Added Web AI summit app with initial configurations

Author: gfwilliams

apps/webaisummit/README.md

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+Web AI Summit 2025 App
+=======================
+
+This app preloads certain apps for the Web AI Summit 2025.
+
+* WebAI boot screen and delay
+* WebAI Welcome screen
+* WebAI widget text in top left
+* QR Connect app to redirect to `banglejs.com/webai`
+* WebAI clock
+
+When in the clock, you can display a QR code with your own custom URL by double tapping.
+
+*Don't tap too fast or two slow* - count `one, two` and tap once for each word, and the QR code will appear. Tap the button or swipe on the screen to go back to the clock.
+
+**Bluetooth is turned off by default** - to enable it, either:
+
+* Go to the end of the Welcome app
+* On the clock, tap the button once on the clock to go to the launcher, then scroll down and tap `Connect`

apps/webaisummit/app-icon.js

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+// Ensure we don't advertise when we return to the clock, which stops everyone getting spammed at the conference
+if (!NRF.getSecurityStatus().connected) try { NRF.sleep(); } catch (e) {}
+
+Graphics.prototype.setFontWDXLLubrifontTC = function() {
+  // Actual height 69 (69 - 1)
+  // 1 BPP
+  return this.setFontCustom(
+    atob('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'),
+    46,
+    atob("DBklFCUkJCUlHCUlDA=="),
+    78|65536
+  );
+};
+
+{ // must be inside our own scope here so that when we are unloaded everything disappears
+  // we also define functions using 'let fn = function() {..}' for the same reason. function decls are global
+let drawTimeout;
+
+// Actually draw the watch face
+let draw = function() {
+  var x = g.getWidth() / 2;
+  var y = g.getHeight() / 2;
+  g.reset().clearRect(Bangle.appRect); // clear whole background (w/o widgets)
+  var date = new Date();
+  var timeStr = "22:22";//require("locale").time(date, 1); // Hour and minute
+  g.setFontAlign(0, 0).setFont("WDXLLubrifontTC").drawString(timeStr, x, y);
+  // Show date and day of week
+  var dateStr = require("locale").date(date, 0).toUpperCase()+"\n"+
+                require("locale").dow(date, 0).toUpperCase();
+  g.setFontAlign(0, 0).setFont("17").drawString(dateStr, x, y+48);
+
+  // queue next draw
+  if (drawTimeout) clearTimeout(drawTimeout);
+  drawTimeout = setTimeout(function() {
+    drawTimeout = undefined;
+    draw();
+  }, 60000 - (Date.now() % 60000));
+};
+
+let onTap = function(e) { // Show QR on double tap
+  if (e.dir!="front" || !e.double) return;
+  Bangle.setUI({
+    mode : "custom",
+    btn : function() {
+      Bangle.showClock();
+    }, swipe : function() {
+      Bangle.showClock();
+    }, remove : function() { // this allows fast load
+      require("widget_utils").show();
+      Bangle.setLCDTimeout(require("Storage").readJSON("setting.json").timeout||10);
+    }
+  });
+  require("widget_utils").hide();
+  let img = require("libqr").getImage("https://www.espruino.com");
+  var scale = Math.floor(g.getHeight()/(g.imageMetrics(img).height+2));
+  g.clear().drawImage(img,88,88,{rotate:0,scale:scale});
+  Bangle.setLCDPower(1);
+  Bangle.setLCDTimeout(0);
+  Bangle.setLocked(0);
+};
+
+// Show launcher when middle button pressed
+Bangle.setUI({
+  mode : "clock",
+  remove : function() {
+    // Called to unload all of the clock app
+    if (drawTimeout) clearTimeout(drawTimeout);
+    drawTimeout = undefined;
+    delete Graphics.prototype.setFontWDXLLubrifontTC;
+    Bangle.removeListener("tap", onTap);
+  },
+  redraw: draw,
+});
+Bangle.on("tap", onTap);
+Bangle.loadWidgets();
+draw();
+setTimeout(Bangle.drawWidgets,0);
+
+}

apps/webaisummit/app.js

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+{
+  // delay loading so that users see the WebAI splash screen!
+  let t=getTime();
+  g.drawRect(40,136,136,152);
+  while (getTime() < t+1) {
+    g.fillRect(44,140,44+(getTime()-t)*88,148).flip();
+  }
+}

apps/webaisummit/app.png

@@ -0,0 +1,22 @@
+{
+  "id": "webaisummit",
+  "name": "WebAI Summit app",
+  "shortName": "WebAI",
+  "version": "0.01",
+  "description": "App/config preinstalled onto watches for the Web AI Summit 2025",
+  "icon": "app.png",
+  "type": "clock",
+  "tags": "clock",
+  "dependencies" : { "libqr":"module", "qrconnect":"app" },
+  "supports": ["BANGLEJS2"],
+  "readme": "README.md",
+  "storage": [
+    {"name":".splash","url":"splash.img"},
+    {"name":".bootPowerOn","url":"boot.js"},
+    {"name":"qrconnect.json","url":"qrconnect.json"},
+    {"name":"webaisummit.wid.js","url":"widget.js"},
+    {"name":"webaisummit.img","url":"app-icon.js","evaluate":true},
+    {"name":"webaisummit.app.js","url":"app.js"},
+    {"name":"welcome.js","url":"welcome.js"}
+  ]
+}

apps/webaisummit/boot.js

@@ -0,0 +1 @@
+{"url":"https://banglejs.com/webai"}