| /* |
| * Copyright (C) 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 com.android.tv.common.compat; |
| |
| import android.content.Context; |
| import android.media.tv.TvRecordingClient; |
| import android.os.Build.VERSION_CODES; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.support.annotation.RequiresApi; |
| import android.util.ArrayMap; |
| import com.android.tv.common.compat.api.PrivateCommandSender; |
| import com.android.tv.common.compat.api.RecordingClientCallbackCompatEvents; |
| import com.android.tv.common.compat.api.TvRecordingClientCompatCommands; |
| import com.android.tv.common.compat.internal.RecordingClientCompatProcessor; |
| |
| /** |
| * TIF Compatibility for {@link TvRecordingClient}. |
| * |
| * <p>Extends {@code TvRecordingClient} in a backwards compatible way. |
| */ |
| @RequiresApi(api = VERSION_CODES.N) |
| public class TvRecordingClientCompat extends TvRecordingClient |
| implements TvRecordingClientCompatCommands, PrivateCommandSender { |
| |
| private final RecordingClientCompatProcessor mProcessor; |
| |
| /** |
| * Creates a new TvRecordingClient object. |
| * |
| * @param context The application context to create a TvRecordingClient with. |
| * @param tag A short name for debugging purposes. |
| * @param callback The callback to receive recording status changes. |
| * @param handler The handler to invoke the callback on. |
| */ |
| public TvRecordingClientCompat( |
| Context context, String tag, RecordingCallback callback, Handler handler) { |
| super(context, tag, callback, handler); |
| RecordingCallbackCompat compatEvents = |
| callback instanceof RecordingCallbackCompat |
| ? (RecordingCallbackCompat) callback |
| : null; |
| mProcessor = new RecordingClientCompatProcessor(this, compatEvents); |
| if (compatEvents != null) { |
| compatEvents.mClientCompatProcessor = mProcessor; |
| } |
| } |
| |
| /** Tell the session to Display a debug message dev builds only. */ |
| @Override |
| public void devMessage(String message) { |
| mProcessor.devMessage(message); |
| } |
| |
| /** |
| * TIF Compatibility for {@link RecordingCallback}. |
| * |
| * <p>Extends {@code RecordingCallback} in a backwards compatible way. |
| */ |
| public static class RecordingCallbackCompat extends RecordingCallback |
| implements RecordingClientCallbackCompatEvents { |
| private final ArrayMap<String, Integer> inputCompatVersionMap = new ArrayMap<>(); |
| private RecordingClientCompatProcessor mClientCompatProcessor; |
| |
| @Override |
| public void onEvent(String inputId, String eventType, Bundle eventArgs) { |
| if (mClientCompatProcessor != null |
| && !mClientCompatProcessor.handleEvent(inputId, eventType, eventArgs)) { |
| super.onEvent(inputId, eventType, eventArgs); |
| } |
| } |
| |
| public int getTifCompatVersionForInput(String inputId) { |
| return inputCompatVersionMap.containsKey(inputId) |
| ? inputCompatVersionMap.get(inputId) |
| : 0; |
| } |
| |
| /** Display a message as a toast on dev builds only. */ |
| @Override |
| public void onDevToast(String inputId, String message) {} |
| |
| /** Recording started. */ |
| @Override |
| public void onRecordingStarted(String inputId, String recUri) {} |
| } |
| } |