Merge pull request #105 from pebble/release/v1.0.0

Release 1.0.0

.eslintignore

@@ -1,4 +1,6 @@
 coverage/
 dist/
 tmp/
+build/
 src/scripts/vendor/
+src/js/index.js

.eslintrc

@@ -9,7 +9,7 @@
   },
   "rules": {
     "new-cap": [0],
-    "max-params": [2, 4],
+    "max-params": [2, 5],
     "require-jsdoc": [2, {
       "require": {
         "FunctionDeclaration": true,

.gitignore

@@ -1,29 +1,16 @@
-# Logs
-logs
-*.log
-
-# Runtime data
-pids
-*.pid
-*.seed
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
 # Coverage directory used by tools like istanbul
-coverage
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
+/coverage
 
 # node-waf configuration
 .lock-wscript
-
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
+/.lock-waf_darwin_build
 
 # Dependency directory
 # https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
-node_modules
+/node_modules
+/npm-debug.log
 
-tmp
+/tmp/
+/src/js/index.js
+/dist.zip
+/build/

.npmignore

@@ -0,0 +1,5 @@
+# We ignore everying except for what is actually used by the pebble tool.
+/**/*
+!/dist.zip
+!/src/**/*
+!/index.js

dev/config-2.js

@@ -0,0 +1,38 @@
+'use strict';
+/* eslint-disable quotes */
+
+module.exports = [
+  {
+    "type": "heading",
+    "id": "main-heading",
+    "defaultValue": "Clay Test Page",
+    "size": 1
+  },
+  {
+    "type": "text",
+    "defaultValue": "This is config 2"
+  },
+  {
+    "type": "section",
+    "items": [
+      {
+        "type": "heading",
+        "defaultValue": "This is a section"
+      },
+      {
+        "type": "input",
+        "messageKey": "email",
+        "defaultValue": "",
+        "label": "Input Field",
+        "description": "This is a new field",
+        "attributes": {
+          "placeholder": "Placeholder set with attributes"
+        }
+      }
+    ]
+  },
+  {
+    "type": "submit",
+    "defaultValue": "Save"
+  }
+];

dev/config.js

@@ -13,6 +13,17 @@ module.exports = [
     "defaultValue": "Some arbitrary text explaining how this all works. " +
              "It's cool if this wraps across multiple lines"
   },
+  {
+    "type": "section",
+    "capabilities": ["RECT", "MICROPHONE"],
+    "items": [
+      {
+        "type": "text",
+        "defaultValue": "This section is only visible for rectangular devices that" +
+                        " have a microphone"
+      }
+    ]
+  },
   {
     "type": "section",
     "items": [
@@ -20,37 +31,85 @@ module.exports = [
         "type": "heading",
         "defaultValue": "This is a section"
       },
+      {
+        "type": "text",
+        "defaultValue": "This is only visible for aplite",
+        "capabilities": ["APLITE"]
+      },
       {
         "type": "input",
-        "appKey": "email",
+        "messageKey": "email",
         "defaultValue": "",
-        "label": "Email",
+        "label": "Input Field",
+        "description": "This is a description for the input component. " +
+                       "You can add <strong>html</strong> in here too.",
         "attributes": {
-          "placeholder": "eg: name@domain.com",
-          "limit": 10,
-          "required": "required",
-          type: "email"
+          "placeholder": "Placeholder set with attributes"
         }
       },
+      {
+        "type": "input",
+        "label": "Time Field",
+        "attributes": {
+          "type": "time"
+        }
+      },
+      {
+        "type": "input",
+        "label": "Date Field",
+        "attributes": {
+          "type": "date"
+        }
+      },
+      {
+        "type": "slider",
+        "messageKey": "slider",
+        "defaultValue": 15,
+        "label": "Slider",
+        "description": "This is the description for the slider",
+        "min": 10,
+        "max": 20,
+        "step": 0.25
+      },
       {
         "type": "toggle",
-        "appKey": "cool_stuff",
-        "label": "Enable Cool Stuff",
+        "messageKey": "cool_stuff",
+        "label": "This is a Toggle",
+        "defaultValue": false
+      },
+      {
+        "type": "toggle",
+        "messageKey": "arrayToggle[0]",
+        "label": "This is a Toggle",
+        "defaultValue": false
+      },
+      {
+        "type": "toggle",
+        "messageKey": "arrayToggle[1]",
+        "label": "This is a Toggle",
         "defaultValue": false
       },
       {
         "type": "color",
-        "appKey": "colorTest",
+        "messageKey": "colorTest",
         "defaultValue": "FF0000",
-        "label": "Background Color",
+        "label": "Standard Color Picker",
         "sunlight": false
       },
       {
         "type": "color",
-        "appKey": "sunnyColorTest",
+        "messageKey": "sunnyColorTest",
         "defaultValue": "00FF00",
-        "label": "Sunny Color",
+        "label": "Sunny Color Picker",
         "sunlight": true
+      },
+      {
+        type: 'button',
+        id: 'testButton',
+        primary: false,
+        defaultValue: 'Generic Button',
+        description: 'This is a generic button. ' +
+                     'You can listen for standard events like "click"'
       }
     ]
   },
@@ -63,48 +122,38 @@ module.exports = [
       },
       {
         "type": "radiogroup",
-        "appKey": "radiogroup-test",
-        "label": "Radio test",
+        "messageKey": "radiogroup-test",
+        "label": "Radio Group",
         "options": [
-          { "label": "Test thing one", "value": "one" },
+          { "label": "Test thing", "value": "one" },
           { "label": "Another thing", "value": "two" },
-          { "label": "One really long thing that would not fit", "value": "three" },
-          { "label": "Small", "value": "quote' \"test" },
-          { "label": "Final thing", "value": "three" }
+          { "label": "Final thing with <em>html</em>", "value": "three" }
         ]
       },
       {
         "type": "checkboxgroup",
-        "appKey": "checkboxgroup-test",
-        "defaultValue": ["quote' \"test", "two"],
-        "label": "Checkbox test",
-        "options": [
-          { "label": "Test <strong>thing</strong> one", "value": "one" },
-          { "label": "Another thing", "value": "two" },
-          { "label": "One really long thing that would not fit", "value": "three" },
-          { "label": "Small", "value": "quote' \"test" },
-          { "label": "Final thing", "value": "three" }
-        ]
-      },
-      {
-        "type": "input",
-        "appKey": "date",
-        "defaultValue": "",
-        "label": "Range",
-        "attributes": {
-          type: "range"
-        }
+        "messageKey": "checkboxgroup-test",
+        "defaultValue": [0, 1, 0],
+        "label": "Checkbox Group",
+        "options": [ "First thing", "Another thing", "Final thing" ]
       },
       {
         "type": "select",
-        "appKey": "flavor",
+        "messageKey": "flavor",
         "defaultValue": "grape",
-        "label": "Favorite Flavor",
+        "label": "Select Menu",
         "options": [
           { "label": "", "value": "" },
           { "label": "Berry", "value": "berry" },
-          { "label": "Grape", "value": "grape" },
-          { "label": "Banana", "value": "banana" }
+          { "label": "This Option is Selected", "value": "grape" },
+          { "label": "Banana", "value": "banana" },
+          {
+            "label": "This is an optgroup",
+            "value": [
+              { "label": "Peach", "value": "peach" },
+              { "label": "Mango", "value": "mango" }
+            ]
+          }
         ],
         "attributes": {
           "required": "required"

dev/custom-fn.js

@@ -10,15 +10,27 @@ module.exports = function() {
    */
   function toggleBackground() {
     if (this.get()) {
-      Clay.getItemByAppKey('background').enable();
+      Clay.getItemByMessageKey('colorTest').enable();
     } else {
-      Clay.getItemByAppKey('background').disable();
+      Clay.getItemByMessageKey('colorTest').disable();
     }
   }
 
+  /**
+   * @returns {void}
+   */
+  function handleButtonClick() {
+    Clay.config = Clay.meta.userData.config2;
+    Clay.build();
+  }
+
   Clay.on(Clay.EVENTS.AFTER_BUILD, function() {
-    var coolStuffToggle = Clay.getItemByAppKey('cool_stuff');
+    var coolStuffToggle = Clay.getItemByMessageKey('cool_stuff');
     toggleBackground.call(coolStuffToggle);
     coolStuffToggle.on('change', toggleBackground);
+
+    Clay.getItemById('testButton').on('click', handleButtonClick);
   });
+
+  console.log('userData: ', Clay.meta.userData);
 };

dev/dev.js

@@ -5,6 +5,23 @@ window.clayConfig = require('./config.js');
 window.claySettings = {};
 window.customFn = require('./custom-fn.js');
 window.clayComponents = require('../src/scripts/components');
+window.clayMeta = require('../test/fixture').meta({
+  activeWatchInfo: {
+    platform: 'basalt',
+    model: 'qemu_platform_basalt',
+    language: 'en_US',
+    firmware: {
+      major: 3,
+      minor: 10,
+      patch: 2,
+      suffix: ''
+    }
+  },
+  userData: {
+    foo: 'bar',
+    config2: require('./config-2')
+  }
+});
 
 var platform = window.navigator.userAgent.match(/Android/) ? 'android' : 'ios';
 document.documentElement.classList.add('platform-' + platform);

dev/emulator.html

@@ -20,9 +20,14 @@
 
     var returnTo = getQueryParam('return_to');
     var data = decodeURIComponent(location.hash.substring(1));
-    if (data) {
+
+    // Check if we dealing with a base64 encoded URI
+    if (data && data.charAt(0) !== '<') {
       data = window.atob(data).replace('$$RETURN_TO$$', returnTo);
       window.location.href = 'data:text/html;base64,' + encodeURIComponent(window.btoa(data));
+    } else if (data) {
+      data = data.replace('$$RETURN_TO$$', returnTo);
+      window.location.href = 'data:text/html;charset=utf-8,' + encodeURIComponent(data);
     }
   </script>
   <body>

gulpfile.js

@@ -15,6 +15,7 @@ var uglify = require('gulp-uglify');
 var sassify = require('sassify');
 var autoprefixify = require('./src/scripts/vendor/autoprefixify');
 var insert = require('gulp-insert');
+var clayPackage = require('./package.json');
 
 var sassIncludePaths = [].concat(
   require('bourbon').includePaths,
@@ -37,7 +38,7 @@ var autoprefixerOptions = {
 
 var stringifyOptions = ['.html', '.tpl'];
 var versionMessage = '/* Clay - https://github.com/pebble/clay - Version: ' +
-                     require('./package.json').version +
+                     clayPackage.version +
                      ' - Build Date: ' + new Date().toISOString() + ' */\n';
 
 gulp.task('clean-js', function() {
@@ -84,18 +85,22 @@ gulp.task('inlineHtml', ['js', 'sass'], function() {
 gulp.task('clay', ['inlineHtml'], function() {
   return browserify('index.js', {
     debug: false,
-    standalone: 'clay'
+    standalone: clayPackage.name
   })
+    .transform('deamdify')
     .transform(stringify(stringifyOptions))
     .transform(sassify, sassifyOptions)
     .transform(autoprefixify, autoprefixerOptions)
-    .require(require.resolve('./index'), {expose: 'pebble-clay'})
+    .require(require.resolve('./index'), {expose: clayPackage.name})
+    .exclude('message_keys')
     .bundle()
-    .pipe(source('clay.js'))
+    .pipe(source('index.js'))
     .pipe(buffer())
-    .pipe(uglify())
+    .pipe(uglify({
+      preserveComments: 'license'
+    }))
     .pipe(insert.prepend(versionMessage))
-    .pipe(gulp.dest('./dist/'));
+    .pipe(gulp.dest('./src/js'));
 });
 
 gulp.task('dev-js', ['js', 'sass'], function() {
@@ -103,6 +108,7 @@ gulp.task('dev-js', ['js', 'sass'], function() {
     .transform(stringify(stringifyOptions))
     .transform('deamdify')
     .transform(sassify, sassifyOptions)
+    .transform(autoprefixify, autoprefixerOptions)
     .bundle()
     .pipe(source('dev.js'))
     .pipe(gulp.dest('./tmp/'));

index.js

@@ -3,14 +3,19 @@
 var configPageHtml = require('./tmp/config-page.html');
 var toSource = require('tosource');
 var standardComponents = require('./src/scripts/components');
+var deepcopy = require('deepcopy/build/deepcopy.min');
+var version = require('./package.json').version;
+var messageKeys = require('message_keys');
 
 /**
  * @param {Array} config - the Clay config
  * @param {function} [customFn] - Custom code to run from the config page. Will run
  *   with the ClayConfig instance as context
  * @param {Object} [options] - Additional options to pass to Clay
- * @param {boolean} [options.autoHandleEvents] - If false, Clay will not
+ * @param {boolean} [options.autoHandleEvents=true] - If false, Clay will not
  *   automatically handle the 'showConfiguration' and 'webviewclosed' events
+ * @param {*} [options.userData={}] - Arbitrary data to pass to the config page. Will
+ *   be available as `clayConfig.meta.userData`
  * @constructor
  */
 function Clay(config, customFn, options) {
@@ -26,14 +31,36 @@ function Clay(config, customFn, options) {
 
   options = options || {};
 
-  self.config = config;
+  self.config = deepcopy(config);
   self.customFn = customFn || function() {};
   self.components = {};
+  self.meta = {
+    activeWatchInfo: null,
+    accountToken: '',
+    watchToken: '',
+    userData: {}
+  };
+  self.version = version;
+
+  /**
+   * Populate the meta with data from the Pebble object. Make sure to run this inside
+   * either the "showConfiguration" or "ready" event handler
+   * @return {void}
+   */
+  function _populateMeta() {
+    self.meta = {
+      activeWatchInfo: Pebble.getActiveWatchInfo && Pebble.getActiveWatchInfo(),
+      accountToken: Pebble.getAccountToken(),
+      watchToken: Pebble.getWatchToken(),
+      userData: deepcopy(options.userData || {})
+    };
+  }
 
   // Let Clay handle all the magic
   if (options.autoHandleEvents !== false && typeof Pebble !== 'undefined') {
 
     Pebble.addEventListener('showConfiguration', function() {
+      _populateMeta();
       Pebble.openURL(self.generateUrl());
     });
 
@@ -49,26 +76,57 @@ function Clay(config, customFn, options) {
         console.log(JSON.stringify(error));
       });
     });
+  } else if (typeof Pebble !== 'undefined') {
+    Pebble.addEventListener('ready', function() {
+      _populateMeta();
+    });
   }
 
   /**
+   * If this function returns true then the callback will be executed
+   * @callback _scanConfig_testFn
+   * @param {Clay~ConfigItem} item
+   */
+
+  /**
+   * @callback _scanConfig_callback
+   * @param {Clay~ConfigItem} item
+   */
+
+  /**
+   * Scan over the config and run the callback if the testFn resolves to true
    * @private
    * @param {Clay~ConfigItem|Array} item
+   * @param {_scanConfig_testFn} testFn
+   * @param {_scanConfig_callback} callback
    * @return {void}
    */
-  function _registerStandardComponents(item) {
+  function _scanConfig(item, testFn, callback) {
     if (Array.isArray(item)) {
       item.forEach(function(item) {
-        _registerStandardComponents(item);
+        _scanConfig(item, testFn, callback);
       });
     } else if (item.type === 'section') {
-      _registerStandardComponents(item.items);
-    } else if (standardComponents[item.type]) {
-      self.registerComponent(standardComponents[item.type]);
+      _scanConfig(item.items, testFn, callback);
+    } else if (testFn(item)) {
+      callback(item);
     }
   }
 
-  _registerStandardComponents(self.config);
+  // register standard components
+  _scanConfig(self.config, function(item) {
+    return standardComponents[item.type];
+  }, function(item) {
+    self.registerComponent(standardComponents[item.type]);
+  });
+
+  // validate config against teh use of appKeys
+  _scanConfig(self.config, function(item) {
+    return item.appKey;
+  }, function() {
+    throw new Error('appKeys are no longer supported. ' +
+                    'Please follow the migration guide to upgrade your project');
+  });
 }
 
 /**
@@ -107,7 +165,8 @@ Clay.prototype.generateUrl = function() {
     .replace('$$CUSTOM_FN$$', toSource(this.customFn))
     .replace('$$CONFIG$$', toSource(this.config))
     .replace('$$SETTINGS$$', toSource(settings))
-    .replace('$$COMPONENTS$$', toSource(this.components));
+    .replace('$$COMPONENTS$$', toSource(this.components))
+    .replace('$$META$$', toSource(this.meta));
 
   // if we are in the emulator then we need to proxy the data via a webpage to
   // obtain the return_to.
@@ -125,76 +184,165 @@ Clay.prototype.generateUrl = function() {
 /**
  * Parse the response from the webviewclosed event data
  * @param {string} response
+ * @param {boolean} [convert=true]
  * @returns {Object}
  */
-Clay.prototype.getSettings = function(response) {
+Clay.prototype.getSettings = function(response, convert) {
   // Decode and parse config data as JSON
   var settings = {};
+  response = response.match(/^\{/) ? response : decodeURIComponent(response);
 
   try {
-    settings = JSON.parse(decodeURIComponent(response));
+    settings = JSON.parse(response);
   } catch (e) {
     throw new Error('The provided response was not valid JSON');
   }
 
-  localStorage.setItem('clay-settings', JSON.stringify(settings));
-  return settings;
+  // flatten the settings for localStorage
+  var settingsStorage = {};
+  Object.keys(settings).forEach(function(key) {
+    if (typeof settings[key] === 'object' && settings[key]) {
+      settingsStorage[key] = settings[key].value;
+    } else {
+      settingsStorage[key] = settings[key];
+    }
+  });
+
+  localStorage.setItem('clay-settings', JSON.stringify(settingsStorage));
+
+  return convert === false ?
+    settings :
+    Clay.prepareSettingsForAppMessage(settings, messageKeys);
 };
 
 /**
  * @param {string} input
- * @param {string} [prefix]
+ * @param {string} [prefix='data:text/html;charset=utf-8,']
  * @returns {string}
  */
 Clay.encodeDataUri = function(input, prefix) {
-  prefix = typeof prefix !== 'undefined' ? prefix : 'data:text/html;base64,';
+  prefix = typeof prefix !== 'undefined' ? prefix : 'data:text/html;charset=utf-8,';
+  return prefix + encodeURIComponent(input);
+};
 
-  if (window.btoa) {
-    return prefix + encodeURIComponent(window.btoa(input));
+/**
+ * Converts the val into a type compatible with Pebble.sendAppMessage().
+ *  - Strings will be returned without modification
+ *  - Numbers will be returned without modification
+ *  - Booleans will be converted to a 0 or 1
+ *  - Arrays that contain strings will be split with a zero.
+ *    eg: ['one', 'two'] becomes ['one', 0, 'two', 0]
+ *  - Arrays that contain numbers will be returned without modification
+ *    eg: [1, 2] becomes [1, 2]
+ *  - Arrays that contain booleans will be converted to a 0 or 1
+ *    eg: [true, false] becomes [1, 0]
+ *  - Arrays must be single dimensional
+ *  - Objects that have a "value" property will apply the above rules to the type of
+ *    value. If the value is a number or an array of numbers and the optional
+ *    property: "precision" is provided, then the number will be multipled by 10 to
+ *    the power of precision (value * 10 ^ precision) and then floored.
+ *    Eg: 1.4567 with a precision set to 3 will become 1456
+ * @param {number|string|boolean|Array|Object} val
+ * @param {number|string|boolean|Array} val.value
+ * @param {number|undefined} [val.precision=0]
+ * @returns {number|string|Array}
+ */
+Clay.prepareForAppMessage = function(val) {
+
+  /**
+   * moves the decimal place of a number by precision then drop any remaining decimal
+   * places.
+   * @param {number} number
+   * @param {number} precision - number of decimal places to move
+   * @returns {number}
+   * @private
+   */
+  function _normalizeToPrecision(number, precision) {
+    return Math.floor(number * Math.pow(10, precision || 0));
   }
 
-  // iOS doesn't have a window so we need to polyfil window.btoa
-  // extracted from https://github.com/inexorabletash/polyfill
-  var B64_ALPHABET =
-    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
-  input = String(input);
-  var position = 0;
-  var out = [];
-  var o1;
-  var o2;
-  var o3;
-  var e1;
-  var e2;
-  var e3;
-  var e4;
+  var result;
 
-  if (/[^\x00-\xFF]/.test(input)) { throw Error('InvalidCharacterError'); }
+  if (Array.isArray(val)) {
+    result = [];
+    val.forEach(function(item, index) {
+      result[index] = Clay.prepareForAppMessage(item);
+    });
+  } else if (typeof val === 'object' && val) {
+    if (typeof val.value === 'number') {
+      result = _normalizeToPrecision(val.value, val.precision);
+    } else if (Array.isArray(val.value)) {
+      result = val.value.map(function(item) {
+        if (typeof item === 'number') {
+          return _normalizeToPrecision(item, val.precision);
+        }
+        return item;
+      });
+    } else {
+      result = Clay.prepareForAppMessage(val.value);
+    }
+  } else if (typeof val === 'boolean') {
+    result = val ? 1 : 0;
+  } else {
+    result = val;
+  }
 
