Use Bangle.setUI({remove:...}) to allow loading the launcher without …

…a full reset on 2v16
espruino · Sep 23, 2022 · f6b38b3 · BartS23 · Oct 28, 2022 · gfwilliams
1 parent 8992333
commit f6b38b3
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Showing 6 changed files with 61 additions and 39 deletions.
diff --git a/apps/antonclk/ChangeLog b/apps/antonclk/ChangeLog
@@ -10,4 +10,5 @@
       week is buffered until date or timezone changes
 0.07: align default settings with app.js (otherwise the initial displayed settings will be confusing to users)
 0.08: fixed calendar weeknumber not shortened to two digits
-0.09: Use default Bangle formatter for booleans
+0.09: Use default Bangle formatter for booleans
+0.10: Use Bangle.setUI({remove:...}) to allow loading the launcher without a full reset on 2v16
diff --git a/apps/antonclk/app.js b/apps/antonclk/app.js
@@ -1,7 +1,4 @@
 // Clock with large digits using the "Anton" bold font
-
-const SETTINGSFILE = "antonclk.json";
-
 Graphics.prototype.setFontAnton = function(scale) {
   // Actual height 69 (68 - 0)
   g.setFontCustom(atob("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"), 46, atob("EiAnGicnJycnJycnEw=="), 78 + (scale << 8) + (1 << 16));
@@ -12,23 +9,28 @@ Graphics.prototype.setFontAntonSmall = function(scale) {
   g.setFontCustom(atob("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"), 46, atob("DhgeFB4eHh4eHh4eDw=="), 60 + (scale << 8) + (1 << 16));
 };
 
+{ // must be inside our own scope here so that when we are unloaded everything disappears
+
+const SETTINGSFILE = "antonclk.json";
+const isBangle1 = (process.env.HWVERSION == 1);
+
 // variables defined from settings
-var secondsMode;
-var secondsColoured;
-var secondsWithColon;
-var dateOnMain;
-var dateOnSecs;
-var weekDay;
-var calWeek;
-var upperCase;
-var vectorFont;
+let secondsMode;
+let secondsColoured;
+let secondsWithColon;
+let dateOnMain;
+let dateOnSecs;
+let weekDay;
+let calWeek;
+let upperCase;
+let vectorFont;
 
 // dynamic variables
-var drawTimeout;
-var queueMillis = 1000;
-var secondsScreen = true;
+let drawTimeout;
+let queueMillis = 1000;
+let secondsScreen = true;
+
 
-var isBangle1 = (process.env.HWVERSION == 1);
 
 //For development purposes
 /*
@@ -102,7 +104,7 @@ function isoStr(date) {
   return date.getFullYear() + "-" + ("0" + (date.getMonth() + 1)).slice(-2) + "-" + ("0" + date.getDate()).slice(-2);
 }
 
-var calWeekBuffer = [false,false,false]; //buffer tz, date, week no (once calculated until other tz or date is requested)
+let calWeekBuffer = [false,false,false]; //buffer tz, date, week no (once calculated until other tz or date is requested)
 function ISO8601calWeek(date) { //copied from: https://gist.github.com/IamSilviu/5899269#gistcomment-3035480
   dateNoTime = date; dateNoTime.setHours(0,0,0,0);
   if (calWeekBuffer[0] === date.getTimezoneOffset() && calWeekBuffer[1] === dateNoTime) return calWeekBuffer[2];
@@ -215,16 +217,21 @@ g.clear();
 // Set dynamic state and perform initial drawing
 updateState();
 // Register hooks for LCD on/off event and screen lock on/off event
-Bangle.on('lcdPower', on => {
-  updateState();
-});
-Bangle.on('lock', on => {
-  updateState();
-});
+Bangle.on('lcdPower', updateState);
+Bangle.on('lock', updateState);
 // Show launcher when middle button pressed
-Bangle.setUI("clock");
+Bangle.setUI({ 
+  mode : "clock",
+  remove : function() {
+    // Called to unload all of the clock app
+    Bangle.removeListener('lcdPower', updateState);
+    Bangle.removeListener('lock', updateState);
+    if (drawTimeout) clearTimeout(drawTimeout);
+    drawTimeout = undefined;
+    delete Graphics.prototype.setFontAnton;
+    delete Graphics.prototype.setFontAntonSmall;
+  }});
 // Load widgets
 Bangle.loadWidgets();
 Bangle.drawWidgets();
-
-// end of file
+}
diff --git a/apps/antonclk/metadata.json b/apps/antonclk/metadata.json
@@ -1,7 +1,7 @@
 {
   "id": "antonclk",
   "name": "Anton Clock",
-  "version": "0.09",
+  "version": "0.10",
   "description": "A clock using the bold Anton font, optionally showing seconds and date in ISO-8601 format.",
   "readme":"README.md",
   "icon": "app.png",

