fix: file manager and sftp text showing raw i18n keys

eslint.config.mjs

@@ -214,4 +214,23 @@ export default tseslint.config([
       "termix-plugins/stay-inside": "error",
     },
   },
+  {
+    // react-i18next's hook reads core's namespace, so plugin strings show as raw keys.
+    files: ["plugins/*/src/**/*.{ts,tsx}"],
+    rules: {
+      "no-restricted-imports": [
+        "error",
+        {
+          paths: [
+            {
+              name: "react-i18next",
+              importNames: ["useTranslation", "Trans", "withTranslation"],
+              message:
+                "Use useTranslation from @termix/plugin-sdk/frontend so keys resolve in this plugin's namespace.",
+            },
+          ],
+        },
+      ],
+    },
+  },
 ]);

plugins/file-manager/src/frontend/FileManager.tsx

@@ -26,7 +26,7 @@ import { useDragToDesktop } from "./hooks/useDragToDesktop";
 import { useDragToSystemDesktop } from "./hooks/useDragToSystemDesktop";
 import { useConfirmation } from "@termix/plugin-sdk/ui";
 import { toast } from "sonner";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { FileManagerDialogs } from "./FileManagerDialogs.tsx";
 import { PassphraseDialog } from "@termix/plugin-sdk/ui";
 import { FileManagerToolbar } from "./FileManagerToolbar.tsx";

plugins/file-manager/src/frontend/FileManagerApp.tsx

@@ -1,5 +1,5 @@
 import React from "react";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { FileManager } from "./FileManager.tsx";
 import { FullScreenAppWrapper, ConnectionScreen } from "@termix/plugin-sdk/ui";
 

plugins/file-manager/src/frontend/FileManagerContextMenu.tsx

@@ -21,7 +21,7 @@ import {
   ArrowRightLeft,
   Link,
 } from "lucide-react";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { Kbd, KbdKey, KbdSeparator } from "@termix/plugin-sdk/ui";
 
 const VIEWPORT_PADDING = 16;

plugins/file-manager/src/frontend/FileManagerGrid.tsx

@@ -29,7 +29,7 @@ import {
   Move,
   GitCompare,
 } from "lucide-react";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import type { FileItem } from "./host-types";
 import type { CreateIntent } from "./file-manager-types.ts";
 import { formatFileSize } from "./file-manager-utils.ts";

plugins/file-manager/src/frontend/FileManagerSidebar.tsx

@@ -16,7 +16,7 @@ import {
   ChevronDown,
   Check,
 } from "lucide-react";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import type { SSHHost } from "./host-types";
 import {
   getRecentFiles,

plugins/file-manager/src/frontend/FileManagerTrashDialog.tsx

@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useState } from "react";
 import { RotateCcw, Trash2 } from "lucide-react";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { toast } from "sonner";
 import {
   Button,

plugins/file-manager/src/frontend/LocalFileContextMenu.tsx

@@ -13,7 +13,7 @@ import {
   Trash2,
   Upload,
 } from "lucide-react";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { Kbd, KbdKey, KbdSeparator } from "@termix/plugin-sdk/ui";
 import type { LocalFileEntry } from "@termix/plugin-sdk/frontend";
 

plugins/file-manager/src/frontend/LocalFilePane.tsx

@@ -6,7 +6,7 @@ import React, {
   useState,
 } from "react";
 import { useVirtualizer } from "@tanstack/react-virtual";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { toast } from "sonner";
 import {
   ArrowDown,

plugins/file-manager/src/frontend/SftpTransferTab.tsx

@@ -9,8 +9,8 @@ import {
   type MouseEvent,
 } from "react";
 import { toast } from "sonner";
-import { useTranslation } from "react-i18next";
-import type { TFunction } from "i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
+import type { TranslateFn as TFunction } from "@termix/plugin-sdk/frontend";
 import {
   ArrowLeftRight,
   File as FileIcon,

plugins/file-manager/src/frontend/SudoPasswordDialog.tsx

@@ -10,7 +10,7 @@ import {
   PasswordInput,
 } from "@termix/plugin-sdk/ui";
 import { Shield } from "lucide-react";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 
 interface SudoPasswordDialogProps {
   open: boolean;

