hidcam: Bangle.js 2 support

apps/hidcam/ChangeLog

@@ -1,3 +1,4 @@
 0.01: Core functionnality
 0.02: Offer to enable HID if disabled
 0.03: Adds Readme and tags to be used by App Loader
+0.04: Adds Bangle.js 2 support

apps/hidcam/README.md

@@ -7,7 +7,7 @@ Control the camera shutter from your phone using your watch
 1. In settings, enable HID for "Keyboard & Media".  
 2. Pair your watch to your phone.  
 3. Load your camera app on your phone.
-4. There you go, launch the app on your watch and press button 2 to trigger the shutter !
+4. There you go, launch the app on your watch and press the button (button 2 on Bangle.js 1) to trigger the shutter !
 
 ## How does it work ?
 

apps/hidcam/app.js

@@ -1,12 +1,13 @@
 var storage = require('Storage');
 
 const settings = storage.readJSON('setting.json',1) || { HID: false };
-
+const isB2 = process.env.HWVERSION === 2;
 var sendHid, camShot, profile;
 
 if (settings.HID=="kbmedia") {
   profile = 'camShutter';
   sendHid = function (code, cb) {
+
    try {
      NRF.sendHIDReport([1,code], () => { 
        NRF.sendHIDReport([1,0], () => {
@@ -16,10 +17,13 @@ if (settings.HID=="kbmedia") {
    } catch(e) {
      print(e);
    }
+	
   };
   camShot = function (cb) { sendHid(0x80, cb); };
 } else {
+	
   E.showPrompt("Enable HID?",{title:"HID disabled"}).then(function(enable) {
+	  
     if (enable) {
       settings.HID = "kbmedia";
       require("Storage").write('setting.json', settings);
@@ -46,12 +50,19 @@ function drawApp() {
   g.fillRect(180,130, 240, 124);
 }
 
-if (camShot) {
+  if (camShot) { 
+	if (!isB2) { // Bangle.js 1
                  setWatch(function(e) {
                    E.showMessage('camShot !');
                    setTimeout(drawApp, 1000);
                    camShot(() => {});
                  }, BTN2, { edge:"falling",repeat:true,debounce:50});
-
+		       } else { // Bangle.js 2
+                 setWatch(function(e) {
+                   E.showMessage('camShot !');
+                   setTimeout(drawApp, 1000);
+                   camShot(() => {});
+                 }, BTN, { edge:"falling",repeat:true,debounce:50});
+               }
   drawApp();
-}
+ }

apps/hidcam/metadata.json

@@ -2,11 +2,11 @@
   "id": "hidcam",
   "name": "Camera shutter",
   "shortName": "Cam shutter",
-  "version": "0.03",
+  "version": "0.04",
   "description": "Enable HID, connect to your phone, start your camera and trigger the shot on your Bangle",
   "icon": "app.png",
   "tags": "bluetooth,tool",
-  "supports": ["BANGLEJS"],
+  "supports": ["BANGLEJS","BANGLEJS2"],
   "readme": "README.md",
   "storage": [
     {"name":"hidcam.app.js","url":"app.js"},