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gaia/apps/system/lockscreen/js/lockscreen_state_keypadshow.js

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+/**
+  Copyright 2012, Mozilla Foundation
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+*/
+
+/* global Promise, LockScreenBaseState */
+
+'use strict';
+
+/**
+ * This state would guarantee the LockScreen is showing with the keypad.
+ */
+(function(exports) {
+
+  var LockScreenStateKeypadShow = function() {
+    LockScreenBaseState.apply(this, arguments);
+  };
+  LockScreenStateKeypadShow.prototype =
+    Object.create(LockScreenBaseState.prototype);
+
+  LockScreenStateKeypadShow.prototype.start = function(lockScreen) {
+    this.type = 'keypadShow';
+    this.lockScreen = lockScreen;
+    return this;
+  };
+
+  LockScreenStateKeypadShow.prototype.transferTo =
+  function lssks_transferTo() {
+    return new Promise((resolve, reject) => {
+      // Copy from the original switching method.
+      this.lockScreen.overlay.classList.add('no-transition');
+      this.lockScreen.overlay.dataset.panel = 'passcode';
+      // Resetting slider when it get hidden by the passcode keypad
+      this.lockScreen._unlocker.reset();
+      // XXX: Because when it's 'success', the keyboard would be hidden.
+      // This should be fixed: we should manage the show/hide with other
+      // CSS flags.
+      this.lockScreen.overlay.dataset.passcodeStatus = '';
+      resolve();
+    });
+  };
+  exports.LockScreenStateKeypadShow = LockScreenStateKeypadShow;
+})(window);