From ed51e65daf32170919413dcfdeedc9693357d160 Mon Sep 17 00:00:00 2001
From: Wang Shidong <wsdjeg@outlook.com>
Date: Thu, 11 Apr 2019 11:28:50 +0800
Subject: [PATCH] Change home and end key in defx buffer (#2738)

* Change home and end key in defx buffer

* Add Ctrl-home key binding

* Update doc
---
 config/plugins/defx.vim  | 6 ++++--
 docs/cn/documentation.md | 2 +-
 docs/documentation.md    | 5 ++++-
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/config/plugins/defx.vim b/config/plugins/defx.vim
index 2b721cd46..48d2f1ad8 100644
--- a/config/plugins/defx.vim
+++ b/config/plugins/defx.vim
@@ -129,8 +129,10 @@ function! s:defx_init()
         \ defx#do_action('redraw')
   nnoremap <silent><buffer><expr> <C-g>
         \ defx#do_action('print')
-  nnoremap <silent><buffer><expr> cd
-        \ defx#do_action('change_vim_cwd')
+  nnoremap <silent><buffer> <Home> :call cursor(2, 1)<cr>
+  nnoremap <silent><buffer> <End>  :call cursor(line('$'), 1)<cr>
+  nnoremap <silent><buffer><expr> <C-Home>
+        \ defx#do_action('cd', SpaceVim#plugins#projectmanager#current_root())
 endf
 
 " in this function we should vim-choosewin if possible
diff --git a/docs/cn/documentation.md b/docs/cn/documentation.md
index f8e2278fb..0d2618543 100644
--- a/docs/cn/documentation.md
+++ b/docs/cn/documentation.md
@@ -1097,7 +1097,7 @@ Buffer 操作相关快捷键都是以 `SPC b` 为前缀的：
 | `SPC f E`   | open a file with elevated privileges (sudo edit)(TODO) |
 | `SPC f f`   | 打开文件                                               |
 | `SPC f F`   | 打开光标下的文件                                       |
-| `SPC f o`   | open a file using the default external program(TODO)   |
+| `SPC f o`   | 代开文件树，并定位到当前文件                           |
 | `SPC f R`   | rename the current file(TODO)                          |
 | `SPC f s`   | 保存文件                                               |
 | `SPC f S`   | 保存所有文件                                           |
diff --git a/docs/documentation.md b/docs/documentation.md
index da26f1d9f..fa8e69c6c 100644
--- a/docs/documentation.md
+++ b/docs/documentation.md
@@ -1117,7 +1117,7 @@ Files manipulation commands (start with f):
 | `SPC f W`    | save a file with elevated privileges (sudo layer)         |
 | `SPC f f`    | open file                                                 |
 | `SPC f F`    | try to open the file under point                          |
-| `SPC f o`    | open a file using the default external program(TODO)      |
+| `SPC f o`    | Find current file in file tree      |
 | `SPC f R`    | rename the current file(TODO)                             |
 | `SPC f s`    | save a file                                               |
 | `SPC f S`    | save all files                                            |
@@ -1191,6 +1191,9 @@ 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                                   |
+| `<Home>`              | Jump to first line                                |
+| `<End>`               | Jump to last line                                 |
+| `Ctrl-Home`           | Switch to project root directory                  |
 | `Ctrl-r`              | Redraw                                            |
 
 ##### Open file with file tree.