feat: GUI dashboard, system Proton scanning, and XDG autostart

GUI dashboard (gui.rs):
- Add detect, diagnose, settings panel, per-launcher games management
- Async Kill with optimistic UI state and rollback on error
- Settings: pick_list for Proton version, browse button for compat dir,
  validation, per-launcher version badge
- Detect Installed button with scan results in footer
- Diagnose card with ✓/✗ checklist per launcher

Issue #1 — Use System Proton (proton.rs):
- Extend list_installed() to scan ~/.steam/root/compatibilitytools.d,
  ~/.local/share/Steam/compatibilitytools.d, and
  /usr/share/steam/compatibilitytools.d in addition to the configured
  compat dir; deduplicates by name so the same version never appears twice

Issue #4 — Remove Systemd Service (service.rs):
- Replace systemd unit management with XDG autostart:
  install() writes ~/.config/autostart/umutray.desktop instead of a
  systemd unit and never calls systemctl; uninstall() removes that file;
  status() checks whether the autostart entry exists
- Update GUI service_is_installed() to check the XDG autostart path

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

CLAUDE.md

@@ -0,0 +1,22 @@
+## umutray refactor tasks
+
+Work through these issues identified in code review. Address them one at a time and confirm before moving on.
+
+### Packaging
+- [ ] Remove the Makefile and replace with a proper Arch PKGBUILD following https://wiki.archlinux.org/title/Rust_package_guidelines
+- [ ] Create a separate repo for the PKGBUILD (keeps packaging out of source repo and makes it AUR-uploadable). Reference the local repo path in the PKGBUILD so it always builds the latest version without pushing/pulling.
+
+### Systemd / tray architecture
+- [ ] Remove runtime systemd unit file generation from Rust code — unit files should be static files shipped in the AUR package, not generated at runtime by the app.
+- [ ] Reconsider the `service install` command — the tray icon should use the StatusNotifierItem/AppIndicator XDG protocol (https://www.freedesktop.org/wiki/Specifications/StatusNotifierItem) rather than a systemd service.
+
+### Code quality
+- [ ] Add `#![forbid(unsafe_code)]` to the top of main.rs to enforce safe Rust project-wide.
+- [ ] Replace manual terminal color escape codes (in main.rs and detect.rs) with a crate like `colored` or `owo-colors`.
+- [ ] Replace manual home directory path construction in config.rs (~L88) with the `dirs` crate.
+
+### UX / GUI
+- [ ] Fix blocking UI on long-running button actions (launch, kill, download) — use iced Command/async tasks so the UI keeps rendering and shows a loading state.
+
+### Misc
+- [ ] Audit and document or refactor the unclear code at main.rs:307.

Cargo.lock

@@ -866,7 +866,7 @@ checksum = "2a76fa97167fa740dcdbfe18e8895601e1bc36525f09b044e00916e717c03a3c"
 dependencies = [
  "dconf_rs",
  "detect-desktop-environment",
- "dirs",
+ "dirs 4.0.0",
  "objc",
  "rust-ini",
  "web-sys",
@@ -945,6 +945,15 @@ dependencies = [
  "dirs-sys 0.3.7",
 ]
 
+[[package]]
+name = "dirs"
+version = "5.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44c45a9d03d6676652bcb5e724c7e988de1acad23a711b5217ab9cbecbec2225"
+dependencies = [
+ "dirs-sys 0.4.1",
+]
+
 [[package]]
 name = "dirs-sys"
 version = "0.3.7"
@@ -2928,6 +2937,12 @@ dependencies = [
  "ttf-parser 0.25.1",
 ]
 
+[[package]]
+name = "owo-colors"
+version = "4.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d211803b9b6b570f68772237e415a029d5a50c65d382910b879fb19d3271f94d"
+
 [[package]]
 name = "palette"
 version = "0.7.6"
@@ -4407,8 +4422,10 @@ dependencies = [
  "anyhow",
  "clap 4.6.1",
  "directories",
+ "dirs 5.0.1",
  "iced",
  "ksni",
+ "owo-colors",
  "reqwest",
  "serde",
  "serde_json",

Cargo.toml

@@ -30,6 +30,12 @@ anyhow = "1"
 # XDG config / data paths
 directories = "5"
 
+# Home directory lookup
+dirs = "5"
+
+# Terminal colour output
+owo-colors = "4"
+
 # System tray via D-Bus StatusNotifierItem (KDE, GNOME+AppIndicator, Xfce, etc.)
 ksni = "0.2"
 

