build: add script to build android locally

Puts the denoise bool into an AudioSettings struct in the model state, and persists changes to user state.

Co-authored-by: Sam Sartor <me@samsartor.com>
Co-committed-by: Sam Sartor <me@samsartor.com>

.dockerignore

@@ -0,0 +1 @@
+target

.gitea/workflows/build-release.yaml

@@ -42,6 +42,47 @@ jobs:
           path: target/release/mumble-web2-proxy
           retention-days: 5
 
+  macos_build:
+    runs-on: macos
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Restore Rust cache
+        uses: actions/cache/restore@v4
+        with:
+          path: |
+            ~/.cargo
+            ./target
+          key: rust-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            rust-${{ runner.os }}-
+
+      - name: Install cargo binstall
+        run: curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash
+
+      - name: Install dioxus-cli
+        run: cargo binstall dioxus-cli --version 0.7.3 --no-confirm
+
+      - name: Build dioxus project
+        run: dx bundle --platform macos --release -p mumble-web2-gui
+
+      - name: Save Rust cache
+        if: always()
+        uses: actions/cache/save@v4
+        with:
+          path: |
+            ~/.cargo
+            ./target
+          key: rust-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Upload mumble-web2-gui Artifact
+        uses: https://gitea.com/actions/gitea-upload-artifact@v4
+        with:
+          name: mumble-web2-gui-macos-arm64
+          path: gui/dist
+          retention-days: 5
+
   windows_build:
     runs-on: windows
     steps:

common/src/lib.rs

@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Clone, Deserialize, Serialize, Default)]
-pub struct ClientConfig {
+pub struct ProxyOverrides {
     pub proxy_url: Option<String>,
     pub cert_hash: Option<Vec<u8>>,
     pub any_server: bool,

docker/Caddyfile

@@ -1,14 +1,12 @@
 localhost:64444 {
-    tls internal
+	tls internal
 
-    # Proxy /config path to mumble-web2-proxy
-    reverse_proxy /config http://127.0.0.1:4400
+	# Proxy /config path to mumble-web2-proxy
+	reverse_proxy /overrides http://127.0.0.1:4400
 
-    # Proxy /status path to mumble-web2-proxy
-    reverse_proxy /status http://127.0.0.1:4400
-
-
-    # Proxy root path to dx-serve
-    reverse_proxy http://127.0.0.1:8080
+	# Proxy /status path to mumble-web2-proxy
+	reverse_proxy /status http://127.0.0.1:4400
 
+	# Proxy root path to dx-serve
+	reverse_proxy http://127.0.0.1:8080
 }

docker/build-android-local.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIR="$(dirname "$(realpath "${BASH_SOURCE[0]}")")"
+PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
+IMAGE_NAME="mumble-web2/android-release-builder:local"
+
+TARGET="${1:-aarch64-linux-android}"
+
+echo "==> Building Android builder Docker image..."
+docker build -t "$IMAGE_NAME" -f "$SCRIPT_DIR/android-release-builder.Dockerfile" "$PROJECT_ROOT"
+
+echo "==> Building Android APK (target: $TARGET)..."
+docker run --rm \
+    -v "$PROJECT_ROOT:/app" \
+    -w /app \
+    "$IMAGE_NAME" \
+    dx build --platform android --target "$TARGET" --release -p mumble-web2-gui
+
+echo "==> Done! APK should be at:"
+echo "    target/dx/mumble-web2-gui/release/android/app/app/build/outputs/apk/debug/app-debug.apk"

docker/docker-compose.yaml

@@ -20,7 +20,7 @@ services:
   #  volumes:
   #    - ..:/app
   #  environment:
-  #    - MUMBLE_WEB2_GUI_CONFIG_URL=https://localhost:64444/config
+  #    - MUMBLE_WEB2_PROXY_OVERRIDES_URL=https://localhost:64444/overrides
   #  stdin_open: true
   #  tty: true
   #  command: >

gui/Cargo.toml

@@ -146,7 +146,6 @@ desktop = [
   "rfd/xdg-portal",
   "etcetera",
 ]
-
 mobile = [
   "dioxus/mobile",
   "tokio",

gui/assets/main.scss

@@ -16,6 +16,7 @@ body {
 }
 
 #main {
+  visibility: visible;
   height: 100vh;
   display: flex;
   flex-direction: column;

gui/src/app.rs

@@ -2,15 +2,17 @@
 
 use dioxus::prelude::*;
 use mime_guess::Mime;
-use mumble_web2_common::{ClientConfig, ServerStatus};
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
 use ordermap::OrderSet;
 use std::collections::{HashMap, HashSet};
+use std::{fmt, sync::Arc};
 
-use crate::imp;
+use crate::imp::{ConfigSystem, ConfigSystemInterface as _, Platform, PlatformInterface as _};
 
 pub type ChannelId = u32;
 pub type UserId = u32;
 
+#[derive(Debug)]
 pub enum ConnectionState {
     Disconnected,
     Connecting,
@@ -18,12 +20,17 @@ pub enum ConnectionState {
     Failed(String),
 }
 
+#[derive(Debug, Clone)]
+pub struct AudioSettings {
+    pub denoise: bool,
+}
+
 #[derive(Debug)]
 pub enum Command {
     Connect {
         address: String,
         username: String,
-        config: ClientConfig,
+        config: ProxyOverrides,
     },
     SendChat {
         markdown: String,
@@ -45,16 +52,14 @@ pub enum Command {
         channel: ChannelId,
         user: UserId,
     },
-    UpdateMicEffects {
-        denoise: bool,
-    },
+    UpdateAudioSettings(AudioSettings),
     Disconnect,
 }
 
 use Command::*;
 use ConnectionState::*;
 
-#[derive(Default)]
+#[derive(Default, Debug)]
 pub struct UserState {
     pub name: String,
     pub channel: ChannelId,
@@ -79,13 +84,14 @@ impl UserState {
     }
 }
 
+#[derive(Debug)]
 pub struct Chat {
     pub raw: String,
     pub dangerous_html: String,
     pub sender: Option<UserId>,
 }
 
-#[derive(Default)]
+#[derive(Default, Debug)]
 pub struct ChannelState {
     pub name: String,
     pub children: OrderSet<ChannelId>,
@@ -111,7 +117,7 @@ impl ChannelState {
     }
 }
 
-#[derive(Default)]
+#[derive(Default, Debug)]
 pub struct ChannelsState {
     pub channels: HashMap<ChannelId, ChannelState>,
 }
@@ -198,7 +204,7 @@ impl ChannelsState {
     }
 }
 
-#[derive(Default)]
+#[derive(Default, Debug)]
 pub struct ServerState {
     pub channels_state: ChannelsState,
     pub users: HashMap<UserId, UserState>,
@@ -213,14 +219,21 @@ impl ServerState {
 }
 
 pub struct State {
-    pub status: GlobalSignal<ConnectionState>,
-    pub server: GlobalSignal<ServerState>,
+    pub status: Signal<ConnectionState>,
+    pub server: Signal<ServerState>,
+    pub audio: Signal<AudioSettings>,
 }
 
-pub static STATE: State = State {
-    status: Signal::global(|| Disconnected),
-    server: Signal::global(|| Default::default()),
-};
+impl fmt::Debug for State {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_struct("State")
+            .field("status", &self.status.read())
+            .field("server", &self.server.read())
+            .finish()
+    }
+}
+
+pub type SharedState = Arc<State>;
 
 #[derive(Clone, Copy, PartialEq, Eq)]
 pub enum UserIcon {
@@ -267,7 +280,8 @@ pub fn UserPill(name: String, icon: UserIcon, isself: bool) -> Element {
 
 #[component]
 pub fn User(id: UserId) -> Element {
-    let server = STATE.server.read();
+    let state = use_context::<SharedState>();
+    let server = state.server.read();
     match server.users.get(&id) {
         Some(state) => rsx!(UserPill {
             name: state.name.clone(),
@@ -285,7 +299,8 @@ pub fn User(id: UserId) -> Element {
 #[component]
 pub fn Channel(id: ChannelId) -> Element {
     let net: Coroutine<Command> = use_coroutine_handle();
-    let server = STATE.server.read();
+    let state = use_context::<SharedState>();
+    let server = state.server.read();
     let user = server.session.unwrap();
     let Some(state) = server.channels_state.channels.get(&id) else {
         return rsx!("missing channel {id}");
@@ -354,7 +369,8 @@ pub fn Channel(id: ChannelId) -> Element {
 
 #[cfg(any(feature = "desktop", feature = "web"))]
 pub fn pick_and_send_file(net: &Coroutine<Command>) {
-    let channels = if let Some(user) = STATE.server.read().this_user() {
+    let state = use_context::<SharedState>();
+    let channels = if let Some(user) = state.server.read().this_user() {
         vec![user.channel]
     } else {
         return;
@@ -380,11 +396,14 @@ pub fn pick_and_send_file(net: &Coroutine<Command>) {}
 #[component]
 pub fn ChatView() -> Element {
     let net: Coroutine<Command> = use_coroutine_handle();
-    let server = STATE.server.read();
+    let state = use_context::<SharedState>();
+    let server = state.server.read();
     let mut draft = use_signal(|| "".to_string());
 
     let mut do_send = move || {
-        if let Some(user) = STATE.server.read().this_user() {
+        let state = use_context::<SharedState>();
+        let server = state.server.read();
+        if let Some(user) = server.this_user() {
             net.send(SendChat {
                 markdown: draft.write().split_off(0),
                 channels: vec![user.channel],
@@ -454,10 +473,12 @@ pub fn ChatView() -> Element {
 }
 
 #[component]
-pub fn ControlView(config: Resource<ClientConfig>) -> Element {
+pub fn ControlView(overrides: Resource<ProxyOverrides>) -> Element {
     let net: Coroutine<Command> = use_coroutine_handle();
-    let status = &STATE.status;
-    let server = STATE.server.read();
+    let state = use_context::<SharedState>();
+    let status = &state.status;
+    let server = state.server.read();
+    let audio = state.audio.read();
     let Some(&UserState {
         deaf,
         self_deaf,
@@ -474,10 +495,10 @@ pub fn ControlView(config: Resource<ClientConfig>) -> Element {
 
     let current_channel_name = server.channels_state.channels[&channel].name.clone();
 
