feat: editor redesign 🔥 (#5780)

* Placed eraser into shape switcher (top toolbar).
Redesigned top toolbar.

* Redesigned zoom and undo-redo buttons.

* Started redesigning left toolbar.

* Redesigned help dialog.

* Colour picker now somewhat in line with new design

* [WIP] Changed a bunch of icons.
TODO: organise new icons.

* [WIP] Organised a bunch of icons. Still some to do

* [WIP] Started working on hamburger menu.

* Fixed some bugs with hamburger menu.

* Menu and left toolbar positioning.

* Added some more items to hamburger menu.

* Changed some icons.

* Modal/dialog styling & bunch of fixes.

* Some more dialog improvements & fixes.

* Mobile menu changes.

* Menu can now be closed with outside click.

* Collab avatars and button changes.

* Icon sizing. Left toolbar positioning.

* Implemented welcome screen rendering logic.

* [WIP] Welcome screen content + design.

* Some more welcome screen content and design.

* Merge fixes.

* Tweaked icon set.

* Welcome screen darkmode fix.

* Content updates.

* Various small fixes & adjustments.
Moved language selection into menu.
Fixed some problematic icons.
Slightly moved encryption icon.

* Sidebar header redesign.

* Libraries content rendering logic + some styling.

* Somem more library sidebar styling.

* Publish library dialog styling.

* scroll-back-to-content btn styling

* ColorPicker positioning.

* Library button styling.

* ColorPicker positioning "fix".

* Misc adjustments.

* PenMode button changes.

* Trying to make mobile somewhat usable.

* Added a couple of icons.

* Added some shortcuts.

* Prevent welcome screen flickering.
Fix issue with welcome screen interactivity.
Don't show sidebar button when docked.

* Icon sizing on smaller screens.

* Sidebar styling changes.

* Alignment button... well... alignments.

* Fix inconsistent padding in left toolbar.

* HintViewer changes.

* Hamburger menu changes.

* Move encryption badge back to its original pos.

* Arrowhead changes.
Active state, colours + stronger shadow.

* Added new custom font.

* Fixed bug with library button not rendering.

* Fixed issue with lang selection colours.

* Add tooltips for undo, redo.

* Address some dark mode contrast issues.

* (Re)introduce counter for selectedItems in sidebar

* [WIP] Tweaked bounding box colour & padding.

* Dashed bounding box for remote clients.

* Some more bounding box tweaks.

* Removed docking animation for now...

* Address some RTL issues.

* Welcome screen responsiveness.

* use lighter selection color in dark mode & align naming

* use rounded corners for transform handles

* use lighter gray for welcomeScreen text in dark mode

* disable selection on dialog buttons

* change selection button icon

* fix library item width being flexible

* library: visually align spinner with first section heading

* lint

* fix scrollbar color in dark mode & make thinner

* adapt properties panel max-height

* add shrotcut label to save-to-current-file

* fix unrelated `useOutsideClick` firing for active modal

* add promo color to e+ menu item

* fix type

* lowered button size

* fix transform handles raidus not accounting for zoom

* attempt fix for excal logo on safari

* final fix for excal logo on safari

* fixing fhd resolution button sized

* remove TODO shortcut

* Collab related styling changes.
Expanding avatar list no longer offsets top toolbar.
Added active state & collaborator count badge for collab button.

* Tweaked collab button active colours.

* Added active style to collab btn in hamburger menu

* Remove unnecessary comment.

* Added back promo link for non (signed in) E+ users

* Go to E+ button added for signed in E+ users.

* Close menu & dropdown on modal close.

* tweak icons & fix rendering on smaller sizes [part one]

