.vsvimrc

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" => General
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" Sets how many lines of history VIM has to remember
set history=500

" Enable filetype plugins
" filetype plugin on
" filetype indent on

" Set to auto read when a file is changed from the outside
" set autoread
" au FocusGained,BufEnter * silent! checktime

" With a map leader it's possible to do extra key combinations
" like <Leader>w saves the current file

" let mapleader = " "
" let maplocalleader = " "


let mapleader = "<Space>"
let maplocalleader = "<Space>"

" :W sudo saves the file
" (useful for handling the permission-denied error)
" command! W execute 'w !sudo tee % > /dev/null' <bar> edit!


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" => VIM user interface
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" Set 7 lines to the cursor - when moving vertically using j/k
set so=3

" Avoid garbled characters in Chinese language windows OS
let $LANG='en'
" set langmenu=en
" source $VIMRUNTIME/delmenu.vim
" source $VIMRUNTIME/menu.vim

" Turn on the Wild menu
" set wildmenu

" Pers custom
" set splitright
" set splitbelow
set number
set relativenumber
set timeoutlen=200
" set mouse=a
" set showmode
set clipboard=unnamedplus
" set clipboard+=unnamedplus


" Ignore compiled files
" set wildignore=*.o,*~,*.pyc
" if has("win16") || has("win32")
" set wildignore+=.git\*,.hg\*,.svn\*
" else
"     set wildignore+=*/.git/*,*/.hg/*,*/.svn/*,*/.DS_Store
" endif

" Always show current position
" set ruler

" Height of the command bar
" set cmdheight=1

" A buffer becomes hidden when it is abandoned
" set hid

" Configure backspace so it acts as it should act
set backspace=eol,start,indent
" set whichwrap+=<,>,h,l

set ignorecase
set smartcase
set hlsearch
set incsearch
" Don't redraw while executing macros (good performance config)
" set lazyredraw

" For regular expressions turn magic on
set magic

" Show matching brackets when text indicator is over them
" set showmatch

" How many tenths of a second to blink when matching brackets
" set mat=2

" No annoying sound on errors
" set noerrorbells
set novisualbell
" set t_vb=
set tm=500

" Properly disable sound on errors on MacVim
" if has("gui_macvim")
"     autocmd GUIEnter * set vb t_vb=
" endif

" Add a bit extra margin to the left
" set foldcolumn=1


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" => Colors and Fonts
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" Enable syntax highlighting
" syntax enable

" Set regular expression engine automatically
" set regexpengine=0

" Enable 256 colors palette in Gnome Terminal
" if $COLORTERM == 'gnome-terminal'
"     set t_Co=256
" endif

" try
"     colorscheme habamax
" catch
" endtry

" These are very good base themes
" colorscheme habamax
" colorscheme slate

" Wildcharm - very dark
" colorscheme wildcharm

" Less preferred but not horrid
" colorscheme sorbet
" Zai is not good
" colorscheme zaibatsu
" colorscheme lunarperche

" set background=dark

" Set extra options when running in GUI mode
" if has("gui_running")
"     set guioptions-=T
"     set guioptions-=e
"     set t_Co=256
"     set guitablabel=%M\ %t
" endif

" Set utf8 as standard encoding and en_US as the standard language
" set encoding=utf8

" Use Unix as the standard file type
" set ffs=unix,dos,mac


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" => Files, backups and undo
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" Turn backup off, since most stuff is in SVN, git etc. anyway...
" set nobackup
" set nowb
" set noswapfile
" set undolevels=1000


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" => Text, tab and indent related
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" Use spaces instead of tabs
set expandtab

" Be smart when using tabs ;)
" set smarttab

" 1 tab == 4 spaces
set shiftwidth=4
set tabstop=4

" Linebreak on 500 characters
" set lbr
set tw=500

" set ai "Auto indent
" set si "Smart indent
set nowrap "Wrap lines


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" => Visual mode related
""""""""""""""""""""""""""""""
" Visual mode pressing * or # searches for the current selection
" Super useful! From an idea by Michael Naumann
vnoremap <silent> * :<C-u>call VisualSelection('', '')<CR>/<C-R>=@/<CR><CR>
vnoremap <silent> # :<C-u>call VisualSelection('', '')<CR>?<C-R>=@/<CR><CR>

" vnoremap <Leader>d "_d
" nnoremap <Leader>d "_d


nnoremap <C-w>h :vsc View.SolutionExplorer<CR>
nnoremap <Space>e :vsc View.SolutionExplorer<CR>


nnoremap <C-w>q :vsc File.Close<CR>


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" => Custom mappings
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
""" Base

" Exit insert
inoremap jj <Esc>
inoremap jk <Esc>
inoremap kj <Esc>
inoremap kk <Esc>

