| // Copyright 2017 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. |
| |
| /** |
| * @return {!Help.ReleaseNote} |
| */ |
| Help.latestReleaseNote = function() { |
| if (!Help._latestReleaseNote) { |
| /** @type {!Help.ReleaseNote} */ |
| Help._latestReleaseNote = Help.releaseNoteText.reduce((acc, note) => note.version > acc.version ? note : acc); |
| } |
| return Help._latestReleaseNote; |
| }; |
| |
| Help._showReleaseNoteIfNeeded = function() { |
| Help._innerShowReleaseNoteIfNeeded( |
| Help._releaseNoteVersionSetting.get(), Help.latestReleaseNote().version, |
| Common.settings.moduleSetting('help.show-release-note').get()); |
| }; |
| |
| /** |
| * @param {number} lastSeenVersion |
| * @param {number} latestVersion |
| * @param {boolean} showReleaseNote |
| */ |
| Help._innerShowReleaseNoteIfNeeded = function(lastSeenVersion, latestVersion, showReleaseNote) { |
| if (!lastSeenVersion) { |
| Help._releaseNoteVersionSetting.set(latestVersion); |
| return; |
| } |
| if (!showReleaseNote) |
| return; |
| if (lastSeenVersion >= latestVersion) |
| return; |
| Help._releaseNoteVersionSetting.set(latestVersion); |
| UI.viewManager.showView(Help.releaseNoteViewId, true); |
| }; |
| |
| /** |
| * @const |
| * @type {string} |
| */ |
| Help.releaseNoteViewId = 'release-note'; |
| |
| /** @typedef {!{title: string, subtitle: string, link: string}} */ |
| Help.ReleaseNoteHighlight; |
| |
| /** |
| * @typedef {!{version: number, header: string, highlights: !Array<!Help.ReleaseNoteHighlight>, |
| * link: string}} |
| */ |
| Help.ReleaseNote; |
| |
| /** |
| * @implements {Common.Runnable} |
| */ |
| Help.HelpLateInitialization = class { |
| /** |
| * @override |
| */ |
| run() { |
| Help._showReleaseNoteIfNeeded(); |
| } |
| }; |
| |
| /** |
| * @implements {UI.ActionDelegate} |
| */ |
| Help.ReleaseNotesActionDelegate = class { |
| /** |
| * @override |
| * @param {!UI.Context} context |
| * @param {string} actionId |
| * @return {boolean} |
| */ |
| handleAction(context, actionId) { |
| InspectorFrontendHost.openInNewTab(Help.latestReleaseNote().link); |
| return true; |
| } |
| }; |
| |
| /** @type {!Common.Setting} */ |
| Help._releaseNoteVersionSetting = Common.settings.createSetting('releaseNoteVersionSeen', 0); |