-  while (position < input.length) {
-    o1 = input.charCodeAt(position++);
-    o2 = input.charCodeAt(position++);
-    o3 = input.charCodeAt(position++);
+  return result;
+};
 
-    // 111111 112222 222233 333333
-    e1 = o1 >> 2;
-    e2 = ((o1 & 0x3) << 4) | (o2 >> 4);
-    e3 = ((o2 & 0xf) << 2) | (o3 >> 6);
-    e4 = o3 & 0x3f;
+/**
+ * Converts a Clay settings dict into one that is compatible with
+ * Pebble.sendAppMessage(); It also uses the provided messageKeys to correctly
+ * assign arrays into individual keys
+ * @see {prepareForAppMessage}
+ * @param {Object} settings
+ * @returns {{}}
+ */
+Clay.prepareSettingsForAppMessage = function(settings) {
 
-    if (position === input.length + 2) {
-      e3 = 64;
-      e4 = 64;
-    } else if (position === input.length + 1) {
-      e4 = 64;
+  // flatten settings
+  var flatSettings = {};
+  Object.keys(settings).forEach(function(key) {
+    var val = settings[key];
+    var matches = key.match(/(.+?)(?:\[(\d*)\])?$/);
+
+    if (!matches[2]) {
+      flatSettings[key] = val;
+      return;
     }
 
-    out.push(B64_ALPHABET.charAt(e1),
-      B64_ALPHABET.charAt(e2),
-      B64_ALPHABET.charAt(e3),
-      B64_ALPHABET.charAt(e4));
-  }
+    var position = parseInt(matches[2], 10);
+    key = matches[1];
 
-  return prefix + encodeURIComponent(out.join(''));
+    if (typeof flatSettings[key] === 'undefined') {
+      flatSettings[key] = [];
+    }
+
+    flatSettings[key][position] = val;
+  });
+
+  var result = {};
+  Object.keys(flatSettings).forEach(function(key) {
+    var messageKey = messageKeys[key];
+    var settingArr = Clay.prepareForAppMessage(flatSettings[key]);
+    settingArr = Array.isArray(settingArr) ? settingArr : [settingArr];
+
+    settingArr.forEach(function(setting, index) {
+      result[messageKey + index] = setting;
+    });
+  });
+
+  // validate the settings
+  Object.keys(result).forEach(function(key) {
+    if (Array.isArray(result[key])) {
+      throw new Error('Clay does not support 2 dimensional arrays for item ' +
+                      'values. Make sure you are not attempting to use array ' +
+                      'syntax (eg: "myMessageKey[2]") in the messageKey for ' +
+                      'components that return an array, such as a checkboxgroup');
+    }
+  });
+
+  return result;
 };
 
 module.exports = Clay;

package.json

@@ -1,32 +1,47 @@
 {
   "name": "pebble-clay",
-  "version": "0.1.0",
+  "version": "1.0.0",
   "description": "Pebble Config Framework",
-  "main": "dist/clay.js",
-  "directories": {
-    "example": "example"
-  },
   "scripts": {
     "test-travis": "./node_modules/.bin/gulp && ./node_modules/.bin/karma start ./test/karma.conf.js --single-run --browsers chromeTravisCI && ./node_modules/.bin/eslint ./",
     "test-debug": "(export DEBUG=true && ./node_modules/.bin/gulp && ./node_modules/.bin/karma start ./test/karma.conf.js --no-single-run)",
     "test": "./node_modules/.bin/gulp && ./node_modules/.bin/karma start ./test/karma.conf.js --single-run",
     "lint": "./node_modules/.bin/eslint ./",
     "build": "gulp",
-    "dev": "gulp dev"
+    "dev": "gulp dev",
+    "pebble-clean": "rm -rf tmp src/js/index.js && pebble clean",
+    "pebble-publish": "npm run pebble-clean && npm run build && pebble build && pebble package publish && npm run pebble-clean",
+    "pebble-build": "npm run build && pebble build"
   },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/pebble/clay.git"
   },
   "keywords": [
-    "Pebble",
-    "Config"
+    "pebble",
+    "config",
+    "configuration",
+    "pebble-package"
   ],
   "author": "Pebble Technology",
   "license": "MIT",
   "bugs": {
     "url": "https://github.com/pebble/clay/issues"
   },
+  "pebble": {
+    "projectType": "package",
+    "sdkVersion": "3",
+    "targetPlatforms": [
+      "aplite",
+      "basalt",
+      "chalk",
+      "diorite",
+      "emery"
+    ],
+    "resources": {
+      "media": []
+    }
+  },
   "homepage": "https://github.com/pebble/clay#readme",
   "devDependencies": {
     "autoprefixer": "^6.3.1",
@@ -35,6 +50,7 @@
     "browserify-istanbul": "^0.2.1",
     "chai": "^3.4.1",
     "deamdify": "^0.2.0",
+    "deepcopy": "^0.6.1",
     "del": "^2.0.2",
     "eslint": "^1.5.1",
     "eslint-config-pebble": "^1.2.0",

src/config-page.html

@@ -10,6 +10,7 @@
       window.claySettings = $$SETTINGS$$;
       window.customFn = $$CUSTOM_FN$$;
       window.clayComponents = $$COMPONENTS$$;
+      window.clayMeta = $$META$$;
     </script>
   </head>
   <body>

src/scripts/components/button.js

@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = {
+  name: 'button',
+  template: require('../../templates/components/button.tpl'),
+  style: require('../../styles/clay/components/button.scss'),
+  manipulator: 'button',
+  defaults: {
+    primary: false,
+    attributes: {},
+    description: ''
+  }
+};

src/scripts/components/checkboxgroup.js

@@ -8,6 +8,6 @@ module.exports = {
   defaults: {
     label: '',
     options: [],
-    attributes: {}
+    description: ''
   }
 };

src/scripts/components/color.js

@@ -6,119 +6,228 @@ module.exports = {
   style: require('../../styles/clay/components/color.scss'),
   manipulator: 'color',
   defaults: {
-    label: ''
+    label: '',
+    description: ''
   },
-  initialize: function(minified) {
+  initialize: function(minified, clay) {
     var HTML = minified.HTML;
     var self = this;
-    var useSunlight = self.config.sunlight !== false;
-    var sunlightColorMap = {
-      '000000': '000000',
-      '000055': '001e41',
-      '0000aa': '004387',
-      '0000ff': '0068ca',
-      '005500': '2b4a2c',
-      '005555': '27514f',
-      '0055aa': '16638d',
-      '0055ff': '007dce',
-      '00aa00': '5e9860',
-      '00aa55': '5c9b72',
-      '00aaaa': '57a5a2',
-      '00aaff': '4cb4db',
-      '00ff00': '8ee391',
-      '00ff55': '8ee69e',
-      '00ffaa': '8aebc0',
-      '00ffff': '84f5f1',
-      '550000': '4a161b',
-      '550055': '482748',
-      '5500aa': '40488a',
-      '5500ff': '2f6bcc',
-      '555500': '564e36',
-      '555555': '545454',
-      '5555aa': '4f6790',
-      '5555ff': '4180d0',
-      '55aa00': '759a64',
-      '55aa55': '759d76',
-      '55aaaa': '71a6a4',
-      '55aaff': '69b5dd',
-      '55ff00': '9ee594',
-      '55ff55': '9de7a0',
-      '55ffaa': '9becc2',
-      '55ffff': '95f6f2',
-      'aa0000': '99353f',
-      'aa0055': '983e5a',
-      'aa00aa': '955694',
-      'aa00ff': '8f74d2',
-      'aa5500': '9d5b4d',
-      'aa5555': '9d6064',
-      'aa55aa': '9a7099',
-      'aa55ff': '9587d5',
-      'aaaa00': 'afa072',
-      'aaaa55': 'aea382',
-      'aaaaaa': 'ababab',
-      'ffffff': 'ffffff',
-      'aaaaff': 'a7bae2',
-      'aaff00': 'c9e89d',
-      'aaff55': 'c9eaa7',
-      'aaffaa': 'c7f0c8',
-      'aaffff': 'c3f9f7',
-      'ff0000': 'e35462',
-      'ff0055': 'e25874',
-      'ff00aa': 'e16aa3',
-      'ff00ff': 'de83dc',
-      'ff5500': 'e66e6b',
-      'ff5555': 'e6727c',
-      'ff55aa': 'e37fa7',
-      'ff55ff': 'e194df',
-      'ffaa00': 'f1aa86',
-      'ffaa55': 'f1ad93',
-      'ffaaaa': 'efb5b8',
-      'ffaaff': 'ecc3eb',
-      'ffff00': 'ffeeab',
-      'ffff55': 'fff1b5',
-      'ffffaa': 'fff6d3'
-    };
 
     /**
      * @param {string|boolean|number} color
      * @returns {string}
      */
     function cssColor(color) {
-      if (color === false) { return 'transparent'; }
       if (typeof color === 'number') {
         color = color.toString(16);
+      } else if (!color) {
+        return 'transparent';
       }
-      while (color.length < 6) {
-        color = '0' + color;
-      }
+
+      color = padColorString(color);
 
       return '#' + (useSunlight ? sunlightColorMap[color] : color);
     }
 
+    /**
+     * @param {string} color
+     * @return {string}
+     */
+    function padColorString(color) {
+      color = color.toLowerCase();
+
+      while (color.length < 6) {
+        color = '0' + color;
+      }
+
+      return color;
+    }
+
+    /**
+     * @param {number|string} value
+     * @returns {string|*}
+     */
+    function normalizeColor(value) {
+      switch (typeof value) {
+        case 'number': return padColorString(value.toString(16));
+        case 'string': return value.replace(/^#|^0x/, '');
+        default: return value;
+      }
+    }
+
+    /**
+     * @param {Array.<Array>} layout
+     * @returns {Array}
+     */
+    function flattenLayout(layout) {
+      return layout.reduce(function(a, b) {
+        return a.concat(b);
+      }, []);
+    }
+
+    /**
+     * Convert HEX color to LAB.
+     * Adapted from: https://github.com/antimatter15/rgb-lab
+     * @param {string} hex
+     * @returns {Array} - [l, a, b]
+     */
+    function hex2lab(hex) {
+      hex = hex.replace(/^#|^0x/, '');
+
+      var r = parseInt(hex.slice(0, 2), 16) / 255;
+      var g = parseInt(hex.slice(2, 4), 16) / 255;
+      var b = parseInt(hex.slice(4), 16) / 255;
+
+      r = (r > 0.04045) ? Math.pow((r + 0.055) / 1.055, 2.4) : r / 12.92;
+      g = (g > 0.04045) ? Math.pow((g + 0.055) / 1.055, 2.4) : g / 12.92;
+      b = (b > 0.04045) ? Math.pow((b + 0.055) / 1.055, 2.4) : b / 12.92;
+
+      var x = (r * 0.4124 + g * 0.3576 + b * 0.1805) / 0.95047;
+      var y = (r * 0.2126 + g * 0.7152 + b * 0.0722) / 1.00000;
+      var z = (r * 0.0193 + g * 0.1192 + b * 0.9505) / 1.08883;
+
+      x = (x > 0.008856) ? Math.pow(x, 1 / 3) : (7.787 * x) + 16 / 116;
+      y = (y > 0.008856) ? Math.pow(y, 1 / 3) : (7.787 * y) + 16 / 116;
+      z = (z > 0.008856) ? Math.pow(z, 1 / 3) : (7.787 * z) + 16 / 116;
+
+      return [(116 * y) - 16, 500 * (x - y), 200 * (y - z)];
+    }
+
+    /**
+     * Find the perceptual color distance between two LAB colors
+     * @param {Array} labA
+     * @param {Array} labB
+     * @returns {number}
+     */
+    function deltaE(labA, labB) {
+      var deltaL = labA[0] - labB[0];
+      var deltaA = labA[1] - labB[1];
+      var deltaB = labA[2] - labB[2];
+
+      return Math.sqrt(Math.pow(deltaL, 2) +
+                       Math.pow(deltaA, 2) +
+                       Math.pow(deltaB, 2));
+    }
+
+    /**
+     * Returns the layout based on the connected watch
+     * @returns {Array}
+     */
+    function autoLayout() {
+      if (!clay.meta.activeWatchInfo ||
+          clay.meta.activeWatchInfo.firmware.major === 2 ||
+          clay.meta.activeWatchInfo.platform === 'aplite' &&
+          !self.config.allowGray) {
+        return standardLayouts.BLACK_WHITE;
+      }
+
+      if (clay.meta.activeWatchInfo.platform === 'aplite' && self.config.allowGray) {
+        return standardLayouts.GRAY;
+      }
+
+      return standardLayouts.COLOR;
+    }
+
+    /**
+     * @param {number|string} color
+     * @return {number}
+     */
+    self.roundColorToLayout = function(color) {
+      var itemValue = normalizeColor(color);
+
+      // if the color is not in the layout we will need find the closest match
+      if (colorList.indexOf(itemValue) === -1) {
+        var itemValueLAB = hex2lab(itemValue);
+        var differenceArr = colorList.map(function(color) {
+          var colorLAB = hex2lab(normalizeColor(color));
+          return deltaE(itemValueLAB, colorLAB);
+        });
+
+        // Get the lowest number from the differenceArray
+        var lowest = Math.min.apply(Math, differenceArr);
+
+        // Get the index for that lowest number
+        var index = differenceArr.indexOf(lowest);
+        itemValue = colorList[index];
+      }
+
+      return parseInt(itemValue, 16);
+    };
+
+    var useSunlight = self.config.sunlight !== false;
+    var sunlightColorMap = {
+      '000000': '000000', '000055': '001e41', '0000aa': '004387', '0000ff': '0068ca',
+      '005500': '2b4a2c', '005555': '27514f', '0055aa': '16638d', '0055ff': '007dce',
+      '00aa00': '5e9860', '00aa55': '5c9b72', '00aaaa': '57a5a2', '00aaff': '4cb4db',
+      '00ff00': '8ee391', '00ff55': '8ee69e', '00ffaa': '8aebc0', '00ffff': '84f5f1',
+      '550000': '4a161b', '550055': '482748', '5500aa': '40488a', '5500ff': '2f6bcc',
+      '555500': '564e36', '555555': '545454', '5555aa': '4f6790', '5555ff': '4180d0',
+      '55aa00': '759a64', '55aa55': '759d76', '55aaaa': '71a6a4', '55aaff': '69b5dd',
+      '55ff00': '9ee594', '55ff55': '9de7a0', '55ffaa': '9becc2', '55ffff': '95f6f2',
+      'aa0000': '99353f', 'aa0055': '983e5a', 'aa00aa': '955694', 'aa00ff': '8f74d2',
+      'aa5500': '9d5b4d', 'aa5555': '9d6064', 'aa55aa': '9a7099', 'aa55ff': '9587d5',
+      'aaaa00': 'afa072', 'aaaa55': 'aea382', 'aaaaaa': 'ababab', 'ffffff': 'ffffff',
+      'aaaaff': 'a7bae2', 'aaff00': 'c9e89d', 'aaff55': 'c9eaa7', 'aaffaa': 'c7f0c8',
+      'aaffff': 'c3f9f7', 'ff0000': 'e35462', 'ff0055': 'e25874', 'ff00aa': 'e16aa3',
+      'ff00ff': 'de83dc', 'ff5500': 'e66e6b', 'ff5555': 'e6727c', 'ff55aa': 'e37fa7',
+      'ff55ff': 'e194df', 'ffaa00': 'f1aa86', 'ffaa55': 'f1ad93', 'ffaaaa': 'efb5b8',
+      'ffaaff': 'ecc3eb', 'ffff00': 'ffeeab', 'ffff55': 'fff1b5', 'ffffaa': 'fff6d3'
+    };
+
     /* eslint-disable  comma-spacing, no-multi-spaces, max-len,
-        standard/array-bracket-even-spacing */
-    var layout = self.config.layout || [
-      [false   , false   , '55ff00', 'aaff55', false   , 'ffff55', 'ffffaa', false   , false   ],
-      [false   , 'aaffaa', '55ff55', '00ff00', 'aaff00', 'ffff00', 'ffaa55', 'ffaaaa', false   ],
-      ['55ffaa', '00ff55', '00aa00', '55aa00', 'aaaa55', 'aaaa00', 'ffaa00', 'ff5500', 'ff5555'],
-      ['aaffff', '00ffaa', '00aa55', '55aa55', '005500', '555500', 'aa5500', 'ff0000', 'ff0055'],
-      [false   , '55aaaa', '00aaaa', '005555', 'ffffff', '000000', 'aa5555', 'aa0000', false   ],
-      ['55ffff', '00ffff', '00aaff', '0055aa', 'aaaaaa', '555555', '550000', 'aa0055', 'ff55aa'],
-      ['55aaff', '0055ff', '0000ff', '0000aa', '000055', '550055', 'aa00aa', 'ff00aa', 'ffaaff'],
-      [false   , '5555aa', '5555ff', '5500ff', '5500aa', 'aa00ff', 'ff00ff', 'ff55ff', false   ],
-      [false   , false   , false   , 'aaaaff', 'aa55ff', 'aa55aa', false   , false   , false   ]
-    ];
+     standard/array-bracket-even-spacing */
+    var standardLayouts = {
+      COLOR: [
+        [false   , false   , '55ff00', 'aaff55', false   , 'ffff55', 'ffffaa', false   , false   ],
+        [false   , 'aaffaa', '55ff55', '00ff00', 'aaff00', 'ffff00', 'ffaa55', 'ffaaaa', false   ],
+        ['55ffaa', '00ff55', '00aa00', '55aa00', 'aaaa55', 'aaaa00', 'ffaa00', 'ff5500', 'ff5555'],
+        ['aaffff', '00ffaa', '00aa55', '55aa55', '005500', '555500', 'aa5500', 'ff0000', 'ff0055'],
+        [false   , '55aaaa', '00aaaa', '005555', 'ffffff', '000000', 'aa5555', 'aa0000', false   ],
+        ['55ffff', '00ffff', '00aaff', '0055aa', 'aaaaaa', '555555', '550000', 'aa0055', 'ff55aa'],
+        ['55aaff', '0055ff', '0000ff', '0000aa', '000055', '550055', 'aa00aa', 'ff00aa', 'ffaaff'],
+        [false   , '5555aa', '5555ff', '5500ff', '5500aa', 'aa00ff', 'ff00ff', 'ff55ff', false   ],
+        [false   , false   , false   , 'aaaaff', 'aa55ff', 'aa55aa', false   , false   , false   ]
+      ],
+      GRAY: [
+        ['000000', 'aaaaaa', 'ffffff']
+      ],
+      BLACK_WHITE: [
+        ['000000', 'ffffff']
+      ]
+    };
     /* eslint-enable */
 
+    var layout = self.config.layout || autoLayout();
+
+    if (typeof layout === 'string') {
+      layout = standardLayouts[layout];
+    }
+
+    // make sure layout is a 2D array
+    if (!Array.isArray(layout[0])) {
+      layout = [layout];
+    }
+
+    var colorList = flattenLayout(layout).map(function(item) {
+      return normalizeColor(item);
+    }).filter(function(item) {
+      return item;
+    });
+
     var grid = '';
-    var itemWidth = 100 / layout[0].length;
-    var itemHeight = 100 / layout.length;
+    var rows = layout.length;
+    var cols = 0;
+    layout.forEach(function(row) {
+      cols = row.length > cols ? row.length : cols;
+    });
+    var itemWidth = 100 / cols;
+    var itemHeight = 100 / rows;
     var $elem = self.$element;
 
-    for (var i = 0; i < layout.length; i++) {
-      for (var j = 0; j < layout[i].length; j++) {
+    for (var i = 0; i < rows; i++) {
+      for (var j = 0; j < cols; j++) {
 
-        var color = layout[i][j];
+        var color = normalizeColor(layout[i][j]);
         var selectable = (color ? ' selectable' : '');
 
         var roundedTL = (i === 0 && j === 0) || i === 0 && !layout[i][j - 1] ||
@@ -145,7 +254,7 @@ module.exports = {
         grid += '<i ' +
           'class="color-box ' + selectable + roundedTL + roundedTR + roundedBL +
               roundedBR + '" ' +
-          'data-value="' + parseInt(color, 16) + '" ' +
+          (color ? 'data-value="' + parseInt(color, 16) + '" ' : '') +
           'style="' +
             'width:' + itemWidth + '%; ' +
             'height:' + itemHeight + '%; ' +
@@ -154,13 +263,34 @@ module.exports = {
       }
     }
 
-    $elem.select('.color-box-container').add(HTML(grid));
+    // on very small layouts the boxes end up huge. The following adds extra padding
+    // to prevent them from being so big.
+    var extraPadding = 0;
+    if (cols === 3) {
+      extraPadding = 5;
+    }
+    if (cols === 2) {
+      extraPadding = 8;
+    }
+    var vPadding = (extraPadding * itemWidth / itemHeight) + '%';
+    var hPadding = extraPadding + '%';
+    $elem.select('.color-box-container')
+      .add(HTML(grid))
+      .set('$paddingTop', vPadding)
+      .set('$paddingRight', hPadding)
+      .set('$paddingBottom', vPadding)
+      .set('$paddingLeft', hPadding);
+
+    $elem.select('.color-box-wrap').set(
+      '$paddingBottom',
+      (itemWidth / itemHeight * 100) + '%'
+    );
 
     var $valueDisplay = $elem.select('.value');
     var $picker = $elem.select('.picker-wrap');
     var disabled = self.$manipulatorTarget.get('disabled');
 
-    $elem.select('label').on('click', function(ev) {
+    $elem.select('label').on('click', function() {
       if (!disabled) {
         $picker.set('show'); // toggle visibility
       }
@@ -190,5 +320,7 @@ module.exports = {
       disabled = false;
     });
 
+    // expose layout for testing
+    self._layout = layout;
   }
 };

src/scripts/components/index.js

@@ -10,5 +10,7 @@ module.exports = {
   text: require('./text'),
   toggle: require('./toggle'),
   radiogroup: require('./radiogroup'),
-  checkboxgroup: require('./checkboxgroup')
+  checkboxgroup: require('./checkboxgroup'),
+  button: require('./button'),
+  slider: require('./slider')
 };

src/scripts/components/input.js

@@ -7,6 +7,7 @@ module.exports = {
   manipulator: 'val',
   defaults: {
     label: '',
+    description: '',
     attributes: {}
   }
 };

src/scripts/components/radiogroup.js

@@ -8,6 +8,7 @@ module.exports = {
   defaults: {
     label: '',
     options: [],
+    description: '',
     attributes: {}
   }
 };

src/scripts/components/select.js

@@ -8,6 +8,7 @@ module.exports = {
   defaults: {
     label: '',
     options: [],
+    description: '',
     attributes: {}
   },
   initialize: function() {
@@ -15,9 +16,18 @@ module.exports = {
 
     var $value = self.$element.select('.value');
 
-    self.on('change', function(ev) {
-      var value = self.$manipulatorTarget.select('option:checked').get('innerHTML');
+    /**
+     * Updates the HTML value of the component to match the slected option's label
+     * @return {void}
+     */
+    function setValueDisplay() {
+      var selectedIndex = self.$manipulatorTarget.get('selectedIndex');
+      var $options = self.$manipulatorTarget.select('option');
+      var value = $options[selectedIndex] && $options[selectedIndex].innerHTML;
       $value.set('innerHTML', value);
-    });
+    }
+
+    setValueDisplay();
+    self.on('change', setValueDisplay);
   }
 };

src/scripts/components/slider.js

@@ -0,0 +1,50 @@
+'use strict';
+
+module.exports = {
+  name: 'slider',
+  template: require('../../templates/components/slider.tpl'),
+  style: require('../../styles/clay/components/slider.scss'),
+  manipulator: 'slider',
+  defaults: {
+    label: '',
+    description: '',
+    min: 0,
+    max: 100,
+    step: 1,
+    attributes: {}
+  },
+  initialize: function() {
+    var self = this;
+
+    var $value = self.$element.select('.value');
+    var $valuePad = self.$element.select('.value-pad');
+    var $slider = self.$manipulatorTarget;
+
+    /**
+     * Sets the value display
+     * @return {void}
+     */
+    function setValueDisplay() {
+      var value = self.get().toFixed(self.precision);
+      $value.set('value', value);
+      $valuePad.set('innerHTML', value);
+    }
+
+    var step = $slider.get('step');
+    step = step.toString(10).split('.')[1];
+    self.precision = step ? step.length : 0;
+
+    self.on('change', setValueDisplay);
+    $slider.on('|input', setValueDisplay);
+    setValueDisplay();
+
+    $value.on('|input', function() {
+      $valuePad.set('innerHTML', this.get('value'));
+    });
+
+    $value.on('|change', function() {
+      self.set(this.get('value'));
+      setValueDisplay();
+    });
+  }
+};

src/scripts/components/submit.js

@@ -3,7 +3,8 @@
 module.exports = {
   name: 'submit',
   template: require('../../templates/components/submit.tpl'),
-  manipulator: 'html',
+  style: require('../../styles/clay/components/submit.scss'),
+  manipulator: 'button',
   defaults: {
     attributes: {}
   }

src/scripts/components/toggle.js

@@ -7,6 +7,7 @@ module.exports = {
   manipulator: 'checked',
   defaults: {
     label: '',
+    description: '',
     attributes: {}
   }
 };

src/scripts/config-page.js

@@ -11,6 +11,7 @@ var settings = _.extend({}, window.claySettings || {});
 var returnTo = window.returnTo || 'pebblejs://close#';
 var customFn = window.customFn || function() {};
 var clayComponents = window.clayComponents || {};
+var clayMeta = window.clayMeta || {};
 
 var platform = window.navigator.userAgent.match(/android/i) ? 'android' : 'ios';
 document.documentElement.classList.add('platform-' + platform);
@@ -21,13 +22,13 @@ _.eachObj(clayComponents, function(key, component) {
 });
 
 var $mainForm = $('#main-form');
-var clayConfig = new ClayConfig(settings, config, $mainForm);
+var clayConfig = new ClayConfig(settings, config, $mainForm, clayMeta);
 
 // add listeners here
 $mainForm.on('submit', function() {
   // Set the return URL depending on the runtime environment
   location.href = returnTo +
-                  encodeURIComponent(JSON.stringify(clayConfig.getSettings()));
+                  encodeURIComponent(JSON.stringify(clayConfig.serialize()));
 });
 
 // Run the custom function in the context of the ClayConfig

src/scripts/lib/clay-config.js

@@ -5,12 +5,13 @@
  * @typedef {Object} Clay~ConfigItem
  * @property {string} type
  * @property {string|boolean|number} defaultValue
- * @property {string} [appKey]
+ * @property {string} [messageKey]
  * @property {string} [id]
  * @property {string} [label]
  * @property {Object} [attributes]
  * @property {Array} [options]
  * @property {Array} [items]
+ * @property {Array} [capabilities]
  */
 
 var HTML = require('../vendor/minified').HTML;
@@ -26,16 +27,29 @@ var manipulators = require('./manipulators');
  * @param {Object} settings - setting that were set from a previous session
  * @param {Array|Object} config
  * @param {M} $rootContainer
+ * @param {Object} meta
  * @constructor
  */
-function ClayConfig(settings, config, $rootContainer) {
+function ClayConfig(settings, config, $rootContainer, meta) {
   var self = this;
 
   var _settings = _.copyObj(settings);
-  var _items = [];
-  var _itemsById = {};
-  var _itemsByAppKey = {};
-  var _isBuilt = false;
+  var _items;
+  var _itemsById;
+  var _itemsByMessageKey;
+  var _isBuilt;
+
+  /**
+   * Initialize the item arrays and objects
+   * @private
+   * @return {void}
+   */
+  function _initializeItems() {
+    _items = [];
+    _itemsById = {};
+    _itemsByMessageKey = {};
+    _isBuilt = false;
+  }
 
   /**
    * Add item(s) to the config
@@ -48,34 +62,36 @@ function ClayConfig(settings, config, $rootContainer) {
       item.forEach(function(item) {
         _addItems(item, $container);
       });
-    } else if (item.type === 'section') {
-      var $wrapper = HTML('<div class="section">');
-      $container.add($wrapper);
-      _addItems(item.items, $wrapper);
-    } else {
-      var _item = _.copyObj(item);
-      _item.clayId = _items.length;
+    } else if (utils.includesCapability(meta.activeWatchInfo, item.capabilities)) {
+      if (item.type === 'section') {
+        var $wrapper = HTML('<div class="section">');
+        $container.add($wrapper);
+        _addItems(item.items, $wrapper);
+      } else {
+        var _item = _.copyObj(item);
+        _item.clayId = _items.length;
 
-      var clayItem = new ClayItem(_item).initialize(self);
+        var clayItem = new ClayItem(_item).initialize(self);
 
-      if (_item.id) {
-        _itemsById[_item.id] = clayItem;
+        if (_item.id) {
+          _itemsById[_item.id] = clayItem;
+        }
+
+        if (_item.messageKey) {
+          _itemsByMessageKey[_item.messageKey] = clayItem;
+        }
+
+        _items.push(clayItem);
+
+        // set the value of the item via the manipulator to ensure consistency
+        var value = typeof _settings[_item.messageKey] !== 'undefined' ?
+          _settings[_item.messageKey] :
+          (_item.defaultValue || '');
+
+        clayItem.set(value);
+
+        $container.add(clayItem.$element);
       }
-
-      if (_item.appKey) {
-        _itemsByAppKey[_item.appKey] = clayItem;
-      }
-
-      _items.push(clayItem);
-
-      // set the value of the item via the manipulator to ensure consistency
-      var value = typeof _settings[_item.appKey] !== 'undefined' ?
-        _settings[_item.appKey] :
-        (_item.defaultValue || '');
-
-      clayItem.set(value);
-
-      $container.add(clayItem.$element);
     }
   }
 
@@ -95,6 +111,9 @@ function ClayConfig(settings, config, $rootContainer) {
     return true;
   }
 
+  self.meta = meta;
+  self.$rootContainer = $rootContainer;
+
   self.EVENTS = {
     /**
      * Called before framework has initialized. This is when you would attach your
@@ -108,7 +127,21 @@ function ClayConfig(settings, config, $rootContainer) {
      * value set
      * @const
      */
-    AFTER_BUILD: 'AFTER_BUILD'
+    AFTER_BUILD: 'AFTER_BUILD',
+
+    /**
+     * Called if .build() is executed after the page has already been built and
+     * before the existing content is destroyed
+     * @const
+     */
+    BEFORE_DESTROY: 'BEFORE_DESTROY',
+
+    /**
+     * Called if .build() is executed after the page has already been built and after
+     * the existing content is destroyed
+     * @const
+     */
+    AFTER_DESTROY: 'AFTER_DESTROY'
   };
   utils.updateProperties(self.EVENTS, {writable: false});
 
@@ -121,12 +154,12 @@ function ClayConfig(settings, config, $rootContainer) {
   };
 
   /**
-   * @param {string} appKey
+   * @param {string} messageKey
    * @returns {ClayItem}
    */
-  self.getItemByAppKey = function(appKey) {
-    _checkBuilt('getItemByAppKey');
-    return _itemsByAppKey[appKey];
+  self.getItemByMessageKey = function(messageKey) {
+    _checkBuilt('getItemByMessageKey');
+    return _itemsByMessageKey[messageKey];
   };
 
   /**
@@ -152,10 +185,19 @@ function ClayConfig(settings, config, $rootContainer) {
   /**
    * @returns {Object}
    */
-  self.getSettings = function() {
-    _checkBuilt('getSettings');
-    _.eachObj(_itemsByAppKey, function(appKey, item) {
-      _settings[appKey] = item.get();
+  self.serialize = function() {
+    _checkBuilt('serialize');
+
+    _settings = {};
+
+    _.eachObj(_itemsByMessageKey, function(messageKey, item) {
+      _settings[messageKey] = {
+        value: item.get()
+      };
+
+      if (item.precision) {
+        _settings[messageKey].precision = item.precision;
+      }
     });
     return _settings;
   };
@@ -163,18 +205,40 @@ function ClayConfig(settings, config, $rootContainer) {
   // @todo maybe don't do this and force the static method
   self.registerComponent = ClayConfig.registerComponent;
 
+  /**
+   * Empties the root container
+   * @returns {ClayConfig}
+   */
+  self.destroy = function() {
+    var el = $rootContainer[0];
+    self.trigger(self.EVENTS.BEFORE_DESTROY);
+    while (el.firstChild) {
+      el.removeChild(el.firstChild);
+    }
+    _initializeItems();
+    self.trigger(self.EVENTS.AFTER_DESTROY);
+    return self;
+  };
+
   /**
    * Build the config page. This must be run before any of the get methods can be run
+   * If you call this method after the page has already been built, teh page will be
+   * destroyed and built again.
    * @returns {ClayConfig}
    */
   self.build = function() {
+    if (_isBuilt) {
+      self.destroy();
+    }
     self.trigger(self.EVENTS.BEFORE_BUILD);
-    _addItems(config, $rootContainer);
+    _addItems(self.config, $rootContainer);
     _isBuilt = true;
     self.trigger(self.EVENTS.AFTER_BUILD);
     return self;
   };
 
+  _initializeItems();
+
   // attach event methods
   ClayEvents.call(self, $rootContainer);
 
@@ -183,7 +247,6 @@ function ClayConfig(settings, config, $rootContainer) {
 
   // expose the config to allow developers to update it before the build is run
   self.config = config;
-
 }
 
 /**

src/scripts/lib/clay-item.js

@@ -29,7 +29,7 @@ function ClayItem(config) {
   self.id = config.id || null;
 
   /** @type {string|null} */
-  self.appKey = config.appKey || null;
+  self.messageKey = config.messageKey || null;
 
   /** @type {Object} */
   self.config = config;
@@ -59,7 +59,7 @@ function ClayItem(config) {
   };
 
   // attach event methods
-  ClayEvents.call(self, self.$element);
+  ClayEvents.call(self, self.$manipulatorTarget);
 
   // attach the manipulator methods to the clayItem
   _.eachObj(_component.manipulator, function(methodName, method) {

src/scripts/lib/manipulators.js

@@ -1,104 +1,180 @@
 'use strict';
 
+var _ = require('../vendor/minified')._;
+
 /**
- * @returns {ClayEvents}
+ * @returns {ClayItem|ClayEvents}
+ * @extends {ClayItem}
  */
 function disable() {
+  if (this.$manipulatorTarget.get('disabled')) { return this; }
   this.$element.set('+disabled');
   this.$manipulatorTarget.set('disabled', true);
   return this.trigger('disabled');
 }
 
 /**
- * @returns {ClayEvents}
+ * @returns {ClayItem|ClayEvents}
+ * @extends {ClayItem}
  */
 function enable() {
+  if (!this.$manipulatorTarget.get('disabled')) { return this; }
   this.$element.set('-disabled');
   this.$manipulatorTarget.set('disabled', false);
   return this.trigger('enabled');
 }
 
+/**
+ * @returns {ClayItem|ClayEvents}
+ * @extends {ClayItem}
+ */
+function hide() {
+  if (this.$element[0].classList.contains('hide')) { return this; }
+  this.$element.set('+hide');
+  return this.trigger('hide');
+}
+
+/**
+ * @returns {ClayItem|ClayEvents}
+ * @extends {ClayItem}
+ */
+function show() {
+  if (!this.$element[0].classList.contains('hide')) { return this; }
+  this.$element.set('-hide');
+  return this.trigger('show');
+}
+
 module.exports = {
   html: {
     get: function() {
       return this.$manipulatorTarget.get('innerHTML');
     },
     set: function(value) {
+      if (this.get() === value.toString(10)) { return this; }
       this.$manipulatorTarget.set('innerHTML', value);
       return this.trigger('change');
-    }
+    },
+    hide: hide,
+    show: show
+  },
+  button: {
+    get: function() {
+      return this.$manipulatorTarget.get('innerHTML');
+    },
+    set: function(value) {
+      if (this.get() === value.toString(10)) { return this; }
+      this.$manipulatorTarget.set('innerHTML', value);
+      return this.trigger('change');
+    },
+    disable: disable,
+    enable: enable,
+    hide: hide,
+    show: show
   },
   val: {
     get: function() {
       return this.$manipulatorTarget.get('value');
     },
     set: function(value) {
+      if (this.get() === value.toString(10)) { return this; }
       this.$manipulatorTarget.set('value', value);
       return this.trigger('change');
     },
     disable: disable,
-    enable: enable
+    enable: enable,
+    hide: hide,
+    show: show
+  },
+  slider: {
+    get: function() {
+      return parseFloat(this.$manipulatorTarget.get('value'));
+    },
+    set: function(value) {
+      var initVal = this.get();
+      this.$manipulatorTarget.set('value', value);
+      if (this.get() === initVal) { return this; }
+      return this.trigger('change');
+    },
+    disable: disable,
+    enable: enable,
+    hide: hide,
+    show: show
   },
   checked: {
     get: function() {
-      return this.$manipulatorTarget.get('checked') ? 1 : 0;
+      return this.$manipulatorTarget.get('checked');
     },
     set: function(value) {
+      if (!this.get() === !value) { return this; }
       this.$manipulatorTarget.set('checked', !!value);
       return this.trigger('change');
     },
     disable: disable,
-    enable: enable
+    enable: enable,
+    hide: hide,
+    show: show
   },
   radiogroup: {
     get: function() {
       return this.$element.select('input:checked').get('value');
     },
     set: function(value) {
+      if (this.get() === value.toString(10)) { return this; }
       this.$element
         .select('input[value="' + value.replace('"', '\\"') + '"]')
         .set('checked', true);
       return this.trigger('change');
     },
     disable: disable,
-    enable: enable
+    enable: enable,
+    hide: hide,
+    show: show
   },
   checkboxgroup: {
     get: function() {
       var result = [];
-      this.$element.select('input:checked').each(function(item) {
-        result.push(item.value);
+      this.$element.select('input').each(function(item) {
+        result.push(!!item.checked);
       });
       return result;
     },
     set: function(values) {
       var self = this;
-      self.$element.select('input').set('checked', false);
-      values = values || [];
-      values.map(function(value) {
-        self.$element
-          .select('input[value="' + value.replace('"', '\\"') + '"]')
-          .set('checked', true);
-      });
+      values = Array.isArray(values) ? values : [];
+
+      while (values.length < this.get().length) {
+        values.push(false);
+      }
+
+      if (_.equals(this.get(), values)) { return this; }
+
+      self.$element.select('input')
+        .set('checked', false)
+        .each(function(item, index) {
+          item.checked = !!values[index];
+        });
+
       return self.trigger('change');
     },
     disable: disable,
-    enable: enable
+    enable: enable,
+    hide: hide,
+    show: show
   },
   color: {
     get: function() {
-      return parseInt(this.$manipulatorTarget.get('value'), 16);
+      return parseInt(this.$manipulatorTarget.get('value'), 10) || 0;
     },
     set: function(value) {
-      switch (typeof value) {
-        case 'number': value = value.toString(16); break;
-        case 'string': value = value.replace(/^#|^0x/, ''); break;
-      }
+      value = this.roundColorToLayout(value || 0);
 
-      this.$manipulatorTarget.set('value', value || '000000');
+      if (this.get() === value) { return this; }
+      this.$manipulatorTarget.set('value', value);
       return this.trigger('change');
     },
     disable: disable,
-    enable: enable
+    enable: enable,
+    hide: hide,
+    show: show
   }
 };

src/scripts/lib/utils.js

@@ -17,3 +17,119 @@ module.exports.updateProperties = function(obj, descriptor) {
     Object.defineProperty(obj, prop, descriptor);
   });
 };
+
+module.exports.capabilityMap = {
+  PLATFORM_APLITE: {
+    platforms: ['aplite'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  PLATFORM_BASALT: {
+    platforms: ['basalt'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  PLATFORM_CHALK: {
+    platforms: ['chalk'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  PLATFORM_DIORITE: {
+    platforms: ['diorite'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  PLATFORM_EMERY: {
+    platforms: ['emery'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  BW: {
+    platforms: ['aplite', 'diorite'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  COLOR: {
+    platforms: ['basalt', 'chalk', 'emery'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  MICROPHONE: {
+    platforms: ['basalt', 'chalk', 'diorite', 'emery'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  SMARTSTRAP: {
+    platforms: ['basalt', 'chalk', 'diorite', 'emery'],
+    minFwMajor: 3,
+    minFwMinor: 4
+  },
+  SMARTSTRAP_POWER: {
+    platforms: ['basalt', 'chalk', 'emery'],
+    minFwMajor: 3,
+    minFwMinor: 4
+  },
+  HEALTH: {
+    platforms: ['basalt', 'chalk', 'diorite', 'emery'],
+    minFwMajor: 3,
+    minFwMinor: 10
+  },
+  RECT: {
+    platforms: ['aplite', 'basalt', 'diorite', 'emery'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  ROUND: {
+    platforms: ['chalk'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  DISPLAY_144x168: {
+    platforms: ['aplite', 'basalt', 'diorite'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  DISPLAY_180x180_ROUND: {
+    platforms: ['chalk'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  },
+  DISPLAY_200x228: {
+    platforms: ['emery'],
+    minFwMajor: 0,
+    minFwMinor: 0
+  }
+};
+
+/**
+ * Checks if all of the provided capabilities are compatible with the watch
+ * @param {Object} activeWatchInfo
+ * @param {Array<string>} [capabilities]
+ * @return {boolean}
+ */
+module.exports.includesCapability = function(activeWatchInfo, capabilities) {
+  var notRegex = /^NOT_/;
+  var result = [];
+
+  if (!capabilities || !capabilities.length) {
+    return true;
+  }
+
+  for (var i = capabilities.length - 1; i >= 0; i--) {
+    var capability = capabilities[i];
+    var mapping = module.exports.capabilityMap[capability.replace(notRegex, '')];
+
+    if (!mapping ||
+        mapping.platforms.indexOf(activeWatchInfo.platform) === -1 ||
+        mapping.minFwMajor > activeWatchInfo.firmware.major ||
+        mapping.minFwMajor === activeWatchInfo.firmware.major &&
+        mapping.minFwMinor > activeWatchInfo.firmware.minor
+    ) {
+      result.push(!!capability.match(notRegex));
+    } else {
+      result.push(!capability.match(notRegex));
+    }
+  }
+
+  return result.indexOf(false) === -1;
+};

src/scripts/vendor/minified.js

@@ -1,8 +1,8 @@
 // minified.js config start -- use this comment to re-create a configuration in the Builder
 // - Only sections add, always, amdsupport, copyobj, dollardollar,
-// - each, eachobj, error, extend, find, format, formathtml, get, ht, html,
-// - isobject, off, on, ready, request, select, set, template, trigger, underscore,
-// - wait.
+// - each, eachobj, equals, error, extend, find, format, formathtml, get, ht,
+// - html, isobject, off, on, ready, request, select, set, template, trigger,
+// - underscore, wait.
 
