From 15c7467985b1c6cb2ac519d4909ae18686c8b709 Mon Sep 17 00:00:00 2001
From: Rob Pilling <robpilling@gmail.com>
Date: Sun, 17 Aug 2025 20:32:18 +0100
Subject: [PATCH] chargerot: attempt `Bangle.uiRedraw()` if possible
 (optimisation)

---
 apps/chargerot/ChangeLog     | 1 +
 apps/chargerot/boot.js       | 7 ++++++-
 apps/chargerot/metadata.json | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/apps/chargerot/ChangeLog b/apps/chargerot/ChangeLog
index 07029aebd..f720ec147 100644
--- a/apps/chargerot/ChangeLog
+++ b/apps/chargerot/ChangeLog
@@ -1,2 +1,3 @@
 0.01: New App!
 0.02: Handle missing settings (e.g. first-install)
+0.03: Use Bangle.uiRedraw() if available as an optimisation
diff --git a/apps/chargerot/boot.js b/apps/chargerot/boot.js
index 2daeb3d50..8ec8c75c2 100644
--- a/apps/chargerot/boot.js
+++ b/apps/chargerot/boot.js
@@ -5,9 +5,14 @@
     Bangle.on('charging', (charging) => {
         if (charging) {
             g.setRotation(chargingRotation&3,chargingRotation>>2).clear();
-            Bangle.showClock();
         } else {
             g.setRotation(defaultRotation&3,defaultRotation>>2).clear();
+        }
+
+        if (Bangle.uiRedraw) {
+            Bangle.uiRedraw();
+            Bangle.drawWidgets();
+        } else {
             Bangle.showClock();
         }
     });
diff --git a/apps/chargerot/metadata.json b/apps/chargerot/metadata.json
index 8174836be..98cd9683d 100644
--- a/apps/chargerot/metadata.json
+++ b/apps/chargerot/metadata.json
@@ -1,7 +1,7 @@
 {
   "id": "chargerot",
   "name": "Charge LCD rotation",
-  "version": "0.02",
+  "version": "0.03",
   "description": "When charging, this app can rotate your screen and revert it when unplugged. Made for all sort of cradles.",
   "icon": "icon.png",
   "tags": "battery",