Adding Topbar extension registries (#2997)

* Move topbars to cluster manager

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Adding topBar extension registries

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* topbar test clean up

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Removing unused class

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Expanding CSS Module typings

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Fixing welcomeURL path

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Remove unused import

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Fix TopBarRegistry references

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Fixing topbar test

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Init missing registry

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

src/extensions/extension-loader.ts

@@ -253,6 +253,7 @@ export class ExtensionLoader extends Singleton {
         registries.CommandRegistry.getInstance().add(extension.commands),
         registries.WelcomeMenuRegistry.getInstance().add(extension.welcomeMenus),
         registries.CatalogEntityDetailRegistry.getInstance().add(extension.catalogEntityDetailItems),
+        registries.TopBarRegistry.getInstance().add(extension.topBarItems),
       ];
 
       this.events.on("remove", (removedExtension: LensRendererExtension) => {

src/extensions/lens-renderer-extension.ts

@@ -28,6 +28,7 @@ import { LensExtension } from "./lens-extension";
 import { getExtensionPageUrl } from "./registries/page-registry";
 import type { CommandRegistration } from "./registries/command-registry";
 import type { EntitySettingRegistration } from "./registries/entity-setting-registry";
+import type { TopBarRegistration } from "./registries/topbar-registry";
 
 export class LensRendererExtension extends LensExtension {
   globalPages: PageRegistration[] = [];
@@ -44,6 +45,7 @@ export class LensRendererExtension extends LensExtension {
   commands: CommandRegistration[] = [];
   welcomeMenus: WelcomeMenuRegistration[] = [];
   catalogEntityDetailItems: CatalogEntityDetailRegistration[] = [];
+  topBarItems: TopBarRegistration[] = [];
 
   async navigate<P extends object>(pageId?: string, params?: P) {
     const { navigate } = await import("../renderer/navigation");

src/extensions/registries/index.ts

@@ -34,4 +34,5 @@ export * from "./entity-setting-registry";
 export * from "./welcome-menu-registry";
 export * from "./catalog-entity-detail-registry";
 export * from "./workloads-overview-detail-registry";
+export * from "./topbar-registry";
 export * from "./protocol-handler";

src/extensions/registries/topbar-registry.ts

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+import type React from "react";
+import { BaseRegistry } from "./base-registry";
+
+interface TopBarComponents {
+  Item?: React.ComponentType;
+}
+
+export interface TopBarRegistration {
+  components: TopBarComponents;
+}
+
+export class TopBarRegistry extends BaseRegistry<TopBarRegistration> {
+}