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use bluetooth_device::BluetoothDevice;
use bluetooth_session::BluetoothSession;
use bluetooth_utils;
use dbus::MessageItem;
use hex::FromHex;
use std::error::Error;
static ADAPTER_INTERFACE: &'static str = "org.bluez.Adapter1";
#[derive(Clone)]
pub struct BluetoothAdapter<'a> {
object_path: String,
session: &'a BluetoothSession,
}
impl<'a> BluetoothAdapter<'a> {
fn new(session: &'a BluetoothSession, object_path: String) -> BluetoothAdapter<'a> {
BluetoothAdapter {
object_path: object_path,
session: session,
}
}
pub fn init(session: &BluetoothSession) -> Result<BluetoothAdapter, Box<Error>> {
let adapters = try!(bluetooth_utils::get_adapters(session.get_connection()));
if adapters.is_empty() {
return Err(Box::from("Bluetooth adapter not found"));
}
Ok(BluetoothAdapter::new(session, adapters[0].clone()))
}
pub fn create_adapter(
session: &BluetoothSession,
object_path: String,
) -> Result<BluetoothAdapter, Box<Error>> {
let adapters = try!(bluetooth_utils::get_adapters(session.get_connection()));
for adapter in adapters {
if adapter == object_path {
return Ok(BluetoothAdapter::new(session, adapter.clone()));
}
}
Err(Box::from("Bluetooth adapter not found"))
}
pub fn get_id(&self) -> String {
self.object_path.clone()
}
pub fn get_first_device(&self) -> Result<BluetoothDevice, Box<Error>> {
let devices = try!(bluetooth_utils::list_devices(
self.session.get_connection(),
&self.object_path
));
if devices.is_empty() {
return Err(Box::from("No device found."));
}
Ok(BluetoothDevice::new(self.session, devices[0].clone()))
}
pub fn get_device_list(&self) -> Result<Vec<String>, Box<Error>> {
bluetooth_utils::list_devices(self.session.get_connection(), &self.object_path)
}
fn get_property(&self, prop: &str) -> Result<MessageItem, Box<Error>> {
bluetooth_utils::get_property(
self.session.get_connection(),
ADAPTER_INTERFACE,
&self.object_path,
prop,
)
}
fn set_property<T>(&self, prop: &str, value: T, timeout_ms: i32) -> Result<(), Box<Error>>
where
T: Into<MessageItem>,
{
bluetooth_utils::set_property(
self.session.get_connection(),
ADAPTER_INTERFACE,
&self.object_path,
prop,
value,
timeout_ms,
)
}
fn call_method(
&self,
method: &str,
param: Option<&[MessageItem]>,
timeout_ms: i32,
) -> Result<(), Box<Error>> {
bluetooth_utils::call_method(
self.session.get_connection(),
ADAPTER_INTERFACE,
&self.object_path,
method,
param,
timeout_ms,
)
}
pub fn get_address(&self) -> Result<String, Box<Error>> {
let address = try!(self.get_property("Address"));
Ok(String::from(address.inner::<&str>().unwrap()))
}
pub fn get_name(&self) -> Result<String, Box<Error>> {
let name = try!(self.get_property("Name"));
Ok(String::from(name.inner::<&str>().unwrap()))
}
pub fn get_alias(&self) -> Result<String, Box<Error>> {
let alias = try!(self.get_property("Alias"));
Ok(String::from(alias.inner::<&str>().unwrap()))
}
pub fn set_alias(&self, value: String) -> Result<(), Box<Error>> {
self.set_property("Alias", value, 1000)
}
pub fn get_class(&self) -> Result<u32, Box<Error>> {
let class = try!(self.get_property("Class"));
Ok(class.inner::<u32>().unwrap())
}
pub fn is_powered(&self) -> Result<bool, Box<Error>> {
let powered = try!(self.get_property("Powered"));
Ok(powered.inner::<bool>().unwrap())
