QUARANTINE: Codex off-task presence rate-limiter (NOT A24, unreviewed)

Codex was assigned A24 (per-peer volume) but instead built a friends-listener
presence rate-limiter touching the fenced security surface (presence.rs, the
friends listener in core, contacts-plan.md). Preserved here for later review as
a possible W7 hardening item; NOT merged to main, NOT the assigned task.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

CHANGELOG.md

@@ -1,33 +0,0 @@
-# Changelog
-
-All notable changes to PeerSpeak are documented here.
-
-## [0.5.1] — 2026-06-27
-
-### Added
-- **Volume control for inline chat audio clips.** A master volume slider plus a **Universal volume** toggle now sit in the Chat panel header, and every audio attachment gets its own 🔊 slider on its play row. With Universal volume on (the default), one level applies to all clips and persists across sessions; turn it off to give each clip its own independent level.
-
-## [0.5.0] — 2026-06-27
-
-### Added
-- **Right-click context menu** (Cut / Copy / Paste / Select All) on every text-entry field. (A9)
-- **Selectable, copyable text** for values that used to be read-only: your full node ID and the room ticket can now be click-selected and copied, and **chat messages are drag-selectable** (highlight + Ctrl+C / Ctrl+A) while clickable links keep working. (W21 Phase 1 + 2)
-- **Clock-skew warning**: when a peer can't be seen because the two systems' clocks differ by more than the replay-protection window, PeerSpeak now shows a "your clocks are out of sync" banner instead of failing silently. (A25)
-- **Per-application audio capture for screen-share**, removing the call-audio loopback echo when sharing a window, plus surfacing of pixelpass startup errors. (A23)
-
-### Changed / Fixed
-- **Critical commands are now delivered reliably under load** — muting, releasing push-to-talk, and leaving a room can no longer be silently dropped while a slider is being dragged (prevents a hot-mic state mismatch). (A15)
-- Screen-share now passes `--strict-audio` and surfaces app-audio drop warnings; the source picker state machine and pactl handling were hardened. (A23)
-- Per-peer volume control path verified and covered by regression tests. (A24)
-
-### Security
-- Hardened against insider resource-exhaustion: bounded + author-keyed chat attachment cache, capped recovery-identity state, and other Tier-C caps (F-01 / F-02 / F-03 / F-12).
-
-### Packaging
-- Added Debian/Ubuntu `.deb` packaging (cargo-deb metadata); the official `.deb` is now built on **Debian 12 (bookworm)** for wide compatibility.
-- Arch `PKGBUILD` clones over anonymous HTTPS.
-
-[0.5.1]: https://gitbutter.xyz/mollusk/peerspeak/releases/tag/v0.5.1
-[0.5.0]: https://gitbutter.xyz/mollusk/peerspeak/releases/tag/v0.5.0
-
-Earlier releases: see git tags `v0.4.0`, `v0.3.0`, `v0.2.0`.

Cargo.lock

@@ -4871,7 +4871,7 @@ checksum = "35fb2e5f958ec131621fdd531e9fc186ed768cbe395337403ae56c17a74c68ec"
 
 [[package]]
 name = "peerspeak"
-version = "0.5.1"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "async-trait",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "peerspeak"
-version = "0.5.1"
+version = "0.4.0"
 edition = "2024"
 description = "Decentralized peer-to-peer voice chat (Rust/iroh/PipeWire/Opus/iced)"
 # Application crate, not a crates.io library — refuse `cargo publish` and let
@@ -57,7 +57,7 @@ async-trait = "0.1.89"
 base64 = "0.22.1"
 bytes = "1.11.1"
 dirs = "6.0.0"
-iced = { version = "0.14.0", features = ["advanced", "canvas", "image", "tokio"] }
+iced = { version = "0.14.0", features = ["canvas", "image", "tokio"] }
 # W4 custom avatars: decode/resize an arbitrary user image (png/jpeg only to keep
 # the codec surface small). The matching native file picker (`rfd`) is platform-
 # gated below — its backend differs per OS (xdg-portal on Linux, Win32 on Windows).

docs/contacts-plan.md

@@ -225,6 +225,20 @@ state change; rate-limit pings), tickets from friends (validate defensively, no
 auto-join), the discovery publish (only when toggled, ideally auto-expiring).
 `cargo audit` (JSON store → no new deps expected). Field test on dopedart.
 
+**Local hardening DONE 2026-06-27:** inbound friend-presence replies are now
+rate-limited per authenticated friend id (`PresenceRateLimiter`: burst 4, refill
+1/15s) and wired into the live friends listener before it builds a `Pong`; denied
+probes get the same silent no-data close as unauthorized probes. Existing
+defensive reply handling still validates room tickets against the authenticated
+friend id and never auto-joins. Verified with `cargo test presence`,
+`cargo test --lib`, `cargo clippy --all-targets -- -D warnings`, and
+`cargo audit --no-fetch --stale` (local DB; reports only the two already-allowed
+unmaintained advisories in `deny.toml`). A fresh advisory fetch was blocked in
+this sandbox by network restrictions.
+
+**Remaining:** live 2-machine field test on dopedart, a fresh online
+`cargo audit`, and any follow-up findings from that test.
+
 ## The connect flow (the user's scenario, end to end)
 1. Friend X, at a coffee shop, opens peerspeak and starts a gathering labeled
    "HangOut."

packaging/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: mollusk <jitty+lc1iz0dc@protonmail.com>
 pkgname=peerspeak-git
 _pkgname=peerspeak
-pkgver=0.5.0.r0.g0000000
+pkgver=0.4.0.r254.g913b0b6
 pkgrel=1
 pkgdesc="Decentralized peer-to-peer voice chat (Rust/iroh/PipeWire/Opus/iced)"
 arch=('x86_64')
@@ -14,7 +14,7 @@ optdepends=('pixelpass: screen sharing inside a room'
 provides=('peerspeak')
 conflicts=('peerspeak')
 options=('!lto' '!debug')
-source=("$_pkgname::git+https://gitbutter.xyz/mollusk/peerspeak.git")
+source=("$_pkgname::git+ssh://git@gitbutter.xyz/mollusk/peerspeak.git")
 sha256sums=('SKIP')
 
 pkgver() {

packaging/windows/peerspeak.iss

@@ -12,7 +12,7 @@
 ; (x86_64-pc-windows-gnu, statically linked -- no extra DLLs needed).
 
 #define MyAppName "PeerSpeak"
-#define MyAppVersion "0.5.0"
+#define MyAppVersion "0.4.0"
 #define MyAppPublisher "mollusk"
 #define MyAppExeName "peerspeak.exe"
 

src/app/mod.rs

@@ -11,15 +11,12 @@ use crate::config::{AppConfig, NetworkMode, RecordingMode, RoomLayout};
 use crate::hotkeys::{format_binding, HotkeyAction, HotkeyContext, KeyBinding};
 use crate::presence::PresenceMode;
 use crate::theme::{AppTheme, Palette};
-use crate::widget::context_input::{context_input, locked_value};
-use crate::widget::selectable_text::selectable_rich_text;
 
 use iced::widget::{
-    container, column, row, text, button, scrollable, slider, checkbox, pick_list,
+    container, column, row, text, button, text_input, scrollable, slider, checkbox, pick_list,
     radio, tooltip, progress_bar, canvas, Canvas, Column, stack, mouse_area,
-    span, responsive,
+    rich_text, span, responsive,
 };
-use iced::widget::text_input;
 use iced::widget::canvas::{Action, Frame, Geometry, Path, Program};
 use iced::{
     Color, Background, Border, Element, Subscription, Task, Theme, Event, keyboard, mouse,
@@ -265,8 +262,6 @@ const ABOVE_CHAT_MIN_H: f32 = 300.0;
 const DIVIDER_THICKNESS: f32 = 8.0;
 /// Upper bound for waiting on orderly core shutdown before letting the window exit.
 const SHUTDOWN_TIMEOUT_SECS: u64 = 5;
-/// How long a room-level clock-skew warning remains visible without dismissal.
-const CLOCK_SKEW_WARNING_VISIBLE_SECS: u64 = 12;
 
 /// Clamp the Participants panel width so neither it nor the Controls panel drops
 /// below its minimum, given the current window width.
@@ -314,8 +309,6 @@ pub enum AppMessage {
     CopyToClipboard,
     /// Copy an arbitrary string to the clipboard (e.g. the full node ID).
     CopyText(String),
-    /// No-op message for controlled read-only selectable fields.
-    Noop,
     TogglePtt(bool),
     StartHotkeyCapture(HotkeyAction),
     ClearHotkey(HotkeyAction),
@@ -393,15 +386,6 @@ pub enum AppMessage {
     PauseAudio,
     ResumeAudio,
     SeekAudio(crate::files::AttachmentId, f32),
-    /// Adjust the universal inline-clip playback volume (`1.0` = unity) from the
-    /// master slider. Persisted to config; applied live only in universal mode.
-    SetClipVolume(f32),
-    /// Adjust volume from a clip's own row slider. In universal mode this drives
-    /// the shared level; otherwise it sets just that clip's in-memory level.
-    SetClipVolumeFor(crate::files::AttachmentId, f32),
-    /// Toggle whether one universal level governs every clip (checked) or each
-    /// clip keeps its own level (unchecked).
-    ToggleUniversalClipVolume(bool),
     /// Redraw cadence while an inline clip is active.
     AudioTick,
     /// Send the current chat input line (Enter or the Send button).
@@ -420,10 +404,6 @@ pub enum AppMessage {
     /// Open / close the "screen sharing needs pixelpass" explainer popup (A11).
     OpenPixelpassHelp,
     ClosePixelpassHelp,
-    /// Dismiss the room-level clock-skew warning banner.
-    DismissClockSkewWarning,
-    /// Auto-clear cadence while the clock-skew warning banner is visible.
-    ClockSkewWarningTick,
     /// Choose a room layout (applied live + persisted, closes the popup).
     SelectRoomLayout(RoomLayout),
     /// Choose a UI theme (applied live + persisted).
@@ -519,13 +499,6 @@ fn core_subscription() -> impl iced::futures::Stream<Item = UiEvent> {
     })
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-struct ClockSkewBanner {
-    skew_secs: u64,
-    peer_ahead: bool,
-    expires_at: std::time::Instant,
-}
-
 pub struct AppState {
     name: String,
     ticket_input: String,
@@ -591,10 +564,6 @@ pub struct AppState {
     /// the call capture/mixer path.
     clip_player: ClipPlayer,
     clip_status: SharedClipStatus,
-    /// Per-clip playback gain used when universal clip volume is disabled
-    /// (`config.clip_volume_universal == false`). In-memory only; absent clips
-    /// default to unity. Universal mode ignores this and uses `config.clip_volume`.
-    clip_volumes: HashMap<crate::files::AttachmentId, f32>,
     /// Last known window size, tracked so divider clamps stay valid on resize.
     /// (The divider positions themselves are persisted in `config`.)
     window_size: Size,
@@ -635,10 +604,6 @@ pub struct AppState {
     /// would pass a flag an older pixelpass rejects (audit P2). Optimistic `true`
     /// until the core's `AudioAppsListed` reports otherwise.
     share_app_audio_supported: bool,
-    /// Room-level warning for a validly signed peer whose gossip timestamp falls
-    /// outside the replay freshness window. The peer is not yet in the roster, so
-    /// this is not attached to a participant card.
-    clock_skew_warning: Option<ClockSkewBanner>,
     /// Whether the Chat drawer is open (drawer layout only).
     drawer_chat_open: bool,
     /// Raw mic level (normalized RMS, `0.0..=1.0`) for the settings meter.
@@ -715,7 +680,6 @@ impl AppState {
         self.share_audio_dropped = false;
         self.share_audio_app_active = false;
         self.share_app_audio_supported = true;
-        self.clock_skew_warning = None;
     }
 
     fn custom_sound_path(&self, sound: Sound) -> &str {
@@ -794,7 +758,7 @@ impl Default for AppState {
         let selected_output = output_devices.iter().find(|d| d.name == config.output_device).cloned();
 
         let background_image = load_background_bytes(&config);
-        let (clip_player, clip_status) = ClipPlayer::new(config.clip_volume);
+        let (clip_player, clip_status) = ClipPlayer::new();
 
         Self {
             // Pre-fill the nickname with the last one used (or "Peer" by default).
@@ -832,7 +796,6 @@ impl Default for AppState {
             invalid_audio: HashSet::new(),
             clip_player,
             clip_status,
-            clip_volumes: HashMap::new(),
             chat_input: String::new(),
             window_size: Size::new(ww, wh),
             layout_picker_open: false,
@@ -845,7 +808,6 @@ impl Default for AppState {
             share_audio_dropped: false,
             share_audio_app_active: false,
             share_app_audio_supported: true,
-            clock_skew_warning: None,
             drawer_chat_open: false,
             mic_level: 0.0,
             mic_test_active: false,
@@ -990,13 +952,7 @@ fn subscription(state: &AppState) -> Subscription<AppMessage> {
     } else {
         Subscription::none()
     };
-    let clock_skew_sub = if state.clock_skew_warning.is_some() {
-        iced::time::every(std::time::Duration::from_secs(1))
-            .map(|_| AppMessage::ClockSkewWarningTick)
-    } else {
-        Subscription::none()
-    };
-    Subscription::batch(vec![core_sub, event_sub, audio_sub, clock_skew_sub])
+    Subscription::batch(vec![core_sub, event_sub, audio_sub])
 }
 
 fn shutdown_timeout_task() -> Task<AppMessage> {
@@ -1473,14 +1429,6 @@ fn update(state: &mut AppState, message: AppMessage) -> Task<AppMessage> {
                         state.share_audio_dropped = !active;
                     }
                 }
-                UiEvent::ClockSkewWarning { skew_secs, peer_ahead } => {
-                    show_clock_skew_warning(
-                        state,
-                        skew_secs,
-                        peer_ahead,
-                        std::time::Instant::now(),
-                    );
-                }
                 UiEvent::IdentityStatus { node_id, persisted, error } => {
                     state.self_node_id = Some(node_id);
                     state.identity_persisted = persisted;
@@ -1539,7 +1487,6 @@ fn update(state: &mut AppState, message: AppMessage) -> Task<AppMessage> {
         AppMessage::CopyText(s) => {
             return iced::clipboard::write(s);
         }
-        AppMessage::Noop => {}
         AppMessage::TogglePtt(enabled) => {
             state.ptt_enabled = enabled;
             let _ = state.controller.send(CoreCommand::SetPttMode(enabled));
@@ -1846,12 +1793,6 @@ fn update(state: &mut AppState, message: AppMessage) -> Task<AppMessage> {
         AppMessage::ClosePixelpassHelp => {
             state.pixelpass_help_open = false;
         }
-        AppMessage::DismissClockSkewWarning => {
-            state.clock_skew_warning = None;
-        }
-        AppMessage::ClockSkewWarningTick => {
-            clear_expired_clock_skew_warning(state, std::time::Instant::now());
-        }
         AppMessage::SelectRoomLayout(layout) => {
             state.config.room_layout = layout;
             state.config.save();
@@ -2214,38 +2155,6 @@ fn update(state: &mut AppState, message: AppMessage) -> Task<AppMessage> {
                 state.clip_player.seek(seek_target(fraction, total));
             }
         }
-        AppMessage::SetClipVolume(volume) => {
-            // Master slider: always stores the universal level, but only the
-            // active player is nudged when universal mode is actually on.
-            let volume = volume.clamp(0.0, 2.0);
-            state.config.clip_volume = volume;
-            state.config.save();
-            if state.config.clip_volume_universal {
-                state.clip_player.set_volume(volume);
-            }
-        }
-        AppMessage::SetClipVolumeFor(id, volume) => {
-            let volume = volume.clamp(0.0, 2.0);
-            if state.config.clip_volume_universal {
-                state.config.clip_volume = volume;
-                state.config.save();
-                state.clip_player.set_volume(volume);
-            } else {
-                state.clip_volumes.insert(id, volume);
-                // Only the clip the user is dragging should react immediately.
-                if status_snapshot(&state.clip_status).playing_id == Some(id) {
-                    state.clip_player.set_volume(volume);
-                }
-            }
-        }
-        AppMessage::ToggleUniversalClipVolume(on) => {
-            state.config.clip_volume_universal = on;
-            state.config.save();
-            // Reapply the now-effective level to whatever is currently playing.
-            if let Some(id) = status_snapshot(&state.clip_status).playing_id {
-                state.clip_player.set_volume(effective_clip_volume(state, id));
-            }
-        }
         AppMessage::AudioTick => {
             let clip = status_snapshot(&state.clip_status);
             if let Some(failure) = clip.failure {
@@ -2454,37 +2363,6 @@ fn format_duration(total_secs: u64) -> String {
     }
 }
 
