MVVM WidgetContextMenu component to shared component

packages/shared-components/src/index.ts

@@ -19,6 +19,7 @@ export * from "./rich-list/RichItem";
 export * from "./rich-list/RichList";
 export * from "./utils/Box";
 export * from "./utils/Flex";
+export * from "./right-panel/WidgetContextMenu";
 
 // Utils
 export * from "./utils/i18n";

packages/shared-components/src/right-panel/WidgetContextMenu/WidgetContextMenuView.tsx

@@ -0,0 +1,128 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+import React, { type JSX } from "react";
+import { type ClientWidgetApi } from "matrix-widget-api";
+import { IconButton, Menu, MenuItem } from "@vector-im/compound-web";
+
+import { _t } from "../../utils/i18n.tsx";
+import { type ViewModel } from "../../viewmodel/ViewModel.ts";
+import { useViewModel } from "../../useViewModel.ts";
+
+export interface WidgetContextMenuSnapshot {
+    showStreamAudioStreamButton: boolean;
+    showEditButton: boolean;
+    showRevokeButton: boolean;
+    showDeleteButton: boolean;
+    showSnapshotButton: boolean;
+    showMoveButtons: [boolean, boolean];
+    canModify: boolean;
+    widgetMessaging: ClientWidgetApi | undefined;
+    isMenuOpened: boolean;
+}
+
+export interface WidgetContextMenuAction {
+    onStreamAudioClick: () => Promise<void>;
+    onEditClick: () => void;
+    onSnapshotClick: () => void;
+    onDeleteClick: () => void;
+    onRevokeClick: () => void;
+    onFinished: () => void;
+    onMoveButton: (direction: number) => void;
+}
+
+export type WidgetContextMenuViewModel = ViewModel<WidgetContextMenuSnapshot> & WidgetContextMenuAction;
+
+interface WidgetContextMenuViewProps {
+    vm: WidgetContextMenuViewModel;
+}
+
+export const WidgetContextMenuView: React.FC<WidgetContextMenuViewProps> = ({
+   vm
+}) => {
+
+    const {
+        showStreamAudioStreamButton,
+        showEditButton,
+        showSnapshotButton,
+        showDeleteButton,
+        showRevokeButton,
+        showMoveButtons,
+        isMenuOpened
+    }= useViewModel(vm);
+
+    let streamAudioStreamButton: JSX.Element | undefined;
+    if (showStreamAudioStreamButton) {
+        streamAudioStreamButton = (
+            <MenuItem
+                onSelect={vm.onStreamAudioClick}
+                label={_t("widget|context_menu|start_audio_stream")}
+            />
+        );
+    }
+
+    let editButton: JSX.Element | undefined;
+    if (showEditButton) {
+        editButton = <MenuItem onSelect={vm.onEditClick} label={_t("action|edit")} />;
+    }
+
+    let snapshotButton: JSX.Element | undefined;
+    if (showSnapshotButton) {
+        snapshotButton = (
+            <MenuItem onSelect={vm.onSnapshotClick} label={_t("widget|context_menu|screenshot")} />
+        );
+    }
+
+    let deleteButton: JSX.Element | undefined;
+    if (showDeleteButton) {
+        deleteButton = (
+            <MenuItem
+                onSelect={vm.onDeleteClick}
+                // TODO label={userWidget ? _t("action|remove") : _t("widget|context_menu|remove")}
+                label={_t("widget|context_menu|remove")}
+            />
+        );
+    }
+
+    let revokeButton: JSX.Element | undefined;
+    if (showRevokeButton) {
+        revokeButton = (
+            <MenuItem onSelect={vm.onRevokeClick} label={_t("widget|context_menu|revoke")} />
+        );
+    }
+
+    const [showMoveLeftButton, showMoveRightButton] = showMoveButtons;
+    let moveLeftButton: JSX.Element | undefined;
+    if (showMoveLeftButton) {
+        moveLeftButton = <MenuItem onSelect={() => vm.onMoveButton(-1)} label={_t("widget|context_menu|move_left")} />;
+    }
+
+    let moveRightButton: JSX.Element | undefined;
+    if (showMoveRightButton) {
+        moveRightButton = <MenuItem onSelect={() => vm.onMoveButton(1)} label={_t("widget|context_menu|move_right")} />;
+    }
+
+    return (
+        <Menu
+            title="Widget context menu"
+            open={isMenuOpened}
+            showTitle={false}
+            trigger={
+                <IconButton aria-label={_t("action|add")} />
+            }
+            onOpenChange={vm.onFinished}
+        >
+            {streamAudioStreamButton}
+            {editButton}
+            {revokeButton}
+            {deleteButton}
+            {snapshotButton}
+            {moveLeftButton}
+            {moveRightButton}
+        </Menu>
+    );
+};

packages/shared-components/src/right-panel/WidgetContextMenu/index.ts

@@ -0,0 +1,9 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+export type { WidgetContextMenuSnapshot, WidgetContextMenuViewModel } from "./WidgetContextMenuView";
+export { WidgetContextMenuView } from "./WidgetContextMenuView";