-    let proxy_url = config
+    let proxy_url = overrides
         .read_unchecked()
         .as_ref()
-        .and_then(|gui_config| gui_config.proxy_url.clone());
+        .and_then(|overrides| overrides.proxy_url.clone());
 
     let connecting_color = "yellow";
     let connected_color = "oklch(0.55 0.1184 141.35)";
@@ -555,7 +576,6 @@ pub fn ControlView(config: Resource<ClientConfig>) -> Element {
         },
     };
 
-    let denoise = use_signal(|| false);
     rsx!(
         // Server control
         div {
@@ -596,18 +616,23 @@ pub fn ControlView(config: Resource<ClientConfig>) -> Element {
             }
             span { class: "spacer" }
             button {
-                class: match denoise() {
+                class: match audio.denoise {
                     true => "toggle_button is_on",
                     false => "toggle_button",
                 },
                 role: "switch",
-                aria_checked: denoise(),
+                aria_checked: audio.denoise,
                 onclick: move |_| {
-                    let new_denoise = !denoise();
-                    *denoise.write_unchecked() = new_denoise;
-                    net.send(UpdateMicEffects { denoise: new_denoise })
+                    let state = use_context::<SharedState>();
+                    let mut audio = state.audio.read().clone();
+                    audio.denoise = !audio.denoise;
+                    let denoise = audio.denoise;
+                    *state.audio.write_unchecked() = audio;
+                    net.send(UpdateAudioSettings(AudioSettings { denoise: denoise }));
+                    let user_config = use_context::<ConfigSystem>();
+                    user_config.config_set::<bool>("denoise", &denoise);
                 },
-                match denoise() {
+                match audio.denoise {
                     true => rsx!(span { class: "material-symbols-outlined", "cadence"}),
                     false => rsx!(span { class: "material-symbols-outlined", "graphic_eq"}),
                 }
@@ -645,9 +670,10 @@ pub fn ControlView(config: Resource<ClientConfig>) -> Element {
 }
 
 #[component]
-pub fn ServerView(config: Resource<ClientConfig>) -> Element {
+pub fn ServerView(overrides: Resource<ProxyOverrides>) -> Element {
     let net: Coroutine<Command> = use_coroutine_handle();
-    let server = STATE.server.read();
+    let state = use_context::<SharedState>();
+    let server = state.server.read();
     let Some(&UserState {
         deaf,
         self_deaf,
@@ -676,52 +702,56 @@ pub fn ServerView(config: Resource<ClientConfig>) -> Element {
             }
             div {
                 class: "server_control_box",
-                ControlView { config }
+                ControlView { overrides }
             }
         }
     )
 }
 
 #[component]
-pub fn LoginView(config: Resource<ClientConfig>) -> Element {
+pub fn LoginView(overrides: Resource<ProxyOverrides>) -> Element {
+    let user_config = use_context::<ConfigSystem>();
     let net: Coroutine<Command> = use_coroutine_handle();
 
     let last_status = use_signal(|| None::<color_eyre::Result<ServerStatus>>);
     use_resource(move || async move {
         let client = reqwest::Client::new();
         loop {
-            *last_status.write_unchecked() = Some(imp::get_status(&client).await);
-            imp::sleep(std::time::Duration::from_secs_f32(1.0)).await;
+            *last_status.write_unchecked() = Some(Platform::get_status(&client).await);
+            Platform::sleep(std::time::Duration::from_secs_f32(1.0)).await;
         }
     });
 
-    let mut address_input = use_signal(|| imp::load_server_url());
+    let mut address_input = use_signal(|| user_config.config_get::<String>("server_url"));
     let address = use_memo(move || {
         if let Some(addr) = address_input() {
             addr.clone()
         } else {
-            config()
+            overrides()
                 .and_then(|c| c.proxy_url.clone())
                 .unwrap_or_default()
         }
     });
 
-    let previous_username = imp::load_username();
-    let mut username = use_signal(|| previous_username.unwrap_or(String::new()));
+    let mut username = use_signal(|| {
+        user_config
+            .config_get::<String>("username")
+            .unwrap_or(String::new())
+    });
 
     let do_connect = move |_| {
-        //let _ = set_default_username(&username.read());
-        let _ = imp::set_default_username(&username.read());
-        if config.read().as_ref().is_some_and(|cfg| cfg.any_server) {
-            imp::set_default_server(&address.read());
+        let _ = user_config.config_set::<String>("username", &username.read());
+        if overrides.read().as_ref().is_some_and(|cfg| cfg.any_server) {
+            user_config.config_set::<String>("server_url", &address.read());
         }
         net.send(Connect {
             address: address.read().clone(),
             username: username.read().clone(),
-            config: config.read().clone().unwrap_or_default(),
+            config: overrides.read().clone().unwrap_or_default(),
         })
     };
-    let status = &STATE.status;
+    let state = use_context::<SharedState>();
+    let status = &state.status;
     let bottom = match &*status.read() {
         Disconnected => rsx! {
             button {
@@ -763,7 +793,7 @@ pub fn LoginView(config: Resource<ClientConfig>) -> Element {
                     None => rsx!(),
                 }
             }
-            if config.read().as_ref().is_some_and(|cfg| cfg.any_server) {
+            if overrides.read().as_ref().is_some_and(|cfg| cfg.any_server) {
                 div {
                     label {
                         for: "address-entry",
@@ -855,27 +885,44 @@ pub fn LoginView(config: Resource<ClientConfig>) -> Element {
     //    )
 }
 
+#[component]
 pub fn app() -> Element {
     static STYLE: Asset = asset!("/assets/main.scss");
 
-    use_coroutine(|rx: UnboundedReceiver<Command>| super::network_entrypoint(rx));
-    let config = use_resource(|| async move {
-        match imp::load_config().await {
-            Ok(config) => config,
-            Err(_) => ClientConfig::default(),
-        }
+    use_effect(|| {
+        Platform::request_permissions();
     });
 
-    imp::request_permissions();
+    let user_config = use_root_context(|| ConfigSystem::new().unwrap());
+    let state = use_root_context(|| {
+        SharedState::new(State {
+            status: Signal::new(Disconnected),
+            server: Signal::new(Default::default()),
+            audio: Signal::new(AudioSettings {
+                denoise: user_config.config_get::<bool>("denoise").unwrap_or(true),
+            }),
+        })
+    });
+
+    let network_state = state.clone();
+    use_coroutine(move |rx: UnboundedReceiver<Command>| {
+        super::network_entrypoint(rx, network_state.clone())
+    });
+    let overrides = use_resource(|| async move {
+        match Platform::load_proxy_overrides().await {
+            Ok(overrides) => overrides,
+            Err(_) => ProxyOverrides::default(),
+        }
+    });
 
     rsx!(
         document::Link{ rel: "stylesheet", href: "https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..1000;1,200..1000&display=swap" }
         document::Link{ rel: "stylesheet", href: "https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200" }
         document::Link{ rel: "stylesheet", href: STYLE }
 
-        match *STATE.status.read() {
-            Connected => rsx!(ServerView { config }),
-            _ => rsx!(LoginView { config }),
+        match *state.status.read() {
+            Connected => rsx!(ServerView { overrides }),
+            _ => rsx!(LoginView { overrides }),
         }
     )
 }

gui/src/effects.rs

@@ -7,7 +7,7 @@ use std::cell::RefCell;
 use std::sync::Arc;
 use tracing::{error, info};
 
-use crate::imp;
+use crate::imp::SpawnHandle;
 
 static DF_MODEL: Asset = asset!("/assets/DeepFilterNet3_ll_onnx.tar.gz");
 // TODO: make this user configurable.
@@ -32,10 +32,7 @@ enum DenoisingModelState {
     Availible(Box<DfTract>),
 }
 
-fn with_denoising_model<O>(
-    spawn: &imp::SpawnHandle,
-    func: impl FnOnce(&mut DfTract) -> O,
-) -> Option<O> {
+fn with_denoising_model<O>(spawn: &SpawnHandle, func: impl FnOnce(&mut DfTract) -> O) -> Option<O> {
     // Using a thread local is super gross, but DfTract is not Send (so it can never leave the current
     // thread) while AudioProcessing itself might change threads whenever.
     thread_local! {
@@ -89,7 +86,7 @@ fn with_denoising_model<O>(
 
 pub struct AudioProcessor {
     denoise: bool,
-    spawn: imp::SpawnHandle,
+    spawn: SpawnHandle,
     buffer: Vec<f32>,
     noise_floor: f32,
     /// Whether we were transmitting in the previous frame
@@ -102,7 +99,7 @@ impl AudioProcessor {
     pub fn new_plain() -> Self {
         AudioProcessor {
             denoise: false,
-            spawn: imp::SpawnHandle::current(),
+            spawn: SpawnHandle::current(),
             buffer: Vec::new(),
             noise_floor: DEFAULT_NOISE_FLOOR,
             was_transmitting: false,
@@ -113,7 +110,7 @@ impl AudioProcessor {
     pub fn new_denoising() -> Self {
         AudioProcessor {
             denoise: true,
-            spawn: imp::SpawnHandle::current(),
+            spawn: SpawnHandle::current(),
             buffer: Vec::new(),
             noise_floor: DEFAULT_NOISE_FLOOR,
             was_transmitting: false,
@@ -123,7 +120,12 @@ impl AudioProcessor {
 }
 
 impl AudioProcessor {
-    pub fn process(&mut self, audio: &[f32], channels: usize, output: &mut Vec<f32>) -> TransmitState {
+    pub fn process(
+        &mut self,
+        audio: &[f32],
+        channels: usize,
+        output: &mut Vec<f32>,
+    ) -> TransmitState {
         let mut include_raw = true;
         if self.denoise {
             with_denoising_model(&self.spawn, |df| {