 
 // WARNING! This file is autogenerated from minified-master.js and others.
@@ -1550,6 +1550,53 @@ define('minified', function() {
      */
     'each': listBind(each),
 
+    /*$
+     * @id equals
+     * @group LIST
+     * @requires
+     * @configurable default
+     * @name .equals()
+     * @altname _.equals()
+     * @syntax list.equals(otherObject)
+     * @syntax _.equals(thisObject, otherObject)
+     * @module UTIL
+     * Checks whether two values, lists or objects are equal in a deep comparison.
+     *
+     * First <var>equals()</var> checks whether it got a function as parameter.
+     * If yes, it will be invoked without arguments and <var>equals()</var> calls itself recursively with the function's result.
+     *
+     * Once both values are no functions anymore, the values will be evaluated, If the first value is...
+     * <ul><li>...<var>null</var> or <var>undefined</var>, they are only equal if the other one is also either <var>null</var> or <var>undefined</var>.</li>
+     * <li>...a value as defined by ##_.isValue(), but not a Date, they are equal if the other value is the same type and is equal according to the '==' operator.</li>
+     * <li>...a Date, they are equal if the other value is a Date representing the same time.</li>
+     * <li>...a list or array, they are equal if the other value is also either a list or an array, has the same number of items and all items equal the items of the other
+     *         list at the same position. The equality of list items is determined recursively using the same rules, so you can also nest lists.</li>
+     * <li>...a function, it will be invoked without arguments and its return value is evaluated using these rules as if the value has been passed. </li>
+     * <li>...any other object, they are equal if they contain exactly the same keys (as defined by ##_.eachObj()) and all values are equal as determined using these rules
+     *      recursively.</li>
+     * </ul>
+     *
+     * Please note that, according to the rules, a ##list#Minified list## is equal to an array, as long as their content is equal. <var>equals</var> does not
+     * differentiate between <var>null</var> and <var>undefined</var>.
+     *
+     * <var>equals</var> is commutative. If you swap the parameters, the result is the same as long as no functions are involved.
+     *
+     * @example Compare a list and an array:
+     *  <pre>
+     *  _.equals([1, 2, 3], _(1, 2, 3));  // returns true
+     * </pre>
+     *
+     * @example Same result, but with a list method:
+     *  <pre>
+     *  _(1, 2, 3).equals([1, 2, 3]);  // returns true
+     * </pre>
+     *
+     * @param thisObject The first reference to evaluate.
+     * @param otherObject The second reference to evaluate.
+     * @return true if both references are equal. False otherwise.
+     */
+    'equals': listBind(equals),
+
     /*$
      * @id find
      * @group LIST
@@ -2626,6 +2673,9 @@ define('minified', function() {
     // @condblock find
     'find': find,
     // @condend
+    // @condblock equals
+    'equals': equals,
+    // @condend
 
     /*$
      * @id copyobj

src/styles/clay/_base.scss

@@ -17,7 +17,24 @@ html, body {
 
 body {
   background-color: $color-gray-2;
-  padding: $item-spacing-v $item-spacing-h;
+  padding: 0 $item-spacing-h $item-spacing-v;
+}
+
+em {
+  font-style: italic;
+}
+
+strong {
+  @include font-pfdin(medium);
+  color: $color-orange;
+}
+
+a {
+  color: $color-gray-8;
+
+  &:hover {
+    color: inherit;
+  }
 }
 
 h1, h2, h3, h4 {
@@ -50,10 +67,17 @@ h6 {
   @include font-size(0.8);
 }
 
+input {
+  font-family: inherit;
+  font-size: inherit;
+  line-height: inherit;
+}
+
 label {
   display: flex;
   justify-content: space-between;
   align-items: center;
+  padding: $item-spacing-v $item-spacing-h;
 
   .input {
     white-space: nowrap;
@@ -83,35 +107,44 @@ label {
   }
 }
 
-.component {
-  padding-bottom: $item-spacing-v;
+.hide {
+  display: none !important;
+}
+
+.tap-highlight {
   @include tap-highlight();
+  border-radius: $border-radius;
+}
+
+.component {
+  padding-top: $item-spacing-v;
 
   &.disabled {
-    opacity: 0.25;
     pointer-events: none;
+    > * {
+      opacity: 0.25;
+    }
   }
 }
 
 .section {
   background: $color-gray-4;
   border-radius: 0.25rem;
-  margin-bottom: 1rem;
   box-shadow: $color-gray-1 0 0.15rem 0.25rem;
 
-  .component {
-    padding-top: $item-spacing-v;
+  > .component {
+    padding-bottom: $item-spacing-v;
     padding-right: $item-spacing-h;
     padding-left: $item-spacing-h;
     position: relative;
+    margin-top: 1rem;
 
-    &:last-child,
-    &:first-child {
-      padding-bottom: $item-spacing-v;
-      
-      &:after {
-        display: none;
-      }
+    &:not(.hide) ~ .component {
+      margin-top: 0;
+    }
+
+    &:first-child:after {
+      display: none;
     }
 
     &:after {
@@ -119,7 +152,7 @@ label {
       background: $color-gray-6;
       display: block;
       position: absolute;
-      bottom: 0;
+      top: 0;
       left: $item-spacing-h / 2;
       right: $item-spacing-h / 2;
       height: 1px;
@@ -127,72 +160,42 @@ label {
     }
   }
 
-  .component-heading:first-child {
+  // don't show the separator for the first non-hidden item
+  > .component:not(.hide):after {
+    display: none;
+  }
+
+  > .component:not(.hide) ~ .component:not(.hide):after {
+    display: block;
+  }
+
+  > .component-heading:first-child {
     background: $color-gray-3;
     border-radius: $border-radius $border-radius 0 0;
+
+    // don't show the separator for the first non-hidden item after the heading
+    &:after,
+    ~ .component:not(.hide):after {
+      display: none;
+    }
+
+    ~ .component:not(.hide) ~ .component:not(.hide):after {
+      display: block;
+    }
   }
 
 }
 
-strong {
-  @include font-pfdin(medium);
-  color: $color-orange;
-}
-
-a {
-  color: $color-gray-8;
-
-  &:hover {
-    color: inherit;
-  }
+.description {
+  padding: 0 $item-spacing-h $item-spacing-v ;
+  @include font-size(0.9);
+  color: $color-gray-9;
+  text-align: left;
 }
 
 .inputs {
   display: block;
   width:100%;
   border-collapse: collapse;
-
-  .section & .component {
-    display: table;
-    width:100%;
-
-    .label,
-    .input {
-      display: table-cell;
-    }
-    
-    .input {
-      text-align: right;
-    }
-
-    &.invalid {
-      .input:after {
-        content: "!";
-        display: inline-block;
-        color: $color-white;
-        background: $color-orange;
-        border-radius: $border-radius;
-        width: 1.2em;
-        text-align: center;
-        height: 1.2em;
-        font-size: 1em;
-        vertical-align: middle;
-        line-height: 1.3em;
-        margin-left: -0.7em;
-        position:absolute;
-        @include font-pfdin(regular);
-      }
-
-      .input input {
-        color: $color-orange;
-        padding-right: 1em;
-
-        @include placeholder {
-          color: $color-orange;
-        }
-
-      }
-    }
-
-  }
 }
+

src/styles/clay/_vars.scss

@@ -11,8 +11,6 @@ $item-spacing-v: $base-height / 2;
 $item-spacing-h: 0.75rem;
 $small-component-width: $base-height * $golden;
 
-
-
 // ---- Colors ------
 $color-orange: #ff4700;
 $color-orange-dark: #993d19;
@@ -34,14 +32,8 @@ $color-gray-9: #a4a4a4 ;
 $color-gray-10: #ececec;
 $color-gray-11: #f2f2f2;
 
+$button-padding: 0.6rem;
+$button-padding-ios: 0.5rem;
 
-
-
-$global-margin: 55px;
-$form-margin: 25px;
-$button-padding: 0.7rem;
-$button-padding-ios: 0.6rem;
-$button-line-height: 13px;
-$footer-height-large: 90px;
-
-$box-shadow-small-components: $color-gray-1 0 0.1rem 0.1rem;
+$box-shadow-small-components: 0 0.1rem 0.1rem $color-gray-1;
+$box-shadow-large-components: 0 rem(3px) rem(15px) rgba(0,0,0,0.4);

src/styles/clay/components/button.scss

@@ -0,0 +1,12 @@
+.component-button {
+  text-align: center;
+
+  .section & {
+    padding-bottom: 0;
+  }
+
+  .description {
+    padding-left: 0;
+    padding-right: 0;
+  }
+}

src/styles/clay/components/checkboxgroup.scss

@@ -3,9 +3,11 @@
 
 .component-checkbox {
 
-  @include tap-highlight(rgba(0,0,0,0));
   display: block;
 
+  .section & {
+    padding-right: $item-spacing-h / 2;
+  }
 
   > .label {
     display: block;
@@ -14,14 +16,14 @@
 
   .checkbox-group {
 
+    padding-bottom: $item-spacing-v / 2;
+
     label {
-      padding: $item-spacing-v / 2 0;
-      @include tap-highlight();
+      padding: $item-spacing-v / 2 $item-spacing-h / 2;
     }
 
     .label {
       font-size: 0.9em;
-      padding: 0 $item-spacing-h / 2;
     }
 
     input {
@@ -39,7 +41,7 @@
       flex-shrink: 0;
     }
 
-    input:checked ~ i {
+    input:checked + i {
       border-color: $color-orange;
       background: $color-orange;
       
@@ -59,6 +61,10 @@
 
       }
     }
+  }
 
+  .description {
+    padding-left: 0;
+    padding-right: 0;
   }
 }

src/styles/clay/components/color.scss

@@ -2,11 +2,17 @@
 
 .component-color {
 
+  .section & {
+    padding: 0;
+  }
+
   .value {
     width: $small-component-width;
     height: $base-height;
     border-radius: $base-height / 2;
     box-shadow: $box-shadow-small-components;
+    display: block;
+    background: #000;
   }
 
   .picker-wrap {
@@ -15,17 +21,25 @@
     right: 0;
     bottom: 0;
     position: fixed;
-    padding: 1rem;
-    background: rgba(0,0,0,0.7);
+    padding: $item-spacing-v $item-spacing-h /2;
+    background: rgba(0, 0, 0, 0.65);
     opacity: 0;
-    transition: opacity 70ms ease-in 175ms;
+    transition: opacity 100ms ease-in 175ms;
     pointer-events: none;
     z-index: 100;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
 
     .picker {
-      padding: 1rem;
-      background: $color-gray-11;
+      padding: $item-spacing-v $item-spacing-h;
+      background: $color-gray-4;
+      box-shadow: $box-shadow-large-components;
       border-radius: $border-radius;
+      width: 100%;
+      max-width: 26rem;
+      overflow: auto;
     }
 
     &.show {
@@ -41,7 +55,6 @@
     height: 0;
     width: 100%;
     padding: 0 0 100% 0; // overridden with inline style
-    margin: 0.6em 0 0;
 
     .color-box-container {
       position: absolute;
@@ -72,7 +85,7 @@
         }
 
         &.selected {
-          transform: scale(1.15);
+          transform: scale(1.1);
           border-radius: $border-radius;
           box-shadow: #111 0 0 0.24rem;
           position: relative;

src/styles/clay/components/input.scss

@@ -2,7 +2,13 @@
 
 .component-input {
 
-  display: block;
+  .section & {
+    padding: 0;
+  }
+
+  label {
+    display: block;
+  }
 
   .label {
     padding-bottom: $item-spacing-v;
@@ -25,6 +31,8 @@
     vertical-align: baseline;
     color: $color-white;
     font-size: inherit;
+    appearance: none;
+    min-height: $item-spacing-v + ($base-height + 0rem) ;
 
     @include placeholder {
       color: $color-gray-8;

src/styles/clay/components/radiogroup.scss

@@ -3,9 +3,11 @@
 
 .component-radio {
 
-  @include tap-highlight(rgba(0,0,0,0));
   display: block;
 
+  .section & {
+    padding-right: $item-spacing-h / 2;
+  }
 
   > .label {
     display: block;
@@ -14,14 +16,14 @@
 
   .radio-group {
 
+    padding-bottom: $item-spacing-v / 2;
+
     label {
-      padding: $item-spacing-v / 2 0;
-      @include tap-highlight();
+      padding: $item-spacing-v / 2 $item-spacing-h / 2;
     }
 
     .label {
       font-size: 0.9em;
-      padding: 0 $item-spacing-h / 2;
     }
 
     input {
@@ -39,7 +41,7 @@
       flex-shrink: 0;
     }
 
-    input:checked ~ i {
+    input:checked + i {
       border-color: $color-orange;
       
       &:after {
@@ -58,4 +60,9 @@
     }
 
   }
+
+  .description {
+    padding-left: 0;
+    padding-right: 0;
+  }
 }

src/styles/clay/components/select.scss

@@ -2,12 +2,20 @@
 @import "clay";
 
 .component-select {
-  position: relative;
+
+  .section & {
+    padding: 0;
+  }
+
+  label {
+    position: relative;
+  }
 
   .value {
     $triangle-size: 0.85rem;
     position: relative;
     padding-right: $triangle-size + 0.25rem;
+    display: block;
 
     &:after {
       content: "";
@@ -15,7 +23,7 @@
       right: 0;
       top: 50%;
       margin-top: -0.1rem;
-      @include triangle($triangle-size, $color-gray-10, down);
+      @include triangle($triangle-size, $color-orange, down);
     }
   }
 
@@ -27,7 +35,6 @@
     right: 0;
     top: 0;
     bottom: 0;
-    background: #000;
     width: 100%;
     border: none;
     margin:0;

src/styles/clay/components/slider.scss

@@ -0,0 +1,127 @@
+@import "clay";
+
+.component-slider {
+
+  .section & {
+    padding: 0;
+  }
+
+  label {
+    display: block;
+  }
+
+  .label-container {
+    display: flex;
+    align-items: center;
+    width: 100%;
+    padding-bottom: $item-spacing-v;
+  }
+
+  .label {
+    flex: 1;
+    min-width: 1rem;
+    display: block;
+    padding-right: $item-spacing-h;
+  }
+
+  .value-wrap {
+    display: block;
+    position: relative;
+  }
+
+  .value,
+  .value-pad {
+    display: block;
+    background: $color-gray-2;
+    border-radius: $border-radius;
+    padding: $item-spacing-v / 2 $item-spacing-h / 2;
+    border: none;
+    vertical-align: baseline;
+    color: $color-white;
+    text-align: right;
+    margin: 0;
+    min-width: 1rem;
+  }
+
+  .value-pad {
+    visibility: hidden;
+
+    &:before {
+      content: ' ';
+      display: inline-block;
+    }
+  }
+
+  .value {
+    max-width: 100%;
+    position: absolute;
+    left:0;
+    top:0
+  }
+
+  .input-wrap {
+    padding: 0 $item-spacing-h $item-spacing-v;
+  }
+
+  .input {
+    $track-height: rem(3px);
+
+    display: block;
+    position: relative;
+    min-width: 100%;
+    height: $base-height;
+    overflow: hidden;
+    margin-left: 0;
+
+    &:before {
+      content: '';
+      display: block;
+      position: absolute;
+      height: $track-height;
+      background: $color-gray-6;
+      width: 100%;
+      top: $base-height / 2 - $track-height / 2;
+    }
+
+    .slider {
+      display: block;
+      width: 100%;
+      appearance: none;
+      position: relative;
+      height: $base-height;
+      margin: 0;
+      background-color: transparent;
+
+      &:focus {
+        outline: none;
+      }
+
+      &::-webkit-slider-runnable-track {
+        border: none;
+        height: $base-height;
+        width: 100%;
+        background-color: transparent;
+      }
+
+      &::-webkit-slider-thumb {
+        appearance: none;
+        position: relative;
+        height: $base-height;
+        width: $base-height;
+        background-color: $color-orange;
+        border-radius: 50%;
+
+        &:before {
+          content: "";
+          position: absolute;
+          left: -1000px;
+          top: $base-height / 2 - $track-height / 2;
+          height: $track-height;
+          width: 1001px;
+          background: $color-orange;
+        }
+      }
+    }
+  }
+
+}

src/styles/clay/components/submit.scss

@@ -0,0 +1,3 @@
+.component-submit {
+  text-align: center;
+}

src/styles/clay/components/toggle.scss

@@ -6,6 +6,10 @@
   $slide-width: $small-component-width;
   $marker-diameter: $base-height;
 
+  .section & {
+    padding: 0;
+  }
+
   input {
     display: none; // @todo make sure this doesn't mess up interactivity on iOS
   }

src/styles/clay/elements/_button.scss

@@ -3,52 +3,30 @@
 button,
 .button {
   @include font-pfdin(medium);
+  @include font-size(1);
   text-transform: uppercase;
-  background-color: $color-gray-4;
+  background-color: $color-gray-7;
   border-radius: $border-radius;
-  font-size: 1rem;
-  line-height: 1;
   border: none;
-  display: block;
+  display: inline-block;
 
   color: $color-white;
   min-width: 12rem;
   text-align: center;
-  margin: 0 auto;
-  -webkit-tap-highlight-color: rgba(0,0,0,0);
-
+  margin: 0 auto $item-spacing-v;
   padding: $button-padding;
 
+  @include tap-highlight($color-gray-8);
+
   .platform-ios & {
     padding: $button-padding-ios;
   }
 
-  &:disabled {
-    background-color: $color-gray-3;
-    color: $color-gray-8;
-  }
-
-  &:not(:disabled):active {
-    background-color: $color-gray-8;
-  }
-
-  &.orange, &[type="submit"] {
+  &.primary, &[type="submit"] {
     background-color: $color-orange;
 
