fix: change base64 encode to standard with pad

.prettierignore

@@ -7,3 +7,6 @@ bun.lockb
 
 # Miscellaneous
 /static/
+
+# Tauri
+/src-tauri/

.prettierrc

@@ -9,7 +9,7 @@
   "tabWidth": 2,
   "useTabs": false,
   "bracketSpacing": true,
-  "plugins": ["prettier-plugin-svelte", "prettier-plugin-rust"],
+  "plugins": ["prettier-plugin-svelte"],
   "overrides": [
     {
       "files": "*.svelte",

.vscode/extensions.json

@@ -7,6 +7,7 @@
     "fill-labs.dependi",
     "mylesmurphy.prettify-ts",
     "edwinhuish.better-comments-next",
-    "dbaeumer.vscode-eslint"
+    "dbaeumer.vscode-eslint",
+    "bradlc.vscode-tailwindcss"
   ]
 }

.vscode/settings.json

@@ -1,7 +1,7 @@
 {
   "svelte.enable-ts-plugin": true,
   "editor.defaultFormatter": "esbenp.prettier-vscode",
-  "[rust]":{
+  "[rust]": {
     "editor.defaultFormatter": "rust-lang.rust-analyzer"
   }
 }

README.md

@@ -20,20 +20,20 @@ It enhances the osu! experience with quality-of-life features and integration sp
 - [x] Shows the number of imported beatmapsets
 - [x] Shows the number of imported skins
 - [x] Displays ping to the EZPPFarm server
-- [ ] Discord Rich Presence (planned and in development)
-- [ ] Performance Display Overlay (planned)
+- [x] Discord Rich Presence
+- [x] Performance Display Overlay (currently in experimental patcher release stream)
 
 ---
 
 ## 💻 Supported Platforms
 
-| Platform | Status           |
-| -------- | ---------------- |
-| Windows  | ✅ Supported     |
-| macOS    | ❌ Not supported |
-| Linux    | ❌ Not supported |
+| Platform | Status                                   |
+| -------- | ---------------------------------------- |
+| Windows  | ✅ Supported                             |
+| macOS    | ❌ Not supported                         |
+| Linux    | 🕧 Partially supported (via osu-winello) |
 
-> Currently, only **Windows** is supported. Support for other platforms may be considered in the future.
+> Currently, only **Windows** is fully supported. Support for other platforms may be considered in the future.
 
 ---
 

bun.lock

@@ -7,7 +7,7 @@
         "@better-fetch/fetch": "^1.1.18",
         "@fontsource/sora": "^5.2.6",
         "@fontsource/space-mono": "^5.2.8",
-        "@iarna/toml": "^3.0.0",
+        "@iarna/toml": "2.2.5",
         "@number-flow/svelte": "^0.3.9",
         "@tailwindcss/typography": "0.5.16",
         "@tailwindcss/vite": "^4.1.11",
@@ -158,7 +158,7 @@
 
     "@humanwhocodes/retry": ["@humanwhocodes/retry@0.4.3", "", {}, "sha512-bV0Tgo9K4hfPCek+aMAn81RppFKv2ySDQeMoSZuvTASywNTnVJCArCZE2FWqpvIatKu7VMRLWlR1EazvVhDyhQ=="],
 
-    "@iarna/toml": ["@iarna/toml@3.0.0", "", {}, "sha512-td6ZUkz2oS3VeleBcN+m//Q6HlCFCPrnI0FZhrt/h4XqLEdOyYp2u21nd8MdsR+WJy5r9PTDaHTDDfhf4H4l6Q=="],
+    "@iarna/toml": ["@iarna/toml@2.2.5", "", {}, "sha512-trnsAYxU3xnS1gPHPyU961coFyLkh4gAD/0zQ5mymY4yOZ+CYvsPqUbOFSw0aDM4y0tV7tiFxL/1XfXPNC6IPg=="],
 
