Java tutorial
/* * This file is part of Popcorn Time. * * Popcorn Time 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. * * Popcorn Time 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 Popcorn Time. If not, see <http://www.gnu.org/licenses/>. */ package pct.droid.base; import android.app.AlertDialog; import android.app.Application; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.content.pm.ApplicationInfo; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.res.Configuration; import android.net.Uri; import android.support.multidex.MultiDex; import android.support.v4.app.NotificationCompat; import com.crashlytics.android.Crashlytics; import com.sjl.foreground.Foreground; import com.squareup.leakcanary.LeakCanary; import com.squareup.okhttp.OkHttpClient; import com.squareup.picasso.OkHttpDownloader; import com.squareup.picasso.Picasso; import java.io.File; import io.fabric.sdk.android.Fabric; import pct.droid.base.beaming.BeamManager; import pct.droid.base.content.preferences.Prefs; import pct.droid.base.torrent.TorrentService; import pct.droid.base.updater.PopcornUpdater; import pct.droid.base.utils.FileUtils; import pct.droid.base.utils.LocaleUtils; import pct.droid.base.utils.PrefUtils; import pct.droid.base.utils.StorageUtils; import pct.droid.base.utils.VersionUtils; import timber.log.Timber; public class PopcornApplication extends Application implements PopcornUpdater.Listener { private static OkHttpClient sHttpClient; private static String sDefSystemLanguage; private static Application sThis; @Override protected void attachBaseContext(Context base) { super.attachBaseContext(base); MultiDex.install(this); } @Override public void onCreate() { super.onCreate(); sThis = this; if (!BuildConfig.GIT_BRANCH.equals("local")) Fabric.with(this, new Crashlytics()); sDefSystemLanguage = LocaleUtils.getCurrentAsString(); LeakCanary.install(this); Foreground.init(this); Constants.DEBUG_ENABLED = false; int versionCode = 0; try { String packageName = getPackageName(); PackageInfo packageInfo = getPackageManager().getPackageInfo(packageName, 0); int flags = packageInfo.applicationInfo.flags; versionCode = packageInfo.versionCode; Constants.DEBUG_ENABLED = (flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0; } catch (PackageManager.NameNotFoundException e) { e.printStackTrace(); } //initialise logging if (Constants.DEBUG_ENABLED) { Timber.plant(new Timber.DebugTree()); } PopcornUpdater.getInstance(this, this).checkUpdates(false); if (VersionUtils.isUsingCorrectBuild()) { TorrentService.start(this); } File path = new File( PrefUtils.get(this, Prefs.STORAGE_LOCATION, StorageUtils.getIdealCacheDirectory(this).toString())); File directory = new File(path, "/torrents/"); if (PrefUtils.get(this, Prefs.REMOVE_CACHE, true)) { FileUtils.recursiveDelete(directory); FileUtils.recursiveDelete(new File(path + "/subs")); } else { File statusFile = new File(directory, "status.json"); statusFile.delete(); } Timber.d("StorageLocations: " + StorageUtils.getAllStorageLocations()); Timber.i("Chosen cache location: " + directory); if (PrefUtils.get(this, Prefs.INSTALLED_VERSION, 0) < versionCode) { PrefUtils.save(this, Prefs.INSTALLED_VERSION, versionCode); FileUtils.recursiveDelete(new File(StorageUtils.getIdealCacheDirectory(this) + "/backend")); } Picasso.Builder builder = new Picasso.Builder(getAppContext()); OkHttpDownloader downloader = new OkHttpDownloader(getHttpClient()); builder.downloader(downloader); Picasso.setSingletonInstance(builder.build()); } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); sDefSystemLanguage = LocaleUtils.getCurrentAsString(); } @Override public void onTerminate() { // Just, so that it exists. Cause it is not executed in production, the whole application is closed anyways on OS level. BeamManager.getInstance(getAppContext()).onDestroy(); super.onTerminate(); } public static String getSystemLanguage() { return sDefSystemLanguage; } public static OkHttpClient getHttpClient() { if (sHttpClient == null) { sHttpClient = new OkHttpClient(); int cacheSize = 10 * 1024 * 1024; File cacheLocation = new File(PrefUtils.get(PopcornApplication.getAppContext(), Prefs.STORAGE_LOCATION, StorageUtils.getIdealCacheDirectory(PopcornApplication.getAppContext()).toString())); cacheLocation.mkdirs(); com.squareup.okhttp.Cache cache = null; try { cache = new com.squareup.okhttp.Cache(cacheLocation, cacheSize); } catch (Exception e) { e.printStackTrace(); } sHttpClient.setCache(cache); } return sHttpClient; } public static String getStreamDir() { File path = new File(PrefUtils.get(getAppContext(), Prefs.STORAGE_LOCATION, StorageUtils.getIdealCacheDirectory(getAppContext()).toString())); File directory = new File(path, "/torrents/"); return directory.toString(); } @Override public void updateAvailable(String updateFile) { NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); if (updateFile.length() > 0) { NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this) .setSmallIcon(R.drawable.ic_notif_logo).setContentTitle(getString(R.string.update_available)) .setContentText(getString(R.string.press_install)).setAutoCancel(true) .setDefaults(NotificationCompat.DEFAULT_ALL); Intent notificationIntent = new Intent(Intent.ACTION_VIEW); notificationIntent.setDataAndType(Uri.parse("file://" + updateFile), PopcornUpdater.ANDROID_PACKAGE); notificationBuilder.setContentIntent(PendingIntent.getActivity(this, 0, notificationIntent, 0)); nm.notify(PopcornUpdater.NOTIFICATION_ID, notificationBuilder.build()); } } public static Context getAppContext() { return sThis; } }