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https://github.com/DeeJanuz/frametop.git
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DeeJanuzandClaude Opus 5.5
d439bc3f25
Several KDE Plasma screens floating in SteamVR, each a real monitor of any resolution and shape, shown by our own compositor (ft-screens), with a layout, wrist pinning, and visibility modes; a Bluetooth mouse that drives all of SteamVR as a room-anchored 3D pointer (input relay, ft-pointer helper, ft_pointer SteamVR driver); two settings apps; and Bluetooth LE fixes. Installs on the headset with ./install.sh. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
56 lines
2.2 KiB
Bash
Executable File
56 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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# Runs on the Frame host. Serves the Frametop desktop over VNC for clients
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# like RealVNC Viewer or macOS Screen Sharing. No VNC server here can capture
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# KWin directly, so this bridges through krdp: Xvnc (a virtual X screen served
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# over VNC) runs a full-screen FreeRDP client connected to krdpserver on
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# 127.0.0.1. Both run in the dev container. VNC listens on the tailnet address only.
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# Started by frametop-session.sh when REMOTE=1, after remote-desktop.sh.
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set -eu
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width=${1:-1920}
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height=${2:-1080}
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vnc_port=${VNC_PORT:-5900}
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rdp_port=${RDP_PORT:-3390}
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display=:20
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creds=$HOME/.config/frametop-remote
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addr=$(ip -4 -o addr show tailscale0 2>/dev/null | awk '{print $4}' | cut -d/ -f1)
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if [ -z "$addr" ]; then
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echo "tailscale0 has no address, not starting VNC" >&2
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exit 1
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fi
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# The VNC password is limited to 8 characters by the protocol. The traffic is
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# still encrypted by the tailnet (WireGuard).
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if [ ! -s "$creds/vnc-password" ]; then
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(umask 077; head -c 12 /dev/urandom | base64 | tr -d '/+=' | cut -c1-8 > "$creds/vnc-password")
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fi
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# Wait for krdpserver (started by remote-desktop.sh).
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for _ in $(seq 60); do
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ss -ltn | grep -q "127.0.0.1:$rdp_port " && break
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sleep 1
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done
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export XDG_RUNTIME_DIR=/run/user/$(id -u)
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exec ~/.local/bin/distrobox enter dev -- bash -c '
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set -eu
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creds=$1 addr=$2 vnc_port=$3 rdp_port=$4 display=$5 width=$6 height=$7
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vncpasswd -f < "$creds/vnc-password" > "$creds/vnc-passwd.bin"
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chmod 600 "$creds/vnc-passwd.bin"
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Xvnc "$display" -geometry "${width}x${height}" -depth 24 \
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-interface "$addr" -rfbport "$vnc_port" \
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-SecurityTypes VncAuth -PasswordFile "$creds/vnc-passwd.bin" \
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-AlwaysShared -desktop "Steam Frame (Frametop)" &
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xvnc=$!
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trap "kill $xvnc 2>/dev/null" EXIT
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sleep 2
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# Keep an RDP connection open inside the VNC screen. Reconnect if it drops.
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# /cert:ignore is fine here: the connection never leaves this host.
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while kill -0 $xvnc 2>/dev/null; do
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DISPLAY=$display xfreerdp /v:"127.0.0.1:$rdp_port" /u:steamos /p:"$(cat "$creds/password")" \
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/cert:ignore /size:"${width}x${height}" -decorations /f +clipboard >/dev/null 2>&1 || true
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sleep 2
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done
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' vnc-bridge "$creds" "$addr" "$vnc_port" "$rdp_port" "$display" "$width" "$height"
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