diff --git a/apps/launch/ChangeLog b/apps/launch/ChangeLog
@@ -14,3 +14,4 @@
       Add /*LANG*/ tags for internationalisation
 0.13: Add fullscreen mode
 0.14: Use default Bangle formatter for booleans
+0.15: Support for unload and quick return to the clock on 2v16
diff --git a/apps/launch/app.js b/apps/launch/app.js
@@ -1,7 +1,8 @@
-var s = require("Storage");
-var scaleval = 1;
-var vectorval = 20;
-var font = g.getFonts().includes("12x20") ? "12x20" : "6x8:2";
+{ // must be inside our own scope here so that when we are unloaded everything disappears
+let s = require("Storage");
+let scaleval = 1;
+let vectorval = 20;
+let font = g.getFonts().includes("12x20") ? "12x20" : "6x8:2";
 let settings = Object.assign({
   showClocks: true,
   fullscreen: false
@@ -20,7 +21,7 @@ if ("font" in settings){
         scaleval = (font.split("x")[1])/20;
     }
 }
-var apps = s.list(/\.info$/).map(app=>{var a=s.readJSON(app,1);return a&&{name:a.name,type:a.type,icon:a.icon,sortorder:a.sortorder,src:a.src};}).filter(app=>app && (app.type=="app" || (app.type=="clock" && settings.showClocks) || !app.type));
+let apps = s.list(/\.info$/).map(app=>{var a=s.readJSON(app,1);return a&&{name:a.name,type:a.type,icon:a.icon,sortorder:a.sortorder,src:a.src};}).filter(app=>app && (app.type=="app" || (app.type=="clock" && settings.showClocks) || !app.type));
 apps.sort((a,b)=>{
   var n=(0|a.sortorder)-(0|b.sortorder);
   if (n) return n; // do sortorder first
@@ -69,18 +70,30 @@ E.showScroller({
   }
 });
 
+function returnToClock() {
+  // unload everything manually
+  // ... or we could just call `load();` but it will be slower
+  Bangle.setUI(); // remove scroller's handling
+  if (lockTimeout) clearTimeout(lockTimeout);
+  Bangle.removeListener("lock", lockHandler);
+  // now load the default clock - just call .bootcde as this has the code already
+  setTimeout(eval,0,s.read(".bootcde"));
+}
+
 // on bangle.js 2, the screen is used for navigating, so the single button goes back
 // on bangle.js 1, the buttons are used for navigating
 if (process.env.HWVERSION==2) {
-  setWatch(_=>load(), BTN1, {edge:"falling"});
+  setWatch(returnToClock, BTN1, {edge:"falling"});
 }
 
 // 10s of inactivity goes back to clock
 Bangle.setLocked(false); // unlock initially
-var lockTimeout;
-Bangle.on("lock", locked => {
+let lockTimeout;
+function lockHandler(locked) {
   if (lockTimeout) clearTimeout(lockTimeout);
   lockTimeout = undefined;
   if (locked)
-    lockTimeout = setTimeout(_=>load(), 10000);
-});
+    lockTimeout = setTimeout(returnToClock, 10000);
+}
+Bangle.on("lock", lockHandler);
+}
diff --git a/apps/launch/metadata.json b/apps/launch/metadata.json
@@ -2,7 +2,7 @@
   "id": "launch",
   "name": "Launcher",
   "shortName": "Launcher",
-  "version": "0.14",
+  "version": "0.15",
   "description": "This is needed to display a menu allowing you to choose your own applications. You can replace this with a customised launcher.",
   "readme": "README.md",
   "icon": "app.png",