/*
* Copyright 2018 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 androidx.media;
import android.content.Context;
import android.content.pm.PackageManager;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
@RequiresApi(21)
class MediaSessionManagerImplApi21 extends MediaSessionManagerImplBase {
MediaSessionManagerImplApi21(Context context) {
super(context);
mContext = context;
}
@Override
public boolean isTrustedForMediaControl(
@NonNull MediaSessionManager.RemoteUserInfoImpl userInfo) {
return hasMediaControlPermission(userInfo) || super.isTrustedForMediaControl(userInfo);
}
/**
* Checks the caller has android.Manifest.permission.MEDIA_CONTENT_CONTROL permission.
*/
private boolean hasMediaControlPermission(
@NonNull MediaSessionManager.RemoteUserInfoImpl userInfo) {
return getContext().checkPermission(
android.Manifest.permission.MEDIA_CONTENT_CONTROL,
userInfo.getPid(), userInfo.getUid()) == PackageManager.PERMISSION_GRANTED;
}
}