mirror of
https://github.com/Ranchero-Software/NetNewsWire.git
synced 2024-12-12 09:26:26 +01:00
1040 lines
30 KiB
Swift
1040 lines
30 KiB
Swift
//
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// MainWindowController.swift
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// NetNewsWire
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//
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// Created by Brent Simmons on 8/1/15.
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// Copyright © 2015 Ranchero Software, LLC. All rights reserved.
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//
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import AppKit
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import UserNotifications
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import Articles
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import Account
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import RSCore
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enum TimelineSourceMode {
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case regular, search
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}
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class MainWindowController : NSWindowController, NSUserInterfaceValidations {
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private var activityManager = ActivityManager()
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private var isShowingExtractedArticle = false
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private var articleExtractor: ArticleExtractor? = nil
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private var sharingServicePickerDelegate: NSSharingServicePickerDelegate?
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private let windowAutosaveName = NSWindow.FrameAutosaveName("MainWindow")
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private static let mainWindowWidthsStateKey = "mainWindowWidthsStateKey"
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private var currentFeedOrFolder: AnyObject? {
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// Nil for none or multiple selection.
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guard let selectedObjects = selectedObjectsInSidebar(), selectedObjects.count == 1 else {
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return nil
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}
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return selectedObjects.first
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}
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private var shareToolbarItem: NSToolbarItem? {
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return window?.toolbar?.existingItem(withIdentifier: .Share)
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}
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private static var detailViewMinimumThickness = 384
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private var sidebarViewController: SidebarViewController?
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private var timelineContainerViewController: TimelineContainerViewController?
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private var detailViewController: DetailViewController?
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private var currentSearchField: NSSearchField? = nil
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private var searchString: String? = nil
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private var lastSentSearchString: String? = nil
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private var timelineSourceMode: TimelineSourceMode = .regular {
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didSet {
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timelineContainerViewController?.showTimeline(for: timelineSourceMode)
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detailViewController?.showDetail(for: timelineSourceMode)
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}
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}
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private var searchSmartFeed: SmartFeed? = nil
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// MARK: - NSWindowController
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override func windowDidLoad() {
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super.windowDidLoad()
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sharingServicePickerDelegate = SharingServicePickerDelegate(self.window)
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if !AppDefaults.shared.showTitleOnMainWindow {
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window?.titleVisibility = .hidden
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}
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if let window = window {
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let point = NSPoint(x: 128, y: 64)
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let size = NSSize(width: 1000, height: 700)
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let minSize = NSSize(width: 600, height: 600)
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window.setPointAndSizeAdjustingForScreen(point: point, size: size, minimumSize: minSize)
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}
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detailSplitViewItem?.minimumThickness = CGFloat(MainWindowController.detailViewMinimumThickness)
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sidebarViewController = splitViewController?.splitViewItems[0].viewController as? SidebarViewController
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sidebarViewController!.delegate = self
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timelineContainerViewController = splitViewController?.splitViewItems[1].viewController as? TimelineContainerViewController
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timelineContainerViewController!.delegate = self
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detailViewController = splitViewController?.splitViewItems[2].viewController as? DetailViewController
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NotificationCenter.default.addObserver(self, selector: #selector(refreshProgressDidChange(_:)), name: .AccountRefreshDidBegin, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(refreshProgressDidChange(_:)), name: .AccountRefreshDidFinish, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(refreshProgressDidChange(_:)), name: .AccountRefreshProgressDidChange, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(displayNameDidChange(_:)), name: .DisplayNameDidChange, object: nil)
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DispatchQueue.main.async {
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self.updateWindowTitle()
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}
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}
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// MARK: - API
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func selectedObjectsInSidebar() -> [AnyObject]? {
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return sidebarViewController?.selectedObjects
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}
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func handle(_ response: UNNotificationResponse) {
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let userInfo = response.notification.request.content.userInfo
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guard let articlePathUserInfo = userInfo[UserInfoKey.articlePath] as? [AnyHashable : Any] else { return }
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sidebarViewController?.deepLinkRevealAndSelect(for: articlePathUserInfo)
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currentTimelineViewController?.goToDeepLink(for: articlePathUserInfo)
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}
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func handle(_ activity: NSUserActivity) {
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guard let userInfo = activity.userInfo else { return }
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guard let articlePathUserInfo = userInfo[UserInfoKey.articlePath] as? [AnyHashable : Any] else { return }
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sidebarViewController?.deepLinkRevealAndSelect(for: articlePathUserInfo)
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currentTimelineViewController?.goToDeepLink(for: articlePathUserInfo)
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}
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func saveStateToUserDefaults() {
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AppDefaults.shared.windowState = savableState()
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window?.saveFrame(usingName: windowAutosaveName)
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}
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func restoreStateFromUserDefaults() {
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if let state = AppDefaults.shared.windowState {
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restoreState(from: state)
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window?.setFrameUsingName(windowAutosaveName, force: true)
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}
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}
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// MARK: - Notifications
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@objc func refreshProgressDidChange(_ note: Notification) {
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CoalescingQueue.standard.add(self, #selector(makeToolbarValidate))
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}
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@objc func unreadCountDidChange(_ note: Notification) {
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updateWindowTitleIfNecessary(note.object)
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}
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@objc func displayNameDidChange(_ note: Notification) {
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updateWindowTitleIfNecessary(note.object)
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}
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private func updateWindowTitleIfNecessary(_ noteObject: Any?) {
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if let folder = currentFeedOrFolder as? Folder, let noteObject = noteObject as? Folder {
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if folder == noteObject {
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updateWindowTitle()
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return
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}
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}
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if let feed = currentFeedOrFolder as? WebFeed, let noteObject = noteObject as? WebFeed {
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if feed == noteObject {
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updateWindowTitle()
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return
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}
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}
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// If we don't recognize the changed object, we will test it for identity instead
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// of equality. This works well for us if the window title is displaying a
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// PsuedoFeed object.
