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GPG Key ID:
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name = "windows_x86_64_msvc"
|
||||||
|
version = "0.52.6"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "x11"
|
||||||
|
version = "2.21.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "502da5464ccd04011667b11c435cb992822c2c0dbde1770c988480d312a0db2e"
|
||||||
|
dependencies = [
|
||||||
|
"libc",
|
||||||
|
"pkg-config",
|
||||||
|
]
|
||||||
14
Cargo.toml
Normal file
14
Cargo.toml
Normal file
|
|
@ -0,0 +1,14 @@
|
||||||
|
[package]
|
||||||
|
name = "rwm"
|
||||||
|
version = "0.1.0"
|
||||||
|
edition = "2021"
|
||||||
|
|
||||||
|
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||||
|
|
||||||
|
[dependencies]
|
||||||
|
anyhow = "1.0.86"
|
||||||
|
clap = { version = "4.5.9", features = ["derive"] }
|
||||||
|
env_logger = "0.11.3"
|
||||||
|
libc = "0.2.155"
|
||||||
|
log = "0.4.22"
|
||||||
|
x11 = { version = "2.21.0", features = ["xlib", "xinerama", "all"] }
|
||||||
6
build.rs
Normal file
6
build.rs
Normal file
|
|
@ -0,0 +1,6 @@
|
||||||
|
|
||||||
|
|
||||||
|
fn main() {
|
||||||
|
println!("cargo::rustc-link-lib=x11");
|
||||||
|
|
||||||
|
}
|
||||||
19
src/main.rs
Normal file
19
src/main.rs
Normal file
|
|
@ -0,0 +1,19 @@
|
||||||
|
use clap::Parser;
|
||||||
|
|
||||||
|
mod server;
|
||||||
|
|
||||||
|
#[derive(Parser)]
|
||||||
|
struct CliArgs {}
|
||||||
|
|
||||||
|
|
||||||
|
fn main() {
|
||||||
|
let _ = CliArgs::parse();
|
||||||
|
env_logger::builder()
|
||||||
|
.filter(None, log::LevelFilter::Trace)
|
||||||
|
.init();
|
||||||
|
|
||||||
|
|
||||||
|
let mut server = server::Server::new();
|
||||||
|
|
||||||
|
server.setup();
|
||||||
|
}
|
||||||
103
src/server/drw.rs
Normal file
103
src/server/drw.rs
Normal file
|
|
@ -0,0 +1,103 @@
|
||||||
|
use std::ffi::{CStr, CString};
|
||||||
|
|
||||||
|
use anyhow::{anyhow, bail};
|
||||||
|
use x11::{xft::{FcPattern, XftColor, XftFont, XftFontOpenName, XftFontOpenPattern, XftNameParse}, xlib::{CapButt, Cursor, Drawable, JoinMiter, LineSolid, Window, XCreateGC, XCreatePixmap, XDefaultDepth, XSetLineAttributes, _XDisplay, GC}};
|
||||||
|
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct Drw {
|
||||||
|
w: i32,
|
||||||
|
h: i32,
|
||||||
|
display: *mut _XDisplay,
|
||||||
|
screen: i32,
|
||||||
|
drawable: Drawable,
|
||||||
|
gc: GC,
|
||||||
|
scheme: *mut Clr,
|
||||||
|
fontset: Vec<Fnt>,
|
||||||
|
root: Window,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct Cur {
|
||||||
|
cursor: Cursor,
|
||||||
|
}
|
||||||
|
|
||||||
|
type Clr = XftColor;
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct Fnt {
|
||||||
|
display: *mut _XDisplay,
|
||||||
|
h: i32,
|
||||||
|
xfont: *mut XftFont,
|
||||||
|
pattern: *mut FcPattern,
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
impl Drw {
|
||||||
|
pub fn new(display: *mut _XDisplay, screen: i32, root: Window, w: i32, h: i32, fonts: Vec<&str>) -> anyhow::Result<Self> {
|
||||||
|
unsafe {
|
||||||
