Fix blacklist: enable by default, re-search after blacklisting tag

- blacklist_enabled defaults to "1" so it works out of the box
- Right-click blacklist auto-enables and re-searches immediately

booru_viewer/core/db.py

@@ -84,6 +84,7 @@ _DEFAULTS = {
     "confirm_favorites": "0",
     "preload_thumbnails": "1",
     "file_dialog_platform": "qt",
+    "blacklist_enabled": "1",
 }
 
 

booru_viewer/gui/app.py

@@ -1042,7 +1042,9 @@ class BooruApp(QMainWindow):
         elif action.parent() == bl_menu:
             tag = action.text()
             self._db.add_blacklisted_tag(tag)
+            self._db.set_setting("blacklist_enabled", "1")
             self._status.showMessage(f"Blacklisted: {tag}")
+            self._do_search()
 
     def _on_multi_context_menu(self, indices: list, pos) -> None:
         """Context menu for multi-selected posts."""