refactor(cli): fully remove React anti patterns, improve type safety and fix UX oversights in SettingsDialog.tsx (#18963)

Co-authored-by: Jacob Richman <jacob314@gmail.com>
This commit is contained in:
Pyush Sinha
2026-03-02 13:30:58 -08:00
committed by GitHub
parent 18d0375a7f
commit 8133d63ac6
14 changed files with 589 additions and 1390 deletions
@@ -19,6 +19,7 @@ import {
BaseSettingsDialog,
type SettingsDialogItem,
} from './shared/BaseSettingsDialog.js';
import { getNestedValue, isRecord } from '../../utils/settingsUtils.js';
/**
* Configuration field definition for agent settings
@@ -111,32 +112,12 @@ interface AgentConfigDialogProps {
onSave?: () => void;
}
/**
* Get a nested value from an object using a path array
*/
function getNestedValue(
obj: Record<string, unknown> | undefined,
path: string[],
): unknown {
if (!obj) return undefined;
let current: unknown = obj;
for (const key of path) {
if (current === null || current === undefined) return undefined;
if (typeof current !== 'object') return undefined;
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
current = (current as Record<string, unknown>)[key];
}
return current;
}
/**
* Set a nested value in an object using a path array, creating intermediate objects as needed
*/
function setNestedValue(
obj: Record<string, unknown>,
path: string[],
value: unknown,
): Record<string, unknown> {
function setNestedValue(obj: unknown, path: string[], value: unknown): unknown {
if (!isRecord(obj)) return obj;
const result = { ...obj };
let current = result;
@@ -144,12 +125,17 @@ function setNestedValue(
const key = path[i];
if (current[key] === undefined || current[key] === null) {
current[key] = {};
} else {
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
current[key] = { ...(current[key] as Record<string, unknown>) };
} else if (isRecord(current[key])) {
current[key] = { ...current[key] };
}
const next = current[key];
if (isRecord(next)) {
current = next;
} else {
// Cannot traverse further through non-objects
return result;
}
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
current = current[key] as Record<string, unknown>;
}
const finalKey = path[path.length - 1];
@@ -267,11 +253,7 @@ export function AgentConfigDialog({
const items: SettingsDialogItem[] = useMemo(
() =>
AGENT_CONFIG_FIELDS.map((field) => {
const currentValue = getNestedValue(
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
pendingOverride as Record<string, unknown>,
field.path,
);
const currentValue = getNestedValue(pendingOverride, field.path);
const defaultValue = getFieldDefaultFromDefinition(field, definition);
const effectiveValue =
currentValue !== undefined ? currentValue : defaultValue;
@@ -324,23 +306,18 @@ export function AgentConfigDialog({
const field = AGENT_CONFIG_FIELDS.find((f) => f.key === key);
if (!field || field.type !== 'boolean') return;
const currentValue = getNestedValue(
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
pendingOverride as Record<string, unknown>,
field.path,
);
const currentValue = getNestedValue(pendingOverride, field.path);
const defaultValue = getFieldDefaultFromDefinition(field, definition);
const effectiveValue =
currentValue !== undefined ? currentValue : defaultValue;
const newValue = !effectiveValue;
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
const newOverride = setNestedValue(
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
pendingOverride as Record<string, unknown>,
pendingOverride,
field.path,
newValue,
) as AgentOverride;
setPendingOverride(newOverride);
setModifiedFields((prev) => new Set(prev).add(key));
@@ -375,9 +352,9 @@ export function AgentConfigDialog({
}
// Update pending override locally
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
const newOverride = setNestedValue(
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
pendingOverride as Record<string, unknown>,
pendingOverride,
field.path,
parsed,
) as AgentOverride;
@@ -398,9 +375,9 @@ export function AgentConfigDialog({
if (!field) return;
// Remove the override (set to undefined)
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
const newOverride = setNestedValue(
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
pendingOverride as Record<string, unknown>,
pendingOverride,
field.path,
undefined,
) as AgentOverride;
@@ -281,14 +281,12 @@ export const DialogManager = ({
return (
<Box flexDirection="column">
<SettingsDialog
settings={settings}
onSelect={() => uiActions.closeSettingsDialog()}
onRestartRequest={async () => {
await runExitCleanup();
process.exit(RELAUNCH_EXIT_CODE);
}}
availableTerminalHeight={terminalHeight - staticExtraHeight}
config={config}
/>
</Box>
);
@@ -14,7 +14,6 @@
* - Focus section switching between settings and scope selector
* - Scope selection and settings persistence across scopes
* - Restart-required vs immediate settings behavior
