vimrc/vimrc

" wreed vimrc
" vim:foldmethod=marker:foldlevel=0:

"enable python
python << end
import vim
end

"{{{ ***** PLUGINS INSTALLATION ***** "

" ##### vim-plug #####
set nocompatible
call plug#begin('~/.vim/bundle')

" ***** plugins that require more stuff (compilation)
" As-you-type semantic completion. 
Plug 'Valloric/YouCompleteMe', { 'frozen': 0, 'for': ['cpp', 'c', 'java', 'python', 'xonsh', 'sh'], 'on': ['YcmCompleter', 'YcmDiags', 'YcmForceCompileAndDiagnostics']}
autocmd! User YouCompleteMe if !has('vim_starting') | call youcompleteme#Enable() | endif


" ***** simple plugins
" can launch an interactive program within an Vim buffer (like bash or other shells)
" Plug 'oplatek/Conque-Shell', { 'on': ['ConqueTerm', 'ConqueTermSplit', 'ConqueTermVSplit']}
" easy buffer management. Replaced by Unite
"Plugin 'jlanzarotta/bufexplorer'
" supposedly make '%' more powerful
Plug 'tmhedberg/matchit'

" Comments
" Provides awesome commenting shortcuts
" Plug 'scrooloose/nerdcommenter'
" Way more lightweight comment plugin
Plug 'tpope/vim-commentary'
" Comment text objects (depends on the following
Plug 'glts/vim-textobj-comment'
" define you're own text objects!!
Plug 'kana/vim-textobj-user'

" Shows file browser. (replaces netrw and :Explore)
Plug 'scrooloose/nerdtree', { 'on': ['NERDTreeToggle', 'NERDTreeFind']}
" show tabs up on top prettily 
Plug 'mkitt/tabline.vim'
" shows an outline of all Tags in a file 
Plug 'majutsushi/tagbar'
" Snippet completion
Plug 'SirVer/ultisnips' ", { 'on': []}
" Make vim priiiiity
Plug 'bling/vim-airline'
" Asynchonous building and launching of programs
Plug 'tpope/vim-dispatch'
" Makes motions way better.  lets you jump anywhere on the screen
" Plug 'Lokaltog/vim-easymotion'
Plug 'justinmk/vim-sneak'
" Allows multiple cursors at once.  very useful
Plug 'wreed4/vim-multiple-cursors'
" Dependency for vim-snippets
Plug 'tomtom/tlib_vim'
" A library of snippets that work with Utilsnip
Plug 'honza/vim-snippets'
" ability to surround text objects with things like quotes or parens
Plug 'tpope/vim-surround'
" Amazing plugin that makes a lot of things obsolete...
Plug 'Shougo/unite.vim'
Plug 'Shougo/neomru.vim'
" Make Tmux pretty
Plug 'edkolev/tmuxline.vim'
" switch between header files easily
Plug 'a.vim'
" pretty JSON stuff
Plug 'elzr/vim-json'
" Diff directories quickly and powerfully
Plug 'DirDiff.vim'
" Enable nested vimrc files
Plug 'wreed4/vim-lvimrc'
" Gives a graphical view of vim's undo tree (replaced by neovim-compatible
" fork)
"Plugin 'sjl/gundo.vim'
Plug 'simnalamburt/vim-mundo'
" Plug 'mbbill/undotree'
" Git integration
Plug 'tpope/vim-fugitive'
" Matching things in insert mode
Plug 'Raimondi/delimitMate'
" Easy alignment
Plug 'junegunn/vim-easy-align'
" Semantic highlighting
Plug 'jaxbot/semantic-highlight.vim'
" Additional highlighting for cpp
Plug 'octol/vim-cpp-enhanced-highlight'
" Fancy start screen
Plug 'mhinz/vim-startify'
" Better text objects
Plug 'wellle/targets.vim'
" Diff individual sections of code
Plug 'AndrewRadev/linediff.vim'
" Pull in code from the internet
" Plug 'kasandell/Code-Pull'
" Heuristically set indent settings
Plug 'tpope/vim-sleuth'
" Show differences with style
Plug 'mhinz/vim-signify'
" Write outlines in vim
Plug 'vimoutliner/vimoutliner'


"SYNTAX Files
" Plug 'linkinpark342/xonsh-vim'

"COLORSCHEMES
" about 3 billion colorschemes
" Plug 'flazz/vim-colorschemes'
Plug 'altercation/vim-colors-solarized'
Plug 'morhetz/gruvbox'
Plug 'NLKNguyen/papercolor-theme'
Plug 'freeo/vim-kalisi'
Plug 'sickill/vim-monokai'
Plug 'chriskempson/base16-vim'
Plug 'chriskempson/vim-tomorrow-theme'


"Machine-specific plugins
Plug 'gisraptor/vim-lilypond-integrator', {'frozen': 1, 'for': ['lilypond']}


" end installed plugins
call plug#end()

" augroup load_us_ycm
    " autocmd! 
    " autocmd! InsertEnter * call plug#load('ultisnips', 'YouCompleteMe')
                        " \| call youcompleteme#Enable() | autocmd! load_us_ycm
" augroup END





" #####Pathogen#####
" call pathogen#infect()
" call pathogen#helptags()

" }}}

"{{{ ***** PLUGIN SETTINGS ***** "

" {{{##### PyMode ##### 
"let pymode_lint_ignore="E501,E401,E225,W191,W391,W404"
" use rope code assist instead of a complete function
" au FileType python inoremap <expr> <S-Space> '<C-r>=RopeCodeAssistInsertMode()<CR><C-r>=pumvisible() ? "\<lt>C-p>\<lt>Down>" : ""<CR>'
" }}}
" {{{##### Tlist #####
" Toggle tag list
"nnoremap <C-T> :TlistToggle<CR>
"}}}
" {{{##### EasyMotion #####
" nmap <Leader><Leader>s <Plug>(easymotion-sn)
" }}}
" {{{##### Vim-Sneak #####
nmap <Leader>s <Plug>Sneak_s
xmap <Leader>s <Plug>Sneak_s
omap <Leader>s <Plug>Sneak_s

nmap <Leader>S <Plug>Sneak_S
xmap <Leader>S <Plug>Sneak_S
omap <Leader>S <Plug>Sneak_S

" this seems weird, but it's to maintain motor memory with EasyMotion
nmap <Leader>w <Plug>(SneakStreak)
nmap <Leader>W <Plug>(SneakStreakBackward)
"}}}
" {{{##### Tagbar ##### 
let g:tagbar_autofocus = 1
let g:tagbar_left = 1
let g:tagbar_zoomwidth = 0
let g:tagbar_show_linenumbers = -1
let g:tagbar_foldlevel = 0
let g:tagbar_autoshowtag = 1
let g:tagbar_sort = 0

" open Tagbar automatically when viewing a supported file/files
"autocmd VimEnter * nested :call tagbar#autoopen(1)
" open Tagbar automatically when entering a buffer of supported file/files
"autocmd BufEnter * nested :call tagbar#autoopen(0)

" Toggle Tagbar
nnoremap <leader>tt :TagbarToggle<CR>
"}}}
" {{{##### Airline #####
let g:airline_powerline_fonts=1

