Add airplane mode toggle

rog-lib/Cargo.toml

@@ -10,4 +10,5 @@ gumdrop = "0.8"
 serde = "1.0"
 serde_derive = "1.0"
 toml = "0.5"
-sysfs-class = "0.1.2"
+sysfs-class = "0.1.2"
+aho-corasick = "0.7"

rog-lib/src/core.rs

@@ -1,7 +1,9 @@
 use crate::{aura::BuiltInModeByte, config::Config, error::AuraError, laptops::*};
+use aho_corasick::AhoCorasick;
 use gumdrop::Options;
 use rusb::{DeviceHandle, Error};
 use std::cell::{Ref, RefCell};
+use std::process::Command;
 use std::str::FromStr;
 use std::time::Duration;
 use sysfs_class::Brightness;
@@ -184,6 +186,27 @@ impl RogCore {
         }
         Ok(None)
     }
+
+    pub fn suspend(&self) {
+        std::process::Command::new("systemctl")
+            .arg("suspend")
+            .spawn()
+            .expect("failed to suspend");
+    }
+
+    pub fn toggle_airplane_mode(&self) {
+        if let Ok(output) = Command::new("rfkill").arg("list").output() {
+            if output.status.success() {
+                let patterns = &["yes"];
+                let ac = AhoCorasick::new(patterns);
+                if ac.earliest_find(output.stdout).is_some() {
+                    Command::new("rfkill").arg("unblock").arg("all").spawn();
+                } else {
+                    Command::new("rfkill").arg("block").arg("all").spawn();
+                }
+            }
+        }
+    }
 }
 
 pub struct Backlight {

rog-lib/src/laptops.rs

@@ -115,10 +115,10 @@ impl Laptop for LaptopGX502GW {
                 self.backlight.step_down();
             }
             GX502GWKeys::Sleep => {
-                std::process::Command::new("systemctl")
-                    .arg("suspend")
-                    .spawn()
-                    .expect("failed to suspend");
+                rogcore.suspend();
+            }
+            GX502GWKeys::AirplaneMode => {
+                rogcore.toggle_airplane_mode();
             }
             _ => {
                 if key_byte != 0 {