Merge pull request #1556 from vector-im/feature/bma/videoLock

Ensure screen does not turn off when playing a video (#1519)

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/utils/KeepScreenOn.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.designsystem.utils
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.ui.platform.LocalView
+
+@Composable
+fun KeepScreenOn(
+    keepScreenOn: Boolean = true
+) {
+    if (keepScreenOn) {
+        val currentView = LocalView.current
+        DisposableEffect(Unit) {
+            currentView.keepScreenOn = true
+            onDispose {
+                currentView.keepScreenOn = false
+            }
+        }
+    }
+}