// ==UserScript==
// @name               Greasemonkey Mouse Gestures
// @name:zh-CN         油猴鼠标手势
// @name:zh-TW         油猴滑鼠手勢
// @namespace          hoothin
// @version            0.70
// @description        Just a Mouse Gestures script
// @description:zh-CN  就是个鼠标手势脚本
// @description:zh-TW  就是個滑鼠手勢脚本
// @author             hoothin
// @include            *
// @grant              GM_openInTab
// @grant              GM_setValue
// @grant              GM_getValue
// @grant              GM_registerMenuCommand
// @grant              unsafeWindow
// @grant              GM_info
// @license            MIT License
// @compatible        chrome
// @compatible        firefox
// ==/UserScript==
var lastX,lastY,lastSign,afterGestures,gesturesWords,gesturesContent,gestures,signs;
const defaultFun={
close:()=>{unsafeWindow.opener=null;unsafeWindow.open('', '_self', '');unsafeWindow.close();},
openNew:()=>{GM_openInTab('about:newtab', false)},
scrollToTop:()=>{unsafeWindow.scrollTo(0, 0)},
scrollToBottom:()=>{unsafeWindow.scrollTo(0, 1073741824)},
back:()=>{unsafeWindow.history.back()},
forward:()=>{unsafeWindow.history.forward()},
reload:()=>{unsafeWindow.location.reload()}
};
function initEventListener(start,move,end,tracer,clientX,clientY,startBool){
var isMouse=start=="mousedown";
var moveFun=function(e){
tracer(clientX(e),clientY(e),isMouse);
gesturesWords.innerHTML=signs;
var gesturesWidth=signs.length*51+40;
gesturesContent.style.width=gesturesWidth+"px";
gesturesContent.style.marginLeft=-gesturesWidth/2+"px";
};
document.addEventListener(start, function(e) {
if(!startBool || startBool(e)){
lastX=clientX(e);
lastY=clientY(e);
lastSign=signs="";
document.addEventListener(move, moveFun, false);
}
}, false);
var endFun=function(e) {
document.removeEventListener(move, moveFun, false);
setTimeout(function(){if(gesturesContent.parentNode)gesturesContent.parentNode.removeChild(gesturesContent);},500);
if(signs){
if(afterGestures)afterGestures();
for(var g of gestures){
var gSign=g.gesture;
if(signs==gSign){
if(!isMouse)document.body.appendChild(gesturesContent);
var fun=defaultFun[g.fun];
if(fun===undefined || !fun){
eval(g.fun);
}else {
fun();
}
e.stopPropagation();
e.preventDefault();
e.returnValue=false;
e.cancelBubble=true;
return false;
}
}
signs="";
}
};
document.addEventListener(end, endFun, false);
document.addEventListener("mouseup", endFun, false);
}
(function() {
'use strict';
var i18n;
var lang = navigator.appName=="Netscape"?navigator.language:navigator.userLanguage;
const minLength=256,tg=0.5;
switch (lang){
case "zh-CN":
i18n={
close:"关闭页面",
openNew:"新建标签页",
scrollToTop:"滚动至最上",
scrollToBottom:"滚动至最下",
back:"后退",
forward:"前进",
reload:"刷新",
addListener:"点击监听鼠标手势",
listening:"正在监听鼠标手势",
bind:"绑定功能",
custom:"自定义代码",
ok:"确定",
del:"删除",
saved:"已设定的手势",
alert1:"请先监听手势",
alert2:"还没有绑定功能",
alert3:"请输入自定义代码",
configure:"鼠标手势设置",
update:"鼠标手势脚本已更新，是否覆盖脚本设置？"
};
break;
default:
i18n={
close:"Close tab",
openNew:"Open new tab",
scrollToTop:"Scroll to top",
scrollToBottom:"Scroll to bottom",
back:"Back",
forward:"Forward",
reload:"Reload",
addListener:"Click to add gesture listener",
listening:"Listening",
bind:"Bind function",
custom:"Custom code",
ok:"Ok",
del:"Delete",
saved:"Saved gestures",
alert1:"Please add gesture first",
alert2:"Nothing bind",
alert3:"Input custom code please",
configure:"Mouse Gestures - Configure",
update:"Greasemonkey Mouse Gestures has updated, recover config?"
