path: root/vim/vimrc

"""""""""""""""""""""""""""""""""""""
"      Miguel's .vimrc              "
"      Author: Michal Idziorek      "
"      Last Update: 2018-05-29      "
"""""""""""""""""""""""""""""""""""""

" {{{ TODO / NOTES
"
" http://www.alexeyshmalko.com/2014/using-vim-as-c-cpp-ide/
" set exrc 
" set secure
"
" https://github.com/spf13/spf13-vim
" http://antjanus.com/blog/thoughts-and-opinions/use-vim/
" http://stevelosh.com/blog/2010/09/coming-home-to-vim/
" http://derekingrouville.com/2012/vim-is-my-ide/
" http://www.alexeyshmalko.com/2014/using-vim-as-c-cpp-ide/
"
"   * check out this plugins! (and many more from vim.org)
"
"       taglist.vim
"       NerdTree                    DONE
"       snipMate
"       c.vim ?
"       autocomplpop
"       pathogen                    DONE
"       minibufexpl                 DONE
"       fugitive                    DONE
"       vim-sensible                DONE
"       surround
"       perl-support ?
"       matchit
"       vimspell
"       conqueshell
"       fuzzyfinder
"       Nerd Commenter
"       tSkeleton
"       grep
"       cppcomplete
"       colortest ?
"       colour sampler pack
"       gundo!
"       CScope / CCTree
"       inline reference/ (stlrefvim?)
"       emmet.io (webdev)
"
"   * jump to definition / list calls
"
"   * spellcheck / translate / thesaurus
"
"   * change mappings to more specific mappings and use noremap!
"
"   * toggle 'cursorline' via hotkey for nicer reading experience.
"
"   * spellcheck
"
"   * ft=c.doxygen etc.
"
"   * include dependancies as git submodules (wherever possible)
"       (check licenses first)
"       
"   * :help complete-functions
"
"   * spellcheck
"
"   * ctags shortcuts?
"
"   * quickfix
"
"   * compiler/debugger invocation
"
"   * implement a plugin for fast-reading (check if one exists first ;))
"
"   * release vim-colortune plugin 
"
"   * dictionary
"
"   * load layout automatically on start
"
"   * ConqueGDB Resize
"
"   * Do something about startup lag (because of YouCompleteMe)
"
"   * Do something about the input problems in ConqueGDB/Term (YouCompl?)
"
" }}}

" {{{ Vundle - Plugin Manager
"
" Vundle plugin manager (Replaces pathogen)"
" https://github.com/VundleVim/Vundle.vim
set nocompatible              
filetype off                  

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim

call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
" call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'gmarik/Vundle.vim'

" github plugins
" Plugin 'Valloric/YouCompleteMe'
Plugin 'fholgado/minibufexpl.vim'
Plugin 'scrooloose/nerdtree'
Plugin 'majutsushi/tagbar'
Plugin 'tpope/vim-fugitive'
Plugin 'tpope/vim-sensible'
Plugin 'vim-scripts/Conque-GDB'

" My own plugins on github
" Plugin 'git://ex40.softwarefools.com/vim-potion.git'
" Plugin 'git://ex40.softwarefools.com/vim-colortune.git'

""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" draculatheme.com
" Plugin 'dracula/vim'
" syntax on
" color dracula
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

" All of your Plugins must be added before the following line
call vundle#end()            
filetype plugin indent on

" To ignore plugin indent changes, instead use:
" filetype plugin on
"
" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line
" }}}

let g:ConqueGdb_Leader = '\'
let g:ConqueTerm_CloseOnEnd = 1

set nowrap
set invlist

" PATH
" let $PATH='/home/miguel/opt/gcc-5.1.0/bin:'.$PATH
" let $PATH='/home/miguel/opt/gcc-5.2.0/bin:'.$PATH

" Basic Settings
" {{{

" let there be mapleaders
" {{{
" use <space> but remap to _ so it is visible for 'showcmd'
nmap <space> _
let mapleader="\_"
let maplocalleader="\_"
" }}}

" filetype stuff
" {{{
filetype plugin indent on
" }}}

" misc!
" {{{
let g:potion_command = "/home/miguel/int/dev/potion/bin/potion"

set nocompatible
set backspace=2
" set ruler
set showcmd
set number
set hidden

" set cursorcolumn
" set cursorline

" save before making etc.
set autowrite

" some nice candy
set laststatus=2
set wildmenu

" indent
set autoindent
set cindent

" mouse support in xterm
set mouse=a

"other
set previewheight=25

" http://robots.thoughtbot.com/vim-splits-move-faster-and-more-naturally
" set splitbelow
" set splitright

nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>

" }}}

" set the status line
" {{{
set statusline=%f         " Path to the file
set statusline+=%=        " Switch to the right side
set statusline+=%l        " Current line
set statusline+=/         " Separator
set statusline+=%L        " Total lines
set statusline+=,        " comma
set statusline+=%c        " Column
set statusline+=\ (%P)        " Percentage
" }}}

