Single click activation on projects popover

[christopher-l]

These are not really clear improvements, but changes I like. The changes are:

• Entries are activated by single click (except when clicking the favorite checkboxes).
• Entries are selected (highlighted) on hover for visual cue.
• Entries are separated with grid lines.
• Paddings and size slightly changed.
• Font size for filename reduced.

What I would have liked, but not yet done is to include a style sheet to

• handle font sizes,
• make directory names slightly grayed out as in Gedit, and
• handle hover effects, maybe theme dependent to be more subtle than the selection effect.

If you like some of the changes, I am happy to adapt the pull request.

[mcepl]

Just a question: isn't the single-click / double-click activation somehow configurable? Or it isn't hard-coded in this script, is it?

[mcepl]

OK, with applying this PR, single-click activation works for me. Thank you. Is there some kind of the key shortcut to get this dialogue opened?

[mcepl]

So, what's remain this to be merged? I have rebased it on the top of the current master (ec22081) and it works just fine.

[christopher-l]

Sorry for the late answer, overlooked your question the first time.

Is there some kind of the key shortcut to get this dialogue opened?

Currently there isn't as far as I know, but I would like to have shortcuts for GUI functions, too. I think I'll look into this when I find some time.

So, what's remain this to be merged?

I looked again for ways to change the styling of the TreeView elements and didn't really find a good solution for what I initially wanted. So I would leave it for now as is.

@daa84: Would you have something changed before merging?

Update: rebased onto master.

[daa84]

Looks ok, thanks :+1: