wip: theme system

- Add theme id
- WIP theme cache key
- Force scheme (light/dark) for dynamic theme
- でびるんちゃんかわいい

ui/theme/shared.py

@@ -9,30 +9,43 @@ class _TCustomPalette(TypedDict):
     success: QColor
     error: QColor
 
+    toolTipBase: QColor
+    toolTipText: QColor
+
 
 _TScheme = Literal["light", "dark"]
 
+TThemeInfoCacheKey = tuple[str, str, _TScheme]
+
 
 @dataclass
 class ThemeInfo:
     series: str
+    id: str
     name: str
     scheme: _TScheme
 
-    def __hash__(self) -> int:
-        return hash((self.series, self.name, self.scheme))
+    def cacheKey(self) -> TThemeInfoCacheKey:
+        return (self.series, self.id, self.scheme)
 
 
 class ThemeImpl:
-    DEFAULT_CUSTOM_PALETTE = {
+    DEFAULT_CUSTOM_PALETTE: _TCustomPalette = {
         "primary": QColor.fromString("#616161"),
         "success": QColor.fromString("#616161"),
         "error": QColor.fromString("#616161"),
+        "toolTipBase": QColor.fromString("#616161"),
+        "toolTipText": QColor.fromString("#616161"),
     }
 
     @property
     def info(self) -> ThemeInfo:
-        return ThemeInfo(series="placeholder", name="placeholder", scheme="dark")
+        return ThemeInfo(
+            series="placeholder",
+            id="placeholder",
+            name="placeholder",
+            scheme="dark",
+        )
 
     @property
     def qPalette(self) -> QPalette: