fix version reporting after refactor (#34)

Reviewed-on: #34
Reviewed-by: restitux <restitux@ohea.xyz>
Co-authored-by: Sam Sartor <me@samsartor.com>
Co-committed-by: Sam Sartor <me@samsartor.com>

.dockerignore

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

.gitea/workflows/android-container-builds.yaml

@@ -0,0 +1,27 @@
+name: Build android container
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 4 * * *"
+
+jobs:
+  android-release-builder-container-build:
+    runs-on: ubuntu-latest 
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Log in to container registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.ohea.xyz
+          username: ${{ secrets.CI_REGISTRY_USER }}
+          password: ${{ secrets.CI_REGISTRY_PASSWORD }}
+
+      - name: Build Android builder image
+        shell: bash
+        run: |
+          docker pull "$(grep -m1 '^FROM' ./docker/android-release-builder.Dockerfile | awk '{print $2}')"
+          docker build -t git.ohea.xyz/mumble/mumble-web2/android-release-builder:latest -f ./docker/android-release-builder.Dockerfile .
+          docker push git.ohea.xyz/mumble/mumble-web2/android-release-builder:latest

.gitea/workflows/build-release.yaml

@@ -18,7 +18,7 @@ jobs:
         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 0.7.2
+        run: cargo binstall dioxus-cli --version 0.7.3
 
       - uses: Swatinem/rust-cache@v2
 
@@ -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:
@@ -83,3 +124,26 @@ jobs:
           name: mumble-web2-gui-windows
           path: gui/dist
           retention-days: 5
+
+  android_build:
+    runs-on: ubuntu-latest
+    container:
+      image: git.ohea.xyz/mumble/mumble-web2/android-release-builder:latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - uses: Swatinem/rust-cache@v2
+
+      - name: Build dioxus project (x86_64-linux-android)
+        run: dx build --platform android --target x86_64-linux-android --release -p mumble-web2-gui
+
+      - name: Build dioxus project (aarch64-linux-android)
+        run: dx build --platform android --target aarch64-linux-android --release -p mumble-web2-gui
+
+      - name: Upload mumble-web2-gui Android Artifact
+        uses: https://gitea.com/actions/gitea-upload-artifact@v4
+        with:
+          name: mumble-web2-android
+          path: target/dx/mumble-web2-gui/release/android/app/app/build/outputs/apk/debug/app-debug.apk
+          retention-days: 5

.gitignore

@@ -6,4 +6,4 @@ server_hash.txt
 proxy/bundle
 /config.toml
 proxy/config.toml
-gui/assets/*_onnx.tar.gz
+*_onnx.tar.gz

Cargo.toml

@@ -1,6 +1,6 @@
 [workspace]
 resolver = "2"
-members = ["common", "gui", "proxy"]
+members = ["client", "common", "gui", "proxy"]
 
 [workspace.dependencies]
 serde = { version = "1.0.214", features = ["derive"] }

client/Cargo.toml

@@ -0,0 +1,146 @@
+[package]
+name = "mumble-web2-client"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+# Web Dependencies
+# ================
+wasm-bindgen = { version = "^0.2.92", optional = true }
+wasm-bindgen-futures = { version = "^0.4.42", optional = true }
+wasm-streams = { version = "^0.4.0", optional = true }
+serde-wasm-bindgen = { version = "^0.6.5", optional = true }
+js-sys = { version = "=0.3.82", optional = true }
+web-sys = { version = "=0.3.82", features = [
+  "WebTransport",
+  "console",
+  "WebTransportOptions",
+  "WebTransportBidirectionalStream",
+  "WebTransportSendStream",
+  "WebTransportReceiveStream",
+  "Navigator",
+  "MediaDevices",
+  "AudioDecoder",
+  "AudioDecoderInit",
+  "AudioData",
+  "AudioEncoderConfig",
+  "AudioDecoderConfig",
+  "EncodedAudioChunk",
+  "EncodedAudioChunkInit",
+  "EncodedAudioChunkType",
+  "CodecState",
+  "AudioContext",
+  "AudioContextOptions",
+  "MediaStream",
+  "GainNode",
+  "MediaStreamAudioSourceNode",
+  "BaseAudioContext",
+  "AudioDestinationNode",
+  "AudioWorkletNode",
+  "AudioWorklet",
+  "AudioWorkletProcessor",
+  "MessagePort",
+  "MediaStreamConstraints",
+  "WorkletOptions",
+  "AudioEncoder",
+  "AudioEncoderInit",
+  "AudioDataInit",
+  "HtmlAnchorElement",
+  "Url",
+  "Blob",
+  "AudioDataCopyToOptions",
+  "AudioSampleFormat",
+  "Storage",
+], optional = true }
+gloo-timers = { version = "^0.3.0", features = ["futures"], optional = true }
+tracing-web = { version = "^0.1.3", optional = true }
+
+# Desktop Dependecies
+# ===================
+tokio = { version = "^1.41.1", features = ["net", "rt"], optional = true }
+tokio-rustls = { version = "^0.26.0", optional = true }
+opus = { version = "0.3.0", optional = true }
+cpal = { version = "0.15.3", optional = true }
+dasp_ring_buffer = { version = "0.11.0", optional = true }
+etcetera = { version = "0.10.0", optional = true }
+
+# Base Dependencies
+# ================
+dioxus-signals = "0.7.2"
+manganis = "0.7.2"
+once_cell = "1.19.0"
+asynchronous-codec = { workspace = true }
+futures = "^0.3.30"
+merge-io = "^0.3.0"
+mumble-protocol = { workspace = true }
+serde_json = "1"
+tokio-util = { version = "^0.7.11", features = ["codec", "compat"] }
+byteorder = "1.5"
+ogg = "^0.9.1"
+ordermap = "^0.5.3"
+html-purifier = "^0.3.0"
+markdown = "^0.3.0"
+futures-channel = "^0.3.30"
+mumble-web2-common = { workspace = true }
+serde = { workspace = true }
+tracing-subscriber = { version = "^0.3.18", features = ["ansi"] }
+tracing = "^0.1.40"
+color-eyre = "^0.6.3"
+crossbeam-queue = "^0.3.11"
+lol_html = "^2.2.0"
+base64 = "^0.22"
+mime_guess = "^2.0.5"
+async_cell = "^0.2.3"
+reqwest = { version = "^0.12.22", features = ["json"] }
+dioxus-asset-resolver = "0.7.2"
+
+# Denoising
+# =========
+deep_filter = { git = "https://github.com/Rikorose/DeepFilterNet.git", rev = "d375b2d8309e0935d165700c91da9de862a99c31", features = [
+  "tract",
+] }
+crossbeam = "0.8.4"
+
+# Android dependencies for requesting permissions
+[target.'cfg(target_os = "android")'.dependencies]
+android-permissions = "0.1.2"
+jni = "0.21.1"
+ndk-context = "0.1.1"
+
+[patch.crates-io]
+tract-hir = "=0.12.4"
+tract-core = "=0.12.4"
+tract-onnx = "=0.12.4"
+tract-pulse = "=0.12.4"
+
+[features]
+web = [
+  "wasm-bindgen",
+  "wasm-bindgen-futures",
+  "wasm-streams",
+  "serde-wasm-bindgen",
+  "js-sys",
+  "web-sys",
+  "gloo-timers",
+  "tracing-web",
+  "deep_filter/wasm",
+]
+desktop = [
+  "tokio",
+  "tokio-rustls",
+  "tracing-subscriber/env-filter",
+  "opus",
+  "cpal",
+  "dasp_ring_buffer",
+  "etcetera",
+  "mumble-web2-common/networking",
+]
+mobile = [
+  "tokio",
+  "tokio-rustls",
+  "tracing-subscriber/env-filter",
+  "opus",
+  "cpal",
+  "dasp_ring_buffer",
+  "mumble-web2-common/networking",
+]

client/src/app.rs

@@ -0,0 +1,215 @@
+use dioxus_signals::{ReadableExt as _, Signal};
+use mime_guess::Mime;
+use mumble_web2_common::ProxyOverrides;
+use ordermap::OrderSet;
+use std::collections::{HashMap, HashSet};
+use std::{fmt, sync::Arc};
+
+pub type ChannelId = u32;
+pub type UserId = u32;
+
+#[derive(Debug)]
+pub enum ConnectionState {
+    Disconnected,
+    Connecting,
+    Connected,
+    Failed(String),
+}
+
+#[derive(Debug, Clone)]
+pub struct AudioSettings {
+    pub denoise: bool,
+}
+
+#[derive(Debug)]
+pub enum Command {
+    Connect {
+        address: String,
+        username: String,
+        config: ProxyOverrides,
+    },
+    SendChat {
+        markdown: String,
+        channels: Vec<ChannelId>,
+    },
+    SendFile {
+        bytes: Vec<u8>,
+        name: String,
+        mime: Option<Mime>,
+        channels: Vec<ChannelId>,
+    },
+    SetMute {
+        mute: bool,
+    },
+    SetDeaf {
+        deaf: bool,
+    },
+    EnterChannel {
+        channel: ChannelId,
+        user: UserId,
+    },
+    UpdateAudioSettings(AudioSettings),
+    Disconnect,
+}
+
+#[derive(Default, Debug)]
+pub struct UserState {
+    pub name: String,
+    pub channel: ChannelId,
+    pub deaf: bool,
+    pub mute: bool,
+    pub suppress: bool,
+    pub self_deaf: bool,
+    pub self_mute: bool,
+}
+
+#[derive(Debug)]
+pub struct Chat {
+    pub raw: String,
+    pub dangerous_html: String,
+    pub sender: Option<UserId>,
+}
+
+#[derive(Default, Debug)]
+pub struct ChannelState {
+    pub name: String,
+    pub children: OrderSet<ChannelId>,
+    pub users: OrderSet<UserId>,
+    pub parent: Option<ChannelId>,
+    pub position: i32,
+}
+
+impl ChannelState {
+    pub fn update_from_channel_state(
+        &mut self,
+        channel_state: &mumble_protocol::control::msgs::ChannelState,
+    ) {
+        if channel_state.has_position() {
+            self.position = channel_state.get_position();
+        }
+        if channel_state.has_parent() {
+            self.parent = Some(channel_state.get_parent());
+        }
+        if channel_state.has_name() {
+            self.name = channel_state.get_name().to_string();
+        }
+    }
+}
+
+#[derive(Default, Debug)]
+pub struct ChannelsState {
+    pub channels: HashMap<ChannelId, ChannelState>,
+}
+
+impl ChannelsState {
+    pub fn update_from_channel_state(
+        &mut self,
+        channel_state: &mumble_protocol::control::msgs::ChannelState,
+    ) {
+        self.channels
+            .entry(channel_state.get_channel_id())
+            .or_default()
+            .update_from_channel_state(channel_state);
+
+        self.update_channel_parents();
+    }
+
+    pub fn update_from_channel_remove(
+        &mut self,
+        channel_remove: &mumble_protocol::control::msgs::ChannelRemove,
+    ) {
+        self.channels.remove(&channel_remove.get_channel_id());
+        self.update_channel_parents();
+    }
+
+    pub fn update_channel_parents(&mut self) {
+        // Zero out existing children
+        for state in self.channels.values_mut() {
+            state.children.clear();
+        }
+
+        let mut to_sort: Vec<(ChannelId, Option<ChannelId>, i32, String)> = Vec::new();
+        for (id, state) in self.channels.iter() {
+            // Handle channels with no parent (the root channel)
+            let Some(parent_id) = state.parent else {
+                to_sort.push((*id, None, 0, state.name.clone()));
+                continue;
+            };
+
+            // If a channel has a parent that we haven't gotten a channel
+            // state packet for, ignore it
+            if !self.channels.contains_key(&parent_id) {
+                continue;
+            }
+
+            to_sort.push((*id, Some(parent_id), state.position, state.name.clone()));
+        }
+
+        let pos_name: HashMap<ChannelId, (i32, String)> = self
+            .channels
+            .iter()
+            .map(|(&id, state)| (id, (state.position, state.name.clone())))
+            .collect();
+
+        let mut updated: HashSet<ChannelId> = HashSet::new();
+
+        while updated.len() < to_sort.len() {
+            for &(id, ref parent_id, position, ref name) in &to_sort {
+                let Some(parent_id) = parent_id else {
+                    updated.insert(id);
+                    continue;
+                };
+
+                if updated.contains(&id) || !updated.contains(&parent_id) {
+                    continue;
+                }
+
+                // Unwrap should never fail here since we pre filter
+                let parent = self.channels.get_mut(&parent_id).unwrap();
+
+                let mut insert_index = parent.children.len();
+                for (i, &child) in parent.children.iter().enumerate() {
+                    let (p, ref n) = pos_name[&child];
+                    if (position == p && name < n) || p > position {
+                        insert_index = i;
+                        break;
+                    }
+                }
+
+                parent.children.insert_before(insert_index, id);
+                updated.insert(id);
+            }
+        }
+    }
+}
+
+#[derive(Default, Debug)]
+pub struct ServerState {
+    pub channels_state: ChannelsState,
+    pub users: HashMap<UserId, UserState>,
+    pub chat: Vec<Chat>,
+    pub session: Option<UserId>,
+}
+
+impl ServerState {
+    pub fn this_user(&self) -> Option<&UserState> {
+        self.users.get(&self.session?)
+    }
+}
+
+pub struct State {
+    pub status: Signal<ConnectionState>,
+    pub server: Signal<ServerState>,
+    pub audio: Signal<AudioSettings>,
+}
+
+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>;

client/src/effects.rs

@@ -1,15 +1,30 @@
 use crossbeam::atomic::AtomicCell;
 use df::tract::{mut_slice_as_arrayviewmut, slice_as_arrayview};
 use df::tract::{DfParams, DfTract, RuntimeParams};
-use dioxus::prelude::{asset, manganis, Asset};
 use dioxus_asset_resolver::read_asset_bytes;
+use manganis::{asset, Asset};
 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.
+static DEFAULT_NOISE_FLOOR: f32 = 0.001;
+// 200ms hold at 48kHz sample rate
+static HOLD_SAMPLES_MAX: usize = 48000 / 5; // 9600 samples = 200ms
+
+/// Indicates the transmission state after processing audio.
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum TransmitState {
+    /// Audio is above threshold, or below but within hold period - transmit normally
+    Transmitting,
+    /// Hold period expired - send this frame as terminator (end_bit = true)
+    Terminator,
+    /// Silent and not transmitting - don't send anything
+    Silent,
+}
 
 enum DenoisingModelState {
     Nothing,
@@ -17,10 +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! {
@@ -32,11 +44,12 @@ fn with_denoising_model<O>(
             let cell = Arc::new(AtomicCell::new(None));
             let cell_task = cell.clone();
             *state = DenoisingModelState::Downloading(cell);
+            let model = DF_MODEL.to_string();
             spawn.spawn(async move {
-                let model_bytes = match read_asset_bytes(&DF_MODEL).await {
+                let model_bytes = match read_asset_bytes(&model).await {
                     Ok(b) => b,
                     Err(e) => {
-                        error!("could not read denoising model from \"{DF_MODEL}\": {e:?}");
+                        error!("could not read denoising model from \"{model}\": {e:?}");
                         return;
                     }
                 };
@@ -74,30 +87,35 @@ 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
+    was_transmitting: bool,
+    /// Number of samples we've been below threshold (for hold period)
+    hold_samples: usize,
 }
 