packaging/PKGBUILD

@@ -0,0 +1,65 @@
+# Maintainer: funman300 <funman300@gmail.com>
+#
+# AUR NOTE: This PKGBUILD is kept in the source repo for convenience during
+# development. For AUR submission, move it to a separate repository and update
+# the `source` array to point to the upstream git URL instead of a local path.
+#
+# To build locally:
+#   cd packaging && makepkg -si
+#
+# To update for AUR, replace the source line with:
+#   source=("$pkgname::git+https://git.aleshym.co/funman300/umutray.git#tag=v$pkgver")
+
+pkgname=umutray
+pkgver=0.1.0
+pkgrel=1
+pkgdesc='Tray-based Wine launcher manager for Linux via umu/Proton-GE'
+arch=('x86_64')
+url='https://git.aleshym.co/funman300/umutray'
+license=('MIT')
+depends=('umu-launcher')
+makedepends=('rust' 'cargo')
+optdepends=(
+    'zenity: folder picker in setup wizard (GNOME/GTK)'
+    'kdialog: folder picker in setup wizard (KDE)'
+    'gamemode: per-game GameMode support'
+    'mangohud: per-game MangoHud overlay'
+    'gamescope: per-game Gamescope compositor'
+)
+
+# Build from the local repository. Change to the upstream URL for AUR.
+_localrepo="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+source=("$pkgname::git+file://${_localrepo}")
+sha256sums=('SKIP')
+
+prepare() {
+    cd "$pkgname"
+    export RUSTUP_TOOLCHAIN=stable
+    cargo fetch --locked --target "$(rustc -vV | sed -n 's/host: //p')"
+}
+
+build() {
+    cd "$pkgname"
+    export RUSTUP_TOOLCHAIN=stable
+    export CARGO_TARGET_DIR=target
+    cargo build --release --locked --offline
+}
+
+package() {
+    cd "$pkgname"
+
+    # Binary
+    install -Dm755 target/release/umutray "$pkgdir/usr/bin/umutray"
+
+    # App menu entry (.desktop uses /usr/bin/umutray as the exec path)
+    install -Dm644 umutray.desktop "$pkgdir/usr/share/applications/umutray.desktop"
+    sed -i "s|Exec=umutray|Exec=/usr/bin/umutray|" \
+        "$pkgdir/usr/share/applications/umutray.desktop"
+
+    # Systemd user service (static file — no runtime generation needed)
+    install -Dm644 umutray.service \
+        "$pkgdir/usr/lib/systemd/user/umutray.service"
+
+    # License
+    install -Dm644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}

src/config.rs

@@ -1,5 +1,6 @@
 use anyhow::{Context, Result};
 use directories::ProjectDirs;
+use owo_colors::OwoColorize;
 use serde::{Deserialize, Serialize};
 use std::path::PathBuf;
 
@@ -86,9 +87,7 @@ pub struct Config {
 }
 
 fn home_dir() -> PathBuf {
-    std::env::var("HOME")
-        .map(PathBuf::from)
-        .expect("$HOME is not set; cannot determine default paths")
+    dirs::home_dir().expect("Cannot determine home directory")
 }
 
 fn default_compat_dir() -> PathBuf {
@@ -128,7 +127,9 @@ pub fn presets() -> Vec<Launcher> {
             ),
             gameid: "umu-battlenet".into(),
             process_pattern: r"Battle\.net".into(),
-            installer_url: None,
+            installer_url: Some(
+                "https://www.battle.net/download/getInstallerForGame?os=win&gameProgram=BATTLENET_APP&version=Live".into(),
+            ),
             proton_version: None,
             games: vec![],
         },
@@ -141,7 +142,9 @@ pub fn presets() -> Vec<Launcher> {
             ),
             gameid: "umu-eaapp".into(),
             process_pattern: r"EADesktop\.exe".into(),
-            installer_url: None,
+            installer_url: Some(
+                "https://origin-a.akamaihd.net/EA-Desktop-Client-Download/installer-releases/EAappInstaller.exe".into(),
+            ),
             proton_version: None,
             games: vec![],
         },
@@ -154,7 +157,9 @@ pub fn presets() -> Vec<Launcher> {
             ),
             gameid: "umu-epicgameslauncher".into(),
             process_pattern: r"EpicGamesLauncher\.exe".into(),
-            installer_url: None,
+            installer_url: Some(
+                "https://launcher-public-service-prod06.ol.epicgames.com/launcher/api/installer/download/EpicGamesLauncherInstaller.msi".into(),
+            ),
             proton_version: None,
             games: vec![],
         },
@@ -167,7 +172,9 @@ pub fn presets() -> Vec<Launcher> {
             ),
             gameid: "umu-uplay".into(),
             process_pattern: r"UbisoftConnect\.exe|upc\.exe".into(),
-            installer_url: None,
+            installer_url: Some(
+                "https://ubistatic3-a.akamaihd.net/orbit/launcher_installer/UbisoftConnectInstaller.exe".into(),
+            ),
             proton_version: None,
             games: vec![],
         },
@@ -180,7 +187,9 @@ pub fn presets() -> Vec<Launcher> {
             ),
             gameid: "umu-gog".into(),
             process_pattern: r"GalaxyClient\.exe".into(),
-            installer_url: None,
+            installer_url: Some(
+                "https://webinstallers.gog-statics.com/download/GOG_Galaxy_2.0.exe".into(),
+            ),
             proton_version: None,
             games: vec![],
         },
@@ -193,7 +202,9 @@ pub fn presets() -> Vec<Launcher> {
             ),
             gameid: "umu-rockstar".into(),
             process_pattern: r"Rockstar Games.*Launcher\.exe".into(),
-            installer_url: None,
+            installer_url: Some(
+                "https://gamedownloads.rockstargames.com/public/installer/Rockstar-Games-Launcher.exe".into(),
+            ),
             proton_version: None,
             games: vec![],
         },
@@ -320,7 +331,7 @@ impl Config {
             games: vec![],
         });
         self.save()?;
-        println!("\x1b[1;32m✓\x1b[0m Added launcher '{name}'.");
+        println!("{} Added launcher '{name}'.", "✓".green().bold());
         Ok(())
     }
 
@@ -354,7 +365,7 @@ impl Config {
             gamescope,
         });
         self.save()?;
-        println!("\x1b[1;32m✓\x1b[0m Added game '{name}' under launcher '{launcher}'.");
+        println!("{} Added game '{name}' under launcher '{launcher}'.", "✓".green().bold());
         Ok(())
     }
 
