mirror of
https://github.com/KDE/kdeconnect-android
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e72e0f61dd
Summary: Its more descriptive Reviewers: #kde_connect, mtijink Reviewed By: #kde_connect, mtijink Subscribers: mtijink, #kde_connect Tags: #kde_connect Differential Revision: https://phabricator.kde.org/D10951
595 lines
23 KiB
Java
595 lines
23 KiB
Java
/*
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* Copyright 2014 Albert Vaca Cintora <albertvaka@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General 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
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.kde.kdeconnect.Plugins.NotificationsPlugin;
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import android.annotation.TargetApi;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Notification;
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import android.app.PendingIntent;
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import android.app.RemoteInput;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.content.res.Resources;
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import android.graphics.Bitmap;
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import android.graphics.Canvas;
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import android.graphics.drawable.Drawable;
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import android.graphics.drawable.Icon;
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import android.os.Build;
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import android.os.Bundle;
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import android.provider.Settings;
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import android.service.notification.StatusBarNotification;
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import android.support.annotation.RequiresApi;
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import android.util.Log;
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import org.kde.kdeconnect.Helpers.AppsHelper;
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import org.kde.kdeconnect.NetworkPackage;
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import org.kde.kdeconnect.Plugins.Plugin;
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import org.kde.kdeconnect.UserInterface.MainActivity;
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import org.kde.kdeconnect.UserInterface.SettingsActivity;
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import org.kde.kdeconnect_tp.R;
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import java.io.ByteArrayOutputStream;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.Map;
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@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
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public class NotificationsPlugin extends Plugin implements NotificationReceiver.NotificationListener {
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private final static String PACKAGE_TYPE_NOTIFICATION = "kdeconnect.notification";
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private final static String PACKAGE_TYPE_NOTIFICATION_REQUEST = "kdeconnect.notification.request";
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private final static String PACKAGE_TYPE_NOTIFICATION_REPLY = "kdeconnect.notification.reply";
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private Map<String, RepliableNotification> pendingIntents;
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private boolean serviceReady;
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@Override
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public String getDisplayName() {
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return context.getResources().getString(R.string.pref_plugin_notifications);
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}
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@Override
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public String getDescription() {
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return context.getResources().getString(R.string.pref_plugin_notifications_desc);
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}
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@Override
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public boolean hasSettings() {
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return true;
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}
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@Override
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public void startPreferencesActivity(final SettingsActivity parentActivity) {
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if (hasPermission()) {
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Intent intent = new Intent(parentActivity, NotificationFilterActivity.class);
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parentActivity.startActivity(intent);
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} else {
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getErrorDialog(parentActivity).show();
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}
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}
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private boolean hasPermission() {
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String notificationListenerList = Settings.Secure.getString(context.getContentResolver(), "enabled_notification_listeners");
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return (notificationListenerList != null && notificationListenerList.contains(context.getPackageName()));
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}
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@Override
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public boolean onCreate() {
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if (!hasPermission()) return false;
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pendingIntents = new HashMap<>();
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NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
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@Override
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public void onServiceStart(NotificationReceiver service) {
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service.addListener(NotificationsPlugin.this);
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serviceReady = service.isConnected();
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if (serviceReady) {
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sendCurrentNotifications(service);
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}
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}
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});
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return true;
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}
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@Override
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public void onDestroy() {
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NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
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@Override
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public void onServiceStart(NotificationReceiver service) {
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service.removeListener(NotificationsPlugin.this);
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}
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});
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}
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@Override
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public void onListenerConnected(NotificationReceiver service) {
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serviceReady = true;
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sendCurrentNotifications(service);
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}
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@Override
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public void onNotificationRemoved(StatusBarNotification statusBarNotification) {
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if (statusBarNotification == null) {
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Log.w("onNotificationRemoved", "notification is null");
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return;
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}
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String id = getNotificationKeyCompat(statusBarNotification);
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NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_NOTIFICATION);
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np.set("id", id);
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np.set("isCancel", true);
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device.sendPackage(np);
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}
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@Override
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public void onNotificationPosted(StatusBarNotification statusBarNotification) {
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sendNotification(statusBarNotification);
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}
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private void sendNotification(StatusBarNotification statusBarNotification) {
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Notification notification = statusBarNotification.getNotification();
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AppDatabase appDatabase = new AppDatabase(context);
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if ((notification.flags & Notification.FLAG_FOREGROUND_SERVICE) != 0
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|| (notification.flags & Notification.FLAG_ONGOING_EVENT) != 0
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|| (notification.flags & Notification.FLAG_LOCAL_ONLY) != 0) {
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//This is not a notification we want!