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if let currentObject = currentFeedOrFolder, let noteObject = noteObject {
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if currentObject === noteObject as AnyObject {
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updateWindowTitle()
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}
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}
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}
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// MARK: - Toolbar
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@objc func makeToolbarValidate() {
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window?.toolbar?.validateVisibleItems()
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}
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// MARK: - NSUserInterfaceValidations
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public func validateUserInterfaceItem(_ item: NSValidatedUserInterfaceItem) -> Bool {
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if item.action == #selector(openArticleInBrowser(_:)) {
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if let item = item as? NSMenuItem, item.keyEquivalentModifierMask.contains(.shift) {
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item.title = Browser.titleForOpenInBrowserInverted
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}
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return currentLink != nil
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}
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if item.action == #selector(nextUnread(_:)) {
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return canGoToNextUnread()
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}
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if item.action == #selector(markAllAsRead(_:)) {
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return canMarkAllAsRead()
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}
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if item.action == #selector(toggleRead(_:)) {
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return validateToggleRead(item)
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}
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if item.action == #selector(toggleStarred(_:)) {
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return validateToggleStarred(item)
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}
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if item.action == #selector(markAboveArticlesAsRead(_:)) {
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return canMarkAboveArticlesAsRead()
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}
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if item.action == #selector(markBelowArticlesAsRead(_:)) {
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return canMarkBelowArticlesAsRead()
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}
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if item.action == #selector(toggleArticleExtractor(_:)) {
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return validateToggleArticleExtractor(item)
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}
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if item.action == #selector(toolbarShowShareMenu(_:)) {
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return canShowShareMenu()
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}
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if item.action == #selector(moveFocusToSearchField(_:)) {
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return currentSearchField != nil
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}
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if item.action == #selector(cleanUp(_:)) {
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return validateCleanUp(item)
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}
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if item.action == #selector(toggleReadFeedsFilter(_:)) {
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return validateToggleReadFeeds(item)
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}
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if item.action == #selector(toggleReadArticlesFilter(_:)) {
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return validateToggleReadArticles(item)
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}
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if item.action == #selector(toggleTheSidebar(_:)) {
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guard let splitViewItem = sidebarSplitViewItem else {
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return false
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}
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let sidebarIsShowing = !splitViewItem.isCollapsed
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if let menuItem = item as? NSMenuItem {
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let title = sidebarIsShowing ? NSLocalizedString("Hide Sidebar", comment: "Menu item") : NSLocalizedString("Show Sidebar", comment: "Menu item")
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menuItem.title = title
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}
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return true
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}
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return true
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}
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// MARK: - Actions
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@IBAction func scrollOrGoToNextUnread(_ sender: Any?) {
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guard let detailViewController = detailViewController else {
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return
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}
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detailViewController.canScrollDown { (canScroll) in
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NSCursor.setHiddenUntilMouseMoves(true)
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canScroll ? detailViewController.scrollPageDown(sender) : self.nextUnread(sender)
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}
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}
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@IBAction func scrollUp(_ sender: Any?) {
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guard let detailViewController = detailViewController else {
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return
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}
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detailViewController.canScrollUp { (canScroll) in
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if (canScroll) {
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NSCursor.setHiddenUntilMouseMoves(true)
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detailViewController.scrollPageUp(sender)
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}
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}
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}
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@IBAction func openArticleInBrowser(_ sender: Any?) {
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if let link = currentLink {
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Browser.open(link, invertPreference: NSApp.currentEvent?.modifierFlags.contains(.shift) ?? false)
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}
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}
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@IBAction func openInBrowser(_ sender: Any?) {
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openArticleInBrowser(sender)
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}
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@objc func openInAppBrowser(_ sender: Any?) {
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// There is no In-App Browser for mac - so we use safari
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openArticleInBrowser(sender)
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}
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@IBAction func openInBrowserUsingOppositeOfSettings(_ sender: Any?) {
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if let link = currentLink {
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Browser.open(link, inBackground: !AppDefaults.shared.openInBrowserInBackground)
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}
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}
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@IBAction func nextUnread(_ sender: Any?) {
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guard let timelineViewController = currentTimelineViewController, let sidebarViewController = sidebarViewController else {
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return
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}
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NSCursor.setHiddenUntilMouseMoves(true)
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// TODO: handle search mode
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if timelineViewController.canGoToNextUnread() {