* - VimModeContext integration
* - Complex user interaction workflows
* - Error handling and edge cases
* - Display values for inherited and overridden settings
@@ -25,12 +24,12 @@ import { render } from '../../test-utils/render.js';
import { waitFor } from '../../test-utils/async.js';
import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
import { SettingsDialog } from './SettingsDialog.js';
import { LoadedSettings, SettingScope } from '../../config/settings.js';
import { SettingScope } from '../../config/settings.js';
import { createMockSettings } from '../../test-utils/settings.js';
import { VimModeProvider } from '../contexts/VimModeContext.js';
import { KeypressProvider } from '../contexts/KeypressContext.js';
import { act } from 'react';
import { saveModifiedSettings, TEST_ONLY } from '../../utils/settingsUtils.js';
import { TEST_ONLY } from '../../utils/settingsUtils.js';
import { SettingsContext } from '../contexts/SettingsContext.js';
import {
getSettingsSchema,
type SettingDefinition,
@@ -38,10 +37,6 @@ import {
} from '../../config/settingsSchema.js';
import { terminalCapabilityManager } from '../utils/terminalCapabilityManager.js';
// Mock the VimModeContext
const mockToggleVimEnabled = vi.fn().mockResolvedValue(undefined);
const mockSetVimMode = vi.fn();
vi.mock('../contexts/UIStateContext.js', () => ({
useUIState: () => ({
terminalWidth: 100, // Fixed width for consistent snapshots
@@ -68,27 +63,6 @@ vi.mock('../../config/settingsSchema.js', async (importOriginal) => {
};
});
vi.mock('../contexts/VimModeContext.js', async () => {
const actual = await vi.importActual('../contexts/VimModeContext.js');
return {
...actual,
useVimMode: () => ({
vimEnabled: false,
vimMode: 'INSERT' as const,
toggleVimEnabled: mockToggleVimEnabled,
setVimMode: mockSetVimMode,
}),
};
});
vi.mock('../../utils/settingsUtils.js', async () => {
const actual = await vi.importActual('../../utils/settingsUtils.js');
return {
...actual,
saveModifiedSettings: vi.fn(),
};
});
// Shared test schemas
enum StringEnum {
FOO = 'foo',
@@ -131,6 +105,62 @@ const ENUM_FAKE_SCHEMA: SettingsSchemaType = {
},
} as unknown as SettingsSchemaType;
const ARRAY_FAKE_SCHEMA: SettingsSchemaType = {
context: {
type: 'object',
label: 'Context',
category: 'Context',
requiresRestart: false,
default: {},
description: 'Context settings.',
showInDialog: false,
properties: {
fileFiltering: {
type: 'object',
label: 'File Filtering',
category: 'Context',
requiresRestart: false,
default: {},
description: 'File filtering settings.',
showInDialog: false,
properties: {
customIgnoreFilePaths: {
type: 'array',
label: 'Custom Ignore File Paths',
category: 'Context',
requiresRestart: false,
default: [] as string[],
description: 'Additional ignore file paths.',
showInDialog: true,
items: { type: 'string' },
},
},
},
},
},
security: {
type: 'object',
label: 'Security',
category: 'Security',
requiresRestart: false,
default: {},
description: 'Security settings.',
showInDialog: false,
properties: {
allowedExtensions: {
type: 'array',
label: 'Extension Source Regex Allowlist',
category: 'Security',
requiresRestart: false,
default: [] as string[],
description: 'Allowed extension source regex patterns.',
showInDialog: true,
items: { type: 'string' },
},
},
},
} as unknown as SettingsSchemaType;
const TOOLS_SHELL_FAKE_SCHEMA: SettingsSchemaType = {
tools: {
type: 'object',
@@ -185,7 +215,7 @@ const TOOLS_SHELL_FAKE_SCHEMA: SettingsSchemaType = {
// Helper function to render SettingsDialog with standard wrapper
const renderDialog = (
settings: LoadedSettings,
settings: ReturnType<typeof createMockSettings>,
onSelect: ReturnType<typeof vi.fn>,
options?: {
onRestartRequest?: ReturnType<typeof vi.fn>;
@@ -193,14 +223,15 @@ const renderDialog = (
},
) =>
render(
<KeypressProvider>
<SettingsDialog
settings={settings}
onSelect={onSelect}
onRestartRequest={options?.onRestartRequest}
availableTerminalHeight={options?.availableTerminalHeight}
/>
</KeypressProvider>,
<SettingsContext.Provider value={settings}>
<KeypressProvider>
<SettingsDialog
onSelect={onSelect}
onRestartRequest={options?.onRestartRequest}
availableTerminalHeight={options?.availableTerminalHeight}
/>
</KeypressProvider>
</SettingsContext.Provider>,
);
describe('SettingsDialog', () => {
@@ -210,7 +241,6 @@ describe('SettingsDialog', () => {
terminalCapabilityManager,
'isKittyProtocolEnabled',
).mockReturnValue(true);
mockToggleVimEnabled.mockRejectedValue(undefined);
});
afterEach(() => {
@@ -394,9 +424,8 @@ describe('SettingsDialog', () => {
describe('Settings Toggling', () => {
it('should toggle setting with Enter key', async () => {
vi.mocked(saveModifiedSettings).mockClear();
const settings = createMockSettings();
const setValueSpy = vi.spyOn(settings, 'setValue');
const onSelect = vi.fn();
