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百度贴吧依赖脚本（寂寞的原子的公共库）
// ==UserScript==
// @name Tieba Utilities
// @namespace http://gera2ld.blog.163.com/
// @author Gerald <gera2ld@163.com>
// @icon http://cn.gravatar.com/avatar/a0ad718d86d21262ccd6ff271ece08a3?s=80
// @version 0.9.1
// @description 百度贴吧依赖脚本（寂寞的原子的公共库）
// @homepageURL http://geraldl.net/userjs/TiebaUtils
// @match *://*.baidu.com/*
// @include *.baidu.com/*
// @run-at document-start
// @grant GM_getValue
// @grant GM_setValue
// ==/UserScript==
function initUtils(event_id){
// communicate with content page
var post=function(data){
var e=document.createEvent("MutationEvent");
e.initMutationEvent(event_id,false,false,null,null,null,JSON.stringify(data),e.ADDITION);
document.dispatchEvent(e);
};
var addSButton=function(){
function oldTheme(v){
var b=$('<span class=poster_submit>').insertBefore('.poster_draft_status');
b.label=$('<em>').html(v).appendTo(b).wrap('<a href="#" class="ui_btn ui_btn_m"><span>');
return b;
}
function newTheme(v){
var b=$('<span class=poster_submit>').insertBefore('.poster_draft_status');
b.label=$('<a href="#" class="btn_default btn_middle">').html(v).appendTo(b);
return b;
}
addSButton=$('.j_submit').hasClass('btn_default')?newTheme:oldTheme;
return addSButton.apply(this, arguments);
};
// popup menu for editor
function Popup(b,funcs){
this.funcs=funcs;
this.container=null;
this.onopen=this._onopen.bind(this);
this.onclose=this._onclose.bind(this);
this.ontoggle=this._ontoggle.bind(this);
this.button=$(b).click(this.ontoggle);
this.call('init').stopPropagation();
}
Popup.prototype={
stopPropagation:function(){
this.container.click(function(e){
e.stopPropagation();
});
return this;
},
call:function(func){
var f=this.funcs[func];
if(f) f(this);
return this;
},
getfunc:function(func){
var t=this,f=t.funcs[func];
if(f) return function(){f(t);};
},
_onopen:function(){
this.container.show();
$(document).click(this.onclose);
this.call('open');
this.call('locate');
},
_onclose:function(){
this.container.hide();
$(document).unbind('click',this.onclose);
this.call('close');
},
_ontoggle:function(e){
e.preventDefault();
if(this.container.is(':visible')) this.onclose();
else setTimeout(this.onopen,0);
},
};
var shortcuts={},links={
hotkey:'http://gerald.top/code/TiebaUtils#hotkey',
advanced:'http://gerald.top/code/TiebaAdvanced#advanced',
},utils={
index:function(objs,obj,key){
for(var i=0;i<objs.length;i++)
if(objs[i][key]===obj) return i;
return -1;
},
wait: (function(){
var objs=[];
function init(obj,name,callbacks){
var value=undefined;
Object.defineProperty(obj,name,{
get:function(){return value;},
set:function(val){
value=val;
if(callbacks) {
callbacks.forEach(function(f){f(val);});
callbacks=null;
}
},
configurable:true,
});
}
return function(obj,name,callback) {
if(obj[name]!==undefined) callback(obj[name]);
else {
var i=utils.index(objs,obj,'obj'),o=objs[i],c;
if(!o) objs.push(o={obj:obj,callbacks:{}});
c=o.callbacks[name];
if(!c) c=o.callbacks[name]=[];
c.push(callback);
init(obj,name,c);
}
};
})(),
/* window cannot be observed, use utils.wait instead
observe: (function(){
var objs=[];
function init(obj,o){
// Opera Presto is not supported any more
function observer(changes){
changes.forEach(function(c){
var d=o.data[c.name];
