319 lines
12 KiB
Java
319 lines
12 KiB
Java
/* Copyright 2017 Andrew Dawson
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky; if not,
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* see <http://www.gnu.org/licenses>.
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*
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* If you modify this Program, or any covered work, by linking or combining it with Firebase Cloud
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* Messaging and Firebase Crash Reporting (or a modified version of those libraries), containing
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* parts covered by the Google APIs Terms of Service, the licensors of this Program grant you
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* additional permission to convey the resulting work. */
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package com.keylesspalace.tusky;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.graphics.Bitmap;
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import android.graphics.drawable.Drawable;
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import android.os.Build;
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import android.preference.PreferenceManager;
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import android.provider.Settings;
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import android.support.v4.app.NotificationCompat;
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import android.support.v4.app.TaskStackBuilder;
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import android.text.Spanned;
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import com.google.firebase.messaging.FirebaseMessagingService;
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import com.google.firebase.messaging.RemoteMessage;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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import com.keylesspalace.tusky.entity.Notification;
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import com.squareup.picasso.Picasso;
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import com.squareup.picasso.Target;
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import org.json.JSONArray;
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import org.json.JSONException;
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import java.io.IOException;
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import okhttp3.Interceptor;
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import okhttp3.OkHttpClient;
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import okhttp3.Request;
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import retrofit2.Call;
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import retrofit2.Callback;
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import retrofit2.Response;
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import retrofit2.Retrofit;
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import retrofit2.converter.gson.GsonConverterFactory;
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public class MyFirebaseMessagingService extends FirebaseMessagingService {
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private MastodonAPI mastodonAPI;
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private static final String TAG = "MyFirebaseMessagingService";
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public static final int NOTIFY_ID = 666;
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@Override
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public void onMessageReceived(RemoteMessage remoteMessage) {
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Log.d(TAG, remoteMessage.getFrom());
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Log.d(TAG, remoteMessage.toString());
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String notificationId = remoteMessage.getData().get("notification_id");
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if (notificationId == null) {
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Log.e(TAG, "No notification ID in payload!!");
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return;
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}
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Log.d(TAG, notificationId);
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(
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getApplicationContext());
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boolean enabled = preferences.getBoolean("notificationsEnabled", true);
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if (!enabled) {
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return;
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}
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createMastodonAPI();
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mastodonAPI.notification(notificationId).enqueue(new Callback<Notification>() {
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@Override
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public void onResponse(Call<Notification> call, Response<Notification> response) {
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if (response.isSuccessful()) {
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buildNotification(response.body());
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}
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}
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@Override
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public void onFailure(Call<Notification> call, Throwable t) {
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}
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});
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}
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private void createMastodonAPI() {
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SharedPreferences preferences = getSharedPreferences(getString(R.string.preferences_file_key), Context.MODE_PRIVATE);
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final String domain = preferences.getString("domain", null);
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final String accessToken = preferences.getString("accessToken", null);
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OkHttpClient okHttpClient = new OkHttpClient.Builder()
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.addInterceptor(new Interceptor() {
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@Override
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public okhttp3.Response intercept(Chain chain) throws IOException {
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Request originalRequest = chain.request();
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Request.Builder builder = originalRequest.newBuilder()
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.header("Authorization", String.format("Bearer %s", accessToken));
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Request newRequest = builder.build();
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return chain.proceed(newRequest);
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}
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})
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.build();
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Gson gson = new GsonBuilder()
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.registerTypeAdapter(Spanned.class, new SpannedTypeAdapter())
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.create();
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Retrofit retrofit = new Retrofit.Builder()
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.baseUrl("https://" + domain)
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.client(okHttpClient)
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.addConverterFactory(GsonConverterFactory.create(gson))
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.build();
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mastodonAPI = retrofit.create(MastodonAPI.class);
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}
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private String truncateWithEllipses(String string, int limit) {
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if (string.length() < limit) {
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return string;
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} else {
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return string.substring(0, limit - 3) + "...";
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}
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}
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private static boolean filterNotification(SharedPreferences preferences,
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Notification notification) {
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switch (notification.type) {
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default:
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case MENTION: {
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return preferences.getBoolean("notificationFilterMentions", true);
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}
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case FOLLOW: {
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return preferences.getBoolean("notificationFilterFollows", true);
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}
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case REBLOG: {
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return preferences.getBoolean("notificationFilterReblogs", true);
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}
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case FAVOURITE: {
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return preferences.getBoolean("notificationFilterFavourites", true);
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}
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}
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}
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private void buildNotification(Notification body) {
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final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
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final SharedPreferences notificationPreferences = getApplicationContext().getSharedPreferences("Notifications", MODE_PRIVATE);
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if (!filterNotification(preferences, body)) {
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return;
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}
