From 753f60c7d4769fa72d3b910e491f37db6f130898 Mon Sep 17 00:00:00 2001
From: Jules Laplace <carbon@melanarchy.org>
Date: Fri, 2 Aug 2013 17:19:21 -0500
Subject: dymaxion

---
 .../mp3-player-button/script/mp3-player-button.js  | 247 +++++++++++++++++++++
 1 file changed, 247 insertions(+)
 create mode 100755 docs/dymaxion/soundmanagerv297a-20101010/demo/mp3-player-button/script/mp3-player-button.js

(limited to 'docs/dymaxion/soundmanagerv297a-20101010/demo/mp3-player-button/script')

diff --git a/docs/dymaxion/soundmanagerv297a-20101010/demo/mp3-player-button/script/mp3-player-button.js b/docs/dymaxion/soundmanagerv297a-20101010/demo/mp3-player-button/script/mp3-player-button.js
new file mode 100755
index 0000000..96e0346
--- /dev/null
+++ b/docs/dymaxion/soundmanagerv297a-20101010/demo/mp3-player-button/script/mp3-player-button.js
@@ -0,0 +1,247 @@
+/*
+
+  SoundManager 2 Demo: Play MP3 links via button
+  ----------------------------------------------
+
+  http://schillmania.com/projects/soundmanager2/
+
+  A simple demo making MP3s playable "inline"
+  and easily styled/customizable via CSS.
+
+  A variation of the "play mp3 links" demo.
+
+  Requires SoundManager 2 Javascript API.
+
+*/
+
+function BasicMP3Player() {
+  var self = this;
+  var pl = this;
+  var sm = soundManager; // soundManager instance
+  this.excludeClass = 'button-exclude'; // CSS class for ignoring MP3 links
+  this.links = [];
+  this.sounds = [];
+  this.soundsByURL = [];
+  this.indexByURL = [];
+  this.lastSound = null;
+  this.soundCount = 0;
+  var isIE = (navigator.userAgent.match(/msie/i));
+
+  this.config = {
+    playNext: false, // stop after one sound, or play through list until end
+	autoPlay: false  // start playing the first sound right away
+  }
+
+  this.css = {
+    // CSS class names appended to link during various states
+    sDefault: 'sm2_button', // default state
+    sLoading: 'sm2_loading',
+    sPlaying: 'sm2_playing',
+    sPaused: 'sm2_paused'
+  }
+
+  this.includeClass = this.css.sDefault;
+
+
+  this.addEventHandler = function(o,evtName,evtHandler) {
+    typeof(attachEvent)=='undefined'?o.addEventListener(evtName,evtHandler,false):o.attachEvent('on'+evtName,evtHandler);
+  }
+
+  this.removeEventHandler = function(o,evtName,evtHandler) {
+    typeof(attachEvent)=='undefined'?o.removeEventListener(evtName,evtHandler,false):o.detachEvent('on'+evtName,evtHandler);
+  }
+
+  this.classContains = function(o,cStr) {
+	return (typeof(o.className)!='undefined'?o.className.match(new RegExp('(\\s|^)'+cStr+'(\\s|$)')):false);
+  }
+
+  this.addClass = function(o,cStr) {
+    if (!o || !cStr || self.classContains(o,cStr)) return false;
+    o.className = (o.className?o.className+' ':'')+cStr;
+  }
+
+  this.removeClass = function(o,cStr) {
+    if (!o || !cStr || !self.classContains(o,cStr)) return false;
+    o.className = o.className.replace(new RegExp('( '+cStr+')|('+cStr+')','g'),'');
+  }
+
+  this.getSoundByURL = function(sURL) {
+    return (typeof self.soundsByURL[sURL] != 'undefined'?self.soundsByURL[sURL]:null);
+  }
+
+  this.isChildOfNode = function(o,sNodeName) {
+    if (!o || !o.parentNode) {
+      return false;
+    }
+    sNodeName = sNodeName.toLowerCase();
+    do {
+      o = o.parentNode;
+    } while (o && o.parentNode && o.nodeName.toLowerCase() != sNodeName);
+    return (o.nodeName.toLowerCase() == sNodeName?o:null);
+  }
+
+  this.events = {
+
+    // handlers for sound events as they're started/stopped/played
+
+    play: function() {
+      pl.removeClass(this._data.oLink,this._data.className);
+      this._data.className = pl.css.sPlaying;
+      pl.addClass(this._data.oLink,this._data.className);
+    },
+
+    stop: function() {
+      pl.removeClass(this._data.oLink,this._data.className);
+      this._data.className = '';
+    },
+
+    pause: function() {
+      pl.removeClass(this._data.oLink,this._data.className);
+      this._data.className = pl.css.sPaused;
+      pl.addClass(this._data.oLink,this._data.className);
+    },
+
+    resume: function() {
+      pl.removeClass(this._data.oLink,this._data.className);
+      this._data.className = pl.css.sPlaying;
+      pl.addClass(this._data.oLink,this._data.className);      
+    },
+
+    finish: function() {
+      pl.removeClass(this._data.oLink,this._data.className);
+      this._data.className = '';
