185 lines
7.7 KiB
JavaScript
185 lines
7.7 KiB
JavaScript
// SoundManager 2 start-up troubleshooting tool
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// FlashDetect, by Carl Yestrau
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// http://www.featureblend.com/license.txt
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var FlashDetect=new function(){var self=this;self.installed=false;self.raw="";self.major=-1;self.minor=-1;self.revision=-1;self.revisionStr="";var activeXDetectRules=[{"name":"ShockwaveFlash.ShockwaveFlash.7","version":function(obj){return getActiveXVersion(obj);}},{"name":"ShockwaveFlash.ShockwaveFlash.6","version":function(obj){var version="6,0,21";try{obj.AllowScriptAccess="always";version=getActiveXVersion(obj);}catch(err){}
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return version;}},{"name":"ShockwaveFlash.ShockwaveFlash","version":function(obj){return getActiveXVersion(obj);}}];var getActiveXVersion=function(activeXObj){var version=-1;try{version=activeXObj.GetVariable("$version");}catch(err){}
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return version;};var getActiveXObject=function(name){var obj=-1;try{obj=new ActiveXObject(name);}catch(err){}
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return obj;};var parseActiveXVersion=function(str){var versionArray=str.split(",");return{"raw":str,"major":parseInt(versionArray[0].split(" ")[1],10),"minor":parseInt(versionArray[1],10),"revision":parseInt(versionArray[2],10),"revisionStr":versionArray[2]};};var parseStandardVersion=function(str){var descParts=str.split(/ +/);var majorMinor=descParts[2].split(/\./);var revisionStr=descParts[3];return{"raw":str,"major":parseInt(majorMinor[0],10),"minor":parseInt(majorMinor[1],10),"revisionStr":revisionStr,"revision":parseRevisionStrToInt(revisionStr)};};var parseRevisionStrToInt=function(str){return parseInt(str.replace(/[a-zA-Z]/g,""),10)||self.revision;};self.majorAtLeast=function(version){return self.major>=version;};self.FlashDetect=function(){if(navigator.plugins&&navigator.plugins.length>0){var type='application/x-shockwave-flash';var mimeTypes=navigator.mimeTypes;if(mimeTypes&&mimeTypes[type]&&mimeTypes[type].enabledPlugin&&mimeTypes[type].enabledPlugin.description){var version=mimeTypes[type].enabledPlugin.description;var versionObj=parseStandardVersion(version);self.raw=versionObj.raw;self.major=versionObj.major;self.minor=versionObj.minor;self.revisionStr=versionObj.revisionStr;self.revision=versionObj.revision;self.installed=true;}}else if(navigator.appVersion.indexOf("Mac")==-1&&window.execScript){var version=-1;for(var i=0;i<activeXDetectRules.length&&version==-1;i++){var obj=getActiveXObject(activeXDetectRules[i].name);if(typeof obj=="object"){self.installed=true;version=activeXDetectRules[i].version(obj);if(version!=-1){var versionObj=parseActiveXVersion(version);self.raw=versionObj.raw;self.major=versionObj.major;self.minor=versionObj.minor;self.revision=versionObj.revision;self.revisionStr=versionObj.revisionStr;}}}}}();};FlashDetect.release="1.0.3";
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// flash version URL switch (for this demo page)
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var winLoc = window.location.toString();
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if (winLoc.match(/flash9/i)) {
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soundManager.setup({
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flashVersion: 9
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});
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if (winLoc.match(/highperformance/i)) {
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soundManager.setup({
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useHighPerformance: true
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});
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}
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} else if (winLoc.match(/flash8/i)) {
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soundManager.setup({
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flashVersion: 8
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});
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}
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var sm2Debugger = null;
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function SM2Debugger() {
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var elementIDs = ['flashtojs','jstoflash','onload','soundtest','swf','hasflash'];
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var elements = {};
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var self = this;
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this.getXHR = function() {
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var xhr = null;
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if (typeof window.XMLHttpRequest != 'undefined') {
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try {
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xhr = new XMLHttpRequest();
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} catch(e) {
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// d'oh
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}
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}
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if (!xhr) {
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try {
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xhr = new ActiveXObject('Msxml2.XMLHTTP');
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} catch(e) {
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try {
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xhr = new ActiveXObject('Microsoft.XMLHTTP');
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} catch(E) {
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xhr = null;
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}
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}
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}
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return xhr;
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}
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this.testURL = function(sURL,fOnComplete) {
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var xhr = self.getXHR();
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var msg = '<a href="'+soundManager.url+'" title="This should be a valid .SWF URL, not a 404 etc.">'+soundManager.url+'</a>';
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if (soundManager.getMoviePercent() == 100) {
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// SWF may have already loaded
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fOnComplete(true,msg);
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} else {
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try {
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xhr.open("HEAD",sURL,true);
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xhr.onreadystatechange = function() {
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if (xhr.readyState == 4) {
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if (xhr.status == '200') {
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fOnComplete(true,msg);
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} else if (xhr.status == '404') {
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fOnComplete(false,msg);
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} else {
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// some other response
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fOnComplete('unknown',(xhr.status != '0'?'HTTP response: '+xhr.status+', ':'')+msg); // safari returns 0 when offline
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}
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}
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}
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xhr.send(null);
