Also, allow arbitrary types to be used as Actions via the impl_actions macro
Co-authored-by: Nathan Sobo <nathan@zed.dev>
Co-authored-by: Keith Simmons <keith@zed.dev>
This commit ensures that new views are rendered for the first time. This fixes
a panic that could be reproduced by dropping the `ThemeSelector` and opening
the file finder during the same update.
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This eliminates a whole class of errors where the `ChildView` could
be referring to a view that doesn't exist anymore. That probably still
indicates that there's an underlying bug, but at least we won't panic.
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commits adds the beginnings of an application state facility as a non-static place to store the most recently-activated search for each project.
I also store workspace items by descending order of their entity id so that we always fetch the newest item of a given type when calling `Workspace::item_of_type`.
