package app.fedilab.android.services; /* Copyright 2017 Thomas Schneider * * This file is a part of Fedilab * * 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. * * Fedilab 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 Fedilab; if not, * see . */ import android.app.NotificationChannel; import android.app.NotificationManager; import android.app.PendingIntent; import android.app.Service; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.content.SharedPreferences; import android.database.sqlite.SQLiteDatabase; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.drawable.Drawable; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.IBinder; import android.os.Looper; import android.preference.PreferenceManager; import android.text.Html; import android.text.SpannableString; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.core.app.NotificationCompat; import androidx.localbroadcastmanager.content.LocalBroadcastManager; import com.bumptech.glide.Glide; import com.bumptech.glide.load.DataSource; import com.bumptech.glide.load.engine.GlideException; import com.bumptech.glide.request.RequestListener; import com.bumptech.glide.request.target.CustomTarget; import com.bumptech.glide.request.target.Target; import com.bumptech.glide.request.transition.Transition; import com.koushikdutta.async.http.AsyncHttpClient; import com.koushikdutta.async.http.AsyncHttpRequest; import com.koushikdutta.async.http.Headers; import com.koushikdutta.async.http.WebSocket; import org.json.JSONException; import org.json.JSONObject; import java.util.HashMap; import java.util.List; import java.util.Objects; import app.fedilab.android.R; import app.fedilab.android.activities.MainActivity; import app.fedilab.android.client.API; import app.fedilab.android.client.Entities.Account; import app.fedilab.android.client.Entities.Notification; import app.fedilab.android.helper.Helper; import app.fedilab.android.sqlite.AccountDAO; import app.fedilab.android.sqlite.Sqlite; import static androidx.core.text.HtmlCompat.FROM_HTML_MODE_LEGACY; import static app.fedilab.android.helper.Helper.getMainLogo; import static app.fedilab.android.helper.Helper.getNotificationIcon; /** * Created by Thomas on 29/11/2017. * Manage service for streaming api and new notifications */ public abstract class BaseLiveNotificationService extends Service implements NetworkStateReceiver.NetworkStateReceiverListener { public static String CHANNEL_ID = "live_notifications"; public static int totalAccount = 0; public static int eventsCount = 0; private static final HashMap lastNotification = new HashMap<>(); private static final HashMap webSocketFutures = new HashMap<>(); protected Account account; private NetworkStateReceiver networkStateReceiver; private NotificationChannel channel; public void onCreate() { super.onCreate(); final SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE); boolean notify = sharedpreferences.getBoolean(Helper.SET_NOTIFY, true); networkStateReceiver = new NetworkStateReceiver(); networkStateReceiver.addListener(this); registerReceiver(networkStateReceiver, new IntentFilter(android.net.ConnectivityManager.CONNECTIVITY_ACTION)); if (Build.VERSION.SDK_INT >= 26) { channel = new NotificationChannel(CHANNEL_ID, "Live notifications", NotificationManager.IMPORTANCE_DEFAULT); ((NotificationManager) Objects.requireNonNull(getSystemService(Context.NOTIFICATION_SERVICE))).createNotificationChannel(channel); } SQLiteDatabase db = Sqlite.getInstance(getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open(); List accountStreams = new AccountDAO(BaseLiveNotificationService.this, db).getAllAccountCrossAction(); totalAccount = 0; if (accountStreams != null) { for (Account account : accountStreams) { if (account.getSocial() == null || account.getSocial().equals("MASTODON") || account.getSocial().equals("PLEROMA")) { boolean allowStream = sharedpreferences.getBoolean(Helper.SET_ALLOW_STREAM + account.getId() + account.getInstance(), true); if (allowStream) { totalAccount++; } } } } if (Build.VERSION.SDK_INT >= 26) { Intent myIntent = new Intent(BaseLiveNotificationService.this, MainActivity.class); PendingIntent pendingIntent = PendingIntent.getActivity( BaseLiveNotificationService.this, 0, myIntent, PendingIntent.FLAG_UPDATE_CURRENT); android.app.Notification notification = new NotificationCompat.Builder(this, CHANNEL_ID) .setContentTitle(getString(R.string.top_notification)) .setContentIntent(pendingIntent) .setSmallIcon(getNotificationIcon(BaseLiveNotificationService.this)) .setContentText(getString(R.string.top_notification_message, String.valueOf(totalAccount), String.valueOf(eventsCount))).build(); if (notification != null) { startForeground(2, notification); } else { return; } } if (!notify) { stopSelf(); return; } if (totalAccount == 0) { stopSelf(); } } private void startStream() { SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE); boolean liveNotifications = sharedpreferences.getBoolean(Helper.SET_LIVE_NOTIFICATIONS, true); SQLiteDatabase db = Sqlite.getInstance(getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open(); if (liveNotifications) { List accountStreams = new AccountDAO(BaseLiveNotificationService.this, db).getAllAccountCrossAction(); if (accountStreams != null) { for (final Account accountStream : accountStreams) { if (accountStream.getSocial() == null || accountStream.getSocial().equals("MASTODON") || accountStream.getSocial().equals("PLEROMA")) { startWork(accountStream); } } } } } @Override public int onStartCommand(Intent intent, int flags, int startId) { final SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE); boolean notify = sharedpreferences.getBoolean(Helper.SET_NOTIFY, true); if (!notify || intent == null || intent.getBooleanExtra("stop", false)) { totalAccount = 0; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { stopForeground(STOP_FOREGROUND_DETACH); NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); assert notificationManager != null; notificationManager.deleteNotificationChannel(CHANNEL_ID); } if (intent != null) { intent.replaceExtras(new Bundle()); } stopSelf(); } if (totalAccount > 0) { return START_STICKY; } return START_NOT_STICKY; } @Override public void onDestroy() { super.onDestroy(); for (Thread t : Thread.getAllStackTraces().keySet()) { if (t.getName().startsWith("notif_live_")) { t.interrupt(); } } Thread.currentThread().interrupt(); if (networkStateReceiver != null) { networkStateReceiver.removeListener(this); unregisterReceiver(networkStateReceiver); } } @Nullable @Override public IBinder onBind(Intent intent) { return null; } private void taks(Account account) { if (account != null) { Headers headers = new Headers(); headers.add("Authorization", "Bearer " + account.getToken()); headers.add("Connection", "Keep-Alive"); headers.add("method", "GET"); headers.add("scheme", "https"); String notif_url = "user:notification"; if (account.getSocial().toUpperCase().equals("PLEROMA")) notif_url = "user"; String urlKey = "wss://" + account.getInstance() + "/api/v1/streaming/?stream=" + notif_url + "&access_token=" + account.getToken(); Uri url = Uri.parse(urlKey); AsyncHttpRequest.setDefaultHeaders(headers, url); String key = account.getAcct() + "@" + account.getInstance(); if (webSocketFutures.get(key) == null || !Objects.requireNonNull(webSocketFutures.get(key)).isOpen()) { AsyncHttpClient.getDefaultInstance().websocket("wss://" + account.getInstance() + "/api/v1/streaming/?stream=" + notif_url + "&access_token=" + account.getToken(), "wss", (ex, webSocket) -> { webSocketFutures.put(account.getAcct() + "@" + account.getInstance(), webSocket); if (ex != null) { return; } webSocket.setStringCallback(s -> { try { JSONObject eventJson = new JSONObject(s); onRetrieveStreaming(account, eventJson); } catch (JSONException ignored) { } }); webSocket.setClosedCallback(ex1 -> { if (networkStateReceiver.connected) { startWork(account); } }); webSocket.setDataCallback((emitter, byteBufferList) -> { // note that this data has been read byteBufferList.recycle(); }); }); } } } private void startWork(Account accountStream) { String key = accountStream.getAcct() + "@" + accountStream.getInstance(); Thread thread = Helper.getThreadByName("notif_live_" + key); if (thread == null) { thread = new Thread() { @Override public void run() { taks(accountStream); } }; thread.setName("notif_live_" + key); thread.start(); } else if (thread.getState() != Thread.State.RUNNABLE) { thread.interrupt(); thread = new Thread() { @Override public void run() { taks(accountStream); } }; thread.setName("notif_live_" + key); thread.start(); } } private void onRetrieveStreaming(Account account, JSONObject response) { if (response == null) return; final Notification notification; Bundle b = new Bundle(); boolean canSendBroadCast = true; Helper.EventStreaming event; final SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE); String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null); try { if ("notification".equals(response.get("event").toString())) { eventsCount++; if (Build.VERSION.SDK_INT >= 26) { channel = new NotificationChannel(CHANNEL_ID, "Live notifications", NotificationManager.IMPORTANCE_DEFAULT); ((NotificationManager) Objects.requireNonNull(getSystemService(Context.NOTIFICATION_SERVICE))).createNotificationChannel(channel); android.app.Notification notificationChannel = new NotificationCompat.Builder(this, CHANNEL_ID) .setContentTitle(getString(R.string.top_notification)) .setSmallIcon(getNotificationIcon(BaseLiveNotificationService.this)) .setContentText(getString(R.string.top_notification_message, String.valueOf(totalAccount), String.valueOf(eventsCount))).build(); if (notificationChannel != null) { startForeground(2, notificationChannel); } else { return; } } event = Helper.EventStreaming.NOTIFICATION; notification = API.parseNotificationResponse(BaseLiveNotificationService.this, new JSONObject(response.get("payload").toString())); b.putParcelable("data", notification); boolean liveNotifications = sharedpreferences.getBoolean(Helper.SET_LIVE_NOTIFICATIONS, true); boolean canNotify = Helper.canNotify(BaseLiveNotificationService.this); boolean notify = sharedpreferences.getBoolean(Helper.SET_NOTIFY, true); String targeted_account = null; Helper.NotifType notifType = Helper.NotifType.MENTION; boolean activityRunning = PreferenceManager.getDefaultSharedPreferences(this).getBoolean("isMainActivityRunning", false); String key = account.getAcct() + "@" + account.getInstance(); if (lastNotification.containsKey(key) && notification.getId().compareTo(Objects.requireNonNull(lastNotification.get(key))) <= 0) { canNotify = false; } String lastNotif = sharedpreferences.getString(Helper.LAST_NOTIFICATION_MAX_ID + account.getId() + account.getInstance(), null); if (notification.getId().compareTo(Objects.requireNonNull(lastNotif)) <= 0) { canNotify = false; } boolean allowStream = sharedpreferences.getBoolean(Helper.SET_ALLOW_STREAM + account.getId() + account.getInstance(), true); if (!allowStream) { canNotify = false; } if ((userId == null || !userId.equals(account.getId()) || !activityRunning) && liveNotifications && canNotify && notify) { lastNotification.put(key, notification.getId()); boolean notif_follow = sharedpreferences.getBoolean(Helper.SET_NOTIF_FOLLOW, true); boolean notif_add = sharedpreferences.getBoolean(Helper.SET_NOTIF_ADD, true); boolean notif_mention = sharedpreferences.getBoolean(Helper.SET_NOTIF_MENTION, true); boolean notif_share = sharedpreferences.getBoolean(Helper.SET_NOTIF_SHARE, true); boolean notif_status = sharedpreferences.getBoolean(Helper.SET_NOTIF_STATUS, true); boolean notif_poll = sharedpreferences.getBoolean(Helper.SET_NOTIF_POLL, true); boolean somethingToPush = (notif_follow || notif_add || notif_mention || notif_share || notif_poll || notif_status); String message = null; if (somethingToPush) { switch (notification.getType()) { case "mention": notifType = Helper.NotifType.MENTION; if (notif_mention) { if (notification.getAccount().getDisplay_name() != null && notification.getAccount().getDisplay_name().length() > 0) message = String.format("%s %s", notification.getAccount().getDisplay_name(), getString(R.string.notif_mention)); else message = String.format("@%s %s", notification.getAccount().getAcct(), getString(R.string.notif_mention)); if (notification.getStatus() != null) { if (notification.getStatus().getSpoiler_text() != null && notification.getStatus().getSpoiler_text().length() > 0) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) message = "\n" + new SpannableString(Html.fromHtml(notification.getStatus().getSpoiler_text(), FROM_HTML_MODE_LEGACY)); else message = "\n" + new SpannableString(Html.fromHtml(notification.getStatus().getSpoiler_text())); } else { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) message = "\n" + new SpannableString(Html.fromHtml(notification.getStatus().getContent(), FROM_HTML_MODE_LEGACY)); else message = "\n" + new SpannableString(Html.fromHtml(notification.getStatus().getContent())); } } } else { canSendBroadCast = false; } break; case "status": notifType = Helper.NotifType.STATUS; if (notif_status) { if (notification.getAccount().getDisplay_name() != null && notification.getAccount().getDisplay_name().length() > 0) message = String.format("%s %s", notification.getAccount().getDisplay_name(), getString(R.string.notif_status)); else message = String.format("@%s %s", notification.getAccount().getAcct(), getString(R.string.notif_status)); if (notification.getStatus() != null) { if (notification.getStatus().getSpoiler_text() != null && notification.getStatus().getSpoiler_text().length() > 0) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) message = "\n" + new SpannableString(Html.fromHtml(notification.getStatus().getSpoiler_text(), FROM_HTML_MODE_LEGACY)); else message = "\n" + new SpannableString(Html.fromHtml(notification.getStatus().getSpoiler_text())); } else { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) message = "\n" + new SpannableString(Html.fromHtml(notification.getStatus().getContent(), FROM_HTML_MODE_LEGACY)); else message = "\n" + new SpannableString(Html.fromHtml(notification.getStatus().getContent())); } } } else { canSendBroadCast = false; } break; case "reblog": notifType = Helper.NotifType.BOOST; if (notif_share) { if (notification.getAccount().getDisplay_name() != null && notification.getAccount().getDisplay_name().length() > 0) message = String.format("%s %s", notification.getAccount().getDisplay_name(), getString(R.string.notif_reblog)); else message = String.format("@%s %s", notification.getAccount().getAcct(), getString(R.string.notif_reblog)); } else { canSendBroadCast = false; } break; case "favourite": notifType = Helper.NotifType.FAV; if (notif_add) { if (notification.getAccount().getDisplay_name() != null && notification.getAccount().getDisplay_name().length() > 0) message = String.format("%s %s", notification.getAccount().getDisplay_name(), getString(R.string.notif_favourite)); else message = String.format("@%s %s", notification.getAccount().getAcct(), getString(R.string.notif_favourite)); } else { canSendBroadCast = false; } break; case "follow_request": notifType = Helper.NotifType.FOLLLOW; if (notif_follow) { if (notification.getAccount().getDisplay_name() != null && notification.getAccount().getDisplay_name().length() > 0) message = String.format("%s %s", notification.getAccount().getDisplay_name(), getString(R.string.notif_follow_request)); else message = String.format("@%s %s", notification.getAccount().getAcct(), getString(R.string.notif_follow_request)); targeted_account = notification.getAccount().getId(); } else { canSendBroadCast = false; } break; case "follow": notifType = Helper.NotifType.FOLLLOW; if (notif_follow) { if (notification.getAccount().getDisplay_name() != null && notification.getAccount().getDisplay_name().length() > 0) message = String.format("%s %s", notification.getAccount().getDisplay_name(), getString(R.string.notif_follow)); else message = String.format("@%s %s", notification.getAccount().getAcct(), getString(R.string.notif_follow)); targeted_account = notification.getAccount().getId(); } else { canSendBroadCast = false; } break; case "poll": notifType = Helper.NotifType.POLL; if (notif_poll) { if (notification.getAccount().getId() != null && notification.getAccount().getId().equals(userId)) message = getString(R.string.notif_poll_self); else message = getString(R.string.notif_poll); } else { canSendBroadCast = false; } break; default: } //Some others notification final Intent intent = new Intent(BaseLiveNotificationService.this, MainActivity.class); intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_NEW_TASK); intent.putExtra(Helper.INTENT_ACTION, Helper.NOTIFICATION_INTENT); intent.putExtra(Helper.PREF_KEY_ID, account.getId()); intent.putExtra(Helper.PREF_INSTANCE, account.getInstance()); if (targeted_account != null) { intent.putExtra(Helper.INTENT_TARGETED_ACCOUNT, targeted_account); } final String finalMessage = message; Handler mainHandler = new Handler(Looper.getMainLooper()); Helper.NotifType finalNotifType = notifType; Runnable myRunnable = () -> { if (finalMessage != null) { Glide.with(BaseLiveNotificationService.this) .asBitmap() .load(notification.getAccount().getAvatar()) .listener(new RequestListener() { @Override public boolean onResourceReady(Bitmap resource, Object model, Target target, DataSource dataSource, boolean isFirstResource) { return false; } @Override public boolean onLoadFailed(@Nullable GlideException e, Object model, Target target, boolean isFirstResource) { assert e != null; Helper.notify_user(BaseLiveNotificationService.this, account, intent, BitmapFactory.decodeResource(getResources(), getMainLogo(BaseLiveNotificationService.this)), finalNotifType, "@" + notification.getAccount().getAcct(), finalMessage); return false; } }) .into(new CustomTarget() { @Override public void onResourceReady(@NonNull Bitmap resource, Transition transition) { Helper.notify_user(BaseLiveNotificationService.this, account, intent, resource, finalNotifType, "@" + notification.getAccount().getAcct(), finalMessage); } @Override public void onLoadCleared(@Nullable Drawable placeholder) { } }); } }; mainHandler.post(myRunnable); } } if (canSendBroadCast) { b.putString("userIdService", account.getId()); Intent intentBC = new Intent(Helper.RECEIVE_DATA); intentBC.putExtra("eventStreaming", event); intentBC.putExtras(b); b.putParcelable("data", notification); LocalBroadcastManager.getInstance(BaseLiveNotificationService.this).sendBroadcast(intentBC); SharedPreferences.Editor editor = sharedpreferences.edit(); editor.putString(Helper.LAST_NOTIFICATION_MAX_ID + account.getId() + account.getInstance(), notification.getId()); editor.apply(); } } } catch (Exception ignored) { } } @Override public void networkAvailable() { startStream(); } @Override public void networkUnavailable() { for (Thread t : Thread.getAllStackTraces().keySet()) { if (t.getName().startsWith("notif_live_")) { t.interrupt(); } } Thread.currentThread().interrupt(); } }