cleaned up and refactored vim settings

1 files changed, 283 insertions, 0 deletions

diff --git a/vimrc b/vimrc
new file mode 100644
index 0000000..3cca783
--- /dev/null
+++ b/vimrc
@@ -0,0 +1,283 @@
+" dotfiles -- vimrc
+" author: johannst
+
+set nocompatible     
+inoremap jj <Esc>
+
+let mapleader=";"
+nnoremap <leader>ev :edit ~/.vimrc<CR>
+nnoremap <leader>sv :source ~/.vimrc<CR>
+
+"{{{ Plugin Management 
+
+" to install plugins open vim and run :PluginInstall from within vim OR
+" vim +PluginInstall +qall from cmd line
+
+filetype off         " necessary for vundle!!!
+set runtimepath+=~/.vim/bundle/Vundle.vim
+
+call vundle#begin()
+
+Plugin 'VundleVim/Vundle.vim'
+
+let g:bufexplorer_enable="-"
+Plugin 'jlanzarotta/bufexplorer'
+
+let g:buftabline_enable="-"
+Plugin 'ap/vim-buftabline'
+
+"let g:airline_enable="-"
+"Plugin 'vim-airline/vim-airline'
+"Plugin 'vim-airline/vim-airline-themes'
+
+let g:tagbar_enable="-"
+Plugin 'majutsushi/tagbar'
+
+let g:ctrlp_enable="-"
+Plugin 'kien/ctrlp.vim'
+
+"let g:omnicppcomplete_enable="-"
+"Plugin 'vim-scripts/OmniCppComplete'
+
+call vundle#end()         
+
+"}}}
+"{{{ Plugin Config 
+
+if exists('g:bufexplorer_enable')
+   nnoremap <leader>be :call BufExplorer()<CR>
+endif
+
+if exists('g:airline_enable')
+   let g:airline#extensions#tabline#enabled = 1
+   let g:airline#extensions#tabline#fnamemod = ':t'
+   let g:airline_powerline_fonts = 1
+   if !exists('g:airline_symbols')
+      let g:airline_symbols = {}
+   endif
+endif
+
+if exists('g:tagbar_enable')
+   let g:tagbar_ctags_bin='~/.vim/bin/ctags'
+   if !empty(glob(g:tagbar_ctags_bin))
+      augroup aug:TagbarKeymaps
+         autocmd!
+         autocmd FileType c,cpp nnoremap <buffer> <leader>tb :TagbarToggle<CR>
+      augroup end
+   else
+      echom "[vimrc]: ctags not detected, please link to " g:tagbar_ctags_bin
+   endif
+endif
+
+if exists('g:ctrlp_enable')
+   let g:ctrlp_buftag_ctags_bin='~/.vim/bin/ctags'
+   let g:ctrlp_extensions = ['buffertag', 'line', 'changes', 'mixed']
+endif
+
+if exists('g:buftabline_enable')
+   let g:buftabline_indicators = 1
+endif
+
+if exists('g:omnicppcomplete_enable')
+   set tags+=~/.vim/tags/cpp_tags
+   let OmniCpp_NamespaceSearch = 1
+   let OmniCpp_GlobalScopeSearch = 1
+   let OmniCpp_ShowAccess = 1
+   let OmniCpp_ShowPrototypeInAbbr = 1 " show function parameters
+   let OmniCpp_MayCompleteDot = 1 " autocomplete after .
+   let OmniCpp_MayCompleteArrow = 1 " autocomplete after ->
+   let OmniCpp_MayCompleteScope = 1 " autocomplete after ::
+   let OmniCpp_DefaultNamespaces = ["std", "_GLIBCXX_STD"]
+   " automatically open and close the popup menu / preview window
+   autocmd! CursorMovedI,InsertLeave * if pumvisible() == 0|silent! pclose|endif
+   set completeopt=menuone,menu,longest,preview
+endif
+
+"}}}
+"{{{ Vim Basic
+
+syntax on
+"set background=dark
+colorscheme johannst
+
+filetype plugin indent on       " enable loading indent file for filetype
+set fileformats=unix,dos,mac    " try recognizing dos, unix, and mac line endings.
+set encoding=utf-8              " set default encoding to UTF-8.
+
+set confirm                     " prompt if closing with unsaved changes.
+set shortmess=tTa               " use abbreviations in messages and truncate too long strings
+set showcmd                     " show command at end of cmd line (like keymaps,..)
+
+set scrolloff=3                 " set vertical scroll distance to 3 lines
+set nowrap                      " dont't wrap text
+
+set backspace=indent,eol,start  " backspace behav in insert mode
+
+set noautowrite                 " never write a file unless I request it.
+set noautowriteall              " NEVER.
+set noautoread                  " don't automatically re-read changed files.
+
+set number                      " display line numbers
+set relativenumber              " display relative line numbers
+
+set cursorline                  " cursor line highlighting
+set cursorcolumn                " cursor column highlighting 
+
+"set list                        " show invisible character
+set listchars=tab:>-,eol:$,trail:-,precedes:<,extends:>
+
+"}}}
+"{{{ Basic Movement
+
+" ctrl-ae jump to line start/end 
+nnoremap <C-a> 0
+nnoremap <C-e> $
+inoremap <C-a> <C-o>0
+inoremap <C-e> <C-o>$
+vnoremap <C-a> 0
+vnoremap <C-e> $
+cnoremap <C-a> <Home>
+cnoremap <C-e> <End>
+
+"}}}
+"{{{ Folding 
+
+set foldmethod=marker     
+
+augroup aug:FileTypeCommentString
+   autocmd!