" terminal width / colorcolumn
" {{{
" http://richarddingwall.name/2008/05/31/is-the-80-character-line-limit-still-relevant/
"
" set tw=80
" set tw=72
" set tw=78 (for instance vims :help)
set tw=0
set colorcolumn=73
" }}}

" wrapping
" {{{
"set wrap
"set showbreak=>_
" }}}

" tabs
" {{{
set listchars=tab:>.
set tabstop=8
set shiftwidth=4
set softtabstop=4
set shiftround
" }}}

" folding
" {{{
set foldcolumn=5
set foldlevelstart=0
" }}}

" colorscheme /  syntax highlight
" {{{
"colorscheme olgas
colorscheme desert
syntax enable
syntax sync fromstart
" }}}

" minimize gui
" {{{
" set guioptions=
set guioptions-=m
set guioptions-=T
set guioptions-=r
set guioptions-=L
set guifont=Monospace\ 9
" }}}

" searching
" {{{
set hlsearch
set incsearch
" }}}

" bracket matching and matchtime in ms.
" {{{
set showmatch
set matchtime=5
" }}}

" }}}

" Mappings / Custom Global Keybindings
" {{{

" first of all: temporary mappings, to get rid of some bad habits.
"inoremap <esc> <nop>
"inoremap <Up> <nop>
"inoremap <Down> <nop>
"inoremap <Left> <nop>
"inoremap <Right> <nop>

" alternative to esc in insert mode!
inoremap jk <esc>

" display help in new tab on <F1>
map <F1> :tab help<CR>

map <F5> :silent make \| copen \| redraw!<CR>
map <F5> :silent make \|  redraw!<CR>

" retab
map <leader>rt :retab!<CR>

" toggle tabs visibility
noremap <Leader>t :set invlist<CR>

" nnoremap <C-]> <C-]>:tselect<CR>

" easy editing and sourcing of vimrc
nnoremap <leader>sv :source $MYVIMRC<cr>
nnoremap <leader>ev :e $MYVIMRC<cr>

" turn off search highlight
nnoremap <leader>h :nohlsearch<cr>

" toggle visibility of trailing whitespaces
nnoremap <leader>w :match Error /\v +$/<cr>
nnoremap <leader>W :match<cr>

" toggle and navigate quickfix window
nnoremap <leader>cn :cnext<cr>
nnoremap <leader>cp :cprevious<cr>
nnoremap <leader>cc :cc<cr>

" grep operator
" nnoremap <leader>g :silent execute "grep! -R " . shellescape(expand("<cWORD>")) . " ."<cr>:copen<cr>
nnoremap <leader>g :set operatorfunc=<SID>GrepOperator<cr>g@
vnoremap <leader>g :<c-u>call <SID>GrepOperator(visualmode())<cr>

" buffer navigaion
nnoremap <leader>bn :MBEbn<cr>
nnoremap <leader>bp :MBEbp<cr>
nnoremap <leader>bd :MBEbd<cr>

" activate 'very magic' for searches automatically
nnoremap / /\v
nnoremap ? ?\v

" make
nnoremap <leader>mm :silent make!<cr>
nnoremap <leader>mc :silent make! clean<cr>
nnoremap <leader>mn :silent make! new<cr>
nnoremap <leader>mr :silent make!<cr>:call system("make run &")<cr>
nnoremap <leader>md :silent make!<cr>:call system("make debug &")<cr>
nnoremap <leader>ms :silent make! stop<cr>

nnoremap <leader>mf :silent make! %:r<cr>:redraw! <cr>
nnoremap <leader>mx :silent make! %:r <bar> !./%:r<cr>

" run my new 'ColorTune' plugin
" nnoremap <leader>cc :call Colortune_fill()<cr>

" session handling
nnoremap <leader>ss :call Session_save()<cr>
nnoremap <leader>sl :call Session_load()<cr>

" }}}

" layout
nnoremap <leader>ln :NERDTreeToggle<cr>
nnoremap <leader>lt :TagbarToggle<cr>
nnoremap <leader>lg :ConqueGdb<cr>
nnoremap <leader>lm :MBEToggle<cr>
nnoremap <leader>lq :copen<cr>

" File Type Specific Settings
" {{{

" Enforce custom syntax hl for some file extensions
" {{{
augroup filetype_custom
    autocmd!
    au BufRead,BufNewFile *.twig set filetype=htmljinja
    au BufRead,BufNewFile *.md set filetype=markdown
augroup END



" }}}

" Set foldmethod=marker for vim files
" {{{
augroup filetype_vim
    autocmd!
    autocmd FileType vim setlocal foldmethod=marker
augroup END
" }}}

" Custom settings for markdown files
" {{{
augroup filetype_markdown
    autocmd!
"    autocmd FileType markdown setlocal spell
    " autocmd FileType markdown setlocal list
augroup END
" }}}