-    &:disabled {
-      background-color: $color-orange-dark;
-      color: $color-gray-3;
-    }
-
-    &:not(:disabled):active {
-      background-color: $color-red;
-    }
+    @include tap-highlight($color-red);
   }
-
-  &.light-grey {
-    background-color: $color-gray-5;
-  }
-
 }
 
 a.button {

src/templates/components/button.tpl

@@ -0,0 +1,11 @@
+<div class="component component-button">
+  <button
+    type="button"
+    data-manipulator-target
+    class="{{primary ? 'primary' : ''}}"
+    {{each key: attributes}}{{key}}="{{this}}"{{/each}}
+  ></button>
+  {{if description}}
+    <div class="description">{{{description}}}</div>
+  {{/if}}
+</div>

src/templates/components/checkboxgroup.tpl

@@ -2,17 +2,14 @@
   <span class="label">{{{label}}}</span>
   <div class="checkbox-group">
     {{each options}}
-      <label>
-        <span class="label">{{{this.label}}}</span>
-        <input
-          type="checkbox"
-          value="{{this.value}}"
-          name="clay-{{clayId}}"
-          data-manipulator-target
-          {{each key: attributes}}{{key}}="{{this}}"{{/each}}
-        />
+      <label class="tap-highlight">
+        <span class="label">{{{this}}}</span>
+        <input type="checkbox" value="1" name="clay-{{clayId}}" />
         <i></i>
       </label>
     {{/each}}
   </div>
+  {{if description}}
+    <div class="description">{{{description}}}</div>
+  {{/if}}
 </div>

src/templates/components/color.tpl

@@ -1,5 +1,5 @@
 <div class="component component-color">
-  <label>
+  <label class="tap-highlight">
     <input
       data-manipulator-target
       type="hidden"
@@ -7,6 +7,9 @@
     <span class="label">{{{label}}}</span>
     <span class="value"></span>
   </label>
+  {{if description}}
+    <div class="description">{{{description}}}</div>
+  {{/if}}
   <div class="picker-wrap">
     <div class="picker">
       <div class="color-box-wrap">

src/templates/components/input.tpl

@@ -1,9 +1,15 @@
-<label class="component component-input">
-  <span class="label">{{{label}}}</span>
-  <span class="input">
-    <input
+<div class="component component-input">
+  <label class="tap-highlight">
+    <span class="label">{{{label}}}</span>
+    <span class="input">
+      <input
       data-manipulator-target
-      {{each key: attributes}}{{key}}="{{this}}"{{/each}}
+        {{each key: attributes}}{{key}}="{{this}}"{{/each}}
     />
-  </span>
-</label>
+    </span>
+  </label>
+
+  {{if description}}
+    <div class="description">{{{description}}}</div>
+  {{/if}}
+</div>

src/templates/components/radiogroup.tpl

@@ -2,17 +2,19 @@
   <span class="label">{{{label}}}</span>
   <div class="radio-group">
     {{each options}}
-      <label>
+      <label class="tap-highlight">
         <span class="label">{{{this.label}}}</span>
         <input
           type="radio"
           value="{{this.value}}"
           name="clay-{{clayId}}"
-          data-manipulator-target
           {{each key: attributes}}{{key}}="{{this}}"{{/each}}
         />
         <i></i>
       </label>
     {{/each}}
   </div>
+  {{if description}}
+    <div class="description">{{{description}}}</div>
+  {{/if}}
 </div>

src/templates/components/select.tpl

@@ -1,9 +1,22 @@
-<label class="component component-select">
-  <span class="label">{{{label}}}</span>
-  <span class="value"></span>
-  <select data-manipulator-target {{each key: attributes}}{{key}}="{{this}}"{{/each}}>
-    {{each options}}
-      <option value="{{this.value}}" class="item-select-option">{{this.label}}</option>
-    {{/each}}
-  </select>
-</label>
+<div class="component component-select">
+  <label class="tap-highlight">
+    <span class="label">{{{label}}}</span>
+    <span class="value"></span>
+    <select data-manipulator-target {{each key: attributes}}{{key}}="{{this}}"{{/each}}>
+      {{each options}}
+        {{if Array.isArray(this.value)}}
+          <optgroup label="{{this.label}}">
+            {{each this.value}}
+              <option value="{{this.value}}" class="item-select-option">{{this.label}}</option>
+            {{/each}}
+          </optgroup>
+        {{else}}
+          <option value="{{this.value}}" class="item-select-option">{{this.label}}</option>
+        {{/if}}
+      {{/each}}
+    </select>
+  </label>
+  {{if description}}
+    <div class="description">{{{description}}}</div>
+  {{/if}}
+</div>

src/templates/components/slider.tpl

@@ -0,0 +1,25 @@
+<div class="component component-slider">
+  <label class="tap-highlight">
+    <span class="label-container">
+      <span class="label">{{{label}}}</span>
+      <span class="value-wrap">
+        <span class="value-pad"></span>
+        <input type="text" class="value" />
+      </span>
+    </span>
+    <span class="input">
+      <input
+        data-manipulator-target
+        class="slider"
+        type="range"
+        min="{{min}}"
+        max="{{max}}"
+        step="{{step}}"
+        {{each key: attributes}}{{key}}="{{this}}"{{/each}}
+      />
+    </span>
+</label>
+  {{if description}}
+    <div class="description">{{{description}}}</div>
+  {{/if}}
+</div>

src/templates/components/submit.tpl

@@ -1,4 +1,4 @@
-<div class="component component-button">
+<div class="component component-submit">
   <button
     data-manipulator-target
     type="submit"

src/templates/components/toggle.tpl

@@ -1,14 +1,19 @@
-<label class="component component-toggle">
-  <span class="label">{{{label}}}</span>
-  <span class="input">
-    <input
-      data-manipulator-target
-      type="checkbox"
-      {{each key: attributes}}{{key}}="{{this}}"{{/each}}
-    />
-    <span class="graphic">
-      <span class="slide"></span>
-      <span class="marker"></span>
+<div class="component component-toggle">
+  <label class="tap-highlight">
+    <span class="label">{{{label}}}</span>
+    <span class="input">
+      <input
+        data-manipulator-target
+        type="checkbox"
+        {{each key: attributes}}{{key}}="{{this}}"{{/each}}
+      />
+      <span class="graphic">
+        <span class="slide"></span>
+        <span class="marker"></span>
+      </span>
     </span>
-  </span>
-</label>
+  </label>
+  {{if description}}
+    <div class="description">{{{description}}}</div>
+  {{/if}}
+</div>

test/fixture.js

@@ -10,6 +10,37 @@ var components = require('../src/scripts/components');
 var componentRegistry = require('../src/scripts/lib/component-registry');
 var idCounter = 0;
 
+/**
+ * @param {Object} [extra] - add/replace keys in the meta
+ * @returns {{accountToken: string, watchToken: string, activeWatchInfo: {platform:
+ *   string, model: string, language: string, firmware: {major: number, minor:
+ *   number, patch: number, suffix: string}}, userData: {}}}
+ */
+module.exports.meta = function(extra) {
+  var result = {
+    accountToken: '0123456789abcdef0123456789abcdef',
+    watchToken: '0123456789abcdef0123456789abcdef',
+    activeWatchInfo: {
+      platform: 'chalk',
+      model: 'qemu_platform_chalk',
+      language: 'en_US',
+      firmware: {
+        major: 3,
+        minor: 3,
+        patch: 2,
+        suffix: ''
+      }
+    },
+    userData: {}
+  };
+
+  _.eachObj(extra || {}, function(key, val) {
+    result[key] = val;
+  });
+
+  return result;
+};
+
 /**
  * @param {string|Object} config
  * @param {boolean} [autoRegister=true]
@@ -22,7 +53,7 @@ module.exports.configItem = function(config, autoRegister) {
 
   var result = _.extend({}, {
     label: config.type + '-label',
-    appKey: 'appKey-' + idCounter,
+    messageKey: 'messageKey-' + idCounter,
     id: 'id-' + idCounter
   }, config);
 
@@ -64,13 +95,15 @@ module.exports.config = function(types, autoRegister) {
  * @param {boolean} [build=true] - run the build method on the result
  * @param {boolean} [autoRegister=true]
  * @param {Object} [settings] - settings to pass to constructor
+ * @param {Object} [meta] - override the meta
  * @returns {ClayConfig}
  */
-module.exports.clayConfig = function(types, build, autoRegister, settings) {
+module.exports.clayConfig = function(types, build, autoRegister, settings, meta) {
   var clayConfig = new ClayConfig(
     settings || {},
     module.exports.config(types, autoRegister),
-    $(HTML('<div>'))
+    $(HTML('<div>')),
+    module.exports.meta(meta)
   );
   return build === false ? clayConfig : clayConfig.build();
 };
@@ -82,6 +115,8 @@ module.exports.clayConfig = function(types, build, autoRegister, settings) {
  * @param {Object} [options] - Additional options to pass to Clay
  * @param {boolean} [options.autoHandleEvents] - If false, Clay will not
  *   automatically handle the 'showConfiguration' and 'webviewclosed' events
+ * @param {*} [options.userData={}] - Arbitrary data to pass to the config page. Will
+ *   be available as `clayConfig.meta.userData`
  * @param {boolean} [destroyLocalStorage=true]
  * @return {Clay}
  */
@@ -91,3 +126,57 @@ module.exports.clay = function(config, customFn, options, destroyLocalStorage) {
   }
   return new Clay(config, customFn, options);
 };
+
+/**
+ * @param {Array} keys
+ * @return {Object}
+ */
+module.exports.messageKeys = function(keys) {
+  var counter = 10000;
+  var result = {};
+
+  keys.forEach(function(key) {
+    var matches = key.match(/(.+?)(?:\[(\d*)\])?$/);
+    var parsedKey = matches[1];
+    var length = parseInt(matches[2] || 1, 10);
+
+    result[parsedKey] = counter;
+
+    counter += length;
+  });
+
+  return result;
+};
+
+/**
+ * @param {Object} obj
+ * @returns {Array}
+ */
+module.exports.messageKeysObjToArray = function(obj) {
+  return Object.keys(obj).map(function(key) {
+    return Array.isArray(obj[key]) ?
+    key + '[' + obj[key].length + ']' :
+      key;
+  });
+};
+
+/**
+ * @param {Object} expected
+ * @return {Object}
+ */
+module.exports.messageKeysExpected = function(expected) {
+  var result = {};
+  var messageKeys = module.exports.messageKeysObjToArray(expected);
+  messageKeys = module.exports.messageKeys(messageKeys);
+
+  Object.keys(expected).forEach(function(key) {
+    var expectedVal = Array.isArray(expected[key]) ? expected[key] : [expected[key]];
+    expectedVal.forEach(function(val, index) {
+      if (typeof val !== 'undefined') {
+        result[messageKeys[key] + index] = val;
+      }
+    });
+  });
+
+  return result;
+};

test/karma.conf.js

@@ -12,6 +12,12 @@ module.exports = function(config) {
     // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
     frameworks: ['browserify', 'source-map-support', 'mocha'],
 
+    client: {
+      mocha: {
+        timeout: 10000 // 10 sec because Travis struggles sometimes.
+      }
+    },
+
     browserify: {
       debug: true,
       transform: [
@@ -47,7 +53,12 @@ module.exports = function(config) {
               ]
           }
         ]
-      ]
+      ],
+      configure: function(bundle) {
+        bundle.on('prebundle', function() {
+          bundle.ignore('message_keys');
+        });
+      }
     },
 
     // list of files / patterns to load in the browser

test/spec/.eslintrc

@@ -1,5 +1,8 @@
 {
   "env": {
     "mocha": true
+  },
+  "rules": {
+    "max-params": [0]
   }
 }

test/spec/components/color.js

@@ -3,6 +3,48 @@
 var assert = require('chai').assert;
 var fixture = require('../../fixture');
 
+var sunlightColorMap = {
+  '000000': '000000', '000055': '001e41', '0000aa': '004387', '0000ff': '0068ca',
+  '005500': '2b4a2c', '005555': '27514f', '0055aa': '16638d', '0055ff': '007dce',
+  '00aa00': '5e9860', '00aa55': '5c9b72', '00aaaa': '57a5a2', '00aaff': '4cb4db',
+  '00ff00': '8ee391', '00ff55': '8ee69e', '00ffaa': '8aebc0', '00ffff': '84f5f1',
+  '550000': '4a161b', '550055': '482748', '5500aa': '40488a', '5500ff': '2f6bcc',
+  '555500': '564e36', '555555': '545454', '5555aa': '4f6790', '5555ff': '4180d0',
+  '55aa00': '759a64', '55aa55': '759d76', '55aaaa': '71a6a4', '55aaff': '69b5dd',
+  '55ff00': '9ee594', '55ff55': '9de7a0', '55ffaa': '9becc2', '55ffff': '95f6f2',
+  'aa0000': '99353f', 'aa0055': '983e5a', 'aa00aa': '955694', 'aa00ff': '8f74d2',
+  'aa5500': '9d5b4d', 'aa5555': '9d6064', 'aa55aa': '9a7099', 'aa55ff': '9587d5',
+  'aaaa00': 'afa072', 'aaaa55': 'aea382', 'aaaaaa': 'ababab', 'ffffff': 'ffffff',
+  'aaaaff': 'a7bae2', 'aaff00': 'c9e89d', 'aaff55': 'c9eaa7', 'aaffaa': 'c7f0c8',
+  'aaffff': 'c3f9f7', 'ff0000': 'e35462', 'ff0055': 'e25874', 'ff00aa': 'e16aa3',
+  'ff00ff': 'de83dc', 'ff5500': 'e66e6b', 'ff5555': 'e6727c', 'ff55aa': 'e37fa7',
+  'ff55ff': 'e194df', 'ffaa00': 'f1aa86', 'ffaa55': 'f1ad93', 'ffaaaa': 'efb5b8',
+  'ffaaff': 'ecc3eb', 'ffff00': 'ffeeab', 'ffff55': 'fff1b5', 'ffffaa': 'fff6d3'
+};
+
+/* eslint-disable  comma-spacing, no-multi-spaces, max-len,
+ standard/array-bracket-even-spacing */
+var standardLayouts = {
+  COLOR: [
+    [false   , false   , '55ff00', 'aaff55', false   , 'ffff55', 'ffffaa', false   , false   ],
+    [false   , 'aaffaa', '55ff55', '00ff00', 'aaff00', 'ffff00', 'ffaa55', 'ffaaaa', false   ],
+    ['55ffaa', '00ff55', '00aa00', '55aa00', 'aaaa55', 'aaaa00', 'ffaa00', 'ff5500', 'ff5555'],
+    ['aaffff', '00ffaa', '00aa55', '55aa55', '005500', '555500', 'aa5500', 'ff0000', 'ff0055'],
+    [false   , '55aaaa', '00aaaa', '005555', 'ffffff', '000000', 'aa5555', 'aa0000', false   ],
+    ['55ffff', '00ffff', '00aaff', '0055aa', 'aaaaaa', '555555', '550000', 'aa0055', 'ff55aa'],
+    ['55aaff', '0055ff', '0000ff', '0000aa', '000055', '550055', 'aa00aa', 'ff00aa', 'ffaaff'],
+    [false   , '5555aa', '5555ff', '5500ff', '5500aa', 'aa00ff', 'ff00ff', 'ff55ff', false   ],
+    [false   , false   , false   , 'aaaaff', 'aa55ff', 'aa55aa', false   , false   , false   ]
+  ],
+  GRAY: [
+    ['000000', 'aaaaaa', 'ffffff']
+  ],
+  BLACK_WHITE: [
+    ['000000', 'ffffff']
+  ]
+};
+/* eslint-enable */
+
 /**
  * @param {ClayItem} colorItem
  * @returns {void}
@@ -11,6 +53,182 @@ function openPicker(colorItem) {
   colorItem.$element.select('label')[0].click();
 }
 
+/**
+ * @param {string} hex
+ * @returns {string} - eg: "rgb(1, 2, 3)"
+ */
+function hexToRgb(hex) {
+  var result = /^(?:#|0x)?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
+  return result ?
+    'rgb(' +
+      parseInt(result[1], 16) + ', ' +
+      parseInt(result[2], 16) + ', ' +
+      parseInt(result[3], 16) + ')' :
+    hex;
+}
+
+/**
+ * @param {number|string} value
+ * @returns {string}
+ */
+function normalizeColor(value) {
+  switch (typeof value) {
+    case 'number': value = value.toString(16); break;
+    case 'string': value = value.replace(/^#|^0x/, ''); break;
+  }
+  return value || '000000';
+}
+
+/**
+ * @param {Array.<Array>} layout
+ * @returns {Array}
+ */
+function flattenLayout(layout) {
+  return layout.reduce(function(a, b) {
+    return a.concat(b);
+  }, []);
+}
+
+/**
+ * @param {Array|string} [layout=color]
+ * @param {Array} [expectedColors]
+ * @return {void}
+ */
+function testCustomLayout(layout, expectedColors) {
+
+  describe('layout: ' + JSON.stringify(layout || 'default'), function() {
+
+    describe('Normal', function() {
+      testColors(false, layout, expectedColors);
+    });
+
+    describe('Sunlight', function() {
+      testColors(true, layout, expectedColors);
+    });
+  });
+}
+
+/**
+ * @param {string} platform
+ * @param {Array} layout
+ * @param {boolean} allowGray
+ * @param {string} desc
+ * @param {Object} activeWatchInfo
+ * @return {void}
+ */
+function testAutoLayout(platform, layout, allowGray, desc, activeWatchInfo) {
+  it('chooses the best layout for the ' + (desc || platform) +
+     ' platform when allowGray is ' + allowGray,
+  function() {
+    var clayConfig = fixture.clayConfig(
+      [{type: 'color', allowGray: allowGray}],
+      true,
+      true,
+      {},
+      {
+        activeWatchInfo: activeWatchInfo
+      }
+    );
+    var colorItem = clayConfig.getItemsByType('color')[0];
+    assert.deepEqual(colorItem._layout, layout);
+  });
+}
+
+/**
+ * @param {number|string} input
+ * @param {number} expected
+ * @param {array|string} layout
+ * @return {void}
+ */
+function testClosestToLayout(input, expected, layout) {
+  it('rounds ' + input + ' to ' + expected.toString(16) +
+     ' in layout: ' + JSON.stringify(layout),
+  function() {
+    var clayConfig;
+    var colorItem;
+
+    clayConfig = fixture.clayConfig([{
+      type: 'color',
+      sunlight: false,
+      layout: layout
+    }]);
+    colorItem = clayConfig.getItemsByType('color')[0];
+    colorItem.set(input);
+    assert.strictEqual(colorItem.get(), expected);
+
+    clayConfig = fixture.clayConfig([{
+      type: 'color',
+      sunlight: false,
+      layout: layout
+    }]);
+    colorItem = clayConfig.getItemsByType('color')[0];
+    colorItem.set(input);
+    assert.strictEqual(colorItem.get(), expected);
+  });
+}
+
+/**
+ * @param {boolean} sunlight
+ * @param {Array|string} [layout=color]
+ * @param {Array} [expectedColors]
+ * @return {void}
+ */
+function testColors(sunlight, layout, expectedColors) {
+  var clayConfig;
+  var colorItem;
+  var $colorBoxes;
+  var colors;
+
+  beforeEach(function() {
+    clayConfig = fixture.clayConfig([
+      {
+        type: 'color',
+        layout: layout,
+        sunlight: sunlight
+      }
+    ]);
+    colorItem = clayConfig.getItemsByType('color')[0];
+
+    layout = layout || 'COLOR';
+    if (typeof layout === 'string') {
+      layout = standardLayouts[layout];
+    }
+
+    colors = expectedColors || flattenLayout(layout);
+    $colorBoxes = colorItem.$element.select('.color-box');
+  });
+
+  it('Has the correct items in the layout', function() {
+    colors.forEach(function(color, index) {
+      if (color === false) {
+        assert.strictEqual($colorBoxes[index].dataset.value, undefined);
+      } else {
+        assert.strictEqual(
+          parseInt($colorBoxes[index].dataset.value, 10),
+          parseInt(color || 0, 16)
+        );
+      }
+    });
+  });
+
+  it('sets the color correctly', function() {
+    colors.forEach(function(color, index) {
+      if (color === false) {
+        assert.strictEqual(
+          $colorBoxes[index].style.backgroundColor,
+          'transparent'
+        );
+      } else {
+        var normalizedColor = normalizeColor(color);
+        assert.strictEqual(
+          $colorBoxes[index].style.backgroundColor,
+          hexToRgb(sunlight ? sunlightColorMap[normalizedColor] : normalizedColor)
+        );
+      }
+    });
+  });
+}
+
 describe('component - color', function() {
   it('shows the sunlit colors in the value display', function() {
     var clayConfig = fixture.clayConfig([
@@ -105,4 +323,158 @@ describe('component - color', function() {
     $picker[0].click();
     assert.strictEqual($picker.get('classList').contains('show'), false);
   });
+
+  describe('color rounding', function() {
+    var layout = 'GRAY';
+    testClosestToLayout('000000', 0x000000, layout);
+    testClosestToLayout('005500', 0x000000, layout);
+    testClosestToLayout('55aa55', 0xaaaaaa, layout);
+    testClosestToLayout('ffaaff', 0xaaaaaa, layout);
+    testClosestToLayout('ffffaa', 0xffffff, layout);
+    testClosestToLayout('ffffff', 0xffffff, layout);
+
+    layout = 'BLACK_WHITE';
+    testClosestToLayout('000000', 0x000000, layout);
+    testClosestToLayout('005500', 0x000000, layout);
+    testClosestToLayout('55aa55', 0xffffff, layout);
+    testClosestToLayout('ffaaff', 0xffffff, layout);
+    testClosestToLayout('ffffaa', 0xffffff, layout);
+    testClosestToLayout('ffffff', 0xffffff, layout);
+
+    layout = 'COLOR';
+    testClosestToLayout('000000', 0x000000, layout);
+    testClosestToLayout('005500', 0x005500, layout);
+    testClosestToLayout('55bb55', 0x55aa55, layout);
+    testClosestToLayout('ff99ff', 0xffaaff, layout);
+    testClosestToLayout('ffffee', 0xffffff, layout);
+    testClosestToLayout('ffffff', 0xffffff, layout);
+
+    layout = ['ff0000', 'ff5500', 'ff00ff', '00ff00', '555555'];
+    testClosestToLayout('000000', 0x555555, layout);
+    testClosestToLayout('ff0000', 0xff0000, layout);
+    testClosestToLayout('ff1111', 0xff0000, layout);
+    testClosestToLayout('00aa00', 0x00ff00, layout);
+    testClosestToLayout('ff55ff', 0xff00ff, layout);
+    testClosestToLayout('aaaaaa', 0x555555, layout);
+    testClosestToLayout('ffffff', 0x555555, layout);
+  });
+
+  describe('layouts', function() {
+
+    // allow gray does nothing for 2.x
+    testAutoLayout('aplite', standardLayouts.BLACK_WHITE, true, 'aplite (2.x)',
+      null
+    );
+    testAutoLayout('aplite', standardLayouts.BLACK_WHITE, true, 'aplite (2.x)', {
+      platform: 'aplite',
+      model: 'qemu_platform_aplite',
+      language: 'en_US',
+      firmware: {
+        major: 2,
+        minor: 10,
+        patch: 0,
+        suffix: ''
+      }
+    });
+    testAutoLayout('aplite', standardLayouts.BLACK_WHITE, false, 'aplite (2.x)',
+      null
+    );
+    testAutoLayout('aplite', standardLayouts.BLACK_WHITE, false, 'aplite (2.x)', {
+      platform: 'aplite',
+      model: 'qemu_platform_aplite',
+      language: 'en_US',
+      firmware: {
+        major: 2,
+        minor: 10,
+        patch: 0,
+        suffix: ''
+      }
+    });
+    testAutoLayout('aplite', standardLayouts.BLACK_WHITE, false, 'aplite (3.x)', {
+      platform: 'aplite',
+      model: 'qemu_platform_aplite',
+      language: 'en_US',
+      firmware: {
+        major: 3,
+        minor: 10,
+        patch: 0,
+        suffix: ''
+      }
+    });
+    testAutoLayout('aplite', standardLayouts.GRAY, true, 'aplite (3.x)', {
+      platform: 'aplite',
+      model: 'qemu_platform_aplite',
+      language: 'en_US',
+      firmware: {
+        major: 3,
+        minor: 10,
+        patch: 0,
+        suffix: ''
+      }
+    });
+    testAutoLayout('basalt', standardLayouts.COLOR, true, '', {
+      platform: 'basalt',
+      model: 'qemu_platform_basalt',
+      language: 'en_US',
+      firmware: {
+        major: 3,
+        minor: 10,
+        patch: 0,
+        suffix: ''
+      }
+    });
+    testAutoLayout('chalk', standardLayouts.COLOR, true, '', {
+      platform: 'chalk',
+      model: 'qemu_platform_chalk',
+      language: 'en_US',
+      firmware: {
+        major: 3,
+        minor: 10,
+        patch: 0,
+        suffix: ''
+      }
+    });
+
+    testCustomLayout();
+    testCustomLayout('COLOR');
+    testCustomLayout('GRAY');
+    testCustomLayout('BLACK_WHITE');
+    testCustomLayout(['aaffaa', '55ff55', '00ff00']);
+    testCustomLayout([false, '55ff55', '00ff00']);
+    testCustomLayout([['aaffaa', '55ff55', '00ff00']]);
+    testCustomLayout(
+      [['AAFFAA', '#55ff55', '0x00ff00', 0xff5500, null]],
+      ['aaffaa', '55ff55', '00ff00', 'ff5500', false]
+    );
+    testCustomLayout([
+      ['aaffaa', '55ff55', '00ff00'],
+      ['005555', 'ffffff', '000000']]
+    );
+    testCustomLayout([
+      ['aaffaa', '55ff55', '00ff00'],
+      [false, 'ffffff', false]]
+    );
+    testCustomLayout(
+      [
+        ['aaffaa', '55ff55', '00ff00'],
+        [false, 'ffffff']
+      ],
+      ['aaffaa', '55ff55', '00ff00', false, 'ffffff', false]
+    );
+    testCustomLayout(
+      [
+        ['aaffaa', '55ff55', false],
+        [false, 'ffffff']
+      ],
+      ['aaffaa', '55ff55', false, false, 'ffffff', false]
+    );
+    testCustomLayout(
+      [
+        ['aaffaa', '55ff55'],
+        [false, 'ffffff', '000000']
+      ],
+      ['aaffaa', '55ff55', false, false, 'ffffff', '000000']
+    );
+
+  });
 });

