1 files changed, 81 insertions, 0 deletions
diff --git a/devtools/client/debugger/src/components/SecondaryPanes/Thread.js b/devtools/client/debugger/src/components/SecondaryPanes/Thread.js
new file mode 100644
index 0000000000..bfa73f1346
--- /dev/null
+++ b/devtools/client/debugger/src/components/SecondaryPanes/Thread.js
@@ -0,0 +1,81 @@
+/* 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/>. */
+
+import React, { Component } from "devtools/client/shared/vendor/react";
+import { div, span } from "devtools/client/shared/vendor/react-dom-factories";
+import PropTypes from "devtools/client/shared/vendor/react-prop-types";
+import { connect } from "devtools/client/shared/vendor/react-redux";
+
+import actions from "../../actions/index";
+import { getCurrentThread, getIsPaused } from "../../selectors/index";
+import AccessibleImage from "../shared/AccessibleImage";
+
+const classnames = require("resource://devtools/client/shared/classnames.js");
+
+export class Thread extends Component {
+  static get propTypes() {
+    return {
+      currentThread: PropTypes.string.isRequired,
+      isPaused: PropTypes.bool.isRequired,
+      selectThread: PropTypes.func.isRequired,
+      thread: PropTypes.object.isRequired,
+    };
+  }
+
+  onSelectThread = () => {
+    this.props.selectThread(this.props.thread.actor);
+  };
+
+  render() {
+    const { currentThread, isPaused, thread } = this.props;
+
+    const isWorker = thread.targetType.includes("worker");
+    let label = thread.name;
+    if (thread.serviceWorkerStatus) {
+      label += ` (${thread.serviceWorkerStatus})`;
+    }
+    return div(
+      {
+        className: classnames("thread", {
+          selected: thread.actor == currentThread,
+          paused: isPaused,
+        }),
+        key: thread.actor,
+        onClick: this.onSelectThread,
+      },
+      div(
+        {
+          className: "icon",
+        },
+        React.createElement(AccessibleImage, {
+          className: isWorker ? "worker" : "window",
+        })
+      ),
+      div(
+        {
+          className: "label",
+        },
+        label
+      ),
+      isPaused
+        ? span(
+            {
+              className: "pause-badge",
+              role: "status",
+            },
+            L10N.getStr("pausedThread")
+          )
+        : null
+    );
+  }
+}
+
+const mapStateToProps = (state, props) => ({
+  currentThread: getCurrentThread(state),
+  isPaused: getIsPaused(state, props.thread.actor),
+});
+
+export default connect(mapStateToProps, {
+  selectThread: actions.selectThread,
+})(Thread);