Finish theming

modules/banner/element-web/src/Banner.tsx

@@ -6,7 +6,7 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import { type FC } from "react";
-import styled, { ThemeProvider } from "styled-components";
+import styled from "styled-components";
 import { type Api } from "@element-hq/element-web-module-api";
 import { Heading } from "@vector-im/compound-web";
 
@@ -14,7 +14,6 @@ import { type ModuleConfig } from "./config";
 import UniventionMenu from "./Univention/Menu";
 import Menu from "./Menu";
 import Logo from "./Logo.tsx";
-import { theme } from "./theme.ts";
 
 const Root = styled.nav`
     height: ${({ theme }): string => theme.bannerHeight};
@@ -50,17 +49,15 @@ const Banner: FC<Props> = ({ api, logoUrl, href, menu }) => {
     }
 
     return (
-        <ThemeProvider theme={theme}>
-            <Root>
-                {menuJsx}
-                <LogoContainer>
-                    <Logo api={api} src={logoUrl} href={href} height="100%" />
-                </LogoContainer>
-                <Heading size="sm" weight="medium" as="h1">
-                    {api.config.get("brand")}
-                </Heading>
-            </Root>
-        </ThemeProvider>
+        <Root>
+            {menuJsx}
+            <LogoContainer>
+                <Logo api={api} src={logoUrl} href={href} height="100%" />
+            </LogoContainer>
+            <Heading size="sm" weight="medium" as="h1">
+                {api.config.get("brand")}
+            </Heading>
+        </Root>
     );
 };
 

modules/banner/element-web/src/config.ts

@@ -5,7 +5,9 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE files in the repository root for full details.
 */
 
-import { z } from "zod";
+import { z, ZodSchema, ZodTypeDef } from "zod";
+
+import { Theme } from "./theme.ts";
 
 const StaticConfig = z.object({
     type: z.literal("static"),
@@ -85,15 +87,25 @@ export const ModuleConfig = z.object({
      */
     logo_link_url: z.string().url(),
 
+    /**
+     * Configuration for the menu.
+     */
     menu: z.discriminatedUnion("type", [StaticConfig, UniventionConfig]),
+
+    /**
+     * Theme variable overrides, optional.
+     */
+    theme: Theme.default({}),
 });
 
 export type ModuleConfig = z.infer<typeof ModuleConfig>;
 
+export type ConfigSchema = ZodSchema<z.output<typeof ModuleConfig>, ZodTypeDef, z.input<typeof ModuleConfig>>;
+
 export const CONFIG_KEY = "io.element.element-web-modules.banner";
 
 declare module "@element-hq/element-web-module-api" {
     export interface Config {
-        [CONFIG_KEY]: ModuleConfig;
+        [CONFIG_KEY]: ConfigSchema["_input"];
     }
 }

modules/banner/element-web/src/index.tsx

@@ -5,6 +5,8 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE files in the repository root for full details.
 */
 
+import { ThemeProvider } from "styled-components";
+
 import type { Module, Api, ModuleFactory } from "@element-hq/element-web-module-api";
 import Translations from "./translations.json";
 import { ModuleConfig, CONFIG_KEY } from "./config";
@@ -33,12 +35,14 @@ class BannerModule implements Module {
 
         const root = this.api.createRoot(div);
         root.render(
-            <Banner
-                api={this.api}
-                logoUrl={this.config.logo_url}
-                href={this.config.logo_link_url}
-                menu={this.config.menu}
-            />,
+            <ThemeProvider theme={this.config.theme}>
+                <Banner
+                    api={this.api}
+                    logoUrl={this.config.logo_url}
+                    href={this.config.logo_link_url}
+                    menu={this.config.menu}
+                />
+            </ThemeProvider>,
         );
     }
 }

modules/banner/element-web/src/theme.ts

@@ -5,26 +5,26 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE files in the repository root for full details.
 */
 
-const theme = {
-    textColor: "var(--cpd-color-text-primary)",
-    subheadingColor: "var(--cpd-color-text-secondary)",
-    bannerBackgroundColor: "var(--cpd-color-bg-canvas-default)",
-    bannerHeight: "60px",
-    triggerWidth: "68px",
-    triggerBackgroundColor: "var(--cpd-color-bg-subtle-secondary)",
-    triggerBackgroundColorHover: "var(--cpd-color-bg-accent-hovered)",
-    triggerBackgroundColorPressed: "var(--cpd-color-bg-accent-pressed)",
-    triggerColor: "var(--cpd-color-icon-primary)",
-    triggerColorContrast: "var(--cpd-color-icon-on-solid-primary)",
-    menuWidth: "320px",
-    menuBackgroundColor: "var(--cpd-color-bg-canvas-default)",
-    menuButtonBackgroundColorHover: "var(--cpd-color-bg-action-secondary-hovered)",
-    menuButtonBackgroundColorPressed: "var(--cpd-color-bg-action-secondary-pressed)",
-};
+import { z } from "zod";
 
-type Theme = typeof theme;
+export const Theme = z.object({
+    textColor: z.string().default("var(--cpd-color-text-primary)"),
+    subheadingColor: z.string().default("var(--cpd-color-text-secondary)"),
+    bannerBackgroundColor: z.string().default("var(--cpd-color-bg-canvas-default)"),
+    bannerHeight: z.string().default("60px"),
+    triggerWidth: z.string().default("68px"),
+    triggerBackgroundColor: z.string().default("var(--cpd-color-bg-subtle-secondary)"),
+    triggerBackgroundColorHover: z.string().default("var(--cpd-color-bg-accent-hovered)"),
+    triggerBackgroundColorPressed: z.string().default("var(--cpd-color-bg-accent-pressed)"),
+    triggerColor: z.string().default("var(--cpd-color-icon-primary)"),
+    triggerColorContrast: z.string().default("var(--cpd-color-icon-on-solid-primary)"),
+    menuWidth: z.string().default("320px"),
+    menuBackgroundColor: z.string().default("var(--cpd-color-bg-canvas-default)"),
+    menuButtonBackgroundColorHover: z.string().default("var(--cpd-color-bg-action-secondary-hovered)"),
+    menuButtonBackgroundColorPressed: z.string().default("var(--cpd-color-bg-action-secondary-pressed)"),
+});
 
-export { theme };
+export type Theme = z.infer<typeof Theme>;
 
 declare module "styled-components" {
     // eslint-disable-next-line @typescript-eslint/no-empty-object-type

modules/banner/element-web/tests/banner.spec.ts

@@ -6,7 +6,7 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import { test as base, expect } from "../../../../playwright/element-web-test.ts";
-import { ModuleConfig } from "../src/config.ts";
+import { type ConfigSchema } from "../src/config.ts";
 
 const test = base.extend<{
     // Resolver for when to respond to the navigation.json request
@@ -39,7 +39,7 @@ test.describe("Banner", () => {
         // We don't take a screenshot as we don't want to assert Element's styling, only our own
     });
 
-    const configs: ModuleConfig[] = [
+    const configs: ConfigSchema["_input"][] = [
         {
             logo_url: "http://localhost:8080/logo.svg",
             logo_link_url: "https://example.com/portal",
@@ -84,6 +84,10 @@ test.describe("Banner", () => {
                 logo_url: "http://localhost:8080/opendesk/logofull.svg",
                 ics_url: "http://localhost:8080/ics/",
             },
+            theme: {
+                triggerBackgroundColorHover: "#571EFA",
+                triggerBackgroundColorPressed: "#4519C2",
+            },
         },
     ];