if(d) {
console.log('Observed: ',obj,c.name);
d.forEach(function(f){f(obj[c.name]);});
delete o.data[c.name];
if(!--o.length) {
o=objs.indexOf(o);
if(o>=0) objs.splice(o,1);
Object.unobserve(obj,observer,['add']);
}
}
});
}
Object.observe(obj,observer,['add']);
}
return function(obj,name,callback) {
if(name in obj) callback(obj[name]);
else {
var i=utils.index(objs,obj,'obj'),o=objs[i],d;
if(!o) {
objs.push(o={obj:obj,data:{},length:0});
init(obj,o);
}
d=o.data[name];
if(!d) {
d=o.data[name]=[];
o.length++;
}
d.push(callback);
}
};
})(),*/
find: function(selector,ancestor,callback){
var o=$(selector,ancestor),mo;
if(o.length) callback(o);
else if(window.MutationObserver) {
mo=new MutationObserver(function(changes){
$.each(changes,function(i,e){
$.each(e.addedNodes,function(i,o){
o=$(o).find(selector);
if(o.length) {
mo.disconnect();
callback(o);
}
});
});
});
mo.observe(ancestor,{
childList:true,
subtree:true,
});
} else $(window).load(function(){
callback($(selector,ancestor));
});
},
hook: function(o,n,a) {
var f;
if(o&&(f=o[n])) {
if(!f.hooked) {
o[n]=function() {
var t=this,a=arguments,f=a.callee,r=undefined,_r,i,stop=false;
f.hookStop=function(){stop=true;};
for(i=0;i<f.hook_before.length;i++){
r=f.hook_before[i].apply(t,[f,a]);
if(stop) return r;
}
r=f.hook_func.apply(t,a);
for(i=0;i<f.hook_after.length;i++){
_r=f.hook_after[i].apply(t,[f,r,a]);
if(_r!==undefined) r=_r;
if(stop) return r;
}
return r;
};
o[n].hook_func=f;
f=o[n];
f.hooked=true;
f.hook_after=[];
f.hook_before=[];
}
o=f.hook_after;
if(n=a.after) {
if(n.concat) f.hook_after=o.concat(n);
else o.push(n);
}
o=f.hook_before;
if(n=a.before) {
if(n.concat) f.hook_before=o.concat(n);
else o.push(n);
}
}
},
addStyle: function(css,id) {
var s=document.getElementById(id)||document.createElement('style');
if(id) s.id=id;if(css) s.innerHTML=css;
document.head.appendChild(s);
return $?$(s):s;
},
getObj: function(k,d) {
var r=localStorage.getItem('ge_'+k),u=undefined,v=u;
if(r) try{v=JSON.parse(r);}catch(e){}
if(v==u&&d!=u) v=utils.setObj(k,d);
return v;
},
setObj: function(k,v) {
var j=JSON.stringify(v);
localStorage.setItem('ge_'+k,j);
post({cmd:'setvalue',data:{key:k,val:j}});
return v;
},
// Base function
insertButton: function (parent, $button, additional) {
additional = additional || {};
parent = $(parent);
if (additional.after)
$button.insertAfter(parent.children(additional.after));
else if (additional.before)
$button.insertBefore(parent.children(additional.before));
else
$button.appendTo(parent);
return $button;
},
// Deprecated base function
addButton: function(t,o,m,a) {
if(m) {
var i,k=a.keys;
if(!k||!k.length) k=['mousedown','mouseup'];
for(i=0;i<k.length;i++) if(o[k[i]]) {o[k[i]].call(o,m);break;}
}
return this.insertButton(t,o,a);
},
addTButton: function(o,m) { // Add Toolbar Button
var tb=$('div.edui-btn-toolbar').first();
if(m) o.click(m);
return o.appendTo($('<div class="edui-btn edui-btn-bold" unselectable="on" onmousedown="return false">').prependTo(tb));
},
addSButton: addSButton, // Add Big Button
addRPopup: function(b,o,c) { // Add popup for submit-like buttons
return new Popup(b,{
init:function(p){
p.container=$('<div class=ge_panel_p title="">').prependTo(p.button).hide();
p.caret=$('<i class=ge_caret>').appendTo(p.container).html('<i>');
