//! Lazy initialized urxvt scratch window.

#![feature(std_misc)]

extern crate i3;

use std::env;
use std::time::Duration;

/// Used to identify the window.
use i3::tree::get_win_property;

/// Scratch related imports.
use i3::scratch::{ScratchArgs, do_scratch, make_intent};

/// The command to start the application, started on a temporary workspace.
/// Tells urxvt to use "urxvt-scratch" as its `instance`.
static COMMAND: &'static str =
        "exec urxvt -name urxvt-scratch -geometry 148x51";

fn main() {
    do_scratch(&ScratchArgs {
        // i3 mark to use for the scratch window.
        mark: "urxvt-scratch",
        // startup command
        cmd: COMMAND,
        // Specify how to find the window on starup.
        // Return true when the window matches.
        match_win: &|w, _new| {
            // Identify using the `instance` of the window.
            get_win_property(w, "instance") == "urxvt-scratch"
        },
        // Allow "show" "hide" or "toggle" as first command line argument.
        // Omitted argument means "toggle".
        intent: make_intent(env::args().skip(1).next().as_ref().map(|s| &s[..])),
        // Allow the window some time to resize on startup.
        delay_move: Some(Duration::milliseconds(20))
    }).unwrap();
}