Open Radar

 
Summary:
In the Downloads popover, particularly when more than 10 items are present, keyboard focus is inconsistent and confusing.

Steps to Reproduce:
1. Quit and restart Safari (some of these issues can differ if Safari has been running for a while).
1. Accumulate approximately 15 items in the Safari Downloads popover.
2. Enable Full Keyboard Access if it is not already enabled.
3. Press Command-Option-L to display the Downloads popover.
4. Explore the keyboard focusable elements by repeatedly pressing Tab.
5. Scroll down, then repeatedly press Tab.

Expected Results:
The keyboard focus loop is consistent — somehow.

Actual Results:
The keyboard focus loop is confusing and inconsistent, including but not limited to:
- If no download is highlighted, there's no indication of where keyboard focus is placed after the "Clear" button.
- If you deselect all downloads with a Command-click, keyboard focus reverts to the list (with no visual indication), but tabbing. (In Safari 5, this isn't possible to do at all; a selection is forced.)
- Potentially related to the above, sometimes the tab view loop gets "stuck" and won't wrap back around to the Clear button.
- If a download past the first 10 items is selected, then it doesn't get shown when the Downloads popover is hidden and shown; nor does the scroll bar temporarily appear to indicate that the list is scrollable.
- Sometimes you can focus the Reload/Reveal buttons for rows that aren't highlighted. Sometimes you can't.

Regression:
None of this happens with the Downloads window in Safari 5.

Notes:
n/a