| 1 | mod capture; |
| 2 | mod feedback; |
| 3 | mod ipc; |
| 4 | mod protocols; |
| 5 | #[cfg(test)] |
| 6 | mod transport_tests; |
| 7 | |
| 8 | use std::{error::Error, io::Write, path::Path}; |
| 9 | type Result<T> = std::result::Result<T, Box<dyn Error>>; |
| 10 | |
| 11 | fn emit(value: serde_json::Value) -> Result<()> { |
| 12 | println!("{value}"); |
| 13 | std::io::stdout().flush()?; |
| 14 | Ok(()) |
| 15 | } |
| 16 | |
| 17 | fn run() -> Result<()> { |
| 18 | ipc::session_directory()?; |
| 19 | let args: Vec<String> = std::env::args().collect(); |
| 20 | match args.get(1).map(String::as_str) { |
| 21 | Some("check") => emit(serde_json::json!({"feedbackAvailable": capture::check()?})), |
| 22 | Some("capture") if args.len() == 3 => { |
| 23 | ipc::ensure_unlocked()?; |
| 24 | let window = ipc::active_window()?; |
| 25 | capture::capture(window.address()?, Path::new(&args[2]))?; |
| 26 | ipc::ensure_unlocked()?; |
| 27 | let after = ipc::windows()?.into_iter().find(|w| w.address == window.address); |
| 28 | // Never pair text with a different/closed window or stale geometry. |
| 29 | let metadata = after.filter(|w| w == &window).map(|w| w.metadata()); |
| 30 | emit(serde_json::json!({"window": metadata})) |
| 31 | } |
| 32 | Some("activate") if args.len() == 4 => { |
| 33 | ipc::activate(args[2].parse()?, &args[3])?; |
| 34 | Ok(()) |
| 35 | } |
| 36 | Some("feedback") if args.len() == 4 => { |
| 37 | feedback::run(Path::new(&args[2]), serde_json::from_str(&args[3])?) |
| 38 | } |
| 39 | _ => Err("Expected check, capture <directory>, activate <pid> <title>, or feedback <directory> <options>".into()), |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | fn main() { |
| 44 | if let Err(error) = run() { |
| 45 | eprintln!("{error}"); |
| 46 | std::process::exit(1); |
| 47 | } |
| 48 | } |