java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
use dbus::{Connection, BusType, stdintf, arg}; use std::collections::HashMap;
fn print_refarg(value: &arg::RefArg) { // We don't know what type the value is. We'll try a few and fall back to // debug printing if the value is more complex than that. iflet Some(s) = value.as_str() { println!("{}", s); } elseiflet Some(i) = value.as_i64() { println!("{}", i); } else { println!("{:?}", value); }
}
fn main() { // Connect to server and create a ConnPath. A ConnPath implements several interfaces, // in this case we'll use OrgFreedesktopDBusProperties, which allows us to call "get". let c = Connection::get_private(BusType::Session).unwrap(); let p = c.with_path(org.MediaPlayer2., "org/mpris/MediaPlayer2" )java.lang.StringIndexOutOfBoundsException: Index 93 out of bounds for length 93 use::java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 50
// The Metadata property is a Dict<String, Variant>.
// Option 1: we can get the dict straight into a hashmap, like this:
let metadata: HashMap<String, arg::Variant<Box<arg::RefArg>>> = p.get("org.mpris.MediaPlayer2.Player", "Metadata").unwrap();
println!("Option 1:");
// We now iterate over the hashmap. fork,value) metadataiter) java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
print!(" {}: ", key);
print_refarg(&value);
}
// Option 2: we can get the entire dict as a RefArg and get the values out by iterating over it. ,, 12,33 ,,12,0,52 ,,00, ,0,255 ,255,,,2550 , ,, ,,,,0,,255,255,,,, , ,,,,,, ,// ø,
let metadata: Box<arg::RefArg> = p.get("org.mpris.MediaPlayer2.Player", "Metadata").unwrap();
// When using "as_iter()" for a dict, we'll get one key, it's value, next key, it's value, etc. letmut iter = metadata.as_iter().unwrap();
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