metadataplayer edwin/metadataplayer/Mediafragment.js
changeset 17 ec4f33084f8d
parent 16 5135ccbf5a5f
child 18 f6232b308fbd
--- a/metadataplayer edwin/metadataplayer/Mediafragment.js	Tue Oct 02 18:20:08 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,104 +0,0 @@
-IriSP.Widgets.Mediafragment = function(player, config) {
-    IriSP.Widgets.Widget.call(this, player, config);
-    this.last_hash_key = "";
-    this.last_hash_value = "";
-    window.onhashchange = this.functionWrapper("goToHash");
-    if (typeof window.addEventListener !== "undefined") {
-        window.addEventListener('message', function(_msg) {
-            if (/^#/.test(_msg.data)) {
-                this.setWindowHash(_msg.data);
-            }
-        })
-    };
-    this.bindPopcorn("pause","setHashToTime");
-    this.bindPopcorn("seeked","setHashToTime");
-    this.bindPopcorn("IriSP.Mediafragment.setHashToAnnotation","setHashToAnnotation");
-    this.blocked = false;
-}
-
-IriSP.Widgets.Mediafragment.prototype = new IriSP.Widgets.Widget();
-
-IriSP.Widgets.Mediafragment.prototype.draw = function() {
-    this.goToHash();
-}
-
-IriSP.Widgets.Mediafragment.prototype.setWindowHash = function(_hash) {
-    if (typeof window.history !== "undefined" && typeof window.history.replaceState !== "undefined") {
-        window.history.replaceState({}, "", _hash);
-    } else {
-        document.location.hash = _hash;
-    }
-}
-
-IriSP.Widgets.Mediafragment.prototype.getLastHash = function() {
-    var _tab = document.location.hash.replace(/^#/,'').split('&');
-    _tab = IriSP._(_tab).filter(function(_el) {
-        return _el && !/^(id|t)=/.test(_el);
-    });
-    if (this.last_hash_key) {
-        _tab.push(this.last_hash_key + '=' + this.last_hash_value);
-    }
-    return '#' + _tab.join('&');
-}
-
-IriSP.Widgets.Mediafragment.prototype.goToHash = function() {
-    if (document.location.hash !== this.getLastHash()) {
-        var _tab = document.location.hash.replace(/^#/,'').split('&');
-        for (var _i = 0; _i < _tab.length; _i++) {
-            var _subtab = _tab[_i].split("=");
-            if (_subtab[0] == "id" || _subtab[0] == "t") {
-                this.last_hash_key = _subtab[0];
-                this.last_hash_value = _subtab[1];
-                if (this.last_hash_key == "id") {
-                    var _annotation = this.source.getElement(this.last_hash_value);
-                    if (typeof _annotation !== "undefined") {
-                        this.player.popcorn.currentTime(_annotation.begin.getSeconds());
-                    }
-                }
-                if (this.last_hash_key == "t") {
-                    this.player.popcorn.currentTime(this.last_hash_value);
-                }
-                break;
-            }
-        }
-    }
-}
-
-IriSP.Widgets.Mediafragment.prototype.setHashToAnnotation = function(_annotationId) {
-    this.setHash( 'id', _annotationId );
-}
-
-IriSP.Widgets.Mediafragment.prototype.setHashToTime = function(_time) {
-    if (_time !== NaN) {
-        this.setHash( 't', this.player.popcorn.currentTime() );
-    }
-}
-
-IriSP.Widgets.Mediafragment.prototype.setHash = function(_key, _value) {
-    if (!this.blocked && (this.last_hash_key !== _key || this.last_hash_value !== _value)) {
-        this.last_hash_key = _key;
-        this.last_hash_value = _value;
-        var _hash = this.getLastHash();
-        this.setWindowHash(_hash);
-        if (window.parent !== window) {
-            window.parent.postMessage(_hash,"*")
-        }
-        this.block();
-    }
-}
-
-IriSP.Widgets.Mediafragment.prototype.unblock = function() {
-    if (typeof this.blockTimeout !== "undefined") {
-        window.clearTimeout(this.blockTimeout);
-    }
-    this.blockTimeout = undefined;
-    this.blocked = false;
-}
-
-IriSP.Widgets.Mediafragment.prototype.block = function() {
-    if (typeof this.blockTimeout !== "undefined") {
-        window.clearTimeout(this.blockTimeout);
-    }
-    this.blocked = true;
-    this.blockTimeout = window.setTimeout(this.functionWrapper("unblock"), 1000);
-}