
let sender = response_async(&p, self);
self.get_bluetooth_thread().send(
BluetoothRequest::GetCharacteristics(self.get_instance_id(), uuid, sender)).unwrap();
return p;
}
#[allow(unrooted_must_root)]
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattservice-getincludedservice
fn GetIncludedService(&self,
service: BluetoothServiceUUID)
-> Rc<Promise> {
let p = Promise::new(&self.global());
let p_cx = p.global().get_cx();
let uuid = match BluetoothUUID::service(service) {
Ok(uuid) => uuid.to_string(),
Err(e) => {
p.reject_error(p_cx, e);
return p;
}
};
if uuid_is_blacklisted(uuid.as_ref(), Blacklist::All) {
p.reject_error(p_cx, Security);
return p;
}
if !self.Device().Gatt().Connected() {
p.reject_error(p_cx, Network);
return p;
}
let sender = response_async(&p, self);
self.get_bluetooth_thread().send(
BluetoothRequest::GetIncludedService(self.get_instance_id(),
uuid,
sender)).unwrap();
return p;
}
#[allow(unrooted_must_root)]
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattservice-getincludedservices
fn GetIncludedServices(&self,
service: Option<BluetoothServiceUUID>)
-> Rc<Promise> {
let p = Promise::new(&self.global());
let p_cx = p.global().get_cx();
let mut uuid: Option<String> = None;
if let Some(s) = service {
uuid = match BluetoothUUID::service(s) {
Ok(uuid) => Some(uuid.to_string()),
Err(e) => {
p.reject_error(p_cx, e);
return p;
}
};
if let Some(ref uuid) = uuid {
if uuid_is_blacklisted(uuid.as_ref(), Blacklist::All) {
p.reject_error(p_cx, Security);
return p;
}
}
};
if !self.Device().Gatt().Connected() {
p.reject_error(p_cx, Network);
return p;
}
let sender = response_async(&p, self);
self.get_bluetooth_thread().send(
BluetoothRequest::GetIncludedServices(self.get_instance_id(),
uuid,
sender)).unwrap();
return p;
}
}
impl AsyncBluetoothListener for BluetoothRemoteGATTService {
fn handle_response(&self, response: BluetoothResponse, promise_cx: *mut JSContext, promise: &Rc<Promise>) {
match response {
BluetoothResponse::GetCharacteristic(characteristic) => {
let context = self.device.get().get_context();
let mut characteristic_map = context.get_characteristic_map().borrow_mut();
if let Some(existing_characteristic) = characteristic_map.get(&characteristic.instance_id) {
return promise.resolve_native(promise_cx, &existing_characteristic.get());
}
let properties =
BluetoothCharacteristicProperties::new(&self.global(),
characteristic.broadcast,
characteristic.read,
characteristic.write_without_response,
characteristic.write,
characteristic.notify,
characteristic.indicate,
characteristic.authenticated_signed_writes,
characteristic.reliable_write,
characteristic.writable_auxiliaries);
let bt_characteristic = BluetoothRemoteGATTCharacteristic::new(&self.global(),
self,
DOMString::from(characteristic.uuid),
&properties,
characteristic.instance_id.clone());
characteristic_map.insert(characteristic.instance_id, MutHeap::new(&bt_characteristic));
promise.resolve_native(promise_cx, &bt_characteristic);
},
BluetoothResponse::GetCharacteristics(characteristics_vec) => {
let mut characteristics = vec!();
let context = self.device.get().get_context();
let mut characteristic_map = context.get_characteristic_map().borrow_mut();
for characteristic in characteristics_vec {
let bt_characteristic = match characteristic_map.get(&characteristic.instance_id) {
Some(existing_characteristic) => existing_characteristic.get(),
None => {
let properties =
BluetoothCharacteristicProperties::new(&self.global(),
characteristic.broadcast,
characteristic.read,
characteristic.write_without_response,
characteristic.write,
characteristic.notify,
characteristic.indicate,
characteristic.authenticated_signed_writes,
characteristic.reliable_write,
characteristic.writable_auxiliaries);
BluetoothRemoteGATTCharacteristic::new(&self.global(),
self,
DOMString::from(characteristic.uuid),
&properties,
characteristic.instance_id.clone())
},
};
if !characteristic_map.contains_key(&characteristic.instance_id) {
characteristic_map.insert(characteristic.instance_id, MutHeap::new(&bt_characteristic));
}
characteristics.push(bt_characteristic);
}
promise.resolve_native(promise_cx, &characteristics);
},
BluetoothResponse::GetIncludedService(service) => {
let s =
BluetoothRemoteGATTService::new(&self.global(),
&self.device.get(),
DOMString::from(service.uuid),
service.is_primary,
service.instance_id);
promise.resolve_native(promise_cx, &s);
},
BluetoothResponse::GetIncludedServices(services_vec) => {
let s: Vec<Root<BluetoothRemoteGATTService>> =
services_vec.into_iter()
.map(|service| BluetoothRemoteGATTService::new(&self.global(),
&self.device.get(),
DOMString::from(service.uuid),
service.is_primary,
service.instance_id))
.collect();
promise.resolve_native(promise_cx, &s);
},
_ => promise.reject_error(promise_cx, Error::Type("Something went wrong...".to_owned())),
}
}
}
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