| /* |
| * Copyright 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 com.android.server.media; |
| |
| import android.annotation.IntDef; |
| import android.annotation.NonNull; |
| import android.media.session.MediaSession; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** |
| * Interface for customizing {@link MediaSessionService} |
| */ |
| public interface SessionPolicyProvider { |
| @IntDef(value = { |
| SESSION_POLICY_IGNORE_BUTTON_RECEIVER, |
| SESSION_POLICY_IGNORE_BUTTON_SESSION |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| @interface SessionPolicy {} |
| |
| /** |
| * Policy to ignore media button receiver, to not revive the media app when its media session is |
| * released or the app is dead. |
| * |
| * @see MediaSession#setMediaButtonReceiver |
| */ |
| int SESSION_POLICY_IGNORE_BUTTON_RECEIVER = 1 << 0; |
| |
| /** |
| * Policy to ignore sessions that should not respond to media key events via |
| * {@link MediaSessionService}. A typical use case is to explicitly |
| * ignore sessions that should not respond to media key events even if their playback state has |
| * changed most recently. |
| */ |
| int SESSION_POLICY_IGNORE_BUTTON_SESSION = 1 << 1; |
| |
| /** |
| * Use this to statically set policies for sessions when they are created. |
| * Use android.media.session.MediaSessionManager#setSessionPolicies(MediaSession.Token, int) |
| * to dynamically change policies at runtime. |
| * |
| * @param uid |
| * @param packageName |
| * @return list of policies |
| */ |
| @SessionPolicy int getSessionPoliciesForApplication(int uid, @NonNull String packageName); |
| } |