 impl AudioProcessor {
-    pub fn new_plain() -> Self {
+    pub fn new(denoise: bool) -> Self {
         AudioProcessor {
-            denoise: false,
-            spawn: imp::SpawnHandle::current(),
-            buffer: Vec::new(),
-        }
-    }
-
-    pub fn new_denoising() -> Self {
-        AudioProcessor {
-            denoise: true,
-            spawn: imp::SpawnHandle::current(),
+            denoise,
+            spawn: SpawnHandle::current(),
             buffer: Vec::new(),
+            noise_floor: DEFAULT_NOISE_FLOOR,
+            was_transmitting: false,
+            hold_samples: 0,
         }
     }
 }
 
 impl AudioProcessor {
-    pub fn process(&mut self, audio: &[f32], channels: usize, output: &mut Vec<f32>) {
+    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| {
@@ -132,6 +150,38 @@ impl AudioProcessor {
         if include_raw {
             output.extend(audio.iter().step_by(channels).copied());
         }
+
+        // Calculate average amplitude for VAD
+        let avg: f32 = if output.is_empty() {
+            0.0
+        } else {
+            output.iter().map(|x| x.abs()).sum::<f32>() / output.len() as f32
+        };
+
+        let above_threshold = avg >= self.noise_floor;
+        let samples_in_frame = output.len();
+
+        let state = if above_threshold {
+            // Above threshold - reset hold counter and transmit
+            self.hold_samples = 0;
+            self.was_transmitting = true;
+            TransmitState::Transmitting
+        } else if self.was_transmitting && self.hold_samples < HOLD_SAMPLES_MAX {
+            // Below threshold but in hold period - keep transmitting
+            self.hold_samples += samples_in_frame;
+            TransmitState::Transmitting
+        } else if self.was_transmitting {
+            // Hold period expired - send terminator
+            self.was_transmitting = false;
+            self.hold_samples = 0;
+            TransmitState::Terminator
+        } else {
+            // Not transmitting and below threshold - stay silent
+            output.clear(); // Don't accumulate stale audio during silence
+            TransmitState::Silent
+        };
+
+        state
     }
 }
 

client/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();
+    }
+}

client/src/imp/connect.rs

@@ -0,0 +1,114 @@
+use crate::app::{Command, SharedState};
+use color_eyre::eyre::Error;
+use futures_channel::mpsc::UnboundedReceiver;
+use mumble_protocol::control::ClientControlCodec;
+use std::net::ToSocketAddrs;
+use std::sync::Arc;
+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;
+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::ProxyOverrides;
+
+#[derive(Debug)]
+struct NoCertificateVerification;
+
+impl ServerCertVerifier for NoCertificateVerification {
+    fn verify_server_cert(
+        &self,
+        _end_entity: &CertificateDer<'_>,
+        _intermediates: &[CertificateDer<'_>],
+        _server_name: &ServerName<'_>,
+        _ocsp: &[u8],
+        _now: UnixTime,
+    ) -> Result<rustls::client::danger::ServerCertVerified, rustls::Error> {
+        Ok(rustls::client::danger::ServerCertVerified::assertion())
+    }
+
+    fn verify_tls12_signature(
+        &self,
+        _message: &[u8],
+        _cert: &CertificateDer<'_>,
+        _dss: &DigitallySignedStruct,
+    ) -> Result<HandshakeSignatureValid, rustls::Error> {
+        Ok(HandshakeSignatureValid::assertion())
+    }
+
+    fn verify_tls13_signature(
+        &self,
+        _message: &[u8],
+        _cert: &CertificateDer<'_>,
+        _dss: &DigitallySignedStruct,
+    ) -> Result<HandshakeSignatureValid, rustls::Error> {
+        Ok(HandshakeSignatureValid::assertion())
+    }
+
+    fn supported_verify_schemes(&self) -> Vec<rustls::SignatureScheme> {
+        vec![
+            rustls::SignatureScheme::RSA_PKCS1_SHA1,
+            rustls::SignatureScheme::ECDSA_SHA1_Legacy,
+            rustls::SignatureScheme::RSA_PKCS1_SHA256,
+            rustls::SignatureScheme::ECDSA_NISTP256_SHA256,
+            rustls::SignatureScheme::RSA_PKCS1_SHA384,
+            rustls::SignatureScheme::ECDSA_NISTP384_SHA384,
+            rustls::SignatureScheme::RSA_PKCS1_SHA512,
+            rustls::SignatureScheme::ECDSA_NISTP521_SHA512,
+            rustls::SignatureScheme::RSA_PSS_SHA256,
+            rustls::SignatureScheme::RSA_PSS_SHA384,
+            rustls::SignatureScheme::RSA_PSS_SHA512,
+            rustls::SignatureScheme::ED25519,
+            rustls::SignatureScheme::ED448,
+        ]
+    }
+}
+
+#[instrument]
+pub async fn network_connect(
+    address: String,
+    username: String,
+    event_rx: &mut UnboundedReceiver<Command>,
+    overrides: &ProxyOverrides,
+    state: SharedState,
+) -> Result<(), Error> {
+    info!("connecting");
+
+    let config = ClientConfig::builder()
+        .dangerous()
+        .with_custom_certificate_verifier(Arc::new(NoCertificateVerification))
+        .with_no_client_auth();
+
+    let connector = TlsConnector::from(Arc::new(config));
+
+    let addr = format!("{}:{}", address, 64738)
+        .to_socket_addrs()?
+        .next()
+        .unwrap();
+
+    let server_tcp = TcpStream::connect(addr).await?;
+    let server_stream = connector
+        //.connect("127.0.0.1".try_into()?, server_tcp)
+        .connect(address.try_into()?, server_tcp)
+        .await?;
+    let (read_server, write_server) = tokio::io::split(server_stream);
+
+    let read_codec = ClientControlCodec::new();
+    let write_codec = ClientControlCodec::new();
+
+    let reader = asynchronous_codec::FramedRead::new(read_server.compat(), read_codec);
+    let writer = asynchronous_codec::FramedWrite::new(write_server.compat_write(), write_codec);
+
+    let (outgoing_send, outgoing_recv) = futures_channel::mpsc::unbounded();
+    spawn(crate::sender_loop(outgoing_recv, writer));
+    crate::network_loop(username, state, event_rx, outgoing_send, reader).await
+}
+
+#[allow(unused)]
+pub use tokio::spawn;
+#[allow(unused)]
+pub type SpawnHandle = tokio::runtime::Handle;

client/src/imp/desktop.rs

@@ -0,0 +1,61 @@
+use crate::app::{Command, SharedState};
+use color_eyre::eyre::Error;
+use futures_channel::mpsc::UnboundedReceiver;
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
+use std::time::Duration;
+
+/// Desktop platform implementation using Tokio and native audio.
+pub struct DesktopPlatform;
+
+impl super::PlatformInterface for DesktopPlatform {
+    type AudioSystem = super::native_audio::NativeAudioSystem;
+    type ConfigSystem = super::native_config::NativeConfigSystem;
+
+    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,
+        address: &str,
+    ) -> color_eyre::Result<ServerStatus> {
+        mumble_web2_common::ping_server(address, 64738).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
+    }
+}

client/src/imp/mobile.rs

@@ -0,0 +1,79 @@
+use crate::app::{Command, SharedState};
+use color_eyre::eyre::Error;
+use futures_channel::mpsc::UnboundedReceiver;
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
+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;
+    type ConfigSystem = super::native_config::NativeConfigSystem;
+
+    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,
+        address: &str,
+    ) -> color_eyre::Result<ServerStatus> {
+        mumble_web2_common::ping_server(address, 64738).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();
+    }
+}

client/src/imp/mod.rs

@@ -0,0 +1,192 @@
+//! 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 futures_channel::mpsc::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.) for the given address.
+    ///
+    /// On web, this goes through the proxy's /status endpoint and ignores `address`
+    /// (the proxy is bound to a specific server). On desktop/mobile, this pings the
+    /// given address directly via UDP.
+    fn get_status(
+        client: &reqwest::Client,
+        address: &str,
+    ) -> 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 = "web")]
+mod web;
+
+// ============================================================================
+// Platform Type Alias
+// ============================================================================
+
+#[cfg(feature = "web")]
+pub type Platform = web::WebPlatform;
+
+#[cfg(all(feature = "desktop", not(feature = "web")))]
+pub type Platform = desktop::DesktopPlatform;
+
+#[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()
+}

client/src/imp/native_audio.rs

@@ -0,0 +1,219 @@
+use crate::effects::{AudioProcessor, AudioProcessorSender, TransmitState};
+use color_eyre::eyre::{eyre, Error};
+use cpal::traits::{DeviceTrait, HostTrait, StreamTrait as _};
+use std::mem::replace;
+use std::sync::Arc;
+use std::sync::Mutex;
+use tracing::{error, info, warn};
+
+pub struct NativeAudioSystem {
+    output: cpal::Device,
+    input: cpal::Device,
+    processors: AudioProcessorSender,
+    recording_stream: Option<cpal::Stream>,
+}
+
+const SAMPLE_RATE: u32 = 48_000;
+const PACKET_SAMPLES: u32 = 960;
+// Divide by 1000 to get samples per ms, then multiply by 60ms for max Opus frame size.
+const MAX_DECODE_SAMPLES: usize = SAMPLE_RATE as usize / 1000 * 60;
+
+fn encode_and_send(
+    state: TransmitState,
+    output_buffer: &mut Vec<f32>,
+    encoder: &mut opus::Encoder,
+    each: &mut impl FnMut(Vec<u8>, bool),
+) {
+    let (is_terminator, should_encode) = match state {
+        TransmitState::Silent => return,
+        TransmitState::Transmitting => (false, output_buffer.len() >= PACKET_SAMPLES as usize),
+        TransmitState::Terminator => {
+            output_buffer.resize(PACKET_SAMPLES as usize, 0.0);
+            (true, true)
+        }
+    };
+
+    if should_encode {
+        let remainder = output_buffer.split_off(PACKET_SAMPLES as usize);
+        let frame = replace(output_buffer, remainder);
+        match encoder.encode_vec_float(&frame, frame.len() * 2) {
+            Ok(encoded) => each(encoded, is_terminator),
+            Err(e) => error!("error encoding {} samples: {e:?}", frame.len()),
+        }
+    }
+}
+
+type Buffer = Arc<Mutex<dasp_ring_buffer::Bounded<Vec<i16>>>>;
+
+impl NativeAudioSystem {
+    fn choose_config(
+        &self,
+        configs: impl Iterator<Item = cpal::SupportedStreamConfigRange>,
+    ) -> Result<cpal::StreamConfig, Error> {
+        let mut supported_configs: Vec<_> = configs
+            .filter_map(|cfg| cfg.try_with_sample_rate(cpal::SampleRate(SAMPLE_RATE)))
+            .filter(|cfg| cfg.sample_format() == cpal::SampleFormat::I16)
+            .map(|cfg| cpal::StreamConfig {
+                buffer_size: cpal::BufferSize::Fixed(match *cfg.buffer_size() {
+                    cpal::SupportedBufferSize::Range { min, max } => 480.clamp(min, max),
+                    cpal::SupportedBufferSize::Unknown => 480,
+                }),
+                ..cfg.config()
+            })
+            .collect();
+        supported_configs.sort_by(|a, b| {
+            let cpal::BufferSize::Fixed(a_buf) = a.buffer_size else {
+                unreachable!()
+            };
+            let cpal::BufferSize::Fixed(b_buf) = b.buffer_size else {
+                unreachable!()
+            };
+            Ord::cmp(&a.channels, &b.channels).then(Ord::cmp(&a_buf, &b_buf))
+        });
+        supported_configs
+            .get(0)
+            .cloned()
+            .ok_or(eyre!("no supported stream configs"))
+    }
+}
+
+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> {
+        let config = self.choose_config(self.input.supported_input_configs()?)?;
+        info!(
+            "creating recording on {:?} with {:#?}",
+            self.input.name()?,
+            config
+        );
+        let mut encoder =
+            opus::Encoder::new(SAMPLE_RATE, opus::Channels::Mono, opus::Application::Voip)?;
+        let mut current_processor = AudioProcessor::new(false);
+        let mut output_buffer = Vec::new();
+        let processors = self.processors.clone();
+        let error_callback = move |e: cpal::StreamError| error!("error recording: {e:?}");
+        let data_callback = move |frame: &[f32], _: &cpal::InputCallbackInfo| {
+            if let Some(new_processor) = processors.take() {
+                current_processor = new_processor;
+            }
+            let state =
+                current_processor.process(frame, config.channels as usize, &mut output_buffer);
+            encode_and_send(state, &mut output_buffer, &mut encoder, &mut each);
+        };
+
+        match self
+            .input
+            .build_input_stream(&config, data_callback, error_callback, None)
+        {
+            Ok(stream) => {
+                stream.play()?;
+                self.recording_stream = Some(stream);
+                Ok(())
+            }
+            Err(err) => {
+                self.recording_stream = None;
+                Err(err.into())
+            }
+        }
+    }
+
+    fn create_player(&mut self) -> Result<NativeAudioPlayer, Error> {
+        let config = self.choose_config(self.output.supported_output_configs()?)?;
+        info!(
+            "creating player on {:?} with {:#?}",
+            self.output.name().ok(),
+            &config
+        );
+        let buffer = Arc::new(Mutex::new(dasp_ring_buffer::Bounded::from_raw_parts(
+            0,
+            0,
+            vec![
+            0;
+            SAMPLE_RATE as usize/4 // 250ms of buffer
+        ],
+        )));
+        let decoder = opus::Decoder::new(SAMPLE_RATE, opus::Channels::Mono)?;
+        let stream = {
+            let buffer = buffer.clone();
+            self.output.build_output_stream(
+                &config,
+                move |frame, _info| {
+                    let mut buffer = buffer.lock().unwrap();
+                    for x in frame.chunks_mut(config.channels as usize) {
+                        match buffer.pop() {
+                            Some(y) => {
+                                x.fill(y);
+                            }
+                            None => {
+                                x.fill(0);
+                            }
+                        }
+                    }
+                },
+                move |err| error!("could not create output stream {err:?}"),
+                None,
+            )?
+        };
+        stream.play()?;
+        Ok(NativeAudioPlayer {
+            decoder,
+            stream,
+            buffer,
+            tmp: vec![0; MAX_DECODE_SAMPLES],
+        })
+    }
+}
+
+pub struct NativeAudioPlayer {
+    decoder: opus::Decoder,
+    stream: cpal::Stream,
+    buffer: Buffer,
+    tmp: Vec<i16>,
+}
+
+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) => {
+                error!("opus decode error {e:?}");
+                return;
+            }
+        };
+
+        let mut buffer = self.buffer.lock().unwrap();
+        let mut overrun = 0;
+        for x in &self.tmp[..len] {
+            if let Some(_) = buffer.push(*x) {
+                overrun += 1;
+            }
+        }
+        if overrun > 0 {
+            warn!("playback overrun by {overrun} samples");
+        }
+    }
+}

client/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()
+}

client/src/imp/stub.rs

@@ -0,0 +1,129 @@
+/// 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 futures_channel::mpsc::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,
+        _address: &str,
+    ) -> 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")
+}

client/src/imp/web.rs

@@ -1,14 +1,17 @@
-use crate::app::Command;
-use crate::effects::{AudioProcessor, AudioProcessorSender};
+use crate::app::{Command, SharedState};
+use crate::effects::{AudioProcessor, AudioProcessorSender, TransmitState};
 use color_eyre::eyre::{bail, eyre, Error};
-use dioxus::prelude::*;
-use futures::{AsyncRead, AsyncWrite};
+use crossbeam::atomic::AtomicCell;
+use futures_channel::mpsc::UnboundedReceiver;
 use gloo_timers::future::TimeoutFuture;
 use js_sys::Float32Array;
+use manganis::asset;
 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;
 use tracing::level_filters::LevelFilter;
 use tracing::{debug, error, info, instrument};
@@ -27,7 +30,6 @@ 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;
@@ -37,16 +39,99 @@ 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,
+        _address: &str,
+    ) -> 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> {
@@ -71,12 +156,12 @@ impl<T> ResultExt<T> for Result<T, JsError> {
     }
 }
 