     "@internationalized/date": ["@internationalized/date@3.8.2", "", { "dependencies": { "@swc/helpers": "^0.5.0" } }, "sha512-/wENk7CbvLbkUvX1tu0mwq49CVkkWpkXubGel6birjRPyo6uQ4nQpnq5xZu823zRCwwn82zgHrvgF1vZyvmVgA=="],
 

package.json

@@ -21,7 +21,7 @@
     "@better-fetch/fetch": "^1.1.18",
     "@fontsource/sora": "^5.2.6",
     "@fontsource/space-mono": "^5.2.8",
-    "@iarna/toml": "^3.0.0",
+    "@iarna/toml": "2.2.5",
     "@number-flow/svelte": "^0.3.9",
     "@tailwindcss/typography": "0.5.16",
     "@tailwindcss/vite": "^4.1.11",

src-tauri/Cargo.lock

@@ -1094,8 +1094,9 @@ dependencies = [
 
 [[package]]
 name = "ezpplauncher"
-version = "3.0.0-beta.3"
+version = "3.0.1"
 dependencies = [
+ "base64 0.21.7",
  "discord-rich-presence",
  "hardware-id",
  "md5",
@@ -1115,6 +1116,7 @@ dependencies = [
  "tauri-plugin-single-instance",
  "tauri-plugin-sql",
  "tokio",
+ "widestring",
  "winapi",
  "windows-sys 0.60.2",
  "winreg 0.55.0",
@@ -5798,6 +5800,12 @@ dependencies = [
  "wasite",
 ]
 
+[[package]]
+name = "widestring"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd7cf3379ca1aac9eea11fba24fd7e315d621f8dfe35c8d7d2be8b793726e07d"
+
 [[package]]
 name = "winapi"
 version = "0.3.9"

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ezpplauncher"
-version = "3.0.0-beta.3"
+version = "3.0.1"
 description = "EZPPLauncher redefined."
 authors = ["HorizonCode"]
 edition = "2024"
@@ -39,7 +39,9 @@ once_cell = "1.21.3"
 
 [target.'cfg(windows)'.dependencies]
 winreg = "0.55.0"
-winapi = { version = "0.3", features = ["winuser"] }
+winapi = { version = "0.3", features = ["winuser", "wincrypt", "memoryapi", "winbase", "dpapi"] }
+base64 = "0.21"
+widestring = "1.0"
 
 [target.'cfg(not(any(target_os = "android", target_os = "ios")))'.dependencies]
 tauri-plugin-single-instance = "2.3.0"

src-tauri/src/commands.rs

@@ -13,7 +13,8 @@ use tokio::time::{Duration, sleep};
 
 use crate::presence;
 use crate::utils::{
-    check_folder_completeness, get_osu_config, get_osu_user_config, get_window_title_by_pid,
+    check_folder_completeness, encrypt_password, get_osu_config, get_osu_user_config,
+    get_window_title_by_pid, is_net8_installed, is_osuwinello_available, is_wmctrl_available,
     set_osu_config_vals, set_osu_user_config_vals,
 };
 
@@ -282,8 +283,6 @@ pub fn set_osu_config_values(
 
 #[tauri::command]
 pub async fn run_osu_updater(folder: String) -> Result<(), String> {
-    let osu_exe_path = PathBuf::from(&folder).join("osu!.exe");
-
     #[cfg(windows)]
     const DETACHED_PROCESS: u32 = 0x00000008;
     #[cfg(windows)]
@@ -292,6 +291,7 @@ pub async fn run_osu_updater(folder: String) -> Result<(), String> {
     let mut updater_process = {
         #[cfg(windows)]
         {
+            let osu_exe_path = PathBuf::from(&folder).join("osu!.exe");
             Command::new(&osu_exe_path)
                 .arg("-repair")
                 .creation_flags(DETACHED_PROCESS | CREATE_NEW_PROCESS_GROUP)
@@ -301,7 +301,7 @@ pub async fn run_osu_updater(folder: String) -> Result<(), String> {
 
         #[cfg(not(windows))]
         {
-            Command::new(&osu_exe_path)
+            Command::new("osu-wine")
                 .arg("-repair")
                 .spawn()
                 .map_err(|e| format!("Failed to spawn updater: {}", e))?
@@ -337,10 +337,8 @@ pub async fn run_osu_updater(folder: String) -> Result<(), String> {
         sleep(Duration::from_millis(500)).await;
     }
 
-    // Wait for updater process to fully exit
     let _ = updater_process.wait().await;
 
-    // Clean up update-related files
     let force_update_files = [".require_update", "help.txt", "_pending"];
     for update_file_name in &force_update_files {
         let path = PathBuf::from(&folder).join(update_file_name);
@@ -372,8 +370,6 @@ pub async fn run_osu(folder: String, patch: bool) -> Result<(), String> {
     /* #[cfg(windows)]
     use std::os::windows::process::CommandExt; */
 