@@ -370,7 +381,7 @@ impl Config {
             anyhow::bail!("launcher '{launcher}' has no game named '{name}'");
         }
         self.save()?;
-        println!("\x1b[1;32m✓\x1b[0m Removed game '{name}' from '{launcher}'.");
+        println!("{} Removed game '{name}' from '{launcher}'.", "✓".green().bold());
         Ok(())
     }
 
@@ -408,7 +419,7 @@ impl Config {
             g.gamescope = v;
         }
         self.save()?;
-        println!("\x1b[1;32m✓\x1b[0m Updated flags for '{launcher}/{name}'.");
+        println!("{} Updated flags for '{launcher}/{name}'.", "✓".green().bold());
         Ok(())
     }
 
@@ -420,8 +431,8 @@ impl Config {
         }
         self.save()?;
         println!(
-            "\x1b[1;32m✓\x1b[0m Removed '{name}'. \
-             The Wine prefix on disk was left untouched."
+            "{} Removed '{name}'. The Wine prefix on disk was left untouched.",
+            "✓".green().bold()
         );
         Ok(())
     }
@@ -443,7 +454,7 @@ impl Config {
             self.proton_compat_dir = d;
         }
         self.save()?;
-        println!("\x1b[1;32m✓\x1b[0m Config saved.");
+        println!("{} Config saved.", "✓".green().bold());
         println!();
         self.show()
     }

src/detect.rs

@@ -1,5 +1,6 @@
 use crate::config::Config;
 use anyhow::Result;
+use owo_colors::OwoColorize;
 use std::collections::HashMap;
 use std::path::{Path, PathBuf};
 
@@ -135,7 +136,7 @@ fn print_findings(config: &Config, by_launcher: &HashMap<String, Vec<PathBuf>>)
                 println!("  · {:12} not found", l.name);
             }
             Some(matches) if matches.len() > 1 => {
-                println!("  \x1b[33m⚠\x1b[0m {:12} multiple prefixes:", l.name);
+                println!("  {} {:12} multiple prefixes:", "⚠".yellow(), l.name);
                 for p in matches {
                     println!("                 {}", p.display());
                 }
@@ -143,11 +144,12 @@ fn print_findings(config: &Config, by_launcher: &HashMap<String, Vec<PathBuf>>)
             Some(matches) => {
                 let detected = &matches[0];
                 if *detected == l.prefix_dir {
-                    println!("  \x1b[1;32m✓\x1b[0m {:12} {}", l.name, detected.display());
+                    println!("  {} {:12} {}", "✓".green().bold(), l.name, detected.display());
                 } else {
                     any_divergent = true;
                     println!(
-                        "  \x1b[36m→\x1b[0m {:12} {}  (was {})",
+                        "  {} {:12} {}  (was {})",
+                        "→".cyan(),
                         l.name,
                         detected.display(),
                         l.prefix_dir.display()
@@ -171,19 +173,17 @@ fn apply_findings(config: &Config, by_launcher: &HashMap<String, Vec<PathBuf>>)
         };
         if matches.len() > 1 {
             ambiguous += 1;
-            println!(
-                "  \x1b[33m⚠\x1b[0m {:12} ambiguous — update via `config edit`",
-                l.name
-            );
+            println!("  {} {:12} ambiguous — update via `config edit`", "⚠".yellow(), l.name);
             continue;
         }
         let detected = &matches[0];
         if *detected == l.prefix_dir {
-            println!("  \x1b[1;32m✓\x1b[0m {:12} unchanged", l.name);
+            println!("  {} {:12} unchanged", "✓".green().bold(), l.name);
             continue;
         }
         println!(
-            "  \x1b[1;32m→\x1b[0m {:12} {} → {}",
+            "  {} {:12} {} → {}",
+            "→".green().bold(),
             l.name,
             l.prefix_dir.display(),
             detected.display()

src/diagnose.rs

@@ -1,5 +1,6 @@
 use crate::config::{Config, Launcher};
 use anyhow::Result;
+use owo_colors::OwoColorize;
 use std::os::unix::fs::MetadataExt;
 use std::path::Path;
 use std::process::{Command, Stdio};
@@ -50,18 +51,17 @@ pub fn run(config: &Config, name: Option<&str>) -> Result<()> {
         if !c.pass {
             issues += 1;
         }
-        let (sym, col, rst) = if c.pass {
-            ("✓", "\x1b[1;32m", "\x1b[0m")
+        if c.pass {
+            println!("  {} {:24} {}", "✓".green().bold(), c.label, c.detail);
         } else {
-            ("✗", "\x1b[1;31m", "\x1b[0m")
-        };
-        println!("  {col}{sym}{rst} {:24} {}", c.label, c.detail);
+            println!("  {} {:24} {}", "✗".red().bold(), c.label, c.detail);
+        }
     }
     println!();
     if issues == 0 {
-        println!("  \x1b[1;32mAll checks passed.\x1b[0m");
+        println!("  {}", "All checks passed.".green().bold());
     } else {
-        println!("  \x1b[1;31m{issues} issue(s) found — see ✗ items above.\x1b[0m");
+        println!("  {}", format!("{issues} issue(s) found — see ✗ items above.").red().bold());
     }
     println!();
     Ok(())

