By default most users wants to know if they are highlighted in a chat room.
https://bugzilla.gnome.org/show_bug.cgi?id=689122
<description>Whether to show popup notifications when away or busy.</description>
</key>
<key name="notifications-focus" type="b">
- <default>false</default>
+ <default>true</default>
<summary>Pop up notifications if the chat isn't focused</summary>
<description>Whether to show a popup notification when receiving a new message even if the chat is already opened, but not focused.</description>
</key>