Add QQuick API for intercepting navigation requests

Add missing navigationRequested API to be able to intercept
navigation requests. This is useful for ignoring requests
for example in kiosk-like applications that want to restrinct
navigation to a specific url or domain, or want to disable
specific types of navigation requests (e.g. reloading, clicking
links, form submissions).

Change-Id: Ie375e635a3c3566527972d05f5d99b39489c5ca8
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/core/web_contents_adapter_client.h b/src/core/web_contents_adapter_client.h
index f8f729f60..2dffb8fb5 100644
--- a/src/core/web_contents_adapter_client.h
+++ b/src/core/web_contents_adapter_client.h
@@ -110,6 +110,21 @@ public:
         Save
     };
 
+    enum NavigationRequestAction {
+        AcceptRequest,
+        // Make room in the valid range of the enum for extra actions exposed in Experimental.
+        IgnoreRequest = 0xFF
+    };
+
+    enum NavigationType {
+        LinkClickedNavigation,
+        TypedNavigation,
+        FormSubmittedNavigation,
+        BackForwardNavigation,
+        ReloadNavigation,
+        OtherNavigation
+    };
+
     enum JavaScriptConsoleMessageLevel {
         Info = 0,
         Warning,
@@ -144,6 +159,7 @@ public:
     virtual void adoptNewWindow(WebContentsAdapter *newWebContents, WindowOpenDisposition disposition, bool userGesture, const QRect & initialGeometry) = 0;
     virtual void close() = 0;
     virtual bool contextMenuRequested(const WebEngineContextMenuData&) = 0;
+    virtual void navigationRequested(int navigationType, const QUrl &url, int &navigationRequestAction, bool isMainFrame) = 0;
     virtual void requestFullScreen(bool) = 0;
     virtual bool isFullScreen() const = 0;
     virtual void javascriptDialog(QSharedPointer<JavaScriptDialogController>) = 0;