Add keybinding for resize defx (#3084)

config/plugins/defx.vim

@@ -35,6 +35,10 @@ call defx#custom#column('icon', {
       \ 'root_icon': ' ',
       \ })
 
+	call defx#custom#column('filename', {
+	      \ 'max_width': -90,
+	      \ })
+
 augroup vfinit
   au!
   autocmd FileType defx call s:defx_init()
@@ -142,6 +146,10 @@ function! s:defx_init()
   nnoremap <silent><buffer> <End>  :call cursor(line('$'), 1)<cr>
   nnoremap <silent><buffer><expr> <C-Home>
         \ defx#do_action('cd', SpaceVim#plugins#projectmanager#current_root())
+	nnoremap <silent><buffer><expr> > defx#do_action('resize',
+	\ defx#get_context().winwidth + 10)
+	nnoremap <silent><buffer><expr> < defx#do_action('resize',
+	\ defx#get_context().winwidth - 10)
 endf
 
 " in this function we should vim-choosewin if possible

docs/cn/documentation.md

@@ -1176,6 +1176,8 @@ SpaceVim 的文件树提供了版本控制信息的接口，但是这一特性
 | `p`                  | 预览文件                       |
 | `i`                  | 切换至文件夹历史               |
 | `v`                  | 快速查看                       |
+| `>`                  | 放大文件树窗口宽度             |
+| `<`                  | 缩小文件树窗口宽度             |
 | `g x`                | 使用相关程序执行该文件         |
 | `'`                  | 标记光标下的文件（夹）         |
 | `V`                  | 清除所有标记                   |

docs/documentation.md

@@ -1201,6 +1201,8 @@ Navigation is centered on the `hjkl` keys with the hope of providing a fast navi
 | `g x`                 | Execute with vimfiler associated                  |
 | `'`                   | Toggle mark current line                          |
 | `V`                   | Clear all marks                                   |
+| `>`                   | iecrease filetree screenwidth                     |
+| `<`                   | dncrease filetree screenwidth                     |
 | `<Home>`              | Jump to first line                                |
 | `<End>`               | Jump to last line                                 |
 | `Ctrl-Home`           | Switch to project root directory                  |
@@ -1275,7 +1277,7 @@ After pressing prefix `z` in normal mode, if you do not remember the mappings, y
 which will tell you the functional of all mappings starting with `z`.
 
 | Key Bindings | Descriptions                                  |
-| ------------ | -------------------------------------------- |
+| ------------ | --------------------------------------------- |
 | `z <Right>`  | scroll screen N characters to left            |
 | `z +`        | cursor to screen top line N                   |
 | `z -`        | cursor to screen bottom line N                |