feat(app): add theme color dropdown

extension/src/app/containers/App.tsx

@@ -62,10 +62,12 @@ class App extends Component<Props> {
 function mapStateToProps(state: StoreState) {
   const instances = state.instances;
   const id = getActiveInstance(instances);
+  const { themeColorPreference, ...themeData } = state.theme;
+
   return {
     options: instances.options[id],
     section: state.section,
-    theme: state.theme,
+    theme: themeData,
     notification: state.notification,
   };
 }

packages/redux-devtools-app/src/actions/index.ts

@@ -48,6 +48,7 @@ import { MonitorStateMonitorState } from '../reducers/monitor';
 import { LiftedAction, LiftedState } from '@redux-devtools/core';
 import { Data } from '../reducers/reports';
 import { prefersDarkColorScheme } from '../utils/media-queries';
+import { ThemeColorPreference } from '../reducers/theme';
 
 let monitorReducer: (
   monitorProps: unknown,
@@ -67,9 +68,9 @@ export function changeSection(section: string): ChangeSectionAction {
 interface ChangeThemeFormData {
   readonly theme: Theme;
   readonly scheme: Scheme;
-  readonly dark: boolean;
+  readonly themeColorPreference: ThemeColorPreference;
 }
-interface ChangeThemeData {
+export interface ChangeThemeData {
   readonly formData: ChangeThemeFormData;
 }
 export interface ChangeThemeAction {
@@ -77,6 +78,7 @@ export interface ChangeThemeAction {
   readonly theme: Theme;
   readonly scheme: Scheme;
   readonly dark: boolean;
+  readonly themeColorPreference: ThemeColorPreference;
 }
 
 export interface ApplyMediaFeaturesPreferencesAction {
@@ -85,7 +87,21 @@ export interface ApplyMediaFeaturesPreferencesAction {
 }
 
 export function changeTheme(data: ChangeThemeData): ChangeThemeAction {
-  return { type: CHANGE_THEME, ...data.formData };
+  const { themeColorPreference } = data.formData;
+  let dark: boolean;
+
+  switch (themeColorPreference) {
+    case 'light':
+      dark = false;
+      break;
+    case 'dark':
+      dark = true;
+      break;
+    default:
+      dark = prefersDarkColorScheme();
+  }
+
+  return { type: CHANGE_THEME, ...data.formData, dark };
 }
 
 /**

packages/redux-devtools-app/src/components/Settings/Themes.tsx

@@ -4,6 +4,10 @@ import { Container, Form } from '@redux-devtools/ui';
 import { listSchemes, listThemes } from '@redux-devtools/ui/lib/utils/theme';
 import { changeTheme } from '../../actions';
 import { StoreState } from '../../reducers';
+import {
+  defaultThemeColorPreference,
+  themeColorPreferences,
+} from '../../reducers/theme';
 
 type StateProps = ReturnType<typeof mapStateToProps>;
 type DispatchProps = ResolveThunks<typeof actionCreators>;
@@ -15,7 +19,8 @@ export class Themes extends Component<Props> {
     const formData = {
       theme: theme.theme,
       scheme: theme.scheme,
-      dark: !theme.light,
+      themeColorPreference:
+        theme.themeColorPreference ?? defaultThemeColorPreference,
     };
 
     return (
@@ -33,8 +38,10 @@ export class Themes extends Component<Props> {
                 type: 'string',
                 enum: listSchemes(),
               },
-              dark: {
-                type: 'boolean',
+              themeColorPreference: {
+                title: 'theme color',
+                type: 'string',
+                enum: themeColorPreferences as unknown as string[],
               },
             },
           }}

packages/redux-devtools-app/src/reducers/theme.ts

@@ -1,15 +1,25 @@
-import { Scheme, Theme } from '@redux-devtools/ui';
+import { Theme, Scheme } from '@redux-devtools/ui';
 import {
   CHANGE_THEME,
   APPLY_MEDIA_FEATURES_PREFERENCES,
 } from '../constants/actionTypes';
 import { StoreAction } from '../actions';
 
+export const defaultThemeColorPreference = 'default';
+
+export const themeColorPreferences = [
+  defaultThemeColorPreference,
+  'light',
+  'dark',
+] as const;
+
+export type ThemeColorPreference = typeof themeColorPreferences[number];
+
 export interface ThemeState {
   readonly theme: Theme;
   readonly scheme: Scheme;
   readonly light: boolean;
-  readonly latestChangeBy?: string;
+  readonly themeColorPreference?: ThemeColorPreference;
 }
 
 export default function theme(
@@ -17,6 +27,7 @@ export default function theme(
     theme: 'default' as const,
     scheme: 'default' as const,
     light: true,
+    themeColorPreference: defaultThemeColorPreference,
   },
   action: StoreAction
 ) {
@@ -25,18 +36,20 @@ export default function theme(
       theme: action.theme,
       scheme: action.scheme,
       light: !action.dark,
-      latestChangeBy: CHANGE_THEME,
+      themeColorPreference: action.themeColorPreference,
     };
   }
 
   if (
     action.type === APPLY_MEDIA_FEATURES_PREFERENCES &&
-    state.latestChangeBy !== CHANGE_THEME
+    (!state.themeColorPreference ||
+      state.themeColorPreference === defaultThemeColorPreference)
   ) {
     return {
       ...state,
+      themeColorPreference:
+        state.themeColorPreference ?? defaultThemeColorPreference,
       light: !action.prefersDarkColorScheme,
-      latestChangeBy: APPLY_MEDIA_FEATURES_PREFERENCES,
     };
   }