iconlaunch - Cleanup and reset timeout as needed

apps/iconlaunch/app.js

@@ -133,6 +133,7 @@
   g.flip();
   const itemsN = Math.ceil(launchCache.apps.length / appsN);
   let onDrag = function(e) {
+    updateTimeout();
     g.setColor(g.theme.fg);
     g.setBgColor(g.theme.bg);
     let dy = e.dy;
@@ -182,6 +183,7 @@
     drag: onDrag,
     touch: (_, e) => {
       if (e.y < R.y - 4) return;
+      updateTimeout();
       let i = YtoIdx(e.y);
       selectItem(i, e);
     },
@@ -202,16 +204,23 @@
     delete idxToY;
     delete YtoIdx;
     delete settings;
+    if (timeout) clearTimeout(timeout);
     setTimeout(eval, 0, s.read(".bootcde"));
   };
 
   
   if (settings.oneClickExit) mode.btn = returnToClock;
+
+  let timeout;
+  const updateTimeout = function(){
   if (settings.timeOut!="Off"){
       let time=parseInt(settings.timeOut);  //the "s" will be trimmed by the parseInt
-      setTimeout(returnToClock,time*1000);  
+      if (timeout) clearTimeout(timeout);
+      timeout = setTimeout(returnToClock,time*1000);  
+    }
   }
   
+  updateTimeout();
 
   Bangle.setUI(mode);
 }