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goToNextUnreadInTimeline()
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}
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else if sidebarViewController.canGoToNextUnread() {
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sidebarViewController.goToNextUnread()
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if timelineViewController.canGoToNextUnread() {
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goToNextUnreadInTimeline()
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}
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}
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}
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@IBAction func markAllAsRead(_ sender: Any?) {
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currentTimelineViewController?.markAllAsRead()
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}
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@IBAction func toggleRead(_ sender: Any?) {
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currentTimelineViewController?.toggleReadStatusForSelectedArticles()
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}
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@IBAction func markRead(_ sender: Any?) {
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currentTimelineViewController?.markSelectedArticlesAsRead(sender)
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}
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@IBAction func markUnread(_ sender: Any?) {
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currentTimelineViewController?.markSelectedArticlesAsUnread(sender)
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}
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@IBAction func toggleStarred(_ sender: Any?) {
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currentTimelineViewController?.toggleStarredStatusForSelectedArticles()
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}
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@IBAction func toggleArticleExtractor(_ sender: Any?) {
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guard let currentLink = currentLink, let article = oneSelectedArticle else {
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return
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}
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defer {
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makeToolbarValidate()
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}
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if articleExtractor?.state == .failedToParse {
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startArticleExtractorForCurrentLink()
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return
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}
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guard articleExtractor?.state != .processing else {
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articleExtractor?.cancel()
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articleExtractor = nil
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isShowingExtractedArticle = false
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detailViewController?.setState(DetailState.article(article), mode: timelineSourceMode)
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return
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}
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guard !isShowingExtractedArticle else {
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isShowingExtractedArticle = false
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detailViewController?.setState(DetailState.article(article), mode: timelineSourceMode)
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return
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}
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if let articleExtractor = articleExtractor, let extractedArticle = articleExtractor.article {
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if currentLink == articleExtractor.articleLink {
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isShowingExtractedArticle = true
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let detailState = DetailState.extracted(article, extractedArticle)
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detailViewController?.setState(detailState, mode: timelineSourceMode)
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}
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} else {
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startArticleExtractorForCurrentLink()
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}
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}
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@IBAction func markAllAsReadAndGoToNextUnread(_ sender: Any?) {
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markAllAsRead(sender)
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nextUnread(sender)
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}
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@IBAction func markUnreadAndGoToNextUnread(_ sender: Any?) {
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markUnread(sender)
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nextUnread(sender)
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}
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@IBAction func markReadAndGoToNextUnread(_ sender: Any?) {
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markUnread(sender)
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nextUnread(sender)
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}
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@IBAction func toggleTheSidebar(_ sender: Any?) {
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splitViewController!.toggleSidebar(sender)
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guard let splitViewItem = sidebarSplitViewItem else { return }
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if splitViewItem.isCollapsed {
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currentTimelineViewController?.focus()
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} else {
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sidebarViewController?.focus()
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}
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}
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@IBAction func markAboveArticlesAsRead(_ sender: Any?) {
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currentTimelineViewController?.markAboveArticlesRead()
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}
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@IBAction func markBelowArticlesAsRead(_ sender: Any?) {
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currentTimelineViewController?.markBelowArticlesRead()
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}
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@IBAction func navigateToTimeline(_ sender: Any?) {
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currentTimelineViewController?.focus()
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}
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@IBAction func navigateToSidebar(_ sender: Any?) {
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sidebarViewController?.focus()
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}
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@IBAction func navigateToDetail(_ sender: Any?) {
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detailViewController?.focus()
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}
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@IBAction func goToPreviousSubscription(_ sender: Any?) {
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sidebarViewController?.outlineView.selectPreviousRow(sender)
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}
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@IBAction func goToNextSubscription(_ sender: Any?) {
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sidebarViewController?.outlineView.selectNextRow(sender)
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}
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@IBAction func gotoToday(_ sender: Any?) {
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sidebarViewController?.gotoToday(sender)
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}
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@IBAction func gotoAllUnread(_ sender: Any?) {
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sidebarViewController?.gotoAllUnread(sender)
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}
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@IBAction func gotoStarred(_ sender: Any?) {
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sidebarViewController?.gotoStarred(sender)
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}
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@IBAction func toolbarShowShareMenu(_ sender: Any?) {
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guard let selectedArticles = selectedArticles, !selectedArticles.isEmpty else {
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assertionFailure("Expected toolbarShowShareMenu to be called only when there are selected articles.")
