NetNewsWire/Mac/AppDelegate.swift
2019-10-24 21:12:58 -07:00

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//
// AppDelegate.swift
// NetNewsWire
//
// Created by Brent Simmons on 7/11/15.
// Copyright © 2015 Ranchero Software, LLC. All rights reserved.
//
import AppKit
import Articles
import RSTree
import RSWeb
import Account
import RSCore
var appDelegate: AppDelegate!
@NSApplicationMain
class AppDelegate: NSObject, NSApplicationDelegate, NSUserInterfaceValidations, UnreadCountProvider {
var faviconDownloader: FaviconDownloader!
var imageDownloader: ImageDownloader!
var authorAvatarDownloader: AuthorAvatarDownloader!
var feedIconDownloader: FeedIconDownloader!
var appName: String!
var refreshTimer: AccountRefreshTimer?
var syncTimer: ArticleStatusSyncTimer?
var shuttingDown = false {
didSet {
if shuttingDown {
refreshTimer?.shuttingDown = shuttingDown
refreshTimer?.invalidate()
syncTimer?.shuttingDown = shuttingDown
syncTimer?.invalidate()
}
}
}
@IBOutlet var debugMenuItem: NSMenuItem!
@IBOutlet var sortByOldestArticleOnTopMenuItem: NSMenuItem!
@IBOutlet var sortByNewestArticleOnTopMenuItem: NSMenuItem!
@IBOutlet var checkForUpdatesMenuItem: NSMenuItem!
var unreadCount = 0 {
didSet {
if unreadCount != oldValue {
CoalescingQueue.standard.add(self, #selector(updateDockBadge))
postUnreadCountDidChangeNotification()
}
}
}
private var preferencesWindowController: NSWindowController?
private var mainWindowController: MainWindowController?
private var addFeedController: AddFeedController?
private var addFolderWindowController: AddFolderWindowController?
private var importOPMLController: ImportOPMLWindowController?
private var exportOPMLController: ExportOPMLWindowController?
private var keyboardShortcutsWindowController: WebViewWindowController?
private var inspectorWindowController: InspectorWindowController?
private var crashReportWindowController: CrashReportWindowController? // For testing only
private let log = Log()
private let appNewsURLString = "https://nnw.ranchero.com/feed.json"
private let appMovementMonitor = RSAppMovementMonitor()
override init() {
NSWindow.allowsAutomaticWindowTabbing = false
super.init()
NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(inspectableObjectsDidChange(_:)), name: .InspectableObjectsDidChange, object: nil)
appDelegate = self
}
// MARK: - API
func logMessage(_ message: String, type: LogItem.ItemType) {
#if DEBUG
if type == .debug {
print("logMessage: \(message) - \(type)")
}
#endif
let logItem = LogItem(type: type, message: message)
log.add(logItem)
}
func logDebugMessage(_ message: String) {
logMessage(message, type: .debug)
}
func showAddFolderSheetOnWindow(_ window: NSWindow) {
addFolderWindowController = AddFolderWindowController()
addFolderWindowController!.runSheetOnWindow(window)
}
func showAddFeedSheetOnWindow(_ window: NSWindow, urlString: String?, name: String?, account: Account?, folder: Folder?) {
addFeedController = AddFeedController(hostWindow: window)
addFeedController?.showAddFeedSheet(urlString, name, account, folder)
}
// MARK: - NSApplicationDelegate
func applicationWillFinishLaunching(_ notification: Notification) {
installAppleEventHandlers()
}
func applicationDidFinishLaunching(_ note: Notification) {
#if MAC_APP_STORE
checkForUpdatesMenuItem.isHidden = true
#endif
appName = (Bundle.main.infoDictionary!["CFBundleExecutable"]! as! String)
AppDefaults.registerDefaults()
let isFirstRun = AppDefaults.isFirstRun
if isFirstRun {
logDebugMessage("Is first run.")
