Allow foreground service notification to open the application

Author: manuquentin

android/src/main/java/io/wazo/callkeep/RNCallKeepModule.java

@@ -968,7 +968,7 @@ private void registerPhoneAccount(Context appContext) {
         telecomManager.registerPhoneAccount(account);
     }
 
-    private void sendEventToJS(String eventName, @Nullable WritableMap params) {
+    public void sendEventToJS(String eventName, @Nullable WritableMap params) {
         boolean isBoundToJS = this.reactContext.hasActiveCatalystInstance();
         Log.v(TAG, "[RNCallKeepModule] sendEventToJS, eventName: " + eventName + ", bound: " + isBoundToJS + ", hasListeners: " + hasListeners + " args : " + (params != null ? params.toString() : "null"));
 

android/src/main/java/io/wazo/callkeep/VoiceConnectionService.java

@@ -23,6 +23,8 @@
 import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.app.Activity;
 import android.content.res.Resources;
 import android.content.Intent;
 import android.content.Context;
@@ -82,6 +84,7 @@ public class VoiceConnectionService extends ConnectionService {
     private static ConnectionRequest currentConnectionRequest;
     private static PhoneAccountHandle phoneAccountHandle;
     private static String TAG = "RNCallKeep";
+    private static int NOTIFICATION_ID = -4567;
 
     // Delay events sent to RNCallKeepModule when there is no listener available
     private static List<Bundle> delayedEvents = new ArrayList<Bundle>();
@@ -304,9 +307,18 @@ private void startForegroundService() {
         assert manager != null;
         manager.createNotificationChannel(chan);
 
+        Activity currentActivity = RNCallKeepModule.instance.getCurrentReactActivity();
+        Intent notificationIntent = new Intent(this, currentActivity.getClass());
+        notificationIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
+
+        final int flag =  Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ? PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE : PendingIntent.FLAG_UPDATE_CURRENT;
+
+        PendingIntent pendingIntent = PendingIntent.getActivity(this, NOTIFICATION_ID, notificationIntent, flag);
+
         NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this, NOTIFICATION_CHANNEL_ID);
         notificationBuilder.setOngoing(true)
             .setContentTitle(foregroundSettings.getString("notificationTitle"))
+            .setContentIntent(pendingIntent)
             .setPriority(NotificationManager.IMPORTANCE_MIN)
             .setCategory(Notification.CATEGORY_SERVICE);