" only if YCM is enabled
" autocmd User YouCompleteMe let g:airline#extensions#ycm#enabled = 1 | AirlineRefresh

let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#show_tab_nr = 1
let g:airline#extensions#tabline#tab_nr_type = 1
let g:airline#extensions#tabline#show_close_button =1
let g:airline#extensions#ycm#enabled = 1

let g:airline#extensions#tagbar#flags = 'f'
let g:airline#extensions#tagbar#enabled = 1

let g:airline#extensions#whitespace#enabled = 0

let g:airline#extensions#tmuxline#enabled = 1

let g:airline#extensions#tabline#buffer_idx_mode = 1
nmap <silent> <leader>1 <Plug>AirlineSelectTab1
nmap <silent> <leader>2 <Plug>AirlineSelectTab2
nmap <silent> <leader>3 <Plug>AirlineSelectTab3
nmap <silent> <leader>4 <Plug>AirlineSelectTab4
nmap <silent> <leader>5 <Plug>AirlineSelectTab5
nmap <silent> <leader>6 <Plug>AirlineSelectTab6
nmap <silent> <leader>7 <Plug>AirlineSelectTab7
nmap <silent> <leader>8 <Plug>AirlineSelectTab8
nmap <silent> <leader>9 <Plug>AirlineSelectTab9


" }}}
" {{{##### NERDTree #####
let g:NERDTreeHijackNetrw = 1
let g:NERDTreeDirArrows = 1
let g:NERDTreeWinPos = "right"
let g:NERDTreeMouseMode = 2
let g:NERDTreeShowLineNumbers = 1
let g:NERDTreeIgnore=['\~$', '\.vim$', '\.d$', '\.sw.$']
nnoremap <leader>nt :NERDTreeToggle<CR>
nnoremap <leader>nf :NERDTreeFind<CR>


" }}}
" {{{##### NerdCommenter #####
imap <C-c> <plug>NERDCommenterInsert

let g:NERDSpaceDelims = 1


" }}}
" {{{##### UltiSnips #####
let g:UltiSnipsEditSplit = "vertical"
let g:UltiSnipsExpandTrigger = "<C-@>"
let g:UltiSnipsJumpForwardTrigger="<TAB>"
let g:UltiSnipsJumpBackwardTrigger="<S-TAB>"
let g:UltiSnipsSnippetsDir="~/.vim/UltiSnips"

" }}}
" {{{##### CCTree #####
nnoremap <leader>ct :CCTreeWindowToggle<CR>

" }}}
" {{{##### ConqueTerm #####
let g:ConqueTerm_CloseOnEnd = 1
"Conque spits out an error about CursorHoldI making it run slow.  repress
"these warnings
let g:ConqueTerm_StartMessages = 0
let g:ConqueTerm_ReadUnfocused = 1
let g:ConqueTerm_ToggleKey = '<F8>'


" }}}
" {{{##### Pyclewn #####
" Only map keys if we're in Pyclewn
if has("netbeans_enabled")
    "nmap <silent> <C-p> :exe ":Cprint " .  expand("<cword>")<CR>
    nmap <silent> <C-p> "pyiw :Cprint <C-R>p<CR>
    nmap <silent> <C-x> :exe ":Cdbgvar " .  expand("<cword>")<CR>
    vmap <silent> <C-p> "py :Cprint <C-R>p<CR>
endif

" }}}
" {{{##### YouCompleteMe #####
" Do not open preview window when completing
set completeopt=menuone
let g:ycm_add_preview_to_completeopt = 0
" Auto Close preview window
let g:ycm_autoclose_preview_window_after_insertion = 1
" Disable Tab for cycling through commands so that UtilSnips will still work
let g:ycm_key_list_select_completion=['<Down>']
let g:ycm_key_list_previous_completion=['<Up>']
let g:ycm_collect_identifiers_from_tags_files=0
let g:ycm_collect_identifiers_from_comments_and_strings = 0
let g:ycm_complete_in_comments = 1
let g:ycm_key_invoke_completion = '<C-N>'
"let g:ycm_extra_conf_globlist = ['~/.ycm_extra_conf.py']
let g:ycm_global_ycm_extra_conf = '~/.ycm_extra_conf.py'
let g:ycm_use_ultisnips_completer = 1
let g:ycm_filetype_blacklist = {
            \ 'tagbar' : 1,
            \ 'nerdtree': 1,
            \ 'qf' : 1,
            \ 'notes' : 1,
            \ 'markdown' : 1,
            \ 'unite' : 1,
            \ 'vimwiki' : 1,
            \ 'pandoc' : 1,
            \ 'infolog' : 1,
            \ 'mail' : 1
            \}

