callview: show call maximized by default

Change-Id: I94e5a4eb3ef7228395d4de7485560b7b6113c2e5
Gitlab: #418
Reviewed-by: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>
diff --git a/videooverlay.cpp b/videooverlay.cpp
index a358dee..bf6f068 100644
--- a/videooverlay.cpp
+++ b/videooverlay.cpp
@@ -85,6 +85,18 @@
 }
 
 void
+VideoOverlay::simulateShowChatview(bool checked)
+{
+    ui->chatButton->setChecked(checked);
+}
+
+bool
+VideoOverlay::getShowChatView()
+{
+    return ui->chatButton->isChecked();
+}
+
+void
 VideoOverlay::on_hangupButton_clicked()
 {
     auto selectedConvUid = LRCInstance::getSelectedConvUid();