updated socket io package to latest

# Conflicts:
#	src/excalidraw-app/collab/Collab.tsx
#	src/excalidraw-app/index.tsx
#	src/locales/en.json

dev-docs/package.json

@@ -18,7 +18,7 @@
     "@docusaurus/core": "2.2.0",
     "@docusaurus/preset-classic": "2.2.0",
     "@docusaurus/theme-live-codeblock": "2.2.0",
-    "@excalidraw/excalidraw": "0.15.0",
+    "@excalidraw/excalidraw": "0.15.2",
     "@mdx-js/react": "^1.6.22",
     "clsx": "^1.2.1",
     "docusaurus-plugin-sass": "0.2.3",

dev-docs/yarn.lock

@@ -1631,10 +1631,10 @@
     url-loader "^4.1.1"
     webpack "^5.73.0"
 
-"@excalidraw/excalidraw@0.15.0":
+"@excalidraw/excalidraw@0.15.2":
-  version "0.15.0"
+  version "0.15.2"
-  resolved "https://registry.yarnpkg.com/@excalidraw/excalidraw/-/excalidraw-0.15.0.tgz#47170de8d3ff006e9d09dfede2815682b0d4485b"
+  resolved "https://registry.yarnpkg.com/@excalidraw/excalidraw/-/excalidraw-0.15.2.tgz#7dba4f6e10c52015a007efb75a9fc1afe598574c"
-  integrity sha512-PJmh1VcuRHG4l+Zgt9qhezxrJ16tYCZFZ8if5IEfmTL9A/7c5mXxY/qrPTqiGlVC7jYs+ciePXQ0YUDzfOfbzw==
+  integrity sha512-rTI02kgWSTXiUdIkBxt9u/581F3eXcqQgJdIxmz54TFtG3ughoxO5fr4t7Fr2LZIturBPqfocQHGKZ0t2KLKgw==
 
 "@hapi/hoek@^9.0.0":
   version "9.3.0"

package.json

@@ -19,7 +19,7 @@
     ]
   },
   "dependencies": {
-    "@dwelle/tunnel-rat": "0.1.1",
+    "@radix-ui/react-tabs": "1.0.2",
     "@sentry/browser": "6.2.5",
     "@sentry/integrations": "6.2.5",
     "@testing-library/jest-dom": "5.16.2",
@@ -50,8 +50,8 @@
     "react-scripts": "5.0.1",
     "roughjs": "4.5.2",
     "sass": "1.51.0",
-    "socket.io-client": "2.3.1",
+    "socket.io-client": "4.6.1",
-    "tunnel-rat": "0.1.0",
+    "tunnel-rat": "0.1.2",
     "workbox-background-sync": "^6.5.4",
     "workbox-broadcast-update": "^6.5.4",
     "workbox-cacheable-response": "^6.5.4",

public/index.html

@@ -150,6 +150,14 @@
     </script>
     <% if (process.env.REACT_APP_DISABLE_TRACKING !== 'true') { %>
 
+    <!-- Fathom - privacy-friendly analytics -->
+    <script
+      src="https://cdn.usefathom.com/script.js"
+      data-site="VMSBUEYA"
+      defer
+    ></script>
+    <!-- / Fathom -->
+
     <!-- LEGACY GOOGLE ANALYTICS -->
     <% if (process.env.REACT_APP_GOOGLE_ANALYTICS_ID) { %>
     <script
@@ -166,31 +174,6 @@
     </script>
     <% } %>
     <!-- end LEGACY GOOGLE ANALYTICS -->
-
-    <!-- Matomo -->
-    <% if (process.env.REACT_APP_MATOMO_URL &&
-    process.env.REACT_APP_MATOMO_SITE_ID &&
-    process.env.REACT_APP_CDN_MATOMO_TRACKER_URL) { %>
-    <script>
-      var _paq = (window._paq = window._paq || []);
-      /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-      _paq.push(["trackPageView"]);
-      _paq.push(["enableLinkTracking"]);
-      (function () {
-        var u = "%REACT_APP_MATOMO_URL%";
-        _paq.push(["setTrackerUrl", u + "matomo.php"]);
-        _paq.push(["setSiteId", "%REACT_APP_MATOMO_SITE_ID%"]);
-        var d = document,
-          g = d.createElement("script"),
-          s = d.getElementsByTagName("script")[0];
-        g.async = true;
-        g.src = "%REACT_APP_CDN_MATOMO_TRACKER_URL%";
-        s.parentNode.insertBefore(g, s);
-      })();
-    </script>
-    <% } %>
-    <!-- end Matomo analytics -->
-
     <% } %>
 
     <!-- FIXME: remove this when we update CRA (fix SW caching) -->
@@ -244,5 +227,17 @@
       <h1 class="visually-hidden">Excalidraw</h1>
     </header>
     <div id="root"></div>
+    <!-- 100% privacy friendly analytics -->
+    <script
+      async
+      defer
+      src="https://scripts.simpleanalyticscdn.com/latest.js"
+    ></script>
+    <noscript
+      ><img
+        src="https://queue.simpleanalyticscdn.com/noscript.gif"
+        alt=""
+        referrerpolicy="no-referrer-when-downgrade"
+    /></noscript>
   </body>
 </html>

src/actions/actionClipboard.tsx

@@ -18,7 +18,7 @@ export const actionCopy = register({
   perform: (elements, appState, _, app) => {
     const selectedElements = getSelectedElements(elements, appState, true);
 
-    copyToClipboard(selectedElements, appState, app.files);
+    copyToClipboard(selectedElements, app.files);
 
     return {
       commitToHistory: false,

src/analytics.ts

@@ -20,9 +20,20 @@ export const trackEvent = (
       });
     }
 
-    // MATOMO event tracking _paq must be same as the one in index.html
+    if (window.sa_event) {
-    if (window._paq) {
+      window.sa_event(action, {
-      window._paq.push(["trackEvent", category, action, label, value]);
+        category,
+        label,
+        value,
+      });
+    }
+
+    if (window.fathom) {
+      window.fathom.trackEvent(action, {
+        category,
+        label,
+        value,
+      });
     }
   } catch (error) {
     console.error("error during analytics", error);

src/appState.ts

@@ -58,7 +58,7 @@ export const getDefaultAppState = (): Omit<
     fileHandle: null,
     gridSize: null,
     isBindingEnabled: true,
-    isSidebarDocked: false,
+    defaultSidebarDockedPreference: false,
     isLoading: false,
     isResizing: false,
     isRotating: false,
@@ -150,7 +150,11 @@ const APP_STATE_STORAGE_CONF = (<
   gridSize: { browser: true, export: true, server: true },
   height: { browser: false, export: false, server: false },
   isBindingEnabled: { browser: false, export: false, server: false },
-  isSidebarDocked: { browser: true, export: false, server: false },
+  defaultSidebarDockedPreference: {
+    browser: true,
+    export: false,
+    server: false,
+  },
   isLoading: { browser: false, export: false, server: false },
   isResizing: { browser: false, export: false, server: false },
   isRotating: { browser: false, export: false, server: false },

src/clipboard.ts

@@ -2,12 +2,12 @@ import {
   ExcalidrawElement,
   NonDeletedExcalidrawElement,
 } from "./element/types";
-import { AppState, BinaryFiles } from "./types";
+import { BinaryFiles } from "./types";
 import { SVG_EXPORT_TAG } from "./scene/export";
 import { tryParseSpreadsheet, Spreadsheet, VALID_SPREADSHEET } from "./charts";
 import { EXPORT_DATA_TYPES, MIME_TYPES } from "./constants";
 import { isInitializedImageElement } from "./element/typeChecks";
-import { isPromiseLike } from "./utils";
+import { isPromiseLike, isTestEnv } from "./utils";
 
 type ElementsClipboard = {
   type: typeof EXPORT_DATA_TYPES.excalidrawClipboard;
@@ -55,24 +55,40 @@ const clipboardContainsElements = (
 
 export const copyToClipboard = async (
   elements: readonly NonDeletedExcalidrawElement[],
-  appState: AppState,
   files: BinaryFiles | null,
 ) => {
+  let foundFile = false;
+
+  const _files = elements.reduce((acc, element) => {
+    if (isInitializedImageElement(element)) {
+      foundFile = true;
+      if (files && files[element.fileId]) {
+        acc[element.fileId] = files[element.fileId];
+      }
+    }
+    return acc;
+  }, {} as BinaryFiles);
+
+  if (foundFile && !files) {
+    console.warn(
+      "copyToClipboard: attempting to file element(s) without providing associated `files` object.",
+    );
+  }
+
   // select binded text elements when copying
   const contents: ElementsClipboard = {
     type: EXPORT_DATA_TYPES.excalidrawClipboard,
     elements,
-    files: files
+    files: files ? _files : undefined,
-      ? elements.reduce((acc, element) => {
-          if (isInitializedImageElement(element) && files[element.fileId]) {
-            acc[element.fileId] = files[element.fileId];
-          }
-          return acc;
-        }, {} as BinaryFiles)
-      : undefined,
   };
   const json = JSON.stringify(contents);
+
+  if (isTestEnv()) {
+    return json;
+  }
+
   CLIPBOARD = json;
+
   try {
     PREFER_APP_CLIPBOARD = false;
     await copyTextToSystemClipboard(json);

src/components/Actions.tsx

@@ -14,7 +14,7 @@ import {
   hasText,
 } from "../scene";
 import { SHAPES } from "../shapes";
-import { AppState, Zoom } from "../types";
+import { UIAppState, Zoom } from "../types";
 import {
   capitalizeString,
   isTransparent,
@@ -28,19 +28,20 @@ import { trackEvent } from "../analytics";
 import { hasBoundTextElement } from "../element/typeChecks";
 import clsx from "clsx";
 import { actionToggleZenMode } from "../actions";
-import "./Actions.scss";
 import { Tooltip } from "./Tooltip";
 import {
   shouldAllowVerticalAlign,
   suppportsHorizontalAlign,
 } from "../element/textElement";
 
+import "./Actions.scss";
+
 export const SelectedShapeActions = ({
   appState,
   elements,
   renderAction,
 }: {
-  appState: AppState;
+  appState: UIAppState;
   elements: readonly ExcalidrawElement[];
   renderAction: ActionManager["renderAction"];
 }) => {
@@ -215,10 +216,10 @@ export const ShapesSwitcher = ({
   appState,
 }: {
   canvas: HTMLCanvasElement | null;
-  activeTool: AppState["activeTool"];
+  activeTool: UIAppState["activeTool"];
-  setAppState: React.Component<any, AppState>["setState"];
+  setAppState: React.Component<any, UIAppState>["setState"];
   onImageAction: (data: { pointerType: PointerType | null }) => void;
-  appState: AppState;
+  appState: UIAppState;
 }) => (
   <>
     {SHAPES.map(({ value, icon, key, numericKey, fillable }, index) => {

src/components/App.tsx

@@ -60,6 +60,7 @@ import {
   ENV,
   EVENT,
   GRID_SIZE,
+  IMAGE_MIME_TYPES,
   IMAGE_RENDER_TIMEOUT,
   isAndroid,
   isBrave,
@@ -209,6 +210,8 @@ import {
   PointerDownState,
   SceneData,
   Device,
+  SidebarName,
+  SidebarTabName,
 } from "../types";
 import {
   debounce,
@@ -298,6 +301,9 @@ import { activeConfirmDialogAtom } from "./ActiveConfirmDialog";
 import { actionWrapTextInContainer } from "../actions/actionBoundText";
 import BraveMeasureTextError from "./BraveMeasureTextError";
 
+const AppContext = React.createContext<AppClassProperties>(null!);
+const AppPropsContext = React.createContext<AppProps>(null!);
+
 const deviceContextInitialValue = {
   isSmScreen: false,
   isMobile: false,
@@ -339,6 +345,8 @@ const ExcalidrawActionManagerContext = React.createContext<ActionManager>(
 );
 ExcalidrawActionManagerContext.displayName = "ExcalidrawActionManagerContext";
 
+export const useApp = () => useContext(AppContext);
+export const useAppProps = () => useContext(AppPropsContext);
 export const useDevice = () => useContext<Device>(DeviceContext);
 export const useExcalidrawContainer = () =>
   useContext(ExcalidrawContainerContext);
@@ -399,7 +407,7 @@ class App extends React.Component<AppProps, AppState> {
   private nearestScrollableContainer: HTMLElement | Document | undefined;
   public library: AppClassProperties["library"];
   public libraryItemsFromStorage: LibraryItems | undefined;
-  private id: string;
+  public id: string;
   private history: History;
   private excalidrawContainerValue: {
     container: HTMLDivElement | null;
@@ -437,7 +445,7 @@ class App extends React.Component<AppProps, AppState> {
       width: window.innerWidth,
       height: window.innerHeight,
       showHyperlinkPopup: false,
-      isSidebarDocked: false,
+      defaultSidebarDockedPreference: false,
     };
 
     this.id = nanoid();
@@ -468,7 +476,7 @@ class App extends React.Component<AppProps, AppState> {
         setActiveTool: this.setActiveTool,
         setCursor: this.setCursor,
         resetCursor: this.resetCursor,
-        toggleMenu: this.toggleMenu,
+        toggleSidebar: this.toggleSidebar,
       } as const;
       if (typeof excalidrawRef === "function") {
         excalidrawRef(api);
@@ -576,6 +584,8 @@ class App extends React.Component<AppProps, AppState> {
           this.props.handleKeyboardGlobally ? undefined : this.onKeyDown
         }
       >
+        <AppContext.Provider value={this}>
+          <AppPropsContext.Provider value={this.props}>
             <ExcalidrawContainerContext.Provider
               value={this.excalidrawContainerValue}
             >
@@ -598,26 +608,14 @@ class App extends React.Component<AppProps, AppState> {
                           onLockToggle={this.toggleLock}
                           onPenModeToggle={this.togglePenMode}
                           onHandToolToggle={this.onHandToolToggle}
-                      onInsertElements={(elements) =>
-                        this.addElementsFromPasteOrLibrary({
-                          elements,
-                          position: "center",
-                          files: null,
-                        })
-                      }
                           langCode={getLanguage().code}
                           renderTopRightUI={renderTopRightUI}
                           renderCustomStats={renderCustomStats}
-                      renderCustomSidebar={this.props.renderSidebar}
                           showExitZenModeBtn={
                             typeof this.props?.zenModeEnabled === "undefined" &&
                             this.state.zenModeEnabled
                           }
-                      libraryReturnUrl={this.props.libraryReturnUrl}
                           UIOptions={this.props.UIOptions}
-                      focusContainer={this.focusContainer}
-                      library={this.library}
-                      id={this.id}
                           onImageAction={this.onImageAction}
                           renderWelcomeScreen={
                             !this.state.isLoading &&
@@ -663,14 +661,14 @@ class App extends React.Component<AppProps, AppState> {
                 </ExcalidrawSetAppStateContext.Provider>
               </DeviceContext.Provider>
             </ExcalidrawContainerContext.Provider>
+          </AppPropsContext.Provider>
+        </AppContext.Provider>
       </div>
     );
   }
 
   public focusContainer: AppClassProperties["focusContainer"] = () => {
-    if (this.props.autoFocus) {
     this.excalidrawContainerRef.current?.focus();
-    }
   };
 
   public getSceneElementsIncludingDeleted = () => {
@@ -681,6 +679,14 @@ class App extends React.Component<AppProps, AppState> {
     return this.scene.getNonDeletedElements();
   };
 
+  public onInsertElements = (elements: readonly ExcalidrawElement[]) => {
+    this.addElementsFromPasteOrLibrary({
+      elements,
+      position: "center",
+      files: null,
+    });
+  };
+
   private syncActionResult = withBatchedUpdates(
     (actionResult: ActionResult) => {
       if (this.unmounted || actionResult === false) {
@@ -950,7 +956,7 @@ class App extends React.Component<AppProps, AppState> {
     this.scene.addCallback(this.onSceneUpdated);
     this.addEventListeners();
 
-    if (this.excalidrawContainerRef.current) {
+    if (this.props.autoFocus && this.excalidrawContainerRef.current) {
       this.focusContainer();
     }
 
@@ -1589,6 +1595,7 @@ class App extends React.Component<AppProps, AppState> {
           elements: data.elements,
           files: data.files || null,
           position: "cursor",
+          retainSeed: isPlainPaste,
         });
       } else if (data.text) {
         this.addTextFromPaste(data.text, isPlainPaste);
@@ -1602,6 +1609,7 @@ class App extends React.Component<AppProps, AppState> {
     elements: readonly ExcalidrawElement[];
     files: BinaryFiles | null;
     position: { clientX: number; clientY: number } | "cursor" | "center";
+    retainSeed?: boolean;
   }) => {
     const elements = restoreElements(opts.elements, null);
     const [minX, minY, maxX, maxY] = getCommonBounds(elements);
@@ -1639,6 +1647,9 @@ class App extends React.Component<AppProps, AppState> {
           y: element.y + gridY - minY,
         });
       }),
+      {
+        randomizeSeed: !opts.retainSeed,
+      },
     );
 
     const nextElements = [
@@ -1673,7 +1684,7 @@ class App extends React.Component<AppProps, AppState> {
           openSidebar:
             this.state.openSidebar &&
             this.device.canDeviceFitSidebar &&
-            this.state.isSidebarDocked
+            this.state.defaultSidebarDockedPreference
               ? this.state.openSidebar
               : null,
           selectedElementIds: newElements.reduce(
@@ -2011,30 +2022,24 @@ class App extends React.Component<AppProps, AppState> {
   /**
    * @returns whether the menu was toggled on or off
    */
-  public toggleMenu = (
+  public toggleSidebar = ({
-    type: "library" | "customSidebar",
+    name,
-    force?: boolean,
+    tab,
-  ): boolean => {
+    force,
-    if (type === "customSidebar" && !this.props.renderSidebar) {
+  }: {
-      console.warn(
+    name: SidebarName;
-        `attempting to toggle "customSidebar", but no "props.renderSidebar" is defined`,
+    tab?: SidebarTabName;
-      );
+    force?: boolean;
-      return false;
+  }): boolean => {
-    }
+    let nextName;
-
-    if (type === "library" || type === "customSidebar") {
-      let nextValue;
     if (force === undefined) {
-        nextValue = this.state.openSidebar === type ? null : type;
+      nextName = this.state.openSidebar?.name === name ? null : name;
     } else {
-        nextValue = force ? type : null;
+      nextName = force ? name : null;
     }
-      this.setState({ openSidebar: nextValue });
+    this.setState({ openSidebar: nextName ? { name: nextName, tab } : null });
 
-      return !!nextValue;
+    return !!nextName;
-    }
-
-    return false;
   };
 
   private updateCurrentCursorPosition = withBatchedUpdates(
@@ -4720,7 +4725,12 @@ class App extends React.Component<AppProps, AppState> {
         pointerDownState.drag.hasOccurred = true;
         // prevent dragging even if we're no longer holding cmd/ctrl otherwise
         // it would have weird results (stuff jumping all over the screen)
-        if (selectedElements.length > 0 && !pointerDownState.withCmdOrCtrl) {
+        // Checking for editingElement to avoid jump while editing on mobile #6503
+        if (
+          selectedElements.length > 0 &&
+          !pointerDownState.withCmdOrCtrl &&
+          !this.state.editingElement
+        ) {
           const [dragX, dragY] = getGridPoint(
             pointerCoords.x - pointerDownState.drag.offset.x,
             pointerCoords.y - pointerDownState.drag.offset.y,
@@ -5743,7 +5753,9 @@ class App extends React.Component<AppProps, AppState> {
 
       const imageFile = await fileOpen({
         description: "Image",
-        extensions: ["jpg", "png", "svg", "gif"],
+        extensions: Object.keys(
+          IMAGE_MIME_TYPES,
+        ) as (keyof typeof IMAGE_MIME_TYPES)[],
       });
 
       const imageElement = this.createImageElement({

src/components/BraveMeasureTextError.tsx

@@ -1,39 +1,40 @@
-import { t } from "../i18n";
+import Trans from "./Trans";
+
 const BraveMeasureTextError = () => {
   return (
     <div data-testid="brave-measure-text-error">
       <p>
-        {t("errors.brave_measure_text_error.start")} &nbsp;
+        <Trans
-        <span style={{ fontWeight: 600 }}>
+          i18nKey="errors.brave_measure_text_error.line1"
-          {t("errors.brave_measure_text_error.aggressive_block_fingerprint")}
+          bold={(el) => <span style={{ fontWeight: 600 }}>{el}</span>}
-        </span>{" "}
+        />
-        {t("errors.brave_measure_text_error.setting_enabled")}.
-        <br />
-        <br />
-        {t("errors.brave_measure_text_error.break")}{" "}
-        <span style={{ fontWeight: 600 }}>
-          {t("errors.brave_measure_text_error.text_elements")}
-        </span>{" "}
-        {t("errors.brave_measure_text_error.in_your_drawings")}.
       </p>
       <p>
-        {t("errors.brave_measure_text_error.strongly_recommend")}{" "}
+        <Trans
+          i18nKey="errors.brave_measure_text_error.line2"
+          bold={(el) => <span style={{ fontWeight: 600 }}>{el}</span>}
+        />
+      </p>
+      <p>
+        <Trans
+          i18nKey="errors.brave_measure_text_error.line3"
+          link={(el) => (
             <a href="http://docs.excalidraw.com/docs/@excalidraw/excalidraw/faq#turning-off-aggresive-block-fingerprinting-in-brave-browser">
-          {" "}
+              {el}
-          {t("errors.brave_measure_text_error.steps")}
+            </a>
-        </a>{" "}
+          )}
-        {t("errors.brave_measure_text_error.how")}.
+        />
       </p>
       <p>
-        {t("errors.brave_measure_text_error.disable_setting")}{" "}
+        <Trans
+          i18nKey="errors.brave_measure_text_error.line4"
+          issueLink={(el) => (
             <a href="https://github.com/excalidraw/excalidraw/issues/new">
-          {t("errors.brave_measure_text_error.issue")}
+              {el}
-        </a>{" "}
-        {t("errors.brave_measure_text_error.write")}{" "}
-        <a href="https://discord.gg/UexuTaE">
-          {t("errors.brave_measure_text_error.discord")}
             </a>
-        .
+          )}
+          discordLink={(el) => <a href="https://discord.gg/UexuTaE">{el}.</a>}
+        />
       </p>
     </div>
   );

src/components/Button.tsx

@@ -1,8 +1,12 @@
+import clsx from "clsx";
+import { composeEventHandlers } from "../utils";
 import "./Button.scss";
 
 interface ButtonProps extends React.HTMLAttributes<HTMLButtonElement> {
   type?: "button" | "submit" | "reset";
   onSelect: () => any;
+  /** whether button is in active state */
+  selected?: boolean;
   children: React.ReactNode;
   className?: string;
 }
@@ -15,18 +19,18 @@ interface ButtonProps extends React.HTMLAttributes<HTMLButtonElement> {
 export const Button = ({
   type = "button",
   onSelect,
+  selected,
   children,
   className = "",
   ...rest
 }: ButtonProps) => {
   return (
     <button
-      onClick={(event) => {
+      onClick={composeEventHandlers(rest.onClick, (event) => {
         onSelect();
-        rest.onClick?.(event);
+      })}
-      }}
       type={type}
-      className={`excalidraw-button ${className}`}
+      className={clsx("excalidraw-button", className, { selected })}
       {...rest}
     >
       {children}

src/components/ColorPicker.scss

@@ -183,6 +183,7 @@
     width: 100%;
     margin: 0;
     font-size: 0.875rem;
+    font-family: inherit;
     background-color: transparent;
     color: var(--text-primary-color);
     border: 0;

src/components/ConfirmDialog.tsx

@@ -4,8 +4,8 @@ import { Dialog, DialogProps } from "./Dialog";
 import "./ConfirmDialog.scss";
 import DialogActionButton from "./DialogActionButton";
 import { useSetAtom } from "jotai";
-import { isLibraryMenuOpenAtom } from "./LibraryMenuHeaderContent";
+import { isLibraryMenuOpenAtom } from "./LibraryMenu";
-import { useExcalidrawSetAppState } from "./App";
+import { useExcalidrawContainer, useExcalidrawSetAppState } from "./App";
 import { jotaiScope } from "../jotai";
 
 interface Props extends Omit<DialogProps, "onCloseRequest"> {
@@ -26,6 +26,7 @@ const ConfirmDialog = (props: Props) => {
   } = props;
   const setAppState = useExcalidrawSetAppState();
   const setIsLibraryMenuOpen = useSetAtom(isLibraryMenuOpenAtom, jotaiScope);
+  const { container } = useExcalidrawContainer();
 
   return (
     <Dialog
@@ -42,6 +43,7 @@ const ConfirmDialog = (props: Props) => {
             setAppState({ openMenu: null });
             setIsLibraryMenuOpen(false);
             onCancel();
+            container?.focus();
           }}
         />
         <DialogActionButton
@@ -50,6 +52,7 @@ const ConfirmDialog = (props: Props) => {
             setAppState({ openMenu: null });
             setIsLibraryMenuOpen(false);
             onConfirm();
+            container?.focus();
           }}
           actionType="danger"
         />

src/components/ContextMenu.scss

@@ -30,6 +30,7 @@
     background-color: transparent;
     border: none;
     white-space: nowrap;
+    font-family: inherit;
 
     display: grid;
     grid-template-columns: 1fr 0.2fr;

src/components/DefaultSidebar.test.tsx

@@ -0,0 +1,144 @@
+import React from "react";
+import { DEFAULT_SIDEBAR } from "../constants";
+import { DefaultSidebar } from "../packages/excalidraw/index";
+import {
+  fireEvent,
+  waitFor,
+  withExcalidrawDimensions,
+} from "../tests/test-utils";
+import {
+  assertExcalidrawWithSidebar,
+  assertSidebarDockButton,
+} from "./Sidebar/Sidebar.test";
+
+const { h } = window;
+
+describe("DefaultSidebar", () => {
+  it("when `docked={undefined}` & `onDock={undefined}`, should allow docking", async () => {
+    await assertExcalidrawWithSidebar(
+      <DefaultSidebar />,
+      DEFAULT_SIDEBAR.name,
+      async () => {
+        expect(h.state.defaultSidebarDockedPreference).toBe(false);
+
+        const { dockButton } = await assertSidebarDockButton(true);
+
+        fireEvent.click(dockButton);
+        await waitFor(() => {
+          expect(h.state.defaultSidebarDockedPreference).toBe(true);
+          expect(dockButton).toHaveClass("selected");
+        });
+
+        fireEvent.click(dockButton);
+        await waitFor(() => {
+          expect(h.state.defaultSidebarDockedPreference).toBe(false);
+          expect(dockButton).not.toHaveClass("selected");
+        });
+      },
+    );
+  });
+
+  it("when `docked={undefined}` & `onDock`, should allow docking", async () => {
+    await assertExcalidrawWithSidebar(
+      <DefaultSidebar onDock={() => {}} />,
+      DEFAULT_SIDEBAR.name,
+      async () => {
+        expect(h.state.defaultSidebarDockedPreference).toBe(false);
+
+        const { dockButton } = await assertSidebarDockButton(true);
+
+        fireEvent.click(dockButton);
+        await waitFor(() => {
+          expect(h.state.defaultSidebarDockedPreference).toBe(true);
+          expect(dockButton).toHaveClass("selected");
+        });
+
+        fireEvent.click(dockButton);
+        await waitFor(() => {
+          expect(h.state.defaultSidebarDockedPreference).toBe(false);
+          expect(dockButton).not.toHaveClass("selected");
+        });
+      },
+    );
+  });
+
+  it("when `docked={true}` & `onDock`, should allow docking", async () => {
+    await assertExcalidrawWithSidebar(
+      <DefaultSidebar onDock={() => {}} />,
+      DEFAULT_SIDEBAR.name,
+      async () => {
+        expect(h.state.defaultSidebarDockedPreference).toBe(false);
+
+        const { dockButton } = await assertSidebarDockButton(true);
+
+        fireEvent.click(dockButton);
+        await waitFor(() => {
+          expect(h.state.defaultSidebarDockedPreference).toBe(true);
+          expect(dockButton).toHaveClass("selected");
+        });
+
+        fireEvent.click(dockButton);
+        await waitFor(() => {
+          expect(h.state.defaultSidebarDockedPreference).toBe(false);
+          expect(dockButton).not.toHaveClass("selected");
+        });
+      },
+    );
+  });
+
+  it("when `onDock={false}`, should disable docking", async () => {
+    await assertExcalidrawWithSidebar(
+      <DefaultSidebar onDock={false} />,
+      DEFAULT_SIDEBAR.name,
+      async () => {
+        await withExcalidrawDimensions(
+          { width: 1920, height: 1080 },
+          async () => {
+            expect(h.state.defaultSidebarDockedPreference).toBe(false);
+
+            await assertSidebarDockButton(false);
+          },
+        );
+      },
+    );
+  });
+
+  it("when `docked={true}` & `onDock={false}`, should force-dock sidebar", async () => {
+    await assertExcalidrawWithSidebar(
+      <DefaultSidebar docked onDock={false} />,
+      DEFAULT_SIDEBAR.name,
+      async () => {
+        expect(h.state.defaultSidebarDockedPreference).toBe(false);
+
+        const { sidebar } = await assertSidebarDockButton(false);
+        expect(sidebar).toHaveClass("sidebar--docked");
+      },
+    );
+  });
+
+  it("when `docked={true}` & `onDock={undefined}`, should force-dock sidebar", async () => {
+    await assertExcalidrawWithSidebar(
+      <DefaultSidebar docked />,
+      DEFAULT_SIDEBAR.name,
+      async () => {
+        expect(h.state.defaultSidebarDockedPreference).toBe(false);
+
+        const { sidebar } = await assertSidebarDockButton(false);
+        expect(sidebar).toHaveClass("sidebar--docked");
+      },
+    );
+  });
+
+  it("when `docked={false}` & `onDock={undefined}`, should force-undock sidebar", async () => {
+    await assertExcalidrawWithSidebar(
+      <DefaultSidebar docked={false} />,
+      DEFAULT_SIDEBAR.name,
+      async () => {
+        expect(h.state.defaultSidebarDockedPreference).toBe(false);
+
+        const { sidebar } = await assertSidebarDockButton(false);
+        expect(sidebar).not.toHaveClass("sidebar--docked");
+      },
+    );
+  });
+});

src/components/DefaultSidebar.tsx

@@ -0,0 +1,118 @@
+import clsx from "clsx";
+import { DEFAULT_SIDEBAR, LIBRARY_SIDEBAR_TAB } from "../constants";
+import { useTunnels } from "../context/tunnels";
+import { useUIAppState } from "../context/ui-appState";
+import { t } from "../i18n";
+import { MarkOptional, Merge } from "../utility-types";
+import { composeEventHandlers } from "../utils";
+import { useExcalidrawSetAppState } from "./App";
+import { withInternalFallback } from "./hoc/withInternalFallback";
+import { LibraryMenu } from "./LibraryMenu";
+import { SidebarProps, SidebarTriggerProps } from "./Sidebar/common";
+import { Sidebar } from "./Sidebar/Sidebar";
+
+const DefaultSidebarTrigger = withInternalFallback(
+  "DefaultSidebarTrigger",
+  (
+    props: Omit<SidebarTriggerProps, "name"> &
+      React.HTMLAttributes<HTMLDivElement>,
+  ) => {
+    const { DefaultSidebarTriggerTunnel } = useTunnels();
+    return (
+      <DefaultSidebarTriggerTunnel.In>
+        <Sidebar.Trigger
+          {...props}
+          className="default-sidebar-trigger"
+          name={DEFAULT_SIDEBAR.name}
+        />
+      </DefaultSidebarTriggerTunnel.In>
+    );
+  },
+);
+DefaultSidebarTrigger.displayName = "DefaultSidebarTrigger";
+
+const DefaultTabTriggers = ({
+  children,
+  ...rest
+}: { children: React.ReactNode } & React.HTMLAttributes<HTMLDivElement>) => {
+  const { DefaultSidebarTabTriggersTunnel } = useTunnels();
+  return (
+    <DefaultSidebarTabTriggersTunnel.In>
+      <Sidebar.TabTriggers {...rest}>{children}</Sidebar.TabTriggers>
+    </DefaultSidebarTabTriggersTunnel.In>
+  );
+};
+DefaultTabTriggers.displayName = "DefaultTabTriggers";
+
+export const DefaultSidebar = Object.assign(
+  withInternalFallback(
+    "DefaultSidebar",
+    ({
+      children,
+      className,
+      onDock,
+      docked,
+      ...rest
+    }: Merge<
+      MarkOptional<Omit<SidebarProps, "name">, "children">,
+      {
+        /** pass `false` to disable docking */
+        onDock?: SidebarProps["onDock"] | false;
+      }
+    >) => {
+      const appState = useUIAppState();
+      const setAppState = useExcalidrawSetAppState();
+
+      const { DefaultSidebarTabTriggersTunnel } = useTunnels();
+
+      return (
+        <Sidebar
+          {...rest}
+          name="default"
+          key="default"
+          className={clsx("default-sidebar", className)}
+          docked={docked ?? appState.defaultSidebarDockedPreference}
+          onDock={
+            // `onDock=false` disables docking.
+            // if `docked` passed, but no onDock passed, disable manual docking.
+            onDock === false || (!onDock && docked != null)
+              ? undefined
+              : // compose to allow the host app to listen on default behavior
+                composeEventHandlers(onDock, (docked) => {
+                  setAppState({ defaultSidebarDockedPreference: docked });
+                })
+          }
+        >
+          <Sidebar.Tabs>
+            <Sidebar.Header>
+              {rest.__fallback && (
+                <div
+                  style={{
+                    color: "var(--color-primary)",
+                    fontSize: "1.2em",
+                    fontWeight: "bold",
+                    textOverflow: "ellipsis",
+                    overflow: "hidden",
+                    whiteSpace: "nowrap",
+                    paddingRight: "1em",
+                  }}
+                >
+                  {t("toolBar.library")}
+                </div>
+              )}
+              <DefaultSidebarTabTriggersTunnel.Out />
+            </Sidebar.Header>
+            <Sidebar.Tab tab={LIBRARY_SIDEBAR_TAB}>
+              <LibraryMenu />
+            </Sidebar.Tab>
+            {children}
+          </Sidebar.Tabs>
+        </Sidebar>
+      );
+    },
+  ),
+  {
+    Trigger: DefaultSidebarTrigger,
+    TabTriggers: DefaultTabTriggers,
+  },
+);

src/components/Dialog.tsx

@@ -15,7 +15,7 @@ import { Modal } from "./Modal";
 import { AppState } from "../types";
 import { queryFocusableElements } from "../utils";
 import { useSetAtom } from "jotai";
-import { isLibraryMenuOpenAtom } from "./LibraryMenuHeaderContent";
+import { isLibraryMenuOpenAtom } from "./LibraryMenu";
 import { jotaiScope } from "../jotai";
 
 export interface DialogProps {

src/components/HintViewer.tsx

@@ -1,9 +1,7 @@
 import { t } from "../i18n";
 import { NonDeletedExcalidrawElement } from "../element/types";
 import { getSelectedElements } from "../scene";
-
+import { Device, UIAppState } from "../types";
-import "./HintViewer.scss";
-import { AppState, Device } from "../types";
 import {
   isImageElement,
   isLinearElement,
@@ -13,8 +11,10 @@ import {
 import { getShortcutKey } from "../utils";
 import { isEraserActive } from "../appState";
 
