ui: fold participant audio controls

src/app/mod.rs

@@ -700,6 +700,8 @@ pub enum AppMessage {
     PeerPanChanged(EndpointId, f32),
     PeerGateChanged(EndpointId, f32),
     PeerEqChanged(EndpointId, EqBand, f32),
+    /// Show or hide the secondary audio controls on one participant card.
+    TogglePeerAdvancedAudio(EndpointId),
     /// Toggle local mute of a peer (silence them just for us).
     TogglePeerMute(EndpointId),
     InputDeviceSelected(AudioDevice),
@@ -1047,6 +1049,9 @@ pub struct AppState {
     conn_stats: HashMap<EndpointId, crate::core::connstats::PeerConnInfo>,
     /// Peers we've locally muted (their audio isn't mixed into our output).
     locally_muted: HashSet<EndpointId>,
+    /// Participant cards whose volume/pan/gate/EQ foldout is open. Session-only:
+    /// a fresh room starts compact, regardless of the previous room's UI state.
+    peer_audio_expanded: HashSet<EndpointId>,
     /// When we joined the current room, for the in-room call-duration timer.
     call_started: Option<std::time::Instant>,
     /// Whether a local call recording is in progress (confirmed by the core).
@@ -1240,6 +1245,7 @@ impl AppState {
         self.audio_levels.clear();
         self.conn_stats.clear();
         self.locally_muted.clear();
+        self.peer_audio_expanded.clear();
         self.chat_messages.clear();
         // Unsent queue + retry bytes die with the room's transcript. The pacer
         // and id counter deliberately survive: receivers' per-author buckets
@@ -1502,6 +1508,7 @@ impl Default for AppState {
             audio_levels: HashMap::new(),
             conn_stats: HashMap::new(),
             locally_muted: HashSet::new(),
+            peer_audio_expanded: HashSet::new(),
             call_started: None,
             recording: false,
             recording_started: None,
@@ -2217,6 +2224,7 @@ fn update(state: &mut AppState, message: AppMessage) -> Task<AppMessage> {
                     state.peers.remove(&id);
                     state.audio_levels.remove(&id);
                     state.locally_muted.remove(&id);
+                    state.peer_audio_expanded.remove(&id);
                     state.connecting.remove(&id);
                     state.ever_connected.remove(&id);
                     if state.music_listening_to == Some(id) {
@@ -2238,6 +2246,7 @@ fn update(state: &mut AppState, message: AppMessage) -> Task<AppMessage> {
                     state.peers.remove(&id);
                     state.audio_levels.remove(&id);
                     state.locally_muted.remove(&id);
+                    state.peer_audio_expanded.remove(&id);
                     state.connecting.remove(&id);
                     state.ever_connected.remove(&id);
                     notify::play(
@@ -2588,6 +2597,11 @@ fn update(state: &mut AppState, message: AppMessage) -> Task<AppMessage> {
             let settings = set_peer_eq_config(&mut state.config, id, band, gain_db);
             let _ = state.controller.send(CoreCommand::SetPeerEq(id, settings));
         }
+        AppMessage::TogglePeerAdvancedAudio(id) => {
+            if !state.peer_audio_expanded.remove(&id) && state.peers.contains_key(&id) {
+                state.peer_audio_expanded.insert(id);
+            }
+        }
         AppMessage::TogglePeerMute(id) => {
             let now_muted = if state.locally_muted.contains(&id) {
                 state.locally_muted.remove(&id);
@@ -6748,48 +6762,32 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
             ]
             .spacing(8);
 
