Tumblr Dashboard Auto Click Inline External Images

tumblr_dashboard_auto_click_inline_external_images.user.js

// ==UserScript==
// @name           Tumblr Dashboard Auto Click Inline External Images
// @namespace      http://saitamanodoruji.tumblr.com/
// @include        http://www.tumblr.com/dashboard*
// @include        http://www.tumblr.com/show/*
// @include        http://www.tumblr.com/likes*
// @include        http://www.tumblr.com/liked/by/*
// @include        http://www.tumblr.com/tagged*
// @include        http://www.tumblr.com/blog*
// @include        https://www.tumblr.com/dashboard*
// @include        https://www.tumblr.com/show/*
// @include        https://www.tumblr.com/likes*
// @include        https://www.tumblr.com/liked/by/*
// @include        https://www.tumblr.com/tagged*
// @include        https://www.tumblr.com/blog*
// @version        0.0.2.1
// @update         2014-08-15
// @contributer    syoichi https://gist.github.com/syoichi/1913412
// @author         saitamanodoruji
// @updateURL      https://gist.github.com/saitamanodoruji/1893676/raw/tumblr_dashboard_auto_click_inline_external_images.user.js
// @downloadURL    https://gist.github.com/saitamanodoruji/1893676/raw/tumblr_dashboard_auto_click_inline_external_images.user.js
// ==/UserScript==

(function(){
  var $$ = function(sel, ctx) {
    return Array.prototype.slice.call((ctx || document).querySelectorAll(sel))
  }

  var isAnchored = function(node) {
    if (/(?:^| )post_content(?:$| )/.test(node.parentNode.className)) {
      return false
    } else if (node.parentNode.nodeName == 'A' && node.parentNode.href) {
      return true
    } else {
      return isAnchored(node.parentNode)
    }
  }

  var ext = function(node) {
    var sel = [
          '.album_art',
          '.inline_external_image:not(.enlarged)',
          '.image_thumbnail:not(.enlarged)',
          '.toggle_inline_image'
        ].join(','),
        img = $$(sel, node),
        clicked = false
    if (img.length) {
      if ( /(?:^| )album_art(?:$| )/.test(img[0].className) ||
           !img.some(function(i) { return isAnchored(i) }) ) {
        img[0].click()
        clicked = true
      }
      img.forEach(function(i) {
        i.removeAttribute('width')
        i.removeAttribute('height')
        if (!clicked && i.getAttribute('external_src')) {
          i.src = i.getAttribute('external_src')
        }
      })
    }
  }

  // for the first page
  $$('li.post_container').forEach(function(li) {
    window.setTimeout(function() { ext(li) }, 0)
  })

  // for inserted pages
  document.body.addEventListener('DOMNodeInserted', function(evt) {
    if (/(?:^| )post_container(?:$| )/.test(evt.target.className)) ext(evt.target)
  }, false)
})()