// ==UserScript==
// @name       Snap Links Mod
// @description 从网页中批量复制、打开链接，选择复选框
// @name:en        Snap Links Mod
// @description:en snap Links(open, copy), radios, chenkboxs, images from website
// @author      Griever, ywzhaiqi, lastdream2013, Hanchy Hill
// @namespace   http://minhill.com/
// @homepageURL    https://greasyfork.org/en/scripts/25051/
// @include http*
// @version     2021.07.05
// @license     The MIT License (MIT); http://opensource.org/licenses/MIT
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_openInTab
// @grant GM_deleteValue
// @grant GM_addStyle
// @run-at context-menu
// @grant GM_registerMenuCommand
// @grant GM_setClipboard
// @grant GM_log
// @compatible firefox
// @compatible chrome
// @compatible edge
// @icon        http://minhill.com/blog/wp-content/uploads/2012/03/favicon.ico
// @note        2016/11/22 改写的第一个版本，存在BUG：无法正确选取图像
// ==/UserScript==
var snapLinks = {
timer: null,
button: 0,
init: function() {
/*if (!snapLinks.inited) {
var menuitem = document.getElementById("SnapLinksCopyLinksSetFormat");
if (menuitem) {
var func = function() {
var format = prompt('请输入需要设置的格式（%t：标题，%u：链接，%n：序号，%r：反向序号）',
'<a href="%u">%r. %t</a><br>');
snapLinks.copyLinks(null, false, format);
};
menuitem.addEventListener('command', func, false);
}
snapLinks.inited = true;
}*/
this.win = window;
if (snapLinks.win == window) snapLinks.win = window;
this.doc = this.win.document;
this.body = this.doc.body;
if (!this.body instanceof HTMLBodyElement){
alert("Can not snaplinks.");
return false;
}
this.root = snapLinks.doc.documentElement;
//this.utils = this.win.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindowUtils);
this.popup = document.getElementById("snapLinksMenupopup");
this.bodyCursor = this.body.style.cursor;
this.rootCursor = this.root.style.cursor;
this.body.style.setProperty("cursor", "crosshair", "important");
this.root.style.setProperty("cursor", "crosshair", "important");
this.highlights = [];
this.elements = [];
this.doc.addEventListener("mousedown", snapLinks.handleEvent, true);
this.doc.addEventListener("pagehide", snapLinks.handleEvent, true);
},
uninit: function() {
snapLinks.doc.removeEventListener("mousedown", snapLinks.handleEvent, true);
snapLinks.doc.removeEventListener("mousemove", snapLinks.handleEvent, true);
snapLinks.doc.removeEventListener("pagehide", snapLinks.handleEvent, true);
snapLinks.doc.removeEventListener("mouseup", snapLinks.handleEvent, true);//?
setTimeout(function(self){
snapLinks.doc.removeEventListener("click", snapLinks.handleEvent, true);
}, 10, snapLinks);
if (snapLinks.box && snapLinks.box.parentNode)
snapLinks.box.parentNode.removeChild(snapLinks.box);
snapLinks.box = null;
snapLinks.body.style.cursor = snapLinks.bodyCursor;
snapLinks.root.style.cursor = snapLinks.rootCursor;
},
destroy: function() {
snapLinks.uninit();
snapLinks.lowlightAll();
document.removeEventListener("click",snapLinks.destroy,false);
var sslpop = document.getElementById("snapLinksMenupopup")
sslpop.setAttribute("class","hidden_popup");
sslpop.setAttribute("style",null);
},
handleEvent: function(event) {
switch(event.type){
case "mousedown":
if (event.button != 0 || event.ctrlKey || event.shiftKey || event.altKey) return;
event.preventDefault();
event.stopPropagation();
snapLinks.draw(event);
break;
case "mousemove":
event.preventDefault();
event.stopPropagation();
var moveX = event.pageX;
var moveY = event.pageY;
if (snapLinks.downX > moveX) snapLinks.box.style.left = moveX + "px";
if (snapLinks.downY > moveY) snapLinks.box.style.top  = moveY + "px";
snapLinks.box.style.width  = Math.abs(moveX - snapLinks.downX) + "px";
snapLinks.box.style.height = Math.abs(moveY - snapLinks.downY) + "px";