+import "./HintViewer.scss";
+
 interface HintViewerProps {
-  appState: AppState;
+  appState: UIAppState;
   elements: readonly NonDeletedExcalidrawElement[];
   isMobile: boolean;
   device: Device;
@@ -29,7 +29,7 @@ const getHints = ({
   const { activeTool, isResizing, isRotating, lastPointerDownWith } = appState;
   const multiMode = appState.multiElement !== null;
 
-  if (appState.openSidebar === "library" && !device.canDeviceFitSidebar) {
+  if (appState.openSidebar && !device.canDeviceFitSidebar) {
     return null;
   }
 

src/components/ImageExportDialog.tsx

@@ -4,11 +4,10 @@ import { canvasToBlob } from "../data/blob";
 import { NonDeletedExcalidrawElement } from "../element/types";
 import { t } from "../i18n";
 import { getSelectedElements, isSomeElementSelected } from "../scene";
-import { AppState, BinaryFiles } from "../types";
+import { BinaryFiles, UIAppState } from "../types";
 import { Dialog } from "./Dialog";
 import { clipboard } from "./icons";
 import Stack from "./Stack";
-import "./ExportDialog.scss";
 import OpenColor from "open-color";
 import { CheckboxItem } from "./CheckboxItem";
 import { DEFAULT_EXPORT_PADDING, isFirefox } from "../constants";
@@ -16,6 +15,8 @@ import { nativeFileSystemSupported } from "../data/filesystem";
 import { ActionManager } from "../actions/manager";
 import { exportToCanvas } from "../packages/utils";
 
+import "./ExportDialog.scss";
+
 const supportsContextFilters =
   "filter" in document.createElement("canvas").getContext("2d")!;
 
@@ -70,7 +71,7 @@ const ImageExportModal = ({
   onExportToSvg,
   onExportToClipboard,
 }: {
-  appState: AppState;
+  appState: UIAppState;
   elements: readonly NonDeletedExcalidrawElement[];
   files: BinaryFiles;
   exportPadding?: number;
@@ -216,8 +217,8 @@ export const ImageExportDialog = ({
   onExportToSvg,
   onExportToClipboard,
 }: {
-  appState: AppState;
+  appState: UIAppState;
-  setAppState: React.Component<any, AppState>["setState"];
+  setAppState: React.Component<any, UIAppState>["setState"];
   elements: readonly NonDeletedExcalidrawElement[];
   files: BinaryFiles;
   exportPadding?: number;

src/components/JSONExportDialog.tsx

@@ -2,7 +2,7 @@ import React from "react";
 import { NonDeletedExcalidrawElement } from "../element/types";
 import { t } from "../i18n";
 
-import { AppState, ExportOpts, BinaryFiles } from "../types";
+import { ExportOpts, BinaryFiles, UIAppState } from "../types";
 import { Dialog } from "./Dialog";
 import { exportToFileIcon, LinkIcon } from "./icons";
 import { ToolButton } from "./ToolButton";
@@ -28,7 +28,7 @@ const JSONExportModal = ({
   exportOpts,
   canvas,
 }: {
-  appState: AppState;
+  appState: UIAppState;
   files: BinaryFiles;
   elements: readonly NonDeletedExcalidrawElement[];
   actionManager: ActionManager;
@@ -96,12 +96,12 @@ export const JSONExportDialog = ({
   setAppState,
 }: {
   elements: readonly NonDeletedExcalidrawElement[];
-  appState: AppState;
+  appState: UIAppState;
   files: BinaryFiles;
   actionManager: ActionManager;
   exportOpts: ExportOpts;
   canvas: HTMLCanvasElement | null;
-  setAppState: React.Component<any, AppState>["setState"];
+  setAppState: React.Component<any, UIAppState>["setState"];
 }) => {
   const handleClose = React.useCallback(() => {
     setAppState({ openDialog: null });

src/components/LayerUI.tsx

@@ -1,15 +1,21 @@
 import clsx from "clsx";
 import React from "react";
 import { ActionManager } from "../actions/manager";
-import { CLASSES, LIBRARY_SIDEBAR_WIDTH } from "../constants";
+import { CLASSES, DEFAULT_SIDEBAR, LIBRARY_SIDEBAR_WIDTH } from "../constants";
 import { exportCanvas } from "../data";
 import { isTextElement, showSelectedShapeActions } from "../element";
 import { NonDeletedExcalidrawElement } from "../element/types";
 import { Language, t } from "../i18n";
 import { calculateScrollCenter } from "../scene";
 import { ExportType } from "../scene/types";
-import { AppProps, AppState, ExcalidrawProps, BinaryFiles } from "../types";
+import {
-import { isShallowEqual, muteFSAbortError } from "../utils";
+  AppProps,
+  AppState,
+  ExcalidrawProps,
+  BinaryFiles,
+  UIAppState,
+} from "../types";
+import { capitalizeString, isShallowEqual, muteFSAbortError } from "../utils";
 import { SelectedShapeActions, ShapesSwitcher } from "./Actions";
 import { ErrorDialog } from "./ErrorDialog";
 import { ExportCB, ImageExportDialog } from "./ImageExportDialog";
@@ -24,32 +30,32 @@ import { Section } from "./Section";
 import { HelpDialog } from "./HelpDialog";
 import Stack from "./Stack";
 import { UserList } from "./UserList";
-import Library from "../data/library";
 import { JSONExportDialog } from "./JSONExportDialog";
-import { LibraryButton } from "./LibraryButton";
 import { isImageFileHandle } from "../data/blob";
-import { LibraryMenu } from "./LibraryMenu";
-
-import "./LayerUI.scss";
-import "./Toolbar.scss";
 import { PenModeButton } from "./PenModeButton";
 import { trackEvent } from "../analytics";
 import { useDevice } from "../components/App";
 import { Stats } from "./Stats";
 import { actionToggleStats } from "../actions/actionToggleStats";
 import Footer from "./footer/Footer";
-import { hostSidebarCountersAtom } from "./Sidebar/Sidebar";
+import { isSidebarDockedAtom } from "./Sidebar/Sidebar";
 import { jotaiScope } from "../jotai";
-import { Provider, useAtom } from "jotai";
+import { Provider, useAtomValue } from "jotai";
 import MainMenu from "./main-menu/MainMenu";
 import { ActiveConfirmDialog } from "./ActiveConfirmDialog";
 import { HandButton } from "./HandButton";
 import { isHandToolActive } from "../appState";
-import { TunnelsContext, useInitializeTunnels } from "./context/tunnels";
+import { TunnelsContext, useInitializeTunnels } from "../context/tunnels";
+import { LibraryIcon } from "./icons";
+import { UIAppStateContext } from "../context/ui-appState";
+import { DefaultSidebar } from "./DefaultSidebar";
+
+import "./LayerUI.scss";
+import "./Toolbar.scss";
 
 interface LayerUIProps {
   actionManager: ActionManager;
-  appState: AppState;
+  appState: UIAppState;
   files: BinaryFiles;
   canvas: HTMLCanvasElement | null;
   setAppState: React.Component<any, AppState>["setState"];
@@ -57,17 +63,11 @@ interface LayerUIProps {
   onLockToggle: () => void;
   onHandToolToggle: () => void;
   onPenModeToggle: () => void;
-  onInsertElements: (elements: readonly NonDeletedExcalidrawElement[]) => void;
   showExitZenModeBtn: boolean;
   langCode: Language["code"];
   renderTopRightUI?: ExcalidrawProps["renderTopRightUI"];
   renderCustomStats?: ExcalidrawProps["renderCustomStats"];
-  renderCustomSidebar?: ExcalidrawProps["renderSidebar"];
-  libraryReturnUrl: ExcalidrawProps["libraryReturnUrl"];
   UIOptions: AppProps["UIOptions"];
-  focusContainer: () => void;
-  library: Library;
-  id: string;
   onImageAction: (data: { insertOnCanvasDirectly: boolean }) => void;
   renderWelcomeScreen: boolean;
   children?: React.ReactNode;
@@ -109,16 +109,10 @@ const LayerUI = ({
   onLockToggle,
   onHandToolToggle,
   onPenModeToggle,
-  onInsertElements,
   showExitZenModeBtn,
   renderTopRightUI,
   renderCustomStats,
-  renderCustomSidebar,
-  libraryReturnUrl,
   UIOptions,
-  focusContainer,
-  library,
-  id,
   onImageAction,
   renderWelcomeScreen,
   children,
@@ -156,7 +150,8 @@ const LayerUI = ({
         const fileHandle = await exportCanvas(
           type,
           exportedElements,
-          appState,
+          // FIXME once we split UI canvas from element canvas
+          appState as AppState,
           files,
           {
             exportBackground: appState.exportBackground,
@@ -197,8 +192,8 @@ const LayerUI = ({
     <div style={{ position: "relative" }}>
       {/* wrapping to Fragment stops React from occasionally complaining
                 about identical Keys */}
-      <tunnels.mainMenuTunnel.Out />
+      <tunnels.MainMenuTunnel.Out />
-      {renderWelcomeScreen && <tunnels.welcomeScreenMenuHintTunnel.Out />}
+      {renderWelcomeScreen && <tunnels.WelcomeScreenMenuHintTunnel.Out />}
     </div>
   );
 
@@ -250,7 +245,7 @@ const LayerUI = ({
               {(heading: React.ReactNode) => (
                 <div style={{ position: "relative" }}>
                   {renderWelcomeScreen && (
-                    <tunnels.welcomeScreenToolbarHintTunnel.Out />
+                    <tunnels.WelcomeScreenToolbarHintTunnel.Out />
                   )}
                   <Stack.Col gap={4} align="start">
                     <Stack.Row
@@ -324,8 +319,11 @@ const LayerUI = ({
           >
             <UserList collaborators={appState.collaborators} />
             {renderTopRightUI?.(device.isMobile, appState)}
-            {!appState.viewModeEnabled && (
+            {!appState.viewModeEnabled &&
-              <LibraryButton appState={appState} setAppState={setAppState} />
+              // hide button when sidebar docked
+              (!isSidebarDocked ||
+                appState.openSidebar?.name !== DEFAULT_SIDEBAR.name) && (
+                <tunnels.DefaultSidebarTriggerTunnel.Out />
               )}
           </div>
         </div>
@@ -334,21 +332,21 @@ const LayerUI = ({
   };
 
   const renderSidebars = () => {
-    return appState.openSidebar === "customSidebar" ? (
+    return (
-      renderCustomSidebar?.() || null
+      <DefaultSidebar
-    ) : appState.openSidebar === "library" ? (
+        __fallback
-      <LibraryMenu
+        onDock={(docked) => {
-        appState={appState}
+          trackEvent(
-        onInsertElements={onInsertElements}
+            "sidebar",
-        libraryReturnUrl={libraryReturnUrl}
+            `toggleDock (${docked ? "dock" : "undock"})`,
-        focusContainer={focusContainer}
+            `(${device.isMobile ? "mobile" : "desktop"})`,
-        library={library}
+          );
-        id={id}
+        }}
       />
-    ) : null;
+    );
   };
 
-  const [hostSidebarCounters] = useAtom(hostSidebarCountersAtom, jotaiScope);
+  const isSidebarDocked = useAtomValue(isSidebarDockedAtom, jotaiScope);
 
   const layerUIJSX = (
     <>
@@ -360,6 +358,23 @@ const LayerUI = ({
           tunneled away. We only render tunneled components that actually
         have defaults when host do not render anything. */}
       <DefaultMainMenu UIOptions={UIOptions} />
+      <DefaultSidebar.Trigger
+        __fallback
+        icon={LibraryIcon}
+        title={capitalizeString(t("toolBar.library"))}
+        onToggle={(open) => {
+          if (open) {
+            trackEvent(
+              "sidebar",
+              `${DEFAULT_SIDEBAR.name} (open)`,
+              `button (${device.isMobile ? "mobile" : "desktop"})`,
+            );
+          }
+        }}
+        tab={DEFAULT_SIDEBAR.defaultTab}
+      >
+        {t("toolBar.library")}
+      </DefaultSidebar.Trigger>
       {/* ------------------------------------------------------------------ */}
 
       {appState.isLoading && <LoadingMessage delay={250} />}
@@ -382,7 +397,6 @@ const LayerUI = ({
         <PasteChartDialog
           setAppState={setAppState}
           appState={appState}
-          onInsertChart={onInsertElements}
           onClose={() =>
             setAppState({
               pasteDialog: { shown: false, data: null },
@@ -410,7 +424,6 @@ const LayerUI = ({
           renderWelcomeScreen={renderWelcomeScreen}
         />
       )}
-
       {!device.isMobile && (
         <>
           <div
@@ -422,15 +435,14 @@ const LayerUI = ({
                   !isTextElement(appState.editingElement)),
             })}
             style={
-              ((appState.openSidebar === "library" &&
+              appState.openSidebar &&
-                appState.isSidebarDocked) ||
+              isSidebarDocked &&
-                hostSidebarCounters.docked) &&
               device.canDeviceFitSidebar
                 ? { width: `calc(100% - ${LIBRARY_SIDEBAR_WIDTH}px)` }
                 : {}
             }
           >
-            {renderWelcomeScreen && <tunnels.welcomeScreenCenterTunnel.Out />}
+            {renderWelcomeScreen && <tunnels.WelcomeScreenCenterTunnel.Out />}
             {renderFixedSideContainer()}
             <Footer
               appState={appState}
@@ -453,9 +465,9 @@ const LayerUI = ({
               <button
                 className="scroll-back-to-content"
                 onClick={() => {
-                  setAppState({
+                  setAppState((appState) => ({
                     ...calculateScrollCenter(elements, appState, canvas),
-                  });
+                  }));
                 }}
               >
                 {t("buttons.scrollBackToContent")}
@@ -469,19 +481,25 @@ const LayerUI = ({
   );
 
   return (
+    <UIAppStateContext.Provider value={appState}>
       <Provider scope={tunnels.jotaiScope}>
         <TunnelsContext.Provider value={tunnels}>
           {layerUIJSX}
         </TunnelsContext.Provider>
       </Provider>
+    </UIAppStateContext.Provider>
   );
 };
 
-const stripIrrelevantAppStateProps = (
+const stripIrrelevantAppStateProps = (appState: AppState): UIAppState => {
-  appState: AppState,
+  const {
-): Partial<AppState> => {
+    suggestedBindings,
-  const { suggestedBindings, startBoundElement, cursorButton, ...ret } =
+    startBoundElement,
-    appState;
+    cursorButton,
+    scrollX,
+    scrollY,
+    ...ret
+  } = appState;
   return ret;
 };
 
@@ -491,24 +509,19 @@ const areEqual = (prevProps: LayerUIProps, nextProps: LayerUIProps) => {
     return false;
   }
 
-  const {
+  const { canvas: _prevCanvas, appState: prevAppState, ...prev } = prevProps;
-    canvas: _prevCanvas,
+  const { canvas: _nextCanvas, appState: nextAppState, ...next } = nextProps;
-    // not stable, but shouldn't matter in our case
-    onInsertElements: _prevOnInsertElements,
-    appState: prevAppState,
-    ...prev
-  } = prevProps;
-  const {
-    canvas: _nextCanvas,
-    onInsertElements: _nextOnInsertElements,
-    appState: nextAppState,
-    ...next
-  } = nextProps;
 
   return (
     isShallowEqual(
-      stripIrrelevantAppStateProps(prevAppState),
+      // asserting AppState because we're being passed the whole AppState
-      stripIrrelevantAppStateProps(nextAppState),
+      // but resolve to only the UI-relevant props
+      stripIrrelevantAppStateProps(prevAppState as AppState),
+      stripIrrelevantAppStateProps(nextAppState as AppState),
+      {
+        selectedElementIds: isShallowEqual,
+        selectedGroupIds: isShallowEqual,
+      },
     ) && isShallowEqual(prev, next)
   );
 };

src/components/LibraryButton.scss

@@ -1,32 +0,0 @@
-@import "../css/variables.module";
-
-.library-button {
-  @include outlineButtonStyles;
-
-  background-color: var(--island-bg-color);
-
-  width: auto;
-  height: var(--lg-button-size);
-
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-
-  line-height: 0;
-
-  font-size: 0.75rem;
-  letter-spacing: 0.4px;
-
-  svg {
-    width: var(--lg-icon-size);
-    height: var(--lg-icon-size);
-  }
-
-  &__label {
-    display: none;
-
-    @media screen and (min-width: 1024px) {
-      display: block;
-    }
-  }
-}

src/components/LibraryButton.tsx

@@ -1,57 +0,0 @@
-import React from "react";
-import { t } from "../i18n";
-import { AppState } from "../types";
-import { capitalizeString } from "../utils";
-import { trackEvent } from "../analytics";
-import { useDevice } from "./App";
-import "./LibraryButton.scss";
-import { LibraryIcon } from "./icons";
-
-export const LibraryButton: React.FC<{
-  appState: AppState;
-  setAppState: React.Component<any, AppState>["setState"];
-  isMobile?: boolean;
-}> = ({ appState, setAppState, isMobile }) => {
-  const device = useDevice();
-  const showLabel = !isMobile;
-
-  // TODO barnabasmolnar/redesign
-  // not great, toolbar jumps in a jarring manner
-  if (appState.isSidebarDocked && appState.openSidebar === "library") {
-    return null;
-  }
-
-  return (
-    <label title={`${capitalizeString(t("toolBar.library"))}`}>
-      <input
-        className="ToolIcon_type_checkbox"
-        type="checkbox"
-        name="editor-library"
-        onChange={(event) => {
-          document
-            .querySelector(".layer-ui__wrapper")
-            ?.classList.remove("animate");
-          const isOpen = event.target.checked;
-          setAppState({ openSidebar: isOpen ? "library" : null });
-          // track only openings
-          if (isOpen) {
-            trackEvent(
-              "library",
-              "toggleLibrary (open)",
-              `toolbar (${device.isMobile ? "mobile" : "desktop"})`,
-            );
-          }
-        }}
-        checked={appState.openSidebar === "library"}
-        aria-label={capitalizeString(t("toolBar.library"))}
-        aria-keyshortcuts="0"
-      />
-      <div className="library-button">
-        <div>{LibraryIcon}</div>
-        {showLabel && (
-          <div className="library-button__label">{t("toolBar.library")}</div>
-        )}
-      </div>
-    </label>
-  );
-};

src/components/LibraryMenu.scss

@@ -1,9 +1,9 @@
 @import "open-color/open-color";
 
 .excalidraw {
-  .layer-ui__library-sidebar {
+  .library-menu-items-container {
-    display: flex;
+    height: 100%;
-    flex-direction: column;
+    width: 100%;
   }
 
   .layer-ui__library {
@@ -11,28 +11,6 @@
     flex-direction: column;
 
     flex: 1 1 auto;
-
-    .layer-ui__library-header {
-      display: flex;
-      align-items: center;
-      width: 100%;
-      margin: 2px 0 15px 0;
-      .Spinner {
-        margin-right: 1rem;
-      }
-
-      button {
-        // 2px from the left to account for focus border of left-most button
-        margin: 0 2px;
-      }
-    }
-  }
-
-  .layer-ui__sidebar {
-    .library-menu-items-container {
-      height: 100%;
-      width: 100%;
-    }
   }
 
   .library-actions-counter {
@@ -87,10 +65,17 @@
     }
   }
 
-  .library-menu-browse-button {
+  .library-menu-control-buttons {
-    margin: 1rem auto;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 0.625rem;
+  }
 
-    padding: 0.875rem 1rem;
+  .library-menu-browse-button {
+    flex: 1;
+
+    height: var(--lg-button-size);
 
     display: flex;
     align-items: center;
@@ -122,30 +107,19 @@
     }
   }
 
-  .library-menu-browse-button--mobile {
+  &.excalidraw--mobile .library-menu-browse-button {
-    min-height: 22px;
+    height: var(--default-button-size);
-    margin-left: auto;
-    a {
-      padding-right: 0;
-    }
   }
 
-  .layer-ui__sidebar__header .dropdown-menu {
+  .layer-ui__library .dropdown-menu {
-    &.dropdown-menu--mobile {
+    width: auto;
-      top: 100%;
+    top: initial;
-    }
-    .dropdown-menu-container {
-      --gap: 0;
-      z-index: 1;
-      position: absolute;
-      top: 100%;
-      left: 0;
-
-      :root[dir="rtl"] & {
     right: 0;
-        left: auto;
+    left: initial;
-      }
+    bottom: 100%;
+    margin-bottom: 0.625rem;
 
+    .dropdown-menu-container {
       width: 196px;
       box-shadow: var(--library-dropdown-shadow);
       border-radius: var(--border-radius-lg);

src/components/LibraryMenu.tsx

@@ -1,77 +1,39 @@
-import {
+import React, { useState, useCallback } from "react";
-  useRef,
-  useState,
-  useEffect,
-  useCallback,
-  RefObject,
-  forwardRef,
-} from "react";
 import Library, {
   distributeLibraryItemsOnSquareGrid,
   libraryItemsAtom,
 } from "../data/library";
 import { t } from "../i18n";
 import { randomId } from "../random";
-import { LibraryItems, LibraryItem, AppState, ExcalidrawProps } from "../types";
+import {
-
+  LibraryItems,
-import "./LibraryMenu.scss";
+  LibraryItem,
+  ExcalidrawProps,
+  UIAppState,
+} from "../types";
 import LibraryMenuItems from "./LibraryMenuItems";
-import { EVENT } from "../constants";
-import { KEYS } from "../keys";
 import { trackEvent } from "../analytics";
-import { useAtom } from "jotai";
+import { atom, useAtom } from "jotai";
 import { jotaiScope } from "../jotai";
 import Spinner from "./Spinner";
 import {
-  useDevice,
+  useApp,
+  useAppProps,
   useExcalidrawElements,
   useExcalidrawSetAppState,
 } from "./App";
-import { Sidebar } from "./Sidebar/Sidebar";
 import { getSelectedElements } from "../scene";
-import { NonDeletedExcalidrawElement } from "../element/types";
+import { useUIAppState } from "../context/ui-appState";
-import { LibraryMenuHeader } from "./LibraryMenuHeaderContent";
-import LibraryMenuBrowseButton from "./LibraryMenuBrowseButton";
 
-const useOnClickOutside = (
+import "./LibraryMenu.scss";
-  ref: RefObject<HTMLElement>,
+import { LibraryMenuControlButtons } from "./LibraryMenuControlButtons";
-  cb: (event: MouseEvent) => void,
-) => {
-  useEffect(() => {
-    const listener = (event: MouseEvent) => {
-      if (!ref.current) {
-        return;
-      }
 
-      if (
+export const isLibraryMenuOpenAtom = atom(false);
-        event.target instanceof Element &&
-        (ref.current.contains(event.target) ||
-          !document.body.contains(event.target))
-      ) {
-        return;
-      }
 
-      cb(event);
+const LibraryMenuWrapper = ({ children }: { children: React.ReactNode }) => {
-    };
+  return <div className="layer-ui__library">{children}</div>;
-    document.addEventListener("pointerdown", listener, false);
-
-    return () => {
-      document.removeEventListener("pointerdown", listener);
-    };
-  }, [ref, cb]);
 };
 
-const LibraryMenuWrapper = forwardRef<
-  HTMLDivElement,
-  { children: React.ReactNode }
->(({ children }, ref) => {
-  return (
-    <div ref={ref} className="layer-ui__library">
-      {children}
-    </div>
-  );
-});
-
 export const LibraryMenuContent = ({
   onInsertLibraryItems,
   pendingElements,
@@ -87,11 +49,11 @@ export const LibraryMenuContent = ({
   pendingElements: LibraryItem["elements"];
   onInsertLibraryItems: (libraryItems: LibraryItems) => void;
   onAddToLibrary: () => void;
-  setAppState: React.Component<any, AppState>["setState"];
+  setAppState: React.Component<any, UIAppState>["setState"];
   libraryReturnUrl: ExcalidrawProps["libraryReturnUrl"];
   library: Library;
   id: string;
-  appState: AppState;
+  appState: UIAppState;
   selectedItems: LibraryItem["id"][];
   onSelectItems: (id: LibraryItem["id"][]) => void;
 }) => {
@@ -158,81 +120,31 @@ export const LibraryMenuContent = ({
         theme={appState.theme}
       />
       {showBtn && (
-        <LibraryMenuBrowseButton
+        <LibraryMenuControlButtons
+          style={{ padding: "16px 12px 0 12px" }}
           id={id}
           libraryReturnUrl={libraryReturnUrl}
           theme={appState.theme}
+          selectedItems={selectedItems}
+          onSelectItems={onSelectItems}
         />
       )}
     </LibraryMenuWrapper>
   );
 };
 
-export const LibraryMenu: React.FC<{
+/**
-  appState: AppState;
+ * This component is meant to be rendered inside <Sidebar.Tab/> inside our
-  onInsertElements: (elements: readonly NonDeletedExcalidrawElement[]) => void;
+ * <DefaultSidebar/> or host apps Sidebar components.
-  libraryReturnUrl: ExcalidrawProps["libraryReturnUrl"];
+ */
-  focusContainer: () => void;
+export const LibraryMenu = () => {
-  library: Library;
+  const { library, id, onInsertElements } = useApp();
-  id: string;
+  const appProps = useAppProps();
-}> = ({
+  const appState = useUIAppState();
-  appState,
-  onInsertElements,
-  libraryReturnUrl,
-  focusContainer,
-  library,
-  id,
-}) => {
   const setAppState = useExcalidrawSetAppState();
   const elements = useExcalidrawElements();
-  const device = useDevice();
 
   const [selectedItems, setSelectedItems] = useState<LibraryItem["id"][]>([]);
-  const [libraryItemsData] = useAtom(libraryItemsAtom, jotaiScope);
-
-  const ref = useRef<HTMLDivElement | null>(null);
-
-  const closeLibrary = useCallback(() => {
-    const isDialogOpen = !!document.querySelector(".Dialog");
-
-    // Prevent closing if any dialog is open
-    if (isDialogOpen) {
-      return;
-    }
-    setAppState({ openSidebar: null });
-  }, [setAppState]);
-
-  useOnClickOutside(
-    ref,
-    useCallback(
-      (event) => {
-        // If click on the library icon, do nothing so that LibraryButton
-        // can toggle library menu
-        if ((event.target as Element).closest(".ToolIcon__library")) {
-          return;
-        }
-        if (!appState.isSidebarDocked || !device.canDeviceFitSidebar) {
-          closeLibrary();
-        }
-      },
-      [closeLibrary, appState.isSidebarDocked, device.canDeviceFitSidebar],
-    ),
-  );
-
-  useEffect(() => {
-    const handleKeyDown = (event: KeyboardEvent) => {
-      if (
-        event.key === KEYS.ESCAPE &&
-        (!appState.isSidebarDocked || !device.canDeviceFitSidebar)
-      ) {
-        closeLibrary();
-      }
-    };
-    document.addEventListener(EVENT.KEYDOWN, handleKeyDown);
-    return () => {
-      document.removeEventListener(EVENT.KEYDOWN, handleKeyDown);
-    };
-  }, [closeLibrary, appState.isSidebarDocked, device.canDeviceFitSidebar]);
 
   const deselectItems = useCallback(() => {
     setAppState({
@@ -241,55 +153,7 @@ export const LibraryMenu: React.FC<{
     });
   }, [setAppState]);
 
-  const removeFromLibrary = useCallback(
-    async (libraryItems: LibraryItems) => {
-      const nextItems = libraryItems.filter(
-        (item) => !selectedItems.includes(item.id),
-      );
-      library.setLibrary(nextItems).catch(() => {
-        setAppState({ errorMessage: t("alerts.errorRemovingFromLibrary") });
-      });
-      setSelectedItems([]);
-    },
-    [library, setAppState, selectedItems, setSelectedItems],
-  );
-
-  const resetLibrary = useCallback(() => {
-    library.resetLibrary();
-    focusContainer();
-  }, [library, focusContainer]);
-
   return (
-    <Sidebar
-      __isInternal
-      // necessary to remount when switching between internal
-      // and custom (host app) sidebar, so that the `props.onClose`
-      // is colled correctly
-      key="library"
-      className="layer-ui__library-sidebar"
-      initialDockedState={appState.isSidebarDocked}
-      onDock={(docked) => {
-        trackEvent(
-          "library",
-          `toggleLibraryDock (${docked ? "dock" : "undock"})`,
-          `sidebar (${device.isMobile ? "mobile" : "desktop"})`,
-        );
-      }}
-      ref={ref}
-    >
-      <Sidebar.Header className="layer-ui__library-header">
-        <LibraryMenuHeader
-          appState={appState}
-          setAppState={setAppState}
-          selectedItems={selectedItems}
-          onSelectItems={setSelectedItems}
-          library={library}
-          onRemoveFromLibrary={() =>
-            removeFromLibrary(libraryItemsData.libraryItems)
-          }
-          resetLibrary={resetLibrary}
-        />
-      </Sidebar.Header>
     <LibraryMenuContent
       pendingElements={getSelectedElements(elements, appState, true)}
       onInsertLibraryItems={(libraryItems) => {
@@ -297,13 +161,12 @@ export const LibraryMenu: React.FC<{
       }}
       onAddToLibrary={deselectItems}
       setAppState={setAppState}
-        libraryReturnUrl={libraryReturnUrl}
+      libraryReturnUrl={appProps.libraryReturnUrl}
       library={library}
       id={id}
       appState={appState}
       selectedItems={selectedItems}
       onSelectItems={setSelectedItems}
     />
-    </Sidebar>
   );
 };

src/components/LibraryMenuBrowseButton.tsx

@@ -1,6 +1,6 @@
 import { VERSIONS } from "../constants";
 import { t } from "../i18n";
-import { AppState, ExcalidrawProps } from "../types";
+import { ExcalidrawProps, UIAppState } from "../types";
 
 const LibraryMenuBrowseButton = ({
   theme,
@@ -8,7 +8,7 @@ const LibraryMenuBrowseButton = ({
   libraryReturnUrl,
 }: {
   libraryReturnUrl: ExcalidrawProps["libraryReturnUrl"];
-  theme: AppState["theme"];
+  theme: UIAppState["theme"];
   id: string;
 }) => {
   const referrer =

src/components/LibraryMenuControlButtons.tsx

@@ -0,0 +1,33 @@
+import { LibraryItem, ExcalidrawProps, UIAppState } from "../types";
+import LibraryMenuBrowseButton from "./LibraryMenuBrowseButton";
+import { LibraryDropdownMenu } from "./LibraryMenuHeaderContent";
+
+export const LibraryMenuControlButtons = ({
+  selectedItems,
+  onSelectItems,
+  libraryReturnUrl,
+  theme,
+  id,
+  style,
+}: {
+  selectedItems: LibraryItem["id"][];
+  onSelectItems: (id: LibraryItem["id"][]) => void;
+  libraryReturnUrl: ExcalidrawProps["libraryReturnUrl"];
+  theme: UIAppState["theme"];
+  id: string;
+  style: React.CSSProperties;
+}) => {
+  return (
+    <div className="library-menu-control-buttons" style={style}>
+      <LibraryMenuBrowseButton
+        id={id}
+        libraryReturnUrl={libraryReturnUrl}
+        theme={theme}
+      />
+      <LibraryDropdownMenu
+        selectedItems={selectedItems}
+        onSelectItems={onSelectItems}
+      />
+    </div>
+  );
+};

src/components/LibraryMenuHeaderContent.tsx

@@ -1,8 +1,11 @@
-import React, { useCallback, useState } from "react";
+import { useCallback, useState } from "react";
+import { t } from "../i18n";
+import Trans from "./Trans";
+import { jotaiScope } from "../jotai";
+import { LibraryItem, LibraryItems, UIAppState } from "../types";
+import { useApp, useExcalidrawSetAppState } from "./App";
 import { saveLibraryAsJSON } from "../data/json";
 import Library, { libraryItemsAtom } from "../data/library";
-import { t } from "../i18n";
-import { AppState, LibraryItem, LibraryItems } from "../types";
 import {
   DotsIcon,
   ExportIcon,
@@ -13,29 +16,27 @@ import {
 import { ToolButton } from "./ToolButton";
 import { fileOpen } from "../data/filesystem";
 import { muteFSAbortError } from "../utils";
-import { atom, useAtom } from "jotai";
+import { useAtom } from "jotai";
-import { jotaiScope } from "../jotai";
 import ConfirmDialog from "./ConfirmDialog";
 import PublishLibrary from "./PublishLibrary";
 import { Dialog } from "./Dialog";
-
 import DropdownMenu from "./dropdownMenu/DropdownMenu";
-
+import { isLibraryMenuOpenAtom } from "./LibraryMenu";
-export const isLibraryMenuOpenAtom = atom(false);
+import { useUIAppState } from "../context/ui-appState";
 
 const getSelectedItems = (
   libraryItems: LibraryItems,
   selectedItems: LibraryItem["id"][],
 ) => libraryItems.filter((item) => selectedItems.includes(item.id));
 
