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8 lines
7.1 KiB
8 lines
7.1 KiB
5 years ago
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/*
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* browserplus.js
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*
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* Provides a gateway between user JavaScript and the BrowserPlus platform
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*
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* Copyright 2007-2009 Yahoo! Inc. All rights reserved.
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*/
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BrowserPlus=(typeof BrowserPlus!="undefined"&&BrowserPlus)?BrowserPlus:(function(){var P=false;var F="__browserPlusPluginID";var E="uninitialized";var G=[];var D="application/x-yahoo-browserplus_2";var J,K,L,H,A;return{initWhenAvailable:function(R,S){setTimeout(function(){try{navigator.plugins.refresh(false)}catch(T){}BrowserPlus.init(R,function(U){if(U.success){S(U)}else{BrowserPlus.initWhenAvailable(R,S)}})},1000)},clientSystemInfo:function(){return I()},listActiveServices:function(R){if(R==null||R.constructor!=Function){throw new Error("BrowserPlus.services() invoked without required callback parameter.")}return N().EnumerateServices(R)},getPlatformInfo:function(){if(N()===null){throw new Error("BrowserPlus.getPlatformInfo() invoked, but init() has not completed successfully.")}return N().Info()},isServiceLoaded:function(S,R){return((S!=undefined&&BrowserPlus.hasOwnProperty(S))&&(R==undefined||BrowserPlus[S].hasOwnProperty(R)))},describeService:function(S,R){if(R==null||R.constructor!=Function){throw new Error("BrowserPlus.services() invoked without required callback parameter")}if(N()===null){throw new Error("BrowserPlus.describeService() invoked, but init() has not completed successfully.")}return N().DescribeService(S,R)},isServiceActivated:function(S,R){return N().DescribeService(S,(function(){var T=R;return function(U){T(U.success)}})())},isInitialized:function(){return(E==="succeeded")},require:function(S,T){if(T==null||T.constructor!=Function){throw new Error("BrowserPlus.require() invoked without required callback parameter")}var R=function(V){if(V.success){var W=[];for(var U=0;U<V.value.length;U++){if(V.value[U].fullDesc){M({value:V.value[U].fullDesc});W.push({service:V.value[U].service,version:V.value[U].version})}else{BrowserPlus.describeService({service:V.value[U].service,version:V.value[U].version},M);W=V.value}}V.value=W}T(V)};N().RequireService(S,R);return true},init:function(T,S){if(I().browser=="Safari"){navigator.plugins.refresh(false)}var X=null;var W=null;if(S==null){W=T}else{X=T;W=S}if(W==null||W.constructor!=Function){throw new Error("BrowserPlus.init() invoked without required callback parameter")}if(X===null){X=new Object}if(typeof(X.locale)=="undefined"){X.locale=I().locale}var R=true;if(!X.supportLevel||X.supportLevel==="experimental"){R=(I().supportLevel!=="unsupported")}else{if(X.supportLevel==="supported"){R=(I().supportLevel==="supported")}}if(!R){W({success:false,error:"bp.unsupportedClient"});return}if(E==="succeeded"){W({success:true});return}if(E=="inprogress"){G.push(W);return}E="inprogress";if(typeof(window.onunload)=="undefined"){window.onunload=function(){}}var V=false;if(Q()&&N()!==null){V=true}if(!V){E="uninitialized";W({success:false,error:"bp.notInstalled"});return}else{G.push(W);var U=(function(){var Y=X;return function(){var d=function(g){if(!g.success&&g.error==="bp.switchVersion"&&I().browser!=="Explorer"){var h="application/x-yahoo-browserplus_";h+=g.verboseError;if(h!==D){D=h;setTimeout(function(){try{var j=document.getElementById(F);if(j){document.documentElement.removeChild(j.parentNode)}navigator.plugins.refresh(false)}catch(i){}if(Q()&&N()!==null){setTimeout(function(){N().Initialize(Y,d)},10)}else{d(g)}},10);return}}if(!g.success&&g.error==="bp.switchVersion"){g={success:false,error:"bp.notInstalled",verboseError:"BrowserPlus isn't installed, or couldn't be loaded"}}E=g.success?"succeeded":"uninitialized";var e=G;G=[];for(var f=0;f<e.length;f++){e[f](g)}};try{N().Initialize(Y,d)}catch(b){var Z=I();var c={success:false,error:"bp.notInstalled",verboseError:String(b)};if(Z.browser=="Explorer"){c.error="bp.unsupportedClient"}else{if(Z.browser=="Firefox"){try{navigator.plugins.refresh(true)}catch(a){}}}d(c)}}})();setTimeout(U,0)}},_detectBrowser:function(){return BrowserPlus.clientSystemInfo()}};function Q(){if(B()){return C()}else{return O()}}function O(){var R=navigator.mimeTypes[D];if(typeof(R)!=="object"||typeof(R.enabledPlugin)!=="object"){return false}var S=document.createElement("div");S.style.visibility="hidden";S.style.borderStyle="hidden";S.style.width=0;S.
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