call pathogen#runtime_append_all_bundles()
call pathogen#helptags()

set nocompatible

colorscheme desert

tab all
set mouse=a

set backspace=eol,indent,start

set hidden
set autowrite

set ruler
set number
set showcmd
set showmatch

set ts=4
set sts=4
set expandtab
set shiftwidth=4

set autoindent
set smartindent
set smarttab
set cindent

set incsearch
set hlsearch
set ignorecase
set smartcase

syntax on

filetype plugin indent on

set completefunc=syntaxcomplete#Complete

" C Indentation
set cinoptions=(4       " Indent 4 spaces after a line ending in (
set cinoptions+=g0      " C++ public: and private: without indentation (fixes inline member function braces)

" Tab navigation with Control (+Shift) Tab
nnoremap <C-S-Tab> :tabprevious<CR>
nnoremap <C-Tab> :tabnext<CR>
cnoremap <C-S-Tab> :tabprevious<CR>
cnoremap <C-Tab> :tabnext<CR>
inoremap <C-S-Tab> <C-o>:tabprevious<CR>
inoremap <C-Tab> <C-o>:tabnext<CR>

" Indent/deindent with Tab/S-Tab
nnoremap <Tab> >>
nnoremap <S-Tab> <<
inoremap <S-Tab> <C-d>
vnoremap <Tab> >gv
vnoremap <S-Tab> <gv

" - and _ for / and ? to mimic the US keyb layout on a Finnish keyboard
noremap - /
noremap _ ?

" ö and ä for go to tag and go back
noremap ä <C-]>
noremap ö <C-t>

" F5 = make and open quickfix
noremap <silent> <F5> :make<CR>:botright cwindow<CR>
inoremap <silent> <F5> <Esc>:make<CR>:botright cwindow<CR>

" F2 = previous error, F3 = current error, F4 = next error
noremap <silent> <F2> :cprev<CR>
noremap <silent> <F3> :cc!<CR>
noremap <silent> <F4> :cnext<CR>
inoremap <silent> <F2> <C-o>:cprev<CR>
inoremap <silent> <F3> <C-o>:cc!<CR>
inoremap <silent> <F4> <C-o>:cnext<CR>

" Home like VC++
inoremap <silent> <Home> <c-o>@=<SID>HomeLikeVCpp()<cr>
nnoremap <silent> <Home> @=<SID>HomeLikeVCpp()<cr>
vnoremap <silent> <Home> @=<SID>HomeLikeVCpp()<cr>

nnoremap <silent> 0 @=<SID>HomeLikeVCpp()<cr>
vnoremap <silent> 0 @=<SID>HomeLikeVCpp()<cr>
nnoremap <silent> + @=<SID>EndLikeVCpp()<cr>
vnoremap <silent> + @=<SID>EndLikeVCpp()<cr>

inoremap <silent> <End> <c-\><c-n>@=<SID>EndLikeVCpp()<cr>a
nnoremap <silent> <End> @=<SID>EndLikeVCpp()<cr>
vnoremap <silent> <End> @=<SID>EndLikeVCpp()<cr>

function! s:HomeLikeVCpp()
  let ll = strpart(getline('.'), -1, col('.'))
  if ll =~ '^\s\+$' | return '0'
  else              | return '^'
  endif
endfunction


function! s:EndLikeVCpp()
  let l = strpart(getline('.'), col('.')-1)
  let ll = match(l, '^\S\s*$')

  if getline('.') =~ '^\s*$'
    if col('.') + (mode()!='v') == col('$') | return 'g_'
    else                        | return '$'
    endif
  else
    if ll >= 0 | return '$'
    else                        | return 'g_'
    endif
  endif
endfunction