" REQUIRED. This makes vim invoke Latex-Suite when you open a tex file.
filetype plugin on
 
" IMPORTANT: win32 users will need to have 'shellslash' set so that latex
" can be called correctly.
" set shellslash
 
" IMPORTANT: grep will sometimes skip displaying the file name if you
" search in a singe file. This will confuse Latex-Suite. Set your grep
" program to alway generate a file-name.
set grepprg=grep\ -nH\ $*
 
" make F11 "copy into clipboard"
":map <F11> "*y
 
" make F12 "paste from clipboard"
":map <F12> "*p
 
" write four spaces instead of tab
set tabstop=4
set shiftwidth=4
set expandtab
set softtabstop=4   " make the four spaces feel like a tab
 
" OPTIONAL: This enables automatic indentation as you type.
filetype indent on
 
" switch on syntax highlighting, use fortran free form
:let fortran_free_source=1
syntax on
 
" show cursor position all the time
set ruler
 
" line numbering
set nu
 
" wrap at word
set lbr
 
" nice colours
colorscheme default
if has("gui_running")
    colorscheme morning
else
    highlight clear SpellBad
    highlight SpellBad term=standout ctermfg=1 term=underline cterm=underline
    highlight clear SpellCap
    highlight SpellCap term=underline cterm=underline
    highlight clear SpellRare
    highlight SpellRare term=underline cterm=underline
    highlight clear SpellLocal
    highlight SpellLocal term=underline cterm=underline
endif
 
set enc=utf-8
 
" spell check
set spell
set mousemodel=popup
set spellfile=~/.spellfile.add
 
" make tab in v mode keep highlighting
vmap <tab> >gv
vmap <s-tab> <gv
 
function! SetupLatex(arg)
    if a:arg == 'pdf'
        let a:targetformat = 'pdf'
    elseif a:arg == 'dvi'
        let a:targetformat = 'dvi'
    elseif a:arg == ''
        if g:Tex_DefaultTargetFormat == 'dvi'
            let a:targetformat = 'pdf'
        else
            let a:targetformat = 'dvi'
        endif
    endif
 
    if a:targetformat == 'dvi'
        " target for latex
        let g:Tex_DefaultTargetFormat = 'dvi'
        " inverse search -- start gvim as "gvim --servername xdvi"
        "let g:Tex_CompileRule_dvi = 'latex --src -interaction nonstopmode $*'
        "let g:Tex_CompileRule_dvi = 'latex --src -interaction nonstopmode $*; if pgrep -fx "xdvi.bin -name xdvi -editor gvim --servername vim --remote +%l %f $*"; then wmctrl -a "xdvik:  $*"; fi;'
        let g:Tex_CompileRule_dvi = 'latex --src -interaction nonstopmode $*; if pgrep "xdvi.bin"; then wmctrl -a "xdvik:"; fi;'
        let g:Tex_ViewRule_dvi = 'xdvi -editor "gvim --servername vim --remote +\%l \%f" -watchfile 1 $* &'
        map \ld :execute '!xdvi -editor "gvim --servername '.v:servername.' --remote +\%l \%f" -sourceposition '.line(".").':'.col(".").expand("%").' '.expand(Tex_GetMainFileName(':r')).'.dvi >/dev/null&'<CR><CR>
    else " pdf
        let g:Tex_DefaultTargetFormat = 'pdf'
        let g:Tex_CompileRule_pdf = 'pdflatex -interaction nonstopmode $*; if pgrep -fx "xpdf -remote vimlatex $*.pdf"; then xpdf -remote vimlatex -reload && wmctrl -a "Xpdf: $*.pdf"; fi;'
        "let g:Tex_CompileRule_pdf = 'pdflatex -interaction nonstopmode $*; if pgrep -fx "xpdf -remote vimlatex $*.pdf"; then xpdf -remote vimlatex -reload -raise; fi;'
        let g:Tex_CompileRule_pdf = 'pdflatex -interaction nonstopmode $*; if pgrep -fx "xpdf -remote vimlatex $*.pdf"; then xpdf -remote vimlatex -reload && wmctrl -a "Xpdf: $*.pdf"; fi;'
        let g:Tex_ViewRule_pdf = 'xpdf -remote vimlatex'
    endif
endfunction
 
if exists("myTeXtarget")
    :call SetupLatex(myTeXtarget)
    let g:Tex_MultipleCompileFormats = 'dvi,pdf'
 
    " include cross referenced references also if they are cross referenced less
    " than two times
    let g:Tex_BibtexFlavor = 'bibtex -min-crossrefs=1'
    " let the cursor in the tex buffer if an error occured
    let g:Tex_GotoError = 0
    let g:Tex_IgnoredWarnings =
                \'Underfull'."\n".
                \'Overfull'."\n".
                \'specifier changed to'."\n".
                \'You have requested'."\n".
                \'Missing number, treated as zero.'."\n".
                \'There were undefined references'."\n".
                \'Latex Warning:'."\n".
                \'LaTeX Warning:' " float stuck
                "\'Citation %.%# undefined'
    let g:Tex_IgnoreLevel = 8
    let g:Tex_FoldedEnvironments = 'frame,verbatim,comment,eq,gather,align,figure,table,thebibliography,keywords,abstract,titlepage'
endif
 
" font
set guifont=DejaVu\ Sans\ Mono\ 8
 
" manual folding
set foldmethod=marker
"set commentstring=\ #\ %s
 
" to cycle with ctrl-N trough all labels
set iskeyword+=:
 
" remap my common typos
nmap :W :w
nmap :Q :q
 
" control-left & right arrows switch between tabs
map <c-Left> :tabp<CR>
map <c-Right> :tabn<CR>
 
" keep at least 5 lines above/below cursor
set scrolloff=5
 
" show me where i am
set cursorline
 
" completion http://vim.wikia.com/wiki/Omni_completion
set ofu=syntaxcomplete#Complete
" http://vim.wikia.com/wiki/VimTip1386
set completeopt=longest,menuone
inoremap <expr> <CR> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
inoremap <expr> <C-n> pumvisible() ? '<C-n>' :
  \ '<C-n><C-r>=pumvisible() ? "\<lt>Down>" : ""<CR>'
inoremap <expr> <M-,> pumvisible() ? '<C-n>' :
  \ '<C-x><C-o><C-n><C-p><C-r>=pumvisible() ? "\<lt>Down>" : ""<CR>'
" instead of control x control o: tab http://vim.wikia.com/wiki/VimTip102
function! CleverTab()
    if pumvisible()
        return "\<C-N>"
    endif
    if strpart( getline('.'), 0, col('.')-1 ) =~ '^\s*$'
        return "\<Tab>"
    elseif exists('&omnifunc') && &omnifunc != ''
        return "\<C-X>\<C-O>"
    else
        return "\<C-N>"
    endif
endfunction
inoremap <Tab> <C-R>=CleverTab()<CR>