timeout to clock copied from Icon Launcher

apps/dtlaunch/app-b2.js

@@ -1,22 +1,28 @@
 { // must be inside our own scope here so that when we are unloaded everything disappears
   
-/* Desktop launcher
-*
-*/
+  /* Desktop launcher
+  *
+  */
   
-let settings = Object.assign({
+  let settings = Object.assign({
     showClocks: true,
     showLaunchers: true,
     direct: false,
-  oneClickExit:false,
+    oneClickExit: false,
     swipeExit: false,
-}, require('Storage').readJSON("dtlaunch.json", true) || {});
+    timeOut: "Off"
+  }, require('Storage').readJSON("dtlaunch.json", true) || {});
   
-if (settings.oneClickExit) {
+  if (settings.oneClickExit) {
     var buttonWatch = setWatch(_=> returnToClock, BTN1);
-} 
+  } 
   
-let s = require("Storage");
+  // taken from Icon Launcher with minor alterations
+  if (settings.timeOut!="Off"){
+    let time=parseInt(settings.timeOut);  //the "s" will be trimmed by the parseInt
+    var timeoutToClock = setTimeout(returnToClock,time*1000);  
+  }
+  let s = require("Storage");
     var apps = s.list(/\.info$/).map(app=>{
     let a=s.readJSON(app,1);
     return a && {
@@ -24,28 +30,28 @@ let s = require("Storage");
     };}).filter(
       app=>app && (app.type=="app" || (app.type=="clock" && settings.showClocks) || (app.type=="launch" && settings.showLaunchers) || !app.type));
     
-apps.sort((a,b)=>{
+  apps.sort((a,b)=>{
     let n=(0|a.sortorder)-(0|b.sortorder);
     if (n) return n; // do sortorder first
     if (a.name<b.name) return -1;
     if (a.name>b.name) return 1;
     return 0;
-});
-apps.forEach(app=>{
+  });
+  apps.forEach(app=>{
       if (app.icon)
         app.icon = s.read(app.icon); // should just be a link to a memory area
     });
   
-let Napps = apps.length;
-let Npages = Math.ceil(Napps/4);
-let maxPage = Npages-1;
-let selected = -1;
-let oldselected = -1;
-let page = 0;
-const XOFF = 24;
-const YOFF = 30;
+  let Napps = apps.length;
+  let Npages = Math.ceil(Napps/4);
+  let maxPage = Npages-1;
+  let selected = -1;
+  let oldselected = -1;
+  let page = 0;
+  const XOFF = 24;
+  const YOFF = 30;
   
-let drawIcon= function(p,n,selected) {
+  let drawIcon= function(p,n,selected) {
       let x = (n%2)*72+XOFF; 
       let y = n>1?72+YOFF:YOFF;
       (selected?g.setColor(g.theme.fgH):g.setColor(g.theme.bg)).fillRect(x+11,y+3,x+60,y+52);
@@ -69,9 +75,9 @@ let drawIcon= function(p,n,selected) {
         }
       }
       g.drawString(line.trim(),x+36,y+54+lineY*8);
-};
+  };
   
-let drawPage = function(p){
+  let drawPage = function(p){
       g.reset();
       g.clearRect(0,24,175,175);
       let O = 88+YOFF/2-12*(Npages/2);
@@ -86,14 +92,14 @@ let drawPage = function(p){
           drawIcon(p,i,selected==i && !settings.direct);
       }
       g.flip();
-};
+  };
     
-Bangle.loadWidgets();
-//g.clear();
-Bangle.drawWidgets();
-drawPage(0);
+  Bangle.loadWidgets();
+  //g.clear();
+  Bangle.drawWidgets();
+  drawPage(0);
   
-let swipeListenerDt = function(dirLeftRight, dirUpDown){
+  let swipeListenerDt = function(dirLeftRight, dirUpDown){
       selected = 0;
       oldselected=-1;
       if(settings.swipeExit && dirLeftRight==1) returnToClock();
@@ -104,17 +110,17 @@ let swipeListenerDt = function(dirLeftRight, dirUpDown){
           --page; if (page<0) page=maxPage;
           drawPage(page);
       }
-};
-Bangle.on("swipe",swipeListenerDt);
+  };
+  Bangle.on("swipe",swipeListenerDt);
   
-let isTouched = function(p,n){
+  let isTouched = function(p,n){
       if (n<0 || n>3) return false;
       let x1 = (n%2)*72+XOFF;  let y1 =  n>1?72+YOFF:YOFF;
       let x2 = x1+71; let y2 = y1+81;
       return (p.x>x1 && p.y>y1 && p.x<x2 && p.y<y2);
-};
+  };
   
-let touchListenerDt = function(_,p){
+  let touchListenerDt = function(_,p){
       let i;
       for (i=0;i<4;i++){
           if((page*4+i)<Napps){
@@ -136,12 +142,15 @@ let touchListenerDt = function(_,p){
           drawIcon(page,selected,false);
           selected=-1;
       }
-};
-Bangle.on("touch",touchListenerDt);
+  };
+  Bangle.on("touch",touchListenerDt);
     
-const returnToClock = function() {
+  const returnToClock = function() {
     Bangle.setUI();
     clearWatch(buttonWatch);
+    delete buttonWatch;
+    clearTimeout(timeoutToClock);
+    delete timeoutToClock;
     delete s;
     delete a;
     delete n;
@@ -175,6 +184,6 @@ const returnToClock = function() {
     delete returnToClock;
     delete settings;
     setTimeout(eval, 0, s.read(".bootcde"));
-};
+  };
   
 } // end of app scope

apps/dtlaunch/settings-b2.js

@@ -6,50 +6,63 @@
     showLaunchers: true,
     direct: false,
     oneClickExit:false,
-    swipeExit: false
+    swipeExit: false,
+    timeOut: "Off"
   }, require('Storage').readJSON(FILE, true) || {});
 
   function writeSettings() {
     require('Storage').writeJSON(FILE, settings);
   }
 
+  const timeOutChoices = [/*LANG*/"Off", "10s", "15s", "20s", "30s"];
+
   E.showMenu({
     "" : { "title" : "Desktop launcher" },
-    "< Back" : () => back(),
-    'Show clocks': {
+    /*LANG*/"< Back" : () => back(),
+    /*LANG*/'Show clocks': {
       value: settings.showClocks,
       onchange: v => {
         settings.showClocks = v;
         writeSettings();
       }
     },
-    'Show launchers': {
+    /*LANG*/'Show launchers': {
       value: settings.showLaunchers,
       onchange: v => {
         settings.showLaunchers = v;
         writeSettings();
       }
     },
-    'Direct launch': {
+    /*LANG*/'Direct launch': {
       value: settings.direct,
       onchange: v => {
         settings.direct = v;
         writeSettings();
       }
     },
-    'Swipe Exit': {
+    /*LANG*/'Swipe Exit': {
       value: settings.swipeExit,
       onchange: v => {
         settings.swipeExit = v;
         writeSettings();
       }
     },
-    'One click exit': {
+    /*LANG*/'One click exit': {
       value: settings.oneClickExit,
       onchange: v => {
         settings.oneClickExit = v;
         writeSettings();
       }
+    },
+    /*LANG*/'Time Out': {
+      value: timeOutChoices.indexOf(settings.timeOut),
+      min: 0,
+      max: timeOutChoices.length-1,
+      format: v => timeOutChoices[v],
+      onchange: m => {
+        settings.timeOut = m;
+        writeSettings();
       }
+    },
   });
 })