Remove previous search results

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

@@ -317,37 +317,48 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
             intent.removeExtra(Intent.EXTRA_PROCESS_TEXT);
             setIntent(intent);
 
-            Bundle args = new Bundle();
+            if (Helper.isPro(this)) {
-            args.putString("search", search);
+                Bundle args = new Bundle();
-
+                args.putString("search", search);
-            new SimpleTask<Long>() {
-                @Override
-                protected Long onLoad(Context context, Bundle args) {
-                    EntityFolder archive = DB.getInstance(context).folder().getPrimaryArchive();
-                    if (archive == null)
-                        throw new IllegalArgumentException(getString(R.string.title_no_archive));
-                    return archive.id;
-                }
 
-                @Override
+                new SimpleTask<Long>() {
-                protected void onLoaded(Bundle args, Long archive) {
+                    @Override
-                    Bundle sargs = new Bundle();
+                    protected Long onLoad(Context context, Bundle args) {
-                    sargs.putLong("folder", archive);
+                        DB db = DB.getInstance(context);
-                    sargs.putString("search", args.getString("search"));
 
-                    FragmentMessages fragment = new FragmentMessages();
+                        EntityFolder archive = db.folder().getPrimaryArchive();
-                    fragment.setArguments(sargs);
+                        if (archive == null)
+                            throw new IllegalArgumentException(getString(R.string.title_no_archive));
 
-                    FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
+                        db.message().deleteFoundMessages();
-                    fragmentTransaction.replace(R.id.content_frame, fragment).addToBackStack("search");
-                    fragmentTransaction.commit();
-                }
 
-                @Override
+                        return archive.id;
-                protected void onException(Bundle args, Throwable ex) {
+                    }
-                    Helper.unexpectedError(ActivityView.this, ex);
+
-                }
+                    @Override
-            }.load(this, args);
+                    protected void onLoaded(Bundle args, Long archive) {
+                        Bundle sargs = new Bundle();
+                        sargs.putLong("folder", archive);
+                        sargs.putString("search", args.getString("search"));
+
+                        FragmentMessages fragment = new FragmentMessages();
+                        fragment.setArguments(sargs);
+
+                        FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
+                        fragmentTransaction.replace(R.id.content_frame, fragment).addToBackStack("search");
+                        fragmentTransaction.commit();
+                    }
+
+                    @Override
+                    protected void onException(Bundle args, Throwable ex) {
+                        Helper.unexpectedError(ActivityView.this, ex);
+                    }
+                }.load(this, args);
+            } else {
+                FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
+                fragmentTransaction.replace(R.id.content_frame, new FragmentPro()).addToBackStack("pro");
+                fragmentTransaction.commit();
+            }
         }
     }