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} catch(e) {
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// fail (cross-domain, or no XHR) unless offline
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fOnComplete('unknown',msg);
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return false;
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}
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}
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}
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this.handleEvent = function(sEventType,bSuccess,sMessage) {
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var o = elements[sEventType];
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if (o) {
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o.className = (bSuccess == true?'pass':(bSuccess != false?bSuccess:'fail')); // true = pass, className as argument, or false == fail
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if (sMessage) {
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var oSpan = o.getElementsByTagName('span')[4];
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if (oSpan) {
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oSpan.innerHTML = (oSpan.innerHTML +' <span class="msg">'+sMessage+'</msg>');
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} else {
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o.title = sMessage;
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}
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}
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// associated events
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if (sEventType == 'onload') {
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if (bSuccess) {
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self.doSoundTest();
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} else {
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self.testURL(soundManager.url,function(bSuccess,sMessage) {
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if (typeof sMessage == 'undefined') {
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sMessage = null;
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}
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self.handleEvent('swf',bSuccess,sMessage);
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});
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}
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} else if (sEventType == 'swf') {
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if (bSuccess == false) {
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// don't show flashtojs at all if SWF failed to load
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self.handleEvent('flashtojs','default'); // reset to N/A status
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}
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} else if (sEventType == 'flashtojs') {
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if (bSuccess != true) {
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// online or offline help messages
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if (soundManager._overHTTP) {
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document.getElementById('d-flashtojs-offline').style.display = 'none';
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} else {
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document.getElementById('d-flashtojs-online').style.display = 'none';
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}
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}
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}
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} else {
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soundManager._writeDebug('SM2 debugger warning: Undefined event type "'+sEventType+'"',1);
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}
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}
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this.doSoundTest = function() {
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var foo = soundManager.createSound({
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id: 'sm2TestSound',
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url: ('http://www.schillmania.com/projects/soundmanager2/demo/_mp3/mouseover.mp3')
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});
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if (!soundManager._disabled) {
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foo.play();
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// looks to be OK..
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if (!soundManager._disabled) {
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// still OK..
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self.handleEvent('soundtest',true);
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} else {
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self.handleEvent('soundtest',false,': Failed after play()');
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}
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} else {
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self.handleEvent('soundtest',false,': Failed after createSound()');
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}
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}
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this.init = function() {
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// map event elements to DOM nodes - eg. elements.flashtojs = document.getElementById('d-flashtojs');
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for (var i=elementIDs.length; i--;) {
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elements[elementIDs[i]] = document.getElementById('d-'+elementIDs[i]);
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}
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self.doFlashTest();
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}
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this.doFlashTest = function() {
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var fd = FlashDetect;
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var hasFlash = fd.installed;
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var fv = soundManager.setupOptions.flashVersion;
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var isSupported = (hasFlash && fd.major >= fv);
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var flashVersion = fd.major+'.'+fd.minor+'.'+fd.revisionStr;
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var flashInfo = ' version '+(!isSupported?'unsupported ('+flashVersion+', SWF version '+fv+')':flashVersion);
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document.getElementById('d-flashversion').innerHTML = 'soundManager.flashVersion = '+fv+';';
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if (hasFlash) {
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self.handleEvent('hasflash',isSupported,hasFlash?flashInfo:null);
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} else {
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self.handleEvent('hasflash','default',hasFlash?flashInfo:null);
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}
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}
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soundManager.setup({
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debugFlash: true // try to get flash debug output, as well
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});
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this.init();
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}
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function sm2DebugInit() {
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sm2Debugger = new SM2Debugger();
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} |