SNot/src/main.rs

use std::collections::HashMap;
use zbus::blocking::{Connection, MessageIterator};
use zbus::fdo::Result;
use zbus::zvariant::Value;
use zbus::MatchRule;

fn main() -> Result<()> {
    // Establish a connection to the session bus
    let connection = Connection::session()?;

    // Create a match rule for the Notify signal
    let match_rule = MatchRule::builder()
        .msg_type(zbus::message::Type::Signal)
        .interface("org.freedesktop.Notifications")?
        .member("Notify")?
        .build();

    // Create a message iterator for the match rule
    let mut iterator = MessageIterator::for_match_rule(match_rule, &connection, None)?;

    // Loop to handle incoming messages
    while let Some(result) = iterator.next() {
        match result {
            Ok(msg) => {
                // Extract the body of the message
                let body_result: Result<(String, u32, String, String, String, Vec<String>, HashMap<String, Value>, i32), _> = msg.body();
                
                match body_result {
                    Ok((app_name, id, summary, body, icon, actions, hints, timeout)) => {
                        println!("Got notification:");
                        println!("  App Name: {}", app_name);
                        println!("  ID: {}", id);
                        println!("  Summary: {}", summary);
                        println!("  Body: {}", body);
                        println!("  Icon: {}", icon);
                        println!("  Actions: {:?}", actions);
                        println!("  Hints: {:?}", hints);
                        println!("  Timeout: {}", timeout);
                    },
                    Err(e) => println!("Error decoding message body: {:?}", e),
                }
            }
            Err(e) => println!("Error receiving message: {:?}", e),
        }
    }

    Ok(())
}