Widgets: Implement mouse lock permission API

If the user grants the permission with mouse click on the feature
permission bar, the RenderWidgetHostView loses the focus but the
focus is necessary for the pointer lock.

Change-Id: Ifafd86b472e400c5690194dce2ea8a829a51c313
Reviewed-by: Andras Becsi <andras.becsi@theqtcompany.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/webenginewidgets/api/qwebenginepage.cpp b/src/webenginewidgets/api/qwebenginepage.cpp
index f5994d304..eafcf114c 100644
--- a/src/webenginewidgets/api/qwebenginepage.cpp
+++ b/src/webenginewidgets/api/qwebenginepage.cpp
@@ -352,6 +352,12 @@ void QWebEnginePagePrivate::runGeolocationPermissionRequest(const QUrl &security
     Q_EMIT q->featurePermissionRequested(securityOrigin, QWebEnginePage::Geolocation);
 }
 
+void QWebEnginePagePrivate::runMouseLockPermissionRequest(const QUrl &securityOrigin)
+{
+    Q_Q(QWebEnginePage);
+    Q_EMIT q->featurePermissionRequested(securityOrigin, QWebEnginePage::MouseLock);
+}
+
 QObject *QWebEnginePagePrivate::accessibilityParentObject()
 {
     return view;
@@ -817,6 +823,12 @@ void QWebEnginePage::setFeaturePermission(const QUrl &securityOrigin, QWebEngine
     case QWebEnginePage::Geolocation:
         d->adapter->runGeolocationRequestCallback(securityOrigin, (policy == PermissionGrantedByUser) ? true : false);
         break;
+    case MouseLock:
+        if (policy == PermissionGrantedByUser)
+            d->adapter->grantMouseLockPermission(true);
+        else
+            d->adapter->grantMouseLockPermission(false);
+        break;
     default:
         break;
     }