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return;
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}
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appDatabase.open();
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if (!appDatabase.isEnabled(statusBarNotification.getPackageName())) {
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return;
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// we dont want notification from this app
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}
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appDatabase.close();
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String key = getNotificationKeyCompat(statusBarNotification);
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String packageName = statusBarNotification.getPackageName();
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String appName = AppsHelper.appNameLookup(context, packageName);
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if ("com.facebook.orca".equals(packageName) &&
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(statusBarNotification.getId() == 10012) &&
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"Messenger".equals(appName) &&
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notification.tickerText == null) {
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//HACK: Hide weird Facebook empty "Messenger" notification that is actually not shown in the phone
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return;
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}
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if ("com.android.systemui".equals(packageName) &&
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"low_battery".equals(statusBarNotification.getTag())) {
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//HACK: Android low battery notification are posted again every few seconds. Ignore them, as we already have a battery indicator.
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return;
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}
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NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_NOTIFICATION);
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if (packageName.equals("org.kde.kdeconnect_tp")) {
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//Make our own notifications silent :)
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np.set("silent", true);
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np.set("requestAnswer", true); //For compatibility with old desktop versions of KDE Connect that don't support "silent"
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}
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try {
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Bitmap appIcon = null;
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Context foreignContext = context.createPackageContext(statusBarNotification.getPackageName(), 0);
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if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
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appIcon = iconToBitmap(foreignContext, notification.getLargeIcon());
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} else {
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appIcon = notification.largeIcon;
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}
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//appIcon = drawableToBitmap(context.getResources().getDrawable(R.drawable.icon));
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if (appIcon == null) {
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if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
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appIcon = iconToBitmap(foreignContext, notification.getSmallIcon());
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} else {
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PackageManager pm = context.getPackageManager();
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Resources foreignResources = pm.getResourcesForApplication(statusBarNotification.getPackageName());
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Drawable foreignIcon = foreignResources.getDrawable(notification.icon);
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appIcon = drawableToBitmap(foreignIcon);
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}
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}
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if (appIcon != null) {
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ByteArrayOutputStream outStream = new ByteArrayOutputStream();
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appIcon.compress(Bitmap.CompressFormat.PNG, 90, outStream);
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byte[] bitmapData = outStream.toByteArray();
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np.setPayload(bitmapData);
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np.set("payloadHash", getChecksum(bitmapData));
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}
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} catch (Exception e) {
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e.printStackTrace();
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Log.e("NotificationsPlugin", "Error retrieving icon");
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}
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RepliableNotification rn = extractRepliableNotification(statusBarNotification);
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if (rn.pendingIntent != null) {
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np.set("requestReplyId", rn.id);
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pendingIntents.put(rn.id, rn);
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}
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np.set("id", key);
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np.set("appName", appName == null ? packageName : appName);
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np.set("isClearable", statusBarNotification.isClearable());
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np.set("ticker", getTickerText(notification));
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np.set("title", getNotificationTitle(notification));
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np.set("text", getNotificationText(notification));
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np.set("time", Long.toString(statusBarNotification.getPostTime()));
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device.sendPackage(np);
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}
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private Bitmap drawableToBitmap(Drawable drawable) {
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if (drawable == null) return null;
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Bitmap res;
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if (drawable.getIntrinsicWidth() > 128 || drawable.getIntrinsicHeight() > 128) {
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res = Bitmap.createBitmap(96, 96, Bitmap.Config.ARGB_8888);
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} else if (drawable.getIntrinsicWidth() <= 64 || drawable.getIntrinsicHeight() <= 64) {
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res = Bitmap.createBitmap(96, 96, Bitmap.Config.ARGB_8888);
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} else {
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res = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
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}
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Canvas canvas = new Canvas(res);
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drawable.setBounds(0, 0, res.getWidth(), res.getHeight());
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drawable.draw(canvas);
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return res;
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}
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@RequiresApi(Build.VERSION_CODES.M)
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private Bitmap iconToBitmap(Context foreignContext, Icon icon) {
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if (icon == null) return null;
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return drawableToBitmap(icon.loadDrawable(foreignContext));
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}
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@RequiresApi(api = Build.VERSION_CODES.KITKAT_WATCH)
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private void replyToNotification(String id, String message) {
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if (pendingIntents.isEmpty() || !pendingIntents.containsKey(id)) {
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Log.e("NotificationsPlugin", "No such notification");
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return;
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}