gui/src/imp/android.rs

@@ -0,0 +1,91 @@
+use crate::app::Command;
+use color_eyre::eyre::Error;
+use dioxus::hooks::UnboundedReceiver;
+use mumble_web2_common::{ClientConfig, ServerStatus};
+use std::future::Future;
+use std::time::Duration;
+
+/// Mobile platform implementation using Tokio, native audio, and Android permissions.
+pub struct MobilePlatform;
+
+impl super::PlatformInterface for MobilePlatform {
+    type AudioSystem = super::native_audio::NativeAudioSystem;
+
+    async fn load_config() -> color_eyre::Result<ClientConfig> {
+        Ok(ClientConfig {
+            proxy_url: None,
+            cert_hash: None,
+            any_server: true,
+        })
+    }
+
+    fn load_username() -> Option<String> {
+        None
+    }
+
+    fn load_server_url() -> Option<String> {
+        None
+    }
+
+    fn set_default_username(_username: &str) -> Option<()> {
+        None
+    }
+
+    fn set_default_server(server: &str) -> Option<()> {
+        None
+    }
+
+    async fn network_connect(
+        address: String,
+        username: String,
+        event_rx: &mut UnboundedReceiver<Command>,
+        gui_config: &ClientConfig,
+    ) -> Result<(), Error> {
+        super::connect::network_connect(address, username, event_rx, gui_config).await
+    }
+
+    async fn get_status(client: &reqwest::Client) -> color_eyre::Result<ServerStatus> {
+        super::connect::get_status(client).await
+    }
+
+    fn init_logging() {
+        use tracing::level_filters::LevelFilter;
+        use tracing_subscriber::filter::EnvFilter;
+
+        let env_filter = EnvFilter::builder()
+            .with_default_directive(LevelFilter::INFO.into())
+            .from_env_lossy();
+
+        tracing_subscriber::fmt()
+            .with_target(true)
+            .with_level(true)
+            .with_env_filter(env_filter)
+            .init();
+    }
+
+    fn request_permissions() {
+        request_recording_permission();
+    }
+
+    async fn sleep(duration: Duration) {
+        tokio::time::sleep(duration).await;
+    }
+}
+
+#[cfg(not(target_os = "android"))]
+pub fn request_recording_permission() {}
+
+#[cfg(target_os = "android")]
+pub fn request_recording_permission() {
+    use android_permissions::{PermissionManager, RECORD_AUDIO};
+    use jni::{objects::JObject, JavaVM};
+
+    let ctx = ndk_context::android_context();
+    let vm = unsafe { JavaVM::from_raw(ctx.vm().cast()).unwrap() };
+    let activity = unsafe { JObject::from_raw(ctx.context().cast()) };
+
+    let manager = PermissionManager::create(vm, activity).unwrap();
+    if !manager.check(&RECORD_AUDIO).unwrap() {
+        manager.request(&[&RECORD_AUDIO]).unwrap();
+    }
+}

gui/src/imp/connect.rs

@@ -1,4 +1,4 @@
-use crate::app::Command;
+use crate::app::{Command, SharedState};
 use color_eyre::eyre::{bail, Error};
 use dioxus::hooks::UnboundedReceiver;
 use mumble_protocol::control::ClientControlCodec;
@@ -8,13 +8,13 @@ use tokio::net::TcpStream;
 use tokio_rustls::rustls;
 use tokio_rustls::rustls::client::danger::{HandshakeSignatureValid, ServerCertVerifier};
 use tokio_rustls::rustls::pki_types::{CertificateDer, ServerName, UnixTime};
-use tokio_rustls::rustls::ClientConfig as RlsClientConfig;
+use tokio_rustls::rustls::ClientConfig;
 use tokio_rustls::rustls::DigitallySignedStruct;
 use tokio_rustls::TlsConnector;
 use tokio_util::compat::{TokioAsyncReadCompatExt as _, TokioAsyncWriteCompatExt as _};
 use tracing::{info, instrument};
 
-use mumble_web2_common::{ClientConfig, ServerStatus};
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
 
 #[derive(Debug)]
 struct NoCertificateVerification;
@@ -73,11 +73,12 @@ pub async fn network_connect(
     address: String,
     username: String,
     event_rx: &mut UnboundedReceiver<Command>,
-    gui_config: &ClientConfig,
+    overrides: &ProxyOverrides,
+    state: SharedState,
 ) -> Result<(), Error> {
     info!("connecting");
 
-    let config = RlsClientConfig::builder()
+    let config = ClientConfig::builder()
         .dangerous()
         .with_custom_certificate_verifier(Arc::new(NoCertificateVerification))
         .with_no_client_auth();
@@ -102,9 +103,14 @@ pub async fn network_connect(
     let reader = asynchronous_codec::FramedRead::new(read_server.compat(), read_codec);
     let writer = asynchronous_codec::FramedWrite::new(write_server.compat_write(), write_codec);
 
-    crate::network_loop(username, event_rx, reader, writer).await
+    crate::network_loop(username, state, event_rx, reader, writer).await
 }
 
 pub async fn get_status(client: &reqwest::Client) -> color_eyre::Result<ServerStatus> {
     bail!("status not supported on desktop yet")
 }
+
+#[allow(unused)]
+pub use tokio::spawn;
+#[allow(unused)]
+pub type SpawnHandle = tokio::runtime::Handle;

gui/src/imp/desktop.rs

@@ -1,82 +1,58 @@
-use etcetera::{choose_app_strategy, AppStrategy, AppStrategyArgs};
-use mumble_web2_common::ClientConfig;
-use std::collections::HashMap;
-pub use tokio::runtime::Handle as SpawnHandle;
-pub use tokio::task::spawn;
-pub use tokio::time::sleep;
+use crate::app::{Command, SharedState};
+use color_eyre::eyre::Error;
+use dioxus::hooks::UnboundedReceiver;
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
+use std::time::Duration;
 
-pub use super::connect::*;
-pub use super::native_audio::*;
+/// Desktop platform implementation using Tokio and native audio.
+pub struct DesktopPlatform;
 
-fn get_config_path() -> std::path::PathBuf {
-    let strategy = choose_app_strategy(AppStrategyArgs {
-        top_level_domain: "com".to_string(),
-        author: "Ohea Corp".to_string(),
-        app_name: "Mumble Web2".to_string(),
-    })
-    .expect("failed to choose app strategy");
-    strategy.config_dir().join("config.json")
-}
+impl super::PlatformInterface for DesktopPlatform {
+    type AudioSystem = super::native_audio::NativeAudioSystem;
+    type ConfigSystem = super::native_config::NativeConfigSystem;
 
-fn load_config_map() -> HashMap<String, String> {
-    let config_path = get_config_path();
-    match std::fs::read_to_string(&config_path) {
-        Ok(contents) => serde_json::from_str(&contents).unwrap_or_default(),
-        Err(_) => HashMap::new(),
+    async fn sleep(duration: Duration) {
+        tokio::time::sleep(duration).await;
+    }
+
+    async fn load_proxy_overrides() -> color_eyre::Result<ProxyOverrides> {
+        Ok(ProxyOverrides {
+            proxy_url: None,
+            cert_hash: None,
+            any_server: true,
+        })
+    }
+
+    async fn network_connect(
+        address: String,
+        username: String,
+        event_rx: &mut UnboundedReceiver<Command>,
+        overrides: &ProxyOverrides,
+        state: SharedState,
+    ) -> Result<(), Error> {
+        super::connect::network_connect(address, username, event_rx, overrides, state).await
+    }
+
+    async fn get_status(client: &reqwest::Client) -> color_eyre::Result<ServerStatus> {
+        super::connect::get_status(client).await
+    }
+
+    fn init_logging() {
+        use tracing::level_filters::LevelFilter;
+        use tracing_subscriber::filter::EnvFilter;
+
+        let env_filter = EnvFilter::builder()
+            .with_default_directive(LevelFilter::INFO.into())
+            .from_env_lossy();
+
+        tracing_subscriber::fmt()
+            .with_target(true)
+            .with_level(true)
+            .with_env_filter(env_filter)
+            .init();
+    }
+
+    fn request_permissions() {
+        // No-op on desktop
     }
 }
-
-fn save_config_map(config: &HashMap<String, String>) -> color_eyre::Result<()> {
-    let config_path = get_config_path();
-    if let Some(parent) = config_path.parent() {
-        std::fs::create_dir_all(parent)?;
-    }
-    let contents = serde_json::to_string_pretty(config)?;
-    std::fs::write(&config_path, contents)?;
-    Ok(())
-}
-
-pub fn set_default_username(username: &str) -> Option<()> {
-    let mut config = load_config_map();
-    config.insert("username".to_string(), username.to_string());
-    save_config_map(&config).ok()
-}
-
-pub fn set_default_server(server: &str) -> Option<()> {
-    let mut config = load_config_map();
-    config.insert("server".to_string(), server.to_string());
-    save_config_map(&config).ok()
-}
-
-pub fn load_username() -> Option<String> {
-    let config = load_config_map();
-    config.get("username").cloned()
-}
-
-pub fn load_server_url() -> Option<String> {
-    let config = load_config_map();
-    config.get("server").cloned()
-}
-
-pub async fn load_config() -> color_eyre::Result<ClientConfig> {
-    Ok(ClientConfig {
-        proxy_url: None,
-        cert_hash: None,
-        any_server: true,
-    })
-}
-
-pub fn init_logging() {
-    use tracing::level_filters::LevelFilter;
-    use tracing_subscriber::filter::EnvFilter;
-
-    let env_filter = EnvFilter::builder()
-        .with_default_directive(LevelFilter::INFO.into())
-        .from_env_lossy();
-
-    tracing_subscriber::fmt()
-        .with_target(true)
-        .with_level(true)
-        .with_env_filter(env_filter)
-        .init();
-}

gui/src/imp/mobile.rs

@@ -1,61 +1,70 @@
-use android_permissions::{PermissionManager, RECORD_AUDIO};
-use jni::{objects::JObject, JavaVM};
-use mumble_web2_common::ClientConfig;
+use crate::app::{Command, SharedState};
+use color_eyre::eyre::Error;
+use dioxus::hooks::UnboundedReceiver;
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
+use std::time::Duration;
 
