Handling fast incoming messages

[fisch3r]

Is your feature request related to a problem? Please describe.
Once correo is connected to a MQTT-broker which receives a lot of messages at a time, the table of messages is not really usable. If you select a message, the new messages are all rendered above and your selection is no longer visible. So you have to be fast to get the detail message.
Also it is not possible to see which messages are new since there is no timestamp or something like this in the table entries.

Describe the solution you'd like

• If a user selects a message and new messages arrive: the selected message is still selected and the selection is visible to the user and does not scroll all the way down.
• If a message arrive: there should be a date (message received) for each message above the topic

Additional context
I also did a sample video: https://user-images.githubusercontent.com/584963/158768182-22ba5d4a-1bea-4cba-a85a-00977a552b11.mp4

[farion]

Okay it make sense to stop the auto scrolling as soon as a message is selected.

I see some further challenges regarding this:

• What if you are searching a message and want to scroll, but not select anything yet?
• If auto scrolling is stopped, when to reactivate it?

I would propose a toggle icon, that behaves like this:

• On per default
• Automatic off if a message is selected
• Automatic off if user scrolls
• Automatic on if you scroll to top
• User can click of course to disable/enable auto scrolling

Timestamps in the message list is already mentioned here: #66
Currently the date can be shown via right click (does not solve the current problem of course).

[fisch3r]

sounds good for me!