Add support for opening new tabs from webview

also requests confirmation for "unwanted popups"
used http://www.popuptest.com for testing

src/contents/ui/ListWebView.qml

@@ -55,12 +55,12 @@ ListView {
 
     function createEmptyTab() {
         var t = newTab("");
-        tabs.currentIndex = tabs.count - 1
         return t;
     }
 
     function newTab(url) {
         tabsModel.append({pageurl: url});
+        tabs.currentIndex = tabs.count - 1
     }
 
     Component.onCompleted: {

src/contents/ui/WebView.qml

@@ -26,7 +26,6 @@ import QtWebEngine 1.7
 
 import org.kde.kirigami 2.4 as Kirigami
 
-
 WebEngineView {
     id: webEngineView
 
@@ -145,8 +144,13 @@ WebEngineView {
     }
 
     onNewViewRequested: {
-        newTab(request.requestedUrl.toString())
-        showPassiveNotification("Website was opened in a new tab")
+        if (request.userInitiated) {
+            newTab(request.requestedUrl.toString())
+            showPassiveNotification("Website was opened in a new tab")
+        } else {
+            newTabQuestion.url = request.requestedUrl
+            newTabQuestion.visible = true
+        }
     }
 
     onContextMenuRequested: {

src/contents/ui/webbrowser.qml

@@ -99,6 +99,30 @@ Kirigami.ApplicationWindow {
             visible: !navigation.textFocus
         }
 
+        Kirigami.InlineMessage {
+            id: newTabQuestion
+            type: Kirigami.MessageType.Warning
+            text: i18n("Site wants to open a new tab: \n%1", url.toString())
+            showCloseButton: true
+            anchors.top: navigation.bottom
+            anchors.left: parent.left
+            anchors.right: parent.right
+
+            property var url
+
+            actions: [
+                Kirigami.Action {
+                    iconName: "tab-new"
+                    text: i18n("Open")
+                    onTriggered: {
+                        tabs.newTab(newTabQuestion.url.toString())
+                        newTabQuestion.visible = false
+                    }
+                }
+
+            ]
+        }
+
         // Container for the progress bar
         Item {
             id: progressItem
@@ -166,6 +190,7 @@ Kirigami.ApplicationWindow {
             onTextChanged: urlFilter.setFilterFixedString(text)
         }
 
+
         ListView {
             id: completion
             property string searchText: navigation.text