}
let localAccount = AccountManager.shared.defaultAccount
if isFirstRun && !AccountManager.shared.anyAccountHasAtLeastOneFeed() {
// Import feeds. Either old NNW 3 feeds or the default feeds.
if !NNW3ImportController.importSubscriptionsIfFileExists(account: localAccount) {
DefaultFeedsImporter.importDefaultFeeds(account: localAccount)
}
}
let tempDirectory = NSTemporaryDirectory()
let bundleIdentifier = (Bundle.main.infoDictionary!["CFBundleIdentifier"]! as! String)
let cacheFolder = (tempDirectory as NSString).appendingPathComponent(bundleIdentifier)
// If the image disk cache hasn't been flushed for 3 days and the network is available, delete it
if let flushDate = AppDefaults.lastImageCacheFlushDate, flushDate.addingTimeInterval(3600*24*3) < Date() {
if let reachability = try? Reachability(hostname: "apple.com") {
if reachability.connection != .unavailable {
try? FileManager.default.removeItem(atPath: cacheFolder)
AppDefaults.lastImageCacheFlushDate = Date()
}
}
}
let faviconsFolder = (cacheFolder as NSString).appendingPathComponent("Favicons")
let faviconsFolderURL = URL(fileURLWithPath: faviconsFolder)
try! FileManager.default.createDirectory(at: faviconsFolderURL, withIntermediateDirectories: true, attributes: nil)
faviconDownloader = FaviconDownloader(folder: faviconsFolder)
let imagesFolder = (cacheFolder as NSString).appendingPathComponent("Images")
let imagesFolderURL = URL(fileURLWithPath: imagesFolder)
try! FileManager.default.createDirectory(at: imagesFolderURL, withIntermediateDirectories: true, attributes: nil)
imageDownloader = ImageDownloader(folder: imagesFolder)
authorAvatarDownloader = AuthorAvatarDownloader(imageDownloader: imageDownloader)
feedIconDownloader = FeedIconDownloader(imageDownloader: imageDownloader, folder: tempDirectory)
updateSortMenuItems()
createAndShowMainWindow()
if isFirstRun {
mainWindowController?.window?.center()
}
NotificationCenter.default.addObserver(self, selector: #selector(feedSettingDidChange(_:)), name: .FeedSettingDidChange, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(userDefaultsDidChange(_:)), name: UserDefaults.didChangeNotification, object: nil)
DispatchQueue.main.async {
self.unreadCount = AccountManager.shared.unreadCount
}
if InspectorWindowController.shouldOpenAtStartup {
self.toggleInspectorWindow(self)
}
refreshTimer = AccountRefreshTimer()
syncTimer = ArticleStatusSyncTimer()
if AppDefaults.showDebugMenu {
refreshTimer!.update()
syncTimer!.update()
// The Web Inspector uses SPI and can never appear in a MAC_APP_STORE build.
#if MAC_APP_STORE
let debugMenu = debugMenuItem.submenu!
let toggleWebInspectorItemIndex = debugMenu.indexOfItem(withTarget: self, andAction: #selector(toggleWebInspectorEnabled(_:)))
if toggleWebInspectorItemIndex != -1 {
debugMenu.removeItem(at: toggleWebInspectorItemIndex)
}
#endif
} else {
debugMenuItem.menu?.removeItem(debugMenuItem)
DispatchQueue.main.async {
self.refreshTimer!.timedRefresh(nil)
self.syncTimer!.timedRefresh(nil)
}
}
#if !MAC_APP_STORE
DispatchQueue.main.async {
CrashReporter.check(appName: "NetNewsWire")
}
#endif
}
func applicationShouldHandleReopen(_ sender: NSApplication, hasVisibleWindows flag: Bool) -> Bool {
// https://github.com/brentsimmons/NetNewsWire/issues/522
// I couldnt reproduce the crashing bug, but it appears to happen on creating a main window
// and its views and view controllers. The check below is so that the app does nothing
// if the window doesnt already exist because it absolutely *should* exist already.
// And if the window exists, then maybe the views and view controllers are also already loaded?
// Well try this, and then see if we get more crash logs like this or not.
guard let mainWindowController = mainWindowController, mainWindowController.isWindowLoaded else {
return false
}
mainWindowController.showWindow(self)
return false
}
func applicationDidBecomeActive(_ notification: Notification) {
// Its possible theres a refresh timer set to go off in the past.
