" Modeline and Notes {
" vim: set foldmarker={,} foldlevel=0 foldmethod=marker spell:
"
"	This is the personal .vimrc file of Chris Collins
"	While much of it is beneficial for general use, I would
"	recommend picking out the parts you want and understand.
"
"	You can find me at http://ccollins.us
" }
" Environment {
	" Basics {
		set nocompatible 		" must be first line
		set background=dark     " Assume a dark background
	" }
	" Windows Compatible {
		" On Windows, also use '.vim' instead of 'vimfiles'; this makes synchronization
		" across (heterogeneous) systems easier. 
		if has('win32') || has('win64')
		"if has('win64')
		    "set runtimepath=$HOME/_vimrc
			"set runtimepath=$HOME/_vimrc,$HOME/vimfiles,$VIMRUNTIME
			set runtimepath=c:/Users/collinsc/vimfiles,c:/Users/collinsc/Documents/vim/vim74,$VIMRUNTIME
		endif
	" }
    " 
	" Setup Bund"le Support {
	" The next two lines ensure that the ~/.vim/bundle/ system works
		runtime! autoload/pathogen.vim
		silent! call pathogen#helptags()
		silent! call pathogen#runtime_append_all_bundles()
	" }
" }
" General {
	set background=dark         " Assume a dark background
    "if !has('win32') && !has('win64')
    "    set term=$TERM       " Make arrow and other keys work
    "endif
	filetype plugin indent on  	" Automatically detect file types.
	syntax on 					" syntax highlighting
	set mouse=a					" automatically enable mouse usage
	"set autochdir 
	" always switch to the current file directory.. Messes with some plugins, best left commented out
	" not every vim is compiled with this, use the following line instead
	" If you use command-t plugin, it conflicts with this, comment it out.
     "autocmd BufEnter * if bufname("") !~ "^\[A-Za-z0-9\]*://" | lcd %:p:h | endif
	scriptencoding utf-8
	" set autowrite                  " automatically write a file when leaving a modified buffer
	set shortmess+=filmnrxoOtT     	" abbrev. of messages (avoids 'hit enter')
	set viewoptions=folds,options,cursor,unix,slash " better unix / windows compatibility
	set virtualedit=onemore 	   	" allow for cursor beyond last character
	set history=1000  				" Store a ton of history (default is 20)
	set spell 		 	        	" spell checking on
	" Setting up the directories {
		set backup 						" backups are nice ...
		set undofile					" so is persistent undo ...
		set undolevels=10000 "maximum number of changes that can be undone
		set undoreload=10000 "maximum number lines to save for undo on a buffer reload
        " Moved to function at bottom of the file
		set backupdir=$HOME/.vimbackup//  " but not when they clog .
		set directory=$HOME/.vimswap// 	" Same for swap files
		set viewdir=$HOME/.vimviews// 	" same for view files
		"" Creating directories if they don't exist
		"silent execute '!mkdir -p $HOME/.vimbackup'
		"silent execute '!mkdir -p $HOME/.vimswap'
		"silent execute '!mkdir -p $HOME/.vimviews'
		au BufWinLeave * silent! mkview  "make vim save view (state) (folds, cursor, etc)
		au BufWinEnter * silent! loadview "make vim load view (state) (folds, cursor, etc)
	" }
" }
" Vim UI {

	if has('win32') || has('win64')
		color desert      	       		" load a colorscheme
	endif

	set tabpagemax=15 				" only show 15 tabs
	set showmode                   	" display the current mode
	set cursorline  				" highlight current line
	hi cursorline guibg=#333333 	" highlight bg color of current line
	hi CursorColumn guibg=#333333   " highlight cursor
	if has('cmdline_info')
		set ruler                  	" show the ruler
		set rulerformat=%30(%=\:b%n%y%m%r%w\ %l,%c%V\ %P%) " a ruler on steroids
	"	set showcmd                	" show partial commands in status line and
									" selected characters/lines in visual mode
	endif
	if has('statusline')
"        set laststatus=2
"
"		" Broken down into easily includeable segments
"		set statusline=%<%f\    " Filename
"		set statusline+=%w%h%m%r " Options
"		set statusline+=%w%h%m%r " Options
""		set statusline+=%{fugitive#statusline()} "  Git Hotness
"		set statusline+=\ [%{&ff}/%Y]            " filetype
"		set statusline+=\ [%{getcwd()}]          " current dir
"		set statusline+=\ [A=\%03.3b/H=\%02.2B] " ASCII / Hexadecimal value of char
		set statusline+=%=%-14.(%l,%c%V%)\ %p%%  " Right aligned file nav info
	endif