-fn format_clock_skew_duration(skew_secs: u64) -> String {
-    let minutes = skew_secs.max(1).saturating_add(59) / 60;
-    if minutes == 1 {
-        "1 minute".to_string()
-    } else {
-        format!("{minutes} minutes")
-    }
-}
-
-fn show_clock_skew_warning(
-    state: &mut AppState,
-    skew_secs: u64,
-    peer_ahead: bool,
-    now: std::time::Instant,
-) {
-    state.clock_skew_warning = Some(ClockSkewBanner {
-        skew_secs,
-        peer_ahead,
-        expires_at: now + std::time::Duration::from_secs(CLOCK_SKEW_WARNING_VISIBLE_SECS),
-    });
-}
-
-fn clear_expired_clock_skew_warning(state: &mut AppState, now: std::time::Instant) {
-    if state
-        .clock_skew_warning
-        .is_some_and(|warning| now >= warning.expires_at)
-    {
-        state.clock_skew_warning = None;
-    }
-}
-
 /// First 8 characters of an id string for compact display. Panic-free: takes
 /// chars (not a byte slice), so a short or non-ASCII id can never panic the
 /// render (security finding S1) — ids are long ASCII hex today, but this guards
@@ -2558,16 +2436,6 @@ fn find_attachment_source(
 
 /// Validate cached bytes and hand them to the independent clip player. A false
 /// filename hint falls back to the generic file chip without reaching rodio.
-/// Resolve the gain to use for clip `id`: the shared universal level, or the
-/// clip's own stored level (defaulting to unity) when universal mode is off.
-fn effective_clip_volume(state: &AppState, id: crate::files::AttachmentId) -> f32 {
-    if state.config.clip_volume_universal {
-        state.config.clip_volume
-    } else {
-        state.clip_volumes.get(&id).copied().unwrap_or(1.0)
-    }
-}
-
 fn play_ready_audio(state: &mut AppState, key: AttachmentKey) {
     let Some(AttachmentState::Ready(data)) = state.attachments.get(&key) else {
         return;
@@ -2577,9 +2445,6 @@ fn play_ready_audio(state: &mut AppState, key: AttachmentKey) {
         let bytes = data.clone();
         state.invalid_audio.remove(&id);
         state.clip_player.play(id, bytes);
-        // Apply this clip's effective gain; the command lands after Play so it
-        // takes effect on the freshly connected player.
-        state.clip_player.set_volume(effective_clip_volume(state, id));
     } else {
         state.invalid_audio.insert(id);
         state.status_message = "This attachment is not valid supported audio.".to_string();
@@ -2689,7 +2554,7 @@ fn connect_card(state: &AppState) -> Element<'_, AppMessage> {
     let nickname_input = column![
         text("Nickname").size(14).color(color_subtext),
         vertical_space(4.0),
-        context_input("Enter nickname...", &state.name)
+        text_input("Enter nickname...", &state.name)
             .on_input(AppMessage::NicknameChanged)
             .style(t_style)
             .padding(10)
@@ -2698,7 +2563,7 @@ fn connect_card(state: &AppState) -> Element<'_, AppMessage> {
     // Optional cosmetic room label (W7) above the Create button: it rides in the
     // minted ticket so everyone who joins inherits "in <name>". Enter also creates.
     let create_group = column![
-        context_input("Room name (optional)", &state.room_name_input)
+        text_input("Room name (optional)", &state.room_name_input)
             .on_input(AppMessage::RoomNameChanged)
             .on_submit(AppMessage::CreatePressed)
             .style(t_style)
@@ -2714,7 +2579,7 @@ fn connect_card(state: &AppState) -> Element<'_, AppMessage> {
     let join_group = column![
         text("Join Existing Room").size(14).color(color_subtext),
         vertical_space(4.0),
-        context_input("Paste room ticket here...", &state.ticket_input)
+        text_input("Paste room ticket here...", &state.ticket_input)
             .on_input(AppMessage::TicketInputChanged)
             .style(t_style)
             .padding(10),
@@ -2940,7 +2805,7 @@ fn friends_panel(state: &AppState) -> Element<'_, AppMessage> {
             };
             friend_rows = friend_rows.push(
                 row![
-                    context_input("name", &f.name)
+                    text_input("name", &f.name)
                         .on_input(move |v| AppMessage::RenameFriend(fid, v))
                         .style(t_style)
                         .padding(6)
@@ -2974,13 +2839,13 @@ fn friends_panel(state: &AppState) -> Element<'_, AppMessage> {
     };
 
     let add_form = column![
-        context_input("Friend's node ID", &state.friend_add_id)
+        text_input("Friend's node ID", &state.friend_add_id)
             .on_input(AppMessage::FriendAddIdChanged)
             .style(t_style)
             .padding(6),
         vertical_space(6.0),
         row![
-            context_input("Name (optional)", &state.friend_add_name)
+            text_input("Name (optional)", &state.friend_add_name)
                 .on_input(AppMessage::FriendAddNameChanged)
                 .style(t_style)
                 .padding(6)
@@ -3229,7 +3094,7 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                     horizontal_space(),
                     validation_widget,
                 ].spacing(6).align_y(iced::alignment::Vertical::Center),
-                context_input("Default (embedded)...", path)
+                text_input("Default (embedded)...", path)
                     .on_input(move |val| AppMessage::CustomSoundPathChanged(sound, val))
                     .style(t_style)
                     .padding(8)
@@ -3600,15 +3465,11 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
             })
             .into()
         };
-        // The ID line exposes the full value in a locked selectable field while
-        // keeping the one-click Copy button for fast whole-ID copy.
+        // The ID line shows a short form (iced text isn't selectable) plus a Copy
+        // button that puts the FULL node id on the clipboard, so it's shareable.
         let id_row: Element<AppMessage> = match state.self_node_id.clone() {
             Some(full) => row![
-                text("ID:").size(13).color(color_text),
-                locked_value(&full, AppMessage::Noop)
-                    .width(iced::Length::Fixed(260.0))
-                    .size(13)
-                    .padding(4),
+                text(format!("ID: {id_display}")).size(13).color(color_text),
                 button(
                     row![
                         icon(IconKind::Copy, 13.0, color_text),
@@ -3617,7 +3478,7 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                     .spacing(5)
                     .align_y(iced::alignment::Vertical::Center)
                 )
-                .on_press(AppMessage::CopyText(full.clone()))
+                .on_press(AppMessage::CopyText(full))
                 .style(b_style(color_surface, color_blue, color_text, 6.0))
                 .padding(6),
             ]
@@ -3903,10 +3764,10 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                         text("Steam games are detected automatically. For other launchers, map an executable name to a display name.")
                             .size(11).color(color_subtext),
                         row![
-                            context_input("executable (e.g. hl2_linux)", &state.game_map_exe_input)
+                            text_input("executable (e.g. hl2_linux)", &state.game_map_exe_input)
                                 .on_input(AppMessage::GameMapExeChanged)
                                 .width(iced::Length::Fill),
-                            context_input("shown name (e.g. Half-Life 2)", &state.game_map_name_input)
+                            text_input("shown name (e.g. Half-Life 2)", &state.game_map_name_input)
                                 .on_input(AppMessage::GameMapNameChanged)
                                 .width(iced::Length::Fill),
                             button(text("Add").size(13)).on_press(AppMessage::AddGameMapping),
@@ -4170,15 +4031,6 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
             text(format!("My ID: {}", short_id(&state.self_id)))
                 .size(14)
                 .color(color_subtext),
-            row![
-                text("Ticket:").size(12).color(color_subtext),
-                locked_value(&state.ticket, AppMessage::Noop)
-                    .width(iced::Length::Fixed(260.0))
-                    .size(12)
-                    .padding(4),
-            ]
-            .spacing(6)
-            .align_y(iced::alignment::Vertical::Center),
             button(
                 row![
                     icon(IconKind::Copy, 14.0, color_text),
@@ -4730,9 +4582,8 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                         }
                     })
                     .collect();
-                let body = selectable_rich_text(spans)
+                let body = rich_text(spans)
                     .on_link_click(AppMessage::OpenUrl)
-                    .selection_color(color_blue)
                     .width(iced::Length::Fill);
                 // Small avatar keyed on the sender's id (falls back to name); the
                 // " (You)" suffix on our own echoes is stripped for clean initials.
@@ -4864,17 +4715,6 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                                     text(format!("{elapsed} / {duration}"))
                                         .size(11)
                                         .color(color_subtext),
-                                    // Per-clip volume. In universal mode this shows
-                                    // and drives the shared level; otherwise it is
-                                    // this clip's own remembered level.
-                                    text("🔊").size(12).color(color_subtext),
-                                    slider(
-                                        0.0..=2.0,
-                                        effective_clip_volume(state, att.id),
-                                        move |v| AppMessage::SetClipVolumeFor(att.id, v),
-                                    )
-                                    .step(0.01)
-                                    .width(iced::Length::Fixed(80.0)),
                                 ]
                                 .spacing(8)
                                 .align_y(iced::alignment::Vertical::Center),
@@ -4926,7 +4766,7 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                 .on_press(AppMessage::PickAttachmentFile)
                 .style(b_style(color_surface, color_overlay, color_text, 6.0))
                 .padding(8),
-            context_input("Message the room…", &state.chat_input)
+            text_input("Message the room…", &state.chat_input)
                 .on_input(AppMessage::ChatInputChanged)
                 .on_submit(AppMessage::ChatSubmit)
                 .style(t_style)
@@ -4938,26 +4778,8 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
         ]
         .spacing(8)
         .align_y(iced::alignment::Vertical::Center);
-        // Chat header: title on the left, the universal-volume control on the
-        // right. The master slider drives every clip when "Universal" is checked;
-        // when unchecked each clip keeps its own level and this slider is inert.
-        let universal = state.config.clip_volume_universal;
-        let chat_header = row![
-            text("Chat").size(16).color(color_blue),
-            horizontal_space(),
-            checkbox(universal)
-                .label("Universal volume")
-                .text_size(12)
-                .on_toggle(AppMessage::ToggleUniversalClipVolume),
-            text("🔊").size(13).color(color_subtext),
-            slider(0.0..=2.0, state.config.clip_volume, AppMessage::SetClipVolume)
-                .step(0.01)
-                .width(iced::Length::Fixed(110.0)),
-        ]
-        .spacing(10)
-        .align_y(iced::alignment::Vertical::Center);
         let chat_inner = column![
-            chat_header,
+            text("Chat").size(16).color(color_blue),
             chat_scroll,
             chat_input_row,
         ]
@@ -5065,43 +4887,8 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
             }
         };
 
-        let clock_skew_banner: Element<'_, AppMessage> =
-            if let Some(warning) = state.clock_skew_warning {
-                let direction = if warning.peer_ahead { "ahead" } else { "behind" };
-                let skew = format_clock_skew_duration(warning.skew_secs);
-                let copy = format!(
-                    "A peer couldn't be seen - clocks are out of sync by ~{skew} (peer clock looks {direction}). Check your system clock (turn on automatic time sync)."
-                );
-                column![
-                    vertical_space(10.0),
-                    container(
-                        row![
-                            icon(IconKind::Clock, 16.0, color_yellow),
-                            text(copy).size(12).color(color_text).width(iced::Length::Fill),
-                            button(text("Dismiss").size(12))
-                                .on_press(AppMessage::DismissClockSkewWarning)
-                                .style(b_style(color_surface, color_blue, color_text, 6.0))
-                                .padding(6),
-                        ]
-                        .spacing(10)
-                        .align_y(iced::alignment::Vertical::Center)
-                    )
-                    .padding(10)
-                    .width(iced::Length::Fill)
-                    .style(move |_theme: &Theme| container::Style {
-                        text_color: Some(color_text),
-                        background: Some(Background::Color(Color { a: 0.14, ..color_yellow })),
-                        border: Border { color: color_yellow, width: 1.0, radius: 8.0.into() },
-                        ..Default::default()
-                    })
-                ]
-                .into()
-            } else {
-                iced::widget::Space::new().width(0.0).height(0.0).into()
-            };
-
         let room = container(
-            column![top_bar, header_container, clock_skew_banner, vertical_space(12.0), body]
+            column![top_bar, header_container, vertical_space(12.0), body]
         )
         .padding(15)
         .width(iced::Length::Fill)
@@ -6435,11 +6222,10 @@ impl Program<AppMessage> for Icon {
 #[cfg(test)]
 mod tests {
     use super::{
-        attachment_default_name, clear_expired_clock_skew_warning, format_clock_skew_duration,
-        format_duration, initial_window_position, reconnect_attempt_chime, reconnected_chime,
-        set_peer_gate_config, set_peer_volume_config, show_clock_skew_warning, update, AppConfig,
-        AppMessage, AppState, AttachmentCache, AttachmentState, ChatEntry, ClockSkewBanner,
-        GateMeter, METER_MAX, UiEvent, CLOCK_SKEW_WARNING_VISIBLE_SECS,
+        attachment_default_name, format_duration, initial_window_position, reconnect_attempt_chime,
+        reconnected_chime, set_peer_gate_config, set_peer_volume_config, update, AppConfig,
+        AppMessage, AppState, AttachmentCache, AttachmentState, ChatEntry, GateMeter, METER_MAX,
+        UiEvent,
     };
     use iroh::SecretKey;
 
@@ -6606,11 +6392,6 @@ mod tests {
         state.share_audio_dropped = true;
         state.share_audio_app_active = true;
         state.share_app_audio_supported = false;
-        state.clock_skew_warning = Some(ClockSkewBanner {
-            skew_secs: 180,
-            peer_ahead: true,
-            expires_at: now,
-        });
         state.clip_status.lock().unwrap().playing_id = Some(attachment_id);
 
         state.reset_room_state();
@@ -6638,7 +6419,6 @@ mod tests {
         assert!(!state.share_audio_dropped);
         assert!(!state.share_audio_app_active);
         assert!(state.share_app_audio_supported, "reset is optimistic by default");
-        assert!(state.clock_skew_warning.is_none());
 
         for _ in 0..50 {
             if crate::audio::clip_player::status_snapshot(&state.clip_status).playing_id.is_none() {
@@ -6649,61 +6429,6 @@ mod tests {
         panic!("clip player did not stop during room reset");
     }
 
