Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 81 insertions, 0 deletions

diff --git a/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/AudioBecomingNoisyManager.java b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/AudioBecomingNoisyManager.java
new file mode 100644
index 0000000000..c833c448e4
--- /dev/null
+++ b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/AudioBecomingNoisyManager.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2019 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.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.media.AudioManager;
+import android.os.Handler;
+
+/* package */ final class AudioBecomingNoisyManager {
+
+  private final Context context;
+  private final AudioBecomingNoisyReceiver receiver;
+  private boolean receiverRegistered;
+
+  public interface EventListener {
+    void onAudioBecomingNoisy();
+  }
+
+  public AudioBecomingNoisyManager(Context context, Handler eventHandler, EventListener listener) {
+    this.context = context.getApplicationContext();
+    this.receiver = new AudioBecomingNoisyReceiver(eventHandler, listener);
+  }
+
+  /**
+   * Enables the {@link AudioBecomingNoisyManager} which calls {@link
+   * EventListener#onAudioBecomingNoisy()} upon receiving an intent of {@link
+   * AudioManager#ACTION_AUDIO_BECOMING_NOISY}.
+   *
+   * @param enabled True if the listener should be notified when audio is becoming noisy.
+   */
+  public void setEnabled(boolean enabled) {
+    if (enabled && !receiverRegistered) {
+      context.registerReceiver(
+          receiver, new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY));
+      receiverRegistered = true;
+    } else if (!enabled && receiverRegistered) {
+      context.unregisterReceiver(receiver);
+      receiverRegistered = false;
+    }
+  }
+
+  private final class AudioBecomingNoisyReceiver extends BroadcastReceiver implements Runnable {
+    private final EventListener listener;
+    private final Handler eventHandler;
+
+    public AudioBecomingNoisyReceiver(Handler eventHandler, EventListener listener) {
+      this.eventHandler = eventHandler;
+      this.listener = listener;
+    }
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+      if (AudioManager.ACTION_AUDIO_BECOMING_NOISY.equals(intent.getAction())) {
+        eventHandler.post(this);
+      }
+    }
+
+    @Override
+    public void run() {
+      if (receiverRegistered) {
+        listener.onAudioBecomingNoisy();
+      }
+    }
+  }
+}