Migrate ClideTheme.of(context) reads across the widget, feature, and shell
layers to the unified ClideSettings.theme.of(context) facade (D-101), so
theme/i18n/fonts/settings share one widget-facing entry. The facade delegates
straight to ClideTheme, so behaviour is unchanged — goldens are unmoved.
The low-level theme provider keeps its direct ClideTheme.of: the facade is
built on it, and the two kernel sites (ClideTheme's own definition + the
panels drag-resize widget) stay direct to avoid a widgets→kernel import cycle.
Dead controller.dart/kernel.dart imports left by the sweep removed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Migrate widget i18n reads from ClideKernel.of(context).i18n to the unified
ClideSettings.i18n.of(context) facade (D-101), so settings/theme/fonts/i18n
share one widget-facing entry point. The facade delegates to the same I18n
service, so behaviour is unchanged. Infra plumbing (KernelServices /
ExtensionManager fields, the slot-host Listenable.merge) keeps its direct
kernel reference.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
app.dart was 1187 LOC mixing five concerns. It now keeps ClideApp +
the WidgetsApp root (~60 LOC); the shell moved to lib/src/shell/:
- root_shell.dart — keyboard/intent routing (keymap resolution,
double-tap modifiers, menu mnemonics), the overlay stack, and the
welcome overlay
- hat_bar.dart + project_switcher.dart — the window-chrome bar and
its recents/file-actions dropdown (now in src/shell, not builtin/ —
they're app chrome, not extension-shaped contributions)
- slot_host.dart — slot mounting, focus-scope integration, the
per-slot bodies incl. the workspace split + editor drag handle;
_SlotBody's static title resolver became the shared resolveTabTitle
- layout.dart — the three-column grid, status bar, collapse toggles,
bottom icon rails
app.dart re-exports RootLayout, SlotHost, StatusbarHost, and
StatusbarCollapseToggle, so every existing import (incl. the three
app-level test files) is unchanged. Pure move + minimal publics
(RootShell, HatBar, ProjectSwitcherButton); full suite green with no
test edits.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>