From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 devtools/client/inspector/toolsidebar.js | 325 +++++++++++++++++++++++++++++++
 1 file changed, 325 insertions(+)
 create mode 100644 devtools/client/inspector/toolsidebar.js

(limited to 'devtools/client/inspector/toolsidebar.js')

diff --git a/devtools/client/inspector/toolsidebar.js b/devtools/client/inspector/toolsidebar.js
new file mode 100644
index 000000000..d013b7b84
--- /dev/null
+++ b/devtools/client/inspector/toolsidebar.js
@@ -0,0 +1,325 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+"use strict";
+
+var EventEmitter = require("devtools/shared/event-emitter");
+var Telemetry = require("devtools/client/shared/telemetry");
+var { Task } = require("devtools/shared/task");
+
+/**
+ * This object represents replacement for ToolSidebar
+ * implemented in devtools/client/framework/sidebar.js module
+ *
+ * This new component is part of devtools.html aimed at
+ * removing XUL and use HTML for entire DevTools UI.
+ * There are currently two implementation of the side bar since
+ * the `sidebar.js` module (mentioned above) is still used by
+ * other panels.
+ * As soon as all panels are using this HTML based
+ * implementation it can be removed.
+ */
+function ToolSidebar(tabbox, panel, uid, options = {}) {
+  EventEmitter.decorate(this);
+
+  this._tabbox = tabbox;
+  this._uid = uid;
+  this._panelDoc = this._tabbox.ownerDocument;
+  this._toolPanel = panel;
+  this._options = options;
+
+  if (!options.disableTelemetry) {
+    this._telemetry = new Telemetry();
+  }
+
+  this._tabs = [];
+
+  if (this._options.hideTabstripe) {
+    this._tabbox.setAttribute("hidetabs", "true");
+  }
+
+  this.render();
+
+  this._toolPanel.emit("sidebar-created", this);
+}
+
+exports.ToolSidebar = ToolSidebar;
+
+ToolSidebar.prototype = {
+  TABPANEL_ID_PREFIX: "sidebar-panel-",
+
+  // React
+
+  get React() {
+    return this._toolPanel.React;
+  },
+
+  get ReactDOM() {
+    return this._toolPanel.ReactDOM;
+  },
+
+  get browserRequire() {
+    return this._toolPanel.browserRequire;
+  },
+
+  get InspectorTabPanel() {
+    return this._toolPanel.InspectorTabPanel;
+  },
+
+  // Rendering
+
+  render: function () {
+    let Tabbar = this.React.createFactory(this.browserRequire(
+      "devtools/client/shared/components/tabs/tabbar"));
+
+    let sidebar = Tabbar({
+      toolbox: this._toolPanel._toolbox,
+      showAllTabsMenu: true,
+      onSelect: this.handleSelectionChange.bind(this),
+    });
+
+    this._tabbar = this.ReactDOM.render(sidebar, this._tabbox);
+  },
+
+  /**
+   * Register a side-panel tab.
+   *
+   * @param {string} tab uniq id
+   * @param {string} title tab title
+   * @param {React.Component} panel component. See `InspectorPanelTab` as an example.
+   * @param {boolean} selected true if the panel should be selected
+   */
+  addTab: function (id, title, panel, selected) {
+    this._tabbar.addTab(id, title, selected, panel);
+    this.emit("new-tab-registered", id);
+  },
+
+  /**
+   * Helper API for adding side-panels that use existing DOM nodes
+   * (defined within inspector.xhtml) as the content.
+   *
+   * @param {string} tab uniq id
+   * @param {string} title tab title
+   * @param {boolean} selected true if the panel should be selected
+   */
+  addExistingTab: function (id, title, selected) {
+    let panel = this.InspectorTabPanel({
+      id: id,
+      idPrefix: this.TABPANEL_ID_PREFIX,
+      key: id,
+      title: title,
+    });
+
+    this.addTab(id, title, panel, selected);
+  },
+
+  /**
+   * Helper API for adding side-panels that use existing <iframe> nodes
+   * (defined within inspector.xhtml) as the content.
+   * The document must have a title, which will be used as the name of the tab.
+   *
+   * @param {string} tab uniq id
+   * @param {string} title tab title
+   * @param {string} url
+   * @param {boolean} selected true if the panel should be selected
+   */
+  addFrameTab: function (id, title, url, selected) {
+    let panel = this.InspectorTabPanel({
+      id: id,
+      idPrefix: this.TABPANEL_ID_PREFIX,
+      key: id,
+      title: title,
+      url: url,
+      onMount: this.onSidePanelMounted.bind(this),
+    });
+
+    this.addTab(id, title, panel, selected);
+  },
+
+  onSidePanelMounted: function (content, props) {
+    let iframe = content.querySelector("iframe");
+    if (!iframe || iframe.getAttribute("src")) {
+      return;
+    }
+
+    let onIFrameLoaded = (event) => {
+      iframe.removeEventListener("load", onIFrameLoaded, true);
+
+      let doc = event.target;
+      let win = doc.defaultView;
+      if ("setPanel" in win) {
+        win.setPanel(this._toolPanel, iframe);
+      }
+      this.emit(props.id + "-ready");
+    };
+
+    iframe.addEventListener("load", onIFrameLoaded, true);
+    iframe.setAttribute("src", props.url);
+  },
+
+  /**
+   * Remove an existing tab.
