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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| use std::collections::HashMap; | ||
|
|
||
| use zbus::{ | ||
| proxy, | ||
| zvariant::{OwnedObjectPath, OwnedValue}, | ||
| }; | ||
|
|
||
| use super::{BluetoothDevice, BluetoothState}; | ||
|
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| type ManagedObjects = HashMap<OwnedObjectPath, HashMap<String, HashMap<String, OwnedValue>>>; | ||
|
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| pub struct BluetoothDbus<'a> { | ||
| pub bluez: BluezObjectManagerProxy<'a>, | ||
| pub adapter: Option<AdapterProxy<'a>>, | ||
| } | ||
|
|
||
| impl<'a> BluetoothDbus<'a> { | ||
| pub async fn new(conn: &zbus::Connection) -> anyhow::Result<Self> { | ||
| let bluez = BluezObjectManagerProxy::new(conn).await?; | ||
| let adapter = bluez | ||
| .get_managed_objects() | ||
| .await? | ||
| .into_iter() | ||
| .filter_map(|(key, item)| { | ||
| if item.contains_key("org.bluez.Adapter1") { | ||
| Some(key) | ||
| } else { | ||
| None | ||
| } | ||
| }) | ||
| .next(); | ||
|
|
||
| let adapter = if let Some(adapter) = adapter { | ||
| Some(AdapterProxy::builder(conn).path(adapter)?.build().await?) | ||
| } else { | ||
| None | ||
| }; | ||
|
|
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| Ok(Self { bluez, adapter }) | ||
| } | ||
|
|
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| pub async fn set_powered(&self, value: bool) -> zbus::Result<()> { | ||
| if let Some(adapter) = &self.adapter { | ||
| adapter.set_powered(value).await?; | ||
| } | ||
|
|
||
| Ok(()) | ||
| } | ||
|
|
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| pub async fn state(&self) -> zbus::Result<BluetoothState> { | ||
| if let Some(adapter) = &self.adapter { | ||
| if adapter.powered().await? { | ||
| Ok(BluetoothState::Active) | ||
| } else { | ||
| Ok(BluetoothState::Inactive) | ||
| } | ||
| } else { | ||
| Ok(BluetoothState::Unavailable) | ||
| } | ||
| } | ||
|
|
||
| pub async fn devices(&self) -> anyhow::Result<Vec<BluetoothDevice>> { | ||
| let devices_proxy = self | ||
| .bluez | ||
| .get_managed_objects() | ||
| .await? | ||
| .into_iter() | ||
| .filter_map(|(key, item)| { | ||
| if item.contains_key("org.bluez.Device1") { | ||
| Some(key) | ||
| } else { | ||
| None | ||
| } | ||
| }) | ||
| .collect::<Vec<_>>(); | ||
|
|
||
| let mut devices = Vec::new(); | ||
| for device_path in devices_proxy { | ||
| let device = DeviceProxy::builder(self.bluez.inner().connection()) | ||
| .path(device_path.clone())? | ||
| .build() | ||
| .await?; | ||
|
|
||
| let name = device.name().await?; | ||
| let connected = device.connected().await?; | ||
|
|
||
| if connected { | ||
| let battery = BatteryProxy::builder(self.bluez.inner().connection()) | ||
| .path(&device_path)? | ||
| .build() | ||
| .await?; | ||
| let battery = battery.percentage().await?; | ||
|
|
||
| devices.push(BluetoothDevice { | ||
| name, | ||
| battery: Some(battery), | ||
| path: device_path, | ||
| }); | ||
| } | ||
| } | ||
|
|
||
| Ok(devices) | ||
| } | ||
| } | ||
|
|
||
| #[proxy( | ||
| default_service = "org.bluez", | ||
| default_path = "/", | ||
| interface = "org.freedesktop.DBus.ObjectManager" | ||
| )] | ||
| trait BluezObjectManager { | ||
| fn get_managed_objects(&self) -> zbus::Result<ManagedObjects>; | ||
|
|
||
| #[zbus(signal)] | ||
| fn interfaces_added(&self) -> Result<()>; | ||
|
|
||
| #[zbus(signal)] | ||
| fn interfaces_removed(&self) -> Result<()>; | ||
| } | ||
|
|
||
| #[proxy( | ||
| default_service = "org.bluez", | ||
| default_path = "/org/bluez/hci0", | ||
| interface = "org.bluez.Adapter1" | ||
| )] | ||
| trait Adapter { | ||
| #[zbus(property)] | ||
| fn powered(&self) -> zbus::Result<bool>; | ||
|
|
||
| #[zbus(property)] | ||
| fn set_powered(&self, value: bool) -> zbus::Result<()>; | ||
| } | ||
|
|
||
| #[proxy(default_service = "org.bluez", interface = "org.bluez.Device1")] | ||
| trait Device { | ||
| #[zbus(property)] | ||
| fn name(&self) -> zbus::Result<String>; | ||
|
|
||
| #[zbus(property)] | ||
| fn connected(&self) -> zbus::Result<bool>; | ||
| } | ||
|
|
||
| #[proxy(default_service = "org.bluez", interface = "org.bluez.Battery1")] | ||
| trait Battery { | ||
| #[zbus(property)] | ||
| fn percentage(&self) -> zbus::Result<u8>; | ||
| } |
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