1 files changed, 106 insertions, 0 deletions
diff --git a/devtools/client/inspector/extensions/components/ExtensionSidebar.js b/devtools/client/inspector/extensions/components/ExtensionSidebar.js
new file mode 100644
index 0000000000..a351b6add9
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+++ b/devtools/client/inspector/extensions/components/ExtensionSidebar.js
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+/* 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";
+
+const {
+  createFactory,
+  PureComponent,
+} = require("resource://devtools/client/shared/vendor/react.js");
+const dom = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
+const PropTypes = require("resource://devtools/client/shared/vendor/react-prop-types.js");
+const {
+  connect,
+} = require("resource://devtools/client/shared/vendor/react-redux.js");
+
+const ExtensionPage = createFactory(
+  require("resource://devtools/client/inspector/extensions/components/ExtensionPage.js")
+);
+const ObjectTreeView = createFactory(
+  require("resource://devtools/client/inspector/extensions/components/ObjectTreeView.js")
+);
+const ExpressionResultView = createFactory(
+  require("resource://devtools/client/inspector/extensions/components/ExpressionResultView.js")
+);
+const Types = require("resource://devtools/client/inspector/extensions/types.js");
+
+/**
+ * The ExtensionSidebar is a React component with 2 supported viewMode:
+ * - an ObjectTreeView UI, used to show the JS objects
+ *   (used by the sidebar.setObject WebExtensions APIs)
+ * - an ExpressionResultView UI, used to show the result for an expression
+ *   (used by sidebar.setExpression WebExtensions APIs)
+ * - an ExtensionPage UI used to show an extension page
+ *   (used by the sidebar.setPage WebExtensions APIs).
+ *
+ * TODO: implement the ExtensionPage viewMode.
+ */
+class ExtensionSidebar extends PureComponent {
+  static get propTypes() {
+    return {
+      id: PropTypes.string.isRequired,
+      extensionsSidebar: PropTypes.object.isRequired,
+      onExtensionPageMount: PropTypes.func.isRequired,
+      onExtensionPageUnmount: PropTypes.func.isRequired,
+      // Helpers injected as props by extension-sidebar.js.
+      serviceContainer: PropTypes.shape(Types.serviceContainer).isRequired,
+    };
+  }
+
+  render() {
+    const {
+      id,
+      extensionsSidebar,
+      onExtensionPageMount,
+      onExtensionPageUnmount,
+      serviceContainer,
+    } = this.props;
+
+    const {
+      iframeURL,
+      object,
+      expressionResult,
+      rootTitle,
+      viewMode = "empty-sidebar",
+    } = extensionsSidebar[id] || {};
+
+    let sidebarContentEl;
+
+    switch (viewMode) {
+      case "object-treeview":
+        sidebarContentEl = ObjectTreeView({ object });
+        break;
+      case "object-value-grip-view":
+        sidebarContentEl = ExpressionResultView({
+          expressionResult,
+          rootTitle,
+          serviceContainer,
+        });
+        break;
+      case "extension-page":
+        sidebarContentEl = ExtensionPage({
+          iframeURL,
+          onExtensionPageMount,
+          onExtensionPageUnmount,
+        });
+        break;
+      case "empty-sidebar":
+        break;
+      default:
+        throw new Error(`Unknown ExtensionSidebar viewMode: "${viewMode}"`);
+    }
+
+    const className = "devtools-monospace extension-sidebar inspector-tabpanel";
+
+    return dom.div(
+      {
+        id,
+        className,
+      },
+      sidebarContentEl
+    );
+  }
+}
+
+module.exports = connect(state => state)(ExtensionSidebar);