" To copy a buffer to clipboard:  :%y+
"
" Note: put cursor on a purple word and press K for help

" Experimental stuff

"----------------------------------------------------------------------
" Plugins

" Source the sketching script for gvim
"source d:/don/.vim/plugin/sketch.vim
"noremap <F1> :call ToggleSketch()<cr>

"----------------------------------------------------------------------
"set virtualedit=all
set linebreak
set breakat=" ^I!@*-+;:,./?"
set showbreak="\0376"
set display=lastline

set background=dark

set printoptions=number:y

" Turn off the menu and toolbar in the GUI
set guioptions-=m
set guioptions-=T

" Where to search for plugins, syntax files, etc.
set runtimepath=$VIMRUNTIME,d:/don/.vim

autocmd BufEnter * lcd %:p:h " Always cd to a file's directory

" Search path for gf command
set path=,,..,d:/donp,c:/bin/mingw/include,c:/bin/mingw/include/sys,c:/bin/mingw/include/c++/3.2

" Show at least n lines above/below line with cursor
set scrolloff=0

set updatecount=100       " After 100 characters, write swap file to disk

set whichwrap=bshl~][     " Which characters are allowed to wrap

set shell=c:/cygwin/usr/bin/bash\ --login
set nowarn  " Don't warn when running a shell command with a changed buffer

set wildignore=*.o,*.obj  " Files to ignore in wildcard expansion
set wildmenu              " Give menu for multiple file completion candidates
set wildmode=longest:full

set exrc                " Read any local .vimrc file
set mousehide           " Don't show mouse cursor in gui
set ic                  " Ignore case
set noic                " Don't ignore case
set nocompatible        " Use vim settings instead of vi
set magic               " Use magic symbols in regexps
set shiftround          " Round to multiples of shiftwidth
" Save settings:  use ':h viminfo' for details
set viminfo=f1,'50,\"1000,:0,h,%,nd:\\don\\0rc\\viminfo

" Long-lived macros
highlight Normal guibg=Black guifg=White
syntax on

" Allow backspacing over autoindented lines
set backspace=indent,start

set history=50      " Keep 50 lines of command line history
set hlsearch        " Highlight the search pattern
set incsearch       " Show incremental search matches

" Backup options.  The intention of these settings is to always leave 
" a backup copy around on the disk.  Periodically clean out the directory.
set backup
set backupdir=c:\\tmp\\tmp\\vimbup
set writebackup

set sh=c:/cygwin/bin/bash.exe
set matchpairs=(:),{:},[:],<:>
set joinspaces      " Use 2 spaces after '.' when joining a line
set wildmenu        " Show enhanced command line completion
set wildignore=.bak,~,.o,.obj,.swp,.TR2,.tds
set wildmode=longest,list,full
set wildchar=<TAB>
set showmatch
set matchtime=3

" The swap file directory
set dir=c:\\tmp\\tmp\\vimbup

set define=^\\s*#\\s*define
set include=^\\s*#\\s*include
set lazyredraw      " Don't redraw while executing macros

" Display status line with ruler and ASCII value of character under cursor
"set statusline=%M%r%f%=%l,%c\ \ %P\ [%L\ lines]\ 0x%B
set statusline=%M\ %l,%c\ \ %r\ \ %P\ \ \ \ %L\ lines\ \ \ \ %t

set display=lastline

set tw=0
set tw=70
set showcmd
set shortmess=aoOstTWAI
set smartcase
set noequalalways
set restorescreen
set visualbell
set expandtab
set autoindent
set winminheight=0
set nowrapscan
set tabstop=4
set shiftwidth=4
set nowrap
set ruler
set ttyfast
set report=5
set undolevels=500
set cpoptions="aAcdFs"
set modeline
set modelines=10
set nostartofline
set winaltkeys=no           " Allow any mappings with ALT key.

set comments=://,b:#,:%,n:>,fb:-,fb:*
"set formatoptions=tcq       " How comments & text get formatted
set formatoptions=troncaqw   " How comments & text get formatted
set formatoptions=rncq