test/spec/components/index.js

@@ -7,6 +7,7 @@ var HTML = require('../../../src/scripts/vendor/minified').HTML;
 var components = require('../../../src/scripts/components');
 var manipulators = require('../../../src/scripts/lib/manipulators');
 var fixture = require('../../fixture');
+var sinon = require('sinon');
 
 var componentSchema = Joi.object().keys({
   name: Joi.string().required(),
@@ -39,6 +40,20 @@ describe('components', function() {
       it('is able to be passed to ClayConfig', function() {
         fixture.clayConfig([component.name]);
       });
+
+      it('only has one $manipulatorTarget', function() {
+        var configItem = fixture.clayConfig([component.name]).getAllItems()[0];
+        assert.strictEqual(configItem.$manipulatorTarget.length, 1);
+      });
+
+      it('only dispatches change events once', function() {
+        var configItem = fixture.clayConfig([component.name]).getAllItems()[0];
+        var handler = sinon.spy();
+        configItem.on('change', handler);
+        configItem.trigger('change');
+        assert.strictEqual(handler.callCount, 1);
+      });
+
     });
   });
 });

test/spec/components/select.js

@@ -3,7 +3,7 @@
 var assert = require('chai').assert;
 var fixture = require('../../fixture');
 
-describe('component - color', function() {
+describe('component - select', function() {
   it('sets the value display to the correct value on change', function() {
     var clayConfig = fixture.clayConfig([
       {
@@ -21,4 +21,26 @@ describe('component - color', function() {
     selectItem.set('value-2');
     assert.strictEqual($valueDisplay.get('innerHTML'), 'label 2');
   });
+
+  it('sets the value display to the correct value on change when using optgroups',
+  function() {
+    var clayConfig = fixture.clayConfig([
+      {
+        type: 'select',
+        defaultValue: 'value-1',
+        options: [
+          { label: 'label 1', value: 'value-1' },
+          { label: 'group', value: [
+            { label: 'label 2', value: 'value-2' },
+            { label: 'label 3', value: 'value-3' }
+          ]}
+        ]
+      }
+    ]);
+    var selectItem = clayConfig.getItemsByType('select')[0];
+    var $valueDisplay = selectItem.$element.select('.value');
+    assert.strictEqual($valueDisplay.get('innerHTML'), 'label 1');
+    selectItem.set('value-2');
+    assert.strictEqual($valueDisplay.get('innerHTML'), 'label 2');
+  });
 });

test/spec/components/slider.js

@@ -0,0 +1,95 @@
+'use strict';
+
+var assert = require('chai').assert;
+var fixture = require('../../fixture');
+
+describe('component - slider', function() {
+  it('sets the value display to the correct value on set', function() {
+    var clayConfig = fixture.clayConfig(['slider']);
+    var sliderItem = clayConfig.getItemsByType('slider')[0];
+    var $valueDisplay = sliderItem.$element.select('.value');
+    var $valueDisplayPad = sliderItem.$element.select('.value-pad');
+
+    assert.strictEqual($valueDisplay.get('value'), '50');
+    assert.strictEqual($valueDisplayPad.get('innerHTML'), '50');
+    sliderItem.set(75);
+    assert.strictEqual($valueDisplay.get('value'), '75');
+    assert.strictEqual($valueDisplayPad.get('innerHTML'), '75');
+  });
+
+  it('sets the value display to the correct value on slider change', function() {
+    var clayConfig = fixture.clayConfig(['slider']);
+    var sliderItem = clayConfig.getItemsByType('slider')[0];
+    var $valueDisplay = sliderItem.$element.select('.value');
+    var $valueDisplayPad = sliderItem.$element.select('.value-pad');
+    var $slider = sliderItem.$element.select('.slider');
+
+    assert.strictEqual($valueDisplay.get('value'), '50');
+    assert.strictEqual($valueDisplayPad.get('innerHTML'), '50');
+    $slider.set('value', 75).trigger('change');
+    assert.strictEqual($valueDisplay.get('value'), '75');
+    assert.strictEqual($valueDisplayPad.get('innerHTML'), '75');
+  });
+
+  it('sets the value-pad to the same value as what the user is typing', function() {
+    var clayConfig = fixture.clayConfig(['slider']);
+    var sliderItem = clayConfig.getItemsByType('slider')[0];
+    var $valueDisplay = sliderItem.$element.select('.value');
+    var $valueDisplayPad = sliderItem.$element.select('.value-pad');
+
+    assert.strictEqual($valueDisplay.get('value'), '50');
+    assert.strictEqual($valueDisplayPad.get('innerHTML'), '50');
+    $valueDisplay.set('value', 75).trigger('input');
+    assert.strictEqual($valueDisplay.get('value'), '75');
+    assert.strictEqual($valueDisplayPad.get('innerHTML'), '75');
+  });
+
+  it('sets the slider to the correct value on user input', function() {
+    var clayConfig = fixture.clayConfig(['slider']);
+    var sliderItem = clayConfig.getItemsByType('slider')[0];
+    var $valueDisplay = sliderItem.$element.select('.value');
+    var $slider = sliderItem.$element.select('.slider');
+
+    assert.strictEqual($valueDisplay.get('value'), '50');
+    assert.strictEqual($slider.get('value'), '50');
+    $valueDisplay.set('value', 75).trigger('change');
+    assert.strictEqual($slider.get('value'), '75');
+  });
+
+  it('sets the precision correctly', function() {
+    var clayConfig = fixture.clayConfig([{
+      type: 'slider',
+      step: 0.25
+    }]);
+    var sliderItem = clayConfig.getItemsByType('slider')[0];
+
+    assert.strictEqual(sliderItem.precision, 2);
+  });
+
+  it('always displays decimal when precision is less than 1', function() {
+    var clayConfig = fixture.clayConfig([{
+      type: 'slider',
+      step: 0.05
+    }]);
+    var sliderItem = clayConfig.getItemsByType('slider')[0];
+    var $valueDisplay = sliderItem.$element.select('.value');
+    var $valueDisplayPad = sliderItem.$element.select('.value-pad');
+    var $slider = sliderItem.$element.select('.slider');
+
+    assert.strictEqual($valueDisplay.get('value'), '50.00');
+    assert.strictEqual($valueDisplayPad.get('innerHTML'), '50.00');
+    assert.strictEqual($slider.get('value'), '50');
+    sliderItem.set(75);
+    assert.strictEqual($valueDisplay.get('value'), '75.00');
+    assert.strictEqual($valueDisplayPad.get('innerHTML'), '75.00');
+    assert.strictEqual($slider.get('value'), '75');
+    sliderItem.set(33.25);
+    assert.strictEqual($valueDisplay.get('value'), '33.25');
+    assert.strictEqual($valueDisplayPad.get('innerHTML'), '33.25');
+    assert.strictEqual($slider.get('value'), '33.25');
+    sliderItem.set(17.1);
+    assert.strictEqual($valueDisplay.get('value'), '17.10');
+    assert.strictEqual($valueDisplayPad.get('innerHTML'), '17.10');
+    assert.strictEqual($slider.get('value'), '17.1');
+  });
+});

test/spec/index.js

@@ -5,18 +5,42 @@ var Clay = require('../../index');
 var assert = require('chai').assert;
 var standardComponents = require('../../src/scripts/components');
 var sinon = require('sinon');
+var toSource = require('tosource');
 
 /**
  * @return {void}
  */
 function stubPebble() {
+  var meta = fixture.meta();
+
   global.Pebble = {
     addEventListener: sinon.stub(),
     openURL: sinon.stub(),
-    sendAppMessage: sinon.stub()
+    sendAppMessage: sinon.stub(),
+    getActiveWatchInfo: sinon.stub().returns(meta.activeWatchInfo),
+    getAccountToken: sinon.stub().returns(meta.accountToken),
+    getWatchToken: sinon.stub().returns(meta.watchToken)
   };
 }
 
+/**
+ * @param {Array} keys
+ * @return {Object}
+ */
+function stubMessageKeys(keys) {
+  var messageKeys = require('message_keys');
+  Object.keys(messageKeys).forEach(function(key) {
+    delete messageKeys[key];
+  });
+
+  var newKeys = fixture.messageKeys(keys);
+  Object.keys(newKeys).forEach(function(key) {
+    messageKeys[key] = newKeys[key];
+  });
+
+  return messageKeys;
+}
+
 describe('Clay', function() {
   describe('Clay constructor', function() {
     it('throws if the config is not an array', function() {
@@ -25,6 +49,15 @@ describe('Clay', function() {
       }, /must be an Array/i);
     });
 
+    it('throws if the config contains appKeys', function() {
+      assert.throws(function() {
+        fixture.clay([
+          {type: 'input', appKey: 'foo'},
+          {type: 'someCustomComponent', appKey: 'bar'}
+        ]);
+      }, /appKeys are no longer supported/i);
+    });
+
     it('throws if customFn is not a function', function() {
       assert.throws(function() {
         fixture.clay([], {});
@@ -58,10 +91,15 @@ describe('Clay', function() {
     function() {
       stubPebble();
       var clay = fixture.clay([]);
+
+      // we stub the generateUrl method to avoid very large string comparisons.
+      var generateUrlStub = sinon.stub(clay, 'generateUrl');
+      generateUrlStub.returns('data:text/html;base64,PGh0bWw%2BVEVTVDwvaHRtbD4%3D');
       Pebble.addEventListener.withArgs('showConfiguration').callArg(1);
 
       assert(Pebble.addEventListener.calledWith('showConfiguration'));
       assert(Pebble.openURL.calledWith(clay.generateUrl()));
+      generateUrlStub.restore();
     });
 
     it('handles the "webviewclosed" event if autoHandleEvents is not false',
@@ -69,12 +107,16 @@ describe('Clay', function() {
       stubPebble();
       fixture.clay([]);
       var logStub = sinon.stub(console, 'log');
+      var expected = {someSetting: 'value'};
+
+      stubMessageKeys(fixture.messageKeysObjToArray(expected));
       Pebble.addEventListener
         .withArgs('webviewclosed')
-        .callArgWith(1, { response: '%7B%22appKey%22%3A%22value%22%7D' });
+        .callArgWith(1, {response: encodeURIComponent(JSON.stringify(expected))});
 
+      var expectedAppMessage = fixture.messageKeysExpected(expected);
       assert(Pebble.addEventListener.calledWith('webviewclosed'));
-      assert(Pebble.sendAppMessage.calledWith({ appKey: 'value' }));
+      assert(Pebble.sendAppMessage.calledWith(expectedAppMessage));
 
       Pebble.sendAppMessage.callArg(1);
       assert(logStub.calledWith('Sent config data to Pebble'));
@@ -99,7 +141,31 @@ describe('Clay', function() {
        'if autoHandleEvents is false', function() {
       stubPebble();
       fixture.clay([], null, { autoHandleEvents: false });
-      assert.strictEqual(Pebble.addEventListener.called, false);
+      assert.strictEqual(
+        Pebble.addEventListener.withArgs('webviewclosed').called,
+        false
+      );
+      assert.strictEqual(
+        Pebble.addEventListener.withArgs('showConfiguration').called,
+        false
+      );
+    });
+  });
+
+  describe('.version', function() {
+    it('has the correct version', function() {
+      var config = fixture.config(['input', 'text', 'color']);
+      var clay = fixture.clay(config);
+      assert.strictEqual(clay.version, require('../../package.json').version);
+    });
+  });
+
+  describe('.config', function() {
+    it('is a copy not a reference', function() {
+      var config = fixture.config(['input', 'text', 'color']);
+      var clay = fixture.clay(config);
+      assert.notStrictEqual(clay.config, config);
+      assert.deepEqual(clay.config, config);
     });
   });
 
@@ -117,13 +183,67 @@ describe('Clay', function() {
   });
 
   describe('.generateUrl()', function() {
+
+    /**
+     * Decode the generated data URI into just the HTML portion
+     * @param {string} url
+     * @returns {string}
+     */
+    function decodeUrl(url) {
+      return decodeURIComponent(url.replace(/^.*?[#,]/, ''));
+    }
+
+    describe('string substitutions', function() {
+      var customFn = function() { this.getAllItems(); };
+      var config = fixture.config(['input', 'color']);
+      var settings = { messageKey: 'value' };
+      var clay;
+      var html;
+
+      before(function() {
+        stubPebble();
+        clay = fixture.clay(config, customFn);
+        Pebble.addEventListener.withArgs('showConfiguration').callArg(1);
+        localStorage.setItem('clay-settings', JSON.stringify(settings));
+        html = decodeUrl(clay.generateUrl());
+      });
+
+      it('Substitutes $$RETURN_TO$$ with the pebblejs://close#', function() {
+        assert.notInclude(html, '$$RETURN_TO$$');
+        assert.include(html, 'window.returnTo="pebblejs://close#"');
+      });
+
+      it('Substitutes $$CUSTOM_FN$$ with the customFn', function() {
+        assert.notInclude(html, '$$CUSTOM_FN$$');
+        assert.include(html, 'window.customFn=' + toSource(customFn));
+      });
+
+      it('Substitutes $$CONFIG$$ with the config', function() {
+        assert.notInclude(html, '$$CONFIG$$');
+        assert.include(html, 'window.clayConfig=' + toSource(config));
+      });
+
+      it('Substitutes $$SETTINGS$$ with the config', function() {
+        assert.notInclude(html, '$$SETTINGS$$');
+        assert.include(html, 'window.claySettings=' + toSource(settings));
+      });
+
+      it('Substitutes $$COMPONENTS$$ with the config', function() {
+        assert.notInclude(html, '$$COMPONENTS$$');
+        assert.include(html, 'window.clayComponents=' + toSource(clay.components));
+      });
+
+      it('Substitutes $$META$$ with the config', function() {
+        assert.notInclude(html, '$$META$$');
+        assert.include(html, 'window.clayMeta=' + toSource(clay.meta));
+      });
+    });
+
     it('does not replace $$RETURN_TO$$ if in the emulator', function() {
       var clay = fixture.clay([]);
       stubPebble();
       Pebble.platform = 'pypkjs';
-      var decodedUrl =
-        atob(decodeURIComponent(clay.generateUrl().replace(/^.*?#/, '')));
-      assert.match(decodedUrl, /\$\$RETURN_TO\$\$/);
+      assert.match(decodeUrl(clay.generateUrl()), /\$\$RETURN_TO\$\$/);
     });
 
     it('returns the emulator URL if inside emulator', function() {
@@ -149,71 +269,316 @@ describe('Clay', function() {
     });
   });
 
-  describe('.getSettings()', function() {
-    it('stores the response to localStorage and returns the decoded data',
+  describe('.getSettings', function() {
+    it('it writes to localStorage and returns the data when input is encoded',
     function() {
       var clay = fixture.clay([]);
-      var result = clay.getSettings('%7B%22appKey%22%3A%22value%22%7D');
-      assert.equal(localStorage.getItem('clay-settings'), '{"appKey":"value"}');
-      assert.deepEqual(result, {appKey: 'value'});
+      var settings = encodeURIComponent(JSON.stringify({
+        key1: 'value1',
+        key2: {value: 'value2'}
+      }));
+      var expected = {
+        key1: 'value1',
+        key2: 'value2'
+      };
+
+      stubMessageKeys(fixture.messageKeysObjToArray(expected));
+
+      var result = clay.getSettings(settings);
+      assert.equal(
+        localStorage.getItem('clay-settings'),
+        JSON.stringify(expected)
+      );
+      assert.deepEqual(result, fixture.messageKeysExpected(expected));
+    });
+
+    it('it writes to localStorage and returns the data when input is not encoded',
+    function() {
+      var clay = fixture.clay([]);
+      var settings = JSON.stringify({
+        key1: 'value1',
+        key2: {value: 'value2%7Dbreaks'}
+      });
+      var expected = {
+        key1: 'value1',
+        key2: 'value2%7Dbreaks'
+      };
+
+      stubMessageKeys(fixture.messageKeysObjToArray(expected));
+
+      var result = clay.getSettings(settings);
+      assert.equal(
+        localStorage.getItem('clay-settings'),
+        JSON.stringify(expected)
+      );
+      assert.deepEqual(result, fixture.messageKeysExpected(expected));
     });
 
     it('does not store the response if it is invalid JSON and logs an error',
     function() {
       var clay = fixture.clay([]);
-      localStorage.setItem('clay-settings', '{"appKey":"value"}');
+      localStorage.setItem('clay-settings', '{"messageKey":"value"}');
 
       assert.throws(function() {
         clay.getSettings('not valid JSON');
       }, /Not Valid JSON/i);
-      assert.equal(localStorage.getItem('clay-settings'), '{"appKey":"value"}');
+      assert.equal(localStorage.getItem('clay-settings'), '{"messageKey":"value"}');
+    });
+
+    it('Prepares the settings for sendAppMessage', function() {
+      var clay = fixture.clay([]);
+      var response = encodeURIComponent(JSON.stringify({
+        test1: false,
+        test2: 'val-2',
+        test3: true,
+        test4: ['cb-1', 'cb-3'],
+        test5: 12345,
+        test6: [1, 2, 3, 4],
+        test7: [true, false, true],
+        test8: {
+          precision: 2,
+          value: 12.34
+        },
+        test9: {
+          precision: 1,
+          value: [1, 2, 3, 4]
+        }
+      }));
+      var expected = {
+        test1: 0,
+        test2: 'val-2',
+        test3: 1,
+        test4: ['cb-1', 'cb-3'],
+        test5: 12345,
+        test6: [1, 2, 3, 4],
+        test7: [1, 0, 1],
+        test8: 1234,
+        test9: [10, 20, 30, 40]
+      };
+
+      stubMessageKeys(fixture.messageKeysObjToArray(expected));
+
+      assert.deepEqual(
+        clay.getSettings(response),
+        fixture.messageKeysExpected(expected)
+      );
+    });
+
+    it('does not prepare the settings for sendAppMessage if convert is false',
+    function() {
+      var clay = fixture.clay([]);
+      var settings = {
+        test1: false,
+        test2: 'val-2',
+        test3: true,
+        test4: ['cb-1', 'cb-3'],
+        test5: 12345,
+        test6: [1, 2, 3, 4],
+        test7: [true, false, true],
+        test8: {
+          precision: 2,
+          value: 12.34
+        }
+      };
+      var response = encodeURIComponent(JSON.stringify(settings));
+
+      assert.deepEqual(clay.getSettings(response, false), settings);
+    });
+  });
+
+  describe('.meta', function() {
+    var emptyMeta = {
+      activeWatchInfo: null,
+      accountToken: '',
+      watchToken: '',
+      userData: {}
+    };
+
+    it('populates the meta in the showConfiguration handler', function() {
+      stubPebble();
+      var userData = {foo: 'bar'};
+      var clay = fixture.clay([], null, {userData: userData});
+
+      // meta only gets populated after showConfiguration happens
+      assert.deepEqual(clay.meta, emptyMeta);
+      Pebble.addEventListener.withArgs('showConfiguration').callArg(1);
+      assert.deepEqual(clay.meta, fixture.meta({userData: userData}));
+    });
+
+    it('populates the meta in the ready handler', function() {
+      stubPebble();
+      var userData = {foo: 'bar'};
+      var clay = fixture.clay([], null, {
+        autoHandleEvents: false,
+        userData: userData
+      });
+
+      // meta only gets populated after ready happens
+      assert.deepEqual(clay.meta, emptyMeta);
+      Pebble.addEventListener.withArgs('ready').callArg(1);
+
+      assert.deepEqual(clay.meta, fixture.meta({userData: userData}));
+    });
+
+    it('populates the meta with with empty values when there is no Pebble global',
+    function() {
+      delete global.Pebble;
+      var clay = fixture.clay([], null, {autoHandleEvents: false});
+
+      assert.deepEqual(clay.meta, emptyMeta);
     });
   });
 
   describe('Clay.encodeDataUri()', function() {
-
-    /**
-     * @return {void}
-     */
-    function testEncodeDataUri() {
-      it('adds the correct prefix', function() {
-        assert.equal(Clay.encodeDataUri('test', 'prefix:'), 'prefix:dGVzdA%3D%3D');
-        assert.equal(
-          Clay.encodeDataUri('test'),
-          'data:text/html;base64,dGVzdA%3D%3D'
-        );
-      });
-
-      it('encodes the data correctly', function() {
-        assert.equal(Clay.encodeDataUri('test', ''), 'dGVzdA%3D%3D');
-        assert.equal(Clay.encodeDataUri('test{2}', ''), 'dGVzdHsyfQ%3D%3D');
-        assert.equal(Clay.encodeDataUri('test{10}', ''), 'dGVzdHsxMH0%3D');
-      });
-
-      it('throws if the input is invalid', function() {
-        assert.throws(function() {
-          Clay.encodeDataUri('♥');
-        });
-      });
-    }
-
-    describe('native', function() {
-      testEncodeDataUri();
+    it('adds the correct prefix', function() {
+      assert.equal(Clay.encodeDataUri('<test>', 'prefix:'), 'prefix:%3Ctest%3E');
+      assert.equal(
+        Clay.encodeDataUri('<test>'),
+        'data:text/html;charset=utf-8,%3Ctest%3E'
+      );
     });
 
