Hi,
I'm using powerline, this gonvim has its own status bar, which is duplicated.

Should I disable powerline or its own status bar?

Would be nice if the mouse can be used to manage windows/splits/tabs for closing, resizing, etc.

Could you please explain how you open the file explorer sidebar shown in your screenshots? I'm running on Linux, if that makes any difference with regard to menus or anything (no menu bar in linux).

I want to add support gonvim in my plugins.
So I want to check gonvim is executed.

gonvim doesn't launch, and I don't have much information:

$ go get -u github.com/dzhou121/gonvim/cmd/gonvim
$ gonvim
Killed: 9

Using go 1.7:

$ go version
$ go version go1.7.6 darwin/amd64

after successfull go get -u github.com/dzhou121/gonvim/cmd/gonvim
running gonvim exited with Message Killed : 9
Returned error code 137

OS : MacOs Sierra
GO version : go version go1.7 darwin/amd64
nvim version : NVIM v0.2.0

This GUI is awesome!! I love it at the first glance! But, my major system is Windows. So, there is any plan for Windows version?

Hello,

I downloaded the Windows zip from the releases page, but I'm unable to run it.

Steps:

• Download zip
• Unzip archive in local directory
• Either double-click gonvim.exe or start it from the command line
• The process the just sits idle, no window appearing

Let me know if I can provide any other information.

When I have a long list of auto complete or a long command output the window get really big, it should limit the content inside the window like in regular vim.

I have added the signature feature support in echodoc.
But it does not work...
Can you check the implementation?

gonvim doesn't work for me, it just shows this empty window:

EDIT:
Using latest revision d234997 on OS X 10.11.6

Hi everyone, the first time I run gonvim the window was blank and if I press Enter I got this error:

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x7963f9]

goroutine 19 [running, locked to thread]:
github.com/dzhou121/gonvim.(*AreaHandler).KeyEvent(0xc420150200, 0xc420128200, 0xc420126c00, 0xc420194000)
	/home/mahdi/src/src/github.com/dzhou121/gonvim/area.go:149 +0x109
github.com/dzhou121/ui.doAreaHandlerKeyEvent(0x1f44750, 0x1f40b10, 0x7ffc66e84cf0, 0xc400000008)
	/home/mahdi/src/src/github.com/dzhou121/ui/areahandler.go:263 +0x100
github.com/dzhou121/ui._cgoexpwrap_503c44ee75e0_doAreaHandlerKeyEvent(0x1f44750, 0x1f40b10, 0x7ffc66e84cf0, 0x1)
	github.com/dzhou121/ui/_obj/_cgo_gotypes.go:2458 +0x3f
github.com/dzhou121/ui._Cfunc_uiMain()
	github.com/dzhou121/ui/_obj/_cgo_gotypes.go:1842 +0x41
github.com/dzhou121/ui.start(0xc42013c120, 0x8c5330)
	/home/mahdi/src/src/github.com/dzhou121/ui/main.go:56 +0x196
created by github.com/dzhou121/ui.Main
	/home/mahdi/src/src/github.com/dzhou121/ui/main.go:36 +0x6b

Environment:
NVIM v0.2.0-1171-g4566f7c7c
go version go1.8 linux/amd64
Linux sting 4.10.13-1-ARCH #1 SMP PREEMPT Thu Apr 27 12:15:09 CEST 2017 x86_64 GNU/Linux

Behavior
gonvim installed cleanly and without warnings or errors with go get. Upon execution, a window flashes and exits, throwing this error:

➜  ~ gonvim

(gonvim:6994): Gtk-WARNING **: Theme parsing error: gtk.css:1:62: Failed to import: The resource at “/org/gnome/gnomishdark/gtk-main.css” does not exist
nvim attach UI error nvim:nvim_ui_attach validation: No such ui option

The exit code is 0.

Below commands are not working in gonvim but its working in neovim-qt client
nmap < c-k > :wincmd k
nmap < c-j > :wincmd j
nmap < c-h > :wincmd h
nmap < c-l > :wincmd l

A window shows up when starting gonvim, but typing : immediatly crashes the application and outputs this on the console:

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x438a2a9]

This is using:

• Go 1.8.3
• macOS Sierra 10.12.5
• Latest gonvim commit hash: 00ced37

I did the go build and tried to start gonvim, but all I get is a black screen.

I can use :q so that is working

OS: macOS Sierra 10.12.3 16D32 x86_64

buit after 1195027 commit

Am I doing something wrong here?

