forked from unom/punktfunk
enricobuehlerandClaude Opus 5
b08226dbf1
P5 of design/per-monitor-portal-capture.md, and the end of a hole worth naming: the pin was accepted, persisted and offered in the console while `create` bailed on these two backends, so a sway or Hyprland host with a monitor selected failed EVERY session. Both already ship the mechanism — a managed portal-chooser config plus a per-session selection file (xdpw's `Monitor: NAME`, xdph's `[SELECTION]screen:NAME`) — so mirroring is that same chooser pointed at a physical connector instead of a headless output we created. The keepalive stops the cast and nothing else; the monitor is the compositor's. The selection write is now serialized against the handshake that reads it (SELECTION_LOCK, applied to the virtual-output paths too). That file is one per-user path: whoever writes last before the portal reads wins, and the loser does not fail — it silently captures the other session's output. `managed` is no longer grounds for refusal everywhere. It is conclusive only where the name is ours by construction (KWin's `Virtual-punktfunk`, Hyprland's `PF-N`); sway names EVERY headless output `HEADLESS-N`, its own included, so the old rule would have refused to mirror any output on a headless sway box — exactly the remote setup this feature serves. Found on-glass, and now a test. Verified on a two-output headless sway: asking for HEADLESS-1 yields 1280x720 frames and HEADLESS-2 yields 1920x1080, so the chooser really does steer per request. Hyprland is compile-only — no Hyprland box exists. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>