"========================================================================
" Mappings
noremap ( :set list!<cr>    " Toggle showing tabs and end of line
noremap ) :set nu!<cr>      " Toggle numbering lines
noremap & :set wrap!<cr>    " Toggle wrapping
noremap E :e .<cr>          " Edit the current directory
noremap U :redo<cr>         " Redo the last undo
noremap V                 " Go backwards a page
noremap v                 " Go forward a page
"noremap W                 " Go back to previous position
noremap _ :set nolist<cr>:set nonu<cr>  " Turn off list and numbering
noremap u :undo<cr>         " Multiple level undo

" Peform a substitution between marks a and b
noremap zg :'a,'bs;

noremap zk 10+            " Enlarge current window by 10 lines
noremap zK _              " Maximize current window
noremap zl              " Switch to next window
noremap zL W              " Switch to next window
noremap zp :split<cr>       " Split the current window
noremap zP :Project<cr>     " Open the project window
noremap z= =              " Make all windows equal height
noremap zm _          " Maximize and switch to next window

" Move between splits with ctrl-J and ctrl-K and maximize the current
" window.  
set winminwidth=0
map <C-J> <C-W>j<C-W>_
map <C-K> <C-W>k<C-W>_ 
" This also does the same for vertical splits
nmap <C-H> <C-W>h<C-W><bar>
nmap <C-L> <C-W>l<C-W><bar> 


" Launch my help stuff in a new window
noremap zh :split d:/bin/bat/help_system/index.hld<cr>

" Use to turn on "change tracking" for this file.  How:  copy the current
" buffer to a temp file, diffsplit it into a new window, and hide the split 
" window.

noremap zT :!cp % c:/tmp/%.vimtemp<cr>:diffsplit c:/tmp/%.vimtemp<cr>zl:hide<cr>:set foldcolumn=0<cr>zA0
noremap zY :diffupdate<cr>

" Format the current paragraph to tw columns
noremap zu <bar>gqap<bar>   " Format current paragraph
noremap z4 :set tw=40<cr>
noremap z5 :set tw=50<cr>
noremap z6 :set tw=60<cr>
noremap z7 :set tw=65<cr>
noremap z8 :set tw=70<cr>
noremap z9 :set tw=79<cr>
noremap z0 :set tw=0<cr>

noremap zZ :qall<cr>        " Exit when lots of windows are open

" Dealing with tags
noremap <tab> z.          " Go to the indicated tag and center it
noremap z<tab> :tj<cr>      " Go to the indicated tag or show list of multiple tags
noremap T                 " Return from a tag jump
noremap <f4> }            " Open a tags window for item under cursor
noremap <s-f4> z          " Close the tags window

noremap <f1> lh             " Avoids calling help

noremap z<space> :set hls!<cr> " Toggle search highlighting

" Toggle syntax highlighting on and off
noremap <f8> :if has("syntax_items")<Bar>syntax off<Bar>else<Bar>syntax on<Bar>endif<cr><cr>

" Specific syntax highlighting
noremap <s-f5> :so $VIM/syntax/sh.vim<cr>
noremap <s-f6> :so $VIM/syntax/make.vim<cr>
noremap <s-f7> :so $VIM/syntax/cpp.vim<cr>
noremap <s-f8> :so $VIM/syntax/python.vim<cr>

"========================================================================
" Abbreviations
iab xhdr /***************************************************************************<cr>***************************************************************************/
iab xsep /**************************************************************************/
iab xhy ----------------------------------------------------------------------
iab xruler ----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----
iab href <a href=""></a>

"========================================================================
" gvim stuff
set guifont=lucida_console:h8:b

"========================================================================
" Autocommands (executed when the specified file type is read)
autocmd BufRead *.c   set cindent   
autocmd BufRead *.h   set cindent   
autocmd BufRead *.cpp set cindent   