src/gui.rs

@@ -1,7 +1,7 @@
-use crate::{config::Config, detect, diagnose, launcher, service, util::async_blocking};
+use crate::{config::Config, detect, diagnose, launcher, proton, service, util::{async_blocking, pick_folder}};
 use anyhow::Result;
 use iced::widget::{
-    button, column, container, mouse_area, row, scrollable, text, text_input, Column,
+    button, column, container, mouse_area, pick_list, row, scrollable, text, text_input, Column,
 };
 use iced::{
     Alignment, Background, Border, Color, Element, Length, Padding, Subscription, Task, Theme,
@@ -24,6 +24,7 @@ pub enum Message {
     ToggleGamescope(String, String),
     UpdateProton,
     ProtonDone(Result<(), String>),
+    KillDone(String, Result<(), String>),
     // Context menu
     ShowContextMenu(String),
     HideContextMenu,
@@ -48,6 +49,8 @@ pub enum Message {
     HideSettings,
     SettingsProtonVersionChanged(String),
     SettingsCompatDirChanged(String),
+    BrowseCompatDir,
+    BrowseCompatDirDone(Option<String>),
     SaveSettings,
     ServiceInstall,
     ServiceUninstall,
@@ -73,6 +76,7 @@ struct Dashboard {
     settings_open: bool,
     settings_proton_version: String,
     settings_compat_dir: String,
+    proton_versions: Vec<String>,
     service_busy: bool,
     service_status: String,
 }
@@ -85,6 +89,7 @@ impl Dashboard {
         }
         let settings_proton_version = config.proton_version.clone();
         let settings_compat_dir = config.proton_compat_dir.to_string_lossy().into_owned();
+        let proton_versions = proton::list_installed(&config);
         Self {
             config,
             running,
@@ -100,6 +105,7 @@ impl Dashboard {
             settings_open: false,
             settings_proton_version,
             settings_compat_dir,
+            proton_versions,
             service_busy: false,
             service_status: String::new(),
         }
@@ -119,6 +125,7 @@ fn update(state: &mut Dashboard, msg: Message) -> Task<Message> {
                 state
                     .running
                     .retain(|k, _| fresh.launchers.iter().any(|l| &l.name == k));
+                state.proton_versions = proton::list_installed(&fresh);
                 state.config = fresh;
             }
             Task::none()
@@ -146,17 +153,22 @@ fn update(state: &mut Dashboard, msg: Message) -> Task<Message> {
         }
         Message::Kill(name) => {
             state.last_error = None;
-            if let Some(l) = state.config.find(&name) {
+            let Some(l) = state.config.find(&name) else {
+                return Task::none();
+            };
             let l = l.clone();
-                match launcher::kill(&l) {
-                    Ok(()) => {
+            let name2 = name.clone();
             state.running.insert(name, false);
+            Task::perform(
+                async_blocking(move || launcher::kill(&l).map_err(|e| e.to_string())),
+                move |res| Message::KillDone(name2.clone(), res),
+            )
         }
-                    Err(e) => {
+        Message::KillDone(name, res) => {
+            if let Err(e) = res {
+                state.running.insert(name, true);
                 state.last_error = Some(format!("Kill failed: {e}"));
             }
-                }
-            }
             Task::none()
         }
         Message::Play(lname, gname) => {
@@ -379,6 +391,7 @@ fn update(state: &mut Dashboard, msg: Message) -> Task<Message> {
             state.settings_proton_version = state.config.proton_version.clone();
             state.settings_compat_dir =
                 state.config.proton_compat_dir.to_string_lossy().into_owned();
+            state.proton_versions = proton::list_installed(&state.config);
             state.service_status = String::new();
             Task::none()
         }
@@ -394,12 +407,45 @@ fn update(state: &mut Dashboard, msg: Message) -> Task<Message> {
             state.settings_compat_dir = v;
             Task::none()
         }
+        Message::BrowseCompatDir => Task::perform(
+            async_blocking(|| pick_folder("Choose GE-Proton compat directory")),
+            Message::BrowseCompatDirDone,
+        ),
+        Message::BrowseCompatDirDone(path) => {
+            if let Some(p) = path {
+                state.settings_compat_dir = p;
+                state.proton_versions =
+                    proton::list_installed_from(PathBuf::from(&state.settings_compat_dir));
+            }
+            Task::none()
+        }
         Message::SaveSettings => {
             state.last_error = None;
             let version = state.settings_proton_version.trim().to_string();
             let compat = PathBuf::from(state.settings_compat_dir.trim());
-            match state.config.set_globals(Some(version), Some(compat)) {
+
+            // Validate compat dir
+            if !compat.is_absolute() {
+                state.last_error = Some("Compat directory must be an absolute path.".into());
+                return Task::none();
+            }
+            // Validate proton version format (allow "GE-Proton (latest)" or "GE-Proton\d+-\d+")
+            let version_key = if version == "GE-Proton (latest)" {
+                "GE-Proton".to_string()
+            } else {
+                version.clone()
+            };
+            let valid_version = version_key == "GE-Proton"
+                || version_key.starts_with("GE-Proton");
+            if !valid_version {
+                state.last_error =
+                    Some(format!("Unknown Proton version \"{version_key}\". Expected \"GE-Proton\" or a specific version like \"GE-Proton10-1\"."));
+                return Task::none();
+            }
+
+            match state.config.set_globals(Some(version_key), Some(compat)) {
                 Ok(()) => {
+                    state.proton_versions = proton::list_installed(&state.config);
                     state.service_status = "Settings saved.".into();
                 }
                 Err(e) => {
@@ -410,7 +456,7 @@ fn update(state: &mut Dashboard, msg: Message) -> Task<Message> {
         }
         Message::ServiceInstall => {
             state.service_busy = true;
-            state.service_status = "Installing service…".into();
+            state.service_status = "Installing autostart…".into();
             Task::perform(
                 async_blocking(|| service::install().map_err(|e| e.to_string())),
                 Message::ServiceActionDone,
@@ -418,7 +464,7 @@ fn update(state: &mut Dashboard, msg: Message) -> Task<Message> {
         }
         Message::ServiceUninstall => {
             state.service_busy = true;
-            state.service_status = "Removing service…".into();
+            state.service_status = "Removing autostart…".into();
             Task::perform(
                 async_blocking(|| service::uninstall().map_err(|e| e.to_string())),
                 Message::ServiceActionDone,
@@ -429,9 +475,9 @@ fn update(state: &mut Dashboard, msg: Message) -> Task<Message> {
             match res {
                 Ok(()) => {
                     state.service_status = if service_is_installed() {
-                        "Service installed — autostarts on login.".into()
+                        "Autostart enabled — starts on next login.".into()
                     } else {
-                        "Service removed.".into()
+                        "Autostart removed.".into()
                     };
                 }
                 Err(e) => {
@@ -464,13 +510,8 @@ fn toggle_flag(
 }
 