-pub struct AudioSystem {
+pub struct WebAudioSystem {
     webctx: AudioContext,
     processors: AudioProcessorSender,
 }
 
-async fn attach_worklet(audio_context: &AudioContext) -> Result<(), Error> {
+async fn attach_worklet(audio_context: &AudioContext, worklet_url: &str) -> Result<(), Error> {
     // Create worklets to process mic and speaker audio
     // Speaker audio processing worklet only required on
     // browsers that don't support MediaStreamTrackGenerator
@@ -89,12 +174,11 @@ async fn attach_worklet(audio_context: &AudioContext) -> Result<(), Error> {
     )
     .ey()?;
 
-    let module = asset!("assets/rust_audio_worklet.js").to_string();
-    info!("loading mic worklet from {module:?}");
+    info!("loading mic worklet from {worklet_url:?}");
     audio_context
         .audio_worklet()
         .ey()?
-        .add_module_with_options(&module, &options)
+        .add_module_with_options(worklet_url, &options)
         .ey()?
         .into_future()
         .await
@@ -102,23 +186,29 @@ 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();
-        attach_worklet(&webctx).await?;
+        attach_worklet(
+            &webctx,
+            &asset!("/assets/rust_audio_worklet.js").to_string(),
+        )
+        .await?;
 
         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>) + '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 {
@@ -130,7 +220,7 @@ 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
@@ -183,14 +273,14 @@ 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(
@@ -222,22 +312,26 @@ impl PromiseExt for Promise {
     }
 }
 
-fn process_audio(frame: &JsValue, processor: &mut AudioProcessor) {
+fn process_audio(frame: &JsValue, processor: &mut AudioProcessor) -> TransmitState {
     let Ok(samples) = Reflect::get(&frame, &"data".into()) else {
-        return;
+        return TransmitState::Silent;
     };
     let Ok(samples) = samples.dyn_into::<Float32Array>() else {
-        return;
+        return TransmitState::Silent;
     };
     let input = samples.to_vec();
     let mut output = Vec::with_capacity(input.len());
-    processor.process(&input, 1, &mut output);
-    samples.copy_from(&output);
+    let state = processor.process(&input, 1, &mut output);
+    if !output.is_empty() {
+        samples.copy_from(&output);
+    }
+
+    state
 }
 
 async fn run_encoder_worklet(
     audio_context: &AudioContext,
-    mut each: impl FnMut(Vec<u8>) + 'static,
+    mut each: impl FnMut(Vec<u8>, bool) + 'static,
     processors: AudioProcessorSender,
 ) -> Result<AudioWorkletNode, Error> {
     let constraints = MediaStreamConstraints::new();
@@ -262,12 +356,19 @@ async fn run_encoder_worklet(
     let encoder_error: Closure<dyn FnMut(JsValue)> =
         Closure::new(|e| error!("error encoding audio {:?}", e));
 
+    // Shared state to signal terminator between onmessage and output closures
+    // The output closure runs asynchronously after encoding completes
+    let pending_terminator = Arc::new(AtomicCell::new(false));
+    let pending_terminator_output = pending_terminator.clone();
+
     // This knows what MediaStreamTrackGenerator to use as it closes around it
     let output: Closure<dyn FnMut(EncodedAudioChunk)> =
         Closure::new(move |audio_data: EncodedAudioChunk| {
             let mut array = vec![0u8; audio_data.byte_length() as usize];
             audio_data.copy_to_with_u8_slice(&mut array);
-            each(array);
+            // Check if this frame was marked as a terminator
+            let is_terminator = pending_terminator_output.swap(false);
+            each(array, is_terminator);
         });
 
     let audio_encoder = AudioEncoder::new(&AudioEncoderInit::new(
@@ -287,15 +388,26 @@ async fn run_encoder_worklet(
     audio_encoder.configure(&encoder_config);
     info!("created audio encoder");
 
-    let mut current_processor = AudioProcessor::new_plain();
+    let mut current_processor = AudioProcessor::new(false);
     let onmessage: Closure<dyn FnMut(MessageEvent)> = Closure::new(move |event: MessageEvent| {
         if let Some(new_processor) = processors.take() {
             current_processor = new_processor;
         }
 
         let frame = event.data();
-        process_audio(&frame, &mut current_processor);
+        let state = process_audio(&frame, &mut current_processor);
 
+        match state {
+            TransmitState::Silent => {
+                // Don't encode or send anything
+                return;
+            }
+            TransmitState::Transmitting => (), // Normal transmission
+            TransmitState::Terminator => {
+                // Mark this as a terminator before encoding
+                pending_terminator.store(true);
+            }
+        }
         match AudioData::new(frame.unchecked_ref()) {
             Ok(data) => {
                 let _ = audio_encoder.encode(&data);
@@ -329,7 +441,8 @@ 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");
 
@@ -342,7 +455,7 @@ 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()?;
     }
@@ -388,32 +501,9 @@ 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
+    let (outgoing_send, outgoing_recv) = futures_channel::mpsc::unbounded();
+    spawn(crate::sender_loop(outgoing_recv, writer));
+    crate::network_loop(username, state, event_rx, outgoing_send, reader).await
 }
 
 pub fn absolute_url(path: &str) -> Result<Url, Error> {
@@ -422,63 +512,63 @@ 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()
+}

client/src/lib.rs

@@ -0,0 +1,13 @@
+mod app;
+mod effects;
+mod imp;
+mod mainloop;
+mod msghtml;
+
+pub use app::*;
+pub use imp::*;
+pub use mainloop::*;
+pub use mime_guess;
+pub use reqwest;
+
+pub const VERSION: Option<&str> = option_env!("MUMBLE_WEB2_VERSION");

client/src/mainloop.rs

@@ -1,18 +1,20 @@
-use app::Chat;
-use app::Command;
-use app::ConnectionState;
-use app::STATE;
+use crate::msghtml::process_message_html;
+use crate::AudioSettings;
+use crate::Chat;
+use crate::Command;
+use crate::ConnectionState;
 use asynchronous_codec::FramedRead;
 use asynchronous_codec::FramedWrite;
 use color_eyre::eyre::{bail, Error};
-use dioxus::prelude::*;
+use dioxus_signals::ReadableExt as _;
+use dioxus_signals::WritableExt as _;
 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 futures_channel::mpsc::{UnboundedReceiver, UnboundedSender};
 use mumble_protocol::control::msgs;
 use mumble_protocol::control::ControlCodec;
 use mumble_protocol::control::ControlPacket;
@@ -20,24 +22,21 @@ use mumble_protocol::voice::VoicePacket;
 use mumble_protocol::voice::VoicePacketPayload;
 use mumble_protocol::Clientbound;
 use mumble_protocol::Serverbound;
-use mumble_web2_common::ClientConfig;
-use once_cell::sync::Lazy;
 use std::collections::hash_map::Entry;
 use std::collections::HashMap;
 use std::time::Duration;
-use tracing::debug;
 use tracing::error;
 use tracing::info;
 
+use crate::app::SharedState;
+use crate::app::State;
 use crate::effects::AudioProcessor;
-use crate::imp::AudioSystem;
+use crate::imp::{
+    spawn, 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,
@@ -48,35 +47,43 @@ 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>(
-    username: String,
-    event_rx: &mut UnboundedReceiver<Command>,
-    mut reader: FramedRead<R, ControlCodec<Serverbound, Clientbound>>,
+pub(crate) async fn sender_loop<W: AsyncWrite + Unpin + 'static>(
+    mut outgoing: UnboundedReceiver<ControlPacket<Serverbound>>,
     mut writer: FramedWrite<W, ControlCodec<Serverbound, Clientbound>>,
-) -> Result<(), Error> {
-    let (mut send_chan, mut writer_recv_chan) = futures_channel::mpsc::unbounded();
-    spawn(async move {
-        while let Some(msg) = writer_recv_chan.next().await {
-            if !matches!(msg, ControlPacket::Ping(_) | ControlPacket::UDPTunnel(_)) {
-                info!("sending packet {:#?}", msg);
-            }
-            if let Err(e) = writer.send(msg).await {
-                error!("error sending packet {:?}", e);
-                break;
-            }
+) {
+    while let Some(msg) = outgoing.next().await {
+        if !matches!(msg, ControlPacket::Ping(_) | ControlPacket::UDPTunnel(_)) {
+            info!("sending packet {:#?}", msg);
         }
-    });
+        if let Err(e) = writer.send(msg).await {
+            error!("error sending packet {:?}", e);
+            break;
+        }
+    }
+}
+
+pub(crate) async fn network_loop<R: AsyncRead + Unpin + 'static>(
+    username: String,
+    state: SharedState,
+    event_rx: &mut UnboundedReceiver<Command>,
+    mut outgoing: UnboundedSender<ControlPacket<Serverbound>>,
+    mut reader: FramedRead<R, ControlCodec<Serverbound, Clientbound>>,
+) -> Result<(), Error> {
+    let audio_settings = state.audio.read().clone();
 
     // Get version packet
     let version = match reader.next().await {
@@ -91,44 +98,47 @@ pub async fn network_loop<R: imp::ImpRead, W: imp::ImpWrite>(
     msg.set_version(0x000010204);
     msg.set_release(format!("{} {}", "mumbleweb2", "6.9.0"));
     //msg.set_os("Chrome".to_string());
-    send_chan.send(msg.into()).await.unwrap();
+    outgoing.send(msg.into()).await.unwrap();
 
     // Send authenticate packet
     let mut msg = msgs::Authenticate::new();
     msg.set_username(username);
     msg.set_opus(true);
-    send_chan.send(msg.into()).await.unwrap();
+    outgoing.send(msg.into()).await.unwrap();
 
     // Spawn worker to send pings
     {
-        let mut send_chan = send_chan.clone();
+        let mut send_chan = outgoing.clone();
         spawn(async move {
             loop {
                 if let Err(_) = send_chan.send(msgs::Ping::new().into()).await {
                     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?;
+    audio.set_processor(AudioProcessor::new(audio_settings.denoise));
     {
-        let send_chan = send_chan.clone();
+        let send_chan = outgoing.clone();
         let mut sequence_num = 0;
-        audio.start_recording(move |opus_frame| {
+        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,
                     target: 0,
                     session_id: (),
                     seq_num: sequence_num,
-                    payload: VoicePacketPayload::Opus(opus_frame.into(), false),
+                    payload: VoicePacketPayload::Opus(opus_frame.into(), is_terminator),
                     position_info: None,
                 })));
             sequence_num = sequence_num.wrapping_add(2);
-        });
+        }) {
+            error!("could not begin recording: {err:?}")
+        }
     }
 
     // Create map of session_id -> AudioDecoder
@@ -146,7 +156,7 @@ 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)
                         }
@@ -165,7 +175,7 @@ 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 outgoing, &mut audio, &state);
                         if let Err(err) = res {
                             info!("error accepting command {:?}", err)
                         }
@@ -175,7 +185,7 @@ pub async fn network_loop<R: imp::ImpRead, W: imp::ImpWrite>(
             }
         }
     }
-    let _ = send_chan.close();
+    let _ = outgoing.close();
 
     Ok(())
 }
@@ -184,9 +194,10 @@ 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")
     };
 
@@ -209,7 +220,7 @@ 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")
                 };
@@ -250,7 +261,7 @@ 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")
                 };
@@ -285,12 +296,8 @@ fn accept_command(
             let _ = send_chan.unbounded_send(u.into());
         }
         Connect { .. } | Disconnect => (),
-        UpdateMicEffects { denoise } => {
-            if denoise {
-                audio.set_processor(AudioProcessor::new_denoising());
-            } else {
-                audio.set_processor(AudioProcessor::new_plain());
-            }
+        UpdateAudioSettings(AudioSettings { denoise }) => {
+            audio.set_processor(AudioProcessor::new(denoise));
         }
     }
 
@@ -299,8 +306,9 @@ 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) => {
@@ -337,45 +345,15 @@ fn accept_packet(
             }
         }
         ControlPacket::ChannelState(u) => {
-            let mut server = STATE.server.write();
-            let id = u.get_channel_id();
-
-            let state = server.channels.entry(id).or_default();
-            let new_parent = if u.has_parent() {
-                if let Some(parent) = state.parent.and_then(|p| server.channels.get_mut(&p)) {
-                    parent.children.remove(&id);
-                }
-
-                let parent_id = u.get_parent();
-                let parent = server.channels.entry(parent_id).or_default();
-                if u.has_position() && u.get_position() as usize <= parent.children.len() {
-                    // TODO: what if positions are received out of order? we need to sort afterwards?
-                    parent.children.insert_before(u.get_position() as usize, id);
-                } else {
-                    parent.children.insert(id);
-                }
-                Some(parent_id)
-            } else {
-                None
-            };
-
-            let state = server.channels.entry(id).or_default();
-            state.parent = new_parent;
-            if u.has_name() {
-                state.name = u.get_name().to_string();
-            }
+            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 id = u.get_channel_id();
-            if let Some(channel) = server.channels.remove(&id) {
-                if let Some(parent) = channel.parent.and_then(|p| server.channels.get_mut(&p)) {
-                    parent.children.remove(&id);
-                }
-            }
+            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();
 
@@ -384,12 +362,13 @@ fn accept_packet(
             let state = state_entry.or_default();
             // the server might now send a channel_id if the user is in channel=0
             if u.has_channel_id() || new {
-                if let Some(parent) = server.channels.get_mut(&state.channel) {
+                if let Some(parent) = server.channels_state.channels.get_mut(&state.channel) {
                     parent.users.remove(&id);
                 }
 
                 let channel_id = u.get_channel_id();
                 server
+                    .channels_state
                     .channels
                     .entry(channel_id)
                     .or_default()
@@ -407,6 +386,9 @@ fn accept_packet(
             if u.has_deaf() {
                 state.deaf = u.get_deaf();
             }
+            if u.has_suppress() {
+                state.suppress = u.get_suppress();
+            }
             if u.has_self_mute() {
                 state.self_mute = u.get_self_mute();
             }
@@ -415,16 +397,16 @@ 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.get_mut(&state.channel) {
+                if let Some(parent) = server.channels_state.channels.get_mut(&state.channel) {
                     parent.users.remove(&id);
                 }
             }
         }
         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 {
@@ -439,8 +421,8 @@ 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 {

common/Cargo.toml

@@ -3,5 +3,10 @@ name = "mumble-web2-common"
 version = "0.1.0"
 edition = "2021"
 