-use std::collections::HashMap;
-pub use tokio::runtime::Handle as SpawnHandle;
-pub use tokio::task::spawn;
-pub use tokio::time::sleep;
+/// Mobile platform implementation using Tokio, native audio, and Android permissions.
+pub struct MobilePlatform;
 
-pub use super::connect::*;
-pub use super::native_audio::*;
+impl super::PlatformInterface for MobilePlatform {
+    type AudioSystem = super::native_audio::NativeAudioSystem;
+    type ConfigSystem = super::native_config::NativeConfigSystem;
 
-pub fn set_default_username(username: &str) -> Option<()> {
-    None
+    async fn load_proxy_overrides() -> color_eyre::Result<ProxyOverrides> {
+        Ok(ProxyOverrides {
+            proxy_url: None,
+            cert_hash: None,
+            any_server: true,
+        })
+    }
+
+    async fn network_connect(
+        address: String,
+        username: String,
+        event_rx: &mut UnboundedReceiver<Command>,
+        overrides: &ProxyOverrides,
+        state: SharedState,
+    ) -> Result<(), Error> {
+        super::connect::network_connect(address, username, event_rx, overrides, state).await
+    }
+
+    async fn get_status(client: &reqwest::Client) -> color_eyre::Result<ServerStatus> {
+        super::connect::get_status(client).await
+    }
+
+    fn init_logging() {
+        use tracing::level_filters::LevelFilter;
+        use tracing_subscriber::filter::EnvFilter;
+
+        let env_filter = EnvFilter::builder()
+            .with_default_directive(LevelFilter::INFO.into())
+            .from_env_lossy();
+
+        tracing_subscriber::fmt()
+            .with_target(true)
+            .with_level(true)
+            .with_env_filter(env_filter)
+            .init();
+    }
+
+    fn request_permissions() {
+        request_recording_permission();
+    }
+
+    async fn sleep(duration: Duration) {
+        tokio::time::sleep(duration).await;
+    }
 }
 
-pub fn set_default_server(server: &str) -> Option<()> {
-    None
-}
-
-pub fn load_username() -> Option<String> {
-    None
-}
-
-pub fn load_server_url() -> Option<String> {
-    None
-}
-
-pub async fn load_config() -> color_eyre::Result<ClientConfig> {
-    Ok(ClientConfig {
-        proxy_url: None,
-        cert_hash: None,
-        any_server: true,
-    })
-}
-
-pub fn init_logging() {
-    use tracing::level_filters::LevelFilter;
-    use tracing_subscriber::filter::EnvFilter;
-
-    let env_filter = EnvFilter::builder()
-        .with_default_directive(LevelFilter::INFO.into())
-        .from_env_lossy();
-
-    tracing_subscriber::fmt()
-        .with_target(true)
-        .with_level(true)
-        .with_env_filter(env_filter)
-        .init();
-}
-
-#[cfg(feature = "mobile")]
-pub fn request_permissions() {
-    request_recording_permission();
-}
+#[cfg(not(target_os = "android"))]
+pub fn request_recording_permission() {}
 
 #[cfg(target_os = "android")]
 pub fn request_recording_permission() {
+    use android_permissions::{PermissionManager, RECORD_AUDIO};
+    use jni::{objects::JObject, JavaVM};
+
     let ctx = ndk_context::android_context();
     let vm = unsafe { JavaVM::from_raw(ctx.vm().cast()).unwrap() };
     let activity = unsafe { JObject::from_raw(ctx.context().cast()) };

gui/src/imp/mod.rs

@@ -1,29 +1,187 @@
-#[cfg(feature = "web")]
-mod web;
+//! Platform abstraction layer
+//!
+//! This module defines traits that each platform (web, desktop, mobile) must implement.
+//! The traits make the platform boundary explicit and provide compile-time verification.
+#![allow(async_fn_in_trait)]
+
+use crate::app::{Command, SharedState};
+use crate::effects::AudioProcessor;
+use color_eyre::eyre::Error;
+use dioxus::hooks::UnboundedReceiver;
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
+use std::collections::HashMap;
+use std::future::Future;
+use std::time::Duration;
+
+// ============================================================================
+// Trait Definitions
+// ============================================================================
+
+/// Platform-specific audio subsystem for capturing microphone input and creating playback streams.
+///
+/// The audio system handles Opus encoding internally - callers receive encoded frames
+/// ready for network transmission.
+pub trait AudioSystemInterface: Sized {
+    /// The player type returned by [`create_player`](Self::create_player).
+    type AudioPlayer: AudioPlayerInterface;
+
+    /// Initialize the audio system.
+    async fn new() -> Result<Self, Error>;
+
+    /// Set the processor for the microphone input, mainly noise cancellation settings.
+    fn set_processor(&self, processor: AudioProcessor);
+
+    /// Begin listening to microphone input, calling the `each` function with
+    /// encoded opus frames.
+    fn start_recording(
+        &mut self,
+        each: impl FnMut(Vec<u8>, bool) + Send + 'static,
+    ) -> Result<(), Error>;
+
+    /// Begin playback of an audio stream, returning an object that can be passed  opus frames.
+    fn create_player(&mut self) -> Result<Self::AudioPlayer, Error>;
+}
+
+/// A handle to an active audio playback stream for a single remote user.
+///
+/// Each connected user gets their own `AudioPlayer` instance, which decodes
+/// incoming Opus frames and outputs PCM audio to the platform's audio device.
+/// The player manages its own decoder state and output buffer.
+pub trait AudioPlayerInterface {
+    /// Decode and play an Opus-encoded audio frame.
+    fn play_opus(&mut self, payload: &[u8]);
+}
+
+pub trait ConfigSystemInterface: Sized + Clone {
+    fn new() -> Result<Self, Error>;
+
+    fn config_get<T>(&self, key: &str) -> Option<T>
+    where
+        T: serde::de::DeserializeOwned;
+
+    fn config_set<T>(&self, key: &str, value: &T)
+    where
+        T: serde::Serialize;
+}
+
+/// This is the main trait that each platform must implement. It combines all
+/// platform-specific functionality into a single interface, providing compile-time
+/// verification that all platforms implement the required functionality.
+pub trait PlatformInterface {
+    type AudioSystem: AudioSystemInterface;
+    type ConfigSystem: ConfigSystemInterface;
+
+    /// Initialize logging for the platform.
+    fn init_logging();
+
+    /// Request runtime permissions (Android audio recording, etc.).
+    fn request_permissions();
+
+    /// Establish a connection to the Mumble server and run the network loop.
+    fn network_connect(
+        address: String,
+        username: String,
+        event_rx: &mut UnboundedReceiver<Command>,
+        proxy_overrides: &ProxyOverrides,
+        state: SharedState,
+    ) -> impl Future<Output = Result<(), Error>>;
+
+    /// Get server status (user count, version, etc.).
+    fn get_status(
+        client: &reqwest::Client,
+    ) -> impl Future<Output = color_eyre::Result<ServerStatus>>;
+
+    /// Load the proxy overrides (proxy URL, cert hash, etc.).
+    fn load_proxy_overrides() -> impl Future<Output = color_eyre::Result<ProxyOverrides>>;
+
+    /// Async sleep for the given duration.
+    fn sleep(duration: Duration) -> impl Future<Output = ()>;
+}
+
+// ============================================================================
+// Platform Modules
+// ============================================================================
+
+mod stub;
 
 #[cfg(any(feature = "desktop", feature = "mobile"))]
 mod connect;
 #[cfg(any(feature = "desktop", feature = "mobile"))]
 mod native_audio;
+#[cfg(any(feature = "desktop", feature = "mobile"))]
+mod native_config;
 
 #[cfg(feature = "desktop")]
 mod desktop;
+
 #[cfg(feature = "mobile")]
 mod mobile;
 
-#[cfg(feature = "desktop")]
-pub use desktop::*;
-#[cfg(feature = "mobile")]
-pub use mobile::*;
+#[cfg(feature = "web")]
+mod web;
 
-#[cfg(feature = "mobile")]
-pub use mobile::request_permissions;
+// ============================================================================
+// Platform Type Alias
+// ============================================================================
 
-#[cfg(any(feature = "desktop", feature = "web"))]
-pub fn request_permissions() {}
+#[cfg(feature = "web")]
+pub type Platform = web::WebPlatform;
 
-#[cfg(all(feature = "web", not(any(feature = "desktop", feature = "mobile"))))]
-pub use web::*;
+#[cfg(all(feature = "desktop", not(feature = "web")))]
+pub type Platform = desktop::DesktopPlatform;
 
-#[cfg(any(feature = "desktop"))]
-pub use desktop::*;
+#[cfg(all(feature = "mobile", not(feature = "web"), not(feature = "desktop")))]
+pub type Platform = mobile::MobilePlatform;
+
+#[cfg(all(
+    not(feature = "mobile"),
+    not(feature = "web"),
+    not(feature = "desktop")
+))]
+pub type Platform = stub::StubPlatform;
+
+pub type AudioSystem = <Platform as PlatformInterface>::AudioSystem;
+pub type AudioPlayer = <AudioSystem as AudioSystemInterface>::AudioPlayer;
+
+pub type ConfigSystem = <Platform as PlatformInterface>::ConfigSystem;
+
+// ========================
+// Platform Async Runtime
+// ========================
+
+// Note: these can not be part of the Platform because they differ in Send requiremets
+#[cfg(all(any(feature = "desktop", feature = "mobile"), not(feature = "web")))]
+pub use connect::{spawn, SpawnHandle};
+#[cfg(all(
+    not(feature = "desktop"),
+    not(feature = "mobile"),
+    not(feature = "web")
+))]
+pub use stub::{spawn, SpawnHandle};
+#[cfg(feature = "web")]
+pub use web::{spawn, SpawnHandle};
+
+// =======================
+// Compile-time Assertions
+// =======================
+const _: () = {
+    fn assert_platform<T: PlatformInterface>() {}
+
+    // Check each implementation, and prevent warnings that the implementations are unused.
+    #[cfg(feature = "web")]
+    let _ = assert_platform::<web::WebPlatform>;
+    #[cfg(feature = "desktop")]
+    let _ = assert_platform::<desktop::DesktopPlatform>;
+    #[cfg(feature = "mobile")]
+    let _ = assert_platform::<mobile::MobilePlatform>;
+    let _ = assert_platform::<stub::StubPlatform>;
+};
+
+fn global_default_config() -> HashMap<String, serde_json::Value> {
+    serde_json::json!({})
+        .as_object()
+        .unwrap()
+        .clone()
+        .into_iter()
+        .collect()
+}

gui/src/imp/native_audio.rs

@@ -1,19 +1,12 @@
 use crate::effects::{AudioProcessor, AudioProcessorSender, TransmitState};
 use color_eyre::eyre::{eyre, Error};
 use cpal::traits::{DeviceTrait, HostTrait, StreamTrait as _};
-use futures::io::{AsyncRead, AsyncWrite};
 use std::mem::replace;
 use std::sync::Arc;
 use std::sync::Mutex;
 use tracing::{error, info, warn};
 