if (snapLinks.timer) {
clearTimeout(snapLinks.timer);
snapLinks.timer = null;
}
var timeStamp = new Date().getTime();
if (timeStamp - snapLinks.lastHiglightedTime > 150) {
snapLinks.boxRect = snapLinks.box.getBoundingClientRect();
snapLinks.highlightAll();
} else {
var self = snapLinks;
snapLinks.timer = setTimeout(function() {
self.boxRect = self.box.getBoundingClientRect();
self.highlightAll();
}, 200);
}
break;
case "mouseup":
if (event.button != snapLinks.button || event.ctrlKey || event.shiftKey) return;
event.preventDefault();
event.stopPropagation();
if (snapLinks.timer) {
clearTimeout(snapLinks.timer);
snapLinks.timer = null;
}
snapLinks.boxRect = snapLinks.box.getBoundingClientRect();
snapLinks.highlightAll();
for (let  e of snapLinks.highlights) {
if (e instanceof HTMLImageElement) {
let link = snapLinks.doc.evaluate(
'ancestor::*[@href]', e, null, XPathR###lt.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
if (snapLinks.highlights.indexOf(link) === -1) {
snapLinks.elements[snapLinks.elements.length] = link;
}
continue;
}
snapLinks.elements[snapLinks.elements.length] = e;
}
snapLinks.elements = snapLinks.elements;//?
snapLinks.uninit();
snapLinks.showPopup(event);
break;
case "click":
event.preventDefault();
event.stopPropagation();
break;
case "pagehide":
snapLinks.destroy();
break;
}
},
draw: function(aEvent) {
this.lastHiglightedTime = new Date().getTime();
this.downX = aEvent.pageX;
this.downY = aEvent.pageY;
this.box = this.doc.createElement("div");
this.box.id = "snap-links-box";
this.box.style.cssText = [
'background-color: rgba(0,128,255,.1) !important;',
'border: 1px solid rgb(255,255,0) !important;',
'box-sizing: border-box !important;',
'-moz-box-sizing: border-box !important;',
'position: absolute !important;',
'z-index: 2147483647 !important;',
'top:' + this.downY + 'px;',
'left:' + this.downX + 'px;',
'cursor: crosshair !important;',
'margin: 0px !important;',
'padding: 0px !important;',
'outline: none !important;',
].join(" ");
this.body.appendChild(this.box);
this.doc.removeEventListener("mousedown", this.handleEvent, true);
this.doc.addEventListener("mousemove", this.handleEvent, true);
this.doc.addEventListener("mouseup", this.handleEvent, true);
this.doc.addEventListener("click", this.handleEvent, true);
},
highlightAll: function() {
var a = '[href]:not([href^="javascript:"]):not([href^="mailto:"]):not([href^="#"])';
var selector = a + ', ' + a + ' img, input[type="checkbox"],  input[type="radio"]';
selector += ', a.b-in-blk.input-cbx[href^="javascript:"]';  // 百度盘的特殊多选框
var contains = this.getContainsElements();
contains.reverse();
var matches = [];
for (let e of contains) {
if (e.nodeType !== 1 || !e.matches(selector))
continue;
if (e.hasAttribute('href')) {
let imgs = Array.prototype.slice.call(e.getElementsByTagName('img'));
if (imgs[0]) {
[].push.apply(contains, imgs);
continue;
}
}
if (!("defStyle" in e))
this.highlight(e);
matches[matches.length] = e;
}
this.highlights.forEach(function(e, i, a){
if (matches.indexOf(e) === -1)
this.lowlight(e);
}, this);
this.highlights = matches;
this.lastHiglightedTime = new Date().getTime();
},
lowlightAll: function() {
this.highlights.forEach(function(e){
this.lowlight(e);
}, this);
},
highlight: function(elem) {
if (!('defStyle' in elem))
elem.defStyle = elem.getAttribute('style');
//elem.style.setProperty('outline', '2px solid #ff0000', 'important');
elem.style.setProperty('outline', '2px solid #ff0000', null);
elem.style.setProperty('outline-offset', '-1px', null);
//elem.style.setProperty('outline-offset', '-1px', 'important');
},
lowlight: function(elem) {
if ("defStyle" in elem) {
elem.defStyle?
