Scroll was wired to GCMouse's scroll dpad, which only fires for plain HID wheel
deltas — trackpad and Magic Mouse scrolling are gesture events that never reach
GameController, so scrolling was dead on the default Mac setups. The stream view now
overrides scrollWheel (while captured the cursor is parked mid-view, so it receives
every scroll event) and feeds InputCapture.sendScroll: precise gesture deltas are
pixels (~0.1 notch/px, SDL's factor → ×12 for WHEEL_DELTA(120)), classic wheels are
lines (×120), fractional remainders accumulate, and the GC scroll handler is gone so
wheel mice can't double-deliver. Signs pass through as-is, preserving the local
(natural-)scrolling preference.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Capture used to engage whenever the app became active, so the click that activates the
window — on the title bar (a drag) or a resize edge — got the cursor warped away
mid-gesture, and raw deltas kept streaming to the host while the user fought the window.
Reworked Moonlight-style, with capture as a deliberate, reversible state owned by
StreamLayerView:
- Engage: automatically once when the stream starts / trust is confirmed (one-shot, can
never fire surprisingly later), or by clicking into the video (that click's
press/release are suppressed toward the host; acceptsFirstMouse makes it one click
from another app). NEVER on app re-activation.
- Release: ⌘⎋ (toggles, key-window-scoped), focus loss — now including same-app window
switches (⌘, / ⌘N / ⌘M resign key without resigning the app; previously the new
window inherited a hidden frozen cursor and its typing was double-delivered to the
host) — and disconnect.
- While released: nothing is forwarded (InputCapture.forwarding gates the GC handlers;
held keys/buttons are flushed host-side so nothing sticks), the cursor is free, and
the HUD (now showing the capture state) is clickable.
- The no-beep behavior moved from the NSEvent monitor to first-responder key
consumption — swallowing at the monitor risked starving GC's own delivery (the
"input broken altogether" report). The monitor now only intercepts ⌘⎋.
- Adversarial-review fixes: a second session preempts the previous one cleanly instead
of leaving it captured with dead GC handlers (onPreempted); the engage click's
suppression latch can't outlive the click (mouseUp backstop); ⌘⎋'s physical Esc can't
type into the host in either toggle direction (suppressedVK latch + Esc-while-⌘
guard); capture callbacks defer out of the SwiftUI update pass.
Validated live against the box: 16185 input datagrams injected during a captured
session (gamescope EIS), title-bar drag/resize free while released, and visible
cursor + typing on a streamed KWin desktop, all user-confirmed.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
GCKeyboard reads the HID state directly, so the key NSEvents kept traveling the
responder chain unhandled — and an unhandled keyDown makes NSWindow play the
"invalid input" sound on every keystroke. InputCapture now installs a local event
monitor for its lifetime that swallows key events, except ⌘-combos, which still
reach the local app (the HUD's ⌘D disconnect, ⌘Q) in addition to the host.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Full project rename, decided 2026-06-10:
- Crates/binaries: punktfunk-core / punktfunk-host / punktfunk-client-rs.
- C ABI: punktfunk_* symbols, Punktfunk* types, include/punktfunk_core.h,
PUNKTFUNK_FEATURE_QUIC guard (header regenerated; cbindgen renames updated, incl.
PUNKTFUNK_BTN_*/PUNKTFUNK_AXIS_* wire constants).
- Protocol: punktfunk/1 — control-plane magic LMN1 → PKF1, nonce salt lmn1 → pkf1.
WIRE BREAK: clients must be rebuilt from this revision.
- Env knobs: PUNKTFUNK_VIDEO_SOURCE / PUNKTFUNK_COMPOSITOR / PUNKTFUNK_ZEROCOPY / ….
- Host config dir: ~/.config/punktfunk (the box's dir was migrated in place — the
persistent identity is unchanged, pinned fingerprints stay valid).
- Swift package: PunktfunkKit + PunktfunkCore.xcframework + PunktfunkConnection
(Sources/PunktfunkClient app + tests renamed with it); build-xcframework.sh updated.
- scripts/: 60-punktfunk.rules, punktfunk-host.service; OpenAPI doc regenerated.
Also: scripts/headless/run-headless-kde.sh — full headless Plasma bringup. Root cause of
"desktop but no apps/settings" over the stream: plasmashell launched without
XDG_MENU_PREFIX=plasma-, so the launcher resolved a nonexistent applications.menu and
rendered an empty menu. The script sets the complete KDE session env (menu prefix,
KDE_FULL_SESSION, session version) and rebuilds ksycoca before starting plasmashell.
Gate: 97/97 tests, clippy -D warnings (both feature sets), fmt, C-ABI harness PASS,
zero lumen references left outside .git.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
enricobuehler