const { stdin, unmount, lastFrame, waitUntilReady } = renderDialog(
@@ -414,29 +443,16 @@ describe('SettingsDialog', () => {
await act(async () => {
stdin.write(TerminalKeys.ENTER as string);
});
await waitUntilReady();
// Wait for the setting change to be processed
// Wait for setValue to be called
await waitFor(() => {
expect(
vi.mocked(saveModifiedSettings).mock.calls.length,
).toBeGreaterThan(0);
expect(setValueSpy).toHaveBeenCalled();
});
// Wait for the mock to be called
await waitFor(() => {
expect(vi.mocked(saveModifiedSettings)).toHaveBeenCalled();
});
expect(vi.mocked(saveModifiedSettings)).toHaveBeenCalledWith(
new Set<string>(['general.vimMode']),
expect.objectContaining({
general: expect.objectContaining({
vimMode: true,
}),
}),
expect.any(LoadedSettings),
expect(setValueSpy).toHaveBeenCalledWith(
SettingScope.User,
'general.vimMode',
true,
);
unmount();
@@ -455,13 +471,13 @@ describe('SettingsDialog', () => {
expectedValue: StringEnum.FOO,
},
])('$name', async ({ initialValue, expectedValue }) => {
vi.mocked(saveModifiedSettings).mockClear();
vi.mocked(getSettingsSchema).mockReturnValue(ENUM_FAKE_SCHEMA);
const settings = createMockSettings();
if (initialValue !== undefined) {
settings.setValue(SettingScope.User, 'ui.theme', initialValue);
}
const setValueSpy = vi.spyOn(settings, 'setValue');
const onSelect = vi.fn();
@@ -482,20 +498,13 @@ describe('SettingsDialog', () => {
await waitUntilReady();
await waitFor(() => {
expect(vi.mocked(saveModifiedSettings)).toHaveBeenCalled();
expect(setValueSpy).toHaveBeenCalledWith(
SettingScope.User,
'ui.theme',
expectedValue,
);
});
expect(vi.mocked(saveModifiedSettings)).toHaveBeenCalledWith(
new Set<string>(['ui.theme']),
expect.objectContaining({
ui: expect.objectContaining({
theme: expectedValue,
}),
}),
expect.any(LoadedSettings),
SettingScope.User,
);
unmount();
});
});
@@ -692,30 +701,6 @@ describe('SettingsDialog', () => {
});
});
describe('Error Handling', () => {
it('should handle vim mode toggle errors gracefully', async () => {
mockToggleVimEnabled.mockRejectedValue(new Error('Toggle failed'));
const settings = createMockSettings();
const onSelect = vi.fn();
const { stdin, unmount, waitUntilReady } = renderDialog(
settings,
onSelect,
);
await waitUntilReady();
// Try to toggle a setting (this might trigger vim mode toggle)
await act(async () => {
stdin.write(TerminalKeys.ENTER as string); // Enter
});
await waitUntilReady();
// Should not crash
unmount();
});
});
describe('Complex State Management', () => {
it('should track modified settings correctly', async () => {
const settings = createMockSettings();
@@ -767,31 +752,6 @@ describe('SettingsDialog', () => {
});
});
describe('VimMode Integration', () => {
it('should sync with VimModeContext when vim mode is toggled', async () => {
const settings = createMockSettings();
const onSelect = vi.fn();
const { stdin, unmount, waitUntilReady } = render(
<VimModeProvider settings={settings}>
<KeypressProvider>
<SettingsDialog settings={settings} onSelect={onSelect} />
</KeypressProvider>
</VimModeProvider>,
);
await waitUntilReady();
// Navigate to and toggle vim mode setting
// This would require knowing the exact position of vim mode setting
await act(async () => {
stdin.write(TerminalKeys.ENTER as string); // Enter
});
await waitUntilReady();
unmount();
});
});
describe('Specific Settings Behavior', () => {
it('should show correct display values for settings with different states', async () => {
const settings = createMockSettings({
@@ -861,7 +821,7 @@ describe('SettingsDialog', () => {
// Should not show restart prompt initially
await waitFor(() => {
expect(lastFrame()).not.toContain(
'To see changes, Gemini CLI must be restarted',
'Changes that require a restart have been modified',
);
});
@@ -957,63 +917,41 @@ describe('SettingsDialog', () => {
pager: 'less',
},
},
])(
'should $name',
async ({ toggleCount, shellSettings, expectedSiblings }) => {
vi.mocked(saveModifiedSettings).mockClear();
])('should $name', async ({ toggleCount, shellSettings }) => {
vi.mocked(getSettingsSchema).mockReturnValue(TOOLS_SHELL_FAKE_SCHEMA);
vi.mocked(getSettingsSchema).mockReturnValue(TOOLS_SHELL_FAKE_SCHEMA);
const settings = createMockSettings({
tools: {
shell: shellSettings,
},
});
const setValueSpy = vi.spyOn(settings, 'setValue');
const settings = createMockSettings({
tools: {
shell: shellSettings,
},
const onSelect = vi.fn();
const { stdin, unmount } = renderDialog(settings, onSelect);
for (let i = 0; i < toggleCount; i++) {
act(() => {
stdin.write(TerminalKeys.ENTER as string);
});
}
const onSelect = vi.fn();
await waitFor(() => {
expect(setValueSpy).toHaveBeenCalled();
});
const { stdin, unmount, waitUntilReady } = renderDialog(
settings,
onSelect,
);
await waitUntilReady();
// With the store pattern, setValue is called atomically per key.