}
pub fn set_powered(&self, value: bool) -> Result<(), Box<Error>> {
self.set_property("Powered", value, 10000)
}
pub fn is_discoverable(&self) -> Result<bool, Box<Error>> {
let discoverable = try!(self.get_property("Discoverable"));
Ok(discoverable.inner::<bool>().unwrap())
}
pub fn set_discoverable(&self, value: bool) -> Result<(), Box<Error>> {
self.set_property("Discoverable", value, 1000)
}
pub fn is_pairable(&self) -> Result<bool, Box<Error>> {
let pairable = try!(self.get_property("Pairable"));
Ok(pairable.inner::<bool>().unwrap())
}
pub fn set_pairable(&self, value: bool) -> Result<(), Box<Error>> {
self.set_property("Pairable", value, 1000)
}
pub fn get_pairable_timeout(&self) -> Result<u32, Box<Error>> {
let pairable_timeout = try!(self.get_property("PairableTimeout"));
Ok(pairable_timeout.inner::<u32>().unwrap())
}
pub fn set_pairable_timeout(&self, value: u32) -> Result<(), Box<Error>> {
self.set_property("PairableTimeout", value, 1000)
}
pub fn get_discoverable_timeout(&self) -> Result<u32, Box<Error>> {
let discoverable_timeout = try!(self.get_property("DiscoverableTimeout"));
Ok(discoverable_timeout.inner::<u32>().unwrap())
}
pub fn set_discoverable_timeout(&self, value: u32) -> Result<(), Box<Error>> {
self.set_property("DiscoverableTimeout", value, 1000)
}
pub fn is_discovering(&self) -> Result<bool, Box<Error>> {
let discovering = try!(self.get_property("Discovering"));
Ok(discovering.inner::<bool>().unwrap())
}
pub fn get_uuids(&self) -> Result<Vec<String>, Box<Error>> {
let uuids = try!(self.get_property("UUIDs"));
let z: &[MessageItem] = uuids.inner().unwrap();
let mut v: Vec<String> = Vec::new();
for y in z {
v.push(String::from(y.inner::<&str>().unwrap()));
}
Ok(v)
}
pub fn get_modalias(&self) -> Result<(String, u32, u32, u32), Box<Error>> {
let modalias = try!(self.get_property("Modalias"));
let m = modalias.inner::<&str>().unwrap();
let ids: Vec<&str> = m.split(":").collect();
let source = String::from(ids[0]);
let vendor = Vec::from_hex(ids[1][1..5].to_string()).unwrap();
let product = Vec::from_hex(ids[1][6..10].to_string()).unwrap();
let device = Vec::from_hex(ids[1][11..15].to_string()).unwrap();
Ok((
source,
(vendor[0] as u32) * 16 * 16 + (vendor[1] as u32),
(product[0] as u32) * 16 * 16 + (product[1] as u32),
(device[0] as u32) * 16 * 16 + (device[1] as u32),
))
}
pub fn get_vendor_id_source(&self) -> Result<String, Box<Error>> {
let (vendor_id_source, _, _, _) = try!(self.get_modalias());
Ok(vendor_id_source)
}
pub fn get_vendor_id(&self) -> Result<u32, Box<Error>> {
let (_, vendor_id, _, _) = try!(self.get_modalias());
Ok(vendor_id)
}
pub fn get_product_id(&self) -> Result<u32, Box<Error>> {
let (_, _, product_id, _) = try!(self.get_modalias());
Ok(product_id)
}
pub fn get_device_id(&self) -> Result<u32, Box<Error>> {
let (_, _, _, device_id) = try!(self.get_modalias());
Ok(device_id)
}
pub fn start_discovery(&self) -> Result<(), Box<Error>> {
Err(Box::from("Deprecated, use Discovery Session"))
}
pub fn stop_discovery(&self) -> Result<(), Box<Error>> {
Err(Box::from("Deprecated, use Discovery Session"))
}
pub fn remove_device(&self, device: String) -> Result<(), Box<Error>> {
self.call_method(
"RemoveDevice",
Some(&[MessageItem::ObjectPath(device.into())]),
1000,
)
}
}