* align welcomeScreen icons with other UI

* switch icon resize mq to `device-width`

* disable welcomeScreen items `:hover` when selecting on canvas

* change selection box color and style

* reduce selection padding and fix group selection styling

* improve collab cursor styling

- make name borders round
- hide status when "active"
- remove black/gray colors

* add Twitter to hamburger menu

* align collab button

* add shortcut for image export dialog

* revert yarn.lock

* fix more tabler icons

* slightly better-looking penMode button

* change penMode button & tooltip

* revert hamburger menu icon

* align padding on lang picker & canvas bg

* updated robot txt to allow twitter bot and fb bot

* added new OG and tweaked the OG state

* add tooltip to collab button

* align style for scroll-to-content button

* fix pointer-events around toolbar

* fix decor arrow positioning and RTL

* fix welcomeScreen-item active state in dark mode

* change `load` button copy

* prevent shadow anim when opening a docked sidebar

* update E+ links ga params

* show redirect-to-eplus welcomeScreen subheading for signed-in users

* make more generic

* add ga for eplus redirect button

* change copy and icons for hamburger export buttons

* update snaps

* trim the username to account for trailing spaces

* tweaks around decor breakpoints

* fix linear element editor test

* remove .env change

* remove `it.only`

Co-authored-by: dwelle <luzar.david@gmail.com>
Co-authored-by: Maielo <maielo.mv@gmail.com>
Co-authored-by: Aakansha Doshi <aakansha1216@gmail.com>

src/components/LibraryMenu.tsx

@@ -16,7 +16,7 @@ import { LibraryItems, LibraryItem, AppState, ExcalidrawProps } from "../types";
 
 import "./LibraryMenu.scss";
 import LibraryMenuItems from "./LibraryMenuItems";
-import { EVENT, VERSIONS } from "../constants";
+import { EVENT } from "../constants";
 import { KEYS } from "../keys";
 import { trackEvent } from "../analytics";
 import { useAtom } from "jotai";
@@ -31,6 +31,7 @@ import { Sidebar } from "./Sidebar/Sidebar";
 import { getSelectedElements } from "../scene";
 import { NonDeletedExcalidrawElement } from "../element/types";
 import { LibraryMenuHeader } from "./LibraryMenuHeaderContent";
+import LibraryMenuBrowseButton from "./LibraryMenuBrowseButton";
 
 const useOnClickOutside = (
   ref: RefObject<HTMLElement>,
@@ -94,9 +95,6 @@ export const LibraryMenuContent = ({
   selectedItems: LibraryItem["id"][];
   onSelectItems: (id: LibraryItem["id"][]) => void;
 }) => {
-  const referrer =
-    libraryReturnUrl || window.location.origin + window.location.pathname;
-
   const [libraryItemsData] = useAtom(libraryItemsAtom, jotaiScope);
 
   const addToLibrary = useCallback(
@@ -131,13 +129,18 @@ export const LibraryMenuContent = ({
     return (
       <LibraryMenuWrapper>
         <div className="layer-ui__library-message">
-          <Spinner size="2em" />
-          <span>{t("labels.libraryLoadingMessage")}</span>
+          <div>
+            <Spinner size="2em" />
+            <span>{t("labels.libraryLoadingMessage")}</span>
+          </div>
         </div>
       </LibraryMenuWrapper>
     );
   }
 
+  const showBtn =
+    libraryItemsData.libraryItems.length > 0 || pendingElements.length > 0;
+
   return (
     <LibraryMenuWrapper>
       <LibraryMenuItems
@@ -150,18 +153,17 @@ export const LibraryMenuContent = ({
         pendingElements={pendingElements}
         selectedItems={selectedItems}
         onSelectItems={onSelectItems}
+        id={id}
+        libraryReturnUrl={libraryReturnUrl}
+        theme={appState.theme}
       />
-      <a
-        className="library-menu-browse-button"
-        href={`${process.env.REACT_APP_LIBRARY_URL}?target=${
-          window.name || "_blank"
-        }&referrer=${referrer}&useHash=true&token=${id}&theme=${
-          appState.theme
-        }&version=${VERSIONS.excalidrawLibrary}`}
-        target="_excalidraw_libraries"
-      >
-        {t("labels.libraries")}
-      </a>
+      {showBtn && (
+        <LibraryMenuBrowseButton
+          id={id}
+          libraryReturnUrl={libraryReturnUrl}
+          theme={appState.theme}
+        />
+      )}
     </LibraryMenuWrapper>
   );
 };
@@ -265,6 +267,7 @@ export const LibraryMenu: React.FC<{
       // is colled correctly
       key="library"
       className="layer-ui__library-sidebar"
+      initialDockedState={appState.isSidebarDocked}
       onDock={(docked) => {
         trackEvent(
           "library",