☰

Tieba Utilities

百度贴吧依赖脚本（寂寞的原子的公共库）

目前為 2015-01-31 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name	Tieba Utilities
  3. // @namespace	http://gera2ld.blog.163.com/
  4. // @author	Gerald <gera2ld@163.com>
  5. // @icon	http://ww2.sinaimg.cn/small/a56031a1gw1emwlbe1c8gj2097097wfa.jpg
  6. // @version	0.8.5
  7. // @description	百度贴吧依赖脚本（寂寞的原子的公共库）
  8. // @homepageURL	http://geraldl.net/userjs/TiebaUtils
  9. // @match	*://*.baidu.com/*
  10. // @include	*.baidu.com/*
  11. // @run-at	document-start
  12. // @grant	none
  13. // ==/UserScript==
  14.  
  15. if(typeof unsafeWindow=='undefined') unsafeWindow=window;
  16. var shortcuts={},$=function(){
  17. 	$=unsafeWindow.$;
  18. 	return $.apply(this,arguments);
  19. },links={
  20. 	hotkey:'http://geraldl.net/userjs/TiebaUtils#hotkey',
  21. 	advanced:'http://geraldl.net/userjs/TiebaAdvanced#advanced',
  22. },utils={
  23. 	index:function(objs,obj,key){
  24. 		for(var i=0;i<objs.length;i++)
  25. 			if(objs[i][key]===obj) return i;
  26. 		return -1;
  27. 	},
  28. 	wait: (function(){
  29. 		var objs=[];
  30. 		function init(obj,name,callbacks){
  31. 			var value=undefined;
  32. 			Object.defineProperty(obj,name,{
  33. 				get:function(){return value;},
  34. 				set:function(val){
  35. 					value=val;
  36. 					if(callbacks) {
  37. 						console.log('waited: ',obj,name);
  38. 						callbacks.forEach(function(f){f(val);});
  39. 						callbacks=null;
  40. 					}
  41. 				},
  42. 				configurable:true,
  43. 			});
  44. 		}
  45. 		return function(obj,name,callback) {
  46. 			if(obj[name]) callback(obj[name]);
  47. 			else {
  48. 				var i=utils.index(objs,obj,'obj'),o=objs[i],c;
  49. 				if(!o) objs.push(o={obj:obj,callbacks:{}});
  50. 				c=o.callbacks[name];
  51. 				if(!c) c=o.callbacks[name]=[];
  52. 				c.push(callback);
  53. 				init(obj,name,c);
  54. 			}
  55. 		};
  56. 	})(),
  57. 	observe: (function(){
  58. 		var objs=[];
  59. 		function init(obj,o){
  60. 			// Opera Presto is not supported any more
  61. 			function observer(changes){
  62. 				changes.forEach(function(c){
  63. 					var d=o.data[c.name];
  64. 					if(d) {
  65. 						console.log('Observed: ',obj,c.name);
  66. 						d.forEach(function(f){f(obj[c.name]);});
  67. 						delete o.data[c.name];
  68. 						if(!--o.length) {
  69. 							o=objs.indexOf(o);
  70. 							if(o>=0) objs.splice(o,1);
  71. 							Object.unobserve(obj,observer,['add']);
  72. 						}
  73. 					}
  74. 				});
  75. 			}
  76. 			Object.observe(obj,observer,['add']);
  77. 		}
  78. 		return function(obj,name,callback) {
  79. 			if(name in obj) callback(obj[name]);
  80. 			else {
  81. 				var i=utils.index(objs,obj,'obj'),o=objs[i],d;
  82. 				if(!o) {
  83. 					objs.push(o={obj:obj,data:{},length:0});
  84. 					init(obj,o);
  85. 				}
  86. 				d=o.data[name];
  87. 				if(!d) {
  88. 					d=o.data[name]=[];
  89. 					o.length++;
  90. 				}
  91. 				d.push(callback);
  92. 			}
  93. 		};
  94. 	})(),
  95. 	find: function(selector,ancestor,callback){
  96. 		var o=$(selector,ancestor),mo;
  97. 		if(o.length) callback(o);
  98. 		else if(window.MutationObserver) {
  99. 			mo=new MutationObserver(function(changes){
  100. 				$.each(changes,function(i,e){
  101. 					$.each(e.addedNodes,function(i,o){
  102. 						o=$(o).find(selector);