p.panel=$('<div class=ge_panel>').appendTo(p.container);
},
open:function(p){
if(o) o(p);
var l=Math.min(-50,$(document.body).innerWidth()-p.button.offset().left-p.panel.outerWidth());
p.container.css({marginLeft:l});
p.caret.css({left:p.button.width()/2-l-10});
},
close:c,
});
},
addTPopup: function(b,o,c) { // Add popup for toolbar buttons
return new Popup(b,{
init:function(p){
p.container=$('<div class="edui-dropdown-menu edui-popup" title="" style="display:block;top:44px;position:absolute;">').appendTo('.edui-dialog-container').hide();
p.caret=$('<div class="edui-popup-caret up" style="top:-8px;position:absolute;">').appendTo(p.container);
p.panel=$('<div class="edui-popup-body">').appendTo(p.container);
},
open:function(p){
if(o) o(p);
p.container.css({right:Math.max(-50,p.button.offset().left+p.button.width()-$(document.body).innerWidth())});
p.caret.css({right:p.panel.outerWidth()+p.panel.offset().left-p.button.parent().offset().left-p.button.width()});
},
close:c,
});
},
addLPopup: function(b,o,c) { // Add popup for Lzl buttons
return new Popup(b,{
init:function(p){
p.container=$('<div class="lzl_edui_dialog_container">').hide();
p.caret=$('<div class="inde_edui_popup_caret">').appendTo(p.container);
p.panel=$('<div class="inde_edui_dropdown_menu">').appendTo(p.container);
},
reinit:function(p){
p.stopPropagation().container.insertAfter(p.button);
},
open:function(p){
if(o) o(p);
p.container.css({left:'auto',right:0});
p.caret.css({right:p.panel.outerWidth()+p.panel.offset().left-p.button.offset().left-p.button.width()});
},
close:c,
});
},
bindProp: function(obj,prop,key,def,func,evt) {
obj.prop(prop,utils.getObj(key,def));
if(!evt) evt=['change'];
evt.forEach(function(i){obj.bind(i,function(e){utils.setObj(key,this[prop]);if(func) obj.each(function(i,o){func.call(o,e);});});});
return obj;
},
shortcut:function(key,func){
key=key.toLowerCase();
var d=[];
if(key.slice(-2)=='--') {d.push('-');key=key.slice(0,-2).split('-');}
else key=key.split('-');
if(key.indexOf('m')>=0||key.indexOf('meta')>=0) d.unshift('m');
if(key.indexOf('s')>=0||key.indexOf('shift')>=0) d.unshift('s');
if(key.indexOf('a')>=0||key.indexOf('alt')>=0) d.unshift('a');
if(key.indexOf('c')>=0||key.indexOf('ctrl')>=0) d.unshift('c');
key=key.join('-');
if(func) shortcuts[key]=func; else delete shortcuts[key];
},
list: function(lkey,ikey,dnew,def) { // def===true: not null
var t={};t.last=0;
t.load=function(i,nosave){
if(i==undefined) i=ikey?utils.getObj(ikey,0):0;
if(i<0||!t.length) i=0; else if(i>=t.length) i=t.length-1;
if(ikey&&!nosave) utils.setObj(ikey,i);
t.cur=t.list[t.last=i];
return t;
};
t.push=function(d){if(!d) d=dnew();t.list.push(d);t.save();return t.length-1;};
t.pop=function(i){var o=t.list.splice(i,1)[0];t.save();t.load(i);return o;}
t.save=function(){if(lkey) utils.setObj(lkey,t.list);if(ikey) utils.setObj(ikey,t.last);};
t.list=lkey?utils.getObj(lkey,[]):[];
Object.defineProperty(t,'length',{get:function(){return t.list.length;}});
if(!t.length&&def) {if(def.concat) {t.list=def.concat();t.save();} else t.push();}
return t;
},
getLink:function(t,o){
o=o||{};
var l=links[t];
if(l) o.href=l;
if(!o['target']) o.target='_blank';
t=o.html||'';delete t.html;l=['<a'];
for(i in o) l.push(i+'="'+o[i]+'"');
return l.join(' ')+'>'+t+'</a>';
},