plugins/file-manager/src/frontend/TransferMonitor.tsx

@@ -1,5 +1,5 @@
 import type { TranslateFn } from "@termix/plugin-sdk/frontend";
-import type { TFunction } from "i18next";
+import type { TranslateFn as TFunction } from "@termix/plugin-sdk/frontend";
 import { getTransferStatus, listActiveTransfers } from "./api/transfer-api";
 import { createFormatTransferMetrics } from "./transferMetricsFormat.ts";
 import {

plugins/file-manager/src/frontend/components/AudioPreview.tsx

@@ -3,7 +3,7 @@ import AudioPlayer from "react-h5-audio-player";
 import "react-h5-audio-player/lib/styles.css";
 import { Music } from "lucide-react";
 import { cn } from "@termix/plugin-sdk/ui";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 
 interface FileItem {
   name: string;

plugins/file-manager/src/frontend/components/ColumnVisibilityMenu.tsx

@@ -1,6 +1,6 @@
 import { useEffect, useLayoutEffect, useRef, useState } from "react";
 import { Check } from "lucide-react";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { cn } from "@termix/plugin-sdk/ui";
 import type { ResizableColumns } from "../hooks/useResizableColumns.ts";
 

plugins/file-manager/src/frontend/components/CompressDialog.tsx

@@ -11,7 +11,7 @@ import {
   Label,
 } from "@termix/plugin-sdk/ui";
 import { Package } from "lucide-react";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 
 interface CompressDialogProps {
   open: boolean;

plugins/file-manager/src/frontend/components/DiffViewer.tsx

@@ -4,7 +4,7 @@ import { DiffEditor } from "@monaco-editor/react";
 import { Button } from "@termix/plugin-sdk/ui";
 import { toast } from "sonner";
 import { DownloadProgressToast } from "./DownloadProgressToast";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import {
   Download,
   RefreshCw,

plugins/file-manager/src/frontend/components/DiffWindow.tsx

@@ -2,7 +2,7 @@ import React from "react";
 import { DraggableWindow } from "./DraggableWindow.tsx";
 import { DiffViewer } from "./DiffViewer.tsx";
 import { useWindowManager } from "./WindowManager.tsx";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import type { FileItem, SSHHost } from "../host-types";
 
 interface DiffWindowProps {

plugins/file-manager/src/frontend/components/DownloadProgressToast.tsx

@@ -1,5 +1,5 @@
 import { formatTransferMbPerSec } from "../api/transfer-api";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { ArrowDownToLine } from "lucide-react";
 import { TransferProgressBar } from "./TransferProgressBar";
 

plugins/file-manager/src/frontend/components/DraggableWindow.tsx

@@ -1,7 +1,7 @@
 import React, { useState, useRef, useCallback, useEffect } from "react";
 import { cn } from "@termix/plugin-sdk/ui";
 import { Minus, X, Maximize2, Minimize2 } from "lucide-react";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 
 interface DraggableWindowProps {
   title: string;

plugins/file-manager/src/frontend/components/FileViewer.tsx

@@ -1,7 +1,7 @@
 /* eslint-disable react-hooks/exhaustive-deps */
 import React, { Suspense, lazy, useState, useEffect, useRef } from "react";
 import { cn } from "@termix/plugin-sdk/ui";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import {
   FileText,
   Image as ImageIcon,

plugins/file-manager/src/frontend/components/FileWindow.tsx

@@ -15,7 +15,7 @@ import { SudoPasswordDialog } from "../SudoPasswordDialog.tsx";
 import { toast } from "sonner";
 import { DownloadProgressToast } from "./DownloadProgressToast";
 import type { SSHHost } from "../host-types";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 
 interface FileItem {
   name: string;

plugins/file-manager/src/frontend/components/ImagePreview.tsx

@@ -3,7 +3,7 @@ import { PhotoProvider, PhotoView } from "react-photo-view";
 import "react-photo-view/dist/react-photo-view.css";
 import { AlertCircle, Download } from "lucide-react";
 import { Button } from "@termix/plugin-sdk/ui";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 
 interface ImagePreviewProps {
   content: string;

