WIP Update to zbus 5.x

Cargo.toml

@@ -27,7 +27,8 @@ cctk = { git = "https://github.com/pop-os/cosmic-protocols", package = "cosmic-c
 cosmic-protocols = { git = "https://github.com/pop-os/cosmic-protocols", default-features = false, features = [
     "client",
 ], rev = "c8d3a1c" }
-cosmic-settings-subscriptions = { git = "https://github.com/pop-os/cosmic-settings-subscriptions" }
+
+cosmic-settings-subscriptions = { git = "https://github.com/pop-os/cosmic-settings-subscriptions", branch = "zbus5" }
 # cosmic-settings-subscriptions = { path = "../cosmic-settings-subscriptions" }
 
 cosmic-time = { git = "https://github.com/pop-os/cosmic-time", default-features = false, features = [
@@ -58,7 +59,7 @@ once_cell = "1"
 rust-embed = "8.3"
 rust-embed-utils = "8.3.0"
 rustix = { version = "0.38", features = ["fs", "process"] }
-zbus = { version = "4.2.1", default-features = false, features = ["tokio"] }
+zbus = { version = "5.0.1", default-features = false, features = ["tokio"] }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
 tracing-log = "0.2.0"

cosmic-app-list/Cargo.toml

@@ -21,7 +21,7 @@ rand = "0.8.5"
 rust-embed.workspace = true
 rustix.workspace = true
 serde = { version = "1.0", features = ["derive"] }
-switcheroo-control = { git = "https://github.com/pop-os/dbus-settings-bindings" }
+switcheroo-control = { git = "https://github.com/pop-os/dbus-settings-bindings", branch = "zbus5" }
 tokio = { version = "1.36.0", features = [
     "sync",
     "rt",

cosmic-applet-audio/Cargo.toml

@@ -11,7 +11,7 @@ i18n-embed-fl.workspace = true
 i18n-embed.workspace = true
 libcosmic.workspace = true
 libpulse-binding = "2.28.1"
-mpris2-zbus = { git = "https://github.com/pop-os/dbus-settings-bindings" }
+mpris2-zbus = { git = "https://github.com/pop-os/dbus-settings-bindings", branch = "zbus5" }
 rust-embed.workspace = true
 serde = "1.0.197"
 tokio = { version = "1.36.0", features = ["full"] }

cosmic-applet-audio/src/mpris_subscription.rs

@@ -135,7 +135,7 @@ struct State {
     players: Vec<MprisPlayer>,
     active_player: Option<MprisPlayer>,
     active_player_metadata_stream: Option<Box<dyn futures::Stream<Item = ()> + Unpin + Send>>,
-    any_player_state_stream: futures::stream::SelectAll<zbus::PropertyStream<'static, String>>,
+    any_player_state_stream: futures::stream::SelectAll<zbus::proxy::PropertyStream<'static, String>>,
 }
 
 fn filter_firefox_players(players: &mut Vec<MprisPlayer>) {

cosmic-applet-battery/src/backend/power_daemon.rs

@@ -25,7 +25,7 @@ use zbus::proxy;
     default_path = "/com/system76/PowerDaemon",
     assume_defaults = true
 )]
-trait PowerDaemon {
+pub trait PowerDaemon {
     /// Balanced method
     fn balanced(&self) -> zbus::Result<()>;
 

cosmic-applet-battery/src/backend/power_profiles.rs

@@ -17,7 +17,7 @@ use zbus::proxy;
     default_path = "/org/freedesktop/UPower/PowerProfiles",
     assume_defaults = true
 )]
-trait PowerProfiles {
+pub trait PowerProfiles {
     /// HoldProfile method
     fn hold_profile(&self, profile: &str, reason: &str, application_id: &str) -> zbus::Result<u32>;
 

cosmic-applet-network/Cargo.toml

@@ -7,7 +7,7 @@ license = "GPL-3.0-or-later"
 [dependencies]
 
 anyhow.workspace = true
-cosmic-dbus-networkmanager = { git = "https://github.com/pop-os/dbus-settings-bindings" }
+cosmic-dbus-networkmanager = { git = "https://github.com/pop-os/dbus-settings-bindings", branch = "zbus5" }
 cosmic-time.workspace = true
 futures.workspace = true
 futures-util.workspace = true

cosmic-applet-notifications/src/subscriptions/freedesktop_proxy.rs

@@ -26,7 +26,7 @@ use zbus::proxy;
     default_service = "org.freedesktop.Notifications",
     default_path = "/org/freedesktop/Notifications"
 )]
-trait Notifications {
+pub trait Notifications {
     /// CloseNotification method
     fn close_notification(&self, id: u32) -> zbus::Result<()>;
 

cosmic-applet-power/src/cosmic_session.rs

@@ -8,6 +8,6 @@ use zbus::proxy;
     default_service = "com.system76.CosmicSession",
     default_path = "/com/system76/CosmicSession"
 )]
-trait CosmicSession {
+pub trait CosmicSession {
     fn exit(&self) -> zbus::Result<()>;
 }

cosmic-applet-power/src/session_manager.rs

@@ -24,7 +24,7 @@
 use zbus::proxy;
 
