Add a setting to control if the PDF viewer is enabled

[ChangeLog] Introduces a setting to control if the internal PDF viewer
is enabled. By default, PDF documents will now be opened in the viewer
instead of being downloaded.

Change-Id: I78b3b3702ae3be3da58c9635720ba861db3de661
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Michal Klocek <michal.klocek@qt.io>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/webengine/api/qquickwebenginesettings.cpp b/src/webengine/api/qquickwebenginesettings.cpp
index 6e96e76cf..4f6a8c148 100644
--- a/src/webengine/api/qquickwebenginesettings.cpp
+++ b/src/webengine/api/qquickwebenginesettings.cpp
@@ -457,6 +457,20 @@ bool QQuickWebEngineSettings::dnsPrefetchEnabled() const
 }
 
 /*!
+    \qmlproperty bool WebEngineSettings::pdfViewerEnabled
+    \since QtWebEngine 1.9
+
+    Specifies that PDF documents will be opened in the internal PDF viewer
+    instead of being downloaded.
+
+    Enabled by default.
+*/
+bool QQuickWebEngineSettings::pdfViewerEnabled() const
+{
+    return d_ptr->testAttribute(WebEngineSettings::PDFViewerEnabled);
+}
+
+/*!
     \qmlproperty string WebEngineSettings::defaultTextEncoding
     \since QtWebEngine 1.2
 
@@ -714,6 +728,14 @@ void QQuickWebEngineSettings::setDnsPrefetchEnabled(bool on)
         Q_EMIT dnsPrefetchEnabledChanged();
 }
 
+void QQuickWebEngineSettings::setPDFViewerEnabled(bool on)
+{
+    bool wasOn = d_ptr->testAttribute(WebEngineSettings::PDFViewerEnabled);
+    d_ptr->setAttribute(WebEngineSettings::PDFViewerEnabled, on);
+    if (wasOn != on)
+        Q_EMIT pdfViewerEnabledChanged();
+}
+
 void QQuickWebEngineSettings::setUnknownUrlSchemePolicy(QQuickWebEngineSettings::UnknownUrlSchemePolicy policy)
 {
     WebEngineSettings::UnknownUrlSchemePolicy oldPolicy = d_ptr->unknownUrlSchemePolicy();