feat: recurse deeper in applications folder

max recursion 2 levels

Cargo.lock

@@ -520,6 +520,15 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.123"
@@ -663,6 +672,17 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
 
+[[package]]
+name = "walkdir"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
+dependencies = [
+ "same-file",
+ "winapi",
+ "winapi-util",
+]
+
 [[package]]
 name = "wasi"
 version = "0.10.0+wasi-snapshot-preview1"
@@ -744,6 +764,15 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
+[[package]]
+name = "winapi-util"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
@@ -776,6 +805,7 @@ dependencies = [
  "shlex",
  "timerfd",
  "unicode-segmentation",
+ "walkdir",
  "wayland-client",
  "wayland-protocols",
 ]

Cargo.toml

@@ -37,6 +37,7 @@ rcalc_lib = "0.9"
 rust-ini = "0.14"
 shlex = "0.1"
 timerfd = "1.0.0"
+walkdir = "2.3.2"
 
 serde = { version = "1.0", features = ["derive"] }
 serde_json = { version = "1.0", optional = true }

src/desktop.rs

@@ -3,9 +3,9 @@ use ini::{Ini, ParseOption};
 use std::cmp::Ordering;
 use std::env;
 use std::error::Error;
-use std::fs;
 use std::io::Error as io_error;
 use std::io::ErrorKind;
+use walkdir::WalkDir;
 
 #[derive(Clone, Debug, Eq, Hash)]
 pub struct Desktop {
@@ -56,7 +56,7 @@ impl Desktop {
 
     fn parse_dir(d: &str) -> Result<Vec<Desktop>, Box<dyn Error>> {
         let mut files: Vec<Desktop> = Vec::with_capacity(16);
-        for entry in fs::read_dir(d)? {
+        for entry in WalkDir::new(d) {
             let entry = entry?;
             let path = entry.path();