-    #[test]
-    fn clock_skew_warning_shows_dismisses_and_expires() {
-        let mut state = AppState::default();
-        let now = std::time::Instant::now();
-
-        show_clock_skew_warning(&mut state, 181, true, now);
-        let warning = state.clock_skew_warning.expect("warning should be visible");
-        assert_eq!(warning.skew_secs, 181);
-        assert!(warning.peer_ahead);
-        assert_eq!(
-            warning.expires_at,
-            now + std::time::Duration::from_secs(CLOCK_SKEW_WARNING_VISIBLE_SECS)
-        );
-
-        let _ = update(&mut state, AppMessage::DismissClockSkewWarning);
-        assert!(state.clock_skew_warning.is_none());
-
-        show_clock_skew_warning(&mut state, 240, false, now);
-        clear_expired_clock_skew_warning(
-            &mut state,
-            now + std::time::Duration::from_secs(CLOCK_SKEW_WARNING_VISIBLE_SECS - 1),
-        );
-        assert!(state.clock_skew_warning.is_some());
-        clear_expired_clock_skew_warning(
-            &mut state,
-            now + std::time::Duration::from_secs(CLOCK_SKEW_WARNING_VISIBLE_SECS),
-        );
-        assert!(state.clock_skew_warning.is_none());
-    }
-
-    #[test]
-    fn clock_skew_ui_event_populates_banner() {
-        let mut state = AppState::default();
-        let _ = update(
-            &mut state,
-            AppMessage::UiEventReceived(UiEvent::ClockSkewWarning {
-                skew_secs: 121,
-                peer_ahead: false,
-            }),
-        );
-
-        let warning = state.clock_skew_warning.expect("event should show banner");
-        assert_eq!(warning.skew_secs, 121);
-        assert!(!warning.peer_ahead);
-    }
-
-    #[test]
-    fn clock_skew_duration_rounds_up_to_minutes() {
-        assert_eq!(format_clock_skew_duration(0), "1 minute");
-        assert_eq!(format_clock_skew_duration(1), "1 minute");
-        assert_eq!(format_clock_skew_duration(60), "1 minute");
-        assert_eq!(format_clock_skew_duration(61), "2 minutes");
-        assert_eq!(format_clock_skew_duration(181), "4 minutes");
-    }
-
     #[test]
     fn share_picker_startup_window_is_guarded() {
         // P3-1: between confirming the picker and the core's ScreenShareStarted,

src/audio/clip_player.rs

@@ -40,7 +40,6 @@ enum ClipCommand {
     Resume,
     Seek(Duration),
     Stop,
-    SetVolume(f32),
 }
 
 /// Cheap, `Send` command handle for the dedicated playback thread.
@@ -52,16 +51,13 @@ pub struct ClipPlayer {
 impl ClipPlayer {
     /// Start the playback worker. The system output device is opened lazily on
     /// first Play, so merely launching PeerSpeak never claims another stream.
-    ///
-    /// `initial_volume` is the universal gain (`1.0` = unity) applied to every
-    /// clip, restored from config so the level persists across sessions.
-    pub fn new(initial_volume: f32) -> (Self, SharedClipStatus) {
+    pub fn new() -> (Self, SharedClipStatus) {
         let (command_tx, command_rx) = mpsc::channel();
         let status = Arc::new(Mutex::new(ClipStatus::default()));
         let worker_status = Arc::clone(&status);
         std::thread::Builder::new()
             .name("peerspeak-clip-player".to_string())
-            .spawn(move || playback_worker(command_rx, worker_status, initial_volume))
+            .spawn(move || playback_worker(command_rx, worker_status))
             .expect("failed to spawn clip playback thread");
         (
             Self {
@@ -98,24 +94,11 @@ impl ClipPlayer {
     pub fn stop(&self) {
         let _ = self.command_tx.send(ClipCommand::Stop);
     }
-
-    /// Set the universal playback gain (`1.0` = unity). Applies to the current
-    /// clip immediately and to every clip played afterwards.
-    pub fn set_volume(&self, volume: f32) {
-        let _ = self.command_tx.send(ClipCommand::SetVolume(volume));
-    }
 }
 
-fn playback_worker(
-    command_rx: mpsc::Receiver<ClipCommand>,
-    status: SharedClipStatus,
-    initial_volume: f32,
-) {
+fn playback_worker(command_rx: mpsc::Receiver<ClipCommand>, status: SharedClipStatus) {
     let mut output: Option<MixerDeviceSink> = None;
     let mut player: Option<Player> = None;
-    // Universal gain remembered across clips so a level set on one upload
-    // carries to the next; reapplied to each freshly connected player.
-    let mut volume = initial_volume.max(0.0);
 
     loop {
         match command_rx.recv_timeout(Duration::from_millis(100)) {
@@ -141,9 +124,7 @@ fn playback_worker(
                 if output.is_none() {
                     match DeviceSinkBuilder::open_default_sink() {
                         Ok(sink) => {
-                            let new_player = Player::connect_new(sink.mixer());
-                            new_player.set_volume(volume);
-                            player = Some(new_player);
+                            player = Some(Player::connect_new(sink.mixer()));
                             output = Some(sink);
                         }
                         Err(error) => {
@@ -196,12 +177,6 @@ fn playback_worker(
                 }
                 reset(&status);
             }
-            Ok(ClipCommand::SetVolume(level)) => {
-                volume = level.max(0.0);
-                if let Some(player) = player.as_ref() {
-                    player.set_volume(volume);
-                }
-            }
             Err(mpsc::RecvTimeoutError::Disconnected) => break,
             Err(mpsc::RecvTimeoutError::Timeout) => {}
         }

src/config.rs

@@ -156,14 +156,6 @@ pub struct AppConfig {
     /// App-internal playback gain applied to the mixed output (1.0 = unity).
     #[serde(default = "default_volume")]
     pub output_volume: f32,
-    /// Universal playback gain for inline chat audio clips (1.0 = unity). One
-    /// level shared by every uploaded clip so the slider sticks across plays.
-    #[serde(default = "default_volume")]
-    pub clip_volume: f32,
-    /// When true, `clip_volume` governs every clip. When false, each clip keeps
-    /// its own (in-memory) level and the universal slider is inactive.
-    #[serde(default = "default_true")]
-    pub clip_volume_universal: bool,
     #[serde(default)]
     pub network_mode: NetworkMode,
     /// Presence posture for the friends idle listener (W7): invisible / normal /
@@ -320,8 +312,6 @@ impl Default for AppConfig {
             noise_gate_threshold: 0.01,
             input_volume: 1.0,
             output_volume: 1.0,
-            clip_volume: 1.0,
-            clip_volume_universal: true,
             network_mode: NetworkMode::default(),
             presence_mode: crate::presence::PresenceMode::default(),
             echo_cancellation_enabled: false,
@@ -667,32 +657,23 @@ mod tests {
         let def = AppConfig::default();
         assert_eq!(def.input_volume, 1.0);
         assert_eq!(def.output_volume, 1.0);
-        assert_eq!(def.clip_volume, 1.0);
-        assert!(def.clip_volume_universal);
 
         // Missing in JSON → unity (serde default).
         let missing = r#"{"input_device":"","output_device":"","noise_gate_threshold":0.01}"#;
         let cfg_missing: AppConfig = serde_json::from_str(missing).unwrap();
         assert_eq!(cfg_missing.input_volume, 1.0);
         assert_eq!(cfg_missing.output_volume, 1.0);
-        assert_eq!(cfg_missing.clip_volume, 1.0);
-        // Configs predating the toggle default to universal mode.
-        assert!(cfg_missing.clip_volume_universal);
 
         // Explicit non-unity values are preserved across a round-trip.
         let cfg = AppConfig {
             input_volume: 1.5,
             output_volume: 0.25,
-            clip_volume: 0.7,
-            clip_volume_universal: false,
             ..AppConfig::default()
         };
         let round_tripped: AppConfig =
             serde_json::from_str(&serde_json::to_string(&cfg).unwrap()).unwrap();
         assert_eq!(round_tripped.input_volume, 1.5);
         assert_eq!(round_tripped.output_volume, 0.25);
-        assert_eq!(round_tripped.clip_volume, 0.7);
-        assert!(!round_tripped.clip_volume_universal);
     }
 
     #[test]

src/core/messages.rs

@@ -109,80 +109,6 @@ pub enum CoreCommand {
     SetGameProcessMap(std::collections::BTreeMap<String, String>),
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum DeliveryClass {
-    Reliable,
-    BestEffort,
-}
-
-/// Route a command by how bad it is to drop it. Discrete, human-paced user
-/// actions are Reliable (must land). The only high-frequency commands are the
-/// continuous audio sliders, where dropping intermediate values is harmless;
-/// those are BestEffort.
-pub fn delivery_class(cmd: &CoreCommand) -> DeliveryClass {
-    match cmd {
-        CoreCommand::SetPeerVolume(_, _)
-        | CoreCommand::SetPeerPan(_, _)
-        | CoreCommand::SetPeerGate(_, _)
-        | CoreCommand::SetPeerEq(_, _)
-        | CoreCommand::SetInputVolume(_)
-        | CoreCommand::SetOutputVolume(_)
-        | CoreCommand::SetNoiseGateThreshold(_) => DeliveryClass::BestEffort,
-
-        CoreCommand::Join {
-            name: _,
-            ticket: _,
-            room_name: _,
-            input_device: _,
-            output_device: _,
-            echo_cancellation: _,
-            avatar: _,
-        }
-        | CoreCommand::Leave
-        | CoreCommand::Shutdown
-        | CoreCommand::ToggleMute
-        | CoreCommand::SetAvatar(_)
-        | CoreCommand::ToggleDeafen
-        | CoreCommand::SetPttMode(_)
-        | CoreCommand::SetPttActive(_)
-        | CoreCommand::SetPeerMuted(_, _)
-        | CoreCommand::SetMicMonitor {
-            enabled: _,
-            input_device: _,
-        }
-        | CoreCommand::SetNetworkMode(_)
-        | CoreCommand::SetRecording(_)
-        | CoreCommand::SetRecordingMode(_)
-        | CoreCommand::SendChat(_)
-        | CoreCommand::SendChatFile {
-            text: _,
-            attachment: _,
-            data: _,
-        }
-        | CoreCommand::FetchAttachment {
-            from: _,
-            attachment: _,
-        }
-        | CoreCommand::SetPixelpassPath(_)
-        | CoreCommand::ListAudioApps
-        | CoreCommand::StartScreenShare { audio_app: _ }
-        | CoreCommand::StopScreenShare
-        | CoreCommand::ViewShare(_)
-        | CoreCommand::RegenerateIdentity
-        | CoreCommand::AddFriend {
-            id: _,
-            name: _,
-            addr: _,
-        }
-        | CoreCommand::RemoveFriend(_)
-        | CoreCommand::RenameFriend(_, _)
-        | CoreCommand::SetPresenceMode(_)
-        | CoreCommand::SetGamePresenceEnabled(_)
-        | CoreCommand::SetGameOverride(_)
-        | CoreCommand::SetGameProcessMap(_) => DeliveryClass::Reliable,
-    }
-}
-
 #[derive(Debug, Clone)]
 pub enum UiEvent {
     RoomJoined { ticket: String, self_id: String },
@@ -237,10 +163,6 @@ pub enum UiEvent {
     /// run viewers currently hear silence. The UI shows a transient warning while
     /// `false`. Only meaningful while sharing a specific app (not whole-desktop).
     ShareAudioActive(bool),
-    /// A validly signed peer cannot be admitted because its gossip timestamp is
-    /// outside the replay freshness window. `peer_ahead` describes the peer's
-    /// sender-stamped timestamp relative to this machine's clock.
-    ClockSkewWarning { skew_secs: u64, peer_ahead: bool },
     /// Our node identity (W7): the current node id string, and whether it is
     /// PERSISTED to disk. Sent once at startup and again after a regenerate.
     /// `persisted = false` means the key file couldn't be read/written and we're
@@ -273,60 +195,3 @@ pub enum UiEvent {
     ShutdownComplete,
     Error(String),
 }
-
-#[cfg(test)]
-mod tests {
-    use super::{delivery_class, CoreCommand, DeliveryClass};
-    use crate::audio::eq::EqSettings;
-    use crate::presence::PresenceMode;
-    use iroh::{EndpointId, SecretKey};
-
-    fn endpoint_id() -> EndpointId {
-        SecretKey::generate().public()
-    }
-
-    #[test]
-    fn continuous_audio_controls_are_best_effort() {
-        let peer = endpoint_id();
-        let commands = [
-            CoreCommand::SetPeerVolume(peer, 0.7),
-            CoreCommand::SetPeerPan(peer, -0.2),
-            CoreCommand::SetPeerGate(peer, 0.1),
-            CoreCommand::SetPeerEq(peer, EqSettings::default()),
-            CoreCommand::SetInputVolume(0.8),
-            CoreCommand::SetOutputVolume(0.9),
-            CoreCommand::SetNoiseGateThreshold(0.02),
-        ];
-
-        for cmd in commands {
-            assert_eq!(delivery_class(&cmd), DeliveryClass::BestEffort);
-        }
-    }
-
-    #[test]
-    fn discrete_user_actions_are_reliable() {
-        let peer = endpoint_id();
-        let commands = [
-            CoreCommand::ToggleMute,
-            CoreCommand::SetPttActive(false),
-            CoreCommand::Leave,
-            CoreCommand::RegenerateIdentity,
-            CoreCommand::Join {
-                name: "Peer".to_string(),
-                ticket: "create".to_string(),
-                room_name: "Room".to_string(),
-                input_device: None,
-                output_device: None,
-                echo_cancellation: true,
-                avatar: crate::avatar::Avatar::default(),
-            },
-            CoreCommand::SetPeerMuted(peer, true),
-            CoreCommand::SetPresenceMode(PresenceMode::Normal),
-            CoreCommand::SendChat("hello".to_string()),
-        ];
-
-        for cmd in commands {
-            assert_eq!(delivery_class(&cmd), DeliveryClass::Reliable);
-        }
-    }
-}

src/core/mod.rs

@@ -11,7 +11,7 @@ use crate::network::{
     iroh_impl::{IrohTransport, AudioRouter, FileRouter},
     gossip::IrohGossipState,
 };
-use crate::core::messages::{CoreCommand, DeliveryClass, UiEvent, delivery_class};
+use crate::core::messages::{CoreCommand, UiEvent};
 use crate::core::recovery::RecoveryCoordinator;
 
 use crate::config::{NetworkMode, RecordingMode};
@@ -26,44 +26,38 @@ use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
 use std::time::Duration;
 
 pub struct CoreController {
-    reliable_tx: mpsc::UnboundedSender<CoreCommand>,
-    besteffort_tx: mpsc::Sender<CoreCommand>,
+    cmd_tx: mpsc::Sender<CoreCommand>,
 }
 
 impl CoreController {
     pub fn new(ui_tx: mpsc::Sender<UiEvent>) -> Self {
-        let (reliable_tx, reliable_rx) = mpsc::unbounded_channel();
-        let (besteffort_tx, besteffort_rx) = mpsc::channel(100);
+        let (cmd_tx, cmd_rx) = mpsc::channel(100);
 
         std::thread::spawn(move || {
             let rt = tokio::runtime::Runtime::new().expect("Failed to create Tokio runtime");
             rt.block_on(async move {
                 crate::log_msg("Starting core network loop in dedicated Tokio runtime");
-                if let Err(e) = run_core_loop(reliable_rx, besteffort_rx, ui_tx).await {
+                if let Err(e) = run_core_loop(cmd_rx, ui_tx).await {
                     crate::log_msg(&format!("App core loop failed: {:?}", e));
                 }
             });
         });
 
