Remove WebIDE devtools component.

This resolves #1123

1 files changed, 0 insertions, 741 deletions

diff --git a/devtools/client/webide/content/monitor.js b/devtools/client/webide/content/monitor.js
deleted file mode 100644
index a5d80d460..000000000
--- a/devtools/client/webide/content/monitor.js
+++ /dev/null
@@ -1,741 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var Cu = Components.utils;
-const {require} = Cu.import("resource://devtools/shared/Loader.jsm", {});
-const Services = require("Services");
-const {AppManager} = require("devtools/client/webide/modules/app-manager");
-const {AppActorFront} = require("devtools/shared/apps/app-actor-front");
-const {Connection} = require("devtools/shared/client/connection-manager");
-const EventEmitter = require("devtools/shared/event-emitter");
-
-window.addEventListener("load", function onLoad() {
-  window.removeEventListener("load", onLoad);
-  window.addEventListener("resize", Monitor.resize);
-  window.addEventListener("unload", Monitor.unload);
-
-  document.querySelector("#close").onclick = () => {
-    window.parent.UI.openProject();
-  };
-
-  Monitor.load();
-});
-
-
-/**
- * The Monitor is a WebIDE tool used to display any kind of time-based data in
- * the form of graphs.
- *
- * The data can come from a Firefox OS device, simulator, or from a WebSockets
- * server running locally.
- *
- * The format of a data update is typically an object like:
- *
- *     { graph: 'mygraph', curve: 'mycurve', value: 42, time: 1234 }
- *
- * or an array of such objects. For more details on the data format, see the
- * `Graph.update(data)` method.
- */
-var Monitor = {
-
-  apps: new Map(),
-  graphs: new Map(),
-  front: null,
-  socket: null,
-  wstimeout: null,
-  b2ginfo: false,
-  b2gtimeout: null,
-
-  /**
-   * Add new data to the graphs, create a new graph if necessary.
-   */
-  update: function (data, fallback) {
-    if (Array.isArray(data)) {
-      data.forEach(d => Monitor.update(d, fallback));
-      return;
-    }
-
-    if (Monitor.b2ginfo && data.graph === "USS") {
-      // If we're polling b2g-info, ignore USS updates from the device's
-      // USSAgents (see Monitor.pollB2GInfo()).
-      return;
-    }
-
-    if (fallback) {
-      for (let key in fallback) {
-        if (!data[key]) {
-          data[key] = fallback[key];
-        }
-      }
-    }
-
-    let graph = Monitor.graphs.get(data.graph);
-    if (!graph) {
-      let element = document.createElement("div");
-      element.classList.add("graph");
-      document.body.appendChild(element);
-
-      graph = new Graph(data.graph, element);
-      Monitor.resize(); // a scrollbar might have dis/reappeared
-      Monitor.graphs.set(data.graph, graph);
-    }
-    graph.update(data);
-  },
-
-  /**
-   * Initialize the Monitor.
-   */
-  load: function () {
-    AppManager.on("app-manager-update", Monitor.onAppManagerUpdate);
-    Monitor.connectToRuntime();
-    Monitor.connectToWebSocket();
-  },
-
-  /**
-   * Clean up the Monitor.
-   */
-  unload: function () {
-    AppManager.off("app-manager-update", Monitor.onAppManagerUpdate);
-    Monitor.disconnectFromRuntime();
-    Monitor.disconnectFromWebSocket();
-  },
-
-  /**
-   * Resize all the graphs.
-   */
-  resize: function () {
-    for (let graph of Monitor.graphs.values()) {
-      graph.resize();
-    }
-  },
-
-  /**
-   * When WebIDE connects to a new runtime, start its data forwarders.
-   */
-  onAppManagerUpdate: function (event, what, details) {
-    switch (what) {
-      case "runtime-global-actors":
-        Monitor.connectToRuntime();
-        break;
-      case "connection":
-        if (AppManager.connection.status == Connection.Status.DISCONNECTED) {
-          Monitor.disconnectFromRuntime();
-        }
-        break;
-    }
-  },
-
-  /**
-   * Use an AppActorFront on a runtime to watch track its apps.