-    let osu_exe_path = PathBuf::from(&folder).join("osu!.exe");
-
     #[cfg(windows)]
     const DETACHED_PROCESS: u32 = 0x00000008;
     #[cfg(windows)]
@@ -382,6 +378,7 @@ pub async fn run_osu(folder: String, patch: bool) -> Result<(), String> {
     let mut game_process = {
         #[cfg(windows)]
         {
+            let osu_exe_path = PathBuf::from(&folder).join("osu!.exe");
             Command::new(&osu_exe_path)
                 .arg("-devserver")
                 .arg("ez-pp.farm")
@@ -392,8 +389,8 @@ pub async fn run_osu(folder: String, patch: bool) -> Result<(), String> {
 
         #[cfg(not(windows))]
         {
-            Command::new(&osu_exe_path)
-                .arg("-devserver")
+            Command::new("osu-wine")
+                .arg("--devserver")
                 .arg("ez-pp.farm")
                 .spawn()
                 .map_err(|e| format!("Failed to spawn updater: {}", e))?
@@ -416,13 +413,6 @@ pub async fn run_osu(folder: String, patch: bool) -> Result<(), String> {
                     .spawn()
                     .map_err(|e| format!("Failed to run patcher: {e}"))?;
             }
-
-            #[cfg(not(windows))]
-            {
-                let _ = Command::new(&patcher_exe_path)
-                    .spawn()
-                    .map_err(|e| format!("Failed to run patcher: {e}"))?;
-            }
         }
     }
 
@@ -444,6 +434,7 @@ pub struct UpdateFile {
 pub async fn get_ezpp_launcher_update_files(
     folder: String,
     update_url: String,
+    update_stream: String,
 ) -> Result<(Vec<UpdateFile>, Vec<UpdateFile>), String> {
     let osu_path = PathBuf::from(folder);
     let client = Client::new();
@@ -451,6 +442,7 @@ pub async fn get_ezpp_launcher_update_files(
     let update_files = client
         .patch(update_url)
         .header("User-Agent", "EZPPLauncher")
+        .query(&[("stream", update_stream)])
         .send()
         .await
         .map_err(|e| e.to_string())?
@@ -543,7 +535,6 @@ pub async fn download_ezpp_launcher_update_files(
                 .await
                 .map_err(|e| e.to_string())?;
 
-            // Emit progress to frontend
             app.emit(
                 "download-progress",
                 UpdateStatus {
@@ -713,3 +704,36 @@ pub async fn presence_update_user(user: PresenceUser) {
 pub async fn presence_is_connected() -> bool {
     presence::has_presence().await
 }
+
+#[tauri::command]
+pub fn has_wmctrl() -> bool {
+    is_wmctrl_available()
+}
+
+#[tauri::command]
+pub fn has_osuwinello() -> bool {
+    is_osuwinello_available()
+}
+
+#[tauri::command]
+pub async fn has_net8() -> bool {
+    is_net8_installed().await
+}
+
+#[cfg(windows)]
+#[tauri::command]
+pub fn encrypt_string(string: String, entropy: String) -> String {
+    let encrypted = encrypt_password(&string, &entropy);
+
+    match encrypted {
+        Ok(encrypted_vec) => encrypted_vec,
+        Err(_) => string,
+    }
+}
+
+// NOTE: should not be called by tauri on non windows systems, return the string nonthenless
+#[cfg(not(windows))]
+#[tauri::command]
+pub fn encrypt_string(string: String, _entropy: String) -> String {
+    string
+}