" Python3 completion by default
" let g:ycm_python_binary_path = system('readlink -f ' . system('which python3'))
let g:ycm_python_binary_path = 'python3'

" Mappings
nnoremap <leader>] :YcmCompleter GoTo<CR>
nnoremap <leader>[ :YcmCompleter GoToReferences<CR>
nnoremap <leader>gt :YcmCompleter GetType<CR>
nnoremap <leader>gp :YcmCompleter GetParent<CR>
nnoremap <leader>gd :YcmCompleter GetDoc<CR>
nnoremap <leader>= :YcmCompleter FixIt<CR>

nnoremap <F1> :YcmDiags<CR>
nnoremap <leader><F1> :YcmForceCompileAndDiagnostics<CR>


" }}}
" {{{##### Multiple Cursors #####
let g:multi_cursor_exit_from_insert_mode = 0

" }}}
" {{{##### Unite #####
let g:unite_source_history_yank_enable = 1
call unite#filters#matcher_default#use(['matcher_fuzzy'])
"nnoremap <leader>t :<C-u>Unite  -buffer-name=files   -start-insert file_rec/async:!<CR>
nnoremap <leader>e :<C-u>Unite -buffer-name=files -toggle file<CR>
nnoremap <leader>r :<C-u>Unite  -buffer-name=mru  -start-insert  file_mru<CR>
nnoremap <leader>y :<C-u>Unite -buffer-name=yank    history/yank<CR>
nnoremap <leader>j :<C-u>Unite  -buffer-name=jump    jump<CR>
nnoremap <leader>be :<C-u>Unite -buffer-name=buffer buffer<CR>
nnoremap <leader>/ :<C-u>Unite -keep-focus -no-quit -buffer-name=search -start-insert line:all<CR>
"
"Doesn't work.  Can't get plugins to play nice
"nnoremap <leader>t :<C-u>Unite -buffer-name=outline -start-insert outline<CR>

" }}}
" {{{##### JSON.vim #####
augroup json_autocmd
  autocmd!
  autocmd FileType json set autoindent
  autocmd FileType json set formatoptions=tcq2l
  " autocmd FileType json set textwidth=78 shiftwidth=2
  " autocmd FileType json set softtabstop=2 tabstop=8
  " autocmd FileType json set expandtab
  autocmd FileType json set foldmethod=indent
augroup END


" }}}
" {{{##### DirDiff #####
let g:DirDiffExcludes = ".*.*.swp,*.d"

" }}}
" {{{##### Mundo #####
nnoremap <leader>u :MundoToggle<CR>
let g:mundo_playback_delay = 300
let g:mundo_preview_bottom = 1

" }}}
" {{{##### UndoTree #####
" nnoremap <leader>u :UndotreeToggle<CR>
" let g:undotree_WindowLayout = 2
" let g:undotree_SetFocusWhenToggle = 1


" }}}
" {{{##### EasyAlign #####
vmap <Enter> <Plug>(LiveEasyAlign)

" }}}
" {{{##### DelimitMate #####
let delimitMate_expand_space = 1
let delimitMate_expand_cr = 1
imap <c-l> <Plug>delimitMateS-Tab

