[0.8.0] fix dirty flag

Author: Radekyspec

app_state/app_state_base.py

@@ -8,7 +8,7 @@
 @dataclass(slots=True)
 class StateBase:
     _lock: QMutex = field(default_factory=QMutex, init=False, repr=False)
-    _default: bool = False
+    _dirty: bool = False
 
     # obj["field"]
     def __getitem__(self, key: str) -> Any:
@@ -19,7 +19,7 @@ def __getitem__(self, key: str) -> Any:
 
     # obj["field"] = value
     def __setitem__(self, key: str, value: Any) -> None:
-        self._default = False
+        self._dirty = True
         with QMutexLocker(self._lock):
             if not hasattr(self, key):
                 raise KeyError(key)
@@ -35,7 +35,7 @@ def get(self, key: str, default: Any = None) -> Any:
     # obj.update({...})
     def update(self, mapping: Mapping[str, Any] | None = None,
                **kwargs: Any) -> None:
-        self._default = False
+        self._dirty = True
         with QMutexLocker(self._lock):
             if mapping:
                 for k, v in mapping.items():
@@ -73,7 +73,7 @@ def default_dict(cls) -> dict[str, Any]:
         return result
 
     def reset(self) -> None:
-        self._default = True
+        self._dirty = False
         defaults = type(self).default_dict()
         with QMutexLocker(self._lock):
             for name, value in defaults.items():
@@ -104,4 +104,4 @@ def __len__(self) -> int:
             return len([f for f in fields(self) if not f.name.startswith("_")])
 
     def __bool__(self) -> bool:
-        return self._default
+        return self._dirty