Add a preference for the browser to use to open articles

- Selectable in General Preferences
- Toolbar item now updates to show the browser's icon

Mac/Browser.swift

@@ -11,14 +11,26 @@ import RSWeb
 
 struct Browser {
 
-	static func open(_ urlString: String, invertPreference invert: Bool = false) {
+	static var defaultBrowser: MacWebBrowser? {
+		if let bundleID = AppDefaults.defaultBrowserID, let browser = MacWebBrowser(bundleIdentifier: bundleID) {
+			return browser
+		}
+
+		return nil
+	}
+
+	static func open(_ urlString: String) {
 		// Opens according to prefs.
 		open(urlString, inBackground: invert ? !AppDefaults.openInBrowserInBackground : AppDefaults.openInBrowserInBackground)
 	}
 
 	static func open(_ urlString: String, inBackground: Bool) {
 		if let url = URL(string: urlString) {
-			MacWebBrowser.openURL(url, inBackground: inBackground)
+			if let defaultBrowser = defaultBrowser {
+				defaultBrowser.openURL(url, inBackground: inBackground)
+			} else {
+				MacWebBrowser.openURL(url, inBackground: inBackground)
+			}
 		}
 	}
 }

Mac/MainWindow/MainWindowController.swift

@@ -90,11 +90,14 @@ class MainWindowController : NSWindowController, NSUserInterfaceValidations {
 		NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
 		NotificationCenter.default.addObserver(self, selector: #selector(displayNameDidChange(_:)), name: .DisplayNameDidChange, object: nil)
 
+		NotificationCenter.default.addObserver(self, selector: #selector(defaultBrowserDidChange(_:)), name: .DefaultBrowserDidChange, object: nil)
+		NotificationCenter.default.addObserver(self, selector: #selector(defaultBrowserDidChange(_:)), name: NSApplication.willBecomeActiveNotification, object: nil)
+
 		DispatchQueue.main.async {
 			self.updateWindowTitle()
+			self.updateOpenInBrowserToolbarItem()
 		}
 
-		defaultBrowserDidChange(nil)
 	}
 
 	// MARK: - API
@@ -170,7 +173,7 @@ class MainWindowController : NSWindowController, NSUserInterfaceValidations {
 		
 	}
 
-	@objc func defaultBrowserDidChange(_ note: Notification?) {
+	func updateOpenInBrowserToolbarItem() {
 		guard let item = self.window?.toolbar?.items.first(where: { $0.action == #selector(openArticleInBrowser(_:)) }) else {
 			return
 		}
@@ -196,10 +199,14 @@ class MainWindowController : NSWindowController, NSUserInterfaceValidations {
 
 		button.image = icon
 
-		let format = NSLocalizedString("Open in $@", comment: "Open in Browser toolbar item tooltip format")
+		let format = NSLocalizedString("Open in %@", comment: "Open in Browser toolbar item tooltip format")
 		item.toolTip = String(format: format, browserName)
 	}
 
+	@objc func defaultBrowserDidChange(_ note: Notification?) {
+		updateOpenInBrowserToolbarItem()
+	}
+	
 	// MARK: - Toolbar
 	
 	@objc func makeToolbarValidate() {

Mac/Preferences/General/GeneralPrefencesViewController.swift

@@ -8,10 +8,12 @@
 
 import AppKit
 import RSCore
+import RSWeb
 
 final class GeneralPreferencesViewController: NSViewController {
 
 	@IBOutlet var defaultRSSReaderPopup: NSPopUpButton!
+	@IBOutlet var defaultBrowserPopup: NSPopUpButton!
 	private var rssReaderInfo = RSSReaderInfo()
 
 	public override init(nibName nibNameOrNil: NSNib.Name?, bundle nibBundleOrNil: Bundle?) {
@@ -47,6 +49,16 @@ final class GeneralPreferencesViewController: NSViewController {
 		registerAppWithBundleID(bundleID)
 		updateUI()
 	}
+
+	@IBAction func browserPopUpDidChangeValue(_ sender: Any?) {
+		guard let menuItem = defaultBrowserPopup.selectedItem else {
+			return
+		}
+		let bundleID = menuItem.representedObject as? String
+		AppDefaults.defaultBrowserID = bundleID
+		NotificationCenter.default.post(name: .DefaultBrowserDidChange, object: nil)
+		updateUI()
+	}
 }
 
 // MARK: - Private
@@ -60,6 +72,7 @@ private extension GeneralPreferencesViewController {
 	func updateUI() {
 		rssReaderInfo = RSSReaderInfo()
 		updateRSSReaderPopup()
+		updateBrowserPopup()
 	}
 
 	func updateRSSReaderPopup() {
@@ -123,6 +136,37 @@ private extension GeneralPreferencesViewController {
 		NSWorkspace.shared.setDefaultAppBundleID(forURLScheme: "feed", to: bundleID)
 		NSWorkspace.shared.setDefaultAppBundleID(forURLScheme: "feeds", to: bundleID)
 	}
+
+	func updateBrowserPopup() {
+		let menu = defaultBrowserPopup.menu!
+		let allBrowsers = MacWebBrowser.sortedBrowsers()
+
+		menu.removeAllItems()
+
+		let defaultBrowser = MacWebBrowser.default
+
+		let defaultBrowserFormat = NSLocalizedString("System Default (%@)", comment: "Default browser item title format")
+		let defaultBrowserTitle = String(format: defaultBrowserFormat, defaultBrowser.name!)
+		let item = NSMenuItem(title: defaultBrowserTitle, action: nil, keyEquivalent: "")
+		let icon = defaultBrowser.icon!
+		icon.size = NSSize(width: 16.0, height: 16.0)
+		item.image = icon
+
+		menu.addItem(item)
+		menu.addItem(NSMenuItem.separator())
+
+		for browser in allBrowsers {
+			let item = NSMenuItem(title: browser.name!, action: nil, keyEquivalent: "")
+			item.representedObject = browser.bundleIdentifier
+
+			let icon = browser.icon!
+			icon.size = NSSize(width: 16.0, height: 16.0)
+			item.image = browser.icon
+			menu.addItem(item)
+		}
+
+		defaultBrowserPopup.selectItem(at: defaultBrowserPopup.indexOfItem(withRepresentedObject: AppDefaults.defaultBrowserID))
+	}
 }
 
 

Shared/AppNotifications.swift

@@ -12,6 +12,7 @@ import Articles
 extension Notification.Name {
 	static let InspectableObjectsDidChange = Notification.Name("TimelineSelectionDidChangeNotification")
 	static let UserDidAddFeed = Notification.Name("UserDidAddFeedNotification")
+	static let DefaultBrowserDidChange = Notification.Name("DefaultBrowserDidChangeNotification")
 
 	#if !MAC_APP_STORE
 		static let WebInspectorEnabledDidChange = Notification.Name("WebInspectorEnabledDidChange")