Both the account folder and all child folders should have reduced opacity. However, pausing individual folders does work correctly. Probably a regression from recent folderpane caching work.

Thanks for the report.
I'm not aware of this feature, sorry, could you give me some pointers for me to test it in 78 and daily so I can see the regression?
Cheers.

Set up a feed account, add a feed or two. Right click menu on the account item in folderpane, check pause all updates. Updates are turned off for all feeds in the account, and this is indicated by reduced opacity on the account and all subfolders with feeds.

Probably some rule taking precedence over https://searchfox.org/comm-central/rev/1886f2f7853578563f14fa9ed4191508fa3b6a57/mail/themes/shared/mail/folderPane.css#169 for the account nodes.

This fixes the issue that the server never gets the disabled appearance.

But there is still the issue that the state isn't updated on change through the menu. I need to select the items again to let them know the actual status -> this is not a CSS issue.

Something probably about not setting/getting the folder cache property correctly or not invalidating the cell.

Sorry for the delay in reviewing this, I just got back from vacation :D.
I'll take a look at the caching implementation and see if I can solve the issue of the row not properly invalidating when required.

Alex, the Feeds needs some work to be like before the new tree implementation:

• the feed favicon isn't shown
• there is no busy indication when TB is checking for new entries (isBusy)
• not sure if pausing is working but at least there is no icon indication (serverIsPaused, isPaused)
• no indication when checking for updates is failing (hasError)

Favicon is bug 1824272.
Pausing most likely works, or at least it worked last time I worked on this code in bug 1789120.

Thanks for the analysis and info Richard.
Magnus, would you be able to take on this and bring the feed implementation to completion?

Sure, I'll take care of it.

I think we don't need the special server is paused.

(In reply to Magnus Melin [:mkmelin] from comment #12)

I think we don't need the special server is paused.

Is that related to pausing the feed account "in bulk" or the feeds individually?

Yes, it's paused/enabled for the account root folder. But it's the same as paused/enabled for individual feeds. (The property may have been needed for xul tree css rules(?))

Pushed by mkmelin@iki.fi:
https://hg.mozilla.org/comm-central/rev/6058df549724
Fix feeds pausing/busy/error folder states. r=Paenglab,aleca

Reverts folderPane.changeFolderFlag to the previous version.