-   */
-  connectToRuntime: function () {
-    Monitor.pollB2GInfo();
-    let client = AppManager.connection && AppManager.connection.client;
-    let resp = AppManager._listTabsResponse;
-    if (client && resp && !Monitor.front) {
-      Monitor.front = new AppActorFront(client, resp);
-      Monitor.front.watchApps(Monitor.onRuntimeAppEvent);
-    }
-  },
-
-  /**
-   * Destroy our AppActorFront.
-   */
-  disconnectFromRuntime: function () {
-    Monitor.unpollB2GInfo();
-    if (Monitor.front) {
-      Monitor.front.unwatchApps(Monitor.onRuntimeAppEvent);
-      Monitor.front = null;
-    }
-  },
-
-  /**
-   * Try connecting to a local websockets server and accept updates from it.
-   */
-  connectToWebSocket: function () {
-    let webSocketURL = Services.prefs.getCharPref("devtools.webide.monitorWebSocketURL");
-    try {
-      Monitor.socket = new WebSocket(webSocketURL);
-      Monitor.socket.onmessage = function (event) {
-        Monitor.update(JSON.parse(event.data));
-      };
-      Monitor.socket.onclose = function () {
-        Monitor.wstimeout = setTimeout(Monitor.connectToWebsocket, 1000);
-      };
-    } catch (e) {
-      Monitor.wstimeout = setTimeout(Monitor.connectToWebsocket, 1000);
-    }
-  },
-
-  /**
-   * Used when cleaning up.
-   */
-  disconnectFromWebSocket: function () {
-    clearTimeout(Monitor.wstimeout);
-    if (Monitor.socket) {
-      Monitor.socket.onclose = () => {};
-      Monitor.socket.close();
-    }
-  },
-
-  /**
-   * When an app starts on the runtime, start a monitor actor for its process.
-   */
-  onRuntimeAppEvent: function (type, app) {
-    if (type !== "appOpen" && type !== "appClose") {
-      return;
-    }
-
-    let client = AppManager.connection.client;
-    app.getForm().then(form => {
-      if (type === "appOpen") {
-        app.monitorClient = new MonitorClient(client, form);
-        app.monitorClient.start();
-        app.monitorClient.on("update", Monitor.onRuntimeUpdate);
-        Monitor.apps.set(form.monitorActor, app);
-      } else {
-        let app = Monitor.apps.get(form.monitorActor);
-        if (app) {
-          app.monitorClient.stop(() => app.monitorClient.destroy());
-          Monitor.apps.delete(form.monitorActor);
-        }
-      }
-    });
-  },
-
-  /**
-   * Accept data updates from the monitor actors of a runtime.
-   */
-  onRuntimeUpdate: function (type, packet) {
-    let fallback = {}, app = Monitor.apps.get(packet.from);
-    if (app) {
-      fallback.curve = app.manifest.name;
-    }
-    Monitor.update(packet.data, fallback);
-  },
-
-  /**
-   * Bug 1047355: If possible, parsing the output of `b2g-info` has several
-   * benefits over bug 1037465's multi-process USSAgent approach, notably:
-   * - Works for older Firefox OS devices (pre-2.1),
-   * - Doesn't need certified-apps debugging,
-   * - Polling time is synchronized for all processes.
-   * TODO: After bug 1043324 lands, consider removing this hack.
-   */
-  pollB2GInfo: function () {
-    if (AppManager.selectedRuntime) {
-      let device = AppManager.selectedRuntime.device;
-      if (device && device.shell) {
-        device.shell("b2g-info").then(s => {
-          let lines = s.split("\n");
-          let line = "";
-
-          // Find the header row to locate NAME and USS, looks like:
-          // '      NAME PID NICE  USS  PSS  RSS VSIZE OOM_ADJ USER '.
-          while (line.indexOf("NAME") < 0) {
-            if (lines.length < 1) {
-              // Something is wrong with this output, don't trust b2g-info.
-              Monitor.unpollB2GInfo();
-              return;
-            }
-            line = lines.shift();
-          }
-          let namelength = line.indexOf("NAME") + "NAME".length;
-          let ussindex = line.slice(namelength).split(/\s+/).indexOf("USS");
-
-          // Get the NAME and USS in each following line, looks like:
-          // 'Homescreen 375   18 12.6 16.3 27.1  67.8       4 app_375'.