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return
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}
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guard let shareToolbarItem = shareToolbarItem else {
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assertionFailure("Expected toolbarShowShareMenu to be called only by the Share item in the toolbar.")
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return
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}
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guard let view = shareToolbarItem.view else {
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// TODO: handle menu form representation
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return
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}
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let sortedArticles = selectedArticles.sortedByDate(.orderedAscending)
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let items = sortedArticles.map { ArticlePasteboardWriter(article: $0) }
|
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let sharingServicePicker = NSSharingServicePicker(items: items)
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sharingServicePicker.delegate = sharingServicePickerDelegate
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sharingServicePicker.show(relativeTo: view.bounds, of: view, preferredEdge: .minY)
|
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}
|
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@IBAction func moveFocusToSearchField(_ sender: Any?) {
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guard let searchField = currentSearchField else {
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return
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}
|
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window?.makeFirstResponder(searchField)
|
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}
|
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|
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@IBAction func cleanUp(_ sender: Any?) {
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timelineContainerViewController?.cleanUp()
|
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}
|
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|
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@IBAction func toggleReadFeedsFilter(_ sender: Any?) {
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sidebarViewController?.toggleReadFilter()
|
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}
|
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|
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@IBAction func toggleReadArticlesFilter(_ sender: Any?) {
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timelineContainerViewController?.toggleReadFilter()
|
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}
|
||
|
||
}
|
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|
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// MARK: NSWindowDelegate
|
||
|
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extension MainWindowController: NSWindowDelegate {
|
||
|
||
func window(_ window: NSWindow, willEncodeRestorableState coder: NSCoder) {
|
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coder.encode(savableState(), forKey: UserInfoKey.windowState)
|
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}
|
||
|
||
func window(_ window: NSWindow, didDecodeRestorableState coder: NSCoder) {
|
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guard let state = try? coder.decodeTopLevelObject(forKey: UserInfoKey.windowState) as? [AnyHashable : Any] else { return }
|
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restoreState(from: state)
|
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}
|
||
|
||
func windowWillClose(_ notification: Notification) {
|
||
detailViewController?.stopMediaPlayback()
|
||
appDelegate.removeMainWindow(self)
|
||
}
|
||
|
||
}
|
||
|
||
// MARK: - SidebarDelegate
|
||
|
||
extension MainWindowController: SidebarDelegate {
|
||
|
||
func sidebarSelectionDidChange(_: SidebarViewController, selectedObjects: [AnyObject]?) {
|
||
// Don’t update the timeline if it already has those objects.
|
||
let representedObjectsAreTheSame = timelineContainerViewController?.regularTimelineViewControllerHasRepresentedObjects(selectedObjects) ?? false
|
||
if !representedObjectsAreTheSame {
|
||
timelineContainerViewController?.setRepresentedObjects(selectedObjects, mode: .regular)
|
||
forceSearchToEnd()
|
||
}
|
||
updateWindowTitle()
|
||
NotificationCenter.default.post(name: .InspectableObjectsDidChange, object: nil)
|
||
}
|
||
|
||
func unreadCount(for representedObject: AnyObject) -> Int {
|
||
guard let timelineViewController = regularTimelineViewController else {
|
||
return 0
|
||
}
|
||
guard timelineViewController.representsThisObjectOnly(representedObject) else {
|
||
return 0
|
||
}
|
||
return timelineViewController.unreadCount
|
||
}
|
||
|
||
func sidebarInvalidatedRestorationState(_: SidebarViewController) {
|
||
invalidateRestorableState()
|
||
}
|
||
|
||
}
|
||
|
||
// MARK: - TimelineContainerViewControllerDelegate
|
||
|
||
extension MainWindowController: TimelineContainerViewControllerDelegate {
|
||
|
||
func timelineSelectionDidChange(_: TimelineContainerViewController, articles: [Article]?, mode: TimelineSourceMode) {
|
||
activityManager.invalidateReading()
|
||
|
||
articleExtractor?.cancel()
|
||
articleExtractor = nil
|
||
isShowingExtractedArticle = false
|
||
makeToolbarValidate()
|
||
|
||
let detailState: DetailState
|
||
if let articles = articles {
|
||
if articles.count == 1 {
|
||
activityManager.reading(feed: nil, article: articles.first)
|
||
if articles.first?.webFeed?.isArticleExtractorAlwaysOn ?? false {
|
||
detailState = .loading
|
||
startArticleExtractorForCurrentLink()
|
||
} else {
|
||
detailState = .article(articles.first!)