+[features]
+networking = ["dep:tokio", "dep:color-eyre"]
+
 [dependencies]
 serde = { workspace = true }
+tokio = { version = "1", features = ["net", "time"], optional = true }
+color-eyre = { version = "0.6", optional = true }

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,
@@ -16,3 +16,62 @@ pub struct ServerStatus {
     pub max_users: Option<u32>,
     pub bandwidth: Option<u32>,
 }
+
+/// Mumble UDP ping protocol.
+///
+/// Send a 12-byte packet: 4 zero bytes + 8-byte identifier.
+/// Receive a 24-byte response: 4 bytes version + 8 bytes identifier echo
+/// + 4 bytes current_users + 4 bytes max_users + 4 bytes bandwidth.
+#[cfg(feature = "networking")]
+pub async fn ping_server(address: &str, port: u16) -> color_eyre::Result<ServerStatus> {
+    use color_eyre::eyre::{bail, eyre};
+    use std::net::ToSocketAddrs;
+    use std::time::Duration;
+    use tokio::net::UdpSocket;
+
+    let dest = format!("{}:{}", address, port)
+        .to_socket_addrs()?
+        .next()
+        .ok_or_else(|| eyre!("could not resolve address"))?;
+
+    let bind_addr = if dest.is_ipv6() { "[::]:0" } else { "0.0.0.0:0" };
+    let socket = UdpSocket::bind(bind_addr).await?;
+    socket.connect(dest).await?;
+
+    let request_id: u64 = std::time::SystemTime::now()
+        .duration_since(std::time::UNIX_EPOCH)
+        .unwrap_or_default()
+        .as_nanos() as u64;
+
+    let mut buf = [0u8; 12];
+    buf[4..12].copy_from_slice(&request_id.to_be_bytes());
+    socket.send(&buf).await?;
+
+    let mut response = [0u8; 24];
+    let timeout = tokio::time::timeout(Duration::from_secs(2), socket.recv(&mut response)).await;
+
+    match timeout {
+        Ok(Ok(len)) if len >= 24 => {
+            let version_major = response[0] as u32;
+            let version_minor = response[1] as u32;
+            let version_patch = response[2] as u32;
+            let users =
+                u32::from_be_bytes([response[12], response[13], response[14], response[15]]);
+            let max_users =
+                u32::from_be_bytes([response[16], response[17], response[18], response[19]]);
+            let bandwidth =
+                u32::from_be_bytes([response[20], response[21], response[22], response[23]]);
+
+            Ok(ServerStatus {
+                success: true,
+                version: Some((version_major, version_minor, version_patch)),
+                users: Some(users),
+                max_users: Some(max_users),
+                bandwidth: Some(bandwidth),
+            })
+        }
+        Ok(Ok(_)) => bail!("ping response too short"),
+        Ok(Err(e)) => Err(e.into()),
+        Err(_) => bail!("ping timed out"),
+    }
+}

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/android-release-builder.Dockerfile

@@ -0,0 +1,43 @@
+FROM rust:trixie
+
+ARG ANDROID_CLI_TOOLS_VERSION=13114758
+
+# Install android rust toolchains
+RUN rustup target add aarch64-linux-android armv7-linux-androideabi i686-linux-android x86_64-linux-android
+
+# Install debian dependencies
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+    nodejs \
+    ca-certificates \
+    curl \
+    unzip \
+    default-jdk
+
+# Install android commandline tools (required to install the sdk)
+RUN cd /tmp && \
+    curl -o commandlinetools-linux.zip "https://dl.google.com/android/repository/commandlinetools-linux-${ANDROID_CLI_TOOLS_VERSION}_latest.zip" && \
+    unzip commandlinetools-linux.zip && \
+    mkdir -p /opt/android-tools/cmdline-tools && \ 
+    cp -r cmdline-tools /opt/android-tools/cmdline-tools/latest
+
+
+# Install required android tools
+RUN yes | /opt/android-tools/cmdline-tools/latest/bin/sdkmanager --install "platform-tools" "platforms;android-36.1" "build-tools;36.1.0" "ndk;29.0.14206865" "cmake;3.31.6"
+
+# Install cargo binstall
+RUN curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash
+
+# Install dioxus-cli
+RUN cargo binstall dioxus-cli@0.7.3
+
+# Install bindgen-cli
+RUN cargo binstall bindgen-cli
+
+# Set required env vars
+ENV ANDROID_HOME="/opt/android-tools/"
+ENV NDK_HOME="$ANDROID_HOME/ndk/29.0.14206865"
+ENV PATH="$PATH:$ANDROID_HOME/platform-tools"
+ENV PATH="$PATH:/opt/android-tools/cmake/3.31.6/bin/"
+ENV LLVM_CONFIG_PATH="/opt/android-tools/ndk/29.0.14206865/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-config"
+

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

@@ -5,7 +5,7 @@ services:
       - "64444:64444/tcp"
       - "64444:64444/udp"
     volumes:
-      - ./Caddyfile:/etc/caddy/Caddyfile
+      - ./Caddyfile:/etc/caddy/Caddyfile:z
       #- caddy_data:/data
       #- caddy_config:/config
     depends_on:
@@ -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: >
@@ -35,8 +35,8 @@ services:
     image: rust:latest
     working_dir: /app
     volumes:
-      - ..:/app
-      - ./proxy-config.toml:/app/config.toml
+      - ..:/app:z
+      - ./proxy-config.toml:/app/config.toml:z
     ports:
       - "4433:4433/tcp"
       - "4433:4433/udp"

docker/windows-release-builder.Dockerfile

@@ -44,14 +44,12 @@ RUN choco install rustup.install -y --no-progress
 RUN rustup toolchain install stable-x86_64-pc-windows-msvc
 RUN rustup default stable-x86_64-pc-windows-msvc
 
-# Install carog binstall
+# Install cargo binstall
 RUN Set-ExecutionPolicy Unrestricted -Scope Process; `
   iex (Invoke-WebRequest "https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.ps1" -UseBasicParsing).Content
 
 SHELL ["C:\\Program Files (x86)\\Microsoft Visual Studio\\2022\\BuildTools\\Common7\\Tools\\VsDevCmd.bat", "&&", "powershell.exe", "-NoLogo", "-ExecutionPolicy", "Bypass"]
-# Install dioxus-cli from git HEAD with cargo
-# This is to work around a bug in the windows builder upstream.
-# Dioxus has released 0.7.2, but it seems to be broken for now.
-RUN cargo binstall dioxus-cli
+# Install dioxus-cli
+RUN cargo binstall dioxus-cli@0.7.3
 
 ENTRYPOINT ["C:\\Program Files (x86)\\Microsoft Visual Studio\\2022\\BuildTools\\Common7\\Tools\\VsDevCmd.bat", "&&", "powershell.exe", "-NoLogo", "-ExecutionPolicy", "Bypass"]

gui/Cargo.toml

@@ -4,132 +4,31 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-# Web Dependencies
-# ================
-dioxus-web = { version = "0.7.1", optional = true }
-wasm-bindgen = { version = "^0.2.92", optional = true }
-wasm-bindgen-futures = { version = "^0.4.42", optional = true }
-wasm-streams = { version = "^0.4.0", optional = true }
-serde-wasm-bindgen = { version = "^0.6.5", optional = true }
-js-sys = { version = "^0.3.70", optional = true }
-web-sys = { version = "^0.3.72", features = [
-  "WebTransport",
-  "console",
-  "WebTransportOptions",
-  "WebTransportBidirectionalStream",
-  "WebTransportSendStream",
-  "WebTransportReceiveStream",
-  "Navigator",
-  "MediaDevices",
-  "AudioDecoder",
-  "AudioDecoderInit",
-  "AudioData",
-  "AudioEncoderConfig",
-  "AudioDecoderConfig",
-  "EncodedAudioChunk",
-  "EncodedAudioChunkInit",
-  "EncodedAudioChunkType",
-  "CodecState",
-  "AudioContext",
-  "AudioContextOptions",
-  "MediaStream",
-  "GainNode",
-  "MediaStreamAudioSourceNode",
-  "BaseAudioContext",
-  "AudioDestinationNode",
-  "AudioWorkletNode",
-  "AudioWorklet",
-  "AudioWorkletProcessor",
-  "MessagePort",
-  "MediaStreamConstraints",
-  "WorkletOptions",
-  "AudioEncoder",
-  "AudioEncoderInit",
-  "AudioDataInit",
-  "HtmlAnchorElement",
-  "Url",
-  "Blob",
-  "AudioDataCopyToOptions",
-  "AudioSampleFormat",
-  "Storage",
-], optional = true }
-gloo-timers = { version = "^0.3.0", features = ["futures"], optional = true }
-tracing-web = { version = "^0.1.3", optional = true }
-
-# Desktop Dependecies
-# ===================
-tokio = { version = "^1.41.1", features = ["net", "rt"], optional = true }
-tokio-rustls = { version = "^0.26.0", optional = true }
-opus = { version = "0.3.0", optional = true }
-cpal = { version = "0.15.3", optional = true }
-dasp_ring_buffer = { version = "0.11.0", optional = true }
-etcetera = { version = "0.10.0", optional = true }
-
-# Base Dependencies
-# ================
 dioxus = { version = "0.7.2" }
-once_cell = "1.19.0"
-asynchronous-codec = { workspace = true }
-futures = "^0.3.30"
-merge-io = "^0.3.0"
-mumble-protocol = { workspace = true }
-serde_json = "1"
-tokio-util = { version = "^0.7.11", features = ["codec", "compat"] }
-byteorder = "1.5"
-ogg = "^0.9.1"
-ordermap = "^0.5.3"
-html-purifier = "^0.3.0"
-markdown = "^0.3.0"
-futures-channel = "^0.3.30"
-mumble-web2-common = { workspace = true }
-serde = { workspace = true }
-tracing-subscriber = { version = "^0.3.18", features = ["ansi"] }
-tracing = "^0.1.40"
+dioxus-web = { version = "0.7.2", optional = true }
+mumble-web2-client = { version = "0.1.0", path = "../client" }
+mumble-web2-common = { version = "0.1.0", path = "../common" }
 color-eyre = "^0.6.3"
-crossbeam-queue = "^0.3.11"
-lol_html = "^2.2.0"
-rfd = { git = "https://github.com/PolyMeilex/rfd.git", version = "^0.16.0", default-features = false }
-base64 = "^0.22"
-mime_guess = "^2.0.5"
-async_cell = "^0.2.3"
-reqwest = { version = "^0.12.22", features = ["json"] }
-dioxus-asset-resolver = "0.7.2"
 
-# Denoising
-# =========
-deep_filter = { git = "https://github.com/Rikorose/DeepFilterNet.git", rev = "d375b2d8309e0935d165700c91da9de862a99c31", features = [
-  "tract",
-] }
-crossbeam = "0.8.4"
-
-[patch.crates-io]
-tract-hir = "=0.12.4"
-tract-core = "=0.12.4"
-tract-onnx = "=0.12.4"
-tract-pulse = "=0.12.4"
+# Platform Integration
+# ====================
+# rfd only supports windows, macos, linux, and wasm32. No support for Android or iOS
+[target.'cfg(any(target_os = "linux", target_os = "windows", target_os = "macos", target_arch = "wasm32"))'.dependencies]
+rfd = { git = "https://github.com/PolyMeilex/rfd.git", version = "^0.16.0", default-features = false, optional = true }
 
 [features]
 web = [
   "dioxus/web",
   "dioxus-web",
-  "wasm-bindgen",
-  "wasm-bindgen-futures",
-  "wasm-streams",
-  "serde-wasm-bindgen",
-  "js-sys",
-  "web-sys",
-  "gloo-timers",
-  "tracing-web",
-  "deep_filter/wasm",
+  "mumble-web2-client/web",
+  "rfd",
 ]
 desktop = [
   "dioxus/desktop",
-  "tokio",
-  "tokio-rustls",
-  "tracing-subscriber/env-filter",
-  "opus",
-  "cpal",
-  "dasp_ring_buffer",
+  "mumble-web2-client/desktop",
   "rfd/xdg-portal",
-  "etcetera",
+]
+mobile = [
+  "dioxus/mobile",
+  "mumble-web2-client/mobile"
 ]

gui/Dioxus.toml

@@ -8,6 +8,8 @@ out_dir = "dist"
 # resource (public) file folder
 asset_dir = "public"
 
+android_manifest = "build/AndroidManifest.xml"
+
 [web.app]
 # HTML title tag content
 title = "Mumble Web 2"
@@ -33,7 +35,7 @@ style = []
 script = []
 
 [bundle]
-identifier = "xyz.ohea.mumble-web-2"
+identifier = "xyz.ohea.mumble_web_2"
 publisher = "OheaCorp"
 icon = [
   "icons/32x32.png",

gui/assets/main.scss

@@ -16,6 +16,7 @@ body {
 }
 
 #main {
+  visibility: visible;
   height: 100vh;
   display: flex;
   flex-direction: column;
@@ -83,6 +84,44 @@ a:visited {
   }
 }
 
+
+.channel_header {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+}
+
+.channel_arrow {
+    width: 1em;
+    text-align: center;
+    margin-right: 0.25rem;
+}
+
+.channel_arrow--placeholder {
+    pointer-events: none;
+    visibility: hidden;
+}
+
+/* The whole right side of the row is the dblclick target */
+.channel_row_click {
+    flex: 1;
+    padding: 0.1rem 0.25rem 0.1rem 0.5rem;
+    cursor: pointer;
+}
+
+/* Hover highlight for whole row area (title + blank space) */
+.channel_row_click:hover {
+    background-color: var(--channel-hover-bg, #222); /* pick your color */
+}
+
+
+/* still keep text non-selectable if desired */
+.channel_details {
+    -webkit-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+}
+
 .channel {
   &_details {
     flex: 0 0 100%;
@@ -168,26 +207,68 @@ a:visited {
   background-color: oklch(0.53 0.1431 264.18);
   border-radius: 50%;
   aspect-ratio: 1 / 1;
+  flex-shrink: 0;
+
+  .material-symbols-outlined {
+    font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 48;
+  }
 }
 
 .button_row {
   display: flex;
-  gap: 10px;
+  gap: clamp(4px, 1vw, 10px);
+  align-items: center;
+  flex-wrap: nowrap;
+  min-height: 0;
 
   .spacer {
     flex-grow: 1;
+    flex-shrink: 1;
+    min-width: 0;
+  }
+
+  .connection_status {
+    display: flex;
+    flex-direction: column;
+    min-width: 0;
+    flex-shrink: 1;
+
+    .material-symbols-outlined {
+      font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 48;
+      vertical-align: middle;
+    }
+  }
+
+  .user_info {
+    display: flex;
+    flex-direction: column;
+    min-width: 0;
+    overflow: hidden;
+    flex-shrink: 1;
+
+    .user_name {
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
+
+    .user_data {
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
   }
 }
 
 .toggle_button {
-  padding: 8px;
-  height: 100%;
+  padding: clamp(4px, 0.5vw, 8px);
   aspect-ratio: 1 / 1;
+  flex-shrink: 0;
 
   background-color: unset;
 
