423 lines
13 KiB
JavaScript
423 lines
13 KiB
JavaScript
var JitsiPopover = require("../util/JitsiPopover");
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/**
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* Constructs new connection indicator.
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* @param videoContainer the video container associated with the indicator.
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* @constructor
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*/
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function ConnectionIndicator(videoContainer, jid)
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{
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this.videoContainer = videoContainer;
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this.bandwidth = null;
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this.packetLoss = null;
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this.bitrate = null;
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this.showMoreValue = false;
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this.resolution = null;
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this.transport = [];
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this.popover = null;
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this.jid = jid;
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this.create();
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}
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/**
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* Values for the connection quality
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* @type {{98: string,
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* 81: string,
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* 64: string,
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* 47: string,
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* 30: string,
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* 0: string}}
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*/
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ConnectionIndicator.connectionQualityValues = {
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98: "18px", //full
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81: "15px",//4 bars
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64: "11px",//3 bars
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47: "7px",//2 bars
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30: "3px",//1 bar
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0: "0px"//empty
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};
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ConnectionIndicator.getIP = function(value)
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{
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return value.substring(0, value.lastIndexOf(":"));
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};
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ConnectionIndicator.getPort = function(value)
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{
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return value.substring(value.lastIndexOf(":") + 1, value.length);
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};
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ConnectionIndicator.getStringFromArray = function (array) {
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var res = "";
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for(var i = 0; i < array.length; i++)
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{
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res += (i === 0? "" : ", ") + array[i];
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}
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return res;
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};
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/**
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* Generates the html content.
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* @returns {string} the html content.
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*/
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ConnectionIndicator.prototype.generateText = function () {
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var downloadBitrate, uploadBitrate, packetLoss, resolution, i;
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var translate = APP.translation.translateString;
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if(this.bitrate === null)
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{
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downloadBitrate = "N/A";
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uploadBitrate = "N/A";
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}
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else
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{
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downloadBitrate =
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this.bitrate.download? this.bitrate.download + " Kbps" : "N/A";
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uploadBitrate =
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this.bitrate.upload? this.bitrate.upload + " Kbps" : "N/A";
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}
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if(this.packetLoss === null)
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{
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packetLoss = "N/A";
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}
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else
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{
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packetLoss = "<span class='jitsipopover_green'>↓</span>" +
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(this.packetLoss.download !== null? this.packetLoss.download : "N/A") +
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"% <span class='jitsipopover_orange'>↑</span>" +
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(this.packetLoss.upload !== null? this.packetLoss.upload : "N/A") + "%";
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}
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var resolutionValue = null;
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if(this.resolution && this.jid != null)
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{
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var keys = Object.keys(this.resolution);
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for(var ssrc in this.resolution)
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{
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resolutionValue = this.resolution[ssrc];
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}
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}
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if(this.jid === null)
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{
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resolution = "";
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if(this.resolution === null || !Object.keys(this.resolution) ||
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Object.keys(this.resolution).length === 0)
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{
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resolution = "N/A";
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}
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else
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for(i in this.resolution)
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{
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resolutionValue = this.resolution[i];
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if(resolutionValue)
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{
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if(resolutionValue.height &&
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resolutionValue.width)
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{
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resolution += (resolution === ""? "" : ", ") +
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resolutionValue.width + "x" +
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resolutionValue.height;
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}
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}
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}
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}
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else if(!resolutionValue ||
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!resolutionValue.height ||
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!resolutionValue.width)
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{
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resolution = "N/A";
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}
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else
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{
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resolution = resolutionValue.width + "x" + resolutionValue.height;
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}
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var result = "<table style='width:100%'>" +
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"<tr>" +
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"<td><span class='jitsipopover_blue' data-i18n='connectionindicator.bitrate'>" +
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translate("connectionindicator.bitrate") + "</span></td>" +
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"<td><span class='jitsipopover_green'>↓</span>" +
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downloadBitrate + " <span class='jitsipopover_orange'>↑</span>" +
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uploadBitrate + "</td>" +
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"</tr><tr>" +
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"<td><span class='jitsipopover_blue' data-i18n='connectionindicator.packetloss'>" +
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translate("connectionindicator.packetloss") + "</span></td>" +
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"<td>" + packetLoss + "</td>" +
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"</tr><tr>" +
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"<td><span class='jitsipopover_blue' data-i18n='connectionindicator.resolution'>" +
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translate("connectionindicator.resolution") + "</span></td>" +
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"<td>" + resolution + "</td></tr></table>";
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if(this.videoContainer.videoSpanId == "localVideoContainer") {
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result += "<div class=\"jitsipopover_showmore\" " +
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"onclick = \"APP.UI.connectionIndicatorShowMore('" +
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// FIXME: we do not know local jid when this text is generated
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//this.jid + "')\" data-i18n='connectionindicator." +
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"local')\" data-i18n='connectionindicator." +
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(this.showMoreValue ? "less" : "more") + "'>" +
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translate("connectionindicator." + (this.showMoreValue ? "less" : "more")) +
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"</div><br />";
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}
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if(this.showMoreValue)
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{
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var downloadBandwidth, uploadBandwidth, transport;
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if(this.bandwidth === null)
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{
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downloadBandwidth = "N/A";
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uploadBandwidth = "N/A";
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}
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else
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{
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downloadBandwidth = this.bandwidth.download?
