build: remove redundant extra zbus deps

these are reexported by zbus now

Cargo.toml

@@ -24,8 +24,6 @@ include = [
 dbus = { version = "0.9", optional = true }
 lazy_static = { version = "1", optional = true }
 image = { version = "0.24", optional = true }
-zvariant = { version = "3", optional = true }
-zvariant_derive = { version = "3", optional = true }
 zbus = { version = "3.5", optional = true }
 serde = { version = "1", optional = true }
 
@@ -40,7 +38,7 @@ winrt-notification = { package = "tauri-winrt-notification", version = "0.1" }
 default = ["z"]
 server = []
 d = ["dbus"]
-z = ["zbus", "zvariant", "zvariant_derive", "serde"]
+z = ["zbus", "serde"]
 debug_namespace = []
 images = ["image", "lazy_static"]
 

src/hints.rs

@@ -1,6 +1,7 @@
 #![cfg_attr(rustfmt, rustfmt_skip)]
 
-mod constants;
+#[cfg(all(feature = "zbus", unix, not(target_os = "macos")))]
+use zbus::zvariant;
 
 #[cfg(all(unix, not(target_os = "macos")))]
 pub(crate) mod message;
@@ -15,6 +16,7 @@ use crate::Urgency;
 #[cfg(all(feature = "zbus", unix, not(target_os = "macos")))] use crate::notification::Notification;
 #[cfg(all(feature = "zbus", unix, not(target_os = "macos")))] use std::collections::HashMap;
 
+mod constants;
 
 #[cfg(all(unix, not(target_os = "macos")))]
 #[derive(Eq, PartialEq, Hash, Clone, Debug)]
@@ -151,6 +153,7 @@ impl Hint {}
 fn test_hints_to_map() {
 
     // custom value should only be there once if the names are identical
+
     let n1 = crate::Notification::new()
         .hint(Hint::Custom("foo".into(), "bar1".into()))
         .hint(Hint::Custom("foo".into(), "bar2".into()))

src/xdg/mod.rs

@@ -4,6 +4,8 @@
 
 #[cfg(feature = "dbus")]
 use dbus::ffidisp::Connection as DbusConnection;
+#[cfg(feature = "zbus")]
+use zbus::zvariant;
 
 use crate::{error::*, notification::Notification};
 
@@ -404,7 +406,7 @@ pub fn get_server_information() -> Result<ServerInformation> {
 /// Return value of `get_server_information()`.
 #[derive(Debug)]
 #[cfg_attr(feature = "serde", derive(serde::Deserialize))]
-#[cfg_attr(feature = "zbus", derive(zvariant_derive::Type))]
+#[cfg_attr(feature = "zbus", derive(zvariant::Type))]
 pub struct ServerInformation {
     /// The product name of the server.
     pub name: String,