feat(chat): desktop prompt navigator rail (#2054)

* feat(chat): add desktop prompt navigator rail

Add a ChatGPT-style right-center prompt marker rail for web/desktop chat
with hover/keyboard preview panel, load-more for partial history (panel only),
Chat setting, and mod+alt+p shortcut. Disabled in VS Code across rail,
shortcut, settings, help, and search surfaces.

Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

* fix(ui): read promptNavigatorEnabled from getState in shortcut handler

Match the file convention used by other shortcut handlers so the toggle
does not rely on a hook-level selector closure.

Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

* fix(ui): drop use-no-memo and default prompt navigator off

Remove the project-unprecedented React Compiler opt-out, and ship the
prompt navigator as opt-in to match other recent chat UI toggles.

Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>
This commit is contained in:
Serhii Dziupin
2026-07-13 09:02:14 +03:00
committed by GitHub
co-authored by Serhii Dziupin Cursor Agent
parent 502c96630e
commit 1fb448d827
36 changed files with 754 additions and 21 deletions
@@ -6,6 +6,7 @@ import { Icon } from "@/components/icon/Icon";
import { useUIStore } from '@/stores/useUIStore';
import { cn } from '@/lib/utils';
import { updateDesktopSettings } from '@/lib/persistence';
import { isVSCodeRuntime } from '@/lib/desktop';
import {
formatShortcutForDisplay,
getCustomizableShortcutActions,
@@ -54,7 +55,13 @@ export const KeyboardShortcutsSettings: React.FC = () => {
const clearShortcutOverride = useUIStore((state) => state.clearShortcutOverride);
const resetAllShortcutOverrides = useUIStore((state) => state.resetAllShortcutOverrides);
const actions = React.useMemo(() => getCustomizableShortcutActions(), []);
const actions = React.useMemo(() => {
const all = getCustomizableShortcutActions();
if (!isVSCodeRuntime()) {
return all;
}
return all.filter((action) => action.id !== 'toggle_prompt_navigator');
}, []);
const actionLabel = React.useCallback((id: string, fallbackLabel: string): string => {
const key = `settings.openchamber.keyboardShortcuts.action.${id}.label`;
const translated = tUnsafe(key);
@@ -145,7 +145,37 @@ const VisualSectionContent: React.FC = () => {
// Chat section: User message rendering, Diff layout, Mobile status bar, Show reasoning traces, Follow-up behavior, Persist draft
const ChatSectionContent: React.FC = () => {
return <OpenChamberVisualSettings visibleSettings={['sessionGoal', 'sessionAssist', 'chatRenderMode', 'messageTransport', 'activityRenderMode', 'userMessageRendering', 'mermaidRendering', 'reasoning', 'showToolFileIcons', 'showTurnChangedFiles', 'expandedTools', 'collapsibleUserMessages', 'stickyUserHeader', 'wideChatLayout', 'codeBlockLineWrap', 'splitAssistantMessageActions', 'subagentReadOnlyBanner', 'diffLayout', 'dotfiles', 'fileViewerPreview', 'followUpBehavior', 'persistDraft', 'inputSpellcheck']} />;
const isVSCode = isVSCodeRuntime();
return (
<OpenChamberVisualSettings
visibleSettings={[
'sessionGoal',
'sessionAssist',
'chatRenderMode',
'messageTransport',
'activityRenderMode',
'userMessageRendering',
'mermaidRendering',
'reasoning',
'showToolFileIcons',
'showTurnChangedFiles',
'expandedTools',
'collapsibleUserMessages',
'stickyUserHeader',
...(!isVSCode ? ['promptNavigatorEnabled' as const] : []),
'wideChatLayout',
'codeBlockLineWrap',
'splitAssistantMessageActions',
'subagentReadOnlyBanner',
'diffLayout',
'dotfiles',
'fileViewerPreview',
'followUpBehavior',
'persistDraft',
'inputSpellcheck',
]}
/>
);
};
// Sessions section: Default model & agent, Session retention
@@ -245,7 +245,7 @@ const normalizeUserMessageRenderingMode = (mode: unknown): 'markdown' | 'plain'
return mode === 'markdown' ? 'markdown' : 'plain';
};
type VisibleSetting = 'sessionAssist' | 'sessionGoal' | 'theme' | 'pwaInstallName' | 'pwaOrientation' | 'mobileKeyboardMode' | 'timeFormat' | 'weekStart' | 'fontSize' | 'terminalFontSize' | 'editorFontSize' | 'spacing' | 'inputBarOffset' | 'mermaidRendering' | 'userMessageRendering' | 'chatRenderMode' | 'messageTransport' | 'activityRenderMode' | 'collapsibleUserMessages' | 'stickyUserHeader' | 'wideChatLayout' | 'codeBlockLineWrap' | 'splitAssistantMessageActions' | 'subagentReadOnlyBanner' | 'diffLayout' | 'mobileStatusBar' | 'dotfiles' | 'fileViewerPreview' | 'reasoning' | 'showToolFileIcons' | 'showTurnChangedFiles' | 'expandedTools' | 'followUpBehavior' | 'terminalQuickKeys' | 'fileEditorKeymap' | 'persistDraft' | 'inputSpellcheck' | 'reportUsage' | 'expandedEditorToolbar';
type VisibleSetting = 'sessionAssist' | 'sessionGoal' | 'theme' | 'pwaInstallName' | 'pwaOrientation' | 'mobileKeyboardMode' | 'timeFormat' | 'weekStart' | 'fontSize' | 'terminalFontSize' | 'editorFontSize' | 'spacing' | 'inputBarOffset' | 'mermaidRendering' | 'userMessageRendering' | 'chatRenderMode' | 'messageTransport' | 'activityRenderMode' | 'collapsibleUserMessages' | 'stickyUserHeader' | 'promptNavigatorEnabled' | 'wideChatLayout' | 'codeBlockLineWrap' | 'splitAssistantMessageActions' | 'subagentReadOnlyBanner' | 'diffLayout' | 'mobileStatusBar' | 'dotfiles' | 'fileViewerPreview' | 'reasoning' | 'showToolFileIcons' | 'showTurnChangedFiles' | 'expandedTools' | 'followUpBehavior' | 'terminalQuickKeys' | 'fileEditorKeymap' | 'persistDraft' | 'inputSpellcheck' | 'reportUsage' | 'expandedEditorToolbar';
interface OpenChamberVisualSettingsProps {
/** Which settings to show. If undefined, shows all. */
@@ -280,7 +280,9 @@ export const OpenChamberVisualSettings: React.FC<OpenChamberVisualSettingsProps>
const collapsibleUserMessages = useUIStore(state => state.collapsibleUserMessages);
const setCollapsibleUserMessages = useUIStore(state => state.setCollapsibleUserMessages);
const stickyUserHeader = useUIStore(state => state.stickyUserHeader);
const promptNavigatorEnabled = useUIStore(state => state.promptNavigatorEnabled);
const setStickyUserHeader = useUIStore(state => state.setStickyUserHeader);
const setPromptNavigatorEnabled = useUIStore(state => state.setPromptNavigatorEnabled);
const expandedEditorToolbar = useUIStore(state => state.expandedEditorToolbar);
const setExpandedEditorToolbar = useUIStore(state => state.setExpandedEditorToolbar);
const wideChatLayoutEnabled = useUIStore(state => state.wideChatLayoutEnabled);
@@ -441,6 +443,11 @@ export const OpenChamberVisualSettings: React.FC<OpenChamberVisualSettingsProps>
void updateDesktopSettings({ stickyUserHeader: enabled });
}, [setStickyUserHeader]);
const handlePromptNavigatorEnabledChange = React.useCallback((enabled: boolean) => {
setPromptNavigatorEnabled(enabled);
void updateDesktopSettings({ promptNavigatorEnabled: enabled });
}, [setPromptNavigatorEnabled]);
const handleExpandedEditorToolbarChange = React.useCallback((enabled: boolean) => {
setExpandedEditorToolbar(enabled);
void updateDesktopSettings({ expandedEditorToolbar: enabled });
@@ -572,9 +579,11 @@ export const OpenChamberVisualSettings: React.FC<OpenChamberVisualSettingsProps>
|| (shouldShow('activityRenderMode') && chatRenderMode === 'sorted')
|| shouldShow('collapsibleUserMessages')
|| shouldShow('stickyUserHeader')
|| (shouldShow('promptNavigatorEnabled') && !isVSCode)
|| shouldShow('wideChatLayout')
|| shouldShow('codeBlockLineWrap')
|| shouldShow('splitAssistantMessageActions')
|| shouldShow('subagentReadOnlyBanner')
|| shouldShow('diffLayout')
|| shouldShow('dotfiles')
|| shouldShow('fileViewerPreview')
@@ -1901,7 +1910,7 @@ export const OpenChamberVisualSettings: React.FC<OpenChamberVisualSettingsProps>
</section>
)}
{(shouldShow('sessionAssist') || shouldShow('collapsibleUserMessages') || shouldShow('stickyUserHeader') || shouldShow('wideChatLayout') || shouldShow('codeBlockLineWrap') || shouldShow('splitAssistantMessageActions') || shouldShow('subagentReadOnlyBanner') || shouldShow('dotfiles') || shouldShow('fileViewerPreview') || shouldShow('persistDraft') || shouldShow('showToolFileIcons') || shouldShow('showTurnChangedFiles') || (!isMobile && shouldShow('inputSpellcheck')) || shouldShow('reasoning')) && (
{(shouldShow('sessionAssist') || shouldShow('collapsibleUserMessages') || shouldShow('stickyUserHeader') || (shouldShow('promptNavigatorEnabled') && !isVSCode) || shouldShow('wideChatLayout') || shouldShow('codeBlockLineWrap') || shouldShow('splitAssistantMessageActions') || shouldShow('subagentReadOnlyBanner') || shouldShow('dotfiles') || shouldShow('fileViewerPreview') || shouldShow('persistDraft') || shouldShow('showToolFileIcons') || shouldShow('showTurnChangedFiles') || (!isMobile && shouldShow('inputSpellcheck')) || shouldShow('reasoning')) && (
<div className="space-y-6">
{(shouldShow('sessionAssist') || shouldShow('subagentReadOnlyBanner')) && (
<section className="p-2 space-y-0.5">
@@ -2029,7 +2038,7 @@ export const OpenChamberVisualSettings: React.FC<OpenChamberVisualSettingsProps>
</section>
)}
{(shouldShow('collapsibleUserMessages') || shouldShow('stickyUserHeader') || shouldShow('wideChatLayout') || shouldShow('splitAssistantMessageActions') || shouldShow('codeBlockLineWrap')) && (
{(shouldShow('collapsibleUserMessages') || shouldShow('stickyUserHeader') || (shouldShow('promptNavigatorEnabled') && !isVSCode) || shouldShow('wideChatLayout') || shouldShow('splitAssistantMessageActions') || shouldShow('codeBlockLineWrap')) && (
<section className="p-2 space-y-0.5">
<h3 data-settings-item="chat.message-appearance" className="typography-ui-header font-medium text-foreground py-1.5">{t('settings.openchamber.visual.section.messageAppearance')}</h3>
{shouldShow('collapsibleUserMessages') && (
@@ -2080,6 +2089,30 @@ export const OpenChamberVisualSettings: React.FC<OpenChamberVisualSettingsProps>
</div>
)}
{shouldShow('promptNavigatorEnabled') && !isVSCode && (
<div
data-settings-item="chat.prompt-navigator"
className="group flex cursor-pointer items-center gap-2 py-0.5"
role="button"
tabIndex={0}
aria-pressed={promptNavigatorEnabled}
onClick={() => handlePromptNavigatorEnabledChange(!promptNavigatorEnabled)}
onKeyDown={(event) => {
if (event.key === ' ' || event.key === 'Enter') {
event.preventDefault();
handlePromptNavigatorEnabledChange(!promptNavigatorEnabled);
}
}}
>
<Checkbox
checked={promptNavigatorEnabled}
onChange={handlePromptNavigatorEnabledChange}
ariaLabel={t('settings.openchamber.visual.field.promptNavigatorEnabledAria')}
/>
<span className="typography-ui-label text-foreground">{t('settings.openchamber.visual.field.promptNavigatorEnabled')}</span>
</div>
)}
{shouldShow('wideChatLayout') && (
<div
data-settings-item="chat.wide-layout"