Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 94 insertions, 0 deletions

diff --git a/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/WifiLockManager.java b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/WifiLockManager.java
new file mode 100644
index 0000000000..1081dd39a8
--- /dev/null
+++ b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/WifiLockManager.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * 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 org.mozilla.thirdparty.com.google.android.exoplayer2;
+
+import android.content.Context;
+import android.net.wifi.WifiManager;
+import android.net.wifi.WifiManager.WifiLock;
+import androidx.annotation.Nullable;
+import org.mozilla.thirdparty.com.google.android.exoplayer2.util.Log;
+
+/**
+ * Handles a {@link WifiLock}
+ *
+ * <p>The handling of wifi locks requires the {@link android.Manifest.permission#WAKE_LOCK}
+ * permission.
+ */
+/* package */ final class WifiLockManager {
+
+  private static final String TAG = "WifiLockManager";
+  private static final String WIFI_LOCK_TAG = "ExoPlayer:WifiLockManager";
+
+  @Nullable private final WifiManager wifiManager;
+  @Nullable private WifiLock wifiLock;
+  private boolean enabled;
+  private boolean stayAwake;
+
+  public WifiLockManager(Context context) {
+    wifiManager =
+        (WifiManager) context.getApplicationContext().getSystemService(Context.WIFI_SERVICE);
+  }
+
+  /**
+   * Sets whether to enable the usage of a {@link WifiLock}.
+   *
+   * <p>By default, wifi lock handling is not enabled. Enabling will acquire the wifi lock if
+   * necessary. Disabling will release the wifi lock if held.
+   *
+   * <p>Enabling {@link WifiLock} requires the {@link android.Manifest.permission#WAKE_LOCK}.
+   *
+   * @param enabled True if the player should handle a {@link WifiLock}.
+   */
+  public void setEnabled(boolean enabled) {
+    if (enabled && wifiLock == null) {
+      if (wifiManager == null) {
+        Log.w(TAG, "WifiManager is null, therefore not creating the WifiLock.");
+        return;
+      }
+      wifiLock = wifiManager.createWifiLock(WifiManager.WIFI_MODE_FULL_HIGH_PERF, WIFI_LOCK_TAG);
+      wifiLock.setReferenceCounted(false);
+    }
+
+    this.enabled = enabled;
+    updateWifiLock();
+  }
+
+  /**
+   * Sets whether to acquire or release the {@link WifiLock}.
+   *
+   * <p>The wifi lock will not be acquired unless handling has been enabled through {@link
+   * #setEnabled(boolean)}.
+   *
+   * @param stayAwake True if the player should acquire the {@link WifiLock}. False if it should
+   *     release.
+   */
+  public void setStayAwake(boolean stayAwake) {
+    this.stayAwake = stayAwake;
+    updateWifiLock();
+  }
+
+  private void updateWifiLock() {
+    if (wifiLock == null) {
+      return;
+    }
+
+    if (enabled && stayAwake) {
+      wifiLock.acquire();
+    } else {
+      wifiLock.release();
+    }
+  }
+}