// Sibling preservation is handled by LoadedSettings internally.
const calls = setValueSpy.mock.calls;
expect(calls.length).toBeGreaterThan(0);
calls.forEach((call) => {
// Each call should target only 'tools.shell.showColor'
expect(call[1]).toBe('tools.shell.showColor');
});
for (let i = 0; i < toggleCount; i++) {
await act(async () => {
stdin.write(TerminalKeys.ENTER as string);
});
await waitUntilReady();
}
await waitFor(() => {
expect(
vi.mocked(saveModifiedSettings).mock.calls.length,
).toBeGreaterThan(0);
});
const calls = vi.mocked(saveModifiedSettings).mock.calls;
calls.forEach((call) => {
const [modifiedKeys, pendingSettings] = call;
if (modifiedKeys.has('tools.shell.showColor')) {
const shellSettings = pendingSettings.tools?.shell as
| Record<string, unknown>
| undefined;
Object.entries(expectedSiblings).forEach(([key, value]) => {
expect(shellSettings?.[key]).toBe(value);
expect(modifiedKeys.has(`tools.shell.${key}`)).toBe(false);
});
expect(modifiedKeys.size).toBe(1);
}
});
expect(calls.length).toBeGreaterThan(0);
unmount();
},
);
unmount();
});
});
describe('Keyboard Shortcuts Edge Cases', () => {
@@ -1319,7 +1257,7 @@ describe('SettingsDialog', () => {
await waitFor(() => {
expect(lastFrame()).toContain(
'To see changes, Gemini CLI must be restarted',
'Changes that require a restart have been modified',
);
});
@@ -1366,7 +1304,7 @@ describe('SettingsDialog', () => {
await waitFor(() => {
expect(lastFrame()).toContain(
'To see changes, Gemini CLI must be restarted',
'Changes that require a restart have been modified',
);
});
@@ -1385,9 +1323,11 @@ describe('SettingsDialog', () => {
const onSelect = vi.fn();
const { stdin, unmount, rerender, waitUntilReady } = render(
<KeypressProvider>
<SettingsDialog settings={settings} onSelect={onSelect} />
</KeypressProvider>,
<SettingsContext.Provider value={settings}>
<KeypressProvider>
<SettingsDialog onSelect={onSelect} />
</KeypressProvider>
</SettingsContext.Provider>,
);
await waitUntilReady();
@@ -1424,14 +1364,13 @@ describe('SettingsDialog', () => {
path: '',
},
});
await act(async () => {
rerender(
rerender(
<SettingsContext.Provider value={settings}>
<KeypressProvider>
<SettingsDialog settings={settings} onSelect={onSelect} />
</KeypressProvider>,
);
});
await waitUntilReady();
<SettingsDialog onSelect={onSelect} />
</KeypressProvider>
</SettingsContext.Provider>,
);
// Press Escape to exit
await act(async () => {
@@ -1447,6 +1386,74 @@ describe('SettingsDialog', () => {
});
});
describe('Array Settings Editing', () => {
const typeInput = async (
stdin: { write: (data: string) => void },
input: string,
) => {
for (const ch of input) {
await act(async () => {
stdin.write(ch);
});
}
};
it('should parse comma-separated input as string arrays', async () => {
vi.mocked(getSettingsSchema).mockReturnValue(ARRAY_FAKE_SCHEMA);
const settings = createMockSettings();
const setValueSpy = vi.spyOn(settings, 'setValue');
const { stdin, unmount } = renderDialog(settings, vi.fn());
await act(async () => {
stdin.write(TerminalKeys.ENTER as string); // Start editing first array setting
});
await typeInput(stdin, 'first/path, second/path,third/path');
await act(async () => {
stdin.write(TerminalKeys.ENTER as string); // Commit
});
await waitFor(() => {
expect(setValueSpy).toHaveBeenCalledWith(
SettingScope.User,
'context.fileFiltering.customIgnoreFilePaths',
['first/path', 'second/path', 'third/path'],
);
});
unmount();
});
it('should parse JSON array input for allowedExtensions', async () => {
vi.mocked(getSettingsSchema).mockReturnValue(ARRAY_FAKE_SCHEMA);
const settings = createMockSettings();
const setValueSpy = vi.spyOn(settings, 'setValue');
const { stdin, unmount } = renderDialog(settings, vi.fn());
await act(async () => {
stdin.write(TerminalKeys.DOWN_ARROW as string); // Move to second array setting
});
await act(async () => {
stdin.write(TerminalKeys.ENTER as string); // Start editing
});
await typeInput(stdin, '["^github\\\\.com/.*$", "^gitlab\\\\.com/.*$"]');
await act(async () => {
stdin.write(TerminalKeys.ENTER as string); // Commit
});
await waitFor(() => {
expect(setValueSpy).toHaveBeenCalledWith(
SettingScope.User,
'security.allowedExtensions',
['^github\\.com/.*$', '^gitlab\\.com/.*$'],
);
});
unmount();
});
});
describe('Search Functionality', () => {
it('should display text entered in search', async () => {
const settings = createMockSettings();
+120 -366
View File
@@ -5,40 +5,35 @@
*/
import type React from 'react';
import { useState, useEffect, useMemo, useCallback } from 'react';
import { useState, useMemo, useCallback, useEffect } from 'react';
import { Text } from 'ink';
import { AsyncFzf } from 'fzf';