➔ go get -v -u github.com/dzhou121/gonvim/cmd/gonvim

github.com/dzhou121/gonvim (download)
github.com/dzhou121/neovim-fzf-shim (download)
github.com/junegunn/fzf (download)
github.com/mattn/go-isatty (download)
github.com/mattn/go-runewidth (download)
github.com/neovim/go-client (download)
github.com/therecipe/qt (download)
github.com/dzhou121/gonvim
# github.com/dzhou121/gonvim
../../dzhou121/gonvim/editor.go:80: e.signal.GuiSignal undefined (type *editorSignal has no field or method GuiSignal)
../../dzhou121/gonvim/editor.go:84: e.signal.RedrawSignal undefined (type *editorSignal has no field or method RedrawSignal)
../../dzhou121/gonvim/editor.go:317: undefined: NewEditorSignal
../../dzhou121/gonvim/locpopup.go:50: editor.signal.ConnectLocpopupSignal undefined (type *editorSignal has no field or method ConnectLocpopupSignal)
../../dzhou121/gonvim/locpopup.go:97: editor.signal.LocpopupSignal undefined (type *editorSignal has no field or method LocpopupSignal)
../../dzhou121/gonvim/locpopup.go:178: editor.signal.LocpopupSignal undefined (type *editorSignal has no field or method LocpopupSignal)
../../dzhou121/gonvim/statusline.go:251: editor.signal.ConnectStatuslineSignal undefined (type *editorSignal has no field or method ConnectStatuslineSignal)
../../dzhou121/gonvim/statusline.go:255: editor.signal.ConnectLintSignal undefined (type *editorSignal has no field or method ConnectLintSignal)
../../dzhou121/gonvim/statusline.go:258: editor.signal.ConnectGitSignal undefined (type *editorSignal has no field or method ConnectGitSignal)
../../dzhou121/gonvim/statusline.go:263: editor.signal.StatuslineSignal undefined (type *editorSignal has no field or method StatuslineSignal)
../../dzhou121/gonvim/statusline.go:263: too many errors

Installed gonvim on MacOS X Sierra via:
go get -u github.com/dzhou121/gonvim/cmd/gonvim

launched and got panic:

$ gonvim
panic: unbuffered done channel

goroutine 7 [running, locked to thread]:
github.com/neovim/go-client/msgpack/rpc.(*Endpoint).Go(0xc42007b790, 0x44bdc4d, 0xe, 0xc420114e00, 0x0, 0x0, 0xc420019f50, 0x3, 0x3, 0x30)
	/Users/divan/src/github.com/neovim/go-client/msgpack/rpc/endpoint.go:257 +0x6b6
github.com/neovim/go-client/msgpack/rpc.(*Endpoint).Call(0xc42007b790, 0x44bdc4d, 0xe, 0x0, 0x0, 0xc420019f50, 0x3, 0x3, 0xc420039af8, 0xc420011ed8)
	/Users/divan/src/github.com/neovim/go-client/msgpack/rpc/endpoint.go:245 +0xa7
github.com/neovim/go-client/nvim.(*Nvim).call(0xc420019e90, 0x44bdc4d, 0xe, 0x0, 0x0, 0xc420019f50, 0x3, 0x3, 0x40107df, 0x4416200)
	/Users/divan/src/github.com/neovim/go-client/nvim/nvim.go:196 +0x84
github.com/neovim/go-client/nvim.(*Nvim).AttachUI(0xc420019e90, 0x5f, 0x17, 0xc420019f20, 0xc420019f20, 0x0)
	/Users/divan/src/github.com/neovim/go-client/nvim/apiimp.go:456 +0x14b
github.com/dzhou121/gonvim.InitEditor(0xc42010e090, 0x46e5e90)
	/Users/divan/src/github.com/dzhou121/gonvim/editor.go:189 +0xb9d
main.main.func2()
	/Users/divan/src/github.com/dzhou121/gonvim/cmd/gonvim/gonvim.go:17 +0x22
github.com/dzhou121/ui.doQueued(0x0)
	/Users/divan/src/github.com/dzhou121/ui/main.go:110 +0xb3
github.com/dzhou121/ui._cgoexpwrap_e401c76804b4_doQueued(0x0)
	github.com/dzhou121/ui/_obj/_cgo_gotypes.go:2581 +0x2b
github.com/dzhou121/ui._Cfunc_uiMain()
	github.com/dzhou121/ui/_obj/_cgo_gotypes.go:1900 +0x41
github.com/dzhou121/ui.start(0xc420114c40, 0x44d4188)
	/Users/divan/src/github.com/dzhou121/ui/main.go:56 +0x19b
created by github.com/dzhou121/ui.Main
	/Users/divan/src/github.com/dzhou121/ui/main.go:36 +0x6b

As the title indicates. If I open foo.txt in terminal Neovim and then try to open foo.txt in gonvim, the gonvim interface freezes and does not display any updates in response to keypresses. However, if :q<CR> is entered, gonvim unfreezes into a blank buffer.