src-tauri/src/lib.rs

@@ -5,17 +5,17 @@ pub mod commands;
 pub mod presence;
 pub mod utils;
 use crate::commands::{
-    check_for_corruption, download_ezpp_launcher_update_files, exit, find_osu_installation,
-    get_beatmapsets_count, get_ezpp_launcher_update_files, get_hwid, get_launcher_version,
-    get_osu_release_stream, get_osu_skin, get_osu_version, get_platform, get_skins_count,
-    is_osu_running, open_url_in_browser, presence_connect, presence_disconnect,
-    presence_is_connected, presence_update_status, presence_update_user, replace_ui_files, run_osu,
-    run_osu_updater, set_osu_config_values, set_osu_user_config_values, valid_osu_folder,
+    check_for_corruption, download_ezpp_launcher_update_files, encrypt_string, exit,
+    find_osu_installation, get_beatmapsets_count, get_ezpp_launcher_update_files, get_hwid,
+    get_launcher_version, get_osu_release_stream, get_osu_skin, get_osu_version, get_platform,
+    get_skins_count, has_net8, has_osuwinello, has_wmctrl, is_osu_running, open_url_in_browser,
+    presence_connect, presence_disconnect, presence_is_connected, presence_update_status,
+    presence_update_user, replace_ui_files, run_osu, run_osu_updater, set_osu_config_values,
+    set_osu_user_config_values, valid_osu_folder,
 };
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
-
     #[cfg(target_os = "linux")]
     unsafe {
         std::env::set_var("WEBKIT_DISABLE_DMABUF_RENDERER", "1");
@@ -26,9 +26,6 @@ pub fn run() {
     {
         builder = builder.plugin(tauri_plugin_single_instance::init(|app, _args, _cwd| {
             let app_window = app.get_webview_window("main").expect("no main window");
-            app_window
-                .set_always_on_top(true)
-                .expect("failed to set always on top");
             app_window.set_focus().expect("failed to focus");
         }));
     }
@@ -60,7 +57,11 @@ pub fn run() {
             presence_disconnect,
             presence_update_status,
             presence_update_user,
-            presence_is_connected
+            presence_is_connected,
+            has_osuwinello,
+            has_wmctrl,
+            has_net8,
+            encrypt_string
         ])
         .plugin(tauri_plugin_fs::init())
         .plugin(tauri_plugin_dialog::init())

src-tauri/src/utils.rs

@@ -71,7 +71,6 @@ pub fn set_osu_user_config_vals(
         }
     }
 
-    // Collect indices and keys to update to avoid borrow checker issues
     let mut updates = Vec::new();
     for (i, line) in lines.iter().enumerate() {
         if let Some((existing_key, _)) = line.split_once(" = ") {
@@ -86,7 +85,6 @@ pub fn set_osu_user_config_vals(
         keys_to_add.remove(trimmed_key.as_str());
     }
 
-    // Add new keys that were not found
     for key in keys_to_add {
         if let Some(value) = keys_to_set.get(key) {
             lines.push(format!("{} = {}", key, value));
@@ -139,7 +137,6 @@ pub fn set_osu_config_vals(
         keys_to_add.remove(trimmed_key.as_str());
     }
 
-    // Add new keys that were not found
     for key in keys_to_add {
         if let Some(value) = keys_to_set.get(key) {
             lines.push(format!("{} = {}", key, value));
@@ -177,19 +174,78 @@ pub fn get_osu_config<P: AsRef<Path>>(
 }
 
 #[cfg(not(windows))]
-pub fn get_window_title_by_pid(_pid: Pid) -> String {
-    "".to_string()
+pub fn is_osuwinello_available() -> bool {
+    use std::process::Command;
+    Command::new("osu-wine")
+        .arg("--info")
+        .stdout(std::process::Stdio::null())
+        .stderr(std::process::Stdio::null())
+        .status()
+        .is_ok()
+}
+
+#[cfg(windows)]
+pub fn is_osuwinello_available() -> bool {
+    false
+}
+
+#[cfg(not(windows))]
+pub fn is_wmctrl_available() -> bool {
+    use std::process::Command;
+    Command::new("wmctrl")
+        .arg("-V")
+        .stdout(std::process::Stdio::null())
+        .stderr(std::process::Stdio::null())
+        .status()
+        .is_ok()
+}
+
+#[cfg(windows)]
+pub fn is_wmctrl_available() -> bool {
+    false
+}
+
+#[cfg(not(windows))]
+pub fn get_window_title_by_pid(target_pid: Pid) -> String {
+    use std::process::Command;
+    let find_title = || -> Option<String> {
+        let output = Command::new("wmctrl").arg("-lp").output().ok()?;
+
+        if !output.status.success() {
+            return None;
+        }
+
+        let output_str = String::from_utf8(output.stdout).ok()?;
+
+        for line in output_str.lines() {
+            let parts: Vec<&str> = line.split_whitespace().collect();
+            if parts.len() < 4 {
+                continue;
+            }
+
+            if let Ok(pid) = parts[2].parse::<u32>() {
+                if pid == target_pid.as_u32() {
+                    let title = parts[4..].join(" ");
+                    return Some(title);
+                }
+            }
+        }
+
+        None
+    };
+
+    find_title().unwrap_or_default()
 }
 