" }}}
" {{{##### Semantic-Highlight.vim #####
let g:semanticBlacklistOverride = {
    \'cpp': [
    \   'auto', 'const', 'double', 'float', 'int', 'short',
    \   'struct', 'unsigned', 'break', 'continue', 'else', 'for',
    \   'long', 'signed', 'switch', 'void', 'case', 'default',
    \    'enum', 'goto', 'register', 'sizeof', 'typedef', 'volatile',
    \   'char', 'do', 'extern', 'if', 'return', 'static',
    \   'union', 'while', 'asm', 'dynamic_cast', 'namespace', 'reinterpret_cast',
    \   'try', 'bool', 'explicit', 'new', 'static_cast', 'typeid',
    \    'catch', 'false', 'operator', 'template', 'typename', 'class',
    \   'friend', 'private', 'this', 'using', 'const_cast', 'inline',
    \   'public', 'throw', 'virtual', 'delete', 'mutable', 'protected',
    \   'true', 'wchar_t', 'assert'
    \ ]
\ }

" }}}
" {{{##### vim-cpp-enhanced-highlight #####
let g:cpp_class_scope_highlight=0
let g:cpp_experimental_template_highlight = 0

" }}}
" {{{##### Startify #####
let g:startify_list_order = [
        \ ['    MRU files in current directory  [ ' . tlib#string#Strip(system('pwd')) . ' ]'], 'dir',
        \ ['    MRU files'], 'files', 
        \ ['    Sessions'], 'sessions', 
        \ ['    Bookmarks'], 'bookmarks']

let g:starify_bookmarks = [ '~/.vim/vimrc' ]
let g:startify_session_delete_buffers = 1
let g:startify_custom_header =
        \ map(split(system('cowsay -f dragon Welcome to VIM'), '\n'), '"   ". v:val') + ['','']
        " \ map(split(system('toilet Welcome to VIM -t -W -F border'), '\n'), '"   ". v:val') + ['','']
        " \ map(split(system('fortune | cowsay'), '\n'), '"   ". v:val') + ['','']

" }}}
" {{{##### Signify #####
let g:signify_vcs_list = ['git', 'hg', 'perforce', 'svn']

omap ih <plug>(signify-motion-inner-pending)
xmap ih <plug>(signify-motion-inner-visual)
omap ah <plug>(signify-motion-outer-pending)
xmap ah <plug>(signify-motion-outer-visual)
" }}}

" }}}

"{{{ ***** VIM FEATURES ***** "
" allow project-specific .vimrc files
"set exrc
set secure
" allow the use of a modeline
set modeline
" automatically read a file if it changes outside of vim
set autoread
" hide buffers by default instead of unloading them
set hidden
" turn ruler on
set ruler
" set incremental search
set hlsearch
set incsearch
if !has('nvim')
  set inccommand=split
endif
" set status line always on
set laststatus=2
" turn vim's mode printing off.  Airline takes care of this
set noshowmode
" shorten the pause after leaving insert mode
set ttimeoutlen=50
" set mouse always on.  I like the mouse sometimes
set mouse=a
" 256 stuff
" disable BackgroundColorErase (BCE) inside of 256-color tmux sessions
if &term =~ '256color'
    set t_ut=
endif
" OR... do this shit instead
if &term =~ '^screen'
    " tmux will send xterm-style keys when xterm-keys is on
    execute "set <xUp>=\e[1;*A"
    execute "set <xDown>=\e[1;*B"
    execute "set <xRight>=\e[1;*C"
    execute "set <xLeft>=\e[1;*D"
endif

" set utf8
if !has('nvim')
    set encoding=utf-8
endif
set fileencoding=utf-8

" New Splits default to right, or below
set splitbelow
set splitright
set diffopt+=vertical,iwhite

"turn omnicomplete on
set omnifunc=syntaxcomplete#Complete

" enable persistant undo history
set undofile
set undodir=~/.vim/undodir

" format options
" set expandtab
" set shiftwidth=4
" set softtabstop=4
set autoindent
set nosmartindent
set cindent
set cino=t0,(0,

set breakindent
set showbreak=↳     
set breakindentopt=min:20

" TOhtml settings
let g:html_ignore_conceal=1
let g:html_dynamic_folds=1

" folding options
set foldlevelstart=99
set foldmethod=syntax
augroup folding_settings
  autocmd FileType python,xonsh set foldmethod=indent
augroup END

