| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| cr.define('downloads', function() { |
| var Toolbar = Polymer({ |
| is: 'downloads-toolbar', |
| |
| attached: function() { |
| // isRTL() only works after i18n_template.js runs to set <html dir>. |
| this.overflowAlign_ = isRTL() ? 'left' : 'right'; |
| |
| /** @private {!SearchFieldDelegate} */ |
| this.searchFieldDelegate_ = new ToolbarSearchFieldDelegate(this); |
| this.$['search-input'].setDelegate(this.searchFieldDelegate_); |
| }, |
| |
| properties: { |
| downloadsShowing: { |
| reflectToAttribute: true, |
| type: Boolean, |
| value: false, |
| observer: 'downloadsShowingChanged_', |
| }, |
| |
| overflowAlign_: { |
| type: String, |
| value: 'right', |
| }, |
| }, |
| |
| /** @return {boolean} Whether removal can be undone. */ |
| canUndo: function() { |
| return this.$['search-input'] != this.shadowRoot.activeElement; |
| }, |
| |
| /** @return {boolean} Whether "Clear all" should be allowed. */ |
| canClearAll: function() { |
| return !this.$['search-input'].getValue() && this.downloadsShowing; |
| }, |
| |
| onFindCommand: function() { |
| this.$['search-input'].showAndFocus(); |
| }, |
| |
| /** @private */ |
| onClearAllTap_: function() { |
| assert(this.canClearAll()); |
| downloads.ActionService.getInstance().clearAll(); |
| }, |
| |
| /** @private */ |
| downloadsShowingChanged_: function() { |
| this.updateClearAll_(); |
| }, |
| |
| /** @param {string} searchTerm */ |
| onSearchTermSearch: function(searchTerm) { |
| downloads.ActionService.getInstance().search(searchTerm); |
| this.updateClearAll_(); |
| }, |
| |
| /** @private */ |
| onOpenDownloadsFolderTap_: function() { |
| downloads.ActionService.getInstance().openDownloadsFolder(); |
| }, |
| |
| /** @private */ |
| updateClearAll_: function() { |
| this.$$('#actions .clear-all').hidden = !this.canClearAll(); |
| this.$$('paper-menu .clear-all').hidden = !this.canClearAll(); |
| }, |
| }); |
| |
| /** |
| * @constructor |
| * @implements {SearchFieldDelegate} |
| */ |
| // TODO(devlin): This is a bit excessive, and it would be better to just have |
| // Toolbar implement SearchFieldDelegate. But for now, we don't know how to |
| // make that happen with closure compiler. |
| function ToolbarSearchFieldDelegate(toolbar) { |
| this.toolbar_ = toolbar; |
| } |
| |
| ToolbarSearchFieldDelegate.prototype = { |
| /** @override */ |
| onSearchTermSearch: function(searchTerm) { |
| this.toolbar_.onSearchTermSearch(searchTerm); |
| } |
| }; |
| |
| return {Toolbar: Toolbar}; |
| }); |
| |
| // TODO(dbeam): https://github.com/PolymerElements/iron-dropdown/pull/16/files |
| /** @suppress {checkTypes} */ |
| (function() { |
| Polymer.IronDropdownScrollManager.pushScrollLock = function() {}; |
| })(); |
