Add timer app

apps.json

@@ -939,5 +939,17 @@
     "storage": [
       {"name":"widtbat.wid.js","url":"widget.js"}
     ]
+  },
+  { "id": "timer",
+    "name": "Timer",
+    "shortName":"Timer",
+    "icon": "app.png",
+    "version":"0.01",
+    "description": "BTN1 => +5min, BTN2 => +30sec, BTN3  => +5sec, TOUCH => pause,play, BTN1(double click) => reset",
+    "tags": "Tools",
+    "storage": [
+      {"name":"timer.app.js","url":"app.js"},
+      {"name":"timer.img","url":"app-icon.js","evaluate":true}
+    ]
   }
 ]

apps/timer/app-icon.js

@@ -0,0 +1 @@
+var img = require("heatshrink").decompress(atob("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"))

apps/timer/app.js

@@ -0,0 +1,73 @@
+function msToTime(duration) {
+    var milliseconds = parseInt((duration % 1000) / 100),
+      seconds = Math.floor((duration / 1000) % 60),
+      minutes = Math.floor((duration / (1000 * 60)) % 60),
+      hours = Math.floor((duration / (1000 * 60 * 60)) % 24);
+  
+    hours = (hours < 10) ? "0" + hours : hours;
+    minutes = (minutes < 10) ? "0" + minutes : minutes;
+    seconds = (seconds < 10) ? "0" + seconds : seconds;
+  
+    return hours + ":" + minutes + ":" + seconds;
+  }
+  
+  
+  var counter = 0;
+  var started = false;
+  
+  function drawInterface() {
+    g.clear();
+    g.setFontAlign(0,0);
+    g.setFont("6x8",2);
+    g.drawString("+5m", g.getWidth()-30, 30);
+    g.drawString("+30s", g.getWidth()-30, g.getHeight()/2);
+    g.drawString("+5s", g.getWidth()-30, g.getHeight() - 30);
+    
+    g.setFontAlign(0,0); // center font
+    g.setFont("6x8",3);
+    // draw the current counter value
+    
+    g.drawString(msToTime(counter*1000), g.getWidth()/2 - 30, g.getHeight()/2);
+    // optional - this keeps the watch LCD lit up
+    g.flip();
+  }
+  
+  function countDown() {
+    if(counter > 0) {
+      if (started) {
+        counter--;
+        drawInterface();
+      }
+    } else {
+      if (started) {
+        Bangle.buzz();
+      }
+    }
+  }
+  
+  setWatch((p) => {
+    if (p.time - p.lastTime < 0.1) {
+      counter = 0;
+      started = false;
+    } else {
+      counter+=60*5;
+    }
+    drawInterface();
+  }, BTN1, {repeat:true});
+  
+  setWatch(() => {
+    counter+=30;
+    drawInterface();
+  }, BTN2, {repeat:true});
+  
+  setWatch(() => {
+    counter+=5;
+    drawInterface();
+  }, BTN3, {repeat:true});
+  
+  Bangle.on('touch', function(button) {
+    started = !started;
+  });
+  
+  var interval = setInterval(countDown, 1000);
+  drawInterface();