feat: support UnifiedPush notifications (#749)

* build: add unified push dependency

* feat(notification): allow arbitrary push notification endpoint

* feat(notification/unified-push): show notification

* refactor(unifiedPush): use more consise null check

* feat(settings/notification): add UnifiedPush toggle

* feat(settings/notification): show no distributor message

* feat(settings/notification): disable unifiedpush when no distributor is available

* change icon name

---------

Co-authored-by: sk <sk22@mailbox.org>
This commit is contained in:
FineFindus 2023-08-05 19:42:10 +02:00 committed by GitHub
parent 44eaa36cef
commit 6d2385b6b3
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11 changed files with 224 additions and 11 deletions

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@ -3,6 +3,12 @@ buildscript {
repositories {
google()
mavenCentral()
maven {
url "https://www.jitpack.io"
content {
includeModule 'com.github.UnifiedPush', 'android-connector'
}
}
}
dependencies {
classpath 'com.android.tools.build:gradle:8.0.0'

View File

@ -78,6 +78,7 @@ dependencies {
implementation 'com.github.bottom-software-foundation:bottom-java:2.1.0'
annotationProcessor 'org.parceler:parceler:1.1.12'
coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.3'
implementation 'com.github.UnifiedPush:android-connector:2.1.1'
androidTestImplementation 'androidx.test:core:1.5.0'
androidTestImplementation 'androidx.test.ext:junit:1.1.5'

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@ -1,5 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
<manifest xmlns:tools="http://schemas.android.com/tools"
xmlns:android="http://schemas.android.com/apk/res/android">
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
@ -87,6 +88,15 @@
<category android:name="me.grishka.fcmtest"/>
</intent-filter>
</receiver>
<receiver android:exported="true" android:enabled="true" android:name=".UnifiedPushNotificationReceiver"
tools:ignore="ExportedReceiver">
<intent-filter>
<action android:name="org.unifiedpush.android.connector.MESSAGE"/>
<action android:name="org.unifiedpush.android.connector.UNREGISTERED"/>
<action android:name="org.unifiedpush.android.connector.NEW_ENDPOINT"/>
<action android:name="org.unifiedpush.android.connector.REGISTRATION_FAILED"/>
</intent-filter>
</receiver>
</application>

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@ -14,6 +14,7 @@ import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import android.text.SpannableStringBuilder;
import android.text.TextUtils;
import android.util.Log;
@ -32,6 +33,7 @@ import org.joinmastodon.android.model.Preferences;
import org.joinmastodon.android.model.PushNotification;
import org.joinmastodon.android.model.Status;
import org.joinmastodon.android.model.StatusPrivacy;
import org.joinmastodon.android.ui.text.HtmlParser;
import org.joinmastodon.android.ui.utils.UiUtils;
import org.parceler.Parcels;
@ -58,7 +60,7 @@ public class PushNotificationReceiver extends BroadcastReceiver{
private static final int SUMMARY_ID = 791;
private static int notificationId = 0;
private static Map<String, Integer> notificationIdsForAccounts = new HashMap<>();
private static final Map<String, Integer> notificationIdsForAccounts = new HashMap<>();
@Override
public void onReceive(Context context, Intent intent){
@ -148,6 +150,11 @@ public class PushNotificationReceiver extends BroadcastReceiver{
}
}
public void notifyUnifiedPush(Context context, String accountID, org.joinmastodon.android.model.Notification notification) {
// push notifications are only created from the official push notification, so we create a fake from by transforming the notification
PushNotificationReceiver.this.notify(context, PushNotification.fromNotification(context, notification), accountID, notification);
}
private void notify(Context context, PushNotification pn, String accountID, org.joinmastodon.android.model.Notification notification){
NotificationManager nm=context.getSystemService(NotificationManager.class);
AccountSession session=AccountSessionManager.get(accountID);

