Gadgetbridge/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/NotificationListener.java

439 lines
18 KiB
Java

package nodomain.freeyourgadget.gadgetbridge.externalevents;
import android.annotation.SuppressLint;
import android.app.ActivityManager;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.media.MediaMetadata;
import android.media.session.MediaController;
import android.media.session.MediaSession;
import android.media.session.PlaybackState;
import android.os.Build;
import android.os.Bundle;
import android.os.PowerManager;
import android.service.notification.NotificationListenerService;
import android.service.notification.StatusBarNotification;
import android.support.v4.app.NotificationCompat;
import android.support.v4.app.RemoteInput;
import android.support.v4.content.LocalBroadcastManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.model.AppNotificationType;
import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
import nodomain.freeyourgadget.gadgetbridge.model.NotificationType;
import nodomain.freeyourgadget.gadgetbridge.service.DeviceCommunicationService;
import nodomain.freeyourgadget.gadgetbridge.util.LimitedQueue;
import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
public class NotificationListener extends NotificationListenerService {
private static final Logger LOG = LoggerFactory.getLogger(NotificationListener.class);
public static final String ACTION_DISMISS
= "nodomain.freeyourgadget.gadgetbridge.notificationlistener.action.dismiss";
public static final String ACTION_DISMISS_ALL
= "nodomain.freeyourgadget.gadgetbridge.notificationlistener.action.dismiss_all";
public static final String ACTION_OPEN
= "nodomain.freeyourgadget.gadgetbridge.notificationlistener.action.open";
public static final String ACTION_MUTE
= "nodomain.freeyourgadget.gadgetbridge.notificationlistener.action.mute";
public static final String ACTION_REPLY
= "nodomain.freeyourgadget.gadgetbridge.notificationlistener.action.reply";
private LimitedQueue mActionLookup = new LimitedQueue(16);
private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
@SuppressLint("NewApi")
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
switch (action) {
case GBApplication.ACTION_QUIT:
stopSelf();
break;
case ACTION_MUTE:
case ACTION_OPEN: {
StatusBarNotification[] sbns = NotificationListener.this.getActiveNotifications();
int handle = intent.getIntExtra("handle", -1);
for (StatusBarNotification sbn : sbns) {
if ((int) sbn.getPostTime() == handle) {
if (action.equals(ACTION_OPEN)) {
try {
PendingIntent pi = sbn.getNotification().contentIntent;
if (pi != null) {
pi.send();
}
} catch (PendingIntent.CanceledException e) {
e.printStackTrace();
}
} else {
// ACTION_MUTE
LOG.info("going to mute " + sbn.getPackageName());
GBApplication.addToBlacklist(sbn.getPackageName());
}
}
}
break;
}
case ACTION_DISMISS: {
StatusBarNotification[] sbns = NotificationListener.this.getActiveNotifications();
int handle = intent.getIntExtra("handle", -1);
for (StatusBarNotification sbn : sbns) {
if ((int) sbn.getPostTime() == handle) {
if (GBApplication.isRunningLollipopOrLater()) {
String key = sbn.getKey();
NotificationListener.this.cancelNotification(key);
} else {
int id = sbn.getId();
String pkg = sbn.getPackageName();
String tag = sbn.getTag();
NotificationListener.this.cancelNotification(pkg, tag, id);
}
}
}
break;
}
case ACTION_DISMISS_ALL:
NotificationListener.this.cancelAllNotifications();
break;
case ACTION_REPLY:
int id = intent.getIntExtra("handle", -1);
String reply = intent.getStringExtra("reply");
NotificationCompat.Action replyAction = (NotificationCompat.Action) mActionLookup.lookup(id);
if (replyAction != null && replyAction.getRemoteInputs() != null) {
RemoteInput[] remoteInputs = replyAction.getRemoteInputs();
PendingIntent actionIntent = replyAction.getActionIntent();
Intent localIntent = new Intent();
localIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
Bundle extras = new Bundle();
extras.putCharSequence(remoteInputs[0].getResultKey(), reply);
RemoteInput.addResultsToIntent(remoteInputs, localIntent, extras);
try {
LOG.info("will send reply intent to remote application");
actionIntent.send(context, 0, localIntent);
mActionLookup.remove(id);
} catch (PendingIntent.CanceledException e) {
LOG.warn("replyToLastNotification error: " + e.getLocalizedMessage());
}
}
break;
}
}
};
@Override
public void onCreate() {
super.onCreate();
IntentFilter filterLocal = new IntentFilter();
filterLocal.addAction(GBApplication.ACTION_QUIT);
filterLocal.addAction(ACTION_OPEN);
filterLocal.addAction(ACTION_DISMISS);
filterLocal.addAction(ACTION_DISMISS_ALL);
filterLocal.addAction(ACTION_MUTE);
filterLocal.addAction(ACTION_REPLY);
LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filterLocal);
}
@Override
public void onDestroy() {
LocalBroadcastManager.getInstance(this).unregisterReceiver(mReceiver);
super.onDestroy();
}
@Override
public void onNotificationPosted(StatusBarNotification sbn) {
/*
* return early if DeviceCommunicationService is not running,
* else the service would get started every time we get a notification.
