feat: restore macOS 10.13 compatibility

Config.xcconfig

@@ -5,7 +5,7 @@ CODE_SIGN_STYLE = Manual
 CODE_SIGN_IDENTITY = Apple Development
 ENABLE_HARDENED_RUNTIME = YES
 
-MACOSX_DEPLOYMENT_TARGET = 10.14
+MACOSX_DEPLOYMENT_TARGET = 10.13
 MARKETING_VERSION = 1.6.1
 PRODUCT_NAME = baRSS
 PRODUCT_BUNDLE_IDENTIFIER = de.relikd.baRSS

README.md

@@ -1,4 +1,4 @@
-[![macOS 10.14+](https://img.shields.io/badge/macOS-10.14+-888)](#download--install)
+[![macOS 10.13+](https://img.shields.io/badge/macOS-10.13+-888)](#download--install)
 [![Current release](https://img.shields.io/github/release/relikd/baRSS)](https://github.com/relikd/baRSS/releases)
 [![All downloads](https://img.shields.io/github/downloads/relikd/baRSS/total)](https://github.com/relikd/baRSS/releases)
 [![GitHub license](https://img.shields.io/github/license/relikd/baRSS)](LICENSE)
@@ -35,7 +35,7 @@ Further, tuning the update frequently will decrease the traffic even more.
 Download & Install
 ------------------
 
-Requires macOS Mojave (10.14) or higher.
+Requires macOS High Sierra (10.13) or higher.
 
 ### Easy way
 Go to [releases](https://github.com/relikd/baRSS/releases) and downloaded the latest version.  

baRSS/AppHook.m

@@ -47,10 +47,12 @@
 		if (initial) [UpdateScheduler updateAllFavicons];
 	}
 	
+	if (@available(macOS 10.14, *)) {
 		// Notifications are disabled by default so this wont trigger for first app launch.
 		// Also, this will register the notification delegate and respond to click & open feed.
 		[NotifyEndpoint activate];
 	}
+}
 
 - (void)applicationWillTerminate:(NSNotification *)aNotification {
 	[UpdateScheduler unregisterNetworkChangeNotification];

baRSS/Core Data/Feed+Ext.m

@@ -129,8 +129,10 @@
 	if (deletingSet.count > 0) {
 		[localSet minusSet:deletingSet];
 		[self removeArticles:deletingSet];
+		if (@available(macOS 10.14, *)) {
 			[NotifyEndpoint dismiss:dismissed];
 		}
+	}
 	return c;
 }
 

baRSS/Core Data/FeedArticle+Ext.m

@@ -91,8 +91,10 @@
 		NSNumber *num = (fa.unread ? @+1 : @-1);
 		PostNotification(kNotificationTotalUnreadCountChanged, num);
 		
+		if (@available(macOS 10.14, *)) {
 			[NotifyEndpoint dismiss:fa.feed.countUnread > 0 ? @[fa.notificationID] : @[fa.notificationID, fa.feed.notificationID]];
 		}
+	}
 	[moc reset];
 }
 

baRSS/Feed Import/UpdateScheduler.m

@@ -211,6 +211,7 @@ static inline void AlertDownloadError(NSError *err, NSString *url) {
 		
 		// after save, update notifications
 		// dismiss previously delivered notifications
+		if (@available(macOS 10.14, *)) {
 			if (deleted) {
 				NSMutableArray *ids = [NSMutableArray array];
 				for (FeedArticle *article in deleted) { // will contain non-articles too
@@ -232,6 +233,7 @@ static inline void AlertDownloadError(NSError *err, NSString *url) {
 				if (didAddAny)
 					[NotifyEndpoint postFeed:f];
 			}
+		}
 		
 		if (needsNotification)
 			PostNotification(kNotificationArticlesUpdated, oid);

baRSS/Notifications/NotifyEndpoint.h

@@ -5,6 +5,7 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
+API_AVAILABLE(macos(10.14))
 @interface NotifyEndpoint : NSObject <UNUserNotificationCenterDelegate>
 + (void)activate;
 

baRSS/Notifications/NotifyEndpoint.m

@@ -18,6 +18,7 @@ static NSString* const kActionOpenOnly = @"OPEN_ONLY_DONT_MARK_READ";
 
 @implementation NotifyEndpoint
 
+API_AVAILABLE(macos(10.14))
 static NotifyEndpoint *singleton = nil;
 static NotificationType notifyType;
 

baRSS/Preferences/General Tab/SettingsGeneral.m

@@ -86,8 +86,10 @@
 - (void)changeNotificationType:(NSPopUpButton *)sender {
 	UserPrefsSet(Pref_notificationType, sender.selectedItem.representedObject);
 	self.view.notificationHelp.stringValue = [self notificationHelpString:UserPrefsNotificationType()];
+	if (@available(macOS 10.14, *)) {
 		[NotifyEndpoint activate];
 	}
+}
 
 /// Help string explaining the different notification settings (for the current configuration)
 - (NSString*)notificationHelpString:(NotificationType)typ {

baRSS/Status Bar Menu/BarStatusItem.m

@@ -77,8 +77,10 @@
 	NSInteger oldCount = _unreadCountTotal;
 	_unreadCountTotal = count > 0 ? (NSInteger)count : 0;
 	[self updateBarIcon];
+	if (@available(macOS 10.14, *)) {
 		[NotifyEndpoint setGlobalCount:_unreadCountTotal previousCount:oldCount];
 	}
+}
 
 /// Assign new value by adding @c count to total unread count (may be negative).
 - (void)setUnreadCountRelative:(NSInteger)count {
@@ -88,8 +90,10 @@
 		_unreadCountTotal = 0;
 	}
 	[self updateBarIcon];
+	if (@available(macOS 10.14, *)) {
 		[NotifyEndpoint setGlobalCount:_unreadCountTotal previousCount:oldCount];
 	}
+}
 
 /// Fetch new total unread count from core data and assign it as new value (dispatch async on main thread).
 - (void)asyncReloadUnreadCount {

baRSS/Status Bar Menu/NSMenu+Ext.m

@@ -206,8 +206,10 @@ typedef NS_ENUM(NSInteger, MenuItemTag) {
 	}
 	NSManagedObjectContext *moc = [StoreCoordinator createChildContext];
 	NSArray<FeedArticle*> *list = [StoreCoordinator articlesAtPath:path isFeed:isFeedMenu sorted:openLinks unread:markRead inContext:moc limit:limit];
-	[NotifyEndpoint dismiss:
-	 [StoreCoordinator updateArticles:list markRead:markRead andOpen:openLinks inContext:moc]];
+	NSArray<NSString *> *notificationIds = [StoreCoordinator updateArticles:list markRead:markRead andOpen:openLinks inContext:moc];
+	if (@available(macOS 10.14, *)) {
+		[NotifyEndpoint dismiss:notificationIds];
+	}
 }
 
 @end