// ==UserScript==
// @name Quick Search
// @namespace quick-search
// @homepage https://github.com/WhyWhatHow/powertoys4browser
// @supportURL https://github.com/WhyWhatHow/powertoys4browser/issues
// @author whywhathow
// @version 1.9
// @icon https://raw.githubusercontent.com/WhyWhatHow/powertoys4browser/master/icons/quick-search.ico
// @description Quick search for Google,google image, google scholar, duckduckgo, twitter, GitHub.... You don't need to enter the whole links, you just need to use `g keyword` to google search, `yt keyword`to youtube.com search. and don't worry about like 'yt ' , you just will go to youtube.com. nothing will change.
// @match *://*/*
// @grant GM_notification
// @license MIT
// ==/UserScript==
const DEFAULT_SEARCH_ENGINE = "https://www.google.com/search?q=";
const searchEngines = {};
/**
* 初始化 搜索引擎 配置信息
*/
function initSearchEngines() {
const jsonData = {
"phind": {
"shortcut": "ph",
"url": "https://phind.com/search?q="
},
"google": {
"shortcut": "g",
"url": "https://www.google.com/search?q="
},
"googleimages": {
"shortcut": "gi",
"url": "https://www.google.com/search?tbm=isch&q="
},
"bing": {
"shortcut": "b",
"url": "https://www.bing.com/search?q="
},
"bingimages": {
"shortcut": "bi",
"url": "https://www.bing.com/images/search?q="
},
"duckduckgo": {
"shortcut": "d",
"url": "https://duckduckgo.com/?q="
},
"wikipedia": {
"shortcut": "w",
"url": "https://wikipedia.org/w/index.php?search="
},
"youtube": {
"shortcut": "yt",
"url": "https://www.youtube.com/results?search_query="
},
"amazon": {
"shortcut": "a",
"url": "https://www.amazon.com/s?k="
},
"twitter": {
"shortcut": "tw",
"url": "https://twitter.com/search?q="
},
"googlescholar": {
"shortcut": "s",
"url": "https://scholar.google.com/scholar?q="
},
"arxiv": {
"shortcut": "x",
"url": "https://arxiv.org/search/?query="
},
"ebay": {
"shortcut": "e",
"url": "https://www.ebay.com/sch/i.html?_nkw="
},
"stackoverflow": {
"shortcut": "so",
"url": "https://stackoverflow.com/search?q="
},
"github": {
"shortcut": "gh",
"url": "https://github.com/search?q="
},
"linkedin": {
"shortcut": "li",
"url": "https://www.linkedin.com/search/results/all/?keywords="
},
"reddit": {
"shortcut": "r",
"url": "https://www.reddit.com/search/?q="
},
"wolframalpha": {
"shortcut": "wa",
"url": "https://www.wolframalpha.com/input/?i="
},
"steam": {
"shortcut": "st",
"url": "https://store.steampowered.com/search/?term="
}
};
for (const [key, value] of Object.entries(jsonData)) {
searchEngines[value.shortcut] = value.url;
}
}
/***
* 消息通知
*/
function showNotification(title, options) {
// 检查浏览器是否支持通知
if (!('Notification' in window)) {
console.log('浏览器不支持通知');
return;
}
// 检查通知权限
if (Notification.permission === 'granted') {
// 显示通知
const notification = new Notification(title, options);
// 点击通知时执行回调函数
if (options && options.onClick) {
notification.addEventListener('click', options.onClick);
}
} else if (Notification.permission !== 'denied') {
// 请求通知权限
Notification.requestPermission((permission) => {
if (permission === 'granted') {
// 显示通知
const notification = new Notification(title, options);
// 点击通知时执行回调函数
if (options && options.onClick) {
notification.addEventListener('click', options.onClick);
}
}
});
}
}
/**
* 判断是否是readwise 的插件版本
* 是readwise 插件部分 返回true ,不是返回false
* @returns {boolean}
*/
function isReadwise() {
var tagName = document.activeElement.tagName;
if ("READWISE-TOOLTIP-CONTAINER" === tagName) {
console.log("-----------------------true---------------------")
return true;
}
return false;
}
/**
* 判断是否是 需要忽略的部分, 比如说 input textarea, 以及部分browser 插件 example: readwise
*/
function isIgnored() {
if (!isInput() && !isReadwise()) {
return true;
}
return false;
}
/***
* 光标判断 是否是在输入框 input ,textarea
*/
function isInput() {
var tagName = document.activeElement.tagName;
console.log(tagName + "---------------------+");
if (document.activeElement.tagName.toLowerCase() == "input" || document.activeElement.tagName.toLowerCase() == "textarea") {
return true;
} else if (document.activeElement.tagName.toLowerCase() == "div" && document.activeElement.contentEditable == "true") {
return true;
} else {
return false;
}
}
/**
* 获取url的hostname, 即 homepage
* @param {string} url
*/
function gengerateHomepage(url) {
const homepageUrl = url.split("/").slice(0, 3).join("/");
return homepageUrl;
}
/**
* // todo user determine open new window, or just default window
* 页面跳转
* @param url
*/
function redirect(url) {
console.log("-----------------------------------search url --------------------------");
console.log(url);
// todo user determine open new window, or just default window
window.location.href = url;
// window.open(url, '_blank');
// window.open(url);
}
/**
* 输入窗口判断
*/
function running() {
console.log("runing........................")
// 弹出输入窗口
var search = prompt(" Quick search: ^-_-^ ");
// 如果用户输入了内容，则进行搜索
if (search !== null) {
var parts = search.trim().split(" ");
var engine = parts.shift().toLowerCase();
var keyword = parts.join(" ");
// 处理keyword 为空, 直接进行go to home page
var url = searchEngines[engine];
if (!url) {
// default search
url = DEFAULT_SEARCH_ENGINE;
keyword = engine;
}
console.log(url);
if (!keyword) {
url = gengerateHomepage(searchEngines[engine]);
} else {
url = searchEngines[engine] + keyword;
}
showNotification("now searching, please wait.....")
redirect(url);
}
}
/**
* 1. init search engine
* 2. check is in input
*/
(function () {
'use strict';
console.log('------------------------------------------------------')
console.log("---------------------quick search start -------------------")
document.addEventListener('keydown', function (event) {
if (event.ctrlKey && event.key === 'g') {
return;
}
if (event.altKey && event.shiftKey && event.key === 'g') {
return;
}
if (event.key === 'g' && isIgnored()) {
initSearchEngines();
running();
}
}, true);
})();
// hints : js 匿名hanshu 执行 是 (function(){})();(function(){}) 只是定义了一个匿名函数. fuck!