 #[cfg(windows)]
 pub fn get_window_title_by_pid(pid: Pid) -> String {
+    use std::ffi::OsString;
+    use std::os::windows::ffi::OsStringExt;
     use std::sync::{Arc, Mutex};
     use winapi::shared::windef::HWND;
     use winapi::um::winuser::{
         EnumWindows, GetWindowTextW, GetWindowThreadProcessId, IsWindowVisible,
     };
-    use std::ffi::OsString;
-    use std::os::windows::ffi::OsStringExt;
 
     extern "system" fn enum_windows_proc(
         hwnd: HWND,
@@ -210,11 +266,11 @@ pub fn get_window_title_by_pid(pid: Pid) -> String {
                     let title_str = title.to_string_lossy().into_owned();
                     if !title_str.is_empty() {
                         *result.lock().unwrap() = Some(title_str);
-                        return 0; // Stop enumeration
+                        return 0;
                     }
                 }
             }
-            1 // Continue enumeration
+            1
         }
     }
 
@@ -228,3 +284,92 @@ pub fn get_window_title_by_pid(pid: Pid) -> String {
     }
     result.lock().unwrap().clone().unwrap_or_default()
 }
+
+pub async fn is_net8_installed() -> bool {
+    use std::process::Command;
+    let output_result = Command::new("dotnet").arg("--list-runtimes").output();
+    match output_result {
+        Ok(output) => {
+            if !output.status.success() {
+                eprintln!(
+                    "Error: `dotnet --list-runtimes` failed with status: {}",
+                    output.status
+                );
+                eprintln!("stderr: {}", String::from_utf8_lossy(&output.stderr));
+                return false;
+            }
+
+            let stdout_str = String::from_utf8_lossy(&output.stdout);
+            stdout_str
+                .lines()
+                .any(|line| line.starts_with("Microsoft.WindowsDesktop.App 8."))
+        }
+        Err(_) => false,
+    }
+}
+
+#[cfg(windows)]
+pub fn encrypt_password(password: &str, entropy: &str) -> Result<String, String> {
+    use base64::{Engine as _, engine::general_purpose};
+    use std::ffi::OsStr;
+    use std::os::windows::ffi::OsStrExt;
+    use std::ptr;
+    use std::slice;
+    use winapi::shared::minwindef::{BYTE, DWORD, LPVOID};
+    use winapi::shared::ntdef::LPCWSTR;
+    use winapi::um::dpapi::{CRYPTPROTECT_UI_FORBIDDEN, CryptProtectData};
+    use winapi::um::winbase::LocalFree;
+    use winapi::um::wincrypt::DATA_BLOB;
+
+    let description = "Encrypted";
+
+    let password_bytes = password.as_bytes();
+    let mut input_blob = DATA_BLOB {
+        cbData: password_bytes.len() as DWORD,
+        pbData: password_bytes.as_ptr() as *mut BYTE,
+    };
+
+    let entropy_bytes = entropy.as_bytes();
+    let mut entropy_blob = DATA_BLOB {
+        cbData: entropy_bytes.len() as DWORD,
+        pbData: entropy_bytes.as_ptr() as *mut BYTE,
+    };
+
+    let mut output_blob = DATA_BLOB {
+        cbData: 0,
+        pbData: ptr::null_mut(),
+    };
+
+    let wide_description: Vec<u16> = OsStrExt::encode_wide(OsStr::new(description))
+        .chain(Some(0))
+        .collect();
+
+    let p_description: LPCWSTR = wide_description.as_ptr();
+
+    let result = unsafe {
+        CryptProtectData(
+            &mut input_blob,
+            p_description,
+            &mut entropy_blob,
+            ptr::null_mut(),
+            ptr::null_mut(),
+            CRYPTPROTECT_UI_FORBIDDEN,
+            &mut output_blob,
+        )
+    };
+
+    if result == 0 {
+        return Err("CryptProtectData failed".to_string());
+    }
+
+    let encrypted_data =
+        unsafe { slice::from_raw_parts(output_blob.pbData, output_blob.cbData as usize).to_vec() };
+
+    unsafe {
+        LocalFree(output_blob.pbData as LPVOID);
+    }
+
+    let base64_string = general_purpose::STANDARD.encode(&encrypted_data);
+
+    Ok(base64_string)
+}