" Allows use of the q key to quit when reading a vim help file
autocmd BufRead */vim62/doc/*.txt map q :q!<cr>:unmap q<cr>

autocmd BufRead *.man map q :q!<cr>:unmap q<cr>     " Exit when q is pressed

autocmd BufRead *.hld so $VIM/syntax/donhelp.vim
autocmd BufRead *.hld map q :q!<cr>:unmap q<cr>     " Exit when q is pressed
autocmd BufRead *.hld map <tab>                   " Tag forward
autocmd BufRead *.hld map t                       " Tag backwards
autocmd BufRead *.hld map <s-tab>                 " Tag backwards

" My special syntax files
autocmd BufRead *.mp so d:/don/.vim/syntax/mp.vim
autocmd BufRead *.txt so d:/don/.vim/syntax/txt.vim

"========================================================================
" Folding
set foldcolumn=0    " Set to >= 2 to see the fold info

" Set folding colors
hi Folded      ctermfg=darkgray ctermbg=black   guibg=black     guifg=darkgray
hi FoldColumn  ctermfg=yellow   ctermbg=black   guibg=black     guifg=darkgray

" Folding is used a lot, so connect it to the spacebar
noremap <space> :call OutlineToggle()<cr>z.

" This came from a tip from the vim website.  It toggles folding.
function! OutlineToggle() 
    let OldLine = line(".") 
    let OldCol = virtcol(".") 
    if (! exists ("b:outline_mode")) 
        let b:outline_mode = 0 
        let b:OldMarker = &foldmarker 
    endif 
    if (b:outline_mode == 0) 
        let b:outline_mode = 1 
        set foldmethod=marker 
        set foldmarker={,} 
        silent! exec "%s/{<</{<</" 
        silent! exec "%s/}>>/}>>/" 
    else 
        let b:outline_mode = 0 
        set foldmethod=marker 
        let &foldmarker=b:OldMarker 
        silent! exec "%s/{<</{<</" 
        silent! exec "%s/}>>/}>>/" 
    endif 
    execute "normal! ".OldLine."G" 
    execute "normal! ".OldCol."|" 
    unlet OldLine 
    unlet OldCol 
    execute "normal! zv" 
endfunction 

":command! -nargs=0 OUTLINE call OutlineToggle() 

"========================================================================

command! -nargs=0 Todo :split\ p:/todo

" Set colors
colorscheme donp

" Handy function/map to do tab completion in insert mode
function! InsertTabWrapper()
    let col = col('.') - 1
    if !col || getline('.')[col - 1] !~ '\k'
        return "\<tab>"
    else
        return "\<c-p>"
    endif
endfunction
"inoremap <tab> <c-r>=InsertTabWrapper()<cr>


"========================================================================
" From ':h CursorHold'
"set updatetime=4000
"au! CursorHold *.[ch] nested call PreviewWord()
"func PreviewWord()
"  if &previewwindow                  " don't do this in the preview window
"    return
"  endif
"  let w = expand("<cword>")          " get the word under cursor
"  if w != ""                         " if there is one ":ptag" to it
"
"    " Delete any existing highlight before showing another tag
"    silent! wincmd P                 " jump to preview window
"    if &previewwindow                        " if we really get there...
"      match none                     " delete existing highlight
"      wincmd p                       " back to old window
"    endif
"
"    " Try displaying a matching tag for the word under the cursor
"    let v:errmsg = ""
"    exe "silent! ptag " . w
"    if v:errmsg =~ "tag not found"
"      return
"    endif
"
"    silent! wincmd P                 " jump to preview window
"    if &previewwindow                " if we really get there...
"      if has("folding")
"        silent! .foldopen            " don't want a closed fold
"      endif
"      call search("$", "b")          " to end of previous line
"      let w = substitute(w, '\\', '\\\\', "")
"      call search('\<\V' . w . '\>') " position cursor on match
"      " Add a match highlight to the word at this position
"      hi previewWord term=bold ctermbg=green guibg=green
"      exe 'match previewWord "\%' . line(".") . 'l\%' . col(".") . 'c\k*"'
"      wincmd p                       " back to old window
"    endif
"  endif
"endfun

" vim: tw=0