simplebrowser: Handle featurePermissionRequested signal

Change-Id: I012461722c006cbd6a4871279e94a442681d4fe5
Reviewed-by: Kai Koehne <kai.koehne@qt.io>

2 files changed, 35 insertions, 0 deletions

diff --git a/examples/webenginewidgets/simplebrowser/webpage.cpp b/examples/webenginewidgets/simplebrowser/webpage.cpp
index 512778b82..fcbb38b8f 100644
--- a/examples/webenginewidgets/simplebrowser/webpage.cpp
+++ b/examples/webenginewidgets/simplebrowser/webpage.cpp
@@ -62,6 +62,7 @@ WebPage::WebPage(QWebEngineProfile *profile, QObject *parent)
     : QWebEnginePage(profile, parent)
 {
     connect(this, &QWebEnginePage::authenticationRequired, this, &WebPage::handleAuthenticationRequired);
+    connect(this, &QWebEnginePage::featurePermissionRequested, this, &WebPage::handleFeaturePermissionRequested);
     connect(this, &QWebEnginePage::proxyAuthenticationRequired, this, &WebPage::handleProxyAuthenticationRequired);
     connect(this, &QWebEnginePage::registerProtocolHandlerRequested, this, &WebPage::handleRegisterProtocolHandlerRequested);
 }
@@ -115,6 +116,39 @@ void WebPage::handleAuthenticationRequired(const QUrl &requestUrl, QAuthenticato
     }
 }
 
+inline QString questionForFeature(QWebEnginePage::Feature feature)
+{
+    switch (feature) {
+    case QWebEnginePage::Geolocation:
+        return WebPage::tr("Allow %1 to access your location information?");
+    case QWebEnginePage::MediaAudioCapture:
+        return WebPage::tr("Allow %1 to access your microphone?");
+    case QWebEnginePage::MediaVideoCapture:
+        return WebPage::tr("Allow %1 to access your webcam?");
+    case QWebEnginePage::MediaAudioVideoCapture:
+        return WebPage::tr("Allow %1 to access your microphone and webcam?");
+    case QWebEnginePage::MouseLock:
+        return WebPage::tr("Allow %1 to lock your mouse cursor?");
+    case QWebEnginePage::DesktopVideoCapture:
+        return WebPage::tr("Allow %1 to capture video of your desktop?");
+    case QWebEnginePage::DesktopAudioVideoCapture:
+        return WebPage::tr("Allow %1 to capture audio and video of your desktop?");
+    case QWebEnginePage::Notifications:
+        return QString();
+    }
+    return QString();
+}
+
+void WebPage::handleFeaturePermissionRequested(const QUrl &securityOrigin, Feature feature)
+{
+    QString title = tr("Permission Request");
+    QString question = questionForFeature(feature).arg(securityOrigin.host());
+    if (!question.isEmpty() && QMessageBox::question(view()->window(), title, question) == QMessageBox::Yes)
+        setFeaturePermission(securityOrigin, feature, PermissionGrantedByUser);
+    else
+        setFeaturePermission(securityOrigin, feature, PermissionDeniedByUser);
+}
+
 void WebPage::handleProxyAuthenticationRequired(const QUrl &, QAuthenticator *auth, const QString &proxyHost)
 {
     QWidget *mainWindow = view()->window();
diff --git a/examples/webenginewidgets/simplebrowser/webpage.h b/examples/webenginewidgets/simplebrowser/webpage.h
index c8b884077..0b9ef2abe 100644
--- a/examples/webenginewidgets/simplebrowser/webpage.h
+++ b/examples/webenginewidgets/simplebrowser/webpage.h
@@ -66,6 +66,7 @@ protected:
 
 private slots:
     void handleAuthenticationRequired(const QUrl &requestUrl, QAuthenticator *auth);
+    void handleFeaturePermissionRequested(const QUrl &securityOrigin, Feature feature);
     void handleProxyAuthenticationRequired(const QUrl &requestUrl, QAuthenticator *auth, const QString &proxyHost);
     void handleRegisterProtocolHandlerRequested(QWebEngineRegisterProtocolHandlerRequest request);
 };