-export const LibraryMenuHeader: React.FC<{
+export const LibraryDropdownMenuButton: React.FC<{
-  setAppState: React.Component<any, AppState>["setState"];
+  setAppState: React.Component<any, UIAppState>["setState"];
   selectedItems: LibraryItem["id"][];
   library: Library;
   onRemoveFromLibrary: () => void;
   resetLibrary: () => void;
   onSelectItems: (items: LibraryItem["id"][]) => void;
-  appState: AppState;
+  appState: UIAppState;
 }> = ({
   setAppState,
   selectedItems,
@@ -50,6 +51,7 @@ export const LibraryMenuHeader: React.FC<{
     isLibraryMenuOpenAtom,
     jotaiScope,
   );
+
   const renderRemoveLibAlert = useCallback(() => {
     const content = selectedItems.length
       ? t("alerts.removeItemsFromsLibrary", { count: selectedItems.length })
@@ -104,16 +106,19 @@ export const LibraryMenuHeader: React.FC<{
         small={true}
       >
         <p>
-          {t("publishSuccessDialog.content", {
+          <Trans
-            authorName: publishLibSuccess!.authorName,
+            i18nKey="publishSuccessDialog.content"
-          })}{" "}
+            authorName={publishLibSuccess!.authorName}
+            link={(el) => (
               <a
                 href={publishLibSuccess?.url}
                 target="_blank"
                 rel="noopener noreferrer"
               >
-            {t("publishSuccessDialog.link")}
+                {el}
               </a>
+            )}
+          />
         </p>
         <ToolButton
           type="button"
@@ -181,7 +186,6 @@ export const LibraryMenuHeader: React.FC<{
     return (
       <DropdownMenu open={isLibraryMenuOpen}>
         <DropdownMenu.Trigger
-          className="Sidebar__dropdown-btn"
           onToggle={() => setIsLibraryMenuOpen(!isLibraryMenuOpen)}
         >
           {DotsIcon}
@@ -230,6 +234,7 @@ export const LibraryMenuHeader: React.FC<{
       </DropdownMenu>
     );
   };
+
   return (
     <div style={{ position: "relative" }}>
       {renderLibraryMenu()}
@@ -261,3 +266,48 @@ export const LibraryMenuHeader: React.FC<{
     </div>
   );
 };
+
+export const LibraryDropdownMenu = ({
+  selectedItems,
+  onSelectItems,
+}: {
+  selectedItems: LibraryItem["id"][];
+  onSelectItems: (id: LibraryItem["id"][]) => void;
+}) => {
+  const { library } = useApp();
+  const appState = useUIAppState();
+  const setAppState = useExcalidrawSetAppState();
+
+  const [libraryItemsData] = useAtom(libraryItemsAtom, jotaiScope);
+
+  const removeFromLibrary = useCallback(
+    async (libraryItems: LibraryItems) => {
+      const nextItems = libraryItems.filter(
+        (item) => !selectedItems.includes(item.id),
+      );
+      library.setLibrary(nextItems).catch(() => {
+        setAppState({ errorMessage: t("alerts.errorRemovingFromLibrary") });
+      });
+      onSelectItems([]);
+    },
+    [library, setAppState, selectedItems, onSelectItems],
+  );
+
+  const resetLibrary = useCallback(() => {
+    library.resetLibrary();
+  }, [library]);
+
+  return (
+    <LibraryDropdownMenuButton
+      appState={appState}
+      setAppState={setAppState}
+      selectedItems={selectedItems}
+      onSelectItems={onSelectItems}
+      library={library}
+      onRemoveFromLibrary={() =>
+        removeFromLibrary(libraryItemsData.libraryItems)
+      }
+      resetLibrary={resetLibrary}
+    />
+  );
+};

src/components/LibraryMenuItems.scss

@@ -47,7 +47,7 @@
 
     &__items {
       row-gap: 0.5rem;
-      padding: var(--container-padding-y) var(--container-padding-x);
+      padding: var(--container-padding-y) 0;
       flex: 1;
       overflow-y: auto;
       overflow-x: hidden;
@@ -61,7 +61,7 @@
       margin-bottom: 0.75rem;
 
       &--excal {
-        margin-top: 2.5rem;
+        margin-top: 2rem;
       }
     }
 

src/components/LibraryMenuItems.tsx

@@ -2,17 +2,21 @@ import React, { useState } from "react";
 import { serializeLibraryAsJSON } from "../data/json";
 import { ExcalidrawElement, NonDeleted } from "../element/types";
 import { t } from "../i18n";
-import { AppState, ExcalidrawProps, LibraryItem, LibraryItems } from "../types";
+import {
+  ExcalidrawProps,
+  LibraryItem,
+  LibraryItems,
+  UIAppState,
+} from "../types";
 import { arrayToMap, chunk } from "../utils";
 import { LibraryUnit } from "./LibraryUnit";
 import Stack from "./Stack";
-
-import "./LibraryMenuItems.scss";
 import { MIME_TYPES } from "../constants";
 import Spinner from "./Spinner";
-import LibraryMenuBrowseButton from "./LibraryMenuBrowseButton";
-import clsx from "clsx";
 import { duplicateElements } from "../element/newElement";
+import { LibraryMenuControlButtons } from "./LibraryMenuControlButtons";
+
+import "./LibraryMenuItems.scss";
 
 const CELLS_PER_ROW = 4;
 
@@ -36,7 +40,7 @@ const LibraryMenuItems = ({
   selectedItems: LibraryItem["id"][];
   onSelectItems: (id: LibraryItem["id"][]) => void;
   libraryReturnUrl: ExcalidrawProps["libraryReturnUrl"];
-  theme: AppState["theme"];
+  theme: UIAppState["theme"];
   id: string;
 }) => {
   const [lastSelectedItem, setLastSelectedItem] = useState<
@@ -102,7 +106,7 @@ const LibraryMenuItems = ({
         ...item,
         // duplicate each library item before inserting on canvas to confine
         // ids and bindings to each library item. See #6465
-        elements: duplicateElements(item.elements),
+        elements: duplicateElements(item.elements, { randomizeSeed: true }),
       };
     });
   };
@@ -201,11 +205,7 @@ const LibraryMenuItems = ({
     (item) => item.status === "published",
   );
 
-  const showBtn =
+  const showBtn = !libraryItems.length && !pendingElements.length;
-    !libraryItems.length &&
-    !unpublishedItems.length &&
-    !publishedItems.length &&
-    !pendingElements.length;
 
   return (
     <div
@@ -215,7 +215,7 @@ const LibraryMenuItems = ({
         unpublishedItems.length ||
         publishedItems.length
           ? { justifyContent: "flex-start" }
-          : {}
+          : { borderBottom: 0 }
       }
     >
       <Stack.Col
@@ -251,11 +251,7 @@ const LibraryMenuItems = ({
           </div>
           {!pendingElements.length && !unpublishedItems.length ? (
             <div className="library-menu-items__no-items">
-              <div
+              <div className="library-menu-items__no-items__label">
-                className={clsx({
-                  "library-menu-items__no-items__label": showBtn,
-                })}
-              >
                 {t("library.noItems")}
               </div>
               <div className="library-menu-items__no-items__hint">
@@ -303,10 +299,13 @@ const LibraryMenuItems = ({
         </>
 
         {showBtn && (
-          <LibraryMenuBrowseButton
+          <LibraryMenuControlButtons
+            style={{ padding: "16px 0", width: "100%" }}
             id={id}
             libraryReturnUrl={libraryReturnUrl}
             theme={theme}
+            selectedItems={selectedItems}
+            onSelectItems={onSelectItems}
           />
         )}
       </Stack.Col>

src/components/MobileMenu.tsx

@@ -1,5 +1,5 @@
 import React from "react";
-import { AppState, Device, ExcalidrawProps } from "../types";
+import { AppState, Device, ExcalidrawProps, UIAppState } from "../types";
 import { ActionManager } from "../actions/manager";
 import { t } from "../i18n";
 import Stack from "./Stack";
@@ -13,16 +13,15 @@ import { SelectedShapeActions, ShapesSwitcher } from "./Actions";
 import { Section } from "./Section";
 import { SCROLLBAR_WIDTH, SCROLLBAR_MARGIN } from "../scene/scrollbars";
 import { LockButton } from "./LockButton";
-import { LibraryButton } from "./LibraryButton";
 import { PenModeButton } from "./PenModeButton";
 import { Stats } from "./Stats";
 import { actionToggleStats } from "../actions";
 import { HandButton } from "./HandButton";
 import { isHandToolActive } from "../appState";
-import { useTunnels } from "./context/tunnels";
+import { useTunnels } from "../context/tunnels";
 
 type MobileMenuProps = {
-  appState: AppState;
+  appState: UIAppState;
   actionManager: ActionManager;
   renderJSONExportDialog: () => React.ReactNode;
   renderImageExportDialog: () => React.ReactNode;
@@ -36,7 +35,7 @@ type MobileMenuProps = {
   onImageAction: (data: { insertOnCanvasDirectly: boolean }) => void;
   renderTopRightUI?: (
     isMobile: boolean,
-    appState: AppState,
+    appState: UIAppState,
   ) => JSX.Element | null;
   renderCustomStats?: ExcalidrawProps["renderCustomStats"];
   renderSidebars: () => JSX.Element | null;
@@ -60,11 +59,15 @@ export const MobileMenu = ({
   device,
   renderWelcomeScreen,
 }: MobileMenuProps) => {
-  const { welcomeScreenCenterTunnel, mainMenuTunnel } = useTunnels();
+  const {
+    WelcomeScreenCenterTunnel,
+    MainMenuTunnel,
+    DefaultSidebarTriggerTunnel,
+  } = useTunnels();
   const renderToolbar = () => {
     return (
       <FixedSideContainer side="top" className="App-top-bar">
-        {renderWelcomeScreen && <welcomeScreenCenterTunnel.Out />}
+        {renderWelcomeScreen && <WelcomeScreenCenterTunnel.Out />}
         <Section heading="shapes">
           {(heading: React.ReactNode) => (
             <Stack.Col gap={4} align="center">
@@ -88,11 +91,7 @@ export const MobileMenu = ({
                 {renderTopRightUI && renderTopRightUI(true, appState)}
                 <div className="mobile-misc-tools-container">
                   {!appState.viewModeEnabled && (
-                    <LibraryButton
+                    <DefaultSidebarTriggerTunnel.Out />
-                      appState={appState}
-                      setAppState={setAppState}
-                      isMobile
-                    />
                   )}
                   <PenModeButton
                     checked={appState.penMode}
@@ -132,14 +131,14 @@ export const MobileMenu = ({
     if (appState.viewModeEnabled) {
       return (
         <div className="App-toolbar-content">
-          <mainMenuTunnel.Out />
+          <MainMenuTunnel.Out />
         </div>
       );
     }
 
     return (
       <div className="App-toolbar-content">
-        <mainMenuTunnel.Out />
+        <MainMenuTunnel.Out />
         {actionManager.renderAction("toggleEditMenu")}
         {actionManager.renderAction("undo")}
         {actionManager.renderAction("redo")}
@@ -190,13 +189,13 @@ export const MobileMenu = ({
             {renderAppToolbar()}
             {appState.scrolledOutside &&
               !appState.openMenu &&
-              appState.openSidebar !== "library" && (
+              !appState.openSidebar && (
                 <button
                   className="scroll-back-to-content"
                   onClick={() => {
-                    setAppState({
+                    setAppState((appState) => ({
                       ...calculateScrollCenter(elements, appState, canvas),
-                    });
+                    }));
                   }}
                 >
                   {t("buttons.scrollBackToContent")}

src/components/PasteChartDialog.tsx

@@ -5,8 +5,10 @@ import { ChartElements, renderSpreadsheet, Spreadsheet } from "../charts";
 import { ChartType } from "../element/types";
 import { t } from "../i18n";
 import { exportToSvg } from "../scene/export";
-import { AppState, LibraryItem } from "../types";
+import { UIAppState } from "../types";
+import { useApp } from "./App";
 import { Dialog } from "./Dialog";
+
 import "./PasteChartDialog.scss";
 
 type OnInsertChart = (chartType: ChartType, elements: ChartElements) => void;
@@ -78,13 +80,12 @@ export const PasteChartDialog = ({
   setAppState,
   appState,
   onClose,
-  onInsertChart,
 }: {
-  appState: AppState;
+  appState: UIAppState;
   onClose: () => void;
-  setAppState: React.Component<any, AppState>["setState"];
+  setAppState: React.Component<any, UIAppState>["setState"];
-  onInsertChart: (elements: LibraryItem["elements"]) => void;
 }) => {
+  const { onInsertElements } = useApp();
   const handleClose = React.useCallback(() => {
     if (onClose) {
       onClose();
@@ -92,7 +93,7 @@ export const PasteChartDialog = ({
   }, [onClose]);
 
   const handleChartClick = (chartType: ChartType, elements: ChartElements) => {
-    onInsertChart(elements);
+    onInsertElements(elements);
     trackEvent("magic", "chart", chartType);
     setAppState({
       currentChartType: chartType,

src/components/PublishLibrary.tsx

@@ -3,8 +3,9 @@ import OpenColor from "open-color";
 
 import { Dialog } from "./Dialog";
 import { t } from "../i18n";
+import Trans from "./Trans";
 
-import { AppState, LibraryItems, LibraryItem } from "../types";
+import { LibraryItems, LibraryItem, UIAppState } from "../types";
 import { exportToCanvas, exportToSvg } from "../packages/utils";
 import {
   EXPORT_DATA_TYPES,
@@ -135,7 +136,7 @@ const SingleLibraryItem = ({
   onRemove,
 }: {
   libItem: LibraryItem;
-  appState: AppState;
+  appState: UIAppState;
   index: number;
   onChange: (val: string, index: number) => void;
   onRemove: (id: string) => void;
@@ -231,7 +232,7 @@ const PublishLibrary = ({
 }: {
   onClose: () => void;
   libraryItems: LibraryItems;
-  appState: AppState;
+  appState: UIAppState;
   onSuccess: (data: {
     url: string;
     authorName: string;
@@ -402,26 +403,32 @@ const PublishLibrary = ({
       {shouldRenderForm ? (
         <form onSubmit={onSubmit}>
           <div className="publish-library-note">
-            {t("publishDialog.noteDescription.pre")}
+            <Trans
+              i18nKey="publishDialog.noteDescription"
+              link={(el) => (
                 <a
                   href="https://libraries.excalidraw.com"
                   target="_blank"
                   rel="noopener noreferrer"
                 >
-              {t("publishDialog.noteDescription.link")}
+                  {el}
-            </a>{" "}
+                </a>
-            {t("publishDialog.noteDescription.post")}
+              )}
+            />
           </div>
           <span className="publish-library-note">
-            {t("publishDialog.noteGuidelines.pre")}
+            <Trans
+              i18nKey="publishDialog.noteGuidelines"
+              link={(el) => (
                 <a
                   href="https://github.com/excalidraw/excalidraw-libraries#guidelines"
                   target="_blank"
                   rel="noopener noreferrer"
                 >
-              {t("publishDialog.noteGuidelines.link")}
+                  {el}
                 </a>
-            {t("publishDialog.noteGuidelines.post")}
+              )}
+            />
           </span>
 
           <div className="publish-library-note">
@@ -515,15 +522,18 @@ const PublishLibrary = ({
               />
             </label>
             <span className="publish-library-note">
-              {t("publishDialog.noteLicense.pre")}
+              <Trans
+                i18nKey="publishDialog.noteLicense"
+                link={(el) => (
                   <a
                     href="https://github.com/excalidraw/excalidraw-libraries/blob/main/LICENSE"
                     target="_blank"
                     rel="noopener noreferrer"
                   >
-                {t("publishDialog.noteLicense.link")}
+                    {el}
                   </a>
-              {t("publishDialog.noteLicense.post")}
+                )}
+              />
             </span>
           </div>
           <div className="publish-library__buttons">

src/components/Sidebar/Sidebar.scss

@@ -2,67 +2,26 @@
 @import "../../css/variables.module";
 
 .excalidraw {
-  .Sidebar {
+  .sidebar {
-    &__close-btn,
+    display: flex;
-    &__pin-btn,
+    flex-direction: column;
-    &__dropdown-btn {
-      @include outlineButtonStyles;
-      width: var(--lg-button-size);
-      height: var(--lg-button-size);
-      padding: 0;
-
-      svg {
-        width: var(--lg-icon-size);
-        height: var(--lg-icon-size);
-      }
-    }
-
-    &__pin-btn {
-      &--pinned {
-        background-color: var(--color-primary);
-        border-color: var(--color-primary);
-
-        svg {
-          color: #fff;
-        }
-
-        &:hover,
-        &:active {
-          background-color: var(--color-primary-darker);
-        }
-      }
-    }
-  }
-
-  &.theme--dark {
-    .Sidebar {
-      &__pin-btn {
-        &--pinned {
-          svg {
-            color: var(--color-gray-90);
-          }
-        }
-      }
-    }
-  }
-
-  .layer-ui__sidebar {
     position: absolute;
     top: 0;
     bottom: 0;
     right: 0;
     z-index: 5;
     margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+
+    background-color: var(--sidebar-bg-color);
+    box-shadow: var(--sidebar-shadow);
 
     :root[dir="rtl"] & {
       left: 0;
       right: auto;
     }
 
-    background-color: var(--sidebar-bg-color);
-
-    box-shadow: var(--sidebar-shadow);
-
     &--docked {
       box-shadow: none;
     }
@@ -77,52 +36,134 @@
       border-right: 1px solid var(--sidebar-border-color);
       border-left: 0;
     }
-
-    padding: 0;
-    box-sizing: border-box;
-
-    .Island {
-      box-shadow: none;
   }
 
-    .ToolIcon__icon {
+  // ---------------------------- sidebar header ------------------------------
-      border-radius: var(--border-radius-md);
-    }
 
-    .ToolIcon__icon__close {
+  .sidebar__header {
-      .Modal__close {
-        width: calc(var(--space-factor) * 7);
-        height: calc(var(--space-factor) * 7);
-        display: flex;
-        justify-content: center;
-        align-items: center;
-        color: var(--color-text);
-      }
-    }
-
-    .Island {
-      --padding: 0;
-      background-color: var(--island-bg-color);
-      border-radius: var(--border-radius-lg);
-      padding: calc(var(--padding) * var(--space-factor));
-      position: relative;
-      transition: box-shadow 0.5s ease-in-out;
-    }
-  }
-
-  .layer-ui__sidebar__header {
     box-sizing: border-box;
     display: flex;
     justify-content: space-between;
     align-items: center;
     width: 100%;
-    padding: 1rem;
+    padding-top: 1rem;
-    border-bottom: 1px solid var(--sidebar-border-color);
+    padding-bottom: 1rem;
   }
 
-  .layer-ui__sidebar__header__buttons {
+  .sidebar__header__buttons {
+    gap: 0;
     display: flex;
     align-items: center;
-    gap: 0.625rem;
+    margin-left: auto;
+
+    button {
+      @include outlineButtonStyles;
+      --button-bg: transparent;
+      border: 0 !important;
+
+      width: var(--lg-button-size);
+      height: var(--lg-button-size);
+      padding: 0;
+
+      svg {
+        width: var(--lg-icon-size);
+        height: var(--lg-icon-size);
+      }
+
+      &:hover {
+        background: var(--button-hover-bg, var(--island-bg-color));
+      }
+    }
+
+    .sidebar__dock.selected {
+      svg {
+        stroke: var(--color-primary);
+        fill: var(--color-primary);
+      }
+    }
+  }
+
+  // ---------------------------- sidebar tabs ------------------------------
+
+  .sidebar-tabs-root {
+    display: flex;
+    flex-direction: column;
+    flex: 1 1 auto;
+    padding: 1rem 0.75rem;
+
+    [role="tabpanel"] {
+      flex: 1;
+      outline: none;
+
+      flex: 1 1 auto;
+      display: flex;
+      flex-direction: column;
+      outline: none;
+    }
+
+    [role="tabpanel"][data-state="inactive"] {
+      display: none !important;
+    }
+
+    [role="tablist"] {
+      display: grid;
+      gap: 1rem;
+      grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
+    }
+  }
+
+  .sidebar-tabs-root > .sidebar__header {
+    padding-top: 0;
+    padding-bottom: 1rem;
+  }
+
+  .sidebar-tab-trigger {
+    --button-width: auto;
+    --button-bg: transparent;
+    --button-hover-bg: transparent;
+    --button-active-bg: var(--color-primary);
+    --button-hover-color: var(--color-primary);
+    --button-hover-border: var(--color-primary);
+
+    &[data-state="active"] {
+      --button-bg: var(--color-primary);
+      --button-hover-bg: var(--color-primary-darker);
+      --button-hover-color: var(--color-icon-white);
+      --button-border: var(--color-primary);
+      color: var(--color-icon-white);
+    }
+  }
+
+  // ---------------------------- default sidebar ------------------------------
+
+  .default-sidebar {
+    display: flex;
+    flex-direction: column;
+
+    .sidebar-triggers {
+      $padding: 2px;
+      $border: 1px;
+      display: flex;
+      gap: 0;
+      padding: $padding;
+      // offset by padding + border to vertically center the list with sibling
+      // buttons (both from top and bototm, due to flex layout)
+      margin-top: -#{$padding + $border};
+      margin-bottom: -#{$padding + $border};
+      border: $border solid var(--sidebar-border-color);
+      background: var(--default-bg-color);
+      border-radius: 0.625rem;
+
+      .sidebar-tab-trigger {
+        height: var(--lg-button-size);
+        width: var(--lg-button-size);
+
+        border: none;
+      }
+    }
+
+    .sidebar__header {
+      border-bottom: 1px solid var(--sidebar-border-color);
+    }
   }
 }

src/components/Sidebar/Sidebar.test.tsx

@@ -1,8 +1,9 @@
 import React from "react";
+import { DEFAULT_SIDEBAR } from "../../constants";
 import { Excalidraw, Sidebar } from "../../packages/excalidraw/index";
 import {
-  act,
   fireEvent,
+  GlobalTestState,
   queryAllByTestId,
   queryByTestId,
   render,
@@ -10,54 +11,66 @@ import {
   withExcalidrawDimensions,
 } from "../../tests/test-utils";
 
+export const assertSidebarDockButton = async <T extends boolean>(
+  hasDockButton: T,
+): Promise<
+  T extends false
+    ? { dockButton: null; sidebar: HTMLElement }
+    : { dockButton: HTMLElement; sidebar: HTMLElement }
+> => {
+  const sidebar =
+    GlobalTestState.renderResult.container.querySelector<HTMLElement>(
+      ".sidebar",
+    );
+  expect(sidebar).not.toBe(null);
+  const dockButton = queryByTestId(sidebar!, "sidebar-dock");
+  if (hasDockButton) {
+    expect(dockButton).not.toBe(null);
+    return { dockButton: dockButton!, sidebar: sidebar! } as any;
+  }
+  expect(dockButton).toBe(null);
+  return { dockButton: null, sidebar: sidebar! } as any;
+};
+
+export const assertExcalidrawWithSidebar = async (
+  sidebar: React.ReactNode,
+  name: string,
+  test: () => void,
+) => {
+  await render(
+    <Excalidraw initialData={{ appState: { openSidebar: { name } } }}>
+      {sidebar}
+    </Excalidraw>,
+  );
+  await withExcalidrawDimensions({ width: 1920, height: 1080 }, test);
+};
+
 describe("Sidebar", () => {
+  describe("General behavior", () => {
     it("should render custom sidebar", async () => {
       const { container } = await render(
         <Excalidraw
-        initialData={{ appState: { openSidebar: "customSidebar" } }}
+          initialData={{ appState: { openSidebar: { name: "customSidebar" } } }}
-        renderSidebar={() => (
+        >
-          <Sidebar>
+          <Sidebar name="customSidebar">
             <div id="test-sidebar-content">42</div>
           </Sidebar>
-        )}
+        </Excalidraw>,
-      />,
       );
 
       const node = container.querySelector("#test-sidebar-content");
       expect(node).not.toBe(null);
     });
 
-  it("should render custom sidebar header", async () => {
-    const { container } = await render(
-      <Excalidraw
-        initialData={{ appState: { openSidebar: "customSidebar" } }}
-        renderSidebar={() => (
-          <Sidebar>
-            <Sidebar.Header>
-              <div id="test-sidebar-header-content">42</div>
-            </Sidebar.Header>
-          </Sidebar>
-        )}
-      />,
-    );
-
-    const node = container.querySelector("#test-sidebar-header-content");
-    expect(node).not.toBe(null);
-    // make sure we don't render the default fallback header,
-    // just the custom one
-    expect(queryAllByTestId(container, "sidebar-header").length).toBe(1);
-  });
-
     it("should render only one sidebar and prefer the custom one", async () => {
       const { container } = await render(
         <Excalidraw
-        initialData={{ appState: { openSidebar: "customSidebar" } }}
+          initialData={{ appState: { openSidebar: { name: "customSidebar" } } }}
-        renderSidebar={() => (
+        >
-          <Sidebar>
+          <Sidebar name="customSidebar">
             <div id="test-sidebar-content">42</div>
           </Sidebar>
-        )}
+        </Excalidraw>,
-      />,
       );
 
       await waitFor(() => {
@@ -66,233 +79,18 @@ describe("Sidebar", () => {
         expect(node).not.toBe(null);
 
         // make sure only one sidebar is rendered
-      const sidebars = container.querySelectorAll(".layer-ui__sidebar");
+        const sidebars = container.querySelectorAll(".sidebar");
         expect(sidebars.length).toBe(1);
       });
     });
 
-  it("should always render custom sidebar with close button & close on click", async () => {
-    const onClose = jest.fn();
-    const CustomExcalidraw = () => {
-      return (
-        <Excalidraw
-          initialData={{ appState: { openSidebar: "customSidebar" } }}
-          renderSidebar={() => (
-            <Sidebar className="test-sidebar" onClose={onClose}>
-              hello
-            </Sidebar>
-          )}
-        />
-      );
-    };
-
-    const { container } = await render(<CustomExcalidraw />);
-
-    const sidebar = container.querySelector<HTMLElement>(".test-sidebar");
-    expect(sidebar).not.toBe(null);
-    const closeButton = queryByTestId(sidebar!, "sidebar-close")!;
-    expect(closeButton).not.toBe(null);
-
-    fireEvent.click(closeButton);
-    await waitFor(() => {
-      expect(container.querySelector<HTMLElement>(".test-sidebar")).toBe(null);
-      expect(onClose).toHaveBeenCalled();
-    });
-  });
-
-  it("should render custom sidebar with dock (irrespective of onDock prop)", async () => {
-    const CustomExcalidraw = () => {
-      return (
-        <Excalidraw
-          initialData={{ appState: { openSidebar: "customSidebar" } }}
-          renderSidebar={() => (
-            <Sidebar className="test-sidebar">hello</Sidebar>
-          )}
-        />
-      );
-    };
-
-    const { container } = await render(<CustomExcalidraw />);
-
-    // should show dock button when the sidebar fits to be docked
-    // -------------------------------------------------------------------------
-
-    await withExcalidrawDimensions({ width: 1920, height: 1080 }, () => {
-      const sidebar = container.querySelector<HTMLElement>(".test-sidebar");
-      expect(sidebar).not.toBe(null);
-      const closeButton = queryByTestId(sidebar!, "sidebar-dock");
-      expect(closeButton).not.toBe(null);
-    });
-
-    // should not show dock button when the sidebar does not fit to be docked
-    // -------------------------------------------------------------------------
-
-    await withExcalidrawDimensions({ width: 400, height: 1080 }, () => {
-      const sidebar = container.querySelector<HTMLElement>(".test-sidebar");
-      expect(sidebar).not.toBe(null);
-      const closeButton = queryByTestId(sidebar!, "sidebar-dock");
-      expect(closeButton).toBe(null);
-    });
-  });
-
-  it("should support controlled docking", async () => {
-    let _setDockable: (dockable: boolean) => void = null!;
-
-    const CustomExcalidraw = () => {
-      const [dockable, setDockable] = React.useState(false);
-      _setDockable = setDockable;
-      return (
-        <Excalidraw
-          initialData={{ appState: { openSidebar: "customSidebar" } }}
-          renderSidebar={() => (
-            <Sidebar
-              className="test-sidebar"
-              docked={false}
-              dockable={dockable}
-            >
-              hello
-            </Sidebar>
-          )}
-        />
-      );
-    };
-
-    const { container } = await render(<CustomExcalidraw />);
-
-    await withExcalidrawDimensions({ width: 1920, height: 1080 }, async () => {
-      // should not show dock button when `dockable` is `false`
-      // -------------------------------------------------------------------------
-
-      act(() => {
-        _setDockable(false);
-      });
-
-      await waitFor(() => {
-        const sidebar = container.querySelector<HTMLElement>(".test-sidebar");
-        expect(sidebar).not.toBe(null);
-        const closeButton = queryByTestId(sidebar!, "sidebar-dock");
-        expect(closeButton).toBe(null);
-      });
-
-      // should show dock button when `dockable` is `true`, even if `docked`
-      // prop is set
-      // -------------------------------------------------------------------------
-
-      act(() => {
-        _setDockable(true);
-      });
-
-      await waitFor(() => {
-        const sidebar = container.querySelector<HTMLElement>(".test-sidebar");
-        expect(sidebar).not.toBe(null);
-        const closeButton = queryByTestId(sidebar!, "sidebar-dock");
-        expect(closeButton).not.toBe(null);
-      });
-    });
-  });
-
-  it("should support controlled docking", async () => {
-    let _setDocked: (docked?: boolean) => void = null!;
-
-    const CustomExcalidraw = () => {
-      const [docked, setDocked] = React.useState<boolean | undefined>();
-      _setDocked = setDocked;
-      return (
-        <Excalidraw
-          initialData={{ appState: { openSidebar: "customSidebar" } }}
-          renderSidebar={() => (
-            <Sidebar className="test-sidebar" docked={docked}>
-              hello
-            </Sidebar>
-          )}
-        />
-      );
-    };
-
-    const { container } = await render(<CustomExcalidraw />);
-
-    const { h } = window;
-
-    await withExcalidrawDimensions({ width: 1920, height: 1080 }, async () => {
-      const dockButton = await waitFor(() => {
-        const sidebar = container.querySelector<HTMLElement>(".test-sidebar");
-        expect(sidebar).not.toBe(null);
-        const dockBotton = queryByTestId(sidebar!, "sidebar-dock");
-        expect(dockBotton).not.toBe(null);
-        return dockBotton!;
-      });
-
-      const dockButtonInput = dockButton.querySelector("input")!;
-
-      // should not show dock button when `dockable` is `false`
-      // -------------------------------------------------------------------------
-
-      expect(h.state.isSidebarDocked).toBe(false);
-
-      fireEvent.click(dockButtonInput);
-      await waitFor(() => {
-        expect(h.state.isSidebarDocked).toBe(true);
-        expect(dockButtonInput).toBeChecked();
-      });
-
-      fireEvent.click(dockButtonInput);
-      await waitFor(() => {
-        expect(h.state.isSidebarDocked).toBe(false);
-        expect(dockButtonInput).not.toBeChecked();
-      });
-
-      // shouldn't update `appState.isSidebarDocked` when the sidebar
-      // is controlled (`docked` prop is set), as host apps should handle
-      // the state themselves
-      // -------------------------------------------------------------------------
-
-      act(() => {
-        _setDocked(true);
-      });
-
-      await waitFor(() => {
-        expect(dockButtonInput).toBeChecked();
-        expect(h.state.isSidebarDocked).toBe(false);
-        expect(dockButtonInput).toBeChecked();
-      });
-
-      fireEvent.click(dockButtonInput);
-      await waitFor(() => {
-        expect(h.state.isSidebarDocked).toBe(false);
-        expect(dockButtonInput).toBeChecked();
-      });
-
-      // the `appState.isSidebarDocked` should remain untouched when
-      // `props.docked` is set to `false`, and user toggles
-      // -------------------------------------------------------------------------
-
-      act(() => {
-        _setDocked(false);
-        h.setState({ isSidebarDocked: true });
-      });
-
-      await waitFor(() => {
-        expect(h.state.isSidebarDocked).toBe(true);
-        expect(dockButtonInput).not.toBeChecked();
-      });
-
-      fireEvent.click(dockButtonInput);
-      await waitFor(() => {
-        expect(dockButtonInput).not.toBeChecked();
-        expect(h.state.isSidebarDocked).toBe(true);
-      });
-    });
-  });
-
     it("should toggle sidebar using props.toggleMenu()", async () => {
       const { container } = await render(
-      <Excalidraw
+        <Excalidraw>
-        renderSidebar={() => (
+          <Sidebar name="customSidebar">
-          <Sidebar>
             <div id="test-sidebar-content">42</div>
           </Sidebar>
-        )}
+        </Excalidraw>,
-      />,
       );
 
