refactor(ide): Improve IDE detection discovery (#6765)

packages/cli/src/ui/IdeIntegrationNudge.tsx

@@ -88,7 +88,7 @@ export function IdeIntegrationNudge({
       <Box marginBottom={1} flexDirection="column">
         <Text>
           <Text color="yellow">{'> '}</Text>
-          {`Do you want to connect ${ideName ?? 'your'} editor to Gemini CLI?`}
+          {`Do you want to connect ${ideName ?? 'your editor'} to Gemini CLI?`}
         </Text>
         <Text dimColor>{installText}</Text>
       </Box>

packages/cli/src/ui/commands/ideCommand.ts

@@ -6,10 +6,8 @@
 
 import {
   Config,
-  DetectedIde,
   GEMINI_CLI_COMPANION_EXTENSION_NAME,
   IDEConnectionStatus,
-  getIdeInfo,
   getIdeInstaller,
   IdeClient,
   type File,
@@ -130,11 +128,7 @@ export const ideCommand = (config: Config | null): SlashCommand | null => {
         ({
           type: 'message',
           messageType: 'error',
-          content: `IDE integration is not supported in your current environment. To use this feature, run Gemini CLI in one of these supported IDEs: ${Object.values(
-            DetectedIde,
-          )
-            .map((ide) => getIdeInfo(ide).displayName)
-            .join(', ')}`,
+          content: `IDE integration is not supported in your current environment. To use this feature, run Gemini CLI in one of these supported IDEs: VS Code or VS Code forks.`,
         }) as const,
     };
   }

packages/cli/src/ui/hooks/slashCommandProcessor.test.ts

@@ -86,6 +86,7 @@ import { McpPromptLoader } from '../../services/McpPromptLoader.js';
 import {
   SlashCommandStatus,
   makeFakeConfig,
+  type IdeClient,
 } from '@google/gemini-cli-core/index.js';
 
 function createTestCommand(
@@ -109,6 +110,10 @@ describe('useSlashCommandProcessor', () => {
   const mockSetQuittingMessages = vi.fn();
 
   const mockConfig = makeFakeConfig({});
+  vi.spyOn(mockConfig, 'getIdeClient').mockReturnValue({
+    addStatusChangeListener: vi.fn(),
+    removeStatusChangeListener: vi.fn(),
+  } as unknown as IdeClient);
 
   const mockSettings = {} as LoadedSettings;