elem.style.cssText = elem.defStyle:
elem.removeAttribute("style");
delete elem.defStyle;
}
},
getContainsElements: function() {
if (!this.boxRect) return;
var a = '[href]:not([href^="javascript:"]):not([href^="mailto:"]):not([href^="#"])';
var selector = a + ', ' + a + ' img, input[type="checkbox"],  input[type="radio"]';
selector += ', a.b-in-blk.input-cbx[href^="javascript:"]';
//var nodes = document.querySelectorAll("a[href],img,radio,checkbox");
var nodes = document.querySelectorAll(selector);
var arraynode=[] , len = nodes.length , i;
for (i = 0; i < len; i++) {
if(this.inSelect(nodes[i])) arraynode.push(nodes[i]);
}
return arraynode;
},
inSelect : function (node){
var boxPos = snapLinks.boxRect;
var xmin = boxPos.left, xmax = boxPos.right, ymin = boxPos.top, ymax = boxPos.bottom;
var pos = this.getOffset(node);
var point = new Array();
point = [pos.x, pos.x + pos.width, pos.y, pos.y + pos.height];
var swithcase = [];
if((point[0]>xmin&&point[0]<xmax)||
(point[1]>xmin&&point[1]<xmax)||
(point[0]<xmin&&point[1]>xmax)){
swithcase[0] = true;
}
if((point[2]>ymin&&point[2]<ymax)||
(point[3]>ymin&&point[3]<ymax)||
(point[2]<ymin&&point[3]>ymax)){
swithcase[1] = true;
}
if(swithcase[0]&&swithcase[1]){
return true;
}
else{
return false;
}
},
getOffset : function(node){
var rect = node.getBoundingClientRect();
return {
//x: window.pageXOffset + rect.left,
//y: window.pageYOffset + rect.top,
x: rect.left,
y: rect.top,
width: rect.width,
height: rect.height
};
},
showPopup: function(aEvent) {
var cls = [];
var linkcount = 0;
var specialLinkCount = 0;  // 特殊的类似多选框的链接
var imagecount = 0;
var checkboxcount = 0;
var radiocount = 0;
for (let elem of this.elements) {
if (elem instanceof HTMLAnchorElement)
elem.href.indexOf('javascript:') == 0 ? specialLinkCount++ : linkcount++;
}
for (let elem of this.elements) {
if (elem instanceof HTMLAnchorElement && /\.(jpe?g|png|gif|bmp)$/i.test(elem.href))
imagecount++;
}
for (let elem of this.elements) {
if (elem instanceof HTMLInputElement && elem.type === 'checkbox') {
checkboxcount++;
}
}
for (let elem of this.elements) {
if (elem instanceof HTMLInputElement && elem.type === 'radio') {
radiocount++;
}
}
if ( linkcount > 0 ) cls.push("hasLink");
if ( imagecount > 0 ) cls.push("hasImageLink");
if ( checkboxcount > 0 ) cls.push("hasCheckbox");
if ( radiocount > 0 ) cls.push("hasRadio");
if ( specialLinkCount > 0 ) cls.push("hasSpecialLink");
var setCount = function(id, label){
let currentEntry = document.getElementById(id);
if(currentEntry)
currentEntry.innerHTML = label;
};
var data = {
"SnapLinksOpenLinks": "在新标签打开所有链接 (" + linkcount + ")",
"SnapLinksCopyLinks": "复制所有链接URL (" + linkcount + ")",
"SnapLinksCopyLinksReverse": "复制所有链接URL (" + linkcount + ") (反向)",
"SnapLinksCopyLinksAndTitles": "复制所有链接标题 + URL (" + linkcount + ")",
"SnapLinksCopyLinksAndTitlesMD": "复制所有链接标题 + URL (" + linkcount + ") (MD)",
"SnapLinksCopyLinksAndTitlesBBS": "复制所有链接标题 + URL (" + linkcount + ") (BBS)",
"SnapLinksCopyLinksRegExp": "复制所有链接标题 + URL (" + linkcount + ") (筛选)",
"SnapLinksCopyLinksSetFormat": "复制所有链接标题 + URL (" + linkcount + ") (设置复制格式)",
"SnapLinksOpenImageLinks": "在新标签页打开所有图片链接 (" + imagecount + ")",
"SnapLinksImageLinksOnePage": "在一个标签页显示所有图片链接 (" + imagecount + ")",
"SnapLinksCheckBoxSelect": "复选框 - 选中 (" + checkboxcount + ")",
"SnapLinksCheckBoxCancel": "复选框 - 取消 (" + checkboxcount + ")",
"SnapLinksCheckBoxTaggle": "复选框 - 反选 (" + checkboxcount + ")",
"SnapLinksRadioSelect": "单选框 - 选中 (" + radiocount + ")",
