save and restores div.contenteditable texts
当前为
// ==UserScript==
// @name AutoSaveDiv
// @namespace AutoSaveDiv
// @description save and restores div.contenteditable texts
// @include *
// @exclude https://docs.google.com/*
// @version 1.03
// @grant GM_listValues
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_registerMenuCommand
// @grant GM_deleteValue
// @author Dediggefedde
// ==/UserScript==
var active=false;
var isCtrl=false;
var isShift=false;
var isAlt=false;
var name="";
var altstil;
var img=document.createElement("div");
GM_registerMenuCommand("Clear stored Formular Fiels", function(){
var arrs=GM_listValues();
var i=0;
for (i = 0; i < cars.length; i++) {
GM_deleteValue(arrs[i]);
}
}, "c" );
img.addEventListener("contextmenu",function(e){
restore(img.previousSibling);
e.preventDefault();
return false;
},false);
img.addEventListener("click",function(e){
e.preventDefault();
if(e.which==1)listenView(img.previousSibling);
// else if(e.which==3)
return false;
},true);
function save(el){
if(el.tagName=="DIV")
GM_setValue(name,document.activeElement.innerHTML);
else if(el.tagName=="TEXTAREA")
GM_setValue(name,document.activeElement.value);
}
function restore(el){
if(el.tagName=="DIV")
el.innerHTML=GM_getValue(name);
else if(el.tagName=="TEXTAREA")
el.value=GM_getValue(name);
}
function listenView(el){
active=!active;
if(active){
img.style.backgroundColor="red";
altstil=el.style.border;
el.style.border="1px solid red";
}else {
img.style.backgroundColor="blue";
el.style.border=altstil;
}
}
document.addEventListener("click",function(e){
if(this==img||active)return false;
if((document.activeElement.tagName=="DIV"&&document.activeElement.getAttribute("contenteditable"))||document.activeElement.tagName=="TEXTAREA"){
name=location.host+"::"+document.activeElement.tagName+"_"+location.pathname;
img.setAttribute("style","width:20px;height:20px;position:relative;margin-top:-20px;opacity:0.5;border:1px solid blue;background-color:blue;border-top-right-radius:15px;");
img.title="leftclick: de-/activate capturing text!\nrightclick: restore last text!\nstored:\n"+GM_getValue(name);
document.activeElement.parentNode.insertBefore(img, document.activeElement.nextSibling);
// console.log(name);
}
},true);
document.addEventListener("keydown",function(e){
switch(e.which){
case 17:isCtrl=true;break;
case 16:isShift=true;break;
case 18:isAlt=true;break;
default:
};
},true);
document.addEventListener("keyup",function(e){
switch(e.which){
case 17:isCtrl=false;break;
case 16:isShift=false;break;
case 18:isAlt=false;break;
case 68: //d
if(isShift&&isCtrl&&isAlt){
listenView(document.activeElement);
}
break;
case 83: //s
if(!active&&isShift&&isCtrl&&isAlt)restore(document.activeElement);
break;
default:
};
if(active){
save(document.activeElement);
img.title="leftclick: de-/activate capturing text!\nrightclick: restore last text!\nstored:\n"+GM_getValue(name);
}
},true);