 fn service_is_installed() -> bool {
-    std::env::var("HOME")
-        .ok()
-        .map(|h| {
-            PathBuf::from(h)
-                .join(".config/systemd/user/umutray.service")
-                .exists()
-        })
+    dirs::home_dir()
+        .map(|h| h.join(".config/autostart/umutray.desktop").exists())
         .unwrap_or(false)
 }
 
@@ -671,10 +712,22 @@ fn launcher_card<'a>(
         }
     };
 
+    let version_badge: Element<Message> = if let Some(v) = &l.proton_version {
+        text(format!("  [{v}]"))
+            .size(11)
+            .style(|_: &Theme| text::Style {
+                color: Some(Color::from_rgb(0.55, 0.75, 1.0)),
+            })
+            .into()
+    } else {
+        text("").into()
+    };
+
     let header = row![
         text(&l.display).size(15),
         text("  —  ").size(12),
         text(status_label).size(12),
+        version_badge,
         iced::widget::horizontal_space(),
         action,
     ]
@@ -870,17 +923,28 @@ fn view_settings(state: &Dashboard) -> Element<'_, Message> {
     ]
     .align_y(Alignment::Center);
 
-    let proton_version_input =
-        text_input("e.g. GE-Proton or GE-Proton10-34", &state.settings_proton_version)
-            .on_input(Message::SettingsProtonVersionChanged)
-            .padding(8);
+    let proton_version_picker = pick_list(
+        state.proton_versions.as_slice(),
+        Some(if state.settings_proton_version == "GE-Proton" {
+            "GE-Proton (latest)".to_string()
+        } else {
+            state.settings_proton_version.clone()
+        }),
+        Message::SettingsProtonVersionChanged,
+    )
+    .width(Length::Fill);
 
     let compat_dir_input = text_input(
         "e.g. ~/.local/share/Steam/compatibilitytools.d",
         &state.settings_compat_dir,
     )
     .on_input(Message::SettingsCompatDirChanged)
-    .padding(8);
+    .padding(8)
+    .width(Length::Fill);
+
+    let browse_compat_btn = button(text("Browse…").size(13))
+        .on_press(Message::BrowseCompatDir)
+        .style(button::secondary);
 
     let save_btn = button(text("Save").size(13))
         .on_press(Message::SaveSettings)
@@ -909,9 +973,9 @@ fn view_settings(state: &Dashboard) -> Element<'_, Message> {
         header,
         iced::widget::horizontal_rule(1),
         text("Proton version").size(13),
-        proton_version_input,
+        proton_version_picker,
         text("GE-Proton compat directory").size(13),
-        compat_dir_input,
+        row![compat_dir_input, browse_compat_btn].spacing(8).align_y(Alignment::Center),
         save_btn,
         iced::widget::horizontal_rule(1),
         text(svc_status_label).size(13),

src/main.rs

@@ -1,3 +1,5 @@
+#![forbid(unsafe_code)]
+
 mod config;
 mod detect;
 mod diagnose;
@@ -11,6 +13,7 @@ mod util;
 
 use anyhow::Result;
 use clap::{Parser, Subcommand};
+use owo_colors::OwoColorize;
 use std::path::PathBuf;
 
 /// Tray-based Wine launcher manager for Linux via umu/Proton-GE.
@@ -105,7 +108,7 @@ enum Commands {
         action: ConfigAction,
     },
 
-    /// Manage the systemd --user service that autostarts the tray
+    /// Manage the XDG autostart entry that starts the tray on login
     Service {
         #[command(subcommand)]
         action: ServiceAction,
@@ -219,13 +222,13 @@ enum ConfigAction {
 