View File

@ -0,0 +1,81 @@
package org.joinmastodon.android;
import android.content.Context;
import android.util.Log;
import org.jetbrains.annotations.NotNull;
import org.joinmastodon.android.api.MastodonAPIController;
import org.joinmastodon.android.api.session.AccountSession;
import org.joinmastodon.android.api.session.AccountSessionManager;
import org.joinmastodon.android.model.Notification;
import org.joinmastodon.android.model.PaginatedResponse;
import org.unifiedpush.android.connector.MessagingReceiver;
import java.util.List;
import me.grishka.appkit.api.Callback;
import me.grishka.appkit.api.ErrorResponse;
public class UnifiedPushNotificationReceiver extends MessagingReceiver{
private static final String TAG="UnifiedPushNotificationReceiver";
public UnifiedPushNotificationReceiver() {
super();
}
@Override
public void onNewEndpoint(@NotNull Context context, @NotNull String endpoint, @NotNull String instance) {
// Called when a new endpoint be used for sending push messages
Log.d(TAG, "onNewEndpoint: New Endpoint " + endpoint + " for "+ instance);
AccountSession account = AccountSessionManager.getInstance().getLastActiveAccount();
if (account != null)
account.getPushSubscriptionManager().registerAccountForPush(null);
}
@Override
public void onRegistrationFailed(@NotNull Context context, @NotNull String instance) {
// called when the registration is not possible, eg. no network
Log.d(TAG, "onRegistrationFailed: " + instance);
//re-register for gcm
AccountSession account = AccountSessionManager.getInstance().getLastActiveAccount();
if (account != null)
account.getPushSubscriptionManager().registerAccountForPush(null);
}
@Override
public void onUnregistered(@NotNull Context context, @NotNull String instance) {
// called when this application is unregistered from receiving push messages
Log.d(TAG, "onUnregistered: " + instance);
//re-register for gcm
AccountSession account = AccountSessionManager.getInstance().getLastActiveAccount();
if (account != null)
account.getPushSubscriptionManager().registerAccountForPush(null);
}
@Override
public void onMessage(@NotNull Context context, @NotNull byte[] message, @NotNull String instance) {
// Called when a new message is received. The message contains the full POST body of the push message
AccountSession account = AccountSessionManager.getInstance().getAccount(instance);
//this is stupid
// Mastodon stores the info to decrypt the message in the HTTP headers, which are not accessible in UnifiedPush,
// thus it is not possible to decrypt them. SO we need to re-request them from the server and transform them later on
// The official uses fcm and moves the headers to extra data, see
// https://github.com/mastodon/webpush-fcm-relay/blob/cac95b28d5364b0204f629283141ac3fb749e0c5/webpush-fcm-relay.go#L116
// https://github.com/tuskyapp/Tusky/pull/2303#issue-1112080540
account.getCacheController().getNotifications(null, 1, false, false, true, new Callback<>(){
@Override
public void onSuccess(PaginatedResponse<List<Notification>> result){
result.items
.stream()
.findFirst()
.ifPresent(value->MastodonAPIController.runInBackground(()->new PushNotificationReceiver().notifyUnifiedPush(context, instance, value)));
}
@Override
public void onError(ErrorResponse error){
//professional error handling
}
});
}
}

View File

@ -120,9 +120,16 @@ public class PushSubscriptionManager{
return !TextUtils.isEmpty(deviceToken);
}
public void registerAccountForPush(PushSubscription subscription){
if(TextUtils.isEmpty(deviceToken))
throw new IllegalStateException("No device push token available");
String endpoint = "https://app.joinmastodon.org/relay-to/fcm/"+deviceToken+"/"+accountID;
registerAccountForPush(subscription, endpoint);
}
public void registerAccountForPush(PushSubscription subscription, String endpoint){
MastodonAPIController.runInBackground(()->{
Log.d(TAG, "registerAccountForPush: started for "+accountID);
String encodedPublicKey, encodedAuthKey, pushAccountID;
@ -151,12 +158,11 @@ public class PushSubscriptionManager{
Log.e(TAG, "registerAccountForPush: error generating encryption key", e);
return;
}
new RegisterForPushNotifications(deviceToken,
new RegisterForPushNotifications(endpoint,
encodedPublicKey,
encodedAuthKey,
subscription==null ? PushSubscription.Alerts.ofAll() : subscription.alerts,
subscription==null ? PushSubscription.Policy.ALL : subscription.policy,
pushAccountID)
subscription==null ? PushSubscription.Policy.ALL : subscription.policy)
.setCallback(new Callback<>(){
@Override
public void onSuccess(PushSubscription result){