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this.bandwidth.download + " Kbps" :
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"N/A";
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uploadBandwidth = this.bandwidth.upload?
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this.bandwidth.upload + " Kbps" :
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"N/A";
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}
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if(!this.transport || this.transport.length === 0)
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{
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transport = "<tr>" +
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"<td><span class='jitsipopover_blue' " +
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"data-i18n='connectionindicator.address'>" +
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translate("connectionindicator.address") + "</span></td>" +
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"<td> N/A</td></tr>";
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}
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else
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{
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var data = {remoteIP: [], localIP:[], remotePort:[], localPort:[]};
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for(i = 0; i < this.transport.length; i++)
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{
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var ip = ConnectionIndicator.getIP(this.transport[i].ip);
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var port = ConnectionIndicator.getPort(this.transport[i].ip);
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var localIP =
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ConnectionIndicator.getIP(this.transport[i].localip);
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var localPort =
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ConnectionIndicator.getPort(this.transport[i].localip);
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if(data.remoteIP.indexOf(ip) == -1)
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{
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data.remoteIP.push(ip);
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}
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if(data.remotePort.indexOf(port) == -1)
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{
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data.remotePort.push(port);
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}
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if(data.localIP.indexOf(localIP) == -1)
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{
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data.localIP.push(localIP);
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}
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if(data.localPort.indexOf(localPort) == -1)
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{
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data.localPort.push(localPort);
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}
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}
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var local_address_key = "connectionindicator.localaddress";
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var remote_address_key = "connectionindicator.remoteaddress";
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var localTransport =
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"<tr><td><span class='jitsipopover_blue' data-i18n='" +
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local_address_key +"' data-i18n-options='" +
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JSON.stringify({count: data.localIP.length}) + "'>" +
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translate(local_address_key, {count: data.localIP.length}) +
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"</span></td><td> " +
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ConnectionIndicator.getStringFromArray(data.localIP) +
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"</td></tr>";
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transport =
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"<tr><td><span class='jitsipopover_blue' data-i18n='" +
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remote_address_key + "' data-i18n-options='" +
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JSON.stringify({count: data.remoteIP.length}) + "'>" +
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translate(remote_address_key,
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{count: data.remoteIP.length}) +
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"</span></td><td> " +
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ConnectionIndicator.getStringFromArray(data.remoteIP) +
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"</td></tr>";
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var key_remote = "connectionindicator.remoteport",
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key_local = "connectionindicator.localport";
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transport += "<tr>" +
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"<td>" +
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"<span class='jitsipopover_blue' data-i18n='" + key_remote +
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"' data-i18n-options='" +
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JSON.stringify({count: this.transport.length}) + "'>" +
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translate(key_remote, {count: this.transport.length}) +
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"</span></td><td>";
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localTransport += "<tr>" +
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"<td>" +
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"<span class='jitsipopover_blue' data-i18n='" + key_local +
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"' data-i18n-options='" +
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JSON.stringify({count: this.transport.length}) + "'>" +
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translate(key_local, {count: this.transport.length}) +
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"</span></td><td>";
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transport +=
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ConnectionIndicator.getStringFromArray(data.remotePort);
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localTransport +=
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ConnectionIndicator.getStringFromArray(data.localPort);
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transport += "</td></tr>";
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transport += localTransport + "</td></tr>";
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transport +="<tr>" +
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"<td><span class='jitsipopover_blue' data-i18n='connectionindicator.transport'>" +
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translate("connectionindicator.transport") + "</span></td>" +
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"<td>" + this.transport[0].type + "</td></tr>";
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}
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result += "<table style='width:100%'>" +
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"<tr>" +
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"<td>" +
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"<span class='jitsipopover_blue' data-i18n='connectionindicator.bandwidth'>" +
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translate("connectionindicator.bandwidth") + "</span>" +
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"</td><td>" +
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"<span class='jitsipopover_green'>↓</span>" +
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downloadBandwidth +
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" <span class='jitsipopover_orange'>↑</span>" +
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uploadBandwidth + "</td></tr>";
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result += transport + "</table>";
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}
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return result;
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};
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/**
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* Shows or hide the additional information.
