| /* |
| * Copyright (C) 2016 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.dvr.ui; |
| |
| import android.support.v17.leanback.widget.PresenterSelector; |
| |
| import com.android.tv.dvr.DvrDataManager; |
| import com.android.tv.dvr.ScheduledRecording; |
| |
| /** |
| * Adapter for {@link ScheduledRecording} filtered by |
| * {@link com.android.tv.dvr.ScheduledRecording.RecordingState}. |
| */ |
| final class ScheduledRecordingsAdapter extends SortedArrayAdapter<ScheduledRecording> |
| implements DvrDataManager.ScheduledRecordingListener { |
| private final int mState; |
| private final DvrDataManager mDataManager; |
| |
| ScheduledRecordingsAdapter(DvrDataManager dataManager, int state, |
| PresenterSelector presenterSelector) { |
| super(presenterSelector, ScheduledRecording.START_TIME_THEN_PRIORITY_COMPARATOR); |
| mDataManager = dataManager; |
| mState = state; |
| } |
| |
| public void start() { |
| clear(); |
| switch (mState) { |
| case ScheduledRecording.STATE_RECORDING_NOT_STARTED: |
| addAll(mDataManager.getNonStartedScheduledRecordings()); |
| break; |
| case ScheduledRecording.STATE_RECORDING_IN_PROGRESS: |
| addAll(mDataManager.getStartedRecordings()); |
| break; |
| default: |
| throw new IllegalStateException("Unknown recording state " + mState); |
| |
| } |
| mDataManager.addScheduledRecordingListener(this); |
| } |
| |
| public void stop() { |
| mDataManager.removeScheduledRecordingListener(this); |
| } |
| |
| @Override |
| long getId(ScheduledRecording item) { |
| return item.getId(); |
| } |
| |
| @Override //DvrDataManager.ScheduledRecordingListener |
| public void onScheduledRecordingAdded(ScheduledRecording scheduledRecording) { |
| if (scheduledRecording.getState() == mState) { |
| add(scheduledRecording); |
| } |
| } |
| |
| @Override //DvrDataManager.ScheduledRecordingListener |
| public void onScheduledRecordingRemoved(ScheduledRecording scheduledRecording) { |
| remove(scheduledRecording); |
| } |
| |
| @Override //DvrDataManager.ScheduledRecordingListener |
| public void onScheduledRecordingStatusChanged(ScheduledRecording scheduledRecording) { |
| if (scheduledRecording.getState() == mState) { |
| change(scheduledRecording); |
| } else { |
| remove(scheduledRecording); |
| } |
| } |
| } |