View File

@ -4,10 +4,10 @@ import org.joinmastodon.android.api.MastodonAPIRequest;
import org.joinmastodon.android.model.PushSubscription;
public class RegisterForPushNotifications extends MastodonAPIRequest<PushSubscription>{
public RegisterForPushNotifications(String deviceToken, String encryptionKey, String authKey, PushSubscription.Alerts alerts, PushSubscription.Policy policy, String accountID){
public RegisterForPushNotifications(String endpoint, String encryptionKey, String authKey, PushSubscription.Alerts alerts, PushSubscription.Policy policy){
super(HttpMethod.POST, "/push/subscription", PushSubscription.class);
Request r=new Request();
r.subscription.endpoint="https://app.joinmastodon.org/relay-to/fcm/"+deviceToken+"/"+accountID;
r.subscription.endpoint=endpoint;
r.data.alerts=alerts;
r.policy=policy;
r.subscription.keys.p256dh=encryptionKey;

View File

@ -1,5 +1,7 @@
package org.joinmastodon.android.fragments.settings;
import static org.unifiedpush.android.connector.UnifiedPush.getDistributor;
import android.app.AlertDialog;
import android.app.NotificationManager;
import android.content.Intent;
@ -25,8 +27,11 @@ import org.joinmastodon.android.model.viewmodel.ListItem;
import org.joinmastodon.android.ui.M3AlertDialogBuilder;
import org.joinmastodon.android.ui.utils.HideableSingleViewRecyclerAdapter;
import org.joinmastodon.android.ui.utils.UiUtils;
import org.unifiedpush.android.connector.RegistrationDialogContent;
import org.unifiedpush.android.connector.UnifiedPush;
import java.time.Instant;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Stream;
@ -52,7 +57,8 @@ public class SettingsNotificationsFragment extends BaseSettingsFragment<Void>{
private boolean notificationsAllowed=true;
// MEGALODON
private CheckableListItem<Void> uniformIconItem, deleteItem, onlyLatestItem;
private boolean useUnifiedPush = false;
private CheckableListItem<Void> uniformIconItem, deleteItem, onlyLatestItem, unifiedPushItem;
private CheckableListItem<Void> postsItem, updateItem;
private AccountLocalPreferences lp;
@ -64,6 +70,7 @@ public class SettingsNotificationsFragment extends BaseSettingsFragment<Void>{
lp=AccountSessionManager.get(accountID).getLocalPreferences();
getPushSubscription();
useUnifiedPush=!getDistributor(getContext()).isEmpty();
onDataLoaded(List.of(
pauseItem=new CheckableListItem<>(getString(R.string.pause_all_notifications), getPauseItemSubtitle(), CheckableListItem.Style.SWITCH, false, R.drawable.ic_fluent_alert_snooze_24_regular, ()->onPauseNotificationsClick(false)),
@ -79,9 +86,16 @@ public class SettingsNotificationsFragment extends BaseSettingsFragment<Void>{
