Filter window cannot fixed.

[nekowasabi]

Problems summary

When using ddu-ui-ff to display a filter window, the window division is not fixed and the window width changes repeatedly.

Expected

Filter windows is fixed.

Environment Information

• ddu.vim version (SHA1): 990b0c6d14a6be27682be73fdc3d9a835d62f765

• denops.vim version (SHA1): a104cbff7e47a63978cfb3921da4333465fc6d15

• deno version(deno -V output): 1.22.2

• OS: Windows11

• neovim/Vim :version output: GVim 8.2 patch 1-3438

Provide a minimal init.vim/vimrc with less than 50 lines (Required!)

if &compatible
  set nocompatible               " Be iMproved
endif

if empty(glob('/path/to/vim/autoload/plug.vim'))
  silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
        \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  autocmd VimEnter * PlugInstall | source $MYVIMRC
endif

call plug#begin('/path/to/vim/plugged')
Plug 'vim-denops/denops.vim'
Plug 'Shougo/ddu.vim'
Plug 'Shougo/ddu-ui-ff'
Plug 'Shougo/ddu-filter-matcher_substring'
Plug 'Shougo/ddu-kind-file'
Plug 'Shougo/ddu-ui-filer'
Plug 'Shougo/ddu-commands.vim'
call plug#end()

 " ddu
 " Specify matcher.
 call ddu#custom#patch_global({
    \   'ui': 'ff',
    \   'sourceOptions' : {
    \     '_' : {
    \       'ignoreCase': v:true,
    \     },
    \   },
    \ })

nnoremap <silent> <space><space> <Cmd>Ddu
   \ -name=search mr -ui-param-startFilter=v:true<CR>

How to reproduce the problem from neovim/Vim startup (Required!)

1. Add minimal vimrc settings to your vimrc.
2. Close Gvim.
3. Boot Gvim.
4. Wait denops process (ex. about 10 sec)
5. Key type to execute Ddu mr
6. Displayed filter window process, but filter windows height is not fixed.

Screenshot (if possible)

[Shougo]

Please fix the reproduce instruction.

And your screenshot is not same with minimal vimrc. It is confusing for me.

[Shougo]

It works for me.

set rtp+=~/work/denops.vim
set rtp+=~/work/ddu.vim
set rtp+=~/work/ddu-commands.vim
set rtp+=~/work/ddu-ui-ff
set rtp+=~/work/ddu-kind-file
set rtp+=~/work/ddu-filter-matcher_substring
set rtp+=~/work/ddu-source-file

call ddu#custom#patch_global({
      \   'ui': 'ff',
      \   'sourceOptions' : {
      \     '_' : {
      \       'ignoreCase': v:true,
      \     }
      \   },
      \ })

nnoremap <silent> <space><space> <Cmd>Ddu
      \ -name=search file -ui-param-startFilter=v:true<CR>

[Shougo]

I have tested it agein by nnoremap <silent> <space><space> <Cmd>Ddu \ -name=search file -ui-param-startFilter=v:true<CR>. But I cannot reproduce it.

[Shougo]

This minimal vimrc is better:

set rtp+=~/work/denops.vim
set rtp+=~/work/ddu.vim
set rtp+=~/work/ddu-commands.vim
set rtp+=~/work/ddu-ui-ff

call ddu#custom#patch_global({
      \   'ui': 'ff',
      \ })

nnoremap <silent> <space><space> <Cmd>Ddu
      \ -name=search mr -ui-param-startFilter=v:true<CR>

[Shougo]

GVim 8.2
patch 1-3438

It seems old. Please use nightly build instead.

[Shougo]

Environment Information

ddu-ui-ff is the latest? And please check ddu-ui-ff window is winfixheight.

[Shougo]

@nekowasabi Please test it on the other environments. In neovim and Linux.

[Shougo]

OK. I get it. If winfixheight is not set, the problem is reproduced. So your ddu-ui-ff is old.

[nekowasabi]

@Shougo Update to nightly Gvim and update ddu-ui-ff. So, it worked.

Thank you!!