Add EmbeddedContext

- Added EmbeddedContext and ?embeded=true param support

src/components/App.js

@@ -10,6 +10,7 @@ import {GradientsManager} from "./GradientsManager";
 import SideMenuContext from '../contexts/SideMenuContext';
 import SceneryManager from './SceneryManager';
 import ThemeManager from './ThemeManager';
+import {EmbeddedContextProvider} from '../contexts/EmbeddedContext';
 import './Themes.css';
 import './App.css';
 
@@ -18,6 +19,7 @@ function App() {
     const [distancePoints, setDistancePoints] = useState(null);
 
     return (
+        <EmbeddedContextProvider>
             <ThemeManager>
                 <SettingsManager>
                     <SceneryManager>
@@ -31,6 +33,7 @@ function App() {
                     </SceneryManager>
                 </SettingsManager>
             </ThemeManager>
+        </EmbeddedContextProvider>
     );
 }
 

src/contexts/EmbeddedContext.js

@@ -0,0 +1,23 @@
+import { createContext, useContext } from 'react';
+
+const EmbeddedContext = createContext();
+
+export const EmbeddedContextProvider = ({ children }) => {
+    const urlParams = new URLSearchParams(window.location.search);
+    const isEmbedded = urlParams.get('embedded') === 'true';
+
+    return (
+        <EmbeddedContext.Provider value={{ isEmbedded }}>
+            {children}
+        </EmbeddedContext.Provider>
+    );
+}
+
+export const useEmbeddedContext = () => {
+    const context = useContext(EmbeddedContext);
+    if (context === undefined) {
+        throw new Error('useEmbeddedContext must be used within an EmbeddedContextProvider');
+    }
+
+    return context;
+}