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RepliableNotification repliableNotification = pendingIntents.get(id);
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if (repliableNotification == null) {
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Log.e("NotificationsPlugin", "No such notification");
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return;
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}
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RemoteInput[] remoteInputs = new RemoteInput[repliableNotification.remoteInputs.size()];
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Intent localIntent = new Intent();
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localIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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Bundle localBundle = new Bundle();
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int i = 0;
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for (RemoteInput remoteIn : repliableNotification.remoteInputs) {
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getDetailsOfNotification(remoteIn);
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remoteInputs[i] = remoteIn;
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localBundle.putCharSequence(remoteInputs[i].getResultKey(), message);
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i++;
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}
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RemoteInput.addResultsToIntent(remoteInputs, localIntent, localBundle);
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try {
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repliableNotification.pendingIntent.send(context, 0, localIntent);
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} catch (PendingIntent.CanceledException e) {
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Log.e("NotificationPlugin", "replyToNotification error: " + e.getMessage());
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}
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pendingIntents.remove(id);
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}
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@RequiresApi(api = Build.VERSION_CODES.KITKAT_WATCH)
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private void getDetailsOfNotification(RemoteInput remoteInput) {
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//Some more details of RemoteInput... no idea what for but maybe it will be useful at some point
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String resultKey = remoteInput.getResultKey();
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String label = remoteInput.getLabel().toString();
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Boolean canFreeForm = remoteInput.getAllowFreeFormInput();
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if (remoteInput.getChoices() != null && remoteInput.getChoices().length > 0) {
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String[] possibleChoices = new String[remoteInput.getChoices().length];
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for (int i = 0; i < remoteInput.getChoices().length; i++) {
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possibleChoices[i] = remoteInput.getChoices()[i].toString();
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}
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}
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}
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private String getNotificationTitle(Notification notification) {
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final String TITLE_KEY = "android.title";
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final String TEXT_KEY = "android.text";
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String title = "";
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if (notification != null) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
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try {
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Bundle extras = notification.extras;
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title = extras.getString(TITLE_KEY);
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} catch (Exception e) {
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Log.w("NotificationPlugin", "problem parsing notification extras for " + notification.tickerText);
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e.printStackTrace();
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}
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}
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}
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//TODO Add compat for under Kitkat devices
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return title;
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}
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private RepliableNotification extractRepliableNotification(StatusBarNotification statusBarNotification) {
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RepliableNotification repliableNotification = new RepliableNotification();
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if (statusBarNotification != null) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
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try {
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Boolean reply = false;
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//works for WhatsApp, but not for Telegram
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if (statusBarNotification.getNotification().actions != null) {
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for (Notification.Action act : statusBarNotification.getNotification().actions) {
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if (act != null && act.getRemoteInputs() != null) {
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repliableNotification.remoteInputs.addAll(Arrays.asList(act.getRemoteInputs()));
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repliableNotification.pendingIntent = act.actionIntent;
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reply = true;
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break;
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}
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}
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repliableNotification.packageName = statusBarNotification.getPackageName();
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repliableNotification.tag = statusBarNotification.getTag();//TODO find how to pass Tag with sending PendingIntent, might fix Hangout problem
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}
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} catch (Exception e) {
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Log.w("NotificationPlugin", "problem extracting notification wear for " + statusBarNotification.getNotification().tickerText);
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e.printStackTrace();
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}
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}
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}
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return repliableNotification;
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}
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private String getNotificationText(Notification notification) {
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final String TEXT_KEY = "android.text";
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String text = "";
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if (notification != null) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
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try {
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Bundle extras = notification.extras;
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Object extraTextExtra = extras.get(TEXT_KEY);
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if (extraTextExtra != null) text = extraTextExtra.toString();
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} catch (Exception e) {
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Log.w("NotificationPlugin", "problem parsing notification extras for " + notification.tickerText);
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e.printStackTrace();
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}
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}
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}
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//TODO Add compat for under Kitkat devices
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return text;
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}
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/**
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* Returns the ticker text of the notification.
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* If device android version is KitKat or newer, the title and text of the notification is used
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* instead the ticker text.