"SnapLinksRadioCancel": "单选框 - 取消 (" + radiocount + ")",
"SnapLinksClickLinks": "特殊单选框 - 选中 (" + specialLinkCount + ")",
};
for(let id in data){
setCount(id, data[id]);
}
var setStyleNode = function(showList){
var setList = ["hasLink","hasImageLink","hasCheckbox","hasRadio","hasSpecialLink"];
setList.forEach(
function(elist){
eClass = document.getElementsByClassName(elist);
if(eClass){
if(showList.indexOf(elist)==-1){
for(var i=0;i<eClass.length;i++){
eClass[i].style =  "display:none";
}
//eClass.forEach(function(enode){enode.setAttribute("stlye","display:none")})
} else{
for(var i=0;i<eClass.length;i++){
eClass[i].style = "display:block";
}
//eClass.forEach(function(enode){enode.setAttribute("stlye","display:block")})
}
}
}
)
}
if (cls.length > 0) {
setStyleNode(cls);
this.openPopupAtScreen(aEvent.pageX, aEvent.pageY,aEvent.clientX,aEvent.clientY);
//snapLinks.popup.className = cls.join(' ');
} else {
this.lowlightAll();
}
},
openPopupAtScreen:function(ax,ay,cx,cy){
var popMenu = document.getElementById("snapLinksMenupopup");
var  midx = document.documentElement.clientWidth/2;
var midy = document.documentElement.clientHeight/2;
//GM_log("pointerY:"+ay);
//GM_log("screen:"+midy*2);
popMenu.className = "trigger_popup";
//popMenu.style.position = "absolute";
var menuRight = ax - popMenu.clientWidth;
var menuDown = ay - popMenu.clientHeight;
document.addEventListener("click",snapLinks.destroy,false);
xaxis = (cx<midx) ? "left: "+ax.toString()+"px;":"left: "+menuRight.toString()+"px;";
yaxis = (cy<midy) ? " top: "+ay.toString()+"px;" : " top: "+menuDown.toString()+"px;";
popMenu.setAttribute("style", xaxis + yaxis);
},
openLinks : function(regexp){
var obj = {};
for (let elem of this.elements) {
if (!elem.href || /^(?:javascript:|mailto:|#)/i.test(elem.href)) continue;
if (!regexp || regexp.test(elem.href))
obj[elem.href] = true;
}
for (let [key, val] of Object.entries(obj)) {
GM_openInTab(key);
//gBrowser.addTab(key, { ownerTab: gBrowser.mCurrentTab });
}
},
clickLinks : function(){
for (let elem of this.elements) {
if (!elem.href || /^(?:javascript:|mailto:|#)/i.test(elem.href)) {
elem.click();
}
}
},
copyLinks : function(regexp, reverse, format){
//GM_log(selements);
var links = this.elements.filter(function(elem){
return elem instanceof HTMLAnchorElement && (!regexp || regexp.test(elem.href))
});
var num = 1,
numReverse = links.length;
links = links.map(function(e) {
if (format) {
return format.replace(/%t/g, e.textContent)
.replace(/%u/g, e.href)
.replace(/%r/g, numReverse--)
.replace(/%n/g, num++);
}
return e.href;
});
// 筛选出重复的
links = snapLinks.unique(links);
if(reverse)
links = links.reverse();
if (links.length){
GM_setClipboard(links.join('\n'));
//Components.classes["@mozilla.org/widget/clipboardhelper;1"]
//  .getService(Components.interfaces.nsIClipboardHelper)
//    .copyString(links.join('\n'));
}
},
imageOnePage : function(){
var htmlsrc = [
'<style>'
,'img { max-width: 100%; max-height: 100%; }'
,'</style>'].join('');
for (let elem of this.elements) {
if (elem instanceof HTMLAnchorElement && /\.(jpe?g|png|gif|bmp)$/i.test(elem.href))
htmlsrc += '\n<img src="' + elem.href + '">'
}
GM_openInTab("data:text/html;charset=utf-8," +
'<html><head><title>' + snapLinks.doc.domain + ' 图象列表</title><body>' +
encodeURIComponent(htmlsrc));
},
checkbox : function(bool){
for (let elem of this.elements) {
if (elem instanceof HTMLInputElement && elem.type === 'checkbox') {
elem.checked = arguments.length == 0?
