#58 Show actually selected user in user selectbox

core/src/cz/nic/tablexia/menu/main/UserSelectBox.java

@@ -9,9 +9,13 @@ import com.badlogic.gdx.scenes.scene2d.utils.ChangeListener;
 import com.badlogic.gdx.scenes.scene2d.utils.Disableable;
 import com.badlogic.gdx.scenes.scene2d.utils.TextureRegionDrawable;
 
+import net.engio.mbassy.listener.Handler;
+
 import java.util.ArrayList;
 import java.util.List;
 
+import cz.nic.tablexia.TablexiaSettings;
+import cz.nic.tablexia.bus.ApplicationBus;
 import cz.nic.tablexia.loader.application.ApplicationAtlasManager;
 import cz.nic.tablexia.loader.application.ApplicationFontManager;
 import cz.nic.tablexia.model.User;
@@ -71,24 +75,44 @@ public class UserSelectBox extends AbstractTablexiaSelectBox<UserSelectBox.UserI
 
     public UserSelectBox(float itemHeight) {
         super(itemHeight);
+        ApplicationBus.getInstance().subscribe(this);
 
         selector = (new TextureRegionDrawable(ApplicationAtlasManager.getInstance().getColorTextureRegion(FOREGROUND_COLOR)));
         triangle = (new TextureRegionDrawable(ApplicationAtlasManager.getInstance().getTextureRegion(ApplicationAtlasManager.USERMENU_MENUITEM_TRIANGLE)));
 
-        List<UserItem> userItems = new ArrayList<UserItem>();
-        for (User user: User.selectActiveUsers()) {
-            userItems.add(new UserItem(user.getName()));
-        }
-        setItems(userItems.toArray(new UserItem[]{}));
+        prepareActiveUsers();
         addCaptureListener(new ChangeListener() {
 
             @Override
             public void changed(ChangeEvent event, Actor actor) {
-
+                
             }
         });
     }
 
+    @Handler
+    public void onSelectedUserEvent(TablexiaSettings.SelectedUserEvent selectedUserEvent) {
+        prepareActiveUsers();
+    }
+
+    private void prepareActiveUsers() {
+        UserItem selectedUser = null;
+        List<UserItem> userItems = new ArrayList<UserItem>();
+        for (User user: User.selectActiveUsers()) {
+            UserItem userItem = new UserItem(user.getName());
+            userItems.add(userItem);
+            if (user.equals(TablexiaSettings.getInstance().getSelectedUser())) {
+                selectedUser = userItem;
+            }
+        }
+        setItems(userItems.toArray(new UserItem[]{}));
+        if (selectedUser != null) {
+            setSelected(selectedUser);
+        } else {
+            setSelected(null);
+        }
+    }
+
     @Override
     protected void drawSelectedItem(Batch batch, float parentAlpha, UserItem selected, float width, float height) {
         selected.setBounds(getX(), getY(), width, height);

core/src/cz/nic/tablexia/model/User.java

@@ -40,7 +40,7 @@ public class User extends UserMenu.UserMenuItem {
         }
     }
 
-    private final Long      id;
+    private final long      id;
     private final String    name;
     private final int       age;
     private final Gender    gender;
@@ -86,6 +86,17 @@ public class User extends UserMenu.UserMenuItem {
         return intro;
     }
 
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == null) {
+            return false;
+        }
+        if (!(obj instanceof User)) {
+            return false;
+        }
+        return ((User)obj).getId().equals(getId());
+    }
+
     @Override
     public String toString() {
         return "USER[id: " + id + ", name: " + name + ", age: " + age + ", gen: " + gender.name() + ", del: " + deleted + ", help: " + help + ", intro: " + intro + "]";