};
break;
}
gestures=GM_getValue("gestures");
if(GM_info.script.version != GM_getValue("gmMouseGestureVersion")){
if(!gestures || window.confirm(i18n.update))
gestures=[{gesture:"↓→",fun:"close"},
{gesture:"→↑",fun:"openNew"},
{gesture:"←↑",fun:"scrollToTop"},
{gesture:"←↓",fun:"scrollToBottom"},
{gesture:"→↑←",fun:"back"},
{gesture:"←↑→",fun:"forward"},
{gesture:"↑↓",fun:"reload"},
{gesture:"↓↑↓",fun:"var t=((unsafeWindow.getSelection&&unsafeWindow.getSelection())||(document.getSelection&&document.getSelection())||(document.selection&&document.selection.createRange&&document.selection.createRange().text));var e=(document.charset||document.characterSet);if(t!=''){GM_openInTab('http://translate.google.cn/?text='+t+'&hl=zh-CN&langpair=auto|zh-CN&tbb=1&ie='+e,false);}else{GM_openInTab('http://translate.google.cn/translate?u='+encodeURIComponent(location.href)+'&hl=zh-CN&langpair=auto|zh-CN&tbb=1&ie='+e,false);}"},
{gesture:"↓↑↓←",fun:'var d=document,b=d.body;with(b.onselectstart=b.oncopy=b.onpaste=b.onkeydown=b.oncontextmenu=b.onmousemove=b.ondragstart=d.oncopy=d.onpaste=null,d.onselectstart=d.oncontextmenu=d.onmousedown=d.onkeydown=function(){return!0},d.wrappedJSObject||d)onmouseup=null,onmousedown=null,oncontextmenu=null;for(var a=d.getElementsByTagName("*"),i=a.length-1;i>=0;i--){var o=a[i];with(o.wrappedJSObject||o)onmouseup=null,onmousedown=null}var h=d.getElementsByTagName("head")[0];if(h){var s=d.createElement("style");s.innerHTML="html,*{user-select:text!important;-moz-user-select:text!important;-webkit-user-select:text!important;-webkit-user-drag:text!important;-khtml-user-select:text!important;-khtml-user-drag:text!important;pointer-events:auto!important;}",h.appendChild(s)}unsafeWindow.Event.prototype.preventDefault=function(){};'},
{gesture:"↓↑↓↑",fun:"var d = document, e = d.getElementById('wappalyzer-container') ; if ( e !== null ) { d.body.removeChild(e); } var u = 'https://wappalyzer.com/', t = new Date().getTime(), c = d.createElement('div'), p = d.createElement('div'), l = d.createElement('link'), s = d.createElement('script') ; c.setAttribute('id', 'wappalyzer-container'); l.setAttribute('rel', 'stylesheet'); l.setAttribute('href', u + 'css/bookmarklet.css'); d.head.appendChild(l); p.setAttribute('id', 'wappalyzer-pending'); p.setAttribute('style', 'background-image: url(' + u + 'images/spinner.gif) !important'); c.appendChild(p); s.setAttribute('src', u + 'bookmarklet/wappalyzer.js'); s.onload = function() { s = d.createElement('script'); s.setAttribute('src', u + 'bookmarklet/apps.js'); s.onload = function() { s = d.createElement('script'); s.setAttribute('src', u + 'bookmarklet/driver.js'); c.appendChild(s); }; c.appendChild(s); }; c.appendChild(s); d.body.appendChild(c);"}
];
GM_setValue("gestures",gestures);
GM_setValue("gmMouseGestureVersion",GM_info.script.version);
}
function tracer(curX,curY,showSign) {
let distanceX=curX-lastX,distanceY=curY-lastY;
let distance=distanceX*distanceX+distanceY*distanceY;
if (distance>minLength) {
lastX=curX;
lastY=curY;
let direction="";
let slope=Math.abs(distanceY/distanceX);
if(slope>tg){
if(distanceY>0) {
direction="↓";
}else{
direction="↑";
}
}else if(slope<=1/tg) {
if(distanceX>0) {
direction="→";
}else{
direction="←";
}
}
if(lastSign!=direction) {
signs+=direction;
lastSign=direction;
if(showSign)document.body.appendChild(gesturesContent);
}
}
}
gesturesContent=document.createElement("div");
gesturesContent.id="gesturesContent";
gesturesContent.style.cssText="width:300px;height:70px;position:fixed;left:50%;top:50%;margin-top:-25px;margin-left:-150px;z-index:999999999;background-color:#000;border:1px solid;border-radius:10px;opacity:0.65;filter:alpha(opacity=65);box-shadow:5px 5px 20px 0px #000;";
gesturesContent.innerHTML='<div id="gesturesWords" style="position:absolute;left:20px;top:5px;font:bold 50px \'黑体\';color:#ffffff"></div>';
gesturesWords=gesturesContent.querySelector("#gesturesWords");
initEventListener("touchstart","touchmove","touchend",tracer,e=>{return e.changedTouches[0].clientX},e=>{return e.changedTouches[0].clientY});
initEventListener("mousedown","mousemove","contextmenu",tracer,e=>{return e.clientX},e=>{return e.clientY},e=>{return e.which === 3});
if(location.href=="https://github.com/hoothin/UserScripts/tree/master/Mouse%20Gestures"){
var entryContent=document.querySelector("article.entry-content"),mobile=false;
