Add signal handling

Cargo.lock

@@ -0,0 +1,73 @@
+[root]
+name = "rustray"
+version = "0.1.0"
+dependencies = [
+ "chan 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chan-signal 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "xcb 0.7.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "bit-set"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bit-vec 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "bit-vec"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "chan"
+version = "0.1.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "chan-signal"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bit-set 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chan 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "lazy_static"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "libc"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "log"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "rand"
+version = "0.3.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "xcb"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+

Cargo.toml

@@ -4,3 +4,6 @@ version = "0.1.0"
 authors = ["Thomas Dy <thatsmydoing@gmail.com>"]
 
 [dependencies]
+xcb = "0.7.5"
+chan = "0.1.18"
+chan-signal = "0.1.6"

src/main.rs

@@ -1,3 +1,19 @@
+#[macro_use]
+extern crate chan;
+extern crate chan_signal;
+
 fn main() {
+    let signal = chan_signal::notify(&[chan_signal::Signal::INT, chan_signal::Signal::TERM]);
+
     println!("Hello, world!");
+
+    loop {
+        chan_select!(
+            signal.recv() => {
+                break;
+            }
+        );
+    }
+
+    println!("Cleaning up...");
 }