dialog:{ // Popup Window
dialog:null,
className:'ge_popup',
show:function(o){
var t=this,d=t.dialog;
t.hide();t.obj=o;
d.className=o.className||'';
d.classList.add(t.className);
d.innerHTML=o.html;
if(o.init) o.init(d);
d.style.display='block';
d.style.top=(innerHeight-d.offsetHeight)/2+'px';
d.style.left=(innerWidth-d.offsetWidth)/2+'px';
document.addEventListener('click',t._hide=t.hide.bind(this),false);
},
hide:function(){
var t=this,o=t.obj,d=t.dialog;
if(o) {
if(o.dispose) o.dispose(d);
d.innerHTML='';d.className=t.className;
d.style.display='none';t.obj=null;
document.removeEventListener('click',t._hide,false);
}
},
},
};
utils.popup=utils.dialog;
document.addEventListener('keydown',function(e){
if(e.target==document.body){
var k=[],f;
if(e.ctrlKey) k.push('c');
if(e.altKey) k.push('a');
if(e.shiftKey) k.push('s');
if(e.metaKey) k.push('m');
k.push(String.fromCharCode(e.keyCode));
k=k.join('-').toLowerCase();
if(f=shortcuts[k]) {e.preventDefault();f();}
}
},false);
window.addEventListener('DOMContentLoaded',function(){
var d=document.createElement('div');document.body.appendChild(d);
d.addEventListener('click',function(e){e.stopPropagation();},false);
utils.dialog.dialog=d;
utils.addStyle('\
.ge_x{clear:both;}\
.ge_popup{display:none;z-index:10006;font:normal normal 400 12px/18px 宋体;position:fixed;background:white;border:1px solid silver;box-shadow:5px 5px 7px #333;text-align:left;}\
.ge_mask{background:rgba(0,0,0,0.6);position:fixed;top:0;bottom:0;left:0;right:0;z-index:1007;display:none;}\
.ge_panel_p{position:relative;z-index:1006;}\
.ge_panel{position:absolute;background:#eee;border:1px solid black;padding:10px;border-radius:5px;bottom:0;white-space:nowrap;}\
.ge_caret,.ge_caret>i{position:absolute;border:solid;border-color:black transparent;border-width:8px 8px 0;z-index:889;}\
.ge_caret>i{border-top-color:#eee;top:-9px;left:-8px;}\
.ge_sbtn{background:#77f;color:white;border-radius:3px;border:1px solid;border:none;margin:2px;cursor:pointer;text-align:center;}\
span.ge_sbtn{padding:2px 3px;}\
.ge_disabled{background:gray;cursor:default;}\
.ge_rsep{margin-right:10px;}\
.ge_opt{padding:20px;border-radius:5px;}\
.ge_opt fieldset{border:1px solid silver;border-radius:5px;padding:5px;}\
.ge_opt textarea{min-height:100px;width:100%;}\
','ge_css');
},false);
var gkey='__ge_firefox',ff=window[gkey];
if(!ff) ff=window[gkey]={};
ff['utils']=utils;
}
function injectScript(code){
var s=document.createElement('script'),p=document.body||document.documentElement;
s.innerHTML=code;
p.appendChild(s);p.removeChild(s);
}
function setvalue(o){
if(o) data[o.key]=o.val;
GM_setValue('data',JSON.stringify(data));
}
var event_id='utils'+(Math.random()*65536).toString(36),data;
try{
data=JSON.parse(GM_getValue('data','{}'));
}catch(e){
data={};
}
if(!localStorage.ge_backup) {
var i,k;
if(data.backup) {
for(i in data) localStorage.setItem('ge_'+i,data[i]);
} else {
data.backup=1;
for(i=0;i<localStorage.length;i++) {
k=localStorage.key(i);
if(k.slice(0,3)=='ge_') data[k.slice(3)]=localStorage.getItem(k);
}
setvalue();
}
}
document.addEventListener(event_id,function(e){
var o=JSON.parse(e.attrName),
mappings={
setvalue:setvalue,
},f=mappings[o.cmd];
if(f) f(o.data);
},false);
injectScript('!'+initUtils.toString()+'('+JSON.stringify(event_id)+')');