Sort/highlight matching public keys

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

@@ -20,6 +20,7 @@ package eu.faircode.email;
 */
 
 import android.content.Context;
+import android.graphics.Typeface;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -35,6 +36,7 @@ import androidx.recyclerview.widget.RecyclerView;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 
 public class AdapterCertificate extends RecyclerView.Adapter<AdapterCertificate.ViewHolder> {
     private ICertificate intf;
@@ -42,6 +44,7 @@ public class AdapterCertificate extends RecyclerView.Adapter<AdapterCertificate.
     private LifecycleOwner owner;
     private LayoutInflater inflater;
 
+    private String email;
     private List<EntityCertificate> items = new ArrayList<>();
 
     public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener, View.OnLongClickListener {
@@ -110,6 +113,10 @@ public class AdapterCertificate extends RecyclerView.Adapter<AdapterCertificate.
         private void bindTo(EntityCertificate certificate) {
             tvEmail.setText(certificate.email);
             tvSubject.setText(certificate.subject);
+
+            boolean preferred = Objects.equals(email, certificate.email);
+            tvEmail.setTypeface(preferred ? Typeface.DEFAULT_BOLD : Typeface.DEFAULT);
+            tvSubject.setTypeface(preferred ? Typeface.DEFAULT_BOLD : Typeface.DEFAULT);
         }
     }
 
@@ -122,12 +129,13 @@ public class AdapterCertificate extends RecyclerView.Adapter<AdapterCertificate.
         setHasStableIds(true);
     }
 
-    public void set(@NonNull List<EntityCertificate> certificates) {
-        Log.i("Set certificates=" + certificates.size());
+    public void set(String email, @NonNull List<EntityCertificate> certificates) {
+        Log.i("Set email=" + email + " certificates=" + certificates.size());
 
         DiffUtil.DiffResult diff = DiffUtil.calculateDiff(new DiffCallback(items, certificates), false);
 
-        items = certificates;
+        this.email = email;
+        this.items = certificates;
 
         diff.dispatchUpdatesTo(new ListUpdateCallback() {
             @Override

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

@@ -29,8 +29,8 @@ import java.util.List;
 @Dao
 public interface DaoCertificate {
     @Query("SELECT * FROM certificate" +
-            " ORDER BY email")
-    LiveData<List<EntityCertificate>> liveCertificates();
+            " ORDER BY (email = :email) DESC, email, subject")
+    LiveData<List<EntityCertificate>> liveCertificates(String email);
 
     @Query("SELECT * FROM certificate" +
             " WHERE id = :id")

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

@@ -3999,12 +3999,12 @@ public class FragmentCompose extends FragmentBase {
             pbWait.setVisibility(View.VISIBLE);
 
             DB db = DB.getInstance(getContext());
-            db.certificate().liveCertificates().observe(getViewLifecycleOwner(), new Observer<List<EntityCertificate>>() {
+            db.certificate().liveCertificates(email).observe(getViewLifecycleOwner(), new Observer<List<EntityCertificate>>() {
                 @Override
                 public void onChanged(List<EntityCertificate> certificates) {
                     pbWait.setVisibility(View.GONE);
                     rvCertificate.setVisibility(View.VISIBLE);
-                    adapter.set(certificates);
+                    adapter.set(email, certificates);
                 }
             });