-  border: solid rgb(255 255 255 / 0.1) 3px;
-  border-radius: 10px;
+  border: solid rgb(255 255 255 / 0.1) clamp(1px, 0.3vw, 3px);
+  border-radius: clamp(4px, 0.8vw, 10px);
   color: rgb(255 255 255 / 50%);
 
   transition: all 0.5s ease-in-out;
@@ -200,7 +281,6 @@ a:visited {
   .material-symbols-outlined {
     font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 48;
     vertical-align: middle;
-    font-size: 35px;
   }
 }
 
@@ -245,16 +325,60 @@ a:visited {
   }
 
   &_control_box {
-    padding: 16px;
-    margin: 16px;
+    padding: clamp(6px, 0.8vw, 12px);
+    margin: clamp(6px, 0.8vw, 12px);
     background-color: var(--light-bg-color);
-    border-radius: 10px;
+    border-radius: clamp(6px, 1vw, 10px);
     overflow: hidden;
     grid-area: control;
 
     display: flex;
-    gap: 10px;
+    gap: clamp(4px, 0.8vw, 8px);
     flex-direction: column;
+
+    // Dynamic font sizing for control elements
+    --control-icon-size: clamp(16px, 2.5vw, 30px);
+    --control-text-size: clamp(12px, 2vw, 25px);
+    --control-small-text-size: clamp(10px, 1.5vw, 20px);
+    --user-icon-size: clamp(24px, 4vw, 45px);
+    --toggle-icon-size: clamp(18px, 3vw, 35px);
+
+    .connection_status {
+      .material-symbols-outlined {
+        font-size: var(--control-icon-size);
+      }
+      .status_text {
+        font-size: var(--control-text-size);
+      }
+      .channel_text {
+        font-size: var(--control-small-text-size);
+      }
+    }
+
+    .user_edit_button {
+      .material-symbols-outlined {
+        font-size: var(--user-icon-size);
+      }
+    }
+
+    .user_info {
+      .user_name {
+        font-size: var(--control-text-size);
+      }
+      .user_data {
+        font-size: var(--control-small-text-size);
+      }
+    }
+
+    .toggle_button {
+      .material-symbols-outlined {
+        font-size: var(--toggle-icon-size);
+      }
+    }
+
+    hr {
+      margin: 0;
+    }
   }
 }
 

gui/build/AndroidManifest.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<!--
+Borrowed from https://github.com/irh/audio-app/blob/main/apps/dioxus/AndroidManifest.xml 
+--> 
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
+
+    <uses-feature android:name="android.hardware.audio.low_latency" android:required="false" />
+    <uses-feature android:name="android.hardware.audio.output" android:required="false" />
+    <uses-feature android:name="android.hardware.audio.pro" android:required="false" />
+    <uses-feature android:name="android.hardware.microphone" android:required="false" />
+
+    <application android:hasCode="true" android:supportsRtl="true" android:icon="@mipmap/ic_launcher"
+        android:extractNativeLibs="true"
+        android:allowNativeHeapPointerTagging="false"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme"
+        android:networkSecurityConfig="@xml/network_security_config">
+        <activity android:configChanges="orientation|screenLayout|screenSize|keyboardHidden" android:exported="true"
+            android:label="@string/app_name" android:name="dev.dioxus.main.MainActivity">
+            <meta-data android:name="android.app.lib_name" android:value="dioxusmain" />
+            <meta-data android:name="android.app.func_name" android:value="ANativeActivity_onCreate" />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>

gui/src/app.rs

@@ -1,742 +0,0 @@
-#![allow(non_snake_case)]
-
-use dioxus::prelude::*;
-use mime_guess::Mime;
-use mumble_web2_common::{ClientConfig, ServerStatus};
-use ordermap::OrderSet;
-use std::collections::HashMap;
-
-use crate::imp;
-
-pub type ChannelId = u32;
-pub type UserId = u32;
-
-pub enum ConnectionState {
-    Disconnected,
-    Connecting,
-    Connected,
-    Failed(String),
-}
-
-#[derive(Debug)]
-pub enum Command {
-    Connect {
-        address: String,
-        username: String,
-        config: ClientConfig,
-    },
-    SendChat {
-        markdown: String,
-        channels: Vec<ChannelId>,
-    },
-    SendFile {
-        bytes: Vec<u8>,
-        name: String,
-        mime: Option<Mime>,
-        channels: Vec<ChannelId>,
-    },
-    SetMute {
-        mute: bool,
-    },
-    SetDeaf {
-        deaf: bool,
-    },
-    EnterChannel {
-        channel: ChannelId,
-        user: UserId,
-    },
-    UpdateMicEffects {
-        denoise: bool,
-    },
-    Disconnect,
-}
-
-use Command::*;
-use ConnectionState::*;
-
-#[derive(Default)]
-pub struct ChannelState {
-    pub name: String,
-    pub children: OrderSet<ChannelId>,
-    pub users: OrderSet<UserId>,
-    pub parent: Option<ChannelId>,
-}
-
-#[derive(Default)]
-pub struct UserState {
-    pub name: String,
-    pub channel: ChannelId,
-    pub deaf: bool,
-    pub mute: bool,
-    pub self_deaf: bool,
-    pub self_mute: bool,
-}
-
-impl UserState {
-    pub fn icon(&self) -> UserIcon {
-        match (self.mute || self.self_mute, self.deaf || self.self_deaf) {
-            (false, false) => UserIcon::Normal,
-            (true, false) => UserIcon::Muted,
-            (_, true) => UserIcon::Deafened,
-        }
-    }
-}
-
-pub struct Chat {
-    pub raw: String,
-    pub dangerous_html: String,
-    pub sender: Option<UserId>,
-}
-
-#[derive(Default)]
-pub struct ServerState {
-    pub channels: HashMap<ChannelId, ChannelState>,
-    pub users: HashMap<UserId, UserState>,
-    pub chat: Vec<Chat>,
-    pub session: Option<UserId>,
-}
-
-impl ServerState {
-    pub fn this_user(&self) -> Option<&UserState> {
-        self.users.get(&self.session?)
-    }
-}
-
-pub struct State {
-    pub status: GlobalSignal<ConnectionState>,
-    pub server: GlobalSignal<ServerState>,
-}
-
-pub static STATE: State = State {
-    status: Signal::global(|| Disconnected),
-    server: Signal::global(|| Default::default()),
-};
-
-#[derive(Clone, Copy, PartialEq, Eq)]
-pub enum UserIcon {
-    Normal,
-    Muted,
-    Deafened,
-    None,
-}
-
-impl UserIcon {
-    pub fn url(self) -> Option<Asset> {
-        // speaker from https://www.svgrepo.com/collection/ikono-bold-line-icons/
-        // mic from https://www.svgrepo.com/collection/hashicorp-line-interface-icons/
-
-        use UserIcon::*;
-        Some(match self {
-            Normal => asset!("assets/mic-svgrepo-com.svg"),
-            Muted => asset!("assets/mic-off-svgrepo-com.svg"),
-            Deafened => asset!("assets/speaker-muted-svgrepo-com.svg"),
-            None => return Option::None,
-        })
-    }
-}
-
-#[component]
-pub fn UserPill(name: String, icon: UserIcon, isself: bool) -> Element {
-    let color = match icon {
-        UserIcon::Normal => "var(--accent-normal)",
-        UserIcon::Muted => "var(--accent-muted)",
-        UserIcon::Deafened => "var(--accent-deafened)",
-        UserIcon::None => "var(--accent-normal)",
-    };
-
-    rsx!(
-        div {
-            class: match isself { true => "userpil is_self", false => "userpil" },
-            style: "background-color: {color}",
-            { icon.url().map(|url| rsx!(img { src: url })) }
-            "\u{00A0}{name}\u{00A0}"
-        }
-    )
-}
-
-#[component]
-pub fn User(id: UserId) -> Element {
-    let server = STATE.server.read();
-    match server.users.get(&id) {
-        Some(state) => rsx!(UserPill {
-            name: state.name.clone(),
-            icon: state.icon(),
-            isself: server.session.unwrap() == id,
-        }),
-        None => rsx!(UserPill {
-            name: format!("unknown user ({id})"),
-            icon: UserIcon::None,
-            isself: false,
-        }),
-    }
-}
-
-#[component]
-pub fn Channel(id: ChannelId) -> Element {
-    let net: Coroutine<Command> = use_coroutine_handle();
-    let server = STATE.server.read();
-    let user = server.session.unwrap();
-    let Some(state) = server.channels.get(&id) else {
-        return rsx!("missing channel {id}");
-    };
-
-    rsx!(
-        details {
-            class: "channel_details",
-            open: true,
-            summary {
-                span {
-                    role: "button",
-                    ondoubleclick: move |evt| {
-                        evt.stop_propagation();
-                        evt.prevent_default();
-                        net.send(EnterChannel { channel: id, user })
-                    },
-                    "{state.name}"
-                }
-            }
-            if state.users.len() + state.children.len() > 0 {
-                div {
-                    class: "channel_children",
-                    for id in state.users.iter() {
-                        User { id: *id }
-                    }
-                    for child in state.children.iter() {
-                        Channel { id: *child }
-                    }
-                }
-            }
-        }
-    )
-}
-
-pub fn pick_and_send_file(net: &Coroutine<Command>) {
-    let channels = if let Some(user) = STATE.server.read().this_user() {
-        vec![user.channel]
-    } else {
-        return;
-    };
-    let dialog = rfd::AsyncFileDialog::new().pick_file();
-    let sender = net.tx();
-    spawn(async move {
-        let Some(handle) = dialog.await else { return };
-        let name = handle.file_name();
-        let bytes = handle.read().await;
-        let mime = mime_guess::from_path(&name).first();
-        let _ = sender.unbounded_send(SendFile {
-            bytes,
-            name,
-            mime,
-            channels,
-        });
-    });
-}
-
-#[component]
-pub fn ChatView() -> Element {
-    let net: Coroutine<Command> = use_coroutine_handle();
-    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() {
-            net.send(SendChat {
-                markdown: draft.write().split_off(0),
-                channels: vec![user.channel],
-            });
-        }
-    };
-
-    rsx!(
-        div {
-            class: "chat_panel",
-            div {
-                class: "chat_history",
-                for chat in server.chat.iter() {
-                    div {
-                        class: "chat_message",
-                        if let Some(sender) = chat.sender.and_then(|u| server.users.get(&u)) {
-                            UserPill {
-                                name: sender.name.clone(),
-                                icon: UserIcon::None,
-                                isself: false,
-                            }
-                        }
-                        span {
-                            dangerous_inner_html: "{chat.dangerous_html}",
-                        }
-                    }
-                }
-            }
-            div {
-                class: "chat_box_wrapper",
-                div {
-                    class: "chat_box",
-                    input {
-                        placeholder: "say something",
-                        value: "{draft.read()}",
-                        oninput: move |evt| draft.set(evt.value().clone()),
-                        onkeypress: move |evt: Event<KeyboardData>| {
-                            if evt.code() == Code::Enter && evt.modifiers().is_empty() {
-                                do_send();
-                            }
-                        }
-                    }
-                    div {
-                        span {
-                            onclick: move |_| pick_and_send_file(&net),
-                            class: "material-symbols-outlined",
-                            style: "color: rgba(255, 255, 255, 0.5); font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 48; vertical-align: middle; font-size: 35px; user-select: none;",
-                            "attach_file",
-                        }
-                    }
-                    div {
-                        span {
-                            onclick: move |_| do_send(),
-                            class: "material-symbols-outlined",
-                            style: "color: rgba(255, 255, 255, 0.5); font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 48; vertical-align: middle; font-size: 35px; user-select: none;",
-                            "send",
-                        }
-                    }
-                }
-                //button {
-                //    onclick: move |_| do_send(),
-                //    "Send"
-                //}
-            }
-        }
-    )
-}
-
-#[component]
-pub fn ControlView(config: Resource<ClientConfig>) -> Element {
-    let net: Coroutine<Command> = use_coroutine_handle();
-    let status = &STATE.status;
-    let server = STATE.server.read();
-    let Some(&UserState {
-        deaf,
-        self_deaf,
-        mute,
-        self_mute,
-        ref name,
-        channel,
-        ..
-    }) = server.this_user()
-    else {
-        return rsx!();
-    };
-
-    let current_channel_name = server.channels[&channel].name.clone();
-
-    let proxy_url = config
-        .read_unchecked()
-        .as_ref()
-        .and_then(|gui_config| gui_config.proxy_url.clone());
-
-    let connecting_color = "yellow";
-    let connected_color = "oklch(0.55 0.1184 141.35)";
-    let disconnected_color = "gray";
-    let failed_color = "red";
-
-    let connection_status = match &*status.read() {
-        Connecting => rsx! {
-            div {
-                style: "color: \"{connecting_color}\";",
-                span {
-                    class: "material-symbols-outlined",
-                    style: "vertical-align: middle; font-size: 30px;",
-                    "signal_cellular_alt_2_bar"
-                }
-                span {
-                    style: "width: 5px; display: inline-block;"
-                }
-                span {
-                    style: "vertical-align: middle; font-size: 30px;",
-                    "Connecting"
-                }
-            }
-        },
-        Connected => rsx! {
-            div {
-                div {
-                    style: "color: \"{connected_color}\";",
-                    span {
-                        class: "material-symbols-outlined",
-                        style: "vertical-align: middle; font-size: 30px;",
-                        "signal_cellular_alt"
-                    }
-                    span {
-                        style: "width: 5px; display: inline-block;"
-                    }
-                    span {
-                        style: "vertical-align: middle; font-size: 25px;",
-                        "Connected"
-                    }
-                }
-                div {
-                    span { style: "width: 3px; display: inline-block;"}
-                    span { "{current_channel_name}" }
-                    if let Some(proxy_url) = proxy_url {
-                        span { " — " }
-                        span { "{proxy_url}" }
-                    }
-                }
-            }
-        },
-        Disconnected => rsx! {
-            div {
-                style: "color: \"{disconnected_color}\";",
-                span {
-                    class: "material-symbols-outlined",
-                    style: "vertical-align: middle;",
-                    "signal_disconnected"
-                }
-                span {
-                    style: "width: 5px; display: inline-block;"
-                }
-                span {
-                    style: "vertical-align: middle;",
-                    "Disconnected"
-                }
-            }
-        },
-        Failed(_) => rsx! {
-            div {
-                style: "color: \"{failed_color}\";",
-                span {
-                    class: "material-symbols-outlined",
-                    style: "vertical-align: middle;",
-                    "error"
-                }
-                span {
-                    style: "width: 5px; display: inline-block;"
-                }
-                span {
-                    style: "vertical-align: middle;",
-                    "Failed"
-                }
-            }
-        },
-    };
-
-    let denoise = use_signal(|| false);
-    rsx!(
-        // Server control
-        div {
-            class: "button_row",
-            div {
-                {connection_status}
-            }
-            span { class: "spacer" }
-            button {
-                class: "toggle_button",
-                onclick: move |_| net.send(Disconnect),
-                span {
-                    class: "material-symbols-outlined",
-                    "signal_disconnected"
-                }
-            }
-        }
-        hr { style: "width: 100%;" }
-        // User control
-        div {
-            class: "button_row",
-            button {
-                class: "user_edit_button",
-                span {
-                    class: "material-symbols-outlined",
-                    style: "color: oklch(0.65 0.2245 28.06); font-size: 45px; font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 48;",
-                    "person_edit"
-                }
-            }
-            div {
-                div {
-                    span { style: "font-size: 25px;", "{name}" }
-                }
-                div {
-                    span { style: "font-size: 20px; color: gray;", "some data" }
-                }
-            }
-            span { class: "spacer" }
-            button {
-                class: match denoise() {
-                    true => "toggle_button is_on",
-                    false => "toggle_button",
-                },
-                role: "switch",
-                aria_checked: denoise(),
-                onclick: move |_| {
-                    let new_denoise = !denoise();
-                    *denoise.write_unchecked() = new_denoise;
-                    net.send(UpdateMicEffects { denoise: new_denoise })
-                },
-                match denoise() {
-                    true => rsx!(span { class: "material-symbols-outlined", "cadence"}),
-                    false => rsx!(span { class: "material-symbols-outlined", "graphic_eq"}),
-                }
-            }
-            button {
-                class: match mute || self_mute {
-                    true => "toggle_button is_on",
-                    false => "toggle_button",
-                },
-                role: "switch",
-                aria_checked: mute || self_mute,
-                disabled: mute,
-                onclick: move |_| net.send(SetMute { mute: !self_mute }),
-                match mute || self_mute {
-                    true => rsx!(span { class: "material-symbols-outlined", "mic_off"}),
-                    false => rsx!(span { class: "material-symbols-outlined", "mic"}),
-                }
-            }
-            button {
-                class: match deaf || self_deaf {
-                    true => "toggle_button in_on",
-                    false => "toggle_button",
-                },
-                role: "switch",
-                aria_checked: deaf || self_deaf,
-                disabled: deaf,
-                onclick: move |_| net.send(SetDeaf { deaf: !self_deaf }),
-                match deaf || self_deaf {
-                    true => rsx!(span { class: "material-symbols-outlined", "volume_off"}),
-                    false => rsx!(span { class: "material-symbols-outlined", "volume_up"}),
-                }
-            }
-        }
-    )
-}
-
-#[component]
-pub fn ServerView(config: Resource<ClientConfig>) -> Element {
-    let net: Coroutine<Command> = use_coroutine_handle();
-    let server = STATE.server.read();
-    let Some(&UserState {
-        deaf,
-        self_deaf,
-        mute,
-        self_mute,
-        ..
-    }) = server.this_user()
-    else {
-        return rsx!();
-    };
-
-    rsx!(
-        div {
-            class: "server_grid",
-            div {
-                class: "server_channel_box",
-                for (id, state) in server.channels.iter() {
-                    if state.parent.is_none() {
-                        Channel { id: *id }
-                    }
-                }
-            }
-            div {
-                class: "server_chat_box",
-                ChatView {}
-            }
-            div {
-                class: "server_control_box",
-                ControlView { config }
-            }
-        }
-    )
-}
-
-#[component]
-pub fn LoginView(config: Resource<ClientConfig>) -> Element {
-    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;
-        }
-    });
-
-    let mut address_input = use_signal(|| imp::load_server_url());
-    let address = use_memo(move || {
-        if let Some(addr) = address_input() {
-            addr.clone()
-        } else {
-            config()
-                .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 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());
-        }
-        net.send(Connect {
-            address: address.read().clone(),
-            username: username.read().clone(),
-            config: config.read().clone().unwrap_or_default(),
-        })
-    };
-    let status = &STATE.status;
-    let bottom = match &*status.read() {
-        Disconnected => rsx! {
-            button {
-                class: "login_bttn",
-                onclick: do_connect.clone(),
-                "Connect"
-            }
-        },
-        Connecting => rsx! {
-            div {
-                class: "login_bttn",
-                "Connecting..."
-            }
-        },
-        Failed(msg) => rsx!(
-            button {
-                class: "login_bttn",
-                onclick: do_connect.clone(),
-                "Reconnect"
-            }
-            div {
-                class: "login_error",
-                "Failed to connect:"
-                pre {
-                    "{msg}"
-                }
-            }
-        ),
-        Connected => unreachable!(),
-    };
-    let version = option_env!("MUMBLE_WEB2_VERSION");
-    rsx!(
-        div {
-            class: "login",
-            h1 {
-                "Mumble Web"
-                match version {
-                    Some(v) => rsx!(" " span { class: "login_version", "({v})" }),
-                    None => rsx!(),
-                }
-            }
-            if config.read().as_ref().is_some_and(|cfg| cfg.any_server) {
-                div {
-                    label {
-                        for: "address-entry",
-                        "Server Address:"
-                    }
-                    input {
-                        id: "address-entry",
-                        placeholder: "address",
-                        value: "{address.read()}",
-                        autofocus: "true",
-                        oninput: move |evt| address_input.set(Some(evt.value().clone())),
-                    }
-                }
-            }
-            div {
-                label {
-                    for: "username-entry",
-                    "Username:"
-                    //style: "color: rgba(255, 255, 255, 0.5); font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 48; vertical-align: middle; font-size: 35px; user-select: none;",
-                }
-                input {
-                    id: "username-entry",
-                    placeholder: "username",
-                    value: "{username.read()}",
-                    autofocus: "true",
-                    oninput: move |evt| username.set(evt.value().clone()),
-                }
-            }
-            div {
-                match &*last_status.read() {
-                    None => rsx!(div {
-                        class: "login_status",
-                        span {"···"}
-                    }),
-                    Some(Ok(ServerStatus { success: false, .. })) => rsx!(div {
-                        class: "login_status is_error",
-                        span {
-                            "Could not reach server"
-                        }
-                    }),
-                    Some(Ok(status)) => rsx!(div {
-                        class: "login_status",
-                        if let (Some(users), Some(max_users)) = (status.users, status.max_users) {
-                            span {"{users}/{max_users} Online"}
-                        } else {
-                            span {"Unknown Online"}
-                        }
-                        span {"-"}
-                        if let Some((maj, min, pat)) = status.version {
-                            span {"Version: {maj}.{min}.{pat}"}
-                        } else {
-                            span {"Unknown Version"}
-                        }
-                    }),
-                    Some(Err(_)) => rsx!(div {
-                        class: "login_status is_error",
-                        span {
-                            "Could not reach proxy server"
-                        }
-                    }),
-                }
-                div {
-                    {bottom}
-                }
-
-            }
-        }
-    )
-    //    rsx!(
-    //        div {
-    //            class: "{login_box}",
-    //            h1 {
-    //                "Mumble Web"
-    //            }
-    //            input {
-    //                placeholder: "username",
-    //                value: "{username.read()}",
-    //                autofocus: "true",
-    //                oninput: move |evt| username.set(evt.value().clone()),
-    //            }
-    //            input {
-    //                placeholder: "server address",
-    //                value: "{address.read()}",
-    //                autofocus: "true",
-    //                oninput: move |evt| address_input.set(Some(evt.value().clone())),
-    //            }
-    //            {bottom}
-    //        }
-    //    )
-}
-
-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(),
-        }
-    });
-
-    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 }),
-        }
-    )
-}