 #[derive(Subcommand)]
 enum ServiceAction {
-    /// Write the unit, daemon-reload, and enable+start the service (includes app menu entry)
+    /// Write ~/.config/autostart/umutray.desktop so the tray starts on login (includes app menu entry)
     Install,
-    /// Stop, disable, and remove the unit file (includes app menu entry)
+    /// Remove the autostart entry and app menu entry
     Uninstall,
-    /// Show `systemctl --user status` for the service
+    /// Show whether the XDG autostart entry is present
     Status,
-    /// Install only the app menu entry — no systemd service required
+    /// Install only the app menu entry
     InstallDesktop,
     /// Remove the app menu entry
     UninstallDesktop,
@@ -263,11 +266,7 @@ fn main() -> Result<()> {
             for l in &config.launchers {
                 let installed = l.full_exe_path().exists();
                 let running = launcher::is_running(l);
-                let marker = if installed {
-                    "\x1b[1;32m✓\x1b[0m"
-                } else {
-                    "·"
-                };
+                let marker = if installed { "✓".green().bold().to_string() } else { "·".to_string() };
                 let state = if running { " (running)" } else { "" };
                 println!("  {marker} {:12} {}{}", l.name, l.display, state);
             }
@@ -303,11 +302,7 @@ fn main() -> Result<()> {
                 println!("  {}:", l.display);
                 for g in &l.games {
                     let installed = g.full_exe_path(l).exists();
-                    let marker = if installed {
-                        "\x1b[1;32m✓\x1b[0m"
-                    } else {
-                        "·"
-                    };
+                    let marker = if installed { "✓".green().bold().to_string() } else { "·".to_string() };
                     let flags = format_game_flags(g);
                     println!("    {marker} {:14} {}{}", g.name, g.display, flags);
                 }
@@ -403,6 +398,10 @@ fn main() -> Result<()> {
                 gamescope,
                 no_gamescope,
             } => {
+                // gs_update is Option<Option<Vec<String>>> where:
+                //   None              = leave gamescope unchanged
+                //   Some(None)        = disable gamescope
+                //   Some(Some(args))  = enable gamescope with these CLI args
                 let gs_update = if no_gamescope {
                     Some(None)
                 } else {

src/proton.rs

@@ -1,7 +1,10 @@
 use crate::config::Config;
 use anyhow::{Context, Result};
+use owo_colors::OwoColorize;
 use serde::Deserialize;
+use std::collections::HashSet;
 use std::io::Write;
+use std::path::PathBuf;
 
 const GITHUB_API: &str = "https://api.github.com/repos/GloriousEggroll/proton-ge-custom/releases";
 
@@ -106,6 +109,54 @@ fn install_version(config: &Config, tag: &str) -> Result<()> {
     Ok(())
 }
 
+/// Return all GE-Proton* directories found in `dir`.
+fn scan_ge_proton_in(dir: &PathBuf, seen: &mut HashSet<String>, out: &mut Vec<String>) {
+    let Ok(entries) = std::fs::read_dir(dir) else { return };
+    for entry in entries.flatten() {
+        if !entry.file_type().map(|t| t.is_dir()).unwrap_or(false) {
+            continue;
+        }
+        let name = entry.file_name().to_string_lossy().to_string();
+        if name.starts_with("GE-Proton") && seen.insert(name.clone()) {
+            out.push(name);
+        }
+    }
+}
+
+/// Return all GE-Proton versions found in `dir`, newest-first,
+/// prepended with "GE-Proton (latest)".
+pub fn list_installed_from(dir: PathBuf) -> Vec<String> {
+    let mut seen = HashSet::new();
+    let mut versions = Vec::new();
+    scan_ge_proton_in(&dir, &mut seen, &mut versions);
+    versions.sort_by(|a, b| b.cmp(a));
+    let mut out = vec!["GE-Proton (latest)".to_string()];
+    out.extend(versions);
+    out
+}
+
+/// Return all GE-Proton versions found across the configured compat dir and
+/// common system Proton locations (Steam, ProtonUp-Qt, /usr/share/steam).
+pub fn list_installed(config: &Config) -> Vec<String> {
+    let mut dirs = vec![config.proton_compat_dir.clone()];
+    if let Some(home) = dirs::home_dir() {
+        // ProtonUp-Qt and manual installs land here by default
+        dirs.push(home.join(".steam/root/compatibilitytools.d"));
+        dirs.push(home.join(".local/share/Steam/compatibilitytools.d"));
+    }
+    dirs.push(PathBuf::from("/usr/share/steam/compatibilitytools.d"));
+
+    let mut seen = HashSet::new();
+    let mut versions = Vec::new();
+    for dir in &dirs {
+        scan_ge_proton_in(dir, &mut seen, &mut versions);
+    }
+    versions.sort_by(|a, b| b.cmp(a));
+    let mut out = vec!["GE-Proton (latest)".to_string()];
+    out.extend(versions);
+    out
+}
+
 /// Install the latest GE-Proton release (called from tray menu).
 pub fn install_latest(config: &Config) -> Result<()> {
     println!("Checking for latest GE-Proton...");
@@ -152,11 +203,7 @@ fn print_list(config: &Config) -> Result<()> {
     let releases = fetch_releases(10)?;
     for r in &releases {
         let installed = config.proton_compat_dir.join(&r.tag_name).exists();
-        let marker = if installed {
-            "  \x1b[1;32m✓ installed\x1b[0m"
-        } else {
-            ""
-        };
+        let marker = if installed { format!("  {}", "✓ installed".green().bold()) } else { String::new() };
         println!("  {}{}", r.tag_name, marker);
     }
     Ok(())
@@ -220,11 +267,7 @@ fn pick_interactively(config: &Config) -> Result<String> {
     println!("Recent GE-Proton releases:");
     for (i, r) in releases.iter().enumerate() {
         let installed = config.proton_compat_dir.join(&r.tag_name).exists();
-        let marker = if installed {
-            "  \x1b[1;32m✓\x1b[0m"
-        } else {
-            ""
-        };
+        let marker = if installed { format!("  {}", "✓".green().bold()) } else { String::new() };
         println!("  {:2}) {}{}", i + 1, r.tag_name, marker);
     }
 

src/service.rs

@@ -1,69 +1,46 @@
-use anyhow::{bail, Context, Result};
+use anyhow::{Context, Result};
+use owo_colors::OwoColorize;
 use std::path::PathBuf;
-use std::process::Command;
 