-pub trait ImpRead: AsyncRead + Unpin + Send + 'static {}
-impl<T: AsyncRead + Unpin + Send + 'static> ImpRead for T {}
-
-pub trait ImpWrite: AsyncWrite + Unpin + Send + 'static {}
-impl<T: AsyncWrite + Unpin + Send + 'static> ImpWrite for T {}
-
-pub struct AudioSystem {
+pub struct NativeAudioSystem {
     output: cpal::Device,
     input: cpal::Device,
     processors: AudioProcessorSender,
@@ -52,28 +45,7 @@ fn encode_and_send(
 
 type Buffer = Arc<Mutex<dasp_ring_buffer::Bounded<Vec<i16>>>>;
 
-impl AudioSystem {
-    pub async fn new() -> Result<Self, Error> {
-        // TODO
-        let host = cpal::default_host();
-        let name = host.id();
-        let processors = AudioProcessorSender::default();
-        Ok(AudioSystem {
-            output: host
-                .default_output_device()
-                .ok_or(eyre!("no output devices from {name:?}"))?,
-            input: host
-                .default_input_device()
-                .ok_or(eyre!("no input devices from {name:?}"))?,
-            processors,
-            recording_stream: None,
-        })
-    }
-
-    pub fn set_processor(&self, processor: AudioProcessor) {
-        self.processors.store(Some(processor))
-    }
-
+impl NativeAudioSystem {
     fn choose_config(
         &self,
         configs: impl Iterator<Item = cpal::SupportedStreamConfigRange>,
@@ -103,8 +75,32 @@ impl AudioSystem {
             .cloned()
             .ok_or(eyre!("no supported stream configs"))
     }
+}
 
-    pub fn start_recording(
+impl super::AudioSystemInterface for NativeAudioSystem {
+    type AudioPlayer = NativeAudioPlayer;
+
+    async fn new() -> Result<Self, Error> {
+        let host = cpal::default_host();
+        let name = host.id();
+        let processors = AudioProcessorSender::default();
+        Ok(NativeAudioSystem {
+            output: host
+                .default_output_device()
+                .ok_or(eyre!("no output devices from {name:?}"))?,
+            input: host
+                .default_input_device()
+                .ok_or(eyre!("no input devices from {name:?}"))?,
+            processors,
+            recording_stream: None,
+        })
+    }
+
+    fn set_processor(&self, processor: AudioProcessor) {
+        self.processors.store(Some(processor))
+    }
+
+    fn start_recording(
         &mut self,
         mut each: impl FnMut(Vec<u8>, bool) + Send + 'static,
     ) -> Result<(), Error> {
@@ -124,7 +120,8 @@ impl AudioSystem {
             if let Some(new_processor) = processors.take() {
                 current_processor = new_processor;
             }
-            let state = current_processor.process(frame, config.channels as usize, &mut output_buffer);
+            let state =
+                current_processor.process(frame, config.channels as usize, &mut output_buffer);
             encode_and_send(state, &mut output_buffer, &mut encoder, &mut each);
         };
 
@@ -144,7 +141,7 @@ impl AudioSystem {
         }
     }
 
-    pub fn create_player(&mut self) -> Result<AudioPlayer, Error> {
+    fn create_player(&mut self) -> Result<NativeAudioPlayer, Error> {
         let config = self.choose_config(self.output.supported_output_configs()?)?;
         info!(
             "creating player on {:?} with {:#?}",
@@ -182,7 +179,7 @@ impl AudioSystem {
             )?
         };
         stream.play()?;
-        Ok(AudioPlayer {
+        Ok(NativeAudioPlayer {
             decoder,
             stream,
             buffer,
@@ -191,15 +188,15 @@ impl AudioSystem {
     }
 }
 
-pub struct AudioPlayer {
+pub struct NativeAudioPlayer {
     decoder: opus::Decoder,
     stream: cpal::Stream,
     buffer: Buffer,
     tmp: Vec<i16>,
 }
 
-impl AudioPlayer {
-    pub fn play_opus(&mut self, payload: &[u8]) {
+impl super::AudioPlayerInterface for NativeAudioPlayer {
+    fn play_opus(&mut self, payload: &[u8]) {
         let len = match self.decoder.decode(payload, &mut self.tmp, false) {
             Ok(l) => l,
             Err(e) => {

gui/src/imp/native_config.rs

@@ -0,0 +1,117 @@
+use color_eyre::eyre::Error;
+use std::collections::HashMap;
+use tracing::info;
+
+#[derive(Clone, PartialEq)]
+pub struct NativeConfigSystem {
+    config_path: std::path::PathBuf,
+}
+
+impl super::ConfigSystemInterface for NativeConfigSystem {
+    fn new() -> color_eyre::Result<Self, Error> {
+        return Ok(NativeConfigSystem {
+            config_path: get_config_path()?,
+        });
+    }
+
+    fn config_get<T>(&self, key: &str) -> Option<T>
+    where
+        T: serde::de::DeserializeOwned,
+    {
+        let config = load_config_map(&self.config_path);
+
+        let Some(value_untyped) = config.get(key).cloned().or_else(|| config_get_default(key))
+        else {
+            return None;
+        };
+
+        match serde_json::from_value::<T>(value_untyped) {
+            Ok(v) => Some(v),
+            Err(_) => {
+                let default_value = config_get_default(key)
+                    .expect("Default value required after config parse failure");
+                Some(
+                    serde_json::from_value::<T>(default_value)
+                        .expect("Default value could not be parsed"),
+                )
+            }
+        }
+    }
+
+    fn config_set<T>(&self, key: &str, value: &T)
+    where
+        T: serde::Serialize,
+    {
+        let mut config = load_config_map(&self.config_path);
+        let json_value = serde_json::to_value(value).expect("failed to serialize config value");
+        config.insert(key.to_string(), json_value);
+        save_config_map(&config).expect("failed to set config")
+    }
+}
+
+#[cfg(any(feature = "desktop"))]
+fn get_config_path() -> color_eyre::Result<std::path::PathBuf> {
+    use etcetera::{choose_app_strategy, AppStrategy, AppStrategyArgs};
+
+    let strategy = choose_app_strategy(AppStrategyArgs {
+        top_level_domain: "xyz".to_string(),
+        author: "ohea".to_string(),
+        app_name: "Mumble Web2".to_string(),
+    })
+    .expect("failed to choose app strategy");
+    Ok(strategy.config_dir().join("config.json"))
+}
+
+#[cfg(target_os = "android")]
+fn get_config_path() -> color_eyre::Result<std::path::PathBuf> {
+    let ctx = ndk_context::android_context();
+    let vm = unsafe { jni::JavaVM::from_raw(ctx.vm().cast()) }?;
+    let mut env = vm.attach_current_thread()?;
+    let ctx = unsafe { jni::objects::JObject::from_raw(ctx.context().cast()) };
+    let cache_dir = env
+        .call_method(ctx, "getFilesDir", "()Ljava/io/File;", &[])?
+        .l()?;
+    let cache_dir: jni::objects::JString = env
+        .call_method(&cache_dir, "toString", "()Ljava/lang/String;", &[])?
+        .l()?
+        .try_into()?;
+    let cache_dir = env.get_string(&cache_dir)?;
+    let cache_dir = cache_dir.to_str()?;
+    Ok(std::path::PathBuf::from(cache_dir).join("config.json"))
+}
+
+fn load_config_map(config_path: &std::path::PathBuf) -> HashMap<String, serde_json::Value> {
+    match std::fs::read_to_string(config_path) {
+        Ok(contents) => serde_json::from_str(&contents).unwrap_or_default(),
+        Err(_) => HashMap::new(),
+    }
+}
+
+fn save_config_map(config: &HashMap<String, serde_json::Value>) -> color_eyre::Result<()> {
+    let config_path = get_config_path().expect("Could not get config file path.");
+    if let Some(parent) = config_path.parent() {
+        info!("Creating config directory: {}", parent.display());
+        std::fs::create_dir_all(parent)?;
+    }
+    let contents = serde_json::to_string_pretty(config)?;
+    info!("Writing config to {}", config_path.display());
+    std::fs::write(&config_path, contents)?;
+    Ok(())
+}
+
+fn config_get_default(key: &str) -> Option<serde_json::Value> {
+    let default_config = platform_default_config();
+    default_config
+        .get(key)
+        .cloned()
+        .or(super::global_default_config().get(key).cloned())
+}
+
+fn platform_default_config() -> HashMap<String, serde_json::Value> {
+    serde_json::json!({})
+        .as_object()
+        .unwrap()
+        .clone()
+        .into_iter()
+        .collect()
+}