" see xonsh files as python files
au BufNewFile,BufRead *.xsh set filetype=python

set wildmode=longest:full

" }}}


"{{{ ***** VISUALS ***** "
set number
set norelativenumber
syntax on
autocmd BufWinEnter * if line2byte(line("$") + 1) > 10000000 | syntax clear | endif

" Solarized settings
"let g:solarized_termcolors=256
"set background=light
" set background=dark
" colorscheme solarized

" seoul256 settings
" let g:seoul256_background = 235
" colorscheme seoul256
" let g:airline_theme="tomorrow"

" Gruvbox settings
" let g:gruvbox_italic=0
" set background=dark
" set background=light
" colorscheme gruvbox

" Paper-color settings
colorscheme PaperColor
set background=dark

" colorscheme monokai

" colorscheme bubblegum
" set background=dark

" colorscheme kalisi
" set background=dark

" colorscheme wombat256 
" colorscheme zenburn 
" colorscheme kolor 
" colorscheme jellybeans 
" colorscheme hybrid
" colorscheme devbox-dark-256
" colorscheme Tomorrow-Night-Eighties
" colorscheme Tomorrow-Night

"colorscheme carvedwoodcool


set showcmd
"}}}

"{{{ ***** KEY MAPPINGS ***** "
" make <C-A> work the same in tmux and not
nnoremap <C-C> <C-A>

" easier buffer navigation
" nnoremap bn :bn<CR>
" nnoremap bp :bp<CR>

" make backspace work
set backspace=eol,start,indent
set whichwrap+=<,>,h,l
set whichwrap+=<,>,h,l

nnoremap <silent> <F5> :so ~/.vim/vimrc<CR>:LvimrcReload<CR>
nnoremap <silent> <F6> :redraw!<CR>
set pastetoggle=<F7>
nmap <F8> :mks!<CR>

" treat wrapped lines as multiple lines when navigating
map j gj
map k gk

" Scroll the window more intuitively
nnoremap <M-j> <C-e>
nnoremap <M-k> <C-y>
nnoremap <M-h> 10zh
nnoremap <M-l> 10zl
nnoremap j <C-e>
nnoremap k <C-y>
nnoremap h 10zh
nnoremap l 10zl

vnoremap <M-j> <C-e>
vnoremap <M-k> <C-y>
vnoremap <M-h> 10zh
vnoremap <M-l> 10zl
vnoremap j <C-e>
vnoremap k <C-y>
vnoremap h 10zh
vnoremap l 10zl

" Open a new line and exit insert mode, staying on the same line
nnoremap <leader>o o<ESC>
nnoremap <leader>O O<ESC>

" Clean a line and exit insert mode
nnoremap <leader>c cc<ESC>

" Exit insert mode and put ';' at the end of the line
inoremap ;<Esc> <Esc>A;<Esc>

" Open tag in new tab
nnoremap <M-]> <C-W><C-]><C-W>T

" Toggle TODOs as done or not
nnoremap <silent> <leader>x :s/\[ \]TODO/[X]TODO/<CR>:nohl<CR>
nnoremap <silent> <leader><space> :s/\[X\]TODO/[ ]TODO/<CR>:nohl<CR>

" copy 'filename:linenumber' to @f register.  useful for adding links to
" places in files in comments
nnoremap <silent> <leader>gf :let @f=@% . ':' . line('.')<CR>:echo @f<CR>


" WINDOW ORGANISATION
" Smart way to move between windows
map <C-j> <C-W>j
map <C-k> <C-W>k
map <C-h> <C-W>h
map <C-l> <C-W>l
map <C-Up> <C-W>k
map <C-Down> <C-W>j
map <C-Left> <C-W>h
map <C-Right> <C-W>l

" easy resize windows
nnoremap <S-Up> <C-W>+
nnoremap <S-Down> <C-W>-
nnoremap <S-Left> 3<C-W><
nnoremap <S-Right> 3<C-W>>