-          while (lines.length > 0 && lines[0].length > namelength) {
-            line = lines.shift();
-            let name = line.slice(0, namelength);
-            let uss = line.slice(namelength).split(/\s+/)[ussindex];
-            Monitor.update({
-              curve: name.trim(),
-              value: 1024 * 1024 * parseFloat(uss) // Convert MB to bytes.
-            }, {
-              // Note: We use the fallback object to set the graph name to 'USS'
-              // so that Monitor.update() can ignore USSAgent updates.
-              graph: "USS"
-            });
-          }
-        });
-      }
-    }
-    Monitor.b2ginfo = true;
-    Monitor.b2gtimeout = setTimeout(Monitor.pollB2GInfo, 350);
-  },
-
-  /**
-   * Polling b2g-info doesn't work or is no longer needed.
-   */
-  unpollB2GInfo: function () {
-    clearTimeout(Monitor.b2gtimeout);
-    Monitor.b2ginfo = false;
-  }
-
-};
-
-
-/**
- * A MonitorClient is used as an actor client of a runtime's monitor actors,
- * receiving its updates.
- */
-function MonitorClient(client, form) {
-  this.client = client;
-  this.actor = form.monitorActor;
-  this.events = ["update"];
-
-  EventEmitter.decorate(this);
-  this.client.registerClient(this);
-}
-MonitorClient.prototype.destroy = function () {
-  this.client.unregisterClient(this);
-};
-MonitorClient.prototype.start = function () {
-  this.client.request({
-    to: this.actor,
-    type: "start"
-  });
-};
-MonitorClient.prototype.stop = function (callback) {
-  this.client.request({
-    to: this.actor,
-    type: "stop"
-  }, callback);
-};
-
-
-/**
- * A Graph populates a container DOM element with an SVG graph and a legend.
- */
-function Graph(name, element) {
-  this.name = name;
-  this.element = element;
-  this.curves = new Map();
-  this.events = new Map();
-  this.ignored = new Set();
-  this.enabled = true;
-  this.request = null;
-
-  this.x = d3.time.scale();
-  this.y = d3.scale.linear();
-
-  this.xaxis = d3.svg.axis().scale(this.x).orient("bottom");
-  this.yaxis = d3.svg.axis().scale(this.y).orient("left");
-
-  this.xformat = d3.time.format("%I:%M:%S");
-  this.yformat = this.formatter(1);
-  this.yaxis.tickFormat(this.formatter(0));
-
-  this.line = d3.svg.line().interpolate("linear")
-    .x(function (d) { return this.x(d.time); })
-    .y(function (d) { return this.y(d.value); });
-
-  this.color = d3.scale.category10();
-
-  this.svg = d3.select(element).append("svg").append("g")
-    .attr("transform", "translate(" + this.margin.left + "," + this.margin.top + ")");
-
-  this.xelement = this.svg.append("g").attr("class", "x axis").call(this.xaxis);
-  this.yelement = this.svg.append("g").attr("class", "y axis").call(this.yaxis);
-
-  // RULERS on axes
-  let xruler = this.xruler = this.svg.select(".x.axis").append("g").attr("class", "x ruler");
-  xruler.append("line").attr("y2", 6);
-  xruler.append("line").attr("stroke-dasharray", "1,1");
-  xruler.append("text").attr("y", 9).attr("dy", ".71em");
-
-  let yruler = this.yruler = this.svg.select(".y.axis").append("g").attr("class", "y ruler");
-  yruler.append("line").attr("x2", -6);
-  yruler.append("line").attr("stroke-dasharray", "1,1");
-  yruler.append("text").attr("x", -9).attr("dy", ".32em");
-
-  let self = this;
-
-  d3.select(element).select("svg")
-    .on("mousemove", function () {
-      let mouse = d3.mouse(this);
-      self.mousex = mouse[0] - self.margin.left,
-      self.mousey = mouse[1] - self.margin.top;
-
-      xruler.attr("transform", "translate(" + self.mousex + ",0)");
-      yruler.attr("transform", "translate(0," + self.mousey + ")");
-    });
-    /* .on('mouseout', function() {
-      self.xruler.attr('transform', 'translate(-500,0)');
-      self.yruler.attr('transform', 'translate(0,-500)');
-    });*/
-  this.mousex = this.mousey = -500;
-
-  let sidebar = d3.select(this.element).append("div").attr("class", "sidebar");
-  let title = sidebar.append("label").attr("class", "graph-title");
-
-  title.append("input")
-    .attr("type", "checkbox")
-    .attr("checked", "true")
-    .on("click", function () { self.toggle(); });
-  title.append("span").text(this.name);
-
-  this.legend = sidebar.append("div").attr("class", "legend");
-
-  this.resize = this.resize.bind(this);
-  this.render = this.render.bind(this);
-  this.averages = this.averages.bind(this);
-
-  setInterval(this.averages, 1000);
-
-  this.resize();
-}
-
-Graph.prototype = {
-
-  /**
-   * These margin are used to properly position the SVG graph items inside the
-   * container element.