  103. 						if(o.length) {
  104. 							mo.disconnect();
  105. 							callback(o);
  106. 						}
  107. 					});
  108. 				});
  109. 			});
  110. 			mo.observe(ancestor,{
  111. 				childList:true,
  112. 				subtree:true,
  113. 			});
  114. 		} else $(window).load(function(){
  115. 			callback($(selector,ancestor));
  116. 		});
  117. 	},
  118. 	hook: function(o,n,a) {
  119. 		var f;
  120. 		if(o&&(f=o[n])) {
  121. 			if(!f.hooked) {
  122. 				o[n]=function() {
  123. 					var t=this,a=arguments,f=a.callee,r=undefined,_r,i,stop=false;
  124. 					f.hookStop=function(){stop=true;};
  125. 					for(i=0;i<f.hook_before.length;i++){
  126. 						r=f.hook_before[i].apply(t,[f,a]);
  127. 						if(stop) return r;
  128. 					}
  129. 					r=f.hook_func.apply(t,a);
  130. 					for(i=0;i<f.hook_after.length;i++){
  131. 						_r=f.hook_after[i].apply(t,[f,r,a]);
  132. 						if(_r!==undefined) r=_r;
  133. 						if(stop) return r;
  134. 					}
  135. 					return r;
  136. 				};
  137. 				o[n].hook_func=f;
  138. 				f=o[n];
  139. 				f.hooked=true;
  140. 				f.hook_after=[];
  141. 				f.hook_before=[];
  142. 			}
  143. 			o=f.hook_after;
  144. 			if(n=a.after) {
  145. 				if(n.concat) f.hook_after=o.concat(n);
  146. 				else o.push(n);
  147. 			}
  148. 			o=f.hook_before;
  149. 			if(n=a.before) {
  150. 				if(n.concat) f.hook_before=o.concat(n);
  151. 				else o.push(n);
  152. 			}
  153. 		}
  154. 	},
  155. 	addStyle: function(css,id) {
  156. 		var s=document.getElementById(id)||document.createElement('style');
  157. 		if(id) s.id=id;if(css) s.innerHTML=css;
  158. 		document.head.appendChild(s);
  159. 		return $?$(s):s;
  160. 	},
  161. 	getObj: function(k,d) {
  162. 		var r=localStorage.getItem('ge_'+k),u=undefined,v=u;
  163. 		if(r) try{v=JSON.parse(r);}catch(e){}
  164. 		if(v==u&&d!=u) v=utils.setObj(k,d);
  165. 		return v;
  166. 	},
  167. 	setObj: function(k,v) {localStorage.setItem('ge_'+k,JSON.stringify(v));return v;},
  168. 	addButton: function(t,o,m,a) {	// Base Function
  169. 		if(!a) a={};
  170. 		if(m) {
  171. 			var i,k=a.keys;
  172. 			if(!k||!k.length) k=['mousedown','mouseup'];
  173. 			for(i=0;i<k.length;i++) if(o[k[i]]) {o[k[i]].call(o,m);break;}
  174. 		}
  175. 		t=$(t);
  176. 		if(a.after) o.insertAfter(t.children(a.after));
  177. 		else if(a.before) o.insertBefore(t.children(a.before));
  178. 		else o.appendTo(t);
  179. 		return o;
  180. 	},
  181. 	addTButton: function(o,m) {	// Add Toolbar Button
  182. 		var tb=$('div.edui-btn-toolbar').first();
  183. 		if(m) o.click(m);
  184. 		return o.appendTo($('<div class="edui-btn edui-btn-bold" unselectable="on" onmousedown="return false">').prependTo(tb));
  185. 	},
  186. 	addSButton: function(v) {	// Add Big Button
  187. 		var b=$('<span class=poster_submit>').insertBefore('.poster_draft_status');
  188. 		b.label=$('<em>').html(v).appendTo(b).wrap('<a href="#" class="ui_btn ui_btn_m"><span>');
  189. 		return b;
  190. 	},
  191. 	addPopup: function(E,b,i) {	// Obsoleted
  192. 		var p=utils.addRPopup(b,i);
  193. 		p.holder=E;
  194. 		return p;
  195. 	},
  196. 	addRPopup: function(b,i,c) { // Add popup for submit-like buttons
  197. 		var p=$('<div class=ge_panel_p title="">').prependTo(b).click(function(e){
  198. 			e.stopPropagation();
