Implement QtWE ScreenCaptureEnabled option

BUG: 431004

Signed-off-by: Juraj Oravec <jurajoravec@mailo.com>

src/lib/app/mainapplication.cpp

@@ -976,6 +976,7 @@ void MainApplication::loadSettings()
 
 #if QTWEBENGINEWIDGETS_VERSION >= QT_VERSION_CHECK(5, 13, 0)
     webSettings->setAttribute(QWebEngineSettings::PdfViewerEnabled, settings.value(QSL("intPDFViewer"), false).toBool());
+    webSettings->setAttribute(QWebEngineSettings::ScreenCaptureEnabled, settings.value(QSL("screenCaptureEnabled"), false).toBool());
 #endif
 
     webSettings->setDefaultTextEncoding(settings.value(QSL("DefaultEncoding"), webSettings->defaultTextEncoding()).toString());

src/lib/preferences/preferences.cpp

@@ -123,8 +123,10 @@ Preferences::Preferences(BrowserWindow* window)
 
 #if QTWEBENGINEWIDGETS_VERSION < QT_VERSION_CHECK(5, 13, 0)
     ui->intPDFViewer->setVisible(false);
+    ui->screenCaptureEnabled->setVisible(false);
 #endif
 
+
     auto setCategoryIcon = [this](int index, const QIcon &icon) {
         ui->listWidget->item(index)->setIcon(QIcon(icon.pixmap(32)));
     };
@@ -302,6 +304,7 @@ Preferences::Preferences(BrowserWindow* window)
     ui->dnsPrefetch->setChecked(settings.value("DNSPrefetch", true).toBool());
     ui->intPDFViewer->setChecked(settings.value("intPDFViewer", false).toBool());
     ui->intPDFViewer->setEnabled(ui->allowPlugins->isChecked());
+    ui->screenCaptureEnabled->setChecked(settings.value("screenCaptureEnabled", false).toBool());
 
     const auto levels = WebView::zoomLevels();
     for (int level : levels) {
@@ -972,6 +975,7 @@ void Preferences::saveSettings()
     settings.setValue("WebRTCPublicIpOnly", ui->webRTCPublicIpOnly->isChecked());
     settings.setValue("DNSPrefetch", ui->dnsPrefetch->isChecked());
     settings.setValue("intPDFViewer", ui->intPDFViewer->isChecked());
+    settings.setValue("screenCaptureEnabled", ui->screenCaptureEnabled->isChecked());
 
 #ifdef Q_OS_WIN
     settings.setValue("CheckDefaultBrowser", ui->checkDefaultBrowser->isChecked());

src/lib/preferences/preferences.ui

@@ -1089,6 +1089,13 @@
                    </property>
                   </widget>
                  </item>
+                 <item>
+                  <widget class="QCheckBox" name="screenCaptureEnabled">
+                   <property name="text">
+                    <string>Enable screen capture</string>
+                   </property>
+                  </widget>
+                 </item>
                 </layout>
                </item>
                <item row="2" column="0">