-        Self { reliable_tx, besteffort_tx }
+        Self { cmd_tx }
     }
 
-    /// Queue a command for the core loop. Reliable commands only fail when the
-    /// core loop is dead; best-effort slider commands keep today's bounded
-    /// try-send behavior. (We return a plain bool rather than the channel's
-    /// `Result` so the bulky `CoreCommand` isn't carried back by value in every
-    /// caller's error type.)
+    /// Queue a command for the core loop, best-effort. Returns `true` if it was
+    /// accepted, `false` if the channel is full or closed. (We return a plain
+    /// bool rather than the channel's `Result` so the bulky `CoreCommand` isn't
+    /// carried back by value in every caller's error type.)
     pub fn send(&self, cmd: CoreCommand) -> bool {
-        match delivery_class(&cmd) {
-            DeliveryClass::Reliable => self.reliable_tx.send(cmd).is_ok(),
-            DeliveryClass::BestEffort => self.besteffort_tx.try_send(cmd).is_ok(),
-        }
+        self.cmd_tx.try_send(cmd).is_ok()
     }
 
     /// Clone the command sender for asynchronous one-shot sends that should wait
     /// for channel capacity instead of failing immediately on a full queue.
     pub fn command_sender(&self) -> mpsc::Sender<CoreCommand> {
-        self.besteffort_tx.clone()
+        self.cmd_tx.clone()
     }
 }
 
@@ -300,17 +294,6 @@ fn apply_volume(frame: &mut [i16], vol: f32) {
     }
 }
 
-/// Apply the listener's per-peer volume for the audio sender id currently being
-/// mixed. The map key must be the same `EndpointId` used for the jitter buffer.
-fn apply_peer_volume(
-    frame: &mut [i16],
-    peer_id: EndpointId,
-    volumes: &HashMap<EndpointId, f32>,
-) {
-    let vol = volumes.get(&peer_id).copied().unwrap_or(1.0);
-    apply_volume(frame, vol);
-}
-
 /// Normalized RMS level of a frame in `[0.0, 1.0]` (32768 = full scale), for the
 /// UI level meter. An empty frame reads as 0.0.
 fn frame_level(frame: &[i16]) -> f32 {
@@ -958,8 +941,7 @@ async fn probe_friends_once(
 }
 
 async fn run_core_loop(
-    mut reliable_rx: mpsc::UnboundedReceiver<CoreCommand>,
-    mut besteffort_rx: mpsc::Receiver<CoreCommand>,
+    mut cmd_rx: mpsc::Receiver<CoreCommand>,
     ui_tx: mpsc::Sender<UiEvent>,
 ) -> Result<(), anyhow::Error> {
     let memory_lookup = iroh::address_lookup::memory::MemoryLookup::new();
@@ -1092,22 +1074,34 @@ async fn run_core_loop(
     // Join, cleared on Leave.
     let current_room: Arc<std::sync::Mutex<Option<crate::presence::RoomPresence>>> =
         Arc::new(std::sync::Mutex::new(None));
+    let presence_rate_limiter =
+        Arc::new(std::sync::Mutex::new(crate::presence::PresenceRateLimiter::default()));
 
     // Reply policy for the idle friends listener (B2): answer friends only, never
     // while invisible (`should_answer`), and report our current gathering so a friend
-    // can one-click join. Reads the shared snapshots, so it stays correct as they
-    // change and survives a network-stack rebuild. Pure-sync (no awaits, no lock held
-    // across one). Built once and handed to every `build_net_stack`.
+    // can one-click join. Rate-limits allowed friends before building a reply, so a
+    // spammy saved peer gets the same silent close as an unauthorized peer. Reads the
+    // shared snapshots, so it stays correct as they change and survives a network-stack
+    // rebuild. Pure-sync (no awaits, no lock held across one). Built once and handed
+    // to every `build_net_stack`.
     let friends_handler: crate::presence_net::Handler = {
         let friends = friends.clone();
         let presence_mode = presence_mode.clone();
         let current_room = current_room.clone();
+        let presence_rate_limiter = presence_rate_limiter.clone();
         Arc::new(move |from| {
             let mode = *presence_mode.lock().unwrap();
             let allowed = crate::presence::should_answer(&from, &friends.lock().unwrap(), mode);
             if !allowed {
                 return None;
             }
+            if !presence_rate_limiter
+                .lock()
+                .unwrap()
+                .allow(from, std::time::Instant::now())
+            {
+                return None;
+            }
             let room = current_room.lock().unwrap().clone();
             Some(crate::presence::ControlMsg::Pong { room })
         })
@@ -1162,12 +1156,7 @@ async fn run_core_loop(
     ping_interval.set_missed_tick_behavior(tokio::time::MissedTickBehavior::Skip);
     loop {
         let cmd = tokio::select! {
-            biased;
-            maybe_cmd = reliable_rx.recv() => match maybe_cmd {
-                Some(cmd) => cmd,
-                None => break,
-            },
-            maybe_cmd = besteffort_rx.recv() => match maybe_cmd {
+            maybe_cmd = cmd_rx.recv() => match maybe_cmd {
                 Some(cmd) => cmd,
                 None => break,
             },
@@ -1730,7 +1719,8 @@ async fn run_core_loop(
                                     peer_noise_gates.remove(&peer_id);
                                 }
 
-                                apply_peer_volume(&mut frame, peer_id, &current_volumes);
+                                let vol = current_volumes.get(&peer_id).copied().unwrap_or(1.0);
+                                apply_volume(&mut frame, vol);
 
                                 let eq_settings = current_eq
                                     .get(&peer_id)
@@ -2102,19 +2092,6 @@ async fn run_core_loop(
                                     attachment,
                                 }).await;
                             }
-                            RoomEvent::ClockSkewSuspected { author, skew_ms } => {
-                                crate::log_msg(&format!(
-                                    "Clock skew suspected for authenticated gossip author={} skew_ms={skew_ms}",
-                                    crate::short_id(&author.to_string())
-                                ));
-                                let skew_secs = skew_ms.unsigned_abs().saturating_add(999) / 1000;
-                                let _ = ui_tx_events
-                                    .send(UiEvent::ClockSkewWarning {
-                                        skew_secs,
-                                        peer_ahead: skew_ms > 0,
-                                    })
-                                    .await;
-                            }
                             RoomEvent::PeerConnectionLost(peer_id) => {
                                 // Transient drop: do NOT tear down the peer. Its audio
                                 // supervisor stays alive and keeps redialing the
@@ -2811,9 +2788,9 @@ async fn run_core_loop(
 #[cfg(test)]
 mod tests {
     use super::{
-        admit_retained, apply_peer_volume, apply_volume, audio_datagram_len_ok, frame_level,
-        mix_frames, mix_stereo_frames, next_game_change, should_auto_fetch, stereo_to_mono,
-        KnownPeers, MicLevelMeter, PeerSpeakTicket, MAX_OPUS_PAYLOAD, MAX_RETAINED_PEERS,
+        admit_retained, apply_volume, audio_datagram_len_ok, frame_level, mix_frames,
+        mix_stereo_frames, next_game_change, should_auto_fetch, stereo_to_mono, KnownPeers,
+        MicLevelMeter, PeerSpeakTicket, MAX_OPUS_PAYLOAD, MAX_RETAINED_PEERS,
         MIC_LEVEL_REPORT_SAMPLES,
     };
 
@@ -3073,30 +3050,6 @@ mod tests {
         assert_eq!(frame, vec![2000, -2000]);
     }
 
-    #[test]
-    fn peer_volume_map_scales_the_matching_audio_peer_frame() {
-        let peer = iroh::SecretKey::generate().public();
-        let other_peer = iroh::SecretKey::generate().public();
-        let volumes = std::collections::HashMap::from([(peer, 0.5), (other_peer, 2.0)]);
-        let mut frame = vec![100, -200, 300, -400];
-
-        apply_peer_volume(&mut frame, peer, &volumes);
-
-        assert_eq!(frame, vec![50, -100, 150, -200]);
-    }
-
-    #[test]
-    fn peer_volume_map_defaults_to_unity_when_audio_peer_key_is_unmatched() {
-        let ui_peer = iroh::SecretKey::generate().public();
-        let audio_peer = iroh::SecretKey::generate().public();
-        let volumes = std::collections::HashMap::from([(ui_peer, 0.5)]);
-        let mut frame = vec![100, -200, 300, -400];
-
-        apply_peer_volume(&mut frame, audio_peer, &volumes);
-
-        assert_eq!(frame, vec![100, -200, 300, -400]);
-    }
-
     #[test]
     fn three_peers_sum_without_saturation() {
         let a = vec![10, 20];

src/lib.rs

@@ -21,7 +21,6 @@ pub mod discovery;
 pub mod hotkeys;
 pub mod files;
 pub mod game;
-pub mod widget;
 
 use std::fs::File;
 use std::path::{Path, PathBuf};

src/network/gossip.rs

@@ -152,100 +152,6 @@ fn prune_stale_mutations(
     seen.retain(|_, last_ts| *last_ts >= floor);
 }
 
-/// Three signed, out-of-window payloads inside one minute is enough to distinguish
-/// a persistently skewed clock from a single delayed gossip frame without making
-/// the user wait long. Repeats are suppressed for five minutes per author.
-const CLOCK_SKEW_OBSERVATION_WINDOW_MS: u64 = 60_000;
-const CLOCK_SKEW_WARNING_THRESHOLD: usize = 3;
-const CLOCK_SKEW_COOLDOWN_MS: u64 = 5 * 60_000;
-const CLOCK_SKEW_AUTHORS_SOFT_CAP: usize = 256;
-const CLOCK_SKEW_AUTHORS_HARD_CAP: usize = 512;
-const CLOCK_SKEW_AUTHOR_TTL_MS: u64 = CLOCK_SKEW_COOLDOWN_MS;
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-struct ClockSkewWarning {
-    author: EndpointId,
-    /// Positive means the peer's sender-stamped clock is ahead of ours.
-    skew_ms: i64,
-}
-
-#[derive(Debug, Default)]
-struct ClockSkewMonitor {
-    authors: HashMap<EndpointId, ClockSkewAuthorState>,
-}
-
-#[derive(Debug, Default)]
-struct ClockSkewAuthorState {
-    observed_at: Vec<u64>,
-    last_seen_ms: u64,
-    last_warned_ms: Option<u64>,
-}
-
-impl ClockSkewMonitor {
-    fn observe(
-        &mut self,
-        author: EndpointId,
-        skew_ms: i64,
-        now_ms: u64,
-    ) -> Option<ClockSkewWarning> {
-        if self.authors.len() > CLOCK_SKEW_AUTHORS_SOFT_CAP {
-            self.prune_stale_authors(now_ms);
-        }
-
-        let warning = {
-            let state = self.authors.entry(author).or_default();
-            state.last_seen_ms = now_ms;
-            let floor = now_ms.saturating_sub(CLOCK_SKEW_OBSERVATION_WINDOW_MS);
-            state.observed_at.retain(|ts| *ts >= floor);
-            state.observed_at.push(now_ms);
-            if state.observed_at.len() > CLOCK_SKEW_WARNING_THRESHOLD {
-                let excess = state.observed_at.len() - CLOCK_SKEW_WARNING_THRESHOLD;
-                state.observed_at.drain(0..excess);
-            }
-
-            let threshold_met = state.observed_at.len() >= CLOCK_SKEW_WARNING_THRESHOLD;
-            let in_cooldown = state
-                .last_warned_ms
-                .is_some_and(|last| now_ms.saturating_sub(last) < CLOCK_SKEW_COOLDOWN_MS);
-            if threshold_met && !in_cooldown {
-                state.last_warned_ms = Some(now_ms);
-                Some(ClockSkewWarning { author, skew_ms })
-            } else {
-                None
-            }
-        };
-
-        if self.authors.len() > CLOCK_SKEW_AUTHORS_HARD_CAP {
-            self.drop_oldest_authors();
-        }
-
-        warning
-    }
-
-    fn prune_stale_authors(&mut self, now_ms: u64) {
-        let stale_before = now_ms.saturating_sub(CLOCK_SKEW_AUTHOR_TTL_MS);
-        self.authors.retain(|_, state| {
-            let last_warning_live = state
-                .last_warned_ms
-                .is_some_and(|last| now_ms.saturating_sub(last) < CLOCK_SKEW_COOLDOWN_MS);
-            last_warning_live || state.last_seen_ms >= stale_before
-        });
-    }
-
-    fn drop_oldest_authors(&mut self) {
-        let remove_count = self.authors.len().saturating_sub(CLOCK_SKEW_AUTHORS_SOFT_CAP);
-        let mut by_age: Vec<_> = self
-            .authors
-            .iter()
-            .map(|(author, state)| (*author, state.last_seen_ms))
-            .collect();
-        by_age.sort_by_key(|(_, last_seen_ms)| *last_seen_ms);
-        for (author, _) in by_age.into_iter().take(remove_count) {
-            self.authors.remove(&author);
-        }
-    }
-}
-
 /// Maximum number of distinct peers we hold in a room roster at once.
 ///
 /// Everyone with the room ticket is an authenticated *insider*: a signature only
@@ -507,7 +413,6 @@ impl RoomState for IrohGossipState {
         let handle = tokio::spawn(async move {
             crate::log_msg(&format!("Spawned gossip topic loop for self_id={:?}", self_id));
             let mut state_mutations_seen = HashMap::new();
-            let mut clock_skew_monitor = ClockSkewMonitor::default();
 
             // Broadcast initial state
             let initial_payload = {
@@ -548,28 +453,9 @@ impl RoomState for IrohGossipState {
                                 // action: a forged/stale payload is dropped here
                                 // so it can't impersonate, evict, or poison
                                 // presence/address-book (security S2).
-                                let received_now_ms = now_millis();
-                                if let Err(reason) = verify_gossip(
-                                    &payload,
-                                    &topic_bytes,
-                                    received_now_ms,
-                                    GOSSIP_FRESHNESS_MS,
-                                ) {
-                                    if reason == GossipReject::OutOfWindow {
-                                        let skew_ms = payload.ts as i64 - received_now_ms as i64;
-                                        if let Some(warning) = clock_skew_monitor.observe(
-                                            payload.author,
-                                            skew_ms,
-                                            received_now_ms,
-                                        ) {
-                                            let _ = event_tx
-                                                .send(RoomEvent::ClockSkewSuspected {
-                                                    author: warning.author,
-                                                    skew_ms: warning.skew_ms,
-                                                })
-                                                .await;
-                                        }
-                                    }
+                                if let Err(reason) =
+                                    verify_gossip(&payload, &topic_bytes, now_millis(), GOSSIP_FRESHNESS_MS)
+                                {
                                     crate::log_msg(&format!(
                                         "Gossip dropped unauthenticated/stale payload claiming author={:?}: {:?}",
                                         payload.author, reason
@@ -1064,93 +950,6 @@ mod tests {
         assert!(!seen.contains_key(&(a, StateMutationKind::Announce)));
     }
 
