Implement save as html

webengineviewer/src/webengineview.cpp

@@ -21,6 +21,12 @@
 #include <QKeyEvent>
 #include <QMouseEvent>
 #include <QWheelEvent>
+#include <QFileDialog>
+#include <QWebEngineProfile>
+
+#include <KLocalizedString>
+#include <QWebEngineDownloadItem>
+
 
 using namespace WebEngineViewer;
 
@@ -51,6 +57,9 @@ WebEngineView::WebEngineView(QWidget *parent)
 
     installEventFilter(this);
     connect(this, &WebEngineView::loadFinished, this, &WebEngineView::slotLoadFinished);
+#if QT_VERSION >= QT_VERSION_CHECK(5, 7, 0)
+    connect(page()->profile(), &QWebEngineProfile::downloadRequested, this, &WebEngineView::saveHtml);
+#endif
 }
 
 WebEngineView::~WebEngineView()
@@ -193,3 +202,17 @@ bool WebEngineView::hasPrintPreviewSupport() const
     return false;
 #endif
 }
+
+void WebEngineView::saveHtml(QWebEngineDownloadItem *download)
+{
+#if QT_VERSION >= 0x050700
+    const QString fileName = QFileDialog::getSaveFileName(this, i18n("Save Html Page"));
+    if (!fileName.isEmpty()) {
+        download->setSavePageFormat(QWebEngineDownloadItem::SingleHtmlSaveFormat);
+        download->setPath(fileName);
+        download->accept();
+    }
+#else
+    Q_UNUSED(download);
+#endif
+}

webengineviewer/src/webengineview.h

@@ -20,7 +20,7 @@
 
 #include <QWebEngineView>
 #include "webengineviewer_export.h"
-
+class QWebEngineDownloadItem;
 namespace WebEngineViewer
 {
 class WebEngineViewPrivate;
@@ -36,6 +36,7 @@ public:
     qreal relativePosition() const;
 
     bool hasPrintPreviewSupport() const;
+    void saveHtml(QWebEngineDownloadItem *download);
 
 protected:
     bool eventFilter(QObject *obj, QEvent *event) Q_DECL_OVERRIDE;