       // sidebar isn't rendered initially
@@ -304,7 +102,7 @@ describe("Sidebar", () => {
 
       // toggle sidebar on
       // -------------------------------------------------------------------------
-    expect(window.h.app.toggleMenu("customSidebar")).toBe(true);
+      expect(window.h.app.toggleSidebar({ name: "customSidebar" })).toBe(true);
 
       await waitFor(() => {
         const node = container.querySelector("#test-sidebar-content");
@@ -313,7 +111,7 @@ describe("Sidebar", () => {
 
       // toggle sidebar off
       // -------------------------------------------------------------------------
-    expect(window.h.app.toggleMenu("customSidebar")).toBe(false);
+      expect(window.h.app.toggleSidebar({ name: "customSidebar" })).toBe(false);
 
       await waitFor(() => {
         const node = container.querySelector("#test-sidebar-content");
@@ -322,7 +120,9 @@ describe("Sidebar", () => {
 
       // force-toggle sidebar off (=> still hidden)
       // -------------------------------------------------------------------------
-    expect(window.h.app.toggleMenu("customSidebar", false)).toBe(false);
+      expect(
+        window.h.app.toggleSidebar({ name: "customSidebar", force: false }),
+      ).toBe(false);
 
       await waitFor(() => {
         const node = container.querySelector("#test-sidebar-content");
@@ -331,8 +131,12 @@ describe("Sidebar", () => {
 
       // force-toggle sidebar on
       // -------------------------------------------------------------------------
-    expect(window.h.app.toggleMenu("customSidebar", true)).toBe(true);
+      expect(
-    expect(window.h.app.toggleMenu("customSidebar", true)).toBe(true);
+        window.h.app.toggleSidebar({ name: "customSidebar", force: true }),
+      ).toBe(true);
+      expect(
+        window.h.app.toggleSidebar({ name: "customSidebar", force: true }),
+      ).toBe(true);
 
       await waitFor(() => {
         const node = container.querySelector("#test-sidebar-content");
@@ -341,15 +145,187 @@ describe("Sidebar", () => {
 
       // toggle library (= hide custom sidebar)
       // -------------------------------------------------------------------------
-    expect(window.h.app.toggleMenu("library")).toBe(true);
+      expect(window.h.app.toggleSidebar({ name: DEFAULT_SIDEBAR.name })).toBe(
+        true,
+      );
 
       await waitFor(() => {
         const node = container.querySelector("#test-sidebar-content");
         expect(node).toBe(null);
 
         // make sure only one sidebar is rendered
-      const sidebars = container.querySelectorAll(".layer-ui__sidebar");
+        const sidebars = container.querySelectorAll(".sidebar");
         expect(sidebars.length).toBe(1);
       });
     });
+  });
+
+  describe("<Sidebar.Header/>", () => {
+    it("should render custom sidebar header", async () => {
+      const { container } = await render(
+        <Excalidraw
+          initialData={{ appState: { openSidebar: { name: "customSidebar" } } }}
+        >
+          <Sidebar name="customSidebar">
+            <Sidebar.Header>
+              <div id="test-sidebar-header-content">42</div>
+            </Sidebar.Header>
+          </Sidebar>
+        </Excalidraw>,
+      );
+
+      const node = container.querySelector("#test-sidebar-header-content");
+      expect(node).not.toBe(null);
+      // make sure we don't render the default fallback header,
+      // just the custom one
+      expect(queryAllByTestId(container, "sidebar-header").length).toBe(1);
+    });
+
+    it("should not render <Sidebar.Header> for custom sidebars by default", async () => {
+      const CustomExcalidraw = () => {
+        return (
+          <Excalidraw
+            initialData={{
+              appState: { openSidebar: { name: "customSidebar" } },
+            }}
+          >
+            <Sidebar name="customSidebar" className="test-sidebar">
+              hello
+            </Sidebar>
+          </Excalidraw>
+        );
+      };
+
+      const { container } = await render(<CustomExcalidraw />);
+
+      const sidebar = container.querySelector<HTMLElement>(".test-sidebar");
+      expect(sidebar).not.toBe(null);
+      const closeButton = queryByTestId(sidebar!, "sidebar-close");
+      expect(closeButton).toBe(null);
+    });
+
+    it("<Sidebar.Header> should render close button", async () => {
+      const onStateChange = jest.fn();
+      const CustomExcalidraw = () => {
+        return (
+          <Excalidraw
+            initialData={{
+              appState: { openSidebar: { name: "customSidebar" } },
+            }}
+          >
+            <Sidebar
+              name="customSidebar"
+              className="test-sidebar"
+              onStateChange={onStateChange}
+            >
+              <Sidebar.Header />
+            </Sidebar>
+          </Excalidraw>
+        );
+      };
+
+      const { container } = await render(<CustomExcalidraw />);
+
+      // initial open
+      expect(onStateChange).toHaveBeenCalledWith({ name: "customSidebar" });
+
+      const sidebar = container.querySelector<HTMLElement>(".test-sidebar");
+      expect(sidebar).not.toBe(null);
+      const closeButton = queryByTestId(sidebar!, "sidebar-close")!;
+      expect(closeButton).not.toBe(null);
+
+      fireEvent.click(closeButton);
+      await waitFor(() => {
+        expect(container.querySelector<HTMLElement>(".test-sidebar")).toBe(
+          null,
+        );
+        expect(onStateChange).toHaveBeenCalledWith(null);
+      });
+    });
+  });
+
+  describe("Docking behavior", () => {
+    it("shouldn't be user-dockable if `onDock` not supplied", async () => {
+      await assertExcalidrawWithSidebar(
+        <Sidebar name="customSidebar">
+          <Sidebar.Header />
+        </Sidebar>,
+        "customSidebar",
+        async () => {
+          await assertSidebarDockButton(false);
+        },
+      );
+    });
+
+    it("shouldn't be user-dockable if `onDock` not supplied & `docked={true}`", async () => {
+      await assertExcalidrawWithSidebar(
+        <Sidebar name="customSidebar" docked={true}>
+          <Sidebar.Header />
+        </Sidebar>,
+        "customSidebar",
+        async () => {
+          await assertSidebarDockButton(false);
+        },
+      );
+    });
+
+    it("shouldn't be user-dockable if `onDock` not supplied & docked={false}`", async () => {
+      await assertExcalidrawWithSidebar(
+        <Sidebar name="customSidebar" docked={false}>
+          <Sidebar.Header />
+        </Sidebar>,
+        "customSidebar",
+        async () => {
+          await assertSidebarDockButton(false);
+        },
+      );
+    });
+
+    it("should be user-dockable when both `onDock` and `docked` supplied", async () => {
+      await render(
+        <Excalidraw
+          initialData={{ appState: { openSidebar: { name: "customSidebar" } } }}
+        >
+          <Sidebar
+            name="customSidebar"
+            className="test-sidebar"
+            onDock={() => {}}
+            docked
+          >
+            <Sidebar.Header />
+          </Sidebar>
+        </Excalidraw>,
+      );
+
+      await withExcalidrawDimensions(
+        { width: 1920, height: 1080 },
+        async () => {
+          await assertSidebarDockButton(true);
+        },
+      );
+    });
+
+    it("shouldn't be user-dockable when only `onDock` supplied w/o `docked`", async () => {
+      await render(
+        <Excalidraw
+          initialData={{ appState: { openSidebar: { name: "customSidebar" } } }}
+        >
+          <Sidebar
+            name="customSidebar"
+            className="test-sidebar"
+            onDock={() => {}}
+          >
+            <Sidebar.Header />
+          </Sidebar>
+        </Excalidraw>,
+      );
+
+      await withExcalidrawDimensions(
+        { width: 1920, height: 1080 },
+        async () => {
+          await assertSidebarDockButton(false);
+        },
+      );
+    });
+  });
 });

src/components/Sidebar/Sidebar.tsx

@@ -1,151 +1,246 @@
-import {
+import React, {
   useEffect,
   useLayoutEffect,
   useRef,
   useState,
   forwardRef,
+  useImperativeHandle,
+  useCallback,
+  RefObject,
 } from "react";
 import { Island } from ".././Island";
-import { atom, useAtom } from "jotai";
+import { atom, useSetAtom } from "jotai";
 import { jotaiScope } from "../../jotai";
 import {
   SidebarPropsContext,
   SidebarProps,
   SidebarPropsContextValue,
 } from "./common";
-
+import { SidebarHeader } from "./SidebarHeader";
-import { SidebarHeaderComponents } from "./SidebarHeader";
+import clsx from "clsx";
+import { useDevice, useExcalidrawSetAppState } from "../App";
+import { updateObject } from "../../utils";
+import { KEYS } from "../../keys";
+import { EVENT } from "../../constants";
+import { SidebarTrigger } from "./SidebarTrigger";
+import { SidebarTabTriggers } from "./SidebarTabTriggers";
+import { SidebarTabTrigger } from "./SidebarTabTrigger";
+import { SidebarTabs } from "./SidebarTabs";
+import { SidebarTab } from "./SidebarTab";
 
 import "./Sidebar.scss";
-import clsx from "clsx";
+import { useUIAppState } from "../../context/ui-appState";
-import { useExcalidrawSetAppState } from "../App";
-import { updateObject } from "../../utils";
 
-/** using a counter instead of boolean to handle race conditions where
+// FIXME replace this with the implem from ColorPicker once it's merged
- * the host app may render (mount/unmount) multiple different sidebar */
+const useOnClickOutside = (
-export const hostSidebarCountersAtom = atom({ rendered: 0, docked: 0 });
+  ref: RefObject<HTMLElement>,
+  cb: (event: MouseEvent) => void,
+) => {
+  useEffect(() => {
+    const listener = (event: MouseEvent) => {
+      if (!ref.current) {
+        return;
+      }
 
-export const Sidebar = Object.assign(
+      if (
-  forwardRef(
+        event.target instanceof Element &&
+        (ref.current.contains(event.target) ||
+          !document.body.contains(event.target))
+      ) {
+        return;
+      }
+
+      cb(event);
+    };
+    document.addEventListener("pointerdown", listener, false);
+
+    return () => {
+      document.removeEventListener("pointerdown", listener);
+    };
+  }, [ref, cb]);
+};
+
+/**
+ * Flags whether the currently rendered Sidebar is docked or not, for use
+ * in upstream components that need to act on this (e.g. LayerUI to shift the
+ * UI). We use an atom because of potential host app sidebars (for the default
+ * sidebar we could just read from appState.defaultSidebarDockedPreference).
+ *
+ * Since we can only render one Sidebar at a time, we can use a simple flag.
+ */
+export const isSidebarDockedAtom = atom(false);
+
+export const SidebarInner = forwardRef(
   (
     {
+      name,
       children,
-        onClose,
       onDock,
       docked,
-        /** Undocumented, may be removed later. Generally should either be
-         * `props.docked` or `appState.isSidebarDocked`. Currently serves to
-         *  prevent unwanted animation of the shadow if initially docked. */
-        //
-        // NOTE we'll want to remove this after we sort out how to subscribe to
-        // individual appState properties
-        initialDockedState = docked,
-        dockable = true,
       className,
-        __isInternal,
+      ...rest
-      }: SidebarProps<{
+    }: SidebarProps & Omit<React.RefAttributes<HTMLDivElement>, "onSelect">,
-        // NOTE sidebars we use internally inside the editor must have this flag set.
-        // It indicates that this sidebar should have lower precedence over host
-        // sidebars, if both are open.
-        /** @private internal */
-        __isInternal?: boolean;
-      }>,
     ref: React.ForwardedRef<HTMLDivElement>,
   ) => {
-      const [hostSidebarCounters, setHostSidebarCounters] = useAtom(
+    if (process.env.NODE_ENV === "development" && onDock && docked == null) {
-        hostSidebarCountersAtom,
+      console.warn(
-        jotaiScope,
+        "Sidebar: `docked` must be set when `onDock` is supplied for the sidebar to be user-dockable. To hide this message, either pass `docked` or remove `onDock`",
       );
+    }
 
     const setAppState = useExcalidrawSetAppState();
 
-      const [isDockedFallback, setIsDockedFallback] = useState(
+    const setIsSidebarDockedAtom = useSetAtom(isSidebarDockedAtom, jotaiScope);
-        docked ?? initialDockedState ?? false,
+
+    useLayoutEffect(() => {
+      setIsSidebarDockedAtom(!!docked);
+      return () => {
+        setIsSidebarDockedAtom(false);
+      };
+    }, [setIsSidebarDockedAtom, docked]);
+
+    const headerPropsRef = useRef<SidebarPropsContextValue>(
+      {} as SidebarPropsContextValue,
     );
-
+    headerPropsRef.current.onCloseRequest = () => {
-      useLayoutEffect(() => {
-        if (docked === undefined) {
-          // ugly hack to get initial state out of AppState without subscribing
-          // to it as a whole (once we have granular subscriptions, we'll move
-          // to that)
-          //
-          // NOTE this means that is updated `state.isSidebarDocked` changes outside
-          // of this compoent, it won't be reflected here. Currently doesn't happen.
-          setAppState((state) => {
-            setIsDockedFallback(state.isSidebarDocked);
-            // bail from update
-            return null;
-          });
-        }
-      }, [setAppState, docked]);
-
-      useLayoutEffect(() => {
-        if (!__isInternal) {
-          setHostSidebarCounters((s) => ({
-            rendered: s.rendered + 1,
-            docked: isDockedFallback ? s.docked + 1 : s.docked,
-          }));
-          return () => {
-            setHostSidebarCounters((s) => ({
-              rendered: s.rendered - 1,
-              docked: isDockedFallback ? s.docked - 1 : s.docked,
-            }));
-          };
-        }
-      }, [__isInternal, setHostSidebarCounters, isDockedFallback]);
-
-      const onCloseRef = useRef(onClose);
-      onCloseRef.current = onClose;
-
-      useEffect(() => {
-        return () => {
-          onCloseRef.current?.();
-        };
-      }, []);
-
-      const headerPropsRef = useRef<SidebarPropsContextValue>({});
-      headerPropsRef.current.onClose = () => {
       setAppState({ openSidebar: null });
     };
-      headerPropsRef.current.onDock = (isDocked) => {
+    headerPropsRef.current.onDock = (isDocked) => onDock?.(isDocked);
-        if (docked === undefined) {
-          setAppState({ isSidebarDocked: isDocked });
-          setIsDockedFallback(isDocked);
-        }
-        onDock?.(isDocked);
-      };
     // renew the ref object if the following props change since we want to
     // rerender. We can't pass down as component props manually because
-      // the <Sidebar.Header/> can be rendered upsream.
+    // the <Sidebar.Header/> can be rendered upstream.
     headerPropsRef.current = updateObject(headerPropsRef.current, {
-        docked: docked ?? isDockedFallback,
+      docked,
-        dockable,
+      // explicit prop to rerender on update
+      shouldRenderDockButton: !!onDock && docked != null,
     });
 
-      if (hostSidebarCounters.rendered > 0 && __isInternal) {
+    const islandRef = useRef<HTMLDivElement>(null);
-        return null;
+
+    useImperativeHandle(ref, () => {
+      return islandRef.current!;
+    });
+
+    const device = useDevice();
+
+    const closeLibrary = useCallback(() => {
+      const isDialogOpen = !!document.querySelector(".Dialog");
+
+      // Prevent closing if any dialog is open
+      if (isDialogOpen) {
+        return;
       }
+      setAppState({ openSidebar: null });
+    }, [setAppState]);
+
+    useOnClickOutside(
+      islandRef,
+      useCallback(
+        (event) => {
+          // If click on the library icon, do nothing so that LibraryButton
+          // can toggle library menu
+          if ((event.target as Element).closest(".sidebar-trigger")) {
+            return;
+          }
+          if (!docked || !device.canDeviceFitSidebar) {
+            closeLibrary();
+          }
+        },
+        [closeLibrary, docked, device.canDeviceFitSidebar],
+      ),
+    );
+
+    useEffect(() => {
+      const handleKeyDown = (event: KeyboardEvent) => {
+        if (
+          event.key === KEYS.ESCAPE &&
+          (!docked || !device.canDeviceFitSidebar)
+        ) {
+          closeLibrary();
+        }
+      };
+      document.addEventListener(EVENT.KEYDOWN, handleKeyDown);
+      return () => {
+        document.removeEventListener(EVENT.KEYDOWN, handleKeyDown);
+      };
+    }, [closeLibrary, docked, device.canDeviceFitSidebar]);
 
     return (
       <Island
-          className={clsx(
+        {...rest}
-            "layer-ui__sidebar",
+        className={clsx("sidebar", { "sidebar--docked": docked }, className)}
-            { "layer-ui__sidebar--docked": isDockedFallback },
+        ref={islandRef}
-            className,
-          )}
-          ref={ref}
       >
         <SidebarPropsContext.Provider value={headerPropsRef.current}>
-            <SidebarHeaderComponents.Context>
-              <SidebarHeaderComponents.Component __isFallback />
           {children}
-            </SidebarHeaderComponents.Context>
         </SidebarPropsContext.Provider>
       </Island>
     );
   },
-  ),
+);
+SidebarInner.displayName = "SidebarInner";
+
+export const Sidebar = Object.assign(
+  forwardRef((props: SidebarProps, ref: React.ForwardedRef<HTMLDivElement>) => {
+    const appState = useUIAppState();
+
+    const { onStateChange } = props;
+
+    const refPrevOpenSidebar = useRef(appState.openSidebar);
+    useEffect(() => {
+      if (
+        // closing sidebar
+        ((!appState.openSidebar &&
+          refPrevOpenSidebar?.current?.name === props.name) ||
+          // opening current sidebar
+          (appState.openSidebar?.name === props.name &&
+            refPrevOpenSidebar?.current?.name !== props.name) ||
+          // switching tabs or switching to a different sidebar
+          refPrevOpenSidebar.current?.name === props.name) &&
+        appState.openSidebar !== refPrevOpenSidebar.current
+      ) {
+        onStateChange?.(
+          appState.openSidebar?.name !== props.name
+            ? null
+            : appState.openSidebar,
+        );
+      }
+      refPrevOpenSidebar.current = appState.openSidebar;
+    }, [appState.openSidebar, onStateChange, props.name]);
+
+    const [mounted, setMounted] = useState(false);
+    useLayoutEffect(() => {
+      setMounted(true);
+      return () => setMounted(false);
+    }, []);
+
+    // We want to render in the next tick (hence `mounted` flag) so that it's
+    // guaranteed to happen after unmount of the previous sidebar (in case the
+    // previous sidebar is mounted after the next one). This is necessary to
+    // prevent flicker of subcomponents that support fallbacks
+    // (e.g. SidebarHeader). This is because we're using flags to determine
+    // whether prefer the fallback component or not (otherwise both will render
+    // initially), and the flag won't be reset in time if the unmount order
+    // it not correct.
+    //
+    // Alternative, and more general solution would be to namespace the fallback
+    // HoC so that state is not shared between subcomponents when the wrapping
+    // component is of the same type (e.g. Sidebar -> SidebarHeader).
+    const shouldRender = mounted && appState.openSidebar?.name === props.name;
+
+    if (!shouldRender) {
+      return null;
+    }
+
+    return <SidebarInner {...props} ref={ref} key={props.name} />;
+  }),
   {
-    Header: SidebarHeaderComponents.Component,
+    Header: SidebarHeader,
+    TabTriggers: SidebarTabTriggers,
+    TabTrigger: SidebarTabTrigger,
+    Tabs: SidebarTabs,
+    Tab: SidebarTab,
+    Trigger: SidebarTrigger,
   },
 );
+Sidebar.displayName = "Sidebar";

src/components/Sidebar/SidebarHeader.tsx

@@ -4,86 +4,54 @@ import { t } from "../../i18n";
 import { useDevice } from "../App";
 import { SidebarPropsContext } from "./common";
 import { CloseIcon, PinIcon } from "../icons";
-import { withUpstreamOverride } from "../hoc/withUpstreamOverride";
 import { Tooltip } from "../Tooltip";
+import { Button } from "../Button";
 
-export const SidebarDockButton = (props: {
+export const SidebarHeader = ({
-  checked: boolean;
+  children,
-  onChange?(): void;
+  className,
-}) => {
+}: {
-  return (
-    <div className="layer-ui__sidebar-dock-button" data-testid="sidebar-dock">
-      <Tooltip label={t("labels.sidebarLock")}>
-        <label
-          className={clsx(
-            "ToolIcon ToolIcon__lock ToolIcon_type_floating",
-            `ToolIcon_size_medium`,
-          )}
-        >
-          <input
-            className="ToolIcon_type_checkbox"
-            type="checkbox"
-            onChange={props.onChange}
-            checked={props.checked}
-            aria-label={t("labels.sidebarLock")}
-          />{" "}
-          <div
-            className={clsx("Sidebar__pin-btn", {
-              "Sidebar__pin-btn--pinned": props.checked,
-            })}
-            tabIndex={0}
-          >
-            {PinIcon}
-          </div>{" "}
-        </label>{" "}
-      </Tooltip>
-    </div>
-  );
-};
-
-const _SidebarHeader: React.FC<{
   children?: React.ReactNode;
   className?: string;
-}> = ({ children, className }) => {
+}) => {
   const device = useDevice();
   const props = useContext(SidebarPropsContext);
 
-  const renderDockButton = !!(device.canDeviceFitSidebar && props.dockable);
+  const renderDockButton = !!(
-  const renderCloseButton = !!props.onClose;
+    device.canDeviceFitSidebar && props.shouldRenderDockButton
+  );
 
   return (
     <div
-      className={clsx("layer-ui__sidebar__header", className)}
+      className={clsx("sidebar__header", className)}
       data-testid="sidebar-header"
     >
       {children}
-      {(renderDockButton || renderCloseButton) && (
+      <div className="sidebar__header__buttons">
-        <div className="layer-ui__sidebar__header__buttons">
         {renderDockButton && (
-            <SidebarDockButton
+          <Tooltip label={t("labels.sidebarLock")}>
-              checked={!!props.docked}
+            <Button
-              onChange={() => {
+              onSelect={() => props.onDock?.(!props.docked)}
-                props.onDock?.(!props.docked);
+              selected={!!props.docked}
-              }}
+              className="sidebar__dock"
-            />
+              data-testid="sidebar-dock"
+              aria-label={t("labels.sidebarLock")}
+            >
+              {PinIcon}
+            </Button>
+          </Tooltip>
         )}
-          {renderCloseButton && (
+        <Button
-            <button
           data-testid="sidebar-close"
-              className="Sidebar__close-btn"
+          className="sidebar__close"
-              onClick={props.onClose}
+          onSelect={props.onCloseRequest}
           aria-label={t("buttons.close")}
         >
           {CloseIcon}
-            </button>
+        </Button>
-          )}
       </div>
-      )}
     </div>
   );
 };
 
-const [Context, Component] = withUpstreamOverride(_SidebarHeader);
+SidebarHeader.displayName = "SidebarHeader";
-
-/** @private */
-export const SidebarHeaderComponents = { Context, Component };

src/components/Sidebar/SidebarTab.tsx

@@ -0,0 +1,18 @@
+import * as RadixTabs from "@radix-ui/react-tabs";
+import { SidebarTabName } from "../../types";
+
+export const SidebarTab = ({
+  tab,
+  children,
+  ...rest
+}: {
+  tab: SidebarTabName;
+  children: React.ReactNode;
+} & React.HTMLAttributes<HTMLDivElement>) => {
+  return (
+    <RadixTabs.Content {...rest} value={tab}>
+      {children}
+    </RadixTabs.Content>
+  );
+};
+SidebarTab.displayName = "SidebarTab";

src/components/Sidebar/SidebarTabTrigger.tsx

@@ -0,0 +1,26 @@
+import * as RadixTabs from "@radix-ui/react-tabs";
+import { SidebarTabName } from "../../types";
+
+export const SidebarTabTrigger = ({
+  children,
+  tab,
+  onSelect,
+  ...rest
+}: {
+  children: React.ReactNode;
+  tab: SidebarTabName;
+  onSelect?: React.ReactEventHandler<HTMLButtonElement> | undefined;
+} & Omit<React.HTMLAttributes<HTMLButtonElement>, "onSelect">) => {
+  return (
+    <RadixTabs.Trigger value={tab} asChild onSelect={onSelect}>
+      <button
+        type={"button"}
+        className={`excalidraw-button sidebar-tab-trigger`}
+        {...rest}
+      >
+        {children}
+      </button>
+    </RadixTabs.Trigger>
+  );
+};
+SidebarTabTrigger.displayName = "SidebarTabTrigger";

src/components/Sidebar/SidebarTabTriggers.tsx

@@ -0,0 +1,16 @@
+import * as RadixTabs from "@radix-ui/react-tabs";
+
+export const SidebarTabTriggers = ({
+  children,
+  ...rest
+}: { children: React.ReactNode } & Omit<
+  React.RefAttributes<HTMLDivElement>,
+  "onSelect"
+>) => {
+  return (
+    <RadixTabs.List className="sidebar-triggers" {...rest}>
+      {children}
+    </RadixTabs.List>
+  );
+};
+SidebarTabTriggers.displayName = "SidebarTabTriggers";

src/components/Sidebar/SidebarTabs.tsx

@@ -0,0 +1,36 @@
+import * as RadixTabs from "@radix-ui/react-tabs";
+import { useUIAppState } from "../../context/ui-appState";
+import { useExcalidrawSetAppState } from "../App";
+
+export const SidebarTabs = ({
+  children,
+  ...rest
+}: {
+  children: React.ReactNode;
+} & Omit<React.RefAttributes<HTMLDivElement>, "onSelect">) => {
+  const appState = useUIAppState();
+  const setAppState = useExcalidrawSetAppState();
+
+  if (!appState.openSidebar) {
+    return null;
+  }
+
+  const { name } = appState.openSidebar;
+
+  return (
+    <RadixTabs.Root
+      className="sidebar-tabs-root"
+      value={appState.openSidebar.tab}
+      onValueChange={(tab) =>
+        setAppState((state) => ({
+          ...state,
+          openSidebar: { ...state.openSidebar, name, tab },
+        }))
+      }
+      {...rest}
+    >
+      {children}
+    </RadixTabs.Root>
+  );
+};
+SidebarTabs.displayName = "SidebarTabs";

src/components/Sidebar/SidebarTrigger.scss

@@ -0,0 +1,34 @@
+@import "../../css/variables.module";
+
+.excalidraw {
+  .sidebar-trigger {
+    @include outlineButtonStyles;
+
+    background-color: var(--island-bg-color);
+
+    width: auto;
+    height: var(--lg-button-size);
+
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+
+    line-height: 0;
+
+    font-size: 0.75rem;
+    letter-spacing: 0.4px;
+
+    svg {
+      width: var(--lg-icon-size);
+      height: var(--lg-icon-size);
+    }
+  }
+
+  .default-sidebar-trigger .sidebar-trigger__label {
+    display: none;
+
+    @media screen and (min-width: 1024px) {
+      display: block;
+    }
+  }
+}

src/components/Sidebar/SidebarTrigger.tsx

@@ -0,0 +1,45 @@
+import { useExcalidrawSetAppState } from "../App";
+import { SidebarTriggerProps } from "./common";
+import { useUIAppState } from "../../context/ui-appState";
+import clsx from "clsx";
+
+import "./SidebarTrigger.scss";
+
+export const SidebarTrigger = ({
+  name,
+  tab,
+  icon,
+  title,
+  children,
+  onToggle,
+  className,
+  style,
+}: SidebarTriggerProps) => {
+  const setAppState = useExcalidrawSetAppState();
+  const appState = useUIAppState();
+
+  return (
+    <label title={title}>
+      <input
+        className="ToolIcon_type_checkbox"
+        type="checkbox"
+        onChange={(event) => {
+          document
+            .querySelector(".layer-ui__wrapper")
+            ?.classList.remove("animate");
+          const isOpen = event.target.checked;
+          setAppState({ openSidebar: isOpen ? { name, tab } : null });
+          onToggle?.(isOpen);
+        }}
+        checked={appState.openSidebar?.name === name}
+        aria-label={title}
+        aria-keyshortcuts="0"
+      />
+      <div className={clsx("sidebar-trigger", className)} style={style}>
+        {icon && <div>{icon}</div>}
+        {children && <div className="sidebar-trigger__label">{children}</div>}
+      </div>
+    </label>
+  );
+};
+SidebarTrigger.displayName = "SidebarTrigger";

src/components/Sidebar/common.ts

@@ -1,23 +1,41 @@
 import React from "react";
+import { AppState, SidebarName, SidebarTabName } from "../../types";
+
+export type SidebarTriggerProps = {
+  name: SidebarName;
+  tab?: SidebarTabName;
+  icon?: JSX.Element;
+  children?: React.ReactNode;
+  title?: string;
+  className?: string;
+  onToggle?: (open: boolean) => void;
+  style?: React.CSSProperties;
+};
 
 export type SidebarProps<P = {}> = {
+  name: SidebarName;
   children: React.ReactNode;
   /**
-   * Called on sidebar close (either by user action or by the editor).
+   * Called on sidebar open/close or tab change.
+   */
+  onStateChange?: (state: AppState["openSidebar"]) => void;
+  /**
+   * supply alongside `docked` prop in order to make the Sidebar user-dockable
    */
-  onClose?: () => void | boolean;
-  /** if not supplied, sidebar won't be dockable */
   onDock?: (docked: boolean) => void;
   docked?: boolean;
-  initialDockedState?: boolean;
-  dockable?: boolean;
   className?: string;
+  // NOTE sidebars we use internally inside the editor must have this flag set.
+  // It indicates that this sidebar should have lower precedence over host
+  // sidebars, if both are open.
+  /** @private internal */
+  __fallback?: boolean;
 } & P;
 
 export type SidebarPropsContextValue = Pick<
   SidebarProps,
-  "onClose" | "onDock" | "docked" | "dockable"
+  "onDock" | "docked"
->;
+> & { onCloseRequest: () => void; shouldRenderDockButton: boolean };
 
 export const SidebarPropsContext =
-  React.createContext<SidebarPropsContextValue>({});
+  React.createContext<SidebarPropsContextValue>({} as SidebarPropsContextValue);

