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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::{BluetoothCharacteristicMsg, BluetoothDescriptorMsg, BluetoothServiceMsg};
use dom::bindings::cell::DOMRefCell;
use dom::bindings::codegen::Bindings::BluetoothDeviceBinding;
use dom::bindings::codegen::Bindings::BluetoothDeviceBinding::BluetoothDeviceMethods;
use dom::bindings::codegen::Bindings::BluetoothRemoteGATTServerBinding::BluetoothRemoteGATTServerMethods;
use dom::bindings::codegen::Bindings::EventHandlerBinding::EventHandlerNonNull;
use dom::bindings::js::{JS, Root, MutHeap, MutNullableHeap};
use dom::bindings::reflector::{DomObject, reflect_dom_object};
use dom::bindings::str::DOMString;
use dom::bluetooth::Bluetooth;
use dom::bluetoothadvertisingdata::BluetoothAdvertisingData;
use dom::bluetoothcharacteristicproperties::BluetoothCharacteristicProperties;
use dom::bluetoothremotegattcharacteristic::BluetoothRemoteGATTCharacteristic;
use dom::bluetoothremotegattdescriptor::BluetoothRemoteGATTDescriptor;
use dom::bluetoothremotegattserver::BluetoothRemoteGATTServer;
use dom::bluetoothremotegattservice::BluetoothRemoteGATTService;
use dom::eventtarget::EventTarget;
use dom::globalscope::GlobalScope;
use std::collections::HashMap;
// https://webbluetoothcg.github.io/web-bluetooth/#bluetoothdevice
#[dom_struct]
pub struct BluetoothDevice {
eventtarget: EventTarget,
id: DOMString,
name: Option<DOMString>,
ad_data: MutHeap<JS<BluetoothAdvertisingData>>,
gatt: MutNullableHeap<JS<BluetoothRemoteGATTServer>>,
context: MutHeap<JS<Bluetooth>>,
attribute_instance_map: (DOMRefCell<HashMap<String, MutHeap<JS<BluetoothRemoteGATTService>>>>,
DOMRefCell<HashMap<String, MutHeap<JS<BluetoothRemoteGATTCharacteristic>>>>,
DOMRefCell<HashMap<String, MutHeap<JS<BluetoothRemoteGATTDescriptor>>>>),
}
impl BluetoothDevice {
pub fn new_inherited(id: DOMString,
name: Option<DOMString>,
ad_data: &BluetoothAdvertisingData,
context: &Bluetooth)
-> BluetoothDevice {
BluetoothDevice {
eventtarget: EventTarget::new_inherited(),
id: id,
name: name,
ad_data: MutHeap::new(ad_data),
gatt: Default::default(),
context: MutHeap::new(context),
attribute_instance_map: (DOMRefCell::new(HashMap::new()),
DOMRefCell::new(HashMap::new()),
DOMRefCell::new(HashMap::new())),
}
}
pub fn new(global: &GlobalScope,
id: DOMString,
name: Option<DOMString>,
adData: &BluetoothAdvertisingData,
context: &Bluetooth)
-> Root<BluetoothDevice> {
reflect_dom_object(box BluetoothDevice::new_inherited(id,
name,
adData,
context),
global,
BluetoothDeviceBinding::Wrap)
}
pub fn get_or_create_service(&self,
service: &BluetoothServiceMsg,
server: &BluetoothRemoteGATTServer)
-> Root<BluetoothRemoteGATTService> {
let (ref service_map_ref, _, _) = self.attribute_instance_map;
let mut service_map = service_map_ref.borrow_mut();
if let Some(existing_service) = service_map.get(&service.instance_id) {
return existing_service.get();
}
let bt_service = BluetoothRemoteGATTService::new(&server.global(),
&server.Device(),
DOMString::from(service.uuid.clone()),
service.is_primary,
service.instance_id.clone());
service_map.insert(service.instance_id.clone(), MutHeap::new(&bt_service));
return bt_service;
}
pub fn get_or_create_characteristic(&self,
characteristic: &BluetoothCharacteristicMsg,
service: &BluetoothRemoteGATTService)
-> Root<BluetoothRemoteGATTCharacteristic> {
let (_, ref characteristic_map_ref, _) = self.attribute_instance_map;
let mut characteristic_map = characteristic_map_ref.borrow_mut();
if let Some(existing_characteristic) = characteristic_map.get(&characteristic.instance_id) {
return existing_characteristic.get();
}
let properties =
BluetoothCharacteristicProperties::new(&service.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(&service.global(),
service,
DOMString::from(characteristic.uuid.clone()),
&properties,
characteristic.instance_id.clone());
characteristic_map.insert(characteristic.instance_id.clone(), MutHeap::new(&bt_characteristic));
return bt_characteristic;
}
pub fn get_or_create_descriptor(&self,
descriptor: &BluetoothDescriptorMsg,
characteristic: &BluetoothRemoteGATTCharacteristic)
-> Root<BluetoothRemoteGATTDescriptor> {
let (_, _, ref descriptor_map_ref) = self.attribute_instance_map;
let mut descriptor_map = descriptor_map_ref.borrow_mut();
if let Some(existing_descriptor) = descriptor_map.get(&descriptor.instance_id) {
return existing_descriptor.get();
}
let bt_descriptor = BluetoothRemoteGATTDescriptor::new(&characteristic.global(),
characteristic,
DOMString::from(descriptor.uuid.clone()),
descriptor.instance_id.clone());
descriptor_map.insert(descriptor.instance_id.clone(), MutHeap::new(&bt_descriptor));
return bt_descriptor;
}
}
impl BluetoothDeviceMethods for BluetoothDevice {
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothdevice-id
fn Id(&self) -> DOMString {
self.id.clone()
}
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothdevice-name
fn GetName(&self) -> Option<DOMString> {
self.name.clone()
}
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothdevice-addata
fn AdData(&self) -> Root<BluetoothAdvertisingData> {
self.ad_data.get()
}
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothdevice-gatt
fn Gatt(&self) -> Root<BluetoothRemoteGATTServer> {
// TODO: Step 1 - 2: Implement the Permission API.
self.gatt.or_init(|| {
BluetoothRemoteGATTServer::new(&self.global(), self)
})
}
// https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothdeviceeventhandlers-ongattserverdisconnected
event_handler!(gattserverdisconnected, GetOngattserverdisconnected, SetOngattserverdisconnected);
}
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