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init.vim

@@ -3,7 +3,6 @@ set number
 set cursorline
 set expandtab tabstop=4 shiftwidth=4 softtabstop=4
 set autoindent
-set spelllang=vi,en
 
 
 " Fold
@@ -11,6 +10,7 @@ set foldmethod=syntax
 set foldlevel=1
 set foldnestmax=1
 set encoding=utf8
+set spelllang=en
 
 " Search
 set hlsearch
@@ -22,7 +22,6 @@ Plug 'neoclide/coc.nvim', {'branch': 'release'}
 Plug 'dense-analysis/ale'
 Plug 'preservim/nerdtree'
 Plug 'preservim/nerdcommenter'
-Plug 'lervag/vimtex'
 Plug 'JuliaEditorSupport/julia-vim'
 Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
 Plug 'junegunn/fzf.vim'
@@ -37,11 +36,11 @@ Plug 'ynkdir/vim-diff'
 call plug#end()
 
 "Color scheme
-colorscheme iceberg
-"colorscheme gruvbox
-"let g:gruvbox_contrast_light = 'hard'
-
-set background=light
+"colorscheme iceberg
+"set background=light
+colorscheme gruvbox
+let g:gruvbox_contrast_light = 'hard'
+let g:coc_disable_startup_warning = 1
 
 
 "Open NERDTree
@@ -60,7 +59,6 @@ function! CheckBackSpace() abort
   return !col || getline('.')[col - 1]  =~# '\s'
 endfunction
 
-let g:coc_snippet_next = '<tab>'
 let g:coc_snippet_next = '<tab>'
 nnoremap <leader>e :CocCommand snippets.editSnippets<CR>
 
@@ -81,9 +79,6 @@ nnoremap <C-Up> <C-W>k
 nnoremap <C-Right> <C-W>l
 nnoremap <leader>to :tabonly<CR>
 nnoremap <leader>o :only<CR>
-nnoremap <tab> :tabn<CR>
-nnoremap <S-tab> :tabp<CR>
-nnoremap <BS> <C-O>
 
 "set clipboard+=unnamedplus
 " " Copy to clipboard
@@ -109,51 +104,6 @@ set splitright
 set splitbelow
 
 
-function! IBusOff()
-    " Lưu engine hiện tại
-    let g:ibus_prev_engine = system('ibus engine')
-    " Chuyển sang engine tiếng Anh
-    " Nếu bạn thấy cái cờ ở đây
-    " khả năng là font của bạn đang render emoji lung tung...
-    " xkb : us :: eng (không có dấu cách)
-    silent! execute '!ibus engine xkb🇺🇸:eng'
-endfunction
-
-
-
-function! IBusOn()
-    let l:current_engine = system('ibus engine')
-    " nếu engine được set trong normal mode thì
-    " lúc vào insert mode duùn luôn engine đó
-    if l:current_engine !~? 'xkb🇺🇸:eng'
-        let g:ibus_prev_engine = l:current_engine
-    endif
-    " Khôi phục lại engine
-    silent! execute '!ibus engine ' . g:ibus_prev_engine
-endfunction
-
-augroup IBusHandler
-    " Khôi phục ibus engine khi tìm kiếm
-    autocmd CmdLineEnter [/?] silent call IBusOn()
-    autocmd CmdLineLeave [/?] silent call IBusOff()
-    autocmd CmdLineEnter \? silent call IBusOn()
-    autocmd CmdLineLeave \? silent call IBusOff()
-    " Khôi phục ibus engine khi vào insert mode
-    autocmd InsertEnter * silent call IBusOn()
-    " Tắt ibus engine khi vào normal mode
-    autocmd InsertLeave * silent call IBusOff()
-augroup END
-
-silent call IBusOff()
-
-"Language tool
-let g:ale_linter_aliases = {'tex': ['tex', 'markdown']}
-let g:ale_languagetool_executable = "java"
-let g:ale_languagetool_options = "-jar /data/kits/languagetool/languagetool-commandline.jar --languagemodel /data/kits/languagemodel/ --word2vecmodel /data/kits/languagemodel/ --disable WHITESPACE_RULE,COMMA_PARENTHESIS_WHITESPACE"
-let g:ale_disable_lsp = 1
-map <F3> :ALEToggle<CR>
-
-
 "Use 24-bit (true-color) mode in Vim/Neovim when outside tmux.
 "If you're using tmux version 2.2 or later, you can remove the outermost $TMUX check and use tmux's 24-bit color support
 "(see < http://sunaku.github.io/tmux-24bit-color.html#usage > for more information.)