Publish Vulpes Preview 15 sources for desktop, Android and Tundra

Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.

assets/webapps/uitest.gaiamobile.org/js/HW/lcd.js

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+'use strict';
+
+var LCDTest = {
+  get fullscreenDiv() {
+    delete this.fullScreenDiv;
+    return this.fullScreenDiv = document.getElementById('fullscreen-div');
+  },
+  firstTimeHint: null,
+  init: function() {
+    document.body.addEventListener('click', this);
+    this.fullscreenDiv.addEventListener('click',
+                                         this.exitFullscreen.bind(this));
+    this.firstTimeHint = true;
+  },
+  enterFullscreen: function(color) {
+    this.fullscreenDiv.mozRequestFullScreen();
+    this.fullscreenDiv.classList.remove('invisible');
+    this.fullscreenDiv.classList.remove('red');
+    this.fullscreenDiv.classList.remove('green');
+    this.fullscreenDiv.classList.remove('blue');
+    this.fullscreenDiv.classList.remove('white');
+    this.fullscreenDiv.classList.remove('black');
+    this.fullscreenDiv.classList.add(color);
+    if (this.firstTimeHint) {
+      this.firstTimeHint = false;
+      alert('Tap screen again to exit fullscreen mode');
+    }
+  },
+  exitFullscreen: function() {
+    document.mozCancelFullScreen();
+    this.fullscreenDiv.classList.add('invisible');
+  },
+  turnOn: function() {
+    navigator.mozPower.screenEnabled = true;
+
+    // no longer need the lock
+    this.wakeLock.unlock();
+  },
+  // Only handle clicks on button, clicks on div is handled by exitFullscreen
+  handleEvent: function(evt) {
+    switch (evt.target.id) {
+      case 'red':
+        this.enterFullscreen('red');
+        break;
+      case 'green':
+        this.enterFullscreen('green');
+        break;
+      case 'blue':
+        this.enterFullscreen('blue');
+        break;
+      case 'white':
+        this.enterFullscreen('white');
+        break;
+      case 'black':
+        this.enterFullscreen('black');
+        break;
+      case 'off':
+        // We are going to shutdown the screen, this may lead to
+        // the sleep of CPU. Use wake lock to prevent from sleeping
+        // which cause setTimeout stop working.
+        this.wakeLock = window.navigator.requestWakeLock('screen');
+
+        setTimeout(this.turnOn.bind(this), 3000);
+        navigator.mozPower.screenEnabled = false;
+        break;
+    }
+  },
+  wakeLock: null
+};
+
+window.addEventListener('load', LCDTest.init.bind(LCDTest));