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// See LICENSE file for copyright and license details.
extern crate libc;
extern crate x11;
extern crate unix_socket;
#[macro_use]
extern crate nom;
pub mod safe_x11;
pub mod command;
pub mod dotwm;
pub mod event;
pub mod socket;
use dotwm::DotWM;
use command::*;
use event::{Event,select_event};
use socket::parser;
use std::collections::HashMap;
use x11::xlib;
use x11::xlib::XEvent;
use x11::keysym;
use std::fs;
use std::io::{Read,Write};
use unix_socket::UnixListener;
const SOCKET_PATH: &'static str = "./dotwm.sock";
fn main() {
println!("Creating dotwm");
let mut dotwm = DotWM::new();
let mut bindings: BindingHash = HashMap::new();
let x11_fd = safe_x11::x11_fd(dotwm.display);
add_binding(&mut dotwm, &mut bindings, keysym::XK_q, xlib::Mod4Mask | xlib::ShiftMask, quit_dotwm, &[]);
let listener = UnixListener::bind(SOCKET_PATH).unwrap();
exec_cmd("./autostart", &[]).unwrap();
// Main loop
while !dotwm.finish {
let event = unsafe { select_event(dotwm.display, x11_fd, &listener) };
match event {
Event::Key(mut e, true) => {
let keysym = unsafe { xlib::XLookupKeysym(&mut e, 0) as u32 };
let mask = e.state;
exec_func(&mut dotwm, &mut bindings, keysym, mask, xlib::XEvent::from(e));
},
Event::Map(e) => {
// If the window has override_redirect setted to true, this should not
// be handled by the wm.
let map_event = xlib::XMapEvent::from(e);
if map_event.override_redirect == 0 {
dotwm.add_window(map_event.window);
} else {
println!("Map event 0 :(");
}
}
Event::Unmap(e) => {
dotwm.remove_window(e.window);
},
Event::Enter(e) => {
if let Some(idx) = dotwm.find_window(e.window) {
dotwm.change_focus_of(idx);
}
},
Event::Socket(stream) => {
let mut s = stream.try_clone().unwrap();
let mut buf = String::new();
s.read_to_string(&mut buf).unwrap();
for line in buf.lines() {
let res = parser::parse(&line);
match res {
Ok(pcmd) => {
pcmd.handle(&mut dotwm, &mut bindings);
let _ = write!(s, "+ok");
},
Err(e) => {
let _ = write!(s, "-{}", e);
},
}
}
},
_ => println!("Unknown event"),
}
collect_zombies();
}
let _ = fs::remove_file(SOCKET_PATH);
}
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