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// 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() {
const Toolbar = Polymer({
is: 'downloads-toolbar',
properties: {
downloadsShowing: {
reflectToAttribute: true,
type: Boolean,
value: false,
observer: 'downloadsShowingChanged_',
},
spinnerActive: {
type: Boolean,
notify: true,
},
},
/** @private {?downloads.BrowserProxy} */
browserProxy_: null,
/** @override */
ready: function() {
this.browserProxy_ = downloads.BrowserProxy.getInstance();
},
/** @return {boolean} Whether removal can be undone. */
canUndo: function() {
return !this.$.toolbar.getSearchField().isSearchFocused();
},
/** @return {boolean} Whether "Clear all" should be allowed. */
canClearAll: function() {
return this.getSearchText().length == 0 && this.downloadsShowing;
},
/** @return {string} The full text being searched. */
getSearchText: function() {
return this.$.toolbar.getSearchField().getValue();
},
onFindCommand: function() {
this.$.toolbar.getSearchField().showAndFocus();
},
/** @private */
downloadsShowingChanged_: function() {
this.updateClearAll_();
},
/** @private */
onClearAllTap_: function() {
assert(this.canClearAll());
this.browserProxy_.clearAll();
this.$.moreActionsMenu.close();
},
/** @private */
onMoreActionsTap_: function() {
this.$.moreActionsMenu.showAt(this.$.moreActions);
},
/**
* @param {!CustomEvent} event
* @private
*/
onSearchChanged_: function(event) {
const actionService = downloads.ActionService.getInstance();
if (actionService.search(/** @type {string} */ (event.detail)))
this.spinnerActive = actionService.isSearching();
this.updateClearAll_();
},
/** @private */
onOpenDownloadsFolderTap_: function() {
this.browserProxy_.openDownloadsFolder();
this.$.moreActionsMenu.close();
},
/** @private */
updateClearAll_: function() {
this.$$('.clear-all').hidden = !this.canClearAll();
},
});
return {Toolbar: Toolbar};
});
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