|
||
}
|
||
} else {
|
||
detailState = .multipleSelection
|
||
}
|
||
} else {
|
||
detailState = .noSelection
|
||
}
|
||
|
||
detailViewController?.setState(detailState, mode: mode)
|
||
}
|
||
|
||
func timelineRequestedWebFeedSelection(_: TimelineContainerViewController, webFeed: WebFeed) {
|
||
sidebarViewController?.selectFeed(webFeed)
|
||
}
|
||
|
||
func timelineInvalidatedRestorationState(_: TimelineContainerViewController) {
|
||
invalidateRestorableState()
|
||
}
|
||
|
||
}
|
||
|
||
// MARK: - NSSearchFieldDelegate
|
||
|
||
extension MainWindowController: NSSearchFieldDelegate {
|
||
|
||
func searchFieldDidStartSearching(_ sender: NSSearchField) {
|
||
startSearchingIfNeeded()
|
||
}
|
||
|
||
func searchFieldDidEndSearching(_ sender: NSSearchField) {
|
||
stopSearchingIfNeeded()
|
||
}
|
||
|
||
@IBAction func runSearch(_ sender: NSSearchField) {
|
||
if sender.stringValue == "" {
|
||
return
|
||
}
|
||
startSearchingIfNeeded()
|
||
handleSearchFieldTextChange(sender)
|
||
}
|
||
|
||
private func handleSearchFieldTextChange(_ searchField: NSSearchField) {
|
||
let s = searchField.stringValue
|
||
if s == searchString {
|
||
return
|
||
}
|
||
searchString = s
|
||
updateSmartFeed()
|
||
}
|
||
|
||
func updateSmartFeed() {
|
||
guard timelineSourceMode == .search, let searchString = searchString else {
|
||
return
|
||
}
|
||
if searchString == lastSentSearchString {
|
||
return
|
||
}
|
||
lastSentSearchString = searchString
|
||
let smartFeed = SmartFeed(delegate: SearchFeedDelegate(searchString: searchString))
|
||
timelineContainerViewController?.setRepresentedObjects([smartFeed], mode: .search)
|
||
searchSmartFeed = smartFeed
|
||
}
|
||
|
||
func forceSearchToEnd() {
|
||
timelineSourceMode = .regular
|
||
searchString = nil
|
||
lastSentSearchString = nil
|
||
if let searchField = currentSearchField {
|
||
searchField.stringValue = ""
|
||
}
|
||
}
|
||
|
||
private func startSearchingIfNeeded() {
|
||
timelineSourceMode = .search
|
||
}
|
||
|
||
private func stopSearchingIfNeeded() {
|
||
searchString = nil
|
||
lastSentSearchString = nil
|
||
timelineSourceMode = .regular
|
||
timelineContainerViewController?.setRepresentedObjects(nil, mode: .search)
|
||
}
|
||
}
|
||
|
||
// MARK: - ArticleExtractorDelegate
|
||
|
||
extension MainWindowController: ArticleExtractorDelegate {
|
||
|
||
func articleExtractionDidFail(with: Error) {
|
||
makeToolbarValidate()
|
||
}
|
||
|
||
func articleExtractionDidComplete(extractedArticle: ExtractedArticle) {
|
||
if let article = oneSelectedArticle, articleExtractor?.state != .cancelled {
|
||
isShowingExtractedArticle = true
|
||
let detailState = DetailState.extracted(article, extractedArticle)
|
||
detailViewController?.setState(detailState, mode: timelineSourceMode)
|
||
makeToolbarValidate()
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
// MARK: - Scripting Access
|
||
|
||
/*
|
||
the ScriptingMainWindowController 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 MainWindowController : ScriptingMainWindowController {
|
||
|
||
internal var scriptingCurrentArticle: Article? {
|
||
return self.oneSelectedArticle
|
||
}
|
||
|
||
internal var scriptingSelectedArticles: [Article] {
|
||
return self.selectedArticles ?? []
|
||
}
|
||
}
|
||
|
||
// MARK: - NSToolbarDelegate
|
||
|
||
extension NSToolbarItem.Identifier {
|
||
static let Share = NSToolbarItem.Identifier("share")
|
||
static let Search = NSToolbarItem.Identifier("search")
|
||
}
|
||
|
||
extension MainWindowController: NSToolbarDelegate {
|
||
|
||
func toolbarWillAddItem(_ notification: Notification) {
|
||
guard let item = notification.userInfo?["item"] as? NSToolbarItem else {
|
||
return
|
||
}
|
||
|
||
if item.itemIdentifier == .Share, let button = item.view as? NSButton {
|
||
// The share button should send its action on mouse down, not mouse up.
