[Webkit-unassigned] [Bug 181912] Uncaught Exception: TypeError: this._textEditor.toggleUnexecutedCodeHighlights().then is not a function

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=181912

Nikita Vasilyev <nvasilyev at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|webkit-unassigned at lists.web |nvasilyev at apple.com
                   |kit.org                     |

--- Comment #2 from Nikita Vasilyev <nvasilyev at apple.com> ---
This is poorly architectured (likely by me 3 years ago).

The [c] icon can only have 3 states:
- gray: disabled, can't be activated.
- black: not activated.
- blue: activated.

The icon updates on setting change. The setting can only have two states:
- enabled.
- disabled.

The setting change is used to update the icon state. Which is wrong, it doesn't even have all 3 states.

The setting should only indicate user preference: enabled (when possible) and disabled.

Instead, the setting is user as a communication channel to set the icon to deactivated state. Currently, the setting gets set to disabled when:
- Enabling pretty-print.
- Editing a script.

Pretty-printing and editing shouldn't change the setting, yet these actions should set the icon to disabled state.

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