Merge pull request #2977 from stuartbreckenridge/disable-reader-view

Disable reader view

Account/Sources/Account/WebFeed.swift

@@ -152,9 +152,14 @@ public final class WebFeed: Feed, Renamable, Hashable {
 	
 	public var isArticleExtractorAlwaysOn: Bool? {
 		get {
+            if isFeedProvider == true { return false } // not an option for FeedProviders
 			return metadata.isArticleExtractorAlwaysOn
 		}
 		set {
+            if isFeedProvider == true {
+                metadata.isArticleExtractorAlwaysOn = false
+                return
+            }
 			metadata.isArticleExtractorAlwaysOn = newValue
 		}
 	}
@@ -221,6 +226,21 @@ public final class WebFeed: Feed, Renamable, Hashable {
 		}
 	}
     
+    // MARK: - Feed Provider
+    public var isFeedProvider: Bool {
+        get {
+            guard let webfeedURL = URL(string: url),
+                  let components = URLComponents(url: webfeedURL, resolvingAgainstBaseURL: false) else {
+                return false
+            }
+            
+            if FeedProviderManager.shared.best(for: components) == nil {
+                return false
+            }
+            return true
+        }
+    }
+
 	var metadata: WebFeedMetadata
 
 	// MARK: - Private

Mac/Inspector/WebFeedInspectorViewController.swift

@@ -140,6 +140,9 @@ private extension WebFeedInspectorViewController {
 		updateIsReaderViewAlwaysOn()
 		windowTitle = feed?.nameForDisplay ?? NSLocalizedString("Feed Inspector", comment: "Feed Inspector window title")
 		view.needsLayout = true
+		if let webfeed = feed {
+			webfeed.isFeedProvider ? (isReaderViewAlwaysOnCheckBox?.isEnabled = false) : (isReaderViewAlwaysOnCheckBox?.isEnabled = true)
+		}
 	}
 
 	func updateImage() {

Mac/MainWindow/MainWindowController.swift

@@ -1061,6 +1061,7 @@ private extension MainWindowController {
 			return false
 		}
 		
+
 		if #available(macOS 11.0, *) {
 
 			guard let toolbarItem = item as? NSToolbarItem, let toolbarButton = toolbarItem.view as? ArticleExtractorButton else {
@@ -1070,6 +1071,15 @@ private extension MainWindowController {
 				return currentLink != nil
 			}
 			
+			if let webfeed = currentTimelineViewController?.selectedArticles.first?.webFeed {
+				if webfeed.isFeedProvider {
+					toolbarButton.isEnabled = false
+					return false
+				} else {
+					toolbarButton.isEnabled = true
+				}
+			}
+
 			guard let state = articleExtractor?.state else {
 				toolbarButton.buttonState = .off
 				return currentLink != nil
@@ -1093,6 +1103,15 @@ private extension MainWindowController {
 				return currentLink != nil
 			}
 			
+			if let webfeed = currentTimelineViewController?.selectedArticles.first?.webFeed {
+				if webfeed.isFeedProvider {
+					toolbarButton.isEnabled = false
+					return false
+				} else {
+					toolbarButton.isEnabled = true
+				}
+			}
+			
 			toolbarButton.state = isShowingExtractedArticle ? .on : .off
 
 			guard let state = articleExtractor?.state else {

Mac/MainWindow/Sidebar/SidebarViewController+ContextualMenus.swift

@@ -240,6 +240,8 @@ private extension SidebarViewController {
 		}
 		menu.addItem(notificationMenuItem)
 		
+		
+		if !webFeed.isFeedProvider {
 			let articleExtractorText = NSLocalizedString("Always Use Reader View", comment: "Always Use Reader View")
 			let articleExtractorMenuItem = menuItem(articleExtractorText, #selector(toggleArticleExtractorFromContextMenu(_:)), webFeed)
 			
@@ -249,6 +251,9 @@ private extension SidebarViewController {
 				articleExtractorMenuItem.state = .on
 			}
 			menu.addItem(articleExtractorMenuItem)
+		}
+		
+		
 		menu.addItem(NSMenuItem.separator())
 		
 		menu.addItem(renameMenuItem(webFeed))

iOS/Article/ArticleViewController.swift

@@ -179,7 +179,11 @@ class ArticleViewController: UIViewController {
 		starBarButtonItem.isEnabled = true
 		
 		let permalinkPresent = article.preferredLink != nil
-		articleExtractorButton.isEnabled = permalinkPresent && !AppDefaults.shared.isDeveloperBuild
+		var isFeedProvider = false
+		if let webfeed = article.webFeed {
+			isFeedProvider = webfeed.isFeedProvider
+		}
+		articleExtractorButton.isEnabled = permalinkPresent && !AppDefaults.shared.isDeveloperBuild && !isFeedProvider
 		actionBarButtonItem.isEnabled = permalinkPresent
 		
 		if article.status.read {

iOS/Inspector/WebFeedInspectorViewController.swift

@@ -48,7 +48,14 @@ class WebFeedInspectorViewController: UITableViewController {
 		nameTextField.text = webFeed.nameForDisplay
 		
 		notifyAboutNewArticlesSwitch.setOn(webFeed.isNotifyAboutNewArticles ?? false, animated: false)
+		
+		if webFeed.isFeedProvider {
+			alwaysShowReaderViewSwitch.isOn = false
+			alwaysShowReaderViewSwitch.isEnabled = false
+		} else {
 			alwaysShowReaderViewSwitch.setOn(webFeed.isArticleExtractorAlwaysOn ?? false, animated: false)
+		}
+		
 
 		homePageLabel.text = webFeed.homePageURL?.decodedURLString
 		feedURLLabel.text = webFeed.url.decodedURLString