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "ezpplauncher",
-  "version": "3.0.0-beta.2",
+  "version": "3.0.1",
   "identifier": "farm.ezpp.launcher",
   "build": {
     "beforeDevCommand": "bun run vite:dev",

src/lib/components/ui/titlebar/titlebar.svelte

@@ -20,10 +20,14 @@
 </script>
 
 <div data-tauri-drag-region class="titlebar z-[60] border-b border-theme-800/90">
-  <div class="mr-auto ms-2 flex flex-row gap-2 items-center text-[1.05rem] font-semibold pointer-events-none">
+  <div
+    class="mr-auto ms-2 flex flex-row gap-2 items-center text-[1.05rem] font-semibold pointer-events-none"
+  >
     <img src={Logo} alt="EZPP Launcher Logo" class="h-11 w-11 inline-block" />
     <span>EZPPLauncher</span>
-    <Badge class="!text-[0.6rem] py-[0.5px] bg-primary-500 hover:bg-primary-500">{$launcherVersion}</Badge>
+    <Badge class="!text-[0.6rem] py-[0.5px] bg-primary-500 hover:bg-primary-500"
+      >{$launcherVersion}</Badge
+    >
   </div>
   <div class="titlebar-button rounded-lg transition-colors duration-75" id="titlebar-minimize">
     <Minimize size={18} />

src/lib/global.ts

@@ -1,14 +1,19 @@
 import { writable } from 'svelte/store';
 import { ezppfarm } from './api/ezpp';
 import type { Component } from 'svelte';
-import Loading from '../pages/Loading.svelte';
+import Loading from '../screens/Loading.svelte';
 import type { Release } from './types';
 
 export const currentView = writable<Component>(Loading);
 
+export const platform = writable<string>('');
+
 export const launcherVersion = writable<string>('');
 export const newVersion = writable<Release | undefined>(undefined);
 
+export const launcherStreams = writable<string[]>(['stable']);
+export const launcherStream = writable<string>('stable');
+
 export const discordPresence = writable<boolean>(false);
 export const presenceLoading = writable<boolean>(false);
 

src/lib/osuUtil.ts

@@ -1,8 +1,9 @@
 import { invoke } from '@tauri-apps/api/core';
 import type { UpdateFile, UpdateStatus } from './types';
 import { listen } from '@tauri-apps/api/event';
+import { betterFetch } from '@better-fetch/fetch';
 
-const updateUrl = 'https://ez-pp.farm/ezpplauncher';
+const updateUrl = 'https://next.ez-pp.farm/api/ezpplauncher';
 
 export const getHWID = async () => {
   const hwid = await invoke('get_hwid');
@@ -73,8 +74,24 @@ export const runUpdater = async (folder: string) => await invoke('run_osu_update
 export const runOsu = async (folder: string, patch: boolean) =>
   await invoke('run_osu', { folder, patch });
 
-export const getEZPPLauncherUpdateFiles = async (folder: string) => {
-  const result = await invoke('get_ezpp_launcher_update_files', { folder, updateUrl });
+export const getEZPPLauncherStreams = async () => {
+  const resp = await betterFetch<{ streams: string[] }>(updateUrl, {
+    method: 'POST',
+  });
+
+  if (!resp.error) {
+    return resp.data.streams;
+  }
+
+  return undefined;
+};
+
+export const getEZPPLauncherUpdateFiles = async (folder: string, updateStream: string) => {
+  const result = await invoke('get_ezpp_launcher_update_files', {
+    folder,
+    updateUrl,
+    updateStream,
+  });
   if (typeof result === 'object') {
     const [filesToDownload, updateFiles] = result as [UpdateFile[], UpdateFile[]];
     return {
@@ -116,3 +133,8 @@ export const exit = async () => await invoke('exit');
 export const getPlatform = async () => await invoke<string>('get_platform');
 export const isOsuCorrupted = async (folder: string) =>
   await invoke<boolean>('check_for_corruption', { folder });
+export const hasWMCTRL = async () => await invoke<boolean>('has_wmctrl');
+export const hasOsuWinello = async () => await invoke<boolean>('has_osuwinello');
+export const hasNet8 = async () => await invoke<boolean>('has_net8');
+export const encryptString = async (str: string, entropy: string) =>
+  await invoke<string>('encrypt_string', { string: str, entropy });

src/routes/+layout.svelte

@@ -9,6 +9,7 @@
     discordPresence,
     firstStartup,
     launcherVersion,
+    platform,
     presenceLoading,
     setupValues,
   } from '@/global';
@@ -25,7 +26,7 @@
   import { Buffer } from 'buffer';
   import { Toaster } from '@/components/ui/sonner';
   import { userAuth } from '@/userAuthentication';
-  import { exit, getLauncherVersion, getPlatform } from '@/osuUtil';
+  import { encryptString, exit, getLauncherVersion, getPlatform } from '@/osuUtil';
   import Button from '@/components/ui/button/button.svelte';
   import * as presence from '@/presence';
 