gui/src/imp/stub.rs

@@ -0,0 +1,128 @@
+/// Stub implementation of the platform interface, so that we can
+/// `cargo check` without any --feature flags.
+use crate::{app::SharedState, effects::AudioProcessor};
+use color_eyre::eyre::Error;
+use dioxus::hooks::UnboundedReceiver;
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
+use std::future::Future;
+
+pub struct StubPlatform;
+
+impl super::PlatformInterface for StubPlatform {
+    type AudioSystem = StubAudioSystem;
+    type ConfigSystem = StubConfigSystem;
+
+    fn init_logging() {
+        panic!("stubbed platform")
+    }
+
+    fn request_permissions() {
+        panic!("stubbed platform")
+    }
+
+    fn network_connect(
+        _address: String,
+        _username: String,
+        _event_rx: &mut UnboundedReceiver<crate::app::Command>,
+        _overrides: &ProxyOverrides,
+        _state: SharedState,
+    ) -> impl Future<Output = Result<(), Error>> {
+        async { panic!("stubbed platform") }
+    }
+
+    fn get_status(
+        _client: &reqwest::Client,
+    ) -> impl Future<Output = color_eyre::Result<ServerStatus>> {
+        async { panic!("stubbed platform") }
+    }
+
+    fn load_proxy_overrides() -> impl Future<Output = color_eyre::Result<ProxyOverrides>> {
+        async { panic!("stubbed platform") }
+    }
+
+    fn sleep(_duration: std::time::Duration) -> impl Future<Output = ()> {
+        async { panic!("stubbed platform") }
+    }
+}
+
+pub struct StubAudioSystem;
+
+impl super::AudioSystemInterface for StubAudioSystem {
+    type AudioPlayer = StubAudioPlayer;
+
+    async fn new() -> Result<Self, Error> {
+        panic!("stubbed platform")
+    }
+
+    fn set_processor(&self, _processor: AudioProcessor) {
+        panic!("stubbed platform")
+    }
+
+    fn start_recording(
+        &mut self,
+        _each: impl FnMut(Vec<u8>, bool) + Send + 'static,
+    ) -> Result<(), Error> {
+        panic!("stubbed platform")
+    }
+
+    fn create_player(&mut self) -> Result<Self::AudioPlayer, Error> {
+        panic!("stubbed platform")
+    }
+}
+
+pub struct StubAudioPlayer;
+
+impl super::AudioPlayerInterface for StubAudioPlayer {
+    fn play_opus(&mut self, _payload: &[u8]) {
+        panic!("stubbed platform")
+    }
+}
+
+#[derive(Clone)]
+pub struct StubConfigSystem;
+
+impl super::ConfigSystemInterface for StubConfigSystem {
+    fn new() -> Result<Self, Error> {
+        panic!("stubbed platform")
+    }
+
+    fn config_get<T>(&self, key: &str) -> Option<T>
+    where
+        T: serde::de::DeserializeOwned,
+    {
+        panic!("stubbed platform")
+    }
+
+    fn config_set<T>(&self, key: &str, value: &T)
+    where
+        T: serde::Serialize,
+    {
+        panic!("stubbed platform")
+    }
+}
+
+#[allow(unused)]
+pub struct SpawnHandle;
+
+impl SpawnHandle {
+    #[allow(unused)]
+    pub fn spawn<F>(&self, _future: F)
+    where
+        F: Future<Output = ()> + 'static,
+    {
+        panic!("stubbed platform")
+    }
+
+    #[allow(unused)]
+    pub fn current() -> Self {
+        SpawnHandle
+    }
+}
+
+#[allow(unused)]
+pub fn spawn<F>(_future: F)
+where
+    F: Future<Output = ()> + 'static,
+{
+    panic!("stubbed platform")
+}

gui/src/imp/web.rs

@@ -1,14 +1,14 @@
-use crate::app::Command;
+use crate::app::{Command, SharedState};
 use crate::effects::{AudioProcessor, AudioProcessorSender, TransmitState};
 use color_eyre::eyre::{bail, eyre, Error};
 use crossbeam::atomic::AtomicCell;
 use dioxus::prelude::*;
-use futures::{AsyncRead, AsyncWrite};
 use gloo_timers::future::TimeoutFuture;
 use js_sys::Float32Array;
 use mumble_protocol::control::ClientControlCodec;
-use mumble_web2_common::{ClientConfig, ServerStatus};
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
 use reqwest::Url;
+use std::collections::HashMap;
 use std::future::Future;
 use std::sync::Arc;
 use std::time::Duration;
@@ -29,7 +29,6 @@ use web_sys::AudioWorkletNode;
 use web_sys::EncodedAudioChunk;
 use web_sys::EncodedAudioChunkInit;
 use web_sys::EncodedAudioChunkType;
-use web_sys::MediaStream;
 use web_sys::MediaStreamConstraints;
 use web_sys::MessageEvent;
 use web_sys::WebTransport;
@@ -39,16 +38,96 @@ use web_sys::WorkletOptions;
 use web_sys::{console, window};
 use web_sys::{AudioContext, AudioDataCopyToOptions};
 
+#[allow(unused)]
 pub use wasm_bindgen_futures::spawn_local as spawn;
 
-pub trait ImpRead: AsyncRead + Unpin + 'static {}
-impl<T: AsyncRead + Unpin + 'static> ImpRead for T {}
+#[allow(unused)]
+#[derive(Clone)]
+pub struct SpawnHandle;
 
-pub trait ImpWrite: AsyncWrite + Unpin + 'static {}
-impl<T: AsyncWrite + Unpin + 'static> ImpWrite for T {}
+impl SpawnHandle {
+    pub fn spawn<F>(&self, future: F)
+    where
+        F: Future<Output = ()> + 'static,
+    {
+        wasm_bindgen_futures::spawn_local(future);
+    }
 
-pub async fn sleep(d: Duration) {
-    TimeoutFuture::new(d.as_millis() as u32).await
+    pub fn current() -> Self {
+        SpawnHandle
+    }
+}
+
+/// Web platform implementation using WebTransport and Web Audio API.
+pub struct WebPlatform;
+
+impl super::PlatformInterface for WebPlatform {
+    type AudioSystem = WebAudioSystem;
+    type ConfigSystem = WebConfigSystem;
+
+    fn init_logging() {
+        // copied from tracing_web example usage
+
+        use tracing_subscriber::fmt::format::Pretty;
+        use tracing_subscriber::prelude::*;
+        use tracing_web::{performance_layer, MakeWebConsoleWriter};
+
+        let fmt_layer = tracing_subscriber::fmt::layer()
+            .with_ansi(false) // Only partially supported across browsers
+            .without_time() // std::time is not available in browsers
+            .with_writer(MakeWebConsoleWriter::new()) // write events to the console
+            .with_filter(LevelFilter::DEBUG);
+        let perf_layer = performance_layer().with_details_from_fields(Pretty::default());
+
+        tracing_subscriber::registry()
+            .with(fmt_layer)
+            .with(perf_layer)
+            .init();
+
+        info!("logging initiated");
+    }
+
+    fn request_permissions() {
+        // No-op on web
+    }
+
+    async fn load_proxy_overrides() -> color_eyre::Result<ProxyOverrides> {
+        let overrides = match option_env!("MUMBLE_WEB2_PROXY_OVERRIDES_URL") {
+            Some(url) => Url::parse(url)?,
+            None => absolute_url("overrides")?,
+        };
+        info!("loading config from {}", overrides);
+
+        let config = reqwest::get(overrides)
+            .await?
+            .json::<ProxyOverrides>()
+            .await?;
+
+        Ok(config)
+    }
+
+    async fn network_connect(
+        address: String,
+        username: String,
+        event_rx: &mut UnboundedReceiver<Command>,
+        overrides: &ProxyOverrides,
+        state: SharedState,
+    ) -> Result<(), Error> {
+        network_connect(address, username, event_rx, overrides, state).await
+    }
+
+    async fn get_status(client: &reqwest::Client) -> color_eyre::Result<ServerStatus> {
+        Ok(client
+            .get(absolute_url("status")?)
+            .send()
+            .await?
+            .json::<ServerStatus>()
+            .await?)
+    }
+
+    async fn sleep(duration: Duration) {
+        TimeoutFuture::new(duration.as_millis() as u32).await;
+    }
 }
 
 trait ResultExt<T> {
@@ -73,7 +152,7 @@ impl<T> ResultExt<T> for Result<T, JsError> {
     }
 }
 
-pub struct AudioSystem {
+pub struct WebAudioSystem {
     webctx: AudioContext,
     processors: AudioProcessorSender,
 }
@@ -104,8 +183,10 @@ async fn attach_worklet(audio_context: &AudioContext) -> Result<(), Error> {
     Ok(())
 }
 
-impl AudioSystem {
-    pub async fn new() -> Result<Self, Error> {
+impl super::AudioSystemInterface for WebAudioSystem {
+    type AudioPlayer = WebAudioPlayer;
+
+    async fn new() -> Result<Self, Error> {
         // Create MediaStreams to playback decoded audio
         // The audio context is used to reproduce audio.
         let webctx = configure_audio_context();
@@ -113,17 +194,14 @@ impl AudioSystem {
 
         let processors = AudioProcessorSender::default();
 
-        Ok(AudioSystem { webctx, processors })
+        Ok(WebAudioSystem { webctx, processors })
     }
 
-    pub fn set_processor(&self, processor: AudioProcessor) {
+    fn set_processor(&self, processor: AudioProcessor) {
         self.processors.store(Some(processor))
     }
 
-    pub fn start_recording(
-        &mut self,
-        each: impl FnMut(Vec<u8>, bool) + 'static,
-    ) -> Result<(), Error> {
+    fn start_recording(&mut self, each: impl FnMut(Vec<u8>, bool) + 'static) -> Result<(), Error> {
         let audio_context_worklet = self.webctx.clone();
         let processors = self.processors.clone();
         spawn(async move {
@@ -135,7 +213,7 @@ impl AudioSystem {
         Ok(())
     }
 
-    pub fn create_player(&mut self) -> Result<AudioPlayer, Error> {
+    fn create_player(&mut self) -> Result<WebAudioPlayer, Error> {
         let sink_node = AudioWorkletNode::new(&self.webctx, "rust_speaker_worklet").ey()?;
 
         // Connect worklet to destination
@@ -188,14 +266,14 @@ impl AudioSystem {
         decoder_error.forget();
         output.forget();
 