if(!entryContent){
mobile=true;
entryContent=document.querySelector(".files-list");
}
var configBody=document.createElement("div");
configBody.id="configBody";
configBody.style.cssText="opacity:0.65;filter:alpha(opacity=65);box-shadow:5px 5px 20px 0px #000;height:160px";
configBody.innerHTML='<div id="configContent" style="position:relative;left:20px;top:5px;"></div>';
var configContent=configBody.querySelector("#configContent");
var newOrEdit=document.createElement("div");
configContent.appendChild(newOrEdit);
var newOrEditSign=document.createElement("div");
newOrEditSign.innerHTML="";
newOrEditSign.style.float="left";
newOrEdit.appendChild(newOrEditSign);
var newOrEditBtn=document.createElement("input");
newOrEditBtn.type="button";
newOrEditBtn.value=i18n.addListener;
newOrEdit.appendChild(newOrEditBtn);
var functionArea=document.createElement("p");
newOrEdit.appendChild(functionArea);
var functionSelect=document.createElement("select");
functionSelect.innerHTML="<option>"+i18n.bind+"</option><option value='custom'>"+i18n.custom+"</option>";
for(var key in defaultFun){
var optionStr="<option value='"+key+"'>"+i18n[key]+"</option>";
functionSelect.innerHTML+=optionStr;
}
functionArea.appendChild(functionSelect);
var newOrEditEval=document.createElement("input");
newOrEditEval.style.width=(mobile?"230":"750")+"px";
newOrEditEval.style.display="none";
functionArea.appendChild(newOrEditEval);
var newOrEditOkBtn=document.createElement("input");
newOrEditOkBtn.type="button";
newOrEditOkBtn.value=i18n.ok;
newOrEdit.appendChild(newOrEditOkBtn);
var gesturesHas=document.createElement("p");
newOrEdit.appendChild(gesturesHas);
var gesturesSelect=document.createElement("select");
var refreshGestures=function(){
gesturesSelect.innerHTML="<option>"+i18n.saved+"</option>";
gestures.forEach(function(item){
var optionStr="<option value='"+item.gesture+"'>"+item.gesture+"</option>";
gesturesSelect.innerHTML+=optionStr;
});
};
refreshGestures();
gesturesHas.appendChild(gesturesSelect);
var newOrEditDelBtn=document.createElement("input");
newOrEditDelBtn.type="button";
newOrEditDelBtn.value=i18n.del;
gesturesHas.appendChild(newOrEditDelBtn);
entryContent.insertBefore(configBody,entryContent.firstChild);
functionSelect.onchange=function(){
if(functionSelect.options.selectedIndex===0)return;
var value=functionSelect.options[functionSelect.options.selectedIndex].value;
newOrEditEval.style.display=(value=="custom"?"initial":"none");
};
gesturesSelect.onchange=function(){
if(gesturesSelect.options.selectedIndex===0)return;
var value=gesturesSelect.options[gesturesSelect.options.selectedIndex].value;
newOrEditSign.innerHTML=value;
gestures.every(function(item){
if(item.gesture==value){
functionSelect.options[1].selected = true;
for (var i=2;i<functionSelect.options.length;i++) {
if (functionSelect.options[i].value == item.fun) {
functionSelect.options[i].selected = true;
break;
}
}
functionSelect.onchange();
newOrEditEval.value=item.fun;
return false;
}
return true;
});
};
newOrEditBtn.onclick=function(e){
newOrEditBtn.value=i18n.listening;
newOrEditBtn.setAttribute("disabled","disabled");
afterGestures=function(){
newOrEditBtn.removeAttribute("disabled");
afterGestures=null;
newOrEditSign.innerHTML=signs;
newOrEditBtn.value=i18n.addListener;
};
};
newOrEditOkBtn.onclick=function(e){
if(!newOrEditSign.innerHTML){
alert(i18n.alert1);
}else if(functionSelect.options.selectedIndex===0){
alert(i18n.alert2);
}else {
var op=functionSelect.options;
var selIndex=op.selectedIndex;
if(selIndex===1 && !newOrEditEval.value){
alert(i18n.alert3);
}else{
var code=op[selIndex].value;
if(selIndex===1){
code=newOrEditEval.value;
}
for(var index in gestures){
if(gestures[index].gesture==newOrEditSign.innerHTML){
gestures.splice(index,1);
break;
}
}
gestures.push({gesture:newOrEditSign.innerHTML,fun:code});
GM_setValue("gestures",gestures);
refreshGestures();
}
}
};
newOrEditDelBtn.onclick=function(e){
var value=gesturesSelect.options[gesturesSelect.options.selectedIndex].value;
for(var index in gestures){
if(gestures[index].gesture==value){
gestures.splice(index,1);
GM_setValue("gestures",gestures);
break;
}
}
refreshGestures();
};
}
function goSetting(){
GM_openInTab("https://github.com/hoothin/UserScripts/tree/master/Mouse%20Gestures", false);
}
GM_registerMenuCommand(i18n.configure, goSetting);
})();