enricobuehler
60d4653083
Ship a Steam Input controller layout (controller_config/punktfunk.vdf) whose always-on `ts_n` command enables native touchscreen delivery on the Deck, and have the backend auto-install it (apply_controller_config: copy to controller_base/templates + upsert the per-account configset entry, chown to the user, back up first). This is what makes the Deck touchscreen reach the client as native touch under gamescope without disabling Steam Input (impossible on the Deck) — no manual controller setup. Two shortcuts sharing the "Punktfunk" name (so one config key covers both): a hidden stateful stream entry and a visible stateless entry that launches straight into the gamepad UI. Both get full artwork (grid/gridwide/hero/logo/icon, replaced with exported PNGs). Drop the art-generation script. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
71 lines
4.2 KiB
Bash
Executable File
71 lines
4.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# punktfunk stream runner — the target of the hidden non-Steam shortcut the plugin creates.
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#
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# WHY A WRAPPER SCRIPT (load-bearing, from MoonDeck's hard-won knowledge): the stream client
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# must be a descendant of the process Steam launches via `reaper`, or gamescope never gives
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# its window focus/fullscreen in Gaming Mode (gamescope detects the "current app" by AppID,
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# which only attaches to reaper's descendants — see gamescope#484). So the Decky plugin
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# launches THIS script through SteamClient.Apps.RunGame; the script then execs the flatpak
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# client, which inherits the shortcut's AppID and is focused. Launching the flatpak directly
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# from the (root) Decky backend produces an unfocused, invisible window.
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#
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# Per-session parameters arrive as environment variables, set as the shortcut's Steam launch
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# options by the plugin (SteamClient.Apps.SetAppLaunchOptions), so ONE generic shortcut serves
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# every host (and every pinned game):
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# PF_HOST host[:port] to connect to (required for streaming; optional for browse)
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# PF_LAUNCH library id to launch on connect (optional, e.g. steam:570 — pinned games)
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# PF_BROWSE non-empty = open the gamepad library (optional; --browse instead of --connect)
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# PF_MGMT management-API port for --browse (optional; client defaults to 47990)
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# PF_APPID flatpak app id (default io.unom.Punktfunk)
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# PF_FLATPAK override the flatpak binary path (default: `flatpak` on PATH)
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#
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# Values are plain tokens (the plugin validates launch ids to space/quote-free ASCII before
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# they ever reach Steam launch options). An older flatpak without --launch/--browse ignores
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# the unknown flags harmlessly (hand-scanned argv): PF_LAUNCH degrades to the plain desktop
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# session, PF_BROWSE to the client's hosts page.
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#
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# Runs as the `deck` user (Steam launched it), so the --user flatpak install is visible and
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# WAYLAND_DISPLAY / XDG_RUNTIME_DIR are already correct for gamescope.
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#
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# NO EXEC BIT REQUIRED: the Steam shortcut's exe is `/bin/sh` and this script rides behind
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# `%command%` as an argument (see src/steam.ts). Decky extracts plugin zips without preserving
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# permission bits and ~/homebrew/plugins is root-owned (the unprivileged plugin backend can't
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# chmod), so the launch path must never depend on +x. Keep this script POSIX-sh clean.
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set -u
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APPID="${PF_APPID:-io.unom.Punktfunk}"
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FLATPAK="${PF_FLATPAK:-flatpak}"
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# exec so the flatpak client IS the game process — when it exits, Steam ends the "game" and
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# Gaming Mode reclaims focus automatically (no manual refocus needed).
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# --fullscreen: present the stream chrome-less and fullscreen (the client also auto-detects the
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# Deck/gamescope env, and ignores the flag harmlessly on older builds that predate it).
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if [ -n "${PF_BROWSE:-}" ]; then
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# The gamepad UI. BARE `--browse` (no PF_HOST) opens the console home — the self-contained
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# host picker + pairing + settings, gamepad-navigable — which is what the stateless, visible
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# library shortcut launches. `--browse <host>` opens straight into that host's library (the
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# per-host "open on screen" action). A streams a game, session end returns here, B quits.
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if [ -z "${PF_HOST:-}" ]; then
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echo "punktfunkrun: gamepad UI $APPID --browse (console home)" >&2
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exec "$FLATPAK" run --arch=x86_64 "$APPID" --browse --fullscreen
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fi
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echo "punktfunkrun: library $APPID --browse $PF_HOST" >&2
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if [ -n "${PF_MGMT:-}" ]; then
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exec "$FLATPAK" run --arch=x86_64 "$APPID" --browse "$PF_HOST" --mgmt "$PF_MGMT" --fullscreen
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fi
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exec "$FLATPAK" run --arch=x86_64 "$APPID" --browse "$PF_HOST" --fullscreen
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fi
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# Streaming modes need a host (browse above is the only host-less path).
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if [ -z "${PF_HOST:-}" ]; then
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echo "punktfunkrun: PF_HOST is not set (the plugin sets it as a launch option)" >&2
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exit 2
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fi
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if [ -n "${PF_LAUNCH:-}" ]; then
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# A pinned game: the id rides the session Hello and the host launches that title.
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echo "punktfunkrun: streaming $APPID --connect $PF_HOST --launch $PF_LAUNCH" >&2
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exec "$FLATPAK" run --arch=x86_64 "$APPID" --connect "$PF_HOST" --launch "$PF_LAUNCH" --fullscreen
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fi
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echo "punktfunkrun: streaming $APPID --connect $PF_HOST" >&2
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exec "$FLATPAK" run --arch=x86_64 "$APPID" --connect "$PF_HOST" --fullscreen
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