Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | cr.define('options', function() { |
| 6 | var OptionsPage = options.OptionsPage; |
| 7 | |
| 8 | /** |
| 9 | * ImportDataOverlay class |
| 10 | * Encapsulated handling of the 'Import Data' overlay page. |
| 11 | * @class |
| 12 | */ |
| 13 | function ImportDataOverlay() { |
| 14 | OptionsPage.call(this, |
| 15 | 'importData', |
| 16 | loadTimeData.getString('importDataOverlayTabTitle'), |
| 17 | 'import-data-overlay'); |
| 18 | } |
| 19 | |
| 20 | cr.addSingletonGetter(ImportDataOverlay); |
| 21 | |
| 22 | ImportDataOverlay.prototype = { |
| 23 | // Inherit from OptionsPage. |
| 24 | __proto__: OptionsPage.prototype, |
| 25 | |
| 26 | /** |
| 27 | * Initialize the page. |
| 28 | */ |
| 29 | initializePage: function() { |
| 30 | // Call base class implementation to start preference initialization. |
| 31 | OptionsPage.prototype.initializePage.call(this); |
| 32 | |
| 33 | var self = this; |
| 34 | var checkboxes = |
| 35 | document.querySelectorAll('#import-checkboxes input[type=checkbox]'); |
| 36 | for (var i = 0; i < checkboxes.length; i++) { |
| 37 | checkboxes[i].onchange = function() { |
| 38 | self.validateCommitButton_(); |
| 39 | }; |
| 40 | } |
| 41 | |
| 42 | $('import-browsers').onchange = function() { |
| 43 | self.updateCheckboxes_(); |
| 44 | self.validateCommitButton_(); |
| 45 | }; |
| 46 | |
| 47 | $('import-data-commit').onclick = function() { |
| 48 | chrome.send('importData', [ |
| 49 | String($('import-browsers').selectedIndex), |
| 50 | String($('import-history').checked), |
| 51 | String($('import-favorites').checked), |
| 52 | String($('import-passwords').checked), |
| 53 | String($('import-search').checked)]); |
| 54 | }; |
| 55 | |
| 56 | $('import-data-cancel').onclick = function() { |
| 57 | ImportDataOverlay.dismiss(); |
| 58 | }; |
| 59 | |
| 60 | $('import-data-show-bookmarks-bar').onchange = function() { |
| 61 | // Note: The callback 'toggleShowBookmarksBar' is handled within the |
| 62 | // browser options handler -- rather than the import data handler -- |
| 63 | // as the implementation is shared by several clients. |
| 64 | chrome.send('toggleShowBookmarksBar'); |
| 65 | } |
| 66 | |
| 67 | $('import-data-confirm').onclick = function() { |
| 68 | ImportDataOverlay.dismiss(); |
| 69 | }; |
| 70 | |
| 71 | // Form controls are disabled until the profile list has been loaded. |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 72 | self.setAllControlsEnabled_(false); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 73 | }, |
| 74 | |
| 75 | /** |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 76 | * Sets the enabled and checked state of the commit button. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 77 | * @private |
| 78 | */ |
| 79 | validateCommitButton_: function() { |
| 80 | var somethingToImport = |
| 81 | $('import-history').checked || $('import-favorites').checked || |
| 82 | $('import-passwords').checked || $('import-search').checked; |
| 83 | $('import-data-commit').disabled = !somethingToImport; |
| 84 | }, |
| 85 | |
| 86 | /** |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 87 | * Sets the enabled state of all the checkboxes and the commit button. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 88 | * @private |
| 89 | */ |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 90 | setAllControlsEnabled_: function(enabled) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 91 | var checkboxes = |
| 92 | document.querySelectorAll('#import-checkboxes input[type=checkbox]'); |
| 93 | for (var i = 0; i < checkboxes.length; i++) |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 94 | this.setUpCheckboxState_(checkboxes[i], enabled); |
| 95 | $('import-data-commit').disabled = !enabled; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 96 | }, |
| 97 | |
| 98 | /** |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 99 | * Sets the enabled and checked states of a checkbox element. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 100 | * @param {Object} checkbox A checkbox element. |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 101 | * @param {boolean} enabled The enabled state of the checkbox. If false, |
| 102 | * the checkbox is disabled and unchecked. If true, the checkbox is enabled |
| 103 | * and checked. |
| 104 | * @param {boolean} visible The visible state of the checkbox. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 105 | * @private |
| 106 | */ |
| 107 | setUpCheckboxState_: function(checkbox, enabled) { |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 108 | checkbox.setDisabled('noProfileData', !enabled); |
| 109 | checkbox.checked = enabled; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 110 | }, |
| 111 | |
| 112 | /** |
| 113 | * Update the enabled and checked states of all checkboxes. |
| 114 | * @private |
| 115 | */ |
| 116 | updateCheckboxes_: function() { |
| 117 | var index = $('import-browsers').selectedIndex; |
| 118 | var browserProfile; |
| 119 | if (this.browserProfiles.length > index) |
| 120 | browserProfile = this.browserProfiles[index]; |
| 121 | var importOptions = ['history', 'favorites', 'passwords', 'search']; |
| 122 | for (var i = 0; i < importOptions.length; i++) { |
| 123 | var checkbox = $('import-' + importOptions[i]); |
| 124 | var enable = browserProfile && browserProfile[importOptions[i]]; |
