From 22e43193e05ad49e2c3a34a0755ce41bc0c880a0 Mon Sep 17 00:00:00 2001
From: sodiboo <git@sodi.boo>
Date: Sun, 13 Jul 2025 15:44:51 +0200
Subject: handle `SIGINT`, `SIGTERM`, `SIGHUP`

---
 Cargo.lock  |  1 +
 Cargo.toml  |  2 +-
 src/main.rs | 16 +++++++++++++++-
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 00be0ae2..a3cc043a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -494,6 +494,7 @@ dependencies = [
  "async-task",
  "bitflags 2.9.1",
  "futures-io",
+ "nix 0.29.0",
  "polling",
  "rustix 0.38.44",
  "slab",
diff --git a/Cargo.toml b/Cargo.toml
index 6f454e7f..c0132a49 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -57,7 +57,7 @@ async-io = { version = "2.4.1", optional = true }
 atomic = "0.6.1"
 bitflags.workspace = true
 bytemuck = { version = "1.23.1", features = ["derive"] }
-calloop = { version = "0.14.2", features = ["executor", "futures-io"] }
+calloop = { version = "0.14.2", features = ["executor", "futures-io", "signals"] }
 clap = { workspace = true, features = ["string"] }
 clap_complete = "4.5.55"
 clap_complete_nushell = "4.5.8"
diff --git a/src/main.rs b/src/main.rs
index 25e6d153..d036c2a8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -9,6 +9,7 @@ use std::path::{Path, PathBuf};
 use std::process::Command;
 use std::{env, mem};
 
+use calloop::signals::{Signal, Signals};
 use calloop::EventLoop;
 use clap::{CommandFactory, Parser};
 use clap_complete::Shell;
@@ -192,8 +193,21 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     store_and_increase_nofile_rlimit();
 
+    // Create the main event loop.
+    let mut event_loop = EventLoop::<State>::try_new().unwrap();
+
+    // Handle Ctrl+C and other signals.
+    event_loop
+        .handle()
+        .insert_source(
+            Signals::new(&[Signal::SIGINT, Signal::SIGTERM, Signal::SIGHUP]).unwrap(),
+            |_, _, state| {
+                state.niri.stop_signal.stop();
+            },
+        )
+        .unwrap();
+
     // Create the compositor.
-    let mut event_loop = EventLoop::try_new().unwrap();
     let display = Display::new().unwrap();
     let mut state = State::new(
         config,
-- 
cgit