Updated all message lists on keyword color change

app/src/main/java/eu/faircode/email/AdapterKeyword.java

@@ -21,6 +21,7 @@ package eu.faircode.email;
 
 import android.content.Context;
 import android.content.DialogInterface;
+import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -31,6 +32,7 @@ import android.widget.CompoundButton;
 
 import androidx.annotation.NonNull;
 import androidx.lifecycle.LifecycleOwner;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import androidx.preference.PreferenceManager;
 import androidx.recyclerview.widget.DiffUtil;
 import androidx.recyclerview.widget.ListUpdateCallback;
@@ -165,6 +167,9 @@ public class AdapterKeyword extends RecyclerView.Adapter<AdapterKeyword.ViewHold
                 prefs.edit().remove("keyword." + keyword.name).apply();
             else
                 prefs.edit().putInt("keyword." + keyword.name, keyword.color).apply();
+
+            LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(context);
+            lbm.sendBroadcast(new Intent(FragmentMessages.ACTION_KEYWORDS));
         }
     }
 

app/src/main/java/eu/faircode/email/AdapterMessage.java

@@ -4166,7 +4166,6 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
 
             FragmentDialogKeywordManage fragment = new FragmentDialogKeywordManage();
             fragment.setArguments(args);
-            fragment.setTargetFragment(parentFragment, FragmentMessages.REQUEST_KEYWORDS);
             fragment.show(parentFragment.getParentFragmentManager(), "keyword:manage");
         }
 

app/src/main/java/eu/faircode/email/FragmentMessages.java

@@ -324,10 +324,10 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
     private static final int REQUEST_EMPTY_FOLDER = 20;
     private static final int REQUEST_BOUNDARY_RETRY = 21;
     static final int REQUEST_PICK_CONTACT = 22;
-    static final int REQUEST_KEYWORDS = 23;
 
     static final String ACTION_STORE_RAW = BuildConfig.APPLICATION_ID + ".STORE_RAW";
     static final String ACTION_DECRYPT = BuildConfig.APPLICATION_ID + ".DECRYPT";
+    static final String ACTION_KEYWORDS = BuildConfig.APPLICATION_ID + ".KEYWORDS";
 
     private static final long REVIEW_ASK_DELAY = 21 * 24 * 3600 * 1000L; // milliseconds
     private static final long REVIEW_LATER_DELAY = 3 * 24 * 3600 * 1000L; // milliseconds
@@ -3184,6 +3184,7 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
         IntentFilter iff = new IntentFilter();
         iff.addAction(ACTION_STORE_RAW);
         iff.addAction(ACTION_DECRYPT);
+        iff.addAction(ACTION_KEYWORDS);
         lbm.registerReceiver(receiver, iff);
 
         ConnectivityManager cm = (ConnectivityManager) getContext().getSystemService(Context.CONNECTIVITY_SERVICE);
@@ -4829,6 +4830,8 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
                     onStoreRaw(intent);
                 else if (ACTION_DECRYPT.equals(action))
                     onDecrypt(intent);
+                else if (ACTION_KEYWORDS.equals(action))
+                    adapter.notifyDataSetChanged();
             }
         }
     };
@@ -5050,9 +5053,6 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
                     if (resultCode == RESULT_OK && data != null)
                         onPickContact(data.getData());
                     break;
-                case REQUEST_KEYWORDS:
-                    adapter.notifyDataSetChanged();
-                    break;
             }
         } catch (Throwable ex) {
             Log.e(ex);