Introduce video widget.

- Add ability to play video media/stream

etemplate/js/et2_widget_video.js

@@ -0,0 +1,191 @@
+/**
+ * EGroupware eTemplate2 - JS Description object
+ *
+ * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
+ * @package etemplate
+ * @subpackage api
+ * @link http://www.egroupware.org
+ * @author Hadi Nategh <hn[at]stylite.de>
+ * @copyright Stylite AG
+ * @version $Id:$
+ */
+
+"use strict";
+
+/*egw:uses
+	jquery.jquery;
+	et2_core_interfaces;
+	et2_core_baseWidget;
+*/
+
+/**
+ * This widget represents the HTML5 video tag with all its optional attributes 
+ * 
+ * The widget can be created in the following ways:
+ * <code>
+ * var videoTag = et2_createWidget("video", {
+ *			video_src: "../../test.mp4",
+ *			src_type: "video/mp4",
+ *			muted: true,
+ *			autoplay: true,
+ *			controls: true,
+ *			poster: "../../poster.jpg",
+ *			loop: true,
+ *			height: 100,
+ *			width: 200,
+ * });
+ * </code>
+ * Or by adding XET-tag in your template (.xet) file:
+ * <code>
+ * <video [attributes...]/>
+ * </code>
+ */
+
+/**
+ * Class which implements the "video" XET-Tag
+ *
+ * @augments et2_baseWidget
+ */
+var et2_video = et2_baseWidget.extend(et2_IDOMNode,
+{
+	attributes: {
+		"video_src": {
+			"name": "Video",
+			"type": "string",
+			"description": "Source of video to display"
+		},
+		"src_type": {
+			"name": "Source type",
+			"type": "string",
+			"description": "Defines the type the stream source provided"
+		},
+		"muted": {
+			"name": "Audio control",
+			"type": "boolean",
+			"default": false,
+			"description": "Defines that the audio output of the video should be muted"
+		},
+		"autoplay": {
+			"name": "Autoply",
+			"type": "boolean",
+			"default": false,
+			"description": "Defines if Video will start playing as soon as it is ready"
+		},
+		"controls": {
+			"name": "Control buttons",
+			"type": "boolean",
+			"default": false,
+			"description": "Defines if Video controls, play/pause buttons should be displayed"
+		},
+		"poster": {
+			"name": "Video Poster",
+			"type": "string",
+			"default": "",
+			"description": "Specifies an image to be shown while video is loading or before user play it"
+		},
+		loop: {
+			"name": "Video loop",
+			"type": "boolean",
+			"default": false,
+			"description": "Defines if the video should be played repeatedly"
+		}
+	},
+	
+	
+	/**
+	 * Constructor
+	 *
+	 * @memberOf et2_video
+	 */
+	init: function() {
+		this._super.apply(this, arguments);
+		
+		//Create Video tag
+		this.video = jQuery(document.createElement("video"));
+		if (this.options.controls)
+		{
+			this.video.attr("controls",true);
+		}
+		if (this.options.autoplay)
+		{
+			this.video.attr("autoplay",true);
+		}
+		if (this.options.muted)
+		{
+			this.video.attr("muted",true);
+		}
+		if (this.options.video_src)
+		{
+			this.set_src(this.options.video_src);
+		}
+		if (this.options.loop)
+		{
+			this.video.attr("loop",true);
+		}
+		this.setDOMNode(this.video[0]);
+	},
+
+	/**
+	 * Set video src
+	 *
+	 * @param {string} _value url
+	 */
+	set_src: function(_value) {
+		
+		if (_value)
+		{
+			var source  = jQuery(document.createElement('source'))
+					.attr('src',_value)
+					.appendTo(this.video);
+			
+			if (this.options.src_type)
+			{
+				source.attr('type',this.options.src_type);
+			}
+		}
+	},
+	
+	/**
+	 * Set autoplay option for video
+	 * -If autoplay is set, video would be played automatically after the page is loaded
+	 * 
+	 * @param {string} _value true set the autoplay and false not to set
+	 */
+	set_autoplay: function (_value)
+	{
+		if (_value)
+		{
+			this.video.attr("autoplay",_value);
+		}
+	},
+	
+	/**
+	 * Set controls option for video
+	 *
+	 * @param {string} _value true set the autoplay and false not to set
+	 */
+	set_controls: function (_value)
+	{
+		if (_value)
+		{
+			this.video.attr("controls",_value);
+		}
+	},
+	
+	/**
+	 * Set poster attribute in order to specify 
+	 * an image to be shown while video is loading or before user play it
+	 * 
+	 * @param {type} _url
+	 */
+	set_poster: function (_url)
+	{
+		if (_url)
+		{
+			this.video.attr("poster", _url);
+		}
+	}
+	
+});
+
+et2_register_widget(et2_video, ["video"]);

etemplate/js/etemplate2.js

@@ -51,6 +51,7 @@
 	et2_widget_selectAccount;
 	et2_widget_ajaxSelect;
 	et2_widget_vfs;
+	et2_widget_video;
 	et2_widget_itempicker;
 
 	et2_extension_nextmatch;