plugins/file-manager/src/frontend/components/LocalTransferProgressToast.tsx

@@ -1,5 +1,5 @@
 import { Button } from "@termix/plugin-sdk/ui";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { formatFileSize } from "../file-manager-utils.ts";
 
 export interface LocalTransferBatchStatus {

plugins/file-manager/src/frontend/components/PdfPreview.tsx

@@ -2,7 +2,7 @@ import React, { useState } from "react";
 import { Document, Page, pdfjs } from "react-pdf";
 import { AlertCircle, Download } from "lucide-react";
 import { Button } from "@termix/plugin-sdk/ui";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import pdfjsWorkerUrl from "pdfjs-dist/build/pdf.worker.min.mjs?url";
 
 pdfjs.GlobalWorkerOptions.workerSrc = pdfjsWorkerUrl;

plugins/file-manager/src/frontend/components/PermissionsDialog.tsx

@@ -9,7 +9,7 @@ import {
   Button,
   Input,
 } from "@termix/plugin-sdk/ui";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { Lock } from "lucide-react";
 
 interface FileItem {

plugins/file-manager/src/frontend/components/TerminalWindow.tsx

@@ -3,7 +3,7 @@ import { DraggableWindow } from "./DraggableWindow.tsx";
 import type { TabHandle as TerminalHandle } from "@termix/plugin-sdk/frontend";
 import { PluginComponent } from "@termix/plugin-sdk/ui";
 import { useWindowManager } from "./WindowManager.tsx";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import type { SSHHost } from "../host-types";
 import { ExternalLink } from "lucide-react";
 

plugins/file-manager/src/frontend/components/TransferProgressToast.tsx

@@ -4,7 +4,7 @@ import {
   getTransferProgressPercent,
   type TransferProgressResponse,
 } from "../api/transfer-api";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import {
   Archive,
   ArchiveRestore,

plugins/file-manager/src/frontend/components/TransferToHostDialog.tsx

@@ -18,7 +18,7 @@ import {
   Label,
   Select2,
 } from "@termix/plugin-sdk/ui";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { toast } from "sonner";
 import {
   ArrowRightLeft,

plugins/file-manager/src/frontend/homepage/FileManagerWidget.tsx

@@ -1,5 +1,5 @@
 import { FolderSearch } from "lucide-react";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { useHost } from "@termix/plugin-sdk/frontend";
 import { WidgetTitle } from "@termix/plugin-sdk/ui";
 import type {

plugins/file-manager/src/frontend/hooks/useLocalTransfers.ts

@@ -1,7 +1,7 @@
 import { useCallback, useEffect, useRef } from "react";
 import { createElement } from "react";
 import { toast } from "sonner";
-import { useTranslation } from "react-i18next";
+import { useTranslation } from "@termix/plugin-sdk/frontend";
 import type { FileItem } from "../host-types";
 import type { LocalWalkResult } from "@termix/plugin-sdk/frontend";
 import { useSettings } from "@termix/plugin-sdk/frontend";

plugins/file-manager/src/frontend/transferMetricsFormat.ts

@@ -1,4 +1,4 @@
-import type { TFunction } from "i18next";
+import type { TranslateFn as TFunction } from "@termix/plugin-sdk/frontend";
 import {
   formatDurationMs,
   formatTransferMbPerSec,

plugins/file-manager/src/frontend/transferProgressMonitor.tsx

@@ -1,6 +1,6 @@
 import { getErrorMessage } from "./lib/error-message";
 import { toast } from "sonner";
-import type { TFunction } from "i18next";
+import type { TranslateFn as TFunction } from "@termix/plugin-sdk/frontend";
 import {
   pollTransferUntilComplete,
   cancelTransferToHost,

plugins/file-manager/tests/frontend/FileManagerGrid.test.tsx

@@ -4,9 +4,9 @@ import "@testing-library/jest-dom/vitest";
 import { FileManagerGrid } from "../../src/frontend/FileManagerGrid";
 import type { FileItem } from "../../src/frontend/host-types";
 