+      if (pl.config.playNext) {
+        var nextLink = (pl.indexByURL[this._data.oLink.href]+1);
+        if (nextLink<pl.links.length) {
+          pl.handleClick({'target':pl.links[nextLink]});
+        }
+      }
+    }
+
+  }
+
+  this.stopEvent = function(e) {
+   if (typeof e != 'undefined' && typeof e.preventDefault != 'undefined') {
+      e.preventDefault();
+    } else if (typeof event != 'undefined' && typeof event.returnValue != 'undefined') {
+      event.returnValue = false;
+    }
+    return false;
+  }
+
+  this.getTheDamnLink = (isIE)?function(e) {
+    // I really didn't want to have to do this.
+    return (e && e.target?e.target:window.event.srcElement);
+  }:function(e) {
+    return e.target;
+  }
+
+  this.handleClick = function(e) {
+    // a sound link was clicked
+    if (typeof e.button != 'undefined' && e.button>1) {
+	  // ignore right-click
+	  return true;
+    }
+    var o = self.getTheDamnLink(e);
+    if (o.nodeName.toLowerCase() != 'a') {
+      o = self.isChildOfNode(o,'a');
+      if (!o) return true;
+    }
+    var sURL = o.getAttribute('href');
+    if (!o.href || !soundManager.canPlayLink(o) || self.classContains(o,self.excludeClass)) {
+      return true; // pass-thru for non-MP3/non-links
+    }
+    if (!self.classContains(o,self.includeClass)) {
+      return true;
+    }
+    sm._writeDebug('handleClick()');
+    var soundURL = (o.href);
+    var thisSound = self.getSoundByURL(soundURL);
+    if (thisSound) {
+      // already exists
+      if (thisSound == self.lastSound) {
+        // and was playing (or paused)
+        thisSound.togglePause();
+      } else {
+        // different sound
+        thisSound.togglePause(); // start playing current
+        sm._writeDebug('sound different than last sound: '+self.lastSound.sID);
+        if (self.lastSound) self.stopSound(self.lastSound);
+      }
+    } else {
+      // create sound
+      thisSound = sm.createSound({
+       id:'basicMP3Sound'+(self.soundCount++),
+       url:soundURL,
+       onplay:self.events.play,
+       onstop:self.events.stop,
+       onpause:self.events.pause,
+       onresume:self.events.resume,
+       onfinish:self.events.finish
+      });
+      // tack on some custom data
+      thisSound._data = {
+        oLink: o, // DOM node for reference within SM2 object event handlers
+        className: self.css.sPlaying
+      };
+      self.soundsByURL[soundURL] = thisSound;
+      self.sounds.push(thisSound);
+      if (self.lastSound) {
+        // stop last sound
+	    self.stopSound(self.lastSound);
+	  }
+      thisSound.play();
+    }
+
+    self.lastSound = thisSound; // reference for next call
+
+    if (typeof e != 'undefined' && typeof e.preventDefault != 'undefined') {
+      e.preventDefault();
+    } else {
+      event.returnValue = false;
+    }
+    return false;
+  }
+
+  this.stopSound = function(oSound) {
+    soundManager.stop(oSound.sID);
+    soundManager.unload(oSound.sID);
+  }
+
+  this.init = function() {
+    sm._writeDebug('basicMP3Player.init()');
+    var oLinks = document.getElementsByTagName('a');
+    // grab all links, look for .mp3
+    var foundItems = 0;
+    for (var i=0, j=oLinks.length; i<j; i++) {
+      if (self.classContains(oLinks[i],self.css.sDefault) && !self.classContains(oLinks[i],self.excludeClass)) {
+        // self.addClass(oLinks[i],self.css.sDefault); // add default CSS decoration - good if you're lazy and want ALL MP3/playable links to do this
+        self.links[foundItems] = (oLinks[i]);
+        self.indexByURL[oLinks[i].href] = foundItems; // hack for indexing
+        foundItems++;
+      }
+    }
+    if (foundItems>0) {
+      self.addEventHandler(document,'click',self.handleClick);
+	  if (self.config.autoPlay) {
+	    self.handleClick({target:self.links[0],preventDefault:function(){}});
+	  }
+    }
+    sm._writeDebug('basicMP3Player.init(): Found '+foundItems+' relevant items.');
+  }
+
+  this.init();
+
+}
+
+var basicMP3Player = null;
+
+soundManager.useFlashBlock = true;
+soundManager.url = '../../swf/'; // path to directory containing SM2 SWF
+
+soundManager.onready(function() {
+  if (soundManager.supported()) {
+    // soundManager.createSound() etc. may now be called
+    basicMP3Player = new BasicMP3Player();
+  }
+});
\ No newline at end of file
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