Only enable cast button when connection is active (and disable if connection is lost)

1 files changed, 11 insertions, 0 deletions

diff --git a/src/mainwindow.cc b/src/mainwindow.cc
index 1e988bf..a443476 100644
--- a/src/mainwindow.cc
+++ b/src/mainwindow.cc
@@ -76,6 +76,17 @@ MainWindow::MainWindow(Database& db)
 				        const auto& html = viewer->getHtml();
 				        client.writeData(title, html.toUtf8());
 			        });
+			act->setEnabled(false);
+			QObject::connect(&client, &Client::isConnected,
+			                 [act]()
+			                 {
+				                 act->setEnabled(true);
+			                 });
+			QObject::connect(&client, &Client::isDisconnected,
+			                 [act]()
+			                 {
+				                 act->setEnabled(false);
+			                 });
 		}
 
 		addToolBar(Qt::TopToolBarArea, toolbar);