+   autocmd FileType vim execute "let b:comment_symbol=\"\\\"\""
+   autocmd FileType c,cpp execute "let b:comment_symbol=\"//\""
+   autocmd FileType sh,make,python  execute "let b:comment_symbol=\"#\""
+augroup end
+
+augroup aug:FoldMarkerKeymaps
+   autocmd!
+   autocmd FileType * if exists('b:comment_symbol') | execute "nnoremap <buffer> <leader>fm o". b:comment_symbol . "{{{ <Esc>o" . b:comment_symbol. "}}}<Esc><Up>A" | endif
+   autocmd FileType * if exists('b:comment_symbol') | execute "inoremap <buffer> <leader>fm <Esc>o". b:comment_symbol . "{{{ <Esc>o" . b:comment_symbol. "}}}<Esc><Up>A" | endif
+   autocmd FileType * if exists('b:comment_symbol') | execute "vnoremap <buffer> <leader>fm VV'<O". b:comment_symbol . "{{{ <Esc>'>o" . b:comment_symbol. "}}}<Esc>'<<Up>A" | endif
+augroup end
+
+"}}}
+"{{{ Tabwidth 
+
+set expandtab                 " expand tabs to spaces
+set tabstop=8                 " number of columns a tab counts
+set shiftwidth=3              " number of columns text is indented 
+set softtabstop=3             " number of columns tab counts in insert mode
+set shiftround                " rounds indent to a multiple of shiftwidth
+
+"}}}
+"{{{ Search & Replace
+
+set ignorecase                " case insensitive matching
+set incsearch                 " already start searching while typing pattern
+set hlsearch                  " highlight search results
+set smartcase                 " overwrite ignorecase if pattern contains capital letters
+set showmatch                 " show matching brackets.
+set matchtime=5               " how many tenths of a second to blink when matching brackets
+set matchpairs+=<:>           " show matching <> as well
+
+vnoremap <leader>r "hy:%s/<C-r>h/<C-r>h/gc<left><left><left>
+
+"}}}
+"{{{ Buffer & Splits 
+
+set hidden                    " do not unload abandoned buffers
+noremap <leader>q :bd
+
+" navigate between different buffers 
+nnoremap <S-Left>  :bprevious<CR>
+nnoremap <S-Right> :bnext<CR>
+nnoremap <S-h>  :bprevious<CR>
+nnoremap <S-l>  :bnext<CR>
+
+" move between splits
+nnoremap <C-Down>  <C-w>j
+nnoremap <C-Up>    <C-w>k
+nnoremap <C-Right> <C-w>l
+nnoremap <C-Left>  <C-w>h
+nnoremap <C-j>     <C-w>j
+nnoremap <C-k>     <C-w>k
+nnoremap <C-l>     <C-w>l
+nnoremap <C-h>     <C-w>h
+
+" resize splits
+"(deprecated) map <C-j>     <C-w>5-
+"(deprecated) map <C-k>     <C-w>5+
+"(deprecated) map <C-l>     <C-w>5<
+"(deprecated) map <C-h>     <C-w>5>
+
+"}}}
+"{{{ Statusline 
+
+set laststatus=2              " always show status line
+set ruler                     " display cursor position in status line
+
+"}}}
+"{{{ Indentation 
+
+nnoremap <leader>ri mzgg=G`z
+set autoindent                " copy indent from current line when starting a new line
+set smartindent               " use smart indent if there is no indent file
+
+augroup aug:VimLangStyle
+   autocmd!
+   autocmd FileType vim setlocal formatoptions-=cro   " disable auto-comment
+augroup end
+
+augroup aug:CLangStyle
+   autocmd!
+   autocmd FileType c,cpp setlocal cinoptions=:1,=2,g1,h2  " switch-case/class-lable indentation
+   autocmd FileType c,cpp setlocal formatoptions-=cro      " disable auto-comment
+augroup end
+
+"}}}
+"{{{ Wildmenu 
+
+" Vim command completion settings
+set wildmenu                  " turn on the wild menu
+set wildmode=longest:full     " <Tab> cycles between all matching choices.
+set wildignore+=*.o,*.obj,.git,*.pyc,*~ " Ignore these files when completing
+
+"}}}
+"{{{ Save & Restore 
+
+augroup aug:AutoSaveResore
+   autocmd!
+   "autocmd VimEnter * silent! source .vim_last_session
+   "autocmd QuitPre * mksession! .vim_last_session
+augroup end
+
+"}}}
+"{{{ QuickFix 
+
+augroup aug:QuickFixConfig
+   autocmd!
+   autocmd QuickFixCmdPost [^l]* nested botright cwindow
+   autocmd QuickFixCmdPost    l* nested botright lwindow
+augroup end
+
+"}}}
+"{{{ SCons Integration 
+
+function! TriggerSCons(arg_string)
+   let base_cmd = "scons -u "
+   let &makeprg=base_cmd.a:arg_string
+   make
+endfunction
+" use like :SCons -j20 ...
+command! -nargs=1 SCons call TriggerSCons(<f-args>)
+
+"}}}
+"{{{ Tmux Specific 
+
+"" tmux will send xterm-style keys when its xterm-keys option is on
+"if &term =~ '^screen'
+"   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
+
+"}}}