For a subscription user, lifetime token totals + a $ estimate aren't
actionable; how full each session's context window is right now is. So:
- Removed the UsagePanel, the titlebar 💰 chip, and Ctrl+Shift+U.
- Repurposed the transcript reader (src-tauri/src/usage.rs): get_pane_context
returns each recent session's CURRENT context occupancy = the last
assistant turn's input + cache_read + cache_creation tokens (the prompt
size), instead of lifetime sums. Same UNC/$HOME/cache/recency machinery.
- src/lib/usage.ts now holds context helpers (window inference 200k vs 1M by
whether occupancy already exceeds 200k, % , green→amber→red ramp, label).
- App polls get_pane_context (15s, visibility-gated) into a cwd→context map
exposed via orchestration; each LeafPane looks itself up by leaf.cwd and
renders a slim fill bar + % in its header (hidden for non-claude/unmatched
panes).
Also fixes the narrow-pane toolbar: a ResizeObserver sets leaf--narrow /
leaf--xnarrow width tiers; the label shrinks first, split buttons / status /
secondary chips drop out by tier, and the close × + context indicator stay
pinned right and visible down to the 180px min width.
tsc clean (apart from the not-yet-installed xterm addons). Rust builds on
the Windows host; needs runtime verification.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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