Update default & ANSI theme names (#637)

packages/cli/src/config/settings.ts

@@ -9,6 +9,8 @@ import * as path from 'path';
 import { homedir } from 'os';
 import { MCPServerConfig } from '@gemini-code/core/src/config/config.js';
 import stripJsonComments from 'strip-json-comments';
+import { DefaultLight } from '../ui/themes/default-light.js';
+import { DefaultDark } from '../ui/themes/default.js';
 
 export const SETTINGS_DIRECTORY_NAME = '.gemini';
 export const USER_SETTINGS_DIR = path.join(homedir(), SETTINGS_DIRECTORY_NAME);
@@ -88,13 +90,19 @@ export class LoadedSettings {
  */
 export function loadSettings(workspaceDir: string): LoadedSettings {
   let userSettings: Settings = {};
-  let workspaceSettings = {};
+  let workspaceSettings: Settings = {};
 
   // Load user settings
   try {
     if (fs.existsSync(USER_SETTINGS_PATH)) {
       const userContent = fs.readFileSync(USER_SETTINGS_PATH, 'utf-8');
-      userSettings = JSON.parse(stripJsonComments(userContent));
+      userSettings = JSON.parse(stripJsonComments(userContent)) as Settings;
+      // Support legacy theme names
+      if (userSettings.theme && userSettings.theme === 'VS') {
+        userSettings.theme = DefaultLight.name;
+      } else if (userSettings.theme && userSettings.theme === 'VS2015') {
+        userSettings.theme = DefaultDark.name;
+      }
     }
   } catch (error) {
     console.error('Error reading user settings file:', error);
@@ -110,7 +118,17 @@ export function loadSettings(workspaceDir: string): LoadedSettings {
   try {
     if (fs.existsSync(workspaceSettingsPath)) {
       const projectContent = fs.readFileSync(workspaceSettingsPath, 'utf-8');
-      workspaceSettings = JSON.parse(stripJsonComments(projectContent));
+      workspaceSettings = JSON.parse(
+        stripJsonComments(projectContent),
+      ) as Settings;
+      if (workspaceSettings.theme && workspaceSettings.theme === 'VS') {
+        workspaceSettings.theme = DefaultLight.name;
+      } else if (
+        workspaceSettings.theme &&
+        workspaceSettings.theme === 'VS2015'
+      ) {
+        workspaceSettings.theme = DefaultDark.name;
+      }
     }
   } catch (error) {
     console.error('Error reading workspace settings file:', error);

packages/cli/src/ui/themes/ansi-light.ts

@@ -0,0 +1,130 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { lightTheme, Theme } from './theme.js';
+
+export const ANSILight: Theme = new Theme(
+  'ANSI Light',
+  'light',
+  {
+    hljs: {
+      display: 'block',
+      overflowX: 'auto',
+      padding: '0.5em',
+      background: 'white',
+      color: 'black',
+    },
+    'hljs-keyword': {
+      color: 'blue',
+    },
+    'hljs-literal': {
+      color: 'blue',
+    },
+    'hljs-symbol': {
+      color: 'blue',
+    },
+    'hljs-name': {
+      color: 'blue',
+    },
+    'hljs-link': {
+      color: 'blue',
+    },
+    'hljs-built_in': {
+      color: 'cyan',
+    },
+    'hljs-type': {
+      color: 'cyan',
+    },
+    'hljs-number': {
+      color: 'green',
+    },
+    'hljs-class': {
+      color: 'green',
+    },
+    'hljs-string': {
+      color: 'red',
+    },
+    'hljs-meta-string': {
+      color: 'red',
+    },
+    'hljs-regexp': {
+      color: 'magenta',
+    },
+    'hljs-template-tag': {
+      color: 'magenta',
+    },
+    'hljs-subst': {
+      color: 'black',
+    },
+    'hljs-function': {
+      color: 'black',
+    },
+    'hljs-title': {
+      color: 'black',
+    },
+    'hljs-params': {
+      color: 'black',
+    },
+    'hljs-formula': {
+      color: 'black',
+    },
+    'hljs-comment': {
+      color: 'gray',
+    },
+    'hljs-quote': {
+      color: 'gray',
+    },
+    'hljs-doctag': {
+      color: 'gray',
+    },
+    'hljs-meta': {
+      color: 'gray',
+    },
+    'hljs-meta-keyword': {
+      color: 'gray',
+    },
+    'hljs-tag': {
+      color: 'gray',
+    },
+    'hljs-variable': {
+      color: 'purple',
+    },
+    'hljs-template-variable': {
+      color: 'purple',
+    },
+    'hljs-attr': {
+      color: 'blue',
+    },
+    'hljs-attribute': {
+      color: 'blue',
+    },
+    'hljs-builtin-name': {
+      color: 'blue',
+    },
+    'hljs-section': {
+      color: 'orange',
+    },
+    'hljs-bullet': {
+      color: 'orange',
+    },
+    'hljs-selector-tag': {
+      color: 'orange',
+    },
+    'hljs-selector-id': {
+      color: 'orange',
+    },
+    'hljs-selector-class': {
+      color: 'orange',
+    },
+    'hljs-selector-attr': {
+      color: 'orange',
+    },
+    'hljs-selector-pseudo': {
+      color: 'orange',
+    },
+  },
+  lightTheme,
+);