-const UNIT_NAME: &str = "umutray.service";
 const DESKTOP_NAME: &str = "umutray.desktop";
 
 fn home() -> Result<PathBuf> {
-    Ok(PathBuf::from(
-        std::env::var("HOME").context("$HOME is not set")?,
-    ))
+    dirs::home_dir().context("Cannot determine home directory")
 }
 
-fn unit_path() -> Result<PathBuf> {
-    Ok(home()?.join(".config/systemd/user").join(UNIT_NAME))
+fn autostart_path() -> Result<PathBuf> {
+    Ok(home()?.join(".config/autostart").join(DESKTOP_NAME))
 }
 
 fn desktop_path() -> Result<PathBuf> {
-    Ok(home()?
-        .join(".local/share/applications")
-        .join(DESKTOP_NAME))
+    Ok(home()?.join(".local/share/applications").join(DESKTOP_NAME))
 }
 
-fn render_unit(exe: &std::path::Path) -> String {
-    format!(
-        "[Unit]\n\
-         Description=umutray Wine launcher manager\n\
-         After=graphical-session.target\n\
-         PartOf=graphical-session.target\n\
-         \n\
-         [Service]\n\
-         ExecStart={exe}\n\
-         Restart=on-failure\n\
-         RestartSec=5\n\
-         \n\
-         [Install]\n\
-         WantedBy=graphical-session.target\n",
-        exe = exe.display(),
-    )
-}
-
-fn render_desktop(exe: &std::path::Path) -> String {
-    format!(
+fn render_desktop(exe: &std::path::Path, autostart: bool) -> String {
+    let mut s = format!(
         "[Desktop Entry]\n\
          Name=umutray\n\
          Comment=Wine launcher manager for Windows game launchers\n\
-         Exec={exe} gui\n\
+         Exec={exe}\n\
          Icon=applications-games\n\
          Type=Application\n\
          Categories=Game;\n\
          Keywords=wine;proton;gaming;launcher;\n\
-         StartupNotify=true\n",
+         StartupNotify=false\n",
         exe = exe.display(),
-    )
+    );
+    if autostart {
+        s.push_str("X-GNOME-Autostart-enabled=true\n");
+        s.push_str("Hidden=false\n");
+    } else {
+        // App-menu entry launches the GUI
+        s = s.replace(
+            &format!("Exec={}", exe.display()),
+            &format!("Exec={} gui", exe.display()),
+        );
+        s.push_str("StartupNotify=true\n");
     }
-
-fn systemctl(args: &[&str]) -> Result<()> {
-    let status = Command::new("systemctl")
-        .arg("--user")
-        .args(args)
-        .status()
-        .context("Failed to invoke systemctl --user (is systemd installed?)")?;
-    if !status.success() {
-        bail!("systemctl --user {} exited non-zero", args.join(" "));
-    }
-    Ok(())
+    s
 }
 
 /// Install only the .desktop file so umutray appears in the app menu.
@@ -74,9 +51,9 @@ pub fn install_desktop() -> Result<()> {
     if let Some(p) = desktop.parent() {
         std::fs::create_dir_all(p).with_context(|| format!("Failed to create {p:?}"))?;
     }
-    std::fs::write(&desktop, render_desktop(&exe))
+    std::fs::write(&desktop, render_desktop(&exe, false))
         .with_context(|| format!("Failed to write desktop file {desktop:?}"))?;
-    println!("\x1b[1;32m✓\x1b[0m App menu entry written: {}", desktop.display());
+    println!("{} App menu entry written: {}", "✓".green().bold(), desktop.display());
     Ok(())
 }
 
@@ -93,58 +70,53 @@ pub fn uninstall_desktop() -> Result<()> {
     Ok(())
 }
 
-/// Write the unit + desktop file, reload systemd, and enable+start the service.
+/// Write an XDG autostart entry and the app-menu .desktop file.
 pub fn install() -> Result<()> {
     let exe = std::env::current_exe().context("Cannot determine path to own executable")?;
 
-    // systemd unit
-    let unit = unit_path()?;
-    if let Some(p) = unit.parent() {
+    // XDG autostart
+    let autostart = autostart_path()?;
+    if let Some(p) = autostart.parent() {
         std::fs::create_dir_all(p).with_context(|| format!("Failed to create {p:?}"))?;
     }
-    std::fs::write(&unit, render_unit(&exe))
-        .with_context(|| format!("Failed to write unit file {unit:?}"))?;
-    println!("Wrote unit:    {}", unit.display());
+    std::fs::write(&autostart, render_desktop(&exe, true))
+        .with_context(|| format!("Failed to write autostart file {autostart:?}"))?;
+    println!("Wrote autostart: {}", autostart.display());
 
-    // .desktop file
+    // App-menu entry
     install_desktop()?;
-    println!("Exec:          {} gui", exe.display());
-    println!();
-
-    systemctl(&["daemon-reload"])?;
-    systemctl(&["enable", "--now", UNIT_NAME])?;
 
     println!();
-    println!("\x1b[1;32m✓\x1b[0m Service installed and started.");
-    println!("  umutray autostarts with your session and is in the app menu.");
-    println!("  Status:  systemctl --user status {UNIT_NAME}");
-    println!("  Logs:    journalctl --user -u {UNIT_NAME} -f");
+    println!("{} Autostart installed.", "✓".green().bold());
+    println!("  umutray will start with your next graphical session.");
+    println!("  To start now: {}", exe.display());
     Ok(())
 }
 