Hi,

I use "get get" to get an error.

Detail:

go get -u -v github.com/dzhou121/gonvim/cmd/gonvim
github.com/dzhou121/gonvim (download)
github.com/dzhou121/gonvim-fuzzy (download)
github.com/junegunn/fzf (download)
github.com/mattn/go-isatty (download)
github.com/mattn/go-runewidth (download)
github.com/neovim/go-client (download)
github.com/therecipe/qt (download)
github.com/dzhou121/gonvim

github.com/dzhou121/gonvim

go1.8/src/github.com/dzhou121/gonvim/editor.go:82: e.signal.GuiSignal undefined (type *editorSignal has no field or method GuiSignal)
go1.8/src/github.com/dzhou121/gonvim/editor.go:86: e.signal.RedrawSignal undefined (type *editorSignal has no field or method RedrawSignal)
go1.8/src/github.com/dzhou121/gonvim/editor.go:317: undefined: NewEditorSignal
go1.8/src/github.com/dzhou121/gonvim/locpopup.go:53: editor.signal.ConnectLocpopupSignal undefined (type *editorSignal has no field or method ConnectLocpopupSignal)
go1.8/src/github.com/dzhou121/gonvim/locpopup.go:100: editor.signal.LocpopupSignal undefined (type *editorSignal has no field or method LocpopupSignal)
go1.8/src/github.com/dzhou121/gonvim/locpopup.go:181: editor.signal.LocpopupSignal undefined (type *editorSignal has no field or method LocpopupSignal)
go1.8/src/github.com/dzhou121/gonvim/statusline.go:255: editor.signal.ConnectStatuslineSignal undefined (type *editorSignal has no field or method ConnectStatuslineSignal)
go1.8/src/github.com/dzhou121/gonvim/statusline.go:259: editor.signal.ConnectLintSignal undefined (type *editorSignal has no field or method ConnectLintSignal)
go1.8/src/github.com/dzhou121/gonvim/statusline.go:262: editor.signal.ConnectGitSignal undefined (type *editorSignal has no field or method ConnectGitSignal)
go1.8/src/github.com/dzhou121/gonvim/statusline.go:267: editor.signal.StatuslineSignal undefined (type *editorSignal has no field or method StatuslineSignal)
go1.8/src/github.com/dzhou121/gonvim/statusline.go:267: too many errors

Hi, is it possible to remove space under command line. Pls, look at screenshot.

gonvim version:       0.1
nvim version:         0.2.0
platform:             linux
desktop-environment:  xfce4

Steps to reproduce

1. Create a vertical split (type :vsp)
2. Maximise the gonvim window
3. Make the splits equal size (type Ctrl-W =)

Screenshots

Current behavior

Expected behavior

The showtabline option can be used to control the tabline behavior, so, when the value is 1, the tabline will be hidden with only one tab open.

The git command used to parse the branch is a "porcelain" command not meant to be used by scripts.
The result is that, if colors.ui = always is set, the color control characters are shown.

When running the advised command:
LANG=C go get -u github.com/dzhou121/gonvim/cmd/gonvim

I have :

# github.com/dzhou121/ui
/usr/bin/x86_64-linux-gnu-ld.bfd.real: ../go/src/github.com/dzhou121/ui/libui_linux_amd64.a(libui-combined.o): relocation R_X86_64_32S against `.rodata' can not be used when making a shared object; recompile with -fPIC
/usr/bin/x86_64-linux-gnu-ld.bfd.real: final link failed: Nonrepresentable section on output
collect2: error: ld returned 1 exit status

lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 16.10
Release:	16.10
Codename:	yakkety

I am not familiar with go so not sure how to fix it.? Gcc is gcc-6.real (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005. Might be a linking issue ?

These options should return true, but it doesn't at the moment.

Hi,

With sh set as the shell, escape codes are displaying when backspace is pressed.

To Replicate
set shell=/bin/sh
Open a terminal buffer
Type backspace.