	set backspace=indent,eol,start	" backspace for dummys
	set linespace=0					" No extra spaces between rows
	set nu							" Line numbers on
	set showmatch					" show matching brackets/parenthesis
	set incsearch					" find as you type search
	set hlsearch					" highlight search terms
	set winminheight=0				" windows can be 0 line high 
	set ignorecase					" case insensitive search
	set smartcase					" case sensitive when uc present
	set wildmenu					" show list instead of just completing
	set wildmode=list:longest,full	" command <Tab> completion, list matches, then longest common part, then all.
	set whichwrap=b,s,h,l,<,>,[,]	" backspace and cursor keys wrap to
	set scrolljump=5 				" lines to scroll when cursor leaves screen
	set scrolloff=3 				" minimum lines to keep above and below cursor
	" set foldenable  				" auto fold code
    set nofoldenable                  " nofen                       " auto fold code
    set nofen                  " nofen                       " auto fold code
	set gdefault					" the /g flag on :s substitutions by default
    " set list
    set listchars=tab:>-,trail:.,extends:#,nbsp:.,eol:¬ " Highlight problematic whitespace
    nmap <F5> :set invlist<cr> 
    imap <F5> <esc>:set invlist<cr> 


   " }

" Recent Files {
    let MRU_Max_Entries = 1000 
    let MRU_Window_Height = 15
" }

" indent-guide {
   let g:indent_guides_indent_levels = 30 
   nmap <F6> :IndentGuidesToggle<CR>
" }

" reloading _vimrc {
    "autocmd BufWritePost _vimrc source % source ~/_vimrc
    "autocmd BufWritePost _vimrc source %
" }



" Formatting {
	set nowrap                     	" wrap long lines
	set autoindent                 	" indent at the same level of the previous line
"	set shiftwidth=4               	" use indents of 4 spaces
"	set shiftwidth=0               	" use indents of 0 spaces
"	set expandtab 	  	     		" tabs are spaces, not tabs
	set noexpandtab 	  	     	" tabs are tabs
"	set tabstop=4 					" an indentation every four columns
"	set softtabstop=4 				" let backspace delete indent
"	set softtabstop=0 				" let backspace delete indent
    	set tabstop=4                   " Number of spaces that a <Tab> in the file counts for.
"	set matchpairs+=<{}()[]        	" match, to be used with % 
	set pastetoggle=<F12>          	" pastetoggle (sane indentation on pastes)
	"set comments=sl:/*,mb:*,elx:*/  " auto format comment blocks
	" Remove trailing whitespaces and ^M chars
	autocmd FileType pl,c,cpp,java,php,js,python,twig,xml,yml,pm,_vimrc autocmd BufWritePre <buffer> :call setline(1,map(getline(1,"$"),'substitute(v:val,"\\s\\+$","","")'))
" }

" Key (re)Mappings {

	"The default leader is '\', but many people prefer ',' as it's in a standard
	"location
	let mapleader = ','

    " Making it so ; works like : for commands. Saves typing and eliminates :W style typos due to lazy holding shift.
    nnoremap ; :


	" Easier moving in tabs and windows
	map <C-J> <C-W>j<C-W>_
	map <C-K> <C-W>k<C-W>_
	map <C-L> <C-W>l<C-W>_
	map <C-H> <C-W>h<C-W>_
	
    " Wrapped lines goes down/up to next row, rather than next line in file.
    nnoremap j gj
    nnoremap k gk

	" The following two lines conflict with moving to top and bottom of the
	" screen
	" If you prefer that functionality, comment them out.
	map <S-H> gT          
	map <S-L> gt

	" Stupid shift key fixes
	cmap W w 						
	cmap WQ wq
	cmap wQ wq
	cmap Q q
	cmap Tabe tabe

	" Yank from the cursor to the end of the line, to be consistent with C and D.
	nnoremap Y y$
		
    "clearing highlighted search
    nmap <silent> <leader>/ :nohlsearch<CR>

	" Shortcuts
	" Change Working Directory to that of the current file
    cmap cwd lcd %:p:h
	cmap cd. lcd %:p:h

