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// Copyright 2016 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.
Polymer({
is: 'bookmarks-app',
behaviors: [
bookmarks.MouseFocusBehavior,
bookmarks.StoreClient,
],
properties: {
/** @private */
searchTerm_: {
type: String,
observer: 'searchTermChanged_',
},
/** @type {FolderOpenState} */
folderOpenState_: {
type: Object,
observer: 'folderOpenStateChanged_',
},
/** @private */
sidebarWidth_: String,
},
/** @private{?function(!Event)} */
boundUpdateSidebarWidth_: null,
/** @private {bookmarks.DNDManager} */
dndManager_: null,
/** @override */
attached: function() {
this.watch('searchTerm_', function(state) {
return state.search.term;
});
this.watch('folderOpenState_', function(state) {
return state.folderOpenState;
});
chrome.bookmarks.getTree((results) => {
const nodeMap = bookmarks.util.normalizeNodes(results[0]);
const initialState = bookmarks.util.createEmptyState();
initialState.nodes = nodeMap;
initialState.selectedFolder = nodeMap[ROOT_NODE_ID].children[0];
const folderStateString =
window.localStorage[LOCAL_STORAGE_FOLDER_STATE_KEY];
initialState.folderOpenState = folderStateString ?
new Map(
/** @type Array<Array<boolean|string>> */ (
JSON.parse(folderStateString))) :
new Map();
bookmarks.Store.getInstance().init(initialState);
bookmarks.ApiListener.init();
setTimeout(function() {
chrome.metricsPrivate.recordTime(
'BookmarkManager.ResultsRenderedTime',
Math.floor(window.performance.now()));
});
});
this.boundUpdateSidebarWidth_ = this.updateSidebarWidth_.bind(this);
this.initializeSplitter_();
this.dndManager_ = new bookmarks.DNDManager();
this.dndManager_.init();
},
detached: function() {
window.removeEventListener('resize', this.boundUpdateSidebarWidth_);
this.dndManager_.destroy();
bookmarks.ApiListener.destroy();
},
/**
* Set up the splitter and set the initial width from localStorage.
* @private
*/
initializeSplitter_: function() {
const splitter = this.$.splitter;
cr.ui.Splitter.decorate(splitter);
const splitterTarget = this.$.sidebar;
// The splitter persists the size of the left component in the local store.
if (LOCAL_STORAGE_TREE_WIDTH_KEY in window.localStorage) {
splitterTarget.style.width =
window.localStorage[LOCAL_STORAGE_TREE_WIDTH_KEY];
}
this.sidebarWidth_ =
/** @type {string} */ (getComputedStyle(splitterTarget).width);
splitter.addEventListener('resize', (e) => {
window.localStorage[LOCAL_STORAGE_TREE_WIDTH_KEY] =
splitterTarget.style.width;
this.updateSidebarWidth_();
});
splitter.addEventListener('dragmove', this.boundUpdateSidebarWidth_);
window.addEventListener('resize', this.boundUpdateSidebarWidth_);
},
/** @private */
updateSidebarWidth_: function() {
this.sidebarWidth_ =
/** @type {string} */ (getComputedStyle(this.$.sidebar).width);
},
/** @private */
searchTermChanged_: function() {
if (!this.searchTerm_)
return;
chrome.bookmarks.search(this.searchTerm_, (results) => {
const ids = results.map(function(node) {
return node.id;
});
this.dispatch(bookmarks.actions.setSearchResults(ids));
this.fire('iron-announce', {
text: ids.length > 0 ?
loadTimeData.getStringF('searchResults', this.searchTerm_) :
loadTimeData.getString('noSearchResults')
});
});
},
/** @private */
folderOpenStateChanged_: function() {
window.localStorage[LOCAL_STORAGE_FOLDER_STATE_KEY] =
JSON.stringify(Array.from(this.folderOpenState_));
},
});
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