|
||
button.sendAction(on: .leftMouseDown)
|
||
}
|
||
|
||
if item.itemIdentifier == .Search, let searchField = item.view as? NSSearchField {
|
||
searchField.delegate = self
|
||
searchField.target = self
|
||
searchField.action = #selector(runSearch(_:))
|
||
currentSearchField = searchField
|
||
}
|
||
}
|
||
|
||
func toolbarDidRemoveItem(_ notification: Notification) {
|
||
guard let item = notification.userInfo?["item"] as? NSToolbarItem else {
|
||
return
|
||
}
|
||
|
||
if item.itemIdentifier == .Search, let searchField = item.view as? NSSearchField {
|
||
searchField.delegate = nil
|
||
searchField.target = nil
|
||
searchField.action = nil
|
||
currentSearchField = nil
|
||
}
|
||
}
|
||
}
|
||
|
||
// MARK: - Private
|
||
|
||
private extension MainWindowController {
|
||
|
||
var splitViewController: NSSplitViewController? {
|
||
guard let viewController = contentViewController else {
|
||
return nil
|
||
}
|
||
return viewController.children.first as? NSSplitViewController
|
||
}
|
||
|
||
var currentTimelineViewController: TimelineViewController? {
|
||
return timelineContainerViewController?.currentTimelineViewController
|
||
}
|
||
|
||
var regularTimelineViewController: TimelineViewController? {
|
||
return timelineContainerViewController?.regularTimelineViewController
|
||
}
|
||
|
||
var sidebarSplitViewItem: NSSplitViewItem? {
|
||
return splitViewController?.splitViewItems[0]
|
||
}
|
||
|
||
var detailSplitViewItem: NSSplitViewItem? {
|
||
return splitViewController?.splitViewItems[2]
|
||
}
|
||
|
||
var selectedArticles: [Article]? {
|
||
return currentTimelineViewController?.selectedArticles
|
||
}
|
||
|
||
var oneSelectedArticle: Article? {
|
||
if let articles = selectedArticles {
|
||
return articles.count == 1 ? articles[0] : nil
|
||
}
|
||
return nil
|
||
}
|
||
|
||
var currentLink: String? {
|
||
return oneSelectedArticle?.preferredLink
|
||
}
|
||
|
||
// MARK: - State Restoration
|
||
|
||
func savableState() -> [AnyHashable : Any] {
|
||
var state = [AnyHashable : Any]()
|
||
state[UserInfoKey.windowFullScreenState] = window?.styleMask.contains(.fullScreen) ?? false
|
||
saveSplitViewState(to: &state)
|
||
sidebarViewController?.saveState(to: &state)
|
||
timelineContainerViewController?.saveState(to: &state)
|
||
return state
|
||
}
|
||
|
||
func restoreState(from state: [AnyHashable : Any]) {
|
||
if let fullScreen = state[UserInfoKey.windowFullScreenState] as? Bool, fullScreen {
|
||
window?.toggleFullScreen(self)
|
||
}
|
||
restoreSplitViewState(from: state)
|
||
sidebarViewController?.restoreState(from: state)
|
||
timelineContainerViewController?.restoreState(from: state)
|
||
}
|
||
|
||
// MARK: - Command Validation
|
||
|
||
func canGoToNextUnread() -> Bool {
|
||
|
||
guard let timelineViewController = currentTimelineViewController, let sidebarViewController = sidebarViewController else {
|
||
return false
|
||
}
|
||
// TODO: handle search mode
|
||
return timelineViewController.canGoToNextUnread() || sidebarViewController.canGoToNextUnread()
|
||
}
|
||
|
||
func canMarkAllAsRead() -> Bool {
|
||
|
||
return currentTimelineViewController?.canMarkAllAsRead() ?? false
|
||
}
|
||
|
||
func validateToggleRead(_ item: NSValidatedUserInterfaceItem) -> Bool {
|
||
|
||
let validationStatus = currentTimelineViewController?.markReadCommandStatus() ?? .canDoNothing
|
||
let markingRead: Bool
|
||
let result: Bool
|
||
|
||
switch validationStatus {
|
||
case .canMark:
|
||
markingRead = true
|
||
result = true
|
||
case .canUnmark:
|
||
markingRead = false
|
||
result = true
|
||
case .canDoNothing:
|
||
markingRead = true
|
||
result = false
|
||
}
|
||
|
||
let commandName = markingRead ? NSLocalizedString("Mark as Read", comment: "Command") : NSLocalizedString("Mark as Unread", comment: "Command")
|
||
|
||
if let toolbarItem = item as? NSToolbarItem {
|
||
toolbarItem.toolTip = commandName
|
||
}
|
||
|
||
if let menuItem = item as? NSMenuItem {