	" visual shifting (does not exit Visual mode)
	vnoremap < <gv
	vnoremap > >gv 

	" Fix home and end keybindings for screen, particularly on mac
	" - for some reason this fixes the arrow keys too. huh.
	map  $
	imap  $
	map  g0
	imap  g0
		
	" For when you forget to sudo.. Really Write the file.
	cmap w!! w !sudo tee % >/dev/null
" }

" Plugins {

	
	" PIV {
		let g:DisableAutoPHPFolding = 0
		"let cfu=phpcomplete#CompletePHP
	" }
	
	" Supertab {
		let g:SuperTabDefaultCompletionType = "context"
		let g:SuperTabContextDefaultCompletionType = "<c-x><c-o>"
	" }

	" Misc { 
		:map <C-F10> <Esc>:vsp<CR>:VTree<CR>
		" map Control + F10 to Vtree

"        noremap <leader><F5> :CheckSyntax<cr>
"		let g:checksyntax_auto = 1

		"comment out line(s) in visual mode -RB: If you do this, you can't
        "switch sides of the comment block in visual mode.
		"vmap  o  :call NERDComment(1, 'toggle')<CR>
		let g:NERDShutUp=1

		
        " let b:match_ignorecase = 1
	" }
	
	" ShowMarks {
		let showmarks_include = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
		" Don't leave on by default, use :ShowMarksOn to enable
		let g:showmarks_enable = 0
		" For marks a-z
		highlight ShowMarksHLl gui=bold guibg=LightBlue guifg=Blue
		" For marks A-Z
		highlight ShowMarksHLu gui=bold guibg=LightRed guifg=DarkRed
		" For all other marks
		highlight ShowMarksHLo gui=bold guibg=LightYellow guifg=DarkYellow
		" For multiple marks on the same line.
		highlight ShowMarksHLm gui=bold guibg=LightGreen guifg=DarkGreen
	" }
	
	" Command-t {
        let g:CommandTSearchPath = $HOME . '/Code'
	" }

	" OmniComplete {
		"if has("autocmd") && exists("+omnifunc")
			"autocmd Filetype *
				"\if &omnifunc == "" |
				"\setlocal omnifunc=syntaxcomplete#Complete |
				"\endif
		"endif

		" Popup menu hightLight Group
		"highlight Pmenu	ctermbg=13	guibg=DarkBlue
        "highlight PmenuSel	ctermbg=7	guibg=DarkBlue		guifg=LightBlue
		"highlight PmenuSbar ctermbg=7	guibg=DarkGray
		"highlight PmenuThumb			guibg=Black

		hi Pmenu  guifg=#000000 guibg=#F8F8F8 ctermfg=black ctermbg=Lightgray
		hi PmenuSbar  guifg=#8A95A7 guibg=#F8F8F8 gui=NONE ctermfg=darkcyan ctermbg=lightgray cterm=NONE
		hi PmenuThumb  guifg=#F8F8F8 guibg=#8A95A7 gui=NONE ctermfg=lightgray ctermbg=darkcyan cterm=NONE

		" some convenient mappings 
		inoremap <expr> <Esc>      pumvisible() ? "\<C-e>" : "\<Esc>"
		inoremap <expr> <CR>       pumvisible() ? "\<C-y>" : "\<CR>"
		inoremap <expr> <Down>     pumvisible() ? "\<C-n>" : "\<Down>"
		inoremap <expr> <Up>       pumvisible() ? "\<C-p>" : "\<Up>"
		inoremap <expr> <C-d>	   pumvisible() ? "\<PageDown>\<C-p>\<C-n>" : "\<C-d>"
		inoremap <expr> <C-u>      pumvisible() ? "\<PageUp>\<C-p>\<C-n>" : "\<C-u>"

        " and make sure that it doesn't break supertab
        let g:SuperTabCrMapping = 0
        
		" automatically open and close the popup menu / preview window
		au CursorMovedI,InsertLeave * if pumvisible() == 0|silent! pclose|endif
		set completeopt=menu,preview,longest
	" }
	