 #[proxy(interface = "org.gnome.SessionManager", assume_defaults = true)]
-trait SessionManager {
+pub trait SessionManager {
     /// CanRebootToFirmwareSetup method
     fn can_reboot_to_firmware_setup(&self) -> zbus::Result<bool>;
 

cosmic-applet-status-area/src/subscriptions/status_notifier_item.rs

@@ -128,7 +128,7 @@ pub struct Layout(i32, LayoutProps, Vec<Layout>);
 impl<'a> serde::Deserialize<'a> for Layout {
     fn deserialize<D: serde::Deserializer<'a>>(deserializer: D) -> Result<Self, D::Error> {
         let (id, props, children) =
-            <(i32, LayoutProps, Vec<(zvariant::Signature<'_>, Self)>)>::deserialize(deserializer)?;
+            <(i32, LayoutProps, Vec<(zvariant::Signature, Self)>)>::deserialize(deserializer)?;
         Ok(Self(id, props, children.into_iter().map(|x| x.1).collect()))
     }
 }
@@ -166,7 +166,7 @@ pub struct LayoutProps {
 }
 
 impl zvariant::Type for LayoutProps {
-    fn signature() -> zvariant::Signature<'static> {
+    fn signature() -> zvariant::Signature {
         zvariant::Signature::try_from("a{sv}").unwrap()
     }
 }

cosmic-applet-status-area/src/subscriptions/status_notifier_watcher/server.rs

@@ -9,7 +9,8 @@ use futures::prelude::*;
 use zbus::{
     fdo::{DBusProxy, RequestNameFlags, RequestNameReply},
     names::{BusName, UniqueName, WellKnownName},
-    MessageHeader, Result, SignalContext,
+    object_server::SignalEmitter,
+    MessageHeader, Result,
 };
 
 const NAME: WellKnownName =
@@ -27,7 +28,7 @@ impl StatusNotifierWatcher {
         &mut self,
         service: &str,
         #[zbus(header)] hdr: MessageHeader<'_>,
-        #[zbus(signal_context)] ctxt: SignalContext<'_>,
+        #[zbus(signal_emitter)] ctxt: SignalEmitter<'_>,
     ) {
         let sender = hdr.sender().unwrap();
         let service = if service.starts_with('/') {
@@ -62,20 +63,20 @@ impl StatusNotifierWatcher {
     }
 
     #[zbus(signal)]
-    async fn status_notifier_item_registered(ctxt: &SignalContext<'_>, service: &str)
+    async fn status_notifier_item_registered(ctxt: &SignalEmitter<'_>, service: &str)
         -> Result<()>;
 
     #[zbus(signal)]
     async fn status_notifier_item_unregistered(
-        ctxt: &SignalContext<'_>,
+        ctxt: &SignalEmitter<'_>,
         service: &str,
     ) -> Result<()>;
 
     #[zbus(signal)]
-    async fn status_notifier_host_registered(ctxt: &SignalContext<'_>) -> Result<()>;
+    async fn status_notifier_host_registered(ctxt: &SignalEmitter<'_>) -> Result<()>;
 
     #[zbus(signal)]
-    async fn status_notifier_host_unregistered(ctxt: &SignalContext<'_>) -> Result<()>;
+    async fn status_notifier_host_unregistered(ctxt: &SignalEmitter<'_>) -> Result<()>;
 }
 
 pub async fn create_service(connection: &zbus::Connection) -> zbus::Result<()> {
@@ -122,7 +123,7 @@ pub async fn create_service(connection: &zbus::Connection) -> zbus::Result<()> {
                     .iter()
                     .position(|(unique_name, _)| unique_name == name)
                 {
-                    let ctxt = zbus::SignalContext::new(&connection, OBJECT_PATH).unwrap();
+                    let ctxt = SignalEmitter::new(&connection, OBJECT_PATH).unwrap();
                     let service = interface.items.remove(idx).1;
                     StatusNotifierWatcher::status_notifier_item_unregistered(&ctxt, &service)
                         .await

cosmic-applet-time/Cargo.toml

@@ -22,4 +22,4 @@ icu = { version = "1.4.0", features = [
     "icu_datetime_experimental",
 ] }
 zbus.workspace = true
-timedate-zbus = { git = "https://github.com/pop-os/dbus-settings-bindings" }
+timedate-zbus = { git = "https://github.com/pop-os/dbus-settings-bindings", branch = "zbus5" }

rust-toolchain.toml

@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.80.1"
+channel = "1.81.0" # XXX