// In that case, refresh now and update the timer.
refreshTimer?.fireOldTimer()
syncTimer?.fireOldTimer()
}
func applicationDidResignActive(_ notification: Notification) {
TimelineStringFormatter.emptyCaches()
AccountManager.shared.emptyCaches()
saveState()
}
func applicationWillTerminate(_ notification: Notification) {
shuttingDown = true
saveState()
let group = DispatchGroup()
group.enter()
AccountManager.shared.syncArticleStatusAll() {
group.leave()
}
let timeout = DispatchTime.now() + .seconds(1)
_ = group.wait(timeout: timeout)
}
// MARK: Notifications
@objc func unreadCountDidChange(_ note: Notification) {
if note.object is AccountManager {
unreadCount = AccountManager.shared.unreadCount
}
}
@objc func feedSettingDidChange(_ note: Notification) {
guard let feed = note.object as? Feed, let key = note.userInfo?[Feed.FeedSettingUserInfoKey] as? String else {
return
}
if key == Feed.FeedSettingKey.homePageURL || key == Feed.FeedSettingKey.faviconURL {
let _ = faviconDownloader.favicon(for: feed)
}
}
@objc func inspectableObjectsDidChange(_ note: Notification) {
guard let inspectorWindowController = inspectorWindowController, inspectorWindowController.isOpen else {
return
}
inspectorWindowController.objects = objectsForInspector()
}
@objc func userDefaultsDidChange(_ note: Notification) {
updateSortMenuItems()
refreshTimer?.update()
updateDockBadge()
}
// MARK: Main Window
func windowControllerWithName(_ storyboardName: String) -> NSWindowController {
let storyboard = NSStoryboard(name: NSStoryboard.Name(storyboardName), bundle: nil)
return storyboard.instantiateInitialController()! as! NSWindowController
}
func createAndShowMainWindow() {
if mainWindowController == nil {
mainWindowController = createReaderWindow()
}
mainWindowController!.showWindow(self)
}
// MARK: NSUserInterfaceValidations
func validateUserInterfaceItem(_ item: NSValidatedUserInterfaceItem) -> Bool {
if shuttingDown {
return false
}
let isDisplayingSheet = mainWindowController?.isDisplayingSheet ?? false
if item.action == #selector(refreshAll(_:)) {
return !AccountManager.shared.refreshInProgress && !AccountManager.shared.activeAccounts.isEmpty
}
if item.action == #selector(addAppNews(_:)) {
return !isDisplayingSheet && !AccountManager.shared.anyAccountHasFeedWithURL(appNewsURLString) && !AccountManager.shared.activeAccounts.isEmpty
}
if item.action == #selector(sortByNewestArticleOnTop(_:)) || item.action == #selector(sortByOldestArticleOnTop(_:)) {
return mainWindowController?.isOpen ?? false
}
if item.action == #selector(showAddFeedWindow(_:)) || item.action == #selector(showAddFolderWindow(_:)) {
return !isDisplayingSheet && !AccountManager.shared.activeAccounts.isEmpty
}
#if !MAC_APP_STORE
if item.action == #selector(toggleWebInspectorEnabled(_:)) {
(item as! NSMenuItem).state = AppDefaults.webInspectorEnabled ? .on : .off
}
#endif
return true
}
// MARK: Add Feed
func addFeed(_ urlString: String?, name: String? = nil, account: Account? = nil, folder: Folder? = nil) {
createAndShowMainWindow()
if mainWindowController!.isDisplayingSheet {
return
}
showAddFeedSheetOnWindow(mainWindowController!.window!, urlString: urlString, name: name, account: account, folder: folder)
}
// MARK: - Dock Badge
@objc func updateDockBadge() {
let label = unreadCount > 0 && !AppDefaults.hideDockUnreadCount ? "\(unreadCount)" : ""
NSApplication.shared.dockTile.badgeLabel = label
}
// MARK: - Actions
@IBAction func showPreferences(_ sender: Any?) {
if preferencesWindowController == nil {
preferencesWindowController = windowControllerWithName("Preferences")
}
preferencesWindowController!.showWindow(self)
}
@IBAction func showMainWindow(_ sender: Any?) {
createAndShowMainWindow()
}
@IBAction func refreshAll(_ sender: Any?) {
AccountManager.shared.refreshAll(errorHandler: ErrorHandler.present)
}
@IBAction func showAddFeedWindow(_ sender: Any?) {
addFeed(nil)
}
@IBAction func showAddFolderWindow(_ sender: Any?) {
createAndShowMainWindow()
showAddFolderSheetOnWindow(mainWindowController!.window!)
