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/*
This file is part of Subsonic.
Subsonic is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Subsonic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2009 (C) Sindre Mehus
*/
package github.daneren2005.dsub.service.sync;
import android.accounts.Account;
import android.annotation.TargetApi;
import android.content.AbstractThreadedSyncAdapter;
import android.content.ContentProviderClient;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.SyncResult;
import android.os.BatteryManager;
import android.os.Bundle;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.util.Log;
import github.daneren2005.dsub.domain.MusicDirectory;
import github.daneren2005.dsub.service.DownloadFile;
import github.daneren2005.dsub.service.RESTMusicService;
import github.daneren2005.dsub.util.Constants;
import github.daneren2005.dsub.util.Util;
/**
* Created by Scott on 9/6/13.
*/
public class SubsonicSyncAdapter extends AbstractThreadedSyncAdapter {
private static final String TAG = SubsonicSyncAdapter.class.getSimpleName();
protected RESTMusicService musicService = new RESTMusicService();
private Context context;
public SubsonicSyncAdapter(Context context, boolean autoInitialize) {
super(context, autoInitialize);
this.context = context;
}
@TargetApi(14)
public SubsonicSyncAdapter(Context context, boolean autoInitialize, boolean allowParallelSyncs) {
super(context, autoInitialize, allowParallelSyncs);
this.context = context;
}
@Override
public void onPerformSync(Account account, Bundle extras, String authority, ContentProviderClient provider, SyncResult syncResult) {
ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = manager.getActiveNetworkInfo();
// Don't try to sync if no network!
if(networkInfo == null || !networkInfo.isConnected() || Util.isOffline(context)) {
Log.w(TAG, "Not running sync, not connected to network");
return;
}
// Make sure battery > x% or is charging
IntentFilter intentFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
Intent batteryStatus = context.registerReceiver(null, intentFilter);
int status = batteryStatus.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
if(status != BatteryManager.BATTERY_STATUS_CHARGING && status != BatteryManager.BATTERY_STATUS_FULL) {
int level = batteryStatus.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
int scale = batteryStatus.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
if((level / (float)scale) < 0.15) {
Log.w(TAG, "Not running sync, battery too low");
return;
}
}
// Check if user wants to only sync on wifi
SharedPreferences prefs = Util.getPreferences(context);
if(prefs.getBoolean(Constants.PREFERENCES_KEY_SYNC_WIFI, true)) {
if(networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
executeSync(context);
} else {
Log.w(TAG, "Not running sync, not connected to wifi");
}
} else {
executeSync(context);
}
}
private void executeSync(Context context) {
String className = this.getClass().getSimpleName();
Log.i(TAG, "Running sync for " + className);
long start = System.currentTimeMillis();
int servers = Util.getServerCount(context);
for(int i = 1; i <= servers; i++) {
try {
musicService.setInstance(i);
onExecuteSync(context, i);
} catch(Exception e) {
Log.e(TAG, "Failed sync for " + className + "(" + i + ")", e);
}
}
Log.i(TAG, className + " executed in " + (System.currentTimeMillis() - start) + " ms");
}
public void onExecuteSync(Context context, int instance) {
}
protected void downloadRecursively(MusicDirectory parent, Context context, boolean save) throws Exception {
for (MusicDirectory.Entry song: parent.getChildren(false, true)) {
if (!song.isVideo()) {
DownloadFile file = new DownloadFile(context, song, save);
while(!file.isCompleteFileAvailable() && !file.isFailedMax()) {
file.downloadNow();
}
}
}
for (MusicDirectory.Entry dir: parent.getChildren(true, false)) {
downloadRecursively(musicService.getMusicDirectory(dir.getId(), dir.getTitle(), true, context, null), context, save);
}
}
}
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