  199. 			//if(['A','BUTTON'].indexOf(e.target.tagName)>=0) e.preventDefault();
  200. 		}).hide();
  201. 		p.caret=$('<i class=ge_caret>').appendTo(p).html('<i>');
  202. 		p.panel=$('<div class=ge_panel>').appendTo(p);
  203. 		p.onclose=function(){
  204. 			p.hide();$(document).unbind('click',p.onclose);if(c) c(p);
  205. 		};
  206. 		p.onopen=function(){
  207. 			p.show();$(document).click(p.onclose);if(i) i(p);
  208. 			var l=Math.min(-50,$(document.body).innerWidth()-b.offset().left-p.panel.outerWidth());
  209. 			p.css({'margin-left':l});
  210. 			p.caret.css({left:b.width()/2-l-10});
  211. 		};
  212. 		p.ontoggle=function(e){
  213. 			e.preventDefault();
  214. 			if(p.is(':visible')) p.onclose(); else setTimeout(p.onopen,0);
  215. 		};
  216. 		b.click(p.ontoggle);
  217. 		return p;
  218. 	},
  219. 	addTPopup: function(b,i,c) { // Add popup for toolbar buttons
  220. 		var p=$('<div class="edui-dropdown-menu edui-popup" title="" style="display:block;top:44px;position:absolute;">').appendTo('.edui-dialog-container').click(function(e){
  221. 			e.stopPropagation();
  222. 		}).hide();
  223. 		p.caret=$('<div class="edui-popup-caret up" style="top:-8px;position:absolute;"></div>').appendTo(p);
  224. 		p.panel=$('<div class="edui-popup-body">').appendTo(p);
  225. 		p.onclose=function(){
  226. 			p.hide();$(document).unbind('click',p.onclose);if(c) c(p);
  227. 		};
  228. 		p.onopen=function(){
  229. 			p.show();$(document).click(p.onclose);if(i) i(p);
  230. 			var l=Math.max(-50,b.offset().left+b.width()-$(document.body).innerWidth());
  231. 			p.css({'right':l});
  232. 			p.caret.css({right:p.panel.outerWidth()+p.panel.offset().left-b.parent().offset().left-b.width()});
  233. 		};
  234. 		p.ontoggle=function(e){
  235. 			e.preventDefault();
  236. 			if(p.is(':visible')) p.onclose(); else setTimeout(p.onopen,0);
  237. 		};
  238. 		b.click(p.ontoggle);
  239. 		return p;
  240. 	},
  241. 	bindProp: function(obj,prop,key,def,func,evt) {
  242. 		obj.prop(prop,utils.getObj(key,def));
  243. 		if(!evt) evt=['change'];
  244. 		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);});});});
  245. 		return obj;
  246. 	},
  247. 	shortcut:function(key,func){
  248. 		key=key.toLowerCase();
  249. 		var d=[];
  250. 		if(key.slice(-2)=='--') {d.push('-');key=key.slice(0,-2).split('-');}
  251. 		else key=key.split('-');
  252. 		if(key.indexOf('m')>=0||key.indexOf('meta')>=0) d.unshift('m');
  253. 		if(key.indexOf('s')>=0||key.indexOf('shift')>=0) d.unshift('s');
  254. 		if(key.indexOf('a')>=0||key.indexOf('alt')>=0) d.unshift('a');
  255. 		if(key.indexOf('c')>=0||key.indexOf('ctrl')>=0) d.unshift('c');
  256. 		key=key.join('-');
  257. 		if(func) shortcuts[key]=func; else delete shortcuts[key];
  258. 	},
  259. 	list: function(lkey,ikey,dnew,def) {	// def===true: not null
  260. 		var t={};t.last=0;
  261. 		t.load=function(i,nosave){
  262. 			if(i==undefined) i=ikey?utils.getObj(ikey,0):0;
  263. 			if(i<0||!t.length) i=0; else if(i>=t.length) i=t.length-1;
  264. 			if(ikey&&!nosave) utils.setObj(ikey,i);
  265. 			t.cur=t.list[t.last=i];
  266. 			return t;
  267. 		};
  268. 		t.push=function(d){if(!d) d=dnew();t.list.push(d);t.save();return t.length-1;};
  269. 		t.pop=function(i){var o=t.list.splice(i,1)[0];t.save();t.load(i);return o;}
  270. 		t.save=function(){if(lkey) utils.setObj(lkey,t.list);if(ikey) utils.setObj(ikey,t.last);};
