mirror of
https://github.com/DeeJanuz/frametop.git
synced 2026-10-06 06:00:09 +02:00
ft-steam: open Steam's menu through Steam's own UI
steam/ft-steam menu opens the SteamVR dashboard on Steam's menu, or closes the dashboard if it's up, without pointer mode: it asks Steam's UI over its debugging port to show its dashboard overlay (ShowVROverlay, what Steam calls itself) and focus the Steam frame's left menu (MenuStore.OpenMainMenu). ft-steam check says whether those calls still exist, and update-check.py runs it, since a Steam client update can rename them. The CDP client moves from display-settings/steam_settings.py to steam/steamui.py, so both use it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
DeeJanuzandClaude Opus 5.5 committed
1 parent
4479fbfcc1
commit
2487351556
4 files changed
+210
-102
No files matched your search
@@ -4,117 +4,26 @@ Steam, not systemd, puts the Frame to sleep: after "When Plugged In and Idle ->
|
||||
(an hour by default) without input, even while it charges. That's a Steam client setting,
|
||||
`system_idle_suspend_ac_sec` (0 = never), with no file or command line to change it. Steam
|
||||
on the Frame runs with -cef-enable-debugging, so its UI's JavaScript context
|
||||
(SharedJSContext) is reachable over the Chrome DevTools Protocol on 127.0.0.1:8080. There
|
||||
`settingsStore.clientSettings` has the current values, and `SteamClient.Settings.SetSetting`
|
||||
takes a change as a serialized CMsgClientSettings protobuf, which is what Steam's own
|
||||
Settings -> Power page sends. Standard library only (a minimal WebSocket client).
|
||||
(SharedJSContext) is reachable over the Chrome DevTools Protocol on 127.0.0.1:8080
|
||||
(steam/steamui.py). There `settingsStore.clientSettings` has the current values, and
|
||||
`SteamClient.Settings.SetSetting` takes a change as a serialized CMsgClientSettings protobuf,
|
||||
which is what Steam's own Settings -> Power page sends.
|
||||
"""
|
||||
import base64
|
||||
import json
|
||||
import os
|
||||
import socket
|
||||
import struct
|
||||
import urllib.request
|
||||
import sys
|
||||
|
||||
sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), "..", "steam"))
|
||||
from steamui import SteamUnreachable, evaluate # noqa: E402,F401 (callers catch SteamUnreachable here)
|
||||
|
||||
CDP_PORT = 8080
|
||||
# CMsgClientSettings field numbers (Steam's UI bundle maps the names to these).
|
||||
FIELDS = {"system_idle_suspend_ac_sec": 24004, "system_idle_suspend_battery_sec": 24003}
|
||||
|
||||
|
||||
class SteamUnreachable(Exception):
|
||||
pass
|
||||
|
||||
|
||||
class _WebSocket:
|
||||
def __init__(self, url, timeout=5):
|
||||
host_port, path = url[len("ws://"):].split("/", 1)
|
||||
host, port = host_port.rsplit(":", 1)
|
||||
self.sock = socket.create_connection((host, int(port)), timeout=timeout)
|
||||
key = base64.b64encode(os.urandom(16)).decode()
|
||||
self.sock.sendall((f"GET /{path} HTTP/1.1\r\nHost: {host_port}\r\nUpgrade: websocket\r\n"
|
||||
f"Connection: Upgrade\r\nSec-WebSocket-Key: {key}\r\nSec-WebSocket-Version: 13\r\n\r\n").encode())
|
||||
head = b""
|
||||
while b"\r\n\r\n" not in head:
|
||||
chunk = self.sock.recv(4096)
|
||||
if not chunk:
|
||||
raise SteamUnreachable("Steam closed the connection")
|
||||
head += chunk
|
||||
if b" 101 " not in head.split(b"\r\n", 1)[0]:
|
||||
raise SteamUnreachable(head.split(b"\r\n", 1)[0].decode(errors="replace"))
|
||||
self.buf = head.split(b"\r\n\r\n", 1)[1]
|
||||
|
||||
def send(self, text):
|
||||
data, mask = text.encode(), os.urandom(4)
|
||||