	" Ctags {
    " This will look in the current directory for 'tags', and work up the tree towards root until one is found. 
	set tags=./tags;/,$HOME/.vim/vimtags
        map <C-\> :tab split<CR>:exec("tag ".expand("<cword>"))<CR> " C-\ - Open the definition in a new tab
        map <A-]> :vsp <CR>:exec("tag ".expand("<cword>"))<CR>      " A-] - Open the definition in a vertical split
	" }

	" EasyTags {
       " Disabling for now. It doesn't work well on large tag files 
        let g:loaded_easytags = 1  " Disable until it's working better
		let g:easytags_cmd = 'ctags'
        let g:easytags_dynamic_files = 1

	" Delimitmate {
	au FileType * let b:delimitMate_autoclose = 1

	" If using html auto complete (complete closing tag)
        au FileType xml,html,xhtml let b:delimitMate_matchpairs = "(:),[:],{:}"
	" }
	
	" AutoCloseTag {
		" Make it so AutoCloseTag works for xml and xhtml files as well
		au FileType xhtml,xml ru ftplugin/html/autoclosetag.vim
	" }

	" SnipMate {
		" Setting the author var
        " If forking, please overwrite in your .vimrc.local file
		let g:snips_author = 'Chris Collins <chriscollins969@gmail.com>'
		" Shortcut for reloading snippets, useful when developing
		nnoremap ,smr <esc>:exec ReloadAllSnippets()<cr>
	" }

    " copyFullPath {
        " copy to windows 
        noremap <silent> <F4> :let @+=expand("%:p")<CR>
        " copy to windows clipboard
        set clipboard=unnamed    
        set go+=a
        let @*=@a
    " }

	" copy pattern in new window {
		nnoremap <silent> <F3> :redir @a<CR>:g//<CR>:redir END<CR>:new<CR>:put! a<CR>
	" }

	" NerdTree {
		map <C-e> :NERDTreeToggle<CR>:NERDTreeMirror<CR>
		map <leader>e :NERDTreeFind<CR>
		nmap <leader>nt :NERDTreeFind<CR>

		let NERDTreeShowBookmarks=1
		let NERDTreeIgnore=['\.pyc', '\~$', '\.swo$', '\.swp$', '\.git', '\.hg', '\.svn', '\.bzr']
		let NERDTreeChDirMode=0
		let NERDTreeQuitOnOpen=1
		let NERDTreeShowHidden=1
		let NERDTreeKeepTreeInNewTab=1
	" }
    
    " Tabularize {
        if exists(":Tabularize")
          nmap <Leader>a= :Tabularize /=<CR>
          vmap <Leader>a= :Tabularize /=<CR>
          nmap <Leader>a: :Tabularize /:<CR>
          vmap <Leader>a: :Tabularize /:<CR>
          nmap <Leader>a:: :Tabularize /:\zs<CR>
          vmap <Leader>a:: :Tabularize /:\zs<CR>
          nmap <Leader>a, :Tabularize /,<CR>
          vmap <Leader>a, :Tabularize /,<CR>
          nmap <Leader>a<Bar> :Tabularize /<Bar><CR>
          vmap <Leader>a<Bar> :Tabularize /<Bar><CR>
        endif
     " }


	" Richard's plugins {
		" Fuzzy Finder {
			""" Fuzzy Find file, tree, buffer, line
			nmap <leader>ff :FufFile **/<CR>
			nmap <leader>ft :FufFile<CR>
			nmap <leader>fb :FufBuffer<CR>
			nmap <leader>fl :FufLine<CR>
			nmap <leader>fr :FufRenewCache<CR>
		" }

		" Session List {
			set sessionoptions=blank,buffers,curdir,folds,tabpages,winsize
			nmap <leader>sl :SessionList<CR>
			nmap <leader>ss :SessionSave<CR>
		" }
		
		" Buffer explorer {
			nmap <leader>b :BufExplorer<CR>
		" }
		
		" VCS commands {
			nmap <leader>vs :VCSStatus<CR>
			nmap <leader>vc :VCSCommit<CR>
			nmap <leader>vb :VCSBlame<CR>
			nmap <leader>va :VCSAdd<CR>
			nmap <leader>vd :VCSVimDiff<CR>
			nmap <leader>vl :VCSLog<CR>
			nmap <leader>vu :VCSUpdate<CR>

		" vim-indent-guides-master {
    "#		nmap <Leader>ig
		" }

		" php-doc commands {
			nmap <leader>pd :call PhpDocSingle()<CR>
			vmap <leader>pd :call PhpDocRange()<CR>
		" }
		
