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/*
* Copyright (C) 2015 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;
import android.content.Context;
import android.util.Log;
import com.android.tv.ApplicationSingletons;
import com.android.tv.Features;
import com.android.tv.TvApplication;
import com.android.tv.data.Channel;
import com.android.tv.data.ChannelDataManager;
import com.android.tv.data.Program;
import com.android.tv.util.SoftPreconditions;
import com.android.tv.util.Utils;
import java.util.List;
/**
* DVR manager class to add and remove recordings. UI can modify recording list through this class,
* instead of modifying them directly through {@link DvrDataManager}.
*/
public class DvrManager {
private final static String TAG = "DvrManager";
private final WritableDvrDataManager mDataManager;
private final ChannelDataManager mChannelDataManager;
public DvrManager(Context context) {
SoftPreconditions.checkFeatureEnabled(context, Features.DVR, TAG);
ApplicationSingletons appSingletons = TvApplication.getSingletons(context);
mDataManager = (WritableDvrDataManager) appSingletons.getDvrDataManager();
mChannelDataManager = appSingletons.getChannelDataManager();
}
/**
* Adds a recording schedule for {@code program}.
*/
public void addSchedule(Program program) {
Log.i(TAG, "Adding scheduled recording of " + program);
//TODO: handle error cases
Channel c = mChannelDataManager.getChannel(program.getChannelId());
Recording r = Recording.builder(c, program).build();
mDataManager.addRecording(r);
}
/**
* Adds a recording schedule with a time range.
*/
public void addSchedule(Channel channel, long startTime, long endTime) {
Log.i(TAG, "Adding scheduled recording of channel" + channel + " starting at " +
Utils.toTimeString(startTime) + " and ending at " + Utils.toTimeString(endTime));
//TODO: handle error cases
Recording r = Recording.builder(channel, startTime, endTime).build();
mDataManager.addRecording(r);
}
/**
* Adds a season recording schedule based on {@code program}.
*/
public void addSeasonSchedule(Program program) {
Log.i(TAG, "Adding season recording of " + program);
// TODO: implement
}
/**
* Removes a scheduled recording or an existing recording.
*/
public void removeRecording(Recording recording) {
Log.i(TAG, "Removing " + recording);
mDataManager.removeRecording(recording);
}
/**
* Checks whether {@code program} can be recorded without any conflict. If there is any
* conflict, {@code outConflictRecordings} will be filled.
*/
public boolean canAddSchedule(Program program, List<Recording> outConflictRecordings) {
// TODO: implement
return true;
}
/**
* Checks whether {@code channel} can be tuned without any conflict with existing recordings
* in progress. If there is any conflict, {@code outConflictRecordings} will be filled.
*/
public boolean canTuneTo(Channel channel, List<Recording> outConflictRecordings) {
// TODO: implement
return true;
}
}
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