gui/src/imp/desktop.rs

@@ -1,394 +0,0 @@
-use crate::app::Command;
-use crate::effects::{AudioProcessor, AudioProcessorSender};
-use color_eyre::eyre::{bail, eyre, Error};
-use cpal::traits::{DeviceTrait, HostTrait, StreamTrait as _};
-use dioxus::hooks::UnboundedReceiver;
-use etcetera::{choose_app_strategy, AppStrategy, AppStrategyArgs};
-use futures::io::{AsyncRead, AsyncWrite};
-use mumble_protocol::control::ClientControlCodec;
-use mumble_web2_common::{ClientConfig, ServerStatus};
-use std::collections::HashMap;
-use std::mem::replace;
-use std::net::ToSocketAddrs;
-use std::sync::Arc;
-use std::sync::Mutex;
-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::DigitallySignedStruct;
-use tokio_rustls::TlsConnector;
-use tokio_util::compat::{TokioAsyncReadCompatExt as _, TokioAsyncWriteCompatExt as _};
-use tracing::{error, info, instrument, warn};
-
-pub use tokio::runtime::Handle as SpawnHandle;
-pub use tokio::task::spawn;
-pub use tokio::time::sleep;
-
-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 {
-    output: cpal::Device,
-    input: cpal::Device,
-    processors: AudioProcessorSender,
-    recording_stream: Option<cpal::Stream>,
-}
-
-const SAMPLE_RATE: u32 = 48_000;
-const PACKET_SAMPLES: u32 = 960;
-
-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))
-    }
-
-    fn choose_config(
-        &self,
-        configs: impl Iterator<Item = cpal::SupportedStreamConfigRange>,
-    ) -> Result<cpal::StreamConfig, Error> {
-        let mut supported_configs: Vec<_> = configs
-            .filter_map(|cfg| cfg.try_with_sample_rate(cpal::SampleRate(SAMPLE_RATE)))
-            .filter(|cfg| cfg.sample_format() == cpal::SampleFormat::I16)
-            .map(|cfg| cpal::StreamConfig {
-                buffer_size: cpal::BufferSize::Fixed(match *cfg.buffer_size() {
-                    cpal::SupportedBufferSize::Range { min, max } => 480.clamp(min, max),
-                    cpal::SupportedBufferSize::Unknown => 480,
-                }),
-                ..cfg.config()
-            })
-            .collect();
-        supported_configs.sort_by(|a, b| {
-            let cpal::BufferSize::Fixed(a_buf) = a.buffer_size else {
-                unreachable!()
-            };
-            let cpal::BufferSize::Fixed(b_buf) = b.buffer_size else {
-                unreachable!()
-            };
-            Ord::cmp(&a.channels, &b.channels).then(Ord::cmp(&a_buf, &b_buf))
-        });
-        supported_configs
-            .get(0)
-            .cloned()
-            .ok_or(eyre!("no supported stream configs"))
-    }
-
-    pub fn start_recording(
-        &mut self,
-        mut each: impl FnMut(Vec<u8>) + Send + 'static,
-    ) -> Result<(), Error> {
-        let config = self.choose_config(self.input.supported_input_configs()?)?;
-        info!(
-            "creating recording on {:?} with {:#?}",
-            self.input.name()?,
-            config
-        );
-        let mut encoder =
-            opus::Encoder::new(SAMPLE_RATE, opus::Channels::Mono, opus::Application::Voip)?;
-        let mut current_processor = AudioProcessor::new_plain();
-        let mut output_buffer = Vec::new();
-        let processors = self.processors.clone();
-        let error_callback = move |e: cpal::StreamError| error!("error recording: {e:?}");
-        let data_callback = move |frame: &[f32], _: &cpal::InputCallbackInfo| {
-            if let Some(new_processor) = processors.take() {
-                current_processor = new_processor;
-            }
-            current_processor.process(frame, config.channels as usize, &mut output_buffer);
-            if output_buffer.len() < PACKET_SAMPLES as usize {
-                return;
-            }
-            let remainder = output_buffer.split_off(PACKET_SAMPLES as usize);
-            let frame = replace(&mut output_buffer, remainder);
-            match encoder.encode_vec_float(&frame, frame.len() * 2) {
-                Ok(buf) => {
-                    each(buf);
-                }
-                Err(e) => {
-                    error!("error encoding {} samples: {e:?}", frame.len());
-                }
-            }
-        };
-
-        match self
-            .input
-            .build_input_stream(&config, data_callback, error_callback, None)
-        {
-            Ok(stream) => {
-                stream.play()?;
-                self.recording_stream = Some(stream);
-                Ok(())
-            }
-            Err(err) => {
-                self.recording_stream = None;
-                Err(err.into())
-            }
-        }
-    }
-
-    pub fn create_player(&mut self) -> Result<AudioPlayer, Error> {
-        let config = self.choose_config(self.input.supported_input_configs()?)?;
-        info!(
-            "creating player on {:?} with {:#?}",
-            self.output.name().ok(),
-            &config
-        );
-        let buffer = Arc::new(Mutex::new(dasp_ring_buffer::Bounded::from_raw_parts(
-            0,
-            0,
-            vec![
-            0;
-            SAMPLE_RATE as usize/4 // 250ms of buffer
-        ],
-        )));
-        let decoder = opus::Decoder::new(SAMPLE_RATE, opus::Channels::Mono)?;
-        let stream = {
-            let buffer = buffer.clone();
-            self.output.build_output_stream(
-                &config,
-                move |frame, _info| {
-                    let mut buffer = buffer.lock().unwrap();
-                    for x in frame.chunks_mut(config.channels as usize) {
-                        match buffer.pop() {
-                            Some(y) => {
-                                x.fill(y);
-                            }
-                            None => {
-                                x.fill(0);
-                            }
-                        }
-                    }
-                },
-                move |err| error!("could not create output stream {err:?}"),
-                None,
-            )?
-        };
-        stream.play()?;
-        Ok(AudioPlayer {
-            decoder,
-            stream,
-            buffer,
-            tmp: vec![0; 2400],
-        })
-    }
-}
-
-pub struct AudioPlayer {
-    decoder: opus::Decoder,
-    stream: cpal::Stream,
-    buffer: Buffer,
-    tmp: Vec<i16>,
-}
-
-impl AudioPlayer {
-    pub fn play_opus(&mut self, payload: &[u8]) {
-        let len = loop {
-            match self.decoder.decode(payload, &mut self.tmp, false) {
-                Ok(l) => break l,
-                Err(e) => {
-                    error!("opus decode error {e:?}");
-                    return;
-                }
-            }
-        };
-
-        let mut buffer = self.buffer.lock().unwrap();
-        let mut overrun = 0;
-        for x in &self.tmp[..len] {
-            if let Some(_) = buffer.push(*x) {
-                overrun += 1;
-            }
-        }
-        if overrun > 0 {
-            warn!("playback overrun by {overrun} samples");
-        }
-    }
-}
-
-#[derive(Debug)]
-struct NoCertificateVerification;
-
-impl ServerCertVerifier for NoCertificateVerification {
-    fn verify_server_cert(
-        &self,
-        _end_entity: &CertificateDer<'_>,
-        _intermediates: &[CertificateDer<'_>],
-        _server_name: &ServerName<'_>,
-        _ocsp: &[u8],
-        _now: UnixTime,
-    ) -> Result<rustls::client::danger::ServerCertVerified, rustls::Error> {
-        Ok(rustls::client::danger::ServerCertVerified::assertion())
-    }
-
-    fn verify_tls12_signature(
-        &self,
-        _message: &[u8],
-        _cert: &CertificateDer<'_>,
-        _dss: &DigitallySignedStruct,
-    ) -> Result<HandshakeSignatureValid, rustls::Error> {
-        Ok(HandshakeSignatureValid::assertion())
-    }
-
-    fn verify_tls13_signature(
-        &self,
-        _message: &[u8],
-        _cert: &CertificateDer<'_>,
-        _dss: &DigitallySignedStruct,
-    ) -> Result<HandshakeSignatureValid, rustls::Error> {
-        Ok(HandshakeSignatureValid::assertion())
-    }
-
-    fn supported_verify_schemes(&self) -> Vec<rustls::SignatureScheme> {
-        vec![
-            rustls::SignatureScheme::RSA_PKCS1_SHA1,
-            rustls::SignatureScheme::ECDSA_SHA1_Legacy,
-            rustls::SignatureScheme::RSA_PKCS1_SHA256,
-            rustls::SignatureScheme::ECDSA_NISTP256_SHA256,
-            rustls::SignatureScheme::RSA_PKCS1_SHA384,
-            rustls::SignatureScheme::ECDSA_NISTP384_SHA384,
-            rustls::SignatureScheme::RSA_PKCS1_SHA512,
-            rustls::SignatureScheme::ECDSA_NISTP521_SHA512,
-            rustls::SignatureScheme::RSA_PSS_SHA256,
-            rustls::SignatureScheme::RSA_PSS_SHA384,
-            rustls::SignatureScheme::RSA_PSS_SHA512,
-            rustls::SignatureScheme::ED25519,
-            rustls::SignatureScheme::ED448,
-        ]
-    }
-}
-
-#[instrument]
-pub async fn network_connect(
-    address: String,
-    username: String,
-    event_rx: &mut UnboundedReceiver<Command>,
-    gui_config: &ClientConfig,
-) -> Result<(), Error> {
-    info!("connecting");
-
-    let config = RlsClientConfig::builder()
-        .dangerous()
-        .with_custom_certificate_verifier(Arc::new(NoCertificateVerification))
-        .with_no_client_auth();
-
-    let connector = TlsConnector::from(Arc::new(config));
-
-    let addr = format!("{}:{}", address, 64738)
-        .to_socket_addrs()?
-        .next()
-        .unwrap();
-
-    let server_tcp = TcpStream::connect(addr).await?;
-    let server_stream = connector
-        //.connect("127.0.0.1".try_into()?, server_tcp)
-        .connect(address.try_into()?, server_tcp)
-        .await?;
-    let (read_server, write_server) = tokio::io::split(server_stream);
-
-    let read_codec = ClientControlCodec::new();
-    let write_codec = ClientControlCodec::new();
-
-    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
-}
-
-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")
-}
-
-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(),
-    }
-}
-
-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 async fn get_status(client: &reqwest::Client) -> color_eyre::Result<ServerStatus> {
-    bail!("status not supported on desktop yet")
-}
-
-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/mod.rs

