Release Vulpes OS 2.7-preview.24

overrides/settings.gaiamobile.org/js/panels/battery/panel.js

@@ -0,0 +1,75 @@
+/**
+ * The battery panel displays battery information provided by Battery.
+ */
+define(function(require) {
+  'use strict';
+
+  var SettingsPanel = require('modules/settings_panel');
+  var Battery = require('modules/battery');
+
+  return function ctor_battery_panel() {
+    var _batteryLevelText = null;
+    var _batteryTimeText = null;
+    var _getBatteryTimeL10n = function(type) {
+      type = type === 'charging' ? 'charging': 'discharging';
+
+      var time = Battery[type + 'Time'];
+      var l10nAttrs = {
+        id: 'battery-' + type + '-calculating',
+        args: {}
+      };
+
+      if (time !== Infinity && time > 0) {
+        var timeLeft = new Date(0, 0, 0, 0, 0, time);
+        l10nAttrs.args.hours = timeLeft.getHours();
+        l10nAttrs.args.minutes = timeLeft.getMinutes();
+
+        if (l10nAttrs.args.hours > 0) {
+          l10nAttrs.id = 'battery-' + type + '-hours';
+        } else {
+          l10nAttrs.id = 'battery-' + type + '-minutes';
+        }
+      } else if (time !== Infinity && time === 0) {
+        l10nAttrs.id = 'battery-' + type + '-complete';
+      } else {
+        l10nAttrs.id = 'battery-' + type + '-unavailable';
+      }
+
+      return l10nAttrs;
+    };
+    var _refreshText = function() {
+      document.l10n.setAttributes(_batteryLevelText,
+        'battery-current-level', { level: Battery.level });
+
+      if (Battery.state === 'unplugged') {
+        var l10nDischarging = _getBatteryTimeL10n('discharging');
+        document.l10n.setAttributes(_batteryTimeText,
+          l10nDischarging.id, l10nDischarging.args);
+      }
+      else {
+        var l10nCharging = _getBatteryTimeL10n('charging');
+        document.l10n.setAttributes(_batteryTimeText,
+          l10nCharging.id, l10nCharging.args);
+      }
+    };
+
+    return SettingsPanel({
+      onInit: function bp_onInit(rootElement) {
+        _batteryLevelText = rootElement.querySelector(
+          '#battery-level');
+        _batteryTimeText = rootElement.querySelector(
+          '#battery-time');
+      },
+      onBeforeShow: function bp_onBeforeShow(rootElement) {
+        Battery.observe('level', _refreshText);
+        Battery.observe('state', _refreshText);
+        Battery.observe('chargingTime', _refreshText);
+        Battery.observe('dischargingTime', _refreshText);
+        _refreshText();
+      },
+      onBeforeHide: function bp_onBeforeHide() {
+        Battery.unobserve(_refreshText);
+      }
+    });
+  };
+});