-vi.mock("react-i18next", () => ({
+vi.mock("@termix/plugin-sdk/frontend", async (importOriginal) => ({
+  ...(await importOriginal<typeof import("@termix/plugin-sdk/frontend")>()),
   useTranslation: () => ({ t: (key: string) => key }),
-  initReactI18next: { type: "3rdParty", init: () => {} },
 }));
 
 vi.mock("@tanstack/react-virtual", () => ({

plugins/file-manager/tests/frontend/LocalFilePane.test.tsx

@@ -35,12 +35,12 @@ const sonnerToast = vi.hoisted(() => {
 });
 vi.mock("sonner", () => ({ toast: sonnerToast }));
 
-vi.mock("react-i18next", () => ({
+vi.mock("@termix/plugin-sdk/frontend", async (importOriginal) => ({
+  ...(await importOriginal<typeof import("@termix/plugin-sdk/frontend")>()),
   useTranslation: () => ({
     t: (key: string, opts?: Record<string, unknown>) =>
       opts?.count !== undefined ? `${key}:${opts.count}` : key,
   }),
-  initReactI18next: { type: "3rdParty", init: () => {} },
 }));
 
 const HOME = "/Users/max";

plugins/file-manager/tests/frontend/SftpTransferTab.test.tsx

@@ -47,13 +47,9 @@ vi.mock("../../src/frontend/transferMetricsFormat", () => ({
   createFormatTransferMetrics: () => () => "",
 }));
 
-vi.mock("react-i18next", () => ({
-  useTranslation: () => ({ t: (key: string) => key }),
-  initReactI18next: { type: "3rdParty", init: () => {} },
-}));
-
 vi.mock("@termix/plugin-sdk/frontend", async (importOriginal) => ({
   ...(await importOriginal<typeof import("@termix/plugin-sdk/frontend")>()),
+  useTranslation: () => ({ t: (key: string) => key, language: "en" }),
   useSettings: () => ({
     values: { confirmBeforeTrash: api.confirmBeforeTrash },
   }),

plugins/file-manager/tests/frontend/components/download-progress.test.tsx

@@ -26,12 +26,12 @@ vi.mock("../../../src/frontend/api/ssh-file-operations-api", () => api);
 vi.mock("sonner", () => ({
   toast: { loading: vi.fn(), success: vi.fn(), error: vi.fn() },
 }));
-vi.mock("react-i18next", () => ({
+vi.mock("@termix/plugin-sdk/frontend", async (importOriginal) => ({
+  ...(await importOriginal<typeof import("@termix/plugin-sdk/frontend")>()),
   useTranslation: () => ({
     t: (key: string, params?: { name?: string }) =>
       params?.name ? `${key}: ${params.name}` : key,
   }),
-  initReactI18next: { type: "3rdParty", init: () => {} },
 }));
 vi.mock("../../../src/frontend/components/WindowManager", () => ({
   useWindowManager: () => ({

plugins/session-sharing/locales/en.json

@@ -121,6 +121,7 @@
       "linkInvalid": "This guest link is invalid or the meeting has ended"
     },
     "reopenFromPanel": "This meeting tab expired. Reopen the room from the Meetings panel.",
+    "retry": "Retry",
     "requestControl": "Request control",
     "cancelControlRequest": "Cancel request",
     "controlQueue": "Control requests",

plugins/session-sharing/src/frontend/CollabRoomTab.tsx

@@ -533,7 +533,7 @@ export function CollabRoomTab({
           <AlertCircle className="size-8" />
           <p className="max-w-sm text-center text-sm">{loadError}</p>
           <Button variant="outline" onClick={() => void refresh()}>
-            {t("common.retry")}
+            {t("collab.retry")}
           </Button>
         </div>
       </div>
@@ -562,7 +562,7 @@ export function CollabRoomTab({
           <AlertCircle className="size-4 shrink-0 text-destructive" />
           <span className="flex-1 truncate">{loadError}</span>
           <Button size="sm" variant="outline" onClick={() => void refresh()}>
-            {t("common.retry")}
+            {t("collab.retry")}
           </Button>
         </div>
       )}