import type { Key } from '../hooks/useKeypress.js';
import { theme } from '../semantic-colors.js';
import type {
LoadableSettingScope,
LoadedSettings,
Settings,
} from '../../config/settings.js';
import type { LoadableSettingScope, Settings } from '../../config/settings.js';
import { SettingScope } from '../../config/settings.js';
import { getScopeMessageForSetting } from '../../utils/dialogScopeUtils.js';
import {
getDialogSettingKeys,
setPendingSettingValue,
getDisplayValue,
hasRestartRequiredSettings,
saveModifiedSettings,
getSettingDefinition,
isDefaultValue,
requiresRestart,
getRestartRequiredFromModified,
getEffectiveDefaultValue,
setPendingSettingValueAny,
getDialogRestartRequiredSettings,
getEffectiveValue,
isInSettingsScope,
getEditValue,
parseEditedValue,
} from '../../utils/settingsUtils.js';
import { useVimMode } from '../contexts/VimModeContext.js';
import {
useSettingsStore,
type SettingsState,
} from '../contexts/SettingsContext.js';
import { getCachedStringWidth } from '../utils/textUtils.js';
import {
type SettingsType,
type SettingsValue,
TOGGLE_TYPES,
} from '../../config/settingsSchema.js';
import { coreEvents, debugLogger } from '@google/gemini-cli-core';
import type { Config } from '@google/gemini-cli-core';
import { debugLogger } from '@google/gemini-cli-core';
import { useSearchBuffer } from '../hooks/useSearchBuffer.js';
import {
@@ -55,31 +50,56 @@ interface FzfResult {
}
interface SettingsDialogProps {
settings: LoadedSettings;
onSelect: (settingName: string | undefined, scope: SettingScope) => void;
onRestartRequest?: () => void;
availableTerminalHeight?: number;
config?: Config;
}
const MAX_ITEMS_TO_SHOW = 8;
// Create a snapshot of the initial per-scope state of Restart Required Settings
// This creates a nested map of the form
// restartRequiredSetting -> Map { scopeName -> value }
function getActiveRestartRequiredSettings(
settings: SettingsState,
): Map<string, Map<string, string>> {
const snapshot = new Map<string, Map<string, string>>();
const scopes: Array<[string, Settings]> = [
['User', settings.user.settings],
['Workspace', settings.workspace.settings],
['System', settings.system.settings],
];
for (const key of getDialogRestartRequiredSettings()) {
const scopeMap = new Map<string, string>();
for (const [scopeName, scopeSettings] of scopes) {
// Raw per-scope value (undefined if not in file)
const value = isInSettingsScope(key, scopeSettings)
? getEffectiveValue(key, scopeSettings)
: undefined;
scopeMap.set(scopeName, JSON.stringify(value));
}
snapshot.set(key, scopeMap);
}
return snapshot;
}
export function SettingsDialog({
settings,
onSelect,
onRestartRequest,
availableTerminalHeight,
config,
}: SettingsDialogProps): React.JSX.Element {
// Get vim mode context to sync vim mode changes
const { vimEnabled, toggleVimEnabled } = useVimMode();
// Reactive settings from store (re-renders on any settings change)
const { settings, setSetting } = useSettingsStore();
// Scope selector state (User by default)
const [selectedScope, setSelectedScope] = useState<LoadableSettingScope>(
SettingScope.User,
);
const [showRestartPrompt, setShowRestartPrompt] = useState(false);
// Snapshot restart-required values at mount time for diff tracking
const [activeRestartRequiredSettings] = useState(() =>
getActiveRestartRequiredSettings(settings),
);
// Search state
const [searchQuery, setSearchQuery] = useState('');
@@ -136,52 +156,34 @@ export function SettingsDialog({
};
}, [searchQuery, fzfInstance, searchMap]);
// Local pending settings state for the selected scope
const [pendingSettings, setPendingSettings] = useState<Settings>(() =>
// Deep clone to avoid mutation
structuredClone(settings.forScope(selectedScope).settings),
);
// Track whether a restart is required to apply the changes in the Settings json file
// This does not care for inheritance
// It checks whether a proposed change from this UI to a settings.json file requires a restart to take effect in the app
const pendingRestartRequiredSettings = useMemo(() => {
const changed = new Set<string>();
const scopes: Array<[string, Settings]> = [
['User', settings.user.settings],
['Workspace', settings.workspace.settings],
['System', settings.system.settings],
];
// Track which settings have been modified by the user
const [modifiedSettings, setModifiedSettings] = useState<Set<string>>(
new Set(),
);
// Preserve pending changes across scope switches
type PendingValue = boolean | number | string;
const [globalPendingChanges, setGlobalPendingChanges] = useState<
Map<string, PendingValue>
>(new Map());
// Track restart-required settings across scope changes
const [_restartRequiredSettings, setRestartRequiredSettings] = useState<
Set<string>
>(new Set());
useEffect(() => {
// Base settings for selected scope
let updated = structuredClone(settings.forScope(selectedScope).settings);
// Overlay globally pending (unsaved) changes so user sees their modifications in any scope
const newModified = new Set<string>();
const newRestartRequired = new Set<string>();
for (const [key, value] of globalPendingChanges.entries()) {
const def = getSettingDefinition(key);
if (def?.type === 'boolean' && typeof value === 'boolean') {
updated = setPendingSettingValue(key, value, updated);
} else if (
(def?.type === 'number' && typeof value === 'number') ||
(def?.type === 'string' && typeof value === 'string')
) {
updated = setPendingSettingValueAny(key, value, updated);
// Iterate through the nested map snapshot in activeRestartRequiredSettings, diff with current settings
for (const [key, initialScopeMap] of activeRestartRequiredSettings) {
for (const [scopeName, scopeSettings] of scopes) {
const currentValue = isInSettingsScope(key, scopeSettings)
? getEffectiveValue(key, scopeSettings)
: undefined;
const initialJson = initialScopeMap.get(scopeName);
if (JSON.stringify(currentValue) !== initialJson) {
changed.add(key);
break; // one scope changed is enough
}
}
newModified.add(key);
if (requiresRestart(key)) newRestartRequired.add(key);
}
setPendingSettings(updated);
setModifiedSettings(newModified);
setRestartRequiredSettings(newRestartRequired);
setShowRestartPrompt(newRestartRequired.size > 0);
}, [selectedScope, settings, globalPendingChanges]);
return changed;
}, [settings, activeRestartRequiredSettings]);
const showRestartPrompt = pendingRestartRequiredSettings.size > 0;
// Calculate max width for the left column (Label/Description) to keep values aligned or close
const maxLabelOrDescriptionWidth = useMemo(() => {
@@ -222,16 +224,10 @@ export function SettingsDialog({
return settingKeys.map((key) => {
const definition = getSettingDefinition(key);
const type = definition?.type ?? 'string';
const type: SettingsType = definition?.type ?? 'string';
// Get the display value (with * indicator if modified)
const displayValue = getDisplayValue(
key,
scopeSettings,
mergedSettings,
modifiedSettings,
pendingSettings,
);
const displayValue = getDisplayValue(key, scopeSettings, mergedSettings);
// Get the scope message (e.g., "(Modified in Workspace)")
const scopeMessage = getScopeMessageForSetting(
@@ -240,28 +236,28 @@ export function SettingsDialog({
settings,
);
// Check if the value is at default (grey it out)
const isGreyedOut = isDefaultValue(key, scopeSettings);
// Grey out values that defer to defaults
const isGreyedOut = !isInSettingsScope(key, scopeSettings);
// Get raw value for edit mode initialization
const rawValue = getEffectiveValue(key, pendingSettings, {});
// Some settings can be edited by an inline editor
const rawValue = getEffectiveValue(key, scopeSettings);
// The inline editor needs a string but non primitive settings like Arrays and Objects exist
const editValue = getEditValue(type, rawValue);
return {
key,
label: definition?.label || key,
description: definition?.description,
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
type: type as 'boolean' | 'number' | 'string' | 'enum',
type,
displayValue,
isGreyedOut,
scopeMessage,
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
rawValue: rawValue as string | number | boolean | undefined,
rawValue,
editValue,
};
});
}, [settingKeys, selectedScope, settings, modifiedSettings, pendingSettings]);
}, [settingKeys, selectedScope, settings]);
// Scope selection handler
const handleScopeChange = useCallback((scope: LoadableSettingScope) => {
setSelectedScope(scope);
}, []);
@@ -273,17 +269,21 @@ export function SettingsDialog({
if (!TOGGLE_TYPES.has(definition?.type)) {
return;
}
const currentValue = getEffectiveValue(key, pendingSettings, {});
const scopeSettings = settings.forScope(selectedScope).settings;
const currentValue = getEffectiveValue(key, scopeSettings);
let newValue: SettingsValue;
if (definition?.type === 'boolean') {
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
newValue = !(currentValue as boolean);
setPendingSettings((prev) =>
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
setPendingSettingValue(key, newValue as boolean, prev),
);
if (typeof currentValue !== 'boolean') {
return;
}
newValue = !currentValue;
} else if (definition?.type === 'enum' && definition.options) {
const options = definition.options;
if (options.length === 0) {
return;
}
const currentIndex = options?.findIndex(
(opt) => opt.value === currentValue,
);
@@ -292,303 +292,58 @@ export function SettingsDialog({
} else {
newValue = options[0].value; // loop back to start.