@@ -1,11 +0,0 @@
-#[cfg(feature = "web")]
-mod web;
-
-#[cfg(feature = "desktop")]
-mod desktop;
-
-#[cfg(all(feature = "web", not(feature = "desktop")))]
-pub use web::*;
-
-#[cfg(feature = "desktop")]
-pub use desktop::*;

gui/src/main.rs

@@ -1,6 +1,740 @@
-use mumble_web2_gui::{app, imp};
+#![allow(non_snake_case)]
+
+use dioxus::prelude::*;
+use mumble_web2_client::{
+    network_entrypoint, reqwest, AudioSettings, ChannelId, Command, ConfigSystem,
+    ConfigSystemInterface as _, ConnectionState, Platform, PlatformInterface as _, ServerState,
+    SharedState, State, UserId, UserState, VERSION,
+};
+use mumble_web2_common::{ProxyOverrides, ServerStatus};
+use std::collections::{HashMap, HashSet};
+use std::{fmt, sync::Arc};
+use Command::*;
+use ConnectionState::*;
+
+#[derive(Clone, Copy, PartialEq, Eq)]
+pub enum UserIcon {
+    Normal,
+    Muted,
+    Deafened,
+    Suppressed,
+    None,
+}
+
+impl UserIcon {
+    pub fn icon(user: &UserState) -> UserIcon {
+        if user.deaf || user.self_deaf {
+            UserIcon::Deafened
+        } else if user.mute || user.self_mute {
+            UserIcon::Muted
+        } else if user.suppress {
+            UserIcon::Suppressed
+        } else {
+            UserIcon::Normal
+        }
+    }
+
+    pub fn url(self) -> Option<Asset> {
+        // speaker from https://www.svgrepo.com/collection/ikono-bold-line-icons/
+        // mic from https://www.svgrepo.com/collection/hashicorp-line-interface-icons/
+
+        use UserIcon::*;
+        Some(match self {
+            Normal => asset!("assets/mic-svgrepo-com.svg"),
+            Muted | Suppressed => asset!("assets/mic-off-svgrepo-com.svg"),
+            Deafened => asset!("assets/speaker-muted-svgrepo-com.svg"),
+            None => return Option::None,
+        })
+    }
+}
+
+#[component]
+pub fn UserPill(name: String, icon: UserIcon, isself: bool) -> Element {
+    let color = match icon {
+        UserIcon::Normal => "var(--accent-normal)",
+        UserIcon::Muted => "var(--accent-muted)",
+        UserIcon::Suppressed | UserIcon::Deafened => "var(--accent-deafened)",
+        UserIcon::None => "var(--accent-normal)",
+    };
+
+    rsx!(
+        div {
+            class: match isself { true => "userpil is_self", false => "userpil" },
+            style: "background-color: {color}",
+            { icon.url().map(|url| rsx!(img { src: url })) }
+            "\u{00A0}{name}\u{00A0}"
+        }
+    )
+}
+
+#[component]
+pub fn User(id: UserId) -> Element {
+    let state = use_context::<SharedState>();
+    let server = state.server.read();
+    match server.users.get(&id) {
+        Some(state) => rsx!(UserPill {
+            name: state.name.clone(),
+            icon: UserIcon::icon(state),
+            isself: server.session.unwrap() == id,
+        }),
+        None => rsx!(UserPill {
+            name: format!("unknown user ({id})"),
+            icon: UserIcon::None,
+            isself: false,
+        }),
+    }
+}
+
+#[component]
+pub fn Channel(id: ChannelId) -> Element {
+    let net: Coroutine<Command> = use_coroutine_handle();
+    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}");
+    };
+
+    let mut open = use_signal(|| true);
+
+    let has_children = !state.users.is_empty() || !state.children.is_empty();
+
+    rsx!(
+        div {
+            class: "channel_details",
+
+            div {
+                class: "channel_header",
+                // Arrow: only toggles open
+                if has_children {
+                    span {
+                        class: "channel_arrow",
+                        onclick: move |evt| {
+                            evt.stop_propagation();
+                            evt.prevent_default();
+                            let mut w = open.write();
+                            *w = !*w;
+                        },
+                        if *open.read() { "▾" } else { "▸" }
+                    }
+                } else {
+                    span {
+                        class: "channel_arrow channel_arrow--placeholder",
+                        " "
+                    }
+                }
+
+                // Clickable row area (everything except the arrow)
+                div {
+                    class: "channel_row_click",
+                    ondblclick: move |evt| {
+                        evt.stop_propagation();
+                        evt.prevent_default();
+                        net.send(EnterChannel { channel: id, user })
+                    },
+                    // remove dblclick from the inner span
+                    span {
+                        class: "channel_title",
+                        "{state.name}"
+                    }
+                    // if you add icons/badges later, put them here too
+                }
+            }
+
+            if *open.read() && has_children {
+                div {
+                    class: "channel_children",
+                    for id in state.users.iter() {
+                        User { id: *id }
+                    }
+                    for child in state.children.iter() {
+                        Channel { id: *child }
+                    }
+                }
+            }
+        }
+    )
+}
+
+#[cfg(any(feature = "desktop", feature = "web"))]
+pub fn pick_and_send_file(net: &Coroutine<Command>) {
+    let state = use_context::<SharedState>();
+    let channels = if let Some(user) = state.server.read().this_user() {
+        vec![user.channel]
+    } else {
+        return;
+    };
+    let dialog = rfd::AsyncFileDialog::new().pick_file();
+    let sender = net.tx();
+    spawn(async move {
+        let Some(handle) = dialog.await else { return };
+        let name = handle.file_name();
+        let bytes = handle.read().await;
+        let mime = mumble_web2_client::mime_guess::from_path(&name).first();
+        let _ = sender.unbounded_send(SendFile {
+            bytes,
+            name,
+            mime,
+            channels,
+        });
+    });
+}
+#[cfg(not(any(feature = "desktop", feature = "web")))]
+pub fn pick_and_send_file(net: &Coroutine<Command>) {}
+
+#[component]
+pub fn ChatView() -> Element {
+    let net: Coroutine<Command> = use_coroutine_handle();
+    let state = use_context::<SharedState>();
+    let server = state.server.read();
+    let mut draft = use_signal(|| "".to_string());
+
+    let mut do_send = move || {
+        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],
+            });
+        }
+    };
+
+    rsx!(
+        div {
+            class: "chat_panel",
+            div {
+                class: "chat_history",
+                for chat in server.chat.iter() {
+                    div {
+                        class: "chat_message",
+                        if let Some(sender) = chat.sender.and_then(|u| server.users.get(&u)) {
+                            UserPill {
+                                name: sender.name.clone(),
+                                icon: UserIcon::None,
+                                isself: false,
+                            }
+                        }
+                        span {
+                            dangerous_inner_html: "{chat.dangerous_html}",
+                        }
+                    }
+                }
+            }
+            div {
+                class: "chat_box_wrapper",
+                div {
+                    class: "chat_box",
+                    input {
+                        placeholder: "say something",
+                        value: "{draft.read()}",
+                        oninput: move |evt| draft.set(evt.value().clone()),
+                        onkeypress: move |evt: Event<KeyboardData>| {
+                            if evt.code() == Code::Enter && evt.modifiers().is_empty() {
+                                do_send();
+                            }
+                        }
+                    }
+                    div {
+                        span {
+                            onclick: move |_| pick_and_send_file(&net),
+                            class: "material-symbols-outlined",
+                            style: "color: rgba(255, 255, 255, 0.5); font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 48; vertical-align: middle; font-size: 35px; user-select: none;",
+                            "attach_file",
+                        }
+                    }
+                    div {
+                        span {
+                            onclick: move |_| do_send(),
+                            class: "material-symbols-outlined",
+                            style: "color: rgba(255, 255, 255, 0.5); font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 48; vertical-align: middle; font-size: 35px; user-select: none;",
+                            "send",
+                        }
+                    }
+                }
+                //button {
+                //    onclick: move |_| do_send(),
+                //    "Send"
+                //}
+            }
+        }
+    )
+}
+
+#[component]
+pub fn ControlView(overrides: Resource<ProxyOverrides>) -> Element {
+    let net: Coroutine<Command> = use_coroutine_handle();
+    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,
+        mute,
+        suppress,
+        self_mute,
+        ref name,
+        channel,
+        ..
+    }) = server.this_user()
+    else {
+        return rsx!();
+    };
+
+    let current_channel_name = server.channels_state.channels[&channel].name.clone();
+
+    let proxy_url = overrides
+        .read_unchecked()
+        .as_ref()
+        .and_then(|overrides| overrides.proxy_url.clone());
+
+    let connecting_color = "yellow";
+    let connected_color = "oklch(0.55 0.1184 141.35)";
+    let disconnected_color = "gray";
+    let failed_color = "red";
+
+    let connection_status = match &*status.read() {
+        Connecting => rsx! {
+            div {
+                class: "connection_status",
+                style: "color: {connecting_color};",
+                div {
+                    span {
+                        class: "material-symbols-outlined",
+                        "signal_cellular_alt_2_bar"
+                    }
+                    span {
+                        class: "status_text",
+                        " Connecting"
+                    }
+                }
+            }
+        },
+        Connected => rsx! {
+            div {
+                class: "connection_status",
+                div {
+                    style: "color: {connected_color};",
+                    span {
+                        class: "material-symbols-outlined",
+                        "signal_cellular_alt"
+                    }
+                    span {
+                        class: "status_text",
+                        " Connected"
+                    }
+                }
+                div {
+                    class: "channel_text",
+                    span { "{current_channel_name}" }
+                }
+            }
+        },
+        Disconnected => rsx! {
+            div {
+                class: "connection_status",
+                style: "color: {disconnected_color};",
+                div {
+                    span {
+                        class: "material-symbols-outlined",
+                        "signal_disconnected"
+                    }
+                    span {
+                        class: "status_text",
+                        " Disconnected"
+                    }
+                }
+            }
+        },
+        Failed(_) => rsx! {
+            div {
+                class: "connection_status",
+                style: "color: {failed_color};",
+                div {
+                    span {
+                        class: "material-symbols-outlined",
+                        "error"
+                    }
+                    span {
+                        class: "status_text",
+                        " Failed"
+                    }
+                }
+            }
+        },
+    };
+
+    rsx!(
+        // Server control
+        div {
+            class: "button_row",
+            div {
+                {connection_status}
+            }
+            span { class: "spacer" }
+            button {
+                class: "toggle_button",
+                onclick: move |_| net.send(Disconnect),
+                span {
+                    class: "material-symbols-outlined",
+                    "signal_disconnected"
+                }
+            }
+        }
+        hr { style: "width: 100%;" }
+        // User control
+        div {
+            class: "button_row",
+            button {
+                class: "user_edit_button",
+                span {
+                    class: "material-symbols-outlined",
+                    style: "color: oklch(0.65 0.2245 28.06);",
+                    "person_edit"
+                }
+            }
+            div {
+                class: "user_info",
+                div {
+                    span { class: "user_name", "{name}" }
+                }
+                div {
+                    span { class: "user_data", "some data" }
+                }
+            }
+            span { class: "spacer" }
+            button {
+                class: match audio.denoise {
+                    true => "toggle_button is_on",
+                    false => "toggle_button",
+                },
+                role: "switch",
+                aria_checked: audio.denoise,
+                onclick: move |_| {
+                    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 audio.denoise {
+                    true => rsx!(span { class: "material-symbols-outlined", "cadence"}),
+                    false => rsx!(span { class: "material-symbols-outlined", "graphic_eq"}),
+                }
+            }
+            button {
+                class: match mute || suppress || self_mute {
+                    true => "toggle_button is_on",
+                    false => "toggle_button",
+                },
+                role: "switch",
+                aria_checked: mute || suppress || self_mute,
+                disabled: mute || suppress,
+                onclick: move |_| net.send(SetMute { mute: !self_mute }),
+                match mute || suppress || self_mute {
+                    true => rsx!(span { class: "material-symbols-outlined", "mic_off"}),
+                    false => rsx!(span { class: "material-symbols-outlined", "mic"}),
+                }
+            }
+            button {
+                class: match deaf || self_deaf {
+                    true => "toggle_button in_on",
+                    false => "toggle_button",
+                },
+                role: "switch",
+                aria_checked: deaf || self_deaf,
+                disabled: deaf,
+                onclick: move |_| net.send(SetDeaf { deaf: !self_deaf }),
+                match deaf || self_deaf {
+                    true => rsx!(span { class: "material-symbols-outlined", "volume_off"}),
+                    false => rsx!(span { class: "material-symbols-outlined", "volume_up"}),
+                }
+            }
+        }
+    )
+}
+
+#[component]
+pub fn ServerView(overrides: Resource<ProxyOverrides>) -> Element {
+    let net: Coroutine<Command> = use_coroutine_handle();
+    let state = use_context::<SharedState>();
+    let server = state.server.read();
+    let Some(&UserState {
+        deaf,
+        self_deaf,
+        mute,
+        self_mute,
+        ..
+    }) = server.this_user()
+    else {
+        return rsx!();
+    };
+
+    rsx!(
+        div {
+            class: "server_grid",
+            div {
+                class: "server_channel_box",
+                for (id, state) in server.channels_state.channels.iter() {
+                    if state.parent.is_none() {
+                        Channel { id: *id }
+                    }
+                }
+            }
+            div {
+                class: "server_chat_box",
+                ChatView {}
+            }
+            div {
+                class: "server_control_box",
+                ControlView { overrides }
+            }
+        }
+    )
+}
+
+#[component]
+pub fn LoginView(overrides: Resource<ProxyOverrides>) -> Element {
+    let user_config = use_context::<ConfigSystem>();
+    let net: Coroutine<Command> = use_coroutine_handle();
+
+    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 {
+            overrides()
+                .and_then(|c| c.proxy_url.clone())
+                .unwrap_or_default()
+        }
+    });
+
+    let last_status = use_signal(|| None::<color_eyre::Result<ServerStatus>>);
+    use_resource(move || {
+        let addr = address();
+        async move {
+            let client = reqwest::Client::new();
+            loop {
+                *last_status.write_unchecked() =
+                    Some(Platform::get_status(&client, &addr).await);
+                Platform::sleep(std::time::Duration::from_secs_f32(1.0)).await;
+            }
+        }
+    });
+
+    let mut username = use_signal(|| {
+        user_config
+            .config_get::<String>("username")
+            .unwrap_or(String::new())
+    });
+
+    let do_connect = move |_| {
+        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: overrides.read().clone().unwrap_or_default(),
+        })
+    };
+    let state = use_context::<SharedState>();
+    let status = &state.status;
+    let bottom = match &*status.read() {
+        Disconnected => rsx! {
+            button {
+                class: "login_bttn",
+                onclick: do_connect.clone(),
+                "Connect"
+            }
+        },
+        Connecting => rsx! {
+            div {
+                class: "login_bttn",
+                "Connecting..."
+            }
+        },
+        Failed(msg) => rsx!(
+            button {
+                class: "login_bttn",
+                onclick: do_connect.clone(),
+                "Reconnect"
+            }
+            div {
+                class: "login_error",
+                "Failed to connect:"
+                pre {
+                    "{msg}"
+                }
+            }
+        ),
+        Connected => unreachable!(),
+    };
+    rsx!(
+        div {
+            class: "login",
+            h1 {
+                "Mumble Web"
+                match VERSION {
+                    Some(v) => rsx!(" " span { class: "login_version", "({v})" }),
+                    None => rsx!(),
+                }
+            }
+            if overrides.read().as_ref().is_some_and(|cfg| cfg.any_server) {
+                div {
+                    label {
+                        for: "address-entry",
+                        "Server Address:"
+                    }
+                    input {
+                        id: "address-entry",
+                        placeholder: "address",
+                        value: "{address.read()}",
+                        autofocus: "true",
+                        oninput: move |evt| address_input.set(Some(evt.value().clone())),
+                    }
+                }
+            }
+            div {
+                label {
+                    for: "username-entry",
+                    "Username:"
+                    //style: "color: rgba(255, 255, 255, 0.5); font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 48; vertical-align: middle; font-size: 35px; user-select: none;",
+                }
+                input {
+                    id: "username-entry",
+                    placeholder: "username",
+                    value: "{username.read()}",
+                    autofocus: "true",
+                    oninput: move |evt| username.set(evt.value().clone()),
+                }
+            }
+            div {
+                match &*last_status.read() {
+                    None => rsx!(div {
+                        class: "login_status",
+                        span {"···"}
+                    }),
+                    Some(Ok(ServerStatus { success: false, .. })) => rsx!(div {
+                        class: "login_status is_error",
+                        span {
+                            "Could not reach server"
+                        }
+                    }),
+                    Some(Ok(status)) => rsx!(div {
+                        class: "login_status",
+                        if let (Some(users), Some(max_users)) = (status.users, status.max_users) {
+                            span {"{users}/{max_users} Online"}
+                        } else {
+                            span {"Unknown Online"}
+                        }
+                        span {"-"}
+                        if let Some((maj, min, pat)) = status.version {
+                            span {"Version: {maj}.{min}.{pat}"}
+                        } else {
+                            span {"Unknown Version"}
+                        }
+                    }),
+                    Some(Err(_)) => rsx!(div {
+                        class: "login_status is_error",
+                        span {
+                            "Could not reach server"
+                        }
+                    }),
+                }
+                div {
+                    {bottom}
+                }
+
+            }
+        }
+    )
+    //    rsx!(
+    //        div {
+    //            class: "{login_box}",
+    //            h1 {
+    //                "Mumble Web"
+    //            }
+    //            input {
+    //                placeholder: "username",
+    //                value: "{username.read()}",
+    //                autofocus: "true",
+    //                oninput: move |evt| username.set(evt.value().clone()),
+    //            }
+    //            input {
+    //                placeholder: "server address",
+    //                value: "{address.read()}",
+    //                autofocus: "true",
+    //                oninput: move |evt| address_input.set(Some(evt.value().clone())),
+    //            }
+    //            {bottom}
+    //        }
+    //    )
+}
+
+#[component]
+pub fn app() -> Element {
+    static STYLE: Asset = asset!("/assets/main.scss");
+
+    use_effect(|| {
+        Platform::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>| {
+        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 { overrides }),
+            _ => rsx!(LoginView { overrides }),
+        }
+    )
+}
 
