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vim-markdown-preview.vim
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"============================================================
" Vim Markdown Preview
" [email protected]:JamshedVesuna/vim-markdown-preview.git
"============================================================
let g:vmp_script_path = resolve(expand('<sfile>:p:h'))
let g:vmp_osname = 'Unidentified'
if has('win32') || has('win64')
" Not yet used
let g:vmp_osname = 'win32'
elseif has('unix')
let s:uname = system("uname")
if has('mac') || has('macunix') || has("gui_macvim") || s:uname == "Darwin\n"
let g:vmp_osname = 'mac'
let g:vmp_search_script = g:vmp_script_path . '/applescript/search-for-vmp.scpt'
let g:vmp_activate_script = g:vmp_script_path . '/applescript/activate-vmp.scpt'
else
let g:vmp_osname = 'unix'
endif
endif
if !exists("g:vim_markdown_preview_browser")
if g:vmp_osname == 'mac'
let g:vim_markdown_preview_browser = 'Safari'
else
let g:vim_markdown_preview_browser = 'Google Chrome'
endif
endif
if !exists("g:vim_markdown_preview_temp_file")
let g:vim_markdown_preview_temp_file = 0
endif
if !exists("g:vim_markdown_preview_toggle")
let g:vim_markdown_preview_toggle = 0
endif
if !exists("g:vim_markdown_preview_github")
let g:vim_markdown_preview_github = 0
endif
if !exists("g:vim_markdown_preview_perl")
let g:vim_markdown_preview_perl = 0
endif
if !exists("g:vim_markdown_preview_pandoc")
let g:vim_markdown_preview_pandoc = 0
endif
if !exists("g:vim_markdown_preview_use_xdg_open")
let g:vim_markdown_preview_use_xdg_open = 0
endif
if !exists("g:vim_markdown_preview_hotkey")
let g:vim_markdown_preview_hotkey='<C-p>'
endif
function! Vim_Markdown_Preview()
let b:curr_file = expand('%:p')
if g:vim_markdown_preview_github == 1
call system('grip "' . b:curr_file . '" --export /tmp/vim-markdown-preview.html --title vim-markdown-preview.html')
elseif g:vim_markdown_preview_perl == 1
call system('Markdown.pl "' . b:curr_file . '" > /tmp/vim-markdown-preview.html')
elseif g:vim_markdown_preview_pandoc == 1
call system('pandoc --standalone "' . b:curr_file . '" > /tmp/vim-markdown-preview.html')
else
call system('markdown "' . b:curr_file . '" > /tmp/vim-markdown-preview.html')
endif
if v:shell_error
echo 'Please install the necessary requirements: https://github.com/JamshedVesuna/vim-markdown-preview#requirements'
endif
if g:vmp_osname == 'unix'
if g:vim_markdown_preview_browser == "Firefox Quantum"
let chrome_wid = system("xdotool search --name '" . expand('%:t:r') . " - Mozilla Firefox'")
else
let chrome_wid = system("xdotool search --name 'vim-markdown-preview.html - " . g:vim_markdown_preview_browser . "'")
endif
if !chrome_wid
if g:vim_markdown_preview_use_xdg_open == 1
call system('xdg-open /tmp/vim-markdown-preview.html 1>/dev/null 2>/dev/null &')
else
call system('see /tmp/vim-markdown-preview.html 1>/dev/null 2>/dev/null &')
endif
else
let curr_wid = system('xdotool getwindowfocus')
call system('xdotool windowmap ' . chrome_wid)
call system('xdotool windowactivate ' . chrome_wid)
call system("xdotool key 'ctrl+r'")
call system('xdotool windowactivate ' . curr_wid)
endif
endif
if g:vmp_osname == 'mac'
if g:vim_markdown_preview_browser == "Google Chrome"
let b:vmp_preview_in_browser = system('osascript "' . g:vmp_search_script . '"')
if b:vmp_preview_in_browser == 1
call system('open -g /tmp/vim-markdown-preview.html')
else
call system('osascript "' . g:vmp_activate_script . '"')
endif
else
call system('open -a "' . g:vim_markdown_preview_browser . '" -g /tmp/vim-markdown-preview.html')
endif
endif
if g:vim_markdown_preview_temp_file == 1
sleep 200m
call system('rm /tmp/vim-markdown-preview.html')
endif
endfunction
"Renders html locally and displays images
function! Vim_Markdown_Preview_Local()
let b:curr_file = expand('%:p')
if g:vim_markdown_preview_github == 1
call system('grip "' . b:curr_file . '" --export vim-markdown-preview.html --title vim-markdown-preview.html')
elseif g:vim_markdown_preview_perl == 1
call system('Markdown.pl "' . b:curr_file . '" > /tmp/vim-markdown-preview.html')
elseif g:vim_markdown_preview_pandoc == 1
call system('pandoc --standalone "' . b:curr_file . '" > /tmp/vim-markdown-preview.html')
else
call system('markdown "' . b:curr_file . '" > vim-markdown-preview.html')
endif
if v:shell_error
echo 'Please install the necessary requirements: https://github.com/JamshedVesuna/vim-markdown-preview#requirements'
endif
if g:vmp_osname == 'unix'
let chrome_wid = system("xdotool search --name vim-markdown-preview.html - " . g:vim_markdown_preview_browser . "'")
if !chrome_wid
if g:vim_markdown_preview_use_xdg_open == 1
call system('xdg-open vim-markdown-preview.html 1>/dev/null 2>/dev/null &')
else
call system('see vim-markdown-preview.html 1>/dev/null 2>/dev/null &')
endif
else
let curr_wid = system('xdotool getwindowfocus')
call system('xdotool windowmap ' . chrome_wid)
call system('xdotool windowactivate ' . chrome_wid)
call system("xdotool key 'ctrl+r'")
call system('xdotool windowactivate ' . curr_wid)
endif
endif
if g:vmp_osname == 'mac'
if g:vim_markdown_preview_browser == "Google Chrome"
let b:vmp_preview_in_browser = system('osascript "' . g:vmp_search_script . '"')
if b:vmp_preview_in_browser == 1
call system('open -g vim-markdown-preview.html')
else
call system('osascript "' . g:vmp_activate_script . '"')
endif
else
call system('open -a "' . g:vim_markdown_preview_browser . '" -g vim-markdown-preview.html')
endif
endif
if g:vim_markdown_preview_temp_file == 1
sleep 200m
call system('rm vim-markdown-preview.html')
endif
endfunction
if g:vim_markdown_preview_toggle == 0
"Maps vim_markdown_preview_hotkey to Vim_Markdown_Preview()
:exec 'autocmd Filetype markdown,md map <buffer> ' . g:vim_markdown_preview_hotkey . ' :call Vim_Markdown_Preview()<CR>'
elseif g:vim_markdown_preview_toggle == 1
"Display images - Maps vim_markdown_preview_hotkey to Vim_Markdown_Preview_Local() - saves the html file locally
"and displays images in path
:exec 'autocmd Filetype markdown,md map <buffer> ' . g:vim_markdown_preview_hotkey . ' :call Vim_Markdown_Preview_Local()<CR>'
elseif g:vim_markdown_preview_toggle == 2
"Display images - Automatically call Vim_Markdown_Preview_Local() on buffer write
autocmd BufWritePost *.markdown,*.md :call Vim_Markdown_Preview_Local()
elseif g:vim_markdown_preview_toggle == 3
"Automatically call Vim_Markdown_Preview() on buffer write
autocmd BufWritePost *.markdown,*.md :call Vim_Markdown_Preview()
endif