Window gained focus event

app/assets/javascripts/app/services/desktopManager.js

@@ -83,6 +83,8 @@ class DesktopManager {
     if(!this.passcodeManager.isLocked()) {
       this.syncManager.sync();
     }
+
+    this.$rootScope.$broadcast("window-gained-focus");
   }
 
   desktop_windowLostFocus() {

app/assets/javascripts/app/services/passcodeManager.js

@@ -148,8 +148,10 @@ class PasscodeManager {
       if(isDesktopApplication()) {
         // desktop only
         this.$rootScope.$on("window-lost-focus", () => {
-          let visible = false;
-          this.documentVisibilityChanged(visible);
+          this.documentVisibilityChanged(false);
+        })
+        this.$rootScope.$on("window-gained-focus", () => {
+          this.documentVisibilityChanged(true);
         })
       } else {
         // tab visibility listender, web only