dbus: Add power-daemon hotplug handling

src/dbus/power.rs

@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+//! # DBus interface proxy for: `com.system76.PowerDaemon`
+//!
+//! This code was generated by `zbus-xmlgen` `3.0.0` from DBus introspection data.
+//! Source: `Interface '/com/system76/PowerDaemon' from service 'com.system76.PowerDaemon' on system bus`.
+//!
+//! You may prefer to adapt it, instead of using it verbatim.
+//!
+//! More information can be found in the
+//! [Writing a client proxy](https://dbus.pages.freedesktop.org/zbus/client.html)
+//! section of the zbus documentation.
+//!
+//! This DBus object implements
+//! [standard DBus interfaces](https://dbus.freedesktop.org/doc/dbus-specification.html),
+//! (`org.freedesktop.DBus.*`) for which the following zbus proxies can be used:
+//!
+//! * [`zbus::fdo::IntrospectableProxy`]
+//!
+//! …consequently `zbus-xmlgen` did not generate code for the above interfaces.
+
+use zbus::{blocking::Connection, dbus_proxy};
+
+#[dbus_proxy(
+    interface = "com.system76.PowerDaemon",
+    default_path = "/com/system76/PowerDaemon"
+)]
+trait PowerDaemon {
+    /// Balanced method
+    fn balanced(&self) -> zbus::Result<()>;
+
+    /// Battery method
+    fn battery(&self) -> zbus::Result<()>;
+
+    /// GetChargeProfiles method
+    fn get_charge_profiles(
+        &self,
+    ) -> zbus::Result<Vec<std::collections::HashMap<String, zbus::zvariant::OwnedValue>>>;
+
+    /// GetChargeThresholds method
+    fn get_charge_thresholds(&self) -> zbus::Result<(u8, u8)>;
+
+    /// GetDefaultGraphics method
+    fn get_default_graphics(&self) -> zbus::Result<String>;
+
+    /// GetExternalDisplaysRequireDGPU method
+    fn get_external_displays_require_dgpu(&self) -> zbus::Result<bool>;
+
+    /// GetGraphics method
+    fn get_graphics(&self) -> zbus::Result<String>;
+
+    /// GetGraphicsPower method
+    fn get_graphics_power(&self) -> zbus::Result<bool>;
+
+    /// GetProfile method
+    fn get_profile(&self) -> zbus::Result<String>;
+
+    /// GetSwitchable method
+    fn get_switchable(&self) -> zbus::Result<bool>;
+
+    /// Performance method
+    fn performance(&self) -> zbus::Result<()>;
+
+    /// SetChargeThresholds method
+    fn set_charge_thresholds(&self, thresholds: &(u8, u8)) -> zbus::Result<()>;
+
+    /// SetGraphics method
+    fn set_graphics(&self, vendor: &str) -> zbus::Result<()>;
+
+    /// SetGraphicsPower method
+    fn set_graphics_power(&self, power: bool) -> zbus::Result<()>;
+
+    /// HotPlugDetect signal
+    #[dbus_proxy(signal)]
+    fn hot_plug_detect(&self, port: u64) -> zbus::Result<()>;
+
+    /// PowerProfileSwitch signal
+    #[dbus_proxy(signal)]
+    fn power_profile_switch(&self, profile: &str) -> zbus::Result<()>;
+}
+
+pub fn init() -> anyhow::Result<PowerDaemonProxyBlocking<'static>> {
+    let conn = Connection::system()?;
+    let proxy = PowerDaemonProxyBlocking::new(&conn)?;
+    proxy.introspect()?;
+    Ok(proxy)
+}