}
@IBAction func showKeyboardShortcutsWindow(_ sender: Any?) {
if keyboardShortcutsWindowController == nil {
keyboardShortcutsWindowController = WebViewWindowController(title: NSLocalizedString("Keyboard Shortcuts", comment: "window title"))
let htmlFile = Bundle(for: type(of: self)).path(forResource: "KeyboardShortcuts", ofType: "html")!
keyboardShortcutsWindowController?.displayContents(of: htmlFile)
if let window = keyboardShortcutsWindowController?.window {
let point = NSPoint(x: 128, y: 64)
let size = NSSize(width: 620, height: 1100)
let minSize = NSSize(width: 400, height: 400)
window.setPointAndSizeAdjustingForScreen(point: point, size: size, minimumSize: minSize)
}
}
keyboardShortcutsWindowController!.showWindow(self)
}
@IBAction func toggleInspectorWindow(_ sender: Any?) {
if inspectorWindowController == nil {
inspectorWindowController = (windowControllerWithName("Inspector") as! InspectorWindowController)
}
if inspectorWindowController!.isOpen {
inspectorWindowController!.window!.performClose(self)
}
else {
inspectorWindowController!.objects = objectsForInspector()
inspectorWindowController!.showWindow(self)
}
}
@IBAction func importOPMLFromFile(_ sender: Any?) {
createAndShowMainWindow()
if mainWindowController!.isDisplayingSheet {
return
}
importOPMLController = ImportOPMLWindowController()
importOPMLController?.runSheetOnWindow(mainWindowController!.window!)
}
@IBAction func importNNW3FromFile(_ sender: Any?) {
createAndShowMainWindow()
if mainWindowController!.isDisplayingSheet {
return
}
NNW3ImportController.askUserToImportNNW3Subscriptions(window: mainWindowController!.window!)
}
@IBAction func exportOPML(_ sender: Any?) {
createAndShowMainWindow()
if mainWindowController!.isDisplayingSheet {
return
}
exportOPMLController = ExportOPMLWindowController()
exportOPMLController?.runSheetOnWindow(mainWindowController!.window!)
}
@IBAction func addAppNews(_ sender: Any?) {
if AccountManager.shared.anyAccountHasFeedWithURL(appNewsURLString) {
return
}
addFeed(appNewsURLString, name: "NetNewsWire News")
}
@IBAction func openWebsite(_ sender: Any?) {
Browser.open("https://ranchero.com/netnewswire/", inBackground: false)
}
@IBAction func openHowToSupport(_ sender: Any?) {
Browser.open("https://github.com/brentsimmons/NetNewsWire/blob/master/Technotes/HowToSupportNetNewsWire.markdown", inBackground: false)
}
@IBAction func openRepository(_ sender: Any?) {
Browser.open("https://github.com/brentsimmons/NetNewsWire", inBackground: false)
}
@IBAction func openBugTracker(_ sender: Any?) {
Browser.open("https://github.com/brentsimmons/NetNewsWire/issues", inBackground: false)
}
@IBAction func openSlackGroup(_ sender: Any?) {
Browser.open("https://ranchero.com/netnewswire/slack", inBackground: false)
}
@IBAction func openTechnotes(_ sender: Any?) {
Browser.open("https://github.com/brentsimmons/NetNewsWire/tree/master/Technotes", inBackground: false)
}
@IBAction func showHelp(_ sender: Any?) {
Browser.open("https://ranchero.com/netnewswire/help/mac/5.0/en/", inBackground: false)
}
@IBAction func donateToAppCampForGirls(_ sender: Any?) {
Browser.open("https://appcamp4girls.com/contribute/", inBackground: false)
}
@IBAction func showPrivacyPolicy(_ sender: Any?) {
Browser.open("https://ranchero.com/netnewswire/privacypolicy", inBackground: false)
}
@IBAction func debugDropConditionalGetInfo(_ sender: Any?) {
#if DEBUG
AccountManager.shared.activeAccounts.forEach{ $0.debugDropConditionalGetInfo() }
#endif
}
@IBAction func debugTestCrashReporterWindow(_ sender: Any?) {
#if DEBUG
crashReportWindowController = CrashReportWindowController(crashLogText: "This is a test crash log.")