-            // Peer volume slider
+            let advanced_audio_open = state.peer_audio_expanded.contains(peer_id);
+            let foldout_symbol = if advanced_audio_open { "▾" } else { "▸" };
+            card_content = card_content.push(
+                button(
+                    row![
+                        text(foldout_symbol).size(13).color(color_subtext),
+                        text("Advanced audio").size(12).color(color_text),
+                    ]
+                    .spacing(6)
+                    .align_y(iced::alignment::Vertical::Center),
+                )
+                .on_press(AppMessage::TogglePeerAdvancedAudio(peer_id_clone))
+                .style(b_style(color_surface, color_blue, color_text, 6.0))
+                .padding([6, 8])
+                .width(iced::Length::Fill),
+            );
+
+            if advanced_audio_open {
+                let peer_key = peer_id.to_string();
                 let current_vol = state
                     .config
                     .peer_volume
-                .get(&peer_id.to_string())
+                    .get(&peer_key)
                     .copied()
                     .unwrap_or(1.0);
-            card_content = card_content.push(
-                row![
-                    text("Vol:").size(12).color(color_subtext),
-                    slider(0.0..=2.0, current_vol, move |v| {
-                        AppMessage::PeerVolumeChanged(peer_id_clone, v)
-                    })
-                    .step(0.01)
-                    .on_release(AppMessage::PersistConfig)
-                ]
-                .spacing(8)
-                .align_y(iced::alignment::Vertical::Center),
-            );
-
-            let peer_key = peer_id.to_string();
                 let current_pan = state.config.peer_pan.get(&peer_key).copied().unwrap_or(0.0);
-            card_content = card_content.push(
-                row![
-                    text("Pan:").size(12).color(color_subtext),
-                    container(text(pan_label(current_pan)).size(11).color(color_subtext))
-                        .width(iced::Length::Fixed(58.0)),
-                    slider(
-                        -1.0..=1.0,
-                        current_pan,
-                        move |v| AppMessage::PeerPanChanged(peer_id_clone, v)
-                    )
-                    .step(0.05)
-                    .on_release(AppMessage::PersistConfig),
-                ]
-                .spacing(8)
-                .align_y(iced::alignment::Vertical::Center),
-            );
-
-            // Peer noise gate: suppress this peer's background noise on our end.
-            // Threshold is normalized RMS on the same 0..METER_MAX scale as the
-            // mic gate; 0 = off.
                 let current_gate = state
                     .config
                     .peer_gate
@@ -6804,8 +6802,34 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                         (current_gate / METER_MAX * 100.0).clamp(0.0, 100.0)
                     )
                 };
-            card_content = card_content.push(
+
-                row![
+                let volume_row = row![
+                    text("Vol:").size(12).color(color_subtext),
+                    slider(0.0..=2.0, current_vol, move |v| {
+                        AppMessage::PeerVolumeChanged(peer_id_clone, v)
+                    })
+                    .step(0.01)
+                    .on_release(AppMessage::PersistConfig)
+                ]
+                .spacing(8)
+                .align_y(iced::alignment::Vertical::Center);
+
+                let pan_row = row![
+                    text("Pan:").size(12).color(color_subtext),
+                    container(text(pan_label(current_pan)).size(11).color(color_subtext))
+                        .width(iced::Length::Fixed(58.0)),
+                    slider(-1.0..=1.0, current_pan, move |v| {
+                        AppMessage::PeerPanChanged(peer_id_clone, v)
+                    })
+                    .step(0.05)
+                    .on_release(AppMessage::PersistConfig),
+                ]
+                .spacing(8)
+                .align_y(iced::alignment::Vertical::Center);
+
+                // Peer noise gate: suppress this peer's background noise on our
+                // end. Threshold is on the mic meter's 0..METER_MAX scale; 0 = off.
+                let gate_row = row![
                     text("Gate:").size(12).color(color_subtext),
                     container(text(gate_label).size(11).color(color_subtext))
                         .width(iced::Length::Fixed(58.0)),
@@ -6816,8 +6840,7 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                     .on_release(AppMessage::PersistConfig),
                 ]
                 .spacing(8)
-                .align_y(iced::alignment::Vertical::Center),
+                .align_y(iced::alignment::Vertical::Center);
-            );
 
                 let eq = peer_eq_settings(&state.config, peer_id);
                 let eq_row =
@@ -6839,15 +6862,23 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                         .align_y(iced::alignment::Vertical::Center)
                         .into()
                     };
-            card_content = card_content.push(
+                let advanced_audio = column![
-                column![
+                    volume_row,
+                    pan_row,
+                    gate_row,
                     text("EQ").size(11).color(color_subtext),
                     eq_row("Low", EqBand::Low, eq.low_gain_db),
                     eq_row("Mid", EqBand::Mid, eq.mid_gain_db),
                     eq_row("High", EqBand::High, eq.high_gain_db),
                 ]
-                .spacing(4),
+                .spacing(6);
+                card_content = card_content.push(
+                    container(advanced_audio)
+                        .style(c_style(color_crust, color_surface, 6.0))
+                        .padding(10)
+                        .width(iced::Length::Fill),
                 );
+            }
 
             let card = container(card_content)
                 .style(c_style(
@@ -9776,6 +9807,7 @@ mod tests {
         );
         state.audio_levels.insert(peer, 0.5);
         state.locally_muted.insert(peer);
+        state.peer_audio_expanded.insert(peer);
         state.chat_messages.push(ChatEntry {
             name: "Peer".to_string(),
             text: "old room".to_string(),
@@ -9837,6 +9869,7 @@ mod tests {
         assert!(state.peers.is_empty());
         assert!(state.audio_levels.is_empty());
         assert!(state.locally_muted.is_empty());
+        assert!(state.peer_audio_expanded.is_empty());
         assert!(state.chat_messages.is_empty());
         assert!(state.chat_input.is_empty());
         assert!(state.attachments.len() == 0);
@@ -9886,6 +9919,34 @@ mod tests {
         panic!("clip player did not stop during room reset");
     }
 
+    #[test]
+    fn peer_advanced_audio_toggle_is_per_peer_and_rejects_stale_ids() {
+        let mut state = AppState::default();
+        let peer = SecretKey::generate().public();
+        state.peers.insert(
+            peer,
+            crate::network::PeerState {
+                name: "Peer".to_string(),
+                is_muted: false,
+                addr: iroh::EndpointAddr::from(peer),
+                sharing: None,
+                avatar: crate::avatar::Avatar::default(),
+                game: None,
+                music: None,
+            },
+        );
+
+        let _ = update(&mut state, AppMessage::TogglePeerAdvancedAudio(peer));
+        assert!(state.peer_audio_expanded.contains(&peer));
+
+        let _ = update(&mut state, AppMessage::TogglePeerAdvancedAudio(peer));
+        assert!(!state.peer_audio_expanded.contains(&peer));
+
+        let stale = SecretKey::generate().public();
+        let _ = update(&mut state, AppMessage::TogglePeerAdvancedAudio(stale));
+        assert!(!state.peer_audio_expanded.contains(&stale));
+    }
+
     #[test]
     fn clock_skew_warning_shows_dismisses_and_expires() {
         let mut state = AppState::default();