* unfortunately we cannot enable/disable NotificationListener at runtime like we do with
* broadcast receivers because it seems to invalidate the permissions that are
* necessary for NotificationListenerService
*/
if (!isServiceRunning()) {
return;
}
switch (GBApplication.getGrantedInterruptionFilter()) {
case NotificationManager.INTERRUPTION_FILTER_ALL:
break;
case NotificationManager.INTERRUPTION_FILTER_ALARMS:
case NotificationManager.INTERRUPTION_FILTER_NONE:
return;
case NotificationManager.INTERRUPTION_FILTER_PRIORITY:
// FIXME: Handle Reminders and Events if they are enabled in Do Not Disturb
return;
}
String source = sbn.getPackageName();
Notification notification = sbn.getNotification();
if (handleMediaSessionNotification(notification))
return;
Prefs prefs = GBApplication.getPrefs();
if (!prefs.getBoolean("notifications_generic_whenscreenon", false)) {
PowerManager powermanager = (PowerManager) getSystemService(POWER_SERVICE);
if (powermanager.isScreenOn()) {
// LOG.info("Not forwarding notification, screen seems to be on and settings do not allow this");
return;
}
}
if ((notification.flags & Notification.FLAG_ONGOING_EVENT) == Notification.FLAG_ONGOING_EVENT) {
// LOG.info("Not forwarding notification, FLAG_ONGOING_EVENT is set. Notification flags: " + notification.flags);
return;
}
/* do not display messages from "android"
* This includes keyboard selection message, usb connection messages, etc
* Hope it does not filter out too much, we will see...
*/
if (source.equals("android") ||
source.equals("com.android.systemui") ||
source.equals("com.android.dialer") ||
source.equals("com.cyanogenmod.eleven")) {
LOG.info("Not forwarding notification, is a system event");
return;
}
if (source.equals("com.fsck.k9")) {
if (!"never".equals(prefs.getString("notification_mode_k9mail", "when_screen_off"))) {
return;
}
}
if (source.equals("com.moez.QKSMS") ||
source.equals("com.android.mms") ||
source.equals("com.sonyericsson.conversations") ||
source.equals("com.android.messaging") ||
source.equals("org.smssecure.smssecure")) {
if (!"never".equals(prefs.getString("notification_mode_sms", "when_screen_off"))) {
return;
}
}
if (GBApplication.blacklist != null && GBApplication.blacklist.contains(source)) {
LOG.info("Not forwarding notification, application is blacklisted");
return;
}
NotificationSpec notificationSpec = new NotificationSpec();
// determinate Source App Name ("Label")
PackageManager pm = getPackageManager();
ApplicationInfo ai = null;
try {
ai = pm.getApplicationInfo(source, 0);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
if (ai != null) {
notificationSpec.sourceName = (String) pm.getApplicationLabel(ai);
}
boolean preferBigText = false;
notificationSpec.type = AppNotificationType.getInstance().get(source);
if (source.equals("com.fsck.k9")) {
// we dont want group summaries at all for k9
if ((notification.flags & Notification.FLAG_GROUP_SUMMARY) == Notification.FLAG_GROUP_SUMMARY) {
return;
}
preferBigText = true;
}
if (notificationSpec.type == null) {
notificationSpec.type = NotificationType.UNKNOWN;
}
LOG.info("Processing notification from source " + source + " with flags: " + notification.flags);
dissectNotificationTo(notification, notificationSpec, preferBigText);
notificationSpec.id = (int) sbn.getPostTime(); //FIMXE: a truly unique id would be better
// ignore Gadgetbridge's very own notifications, except for those from the debug screen
if (getApplicationContext().getPackageName().equals(source)) {
if (!getApplicationContext().getString(R.string.test_notification).equals(notificationSpec.title)) {
return;
}
}
NotificationCompat.WearableExtender wearableExtender = new NotificationCompat.WearableExtender(notification);
List<NotificationCompat.Action> actions = wearableExtender.getActions();
if (actions.isEmpty() && (notification.flags & Notification.FLAG_GROUP_SUMMARY) == Notification.FLAG_GROUP_SUMMARY) { //this could cause #395 to come back
LOG.info("Not forwarding notification, FLAG_GROUP_SUMMARY is set and no wearable action present. Notification flags: " + notification.flags);
return;
}
for (NotificationCompat.Action act : actions) {
if (act != null && act.getRemoteInputs() != null) {
LOG.info("found wearable action: " + act.getTitle() + " " + sbn.getTag());
mActionLookup.add(notificationSpec.id, act);
notificationSpec.flags |= NotificationSpec.FLAG_WEARABLE_REPLY;
break;
}
}
GBApplication.deviceService().onNotification(notificationSpec);
}
private void dissectNotificationTo(Notification notification, NotificationSpec notificationSpec, boolean preferBigText) {
Bundle extras = notification.extras;
//dumpExtras(extras);
CharSequence title = extras.getCharSequence(Notification.EXTRA_TITLE);
if (title != null) {
notificationSpec.title = title.toString();
}
CharSequence contentCS = null;
if (preferBigText && extras.containsKey(Notification.EXTRA_BIG_TEXT)) {
contentCS = extras.getCharSequence(Notification.EXTRA_BIG_TEXT);
} else if (extras.containsKey(Notification.EXTRA_TEXT)) {
contentCS = extras.getCharSequence(Notification.EXTRA_TEXT);
}
if (contentCS != null) {
notificationSpec.body = contentCS.toString();
}
}
private boolean isServiceRunning() {
ActivityManager manager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
if (DeviceCommunicationService.class.getName().equals(service.service.getClassName())) {
return true;
}
}
return false;
}
/**
* Try to handle media session notifications that tell info about the current play state.
