ping ACN status on window acticate (mostly for android)

go/characters/appEventListener.go

@@ -73,7 +73,7 @@ func AppEventListener(gcd *gothings.GrandCentralDispatcher, subscribed chan bool
 			}
 			onion := e.Data[event.Identity]
 
-			the.CwtchApp.AddPeerPlugin(onion, plugins.CONTACTRETRY)
+			the.CwtchApp.AddPeerPlugin(onion, plugins.CONNECTIONRETRY)
 
 			the.Peer = the.CwtchApp.GetPeer(onion)
 			the.EventBus = the.CwtchApp.GetEventBus(onion)

go/gothings/gcd.go

@@ -79,6 +79,7 @@ type GrandCentralDispatcher struct {
 	_ func(locale string)              `signal:"setLocale,auto"`
 	_ func()                           `signal:"allowUnknownPeers,auto"`
 	_ func()                           `signal:"blockUnknownPeers,auto"`
+	_ func()                           `signal:"onActivate,auto"`
 }
 
 func (this *GrandCentralDispatcher) sendMessage(message string, mID string) {
@@ -581,6 +582,11 @@ func (this *GrandCentralDispatcher) setLocale(locale string) {
 
 }
 
+func (this *GrandCentralDispatcher) onActivate() {
+	log.Debugln("onActivate")
+	the.CwtchApp.QueryACNStatus()
+}
+
 func (this *GrandCentralDispatcher) SetLocale_helper(locale string) {
 	core.QCoreApplication_RemoveTranslator(this.Translator)
 	this.Translator = core.NewQTranslator(nil)

main.go

@@ -118,6 +118,7 @@ func mainService() {
 		log.Infoln("Making QGuiApplication...")
 		app = gui.NewQGuiApplication(len(os.Args), os.Args)
 	}
+
 	log.Infoln("Cwtch Service starting app.Exec")
 	app.Exec()
 }

qml/main.qml

@@ -250,4 +250,15 @@ ApplicationWindow {
 		    theStack.title = str
 		}
 	}
+
+	Connections {
+        target: Qt.application
+        onStateChanged: function() {
+            // https://doc.qt.io/qt-5/qt.html#ApplicationState-enum
+            if (Qt.application.state == 4) {
+                // Active
+                gcd.onActivate()
+            }
+        }
+    }
 }