for Android Browser without Touch Gestures(particularly Yandex)【向手机版yandex浏览器注入前进&后退手势&&网页文本粘贴功能，并可临时禁用某一手势】
// ==UserScript==
// @name YGestures
// @namespace http://monodog.net/
// @version 0.6.1
// @license CC-BY-NC-SA-4.0
// @description for Android Browser without Touch Gestures(particularly Yandex)【向手机版yandex浏览器注入前进&后退手势&&网页文本粘贴功能，并可临时禁用某一手势】
// @author Monodog Theiions
// @icon https://monodog.neocities.org/js/icon/YGestures.png
// @homepage https://greasyfork.org/zh-CN/scripts/392713-ygestures
// @supportURL mailto:wung.thy@gmail.com
// @match http://*/*
// @include https://*/*
// @exclude *://*login*
// @run-at document-body
// @require https://cdn.jsdelivr.net/npm/hammerjs@2.0.8
// @grant unsafeWindow
// @contributionURL https://qr.alipay.com/fkx02998fhy75rwy0pjx2eb
// @compatible Yandex for Android , etc
// @incompatible All Browser without Touch
// ==/UserScript==
(function() {
'use strict';
let YGScript ;
let head=document.getElementsByTagName("head")[0];
function WriteJsFunction(cont,html) {
cont.innerHTML ="<div>js...</div>"+html;
let oldScript = cont.getElementsByTagName('script')[0];
let newScript = document.createElement('script');
newScript.type = 'text/javascript';
newScript.innerHTML = oldScript.innerHTML;
head.appendChild(newScript);
head.removeChild(YGScript);
YGScript=newScript;
}
if(window.navigator.userAgent.toLowerCase().indexOf("linux")>10)// code here
{
let YGBool=0;
let allowNone="none";
let copyStr="";
let array=["上隐藏*下显示*左前进*右后退，按住禁用滑动事件","右滑已经禁用，按住继续更改","水平滑动已经禁用，按住继续更改","上下功能已对调，左右滑动已禁用，按住还原"];
let body=document.getElementsByTagName("body")[0];
var floatDIV = document.createElement("div");
YGScript = document.createElement("script");
head.appendChild(YGScript);
floatDIV.style.cssText=
"z-index: 9999;width:100%; height:30px; background:SlateBlue;color:Ivory;line-height:30px;display:none;position: fixed;bottom: 0;font-size:12px";
floatDIV.innerHTML=array[0];
body.appendChild(floatDIV);
let footArea = document.createElement("textarea");
footArea.rows="9";footArea.style.cssText=
"z-index: 9999;width:60%;border:solid 1px #f00; background:Ivory;color:SlateBlue;display:none;position: fixed;bottom: 30px;font-size:12px";
body.appendChild(footArea);
let pingGoogle=false;
let imgStic=document.createElement("img");
imgStic.src="https://about.google/assets/img/menu.png?cache="+parseInt(new Date().getTime()/9999);
imgStic.onload = function() {
pingGoogle=true;
body.removeChild(imgStic);
}
body.appendChild(imgStic);
new Hammer(body).on("pan", function(e) {
let _e = event || window.event;
if(Math.abs(e.deltaY) < 2 * Math.abs(e.deltaX) + 2 ) {
if(Math.abs(e.deltaX)< 2 * Math.abs(e.deltaY)+ 2 && Math.abs(e.deltaX)>2 ) {
if(e.deltaX>0){
//let e = event || window.event;
copyStr=(document.elementFromPoint(_e.clientX, _e.clientY).innerHTML);
floatDIV.style.display="block";
if(footArea.style.display=="none")floatDIV.innerHTML=array[YGBool]+"#@向上拖拽启动粘贴";
