"###########################################################################################
"###
"###	Customized .vimrc for primary user/owner of Desktop host
"###
"###########################################################################################
"
"
"###
"######	General Configuration Options
"###

"set noshowmode


"###
"######	Hardcopy Options
"######   See:   https://vimdoc.sourceforge.net/htmldoc/print.html#print-options
"######   See:   https://vimdoc.sourceforge.net/htmldoc/options.html#'statusline'  for header format
"###

"###	Specify font for printout
"set printmbcharset="default"
"set printoptions="paper:letter,portrait:n,duplex:off,left:5pc,right:5pc,top:5pc,bottom:5pc,syntax:n,wrap:y"
"set printoptions="portrait:n,duplex:off,wrap:y,syntax:n"
set printoptions="wrap:y,syntax:n,left:5pc,right:5pc,top:5pc,bottom:5pc"
set printfont="Courier:h15"
"#set printheader="%t%=%{strftime('%c')}%=Page %N"
set printheader="%<%f%=Page %N"


"###
"######	User Interface Options
"###

"###	Always show status bar
set laststatus=2
set statusline=%F%m%r%h%w%=(%{&ff}/%Y)\ (line\ %l\/%L,\ col\ %c)
"set noruler
syntax enable

"###	Setting to display line numbers
set number
set numberwidth=8

"###	Use colors that suit a dark background
set background=dark

"###	Setting colors to 256 bits
"set t_Co=256		" ... instead of 256 x 256

"###	Setting preffered colour scheme
colorscheme OASIS_darkbone
set cursorline
"set cursorcolumn
"highligh CursorLine guibg=lightblue ctermbg=lightgrey

"###	Disable beep on errors
set noerrorbells

"###	Show the current file name as the window title
set title


"###	Indentation Options
set autoindent
filetype plugin indent on
set tabstop=8
set noexpandtab
set wrap


"###	Search Options
set incsearch
set ignorecase
set smartcase
"set hlsearch


"###	Text Rendering Options
set encoding=utf-8
set linebreak
set scrolloff=3
set sidescrolloff=5

"
"###	Mapping Keystrokes to Useful Actions
set backspace=indent,start		"Removed 'eol' to prevent erasing beyond start of line
map <C-O> <ESC>:w<CR>



"###	Placing matched string always at center of screen
"nnoremap n nzz
"nnoremap N Nzz

"###	Miscellaneous Options
set confirm
set nospell
"set shell


"###	OPTIONS NOT RECOMMENDED
"# :set nowb


"###	Configure action UNDO function
set history=1000			" Specify the length of the action undo list

"###	Configure persistent UNDO function
silent! call mkdir(${HOME}."/.vim/wrkUndodir", "p")
set undofile				" Save undos after closing files
set undodir=${HOME}/.vim/wrkUndodir//	" Where to save undos
set undolevels=1000			" Max number of undos
set undoreload=10000			" Number of lines to save for undo reload

"###	Configure file BACKUP function
silent! call mkdir(${HOME}."/.vim/wrkBackup", "p")
set backup
set backupdir=${HOME}/.vim/wrkBackup//


"###	Configure SWAP file function
silent! call mkdir(${HOME}."/.vim/wrkSwap", "p")
set swapfile
set directory=${HOME}/.vim/wrkSwap//



"###	REF:	https://www.vim.org/scripts/script.php?script_id=1488
"###	Allow VIM/GVIM to offer expanded functionality beyond original 'vi' function set
set nocompatible


"###	Set simultaneous syntax check for multiple languages
"setfiletype	sh.awk.sed


"###	Set Font and Size
set guifont=Monospace\ 11

"###	Set Window geometry at opening
"set lines=40
"set columns=110


"###	Set Custom Keymap Assignments

"###	Mapping <F2> to split window into 2 panes and open shell in terminal window in bottom pane
map <F2> :bot terminal

"###	Define compiler integration functions
"map <F5> <ESC>:w<CR>:exec '!swipl -g "consult(''%''), main, halt"'<CR>
"map <F5> <ESC>:w<CR>:exec '!gprolog --consult-file (''FILE'') --query-goal (''GOAL'')'<CR>
"map <F5> <ESC>:w<CR>:exec '!gprolog --consult-file ''%'' --query-goal ''%'' '<CR>
"map <F5> <ESC>:w<CR>:exec '!gprolog --consult-file ''%'' --query-goal ''%'' '<CR>

"##	https://stackoverflow.com/questions/26329744/run-prolog-code-through-vim-editor
"set make=/usr/bin/gprolog --consult-file %



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"###########################################################################################
"###########################################################################################