Update dependencies and configuration handling

- Added `dirs-next` and `dirs-sys-next` packages to manage directory paths.
- Updated `tempfile` dependency to version 3.23.0.
- Enhanced configuration file handling in `AppState` to prioritize user-defined paths for `filter.conf`, `theme.conf`, and `keybinds.conf`.
- Removed obsolete configuration files: `filter.conf`, `keybinds.conf`, and `theme.conf`.

Author: Firstp1ck

Cargo.lock

@@ -16,9 +16,10 @@ path = "src/lib.rs"
 [dependencies]
 crossterm = "0.29.0"
 ratatui = { version = "0.29.0", default-features = false, features = ["crossterm"] }
+dirs-next = "2.0"
 
 [dev-dependencies]
-tempfile = "3.8"
+tempfile = "3.23.0"
 
 [features]
 default = []

Cargo.toml

@@ -12,6 +12,7 @@ use ratatui::widgets::TableState;
 use std::time::Instant;
 
 use crate::sys;
+use std::path::{PathBuf};
 
 /// Top-level active tab in the UI.
 #[derive(Copy, Clone, Debug, PartialEq, Eq)]
@@ -448,8 +449,8 @@ impl AppState {
             _table_state: TableState::default(),
             input_mode: InputMode::Normal,
             search_query: String::new(),
-            theme: Theme::load_or_init("theme.conf"),
-            keymap: keymap::Keymap::load_or_init("keybinds.conf"),
+            theme: Theme::load_or_init(&config_file_path("theme.conf")),
+            keymap: keymap::Keymap::load_or_init(&config_file_path("keybinds.conf")),
             modal: None,
             users_focus: UsersFocus::UsersList,
             sudo_password: None,
@@ -459,13 +460,49 @@ impl AppState {
         };
 
         // Load and apply filter configuration from filter.conf (creates default if missing/empty)
-        let filters_cfg = filterconf::FiltersConfig::load_or_init("filter.conf");
+        let filters_cfg = filterconf::FiltersConfig::load_or_init(&config_file_path("filter.conf"));
         filters_cfg.apply_to(&mut app);
 
         app
     }
 }
 
+/// Resolve a configuration file path according to priority:
+/// 1) $XDG_CONFIG_HOME/UsrGrpManager/<name>
+/// 2) ~/.config/UsrGrpManager/<name>
+/// 3) ~/UsrGrpManager/<name>
+pub fn config_file_path(name: &str) -> String {
+    // 1) XDG_CONFIG_HOME
+    if let Ok(xdg) = std::env::var("XDG_CONFIG_HOME") {
+        if !xdg.trim().is_empty() {
+            let mut p = PathBuf::from(xdg);
+            p.push("UsrGrpManager");
+            let _ = std::fs::create_dir_all(&p);
+            p.push(name);
+            return p.to_string_lossy().to_string();
+        }
+    }
+    // 2) ~/.config/UsrGrpManager
+    if let Some(home) = dirs_next::home_dir() {
+        let mut p = home.clone();
+        p.push(".config");
+        p.push("UsrGrpManager");
+        let _ = std::fs::create_dir_all(&p);
+        p.push(name);
+        return p.to_string_lossy().to_string();
+    }
+    // 3) Fallback: ~/UsrGrpManager
+    if let Some(home) = dirs_next::home_dir() {
+        let mut p = home.clone();
+        p.push("UsrGrpManager");
+        let _ = std::fs::create_dir_all(&p);
+        p.push(name);
+        return p.to_string_lossy().to_string();
+    }
+    // Last resort: current directory
+    name.to_string()
+}
+
 impl Default for AppState {
     fn default() -> Self {
         Self::new()

filter.conf example-configs/filter.conffilter.conf renamed to example-configs/filter.conf

@@ -330,7 +330,7 @@ fn handle_modal_key(app: &mut AppState, key: KeyEvent) {
                         7 => app.users_filter_chips.expired = !app.users_filter_chips.expired,
                         _ => {}
                     }
-                    let _ = FiltersConfig::save_from_app(app, "filter.conf");
+                    let _ = FiltersConfig::save_from_app(app, &crate::app::config_file_path("filter.conf"));
                 }
             }
             KeyCode::Enter => {
@@ -348,7 +348,7 @@ fn handle_modal_key(app: &mut AppState, key: KeyEvent) {
                 }
                 close_modal(app);
                 apply_filters_and_search(app);
-                let _ = FiltersConfig::save_from_app(app, "filter.conf");
+                let _ = FiltersConfig::save_from_app(app, &crate::app::config_file_path("filter.conf"));
             }
             _ => {}
         },