/*!* Ext JS Library* Copyright(c) 2006-2015 Sencha Inc.* [email protected]* http://www.sencha.com/license*/ /** * From code originally written by David Davis * * For HTML5 video to work, your server must * send the right content type, for more info see: * <http://developer.mozilla.org/En/HTML/Element/Video> */Ext.define('Ext.ux.desktop.Video', { extend: 'Ext.panel.Panel', alias: 'widget.video', layout: 'fit', autoplay: false, controls: true, bodyStyle: 'background-color:#000;color:#fff', html: '', tpl: [ '<video id="{id}-video" autoPlay="{autoplay}" controls="{controls}" poster="{poster}" start="{start}" loopstart="{loopstart}" loopend="{loopend}" autobuffer="{autobuffer}" loop="{loop}" style="width:100%;height:100%">', '<tpl for="src">', '<source src="{src}" type="{type}"/>', '</tpl>', '{html}', '</video>' ], initComponent: function () { var me = this, fallback, size, cfg, el; if (me.fallbackHTML) { fallback = me.fallbackHTML; } else { fallback = "Your browser does not support HTML5 Video. "; if (Ext.isChrome) { fallback += 'Upgrade Chrome.'; } else if (Ext.isGecko) { fallback += 'Upgrade to Firefox 3.5 or newer.'; } else { var chrome = '<a href="http://www.google.com/chrome">Chrome</a>'; fallback += 'Please try <a href="http://www.mozilla.com">Firefox</a>'; if (Ext.isIE) { fallback += ', ' + chrome + ' or <a href="http://www.apple.com/safari/">Safari</a>.'; } else { fallback += ' or ' + chrome + '.'; } } } me.fallbackHTML = fallback; cfg = me.data = Ext.copyTo({ tag : 'video', html: fallback }, me, 'id,poster,start,loopstart,loopend,playcount,autobuffer,loop'); // just having the params exist enables them if (me.autoplay) { cfg.autoplay = 1; } if (me.controls) { cfg.controls = 1; } // handle multiple sources if (Ext.isArray(me.src)) { cfg.src = me.src; } else { cfg.src = [ {src: me.src} ]; } me.callParent(); }, afterRender: function() { var me = this; me.callParent(); me.video = me.body.getById(me.id + '-video'); el = me.video.dom; me.supported = (el && el.tagName.toLowerCase() == 'video'); if (me.supported) { me.video.on('error', me.onVideoError, me); } }, getFallback: function() { return '<h1 style="background-color:#ff4f4f;padding: 10px;">' + this.fallbackHTML + '</h1>'; }, onVideoError: function() { var me = this; me.video.remove(); me.supported = false; me.body.createChild(me.getFallback()); }, doDestroy: function () { var me = this; var video = me.video; if (me.supported && video) { var videoDom = video.dom; if (videoDom && videoDom.pause) { videoDom.pause(); } video.remove(); me.video = null; } me.callParent(); }});