uniformIconItem=new CheckableListItem<>(R.string.sk_settings_uniform_icon_for_notifications, 0, CheckableListItem.Style.SWITCH, GlobalUserPreferences.uniformNotificationIcon, R.drawable.ic_ntf_logo, ()->toggleCheckableItem(uniformIconItem)),
deleteItem=new CheckableListItem<>(R.string.sk_settings_enable_delete_notifications, 0, CheckableListItem.Style.SWITCH, GlobalUserPreferences.enableDeleteNotifications, R.drawable.ic_fluent_mail_inbox_dismiss_24_regular, ()->toggleCheckableItem(deleteItem)),
onlyLatestItem=new CheckableListItem<>(R.string.sk_settings_single_notification, 0, CheckableListItem.Style.SWITCH, lp.keepOnlyLatestNotification, R.drawable.ic_fluent_convert_range_24_regular, ()->toggleCheckableItem(onlyLatestItem), true)
onlyLatestItem=new CheckableListItem<>(R.string.sk_settings_single_notification, 0, CheckableListItem.Style.SWITCH, lp.keepOnlyLatestNotification, R.drawable.ic_fluent_convert_range_24_regular, ()->toggleCheckableItem(onlyLatestItem), true),
unifiedPushItem=new CheckableListItem<>(R.string.sk_settings_unifiedpush, 0, CheckableListItem.Style.SWITCH, useUnifiedPush, R.drawable.ic_fluent_alert_arrow_up_24_regular, this::onUnifiedPush, true)
));
//only enable when distributors, who can receive notifications, are available
unifiedPushItem.isEnabled=!UnifiedPush.getDistributors(getContext(), new ArrayList<>()).isEmpty();
if (!unifiedPushItem.isEnabled) {
unifiedPushItem.subtitleRes=R.string.sk_settings_unifiedpush_no_distributor_body;
}
typeItems=List.of(mentionsItem, boostsItem, favoritesItem, followersItem, pollsItem, updateItem, postsItem);
pauseItem.checkedChangeListener=checked->onPauseNotificationsClick(true);
updatePolicyItem(null);
@ -312,4 +326,38 @@ public class SettingsNotificationsFragment extends BaseSettingsFragment<Void>{
bannerAdapter.setVisible(false);
}
}
private void onUnifiedPush(){
if(getDistributor(getContext()).isEmpty()){
List<String> distributors = UnifiedPush.getDistributors(getContext(), new ArrayList<>());
showUnifiedPushRegisterDialog(distributors);
return;
}
UnifiedPush.unregisterApp(
getContext(),
accountID
);
//re-register to fcm
AccountSessionManager.getInstance().getAccount(accountID).getPushSubscriptionManager().registerAccountForPush(getPushSubscription());
unifiedPushItem.toggle();
rebindItem(unifiedPushItem);
}
private void showUnifiedPushRegisterDialog(List<String> distributors){
new M3AlertDialogBuilder(getContext()).setTitle(R.string.sk_settings_unifiedpush_choose).setItems(distributors.toArray(String[]::new),
(dialog, which) ->{
String userDistrib = distributors.get(which);
UnifiedPush.saveDistributor(getContext(), userDistrib);
UnifiedPush.registerApp(
getContext(),
accountID,
new ArrayList<>(),
getContext().getPackageName()
);
unifiedPushItem.toggle();
rebindItem(unifiedPushItem);
}).show();
}
}

