V45.46: GUI embed VST full-panel trong DAW - phuc hoi embed (frame-capture ~10fps, relay input), bo toolbar header 'X Dong GUI' trong VstGuiEmbed + bo bar FX RT telemetry trong Mastering (phan tach GUI vs chain FX slot = border chain strip); dong GUI = chain card / module builtin / chon VST khac / onDead; projects API /disk list+open + api.js wrappers; plugins.py them SF_FXGUI_FLOAT=1 khi spawn bridge GUI; FxGuiServer/RenderFxJob fix GUI embed frame capture + show/hide re-anchor theo panel rect. Rebuild daw_vst_bridge+fx_vst_bridge+plugin_host v=202609032200.

app/api/v1/plugins.py

@@ -742,7 +742,8 @@ async def open_fx_gui(req: FxGuiRequest, current_user: dict = Depends(get_curren
             proc = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                                     stderr=subprocess.STDOUT, text=True,
                                     close_fds=os.name != "nt",
-                                    env=dict(os.environ, SF_PARENT_PID=str(os.getpid())),
+                                    env=dict(os.environ, SF_PARENT_PID=str(os.getpid()),
+                                             SF_FXGUI_FLOAT="1"),
                                     creationflags=_gui_creationflags)
             # Drain stdout NGAY TU DAU (daemon thread) và log TẤT CẢ các dòng
             # bridge in — gồm cả các dòng in TRƯỚC SF_FXGUI_PORT= ("[FxGui]

app/api/v1/projects.py

@@ -295,6 +295,54 @@ async def save_project_to_disk(req: SaveProjectRequest, authorization: Optional[
     }
 
 
+@router.get("/disk")
+async def list_disk_projects(authorization: Optional[str] = Header(None)):
+    """Danh sách file Ctrl-S desktop (Documents/SonicForgeDAW/Projects),
+    mới nhất trước. Auth optional."""
+    try:
+        if authorization and authorization.startswith("Bearer "):
+            decode_token(authorization.split(" ")[1])
+    except Exception:
+        pass
+    out_dir = _os_projects_dir()
+    items = []
+    try:
+        names = os.listdir(out_dir)
+    except Exception:
+        names = []
+    for fn in names:
+        if not fn.endswith(".sonicforge.json"):
+            continue
+        pth = os.path.join(out_dir, fn)
+        try:
+            mtime = os.path.getmtime(pth)
+            size = os.path.getsize(pth)
+        except Exception:
+            continue
+        items.append({"filename": fn, "name": fn[: -len(".sonicforge.json")], "mtime": mtime, "size_bytes": size})
+    items.sort(key=lambda x: x["mtime"], reverse=True)
+    return items
+
+
+@router.get("/disk/{filename}")
+async def get_disk_project(filename: str, authorization: Optional[str] = Header(None)):
+    """Đọc nội dung 1 file dự án trên đĩa (mở lại sau khi restart)."""
+    try:
+        if authorization and authorization.startswith("Bearer "):
+            decode_token(authorization.split(" ")[1])
+    except Exception:
+        pass
+    base = os.path.basename(filename)
+    if not base.endswith(".sonicforge.json"):
+        raise HTTPException(status_code=400, detail="Invalid project file")
+    pth = os.path.join(_os_projects_dir(), base)
+    if not os.path.isfile(pth):
+        raise HTTPException(status_code=404, detail="Project not found on disk")
+    with open(pth, "r", encoding="utf-8") as f:
+        data_json = f.read()
+    return {"filename": base, "name": base[: -len(".sonicforge.json")], "data_json": data_json}
+
+
 @router.post("/cloud")
 async def save_cloud_project(req: SaveProjectRequest, current_user: dict = Depends(get_current_user)):
     validated_data_json = validate_project_data(req.data_json)