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*/
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ConnectionIndicator.prototype.showMore = function () {
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this.showMoreValue = !this.showMoreValue;
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this.updatePopoverData();
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};
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function createIcon(classes)
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{
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var icon = document.createElement("span");
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for(var i in classes)
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{
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icon.classList.add(classes[i]);
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}
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icon.appendChild(
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document.createElement("i")).classList.add("icon-connection");
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return icon;
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}
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/**
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* Creates the indicator
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*/
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ConnectionIndicator.prototype.create = function () {
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this.connectionIndicatorContainer = document.createElement("div");
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this.connectionIndicatorContainer.className = "connectionindicator";
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this.connectionIndicatorContainer.style.display = "none";
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this.videoContainer.container.appendChild(this.connectionIndicatorContainer);
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this.popover = new JitsiPopover(
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$("#" + this.videoContainer.videoSpanId + " > .connectionindicator"),
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{content: "<div class=\"connection_info\" data-i18n='connectionindicator.na'>" +
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APP.translation.translateString("connectionindicator.na") + "</div>",
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skin: "black"});
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this.emptyIcon = this.connectionIndicatorContainer.appendChild(
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createIcon(["connection", "connection_empty"]));
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this.fullIcon = this.connectionIndicatorContainer.appendChild(
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createIcon(["connection", "connection_full"]));
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};
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/**
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* Removes the indicator
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*/
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ConnectionIndicator.prototype.remove = function()
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{
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if (this.connectionIndicatorContainer.parentNode) {
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this.connectionIndicatorContainer.parentNode.removeChild(
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this.connectionIndicatorContainer);
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}
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this.popover.forceHide();
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};
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/**
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* Updates the data of the indicator
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* @param percent the percent of connection quality
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* @param object the statistics data.
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*/
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ConnectionIndicator.prototype.updateConnectionQuality =
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function (percent, object) {
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if(percent === null)
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{
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this.connectionIndicatorContainer.style.display = "none";
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this.popover.forceHide();
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return;
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}
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else
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{
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if(this.connectionIndicatorContainer.style.display == "none") {
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this.connectionIndicatorContainer.style.display = "block";
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this.videoContainer.updateIconPositions();
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}
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}
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this.bandwidth = object.bandwidth;
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this.bitrate = object.bitrate;
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this.packetLoss = object.packetLoss;
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this.transport = object.transport;
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if(object.resolution)
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{
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this.resolution = object.resolution;
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}
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for(var quality in ConnectionIndicator.connectionQualityValues)
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{
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if(percent >= quality)
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{
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this.fullIcon.style.width =
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ConnectionIndicator.connectionQualityValues[quality];
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}
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}
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this.updatePopoverData();
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};
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/**
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* Updates the resolution
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* @param resolution the new resolution
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*/
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ConnectionIndicator.prototype.updateResolution = function (resolution) {
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this.resolution = resolution;
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this.updatePopoverData();
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};
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/**
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* Updates the content of the popover
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*/
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ConnectionIndicator.prototype.updatePopoverData = function () {
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this.popover.updateContent(
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"<div class=\"connection_info\">" + this.generateText() + "</div>");
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APP.translation.translateElement($(".connection_info"));
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};
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/**
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* Hides the popover
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*/
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ConnectionIndicator.prototype.hide = function () {
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this.popover.forceHide();
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};
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/**
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* Hides the indicator
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*/
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ConnectionIndicator.prototype.hideIndicator = function () {
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this.connectionIndicatorContainer.style.display = "none";
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if(this.popover)
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this.popover.forceHide();
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};
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module.exports = ConnectionIndicator; |