 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);
 }

proxy/Cargo.toml

@@ -12,7 +12,7 @@ tokio-rustls = "0.26"
 toml = "0.8"
 tracing = { version = "^0.1.40", features = ["async-await"] }
 tracing-subscriber = { version = "^0.3.18", features = ["env-filter"] }
-mumble-web2-common = { workspace = true }
+mumble-web2-common = { workspace = true, features = ["networking"] }
 salvo = { version = "^0.84.2", features = [
   "quinn",
   "eyre",
@@ -28,4 +28,3 @@ rcgen = "^0.13.2"
 hmac-sha256 = "^1.1.8"
 time = "0.3"
 url = { version = "2", features = ["serde"] }
-rand = "0.9.2"

proxy/src/main.rs

@@ -1,6 +1,5 @@
 use color_eyre::eyre::{anyhow, bail, Context, Result};
-use mumble_web2_common::{ClientConfig, ServerStatus};
-use rand::Rng;
+use mumble_web2_common::{ping_server, ProxyOverrides, ServerStatus};
 use salvo::conn::rustls::{Keycert, RustlsConfig};
 use salvo::cors::{AllowOrigin, Cors};
 use salvo::logging::Logger;
@@ -16,7 +15,7 @@ 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;
@@ -26,8 +25,6 @@ use tracing_subscriber::filter::LevelFilter;
 use tracing_subscriber::EnvFilter;
 use url::Url;
 
-mod ping;
-
 fn default_cert_alt_names() -> Vec<String> {
     vec!["localhost".into()]
 }
@@ -77,7 +74,7 @@ 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 +99,7 @@ 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 +119,11 @@ 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 +133,7 @@ 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() {
@@ -182,84 +176,28 @@ pub struct StatusCraft {
 impl StatusCraft {
     #[craft(handler)]
     async fn get_status(&self) -> Json<ServerStatus> {
-        let mut server_status = ServerStatus::default();
-
-        let ping_packet = ping::PingPacket {
-            id: rand::rng().random(),
-        };
-
-        let sock = match tokio::net::UdpSocket::bind("0.0.0.0:0").await {
-            Ok(s) => s,
+        let addr = self.mumble_server_address;
+        match ping_server(&addr.ip().to_string(), addr.port()).await {
+            Ok(status) => Json(status),
             Err(e) => {
-                error!("Could not bind udp socket: {}", e);
-                return Json(server_status);
-            }
-        };
-
-        match sock.connect(self.mumble_server_address).await {
-            Ok(_) => {}
-            Err(e) => {
-                error!("Could not send ping packet: {}", e);
-                return Json(server_status);
+                error!("ping failed: {e:#}");
+                Json(ServerStatus::default())
             }
         }
-
-        match sock.send(&<[u8; 12]>::from(ping_packet)).await {
-            Ok(_) => {}
-            Err(e) => {
-                error!("Could not send ping packet");
-                return Json(server_status);
-            }
-        }
-
-        let mut pong_buf: [u8; 24] = [0; 24];
-
-        match tokio::time::timeout(
-            tokio::time::Duration::from_secs(1),
-            sock.recv(&mut pong_buf),
-        )
-        .await
-        {
-            Ok(_) => {}
-            Err(e) => {
-                error!("Could not send ping packet");
-                return Json(server_status);
-            }
-        }
-
-        let pong_packet = match ping::PongPacket::try_from(pong_buf.as_slice()) {
-            Ok(p) => p,
-            Err(e) => {
-                error!("Could not parse pong packet: {:?}", e);
-                return Json(server_status);
-            }
-        };
-
-        server_status.success = true;
-        server_status.version = Some((
-            pong_packet.version & 0xFF,
-            (pong_packet.version >> 8) & 0xFF,
-            (pong_packet.version >> 16) & 0xFF,
-        ));
-        server_status.users = Some(pong_packet.users);
-        server_status.max_users = Some(pong_packet.max_users);
-        server_status.bandwidth = Some(pong_packet.bandwidth);
-
-        Json(server_status)
     }
 }
 
 #[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 +258,7 @@ 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();
@@ -335,19 +273,13 @@ async fn connect_proxy_impl(
 
     info!("connected to Mumble server");
 
-    // Spawn tasks to handle transmitting data between the WebTransport client and Mumble TCP Server
-    let c2s = tokio::spawn(
-        pass_bytes_loop(incoming, write_server)
-            .instrument(info_span!("Handler", "Client to server")),
-    );
-    let s2c = tokio::spawn(
-        pass_bytes_loop(read_server, outgoing)
-            .instrument(info_span!("Handler", "Server to client")),
-    );
-
+    // Handle transmitting data between the WebTransport client and Mumble TCP Server
+    // When one direction completes/fails, the other is dropped and its streams are closed
     tokio::select! {
-        res = c2s => res??,
-        res = s2c => res??,
+        res = pass_bytes_loop(incoming, write_server)
+            .instrument(info_span!("Handler", "Client to server")) => res?,
+        res = pass_bytes_loop(read_server, outgoing)
+            .instrument(info_span!("Handler", "Server to client")) => res?,
     };
     Ok(())
 }

proxy/src/ping.rs

@@ -1,141 +0,0 @@
-// This code was taken from mumble-protocol-2x (https://github.com/dblsaiko/rust-mumble-protocol)
-// and originally from mumble-protocol (https://github.com/Johni0702/rust-mumble-protocol)
-// These projects are licensed under MIT and Apache 2.0.
-
-//! Ping messages and codec
-//!
-//! A Mumble client can send periodic UDP [PingPacket]s to servers
-//! in order to query their current state and measure latency.
-//! A server will usually respond with a corresponding [PongPacket] containing
-//! the requested details.
-//!
-//! Both packets are of fixed size and can be converted to/from `u8` arrays/slices via
-//! the respective `From`/`TryFrom` impls.
-
-/// A ping packet sent to the server.
-#[derive(Clone, Debug, PartialEq)]
-pub struct PingPacket {
-    /// Opaque, client-generated id.
-    ///
-    /// Will be returned by the server unmodified and can be used to correlate
-    /// pong replies to ping requests to e.g. calculate latency.
-    pub id: u64,
-}
-
-/// A pong packet sent to the client in reply to a previously received [PingPacket].
-#[derive(Clone, Debug, PartialEq)]
-pub struct PongPacket {
-    /// Opaque, client-generated id.
-    ///
-    /// Should match the value in the corresponding [PingPacket].
-    pub id: u64,
-
-    /// Server version. E.g. `0x010300` for `1.3.0`.
-    pub version: u32,
-
-    /// Current amount of users connected to the server.
-    pub users: u32,
-
-    /// Configured limit on the amount of users which can be connected to the server.
-    pub max_users: u32,
-
-    /// Maximum bandwidth for server-bound speech per client in bits per second
-    pub bandwidth: u32,
-}
-
-/// Error during parsing of a [PingPacket].
-#[derive(Clone, Debug, PartialEq)]
-pub enum ParsePingError {
-    /// Ping packets must always be 12 bytes in size.
-    InvalidSize,
-    /// Ping packets must have an all zero header of 4 bytes.
-    InvalidHeader,
-}
-
-impl TryFrom<&[u8]> for PingPacket {
-    type Error = ParsePingError;
-    fn try_from(buf: &[u8]) -> Result<Self, Self::Error> {
-        match <[u8; 12]>::try_from(buf) {
-            Ok(array) => {
-                if array[0..4] != [0, 0, 0, 0] {
-                    Err(ParsePingError::InvalidHeader)
-                } else {
-                    Ok(Self {
-                        id: u64::from_be_bytes(array[4..12].try_into().unwrap()),
-                    })
-                }
-            }
-            Err(_) => Err(ParsePingError::InvalidSize),
-        }
-    }
-}
-
-impl From<PingPacket> for [u8; 12] {
-    fn from(packet: PingPacket) -> Self {
-        let id = packet.id.to_be_bytes();
-        // Is there no nicer way to do this?
-        [
-            0, 0, 0, 0, id[0], id[1], id[2], id[3], id[4], id[5], id[6], id[7],
-        ]
-    }
-}
-
-/// Error during parsing of a [PongPacket].
-#[derive(Clone, Debug, PartialEq)]
-pub enum ParsePongError {
-    /// Pong packets must always be 24 bytes in size.
-    InvalidSize,
-}
-
-impl TryFrom<&[u8]> for PongPacket {
-    type Error = ParsePongError;
-    fn try_from(buf: &[u8]) -> Result<Self, Self::Error> {
-        match <[u8; 24]>::try_from(buf) {
-            Ok(array) => Ok(Self {
-                version: u32::from_be_bytes(array[0..4].try_into().unwrap()),
-                id: u64::from_be_bytes(array[4..12].try_into().unwrap()),
-                users: u32::from_be_bytes(array[12..16].try_into().unwrap()),
-                max_users: u32::from_be_bytes(array[16..20].try_into().unwrap()),
-                bandwidth: u32::from_be_bytes(array[20..24].try_into().unwrap()),
-            }),
-            Err(_) => Err(ParsePongError::InvalidSize),
-        }
-    }
-}
-
-impl From<PongPacket> for [u8; 24] {
-    fn from(packet: PongPacket) -> Self {
-        let version = packet.version.to_be_bytes();
-        let id = packet.id.to_be_bytes();
-        let users = packet.users.to_be_bytes();
-        let max_users = packet.max_users.to_be_bytes();
-        let bandwidth = packet.bandwidth.to_be_bytes();
-        // Is there no nicer way to do this?
-        [
-            version[0],
-            version[1],
-            version[2],
-            version[3],
-            id[0],
-            id[1],
-            id[2],
-            id[3],
-            id[4],
-            id[5],
-            id[6],
-            id[7],
-            users[0],
-            users[1],
-            users[2],
-            users[3],
-            max_users[0],
-            max_users[1],
-            max_users[2],
-            max_users[3],
-            bandwidth[0],
-            bandwidth[1],
-            bandwidth[2],
-            bandwidth[3],
-        ]
-    }
-}