Android notification and routing (#797)

Android notification and routing

client/ui/qml/Pages2/PageSettingsApplication.qml

@@ -74,7 +74,8 @@ PageType {
                     }
                 }
 
-                KeyNavigation.tab: labelWithButtonLanguage.rightButton
+                KeyNavigation.tab: Qt.platform.os === "android" && !SettingsController.isNotificationPermissionGranted ?
+                    labelWithButtonNotification.rightButton : labelWithButtonLanguage.rightButton
                 parentFlickable: fl
             }
 
@@ -82,6 +83,27 @@ PageType {
                 visible: GC.isMobile()
             }
 
+            LabelWithButtonType {
+                id: labelWithButtonNotification
+                visible: Qt.platform.os === "android" && !SettingsController.isNotificationPermissionGranted
+                Layout.fillWidth: true
+
+                text: qsTr("Enable notifications")
+                descriptionText: qsTr("Enable notifications to show the VPN state in the status bar")
+                rightImageSource: "qrc:/images/controls/chevron-right.svg"
+
+                KeyNavigation.tab: labelWithButtonLanguage.rightButton
+                parentFlickable: fl
+
+                clickedFunction: function() {
+                    SettingsController.requestNotificationPermission()
+                }
+            }
+
+            DividerType {
+                visible: Qt.platform.os === "android" && !SettingsController.isNotificationPermissionGranted
+            }
+
             SwitcherType {
                 id: switcherAutoStart
                 visible: !GC.isMobile()
@@ -173,7 +195,6 @@ PageType {
                 }
             }
 
-
             DividerType {}
 
             LabelWithButtonType {