  271. 		t.list=lkey?utils.getObj(lkey,[]):[];
  272. 		Object.defineProperty(t,'length',{get:function(){return t.list.length;}});
  273. 		if(!t.length&&def) {if(def.concat) {t.list=def.concat();t.save();} else t.push();}
  274. 		return t;
  275. 	},
  276. 	getLink:function(t,o){
  277. 		o=o||{};
  278. 		var l=links[t];
  279. 		if(l) o.href=l;
  280. 		if(!o['target']) o.target='_blank';
  281. 		t=o.html||'';delete t.html;l=['<a'];
  282. 		for(i in o) l.push(i+'="'+o[i]+'"');
  283. 		return l.join(' ')+'>'+t+'</a>';
  284. 	},
  285. 	popup:{	// Popup Window
  286. 		dialog:null,
  287. 		className:'ge_popup',
  288. 		show:function(o){
  289. 			var t=this,d=t.dialog;
  290. 			t.hide();t.obj=o;
  291. 			d.className=o.className||'';
  292. 			d.classList.add(t.className);
  293. 			d.innerHTML=o.html;
  294. 			if(o.init) o.init(d);
  295. 			d.style.display='block';
  296. 			d.style.top=(innerHeight-d.offsetHeight)/2+'px';
  297. 			d.style.left=(innerWidth-d.offsetWidth)/2+'px';
  298. 			document.addEventListener('click',t._hide=t.hide.bind(this),false);
  299. 		},
  300. 		hide:function(){
  301. 			var t=this,o=t.obj,d=t.dialog;
  302. 			if(o) {
  303. 				if(o.dispose) o.dispose(d);
  304. 				d.innerHTML='';d.className=t.className;
  305. 				d.style.display='none';t.obj=null;
  306. 				document.removeEventListener('click',t._hide,false);
  307. 			}
  308. 		},
  309. 	},
  310. };
  311. document.addEventListener('keydown',function(e){
  312. 	if(e.target==document.body){
  313. 		var k=[],f;
  314. 		if(e.ctrlKey) k.push('c');
  315. 		if(e.altKey) k.push('a');
  316. 		if(e.shiftKey) k.push('s');
  317. 		if(e.metaKey) k.push('m');
  318. 		k.push(String.fromCharCode(e.keyCode));
  319. 		k=k.join('-').toLowerCase();
  320. 		if(f=shortcuts[k]) {e.preventDefault();f();}
  321. 	}
  322. },false);
  323. window.addEventListener('DOMContentLoaded',function(){
  324. 	var d=document.createElement('div');document.body.appendChild(d);
  325. 	d.addEventListener('click',function(e){e.stopPropagation();},false);
  326. 	utils.popup.dialog=d;
  327. 	utils.addStyle('\
  328. .ge_x{clear:both;}\
  329. .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;}\
  330. .ge_mask{background:rgba(0,0,0,0.6);position:fixed;top:0;bottom:0;left:0;right:0;z-index:1007;display:none;}\
  331. .ge_panel_p{position:relative;z-index:1006;}\
  332. .ge_panel{position:absolute;background:#eee;border:1px solid black;padding:10px;border-radius:5px;bottom:0;white-space:nowrap;}\
  333. .ge_caret,.ge_caret>i{position:absolute;border:solid;border-color:black transparent;border-width:8px 8px 0;z-index:889;}\
  334. .ge_caret>i{border-top-color:#eee;top:-9px;left:-8px;}\
  335. .ge_sbtn{background:#77f;color:white;border-radius:3px;border:1px solid;border:none;margin:2px;cursor:pointer;text-align:center;}\
  336. span.ge_sbtn{padding:2px 3px;}\
  337. .ge_disabled{background:gray;cursor:default;}\
  338. .ge_rsep{margin-right:10px;}\
  339. .ge_opt{padding:20px;border-radius:5px;}\
  340. .ge_opt fieldset{border:1px solid silver;border-radius:5px;padding:5px;}\
  341. .ge_opt textarea{min-height:100px;width:100%;}\
  342. ','ge_css');
  343. },false);
  344. var gkey='__ge_firefox',ff=unsafeWindow[gkey];
  345. if(!ff) ff=unsafeWindow[gkey]={};
  346. ff['utils']=utils;