right button of mouse or `print screen` will close the error windows.

[wsdjeg]

My os is ubuntu ,I start nvm by nvim -u NONE

then echo g:test
will show me error message ,I want use mouse selete the message ,and type right button open the menu,then copy the message,it works well in vim .but in neovim if I type right button of the mouse ,the error windows will be closed!
here is some pic for this issue
in vim

then I have select this message ,I can type right button of mouse to copy this message ,or can use print screen to make pic like above,
but in nvim if i type right button or print screen the message will gone only can catch this picture

I think it is due to how to delimit the other command
because the below the error mesage shows press Enter or type command to continue

sorry for my pool english,I hope any one can understand

[justinmk]

We have a bunch of issues which all are attributable to (probably) the same root cause. Tossing this in with #3168

[wsdjeg]

@justinmk sorry ,I am not typping into any char, are you sure it is the same issue?

[justinmk]

Mouse actions are sent as char sequences

[wsdjeg]

you see in vim ,I can open the menu of the terminal ,can open the search windows of terminal,but in neovim ,the popup menu will be closed

vim

neovim

[wsdjeg]

@justinmk also type Alt get the same issue,the completion will be done,just like type esc

[justinmk]

Again, this is most likely the same root cause (maybe related to setting the high bit). See also #3094

[wsdjeg]

yes ,everything look like the same ,also Alt+tab get the same issue

[ZyX-I]

I cannot reproduce this in konsole (yakuake), v0.1.2-190-g50db031.

[wsdjeg]

@ZyX-I you means you use different terminal with me ? can you try with gnome-terminal please?

[ZyX-I]

@wsdjeg Yes. I would also check whether you can reproduce this in Vim, but before trying set mouse=a (just as well it is not reproducible here on my machine).

[wsdjeg]

@ZyX-I in gnomer-terminal I hava test vim ,by default ,it do not set mouse=a,and everything works well,vim will reproduce this by set mouse=a,and neovim reproduce this in gnome-terminal both set mouse=a or not.
and do you know any one who use ubuntu os,

[justinmk]

I really think we should revert the mouse=a default.

[ZyX-I]

@wsdjeg For Neovim you should check with set mouse= and nothing because set mouse=a is the default and checking with nothing or set mouse=a is meaningless.

[ZyX-I]

@justinmk I would rather say that TUI should ignore mouse clicks (drags, whatever) done on messages area, statuslines and tab line (latter should be ignored only if tabline does not do mouse clicks processing in the clicked area). Given the behaviour of Vim in konsole I observe I actually thought that this was already done.

[wsdjeg]

thanks for reopen this issue,I hope I can show you all the repoduce way,but now I only find these;

all these behavior will close message area,and close popupmenu

• mouse clicks on message area
• open menu of terminal
• press print screen
• type Alt
• type Shilf + Ctrl + f, it is hot key of terminal
• type Alt+tab to switch to other program
• open test.js with neovim ,set mouse= ,then type into windows. ,use Ctrl+x Ctrl+o open the popupmenu,then if I type left button mouse ,the popupmenu will not be closed,but If I type right button to open the menu of terminal,the popupmenu will be closed. this is different with vim .

one month ago, I can use print screen to catch my creem ,and the popupmenu will not be closed ,you see here is the picture I got Link

and if I found new way,I will update this message,thanks a lot

[wsdjeg]

@justinmk @ZyX-I set mouse=a as default I think it is good idea,there is no need to change same as vim ,but even if set mouse=a in vim ,I also get some defferent behavior in neovim .

[ZyX-I]

Typing alt is a different thing, I do not know why it triggers the thing, but if alt switches to terminal menu then it is probably FocusLost, same for <A-tab>.

By the way, can you define

autocmd FocusLost * :let g:cnt=get(g:, 'cnt', 0) + 1 | echomsg 'FocusLost' g:cnt

and repeat all of the checks (check :messages before reporting in case you have missed something)?

Also I have no idea what is <C-S-f> supposed to do, not all people have your terminal.

[wsdjeg]

ok I will do it, has add autocmd FocusLost * :let g:cnt=get(g:, 'cnt', 0) + 1 | echomsg 'FocusLost' g:cntinto vimrc

1. nvim test.js
2. type into windows.
3. type Ctrl+x Ctrl+y
4. type Alt+tab
5. :mes

I can not use right button of mouse copy the message,so i take a photograph

[wsdjeg]

I think maybe it is the problem with my terminal

[ZyX-I]

@wsdjeg Do not use right button, there is :redir @+ | messages | redir END.

Your report was regarding <A-Tab>, <PrintScreen>, <A->, <C-S-f> and opening terminal right click menu, why did you check only <A-Tab>? Also you do not need to open popup menu, this does not change when FocusLost event is sent by terminal emulator. Actually you have wasted a lot of time on checking that FocusLost is received when popup menu is active when you press <A-Tab> which is useless because FocusLost event is not and should not be prevented by popup menu presence (though it is subjectable whether it should close popup menu or not) and <A-Tab> is the only expected way to invoke this event among listed.

[ZyX-I]

(Also you need to report first two errors you see to vim-javascript maintainers in case you did not already do it.)

[wsdjeg]

ok I think I should show you some pictures,
first I open two terminals, one in on the right and the other is on the left
then ,I open a java file ,and open popupmenu,like below

then I can use Alt +tab switch between these two terminals, and the popupmenu will not be closed.

also the error message area will not be closed,you see I am now in the left terminal and the right terminal's message area will not be closed

but in neovim ,the popupmenu will be closed ,when I type Alt+tab ,also the message area will be closed too

[ZyX-I]

@wsdjeg Vim does not support FocusLost events in terminal AFAIK (even though there is a patch for this). If you need to compare the behaviour with Vim, compare it with GUI Vim (though I should say I do not see messages closed by loosing focus with gtk Vim GUI).

Also I did not ask about <A-Tab>, there are other things you reported to close messages and popup which may be not a result of FocusLost. And the question was whether FocusLost may be responsible for closing popups at right click menu, printscreen or other your actions you reported to close it.

_SO STOP TALKING ABOUT <A-TAB>._

Cause for the closing in case of <A-Tab> was already suggested and last your comment has absolutely no value. If other ways to close popup window you reported run FocusLost then there are good chances that there is only one error, connected to FocusLost (i.e. to processing escape sequences terminal sends in this case).

[justinmk]

messages closed by loosing focus

Sounds like #3416. Closing as dup.

[ZyX-I]

@justinmk Yeah, #3416 is more likely to be the same issues then #3094.

[wsdjeg]

@ZyX-I @justinmk Hi I do not know why everything works well now,I just update my system,everything works well ,and I can type alt print screen
you see

and if I set mouse= everything works better because mouse movement will close popupmenu,I am using Touch Pad

[wsdjeg]

this pic is for open java file type into this. the popupmenu auto open ,then move mouse by touch pad

[wsdjeg]

this issue appear again,really do not know why!