From 87cf91d80e8835e3bb9bd396cbf66fc60b775d30 Mon Sep 17 00:00:00 2001
From: Gordon Williams <gw@pur3.co.uk>
Date: Tue, 5 May 2020 11:39:21 +0100
Subject: [PATCH] Allow scrolling to wrap around (fix #382)

---
 apps.json             |  2 +-
 apps/launch/ChangeLog |  1 +
 apps/launch/app.js    | 14 ++++++--------
 3 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/apps.json b/apps.json
index b7eb41042..852b88b9d 100644
--- a/apps.json
+++ b/apps.json
@@ -41,7 +41,7 @@
     "name": "Default Launcher",
     "shortName":"Launcher",
     "icon": "app.png",
-    "version":"0.02",
+    "version":"0.03",
     "description": "This is needed by Bangle.js to display a menu allowing you to choose your own applications. You can replace this with a customised launcher.",
     "tags": "tool,system,launcher",
     "type":"launch",
diff --git a/apps/launch/ChangeLog b/apps/launch/ChangeLog
index 9e4a1eaf3..fe5aa9d0e 100644
--- a/apps/launch/ChangeLog
+++ b/apps/launch/ChangeLog
@@ -1,2 +1,3 @@
 0.01: New App!
 0.02: Only store relevant app data (saves RAM when many apps)
+0.03: Allow scrolling to wrap around (fix #382)
diff --git a/apps/launch/app.js b/apps/launch/app.js
index a256b6909..b20c808a1 100644
--- a/apps/launch/app.js
+++ b/apps/launch/app.js
@@ -40,16 +40,14 @@ function drawMenu() {
 }
 drawMenu();
 setWatch(function() {
-  if (selected>0) {
-    selected--;
-    drawMenu();
-  }
+  selected--;
+  if (selected<0) selected = apps.length-1;
+  drawMenu();
 }, BTN1, {repeat:true});
 setWatch(function() {
-  if (selected+1<apps.length) {
-    selected++;
-    drawMenu();
-  }
+  selected++;
+  if (selected>=apps.length) selected = 0;
+  drawMenu();
 }, BTN3, {repeat:true});
 setWatch(function() { // run
   if (!apps[selected].src) return;