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Fix some issues with UI getting out of sync. (#7)

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Reviewed-on: #7
Co-authored-by: Drew Galbraith <drew@tiramisu.one>
Co-committed-by: Drew Galbraith <drew@tiramisu.one>
This commit is contained in:
Drew 2026-03-11 06:53:49 +00:00 • committed by Drew
parent 0fcdf4ed0d
commit af080710cc
8 changed files with 199 additions and 84 deletions
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16
src/tui/mod.rs
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@ -26,7 +26,7 @@ use ratatui::Terminal;
use ratatui::backend::CrosstermBackend;
use tokio::sync::mpsc;
use crate::core::types::{Role, UIEvent, UserAction};
use crate::core::types::{Role, StampedEvent, UserAction};
/// Errors that can occur in the TUI layer.
#[derive(Debug, thiserror::Error)]
@ -78,6 +78,12 @@ pub struct AppState {
pub sandbox_yolo: bool,
/// Whether network access is currently allowed.
pub network_allowed: bool,
/// Monotonic epoch incremented on `:clear`. Events with an older epoch are
/// discarded by `drain_ui_events` to prevent ghost messages.
pub epoch: u64,
/// Set by `drain_ui_events` when message content changes; consumed by
/// `update_scroll` to auto-follow only when new content arrives.
pub content_changed: bool,
}
impl AppState {
@ -94,6 +100,8 @@ impl AppState {
pending_approval: None,
sandbox_yolo: false,
network_allowed: false,
epoch: 0,
content_changed: false,
}
}
}
@ -150,7 +158,7 @@ pub fn install_panic_hook() {
/// returns `Ok(())`.
pub async fn run(
action_tx: mpsc::Sender<UserAction>,
mut event_rx: mpsc::Receiver<UIEvent>,
mut event_rx: mpsc::Receiver<StampedEvent>,
sandbox_yolo: bool,
) -> Result<(), TuiError> {
install_panic_hook();
@ -194,7 +202,9 @@ pub async fn run(
break;
}
Some(input::LoopControl::ClearHistory) => {
let _ = action_tx.send(UserAction::ClearHistory).await;
let _ = action_tx
.send(UserAction::ClearHistory { epoch: state.epoch })
.await;
}
Some(input::LoopControl::ToolApproval {
tool_use_id,