Refer to colored stars FAQ

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

@@ -6151,6 +6151,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             args.putInt("color", message.color == null ? Color.TRANSPARENT : message.color);
             args.putString("title", context.getString(R.string.title_flag_color));
             args.putBoolean("reset", true);
+            args.putInt("faq", 187);
 
             FragmentDialogColor fragment = new FragmentDialogColor();
             fragment.setArguments(args);

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

@@ -29,6 +29,7 @@ import android.os.Bundle;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
 
 import com.flask.colorpicker.ColorPickerView;
 import com.flask.colorpicker.OnColorChangedListener;
@@ -53,6 +54,7 @@ public class FragmentDialogColor extends FragmentDialogBase {
                 : savedInstanceState.getInt("fair:color"));
         String title = args.getString("title");
         boolean reset = args.getBoolean("reset", false);
+        int faq = args.getInt("faq");
 
         Context context = getContext();
         int editTextColor = Helper.resolveColor(context, android.R.attr.editTextColor);
@@ -91,6 +93,17 @@ public class FragmentDialogColor extends FragmentDialogBase {
                 }
             });
 
-        return builder.build();
+        AlertDialog dialog = builder.build();
+
+        if (faq > 0)
+            dialog.setButton(DialogInterface.BUTTON_NEUTRAL, getString(R.string.title_info),
+                    new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface dialog, int which) {
+                            Helper.viewFAQ(context, faq);
+                        }
+                    });
+
+        return dialog;
     }
 }

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

@@ -3114,6 +3114,7 @@ public class FragmentMessages extends FragmentBase
                                 args.putInt("color", message.color == null ? Color.TRANSPARENT : message.color);
                                 args.putString("title", getString(R.string.title_flag_color));
                                 args.putBoolean("reset", true);
+                                args.putInt("faq", 187);
 
                                 FragmentDialogColor fragment = new FragmentDialogColor();
                                 fragment.setArguments(args);
@@ -4057,6 +4058,7 @@ public class FragmentMessages extends FragmentBase
         args.putString("title", getString(R.string.title_flag_color));
         args.putBoolean("reset", true);
         args.putBoolean("clear", clear);
+        args.putInt("faq", 187);
 
         FragmentDialogColor fragment = new FragmentDialogColor();
         fragment.setArguments(args);

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

@@ -619,6 +619,7 @@ public class FragmentRule extends FragmentBase {
                 args.putInt("color", btnColor.getColor());
                 args.putString("title", getString(R.string.title_flag_color));
                 args.putBoolean("reset", true);
+                args.putInt("faq", 187);
 
                 FragmentDialogColor fragment = new FragmentDialogColor();
                 fragment.setArguments(args);