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*/
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private String getTickerText(Notification notification) {
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final String TITLE_KEY = "android.title";
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final String TEXT_KEY = "android.text";
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String ticker = "";
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if (notification != null) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
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try {
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Bundle extras = notification.extras;
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String extraTitle = extras.getString(TITLE_KEY);
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String extraText = null;
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Object extraTextExtra = extras.get(TEXT_KEY);
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if (extraTextExtra != null) extraText = extraTextExtra.toString();
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if (extraTitle != null && extraText != null && !extraText.isEmpty()) {
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ticker = extraTitle + ": " + extraText;
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} else if (extraTitle != null) {
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ticker = extraTitle;
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} else if (extraText != null) {
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ticker = extraText;
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}
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} catch (Exception e) {
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Log.w("NotificationPlugin", "problem parsing notification extras for " + notification.tickerText);
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e.printStackTrace();
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}
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}
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if (ticker.isEmpty()) {
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ticker = (notification.tickerText != null) ? notification.tickerText.toString() : "";
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}
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}
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return ticker;
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}
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private void sendCurrentNotifications(NotificationReceiver service) {
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StatusBarNotification[] notifications = service.getActiveNotifications();
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for (StatusBarNotification notification : notifications) {
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sendNotification(notification);
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}
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}
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@Override
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public boolean onPackageReceived(final NetworkPackage np) {
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if (np.getBoolean("request")) {
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if (serviceReady) {
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NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
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@Override
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public void onServiceStart(NotificationReceiver service) {
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sendCurrentNotifications(service);
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}
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});
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}
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} else if (np.has("cancel")) {
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NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
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@Override
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public void onServiceStart(NotificationReceiver service) {
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String dismissedId = np.getString("cancel");
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cancelNotificationCompat(service, dismissedId);
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}
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});
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} else if (np.has("requestReplyId") && np.has("message")) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
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replyToNotification(np.getString("requestReplyId"), np.getString("message"));
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}
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}
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return true;
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}
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@Override
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public AlertDialog getErrorDialog(final Activity deviceActivity) {
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return new AlertDialog.Builder(deviceActivity)
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.setTitle(R.string.pref_plugin_notifications)
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.setMessage(R.string.no_permissions)
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.setPositiveButton(R.string.open_settings, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialogInterface, int i) {
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Intent intent = new Intent("android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS");
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deviceActivity.startActivityForResult(intent, MainActivity.RESULT_NEEDS_RELOAD);
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}
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})
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.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialogInterface, int i) {
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//Do nothing
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}
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})
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.create();
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}
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@Override
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public String[] getSupportedPackageTypes() {
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return new String[]{PACKAGE_TYPE_NOTIFICATION_REQUEST, PACKAGE_TYPE_NOTIFICATION_REPLY};
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}
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@Override
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public String[] getOutgoingPackageTypes() {
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return new String[]{PACKAGE_TYPE_NOTIFICATION};
|
|
}
|
|
|
|
//For compat with API<21, because lollipop changed the way to cancel notifications
|
|
private static void cancelNotificationCompat(NotificationReceiver service, String compatKey) {
|
|
if (Build.VERSION.SDK_INT >= 21) {
|
|
service.cancelNotification(compatKey);
|
|
} else {
|
|
int first = compatKey.indexOf(':');
|
|
if (first == -1) {
|
|
Log.e("cancelNotificationCompa", "Not formated like a notification key: " + compatKey);
|
|
return;
|
|
}
|
|
int last = compatKey.lastIndexOf(':');
|
|
String packageName = compatKey.substring(0, first);
|
|
String tag = compatKey.substring(first + 1, last);
|
|
if (tag.length() == 0) tag = null;
|
|
String idString = compatKey.substring(last + 1);
|
|
int id;
|
|
try {
|
|
id = Integer.parseInt(idString);
|
|
} catch (Exception e) {
|
|
id = 0;
|
|
}
|
|
service.cancelNotification(packageName, tag, id);
|
|
}
|
|
}
|
|
|
|
private static String getNotificationKeyCompat(StatusBarNotification statusBarNotification) {
|
|
String result;
|
|
// first check if it's one of our remoteIds
|
|
String tag = statusBarNotification.getTag();
|
|
if (tag != null && tag.startsWith("kdeconnectId:"))
|
|
result = Integer.toString(statusBarNotification.getId());
|
|
else if (Build.VERSION.SDK_INT >= 21) {
|
|
result = statusBarNotification.getKey();
|
|
} else {
|
|
String packageName = statusBarNotification.getPackageName();
|
|
int id = statusBarNotification.getId();
|
|
String safePackageName = (packageName == null) ? "" : packageName;
|
|
String safeTag = (tag == null) ? "" : tag;
|
|
result = safePackageName + ":" + safeTag + ":" + id;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
private String getChecksum(byte[] data) {
|
|
|
|
try {
|
|
MessageDigest md = MessageDigest.getInstance("MD5");
|
|
md.update(data);
|
|
return bytesToHex(md.digest());
|
|
} catch (NoSuchAlgorithmException e) {
|
|
Log.e("KDEConnect", "Error while generating checksum", e);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
|
|
private static String bytesToHex(byte[] bytes) {
|
|
char[] hexArray = "0123456789ABCDEF".toCharArray();
|
|
char[] hexChars = new char[bytes.length * 2];
|
|
for (int j = 0; j < bytes.length; j++) {
|
|
int v = bytes[j] & 0xFF;
|
|
hexChars[j * 2] = hexArray[v >>> 4];
|
|
hexChars[j * 2 + 1] = hexArray[v & 0x0F];
|
|
}
|
|
return new String(hexChars).toLowerCase();
|
|
}
|
|
|
|
@Override
|
|
public int getMinSdk() {
|
|
return Build.VERSION_CODES.JELLY_BEAN_MR2;
|
|
}
|
|
}
|