Problem: The 'statusline'-format ui elements do not receive right
click events when "mousemodel" is "popup*"
Solution: Do not draw popupmenu and handle click event instead.
Problem: After neovim/neovim@846a056, only the ruler for current floating or
last window without a statusline is drawn in the cmdline. This means that if the
current window is not one of these, but has no statusline, its ruler will not be
drawn anymore.
Solution: Make `showmode()` draw the ruler of the current window or the last
window in the cmdline if it has no statusline. This also maintains the
previously restored floating window case (`float->w_status_height` should be 0).
This behaviour should again match Vim, but without the overdraw it seems to do
to achieve the same effect; it calls `showmode()` to draw the ruler for the last
window without a statusline, then may draw over it in `showruler()` (which is
now `show_cursor_info_later()` in Nvim) to show the ruler for the current
window..? It's very confusing.
Also update the logic in `win_redr_ruler()` to mirror the check done in
`showmode()`, so that the ruler doesn't potentially draw over the long
ins-completion mode message in some cases.
Problem: The way 'cmdheight' can be made zero is inconsistent.
Solution: Only make 'cmdheight' zero when setting it explicitly, not when
resizing windows. (closesvim/vim#10890)
f797e309ca
Problem:
Since right-click can now show a popup menu, we can provide messaging to
guide users who expect 'mouse' to be disabled by default. So 'mouse' can
now be enabled by default.
Solution:
Do it.
Closes#15521
Problem:
1. Right-click does not work in statusline unless you left-click first (to focus
the statusline).
2. Modifier (e.g. shift+rightclick) does not work in statusline.
Solution:
Make clickable statusline sections receive right-clicks regardless of whether
the statusline is focused.
Closes#18994
