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fix(plugin): discover Steam Game Mode screenshots + safe preview fallback

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adrianbonpin
2026-07-13 04:54:17 +08:00
parent 5759fdbafd
commit 0018673747
3 changed files with 118 additions and 17 deletions
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plugins/decky-vault/main.py
+25 -15
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@@ -641,42 +641,50 @@ exec mangohud "$@"
except Exception as e:
return {"success": False, "error": str(e), "status": 0}
async def list_screenshots(self, limit: int = 50) -> dict:
"""RPC: List recent Steam Deck screenshots from ~/Pictures/Screenshots/.
Returns {screenshots: [{path, name, mtime, size}], error?}.
Steam saves timestamped JPGs in a 'Steam Client' subfolder and keeps
a 'most_recent.jpg' symlink-like copy at the top level."""
async def list_screenshots(self, limit: int = 50, app_id: int | None = None) -> dict:
"""RPC: List recent Steam screenshots from both Game Mode (userdata/760/remote)
and Desktop Mode (~/Pictures/Screenshots). Returns newest first.
When app_id is given, keeps all Desktop exports + that app's userdata shots."""
import glob
import time
try:
home = os.path.expanduser("~")
base = os.path.join(home, "Pictures", "Screenshots")
userdata = os.path.join(home, ".local", "share", "Steam", "userdata")
patterns = [
os.path.join(base, "*.jpg"),
os.path.join(base, "*.png"),
os.path.join(base, "Steam Client", "*.jpg"),
os.path.join(base, "Steam Client", "*.png"),
os.path.join(userdata, "*", "760", "remote", "*", "screenshots", "*.jpg"),
os.path.join(userdata, "*", "760", "remote", "*", "screenshots", "*.png"),
]
seen = set()
files = []
seen, files = set(), []
for pat in patterns:
for f in glob.glob(pat):
if not os.path.isfile(f) or f in seen:
continue
# Skip the most_recent.jpg duplicate if a real timestamped
# copy exists — it's just a pointer to the latest one.
if os.path.basename(f) == "most_recent.jpg":
continue
seen.add(f)
f_app_id = None
parts = f.split(os.sep)
if "760" in parts:
idx = parts.index("760")
if idx >= 2:
try:
f_app_id = int(parts[idx + 2])
except (ValueError, IndexError):
pass
try:
files.append({
"path": f,
"name": os.path.basename(f),
"mtime": os.path.getmtime(f),
"size": os.path.getsize(f),
"path": f, "name": os.path.basename(f),
"mtime": os.path.getmtime(f), "size": os.path.getsize(f),
"appId": f_app_id,
})
except OSError:
continue
if app_id is not None:
files = [x for x in files if x["appId"] is None or x["appId"] == app_id]
files.sort(key=lambda x: x["mtime"], reverse=True)
return {"screenshots": files[:limit]}
except Exception as e:
@@ -707,9 +715,11 @@ exec mangohud "$@"
b64 = base64.b64encode(buf.getvalue()).decode("ascii")
return {"dataUrl": f"data:image/jpeg;base64,{b64}"}
except ImportError:
# No Pillow — return the raw file as a data URL
# No Pillow — only return raw if small enough for CEF; else skip preview.
ext = os.path.splitext(path)[1].lower()
mime = "image/png" if ext == ".png" else ("image/webp" if ext == ".webp" else "image/jpeg")
if len(raw) > 1_000_000:
return {"dataUrl": "", "error": "Preview unavailable (too large, no Pillow)"}
b64 = base64.b64encode(raw).decode("ascii")
return {"dataUrl": f"data:{mime};base64,{b64}"}
except Exception as e: