feat(desktop): settings + theme + command palette + better preview states#10
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feat(desktop): settings + theme + command palette + better preview states#10
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…ates Polish the renderer shell with Tier-1 building blocks: - Settings overlay with 4 tabs (Models stub, Appearance with light/dark picker, Storage config-file pointer, Advanced placeholder) - Preview states: EmptyState with 3 starter chips, pure-CSS shimmer LoadingState, friendly ErrorState card with Retry + Copy Error - TopBar with wordmark + 3 icon buttons (command palette, theme, settings) - Sidebar extracted from App.tsx — chat-only panel, autosizing textarea - PreviewPane composes EmptyState / LoadingState / ErrorState / iframe and mounts the existing PreviewToolbar unchanged - Keyboard shortcuts: Cmd/Ctrl+Enter sends, Cmd+, opens Settings, Cmd+K opens command palette, Esc closes overlays - Multi-toast Zustand slice (4s auto-dismiss, stack bottom-right) - Dark mode with FOUC-free localStorage hydration in index.html - Command palette with 4 actions (New Design / Toggle Theme / Open Settings / Export stub) and keyboard navigation Tier-1 building blocks only: CSS keyframes, addEventListener, no Radix Dialog, no react-hotkeys, no react-toastify, no framer-motion, no new prod deps. Onboarding gate and existing exportActive / toastMessage slices preserved for backward compat (dismissToast accepts an optional id to keep PreviewToolbar working). Adds tokens: --color-toast-success, --color-toast-error, --color-overlay. Adds packages/ui: IconButton, Tooltip (CSS-only, 400ms hover delay). Signed-off-by: hqhq1025 <[email protected]>
This was referenced Apr 30, 2026
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Summary
Polishes the renderer shell with Tier-1 UX building blocks. Onboarding gate is preserved; this PR is purely additive on top of the chat shell, plus an extraction of the existing chat / preview into named components.
UX improvements
App.tsx; autosizing textarea, Enter sends / Shift+Enter newlines, generating dot indicatorPreviewToolbarmounted unchangedRetry(re-runs last user prompt) andCopy ErroractionsCmd/Ctrl+Entersends prompt,Cmd+,opens Settings,Cmd+Kopens palette,Esccloses overlayslocalStorageon mount, applies.darkto<html>before React paints (FOUC-free inline script inindex.html), persists on toggleTier-1 / no-bloat confirmation
lucide-react,zustand, React 19. CSS keyframes for all overlay / panel / toast / shimmer animations. PlainaddEventListenerfor keyboard shortcuts.var(--color-*),var(--text-*),var(--space-*),var(--radius-*)tokens. Added 3 missing tokens (--color-toast-success,--color-toast-error,--color-overlay); no hex / px in component code.import typefor type-only imports, noany.Backward-compat notes
config,configLoaded,loadConfig,completeOnboarding,messages,previewHtml,isGenerating,errorMessage,toastMessage,sendPrompt,exportActive,dismissToast). Adds:theme,settingsOpen,commandPaletteOpen,toasts,lastError,retryLastPrompt,clearError,setTheme,toggleTheme,open/closeSettings,open/closeCommandPalette,pushToast.dismissToastaccepts an optionalidso the existingPreviewToolbar(which callsdismissToast()to clear the legacytoastMessage) keeps working unchanged. New multi-toast viewport callsdismissToast(id).if (config === null || !config.hasKey) return <Onboarding />) andloadConfigeffect preserved at the top ofApp.tsx.Integration notes
wt/reliability-v2onApp.tsx— both wrap the panes. The ErrorBoundary integration (wrapping<TopBar/>+ grid + overlays) should land in a follow-up commit oncewt/reliability-v2merges. No conflicting structural changes here beyond the slim shell.PreviewToolbar.tsxis intentionally unmodified — the newPreviewPanemounts it. Toolbar'stoastMessageslice continues to fire on export status; new multi-toast pipeline is used for generation success/failure and command-palette feedback.Modelstab is a deliberate stub. Provider key entry stays in onboarding; richer in-place provider switching lands once the schema supports multiple providers.§5b checks
useKeyboardhook for all shortcuts; one Tooltip primitive (CSS-only with 400ms hover delay); IconButton primitive shared across TopBar / ThemeToggleTest plan
pnpm install && pnpm -r typecheck && pnpm lint && pnpm -r testall green locally (verified)Cmd+Kopens palette; arrow keys + Enter run an action; Esc closesCmd+,opens Settings; clicking outside / pressing Esc closes