src/components/Stats.tsx

@@ -3,14 +3,14 @@ import { getCommonBounds } from "../element/bounds";
 import { NonDeletedExcalidrawElement } from "../element/types";
 import { t } from "../i18n";
 import { getTargetElements } from "../scene";
-import { AppState, ExcalidrawProps } from "../types";
+import { ExcalidrawProps, UIAppState } from "../types";
 import { CloseIcon } from "./icons";
 import { Island } from "./Island";
 import "./Stats.scss";
 
 export const Stats = (props: {
-  appState: AppState;
+  appState: UIAppState;
-  setAppState: React.Component<any, AppState>["setState"];
+  setAppState: React.Component<any, UIAppState>["setState"];
   elements: readonly NonDeletedExcalidrawElement[];
   onClose: () => void;
   renderCustomStats: ExcalidrawProps["renderCustomStats"];

src/components/Tooltip.scss

@@ -2,6 +2,9 @@
 
 // container in body where the actual tooltip is appended to
 .excalidraw-tooltip {
+  --ui-font: Assistant, system-ui, BlinkMacSystemFont, -apple-system, Segoe UI,
+    Roboto, Helvetica, Arial, sans-serif;
+  font-family: var(--ui-font);
   position: fixed;
   z-index: 1000;
 

src/components/TopErrorBoundary.tsx

@@ -1,6 +1,7 @@
 import React from "react";
 import * as Sentry from "@sentry/browser";
 import { t } from "../i18n";
+import Trans from "./Trans";
 
 interface TopErrorBoundaryState {
   hasError: boolean;
@@ -74,13 +75,17 @@ export class TopErrorBoundary extends React.Component<
       <div className="ErrorSplash excalidraw">
         <div className="ErrorSplash-messageContainer">
           <div className="ErrorSplash-paragraph bigger align-center">
-            {t("errorSplash.headingMain_pre")}
+            <Trans
-            <button onClick={() => window.location.reload()}>
+              i18nKey="errorSplash.headingMain"
-              {t("errorSplash.headingMain_button")}
+              button={(el) => (
-            </button>
+                <button onClick={() => window.location.reload()}>{el}</button>
+              )}
+            />
           </div>
           <div className="ErrorSplash-paragraph align-center">
-            {t("errorSplash.clearCanvasMessage")}
+            <Trans
+              i18nKey="errorSplash.clearCanvasMessage"
+              button={(el) => (
                 <button
                   onClick={() => {
                     try {
@@ -91,8 +96,10 @@ export class TopErrorBoundary extends React.Component<
                     }
                   }}
                 >
-              {t("errorSplash.clearCanvasMessage_button")}
+                  {el}
                 </button>
+              )}
+            />
             <br />
             <div className="smaller">
               <span role="img" aria-label="warning">
@@ -106,16 +113,17 @@ export class TopErrorBoundary extends React.Component<
           </div>
           <div>
             <div className="ErrorSplash-paragraph">
-              {t("errorSplash.trackedToSentry_pre")}
+              {t("errorSplash.trackedToSentry", {
-              {this.state.sentryEventId}
+                eventId: this.state.sentryEventId,
-              {t("errorSplash.trackedToSentry_post")}
+              })}
             </div>
             <div className="ErrorSplash-paragraph">
-              {t("errorSplash.openIssueMessage_pre")}
+              <Trans
-              <button onClick={() => this.createGithubIssue()}>
+                i18nKey="errorSplash.openIssueMessage"
-                {t("errorSplash.openIssueMessage_button")}
+                button={(el) => (
-              </button>
+                  <button onClick={() => this.createGithubIssue()}>{el}</button>
-              {t("errorSplash.openIssueMessage_post")}
+                )}
+              />
             </div>
             <div className="ErrorSplash-paragraph">
               <div className="ErrorSplash-details">

src/components/Trans.test.tsx

@@ -0,0 +1,67 @@
+import { render } from "@testing-library/react";
+
+import fallbackLangData from "../locales/en.json";
+
+import Trans from "./Trans";
+
+describe("Test <Trans/>", () => {
+  it("should translate the the strings correctly", () => {
+    //@ts-ignore
+    fallbackLangData.transTest = {
+      key1: "Hello {{audience}}",
+      key2: "Please <link>click the button</link> to continue.",
+      key3: "Please <link>click {{location}}</link> to continue.",
+      key4: "Please <link>click <bold>{{location}}</bold></link> to continue.",
+      key5: "Please <connect-link>click the button</connect-link> to continue.",
+    };
+
+    const { getByTestId } = render(
+      <>
+        <div data-testid="test1">
+          <Trans i18nKey="transTest.key1" audience="world" />
+        </div>
+        <div data-testid="test2">
+          <Trans
+            i18nKey="transTest.key2"
+            link={(el) => <a href="https://example.com">{el}</a>}
+          />
+        </div>
+        <div data-testid="test3">
+          <Trans
+            i18nKey="transTest.key3"
+            link={(el) => <a href="https://example.com">{el}</a>}
+            location="the button"
+          />
+        </div>
+        <div data-testid="test4">
+          <Trans
+            i18nKey="transTest.key4"
+            link={(el) => <a href="https://example.com">{el}</a>}
+            location="the button"
+            bold={(el) => <strong>{el}</strong>}
+          />
+        </div>
+        <div data-testid="test5">
+          <Trans
+            i18nKey="transTest.key5"
+            connect-link={(el) => <a href="https://example.com">{el}</a>}
+          />
+        </div>
+      </>,
+    );
+
+    expect(getByTestId("test1").innerHTML).toEqual("Hello world");
+    expect(getByTestId("test2").innerHTML).toEqual(
+      `Please <a href="https://example.com">click the button</a> to continue.`,
+    );
+    expect(getByTestId("test3").innerHTML).toEqual(
+      `Please <a href="https://example.com">click the button</a> to continue.`,
+    );
+    expect(getByTestId("test4").innerHTML).toEqual(
+      `Please <a href="https://example.com">click <strong>the button</strong></a> to continue.`,
+    );
+    expect(getByTestId("test5").innerHTML).toEqual(
+      `Please <a href="https://example.com">click the button</a> to continue.`,
+    );
+  });
+});

src/components/Trans.tsx

@@ -0,0 +1,169 @@
+import React from "react";
+
+import { useI18n } from "../i18n";
+
+// Used for splitting i18nKey into tokens in Trans component
+// Example:
+// "Please <link>click {{location}}</link> to continue.".split(SPLIT_REGEX).filter(Boolean)
+// produces
+// ["Please ", "<link>", "click ", "{{location}}", "</link>", " to continue."]
+const SPLIT_REGEX = /({{[\w-]+}})|(<[\w-]+>)|(<\/[\w-]+>)/g;
+// Used for extracting "location" from "{{location}}"
+const KEY_REGEXP = /{{([\w-]+)}}/;
+// Used for extracting "link" from "<link>"
+const TAG_START_REGEXP = /<([\w-]+)>/;
+// Used for extracting "link" from "</link>"
+const TAG_END_REGEXP = /<\/([\w-]+)>/;
+
+const getTransChildren = (
+  format: string,
+  props: {
+    [key: string]: React.ReactNode | ((el: React.ReactNode) => React.ReactNode);
+  },
+): React.ReactNode[] => {
+  const stack: { name: string; children: React.ReactNode[] }[] = [
+    {
+      name: "",
+      children: [],
+    },
+  ];
+
+  format
+    .split(SPLIT_REGEX)
+    .filter(Boolean)
+    .forEach((match) => {
+      const tagStartMatch = match.match(TAG_START_REGEXP);
+      const tagEndMatch = match.match(TAG_END_REGEXP);
+      const keyMatch = match.match(KEY_REGEXP);
+
+      if (tagStartMatch !== null) {
+        // The match is <tag>. Set the tag name as the name if it's one of the
+        // props, e.g. for "Please <link>click the button</link> to continue"
+        // tagStartMatch[1] = "link" and props contain "link" then it will be
+        // pushed to stack.
+        const name = tagStartMatch[1];
+        if (props.hasOwnProperty(name)) {
+          stack.push({
+            name,
+            children: [],
+          });
+        } else {
+          console.warn(
+            `Trans: missed to pass in prop ${name} for interpolating ${format}`,
+          );
+        }
+      } else if (tagEndMatch !== null) {
+        // If tag end match is found, this means we need to replace the content with
+        // its actual value in prop e.g. format = "Please <link>click the
+        // button</link> to continue", tagEndMatch is for "</link>", stack last item name =
+        // "link" and props.link = (el) => <a
+        // href="https://example.com">{el}</a> then its prop value will be
+        // pushed to "link"'s children so on DOM when rendering it's rendered as
+        // <a href="https://example.com">click the button</a>
+        const name = tagEndMatch[1];
+        if (name === stack[stack.length - 1].name) {
+          const item = stack.pop()!;
+          const itemChildren = React.createElement(
+            React.Fragment,
+            {},
+            ...item.children,
+          );
+          const fn = props[item.name];
+          if (typeof fn === "function") {
+            stack[stack.length - 1].children.push(fn(itemChildren));
+          }
+        } else {
+          console.warn(
+            `Trans: unexpected end tag ${match} for interpolating ${format}`,
+          );
+        }
+      } else if (keyMatch !== null) {
+        // The match is for {{key}}. Check if the key is present in props and set
+        // the prop value as children of last stack item e.g. format = "Hello
+        // {{name}}", key = "name" and props.name = "Excalidraw" then its prop
+        // value will be pushed to "name"'s children so it's rendered on DOM as
+        // "Hello Excalidraw"
+        const name = keyMatch[1];
+        if (props.hasOwnProperty(name)) {
+          stack[stack.length - 1].children.push(props[name] as React.ReactNode);
+        } else {
+          console.warn(
+            `Trans: key ${name} not in props for interpolating ${format}`,
+          );
+        }
+      } else {
+        // If none of cases match means we just need to push the string
+        // to stack eg - "Hello {{name}} Whats up?" "Hello", "Whats up" will be pushed
+        stack[stack.length - 1].children.push(match);
+      }
+    });
+
+  if (stack.length !== 1) {
+    console.warn(`Trans: stack not empty for interpolating ${format}`);
+  }
+
+  return stack[0].children;
+};
+
+/*
+Trans component is used for translating JSX.
+
+```json
+{
+  "example1": "Hello {{audience}}",
+  "example2": "Please <link>click the button</link> to continue.",
+  "example3": "Please <link>click {{location}}</link> to continue.",
+  "example4": "Please <link>click <bold>{{location}}</bold></link> to continue.",
+}
+```
+
+```jsx
+<Trans i18nKey="example1" audience="world" />
+
+<Trans
+  i18nKey="example2"
+  connectLink={(el) => <a href="https://example.com">{el}</a>}
+/>
+
+<Trans
+  i18nKey="example3"
+  connectLink={(el) => <a href="https://example.com">{el}</a>}
+  location="the button"
+/>
+
+<Trans
+  i18nKey="example4"
+  connectLink={(el) => <a href="https://example.com">{el}</a>}
+  location="the button"
+  bold={(el) => <strong>{el}</strong>}
+/>
+```
+
+Output:
+
+```html
+Hello world
+Please <a href="https://example.com">click the button</a> to continue.
+Please <a href="https://example.com">click the button</a> to continue.
+Please <a href="https://example.com">click <strong>the button</strong></a> to continue.
+```
+*/
+const Trans = ({
+  i18nKey,
+  children,
+  ...props
+}: {
+  i18nKey: string;
+  [key: string]: React.ReactNode | ((el: React.ReactNode) => React.ReactNode);
+}) => {
+  const { t } = useI18n();
+
+  // This is needed to avoid unique key error in list which gets rendered from getTransChildren
+  return React.createElement(
+    React.Fragment,
+    {},
+    ...getTransChildren(t(i18nKey), props),
+  );
+};
+
+export default Trans;

src/components/__snapshots__/App.test.tsx.snap

@@ -6,58 +6,45 @@ exports[`Test <App/> should show error modal when using brave and measureText AP
 >
   <p>
     Looks like you are using Brave browser with the 
-      
     <span
       style="font-weight: 600;"
     >
       Aggressively Block Fingerprinting
     </span>
-     
+     setting enabled.
-    setting enabled
+  </p>
-    .
+  <p>
-    <br />
-    <br />
     This could result in breaking the 
-     
     <span
       style="font-weight: 600;"
     >
       Text Elements
     </span>
-     
+     in your drawings.
-    in your drawings
-    .
   </p>
   <p>
     We strongly recommend disabling this setting. You can follow 
-     
     <a
       href="http://docs.excalidraw.com/docs/@excalidraw/excalidraw/faq#turning-off-aggresive-block-fingerprinting-in-brave-browser"
     >
-       
       these steps
     </a>
-     
+     on how to do so.
-    on how to do so
-    .
   </p>
   <p>
     If disabling this setting doesn't fix the display of text elements, please open an 
-     
     <a
       href="https://github.com/excalidraw/excalidraw/issues/new"
     >
       issue
     </a>
-     
      on our GitHub, or write us on 
-     
     <a
       href="https://discord.gg/UexuTaE"
     >
       Discord
-    </a>
       .
+    </a>
   </p>
 </div>
 `;

src/components/context/tunnels.ts

@@ -1,32 +0,0 @@
-import React from "react";
-import tunnel from "@dwelle/tunnel-rat";
-
-type Tunnel = ReturnType<typeof tunnel>;
-
-type TunnelsContextValue = {
-  mainMenuTunnel: Tunnel;
-  welcomeScreenMenuHintTunnel: Tunnel;
-  welcomeScreenToolbarHintTunnel: Tunnel;
-  welcomeScreenHelpHintTunnel: Tunnel;
-  welcomeScreenCenterTunnel: Tunnel;
-  footerCenterTunnel: Tunnel;
-  jotaiScope: symbol;
-};
-
-export const TunnelsContext = React.createContext<TunnelsContextValue>(null!);
-
-export const useTunnels = () => React.useContext(TunnelsContext);
-
-export const useInitializeTunnels = () => {
-  return React.useMemo((): TunnelsContextValue => {
-    return {
-      mainMenuTunnel: tunnel(),
-      welcomeScreenMenuHintTunnel: tunnel(),
-      welcomeScreenToolbarHintTunnel: tunnel(),
-      welcomeScreenHelpHintTunnel: tunnel(),
-      welcomeScreenCenterTunnel: tunnel(),
-      footerCenterTunnel: tunnel(),
-      jotaiScope: Symbol(),
-    };
-  }, []);
-};

src/components/dropdownMenu/DropdownMenuContent.tsx

@@ -1,4 +1,4 @@
-import { useOutsideClickHook } from "../../hooks/useOutsideClick";
+import { useOutsideClick } from "../../hooks/useOutsideClick";
 import { Island } from "../Island";
 
 import { useDevice } from "../App";
@@ -24,7 +24,7 @@ const MenuContent = ({
   style?: React.CSSProperties;
 }) => {
   const device = useDevice();
-  const menuRef = useOutsideClickHook(() => {
+  const menuRef = useOutsideClick(() => {
     onClickOutside?.();
   });
 

src/components/dropdownMenu/DropdownMenuTrigger.tsx

@@ -1,5 +1,6 @@
 import clsx from "clsx";
-import { useDevice, useExcalidrawAppState } from "../App";
+import { useUIAppState } from "../../context/ui-appState";
+import { useDevice } from "../App";
 
 const MenuTrigger = ({
   className = "",
@@ -10,7 +11,7 @@ const MenuTrigger = ({
   children: React.ReactNode;
   onToggle: () => void;
 }) => {
-  const appState = useExcalidrawAppState();
+  const appState = useUIAppState();
   const device = useDevice();
   const classNames = clsx(
     `dropdown-menu-button ${className}`,

src/components/footer/Footer.tsx

@@ -1,7 +1,6 @@
 import clsx from "clsx";
 import { actionShortcuts } from "../../actions";
 import { ActionManager } from "../../actions/manager";
-import { AppState } from "../../types";
 import {
   ExitZenModeAction,
   FinalizeAction,
@@ -9,10 +8,11 @@ import {
   ZoomActions,
 } from "../Actions";
 import { useDevice } from "../App";
-import { useTunnels } from "../context/tunnels";
+import { useTunnels } from "../../context/tunnels";
 import { HelpButton } from "../HelpButton";
 import { Section } from "../Section";
 import Stack from "../Stack";
+import { UIAppState } from "../../types";
 
 const Footer = ({
   appState,
@@ -20,12 +20,12 @@ const Footer = ({
   showExitZenModeBtn,
   renderWelcomeScreen,
 }: {
-  appState: AppState;
+  appState: UIAppState;
   actionManager: ActionManager;
   showExitZenModeBtn: boolean;
   renderWelcomeScreen: boolean;
 }) => {
-  const { footerCenterTunnel, welcomeScreenHelpHintTunnel } = useTunnels();
+  const { FooterCenterTunnel, WelcomeScreenHelpHintTunnel } = useTunnels();
 
   const device = useDevice();
   const showFinalize =
@@ -70,14 +70,14 @@ const Footer = ({
           </Section>
         </Stack.Col>
       </div>
-      <footerCenterTunnel.Out />
+      <FooterCenterTunnel.Out />
       <div
         className={clsx("layer-ui__wrapper__footer-right zen-mode-transition", {
           "transition-right disable-pointerEvents": appState.zenModeEnabled,
         })}
       >
         <div style={{ position: "relative" }}>
-          {renderWelcomeScreen && <welcomeScreenHelpHintTunnel.Out />}
+          {renderWelcomeScreen && <WelcomeScreenHelpHintTunnel.Out />}
           <HelpButton
             onClick={() => actionManager.executeAction(actionShortcuts)}
           />

src/components/footer/FooterCenter.tsx

@@ -1,13 +1,13 @@
 import clsx from "clsx";
-import { useExcalidrawAppState } from "../App";
+import { useTunnels } from "../../context/tunnels";
-import { useTunnels } from "../context/tunnels";
 import "./FooterCenter.scss";
+import { useUIAppState } from "../../context/ui-appState";
 
 const FooterCenter = ({ children }: { children?: React.ReactNode }) => {
-  const { footerCenterTunnel } = useTunnels();
+  const { FooterCenterTunnel } = useTunnels();
-  const appState = useExcalidrawAppState();
+  const appState = useUIAppState();
   return (
-    <footerCenterTunnel.In>
+    <FooterCenterTunnel.In>
       <div
         className={clsx("footer-center zen-mode-transition", {
           "layer-ui__wrapper__footer-left--transition-bottom":
@@ -16,7 +16,7 @@ const FooterCenter = ({ children }: { children?: React.ReactNode }) => {
       >
         {children}
       </div>
-    </footerCenterTunnel.In>
+    </FooterCenterTunnel.In>
   );
 };
 

src/components/hoc/withInternalFallback.tsx

@@ -1,32 +1,46 @@
 import { atom, useAtom } from "jotai";
 import React, { useLayoutEffect } from "react";
-import { useTunnels } from "../context/tunnels";
+import { useTunnels } from "../../context/tunnels";
 
 export const withInternalFallback = <P,>(
   componentName: string,
   Component: React.FC<P>,
 ) => {
-  const counterAtom = atom(0);
+  const renderAtom = atom(0);
   // flag set on initial render to tell the fallback component to skip the
   // render until mount counter are initialized. This is because the counter
   // is initialized in an effect, and thus we could end rendering both
   // components at the same time until counter is initialized.
   let preferHost = false;
 
+  let counter = 0;
+
   const WrapperComponent: React.FC<
     P & {
       __fallback?: boolean;
     }
   > = (props) => {
     const { jotaiScope } = useTunnels();
-    const [counter, setCounter] = useAtom(counterAtom, jotaiScope);
+    const [, setRender] = useAtom(renderAtom, jotaiScope);
 
     useLayoutEffect(() => {
-      setCounter((counter) => counter + 1);
+      setRender((c) => {
+        const next = c + 1;
+        counter = next;
+
+        return next;
+      });
       return () => {
-        setCounter((counter) => counter - 1);
+        setRender((c) => {
+          const next = c - 1;
+          counter = next;
+          if (!next) {
+            preferHost = false;
+          }
+          return next;
+        });
       };
-    }, [setCounter]);
+    }, [setRender]);
 
     if (!props.__fallback) {
       preferHost = true;

src/components/hoc/withUpstreamOverride.tsx

@@ -1,63 +0,0 @@
-import React, {
-  useMemo,
-  useContext,
-  useLayoutEffect,
-  useState,
-  createContext,
-} from "react";
-
-export const withUpstreamOverride = <P,>(Component: React.ComponentType<P>) => {
-  type ContextValue = [boolean, React.Dispatch<React.SetStateAction<boolean>>];
-
-  const DefaultComponentContext = createContext<ContextValue>([
-    false,
-    () => {},
-  ]);
-
-  const ComponentContext: React.FC<{ children: React.ReactNode }> = ({
-    children,
-  }) => {
-    const [isRenderedUpstream, setIsRenderedUpstream] = useState(false);
-    const contextValue: ContextValue = useMemo(
-      () => [isRenderedUpstream, setIsRenderedUpstream],
-      [isRenderedUpstream],
-    );
-
-    return (
-      <DefaultComponentContext.Provider value={contextValue}>
-        {children}
-      </DefaultComponentContext.Provider>
-    );
-  };
-
-  const DefaultComponent = (
-    props: P & {
-      // indicates whether component should render when not rendered upstream
-      /** @private internal */
-      __isFallback?: boolean;
-    },
-  ) => {
-    const [isRenderedUpstream, setIsRenderedUpstream] = useContext(
-      DefaultComponentContext,
-    );
-
-    useLayoutEffect(() => {
-      if (!props.__isFallback) {
-        setIsRenderedUpstream(true);
-        return () => setIsRenderedUpstream(false);
-      }
-    }, [props.__isFallback, setIsRenderedUpstream]);
-
-    if (props.__isFallback && isRenderedUpstream) {
-      return null;
-    }
-
-    return <Component {...props} />;
-  };
-  if (Component.name) {
-    DefaultComponent.displayName = `${Component.name}_upstreamOverrideWrapper`;
-    ComponentContext.displayName = `${Component.name}_upstreamOverrideContextWrapper`;
-  }
-
-  return [ComponentContext, DefaultComponent] as const;
-};

src/components/live-collaboration/LiveCollaborationTrigger.tsx

@@ -3,9 +3,9 @@ import { usersIcon } from "../icons";
 import { Button } from "../Button";
 
 import clsx from "clsx";
-import { useExcalidrawAppState } from "../App";
 
 import "./LiveCollaborationTrigger.scss";
+import { useUIAppState } from "../../context/ui-appState";
 
 const LiveCollaborationTrigger = ({
   isCollaborating,
@@ -15,7 +15,7 @@ const LiveCollaborationTrigger = ({
   isCollaborating: boolean;
   onSelect: () => void;
 } & React.ButtonHTMLAttributes<HTMLButtonElement>) => {
-  const appState = useExcalidrawAppState();
+  const appState = useUIAppState();
 
   return (
     <Button

src/components/main-menu/DefaultItems.tsx

@@ -1,10 +1,6 @@
 import { getShortcutFromShortcutName } from "../../actions/shortcuts";
 import { useI18n } from "../../i18n";
-import {
+import { useExcalidrawSetAppState, useExcalidrawActionManager } from "../App";
-  useExcalidrawAppState,
-  useExcalidrawSetAppState,
-  useExcalidrawActionManager,
-} from "../App";
 import {
   ExportIcon,
   ExportImageIcon,
@@ -32,6 +28,7 @@ import clsx from "clsx";
 import { useSetAtom } from "jotai";
 import { activeConfirmDialogAtom } from "../ActiveConfirmDialog";
 import { jotaiScope } from "../../jotai";
+import { useUIAppState } from "../../context/ui-appState";
 
 export const LoadScene = () => {
   const { t } = useI18n();
@@ -139,7 +136,7 @@ ClearCanvas.displayName = "ClearCanvas";
 
 export const ToggleTheme = () => {
   const { t } = useI18n();
-  const appState = useExcalidrawAppState();
+  const appState = useUIAppState();
   const actionManager = useExcalidrawActionManager();
 
   if (!actionManager.isActionEnabled(actionToggleTheme)) {
@@ -172,7 +169,7 @@ ToggleTheme.displayName = "ToggleTheme";
 
 export const ChangeCanvasBackground = () => {
   const { t } = useI18n();
-  const appState = useExcalidrawAppState();
+  const appState = useUIAppState();
   const actionManager = useExcalidrawActionManager();
 
   if (appState.viewModeEnabled) {

src/components/main-menu/MainMenu.tsx

@@ -1,9 +1,5 @@
 import React from "react";
-import {
+import { useDevice, useExcalidrawSetAppState } from "../App";
-  useDevice,
-  useExcalidrawAppState,
-  useExcalidrawSetAppState,
-} from "../App";
 import DropdownMenu from "../dropdownMenu/DropdownMenu";
 
 import * as DefaultItems from "./DefaultItems";
@@ -13,7 +9,8 @@ import { t } from "../../i18n";
 import { HamburgerMenuIcon } from "../icons";
 import { withInternalFallback } from "../hoc/withInternalFallback";
 import { composeEventHandlers } from "../../utils";
-import { useTunnels } from "../context/tunnels";
+import { useTunnels } from "../../context/tunnels";
+import { useUIAppState } from "../../context/ui-appState";
 
 const MainMenu = Object.assign(
   withInternalFallback(
@@ -28,16 +25,16 @@ const MainMenu = Object.assign(
        */
       onSelect?: (event: Event) => void;
     }) => {
-      const { mainMenuTunnel } = useTunnels();
+      const { MainMenuTunnel } = useTunnels();
       const device = useDevice();
-      const appState = useExcalidrawAppState();
+      const appState = useUIAppState();
       const setAppState = useExcalidrawSetAppState();
       const onClickOutside = device.isMobile
         ? undefined
         : () => setAppState({ openMenu: null });
 
       return (
-        <mainMenuTunnel.In>
+        <MainMenuTunnel.In>
           <DropdownMenu open={appState.openMenu === "canvas"}>
             <DropdownMenu.Trigger
               onToggle={() => {
@@ -66,7 +63,7 @@ const MainMenu = Object.assign(
               )}
             </DropdownMenu.Content>
           </DropdownMenu>
-        </mainMenuTunnel.In>
+        </MainMenuTunnel.In>
       );
     },
   ),

src/components/welcome-screen/WelcomeScreen.Center.tsx

@@ -1,13 +1,10 @@
 import { actionLoadScene, actionShortcuts } from "../../actions";
 import { getShortcutFromShortcutName } from "../../actions/shortcuts";
 import { t, useI18n } from "../../i18n";
-import {
+import { useDevice, useExcalidrawActionManager } from "../App";
-  useDevice,
+import { useTunnels } from "../../context/tunnels";
-  useExcalidrawActionManager,
-  useExcalidrawAppState,
-} from "../App";
-import { useTunnels } from "../context/tunnels";
 import { ExcalLogo, HelpIcon, LoadIcon, usersIcon } from "../icons";
+import { useUIAppState } from "../../context/ui-appState";
 
 const WelcomeScreenMenuItemContent = ({
   icon,
@@ -89,9 +86,9 @@ const WelcomeScreenMenuItemLink = ({
 WelcomeScreenMenuItemLink.displayName = "WelcomeScreenMenuItemLink";
 
 const Center = ({ children }: { children?: React.ReactNode }) => {
-  const { welcomeScreenCenterTunnel } = useTunnels();
+  const { WelcomeScreenCenterTunnel } = useTunnels();
   return (
-    <welcomeScreenCenterTunnel.In>
+    <WelcomeScreenCenterTunnel.In>
       <div className="welcome-screen-center">
         {children || (
           <>
@@ -104,7 +101,7 @@ const Center = ({ children }: { children?: React.ReactNode }) => {
           </>
         )}
       </div>
-    </welcomeScreenCenterTunnel.In>
+    </WelcomeScreenCenterTunnel.In>
   );
 };
 Center.displayName = "Center";
@@ -148,7 +145,7 @@ const MenuItemHelp = () => {
 MenuItemHelp.displayName = "MenuItemHelp";
 
 const MenuItemLoadScene = () => {
-  const appState = useExcalidrawAppState();
+  const appState = useUIAppState();
   const actionManager = useExcalidrawActionManager();
 
   if (appState.viewModeEnabled) {

src/components/welcome-screen/WelcomeScreen.Hints.tsx

@@ -1,5 +1,5 @@
 import { t } from "../../i18n";
-import { useTunnels } from "../context/tunnels";
+import { useTunnels } from "../../context/tunnels";
 import {
   WelcomeScreenHelpArrow,
   WelcomeScreenMenuArrow,
@@ -7,44 +7,44 @@ import {
 } from "../icons";
 
 const MenuHint = ({ children }: { children?: React.ReactNode }) => {
-  const { welcomeScreenMenuHintTunnel } = useTunnels();
+  const { WelcomeScreenMenuHintTunnel } = useTunnels();
   return (
-    <welcomeScreenMenuHintTunnel.In>
+    <WelcomeScreenMenuHintTunnel.In>
       <div className="virgil welcome-screen-decor welcome-screen-decor-hint welcome-screen-decor-hint--menu">
         {WelcomeScreenMenuArrow}
         <div className="welcome-screen-decor-hint__label">
           {children || t("welcomeScreen.defaults.menuHint")}
         </div>
       </div>
-    </welcomeScreenMenuHintTunnel.In>
+    </WelcomeScreenMenuHintTunnel.In>
   );
 };
 MenuHint.displayName = "MenuHint";
 
 const ToolbarHint = ({ children }: { children?: React.ReactNode }) => {
-  const { welcomeScreenToolbarHintTunnel } = useTunnels();
+  const { WelcomeScreenToolbarHintTunnel } = useTunnels();
   return (
-    <welcomeScreenToolbarHintTunnel.In>
+    <WelcomeScreenToolbarHintTunnel.In>
       <div className="virgil welcome-screen-decor welcome-screen-decor-hint welcome-screen-decor-hint--toolbar">
         <div className="welcome-screen-decor-hint__label">
           {children || t("welcomeScreen.defaults.toolbarHint")}
         </div>
         {WelcomeScreenTopToolbarArrow}
       </div>
-    </welcomeScreenToolbarHintTunnel.In>
+    </WelcomeScreenToolbarHintTunnel.In>
   );
 };
 ToolbarHint.displayName = "ToolbarHint";
 
 const HelpHint = ({ children }: { children?: React.ReactNode }) => {
-  const { welcomeScreenHelpHintTunnel } = useTunnels();
+  const { WelcomeScreenHelpHintTunnel } = useTunnels();
   return (
-    <welcomeScreenHelpHintTunnel.In>
+    <WelcomeScreenHelpHintTunnel.In>
       <div className="virgil welcome-screen-decor welcome-screen-decor-hint welcome-screen-decor-hint--help">
         <div>{children || t("welcomeScreen.defaults.helpHint")}</div>
         {WelcomeScreenHelpArrow}
       </div>
-    </welcomeScreenHelpHintTunnel.In>
+    </WelcomeScreenHelpHintTunnel.In>
   );
 };
 HelpHint.displayName = "HelpHint";

src/constants.ts

@@ -105,20 +105,30 @@ export const CANVAS_ONLY_ACTIONS = ["selectAll"];
 
 export const GRID_SIZE = 20; // TODO make it configurable?
 
