NetNewsWire/Evergreen/AppDelegate.swift

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//
// AppDelegate.swift
// Evergreen
//
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// Created by Brent Simmons on 7/11/15.
// Copyright © 2015 Ranchero Software, LLC. All rights reserved.
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//
import Cocoa
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import DB5
import Data
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import RSTextDrawing
import RSTree
import RSParser
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import RSWeb
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import Account
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let appName = "Evergreen"
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var currentTheme: VSTheme!
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@NSApplicationMain
class AppDelegate: NSObject, NSApplicationDelegate, NSUserInterfaceValidations {
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let windowControllers = NSMutableArray()
var preferencesWindowController: NSWindowController?
var mainWindowController: NSWindowController?
var feedListWindowController: NSWindowController?
var addFeedController: AddFeedController?
var addFolderWindowController: AddFolderWindowController?
let themeLoader = VSThemeLoader()
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private let appNewsURLString = "https://ranchero.com/evergreen/feed.json"
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var unreadCount = 0 {
didSet {
updateBadgeCoalesced()
}
}
override init() {
NSWindow.allowsAutomaticWindowTabbing = false
super.init()
}
// MARK: - NSApplicationDelegate
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func applicationDidFinishLaunching(_ note: Notification) {
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let isFirstRun = AppDefaults.shared.isFirstRun
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let localAccount = AccountManager.shared.localAccount
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DefaultFeedsImporter.importIfNeeded(isFirstRun, account: localAccount)
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currentTheme = themeLoader.defaultTheme
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createAndShowMainWindow()
#if RELEASE
DispatchQueue.main.async {
self.refreshAll(self)
}
#endif
NSAppleEventManager.shared().setEventHandler(self, andSelector: #selector(AppDelegate.getURL(_:_:)), forEventClass: AEEventClass(kInternetEventClass), andEventID: AEEventID(kAEGetURL))
}
func applicationShouldHandleReopen(_ sender: NSApplication, hasVisibleWindows flag: Bool) -> Bool {
if (!flag) {
createAndShowMainWindow()
}
return false
}
func applicationDidResignActive(_ notification: Notification) {
RSSingleLineRenderer.emptyCache()
RSMultiLineRenderer.emptyCache()
TimelineCellData.emptyCache()
timelineEmptyCaches()
}
// MARK: GetURL Apple Event
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@objc func getURL(_ event: NSAppleEventDescriptor, _ withReplyEvent: NSAppleEventDescriptor) {
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guard let urlString = event.paramDescriptor(forKeyword: keyDirectObject)?.stringValue else {
return
}
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let normalizedURLString = urlString.rs_normalizedURL()
if !normalizedURLString.rs_stringMayBeURL() {
return
}
DispatchQueue.main.async {
self.addFeed(normalizedURLString)
}
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}
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// MARK: Badge
private func updateBadgeCoalesced() {
rs_performSelectorCoalesced(#selector(updateBadge), with: nil, afterDelay: 0.01)
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}
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@objc dynamic func updateBadge() {
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let label = unreadCount > 0 ? "\(unreadCount)" : ""
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NSApplication.shared.dockTile.badgeLabel = label
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}
// MARK: Notifications
func unreadCountDidChange(_ note: Notification) {
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let updatedUnreadCount = AccountManager.shared.unreadCount
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if updatedUnreadCount != unreadCount {
unreadCount = updatedUnreadCount
}
}
// MARK: Main Window
func windowControllerWithName(_ storyboardName: String) -> NSWindowController {
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let storyboard = NSStoryboard(name: NSStoryboard.Name(rawValue: storyboardName), bundle: nil)
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return storyboard.instantiateInitialController()! as! NSWindowController
}
func createAndShowMainWindow() {
if mainWindowController == nil {
mainWindowController = windowControllerWithName("MainWindow")
}
mainWindowController!.showWindow(self)
}
// MARK: NSUserInterfaceValidations
func validateUserInterfaceItem(_ item: NSValidatedUserInterfaceItem) -> Bool {
if item.action == #selector(refreshAll(_:)) {
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return !AccountManager.shared.refreshInProgress
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}
if item.action == #selector(addAppNews(_:)) {
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return !AccountManager.shared.anyAccountHasFeedWithURL(appNewsURLString)
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}
return true
}
// MARK: Add Feed
func addFeed(_ urlString: String?, _ name: String? = nil) {
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createAndShowMainWindow()
addFeedController = AddFeedController(hostWindow: mainWindowController!.window!)
addFeedController?.showAddFeedSheet(urlString, name)
}
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// MARK: - Actions
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@IBAction func showPreferences(_ sender: AnyObject) {
if preferencesWindowController == nil {
preferencesWindowController = windowControllerWithName("Preferences")
}
preferencesWindowController!.showWindow(self)
}
@IBAction func showMainWindow(_ sender: AnyObject) {
createAndShowMainWindow()
}
@IBAction func refreshAll(_ sender: AnyObject) {
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AccountManager.shared.refreshAll()
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}
@IBAction func showAddFeedWindow(_ sender: AnyObject) {
addFeed(nil)
}
@IBAction func showAddFolderWindow(_ sender: AnyObject) {
createAndShowMainWindow()
addFolderWindowController = AddFolderWindowController()
addFolderWindowController!.runSheetOnWindow(mainWindowController!.window!)
