rename root_widget into root

web/static/src/ts/root.ts

@@ -0,0 +1,37 @@
+import { Widget } from "./core/widget";
+import { Navbar } from "./widgets/navbar";
+import { ActionWidget } from "./services/action_manager";
+import { Env } from "./env";
+
+const template = `
+    <div class="o_web_client">
+        <t t-widget="Navbar"/>
+        <div class="o_content" t-ref="content">
+        </div>
+    </div>
+`;
+
+export class Root extends Widget<Env, {}> {
+  name = "root";
+  template = template;
+  widgets = { Navbar };
+  content: Widget<Env, {}> | null = null;
+
+  mounted() {
+    this.env.actionManager.on("action_ready", this, this.setContentWidget);
+    const actionWidget = this.env.actionManager.getCurrentAction();
+    if (actionWidget) {
+      this.setContentWidget(actionWidget);
+    }
+  }
+
+  async setContentWidget(actionWidget: ActionWidget) {
+    const currentWidget = this.content;
+    const newWidget = new actionWidget.Widget(this, actionWidget.props);
+    await newWidget.mount(<HTMLElement>this.refs.content);
+    if (currentWidget) {
+      currentWidget.destroy();
+    }
+    this.content = newWidget;
+  }
+}