-   */
-  margin: {
-    top: 10,
-    right: 150,
-    bottom: 20,
-    left: 50
-  },
-
-  /**
-   * A Graph can be collapsed by the user.
-   */
-  toggle: function () {
-    if (this.enabled) {
-      this.element.classList.add("disabled");
-      this.enabled = false;
-    } else {
-      this.element.classList.remove("disabled");
-      this.enabled = true;
-    }
-    Monitor.resize();
-  },
-
-  /**
-   * If the container element is resized (e.g. because the window was resized or
-   * a scrollbar dis/appeared), the graph needs to be resized as well.
-   */
-  resize: function () {
-    let style = getComputedStyle(this.element),
-      height = parseFloat(style.height) - this.margin.top - this.margin.bottom,
-      width = parseFloat(style.width) - this.margin.left - this.margin.right;
-
-    d3.select(this.element).select("svg")
-      .attr("width", width + this.margin.left)
-      .attr("height", height + this.margin.top + this.margin.bottom);
-
-    this.x.range([0, width]);
-    this.y.range([height, 0]);
-
-    this.xelement.attr("transform", "translate(0," + height + ")");
-    this.xruler.select("line[stroke-dasharray]").attr("y2", -height);
-    this.yruler.select("line[stroke-dasharray]").attr("x2", width);
-  },
-
-  /**
-   * If the domain of the Graph's data changes (on the time axis and/or on the
-   * value axis), the axes' domains need to be updated and the graph items need
-   * to be rescaled in order to represent all the data.
-   */
-  rescale: function () {
-    let gettime = v => { return v.time; },
-      getvalue = v => { return v.value; },
-      ignored = c => { return this.ignored.has(c.id); };
-
-    let xmin = null, xmax = null, ymin = null, ymax = null;
-    for (let curve of this.curves.values()) {
-      if (ignored(curve)) {
-        continue;
-      }
-      if (xmax == null || curve.xmax > xmax) {
-        xmax = curve.xmax;
-      }
-      if (xmin == null || curve.xmin < xmin) {
-        xmin = curve.xmin;
-      }
-      if (ymax == null || curve.ymax > ymax) {
-        ymax = curve.ymax;
-      }
-      if (ymin == null || curve.ymin < ymin) {
-        ymin = curve.ymin;
-      }
-    }
-    for (let event of this.events.values()) {
-      if (ignored(event)) {
-        continue;
-      }
-      if (xmax == null || event.xmax > xmax) {
-        xmax = event.xmax;
-      }
-      if (xmin == null || event.xmin < xmin) {
-        xmin = event.xmin;
-      }
-    }
-
-    let oldxdomain = this.x.domain();
-    if (xmin != null && xmax != null) {
-      this.x.domain([xmin, xmax]);
-      let newxdomain = this.x.domain();
-      if (newxdomain[0] !== oldxdomain[0] || newxdomain[1] !== oldxdomain[1]) {
-        this.xelement.call(this.xaxis);
-      }
-    }
-
-    let oldydomain = this.y.domain();
-    if (ymin != null && ymax != null) {
-      this.y.domain([ymin, ymax]).nice();
-      let newydomain = this.y.domain();
-      if (newydomain[0] !== oldydomain[0] || newydomain[1] !== oldydomain[1]) {
-        this.yelement.call(this.yaxis);
-      }
-    }
-  },
-
-  /**
-   * Add new values to the graph.