|
||
menuItem.title = commandName
|
||
}
|
||
|
||
return result
|
||
}
|
||
|
||
func validateToggleArticleExtractor(_ item: NSValidatedUserInterfaceItem) -> Bool {
|
||
guard !AppDefaults.shared.isDeveloperBuild else {
|
||
return false
|
||
}
|
||
|
||
guard let toolbarItem = item as? NSToolbarItem, let toolbarButton = toolbarItem.view as? ArticleExtractorButton else {
|
||
if let menuItem = item as? NSMenuItem {
|
||
menuItem.state = isShowingExtractedArticle ? .on : .off
|
||
}
|
||
return currentLink != nil
|
||
}
|
||
|
||
toolbarButton.state = isShowingExtractedArticle ? .on : .off
|
||
|
||
guard let state = articleExtractor?.state else {
|
||
toolbarButton.isError = false
|
||
toolbarButton.isInProgress = false
|
||
toolbarButton.state = .off
|
||
return currentLink != nil
|
||
}
|
||
|
||
switch state {
|
||
case .processing:
|
||
toolbarButton.isError = false
|
||
toolbarButton.isInProgress = true
|
||
case .failedToParse:
|
||
toolbarButton.isError = true
|
||
toolbarButton.isInProgress = false
|
||
case .ready, .cancelled, .complete:
|
||
toolbarButton.isError = false
|
||
toolbarButton.isInProgress = false
|
||
}
|
||
|
||
return true
|
||
}
|
||
|
||
func canMarkAboveArticlesAsRead() -> Bool {
|
||
return currentTimelineViewController?.canMarkAboveArticlesAsRead() ?? false
|
||
}
|
||
|
||
func canMarkBelowArticlesAsRead() -> Bool {
|
||
return currentTimelineViewController?.canMarkBelowArticlesAsRead() ?? false
|
||
}
|
||
|
||
func canShowShareMenu() -> Bool {
|
||
|
||
guard let selectedArticles = selectedArticles else {
|
||
return false
|
||
}
|
||
return !selectedArticles.isEmpty
|
||
}
|
||
|
||
func validateToggleStarred(_ item: NSValidatedUserInterfaceItem) -> Bool {
|
||
|
||
let validationStatus = currentTimelineViewController?.markStarredCommandStatus() ?? .canDoNothing
|
||
let starring: Bool
|
||
let result: Bool
|
||
|
||
switch validationStatus {
|
||
case .canMark:
|
||
starring = true
|
||
result = true
|
||
case .canUnmark:
|
||
starring = false
|
||
result = true
|
||
case .canDoNothing:
|
||
starring = true
|
||
result = false
|
||
}
|
||
|
||
let commandName = starring ? NSLocalizedString("Mark as Starred", comment: "Command") : NSLocalizedString("Mark as Unstarred", comment: "Command")
|
||
|
||
if let toolbarItem = item as? NSToolbarItem {
|
||
toolbarItem.toolTip = commandName
|
||
// if let button = toolbarItem.view as? NSButton {
|
||
// button.image = NSImage(named: starring ? .star : .unstar)
|
||
// }
|
||
}
|
||
|
||
if let menuItem = item as? NSMenuItem {
|
||
menuItem.title = commandName
|
||
}
|
||
|
||
return result
|
||
}
|
||
|
||
func validateCleanUp(_ item: NSValidatedUserInterfaceItem) -> Bool {
|
||
let isSidebarFiltered = sidebarViewController?.isReadFiltered ?? false
|
||
let isTimelineFiltered = timelineContainerViewController?.isReadFiltered ?? false
|
||
return isSidebarFiltered || isTimelineFiltered
|
||
}
|
||
|
||
func validateToggleReadFeeds(_ item: NSValidatedUserInterfaceItem) -> Bool {
|
||
guard let menuItem = item as? NSMenuItem else { return false }
|
||
|
||
let showCommand = NSLocalizedString("Show Read Feeds", comment: "Command")
|
||
let hideCommand = NSLocalizedString("Hide Read Feeds", comment: "Command")
|
||
menuItem.title = sidebarViewController?.isReadFiltered ?? false ? showCommand : hideCommand
|
||
return true
|
||
}
|
||
|
||
func validateToggleReadArticles(_ item: NSValidatedUserInterfaceItem) -> Bool {
|
||
guard let menuItem = item as? NSMenuItem else { return false }
|
||
|
||
let showCommand = NSLocalizedString("Show Read Articles", comment: "Command")
|
||
let hideCommand = NSLocalizedString("Hide Read Articles", comment: "Command")
|
||
|
||
if let isReadFiltered = timelineContainerViewController?.isReadFiltered {
|
||
menuItem.title = isReadFiltered ? showCommand : hideCommand
|
||
return true
|
||
} else {
|
||
menuItem.title = showCommand
|
||
return false
|
||
}
|
||
}
|
||
|
||
// MARK: - Misc.
