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player_event_handler.rs
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player_event_handler.rs
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use librespot::playback::player::PlayerEvent;
use std::collections::HashMap;
use std::process::Command;
fn run_program(program: &str, env_vars: HashMap<&str, String>) {
let mut v: Vec<&str> = program.split_whitespace().collect();
info!("Running {:?} with environment variables {:?}", v, env_vars);
Command::new(&v.remove(0))
.args(&v)
.envs(env_vars.iter())
.spawn()
.expect("program failed to start");
}
pub fn run_program_on_events(event: PlayerEvent, onevent: &str) {
let mut env_vars = HashMap::new();
match event {
PlayerEvent::Changed {
old_track_id,
new_track_id,
} => {
env_vars.insert("PLAYER_EVENT", "change".to_string());
env_vars.insert("OLD_TRACK_ID", old_track_id.to_base16());
env_vars.insert("TRACK_ID", new_track_id.to_base16());
}
PlayerEvent::Started { track_id } => {
env_vars.insert("PLAYER_EVENT", "start".to_string());
env_vars.insert("TRACK_ID", track_id.to_base16());
}
PlayerEvent::Stopped { track_id } => {
env_vars.insert("PLAYER_EVENT", "stop".to_string());
env_vars.insert("TRACK_ID", track_id.to_base16());
}
}
run_program(onevent, env_vars);
}