in which you can set user affiliations and roles.
Also, let getAffiliationList return an Error instead of `null` if you're
not allowed to fetch a particular affiliation list.
Instead optimize in other ways.
Also:
- Don't fade in when `animate` is false.
- `trimChats` now gets called in `afterShown`.
- Add now event `beforeShowingChatView`
Includes some refactoring:
- Don't send an `active` chat state notification when entering a MUC
I can't think of a good reason why this might be necessary or desired.
- Move `setChatState` form the view to the model
- Remove unused method `handleChatStateNotification`
- Don't store `role` and `affiliation` for the current user on the
ChatRoom object, but instead on the ChatRoomOccupant object representing
the user.
Unfortunately this doesn't work on Firefox and there's no proper
workaround. https://github.com/philipwalton/flexbugs/issues/108
Reverts:
Revert "Bugfix. Properly insert error messages and spinner"
This reverts commit 6a419cc145.
Revert "Use flexbox to keep the chat scrolled down"
This reverts commit dd91d3cc55.
By using `display: flex` and `flex-direction: column-reverse`, the chat
now automatically scrolls down when loaded, without requiring any
extra JavaScript.
We still need to scroll down with JavaScript when sending a message.
By using `column-reverse`, the messages container now works in reverse.
So the newest message is the first element in the container and the
oldest message is the last. This is the reverse of before.
Due to this, this change will likely break some plugins.
Up and down arrows only serve as message correction shortcuts if the
textarea is empty.
This means that:
- Up arrow doesn't start correction of previous message if we're currently writing a message
- Down arrow doesn't erase currently written message
This is based on user-feedback and is also how Slack handles these
shortcuts.
- Use native `getTime` method instead of moment's `valueOf`
- Use toISOString() instead of moment().format()
This makes the code timezone independent since we're now globally using UTC.