-        Ok(AudioPlayer(audio_decoder))
+        Ok(WebAudioPlayer(audio_decoder))
     }
 }
 
-pub struct AudioPlayer(AudioDecoder);
+pub struct WebAudioPlayer(AudioDecoder);
 
-impl AudioPlayer {
-    pub fn play_opus(&mut self, payload: &[u8]) {
+impl super::AudioPlayerInterface for WebAudioPlayer {
+    fn play_opus(&mut self, payload: &[u8]) {
         let js_audio_payload = Uint8Array::from(payload);
         let _ = self.0.decode(
             &EncodedAudioChunk::new(&EncodedAudioChunkInit::new(
@@ -356,7 +434,8 @@ pub async fn network_connect(
     address: String,
     username: String,
     event_rx: &mut UnboundedReceiver<Command>,
-    gui_config: &ClientConfig,
+    overrides: &ProxyOverrides,
+    state: SharedState,
 ) -> Result<(), Error> {
     info!("connecting");
 
@@ -369,7 +448,7 @@ pub async fn network_connect(
     )
     .ey()?;
 
-    if let Some(server_hash) = &gui_config.cert_hash {
+    if let Some(server_hash) = &overrides.cert_hash {
         let hash = web_sys::js_sys::Uint8Array::from(server_hash.as_slice());
         web_sys::js_sys::Reflect::set(&object, &"value".into(), &hash).ey()?;
     }
@@ -415,32 +494,7 @@ pub async fn network_connect(
     let writer =
         asynchronous_codec::FramedWrite::new(wasm_stream_writable.into_async_write(), write_codec);
 
-    crate::network_loop(username, event_rx, reader, writer).await
-}
-
-pub fn set_default_username(username: &str) -> Option<()> {
-    web_sys::window()?
-        .local_storage()
-        .ok()??
-        .set_item("username", username)
-        .ok()
-}
-
-pub fn set_default_server(username: &str) -> Option<()> {
-    None
-}
-
-pub fn load_username() -> Option<String> {
-    web_sys::window()
-        .unwrap()
-        .local_storage()
-        .ok()??
-        .get_item("username")
-        .ok()?
-}
-
-pub fn load_server_url() -> Option<String> {
-    None
+    crate::network_loop(username, state, event_rx, reader, writer).await
 }
 
 pub fn absolute_url(path: &str) -> Result<Url, Error> {
@@ -449,63 +503,63 @@ pub fn absolute_url(path: &str) -> Result<Url, Error> {
     Ok(Url::parse(&location.href().ey()?)?.join(path)?)
 }
 
-pub async fn load_config() -> color_eyre::Result<ClientConfig> {
-    let config_url = match option_env!("MUMBLE_WEB2_GUI_CONFIG_URL") {
-        Some(url) => Url::parse(url)?,
-        None => absolute_url("config")?,
-    };
-    info!("loading config from {}", config_url);
+#[derive(Clone, PartialEq)]
+pub struct WebConfigSystem {}
 
-    let config = reqwest::get(config_url)
-        .await?
-        .json::<ClientConfig>()
-        .await?;
-
-    Ok(config)
-}
-
-pub async fn get_status(client: &reqwest::Client) -> color_eyre::Result<ServerStatus> {
-    Ok(client
-        .get(absolute_url("status")?)
-        .send()
-        .await?
-        .json::<ServerStatus>()
-        .await?)
-}
-
-pub fn init_logging() {
-    // copied from tracing_web example usage
-
-    use tracing_subscriber::fmt::format::Pretty;
-    use tracing_subscriber::prelude::*;
-    use tracing_web::{performance_layer, MakeWebConsoleWriter};
-
-    let fmt_layer = tracing_subscriber::fmt::layer()
-        .with_ansi(false) // Only partially supported across browsers
-        .without_time() // std::time is not available in browsers
-        .with_writer(MakeWebConsoleWriter::new()) // write events to the console
-        .with_filter(LevelFilter::DEBUG);
-    let perf_layer = performance_layer().with_details_from_fields(Pretty::default());
-
-    tracing_subscriber::registry()
-        .with(fmt_layer)
-        .with(perf_layer)
-        .init();
-
-    info!("logging initiated");
-}
-
-pub struct SpawnHandle;
-
-impl SpawnHandle {
-    pub fn current() -> Self {
-        SpawnHandle
+impl super::ConfigSystemInterface for WebConfigSystem {
+    fn new() -> Result<Self, Error> {
+        return Ok(WebConfigSystem {});
     }
 
-    pub fn spawn<F>(&self, future: F)
+    fn config_get<T>(&self, key: &str) -> Option<T>
     where
-        F: Future<Output = ()> + 'static,
+        T: serde::de::DeserializeOwned,
     {
-        spawn(future);
+        // Get Storage
+        let storage = web_sys::window()?.local_storage().ok()??;
+
+        // Try localStorage first
+        if let Ok(Some(raw)) = storage.get_item(key) {
+            if let Ok(parsed) = serde_json::from_str::<T>(&raw) {
+                return Some(parsed);
+            }
+        }
+
+        // Fallback to default if deserialization fails or key missing
+        let default_value = config_get_default(key)?;
+        serde_json::from_value::<T>(default_value).ok()
+    }
+
+    fn config_set<T>(&self, key: &str, value: &T)
+    where
+        T: serde::Serialize,
+    {
+        let storage = window()
+            .and_then(|w| w.local_storage().ok().flatten())
+            .expect("localStorage not available");
+
+        let json_value =
+            serde_json::to_string(value).expect("failed to serialize config value to JSON string");
+
+        storage
+            .set_item(key, &json_value)
+            .expect("failed to write to localStorage");
     }
 }
+
+fn config_get_default(key: &str) -> Option<serde_json::Value> {
+    let default_config = platform_default_config();
+    default_config
+        .get(key)
+        .cloned()
+        .or(super::global_default_config().get(key).cloned())
+}
+
+fn platform_default_config() -> HashMap<String, serde_json::Value> {
+    serde_json::json!({})
+        .as_object()
+        .unwrap()
+        .clone()
+        .into_iter()
+        .collect()
+}

gui/src/lib.rs

@@ -1,17 +1,17 @@
 use app::Chat;
 use app::Command;
 use app::ConnectionState;
-use app::STATE;
 use asynchronous_codec::FramedRead;
 use asynchronous_codec::FramedWrite;
 use color_eyre::eyre::{bail, Error};
 use dioxus::prelude::*;
 use futures::select;
+use futures::AsyncRead;
+use futures::AsyncWrite;
 use futures::FutureExt as _;
 use futures::SinkExt as _;
 use futures::StreamExt as _;
 use futures_channel::mpsc::UnboundedSender;
-pub use imp::spawn;
 use msghtml::process_message_html;
 use mumble_protocol::control::msgs;
 use mumble_protocol::control::ControlCodec;
@@ -26,15 +26,21 @@ use std::time::Duration;
 use tracing::error;
 use tracing::info;
 
+use crate::app::AudioSettings;
+use crate::app::SharedState;
+use crate::app::State;
 use crate::effects::AudioProcessor;
-use crate::imp::AudioSystem;
+use crate::imp::{
+    AudioPlayer, AudioPlayerInterface as _, AudioSystem, AudioSystemInterface as _, Platform,
+    PlatformInterface as _,
+};
 
 pub mod app;
 mod effects;
 pub mod imp;
 mod msghtml;
 
-pub async fn network_entrypoint(mut event_rx: UnboundedReceiver<Command>) {
+pub async fn network_entrypoint(mut event_rx: UnboundedReceiver<Command>, state: SharedState) {
     loop {
         let Some(Command::Connect {
             address,
@@ -45,23 +51,29 @@ pub async fn network_entrypoint(mut event_rx: UnboundedReceiver<Command>) {
             panic!("did not receive connect command")
         };
 
-        *STATE.server.write() = Default::default();
-        *STATE.status.write() = ConnectionState::Connecting;
-        if let Err(error) = imp::network_connect(address, username, &mut event_rx, &config).await {
+        *state.server.write_unchecked() = Default::default();
+        *state.status.write_unchecked() = ConnectionState::Connecting;
+        if let Err(error) =
+            Platform::network_connect(address, username, &mut event_rx, &config, state.clone())
+                .await
+        {
             error!("could not connect {:?}", error);
-            *STATE.status.write() = ConnectionState::Failed(error.to_string());
+            *state.status.write_unchecked() = ConnectionState::Failed(error.to_string());
         } else {
-            *STATE.status.write() = ConnectionState::Disconnected;
+            *state.status.write_unchecked() = ConnectionState::Disconnected;
         }
     }
 }
 
-pub async fn network_loop<R: imp::ImpRead, W: imp::ImpWrite>(
+pub async fn network_loop<R: AsyncRead + Unpin + 'static, W: AsyncWrite + Unpin + 'static>(
     username: String,
+    state: SharedState,
     event_rx: &mut UnboundedReceiver<Command>,
     mut reader: FramedRead<R, ControlCodec<Serverbound, Clientbound>>,
     mut writer: FramedWrite<W, ControlCodec<Serverbound, Clientbound>>,
 ) -> Result<(), Error> {
+    let audio_settings = state.audio.read().clone();
+
     let (mut send_chan, mut writer_recv_chan) = futures_channel::mpsc::unbounded();
     spawn(async move {
         while let Some(msg) = writer_recv_chan.next().await {
@@ -105,16 +117,19 @@ pub async fn network_loop<R: imp::ImpRead, W: imp::ImpWrite>(
                     break;
                 }
 
-                imp::sleep(Duration::from_millis(3000)).await;
+                Platform::sleep(Duration::from_millis(3000)).await;
             }
         });
     }
 
