Finally started actually working on it

Cargo.toml

@@ -2,10 +2,8 @@
 name = "snot"
 version = "0.1.0"
 edition = "2021"
+authors = ["candifloss <candifloss.cc>"]
 
 [dependencies]
-zbus = "4.4.0"
+dbus = "0.9.7"
 rson_rs = "0.2.1"
-tokio = {version = "^1.39.2", features = ["full"] }
-futures = "0.3"
-futures-util = "0.3"

src/main.rs

@@ -1,39 +1,32 @@
-use zbus::{Connection, MessageStream, MatchRule, fdo};
-use zbus::zvariant::{OwnedValue, Type};
-
-#[derive(Debug)]
-struct Notification {
-    // ... fields
-    //
+struct Notif {
+    app_name: String,
+    replace_id: u32,
+    ico: String,            //It's string, right?
+    summary: String,
+    body: String,
+    //Actions
+    //Hints
+    expir_timeout: i32,
 }
 
-#[tokio::main]
-async fn main() -> Result<(), zbus::Error> {
-    let conn = Connection::new_session()?;
-
-    // Create a match rule to filter for notification signals
-    let match_rule = MatchRule::new_signal()
-        .interface("org.freedesktop.Notifications")
-        .member("Notify")
-        .build()?;
-
-    // Add the match rule to the connection
-    conn.add_match(&match_rule)?;
-
-    let stream = MessageStream::new(&conn)?;
-
-    while let Some(msg) = stream.next().await? {
-        // Extract notification data from the message
-        // ...
-
-        // Create a Notification struct
-        let notification = Notification {
-            // ...
-        };
-
-        // Handle the notification
-        println!("Received notification: {:?}", notification);
+// Summary should be generally <= 40 chars, as per the specification.
+fn truncate_summary(notif: &mut Notif) {
+    if notif.summary.len() > 40 {
+        notif.summary.truncate(39);
+        notif.summary.push_str("…");
     }
-
-    Ok(())
+}
+
+fn main() {
+    let mut not = Notif {
+        app_name: "snot".to_string(),
+        replace_id: 0,
+        ico: "alert".to_string(),
+        summary: "This is a very long suuummmaaarrryyy! Don't you believe me????".to_string(),
+        body: "short body(hehe)".to_string(),
+        expir_timeout: 0
+    };
+    truncate_summary(&mut not);
+    
+    println!("{}",not.summary);
 }