working on config file

Cargo.toml

@@ -11,6 +11,9 @@ lto = true
 codegen-units = 1
 
 [dependencies]
+confy = "0.5.1"
+directories = "5.0.1"
 penrose = "0.3.3"
-simplelog = "0.12.1"
+serde = { version = "1.0.181", features = ["derive"] }
+serde_json = "1.0.104"
 tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }

src/main.rs

@@ -1,3 +1,4 @@
+use directories::BaseDirs;
 use penrose::{
     builtin::{
         actions::{exit, modify_with, send_layout_message, spawn},
@@ -11,9 +12,15 @@ use penrose::{
     x11rb::RustConn,
     Result,
 };
-use std::collections::HashMap;
+use serde::{Deserialize, Serialize};
+use std::{collections::HashMap, fs::File};
 use tracing_subscriber::{self, prelude::*};
 
+#[derive(Serialize, Deserialize, Debug)]
+struct WMConfig {
+    bindings: HashMap<String, String>,
+}
+
 fn raw_key_bindings() -> HashMap<String, Box<dyn KeyEventHandler<RustConn>>> {
     let mut raw_bindings = map! {
         map_keys: |k: &str| k.to_string();
@@ -37,6 +44,8 @@ fn raw_key_bindings() -> HashMap<String, Box<dyn KeyEventHandler<RustConn>>> {
         "M-A-Escape" => exit(),
     };
 
+    let config_dir = BaseDirs::new().unwrap().config_dir();
+
     for tag in &["1", "2", "3", "4", "5", "6", "7", "8", "9"] {
         raw_bindings.extend([
             (