☰

NoMouseGoogle

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

当前为 2022-07-21 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         NoMouseGoogle
  3. // @namespace    com.gmail.fujifruity.greasemonkey
  4. // @version      1.11
  5. // @description  Shortcut for Google search results. j/k to move focus, l/h to open in 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 items = [...document.querySelectorAll('#rso div[data-hveid][data-ved][lang], #rso video-voyager>div')]
  15.         .filter(e => e.offsetParent != null /* is visible */)
  16.     const open = inBackground => {
  17.         const url = findCurrentItem().querySelector('a').href
  18.         GM.openInTab(url, inBackground)
  19.     }
  20.     const tag = "noMouseGoogleCurrentItem"
  21.     const findCurrentItem = () => items.find(e => e.hasAttribute(tag))
  22.  
  23.     const moveCursor = step => {
  24.         const currentItem = findCurrentItem()
  25.         const r = currentItem.getBoundingClientRect();
  26.         const inScreen = (0 < r.top && r.top < window.innerHeight
  27.             || 0 < r.bottom && r.bottom < window.innerHeight)
  28.         if (!inScreen) {
  29.             const dist = e => {
  30.                 const r = e.getBoundingClientRect()
  31.                 return Math.abs(window.innerHeight - (r.top + r.bottom))
  32.             }
  33.             const nearestItem = items.reduce((acc, e) => dist(acc) < dist(e) ? acc : e)
  34.             select(nearestItem)
  35.             return
  36.         }
  37.         const nextIdx = (items.indexOf(currentItem) + step + items.length) % items.length
  38.         select(items[nextIdx])
  39.     }
  40.     const highlight = e => {
  41.         const isDarkTheme = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches
  42.         e.style.backgroundColor = isDarkTheme ? '#2a2a2a' : 'WhiteSmoke'
  43.     }
  44.     const select = item => {
  45.         // Deselect current item.
  46.         const currentItem = findCurrentItem()
  47.         if (currentItem) {
  48.             currentItem.style.backgroundColor = null
  49.             currentItem.removeAttribute(tag)
  50.         }
  51.         // Select the item.
  52.         item.setAttribute(tag, '')
  53.         highlight(item)
  54.         item.scrollIntoView({ behavior: "smooth", block: "center" })
  55.     }
  56.  
  57.     // Select the first item without scrolling.
  58.     items[0].setAttribute(tag, '')
  59.     highlight(items[0])
  60.  
  61.     window.addEventListener('keydown', event => {
  62.         if (event.target.tagName == "INPUT" || event.ctrlKey || event.altKey) return
  63.         if (event.key == 'j') moveCursor(+1)
  64.         if (event.key == 'k') moveCursor(-1)
  65.         if (event.key == 'l') open(false)
  66.         if (event.key == 'h') open(true)
  67.         if (event.key == 'n') document.querySelector('#pnnext')?.click()
  68.         if (event.key == 'p') document.querySelector('#pnprev')?.click()
  69.     })
  70.  
  71. }