|
let mut s = Self {
|
||||||
|
display,
|
||||||
|
screen,
|
||||||
|
root,
|
||||||
|
w,
|
||||||
|
h,
|
||||||
|
drawable: Drawable::from(XCreatePixmap(display, root, w as u32, h as u32, XDefaultDepth(display, screen) as u32)),
|
||||||
|
gc: XCreateGC(display, root, 0, std::ptr::null_mut()),
|
||||||
|
fontset: Vec::new(),
|
||||||
|
scheme: std::ptr::null_mut(),
|
||||||
|
};
|
||||||
|
XSetLineAttributes(display, s.gc, 1, LineSolid, CapButt, JoinMiter);
|
||||||
|
s.fontset = s.font_set_create(fonts)?;
|
||||||
|
Ok(s)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fn font_set_create(&mut self, fonts: Vec<&str>) -> anyhow::Result<Vec<Fnt>> {
|
||||||
|
let mut set = Vec::new();
|
||||||
|
for i in 1..=fonts.len() {
|
||||||
|
if let Ok(next) = unsafe { self.font_create(Some(fonts[fonts.len() - i]), std::ptr::null_mut()) } {
|
||||||
|
set.push(next);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
Ok(set)
|
||||||
|
}
|
||||||
|
|
||||||
|
unsafe fn font_create(&mut self, fontname: Option<&str>, fontpattern: *mut FcPattern) -> anyhow::Result<Fnt> {
|
||||||
|
let mut font: Fnt = std::mem::zeroed();
|
||||||
|
let xfont: *mut XftFont;
|
||||||
|
let mut pattern: *mut FcPattern = std::ptr::null_mut();
|
||||||
|
|
||||||
|
if let Some(fontname) = fontname {
|
||||||
|
let font_name_c = CString::new(fontname)?.as_ptr();
|
||||||
|
xfont = XftFontOpenName(self.display, self.screen, font_name_c);
|
||||||
|
if xfont.is_null() {
|
||||||
|
log::error!("Cannot load font from name {}", fontname);
|
||||||
|
bail!("");
|
||||||
|
}
|
||||||
|
|
||||||
|
pattern = XftNameParse(font_name_c);
|
||||||
|
if pattern.is_null() {
|
||||||
|
log::error!("Cannot parse font name to pattern");
|
||||||
|
bail!("");
|
||||||
|
}
|
||||||
|
} else if !fontpattern.is_null() {
|
||||||
|
xfont = XftFontOpenPattern(self.display, fontpattern);
|
||||||
|
if xfont.is_null() {
|
||||||
|
log::error!("Cannot load font from pattern");
|
||||||
|
bail!("");
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
log::error!("No font name specified");
|
||||||
|
bail!("");
|
||||||
|
}
|
||||||
|
|
||||||
|
font.xfont = xfont;
|
||||||
|
font.pattern = pattern;
|
||||||
|
font.h = (*xfont).ascent + (*xfont).descent;
|
||||||
|
font.display = self.display;
|
||||||
|
Ok(font)
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
90
src/server/mod.rs
Normal file
90
src/server/mod.rs
Normal file
|
|
@ -0,0 +1,90 @@
|
||||||
|
use std::ffi::CStr;
|
||||||
|
|
||||||
|
use libc::{setlocale, sigaction, sigemptyset, sigset_t, waitpid, LC_CTYPE, SA_NOCLDSTOP, SA_NOCLDWAIT, SA_RESTART, SIGCHLD, SIG_IGN, WNOHANG};
|
||||||
|
use x11::xlib::{SubstructureRedirectMask, XDefaultRootWindow, XDefaultScreen, XDisplayHeight, XDisplayWidth, XErrorEvent, XOpenDisplay, XRootWindow, XSelectInput, XSetErrorHandler, XSupportsLocale, XSync, _XDisplay};
|
||||||
|
|
||||||
|
mod drw;
|
||||||
|
|
||||||
|
// TODO: Replace with actual configs
|
||||||
|
const FONT: &'static str = "monospace:size=10";