| 125 | this.setUpCheckboxState_(checkbox, enable); |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 126 | var checkboxWithLabel = $('import-' + importOptions[i] + '-with-label'); |
| 127 | checkboxWithLabel.style.display = enable ? '' : 'none'; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 128 | } |
| 129 | }, |
| 130 | |
| 131 | /** |
| 132 | * Update the supported browsers popup with given entries. |
| 133 | * @param {array} browsers List of supported browsers name. |
| 134 | * @private |
| 135 | */ |
| 136 | updateSupportedBrowsers_: function(browsers) { |
| 137 | this.browserProfiles = browsers; |
| 138 | var browserSelect = $('import-browsers'); |
| 139 | browserSelect.remove(0); // Remove the 'Loading...' option. |
| 140 | browserSelect.textContent = ''; |
| 141 | var browserCount = browsers.length; |
| 142 | |
| 143 | if (browserCount == 0) { |
| 144 | var option = new Option(loadTimeData.getString('noProfileFound'), 0); |
| 145 | browserSelect.appendChild(option); |
| 146 | |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 147 | this.setAllControlsEnabled_(false); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 148 | } else { |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 149 | this.setAllControlsEnabled_(true); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 150 | for (var i = 0; i < browserCount; i++) { |
| 151 | var browser = browsers[i]; |
| 152 | var option = new Option(browser.name, browser.index); |
| 153 | browserSelect.appendChild(option); |
| 154 | } |
| 155 | |
| 156 | this.updateCheckboxes_(); |
| 157 | this.validateCommitButton_(); |
| 158 | } |
| 159 | }, |
| 160 | |
| 161 | /** |
| 162 | * Clear import prefs set when user checks/unchecks a checkbox so that each |
| 163 | * checkbox goes back to the default "checked" state (or alternatively, to |
| 164 | * the state set by a recommended policy). |
| 165 | * @private |
| 166 | */ |
| 167 | clearUserPrefs_: function() { |
| 168 | var importPrefs = ['import_history', |
| 169 | 'import_bookmarks', |
| 170 | 'import_saved_passwords', |
| 171 | 'import_search_engine']; |
| 172 | for (var i = 0; i < importPrefs.length; i++) |
| 173 | Preferences.clearPref(importPrefs[i], true); |
| 174 | }, |
| 175 | |
| 176 | /** |
| 177 | * Update the dialog layout to reflect success state. |
| 178 | * @param {boolean} success If true, show success dialog elements. |
| 179 | * @private |
| 180 | */ |
| 181 | updateSuccessState_: function(success) { |
| 182 | var sections = document.querySelectorAll('.import-data-configure'); |
| 183 | for (var i = 0; i < sections.length; i++) |
| 184 | sections[i].hidden = success; |
| 185 | |
| 186 | sections = document.querySelectorAll('.import-data-success'); |
| 187 | for (var i = 0; i < sections.length; i++) |
| 188 | sections[i].hidden = !success; |
| 189 | }, |
| 190 | }; |
| 191 | |
| 192 | ImportDataOverlay.clearUserPrefs = function() { |
| 193 | ImportDataOverlay.getInstance().clearUserPrefs_(); |
| 194 | }; |
| 195 | |
| 196 | /** |
| 197 | * Update the supported browsers popup with given entries. |
| 198 | * @param {array} list of supported browsers name. |
| 199 | */ |
| 200 | ImportDataOverlay.updateSupportedBrowsers = function(browsers) { |
| 201 | ImportDataOverlay.getInstance().updateSupportedBrowsers_(browsers); |
| 202 | }; |
| 203 | |
| 204 | /** |
| 205 | * Update the UI to reflect whether an import operation is in progress. |
| 206 | * @param {boolean} state True if an import operation is in progress. |
| 207 | */ |
| 208 | ImportDataOverlay.setImportingState = function(state) { |
| 209 | var checkboxes = |
| 210 | document.querySelectorAll('#import-checkboxes input[type=checkbox]'); |
| 211 | for (var i = 0; i < checkboxes.length; i++) |
| 212 | checkboxes[i].setDisabled('Importing', state); |
| 213 | if (!state) |
| 214 | ImportDataOverlay.getInstance().updateCheckboxes_(); |
| 215 | $('import-browsers').disabled = state; |
| 216 | $('import-throbber').style.visibility = state ? 'visible' : 'hidden'; |
| 217 | ImportDataOverlay.getInstance().validateCommitButton_(); |
| 218 | }; |
| 219 | |
| 220 | /** |
| 221 | * Remove the import overlay from display. |
| 222 | */ |
| 223 | ImportDataOverlay.dismiss = function() { |
| 224 | ImportDataOverlay.clearUserPrefs(); |
| 225 | OptionsPage.closeOverlay(); |
| 226 | }; |
| 227 | |
| 228 | /** |
| 229 | * Show a message confirming the success of the import operation. |
| 230 | */ |
| 231 | ImportDataOverlay.confirmSuccess = function() { |
| 232 | var showBookmarksMessage = $('import-favorites').checked; |
| 233 | ImportDataOverlay.setImportingState(false); |
| 234 | $('import-find-your-bookmarks').hidden = !showBookmarksMessage; |
| 235 | ImportDataOverlay.getInstance().updateSuccessState_(true); |
| 236 | }; |
| 237 | |
| 238 | /** |
| 239 | * Show the import data overlay. |
| 240 | */ |
| 241 | ImportDataOverlay.show = function() { |
| 242 | // Make sure that any previous import success message is hidden, and |
| 243 | // we're showing the UI to import further data. |
| 244 | ImportDataOverlay.getInstance().updateSuccessState_(false); |
Ben Murdoch | ca12bfa | 2013-07-23 11:17:05 +0100 | [diff] [blame] | 245 | ImportDataOverlay.getInstance().validateCommitButton_(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 246 | |
| 247 | OptionsPage.navigateToPage('importData'); |
| 248 | }; |
| 249 | |
| 250 | // Export |
| 251 | return { |
| 252 | ImportDataOverlay: ImportDataOverlay |
| 253 | }; |
| 254 | }); |