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Continue progress on feed inspector.

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This commit is contained in:
Brent Simmons 2018-01-21 21:01:18 -08:00
parent e4beadb84d
commit e50055632b
2 changed files with 58 additions and 49 deletions
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102
Evergreen/Inspector/FeedInspectorViewController.swift
View File

@ -8,18 +8,27 @@
import AppKit
import Data
import DB5
final class FeedInspectorViewController: NSViewController, Inspector {
@IBOutlet var imageView: NSImageView!
@IBOutlet var nameTextField: NSTextField!
@IBOutlet var homePageURLTextField: NSTextField!
@IBOutlet var urlTextField: NSTextField!
@IBOutlet var imageView: NSImageView?
@IBOutlet var nameTextField: NSTextField?
@IBOutlet var homePageURLTextField: NSTextField?
@IBOutlet var urlTextField: NSTextField?
private var feed: Feed? {
didSet {
updateUI()
}
}
// MARK: Inspector
let isFallbackInspector = false
var objects: [Any]? {
didSet {
updateUI()
updateFeed()
}
}
@ -28,69 +37,74 @@ final class FeedInspectorViewController: NSViewController, Inspector {
return objects.count == 1 && objects.first is Feed
}
func willEndInspectingObjects() {
makeUIEmpty()
// MARK: NSViewController
override func viewDidLoad() {
imageView!.wantsLayer = true
let cornerRadius = appDelegate.currentTheme.float(forKey: "MainWindow.Timeline.cell.avatarCornerRadius")
imageView!.layer?.cornerRadius = cornerRadius
updateUI()
NotificationCenter.default.addObserver(self, selector: #selector(imageDidBecomeAvailable(_:)), name: .ImageDidBecomeAvailable, object: nil)
}
// MARK: Notifications
@objc func imageDidBecomeAvailable(_ note: Notification) {
updateImage()
}
}
private extension FeedInspectorViewController {
private var feed: Feed? {
guard let objects = objects, objects.count == 1, let feed = objects.first as? Feed else {
return nil
func updateFeed() {
guard let objects = objects, objects.count == 1, let singleFeed = objects.first as? Feed else {
feed = nil
return
}
return feed
feed = singleFeed
}
func updateUI() {
view.needsLayout = true
updateImage()
updateName()
updateHomePageURL()
updateFeedURL()
guard let feed = feed else {
makeUIEmpty()
view.needsLayout = true
}
func updateImage() {
guard let feed = feed, let image = image(for: feed) else {
imageView?.image = nil
return
}
updateImage(feed)
updateName(feed)
updateHomePageURL(feed)
updateFeedURL(feed)
imageView?.image = image
}
func updateImage(_ feed: Feed) {
func image(for feed: Feed) -> NSImage? {
if let image = appDelegate.feedIconDownloader.icon(for: feed) {
imageView.image = image
}
else if let image = appDelegate.faviconDownloader.favicon(for: feed) {
imageView.image = image
}
else {
imageView.image = nil
}
return appDelegate.feedIconDownloader.icon(for: feed) ?? appDelegate.faviconDownloader.favicon(for: feed)
}
func updateName(_ feed: Feed) {
func updateName() {
nameTextField.stringValue = feed.editedName ?? feed.name ?? ""
nameTextField?.stringValue = feed?.editedName ?? feed?.name ?? ""
}
func updateHomePageURL(_ feed: Feed) {
func updateHomePageURL() {
homePageURLTextField.stringValue = feed.homePageURL ?? ""
homePageURLTextField?.stringValue = feed?.homePageURL ?? ""
}
func updateFeedURL(_ feed: Feed) {
func updateFeedURL() {
urlTextField.stringValue = feed.url
}
func makeUIEmpty() {
imageView.image = nil
nameTextField.stringValue = ""
homePageURLTextField.stringValue = ""
urlTextField.stringValue = ""
urlTextField?.stringValue = feed?.url ?? ""
}
}

5
Evergreen/Inspector/InspectorWindowController.swift
View File

@ -14,8 +14,6 @@ protocol Inspector: class {
var isFallbackInspector: Bool { get } // Can handle nothing-to-inspect or unexpected type of objects.
func canInspect(_ objects: [Any]) -> Bool
func willEndInspectingObjects() // Called on the current inspector right before objects is about to change.
}
typealias InspectorViewController = Inspector & NSViewController
@ -44,9 +42,6 @@ final class InspectorWindowController: NSWindowController {
private var currentInspector: InspectorViewController! {
didSet {
if let oldInspector = oldValue {
oldInspector.willEndInspectingObjects()
}
currentInspector.objects = objects
for inspector in inspectors {
if inspector !== currentInspector {