" easy move windows
nnoremap <C-S-Up> <C-W><S-K>
nnoremap <C-S-Down> <C-W><S-J>
nnoremap <C-S-Left> <C-W><S-H>
nnoremap <C-S-Right> <C-W><S-L>

" close annoying windows easily
nnoremap cq :cclose<CR>
nnoremap cl :lclose<CR>
nnoremap cp :pclose<CR>

" Call CopyMode
vnoremap <C-c> :call CopyMode()<CR><CR>

" Visual mode pressing * or # searches for the current selection
" Super useful! From an idea by Michael Naumann
vnoremap <silent> * :call VisualSelection('f')<CR>
vnoremap <silent> # :call VisualSelection('b')<CR>

" Default building options
autocmd FileType lilypond setlocal makeprg=lilypond
autocmd FileType python setlocal makeprg=mypy
nnoremap <F3> :Make %<CR>

" Quickly edit a macro
nnoremap <leader>@  :<c-u><c-r><c-r>='let @'. v:register .' = '. string(getreg(v:register))<cr><c-f><left>
" Quickly edit the Q macro
nnoremap <leader>q :<c-u><c-r><c-r>='let @q = '. string(getreg('q'))<cr><c-f><left>

" go back and delete last buffer (dangerous if the going back doesn't bring
" you to another buffer
nnoremap <M-C-O> <C-o>:bd! #<CR>

" }}}

"{{{ ***** COMMANDS ***** " 
" make todo list
command! -nargs=* -complete=file Todos execute "Unite -keep-focus -auto-resize -no-quit -buffer-name=Todos vimgrep:*:TODO(" . expand("$USER") . ")"

"Wrapper for make sequence
"replaced by vim-dispatch plugin
command! -nargs=* MyMake execute '!clear' | make! <args> | cw

" Edit ~/.vim/vimrc in a new tab
command! -nargs=0 EditVimrc tabedit ~/.vim/vimrc

" Swap two lines
command! -nargs=1 -range Swap call Swap(<line1>, <f-args>)

function! Swap(l1, l2)
    let cursor = line(".")

    echo a:l1 . " " . a:l2
    if a:l1 <= a:l2
        let l:source = a:l1
        let l:dest   = a:l2
    else 
        let l:dest   = a:l1
        let l:source = a:l2
    endif

    execute l:source . "move " . l:dest
    execute eval(l:dest - 1) . "move " . eval(l:source - 1)
    
    execute l:source . "normal =="
    execute l:dest   . "normal =="
    execute "normal " . cursor . "G"

endfunction

function! CopyMode() range
    execute a:firstline . "," . a:lastline . "yank c"
    tabnew
    setlocal nonumber
    setlocal norelativenumber
    setlocal showbreak=
    map <buffer> <silent> <C-V> :bd!<CR>
    normal [p
endfunction

" Diff original file (from help)
command! DiffOrig vert new | set bt=nofile | r ++edit # | 0d_
            \ | diffthis | wincmd p | diffthis

" from https://amix.dk/vim/vimrc.html
function! VisualSelection(direction) range
    let l:saved_reg = @"
    execute "normal! vgvy"

    let l:pattern = escape(@", '\\/.*$^~[]')
    let l:pattern = substitute(l:pattern, "\n$", "", "")

    if a:direction == 'b'
        execute "normal ?" . l:pattern . "^M"
    " elseif a:direction == 'gv'
        " call CmdLine("vimgrep " . '/'. l:pattern . '/' . ' **/*.')
    " elseif a:direction == 'replace'
        " call CmdLine("%s" . '/'. l:pattern . '/')
    elseif a:direction == 'f'
        " execute "normal /" . l:pattern . "^M"
        execute "normal /" . l:pattern 
    endif

    let @/ = l:pattern
    let @" = l:saved_reg
endfunction


" }}}