" -----------------------------------------------------------------------------
" Last Modification Date: 2014.12.23
" -----------------------------------------------------------------------------
" ------------------ Generic -------------------------------------------------
" ----------------------------------------------------------------------------
syntax on
colorscheme ir_black_dragon
match ErrorMsg /\s\+$/

set ts=4 sts=4 sw=4 expandtab
set smarttab
set autoindent
set number
set encoding=utf-8
set cursorline
set laststatus=2
set incsearch
set listchars=tab:▸\ ,eol:¬
set hidden
set ignorecase
set modeline

" If the root is using this vimrc, change colorscheme for safety.
if $USER == "root"
  colorscheme default
  highlight LineNr ctermfg=red
  set backupdir=/tmp
endif

" ----------------------------------------------------------------------------
" ------------------ Plugins -------------------------------------------------
" ----------------------------------------------------------------------------
" Plugins with Vundle -> https://github.com/gmarik/Vundle.vim
set nocompatible
filetype off
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

Plugin 'gmarik/vundle'
Plugin 'scrooloose/nerdtree'
Plugin 'majutsushi/tagbar'
Plugin 'tpope/vim-fugitive'
Plugin 'bling/vim-airline'
Plugin 'tmux-plugins/vim-tmux'
Plugin 'rdnetto/YCM-Generator'
Plugin 'Valloric/YouCompleteMe'
Plugin 'jeaye/color_coded'
Plugin 'easymotion/vim-easymotion'
Plugin 'beloglazov/vim-online-thesaurus'

call vundle#end()
filetype plugin indent on

" ----------------------------------------------------------------------------
" ------------------ My bindings ---------------------------------------------
" ----------------------------------------------------------------------------

" using @ is painful
nmap \\ @

nmap >> <C-]>
nmap << <C-t>
nmap i>> :vsplit<CR><C-]><CR>
nmap o>> :split<CR><C-]><CR>

nmap <leader>s :set spell!<CR>
nmap <leader>pt :set spelllang=pt<CR>
nmap <leader>en :set spelllang=en<CR>

nmap <S-w> <C-w>
nmap <S-t>l :tabnext<CR>
nmap <S-t>h :tabprevious<CR>
nmap <leader>g :Gstatus \| :help fugitive-:Gstatus<CR>
nmap <leader>t :TagbarToggle<CR>
nmap <leader>n :NERDTreeToggle<CR>
nmap <leader>l :set list!<CR>

" should be for mail only
imap <leader>1 <C-R>="Acked-by: Victor Toso <victortoso@redhat.com>"<CR>
imap <leader>2 <C-R>="Reviewed-by: Victor Toso <victortoso@redhat.com>"<CR>

" Trick to get shortcut for 'last active tab in vim.
let g:lasttab = 1
nmap bt :exe "tabn ".g:lasttab<CR>
au TabLeave * let g:lasttab = tabpagenr()
" ----------------------------------------------------------------------------
" ------------------ EasyMotion ----------------------------------------------
" ----------------------------------------------------------------------------
nmap <leader>f <Plug>(easymotion-overwin-f)
map <leader>j <Plug>(easymotion-j)
map <leader>k <Plug>(easymotion-k)
" ----------------------------------------------------------------------------
" ------------------ Online Thesaurus ----------------------------------------
" ----------------------------------------------------------------------------
let g:online_thesaurus_map_keys = 0
nnoremap <leader>w :OnlineThesaurusCurrentWord<CR>
" ----------------------------------------------------------------------------
" ------------------ CSCOPE --------------------------------------------------
" ----------------------------------------------------------------------------
if has("cscope")
  set cscopeprg=/bin/cscope
  set cscopetag
  set cscopetagorder=0  " cscope db before tags
  set nocscopeverbose   " *dont* show msg when any other cscope db added

  " add any database in current directory
  if filereadable("cscope.out")
    cs add cscope.out
  elseif $CSCOPE_DB != ""
    cs add $CSCOPE_DB
  endif

  " 's'   symbol: find all references to the token under cursor
  " 'g'   global: find global definition(s) of the token under cursor
  " 'c'   calls:  find all calls to the function name under cursor
  " 't'   text:   find all instances of the text under cursor
  " 'e'   egrep:  egrep search for the word under cursor
  " 'f'   file:   open the filename under cursor
  " 'i'   includes: find files that include the filename under cursor
  " 'd'   called: find functions that function under cursor calls
  nmap <C-f>s :cs find s <C-R>=expand("<cword>")<CR><CR>
  nmap <C-f>g :cs find g <C-R>=expand("<cword>")<CR><CR>
  nmap <C-f>c :cs find c <C-R>=expand("<cword>")<CR><CR>
  nmap <C-f>t :cs find t <C-R>=expand("<cword>")<CR><CR>
  nmap <C-f>e :cs find e <C-R>=expand("<cword>")<CR><CR>
  nmap <C-f>f :cs find f <C-R>=expand("<cfile>")<CR><CR>
  nmap <C-f>i :cs find i ^<C-R>=expand("<cfile>")<CR>$<CR>
  nmap <C-f>d :cs find d <C-R>=expand("<cword>")<CR><CR>
endif

" ----------------------------------------------------------------------------
" ------------------ Vimdiff -------------------------------------------------
" ----------------------------------------------------------------------------
if &diff
  " next change
  nmap >> ]c
  " previous change
  nmap << [c
  " get changes from other buffer
  nmap get do
  " put changes into other buffer
  nmap put dp
  " quit all buffers
  nmap <leader>q :qall!<CR>
  " toggle Read-Only
  nmap <leader>r :set noro!<CR>
endif

" ----------------------------------------------------------------------------
" ------------------ Vala ----------------------------------------------------
" ----------------------------------------------------------------------------
" from: https://wiki.gnome.org/Projects/Vala/Vim
let vala_ignore_valadoc = 1  " Disable valadoc syntax highlight
let vala_comment_strings = 1 " Enable comment strings
let vala_space_errors = 1    " Highlight space errors
let vala_no_trail_space_error = 1 " Disable trailing space errors
let vala_no_tab_space_error = 1   " Disable space-tab-space errors
let vala_minlines = 120   " Minimum lines used for comment syncing (default 50)

" ----------------------------------------------------------------------------
" ------------------ Vim Functions -------------------------------------------
" ----------------------------------------------------------------------------
" from: http://vimcasts.org/episodes/tabs-and-spaces/
" Set tabstop, softtabstop and shiftwidth to the same value
command! -nargs=* Stab call Stab()
function! Stab()
  let l:tabstop = 1 * input('set tabstop = softtabstop = shiftwidth = ')
  if l:tabstop > 0
    let &l:sts = l:tabstop
    let &l:ts = l:tabstop
    let &l:sw = l:tabstop
  endif
  call SummarizeTabs()
endfunction

function! SummarizeTabs()
  try
    echohl ModeMsg
    echon 'tabstop='.&l:ts
    echon ' shiftwidth='.&l:sw
    echon ' softtabstop='.&l:sts
    if &l:et
      echon ' expandtab'
    else
      echon ' noexpandtab'
    endif
  finally
    echohl None
  endtry
endfunction