		" Debugging with VimDebugger {
			map <F11> :DbgStepInto<CR>
			map <F10> :DbgStepOver<CR>
			map <S-F11> :DbgStepOut<CR>
"			map <F5> :DbgRun<CR>
			map <F6> :DbgDetach<CR>
			map <F8> :DbgToggleBreakpoint<CR>
			map <S-F8> :DbgFlushBreakpoints<CR>
			map <F9> :DbgRefreshWatch<CR>
			map <S-F9> :DbgAddWatch<CR>
		" }

		" cmd windows {
"			nmap <script> <silent> <unique> <Leader>l <ESC>:Sdcv '<cword>' <CR> 
"			vmap <script> <silent> <unique> <Leader>l y<ESC>:Sdcv <c-r>" <CR>
		" }

		" Taglist Variables {
			let Tlist_Auto_Highlight_Tag = 1
			let Tlist_Auto_Update = 1
			let Tlist_Exit_OnlyWindow = 1
			let Tlist_File_Fold_Auto_Close = 1
			let Tlist_Highlight_Tag_On_BufEnter = 1
			let Tlist_Use_Right_Window = 1
			let Tlist_Use_SingleClick = 1

			let g:ctags_statusline=1
			" Override how taglist does javascript
			"let g:tlist_javascript_settings = 'javascript;f:function;c:class;m:method;p:property;v:global'
		 " }

		" JSON {
			nmap <leader>jt <Esc>:%!python -m json.tool<CR><Esc>:set filetype=json<CR>
		 " }
	" }
" }

" GUI Settings {
	" GVIM- (here instead of .gvimrc)
" GUI Settings {
	" GVIM- (here instead of .gvimrc)
	if has('gui_running')
		set guioptions-=T          	" remove the toolbar
        set guioptions+=b           " set the bottom scroll bar
		set lines=40               	" 40 lines of text instead of 24,
	else
		set term=builtin_ansi       " Make arrow and other keys work
	endif
" }

function! InitializeDirectories()
  let separator = "."
  let parent = $HOME 
  let prefix = '.vim'
  let dir_list = { 
			  \ 'backup': 'backupdir', 
			  \ 'views': 'viewdir', 
			  \ 'swap': 'directory', 
			  \ 'undo': 'undodir' }

  for [dirname, settingname] in items(dir_list)
	  let directory = parent . '/' . prefix . dirname . "/"
	  if exists("*mkdir")
		  if !isdirectory(directory)
			  call mkdir(directory)
		  endif
	  endif
	  if !isdirectory(directory)
		  echo "Warning: Unable to create backup directory: " . directory
		  echo "Try: mkdir -p " . directory
	  else  
          let directory = substitute(directory, " ", "\\\\ ", "")
          exec "set " . settingname . "=" . directory
	  endif
  endfor
endfunction

call InitializeDirectories() 

function! NERDTreeInitAsNeeded()
    redir => bufoutput
    buffers!
    redir END
    let idx = stridx(bufoutput, "NERD_tree")
    if idx > -1
        NERDTreeMirror
        NERDTreeFind
        wincmd l
    endif
endfunction

" Use local vimrc if available {
    if filereadable(expand("~/.vim/_vimrc.local"))
        source ~/.vim/_vimrc.local
    endif
" }

function! NumberOfWindows()
  let i = 1
  while winbufnr(i) != -1
  let i = i+1
  endwhile
  return i - 1
endfunction

"function! DonotQuitLastWindow()
"  if NumberOfWindows() != 1
"    let v:errmsg = ""
"    silent! quit
"    if v:errmsg != ""
"        "echohl ErrorMsg | echomsg v:errmsg | echohl NONE
"        "echoerr v:errmsg
"        echohl ErrorMsg | echo v:errmsg | echohl NONE
"    endif
"  else
"     echohl Error | echo "Can't quit the last window..." | echohl None
"  endif
"endfunction
"
"if has("gui_running")
"    cnoreabbrev <expr> q getcmdtype() == ":" && getcmdline() == 'q' ? 'call DonotQuitLastWindow()' : 'q'
"    cnoreabbrev <expr> qa getcmdtype() == ":" && getcmdline() == 'qa' ? 'call DonotQuitLastWindow()' : 'qa'
"endif