-export const MIME_TYPES = {
+export const IMAGE_MIME_TYPES = {
-  excalidraw: "application/vnd.excalidraw+json",
-  excalidrawlib: "application/vnd.excalidrawlib+json",
-  json: "application/json",
   svg: "image/svg+xml",
-  "excalidraw.svg": "image/svg+xml",
   png: "image/png",
-  "excalidraw.png": "image/png",
   jpg: "image/jpeg",
   gif: "image/gif",
   webp: "image/webp",
   bmp: "image/bmp",
   ico: "image/x-icon",
+  avif: "image/avif",
+  jfif: "image/jfif",
+} as const;
+
+export const MIME_TYPES = {
+  json: "application/json",
+  // excalidraw data
+  excalidraw: "application/vnd.excalidraw+json",
+  excalidrawlib: "application/vnd.excalidrawlib+json",
+  // image-encoded excalidraw data
+  "excalidraw.svg": "image/svg+xml",
+  "excalidraw.png": "image/png",
+  // binary
   binary: "application/octet-stream",
+  // image
+  ...IMAGE_MIME_TYPES,
 } as const;
 
 export const EXPORT_DATA_TYPES = {
@@ -189,16 +199,6 @@ export const DEFAULT_EXPORT_PADDING = 10; // px
 
 export const DEFAULT_MAX_IMAGE_WIDTH_OR_HEIGHT = 1440;
 
-export const ALLOWED_IMAGE_MIME_TYPES = [
-  MIME_TYPES.png,
-  MIME_TYPES.jpg,
-  MIME_TYPES.svg,
-  MIME_TYPES.gif,
-  MIME_TYPES.webp,
-  MIME_TYPES.bmp,
-  MIME_TYPES.ico,
-] as const;
-
 export const MAX_ALLOWED_FILE_BYTES = 2 * 1024 * 1024;
 
 export const SVG_NS = "http://www.w3.org/2000/svg";
@@ -275,3 +275,10 @@ export const DEFAULT_ELEMENT_PROPS: {
   opacity: 100,
   locked: false,
 };
+
+export const LIBRARY_SIDEBAR_TAB = "library";
+
+export const DEFAULT_SIDEBAR = {
+  name: "default",
+  defaultTab: LIBRARY_SIDEBAR_TAB,
+} as const;

src/context/tunnels.ts

@@ -0,0 +1,36 @@
+import React from "react";
+import tunnel from "tunnel-rat";
+
+export type Tunnel = ReturnType<typeof tunnel>;
+
+type TunnelsContextValue = {
+  MainMenuTunnel: Tunnel;
+  WelcomeScreenMenuHintTunnel: Tunnel;
+  WelcomeScreenToolbarHintTunnel: Tunnel;
+  WelcomeScreenHelpHintTunnel: Tunnel;
+  WelcomeScreenCenterTunnel: Tunnel;
+  FooterCenterTunnel: Tunnel;
+  DefaultSidebarTriggerTunnel: Tunnel;
+  DefaultSidebarTabTriggersTunnel: Tunnel;
+  jotaiScope: symbol;
+};
+
+export const TunnelsContext = React.createContext<TunnelsContextValue>(null!);
+
+export const useTunnels = () => React.useContext(TunnelsContext);
+
+export const useInitializeTunnels = () => {
+  return React.useMemo((): TunnelsContextValue => {
+    return {
+      MainMenuTunnel: tunnel(),
+      WelcomeScreenMenuHintTunnel: tunnel(),
+      WelcomeScreenToolbarHintTunnel: tunnel(),
+      WelcomeScreenHelpHintTunnel: tunnel(),
+      WelcomeScreenCenterTunnel: tunnel(),
+      FooterCenterTunnel: tunnel(),
+      DefaultSidebarTriggerTunnel: tunnel(),
+      DefaultSidebarTabTriggersTunnel: tunnel(),
+      jotaiScope: Symbol(),
+    };
+  }, []);
+};

src/context/ui-appState.ts

@@ -0,0 +1,5 @@
+import React from "react";
+import { UIAppState } from "../types";
+
+export const UIAppStateContext = React.createContext<UIAppState>(null!);
+export const useUIAppState = () => React.useContext(UIAppStateContext);

src/css/styles.scss

@@ -354,6 +354,7 @@
     border-radius: var(--space-factor);
     border: 1px solid var(--button-gray-2);
     font-size: 0.8rem;
+    font-family: inherit;
     outline: none;
     appearance: none;
     background-image: var(--dropdown-icon);
@@ -413,6 +414,7 @@
     bottom: 30px;
     transform: translateX(-50%);
     pointer-events: all;
+    font-family: inherit;
 
     &:hover {
       background-color: var(--button-hover-bg);
@@ -565,7 +567,7 @@
       border-radius: 0;
     }
 
-    .library-button {
+    .default-sidebar-trigger {
       border: 0;
     }
   }

src/css/theme.scss

@@ -78,10 +78,13 @@
 
   --color-selection: #6965db;
 
+  --color-icon-white: #{$oc-white};
+
   --color-primary: #6965db;
   --color-primary-darker: #5b57d1;
   --color-primary-darkest: #4a47b1;
   --color-primary-light: #e3e2fe;
+  --color-primary-light-darker: #d7d5ff;
 
   --color-gray-10: #f5f5f5;
   --color-gray-20: #ebebeb;
@@ -161,10 +164,13 @@
     // will be inverted to a lighter color.
     --color-selection: #3530c4;
 
+    --color-icon-white: var(--color-gray-90);
+
     --color-primary: #a8a5ff;
     --color-primary-darker: #b2aeff;
     --color-primary-darkest: #beb9ff;
     --color-primary-light: #4f4d6f;
+    --color-primary-light-darker: #43415e;
 
     --color-text-warning: var(--color-gray-80);
 

src/css/variables.module.scss

@@ -72,7 +72,14 @@
 
   &:hover {
     background-color: var(--button-hover-bg, var(--island-bg-color));
-    border-color: var(--button-hover-border, var(--default-border-color));
+    border-color: var(
+      --button-hover-border,
+      var(--button-border, var(--default-border-color))
+    );
+    color: var(
+      --button-hover-color,
+      var(--button-color, var(--text-primary-color, inherit))
+    );
   }
 
   &:active {
@@ -81,11 +88,14 @@
   }
 
   &.active {
-    background-color: var(--color-primary-light);
+    background-color: var(--button-selected-bg, var(--color-primary-light));
-    border-color: var(--color-primary-light);
+    border-color: var(--button-selected-border, var(--color-primary-light));
 
     &:hover {
-      background-color: var(--color-primary-light);
+      background-color: var(
+        --button-selected-hover-bg,
+        var(--color-primary-light)
+      );
     }
 
     svg {

src/data/blob.ts

@@ -1,6 +1,6 @@
 import { nanoid } from "nanoid";
 import { cleanAppStateForExport } from "../appState";
-import { ALLOWED_IMAGE_MIME_TYPES, MIME_TYPES } from "../constants";
+import { IMAGE_MIME_TYPES, MIME_TYPES } from "../constants";
 import { clearElementsForExport } from "../element";
 import { ExcalidrawElement, FileId } from "../element/types";
 import { CanvasError } from "../errors";
@@ -117,11 +117,9 @@ export const isImageFileHandle = (handle: FileSystemHandle | null) => {
 
 export const isSupportedImageFile = (
   blob: Blob | null | undefined,
-): blob is Blob & { type: typeof ALLOWED_IMAGE_MIME_TYPES[number] } => {
+): blob is Blob & { type: ValueOf<typeof IMAGE_MIME_TYPES> } => {
   const { type } = blob || {};
-  return (
+  return !!type && (Object.values(IMAGE_MIME_TYPES) as string[]).includes(type);
-    !!type && (ALLOWED_IMAGE_MIME_TYPES as readonly string[]).includes(type)
-  );
 };
 
 export const loadSceneOrLibraryFromBlob = async (
@@ -157,7 +155,7 @@ export const loadSceneOrLibraryFromBlob = async (
           },
           localAppState,
           localElements,
-          { repairBindings: true, refreshDimensions: true },
+          { repairBindings: true, refreshDimensions: false },
         ),
       };
     } else if (isValidLibrary(data)) {

src/data/filesystem.ts

@@ -8,16 +8,7 @@ import { EVENT, MIME_TYPES } from "../constants";
 import { AbortError } from "../errors";
 import { debounce } from "../utils";
 
-type FILE_EXTENSION =
+type FILE_EXTENSION = Exclude<keyof typeof MIME_TYPES, "binary">;
-  | "gif"
-  | "jpg"
-  | "png"
-  | "excalidraw.png"
-  | "svg"
-  | "excalidraw.svg"
-  | "json"
-  | "excalidraw"
-  | "excalidrawlib";
 
 const INPUT_CHANGE_INTERVAL_MS = 500;
 

src/data/library.ts

@@ -14,7 +14,14 @@ import { getCommonBoundingBox } from "../element/bounds";
 import { AbortError } from "../errors";
 import { t } from "../i18n";
 import { useEffect, useRef } from "react";
-import { URL_HASH_KEYS, URL_QUERY_KEYS, APP_NAME, EVENT } from "../constants";
+import {
+  URL_HASH_KEYS,
+  URL_QUERY_KEYS,
+  APP_NAME,
+  EVENT,
+  DEFAULT_SIDEBAR,
+  LIBRARY_SIDEBAR_TAB,
+} from "../constants";
 
 export const libraryItemsAtom = atom<{
   status: "loading" | "loaded";
@@ -148,7 +155,9 @@ class Library {
     defaultStatus?: "unpublished" | "published";
   }): Promise<LibraryItems> => {
     if (openLibraryMenu) {
-      this.app.setState({ openSidebar: "library" });
+      this.app.setState({
+        openSidebar: { name: DEFAULT_SIDEBAR.name, tab: LIBRARY_SIDEBAR_TAB },
+      });
     }
 
     return this.setLibrary(() => {
@@ -174,6 +183,13 @@ class Library {
               }),
             )
           ) {
+            if (prompt) {
+              // focus container if we've prompted. We focus conditionally
+              // lest `props.autoFocus` is disabled (in which case we should
+              // focus only on user action such as prompt confirm)
+              this.app.focusContainer();
+            }
+
             if (merge) {
               resolve(mergeLibraryItems(this.lastLibraryItems, nextItems));
             } else {
@@ -186,8 +202,6 @@ class Library {
           reject(error);
         }
       });
-    }).finally(() => {
-      this.app.focusContainer();
     });
   };
 

src/data/restore.ts

@@ -27,6 +27,7 @@ import {
   PRECEDING_ELEMENT_KEY,
   FONT_FAMILY,
   ROUNDNESS,
+  DEFAULT_SIDEBAR,
 } from "../constants";
 import { getDefaultAppState } from "../appState";
 import { LinearElementEditor } from "../element/linearElementEditor";
@@ -431,21 +432,15 @@ const LegacyAppStateMigrations: {
     defaultAppState: ReturnType<typeof getDefaultAppState>,
   ) => [LegacyAppState[K][1], AppState[LegacyAppState[K][1]]];
 } = {
-  isLibraryOpen: (appState, defaultAppState) => {
+  isSidebarDocked: (appState, defaultAppState) => {
     return [
-      "openSidebar",
+      "defaultSidebarDockedPreference",
-      "isLibraryOpen" in appState
+      appState.isSidebarDocked ??
-        ? appState.isLibraryOpen
+        coalesceAppStateValue(
-          ? "library"
+          "defaultSidebarDockedPreference",
-          : null
+          appState,
-        : coalesceAppStateValue("openSidebar", appState, defaultAppState),
+          defaultAppState,
-    ];
+        ),
-  },
-  isLibraryMenuDocked: (appState, defaultAppState) => {
-    return [
-      "isSidebarDocked",
-      appState.isLibraryMenuDocked ??
-        coalesceAppStateValue("isSidebarDocked", appState, defaultAppState),
     ];
   },
 };
@@ -517,13 +512,10 @@ export const restoreAppState = (
         : appState.zoom?.value
         ? appState.zoom
         : defaultAppState.zoom,
-    // when sidebar docked and user left it open in last session,
-    // keep it open. If not docked, keep it closed irrespective of last state.
     openSidebar:
-      nextAppState.openSidebar === "library"
+      // string (legacy)
-        ? nextAppState.isSidebarDocked
+      typeof (appState.openSidebar as any as string) === "string"
-          ? "library"
+        ? { name: DEFAULT_SIDEBAR.name }
-          : null
         : nextAppState.openSidebar,
   };
 };

src/data/types.ts

@@ -25,10 +25,8 @@ export interface ExportedDataState {
  * Don't consume on its own.
  */
 export type LegacyAppState = {
-  /** @deprecated #5663 TODO remove 22-12-15 */
+  /** @deprecated #6213 TODO remove 23-06-01 */
-  isLibraryOpen: [boolean, "openSidebar"];
+  isSidebarDocked: [boolean, "defaultSidebarDockedPreference"];
-  /** @deprecated #5663 TODO remove 22-12-15 */
-  isLibraryMenuDocked: [boolean, "isSidebarDocked"];
 };
 
 export interface ImportedDataState {

src/element/Hyperlink.tsx

@@ -1,4 +1,4 @@
-import { AppState, ExcalidrawProps, Point } from "../types";
+import { AppState, ExcalidrawProps, Point, UIAppState } from "../types";
 import {
   getShortcutKey,
   sceneCoordsToViewportCoords,
@@ -297,10 +297,11 @@ export const getContextMenuLabel = (
     : "labels.link.create";
   return label;
 };
+
 export const getLinkHandleFromCoords = (
   [x1, y1, x2, y2]: Bounds,
   angle: number,
-  appState: AppState,
+  appState: UIAppState,
 ): [x: number, y: number, width: number, height: number] => {
   const size = DEFAULT_LINK_SIZE;
   const linkWidth = size / appState.zoom.value;

src/element/newElement.ts

@@ -20,7 +20,7 @@ import {
   isTestEnv,
 } from "../utils";
 import { randomInteger, randomId } from "../random";
-import { mutateElement, newElementWith } from "./mutateElement";
+import { bumpVersion, mutateElement, newElementWith } from "./mutateElement";
 import { getNewGroupIdsForDuplication } from "../groups";
 import { AppState } from "../types";
 import { getElementAbsoluteCoords } from ".";
@@ -33,7 +33,7 @@ import {
   measureText,
   normalizeText,
   wrapText,
-  getMaxContainerWidth,
+  getBoundTextMaxWidth,
   getDefaultLineHeight,
 } from "./textElement";
 import {
@@ -310,7 +310,7 @@ export const refreshTextDimensions = (
     text = wrapText(
       text,
       getFontString(textElement),
-      getMaxContainerWidth(container),
+      getBoundTextMaxWidth(container),
     );
   }
   const dimensions = getAdjustedDimensions(textElement, text);
@@ -539,8 +539,16 @@ export const duplicateElement = <TElement extends ExcalidrawElement>(
  * it's advised to supply the whole elements array, or sets of elements that
  * are encapsulated (such as library items), if the purpose is to retain
  * bindings to the cloned elements intact.
+ *
+ * NOTE by default does not randomize or regenerate anything except the id.
  */
-export const duplicateElements = (elements: readonly ExcalidrawElement[]) => {
+export const duplicateElements = (
+  elements: readonly ExcalidrawElement[],
+  opts?: {
+    /** NOTE also updates version flags and `updated` */
+    randomizeSeed: boolean;
+  },
+) => {
   const clonedElements: ExcalidrawElement[] = [];
 
   const origElementsMap = arrayToMap(elements);
@@ -574,6 +582,11 @@ export const duplicateElements = (elements: readonly ExcalidrawElement[]) => {
 
     clonedElement.id = maybeGetNewId(element.id)!;
 
+    if (opts?.randomizeSeed) {
+      clonedElement.seed = randomInteger();
+      bumpVersion(clonedElement);
+    }
+
     if (clonedElement.groupIds) {
       clonedElement.groupIds = clonedElement.groupIds.map((groupId) => {
         if (!groupNewIdsMap.has(groupId)) {

src/element/resizeElements.ts

@@ -44,10 +44,10 @@ import {
   getBoundTextElementId,
   getContainerElement,
   handleBindTextResize,
-  getMaxContainerWidth,
+  getBoundTextMaxWidth,
   getApproxMinLineHeight,
   measureText,
-  getMaxContainerHeight,
+  getBoundTextMaxHeight,
 } from "./textElement";
 
 export const normalizeAngle = (angle: number): number => {
@@ -204,7 +204,7 @@ const measureFontSizeFromWidth = (
   if (hasContainer) {
     const container = getContainerElement(element);
     if (container) {
-      width = getMaxContainerWidth(container);
+      width = getBoundTextMaxWidth(container);
     }
   }
   const nextFontSize = element.fontSize * (nextWidth / width);
@@ -435,8 +435,8 @@ export const resizeSingleElement = (
 
       const nextFont = measureFontSizeFromWidth(
         boundTextElement,
-        getMaxContainerWidth(updatedElement),
+        getBoundTextMaxWidth(updatedElement),
-        getMaxContainerHeight(updatedElement),
+        getBoundTextMaxHeight(updatedElement, boundTextElement),
       );
       if (nextFont === null) {
         return;
@@ -718,10 +718,10 @@ const resizeMultipleElements = (
       const metrics = measureFontSizeFromWidth(
         boundTextElement ?? (element.orig as ExcalidrawTextElement),
         boundTextElement
-          ? getMaxContainerWidth(updatedElement)
+          ? getBoundTextMaxWidth(updatedElement)
           : updatedElement.width,
         boundTextElement
-          ? getMaxContainerHeight(updatedElement)
+          ? getBoundTextMaxHeight(updatedElement, boundTextElement)
           : updatedElement.height,
       );
 

src/element/showSelectedShapeActions.ts

@@ -1,9 +1,9 @@
-import { AppState } from "../types";
 import { NonDeletedExcalidrawElement } from "./types";
 import { getSelectedElements } from "../scene";
+import { UIAppState } from "../types";
 
 export const showSelectedShapeActions = (
-  appState: AppState,
+  appState: UIAppState,
   elements: readonly NonDeletedExcalidrawElement[],
 ) =>
   Boolean(

src/element/textElement.test.ts

@@ -3,15 +3,15 @@ import { API } from "../tests/helpers/api";
 import {
   computeContainerDimensionForBoundText,
   getContainerCoords,
-  getMaxContainerWidth,
+  getBoundTextMaxWidth,
-  getMaxContainerHeight,
+  getBoundTextMaxHeight,
   wrapText,
   detectLineHeight,
   getLineHeightInPx,
   getDefaultLineHeight,
   parseTokens,
 } from "./textElement";
-import { FontString } from "./types";
+import { ExcalidrawTextElementWithContainer, FontString } from "./types";
 
 describe("Test wrapText", () => {
   const font = "20px Cascadia, width: Segoe UI Emoji" as FontString;
@@ -311,7 +311,7 @@ describe("Test measureText", () => {
     });
   });
 
-  describe("Test getMaxContainerWidth", () => {
+  describe("Test getBoundTextMaxWidth", () => {
     const params = {
       width: 178,
       height: 194,
@@ -319,39 +319,76 @@ describe("Test measureText", () => {
 
     it("should return max width when container is rectangle", () => {
       const container = API.createElement({ type: "rectangle", ...params });
-      expect(getMaxContainerWidth(container)).toBe(168);
+      expect(getBoundTextMaxWidth(container)).toBe(168);
     });
 
     it("should return max width when container is ellipse", () => {
       const container = API.createElement({ type: "ellipse", ...params });
-      expect(getMaxContainerWidth(container)).toBe(116);
+      expect(getBoundTextMaxWidth(container)).toBe(116);
     });
 
     it("should return max width when container is diamond", () => {
       const container = API.createElement({ type: "diamond", ...params });
-      expect(getMaxContainerWidth(container)).toBe(79);
+      expect(getBoundTextMaxWidth(container)).toBe(79);
     });
   });
 
-  describe("Test getMaxContainerHeight", () => {
+  describe("Test getBoundTextMaxHeight", () => {
     const params = {
       width: 178,
       height: 194,
+      id: '"container-id',
     };
 
+    const boundTextElement = API.createElement({
+      type: "text",
+      id: "text-id",
+      x: 560.51171875,
+      y: 202.033203125,
+      width: 154,
+      height: 175,
+      fontSize: 20,
+      fontFamily: 1,
+      text: "Excalidraw is a\nvirtual \nopensource \nwhiteboard for \nsketching \nhand-drawn like\ndiagrams",
+      textAlign: "center",
+      verticalAlign: "middle",
+      containerId: params.id,
+    }) as ExcalidrawTextElementWithContainer;
+
     it("should return max height when container is rectangle", () => {
       const container = API.createElement({ type: "rectangle", ...params });
-      expect(getMaxContainerHeight(container)).toBe(184);
+      expect(getBoundTextMaxHeight(container, boundTextElement)).toBe(184);
     });
 
     it("should return max height when container is ellipse", () => {
       const container = API.createElement({ type: "ellipse", ...params });
-      expect(getMaxContainerHeight(container)).toBe(127);
+      expect(getBoundTextMaxHeight(container, boundTextElement)).toBe(127);
     });
 
     it("should return max height when container is diamond", () => {
       const container = API.createElement({ type: "diamond", ...params });
-      expect(getMaxContainerHeight(container)).toBe(87);
+      expect(getBoundTextMaxHeight(container, boundTextElement)).toBe(87);
+    });
+
+    it("should return max height when container is arrow", () => {
+      const container = API.createElement({
+        type: "arrow",
+        ...params,
+      });
+      expect(getBoundTextMaxHeight(container, boundTextElement)).toBe(194);
+    });
+
+    it("should return max height when container is arrow and height is less than threshold", () => {
+      const container = API.createElement({
+        type: "arrow",
+        ...params,
+        height: 70,
+        boundElements: [{ type: "text", id: "text-id" }],
+      });
+
+      expect(getBoundTextMaxHeight(container, boundTextElement)).toBe(
+        boundTextElement.height,
+      );
     });
   });
 });

src/element/textElement.ts

@@ -65,7 +65,7 @@ export const redrawTextBoundingBox = (
   boundTextUpdates.text = textElement.text;
 
   if (container) {
-    maxWidth = getMaxContainerWidth(container);
+    maxWidth = getBoundTextMaxWidth(container);
     boundTextUpdates.text = wrapText(
       textElement.originalText,
       getFontString(textElement),
@@ -83,16 +83,11 @@ export const redrawTextBoundingBox = (
   boundTextUpdates.baseline = metrics.baseline;
 
   if (container) {
-    if (isArrowElement(container)) {
-      const centerX = textElement.x + textElement.width / 2;
-      const centerY = textElement.y + textElement.height / 2;
-      const diffWidth = metrics.width - textElement.width;
-      const diffHeight = metrics.height - textElement.height;
-      boundTextUpdates.x = centerY - (textElement.height + diffHeight) / 2;
-      boundTextUpdates.y = centerX - (textElement.width + diffWidth) / 2;
-    } else {
     const containerDims = getContainerDims(container);
-      let maxContainerHeight = getMaxContainerHeight(container);
+    const maxContainerHeight = getBoundTextMaxHeight(
+      container,
+      textElement as ExcalidrawTextElementWithContainer,
+    );
 
     let nextHeight = containerDims.height;
     if (metrics.height > maxContainerHeight) {
@@ -101,7 +96,6 @@ export const redrawTextBoundingBox = (
         container.type,
       );
       mutateElement(container, { height: nextHeight });
-        maxContainerHeight = getMaxContainerHeight(container);
       updateOriginalContainerCache(container.id, nextHeight);
     }
     const updatedTextElement = {
@@ -112,7 +106,6 @@ export const redrawTextBoundingBox = (
     boundTextUpdates.x = x;
     boundTextUpdates.y = y;
   }
-  }
 
   mutateElement(textElement, boundTextUpdates);
 };
@@ -183,8 +176,11 @@ export const handleBindTextResize = (
     let nextHeight = textElement.height;
     let nextWidth = textElement.width;
     const containerDims = getContainerDims(container);
-    const maxWidth = getMaxContainerWidth(container);
+    const maxWidth = getBoundTextMaxWidth(container);
-    const maxHeight = getMaxContainerHeight(container);
+    const maxHeight = getBoundTextMaxHeight(
+      container,
+      textElement as ExcalidrawTextElementWithContainer,
+    );
     let containerHeight = containerDims.height;
     let nextBaseLine = textElement.baseline;
     if (transformHandleType !== "n" && transformHandleType !== "s") {
@@ -256,8 +252,8 @@ export const computeBoundTextPosition = (
     );
   }
   const containerCoords = getContainerCoords(container);
-  const maxContainerHeight = getMaxContainerHeight(container);
+  const maxContainerHeight = getBoundTextMaxHeight(container, boundTextElement);
-  const maxContainerWidth = getMaxContainerWidth(container);
+  const maxContainerWidth = getBoundTextMaxWidth(container);
 
   let x;
   let y;
@@ -890,18 +886,10 @@ export const computeContainerDimensionForBoundText = (
   return dimension + padding;
 };
 
-export const getMaxContainerWidth = (container: ExcalidrawElement) => {
+export const getBoundTextMaxWidth = (container: ExcalidrawElement) => {
   const width = getContainerDims(container).width;
   if (isArrowElement(container)) {
-    const containerWidth = width - BOUND_TEXT_PADDING * 8 * 2;
+    return width - BOUND_TEXT_PADDING * 8 * 2;
-    if (containerWidth <= 0) {
-      const boundText = getBoundTextElement(container);
-      if (boundText) {
-        return boundText.width;
-      }
-      return BOUND_TEXT_PADDING * 8 * 2;
-    }
-    return containerWidth;
   }
 
   if (container.type === "ellipse") {
@@ -918,16 +906,15 @@ export const getMaxContainerWidth = (container: ExcalidrawElement) => {
   return width - BOUND_TEXT_PADDING * 2;
 };
 
-export const getMaxContainerHeight = (container: ExcalidrawElement) => {
+export const getBoundTextMaxHeight = (
+  container: ExcalidrawElement,
+  boundTextElement: ExcalidrawTextElementWithContainer,
+) => {
   const height = getContainerDims(container).height;
   if (isArrowElement(container)) {
     const containerHeight = height - BOUND_TEXT_PADDING * 8 * 2;
     if (containerHeight <= 0) {
-      const boundText = getBoundTextElement(container);
+      return boundTextElement.height;
-      if (boundText) {
-        return boundText.height;
-      }
-      return BOUND_TEXT_PADDING * 8 * 2;
     }
     return height;
   }

src/element/textWysiwyg.tsx

@@ -32,8 +32,8 @@ import {
   normalizeText,
   redrawTextBoundingBox,
   wrapText,
-  getMaxContainerHeight,
+  getBoundTextMaxHeight,
-  getMaxContainerWidth,
+  getBoundTextMaxWidth,
   computeContainerDimensionForBoundText,
   detectLineHeight,
 } from "./textElement";
@@ -205,8 +205,11 @@ export const textWysiwyg = ({
           }
         }
 
-        maxWidth = getMaxContainerWidth(container);
+        maxWidth = getBoundTextMaxWidth(container);
-        maxHeight = getMaxContainerHeight(container);
+        maxHeight = getBoundTextMaxHeight(
+          container,
+          updatedTextElement as ExcalidrawTextElementWithContainer,
+        );
 
         // autogrow container height if text exceeds
         if (!isArrowElement(container) && textElementHeight > maxHeight) {
@@ -377,7 +380,7 @@ export const textWysiwyg = ({
         const wrappedText = wrapText(
           `${editable.value}${data}`,
           font,
-          getMaxContainerWidth(container),
+          getBoundTextMaxWidth(container),
         );
         const width = getTextWidth(wrappedText, font);
         editable.style.width = `${width}px`;
@@ -394,7 +397,7 @@ export const textWysiwyg = ({
         const wrappedText = wrapText(
           normalizeText(editable.value),
           font,
-          getMaxContainerWidth(container!),
+          getBoundTextMaxWidth(container!),
         );
         const { width, height } = measureText(
           wrappedText,

src/excalidraw-app/CustomStats.tsx

@@ -7,8 +7,9 @@ import {
 import { DEFAULT_VERSION } from "../constants";
 import { t } from "../i18n";
 import { copyTextToSystemClipboard } from "../clipboard";
-import { AppState } from "../types";
 import { NonDeletedExcalidrawElement } from "../element/types";
+import { UIAppState } from "../types";
+
 type StorageSizes = { scene: number; total: number };
 
 const STORAGE_SIZE_TIMEOUT = 500;
@@ -23,7 +24,7 @@ const getStorageSizes = debounce((cb: (sizes: StorageSizes) => void) => {
 type Props = {
   setToast: (message: string) => void;
   elements: readonly NonDeletedExcalidrawElement[];
-  appState: AppState;
+  appState: UIAppState;
 };
 const CustomStats = (props: Props) => {
   const [storageSizes, setStorageSizes] = useState<StorageSizes>({

src/excalidraw-app/app_constants.ts

@@ -7,6 +7,8 @@ export const SYNC_FULL_SCENE_INTERVAL_MS = 20000;
 export const SYNC_BROWSER_TABS_TIMEOUT = 50;
 export const CURSOR_SYNC_TIMEOUT = 33; // ~30fps
 export const DELETED_ELEMENT_TIMEOUT = 24 * 60 * 60 * 1000; // 1 day
+export const HIDDEN_DISCONNECT_TIMEOUT = 5 * 60 * 1000; // 5 minutes
+export const RECONNECT_TOAST_DURATION = 2000;
 
 export const FILE_UPLOAD_MAX_BYTES = 3 * 1024 * 1024; // 3 MiB
 // 1 year (https://stackoverflow.com/a/25201898/927631)

src/excalidraw-app/components/ExportToExcalidrawPlus.tsx

@@ -18,7 +18,7 @@ import { getFrame } from "../../utils";
 
 const exportToExcalidrawPlus = async (
   elements: readonly NonDeletedExcalidrawElement[],
-  appState: AppState,
+  appState: Partial<AppState>,
   files: BinaryFiles,
 ) => {
   const firebase = await loadFirebaseStorage();
@@ -75,7 +75,7 @@ const exportToExcalidrawPlus = async (
 
 export const ExportToExcalidrawPlus: React.FC<{
   elements: readonly NonDeletedExcalidrawElement[];
-  appState: AppState;
+  appState: Partial<AppState>;
   files: BinaryFiles;
   onError: (error: Error) => void;
 }> = ({ elements, appState, files, onError }) => {

src/excalidraw-app/data/index.ts

@@ -263,7 +263,7 @@ export const loadScene = async (
       await importFromBackend(id, privateKey),
       localDataState?.appState,
       localDataState?.elements,
-      { repairBindings: true, refreshDimensions: true },
+      { repairBindings: true, refreshDimensions: false },
     );
   } else {
     data = restore(localDataState || null, null, null, {
@@ -284,7 +284,7 @@ export const loadScene = async (
 
 export const exportToBackend = async (
   elements: readonly ExcalidrawElement[],
-  appState: AppState,
+  appState: Partial<AppState>,
   files: BinaryFiles,
 ) => {
   const encryptionKey = await generateEncryptionKey("string");

src/excalidraw-app/index.tsx

@@ -32,6 +32,7 @@ import {
   ExcalidrawImperativeAPI,
   BinaryFiles,
   ExcalidrawInitialDataState,
+  UIAppState,
 } from "../types";
 import {
   debounce,
@@ -44,6 +45,8 @@ import {
 } from "../utils";
 import {
   FIREBASE_STORAGE_PREFIXES,
+  HIDDEN_DISCONNECT_TIMEOUT,
+  RECONNECT_TOAST_DURATION,
   STORAGE_KEYS,
   SYNC_BROWSER_TABS_TIMEOUT,
 } from "./app_constants";
@@ -183,9 +186,8 @@ const initializeScene = async (opts: {
   }
 
   if (roomLinkData) {
-    const { excalidrawAPI } = opts;
+    const { excalidrawAPI, collabAPI } = opts;
-
+    const scene = await collabAPI.startCollaboration(roomLinkData);
-    const scene = await opts.collabAPI.startCollaboration(roomLinkData);
 
     return {
       // when collaborating, the state may have already been updated at this
@@ -237,6 +239,9 @@ const ExcalidrawWrapper = () => {
   const [errorMessage, setErrorMessage] = useState("");
   const [langCode, setLangCode] = useAtom(appLangCodeAtom);
 
+  const disconnectRef = useRef(false);
+  const toastRef = useRef<AppState["toast"]>(null);
+
   // initial state
   // ---------------------------------------------------------------------------
 
@@ -436,7 +441,9 @@ const ExcalidrawWrapper = () => {
       LocalData.flushSave();
     };
 
-    const visibilityChange = (event: FocusEvent | Event) => {
+    let disconnectTimeout: ReturnType<typeof setTimeout>;
+
+    const visibilityChange = async (event: FocusEvent | Event) => {
       if (event.type === EVENT.BLUR || document.hidden) {
         LocalData.flushSave();
       }
@@ -445,6 +452,56 @@ const ExcalidrawWrapper = () => {
         event.type === EVENT.FOCUS
       ) {
         syncData();
+
+        const disconnect = () => {
+          disconnectTimeout = setTimeout(
+            () => collabAPI.stopCollaboration(false),
+            HIDDEN_DISCONNECT_TIMEOUT,
+          );
+          disconnectRef.current = true;
+        };
+        const cancelPrevDisconnect = () => clearTimeout(disconnectTimeout);
+
+        if (document.hidden && collabAPI.isCollaborating()) {
+          if (!disconnectTimeout) {
+            disconnect();
+          } else {
+            cancelPrevDisconnect();
+            disconnect();
+          }
+        } else {
+          cancelPrevDisconnect();
+          if (!collabAPI.isCollaborating()) {
+            if (!toastRef.current && disconnectRef.current) {
+              toastRef.current = {
+                message: t("toast.reconnectRoomServer"),
+                duration: RECONNECT_TOAST_DURATION,
+                closable: true,
+              };
+            }
+            disconnectRef.current &&
+              (await initializeScene({ collabAPI, excalidrawAPI }).then(
+                async (data) => {
+                  loadImages(data, /* isInitialLoad */ true);
+                  initialStatePromiseRef.current.promise.resolve(data.scene);
+                  if (data.scene) {
+                    excalidrawAPI.updateScene({
+                      ...data.scene,
+                      ...restore(data.scene, null, null),
+                      commitToHistory: true,
+                      appState: {
+                        ...excalidrawAPI.getAppState(),
+                        toast: toastRef.current,
+                      },
+                    });
+                    excalidrawAPI.scrollToContent();
+                  }
+                },
+              ));
+            toastRef.current = null;
+            disconnectRef.current = false;
+          }
+        }
       }
     };
 