@@ -90,7 +91,8 @@
     disableReload();
     setupValues();
     launcherVersion.set(await getLauncherVersion());
-    if ((await getPlatform()) !== 'windows') unsupported_platform = true;
+    platform.set(await getPlatform());
+    if ($platform !== 'windows' && $platform !== 'linux') unsupported_platform = true;
     const isFirstStartup = await $userSettings.init();
     $userAuth.init();
 

src/screens/Launch.svelte

@@ -9,11 +9,14 @@
     currentSkin,
     currentView,
     discordPresence,
+    launcherStream,
+    launcherStreams,
     launcherVersion,
     launching,
     newVersion,
     osuBuild,
     osuStream,
+    platform,
     presenceLoading,
     serverConnectionFails,
     serverPing,
@@ -80,6 +83,7 @@
   import { osuapi } from '@/api/osuapi';
   import {
     downloadEZPPLauncherUpdateFiles,
+    encryptString,
     exit,
     getBeatmapSetsCount,
     getEZPPLauncherUpdateFiles,
@@ -87,6 +91,9 @@
     getSkin,
     getSkinsCount,
     getVersion,
+    hasNet8,
+    hasOsuWinello,
+    hasWMCTRL,
     isOsuCorrupted,
     isOsuRunning,
     isValidOsuFolder,
@@ -184,9 +191,26 @@
       return;
     }
 
+    if ($platform === 'linux') {
+      if (!(await hasWMCTRL())) {
+        toast.error('Hmmm...', {
+          description: 'wmctrl seems to be missing, please install via AUR.',
+        });
+        launching.set(false);
+        return;
+      }
+      if (!(await hasOsuWinello())) {
+        toast.error('Hmmm...', {
+          description: 'osu-winello seems to be missing, please install it.',
+        });
+        launching.set(false);
+        return;
+      }
+    }
+
     try {
       launchInfo = 'Looking for EZPPLauncher File updates...';
-      const updateResult = await getEZPPLauncherUpdateFiles(osuPath);
+      const updateResult = await getEZPPLauncherUpdateFiles(osuPath, $launcherStream);
 
       if (updateResult) {
         if (updateResult.filesToDownload.length > 0) {
@@ -273,7 +297,10 @@
             },
             {
               key: 'Password',
-              value: password,
+              value:
+                $platform === 'windows'
+                  ? await encryptString(password, 'cu24180ncjeiu0ci1nwui')
+                  : password,
             },
             {
               key: 'SaveUsername',
@@ -508,7 +535,11 @@
 </AlertDialog.Root>
 
 <AlertDialog.Root open={$newVersion !== undefined}>
-  <AlertDialog.Content class="bg-theme-950 border-theme-800 p-0">
+  <AlertDialog.Content
+    class="bg-theme-950 border-theme-800 p-0"
+    escapeKeydownBehavior="ignore"
+    interactOutsideBehavior="ignore"
+  >
     <div
       class="flex flex-col items-center justify-center border-b border-theme-800 bg-black/40 rounded-t-lg p-3"
     >
@@ -544,7 +575,11 @@
 </AlertDialog.Root>
 