" Simple shortcuts for cpp files
" {{{
augroup filetype_cpp
     autocmd!
     autocmd FileType cpp nnoremap <buffer> <localleader>c I//<esc>
     autocmd FileType cpp :iabbrev <buffer> iff if () <cr>{<cr>}jkF
     autocmd FileType cpp nnoremap <buffer> <leader>bo :r ~/_int/dev/misc/c++/template/template.cpp<cr>
augroup END

" }}}

" Haskell specifics
" {{{
augroup filetype_haskell
    autocmd!
    autocmd FileType haskell setlocal foldmethod=marker
"    autocmd Filetype haskell map <F5> :w<ENTER>:term cabal -- exec runghc %<ENTER>
    autocmd Filetype haskell map <F5> :w<ENTER>:term make<ENTER>
    autocmd FileType haskell setlocal expandtab
augroup END
" }}}

" }}}

" Session Handling (that sucks)
" {{{
" we always want MBE, NERDTree and Tagbar
"
let g:miniBufExplBRSplit = 0   " Put new window above

function! Session_save()

        NERDTreeClose
        TagbarClose
        MBECloseAll
        mksession! .lastvimsession
        NERDTree
        Tagbar
        MBEOpen

endfunction

function! Session_load()

        NERDTreeClose
        TagbarClose
        MBECloseAll
"       source ~/.lastvimsession
        NERDTree
        Tagbar
        MBEOpen
        call feedkeys("\<c-w>\<c-w>")


endfunction

if filereadable(".lastvimsession")
"
"    augroup my_vim_leave
"       autocmd!
"       autocmd VimLeave * NERDTreeClose
"       autocmd VimLeave * TagbarClose
"       autocmd VimLeave * MBECloseAll
"       autocmd VimLeave * mksession! .lastvimsession
"    augroup END
"
"    augroup my_vim_enter
"       autocmd!
"       autocmd VimEnter * source .lastvimsession
"       autocmd VimEnter * NERDTree
"       autocmd VimEnter * MBEOpen
"       autocmd VimEnter * Tagbar
"    augroup END
"
endif

" }}}

" Custom Functions
" {{{


" GrepOperator(type)
" {{{
function! s:GrepOperator(type)

    let saved_unnamed_register = @@

    if a:type ==# 'v'
        normal! `<v`>y

    elseif a:type ==# 'char'
        normal! `[v`]y

    else
        echom "not supported"
        return

    endif

    silent execute "grep! -R " . shellescape(@@) . " ."
    copen

    let @@ = saved_unnamed_register

endfunction
" }}}

" }}}

" Experimental (Disabled)
" {{{

"""""""""""""""""""""""""""""""""""""""""""""""""""""
" experimental stuff added during the course of:    "
" learnvimscriptthehardway.stevelosh.com            "
"""""""""""""""""""""""""""""""""""""""""""""""""""""

" move line under the cursor up and down.
" nnoremap <leader>- ddp
" nnoremap <leader>_ kddpk

" make word under curstor upper-case
" inoremap <leader><c-u> <esc>viwUea
" nnoremap <leader><c-u> viwUe

" abbreviations and typo correction
" iabbrev @@  miguel@quad
" iabbrev ccopy Copyright 2014 M. Idziorek, all rights reserved.
" iabbrev teh the

" topic handling for markdown files
" onoremap ih :<c-u>execute "normal! ?^==\\+$\r:nohlsearch\rkvg_"<cr>
" onoremap ah :<c-u>execute "normal! ?^==\\+$\r:nohlsearch\rg_vk0"<cr>
"
" single and double quoting
" nnoremap <leader>" viw<esc>a"<esc>hbi"<esc>lel
" nnoremap <leader>' viw<esc>a"<esc>hbi"<esc>lel
" vnoremap <leader>" <esc>`<i"<esc>`>la"<esc>l

" open previous buffer in new split-window
" nnoremap <leader>p :execute "leftabove vsplit ".bufname("#")<cr>


" }}}

" Vim Status Line Color
" {{{

function! InsertStatuslineColor(mode)
  if a:mode == 'i'
    hi statusline guibg=Cyan ctermfg=6 guifg=Black ctermbg=0
  elseif a:mode == 'r'
    hi statusline guibg=Purple ctermfg=5 guifg=Black ctermbg=0
  else
    hi statusline guibg=DarkRed ctermfg=1 guifg=Black ctermbg=0
  endif
endfunction

" }}}
"

if has("nvim")
  " Make escape work in the Neovim terminal.
  tnoremap <Esc> <C-\><C-n>

  " Make navigation into and out of Neovim terminal splits nicer.
  tnoremap <C-h> <C-\><C-N><C-w>h
  tnoremap <C-j> <C-\><C-N><C-w>j
  tnoremap <C-k> <C-\><C-N><C-w>k
  tnoremap <C-l> <C-\><C-N><C-w>l

  " I like relative numbering when in normal mode.
  autocmd TermOpen * setlocal conceallevel=0 colorcolumn=0 relativenumber

  " Prefer Neovim terminal insert mode to normal mode.
  autocmd BufEnter term://* startinsert
endif