-    let mut audio = imp::AudioSystem::new().await?;
+    let mut audio = AudioSystem::new().await?;
+    if audio_settings.denoise {
+        audio.set_processor(AudioProcessor::new_denoising());
+    }
     {
         let send_chan = send_chan.clone();
         let mut sequence_num = 0;
-        audio.start_recording(move |opus_frame, is_terminator| {
+        if let Err(err) = audio.start_recording(move |opus_frame, is_terminator| {
             let _ =
                 send_chan.unbounded_send(ControlPacket::UDPTunnel(Box::new(VoicePacket::Audio {
                     _dst: std::marker::PhantomData,
@@ -125,7 +140,9 @@ pub async fn network_loop<R: imp::ImpRead, W: imp::ImpWrite>(
                     position_info: None,
                 })));
             sequence_num = sequence_num.wrapping_add(2);
-        });
+        }) {
+            error!("could not begin recording: {err:?}")
+        }
     }
 
     // Create map of session_id -> AudioDecoder
@@ -143,7 +160,7 @@ pub async fn network_loop<R: imp::ImpRead, W: imp::ImpWrite>(
                         if !matches!(msg, ControlPacket::UDPTunnel(_) | ControlPacket::Ping(_)) {
                             info!("receiving packet {:#?}", msg);
                         }
-                        let res = accept_packet(msg, &mut audio, &mut decoder_map);
+                        let res = accept_packet(msg, &mut audio, &mut decoder_map, &state);
                         if let Err(err) = res {
                             error!("error accepting packet {:?}", err)
                         }
@@ -162,7 +179,7 @@ pub async fn network_loop<R: imp::ImpRead, W: imp::ImpWrite>(
                 match command {
                     Some(Command::Disconnect) => break,
                     Some(command) => {
-                        let res = accept_command(command, &mut send_chan, &mut audio);
+                        let res = accept_command(command, &mut send_chan, &mut audio, &state);
                         if let Err(err) = res {
                             info!("error accepting command {:?}", err)
                         }
@@ -181,9 +198,10 @@ fn accept_command(
     command: Command,
     send_chan: &mut UnboundedSender<ControlPacket<mumble_protocol::Serverbound>>,
     audio: &mut AudioSystem,
+    state: &State,
 ) -> Result<(), Error> {
     use Command::*;
-    let Some(session) = STATE.server.read().session else {
+    let Some(session) = state.server.read().session else {
         bail!("no session id")
     };
 
@@ -206,7 +224,7 @@ fn accept_command(
             };
 
             {
-                let mut server = STATE.server.write();
+                let mut server = state.server.write_unchecked();
                 let Some(me) = server.session else {
                     bail!("not signed in with a session id")
                 };
@@ -247,7 +265,7 @@ fn accept_command(
             };
 
             {
-                let mut server = STATE.server.write();
+                let mut server = state.server.write_unchecked();
                 let Some(me) = server.session else {
                     bail!("not signed in with a session id")
                 };
@@ -282,7 +300,7 @@ fn accept_command(
             let _ = send_chan.unbounded_send(u.into());
         }
         Connect { .. } | Disconnect => (),
-        UpdateMicEffects { denoise } => {
+        UpdateAudioSettings(AudioSettings { denoise }) => {
             if denoise {
                 audio.set_processor(AudioProcessor::new_denoising());
             } else {
@@ -296,8 +314,9 @@ fn accept_command(
 
 fn accept_packet(
     msg: ControlPacket<mumble_protocol::Clientbound>,
-    audio_context: &mut imp::AudioSystem,
-    player_map: &mut HashMap<u32, imp::AudioPlayer>,
+    audio_context: &mut AudioSystem,
+    player_map: &mut HashMap<u32, AudioPlayer>,
+    state: &State,
 ) -> Result<(), Error> {
     match msg {
         ControlPacket::UDPTunnel(u) => {
@@ -334,15 +353,15 @@ fn accept_packet(
             }
         }
         ControlPacket::ChannelState(u) => {
-            let mut server = STATE.server.write();
+            let mut server = state.server.write_unchecked();
             server.channels_state.update_from_channel_state(&u);
         }
         ControlPacket::ChannelRemove(u) => {
-            let mut server = STATE.server.write();
+            let mut server = state.server.write_unchecked();
             server.channels_state.update_from_channel_remove(&u);
         }
         ControlPacket::UserState(u) => {
-            let mut server = STATE.server.write();
+            let mut server = state.server.write_unchecked();
             let server = &mut *server;
             let id = u.get_session();
 
@@ -386,7 +405,7 @@ fn accept_packet(
             }
         }
         ControlPacket::UserRemove(u) => {
-            let mut server = STATE.server.write();
+            let mut server = state.server.write_unchecked();
             let id = u.get_session();
             if let Some(state) = server.users.remove(&id) {
                 if let Some(parent) = server.channels_state.channels.get_mut(&state.channel) {
@@ -395,7 +414,7 @@ fn accept_packet(
             }
         }
         ControlPacket::TextMessage(u) => {
-            let mut server = STATE.server.write();
+            let mut server = state.server.write_unchecked();
             if u.has_message() {
                 let text = u.get_message().to_string();
                 server.chat.push(Chat {
@@ -410,8 +429,8 @@ fn accept_packet(
             }
         }
         ControlPacket::ServerSync(u) => {
-            *STATE.status.write() = ConnectionState::Connected;
-            let mut server = STATE.server.write();
+            *state.status.write_unchecked() = ConnectionState::Connected;
+            let mut server = state.server.write_unchecked();
             if u.has_welcome_text() {
                 let text = u.get_welcome_text().to_string();
                 server.chat.push(Chat {

gui/src/main.rs

@@ -1,6 +1,22 @@
-use mumble_web2_gui::{app, imp};
+use dioxus::prelude::*;
+use mumble_web2_gui::{app, imp::Platform, imp::PlatformInterface as _};
 
 pub fn main() {
-    imp::init_logging();
-    dioxus::launch(app::app);
+    Platform::init_logging();
+    dioxus::LaunchBuilder::new()
+        .with_cfg(desktop! {
+            dioxus::desktop::Config::new()
+            // Reduce white flash on startup by setting background color and hiding main element
+            .with_background_color((0, 0, 0, 255))
+            .with_custom_head("<style>html, body { background: black; } #main { visibility: hidden; }</style>".into())
+            .with_disable_context_menu(cfg!(not(debug_assertions)))
+            .with_window(
+                dioxus::desktop::WindowBuilder::new()
+                    .with_title("Mumble Web 2")
+                    .with_min_inner_size(dioxus::desktop::LogicalSize::new(600.0, 300.0))
+                    .with_inner_size(dioxus::desktop::LogicalSize::new(900.0, 700.0))
+                    .with_maximized(false),
+            )
+        })
+        .launch(app::app);
 }

proxy/src/main.rs

@@ -1,5 +1,5 @@
 use color_eyre::eyre::{anyhow, bail, Context, Result};
-use mumble_web2_common::{ClientConfig, ServerStatus};
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
 use rand::Rng;
 use salvo::conn::rustls::{Keycert, RustlsConfig};
 use salvo::cors::{AllowOrigin, Cors};
@@ -16,7 +16,7 @@ use tokio::net::TcpStream;
 use tokio::pin;
 use tokio_rustls::rustls::client::danger::{HandshakeSignatureValid, ServerCertVerifier};
 use tokio_rustls::rustls::pki_types::{CertificateDer, ServerName, UnixTime};
-use tokio_rustls::rustls::{ClientConfig as RlsClientConfig, DigitallySignedStruct};
+use tokio_rustls::rustls::{ClientConfig, DigitallySignedStruct};
 use tokio_rustls::{rustls, TlsConnector};
 use tracing::info;
 use tracing::info_span;
@@ -77,7 +77,7 @@ async fn main() -> Result<()> {
         .install_default()
         .map_err(|e| anyhow!("could not install crypto provider {e:?}"))?;
 
-    let mut client_config = ClientConfig {
+    let mut overrides = ProxyOverrides {
         proxy_url: match &server_config.proxy_url {
             Some(url) => Some(url.to_string()),
             None => None,
@@ -102,7 +102,7 @@ async fn main() -> Result<()> {
             let cert = cert_params.self_signed(&key_pair)?;
 
             let hash = hmac_sha256::Hash::hash(cert.der().as_ref());
-            client_config.cert_hash = Some(hash.into());
+            overrides.cert_hash = Some(hash.into());
 
             (cert.pem().into(), key_pair.serialize_pem().into())
         }
@@ -122,14 +122,11 @@ async fn main() -> Result<()> {
     };
     let rustls_config = RustlsConfig::new(Keycert::new().cert(cert.as_slice()).key(key.as_slice()));
 
-    info!(
-        "client config:\n{}",
-        toml::to_string_pretty(&client_config)?
-    );
+    info!("proxy overrides:\n{}", toml::to_string_pretty(&overrides)?);
 
     let config_craft = ConfigCraft {
         server_config: server_config.clone(),
-        client_config,
+        overrides,
     };
 
     let status_craft = StatusCraft {
@@ -139,7 +136,7 @@ async fn main() -> Result<()> {
     // Server routing
     let mut router = Router::new()
         .push(Router::with_path("/proxy").goal(config_craft.connect_proxy()))
-        .push(Router::with_path("/config").get(config_craft.get_config()))
+        .push(Router::with_path("/overrides").get(config_craft.get_overrides()))
         .push(Router::with_path("/status").get(status_craft.get_status()))
         .hoop(Logger::new());
     if let Some(gui_path) = server_config.gui_path.clone() {
@@ -252,14 +249,14 @@ impl StatusCraft {
 #[derive(Clone)]
 pub struct ConfigCraft {
     server_config: Arc<Config>,
-    client_config: ClientConfig,
+    overrides: ProxyOverrides,
 }
 
 #[craft]
 impl ConfigCraft {
     #[craft(handler)]
-    async fn get_config(&self) -> Json<ClientConfig> {
-        Json(self.client_config.clone())
+    async fn get_overrides(&self) -> Json<ProxyOverrides> {
+        Json(self.overrides.clone())
     }
 
     #[craft(handler)]
@@ -320,7 +317,7 @@ async fn connect_proxy_impl(
 ) -> Result<()> {
     info!("connecting to Mumble server...");
 
-    let config = RlsClientConfig::builder()
+    let config = ClientConfig::builder()
         .dangerous()
         .with_custom_certificate_verifier(Arc::new(NoCertificateVerification))
         .with_no_client_auth();