1 files changed, 0 insertions, 148 deletions
diff --git a/apps/system/js/utility_tray.js b/apps/system/js/utility_tray.js
deleted file mode 100644
index 13f124d..0000000
--- a/apps/system/js/utility_tray.js
+++ /dev/null
@@ -1,148 +0,0 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- /
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
-
-'use strict';
-
-var UtilityTray = {
-  shown: false,
-
-  active: false,
-
-  overlay: document.getElementById('utility-tray'),
-
-  statusbar: document.getElementById('statusbar'),
-
-  screen: document.getElementById('screen'),
-
-  init: function ut_init() {
-    var touchEvents = ['touchstart', 'touchmove', 'touchend'];
-
-    // XXX: Always use Mouse2Touch here.
-    // We cannot reliably detect touch support normally
-    // by evaluate (document instanceof DocumentTouch) on Desktop B2G.
-    touchEvents.forEach(function bindEvents(name) {
-      // window.addEventListener(name, this);
-      Mouse2Touch.addEventHandler(window, name, this);
-    }, this);
-
-    window.addEventListener('screenchange', this);
-    window.addEventListener('home', this);
-
-    this.overlay.addEventListener('transitionend', this);
-  },
-
-  handleEvent: function ut_handleEvent(evt) {
-    switch (evt.type) {
-      case 'home':
-        if (this.shown) {
-          this.hide();
-        }
-        break;
-
-      case 'screenchange':
-        if (this.shown && !evt.detail.screenEnabled)
-          this.hide(true);
-
-        break;
-
-      case 'touchstart':
-        if (LockScreen.locked)
-          return;
-        if (evt.target !== this.overlay &&
-            evt.target !== this.statusbar)
-          return;
-
-        this.active = true;
-        // XXX: required for Mouse2Touch fake events to function
-        evt.target.setCapture(true);
-
-        this.onTouchStart(evt.touches[0]);
-        break;
-
-      case 'touchmove':
-      if (!this.active)
-        return;
-
-        this.onTouchMove(evt.touches[0]);
-        break;
-
-      case 'touchend':
-        if (!this.active)
-          return;
-
-        this.active = false;
-        // XXX: required for Mouse2Touch fake events to function
-        document.releaseCapture();
-
-        this.onTouchEnd(evt.changedTouches[0]);
-        break;
-
-      case 'transitionend':
-        if (!this.shown)
-          this.screen.classList.remove('utility-tray');
-        break;
-    }
-  },
-
-  onTouchStart: function ut_onTouchStart(touch) {
-    this.startX = touch.pageX;
-    this.startY = touch.pageY;
-    this.screen.classList.add('utility-tray');
-    this.onTouchMove({ pageY: touch.pageY + this.statusbar.offsetHeight });
-  },
-
-  onTouchMove: function ut_onTouchMove(touch) {
-    var screenHeight = this.overlay.getBoundingClientRect().height;
-    var y = touch.pageY;
-    if (y > this.lastY)
-      this.opening = true;
-    else if (y < this.lastY)
-      this.opening = false;
-    this.lastY = y;
-    var dy = -(this.startY - y);
-    if (this.shown)
-      dy += screenHeight;
-    dy = Math.min(screenHeight, dy);
-
-    var style = this.overlay.style;
-    style.MozTransition = '';
-    style.MozTransform = 'translateY(' + dy + 'px)';
-  },
-
-  onTouchEnd: function ut_onTouchEnd(touch) {
-    this.opening ? this.show() : this.hide();
-  },
-
-  hide: function ut_hide(instant) {
-    var alreadyHidden = !this.shown;
-    var style = this.overlay.style;
-    style.MozTransition = instant ? '' : '-moz-transform 0.2s linear';
-    style.MozTransform = 'translateY(0)';
-    this.shown = false;
-    if (instant)
-      this.screen.classList.remove('utility-tray');
-
-    if (!alreadyHidden) {
-      var evt = document.createEvent('CustomEvent');
-      evt.initCustomEvent('utilitytrayhide', true, true, null);
-      window.dispatchEvent(evt);
-    }
-  },
-
-  show: function ut_show(dy) {
-    var alreadyShown = this.shown;
-    var style = this.overlay.style;
-    style.MozTransition = '-moz-transform 0.2s linear';
-    style.MozTransform = 'translateY(100%)';
-    this.shown = true;
-    this.screen.classList.add('utility-tray');
-
-    if (!alreadyShown) {
-      var evt = document.createEvent('CustomEvent');
-      evt.initCustomEvent('utilitytrayshow', true, true, null);
-      window.dispatchEvent(evt);
-    }
-  }
-};
-
-UtilityTray.init();