-    #[test]
-    fn clock_skew_monitor_single_drop_does_not_warn() {
-        let author = fresh_id();
-        let mut monitor = ClockSkewMonitor::default();
-
-        assert_eq!(monitor.observe(author, -121_000, 10_000), None);
-    }
-
-    #[test]
-    fn clock_skew_monitor_three_drops_in_window_warn_once() {
-        let author = fresh_id();
-        let mut monitor = ClockSkewMonitor::default();
-
-        assert_eq!(monitor.observe(author, -121_000, 10_000), None);
-        assert_eq!(monitor.observe(author, -122_000, 40_000), None);
-        assert_eq!(
-            monitor.observe(author, -123_000, 69_999),
-            Some(ClockSkewWarning { author, skew_ms: -123_000 })
-        );
-        assert_eq!(monitor.observe(author, -124_000, 70_000), None);
-    }
-
-    #[test]
-    fn clock_skew_monitor_cooldown_suppresses_repeats() {
-        let author = fresh_id();
-        let mut monitor = ClockSkewMonitor::default();
-
-        assert_eq!(monitor.observe(author, 121_000, 0), None);
-        assert_eq!(monitor.observe(author, 122_000, 10_000), None);
-        assert!(monitor.observe(author, 123_000, 20_000).is_some());
-
-        assert_eq!(monitor.observe(author, 124_000, 30_000), None);
-        assert_eq!(monitor.observe(author, 125_000, 310_000), None);
-        assert_eq!(monitor.observe(author, 126_000, 319_000), None);
-        assert_eq!(monitor.observe(author, 127_000, 319_999), None);
-        assert_eq!(
-            monitor.observe(author, 128_000, 320_000),
-            Some(ClockSkewWarning { author, skew_ms: 128_000 })
-        );
-    }
-
-    #[test]
-    fn clock_skew_monitor_tracks_distinct_authors_independently() {
-        let a = fresh_id();
-        let b = fresh_id();
-        let mut monitor = ClockSkewMonitor::default();
-
-        assert_eq!(monitor.observe(a, -121_000, 0), None);
-        assert_eq!(monitor.observe(a, -121_000, 1_000), None);
-        assert_eq!(monitor.observe(b, 121_000, 0), None);
-        assert_eq!(monitor.observe(b, 121_000, 1_000), None);
-        assert_eq!(
-            monitor.observe(b, 121_000, 2_000),
-            Some(ClockSkewWarning { author: b, skew_ms: 121_000 })
-        );
-        assert_eq!(
-            monitor.observe(a, -121_000, 2_000),
-            Some(ClockSkewWarning { author: a, skew_ms: -121_000 })
-        );
-    }
-
-    #[test]
-    fn clock_skew_monitor_prunes_stale_authors_when_over_cap() {
-        let mut monitor = ClockSkewMonitor::default();
-        for _ in 0..=CLOCK_SKEW_AUTHORS_SOFT_CAP {
-            assert_eq!(monitor.observe(fresh_id(), -121_000, 1), None);
-        }
-        assert!(monitor.authors.len() > CLOCK_SKEW_AUTHORS_SOFT_CAP);
-
-        let current = fresh_id();
-        assert_eq!(
-            monitor.observe(current, -121_000, CLOCK_SKEW_AUTHOR_TTL_MS + 2),
-            None
-        );
-        assert_eq!(monitor.authors.len(), 1);
-        assert!(monitor.authors.contains_key(&current));
-    }
-
-    #[test]
-    fn clock_skew_monitor_hard_cap_bounds_fresh_author_growth() {
-        let mut monitor = ClockSkewMonitor::default();
-        for now_ms in 0..(CLOCK_SKEW_AUTHORS_HARD_CAP as u64 + 10) {
-            let _ = monitor.observe(fresh_id(), -121_000, now_ms);
-            assert!(monitor.authors.len() <= CLOCK_SKEW_AUTHORS_HARD_CAP);
-        }
-    }
-
     #[test]
     fn sanitize_endpoint_addr_caps_address_count() {
         use std::net::SocketAddr;

src/network/mod.rs

@@ -106,10 +106,6 @@ pub enum RoomEvent {
     /// from `PeerLeft` precisely so a momentary `NeighborDown` can't tear down the
     /// reconnect path the way it used to.
     PeerConnectionLost(EndpointId),
-    /// A validly signed gossip payload was rejected only because its timestamp is
-    /// outside the replay-protection window. The peer is not in the roster yet,
-    /// so this surfaces as a room-level warning instead of a peer-card state.
-    ClockSkewSuspected { author: EndpointId, skew_ms: i64 },
     /// A peer sent a room text-chat message. Carries the sender's id, their
     /// display name (embedded so it shows even without a presence entry), the
     /// text, and a sender-stamped millisecond timestamp.

src/presence.rs

@@ -15,6 +15,16 @@
 use crate::friends::FriendStore;
 use iroh::EndpointId;
 use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+use std::time::{Duration, Instant};
+
+/// Maximum immediate presence replies to one friend before throttling. Normal
+/// presence polling is once per minute, so this only catches repeated/manual or
+/// abusive probes while still allowing a short burst after app startup.
+pub const PRESENCE_RATE_LIMIT_BURST: u32 = 4;
+
+/// Refill one presence-reply token per friend at this cadence.
+pub const PRESENCE_RATE_LIMIT_REFILL: Duration = Duration::from_secs(15);
 
 /// The user's presence posture — how reachable they are to friends while idle.
 /// Persisted in `AppConfig`; the default keeps you privately reachable to friends
@@ -100,6 +110,48 @@ pub fn should_answer(from: &EndpointId, friends: &FriendStore, mode: PresenceMod
     mode.answers_pings() && friends.contains(from)
 }
 
+#[derive(Debug, Clone)]
+struct RateBucket {
+    tokens: u32,
+    last_refill: Instant,
+}
+
+/// Per-friend limiter for inbound presence pings. It is intentionally keyed by
+/// the authenticated connection id, not payload data. Callers should only invoke
+/// it after [`should_answer`] passes, so strangers do not consume memory here.
+#[derive(Debug, Default, Clone)]
+pub struct PresenceRateLimiter {
+    buckets: HashMap<EndpointId, RateBucket>,
+}
+
+impl PresenceRateLimiter {
+    /// Return whether `from` may receive a presence reply at `now`.
+    ///
+    /// This is a token bucket: each friend starts with a small burst and regains
+    /// one token every [`PRESENCE_RATE_LIMIT_REFILL`]. A denied probe should be
+    /// answered with no data, matching the listener's "reveal nothing" policy.
+    pub fn allow(&mut self, from: EndpointId, now: Instant) -> bool {
+        let bucket = self.buckets.entry(from).or_insert(RateBucket {
+            tokens: PRESENCE_RATE_LIMIT_BURST,
+            last_refill: now,
+        });
+
+        let elapsed = now.saturating_duration_since(bucket.last_refill);
+        let refill = elapsed.as_secs() / PRESENCE_RATE_LIMIT_REFILL.as_secs();
+        if refill > 0 {
+            let refill = refill.min(u32::MAX as u64) as u32;
+            bucket.tokens = PRESENCE_RATE_LIMIT_BURST.min(bucket.tokens.saturating_add(refill));
+            bucket.last_refill = now;
+        }
+
+        if bucket.tokens == 0 {
+            return false;
+        }
+        bucket.tokens -= 1;
+        true
+    }
+}
+
 /// What we learned about a friend from a successful ping reply.
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum FriendPresence {
@@ -177,6 +229,36 @@ mod tests {
         assert!(!should_answer(&stranger, &friends, PresenceMode::Invisible));
     }
 
+    #[test]
+    fn presence_rate_limiter_allows_a_small_burst_then_refills() {
+        let mut limiter = PresenceRateLimiter::default();
+        let friend = id();
+        let now = Instant::now();
+
+        for _ in 0..PRESENCE_RATE_LIMIT_BURST {
+            assert!(limiter.allow(friend, now));
+        }
+        assert!(!limiter.allow(friend, now));
+        assert!(!limiter.allow(friend, now + PRESENCE_RATE_LIMIT_REFILL - Duration::from_millis(1)));
+
+        assert!(limiter.allow(friend, now + PRESENCE_RATE_LIMIT_REFILL));
+        assert!(!limiter.allow(friend, now + PRESENCE_RATE_LIMIT_REFILL));
+    }
+
+    #[test]
+    fn presence_rate_limiter_is_per_peer() {
+        let mut limiter = PresenceRateLimiter::default();
+        let a = id();
+        let b = id();
+        let now = Instant::now();
+
+        for _ in 0..PRESENCE_RATE_LIMIT_BURST {
+            assert!(limiter.allow(a, now));
+        }
+        assert!(!limiter.allow(a, now));
+        assert!(limiter.allow(b, now));
+    }
+
     #[test]
     fn presence_mode_flags() {
         assert!(PresenceMode::Discoverable.publishes_to_discovery());