|
||
|
||
func goToNextUnreadInTimeline() {
|
||
|
||
guard let timelineViewController = currentTimelineViewController else {
|
||
return
|
||
}
|
||
|
||
if timelineViewController.canGoToNextUnread() {
|
||
timelineViewController.goToNextUnread()
|
||
makeTimelineViewFirstResponder()
|
||
}
|
||
}
|
||
|
||
func makeTimelineViewFirstResponder() {
|
||
|
||
guard let window = window, let timelineViewController = currentTimelineViewController else {
|
||
return
|
||
}
|
||
window.makeFirstResponderUnlessDescendantIsFirstResponder(timelineViewController.tableView)
|
||
}
|
||
|
||
func updateWindowTitle() {
|
||
|
||
var displayName: String? = nil
|
||
var unreadCount: Int? = nil
|
||
|
||
if let displayNameProvider = currentFeedOrFolder as? DisplayNameProvider {
|
||
displayName = displayNameProvider.nameForDisplay
|
||
}
|
||
|
||
if let unreadCountProvider = currentFeedOrFolder as? UnreadCountProvider {
|
||
unreadCount = unreadCountProvider.unreadCount
|
||
}
|
||
|
||
if displayName != nil {
|
||
if unreadCount ?? 0 > 0 {
|
||
window?.title = "\(displayName!) (\(unreadCount!))"
|
||
}
|
||
else {
|
||
window?.title = "\(displayName!)"
|
||
}
|
||
}
|
||
else {
|
||
window?.title = appDelegate.appName!
|
||
return
|
||
}
|
||
|
||
}
|
||
|
||
func startArticleExtractorForCurrentLink() {
|
||
if let link = currentLink, let extractor = ArticleExtractor(link) {
|
||
extractor.delegate = self
|
||
extractor.process()
|
||
articleExtractor = extractor
|
||
}
|
||
}
|
||
|
||
func saveSplitViewState(to state: inout [AnyHashable : Any]) {
|
||
guard let splitView = splitViewController?.splitView else {
|
||
return
|
||
}
|
||
|
||
let widths = splitView.arrangedSubviews.map{ Int(floor($0.frame.width)) }
|
||
state[MainWindowController.mainWindowWidthsStateKey] = widths
|
||
}
|
||
|
||
func restoreSplitViewState(from state: [AnyHashable : Any]) {
|
||
guard let splitView = splitViewController?.splitView,
|
||
let widths = state[MainWindowController.mainWindowWidthsStateKey] as? [Int],
|
||
widths.count == 3,
|
||
let window = window else {
|
||
return
|
||
}
|
||
|
||
let windowWidth = Int(floor(window.frame.width))
|
||
let dividerThickness: Int = Int(splitView.dividerThickness)
|
||
let sidebarWidth: Int = widths[0]
|
||
let timelineWidth: Int = widths[1]
|
||
|
||
// Make sure the detail view has its mimimum thickness, at least.
|
||
if windowWidth < sidebarWidth + dividerThickness + timelineWidth + dividerThickness + MainWindowController.detailViewMinimumThickness {
|
||
return
|
||
}
|
||
|
||
splitView.setPosition(CGFloat(sidebarWidth), ofDividerAt: 0)
|
||
splitView.setPosition(CGFloat(sidebarWidth + dividerThickness + timelineWidth), ofDividerAt: 1)
|
||
}
|
||
}
|
||
|