Add disable_all_items in View (#1199)

* Add `disable_all_items` in `View`

* Update view.py

* add suggested changes

Co-authored-by: Middledot <78228142+Middledot@users.noreply.github.com>

* fix: add suggested changes

Co-authored-by: krittick <ben@krittick.net>

* feat: add supporr for Item object in `exclusions`

* fix: typehint

* fix: parenthesis

* feat: add more checks in `View.disable_all_items`

* fix: typehint

* feat: remove `int` from `exclusions`

* fix: code fixes

* Update discord/ui/view.py

Co-authored-by: plun1331 <49261529+plun1331@users.noreply.github.com>

* fix: `exclusions` param -> optional

* Update discord/ui/view.py

Co-authored-by: plun1331 <49261529+plun1331@users.noreply.github.com>

Co-authored-by: Middledot <78228142+Middledot@users.noreply.github.com>
Co-authored-by: krittick <ben@krittick.net>
Co-authored-by: Lala Sabathil <lala@pycord.dev>
Co-authored-by: Lala Sabathil <aiko@aitsys.dev>
Co-authored-by: plun1331 <49261529+plun1331@users.noreply.github.com>

discord/ui/view.py

@@ -465,6 +465,19 @@ async def wait(self) -> bool:
         """
         return await self.__stopped
 
+    def disable_all_items(self, *, exclusions: Optional[List[Item]] = None) -> None:
+        """
+        Disables all items in the view.
+
+        Parameters
+        ----------- 
+        exclusions: Optional[List[:class:`ui.Item`]]
+            A list of items in `self.children` to not disable from the view.
+        """
+        for child in self.children:
+            if exclusions is None or child not in exclusions:
+                child.disabled = True
+
 
 class ViewStore:
     def __init__(self, state: ConnectionState):