"Mark all as read ?" warning dialog does not appear on middle-clicking a feed in the feeds list

[nekohayo]

Version

1.15.7 (unfortunately that's what Fedora 41 provides me, but I checked the changelog and there doesn't seem to have been a commit specifically about this since that release).

Problematic Behavior

There is no guardrail against accidental middle-clicks in the feeds list.

Steps to Reproduce

1. Right-click a feed, "Mark all as read": you will get a confirmation dialog (as per #32):

2. Click Cancel

3. Middle-click the feed in the feeds list, instead. All its items get marked as read with no warning.

Expected Behavior

Show the same dialog.

[lwindolf]

Yep, there are currently 2 inconsistent mark-all-read code paths.

[lwindolf]

Fixed by routing all code paths through the same action handler.