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct Server {
|
||||||
|
display: *mut _XDisplay,
|
||||||
|
screen: Screen,
|
||||||
|
error_handler: Option<ErrorHandler>,
|
||||||
|
root: u64,
|
||||||
|
drw: Option<drw::Drw>
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Debug, Default)]
|
||||||
|
pub struct Screen {
|
||||||
|
sn: i32,
|
||||||
|
w: i32,
|
||||||
|
h: i32,
|
||||||
|
}
|
||||||
|
|
||||||
|
type ErrorHandler = unsafe extern "C" fn (display: *mut _XDisplay, ev: *mut XErrorEvent) -> i32;
|
||||||
|
|
||||||
|
impl Server {
|
||||||
|
pub fn new() -> Self {
|
||||||
|
unsafe {
|
||||||
|
Self { display: std::ptr::null_mut(), screen: Default::default(), error_handler: None, root: 0, drw: None }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn setup(&mut self) {
|
||||||
|
//sets locale and tests if other wms are runnnig
|
||||||
|
unsafe {
|
||||||
|
if setlocale(LC_CTYPE, c"".as_ptr()).is_null() || XSupportsLocale() != 0 {
|
||||||
|
log::warn!("No locale support");
|
||||||
|
}
|
||||||
|
self.display = XOpenDisplay(std::ptr::null());
|
||||||
|
|
||||||
|
self.error_handler = XSetErrorHandler(Some(Self::error_wm_exists));
|
||||||
|
/* this causes an error if some other window manager is running */
|
||||||
|
let drw = XDefaultRootWindow(self.display);
|
||||||
|
XSelectInput(self.display, drw, SubstructureRedirectMask);
|
||||||
|
XSync(self.display, false as i32);
|
||||||
|
XSetErrorHandler(Some(Self::error_handler));
|
||||||
|
XSync(self.display, false as i32);
|
||||||
|
}
|
||||||
|
// do not transform children into zombies when they terminate
|
||||||
|
unsafe {
|
||||||
|
let mut sa: sigaction = std::mem::zeroed();
|
||||||
|
sigemptyset(&mut sa.sa_mask as *mut sigset_t);
|
||||||
|
sa.sa_flags = SA_NOCLDSTOP | SA_NOCLDWAIT | SA_RESTART;
|
||||||
|
sa.sa_sigaction = SIG_IGN;
|
||||||
|
sigaction(SIGCHLD, &sa, std::ptr::null_mut());
|
||||||
|
}
|
||||||
|
|
||||||
|
// clean up any zombies (inherited from .xinitrc etc) immediately
|
||||||
|
unsafe {
|
||||||
|
while waitpid(-1, std::ptr::null_mut(), WNOHANG) > 0 {};
|
||||||
|
}
|
||||||
|
// Init screen
|
||||||
|
unsafe {
|
||||||
|
let s = XDefaultScreen(self.display);
|
||||||
|
self.screen.w = XDisplayWidth(self.display, s);
|
||||||
|
self.screen.h = XDisplayHeight(self.display, s);
|
||||||
|
self.root = XRootWindow(self.display, s);
|
||||||
|
self.drw = Some(drw::Drw::new(self.display, self.screen.sn, self.root, self.screen.w, self.screen.h, vec![FONT]).unwrap());
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fn drw(&mut self) -> drw::Drw {
|
||||||
|
&a
|
||||||
|
}
|
||||||
|
|
||||||
|
unsafe extern "C" fn error_wm_exists(_display: *mut _XDisplay, _ev: *mut XErrorEvent) -> i32 {
|
||||||
|
log::error!("A WM is already running");
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
unsafe extern "C" fn error_handler(_display: *mut _XDisplay, _ev: *mut XErrorEvent) -> i32 {
|
||||||
|
log::error!("idk what happened good luck lmao");
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user