feat(packages/excalidraw): consolidate theme state handling (#11453)

excalidraw-app/App.tsx

@@ -22,7 +22,6 @@ import Trans from "@excalidraw/excalidraw/components/Trans";
 import {
   APP_NAME,
   EVENT,
-  THEME,
   VERSION_TIMEOUT,
   debounce,
   getVersion,
@@ -952,6 +951,7 @@ const ExcalidrawWrapper = () => {
         handleKeyboardGlobally={true}
         autoFocus={true}
         theme={editorTheme}
+        onThemeChange={setAppTheme}
         renderTopRightUI={(isMobile) => {
           if (isMobile || !collabAPI || isCollabDisabled) {
             return null;
@@ -988,7 +988,6 @@ const ExcalidrawWrapper = () => {
           isCollaborating={isCollaborating}
           isCollabEnabled={!isCollabDisabled}
           theme={appTheme}
-          setTheme={(theme) => setAppTheme(theme)}
           refresh={() => forceRefresh((prev) => !prev)}
         />
         <AppWelcomeScreen
@@ -1229,14 +1228,6 @@ const ExcalidrawWrapper = () => {
                 }
               },
             },
-            {
-              ...CommandPalette.defaultItems.toggleTheme,
-              perform: () => {
-                setAppTheme(
-                  editorTheme === THEME.DARK ? THEME.LIGHT : THEME.DARK,
-                );
-              },
-            },
             {
               label: t("labels.installPWA"),
               category: DEFAULT_CATEGORIES.app,

excalidraw-app/components/AppMainMenu.tsx

@@ -20,7 +20,6 @@ export const AppMainMenu: React.FC<{
   isCollaborating: boolean;
   isCollabEnabled: boolean;
   theme: Theme | "system";
-  setTheme: (theme: Theme | "system") => void;
   refresh: () => void;
 }> = React.memo((props) => {
   return (
@@ -78,11 +77,7 @@ export const AppMainMenu: React.FC<{
       )}
       <MainMenu.Separator />
       <MainMenu.DefaultItems.Preferences />
-      <MainMenu.DefaultItems.ToggleTheme
-        allowSystemTheme
-        theme={props.theme}
-        onSelect={props.setTheme}
-      />
+      <MainMenu.DefaultItems.ToggleTheme allowSystemTheme theme={props.theme} />
       <MainMenu.ItemCustom>
         <LanguageList style={{ width: "100%" }} />
       </MainMenu.ItemCustom>

excalidraw-app/useHandleAppTheme.ts

@@ -1,5 +1,4 @@
 import { THEME } from "@excalidraw/excalidraw";
-import { EVENT, CODES, KEYS } from "@excalidraw/common";
 import { useEffect, useLayoutEffect, useState } from "react";
 
 import type { Theme } from "@excalidraw/element/types";
@@ -31,28 +30,10 @@ export const useHandleAppTheme = () => {
       mediaQuery?.addEventListener("change", handleChange);
     }
 
-    const handleKeydown = (event: KeyboardEvent) => {
-      if (
-        !event[KEYS.CTRL_OR_CMD] &&
-        event.altKey &&
-        event.shiftKey &&
-        event.code === CODES.D
-      ) {
-        event.preventDefault();
-        event.stopImmediatePropagation();
-        setAppTheme(editorTheme === THEME.DARK ? THEME.LIGHT : THEME.DARK);
-      }
-    };
-
-    document.addEventListener(EVENT.KEYDOWN, handleKeydown, { capture: true });
-
     return () => {
       mediaQuery?.removeEventListener("change", handleChange);
-      document.removeEventListener(EVENT.KEYDOWN, handleKeydown, {
-        capture: true,
-      });
     };
-  }, [appTheme, editorTheme, setAppTheme]);
+  }, [appTheme]);
 
   useLayoutEffect(() => {
     localStorage.setItem(STORAGE_KEYS.LOCAL_STORAGE_THEME, appTheme);