}
@IBAction func showFeedList(_ sender: AnyObject) {
if feedListWindowController == nil {
feedListWindowController = windowControllerWithName("FeedList")
}
feedListWindowController!.showWindow(self)
}
@IBAction func importOPMLFromFile(_ sender: AnyObject) {
let panel = NSOpenPanel()
panel.canDownloadUbiquitousContents = true
panel.canResolveUbiquitousConflicts = true
panel.canChooseFiles = true
panel.allowsMultipleSelection = false
panel.canChooseDirectories = false
panel.resolvesAliases = true
panel.allowedFileTypes = ["opml"]
panel.allowsOtherFileTypes = false
let result = panel.runModal()
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if result == NSApplication.ModalResponse.OK, let url = panel.url {
DispatchQueue.main.async {
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self.parseAndImportOPML(url, AccountManager.shared.localAccount)
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}
}
}
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@IBAction func importOPMLFromURL(_ sender: AnyObject) {
}
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@IBAction func exportOPML(_ sender: AnyObject) {
let panel = NSSavePanel()
panel.allowedFileTypes = ["opml"]
panel.allowsOtherFileTypes = false
panel.prompt = NSLocalizedString("Export OPML", comment: "Export OPML")
panel.title = NSLocalizedString("Export OPML", comment: "Export OPML")
panel.nameFieldLabel = NSLocalizedString("Export to:", comment: "Export OPML")
panel.message = NSLocalizedString("Choose a location for the exported OPML file.", comment: "Export OPML")
panel.isExtensionHidden = false
panel.nameFieldStringValue = "MySubscriptions.opml"
let result = panel.runModal()
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if result.rawValue == NSFileHandlingPanelOKButton, let url = panel.url {
DispatchQueue.main.async {
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let opmlString = AccountManager.shared.localAccount.OPMLString(indentLevel: 0)
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do {
try opmlString.write(to: url, atomically: true, encoding: String.Encoding.utf8)
}
catch let error as NSError {
NSApplication.shared.presentError(error)
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}
}
}
}
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@IBAction func emailSupport(_ sender: AnyObject) {
let escapedAppName = appName.replacingOccurrences(of: " ", with: "%20")
let version = Bundle.main.object(forInfoDictionaryKey: "CFBundleShortVersionString")!
let urlString = "mailto:support@ranchero.com?subject=I%20need%20help%20with%20\(escapedAppName)%20\(version)&body=I%20ran%20into%20a%20problem:%20"
if let url = URL(string: urlString) {
NSWorkspace.shared.open(url)
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}
}
@IBAction func addAppNews(_ sender: AnyObject) {
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if AccountManager.shared.anyAccountHasFeedWithURL(appNewsURLString) {
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return
}
addFeed(appNewsURLString, "Evergreen News")
}
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@IBAction func openWebsite(_ sender: AnyObject) {
openInBrowser("https://ranchero.com/evergreen/", inBackground: false)
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}
@IBAction func openRepository(_ sender: AnyObject) {
openInBrowser("https://github.com/brentsimmons/Evergreen", inBackground: false)
}
@IBAction func openBugTracker(_ sender: AnyObject) {
openInBrowser("https://github.com/brentsimmons/Evergreen/issues", inBackground: false)
}
@IBAction func showHelp(_ sender: AnyObject) {
openInBrowser("https://ranchero.com/evergreen/help/1.0/", inBackground: false)
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}
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}
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// MARK: -
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private extension AppDelegate {
func parseAndImportOPML(_ url: URL, _ account: Account) {
var fileData: Data?
do {
fileData = try Data(contentsOf: url)
} catch {
print("Error reading OPML file. \(error)")
return
}
guard let opmlData = fileData else {
return
}
let parserData = ParserData(url: url.absoluteString, data: opmlData)
RSParseOPML(parserData) { (opmlDocument, error) in
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if let error = error {
NSApplication.shared.presentError(error)
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return
}
if let opmlDocument = opmlDocument {
account.importOPML(opmlDocument)
account.refreshAll()
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}
}
}
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}