Ask to save project before open live preview

src/main/java/games/rednblack/editor/view/ui/box/bottom/UILivePreviewBoxMediator.java

@@ -44,7 +44,7 @@ public class UILivePreviewBoxMediator extends Mediator<UILivePreviewBox> {
 				//TODO
 				break;
 			case UILivePreviewBox.LIVE_PREVIEW_CLICKED:
-				showPreviewWindow();
+				facade.sendNotification(MsgAPI.CHECK_EDITS_ACTION, (Runnable) this::showPreviewWindow);
 				break;
 			default:
 				break;

src/main/java/games/rednblack/editor/view/ui/dialog/SaveProjectDialog.java

@@ -62,6 +62,6 @@ public class SaveProjectDialog extends H2DDialog {
     public void updateDialog(String projectTitle, Runnable runnable) {
         if (runnable == null) throw new IllegalArgumentException("Runnable action cannot be null");
         action = runnable;
-        messageLabel.setText("Save changes to '" + projectTitle + "' before closing?");
+        messageLabel.setText("Save changes to '" + projectTitle + "'?");
     }
 }