Merge branch 'master' into mtolmacs/feat/fixed-point-simple-arrow-binding

excalidraw-app/App.tsx

@@ -119,6 +119,7 @@ import {
   LibraryIndexedDBAdapter,
   LibraryLocalStorageMigrationAdapter,
   LocalData,
+  localStorageQuotaExceededAtom,
 } from "./data/LocalData";
 import { isBrowserStorageStateNewer } from "./data/tabSync";
 import { ShareDialog, shareDialogStateAtom } from "./share/ShareDialog";
@@ -727,6 +728,8 @@ const ExcalidrawWrapper = () => {
 
   const isOffline = useAtomValue(isOfflineAtom);
 
+  const localStorageQuotaExceeded = useAtomValue(localStorageQuotaExceededAtom);
+
   const onCollabDialogOpen = useCallback(
     () => setShareDialogState({ isOpen: true, type: "collaborationOnly" }),
     [setShareDialogState],
@@ -901,10 +904,15 @@ const ExcalidrawWrapper = () => {
 
         <TTDDialogTrigger />
         {isCollaborating && isOffline && (
-          <div className="collab-offline-warning">
+          <div className="alertalert--warning">
             {t("alerts.collabOfflineWarning")}
           </div>
         )}
+        {localStorageQuotaExceeded && (
+          <div className="alert alert--danger">
+            {t("alerts.localStorageQuotaExceeded")}
+          </div>
+        )}
         {latestShareableLink && (
           <ShareableLinkDialog
             link={latestShareableLink}

excalidraw-app/data/LocalData.ts

@@ -26,6 +26,8 @@ import {
   get,
 } from "idb-keyval";
 
+import { appJotaiStore, atom } from "excalidraw-app/app-jotai";
+
 import type { LibraryPersistedData } from "@excalidraw/excalidraw/data/library";
 import type { ImportedDataState } from "@excalidraw/excalidraw/data/types";
 import type { ExcalidrawElement, FileId } from "@excalidraw/element/types";
@@ -44,6 +46,8 @@ import { updateBrowserStateVersion } from "./tabSync";
 
 const filesStore = createStore("files-db", "files-store");
 
+export const localStorageQuotaExceededAtom = atom(false);
+
 class LocalFileManager extends FileManager {
   clearObsoleteFiles = async (opts: { currentFileIds: FileId[] }) => {
     await entries(filesStore).then((entries) => {
@@ -68,6 +72,9 @@ const saveDataStateToLocalStorage = (
   elements: readonly ExcalidrawElement[],
   appState: AppState,
 ) => {
+  const localStorageQuotaExceeded = appJotaiStore.get(
+    localStorageQuotaExceededAtom,
+  );
   try {
     const _appState = clearAppStateForLocalStorage(appState);
 
@@ -87,12 +94,22 @@ const saveDataStateToLocalStorage = (
       JSON.stringify(_appState),
     );
     updateBrowserStateVersion(STORAGE_KEYS.VERSION_DATA_STATE);
+    if (localStorageQuotaExceeded) {
+      appJotaiStore.set(localStorageQuotaExceededAtom, false);
+    }
   } catch (error: any) {
     // Unable to access window.localStorage
     console.error(error);
+    if (isQuotaExceededError(error) && !localStorageQuotaExceeded) {
+      appJotaiStore.set(localStorageQuotaExceededAtom, true);
+    }
   }
 };
 
+const isQuotaExceededError = (error: any) => {
+  return error instanceof DOMException && error.name === "QuotaExceededError";
+};
+
 type SavingLockTypes = "collaboration";
 
 export class LocalData {

excalidraw-app/index.scss

@@ -58,7 +58,7 @@
     }
   }
 
-  .collab-offline-warning {
+  .alert {
     pointer-events: none;
     position: absolute;
     top: 6.5rem;
@@ -69,10 +69,18 @@
     text-align: center;
     line-height: 1.5;
     border-radius: var(--border-radius-md);
-    background-color: var(--color-warning);
-    color: var(--color-text-warning);
     z-index: 6;
     white-space: pre;
+
+    &--warning {
+      background-color: var(--color-warning);
+      color: var(--color-text-warning);
+    }
+
+    &--danger {
+      background-color: var(--color-danger-dark);
+      color: var(--color-danger-text);
+    }
   }
 }