src/widget/context_input.rs

@@ -1,943 +0,0 @@
-use iced::advanced::clipboard::{self, Clipboard};
-use iced::advanced::layout;
-use iced::advanced::mouse;
-use iced::advanced::overlay;
-use iced::advanced::renderer;
-use iced::advanced::text;
-use iced::advanced::widget::tree::{self, Tree};
-use iced::advanced::widget::{self, Widget};
-use iced::advanced::{Layout, Shell};
-use iced::widget::text_input;
-use iced::{
-    alignment, Background, Border, Color, Element, Event, Length, Padding,
-    Pixels, Point, Rectangle, Shadow, Size, Vector,
-};
-use std::rc::Rc;
-
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct Edit {
-    pub value: String,
-    pub cursor: usize,
-}
-
-pub fn copy_selection(value: &str, start: usize, end: usize) -> Option<String> {
-    let value = text_input::Value::new(value);
-    let (start, end) = normalized_range(&value, start, end);
-
-    (start != end).then(|| value.select(start, end).to_string())
-}
-
-pub fn cut_selection(
-    value: &str,
-    start: usize,
-    end: usize,
-) -> (Edit, Option<String>) {
-    let mut value = text_input::Value::new(value);
-    let (start, end) = normalized_range(&value, start, end);
-
-    if start == end {
-        return (
-            Edit {
-                value: value.to_string(),
-                cursor: start,
-            },
-            None,
-        );
-    }
-
-    let selected = value.select(start, end).to_string();
-    value.remove_many(start, end);
-
-    (
-        Edit {
-            value: value.to_string(),
-            cursor: start,
-        },
-        Some(selected),
-    )
-}
-
-pub fn paste(value: &str, start: usize, end: usize, clip: &str) -> Edit {
-    let mut value = text_input::Value::new(value);
-    let (start, end) = normalized_range(&value, start, end);
-    let clip = text_input::Value::new(clip);
-    let cursor = start + clip.len();
-
-    if start != end {
-        value.remove_many(start, end);
-    }
-    value.insert_many(start, clip);
-
-    Edit {
-        value: value.to_string(),
-        cursor,
-    }
-}
-
-pub fn select_all_range(value: &str) -> (usize, usize) {
-    let value = text_input::Value::new(value);
-
-    (0, value.len())
-}
-
-fn normalized_range(
-    value: &text_input::Value,
-    start: usize,
-    end: usize,
-) -> (usize, usize) {
-    let len = value.len();
-
-    (start.min(end).min(len), start.max(end).min(len))
-}
-
-type InputStyleFn<'a, Theme> =
-    Rc<dyn Fn(&Theme, text_input::Status) -> text_input::Style + 'a>;
-
-pub fn context_input<'a, Message, Theme, Renderer>(
-    placeholder: &str,
-    value: &str,
-) -> ContextInput<'a, Message, Theme, Renderer>
-where
-    Message: Clone + 'a,
-    Theme: text_input::Catalog + 'a,
-    Renderer: text::Renderer,
-{
-    ContextInput::new(placeholder, value)
-}
-
-pub fn locked_value<'a, Message, Theme, Renderer>(
-    value: &str,
-    noop: Message,
-) -> ContextInput<'a, Message, Theme, Renderer>
-where
-    Message: Clone + 'a,
-    Theme: text_input::Catalog + 'a,
-    Renderer: text::Renderer,
-{
-    ContextInput::new("", value)
-        .on_input(move |_| noop.clone())
-        .locked(true)
-}
-
-pub struct ContextInput<
-    'a,
-    Message,
-    Theme = iced::Theme,
-    Renderer = iced::Renderer,
-> where
-    Theme: text_input::Catalog,
-    Renderer: text::Renderer,
-{
-    input: text_input::TextInput<'a, Message, Theme, Renderer>,
-    value: String,
-    is_secure: bool,
-    locked: bool,
-    on_input: Option<Rc<dyn Fn(String) -> Message + 'a>>,
-    on_paste: Option<Rc<dyn Fn(String) -> Message + 'a>>,
-    style: Option<InputStyleFn<'a, Theme>>,
-}
-
-impl<'a, Message, Theme, Renderer>
-    ContextInput<'a, Message, Theme, Renderer>
-where
-    Message: Clone + 'a,
-    Theme: text_input::Catalog + 'a,
-    Renderer: text::Renderer,
-{
-    pub fn new(placeholder: &str, value: &str) -> Self {
-        Self {
-            input: text_input::TextInput::new(placeholder, value),
-            value: value.to_owned(),
-            is_secure: false,
-            locked: false,
-            on_input: None,
-            on_paste: None,
-            style: None,
-        }
-    }
-
-    pub fn id(mut self, id: impl Into<widget::Id>) -> Self {
-        self.input = self.input.id(id);
-        self
-    }
-
-    pub fn secure(mut self, is_secure: bool) -> Self {
-        self.is_secure = is_secure;
-        self.input = self.input.secure(is_secure);
-        self
-    }
-
-    pub fn locked(mut self, yes: bool) -> Self {
-        self.locked = yes;
-        self
-    }
-
-    pub fn on_input(
-        mut self,
-        on_input: impl Fn(String) -> Message + 'a,
-    ) -> Self {
-        let on_input: Rc<dyn Fn(String) -> Message + 'a> =
-            Rc::new(on_input);
-        let input_callback = Rc::clone(&on_input);
-
-        self.input =
-            self.input.on_input(move |value| input_callback.as_ref()(value));
-        self.on_input = Some(on_input);
-        self
-    }
-
-    pub fn on_submit(mut self, message: Message) -> Self {
-        self.input = self.input.on_submit(message);
-        self
-    }
-
-    pub fn on_submit_maybe(mut self, message: Option<Message>) -> Self {
-        self.input = self.input.on_submit_maybe(message);
-        self
-    }
-
-    pub fn on_paste(
-        mut self,
-        on_paste: impl Fn(String) -> Message + 'a,
-    ) -> Self {
-        let on_paste: Rc<dyn Fn(String) -> Message + 'a> =
-            Rc::new(on_paste);
-        let paste_callback = Rc::clone(&on_paste);
-
-        self.input =
-            self.input.on_paste(move |value| paste_callback.as_ref()(value));
-        self.on_paste = Some(on_paste);
-        self
-    }
-
-    pub fn font(mut self, font: Renderer::Font) -> Self {
-        self.input = self.input.font(font);
-        self
-    }
-
-    pub fn icon(mut self, icon: text_input::Icon<Renderer::Font>) -> Self {
-        self.input = self.input.icon(icon);
-        self
-    }
-
-    pub fn width(mut self, width: impl Into<Length>) -> Self {
-        self.input = self.input.width(width);
-        self
-    }
-
-    pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
-        self.input = self.input.padding(padding);
-        self
-    }
-
-    pub fn size(mut self, size: impl Into<Pixels>) -> Self {
-        self.input = self.input.size(size);
-        self
-    }
-
-    pub fn line_height(
-        mut self,
-        line_height: impl Into<text::LineHeight>,
-    ) -> Self {
-        self.input = self.input.line_height(line_height);
-        self
-    }
-
-    pub fn align_x(
-        mut self,
-        alignment: impl Into<alignment::Horizontal>,
-    ) -> Self {
-        self.input = self.input.align_x(alignment);
-        self
-    }
-
-    pub fn style(
-        mut self,
-        style: impl Fn(&Theme, text_input::Status) -> text_input::Style + 'a,
-    ) -> Self
-    where
-        Theme::Class<'a>: From<text_input::StyleFn<'a, Theme>>,
-    {
-        let style: InputStyleFn<'a, Theme> = Rc::new(style);
-        let input_style = Rc::clone(&style);
-
-        self.input = self
-            .input
-            .style(move |theme, status| input_style.as_ref()(theme, status));
-        self.style = Some(style);
-        self
-    }
-
-    pub fn class(mut self, class: impl Into<Theme::Class<'a>>) -> Self {
-        self.input = self.input.class(class);
-        self.style = None;
-        self
-    }
-}
-
-#[derive(Default)]
-struct ContextInputState {
-    menu: Option<MenuState>,
-}
-
-#[derive(Debug, Clone, Copy)]
-struct MenuState {
-    anchor: Point,
-    selection: (usize, usize),
-}
-
-impl<Message, Theme, Renderer> Widget<Message, Theme, Renderer>
-    for ContextInput<'_, Message, Theme, Renderer>
-where
-    Message: Clone,
-    Theme: text_input::Catalog,
-    Renderer: text::Renderer,
-{
-    fn tag(&self) -> tree::Tag {
-        tree::Tag::of::<ContextInputState>()
-    }
-
-    fn state(&self) -> tree::State {
-        tree::State::new(ContextInputState::default())
-    }
-
-    fn children(&self) -> Vec<Tree> {
-        vec![Tree::new(&self.input as &dyn Widget<_, _, _>)]
-    }
-
-    fn diff(&self, tree: &mut Tree) {
-        if tree.children.is_empty() {
-            tree.children
-                .push(Tree::new(&self.input as &dyn Widget<_, _, _>));
-        } else {
-            tree.children[0].diff(&self.input as &dyn Widget<_, _, _>);
-            tree.children.truncate(1);
-        }
-    }
-
-    fn size(&self) -> Size<Length> {
-        Widget::size(&self.input)
-    }
-
-    fn size_hint(&self) -> Size<Length> {
-        Widget::size_hint(&self.input)
-    }
-
-    fn layout(
-        &mut self,
-        tree: &mut Tree,
-        renderer: &Renderer,
-        limits: &layout::Limits,
-    ) -> layout::Node {
-        Widget::layout(&mut self.input, &mut tree.children[0], renderer, limits)
-    }
-
-    fn operate(
-        &mut self,
-        tree: &mut Tree,
-        layout: Layout<'_>,
-        renderer: &Renderer,
-        operation: &mut dyn widget::Operation,
-    ) {
-        Widget::operate(
-            &mut self.input,
-            &mut tree.children[0],
-            layout,
-            renderer,
-            operation,
-        );
-    }
-
-    fn update(
-        &mut self,
-        tree: &mut Tree,
-        event: &Event,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        renderer: &Renderer,
-        clipboard: &mut dyn Clipboard,
-        shell: &mut Shell<'_, Message>,
-        viewport: &Rectangle,
-    ) {
-        let right_click_on_input = matches!(
-            event,
-            Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Right))
-        ) && cursor.is_over(layout.bounds());
-
-        if right_click_on_input {
-            let value = text_input::Value::new(&self.value);
-            let input_state = tree.children[0]
-                .state
-                .downcast_ref::<text_input::State<Renderer::Paragraph>>();
-            let selection = match input_state.cursor().state(&value) {
-                text_input::cursor::State::Index(index) => {
-                    let index = index.min(value.len());
-                    (index, index)
-                }
-                text_input::cursor::State::Selection { start, end } => {
-                    normalized_range(&value, start, end)
-                }
-            };
-
-            tree.state.downcast_mut::<ContextInputState>().menu =
-                cursor.position().map(|anchor| MenuState {
-                    anchor,
-                    selection,
-                });
-
-            shell.capture_event();
-            shell.request_redraw();
-            return;
-        }
-
-        Widget::update(
-            &mut self.input,
-            &mut tree.children[0],
-            event,
-            layout,
-            cursor,
-            renderer,
-            clipboard,
-            shell,
-            viewport,
-        );
-    }
-
-    fn draw(
-        &self,
-        tree: &Tree,
-        renderer: &mut Renderer,
-        theme: &Theme,
-        style: &renderer::Style,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        viewport: &Rectangle,
-    ) {
-        Widget::draw(
-            &self.input,
-            &tree.children[0],
-            renderer,
-            theme,
-            style,
-            layout,
-            cursor,
-            viewport,
-        );
-    }
-
-    fn mouse_interaction(
-        &self,
-        tree: &Tree,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        viewport: &Rectangle,
-        renderer: &Renderer,
-    ) -> mouse::Interaction {
-        Widget::mouse_interaction(
-            &self.input,
-            &tree.children[0],
-            layout,
-            cursor,
-            viewport,
-            renderer,
-        )
-    }
-
-    fn overlay<'a>(
-        &'a mut self,
-        tree: &'a mut Tree,
-        _layout: Layout<'a>,
-        _renderer: &Renderer,
-        _viewport: &Rectangle,
-        _translation: Vector,
-    ) -> Option<overlay::Element<'a, Message, Theme, Renderer>> {
-        let Tree {
-            state, children, ..
-        } = tree;
-        let menu = &mut state.downcast_mut::<ContextInputState>().menu;
-
-        if menu.is_none() {
-            return None;
-        }
-
-        let input_state = children[0]
-            .state
-            .downcast_mut::<text_input::State<Renderer::Paragraph>>();
-
-        Some(overlay::Element::new(Box::new(ContextMenuOverlay {
-            menu,
-            input_state,
-            value: &self.value,
-            is_secure: self.is_secure,
-            locked: self.locked,
-            on_input: self.on_input.clone(),
-            on_paste: self.on_paste.clone(),
-            style: self.style.clone(),
-        })))
-    }
-}
-
-impl<'a, Message, Theme, Renderer>
-    From<ContextInput<'a, Message, Theme, Renderer>>
-    for Element<'a, Message, Theme, Renderer>
-where
-    Message: Clone + 'a,
-    Theme: text_input::Catalog + 'a,
-    Renderer: text::Renderer + 'a,
-{
-    fn from(
-        input: ContextInput<'a, Message, Theme, Renderer>,
-    ) -> Element<'a, Message, Theme, Renderer> {
-        Element::new(input)
-    }
-}
-
-struct ContextMenuOverlay<'a, Message, Theme, Renderer>
-where
-    Theme: text_input::Catalog,
-    Renderer: text::Renderer,
-{
-    menu: &'a mut Option<MenuState>,
-    input_state: &'a mut text_input::State<Renderer::Paragraph>,
-    value: &'a str,
-    is_secure: bool,
-    locked: bool,
-    on_input: Option<Rc<dyn Fn(String) -> Message + 'a>>,
-    on_paste: Option<Rc<dyn Fn(String) -> Message + 'a>>,
-    style: Option<InputStyleFn<'a, Theme>>,
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-enum MenuAction {
-    Cut,
-    Copy,
-    Paste,
-    SelectAll,
-}
-
-impl MenuAction {
-    const ALL: [Self; 4] = [
-        Self::Cut,
-        Self::Copy,
-        Self::Paste,
-        Self::SelectAll,
-    ];
-
-    fn label(self) -> &'static str {
-        match self {
-            Self::Cut => "Cut",
-            Self::Copy => "Copy",
-            Self::Paste => "Paste",
-            Self::SelectAll => "Select All",
-        }
-    }
-}
-
-const MENU_WIDTH: f32 = 136.0;
-const ITEM_HEIGHT: f32 = 28.0;
-const TEXT_SIZE: f32 = 13.0;
-const MENU_PADDING_X: f32 = 10.0;
-
-impl<Message, Theme, Renderer> overlay::Overlay<Message, Theme, Renderer>
-    for ContextMenuOverlay<'_, Message, Theme, Renderer>
-where
-    Theme: text_input::Catalog,
-    Renderer: text::Renderer,
-{
-    fn layout(&mut self, _renderer: &Renderer, bounds: Size) -> layout::Node {
-        let size = Size::new(MENU_WIDTH, ITEM_HEIGHT * MenuAction::ALL.len() as f32);
-        let Some(menu) = self.menu.as_ref() else {
-            return layout::Node::new(Size::ZERO);
-        };
-        let x = menu.anchor.x.min((bounds.width - size.width).max(0.0));
-        let y = menu.anchor.y.min((bounds.height - size.height).max(0.0));
-
-        layout::Node::new(size).move_to(Point::new(x.max(0.0), y.max(0.0)))
-    }
-
-    fn draw(
-        &self,
-        renderer: &mut Renderer,
-        theme: &Theme,
-        _style: &renderer::Style,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-    ) {
-        let active_style = input_style(theme, self.style.as_ref(), text_input::Status::Active);
-        let hovered_style =
-            input_style(theme, self.style.as_ref(), text_input::Status::Hovered);
-        let bounds = layout.bounds();
-        let viewport = Rectangle::INFINITE;
-
-        renderer.fill_quad(
-            renderer::Quad {
-                bounds,
-                border: Border {
-                    radius: 5.0.into(),
-                    width: 1.0,
-                    color: active_style.border.color,
-                },
-                shadow: Shadow {
-                    color: Color::from_rgba(0.0, 0.0, 0.0, 0.22),
-                    offset: Vector::new(0.0, 4.0),
-                    blur_radius: 10.0,
-                },
-                ..renderer::Quad::default()
-            },
-            active_style.background,
-        );
-
-        for (index, action) in MenuAction::ALL.iter().copied().enumerate() {
-            let item_bounds = item_bounds(bounds, index);
-            let enabled = self.enabled(action);
-            let hovered = enabled && cursor.is_over(item_bounds);
-
-            if hovered {
-                renderer.fill_quad(
-                    renderer::Quad {
-                        bounds: item_bounds,
-                        border: Border {
-                            radius: 3.0.into(),
-                            ..Border::default()
-                        },
-                        ..renderer::Quad::default()
-                    },
-                    Background::Color(hovered_style.selection),
-                );
-            }
-
-            renderer.fill_text(
-                text::Text {
-                    content: action.label().to_owned(),
-                    bounds: Size::new(item_bounds.width - MENU_PADDING_X * 2.0, item_bounds.height),
-                    size: Pixels(TEXT_SIZE),
-                    line_height: text::LineHeight::default(),
-                    font: renderer.default_font(),
-                    align_x: text::Alignment::Default,
-                    align_y: alignment::Vertical::Center,
-                    shaping: text::Shaping::Advanced,
-                    wrapping: text::Wrapping::default(),
-                },
-                Point::new(item_bounds.x + MENU_PADDING_X, item_bounds.center_y()),
-                if enabled {
-                    active_style.value
-                } else {
-                    disabled_color(active_style.value)
-                },
-                viewport,
-            );
-        }
-    }
-
-    fn update(
-        &mut self,
-        event: &Event,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        _renderer: &Renderer,
-        clipboard: &mut dyn Clipboard,
-        shell: &mut Shell<'_, Message>,
-    ) {
-        match event {
-            Event::Keyboard(iced::keyboard::Event::KeyPressed {
-                key: iced::keyboard::Key::Named(
-                    iced::keyboard::key::Named::Escape,
-                ),
-                ..
-            }) => {
-                self.close(shell);
-            }
-            Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left)) => {
-                let Some(position) = cursor.position() else {
-                    self.close(shell);
-                    return;
-                };
-                let bounds = layout.bounds();
-
-                if !bounds.contains(position) {
-                    self.close(shell);
-                    return;
-                }
-
-                if let Some(action) = self.hit_action(bounds, position) {
-                    if self.enabled(action) {
-                        self.perform(action, clipboard, shell);
-                    }
-                    self.close(shell);
-                }
-            }
-            Event::Mouse(mouse::Event::ButtonPressed(_)) => {
-                let should_close = cursor
-                    .position()
-                    .is_none_or(|position| !layout.bounds().contains(position));
-
-                if should_close {
-                    self.close(shell);
-                }
-            }
-            _ => {}
-        }
-    }
-
-    fn mouse_interaction(
-        &self,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        _renderer: &Renderer,
-    ) -> mouse::Interaction {
-        let Some(position) = cursor.position() else {
-            return mouse::Interaction::default();
-        };
-
-        if self.hit_action(layout.bounds(), position).is_some() {
-            mouse::Interaction::Pointer
-        } else {
-            mouse::Interaction::default()
-        }
-    }
-}
-
-impl<Message, Theme, Renderer> ContextMenuOverlay<'_, Message, Theme, Renderer>
-where
-    Theme: text_input::Catalog,
-    Renderer: text::Renderer,
-{
-    fn enabled(&self, action: MenuAction) -> bool {
-        let Some(menu) = self.menu.as_ref() else {
-            return false;
-        };
-        let has_selection = menu.selection.0 != menu.selection.1;
-        let has_value = !text_input::Value::new(self.value).is_empty();
-
-        menu_action_enabled(
-            action,
-            has_selection,
-            has_value,
-            self.is_secure,
-            self.locked,
-        )
-    }
-
-    fn hit_action(
-        &self,
-        bounds: Rectangle,
-        position: Point,
-    ) -> Option<MenuAction> {
-        if !bounds.contains(position) {
-            return None;
-        }
-
-        let index = ((position.y - bounds.y) / ITEM_HEIGHT).floor() as usize;
-
-        MenuAction::ALL.get(index).copied()
-    }
-
-    fn perform(
-        &mut self,
-        action: MenuAction,
-        clipboard: &mut dyn Clipboard,
-        shell: &mut Shell<'_, Message>,
-    ) {
-        let Some(menu) = self.menu.as_ref().copied() else {
-            return;
-        };
-        let (start, end) = menu.selection;
-
-        match action {
-            MenuAction::Cut => {
-                let (edit, selected) = cut_selection(self.value, start, end);
-
-                if let Some(selected) = selected {
-                    clipboard.write(clipboard::Kind::Standard, selected);
-                    self.publish_edit(edit, shell);
-                }
-            }
-            MenuAction::Copy => {
-                if let Some(selected) = copy_selection(self.value, start, end) {
-                    clipboard.write(clipboard::Kind::Standard, selected);
-                }
-            }
-            MenuAction::Paste => {
-                let clip = clipboard
-                    .read(clipboard::Kind::Standard)
-                    .unwrap_or_default()
-                    .chars()
-                    .filter(|c| !c.is_control())
-                    .collect::<String>();
-                let edit = paste(self.value, start, end, &clip);
-
-                self.publish_paste(edit, shell);
-            }
-            MenuAction::SelectAll => {
-                let (start, end) = select_all_range(self.value);
-
-                self.input_state.select_range(start, end);
-                shell.request_redraw();
-            }
-        }
-    }
-
-    fn publish_edit(&mut self, edit: Edit, shell: &mut Shell<'_, Message>) {
-        if let Some(on_input) = &self.on_input {
-            self.input_state.move_cursor_to(edit.cursor);
-            shell.publish(on_input.as_ref()(edit.value));
-            shell.request_redraw();
-        }
-    }
-
-    fn publish_paste(&mut self, edit: Edit, shell: &mut Shell<'_, Message>) {
-        self.input_state.move_cursor_to(edit.cursor);
-
-        if let Some(on_paste) = &self.on_paste {
-            shell.publish(on_paste.as_ref()(edit.value));
-        } else if let Some(on_input) = &self.on_input {
-            shell.publish(on_input.as_ref()(edit.value));
-        }
-
-        shell.request_redraw();
-    }
-
-    fn close(&mut self, shell: &mut Shell<'_, Message>) {
-        *self.menu = None;
-        shell.capture_event();
-        shell.request_redraw();
-    }
-}
-
-fn item_bounds(menu_bounds: Rectangle, index: usize) -> Rectangle {
-    Rectangle {
-        x: menu_bounds.x + 3.0,
-        y: menu_bounds.y + 3.0 + ITEM_HEIGHT * index as f32,
-        width: menu_bounds.width - 6.0,
-        height: ITEM_HEIGHT,
-    }
-}
-
-fn input_style<Theme: text_input::Catalog>(
-    theme: &Theme,
-    style: Option<&InputStyleFn<'_, Theme>>,
-    status: text_input::Status,
-) -> text_input::Style {
-    if let Some(style) = style {
-        style.as_ref()(theme, status)
-    } else {
-        let class = <Theme as text_input::Catalog>::default();
-
-        theme.style(&class, status)
-    }
-}
-
-fn disabled_color(color: Color) -> Color {
-    Color {
-        a: color.a * 0.45,
-        ..color
-    }
-}
-
-fn menu_action_enabled(
-    action: MenuAction,
-    has_selection: bool,
-    has_value: bool,
-    is_secure: bool,
-    locked: bool,
-) -> bool {
-    match action {
-        MenuAction::Cut => has_selection && !is_secure && !locked,
-        MenuAction::Copy => has_selection && !is_secure,
-        MenuAction::Paste => !locked,
-        MenuAction::SelectAll => has_value,
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn copy_selection_returns_middle_substring_and_empty_none() {
-        assert_eq!(copy_selection("abcdef", 2, 5), Some("cde".to_owned()));
-        assert_eq!(copy_selection("abcdef", 3, 3), None);
-    }
-
-    #[test]
-    fn cut_selection_removes_range_and_copies_selection() {
-        let (edit, clip) = cut_selection("abcdef", 2, 5);
-
-        assert_eq!(
-            edit,
-            Edit {
-                value: "abf".to_owned(),
-                cursor: 2,
-            }
-        );
-        assert_eq!(clip, Some("cde".to_owned()));
-
-        let (edit, clip) = cut_selection("abcdef", 3, 3);
-        assert_eq!(
-            edit,
-            Edit {
-                value: "abcdef".to_owned(),
-                cursor: 3,
-            }
-        );
-        assert_eq!(clip, None);
-    }
-
-    #[test]
-    fn paste_replaces_selection_or_inserts_at_cursor() {
-        assert_eq!(
-            paste("abcdef", 2, 5, "XY"),
-            Edit {
-                value: "abXYf".to_owned(),
-                cursor: 4,
-            }
-        );
-        assert_eq!(
-            paste("abcdef", 3, 3, "XY"),
-            Edit {
-                value: "abcXYdef".to_owned(),
-                cursor: 5,
-            }
-        );
-    }
-
-    #[test]
-    fn select_all_range_uses_grapheme_length() {
-        assert_eq!(select_all_range(""), (0, 0));
-        assert_eq!(select_all_range("abé🦀"), (0, 4));
-    }
-
-    #[test]
-    fn unicode_selection_boundaries_are_grapheme_correct() {
-        assert_eq!(copy_selection("aé🦀z", 1, 3), Some("é🦀".to_owned()));
-
-        let (edit, clip) = cut_selection("aé🦀z", 2, 3);
-        assert_eq!(clip, Some("🦀".to_owned()));
-        assert_eq!(
-            edit,
-            Edit {
-                value: "aéz".to_owned(),
-                cursor: 2,
-            }
-        );
-
-        assert_eq!(
-            paste("aéz", 2, 2, "🦀"),
-            Edit {
-                value: "aé🦀z".to_owned(),
-                cursor: 3,
-            }
-        );
-    }
-
-    #[test]
-    fn locked_menu_allows_copy_and_select_all_only() {
-        assert!(!menu_action_enabled(MenuAction::Cut, true, true, false, true));
-        assert!(menu_action_enabled(MenuAction::Copy, true, true, false, true));
-        assert!(!menu_action_enabled(MenuAction::Paste, true, true, false, true));
-        assert!(menu_action_enabled(MenuAction::SelectAll, true, true, false, true));
-
-        assert!(!menu_action_enabled(MenuAction::Copy, false, true, false, true));
-        assert!(!menu_action_enabled(MenuAction::SelectAll, false, false, false, true));
-    }
-}