If you want it to be open source / free software and you want other people to use it you should probably add a license.

Well this is wierd, pressing the tilde combo on my keyboard does absolutley nothing in gonvim.
It works everywhere else on my system though. Might be worth mentioning that I have a nordic keyboard layout and I'm typing tilde by using a combination AltGr-button and the button that adds umlauts to "¨" other letters, e.g. ẅüïäëä

I want to use the feature with deoplete.

I have read the source code. But I don't know why it does not work.

I have executed call rpcnotify(0, 'Gui', 'Font', 'Monospace:h13'), but it was crashed.
I think it is bug.

I use a plugin vim-cursorword. This plugin does not work with gonvim ver 0.1. Words are not underlined. I'm sure that this is not related to my init.vim, because this plugin works with other neovim GUI frontend, nvim-qt.

The cursor renders at a fixed location in the buffer, and does not move. It reacts to mode changes (highlighting differently for insert vs normal vs visual), and the rest of the UI indicates that the actual cursor is moving (relative line numbers change, text can be inserted at different locations, etc.), but the cursor never moves. In what may be a related issue, the various popups (completion, fuzzy-finder, lint error) seem to not be displaying.

I'm on Arch Linux with Neovim 0.2.0 and the latest gonvim. This behavior occurs even when gonvim is started as gonvim -u NONE <file>, so I don't think it's due to any of my plugins or configuration.

Fonts look great on my MacBook Pro's screen, but when I move the window to my external Dell U3415W monitor, the fonts appear to be missing anti-aliasing. The tab and bottom bar fonts render correctly, but the fonts inside the editor do not.

Hi there,

I am trying to get gonvim running and download the prebuilt package for Linux.
I made both executable and get the following error.

nvim attach UI error nvim:nvim_ui_attach validation: No such ui option

I am running the KDE neon, that should be equivalent to Kubuntu 16.04.

Thanks

Hi,

It would be nice if you could provide the list of plugins that you use in the GIFs. Especially, the fuzzy finder.
Thanks for this project. Its working fine even on windows !

Windows 10 version: 1607 (Deferred updates)
Gonvim version: Nightly(cba647d)
Dump

I have tested the latest release versionof gonvim.
It works!

But if I use denite.nvim, gonvim is freezed.
It does not happened in the previous version.

Can you test it?

Hi @dzhou121, i have this in my init.vim nnoremap <silent><C-p> :CtrlSpace<CR>, but in gonvim when i press <C-p> it just moves the cursor one line upper
also i have these settings for file saving:

nmap <c-s> :wa!<CR>
imap <c-s> <Esc><c-s>

the first one doesn't work, the second one inserts <C-D-S>
next thing is that i'm using https://github.com/junegunn/fzf.vim so when i run :Files and press <C-n> or <C-p> to move around it inserts ;5u inside of fzf input prompt

I'm using NVIM v0.2.0 on Kernel: 4.9.31-1-MANJARO x86_64 (64 bit) Desktop: Xfce 4.12.3 Distro: Manjaro Linux

Thank you very much for your work !

EDIT: <C-f> and <C-b> in normal mode also don't work

When launching gonvim, a blank window appears and these messages loops in the terminal

Unhandle event mode_info_set
Unhandle event update_sp

Ubuntu 14,04
go version go1.8.3 linux/amd64
NVIM v0.2.1-dev

equalsraf/neovim-qt#298

neovim/neovim#6029
neovim/neovim#6030

I use a French layout (azerty) but gonvim seems to interpret it as a qwerty so if I type 'a', 'q' is printed. That's quite strange.

I get this error, when I try to install the program.

$ go get -u github.com/dzhou121/gonvim/cmd/gonvim
# github.com/dzhou121/ui
/usr/bin/ld: .go/src/github.com/dzhou121/ui/libui_linux_amd64.a(libui-combined.o): relocation R_X86_64_32S against `.rodata' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: Nonrepresentable section on output
collect2: error: ld returned 1 exit status

I am running Ubuntu Gnome 17.04
Installed packages golang-go, from the ubuntu repository.

My go path:

export GOPATH="$HOME/.go"

The popup for completions seems to have a bug related to displaying long lists.

For example:

I'm on Arch Linux with Neovim 0.2.0 and the latest gonvim. I can give more diagnostic information if that helps.

After launcing gonvim -u NONE *.go
The further I go on a line the more the cursor is out of sync.
I have changed my systems default font. Perhaps I need a fixed width default font.
Let me know if you want more info