+   * @param {String} tabId The ID of the tab that was used to register it, or
+   * the tab id attribute value if the tab existed before the sidebar
+   * got created.
+   * @param {String} tabPanelId Optional. If provided, this ID will be used
+   * instead of the tabId to retrieve and remove the corresponding <tabpanel>
+   */
+  removeTab: Task.async(function* (tabId, tabPanelId) {
+    this._tabbar.removeTab(tabId);
+
+    let win = this.getWindowForTab(tabId);
+    if (win && ("destroy" in win)) {
+      yield win.destroy();
+    }
+
+    this.emit("tab-unregistered", tabId);
+  }),
+
+  /**
+   * Show or hide a specific tab.
+   * @param {Boolean} isVisible True to show the tab/tabpanel, False to hide it.
+   * @param {String} id The ID of the tab to be hidden.
+   */
+  toggleTab: function (isVisible, id) {
+    this._tabbar.toggleTab(id, isVisible);
+  },
+
+  /**
+   * Select a specific tab.
+   */
+  select: function (id) {
+    this._tabbar.select(id);
+  },
+
+  /**
+   * Return the id of the selected tab.
+   */
+  getCurrentTabID: function () {
+    return this._currentTool;
+  },
+
+  /**
+   * Returns the requested tab panel based on the id.
+   * @param {String} id
+   * @return {DOMNode}
+   */
+  getTabPanel: function (id) {
+    // Search with and without the ID prefix as there might have been existing
+    // tabpanels by the time the sidebar got created
+    return this._panelDoc.querySelector("#" +
+      this.TABPANEL_ID_PREFIX + id + ", #" + id);
+  },
+
+  /**
+   * Event handler.
+   */
+  handleSelectionChange: function (id) {
+    if (this._destroyed) {
+      return;
+    }
+
+    let previousTool = this._currentTool;
+    if (previousTool) {
+      if (this._telemetry) {
+        this._telemetry.toolClosed(previousTool);
+      }
+      this.emit(previousTool + "-unselected");
+    }
+
+    this._currentTool = id;
+
+    if (this._telemetry) {
+      this._telemetry.toolOpened(this._currentTool);
+    }
+
+    this.emit(this._currentTool + "-selected");
+    this.emit("select", this._currentTool);
+  },
+
+  /**
+   * Show the sidebar.
+   *
+   * @param  {String} id
+   *         The sidebar tab id to select.
+   */
+  show: function (id) {
+    this._tabbox.removeAttribute("hidden");
+
+    // If an id is given, select the corresponding sidebar tab and record the
+    // tool opened.
+    if (id) {
+      this._currentTool = id;
+
+      if (this._telemetry) {
+        this._telemetry.toolOpened(this._currentTool);
+      }
+    }
+
+    this.emit("show");
+  },
+
+  /**
+   * Show the sidebar.
+   */
+  hide: function () {
+    this._tabbox.setAttribute("hidden", "true");
+
+    this.emit("hide");
+  },
+
+  /**
+   * Return the window containing the tab content.
+   */
+  getWindowForTab: function (id) {
+    // Get the tabpanel and make sure it contains an iframe
+    let panel = this.getTabPanel(id);
+    if (!panel || !panel.firstElementChild || !panel.firstElementChild.contentWindow) {
+      return null;
+    }
+
+    return panel.firstElementChild.contentWindow;
+  },
+
+  /**
+   * Clean-up.
+   */
+  destroy: Task.async(function* () {
+    if (this._destroyed) {
+      return;
+    }
+    this._destroyed = true;
+
+    this.emit("destroy");
+
+    // Note that we check for the existence of this._tabbox.tabpanels at each
+    // step as the container window may have been closed by the time one of the
+    // panel's destroy promise resolves.
+    let tabpanels = [...this._tabbox.querySelectorAll(".tab-panel-box")];
+    for (let panel of tabpanels) {
+      let iframe = panel.querySelector("iframe");
+      if (!iframe) {
+        continue;
+      }
+      let win = iframe.contentWindow;
+      if (win && ("destroy" in win)) {
+        yield win.destroy();
+      }
+      panel.remove();
+    }
+
+    if (this._currentTool && this._telemetry) {
+      this._telemetry.toolClosed(this._currentTool);
+    }
+
+    this._toolPanel.emit("sidebar-destroyed", this);
+
+    this._tabs = null;
+    this._tabbox = null;
+    this._panelDoc = null;
+    this._toolPanel = null;
+  })
+};
-- 
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