copyStr=copyStr.replace(/<[^>]*>/g, '\r\n');footArea.value=copyStr;
}
else if(e.deltaY>2){
if(footArea.value==""||footArea.style.display=="none"){
//alert(e.deltaX+';'+e.deltaY);
YGBool=0;
floatDIV.innerHTML=array[YGBool];
floatDIV.style.display=allowNone;
;footArea.style.display="none";
copyStr="";
}
else if(footArea.value.substr(0,4)=="http"){
window.open(footArea.value);
}
else{
if(copyStr!="<"+footArea.value+">"){
copyStr=footArea.value;
if(!pingGoogle) window.open("https://www.baidu.com/s?wd="+copyStr);
else window.open("https://www.google.com/search?ie=UTF-8&q="+copyStr);
copyStr="<"+footArea.value+">";
}
}
}
else{
"unsafe#cannot use";
}
}
}
else if(((e.deltaY<0)!=(YGBool==3))&&footArea.style.display=="none") {floatDIV.style.display=allowNone;}
else floatDIV.style.display= "block";})
.on("swipeleft", function (e) {
if(Math.abs(e.deltaX) > 2 * Math.abs(e.deltaY) + 2 && YGBool<2 ) window.history.go(1);})
.on("swiperight", function (e) {
if(Math.abs(e.deltaX) > 2 * Math.abs(e.deltaY) + 2 && YGBool==0 ) window.history.go(-1);})
.on("pressup", function (x) { var e = event || window.event;
let ele=document.elementFromPoint(e.clientX,e.clientY);
if(ele!=footArea&&ele!=floatDIV) {copyStr=ele.innerHTML;
floatDIV.style.display="block";}
if(footArea.style.display=="none")floatDIV.innerHTML=array[YGBool]+"#@向上拖拽启动粘贴";
copyStr=copyStr.replace(/<[^>]*>/g, '\r\n');footArea.value=copyStr;})
new Hammer(floatDIV).on("pressup", function (e) {
if(footArea.style.display=="block");
else if(copyStr=="") floatDIV.innerHTML=array[YGBool=(YGBool+1)&3];
else floatDIV.innerHTML=array[YGBool=(YGBool+1)&3]+"#@向上拖拽启动粘贴";})
.on("pan", function (e) {
if(-(e.deltaY) > 2 * Math.abs(e.deltaX) + 2 ) {
let fv=footArea.value;
if(footArea.style.display=="block"&&
fv.substr(0,8)=="<script>"&&fv.substr(-9)=='</script>'){
WriteJsFunction(floatDIV,"<script>\nfunction YG_Script(){\n"+fv.slice(8,-9)+";\nreturn 'true';\n}\n<\/script>");
copyStr=""+YG_Script();
}
footArea.style.display=(copyStr!=""||YGBool<2)?"block":"none";
floatDIV.style.display="block";
YGBool=2;
footArea.value=(copyStr=="")?body.innerHTML:copyStr;
floatDIV.innerHTML=footArea.style.display!="none"?"左滑收起，左滑转上滑安全收起；":array[YGBool];
//footArea.value=document.getElementsByTagName("head")[0].innerHTML;
}
if(Math.abs(e.deltaX) > 2 * Math.abs(e.deltaY) + 2 ) {
if(e.deltaX<0) {
if(YGBool!=3&&footArea.style.display=="none"){
window.opener=null;
window.open('','_self');
window.close();}
footArea.style.display="none";
YGBool=3;copyStr="";
floatDIV.innerHTML=array[YGBool];}
else if(footArea.style.display=="none") {allowNone="block";floatDIV.innerHTML="控制模块已锁定";}
else if(footArea.value.substr(0,4)=="http"){
window.open(footArea.value);
}
else{
if(copyStr!="<"+footArea.value+">"){
copyStr=footArea.value;
if(!pingGoogle) window.open("https://www.baidu.com/s?wd="+copyStr);
else window.open("https://www.google.com/search?ie=UTF-8&q="+copyStr);
copyStr="<"+footArea.value+">";
}
}
}
})
}
})();