packages/cli/src/ui/themes/ansi.ts

@@ -4,11 +4,11 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { ansiTheme, Theme } from './theme.js';
+import { darkTheme, Theme } from './theme.js';
 
 export const ANSI: Theme = new Theme(
   'ANSI',
-  'ansi',
+  'dark',
   {
     hljs: {
       display: 'block',
@@ -135,5 +135,5 @@ export const ANSI: Theme = new Theme(
       color: 'yellow', // Mapped from #D7BA7D
     },
   },
-  ansiTheme,
+  darkTheme,
 );

packages/cli/src/ui/themes/default-light.ts

@@ -6,8 +6,8 @@
 
 import { lightTheme, Theme } from './theme.js';
 
-export const VS: Theme = new Theme(
-  'VS',
+export const DefaultLight: Theme = new Theme(
+  'Default Light',
   'light',
   {
     hljs: {

packages/cli/src/ui/themes/default.ts

@@ -6,8 +6,8 @@
 
 import { darkTheme, Theme } from './theme.js';
 
-export const VS2015: Theme = new Theme(
-  'VS2015',
+export const DefaultDark: Theme = new Theme(
+  'Default',
   'dark',
   {
     hljs: {

packages/cli/src/ui/themes/theme-manager.ts

@@ -8,18 +8,19 @@ import { AtomOneDark } from './atom-one-dark.js';
 import { Dracula } from './dracula.js';
 import { GitHub } from './github.js';
 import { GoogleCode } from './googlecode.js';
-import { VS } from './vs.js';
-import { VS2015 } from './vs2015.js';
+import { DefaultLight } from './default-light.js';
+import { DefaultDark } from './default.js';
 import { XCode } from './xcode.js';
 import { Theme, ThemeType } from './theme.js';
 import { ANSI } from './ansi.js';
+import { ANSILight } from './ansi-light.js';
 
 export interface ThemeDisplay {
   name: string;
   type: ThemeType;
 }
 
-export const DEFAULT_THEME: Theme = VS2015;
+export const DEFAULT_THEME: Theme = DefaultDark;
 
 class ThemeManager {
   private readonly availableThemes: Theme[];
@@ -29,12 +30,13 @@ class ThemeManager {
     this.availableThemes = [
       AtomOneDark,
       Dracula,
-      VS, // Light mode.
-      VS2015,
+      DefaultLight, // Light mode.
+      DefaultDark,
       GitHub,
       GoogleCode,
       XCode,
       ANSI,
+      ANSILight,
     ];
     this.activeTheme = DEFAULT_THEME;
   }
@@ -50,10 +52,8 @@ class ThemeManager {
             return 1;
           case 'light':
             return 2;
-          case 'ansi':
-            return 3;
           default:
-            return 4;
+            return 3;
         }
       };
 

packages/cli/src/ui/themes/theme.ts

@@ -63,7 +63,7 @@ export const ansiTheme: ColorsTheme = {
   LightBlue: 'blue',
   AccentBlue: 'blue',
   AccentPurple: 'magenta',
-  AccentCyan: 'cynan',
+  AccentCyan: 'cyan',
   AccentGreen: 'green',
   AccentYellow: 'yellow',
   AccentRed: 'red',