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String rawCurrentNotifications = notificationPreferences.getString("current", "[]");
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JSONArray currentNotifications;
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try {
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currentNotifications = new JSONArray(rawCurrentNotifications);
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} catch (JSONException e) {
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currentNotifications = new JSONArray();
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}
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boolean alreadyContains = false;
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for(int i = 0; i < currentNotifications.length(); i++) {
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try {
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if (currentNotifications.getString(i).equals(body.account.displayName)) {
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alreadyContains = true;
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}
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} catch (JSONException e) {
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e.printStackTrace();
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}
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}
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if (!alreadyContains) {
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currentNotifications.put(body.account.displayName);
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}
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SharedPreferences.Editor editor = notificationPreferences.edit();
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editor.putString("current", currentNotifications.toString());
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editor.commit();
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Intent resultIntent = new Intent(this, MainActivity.class);
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resultIntent.putExtra("tab_position", 1);
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TaskStackBuilder stackBuilder = TaskStackBuilder.create(this);
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stackBuilder.addParentStack(MainActivity.class);
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stackBuilder.addNextIntent(resultIntent);
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PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
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Intent deleteIntent = new Intent(this, NotificationClearBroadcastReceiver.class);
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PendingIntent deletePendingIntent = PendingIntent.getBroadcast(this, 0, deleteIntent, PendingIntent.FLAG_CANCEL_CURRENT);
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final NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
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.setSmallIcon(R.drawable.ic_notify)
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.setContentIntent(resultPendingIntent)
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.setDeleteIntent(deletePendingIntent)
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.setDefaults(0); // So it doesn't ring twice, notify only in Target callback
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if (currentNotifications.length() == 1) {
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builder.setContentTitle(titleForType(body))
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.setContentText(truncateWithEllipses(bodyForType(body), 40));
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Target mTarget = new Target() {
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@Override
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public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom from) {
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builder.setLargeIcon(bitmap);
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setupPreferences(preferences, builder);
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((NotificationManager) (getSystemService(NOTIFICATION_SERVICE))).notify(NOTIFY_ID, builder.build());
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}
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@Override
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public void onBitmapFailed(Drawable errorDrawable) {
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}
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@Override
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public void onPrepareLoad(Drawable placeHolderDrawable) {
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}
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};
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Picasso.with(this)
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.load(body.account.avatar)
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.placeholder(R.drawable.avatar_default)
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.transform(new RoundedTransformation(7, 0))
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.into(mTarget);
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} else {
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setupPreferences(preferences, builder);
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try {
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builder.setContentTitle(String.format(getString(R.string.notification_title_summary), currentNotifications.length()))
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.setContentText(truncateWithEllipses(joinNames(currentNotifications), 40));
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} catch (JSONException e) {
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e.printStackTrace();
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}
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}
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
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builder.setVisibility(android.app.Notification.VISIBILITY_PRIVATE);
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builder.setCategory(android.app.Notification.CATEGORY_SOCIAL);
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}
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((NotificationManager) (getSystemService(NOTIFICATION_SERVICE))).notify(NOTIFY_ID, builder.build());
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}
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private void setupPreferences(SharedPreferences preferences, NotificationCompat.Builder builder) {
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if (preferences.getBoolean("notificationAlertSound", true)) {
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builder.setSound(Settings.System.DEFAULT_NOTIFICATION_URI);
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}
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if (preferences.getBoolean("notificationAlertVibrate", false)) {
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builder.setVibrate(new long[] { 500, 500 });
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}
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if (preferences.getBoolean("notificationAlertLight", false)) {
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builder.setLights(0xFF00FF8F, 300, 1000);
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}
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}
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private String joinNames(JSONArray array) throws JSONException {
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if (array.length() > 3) {
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return String.format(getString(R.string.notification_summary_large), array.get(0), array.get(1), array.get(2), array.length() - 3);
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} else if (array.length() == 3) {
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return String.format(getString(R.string.notification_summary_medium), array.get(0), array.get(1), array.get(2));
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} else if (array.length() == 2) {
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return String.format(getString(R.string.notification_summary_small), array.get(0), array.get(1));
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}
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return null;
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}
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private String titleForType(Notification notification) {
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switch (notification.type) {
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case MENTION:
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return String.format(getString(R.string.notification_mention_format), notification.account.getDisplayName());
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case FOLLOW:
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return String.format(getString(R.string.notification_follow_format), notification.account.getDisplayName());
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case FAVOURITE:
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return String.format(getString(R.string.notification_favourite_format), notification.account.getDisplayName());
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case REBLOG:
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return String.format(getString(R.string.notification_reblog_format), notification.account.getDisplayName());
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}
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return null;
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}
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private String bodyForType(Notification notification) {
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switch (notification.type) {
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case FOLLOW:
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return notification.account.username;
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case MENTION:
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case FAVOURITE:
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case REBLOG:
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return notification.status.content.toString();
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}
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return null;
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}
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}
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