@@ -550,7 +607,7 @@ const ExcalidrawWrapper = () => {
 
   const onExportToBackend = async (
     exportedElements: readonly NonDeletedExcalidrawElement[],
-    appState: AppState,
+    appState: Partial<AppState>,
     files: BinaryFiles,
     canvas: HTMLCanvasElement | null,
   ) => {
@@ -581,7 +638,7 @@ const ExcalidrawWrapper = () => {
 
   const renderCustomStats = (
     elements: readonly NonDeletedExcalidrawElement[],
-    appState: AppState,
+    appState: UIAppState,
   ) => {
     return (
       <CustomStats

src/global.d.ts

@@ -18,8 +18,8 @@ interface Window {
   EXCALIDRAW_EXPORT_SOURCE: string;
   EXCALIDRAW_THROTTLE_RENDER: boolean | undefined;
   gtag: Function;
-  _paq: any[];
+  sa_event: Function;
-  _mtm: any[];
+  fathom: { trackEvent: Function };
 }
 
 interface CanvasRenderingContext2D {

src/hooks/useOutsideClick.ts

@@ -1,6 +1,6 @@
 import { useEffect, useRef } from "react";
 
-export const useOutsideClickHook = (handler: (event: Event) => void) => {
+export const useOutsideClick = (handler: (event: Event) => void) => {
   const ref = useRef(null);
 
   useEffect(

src/locales/ar-SA.json

@@ -54,6 +54,7 @@
     "veryLarge": "كبير جدا",
     "solid": "كامل",
     "hachure": "خطوط",
+    "zigzag": "",
     "crossHatch": "خطوط متقطعة",
     "thin": "نحيف",
     "bold": "داكن",
@@ -207,19 +208,10 @@
     "collabSaveFailed": "تعذر الحفظ في قاعدة البيانات. إذا استمرت المشاكل، يفضل أن تحفظ ملفك محليا كي لا تفقد عملك.",
     "collabSaveFailed_sizeExceeded": "تعذر الحفظ في قاعدة البيانات، يبدو أن القماش كبير للغاية، يفضّل حفظ الملف محليا كي لا تفقد عملك.",
     "brave_measure_text_error": {
-      "start": "",
+      "line1": "",
-      "aggressive_block_fingerprint": "",
+      "line2": "",
-      "setting_enabled": "",
+      "line3": "",
-      "break": "",
+      "line4": ""
-      "text_elements": "",
-      "in_your_drawings": "",
-      "strongly_recommend": "",
-      "steps": "",
-      "how": "",
-      "disable_setting": "",
-      "issue": "",
-      "write": "",
-      "discord": ""
     }
   },
   "toolBar": {

src/locales/bg-BG.json

@@ -54,6 +54,7 @@
     "veryLarge": "Много голям",
     "solid": "Солиден",
     "hachure": "Хералдика",
+    "zigzag": "",
     "crossHatch": "Двойно-пресечено",
     "thin": "Тънък",
     "bold": "Ясно очертан",
@@ -207,19 +208,10 @@
     "collabSaveFailed": "",
     "collabSaveFailed_sizeExceeded": "",
     "brave_measure_text_error": {
-      "start": "",
+      "line1": "",
-      "aggressive_block_fingerprint": "",
+      "line2": "",
-      "setting_enabled": "",
+      "line3": "",
-      "break": "",
+      "line4": ""
-      "text_elements": "",
-      "in_your_drawings": "",
-      "strongly_recommend": "",
-      "steps": "",
-      "how": "",
-      "disable_setting": "",
-      "issue": "",
-      "write": "",
-      "discord": ""
     }
   },
   "toolBar": {
@@ -272,16 +264,11 @@
     "canvasTooBigTip": "Подсказка: пробвайте да приближите далечните елементи по-близко."
   },
   "errorSplash": {
-    "headingMain_pre": "Среща грешка. Опитайте ",
+    "headingMain": "Среща грешка. Опитайте <button>презареждане на страницата.</button>",
-    "headingMain_button": "презареждане на страницата.",
+    "clearCanvasMessage": "Ако презареждането не работи, опитайте <button>изчистване на платното.</button>",
-    "clearCanvasMessage": "Ако презареждането не работи, опитайте ",
-    "clearCanvasMessage_button": "изчистване на платното.",
     "clearCanvasCaveat": " Това ще доведе до загуба на работа ",
-    "trackedToSentry_pre": "Грешката с идентификатор ",
+    "trackedToSentry": "Грешката с идентификатор {{eventId}} беше проследен в нашата система.",
-    "trackedToSentry_post": " беше проследен в нашата система.",
+    "openIssueMessage": "Бяхме много предпазливи да не включите информацията за вашата сцена при грешката. Ако сцената ви не е частна, моля, помислете за последващи действия на нашата <button>тракер за грешки.</button> Моля, включете информация по-долу, като я копирате и добавите в GitHub.",
-    "openIssueMessage_pre": "Бяхме много предпазливи да не включите информацията за вашата сцена при грешката. Ако сцената ви не е частна, моля, помислете за последващи действия на нашата ",
-    "openIssueMessage_button": "тракер за грешки.",
-    "openIssueMessage_post": " Моля, включете информация по-долу, като я копирате и добавите в GitHub.",
     "sceneContent": "Съдържание на сцената:"
   },
   "roomDialog": {
@@ -361,29 +348,16 @@
       "required": "",
       "website": ""
     },
-    "noteDescription": {
+    "noteDescription": "",
-      "pre": "",
+    "noteGuidelines": "",
-      "link": "",
+    "noteLicense": "",
-      "post": ""
-    },
-    "noteGuidelines": {
-      "pre": "",
-      "link": "",
-      "post": ""
-    },
-    "noteLicense": {
-      "pre": "",
-      "link": "",
-      "post": ""
-    },
     "noteItems": "",
     "atleastOneLibItem": "",
     "republishWarning": ""
   },
   "publishSuccessDialog": {
     "title": "",
-    "content": "",
+    "content": ""
-    "link": ""
   },
   "confirmDialog": {
     "resetLibrary": "",

src/locales/bn-BD.json

@@ -1,7 +1,7 @@
 {
   "labels": {
     "paste": "পেস্ট করুন",
-    "pasteAsPlaintext": "",
+    "pasteAsPlaintext": "প্লেইনটেক্সট হিসাবে পেস্ট করুন",
     "pasteCharts": "চার্ট পেস্ট করুন",
     "selectAll": "সবটা সিলেক্ট করুন",
     "multiSelect": "একাধিক সিলেক্ট করুন",
@@ -54,6 +54,7 @@
     "veryLarge": "অনেক বড়",
     "solid": "দৃঢ়",
     "hachure": "ভ্রুলেখা",
+    "zigzag": "আঁকাবাঁকা",
     "crossHatch": "ক্রস হ্যাচ",
     "thin": "পাতলা",
     "bold": "পুরু",
@@ -72,7 +73,7 @@
     "layers": "মাত্রা",
     "actions": "ক্রিয়া",
     "language": "ভাষা",
-    "liveCollaboration": "",
+    "liveCollaboration": "সরাসরি পারস্পরিক সহযোগিতা...",
     "duplicateSelection": "সদৃশ সিলেক্ট",
     "untitled": "অনামী",
     "name": "নাম",
@@ -207,19 +208,10 @@
     "collabSaveFailed": "",
     "collabSaveFailed_sizeExceeded": "",
     "brave_measure_text_error": {
-      "start": "",
+      "line1": "",
-      "aggressive_block_fingerprint": "",
+      "line2": "",
-      "setting_enabled": "",
+      "line3": "",
-      "break": "",
+      "line4": ""
-      "text_elements": "",
-      "in_your_drawings": "",
-      "strongly_recommend": "",
-      "steps": "",
-      "how": "",
-      "disable_setting": "",
-      "issue": "",
-      "write": "",
-      "discord": ""
     }
   },
   "toolBar": {
@@ -272,16 +264,11 @@
     "canvasTooBigTip": "বিশেষ্য: দূরতম উপাদানগুলোকে একটু কাছাকাছি নিয়ে যাওয়ার চেষ্টা করুন।"
   },
   "errorSplash": {
-    "headingMain_pre": "একটি ত্রুটির সম্মুখীন হয়েছে৷ চেষ্টা করুন ",
+    "headingMain": "একটি ত্রুটির সম্মুখীন হয়েছে৷ চেষ্টা করুন <button>পৃষ্ঠাটি পুনরায় লোড করার।</button>",
-    "headingMain_button": "পৃষ্ঠাটি পুনরায় লোড করার।",
+    "clearCanvasMessage": "যদি পুনরায় লোড করা কাজ না করে, চেষ্টা করুন <button>ক্যানভাস পরিষ্কার করার।</button>",
-    "clearCanvasMessage": "যদি পুনরায় লোড করা কাজ না করে, চেষ্টা করুন ",
-    "clearCanvasMessage_button": "ক্যানভাস পরিষ্কার করার।",
     "clearCanvasCaveat": " এর ফলে কাজের ক্ষতি হবে ",
-    "trackedToSentry_pre": "ত্রুটি ",
+    "trackedToSentry": "ত্রুটি {{eventId}} আমাদের সিস্টেমে ট্র্যাক করা হয়েছিল।",
-    "trackedToSentry_post": " আমাদের সিস্টেমে ট্র্যাক করা হয়েছিল।",
+    "openIssueMessage": "আমরা ত্রুটিতে আপনার দৃশ্যের তথ্য অন্তর্ভুক্ত না করার জন্য খুব সতর্ক ছিলাম। আপনার দৃশ্য ব্যক্তিগত না হলে, আমাদের অনুসরণ করার কথা বিবেচনা করুন <button>ত্রুটি ইতিবৃত্ত।</button> অনুগ্রহ করে GitHub ইস্যুতে অনুলিপি এবং পেস্ট করে নীচের তথ্য অন্তর্ভুক্ত করুন।",
-    "openIssueMessage_pre": "আমরা ত্রুটিতে আপনার দৃশ্যের তথ্য অন্তর্ভুক্ত না করার জন্য খুব সতর্ক ছিলাম। আপনার দৃশ্য ব্যক্তিগত না হলে, আমাদের অনুসরণ করার কথা বিবেচনা করুন ",
-    "openIssueMessage_button": "ত্রুটি ইতিবৃত্ত।",
-    "openIssueMessage_post": " অনুগ্রহ করে GitHub ইস্যুতে অনুলিপি এবং পেস্ট করে নীচের তথ্য অন্তর্ভুক্ত করুন।",
     "sceneContent": "দৃশ্য বিষয়বস্তু:"
   },
   "roomDialog": {
@@ -361,29 +348,16 @@
       "required": "",
       "website": ""
     },
-    "noteDescription": {
+    "noteDescription": "",
-      "pre": "",
+    "noteGuidelines": "",
-      "link": "",
+    "noteLicense": "",
-      "post": ""
-    },
-    "noteGuidelines": {
-      "pre": "",
-      "link": "",
-      "post": ""
-    },
-    "noteLicense": {
-      "pre": "",
-      "link": "",
-      "post": ""
-    },
     "noteItems": "",
     "atleastOneLibItem": "",
     "republishWarning": ""
   },
   "publishSuccessDialog": {
     "title": "",
-    "content": "",
+    "content": ""
-    "link": ""
   },
   "confirmDialog": {
     "resetLibrary": "",

src/locales/ca-ES.json

@@ -54,6 +54,7 @@
     "veryLarge": "Molt gran",
     "solid": "Sòlid",
     "hachure": "Ratlletes",
+    "zigzag": "",
     "crossHatch": "Ratlletes creuades",
     "thin": "Fi",
     "bold": "Negreta",
@@ -207,19 +208,10 @@
     "collabSaveFailed": "No s'ha pogut desar a la base de dades de fons. Si els problemes persisteixen, hauríeu de desar el fitxer localment per assegurar-vos que no perdeu el vostre treball.",
     "collabSaveFailed_sizeExceeded": "No s'ha pogut desar a la base de dades de fons, sembla que el llenç és massa gran. Hauríeu de desar el fitxer localment per assegurar-vos que no perdeu el vostre treball.",
     "brave_measure_text_error": {
-      "start": "",
+      "line1": "",
-      "aggressive_block_fingerprint": "",
+      "line2": "",
-      "setting_enabled": "",
+      "line3": "",
-      "break": "",
+      "line4": ""
-      "text_elements": "",
-      "in_your_drawings": "",
-      "strongly_recommend": "",
-      "steps": "",
-      "how": "",
-      "disable_setting": "",
-      "issue": "",
-      "write": "",
-      "discord": ""
     }
   },
   "toolBar": {
@@ -272,16 +264,11 @@
     "canvasTooBigTip": "Consell: proveu d’acostar una mica els elements més allunyats."
   },
   "errorSplash": {
-    "headingMain_pre": "S'ha produït un error. Proveu ",
+    "headingMain": "S'ha produït un error. Proveu <button>recarregar la pàgina.</button>",
-    "headingMain_button": "recarregar la pàgina.",
+    "clearCanvasMessage": "Si la recàrrega no funciona, proveu <button>esborrar el llenç.</button>",
-    "clearCanvasMessage": "Si la recàrrega no funciona, proveu ",
-    "clearCanvasMessage_button": "esborrar el llenç.",
     "clearCanvasCaveat": " Això resultarà en la pèrdua de feina ",
-    "trackedToSentry_pre": "L'error amb l'identificador ",
+    "trackedToSentry": "L'error amb l'identificador {{eventId}} s'ha rastrejat en el nostre sistema.",
-    "trackedToSentry_post": " s'ha rastrejat en el nostre sistema.",
+    "openIssueMessage": "Anàvem amb molta cura de no incloure la informació de la vostra escena en l'error. Si l'escena no és privada, podeu fer-ne el seguiment al nostre <button>rastrejador d'errors.</button> Incloeu la informació a continuació copiant i enganxant a GitHub Issues.",
-    "openIssueMessage_pre": "Anàvem amb molta cura de no incloure la informació de la vostra escena en l'error. Si l'escena no és privada, podeu fer-ne el seguiment al nostre ",
-    "openIssueMessage_button": "rastrejador d'errors.",
-    "openIssueMessage_post": " Incloeu la informació a continuació copiant i enganxant a GitHub Issues.",
     "sceneContent": "Contingut de l'escena:"
   },
   "roomDialog": {
@@ -361,29 +348,16 @@
       "required": "Requerit",
       "website": "Introduïu una URL vàlida"
     },
-    "noteDescription": {
+    "noteDescription": "Envieu la vostra biblioteca perquè sigui inclosa al <link>repositori públic</link>per tal que altres persones puguin fer-ne ús en els seus dibuixos.",
-      "pre": "Envieu la vostra biblioteca perquè sigui inclosa al ",
+    "noteGuidelines": "La biblioteca ha de ser aprovada manualment. Si us plau, llegiu les <link>directrius</link> abans d'enviar-hi res. Necessitareu un compte de GitHub per a comunicar i fer-hi canvis si cal, però no és requisit imprescindible.",
-      "link": "repositori públic",
+    "noteLicense": "Quan l'envieu, accepteu que la biblioteca sigui publicada sota la <link>llicència MIT, </link>que, en resum, vol dir que qualsevol persona pot fer-ne ús sense restriccions.",
-      "post": "per tal que altres persones puguin fer-ne ús en els seus dibuixos."
-    },
-    "noteGuidelines": {
-      "pre": "La biblioteca ha de ser aprovada manualment. Si us plau, llegiu les ",
-      "link": "directrius",
-      "post": " abans d'enviar-hi res. Necessitareu un compte de GitHub per a comunicar i fer-hi canvis si cal, però no és requisit imprescindible."
-    },
-    "noteLicense": {
-      "pre": "Quan l'envieu, accepteu que la biblioteca sigui publicada sota la ",
-      "link": "llicència MIT, ",
-      "post": "que, en resum, vol dir que qualsevol persona pot fer-ne ús sense restriccions."
-    },
     "noteItems": "Cada element de la biblioteca ha de tenir el seu propi nom per tal que sigui filtrable. S'hi inclouran els elements següents:",
     "atleastOneLibItem": "Si us plau, seleccioneu si més no un element de la biblioteca per a començar",
     "republishWarning": "Nota: alguns dels elements seleccionats s'han marcat com a publicats/enviats. Només hauríeu de reenviar elements quan actualitzeu una biblioteca existent."
   },
   "publishSuccessDialog": {
     "title": "Biblioteca enviada",
-    "content": "Gràcies, {{authorName}}. La vostra biblioteca ha estat enviada per a ser revisada. Podeu comprovar-ne l'estat",
+    "content": "Gràcies, {{authorName}}. La vostra biblioteca ha estat enviada per a ser revisada. Podeu comprovar-ne l'estat<link>aquí</link>"
-    "link": "aquí"
   },
   "confirmDialog": {
     "resetLibrary": "Restableix la biblioteca",

src/locales/cs-CZ.json

@@ -54,6 +54,7 @@
     "veryLarge": "Velmi velké",
     "solid": "Plný",
     "hachure": "",
+    "zigzag": "",
     "crossHatch": "",
     "thin": "Tenký",
     "bold": "Tlustý",
@@ -207,19 +208,10 @@
     "collabSaveFailed": "",
     "collabSaveFailed_sizeExceeded": "",
     "brave_measure_text_error": {
-      "start": "",
+      "line1": "",
-      "aggressive_block_fingerprint": "",
+      "line2": "",
-      "setting_enabled": "",
+      "line3": "",
-      "break": "",
+      "line4": ""
-      "text_elements": "",
-      "in_your_drawings": "",
-      "strongly_recommend": "",
-      "steps": "",
-      "how": "",
-      "disable_setting": "",
-      "issue": "",
-      "write": "",
-      "discord": ""
     }
   },
   "toolBar": {
@@ -272,16 +264,11 @@
     "canvasTooBigTip": ""
   },
   "errorSplash": {
-    "headingMain_pre": "",
+    "headingMain": "",
-    "headingMain_button": "",
     "clearCanvasMessage": "",
-    "clearCanvasMessage_button": "",
     "clearCanvasCaveat": "",
-    "trackedToSentry_pre": "Chyba identifikátoru ",
+    "trackedToSentry": "Chyba identifikátoru {{eventId}} byl zaznamenán v našem systému.",
-    "trackedToSentry_post": " byl zaznamenán v našem systému.",
+    "openIssueMessage": "",
-    "openIssueMessage_pre": "",
-    "openIssueMessage_button": "",
-    "openIssueMessage_post": "",
     "sceneContent": ""
   },
   "roomDialog": {
@@ -361,29 +348,16 @@
       "required": "Povinné",
       "website": "Zadejte platnou URL adresu"
     },
-    "noteDescription": {
+    "noteDescription": "Odešlete svou knihovnu, pro zařazení do <link>veřejného úložiště knihoven</link>, odkud ji budou moci při kreslení využít i ostatní uživatelé.",
-      "pre": "Odešlete svou knihovnu, pro zařazení do ",
+    "noteGuidelines": "Knihovna musí být nejdříve ručně schválena. Přečtěte si prosím <link>pokyny</link>",
-      "link": "veřejného úložiště knihoven",
+    "noteLicense": "",
-      "post": ", odkud ji budou moci při kreslení využít i ostatní uživatelé."
-    },
-    "noteGuidelines": {
-      "pre": "Knihovna musí být nejdříve ručně schválena. Přečtěte si prosím ",
-      "link": "pokyny",
-      "post": ""
-    },
-    "noteLicense": {
-      "pre": "",
-      "link": "",
-      "post": ""
-    },
     "noteItems": "",
     "atleastOneLibItem": "",
     "republishWarning": ""
   },
   "publishSuccessDialog": {
     "title": "Knihovna byla odeslána",
-    "content": "",
+    "content": ""
-    "link": ""
   },
   "confirmDialog": {
     "resetLibrary": "",

src/locales/da-DK.json

@@ -54,6 +54,7 @@
     "veryLarge": "Meget stor",
     "solid": "Solid",
     "hachure": "Skravering",
+    "zigzag": "",
     "crossHatch": "Krydsskravering",
     "thin": "Tynd",
     "bold": "Fed",
@@ -207,19 +208,10 @@
     "collabSaveFailed": "",
     "collabSaveFailed_sizeExceeded": "",
     "brave_measure_text_error": {
-      "start": "",
+      "line1": "",
-      "aggressive_block_fingerprint": "",
+      "line2": "",
-      "setting_enabled": "",
+      "line3": "",
-      "break": "",
+      "line4": ""
-      "text_elements": "",
-      "in_your_drawings": "",
-      "strongly_recommend": "",
-      "steps": "",
-      "how": "",
-      "disable_setting": "",
-      "issue": "",
-      "write": "",
-      "discord": ""
     }
   },
   "toolBar": {
@@ -272,16 +264,11 @@
     "canvasTooBigTip": ""
   },
   "errorSplash": {
-    "headingMain_pre": "",
+    "headingMain": "",
-    "headingMain_button": "",
     "clearCanvasMessage": "",
-    "clearCanvasMessage_button": "",
     "clearCanvasCaveat": "",
-    "trackedToSentry_pre": "",
+    "trackedToSentry": "",
-    "trackedToSentry_post": "",
+    "openIssueMessage": "<button></button> Kopiere og indsæt venligst oplysningerne nedenfor i et GitHub problem.",
-    "openIssueMessage_pre": "",
-    "openIssueMessage_button": "",
-    "openIssueMessage_post": " Kopiere og indsæt venligst oplysningerne nedenfor i et GitHub problem.",
     "sceneContent": "Scene indhold:"
   },
   "roomDialog": {
@@ -361,29 +348,16 @@
       "required": "",
       "website": ""
     },
-    "noteDescription": {
+    "noteDescription": "",
-      "pre": "",
+    "noteGuidelines": "",
-      "link": "",
+    "noteLicense": "",
-      "post": ""
-    },
-    "noteGuidelines": {
-      "pre": "",
-      "link": "",
-      "post": ""
-    },
-    "noteLicense": {
-      "pre": "",
-      "link": "",
-      "post": ""
-    },
     "noteItems": "",
     "atleastOneLibItem": "",
     "republishWarning": ""
   },
   "publishSuccessDialog": {
     "title": "",
-    "content": "",
+    "content": ""
-    "link": ""
   },
   "confirmDialog": {
     "resetLibrary": "",

src/locales/de-DE.json

@@ -54,6 +54,7 @@
     "veryLarge": "Sehr groß",
     "solid": "Deckend",
     "hachure": "Schraffiert",
+    "zigzag": "Zickzack",
     "crossHatch": "Kreuzschraffiert",
     "thin": "Dünn",
     "bold": "Fett",
@@ -207,19 +208,10 @@
     "collabSaveFailed": "Keine Speicherung in der Backend-Datenbank möglich. Wenn die Probleme weiterhin bestehen, solltest Du Deine Datei lokal speichern, um sicherzustellen, dass Du Deine Arbeit nicht verlierst.",
     "collabSaveFailed_sizeExceeded": "Keine Speicherung in der Backend-Datenbank möglich, die Zeichenfläche scheint zu groß zu sein. Du solltest Deine Datei lokal speichern, um sicherzustellen, dass Du Deine Arbeit nicht verlierst.",
     "brave_measure_text_error": {
-      "start": "Sieht so aus, als ob du den Brave Browser benutzt mit der",
+      "line1": "Sieht so aus, als ob Du den Brave-Browser verwendest und die <bold>aggressive Blockierung von Fingerabdrücken</bold> aktiviert hast.",
-      "aggressive_block_fingerprint": "\"Fingerprinting aggressiv blockieren\"",
+      "line2": "Dies könnte dazu führen, dass die <bold>Textelemente</bold> in Ihren Zeichnungen zerstört werden.",
-      "setting_enabled": "Einstellung aktiviert",
+      "line3": "Wir empfehlen dringend, diese Einstellung zu deaktivieren. Dazu kannst Du <link>diesen Schritten</link> folgen.",
-      "break": "Dies könnte zur inkorrekten Darstellung der",
+      "line4": "Wenn die Deaktivierung dieser Einstellung die fehlerhafte Anzeige von Textelementen nicht behebt, öffne bitte ein <issueLink>Ticket</issueLink> auf unserem GitHub oder schreibe uns auf <discordLink>Discord</discordLink>"
-      "text_elements": "Textelemente",
-      "in_your_drawings": "in deinen Zeichnungen führen",
-      "strongly_recommend": "Wir empfehlen dringend, diese Einstellung zu deaktivieren. Du kannst",
-      "steps": "diesen Schritten entsprechend",
-      "how": "folgen",
-      "disable_setting": " Wenn die Deaktivierung dieser Einstellung nicht zu einer korrekten Textdarstellung führt, öffne bitte einen",
-      "issue": "Issue",
-      "write": "auf GitHub, oder schreibe uns auf",
-      "discord": "Discord"
     }
   },
   "toolBar": {
@@ -272,16 +264,11 @@
     "canvasTooBigTip": "Tipp: Schiebe die am weitesten entfernten Elemente ein wenig näher zusammen."
   },
   "errorSplash": {
-    "headingMain_pre": "Es ist ein Fehler aufgetreten. Versuche ",
+    "headingMain": "Es ist ein Fehler aufgetreten. Versuche <button>die Seite neu zu laden.</button>",
-    "headingMain_button": "die Seite neu zu laden.",
+    "clearCanvasMessage": "Wenn das Neuladen nicht funktioniert, versuche <button>die Zeichenfläche zu löschen.</button>",
-    "clearCanvasMessage": "Wenn das Neuladen nicht funktioniert, versuche ",
-    "clearCanvasMessage_button": "die Zeichenfläche zu löschen.",
     "clearCanvasCaveat": " Dies wird zum Verlust von Daten führen ",
-    "trackedToSentry_pre": "Der Fehler mit der Kennung ",
+    "trackedToSentry": "Der Fehler mit der Kennung {{eventId}} wurde in unserem System registriert.",
-    "trackedToSentry_post": " wurde in unserem System registriert.",
+    "openIssueMessage": "Wir waren sehr vorsichtig und haben deine Zeichnungsinformationen nicht in die Fehlerinformationen aufgenommen. Wenn deine Zeichnung nicht privat ist, unterstütze uns bitte über unseren <button>Bug-Tracker.</button> Bitte teile die unten stehenden Informationen mit uns im GitHub Issue (Kopieren und Einfügen).",
-    "openIssueMessage_pre": "Wir waren sehr vorsichtig und haben deine Zeichnungsinformationen nicht in die Fehlerinformationen aufgenommen. Wenn deine Zeichnung nicht privat ist, unterstütze uns bitte über unseren ",
-    "openIssueMessage_button": "Bug-Tracker.",
-    "openIssueMessage_post": " Bitte teile die unten stehenden Informationen mit uns im GitHub Issue (Kopieren und Einfügen).",
     "sceneContent": "Zeichnungsinhalt:"
   },
   "roomDialog": {
@@ -361,29 +348,16 @@
       "required": "Erforderlich",
       "website": "Gültige URL eingeben"
     },
-    "noteDescription": {
+    "noteDescription": "Sende deine Bibliothek ein, um in die <link>öffentliche Bibliotheks-Repository aufgenommen zu werden</link>damit andere Nutzer sie in ihren Zeichnungen verwenden können.",
-      "pre": "Sende deine Bibliothek ein, um in die ",
+    "noteGuidelines": "Die Bibliothek muss zuerst manuell freigegeben werden. Bitte lies die <link>Richtlinien</link> vor dem Absenden. Du benötigst ein GitHub-Konto, um zu kommunizieren und Änderungen vorzunehmen, falls erforderlich, aber es ist nicht unbedingt erforderlich.",
-      "link": "öffentliche Bibliotheks-Repository aufgenommen zu werden",
+    "noteLicense": "Mit dem Absenden stimmst du zu, dass die Bibliothek unter der <link>MIT-Lizenz, </link>die zusammengefasst beinhaltet, dass jeder sie ohne Einschränkungen nutzen kann.",
-      "post": "damit andere Nutzer sie in ihren Zeichnungen verwenden können."
-    },
-    "noteGuidelines": {
-      "pre": "Die Bibliothek muss zuerst manuell freigegeben werden. Bitte lies die ",
-      "link": "Richtlinien",
-      "post": " vor dem Absenden. Du benötigst ein GitHub-Konto, um zu kommunizieren und Änderungen vorzunehmen, falls erforderlich, aber es ist nicht unbedingt erforderlich."
-    },
-    "noteLicense": {
-      "pre": "Mit dem Absenden stimmst du zu, dass die Bibliothek unter der ",
-      "link": "MIT-Lizenz, ",
-      "post": "die zusammengefasst beinhaltet, dass jeder sie ohne Einschränkungen nutzen kann."
-    },
     "noteItems": "Jedes Bibliothekselement muss einen eigenen Namen haben, damit es gefiltert werden kann. Die folgenden Bibliothekselemente werden hinzugefügt:",
     "atleastOneLibItem": "Bitte wähle mindestens ein Bibliothekselement aus, um zu beginnen",
     "republishWarning": "Hinweis: Einige der ausgewählten Elemente sind bereits als veröffentlicht/eingereicht markiert. Du solltest Elemente nur erneut einreichen, wenn Du eine existierende Bibliothek oder Einreichung aktualisierst."
   },
   "publishSuccessDialog": {
     "title": "Bibliothek übermittelt",
-    "content": "Vielen Dank {{authorName}}. Deine Bibliothek wurde zur Überprüfung eingereicht. Du kannst den Status verfolgen",
+    "content": "Vielen Dank {{authorName}}. Deine Bibliothek wurde zur Überprüfung eingereicht. Du kannst den Status verfolgen<link>hier</link>"
-    "link": "hier"
   },
   "confirmDialog": {
     "resetLibrary": "Bibliothek zurücksetzen",

