From 6938c0cece05fa25c3ce52d0377eba776d0354ff Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Sat, 26 May 2018 16:15:49 +0200
Subject: QTBUG-68224 workaround

---
 src/CMakeLists.txt        |  1 +
 src/webengine/webpage.cpp | 29 +++++++++++++++++++++++++++++
 src/webengine/webpage.h   |  1 +
 3 files changed, 31 insertions(+)

(limited to 'src')

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 44823df..c326c4b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -63,6 +63,7 @@ target_link_libraries(poi
 
 target_compile_definitions(poi
     PRIVATE QTBUG_65223_WORKAROUND
+    PRIVATE QTBUG_68224_WORKAROUND
 )
 
 install(TARGETS poi RUNTIME DESTINATION bin CONFIGURATIONS Release)
diff --git a/src/webengine/webpage.cpp b/src/webengine/webpage.cpp
index fe011b4..6fba97c 100644
--- a/src/webengine/webpage.cpp
+++ b/src/webengine/webpage.cpp
@@ -10,6 +10,8 @@
 #include <QMessageBox>
 #include <QWebEngineFullScreenRequest>
 
+#include <QLayout>
+
 QString feature_toString(QWebEnginePage::Feature feature)
 {
     switch(feature) {
@@ -70,6 +72,33 @@ bool WebPage::certificateError(const QWebEngineCertificateError &certificateErro
     return resp == QMessageBox::Ignore;
 }
 
+bool WebPage::acceptNavigationRequest(const QUrl &url, NavigationType type, bool isMainFrame)
+{
+
+    /* Workaround for https://bugreports.qt.io/browse/QTBUG-68224
+     * Only affects 5.11.0; should be fixed in 5.11.1
+     */
+#ifdef QTBUG_68224_WORKAROUND
+    auto *layout = this->view()->layout();
+    auto count = layout->count();
+
+    if(count > 1) {
+        for (int i = 0; i < count; ++i) {
+            auto *item = layout->itemAt(i);
+            if(item == nullptr)
+                continue;
+            auto *widget = item->widget();
+            if(widget != this->view()->focusProxy()) {
+                //qDebug("Removing widget");
+                layout->removeWidget(widget);
+            }
+        }
+    }
+#endif
+
+    return true;
+}
+
 void WebPage::featurePermissionDialog(const QUrl &securityOrigin, QWebEnginePage::Feature feature)
 {
     QMessageBox messageBox;
diff --git a/src/webengine/webpage.h b/src/webengine/webpage.h
index 92c5925..2232d26 100644
--- a/src/webengine/webpage.h
+++ b/src/webengine/webpage.h
@@ -19,6 +19,7 @@ public:
 
 protected:
     bool certificateError(const QWebEngineCertificateError &certificateError) override;
+    bool acceptNavigationRequest(const QUrl &url, NavigationType type, bool isMainFrame) override;
 
 private slots:
     void featurePermissionDialog(const QUrl &securityOrigin, QWebEnginePage::Feature feature);
-- 
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