/* * 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.analytics; import android.content.Context; import android.os.Handler; import android.os.Looper; import android.support.annotation.MainThread; import com.android.tv.data.Channel; import com.android.tv.data.ChannelDataManager; import com.android.tv.util.RecurringRunner; import java.util.List; import java.util.concurrent.TimeUnit; /** * Periodically sends analytics data with the channel count. * *
*
This should only be started from a user activity
* like {@link com.android.tv.MainActivity}.
*/
@MainThread
public class SendChannelStatusRunnable implements Runnable {
private static final long SEND_CHANNEL_STATUS_INTERVAL_MS = TimeUnit.DAYS.toMillis(1);
public static RecurringRunner startChannelStatusRecurringRunner(Context context,
Tracker tracker, ChannelDataManager channelDataManager) {
final SendChannelStatusRunnable sendChannelStatusRunnable = new SendChannelStatusRunnable(
channelDataManager, tracker);
Runnable onStopRunnable = new Runnable() {
@Override
public void run() {
sendChannelStatusRunnable.setDbLoadListener(null);
}
};
final RecurringRunner recurringRunner = new RecurringRunner(context,
SEND_CHANNEL_STATUS_INTERVAL_MS, sendChannelStatusRunnable, onStopRunnable);
if (channelDataManager.isDbLoadFinished()) {
sendChannelStatusRunnable.setDbLoadListener(null);
recurringRunner.start();
} else {
//Start the recurring runnable after the channel DB is finished loading.
sendChannelStatusRunnable.setDbLoadListener(new ChannelDataManager.Listener() {
@Override
public void onLoadFinished() {
// This is called inside an iterator of Listeners so the remove step is done
// via a post on the main thread
new Handler(Looper.getMainLooper()).post(new Runnable() {
@Override
public void run() {
sendChannelStatusRunnable.setDbLoadListener(null);
}
});
recurringRunner.start();
}
@Override
public void onChannelListUpdated() { }
@Override
public void onChannelBrowsableChanged() { }
});
}
return recurringRunner;
}
private final ChannelDataManager mChannelDataManager;
private final Tracker mTracker;
private ChannelDataManager.Listener mListener;
private SendChannelStatusRunnable(ChannelDataManager channelDataManager, Tracker tracker) {
mChannelDataManager = channelDataManager;
mTracker = tracker;
}
@Override
public void run() {
int browsableChannelCount = 0;
List