dotfiles/.vimrc at master · vkhashimoto/dotfiles · GitHub

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"set nocompatible
syntax on
"set background=dark
set termguicolors
color color
" GUI colors on terminal
"Be able to identify filetype
"filetype on

"Fix paste bug triggered by the 'inoremap jk <esc>' [200~ and [201~
set t_BE=
" <leader> 'prefix'
let mapleader = ","
"let maplocalleader = "\\"

"Editing .vimrc file
"nnoremap <leader>ev :vsplit $MYVIMRC<cr>
nnoremap <leader>sv :source $MYVIMRC<cr>

"Remapping <esc> key
inoremap jk <esc>
inoremap <esc> <nop>

"Remapping motions key (arrow keys)
noremap <Up> <nop>
noremap <Right> <nop>
noremap <Down> <nop>
noremap <Left> <nop>

set number
set relativenumber
"Put current word in uppercase
"noremap <silent> <c-u> :call JavaUppercase()<CR>

" This function convert current word to uppercase and returns the cursor to last position
"function! Uppercase()
"	let l:current_pos = getpos(".")
"	normal!	viwU
"	call setpos('.', l:current_pos)
"endfunction

" This functions makes all Java constants to Uppercase
"function! JavaUppercase()
"	let l:current_pos = getpos(".")
"	let line = getline(".")
"	let match = matchstr(line, '\(static final String \| static final Integer \)\@<=[a-z_]*\( = \S\)\@=')
"	let match = toupper(match)
"	let newline = substitute(line, '\(static final String \| static final Integer \)\@<=[a-z_]*\( = \S\)\@=', match, "")
"	echom newline
"	call setline('.', newline)
"	call setpos('.', l:current_pos)
"endfunction

" Git Functions
" Get current git branch
function! GitBranch()
	return system("git rev-parse --abbrev-ref HEAD 2>/dev/null | tr -d '\n'")
endfunction

" statusline

function! StatuslineGit()
	let l:branchname = GitBranch()
	return strlen(l:branchname) > 0?' '.l:branchname.' ':''
endfunction

set laststatus=2
set statusline=
set statusline+=%#CursorColumn#
set statusline+=%{StatuslineGit()}

" Show syntax highlighting groups for word under cursor
nmap <C-S-P> :call <SID>SynStack()<CR>
function! <SID>SynStack()
  if !exists("*synstack")
    return
  endif
  echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')
endfunc

" Highlight hex colors
nnoremap <leader>h :call HighlightHexColors()<CR>
function! HighlightHexColors()
	let l:hex_regex = '\(#\)\@<=[a-z0-9]\{6}'
	let l:line = getline(".")
	let l:match = matchstr(line, l:hex_regex)
	echom "Match found: " . l:match
	let l:syn_command = "syn keyword hex_" . l:match . " " . l:match . ""
	execute l:syn_command
	echom "Running: " . l:syn_command
	let l:hi_command = "hi hex_".l:match." guifg=#".l:match." guibg=#".l:match
	execute l:hi_command
	echom "Running: " . l:hi_command
endfunction

nnoremap <leader>dc :call DoConstructor()<CR>
function! DoConstructor()
	let l:constructor_end = "):"
	normal! f=w
	normal! ma
	let l:word = expand("<cword>")
	"echom "Word: " . l:word
	normal! \<esc>
	normal! gg2gg
	let l:line = getline(".")
	"echom "Line: " . l:line
	let l:new_line = substitute(l:line, l:constructor_end, "", "")
	"echom "New line: " . l:new_line
	let l:new_line = l:new_line . ", " . l:word . l:constructor_end
	"echom "New line (2): " . l:new_line
	call setline(".", l:new_line)
	normal! `a
	normal! j
endfunction