src/locales/el-GR.json

@@ -54,6 +54,7 @@
     "veryLarge": "Πολύ μεγάλο",
     "solid": "Συμπαγής",
     "hachure": "Εκκόλαψη",
+    "zigzag": "",
     "crossHatch": "Διασταυρούμενη εκκόλαψη",
     "thin": "Λεπτή",
     "bold": "Έντονη",
@@ -207,19 +208,10 @@
     "collabSaveFailed": "Η αποθήκευση στη βάση δεδομένων δεν ήταν δυνατή. Αν το προβλήματα παραμείνει, θα πρέπει να αποθηκεύσετε το αρχείο σας τοπικά για να βεβαιωθείτε ότι δεν χάνετε την εργασία σας.",
     "collabSaveFailed_sizeExceeded": "Η αποθήκευση στη βάση δεδομένων δεν ήταν δυνατή, ο καμβάς φαίνεται να είναι πολύ μεγάλος. Θα πρέπει να αποθηκεύσετε το αρχείο τοπικά για να βεβαιωθείτε ότι δεν θα χάσετε την εργασία σας.",
     "brave_measure_text_error": {
-      "start": "Φαίνεται ότι χρησιμοποιείτε το Brave browser με το",
+      "line1": "",
-      "aggressive_block_fingerprint": "Αποκλεισμός \"Δακτυλικών Αποτυπωμάτων\"",
+      "line2": "",
-      "setting_enabled": "ρύθμιση ενεργοποιημένη",
+      "line3": "",
-      "break": "Αυτό θα μπορούσε να σπάσει το",
+      "line4": ""
-      "text_elements": "Στοιχεία Κειμένου",
-      "in_your_drawings": "στα σχέδιά σας",
-      "strongly_recommend": "Συνιστούμε να απενεργοποιήσετε αυτή τη ρύθμιση. Μπορείτε να ακολουθήσετε",
-      "steps": "αυτά τα βήματα",
-      "how": "για το πώς να το κάνετε",
-      "disable_setting": " Εάν η απενεργοποίηση αυτής της ρύθμισης δεν διορθώνει την εμφάνιση των στοιχείων κειμένου, παρακαλώ ανοίξτε ένα",
-      "issue": "πρόβλημα",
-      "write": "στο GitHub, ή γράψτε μας στο",
-      "discord": "Discord"
     }
   },
   "toolBar": {
@@ -272,16 +264,11 @@
     "canvasTooBigTip": "Συμβουλή: προσπαθήστε να μετακινήσετε τα πιο απομακρυσμένα στοιχεία λίγο πιο κοντά μαζί."
   },
   "errorSplash": {
-    "headingMain_pre": "Συνέβη κάποιο σφάλμα. Προσπάθησε ",
+    "headingMain": "Συνέβη κάποιο σφάλμα. Προσπάθησε <button>φόρτωσε ξανά την σελίδα.</button>",
-    "headingMain_button": "φόρτωσε ξανά την σελίδα.",
+    "clearCanvasMessage": "Εάν το παραπάνω δεν δουλέψει, προσπάθησε <button>καθαρίσετε τον κανβά.</button>",
-    "clearCanvasMessage": "Εάν το παραπάνω δεν δουλέψει, προσπάθησε ",
-    "clearCanvasMessage_button": "καθαρίσετε τον κανβά.",
     "clearCanvasCaveat": " Αυτό θα προκαλέσει απώλεια της δουλειάς σου ",
-    "trackedToSentry_pre": "Το σφάλμα με αναγνωριστικό ",
+    "trackedToSentry": "Το σφάλμα με αναγνωριστικό {{eventId}} παρακολουθήθηκε στο σύστημά μας.",
-    "trackedToSentry_post": " παρακολουθήθηκε στο σύστημά μας.",
+    "openIssueMessage": "Ήμασταν πολύ προσεκτικοί για να μην συμπεριλάβουμε τις πληροφορίες της σκηνής σου στο σφάλμα. Αν η σκηνή σου δεν είναι ιδιωτική, παρακαλώ σκέψου να ακολουθήσεις το δικό μας <button>ανιχνευτής σφαλμάτων.</button> Παρακαλώ να συμπεριλάβετε τις παρακάτω πληροφορίες, αντιγράφοντας και επικολλώντας το ζήτημα στο GitHub.",
-    "openIssueMessage_pre": "Ήμασταν πολύ προσεκτικοί για να μην συμπεριλάβουμε τις πληροφορίες της σκηνής σου στο σφάλμα. Αν η σκηνή σου δεν είναι ιδιωτική, παρακαλώ σκέψου να ακολουθήσεις το δικό μας ",
-    "openIssueMessage_button": "ανιχνευτής σφαλμάτων.",
-    "openIssueMessage_post": " Παρακαλώ να συμπεριλάβετε τις παρακάτω πληροφορίες, αντιγράφοντας και επικολλώντας το ζήτημα στο GitHub.",
     "sceneContent": "Περιεχόμενο σκηνής:"
   },
   "roomDialog": {
@@ -361,29 +348,16 @@
       "required": "Απαιτείται",
       "website": "Εισάγετε μια έγκυρη διεύθυνση URL"
     },
-    "noteDescription": {
+    "noteDescription": "Υποβάλετε τη βιβλιοθήκη σας για να συμπεριληφθεί στο <link>δημόσιο αποθετήριο βιβλιοθήκης</link>ώστε να χρησιμοποιηθεί από άλλα άτομα στα σχέδιά τους.",
-      "pre": "Υποβάλετε τη βιβλιοθήκη σας για να συμπεριληφθεί στο ",
+    "noteGuidelines": "Η βιβλιοθήκη πρέπει πρώτα να εγκριθεί χειροκίνητα. Παρακαλώ διαβάστε τους <link>οδηγίες</link> πριν την υποβολή. Θα χρειαστείτε έναν λογαριασμό GitHub για την επικοινωνία και για να προβείτε σε αλλαγές εφ' όσον χρειαστεί, αλλά δεν είναι αυστηρή απαίτηση.",
-      "link": "δημόσιο αποθετήριο βιβλιοθήκης",
+    "noteLicense": "Με την υποβολή, συμφωνείτε ότι η βιβλιοθήκη θα δημοσιευθεί υπό την <link>Άδεια MIT, </link>που εν συντομία σημαίνει ότι ο καθένας μπορεί να τα χρησιμοποιήσει χωρίς περιορισμούς.",
-      "post": "ώστε να χρησιμοποιηθεί από άλλα άτομα στα σχέδιά τους."
-    },
-    "noteGuidelines": {
-      "pre": "Η βιβλιοθήκη πρέπει πρώτα να εγκριθεί χειροκίνητα. Παρακαλώ διαβάστε τους ",
-      "link": "οδηγίες",
-      "post": " πριν την υποβολή. Θα χρειαστείτε έναν λογαριασμό GitHub για την επικοινωνία και για να προβείτε σε αλλαγές εφ' όσον χρειαστεί, αλλά δεν είναι αυστηρή απαίτηση."
-    },
-    "noteLicense": {
-      "pre": "Με την υποβολή, συμφωνείτε ότι η βιβλιοθήκη θα δημοσιευθεί υπό την ",
-      "link": "Άδεια MIT, ",
-      "post": "που εν συντομία σημαίνει ότι ο καθένας μπορεί να τα χρησιμοποιήσει χωρίς περιορισμούς."
-    },
     "noteItems": "Κάθε αντικείμενο της βιβλιοθήκης πρέπει να έχει το δικό του όνομα ώστε να μπορεί να φιλτραριστεί. Θα συμπεριληφθούν τα ακόλουθα αντικείμενα βιβλιοθήκης:",
     "atleastOneLibItem": "Παρακαλώ επιλέξτε τουλάχιστον ένα αντικείμενο βιβλιοθήκης για να ξεκινήσετε",
     "republishWarning": "Σημείωση: μερικά από τα επιλεγμένα αντικέιμενα έχουν ήδη επισημανθεί ως δημοσιευμένα/υποβεβλημένα. Θα πρέπει να υποβάλετε αντικείμενα εκ νέου μόνο για να ενημερώσετε μία ήδη υπάρχουσα βιβλιοθήκη ή υποβολή."
   },
   "publishSuccessDialog": {
     "title": "Η βιβλιοθήκη υποβλήθηκε",
-    "content": "Ευχαριστούμε {{authorName}}. Η βιβλιοθήκη σας έχει υποβληθεί για αξιολόγηση. Μπορείτε να παρακολουθείτε τη διαδικασία",
+    "content": "Ευχαριστούμε {{authorName}}. Η βιβλιοθήκη σας έχει υποβληθεί για αξιολόγηση. Μπορείτε να παρακολουθείτε τη διαδικασία<link>εδώ</link>"
-    "link": "εδώ"
   },
   "confirmDialog": {
     "resetLibrary": "Καθαρισμός βιβλιοθήκης",

src/locales/en.json

@@ -208,19 +208,10 @@
     "collabSaveFailed": "Couldn't save to the backend database. If problems persist, you should save your file locally to ensure you don't lose your work.",
     "collabSaveFailed_sizeExceeded": "Couldn't save to the backend database, the canvas seems to be too big. You should save the file locally to ensure you don't lose your work.",
     "brave_measure_text_error": {
-      "start": "Looks like you are using Brave browser with the",
+      "line1": "Looks like you are using Brave browser with the <bold>Aggressively Block Fingerprinting</bold> setting enabled.",
-      "aggressive_block_fingerprint": "Aggressively Block Fingerprinting",
+      "line2": "This could result in breaking the <bold>Text Elements</bold> in your drawings.",
-      "setting_enabled": "setting enabled",
+      "line3": "We strongly recommend disabling this setting. You can follow <link>these steps</link> on how to do so.",
-      "break": "This could result in breaking the",
+      "line4": "If disabling this setting doesn't fix the display of text elements, please open an <issueLink>issue</issueLink> on our GitHub, or write us on <discordLink>Discord</discordLink>"
-      "text_elements": "Text Elements",
-      "in_your_drawings": "in your drawings",
-      "strongly_recommend": "We strongly recommend disabling this setting. You can follow",
-      "steps": "these steps",
-      "how": "on how to do so",
-      "disable_setting": " If disabling this setting doesn't fix the display of text elements, please open an",
-      "issue": "issue",
-      "write": "on our GitHub, or write us on",
-      "discord": "Discord"
     }
   },
   "toolBar": {
@@ -273,16 +264,11 @@
     "canvasTooBigTip": "Tip: try moving the farthest elements a bit closer together."
   },
   "errorSplash": {
-    "headingMain_pre": "Encountered an error. Try ",
+    "headingMain": "Encountered an error. Try <button>reloading the page</button>.",
-    "headingMain_button": "reloading the page.",
+    "clearCanvasMessage": "If reloading doesn't work, try <button>clearing the canvas</button>.",
-    "clearCanvasMessage": "If reloading doesn't work, try ",
-    "clearCanvasMessage_button": "clearing the canvas.",
     "clearCanvasCaveat": " This will result in loss of work ",
-    "trackedToSentry_pre": "The error with identifier ",
+    "trackedToSentry": "The error with identifier {{eventId}} was tracked on our system.",
-    "trackedToSentry_post": " was tracked on our system.",
+    "openIssueMessage": "We were very cautious not to include your scene information on the error. If your scene is not private, please consider following up on our <button>bug tracker</button>. Please include information below by copying and pasting into the GitHub issue.",
-    "openIssueMessage_pre": "We were very cautious not to include your scene information on the error. If your scene is not private, please consider following up on our ",
-    "openIssueMessage_button": "bug tracker.",
-    "openIssueMessage_post": " Please include information below by copying and pasting into the GitHub issue.",
     "sceneContent": "Scene content:"
   },
   "roomDialog": {
@@ -362,29 +348,16 @@
       "required": "Required",
       "website": "Enter a valid URL"
     },
-    "noteDescription": {
+    "noteDescription": "Submit your library to be included in the <link>public library repository</link> for other people to use in their drawings.",
-      "pre": "Submit your library to be included in the ",
+    "noteGuidelines": "The library needs to be manually approved first. Please read the <link>guidelines</link> before submitting. You will need a GitHub account to communicate and make changes if requested, but it is not strictly required.",
-      "link": "public library repository",
+    "noteLicense": "By submitting, you agree the library will be published under the <link>MIT License</link>, which in short means anyone can use them without restrictions.",
-      "post": "for other people to use in their drawings."
-    },
-    "noteGuidelines": {
-      "pre": "The library needs to be manually approved first. Please read the ",
-      "link": "guidelines",
-      "post": " before submitting. You will need a GitHub account to communicate and make changes if requested, but it is not strictly required."
-    },
-    "noteLicense": {
-      "pre": "By submitting, you agree the library will be published under the ",
-      "link": "MIT License, ",
-      "post": "which in short means anyone can use them without restrictions."
-    },
     "noteItems": "Each library item must have its own name so it's filterable. The following library items will be included:",
     "atleastOneLibItem": "Please select at least one library item to get started",
     "republishWarning": "Note: some of the selected items are marked as already published/submitted. You should only resubmit items when updating an existing library or submission."
   },
   "publishSuccessDialog": {
     "title": "Library submitted",
-    "content": "Thank you {{authorName}}. Your library has been submitted for review. You can track the status",
+    "content": "Thank you {{authorName}}. Your library has been submitted for review. You can track the status <link>here</link>"
-    "link": "here"
   },
   "confirmDialog": {
     "resetLibrary": "Reset library",
@@ -418,7 +391,8 @@
     "fileSavedToFilename": "Saved to {filename}",
     "canvas": "canvas",
     "selection": "selection",
-    "pasteAsSingleElement": "Use {{shortcut}} to paste as a single element,\nor paste into an existing text editor"
+    "pasteAsSingleElement": "Use {{shortcut}} to paste as a single element,\nor paste into an existing text editor",
+    "reconnectRoomServer": "Reconnecting to server"
   },
   "colors": {
     "ffffff": "White",

src/locales/es-ES.json

@@ -54,6 +54,7 @@
     "veryLarge": "Muy grande",
     "solid": "Sólido",
     "hachure": "Folleto",
+    "zigzag": "Zigzag",
     "crossHatch": "Rayado transversal",
     "thin": "Fino",
     "bold": "Grueso",
@@ -207,19 +208,10 @@
     "collabSaveFailed": "No se pudo guardar en la base de datos del backend. Si los problemas persisten, debería guardar su archivo localmente para asegurarse de que no pierde su trabajo.",
     "collabSaveFailed_sizeExceeded": "No se pudo guardar en la base de datos del backend, el lienzo parece ser demasiado grande. Debería guardar el archivo localmente para asegurarse de que no pierde su trabajo.",
     "brave_measure_text_error": {
-      "start": "",
+      "line1": "",
-      "aggressive_block_fingerprint": "",
+      "line2": "",
-      "setting_enabled": "ajuste activado",
+      "line3": "",
-      "break": "Esto podría resultar en romper los",
+      "line4": ""
-      "text_elements": "Elementos de texto",
-      "in_your_drawings": "en tus dibujos",
-      "strongly_recommend": "Recomendamos desactivar esta configuración. Puedes seguir",
-      "steps": "estos pasos",
-      "how": "sobre cómo hacerlo",
-      "disable_setting": " Si deshabilitar esta opción no arregla la visualización de elementos de texto, por favor abre un",
-      "issue": "issue",
-      "write": "en GitHub, o escríbenos en",
-      "discord": "Discord"
     }
   },
   "toolBar": {
@@ -272,16 +264,11 @@
     "canvasTooBigTip": "Sugerencia: intenta acercar un poco más los elementos más lejanos."
   },
   "errorSplash": {
-    "headingMain_pre": "Se encontró un error. Intente ",
+    "headingMain": "Se encontró un error. Intente <button>recargando la página.</button>",
-    "headingMain_button": "recargando la página.",
+    "clearCanvasMessage": "Si la recarga no funciona, intente <button>limpiando el lienzo.</button>",
-    "clearCanvasMessage": "Si la recarga no funciona, intente ",
-    "clearCanvasMessage_button": "limpiando el lienzo.",
     "clearCanvasCaveat": " Esto provocará la pérdida de su trabajo ",
-    "trackedToSentry_pre": "El error con el identificador ",
+    "trackedToSentry": "El error con el identificador {{eventId}} fue rastreado en nuestro sistema.",
-    "trackedToSentry_post": " fue rastreado en nuestro sistema.",
+    "openIssueMessage": "Fuimos muy cautelosos de no incluir la información de tu escena en el error. Si tu escena no es privada, por favor considera seguir nuestro <button>rastreador de errores.</button> Por favor, incluya la siguiente información copiándola y pegándola en el issue de GitHub.",
-    "openIssueMessage_pre": "Fuimos muy cautelosos de no incluir la información de tu escena en el error. Si tu escena no es privada, por favor considera seguir nuestro ",
-    "openIssueMessage_button": "rastreador de errores.",
-    "openIssueMessage_post": " Por favor, incluya la siguiente información copiándola y pegándola en el issue de GitHub.",
     "sceneContent": "Contenido de la escena:"
   },
   "roomDialog": {
@@ -319,8 +306,8 @@
     "doubleClick": "doble clic",
     "drag": "arrastrar",
     "editor": "Editor",
-    "editLineArrowPoints": "",
+    "editLineArrowPoints": "Editar puntos de línea/flecha",
-    "editText": "",
+    "editText": "Editar texto / añadir etiqueta",
     "github": "¿Ha encontrado un problema? Envíelo",
     "howto": "Siga nuestras guías",
     "or": "o",
@@ -361,29 +348,16 @@
       "required": "Requerido",
       "website": "Introduce una URL válida"
     },
-    "noteDescription": {
+    "noteDescription": "Envía tu biblioteca para ser incluida en el <link>repositorio de librería pública</link>para que otras personas utilicen en sus dibujos.",
-      "pre": "Envía tu biblioteca para ser incluida en el ",
+    "noteGuidelines": "La biblioteca debe ser aprobada manualmente primero. Por favor, lea la <link>pautas</link> antes de enviar. Necesitará una cuenta de GitHub para comunicarse y hacer cambios si se solicita, pero no es estrictamente necesario.",
-      "link": "repositorio de librería pública",
+    "noteLicense": "Al enviar, usted acepta que la biblioteca se publicará bajo el <link>Licencia MIT </link>que en breve significa que cualquiera puede utilizarlos sin restricciones.",
-      "post": "para que otras personas utilicen en sus dibujos."
-    },
-    "noteGuidelines": {
-      "pre": "La biblioteca debe ser aprobada manualmente primero. Por favor, lea la ",
-      "link": "pautas",
-      "post": " antes de enviar. Necesitará una cuenta de GitHub para comunicarse y hacer cambios si se solicita, pero no es estrictamente necesario."
-    },
-    "noteLicense": {
-      "pre": "Al enviar, usted acepta que la biblioteca se publicará bajo el ",
-      "link": "Licencia MIT ",
-      "post": "que en breve significa que cualquiera puede utilizarlos sin restricciones."
-    },
     "noteItems": "Cada elemento de la biblioteca debe tener su propio nombre para que sea filtrable. Los siguientes elementos de la biblioteca serán incluidos:",
     "atleastOneLibItem": "Por favor, seleccione al menos un elemento de la biblioteca para empezar",
     "republishWarning": "Nota: algunos de los elementos seleccionados están marcados como ya publicados/enviados. Sólo debería volver a enviar elementos cuando se actualice una biblioteca o envío."
   },
   "publishSuccessDialog": {
     "title": "Biblioteca enviada",
-    "content": "Gracias {{authorName}}. Su biblioteca ha sido enviada para ser revisada. Puede seguir el estado",
+    "content": "Gracias {{authorName}}. Su biblioteca ha sido enviada para ser revisada. Puede seguir el estado<link>aquí</link>"
-    "link": "aquí"
   },
   "confirmDialog": {
     "resetLibrary": "Reiniciar biblioteca",

src/locales/eu-ES.json

@@ -54,6 +54,7 @@
     "veryLarge": "Oso handia",
     "solid": "Solidoa",
     "hachure": "Itzalduna",
+    "zigzag": "",
     "crossHatch": "Marraduna",
     "thin": "Mehea",
     "bold": "Lodia",
@@ -207,19 +208,10 @@
     "collabSaveFailed": "Ezin izan da backend datu-basean gorde. Arazoak jarraitzen badu, zure fitxategia lokalean gorde beharko zenuke zure lana ez duzula galtzen ziurtatzeko.",
     "collabSaveFailed_sizeExceeded": "Ezin izan da backend datu-basean gorde, ohiala handiegia dela dirudi. Fitxategia lokalean gorde beharko zenuke zure lana galtzen ez duzula ziurtatzeko.",
     "brave_measure_text_error": {
-      "start": "Brave nabigatzailea erabiltzen ari zarela dirudi",
+      "line1": "",
-      "aggressive_block_fingerprint": "Aggressively Block Fingerprinting",
+      "line2": "",
-      "setting_enabled": "ezarpena gaituta",
+      "line3": "",
-      "break": "Honek honen haustea eragin dezake",
+      "line4": ""
-      "text_elements": "Testu-elementuak",
-      "in_your_drawings": "zure marrazkietan",
-      "strongly_recommend": "Ezarpen hau desgaitzea gomendatzen dugu. Jarrai dezakezu",
-      "steps": "urrats hauek",
-      "how": "jakiteko nola egin",
-      "disable_setting": " Ezarpen hau desgaitzeak testu-elementuen bistaratzea konpontzen ez badu, ireki",
-      "issue": "eskaera (issue) bat",
-      "write": "gure Github-en edo idatz iezaguzu",
-      "discord": "Discord-en"
     }
   },
   "toolBar": {
@@ -272,16 +264,11 @@
     "canvasTooBigTip": "Aholkua: saiatu urrunen dauden elementuak pixka bat hurbiltzen."
   },
   "errorSplash": {
-    "headingMain_pre": "Errore bat aurkitu da. Saiatu ",
+    "headingMain": "Errore bat aurkitu da. Saiatu <button>orria birkargatzen.</button>",
-    "headingMain_button": "orria birkargatzen.",
+    "clearCanvasMessage": "Birkargatzea ez bada burutzen, saiatu <button>oihala garbitzen.</button>",
-    "clearCanvasMessage": "Birkargatzea ez bada burutzen, saiatu ",
-    "clearCanvasMessage_button": "oihala garbitzen.",
     "clearCanvasCaveat": " Honen ondorioz lana galduko da ",
-    "trackedToSentry_pre": "Identifikatzailearen errorea ",
+    "trackedToSentry": "Identifikatzailearen errorea {{eventId}} gure sistemak behatu du.",
-    "trackedToSentry_post": " gure sistemak behatu du.",
+    "openIssueMessage": "Oso kontuz ibili gara zure eszenaren informazioa errorean ez sartzeko. Zure eszena pribatua ez bada, kontuan hartu gure <button>erroreen jarraipena egitea.</button> Sartu beheko informazioa kopiatu eta itsatsi bidez GitHub issue-n.",
-    "openIssueMessage_pre": "Oso kontuz ibili gara zure eszenaren informazioa errorean ez sartzeko. Zure eszena pribatua ez bada, kontuan hartu gure ",
-    "openIssueMessage_button": "erroreen jarraipena egitea.",
-    "openIssueMessage_post": " Sartu beheko informazioa kopiatu eta itsatsi bidez GitHub issue-n.",
     "sceneContent": "Eszenaren edukia:"
   },
   "roomDialog": {
@@ -361,29 +348,16 @@
       "required": "Beharrezkoa",
       "website": "Sartu baliozko URL bat"
     },
-    "noteDescription": {
+    "noteDescription": "Bidali zure liburutegira sartu ahal izateko <link>zure liburutegiko biltegian</link>beste jendeak bere marrazkietan erabili ahal izateko.",
-      "pre": "Bidali zure liburutegira sartu ahal izateko ",
+    "noteGuidelines": "Liburutegia eskuz onartu behar da. Irakurri <link>gidalerroak</link> bidali aurretik. GitHub kontu bat edukitzea komeni da komunikatzeko eta aldaketak egin ahal izateko, baina ez da guztiz beharrezkoa.",
-      "link": "zure liburutegiko biltegian",
+    "noteLicense": "Bidaltzen baduzu, onartzen duzu liburutegia <link>MIT lizentziarekin argitaratuko dela, </link>zeinak, laburbilduz, esan nahi du edozeinek erabiltzen ahal duela murrizketarik gabe.",
-      "post": "beste jendeak bere marrazkietan erabili ahal izateko."
-    },
-    "noteGuidelines": {
-      "pre": "Liburutegia eskuz onartu behar da. Irakurri ",
-      "link": "gidalerroak",
-      "post": " bidali aurretik. GitHub kontu bat edukitzea komeni da komunikatzeko eta aldaketak egin ahal izateko, baina ez da guztiz beharrezkoa."
-    },
-    "noteLicense": {
-      "pre": "Bidaltzen baduzu, onartzen duzu liburutegia ",
-      "link": "MIT lizentziarekin argitaratuko dela, ",
-      "post": "zeinak, laburbilduz, esan nahi du edozeinek erabiltzen ahal duela murrizketarik gabe."
-    },
     "noteItems": "Liburutegiko elementu bakoitzak bere izena eduki behar du iragazi ahal izateko. Liburutegiko hurrengo elementuak barne daude:",
     "atleastOneLibItem": "Hautatu gutxienez liburutegiko elementu bat gutxienez hasi ahal izateko",
     "republishWarning": "Oharra: hautatutako elementu batzuk dagoeneko argitaratuta/bidalita bezala markatuta daude. Elementuak berriro bidali behar dituzu lehendik dagoen liburutegi edo bidalketa eguneratzen duzunean."
   },
   "publishSuccessDialog": {
     "title": "Liburutegia bidali da",
-    "content": "Eskerrik asko {{authorName}}. Zure liburutegia bidali da berrikustera. Jarraitu dezakezu haren egoera",
+    "content": "Eskerrik asko {{authorName}}. Zure liburutegia bidali da berrikustera. Jarraitu dezakezu haren egoera<link>hemen</link>"
-    "link": "hemen"
   },
   "confirmDialog": {
     "resetLibrary": "Leheneratu liburutegia",

src/locales/fa-IR.json

@@ -1,7 +1,7 @@
 {
   "labels": {
     "paste": "جای گذاری",
-    "pasteAsPlaintext": "",
+    "pasteAsPlaintext": "جای‌گذاری به عنوان متن ساده",
     "pasteCharts": "قراردادن نمودارها",
     "selectAll": "انتخاب همه",
     "multiSelect": "یک ایتم به انتخاب شده ها اضافه کنید.",
@@ -54,6 +54,7 @@
     "veryLarge": "بسیار بزرگ",
     "solid": "توپر",
     "hachure": "هاشور",
+    "zigzag": "زیگزاگ",
     "crossHatch": "هاشور متقاطع",
     "thin": "نازک",
     "bold": "ضخیم",
@@ -110,7 +111,7 @@
     "increaseFontSize": "افزایش دادن اندازه فونت",
     "unbindText": "بازکردن نوشته",
     "bindText": "بستن نوشته",
-    "createContainerFromText": "",
+    "createContainerFromText": "متن را در یک جایگاه بپیچید",
     "link": {
       "edit": "ویرایش لینک",
       "create": "ایجاد پیوند",
@@ -194,7 +195,7 @@
     "resetLibrary": "ین کار کل صفحه را پاک میکند. آیا مطمئنید?",
     "removeItemsFromsLibrary": "حذف {{count}} آیتم(ها) از کتابخانه?",
     "invalidEncryptionKey": "کلید رمزگذاری باید 22 کاراکتر باشد. همکاری زنده غیرفعال است.",
-    "collabOfflineWarning": ""
+    "collabOfflineWarning": "اتصال به اینترنت در دسترس نیست.\nتغییرات شما ذخیره نمی شود!"
   },
   "errors": {
     "unsupportedFileType": "نوع فایل پشتیبانی نشده.",
@@ -204,22 +205,13 @@
     "invalidSVGString": "SVG نادرست.",
     "cannotResolveCollabServer": "به سرور collab متصل نشد. لطفا صفحه را مجددا بارگذاری کنید و دوباره تلاش کنید.",
     "importLibraryError": "داده‌ها بارگذاری نشدند",
-    "collabSaveFailed": "",
+    "collabSaveFailed": "در پایگاه داده باطن ذخیره نشد. اگر مشکلات همچنان ادامه داشت، باید فایل خود را به صورت محلی ذخیره کنید تا مطمئن شوید کار خود را از دست نمی دهید.",
-    "collabSaveFailed_sizeExceeded": "",
+    "collabSaveFailed_sizeExceeded": "در پایگاه داده بکند ذخیره نشد. اگر مشکلات همچنان ادامه داشت، باید فایل خود را به صورت محلی ذخیره کنید تا مطمئن شوید کار خود را از دست نمی دهید.",
     "brave_measure_text_error": {
-      "start": "",
+      "line1": "به نظر می‌رسد از مرورگر Brave با تنظیم <bold> مسدود کردن شدید اثرانگشت</bold> استفاده می‌کنید.",
-      "aggressive_block_fingerprint": "",
+      "line2": "این می تواند منجر به شکستن <bold>عناصر متن</bold> در نقاشی های شما شود.",
-      "setting_enabled": "",
+      "line3": "اکیداً توصیه می کنیم این تنظیم را غیرفعال کنید. برای نحوه انجام این کار می‌توانید <link>این مراحل</link> را دنبال کنید.",
-      "break": "",
+      "line4": "اگر غیرفعال کردن این تنظیم نمایش عناصر متنی را برطرف نکرد، لطفاً یک <issueLink>مشکل</issueLink> را در GitHub ما باز کنید یا برای ما در <discordLink>Discord</discordLink> بنویسید."
-      "text_elements": "",
-      "in_your_drawings": "",
-      "strongly_recommend": "",
-      "steps": "",
-      "how": "",
-      "disable_setting": "",
-      "issue": "",
-      "write": "",
-      "discord": ""
     }
   },
   "toolBar": {
@@ -237,7 +229,7 @@
     "penMode": "حالت قلم - جلوگیری از تماس",
     "link": "افزودن/به‌روزرسانی پیوند برای شکل انتخابی",
     "eraser": "پاک کن",
-    "hand": ""
+    "hand": "دست (ابزار پانینگ)"
   },
   "headings": {
     "canvasActions": "عملیات روی بوم",
@@ -245,7 +237,7 @@
     "shapes": "شکل‌ها"
   },
   "hints": {
-    "canvasPanning": "",
+    "canvasPanning": "برای حرکت دادن بوم، چرخ ماوس یا فاصله را در حین کشیدن نگه دارید یا از ابزار دستی استفاده کنید",
     "linearElement": "برای چند نقطه کلیک و برای یک خط بکشید",
     "freeDraw": "کلیک کنید و بکشید و وقتی کار تمام شد رها کنید",
     "text": "نکته: با برنامه انتخاب شده شما میتوانید با دوبار کلیک کردن هرکجا میخواید متن اظاف کنید",
@@ -256,7 +248,7 @@
     "resize": "می توانید با نگه داشتن SHIFT در هنگام تغییر اندازه، نسبت ها را محدود کنید،ALT را برای تغییر اندازه از مرکز نگه دارید",
     "resizeImage": "با نگه داشتن SHIFT می توانید آزادانه اندازه را تغییر دهید،\nبرای تغییر اندازه از مرکز، ALT را نگه دارید",
     "rotate": "با نگه داشتن SHIFT هنگام چرخش می توانید زاویه ها را محدود کنید",
-    "lineEditor_info": "",
+    "lineEditor_info": "CtrlOrCmd را نگه دارید و دوبار کلیک کنید یا CtrlOrCmd + Enter را فشار دهید تا نقاط را ویرایش کنید.",
     "lineEditor_pointSelected": "برای حذف نقطه Delete برای کپی زدن Ctrl یا Cmd+D را بزنید و یا برای جابجایی بکشید",
     "lineEditor_nothingSelected": "یک نقطه را برای ویرایش انتخاب کنید (SHIFT را برای انتخاب چندگانه نگه دارید)،\nیا Alt را نگه دارید و برای افزودن نقاط جدید کلیک کنید",
     "placeImage": "برای قرار دادن تصویر کلیک کنید، یا کلیک کنید و بکشید تا اندازه آن به صورت دستی تنظیم شود",
@@ -264,7 +256,7 @@
     "bindTextToElement": "برای افزودن اینتر را بزنید",
     "deepBoxSelect": "CtrlOrCmd را برای انتخاب عمیق و جلوگیری از کشیدن نگه دارید",
     "eraserRevert": "Alt را نگه دارید تا عناصر علامت گذاری شده برای حذف برگردند",
-    "firefox_clipboard_write": ""
+    "firefox_clipboard_write": "احتمالاً می‌توان این ویژگی را با تنظیم پرچم «dom.events.asyncClipboard.clipboardItem» روی «true» فعال کرد. برای تغییر پرچم های مرورگر در فایرفاکس، از صفحه \"about:config\" دیدن کنید."
   },
   "canvasError": {
     "cannotShowPreview": "پیش نمایش نشان داده نمی شود",
@@ -319,8 +311,8 @@
     "doubleClick": "دابل کلیک",
     "drag": "کشیدن",
     "editor": "ویرایشگر",
-    "editLineArrowPoints": "",
+    "editLineArrowPoints": "نقاط خط/پیکان را ویرایش کنید",
-    "editText": "",
+    "editText": "ویرایش متن / افزودن برچسب",
     "github": "اشکالی می بینید؟ گزارش دهید",
     "howto": "راهنمای ما را دنبال کنید",
     "or": "یا",
@@ -334,8 +326,8 @@
     "zoomToFit": "بزرگنمایی برای دیدن تمام آیتم ها",
     "zoomToSelection": "بزرگنمایی قسمت انتخاب شده",
     "toggleElementLock": "قفل/بازکردن انتخاب شده ها",
-    "movePageUpDown": "",
+    "movePageUpDown": "حرکت صفحه به بالا/پایین",
-    "movePageLeftRight": ""
+    "movePageLeftRight": "حرکت صفحه به چپ/راست"
   },
   "clearCanvasDialog": {
     "title": "پاک کردن بوم"
@@ -417,7 +409,7 @@
     "fileSavedToFilename": "ذخیره در {filename}",
     "canvas": "بوم",
     "selection": "انتخاب",
-    "pasteAsSingleElement": ""
+    "pasteAsSingleElement": "از {{shortcut}} برای چسباندن به عنوان یک عنصر استفاده کنید،\nیا در یک ویرایشگر متن موجود جایگذاری کنید"
   },
   "colors": {
     "ffffff": "سفید",
@@ -468,15 +460,15 @@
   },
   "welcomeScreen": {
     "app": {
-      "center_heading": "",
+      "center_heading": "تمام داده های شما به صورت محلی در مرورگر شما ذخیره می شود.",
-      "center_heading_plus": "",
+      "center_heading_plus": "آیا می‌خواهید به جای آن به Excalidraw+ بروید؟",
-      "menuHint": ""
+      "menuHint": "خروجی، ترجیحات، زبان ها، ..."
     },
     "defaults": {
-      "menuHint": "",
+      "menuHint": "خروجی، ترجیحات، وبیشتر ...",
-      "center_heading": "",
+      "center_heading": "نمودارها .ساخته شده. ساده.",
-      "toolbarHint": "",
+      "toolbarHint": "ابزاری را انتخاب کنید و نقاشی را شروع کنید!",
-      "helpHint": ""
+      "helpHint": "میانبرها و راهنما"
     }
   }
 }