<summary> Pressing <Enter> or <Return> does not open message <repro environment> build 03-21-04 + Win2000 build 03-21-04 + Mac OS 9.04 <repro steps> -open mail -click on a message in any folder -press <Enter> or <Return> key <result> nothing happens <expected result> message opens in its own window Note: double clicking the message causes it to open

Note to QA: when fixed, check in search messages ui, too.

cc'ing hyatt and marking nsbeta1+

This just needs to be hooked up in that outliner's keypress handler; I assume it got lost in the tree -> outliner switch. Outliner (like its tree predecessor) can't really be expected to guess what you want to happen on enter, unless we wanted to try to be really clever.

The patch I attached should fix it. It made it work in both the threadpane and search window for me. I just made it do the same as a double click.

nice job, sr=sspitzer I'll check it in for you when I land next.

fixed.

I don't think you should hardcode the enter like that (comparing with keychar 13), instead, try to check if the keycode is VK_ENTER which is i18n safe.

Not that this makes it correct, but I was basing this on the other trees in the product (bookmarks, history) which also hardcode 13. If VK_ENTER is preferred, it's an easy enough fix. While I'm here, I notice that hitting Enter now acts like dbl click which not only opens a new window but also opens/closes a thread. Given that many trees want to override Enter and that the left and right arrow keys also expand/collapse items with children, maybe Enter and Double click should no longer do this?

i've got changes to switch to using VK_ENTER and VK_RETURN, I'll get them reviewed and checked in.

OK using apr16 commercial trunk build: linux rh6.2, mac OS 9.0, win98