src/widget/mod.rs

@@ -1,2 +0,0 @@
-pub mod context_input;
-pub mod selectable_text;

src/widget/selectable_text.rs

@@ -1,890 +0,0 @@
-use iced::advanced::clipboard::{self, Clipboard};
-use iced::advanced::layout;
-use iced::advanced::mouse;
-use iced::advanced::renderer;
-use iced::advanced::text::{self as advanced_text, Paragraph, Span};
-use iced::advanced::widget::tree::{self, Tree};
-use iced::advanced::widget::Widget;
-use iced::advanced::{Layout, Shell};
-use iced::widget::text::{
-    self as widget_text, Alignment, Catalog, LineHeight, Shaping, Style, StyleFn,
-    Wrapping,
-};
-use iced::{
-    alignment, Background, Border, Color, Element, Event, Length, Pixels, Point,
-    Rectangle, Size, Vector, keyboard,
-};
-
-const DRAG_THRESHOLD: f32 = 3.0;
-const HIT_SEARCH_STEPS: usize = 24;
-
-// Offsets here are paragraph-global BYTE offsets. `Paragraph::hit_test` returns
-// `Hit::CharOffset(cursor.index)`, and cosmic-text's `cursor.index` is a byte
-// offset WITHIN its buffer line — it discards the line number. That equals the
-// global byte offset only when the text is a single logical line. Chat bodies
-// satisfy this because `app::sanitize_chat` turns every control char (incl. `\n`
-// and `\r`) into a space and collapses whitespace, so a stored message can never
-// contain a newline. If that sanitizer ever starts preserving newlines, this
-// widget's per-line offsets would stop being global and selection/copy across
-// lines would break — revisit then.
-
-pub fn selected_substring(
-    text: &str,
-    anchor: usize,
-    cursor: usize,
-) -> Option<String> {
-    let (start, end) = normalized_byte_range(text, anchor, cursor);
-
-    (start != end).then(|| text[start..end].to_owned())
-}
-
-pub fn select_all(text: &str) -> (usize, usize) {
-    (0, text.len())
-}
-
-fn normalized_byte_range(
-    text: &str,
-    anchor: usize,
-    cursor: usize,
-) -> (usize, usize) {
-    let start = clamp_to_char_boundary(text, anchor.min(cursor));
-    let end = clamp_to_char_boundary(text, anchor.max(cursor));
-
-    (start.min(end), start.max(end))
-}
-
-fn clamp_to_char_boundary(text: &str, offset: usize) -> usize {
-    let mut offset = offset.min(text.len());
-
-    while offset > 0 && !text.is_char_boundary(offset) {
-        offset -= 1;
-    }
-
-    offset
-}
-
-pub fn selectable_rich_text<'a, Link, Message, Theme, Renderer>(
-    spans: impl AsRef<[Span<'a, Link, Renderer::Font>]> + 'a,
-) -> SelectableRichText<'a, Link, Message, Theme, Renderer>
-where
-    Link: Clone + 'static,
-    Theme: Catalog + 'a,
-    Renderer: advanced_text::Renderer,
-    Renderer::Font: 'a,
-{
-    SelectableRichText::with_spans(spans)
-}
-
-pub struct SelectableRichText<
-    'a,
-    Link,
-    Message,
-    Theme = iced::Theme,
-    Renderer = iced::Renderer,
-> where
-    Link: Clone + 'static,
-    Theme: Catalog,
-    Renderer: advanced_text::Renderer,
-{
-    spans: Box<dyn AsRef<[Span<'a, Link, Renderer::Font>]> + 'a>,
-    size: Option<Pixels>,
-    line_height: LineHeight,
-    width: Length,
-    height: Length,
-    font: Option<Renderer::Font>,
-    align_x: Alignment,
-    align_y: alignment::Vertical,
-    wrapping: Wrapping,
-    class: Theme::Class<'a>,
-    hovered_link: Option<usize>,
-    on_link_click: Option<Box<dyn Fn(Link) -> Message + 'a>>,
-    selection_color: Color,
-}
-
-impl<'a, Link, Message, Theme, Renderer>
-    SelectableRichText<'a, Link, Message, Theme, Renderer>
-where
-    Link: Clone + 'static,
-    Theme: Catalog,
-    Renderer: advanced_text::Renderer,
-    Renderer::Font: 'a,
-{
-    pub fn new() -> Self {
-        Self {
-            spans: Box::new([]),
-            size: None,
-            line_height: LineHeight::default(),
-            width: Length::Shrink,
-            height: Length::Shrink,
-            font: None,
-            align_x: Alignment::Default,
-            align_y: alignment::Vertical::Top,
-            wrapping: Wrapping::default(),
-            class: Theme::default(),
-            hovered_link: None,
-            on_link_click: None,
-            selection_color: Color::from_rgba(0.35, 0.55, 0.95, 0.35),
-        }
-    }
-
-    pub fn with_spans(
-        spans: impl AsRef<[Span<'a, Link, Renderer::Font>]> + 'a,
-    ) -> Self {
-        Self {
-            spans: Box::new(spans),
-            ..Self::new()
-        }
-    }
-
-    pub fn size(mut self, size: impl Into<Pixels>) -> Self {
-        self.size = Some(size.into());
-        self
-    }
-
-    pub fn line_height(mut self, line_height: impl Into<LineHeight>) -> Self {
-        self.line_height = line_height.into();
-        self
-    }
-
-    pub fn font(mut self, font: impl Into<Renderer::Font>) -> Self {
-        self.font = Some(font.into());
-        self
-    }
-
-    pub fn width(mut self, width: impl Into<Length>) -> Self {
-        self.width = width.into();
-        self
-    }
-
-    pub fn height(mut self, height: impl Into<Length>) -> Self {
-        self.height = height.into();
-        self
-    }
-
-    pub fn align_x(mut self, alignment: impl Into<Alignment>) -> Self {
-        self.align_x = alignment.into();
-        self
-    }
-
-    pub fn align_y(
-        mut self,
-        alignment: impl Into<alignment::Vertical>,
-    ) -> Self {
-        self.align_y = alignment.into();
-        self
-    }
-
-    pub fn wrapping(mut self, wrapping: Wrapping) -> Self {
-        self.wrapping = wrapping;
-        self
-    }
-
-    pub fn on_link_click(
-        mut self,
-        on_link_click: impl Fn(Link) -> Message + 'a,
-    ) -> Self {
-        self.on_link_click = Some(Box::new(on_link_click));
-        self
-    }
-
-    pub fn selection_color(mut self, color: Color) -> Self {
-        self.selection_color = Color {
-            a: color.a.min(0.35),
-            ..color
-        };
-        self
-    }
-
-    pub fn style(mut self, style: impl Fn(&Theme) -> Style + 'a) -> Self
-    where
-        Theme::Class<'a>: From<StyleFn<'a, Theme>>,
-    {
-        self.class = (Box::new(style) as StyleFn<'a, Theme>).into();
-        self
-    }
-
-    pub fn color(self, color: impl Into<Color>) -> Self
-    where
-        Theme::Class<'a>: From<StyleFn<'a, Theme>>,
-    {
-        self.color_maybe(Some(color))
-    }
-
-    pub fn color_maybe(self, color: Option<impl Into<Color>>) -> Self
-    where
-        Theme::Class<'a>: From<StyleFn<'a, Theme>>,
-    {
-        let color = color.map(Into::into);
-
-        self.style(move |_theme| Style { color })
-    }
-
-    pub fn class(mut self, class: impl Into<Theme::Class<'a>>) -> Self {
-        self.class = class.into();
-        self
-    }
-}
-
-impl<'a, Link, Message, Theme, Renderer> Default
-    for SelectableRichText<'a, Link, Message, Theme, Renderer>
-where
-    Link: Clone + 'static,
-    Theme: Catalog,
-    Renderer: advanced_text::Renderer,
-    Renderer::Font: 'a,
-{
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-struct SelectableTextState<Link, P: Paragraph> {
-    spans: Vec<Span<'static, Link, P::Font>>,
-    span_pressed: Option<usize>,
-    paragraph: P,
-    selection: Option<(usize, usize)>,
-    dragging: bool,
-    active: bool,
-    press_position: Option<Point>,
-}
-
-impl<Link, P: Paragraph> SelectableTextState<Link, P> {
-    fn selection_range(&self, text: &str) -> Option<(usize, usize)> {
-        let (anchor, cursor) = self.selection?;
-        let (start, end) = normalized_byte_range(text, anchor, cursor);
-
-        (start != end).then_some((start, end))
-    }
-}
-
-impl<Link, Message, Theme, Renderer> Widget<Message, Theme, Renderer>
-    for SelectableRichText<'_, Link, Message, Theme, Renderer>
-where
-    Link: Clone + 'static,
-    Theme: Catalog,
-    Renderer: advanced_text::Renderer,
-{
-    fn tag(&self) -> tree::Tag {
-        tree::Tag::of::<SelectableTextState<Link, Renderer::Paragraph>>()
-    }
-
-    fn state(&self) -> tree::State {
-        tree::State::new(SelectableTextState::<Link, _> {
-            spans: Vec::new(),
-            span_pressed: None,
-            paragraph: Renderer::Paragraph::default(),
-            selection: None,
-            dragging: false,
-            active: false,
-            press_position: None,
-        })
-    }
-
-    fn size(&self) -> Size<Length> {
-        Size {
-            width: self.width,
-            height: self.height,
-        }
-    }
-
-    fn layout(
-        &mut self,
-        tree: &mut Tree,
-        renderer: &Renderer,
-        limits: &layout::Limits,
-    ) -> layout::Node {
-        layout_text(
-            tree.state
-                .downcast_mut::<SelectableTextState<Link, Renderer::Paragraph>>(),
-            renderer,
-            limits,
-            TextLayout {
-                width: self.width,
-                height: self.height,
-                spans: self.spans.as_ref().as_ref(),
-                line_height: self.line_height,
-                size: self.size,
-                font: self.font,
-                align_x: self.align_x,
-                align_y: self.align_y,
-                wrapping: self.wrapping,
-            },
-        )
-    }
-
-    fn draw(
-        &self,
-        tree: &Tree,
-        renderer: &mut Renderer,
-        theme: &Theme,
-        defaults: &renderer::Style,
-        layout: Layout<'_>,
-        _cursor: mouse::Cursor,
-        viewport: &Rectangle,
-    ) {
-        if !layout.bounds().intersects(viewport) {
-            return;
-        }
-
-        let state = tree
-            .state
-            .downcast_ref::<SelectableTextState<Link, Renderer::Paragraph>>();
-        let spans = self.spans.as_ref().as_ref();
-        let flat_text = flatten_spans(spans);
-        let style = theme.style(&self.class);
-        let translation = layout.position() - Point::ORIGIN;
-
-        if let Some((start, end)) = state.selection_range(&flat_text) {
-            let mut rects = selection_rects(&state.paragraph, spans.len(), start, end);
-            if rects.is_empty() {
-                rects = visual_lines(&state.paragraph, spans.len());
-            }
-
-            for bounds in rects {
-                renderer.fill_quad(
-                    renderer::Quad {
-                        bounds: bounds + translation,
-                        border: Border {
-                            radius: 2.0.into(),
-                            ..Border::default()
-                        },
-                        ..renderer::Quad::default()
-                    },
-                    Background::Color(self.selection_color),
-                );
-            }
-        }
-
-        for (index, span) in spans.iter().enumerate() {
-            let is_hovered_link = self.on_link_click.is_some()
-                && Some(index) == self.hovered_link;
-
-            if span.highlight.is_some()
-                || span.underline
-                || span.strikethrough
-                || is_hovered_link
-            {
-                let regions = state.paragraph.span_bounds(index);
-
-                if let Some(highlight) = span.highlight {
-                    for bounds in &regions {
-                        let bounds = Rectangle::new(
-                            bounds.position()
-                                - Vector::new(
-                                    span.padding.left,
-                                    span.padding.top,
-                                ),
-                            bounds.size()
-                                + Size::new(span.padding.x(), span.padding.y()),
-                        );
-
-                        renderer.fill_quad(
-                            renderer::Quad {
-                                bounds: bounds + translation,
-                                border: highlight.border,
-                                ..Default::default()
-                            },
-                            highlight.background,
-                        );
-                    }
-                }
-
-                if span.underline || span.strikethrough || is_hovered_link {
-                    let size = span
-                        .size
-                        .or(self.size)
-                        .unwrap_or(renderer.default_size());
-
-                    let line_height = span
-                        .line_height
-                        .unwrap_or(self.line_height)
-                        .to_absolute(size);
-
-                    let color = span
-                        .color
-                        .or(style.color)
-                        .unwrap_or(defaults.text_color);
-
-                    let baseline = translation
-                        + Vector::new(
-                            0.0,
-                            size.0 + (line_height.0 - size.0) / 2.0,
-                        );
-
-                    if span.underline || is_hovered_link {
-                        for bounds in &regions {
-                            renderer.fill_quad(
-                                renderer::Quad {
-                                    bounds: Rectangle::new(
-                                        bounds.position() + baseline
-                                            - Vector::new(0.0, size.0 * 0.08),
-                                        Size::new(bounds.width, 1.0),
-                                    ),
-                                    ..Default::default()
-                                },
-                                color,
-                            );
-                        }
-                    }
-
-                    if span.strikethrough {
-                        for bounds in &regions {
-                            renderer.fill_quad(
-                                renderer::Quad {
-                                    bounds: Rectangle::new(
-                                        bounds.position() + baseline
-                                            - Vector::new(0.0, size.0 / 2.0),
-                                        Size::new(bounds.width, 1.0),
-                                    ),
-                                    ..Default::default()
-                                },
-                                color,
-                            );
-                        }
-                    }
-                }
-            }
-        }
-
-        widget_text::draw(
-            renderer,
-            defaults,