!elem.checked :
bool;
}
}
},
radio : function(bool){
for (let elem of this.elements) {
if (elem instanceof HTMLInputElement && elem.type === 'radio') {
elem.checked = arguments.length == 0?
!elem.checked :
bool;
}
}
},
unique: function(a){
var o = {},
r = [],
t;
for (var i = 0, l = a.length; i < l; i++) {
t = a[i];
if(!o[t]){
o[t] = true;
r.push(t);
}
}
return r;
}
};
function begin() {
var ibody = document.getElementsByTagName("body")[0];
/*   ibody.setAttribute("contextmenu","popup-menu");
var rclickMenu = document.createElement("menu");
rclickMenu.setAttribute("type","context");
rclickMenu.setAttribute('id', "popup-menu");
var imenu = document.createElement("menuitem");
imenu.setAttribute("id","snapclicks");
imenu.setAttribute('label', "snap-links 🐔");
imenu.setAttribute("image","data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAALUlEQVQ4jWNgkEv8TxHGJ/nr18//v379HDWALgbAFJKKqWfAwIfBqAF4JInAAIZN/GgepyNAAAAAAElFTkSuQmCC");
//imenu.innerHTML = "snap links,,Ծ‸Ծ,, ";
rclickMenu.appendChild(imenu);
ibody.appendChild(rclickMenu);
imenu.addEventListener("click", function(){snapLinks.init();}, false); */
var popup = document.createElement("div");
//popup.setAttribute("onclick","snapLinks.lowlightAll();");
popup.setAttribute("id","snapLinksMenupopup");
popup.setAttribute("class","hidden_popup");
popup.innerHTML = '<div class = "-hasLink-">' +
'<div  id="SnapLinksOpenLinks" class="hasLink" >在新标签打开所有链接</div>' +
'<div id="SnapLinksCopyLinks" class="hasLink" >复制所有链接URL</div>' +
'<div id="SnapLinksCopyLinksReverse" class="hasLink"  >复制所有链接URL（反向）</div>' +
'<div id="SnapLinksCopyLinksAndTitles" class="hasLink"  >复制所有链接标题 + URL</div>' +
'<div id="SnapLinksCopyLinksAndTitlesMD" class="hasLink" >复制所有链接标题 + URL (MD)</div>' +
'<div id="SnapLinksCopyLinksAndTitlesBBS" class="hasLink">复制所有链接标题 + URL (BBS)</div>' +
'<div id="SnapLinksCopyLinksRegExp" class="hasLink" >复制所有链接标题 + URL (筛选)</div>' +
'<div id="SnapLinksCopyLinksSetFormat" class="hasLink" >复制所有链接标题 + URL (设置复制格式)</div>' +
'<div id="SnapLinksOpenImageLinks" class="hasImageLink"  >在新标签页打开所有图片链接</div>' +
'<div  id="SnapLinksImageLinksOnePage" class="hasImageLink" >在一个标签页显示所有图片链接</div>' +
'</div>' +
'<div class="hasLink-hasCheckbox-hasRadio" >' +
'<div  id="SnapLinksCheckBoxSelect" class="hasCheckbox" >复选框 - 选中</div>' +
'<div  id="SnapLinksCheckBoxCancel" class="hasCheckbox" >复选框 - 取消</div>' +
'<div  id="SnapLinksCheckBoxTaggle" class="hasCheckbox" >复选框 - 反选</div>' +
'<div  id="SnapLinksRadioSelect" class="hasRadio" >单选框 - 选中</div>' +
'<div  id="SnapLinksRadioCancel" class="hasRadio">单选框 - 取消</div>' +
'<div  id="SnapLinksClickLinks" class="hasSpecialLink" >特殊单选框 - 选中</div>' +
'</div>';
ibody.appendChild(popup);
//popup.addEventListener("click",function(){snapLinks.lowlightAll()},false);
