snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/screenshot-capture/functions.tsx

@@ -0,0 +1,55 @@
+import { IReduxState } from '../app/types';
+import { IStateful } from '../base/app/types';
+import { toState } from '../base/redux/functions';
+import { isCloudRecordingRunning } from '../recording/functions';
+import { isScreenVideoShared } from '../screen-share/functions';
+
+import ScreenshotCaptureSummary from './ScreenshotCaptureSummary';
+
+/**
+ * Creates a new instance of ScreenshotCapture.
+ *
+ * @param {Object | Function} stateful - The redux store, state, or
+ * {@code getState} function.
+ * @returns {Promise<ScreenshotCapture>}
+ */
+export function createScreenshotCaptureSummary(stateful: IStateful) {
+    if (!MediaStreamTrack.prototype.getSettings && !MediaStreamTrack.prototype.getConstraints) {
+        return Promise.reject(new Error('ScreenshotCaptureSummary not supported!'));
+    }
+
+    return new ScreenshotCaptureSummary(toState(stateful));
+}
+
+/**
+ * Checks if the screenshot capture is enabled based on the config.
+ *
+ * @param {Object} state - Redux state.
+ * @param {boolean} checkSharing - Whether to check if screensharing is on.
+ * @param {boolean} checkRecording - Whether to check is recording is on.
+ * @returns {boolean}
+ */
+export function isScreenshotCaptureEnabled(state: IReduxState, checkSharing?: boolean, checkRecording?: boolean) {
+    const { screenshotCapture } = state['features/base/config'];
+
+    if (!screenshotCapture?.enabled) {
+        return false;
+    }
+
+    if (checkSharing && !isScreenVideoShared(state)) {
+        return false;
+    }
+
+    if (checkRecording) {
+        // Feature enabled always.
+        if (screenshotCapture.mode === 'always') {
+            return true;
+        }
+
+        // Feature enabled only when recording is also on.
+        return isCloudRecordingRunning(state);
+    }
+
+    return true;
+
+}