*
* @param notification The notification to handle.
* @return true if notification was handled, false otherwise
*/
public boolean handleMediaSessionNotification(Notification notification) {
// this code requires Android 5.0 or newer
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
return false;
}
MusicSpec musicSpec = new MusicSpec();
MusicStateSpec stateSpec = new MusicStateSpec();
Bundle extras = notification.extras;
if (extras == null)
return false;
if (extras.get(Notification.EXTRA_MEDIA_SESSION) == null)
return false;
MediaController c;
try {
c = new MediaController(getApplicationContext(), (MediaSession.Token) extras.get(Notification.EXTRA_MEDIA_SESSION));
} catch (NullPointerException e) {
return false;
}
PlaybackState s = c.getPlaybackState();
stateSpec.position = (int) (s.getPosition() / 1000);
stateSpec.playRate = Math.round(100 * s.getPlaybackSpeed());
stateSpec.repeat = 1;
stateSpec.shuffle = 1;
switch (s.getState()) {
case PlaybackState.STATE_PLAYING:
stateSpec.state = MusicStateSpec.STATE_PLAYING;
break;
case PlaybackState.STATE_STOPPED:
stateSpec.state = MusicStateSpec.STATE_STOPPED;
break;
case PlaybackState.STATE_PAUSED:
stateSpec.state = MusicStateSpec.STATE_PAUSED;
break;
default:
stateSpec.state = MusicStateSpec.STATE_UNKNOWN;
break;
}
MediaMetadata d = c.getMetadata();
if (d == null)
return false;
if (d.containsKey(MediaMetadata.METADATA_KEY_ARTIST))
musicSpec.artist = d.getString(MediaMetadata.METADATA_KEY_ARTIST);
if (d.containsKey(MediaMetadata.METADATA_KEY_ALBUM))
musicSpec.album = d.getString(MediaMetadata.METADATA_KEY_ALBUM);
if (d.containsKey(MediaMetadata.METADATA_KEY_TITLE))
musicSpec.track = d.getString(MediaMetadata.METADATA_KEY_TITLE);
if (d.containsKey(MediaMetadata.METADATA_KEY_DURATION))
musicSpec.duration = (int)d.getLong(MediaMetadata.METADATA_KEY_DURATION) / 1000;
if (d.containsKey(MediaMetadata.METADATA_KEY_NUM_TRACKS))
musicSpec.trackCount = (int)d.getLong(MediaMetadata.METADATA_KEY_NUM_TRACKS);
if (d.containsKey(MediaMetadata.METADATA_KEY_TRACK_NUMBER))
musicSpec.trackNr = (int)d.getLong(MediaMetadata.METADATA_KEY_TRACK_NUMBER);
// finally, tell the device about it
GBApplication.deviceService().onSetMusicInfo(musicSpec);
GBApplication.deviceService().onSetMusicState(stateSpec);
return true;
}
@Override
public void onNotificationRemoved(StatusBarNotification sbn) {
//FIXME: deduplicate code
String source = sbn.getPackageName();
Notification notification = sbn.getNotification();
if ((notification.flags & Notification.FLAG_ONGOING_EVENT) == Notification.FLAG_ONGOING_EVENT) {
return;
}
if (source.equals("android") ||
source.equals("com.android.systemui") ||
source.equals("com.android.dialer") ||
source.equals("com.cyanogenmod.eleven")) {
return;
}
Prefs prefs = GBApplication.getPrefs();
if (prefs.getBoolean("autoremove_notifications", false)) {
LOG.info("notification removed, will ask device to delete it");
GBApplication.deviceService().onDeleteNotification((int) sbn.getPostTime()); //FIMXE: a truly unique id would be better
}
}
private void dumpExtras(Bundle bundle) {
for (String key : bundle.keySet()) {
Object value = bundle.get(key);
if (value == null) {
continue;
}
LOG.debug(String.format("Notification extra: %s %s (%s)", key, value.toString(), value.getClass().getName()));
}
}
}