Yuito-app-android/app/src/main/java/com/keylesspalace/tusky/TuskyApplication.java

100 lines
3.9 KiB
Java

/* Copyright 2017 Andrew Dawson
*
* This file is a part of Tusky.
*
* This program 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.
*
* Tusky 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 Tusky; if not,
* see <http://www.gnu.org/licenses>. */
package com.keylesspalace.tusky;
import android.app.Application;
import android.arch.persistence.room.Room;
import android.net.Uri;
import android.util.Log;
import com.jakewharton.picasso.OkHttp3Downloader;
import com.keylesspalace.tusky.db.AppDatabase;
import com.keylesspalace.tusky.util.OkHttpUtils;
import com.squareup.picasso.Picasso;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import java.security.Provider;
import java.security.Security;
public class TuskyApplication extends Application {
private static final String TAG = "TuskyApplication"; // logging tag
private static AppDatabase db;
public static AppDatabase getDB() {
return db;
}
@Override
public void onCreate() {
super.onCreate();
// Initialize Picasso configuration
Picasso.Builder builder = new Picasso.Builder(this);
builder.downloader(new OkHttp3Downloader(OkHttpUtils.getCompatibleClient()));
if (BuildConfig.DEBUG) {
builder.listener(new Picasso.Listener() {
@Override
public void onImageLoadFailed(Picasso picasso, Uri uri, Exception exception) {
exception.printStackTrace();
}
});
}
try {
Picasso.setSingletonInstance(builder.build());
} catch (IllegalStateException e) {
throw new RuntimeException(e);
}
/* Install the new provider or, if there's a pre-existing older version, replace the
* existing version of it. */
final String providerName = "BC";
Provider existingProvider = Security.getProvider(providerName);
if (existingProvider == null) {
try {
int priority = Security.addProvider(new BouncyCastleProvider());
Log.i(TAG, String.format("BouncyCastleProvider was added with priority %d.",
priority));
} catch (SecurityException e) {
Log.e(TAG, "Permission to add the security provider was denied.");
}
} else {
Provider replacement = new BouncyCastleProvider();
if (existingProvider.getVersion() < replacement.getVersion()) {
Provider[] providers = Security.getProviders();
int priority = 1;
for (int i = 0; i < providers.length; i++) {
if (providers[i].getName().equals(providerName)) {
priority = i + 1;
}
}
try {
Security.removeProvider(providerName);
Security.insertProviderAt(replacement, priority);
Log.i(TAG, String.format(
"BouncyCastleProvider version %f was updated to version %f.",
existingProvider.getVersion(), replacement.getVersion()));
} catch (SecurityException e) {
Log.e(TAG, "Permission to update a security provider was denied.");
}
}
}
db = Room.databaseBuilder(getApplicationContext(), AppDatabase.class, "tuskyDB")
.allowMainThreadQueries()
.build();
}
}