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@ -1,9 +1,12 @@
package org.joinmastodon.android.model;
import android.content.Context;
import com.google.gson.annotations.SerializedName;
import org.joinmastodon.android.R;
import org.joinmastodon.android.api.RequiredField;
import org.joinmastodon.android.ui.utils.UiUtils;
import androidx.annotation.StringRes;
@ -20,6 +23,40 @@ public class PushNotification extends BaseModel{
@RequiredField
public String body;
public static PushNotification fromNotification(Context context, Notification notification){
PushNotification pushNotification = new PushNotification();
pushNotification.notificationType = switch(notification.type) {
case FOLLOW -> PushNotification.Type.FOLLOW;
case MENTION -> PushNotification.Type.MENTION;
case REBLOG -> PushNotification.Type.REBLOG;
case FAVORITE -> PushNotification.Type.FAVORITE;
case POLL -> PushNotification.Type.POLL;
case STATUS -> PushNotification.Type.STATUS;
case UPDATE -> PushNotification.Type.UPDATE;
case SIGN_UP -> PushNotification.Type.SIGN_UP;
case REPORT -> PushNotification.Type.REPORT;
//Follow request, and reactions are not supported by the API
default -> throw new IllegalStateException("Unexpected value: "+notification.type);
};
String notificationTitle = context.getString(switch(notification.type){
case FOLLOW -> R.string.user_followed_you;
case MENTION -> R.string.sk_notification_mention;
case REBLOG -> R.string.notification_boosted;
case FAVORITE -> R.string.user_favorited;
case POLL -> R.string.poll_ended;
case UPDATE -> R.string.sk_post_edited;
case SIGN_UP -> R.string.sk_signed_up;
case REPORT -> R.string.sk_reported;
default -> throw new IllegalStateException("Unexpected value: "+notification.type);
});
pushNotification.title = UiUtils.generateFormattedString(notificationTitle, notification.account.displayName).toString();
pushNotification.icon = notification.status.account.avatarStatic;
pushNotification.body = notification.status.getStrippedText();
return pushNotification;
}
@Override
public String toString(){
return "PushNotification{"+

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@ -0,0 +1,12 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path
android:pathData="M12,1.996C16.05,1.996 19.357,5.191 19.496,9.245L19.5,9.496V13.593L20.88,16.749C20.949,16.907 20.985,17.077 20.985,17.25C20.985,17.94 20.425,18.5 19.735,18.5L15,18.501C15,20.158 13.657,21.501 12,21.501C10.402,21.501 9.096,20.252 9.005,18.678L9,18.499L4.275,18.5C4.104,18.5 3.934,18.465 3.777,18.396C3.144,18.121 2.853,17.385 3.128,16.752L4.5,13.594V9.496C4.501,5.341 7.852,1.996 12,1.996ZM13.5,18.499L10.5,18.501C10.5,19.33 11.172,20.001 12,20.001C12.78,20.001 13.421,19.406 13.493,18.646L13.5,18.499ZM12,3.496C8.68,3.496 6.001,6.17 6,9.496V13.906L4.656,17H19.353L18,13.907L18,9.509L17.997,9.284C17.885,6.05 15.242,3.496 12,3.496Z"
android:fillColor="#212121"/>
<path
android:pathData="M8.083,9.969A0.508,0.508 0,0 0,8.807 10.682L11.494,7.955L11.494,14.897a0.508,0.508 0,1 0,1.016 0L12.509,7.958L15.193,10.682A0.508,0.508 45,0 0,15.917 9.969L12.452,6.453a0.635,0.635 0,0 0,-0.904 0z"
android:fillColor="#212121"/>
</vector>

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@ -135,6 +135,10 @@
<string name="sk_mark_as_read">Mark as read</string>
<string name="sk_settings_about_instance">About instance</string>
<string name="sk_settings_single_notification">Only show one notification</string>
<string name="sk_settings_unifiedpush">Use UnifiedPush</string>
<string name="sk_settings_unifiedpush_choose">Choose a distributor</string>
<string name="sk_settings_unifiedpush_no_distributor">No distributor found</string>
<string name="sk_settings_unifiedpush_no_distributor_body">You need to install a distributor for UnifiedPush notifications to work. For more information, visit https://unifiedpush.org/</string>
<string name="sk_create">Create</string>
<string name="sk_create_list_title">Create list</string>
<string name="sk_list_name_hint">List name</string>
@ -344,4 +348,5 @@
<string name="sk_tab_notifications">Notifications</string>
<string name="sk_tab_profile">Profile</string>
<string name="sk_settings_show_labels_in_navigation_bar">Show tab labels in the navigation bar</string>
<string name="sk_notification_mention">You were mentioned by %s</string>
</resources>