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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 /** | 5 /** |
6 * @fileoverview 'settings-add-languages-dialog' is a dialog for enabling | 6 * @fileoverview 'settings-add-languages-dialog' is a dialog for enabling |
7 * languages. | 7 * languages. |
8 */ | 8 */ |
9 Polymer({ | 9 Polymer({ |
10 is: 'settings-add-languages-dialog', | 10 is: 'settings-add-languages-dialog', |
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58 }, | 58 }, |
59 | 59 |
60 /** | 60 /** |
61 * @return {!Array<!chrome.languageSettingsPrivate.Language>} A list of | 61 * @return {!Array<!chrome.languageSettingsPrivate.Language>} A list of |
62 * languages to be displayed. | 62 * languages to be displayed. |
63 * @private | 63 * @private |
64 */ | 64 */ |
65 getLanguages_: function() { | 65 getLanguages_: function() { |
66 var filterValue = | 66 var filterValue = |
67 this.filterValue_ ? this.filterValue_.toLowerCase() : null; | 67 this.filterValue_ ? this.filterValue_.toLowerCase() : null; |
68 return this.languages.supported.filter(function(language) { | 68 return this.languages.supported.filter(language => { |
69 var isAvailableLanguage = | 69 var isAvailableLanguage = |
70 !this.languageHelper.isLanguageEnabled(language.code); | 70 !this.languageHelper.isLanguageEnabled(language.code); |
71 | 71 |
72 if (!isAvailableLanguage) | 72 if (!isAvailableLanguage) |
73 return false; | 73 return false; |
74 | 74 |
75 if (filterValue === null) | 75 if (filterValue === null) |
76 return true; | 76 return true; |
77 | 77 |
78 return language.displayName.toLowerCase().includes(filterValue) || | 78 return language.displayName.toLowerCase().includes(filterValue) || |
79 language.nativeDisplayName.toLowerCase().includes(filterValue); | 79 language.nativeDisplayName.toLowerCase().includes(filterValue); |
80 }.bind(this)); | 80 }); |
81 }, | 81 }, |
82 | 82 |
83 /** | 83 /** |
84 * @param {!chrome.languageSettingsPrivate.Language} language | 84 * @param {!chrome.languageSettingsPrivate.Language} language |
85 * @return {string} The text to be displayed. | 85 * @return {string} The text to be displayed. |
86 * @private | 86 * @private |
87 */ | 87 */ |
88 getDisplayText_: function(language) { | 88 getDisplayText_: function(language) { |
89 var displayText = language.displayName; | 89 var displayText = language.displayName; |
90 // If the native name is different, add it. | 90 // If the native name is different, add it. |
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127 onCancelButtonTap_: function() { | 127 onCancelButtonTap_: function() { |
128 this.$.dialog.close(); | 128 this.$.dialog.close(); |
129 }, | 129 }, |
130 | 130 |
131 /** | 131 /** |
132 * Enables the checked languages. | 132 * Enables the checked languages. |
133 * @private | 133 * @private |
134 */ | 134 */ |
135 onActionButtonTap_: function() { | 135 onActionButtonTap_: function() { |
136 this.$.dialog.close(); | 136 this.$.dialog.close(); |
137 this.languagesToAdd_.forEach(function(languageCode) { | 137 this.languagesToAdd_.forEach(languageCode => { |
138 this.languageHelper.enableLanguage(languageCode); | 138 this.languageHelper.enableLanguage(languageCode); |
139 }.bind(this)); | 139 }); |
140 }, | 140 }, |
141 }); | 141 }); |
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