-    describe('polyfill', function() {
-      var btoaOriginal = window.btoa;
-
-      before(function() {
-        window.btoa = undefined;
-      });
-
-      testEncodeDataUri();
-
-      after(function() {
-        window.btoa = btoaOriginal;
-      });
+    it('encodes the data correctly', function() {
+      assert.equal(Clay.encodeDataUri('test', ''), 'test');
+      assert.equal(Clay.encodeDataUri('test{2}', ''), 'test%7B2%7D');
+      assert.equal(Clay.encodeDataUri('test{10}', ''), 'test%7B10%7D');
     });
 
+    it('does not throw if unicode character is provided', function() {
+      assert.doesNotThrow(function() {
+        Clay.encodeDataUri('♥');
+      });
+    });
+  });
+
+  describe('.prepareForAppMessage', function() {
+    it('converts an array correctly when array contains strings', function() {
+      assert.deepEqual(
+        Clay.prepareForAppMessage(['one', 'two', 'three']),
+        ['one', 'two', 'three']
+      );
+      assert.deepEqual(
+        Clay.prepareForAppMessage([{value: 'one'}, 'two', 'three']),
+        ['one', 'two', 'three']);
+    });
+
+    it('converts an array correctly when array contains numbers', function() {
+      assert.deepEqual(Clay.prepareForAppMessage([1, 2, 3]), [1, 2, 3]);
+      assert.deepEqual(Clay.prepareForAppMessage(
+        {value: [1.5, 2.34, 3], precision: 2}),
+        [150, 234, 300]
+      );
+    });
+
+    it('converts an array correctly when array contains booleans', function() {
+      assert.deepEqual(Clay.prepareForAppMessage([true, false, true]), [1, 0, 1]);
+      assert.deepEqual(
+        Clay.prepareForAppMessage([{value: true}, false, true]),
+        [1, 0, 1]);
+    });
+
+    it('converts booleans to ints', function() {
+      assert.strictEqual(Clay.prepareForAppMessage(false), 0);
+      assert.strictEqual(Clay.prepareForAppMessage(true), 1);
+      assert.strictEqual(Clay.prepareForAppMessage({value: false}), 0);
+      assert.strictEqual(Clay.prepareForAppMessage({value: true}), 1);
+    });
+
+    it('leaves strings alone', function() {
+      assert.strictEqual(Clay.prepareForAppMessage('test'), 'test');
+      assert.strictEqual(Clay.prepareForAppMessage({value: 'test'}), 'test');
+    });
+
+    it('Multiples the number by the precision', function() {
+      assert.strictEqual(Clay.prepareForAppMessage(123), 123);
+      assert.strictEqual(Clay.prepareForAppMessage({
+        value: 1.23,
+        precision: 3
+      }), 1230);
+      assert.strictEqual(Clay.prepareForAppMessage({
+        value: 123,
+        precision: 2
+      }), 12300);
+      assert.strictEqual(Clay.prepareForAppMessage({
+        value: 1.23456,
+        precision: 4
+      }), 12345);
+    });
+
+    it('ignores precision for anything but numbers', function() {
+      assert.strictEqual(Clay.prepareForAppMessage({
+        value: 'not a number',
+        precision: 3
+      }), 'not a number');
+
+      assert.deepEqual(Clay.prepareForAppMessage({
+        value: ['not', 'a', 'number'],
+        precision: 3
+      }), ['not', 'a', 'number']);
+    });
+
+    it('treats an undefined precision as 0', function() {
+      assert.strictEqual(Clay.prepareForAppMessage({
+        value: 12.45,
+        precision: undefined
+      }), 12);
+    });
+
+    it('Handles sparse arrays', function() {
+      var sparseArr = [];
+      sparseArr[1] = 'two';
+      sparseArr[2] = 'three';
+      assert.deepEqual(Clay.prepareForAppMessage(sparseArr), sparseArr);
+    });
+  });
+
+  describe('.prepareSettingsForAppMessage', function() {
+    it('converts the settings correctly', function() {
+      var settings = {
+        test1: false,
+        'test2[0]': 'val-1',
+        'test2[1]': 'val-2',
+        test3: true,
+        test4: ['cb-1', 'cb-3'],
+        test5: 12345,
+        test6: [1, 2, 3, 4],
+        test7: [true, false, true],
+        test8: {
+          precision: 2,
+          value: 12.34
+        },
+        'test9[1]': 'foo'
+      };
+
+      var expected = {
+        test1: 0,
+        test2: ['val-1', 'val-2'],
+        test3: 1,
+        test4: ['cb-1', 'cb-3'],
+        test5: 12345,
+        test6: [1, 2, 3, 4],
+        test7: [1, 0, 1],
+        test8: 1234,
+        test9: [undefined, 'foo']
+      };
+
+      stubMessageKeys(fixture.messageKeysObjToArray(expected));
+
+      var result = Clay.prepareSettingsForAppMessage(settings);
+
+      assert.deepEqual(result, fixture.messageKeysExpected(expected));
+    });
+
+    it('throws if a 2 dimension array is present', function() {
+      var settings = {
+        'test1[1]': ['bad', 'developer!']
+      };
+
+      stubMessageKeys(['test1[2]']);
+
+      assert.throws(function() {
+        Clay.prepareSettingsForAppMessage(settings);
+      }, /2 dimensional array/i);
+    });
   });
 });

test/spec/lib/clay-config.js

@@ -12,26 +12,219 @@ describe('ClayConfig', function() {
   it('defines read-only properties', function() {
     var properties = [
       'EVENTS',
-      'getItemByAppKey',
+      'getItemByMessageKey',
       'getItemById',
       'getItemsByType',
-      'getSettings',
+      'serialize',
       'registerComponent',
       'build',
       'on',
       'off',
-      'trigger'
+      'trigger',
+      'meta'
     ];
     var clayConfig = fixtures.clayConfig(['input']);
     checkReadOnly(clayConfig, properties);
   });
 
+  /**
+   * Tests if the provided capabilities of the platform match
+   * @param {string} platform
+   * @param {number} fwMajor
+   * @param {number} fwMinor
+   * @param {Array} capabilities
+   * @param {number} expected
+   * @param {number} [notExpected] - defaults to the inverse of `expected`
+   * @return {void}
+   */
+  function testCapabilities(platform, fwMajor, fwMinor, capabilities, expected,
+                            notExpected) {
+    it(platform + ' is' + (expected ? '' : ' not') + ' included on firmware ' +
+       fwMajor + '.' + fwMinor + ' for capabilities ' + JSON.stringify(capabilities),
+    function() {
+      var item = {
+        type: 'input',
+        capabilities: capabilities
+      };
+      var meta = {
+        activeWatchInfo: {
+          platform: platform,
+          model: 'qemu_platform_' + platform,
+          language: 'en_US',
+          firmware: {
+            major: fwMajor,
+            minor: fwMinor,
+            patch: 0,
+            suffix: ''
+          }
+        }
+      };
+      var clayConfig = fixtures.clayConfig([item], true, true, null, meta);
+
+      assert.strictEqual(clayConfig.getAllItems().length, expected);
+
+      // now we test the NOT_ prefix
+      item.capabilities = item.capabilities.map(function(capability) {
+        return 'NOT_' + capability.replace(/^NOT_/, '');
+      });
+
+      notExpected = typeof notExpected !== 'undefined' ? notExpected : ~expected + 2;
+      clayConfig = fixtures.clayConfig([item], true, true, null, meta);
+      assert.strictEqual(clayConfig.getAllItems().length, notExpected);
+    });
+  }
+
+  describe('capability filtering', function() {
+    testCapabilities('aplite', 2, 9, ['BW'], 1);
+    testCapabilities('aplite', 2, 9, ['COLOR'], 0);
+    testCapabilities('aplite', 2, 9, ['MICROPHONE'], 0);
+    testCapabilities('aplite', 2, 9, ['SMARTSTRAP'], 0);
+    testCapabilities('aplite', 2, 9, ['SMARTSTRAP_POWER'], 0);
+    testCapabilities('aplite', 2, 9, ['HEALTH'], 0);
+    testCapabilities('aplite', 2, 9, ['RECT'], 1);
+    testCapabilities('aplite', 2, 9, ['ROUND'], 0);
+    testCapabilities('aplite', 2, 9, ['DISPLAY_144x168'], 1);
+    testCapabilities('aplite', 2, 9, ['DISPLAY_180x180_ROUND'], 0);
+    testCapabilities('aplite', 2, 9, ['DISPLAY_200x228'], 0);
+    testCapabilities('aplite', 2, 9, ['PLATFORM_APLITE'], 1);
+    testCapabilities('aplite', 2, 9, ['PLATFORM_BASALT'], 0);
+    testCapabilities('aplite', 2, 9, ['PLATFORM_CHALK'], 0);
+    testCapabilities('aplite', 2, 9, ['PLATFORM_DIORITE'], 0);
+    testCapabilities('aplite', 2, 9, ['PLATFORM_EMERY'], 0);
+
+    testCapabilities('aplite', 3, 10, ['BW'], 1);
+    testCapabilities('aplite', 3, 10, ['COLOR'], 0);
+    testCapabilities('aplite', 3, 10, ['MICROPHONE'], 0);
+    testCapabilities('aplite', 3, 10, ['SMARTSTRAP'], 0);
+    testCapabilities('aplite', 3, 4, ['SMARTSTRAP'], 0);
+    testCapabilities('aplite', 3, 3, ['SMARTSTRAP'], 0);
+    testCapabilities('aplite', 3, 10, ['SMARTSTRAP_POWER'], 0);
+    testCapabilities('aplite', 3, 10, ['HEALTH'], 0);
+    testCapabilities('aplite', 3, 9, ['HEALTH'], 0);
+    testCapabilities('aplite', 3, 10, ['RECT'], 1);
+    testCapabilities('aplite', 3, 10, ['ROUND'], 0);
+    testCapabilities('aplite', 3, 10, ['DISPLAY_144x168'], 1);
+    testCapabilities('aplite', 3, 10, ['DISPLAY_180x180_ROUND'], 0);
+    testCapabilities('aplite', 3, 10, ['DISPLAY_200x228'], 0);
+    testCapabilities('aplite', 3, 10, ['PLATFORM_APLITE'], 1);
+    testCapabilities('aplite', 3, 10, ['PLATFORM_BASALT'], 0);
+    testCapabilities('aplite', 3, 10, ['PLATFORM_CHALK'], 0);
+    testCapabilities('aplite', 3, 10, ['PLATFORM_DIORITE'], 0);
+    testCapabilities('aplite', 3, 10, ['PLATFORM_EMERY'], 0);
+
+    testCapabilities('basalt', 3, 10, ['BW'], 0);
+    testCapabilities('basalt', 3, 10, ['COLOR'], 1);
+    testCapabilities('basalt', 3, 10, ['MICROPHONE'], 1);
+    testCapabilities('basalt', 3, 10, ['SMARTSTRAP'], 1);
+    testCapabilities('basalt', 3, 4, ['SMARTSTRAP'], 1);
+    testCapabilities('basalt', 3, 3, ['SMARTSTRAP'], 0);
+    testCapabilities('basalt', 3, 10, ['SMARTSTRAP_POWER'], 1);
+    testCapabilities('basalt', 3, 4, ['SMARTSTRAP_POWER'], 1);
+    testCapabilities('basalt', 3, 3, ['SMARTSTRAP_POWER'], 0);
+    testCapabilities('basalt', 3, 10, ['HEALTH'], 1);
+    testCapabilities('basalt', 3, 9, ['HEALTH'], 0);
+    testCapabilities('basalt', 3, 10, ['RECT'], 1);
+    testCapabilities('basalt', 3, 10, ['ROUND'], 0);
+    testCapabilities('basalt', 3, 10, ['DISPLAY_144x168'], 1);
+    testCapabilities('basalt', 3, 10, ['DISPLAY_180x180_ROUND'], 0);
+    testCapabilities('basalt', 3, 10, ['DISPLAY_200x228'], 0);
+    testCapabilities('basalt', 3, 10, ['PLATFORM_APLITE'], 0);
+    testCapabilities('basalt', 3, 10, ['PLATFORM_BASALT'], 1);
+    testCapabilities('basalt', 3, 10, ['PLATFORM_CHALK'], 0);
+    testCapabilities('basalt', 3, 10, ['PLATFORM_DIORITE'], 0);
+    testCapabilities('basalt', 3, 10, ['PLATFORM_EMERY'], 0);
+
+    testCapabilities('chalk', 3, 10, ['BW'], 0);
+    testCapabilities('chalk', 3, 10, ['COLOR'], 1);
+    testCapabilities('chalk', 3, 10, ['MICROPHONE'], 1);
+    testCapabilities('chalk', 3, 10, ['SMARTSTRAP'], 1);
+    testCapabilities('chalk', 3, 4, ['SMARTSTRAP'], 1);
+    testCapabilities('chalk', 3, 3, ['SMARTSTRAP'], 0);
+    testCapabilities('chalk', 3, 10, ['SMARTSTRAP_POWER'], 1);
+    testCapabilities('chalk', 3, 4, ['SMARTSTRAP_POWER'], 1);
+    testCapabilities('chalk', 3, 3, ['SMARTSTRAP_POWER'], 0);
+    testCapabilities('chalk', 3, 10, ['HEALTH'], 1);
+    testCapabilities('chalk', 3, 9, ['HEALTH'], 0);
+    testCapabilities('chalk', 3, 10, ['RECT'], 0);
+    testCapabilities('chalk', 3, 10, ['ROUND'], 1);
+    testCapabilities('chalk', 3, 10, ['DISPLAY_144x168'], 0);
+    testCapabilities('chalk', 3, 10, ['DISPLAY_180x180_ROUND'], 1);
+    testCapabilities('chalk', 3, 10, ['DISPLAY_200x228'], 0);
+    testCapabilities('chalk', 3, 10, ['PLATFORM_APLITE'], 0);
+    testCapabilities('chalk', 3, 10, ['PLATFORM_BASALT'], 0);
+    testCapabilities('chalk', 3, 10, ['PLATFORM_CHALK'], 1);
+    testCapabilities('chalk', 3, 10, ['PLATFORM_DIORITE'], 0);
+    testCapabilities('chalk', 3, 10, ['PLATFORM_EMERY'], 0);
+
+    testCapabilities('diorite', 3, 10, ['BW'], 1);
+    testCapabilities('diorite', 3, 10, ['COLOR'], 0);
+    testCapabilities('diorite', 3, 10, ['MICROPHONE'], 1);
+    testCapabilities('diorite', 3, 10, ['SMARTSTRAP'], 1);
+    testCapabilities('diorite', 3, 4, ['SMARTSTRAP'], 1);
+    testCapabilities('diorite', 3, 3, ['SMARTSTRAP'], 0);
+    testCapabilities('diorite', 3, 10, ['SMARTSTRAP_POWER'], 0);
+    testCapabilities('diorite', 3, 4, ['SMARTSTRAP_POWER'], 0);
+    testCapabilities('diorite', 3, 3, ['SMARTSTRAP_POWER'], 0);
+    testCapabilities('diorite', 3, 10, ['HEALTH'], 1);
+    testCapabilities('diorite', 3, 9, ['HEALTH'], 0);
+    testCapabilities('diorite', 3, 10, ['RECT'], 1);
+    testCapabilities('diorite', 3, 10, ['ROUND'], 0);
+    testCapabilities('diorite', 3, 10, ['DISPLAY_144x168'], 1);
+    testCapabilities('diorite', 3, 10, ['DISPLAY_180x180_ROUND'], 0);
+    testCapabilities('diorite', 3, 10, ['DISPLAY_200x228'], 0);
+    testCapabilities('diorite', 3, 10, ['PLATFORM_APLITE'], 0);
+    testCapabilities('diorite', 3, 10, ['PLATFORM_BASALT'], 0);
+    testCapabilities('diorite', 3, 10, ['PLATFORM_CHALK'], 0);
+    testCapabilities('diorite', 3, 10, ['PLATFORM_DIORITE'], 1);
+    testCapabilities('diorite', 3, 10, ['PLATFORM_EMERY'], 0);
+
+    testCapabilities('emery', 3, 10, ['BW'], 0);
+    testCapabilities('emery', 3, 10, ['COLOR'], 1);
+    testCapabilities('emery', 3, 10, ['MICROPHONE'], 1);
+    testCapabilities('emery', 3, 10, ['SMARTSTRAP'], 1);
+    testCapabilities('emery', 3, 4, ['SMARTSTRAP'], 1);
+    testCapabilities('emery', 3, 3, ['SMARTSTRAP'], 0);
+    testCapabilities('emery', 3, 10, ['SMARTSTRAP_POWER'], 1);
+    testCapabilities('emery', 3, 4, ['SMARTSTRAP_POWER'], 1);
+    testCapabilities('emery', 3, 3, ['SMARTSTRAP_POWER'], 0);
+    testCapabilities('emery', 3, 10, ['HEALTH'], 1);
+    testCapabilities('emery', 3, 9, ['HEALTH'], 0);
+    testCapabilities('emery', 3, 10, ['RECT'], 1);
+    testCapabilities('emery', 3, 10, ['ROUND'], 0);
+    testCapabilities('emery', 3, 10, ['DISPLAY_144x168'], 0);
+    testCapabilities('emery', 3, 10, ['DISPLAY_180x180_ROUND'], 0);
+    testCapabilities('emery', 3, 10, ['DISPLAY_200x228'], 1);
+    testCapabilities('emery', 3, 10, ['PLATFORM_APLITE'], 0);
+    testCapabilities('emery', 3, 10, ['PLATFORM_BASALT'], 0);
+    testCapabilities('emery', 3, 10, ['PLATFORM_CHALK'], 0);
+    testCapabilities('emery', 3, 10, ['PLATFORM_DIORITE'], 0);
+    testCapabilities('emery', 3, 10, ['PLATFORM_EMERY'], 1);
+
+    testCapabilities('aplite', 3, 10, ['BW', 'HEALTH'], 0, 0);
+    testCapabilities('emery', 3, 10, ['COLOR', 'HEALTH'], 1);
+    testCapabilities('emery', 3, 10, ['MICROPHONE'], 1);
+    testCapabilities('chalk', 3, 10, ['PLATFORM_APLITE', 'PLATFORM_BASALT'], 0);
+    testCapabilities('basalt', 3, 10, ['SMARTSTRAP', 'SMARTSTRAP_POWER'], 1);
+    testCapabilities('aplite', 3, 10, ['COLOR', 'PLATFORM_APLITE'], 0, 0);
+    testCapabilities('aplite', 3, 10, ['PLATFORM_APLITE', 'COLOR'], 0, 0);
+    testCapabilities('aplite', 3, 10, ['BW', 'NOT_COLOR'], 1, 0);
+    testCapabilities('aplite', 3, 10, ['NOT_BASALT', 'RECT'], 1, 0);
+    testCapabilities('aplite', 3, 10, ['NOT_CHALK', 'BW', 'PLATFORM_APLITE'], 1, 0);
+  });
+
+  describe('.meta', function() {
+    it('populates meta', function() {
+      var clayConfig = fixtures.clayConfig(['input']);
+      assert.deepEqual(clayConfig.meta, fixtures.meta());
+    });
+  });
+
   describe('throws when trying to run methods before being built', function() {
     [
-      'getItemByAppKey',
+      'getItemByMessageKey',
       'getItemById',
       'getItemsByType',
-      'getSettings'
+      'serialize'
     ].forEach(function(method) {
       it('.' + method + '()', function() {
         var clayConfig = fixtures.clayConfig(['input', 'text'], false);
@@ -56,14 +249,17 @@ describe('ClayConfig', function() {
     });
   });
 