" nnoremap <expr> j v:count ? (v:count > 5 ? "m'" . v:count : '') . 'j' : 'gj'
" nnoremap <expr> k v:count ? (v:count > 5 ? "m'" . v:count : '') . 'k' : 'gk'
"
" xnoremap <expr> j v:count ? (v:count > 5 ? "m'" . v:count : '') . 'j' : 'gj'
" xnoremap <expr> k v:count ? (v:count > 5 ? "m'" . v:count : '') . 'k' : 'gk'


" nnoremap <expr> j v:count ? (v:count > 5 ? "m'" . v:count : '') . 'j' : 'gj' <expr> <CR>
" nnoremap <expr> k v:count ? (v:count > 5 ? "m'" . v:count : '') . 'k' : 'gk' <expr> <CR>

xnoremap <expr> j gj
xnoremap <expr> k gk

nnoremap <expr> j gj
nnoremap <expr> k gk



nnoremap <expr> n 'Nn'[v:searchforward].'zv'
xnoremap <expr> n 'Nn'[v:searchforward].'zv'
onoremap <expr> n 'Nn'[v:searchforward].'zv'

nnoremap <expr> N 'nN'[v:searchforward].'zv'
xnoremap <expr> N 'nN'[v:searchforward].'zv'
onoremap <expr> N 'nN'[v:searchforward].'zv'


nmap <Leader>? :terminal<CR>

" tmap <Esc><Esc> "<c-\\><c-n>"
" tmap <C-h> <cmd>wincmd h<CR>
" tmap <C-j> <cmd>wincmd j<CR>
" tmap <C-k> <cmd>wincmd k<CR>
" tmap <C-l> <cmd>wincmd l<CR>
" tmap <C-/> <cmd>close<cr>
" tmap <C-_> <cmd>close<cr>

" Brackets
" This technically opens a new line and brackets etc.
" inoremap { {<CR>}<Esc>ko<Tab>
inoremap { {}<Esc>i
inoremap " ""<Esc>i
inoremap ( ()<Esc>i
inoremap [ []<Esc>i


" Easy Save
noremap <C-s> :w!<CR>
" Quick Quit
noremap <S-z> :q!<CR>
" Select All
nnoremap <C-a> gg<S-v>G


""" Movement

" Scrolling
nnoremap <C-u> <C-u>zz
nnoremap <C-d> <C-d>zz

" Home / End
nnoremap <S-h> ^
nnoremap <S-l> $

vnoremap <S-h> ^
vnoremap <S-l> $

""" Sub modes/operations - yank, delete etc
nnoremap y<S-h> y^
nnoremap y<S-l> y$

nnoremap d<S-h> d^
nnoremap d<S-l> d$

""" Pasting
vmap p "_dP
nnoremap <S-p> <S-p><CR>


""" Window resizing
nnoremap <Left> :vertical resize -2<CR>
nnoremap <Right> :vertical resize +2<CR>

nnoremap <C-h> :vertical resize +2<CR>
nnoremap <C-l> :vertical resize -2<CR>

nnoremap <C-w>, :vertical resize -10<CR>
nnoremap <C-w>. :vertical resize +10<CR>

nnoremap <Up> :resize -2<CR>
nnoremap <Down> :resize +2<CR>


nnoremap <C-w>e <C-w>=
nnoremap <C-w>X <cmd>only<CR>


" Recent messages
nnoremap <Leader>um :messages<CR>

" nnoremap <Leader>e :Explore<CR>


vnoremap p "_dP
vnoremap <C-j> :m '>+1<CR>gv=gv
vnoremap <C-k> :m '<-2<CR>gv=gv
vnoremap < <gv
vnoremap > >gv

"nnoremap dd "_dd


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" => Moving around, tabs, windows and buffers
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" Map <Space> to / (search) and Ctrl-<Space> to ? (backwards search)
" map <space> /
" map <C-space> ?

" Disable highlight when <Leader><CR> is pressed
" map <silent> <Leader><CR> :noh<CR>
" nmap <silent> <Del> :noh<CR>
nmap <silent> <Esc> :nohl<CR>

" 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

" Close the current buffer
" map <silent> <Leader>x :Bclose<CR>
" map <silent> <Leader>bx :Bclose<CR>:tabclose<CR>gT


" nmap ]b :bnext<CR>
" nmap [b :bprevious<CR>

map <Space>bn :tabnext<CR>
map <Space>bp :tabprevious<CR>


" Useful mappings for managing tabs
" Tab Open
map <Leader>to :tabnew<CR>

" Tab next / prev
map <Leader>tn :tabnext<CR>
map <Leader>tp :tabprevious<CR>

" tab zero = Only one, closes other
map <Leader>tz :tabonly<CR>

map <Leader>tm :tabmove
" map <Leader>t<Leader> :tabnext<CR>

" Let 'te' toggle between this and the last accessed tab
" Tab Toggle
let g:lasttab = 1
nmap <Leader>tt :exe "tabn ".g:lasttab<CR>
au TabLeave * let g:lasttab = tabpagenr()