 <AlertDialog.Root bind:open={$launching}>
-  <AlertDialog.Content class="bg-theme-950 border-theme-800 p-0">
+  <AlertDialog.Content
+    class="bg-theme-950 border-theme-800 p-0"
+    escapeKeydownBehavior="ignore"
+    interactOutsideBehavior="ignore"
+  >
     <div
       class="flex flex-col items-center justify-center border-b border-theme-800 bg-black/40 rounded-t-lg p-3"
     >
@@ -802,7 +837,7 @@
   </div>
   <div class="flex flex-col gap-6 w-full h-full bg-theme-900/40 p-6">
     <div
-      class="flex flex-row flex-nowrap h-11 w-full bg-theme-800/50 border border-theme-800/90 rounded-lg p-[4px]"
+      class="flex flex-row flex-nowrap h-11 gap-1 w-full bg-theme-800/50 border border-theme-800/90 rounded-lg p-[4px]"
     >
       <button
         class="w-full flex justify-center items-center font-semibold text-sm rounded-lg {selectedTab ===
@@ -1028,11 +1063,18 @@
           >
             <div class="flex flex-col">
               <Label class="text-sm" for="setting-custom-cursor">Patching</Label>
-              <div class="text-muted-foreground text-xs">Shows misses in Relax and Autopilot</div>
+              <div class="text-muted-foreground text-xs">
+                Shows misses in Relax and Autopilot {#if $platform !== 'windows'}<span
+                    class="text-red-500 bg-red-800/20 border border-red-600/20 p-0.5 mx-1 px-2 rounded-lg"
+                    >currently only on windows!</span
+                  >
+                {/if}
+              </div>
             </div>
             <Checkbox
               id="setting-custom-cursor"
-              checked={$patch}
+              checked={$platform === 'windows' ? $patch : false}
+              disabled={$platform !== 'windows'}
               onCheckedChange={async (e) => {
                 patch.set(e);
                 $userSettings.save();
@@ -1115,7 +1157,7 @@
             </div>
           </div>
           <div
-            class="grid grid-cols-[0.7fr_auto] gap-y-5 items-center border-theme-800 pl-6 pr-5 pb-4"
+            class="grid grid-cols-[0.7fr_auto] gap-y-1 items-center border-theme-800 pl-6 pr-5 pb-4"
           >
             <div class="flex flex-col">
               <Label class="text-sm" for="setting-custom-cursor">osu! installation path</Label>
@@ -1135,6 +1177,54 @@
                 onclick={browse_osu_installation}>Browse</Button
               >
             </div>
+
+            <div class="flex flex-col">
+              <Label class="text-sm" for="setting-custom-cursor">patcher release stream</Label>
+              <div class="text-muted-foreground text-xs">
+                test different versions of the patcher
+              </div>
+            </div>
+            <div class="flex flex-row w-full">
+              <Select.Root
+                type="single"
+                bind:value={$launcherStream}
+                onValueChange={async (newStream) => {
+                  if (newStream === 'experimental' && !(await hasNet8())) {
+                    launcherStream.set('stable');
+                    toast.error('.NET 8.0 Desktop Runtime not found!', {
+                      action: {
+                        label: 'Download .NET 8.0',
+                        onClick: async () =>
+                          await openURL(
+                            'https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-8.0.18-windows-x64-installer'
+                          ),
+                      },
+                    });
+                    return;
+                  }
+                  $userSettings.value('patcherStream').set(newStream);
+                  launcherStream.set(newStream);
+                  await $userSettings.save();
+                }}
+              >
+                <Select.Trigger
+                  class="border-theme-800 bg-theme-950 !text-muted-foreground font-semibold"
+                >
+                  <div class="flex flex-row items-center gap-2 font-normal text-foreground">
+                    {$launcherStream}
+                  </div>
+                </Select.Trigger>
+                <Select.Content class="bg-theme-950 border border-theme-950 rounded-lg">
+                  {#each $launcherStreams as stream (stream)}
+                    <Select.Item value={stream}>
+                      <div class="flex flex-row gap-2 items-center">
+                        {stream}
+                      </div>
+                    </Select.Item>
+                  {/each}
+                </Select.Content>
+              </Select.Root>
+            </div>
           </div>
         </div>
       </div>

src/screens/Loading.svelte

@@ -7,6 +7,8 @@
     currentSkin,
     currentView,
     firstStartup,
+    launcherStream,
+    launcherStreams,
     launcherVersion,
     newVersion,
     osuBuild,
@@ -30,6 +32,7 @@
   import { currentUserInfo } from '@/data';
   import {
     getBeatmapSetsCount,
+    getEZPPLauncherStreams,
     getReleaseStream,
     getSkin,
     getSkinsCount,
@@ -148,6 +151,14 @@
       newVersion.set(launcherUpdate);
     }
 
+    const ezpplauncherStreams = await getEZPPLauncherStreams();
+    if (ezpplauncherStreams) launcherStreams.set(ezpplauncherStreams);
+
+    const selectedLauncherStream = $userSettings.value('patcherStream').get('stable');
+    if ($launcherStreams.includes(selectedLauncherStream)) {
+      launcherStream.set(selectedLauncherStream);
+    }
+
     animate(ezppLogo, {
       opacity: [1, 0],
       scale: [1, 1.05],