crashReportWindowController!.testing = true
crashReportWindowController!.showWindow(self)
#endif
}
@IBAction func debugTestCrashReportSending(_ sender: Any?) {
#if DEBUG
CrashReporter.sendCrashLogText("This is a test. Hi, Brent.")
#endif
}
@IBAction func gotoToday(_ sender: Any?) {
createAndShowMainWindow()
mainWindowController!.gotoToday(sender)
}
@IBAction func gotoAllUnread(_ sender: Any?) {
createAndShowMainWindow()
mainWindowController!.gotoAllUnread(sender)
}
@IBAction func gotoStarred(_ sender: Any?) {
createAndShowMainWindow()
mainWindowController!.gotoStarred(sender)
}
@IBAction func sortByOldestArticleOnTop(_ sender: Any?) {
AppDefaults.timelineSortDirection = .orderedAscending
}
@IBAction func sortByNewestArticleOnTop(_ sender: Any?) {
AppDefaults.timelineSortDirection = .orderedDescending
}
}
// MARK: - Debug Menu
extension AppDelegate {
@IBAction func debugSearch(_ sender: Any?) {
AccountManager.shared.defaultAccount.debugRunSearch()
}
@IBAction func toggleWebInspectorEnabled(_ sender: Any?) {
#if !MAC_APP_STORE
let newValue = !AppDefaults.webInspectorEnabled
AppDefaults.webInspectorEnabled = newValue
// An attached inspector can display incorrectly on certain setups (like mine); default to displaying in a separate window,
// and reset the default to a separate window when the preference is toggled off and on again in case the inspector is
// accidentally reattached.
AppDefaults.webInspectorStartsAttached = false
NotificationCenter.default.post(name: .WebInspectorEnabledDidChange, object: newValue)
#endif
}
}
private extension AppDelegate {
func createReaderWindow() -> MainWindowController {
return windowControllerWithName("MainWindow") as! MainWindowController
}
func objectsForInspector() -> [Any]? {
guard let window = NSApplication.shared.mainWindow, let windowController = window.windowController as? MainWindowController else {
return nil
}
return windowController.selectedObjectsInSidebar()
}
func saveState() {
inspectorWindowController?.saveState()
mainWindowController?.saveState()
}
func updateSortMenuItems() {
let sortByNewestOnTop = AppDefaults.timelineSortDirection == .orderedDescending
sortByNewestArticleOnTopMenuItem.state = sortByNewestOnTop ? .on : .off
sortByOldestArticleOnTopMenuItem.state = sortByNewestOnTop ? .off : .on
}
}
/*
the ScriptingAppDelegate protocol exposes a narrow set of accessors with
internal visibility which are very similar to some private vars.
These would be unnecessary if the similar accessors were marked internal rather than private,
but for now, we'll keep the stratification of visibility
*/
extension AppDelegate : ScriptingAppDelegate {
internal var scriptingMainWindowController: ScriptingMainWindowController? {
return mainWindowController
}
internal var scriptingCurrentArticle: Article? {
return self.scriptingMainWindowController?.scriptingCurrentArticle
}
internal var scriptingSelectedArticles: [Article] {
return self.scriptingMainWindowController?.scriptingSelectedArticles ?? []
}
}