}
setPendingSettings((prev) =>
setPendingSettingValueAny(key, newValue, prev),
);
}
if (!requiresRestart(key)) {
const immediateSettings = new Set([key]);
const currentScopeSettings = settings.forScope(selectedScope).settings;
const immediateSettingsObject = setPendingSettingValueAny(
key,
newValue,
currentScopeSettings,
);
debugLogger.log(
`[DEBUG SettingsDialog] Saving ${key} immediately with value:`,
newValue,
);
saveModifiedSettings(
immediateSettings,
immediateSettingsObject,
settings,
selectedScope,
);
// Special handling for vim mode to sync with VimModeContext
if (key === 'general.vimMode' && newValue !== vimEnabled) {
// Call toggleVimEnabled to sync the VimModeContext local state
toggleVimEnabled().catch((error) => {
coreEvents.emitFeedback(
'error',
'Failed to toggle vim mode:',
error,
);
});
}
// Remove from modifiedSettings since it's now saved
setModifiedSettings((prev) => {
const updated = new Set(prev);
updated.delete(key);
return updated;
});
// Also remove from restart-required settings if it was there
setRestartRequiredSettings((prev) => {
const updated = new Set(prev);
updated.delete(key);
return updated;
});
// Remove from global pending changes if present
setGlobalPendingChanges((prev) => {
if (!prev.has(key)) return prev;
const next = new Map(prev);
next.delete(key);
return next;
});
} else {
// For restart-required settings, track as modified
setModifiedSettings((prev) => {
const updated = new Set(prev).add(key);
const needsRestart = hasRestartRequiredSettings(updated);
debugLogger.log(
`[DEBUG SettingsDialog] Modified settings:`,
Array.from(updated),
'Needs restart:',
needsRestart,
);
if (needsRestart) {
setShowRestartPrompt(true);
setRestartRequiredSettings((prevRestart) =>
new Set(prevRestart).add(key),
);
}
return updated;
});
// Record pending change globally
setGlobalPendingChanges((prev) => {
const next = new Map(prev);
// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
next.set(key, newValue as PendingValue);
return next;
});
}
},
[pendingSettings, settings, selectedScope, vimEnabled, toggleVimEnabled],
);
// Edit commit handler
const handleEditCommit = useCallback(
(key: string, newValue: string, _item: SettingsDialogItem) => {
const definition = getSettingDefinition(key);
const type = definition?.type;
if (newValue.trim() === '' && type === 'number') {
// Nothing entered for a number; cancel edit
return;
}
let parsed: string | number;
if (type === 'number') {
const numParsed = Number(newValue.trim());
if (Number.isNaN(numParsed)) {
// Invalid number; cancel edit
return;
}
parsed = numParsed;
} else {
// For strings, use the buffer as is.
parsed = newValue;
}
// Update pending
setPendingSettings((prev) =>
setPendingSettingValueAny(key, parsed, prev),
debugLogger.log(
`[DEBUG SettingsDialog] Saving ${key} immediately with value:`,
newValue,
);
if (!requiresRestart(key)) {
const immediateSettings = new Set([key]);
const currentScopeSettings = settings.forScope(selectedScope).settings;
const immediateSettingsObject = setPendingSettingValueAny(
key,
parsed,
currentScopeSettings,
);
saveModifiedSettings(
immediateSettings,
immediateSettingsObject,
settings,
selectedScope,
);
// Remove from modified sets if present
setModifiedSettings((prev) => {
const updated = new Set(prev);
updated.delete(key);
return updated;
});
setRestartRequiredSettings((prev) => {
const updated = new Set(prev);
updated.delete(key);
return updated;
});
// Remove from global pending since it's immediately saved
setGlobalPendingChanges((prev) => {
if (!prev.has(key)) return prev;
const next = new Map(prev);
next.delete(key);
return next;
});
} else {
// Mark as modified and needing restart
setModifiedSettings((prev) => {
const updated = new Set(prev).add(key);
const needsRestart = hasRestartRequiredSettings(updated);
if (needsRestart) {
setShowRestartPrompt(true);
setRestartRequiredSettings((prevRestart) =>
new Set(prevRestart).add(key),
);
}
return updated;
});
// Record pending change globally for persistence across scopes
setGlobalPendingChanges((prev) => {
const next = new Map(prev);
next.set(key, parsed as PendingValue);
return next;
});
}
setSetting(selectedScope, key, newValue);
},
[settings, selectedScope],
[settings, selectedScope, setSetting],
);
// For inline editor
const handleEditCommit = useCallback(
(key: string, newValue: string, _item: SettingsDialogItem) => {
const definition = getSettingDefinition(key);
const type: SettingsType = definition?.type ?? 'string';
const parsed = parseEditedValue(type, newValue);
if (parsed === null) {
return;
}
setSetting(selectedScope, key, parsed);
},
[selectedScope, setSetting],
);
// Clear/reset handler - removes the value from settings.json so it falls back to default
const handleItemClear = useCallback(
(key: string, _item: SettingsDialogItem) => {
const defaultValue = getEffectiveDefaultValue(key, config);
// Update local pending state to show the default value
if (typeof defaultValue === 'boolean') {
setPendingSettings((prev) =>
setPendingSettingValue(key, defaultValue, prev),
);
} else if (
typeof defaultValue === 'number' ||
typeof defaultValue === 'string'
) {
setPendingSettings((prev) =>
setPendingSettingValueAny(key, defaultValue, prev),
);
}
// Clear the value from settings.json (set to undefined to remove the key)
if (!requiresRestart(key)) {
settings.setValue(selectedScope, key, undefined);
// Special handling for vim mode
if (key === 'general.vimMode') {
const booleanDefaultValue =
