Supports image loading and local html rendering

plugin/vim-markdown-preview.vim

@@ -48,5 +48,60 @@ function! Vim_Markdown_Preview()
   endif
 endfunction
 
+
+"Renders html locally and displays images
+function! Vim_Markdown_Preview_Local()
+
+  let BROWSER = 'google-chrome'
+  let OSNAME = 'Unidentified'
+  let REMOVE_TEMP_FILE = 0  "To remove the temp file, set to 1
+
+  if has('win32')
+    " Not yet used
+    let OSNAME = 'win32'
+  endif
+  if has('unix')
+    let OSNAME = 'unix'
+  endif
+  if has('mac')
+    let OSNAME = 'mac'
+    let BROWSER = 'safari'
+  endif
+
+  let curr_file = expand('%:p')
+  call system('markdown ' . curr_file . ' > ' . curr_file . '.html')
+
+  if OSNAME == 'unix' && BROWSER == 'google-chrome'
+    let chrome_wid = system("xdotool search --name '". curr_file . ".html - Google Chrome'")
+    if !chrome_wid
+      "sleep 300m
+      call system('see ' . curr_file . '.html & > /dev/null &')
+    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
+    "sleep 700m
+  endif
+
+  if OSNAME == 'mac' && BROWSER == 'safari'
+    call system('open -g ' . curr_file . '.html')
+  endif
+
+  if REMOVE_TEMP_FILE
+    call system('rm ' . curr_file . '.html')
+  endif
+endfunction
+
+
+"Maps Ctrl-p to Vim_Markdown_Preview()
 autocmd Filetype markdown,md map <buffer> <C-p> :call Vim_Markdown_Preview()<CR>
+
+"Maps Ctrl-p to Vim_Markdown_Preview_Local() - saves the html file locally and
+"displays images in path
+"autocmd Filetype markdown,md map <buffer> <C-p> :call Vim_Markdown_Preview_Local()<CR>
+
+"Automatically call Vim_Markdown_Preview() on buffer write
 "autocmd BufWritePost *.markdown,*.md :call Vim_Markdown_Preview()