Hide more commands that aren't applicable at certain times

src/hike/providers/main.py

@@ -57,12 +57,12 @@ def commands(self) -> CommandHits:
             The commands for the command palette.
         """
         yield from self._maybe(Backward)
-        yield BookmarkLocation()
+        yield from self._maybe(BookmarkLocation)
         yield ChangeCommandLineLocation()
         yield ChangeNavigationSide()
         yield ChangeTheme()
-        yield CopyLocationToClipboard()
-        yield CopyMarkdownToClipboard()
+        yield from self._maybe(CopyLocationToClipboard)
+        yield from self._maybe(CopyMarkdownToClipboard)
         yield from self._maybe(Edit)
         yield from self._maybe(Forward)
         yield Help()
@@ -72,8 +72,8 @@ def commands(self) -> CommandHits:
         yield JumpToHistory()
         yield JumpToLocalBrowser()
         yield Quit()
-        yield Reload()
-        yield SaveCopy()
+        yield from self._maybe(Reload)
+        yield from self._maybe(SaveCopy)
         yield SearchBookmarks()
         yield ToggleNavigation()
 

src/hike/screens/main.py

@@ -329,6 +329,17 @@ def check_action(self, action: str, parameters: tuple[object, ...]) -> bool | No
             return self.query_one(Viewer).history.can_go_backward or None
         if action == Edit.action_name():
             return self.query_one(Viewer).is_editable or None
+        if action in (
+            command.action_name()
+            for command in (
+                BookmarkLocation,
+                CopyLocationToClipboard,
+                CopyMarkdownToClipboard,
+                Reload,
+                SaveCopy,
+            )
+        ):
+            return self.query_one(Viewer).location is not None
         return True
 
     @on(Reload)