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Tieba Utilities

百度贴吧依赖脚本（寂寞的原子的公共库）

当前为 2014-05-29 提交的版本，查看 最新版本。

// ==UserScript==
// @name	Tieba Utilities
// @namespace	http://gera2ld.blog.163.com/
// @author	Gerald <[email protected]>
// @icon	http://s.gravatar.com/avatar/a0ad718d86d21262ccd6ff271ece08a3?s=80
// @version	0.8
// @description	百度贴吧依赖脚本（寂寞的原子的公共库）
// @homepage	http://geraldl.ml/userjs/TiebaUtils
// @match	*://*.baidu.com/*
// @include	*.baidu.com/*
// @run-at document-start
// ==/UserScript==

var _wait={},_wait_obj=[],shortcuts={},$=function(){
	$=unsafeWindow.$;
	return $.apply(this,arguments);
},links={
	hotkey:'http://geraldl.ml/userjs/TiebaUtils#hotkey',
	advanced:'http://geraldl.ml/userjs/TiebaAdvanced#advanced',
},utils={
	wait: function(o,n,callback,t) {
		function check(){
			if(o[n]) {
				delete _wait[i];
				c.forEach(function(i){i(o[n]);});
			} else setTimeout(check,t);
		}
		var i=_wait_obj.indexOf(o);
		if(i<0) {
			i=_wait_obj.length;
			_wait_obj.push(o);
		}
		i+='.'+n;
		var c=_wait[i];
		if(c) t=0;
		else {
			if(!t) t=500;
			c=_wait[i]=[];
		}
		c.push(callback);
		if(t) check();
	},
	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) {localStorage.setItem('ge_'+k,JSON.stringify(v));return v;},
	addButton: function(t,o,m,a) {	// Base Function
		if(!a) 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;}
		}
		t=$(t);
		if(a.after) o.insertAfter(t.children(a.after));
		else if(a.before) o.insertBefore(t.children(a.before));
		else o.appendTo(t);
		return o;
	},
	addTButton: function(o,m) {	// Add Toolbar Button
		var tb=$('div.edui-btn-toolbar').first();
		if(m) o.click(m);
		return o.appendTo($('<div class="edui-btn edui-btn-bold" unselectable="on" onmousedown="return false">').prependTo(tb));
	},
	addSButton: function(v) {	// Add Big Button
		var b=$('<span class=poster_submit>').insertBefore('.poster_draft_status');
		b.label=$('<em>').html(v).appendTo(b).wrap('<a href="#" class="ui_btn ui_btn_m"><span>');
		return b;
	},
	addPopup: function(E,b,i) {	// Obsoleted
		var p=utils.addRPopup(b,i);
		p.holder=E;
		return p;
	},
	addRPopup: function(b,i) { // Add Popup Menu
		var p=$('<div class=ge_panel_p title="">').prependTo(b).click(function(e){
			e.stopPropagation();
			if(['A','BUTTON'].indexOf(e.target.tagName)>=0) e.preventDefault();
		}).hide();
		p.caret=$('<i class=ge_caret>').appendTo(p).html('<i>');
		p.panel=$('<div class=ge_panel>').appendTo(p);
		p.onclose=function(){p.hide();$(document).unbind('click',p.onclose);};
		p.onopen=function(){
			p.show();$(document).click(p.onclose);if(i) i(p);
			var l=Math.min(-50,$(document.body).innerWidth()-b.offset().left-p.panel.outerWidth());
			p.css({'margin-left':l});
			p.caret.css({left:b.width()/2-l-10});
		};
		p.ontoggle=function(e){
			e.preventDefault();
			if(p.is(':visible')) p.onclose(); else setTimeout(p.onopen,0);
		};
		b.click(p.ontoggle);
		return p;
	},
	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,[]):[];
		t.__defineGetter__('length',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>';
	},
	popup:{	// Popup Window
		dialog:null,
		show:function(o){
			var t=this,d=t.dialog;
			t.hide();t.obj=o;
			d.className=o.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.style.display='none';t.obj=null;
				document.removeEventListener('click',t._hide,false);
			}
		},
	},
};
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');
	d.id='ge_popup';document.body.appendChild(d);
	d.addEventListener('click',function(e){e.stopPropagation();},false);
	utils.popup.dialog=d;
	utils.addStyle('\
.ge_x{clear:both;}\
#ge_popup{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:999;display:none;}\
.ge_panel_p{position:relative;z-index:888;}\
.ge_panel{position:absolute;background:#eee;border:1px solid black;padding:10px;border-radius:5px;z-index:888;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 ff=null,key='__ge_firefox';	// For Greasemonkey or Scriptish
//if(/Firefox\//.test(navigator.userAgent)){
	ff=unsafeWindow[key];
	if(!ff) ff=unsafeWindow[key]={};
//}
(ff||window)['utils']=utils;

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