-   */
-  update: function (data) {
-    delete data.graph;
-
-    let time = data.time || Date.now();
-    delete data.time;
-
-    let curve = data.curve;
-    delete data.curve;
-
-    // Single curve value, e.g. { curve: 'memory', value: 42, time: 1234 }.
-    if ("value" in data) {
-      this.push(this.curves, curve, [{time: time, value: data.value}]);
-      delete data.value;
-    }
-
-    // Several curve values, e.g. { curve: 'memory', values: [{value: 42, time: 1234}] }.
-    if ("values" in data) {
-      this.push(this.curves, curve, data.values);
-      delete data.values;
-    }
-
-    // Punctual event, e.g. { event: 'gc', time: 1234 },
-    // event with duration, e.g. { event: 'jank', duration: 425, time: 1234 }.
-    if ("event" in data) {
-      this.push(this.events, data.event, [{time: time, value: data.duration}]);
-      delete data.event;
-      delete data.duration;
-    }
-
-    // Remaining keys are curves, e.g. { time: 1234, memory: 42, battery: 13, temperature: 45 }.
-    for (let key in data) {
-      this.push(this.curves, key, [{time: time, value: data[key]}]);
-    }
-
-    // If no render is currently pending, request one.
-    if (this.enabled && !this.request) {
-      this.request = requestAnimationFrame(this.render);
-    }
-  },
-
-  /**
-   * Insert new data into the graph's data structures.
-   */
-  push: function (collection, id, values) {
-
-    // Note: collection is either `this.curves` or `this.events`.
-    let item = collection.get(id);
-    if (!item) {
-      item = { id: id, values: [], xmin: null, xmax: null, ymin: 0, ymax: null, average: 0 };
-      collection.set(id, item);
-    }
-
-    for (let v of values) {
-      let time = new Date(v.time), value = +v.value;
-      // Update the curve/event's domain values.
-      if (item.xmax == null || time > item.xmax) {
-        item.xmax = time;
-      }
-      if (item.xmin == null || time < item.xmin) {
-        item.xmin = time;
-      }
-      if (item.ymax == null || value > item.ymax) {
-        item.ymax = value;
-      }
-      if (item.ymin == null || value < item.ymin) {
-        item.ymin = value;
-      }
-      // Note: A curve's average is not computed here. Call `graph.averages()`.
-      item.values.push({ time: time, value: value });
-    }
-  },
-
-  /**
-   * Render the SVG graph with curves, events, crosshair and legend.
-   */
-  render: function () {
-    this.request = null;
-    this.rescale();
-
-
-    // DATA
-
-    let self = this,
-      getid = d => { return d.id; },
-      gettime = d => { return d.time.getTime(); },
-      getline = d => { return self.line(d.values); },
-      getcolor = d => { return self.color(d.id); },
-      getvalues = d => { return d.values; },
-      ignored = d => { return self.ignored.has(d.id); };
-
-    // Convert our maps to arrays for d3.
-    let curvedata = [...this.curves.values()],
-      eventdata = [...this.events.values()],
-      data = curvedata.concat(eventdata);
-
-
-    // CURVES
-
-    // Map curve data to curve elements.
-    let curves = this.svg.selectAll(".curve").data(curvedata, getid);
-
-    // Create new curves (no element corresponding to the data).
-    curves.enter().append("g").attr("class", "curve").append("path")
-      .style("stroke", getcolor);
-
-    // Delete old curves (elements corresponding to data not present anymore).
-    curves.exit().remove();
-
-    // Update all curves from data.
-    this.svg.selectAll(".curve").select("path")
-      .attr("d", d => { return ignored(d) ? "" : getline(d); });
-
-    let height = parseFloat(getComputedStyle(this.element).height) - this.margin.top - this.margin.bottom;
-
-
-    // EVENTS
-
-    // Map event data to event elements.