-  describe('.getItemByAppKey()', function() {
+  describe('.getItemByMessageKey()', function() {
     it('it returns the correct item', function() {
       var config = fixtures.config([
-        {type: 'input', appKey: 'test-app-key', clayId: 0},
-        {type: 'input', appKey: undefined, clayId: 1}
+        {type: 'input', messageKey: 'test-app-key', clayId: 0},
+        {type: 'input', messageKey: undefined, clayId: 1}
       ]);
       var clayConfig = fixtures.clayConfig(config);
-      assert.deepEqual(clayConfig.getItemByAppKey('test-app-key').config, config[0]);
+      assert.deepEqual(
+        clayConfig.getItemByMessageKey('test-app-key').config,
+        config[0]
+      );
     });
   });
 
@@ -91,37 +287,84 @@ describe('ClayConfig', function() {
     });
   });
 
-  describe('.getSettings()', function() {
+  describe('.serialize()', function() {
     it('returns the correct settings', function() {
-      var clayConfig = fixtures.clayConfig(
-        [
-          {type: 'input', appKey: 'test1', defaultValue: 'default val'},
-          {type: 'select', appKey: 'test2', options: [
-            {label: 'label-1', value: 'val-1'},
-            {label: 'label-2', value: 'val-2'}
-          ]},
-          {type: 'toggle', appKey: 'test3'}
-        ],
-        true,
-        true,
-        {
-          test2: 'val-2' // set one of the values via settings
-        }
-      );
+      var config = [
+        {type: 'input', messageKey: 'test1', defaultValue: 'default val'},
+        {type: 'select', messageKey: 'test2', options: [
+          {label: 'label-1', value: 'val-1'},
+          {label: 'label-2', value: 'val-2'}
+        ]},
+        {type: 'toggle', messageKey: 'test3'},
+        {type: 'checkboxgroup', messageKey: 'test4', options: [
+          'label-1',
+          'label-2',
+          'label-3'
+        ]},
+        {type: 'slider', messageKey: 'test5', step: 0.05, defaultValue: 12.5}
+      ];
+      var settings = {
+        test2: 'val-2'
+      };
 
-      assert.deepEqual(clayConfig.getSettings(), {
-        test1: 'default val',
-        test2: 'val-2',
-        test3: 0
+      var clayConfig = fixtures.clayConfig(config, true, true, settings);
+
+      assert.deepEqual(clayConfig.serialize(), {
+        test1: {value: 'default val'},
+        test2: {value: 'val-2'},
+        test3: {value: false},
+        test4: {value: [false, false, false]},
+        test5: {value: 12.5, precision: 2}
       });
 
-      clayConfig.getItemByAppKey('test1').set('val-1');
-      clayConfig.getItemByAppKey('test3').set(true);
+      clayConfig.getItemByMessageKey('test1').set('val-1');
+      clayConfig.getItemByMessageKey('test3').set(true);
+      clayConfig.getItemByMessageKey('test4').set([true, false, true]);
 
-      assert.deepEqual(clayConfig.getSettings(), {
+      assert.deepEqual(clayConfig.serialize(), {
+        test1: {value: 'val-1'},
+        test2: {value: 'val-2'},
+        test3: {value: true},
+        test4: {value: [true, false, true]},
+        test5: {value: 12.5, precision: 2}
+      });
+
+      // make sure the result of serialize() can actually be fed back in to
+      // a new instance of ClayConfig
+      var clay = fixtures.clay(config);
+      var response = encodeURIComponent(JSON.stringify(clayConfig.serialize()));
+      clay.getSettings(response);
+      var loadedSettings = JSON.parse(localStorage.getItem('clay-settings'));
+
+      assert.deepEqual(loadedSettings, {
         test1: 'val-1',
         test2: 'val-2',
-        test3: 1
+        test3: true,
+        test4: [true, false, true],
+        test5: 12.5
+      });
+      assert.doesNotThrow(function() {
+        fixtures.clayConfig(config, true, true, loadedSettings);
+      });
+    });
+
+    it('only returns the settings present in the config', function() {
+      var config = [
+        {type: 'input', messageKey: 'test1', defaultValue: 'default val'},
+        {type: 'select', messageKey: 'test2', options: [
+          {label: 'label-1', value: 'val-1'},
+          {label: 'label-2', value: 'val-2'}
+        ]}
+      ];
+      var settings = {
+        test2: 'val-2',
+        notInTheConfig: 'Should not exist'
+      };
+
+      var clayConfig = fixtures.clayConfig(config, true, true, settings);
+      assert.deepEqual(clayConfig.serialize(), {
+        test1: {value: 'default val'},
+        test2: {value: 'val-2'}
       });
     });
   });
@@ -219,7 +462,69 @@ describe('ClayConfig', function() {
     });
   });
 
+  describe('.destroy().', function() {
+    it('Destroys all the items on the page and in the items array', function() {
+      var clayConfig = fixtures.clayConfig(['input', 'text', 'input'], false);
+
+      clayConfig.build();
+      clayConfig.destroy();
+
+      // this should throw because the config has not been built yet
+      assert.throws(clayConfig.getAllItems);
+
+      // there should be no DOM inside the container
+      assert.strictEqual(clayConfig.$rootContainer[0].children.length, 0);
+    });
+
+    it('dispatches the BEFORE_DESTROY event at the right time', function(done) {
+      var clayConfig = fixtures.clayConfig(['input', 'text', 'input'], false);
+
+      clayConfig.on(clayConfig.EVENTS.BEFORE_DESTROY, function() {
+        assert.strictEqual(clayConfig.getAllItems().length, 3);
+        done();
+      });
+
+      clayConfig.build();
+      clayConfig.destroy();
+
+      assert.strictEqual(clayConfig.getAllItems().length, 0);
+    });
+
+    it('dispatches the AFTER_DESTROY event at the right time', function(done) {
+      var clayConfig = fixtures.clayConfig(['input', 'text', 'input'], false);
+
+      clayConfig.on(clayConfig.EVENTS.AFTER_DESTROY, function() {
+
+        // this should throw because the config has not been built yet
+        assert.throws(clayConfig.getAllItems);
+        done();
+      });
+
+      clayConfig.build();
+      assert.strictEqual(clayConfig.getAllItems().length, 3);
+      clayConfig.destroy();
+    });
+  });
+
   describe('.build()', function() {
+    it('Destroys the config if called a consecutive time', function() {
+      var clayConfig = fixtures.clayConfig(['input', 'text', 'input'], false);
+      var destroyHandlerSpy = sinon.spy();
+
+      clayConfig.on(clayConfig.EVENTS.AFTER_DESTROY, destroyHandlerSpy);
+
+      clayConfig.build();
+      assert.strictEqual(clayConfig.getAllItems().length, 3);
+
+      clayConfig.config = fixtures.config(['select']);
+      clayConfig.build();
+      assert.strictEqual(clayConfig.getAllItems().length, 1);
+      assert(destroyHandlerSpy.calledOnce);
+
+      clayConfig.build();
+      assert(destroyHandlerSpy.calledTwice);
+    });
+
     it('dispatches the BEFORE_BUILD event at the right time', function(done) {
       var clayConfig = fixtures.clayConfig(['input', 'text', 'input'], false);
       clayConfig.on(clayConfig.EVENTS.BEFORE_BUILD, function() {

test/spec/lib/clay-item.js

@@ -12,7 +12,7 @@ describe('ClayItem', function() {
   it('defines read-only properties', function() {
     var properties = [
       'id',
-      'appKey',
+      'messageKey',
       'config',
       '$element',
       '$manipulatorTarget',
@@ -53,31 +53,32 @@ describe('ClayItem', function() {
     });
   });
 
-  describe('.appKey', function() {
-    it('sets appKey correctly', function() {
+  describe('.messageKey', function() {
+    it('sets messageKey correctly', function() {
       var config = fixture.configItem('input');
       var clayItem = new ClayItem(config);
-      assert.strictEqual(clayItem.appKey, config.appKey);
+      assert.strictEqual(clayItem.messageKey, config.messageKey);
     });
 
-    it('sets appKey to null if there is no appKey in the config', function() {
-      var clayItem = fixture.clayItem({type: 'input', appKey: undefined});
-      assert.strictEqual(clayItem.appKey, null);
+    it('sets messageKey to null if there is no messageKey in the config',
+    function() {
+      var clayItem = fixture.clayItem({type: 'input', messageKey: undefined});
+      assert.strictEqual(clayItem.messageKey, null);
     });
   });
 
   describe('.config', function() {
-    it('sets appKey correctly', function() {
+    it('sets messageKey correctly', function() {
       var config = fixture.configItem('input');
       var clayItem = new ClayItem(config);
-      assert.strictEqual(clayItem.appKey, config.appKey);
+      assert.strictEqual(clayItem.messageKey, config.messageKey);
     });
   });
 
   describe('.$element', function() {
     it('sets $element correctly', function() {
       var clayItem = fixture.clayItem('input');
-      assert.strictEqual(clayItem.$element[0].tagName, 'LABEL');
+      assert.strictEqual(clayItem.$element[0].classList.contains('component'), true);
     });
   });
 
@@ -104,7 +105,8 @@ describe('ClayItem', function() {
 
     it('returns itself for chaining', function() {
       var clayItem = fixture.clayItem('select');
-      assert.strictEqual(clayItem.initialize(), clayItem);
+      var clayConfig = fixture.clayConfig([]);
+      assert.strictEqual(clayItem.initialize(clayConfig), clayItem);
     });
 
     it('does nothing if there is no initialize function', function() {

test/spec/lib/manipulators.js

@@ -7,7 +7,7 @@ var fixture = require('../../fixture');
 describe('manipulators', function() {
 
   /**
-   * @param {string|Clay~ConfigItem} itemType
+   * @param {string|Object} itemType
    * @param {*} value
    * @param {*} [expected]
    * @return {void}
@@ -19,9 +19,10 @@ describe('manipulators', function() {
       it('sets: "' + value + '" and gets: "' + expected + '" then triggers "change"',
       function() {
         var handlerSpy = sinon.spy();
-        var clayItem = fixture.clayItem(itemType);
+        var clayItem = fixture.clayConfig([itemType]).getAllItems()[0];
         clayItem.on('change', handlerSpy);
 
+        clayItem.set(value);
         clayItem.set(value);
         assert.deepEqual(clayItem.get(), expected);
         assert.strictEqual(handlerSpy.callCount, 1, 'handler not called once');
@@ -31,7 +32,7 @@ describe('manipulators', function() {
   }
 
   /**
-   * @param {string|Clay~ConfigItem} itemType
+   * @param {string|Object} itemType
    * @return {void}
    */
   function testDisable(itemType) {
@@ -45,6 +46,7 @@ describe('manipulators', function() {
           false
         );
         clayItem.disable();
+        clayItem.disable();
         assert.strictEqual(
           clayItem.$element[0].classList.contains('disabled'),
           true
@@ -57,7 +59,7 @@ describe('manipulators', function() {
   }
 
   /**
-   * @param {string} itemType
+   * @param {string|Object} itemType
    * @return {void}
    */
   function testEnable(itemType) {
@@ -73,6 +75,7 @@ describe('manipulators', function() {
           true
         );
         clayItem.enable();
+        clayItem.enable();
         assert.strictEqual(
           clayItem.$element[0].classList.contains('disabled'),
           false
@@ -84,27 +87,123 @@ describe('manipulators', function() {
     });
   }
 
+  /**
+   * @param {string|Object} itemType
+   * @return {void}
+   */
+  function testHide(itemType) {
+    describe('.hide()', function() {
+      it('hides the field then triggers a "hide" event', function() {
+        var handlerSpy = sinon.spy();
+        var clayItem = fixture.clayItem(itemType);
+        clayItem.on('hide', handlerSpy);
+
+        assert.strictEqual(
+          clayItem.$element[0].classList.contains('hide'),
+          false
+        );
+        clayItem.hide();
+        clayItem.hide();
+        assert.strictEqual(
+          clayItem.$element[0].classList.contains('hide'),
+          true
+        );
+        assert.strictEqual(handlerSpy.callCount, 1, 'handler not called once');
+        assert(handlerSpy.calledOn(clayItem), 'handler not called on clayItem');
+      });
+    });
+  }
+
+  /**
+   * @param {string|Object} itemType
+   * @return {void}
+   */
+  function testShow(itemType) {
+    describe('.show()', function() {
+      it('shows the field then triggers a "show" event', function() {
+        var handlerSpy = sinon.spy();
+        var clayItem = fixture.clayItem(itemType);
+        clayItem.on('show', handlerSpy);
+
+        clayItem.hide();
+        assert.strictEqual(
+          clayItem.$element[0].classList.contains('hide'),
+          true
+        );
+        clayItem.show();
+        clayItem.show();
+        assert.strictEqual(
+          clayItem.$element[0].classList.contains('hide'),
+          false
+        );
+        assert.strictEqual(handlerSpy.callCount, 1, 'handler not called once');
+        assert(handlerSpy.calledOn(clayItem), 'handler not called on clayItem');
+      });
+    });
+  }
+
   describe('html', function() {
-    testSetGet('footer', 'test123');
+    var type = 'text';
+    testSetGet(type, 'test123');
+    testSetGet(type, '<span>some HTML</span>');
+    testShow(type);
+    testHide(type);
+  });
+
+  describe('button', function() {
+    var type = 'button';
+    testSetGet(type, 'test123');
+    testSetGet(type, '<span>some HTML</span>');
+    testDisable(type);
+    testEnable(type);
+    testShow(type);
+    testHide(type);
   });
 
   describe('val', function() {
-    testSetGet('input', 'test321');
-    testDisable('input');
-    testEnable('input');
+    var type = 'input';
+    testSetGet(type, 'test321');
+    testSetGet(type, 1234, '1234');
+    testDisable(type);
+    testEnable(type);
+    testShow(type);
+    testHide(type);
+  });
+
+  describe('slider', function() {
+    var type = {
+      type: 'slider',
+      min: 0,
+      max: 100,
+      step: 0.1
+    };
+
+    testSetGet(type, '12', 12);
+    testSetGet(type, 12);
+    testSetGet(type, '12.3', 12.3);
+    testSetGet(type, 12.3);
+    testSetGet(type, 12.34, 12.3);
+    testSetGet(type, '12.34', 12.3);
+    testDisable(type);
+    testEnable(type);
+    testShow(type);
+    testHide(type);
   });
 
   describe('checked', function() {
-    testSetGet('toggle', true, 1);
-    testSetGet('toggle', 1);
-    testSetGet('toggle', false, 0);
-    testSetGet('toggle', 0);
-    testDisable('toggle');
-    testEnable('toggle');
+    var type = 'toggle';
+    testSetGet({type: type, defaultValue: false}, 1, true);
+    testSetGet({type: type, defaultValue: false}, true);
+    testSetGet({type: type, defaultValue: true}, 0, false);
+    testSetGet({type: type, defaultValue: true}, false);
+    testDisable(type);
+    testEnable(type);
+    testShow(type);
+    testHide(type);
   });
 
   describe('radiogroup', function() {
-    var item = {
+    var type = {
       type: 'radiogroup',
       clayId: 1,
       options: [
@@ -113,41 +212,52 @@ describe('manipulators', function() {
         { label: '3', value: 'three "quote' }
       ]
     };
-    testSetGet(item, 'one');
-    testSetGet(item, 'two');
-    testSetGet(item, 'three "quote');
-    testDisable(item);
-    testEnable(item);
+    testSetGet(type, 'one');
+    testSetGet(type, 'two');
+    testSetGet(type, 'three "quote');
+    testDisable(type);
+    testEnable(type);
+    testShow(type);
+    testHide(type);
   });
 
   describe('checkboxgroup', function() {
-    var item = {
+    var type = {
       type: 'checkboxgroup',
       clayId: 1,
-      options: [
-        { label: '1', value: 'one' },
-        { label: '2', value: 'two' },
-        { label: '3', value: 'three "quote' }
-      ]
+      defaultValue: [true, true, true],
+      options: ['First', 'Second', 'Third']
     };
-    testSetGet(item, ['one', 'two']);
-    testSetGet(item, ['three "quote']);
-    testSetGet(item, []);
-    testSetGet(item, false, []);
-    testDisable(item);
-    testEnable(item);
+    testSetGet(type, [false, false, true]);
+    testSetGet(type, [true, false], [true, false, false]);
+    testSetGet(type, [1, 0], [true, false, false]);
+    testSetGet(type, [true], [true, false, false]);
+    testSetGet(type, [1], [true, false, false]);
+    testSetGet(type, [], [false, false, false]);
+
+    // any non-array values should result in all false
+    testSetGet(type, false, [false, false, false]);
+    testSetGet(type, true, [false, false, false]);
+    testSetGet(type, null, [false, false, false]);
+    testDisable(type);
+    testEnable(type);
+    testShow(type);
+    testHide(type);
   });
 
   describe('color', function() {
-    testSetGet('color', 'FF0000', 0xff0000);
-    testSetGet('color', '#FF0000', 0xff0000);
-    testSetGet('color', '0xFF0000', 0xff0000);
-    testSetGet('color', '#ff0000', 0xff0000);
-    testSetGet('color', 0xff0000, 0xff0000);
-    testSetGet('color', '', 0x000000);
-    testSetGet('color', false, 0x000000);
-    testSetGet('color', undefined, 0x000000);
-    testDisable('color');
-    testEnable('color');
+    var type = 'color';
+    testSetGet(type, 'FF0000', 0xff0000);
+    testSetGet(type, '#FF0000', 0xff0000);
+    testSetGet(type, '0xFF0000', 0xff0000);
+    testSetGet(type, '#ff0000', 0xff0000);
+    testSetGet(type, 0xff0000, 0xff0000);
+    testSetGet({type: type, defaultValue: 0x00ff00}, '', 0x000000);
+    testSetGet({type: type, defaultValue: 0x00ff00}, false, 0x000000);
+    testSetGet({type: type, defaultValue: 0x00ff00}, undefined, 0x000000);
+    testDisable(type);
+    testEnable(type);
+    testShow(type);
+    testHide(type);
   });
 });

test/spec/lib/utils.js

@@ -27,3 +27,4 @@ describe('Utils', function() {
     });
   });
 });
+

wscript

@@ -0,0 +1,48 @@
+#
+# This file is the default set of rules to compile a Pebble project.
+#
+# Feel free to customize this to your needs.
+#
+import os
+import shutil
+import waflib
+
+top = '.'
+out = 'build'
+
+
+def distclean(ctx):
+    if os.path.exists('dist.zip'):
+        os.remove('dist.zip')
+    if os.path.exists('dist'):
+        shutil.rmtree('dist')
+    waflib.Scripting.distclean(ctx)
+
+
+def options(ctx):
+    ctx.load('pebble_sdk_lib')
+
+
+def configure(ctx):
+    ctx.load('pebble_sdk_lib')
+
+
+def build(ctx):
+    ctx.load('pebble_sdk_lib')
+
+    cached_env = ctx.env
+    for platform in ctx.env.TARGET_PLATFORMS:
+        ctx.env = ctx.all_envs[platform]
+        ctx.set_group(ctx.env.PLATFORM_NAME)
+        lib_name = '{}/{}'.format(ctx.env.BUILD_DIR, ctx.env.PROJECT_INFO['name'])
+        ctx.pbl_build(source=ctx.path.ant_glob('src/c/**/*.c'), target=lib_name, bin_type='lib')
+    ctx.env = cached_env
+
+    ctx.set_group('bundle')
+    ctx.pbl_bundle(includes=ctx.path.ant_glob('include/**/*.h'),
+                   js=ctx.path.ant_glob(['src/js/**/*.js', 'src/js/**/*.json']),
+                   bin_type='lib')
+
+    if ctx.cmd == 'clean':
+        for n in ctx.path.ant_glob(['dist/**/*', 'dist.zip'], quiet=True):
+            n.delete()