n = len(data)
|
||||
if n < 126:
|
||||
head = struct.pack(">BB", 0x81, 0x80 | n)
|
||||
elif n < 65536:
|
||||
head = struct.pack(">BBH", 0x81, 0x80 | 126, n)
|
||||
else:
|
||||
head = struct.pack(">BBQ", 0x81, 0x80 | 127, n)
|
||||
self.sock.sendall(head + mask + bytes(b ^ mask[i % 4] for i, b in enumerate(data)))
|
||||
|
||||
def _take(self, n):
|
||||
while len(self.buf) < n:
|
||||
chunk = self.sock.recv(65536)
|
||||
if not chunk:
|
||||
raise SteamUnreachable("Steam closed the connection")
|
||||
self.buf += chunk
|
||||
out, self.buf = self.buf[:n], self.buf[n:]
|
||||
return out
|
||||
|
||||
def recv(self):
|
||||
message = b""
|
||||
while True:
|
||||
b0, b1 = self._take(2)
|
||||
n = b1 & 0x7F
|
||||
if n == 126:
|
||||
n = struct.unpack(">H", self._take(2))[0]
|
||||
elif n == 127:
|
||||
n = struct.unpack(">Q", self._take(8))[0]
|
||||
message += self._take(n)
|
||||
if b0 & 0x80:
|
||||
return message.decode(errors="replace")
|
||||
|
||||
def close(self):
|
||||
self.sock.close()
|
||||
|
||||
|
||||
def _evaluate(expression):
|
||||
"""Runs JavaScript in Steam's SharedJSContext and returns its (awaited) value."""
|
||||
try:
|
||||
with urllib.request.urlopen(f"http://127.0.0.1:{CDP_PORT}/json", timeout=3) as r:
|
||||
targets = json.load(r)
|
||||
except OSError as e:
|
||||
raise SteamUnreachable(f"Steam isn't reachable on port {CDP_PORT} ({e})") from e
|
||||
url = next((t["webSocketDebuggerUrl"] for t in targets if t.get("title") == "SharedJSContext"), None)
|
||||
if not url:
|
||||
raise SteamUnreachable("Steam's UI isn't running")
|
||||
try:
|
||||
ws = _WebSocket(url)
|
||||
try:
|
||||
ws.send(json.dumps({"id": 1, "method": "Runtime.evaluate",
|
||||
"params": {"expression": expression, "awaitPromise": True, "returnByValue": True}}))
|
||||
while True:
|
||||
reply = json.loads(ws.recv())
|
||||
if reply.get("id") == 1:
|
||||
break
|
||||
finally:
|
||||
ws.close()
|
||||
except OSError as e:
|
||||
raise SteamUnreachable(str(e)) from e
|
||||
result = reply.get("result", {})
|
||||
if "exceptionDetails" in result:
|
||||
details = result["exceptionDetails"]
|
||||
raise SteamUnreachable(details.get("exception", {}).get("description") or details.get("text", "error"))
|
||||
return result.get("result", {}).get("value")
|
||||
|
||||
|
||||
def sleep_settings():
|
||||
"""{"ac": seconds, "battery": seconds}: when Steam puts the Frame to sleep without input,
|
||||
plugged in and on battery (0 = never)."""
|
||||
value = _evaluate("(() => { const c = settingsStore.clientSettings; "
|
||||
"return {ac: c.system_idle_suspend_ac_sec, battery: c.system_idle_suspend_battery_sec}; })()")
|
||||
value = evaluate("(() => { const c = settingsStore.clientSettings; "
|
||||
"return {ac: c.system_idle_suspend_ac_sec, battery: c.system_idle_suspend_battery_sec}; })()")
|
||||
if not isinstance(value, dict) or not all(isinstance(value.get(k), int) for k in ("ac", "battery")):
|
||||
raise SteamUnreachable("Steam's settings don't have the sleep timeouts")
|
||||
return value
|
||||
@@ -125,7 +34,7 @@ def set_sleep_setting(name, seconds):
|
||||
field, seconds = FIELDS[name], int(seconds)
|
||||
if seconds < 0:
|
||||
raise ValueError("seconds must be 0 (never) or more")
|
||||
ok = _evaluate(f"""(async () => {{
|
||||
ok = evaluate(f"""(async () => {{
|
||||
const bytes = [];
|
||||
const varint = n => {{ while (n > 127) {{ bytes.push((n & 127) | 128); n = Math.floor(n / 128); }} bytes.push(n); }};
|
||||
varint({field} * 8); varint({seconds});
|
||||
|
||||
Reference in new issue
Block a user