document.getElementById("SnapLinksOpenLinks").addEventListener("click",function(){snapLinks.openLinks();}, false);
document.getElementById("SnapLinksCopyLinks").addEventListener("click",function(){snapLinks.copyLinks();},false);
document.getElementById("SnapLinksCopyLinksReverse").addEventListener("click",function(){snapLinks.copyLinks(null, true);},false);
document.getElementById("SnapLinksCopyLinksAndTitles").addEventListener("click",function(){snapLinks.copyLinks(null, false, '%t\n%u');},false);
document.getElementById("SnapLinksCopyLinksAndTitlesMD").addEventListener("click",function(){snapLinks.copyLinks(null, false, '[%t](%u)');},false);
document.getElementById("SnapLinksCopyLinksAndTitlesBBS").addEventListener("click",function(){snapLinks.copyLinks(null, false, '[url=%u]%t[/url]');},false);
document.getElementById("SnapLinksCopyLinksRegExp").addEventListener("click",function(){var reg=prompt('请输入需要筛选的 RegExp', '');snapLinks.copyLinks(new RegExp(reg));},false);
//document.getElementById("SnapLinksCopyLinksSetFormat").addEventListener("click",function(){snapLinks.copyLinks()},false);
document.getElementById("SnapLinksOpenImageLinks").addEventListener("click",function(){snapLinks.openLinks(/\.(jpe?g|png|gif|bmp)$/i);},false);
document.getElementById("SnapLinksImageLinksOnePage").addEventListener("click",function(){snapLinks.imageOnePage();},false);
document.getElementById("SnapLinksCheckBoxSelect").addEventListener("click",function(){snapLinks.checkbox(true);},false);
document.getElementById("SnapLinksCheckBoxCancel").addEventListener("click",function(){snapLinks.checkbox(false);},false);
document.getElementById("SnapLinksCheckBoxTaggle").addEventListener("click",function(){snapLinks.checkbox();},false);
document.getElementById("SnapLinksRadioSelect").addEventListener("click",function(){snapLinks.radio(true);},false);
document.getElementById("SnapLinksRadioCancel").addEventListener("click",function(){snapLinks.radio(false);},false);
document.getElementById("SnapLinksClickLinks").addEventListener("click",function(){snapLinks.clickLinks();},false);
GM_addStyle(".hidden_popup { display:none!important; } .trigger_popup{display:block!important;z-index:99999}" +
" #snapLinksMenupopup{position:absolute;background-color: rgb(45,53,63);border-bottom: 0px solid rgb(20,20,20); padding:5px;" +
"border-bottom: 0px solid rgb(20,20,20);cursor:pointer;border-radius: 4px;border: 1px solid rgb(22,25,28);box-shadow:0 1px 0 rgba(162,184,204,0.25) inset,0 0 4px hsla(0,0%,0%,0.95);}" +
"#snapLinksMenupopup div{color: white;} #snapLinksMenupopup > div > div:hover{color: rgb(51,159,255);" +
"background-color: transparent; background-image:linear-gradient(to bottom,rgb(37,46,54),rgb(36,40,45));} ");
}
begin();
snapLinks.init();