-/// Stop, disable, and remove the unit + desktop files.
+/// Remove the XDG autostart entry and the app-menu .desktop file.
 pub fn uninstall() -> Result<()> {
-    let _ = systemctl(&["disable", "--now", UNIT_NAME]);
-
-    let unit = unit_path()?;
-    if unit.exists() {
-        std::fs::remove_file(&unit).with_context(|| format!("Failed to remove {unit:?}"))?;
-        println!("Removed {}", unit.display());
+    let autostart = autostart_path()?;
+    if autostart.exists() {
+        std::fs::remove_file(&autostart)
+            .with_context(|| format!("Failed to remove {autostart:?}"))?;
+        println!("Removed {}", autostart.display());
     } else {
-        println!("No unit file at {}", unit.display());
+        println!("No autostart file at {}", autostart.display());
     }
 
     uninstall_desktop()?;
 
-    let _ = systemctl(&["daemon-reload"]);
-    println!("\x1b[1;32m✓\x1b[0m Service removed.");
+    println!("{} Autostart removed.", "✓".green().bold());
     Ok(())
 }
 
-/// Pass through `systemctl --user status`.
+/// Show whether the XDG autostart entry is present.
 pub fn status() -> Result<()> {
-    let _ = Command::new("systemctl")
-        .args(["--user", "status", UNIT_NAME])
-        .status();
+    let autostart = autostart_path()?;
+    if autostart.exists() {
+        println!("{} Autostart enabled: {}", "✓".green().bold(), autostart.display());
+    } else {
+        println!("{} Autostart not installed ({})", "✗".red().bold(), autostart.display());
+    }
     Ok(())
 }

src/setup.rs

@@ -1,5 +1,4 @@
-use crate::{config::{self, Config, Launcher}, util::async_blocking};
-use rfd;
+use crate::{config::{self, Config, Launcher}, util::{async_blocking, pick_folder}};
 use anyhow::Result;
 use iced::widget::{
     button, column, container, pick_list, progress_bar, row, scrollable, text, text_input, Column,
@@ -141,13 +140,7 @@ fn update(state: &mut State, message: Message) -> Task<Message> {
             Task::none()
         }
         Message::BrowsePrefix => Task::perform(
-            async {
-                rfd::AsyncFileDialog::new()
-                    .set_title("Choose install location (Wine prefix)")
-                    .pick_folder()
-                    .await
-                    .map(|h| h.path().to_string_lossy().into_owned())
-            },
+            async_blocking(|| pick_folder("Choose install location (Wine prefix)")),
             Message::BrowsePrefixDone,
         ),
         Message::BrowsePrefixDone(path) => {
@@ -174,6 +167,28 @@ fn update(state: &mut State, message: Message) -> Task<Message> {
             };
             preset.prefix_dir = PathBuf::from(&prefix);
 
+            // If we know the official installer URL, pre-fill source and
+            // kick off the download automatically so the user doesn't have
+            // to find or paste anything.
+            if let Some(url) = preset.installer_url.clone() {
+                state.source = url.clone();
+                state.stage = Stage::Busy;
+                state.status = format!(
+                    "Found official installer — downloading to {}…",
+                    preset.prefix_dir.display()
+                );
+                if let Ok(mut p) = state.download.lock() {
+                    *p = DownloadProgress::default();
+                }
+                let name = preset.name.clone();
+                let progress = state.download.clone();
+                state.launcher = Some(preset);
+                return Task::perform(
+                    async_blocking(move || download_blocking(&url, &name, progress)),
+                    Message::PrepareDone,
+                );
+            }
+
             state.status = format!(
                 "Paste an installer URL or a local .exe path. It will install into {}.",
                 preset.prefix_dir.display()
@@ -398,6 +413,14 @@ fn view_install(state: &State) -> Element<'_, Message> {
     ))
     .size(13);
 
+    let source_label = if launcher.installer_url.is_some()
+        && state.source == launcher.installer_url.as_deref().unwrap_or("")
+    {
+        "Official installer URL (auto-filled — or paste your own):"
+    } else {
+        "Installer URL or local .exe path:"
+    };
+
     let input = text_input("https://… or /path/to/installer.exe", &state.source)
         .on_input(Message::SourceChanged)
         .padding(8);
@@ -454,6 +477,7 @@ fn view_install(state: &State) -> Element<'_, Message> {
         header,
         prefix,
         expected,
+        text(source_label).size(12),
         input,
         row![prepare_btn, install_btn].spacing(12),
         progress_row,

src/util.rs

@@ -14,3 +14,23 @@ where
     });
     rx.await.expect("blocking task panicked")
 }
+
+/// Open a native folder picker dialog and return the chosen path, or None if
+/// the user cancelled. Tries zenity (GNOME/GTK) then kdialog (KDE) in order.
+pub fn pick_folder(title: &str) -> Option<String> {
+    for (cmd, args) in [
+        ("zenity", vec!["--file-selection", "--directory", "--title", title]),
+        ("kdialog", vec!["--getexistingdirectory", "/home", "--title", title]),
+    ] {
+        let Ok(out) = std::process::Command::new(cmd).args(&args).output() else {
+            continue;
+        };
+        if out.status.success() {
+            let s = String::from_utf8_lossy(&out.stdout).trim().to_string();
+            if !s.is_empty() {
+                return Some(s);
+            }
+        }
+    }
+    None
+}

umutray.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=umutray Wine launcher manager
+After=graphical-session.target
+PartOf=graphical-session.target
+
+[Service]
+ExecStart=/usr/bin/umutray
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=graphical-session.target