" Opens a new tab with the current buffer's path
" Super useful when editing files in the same directory
map <Leader>te :tabedit <C-r>=escape(expand("%:p:h"), " ")<CR>/

" Switch CWD to the directory of the open buffer
map <Leader>cd :cd %:p:h<CR>:pwd<CR>

" Specify the behavior when switching between buffers
" try
"   set switchbuf=useopen,usetab,newtab
"   set stal=2
" catch
" endtry

" Return to last edit position when opening files (You want this!)
au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif


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" => Status line
""""""""""""""""""""""""""""""
" Always show the status line
set laststatus=2

" Format the status line
set statusline=\ %{HasPaste()}%F%m%r%h\ %w\ \ CWD:\ %r%{getcwd()}%h\ \ \ Line:\ %l\ \ Column:\ %c


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" => Editing mappings
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" Remap VIM 0 to first non-blank character
" map 0 ^

" Move a line of text using ALT+[jk] or Command+[jk] on mac
nmap <C-j> mz:m+<CR>`z
nmap <C-k> mz:m-2<CR>`z
vmap <C-j> :m'>+<CR>`<my`>mzgv`yo`z
vmap <C-k> :m'<-2<CR>`>my`<mzgv`yo`z


"if has("mac") || has("macunix")
"  nmap <D-j> <M-j>
"  nmap <D-k> <M-k>
"  vmap <D-j> <M-j>
"  vmap <D-k> <M-k>
"endif

" Delete trailing white space on save, useful for some filetypes ;)
" fun! CleanExtraSpaces()
"     let save_cursor = getpos(".")
"     let old_query = getreg('/')
"     silent! %s/\s\+$//e
"     call setpos('.', save_cursor)
"     call setreg('/', old_query)
" endfun

" if has("autocmd")
"     autocmd BufWritePre *.txt,*.js,*.py,*.wiki,*.sh,*.coffee :call CleanExtraSpaces()
" endif


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" => Misc <Leader>u
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Remove the Windows ^M - when the encodings gets messed up
noremap <Leader>uf mmHmt:%s/<C-V><CR>//ge<CR>'tzt'm

" Pressing <Leader>us will toggle and untoggle spell checking
map <Leader>us :setlocal spell!<CR>

" Quickly open a buffer for scribble
map <Leader>un :e ~/buffer<CR>

" Quickly open a markdown buffer for scribble
map <Leader>nd :e ~/buffer.md<CR>

" Toggle paste mode on and off
map <Leader>up :setlocal paste!<CR>


" nnoremap gd :vsc Edit.GoToDefinition<CR>
nnoremap gp :vsc Edit.PeekDefinition<CR>

nnoremap gt :vsc Edit.GoToTypeDefinition<CR>
nnoremap gd :vsc Edit.GoToTypeDefinition<CR>


nnoremap <C-i> :vsc View.NavigateForward<CR>
nnoremap <C-o> :vsc View.NavigateBackward<CR>

" nnoremap <Space>la :vsc EditorContextMenus.CodeLens.CodeLensOptions



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" => Helper functions
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Returns true if paste mode is enabled
" function! HasPaste()
"     if &paste
"         return 'PASTE MODE  '
"     endif
"     return ''
" endfunction

" Don't close window, when deleting a buffer
" command! Bclose call <SID>BufcloseCloseIt()
" function! <SID>BufcloseCloseIt()
"     let l:currentBufNum = bufnr("%")
"     let l:alternateBufNum = bufnr("#")
"
"     if buflisted(l:alternateBufNum)
"         buffer #
"     else
"         bnext
"     endif
"
"     if bufnr("%") == l:currentBufNum
"         new
"     endif
"
"     if buflisted(l:currentBufNum)
"         execute("bdelete! ".l:currentBufNum)
"     endif
" endfunction
"
" function! CmdLine(str)
"     call feedkeys(":" . a:str)
" endfunction
"
" function! VisualSelection(direction, extra_filter) range
"     let l:saved_reg = @"
"     execute "normal! vgvy"
"
"     let l:pattern = escape(@", "\\/.*'$^~[]")
"     let l:pattern = substitute(l:pattern, "\n$", "", "")
"
"     if a:direction == 'gv'
"         call CmdLine("Ack '" . l:pattern . "' " )
"     elseif a:direction == 'replace'
"         call CmdLine("%s" . '/'. l:pattern . '/')
"     endif
"
"     let @/ = l:pattern
"     let @" = l:saved_reg
" endfunction
"