-    let events = this.svg.selectAll(".event-slot").data(eventdata, getid);
-
-    // Create new events.
-    events.enter().append("g").attr("class", "event-slot");
-
-    // Remove old events.
-    events.exit().remove();
-
-    // Get all occurences of an event, and map its data to them.
-    let lines = this.svg.selectAll(".event-slot")
-      .style("stroke", d => { return ignored(d) ? "none" : getcolor(d); })
-    .selectAll(".event")
-      .data(getvalues, gettime);
-
-    // Create new event occurrence.
-    lines.enter().append("line").attr("class", "event").attr("y2", height);
-
-    // Delete old event occurrence.
-    lines.exit().remove();
-
-    // Update all event occurrences from data.
-    this.svg.selectAll(".event")
-      .attr("transform", d => { return "translate(" + self.x(d.time) + ",0)"; });
-
-
-    // CROSSHAIR
-
-    // TODO select curves and events, intersect with curves and show values/hovers
-    // e.g. look like http://code.shutterstock.com/rickshaw/examples/lines.html
-
-    // Update crosshair labels on each axis.
-    this.xruler.select("text").text(self.xformat(self.x.invert(self.mousex)));
-    this.yruler.select("text").text(self.yformat(self.y.invert(self.mousey)));
-
-
-    // LEGEND
-
-    // Map data to legend elements.
-    let legends = this.legend.selectAll("label").data(data, getid);
-
-    // Update averages.
-    legends.attr("title", c => { return "Average: " + self.yformat(c.average); });
-
-    // Create new legends.
-    let newlegend = legends.enter().append("label");
-    newlegend.append("input").attr("type", "checkbox").attr("checked", "true").on("click", function (c) {
-      if (ignored(c)) {
-        this.parentElement.classList.remove("disabled");
-        self.ignored.delete(c.id);
-      } else {
-        this.parentElement.classList.add("disabled");
-        self.ignored.add(c.id);
-      }
-      self.update({}); // if no re-render is pending, request one.
-    });
-    newlegend.append("span").attr("class", "legend-color").style("background-color", getcolor);
-    newlegend.append("span").attr("class", "legend-id").text(getid);
-
-    // Delete old legends.
-    legends.exit().remove();
-  },
-
-  /**
-   * Returns a SI value formatter with a given precision.
-   */
-  formatter: function (decimals) {
-    return value => {
-      // Don't use sub-unit SI prefixes (milli, micro, etc.).
-      if (Math.abs(value) < 1) return value.toFixed(decimals);
-      // SI prefix, e.g. 1234567 will give '1.2M' at precision 1.
-      let prefix = d3.formatPrefix(value);
-      return prefix.scale(value).toFixed(decimals) + prefix.symbol;
-    };
-  },
-
-  /**
-   * Compute the average of each time series.
-   */
-  averages: function () {
-    for (let c of this.curves.values()) {
-      let length = c.values.length;
-      if (length > 0) {
-        let total = 0;
-        c.values.forEach(v => total += v.value);
-        c.average = (total / length);
-      }
-    }
-  },
-
-  /**
-   * Bisect a time serie to find the data point immediately left of `time`.
-   */
-  bisectTime: d3.bisector(d => d.time).left,
-
-  /**
-   * Get all curve values at a given time.
-   */
-  valuesAt: function (time) {
-    let values = { time: time };
-
-    for (let id of this.curves.keys()) {
-      let curve = this.curves.get(id);
-
-      // Find the closest value just before `time`.
-      let i = this.bisectTime(curve.values, time);
-      if (i < 0) {
-        // Curve starts after `time`, use first value.
-        values[id] = curve.values[0].value;
-      } else if (i > curve.values.length - 2) {
-        // Curve ends before `time`, use last value.
-        values[id] = curve.values[curve.values.length - 1].value;
-      } else {
-        // Curve has two values around `time`, interpolate.
-        let v1 = curve.values[i],
-          v2 = curve.values[i + 1],
-          delta = (time - v1.time) / (v2.time - v1.time);
-        values[id] = v1.value + (v2.value - v1.time) * delta;
-      }
-    }
-    return values;
-  }
-
-};