typeof defaultValue === 'boolean' ? defaultValue : false;
if (booleanDefaultValue !== vimEnabled) {
toggleVimEnabled().catch((error) => {
coreEvents.emitFeedback(
'error',
'Failed to toggle vim mode:',
error,
);
});
}
}
}
// Remove from modified sets
setModifiedSettings((prev) => {
const updated = new Set(prev);
updated.delete(key);
return updated;
});
setRestartRequiredSettings((prev) => {
const updated = new Set(prev);
updated.delete(key);
return updated;
});
setGlobalPendingChanges((prev) => {
if (!prev.has(key)) return prev;
const next = new Map(prev);
next.delete(key);
return next;
});
// Update restart prompt
setShowRestartPrompt((_prev) => {
const remaining = getRestartRequiredFromModified(modifiedSettings);
return remaining.filter((k) => k !== key).length > 0;
});
setSetting(selectedScope, key, undefined);
},
[
config,
settings,
selectedScope,
vimEnabled,
toggleVimEnabled,
modifiedSettings,
],
[selectedScope, setSetting],
);
const saveRestartRequiredSettings = useCallback(() => {
const restartRequiredSettings =
getRestartRequiredFromModified(modifiedSettings);
const restartRequiredSet = new Set(restartRequiredSettings);
if (restartRequiredSet.size > 0) {
saveModifiedSettings(
restartRequiredSet,
pendingSettings,
settings,
selectedScope,
);
// Remove saved keys from global pending changes
setGlobalPendingChanges((prev) => {
if (prev.size === 0) return prev;
const next = new Map(prev);
for (const key of restartRequiredSet) {
next.delete(key);
}
return next;
});
}
}, [modifiedSettings, pendingSettings, settings, selectedScope]);
// Close handler
const handleClose = useCallback(() => {
// Save any restart-required settings before closing
saveRestartRequiredSettings();
onSelect(undefined, selectedScope as SettingScope);
}, [saveRestartRequiredSettings, onSelect, selectedScope]);
}, [onSelect, selectedScope]);
// Custom key handler for restart key
const handleKeyPress = useCallback(
(key: Key, _currentItem: SettingsDialogItem | undefined): boolean => {
// 'r' key for restart
if (showRestartPrompt && key.sequence === 'r') {
saveRestartRequiredSettings();
setShowRestartPrompt(false);
setModifiedSettings(new Set());
setRestartRequiredSettings(new Set());
if (onRestartRequest) onRestartRequest();
return true;
}
return false;
},
[showRestartPrompt, onRestartRequest, saveRestartRequiredSettings],
[showRestartPrompt, onRestartRequest],
);
// Calculate effective max items and scope visibility based on terminal height
@@ -673,11 +428,10 @@ export function SettingsDialog({
showRestartPrompt,
]);
// Footer content for restart prompt
const footerContent = showRestartPrompt ? (
<Text color={theme.status.warning}>
To see changes, Gemini CLI must be restarted. Press r to exit and apply
changes now.
Changes that require a restart have been modified. Press r to exit and
apply changes now.
</Text>
) : null;
@@ -531,6 +531,37 @@ describe('BaseSettingsDialog', () => {
});
describe('edit mode', () => {
it('should prioritize editValue over rawValue stringification', async () => {
const objectItem: SettingsDialogItem = {
key: 'object-setting',
label: 'Object Setting',
description: 'A complex object setting',
displayValue: '{"foo":"bar"}',
type: 'object',
rawValue: { foo: 'bar' },
editValue: '{"foo":"bar"}',
};
const { stdin } = await renderDialog({
items: [objectItem],
});
// Enter edit mode and immediately commit
await act(async () => {
stdin.write(TerminalKeys.ENTER);
});
await act(async () => {
stdin.write(TerminalKeys.ENTER);
});
await waitFor(() => {
expect(mockOnEditCommit).toHaveBeenCalledWith(
'object-setting',
'{"foo":"bar"}',
expect.objectContaining({ type: 'object' }),
);
});
});
it('should commit edit on Enter', async () => {
const items = createMockItems(4);
const stringItem = items.find((i) => i.type === 'string')!;
@@ -9,6 +9,10 @@ import { Box, Text } from 'ink';
import chalk from 'chalk';
import { theme } from '../../semantic-colors.js';
import type { LoadableSettingScope } from '../../../config/settings.js';
import type {
SettingsType,
SettingsValue,
} from '../../../config/settingsSchema.js';
import { getScopeItems } from '../../../utils/dialogScopeUtils.js';
import { RadioButtonSelect } from './RadioButtonSelect.js';
import { TextInput } from './TextInput.js';
@@ -33,7 +37,7 @@ export interface SettingsDialogItem {
/** Optional description below label */
description?: string;
/** Item type for determining interaction behavior */
type: 'boolean' | 'number' | 'string' | 'enum';
type: SettingsType;
/** Pre-formatted display value (with * if modified) */
displayValue: string;
/** Grey out value (at default) */
@@ -41,7 +45,9 @@ export interface SettingsDialogItem {
/** Scope message e.g., "(Modified in Workspace)" */
scopeMessage?: string;
/** Raw value for edit mode initialization */
rawValue?: string | number | boolean;
rawValue?: SettingsValue;
/** Optional pre-formatted edit buffer value for complex types */
editValue?: string;
}
/**
@@ -381,9 +387,11 @@ export function BaseSettingsDialog({
if (currentItem.type === 'boolean' || currentItem.type === 'enum') {
onItemToggle(currentItem.key, currentItem);
} else {
// Start editing for string/number
// Start editing for string/number/array/object
const rawVal = currentItem.rawValue;
const initialValue = rawVal !== undefined ? String(rawVal) : '';
const initialValue =
currentItem.editValue ??
(rawVal !== undefined ? String(rawVal) : '');
startEditing(currentItem.key, initialValue);
}
return true;