Making toasts more accessible

[GVodyanov]

Steps to do so:

• Dialogs should not automatically disappear but must be manually closed by the user
• When dialogs are shown the focus should move to them allowing the user to close them with tab navigation

[ShGKme]

• When dialogs are shown the focus should move to them allowing the user to close them with tab navigation

Doesn't it currently happen? We have it forced in any modal (NcModal/NcDialog).

[ShGKme]

• Dialogs should not automatically disappear but must be manually closed by the user

In which case does the dialog diasppear without a user action?

[GVodyanov]

• When dialogs are shown the focus should move to them allowing the user to close them with tab navigation

Doesn't it currently happen? We have it forced in any modal (NcModal/NcDialog).

• Dialogs should not automatically disappear but must be manually closed by the user

In which case does the dialog diasppear without a user action?

I'm talking about the toasts that show error/warning/success messages, they are provided in this repo right?

[susnux]

I got some more feedback and the problem is that without focus the screen reader does not announce the message.
So either:

• focus it when added (breaking current tab sequence - so this fulfills the specs but is not good for the real user)
• let it be announced (alert role / aria-live region etc).

[susnux]

Dialogs should not automatically disappear but must be manually closed by the user

For this a solution like this would be sufficient:
nextcloud/server#58387