☰

NoMouseGoogle

Shortcut for Google search results. j/k to move focus, enter/l/h to open in current/new/background tab, n/p to go to next/previous page.

当前为 2022-12-04 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         NoMouseGoogle
  3. // @namespace    com.gmail.fujifruity.greasemonkey
  4. // @version      1.13
  5. // @description  Shortcut for Google search results. j/k to move focus, enter/l/h to open in current/new/background tab, n/p to go to next/previous page.
  6. // @author       fujifruity
  7. // @include      https://www.google.com/search*
  8. // @include      https://www.google.co.*/search*
  9. // @grant        GM.openInTab
  10. // @license      MIT
  11. // ==/UserScript==
  12.  
  13. {
  14.     const tag = "noMouseGoogleCurrentItem"
  15.     const items = [...document.querySelectorAll('#rso div[data-hveid][data-ved][lang], #rso video-voyager>div')]
  16.     const findCurrentItem = () => items.find(e => e.hasAttribute(tag))
  17.     const currentItemHref = () => findCurrentItem().querySelector('a').href
  18.     const openInNewTab = inBackground => GM.openInTab(currentItemHref(), inBackground)
  19.     const openInThisTab = () => window.open(currentItemHref(), "_self")
  20.         .filter(e => e.offsetParent != null /* is visible */)
  21.     const moveCursor = step => {
  22.         const currentItem = findCurrentItem()
  23.         const r = currentItem.getBoundingClientRect();
  24.         const inScreen = (0 < r.top && r.top < window.innerHeight
  25.             || 0 < r.bottom && r.bottom < window.innerHeight)
  26.         if (!inScreen) {
  27.             const dist = e => {
  28.                 const r = e.getBoundingClientRect()
  29.                 return Math.abs(window.innerHeight - (r.top + r.bottom))
  30.             }
  31.             const nearestItem = items.reduce((acc, e) => dist(acc) < dist(e) ? acc : e)
  32.             select(nearestItem)
  33.             return
  34.         }
  35.         const nextIdx = (items.indexOf(currentItem) + step + items.length) % items.length
  36.         select(items[nextIdx])
  37.     }
  38.     const highlight = e => {
  39.         const isDarkTheme = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches
  40.         e.style.backgroundColor = isDarkTheme ? '#2a2a2a' : 'WhiteSmoke'
  41.     }
  42.     const select = item => {
  43.         // Deselect current item.
  44.         const currentItem = findCurrentItem()
  45.         if (currentItem) {
  46.             currentItem.style.backgroundColor = null
  47.             currentItem.removeAttribute(tag)
  48.         }
  49.         // Select the item.
  50.         item.setAttribute(tag, '')
  51.         highlight(item)
  52.         item.scrollIntoView({ behavior: "smooth", block: "center" })
  53.     }
  54.  
  55.     // Select the first item without scrolling.
  56.     items[0].setAttribute(tag, '')
  57.     highlight(items[0])
  58.  
  59.     window.addEventListener('keydown', event => {
  60.         if (event.target.tagName == "INPUT" || event.ctrlKey || event.altKey || event.metaKey) return
  61.         if (event.key == 'j') moveCursor(+1)
  62.         if (event.key == 'k') moveCursor(-1)
  63.         if (event.key == 'l') openInNewTab(false)
  64.         if (event.key == 'h') openInNewTab(true)
  65.         if (event.key == 'Enter') openInThisTab()
  66.         if (event.key == 'n') document.querySelector('#pnnext')?.click()
  67.         if (event.key == 'p') document.querySelector('#pnprev')?.click()
  68.     })
  69.  
  70. }