Rename one-on-one layouts to be orientation-agnostic

src/state/OneOnOneDesktopLayout.ts

@@ -0,0 +1,40 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { type BehaviorSubject } from "rxjs";
+
+import {
+  type Alignment,
+  type OneOnOneDesktopLayout,
+  type OneOnOneDesktopLayoutMedia,
+} from "./layout-types";
+import { type TileStore } from "./TileStore";
+
+/**
+ * Produces a one-on-one desktop layout with the given media.
+ */
+export function oneOnOneDesktopLayout(
+  media: OneOnOneDesktopLayoutMedia,
+  pipAlignment$: BehaviorSubject<Alignment>,
+  prevTiles: TileStore,
+): [OneOnOneDesktopLayout, TileStore] {
+  const update = prevTiles.from(2);
+  update.registerGridTile(media.pip);
+  update.registerGridTile(media.spotlight);
+  const tiles = update.build();
+
+  return [
+    {
+      type: media.type,
+      spotlight: tiles.gridTilesByMedia.get(media.spotlight)!,
+      pip: tiles.gridTilesByMedia.get(media.pip)!,
+      pipAlignment$,
+    },
+    tiles,
+  ];
+}