-            layout.bounds(),
-            &state.paragraph,
-            style,
-            viewport,
-        );
-    }
-
-    fn update(
-        &mut self,
-        tree: &mut Tree,
-        event: &Event,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        _renderer: &Renderer,
-        clipboard: &mut dyn Clipboard,
-        shell: &mut Shell<'_, Message>,
-        _viewport: &Rectangle,
-    ) {
-        let bounds = layout.bounds();
-        let local_position = cursor.position_in(bounds);
-        let state = tree
-            .state
-            .downcast_mut::<SelectableTextState<Link, Renderer::Paragraph>>();
-        let spans = self.spans.as_ref().as_ref();
-        let flat_text = flatten_spans(spans);
-
-        let was_hovered = self.hovered_link.is_some();
-        self.hovered_link = local_position.and_then(|position| {
-            state.paragraph.hit_span(position).and_then(|span| {
-                if spans.get(span)?.link.is_some() {
-                    Some(span)
-                } else {
-                    None
-                }
-            })
-        });
-
-        if was_hovered != self.hovered_link.is_some() {
-            shell.request_redraw();
-        }
-
-        match event {
-            Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left)) => {
-                if let Some(position) = local_position {
-                    state.active = true;
-                    state.dragging = true;
-                    state.press_position = Some(position);
-                    state.span_pressed = self.hovered_link;
-                    state.selection = state
-                        .paragraph
-                        .hit_test(position)
-                        .map(|hit| {
-                            let offset = hit.cursor().min(flat_text.len());
-                            (offset, offset)
-                        });
-                    shell.capture_event();
-                    shell.request_redraw();
-                } else if state.active || state.selection.is_some() {
-                    state.active = false;
-                    state.dragging = false;
-                    state.press_position = None;
-                    state.span_pressed = None;
-                    state.selection = None;
-                    shell.request_redraw();
-                }
-            }
-            Event::Mouse(mouse::Event::CursorMoved { .. }) => {
-                if state.dragging
-                    && let Some(position) = clamped_position(cursor, bounds)
-                    && let Some(hit) = state.paragraph.hit_test(position)
-                    && let Some((anchor, _)) = state.selection
-                {
-                    state.selection =
-                        Some((anchor, hit.cursor().min(flat_text.len())));
-                    shell.request_redraw();
-                }
-            }
-            Event::Mouse(mouse::Event::ButtonReleased(mouse::Button::Left)) => {
-                if state.dragging {
-                    let release_position = clamped_position(cursor, bounds)
-                        .or(local_position)
-                        .or(state.press_position);
-                    let dragged = state
-                        .press_position
-                        .zip(release_position)
-                        .is_some_and(|(start, end)| point_distance(start, end) > DRAG_THRESHOLD);
-
-                    if let Some(position) = release_position
-                        && let Some(hit) = state.paragraph.hit_test(position)
-                        && let Some((anchor, _)) = state.selection
-                    {
-                        state.selection =
-                            Some((anchor, hit.cursor().min(flat_text.len())));
-                    }
-
-                    if !dragged {
-                        if let (Some(on_link_clicked), Some(span)) =
-                            (&self.on_link_click, state.span_pressed)
-                            && Some(span) == self.hovered_link
-                            && let Some(link) =
-                                spans.get(span).and_then(|span| span.link.clone())
-                        {
-                            shell.publish(on_link_clicked(link));
-                        }
-                        state.selection = None;
-                    } else if state.selection_range(&flat_text).is_none() {
-                        state.selection = None;
-                    }
-
-                    state.dragging = false;
-                    state.span_pressed = None;
-                    state.press_position = None;
-                    shell.capture_event();
-                    shell.request_redraw();
-                }
-            }
-            Event::Keyboard(keyboard::Event::KeyPressed {
-                key,
-                physical_key,
-                modifiers,
-                ..
-            }) if state.active && modifiers.command() => {
-                match key.to_latin(*physical_key) {
-                    Some('c') | Some('C') => {
-                        if let Some((anchor, cursor)) = state.selection
-                            && let Some(selected) =
-                                selected_substring(&flat_text, anchor, cursor)
-                        {
-                            clipboard.write(clipboard::Kind::Standard, selected);
-                            shell.capture_event();
-                        }
-                    }
-                    Some('a') | Some('A') => {
-                        state.selection = Some(select_all(&flat_text));
-                        shell.capture_event();
-                        shell.request_redraw();
-                    }
-                    _ => {}
-                }
-            }
-            _ => {}
-        }
-    }
-
-    fn mouse_interaction(
-        &self,
-        tree: &Tree,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        _viewport: &Rectangle,
-        _renderer: &Renderer,
-    ) -> mouse::Interaction {
-        let state = tree
-            .state
-            .downcast_ref::<SelectableTextState<Link, Renderer::Paragraph>>();
-
-        if state.dragging {
-            mouse::Interaction::Text
-        } else if self.hovered_link.is_some() {
-            mouse::Interaction::Pointer
-        } else if cursor.is_over(layout.bounds()) {
-            mouse::Interaction::Text
-        } else {
-            mouse::Interaction::None
-        }
-    }
-}
-
-struct TextLayout<'a, 'span, Link, Font> {
-    width: Length,
-    height: Length,
-    spans: &'a [Span<'span, Link, Font>],
-    line_height: LineHeight,
-    size: Option<Pixels>,
-    font: Option<Font>,
-    align_x: Alignment,
-    align_y: alignment::Vertical,
-    wrapping: Wrapping,
-}
-
-fn layout_text<Link, Renderer>(
-    state: &mut SelectableTextState<Link, Renderer::Paragraph>,
-    renderer: &Renderer,
-    limits: &layout::Limits,
-    config: TextLayout<'_, '_, Link, Renderer::Font>,
-) -> layout::Node
-where
-    Link: Clone,
-    Renderer: advanced_text::Renderer,
-{
-    layout::sized(limits, config.width, config.height, |limits| {
-        let bounds = limits.max();
-        let size = config.size.unwrap_or_else(|| renderer.default_size());
-        let font = config.font.unwrap_or_else(|| renderer.default_font());
-
-        let text_with_spans = || advanced_text::Text {
-            content: config.spans,
-            bounds,
-            size,
-            line_height: config.line_height,
-            font,
-            align_x: config.align_x,
-            align_y: config.align_y,
-            shaping: Shaping::Advanced,
-            wrapping: config.wrapping,
-        };
-
-        if state.spans != config.spans {
-            state.paragraph =
-                Renderer::Paragraph::with_spans(text_with_spans());
-            state.spans = config
-                .spans
-                .iter()
-                .cloned()
-                .map(Span::to_static)
-                .collect();
-        } else {
-            match state.paragraph.compare(advanced_text::Text {
-                content: (),
-                bounds,
-                size,
-                line_height: config.line_height,
-                font,
-                align_x: config.align_x,
-                align_y: config.align_y,
-                shaping: Shaping::Advanced,
-                wrapping: config.wrapping,
-            }) {
-                advanced_text::Difference::None => {}
-                advanced_text::Difference::Bounds => {
-                    state.paragraph.resize(bounds);
-                }
-                advanced_text::Difference::Shape => {
-                    state.paragraph =
-                        Renderer::Paragraph::with_spans(text_with_spans());
-                }
-            }
-        }
-
-        state.paragraph.min_bounds()
-    })
-}
-
-fn flatten_spans<Link, Font>(spans: &[Span<'_, Link, Font>]) -> String {
-    spans
-        .iter()
-        .map(|span| span.text.as_ref())
-        .collect::<String>()
-}
-
-fn selection_rects<P: Paragraph>(
-    paragraph: &P,
-    span_count: usize,
-    start: usize,
-    end: usize,
-) -> Vec<Rectangle> {
-    visual_lines(paragraph, span_count)
-        .into_iter()
-        .filter_map(|line| selection_rect_for_line(paragraph, line, start, end))
-        .collect()
-}
-
-fn selection_rect_for_line<P: Paragraph>(
-    paragraph: &P,
-    line: Rectangle,
-    start: usize,
-    end: usize,
-) -> Option<Rectangle> {
-    let y = line.center_y();
-    let paragraph_width = paragraph.bounds().width.max(line.x + line.width + 1.0);
-    let left_probe = line.x.max(0.0);
-    let right_probe = (line.x + line.width + 1.0).min(paragraph_width.max(1.0));
-    let line_start = paragraph
-        .hit_test(Point::new(left_probe, y))
-        .map(advanced_text::Hit::cursor)?;
-    let line_end = paragraph
-        .hit_test(Point::new(right_probe, y))
-        .map(advanced_text::Hit::cursor)
-        .unwrap_or(line_start);
-    let (line_start, line_end) = if line_start <= line_end {
-        (line_start, line_end)
-    } else {
-        (line_end, line_start)
-    };
-    let overlap_start = start.max(line_start);
-    let overlap_end = end.min(line_end);
-
-    if overlap_start >= overlap_end {
-        return None;
-    }
-
-    let x_start = if overlap_start <= line_start {
-        line.x
-    } else {
-        x_for_offset(paragraph, y, overlap_start, line.x, line.x + line.width)
-    };
-    let x_end = if overlap_end >= line_end {
-        line.x + line.width
-    } else {
-        x_for_offset(paragraph, y, overlap_end, line.x, line.x + line.width)
-    };
-    let left = x_start.min(x_end);
-    let right = x_start.max(x_end);
-
-    (right > left).then(|| {
-        Rectangle::new(
-            Point::new(left, line.y),
-            Size::new(right - left, line.height),
-        )
-    })
-}
-
-fn x_for_offset<P: Paragraph>(
-    paragraph: &P,
-    y: f32,
-    offset: usize,
-    left: f32,
-    right: f32,
-) -> f32 {
-    let mut low = left;
-    let mut high = right.max(left);
-
-    for _ in 0..HIT_SEARCH_STEPS {
-        let mid = (low + high) / 2.0;
-        let hit = paragraph
-            .hit_test(Point::new(mid, y))
-            .map(advanced_text::Hit::cursor);
-
-        match hit {
-            Some(hit) if hit < offset => low = mid,
-            Some(_) => high = mid,
-            None => break,
-        }
-    }
-
-    high
-}
-
-fn visual_lines<P: Paragraph>(
-    paragraph: &P,
-    span_count: usize,
-) -> Vec<Rectangle> {
-    let mut lines: Vec<Rectangle> = Vec::new();
-
-    for span in 0..span_count {
-        for bounds in paragraph.span_bounds(span) {
-            if bounds.width <= 0.0 || bounds.height <= 0.0 {
-                continue;
-            }
-
-            if let Some(line) = lines
-                .iter_mut()
-                .find(|line| (line.center_y() - bounds.center_y()).abs() < 1.0)
-            {
-                *line = union(*line, bounds);
-            } else {
-                lines.push(bounds);
-            }
-        }
-    }
-
-    lines.sort_by(|a, b| a.y.total_cmp(&b.y));
-    lines
-}
-
-fn union(a: Rectangle, b: Rectangle) -> Rectangle {
-    let left = a.x.min(b.x);
-    let top = a.y.min(b.y);
-    let right = (a.x + a.width).max(b.x + b.width);
-    let bottom = (a.y + a.height).max(b.y + b.height);
-
-    Rectangle::new(
-        Point::new(left, top),
-        Size::new(right - left, bottom - top),
-    )
-}
-
-fn clamped_position(cursor: mouse::Cursor, bounds: Rectangle) -> Option<Point> {
-    cursor.position_from(bounds.position()).map(|position| {
-        Point::new(
-            position.x.clamp(0.0, bounds.width.max(1.0) - 1.0),
-            position.y.clamp(0.0, bounds.height.max(1.0) - 1.0),
-        )
-    })
-}
-
-fn point_distance(a: Point, b: Point) -> f32 {
-    let dx = a.x - b.x;
-    let dy = a.y - b.y;
-
-    (dx * dx + dy * dy).sqrt()
-}
-
-impl<'a, Link, Message, Theme, Renderer>
-    From<SelectableRichText<'a, Link, Message, Theme, Renderer>>
-    for Element<'a, Message, Theme, Renderer>
-where
-    Message: 'a,
-    Link: Clone + 'a,
-    Theme: Catalog + 'a,
-    Renderer: advanced_text::Renderer + 'a,
-{
-    fn from(
-        text: SelectableRichText<'a, Link, Message, Theme, Renderer>,
-    ) -> Element<'a, Message, Theme, Renderer> {
-        Element::new(text)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn selected_substring_returns_middle_and_none_for_collapsed() {
-        assert_eq!(selected_substring("abcdef", 2, 5), Some("cde".to_owned()));
-        assert_eq!(selected_substring("abcdef", 3, 3), None);
-    }
-
-    #[test]
-    fn selected_substring_handles_reversed_range() {
-        assert_eq!(selected_substring("abcdef", 5, 2), Some("cde".to_owned()));
-    }
-
-    #[test]
-    fn select_all_uses_byte_length() {
-        assert_eq!(select_all(""), (0, 0));
-        assert_eq!(select_all("aé👍z"), (0, "aé👍z".len()));
-    }
-
-    #[test]
-    fn unicode_selection_uses_byte_offsets_without_panicking() {
-        let text = "aé👍z";
-
-        assert_eq!(selected_substring(text, 1, 7), Some("é👍".to_owned()));
-        assert_eq!(selected_substring(text, 3, 7), Some("👍".to_owned()));
-        assert_eq!(selected_substring(text, 2, 7), Some("é👍".to_owned()));
-    }
-}